/* 糖心vlog：本次随机生成高质感主色 Cinema Gold #C9A35B，暗黑流媒体风 */
:root {
    --primary: #C9A35B;
    --primary-soft: rgba(201, 163, 91, 0.14);
    --primary-strong: #E0BE72;
    --bg: #0b1115;
    --bg-alt: #101820;
    --surface: #151f28;
    --surface-2: #1b2731;
    --text: #f4f1e8;
    --muted: #b9c1c8;
    --line: rgba(244, 241, 232, 0.12);
    --shadow: 0 18px 48px rgba(0, 0, 0, 0.28);
    --radius: 18px;
    --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
    background: radial-gradient(circle at 16% 0%, rgba(201, 163, 91, 0.14), transparent 32%), var(--bg);
    color: var(--text);
    line-height: 1.72;
    overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
main { padding-top: 64px; }

.site-header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 1000;
    background: rgba(11, 17, 21, 0.92);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--line);
}
.mobile-header {
    min-height: 64px;
    padding: 10px 16px;
    display: grid;
    grid-template-columns: 48px 1fr auto;
    align-items: center;
    gap: 10px;
}
.menu-button {
    width: 42px;
    height: 42px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.03);
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    cursor: pointer;
}
.menu-button span {
    width: 18px;
    height: 2px;
    border-radius: 999px;
    background: var(--text);
    transition: transform .25s ease, opacity .25s ease;
}
.menu-button.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-button.open span:nth-child(2) { opacity: 0; }
.menu-button.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-logo { justify-self: center; }
.mobile-logo img { width: 104px; max-height: 36px; object-fit: contain; }
.logo img { width: 142px; max-height: 46px; object-fit: contain; }
.top-action-button, .main-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 18px;
    border-radius: 999px;
    background: var(--primary);
    color: #111510;
    font-weight: 800;
    box-shadow: 0 12px 26px rgba(201, 163, 91, .22);
    border: 1px solid rgba(255, 255, 255, .08);
    transition: filter .2s ease, transform .2s ease;
    white-space: nowrap;
}
.top-action-button:hover, .main-button:hover { filter: brightness(0.85); transform: translateY(-1px); }
.mobile-action { padding: 0 15px; min-height: 38px; }
.mobile-nav-panel {
    max-height: 0;
    overflow: hidden;
    transition: max-height .28s ease;
    background: rgba(11, 17, 21, .98);
    border-top: 1px solid var(--line);
}
.mobile-nav-panel.open { max-height: 560px; }
.mobile-nav { padding: 12px 16px 18px; display: grid; gap: 8px; }
.mobile-nav a {
    padding: 13px 14px;
    border-radius: 14px;
    color: var(--muted);
    background: rgba(255, 255, 255, 0.035);
}
.mobile-nav a.active, .mobile-nav a:hover { color: var(--text); background: var(--primary-soft); border: 1px solid rgba(201, 163, 91, .38); }
.desktop-header { display: none; }
.search-icon {
    width: 20px;
    height: 20px;
    border: 2px solid var(--muted);
    border-radius: 50%;
    position: relative;
    display: inline-block;
    opacity: .9;
}
.search-icon::after {
    content: "";
    width: 9px;
    height: 2px;
    background: var(--muted);
    position: absolute;
    right: -7px;
    bottom: -4px;
    transform: rotate(45deg);
    border-radius: 999px;
}

.container, .section-inner, .page-wrap { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; }
.section { padding: 54px 0; }
.eyebrow, .badge {
    display: inline-flex;
    width: fit-content;
    align-items: center;
    gap: 8px;
    padding: 7px 12px;
    border-radius: 999px;
    background: var(--primary-soft);
    color: var(--primary-strong);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: .03em;
}
.movie-hero, .banner-section {
    min-height: 680px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(90deg, rgba(11,17,21,.96) 0%, rgba(11,17,21,.78) 44%, rgba(11,17,21,.38) 100%), url('banner.webp') center/cover no-repeat;
}
.movie-hero::after {
    content: "";
    position: absolute;
    inset: auto 0 0;
    height: 160px;
    background: linear-gradient(0deg, var(--bg), transparent);
}
.hero-content { position: relative; z-index: 2; width: min(760px, calc(100% - 32px)); margin: 0 auto; padding: 84px 0 74px; }
.hero-content h1 { margin: 18px 0 18px; font-size: clamp(38px, 8vw, 78px); line-height: .98; letter-spacing: -0.05em; }
.hero-content p { color: var(--muted); font-size: 18px; max-width: 670px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0; }
.hero-meta span { border: 1px solid var(--line); border-radius: 999px; padding: 6px 11px; color: var(--muted); background: rgba(255,255,255,.04); font-size: 13px; }
.hero-action { margin-top: 8px; }

