/* MACOMX · Macao International AI Compute Market
   One continuous near-black terminal. Section bands shift only between #05080d and #0a1017 —
   enough rhythm to separate them, never enough to read as the page changing theme.
   Signal colour (bid green / ask red / live green) is reserved for data and never decorates.
   Motion is terminal-grade: typing, streaming rows, drawing lines, status pulses. No library. */

@font-face { font-family: "Schibsted Grotesk"; font-style: normal; font-weight: 400 900; font-display: swap; src: url("fonts/schibsted-var.woff2") format("woff2"); }
@font-face { font-family: "Newsreader"; font-style: normal; font-weight: 200 800; font-display: swap; src: url("fonts/newsreader-var.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 400; font-display: swap; src: url("fonts/plex-mono-400.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 500; font-display: swap; src: url("fonts/plex-mono-500.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 600; font-display: swap; src: url("fonts/plex-mono-600.woff2") format("woff2"); }

:root {
  color-scheme: dark;
  --term: #05080d;          /* base canvas */
  --term-2: #0a1017;        /* band / panel */
  --term-3: #121b25;        /* raised, row hover */
  --term-4: #18222e;        /* chip, inset */
  --term-line: #1b2632;
  --term-line-2: #26333f;
  --deep: #061a2c;          /* the navy hue, used only for the closing band */

  --on-term: #e9eef4;
  --on-term-2: #8f9dae;
  --on-term-3: #5b6a7b;

  /* signal — data only */
  --bid: #35c08f;
  --ask: #e0566a;
  --live: #35d08a;
  --pending: #d8a33c;
  --steel: #9db4c9;

  --wrap: 1340px;
  --gutter: clamp(18px, 4vw, 56px);
  --nav-h: 64px;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --font: "Schibsted Grotesk", "Helvetica Neue", Arial, sans-serif;
  --serif: "Newsreader", "Times New Roman", Georgia, serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}
html[lang="zh"] {
  --font: "Schibsted Grotesk", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  --serif: "Newsreader", "Songti SC", "Noto Serif CJK SC", "Source Han Serif SC", serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; background: var(--term); }
body { margin: 0; background: var(--term); color: var(--on-term); font-family: var(--font);
  font-size: 1rem; line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: clip; }
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1em; }
h1, h2, h3 { margin: 0; line-height: 1.1; text-wrap: balance; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 200; background: var(--on-term); color: var(--term); padding: 10px 14px; }
.skip:focus { top: 12px; }
:focus-visible { outline: 2px solid var(--live); outline-offset: 2px; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding-inline: var(--gutter); }

.num, .mkt td, .stat-value, .tick-val { font-family: var(--mono); font-variant-numeric: tabular-nums; font-feature-settings: "tnum" 1; }

/* ─── section label with a rule that draws itself in ─── */
.label { font-family: var(--mono); font-size: .688rem; font-weight: 500; letter-spacing: .14em;
  text-transform: uppercase; color: var(--on-term-3); display: flex; align-items: center; gap: 10px; }
.label::after { content: ""; flex: 1; height: 1px; background: var(--term-line); }
.in .label::after, .label.in::after { animation: grow 1.1s var(--ease) both; }

/* ═══ TICKER ═══ */
.ticker { background: var(--term); border-bottom: 1px solid var(--term-line);
  overflow: hidden; height: 34px; display: flex; align-items: center; color: var(--on-term-2); }
.ticker-track { display: flex; width: max-content; animation: marquee 48s linear infinite; }
.tick-group { display: flex; }
.ticker:hover .ticker-track, .ticker:focus-within .ticker-track { animation-play-state: paused; }
.tick { display: inline-flex; align-items: center; gap: 8px; padding: 0 22px; white-space: nowrap;
  font-family: var(--mono); font-size: .688rem; letter-spacing: .06em; text-transform: uppercase; }
.tick-val { color: var(--on-term); font-weight: 500; }
.tick + .tick { border-left: 1px solid var(--term-line); }

.led { position: relative; width: 6px; height: 6px; flex: none; background: var(--live); border-radius: 50%; }
.led::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: var(--live);
  animation: gentle-ping 2s cubic-bezier(0, 0, .2, 1) infinite; }
.led.is-idle { background: var(--on-term-3); }
.led.is-idle::after { display: none; }

