/* PG麻将胡了 - 全站样式 */
:root {
    --bg: #24003f;
    --bg-deep: #16002b;
    --bg-soft: #2d0052;
    --bg-mid: #3b006b;
    --bg-bright: #4a007f;
    --cyan: #25dff5;
    --pink: #f06bea;
    --purple: #8f7bff;
    --title: #bfffff;
    --text: #ffffff;
    --text-soft: #d8c7ff;
    --muted: #b99ee8;
    --card: rgba(60, 0, 100, .56);
    --border: rgba(191, 255, 255, .14);
    --shadow: 0 18px 46px rgba(0, 0, 0, .32);
    --radius: 18px;
    --header-h: 76px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    min-width: 320px;
    overflow-x: hidden;
    background:
        radial-gradient(circle at 8% 12%, rgba(143, 123, 255, .15), transparent 28%),
        radial-gradient(circle at 88% 18%, rgba(240, 107, 234, .12), transparent 30%),
        linear-gradient(180deg, #24003f 0%, #1d0034 44%, #16002b 100%);
    color: var(--text);
    font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", Arial, sans-serif;
    line-height: 1.75;
}
body.drawer-open { overflow: hidden; }
a { color: inherit; }
img { max-width: 100%; height: auto; }
button, input, textarea, select { font: inherit; }
.skip-link { position: fixed; left: 12px; top: -80px; z-index: 20000; background: #fff; color: #24003f; padding: 10px 16px; border-radius: 8px; }
.skip-link:focus { top: 12px; }
.site-header {
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 9999;
    background: rgba(36, 0, 63, .78);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(191, 255, 255, .1);
    box-shadow: 0 8px 24px rgba(0, 0, 0, .22);
}
.header-inner { max-width: 1280px; min-height: var(--header-h); margin: 0 auto; padding: 0 22px; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.site-logo, .drawer-logo, .footer-logo { display: inline-flex; align-items: center; text-decoration: none; }
.site-logo img { display: block; max-height: 48px; width: auto; }
.nav-core { display: flex; align-items: center; justify-content: center; gap: 8px; flex: 1; }
.nav-core a { color: #fff; text-decoration: none; border-radius: 999px; padding: 8px 12px; white-space: nowrap; transition: .22s ease; font-size: 15px; }
.nav-core a:hover, .nav-core a.active { color: var(--cyan); background: rgba(37, 223, 245, .12); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.main-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 10px 20px; border: 0; border-radius: 10px; text-decoration: none; font-weight: 700; color: #fff; background: linear-gradient(90deg, #21dff5 0%, #8f7bff 52%, #f06bea 100%); box-shadow: 0 14px 30px rgba(240, 107, 234, .26); transition: transform .22s ease, box-shadow .22s ease, filter .22s ease; }
.main-btn:hover { transform: translateY(-2px); box-shadow: 0 18px 40px rgba(37, 223, 245, .30); filter: saturate(1.12); }
.menu-toggle { width: 44px; height: 44px; border: 1px solid rgba(191, 255, 255, .18); background: rgba(255, 255, 255, .05); border-radius: 10px; display: inline-flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px; cursor: pointer; }
.menu-toggle span { width: 21px; height: 2px; border-radius: 3px; background: #fff; }
.drawer-overlay { position: fixed; inset: 0; z-index: 11000; background: rgba(8, 0, 18, .72); opacity: 0; visibility: hidden; transition: .3s ease; }
.drawer-menu { position: fixed; top: 0; right: 0; z-index: 12000; width: min(390px, 88vw); height: 100dvh; padding: 20px; background: linear-gradient(180deg, #2d0052 0%, #16002b 100%); border-left: 1px solid rgba(191, 255, 255, .16); box-shadow: -20px 0 60px rgba(0, 0, 0, .45); transform: translateX(105%); transition: transform .32s ease; overflow-y: auto; }
.drawer-open .drawer-overlay { opacity: 1; visibility: visible; }
.drawer-open .drawer-menu { transform: translateX(0); }
.drawer-head { display: flex; align-items: center; justify-content: space-between; gap: 15px; padding-bottom: 16px; border-bottom: 1px solid rgba(191, 255, 255, .1); }
.drawer-logo img { max-height: 44px; }
.drawer-close { width: 42px; height: 42px; border: 0; border-radius: 50%; background: rgba(255, 255, 255, .08); color: #fff; font-size: 30px; line-height: 1; cursor: pointer; }
.drawer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 18px 0; }
.drawer-nav a { text-decoration: none; color: var(--text-soft); padding: 10px 12px; border: 1px solid transparent; border-radius: 10px; background: rgba(255, 255, 255, .035); }
.drawer-nav a:hover, .drawer-nav a.active { color: var(--cyan); border-color: rgba(37, 223, 245, .25); background: rgba(37, 223, 245, .08); }
