:root{
    --primary:#d9a441;
    --primary-strong:#a87316;
    --bg:#101219;
    --bg-soft:#151923;
    --surface:#1b2030;
    --surface-2:#232a3c;
    --text:#f8f1df;
    --text-strong:#ffffff;
    --muted:#b9bdc9;
    --line:rgba(255,255,255,.13);
    --card-shadow:0 22px 70px rgba(0,0,0,.28);
    --radius:18px;
    --radius-lg:24px;
    --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 10% 0%, rgba(217,164,65,.18), transparent 32rem),
        radial-gradient(circle at 85% 10%, rgba(255,255,255,.06), transparent 28rem),
        var(--bg);
    color:var(--text);
    line-height:1.78;
    overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(100% - 32px,var(--max));margin-inline:auto}
.site-header{
    position:sticky;
    top:0;
    z-index:50;
    border-bottom:1px solid var(--line);
    background:rgba(16,18,25,.92);
    backdrop-filter:blur(18px);
}
.site-header.is-scrolled{box-shadow:0 12px 30px rgba(0,0,0,.18)}
.nav-toggle{position:absolute;opacity:0;pointer-events:none}
.mobile-header{
    height:64px;
    display:grid;
    grid-template-columns:52px 1fr auto;
    align-items:center;
    padding:0 14px;
}
.logo img{height:36px;width:auto;object-fit:contain}
.mobile-logo{justify-self:center}
.menu-button{
    width:44px;height:44px;
    border:1px solid var(--line);
    border-radius:14px;
    display:grid;
    place-content:center;
    gap:5px;
    cursor:pointer;
    background:rgba(255,255,255,.04);
}
.menu-button span{
    display:block;width:20px;height:2px;border-radius:5px;background:var(--text-strong)
}
.top-action,.main-button{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-height:42px;
    padding:0 18px;
    border-radius:999px;
    color:#16130c;
    background:var(--primary);
    font-weight:800;
    letter-spacing:.02em;
    box-shadow:0 12px 30px rgba(217,164,65,.22);
    transition:filter .2s ease, transform .2s ease;
}
.top-action:hover,.main-button:hover{filter:brightness(.85);transform:translateY(-1px)}
.drawer-backdrop{
    position:fixed;inset:0;
    background:rgba(0,0,0,.5);
    opacity:0;pointer-events:none;
    transition:opacity .25s ease;
}
.mobile-drawer{
    position:fixed;
    top:0;left:0;
    width:min(82vw,340px);
    height:100vh;
    transform:translateX(-105%);
    transition:transform .28s ease;
    background:#121620;
    border-right:1px solid var(--line);
    padding:18px;
    z-index:60;
    display:flex;
    flex-direction:column;
    gap:6px;
    box-shadow:var(--card-shadow);
}
.nav-toggle:checked~.mobile-drawer{transform:translateX(0)}
.nav-toggle:checked~.drawer-backdrop{opacity:1;pointer-events:auto}
.drawer-brand{display:flex;align-items:center;gap:12px;margin-bottom:10px;color:var(--muted);font-size:.92rem}
.drawer-brand img{height:34px}
.drawer-note{font-size:.88rem;color:var(--muted);border-top:1px solid var(--line);padding-top:14px}
.nav-link{
    padding:11px 12px;
    border-radius:13px;
    color:var(--muted);
    font-weight:700;
}
.nav-link:hover,.nav-link.active{color:var(--text-strong);background:rgba(217,164,65,.12)}
.desktop-header{display:none}
.site-main{min-height:60vh}
.hero{
    position:relative;
    min-height:640px;
    display:grid;
    align-items:center;
    overflow:hidden;
    background:
        linear-gradient(90deg, rgba(16,18,25,.96) 0%, rgba(16,18,25,.76) 48%, rgba(16,18,25,.25) 100%),
        url("banner.webp") center/cover no-repeat;
}
.hero:after{
    content:"";
    position:absolute;inset:auto 0 0;
    height:160px;
    background:linear-gradient(transparent,var(--bg));
}
.hero-content{
    position:relative;
    z-index:1;
    width:min(100% - 32px,var(--max));
    margin-inline:auto;
    padding:72px 0 96px;
}
.section-kicker,.badge{
    display:inline-flex;
    align-items:center;
    gap:8px;
    color:var(--primary);
    font-weight:900;
    letter-spacing:.08em;
    font-size:.84rem;
    text-transform:uppercase;
}
.badge:before,.section-kicker:before{
    content:"";
    width:8px;height:8px;border-radius:50%;
    background:var(--primary);
    box-shadow:0 0 24px var(--primary);
}
.hero h1,.page-hero h1{
    margin:.35em 0 .35em;
    font-size:clamp(2.35rem,8vw,5.5rem);
    line-height:1.02;
    letter-spacing:-.06em;
    color:var(--text-strong);
    max-width:900px;
}
.hero p{max-width:680px;color:#e7e0d0;font-size:1.08rem}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.main-button{min-height:50px;padding:0 24px}