/* ═══ NAV ═══ */
.nav { position: sticky; top: 0; z-index: 90; background: rgba(5, 8, 13, .86);
  backdrop-filter: saturate(150%) blur(14px); border-bottom: 1px solid var(--term-line); }
.nav-in { display: flex; align-items: center; gap: 28px; height: var(--nav-h); }
.brand { font-family: var(--mono); font-weight: 600; font-size: 1.0625rem; letter-spacing: .1em;
  color: var(--on-term); display: flex; align-items: center; gap: 9px; flex: none; }
.nav-links { display: flex; gap: 22px; margin-left: 6px; }
.nav-links a { font-size: .875rem; color: var(--on-term-2); padding: 6px 0; position: relative; transition: color .2s var(--ease); }
.nav-links a:hover { color: var(--on-term); }
.nav-links a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: var(--live); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease); }
.nav-links a:hover::after, .nav-links a[aria-current]::after { transform: scaleX(1); }
.nav-act { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.nav-toggle { display: none; }

.btn { font-family: var(--mono); font-size: .75rem; font-weight: 500; letter-spacing: .1em;
  text-transform: uppercase; padding: 11px 18px; border: 1px solid var(--term-line-2); color: var(--on-term);
  background: transparent; cursor: pointer; white-space: nowrap;
  transition: background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease); }
.btn:hover { background: var(--term-3); border-color: var(--on-term-3); }
.btn-fill { background: var(--on-term); color: var(--term); border-color: var(--on-term); }
.btn-fill:hover { background: #fff; border-color: #fff; color: var(--term); }
.btn-ghost { border-color: var(--term-line); color: var(--on-term-2); }
.btn-ghost:hover { color: var(--on-term); }
.nav-login { font-family: var(--mono); font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: var(--on-term-3); }
.nav-login:hover { color: var(--on-term); }

/* ═══ HERO ═══ */
.hero { position: relative; overflow: hidden; padding: clamp(48px, 7vw, 92px) 0 clamp(44px, 6vw, 80px); }
/* a faint engineering grid, with a light sweep crossing it — the only ambient motion on the page */
.hero::before { content: ""; position: absolute; inset: -1px; pointer-events: none;
  background-image: linear-gradient(var(--term-line) 1px, transparent 1px),
                    linear-gradient(90deg, var(--term-line) 1px, transparent 1px);
  background-size: 64px 64px; opacity: .5;
  mask-image: radial-gradient(120% 90% at 18% 0%, #000 0%, transparent 72%);
  -webkit-mask-image: radial-gradient(120% 90% at 18% 0%, #000 0%, transparent 72%); }
.hero::after { content: ""; position: absolute; top: 0; bottom: 0; width: 42vw; pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(53, 208, 138, .05), transparent);
  animation: sweep 11s ease-in-out infinite; }
.hero .wrap { position: relative; z-index: 1; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(30px, 4vw, 64px); align-items: center; }

.bm-name { display: block; font-family: var(--mono); font-weight: 600;
  font-size: clamp(1.6rem, 3.8vw, 2.4rem); letter-spacing: .18em; color: var(--on-term); }
.bm-sub { display: block; margin-top: 10px; font-family: var(--mono); font-size: .72rem;
  letter-spacing: .16em; text-transform: uppercase; color: var(--on-term-3); }
.hero-statement { font-family: var(--serif); font-weight: 400; letter-spacing: -.015em;
  font-size: clamp(2.1rem, 4.4vw, 3.5rem); line-height: 1.05; margin: clamp(22px, 2.6vw, 34px) 0 0; }
html[lang="zh"] .hero-statement { font-weight: 600; letter-spacing: 0; line-height: 1.24; }
.hero-support { margin-top: 20px; font-family: var(--mono); font-size: .8125rem; letter-spacing: .03em;
  color: var(--on-term-2); max-width: 58ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-cta .btn { padding: 15px 26px; font-size: .8125rem; }
.hero-meta { margin-top: 24px; font-family: var(--mono); font-size: .6875rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--on-term-3); }

/* ═══ HERO TERMINAL — types a session, then streams the book in ═══ */
.term-panel { border: 1px solid var(--term-line); background: var(--term-2); box-shadow: 0 30px 70px -40px #000; }
.term-bar { display: flex; align-items: center; gap: 9px; padding: 11px 14px; border-bottom: 1px solid var(--term-line);
  font-family: var(--mono); font-size: .6563rem; letter-spacing: .12em; text-transform: uppercase; color: var(--on-term-3); }
.term-bar .sp { margin-left: auto; }
.term-body { margin: 0; padding: 18px 16px 20px; font-family: var(--mono); font-size: .75rem; line-height: 1.85;
  color: var(--on-term-2); min-height: 268px; white-space: pre-wrap; word-break: break-word; }
.term-body .cmd { color: var(--on-term); }
.term-body .cmd::before { content: "~> "; color: var(--live); }
.term-body .ok { color: var(--bid); }
.term-body .warn { color: var(--pending); }
.term-body .dim { color: var(--on-term-3); }
.term-line { display: block; }

