/* 本次生成主题：暗黑流媒体风 · 主色 电影金 */
:root {
    --primary: #D4AF37;
    --primary-dark: #A98522;
    --primary-rgb: 212,175,55;
    --accent-soft: #F2D17A;
    --bg: #10131a;
    --bg-deep: #0b0d12;
    --surface: #171b24;
    --surface-2: #202633;
    --surface-light: #f7f3ea;
    --text: #f7f8fb;
    --muted: #b8bfcc;
    --line: rgba(255,255,255,.11);
    --shadow: 0 24px 80px rgba(0,0,0,.32);
    --radius: 18px;
    --container: min(1180px, calc(100vw - 32px));
}
* { 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;
    color: var(--text);
    background: radial-gradient(circle at top left, rgba(var(--primary-rgb), .16), transparent 32rem), var(--bg);
    line-height: 1.72;
    overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(11,13,18,.88); backdrop-filter: blur(18px); border-bottom: 1px solid var(--line); }
.mobile-header { height: 60px; display: grid; grid-template-columns: 48px 1fr auto; align-items: center; gap: 10px; width: var(--container); margin: auto; }
.desktop-header { display: none; }
.logo, .mobile-logo, .desktop-logo { display: inline-flex; align-items: center; }
.mobile-logo { justify-content: center; }
.mobile-logo img { width: 116px; height: 36px; object-fit: contain; margin: auto; }
.desktop-logo img { width: 142px; height: 44px; object-fit: contain; }
.footer-logo { width: 134px; height: auto; margin-bottom: 18px; }
.nav-toggle { position: absolute; opacity: 0; pointer-events: none; }
.menu-button { width: 44px; height: 44px; border-radius: 14px; display: inline-flex; flex-direction: column; justify-content: center; gap: 5px; cursor: pointer; }
.menu-button span { width: 23px; height: 2px; background: var(--text); display: block; border-radius: 20px; }
.top-action, .main-button { display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; background: var(--primary); color: #10131a; font-weight: 800; letter-spacing: .02em; box-shadow: 0 12px 30px rgba(var(--primary-rgb), .28); transition: transform .2s ease, filter .2s ease; }
.top-action { min-width: 72px; height: 38px; padding: 0 18px; font-size: 14px; }
.top-action:hover, .main-button:hover { filter: brightness(.85); transform: translateY(-1px); }
.mobile-drawer { position: fixed; inset: 0 auto 0 0; width: min(82vw, 330px); transform: translateX(-110%); transition: transform .24s ease; background: #121722; padding: 22px; display: flex; flex-direction: column; gap: 8px; box-shadow: var(--shadow); z-index: 60; }
.mobile-drawer a, .drawer-close { padding: 13px 14px; border-radius: 14px; color: var(--muted); font-weight: 700; }
.mobile-drawer a.active, .mobile-drawer a:hover { color: #10131a; background: var(--primary); }
.drawer-close { align-self: flex-end; border: 1px solid var(--line); cursor: pointer; color: var(--text); margin-bottom: 8px; }
.drawer-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,.56); opacity: 0; visibility: hidden; transition: .24s ease; z-index: 55; }
.nav-toggle:checked ~ .mobile-drawer { transform: translateX(0); }
.nav-toggle:checked ~ .drawer-backdrop { opacity: 1; visibility: visible; }
main { min-height: 60vh; }
.movie-hero, .page-hero { width: var(--container); margin: 28px auto; border-radius: 24px; overflow: hidden; position: relative; border: 1px solid var(--line); box-shadow: var(--shadow); }
.movie-hero { min-height: 640px; background: linear-gradient(180deg, rgba(11,13,18,.1), rgba(11,13,18,.92)), url('/banner.webp') center/cover no-repeat; display: flex; align-items: flex-end; }
.hero-content { padding: 34px; max-width: 760px; }
.eyebrow { display: inline-flex; width: fit-content; align-items: center; gap: 8px; color: var(--primary); font-weight: 900; letter-spacing: .12em; font-size: 12px; text-transform: uppercase; }
.eyebrow::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--primary); box-shadow: 0 0 18px var(--primary); }
h1 { font-size: clamp(36px, 8vw, 78px); line-height: 1.04; margin: 14px 0 18px; letter-spacing: -.05em; }
h2 { font-size: clamp(26px, 4vw, 46px); line-height: 1.14; margin: 0 0 18px; letter-spacing: -.03em; }
h3 { font-size: 20px; line-height: 1.3; margin: 0 0 10px; }
p { margin: 0 0 16px; color: var(--muted); }
.hero-content p { font-size: 18px; max-width: 670px; color: #e5e7ee; }
.main-button { min-height: 48px; padding: 0 26px; margin-top: 12px; }
.section, .banner-section, .security-section, .parental-guidance-section, .device-showcase { width: var(--container); margin: 70px auto; }
.section-head { display: flex; flex-direction: column; gap: 10px; margin-bottom: 26px; max-width: 820px; }
.category-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
.movie-card, .service-card, .faq-item, .prose-card, .data-chart-panel, .insight-panel, .notice-box, .stat-card, .feature-row, .legal-box { background: linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.025)); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: 0 16px 45px rgba(0,0,0,.16); }
.movie-card { min-height: 210px; display: flex; flex-direction: column; justify-content: space-between; }
.movie-card .badge, .service-card .badge, .data-tag { width: fit-content; padding: 5px 10px; border-radius: 999px; background: rgba(var(--primary-rgb), .14); color: var(--primary); font-weight: 900; font-size: 12px; border: 1px solid rgba(var(--primary-rgb), .3); }
.card-link { color: var(--primary); font-weight: 900; margin-top: 14px; display: inline-flex; align-items: center; gap: 6px; }
