/* roulang page: index */
:root {
  --bg: #07110e;
  --bg-2: #0c1814;
  --bg-3: #10211a;
  --panel: #14241c;
  --panel-2: #1b3026;
  --ink: #e8f6ee;
  --muted: #93aa9e;
  --faint: #6d857a;
  --accent: #d6ff4a;
  --accent-ink: #12210a;
  --amber: #ffc56b;
  --signal: #ff4d3a;
  --line: rgba(214, 255, 74, .18);
  --line-strong: rgba(232, 246, 238, .14);
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 18px 50px rgba(0, 0, 0, .35);
  --shadow-soft: 0 10px 28px rgba(0, 0, 0, .28);
  --font: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --display: "Barlow Condensed", "Noto Sans SC", sans-serif;
  --space: 76px;
  --max: 1180px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
  background: var(--bg);
  padding-bottom: 84px;
}
img { max-width: 100%; display: block; border: 0; }
a { color: inherit; text-decoration: none; }
button, input { font-family: inherit; }
h1, h2, h3, h4, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
::selection { background: var(--accent); color: var(--accent-ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.grid-container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(7, 17, 14, .9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.nav-row {
  display: flex;
  align-items: center;
  gap: 22px;
  min-height: 72px;
}
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand-mark {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-family: var(--display);
  font-size: 22px;
  letter-spacing: .04em;
  color: var(--accent-ink);
  background: linear-gradient(145deg, var(--accent), #9dcf2a);
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.15);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-size: 16px; font-weight: 900; letter-spacing: .02em; }
.brand-text small { color: var(--muted); font-size: 12px; margin-top: 4px; }
.site-nav { display: flex; align-items: center; gap: 6px; margin-left: auto; }
.site-nav a {
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  transition: color .2s, background .2s;
}
.site-nav a:hover { color: var(--ink); background: rgba(214,255,74,.08); }
.site-nav a[aria-current="page"], .site-nav a.is-active {
  color: var(--accent-ink);
  background: var(--accent);
}
.nav-toggle {
  display: none;
  margin-left: auto;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  background: var(--panel);
  color: var(--ink);
  cursor: pointer;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  position: relative;
  margin: 0 auto;
}
.nav-toggle span::before, .nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.progress {
  border-top: 1px solid rgba(232,246,238,.06);
  padding: 10px 0 12px;
}
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.step {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  padding: 8px 10px;
  border-radius: 12px;
  color: var(--muted);
  background: rgba(20, 36, 28, .55);
  border: 1px solid transparent;
  transition: border-color .2s, color .2s, background .2s;
}
.step:hover { color: var(--ink); border-color: var(--line); }
.step.is-active {
  color: var(--ink);
  border-color: rgba(214,255,74,.45);
  background: rgba(214,255,74,.08);
}
.step-no {
  font-family: var(--display);
  font-size: 20px;
  color: var(--accent);
  width: 28px;
  flex: none;
}
.step b { display: block; font-size: 13px; font-weight: 700; color: inherit; }
.step small { display: block; font-size: 12px; color: var(--faint); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hero { position: relative; min-height: 640px; overflow: hidden; }
.hero-media, .hero-shade, .blob { position: absolute; inset: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; filter: saturate(1.05); }
.hero-shade {
  background:
    radial-gradient(880px 420px at 8% 18%, rgba(214,255,74,.32), transparent 62%),
    radial-gradient(680px 360px at 92% 8%, rgba(255,197,107,.24), transparent 58%),
    radial-gradient(520px 420px at 78% 86%, rgba(255,77,58,.18), transparent 62%),
    linear-gradient(180deg, rgba(7,17,14,.42) 0%, rgba(7,17,14,.78) 58%, rgba(7,17,14,.94) 100%);
}
.blob { pointer-events: none; }
.blob-a, .blob-b, .blob-c {
  position: absolute;
  border-radius: 50%;
  filter: blur(28px);
  opacity: .7;
}
.blob-a { width: 280px; height: 180px; left: -40px; top: 80px; background: rgba(214,255,74,.25); }
.blob-b { width: 220px; height: 220px; right: 8%; top: 40px; background: rgba(255,197,107,.18); }
