/* 蘑菇视频：移动端优先、多端响应、零外部依赖 */
:root{
    --primary:#C9A646;
    --primary-strong:#F0CB68;
    --primary-soft:rgba(201,166,70,.16);
    --primary-line:rgba(201,166,70,.34);
    --bg:#101014;
    --bg-deep:#0d0d12;
    --surface:#171820;
    --surface-2:#20222c;
    --surface-3:#262832;
    --text:#f8f3e6;
    --heading:#fff8e6;
    --muted:#bdb5a4;
    --muted-2:#8c867a;
    --line:rgba(255,255,255,.12);
    --shadow:0 18px 50px rgba(0,0,0,.28);
    --radius:18px;
    --radius-lg:24px;
    --container:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;background:radial-gradient(circle at 12% -10%, rgba(201,166,70,.18), transparent 30%),linear-gradient(180deg,var(--bg-deep),var(--bg));color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.7;overflow-x:hidden;min-width:0}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block;height:auto}
.container{width:min(100% - 32px,var(--container));margin-inline:auto}
.header,.site-header{position:sticky;top:0;z-index:50;background:rgba(13,13,18,.9);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.logo img{object-fit:contain;width:auto}.mobile-logo img{height:30px;max-width:132px}.desktop-logo img{height:42px;max-width:176px}.footer-logo img{height:38px;max-width:168px}
.mobile-header{height:60px;display:grid;grid-template-columns:64px 1fr 82px;align-items:center;padding:0 14px;gap:8px}
.desktop-header{display:none}
.menu-button{width:44px;height:44px;border:0;border-radius:14px;background:rgba(255,255,255,.06);display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;padding:0;cursor:pointer}
.menu-button span{width:20px;height:2px;background:var(--text);border-radius:10px;display:block}.menu-button:hover{background:rgba(255,255,255,.1)}
.mobile-logo{justify-self:center}.top-action-button,.main-button{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;background:var(--primary);color:#181611;font-weight:800;letter-spacing:.02em;box-shadow:0 12px 30px rgba(201,166,70,.2);transition:.22s ease;padding:10px 16px;line-height:1.1;white-space:nowrap}.top-action-button:hover,.main-button:hover{filter:brightness(.85);transform:translateY(-1px)}
.mobile-header .top-action-button{justify-self:end;min-height:36px;font-size:14px;padding:9px 14px}.mobile-drawer{position:fixed;left:0;right:0;top:61px;transform:translateY(-110%);transition:transform .26s ease;background:rgba(13,13,18,.98);border-bottom:1px solid var(--line);box-shadow:var(--shadow);padding:14px 20px;z-index:49}.mobile-drawer.open{transform:translateY(0)}.mobile-nav{display:grid;gap:6px}.mobile-nav a{padding:12px 14px;border-radius:14px;color:var(--muted);font-weight:700}.mobile-nav a.active,.mobile-nav a:hover{background:var(--primary-soft);color:var(--primary-strong)}
.nav a{position:relative}.desktop-nav a.active,.desktop-nav a:hover{color:var(--primary-strong)}.desktop-nav a::after{content:"";position:absolute;left:0;right:0;bottom:-12px;height:2px;background:var(--primary);border-radius:99px;transform:scaleX(0);transform-origin:center;transition:.22s ease}.desktop-nav a.active::after,.desktop-nav a:hover::after{transform:scaleX(1)}
.search-icon{width:24px;height:24px;display:inline-block;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:2px;top:2px}.search-icon::after{content:"";position:absolute;width:9px;height:2px;background:var(--muted);transform:rotate(45deg);left:14px;top:16px;border-radius:4px}
main{min-height:60vh}.section{padding:58px 0}.section.compact{padding:40px 0}.section-title{font-size:clamp(28px,5vw,52px);line-height:1.12;margin:0 0 14px;color:var(--heading);letter-spacing:-.04em}.section-lead{max-width:780px;color:var(--muted);font-size:clamp(16px,2vw,19px);margin:0 0 28px}.badge,.category-badge{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--primary-line);background:var(--primary-soft);color:var(--primary-strong);border-radius:999px;padding:7px 12px;font-size:13px;font-weight:800;margin-bottom:14px}.badge::before,.category-badge::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--primary)}