.drawer-cta { width: 100%; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.section { padding: 78px 0; position: relative; }
.section-sm { padding: 52px 0; }
.section-deep { background: rgba(15, 0, 35, .28); border-top: 1px solid rgba(191, 255, 255, .06); border-bottom: 1px solid rgba(191, 255, 255, .06); }
.section-kicker { margin: 0 0 8px; color: var(--pink); font-size: 14px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
h1, h2, h3, .section-title { color: var(--title); line-height: 1.3; text-shadow: 0 0 18px rgba(37, 223, 245, .20); }
h1 { margin: 0 0 18px; font-size: clamp(38px, 6vw, 72px); }
h2, .section-title { margin: 0 0 16px; font-size: clamp(28px, 4vw, 44px); }
h3 { margin: 0 0 10px; font-size: 22px; }
p { margin: 0 0 16px; color: var(--text-soft); }
.lead { max-width: 820px; font-size: clamp(17px, 2vw, 20px); color: #efe8ff; }
.section-head { max-width: 850px; margin-bottom: 30px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.hero { min-height: calc(100vh - var(--header-h)); display: flex; align-items: center; position: relative; overflow: hidden; background: linear-gradient(90deg, rgba(22, 0, 43, .94) 0%, rgba(36, 0, 63, .76) 48%, rgba(36, 0, 63, .42) 100%), url('背景.webp') center/cover no-repeat; }
.hero::after { content: ""; position: absolute; inset: auto 0 0; height: 38%; background: linear-gradient(180deg, transparent, rgba(102, 0, 168, .42), #24003f); pointer-events: none; }
.hero-inner { position: relative; z-index: 2; width: min(1220px, calc(100% - 40px)); margin: 0 auto; padding: 82px 0 110px; display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(320px, .92fr); align-items: center; gap: 52px; }
.hero-copy { max-width: 700px; }
.hero-copy .eyebrow { display: inline-flex; padding: 7px 13px; margin-bottom: 18px; border: 1px solid rgba(37, 223, 245, .24); border-radius: 999px; color: var(--cyan); background: rgba(37, 223, 245, .08); font-weight: 700; }
.hero-copy h1 span { display: block; font-size: .34em; color: #fff; margin-top: 10px; text-shadow: none; font-weight: 700; letter-spacing: .04em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0; }
.text-link { color: var(--cyan); text-decoration: none; font-weight: 700; }
.text-link:hover { text-decoration: underline; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; padding: 0; margin: 20px 0 0; list-style: none; }
.hero-points li { padding: 8px 13px; color: #fff; border-radius: 999px; border: 1px solid rgba(191, 255, 255, .14); background: rgba(60, 0, 100, .48); backdrop-filter: blur(8px); }
.hero-visual { position: relative; display: flex; align-items: center; justify-content: center; min-height: 430px; }
.hero-visual::before { content: ""; position: absolute; width: 76%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(37, 223, 245, .30), rgba(143, 123, 255, .15) 40%, transparent 68%); filter: blur(12px); }
.hero-visual img { position: relative; z-index: 2; max-height: 570px; width: auto; object-fit: contain; filter: drop-shadow(0 24px 38px rgba(0, 0, 0, .42)); }
.glow-strip { position: relative; z-index: 4; margin-top: -34px; }
.glow-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.glow-item, .card, .zone-card, .info-card, .review-card, .faq-item { background: var(--card); border: 1px solid var(--border); box-shadow: var(--shadow); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-radius: var(--radius); }
.glow-item { padding: 20px; border-color: rgba(37, 223, 245, .22); box-shadow: 0 12px 34px rgba(37, 223, 245, .09); }
.glow-item strong { display: block; margin-bottom: 6px; color: var(--title); font-size: 18px; }
.glow-item p { margin: 0; font-size: 14px; }
.quick-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.quick-item { min-height: 178px; padding: 22px; display: flex; flex-direction: column; border-radius: 16px; text-decoration: none; background: linear-gradient(145deg, rgba(74, 0, 127, .62), rgba(45, 0, 82, .58)); border: 1px solid rgba(191, 255, 255, .12); transition: .23s ease; }
.quick-item:hover { transform: translateY(-4px); border-color: rgba(37, 223, 245, .34); box-shadow: 0 16px 36px rgba(37, 223, 245, .10); }
.quick-item h3 { font-size: 19px; }
.quick-item p { flex: 1; font-size: 14px; }
.quick-item span { color: var(--cyan); font-weight: 700; }
.split { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 50px; }
.split.reverse .split-media { order: 2; }
