:root{
    --primary:#D6A44A;
    --primary-soft:rgba(214,164,74,.15);
    --bg:#0d1118;
    --bg-2:#151b24;
    --panel:#1b2430;
    --panel-2:#f7f3ea;
    --text:#f8f4ea;
    --muted:#b9bec9;
    --line:rgba(255,255,255,.12);
    --ink:#17202b;
    --shadow:0 18px 50px rgba(0,0,0,.24);
    --radius:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.7;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.site-main{padding-top:64px;min-height:70vh}
.site-header, header{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(13,17,24,.92);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.mobile-header{height:64px;display:grid;grid-template-columns:48px 1fr auto;align-items:center;gap:12px;padding:0 14px}
.logo img{object-fit:contain}.mobile-logo{justify-self:center}.mobile-logo img{height:34px;max-width:132px}.desktop-logo img{height:42px;max-width:160px}
.menu-button{width:44px;height:44px;border:1px solid var(--line);border-radius:14px;display:flex;flex-direction:column;gap:5px;align-items:center;justify-content:center;background:rgba(255,255,255,.04);cursor:pointer}.menu-button span{width:18px;height:2px;background:var(--text);border-radius:3px}
.top-action-button{background:var(--primary);color:#16120a;font-weight:800;border-radius:999px;padding:10px 18px;display:inline-flex;align-items:center;justify-content:center;min-height:40px;box-shadow:0 10px 25px rgba(214,164,74,.24);white-space:nowrap}.top-action-button:hover,.main-button:hover{filter:brightness(.85)}
.nav-toggle{position:absolute;opacity:0;pointer-events:none}.mobile-drawer{position:fixed;inset:0;visibility:hidden;pointer-events:none}.drawer-mask{position:absolute;inset:0;background:rgba(0,0,0,.52);opacity:0;transition:.25s}.mobile-nav{position:absolute;left:0;top:0;bottom:0;width:min(82vw,340px);background:#101722;border-right:1px solid var(--line);padding:18px;transform:translateX(-100%);transition:.25s;display:flex;flex-direction:column;gap:4px}.nav-toggle:checked~.mobile-drawer{visibility:visible;pointer-events:auto}.nav-toggle:checked~.mobile-drawer .drawer-mask{opacity:1}.nav-toggle:checked~.mobile-drawer .mobile-nav{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.drawer-head img{height:38px}.drawer-close{font-size:34px;line-height:1;color:var(--muted);cursor:pointer}.mobile-nav a,.desktop-nav a{position:relative;color:var(--muted);font-weight:700}.mobile-nav a{padding:13px 12px;border-radius:12px}.mobile-nav a.active,.mobile-nav a:hover{color:var(--text);background:var(--primary-soft)}
.desktop-header{display:none}.search-icon{width:19px;height:19px;border:2px solid var(--muted);border-radius:50%;display:inline-block;position:relative;opacity:.85}.search-icon:after{content:"";position:absolute;width:8px;height:2px;background:var(--muted);right:-6px;bottom:-4px;transform:rotate(45deg);border-radius:2px}
.movie-hero,.banner-section{min-height:calc(100vh - 64px);display:flex;align-items:flex-end;position:relative;background:linear-gradient(90deg,rgba(13,17,24,.94),rgba(13,17,24,.68),rgba(13,17,24,.24)),url('/images/banner.webp') center/cover no-repeat;overflow:hidden}.movie-hero:before{content:"";position:absolute;inset:auto -10% -18% -10%;height:42%;background:radial-gradient(circle at 50% 0,rgba(214,164,74,.32),transparent 70%)}.hero-overlay{position:absolute;inset:0;background:linear-gradient(0deg,var(--bg) 0%,transparent 42%)}.hero-content{position:relative;z-index:1;width:min(1120px,100%);padding:96px 20px 60px;margin:auto}.eyebrow{display:inline-flex;color:var(--primary);background:var(--primary-soft);border:1px solid rgba(214,164,74,.35);padding:6px 12px;border-radius:999px;font-size:13px;font-weight:800;letter-spacing:.06em}.hero-content h1,.page-hero h1{font-size:clamp(34px,8vw,76px);line-height:1.05;margin:18px 0;max-width:920px}.hero-content p,.page-hero p{font-size:clamp(16px,2.5vw,20px);color:var(--muted);max-width:760px}.main-button{display:inline-flex;margin-top:20px;background:var(--primary);color:#15110a;border-radius:999px;padding:14px 24px;font-weight:900;box-shadow:0 16px 34px rgba(214,164,74,.25)}
.section-block{width:min(1120px,calc(100% - 32px));margin:0 auto;padding:64px 0}.section-title{margin-bottom:26px}.section-title h2,.feature-copy h2,.device-copy h2,.rich-copy h2{font-size:clamp(26px,5vw,44px);line-height:1.15;margin:14px 0}.section-title p,.feature-copy p,.device-copy p,.rich-copy p,.info-panel p{color:var(--muted)}
