@charset "UTF-8";
/* ==================================================
   Base & Variables
================================================== */
:root {
    --pink-dark: #f676a6;
    --pink-light: #f0ccda;
    --orange-light: #feeddb;
    --text-color: #333;
    --bg-grad: linear-gradient(180deg, #f0ccda 0%, #feeddb 40%, #feeddb 60%, #efe0e6 100%);
}

/* 全ての要素に対して、paddingとborderを含めて幅を計算させる */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    /* 10pxを基準とするため62.5%を指定 (16px = 1.6rem) */
    font-size: 62.5%;
    scroll-behavior: smooth;
    font-family: 'Yu Gothic', YuGothic, 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
    color: var(--text-color);
    overflow-x: hidden;
}

body {
    margin: 0;
    padding: 0;
    background: var(--bg-grad);
    min-height: 100vh;
    line-height: 1.6;
    font-size: 1.6rem; /* 基本の文字サイズを16pxに設定 */
    overflow-x: hidden;
}

/* OS盤・全国握手会 レイアウト調整 */
body.os-page main,
body.zenkoku-page main,
body.event-other main {
    padding: 0 15px; 
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    max-width: 100%;
    height: auto;
    vertical-align: middle;
}

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

video {
    border-radius: 30px;
    width: 100%;
}

/* 汎用クラス (OS盤ページ由来) */
.update {
    color: #e31919;
    display: block;
    font-size: 1.8rem;
    margin: 10px 0;
    text-align: center;
}

@media screen and (max-width: 768px) {
    .pc_only { display: none; }    
    video { border-radius: 16px; }
    .update { font-size: 1.4rem; }
}

@media screen and (min-width: 768px) {
    .sp_only { display: none; }
}

/* アニメーション */
.fadein {
    opacity : 0;
    transform : translate(0, 50px);
    transition : all 1000ms;
}
.fadein.scrollin {
    opacity : 1;
    transform : translate(0, 0);
}
.fadein_top {
    display: none;
}
.fadeUp {
    animation-name: fadeUpAnime;
    animation-duration: 0.5s;
    animation-fill-mode: forwards;
    opacity: 0;
}
@keyframes fadeUpAnime {
    from { opacity: 0; transform: translateY(100px); }
    to { opacity: 1; transform: translateY(0); }
}


/* ==================================================
   Header & Hamburger Menu (共通)
================================================== */
.hamburger {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    cursor: pointer;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.hamburger:hover {
    background: #fff;
    transform: scale(1.05);
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--pink-dark);
    transition: all 0.3s ease;
}

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

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

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

.fullscreen-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(255, 230, 238, 0.95);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
    z-index: 999;
    overflow-y: auto;
    padding: 60px 0;
}

.fullscreen-menu.active {
    opacity: 1;
    visibility: visible;
}

.menu-inner {
    width: 100%;
    max-width: 600px;
    padding: 80px 20px 40px;
    text-align: center;
}

.menu-nav {
    margin-bottom: 40px;
    padding: 0;
    list-style: none;
}

.menu-nav li {
    margin: 15px 0;
}

.menu-nav a {
    font-size: 2.0rem; /* PC表示：2.0rem */
    font-weight: bold;
    color: var(--text-color);
    letter-spacing: 2px;
    display: inline-block;
    padding: 5px 10px;
    transition: color 0.3s ease;
}

.menu-nav a:hover {
    color: var(--pink-dark);
    text-decoration: none;
}

.menu-banners {
    display: none;
    margin-top: 40px;
    gap: 10px;
    width: 100%;
    padding: 0 20px;
}

.menu-banners a {
    transition: all 0.3s ease;
    display: block;
}

.menu-banners a:hover {
    opacity: 0.8;
    transform: scale(1.05);
}


/* ==================================================
   Button Styles (共通)
================================================== */
.menu-buy-btn, .buy-btn-wrap {
    margin-bottom: 40px;
    text-align: center;
}

.btn, .btn-small {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.4rem;
    position: relative;
    transition: all 0.3s ease;
    width: fit-content;
    margin: 0 auto;
    text-decoration: none;
}

.btn {
    background: linear-gradient(90deg, #f676a6, #f3a2c2);
    color: #fff;
    padding: 15px 40px 15px 30px;
    border-radius: 50px;
    box-shadow: 0 4px 6px rgba(246, 118, 166, 0.2);
}

.btn-wide {
    width: 100%;
    max-width: 340px;
}

.btn-small {
    background: #ebeef5;
    color: #5a6075;
    padding: 12px 35px 12px 15px;
    font-size: 1.2rem;
    letter-spacing: 1px;
    border-radius: 30px;
    border: none;
    box-shadow: none;
    white-space: nowrap;
    width: 100%;
    max-width: 180px;
}

.btn-gray {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.4rem;
    width: 100%;
    padding: 15px 30px;
    border-radius: 50px;
    background: #ccc;
    color: #fff;
    pointer-events: none;
    box-sizing: border-box;
}

/* CSS Arrows */
.btn::before, .btn-small::before {
    position: absolute;
    top: 0;
    bottom: 0;
    margin: auto 0; 
    height: 2px;
    content: "";
    transition: all .3s;
}

.btn::after, .btn-small::after {
    position: absolute;
    top: 0;
    bottom: 0;
    margin: auto 0;
    transform: rotate(45deg);
    border-top: 2px solid;
    border-right: 2px solid;
    content: "";
    display: inline-block;
    transition: all .3s;
}

.btn::before { right: 20px; width: 15px; background: #fff; }
.btn::after { right: 20px; width: 10px; height: 10px; border-color: #fff; }

