@charset "utf-8";

/* ========================================
    CSS Variables - New Color Palette 2026
======================================== */
:root {
    --color-primary-dark: #1a1a1a;
    --color-primary-black: #0c0c0c;
    --color-primary-white: #ffffff;
    --color-accent-brown: #8B4513;
    --color-accent-light-brown: #dabe4c;
    --color-text-light: #f5f5f5;
    --color-text-dark: #4f4f4f;
    --color-text-blue: #295f98;
    --color-background-section: #f8f8f8;

    /* Font Sizes (16px = 1rem基準) */
    --font-size_8: 0.5rem;      /* 8px */
    --font-size_9: 0.5625rem;   /* 9px */
    --font-size_10: 0.625rem;   /* 10px */
    --font-size_11: 0.6875rem;  /* 11px */
    --font-size_12: 0.75rem;    /* 12px */
    --font-size_13: 0.8125rem;  /* 13px */
    --font-size_14: 0.875rem;   /* 14px */
    --font-size_15: 0.9375rem;  /* 15px */
    --font-size_16: 1rem;       /* 16px */
    --font-size_18: 1.125rem;   /* 18px */
    --font-size_19: 1.1875rem;  /* 19px */
    --font-size_20: 1.25rem;    /* 20px */
    --font-size_21: 1.3125rem;  /* 21px */
    --font-size_24: 1.5rem;     /* 24px */
    --font-size_25: 1.5625rem;  /* 25px */
    --font-size_28: 1.75rem;    /* 28px */
    --font-size_30: 1.875rem;   /* 30px */
    --font-size_32: 2rem;       /* 32px */
    --font-size_36: 2.25rem;    /* 36px */
    --font-size_40: 2.5rem;      /* 40px */
    --font-size_42: 2.625rem;   /* 42px */
    --font-size_48: 3rem;       /* 48px */
}

* {
    margin: 0;
    padding: 0;
    list-style: none;
    text-decoration: none;
    vertical-align: baseline;
    scroll-behavior: smooth;
}

html {
    overflow-x: hidden;
    width: 100%;
}

body {
    font-family: 游ゴシック, "Yu Gothic", メイリオ, "Meiryo UI", sans-serif;
    max-width: 2200px;
    width: 100%;
    overflow-x: hidden;
    background: #fff;
    color: #000;
    padding-top: 93px; /* ヘッダーの高さに合わせて調整（25px上 + 43pxコンテンツ + 25px下 = 93px） */
    /* Fixed header height adjustment */
}

/* $top = true; が設定されているページ（index.php）のみに背景色を適用 */
body.page-top {
    background: var(--color-primary-black);
}

/* bodyのpadding-topをレスポンシブ対応 */
@media (max-width: 1200px) {
    body {
        padding-top: 85px; /* ヘッダーの高さに合わせて調整 */
    }
}

@media (max-width: 1024px) {
    body {
        padding-top: 85px; /* ヘッダーの高さに合わせて調整 */
    }
}

@media (max-width: 850px) {
    body {
        padding-top: 63px; /* ヘッダーの高さに合わせて調整 */
    }
}

header,
.link_btn,
.c_event dl,
.footer_wrap,
.c_participation .c_participation_campany h3,
.c_participation .c_participation_campany .title_underbar span {
    /* font-family: 游明朝, YuMincho, "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", HG明朝E, "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif; */
}

img {
    border: 0px;
    max-width: 100%;
    vertical-align: bottom;
}


/* for modern brouser */

.cf:after {
    content: ".";
    display: block;
    clear: both;
    height: 0;
    visibility: hidden;
}


/* IE7,MacIE5 */

.cf {
    display: inline-block;
}


/* WinIE6 below, Exclude MacIE5 \*/

* html .cf {
    height: 1%;
}

.cf {
    display: block;
}


/*margin*/

.mgt5 {
    margin-top: 5px !important;
}

.mgt10 {
    margin-top: 10px !important;
}

.mgt20 {
    margin-top: 20px !important;
}

.mgt25 {
    margin-top: 25px !important;
}

.mgt30 {
    margin-top: 30px !important;
}

.mgt35 {
    margin-top: 35px !important;
}

.mgt40 {
    margin-top: 40px !important;
}

.mgt45 {
    margin-top: 45px !important;
}

.mgt50 {
    margin-top: 50px !important;
}

.mgt55 {
    margin-top: 55px !important;
}

.mgt60 {
    margin-top: 60px !important;
}

.mgt65 {
    margin-top: 65px !important;
}

.mgb0 {
    margin-bottom: 0 !important;
}

.mgb10 {
    margin-bottom: 10px !important;
}

.mgb20 {
    margin-bottom: 20px !important;
}

.mgb30 {
    margin-bottom: 30px !important;
}

.mgb40 {
    margin-bottom: 40px !important;
}

.mgb50 {
    margin-bottom: 50px !important;
}

.mgl0 {
    margin-left: 0px !important;
}

.mgl10 {
    margin-left: 10px !important;
}

.mgl15 {
    margin-left: 15px !important;
}

.mgl20 {
    margin-left: 20px !important;
}

.mgl30 {
    margin-left: 30px !important;
}

.mgl40 {
    margin-left: 40px !important;
}

.mgl50 {
    margin-left: 50px !important;
}

.mgr0 {
    margin-right: 0px !important;
}

.mgr10 {
    margin-right: 10px !important;
}

.mgr15 {
    margin-right: 15px !important;
}

.mgr20 {
    margin-right: 20px !important;
}

.mgr30 {
    margin-right: 30px !important;
}

.mgr40 {
    margin-right: 40px !important;
}

.mgr50 {
    margin-right: 50px !important;
}


/* For padding */

.pdt0 {
    padding-top: 0px !important;
}

.pdt5 {
    padding-top: 5px !important;
}

.pdt10 {
    padding-top: 10px !important;
}

.pdt15 {
    padding-top: 15px !important;
}

.pdt20 {
    padding-top: 20px !important;
}

.pdt25 {
    padding-top: 25px !important;
}

.pdt30 {
    padding-top: 30px !important;
}

.pdt35 {
    padding-top: 35px !important;
}

.pdb5 {
    padding-bottom: 5px !important;
}

.pdb10 {
    padding-bottom: 10px !important;
}

.pdb15 {
    padding-bottom: 15px !important;
}

.pdb20 {
    padding-bottom: 20px !important;
}

.pdb25 {
    padding-bottom: 25px !important;
}

.pdb30 {
    padding-bottom: 30px !important;
}

.pdl5 {
    padding-left: 5px !important;
}

.pdl10 {
    padding-left: 10px !important;
}

.flex {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.fo_white {
    color: #fff;
    text-shadow: 0 0 4px #000;
}


/* ---------------------------------------------------------
 common
----------------------------------------------------------*/

.c_wrap {
    max-width: 1200px;
    margin: auto;
    padding: 80px 40px;
}

a {
    color: #000;
    outline: none;
}

a:hover {
    color: var(--color-accent-brown);
}

a:hover {
    filter: alpha(opacity=80);
    opacity: 0.8;
}


/*a img:hover{
    filter:alpha(opacity=80);
    opacity:0.8;
}*/

.txt_link {
    text-decoration: underline;
}

.link_btn {
    padding: 15px 15px;
    /* margin-bottom: 15px; */
    display: block;
    font-size: 1.2rem;
    color: #fff;
}

a.link_btn.form_link {
    margin: 0 25px 10px;
    padding: 10px;
    text-align: center;
    /* background: #000; */
    font-size: 1.3rem;
    font-weight: bold;
}

/* a.link_btn {
    color: #fff;
} */

a.link_btn {
    display: inline-block;
    background: linear-gradient(to right, #afa68d 0%, #91711e 100%);
    color: var(--color-primary-white);
    text-align: center;
    /* margin: auto; */
    padding: 15px 40px;
    width: 300px;
    border-radius: 10px;
    text-decoration: none;
    font-size: var(--font-size_18);
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    position: relative;
    opacity: 1;
}

a.link_btn::after {
    content: '';
    width: 6px;
    height: 6px;
    border: 0px;
    border-top: solid 1px var(--color-primary-white);
    border-right: solid 1px var(--color-primary-white);
    -ms-transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
    position: absolute;
    top: 55%;
    right: 20px;
    margin-top: -5px;
}

a.link_btn:hover {
    background: linear-gradient(to right, #8B4513 0%, #6B3510 100%);
    transform: translateY(-2px);
    opacity: 0.8;
}

.link_btn.btn_red {
    background: #092d9e;
    max-width: 600px;
    width: 85%;
    margin: auto;
    text-align: center;
    font-family: 'Neutronic', 游明朝, YuMincho, "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", HG明朝E, "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;
    letter-spacing: 0.1em;
}

.link_btn.btn_blue {
    background: #092d9e;
    max-width: 600px;
    width: 85%;
    margin: auto;
    text-align: center;
    font-family: 'Neutronic', 游明朝, YuMincho, "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", HG明朝E, "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;
    letter-spacing: 0.1em;
}

a.link_btn.btn_lightblue {
    background: #1d7ca9;
    max-width: 600px;
    width: 85%;
    margin: auto;
    text-align: center;
    font-family: 'Neutronic', 游明朝, YuMincho, "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", HG明朝E, "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;
    letter-spacing: 0.1em;
}

.link_btn span {
    display: none;
    /* 既存のspan要素は非表示にして、::afterで統一 */
}

.btn_end {
    background: #a9a9a9 !important;
    pointer-events: none;
}

.btn_end span {
    display: none;
}

.btn2_area .link_btn {
    width: 300px;
    float: left;
    /* margin-right: 2%; */
    box-sizing: border-box;
}

.btn2_area .link_btn:last-child {
    margin-right: 0;
}

.btn2_area .link_btn span {
    margin: 0;
    margin-top: 0.5em;
}

.popup {
    overflow: hidden;
    outline: none;
    display: block;
}

.popup img {
    width: auto;
    height: auto;
}

.pay_system {
    max-width: 470px;
    width: 85%;
    margin: 10px auto 0;
    text-align: center;
}

.pay_system p {
    float: left;
    margin-top: 20px;
    margin-right: 2%;
    font-size: .8rem;
    color: #767676;
}

.pay_system img {
    float: left;
    width: 25%;
    height: 25%;
    margin: auto;
}

.comingsoon {
    text-align: center;
    font-size: 1.5rem;
    background: #e6e6e6;
    color: #767676;
    padding: 40px;
}

h2 {
    font-size: var(--font-size_48);
    text-align: left;
    color: var(--color-text-blue);
    font-weight: normal;
    /* margin-bottom: 80px; */
    font-family: 'Neutronic', sans-serif;
    letter-spacing: 0.1rem;
    margin-left: 10%;
}

h2 span {
    display: block;
    margin-top: 10px;
    font-size: var(--font-size_18);
    color: var(--color-text-blue);
    font-family: 游ゴシック, "Yu Gothic", メイリオ, "Meiryo UI", sans-serif;
}

h2 .year {
    display: inline;
    font-size: var(--font-size_28);
    margin-top: 0;
    color: var(--color-text-blue);
    font-family: 'Neutronic', sans-serif;
}

h3 {
    font-weight: normal;
    color: #092d9e;
    margin-bottom: 30px;
}

h4 {
    /* font-family: 'Neutronic', sans-serif; */
    letter-spacing: 0.05rem;
    margin-bottom: 10px;
}

@media screen and (max-width: 850px) {
    h2 {
        font-size: var(--font-size_32);
        margin-bottom: 40px;
        margin-left: 5%;
    }

    h2 .year {
        display: inline;
        font-size: var(--font-size_16);
        margin-top: 0;
        color: var(--color-text-blue);
        font-family: 'Neutronic', sans-serif;
    }
}

@media screen and (max-width: 480px) {
    a.link_btn {
        width: 200px;
        padding: 10px 40px;
        font-size: var(--font-size_14);
    }
}

/* .c_video,
.c_whatis,
.c_link_box,
.c_purpose, */
.c_council,
.c_sponsor,
/* .c_event,
.c_participation, */
.c_attendees,
.c_underpage,
/* .hfeed, */
#c_news,
#past_spo_cont {
    background: url(../images/top/spo_bg.jpg) center center;
    background-size: cover;
    background-attachment: fixed;
    position: relative;
    padding: 80px 0;
    /* margin-top: calc(1.74vw * 2 + 50px); */ /* 固定ヘッダーの高さ分のマージン（パディング上下 + コンテンツ高さ） */
}

/* セクション共通padding設定 */
@media (max-width: 850px) {
    #c_schedule,
    #past_spo_cont,
    .c_participation,
    #c_council,
    .c_sponsor,
    #c_media,
    #past_situation,
    .c_event {
        padding: 60px 0;
    }
}

@media (max-width: 480px) {
    #c_schedule,
    #past_spo_cont,
    .c_participation,
    #c_council,
    .c_sponsor,
    #c_media,
    #past_situation,
    .c_event {
        padding: 40px 0;
    }
}

/*----------- アンカーリンク時のスクロール位置調整 ------------*/
#c_whatis,
#c_schedule,
#past_spo_cont,
.c_participation,
#c_council,
.c_sponsor,
#c_media,
#past_situation,
.c_event,
#c_voice,
#c_pikup {
    scroll-margin-top: 80px; /* アンカーリンク時のスクロール位置調整（ヘッダー高さ分） */
}

@media (max-width: 850px) {
    #c_whatis,
    #c_schedule,
    #past_spo_cont,
    .c_participation,
    #c_council,
    .c_sponsor,
    #c_media,
    #past_situation,
    .c_event,
    #c_voice,
    #c_pikup {
        scroll-margin-top: 60px; /* アンカーリンク時のスクロール位置調整（ヘッダー高さ分） */
    }
}

@media (max-width: 480px) {
    #c_whatis,
    #c_schedule,
    #past_spo_cont,
    .c_participation,
    #c_council,
    .c_sponsor,
    #c_media,
    #past_situation,
    .c_event,
    #c_voice,
    #c_pikup {
        scroll-margin-top: 50px; /* アンカーリンク時のスクロール位置調整（ヘッダー高さ分） */
    }
}

/*----------- END / アンカーリンク時のスクロール位置調整 ------------*/

/*----------- 下層ページ ------------*/
.c_underpage.c_session .c_wrap,
.underpage.c_attendees .c_wrap,
.underpage#c_schedule .c_wrap {
    padding: 60px 20px 80px;
}


.c_underpage.c_session,
.underpage.c_attendees,
.underpage#c_schedule{
    margin-top: -40px;
}

.c_council,
/* .c_sponsor, */
.c_attendees,
.c_underpage {
    background: #f6f6f6;
    padding: 80px 0;
    /* margin-top: calc(1.74vw * 2 + 50px); */ /* 固定ヘッダーの高さ分のマージン（パディング上下 + コンテンツ高さ） */
}

@media (max-width: 850px) {
    .c_underpage.c_session .c_wrap,
    .underpage.c_attendees .c_wrap,
    .underpage#c_schedule .c_wrap {
        padding: 20px 20px 0;
    }
}

@media (max-width: 480px) {
    .c_underpage.c_session,
    .underpage.c_attendees,
    .underpage#c_schedule {
        padding: 40px 0 80px;
        border-radius: 0; /* 角丸を削除 */
    }

    .c_underpage.c_session .c_wrap,
    .underpage.c_attendees .c_wrap,
    .underpage#c_schedule .c_wrap {
        padding: 40px 20px 0;
    }
}

/*----------- END / 下層ページ ------------*/

/* #past_situation,
#c_attendees_data {
    background: url(../images/top/white_spiration.png);
} */

.date {
    font-size: 0.7rem;
    text-align: right;
    margin-top: 0;
    margin-bottom: 30px;
}

.tac {
    text-align: center;
}

.close_btn {
    text-align: center;
    margin-top: 50px;
}

.close_btn a {
    padding: 15px 20px;
    padding-left: 40px;
    background: url(../images/common/close_btn_ico.png) no-repeat 20px 50%;
    background-size: 18px;
    border: solid 2px #000;
    font-weight: bold;
}

.close_btn a:hover {
    color: #000;
}

/*.pagetop {
    position: fixed;
    bottom: 40px;
    right: 40px;
    display: none;
}*/


/*card_bottom*/

.card_bottom {
    position: fixed;
    bottom: 0;
    right: 0;
    z-index: 88;
    display: none;
}

.card_bottom li {
    float: left;
    width: 65px;
    margin-left: 1px;
}

.card_bottom li a {
    filter: alpha(opacity=80);
    opacity: 0.8;
}

.card_bottom li a:hover {
    filter: alpha(opacity=100);
    opacity: 1.0;
}

.sp {
    display: none;
}

@media (max-width: 480px) {
    h2 {
        font-size: 1.8rem;
        margin-bottom: 50px;
    }

    h2 span {
        margin-top: 10px;
        font-size: .7rem;
    }

    .link_btn {
        font-size: 1.1rem;
    }

    .btn2_area .link_btn {
        /* font-size: .9rem; */
        /* padding: 15px 10px 15px 5px; */
    }

    .pay_system p {
        float: none;
    }

    .pay_system img {
        float: none;
    }

    .card_bottom li {
        width: 45px;
    }

    .pc {
        display: none;
    }

    .sp {
        display: block;
    }

    .c_wrap {
        padding: 60px 20px;
    }
}

/* ========================================
   New Header Styles 2026
======================================== */
.new-header {
    background: var(--color-primary-black);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 0;
}

.header-container {
    /* max-width: 1400px; */
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 25px 50px; /* 絶対値に変更（mainv上の白い余白問題の解決のため） */
}

.header-logo img {
    height: auto;
    /* max-height: 100%; */
    width: 70%;
}

.header-nav {
    display: flex;
}

.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 40px;
    align-items: center;
}

.nav-list li a {
    color: var(--color-primary-white);
    text-decoration: none;
    font-size: var(--font-size_16); /* 16px */
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: color 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    line-height: 1.2;
    position: relative;
    text-align: center;
    min-width: fit-content;
}

/* 鍵アイコン + 英字テキストのまとまり（PC・モバイル共通） */
.nav-en-with-icon {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.nav-en-with-icon .nav-key-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.nav-list li a:has(.nav-key-icon) span:not(.nav-en-with-icon) {
    margin-left: 1.4em;
}

.nav-list li a span {
    font-size: var(--font-size_12); /* 12px */
    font-weight: 400;
    margin-top: 5px;
    opacity: 0.8;
}

.nav-list li a:hover {
    color: var(--color-accent-light-brown);
}

.nav-list li a.link_btn {
    /* background: linear-gradient(135deg, #b8860b 0%, #daa520 100%); */
    color: var(--color-primary-white);
    padding: 15px 25px 15px 20px;
    border-radius: 6px;
    width: auto;
    min-width: 95px;
    font-size: var(--font-size_13); /* 13px */
    font-weight: 600;
    font-family: 游ゴシック, "Yu Gothic", メイリオ, "Meiryo UI", sans-serif; /* pop.cssのa.link_btnのフォント設定を上書き */
    flex-direction: row;
    transition: all 0.3s ease;
    /* box-shadow: 0 2px 8px rgba(184, 134, 11, 0.3); */
}

/* .nav-list li a.link_btn:hover {
    background: linear-gradient(135deg, #daa520 0%, #ffd700 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(184, 134, 11, 0.4);
} */

.nav-list li a.link_btn::after {
    right: 12px;
}

.mobile-menu-toggle {
    display: none;
}

.hamburger {
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--color-primary-white);
    margin: 5px 0;
    transition: 0.3s;
}

.mobile-nav {
    display: none;
    background: var(--color-primary-black);
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    width: 100%;
    padding: 20px;
    box-sizing: border-box; /* パディングを含めた幅計算 */
    max-width: 100vw; /* ビューポート幅を超えないように */
    overflow-x: hidden; /* 横スクロールを防ぐ */
}

.mobile-nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.mobile-nav-list li {
    margin-bottom: 0;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.mobile-nav-list li a {
    color: var(--color-primary-white);
    text-decoration: none;
    font-size: var(--font-size_14); /* 14px */
    display: flex;
    flex-direction: column;
    align-items: center; /* 中央揃え */
    padding: 15px 20px; /* 左右の余白を追加 */
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: color 0.3s ease;
    position: relative;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.mobile-nav-list li a:has(.nav-key-icon) span {
    margin-top: 4px;
}

.mobile-nav-list li a span {
    font-size: var(--font-size_12); /* 12px */
    opacity: 0.7;
    margin-top: 4px;
    text-align: center; /* 中央揃え */
}

.mobile-nav-list li:has(a.link_btn) {
    display: flex;
    justify-content: center;
    margin-top: 15px;
}

.mobile-nav-list li a.link_btn {
    background: linear-gradient(to right, #afa68d 0%, #91711e 100%);
    padding: 12px 30px;
    border-radius: 6px;
    margin: 10px auto; /* 中央揃え */
    text-align: center;
    border-bottom: none;
    flex-direction: row;
    justify-content: center;
    width: auto;
    min-width: 200px;
    max-width: 80%; /* 幅を制限 */
    font-size: var(--font-size_14);
    font-family: 游ゴシック, "Yu Gothic", メイリオ, "Meiryo UI", sans-serif; /* pop.cssのa.link_btnのフォント設定を上書き */
    box-sizing: border-box;
}

/* ハンバーガーメニュー開閉時のスタイル */
.is-menuOpen .mobile-nav {
    display: block;
}

.is-menuOpen .hamburger span:nth-child(1) {
    transform: translateY(8px) rotate(-45deg);
}

.is-menuOpen .hamburger span:nth-child(2) {
    opacity: 0;
}

.is-menuOpen .hamburger span:nth-child(3) {
    transform: translateY(-8px) rotate(45deg);
}

.is-menuOpen {
    overflow: hidden;
}

/* レスポンシブ対応 */
@media (max-width: 1440px) {
    .nav-list {
        gap: 25px;
    }

    .nav-list li a {
        font-size: var(--font-size_14); /* 14px */
    }

    .nav-list li a span {
        font-size: var(--font-size_12); /* 12px */
        white-space: nowrap;
    }
}

@media (max-width: 1200px) {
    /* ナビゲーションリンク間のgap調整 */
    .nav-list {
        gap: 18px;
    }

    /* ロゴサイズの調整
    .header-logo img {
        width: 65%;
    } */

    /* ナビゲーションリンクのフォントサイズ調整 */
    .nav-list li a {
        font-size: var(--font-size_12); /* 12px */
    }

    .nav-list li a span {
        font-size: var(--font-size_10); /* 10px */
    }

    /* お申込みボタンの調整 */
    .nav-list li a.link_btn {
        padding: 12px 20px 12px 18px;
        min-width: 85px;
        font-size: var(--font-size_12); /* 12px */
    }

    /* ロゴとナビゲーションの間のスペース調整
    .header-logo {
        margin-right: 20px;
    } */

    /* ナビゲーションとボタンの間のスペース調整 */
    .header-nav {
        margin-right: 15px;
    }

    /* ロゴの位置調整 */
    .header-logo {
        /* flex-shrink: 0; */
    }
}

@media (max-width: 1024px) {
    .nav-list {
        gap: 12px;
    }

    .nav-list li a {
        font-size: var(--font-size_11); /* 11px */
    }

    .nav-list li a span {
        font-size: var(--font-size_8); /* 8px */
    }
}

@media (max-width: 950px) {
    .nav-list {
        gap: 8px;
    }

    .header-logo img {
        width: 80%;
    }
}

@media (850px < width <= 1024px){
    .nav-en-with-icon {
        gap: 3px;
    }
}


@media (max-width: 850px) {
    .header-logo img {
        width: 65%;
    }

    .header-nav {
        display: none;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .header-container {
        padding: 12px 20px;
    }

    .mobile-nav {
        left: 0;
        right: 0;
        width: 100%;
        max-width: 100vw;
        padding: 20px;
        box-sizing: border-box;
        overflow-x: hidden;
    }

