/* roulang page: index */
:root {
  --ink: #0C0A0B;
  --ink-2: #141012;
  --panel: #1B1416;
  --panel-2: #24191C;
  --line: rgba(232, 194, 122, 0.22);
  --line-strong: rgba(232, 194, 122, 0.45);
  --gold: #E8C27A;
  --gold-2: #F6E2B8;
  --crimson: #D7263D;
  --crimson-2: #FF4D63;
  --ember: #FF8A5B;
  --jade: #3DDC97;
  --text: #F8F3EA;
  --muted: #C9B8B0;
  --shadow: 0 22px 50px rgba(0, 0, 0, 0.38);
  --radius: 18px;
  --header: 76px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background:
    radial-gradient(1000px 420px at 80% -10%, rgba(215, 38, 61, 0.22), transparent 55%),
    radial-gradient(800px 380px at -10% 20%, rgba(232, 194, 122, 0.08), transparent 50%),
    var(--ink);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
.skip {
  position: absolute;
  left: 12px;
  top: -40px;
  background: var(--gold);
  color: #1a1208;
  padding: 8px 12px;
  z-index: 80;
  border-radius: 8px;
}
.skip:focus { top: 12px; }
.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.num { font-family: "JetBrains Mono", ui-monospace, monospace; font-variant-numeric: tabular-nums; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--header);
  background: rgba(12, 10, 11, 0.88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.28);
}
.nav-wrap {
  height: var(--header);
  display: flex;
  align-items: center;
  gap: 18px;
}
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brand-mark {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(145deg, var(--crimson), #7a1020);
  color: var(--gold-2);
  font-family: "JetBrains Mono", monospace;
  font-weight: 700;
  letter-spacing: 0.04em;
  box-shadow: inset 0 0 0 1px rgba(232, 194, 122, 0.4);
}
.brand-text { min-width: 0; }
.brand-text strong {
  display: block;
  font-size: 0.92rem;
  line-height: 1.2;
  font-weight: 800;
  max-width: 220px;
}
.brand-text small { display: block; color: var(--muted); font-size: 0.72rem; }
.desk-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  min-width: 0;
  flex: 1;
  overflow-x: auto;
  scrollbar-width: none;
}
.desk-nav::-webkit-scrollbar { display: none; }
.nav-link {
  flex: 0 0 auto;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 600;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: color .2s, background .2s, border-color .2s;
}
.nav-link:hover, .nav-link:focus-visible { color: var(--text); background: rgba(255,255,255,.04); }
.nav-link.is-active {
  color: #1a1208;
  background: var(--gold);
  border-color: var(--gold);
}
.nav-tools { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.nav-search {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  padding: 0 12px;
  border-radius: 999px;
  background: #120e10;
  border: 1px solid var(--line);
  min-width: 180px;
}
.nav-search i { color: var(--gold); font-size: 0.85rem; }
.nav-search input, .search-line input, .field input, .field select, .field textarea {
  width: 100%;
  border: 0;
  background: transparent;
  color: var(--text);
  outline: none;
  font-size: 0.92rem;
}
.nav-search input::placeholder, .search-line input::placeholder, .field input::placeholder, .field textarea::placeholder { color: #8d7d76; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  font-size: 0.92rem;
  transition: transform .18s, box-shadow .18s, background .18s, border-color .18s, color .18s;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(1px); }
.btn-gold { background: var(--gold); color: #1a1208; box-shadow: 0 8px 20px rgba(232, 194, 122, 0.18); }
.btn-gold:hover { background: var(--gold-2); }
.btn-ghost { background: transparent; color: var(--gold-2); border-color: var(--line-strong); }
.btn-ghost:hover { background: rgba(232, 194, 122, 0.08); }
.btn-crimson { background: var(--crimson); color: #fff; }
.btn-crimson:hover { background: var(--crimson-2); }
.menu-btn {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #160f11;
  color: var(--gold);
}
.drawer {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: rgba(0,0,0,.55);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s;
}
.drawer.is-open { opacity: 1; pointer-events: auto; }
.drawer-panel {
  margin-left: auto;
  width: min(360px, 100%);
  height: 100%;
  background: #120d0e;
  border-left: 1px solid var(--line);
  padding: 22px 18px;
