:root{--font-display: "Fraunces", "Noto Serif SC", Georgia, serif;--font-sans: "Space Grotesk", "Noto Sans SC", system-ui, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", monospace;--bg: oklch(.975 .004 95);--bg-2: oklch(.962 .006 95);--surface: oklch(1 0 0);--surface-2: oklch(.985 .003 95);--border: oklch(.9 .006 95);--border-strong: oklch(.82 .012 95);--ink: oklch(.28 .02 60);--ink-soft: oklch(.45 .015 60);--ink-faint: oklch(.62 .01 60);--accent: oklch(.52 .105 155);--accent-soft: oklch(.95 .03 155);--accent-ink: oklch(.4 .1 155);--online: oklch(.62 .14 150);--closed: oklch(.6 .17 25);--unknown: oklch(.72 .13 75);--shadow: 0 18px 40px -28px oklch(.3 .02 60 / .35);--grid: oklch(.3 .02 60 / .05)}[data-theme=dark]{--bg: oklch(.21 .012 60);--bg-2: oklch(.18 .012 60);--surface: oklch(.255 .014 60);--surface-2: oklch(.29 .014 60);--border: oklch(.34 .014 60);--border-strong: oklch(.44 .016 60);--ink: oklch(.95 .004 95);--ink-soft: oklch(.8 .006 95);--ink-faint: oklch(.62 .008 95);--accent: oklch(.74 .12 155);--accent-soft: oklch(.32 .05 155);--accent-ink: oklch(.85 .1 155);--online: oklch(.72 .15 150);--closed: oklch(.68 .17 25);--unknown: oklch(.78 .13 75);--shadow: 0 22px 50px -30px oklch(0 0 0 / .7);--grid: oklch(1 0 0 / .04)}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;min-height:100vh}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background-image:radial-gradient(circle at 1px 1px,var(--grid) 1px,transparent 0);background-size:24px 24px;-webkit-mask-image:radial-gradient(ellipse 90% 60% at 50% -10%,#000 30%,transparent 80%);mask-image:radial-gradient(ellipse 90% 60% at 50% -10%,#000 30%,transparent 80%);pointer-events:none;z-index:0}body:after{content:"";position:fixed;top:-30vh;left:50%;width:80vw;height:60vh;transform:translate(-50%);background:radial-gradient(ellipse at center,var(--accent-soft),transparent 70%);opacity:.5;filter:blur(20px);pointer-events:none;z-index:0}.app{position:relative;z-index:1;max-width:1180px;margin:0 auto;padding:0 clamp(18px,4vw,48px) 64px}.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;padding:18px 0 14px;margin-bottom:8px;background:color-mix(in oklch,var(--bg) 82%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:14px}.brand-mark{width:42px;height:42px;display:grid;place-items:center;font-size:22px;color:var(--accent-ink);background:var(--accent-soft);border:1px solid var(--border-strong);border-radius:13px;transform:rotate(0)}.brand-title{font-family:var(--font-display);font-weight:600;font-size:21px;letter-spacing:.01em;margin:0;line-height:1.1}.brand-sub{margin:2px 0 0;font-family:var(--font-mono);font-size:11px;letter-spacing:.04em;color:var(--ink-faint);text-transform:uppercase}.controls{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.segmented{display:inline-flex;padding:4px;gap:2px;background:var(--surface-2);border:1px solid var(--border);border-radius:12px}.seg{border:0;background:transparent;color:var(--ink-soft);font-family:var(--font-sans);font-size:13px;font-weight:500;padding:7px 16px;border-radius:9px;cursor:pointer;transition:color .25s,background .25s,box-shadow .25s}.seg:hover{color:var(--ink)}.seg.active{background:var(--surface);color:var(--ink);box-shadow:0 1px 2px #00000014,0 6px 16px -10px #00000040}.search{display:inline-flex;align-items:center;gap:8px;padding:0 12px;height:38px;background:var(--surface);border:1px solid var(--border);border-radius:12px;transition:border-color .25s,box-shadow .25s}.search:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.search-ico{color:var(--ink-faint);font-size:16px}.search