:root {
    --primary: #16D6A9;
    --primary-soft: rgba(22, 214, 169, .14);
    --primary-line: rgba(22, 214, 169, .38);
    --bg: #071113;
    --bg-elevated: #0d1b1f;
    --bg-soft: #102328;
    --surface: rgba(255, 255, 255, .075);
    --surface-strong: rgba(255, 255, 255, .12);
    --text: #f5fbfa;
    --muted: #a7b9b6;
    --muted-2: #6f8581;
    --line: rgba(255, 255, 255, .13);
    --shadow: 0 22px 60px rgba(0, 0, 0, .32);
    --radius: 18px;
    --radius-sm: 12px;
    --max: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
    margin: 0;
    min-width: 320px;
    overflow-x: hidden;
    background: radial-gradient(circle at 15% 0%, rgba(22,214,169,.18), transparent 34%), linear-gradient(180deg, #081216 0%, #071113 46%, #0b1518 100%);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
    line-height: 1.75;
    letter-spacing: .01em;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; height: auto; }
header, .site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(7, 17, 19, .88);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--line);
}
.mobile.header-mobile {
    min-height: 64px;
    padding: 10px 14px;
    display: grid;
    grid-template-columns: 44px 1fr auto;
    align-items: center;
    gap: 10px;
}
.desktop { display: none; }
.logo img { object-fit: contain; }
.mobile-logo { justify-self: center; }
.menu-button {
    width: 42px;
    height: 42px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(255,255,255,.06);
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    cursor: pointer;
}
.menu-button span { width: 18px; height: 2px; border-radius: 4px; background: var(--text); }
.mobile-nav {
    max-height: 0;
    overflow: hidden;
    display: grid;
    gap: 2px;
    padding: 0 14px;
    transition: max-height .28s ease, padding .28s ease;
    border-top: 1px solid transparent;
}
.mobile-nav.open { max-height: 560px; padding: 8px 14px 16px; border-top-color: var(--line); }
.mobile-nav-link {
    padding: 12px 14px;
    border-radius: 14px;
    color: var(--muted);
    background: rgba(255,255,255,.035);
}
.mobile-nav-link.active, .mobile-nav-link:hover { color: var(--text); background: var(--primary-soft); }
nav { min-width: 0; }
.top-action-button, .main-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 42px;
    padding: 10px 18px;
    border-radius: 999px;
    background: var(--primary);
    color: #05211d;
    font-weight: 800;
    border: 0;
    box-shadow: 0 12px 30px rgba(22,214,169,.22);
    transition: transform .2s ease, filter .2s ease, box-shadow .2s ease;
    white-space: nowrap;
}
.top-action-button:hover, .main-button:hover { filter: brightness(.85); transform: translateY(-1px); }
.site-main { width: 100%; }
.section, .banner-section, .movie-hero {
    width: min(100% - 28px, var(--max));
    margin: 0 auto;
    padding: 54px 0;
}
.movie-hero {
    width: 100%;
    min-height: 660px;
    padding: 0;
    position: relative;
    display: grid;
    align-items: end;
    overflow: hidden;
    background-image: linear-gradient(180deg, rgba(7,17,19,.24) 0%, rgba(7,17,19,.68) 44%, rgba(7,17,19,.96) 100%), url('/banner.webp');
    background-size: cover;
    background-position: center;
}
.movie-hero::after {
    content: "";
    position: absolute;
    inset: auto 0 0;
    height: 220px;
    background: linear-gradient(180deg, transparent, var(--bg));
    pointer-events: none;
}
.hero-inner {
    position: relative;
    z-index: 1;
    width: min(100% - 28px, var(--max));
    margin: 0 auto;
    padding: 110px 0 78px;
}
.eyebrow, .badge, .category-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    background: var(--primary-soft);
    border: 1px solid var(--primary-line);
    border-radius: 999px;
    padding: 6px 12px;
    font-size: 13px;
    font-weight: 800;
}
h1, h2, h3 { line-height: 1.18; margin: 0 0 16px; }
h1 { font-size: clamp(36px, 9vw, 76px); letter-spacing: -.055em; max-width: 900px; }
h2 { font-size: clamp(28px, 5vw, 46px); letter-spacing: -.035em; }