/* ═══ SECTIONS — the whole page stays inside a 2-step dark range ═══ */
.section { position: relative; padding: clamp(52px, 7vw, 92px) 0; }
.section.alt { background: var(--term-2); border-top: 1px solid var(--term-line); border-bottom: 1px solid var(--term-line); }
.sec-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px 22px; margin-bottom: 28px; }
.sec-head h2 { font-family: var(--serif); font-weight: 400; font-size: clamp(1.6rem, 2.9vw, 2.35rem); letter-spacing: -.01em; }
html[lang="zh"] .sec-head h2 { font-weight: 600; letter-spacing: 0; }
.sec-head p { margin: 0; color: var(--on-term-2); font-size: .9375rem; max-width: 58ch; }
.sec-top { margin-bottom: 18px; }

/* ═══ MARKET TABLE ═══ */
.mkt-wrap { border: 1px solid var(--term-line); background: var(--term-2); }
.section.alt .mkt-wrap { background: var(--term); }
.mkt-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px;
  padding: 12px 16px; border-bottom: 1px solid var(--term-line); }
.mkt-bar .label { color: var(--on-term-2); }
.mkt-bar .label::after { display: none; }
.mkt-stamp { margin-left: auto; font-family: var(--mono); font-size: .6875rem; letter-spacing: .06em;
  text-transform: uppercase; color: var(--on-term-3); }
.mkt-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.mkt { width: 100%; border-collapse: collapse; min-width: 880px; }
.mkt--full { min-width: 1120px; }
.mkt.mkt--full th, .mkt.mkt--full td { padding-left: 10px; padding-right: 10px; }
.mkt--full .prod-sub { display: block; margin-top: 3px; }
.mkt th { font-family: var(--mono); font-size: .6875rem; font-weight: 500; letter-spacing: .1em;
  text-transform: uppercase; color: var(--on-term-3); text-align: right; padding: 11px 14px;
  border-bottom: 1px solid var(--term-line); white-space: nowrap; }
.mkt th:first-child, .mkt th.tl { text-align: left; }
.mkt td { font-size: .8125rem; color: var(--on-term); text-align: right; padding: 13px 14px;
  border-bottom: 1px solid var(--term-line); white-space: nowrap; }
.mkt td:first-child, .mkt td.tl { text-align: left; }
.mkt tbody tr { transition: background .18s var(--ease); }
.mkt tbody tr:hover { background: var(--term-3); }
.mkt tbody tr:last-child td { border-bottom: 0; }
.mkt .prod { font-weight: 500; letter-spacing: .02em; }
.mkt .none { color: var(--on-term-3); }
.mkt .bid { color: var(--bid); }
.mkt .ask { color: var(--ask); }
.prod-sub { color: var(--on-term-3); font-size: .75rem; letter-spacing: .02em; }
.mkt tbody a { border-bottom: 1px solid transparent; transition: border-color .2s var(--ease); }
.mkt tbody tr:hover a { border-color: var(--on-term-3); }
.mkt td.empty { text-align: left; color: var(--on-term-2); padding: 26px 16px; white-space: normal; }
.mkt td.empty a { color: var(--on-term); border-bottom: 1px solid var(--on-term-3); }
.load-err { font-family: var(--mono); font-size: .8125rem; color: var(--on-term-2); padding: 26px 0; }

/* rows stream in like a feed rather than appearing all at once */
.mkt tbody tr.stream { animation: rowin .5s var(--ease) both; }

.onboard { display: inline-flex; align-items: center; gap: 8px; color: var(--on-term-2);
  font-family: var(--mono); font-size: .75rem; letter-spacing: .04em; }
.bars { display: inline-flex; align-items: flex-end; gap: 2px; height: 10px; }
.bars span { width: 2px; height: 4px; background: var(--on-term-3); animation: stretch 1.8s ease infinite both; }
.bars span:nth-child(2) { animation-delay: .15s; }
.bars span:nth-child(3) { animation-delay: .3s; }

.mkt-foot { padding: 13px 16px; border-top: 1px solid var(--term-line);
  font-family: var(--mono); font-size: .6875rem; line-height: 1.6; letter-spacing: .03em; color: var(--on-term-3); }