.btn-small::before { right: 15px; width: 12px; background: #5a6075; }
.btn-small::after { right: 15px; width: 8px; height: 8px; border-color: #5a6075; }

.btn:hover, .btn-small:hover {
    opacity: 0.8;
    color: #fff; 
}
.btn-small:hover {
    color: #5a6075;
}
.btn:hover::before, .btn:hover::after {
    right: 15px;
}
.btn-small:hover::before, .btn-small:hover::after {
    right: 10px;
}


/* ==================================================
   Other Links (他ページリンク共通)
================================================== */
.menu-other-links, .other-links {
    list-style: none;
    padding: 0;
    border-top: 1px solid #ccc;
    padding-top: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.other-links {
    border-top: none;
    padding-top: 0;
    margin-top: 40px; 
    flex-direction: row;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px 40px; 
    display: grid;
    grid-template-columns: repeat(3, max-content);
}

.menu-other-links li, .other-links li {
    margin: 0;
}

.menu-other-links a, .other-links a {
    font-size: 1.2rem;
    color: #666;
    display: inline-flex; 
    align-items: center;
    justify-content: flex-start;
    transition: color 0.3s ease;
    font-weight: bold;
    white-space: nowrap; 
    text-decoration: none;
}

.menu-other-links a::after, .other-links a::after {
    content: "";
    display: inline-block;
    width: 6px;
    height: 6px;
    border-top: 2px solid var(--pink-dark);
    border-right: 2px solid var(--pink-dark);
    transform: rotate(45deg);
    margin-left: 10px; 
    transition: transform 0.3s ease;
}

.menu-other-links a:hover, .other-links a:hover {
    color: var(--pink-dark);
    text-decoration: none;
}

.menu-other-links a:hover::after, .other-links a:hover::after {
    transform: rotate(45deg) translate(2px, -2px); 
}


/* ==================================================
   TOP Page Specific Sections
================================================== */
.container {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    padding: 60px 20px;
}

.section-title {
    text-align: center;
    font-size: 3.4rem;
    font-weight: bold;
    margin-bottom: 30px;
    letter-spacing: 2px;
}

#hero {
    width: 100%;
    text-align: center;
}
#hero img {
    width: 100%;
    height: auto;
    display: block;
}

.page-nav {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 20px;
    font-size: 1.4rem;
    font-weight: bold;
}
.page-nav a { transition: color 0.3s ease; }
.page-nav a:hover { color: var(--pink-dark); }

.top-title {
  margin: 60px 0 60px;
}

.top-header-group {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 50px;
  margin: 60px auto 40px;
  max-width: 1000px;
}

.top-text {
  font-size: 2.8rem;
  font-weight: bold;
  text-align: center;
  flex-shrink: 0;
}

.top-text span {
  font-size: 4rem;
  display: block;
  line-height: 1.4;
  text-align: center;
  padding: 10px 0 0;
}

.top-logo {
    max-width: 350px;
    margin: 0;
    width: auto;
}

.top-logo img {
  vertical-align: middle;
}

@media only screen and (max-width: 768px) {
  .top-header-group {
    flex-direction: column;
    gap: 20px;
    margin: 0 auto 20px;
  }

  .top-title {
    margin: 40px auto;
  }
  .top-text {
    font-size: 2rem;
  }

  .top-text span {
    font-size: 2.6rem;
  }

  .top-logo {
    max-width: 70%;
  }
}

.video-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.event-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.event-card {
    text-align: center;
    background: rgba(255, 255, 255, 0.5);
    padding: 20px;
    border-radius: 10px;
}

.event-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    line-height: 1.4;
}

.event-card h3 span {
    display: block;
    font-size: 1.8rem;
    margin-top: 8px;
    color: #333;
}

.event-img {
    margin-bottom: 15px;
}

.event-img img {
    width: 100%;
    border-radius: 4px;
    display: block;
}

.release-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
    justify-content: center;
}
.release-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}
.release-card img {
    border-radius: 5px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    margin-bottom: 15px;
    transition: transform 0.3s ease;
    width: 100%;
}
/* ★変更：PC時の.release-card pを1.4rem, boldに */
.release-card p {
    font-size: 1.4rem;
    font-weight: bold;
    margin-bottom: 15px;
    line-height: 1.4;
    flex-grow: 1;
}

#streaming {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.news-list {
    background: #fff;
    border-radius: 10px;
    padding: 20px;
}
.news-item {
    display: flex;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid #eee;
    font-size: 1.4rem;
    position: relative;
    text-decoration: none;
    color: var(--text-color);
    transition: background 0.3s ease;
}
.news-item:hover { background-color: #fff5f8; }
.news-item:last-child { border-bottom: none; }
.news-date { width: 100px; color: #666; }
.news-label {
    display: inline-block;
    width: 110px; 
    text-align: center;
    flex-shrink: 0;
    border: 1px solid var(--pink-dark);
    color: var(--pink-dark);
    font-size: 1.0rem;
    padding: 2px 0;
    border-radius: 3px;
    margin-right: 15px;
    white-space: nowrap;
}
.news-text { flex: 1; padding-right: 40px; }
.news-arrow {
    position: absolute;
    right: 15px;
    top: calc(50% - 3px);
    width: 6px;
    height: 6px;
    border-top: 1.5px solid var(--pink-dark);
    border-right: 1.5px solid var(--pink-dark);
    transform: rotate(45deg);
    transition: transform 0.3s ease;
}
.news-item:hover .news-arrow {
    transform: rotate(45deg) translate(2px, -2px);
}

.more-btn-wrap { text-align: center; margin-top: 20px; margin-bottom: 40px; }
.more-btn {
    background: #999;
    color: #fff;
    border: none;
    padding: 10px 40px;
    border-radius: 30px;
    cursor: pointer;
    font-size: 1.2rem;
    transition: opacity 0.3s ease;
}
.more-btn:hover { opacity: 0.8; }