.movie-hero,.banner-section{position:relative;isolation:isolate;min-height:660px;display:grid;align-items:end;overflow:hidden}.movie-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(13,13,18,.22) 0%,rgba(13,13,18,.66) 55%,var(--bg-deep) 100%),url('banner.webp') center/cover no-repeat;z-index:-2}.movie-hero::after{content:"";position:absolute;inset:auto 0 0 0;height:42%;background:linear-gradient(0deg,var(--bg),transparent);z-index:-1}.hero-card{padding:120px 0 70px;max-width:760px}.hero-card h1{font-size:clamp(38px,8vw,80px);line-height:1.02;margin:0 0 20px;color:#fff6df;letter-spacing:-.06em;text-shadow:0 18px 60px rgba(0,0,0,.55)}.hero-card p{font-size:clamp(16px,2vw,20px);color:#efe7d5;max-width:680px;margin:0 0 28px}.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 24px}.hero-meta span{border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:7px 12px;background:rgba(0,0,0,.28);color:#fff;font-weight:700;font-size:13px}.hero-card .main-button{font-size:16px;padding:14px 22px}
.category-grid{display:grid;gap:16px;grid-template-columns:1fr}.movie-card,.service-card,.data-card,.faq-item,.content-card,.notice-card{background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.035));border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 10px 38px rgba(0,0,0,.16);padding:22px;min-width:0}.movie-card{position:relative;overflow:hidden}.movie-card::after{content:"";position:absolute;right:-30px;top:-30px;width:120px;height:120px;border-radius:999px;background:var(--primary-soft)}.movie-card h3,.service-card h3,.data-card h3,.content-card h3,.notice-card h3{margin:0 0 10px;color:var(--heading);font-size:21px}.movie-card p,.service-card p,.data-card p,.content-card p,.notice-card p,.faq-item p{color:var(--muted);margin:0}.movie-card a,.text-link{display:inline-flex;margin-top:18px;color:var(--primary-strong);font-weight:800}.movie-card a:hover,.text-link:hover{text-decoration:underline;text-underline-offset:4px}.service-grid,.data-grid,.cards-grid{display:grid;gap:16px;grid-template-columns:1fr}.service-card .tag{display:inline-flex;padding:5px 10px;border-radius:999px;background:var(--primary-soft);color:var(--primary-strong);font-size:12px;font-weight:900;margin-bottom:12px}.split{display:grid;gap:24px;align-items:center}.split.reverse .visual{order:-1}.visual-card{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow)}.visual-card img{width:100%;height:100%;object-fit:cover}.copy-block{padding:8px 0}.copy-block p{color:var(--muted);margin:0 0 14px}.feature-list,.check-list{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:10px}.feature-list li,.check-list li{display:flex;gap:10px;align-items:flex-start;color:var(--text)}.feature-list li::before,.check-list li::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--primary);margin-top:10px;flex:0 0 auto}.data-chart-panel{background:linear-gradient(145deg,rgba(201,166,70,.12),rgba(255,255,255,.04));border:1px solid var(--primary-line);border-radius:var(--radius-lg);padding:22px;box-shadow:var(--shadow)}.chart-row{display:grid;grid-template-columns:90px 1fr 54px;gap:12px;align-items:center;margin:13px 0;color:var(--muted);font-size:14px}.bar{height:10px;border-radius:99px;background:rgba(255,255,255,.1);overflow:hidden}.bar span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--primary),var(--primary-strong));}.score-stars{letter-spacing:2px;color:var(--primary-strong);font-size:18px}.status-pill{display:inline-flex;border-radius:999px;padding:6px 10px;background:rgba(255,255,255,.06);color:var(--muted);font-size:12px;font-weight:800}.device-showcase{background:linear-gradient(135deg,rgba(255,255,255,.08),rgba(201,166,70,.12));border-block:1px solid var(--line)}.security-section{background:rgba(255,255,255,.03);border-block:1px solid var(--line)}.parental-guidance-section{background:linear-gradient(180deg,rgba(201,166,70,.1),rgba(255,255,255,.03));border-block:1px solid var(--line)}.notice-card.important{border-color:var(--primary-line);background:var(--primary-soft)}
