:root {
  --ink: #f4f3eb;
  --muted: #b8bcb1;
  --dim: #7f877b;
  --night: #10120f;
  --panel: #181b17;
  --panel-raised: #1f241e;
  --line: rgba(225, 231, 214, 0.18);
  --line-strong: rgba(225, 231, 214, 0.35);
  --acid: #e9ef73;
  --acid-soft: rgba(233, 239, 115, 0.13);
  --mint: #9de4ba;
  --orange: #ff9770;
  --serif: 'Microsoft YaHei UI', 'Microsoft YaHei', 'PingFang SC', 'Noto Sans SC', sans-serif;
  --sans: 'Microsoft YaHei UI', 'Microsoft YaHei', 'PingFang SC', 'Noto Sans SC', 'Segoe UI', sans-serif;
  --mono: 'Cascadia Mono', Consolas, 'SFMono-Regular', monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  background: var(--night);
  color: var(--ink);
  font-family: var(--sans);
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
button { color: inherit; }

.page-noise {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.34;
  background-image: linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}

.site-shell { width: min(1240px, calc(100% - 48px)); margin: 0 auto; }

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 88px;
  border-bottom: 1px solid var(--line);
}

.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid var(--acid);
  color: var(--acid);
  font: 19px/1 var(--mono);
  transform: rotate(-8deg);
}
.brand-copy { display: grid; gap: 3px; }
.brand-copy strong { font: 700 16px/1 var(--serif); letter-spacing: .08em; }
.brand-copy span, .site-nav, .eyebrow, .panel-topline, .panel-grid span, .section-kicker, .stat-item span, .site-domain, .verified-date, .status-badge, .tag, .notes-links, .site-footer { font-family: var(--mono); }
.brand-copy span { color: var(--dim); font-size: 10px; letter-spacing: .12em; }

.site-nav { display: flex; align-items: center; gap: 28px; color: var(--muted); font-size: 11px; letter-spacing: .04em; }
.site-nav a { transition: color .2s ease; }
.site-nav a:hover, .site-nav a:focus-visible { color: var(--acid); }

.hero { display: grid; grid-template-columns: minmax(0, 1.28fr) minmax(320px, .72fr); gap: 64px; padding: 78px 0 68px; align-items: end; }
.eyebrow, .section-kicker { margin: 0; color: var(--acid); font-size: 11px; letter-spacing: .15em; }
.pulse-dot { display: inline-block; width: 7px; height: 7px; margin-right: 8px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 5px rgba(157,228,186,.1); animation: pulse 2.4s infinite; }
.eyebrow-slash { margin: 0 8px; color: var(--dim); }
.hero h1 { max-width: 820px; margin: 22px 0 25px; font: 700 clamp(48px, 7.2vw, 98px)/1.03 var(--serif); letter-spacing: -.04em; }
.hero h1 em { color: var(--acid); font-style: normal; }
.hero-intro { max-width: 530px; margin: 0; color: var(--muted); font-size: 16px; line-height: 1.85; }
.hero-actions { display: flex; gap: 12px; margin-top: 33px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 18px; min-height: 44px; padding: 0 18px; border: 1px solid transparent; font: 500 11px var(--mono); letter-spacing: .03em; transition: transform .2s ease, background .2s ease, border-color .2s ease; }
.button:hover, .button:focus-visible { transform: translateY(-2px); }
.button-primary { background: var(--acid); color: #17190f; }
.button-primary:hover, .button-primary:focus-visible { background: #f4f8a1; }
.button-quiet { border-color: var(--line-strong); color: var(--ink); }
.button-quiet:hover, .button-quiet:focus-visible { border-color: var(--acid); color: var(--acid); }

.hero-panel { position: relative; min-height: 286px; padding: 22px; overflow: hidden; border: 1px solid var(--line-strong); background: linear-gradient(140deg, rgba(233,239,115,.07), transparent 37%), var(--panel); }
.hero-panel::before { position: absolute; top: 0; right: 0; width: 120px; height: 120px; border-left: 1px solid rgba(233,239,115,.22); border-bottom: 1px solid rgba(233,239,115,.22); content: ''; }
.panel-topline, .panel-grid { display: flex; align-items: center; justify-content: space-between; font-size: 10px; letter-spacing: .12em; color: var(--dim); }
.panel-live { color: var(--mint); }
.panel-live i { display: inline-block; width: 5px; height: 5px; margin-right: 5px; border-radius: 50%; background: var(--mint); }
.panel-rule { height: 1px; margin: 17px 0 24px; background: var(--line); }
.hero-number { color: var(--acid); font: 700 clamp(68px, 10vw, 112px)/.85 var(--serif); letter-spacing: -.08em; }
.hero-number-label { margin: 12px 0 47px; color: var(--muted); font-size: 13px; }
.panel-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; padding-top: 15px; border-top: 1px solid var(--line); }
.panel-grid div { display: grid; gap: 8px; }
.panel-grid strong { color: var(--ink); font: 500 13px var(--mono); letter-spacing: 0; }
.panel-stamp { position: absolute; right: 18px; bottom: 20px; color: rgba(233,239,115,.29); font: 700 10px/1.3 var(--mono); letter-spacing: .12em; transform: rotate(-12deg); }