/* ==================================================
   OS Page Specific Sections
================================================== */
/* OSページのタイトルスタイル */
.page-title {
    text-align: center;
    line-height: 1.5;
    margin: 20px auto 10px;
    color: var(--text-color);
    letter-spacing: 1px;
}

.page-header-group {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 50px;
  margin: 0 auto;
  max-width: 1000px;
}

.page-title .page-text {
    font-size: 2.6rem;
    font-weight: bold;
}

.page-title .page-category {
    display: block;
    font-size: 7.2rem;
    font-weight: bold;
    letter-spacing: 2px;
}

.page-title .page-logo {
   max-width: 240px;
   margin: 0 0 10px;
   width: auto;
}

/* リンク文字色の競合回避 (OSページ内限定) */
.event-description a,
.event-howtojoin a,
.event-Additionallotterypj a,
.event-ontheday a,
.event-faq a,
.event-ticket a,
.event-contact a {
    color: var(--pink-dark);
    font-weight: bold;
    overflow-wrap: anywhere;
}
.event-description a:hover,
.event-howtojoin a:hover,
.event-Additionallotterypj a:hover,
.event-ontheday a:hover,
.event-faq a:hover,
.event-ticket a:hover,
.event-contact a:hover {
    text-decoration: underline;
}

.nav-grid-wrapper {
    background-color: #ffdce5;
    max-width: 1000px;
    margin: 20px auto 60px;
    padding: 30px;
    border-radius: 10px;
}
.nav-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.nav-item {
    background-color: #fff;
    border-radius: 10px;
    padding: 20px 10px;
    text-align: center;
    color: var(--pink-dark) !important;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 1.4rem;
    font-weight: bold;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.nav-item:hover {
    transform: scale(1.05);
    opacity: 0.9;
    text-decoration: none;
}
.nav-item img {
    width: 45px;
    margin-bottom: 10px;
    object-fit: contain;
}
/* スマホ時のアイコン文字高さ調整 */
@media only screen and (max-width: 768px) {
    .nav-item span {
        /* 文字の上部を揃えつつ、2行分の高さを確保 */
        display: block;
        height: 2.8em; 
    }
}

/* アコーディオン全体 */
.event-accordion-wrapper {
    width: 100%; 
    margin: 20px 0;
    border: 1px solid #ccc; 
    background: #fff;
    box-sizing: border-box;
}

.event-accordion-header {
    width: 100%;
    padding: 15px 20px;
    background-color: #f8f8f8; 
    border: none;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.6rem;
    font-weight: bold;
    transition: background-color 0.3s;
}

.event-accordion-header:hover {
    background-color: #eee;
}

.event-accordion-icon {
    position: relative;
    width: 20px;
    height: 20px;
    display: block;
}

.event-accordion-icon::before,
.event-accordion-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 2px;
    background-color: #333;
    transform: translate(-50%, -50%);
    transition: transform 0.3s ease;
}

.event-accordion-icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
}

.event-accordion-header.is-open .event-accordion-icon::after {
    transform: translate(-50%, -50%) rotate(0deg);
}

.event-accordion-content {
    height: 0;
    overflow: hidden;
    transition: height 0.3s ease-out;
}

.event-accordion-inner {
    padding: 20px;
    border-top: 1px solid #eee;
}

/* ==================================================
   全国握手会 アコーディオン内（開催詳細・参加メンバー）スタイル
================================================== */
/* --- 開催詳細 --- */
.detail-inner .detail-text {
    font-size: 2rem;
    line-height: 1.7;
    color: #333;
    margin-bottom: 30px;
}
.detail-inner .detail-link {
    font-weight: normal;
    color: #0066cc !important; /* リンクを青色に強制 */
    text-decoration: underline !important;
    word-break: break-all;
    display: inline-block;
    margin-top: 5px;
}
.detail-inner .detail-link:hover {
    opacity: 0.7;
    text-decoration: none !important;
}
.detail-inner .detail-map {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
}
.detail-inner .detail-map iframe {
    width: 100%;
    height: 400px;
    border: none;
}

/* --- 参加メンバー --- */
.member-inner {
    text-align: left;
}
.member-inner .member-title {
    text-align: center;
    font-size: 2rem;
    color: #333;
    margin-bottom: 20px;
}
.member-inner .member-names {
    font-size: 1.8rem;
    line-height: 1.7;
    color: #333;
    margin-bottom: 20px;
    text-align: justify; /* 文字の両端を揃えて綺麗に見せる */
}
.member-inner .member-note {
    font-size: 1.4rem;
    line-height: 1.6;
    color: #666;
}

/* --- レスポンシブ (SP) --- */
@media (max-width: 768px) {
    .detail-inner {
        padding: 20px 10px;
    }
    .detail-inner .detail-text {
        font-size: 1.4rem;
        margin-bottom: 20px;
    }
    .detail-inner .detail-map iframe {
        height: 250px; /* スマホでは地図の高さを抑える */
    }

    .member-inner {
        padding: 30px 15px;
    }
    .member-inner .member-title {
        font-size: 1.4rem;
        font-weight: bold;
        margin-bottom: 15px;
    }
    .member-inner .member-names {
        font-size: 1.4rem;
        margin-bottom: 15px;
    }
    .member-inner .member-note {
        font-size: 1.2rem;
    }
}