.split-media { position: relative; }
.split-media img, .content-img { display: block; width: 100%; max-height: 540px; object-fit: contain; border-radius: 22px; filter: drop-shadow(0 20px 30px rgba(0, 0, 0, .34)); }
.split-copy .check-list { display: grid; gap: 10px; margin: 22px 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 28px; color: var(--text-soft); }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--cyan); font-weight: 900; }
.poster-banner { width: min(1040px, 100%); margin: 0 auto; }
.poster-banner img { display: block; width: 100%; max-height: 440px; object-fit: contain; border-radius: 24px; box-shadow: 0 24px 60px rgba(0, 0, 0, .38); }
.poster-caption { max-width: 820px; margin: 20px auto 0; text-align: center; }
.game-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.game-card { display: flex; flex-direction: column; overflow: hidden; border-radius: 16px; background: rgba(60, 0, 100, .56); border: 1px solid rgba(191, 255, 255, .13); transition: .23s ease; }
.game-card:hover { transform: translateY(-6px); border-color: rgba(37, 223, 245, .38); box-shadow: 0 18px 42px rgba(37, 223, 245, .12); }
.game-card img { display: block; width: 100%; aspect-ratio: 1 / 1; object-fit: contain; background: rgba(18, 0, 35, .42); }
.game-card-body { display: flex; flex: 1; flex-direction: column; padding: 16px; }
.game-card-body h3 { font-size: 17px; }
.game-card-body p { flex: 1; font-size: 13px; }
.game-card-body .main-btn { width: 100%; min-height: 40px; padding: 8px 12px; font-size: 14px; }
.two-cards, .three-cards, .review-grid, .service-grid { display: grid; gap: 20px; }
.two-cards { grid-template-columns: repeat(2, 1fr); }
.three-cards { grid-template-columns: repeat(3, 1fr); }
.service-grid { grid-template-columns: repeat(3, 1fr); }
.review-grid { grid-template-columns: repeat(3, 1fr); }
.card, .zone-card, .info-card, .review-card { padding: 26px; }
.card img, .zone-card img { display: block; width: 100%; max-height: 320px; object-fit: contain; border-radius: 14px; margin-bottom: 20px; }
.badge, .label { display: inline-flex; padding: 5px 10px; margin-bottom: 10px; border-radius: 999px; background: rgba(240, 107, 234, .10); border: 1px solid rgba(240, 107, 234, .18); color: var(--pink); font-size: 13px; font-weight: 800; }
.review-card { position: relative; padding-top: 54px; }
.review-card::before { content: "“"; position: absolute; left: 24px; top: 10px; color: rgba(37, 223, 245, .48); font-size: 58px; line-height: 1; font-family: Georgia, serif; }
.review-card strong { display: block; color: #fff; margin-top: 12px; }
.faq-list { display: grid; gap: 14px; }
.faq-item { padding: 22px 24px; }
.faq-item h3 { font-size: 18px; }
.faq-item p:last-child { margin-bottom: 0; }
.notice { padding: 28px; border-radius: 18px; border: 1px solid rgba(240, 107, 234, .22); background: linear-gradient(135deg, rgba(240, 107, 234, .09), rgba(37, 223, 245, .06)); }
.notice h2 { font-size: 28px; }
.inner-hero { position: relative; overflow: hidden; padding: 90px 0 68px; background: radial-gradient(circle at 80% 20%, rgba(37, 223, 245, .16), transparent 28%), linear-gradient(135deg, #2d0052, #1a0031); border-bottom: 1px solid rgba(191, 255, 255, .08); }
.inner-hero::after { content: ""; position: absolute; right: -100px; top: -180px; width: 460px; height: 460px; border-radius: 50%; border: 1px solid rgba(191, 255, 255, .10); box-shadow: 0 0 80px rgba(143, 123, 255, .16); }
.inner-hero .container { position: relative; z-index: 2; }
.inner-hero h1 { font-size: clamp(36px, 5vw, 62px); }
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 18px; color: var(--muted); font-size: 14px; }
.breadcrumb a { color: var(--cyan); text-decoration: none; }
.content-columns { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(280px, .55fr); align-items: start; gap: 28px; }
.article-flow { display: grid; gap: 22px; }
.article-block { padding: 28px; border-radius: 18px; background: rgba(60, 0, 100, .44); border: 1px solid rgba(191, 255, 255, .10); }
.article-block p:last-child { margin-bottom: 0; }
.article-block ul { margin: 12px 0 0; padding-left: 22px; color: var(--text-soft); }
.side-stack { position: sticky; top: calc(var(--header-h) + 18px); display: grid; gap: 18px; }
.side-card { padding: 22px; border-radius: 16px; background: rgba(45, 0, 82, .72); border: 1px solid rgba(191, 255, 255, .12); }
