:root{
  color-scheme:dark;--bg:#121715;--panel:#1a211e;--panel-hi:#222b25;--line:#37433b;
  --text:#f1f1e7;--muted:#a7b2a8;--lime:#d8ef79;--hn:#ffc185;--reddit:#fda89f;
  --mono:ui-monospace,SFMono-Regular,Menlo,monospace;
  --sans:system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
  --serif:"Songti SC","Noto Serif CJK SC",STSong,Georgia,serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:28px}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.6 var(--sans)}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit;color:inherit}
button,select{cursor:pointer}
button{background:none;border:0}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--lime);outline-offset:4px}
[hidden]{display:none!important}
img{max-width:100%;display:block}
.frame{width:min(1350px,calc(100% - 100px));margin-inline:auto}
.skip{position:fixed;top:8px;left:12px;background:var(--lime);color:var(--bg);padding:9px 15px;transform:translateY(-180%);z-index:2}
.skip:focus{transform:none}
.topbar{border-bottom:1px solid var(--line)}
.top-inner{min-height:75px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:11px;font-size:20px;font-weight:700;line-height:1}
.brand b{font:700 19px var(--mono);color:var(--lime)}
.brand small{display:block;font:9px var(--mono);letter-spacing:.12em;margin-top:5px;color:var(--muted)}
.top-nav{display:flex;gap:28px;margin-left:auto;font-size:14px}
.top-nav a:hover,.network:hover,.footer a:hover{color:var(--lime)}
.network{color:var(--muted);font:11px var(--mono);letter-spacing:.06em;padding-left:22px;border-left:1px solid var(--line)}
.hero{display:grid;grid-template-columns:1fr 1.15fr;gap:6%;align-items:center;padding:61px 0 43px}
.kicker,.section-no{font:11px/1.5 var(--mono);letter-spacing:.14em;color:var(--lime)}
.kicker{display:flex;gap:10px;align-items:center}
.kicker span{width:7px;height:7px;border-radius:50%;background:var(--lime);box-shadow:0 0 16px #d8ef7955}
.kicker i{height:11px;width:1px;background:var(--line)}
h1{font:700 clamp(39px,5.15vw,78px)/1.12 var(--serif);margin:18px 0 18px;letter-spacing:-.035em}
h1 em{font-style:normal;color:var(--lime)}
.hero-copy p{max-width:33em;margin:0;color:var(--muted);line-height:1.9}
.hero-actions{display:flex;flex-wrap:wrap;gap:11px;margin-top:25px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:14px;padding:9px 17px;border-radius:4px;font-size:14px;font-weight:650}
.primary{color:#172119;background:var(--lime);border:1px solid var(--lime)}
.primary:hover{background:#e9ffa2}
.ghost{border:1px solid var(--line)}
.ghost:hover{border-color:var(--lime);color:var(--lime)}
.feature{min-width:0}
.feature-placeholder,.feature-image{aspect-ratio:16/9;background:var(--panel)}
.feature-link{position:relative;display:block;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.feature-link:hover{border-color:var(--lime)}
.feature-image{width:100%;height:auto;object-fit:cover}
.feature-overlay{position:absolute;inset:0;background:linear-gradient(0deg,#101411f5,#10141108 72%);display:flex;flex-direction:column;justify-content:end;padding:clamp(14px,2vw,27px)}
.feature-label{position:absolute;top:15px;left:15px;background:var(--lime);color:var(--bg);padding:4px 9px;border-radius:3px;font:700 11px var(--mono);letter-spacing:.06em}
.feature-title{font-size:clamp(16px,2vw,29px);font-weight:740;line-height:1.22;max-width:90%;text-wrap:balance}
.feature-channel{color:var(--muted);margin-top:6px;font-size:13px}
.feature-play{position:absolute;right:16px;bottom:16px;border-radius:50%;width:40px;height:40px;border:1px solid #c4d0c7;background:#121715c4;display:grid;place-items:center}
.metrics{display:grid;grid-template-columns:repeat(3,1fr);border-block:1px solid var(--line);margin-bottom:52px}