    .mobile-nav-list {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }

    .mobile-nav-list li {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }

    .mobile-nav-list li a {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        padding-left: 20px;
        padding-right: 20px;
    }

    .mobile-nav-list li a.link_btn {
        max-width: 80%;
        margin-left: auto;
        margin-right: auto;
    }

    .nav-en-with-icon {
        margin-left: -20px;
    }

    .nav-list li a:has(.nav-key-icon) span:not(.nav-en-with-icon) {
        margin-left: 0;
    }
}

@media (max-width: 480px) {
    .header-logo img {
        width: 50%;
        vertical-align: middle;
    }

    .mobile-nav {
        padding: 15px;
    }

    .mobile-nav-list li a {
        padding: 12px 15px;
    }

    .mobile-nav-list li a.link_btn {
        max-width: 85%;
        padding: 10px 20px;
    }
}


/* ========================================
   New Footer Styles 2026
======================================== */
.new-footer {
    background: var(--color-primary-black);
    color: var(--color-primary-white);
    padding: 60px 0 0;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-main {
    margin-bottom: 20px;
}

.footer-logo {
    margin-bottom: 40px;
}

.footer-logo img {
    height: 30px;
    width: auto;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr 2fr;
    gap: 40px;
    flex: 1;
}

.footer-section h4 {
    color: var(--color-accent-light-brown);
    font-size: var(--font-size_18); /* 18px */
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-section dl {
    margin: 0;
    padding: 0;
}

.footer-section dl dt {
    color: var(--color-accent-light-brown);
    font-size: var(--font-size_18); /* 18px */
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-section dl dd {
    font-size: var(--font-size_14); /* 14px */
    margin-bottom: 20px;
    color: var(--color-text-light);
}

/* .footer-section dl dd.mailing_list_btn {
    float: left;
    clear: both;
    position: relative;
    display: inline-block;
    padding: 12px 24px;
    background: linear-gradient(to right, #838383 0%, #333333 100%);
    color: var(--color-primary-white);
    border-radius: 4px;
    margin-top: 10px;
    margin-bottom: 20px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-section dl dd.mailing_list_btn a {
    color: var(--color-primary-white);
    text-decoration: none;
    font-size: var(--font-size_12);
}

.footer-section dl dd.mailing_list_btn:hover {
    background: linear-gradient(to right, #999999 0%, #444444 100%);
    transform: translateY(-1px);
}

.footer-section dl dd.mailing_list_btn a:hover {
    color: var(--color-primary-white);
}

.footer-section dl dd.mailing_list_btn::after {
    display: none;
} */

.footer-section dl .social-links {
    margin-bottom: 20px;
}

.footer-section ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: var(--color-text-light);
    text-decoration: none;
    font-size: var(--font-size_14); /* 14px */
    transition: color 0.3s ease;
}

.footer-section ul:not(.footer-buttons) li a:hover {
    color: var(--color-accent-light-brown);
}

.social-links {
    margin-bottom: 20px;
}

.social-links img {
    width: 30px;
    height: 30px;
}

.footer-buttons {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-section ul.footer-buttons li {
    margin-bottom: 0;
}

.footer-btn {
    background: var(--color-accent-brown);
    color: var(--color-primary-white);
    padding: 10px 15px;
    text-decoration: none;
    font-size: var(--font-size_12); /* 12px */
    font-family: 游ゴシック, "Yu Gothic", メイリオ, "Meiryo UI", sans-serif; /* pop.cssのa.link_btnのフォント設定を上書き */
    border-radius: 4px;
    text-align: center;
    transition: background 0.3s ease;
}

.footer-btn:hover {
    background: var(--color-accent-light-brown);
}

/* フッターのlink_btnボタン専用スタイル */
.footer-buttons .link_btn {
    background: linear-gradient(to right, #838383 0%, #333333 100%);
    color: var(--color-primary-white);
    padding: 12px 24px;
    font-size: var(--font-size_12); /* 12px */
    font-family: 游ゴシック, "Yu Gothic", メイリオ, "Meiryo UI", sans-serif; /* pop.cssのa.link_btnのフォント設定を上書き */
    border-radius: 4px;
    display: block;
    width: auto;
    max-width: 250px;
    width: 60%;
    text-align: center;
    margin-bottom: 0;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: none;
}

.footer-buttons .link_btn:hover {
    background: linear-gradient(to right, #999999 0%, #444444 100%);
    color: var(--color-primary-white);
    transform: translateY(-1px);
}

.archive-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.archive-column a {
    display: block;
    color: var(--color-text-light);
    text-decoration: none;
    font-size: var(--font-size_12); /* 12px */
    margin-bottom: 8px;
    transition: color 0.3s ease;
    position: relative;
    padding-left: 20px;
}

.archive-column a::before {
    content: '';
    width: 6px;
    height: 6px;
    border: 0px;
    border-top: solid 1px var(--color-text-light);
    border-right: solid 1px var(--color-text-light);
    -ms-transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
    position: absolute;
    top: 55%;
    left: 0;
    margin-top: -5px;
}

.archive-column a:hover {
    color: var(--color-accent-light-brown);
}

.footer-notice {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    margin-bottom: 20px;
}

.footer-notice p {
    font-size: var(--font-size_12); /* 12px */
    color: var(--color-text-light);
    text-align: center;
}

.copy_txt {
    text-align: center;
    font-size: var(--font-size_12); /* 12px */
    color: var(--color-text-light);
    margin: 0;
    padding: 20px 0;
    /* border-top: 1px solid rgba(255, 255, 255, 0.1); */
}

/* Mobile Footer Styles */
@media (max-width: 850px) {
    .footer-main {
        flex-direction: column;
        gap: 30px;
    }

    .footer-logo {
        margin-bottom: 30px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .archive-links {
        grid-template-columns: 1fr;
    }

    .footer-buttons .link_btn {
        padding: 10px 20px;
        font-size: var(--font-size_13); /* 13px */
        max-width: 200px;
    }
}


/* ---------------------------------------------------------
 c_tanks
----------------------------------------------------------*/


/*画像*/

.c_tanks {
    /* background:url(../images/top/tanks-bg.jpg) no-repeat; */
    background: #000;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    font-size: 1rem;
    font-weight: 600;
    /* text-shadow: 0 0 4px #000; */
    color: #fff;
}


/* .c_tanks dt {
    font-size: 1.8rem;
    font-weight: bold;
    margin-bottom: 25px;
} */

.c_tanks span {
    display: block;
    text-align: right;
    /* margin: 20px 0; */
    font-size: .9rem;
}

.c_tanks .c_wrap {
    padding: 3vw;
}

@media (max-width: 850px) {
    .c_tanks .c_wrap {
        /* padding: 130px 20px 80px; */
    }

    .c_tanks {
        /* background-size: 150%; */
        background-attachment: scroll;
        font-size: 1rem;
        font-weight: 500;
    }

    .c_tanks dt {
        font-size: 1.5rem;
    }

    .c_attendees,
    .c_underpage {
        margin-top: calc(12px * 2 + 40px); /* モバイルヘッダーの高さ分のマージン */
    }
}

@media (max-width: 480px) {
    .c_tanks {
        /* background-size: 200%; */
    }

    .c_tanks dt {
        font-size: 1.3rem;
    }
}


/* ---------------------------------------------------------
 video
----------------------------------------------------------*/

.c_video .c_wrap {
    padding: 50px 20px 20px;
}

.video_area {
    width: 70%;
    text-align: center;
    margin: auto;
}

.video_area video {
    width: 100%;
}

.video_txt {
    background: #fff;
    padding: 10px;
    border: dashed 1px #bcb6ea;
    margin-top: 30px;
}

.video_txt dt {
    font-weight: 600;
    margin-bottom: 10px;
    background: url(../images/common/ico_balloon.png) no-repeat left 50%;
    background-size: 22px;
    padding-left: 30px;
}

.video_txt dd {
    font-size: 0.85rem;
}

@media (max-width: 850px) {
    .video_area {
        width: 80%;
    }
}

@media (max-width: 480px) {
    .video_area {
        width: 100%;
    }
}


/* ---------------------------------------------------------
 header
----------------------------------------------------------*/

header {
    background: #fff;
    color: #092d9e;
}

.h_top {
    border-bottom: solid 1px #93aff4;
    max-height: 60px;
    width: 100%;
    background: #c4d6fe;
}

.h_top .h_top-left {
    float: left;
    /*    width: 30%;*/
    width: 270px;
    background: #fff;
}

.h_top .h_logo {
    text-align: right;
    padding-left: 40px;
    margin-right: -35px;
}

.h_top .h_logo a img:hover {
    filter: alpha(opacity=100);
    opacity: 1;
}

.h_top .h_top-right {
    float: left;
    width: 70%;
    padding: 7px 10px 0px 40px;
    box-sizing: border-box;
}

.h_top .h_top-right .h_subtxt {
    float: left;
    font-size: .9rem;
}

.h_top .h_top-right .h_sns {
    float: right;
}

.h_top .h_top-right .h_sns li {
    float: right;
    width: 40px;
}

.h_bottom .gnav {
    width: 100%;
    margin: auto;
    background: rgba(255, 255, 255, 0.8);
}

.h_bottom .gnav li {
    font-size: 0.8rem;
    font-weight: 500;
    margin: 10px 0;
    float: left;
    width: calc(100% / 8);
    box-sizing: border-box;
    text-align: center;
    border-right: solid 1px #092d9e;
    margin: 20px 0;
}

.h_bottom .gnav li:last-child,
.h_bottom .gnav li:nth-child(8) {
    margin-right: 0;
    border: 0;
}

.h_bottom .gnav li a {
    color: #000;
}

.h_bottom .gnav li a:hover {
    color: #092d9e;
}

.h_bottom .gnav li a img {
    width: 15px;
    vertical-align: middle;
    margin-right: 5px;
}

.h_bottom .gnav li a span.ico {
    background: #092d9e;
    font-size: 0.7rem;
    padding: 3px;
    margin-right: 3px;
}

.h_bottom .h_sns_sp {
    display: none;
}

.fixed {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
}

.h_bottom .sp {
    display: none;
}


/*@media (max-width: 980px) {

    .h_bottom .gnav li{
        width: 16%;
    }

    .h_bottom .gnav li.gnav_text-long {
        width: 20%;
    }

}*/

@media (max-width: 950px) {
    .h_top .h_top-right {
        width: 60%;
        float: right;
    }

    .h_top .h_top-right .h_subtxt {
        float: left;
        font-size: 0.8rem;
    }

    .h_bottom .gnav li a img {
        margin-left: -20px;
    }
}

@media (max-width: 950px) {
    .h_top {
        position: fixed;
        z-index: 100;
    }

    .mainv {
        padding-top: 0;
    }

    .h_top .h_top-right .h_sns {
        display: none;
    }

    .h_bottom .gnav {
        padding-top: 56px;
        background: #c4d6fe;
    }

    .h_bottom .gnav li a {
        display: block;
    }

    .h_bottom .gnav li {
        font-size: 1rem;
        margin: 20px 0;
        float: none;
        width: auto;
        border-right: none;
    }

    /*    .h_bottom .gnav li.gnav_text-long {
        width: auto;
    }*/
    .h_bottom .h_sns_sp {
        display: block;
        width: 90px;
        margin: auto;
        margin-top: 30px;
    }

    .h_bottom .h_sns_sp li {
        float: left;
        width: 40px;
        margin-right: 10px;
    }

    .fixed {
        top: 56px;
    }
}

@media (max-width: 700px) {
    .h_top {
        border-bottom: solid 1px #fff;
        max-height: 43px;
    }

    .h_top .h_top-left {
        width: 200px;
    }

    .h_top .h_top-right {
        padding: 5px 10px 0px 40px;
    }

    .h_top .h_top-right .h_subtxt {
        font-size: .6rem;
        padding-top: 0;
    }

    .mainv {
        padding-top: 0;
    }
}

@media (max-width: 550px) {
    .h_top .h_top-right .h_subtxt {
        font-size: .6rem;
    }

    .h_top .h_top-right {
        width: auto;
        padding-top: 10px
    }

    .h_top .h_top-right .h_subtxt {
        display: none;
    }
}

@media (max-width: 480px) {
    .h_top .h_top-left {
        width: 180px;
    }

    .h_top .h_logo {
        padding-left: 10px;
    }

    .h_bottom .gnav {
        padding-top: 30px;
    }
}


/*ハンバーガーナビ
----------------------------------------------------------*/

@media (max-width: 950px) {

    .m-header_toggle {
        position: relative;
        display: table-cell;
        vertical-align: middle;
        z-index: 9999;
    }

    .m-header_toggle {
        display: block;
        margin-left: auto;
        text-align: right;
        margin-top: 10px;
    }

    .m-header_toggle a {
        margin-left: auto;
        display: block;
        position: relative;
        width: 28px;
        height: 20px;
    }

    .m-header_toggle span {
        display: inline-block;
        -webkit-transition: all .2s;
        transition: all .2s;
        position: absolute;
        left: 0;
        width: 100%;
        height: 4px;
        background-color: #092d9e;
        border-radius: 4px
    }

    .m-header_toggle span:nth-child(1) {
        top: 0;
    }

    .m-header_toggle span:nth-child(2) {
        top: 8px;
    }

    .m-header_toggle span:nth-child(3) {
        bottom: 0;
    }

    .h_bottom .sp {
        display: block;
    }

    .l-head_toggleMenu {
        height: 0;
        opacity: 0;
        visibility: hidden;
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        z-index: 2;
    }

    /* menupen */
    .is-menuOpen {
        overflow: hidden;
        height: 100%;
    }

    /*  .is-menuOpen .l-header{
    z-index:9999;
    position: relative;
  }*/
    .is-menuOpen .l-header_bg {
        display: block;
        width: 100%;
        height: 110%;
        position: fixed;
        top: 0;
        left: 0;
        background-color: #c4d6fe;
        z-index: 2;
    }

    .is-menuOpen .l-head_toggleMenu {
        height: auto;
        opacity: 1;
        visibility: visible;
        -webkit-transition: opacity 0.3s, visibility 0.3s;
        transition: opacity 0.3s, visibility 0.3s;
        top: 80px;
    }

    .is-menuOpen .m-header_toggle a span:nth-of-type(1) {
        -webkit-transform: translateY(8px) rotate(-45deg);
        transform: translateY(8px) rotate(-45deg);
    }

    .is-menuOpen .m-header_toggle a span:nth-of-type(2) {
        opacity: 0;
    }

    .is-menuOpen .m-header_toggle a span:nth-of-type(3) {
        -webkit-transform: translateY(-8px) rotate(45deg);
        transform: translateY(-8px) rotate(45deg);
    }
}

@media (max-width: 700px) {
    .m-header_toggle {
        margin-top: 5px;
    }
}

@media (max-width: 550px) {
    .m-header_toggle {
        margin-top: 0;
    }
}


/* ---------------------------------------------------------
 .mainv
----------------------------------------------------------*/
/*画像*/

.mainv {
    width: 100%;
    margin-top: 0;
    position: relative;
    padding-top: 0;
}

.mainv figure {
    margin: 0;
    padding: 0;
    width: 100%;
    display: block;
    line-height: 0;
}

.mainv figure img {
    width: 100%;
    aspect-ratio: 2 / 1;
    object-fit: cover;
    display: block;
}

.mainv_overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 40px;
    z-index: 1;
    padding-left: 8%;
    box-sizing: border-box;
}

.mainv_button {
    text-align: center;
}

.mainv_button .link_btn {
    width: 100%;
}

.mainv_pc {
    display: block;
}

.mainv_sp {
    display: none;
}

.mainv .sp_img {
    display: none;
}

.mainv img {
    width: 100%;
    aspect-ratio: 2 / 1;
    object-fit: cover;
}

.mainv .mainv_copy {
    width: 100%;
    max-width: 40%;
}

.mainv .mainv_copy img {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: unset;
}

.mainv_button {
    text-align: left;
    margin-left: 0;
    margin-left: 1.5%;
    /* width: 100%; */
    /* max-width: 40%; */
}

.mainv dt {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 25px;
}

@media (max-width: 850px) {
    .mainv {
        padding-top: 0;
        /*background-image:url(../images/top/mainv_bg_sp.jpg);*/
        background-size: 150%;
        background-attachment: scroll;
        font-size: 1rem;
        font-weight: 500;
    }

    .mainv_overlay {
        gap: 10px;
        padding-left: 5%;
    }

    .mainv .mainv_copy {
        max-width: 50%;
    }

    .mainv_button {
        margin-left: 1%;
        /* max-width: 50%; */
        width: 40%;
    }

    .mainv_button .link_btn {
        width: 50%;
        /* max-width: 280px; */
        font-size: var(--font-size_12);
        padding: 8px 25px 8px 15px;
    }

    .mainv_pc {
        display: none;
    }

    .mainv_sp {
        display: block;
    }

    .mainv dt {
        font-size: 1.5rem;
    }
}

@media (max-width: 600px) {
    .mainv .pc_img {
        display: none;
    }

    .mainv .sp_img {
        display: block;
    }


    .mainv .sp_img img {
        width: 100%;
        aspect-ratio: inherit;
        object-fit: inherit;
    }

    /* mainv_buttonの位置調整（600px以下） */
    .mainv_overlay {
        justify-content: flex-start;
        padding-bottom:
    }

    .mainv_button {
        position: absolute;
        bottom: clamp(30px, 8%, 55px);
        left: 50%;
        transform: translateX(-50%);
        width: auto;
        margin: 0;
    }

    .mainv_button .link_btn {
        padding: 5px 35px 5px 25px;
        font-size: var(--font-size_14); /* 14px、#c_schedule .more_btnと同じ */
        border-radius: 8px;
        width: fit-content;
    }
}

@media (max-width: 480px) {
    .mainv {
        padding-top: 0;
        background-size: 200%;
    }

    .mainv_overlay {
        gap: 5px;
        padding-left: 5%;
    }

    .mainv .mainv_copy {
        max-width: 50%;
    }

    .mainv_button {
        bottom: clamp(25px, 9%, 45px);
    }

    .mainv_button .link_btn {
        padding: 5px 30px 5px 20px;
        font-size: var(--font-size_13);
    }

    .mainv_button .link_btn::after {
        width: 4px;
        height: 4px;
        right: 10px;
        margin-top: -3px;
    }

    .mainv dt {
        font-size: 1.3rem;
    }
}


.fix-mainv {
    position: relative;
    background: var(--color-primary-black);
    background-image: url(../images/top/mainv01.jpg);
    background-size: cover;
    background-position: center;
    min-height: 100vh;
}

.fix-mainv .mainv-ttl,
.fix-mainv .mainv-date {
    position: absolute;
    z-index: 1;
}

.fix-mainv .mainv-ttl img,
.fix-mainv .mainv-date img {
    width: 100%;
}

.fix-mainv .mainv-ttl {
    left: 30px;
    top: 30px;
    width: 1000px;
    max-width: 58%;
}

.fix-mainv .mainv-date {
    right: 0;
    bottom: 0;
    width: 1000px;
    max-width: 45%;
}


@media (max-width: 950px) {
    .fix-mainv .mainv-ttl {
        top: 80px;
    }
}

@media (max-width: 700px) {

    .fix-mainv .mainv-ttl,
    .fix-mainv .mainv-date {
        max-width: 60%;
    }

    .fix-mainv .mainv-ttl {
        top: 50px;
        left: 10px;
        max-width: 80%;
    }
}

/* ----- メインビジュアルスライダー -----  */
.slick-dotted.slick-slider {
    margin-bottom: 0 !important;
}

.slick-dots {
    /*display: none!important;*/
    display: block;
}

/* 前へボタンの位置調整例 */
.mainv .slick-prev {
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 100;
}

/* 次へボタンの位置調整例 */
.mainv .slick-next {
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 100;
}

.mainv .slick-prev::before,
.mainv .slick-next::before {
    font-size: var(--font-size_25); /* 25px */
    opacity: .65;
}

@media screen and (max-width: 850px) {

    .mainv .slick-prev,
    .mainv .slick-next {
        top: 60%;
    }
}

/* ---------------------------------------------------------
 .c_whatis
----------------------------------------------------------*/

.c_whatis {
    background: url(../images/top/about_bg.webp) center center;
    background-size: cover;
    background-attachment: fixed;
    position: relative;
    padding: 80px 0 0;
}

/*  {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(139, 69, 19, 0.7);
    z-index: 1;
} */

.c_whatis .c_wrap {
    position: relative;
    z-index: 2;
    /* padding: 80px 20px;
    margin-bottom: 60px; */
}

.c_whatis h3.point_ttl {
    background: url(../images/top/about_ttl_01.webp) no-repeat left center;
    background-size: contain;
    color: var(--color-primary-white);
    font-size: var(--font-size_28);
    font-weight: 600;
    padding: 1.39vw 0 1.39vw 10%; /* 1440px基準: 20px 0 20px 10% */
    min-height: 60px;
    display: flex;
    align-items: baseline;
    margin-bottom: 0;
}

.c_whatis h3.point_ttl span {
    font-size: var(--font-size_36);
}

.c_whatis h3.target_ttl {
    background: url(../images/top/about_ttl_02.webp) no-repeat left center;
    background-size: contain;
    color: var(--color-primary-white);
    font-size: var(--font-size_28);
    font-weight: 600;
    padding: 1.39vw 0 1.39vw 10%; /* 1440px基準: 20px 0 20px 10% */
    min-height: 60px;
    display: flex;
    align-items: center;
    margin-bottom: 0;
}

/*----------- .points-list ------------*/

.points-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    list-style: none;
    margin: 0 auto;
    padding: 0;
    counter-reset: point-counter;
    max-width: 1000px; /* デスクトップ時の余白調整 */
}

.point-item {
    /* background: rgba(0, 0, 0, 0.6); */
    padding-top: 40px;
    /* border-radius: 8px; */
    position: relative;
    counter-increment: point-counter;
}

.point-item::before {
    content: "";
    position: absolute;
    top: 20px;
    left: 0;
    width: 200px;
    height: 60px;
    background-repeat: no-repeat;
    background-position: left center;
    background-size: contain;
}

.point-item:nth-child(1)::before {
    background-image: url(../images/top/point_list_01.webp);
}

.point-item:nth-child(2)::before {
    background-image: url(../images/top/point_list_02.webp);
}

.point-item:nth-child(3)::before {
    background-image: url(../images/top/point_list_03.webp);
}

.point-item::after {
    display: none;
}

.point-item h4 {
    color: var(--color-accent-light-brown);
    font-size: var(--font-size_18); /* 18px */
    font-weight: 600;
    margin: 60px 0 20px 0;
    line-height: 1.8;
}

.point-item p {
    color: var(--color-text-light);
    font-size: var(--font-size_14); /* 14px */
    line-height: 1.8;
    margin: 0;
}

/*----------- 対象となる方のスタイル ------------*/
.c_whatis .c_wrap .c_whatis_target {
    max-width: 1000px; /* デスクトップ時の余白調整 */
    margin: 0 auto;
}

.c_whatis .c_wrap .c_whatis_target ul {
    list-style: circle;
    padding: 0;
    width: 100%;
    display: block;
    box-sizing: border-box;
    /* max-width: calc(100% - 30px); */
    /* margin-left: 30px; */
}

.c_whatis .c_wrap .c_whatis_target ul li {
    color: var(--color-primary-white);
    font-size: var(--font-size_18); /* 16px */
    line-height: 1.8;
    margin-bottom: 10px;
    padding-left: 0;
    /* position: relative; */
    float: none;
    display: block;
    width: 100%;
    padding-left: 0.8rem;
    text-indent: -0.8rem;
}

/* .c_whatis .c_wrap .c_whatis_target ul li::before {
    content: "・";
    color: var(--color-primary-white);
    font-size: var(--font-size_16);
    position: absolute;
    left: 0;
    top: 0;
} */