input{border:0;background:transparent;outline:none;color:var(--ink);font-family:var(--font-mono);font-size:13px;width:190px}.search input::placeholder{color:var(--ink-faint)}.theme-btn{width:38px;height:38px;display:grid;place-items:center;font-size:17px;background:var(--surface);border:1px solid var(--border);border-radius:12px;color:var(--ink-soft);cursor:pointer;transition:transform .3s cubic-bezier(.16,1,.3,1),color .25s,border-color .25s}.theme-btn:hover{color:var(--ink);border-color:var(--border-strong);transform:rotate(-18deg)}.gh-btn{width:38px;height:38px;display:grid;place-items:center;background:var(--surface);border:1px solid var(--border);border-radius:12px;color:var(--ink-soft);cursor:pointer;text-decoration:none;transition:transform .3s cubic-bezier(.16,1,.3,1),color .25s,border-color .25s}.gh-btn:hover{color:var(--ink);border-color:var(--border-strong);transform:translateY(-2px)}.hero{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;padding:clamp(28px,5vw,56px) 0 clamp(20px,3vw,34px)}.eyebrow{font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-ink);margin:0 0 14px}.hero-title{font-family:var(--font-display);font-weight:600;font-size:clamp(30px,5.2vw,54px);line-height:1.08;letter-spacing:-.01em;margin:0}.hero-sub{margin:16px 0 0;color:var(--ink-soft);font-size:15px}.clock{text-align:right;display:flex;flex-direction:column;align-items:flex-end}.clock-time{font-family:var(--font-mono);font-size:clamp(26px,4vw,38px);font-weight:500;letter-spacing:.02em;font-variant-numeric:tabular-nums;line-height:1}.clock-date{margin-top:8px;font-size:13px;color:var(--ink-faint)}.cat{margin-top:clamp(26px,4vw,44px)}.cat-head{display:flex;align-items:center;gap:14px;margin-bottom:18px}.cat-tag{font-family:var(--font-display);font-size:19px;font-weight:600}.cat-rule{flex:1;height:1px;background:linear-gradient(90deg,var(--border-strong),transparent)}.cat-count{font-family:var(--font-mono);font-size:12px;color:var(--ink-faint);border:1px solid var(--border);border-radius:999px;padding:2px 10px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(248px,1fr));gap:16px}.card{position:relative;display:flex;flex-direction:column;gap:9px;padding:18px 18px 16px;background:var(--surface);border:1px solid var(--border);border-radius:17px;text-decoration:none;color:inherit;opacity:0;transform:translateY(14px);animation:fadeUp .7s cubic-bezier(.16,1,.3,1) forwards;transition:transform .5s cubic-bezier(.16,1,.3,1),border-color .35s,box-shadow .5s}@keyframes fadeUp{to{opacity:1;transform:translateY(0)}}.card-link:hover{transform:translateY(-5px);border-color:var(--border-strong);box-shadow:var(--shadow)}.card-link:before{content:"前往";position:absolute;top:-13px;left:50%;transform:translate(-50%) translateY(-6px);font-family:var(--font-sans);font-size:11px;font-weight:500;letter-spacing:.14em;color:var(--accent-ink);background:var(--surface);border:1px solid var(--border-strong);padding:3px 12px;border-radius:999px;box-shadow:0 8px 20px -14px #00000073;opacity:0;filter:blur(6px);pointer-events:none;transition:opacity .55s cubic-bezier(.16,1,.3,1),filter .55s cubic-bezier(.16,1,.3,1),transform .55s cubic-bezier(.16,1,.3,1)}.card-link:hover:before{opacity:1;filter:blur(0);transform:translate(-50%) translateY(0)}.card-top{display:flex;align-items:center;justify-content:space-between}.mono-icon{width:44px;height:44px;display:grid;place-items:center;background:var(--accent-soft);border:1px solid color-mix(in oklch,var(--accent) 