/* ========================================
   リセット・基本設定
======================================== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
    line-height: 1.6;
    color: #fff;
    background-color: #000;
    min-height: 100vh;
    overflow-x: hidden;
    width: 100%;
}

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

ul {
    list-style: none;
}

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

/* ========================================
   オープニングシャッター
======================================== */
.opening-shutter {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #fff;
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.opening-shutter.hidden {
    opacity: 0;
    visibility: hidden;
}

.opening-logo {
    animation: logoAnimation 0.8s ease forwards;
}

.opening-logo img {
    width: 250px;
    height: auto;
}

@keyframes logoAnimation {
    0% {
        opacity: 0;
        transform: scale(0.8);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* ========================================
   背景
======================================== */
.background-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../img/background.png');
    background-size: contain;
    background-position: center top;
    background-repeat: repeat;
    z-index: -2;
}

.background-overlay::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    z-index: -1;
}

/* ========================================
   ヘッダー
======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: #fff;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header-inner {
    max-width: 600px;
    margin: 0 auto;
    padding: 10px 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo img {
    height: 40px;
    width: auto;
}

.site-title {
    display: flex;
    flex-direction: column;
    color: #333;
}

.title-ja {
    font-size: 12px;
    font-weight: bold;
    letter-spacing: 0.1em;
}

.title-en {
    font-family: "Poppins", sans-serif;
    font-size: 8px;
    color: #666;
    letter-spacing: 0.05em;
}

/* PC用ヘッダーナビ（モバイルでは非表示） */
.header-nav {
    display: none;
}

/* ハンバーガーメニュー */
.hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    gap: 6px;
    padding: 0;
    position: relative;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: #333;
    transition: all 0.4s cubic-bezier(0.68, -0.6, 0.32, 1.6);
    transform-origin: center;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ナビゲーションメニュー */
.nav-menu {
    position: fixed;
    top: 60px;
    right: 0;
    width: 100%;
    max-width: 300px;
    height: calc(100vh - 60px);
    background-color: rgba(0, 0, 0, 0.95);
    z-index: 999;
    overflow-y: auto;
    transform: translateX(100%);
    opacity: 0;
    transition: transform 0.5s cubic-bezier(0.77, 0, 0.175, 1), opacity 0.4s ease;
}

.nav-menu.active {
    transform: translateX(0);
    opacity: 1;
}

.nav-menu ul {
    padding: 30px 20px;
}

.nav-menu li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.nav-menu.active li {
    opacity: 1;
    transform: translateX(0);
}

.nav-menu.active li:nth-child(1) { transition-delay: 0.1s; }
.nav-menu.active li:nth-child(2) { transition-delay: 0.15s; }
.nav-menu.active li:nth-child(3) { transition-delay: 0.2s; }
.nav-menu.active li:nth-child(4) { transition-delay: 0.25s; }
.nav-menu.active li:nth-child(5) { transition-delay: 0.3s; }
.nav-menu.active li:nth-child(6) { transition-delay: 0.35s; }

.nav-menu a {
    display: block;
    padding: 20px 10px;
    font-family: "Poppins", sans-serif;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.1em;
    transition: color 0.3s ease, padding-left 0.3s ease;
}

.nav-menu a:hover {
    color: #c9a55c;
    padding-left: 20px;
}

/* ナビメニュー内SNS */
.nav-sns {
    display: flex;
    justify-content: center;
    gap: 15px;
    padding: 30px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease;
    transition-delay: 0.4s;
}

.nav-sns .sns-link {
    display: flex;
    width: 40px;
    height: 40px;
    padding: 0;
}

.nav-menu.active .nav-sns {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   メインコンテンツ
======================================== */
main {
    max-width: 600px;
    margin: 0 auto;
    padding-top: 60px;
}

/* ヒーローセクション */
.hero {
    width: 100%;
    line-height: 0;
}

.hero-image {
    width: 100%;
    line-height: 0;
}

.hero-image img {
    width: 100%;
    height: auto;
}

/* モバイルではテキストコンテンツを非表示 */
.hero-content {
    display: none;
}

/* セクション共通 */
.section-inner {
    max-width: 600px;
    margin: 0 auto;
    padding: 60px 20px;
}

.section-title {
    text-align: center;
    font-size: 24px;
    letter-spacing: 0.15em;
    margin-bottom: 40px;
    font-weight: bold;
}

.section-title-en {
    display: block;
    font-family: "Poppins", sans-serif;
    font-size: 12px;
    font-weight: normal;
    letter-spacing: 0.1em;
    margin-top: 5px;
}