h3 { font-size: 20px; }
p { margin: 0 0 16px; color: var(--muted); }
.hero-lead { max-width: 760px; font-size: clamp(16px, 2vw, 20px); color: #d7e7e4; }
.hero-actions { margin-top: 28px; display: flex; gap: 12px; flex-wrap: wrap; }
.hero-stats {
    margin-top: 34px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    max-width: 720px;
}
.stat-tile, .movie-card, .service-card, .data-chart-panel, .faq-item, .info-card, .notice-box, .step-card {
    background: linear-gradient(180deg, rgba(255,255,255,.105), rgba(255,255,255,.055));
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.stat-tile { padding: 16px; }
.stat-tile strong { display: block; font-size: 24px; color: var(--text); }
.stat-tile span { color: var(--muted); font-size: 13px; }
.section-head { margin-bottom: 28px; max-width: 850px; }
.category-grid { display: grid; grid-template-columns: 1fr; gap: 14px; }
.movie-card, .service-card, .info-card, .step-card { padding: 22px; }
.movie-card { position: relative; overflow: hidden; }
.movie-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 3px;
    background: var(--primary);
    opacity: .95;
}
.movie-card h3, .service-card h3, .info-card h3 { margin-top: 12px; }
.text-link {
    color: var(--primary);
    font-weight: 800;
    display: inline-flex;
    margin-top: 6px;
}
.service-grid { display: grid; grid-template-columns: 1fr; gap: 14px; }
.service-card .tag { color: var(--primary); font-weight: 800; font-size: 13px; }
.feature-split, .device-showcase, .security-section, .parental-guidance-section {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    align-items: center;
}
.visual-panel {
    position: relative;
    overflow: hidden;
    border-radius: 24px;
    border: 1px solid var(--line);
    background: var(--surface);
    box-shadow: var(--shadow);
}
.visual-panel img { width: 100%; min-height: 260px; object-fit: cover; }
.visual-caption { position: absolute; left: 18px; right: 18px; bottom: 18px; padding: 14px; border-radius: 16px; background: rgba(7,17,19,.74); border: 1px solid var(--line); }
.data-chart-panel { padding: 22px; }
.chart-bars { display: grid; gap: 13px; margin-top: 18px; }
.chart-row { display: grid; grid-template-columns: 88px 1fr 52px; gap: 12px; align-items: center; color: var(--muted); font-size: 14px; }
.bar-track { height: 10px; border-radius: 999px; background: rgba(255,255,255,.1); overflow: hidden; }
.bar-fill { height: 100%; border-radius: inherit; background: var(--primary); box-shadow: 0 0 18px rgba(22,214,169,.45); }
.rating-grid, .info-grid, .faq-grid, .check-grid { display: grid; grid-template-columns: 1fr; gap: 14px; }
.rating-card { padding: 16px; border-radius: 16px; background: rgba(255,255,255,.06); border: 1px solid var(--line); }
.stars { color: var(--primary); letter-spacing: 3px; }
.device-showcase { padding: 24px; border-radius: 24px; background: linear-gradient(135deg, var(--primary-soft), rgba(255,255,255,.04)); border: 1px solid var(--line); }
.device-showcase img { filter: drop-shadow(0 20px 50px rgba(0,0,0,.35)); }
.security-section, .parental-guidance-section { padding: 26px; border-radius: 24px; border: 1px solid var(--line); background: rgba(255,255,255,.045); }
.notice-box { padding: 20px; border-color: var(--primary-line); background: linear-gradient(180deg, var(--primary-soft), rgba(255,255,255,.045)); }
.notice-box strong { color: var(--text); }
.faq-item { padding: 20px; }
.faq-item h3 { font-size: 18px; }
.page-hero {
    width: min(100% - 28px, var(--max));
    margin: 0 auto;
    padding: 74px 0 28px;
}
.page-hero p { max-width: 850px; font-size: 17px; }
.content-stack { width: min(100% - 28px, var(--max)); margin: 0 auto; padding: 22px 0 58px; }
.prose-panel { padding: 24px; border-radius: 24px; background: rgba(255,255,255,.052); border: 1px solid var(--line); margin-bottom: 18px; }
.page-list { display: grid; gap: 12px; padding: 0; margin: 18px 0 0; list-style: none; }