/* OS 白背景ボックス */
.event-description,
.event-howtojoin,
.event-Additionallotterypj,
.event-ontheday,
.event-faq,
.event-ticket,
.event-contact {
    background: #fff;
    box-shadow: 0 0 20px #efefef;
    border-radius: 30px;
    max-width: 1200px;
    margin: 90px auto 0;
    padding: 0 30px 50px;
    text-align: center;
    width: 100%;
}

.event-description h2,
.event-howtojoin h2,
.event-Additionallotterypj h2,
.event-ontheday h2,
.event-faq h2,
.event-ticket h2,
.event-contact h2 {
    color: #333;
    font-size: 4.0rem;
    font-weight: 100;
    padding: 30px 0 15px 0;
}

.event-description__text,
.event-howtojoin__text,
.event-Additionallotterypj__text,
.event-ontheday__text,
.event-ticket__text,
.event-contact__text {
    color: #333;
    font-size: 1.6rem;
    text-align: left;
    max-width: 1000px;
    margin: 0 auto 20px;
}

.event-title {
    font-size: 1.6rem;
    font-weight: bold;
    line-height: 1.6;
    padding: 30px 0 0;
    text-align: left;
}
.event-text {
    font-size: 1.6rem;
    line-height: 1.7;
    text-align: left;
}

.event-text:last-of-type {
    margin-bottom: 2em;
}

.event-note {
    font-size: 1.4rem;
}

.event-text .event-note {
    font-size: 1.6rem;
    line-height: 1.8;
    color: #e60000;
    font-weight: bold;
}

.event-photo {
    margin-bottom: 1em;
}

/* 横スクロールUIなど */
.event-scroll-container {
    display: flex;
    overflow-x: auto;
    gap: 15px;
    padding-bottom: 10px;
    align-items: stretch;
}
.event-info-content { display: block !important; }
.event-info-text-area { flex: 1; }
.event-info-img-area { width: 30%; flex-shrink: 0; }
.event-info-img-area img { width: 100%; height: auto; border: 1px solid #ccc; display: block; }
.event-info-flex { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; }
.event-info-main { flex: 1; }
.event-info-side { width: 30%; flex-shrink: 0; }
.event-info-side img { width: 100%; height: auto; display: block; }
.event-scroll-item { width: 220px; flex: 0 0 auto; margin: 0 1em 1em 0; display: flex; flex-direction: column; }
.event-scroll-item img { width: 100%; border-radius: 4px; display: block; }

.event-img-group { width: 100%; }
.event-note-box {
    border: 1px solid #ff0000;
    background-color: #fff5f5;
    color: #cc0000;
    font-size: 1.4rem;
    line-height: 1.4;
    padding: 8px;
    margin-top: 8px;
    border-radius: 4px;
    text-align: left;
}

.event-step-label, .event-step-label_red {
    display: inline-block;
    width: fit-content;
    align-self: center;
    margin-bottom: 8px;
    padding: 5px 15px;
    color: #fff;
    font-size: 1.2rem;
    font-weight: bold;
    border-radius: 20px;
    line-height: 1;
    text-align: center;
}
.event-step-label { background-color: var(--pink-dark); }
.event-step-label_red { background-color: #da312c; }

.event-item-text, .event-item-text_m {
    width: 100%;
    margin: 0;
    font-size: 1.4rem;
    line-height: 1.5;
    text-align: left;
    overflow: hidden;
}
.event-item-text { height: 105px; }
.event-item-text_m { height: auto; }
.event-item-title {
    font-size: 1.4rem;
    font-weight: bold;
    line-height: 1.5;
}
.event-info-box {
    border: 3px solid var(--pink-dark);
    background-color: #fff;
    padding: 20px;
    margin-top: 30px;
    border-radius: 2px;
    text-align: left;
}
.event-info-title {
    display: inline-block;
    background-color: #fff100;
    color: #333;
    font-size: 1.5rem;
    font-weight: bold;
    padding: 4px 10px;
    margin: 0 0 5px 0;
    line-height: 1.4;
}
.event-info-title ~ .event-info-title { margin-top: 15px; }
.event-info-content p { font-size: 1.4rem; line-height: 1.8; margin: 0 0 8px 0; color: #333; }
.event-info-content p:last-child { margin-bottom: 0; }
.event-info-content p.event-info-alert { color: #000000; }
.event-info-content p.event-info-alert span{ color: #e60000; font-weight: bold; }

.event-scroll-container::-webkit-scrollbar { height: 8px; }
.event-scroll-container::-webkit-scrollbar-track { background: #f7f6f6; border-radius: 4px; }
.event-scroll-container::-webkit-scrollbar-thumb { background-color: #8b8b8b; border-radius: 4px; border: 2px solid #f7f6f6; }
.event-scroll-container::-webkit-scrollbar-thumb:hover { background-color: #8b8b8b; }

.event-desc-flex { display: flex; align-items: flex-start; gap: 20px; margin-bottom: 20px; }
.event-desc-side { width: 30%; flex-shrink: 0; }
.event-desc-side img { width: 100%; height: auto; border-radius: 4px; display: block; }
.event-desc-main { flex: 1; }

/* ==================================================
   Flow Chart (HTML+CSSで表現した参加の流れ)
================================================== */
.flow-chart-container {
    background: #fff;
    margin: 30px auto 50px;
    max-width: 1000px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}
.flow-chart-title {
    text-align: center;
    font-size: 2.2rem;
    font-weight: bold;
    padding: 15px 0;
}
.flow-chart-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px; 
    background: #fff; 
    padding: 0 4px 4px 4px;
}
.flow-step {
    padding: 25px 15px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 240px;
}
.step-number {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    color: #fff;
    font-size: 1.6rem;
    font-weight: bold;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 15px;
}
.flow-step p {
    font-size: 1.4rem;
    line-height: 1.5;
    margin-bottom: 20px;
    flex-grow: 1;
    font-weight: bold;
}
.flow-step p span {
    font-size: 1.1rem;
    font-weight: normal;
    display: block;
    margin-top: 5px;
}
.step-icon svg {
    width: 80px;
    height: 80px;
    fill: currentColor;
}