.card-link::after { content: '→'; }
.service-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
.media-split, .device-showcase, .security-section, .parental-guidance-section { display: grid; gap: 24px; align-items: center; }
.media-image { border-radius: 24px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); background: var(--surface); }
.media-image img { width: 100%; height: auto; }
.data-chart-panel { display: grid; gap: 14px; }
.chart-line { height: 12px; border-radius: 999px; background: rgba(255,255,255,.1); overflow: hidden; }
.chart-line span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--primary), var(--accent-soft)); }
.data-list { display: grid; gap: 12px; margin: 18px 0 0; }
.data-list div { display: flex; justify-content: space-between; gap: 20px; padding: 12px 0; border-bottom: 1px solid var(--line); color: var(--muted); }
.data-list strong { color: var(--text); }
.star-rating { color: var(--primary); letter-spacing: 3px; font-size: 20px; }
.notice-box { border-color: rgba(var(--primary-rgb), .38); background: rgba(var(--primary-rgb), .08); }
.faq-list { display: grid; gap: 14px; }
.faq-item summary { cursor: pointer; font-weight: 900; color: var(--text); }
.faq-item p { margin-top: 12px; }
.site-cta { width: var(--container); margin: 80px auto 0; border-radius: 26px; padding: 28px; background: linear-gradient(135deg, rgba(var(--primary-rgb), .92), rgba(var(--primary-rgb), .5)); color: #10131a; display: grid; gap: 20px; align-items: center; }
.site-cta .eyebrow, .site-cta p { color: #10131a; }
.site-cta .eyebrow::before { background: #10131a; box-shadow: none; }
.site-cta h2 { color: #10131a; margin-bottom: 8px; }
.site-cta .main-button { background: #10131a; color: #fff; box-shadow: none; width: fit-content; }
.site-footer { margin-top: 28px; background: #0a0c11; border-top: 1px solid var(--line); }
.footer-grid { width: var(--container); margin: auto; padding: 46px 0; display: grid; gap: 28px; }
.footer-grid a { display: block; color: var(--muted); margin: 8px 0; }
.footer-grid a:hover { color: var(--primary); }
.footer-bottom { width: var(--container); margin: auto; padding: 18px 0 26px; border-top: 1px solid var(--line); display: flex; flex-direction: column; gap: 8px; color: var(--muted); font-size: 13px; }
.page-hero { min-height: auto; background: linear-gradient(135deg, rgba(var(--primary-rgb), .18), rgba(255,255,255,.04)); padding: 36px 24px; }
.page-hero h1 { font-size: clamp(34px, 6vw, 64px); max-width: 880px; }
.page-hero p { max-width: 840px; font-size: 17px; }
.content-layout { width: var(--container); margin: 34px auto 70px; display: grid; gap: 24px; }
.prose-card p, .prose-card li { color: var(--muted); }
.prose-card h2:not(:first-child) { margin-top: 30px; }
.card-grid-3 { display: grid; grid-template-columns: 1fr; gap: 16px; margin-top: 20px; }
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--line); }
table { width: 100%; border-collapse: collapse; min-width: 640px; background: rgba(255,255,255,.03); }
th, td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--line); color: var(--muted); }
th { color: var(--text); background: rgba(var(--primary-rgb), .1); }
.check-list { padding-left: 20px; margin: 0; }
.check-list li { margin: 10px 0; }
.search-icon { width: 38px; height: 38px; border: 1px solid var(--line); border-radius: 999px; position: relative; flex: 0 0 auto; }
.search-icon::before { content: ''; position: absolute; width: 12px; height: 12px; border: 2px solid var(--muted); border-radius: 50%; left: 10px; top: 9px; }
.search-icon::after { content: ''; position: absolute; width: 9px; height: 2px; background: var(--muted); transform: rotate(45deg); left: 22px; top: 24px; border-radius: 20px; }
@media (min-width: 640px) {
    .category-grid, .service-grid, .card-grid-3 { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
}
@media (min-width: 900px) {
    .mobile-header { display: none; }
    .desktop-header { width: var(--container); height: 78px; margin: auto; display: flex; align-items: center; gap: 24px; }
    .desktop-nav { display: flex; align-items: center; gap: 18px; flex: 1; justify-content: center; white-space: nowrap; }
    .desktop-nav a { position: relative; color: var(--muted); font-weight: 800; font-size: 14px; padding: 27px 0; }
    .desktop-nav a::after { content: ''; position: absolute; left: 0; bottom: 20px; width: 0; height: 3px; border-radius: 99px; background: var(--primary); transition: width .2s ease; }
    .desktop-nav a:hover, .desktop-nav a.active { color: var(--text); }
    .desktop-nav a:hover::after, .desktop-nav a.active::after { width: 100%; }
    .movie-hero { min-height: 690px; }
    .hero-content { padding: 64px; }
    .category-grid { grid-template-columns: repeat(3, 1fr); }
    .service-grid { grid-template-columns: repeat(3, 1fr); }
    .media-split, .device-showcase, .security-section, .parental-guidance-section { grid-template-columns: 1fr 1fr; }
    .content-layout { grid-template-columns: minmax(0, 1.6fr) minmax(280px, .75fr); align-items: start; }
    .card-grid-3 { grid-template-columns: repeat(3, 1fr); }
    .site-cta { grid-template-columns: 1fr auto; padding: 38px; }
    .footer-grid { grid-template-columns: 1.6fr 1fr 1fr 1.3fr; }
    .footer-bottom { flex-direction: row; justify-content: space-between; }
}
@media (min-width: 1120px) {
    .desktop-nav { gap: 24px; }
}