.stats-strip { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stat-item { display: grid; gap: 9px; min-height: 101px; padding: 21px 24px; border-right: 1px solid var(--line); }
.stat-item:first-child { padding-left: 0; }
.stat-item:last-child { border-right: 0; }
.stat-item span { color: var(--dim); font-size: 10px; letter-spacing: .08em; }
.stat-item strong { color: var(--ink); font: 600 26px/1 var(--serif); }
.stat-source { display: flex; flex-direction: column; align-items: flex-start; justify-content: space-between; }
.stat-source a { color: var(--acid); font: 500 11px var(--mono); }
.stat-source a:hover { text-decoration: underline; text-underline-offset: 4px; }

.directory-section { padding: 88px 0 96px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 30px; }
.section-heading h2, .notes-copy h2 { max-width: 620px; margin: 15px 0 0; font: 700 clamp(30px, 4vw, 52px)/1.1 var(--serif); letter-spacing: -.04em; }
.section-explainer { max-width: 350px; margin: 0 0 4px; color: var(--muted); font-size: 13px; line-height: 1.8; }
.toolbar { display: flex; gap: 9px; align-items: stretch; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.search-box { position: relative; display: flex; flex: 1 1 420px; align-items: center; border: 1px solid var(--line-strong); background: var(--panel); }
.search-icon { padding-left: 15px; color: var(--acid); font: 23px/1 var(--mono); transform: rotate(-18deg); }
.search-box input { width: 100%; min-height: 48px; padding: 0 15px 0 11px; border: 0; outline: 0; background: transparent; color: var(--ink); font-size: 13px; }
.search-box input::placeholder { color: var(--dim); }
.search-box kbd { margin-right: 13px; padding: 3px 6px; border: 1px solid var(--line); color: var(--dim); font: 10px var(--mono); }
.select-box { display: grid; min-width: 148px; padding: 8px 11px 6px; border: 1px solid var(--line); background: var(--panel); }
.select-box span { color: var(--dim); font: 10px var(--mono); letter-spacing: .06em; }
.select-box select { min-width: 0; padding: 5px 20px 0 0; border: 0; outline: 0; appearance: none; background: transparent url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='m1 1 4 4 4-4' fill='none' stroke='%239ca099'/%3E%3C/svg%3E") no-repeat right center; color: var(--ink); font: 11px var(--mono); cursor: pointer; }
.select-box option { color: #17190f; }
.clear-button { padding: 0 13px; border: 1px solid var(--line); background: transparent; color: var(--muted); font: 10px var(--mono); cursor: pointer; }
.clear-button:hover, .clear-button:focus-visible { border-color: var(--acid); color: var(--acid); }
.tag-filter-row { display: flex; flex-wrap: wrap; gap: 7px; padding: 16px 0 21px; }
.tag-filter { padding: 8px 11px; border: 1px solid var(--line); border-radius: 999px; background: transparent; color: var(--muted); font: 10px var(--mono); cursor: pointer; transition: background .2s ease, color .2s ease, border-color .2s ease; }
.tag-filter:hover { border-color: var(--line-strong); color: var(--ink); }
.tag-filter.is-active { border-color: var(--acid); background: var(--acid-soft); color: var(--acid); }
.tag-filter small { margin-left: 5px; color: var(--dim); font-size: 9px; }
.tag-filter.is-active small { color: var(--acid); }
.results-meta { display: flex; align-items: center; gap: 11px; margin-bottom: 19px; color: var(--dim); font: 10px var(--mono); letter-spacing: .02em; }
.results-meta span:first-child { color: var(--muted); }
.results-line { flex: 1; height: 1px; background: var(--line); }

