:root {
    --primary: #e6b450;
    --primary-soft: rgba(230, 180, 80, 0.14);
    --primary-line: rgba(230, 180, 80, 0.42);
    --bg: #101017;
    --bg-soft: #171720;
    --bg-card: #20202b;
    --surface: #f6f1e6;
    --text: #f8f4eb;
    --text-strong: #ffffff;
    --muted: #b9b3a8;
    --dark: #111018;
    --border: rgba(255,255,255,0.11);
    --shadow: 0 18px 50px rgba(0,0,0,0.26);
    --radius: 18px;
    --max: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
    background:
        radial-gradient(circle at 14% 0%, rgba(230,180,80,0.18), transparent 28%),
        radial-gradient(circle at 86% 8%, rgba(255,255,255,0.07), transparent 24%),
        var(--bg);
    color: var(--text);
    line-height: 1.75;
    overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
p { margin: 0 0 16px; color: var(--muted); }
h1, h2, h3 { margin: 0 0 18px; line-height: 1.18; color: var(--text-strong); letter-spacing: -0.02em; }
h1 { font-size: clamp(32px, 8vw, 70px); }
h2 { font-size: clamp(26px, 5vw, 42px); }
h3 { font-size: 20px; }
main { padding-top: 64px; }
.section, .page-section { width: min(var(--max), calc(100% - 36px)); margin: 0 auto; padding: 58px 0; }
.nav-toggle { display: none; }
.site-header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 50;
    border-bottom: 1px solid var(--border);
    background: rgba(16,16,23,0.88);
    backdrop-filter: blur(18px);
}
.mobile-header {
    height: 64px;
    display: grid;
    grid-template-columns: 48px 1fr auto;
    align-items: center;
    gap: 10px;
    width: min(100%, calc(100% - 24px));
    margin: 0 auto;
}
.menu-button {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    cursor: pointer;
}
.menu-button span {
    width: 22px;
    height: 2px;
    background: var(--text-strong);
    display: block;
    margin: 3px 0;
    border-radius: 999px;
}
.mobile-logo { justify-self: center; }
.mobile-logo img { width: 122px; height: auto; object-fit: contain; }
.top-action, .main-button, .small-link.primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 18px;
    border-radius: 999px;
    background: var(--primary);
    color: #15110a;
    font-weight: 800;
    box-shadow: 0 10px 25px rgba(230,180,80,0.25);
    transition: transform .2s ease, filter .2s ease;
    white-space: nowrap;
}
.top-action:hover, .main-button:hover, .small-link.primary:hover { filter: brightness(0.85); transform: translateY(-1px); }
.mobile-drawer { position: fixed; inset: 0; pointer-events: none; }
.drawer-mask { position: absolute; inset: 64px 0 0; background: rgba(0,0,0,.48); opacity: 0; transition: opacity .25s ease; }
.drawer-panel {
    position: absolute;
    top: 64px;
    left: 0;
    width: min(84vw, 330px);
    height: calc(100vh - 64px);
    transform: translateX(-100%);
    transition: transform .25s ease;
    background: #13131c;
    border-right: 1px solid var(--border);
    padding: 22px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    box-shadow: var(--shadow);
}
.drawer-panel a { padding: 12px 14px; border-radius: 14px; color: var(--text); font-weight: 700; }
.drawer-panel a.active, .drawer-panel a:hover { background: var(--primary-soft); color: var(--primary); }
.drawer-logo img { width: 128px; margin-bottom: 12px; }
.drawer-safe { border: 1px solid var(--primary-line); color: var(--primary) !important; margin-top: 8px; }
.nav-toggle:checked ~ .mobile-drawer { pointer-events: auto; }
.nav-toggle:checked ~ .mobile-drawer .drawer-mask { opacity: 1; }
.nav-toggle:checked ~ .mobile-drawer .drawer-panel { transform: translateX(0); }
.desktop-header { display: none; }
.search-icon {
    width: 18px; height: 18px;
    display: inline-block;
    border: 2px solid var(--text);
    border-radius: 999px;
    position: relative;
}
.search-icon::after {
    content: "";
    position: absolute;
    width: 9px; height: 2px;
    background: var(--text);
    right: -7px; bottom: -4px;
    transform: rotate(45deg);
    border-radius: 999px;
}
.movie-hero {
    min-height: 680px;
    display: flex;
    align-items: center;
    position: relative;
    isolation: isolate;
    overflow: hidden;
    border-bottom: 1px solid var(--border);
}
.movie-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -2;