/* ニュースセクション */
.news {
    background-color: transparent;
}

.news-list {
    max-width: 600px;
    margin: 0 auto 40px;
}

.news-list li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.news-list a {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px 10px;
    transition: background-color 0.3s ease;
}

.news-list a:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.news-list time {
    font-size: 14px;
    color: #999;
    flex-shrink: 0;
}

.news-title {
    font-size: 15px;
}

/* VIEW MOREボタン */
.btn-more {
    display: block;
    width: fit-content;
    margin: 0 auto;
    padding: 10px 30px;
    background-color: #fff;
    color: #000;
    border: none;
    border-radius: 20px;
    font-family: "Poppins", sans-serif;
    font-size: 12px;
    letter-spacing: 0.1em;
    transition: all 0.3s ease;
}

.btn-more:hover {
    background-color: #ddd;
    color: #000;
}

/* ミニギャラリー */
.mini-gallery {
    padding: 40px 10px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 5px;
}

.gallery-item {
    cursor: pointer;
    overflow: hidden;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

/* モーダル */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 2000;
    justify-content: center;
    align-items: center;
}

.modal.active {
    display: flex;
}

.modal-img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
}

.modal-close {
    position: fixed;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: #fff;
    font-size: 40px;
    cursor: pointer;
    line-height: 1;
    padding: 0;
    width: 50px;
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2001;
}

.modal-close:hover {
    color: #ccc;
}

/* 概要セクション */
.about-list {
    max-width: 100%;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0;
    font-size: 13px;
}

.about-list dt {
    font-weight: bold;
    color: #c9a55c;
    padding: 12px 15px 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    white-space: nowrap;
}

.about-list dt::before {
    content: "◆";
    margin-right: 5px;
    font-size: 10px;
}

.about-list dd {
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    line-height: 1.8;
    margin: 0;
}

.about-list dd p {
    margin: 0;
    display: inline;
}

.about-sub {
    color: #aaa;
    margin-left: 1em;
}

/* リンクバナーセクション */
.link-banners {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    padding: 0 10px 40px;
}

.link-banner {
    position: relative;
    display: block;
    overflow: hidden;
    aspect-ratio: 4 / 3;
}

.link-banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.link-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.3);
    z-index: 1;
    transition: background-color 0.3s ease;
}

.link-banner:hover::before {
    background-color: rgba(0, 0, 0, 0.5);
}

.link-banner:hover img {
    transform: scale(1.05);
}

.link-banner-text {
    position: absolute;
    top: 15px;
    left: 15px;
    z-index: 2;
    color: #fff;
}

.link-banner-ja {
    display: block;
    font-size: 24px;
    font-weight: bold;
}

.link-banner-en {
    display: block;
    font-family: "Poppins", sans-serif;
    font-size: 18px;
    font-weight: bold;
    margin-top: 0;
}

.link-banner-arrow {
    position: absolute;
    bottom: 10px;
    right: 10px;
    width: 30px;
    height: 30px;
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #333;
    font-size: 24px;
    font-weight: bold;
    font-family: "Poppins", sans-serif;
    line-height: 1;
    padding-left: 3px;
    z-index: 2;
}

/* アクセスセクション */
.access-info {
    text-align: center;
    margin-bottom: 30px;
}

.access-venue {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 10px;
}

.access-address {
    font-size: 13px;
    color: #ccc;
    margin-bottom: 25px;
    line-height: 1.8;
}

.access-routes {
    text-align: center;
    margin: 0 auto;
}

.access-route {
    margin-bottom: 15px;
}

.route-line {
    display: block;
    font-size: 12px;
    color: #c9a55c;
    font-weight: bold;
    margin-bottom: 5px;
}

.route-station {
    display: block;
    font-size: 13px;
}

.access-map {
    margin-bottom: 25px;
}

.access-map img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

.btn-map {
    display: block;
    width: fit-content;
    margin: 0 auto;
    padding: 12px 40px;
    background-color: #fff;
    color: #000;
    border: none;
    border-radius: 30px;
    font-family: "Poppins", sans-serif;
    font-size: 12px;
    font-weight: bold;
    letter-spacing: 0.1em;
    transition: all 0.3s ease;
}

.btn-map:hover {
    background-color: #ddd;
}

/* 協賛セクション */
.sponsors-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.sponsor-item {
    background-color: #fff;
    padding: 15px;
    display: flex;
    justify-content: center;
    align-items: center;
    aspect-ratio: 16 / 9;
}

.sponsor-item img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* 仮画像がない場合のプレースホルダー */
.sponsor-item.placeholder {
    background-color: #ddd;
    color: #999;
    font-size: 14px;
}