/* オフライン用のカラー */
.flow-chart-container.offline {
    border-top: 6px solid #00bcf2;
}
.flow-chart-container.offline .flow-chart-title {
    color: #00bcf2;
}
.flow-chart-container.offline .flow-step {
    background: #dcf4fc;
    color: #00bcf2;
}
.flow-chart-container.offline .flow-step:empty {
    background: #dcf4fc; 
}
.flow-chart-container.offline .step-number {
    background: #00bcf2;
}

/* オンライン用のカラー */
.flow-chart-container.online {
    border-top: 6px solid #e2639e;
}
.flow-chart-container.online .flow-chart-title {
    color: #e2639e;
}
.flow-chart-container.online .flow-step {
    background: #fde1ec;
    color: #e2639e;
}
.flow-chart-container.online .step-number {
    background: #e2639e;
}


/* ==================================================
   SNS & Footer (共通)
================================================== */
/* TOP用 SNS */
.sns-list {
    display: flex;
    justify-content: center;
    gap: 20px; 
    flex-wrap: wrap;
    margin-top: 60px;
}
.sns-item {
    width: 30px; 
    height: 30px;
    background: transparent; 
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--text-color);
    font-size: 1.6rem; 
    transition: all 0.3s ease; 
}
.sns-item img {
    width: 100%;
    height: auto;
}
.sns-item:hover {
    opacity: 0.7; 
    transform: translateY(-5px); 
}

/* OS用 SNS */
.sns { margin: 120px auto 0; }
.sns__wrapper { align-items: center; display: flex; flex-wrap: wrap; justify-content: center; padding: 0; margin: 0 auto; max-width: 1200px; }
.sns__list { list-style: none; max-width: 30px; width: 100%; }
.sns__list:not(:last-child) { margin: 0 26px 0 0; }
.sns__list a { display: block; transition: all 0.3s ease; }
.sns__list a:hover { opacity: 0.7; transform: translateY(-5px); }

/* Footer */
footer {
    padding: 40px 20px;
    margin: 60px auto 20px;
    text-align: center;
    position: relative;
    z-index: auto;
}
.footer-banners {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto 30px;
}
.footer-banners a { display: block; transition: all 0.3s ease; }
.footer-banners a:hover { opacity: 0.8; transform: scale(1.05); }
.footer-banners img { width: 100%; display: block; } 

/* OS用 Footer Link */
.footer__link { display: flex; justify-content: space-between; max-width: 1000px; margin: 0 auto 30px; }
.footer__link .link__list { list-style-type: none; width: 32%; }
.footer__link .link__list a { display: block; transition: all 0.3s ease; }
.footer__link .link__list a:hover { opacity: 0.8; transform: scale(1.05); }

.copyright { font-size: 1.0rem; color: #666; padding: 10px 0 0; }

/* ==================================================
   Page Top Button (共通)
================================================== */
#page-top, #pagetop {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    /* ピンクのグラデーションに修正 */
    background-image: linear-gradient(135deg, #f676a6 0%, #f3a2c2 100%);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 99;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

#page-top.show, #pagetop.show {
    opacity: 1;
    visibility: visible;
}

#page-top:hover, #pagetop:hover {
    transform: scale(1.05);
    opacity: 0.8; 
}

/* <a>タグがあるOSページと、ないTOPページの両方で矢印を描画 */
#page-top::before, #pagetop a::before {
    content: "";
    width: 12px;
    height: 12px;
    border-top: 2px solid #fff;
    border-right: 2px solid #fff;
    transform: translateY(3px) rotate(-45deg);
    display: block;
}

/* OS盤では a タグが存在するため、a を100%に広げる */
#pagetop a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: transparent !important; 
    position: relative;
}

/* 古いアイコン要素を完全に非表示 */
#page-top a span, #page-top a i,
#pagetop a span, #pagetop a i {
    display: none !important;
}


/* ==================================================
   Responsive 
================================================== */
/* 900px以下 (TOPページレイアウト等) */
@media (max-width: 900px) {
    .container { padding: 40px 20px; }
    .section-title { font-size: 2.0rem; }

    .hamburger { width: 40px; height: 40px; top: 15px; right: 15px; }
    .hamburger span { width: 20px; }

    /* メニュー内のフォントサイズ：スマホ時1.4remに変更 */
    .menu-nav a { font-size: 1.4rem; } 

    .page-nav {
        display: flex; flex-wrap: wrap; justify-content: center;
        gap: 15px 5px; padding: 20px 5px;
    }
    .page-nav span { display: none; }
    .page-nav a { font-size: 1.2rem; text-align: center; }
    .page-nav a:nth-of-type(1), .page-nav a:nth-of-type(2), .page-nav a:nth-of-type(3) { width: 31%; }
    .page-nav a:nth-of-type(4), .page-nav a:nth-of-type(5) { width: 46%; }

    .event-grid { grid-template-columns: 1fr; gap: 20px; }
    /* ★変更：SP時の.release-card pを1.3rem, leftに */
    .release-grid { grid-template-columns: repeat(2, 1fr); gap: 15px; padding: 0 5px; }
    .release-card p { font-size: 1.3rem; text-align: left;}

    .btn-small { font-size: 1.0rem; padding: 10px 25px 10px 10px; max-width: 140px; }
    .btn-small::before { right: 12px; width: 10px; }
    .btn-small::after { right: 12px; width: 6px; height: 6px; }