.blob-c { width: 260px; height: 160px; right: 18%; bottom: 80px; background: rgba(255,77,58,.14); }
.hero-inner { position: relative; z-index: 2; padding: 78px 0 36px; }
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--amber);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
}
.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 0 rgba(255,77,58,.65);
  animation: pulse 1.8s infinite;
  flex: none;
}
@keyframes pulse {
  70% { box-shadow: 0 0 0 8px rgba(255,77,58,0); }
  100% { box-shadow: 0 0 0 0 rgba(255,77,58,0); }
}
.hero h1 {
  max-width: 16em;
  margin: 14px 0 18px;
  font-size: clamp(32px, 4.6vw, 56px);
  line-height: 1.18;
  font-weight: 900;
  letter-spacing: -.02em;
}
.hero-lead { max-width: 740px; color: #d5e8dc; font-size: 16px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0 28px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  transition: transform .2s, box-shadow .2s, background .2s, color .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--accent); color: var(--accent-ink); box-shadow: 0 8px 24px rgba(214,255,74,.25); }
.btn-primary:hover { background: #e4ff7a; }
.btn-ghost { background: rgba(7,17,14,.45); color: var(--ink); border-color: rgba(232,246,238,.28); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.ingredient-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.ingredient {
  padding: 14px 14px 16px;
  border-radius: var(--radius);
  background: rgba(8, 18, 14, .62);
  border: 1px solid rgba(232,246,238,.12);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(10px);
}
.ingredient em {
  display: block;
  font-style: normal;
  font-family: var(--display);
  letter-spacing: .08em;
  color: var(--accent);
  font-size: 13px;
}
.ingredient strong { display: block; margin: 4px 0 6px; font-size: 16px; }
.ingredient span { display: block; color: var(--muted); font-size: 13px; line-height: 1.65; }
.block { padding: var(--space) 0; position: relative; }
.block-a { background: var(--bg); }
.block-b { background: var(--bg-2); }
.block-c { background: var(--bg-3); }
.block-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 26px;
}
.block-head h2, .feature-copy h2, .story-copy h2 {
  font-size: clamp(26px, 3vw, 36px);
  line-height: 1.25;
  font-weight: 900;
  letter-spacing: -.02em;
}
.block-desc { max-width: 720px; color: var(--muted); margin-top: 10px; }
.side-note { color: var(--faint); font-size: 13px; text-align: right; max-width: 220px; }
.track-wrap { position: relative; }
.track {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 6px 2px 16px;
  scrollbar-color: var(--accent) transparent;
}
.ticket {
  flex: 0 0 280px;
  scroll-snap-align: start;
  background: var(--panel);
  border-radius: 16px;
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  transition: transform .2s, border-color .2s;
}
.ticket:hover { transform: translateY(-4px); border-color: var(--line); }
.ticket img { height: 132px; width: 100%; object-fit: cover; }
.ticket-body { padding: 14px 14px 16px; }
.badge, .tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}
.badge { background: rgba(255,77,58,.15); color: #ffb0a6; }
.tag { background: rgba(214,255,74,.12); color: var(--accent); }
.ticket h3, .hot-item h3, .news-item h3, .note h3, .tl-item h3 { font-size: 16px; line-height: 1.45; margin: 8px 0; }
.ticket p, .hot-item p, .bento-card p, .news-item p, .note p, .promise p, .point p, .tl-item p { color: var(--muted); font-size: 14px; }
.meta-row { display: flex; justify-content: space-between; gap: 8px; color: var(--faint); font-size: 12px; font-family: var(--display); letter-spacing: .04em; }
.feature-grid { align-items: stretch; }
.feature-main {
  position: relative;
  min-height: 460px;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--line-strong);
}
.feature-main img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.feature-copy {
  position: relative;
  z-index: 1;
  height: 100%;
  min-height: 460px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background: linear-gradient(180deg, rgba(7,17,14,.05), rgba(7,17,14,.88));
}
.stat-row { display: flex; gap: 18px; margin-top: 16px; }
.stat b { display: block; font-family: var(--display); font-size: 28px; color: var(--accent); line-height: 1; }
.stat span { color: var(--muted); font-size: 12px; }
.hot-list { display: flex; flex-direction: column; gap: 12px; height: 100%; }
.hot-item {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 12px;
  padding: 10px;