/* .c_whatis .c_wrap:last-child .c_whatis_target ul li::before {
    content: "•";
    color: var(--color-primary-white);
    font-size: var(--font-size_20);
    position: absolute;
    left: 0;
    top: 0;
} */

@media (max-width: 850px) {
    .c_whatis {
        padding: 40px 0 0;
    }

    .c_whatis .c_wrap {
        padding: 30px 20px 20px;
        margin-bottom: 0;
    }

    .c_whatis h3.point_ttl,
    .c_whatis h3.target_ttl {
        font-size: var(--font-size_18); /* 18px */
        padding: 1.95vw 0 1.95vw 5.21vw; /* 768px基準: 15px 0 15px 40px */
        /* margin-bottom: 40px; */
        min-height: 40px;
        background-size: auto 80%;
    }

    .c_whatis h3.point_ttl span {
        font-size: var(--font-size_24);
    }

    .points-list {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .point-item {
        padding: 30px 20px;
    }

    .point-item::before {
        width: 150px;
        height: 45px;
        top: 15px;
        left: 20px;
    }

    .point-item h4 {
        font-size: var(--font-size_16); /* 16px */
        margin: 45px 0 15px 0;
    }

    .point-item p {
        font-size: var(--font-size_13); /* 13px */
    }

    .c_whatis .c_wrap:last-child .c_whatis_points ul li {
        font-size: var(--font-size_14); /* 14px */
        margin-bottom: 15px;
        padding-left: 15px;
    }

    .c_whatis .c_wrap .c_whatis_target ul {
        margin-left: 30px;
        box-sizing: border-box;
        max-width: calc(100% - 30px);
        padding: 10px 0 10px 0;
    }

    .c_whatis .c_wrap .c_whatis_target ul li {
        font-size: var(--font-size_14); /* 14px */
        margin-bottom: 15px;
        padding-left: 0;
        text-align: left;
    }

    .c_whatis .c_wrap .c_whatis_target ul li::before {
        font-size: var(--font-size_14); /* 14px */
    }
}

.c_whatis .c_whatis_txtarea .left_box {
    width: 50%;
    margin: 0 5%;
    float: left;
}

.c_whatis .c_whatis_txtarea .left_box .read_txt span {
    font-weight: 600;
    padding: 0 3px;
}

.c_whatis .c_whatis_txtarea .right_box {
    width: 35%;
    float: left;
}

.c_whatis .c_whatis_txtarea p {
    margin-bottom: 20px;
    line-height: 200%;
}

.c_whatis .c_whatis_txtarea p.strong_txt {
    font-size: 2rem;
    line-height: normal;
    padding-bottom: 5px;
    border-bottom: solid 1px #092d9e;
    font-family: 'Neutronic', sans-serif;
    color: #092d9e;
    letter-spacing: 0.2rem;
    display: flex;
    border-bottom: 2px solid;
}

.c_whatis .c_whatis_txtarea h2.strong_txt {
    display: flex;
    border-bottom: 2px solid var(--color-primary-white);
    color: var(--color-primary-white);
}

.c_whatis .c_whatis_txtarea p.strong_txt span {
    display: block;
    font-size: .8rem;
    color: var(--color-text-light);
    margin: 5px 0;
}

.c_whatis .c_whatis_txtarea h2.strong_txt span {
    margin-left: 10px;
    color: var(--color-text-light);
}

.c_whatis .c_whatis_txt {
    color: var(--color-primary-white);
}

.c_whatis .c_whatis_txt h3 {
    color: var(--color-primary-white);
}

.c_whatis .c_whatis_txtarea p.strong_txt_child {
    color: var(--color-primary-white);
}

.c_whatis .c_whatis_txtarea p.strong_txt_child {
    font-size: 1rem;
    margin-bottom: 10px;
    font-weight: 500;
}

.c_whatis .c_whatis_txt {
    margin-bottom: 40px;
}

.c_whatis .c_whatis_txt h3 {
    margin-bottom: 10px;
    font-weight: bold;
}


.c_whatis ul li {
    /* width: 50%; */
    float: left;
    /* margin-bottom: 2%; */
}

.c_whatis ul li.bnr-right {
    text-align: right;
}

/* @media screen and (max-width: 1060px) {
    .c_whatis ul li {
        width: 49%;
    }

    .c_whatis ul li.bnr-right {
        margin-left: 2%;
    }
} */

@media screen and (max-width: 850px) {
    .c_whatis .c_whatis_txtarea .left_box {
        width: auto;
        margin-right: 0;
        float: none;
    }

    .c_whatis .c_whatis_txtarea .right_box {
        width: 50%;
        float: none;
        margin: auto;
    }

    .c_whatis ul li {
        width: auto;
        float: none;
        text-align: left;
    }

    .c_whatis ul li.bnr-right {
        text-align: center;
        margin-left: 0;
    }
}

@media screen and (max-width: 600px) {
    .c_whatis {
        /* padding-top: 0; */
    }

    .c_whatis .c_whatis_txtarea {
        padding-top: 0;
    }

    .c_whatis .c_whatis_txtarea h2.strong_txt {
        margin-bottom: 40px;
    }
}


@media screen and (max-width: 480px) {
    .c_whatis {
        padding: 40px 0;
    }

    .c_whatis .c_whatis_txtarea .right_box {
        width: 80%;
    }

    .c_whatis .c_whatis_txtarea p.strong_txt {
        font-size: 1.8rem;
        text-align: center;
    }

    .c_whatis .c_whatis_txtarea p.strong_txt span {
        font-size: .7rem;
    }

    .c_whatis .c_wrap {
        padding: 10px;
    }

    .c_whatis h3.point_ttl,
    .c_whatis h3.target_ttl {
        background-size: auto 65%;
        background-position: left center; /* 背景画像を左中央に配置 */
        font-size: var(--font-size_14);
        padding: 4.67vw 0 1.04vw 6.25vw; /* 480px基準: 上20px 下5px 左30px（背景画像の上下中央にテキストを配置） */
        align-items: baseline; /* テキストは下揃えのまま */
    }

    .c_whatis h3.point_ttl {
        padding: 3.87vw 0 1.04vw 6.25vw;
    }

    .c_whatis h3.point_ttl span {
        font-size: var(--font-size_16);
    }

    .c_whatis .c_wrap .c_whatis_target ul {
        margin-left: 20px;
        padding-bottom: 0;
    }

    .point-item {
        padding: 20px 15px;
    }

    .c_whatis .c_wrap .c_whatis_target ul li:last-child {
        margin-bottom: 0;
    }
}



/* ---------------------------------------------------------
 .c_purpose
----------------------------------------------------------*/

.c_purpose .c_wrap {
    padding: 30px 20px 80px;
}

.c_purpose h2 {
    margin-bottom: 30px;
}

.c_purpose h3 {
    border-left: solid 5px #092d9e;
    padding-left: 20px;
    font-weight: bold;
    font-family: 'Neutronic', sans-serif;
    letter-spacing: 0.2rem;
    font-size: 1.8rem;
    margin-bottom: 5px;
}

.c_purpose h3 span {
    display: block;
    font-size: .8rem;
    color: #767676;
    margin-top: 10px;
}

.c_purpose .read_txt {
    margin-bottom: 30px;
}

@media screen and (max-width: 480px) {
    .c_purpose h3 {
        border-left: solid 3px #092d9e;
        font-size: 1.5rem;
    }

    .c_purpose .c_wrap {
        padding-bottom: 0 !important;
        margin-bottom: 30px;
    }

    .c_purpose .c_wrap.banner_wrap {
        padding-top: 0;
        padding-bottom: 20px;
    }
}


/* ---------------------------------------------------------
.c_council
----------------------------------------------------------*/


/*.c_council {
    background: url(../images/top/cou-bg.jpg);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
}*/


/*.c_council:before{
    content:"";
    display:block;
    position:fixed;
    top:0;
    z-index:-1;
    width:100%;
    height:100vh;
    background:url(../images/top/cou-bg.jpg) center no-repeat;
    background-size:cover;
}*/

.c_council h2,
.c_council h2 span {
    color: var(--color-primary-white);
}

.c_council ul {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px 4%;
}

.c_council ul li {
    /* width: 14%; */
    /* margin: 0 3%; */
    margin-top: 10px;
    line-height: 95%;
    text-align: center;
    margin-bottom: 10px;
    position: relative;
}

.c_council ul li figure {
    position: relative;
    display: inline-block;
}

.c_council ul li img {
    /* border-radius: 400px; */
    width: auto;
    height: auto;
}

/*----------- popup用三角形ボタン ------------*/
.c_council ul li figure::after {
    content: '+';
    position: absolute;
    bottom: 2px;
    right: 2px;
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, #afa68d 0%, #91711e 100%);
    clip-path: polygon(100% 0%, 0% 100%, 100% 100%);
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    padding: 5px;
    font-size: var(--font-size_14);
    font-weight: bold;
    color: var(--color-primary-white);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
    line-height: 1;
    transform: translate(2px, 2px);
}

.c_council ul li figure:hover::after {
    background: linear-gradient(135deg, #c4bb9e 0%, #a8832a 100%);
    transform: scale(1.05);
}

/*----------- END / popup用三角形ボタン ------------*/

.c_council ul li dl {
    color: var(--color-primary-white);
}

.c_council ul li dl dt {
    margin: 15px 0 10px;
    font-weight: bold;
}

.c_council ul li dl dd {
    font-size: .75rem;
    margin-bottom: 7px;
    font-weight: 500;
}

.c_council ul li dl dd.type {
    display: none;
}

.c_council ul li dl dd.position {
    font-size: 0.7rem;
    margin-bottom: 0;
}

.c_council ul li a.eight_btn {
    display: none;
}

@media screen and (max-width: 850px) {

    /*    .c_council {
        background-attachment: scroll;
        background: url(../images/top/cou-bg.jpg);
        background-size: cover;
        background-position: center;
    }*/
    .c_council ul {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
    .c_council ul li {
        /* width: 43%; */
        margin-bottom: 10px;
    }
}

@media screen and (max-width: 480px) {
    .c_council ul {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}


/* ---------------------------------------------------------
.c_sponsor
----------------------------------------------------------*/

.c_sponsor {
    background: url(../images/top/spo_bg.jpg) center center;
    background-size: cover;
    background-attachment: fixed;
    position: relative;
    /* padding: 80px 0 0; *//* 1206行目以下で設定 */
}

/* .c_sponsor:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    z-index: 1;
} */

.c_sponsor .c_wrap {
    position: relative;
    z-index: 2;
}

.c_sponsor h3,
h3.past_spo_title {
    color: var(--color-text-dark);
    text-align: center;
    border-bottom: solid 1px var(--color-text-dark);
    border-top: solid 1px var(--color-text-dark);
    padding: 10px 0;
    margin-bottom: 50px;
    font-size: 1.3rem;
    font-weight: 600;
}

.c_sponsor h3 {
    color: var(--color-text-blue);
    border: none;
    position: relative;
    padding: 20px 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.c_sponsor h3::before,
.c_sponsor h3::after {
    content: "";
    flex: 1;
    height: 1px;
    background: #b5c5d5;
}

.c_sponsor h3::before {
    margin-right: 20px;
}

.c_sponsor h3::after {
    margin-left: 20px;
}

/*----------- .過去参加企業 ------------*/
/* #past_spo_cont:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    z-index: 1;
} */

#past_spo_cont .past_spo_cont {
    position: relative;
    z-index: 2;
}

#past_spo_cont .past_spo_cont {
    color: var(--color-text-dark);
}

#past_spo_cont .past_spo_cont.c_wrap{
    padding-bottom:0;
}

.past-spo-toggle {
    display: none;
}

.past_spo {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 20px;
}

.past_spo li {
    color: var(--color-text-dark);
    font-size: var(--font-size_14); /* 14px */
    line-height: 1.6;
    padding: 8px 0;
    transition: opacity 0.3s ease;
    flex-basis: calc(25% - 15px); /* 4カラム（PC） */
    text-align: left;
}

.past_spo li:hover {
    color: unset;
}

/* 初期状態：PC（4カラム）で37個目以降を非表示 */
.past_spo li:nth-child(n+37) {
    display: none;
}

/* moreボタンが押された時に全て表示 */
.past-spo-toggle:checked~.past_spo li {
    display: block;
}

.past_spo_annotations {
    text-align: center;
    margin: 30px 0 20px;
}

.past_spo_annotation {
    color: var(--color-text-dark);
    font-size: var(--font-size_12); /* 12px */
    margin: 5px 0;
    opacity: 0.7;
    display: none; /* 初期状態で非表示 */
}

/*----------- END /.過去参加企業 ------------*/

/*----------- .more_btn ------------*/
.more_btn {
    display: inline-block;
    /* background: var(--color-primary-white); */
    color: var(--color-text-dark);
    border: 1px solid var(--color-text-dark);
    padding: 5px 35px 5px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-size: var(--font-size_14); /* 14px */
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin: 0 auto;
    text-align: center;
    display: block;
    width: fit-content;
    position: relative;
}

.more_btn:hover {
    /* background: var(--color-primary-white); */
    transform: translateY(-2px);
}

.more_btn::after {
    content: '';
    width: 6px;
    height: 6px;
    border: 0px;
    border-bottom: solid 1px var(--color-text-dark);
    border-right: solid 1px var(--color-text-dark);
    -ms-transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
    position: absolute;
    top: 55%;
    right: 12px;
    margin-top: -5px;
}

/* moreボタンのテキスト切り替え */
.more_btn .close-text {
    display: none;
}

.past-spo-toggle:checked~.past_spo_annotations .more_btn .more-text {
    display: none;
}

.past-spo-toggle:checked~.past_spo_annotations .more_btn .close-text {
    display: inline;
}

/* チェック時（close-text表示時）は矢印を上向きに */
.past-spo-toggle:checked~.past_spo_annotations .more_btn::after {
    border-top: solid 1px var(--color-text-dark);
    border-right: solid 1px var(--color-text-dark);
    border-bottom: 0px;
    -ms-transform: rotate(-45deg);
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
}

/* moreボタンが押された時にannotationを表示 */
.past-spo-toggle:checked~.past_spo_annotations .past_spo_annotation {
    display: block;
}

/*----------- END /.more_btn ------------*/

/* モバイル対応 */
@media (max-width: 850px) {
    .c_sponsor h3 {
        margin-bottom: 20px;
    }

    #past_spo_cont .c_wrap {
        padding-top: 0;
    }

    .past_spo {
        gap: 15px;
    }

    .past_spo li {
        flex-basis: calc(33.333% - 10px); /* 3カラム（850px以下） */
        font-size: var(--font-size_13); /* 13px */
        padding: 6px 0;
    }

    /* 初期状態：850px以下（3カラム）で28個目以降を非表示 */
    .past_spo li:nth-child(n+37) {
        display: block; /* PC用の非表示ルールを上書き */
    }

    .past_spo li:nth-child(n+28) {
        display: none; /* 3カラム用の非表示ルール */
    }

    .more_btn {
        padding: 5px 25px 5px 20px;
        font-size: var(--font-size_13); /* 13px */
    }
}

@media (max-width: 480px) {
    #past_spo_cont .c_wrap {
        margin-top: -20px;
    }

    .past_spo {
        gap: 0;
        justify-content: center; /* 中央寄せ */
    }

    .past_spo li {
        flex-basis: auto; /* コンテンツ幅に応じて自然に並ぶ */
        width: auto;
        font-size: var(--font-size_11); /* 11px */
        padding: 5px 0;
    }

    /* 区切り線を追加 */
    .past_spo_cont .past_spo li::after {
        content: '／';
        font-weight: 700;
        margin: 0 5px;
        color: #ccc;
    }

    .past_spo_cont .past_spo li:last-of-type::after {
        display: none;
    }

    /* 初期状態：480px以下で19個目以降を非表示 */
    .past_spo li:nth-child(n+28) {
        display: block; /* 850px以下用の非表示ルールを上書き */
    }

    .past_spo li:nth-child(n+39) {
        display: none; /* 19個目以降を非表示 */
    }
}

#past_spo_cont .past_spo_annotation {
    color: var(--color-primary-dark);
    display: none;
}

.c_sponsor ul,
.past_spo_cont ul {
    margin-bottom: 30px;
    text-align: center;
}

.c_sponsor ul li

/* ,
.past_spo_cont ul li */
    {
    margin: 0 1%;
    margin-bottom: 20px;
    display: inline-block;
    vertical-align: top;
}

.c_sponsor .agenda_partner ul li,
.c_sponsor .gold_spo ul li {
    width: 30%;
}

.c_sponsor .nomal_spo ul li {
    width: 22%;
    min-height: 7rem;
}

.c_sponsor ul li p,
.past_spo_cont ul li p {
    margin-top: 10px;
    font-size: 0.8rem;
}

.c_sponsor .partner ul li {
    width: 22%;
}

.c_sponsor .spo_list li,
.past_spo_cont .spo_list li {
    line-height: 1.5rem;
    white-space: nowrap;
    /* font-weight: 700; */
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -khtml-user-select: none;
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    display: inline-block;
    margin-right: 0;
    margin-left: 0;
    font-size: 1rem;
}

h3.past_spo_title {
    margin-bottom: 0;
}

.past_spo_annotation {
    text-align: end;
    font-size: .8rem;
    margin-top: 5px;
}

.past_spo_annotation:last-child {
    margin-bottom: 20px;
}

/* .past_spo_cont .spo_list li::after {
    content: '／';
    font-weight: 700;
    margin: 0 5px;
    color: #ccc;
} */

.past_spo_cont .spo_list li:last-of-type::after {
    display: none;
}

.past_spo_cont .past_spo h4 {
    font-size: 1.5rem;
    color: #092d9e;
    position: relative;
    display: inline-block;
    padding: 0 55px;
    /* margin: 0 6px; */
    margin-bottom: 15px;
}

.past_spo_cont .past_spo h4:before,
.past_spo_cont .past_spo h4:after {
    content: '';
    position: absolute;
    top: 50%;
    display: inline-block;
    width: 50px;
    height: 1px;
    background-color: #092d9e;
}

.past_spo_cont .past_spo h4:before {
    left: -10px;
}

.past_spo_cont .past_spo h4:after {
    right: -10px;
}

@media screen and (max-width: 850px) {
    .c_sponsor .c_wrap {
        padding-top: 0;
        padding-bottom: 0;
    }

    .c_sponsor h2 {
        /* font-size: 2rem; */
        /* margin-bottom: 40px; */
    }

    .c_sponsor h2 span {
        font-size: 0.9rem;
    }

    .c_sponsor ul {
        margin-bottom: 30px;
    }

    .c_sponsor .partner ul {
        margin-bottom: 0;
    }

    .c_sponsor .agenda_partner ul li {
        width: 40%;
    }

    .c_sponsor .gold_spo ul li {
        width: 35%;
    }

    .c_sponsor .nomal_spo ul li,
    .c_sponsor .partner ul li {
        width: 30%;
        min-height: 65px;
    }

    .c_sponsor ul li p,
    .past_spo_cont ul li p {
        margin-top: 10px;
    }
}

@media screen and (max-width: 480px) {
    .c_sponsor h2 {
        font-size: 1.8rem;
        margin-bottom: 30px;
    }

    .c_sponsor h2 span {
        font-size: 0.8rem;
    }

    .c_sponsor .agenda_partner ul li,
    .past_spo_cont .gold_spo ul li {
        width: 100%;
    }

    .c_sponsor .gold_spo ul li {
        width: 75%;
    }

    .c_sponsor .nomal_spo ul li,
    .c_sponsor .nomal_par ul li,
    .c_sponsor .partner ul li,
    .past_spo_cont .partner ul li {
        width: 47%;
    }

    .c_sponsor ul li p,
    .past_spo_cont ul li p {
        margin-top: 5px;
    }

    .c_sponsor .spo_list li,
    .past_spo_cont .spo_list li {
        line-height: 1.2;
        font-size: .9rem;
        margin-bottom: 10px;
        white-space: break-spaces;
    }

    .past_spo_cont .past_spo h4 {
        font-size: 1.3rem;
    }
}


/* ---------------------------------------------------------
 .c_schedule
----------------------------------------------------------*/


/*
.c_schedule{
    background: url(../images/top/sche-bg.jpg);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
}
.c_schedule:before{
    content:"";
    display:block;
    position:fixed;
    top:0;
    z-index:-2;
    width:100%;
    height:100vh;
    background:url(../images/top/sche-bg.jpg) center no-repeat;
    background-size:cover;
}
*/


/* #c_schedule内の.c_wrapはoverflow: visibleにして、.program_item_fullwidthがはみ出しても切れないように */
#c_schedule .c_wrap {
    overflow: visible;
}

.c_schedule h2,
.c_schedule h2 span {
    color: var(--color-primary-white);
}

.c_schedule h2 {
    padding-top: 0;
}

.c_schedule p.program_notice {
    color: var(--color-primary-white);
    font-size: var(--font-size_14);
    line-height: 1.6;
    margin-left: 10%;
    margin-top: 15px;
    font-family: 游ゴシック, "Yu Gothic", メイリオ, "Meiryo UI", sans-serif;
}

.c_schedule .schedule_tab_X {
    overflow: hidden;
    display: flex;
    justify-content: space-evenly;
    margin-bottom: 20px;
}

.c_schedule .schedule_tab_X li {
    color: #fff;
    background: #092d9e;
    /*    background: #ea9fb0; */
    padding: 10px 0;
    /*    border-right: solid 1px #f1b7c2;  */
    /*    float: left; */
    width: 48%;
    box-sizing: border-box;
    text-align: center;
    cursor: pointer;
    font-family: 'Neutronic', sans-serif;
    font-size: 1.2rem;
    letter-spacing: 0.05rem;
}

.c_schedule .schedule_tab_X li a {
    display: block;
    color: #fff;
}

.c_schedule .schedule_tab_X li:hover {
    filter: alpha(opacity=50);
    opacity: 0.5;
}

.c_schedule .schedule_tab_X li:last-child {
    border-right: none;
}


/*
.c_schedule li.schedule_tab_X-select{
    background: #c92544;
}

.c_schedule .schedule_inner .hide {
    display:none;
}
*/

.c_schedule .schedule_inner {
    padding: 50px 3%;
}

.c_schedule .schedule_inner#day1 {
    margin-bottom: 2.5%;
    background: rgba(255, 255, 255, 0.9);
}

.c_schedule_flex.day2_wrap {
    background: rgba(255, 255, 255, 0.9);
}

p.mini_date {
    font-size: 1.2rem;
    color: #092d9e;
    font-weight: bold;
    border-left: 5px solid #092d9e;
    padding-left: 10px;
    margin-bottom: 10px;
}

p.ComingSoon {
    border-left: 0;
    text-align: center;
    background-color: rgba(255, 255, 255, 0.9);
    padding: 20px;
    color: #717171;
}

.c_schedule p.note {
    color: #000;
    font-size: 0.8rem;
    /* text-shadow: 0 0 4px #000; */
}


/*Day1Day2横並び1112~*/

.c_schedule_flex {
    width: 49.5%;
}

.c_schedule .schedule_inner {
    background: none;
    /*打消し*/
    padding: 20px 3%;
    /*打消し*/
}

.c_schedule .schedule_tab_X {
    display: none;
    /*PCのみアンカー削除*/
}

@media screen and (max-width: 850px) {
    .c_schedule_flex.day2_wrap {
        background: none;
    }

    /*    .c_schedule::before{
        top:0;
        left:0;
        z-index:-1;
        width:100vw;
        height:100vh;
        -webkit-background-size:contain;
        background-size:contain;
        content:"";
    }*/
    .c_schedule .schedule_tab_X li {
        font-size: 1rem;
    }

    .c_schedule .schedule_tab_X li small {
        display: block;
    }

    /*Day1Day2横並び1112~*/
    .c_schedule_flex {
        width: auto;
        background: none;
    }