/* ═══ BADGES ═══ */
.badge { display: inline-block; font-family: var(--mono); font-size: .625rem; font-weight: 500;
  letter-spacing: .1em; text-transform: uppercase; padding: 3px 7px; border: 1px solid currentColor; }
.b-official { color: var(--steel); }
.b-reference { color: var(--on-term-3); }
.b-direct { color: #6ea8d8; }
.b-firm { color: var(--bid); }
.b-verified { color: var(--bid); background: rgba(53, 192, 143, .12); }
.b-indicative { color: var(--pending); }

/* ═══ STAT CARDS ═══ */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1px; }
.stat { background: var(--term-2); box-shadow: 0 0 0 1px var(--term-line); padding: 24px 22px 20px;
  display: flex; flex-direction: column; position: relative; overflow: hidden; }
.section.alt .stat { background: var(--term); }
.stat::after { content: ""; position: absolute; left: 0; bottom: 0; height: 1px; width: 0; background: var(--live); opacity: .5; }
.stat.in::after { animation: grow 1.4s var(--ease) both; }
.stat-value { font-size: clamp(1.75rem, 3.1vw, 2.5rem); font-weight: 500; line-height: 1;
  color: var(--on-term); letter-spacing: -.02em; }
.stat-name { margin-top: 12px; font-size: .9375rem; font-weight: 500; color: var(--on-term); }
.stat-note { margin-top: 6px; font-size: .8125rem; color: var(--on-term-2); }
.stat-src { margin-top: auto; padding-top: 16px; font-family: var(--mono); font-size: .625rem;
  line-height: 1.7; letter-spacing: .05em; text-transform: uppercase; color: var(--on-term-3); }
.stat .badge { align-self: flex-start; margin-bottom: 14px; }

/* ═══ DATA-TYPE LEGEND ═══ */
.types { display: grid; grid-template-columns: repeat(auto-fit, minmax(232px, 1fr)); gap: 1px; }
.type { background: var(--term-2); box-shadow: 0 0 0 1px var(--term-line); padding: 22px 20px; }
.section.alt .type { background: var(--term); }
.type h3 { font-size: .9375rem; font-weight: 600; margin: 14px 0 8px; color: var(--on-term); }
.type p { margin: 0; font-size: .8125rem; color: var(--on-term-2); line-height: 1.55; }

/* ═══ MAP ═══ */
.map { position: relative; margin-top: 30px; border: 1px solid var(--term-line); background: var(--term-2); padding: clamp(12px, 2vw, 26px); }
.section.alt .map { background: var(--term); }
.map-canvas { position: relative; }
.map-canvas img { width: 100%; opacity: .55; }
.map-arcs { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.map-arcs path { fill: none; stroke: var(--live); stroke-width: .8; opacity: .5;
  stroke-dasharray: var(--len) var(--len); stroke-dashoffset: var(--len); }
.map.in .map-arcs path { animation: draw 2.4s var(--ease) both; }
.pin { position: absolute; transform: translate(-50%, -50%); }
.pin i { display: block; width: 7px; height: 7px; border-radius: 50%; background: var(--steel); position: relative; }
.pin.is-hub i { background: var(--live); }
.pin.is-hub i::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: var(--live);
  animation: ping 2.8s cubic-bezier(0, 0, .2, 1) infinite; }
.map-key { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--term-line); }
.map-key span { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono);
  font-size: .6875rem; letter-spacing: .06em; text-transform: uppercase; color: var(--on-term-2); }
.key-dot { width: 7px; height: 7px; border-radius: 50%; flex: none; }

.nodes { display: grid; grid-template-columns: 1fr 1fr; gap: 26px 40px; margin-top: 26px;
  padding-top: 22px; border-top: 1px solid var(--term-line); }
.node-col h4 { margin: 0 0 12px; font-family: var(--mono); font-size: .6875rem; font-weight: 500;
  letter-spacing: .12em; text-transform: uppercase; color: var(--on-term-3); }
.node-col ul { list-style: none; margin: 0; padding: 0; }
.node-col li { display: flex; align-items: center; justify-content: space-between; gap: 14px;
  padding: 8px 0; border-bottom: 1px solid var(--term-line); font-size: .8438rem; color: var(--on-term); }
.node-col li:last-child { border-bottom: 0; }
.node-note { margin: 14px 0 0; font-size: .75rem; line-height: 1.6; color: var(--on-term-3); }
.node-note em { font-style: normal; color: var(--on-term-2); }