    background: linear-gradient(90deg, rgba(16,16,23,0.92) 0%, rgba(16,16,23,0.72) 42%, rgba(16,16,23,0.28) 100%), url('/banner.webp') center/cover no-repeat;
}
.movie-hero::after {
    content: "";
    position: absolute;
    inset: auto 0 0;
    height: 150px;
    z-index: -1;
    background: linear-gradient(180deg, transparent, var(--bg));
}
.hero-inner { width: min(var(--max), calc(100% - 36px)); margin: 0 auto; padding: 72px 0; }
.hero-content { max-width: 720px; }
.eyebrow, .badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 12px;
    border-radius: 999px;
    border: 1px solid var(--primary-line);
    color: var(--primary);
    background: var(--primary-soft);
    font-weight: 800;
    font-size: 13px;
    letter-spacing: .04em;
}
.hero-lead { font-size: clamp(17px, 3.8vw, 22px); max-width: 650px; color: #e2dbcd; }
.hero-meta, .metric-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 22px 0 28px; }
.hero-meta span, .metric-row span {
    border: 1px solid var(--border);
    background: rgba(255,255,255,.06);
    padding: 8px 12px;
    border-radius: 999px;
    color: var(--text);
    font-weight: 700;
    font-size: 14px;
}
.banner-section { position: relative; }
.section-head { max-width: 820px; margin-bottom: 28px; }
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.category-grid { display: grid; grid-template-columns: 1fr; gap: 18px; }
.movie-card, .service-card, .faq-item, .info-card, .notice-card, .data-card, .page-card {
    background: linear-gradient(180deg, rgba(255,255,255,0.075), rgba(255,255,255,0.035));
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px;
    box-shadow: 0 12px 35px rgba(0,0,0,.18);
}
.movie-card { display: flex; flex-direction: column; min-height: 230px; }
.movie-card .card-badge, .service-tag {
    width: max-content;
    padding: 6px 10px;
    border-radius: 999px;
    color: #15110a;
    background: var(--primary);
    font-weight: 900;
    font-size: 12px;
    margin-bottom: 18px;
}
.movie-card p, .service-card p { flex: 1; }
.small-link { color: var(--primary); font-weight: 900; display: inline-flex; margin-top: 8px; }
.service-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
.feature-split, .device-showcase, .security-section, .parental-guidance-section, .data-chart-panel {
    display: grid;
    grid-template-columns: 1fr;
    gap: 26px;
    align-items: center;
}
.visual-panel {
    border-radius: 24px;
    border: 1px solid var(--border);
    background: var(--bg-soft);
    padding: 12px;
    box-shadow: var(--shadow);
    overflow: hidden;
}
.visual-panel img { border-radius: 18px; width: 100%; }
.text-panel { max-width: 650px; }
.bullet-list, .check-list { margin: 18px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.bullet-list li, .check-list li {
    padding: 12px 14px;
    border-radius: 14px;
    background: rgba(255,255,255,.055);
    border: 1px solid var(--border);
    color: var(--text);
}
.bullet-list li::before, .check-list li::before { content: "•"; color: var(--primary); font-weight: 900; margin-right: 8px; }
.data-chart-panel { background: rgba(255,255,255,.035); border: 1px solid var(--border); border-radius: 26px; padding: 22px; }
.chart-list { display: grid; gap: 14px; }
.chart-row { display: grid; grid-template-columns: 96px 1fr 58px; gap: 12px; align-items: center; }
.chart-bar { height: 12px; border-radius: 999px; background: rgba(255,255,255,.10); overflow: hidden; }
.chart-bar span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--primary), #f2d391); }
.rating-stars { color: var(--primary); letter-spacing: 3px; }
.notice-card { border-color: var(--primary-line); background: var(--primary-soft); }
.notice-card p { color: #efe1be; }
.faq-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
.cta-band {
    width: min(var(--max), calc(100% - 36px));
    margin: 34px auto 68px;
    padding: clamp(26px, 6vw, 54px);
    border-radius: 28px;
    background: linear-gradient(135deg, rgba(230,180,80,.95), rgba(230,180,80,.66));
    color: #15110a;
    display: grid;
    gap: 18px;
    align-items: center;
    box-shadow: var(--shadow);
}
.cta-band h2, .cta-band p { color: #15110a; }