  transform: translateX(24px);
  transition: transform .22s;
  overflow: auto;
}
.drawer.is-open .drawer-panel { transform: none; }
.drawer a {
  display: block;
  padding: 12px 10px;
  border-bottom: 1px solid rgba(232,194,122,.12);
  font-weight: 650;
}
.drawer a.is-active { color: var(--gold); }
.hero {
  position: relative;
  padding: 28px 0 54px;
  background:
    linear-gradient(180deg, rgba(12,10,11,.9), rgba(12,10,11,.94)),
    url('/assets/images/6949950763711643.jpg') center/cover no-repeat;
}
.hero::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.status-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}
.led {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(20, 12, 14, 0.8);
  border: 1px solid var(--line);
  font-size: 0.82rem;
  color: var(--gold-2);
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--jade);
  box-shadow: 0 0 0 4px rgba(61, 220, 151, 0.12);
}
.dot.gold { background: var(--gold); box-shadow: 0 0 0 4px rgba(232,194,122,.15); }
.dot.hot { background: var(--crimson-2); box-shadow: 0 0 0 4px rgba(215,38,61,.16); }
.hero-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: end;
}
h1 {
  margin: 8px 0 12px;
  font-size: clamp(1.9rem, 4vw, 3.15rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  font-weight: 800;
}
.kicker { color: var(--ember); font-weight: 700; font-size: 0.84rem; letter-spacing: 0.04em; }
.lead, .blurb { color: var(--muted); margin: 0; }
.lead { max-width: 62ch; font-size: 1.02rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.icon-matrix {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}
.icon-cell {
  min-height: 92px;
  padding: 12px 8px;
  border-radius: 16px;
  background: rgba(18, 12, 14, 0.78);
  border: 1px solid var(--line);
  text-align: center;
  transition: border-color .2s, transform .2s;
}
.icon-cell:hover { border-color: var(--gold); transform: translateY(-2px); }
.icon-cell i { color: var(--gold); font-size: 1.15rem; }
.icon-cell span { display: block; margin-top: 8px; font-size: 0.78rem; font-weight: 650; }
.block { padding: 72px 0; }
.block-alt { background: rgba(255,255,255,.015); border-top: 1px solid rgba(232,194,122,.08); border-bottom: 1px solid rgba(232,194,122,.08); }
.sec-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 18px;
  margin-bottom: 22px;
}
.sec-head h2, .block h2 {
  margin: 0 0 8px;
  font-size: clamp(1.35rem, 2.3vw, 1.95rem);
  line-height: 1.25;
  letter-spacing: -0.02em;
}
.side-stat { text-align: right; }
.side-stat b { display: block; font-size: 1.6rem; color: var(--gold); }
.side-stat span { color: var(--muted); font-size: 0.82rem; }
.search-console {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 18px;
  padding: 18px;
  border-radius: 22px;
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.search-line {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 52px;
  padding: 0 14px;
  border-radius: 14px;
  background: #100c0d;
  border: 1px solid var(--line);
}
.search-line:focus-within { border-color: var(--gold); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.chip, .badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--gold-2);
  font-size: 0.8rem;
  font-weight: 650;
}
.chip.is-on, .chip:hover { background: rgba(215,38,61,.18); border-color: var(--crimson); color: #fff; }
.badge-hot { background: rgba(215,38,61,.18); color: #ffd0d6; border-color: transparent; }
.badge-ok { background: rgba(61,220,151,.12); color: #b9f5d8; border-color: transparent; }
.result-list { margin-top: 14px; display: grid; gap: 8px; }
.result-list a, .update-item, .rank-row, .news-row, .res-row, .fav-item, .qa-item {
  display: grid;
  gap: 8px 14px;
  align-items: center;
  padding: 12px 14px;
  border-radius: 14px;
  background: #120e0f;
  border: 1px solid rgba(232,194,122,.12);
  transition: border-color .2s, background .2s;
}
.result-list a:hover, .news-row:hover, .res-row:hover, .fav-item:hover, .rank-row:hover { border-color: var(--gold); }
.bento {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr;
  grid-auto-rows: 150px;
  gap: 12px;
}
.tile {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 16px;
  border-radius: 18px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  min-height: 150px;
}