    .c_schedule .schedule_tab_X {
        display: flex;
    }

    .c_schedule .schedule_inner {
        padding: 50px 3%;
        background: rgba(255, 255, 255, 0.9);
    }

    .c_schedule_flex:last-child {
        margin-top: 30px;
    }

    .imgBox_spo {
        width: 21% !important;
        /*Day1Day2横並び1112~の為*/
    }
}


/*photo_area */

.c_schedule .flex {
    justify-content: space-between;
}

.c_schedule .schedule_inner.photo_area {
    background: rgba(249, 230, 227, 0.9);
}

.c_schedule .schedule_inner.photo_area p.mini_date {
    font-size: 1.2rem;
    color: #092d9e;
    font-weight: bold;
    border-left: 5px solid #092d9e;
    padding-left: 10px;
    margin-bottom: 10px;
}

.c_schedule .schedule_inner.photo_area ul.flex {
    justify-content: space-between;
}

.c_schedule .schedule_inner.photo_area li {
    width: 49%;
    margin-bottom: 2%;
}

.c_schedule .schedule_inner.photo_area li.mgb0 {
    margin-bottom: 0;
}

@media screen and (max-width: 850px) {
    .c_schedule .schedule_inner.photo_area {
        display: none;
    }
}

figure.schedule_banner {
    text-align: center;
    max-width: 766px;
    margin: 0 auto;
}

#c_schedule {
    background: url(../images/top/program_bg.webp) center no-repeat;
    background-position: top;
    background-size: cover;
    /* background-attachment: fixed; */
    padding: 80px 0 0;
}

/* プログラムリスト */
#c_schedule .program_list {
    /* margin-bottom: 60px; */
    margin-top: 80px;
    margin-left: auto;
    margin-right: auto;
    max-width: 1000px; /* デスクトップ時の余白調整 */
}

#c_schedule .program_item {
    margin-bottom: 60px;
    position: relative;
    padding: 0;
    /* padding-bottom: 60px; */
    border-radius: 0;
}

/* プログラムアイテムの背景を画面幅いっぱいに広げる */
#c_schedule .program_item_fullwidth {
    position: relative;
    background: rgba(23, 23, 23, 0.8);
    /* margin-left: -20px; */ /* .c_wrapのpadding-left(20px)分を調整して、.program_content_wrapの左側パディング(40px)が.c_wrapの左側(20px)と同じ位置になるように */
    margin-right: calc(-56vw + 50%); /* 右側をウィンドウいっぱいに広げる */
}

#c_schedule .program_item_fullwidth::after {
    content: "";
    position: absolute;
    top: 0;
    left: calc(-55vw + 50%); /* ウィンドウの左端まで広げる */
    right: calc(-55vw + 50%); /* ウィンドウの右端まで広げる */
    bottom: 0;
    background: rgba(23, 23, 23, 0.8);
    z-index: -2;
}

#c_schedule .program_item:last-child {
    margin-bottom: 0;
}

/* プログラムアイテム内部ラッパー */
#c_schedule .program_item_inner {
    /* padding: 40px; */
}

/* プログラムアイテム（右側ウィンドウいっぱい） */
/* 定義は上に移動済み */

#c_schedule .program_item_fullwidth::before {
    content: "";
    position: absolute;
    top: 0;
    left: calc(-50vw + 50%); /* ウィンドウの左端まで広げる */
    right: calc(-50vw + 50%); /* ウィンドウの右端まで広げる */
    bottom: 0;
    background: rgba(255, 255, 255, 0.05);
    z-index: -1;
}

#c_schedule .program_item_fullwidth .program_item_inner {
    /* max-width: 1000px; */
    /* padding-left: 20px;
    padding-right: 0; */
    position: relative;
}

#c_schedule .program_item:last-child {
    /* margin-bottom: 0; */
    padding-bottom: 0;
}

#c_schedule .program_item_fullwidth:last-child {
    padding-bottom: 0;
}

/* プログラムラベル */
#c_schedule .program_label {
    display: inline-block;
    background: linear-gradient(to right, #295f98 0%, #295f98 70%, transparent 100%);
    color: var(--color-primary-white);
    padding: 6px 16px;
    padding-right: 30px; /* 右側の透過部分のスペースを確保 */
    border-radius: 0;
    font-size: var(--font-size_14); /* 14px */
    font-weight: 600;
    font-family: 'Neutronic', sans-serif;
    margin-bottom: 0;
}

/* プログラムアイテム2のラベル（左上にぴったり） */
#c_schedule .program_item_fullwidth .program_label {
    position: absolute;
    top: 0;
    /* left: 20px; */
    z-index: 10;
}

/* 特別企画用ラベル（色反転） */
#c_schedule .program_item_special .program_label {
    background: linear-gradient(to right, #cfcfcf 0%, #cfcfcf 70%, transparent 100%);
    color: #295f98;
}

/* topのみ
body.page-top #c_schedule .program_item {
    display: block;
    text-decoration: none;
    color: inherit;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

body.page-top #c_schedule .program_item:hover {
    opacity: 1;
    color: inherit;
    transform: translateY(-5px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
}

body.page-top #c_schedule .program_item_fullwidth::before,
body.page-top #c_schedule .program_item_fullwidth::after {
    transition: opacity 0s;
}

body.page-top #c_schedule .program_item_fullwidth:hover::before,
body.page-top #c_schedule .program_item_fullwidth:hover::after {
    opacity: 0;
    transition: opacity 0s;
}

body.page-top #c_schedule .program_item.program_item_special {
    pointer-events: none;
    cursor: default;
}
*/

/* プログラム紹介タイトル */
#c_schedule .program_intro_title {
    color: var(--color-accent-light-brown);
    /* font-size: var(--font-size_32); */ /* 1行の時 */
    font-size: var(--font-size_40); /* 2行の時 */
    font-weight: 700;
    line-height: 1.4;
    margin: 0 auto 50px;
    font-family: 游ゴシック, "Yu Gothic", メイリオ, "Meiryo UI", sans-serif;
    max-width: 1000px; /* デスクトップ時の余白調整 */
}

#c_schedule .program_intro_title span {
    display: block;
    font-size: var(--font-size_28);
    margin-top: 5px;
}

/* プログラム紹介テキスト */
#c_schedule .program_intro_text {
    color: var(--color-primary-white);
    font-size: var(--font-size_16);
    line-height: 1.8;
    /* margin: 0 0 60px 0; */
    /* padding-right: 40px; */ /* .program_content_wrapの右側パディング(40px)と揃える */
    font-family: 游ゴシック, "Yu Gothic", メイリオ, "Meiryo UI", sans-serif;
    max-width: 1200px; /* デスクトップ時の余白調整 */
    margin: 0 auto;
}

/* ========================================
   トップページ専用 #c_schedule スタイル
   余白を相対値（%）で統一してh2の位置に揃える
======================================== */

/* デスクトップ（PC）: 左右10%で統一 */
body.page-top #c_schedule .c_wrap {
    padding: 80px 10%; /* h2のmargin-left: 10%と揃える */
}

body.page-top #c_schedule .program_list {
    margin-left: 0; /* .c_wrapのpaddingで調整済み */
}

body.page-top #c_schedule .program_intro_title {
    margin: 0 0 50px 0; /* margin: 0 auto 50px;を上書きして左揃えに */
}

body.page-top #c_schedule .program_intro_text {
    margin-left: 0; /* .c_wrapのpaddingで調整済み */
    margin-right: 0;
    /* width: 100%; */
}

body.page-top #c_schedule .program_item_fullwidth .program_content_wrap {
    padding: 60px 160px 40px 3%; /* 左10%でh2と揃える、右は元の120pxを維持（コンテンツが切れないように） */
}

/* 日時情報 */
#c_schedule .program_datetime {
    display: flex;
    align-items: baseline;
    gap: 10px;
    /* margin-top: 50px; */
    /* margin-bottom: 20px; */
}

/* プログラムアイテム1・2のコンテンツラッパー */
#c_schedule .program_item_fullwidth .program_content_wrap {
    position: relative;
    /* .c_wrapと同じ幅に揃える（参考サイトのprg_listと同じ構造） */
    max-width: 1200px;
    /* margin: 0 auto; */
    padding: 60px 120px 40px 40px;
}

#c_schedule .program_date {
    color: var(--color-primary-white);
    font-size: 24px;
    font-weight: 700;
    font-family: 游ゴシック, "Yu Gothic", メイリオ, "Meiryo UI", sans-serif;
}

#c_schedule .program_day {
    color: var(--color-primary-white);
    font-size: var(--font-size_16); /* 16px */
    font-weight: 700;
    font-family: 游ゴシック, "Yu Gothic", メイリオ, "Meiryo UI", sans-serif;
}

#c_schedule .program_time {
    color: var(--color-primary-white);
    font-size: 24px;
    font-weight: 700;
    font-family: 游ゴシック, "Yu Gothic", メイリオ, "Meiryo UI", sans-serif;
}

/* プログラムタイトル */
#c_schedule .program_title {
    color: #498dd5;
    font-size: var(--font-size_24);
    font-weight: 700;
    line-height: 1.4;
    margin: 0 0 20px 0;
    font-family: 游ゴシック, "Yu Gothic", メイリオ, "Meiryo UI", sans-serif;
}

/* プログラム説明文 */
#c_schedule .program_description {
    color: var(--color-primary-white);
    font-size: var(--font-size_16); /* 16px */
    line-height: 1.8;
    margin: 0 0 30px 0;
    font-family: 游ゴシック, "Yu Gothic", メイリオ, "Meiryo UI", sans-serif;
}

/* プログラム画像 */
#c_schedule .program_image {
    margin: 0 0 30px 0;
}

#c_schedule .program_image figure {
    margin: 0;
    width: 100%;
    overflow: hidden;
    border-radius: 0;
}

#c_schedule .program_image img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

/* 特別企画用コンテンツラッパー（画像とテキストを横並び） */
#c_schedule .program_item_special .program_item_inner_wrap {
    /* padding: 40px; */
    display: flex;
    gap: 30px;
    align-items: flex-start;
    /* padding: 0 20px; */
}

#c_schedule .program_item_special .program_image {
    flex: 0 0 23%;
    margin: 0;
}

#c_schedule .program_item_special .program_item_inner {
    flex: 1;
    padding: 0;
}

/* 特別企画用日時（ラベルの下に配置） */
/* #c_schedule .program_item_special .program_datetime {
    margin-top: 50px;
    margin-bottom: 20px;
} */

/* 参加者情報見出し */
/* 参加者情報ラッパー（SpeakerとModeratorを横並び） */
/* 常に3列構造を維持するため、Gridレイアウトを使用 */
#c_schedule .program_participants_wrap {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 30px;
    align-items: start;
}

/* Speakerグループは2列分を占める（デフォルト） */
#c_schedule .program_participants_group.speaker_group {
    grid-column: span 2;
    display: flex;
    flex-direction: column;
}

/* Speakerグループ内の参加者が1人の場合のみ1列分に調整 */
#c_schedule .program_participants_group.speaker_group:has(.program_participants .participant_item:only-child) {
    grid-column: span 1;
}

/* Moderatorグループは1列分を占める */
#c_schedule .program_participants_group.moderator_group {
    grid-column: span 1;
    border-left: 2px solid #3a3a3a;
    padding-left: 30px;
    display: flex;
    flex-direction: column;
}

/* Moderatorグループのラベルを上に配置して、コンテンツをSpeakerブロックと同じ高さから始める */
#c_schedule .program_participants_group.moderator_group .program_participants_label {
    margin-top: 0;
}

#c_schedule .program_participants_label {
    color: #0197d2;
    font-size: var(--font-size_16); /* 16px */
    font-weight: 600;
    margin: 0 0 15px 0;
    font-family: 游ゴシック, "Yu Gothic", メイリオ, "Meiryo UI", sans-serif;
}

/* 参加者情報 */
/* 各グループ内の参加者を横並びにする（Flexbox） */
#c_schedule .program_participants {
    display: flex;
    gap: 25px;
    margin-bottom: 0;
    flex-wrap: wrap;
}

/* 各参加者アイテム */
#c_schedule .participant_item {
    display: flex;
    gap: 15px;
    align-items: flex-start;
    width: auto;
    flex: 1;
}

#c_schedule .participant_photo {
    margin: 0;
    width: 20%;
    aspect-ratio: 1 / 1;
    flex-shrink: 0;
    /* border-radius: 50%; */
    overflow: hidden;
    width: 80px;
    height: 80px;
}

#c_schedule .participant_photo img {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
}

#c_schedule .participant_info {
    flex: 1;
}

#c_schedule .participant_name {
    color: var(--color-primary-white);
    font-size: var(--font-size_16); /* 16px */
    font-weight: 600;
    margin: 0 0 8px 0;
    font-family: 游ゴシック, "Yu Gothic", メイリオ, "Meiryo UI", sans-serif;
}

#c_schedule .participant_company {
    color: var(--color-primary-white);
    font-size: var(--font-size_14); /* 14px */
    /* margin: 0 0 6px 0; */
    font-family: 游ゴシック, "Yu Gothic", メイリオ, "Meiryo UI", sans-serif;
}

#c_schedule .participant_position {
    color: var(--color-primary-white);
    font-size: var(--font-size_12); /* 12px */
    line-height: 1.6;
    margin: 0;
    opacity: 0.9;
    font-family: 游ゴシック, "Yu Gothic", メイリオ, "Meiryo UI", sans-serif;
}

/* more ボタン */
#c_schedule .more_btn {
    width: auto;
    padding: 5px 35px 5px 25px;
    color: var(--color-primary-white);
    font-size: var(--font-size_14); /* 14px */
    display: inline-block;
    margin-right: 0;
    display: block;
    width: fit-content;
    border-radius: 8px;
}

/* #c_schedule .more_btn は横向き（右向き）の矢印
#c_schedule .more_btn::after {
    border-top: solid 1px var(--color-text-dark);
    border-right: solid 1px var(--color-text-dark);
    border-bottom: 0px;
    -ms-transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
} */

/* プログラム一覧ボタン */
#c_schedule .program_list_btn_wrap {
    text-align: center;
    margin-top: 80px;
}

#c_schedule .program_list_btn_wrap a.link_btn {
    width: 350px;
}

/* #c_schedule .program_list_btn_wrap .link_btn {
    width: auto;
    min-width: 300px;
    padding: 15px 40px;
    font-size: var(--font-size_16);
} */

/* レスポンシブ対応 */
@media (max-width: 850px) {
    #c_schedule {
        /* background: url(../images/top/program_bg.png) center no-repeat;
        background-position: top;
        background-size: cover;
        background-attachment: fixed; */
        background: url(../images/top/program_bg.png) top center no-repeat;
        background-size: 100% auto;
        background-color: #242424;
        padding: 60px 0 75px; /* 1206行目以下で設定 */
    }

    #c_schedule .c_wrap {
        padding: 0 20px 0;
    }

    .c_schedule h2 {
        /* font-size: var(--font-size_32); */
        /* margin-bottom: 40px; */
    }

    .c_schedule p.program_notice {
        margin-left: 5%;
        text-align: left;
        font-size: var(--font-size_12);
        margin-bottom: 40px;
        margin-top: -15px;
    }

    #c_schedule .program_intro_title {
        /* font-size: var(--font-size_24); */ /* 1行の時 */
        font-size: var(--font-size_32); /* 2行の時 */
        padding: 0 20px;
        margin: 0 0 30px 0;
    }

    #c_schedule .program_intro_title span {
        font-size: var(--font-size_24);
    }

    #c_schedule .program_intro_text {
        font-size: var(--font-size_14);
        padding: 0 20px;
    }

    #c_schedule .program_list {
        margin-top: 40px;
        margin-left: 20px;
    }

    /* トップページ専用: モバイル（850px以下）左右5%で統一 */
    body.page-top #c_schedule .c_wrap {
        padding: 0 5%; /* h2のmargin-left: 5%と揃える */
    }

    body.page-top #c_schedule .program_intro_title {
        padding-left: 0; /* .c_wrapのpaddingで調整済み */
    }

    body.page-top #c_schedule .program_intro_text {
        padding-left: 0; /* .c_wrapのpaddingで調整済み */
    }

    body.page-top #c_schedule .program_list {
        margin-left: 0; /* .c_wrapのpaddingで調整済み */
    }

    body.page-top #c_schedule .program_item_fullwidth .program_content_wrap {
        padding: 60px 60px 0 5%; /* 左5%でh2と揃える、右は元の30pxを維持（コンテンツが切れないように） */
    }

    #c_schedule .program_item {
        /* padding-bottom: 60px; */
    }

    #c_schedule .program_item_inner {
        padding: 30px 20px;
    }

    #c_schedule .program_item_fullwidth .program_item_inner {
        /* padding-left: 20px; */
        /* padding-right: 0; */
        padding: 0 20px 40px;
    }

    #c_schedule .program_item_fullwidth .program_content_wrap {
    padding: 60px 50px 0 30px;
}

    #c_schedule .program_item_fullwidth .program_label {
        left: 0;
    }

    /* 特別企画用レスポンシブ（縦並び） */
    #c_schedule .program_item_special .program_content_wrap {
        flex-direction: column;
        gap: 20px;
    }

    body.page-top #c_schedule .program_item_special .program_item_inner_wrap{
        padding-bottom: 10px;
        padding: 0 20px;
    }

    #c_schedule .program_item_special .program_image {
        flex: 0 0 33%;
        width: 100%;
    }

    body.page-top #c_schedule .program_item_special .program_item_inner {
        flex: 1;
        padding: 0;
    }

    #c_schedule .program_datetime {
        gap: 15px;
    }

    #c_schedule .program_date {
        font-size: var(--font-size_20); /* 20px */
    }

    #c_schedule .program_day {
        font-size: var(--font-size_20); /* 20px */
    }

    #c_schedule .program_time {
        font-size: var(--font-size_20); /* 20px */
    }

    #c_schedule .program_title {
        font-size: 22px;
    }

    body.page-top #c_schedule .program_description {
        font-size: 15px;
    }

    body.page-top #c_schedule .program_participants_label {
        font-size: var(--font-size_14); /* 14px */
    }

    body.page-top #c_schedule .participant_name {
        font-size: var(--font-size_14); /* 14px */
    }

    body.page-top #c_schedule .participant_company {
        font-size: var(--font-size_13); /* 13px */
    }

    body.page-top #c_schedule .participant_position {
        font-size: var(--font-size_10); /* 10px */
    }

    #c_schedule .program_participants_wrap {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    #c_schedule .program_participants_group.speaker_group {
        order: 1;
    }

    #c_schedule .program_participants_group.moderator_group {
        order: 2;
        border-left: none;
        padding-left: 0;
    }

    #c_schedule .program_participants {
        gap: 20px;
    }

    body.page-top #c_schedule .participant_item {
        gap: 15px;
        /* width: calc(50% - 10px); */
    }

    #c_schedule .participant_photo {
        /* width: 18%; */
        aspect-ratio: 1 / 1;
        width: 80px;
        height: 80px;
    }

    #c_schedule .program_more_btn {
        margin-top: 20px;
        display: inline-block;
    }

    #c_schedule .program_list_btn_wrap {
        margin-top: 40px;
    }

    #c_schedule .program_list_btn_wrap a.link_btn {
        width: 280px;
        font-size: 15px;
    }
}

@media (max-width: 600px) {
    #c_schedule .program_participants_wrap {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    #c_schedule .program_participants_group.speaker_group {
        grid-column: span 1;
    }

    #c_schedule .program_participants_group.moderator_group {
        grid-column: span 1;
        border-left: none;
        border-top: 2px solid #3a3a3a;
        padding-left: 0;
        padding-top: 20px;
    }

    #c_schedule .program_participants {
        flex-direction: column;
        gap: 25px;
    }

    #c_schedule .participant_item {
        width: 100%;
    }

    #c_schedule .program_item_special .program_item_inner_wrap {
        flex-direction: column;
        gap: 20px;
        padding-bottom: 0;
        padding: 0 20px;
    }
    #c_schedule .more_btn {
        margin: auto;
    }
}

@media (max-width: 480px) {
    #c_schedule {
        padding: 40px 0 55px; /* 1206行目以下で設定 */
    }

    #c_schedule .c_wrap {
        padding: 0 0 40px;
        padding: 0;
    }

    .c_schedule h2 {
        font-size: var(--font-size_28);
        margin-bottom: 30px;
    }

    .c_schedule p.program_notice {
        margin-left: 5%;
        margin-right: 5%;
        font-size: var(--font-size_12);
        margin-bottom: 30px;
    }

    #c_schedule .program_intro_title {
        /* font-size: var(--font-size_20); */ /* 1行の時 */
        font-size: var(--font-size_24); /* 2行の時 */
        margin: 0 0 15px 0;
    }

    #c_schedule .program_intro_title span {
        font-size: var(--font-size_18);
    }

    #c_schedule .program_intro_text {
        font-size: var(--font-size_13);
    }

    #c_schedule .program_list {
        margin-top: 40px;
    }

    #c_schedule .program_item {
        /* padding-bottom: 20px; */
        margin-bottom: 30px;
    }

    #c_schedule .program_item_inner {
        padding: 25px 15px;
    }

    #c_schedule .program_item_fullwidth .program_item_inner {
    padding: 0 0 20px;
    }

    /* トップページ専用: 480px以下も左右5%で統一 */
    body.page-top #c_schedule .c_wrap {
        padding: 0 5%; /* h2のmargin-left: 5%と揃える */
    }

    body.page-top #c_schedule .program_intro_title {
        padding-left: 0; /* .c_wrapのpaddingで調整済み */
        margin: 0 0 15px 0;
    }

    body.page-top #c_schedule .program_intro_text {
        padding-left: 0; /* .c_wrapのpaddingで調整済み */
    }

    /**************************************************
     * アコーディオン機能（480px以下）
     **************************************************/
    body.page-top #c_schedule .program_intro_text,
    body.page-top #c_schedule .program_description {
        position: relative;
        max-height: 3.8em; /* 約2-3行分（line-height: 1.8 × 2.5行） */
        overflow: hidden;
        transition: max-height 0.3s ease;
        cursor: pointer;
        padding-right: 30px; /* 「＋」マークのスペース確保 */
    }

    body.page-top #c_schedule .program_intro_text.is-open,
    body.page-top #c_schedule .program_description.is-open {
        max-height: 1000px; /* 十分な高さ */
    }

    /* 「＋」マーク（疑似要素） */
    body.page-top #c_schedule .program_intro_text::after,
    body.page-top #c_schedule .program_description::after {
        content: "+";
        position: absolute;
        right: 0;
        bottom: 0;
        width: 24px;
        height: 24px;
        background: rgb(255 255 255 / 10%);
        /* border-radius: 50%; */
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        font-size: 18px;
        font-weight: bold;
        color: var(--color-primary-white);
        line-height: 1;
    }

    /* 開いた時の「−」マーク */
    body.page-top #c_schedule .program_intro_text.is-open::after,
    body.page-top #c_schedule .program_description.is-open::after {
        content: "−";
    }

    /*********** END アコーディオン機能 **************/

    body.page-top #c_schedule .program_list {
        margin-left: 0; /* .c_wrapのpaddingで調整済み */
    }

    body.page-top #c_schedule .program_item_fullwidth .program_content_wrap {
        padding: 50px 50px 10px 5%; /* 左5%でh2と揃える、右は元の30pxを維持（コンテンツが切れないように） */
    }

    body.page-top #c_schedule .program_item_fullwidth .program_label {
        /* left: 15px; */
    }

    body.page-top #c_schedule .program_item_fullwidth .program_content_wrap {
        padding: 50px 50px 10px 30px;
    }