.category-grid{display:grid;grid-template-columns:1fr;gap:16px}.movie-card,.service-card,.faq-item,.info-panel{background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.03));border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}.movie-card h3,.service-card h3,.faq-item h3{font-size:22px;margin:12px 0 8px}.movie-card p,.service-card p,.faq-item p{color:var(--muted);margin:0 0 14px}.movie-card a,.text-link{color:var(--primary);font-weight:900;border-bottom:1px solid rgba(214,164,74,.45)}.badge{display:inline-flex;background:rgba(214,164,74,.18);color:var(--primary);font-size:12px;font-weight:900;border-radius:999px;padding:4px 10px}.service-grid{display:grid;grid-template-columns:1fr;gap:16px}.service-card{background:rgba(247,243,234,.05)}.service-card:before{content:"";display:block;width:38px;height:4px;background:var(--primary);border-radius:999px;margin-bottom:14px}
.split-feature,.device-showcase,.article-layout{display:grid;gap:28px;align-items:center}.feature-image,.device-showcase{background:linear-gradient(135deg,rgba(214,164,74,.15),rgba(255,255,255,.04));border:1px solid var(--line);border-radius:24px;padding:18px;box-shadow:var(--shadow)}.feature-image img,.device-showcase img{border-radius:18px}.data-chart-panel{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:20px 0}.data-chart-panel div{background:rgba(214,164,74,.12);border:1px solid rgba(214,164,74,.28);border-radius:16px;padding:16px;text-align:center}.data-chart-panel strong{display:block;font-size:26px;color:var(--primary)}.data-chart-panel span{font-size:12px;color:var(--muted)}
.security-section,.parental-guidance-section,.bottom-cta{border:1px solid var(--line);border-radius:24px;padding:30px;background:linear-gradient(135deg,rgba(214,164,74,.18),rgba(255,255,255,.04));box-shadow:var(--shadow)}.parental-guidance-section{background:linear-gradient(135deg,rgba(255,255,255,.07),rgba(214,164,74,.1))}.bottom-cta{text-align:center;margin:40px auto 70px;width:min(1120px,calc(100% - 32px));background:linear-gradient(135deg,rgba(214,164,74,.24),rgba(255,255,255,.06))}.bottom-cta h2{font-size:clamp(28px,5vw,48px);margin:0 0 10px}.bottom-cta p{color:var(--muted);margin:0 auto;max-width:640px}.faq-list{display:grid;gap:16px}.faq-list.wide{max-width:980px}.faq-item h2{font-size:22px;margin:0 0 8px}.page-hero.compact{width:min(1120px,calc(100% - 32px));margin:0 auto;padding:76px 0 28px}.article-layout{align-items:start}.rich-copy{background:rgba(255,255,255,.035);border:1px solid var(--line);border-radius:24px;padding:26px}.rich-copy ol,.rich-copy ul,.info-panel ul{color:var(--muted);padding-left:20px}.steps li{margin-bottom:12px}.info-panel{position:relative}.info-panel h2{margin-top:0}.site-footer,.footer{background:#090d13;border-top:1px solid var(--line);padding:48px 0 0}.footer-inner{width:min(1120px,calc(100% - 32px));margin:0 auto;display:grid;gap:26px}.footer-brand img{height:44px;margin-bottom:14px}.site-footer h2{font-size:16px;color:var(--primary);margin:0 0 12px}.site-footer a{display:block;color:var(--muted);margin:8px 0}.site-footer p{color:var(--muted);margin:0}.legal-strip{margin-top:36px;border-top:1px solid var(--line);padding:18px 16px;text-align:center;font-size:13px;background:rgba(255,255,255,.02)}
@media (min-width:640px){.category-grid{grid-template-columns:repeat(2,1fr)}.service-grid{grid-template-columns:repeat(2,1fr)}.faq-list{grid-template-columns:repeat(2,1fr)}.footer-inner{grid-template-columns:2fr 1fr 1fr 1fr}.hero-content{padding-left:32px;padding-right:32px}}
@media (min-width:960px){.site-main{padding-top:76px}.mobile-header{display:none}.desktop-header{height:76px;display:grid;grid-template-columns:auto 1fr auto auto;align-items:center;gap:24px;width:min(1180px,calc(100% - 40px));margin:0 auto}.desktop-nav{display:flex;align-items:center;justify-content:center;gap:20px;white-space:nowrap}.desktop-nav a{padding:26px 0;font-size:14px}.desktop-nav a:after{content:"";position:absolute;left:0;right:0;bottom:18px;height:2px;background:var(--primary);transform:scaleX(0);transition:.2s}.desktop-nav a.active,.desktop-nav a:hover{color:var(--text)}.desktop-nav a.active:after,.desktop-nav a:hover:after{transform:scaleX(1)}.movie-hero{min-height:720px}.category-grid{grid-template-columns:repeat(3,1fr)}.service-grid{grid-template-columns:repeat(3,1fr)}.split-feature,.device-showcase,.article-layout{grid-template-columns:1.05fr .95fr}.split-feature.reverse .feature-copy{order:2}.faq-list{grid-template-columns:repeat(4,1fr)}.faq-list.wide{grid-template-columns:1fr}.rich-copy{padding:36px}.security-section,.parental-guidance-section{padding:42px}.page-hero.compact{padding-top:104px}}
@media (min-width:1180px){.category-grid{grid-template-columns:repeat(6,1fr)}.category-grid .movie-card{padding:20px}.category-grid .movie-card h3{font-size:20px}}