/* ========================================
   フッター
======================================== */
.footer {
    background-color: #111;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-inner {
    max-width: 600px;
    margin: 0 auto;
    padding: 50px 20px 30px;
    text-align: center;
}

.footer-logo {
    margin-bottom: 15px;
}

.footer-logo img {
    height: 50px;
    width: auto;
}

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

.footer-title-ja {
    display: block;
    font-size: 16px;
    font-weight: bold;
    letter-spacing: 0.1em;
    margin-bottom: 5px;
}

.footer-title-en {
    display: block;
    font-family: "Poppins", sans-serif;
    font-size: 10px;
    color: #888;
    letter-spacing: 0.05em;
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px 20px;
    margin-bottom: 30px;
}

.footer-nav a {
    font-family: "Poppins", sans-serif;
    font-size: 12px;
    color: #999;
    letter-spacing: 0.05em;
    transition: color 0.3s ease;
}

.footer-nav a:hover {
    color: #c9a55c;
}

.footer-sns {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 30px;
}

.sns-link {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: #fff;
    transition: all 0.3s ease;
    padding: 0;
    line-height: 0;
}

.sns-link:hover {
    background-color: #c9a55c;
    color: #000;
}

.footer-copyright {
    font-size: 11px;
    color: #666;
    letter-spacing: 0.05em;
}

/* ========================================
   スクロールアニメーション
======================================== */
.fade-in-place {
    opacity: 0;
    transition: opacity 1s ease;
}

.fade-in-place.visible {
    opacity: 1;
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-up {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.fade-in-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.scale-in {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

/* 遅延アニメーション */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* ========================================
   サブページ共通
======================================== */
.subpage-main {
    max-width: 600px;
    margin: 0 auto;
    padding-top: 60px;
    min-height: 100vh;
}

.subpage-content {
    background-color: rgba(255, 255, 255, 0.95);
    color: #333;
    min-height: calc(100vh - 60px);
}

.page-header {
    padding: 40px 20px 30px;
    text-align: center;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.page-title {
    font-size: 24px;
    font-weight: bold;
    letter-spacing: 0.15em;
    color: #333;
}

.page-title-en {
    display: block;
    font-family: "Poppins", sans-serif;
    font-size: 12px;
    font-weight: normal;
    letter-spacing: 0.1em;
    margin-top: 5px;
    color: #666;
}

/* 大会概要ページ */
.rules-section {
    padding: 40px 20px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.rules-section:last-of-type {
    border-bottom: none;
}

.rules-section .section-title {
    color: #333;
    margin-bottom: 30px;
}

.rules-section .section-title-en {
    color: #666;
}

.rules-block {
    margin-bottom: 35px;
}

.rules-block:last-child {
    margin-bottom: 0;
}

.rules-heading {
    font-size: 18px;
    font-weight: bold;
    color: #c9a55c;
    margin-bottom: 15px;
    padding-left: 30px;
    position: relative;
}

.rules-heading::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 33px;
    background-image: url('../img/symbol.svg');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.rules-subheading {
    font-size: 16px;
    font-weight: bold;
    color: #333;
    margin-bottom: 15px;
    padding: 10px 15px;
    background-color: rgba(201, 165, 92, 0.15);
    border-radius: 4px;
}

.rules-text {
    font-size: 14px;
    line-height: 1.9;
    margin-bottom: 15px;
    text-align: justify;
}

.rules-text:last-child {
    margin-bottom: 0;
}

.rules-text.center {
    text-align: center;
    font-size: 18px;
    font-weight: bold;
}

.rules-list {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0;
    font-size: 14px;
}

.rules-list dt {
    font-weight: bold;
    color: #333;
    padding: 12px 15px 12px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.rules-list dd {
    padding: 12px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    margin: 0;
}

.rules-list.scoring dd {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.rules-list .score {
    display: inline-block;
    background-color: #c9a55c;
    color: #fff;
    padding: 3px 10px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: bold;
    white-space: nowrap;
}

.rules-items {
    list-style: none;
    padding: 0;
}

.rules-items li {
    padding: 12px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    font-size: 14px;
}

.rules-items li::before {
    content: "●";
    color: #c9a55c;
    margin-right: 10px;
    font-size: 10px;
}

/* トップに戻るボタン */
.back-to-top {
    padding: 40px 20px 60px;
    text-align: center;
}

.btn-back {
    display: inline-block;
    padding: 15px 60px;
    background-color: #333;
    color: #fff;
    border-radius: 30px;
    font-family: "Poppins", sans-serif;
    font-size: 14px;
    font-weight: bold;
    letter-spacing: 0.1em;
    transition: all 0.3s ease;
}

