:root{color-scheme:dark;--bg:#13171c;--rail:#101318;--surface:#1b2027;--raised:#242b34;--line:#2b323c;--ink:#edf0f3;--muted:#929eab;--accent:#f5ab7c;--soft:#382a24;--mint:#a9d7c1;--blue:#a9c5e6;--shadow:0 12px 32px #00000012;font-family:Inter,"Segoe UI","Noto Sans TC","Microsoft JhengHei",sans-serif}
:root[data-theme=light]{color-scheme:light;--bg:#f5f4f0;--rail:#eeede8;--surface:#fffefa;--raised:#f0efe9;--line:#e3e1d9;--ink:#263039;--muted:#74808a;--accent:#a24e2e;--soft:#fae8dc;--mint:#3e755e;--blue:#486e98;--shadow:0 10px 30px #363b4410}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.5}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}button{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:4px}svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.symbols{position:absolute;width:0;height:0;overflow:hidden}[hidden]{display:none!important}.rail{width:76px;position:fixed;inset:0 auto 0 0;background:var(--rail);border-right:1px solid var(--line);display:flex;align-items:center;gap:18px;flex-direction:column;padding:29px 0 24px;z-index:2}.brand{color:var(--accent);height:38px}.brand svg{width:32px;height:32px;stroke-width:1.7}.rail-line{width:24px;height:1px;background:var(--line);margin:4px 0 1px}.rail-item{width:42px;height:42px;display:grid;place-items:center;border:0;border-radius:13px;background:transparent;color:var(--muted)}.rail-item:hover{background:var(--raised);color:var(--ink)}.rail-item.selected{background:var(--soft);color:var(--accent)}.rail-space{flex:1}.rail-dot{width:6px;height:6px;background:var(--mint);border-radius:50%;margin-top:6px}.app{margin-left:76px}.topbar{height:84px;border-bottom:1px solid var(--line);padding:0 42px;display:flex;align-items:center;justify-content:space-between;gap:20px}.wordmark{font-size:21px;font-weight:750;letter-spacing:-.6px;white-space:nowrap}.wordmark span{font-weight:500;margin-left:5px}.wordmark small{font-size:9px;letter-spacing:2px;font-weight:600;color:var(--muted);margin-left:17px}.top-right{display:flex;align-items:center;gap:24px}.source{display:flex;gap:8px;align-items:center;font-size:12px;color:var(--muted)}.source i{width:6px;height:6px;border-radius:50%;background:var(--mint)}.refresh{border:1px solid var(--line);border-radius:11px;background:var(--surface);display:flex;align-items:center;gap:8px;padding:9px 13px;font-size:12px}.refresh svg{width:16px;height:16px}.refresh:hover{border-color:var(--muted)}.refresh:disabled{opacity:.55;cursor:wait}main{max-width:1530px;margin:auto;padding:34px 42px 24px}.hero{position:relative;overflow:hidden;border:1px solid #f5ab7c20;border-radius:22px;background:linear-gradient(110deg,var(--surface),var(--soft));padding:31px 36px;min-height:215px;display:flex;align-items:center}.hero-copy{z-index:1}.eyebrow{display:flex;gap:9px;align-items:center;font-size:10px;font-weight:700;letter-spacing:2.1px;color:var(--accent)}.eyebrow span{width:16px;height:1px;background:var(--accent)}h1{font-size:clamp(25px,2.8vw,38px);line-height:1.35;letter-spacing:1px;margin:13px 0 8px;font-weight:650}h1>span{color:var(--accent)}.hero p{margin:0;color:var(--muted);font-size:13px}.hero-meta{display:flex;align-items:center;gap:12px;font-size:11px;color:var(--muted);margin-top:22px}.pill{color:var(--accent);border:1px solid #f5ab7c38;border-radius:6px;padding:3px 8px;letter-spacing:.5px}.pill b{font-weight:600}.meta-sep{opacity:.4}.hero-art{position:absolute;right:65px;top:50%;width:200px;height:200px;transform:translateY(-50%);color:var(--accent);opacity:.8;display:grid;place-items:center}.hero-art>svg{width:94px;height:112px;stroke-width:.85;transform:rotate(9deg)}.orbit{position:absolute;width:190px;height:190px;border:1px solid #f5ab7c25;border-radius:50%}.orbit.two{width:142px;height:142px;border-style:dashed;transform:rotate(30deg)}.spark{position:absolute;width:5px;height:5px;background:var(--accent);border-radius:50%}.spark.a{right:13px;top:51px}.spark.b{left:20px;bottom:35px;width:3px;height:3px}.spark.c{right:54px;bottom:11px;width:3px;height:3px}.stats{display:grid;grid-template-columns:1fr 1fr 1.6fr;margin:24px 0 29px;border-bottom:1px solid var(--line);padding-bottom:24px;gap:18px}.stats>div{display:flex;align-items:center;gap:13px;padding-left:8px}.stats>div+div{border-left:1px solid var(--line);padding-left:28px}.stat-icon{border:1px solid var(--line);width:42px;height:42px;border-radius:13px;display:grid;place-items:center}.orange{color:var(--accent)}.mint{color:var(--mint)}.blue{color:var(--blue)}.stat-icon svg{width:20px;height:20px}.stats p{margin:0;display:flex;flex-direction:column;gap:1px}.stats strong{font-size:23px;letter-spacing:-.6px;font-weight:650;line-height:1.25;font-variant-numeric:tabular-nums}.stats p>span{font-size:11px;color:var(--muted);margin-top:2px}.update-stat strong{font-size:17px;letter-spacing:0}.notice{font-size:12px;color:var(--accent);padding:12px 15px;background:var(--soft);border-radius:11px;margin-bottom:22px;line-height:1.7}.controls{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:26px}.tabs{display:flex;gap:6px}.tabs button{border:0;color:var(--muted);background:transparent;padding:8px 13px;border-radius:9px;display:flex;gap:5px;align-items:center;white-space:nowrap;font-size:13px}.tabs svg{width:16px;height:16px}.tabs button.active{background:var(--raised);color:var(--ink);font-weight:650}.tools{display:flex;gap:10px;align-items:center}.search{width:270px;display:flex;align-items:center;gap:9px;border:1px solid var(--line);border-radius:10px;padding:8px 10px;background:var(--surface)}.search svg{width:17px;height:17px;color:var(--muted)}.search input{width:100%;min-width:0;background:transparent;border:0;outline:none;color:var(--ink);font-size:12px}.search:focus-within{border-color:var(--accent)}.search input::placeholder{color:var(--muted)}kbd{color:var(--muted);border:1px solid var(--line);border-radius:4px;min-width:17px;text-align:center;font-size:10px;line-height:16px}.sort select{border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--muted);padding:9px 11px;font-size:12px;max-width:130px}.list-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:13px}.list-heading h2{margin:0;font-size:14px;letter-spacing:.3px;font-weight:650}.list-heading>span{font-size:11px;color:var(--muted)}.boards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.board{border:1px solid var(--line);border-radius:16px;background:var(--surface);overflow:hidden;box-shadow:var(--shadow);min-height:310px;display:flex;flex-direction:column}.board-header{display:flex;align-items:center;gap:10px;padding:18px 18px 14px}.board-rank{display:grid;place-items:center;align-self:flex-start;min-width:31px;height:31px;font-size:12px;font-variant-numeric:tabular-nums;background:var(--raised);color:var(--muted);border-radius:10px}.board-name{font-size:16px;font-weight:700;line-height:1.15;letter-spacing:-.2px;overflow-wrap:anywhere}.board-name:hover{color:var(--accent)}.board-title{font-size:10px;color:var(--muted);margin-top:4px;max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.board-heat{display:flex;align-items:center;gap:4px;font-size:11px;color:var(--mint);margin-left:auto;font-variant-numeric:tabular-nums;white-space:nowrap}.board-heat svg{width:12px;height:14px}.articles{padding:0 17px;flex:1}.article{display:grid;grid-template-columns:32px minmax(0,1fr);gap:10px;padding:13px 0;min-height:68px;border-top:1px solid var(--line)}.article:hover .article-title{color:var(--accent)}.score{font-size:15px;font-weight:700;color:var(--mint);text-align:center;font-variant-numeric:tabular-nums;padding-top:1px}.score.boom{color:var(--accent)}.article-title{font-size:13px;font-weight:550;line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere}.category{color:var(--accent);font-weight:650}.article-meta{font-size:10px;color:var(--muted);display:flex;gap:7px;margin-top:5px;align-items:center}.article-meta .author{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:120px}.article-meta .time{margin-left:auto;white-space:nowrap}.board-footer{display:flex;align-items:center;gap:5px;padding:10px 18px 13px;color:var(--muted);font-size:10px;min-height:35px}.board-footer .warn{color:var(--accent)}.board-footer a{display:flex;align-items:center;gap:4px;margin-left:auto;white-space:nowrap}.board-footer a:hover{color:var(--accent)}.board-footer svg{width:12px;height:12px}.board-empty{font-size:12px;color:var(--muted);padding:22px 4px;line-height:1.8}.empty{text-align:center;padding:55px 20px 65px;border:1px dashed var(--line);border-radius:18px;color:var(--muted)}.empty-icon{display:inline-grid;place-items:center;width:56px;height:56px;background:var(--soft);border-radius:18px;color:var(--accent)}.empty-icon svg{width:28px;height:32px}.empty h2{font-size:18px;color:var(--ink);margin:17px 0 10px}.empty p{max-width:450px;margin:auto;font-size:13px}.empty button{margin-top:20px;padding:8px 14px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink)}footer{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;border-top:1px solid var(--line);margin-top:32px;padding-top:18px;font-size:10px;color:var(--muted)}footer b{font-weight:600;color:var(--ink)}footer a{color:var(--ink)}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
@media(min-width:1600px){.boards{gap:20px}.article-title{font-size:14px}}
@media(max-width:1150px){.boards{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-art{right:30px;opacity:.45}main{padding:28px}.topbar{padding:0 28px}.wordmark small{display:none}}
@media(max-width:720px){.rail{width:56px;padding-top:24px;gap:13px}.rail-item{width:36px;height:36px;border-radius:11px}.brand svg{width:27px;height:29px}.app{margin-left:56px}.topbar{height:72px;padding:0 18px}.wordmark{font-size:18px}.top-right{gap:0}.source{display:none}.refresh{padding:8px}.refresh span{display:none}main{padding:18px}.hero{padding:23px;min-height:210px;border-radius:17px}.hero-art{right:-65px;opacity:.16}h1{font-size:26px;max-width:280px}.hero p{font-size:12px;max-width:245px}.hero-meta{gap:9px;font-size:10px}.eyebrow{font-size:9px}.stats{grid-template-columns:1fr 1fr;gap:17px;margin-top:19px;padding-bottom:18px;margin-bottom:22px}.stats>div{padding-left:0;gap:9px}.stats>div+div{padding-left:15px}.stats .update-stat{grid-column:span 2;border-left:0;border-top:1px solid var(--line);padding-left:0;padding-top:16px}.stats strong{font-size:22px}.update-stat strong{font-size:15px}.stat-icon{width:36px;height:36px;border-radius:11px}.controls{flex-direction:column;align-items:stretch;gap:14px;margin-bottom:22px}.tabs button{padding:7px 12px}.tools{gap:7px}.search{width:auto;flex:1;min-width:0}.sort select{padding:9px 7px;font-size:11px;max-width:98px}.boards{grid-template-columns:1fr;gap:14px}.board{min-height:290px}.article-title{font-size:14px}.board-header{padding-top:16px}.board-title{max-width:150px}footer{gap:9px;margin-top:25px}.list-heading{margin-bottom:12px}.notice{font-size:11px}.empty{padding:35px 15px}.empty p{font-size:12px}}
@media(prefers-reduced-motion:no-preference){button,a{transition:color .14s,background .14s,border-color .14s}.refresh.loading svg{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}}