:root{--mrt-primary:#ff8a3d;--mrt-secondary:#f43f5e;--mrt-accent:#fbbf24;--mrt-bg:#120a14;--mrt-text:#f5f7fb;--mrt-muted:#a3a8b8;--mrt-glass:rgba(255,255,255,.06);--mrt-border:rgba(255,255,255,.12);}
*{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--mrt-bg);color:var(--mrt-text);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}
body{background:radial-gradient(1200px 600px at 10% -10%,#ff8a3d22,transparent 60%),radial-gradient(900px 500px at 100% 0%,#f43f5e22,transparent 60%),var(--mrt-bg);min-height:100vh}
a{color:inherit;text-decoration:none;transition:color .25s}a:hover{color:var(--mrt-primary)}img{max-width:100%;display:block}
.mrt-container{max-width:1280px;margin:0 auto;padding:0 24px}
.mrt-nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);background:rgba(11,13,23,.55);border-bottom:1px solid var(--mrt-border)}
.mrt-nav-inner{display:flex;align-items:center;gap:24px;height:68px}
.mrt-logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px}
.mrt-logo svg{width:36px;height:36px}
.mrt-menu{display:flex;gap:6px;flex:1;flex-wrap:wrap}
.mrt-menu a{padding:8px 14px;border-radius:999px;font-size:14px;color:var(--mrt-muted);transition:all .25s}
.mrt-menu a.active,.mrt-menu a:hover{color:#fff;background:linear-gradient(135deg,var(--mrt-primary),var(--mrt-secondary));box-shadow:0 6px 24px #ff8a3d55}
.mrt-search{display:flex;align-items:center;background:var(--mrt-glass);border:1px solid var(--mrt-border);border-radius:999px;padding:6px 12px;transition:all .3s}
.mrt-search:focus-within{border-color:var(--mrt-primary);box-shadow:0 0 0 3px #ff8a3d33}
.mrt-search input{background:transparent;border:0;outline:0;color:#fff;width:180px;font-size:14px;padding:4px 8px}
.mrt-search button{background:linear-gradient(135deg,var(--mrt-primary),var(--mrt-secondary));border:0;color:#fff;padding:6px 14px;border-radius:999px;cursor:pointer;font-weight:600}
.mrt-hero{padding:64px 0 32px;text-align:center}
.mrt-hero h1{font-size:clamp(28px,4.4vw,52px);line-height:1.2;background:linear-gradient(135deg,var(--mrt-primary),var(--mrt-accent),var(--mrt-secondary));-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:800;letter-spacing:-.5px}
.mrt-hero p{margin-top:18px;color:var(--mrt-muted);max-width:780px;margin-left:auto;margin-right:auto;font-size:16px}
.mrt-crumb{padding:18px 0;color:var(--mrt-muted);font-size:13px}.mrt-crumb a{color:var(--mrt-muted)}.mrt-crumb a:hover{color:var(--mrt-primary)}
.mrt-section{padding:32px 0}
.mrt-section h2{font-size:26px;margin-bottom:8px;display:flex;align-items:center;gap:10px}.mrt-section h2::before{content:"";width:6px;height:24px;border-radius:4px;background:linear-gradient(180deg,var(--mrt-primary),var(--mrt-secondary))}
.mrt-section .mrt-sub{color:var(--mrt-muted);margin-bottom:22px}
.mrt-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:22px}
.mrt-card{position:relative;background:var(--mrt-glass);border:1px solid var(--mrt-border);border-radius:18px;overflow:hidden;transition:transform .35s ease,box-shadow .35s ease,border-color .35s}
.mrt-card:hover{transform:translateY(-6px);border-color:var(--mrt-primary);box-shadow:0 24px 60px -20px #ff8a3d66}
.mrt-thumb{position:relative;aspect-ratio:16/9;overflow:hidden}
.mrt-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .8s ease}
.mrt-card:hover .mrt-thumb img{transform:scale(1.08)}
.mrt-mask{position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(0,0,0,.65));opacity:0;transition:opacity .3s;display:flex;align-items:center;justify-content:center}
