:root{--bg:#0b0e10;--bg2:#131a1e;--card:0;--mut:#8b94a7;--fg:#f2f4f9;--acc:hsl(17 86% 62%);--acc2:hsl(35 86% 64%);--line:#222e33;--gold:#ffd166;--radius:10px;--cardmin:280px;--gap:15px;--ar:3/2;--font:Roboto,"PingFang SC","Noto Sans SC","Microsoft YaHei",sans-serif;--base:14.5px}
/* —— 移动端精品视频站(m.)：窄栏手机版 + 底部标签栏 + 双列feed + 大点触区 —— */
body[data-mobile="1"] .c689cbf-head,body[data-mobile="1"] .c689cbf-pills,body[data-mobile="1"] .c689cbf-main,body[data-mobile="1"] .c689cbf-foot{max-width:560px;margin-left:auto;margin-right:auto}
body[data-mobile="1"] .c689cbf-nav{display:none}
body[data-mobile="1"] .c689cbf-ticket{display:none}
body[data-mobile="1"] .c689cbf-search{margin-left:auto}
body[data-mobile="1"] .c689cbf-grid{grid-template-columns:repeat(2,1fr);gap:11px}
body[data-mobile="1"] .c689cbf-slides{aspect-ratio:16/10;min-height:0}
body[data-mobile="1"] .c689cbf-card{border-radius:calc(var(--radius) + 2px)}
body[data-mobile="1"] .c689cbf-vinfo h3{font-size:14px}
body[data-mobile="1"] .c689cbf-main{padding-bottom:72px}
body[data-mobile="1"] .c689cbf-foot{margin-bottom:76px}
.c689cbf-mtab{position:fixed;left:0;right:0;bottom:0;z-index:40;display:flex;max-width:560px;margin:0 auto;background:rgba(12,14,19,.96);backdrop-filter:blur(12px);border-top:1px solid var(--line)}
.c689cbf-mtab a{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;padding:8px 0 10px;font-size:11px;color:var(--mut)}
.c689cbf-mtab a:hover,.c689cbf-mtab a:active{color:var(--acc)}
.c689cbf-mtab .c689cbf-mi{font-size:19px;line-height:1}
@media(min-width:620px){body[data-mobile="1"]{background:var(--bg2)}body[data-mobile="1"] .c689cbf-head,body[data-mobile="1"] .c689cbf-main{box-shadow:0 0 0 1px var(--line)}}

*{box-sizing:border-box}html{background:var(--bg)}
body{margin:0;font:var(--base)/1.6 var(--font);color:var(--fg);background:radial-gradient(1200px 420px at 50% -160px,hsl(17 86% 62% / .13),transparent 60%),var(--bg)}
a{color:inherit;text-decoration:none}
.c689cbf-skip{position:absolute;left:-999px}.c689cbf-skip:focus{left:8px;top:8px;background:var(--acc);color:#fff;padding:8px 12px;border-radius:8px;z-index:50}
.c689cbf-head{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:14px;padding:11px 18px;background:rgba(12,14,19,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.c689cbf-brand{font-weight:900;font-size:18px;white-space:nowrap;display:flex;align-items:center;gap:6px}
.c689cbf-ticket{display:flex;flex-direction:column;line-height:1.1;padding:4px 10px;border:1px solid var(--line);border-radius:10px;background:var(--bg2);font-size:11px;color:var(--mut)}.c689cbf-ticket strong{color:var(--fg);font-size:13px}
.c689cbf-nav{display:flex;gap:2px}.c689cbf-nav a{color:var(--mut);padding:6px 11px;border-radius:9px;font-size:14px}.c689cbf-nav a:hover{color:#fff;background:var(--bg2)}
.c689cbf-search{margin-left:auto;display:flex;align-items:center;gap:6px;background:var(--bg2);border:1px solid var(--line);border-radius:999px;padding:7px 14px;min-width:140px;max-width:300px;flex:1}
.c689cbf-search input{border:0;background:transparent;color:var(--fg);outline:none;width:100%;font-size:14px}.c689cbf-search span{color:var(--mut)}
.c689cbf-pills{position:sticky;top:55px;z-index:15;display:flex;gap:8px;overflow-x:auto;padding:10px 18px;background:rgba(12,14,19,.72);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);scrollbar-width:none}
.c689cbf-pills::-webkit-scrollbar{display:none}
.c689cbf-pills a{flex:none;background:var(--bg2);border:1px solid var(--line);color:var(--mut);padding:5px 13px;border-radius:999px;font-size:13px}
