:root{--qczx857851-primary:#f59e0b;--qczx857851-accent:#ef4444;--qczx857851-bg:#1a0f08;--qczx857851-bg2:#2a1410;--qczx857851-text:#e6edf7;--qczx857851-muted:#94a3b8;--qczx857851-glass:rgba(255,255,255,.06);--qczx857851-border:rgba(255,255,255,.12)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body.qczx857851-body{font-family:-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;background:linear-gradient(135deg,var(--qczx857851-bg) 0%,var(--qczx857851-bg2) 100%);color:var(--qczx857851-text);min-height:100vh;line-height:1.6;overflow-x:hidden}
a{color:inherit;text-decoration:none;transition:color .25s}
a:hover{color:var(--qczx857851-primary)}
img{display:block;max-width:100%;height:auto}
.qczx857851-container{max-width:1320px;margin:0 auto;padding:0 22px}
.qczx857851-shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
.qczx857851-side{position:sticky;top:0;height:100vh;padding:24px 18px;background:rgba(0,0,0,.25);border-right:1px solid var(--qczx857851-border);overflow-y:auto}
.qczx857851-side .qczx857851-logo{display:flex;align-items:center;gap:10px;margin-bottom:28px}
.qczx857851-side .qczx857851-logo svg{width:42px;height:42px}
.qczx857851-side .qczx857851-logo h1{font-size:16px;background:linear-gradient(90deg,var(--qczx857851-primary),var(--qczx857851-accent));-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:800}
.qczx857851-nav{display:flex;flex-direction:column;gap:4px}
.qczx857851-nav a{padding:10px 14px;border-radius:10px;font-size:14px;color:var(--qczx857851-muted);transition:all .25s;border-left:3px solid transparent}
.qczx857851-nav a:hover,.qczx857851-nav a.qczx857851-navActive{background:var(--qczx857851-glass);color:var(--qczx857851-text);border-left-color:var(--qczx857851-primary)}
.qczx857851-main{padding:28px 36px;min-width:0}
.qczx857851-search{display:flex;align-items:center;gap:10px;background:var(--qczx857851-glass);border:1px solid var(--qczx857851-border);border-radius:14px;padding:10px 16px;margin-bottom:24px}
.qczx857851-search input{flex:1;background:transparent;border:0;outline:none;color:var(--qczx857851-text);font-size:14px}
.qczx857851-search svg{width:18px;height:18px;color:var(--qczx857851-muted)}
@media(max-width:900px){.qczx857851-shell{grid-template-columns:1fr}.qczx857851-side{position:relative;height:auto}.qczx857851-main{padding:20px}}
.qczx857851-hero{padding:60px 0 30px;text-align:center}
.qczx857851-hero h2{font-size:clamp(26px,4vw,46px);margin-bottom:14px;background:linear-gradient(90deg,var(--qczx857851-primary),var(--qczx857851-accent));-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:800}
.qczx857851-hero p{color:var(--qczx857851-muted);max-width:760px;margin:0 auto;font-size:15px}
.qczx857851-crumbs{padding:16px 0;font-size:13px;color:var(--qczx857851-muted)}
.qczx857851-section{padding:30px 0 50px}
.qczx857851-sectionTitle{display:flex;align-items:center;gap:12px;margin-bottom:24px;padding-left:14px;border-left:4px solid var(--qczx857851-primary);font-size:22px;font-weight:700}
.qczx857851-card{background:var(--qczx857851-glass);backdrop-filter:blur(12px);border:1px solid var(--qczx857851-border);border-radius:18px;overflow:hidden;transition:transform .35s,box-shadow .35s,border-color .35s;display:flex;flex-direction:column}
.qczx857851-card:hover{transform:translateY(-6px);border-color:#f59e0b66;box-shadow:0 18px 40px -16px #f59e0b55}
.qczx857851-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:#000}
.qczx857851-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.qczx857851-card:hover .qczx857851-thumb img{transform:scale(1.08)}
.qczx857851-mask{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.55) 0%,rgba(0,0,0,0) 50%);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s}
.qczx857851-card:hover .qczx857851-mask{opacity:1}