/* ═══ FLOW ═══ */
.flow { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 1px; }
.step { background: var(--term-2); box-shadow: 0 0 0 1px var(--term-line); padding: 22px 20px; }
.section.alt .step { background: var(--term); }
.step-n { font-family: var(--mono); font-size: .6875rem; letter-spacing: .12em; color: var(--live); }
.step h3 { margin: 12px 0 7px; font-size: 1rem; font-weight: 600; }
.step p { margin: 0; font-size: .8438rem; color: var(--on-term-2); line-height: 1.55; }

/* ═══ CTA BAND ═══ */
.band { background: var(--deep); padding: clamp(46px, 6vw, 76px) 0; border-top: 1px solid var(--term-line); }
.band h2 { font-family: var(--serif); font-weight: 400; font-size: clamp(1.7rem, 3.2vw, 2.6rem); max-width: 22ch; }
html[lang="zh"] .band h2 { font-weight: 600; }
.band p { margin: 16px 0 0; color: var(--on-term-2); max-width: 54ch; }
.band .hero-cta { margin-top: 30px; }

/* ═══ FOOTER ═══ */
.foot { background: var(--term); color: var(--on-term-2); padding: clamp(44px, 5vw, 66px) 0 30px; border-top: 1px solid var(--term-line); }
.foot-grid { display: grid; grid-template-columns: 1.4fr repeat(auto-fit, minmax(140px, 1fr)); gap: 34px; }
.foot h4 { margin: 0 0 14px; font-family: var(--mono); font-size: .6875rem; font-weight: 500;
  letter-spacing: .12em; text-transform: uppercase; color: var(--on-term-3); }
.foot ul { list-style: none; margin: 0; padding: 0; }
.foot li { margin-bottom: 9px; font-size: .875rem; }
.foot a:hover { color: var(--on-term); }
.foot .brand { color: var(--on-term); font-size: 1rem; }
.foot-note { margin-top: 12px; font-size: .8125rem; line-height: 1.6; max-width: 46ch; color: var(--on-term-3); }
.foot-bar { margin-top: 38px; padding-top: 20px; border-top: 1px solid var(--term-line);
  display: flex; flex-wrap: wrap; gap: 10px 20px; align-items: center;
  font-family: var(--mono); font-size: .6875rem; letter-spacing: .05em; color: var(--on-term-3); }
.foot-bar .sp { margin-left: auto; }
.disclaim { margin-top: 14px; font-size: .75rem; line-height: 1.65; color: var(--on-term-3); max-width: 86ch; }

/* ═══ PAGE HEAD / CRUMB ═══ */
.page-head { position: relative; padding: clamp(34px, 4.5vw, 56px) 0 clamp(24px, 3vw, 36px); }
.page-head h1 { font-family: var(--serif); font-weight: 400; letter-spacing: -.015em;
  font-size: clamp(2.1rem, 4.4vw, 3.4rem); margin-top: 14px; }
html[lang="zh"] .page-head h1 { font-weight: 600; letter-spacing: 0; }
.lede { margin-top: 16px; font-size: 1.0625rem; color: var(--on-term-2); max-width: 62ch; }
.crumb { display: flex; gap: 10px; align-items: center; padding: 22px 0 0;
  font-family: var(--mono); font-size: .6875rem; letter-spacing: .08em; text-transform: uppercase; color: var(--on-term-3); }
.crumb a:hover { color: var(--on-term); }

/* ═══ BOOK TABS + FILTERS ═══ */
.book-tabs { display: flex; flex-wrap: wrap; }
.book-tab { font-family: var(--mono); font-size: .75rem; letter-spacing: .09em; text-transform: uppercase;
  padding: 12px 18px; background: transparent; color: var(--on-term-3); border: 1px solid var(--term-line);
  cursor: pointer; transition: color .2s var(--ease), background .2s var(--ease); }
.book-tab + .book-tab { border-left: 0; }
.book-tab:hover { color: var(--on-term); }
.book-tab.on { background: var(--term-3); color: var(--on-term); }

.filters { display: flex; flex-wrap: wrap; gap: 18px 34px; padding: 22px 0 24px; }
.filter { min-width: 0; }
.filter .label { margin-bottom: 9px; }
.filter .label::after { display: none; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { font-family: var(--mono); font-size: .6875rem; letter-spacing: .05em; padding: 7px 11px;
  background: transparent; color: var(--on-term-2); border: 1px solid var(--term-line); cursor: pointer;
  transition: color .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease); }
.chip:hover { color: var(--on-term); border-color: var(--on-term-3); }
.chip.on { background: var(--on-term); color: var(--term); border-color: var(--on-term); }