.side-card h2 { font-size: 23px; }
.side-card a:not(.main-btn) { display: block; padding: 8px 0; color: var(--cyan); text-decoration: none; border-bottom: 1px dashed rgba(191, 255, 255, .12); }
.side-card a:not(.main-btn):last-child { border-bottom: 0; }
.full-image { margin: 28px 0; }
.full-image img { display: block; width: 100%; max-height: 520px; object-fit: contain; border-radius: 22px; background: rgba(20, 0, 36, .35); box-shadow: var(--shadow); }
.page-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.site-footer { background: #140024; color: var(--text-soft); border-top: 1px solid rgba(191, 255, 255, .08); }
.footer-inner { width: min(1180px, calc(100% - 40px)); margin: 0 auto; padding: 56px 0 34px; display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 34px; }
.footer-logo img { max-height: 50px; }
.footer-brand p { max-width: 420px; margin-top: 18px; }
.footer-links h2 { color: var(--title); font-size: 18px; }
.footer-links a { display: block; width: fit-content; margin: 7px 0; color: var(--text-soft); text-decoration: none; }
.footer-links a:hover { color: var(--cyan); }
.footer-bottom { border-top: 1px solid rgba(191, 255, 255, .07); padding: 18px 20px; text-align: center; }
.footer-bottom p { margin: 0; font-size: 13px; }
.mobile-quick { display: none; }
@media (max-width: 1080px) {
    .nav-core { display: none; }
    .game-grid { grid-template-columns: repeat(4, 1fr); }
    .quick-grid { grid-template-columns: repeat(3, 1fr); }
    .hero-inner { grid-template-columns: 1fr .8fr; }
    .service-grid, .review-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 820px) {
    :root { --header-h: 68px; }
    body { padding-bottom: 70px; }
    .header-inner { min-height: var(--header-h); padding: 0 14px; gap: 10px; }
    .site-logo img { max-height: 39px; max-width: 138px; }
    .header-cta { min-height: 40px; padding: 8px 12px; font-size: 13px; }
    .menu-toggle { width: 40px; height: 40px; }
    .hero { min-height: auto; }
    .hero-inner { padding: 62px 0 90px; grid-template-columns: 1fr; gap: 30px; }
    .hero-copy { text-align: center; margin: 0 auto; }
    .hero-actions, .hero-points { justify-content: center; }
    .hero-visual { min-height: 300px; }
    .hero-visual img { max-height: 380px; }
    .glow-strip { margin-top: -24px; }
    .glow-grid { grid-template-columns: repeat(2, 1fr); }
    .quick-grid { grid-template-columns: repeat(2, 1fr); }
    .split, .content-columns { grid-template-columns: 1fr; gap: 28px; }
    .split.reverse .split-media { order: 0; }
    .side-stack { position: static; }
    .game-grid { grid-template-columns: repeat(3, 1fr); }
    .two-cards, .three-cards, .service-grid, .review-grid { grid-template-columns: 1fr 1fr; }
    .footer-inner { grid-template-columns: 1fr 1fr; }
    .mobile-quick { position: fixed; z-index: 9000; left: 0; right: 0; bottom: 0; height: 62px; display: grid; grid-template-columns: repeat(4, 1fr); padding-bottom: env(safe-area-inset-bottom); background: rgba(22, 0, 43, .95); border-top: 1px solid rgba(191, 255, 255, .14); backdrop-filter: blur(12px); }
    .mobile-quick a { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1px; text-decoration: none; color: var(--text-soft); font-size: 12px; }
    .mobile-quick a:hover { color: var(--cyan); }
    .mobile-quick span { color: var(--cyan); font-size: 17px; line-height: 1; }
}
@media (max-width: 620px) {
    .container { width: min(100% - 28px, 1180px); }
    .section { padding: 58px 0; }
    .section-sm { padding: 42px 0; }
    .hero-inner { width: min(100% - 28px, 1220px); }
    h1 { font-size: 42px; }
    h2, .section-title { font-size: 30px; }
    .glow-grid, .quick-grid, .two-cards, .three-cards, .service-grid, .review-grid { grid-template-columns: 1fr; }
    .game-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .game-card-body { padding: 13px; }
    .game-card-body h3 { font-size: 15px; }
    .game-card-body p { font-size: 12px; }
    .drawer-nav { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr; }
    .inner-hero { padding: 68px 0 52px; }
    .article-block, .card, .zone-card, .info-card, .review-card, .faq-item, .notice { padding: 22px; }
}
@media (max-width: 390px) {
    .site-logo img { max-width: 112px; }
    .header-cta { padding: 7px 9px; font-size: 12px; }
    .header-actions { gap: 6px; }
    .menu-toggle { width: 38px; height: 38px; }
    .hero-actions .main-btn { width: 100%; }
}