.faq-list{display:grid;gap:14px}.faq-item h3{margin:0 0 8px;color:var(--heading);font-size:19px}.cta-band{border-radius:var(--radius-lg);background:linear-gradient(135deg,var(--primary),#e8cc82);color:#17150f;padding:34px 24px;display:grid;gap:18px;align-items:center;box-shadow:var(--shadow)}.cta-band h2{font-size:clamp(26px,5vw,44px);line-height:1.12;margin:0;color:#181611}.cta-band p{margin:0;color:#2d2819}.cta-band .main-button{background:#17150f;color:#fff8e6;box-shadow:none;width:max-content}.page-hero{padding:74px 0 36px;background:radial-gradient(circle at 20% 0%,rgba(201,166,70,.18),transparent 36%);border-bottom:1px solid var(--line)}.page-hero h1{font-size:clamp(34px,6vw,64px);line-height:1.05;margin:0 0 16px;letter-spacing:-.05em;color:var(--heading)}.page-hero p{max-width:860px;color:var(--muted);margin:0;font-size:18px}.prose{max-width:920px}.prose p{color:var(--muted);margin:0 0 18px}.info-table{width:100%;border-collapse:collapse;overflow:hidden;border-radius:var(--radius);border:1px solid var(--line);background:rgba(255,255,255,.04)}.info-table th,.info-table td{text-align:left;padding:14px;border-bottom:1px solid var(--line);color:var(--muted)}.info-table th{color:var(--heading);background:rgba(255,255,255,.05)}.info-table tr:last-child td{border-bottom:0}.footer{background:#0b0b10;border-top:1px solid var(--line);padding:48px 0 24px}.footer-grid{display:grid;gap:24px}.footer p{color:var(--muted);margin:14px 0 0}.footer h3{margin:0 0 12px;color:var(--heading);font-size:17px}.footer a{display:block;color:var(--muted);margin:8px 0}.footer a:hover{color:var(--primary-strong)}.footer-bottom{border-top:1px solid var(--line);margin-top:30px;padding-top:18px;display:grid;gap:8px;color:var(--muted-2);font-size:13px}.timeline{display:grid;gap:14px}.timeline-item{display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:start}.timeline-num{width:44px;height:44px;border-radius:14px;background:var(--primary);color:#17150f;display:grid;place-items:center;font-weight:900}.callout{border-left:4px solid var(--primary);background:rgba(255,255,255,.05);border-radius:0 var(--radius) var(--radius) 0;padding:18px;color:var(--muted)}
@media (min-width:640px){.category-grid{grid-template-columns:repeat(2,1fr)}.service-grid,.cards-grid{grid-template-columns:repeat(2,1fr)}.data-grid{grid-template-columns:repeat(2,1fr)}.cta-band{grid-template-columns:1fr auto;padding:38px}.footer-bottom{grid-template-columns:1fr auto}.mobile-header{padding-inline:22px}}
@media (min-width:900px){.mobile-header,.mobile-drawer{display:none}.desktop-header{height:76px;display:flex;align-items:center;gap:24px;width:min(100% - 48px,var(--container));margin-inline:auto}.desktop-nav{display:flex;align-items:center;gap:18px;flex:1;justify-content:center}.desktop-nav a{color:var(--muted);font-weight:800;font-size:15px;white-space:nowrap}.desktop-header .top-action-button{padding:12px 18px}.section{padding:82px 0}.movie-hero{min-height:760px}.hero-card{padding:160px 0 90px}.category-grid{grid-template-columns:repeat(3,1fr)}.service-grid{grid-template-columns:repeat(3,1fr)}.cards-grid{grid-template-columns:repeat(3,1fr)}.data-grid{grid-template-columns:repeat(3,1fr)}.split{grid-template-columns:1.03fr .97fr;gap:48px}.split.reverse .visual{order:1}.footer-grid{grid-template-columns:1.4fr .8fr .8fr 1fr}.page-hero{padding:94px 0 48px}.search-icon{margin-left:auto}}
@media (min-width:1120px){.desktop-nav{gap:24px}.desktop-nav a{font-size:16px}.category-grid.six{grid-template-columns:repeat(6,1fr)}.category-grid.six .movie-card{padding:19px}.category-grid.six .movie-card h3{font-size:19px}}
@media (max-width:380px){.mobile-header{grid-template-columns:54px 1fr 70px;padding:0 10px}.mobile-logo img{height:27px;max-width:110px}.mobile-header .top-action-button{font-size:13px;padding:8px 10px}.hero-meta span{font-size:12px}.container{width:min(100% - 24px,var(--container))}}