  background: var(--panel);
  border-radius: 16px;
  border: 1px solid var(--line-strong);
  transition: border-color .2s;
}
.hot-item:hover { border-color: var(--line); }
.hot-item img { height: 78px; width: 92px; object-fit: cover; border-radius: 10px; }
.bento-card {
  height: 100%;
  padding: 20px;
  border-radius: 20px;
  background: var(--panel);
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-soft);
  transition: transform .2s, border-color .2s;
}
.bento-card:hover { transform: translateY(-3px); border-color: var(--line); }
.bento-card.wide { min-height: 100%; background:
  linear-gradient(120deg, rgba(7,17,14,.2), rgba(7,17,14,.72)),
  url("/assets/images/a65a914ded9c81b2.png") center/cover; }
.bento-card h3 { font-size: 22px; margin: 10px 0; }
.bento-card i { color: var(--accent); }
.link-quiet { color: var(--amber); font-weight: 700; font-size: 14px; }
.link-quiet:hover { color: var(--accent); }
.story { overflow: hidden; border-radius: 24px; border: 1px solid var(--line-strong); background: #0e1b16; margin-bottom: 16px; }
.story:last-child { margin-bottom: 0; }
.story img { width: 100%; height: 100%; min-height: 240px; object-fit: cover; }
.story-copy { padding: 28px 26px; }
.chip-line { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.rank-board {
  background: #0b1511;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 8px 8px 12px;
  box-shadow: var(--shadow);
}
.rank-item {
  display: grid;
  grid-template-columns: 52px 1.4fr .8fr 120px;
  gap: 12px;
  align-items: center;
  padding: 14px 12px;
  border-radius: 14px;
}
.rank-item:hover { background: rgba(214,255,74,.05); }
.rank-item + .rank-item { border-top: 1px solid rgba(232,246,238,.06); }
.rank-no { font-family: var(--display); font-size: 28px; color: var(--signal); }
.meter { height: 8px; border-radius: 99px; background: #24382e; overflow: hidden; }
.meter span { display: block; height: 100%; background: linear-gradient(90deg, var(--signal), var(--accent)); border-radius: inherit; }
.meter-label { font-family: var(--display); color: var(--accent); font-size: 18px; text-align: right; }
.news-list { display: flex; flex-direction: column; gap: 12px; }
.news-item {
  display: grid;
  grid-template-columns: 168px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 12px;
  border-radius: 18px;
  background: rgba(20,36,28,.72);
  border: 1px solid var(--line-strong);
}
.news-item img { height: 96px; width: 168px; object-fit: cover; border-radius: 12px; }
.more-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  color: var(--accent);
  font-weight: 700;
}
.more-link:hover { gap: 10px; }
.status-rail { display: flex; flex-direction: column; gap: 10px; }
.status-card {
  padding: 14px 16px;
  border-left: 3px solid var(--signal);
  background: rgba(255,77,58,.06);
  border-radius: 0 14px 14px 0;
}
.status-card b { display: block; }
.status-card span { color: var(--muted); font-size: 14px; }
.point-row { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; gap: 8px; align-items: stretch; }
.point {
  padding: 22px 18px;
  border-radius: 20px;
  background: var(--panel);
  border: 1px solid var(--line-strong);
}
.point .num { font-family: var(--display); font-size: 34px; color: var(--accent); line-height: 1; }
.joiner { display: grid; place-items: center; color: var(--amber); }
.demo-panel {
  padding: 22px;
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(7,17,14,.55), rgba(7,17,14,.78)),
    url("/assets/images/b35589cb380ad07d.jpg") center/cover;
  min-height: 100%;
  border: 1px solid var(--line-strong);
}
.demo-steps { display: flex; flex-direction: column; gap: 12px; }
.demo-step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px dashed rgba(232,246,238,.14);
}
.demo-step strong { font-family: var(--display); font-size: 22px; color: var(--amber); }
.note-wall { columns: 2; column-gap: 14px; }
.note {
  break-inside: avoid;
  margin-bottom: 14px;
  padding: 18px;
  border-radius: 18px;
  background: var(--panel);
  border: 1px solid var(--line-strong);
}
.note:nth-child(2n) { background: #18291f; }
.stars { color: var(--amber); letter-spacing: 2px; font-size: 12px; }
.versus { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.versus-col { padding: 22px; border-radius: 22px; border: 1px solid var(--line-strong); }
.versus-col.dim { background: #121a17; }
.versus-col.lit { background: linear-gradient(180deg, rgba(214,255,74,.12), rgba(20,36,28,.9)); }