.tile:first-child { grid-row: span 2; min-height: 312px; background:
  linear-gradient(180deg, rgba(12,10,11,.15), rgba(12,10,11,.88)),
  url('/assets/images/c03f06baf965fb26.jpg') center/cover; }
.tile:hover { border-color: var(--gold); }
.tile strong { font-size: 1.05rem; }
.tile p { margin: 4px 0 0; color: var(--muted); font-size: 0.88rem; }
.tile i { position: absolute; top: 14px; right: 14px; color: var(--gold); }
.rail {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 8px;
}
.shot {
  flex: 0 0 280px;
  scroll-snap-align: start;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
}
.shot img { height: 148px; width: 100%; object-fit: cover; }
.shot div { padding: 14px; }
.shot .idx { color: var(--crimson-2); font-weight: 800; }
.shot h3 { margin: 4px 0; font-size: 1rem; }
.shot p { margin: 0 0 12px; color: var(--muted); font-size: 0.88rem; }
.timeline { display: grid; gap: 0; border-left: 2px solid rgba(232,194,122,.35); margin-left: 8px; }
.update-item {
  grid-template-columns: 92px 1fr;
  margin: 0 0 12px 16px;
  position: relative;
}
.update-item::before {
  content: "";
  position: absolute;
  left: -23px;
  top: 18px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--crimson);
  box-shadow: 0 0 0 4px rgba(215,38,61,.2);
}
.rank-list { display: grid; gap: 10px; }
.rank-row { grid-template-columns: 52px 1.3fr 1.4fr 70px; }
.rank-no { color: var(--gold); font-size: 1.2rem; font-weight: 800; }
.meter { height: 8px; border-radius: 99px; background: #2a2022; overflow: hidden; }
.meter span { display: block; height: 100%; background: linear-gradient(90deg, var(--crimson), var(--gold)); }
.res-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 16px; }
.res-row, .news-row { grid-template-columns: 92px 1fr auto; }
.thumb { width: 92px; height: 68px; object-fit: cover; border-radius: 10px; }
.wide-visual {
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  min-height: 100%;
  background: #120d0e;
}
.wide-visual img { width: 100%; height: 100%; object-fit: cover; min-height: 280px; }
.news-col { display: grid; gap: 10px; }
.fav-list { display: grid; gap: 10px; }
.fav-item { grid-template-columns: 1fr auto; }
.fav-btn.is-on { background: var(--gold); color: #1a1208; border-color: var(--gold); }
.metrics {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  padding: 22px;
  background:
    linear-gradient(100deg, rgba(12,10,11,.92), rgba(12,10,11,.72)),
    url('/assets/images/bb0b9fe4cc32d37c.webp') center/cover;
  border: 1px solid var(--line);
}
.metric-grid { display: grid; grid-template-columns: 1.3fr repeat(3, 1fr); gap: 12px; }
.metric {
  padding: 16px;
  border-radius: 16px;
  background: rgba(12,10,11,.55);
  border: 1px solid rgba(232,194,122,.16);
}
.metric b { display: block; font-size: clamp(1.5rem, 3vw, 2.2rem); color: var(--gold-2); line-height: 1.1; }
.metric span { color: var(--muted); font-size: 0.86rem; }
.service-layout { display: grid; grid-template-columns: 280px 1fr; gap: 22px; }
.service-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.service-cell {
  padding: 14px;
  border-radius: 16px;
  background: var(--panel);
  border: 1px solid rgba(232,194,122,.12);
}
.service-cell i { color: var(--ember); margin-right: 8px; }
.service-cell h3 { display: inline; font-size: 1rem; }
.service-cell p { margin: 8px 0 0; color: var(--muted); font-size: 0.88rem; }
.role-line { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.compare {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 12px;
  align-items: stretch;
}
.compare article {
  padding: 20px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: #161012;
}
.compare article.win { background: linear-gradient(180deg, rgba(215,38,61,.2), #161012 42%); }
.vs {
  align-self: center;
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--gold);
  color: #1a1208;
  font-weight: 800;
}
.compare ul, .plain-list { margin: 10px 0 0; padding: 0; list-style: none; }
.compare li, .plain-list li { padding: 7px 0; border-bottom: 1px solid rgba(232,194,122,.1); color: var(--muted); }
.path { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; }
.step {
  padding: 14px 12px;
  border-radius: 16px;
  background: var(--panel);
  border-top: 3px solid var(--crimson);
}