.btn-back:hover {
    background-color: #c9a55c;
}

/* Coming Soon */
.coming-soon-section {
    padding: 80px 20px;
    min-height: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.coming-soon {
    text-align: center;
}

.coming-soon-text {
    font-size: 24px;
    font-weight: bold;
    color: #333;
    margin-bottom: 10px;
}

.coming-soon-en {
    font-family: "Poppins", sans-serif;
    font-size: 16px;
    color: #999;
    letter-spacing: 0.1em;
}

/* ニュース一覧ページ */
.news-page-section {
    padding: 30px 20px;
}

.news-page-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.news-page-list li {
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.news-page-list a {
    display: block;
    padding: 20px 10px;
    transition: background-color 0.3s ease;
}

.news-page-list a:hover {
    background-color: rgba(201, 165, 92, 0.1);
}

.news-page-list time {
    display: block;
    font-family: "Poppins", sans-serif;
    font-size: 12px;
    color: #c9a55c;
    margin-bottom: 5px;
}

.news-page-title {
    display: block;
    font-size: 14px;
    color: #333;
    line-height: 1.6;
}

/* ニュース詳細ページ */
.news-detail {
    padding: 0;
}

.news-detail-header {
    padding: 40px 20px 30px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.news-detail-date {
    display: block;
    font-family: "Poppins", sans-serif;
    font-size: 14px;
    color: #c9a55c;
    margin-bottom: 15px;
}

.news-detail-title {
    font-size: 20px;
    font-weight: bold;
    line-height: 1.6;
    color: #333;
}

.news-detail-body {
    padding: 30px 20px 50px;
}

.news-detail-body p {
    font-size: 14px;
    line-height: 1.9;
    margin-bottom: 20px;
    text-align: justify;
}

.news-detail-body h2 {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin: 40px 0 20px;
    padding-left: 15px;
    border-left: 4px solid #c9a55c;
}

.news-detail-body ul {
    list-style: none;
    padding: 0;
    margin: 0 0 20px;
}

.news-detail-body ul li {
    padding: 10px 0;
    font-size: 14px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.news-detail-body ul li::before {
    content: "●";
    color: #c9a55c;
    margin-right: 10px;
    font-size: 10px;
}

.news-detail-image {
    margin: 30px 0;
}

.news-detail-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

.news-detail-image figcaption {
    font-size: 12px;
    color: #666;
    margin-top: 10px;
    text-align: center;
}

/* ========================================
   PC対応（768px以上）
======================================== */
@media screen and (min-width: 768px) {
    .header-inner {
        padding: 15px 30px;
    }

    .logo img {
        height: 50px;
    }

    .title-ja {
        font-size: 14px;
    }

    .title-en {
        font-size: 11px;
    }

    main {
        padding-top: 80px;
    }

    .nav-menu {
        top: 80px;
        height: calc(100vh - 80px);
    }

    .section-inner {
        padding: 80px 40px;
    }

    .section-title {
        font-size: 28px;
        margin-bottom: 50px;
    }

    .news-list a {
        padding: 25px 15px;
    }

    .news-list time {
        font-size: 15px;
    }

    .news-title {
        font-size: 16px;
    }

    /* サブページPC対応 */
    .subpage-main {
        padding-top: 80px;
    }

    .subpage-content {
        min-height: calc(100vh - 80px);
    }

    .page-header {
        padding: 50px 40px 40px;
    }

    .page-title {
        font-size: 28px;
    }

    .rules-section {
        padding: 50px 40px;
    }

    .rules-heading {
        font-size: 20px;
    }

    .rules-text {
        font-size: 15px;
    }

    /* ニュース詳細PC対応 */
    .news-detail-header {
        padding: 50px 40px 40px;
    }

    .news-detail-title {
        font-size: 24px;
    }

    .news-detail-body {
        padding: 40px 40px 60px;
    }

    .news-detail-body p {
        font-size: 15px;
    }

    .news-detail-body h2 {
        font-size: 20px;
    }
}

/* ========================================
   PC対応（1024px以上）
======================================== */
@media screen and (min-width: 1024px) {
    /* ヘッダー */
    .header-inner {
        max-width: 1000px;
    }

    /* ナビゲーション - PCでヘッダー内に横並び表示 */
    .hamburger {
        display: none;
    }

    .nav-menu {
        display: none;
    }

    .header-nav {
        display: block;
    }

    .header-nav ul {
        display: flex;
        gap: 30px;
        list-style: none;
    }

    .header-nav a {
        font-family: "Poppins", sans-serif;
        font-size: 14px;
        font-weight: 600;
        color: #333;
        letter-spacing: 0.05em;
        transition: color 0.3s ease;
    }