.versus-col h3 { margin-bottom: 8px; font-size: 22px; }
.versus-col li { padding: 10px 0 10px 18px; position: relative; color: var(--muted); border-top: 1px solid rgba(232,246,238,.08); }
.versus-col li::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--signal); position: absolute; left: 0; top: 18px; }
.versus-col.lit li::before { background: var(--accent); }
.objection { border-top: 1px solid var(--line-strong); padding: 16px 0; }
.objection-q { font-weight: 800; font-size: 18px; }
.objection p { color: var(--muted); margin-top: 6px; }
.promise-bar { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.promise {
  padding: 16px;
  border-radius: 16px;
  background: #0c1612;
  border: 1px solid var(--line);
}
.promise i { color: var(--signal); font-size: 18px; }
.promise b { display: block; margin: 8px 0 4px; }
.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; position: relative; }
.timeline::before {
  content: "";
  position: absolute;
  left: 6%;
  right: 6%;
  top: 22px;
  height: 2px;
  background: linear-gradient(90deg, var(--signal), var(--accent));
}
.tl-item { position: relative; padding-top: 8px; }
.tl-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--bg);
  border: 3px solid var(--accent);
  margin-bottom: 18px;
}
.sub-band {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 22px;
  padding: 22px;
  border-radius: 24px;
  background:
    radial-gradient(500px 180px at 0 0, rgba(214,255,74,.16), transparent 70%),
    #12211b;
  border: 1px solid var(--line);
}
.check-grid { display: flex; flex-direction: column; gap: 10px; }
.check-grid label {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 12px;
  border-radius: 14px;
  background: rgba(7,17,14,.45);
  border: 1px solid var(--line-strong);
  cursor: pointer;
}
.check-grid input { margin-top: 4px; accent-color: #9dcf2a; }
.form-msg { min-height: 1.5em; color: var(--accent); font-size: 14px; margin-top: 8px; }
.privacy { color: var(--faint); font-size: 13px; margin-top: 8px; }
.site-footer { background: #050b09; border-top: 1px solid var(--line); padding: 36px 0 28px; }
.footer-row { display: flex; justify-content: space-between; gap: 20px; align-items: flex-start; }
.foot-links { display: flex; gap: 14px; flex-wrap: wrap; }
.foot-links a { color: var(--muted); font-size: 14px; }
.foot-links a:hover { color: var(--accent); }
.copy { color: var(--faint); font-size: 13px; margin-top: 18px; }
.dock {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 45;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 12px 22px;
  background: rgba(8, 16, 13, .94);
  border-top: 1px solid var(--line);
  backdrop-filter: blur(12px);
}
.dock p { color: var(--muted); font-size: 14px; }
.dock strong { color: var(--ink); }
@media (max-width: 1024px) {
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .site-nav { display: none; width: 100%; flex-direction: column; align-items: stretch; margin: 0 0 10px; }
  .site-nav.is-open { display: flex; }
  .nav-row { flex-wrap: wrap; padding-top: 8px; }
  .steps { grid-template-columns: repeat(4, minmax(180px, 1fr)); overflow-x: auto; }
  .ingredient-row, .promise-bar, .timeline, .point-row { grid-template-columns: 1fr 1fr; }
  .joiner { display: none; }
  .rank-item { grid-template-columns: 40px 1fr; }
  .meter, .meter-label { grid-column: 2; }
  .news-item { grid-template-columns: 120px 1fr; }
  .news-item .when { display: none; }
  .sub-band, .footer-row, .versus { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  :root { --space: 56px; }
  .hero { min-height: 0; }
  .hero-inner { padding-top: 48px; }
  .block-head, .dock { flex-direction: column; align-items: flex-start; }
  .side-note { text-align: left; }
  .feature-main, .feature-copy { min-height: 380px; }
  .note-wall { columns: 1; }
  .timeline { grid-template-columns: 1fr; }
  .timeline::before { display: none; }
  .story img { min-height: 200px; }
}
@media (max-width: 520px) {
  .grid-container { width: min(var(--max), calc(100% - 28px)); }
  .ingredient-row, .promise-bar, .point-row { grid-template-columns: 1fr; }
  .hot-item, .news-item { grid-template-columns: 1fr; }
  .hot-item img, .news-item img { width: 100%; height: 140px; }
  .brand-text small { display: none; }
  .hero h1 { font-size: 30px; }
  .ticket { flex-basis: 82%; }
  .dock { padding: 10px 14px; }