.step b { display: block; color: var(--gold); }
.progress-box, .tier, .wall-card, .guarantee, .qa-item, details.faq, .form-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--panel);
}
.progress-box { padding: 16px 18px; margin: 16px 0; }
.bar { height: 12px; border-radius: 99px; background: #2c2224; overflow: hidden; margin-top: 8px; }
.bar span { display: block; width: 78%; height: 100%; background: linear-gradient(90deg, var(--crimson), var(--gold)); }
.tier-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.tier { padding: 16px; }
.tier h3 { margin: 6px 0; }
.tier p { margin: 0 0 12px; color: var(--muted); font-size: 0.9rem; }
.wall { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.wall-card { display: grid; grid-template-columns: 72px 1fr; gap: 12px; padding: 12px; }
.wall-card img { width: 72px; height: 72px; object-fit: cover; border-radius: 14px; }
.wall-card p { margin: 4px 0 0; color: var(--muted); font-size: 0.88rem; }
.guarantee {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  overflow: hidden;
}
.guarantee div { padding: 18px 14px; border-right: 1px solid rgba(232,194,122,.12); }
.guarantee div:last-child { border-right: 0; }
.guarantee i { color: var(--gold); font-size: 1.2rem; }
.guarantee h3 { margin: 8px 0 4px; font-size: 0.98rem; }
.guarantee p { margin: 0; color: var(--muted); font-size: 0.84rem; }
.qa-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.qa-item { display: block; }
.qa-item strong { display: block; }
.qa-item span { color: var(--muted); }
details.faq { padding: 0 16px; margin-bottom: 10px; }
details.faq summary { cursor: pointer; padding: 14px 0; font-weight: 750; list-style: none; }
details.faq summary::-webkit-details-marker { display: none; }
details.faq p { margin: 0 0 14px; color: var(--muted); }
details.faq[open] { border-color: var(--gold); }
.form-layout { display: grid; grid-template-columns: 1.15fr .85fr; gap: 16px; }
.form-card { padding: 18px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 0.84rem; font-weight: 700; }
.field input, .field select, .field textarea {
  border: 1px solid var(--line);
  background: #100c0d;
  border-radius: 12px;
  min-height: 46px;
  padding: 10px 12px;
}
.field textarea { min-height: 90px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--gold); }
.check { display: flex; gap: 8px; align-items: flex-start; color: var(--muted); font-size: 0.9rem; }
.form-msg { display: none; margin-top: 12px; padding: 12px; border-radius: 12px; background: rgba(61,220,151,.12); color: #d9ffeE; }
.form-msg.show { display: block; }
.err { color: #ffb4be; font-size: 0.82rem; min-height: 1em; }
.status-mini { display: grid; gap: 8px; }
.status-mini li { display: flex; justify-content: space-between; gap: 8px; padding: 10px 0; border-bottom: 1px solid rgba(232,194,122,.12); list-style: none; }
.site-footer {
  padding: 36px 0 28px;
  border-top: 1px solid var(--line);
  background: #090708;
}
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 18px; }
.site-footer a { color: var(--gold-2); }
.site-footer p, .site-footer li { color: var(--muted); }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: 6px 0; }
.copy { margin-top: 18px; padding-top: 14px; border-top: 1px solid rgba(232,194,122,.12); color: var(--muted); font-size: 0.86rem; }
@media (max-width: 1024px) {
  .desk-nav, .nav-search, .btn-ghost { display: none; }
  .menu-btn { display: inline-flex; align-items: center; justify-content: center; }
  .hero-layout, .search-console, .res-grid, .service-layout, .form-layout, .metric-grid, .foot-grid { grid-template-columns: 1fr; }
  .bento { grid-template-columns: 1fr 1fr; grid-auto-rows: auto; }
  .tile:first-child { grid-row: auto; min-height: 220px; }
  .path, .tier-row, .guarantee { grid-template-columns: 1fr 1fr; }
  .guarantee div { border-bottom: 1px solid rgba(232,194,122,.12); }
  .compare { grid-template-columns: 1fr; }
  .vs { justify-self: center; }
  .rank-row { grid-template-columns: 42px 1fr; }
  .rank-row .meter, .rank-row .score { grid-column: 2; }
}
@media (max-width: 768px) {
  .block { padding: 56px 0; }
  .sec-head { flex-direction: column; align-items: flex-start; }
  .side-stat { text-align: left; }