    .header-nav a:hover {
        color: #c9a55c;
    }

    /* メインコンテンツ */
    main {
        max-width: 1000px;
    }

    /* ヒーロー - PC左右分割レイアウト */
    .hero {
        max-width: 1000px;
        margin: 0 auto;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0;
        line-height: 1.6;
        height: calc(100vh - 80px);
        max-height: calc(100vh - 80px);
        padding: 40px 20px;
        box-sizing: border-box;
    }

    .hero-image {
        flex: 0 0 auto;
        max-width: 500px;
        max-height: 100%;
    }

    .hero-image img {
        width: auto;
        height: auto;
        max-width: 100%;
        max-height: calc(100vh - 160px);
        object-fit: contain;
    }

    .hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        flex: 1;
        padding: 30px 20px 30px 0;
        text-align: center;
    }

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

    .hero-logo img {
        width: 120px;
        height: auto;
    }

    .hero-title {
        margin-bottom: 40px;
    }

    .hero-title-ja {
        display: block;
        font-size: 28px;
        font-weight: bold;
        letter-spacing: 0.1em;
        margin-bottom: 10px;
    }

    .hero-title-en {
        display: block;
        font-family: "Poppins", sans-serif;
        font-size: 12px;
        letter-spacing: 0.05em;
        color: #999;
    }

    .hero-info {
        display: flex;
        flex-direction: column;
        gap: 15px;
    }

    .hero-date {
        font-family: "Poppins", sans-serif;
        font-size: 32px;
        font-weight: 600;
        letter-spacing: 0.05em;
        color: #c9a55c;
    }

    .hero-venue {
        font-size: 20px;
        font-weight: bold;
    }

    .hero-admission {
        display: inline-block;
        padding: 8px 30px;
        border: 2px solid #c9a55c;
        border-radius: 30px;
        font-size: 14px;
        font-weight: bold;
        color: #c9a55c;
    }

    .section-inner {
        max-width: 1000px;
    }

    /* 概要セクション */
    .about-list {
        font-size: 18px;
        max-width: fit-content;
        margin: 0 auto;
    }

    .about-list dt {
        padding-right: 150px;
    }

    .about-list dt::before {
        font-size: 12px;
    }

    /* ギャラリー */
    .mini-gallery {
        max-width: 1000px;
        margin: 0 auto;
        padding: 60px 20px;
    }

    .gallery-grid {
        grid-template-columns: repeat(6, 1fr);
        gap: 10px;
    }

    /* リンクバナー */
    .link-banners {
        max-width: 1000px;
        margin: 0 auto;
        gap: 20px;
        padding: 0 20px 60px;
    }

    .link-banner-ja {
        font-size: 32px;
    }

    .link-banner-en {
        font-size: 24px;
    }

    /* アクセスセクション - 横並びレイアウト */
    .access .section-inner {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 40px;
        align-items: start;
    }

    .access .section-title {
        grid-column: 1 / -1;
    }

    .access-info {
        text-align: left;
        margin-bottom: 0;
    }

    .access-venue {
        font-size: 24px;
    }

    .access-address {
        font-size: 16px;
    }

    .access-routes {
        text-align: left;
    }

    .route-line {
        font-size: 14px;
    }

    .route-station {
        font-size: 16px;
    }

    .access-map {
        margin-bottom: 0;
    }

    .btn-map {
        grid-column: 1 / -1;
    }

    /* フッター */
    .footer-inner {
        max-width: 1000px;
    }

    /* サブページ */
    .subpage-main {
        max-width: 1000px;
    }

    .subpage-content {
        border-radius: 8px;
        margin: 20px;
    }

    /* ルールページ */
    .rules-section {
        padding: 60px 60px;
    }

    .rules-text {
        font-size: 16px;
        max-width: 800px;
    }
}

/* ========================================
   大画面PC対応（1200px以上）
======================================== */
@media screen and (min-width: 1200px) {
    .section-inner {
        padding: 100px 40px;
    }

    .mini-gallery {
        padding: 80px 40px;
    }

    .link-banners {
        padding: 0 40px 80px;
    }

    /* ヒーロー大画面 */
    .hero-image {
        max-width: 600px;
    }

    .hero-image img {
        max-height: calc(100vh - 200px);
    }

    .hero-logo img {
        width: 150px;
    }

    .hero-title-ja {
        font-size: 36px;
    }

    .hero-title-en {
        font-size: 14px;
    }

    .hero-date {
        font-size: 42px;
    }

    .hero-venue {
        font-size: 24px;
    }

    .hero-content {
        padding: 40px 30px 40px 0;
    }
}