  .stat-row { flex-wrap: wrap; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* roulang page: category1 */
:root {
 --bg: #07110e;
 --bg-2: #0c1814;
 --bg-3: #10211a;
 --panel: #14241c;
 --panel-2: #1b3026;
 --ink: #e8f6ee;
 --muted: #93aa9e;
 --faint: #6d857a;
 --accent: #d6ff4a;
 --accent-ink: #12210a;
 --amber: #ffc56b;
 --signal: #ff4d3a;
 --line: rgba(214, 255, 74, .18);
 --line-strong: rgba(232, 246, 238, .14);
 --radius: 18px;
 --radius-sm: 12px;
 --shadow: 0 18px 50px rgba(0, 0, 0, .35);
 --shadow-soft: 0 10px 28px rgba(0, 0, 0, .28);
 --font: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
 --display: "Barlow Condensed", "Noto Sans SC", sans-serif;
 --space: 76px;
 --max: 1180px;
}
:root { --space: 56px; }
/* roulang page: index */
:root {
 --bg: #07110e;
 --bg-2: #0c1814;
 --bg-3: #10211a;
 --panel: #14241c;
 --panel-2: #1b3026;
 --ink: #e8f6ee;
 --muted: #93aa9e;
 --faint: #6d857a;
 --accent: #d6ff4a;
 --accent-ink: #12210a;
 --amber: #ffc56b;
 --signal: #ff4d3a;
 --line: rgba(214, 255, 74, .18);
 --line-strong: rgba(232, 246, 238, .14);
 --radius: 18px;
 --radius-sm: 12px;
 --shadow: 0 18px 50px rgba(0, 0, 0, .35);
 --shadow-soft: 0 10px 28px rgba(0, 0, 0, .28);
 --font: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
 --display: "Barlow Condensed", "Noto Sans SC", sans-serif;
 --space: 76px;
 --max: 1180px;
}
html { scroll-behavior: smooth; }
body {
 margin: 0;
 font-family: var(--font);
 font-size: 16px;
 line-height: 1.75;
 color: var(--ink);
 background: var(--bg);
 padding-bottom: 84px;
 overflow-x: hidden;
}
img { max-width: 100%; display: block; border: 0; }
a { color: inherit; text-decoration: none; }
button, input { font-family: inherit; }
h1, h2, h3, h4, h5, h6 { color: var(--ink); font-weight: 900; letter-spacing: -.02em; }
p { margin: 0 0 12px; }
.grid-container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 background: rgba(7, 17, 14, .9);
 backdrop-filter: blur(16px);
 border-bottom: 1px solid var(--line);
}
.nav-row {
 display: flex;
 align-items: center;
 gap: 22px;
 min-height: 72px;
}
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand-mark {
 width: 46px;
 height: 46px;
 border-radius: 14px;
 display: grid;
 place-items: center;
 font-family: var(--display);
 font-size: 22px;
 letter-spacing: .04em;
 color: var(--accent-ink);
 background: linear-gradient(145deg, var(--accent), #9dcf2a);
 box-shadow: inset 0 0 0 1px rgba(0,0,0,.15);
 flex: 0 0 auto;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; min-width: 0; }
.brand-text strong { font-size: 16px; font-weight: 900; letter-spacing: .02em; }
.brand-text small { color: var(--muted); font-size: 12px; margin-top: 4px; }
.site-nav { display: flex; align-items: center; gap: 6px; margin-left: auto; }
.site-nav a {
 padding: 8px 14px;
 border-radius: 999px;
 color: var(--muted);
 font-size: 14px;
 font-weight: 700;
 transition: color .2s, background .2s;
}
.site-nav a:hover { color: var(--ink); background: rgba(214,255,74,.08); }
.site-nav a[aria-current="page"], .site-nav a.is-active {
 color: var(--accent-ink);
 background: var(--accent);
}
.site-nav a:focus-visible, .btn:focus-visible, .step:focus-visible, .mark-btn:focus-visible, .foot-links a:focus-visible {
 outline: 2px solid var(--accent);
 outline-offset: 2px;
}
.nav-toggle {
 display: none;
 margin-left: auto;
 width: 44px;
 height: 44px;
 border-radius: 12px;
 border: 1px solid var(--line-strong);
 background: var(--panel);
 color: var(--ink);
 cursor: pointer;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
 display: block;
 width: 18px;
 height: 2px;
 background: var(--ink);
 position: relative;
 margin: 0 auto;
}
.nav-toggle span::before, .nav-toggle span::after {
 content: "";
 position: absolute;
 left: 0;
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.site-header .progress {
 height: auto;
 min-height: 0;
 margin: 0;
 background: rgba(0, 0, 0, .28);
 border: 0;
 border-radius: 0;
 border-top: 1px solid var(--line);
 padding: 10px 0 12px;
}
.steps {
 list-style: none;
 display: grid;
 grid-template-columns: repeat(4, 1fr);
 gap: 10px;
 margin: 0;
 padding: 0;
}
.steps li { min-width: 0; }
.step {
 display: flex;
 align-items: center;
 gap: 10px;
 padding: 8px 10px;
 border-radius: 14px;
 border: 1px solid transparent;
 color: var(--muted);
 transition: background .2s, border-color .2s, color .2s;
}
.step:hover { color: var(--ink); background: rgba(214,255,74,.06); }