  .qa-grid, .wall, .form-grid, .bento, .path, .tier-row { grid-template-columns: 1fr; }
  .news-row, .res-row { grid-template-columns: 72px 1fr; }
  .news-row .btn, .res-row .btn { grid-column: 1 / -1; }
  .thumb { width: 72px; height: 56px; }
}
@media (max-width: 520px) {
  .container { width: min(1180px, calc(100% - 20px)); }
  .brand-text small { display: none; }
  .brand-text strong { font-size: 0.78rem; max-width: 9.2rem; }
  .icon-matrix, .guarantee, .service-grid { grid-template-columns: 1fr 1fr; }
  .btn-row .btn, .shot .btn, .tier .btn { width: 100%; }
  h1 { font-size: 1.72rem; }
  .update-item { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}

/* roulang page: category2 */
:root {
  --ink: #0C0A0B;
  --ink-2: #141012;
  --panel: #1B1416;
  --panel-2: #24191C;
  --line: rgba(232, 194, 122, 0.22);
  --line-strong: rgba(232, 194, 122, 0.45);
  --gold: #E8C27A;
  --gold-2: #F6E2B8;
  --crimson: #D7263D;
  --crimson-2: #FF4D63;
  --ember: #FF8A5B;
  --jade: #3DDC97;
  --text: #F8F3EA;
  --muted: #C9B8B0;
  --shadow: 0 22px 50px rgba(0, 0, 0, 0.38);
  --radius: 18px;
  --header: 76px;
}
/* roulang page: index */
:root {
  --ink: #0C0A0B;
  --ink-2: #141012;
  --panel: #1B1416;
  --panel-2: #24191C;
  --line: rgba(232, 194, 122, 0.22);
  --line-strong: rgba(232, 194, 122, 0.45);
  --gold: #E8C27A;
  --gold-2: #F6E2B8;
  --crimson: #D7263D;
  --crimson-2: #FF4D63;
  --ember: #FF8A5B;
  --jade: #3DDC97;
  --text: #F8F3EA;
  --muted: #C9B8B0;
  --shadow: 0 22px 50px rgba(0, 0, 0, 0.38);
  --radius: 18px;
  --header: 76px;
}
html { scroll-behavior: smooth; color-scheme: dark; }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background:
    radial-gradient(1000px 420px at 80% -10%, rgba(215, 38, 61, 0.22), transparent 55%),
    radial-gradient(800px 380px at -10% 20%, rgba(232, 194, 122, 0.08), transparent 50%),
    var(--ink);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; }
button { cursor: pointer; }
h1, h2, h3, p { margin: 0; }
h1 {
  font-size: clamp(2rem, 4.2vw, 3.35rem);
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -0.03em;
}
h2 {
  font-size: clamp(1.45rem, 2.5vw, 2.15rem);
  line-height: 1.22;
  font-weight: 800;
  letter-spacing: -0.02em;
}
h3 { font-size: 1.08rem; line-height: 1.35; font-weight: 750; }
.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--header);
  background: rgba(12, 10, 11, 0.88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.28);
}
.nav-wrap {
  height: var(--header);
  display: flex;
  align-items: center;
  gap: 18px;
}
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brand-mark {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(145deg, var(--crimson), #7a1020);
  color: var(--gold-2);
  font-family: "JetBrains Mono", monospace;
  font-weight: 700;
  letter-spacing: 0.04em;
  box-shadow: inset 0 0 0 1px rgba(232, 194, 122, 0.4);
}
.brand-text { min-width: 0; }
.brand-text strong {
  display: block;
  font-size: 0.92rem;
  line-height: 1.2;
  font-weight: 800;
  max-width: 220px;
}
.brand-text small { display: block; color: var(--muted); font-size: 0.72rem; }
.desk-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  min-width: 0;
  flex: 1;
  overflow-x: auto;
  scrollbar-width: none;
}
.desk-nav::-webkit-scrollbar { display: none; }
.nav-link {
  flex: 0 0 auto;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 600;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: color .2s, background .2s, border-color .2s;
}
.nav-link:hover, .nav-link:focus-visible { color: var(--text); background: rgba(255,255,255,.04); }
.nav-link.is-active {
  color: #1a1208;
  background: var(--gold);
  border-color: var(--gold);
}
.nav-tools { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.nav-search {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  padding: 0 12px;
  border-radius: 999px;
  background: #120e10;
  border: 1px solid var(--line);
  min-width: 180px;
}
.nav-search i { color: var(--gold); font-size: 0.85rem; }
.nav-search input, .search-line input, .field input, .field select, .field textarea {
  width: 100%;
  border: 0;
  background: transparent;
  color: var(--text);
  outline: none;
  font-size: 0.92rem;
}