.c689cbf-pills a:hover{color:#fff;border-color:var(--acc)}
.c689cbf-main{max-width:1200px;margin:0 auto;padding:18px}
.c689cbf-crumb{color:var(--mut);font-size:13px;margin:2px 0 12px}.c689cbf-crumb a:hover{color:var(--acc)}.c689cbf-crumb span{color:var(--fg)}
.c689cbf-carousel{position:relative;border-radius:calc(var(--radius) + 4px);overflow:hidden;margin-bottom:8px}
.c689cbf-slides{position:relative;aspect-ratio:21/9;min-height:210px}
.c689cbf-slide{position:absolute;inset:0;display:block;background-size:cover;background-position:center;opacity:0;transition:opacity .6s;pointer-events:none}
.c689cbf-slide.c689cbf-on{opacity:1;pointer-events:auto}
.c689cbf-veil{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.82),rgba(0,0,0,.2) 55%,transparent),linear-gradient(0deg,rgba(0,0,0,.6),transparent 50%)}
.c689cbf-scap{position:absolute;left:26px;bottom:24px;right:26px;max-width:640px;display:block}
.c689cbf-scap .c689cbf-stag{display:inline-block;background:var(--acc);color:#fff;font-size:12px;font-weight:700;padding:3px 10px;border-radius:7px;margin-bottom:9px}
.c689cbf-scap strong{display:block;font-size:24px;margin:.1em 0}.c689cbf-scap span{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;color:#dfe3ec;font-size:14px}
.c689cbf-dots{position:absolute;right:18px;top:16px;display:flex;gap:7px}.c689cbf-dots i{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.4);cursor:pointer}.c689cbf-dots i.c689cbf-on{background:#fff;width:20px;border-radius:5px}
.c689cbf-hero{padding:10px 2px 2px}.c689cbf-hero h1{font-size:21px;margin:.1em 0}.c689cbf-intro{color:var(--mut);margin:.2em 0}
.c689cbf-stat{display:flex;gap:18px;margin-top:8px;color:var(--mut);font-size:13px}.c689cbf-stat b{color:var(--fg);font-size:16px}
h2{font-size:17px;margin:0;padding-left:11px;border-left:3px solid var(--acc)}
.c689cbf-rank{background:linear-gradient(135deg,hsl(17 85% 60% / .1),hsl(35 85% 62% / .05));border:1px solid var(--line);border-radius:16px;padding:14px 16px;margin-top:18px}
.c689cbf-rank h2{margin-bottom:10px}.c689cbf-rank ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:2px 22px}
.c689cbf-rank li a{display:flex;align-items:center;gap:10px;padding:7px 0;border-bottom:1px dashed var(--line)}
.c689cbf-rank li a:hover .c689cbf-rt{color:var(--acc)}.c689cbf-rt{flex:1}.c689cbf-rs{color:var(--mut);font-size:12px}
.c689cbf-no{display:inline-flex;width:22px;height:22px;align-items:center;justify-content:center;border-radius:6px;font-weight:800;font-size:13px;background:#2a2e3c;color:var(--mut);flex:none}
.c689cbf-no.c689cbf-n1{background:var(--acc);color:#fff}.c689cbf-no.c689cbf-n2{background:hsl(17 70% 55%);color:#fff}.c689cbf-no.c689cbf-n3{background:var(--acc2);color:#231a10}
.c689cbf-cat{margin-top:24px}.c689cbf-cathead{display:flex;align-items:center;justify-content:space-between;gap:10px}.c689cbf-cathead h2 a:hover{color:var(--acc)}
.c689cbf-more{color:var(--mut);font-size:13px}.c689cbf-more:hover{color:var(--acc)}.c689cbf-catdesc{color:var(--mut);font-size:13px;margin:6px 0 0}
.c689cbf-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(var(--cardmin),1fr));gap:var(--gap);margin:12px 0}
.c689cbf-card{display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.18s}
.c689cbf-card:hover{transform:translateY(-4px);border-color:#3a4258}
.c689cbf-thumb{position:relative;aspect-ratio:var(--ar);background:#000;overflow:hidden}
.c689cbf-cover,.c689cbf-thumb video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.c689cbf-thumb video{z-index:1;opacity:0;transition:opacity .2s}.c689cbf-card.c689cbf-playing .c689cbf-thumb video{opacity:1}