    .news-item { flex-wrap: wrap; align-items: flex-start; }
    .news-date { width: auto; margin-right: 10px; margin-bottom: 5px; }
    .news-label { margin-bottom: 5px; }
    .news-text { width: 100%; flex: none; padding-right: 0; margin-top: 4px; }
    .news-arrow { right: 15px; top: 50%; margin-top: -3px; }

    .sns-list { gap: 12px 15px; max-width: 210px; margin-top: 40px; margin-left: auto; margin-right: auto; }
    .sns-item { width: 30px; height: 30px; font-size: 1.5rem; }

    footer { padding: 20px 15px 30px; margin: 0 auto; }
    .footer-banners { grid-template-columns: repeat(2, 1fr); gap: 15px 10px; padding: 0 10px; }
    .footer-banners a:last-child { grid-column: 1 / -1; width: calc(50% - 5px); margin: 0 auto; }

    .menu-banners { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px 10px; padding: 0 20px 40px; }
    .menu-banners a:last-child { grid-column: 1 / -1; width: calc(50% - 5px); margin: 0 auto; }
}
/* 900px以下 (OS盤レイアウト等) */
@media only screen and (max-width: 900px) {
    .page-title .page-text { font-size: 1.8rem; margin: 0; }
    .page-title .page-category { font-size: 5.4rem; margin-top: 10px;}
    .page-title .page-logo { width: 30%; }
}

/* 768px以下 (OS盤レイアウト等) */
@media only screen and (max-width: 768px) {
    .btn { font-size: 1.4rem; padding: 12px 40px 12px 30px; }

    .other-links { display: grid; grid-template-columns: 1fr; gap: 15px; justify-items: center; } 
    .menu-other-links { flex-direction: column; align-items: center; }
    .menu-other-links a, .other-links a { font-size: 1.1rem; }
    .other-links a { line-height: 1.4; white-space: normal; text-align: center; justify-content: center;} 
    .other-links a::after { flex-shrink: 0; margin-top: 2px; }

    /* スマホでのページタイトル調整 */
    .nav-grid-wrapper { padding: 10px; margin: 15px auto 40px; }
    .nav-grid { grid-template-columns: repeat(3, 1fr); gap: 10px; }
    .nav-item { font-size: 1.0rem; padding: 10px 5px; line-height: 1.3; }
    .nav-item img { width: 35px; margin-bottom: 10px; }

    .sns { margin: 60px auto 40px; }
    .sns__wrapper { margin: 0 12vw; }
    .sns__list, .sns__list:not(:last-child) { margin: 0 10px 14px; }

    .footer__link { flex-wrap: wrap; margin: 0 15px; }
    .footer__link .link__list { width: 48%; margin: 0 0 4%; }
    .footer__link .link__list:last-child { margin-left: auto; margin-right: auto; }
    .copyright { font-size: 1.4rem; padding: 30px 0 0; }

    .flow-chart-title {
        font-size: 1.8rem;
    }

    .event-description,
    .event-howtojoin,
    .event-Additionallotterypj,
    .event-ontheday,
    .event-faq,
    .event-ticket,
    .event-contact {
      border-radius: 16px;
      margin: 40px auto;
      padding: 40px 15px 50px;
    }
  
    .event-description h2,
    .event-howtojoin h2,
    .event-Additionallotterypj h2,
    .event-ontheday h2,
    .event-faq h2,
    .event-ticket h2,
    .event-contact h2 {
      font-size: 3.0rem; 
      padding: 0 0 30px;
    }
  
    .event-accordion-header {
      font-size: 1.3rem;
      padding: 15px 20px 15px 10px;
    }

    .event-accordion-inner {
        padding: 15px 10px;
    }
  
    .event-description__text,
    .event-howtojoin__text,
    .event-Additionallotterypj__text,
    .event-ontheday__text,
    .event-ticket__text,
    .event-contact__text,
    .event-title,
    .event-text,
    .event-text .event-note {
      font-size: 1.4rem;
      margin: 0;
      width: 100%;
    }
    
    .event-note {
        text-align: left;
    }    
    .event-info-box {
        padding: 15px 10px;
    }
  
    .event-info-flex { display: block; }
    .event-info-side { width: 60%; margin: 20px auto 0; }
    .event-desc-flex { display: block; }
    .event-desc-side { width: 60%; margin: 0 auto 15px; }

    .flow-chart-grid {
        grid-template-columns: repeat(2, 1fr); 
    }
    .flow-step {
        min-height: auto;
    }
}

@media only screen and (max-width: 767px) {
    .page-title .page-header-group { flex-direction: column; gap: 5px; }
    .page-title .page-text { font-size: 1.4rem; margin: 0; }
    .page-title .page-category { font-size: 2.8rem; margin-top: 10px;}
    .page-title .page-logo { width: 35%; }
}

/* ==================================================
   Flow Descriptions (オンラインお話し会の流れ テキスト部分)
================================================== */
.event-flow-descriptions {
    display: flex;
    justify-content: space-between;
    gap: 15px;
    padding: 20px 20px 0; /* 画像との間隔 */
}

.flow-desc-box {
    color: #333;    
    flex: 1;
    padding: 15px;
    font-size: 1.4rem;
    font-weight: bold;
    text-align: left;
    line-height: 1.6;
}

/* 各場面ごとの背景色指定 */
.desc-gray {
    background-color: #e4e4e4; /* レーン入口 */
}

.desc-yellow {
    background-color: #fdf5c9; /* 認証待機部屋 */
}

.desc-green {
    background-color: #dceac8; /* お話し会待機部屋 */
}

/* 認証待機部屋の赤文字用 */
.flow-desc-box .text-red {
    color: #cc0000;
    font-weight: bold;
    display: block;
    margin-top: 5px;
}