.metric{display:flex;gap:13px;align-items:baseline;padding:14px 18px}
.metric:first-child{padding-left:0}
.metric+.metric{border-left:1px solid var(--line)}
.metric b{font:650 25px var(--mono);color:var(--lime)}
.metric span{font-size:12px;color:var(--muted)}
.browse-top{display:flex;align-items:end;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line);padding-bottom:19px}
h2{font:700 clamp(28px,3.2vw,46px)/1.2 var(--serif);margin:6px 0 0}
.search{display:flex;gap:8px;align-items:center;width:min(320px,42%);border:1px solid var(--line);border-radius:5px;background:var(--panel);padding:4px 12px}
.search span{color:var(--lime);font-size:23px;line-height:1}
.search input{border:0;background:none;width:100%;min-width:0;padding:6px 0}
.search input::placeholder{color:var(--muted)}
.browse-layout{display:grid;grid-template-columns:190px minmax(0,1fr);gap:27px;margin-top:20px}
.shelves h3{font-size:12px;color:var(--muted);margin:0 0 6px 10px}
.areas{display:grid;gap:3px}
.areas button{display:flex;align-items:center;justify-content:space-between;gap:7px;text-align:left;padding:7px 10px;border:1px solid transparent;border-radius:4px;font-size:13px}
.areas button:hover{background:var(--panel)}
.areas button[aria-pressed=true]{color:var(--lime);border-color:var(--line);background:var(--panel-hi)}
.areas small{font:11px var(--mono);color:var(--muted)}
.mobile-area{display:none}
.filters{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px}
.source-tabs{display:flex;flex-wrap:wrap;gap:6px}
.source-tabs button{border:1px solid var(--line);border-radius:4px;padding:5px 10px;font-size:12px;color:var(--muted)}
.source-tabs button:hover{color:var(--lime);border-color:var(--lime)}
.source-tabs button[aria-pressed=true]{background:var(--lime);color:var(--bg);border-color:var(--lime);font-weight:700}
#topic-wrap{color:var(--muted);font-size:12px}
select{background:var(--panel);border:1px solid var(--line);border-radius:4px;padding:5px 8px;max-width:100%}
.result-count{margin:12px 0;font-size:12px;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.card{min-width:0;border:1px solid var(--line);border-radius:6px;overflow:hidden;background:var(--panel);display:flex;flex-direction:column}
.card:hover{border-color:#879c6e;background:#1d2720}
.card-cover{display:block;position:relative;background:#29352c}
.card-cover img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;color:var(--muted)}
.rank{position:absolute;top:8px;left:8px;border-radius:3px;padding:4px 6px;background:#121715ed;color:var(--lime);font:700 11px var(--mono)}
.card-text{padding:12px;display:flex;flex:1;flex-direction:column}
.card h3{font-size:15px;line-height:1.35;margin:0 0 5px;overflow-wrap:anywhere}
.card h3 a{display:block}.card h3 a:hover{color:var(--lime)}
.channel{color:var(--muted);font-size:12px;margin:0 0 12px;overflow-wrap:anywhere}
.chips{display:flex;gap:6px;flex-wrap:wrap;margin-top:auto}
.chip{font:10px/1.4 var(--mono);padding:3px 6px;border:1px solid var(--line);border-radius:3px;color:var(--muted)}
.chip.hn{color:var(--hn)}
.chip.reddit{color:var(--reddit)}
.chip.dual{color:var(--lime)}
.pages{display:flex;justify-content:center;align-items:center;gap:13px;margin:24px 0}
.pages button,.close{border:1px solid var(--line);border-radius:4px;padding:5px 11px}
.pages button:disabled{opacity:.45;cursor:default}
.pages button:enabled:hover,.close:hover{border-color:var(--lime);color:var(--lime)}
.pages span{font:12px var(--mono);color:var(--muted)}
.empty{grid-column:1/-1;border:1px dashed var(--line);padding:25px;color:var(--muted)}
.method{border-top:1px solid var(--line);margin-top:55px;padding:35px 0;display:grid;grid-template-columns:1fr 1.65fr;gap:25px}
.method p{color:var(--muted);max-width:47em}