.page-list li { padding: 14px 16px; border-radius: 14px; background: rgba(255,255,255,.055); border: 1px solid var(--line); color: var(--muted); }
.footer-cta {
    width: min(100% - 28px, var(--max));
    margin: 0 auto 30px;
    padding: 28px;
    border-radius: 24px;
    background: linear-gradient(135deg, var(--primary), #8effdf);
    color: #06231f;
}
.footer-cta p, .footer-cta .eyebrow { color: #06231f; border-color: rgba(6,35,31,.22); background: rgba(255,255,255,.3); }
.footer-cta h2 { color: #06231f; }
.compact-footer-note { background: rgba(255,255,255,.05); color: var(--text); border: 1px solid var(--line); }
.compact-footer-note h2 { color: var(--text); font-size: clamp(24px,4vw,34px); }
.compact-footer-note p, .compact-footer-note .eyebrow { color: var(--muted); background: var(--primary-soft); border-color: var(--primary-line); }
.site-footer { border-top: 1px solid var(--line); padding: 44px 0 28px; background: #061012; }
.footer-grid { width: min(100% - 28px, var(--max)); margin: 0 auto; display: grid; grid-template-columns: 1fr; gap: 22px; }
.footer-grid a { display: block; color: var(--muted); margin: 7px 0; }
.footer-grid a:hover { color: var(--primary); }
.footer-logo { display: inline-flex; margin-bottom: 12px; }
.legal-line { width: min(100% - 28px, var(--max)); margin: 26px auto 0; padding-top: 18px; border-top: 1px solid var(--line); font-size: 13px; }
.table-panel { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--line); }
table { width: 100%; border-collapse: collapse; min-width: 680px; background: rgba(255,255,255,.045); }
th, td { padding: 14px 16px; border-bottom: 1px solid var(--line); text-align: left; color: var(--muted); }
th { color: var(--text); background: rgba(255,255,255,.07); }
.status-pill { display: inline-flex; padding: 5px 10px; border-radius: 999px; color: var(--primary); background: var(--primary-soft); font-weight: 800; font-size: 12px; }
@media (min-width: 620px) {
    .category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .service-grid, .rating-grid, .info-grid, .faq-grid, .check-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .hero-stats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (min-width: 920px) {
    .mobile { display: none !important; }
    .desktop { display: flex; }
    .header-desktop { width: min(100% - 36px, 1360px); margin: 0 auto; min-height: 78px; align-items: center; gap: 24px; }
    .desktop-logo { flex: 0 0 auto; }
    .desktop-nav { flex: 1; display: flex; justify-content: center; gap: clamp(12px, 1.6vw, 28px); align-items: center; }
    .desktop-nav-link { position: relative; color: var(--muted); font-size: 15px; font-weight: 700; padding: 28px 0; white-space: nowrap; }
    .desktop-nav-link::after { content: ""; position: absolute; left: 0; right: 0; bottom: 18px; height: 2px; border-radius: 4px; background: var(--primary); transform: scaleX(0); transform-origin: center; transition: transform .2s ease; }
    .desktop-nav-link:hover, .desktop-nav-link.active { color: var(--text); }
    .desktop-nav-link:hover::after, .desktop-nav-link.active::after { transform: scaleX(1); }
    .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: 23px; border-radius: 5px; }
    .movie-hero { min-height: 760px; }
    .hero-inner { padding-bottom: 110px; }
    .category-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .service-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .feature-split, .device-showcase, .security-section, .parental-guidance-section { grid-template-columns: 1.05fr .95fr; gap: 42px; }
    .feature-split.reverse { grid-template-columns: .95fr 1.05fr; }
    .feature-split.reverse .visual-panel { order: 2; }
    .info-grid, .faq-grid, .check-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .footer-grid { grid-template-columns: 1.4fr .75fr .75fr .75fr; }
}
@media (min-width: 1180px) {
    .category-grid.six { grid-template-columns: repeat(6, minmax(0, 1fr)); }
    .category-grid.six .movie-card { padding: 18px; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; }
}