.step.is-active {
 color: var(--ink);
 background: rgba(214,255,74,.1);
 border-color: var(--line);
}
.step-no {
 font-family: var(--display);
 font-size: 22px;
 letter-spacing: .04em;
 color: var(--accent);
 line-height: 1;
}
.step b { display: block; font-size: 14px; line-height: 1.2; font-weight: 900; }
.step small { display: block; color: var(--faint); font-size: 12px; margin-top: 2px; }
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 8px;
 min-height: 46px;
 padding: 0 18px;
 border-radius: 999px;
 border: 1px solid transparent;
 font-weight: 700;
 font-size: 15px;
 cursor: pointer;
 transition: transform .2s, box-shadow .2s, background .2s, color .2s, border-color .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--accent); color: var(--accent-ink); box-shadow: 0 8px 24px rgba(214,255,74,.25); }
.btn-primary:hover { background: #e4ff7a; color: var(--accent-ink); }
.btn-ghost { background: rgba(7,17,14,.45); color: var(--ink); border-color: rgba(232,246,238,.28); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.badge, .tag {
 display: inline-flex;
 align-items: center;
 gap: 6px;
 padding: 2px 8px;
 border-radius: 999px;
 font-size: 12px;
 font-weight: 700;
}
.badge { background: rgba(255,77,58,.15); color: #ffb0a6; }
.tag { background: rgba(214,255,74,.12); color: var(--accent); }
.tag-amber { background: rgba(255,197,107,.14); color: var(--amber); }
main { display: block; }
.cell { min-width: 0; }
.topic-hero { position: relative; overflow: hidden; }
.topic-bg, .topic-shade { position: absolute; inset: 0; }
.topic-bg img { width: 100%; height: 100%; object-fit: cover; filter: saturate(1.05) contrast(1.05); }
.topic-shade {
 background:
 radial-gradient(720px 380px at 12% 20%, rgba(214,255,74,.28), transparent 60%),
 radial-gradient(560px 320px at 90% 10%, rgba(255,197,107,.18), transparent 62%),
 linear-gradient(100deg, rgba(7,17,14,.92) 0%, rgba(7,17,14,.78) 48%, rgba(7,17,14,.55) 100%);
}
.topic-inner { position: relative; z-index: 1; padding: 72px 0 58px; }
.topic-hero h1 {
 margin: 14px 0 16px;
 font-size: clamp(32px, 4.4vw, 52px);
 line-height: 1.16;
 max-width: 12em;
}
.topic-lead { max-width: 640px; color: #d5e8dc; font-size: 16px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.status-panel {
 background: rgba(12, 24, 20, .88);
 border: 1px solid var(--line-strong);
 border-radius: 24px;
 box-shadow: var(--shadow);
 padding: 18px 18px 8px;
 backdrop-filter: blur(10px);
}
.status-top {
 display: flex;
 justify-content: space-between;
 align-items: center;
 gap: 10px;
 margin-bottom: 8px;
}
.status-top strong { font-size: 18px; }
.status-list { list-style: none; margin: 0; padding: 0; }
.status-list li {
 display: grid;
 grid-template-columns: 18px 1fr auto;
 gap: 10px;
 align-items: center;
 padding: 12px 0;
 border-top: 1px solid var(--line-strong);
}
.status-list b { display: block; font-size: 14px; line-height: 1.35; }
.status-list span { color: var(--faint); font-size: 12px; }
.dot {
 width: 8px;
 height: 8px;
 border-radius: 50%;
 background: var(--accent);
 box-shadow: 0 0 0 4px rgba(214,255,74,.12);
}
.dot.warn { background: var(--amber); box-shadow: 0 0 0 4px rgba(255,197,107,.12); }
.dot.hot { background: var(--signal); box-shadow: 0 0 0 4px rgba(255,77,58,.14); }
.phase {
 font-family: var(--display);
 letter-spacing: .06em;
 color: var(--accent);
 font-size: 13px;
}
.section { padding: 68px 0; }
.section-alt { background: var(--bg-2); }
.section-deep { background: linear-gradient(180deg, var(--bg-3), var(--bg)); }
.sec-kicker {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 color: var(--accent);
 font-family: var(--display);
 letter-spacing: .12em;
 font-size: 14px;
 font-weight: 700;
}
.sec-title {
 margin: 8px 0 10px;
 font-size: clamp(26px, 3vw, 36px);
 line-height: 1.25;
}
.sec-desc { color: var(--muted); max-width: 680px; margin-bottom: 22px; }
.split-head {
 display: flex;
 justify-content: space-between;
 align-items: flex-end;
 gap: 24px;
 margin-bottom: 22px;
}
.split-head .sec-desc { margin-bottom: 0; }
.desk-main, .note-card, .slate-item, .lex-panel, .check-card, .compare-col, .clip-side article {
 background: var(--panel);
 border: 1px solid var(--line-strong);
 border-radius: var(--radius);
 box-shadow: var(--shadow-soft);
}
.desk-main { overflow: hidden; height: 100%; display: flex; flex-direction: column; }