/* スマホ表示用のレイアウト調整（縦並び） */
@media only screen and (max-width: 767px) {
    .event-flow-descriptions {
        gap: 0;
        padding: 5px 5px 0;
    }
    .flow-desc-box {
        font-size: 1.1rem;
        padding: 6px;
    }
}

/* ==================================================
   ハンバーガー展開時：追従ボタン等の非表示制御
================================================== */
body.menu-open #page-top,
body.menu-open #pagetop,
body.menu-open .fixed-floating-btn-wrap {
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
}

/* ==================================================
   全国握手会用 スタイル（差し替え用・完全版）
================================================== */
/* タイトル調整 */
.page-title.zenkoku-title,
.page-title.other-title { margin-bottom: 20px; }
.page-title.zenkoku-title .zenkoku-subtitle,
.page-title.other-title .other-subtitle { font-size: 2.0rem; font-weight: bold; margin-bottom: 15px; letter-spacing: 2px; }
.page-title.zenkoku-title .page-category,
.page-title.other-title .page-category { font-size: 5.6rem; margin-top: 0; }

/* 対象商品ブロックの商品カードリンク化 */
#target-product .release-card { text-decoration: none; color: inherit; transition: all 0.3s ease; }
#target-product .release-card:hover { transform: scale(1.05); }

/* ボタン文字色の強制白化 ＆ ホバー時の下線を防止 */
.zenkoku-page .event-description a.btn,
.zenkoku-page .event-contact a.btn,
.zenkoku-page .buy-btn-wrap a.btn,
.zenkoku-page .btn { 
    color: #fff !important; 
    text-decoration: none !important; 
}
.zenkoku-page .event-description a.btn:hover,
.zenkoku-page .event-contact a.btn:hover,
.zenkoku-page .buy-btn-wrap a.btn:hover,
.zenkoku-page .btn:hover {
    text-decoration: none !important;
}

/* タブを外に出すための親コンテナ背景リセット */
#event-handshake.event-description { background: transparent; box-shadow: none; padding: 0; margin-top: 90px; border-radius: 0; }

/* タブ切り替えUI (PC) */
.tab-wrapper { margin-top: 0; }
.tab-list { 
    display: grid; 
    grid-template-columns: repeat(4, 1fr); 
    gap: 10px; 
    margin-bottom: 0; 
    padding: 0; 
    list-style: none; 
    position: relative; 
    z-index: 2; 
}
.tab-item { 
    padding: 15px 10px; 
    border-radius: 15px 15px 0 0; 
    text-align: center; 
    color: #fff; 
    font-weight: bold; 
    cursor: pointer; 
    transition: all 0.3s ease; 
    font-size: 1.4rem; 
    line-height: 1.4; 
    opacity: 0.8; 
}
.tab-item:hover { opacity: 1; }

/* ★ アクティブタブの背景色を白・文字色をf676a6に変更し、ピッタリ重ねる */
.tab-item.is-active { 
    background-color: #fff !important; 
    color: #f676a6 !important; 
    opacity: 1; 
    position: relative; 
    z-index: 3; 
    padding-bottom: 15px; 
    margin-bottom: 0; 
}

/* 白背景コンテンツ (PC) - 握手会ブロックのみ左上・右上の角丸を取る */
.tab-content-wrapper { 
    background-color: #fff; 
    border-radius: 0 0 30px 30px; 
    padding: 50px 30px; 
    position: relative; 
    z-index: 1; 
    box-shadow: none; 
}

.tab-content { display: none; animation: fadeInTab 0.4s ease forwards; }
.tab-content.is-show { display: block; }
.tab-title { font-size: 5rem !important; text-align: center; margin-bottom: 30px; }
/* シンプルなフェードイン用のアニメーションを追記 */
@keyframes fadeInTab {
    from { opacity: 0; }
    to { opacity: 1; }
}
/* 握手会エリア内のアコーディオンのみピンクデザインを適用 */
#event-handshake .event-accordion-wrapper { border: 2px solid var(--pink-dark); border-radius: 0; margin-bottom: 15px; background: #fff; box-shadow: none; }
#event-handshake .event-accordion-header { background-color: #fff; color: #333; padding: 15px 20px; }
#event-handshake .event-accordion-header:hover { background-color: #fdf5f8; }
#event-handshake .event-accordion-icon::before, #event-handshake .event-accordion-icon::after { background-color: #333; }
#event-handshake .event-accordion-inner { border-top: 1px solid var(--pink-dark); background-color: #fff; padding: 30px 20px; }

/* 固定追従ボタン (右下/SP下部) と 矢印の実装 */
.fixed-floating-btn-wrap { position: fixed; right: 20px; bottom: 20px; z-index: 999; display: flex; flex-direction: column; align-items: flex-end; gap: 15px; }
.floating-buy-btn { 
    background: linear-gradient(90deg, #de124c, #f44184); 
    color: #fff !important; 
    padding: 15px 40px 15px 30px; 
    border-radius: 50px; 
    font-weight: bold; 
    font-size: 1.4rem; 
    text-decoration: none !important; 
    box-shadow: 0 4px 10px rgba(0,0,0,0.2); 
    display: inline-flex; 
    align-items: center; 
    transition: all 0.3s ease; 
    text-align: center; 
    position: relative; 
}
/* 矢印（横線） */
.floating-buy-btn::before {
    position: absolute;
    top: 0;
    bottom: 0;
    margin: auto 0;
    right: 20px;
    width: 15px;
    height: 2px;
    background: #fff;
    content: "";
    transition: all .3s;
}
/* 矢印（先端） */
.floating-buy-btn::after {
    position: absolute;
    top: 0;
    bottom: 0;
    margin: auto 0;
    right: 20px;
    width: 10px;
    height: 10px;
    transform: rotate(45deg);
    border-top: 2px solid #fff;
    border-right: 2px solid #fff;
    content: "";
    display: inline-block;
    transition: all .3s;
}