.cta-band .main-button { background: #15110a; color: var(--primary); box-shadow: none; }
.site-footer {
    border-top: 1px solid var(--border);
    background: #0c0c12;
    padding: 42px 0 28px;
}
.footer-legal, .footer-notice { width: min(var(--max), calc(100% - 36px)); margin: 0 auto; }
.footer-legal { display: grid; grid-template-columns: 1fr; gap: 26px; }
.footer-logo img { width: 150px; margin-bottom: 14px; }
.footer-links { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.footer-links a { padding: 10px 12px; border: 1px solid var(--border); border-radius: 14px; color: var(--text); }
.footer-links a:hover { color: var(--primary); border-color: var(--primary-line); }
.footer-notice { margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--border); font-size: 14px; }
.page-hero {
    width: min(var(--max), calc(100% - 36px));
    margin: 0 auto;
    padding: 78px 0 32px;
}
.page-hero .summary { max-width: 820px; font-size: 18px; color: #ddd4c5; }
.page-grid { display: grid; grid-template-columns: 1fr; gap: 18px; }
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); }
table { width: 100%; border-collapse: collapse; min-width: 680px; background: rgba(255,255,255,.04); }
th, td { text-align: left; padding: 16px; border-bottom: 1px solid var(--border); color: var(--text); }
th { color: var(--primary); background: rgba(230,180,80,.08); }
.step-list { counter-reset: step; list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; }
.step-list li { counter-increment: step; padding: 18px 18px 18px 62px; border: 1px solid var(--border); border-radius: var(--radius); background: rgba(255,255,255,.05); position: relative; }
.step-list li::before { content: counter(step); position: absolute; left: 18px; top: 18px; width: 30px; height: 30px; border-radius: 50%; background: var(--primary); color: #15110a; display: grid; place-items: center; font-weight: 900; }
@media (min-width: 640px) {
    .category-grid { grid-template-columns: repeat(2, 1fr); }
    .service-grid, .faq-grid, .page-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-links { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 920px) {
    main { padding-top: 78px; }
    .mobile-header, .mobile-drawer { display: none; }
    .desktop-header {
        height: 78px;
        width: min(1320px, calc(100% - 44px));
        margin: 0 auto;
        display: grid;
        grid-template-columns: auto 1fr auto auto;
        gap: 24px;
        align-items: center;
    }
    .desktop-logo img { width: 154px; }
    .desktop-nav { display: flex; align-items: center; justify-content: center; gap: 18px; }
    .desktop-nav a { position: relative; padding: 26px 0; font-weight: 800; font-size: 15px; color: var(--text); white-space: nowrap; }
    .desktop-nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 18px; height: 3px; border-radius: 999px; background: var(--primary); transform: scaleX(0); transition: transform .2s ease; transform-origin: center; }
    .desktop-nav a:hover, .desktop-nav a.active { color: var(--primary); }
    .desktop-nav a:hover::after, .desktop-nav a.active::after { transform: scaleX(1); }
    .search-link { width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid var(--border); border-radius: 50%; }
    .category-grid { grid-template-columns: repeat(3, 1fr); }
    .service-grid { grid-template-columns: repeat(3, 1fr); }
    .feature-split, .device-showcase, .security-section, .parental-guidance-section, .data-chart-panel { grid-template-columns: 1.05fr .95fr; gap: 46px; }
    .data-chart-panel { grid-template-columns: .9fr 1.1fr; padding: 34px; }
    .cta-band { grid-template-columns: 1fr auto; }
    .footer-legal { grid-template-columns: 1.2fr .8fr; align-items: start; }
    .footer-links { grid-template-columns: repeat(2, 1fr); }
    .page-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1180px) {
    .category-grid { grid-template-columns: repeat(6, 1fr); }
    .desktop-nav { gap: 24px; }
}
@media (max-width: 420px) {
    .top-action { padding: 0 13px; min-height: 38px; font-size: 14px; }
    .mobile-logo img { width: 110px; }
    .hero-meta span, .metric-row span { font-size: 13px; }
    .chart-row { grid-template-columns: 80px 1fr 46px; }
}