22%,var(--border));border-radius:13px;position:relative;overflow:hidden}.mono-icon .emoji{font-size:22px;line-height:1}.card-name{font-family:var(--font-display);font-size:17px;font-weight:600;margin:4px 0 0;line-height:1.2}.card-desc{margin:0;font-size:13px;line-height:1.5;color:var(--ink-soft);min-height:2.6em}.card-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:auto;padding-top:12px;border-top:1px solid var(--border)}.host{font-family:var(--font-mono);font-size:11.5px;color:var(--ink-faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.scope-tag{flex:none;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.03em;padding:3px 8px;border-radius:7px;border:1px solid var(--border);color:var(--ink-soft)}.scope-internal{background:var(--accent-soft);color:var(--accent-ink);border-color:color-mix(in oklch,var(--accent) 25%,var(--border))}.scope-external{background:var(--surface-2)}.scope-port{background:#8a7e751f;color:var(--ink-soft)}.dot{width:9px;height:9px;border-radius:50%;flex:none;position:relative}.dot-online{background:var(--online);box-shadow:0 0 color-mix(in oklch,var(--online) 60%,transparent);animation:pulse 2.4s ease-out infinite}.dot-closed{background:var(--closed)}.dot-unknown{background:var(--unknown)}@keyframes pulse{0%{box-shadow:0 0 color-mix(in oklch,var(--online) 55%,transparent)}70%{box-shadow:0 0 0 7px color-mix(in oklch,var(--online) 0%,transparent)}to{box-shadow:0 0 color-mix(in oklch,var(--online) 0%,transparent)}}.card-info{background:var(--surface-2);border-style:dashed;border-color:var(--border-strong)}.ports{display:flex;flex-wrap:wrap;gap:8px;margin-top:2px}.port-badge{font-family:var(--font-mono);font-size:12px;font-weight:500;padding:5px 10px;border-radius:9px;background:var(--surface);border:1px solid var(--border);color:var(--ink)}.copy-btn{flex:none;font-family:var(--font-mono);font-size:11px;padding:4px 9px;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--ink-soft);cursor:pointer;transition:all .2s}.copy-btn:hover{color:var(--ink);border-color:var(--border-strong)}.copy-btn.ok{color:var(--online);border-color:var(--online)}.state{padding:40px 0;text-align:center;color:var(--ink-soft);font-size:15px}.state-err{color:var(--closed)}.reload{margin-top:14px;font-family:var(--font-sans);font-size:13px;padding:8px 18px;border-radius:10px;border:1px solid var(--border-strong);background:var(--surface);color:var(--ink);cursor:pointer;transition:border-color .25s,transform .25s}.reload:hover{border-color:var(--accent);transform:translateY(-1px)}.footer{display:flex;flex-direction:column;align-items:center;gap:16px;margin-top:52px;padding-top:20px;border-top:1px solid var(--border)}.footer-meta{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.footer-dev-note{font-size:12.5px;color:var(--ink-faint)}.footer-meta .reload{margin-left:auto}.footer-icp{font-family:var(--font-mono);font-size:12px;letter-spacing:.02em;color:var(--ink-soft);text-decoration:none;padding:3px 9px;border:1px solid var(--border);border-radius:7px;background:color-mix(in srgb,var(--surface) 80%,transparent);transition:color .25s,border-color .25s,background .25s}.footer-icp:hover{color:var(--accent);border-color:var(--accent);background:color-mix(in srgb,var(--accent) 8%,transparent)}.footer code{font-family:var(--font-mono);color:var(--ink-soft)}@media (max-width: 720px){.controls{width:100%}.search{flex:1}.search input{width:100%}.clock{display:none}.hero{padding-top:28px}}@media (prefers-reduced-motion: reduce){.card{animation:none;opacity:1;transform:none}.dot-online{animation:none}}