    /* 特別企画用レスポンシブ（縦並び） */
    body.page-top #c_schedule .program_item_special .program_content_wrap {
        flex-direction: column;
        gap: 15px;
    }

    body.page-top #c_schedule .program_item_special .program_item_inner_wrap {
        padding: 0;
    }

    body.page-top #c_schedule .program_item_special .program_image {
        flex: 1;
        width: 100%;
    }

    body.page-top #c_schedule .program_item_special .program_item_inner {
        flex: 1;
        padding: 0;
        padding-bottom: 10px;
        width: 100%;
    }

    body.page-top #c_schedule .program_datetime {
        gap: 12px;
    }

    body.page-top #c_schedule .program_date {
        font-size: var(--font-size_18); /* 18px */
    }

    body.page-top #c_schedule .program_day {
        font-size: var(--font-size_18); /* 18px */
    }

    body.page-top #c_schedule .program_time {
        font-size: var(--font-size_18);
    }

    body.page-top #c_schedule .program_title {
        font-size: var(--font-size_18);
        margin-bottom: 10px;
    }

    body.page-top #c_schedule .program_description {
        font-size: var(--font-size_12); /* 14px */
        margin-bottom: 20px;
    }

    body.page-top #c_schedule .program_item_special .program_description {
        margin-bottom: 10px;
    }

   body.page-top  #c_schedule .participant_item {
        width: 100%;
    }

    body.page-top #c_schedule .participant_photo {
        /* width: 15%; */
        aspect-ratio: 1 / 1;
        width: 80px;
        height: 80px;
    }

    body.page-top #c_schedule .program_participants_label {
        font-size: var(--font-size_13); /* 13px */
    }

    body.page-top #c_schedule .participant_name {
        font-size: var(--font-size_13); /* 13px */
        margin-bottom: 0;
    }

    body.page-top #c_schedule .participant_company {
        font-size: var(--font-size_12); /* 12px */
        line-height: 1.4;
    }

    body.page-top #c_schedule .participant_position {
        font-size: var(--font-size_10);/* 10px */
    }

    body.page-top #c_schedule .program_list_btn_wrap {
        margin-top: 30px;
    }

    body.page-top #c_schedule .program_list_btn_wrap a.link_btn {
        min-width: auto;
        font-size: var(--font-size_14); /* 14px */
        padding: 10px 40px;
        width: 200px;
    }
}

/* ---------------------------------------------------------
 .c_session
----------------------------------------------------------*/

.c_session h2 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    /*font-family: 游ゴシック, "Yu Gothic", メイリオ, "Meiryo UI", sans-serif;*/
    font-family: 游ゴシック, "Yu Gothic", メイリオ, "Meiryo UI", sans-serif;
    letter-spacing: 0.1rem;
    font-weight: bold;
    margin-left: 0;
    color: var(--color-accent-brown);
    text-align: center;
}

.c_session h3 {
    padding-bottom: 5px;
    border-bottom: solid 2px #aa6b3d;
    color: #aa6b3d;
    font-weight: 600;
}

/* .c_session h3.spo {
    margin-bottom: 0;
} */

.c_session h2 span {
    margin-bottom: 20px;
    margin-top: 0;
    font-weight: 500;
    color: var(--color-accent-brown);
}

.c_session .speaker_area {
    width: 48%;
    float: left;
}

.c_session .summary_area {
    width: 48%;
    float: right;
    /* background: #f8f8f8; */
    /* padding: 20px; */
    /* border-radius: 4px; */
}


/*speaker_box*/

.c_session .speaker_area .speaker_box {
    margin-bottom: 30px;
}

.c_session .speaker_box li {
    margin-bottom: 10px;
    /* background: #fff; */
    background: transparent;
    overflow: hidden;
    transition: box-shadow 0.3s ease;
}

.c_session .speaker_box li:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.c_session .speaker_box li img {
    width: 30%;
    float: left;
}

.c_session .speaker_box li dl {
    border: none;
    float: left;
    width: 70%;
    padding: 10px;
    box-sizing: border-box;
}

.c_session .speaker_box li dt {
    font-size: 0.9rem;
}

.c_session .speaker_box li dd {
    font-size: 0.7rem;
}

.c_session .speaker_area .sponsor_list {
    margin-bottom: 0;
}

.c_session .speaker_area .sponsor_list li {
    margin-bottom: 0;
}

.c_session .speaker_area .sponsor_list .sponsor-image {
    margin: auto;
    text-align: center;
    padding: 10px;
    /* padding: 0; */
    background: #fff;
    /* background: transparent; */
}

.c_session .speaker_area .sponsor_list .sponsor-image img {
    width: 50%;
    /* width: 100%; */
}


/*place追加 (info_area) */

.c_session .info_area_wrap {
    text-align: center;
}

.c_session .info_area {
    background: #fbfbfb;
    padding: 10px;
    margin-bottom: 50px;
    text-align: center;
    display: inline-block;
}

.c_session .info_area li {
    font-size: 0.9rem;
    color: #4f4f4f;
    display: inline-block;
}

.c_session .info_area li:last-child {
    margin-left: 10px;
}

.c_session .info_area li span {
    background: #0c0c0c;
    color: #fff;
    padding: 3px 10px;
    margin-right: 10px;
}


/* サマリーしか記述ない場合 詳細ではサマリを100%表示にする（子に .w100 を置く場合） */
.c_session .summary_area:has(.w100) {
    width: 100%;
}

/* detail_flag=1 かつスピーカー・スポンサー等なし: PHP が .wid100 を付与（aimc 準拠） */
.c_session .summary_area.wid100 {
    width: 100%;
    float: none;
}

.c_session a.link_btn{
    margin: 0 auto;
    display: block;
}

/*----------- 「＋」マーク（sessionページ） ------------*/
.c_session .speaker_box li figure {
    position: relative;
    width: 30%;
    float: left;
}

.c_session .speaker_box li figure img {
    width: 100%;
}

.c_session .speaker_box li figure::after {
    content: '+';
    position: absolute;
    bottom: 2px;
    right: 2px;
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, #afa68d 0%, #91711e 100%);
    clip-path: polygon(100% 0%, 0% 100%, 100% 100%);
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    padding: 5px;
    font-size: var(--font-size_14);
    font-weight: bold;
    color: var(--color-primary-white);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
    line-height: 1;
    transform: translate(2px, 2px);
}

.c_session .speaker_box li figure:hover::after {
    background: linear-gradient(135deg, #c4bb9e 0%, #a8832a 100%);
    transform: scale(1.05);
}
/*----------- END / 「＋」マーク（sessionページ） ------------*/


@media screen and (max-width: 850px) {
    .c_session h2 {
        font-size: 1.3rem;
        margin-bottom: 40px;
    }

    .c_session .speaker_area {
        width: auto;
        float: none;
    }

    .c_session .speaker_area .sponsor_list {
        margin-bottom: 20px;
    }

    .c_session .summary_area {
        width: auto;
        float: none;
        margin-top: 20px;
        font-size: 0.85rem;
    }
}

@media screen and (max-width: 480px) {
    .c_session h2 {
        font-size: 1.1rem;
        margin-bottom: 20px;
    }

    .c_session h3 {
        font-size: 0.9rem;
    }


    .c_session .speaker_area .sponsor_list {
        margin-bottom: 0;
    }

    .c_session .speaker_area .sponsor_list li {
        margin-bottom: 0;
    }

    .c_session .speaker_area .sponsor_list .sponsor-image {
        padding: 0;
    }

    .c_session .summary_area {
        margin-top: 20px;
    }

    .c_session .info_area {
        display: block;
        text-align: left;
        margin-bottom: 20px;
        padding: 0;
    }

    .c_session .info_area li {
        display: block;
    }

    .c_session .info_area li:last-child {
        margin-left: 0;
        /*        margin-top: 8px;*/
    }

    .c_session .info_area li span {
        width: 45px;
        display: inline-block;
        text-align: center;
    }

    .c_session a.link_btn {
        max-width: 200px;
        width: auto;
    }
}


/* ---------------------------------------------------------
 .c_session(1107動的)
----------------------------------------------------------*/

.imgBox_spo {
    /*    width: 21%;*/
    /*Day1Day2横並び1112~の為*/
    width: 50%;
    /*Day1Day2横並び1112~の為*/
    float: left;
    display: inline-block;
}

.imgBox_spo_clear {
    float: none;
    display: block;
    clear: both;
}


/*.imgBox_spk_50 {
    float: left;
    width: 33%;
}*/


/*Day1Day2横並び1112~の為*/

.session_2area .imgBox_spk_50 {
    float: left;
    width: 57%;
}

.imgBox_spk_50 .speakerBox {
    width: 95%;
    min-height: 85px;
}

.imgBox_spk_50 .speakerBox {
    width: 95%;
    min-height: 85px;
}

.session_3area .imgBox_spo {
    width: auto;
}

.session_2area .imgBox_spo {
    width: 43%;
}

.session_3area .imgBox_spk {
    width: auto;
}

.speakerBox .image_sp {
    width: 30%;
    float: left;
}

.speakerBox {
    /*    width: 31%;*/
    /*Day1Day2横並び1112~の為*/
    float: left;
    border: solid 1px #dcdcdc;
    background: #fff;
    margin-right: 10px;
    margin-bottom: 5px;
    box-sizing: border-box;
}

.session_2area .speakerBox {
    width: 60%;
    margin-bottom: 5px;
}

.session_3area .speakerBox {
    width: 100%;
    margin-bottom: 5px;
}

.speakerBox .introduction {
    width: 66%;
    padding: 2%;
    float: right;
    font-size: 0.7rem;
    line-height: 130%;
}

.program h3 {
    font-size: 0.9rem;
    font-weight: bold;
    margin-bottom: 10px;
    color: #000;
}

.program h3 span.plus {
    display: inline;
    margin-left: 10px;
    border: solid 1px #092d9e;
    padding: 0 5px;
}

.program a h3 {
    color: #092d9e;
}

.program h5 {
    color: #888;
    line-height: 100%;
    border-left: solid 2px #888;
    padding-left: 5px;
    margin: 5px 0;
    font-size: 0.7rem;
}

.program p {
    font-size: 0.7rem;
}

.program .sub_title {
    font-size: 0.7rem;
    font-weight: 600;
    color: #717171;
    /* text-align: center; */
    display: block;
    /* background: #ccc; */
    margin-bottom: 5px;
    /*    font-family: 'Neutronic', sans-serif;*/
    /*英語のときだけ有効化*/
    letter-spacing: 1px;
}

.program .sponsorBox {
    /*    width: 20%;*/
    margin-bottom: 10px;
    border: solid 1px #dcdcdc;
}

.program .session_3area .sponsorBox {
    width: 63%;
    margin-bottom: 10px;
    border: solid 1px #dcdcdc;
}

table.program td {
    /*  background: #ffffff;*/
    vertical-align: top;
    padding: 0;
    position: relative;
    line-height: 1.5em;
    padding: 10px;
}

table.program th,
table.program td {
    border: 1px #DCDCDC solid;
}

table.program {
    width: 100%;
    margin: 0 auto;
    border-collapse: separate;
    border-spacing: 0;
    border-collapse: collapse;
    border: 1px #E7E7E7 solid;
    font-size: var(--font-size_15); /* 0.95em (親要素16px基準で15.2px ≈ 15px) */
    table-layout: fixed;
    /*font-family: 游ゴシック, "Yu Gothic", メイリオ, "Meiryo UI", sans-serif;*/
    font-family: 游ゴシック, "Yu Gothic", メイリオ, "Meiryo UI", sans-serif;
}

table.program th.time {
    /*background: #F0F0F0;*/
    vertical-align: middle;
    padding-top: 1.3em;
    /* vertical-align: top; */
    text-align: left;
    width: 12%;
    overflow: visible;
    position: relative;
    color: #333;
    font-weight: normal;
    font-size: 11px;
    text-align: center;
    font-weight: bold;
}


/*table.program tr.session_3area th.time{
    padding-top: 1.3em;
    vertical-align: top;
}*/

table.program th.time span {
    display: block;
}

table.program span.glyphicon.glyphicon-time {
    display: none;
}

table.spTable th,
table.spTable td {
    border-top: 1px solid #ffffff;
}

table.spTable td {
    color: #222;
    padding: 10px;
    line-height: 1.3em;
}

table .colorBK td.emp1 {
    color: #E444D0;
    font-weight: bold;
}

table .colorBK td.emp2 {
    color: #28719B;
    font-weight: bold;
}

table .colorBK td {
    color: #333;
}

table.program tbody td.trackKeynote,
table.program tbody td.trackA,
table.program tbody td.trackB,
table.program tbody td.trackC,
table.program tbody td.trackD,
table.program tbody td.trackE {
    padding: 5px 5px 5px 5px;
    padding: 10px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -o-box-sizing: border-box;
    -ms-box-sizing: border-box;
    box-sizing: border-box;
}

table.program tbody td.trackA {
    /*    background: rgba(255,249,214,0.5);*/
    background: rgba(222, 222, 222, 0.5);
}

table.program tbody td.trackB {
    /*    background: rgba(232,246,255,0.5);*/
    background: rgba(255, 255, 255, 0.5);
}

table.program tbody td.trackC {
    /*    background: rgba(255,231,224,0.5);*/
    background: rgba(222, 222, 222, 0.5);
}

table.program tbody td dt {
    font-weight: bold;
    margin-bottom: 5px;
}

thead tr:last-child td,
thead tr:last-child th {
    border-bottom: 1px solid #DCDCDC !important;
}

table.program tr.gray th.time,
table.program td.wide {
    background-color: #ffffff !important;
    color: #333;
}

table.program tbody td.none:after {
    content: '';
}

.entry-content a {
    color: #333;
    display: block;
}

li.speakerpart {
    background-color: #FFF;
    box-shadow: 1px 1px 2px #E0DFD6;
    -moz-box-shadow: 2px 2px #E0DFD6;
    -o-box-shadow: 2px 2px #E0DFD6;
    -ms-box-shadow: 2px 2px #E0DFD6;
    filter: progid: DXImageTransform.Microsoft.Shadow(color=#aaaaaa, direction=0, strength=3, enabled=true), progid: DXImageTransform.Microsoft.Shadow(color=#aaaaaa, direction=90, strength=3, enabled=true), progid: DXImageTransform.Microsoft.Shadow(color=#aaaaaa, direction=180, strength=3, enabled=true), progid: DXImageTransform.Microsoft.Shadow(color=#aaaaaa, direction=270, strength=3, enabled=true);
    border-radius: 3px;
    -webkit-border-radius: 3px;
    -moz-border-radius: 3px;
    /* min-height: 310px; */
    /*width: 18%;*/
    margin: 0;
    margin-top: 5px;
}

.speakerpart .genre {
    color: #FFF;
    background-color: #C2C2C2;
    display: inline-block;
    padding: 0 5px;
    vertical-align: top;
}

.speakerpart-list dl {
    padding: 10px;
    position: relative;
}

.pgm-title {
    margin-bottom: 20px;
}

.trackKeynote .pgm-title {
    font-size: 1rem;
    text-shadow: 1px 1px 0 #FFF;
    letter-spacing: -0.01px;
    color: #333333;
}

.trackA .pgm-title,
.trackB .pgm-title,
.trackC .pgm-title,
.trackD .pgm-title,
.trackE .pgm-title {
    min-height: 4em;
    font-size: 1rem;
    text-shadow: 1px 1px 0 #FFF;
    letter-spacing: -0.01px;
    color: #333333;
}

a .pgm-title {
    text-decoration: underline;
}

li.speakerpart a {
    color: #333 !important;
    text-decoration: none;
}

.speakerpart-list dt {
    padding-bottom: 5px;
    font-weight: bold;
    font-size: var(--font-size_18); /* 1.15em (親要素16px基準で18.4px ≈ 18px) */
}

.speakerpart .photo {
    position: relative;
    padding: 10px;
    float: left;
    /* padding-right: 2%; */
}

.speakerpart-list .speakerpart .photo {
    width: 45%;
}

.trackKeynote .speakerpart .photo {
    width: 25%;
}

table.program tbody td.trackKeynote li.speakerpart .text dt {
    font-size: 1.5rem;
}

li.speakerpart .text dt {
    background-color: inherit !important;
    margin: 0 !important;
    padding: 0 !important;
    text-align: left;
    color: #000 !important;
    font-size: var(--font-size_12); /* 12px */
    font-size: 0.9rem;
    text-shadow: none;
}

li.speakerpart .text dd {
    font-size: 10px;
    font-size: 0.8rem;
}

.session .pgm_minismy {
    font-size: 0.8rem;
    line-height: 150%;
    margin-bottom: 10px;
}

@media (max-width: 850px) {
    .left-box {
        width: 100%;
        margin-right: 0;
        float: none;
    }

    p.morebtn {
        margin-bottom: 20px;
    }

    .pgm-top-wrap {
        padding: 20px;
    }

    table.program tbody td.trackKeynote li.speakerpart .text dd {
        font-size: 10px;
        font-size: 0.8rem;
    }

    table.program thead {
        display: none;
    }

    table.program th {
        width: 100%;
        display: block;
        margin: 0 auto;
        border: none;
        border-radius: 3px;
    }

    table.program td {
        display: list-item;
        border-top: none !important;
    }

    tr.outline td.trackA,
    tr.outline td.trackB,
    tr.outline td.trackC,
    tr.outline td.trackD,
    tr.outline td.trackE {
        width: 100%;
        text-shadow: 1px 1px 1px rgba(0, 0, 0, 0.17);
    }

    table.program th.time {
        width: 100%;
        border-radius: 0px;
        text-align: center;
        font-weight: bold;
        font-size: var(--font-size_16); /* 1em (親要素16px基準) */
        border-collapse: collapse;
        padding-top: 0;
    }

    table.program th.time span {
        display: inline-block;
    }

    table.program span.glyphicon.glyphicon-time {
        display: inline-block;
        margin-right: 0.5em;
    }

    div#table_day1 h3,
    div#table_day2 h3 {
        font-size: var(--font-size_19); /* 1.2em (親要素16px基準で19.2px ≈ 19px) */
        font-weight: bold;
    }

    ul.pgmLink li a {
        width: 50%;
        text-align: center;
    }

    table.program.spTable {
        display: block;
    }

    table.spTable {
        display: block;
        border-left: 1px solid #FFF;
        border-right: 1px solid #FFF;
        border-bottom: 1px solid #FFF;
    }

    table.program tr.gray th.time,
    table.program td.wide {
        border-left: 0;
        border-right: 0;
    }

    table.program td {
        border: 0;
        border-bottom: 1px solid #7d7d7d;
        /*border-bottom: 1px solid #E7E7E7;*/
    }

    table.program th,
    table.program tr:last-child td {
        border: 0;
        border-bottom: 1px solid #E7E7E7;
    }

    .speakerpart .cb {
        clear: none;
        padding-top: 5px;
        display: inline;
    }

    .speakerpart-list .speakerpart .photo,
    .trackKeynote .speakerpart .photo {
        width: 130px;
    }

    table.program tbody td.trackKeynote li.speakerpart .text dt {
        font-size: 0.9rem;
    }

    .trackA .pgm-title,
    .trackB .pgm-title,
    .trackC .pgm-title,
    .trackD .pgm-title,
    .trackE .pgm-title {
        min-height: inherit;
    }

    table.program tr.gray th.time,
    table.program th.time {
        background: #222 !important;
        color: #FFF;
    }

    /*table.program tr.session_3area th.time {
        padding-top: 0;
        vertical-align: middle;
    }*/
    table.program tbody td.trackKeynote dt,
    table.program tbody td.trackA dt,
    table.program tbody td.trackB dt,
    table.program tbody td.trackC dt,
    table.program tbody td.trackD dt,
    table.program tbody td.trackE dt {
        margin-bottom: 10px;
    }

    .pgm-title {
        margin-bottom: 5px;
    }

    .imgBox_spk {
        width: 100%;
    }

    .imgBox_spk_50 {
        float: none;
        width: 100%;
    }

    .session_2area .imgBox_spk_50 {
        float: none;
        width: 100%;
    }

    .imgBox_spk_50 .speakerBox,
    .session_2area .speakerBox,
    .session_3area .speakerBox {
        width: 100%;
        min-height: 0;
    }

    .session_2area .imgBox_spk_50 .speakerBox {
        min-height: 0;
    }

    .speakerBox {
        width: 100%;
        margin-bottom: 5px;
        min-height: 0;
    }

    .speakerBox .image_sp {
        width: 15%;
    }

    .speakerBox .introduction {
        width: 81%;
    }

    .program .session_3area .sponsorBox {
        width: 70%;
    }

    .trackc.sp_none {
        display: none;
    }

    .session_2area .imgBox_spo {
        width: 20%;
    }
}


/* end */

@media (max-width: 643px) {

    #table_day1,
    #table_day2 {
        margin-top: -70px;
        padding-top: 70px;
    }

    .morebtn a {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .imgBox_spo {
        width: 30% !important;
    }

    .session_2area .imgBox_spo {
        width: 30%;
    }

    .speakerpart-list .speakerpart .photo,
    .trackKeynote .speakerpart .photo {
        width: 35%;
        padding: 10px 0 10px 10px;
    }

    .night-official-party dd img.night-img,
    .night-official-party dd img.lunch-img {
        width: 35%;
    }

    .speakerpart-list dl.text {
        width: 65%;
        float: left;
    }

    table.spTable span {
        font-size: var(--font-size_18); /* 1.1em (親要素16px基準で17.6px ≈ 18px) */
    }

    .opening-hours {
        font-size: var(--font-size_16); /* 1em (親要素16px基準) */
    }

    .pgm-top-wrap {
        margin-top: 20px;
    }

    td.trackKeynote4 .speakerpart .photo {
        width: 35%;
        padding: 10px 0 10px 10px;
    }

    .program .session_3area .sponsorBox {
        /*width: 30%;*/
    }

    .speakerBox .image_sp {
        width: 21%;
    }

    .speakerBox .introduction {
        width: 75%;
    }
}


/* ---------------------------------------------------------
 .c_session(各セッションごとのCSS)
----------------------------------------------------------*/


/*各セッションスピーカー高さ合わせ*/

.id257 .speakerBox {
    min-height: 6rem;
}

.id332 .speakerBox {
    min-height: 5.5rem;
}


/*spk,nav,modそれぞれ一人ずつの場合横並びに*/

.imgBox_spk.id283,
.imgBox_spk.id255 {
    float: left;
    width: 33%;
}

.imgBox_spk.id283 .speakerBox,
.imgBox_spk.id255 .speakerBox {
    width: 95%;
}


/*end-spk,nav,modそれぞれ一人ずつの場合*/


/*2セッションスピーカー,スポンサー1ずつのとき*/


/*.speakerBox.cf.id●●● {
    width: 90%;
}*/

@media (max-width: 850px) {

    /*各セッションスピーカー高さ合わせ*/
    .id257 .speakerBox,
    .id332 .speakerBox {
        min-height: 0rem;
    }

    /*spk,nav,modそれぞれ一人ずつの場合横並びに*/
    .imgBox_spk.id283,
    .imgBox_spk.id255 {
        float: none;
        width: 100%;
    }

    .imgBox_spk.id283 .speakerBox,
    .imgBox_spk.id255 .speakerBox {
        width: 100%;
        box-sizing: border-box;
    }

    /*end-spk,nav,modそれぞれ一人ずつの場合*/
    /*2セッションスピーカー,スポンサー1ずつのとき*/
    /*    .speakerBox.cf.id●●● {
        width: 100%;
    }
*/
}


/* ---------------------------------------------------------
 .c_participation
----------------------------------------------------------*/


.c_participation ul li .link_btn.ttl {
    font-size: 1.3rem;
    font-weight: bold;
}

.c_participation {
    background: #81734f;
    /* padding: 80px 0 0; 1206行目以下で設定 */
    padding-top: 80px;
}

.c_participation h2 {
    color: var(--color-primary-white);
}

.c_participation h2 span {
    color: var(--color-primary-white);
}

/* 新しいカードデザイン */
.c_participation_cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1200px; /* デスクトップ時の余白調整 */
    margin: 0 auto;
    align-items: stretch;
    /* padding: 0 20px; */
}