.floating-buy-btn:hover { opacity: 0.8; transform: translateY(-3px); }
.floating-buy-btn:hover::before,
.floating-buy-btn:hover::after {
    right: 15px; 
}

/* トップへ戻るボタンの配置調整（固定追従エリア内にスタック） */
.fixed-floating-btn-wrap #page-top { position: static; margin-bottom: 10px; opacity: 0; visibility: hidden; transition: all 0.3s ease; }
.fixed-floating-btn-wrap #page-top.show { opacity: 1; visibility: visible; }

/* ==================================================
   全国握手会 SPレスポンシブ (900px以下)
================================================== */
@media (max-width: 900px) {
    .page-title.zenkoku-title .zenkoku-subtitle,
    .page-title.other-title .other-subtitle { font-size: 1.4rem; }
    .page-title.zenkoku-title .page-category,
    .page-title.other-title .page-category { font-size: 2.8rem; }
    
    #event-handshake.event-description { margin-top: 40px; }
    
    /* SP時のタブ調整（ボタン化＆白背景ブロックとの間に20px余白確保） */
    .tab-list { 
        grid-template-columns: repeat(2, 1fr); 
        gap: 10px; 
        margin-bottom: 20px; 
        padding: 0 15px; 
    }
    .tab-item { 
        font-size: 1.2rem; 
        padding: 15px 5px; 
        border-radius: 15px; 
    }
    
    /* SP時、アクティブタブも伸ばさない */
    .tab-item.is-active { 
        padding-bottom: 15px; 
        margin-bottom: 0; 
    }
    
    /* SP時のコンテンツブロック of 角丸を 20px に指定 */
    .tab-content-wrapper { 
        border-radius: 20px;
        padding: 30px 15px; 
    }
    .tab-title { font-size: 3.5rem !important; margin-bottom: 20px !important; }

    /* フローティングボタン SP固定 */
    .fixed-floating-btn-wrap { right: 0; bottom: 0; width: 100%; align-items: center; gap: 10px; padding-bottom: 0; }
    .floating-buy-btn { width: 100%; border-radius: 0; padding: 15px 20px 15px 10px; justify-content: center; text-align: center; font-size: 1.6rem; }
    .fixed-floating-btn-wrap #page-top { align-self: flex-end; margin-right: 15px; margin-bottom: 5px; }
}

@media (max-width: 768px) {
    #event-handshake .event-accordion-header {
        padding: 15px 20px 15px 10px;
    }    
    #event-handshake .event-accordion-inner {
        padding: 15px 10px;
    }
}

/* ==================================================
   その他イベント スタイル（差し替え用・完全版）
================================================== */
.event-other .tab-list {grid-template-columns: repeat(3, 1fr);}
.event-other .tab-title { font-size: 4rem !important; font-weight: 100; text-align: center; margin-bottom: 30px; }
.event-other .tab-title:not(:first-child) { margin-top: 80px; }
.event-other .tab-text {font-size: 2rem; line-height: 1.7; color: #333; margin-bottom: 30px;}
.event-other .tab-note { font-size: 1.4rem; line-height: 1.6;}

@media (max-width: 768px) {
    .event-other .tab-list {
        gap: 10px;
        margin-bottom: 20px;
        padding: 0 15px;
    }
    .event-other .tab-item {
        display: flex;
        justify-content: center;
        align-items: center;
    }
    .event-other .tab-title {
        font-size: 2.5rem !important;
        margin-bottom: 20px !important;
    }
    .event-other .tab-title:not(:first-child) { margin-top: 40px; }
    .event-other .tab-text {
        font-size: 1.4rem;
        margin-bottom: 15px;
    }
    .event-other .tab-note { font-size: 1.2rem; text-align: left;}
}


/* ==================================================
   Custom Slider (スライドショー追加分)
================================================== */
.custom-slider-wrapper {
    width: 100vw;
    margin: 0 calc(50% - 50vw) 40px;
    padding: 0;
    max-width: none;
    overflow: hidden;
}

.custom-swiper {
    width: 100%;
    /* 影が切れないように上下に少し余白を持たせる */
    padding: 20px 0; 
}

.custom-swiper .swiper-slide {
    /* 幅の指定はせず、JSの「slidesPerView」に完全自動計算させます */
    display: flex;
    justify-content: center;
    align-items: center;
    transition: filter 0.4s ease;
    filter: brightness(0.8); 
}

/* メイン画像（中央）は元の明るさ(1)にする */
.custom-swiper .swiper-slide-active {
    filter: brightness(1);
}

.custom-swiper .swiper-slide img {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
    border-radius: 0;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
}

/* UIパーツの色をサイトのピンクに合わせる */
.custom-swiper .swiper-button-next,
.custom-swiper .swiper-button-prev {
    color: var(--pink-dark);
}

/* SPレイアウト（768px以下） */
@media only screen and (max-width: 768px) {
    .custom-slider-wrapper {
        margin-bottom: 30px;
    }
    
    .custom-swiper .swiper-slide {
        filter: brightness(0.6); 
    }

    .custom-swiper .swiper-slide-active {
        filter: brightness(1);
    }

    .custom-swiper .swiper-button-next,
    .custom-swiper .swiper-button-prev {
        transform: scale(0.7);
    }
}