.banner-section,.section{
    padding:68px 0;
}
.section-head{
    display:flex;
    justify-content:space-between;
    gap:24px;
    align-items:flex-end;
    margin-bottom:28px;
}
.section-head h2,.site-cta h2{
    margin:6px 0 0;
    font-size:clamp(1.8rem,4vw,3rem);
    line-height:1.12;
    letter-spacing:-.04em;
    color:var(--text-strong);
}
.section-head p{max-width:620px;color:var(--muted);margin:0}
.category-grid,.service-grid,.card-grid,.faq-grid,.stats-grid{
    display:grid;
    gap:18px;
}
.category-grid{grid-template-columns:1fr}
.movie-card,.service-card,.data-chart-panel,.info-card,.faq-item,.notice-box{
    background:linear-gradient(180deg, rgba(255,255,255,.075), rgba(255,255,255,.035));
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:22px;
    box-shadow:0 18px 42px rgba(0,0,0,.16);
}
.movie-card{min-height:210px;display:flex;flex-direction:column;justify-content:space-between}
.movie-card .card-link,.plain-link{
    color:var(--primary);
    font-weight:900;
    display:inline-flex;
    margin-top:12px;
}
.movie-card h3,.service-card h3,.info-card h3,.faq-item h3,.data-chart-panel h3{
    color:var(--text-strong);
    margin:8px 0 8px;
    line-height:1.25;
}
.movie-card p,.service-card p,.info-card p,.faq-item p,.notice-box p{color:var(--muted);margin:0}
.card-badge,.tag{
    display:inline-flex;
    align-items:center;
    width:max-content;
    padding:4px 10px;
    border-radius:999px;
    background:rgba(217,164,65,.14);
    color:var(--primary);
    border:1px solid rgba(217,164,65,.35);
    font-size:.78rem;
    font-weight:900;
}
.service-grid{grid-template-columns:1fr}
.feature-split,.device-showcase,.security-section,.parental-guidance-section{
    display:grid;
    gap:28px;
    align-items:center;
}
.feature-image{
    border-radius:var(--radius-lg);
    overflow:hidden;
    border:1px solid var(--line);
    box-shadow:var(--card-shadow);
    background:var(--surface);
}
.feature-copy h2,.security-section h2,.parental-guidance-section h2{
    color:var(--text-strong);
    font-size:clamp(1.7rem,4vw,3rem);
    line-height:1.15;
    margin:0 0 14px;
}
.feature-copy p,.security-section p,.parental-guidance-section p,.page-hero p,.content-block p{
    color:var(--muted);
}
.data-chart-panel{
    display:grid;
    gap:16px;
}
.chart-row{
    display:grid;
    grid-template-columns:86px 1fr auto;
    gap:12px;
    align-items:center;
    color:var(--muted);
    font-size:.92rem;
}
.chart-bar{
    height:10px;border-radius:999px;
    background:rgba(255,255,255,.09);
    overflow:hidden;
}
.chart-bar span{
    display:block;height:100%;border-radius:inherit;background:var(--primary);
}
.score-list{display:grid;gap:10px;margin-top:14px}
.score-item{
    display:flex;justify-content:space-between;gap:12px;
    padding:12px 0;
    border-bottom:1px solid var(--line);
    color:var(--muted);
}
.score-item b{color:var(--text-strong)}
.device-showcase{
    background:linear-gradient(130deg, rgba(217,164,65,.16), rgba(255,255,255,.04));
    border:1px solid rgba(217,164,65,.24);
    border-radius:var(--radius-lg);
    padding:24px;
}
.security-section,.parental-guidance-section{
    border-radius:var(--radius-lg);
    border:1px solid var(--line);
    background:rgba(255,255,255,.045);
    padding:28px;
}
.check-list{
    list-style:none;
    padding:0;margin:18px 0 0;
    display:grid;gap:10px;
}
.check-list li{
    position:relative;
    padding-left:28px;
    color:var(--muted);
}
.check-list li:before{
    content:"";
    position:absolute;
    left:0;top:.55em;
    width:14px;height:14px;
    border-radius:50%;
    background:var(--primary);
    box-shadow:0 0 0 4px rgba(217,164,65,.12);
}
.faq-grid{grid-template-columns:1fr}
.site-cta{
    padding:54px 0;
    background:
        linear-gradient(135deg, rgba(217,164,65,.24), rgba(255,255,255,.04)),
        var(--bg-soft);
    border-top:1px solid var(--line);
    border-bottom:1px solid var(--line);
}
.cta-inner{
    display:grid;
    gap:22px;
    align-items:center;
}
.cta-inner p{color:var(--muted);max-width:760px}
.site-footer{
    background:#0c0e14;
    color:var(--muted);
}
.footer-grid{
    display:grid;
    gap:26px;
    padding:48px 0 34px;
}
.footer-logo{height:38px;margin-bottom:14px}
.site-footer h3{color:var(--text-strong);margin:0 0 12px}
.site-footer a{display:block;margin:7px 0;color:var(--muted)}