.site-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.site-card { display: flex; min-height: 300px; flex-direction: column; padding: 22px; border: 1px solid var(--line); background: var(--panel); transition: border-color .2s ease, background .2s ease, transform .2s ease; animation: card-in .55s both; }
.site-card:hover { border-color: rgba(233,239,115,.57); background: var(--panel-raised); transform: translateY(-3px); }
.site-card.is-pinned { border-color: var(--acid); }
.card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; }
.site-identity { display: flex; align-items: flex-start; gap: 12px; min-width: 0; }
.site-index { display: grid; flex: 0 0 auto; width: 28px; height: 28px; place-items: center; border: 1px solid var(--line-strong); color: var(--acid); font: 10px var(--mono); }
.site-card h3 { margin: 1px 0 7px; overflow: hidden; font: 600 21px/1.18 var(--serif); letter-spacing: -.025em; text-overflow: ellipsis; white-space: nowrap; }
.site-domain { display: block; max-width: 280px; overflow: hidden; color: var(--dim); font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.site-domain:hover { color: var(--acid); }
.status-badge { flex: 0 0 auto; padding: 5px 7px; border: 1px solid rgba(157,228,186,.27); color: var(--mint); font-size: 10px; line-height: 1.2; text-align: right; }
.status-badge.is-review { border-color: rgba(233,239,115,.27); color: var(--acid); }
.status-badge.is-degraded { border-color: rgba(255,151,112,.3); color: var(--orange); }
.status-badge.is-blocked { border-color: rgba(156,160,153,.35); color: var(--muted); }
.summary { display: -webkit-box; flex: 1; margin: 22px 0 22px; overflow: hidden; color: var(--muted); font-size: 13px; line-height: 1.8; -webkit-box-orient: vertical; -webkit-line-clamp: 4; }
.tag-list { display: flex; flex-wrap: wrap; gap: 5px; min-height: 23px; }
.tag { padding: 5px 7px; background: rgba(255,255,255,.045); color: var(--dim); font-size: 10px; }
.tag-more { color: var(--acid); background: var(--acid-soft); }
.card-footer { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--line); }
.verified-date { color: var(--dim); font-size: 10px; }
.card-actions { display: flex; gap: 10px; }
.card-link { color: var(--acid); font: 10px var(--mono); }
.card-link + .card-link { color: var(--muted); }
.card-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.empty-state, .load-error { padding: 70px 20px; border: 1px dashed var(--line-strong); text-align: center; }
.empty-symbol { color: var(--acid); font: 58px/1 var(--serif); }
.empty-state h3 { margin: 14px 0 7px; font: 600 22px var(--serif); }
.empty-state p, .load-error span { margin: 0 0 20px; color: var(--muted); font-size: 13px; }
.load-error { display: grid; gap: 10px; color: var(--orange); font: 12px var(--mono); }
.load-error span { margin: 0; color: var(--muted); line-height: 1.6; }
.load-error a { color: var(--acid); text-decoration: underline; text-underline-offset: 3px; }

.notes-section { display: grid; grid-template-columns: minmax(170px, .7fr) minmax(0, 2fr); gap: 68px; padding: 42px 0 54px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.notes-aside { display: flex; align-items: flex-start; justify-content: space-between; }
.notes-glyph { color: var(--orange); font: 700 41px/.7 var(--serif); }
.notes-copy h2 { max-width: 680px; margin: 0 0 17px; font-size: clamp(25px, 3.4vw, 41px); }
.notes-copy p { max-width: 710px; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.85; }
.notes-links { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 22px; color: var(--acid); font-size: 10px; }
.notes-links a:hover { text-decoration: underline; text-underline-offset: 4px; }
.site-footer { display: flex; align-items: center; justify-content: space-between; min-height: 93px; color: var(--dim); font-size: 10px; letter-spacing: .05em; }
.site-footer a { color: var(--muted); }
.site-footer a:hover { color: var(--acid); }

@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }
@keyframes card-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 920px) {
  .hero { grid-template-columns: 1fr; gap: 44px; padding-top: 65px; }
  .hero-panel { max-width: 560px; }
}

@media (max-width: 760px) {
  .site-shell { width: min(100% - 30px, 1240px); }
  .site-header { min-height: 72px; }
  .site-nav { gap: 12px; font-size: 9px; }
  .site-nav a:nth-child(2) { display: none; }
  .hero { padding: 56px 0 54px; }
  .hero h1 { font-size: clamp(44px, 14vw, 70px); }
  .hero-intro { font-size: 14px; }
  .hero-actions { flex-wrap: wrap; }
  .hero-panel { min-height: 268px; }
  .stats-strip { grid-template-columns: 1fr 1fr; }
  .stat-item { min-height: 84px; padding: 16px 14px; }
  .stat-item:first-child { padding-left: 14px; }
  .stat-item:nth-child(2) { border-right: 0; }
  .stat-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .stat-item strong { font-size: 22px; }
  .directory-section { padding: 78px 0 80px; }
  .section-heading { display: block; margin-bottom: 28px; }
  .section-explainer { margin-top: 20px; }
  .toolbar { flex-wrap: wrap; }
  .search-box { flex-basis: 100%; }
  .select-box { flex: 1 1 125px; min-width: 0; }
  .clear-button { min-height: 44px; }
  .results-meta { align-items: flex-start; flex-wrap: wrap; line-height: 1.5; }
  .results-line { display: none; }
  .site-grid { grid-template-columns: 1fr; }
  .site-card { min-height: 260px; padding: 19px; }
  .notes-section { grid-template-columns: 1fr; gap: 20px; padding: 29px 0 36px; }
  .notes-aside { align-items: center; }
  .site-footer { align-items: flex-start; flex-direction: column; justify-content: center; gap: 9px; min-height: 100px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}