.c689cbf-bdg{position:absolute;top:8px;left:8px;z-index:3;font-size:11.5px;font-weight:800;padding:3px 8px;border-radius:8px}
.c689cbf-bdg.c689cbf-hot{background:var(--acc);color:#fff}.c689cbf-bdg.c689cbf-new{background:var(--gold);color:#2a1d00}
.c689cbf-dur{position:absolute;right:8px;bottom:8px;z-index:3;background:rgba(0,0,0,.72);padding:2px 7px;border-radius:7px;font-size:11.5px}
.c689cbf-pbtn{position:absolute;top:50%;left:50%;z-index:3;transform:translate(-50%,-50%);width:46px;height:46px;border-radius:50%;background:rgba(0,0,0,.45);display:flex;align-items:center;justify-content:center;font-size:17px;opacity:0;transition:.2s;border:1.5px solid rgba(255,255,255,.75)}
.c689cbf-card:hover .c689cbf-pbtn{opacity:1}
.c689cbf-vinfo{padding:10px 12px}.c689cbf-vinfo h3{margin:0 0 5px;font-size:15px;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.c689cbf-vsub{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--mut)}
.c689cbf-vcat{flex:none;color:#fff;background:var(--acc);padding:1px 7px;border-radius:5px;font-size:11px}
.c689cbf-vcap{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.c689cbf-watchlayout{display:grid;grid-template-columns:1fr 340px;gap:22px;align-items:start}
.c689cbf-watch{min-width:0}.c689cbf-watch h1{font-size:19px;margin:12px 0 0}
.c689cbf-player-wrap{border-radius:16px;overflow:hidden;background:#000}#player{width:100%;display:block;background:#000;aspect-ratio:16/9}
.c689cbf-vmeta{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.c689cbf-vmeta span{font-size:12.5px;color:var(--mut);background:var(--bg2);border:1px solid var(--line);padding:3px 10px;border-radius:999px}
.c689cbf-tsec{color:#fff;border-color:var(--acc)}
.c689cbf-body{margin:14px 0}.c689cbf-body p{margin:0 0 12px;line-height:1.85}
.c689cbf-panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:4px 16px 14px;margin:14px 0}.c689cbf-panel h3{font-size:15px;border-left:3px solid var(--acc2);padding-left:10px}
.c689cbf-hl{margin:4px 0 0;padding-left:0;list-style:none}.c689cbf-hl li{position:relative;padding:5px 0 5px 20px;border-bottom:1px dashed var(--line)}.c689cbf-hl li:before{content:"✦";position:absolute;left:0;color:var(--acc2)}
.c689cbf-tl{margin:4px 0 0;padding-left:0;list-style:none}.c689cbf-tl li{display:flex;gap:12px;padding:7px 0;border-bottom:1px dashed var(--line)}.c689cbf-tt{flex:none;width:52px;font-weight:700;color:var(--acc)}.c689cbf-ts{color:var(--mut)}
.c689cbf-note{color:var(--mut);font-size:13px}.c689cbf-subtags{margin:12px 0;color:var(--mut);font-size:13px}.c689cbf-subtags a{display:inline-block;margin:0 6px;color:var(--acc2)}
.c689cbf-pager{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:16px 0}.c689cbf-pager a{background:var(--card);border:1px solid var(--line);padding:9px 15px;border-radius:11px;color:var(--mut)}.c689cbf-pager a:hover{color:#fff;border-color:var(--acc)}.c689cbf-mid{color:var(--fg)}
.c689cbf-side{position:sticky;top:120px}.c689cbf-sideh{font-size:15px;padding-left:10px;border-left:3px solid var(--acc);margin:0 0 12px}
.c689cbf-sidelist{display:flex;flex-direction:column;gap:11px}
.c689cbf-srow{display:flex;gap:11px;background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden;padding:7px}.c689cbf-srow:hover{border-color:#3a4258}
.c689cbf-sthumb{position:relative;flex:none;width:130px;aspect-ratio:16/9;border-radius:8px;overflow:hidden;background:#000}.c689cbf-sthumb img{width:100%;height:100%;object-fit:cover;display:block}.c689cbf-sthumb .c689cbf-dur{right:5px;bottom:5px}