.site-footer a:hover{color:var(--primary)}
.footer-bottom{
    border-top:1px solid var(--line);
    display:flex;
    gap:12px;
    flex-wrap:wrap;
    justify-content:space-between;
    padding:18px max(16px,calc((100% - var(--max))/2));
    font-size:.9rem;
}
.page-hero{
    padding:64px 0 32px;
    background:
        radial-gradient(circle at 86% 18%, rgba(217,164,65,.16), transparent 26rem),
        linear-gradient(180deg, rgba(255,255,255,.035), transparent);
}
.page-hero h1{font-size:clamp(2.2rem,6vw,4.5rem)}
.page-layout{
    display:grid;
    gap:28px;
    padding:22px 0 72px;
}
.content-block{
    background:rgba(255,255,255,.035);
    border:1px solid var(--line);
    border-radius:var(--radius-lg);
    padding:24px;
}
.content-block h2,.content-block h3{color:var(--text-strong)}
.meta-strip{
    display:flex;
    gap:10px;
    flex-wrap:wrap;
    margin:20px 0 0;
}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:var(--radius)}
.data-table{
    width:100%;
    border-collapse:collapse;
    min-width:620px;
}
.data-table th,.data-table td{
    text-align:left;
    padding:14px 16px;
    border-bottom:1px solid var(--line);
}
.data-table th{color:var(--text-strong);background:rgba(255,255,255,.045)}
.data-table td{color:var(--muted)}
.timeline{
    display:grid;gap:14px;
    margin-top:18px;
}
.timeline-item{
    display:grid;
    grid-template-columns:96px 1fr;
    gap:16px;
    padding:16px;
    border:1px solid var(--line);
    border-radius:16px;
    background:rgba(255,255,255,.035);
}
.timeline-time{color:var(--primary);font-weight:900}
@media (min-width:640px){
    .category-grid{grid-template-columns:repeat(2,1fr)}
    .service-grid,.card-grid,.stats-grid{grid-template-columns:repeat(2,1fr)}
    .cta-inner{grid-template-columns:1fr auto}
}
@media (min-width:900px){
    .mobile-header,.mobile-drawer,.drawer-backdrop{display:none}
    .desktop-header{
        height:78px;
        width:min(100% - 32px,var(--max));
        margin-inline:auto;
        display:grid;
        grid-template-columns:auto 1fr auto;
        align-items:center;
        gap:28px;
    }
    .desktop-logo img{height:42px}
    .desktop-nav{
        display:flex;
        align-items:center;
        justify-content:center;
        gap:4px;
    }
    .desktop-nav .nav-link{
        position:relative;
        background:transparent;
        border-radius:0;
        padding:24px 9px;
        font-size:.92rem;
        white-space:nowrap;
    }
    .desktop-nav .nav-link:after{
        content:"";
        position:absolute;
        left:10px;right:10px;bottom:16px;
        height:2px;
        border-radius:99px;
        background:var(--primary);
        transform:scaleX(0);
        transform-origin:center;
        transition:transform .2s ease;
    }
    .desktop-nav .nav-link:hover:after,.desktop-nav .nav-link.active:after{transform:scaleX(1)}
    .desktop-nav .nav-link:hover,.desktop-nav .nav-link.active{color:var(--text-strong);background:transparent}
    .header-tools{display:flex;align-items:center;gap:18px}
    .search-icon{
        width:28px;height:28px;border:2px solid var(--muted);
        border-radius:50%;
        position:relative;
        display:inline-block;
    }
    .search-icon:after{
        content:"";
        position:absolute;
        width:10px;height:2px;
        background:var(--muted);
        right:-7px;bottom:1px;
        transform:rotate(45deg);
        border-radius:2px;
    }
    .hero{min-height:720px}
    .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{
        grid-template-columns:1.02fr .98fr;
    }
    .feature-split.reverse .feature-image{order:2}
    .faq-grid{grid-template-columns:repeat(2,1fr)}
    .footer-grid{grid-template-columns:2fr 1fr 1fr 1.4fr}
    .page-layout{grid-template-columns:1.35fr .65fr}
    .content-block.full{grid-column:1/-1}
}
@media (min-width:1120px){
    .desktop-nav .nav-link{padding-inline:13px}
    .category-grid.six{grid-template-columns:repeat(6,1fr)}
    .movie-card.compact{min-height:230px}
}
@media (max-width:420px){
    .mobile-header{grid-template-columns:48px 1fr 76px;padding:0 10px}
    .top-action{padding:0 13px}
    .hero{min-height:auto}
    .hero-content{padding:56px 0 76px}
    .movie-card,.service-card,.content-block{padding:18px}
    .chart-row{grid-template-columns:70px 1fr;gap:8px}
    .chart-row strong{grid-column:1/-1}
}