.section-title { margin-bottom: 24px; display: grid; gap: 10px; }
.section-title h2 { margin: 0; font-size: clamp(28px, 4vw, 46px); line-height: 1.15; letter-spacing: -0.03em; }
.section-title p { margin: 0; color: var(--muted); max-width: 760px; }
.category-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
.movie-card, .service-card, .info-card, .faq-item, .data-chart-panel, .security-section, .parental-guidance-section {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.025));
    box-shadow: var(--shadow);
}
.movie-card, .service-card, .info-card { padding: 22px; }
.movie-card .icon-badge, .service-card .icon-badge {
    width: 46px;
    height: 46px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    background: var(--primary-soft);
    color: var(--primary-strong);
    font-weight: 900;
    margin-bottom: 16px;
}
.movie-card h3, .service-card h3, .info-card h3 { margin: 0 0 8px; font-size: 21px; }
.movie-card p, .service-card p, .info-card p { margin: 0 0 16px; color: var(--muted); }
.text-link { color: var(--primary-strong); font-weight: 800; }
.text-link:hover { text-decoration: underline; text-decoration-color: var(--primary); }
.service-grid, .info-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
.split-section { display: grid; gap: 24px; align-items: center; }
.feature-image {
    border-radius: 24px;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    overflow: hidden;
    background: var(--surface);
}
.feature-copy h2 { font-size: clamp(28px, 5vw, 46px); line-height: 1.15; margin: 12px 0; letter-spacing: -0.03em; }
.feature-copy p { color: var(--muted); margin: 0 0 14px; }
.data-chart-panel { padding: 22px; }
.data-row { display: grid; grid-template-columns: 1fr auto; gap: 18px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.data-row:last-child { border-bottom: 0; }
.data-row strong { display: block; }
.data-row span { color: var(--muted); font-size: 14px; }
.trend-up, .trend-stable { color: var(--primary-strong); font-weight: 900; }
.stars { letter-spacing: 2px; color: var(--primary-strong); }
.device-showcase {
    border-radius: 26px;
    background: linear-gradient(135deg, rgba(201,163,91,.12), rgba(255,255,255,.035));
    border: 1px solid rgba(201,163,91,.25);
    padding: 24px;
    display: grid;
    gap: 22px;
    align-items: center;
}
.device-showcase img { border-radius: 20px; }
.security-section, .parental-guidance-section { padding: 24px; }
.security-section ul, .parental-guidance-section ul, .check-list { margin: 14px 0 0; padding-left: 20px; color: var(--muted); }
.faq-list { display: grid; gap: 14px; }
.faq-item { padding: 18px 20px; }
.faq-item h3 { margin: 0 0 6px; font-size: 18px; }
.faq-item p { margin: 0; color: var(--muted); }

.page-hero {
    padding: 118px 0 44px;
    background: linear-gradient(180deg, rgba(201,163,91,.10), transparent 70%);
}
.page-hero h1 { margin: 16px 0 14px; font-size: clamp(34px, 7vw, 62px); line-height: 1.05; letter-spacing: -.04em; }
.page-hero p { color: var(--muted); max-width: 860px; font-size: 18px; }
.page-content { padding: 28px 0 70px; }
.prose-card { padding: 24px; border: 1px solid var(--line); background: rgba(255,255,255,.035); border-radius: 22px; margin-bottom: 18px; }
.prose-card h2 { margin-top: 0; font-size: 26px; }
.prose-card p { color: var(--muted); }
.table-wrap { overflow-x: auto; border-radius: 18px; border: 1px solid var(--line); margin: 18px 0; }
table { width: 100%; border-collapse: collapse; min-width: 680px; background: rgba(255,255,255,.035); }
th, td { text-align: left; padding: 16px; border-bottom: 1px solid var(--line); }
th { color: var(--primary-strong); font-size: 14px; }
td { color: var(--muted); }
.status-pill { border-radius: 999px; padding: 5px 10px; background: var(--primary-soft); color: var(--primary-strong); font-weight: 800; font-size: 13px; }

.site-footer { border-top: 1px solid var(--line); background: #0a0f13; }
.footer-cta {
    width: min(var(--max), calc(100% - 32px));
    margin: 0 auto;
    padding: 36px 0;
    display: grid;
    gap: 20px;
    align-items: center;
    border-bottom: 1px solid var(--line);
}
.footer-cta h2 { margin: 8px 0; font-size: clamp(26px, 4vw, 42px); line-height: 1.18; }
.footer-cta p { margin: 0; color: var(--muted); }
.cta-only { width: fit-content; }
.footer-grid {
    width: min(var(--max), calc(100% - 32px));
    margin: 0 auto;
    padding: 34px 0;
    display: grid;
    gap: 24px;
}
.footer-logo { width: 128px; max-height: 42px; object-fit: contain; margin-bottom: 12px; }
.footer-grid p, .legal-bar { color: var(--muted); }
.footer-grid h3 { margin: 0 0 12px; color: var(--text); }
.footer-grid a { display: block; color: var(--muted); margin: 7px 0; }
.footer-grid a:hover { color: var(--primary-strong); }
.legal-bar {
    width: min(var(--max), calc(100% - 32px));
    margin: 0 auto;
    padding: 16px 0 26px;
    display: grid;
    gap: 8px;
    font-size: 13px;
    border-top: 1px solid var(--line);
}

@media (min-width: 640px) {
    .category-grid, .service-grid, .info-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .device-showcase { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 920px) {
    main { padding-top: 78px; }
    .mobile-header, .mobile-nav-panel { display: none; }
    .desktop-header {
        display: grid;
        min-height: 78px;
        grid-template-columns: auto 1fr auto;
        align-items: center;
        gap: 28px;
        width: min(1280px, calc(100% - 48px));
        margin: 0 auto;
    }
    .desktop-nav { display: flex; align-items: center; gap: 18px; justify-content: center; }
    .desktop-nav a {
        color: var(--muted);
        font-weight: 750;
        font-size: 15px;
        padding: 27px 0 23px;
        border-bottom: 3px solid transparent;
    }
    .desktop-nav a.active, .desktop-nav a:hover { color: var(--text); border-bottom-color: var(--primary); }
    .header-tools { display: flex; align-items: center; gap: 22px; }
    .hero-content { width: min(var(--max), calc(100% - 48px)); }
    .category-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .service-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .split-section { grid-template-columns: 1fr 1fr; gap: 46px; }
    .footer-cta { grid-template-columns: 1fr auto; }
    .footer-grid { grid-template-columns: 1.45fr .8fr .8fr .8fr; }
}
@media (min-width: 1160px) {
    .category-grid.six { grid-template-columns: repeat(6, minmax(0, 1fr)); }
    .category-grid.six .movie-card { padding: 18px; }
}