.c689cbf-smeta{min-width:0;display:flex;flex-direction:column;justify-content:center}.c689cbf-smeta h4{margin:0 0 5px;font-size:13.5px;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.c689cbf-smeta span{color:var(--mut);font-size:12px}
.c689cbf-cloud{margin-top:24px}.c689cbf-cloud h2{margin-bottom:12px}.c689cbf-cloudwrap{display:flex;flex-wrap:wrap;gap:10px}.c689cbf-cloudwrap a{background:var(--card);border:1px solid var(--line);color:var(--fg);padding:7px 14px;border-radius:999px;font-size:14px}.c689cbf-cloudwrap a:hover{border-color:var(--acc);color:var(--acc)}.c689cbf-cloudwrap i{color:var(--mut);font-style:normal;font-size:12px;margin-left:3px}
.c689cbf-title{font-size:22px}.c689cbf-idxchan{margin-top:22px}.c689cbf-idxlist{margin:8px 0 0;padding-left:20px}.c689cbf-idxlist li{margin:5px 0}.c689cbf-idxlist a:hover{color:var(--acc)}
.c689cbf-topics{margin-top:24px;display:flex;flex-wrap:wrap;gap:10px;align-items:center}.c689cbf-topics h2{margin-right:6px}.c689cbf-topics a{background:var(--card);border:1px solid var(--line);padding:6px 13px;border-radius:999px;font-size:13px;color:var(--mut)}.c689cbf-topics a:hover{color:var(--acc);border-color:var(--acc)}
.c689cbf-empty{color:var(--mut);text-align:center;padding:30px 0}
.c689cbf-faq{margin-top:24px}.c689cbf-faq h2{margin-bottom:12px}.c689cbf-faqwrap{display:flex;flex-direction:column;gap:10px}
.c689cbf-faqitem{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:0 15px}
.c689cbf-faqitem summary{cursor:pointer;padding:13px 0;font-weight:600;list-style:none;position:relative;padding-right:26px}
.c689cbf-faqitem summary::-webkit-details-marker{display:none}
.c689cbf-faqitem summary:after{content:"+";position:absolute;right:2px;top:11px;color:var(--acc);font-size:19px;font-weight:700}
.c689cbf-faqitem[open] summary:after{content:"–"}
.c689cbf-faqa{padding:0 0 13px;color:var(--mut);line-height:1.85}
.c689cbf-foot{max-width:1200px;margin:34px auto 56px;padding:18px 16px;border-top:1px solid var(--line);color:var(--mut)}
.c689cbf-foot-grid{display:grid;grid-template-columns:1fr 2fr 1fr;gap:24px}
.c689cbf-foot h2{font-size:14px;border:0;padding:0;margin:0 0 10px;color:var(--fg)}
.c689cbf-foot-chan ul{list-style:none;margin:0;padding:0}.c689cbf-foot-chan li{margin:6px 0}.c689cbf-foot-chan small{color:var(--mut);margin-left:6px;font-size:12px}.c689cbf-foot-chan a:hover{color:var(--acc)}
.c689cbf-foot-rel a{display:inline-block;margin:0 10px 6px 0;color:var(--mut)}.c689cbf-foot-rel a:hover{color:var(--acc)}
.c689cbf-contact a{color:var(--acc2)}.c689cbf-contact p{margin:5px 0;font-size:13px}
.c689cbf-cp{margin-top:16px;font-size:13px;opacity:.6}
@media(max-width:900px){.c689cbf-watchlayout{grid-template-columns:1fr}.c689cbf-side{position:static}.c689cbf-sidelist{display:grid;grid-template-columns:1fr 1fr;gap:11px}.c689cbf-foot-grid{grid-template-columns:1fr}}
@media(max-width:560px){.c689cbf-grid{grid-template-columns:1fr;gap:13px}.c689cbf-nav,.c689cbf-ticket{display:none}.c689cbf-rank ol{grid-template-columns:1fr}.c689cbf-scap strong{font-size:18px}.c689cbf-sidelist{grid-template-columns:1fr}.c689cbf-sthumb{width:120px}}
/* —— 结构级组件变体(卡片/导航) —— */
body[data-card="1"] .c689cbf-card{position:relative}
body[data-card="1"] .c689cbf-vinfo{position:absolute;left:0;right:0;bottom:0;z-index:4;background:linear-gradient(transparent,rgba(0,0,0,.9));padding:24px 12px 10px}
body[data-card="1"] .c689cbf-vinfo h3{color:#fff}
body[data-card="2"] .c689cbf-vsub{display:none}
body[data-card="2"] .c689cbf-vinfo{padding:9px 11px}
body[data-nav="1"] .c689cbf-head{flex-wrap:wrap;justify-content:center}
body[data-nav="1"] .c689cbf-nav{order:4;flex-basis:100%;justify-content:center}