/* ═══ TWO-UP PANELS ═══ */
.two-up { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin-top: 48px; }
.panel { background: var(--term-2); box-shadow: 0 0 0 1px var(--term-line); padding: 26px 24px; }
.section.alt .panel { background: var(--term); }
.panel h2 { font-family: var(--serif); font-weight: 400; font-size: 1.45rem; margin: 14px 0 12px; color: var(--on-term); }
html[lang="zh"] .panel h2 { font-weight: 600; }
.panel p { color: var(--on-term-2); font-size: .875rem; margin-bottom: 16px; }
.ticks { list-style: none; margin: 0; padding: 0; }
.ticks li { position: relative; padding: 7px 0 7px 18px; font-family: var(--mono); font-size: .75rem;
  letter-spacing: .03em; color: var(--on-term-2); border-top: 1px solid var(--term-line); }
.ticks li::before { content: ""; position: absolute; left: 0; top: 15px; width: 7px; height: 1px; background: var(--live); }

/* ═══ COMING SOON ═══ */
.soon { border: 1px solid var(--term-line); background: var(--term-2); }
.section.alt .soon { background: var(--term); }
.soon-item { display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 16px 20px; font-size: .9375rem; }
.soon-item + .soon-item { border-top: 1px solid var(--term-line); }

/* ═══ PRODUCT DETAIL ═══ */
.pd { padding: 22px 0 10px; }
.pd-head h1 { font-family: var(--serif); font-weight: 400; letter-spacing: -.015em;
  font-size: clamp(2rem, 4vw, 3rem); margin-top: 12px; }
.pd-ident { margin: 12px 0 0; font-family: var(--mono); font-size: .8125rem; letter-spacing: .04em; color: var(--on-term-2); }
.pd-badges { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 16px; }

.pd-quote { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 30px; }
.pd-q { background: var(--term-2); box-shadow: 0 0 0 1px var(--term-line); padding: 22px 22px 20px; }
.pd-q .label { color: var(--on-term-3); margin-bottom: 12px; }
.pd-q .label::after { display: none; }
.pd-q strong { display: block; font-family: var(--mono); font-variant-numeric: tabular-nums;
  font-size: clamp(1.1rem, 2vw, 1.5rem); font-weight: 500; letter-spacing: -.01em; }
.pd-q strong.none { color: var(--on-term-3); font-size: clamp(.9rem, 1.5vw, 1.05rem); }
.pd-q strong.bid { color: var(--bid); }
.pd-q strong.ask { color: var(--ask); }

.pd-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 1px; margin: 1px 0 0; }
.pd-field { background: var(--term-2); box-shadow: 0 0 0 1px var(--term-line); padding: 18px 20px; }
.pd-field dt { font-family: var(--mono); font-size: .625rem; letter-spacing: .12em; text-transform: uppercase; color: var(--on-term-3); }
.pd-field dd { margin: 9px 0 0; font-family: var(--mono); font-variant-numeric: tabular-nums; font-size: .9375rem; color: var(--on-term); }
.pd-field dd .none { color: var(--on-term-3); }

.pd-sources { margin-top: 48px; }
.pd-sources h2 { font-family: var(--serif); font-weight: 400; font-size: clamp(1.4rem, 2.4vw, 1.9rem); }
html[lang="zh"] .pd-sources h2 { font-weight: 600; }
.pd-note { margin: 12px 0 24px; color: var(--on-term-2); font-size: .9375rem; max-width: 62ch; }
.pd-layers { list-style: none; margin: 0; padding: 0; border: 1px solid var(--term-line); background: var(--term-2); }
.pd-layers li { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 14px 20px; padding: 18px 20px; }
.pd-layers li + li { border-top: 1px solid var(--term-line); }
.pd-layers li:not(.has) { background: var(--term); }
.pd-layers .badge { flex: none; margin-top: 2px; }
.pd-layers h3 { font-size: .9375rem; font-weight: 600; margin: 0 0 5px; }
.pd-layers p { margin: 0; font-size: .875rem; color: var(--on-term-2); }
.pd-layers .waiting { font-family: var(--mono); font-size: .8125rem; letter-spacing: .02em; color: var(--on-term-3); }
.pd-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.pd-cta .btn { padding: 15px 24px; font-size: .75rem; }

.pd-warn { border: 1px solid var(--term-line); border-left: 2px solid var(--live); background: var(--term-2);
  padding: 22px 24px; display: flex; flex-wrap: wrap; gap: 14px 20px; align-items: flex-start; }
.pd-warn p { margin: 0; font-size: .9375rem; color: var(--on-term-2); max-width: 78ch; }
.pd-warn b { font-family: var(--mono); font-size: .875rem; color: var(--on-term); }