.qczx857851-play{width:62px;height:62px;border-radius:50%;background:rgba(255,255,255,.2);backdrop-filter:blur(8px);border:2px solid rgba(255,255,255,.65);display:flex;align-items:center;justify-content:center;transform:scale(.85);transition:transform .35s}
.qczx857851-card:hover .qczx857851-play{transform:scale(1)}
.qczx857851-play svg{width:24px;height:24px;color:#fff;margin-left:3px}
.qczx857851-duration{position:absolute;right:8px;bottom:8px;padding:3px 8px;background:rgba(0,0,0,.7);font-size:11px;border-radius:4px;font-weight:600;color:#fff}
.qczx857851-meta{padding:14px 16px 16px}
.qczx857851-meta h3{font-size:15px;font-weight:600;margin-bottom:8px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.qczx857851-metaInfo{display:flex;justify-content:space-between;font-size:12px;color:var(--qczx857851-muted)}
.qczx857851-tags{display:flex;gap:6px;margin-top:10px;flex-wrap:wrap}
.qczx857851-tag{font-size:11px;padding:2px 8px;background:#f59e0b22;color:var(--qczx857851-primary);border-radius:10px;font-weight:500}
.qczx857851-reviews{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}
.qczx857851-review{background:var(--qczx857851-glass);padding:18px;border-radius:14px;border:1px solid var(--qczx857851-border)}
.qczx857851-reviewHead{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.qczx857851-reviewUser{font-weight:600;font-size:14px}
.qczx857851-stars{color:#fbbf24;font-size:13px}
.qczx857851-reviewText{font-size:13px;color:var(--qczx857851-muted);line-height:1.7}
.qczx857851-contact{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.qczx857851-contact div{padding:18px;background:var(--qczx857851-glass);border-radius:14px;border:1px solid var(--qczx857851-border)}
.qczx857851-contact h4{color:var(--qczx857851-primary);font-size:14px;margin-bottom:10px;font-weight:700}
.qczx857851-contact p{font-size:13px;color:var(--qczx857851-muted);line-height:1.9}
.qczx857851-share{display:flex;gap:14px;justify-content:center;margin:28px 0}
.qczx857851-share a{width:42px;height:42px;border-radius:50%;background:var(--qczx857851-glass);border:1px solid var(--qczx857851-border);display:flex;align-items:center;justify-content:center;transition:all .3s;color:var(--qczx857851-muted)}
.qczx857851-share a:hover{background:var(--qczx857851-primary);color:#fff;transform:translateY(-3px)}
.qczx857851-share svg{width:20px;height:20px}
details.qczx857851-faq{background:var(--qczx857851-glass);border:1px solid var(--qczx857851-border);border-radius:12px;margin-bottom:10px;padding:14px 18px}
details.qczx857851-faq[open]{background:rgba(255,255,255,.08)}
details.qczx857851-faq summary{cursor:pointer;font-weight:600;font-size:14px;list-style:none;display:flex;justify-content:space-between;align-items:center}
details.qczx857851-faq summary::-webkit-details-marker{display:none}
details.qczx857851-faq summary::after{content:"+";font-size:22px;color:var(--qczx857851-primary)}
details.qczx857851-faq[open] summary::after{content:"−"}
details.qczx857851-faq p{margin-top:12px;font-size:13px;color:var(--qczx857851-muted);line-height:1.8}
.qczx857851-footer{margin-top:60px;padding:40px 0 24px;border-top:1px solid var(--qczx857851-border);background:rgba(0,0,0,.25)}
.qczx857851-footerGrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:30px;margin-bottom:24px}
.qczx857851-footerCol h5{font-size:14px;color:var(--qczx857851-primary);margin-bottom:14px;font-weight:700}
.qczx857851-footerCol ul{list-style:none}
.qczx857851-footerCol li{font-size:13px;color:var(--qczx857851-muted);line-height:2.1}
.qczx857851-copy{text-align:center;padding-top:20px;border-top:1px solid var(--qczx857851-border);font-size:12px;color:var(--qczx857851-muted)}
.qczx857851-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:22px}