.participation_card {
    background: var(--color-primary-white);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    min-height: 500px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
}

.participation_card > a {
    display: flex;
    flex-direction: column;
    height: 100%;
    text-decoration: none;
    color: inherit;
}

.participation_card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
}

.card_header {
    position: relative;
    padding: 10px 20px 10px;
    /* border-bottom: 1px solid #f0f0f0; */
}

/* .card_accent {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--color-accent-brown);
} */

.card_title {
    font-size: 24px;
    font-weight: 600;
    color: var(--color-text-dark);
    margin: 0;
    font-family: 'Neutronic', sans-serif;
    border-left: 3px solid #a18f61;
    padding-left: 10px;
}

.card_subtitle {
    font-size: var(--font-size_18); /* 18px */
    font-weight: 600;
    color: var(--color-text-dark);
    margin: 0;
}

.card_note {
    font-size: var(--font-size_14); /* 14px */
    color: #e48128;
    margin: 0;
    opacity: 0.8;
}

.card_content {
    padding: 0 20px 15px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card_fee_info {
    flex: 0 0 auto;
    min-height: 50px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.card_description {
    font-size: var(--font-size_16); /* 16px */
    font-weight: bold;
    color: var(--color-text-dark);
    margin: 10px 0;
    line-height: 1.6;
    border-top: 1px solid #a18f61;
    border-bottom: 1px solid #a18f61;
    padding: 5px 0;
    min-height: 60px;
    display: flex;
    align-items: center;
}

/* partner_card専用のスタイル */
.partner_card .card_title {
    border-left-color: var(--color-accent-light-brown);
}

.partner_card .card_description {
    border-top-color: var(--color-accent-light-brown);
    border-bottom-color: var(--color-accent-light-brown);
}

.card_details {
    display: grid;
    grid-template-rows: auto 1fr;
    align-items: start;
}

.card_notice {
    margin-bottom: 5px;
    min-height: 60px; /* 2行分の高さを確保 */
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.card_notice p {
    font-size: var(--font-size_12);
    color: var(--color-text-dark);
    margin: 0 0 8px 0;
    line-height: 1.5;
    padding-left: 0.8rem;
    text-indent: -0.8rem;
}

.card_conditions {
    margin-top: 0;
    display: grid;
    grid-template-rows: auto auto auto;
    gap: 0;
    align-items: start;
}

.card_condition_item {
    display: flex;
    flex-direction: column;
}

/* 2つ目以降のセクションに上マージンを追加 */
.card_condition_item:not(:first-child) {
    margin-top: 10px;
}

.card_details h4 {
    font-size: var(--font-size_14); /* 14px */
    font-weight: 600;
    color: var(--color-text-dark);
    margin: 15px 0 6px 0;
}

.card_condition_item h4 {
    margin: 0 0 5px 0;
}

.card_condition_item:first-child h4 {
    margin-top: 0;
}

/* 「参加条件について」セクションの高さを統一（最も長いテキストに合わせる） */
.card_condition_item:nth-child(1) {
    min-height: 120px; /* h4 + 2つのp要素（2つ目が3-4行）の高さを確保 */
}

/* 「費用について」セクションの高さを統一（2つのp要素を含む） */
.card_condition_item:nth-child(2) {
    min-height: 70px; /* h4 + 2つのp要素の高さを確保 */
}

/* 「参加について」セクションの高さを統一（最も長いテキストに合わせる） */
.card_condition_item:nth-child(3) {
    min-height: 72px; /* h4 + 1つのp要素の高さを確保（最も長いテキストに合わせる） */
}

.card_details p {
    font-size: var(--font-size_12); /* 13px */
    color: var(--color-text-dark);
    margin: 0 0 5px 0;
    line-height: 1.5;
    padding-left: 0.8rem;
    text-indent: -0.8rem;
}

.card_footer {
    padding: 0 20px 15px;
    margin-top: auto;
}

.card_btn {
    display: block;
    width: 60%;
    margin: auto;
    pointer-events: none;
}

.card_btn.link_btn {
    display: block;
    background: linear-gradient(to right, #afa68d 0%, #91711e 100%);
    color: var(--color-primary-white);
    text-align: center;
    padding: 8px 35px;
    width: 50%;
    border-radius: 10px;
    text-decoration: none;
    font-size: var(--font-size_18);
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    position: relative;
    pointer-events: none;
}


/* ↓コメントアウトで＞削除　*/
/* .card_btn.link_btn::after {
    content: '';
    width: 6px;
    height: 6px;
    border: 0px;
    border-top: solid 1px var(--color-primary-white);
    border-right: solid 1px var(--color-primary-white);
    -ms-transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
    position: absolute;
    top: 55%;
    right: 20px;
    margin-top: -5px;
} */

/* 申込みボタン グレーアウト*/
.nav-list li a.link_btn,
.mobile-nav-list li a.link_btn {
    background: #d8d8d8;
    color: #9a9a9a;
    cursor: default;
    pointer-events: none;
}

/* 申込みボタン グレーアウト*/
.participation_card .card_btn.link_btn {
    background: #d8d8d8;
    color: #9a9a9a;
}

/* ヘッダーの＞削除 */
.nav-list li a.link_btn::after,
.mobile-nav-list li a.link_btn::after {
    display: none;
}

.participation_card > a {
    pointer-events: none;
}

/* 旧スタイルを無効化 */
.c_participation ul.c_participation_form {
    display: none;
}

/* レスポンシブ対応 */
@media (max-width: 1024px) {
    .c_participation_cards {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
        padding: 0 15px;
    }

    .participation_card {
        min-height: 450px;
    }
}

@media (max-width: 850px) {
    .c_participation {
        padding-top: 60px;
    }
    .c_participation .c_wrap {
        padding-top: 0;
        padding-bottom: 0;
    }

    .c_participation_cards {
        display: block;
        gap: 0;
        max-width: 100%;
    }

    .participation_card {
        min-height: auto;
        width: 100%;
        margin-bottom: 30px;
    }

    .participation_card:last-child {
        margin-bottom: 0;
    }

    /* .c_participation {
        padding: 60px 0 40px;
    } */ /* 1206行目以下で設定 */

    /* .c_participation h2 {
        margin-bottom: 40px;
        font-size: 2rem;
    } */

    .card_header {
        padding: 10px 20px 10px;
    }

    .card_content {
        padding: 0 20px 15px;
    }

    .card_footer {
        padding: 0 20px 15px;
    }

    .card_fee_info {
        min-height: unset;
    }

    /* レスポンシブ時はcard_details内の要素のmin-heightを無効化 */
    .card_notice {
        min-height: auto;
    }

    .card_condition_item:nth-child(1),
    .card_condition_item:nth-child(2),
    .card_condition_item:nth-child(3) {
        min-height: auto;
    }
}

@media (max-width: 480px) {
    .c_participation {
        padding-top: 40px;
    }

    .c_participation_cards {
        padding: 0 10px;
        gap: 0;
    }

    .participation_card {
        margin-bottom: 20px;
    }

    .card_header {
        padding: 10px 15px 10px;
    }

    .card_content {
        padding: 0 15px 15px;
    }

    .card_footer {
        padding: 0 15px 15px;
    }

    .card_title {
        font-size: var(--font-size_20); /* 20px */
    }

    .card_subtitle {
        font-size: var(--font-size_16); /* 16px */
    }

    /* .c_participation h2 {
        font-size: 1.8rem;
        margin-left: 5%;
    } */
}

/*----------- .circle_btn ------------*/

/* 下部問い合わせボタン */
.contact_section {
    text-align: right;
    margin-top: 40px;
    /* padding: 0 20px; */
}

.circle_btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    color: var(--color-primary-white);
    text-decoration: none;
    font-size: var(--font-size_20);
    font-weight: 500;
    /* padding: 10px 20px; */
    /* border: 1px solid var(--color-primary-white); */
    border-radius: 25px;
    transition: all 0.3s ease;
}

.contact_section .circle_btn::after {
    content: "";
    width: 35px;
    height: 35px;
    display: inline-block;
    background-image: url(../images/common/circle_btn_wh.webp);
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.circle_btn:hover {
    color: var(--color-primary-white);
    transform: translateX(5px);
}

@media (max-width: 850px) {
    .contact_section {
        text-align: center;
        margin-top: 30px;
    }

    .circle_btn {
        font-size: var(--font-size_15);
        padding: 8px 16px;
    }

    .contact_section .circle_btn::after {
        width: 30px;
        height: 30px;
    }
}

@media (max-width: 480px) {
    .circle_btn {
        font-size: var(--font-size_12);
    }

    .contact_section .circle_btn::after {
        width: 25px;
        height: 25px;
    }
}

/*----------- END /.circle_btn ------------*/

.c_participation ul.c_participation_form li {
    width: 31.3%;
    margin: 0 1%;
    /* ↑3つ用 */
    /* width: 24%; */
    /* ↑4つ用 */
    box-sizing: border-box;
    /* float: left; */
    background: #fff;
    /* min-height: 62em; */
    min-height: 54em;
}

.c_participation ul.c_participation_form span.small {
    font-size: 0.7rem !important;
}

span.txt_bold {
    font-weight: bold;
}

.c_participation ul.c_participation_form li .c_participation_inner {
    padding: 15px 25px 20px;
}

.c_participation ul.c_participation_form li figure img {
    width: 100%;
}

.c_participation ul li.c_participation_maker .link_btn {
    background: #eef9ff;
    color: #5c9ad7;
}

.c_participation ul li.c_participation_retail .link_btn {
    background: #fff8ee;
    color: #d9a655;
}

.c_participation ul li.c_participation_partner .link_btn {
    background: #dbe9ff;
    color: #0141a7;
}

.c_participation ul li.c_participation_partner .link_btn.form_link {
    background: #0141a7;
    color: #ffffff;
}

.c_participation ul li.c_participation_brand .link_btn {
    background: #eef7fa;
    color: #0096d1;
}

.c_participation ul li.c_participation_brand .link_btn.form_link {
    color: #ffffff;
    background: #0096d1;
}

.c_participation ul li.c_participation_premium .link_btn {
    background: #e2f4ff;
    color: #0279c1;
}

.c_participation ul li.c_participation_premium .link_btn.form_link {
    color: #ffffff;
    background: #0279c1;
}

/* フォームタイトル 高さ調整 3つ横並び時 */
@media screen and (1000px < width < 1085px) {
    .c_participation ul li.c_participation_brand .ttl {
        padding-bottom: 15%;
    }

    .c_participation ul li.c_participation_partner .ttl {
        padding-bottom: 15%;
    }
}

.c_participation ul.c_participation_form li a:hover {
    filter: alpha(opacity=80);
    opacity: 0.8;
}

.c_participation ul li .color_txt {
    font-size: 1.3rem;
    margin-bottom: 20px;
    font-weight: bold;
}

.c_participation ul li.c_participation_maker .color_txt {
    color: #5c9ad7;
}

.c_participation ul li.c_participation_retail .color_txt {
    color: #d9a655;
}

.c_participation ul li.c_participation_partner .color_txt {
    color: #0141a7;
}

.c_participation ul li.c_participation_brand .color_txt {
    color: #0096d1;
}

.c_participation ul li.c_participation_premium .color_txt {
    color: #0279c1;
}

.c_participation ul.c_participation_form .c_participation_smalltxt {
    /* margin-top: 20px; */
}

.c_participation ul.c_participation_form .c_participation_smalltxt li {
    font-size: 0.9rem;
    padding: 0;
    margin-bottom: 10px;
    padding-left: 0.5rem;
    text-indent: -0.8rem;
    width: auto;
    float: none;
    min-height: 0;
}

.c_participation .link_btn.btn_red {}

.c_participation .link_btn.btn_red+p {
    text-align: center;
    margin-top: 5px;
}


.c_participation .link_btn.btn_red+p br {
    display: none;
}


@media screen and (max-width: 480px) {

    .c_participation .link_btn.btn_red+p br {
        display: block;
    }
}



/* .c_participation_campany */

.c_participation .c_participation_campany .title_underbar {
    border-bottom: solid 1px #0192cb;
    margin-bottom: 30px;
}

.c_participation .c_participation_campany h3 {
    margin-bottom: 0;
    float: left;
}

.c_participation .c_participation_campany h3 span {
    float: right;
}

.c_participation .c_participation_campany .title_underbar span {
    float: right;
    font-size: .9rem;
    color: #0192cb;
}

.c_participation .c_participation_campany ul li {
    list-style: disc;
    float: left;
    width: 25%;
    margin-bottom: 5px;
}

.c_participation .c_participation_campany ul {
    padding-left: 1rem;
}

@media screen and (max-width: 1070px) {
    .c_participation ul.c_participation_form span.small {
        display: block;
    }
}

@media screen and (max-width: 1000px) {
    .c_participation .c_participation_campany ul li {
        width: 33.333333%;
    }

    .c_participation ul.c_participation_form li {
        /* width: 47.5%; */
        width: 100%;
        margin-bottom: 2%;
        min-height: auto;
    }
}

@media screen and (max-width: 900px) {
    .c_participation ul.c_participation_form li {
        /* width: 100%; */
        float: none;
        margin: 0 1% 1%;
        /* margin: 20px; */
        min-height: 0;
    }

    .c_participation ul.c_participation_form li figure {
        display: none;
    }

    .c_participation ul.c_participation_form .c_participation_smalltxt li {
        margin-top: 0;
        margin-bottom: 10px;
    }

    .c_participation ul.c_participation_form span.small {
        display: inline;
    }
}

@media screen and (max-width: 810px) {
    .c_participation .c_participation_campany ul li {
        width: 50%;
    }
}

@media screen and (max-width: 480px) {
    .c_participation ul li .color_txt {
        font-size: 1.1rem;
    }

    .c_participation .c_participation_campany ul li {
        font-size: .85rem;
    }
}

@media screen and (max-width: 354px) {
    .c_participation ul.c_participation_form span.small {
        display: block;
    }
}


/*.c_participation_sponsor*/

.c_participation_sponsor {
    margin: 30px 1%;
    padding: 10px;
    background: #fff;
}

.c_participation_sponsor h3 {
    text-align: center;
    font-weight: bold;
    margin-top: 20px;
}

.c_participation_sponsor .note {
    font-size: 0.8rem;
    margin-bottom: 10px;
    color: #888;
    text-align: right;
    display: none;
}


/*menu_area*/

.menu_area h4 {
    margin-top: 20px;
}

.menu_area table {
    background: #fff;
    min-width: 1000px;
    margin: auto;
    font-size: 0.9rem;
    -webkit-text-size-adjust: 100%;
}

.menu_area th {
    padding: 10px 8px;
    font-weight: bold;
    background-color: #cccccc;
}

.menu_area th.menu01 {
    width: 32%;
}

.menu_area th.menu02 {
    width: 11%;
}

.menu_area th.menu03 {
    width: 50%;
}

.menu_area th.menu04 {
    width: 7%;
    text-align: center;
}

.menu_area td {
    padding: 10px 8px;
    background-color: #fdfafa;
}

.menu_area td.right_txt {
    text-align: right;
}

.menu_area td.center_txt {
    text-align: center;
}

.menu_area tr:nth-child(2n+1) td {
    background-color: #efefef;
}

.menu_area td .ico_txt {
    padding: 1px 5px;
    border-radius: 5px;
    color: #fff;
    font-size: 0.8rem;
    font-weight: bold;
    display: inline-block;
    margin: 5px 5px 5px 0;
}

.menu_area td .ico_txt.blue {
    background: #6e8ab7;
}

.menu_area td .ico_txt.orange {
    background: #d89c2e;
}

.menu_area .big_spo th.menu03 {
    text-align: center;
}


/*scroll-bar*/

.menu_area .table_wrap {
    overflow-x: auto;
    margin-bottom: 30px;
}

.menu_area .table_wrap::-webkit-scrollbar {
    width: 10px;
    background: #eaeaea;
    border-radius: 5px;
}

.menu_area .table_wrap::-webkit-scrollbar:horizontal {
    height: 10px;
    background: #eaeaea;
    border-radius: 5px;
}

.menu_area .table_wrap::-webkit-scrollbar-thumb {
    background: #ffd5d5;
    border-radius: 5px;
}

.menu_area .table_wrap::-webkit-scrollbar-thumb:horizontal {
    background: #ffd5d5;
    border-radius: 5px;
}


/*soldout*/

.menu_area tr.soldout_wrap {
    position: relative;
    background: #f1cece !important;
}

.menu_area tr.soldout_wrap td {
    background: #f1cece !important;
}

.menu_area .soldout_area {
    position: relative;
}

.menu_area .soldout_img {
    position: absolute;
    top: 50%;
    margin-top: -14px;
    left: 137%;
}

.menu_area tr.soldout_wrap td {
    color: #b34242 !important;
}


/*end scroll-bar*/


/*end menu_area*/

@media screen and (max-width: 900px) {
    .c_participation_sponsor {
        margin: 20px;
    }

    .c_participation_sponsor .note {
        display: block;
    }

    .menu_area .table_wrap {
        margin-bottom: 10px;
    }
}


/* ---------------------------------------------------------
 .c_attendees
----------------------------------------------------------*/

.underpage.c_attendees h2, .underpage.c_attendees h2 span {
    margin-left: 0;
    color: var(--color-accent-brown);
    /* text-align: center; */
}
/*タブ*/

.c_attendees .type_tab {
    margin: 30px 0;
    margin-bottom: 50px;
    text-align: center;
    margin-top: 40px;
}

.c_attendees .type_tab li {
    color: #fff;
    background: #c8bda4;
    padding: 10px 0;
    border-right: solid 1px rgba(255, 255, 255, 0.2);
    float: left;
    /* width: 33%; //タブ3つの時//*/
    width: 25%;
    box-sizing: border-box;
    text-align: center;
    cursor: pointer;
    font-family: 'Neutronic', sans-serif;
    font-size: 1.2rem;
    letter-spacing: 0.05rem;
    min-height: 0;
    margin: 0;
    transition: all 0.3s ease;
}

.c_attendees .type_tab li:hover {
    background: #8B4513;
    opacity: 1;
}

.c_attendees .type_tab li.type_tab-select {
    background: linear-gradient(to right, #afa68d 0%, #91711e 100%);
}

.c_attendees .type_tab li:last-child {
    border-right: 0px;
}

.c_attendees .type_inner li.t_inner_wrap {
    width: auto;
    margin: 0px;
    line-height: normal;
    float: none;
    text-align: center;
    min-height: 0;
}

.c_attendees .type_inner li.t_inner_wrap.hide {
    display: none;
}


@media screen and (max-width: 850px) {
    .c_attendees {
        padding: 60px 0;
    }
    
    .c_attendees .type_tab li {
        font-size: 0.75rem;
    }
}

@media screen and (max-width: 480px) {
    .underpage.c_attendees h2 {
        margin-bottom: 20px;
    }

    .c_attendees .type_tab {
        margin-bottom: 20px;
    }
}



/*タブ end*/

.c_attendees .attendees_list {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px 4%;
}

.c_attendees ul li {
    line-height: 95%;
    text-align: center;
    min-height: 0;
}

.c_attendees ul li figure {
    position: relative;
}

.c_attendees ul li figure.width80 {
    display: inline-block;
    width: 80%;
    margin: auto;
}

/*----------- 「＋」マーク（attendees一覧ページ） ------------*/
.c_attendees ul li figure::after {
    content: '+';
    position: absolute;
    bottom: 2px;
    right: 2px;
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, #afa68d 0%, #91711e 100%);
    clip-path: polygon(100% 0%, 0% 100%, 100% 100%);
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    padding: 5px;
    font-size: var(--font-size_14);
    font-weight: bold;
    color: var(--color-primary-white);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
    line-height: 1;
    transform: translate(2px, 2px);
}

.c_attendees ul li figure:hover::after {
    background: linear-gradient(135deg, #c4bb9e 0%, #a8832a 100%);
    transform: scale(1.05);
}
/*----------- END / 「＋」マーク（attendees一覧ページ） ------------*/

.c_attendees ul li img {
    border-radius: unset;
    width: auto;
    height: auto;
    /*    margin-bottom: 20px;*/
}

.c_attendees ul li img.loaded {
    margin-bottom: 0px;
}

.c_attendees ul li dl dt {
    margin: 10px 0;
    font-weight: 500;
    word-break: keep-all; /* 日本語の単語が途中で改行されないように */
    overflow-wrap: break-word; /* 長い単語のみ改行 */
}

.c_attendees ul li dl dd {
    font-size: .75rem;
    margin-bottom: 5px;
    font-weight: 500;
    word-break: keep-all; /* 日本語の単語が途中で改行されないように */
    overflow-wrap: break-word; /* 長い単語のみ改行 */
}

.c_attendees ul li dl dd.position {
    color: #a0a0a0;
    font-size: 0.7rem;
    margin-bottom: 0;
    word-break: keep-all; /* 日本語の単語が途中で改行されないように */
    overflow-wrap: break-word; /* 長い単語のみ改行 */
    line-height: 1.4; /* 行間を適切に設定 */
}

.c_attendees ul li a:hover {
    color: #826b36;
    opacity: 0.8;
}

.c_attendees ul li dl dd.type {
    width: 74px;
    text-align: center;
    font-size: 0.7rem !important;
    vertical-align: middle;
    padding: 2px;
    color: #fff;
    border-radius: 0;
    margin: auto;
    z-index: 100;
    margin-top: -11px;
    position: relative;
    z-index: 1;
}

.c_attendees ul li dl dd.type.t_council,
.c_attendees ul li dl dd.type.Council {
    background: #d2943a;
}

.c_attendees ul li dl dd.type.t_retail,
.c_attendees ul li dl dd.type.Retail {
    background: #e89c1f;
    width: 84px;
}

/* 数字から始まるclass名 エスケープして掲載 */
.c_attendees ul li dl dd.type.t_retail.\31 DAY,
.c_attendees ul li dl dd.type.Retail.\31 DAY {
    background: #d9a655;
    width: 84px;
}


.c_attendees ul li dl dd.type.t_maker,
.c_attendees ul li dl dd.type.Maker {
    background: #66b3fc;
    width: 84px;
}

.c_attendees ul li dl dd.type.t_maker.\31 DAY,
.c_attendees ul li dl dd.type.Maker.\31 DAY {
    background: #5c9ad7;
    width: 84px;
}

.c_attendees ul li dl dd.type.t_speaker,
.c_attendees ul li dl dd.type.Speaker {
    background: #85ad16;
}


/* カテゴリタブの色変更 */
/* カウンシル */
.c_attendees ul li dl dd.type.t_council,
.c_attendees ul li dl dd.type.Council {
    background: #d2943a;
}

/* スピーカー */
.c_attendees ul li dl dd.type.t_speaker,
.c_attendees ul li dl dd.type.Speaker {
    background: #000000;
}


/* パートナー */
.c_attendees ul li dl dd.type.t_partner,
.c_attendees ul li dl dd.type.Partner {
    background: #C6BFA2;
}

/* ブランド */
.c_attendees ul li dl dd.type.t_brand,
.c_attendees ul li dl dd.type.Brand {
    background: #9B8043;
}

/* プレミアムブランド */
.c_attendees ul li dl dd.type.t_premium_brand,
.c_attendees ul li dl dd.type.Premium {
    background: #d7aa2a;
    width: 100px;
}

/* クリエイター */
.c_attendees ul li dl dd.type.t_creator,
.c_attendees ul li dl dd.type.Creator {
    background: #fff;
    border: 1px solid #a6a6a6;
    color : #a6a6a6;
}

/*----------- popup用「＋」マーク（attendeesページ） ------------*/
.pop_wrap figure {
    position: relative;
}