/* ═══ FORMS ═══ */
.form-layout { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(0, .95fr); gap: clamp(24px, 3vw, 48px); align-items: start; }
.form { min-width: 0; }
.form fieldset { border: 1px solid var(--term-line); background: var(--term); padding: 22px 22px 8px; margin: 0 0 18px; }
.form legend { padding: 0 8px; }
.form legend .label::after { display: none; }
.fgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 0 20px; }
.f { margin: 0 0 16px; min-width: 0; }
.f label { display: block; font-family: var(--mono); font-size: .6875rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--on-term-2); margin-bottom: 7px; }
.f label b { color: var(--ask); font-weight: 400; }
.f label .opt { text-transform: none; letter-spacing: .02em; color: var(--on-term-3); }
.f input, .f select, .f textarea { width: 100%; background: var(--term-2); color: var(--on-term);
  border: 1px solid var(--term-line-2); padding: 11px 12px; font-family: var(--mono); font-size: .8125rem;
  transition: border-color .2s var(--ease), background .2s var(--ease); }
.f textarea { font-family: var(--font); font-size: .9375rem; resize: vertical; }
.f input:hover, .f select:hover, .f textarea:hover { border-color: var(--on-term-3); }
.f input:focus, .f select:focus, .f textarea:focus { outline: none; border-color: var(--live); background: var(--term-3); }
.f input::placeholder, .f textarea::placeholder { color: var(--on-term-3); }
.f select { appearance: none; cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, var(--on-term-3) 50%), linear-gradient(135deg, var(--on-term-3) 50%, transparent 50%);
  background-position: calc(100% - 16px) 50%, calc(100% - 11px) 50%; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; }
.f.err input, .f.err select, .f.err textarea { border-color: var(--ask); }
.f .msg { display: block; margin-top: 6px; font-family: var(--mono); font-size: .6875rem; color: var(--ask); }

.fcheck { display: flex; gap: 11px; align-items: flex-start; margin: 0 0 22px; padding: 16px 18px;
  border: 1px solid var(--term-line); background: var(--term); }
.fcheck input { width: 17px; height: 17px; flex: none; margin-top: 2px; accent-color: var(--live); }
.fcheck label { margin: 0; font-family: var(--font); font-size: .875rem; letter-spacing: 0;
  text-transform: none; color: var(--on-term-2); }
.fcheck.err { border-color: var(--ask); }

.fsubmit { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 18px; }
.fsubmit .btn { padding: 15px 28px; font-size: .8125rem; }
.fnote { font-family: var(--mono); font-size: .6875rem; letter-spacing: .04em; color: var(--on-term-3); }
.fnote b { color: var(--on-term-2); font-weight: 400; }

.form-status { padding: 14px 16px; margin-bottom: 18px; border: 1px solid var(--term-line-2);
  background: var(--term); font-family: var(--mono); font-size: .8125rem; line-height: 1.6; color: var(--on-term); }
.form-status.ok { border-color: var(--bid); color: var(--bid); }
.form-status.bad { border-color: var(--ask); color: var(--ask); }

.form-aside { display: grid; gap: 1px; position: sticky; top: calc(var(--nav-h) + 20px); }
.form-aside .panel { padding: 22px 20px; }
.form-aside .panel p { font-size: .8438rem; }
.form-aside .panel p:last-child { margin-bottom: 0; }

/* ═══ MOBILE ACTION BAR ═══ */
.mbar { display: none; }

/* ═══ REVEAL ═══ */
.rv { opacity: 0; transform: translateY(14px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.rv.in { opacity: 1; transform: none; }

/* ═══ MOTION VOCABULARY ═══ */
@keyframes grow { from { width: 0%; } to { width: 100%; } }
@keyframes gentle-ping { 75%, 100% { opacity: 0; transform: scale(1.08, 1.4); } }
@keyframes ping { 75%, 100% { opacity: 0; transform: scale(2.6); } }
@keyframes flash { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes stretch { 0%, 60%, 100% { height: 4px; } 30% { height: 10px; } 70%, 90% { height: 4px; } }
@keyframes rowin { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@keyframes draw { from { stroke-dashoffset: var(--len); } to { stroke-dashoffset: 0; } }
@keyframes sweep { 0% { left: -45vw; } 50% { left: 100vw; } 100% { left: -45vw; } }
.caret { display: inline-block; width: .5em; height: 1em; background: currentColor;
  vertical-align: -.12em; animation: flash 1.1s steps(1) infinite; }