.desk-main img { width: 100%; height: 280px; object-fit: cover; }
.desk-body { padding: 18px 18px 20px; }
.desk-body h3, .stack-card h3, .clip-side h3, .check-card h3 { margin: 8px 0; font-size: 20px; line-height: 1.35; }
.desk-body p, .stack-card p, .clip-side p, .check-card p, .compare-col p, .route-item p, .lex-group p { color: var(--muted); font-size: 14px; }
.stack { display: flex; flex-direction: column; gap: 12px; height: 100%; }
.stack-card {
 display: grid;
 grid-template-columns: 92px 1fr;
 gap: 0;
 background: var(--panel);
 border: 1px solid var(--line-strong);
 border-radius: var(--radius);
 overflow: hidden;
 transition: transform .2s, border-color .2s;
}
.stack-card:hover { transform: translateY(-3px); border-color: var(--line); }
.stack-card img { width: 92px; height: 100%; min-height: 112px; object-fit: cover; }
.stack-card div { padding: 12px 14px; }
.stack-card h3 { font-size: 16px; }
.compare-col { padding: 22px 22px 10px; height: 100%; }
.compare-col header { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 8px; }
.compare-col ol { list-style: none; margin: 12px 0 0; padding: 0; }
.compare-col li {
 display: grid;
 grid-template-columns: 46px 1fr;
 gap: 10px;
 padding: 12px 0;
 border-top: 1px solid var(--line-strong);
}
.compare-col li b { display: block; font-size: 15px; }
.compare-no {
 font-family: var(--display);
 font-size: 22px;
 color: var(--accent);
 line-height: 1;
}
.compare-ops { background: linear-gradient(180deg, #183026, var(--panel)); }
.compare-fight { background: linear-gradient(180deg, #2a2216, var(--panel)); }
.callout {
 margin-top: 14px;
 padding: 14px 16px;
 border-radius: var(--radius-sm);
 border: 1px dashed var(--line);
 color: #d7ecdf;
 background: rgba(214,255,74,.05);
}
.slate { display: flex; flex-direction: column; gap: 10px; }
.slate-item {
 display: grid;
 grid-template-columns: 148px 1fr auto;
 gap: 16px;
 align-items: center;
 padding: 14px 16px;
 transition: border-color .2s, transform .2s;
}
.slate-item:hover { border-color: var(--line); transform: translateX(3px); }
.slate-phase {
 font-family: var(--display);
 font-size: 22px;
 letter-spacing: .04em;
 line-height: 1.1;
 color: var(--accent);
}
.slate-phase small { display: block; margin-top: 4px; color: var(--faint); font-family: var(--font); font-size: 12px; letter-spacing: 0; font-weight: 500; }
.slate-item h3 { margin: 0 0 4px; font-size: 16px; }
.slate-item p { margin: 0; color: var(--muted); font-size: 14px; }
.mark-btn {
 min-height: 38px;
 padding: 0 12px;
 border-radius: 999px;
 border: 1px solid var(--line-strong);
 background: var(--bg);
 color: var(--ink);
 font-size: 13px;
 font-weight: 700;
 cursor: pointer;
 white-space: nowrap;
 transition: background .2s, color .2s, border-color .2s;
}
.mark-btn:hover { border-color: var(--signal); color: #ffb0a6; }
.mark-btn.is-on { background: var(--signal); border-color: var(--signal); color: #fff; }
.clip-layout { align-items: stretch; }
.clip-visual {
 position: relative;
 min-height: 460px;
 border-radius: 24px;
 overflow: hidden;
 border: 1px solid var(--line-strong);
 box-shadow: var(--shadow);
}
.clip-visual img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.clip-caption {
 position: absolute;
 left: 16px;
 right: 16px;
 bottom: 16px;
 padding: 14px 16px;
 border-radius: 16px;
 background: rgba(7,17,14,.78);
 border: 1px solid var(--line-strong);
 backdrop-filter: blur(8px);
}
.clip-caption strong { display: block; font-size: 18px; }
.clip-caption span { color: var(--muted); font-size: 13px; }
.clip-side { display: flex; flex-direction: column; gap: 12px; }
.clip-side article { padding: 16px 16px 14px; border-left: 3px solid var(--accent); }
.clip-side article:nth-child(2) { border-left-color: var(--amber); }
.clip-side article:nth-child(3) { border-left-color: var(--signal); }
.route {
 display: grid;
 grid-template-columns: repeat(4, 1fr);
 gap: 0;
 margin-top: 8px;
 border: 1px solid var(--line-strong);
 border-radius: 24px;
 overflow: hidden;
 background: var(--panel);
}
.route-item { padding: 22px 18px 20px; border-right: 1px solid var(--line-strong); }
.route-item:last-child { border-right: 0; }
.route-item em {
 font-style: normal;
 font-family: var(--display);
 font-size: 28px;
 color: var(--accent);
 letter-spacing: .04em;
}
.route-item h3 { margin: 6px 0 8px; font-size: 18px; }
.lex-wrap { align-items: stretch; }
.lex-photo {
 position: relative;