.pop_wrap figure::after {
    content: '+';
    position: absolute;
    bottom: 2px;
    right: 2px;
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, #afa68d 0%, #91711e 100%);
    clip-path: polygon(100% 0%, 0% 100%, 100% 100%);
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    padding: 5px;
    font-size: var(--font-size_14);
    font-weight: bold;
    color: var(--color-primary-white);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
    line-height: 1;
    transform: translate(2px, 2px);
}

.pop_wrap figure:hover::after {
    background: linear-gradient(135deg, #c4bb9e 0%, #a8832a 100%);
    transform: scale(1.05);
}
/*----------- END / popup用「＋」マーク（attendeesページ） ------------*/

.eight_btn {
    display: inline-flex;
    border: 1.5px solid #000;
    font-size: 0.7rem;
    position: relative;
    padding: 5px 10px 5px 30px;
    margin: 0 auto;
    font-weight: bold;
    border-radius: 5px;
    background: #fff;
    align-self: center;
    justify-content: center;
}

.eight_btn::before {
    position: absolute;
    content: '';
    background: url(../images/common/card_ico.jpg)no-repeat;
    background-size: contain;
    width: 15px;
    height: 15px;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
}

.eight_btn:hover {
    color: #000 !important;
    opacity: 0.7;
}

/* .cf.attendees_list {
    display: flex;
    flex-wrap: inherit;
} */

.attendees_list li.comingsoon {
    grid-column: 1 / -1;
    min-height: auto;
}

@media screen and (max-width: 850px) {

    .c_attendees .attendees_list {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    /*	.eight_btn {
	    align-self: flex-end;
	}*/
}

@media screen and (max-width: 480px) {

    .c_attendees .attendees_list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}


/* ---------------------------------------------------------
 .c_event
----------------------------------------------------------*/

.c_event {
    background: #81734f;
    padding: 80px 0 0;
}

.c_event h2 {
    color: var(--color-primary-white);
}

.c_event h2 span {
    color: var(--color-primary-white);
}

.event_table {
    max-width: 800px;
    margin: 0 auto;
    background: transparent;
    display: grid;
    grid-template-columns: 25% 1fr;
    /* gap: 0 30px; */
    align-items: stretch;
}

.event_label {
    color: var(--color-primary-white);
    font-size: var(--font-size_16); /* 16px */
    font-weight: 500;
    padding: 1em 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    margin: 0;
    display: flex;
    align-items: center;
    min-height: 60px;
}

.event_content {
    color: var(--color-primary-white);
    font-size: var(--font-size_16); /* 16px */
    line-height: 1.6;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1em 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    margin: 0;
    min-height: 60px;
}

.venue_info {
    flex: 1;
}

.venue_name {
    font-weight: 500;
    margin-bottom: 5px;
}

.venue_address {
    font-size: var(--font-size_14); /* 14px */
    opacity: 0.9;
}

a.map_btn {
    background: #b9a573;
    color: var(--color-primary-white);
    padding: 8px 24px 8px 20px;
    border-radius: 10px;
    text-decoration: none;
    font-size: var(--font-size_12); /* 12px */
    font-weight: 500;
    /* border: 1px solid rgba(255, 255, 255, 0.3); */
    transition: all 0.3s ease;
    margin-left: 20px;
    white-space: nowrap;
    align-items: center;
    /* margin: 0 auto; */
    width: 65px;
}

a.map_btn:hover {
    background: var(--color-primary-white);
    color: var(--color-accent-brown);
    transform: translateY(-2px);
}

a.map_btn::after {
    right: 12px;
}

.company_link {
    color: var(--color-primary-white);
    /* text-decoration: underline; */
    transition: opacity 0.3s ease;
}

.company_link:hover {
    opacity: 0.8;
    color: #8B4513;
}

.contact_button_section {
    text-align: center;
    margin-top: 50px;
}

@media (max-width: 480px) {
    .contact_button_section {
        margin-top: 40px;
    }

    a.map_btn {
        font-size: 11px;
        padding: 6px 20px 6px 12px;
        display: block;
        margin: 10px auto 0; /* 中央寄せ */
        width: 75px;
    }
}

/* 旧スタイルを無効化（新しいevent_tableクラス以外） */
.c_event dl:not(.event_table) {
    display: none;
}

.c_event figure {
    display: none;
}

/* レスポンシブ対応 */
@media (max-width: 850px) {
    .c_event {
        padding: 60px 0;
    }

    .c_event .c_wrap {
        padding: 0 20px 0;
    }

    /* .c_event h2 {
        margin-bottom: 40px;
        font-size: 2rem;
    } */

    .event_table {
        max-width: 100%;
        padding: 0 20px;
        grid-template-columns: 1fr;
        gap: 0;
        align-items: start; /* 縦並びなので中央揃えは不要 */
    }

    .event_label {
        display: block; /* 768px以下ではblockでOK */
        font-size: var(--font-size_14); /* 14px */
        font-weight: 600;
        padding: 1em 0 0.2em 0; /* 上を少し減らし、下を大幅に減らす */
        border-bottom: none;
        min-height: 20px;
    }

    .event_content {
        display: block; /* デフォルトはblock */
        /* flex-direction: column; */
        /* align-items: flex-start; */ /* 768px以下では不要 */
        padding: 0.2em 0 1em 0; /* 上を大幅に減らし、下を少し減らす */
        border-bottom: 1px solid rgba(255, 255, 255, 0.3);
        min-height: 20px;
    }

    /* 会場のevent_contentだけflexにする */
    .event_content:has(.venue_info) {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
    }

    .venue_name {
        margin-bottom: 0;
    }

    .map_btn {
        margin-left: 0;
        margin-top: 10px;
        align-self: flex-start;
    }
}

@media (max-width: 480px) {
    .c_event {
        padding: 40px 0;
    }

    .event_table {
        padding: 0;
        margin-top: -20px;
    }

    .event_row {
        padding: 12px 0;
    }

    .event_label {
        font-size: var(--font-size_13); /* 13px */
        padding: 15px 0 4px;
    }

    .event_content {
        font-size: var(--font-size_14); /* 14px */
        padding: 0 0 15px;
    }

    /* 会場のevent_contentをblockにして、map_btnを下に落とす */
    .event_content:has(.venue_info) {
        display: block;
    }

    .venue_address {
        font-size: var(--font-size_13); /* 13px */
    }

    .contact_main_btn {
        padding: 12px 30px;
        font-size: var(--font-size_14); /* 14px */
    }

    /* .c_event h2 {
        font-size: 1.8rem;
        margin-left: 0;
    } */
}

/* 旧レスポンシブスタイルを無効化 */
/*
@media screen and (max-width: 850px) {
    .c_event dl {
        width: 80%;
        margin: auto;
        float: none;
        margin-bottom: 30px;
    }

    .c_event figure {
        float: none;
        width: 100%;
        text-align: center;
    }
}

@media screen and (max-width: 480px) {
    .c_event dl {
        width: 100%;
        font-size: 1rem;
        display: flex;
        flex-wrap: wrap;
    }

    .c_event dl dt {
        width: 30%;
    }

    .c_event dl dd {
        padding-left: 15px;
        width: 70%;
    }
}
*/


/* ---------------------------------------------------------
 footer
----------------------------------------------------------*/

footer {
    background: #c4d6fe;
    color: #092d9e;
}

footer figure {
    width: 158px;
}

footer .ft_sitemap {
    float: left;
    margin-right: 30px;
}

footer .footer_block {
    margin: 30px 0;
}

footer .footer_block h4 {
    font-size: 22px;
}

footer .footer_block p {
    color: #000;
}

footer .footer_block li {
    margin-bottom: 5px;
}

footer .copy_txt {
    text-align: center;
    font-size: 0.75rem;
    /* font-style: italic;
    border-top: solid 1px #092d9e; */
    padding: 20px;
}

footer .stay_connected,
footer .archive {
    float: left;
    margin-left: 50px;
}

footer .stay_connected {
    margin-bottom: 20px;
}

footer .content-innner_ft {
    width: 1000px;
    margin: auto;
    padding: 40px 0;
}

footer .inner_stay_connected dt,
footer .inner_archive dt {
    color: #092d9e;
    font-family: 'Neutronic', sans-serif;
    font-size: var(--font-size_21); /* 1.3em (親要素16px基準で20.8px ≈ 21px) */
    font-weight: bold;
    letter-spacing: 0.1rem;
    margin-bottom: 8px;
}

footer .inner_stay_connected dd,
footer .inner_archive dd {
    font-size: var(--font-size_16); /* 1em (親要素16px基準) */
    letter-spacing: 0.1rem;
    margin-bottom: 10px;
    color: #000;
}

/* footer .inner_stay_connected dd.mailing_list_btn {
    float: left;
    clear: both;
    position: relative;
    display: inline-block;
    padding: 6px 22px 6px 6px;
    border: 1px solid #092d9e;
}

footer .inner_stay_connected dd.mailing_list_btn a {
    color: #092d9e;
}

footer .inner_stay_connected dd.mailing_list_btn a:hover {
    color: #000;
}

footer .inner_stay_connected dd.mailing_list_btn::after {
    content: '';
    width: 6px;
    height: 6px;
    border: 0px;
    border-top: solid 1px #092d9e;
    border-right: solid 1px #092d9e;
    -ms-transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
    position: absolute;
    top: 55%;
    right: 0;
    margin-top: -5px;
    margin-right: 10px;
} */

footer .inner_stay_connected dl ul li {
    float: left;
    width: 26px;
    margin-bottom: 16px;
}

footer .inner_stay_connected dl ul li:first-child {
    margin-right: 10px;
}

@media screen and (max-width: 1200px) {
    footer .content-innner_ft {
        padding: 40px 50px;
        width: auto;
    }
}

@media screen and (max-width: 850px) {

    footer .ft_sitemap,
    footer .stay_connected,
    footer .archive {
        float: none;
    }

    footer .stay_connected,
    footer .archive {
        margin-left: 0;
    }

    footer .inner_stay_connected dl ul li:first-child {
        margin-right: 20px;
    }

    footer .inner_stay_connected dl ul li {
        float: left;
        width: 34px;
        margin-bottom: 16px;
    }

    footer .inner_archive dl ul li {
        width: auto;
    }
}

@media screen and (max-width: 480px) {
    footer .footer_block {
        width: 100%;
    }
}

@media screen and (max-width: 330px) {
    footer .inner_stay_connected dd.mailing_list_btn {
        font-size: var(--font-size_12); /* 12px */
    }
}


/*archive*/

footer .inner_archive dl ul li {
    margin-bottom: 5px;
    font-size: 1rem;
}

footer .inner_archive dl ul li:after {
    content: '';
    display: inline-block;
    width: 1em;
    height: 1em;
    background-image: url(../images/common/ic_nw_bk.png);
    background-size: contain;
    vertical-align: baseline;
    margin-left: 0.5em;
}


/*footer .inner_archive dl ul li:hover:after {
    content: '';
    display: inline-block;
    width: 1em;
    height: 1em;
    background-image: url(../images/common/ic_nw_ho.png);
    background-size: contain;
    vertical-align: baseline;
    margin-left: 0.5em;
}*/

footer .inner_archive dl ul li:last-child {
    margin-bottom: 0;
}


/* ---------------------------------------------------------
 .c_floormap
----------------------------------------------------------*/

.c_floormap figure {
    text-align: center;
    margin-bottom: 10px;
}

.c_floormap .link_btn.btn_red {
    margin-top: 30px;
}


/* ---------------------------------------------------------
 .c_terms
----------------------------------------------------------*/

#c_terms h2 {
    text-align: left;
    border-bottom: 2px solid;
    margin: 50px 0 30px 0;
    font-size: var(--font-size_19); /* 1.17em (親要素16px基準で18.72px ≈ 19px) */
    font-weight: bold;
    /*font-family: 游ゴシック, "Yu Gothic", メイリオ, "Meiryo UI", sans-serif;*/
    font-family: 游ゴシック, "Yu Gothic", メイリオ, "Meiryo UI", sans-serif;
}

#c_terms h3 {
    font-weight: bold;
    border-left: 3px solid;
    margin-top: 30px;
    padding-left: 3px;
}

.text_bold {
    font-weight: bold;
}

#c_terms dl dt {
    font-weight: bold;
    margin: 25px 0 15px 0;
}

#c_terms dl dd {
    margin-bottom: 10px;
}

.point-text {
    font-size: 0.85rem;
}

.participation-terms {
    font-size: 0.8rem;
    background: none !important;
    text-decoration: underline;
}


/* ---------------------------------------------------------
 .news
----------------------------------------------------------*/

.RA_guideline {
    line-height: 1.4
}

.RA_guideline h2 {
    font-size: 1.7rem;
    font-weight: bold;
    text-align: left;
    border-bottom: 2px solid #092d9e;
    margin-bottom: 50px;
    letter-spacing: 0;
    /*font-family: 游ゴシック, "Yu Gothic", メイリオ, "Meiryo UI", sans-serif;*/
    font-family: 游ゴシック, "Yu Gothic", メイリオ, "Meiryo UI", sans-serif;
}

.RA_guideline h3 {
    margin: 40px 0 15px;
    border-left: 3px solid #092d9e;
    padding-left: 0.7rem;
    font-weight: bold;
}

.RA_guideline p {
    margin-bottom: 10px;
}

.RA_guideline figure {
    max-width: 400px;
    margin: 15px auto;
}

.RA_guideline figure.small {
    max-width: 300px;
}

.RA_guideline a {
    color: #092d9e;
    border-bottom: 1px solid #092d9e;
}

.text_right {
    text-align: right;
}

.nano_guideline h2 {
    margin-bottom: 30px !important;
}

.nano_guideline dl dt {
    font-weight: bold;
    margin: 10px 0;
}

.RA_guideline dl.disc dt {
    font-weight: bold;
    margin: 10px 0;
}

.RA_guideline dl.disc dd {
    display: list-item;
    list-style-type: disc;
    margin-left: 1.2rem;
}


/* ---------------------------------------------------------
TOP コロナガイドラインボタン
----------------------------------------------------------*/

.news_btn {
    position: fixed;
    bottom: 5px;
    right: 5px;
    background: #092d9e;
    margin-bottom: 0;
    font-size: 1rem;
}

.news_btn span {
    margin-left: 3px;
}

@media screen and (max-width: 560px) {
    .news_btn.link_btn {
        padding: 10px;
    }
}


/* ---------------------------------------------------------
 bg_scroll
----------------------------------------------------------*/

.c_council.bg_scroll.bg_fix:before {
    content: "";
    background: url(../images/top/cou-bg.jpg) center no-repeat;
    display: block;
    position: fixed;
    top: 0;
    width: 100%;
    height: 100vh;
    background-size: cover;
    z-index: -1;
}

.c_schedule.bg_scroll.bg_fix:before {
    content: "";
    /* background: url(../images/top/sche-bg.jpg) center no-repeat; */
    display: block;
    position: fixed;
    top: 0;
    width: 100%;
    height: 100vh;
    background-size: cover;
    z-index: -1;
}

/* .c_participation.bg_scroll.bg_fix:before {
    content: "";
    background: #ffffff82;
    display: block;
    position: fixed;
    top: 0;
    width: 100%;
    height: 100vh;
    background-size: cover;
    z-index: -1;
} */




.c_wrap.cf dd .mini_txt {
    font-size: 1rem;
}






/* ---------------------------------------------------------
 MV下ピックアップ画像 
----------------------------------------------------------*/

#c_pikup .picup_slider li {
    /* width: 33%; */
    /* border: 1px solid; */
    margin: 0 23px;
    position: relative;
}

/* #c_pikup .picup_slider li::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1;
    pointer-events: none;
} */


/* ---------------------------------------------------------
 #c_pikup - Special Session
----------------------------------------------------------*/
#c_pikup {
    background: #2a2a2a;
    padding: 40px 0;
}

#c_pikup .c_wrap {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 0 clamp(24px, 4.2vw, 48px) 0;
    max-width: 1200px;
    box-sizing: border-box;
}

/* 見出し左端 ≒ 1枚目画像の左端（.picup_slider li の margin-left と同値） */
#c_pikup h2 {
    padding: 0 0 0 23px;
    margin: 0;
    color: var(--color-primary-white);
    font-size: var(--font-size_18);
    letter-spacing: 0.05rem;
}

#c_pikup h2 span {
    color: var(--color-primary-white);
}

/*#c_pikup h2::after {
    background-color: #092d9e;
    border-radius: 5px;
    content: "";
    flex-grow: 1;
    height: 2px;
    margin-left: 30px;
} */

#c_pikup .picup_slider {
    position: relative;
}

/* Special Session スライド画像をほんの少し小さく（全枚共通） */
#c_pikup .picup_slider li figure img {
    width: 97%;
    max-width: 97%;
    margin-left: auto;
    margin-right: auto;
    display: block;
}

#c_pikup .picup_slider .slick-prev,
#c_pikup .picup_slider .slick-next {
    z-index: 2;
    width: 40px;
    height: 40px;
    padding: 0;
    margin: 0;
    border: none;
    border-radius: 0;
    box-shadow: none;
    background: transparent !important;
    -webkit-appearance: none;
    appearance: none;
}

#c_pikup .picup_slider .slick-prev:hover,
#c_pikup .picup_slider .slick-prev:focus,
#c_pikup .picup_slider .slick-next:hover,
#c_pikup .picup_slider .slick-next:focus {
    background: transparent !important;
    box-shadow: none;
}

/* link_btn::after と同じボーダーシェブロン（白・やや大きめ） */
#c_pikup .picup_slider .slick-prev:before,
#c_pikup .picup_slider .slick-next:before {
    content: '';
    position: absolute;
    left: 50%;
    top: 55%;
    width: 22px;
    height: 22px;
    margin: 0;
    padding: 0;
    border: 0;
    box-sizing: border-box;
    opacity: 1;
    -ms-transform: translate(-50%, -50%) rotate(45deg);
    -webkit-transform: translate(-50%, -50%) rotate(45deg);
    transform: translate(-50%, -50%) rotate(45deg);
}

#c_pikup .picup_slider .slick-prev:before {
    border-bottom: solid 2px var(--color-primary-white);
    border-left: solid 2px var(--color-primary-white);
}

#c_pikup .picup_slider .slick-next:before {
    border-top: solid 2px var(--color-primary-white);
    border-right: solid 2px var(--color-primary-white);
}

#c_pikup .picup_slider .slick-prev {
    left: -30px;
}

#c_pikup .picup_slider .slick-next {
    right: -42px;
}

#c_pikup .picup_slider.slick-dotted {
    margin-bottom: 2.25rem !important;
}

#c_pikup .picup_slider .slick-dots {
    position: absolute;
    bottom: -2.25rem;
    left: 0;
    right: 0;
    width: 100%;
    margin: 0;
    padding: 0;
    text-align: center;
    line-height: 1;
}

#c_pikup .picup_slider .slick-dots li {
    margin: 0 6px;
}

#c_pikup .picup_slider .slick-dots li button:before {
    color: var(--color-primary-white);
    opacity: 0.35;
    font-size: 10px;
}

#c_pikup .picup_slider .slick-dots li.slick-active button:before {
    opacity: 1;
    color: var(--color-primary-dark);
}

/* 矢印：デスクトップ基準（.slick-prev / .slick-next の left・right） */
@media (max-width: 1024px) {
    #c_pikup .picup_slider .slick-prev {
        left: -22px;
    }

    #c_pikup .picup_slider .slick-next {
        right: -30px;
    }
}

@media (max-width: 768px) {
    #c_pikup {
        padding: 30px 0;
    }

    #c_pikup .picup_slider .slick-prev {
        left: -14px;
    }

    #c_pikup .picup_slider .slick-next {
        right: -18px;
    }

    #c_pikup .picup_slider .slick-prev:before,
    #c_pikup .picup_slider .slick-next:before {
        width: 20px;
        height: 20px;
    }
}

@media (max-width: 480px) {
    #c_pikup .picup_slider {
        width: 100%;
        margin: auto;
    }

    /* 1枚フル幅時は端に寄せすぎない（.c_wrap の余白内で少し外に逃がす） */
    #c_pikup .picup_slider .slick-prev,
    #c_pikup .picup_slider .slick-next {
        width: 42px;
        height: 42px;
    }

    #c_pikup .picup_slider .slick-prev {
        left: -10px;
    }

    #c_pikup .picup_slider .slick-next {
        right: -10px;
    }

    #c_pikup .picup_slider .slick-prev:before,
    #c_pikup .picup_slider .slick-next:before {
        width: 18px;
        height: 18px;
        top: 50%;
    }
}

/* ---------------------------------------------------------
 #c_voice - VOICE 参加者の声
----------------------------------------------------------*/
#c_voice {
    background: #a18f61;
    padding: 80px 0 100px;
    overflow: hidden; /* スライダーのはみ出し部分を隠す */
}

#c_voice h2 {
    padding-top: 0;
    color: var(--color-primary-white);
}

#c_voice h2 span {
    color: var(--color-primary-white);
}

.voice_slider {
    list-style: none;
    margin: 0;
    /* padding: 40px 0 50px; */
    padding-top: 80px;
    width: 100%;
    /* max-width解除で画面幅いっぱいに */
}

/* 高さ揃え用Flexbox設定 */
.voice_slider .slick-track {
    display: flex !important;
}

.voice_slider .slick-slide {
    margin: 0 15px;
    height: auto;
}

.voice_slider .slick-slide > div {
    height: 100%;
}

.voice_item {
    background: rgba(153, 153, 153, 0.8);
    padding: 20px;
    margin: 0;
    /* border-radius: 15px; */
    height: 100%;
    box-sizing: border-box;
}

.voice_content {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.voice_image_wrap {
    position: relative;
    flex-shrink: 0;
    width: 26%;
}

.voice_image_wrap figure {
    margin: 0;
    width: 100%;
    height: auto;
    overflow: hidden;
    /* border-radius: 4px; */
}

.voice_image_wrap figure img {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
}

.voice_text_wrap {
    flex: 1;
    width: 70%;
}

.voice_item h3 {
    color: var(--color-primary-white);
    font-size: var(--font-size_20); /* 20px */
    font-weight: 600;
    margin: 0 0 20px 0;
    line-height: 1.5;
    font-family: 游ゴシック, "Yu Gothic", メイリオ, "Meiryo UI", sans-serif;
}

.voice_item p {
    color: var(--color-primary-white);
    font-size: var(--font-size_16); /* 16px */
    line-height: 1.7;
    margin: 0 0 30px 0;
    font-family: 游ゴシック, "Yu Gothic", メイリオ, "Meiryo UI", sans-serif;
}

.voice_author_info {
    text-align: right;
}

.voice_author_info p {
    color: var(--color-primary-white);
    font-size: var(--font-size_14); /* 14px */
    margin: 0;
    opacity: 0.9;
    font-family: 游ゴシック, "Yu Gothic", メイリオ, "Meiryo UI", sans-serif;
}

.voice_label {
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 4px 12px;
    font-size: var(--font-size_12); /* 12px */
    color: var(--color-primary-white);
    font-family: 'Neutronic', sans-serif;
    z-index: 10;
}

.voice_label_partner {
    background: #C6BFA2;
}

.voice_label_brand {
    background: #9B8043;
}

.voice_label_creator {
    background: #fff;
    border: 1px solid #a6a6a6;
    color: #a6a6a6;
}

/* VOICEスライダー ドットナビ */
.c_voice .slick-dots {
    bottom: -40px;
    display: flex !important;
    justify-content: center;
    gap: 8px;
    padding: 0;
    list-style: none;
}

.c_voice .slick-dots li button {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #ccc;
    border: none;
    padding: 0;
    font-size: 0;
    cursor: pointer;
}

.c_voice .slick-dots li button::before {
    display: none;
}

.c_voice .slick-dots li.slick-active button {
    background: #666;
}

/* レスポンシブ対応 */
@media (max-width: 850px) {
    #c_voice {
        padding: 60px 0 80px;
    }