.mrt-card:hover .mrt-mask{opacity:1}
.mrt-play{width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,var(--mrt-primary),var(--mrt-secondary));display:flex;align-items:center;justify-content:center;box-shadow:0 12px 30px #ff8a3d77;animation:mrtpulse 2s infinite}
@keyframes mrtpulse{0%,100%{transform:scale(1)}50%{transform:scale(1.06)}}
.mrt-play::after{content:"";display:block;width:0;height:0;border-left:18px solid #fff;border-top:11px solid transparent;border-bottom:11px solid transparent;margin-left:5px}
.mrt-tag{position:absolute;top:10px;left:10px;background:rgba(0,0,0,.55);color:#fff;font-size:12px;padding:3px 10px;border-radius:999px;backdrop-filter:blur(6px)}
.mrt-dur{position:absolute;bottom:10px;right:10px;background:rgba(0,0,0,.7);color:#fff;font-size:12px;padding:2px 8px;border-radius:6px}
.mrt-meta{padding:14px 16px 18px}.mrt-meta h3{font-size:15px;margin-bottom:8px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:42px}
.mrt-meta p{font-size:12px;color:var(--mrt-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:34px}
.mrt-stats{display:flex;justify-content:space-between;font-size:12px;color:var(--mrt-muted);margin-top:10px}
.mrt-glass{background:var(--mrt-glass);border:1px solid var(--mrt-border);border-radius:20px;padding:28px;backdrop-filter:blur(12px)}
.mrt-reviews{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.mrt-review{padding:20px;border-radius:16px;background:var(--mrt-glass);border:1px solid var(--mrt-border)}
.mrt-review .mrt-u{font-weight:600;color:var(--mrt-primary);margin-bottom:6px}
.mrt-twocol{display:grid;grid-template-columns:1.2fr 1fr;gap:24px}@media(max-width:860px){.mrt-twocol{grid-template-columns:1fr}}
.mrt-share{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}
.mrt-share a{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--mrt-glass);border:1px solid var(--mrt-border);transition:all .25s}
.mrt-share a:hover{background:linear-gradient(135deg,var(--mrt-primary),var(--mrt-secondary));border-color:transparent;transform:translateY(-2px)}
details.mrt-faq{background:var(--mrt-glass);border:1px solid var(--mrt-border);border-radius:14px;padding:14px 18px;margin-bottom:10px;transition:all .3s}
details.mrt-faq[open]{border-color:var(--mrt-primary)}
details.mrt-faq summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;align-items:center}
details.mrt-faq summary::-webkit-details-marker{display:none}
details.mrt-faq summary::after{content:"+";font-size:22px;color:var(--mrt-primary);transition:transform .3s}
details.mrt-faq[open] summary::after{content:"−"}
details.mrt-faq p{margin-top:10px;color:var(--mrt-muted);animation:mrtfade .4s ease}
@keyframes mrtfade{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
.mrt-footer{margin-top:60px;padding:40px 0 24px;border-top:1px solid var(--mrt-border);background:rgba(0,0,0,.25)}
.mrt-foot-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px;margin-bottom:24px}
.mrt-foot-grid h4{font-size:14px;margin-bottom:12px;color:var(--mrt-primary)}
.mrt-foot-grid a,.mrt-foot-grid p{display:block;color:var(--mrt-muted);font-size:13px;padding:3px 0}
.mrt-copy{text-align:center;color:var(--mrt-muted);font-size:12px;padding-top:20px;border-top:1px solid var(--mrt-border)}
@media(max-width:768px){.mrt-search input{width:120px}.mrt-menu{gap:2px}.mrt-menu a{padding:6px 10px;font-size:13px}.mrt-hero{padding:40px 0 20px}}