 min-height: 420px;
 border-radius: 24px;
 overflow: hidden;
 border: 1px solid var(--line-strong);
}
.lex-photo img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.lex-photo figcaption {
 position: absolute;
 left: 14px;
 bottom: 14px;
 right: 14px;
 color: #f3fff6;
 font-weight: 700;
 text-shadow: 0 8px 24px rgba(0,0,0,.6);
}
.lex-panel { padding: 20px; }
.lex-group + .lex-group { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line-strong); }
.lex-group h3 { margin: 0 0 8px; font-size: 16px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
 padding: 6px 10px;
 border-radius: 999px;
 background: var(--bg);
 border: 1px solid var(--line-strong);
 color: #d7ecdf;
 font-size: 13px;
 font-weight: 700;
}
.chip:hover { border-color: var(--accent); color: var(--accent); }
.check-card { padding: 22px; height: 100%; }
.check-list { list-style: none; margin: 12px 0 0; padding: 0; }
.check-list li {
 display: grid;
 grid-template-columns: 28px 1fr;
 gap: 10px;
 align-items: start;
 padding: 10px 0;
 border-top: 1px solid var(--line-strong);
}
.check-list i { color: var(--accent); margin-top: 4px; }
.assure {
 margin-top: 16px;
 display: grid;
 grid-template-columns: 1.4fr .8fr .8fr;
 border-radius: 20px;
 overflow: hidden;
 border: 1px solid var(--line);
 background: #101c16;
}
.assure div { padding: 16px 18px; border-right: 1px solid var(--line-strong); }
.assure div:last-child { border-right: 0; }
.assure strong { display: block; margin-bottom: 4px; }
.assure span { color: var(--muted); font-size: 13px; }
.site-footer {
 border-top: 1px solid var(--line);
 background: #050c0a;
 padding: 36px 0 28px;
}
.footer-row { display: flex; justify-content: space-between; gap: 20px; align-items: center; flex-wrap: wrap; }
.foot-links { display: flex; gap: 8px; flex-wrap: wrap; }
.foot-links a {
 color: var(--muted);
 font-size: 14px;
 font-weight: 700;
 padding: 6px 10px;
 border-radius: 999px;
 transition: color .2s, background .2s;
}
.foot-links a:hover { color: var(--accent); background: rgba(214,255,74,.08); }
.copy { color: var(--faint); font-size: 13px; margin: 16px 0 0; }
.dock {
 position: fixed;
 left: 0;
 right: 0;
 bottom: 0;
 z-index: 45;
 background: rgba(8, 16, 13, .94);
 backdrop-filter: blur(14px);
 border-top: 1px solid var(--line);
 padding: 10px 0;
}
.dock-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.dock p { margin: 0; font-weight: 700; font-size: 14px; color: var(--ink); }
.dock i { color: var(--amber); margin-right: 8px; }
@media (max-width: 1024px) {
 .steps { grid-template-columns: repeat(2, 1fr); }
 .route { grid-template-columns: repeat(2, 1fr); }
 .route-item:nth-child(2) { border-right: 0; }
 .route-item:nth-child(1), .route-item:nth-child(2) { border-bottom: 1px solid var(--line-strong); }
 .slate-item { grid-template-columns: 120px 1fr; }
 .mark-btn { grid-column: 1 / -1; justify-self: start; }
 .assure { grid-template-columns: 1fr; }
 .assure div { border-right: 0; border-bottom: 1px solid var(--line-strong); }
 .clip-visual { min-height: 320px; }
}
@media (max-width: 768px) {
 .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
 .site-nav {
 display: none;
 position: absolute;
 left: 0;
 right: 0;
 top: 72px;
 flex-direction: column;
 align-items: stretch;
 gap: 4px;
 padding: 10px 16px 14px;
 background: rgba(7,17,14,.97);
 border-bottom: 1px solid var(--line);
 margin-left: 0;
 }
 .site-nav.is-open { display: flex; }
 .site-nav a { padding: 12px 14px; }
 .steps { display: flex; overflow-x: auto; gap: 8px; }
 .steps li { min-width: 210px; }
 .topic-inner { padding: 48px 0 36px; }
 .section { padding: 48px 0; }
 .split-head { flex-direction: column; align-items: flex-start; }
 .stack-card { grid-template-columns: 78px 1fr; }
 .slate-item { grid-template-columns: 1fr; gap: 8px; }
 .desk-main img { height: 200px; }
 .lex-photo { min-height: 240px; }
 .dock-row { flex-direction: column; align-items: stretch; }
 body { padding-bottom: 124px; }
}
@media (max-width: 520px) {
 .grid-container { width: min(var(--max), calc(100% - 28px)); }
 .brand-text small { display: none; }
 .topic-hero h1 { font-size: 30px; }
 .hero-actions .btn, .dock .btn { width: 100%; }
 .route { grid-template-columns: 1fr; }
 .route-item { border-right: 0; border-bottom: 1px solid var(--line-strong); }
 .status-list li { grid-template-columns: 14px 1fr; }
 .status-list .phase { grid-column: 2; }
}