/* ═══════════ RESPONSIVE ═══════════ */
@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr; gap: 34px; }
  .nav-links { display: none; }
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; order: 3;
    width: 44px; height: 44px; border: 1px solid var(--term-line-2); background: transparent; cursor: pointer; }
  .nav-toggle span { display: block; width: 17px; height: 1px; background: var(--on-term); position: relative; }
  .nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; width: 17px; height: 1px; background: var(--on-term); }
  .nav-toggle span::before { top: -5px; }
  .nav-toggle span::after { top: 5px; }
  .nav-act .btn-ghost, .nav-act .nav-login { display: none; }
  .drawer { position: fixed; inset: 0; z-index: 95; background: var(--term);
    padding: calc(var(--nav-h) + 24px) var(--gutter) 36px; overflow-y: auto; }
  .drawer[hidden] { display: none; }
  .drawer a { display: block; padding: 15px 0; border-bottom: 1px solid var(--term-line);
    font-family: var(--mono); font-size: .875rem; letter-spacing: .08em; text-transform: uppercase; }
  .drawer .btn { display: block; text-align: center; margin-top: 16px; }
}
@media (max-width: 760px) {
  body { padding-bottom: 68px; }
  .hero { padding-top: 34px; }
  .sec-head { flex-direction: column; gap: 8px; }
  .term-body { min-height: 208px; font-size: .6875rem; }

  .mkt-scroll { overflow: visible; }
  .mkt, .mkt--full { min-width: 0; }
  .mkt { display: block; }
  .mkt thead { display: none; }
  .mkt tbody, .mkt tr, .mkt td { display: block; }
  .mkt tr { padding: 16px; border-bottom: 1px solid var(--term-line); }
  .mkt tr:last-child { border-bottom: 0; }
  .mkt td { padding: 5px 0; border: 0; text-align: right; display: flex;
    align-items: baseline; justify-content: space-between; gap: 18px; white-space: normal; }
  .mkt td::before { content: attr(data-l); font-family: var(--mono); font-size: .625rem;
    letter-spacing: .1em; text-transform: uppercase; color: var(--on-term-3); text-align: left; flex: none; }
  .mkt td.row-head { display: block; padding: 0 0 12px; margin-bottom: 8px; border-bottom: 1px solid var(--term-line); }
  .mkt td.row-head::before { display: none; }
  .mkt td.row-head a { display: block; }
  .mkt .prod { font-size: 1rem; }
  .mkt td.empty { text-align: left; padding: 22px 16px; }
  .mkt td.empty::before { display: none; }
  .mkt-stamp { margin-left: 0; }

  .book-tabs { flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .book-tab { flex: none; }
  .filters { gap: 16px 0; flex-direction: column; }

  .foot-grid { grid-template-columns: 1fr 1fr; gap: 26px; }
  .foot-grid > :first-child { grid-column: 1 / -1; }
  .nodes, .two-up, .pd-quote { grid-template-columns: 1fr; }
  .form-layout { grid-template-columns: 1fr; }
  .form-aside { position: static; }          /* sticky under a fixed action bar traps the panel */
  .form fieldset { padding: 18px 16px 4px; }
  .fsubmit .btn { flex: 1; text-align: center; }
  /* iOS zooms the page in when a focused field is under 16px */
  .f input, .f select, .f textarea { font-size: 16px; }
  .node-col li { font-size: .8125rem; }
  .pd-warn { flex-direction: column; gap: 12px; }
  .pd-cta { flex-direction: column; }
  .pd-cta .btn { flex: none; text-align: center; white-space: normal; }

  .mbar { display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 88;
    border-top: 1px solid var(--term-line); background: rgba(5, 8, 13, .96);
    backdrop-filter: saturate(150%) blur(14px); padding: 10px var(--gutter) calc(10px + env(safe-area-inset-bottom)); gap: 10px; }
  .mbar .btn { flex: 1; text-align: center; padding: 13px 8px; font-size: .6875rem; letter-spacing: .08em; }
}
@media (max-width: 400px) {
  .stat { padding: 20px 18px 18px; }
  .tick { padding: 0 14px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
  .rv { opacity: 1; transform: none; }
  .label::after, .stat::after { width: 100%; }
  .bars span { height: 7px; }
  .map-arcs path { stroke-dashoffset: 0; }
}

@media print { .ticker, .nav, .mbar, .band, .hero::before, .hero::after { display: none; } }