.method-details article{display:grid;grid-template-columns:35px 1fr;gap:11px;padding:12px 0;border-bottom:1px solid var(--line)}
.method-details article b{color:var(--lime);font:12px/2 var(--mono)}
.method-details h3{margin:0;font-size:16px}
.method-details p{margin:4px 0}
.credits{grid-column:1/-1;font-size:12px;color:var(--muted)}
.credits a,.evidence a{text-decoration:underline;text-underline-offset:3px}
.credits a:hover,.evidence a:hover{color:var(--lime)}
.footer{border-top:1px solid var(--line);padding:17px 0;color:var(--muted)}
.footer .frame{display:flex;justify-content:space-between;gap:12px;font:11px var(--mono)}
dialog{width:min(850px,calc(100% - 24px));max-height:calc(100% - 34px);padding:0 20px 20px;border:1px solid var(--line);border-radius:9px;background:var(--panel);color:var(--text);overscroll-behavior:contain}
dialog::backdrop{background:#080c0be0}
.dialog-top{display:flex;justify-content:space-between;align-items:center;padding:10px 0}
.close{font-size:20px;line-height:1;padding:5px 9px}
.video-cover,.video-player{width:100%;aspect-ratio:16/9;border:0;border-radius:5px;background:#060906;position:relative;display:grid;place-items:center;overflow:hidden}
.video-cover img{width:100%;height:100%;object-fit:cover;opacity:.8;position:absolute;inset:0}
.video-cover .button{position:relative;z-index:1}
#video-title{font:700 clamp(21px,3.2vw,33px)/1.2 var(--sans);margin:14px 0 5px}
.video-meta{color:var(--muted);font-size:13px;margin:0 0 10px}
.detail-actions{display:flex;flex-wrap:wrap;gap:9px;margin:14px 0}
.evidence{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.evidence article{border:1px solid var(--line);border-radius:5px;padding:13px;min-width:0}
.evidence h3{font-size:14px;margin:0;color:var(--lime)}
.evidence p,.evidence li{font-size:12px;margin:6px 0;color:var(--muted)}
.evidence ul{margin:7px 0 0;padding-left:18px}
.score-note{color:var(--muted);font:12px/1.6 var(--mono)}
.noscript{padding:10px;text-align:center}
@media(max-width:1020px){.frame{width:calc(100% - 56px)}.browse-layout{grid-template-columns:150px minmax(0,1fr);gap:17px}.grid{gap:11px}}
@media(max-width:790px){.frame{width:calc(100% - 36px)}.network{display:none}.hero{grid-template-columns:1fr;gap:25px;padding-top:30px}.hero-copy p{max-width:40em}.feature-image{aspect-ratio:2/1}.browse-layout{display:block}.shelves h3,.areas{display:none}.mobile-area{display:flex;align-items:center;gap:9px;margin-bottom:12px}.mobile-area select{flex:1}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.method{grid-template-columns:1fr;gap:6px}.metrics{margin-bottom:36px}.metric{display:grid;gap:2px;padding-inline:10px}.metric b{font-size:19px}}
@media(max-width:450px){.frame{width:calc(100% - 26px)}.top-inner{min-height:62px;gap:10px}.top-nav{gap:10px;font-size:12px}.brand{font-size:17px;gap:7px}.brand small{font-size:7px}.brand img{width:27px;height:27px}.browse-top{align-items:start;flex-direction:column}.search{width:100%}.card-text{padding:8px}.card h3{font-size:13px}.chip{font-size:9px}.footer .frame{flex-wrap:wrap}.evidence{grid-template-columns:1fr}.feature-play{width:29px;height:29px;bottom:12px;right:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.filter-selects{display:flex;align-items:center;flex-wrap:wrap;gap:8px}
.filter-selects label,.pages label{color:var(--muted);font-size:12px}
.filter-selects select,.pages select{color:var(--text)}
.rank{font-size:11px;padding:5px 7px}
.top-one{border-color:var(--lime)}
.top-one .rank{background:var(--lime);color:var(--bg);font-size:13px}
@media(max-width:450px){.pages{gap:6px}.pages span{display:none}.pages button{padding-inline:5px;white-space:nowrap}.pages select{font-size:11px;padding-inline:4px}}