    .voice_slider {
        padding-top: 0;
    }

    .voice_item h3 {
        font-size: var(--font-size_14);
    }

    .voice_item p {
        font-size: var(--font-size_12);
    }

    .voice_author_info {
        text-align: right;
    }
}

@media (max-width: 600px) {
    #c_voice {
        padding: 50px 0 70px;
    }

    .voice_slider .slick-slide {
        margin: 0 10px;
    }

    .voice_item {
        padding: 25px;
        margin: 0;
    }

    .voice_content {
        flex-direction: column;
        gap: 20px;
    }

    .voice_image_wrap {
        width: 50%;
        margin: 0 auto;
    }

    .voice_text_wrap {
        width: 100%;
    }

    .voice_item h3 {
        font-size: 15px;
        margin-bottom: 15px;
    }

    .voice_item p {
        font-size: var(--font-size_12);
        margin-bottom: 20px;
    }

    .voice_author_info p {
        font-size: var(--font-size_10);
        margin-bottom: 0;
    }

    .voice_label {
        bottom: -10px;
        left: 50%;
        transform: translateX(-50%);
        padding: 3px 10px;
        font-size: var(--font-size_10);
    }
}

/* VOICEスライダーの矢印スタイル */
.voice_slider .slick-prev:before,
.voice_slider .slick-next:before {
    opacity: unset;
    color: var(--color-primary-white);
    font-size: 30px;
}

.voice_slider .slick-prev {
    left: 20px;
    z-index: 10;
}

.voice_slider .slick-next {
    right: 20px;
    z-index: 10;
}

@media (max-width: 1024px) {
    .voice_slider .slick-prev {
        left: 15px;
    }

    .voice_slider .slick-next {
        right: 15px;
    }
}

@media (max-width: 850px) {
    .voice_slider .slick-prev {
        left: 10px;
    }

    .voice_slider .slick-next {
        right: 10px;
    }
}

@media (max-width: 480px) {
    .voice_slider .slick-prev {
        left: 5px;
    }

    .voice_slider .slick-next {
        right: 5px;
    }
}








/* ---------------------------------------------------------
サイトメニューの参加お申し込みボタン 
----------------------------------------------------------*/

.h_bottom .gnav li.gnav_articipation {
    background: #092d9e;
    margin: 0px 0;
    padding: 20px 0 19px;
}

.h_bottom .gnav li.gnav_articipation a {
    color: #fff;
}

.h_bottom .gnav li a img {
    width: 15px;
    vertical-align: middle;
    margin-right: 5px;
}



/* ---------------------------------------------------------
 昨年の写真 
----------------------------------------------------------*/

.past_photo h3 {
    margin-bottom: 0;
    border-left: 3px solid;
    padding-left: 10px;
    font-weight: bold;
}

.past_photo ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

/* .past_photo ul li {
    width: 32%;
    margin-top: 15px;
}


@media screen and (max-width:850px) {

    .past_photo ul li {
        width: 49%;
    }

    .past_photo ul li:nth-child(n+7) {
        display: none;
    }
} */





/* ---------------------------------------------------------
.c_link_box
----------------------------------------------------------*/

.c_link_box .flex {
    display: flex;
    flex-wrap: wrap;
}

.c_link_box .flex li {
    width: 50%;
    text-align: center;
    padding: 7% 3%;
    box-sizing: border-box;
    background: linear-gradient(#937079a3, #937079a3) center center / cover, url(../images/top/council.png);
    background-position: center center;
    background-size: cover;
    color: #fff;
}

.c_link_box .flex li .link_btn.btn_red {
    background: #a9385d;
    position: relative;
    border-radius: 100px;
}

.c_link_box .flex li.speaker_link {
    background: linear-gradient(#815a5aa8, #815a5aa8) center center / cover, url(../images/top/speaker.png);
    background-position: right center;
    background-size: cover;
}

.c_link_box .flex li.speaker_link .link_btn.btn_red {
    background: #a03030;
}

.c_link_box .flex li h4 {
    font-size: 2.3rem;
    color: #fff;
    font-weight: normal;
    margin-bottom: 40px;
}

.c_link_box .flex li p {
    margin-bottom: 30px;
}

.c_link_box .flex li .link_btn span {
    float: right;
    width: 0;
    height: 0;
    margin-top: 0.4em;
    border-top: 7px solid transparent;
    border-left: 10px solid #fff;
    border-bottom: 7px solid transparent;
    position: absolute;
    right: 10%;
}

@media screen and (max-width: 850px) {
    .c_link_box .flex li {
        width: 100%;
        padding: 10% 5%;
    }

    .c_link_box .flex li p {
        margin-bottom: 20px;
        font-size: 0.9rem;
    }
}



/* #c_participation {
    background: url(../images/top/event-bg.jpg) center no-repeat;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    padding-bottom: 50px;
} */



#c_council {
    background: var(--color-primary-dark);
    /* padding: 80px 0 0; */
}

@media screen and (max-width: 850px) {
    #c_council .c_wrap {
        padding: 0 20px;
    }
}

@media screen and (max-width: 480px) {
    #c_council .c_wrap {
        padding: 0 20px 0;
    }
}

.c_council ul li figure.width80 {
    display: inline-block;
    width: 80%;
    margin: auto;
}


#past_situation {
    background: #cdc2a5;
    padding: 80px 0;
}

.after_report_container {
    display: flex;
    align-items: center;
    /* min-height: 80vh; */
    gap: 5%;
}

.left_content {
    width: 50%;
    padding-left: 10%;
    /* padding-right: 5%; */
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.right_content {
    width: 65%;
    padding-right: 0;
}

#past_situation h2 {
    color: var(--color-primary-white);
    margin-bottom: 60px;
    margin-left: 0;
}

#past_situation h2 span {
    color: var(--color-primary-white);
}

#past_situation .video_area {
    text-align: center;
    width: 100%;
    padding-bottom: 56.25%;
    /* 16:9 の比率 */
    position: relative;
    margin: auto;
}

#past_situation .video_area iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

#past_situation .btn2_area {
    /* padding-bottom: 30px; */
    display: flex;
    flex-direction: column;
    gap: 30px;
    align-items: flex-start;
}

.photo_container {
    display: flex;
    gap: 10px;
    height: 100%;
    align-items: stretch;
}

.photo_left_column,
.photo_right_column {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
    /* height: 100%; */
}

.photo_left_column img,
.photo_right_column img {
    width: 100%;
    flex: 1;
    object-fit: cover;
    /* border-radius: 8px; */
}

@media (max-width: 850px) {
    #past_situation {
        padding: 60px 0 75px;
    }
    
    .after_report_container {
        flex-direction: column;
        padding: 0;
        margin: 0;
        width: 100%; /* sectionの幅全体を占めるように */
    }

    /* .left_contentをdisplay: contentsにして、子要素を直接flex itemにする */
    .left_content {
        display: contents;
    }

    /* タイトルを最初に配置 */
    #past_situation h2 {
        order: 1;
        width: 100%;
        margin-left: 10%;
    }

    /* 画像を2番目に配置 */
    .right_content {
        order: 2;
        width: 100%;
        padding: 0 5%;
        margin-bottom: 0;
    }

    /* ボタンを最後に配置 */
    #past_situation .btn2_area {
        align-items: center;
        gap: 15px;
        order: 3;
        width: 100%;
        padding: 0 5%;
        margin-top: 40px;
        text-align: center;
    }

    #past_situation .btn2_area .link_btn {
        width: 80%;
        max-width: 300px;
    }

    .photo_container {
        gap: 10px;
        display: flex;
        flex-direction: unset;
    }

    .photo_left_column,
    .photo_right_column {
        gap: 10px;
    }

    .photo_grid_2x2 {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
}

@media (min-width: 600px) and (max-width: 850px) {
    #past_situation .btn2_area {
        flex-direction: row;
        align-items: center;
        gap: 20px;
        justify-content: center;
    }

    #past_situation .btn2_area .link_btn {
        width: auto;
        max-width: 300px;
        flex: 0 1 auto;
    }
}

/* @media (max-width: 600px) {
    #past_situation .btn2_area {
        flex-direction: column;
        align-items: center;
    }

    #past_situation .btn2_area .link_btn {
        width: 80%;
        max-width: 250px;
    }
} */

@media (max-width: 480px) {
    #past_situation {
        padding: 40px 0 55px;
    }

    #past_situation .btn2_area {
        gap: 20px;
    }

    #past_situation h2 {
        /* font-size: 1.8rem; */
        margin-bottom: 40px;
    }
}

/* 1day,2daysフォームcss */
#c_participation .link_area {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    padding: 0 25px 15px;
    /* padding-bottom: 15px; */
}

#c_participation .link_area.retail {
    border-bottom: 2px solid #d9a655;
    background: #fff8ee;
}

#c_participation .link_area.maker {
    border-bottom: 2px solid #5c9ad7;
    background: #eef9ff;
}

#c_participation .link_area.partner {
    border-bottom: 2px solid #d9a655;
    background: #fff8ee;
}

#c_participation .link_area.retail {
    border-bottom: 2px solid #d9a655;
    background: #fff8ee;
}

#c_participation .link_area .link_btn {
    width: 45%;
    display: inline-block;
    padding: 10px .5rem 10px 0;
    text-align: center;
    /* margin-bottom: 10px; */
    color: #fff;
    margin-bottom: 0;
    font-size: 1.3rem;
    font-weight: bold;
}

#c_participation .link_area.retail .btn_end {
    padding: 10px 0;
}

#c_participation .c_participation_retail .form_block {}

#c_participation .c_participation_maker .form_block {}

#c_participation .c_participation_partner .form_block {
    background: #dbe9ff;
    padding-bottom: 5px;
    border-bottom: 2px solid #0141a7;
}

#c_participation .c_participation_brand .form_block {
    background: #eef7fa;
    padding-bottom: 5px;
    border-bottom: 2px solid #0096d1;
}

#c_participation .c_participation_premium .form_block {
    background: #e2f4ff;
    padding-bottom: 5px;
    border-bottom: 2px solid #0279c1;
}



#c_participation .link_area.retail .link_btn:first-of-type {
    background: #d9a655;
}

#c_participation .link_area.retail .link_btn {
    background: #e89b1e;
}

#c_participation .link_area.maker .link_btn {
    background: #66b2fc;
}

#c_participation .link_area.maker .link_btn:first-of-type {
    background: #5c9ad7;
}

#c_participation .link_area.maker .btn_end {
    padding: 10px 0;
}



@media screen and (max-width:900px) {
    #c_participation .link_area .link_btn {
        width: 46%;
    }
}

/* ---------------------------------------------------------
 #c_media
----------------------------------------------------------*/
#c_media {
    background: var(--color-primary-white);
    padding: 80px 0 0;
}

#c_media h2 {
    color: var(--color-text-blue);
}

#c_media h2 span {
    color: var(--color-text-blue);
}

.media_grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin: 0 auto 60px;
    max-width: 1000px; /* デスクトップ時の余白調整 */
}

.media_item {
    background: #e8e8e8;
    /* border-radius: 8px; */
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    position: relative;
}

.media_item a {
    display: block;
    text-decoration: none;
    color: inherit;
}

.media_item:hover {
    transform: translateY(-5px);
}

/* 画像の右下に三角形＋ボタン */
.media_item::after {
    content: '+';
    position: absolute;
    bottom: 2px;
    right: 2px;
    width: 20px;
    height: 20px;
    background: var(--color-text-blue);
    clip-path: polygon(100% 0%, 0% 100%, 100% 100%);
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    padding: 5px;
    font-size: var(--font-size_14);
    font-weight: bold;
    color: var(--color-primary-white);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
    line-height: 1;
    transform: translate(2px, 2px);
}

.media_item:hover::after {
    background: #1a4d7a;
    transform: scale(1.05);
}

.media_item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.media_content {
    padding: 20px;
}

.media_date {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.media_content h3 {
    font-size: 1rem;
    line-height: 1.5;
    font-weight: bold;
    color: var(--color-text-dark);
    margin: 0;
}

/*----------- .circle_btn (.media_button) ------------*/

.media_button {
    text-align: right;
}

.media_button .circle_btn {
    color: var(--color-text-blue);
    border: 1px solid var(--color-text-blue);
}

.media_button .circle_btn.agenda_note_btn {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    border: none;
    background: transparent;
    border-radius: 0;
}

.agenda_note_logo {
    height: 30px;
    width: auto;
    display: block;
}

.agenda_note_text {
    color: var(--color-text-blue);
    font-size: var(--font-size_20);
    font-weight: 500;
}

/* 矢印と円の装飾（画像で実装） */
.media_button .circle_btn.agenda_note_btn::after {
    content: "";
    width: 35px;
    height: 35px;
    display: inline-block;
    background-image: url(../images/common/circle_btn_bl.webp);
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

/* レスポンシブ対応 */
@media (max-width: 850px) {
    #c_media {
        padding: 60px 0;
    }

    #c_media .c_wrap {
        padding: 0 40px 0;
    }

    #c_media h2 {
        /* font-size: 2rem; */
        /* margin-bottom: 40px; */
    }

    .media_grid {
        grid-template-columns: 1fr;
        margin-bottom: 40px;
        width: 80%;
    }

    .media_item img {
        height: auto;
    }

    .media_button {
        text-align: center;
    }

    .agenda_note_logo {
        height: 35px;
    }

    .agenda_note_text {
        font-size: var(--font-size_15);
    }

    .media_button .circle_btn.agenda_note_btn::after,
    .media_button .circle_btn.simple_arrow_btn::after {
        width: 30px;
        height: 30px;
    }
}

@media (max-width: 480px) {
    #c_media {
        padding: 40px 0;
    }

    #c_media .c_wrap {
        padding: 0 20px;
    }

    #c_media h2 {
        font-size: 1.8rem;
        /* margin-bottom: 30px; */
    }

    .media_grid {
        gap: 20px;
        margin-bottom: 30px;
    }

    .media_item img {
        height: 180px;
    }

    .media_content {
        padding: 15px;
    }

    .media_content h3 {
        font-size: 0.9rem;
    }

    .media_button .circle_btn.agenda_note_btn {
        gap: 10px;
    }

    .agenda_note_logo {
        height: 20px;
    }

    .agenda_note_text {
        font-size: var(--font-size_12);
    }

    .media_button .circle_btn.agenda_note_btn::after,
    .media_button .circle_btn.simple_arrow_btn::after {
        width: 25px;
        height: 25px;
    }
}

/*----------- END /.circle_btn (.media_button) ------------*/


/* 終了文言 */

/* ---------------------------------------------------------
 .thanx
----------------------------------------------------------*/

#thanx {
    color: #FFf;
    border-bottom: solid 1px #000;
    padding: 2vw 50px; /* 左右は .header-container と同値で揃える */
    background: #000;
}


/*#thanx h2{
    font-size: 1.5vw;
    text-align: left;
    font-family: 游明朝, YuMincho, "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", HG明朝E, "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;
    color: #000;
    letter-spacing: 0;
    margin-bottom: 1em;
}*/

#thanx p {
    font-size: var(--font-size_18); /* PC: .point-item h4 と同じ18px */
    font-weight: 600;               /* .point-item h4 に合わせる */
    line-height: 1.8;               /* .point-item h4 に合わせる */
}

#thanx span {
    margin-top: 1.4em;
    font-size: 0.8rem;
    text-align: right;
    display: block;
    font-weight: bold;
}

#thanx .btn {
    background: #1f4cd8;
    padding: 10px;
    margin-top: 15px;
    display: inline-block;
    font-size: 1rem;
}

#thanx .btn span.arrow {
    display: inline-block;
    margin-left: 20px;
    margin-bottom: 0.8em;
    border-bottom: solid 1px #fff;
}

#thanx .btn span.arrow:after {
    content: "";
    display: inline-block;
    width: 0.8vw;
    border-bottom: solid 1px #fff;
    position: absolute;
    transform: rotate(45deg);
    top: -0.3vw;
    left: 1.8vw;
}

@media (max-width: 1000px) {
    #thanx {
        padding: 4vw 50px; /* 左右は .header-container と同値で揃える */
        /*      height: 48vw;*/
        /*      background-size: cover;
      background-position: 300px;*/
    }

    #thanx h2 {
        font-size: 3.2vw;
    }

    #thanx br {
        display: none;
    }
}

@media (max-width: 850px) {
    #thanx {
        /* 上下は 4vw のまま、左右だけ .header-container（850px以下=20px）と揃える */
        padding-left: 20px;
        padding-right: 20px;
    }

    #thanx p {
        font-size: var(--font-size_16); /* .point-item h4（850px以下）と同じ16px */
    }
}

@media (max-width: 480px) {

    /*  #thanx{
      height: 96vw;
      background: #fff url(/okinawa/2026/images/top/thanx_bg_sp.png)no-repeat right bottom;
      background-size: contain;
  }
  #thanx h2{
      font-size: 4.3vw;
  }*/
    #thanx span {
        font-size: 0.7rem;
    }

    #thanx .btn span.arrow {
        vertical-align: middle;
        display: inline-block;
        width: 5.5vw;
        border-bottom: solid 1px #fff;
        position: relative;
        top: 1.8vw;
        margin-top: 0;
    }

    #thanx .btn span.arrow:after {
        content: "";
        display: inline-block;
        width: 1.5vw;
        border-bottom: solid 1px #fff;
        position: absolute;
        transform: rotate(45deg);
        top: -0.5vw;
        left: 4.2vw;
    }
}

/* レポート */

/* ---------------------------------------------------------
 #c_attendees_data
----------------------------------------------------------*/
#c_attendees_data #c_video .link_btn.btn_blue {
    margin-top: 3%;
}

#c_attendees_data h2 {
    margin-bottom: 30px;
}

.c_attendees_data h3 {
    padding: 5px;
    background: #d7eef7;
    color: #0192cb;
    font-weight: bold;
    margin-bottom: 30px;
}

.c_attendees_data h4 {
    border-left: solid 5px #0192cb;
    padding-left: 10px;
    color: #0192cb;
    font-size: 1.2rem;
}

.c_attendees_data .data_area li {
    width: 48.5%;
    float: left;
    box-sizing: border-box;
    background: #fff;
    margin: 0 3% 3% 0;
    padding: 10px;
}

.c_attendees_data .data_area li:nth-child(2n) {
    margin-right: 0;
}

.c_attendees_data .data_area li:last-child {
    margin-right: 0;
}

.c_attendees_data .data_area.voice_date_area li {
    width: 32%;
}

.c_attendees_data .data_area.voice_date_area li:nth-child(2n) {
    margin-right: 0;
}

.c_attendees_data .voice_area li {
    list-style: disc;
    margin: 10px 0;
    margin-left: 1rem;
    font-size: 0.9rem;
    font-weight: 500;
}

.c_attendees_data .people_area li {
    padding: 0 10px 20px;
    border-bottom: dotted 1px #ccc;
    box-sizing: border-box;
    margin-bottom: 20px;
}

.c_attendees_data .people_area li:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.c_attendees_data .people_area .l_content {
    width: 20%;
    line-height: 95%;
    float: left;
    text-align: center;
}

.c_attendees_data .people_area .l_content img {
    border-radius: 400px;
    width: auto;
    height: auto;
}

.c_attendees_data .people_area .l_content dt {
    margin: 10px 0;
    font-weight: bold;
}

.c_attendees_data .people_area .l_content dd {
    font-size: .75rem;
    margin-bottom: 5px;
    font-weight: 500;
}

.c_attendees_data .people_area .l_content dd.position {
    color: #a0a0a0;
    font-size: 0.7rem;
}

.c_attendees_data .people_area .r_content {
    float: right;
    width: 78%;
    padding: 20px;
    background: #f3f3f3;
    box-sizing: border-box;
}

.c_attendees_data .people_area .r_content span {
    font-weight: bold;
}


@media (max-width: 850px) {

    .c_attendees_data .data_area li,
    .c_attendees_data .data_area.voice_date_area li {
        width: auto;
        float: none;
        margin: 0 0 3% 0;
    }

    .c_attendees_data .data_area li figure {
        width: 70%;
        margin: auto;
    }

    .c_attendees_data .data_area.voice_date_area li figure {
        width: 50%;
        margin: auto;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .c_attendees_data .data_area li figure {
        width: 90%;
    }

    .c_attendees_data .people_area .l_content {
        width: auto;
        float: none;
        margin-bottom: 10px;
    }

    .c_attendees_data .people_area .r_content {
        width: auto;
        float: none;
        font-size: 0.9rem;
    }

    .c_attendees_data .people_area .l_content figure {
        width: 20%;
        float: left;
    }

    .c_attendees_data .people_area .l_content dl {
        float: right;
        width: 78%;
        text-align: left;
    }
}


#c_attendees_data .btn_area_wrap {
    margin: 0 0 50px;
}

/*#c_attendees_data .btn_area_wrap a.link_btn.btn_blue {
    width: auto;
    max-width: 1000px;
}3つの場合*/

/*#c_attendees_data .btn3_area a.link_btn {
	width: 32%;
    float: left;
    margin-right: 2%;
    box-sizing: border-box;
    margin-top: 15px;
    max-width: 1000px;
    font-size: 1.1rem;
}3つの場合*/

#c_attendees_data .btn2_area a.link_btn {
    width: 49%;
    float: left;
    margin-right: 2%;
    box-sizing: border-box;
    margin-top: 15px;
    max-width: 1000px;
    font-size: 1.1rem;
}

#c_attendees_data .btn2_area a.link_btn:last-child,
#c_attendees_data .btn_area_wrap .btn2_area a.link_btn:nth-child(2n) {
    margin-right: 0;
}

#c_attendees_data .c_video {
    padding-top: 100px;
}

#c_attendees_data .video_area {
    text-align: center;
    width: 100%;
    padding-bottom: 56.25%;
    /* 16:9 の比率 */
    position: relative;
    margin: auto;
}

#c_attendees_data .video_area iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

#c_attendees_data .video_area.link_btn.btn_blue {
    margin-top: 3%;
}

@media (max-width: 850px) {
    #c_attendees_data .btn_area_wrap a.link_btn {
        font-size: 1rem;
    }

    #c_attendees_data .btn_area_wrap .btn2_area a.link_btn {
        width: 100%;
        padding: 10px;
        margin-top: 10px;
    }

    #c_attendees_data .btn_area_wrap .btn2_area a.link_btn:nth-child(2n) {
        margin-right: 0;
    }

    /*#c_attendees_data .btn_area_wrap .btn3_area a.link_btn {
        width: 100%;
        padding: 10px;
        margin-top: 10px;
    }
    #c_attendees_data .btn_area_wrap .btn3_area a.link_btn:nth-child(2n) {
        margin-right: 0;
    }*/
}

@media (max-width: 480px) {
    #c_attendees_data .btn_area_wrap .btn2_area a.link_btn {
        font-size: 0.9rem;
    }

    /*#c_attendees_data .btn_area_wrap .btn3_area a.link_btn {
    font-size: 0.9rem;
    }*/
}

/* ---------------------------------------------------------
 #.c_wrap.contact_form
----------------------------------------------------------*/
.c_wrap.contact_form {
    background-color: #fff;
    padding: 0 1%;
    margin-bottom: 80px;
}

/* footer申込ボタン */
.card_bottom .footer_applink {
    display: block;
    color: var(--color-primary-white);
    font-weight: 600;
    position: relative;
    margin-bottom: 5px;
    margin-right: 5px;
    background: linear-gradient(to right, #afa68d 0%, #91711e 100%);
    padding: 12px 10px;
    border-radius: 6px;
    text-align: center;
    border-bottom: none;
    width: auto;
    min-width: 120px;
    max-width: 80%;
    font-size: var(--font-size_14);
    font-family: 游ゴシック, "Yu Gothic", メイリオ, "Meiryo UI", sans-serif;
    box-sizing: border-box;
}

.card_bottom .footer_applink img {
    width: 15px;
    vertical-align: middle;
    margin-right: 5px;
}

@media (max-width: 850px) {
    .card_bottom.top_card_bottom {
        display: block;
    }
}