.nav-search input::placeholder, .search-line input::placeholder, .field input::placeholder, .field textarea::placeholder { color: #8d7d76; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  font-size: 0.92rem;
  transition: transform .18s, box-shadow .18s, background .18s, border-color .18s, color .18s;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(1px); }
.btn-gold { background: var(--gold); color: #1a1208; box-shadow: 0 8px 20px rgba(232, 194, 122, 0.18); }
.btn-gold:hover { background: var(--gold-2); }
.btn-ghost { background: transparent; color: var(--gold-2); border-color: var(--line-strong); }
.btn-ghost:hover { background: rgba(232, 194, 122, 0.08); }
.btn-crimson { background: var(--crimson); color: #fff; }
.btn-crimson:hover { background: var(--crimson-2); }
.menu-btn {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #160f11;
  color: var(--gold);
}
.drawer {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: rgba(0,0,0,.55);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s;
}
.drawer.is-open { opacity: 1; pointer-events: auto; }
.drawer-panel {
  margin-left: auto;
  width: min(360px, 100%);
  height: 100%;
  background: #120d0e;
  border-left: 1px solid var(--line);
  padding: 22px 18px;
  transform: translateX(24px);
  transition: transform .22s;
  overflow: auto;
}
.drawer.is-open .drawer-panel { transform: none; }
.drawer a {
  display: block;
  padding: 12px 10px;
  border-bottom: 1px solid rgba(232,194,122,.12);
  font-weight: 650;
}
.drawer a.is-active { color: var(--gold); }
.drawer-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.lead, .blurb { color: var(--muted); margin: 0; }
.lead { max-width: 62ch; font-size: 1.02rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.search-line {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 52px;
  padding: 0 14px;
  border-radius: 14px;
  background: #100c0d;
  border: 1px solid var(--line);
}
.search-line:focus-within, .field:focus-within { border-color: var(--gold); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.chip, .badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--gold-2);
  font-size: 0.8rem;
  font-weight: 650;
}
.chip.is-on, .chip:hover { background: rgba(215,38,61,.18); border-color: var(--crimson); color: #fff; }
.badge-live { background: rgba(61, 220, 151, 0.12); border-color: rgba(61, 220, 151, 0.45); color: var(--jade); }
.badge-wait { background: rgba(255, 138, 91, 0.12); border-color: rgba(255, 138, 91, 0.4); color: var(--ember); }
.badge-lock { background: rgba(215, 38, 61, 0.14); border-color: rgba(215, 38, 61, 0.45); color: #ffd0d6; }
.page-hero {
  position: relative;
  padding: 34px 0 58px;
  background:
    linear-gradient(105deg, rgba(12,10,11,.92) 12%, rgba(12,10,11,.78) 52%, rgba(12,10,11,.9)),
    url('/assets/images/d4fb90b06257d58e.webp') center/cover no-repeat;
}
.page-hero::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.hero-layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 28px;
  align-items: end;
}
.crumb { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: 0.82rem; margin-bottom: 14px; }
.crumb a { color: var(--gold-2); }
.crumb a:hover { color: var(--gold); }
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  color: var(--gold);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.kicker i { color: var(--crimson-2); }
.stack-board {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 14px;
  align-items: start;
}
.stack-main { grid-row: span 2; }
.stack-side.a { margin-top: 26px; }
.stack-side.b { margin-left: 16px; }
.panel {
  background: linear-gradient(180deg, rgba(36, 25, 28, 0.94), rgba(20, 16, 18, 0.96));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.panel-pad { padding: 16px; }
.lift { transition: transform .2s, border-color .2s, box-shadow .2s; }
.lift:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  box-shadow: 0 28px 54px rgba(0, 0, 0, 0.46);
}
.media { position: relative; min-height: 148px; overflow: hidden; }
.media img { width: 100%; height: 168px; object-fit: cover; }
.media.tall img { height: 210px; }
.media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(12,10,11,.05), rgba(12,10,11,.72));
}
.cap {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 12px;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: end;
}
.mono { font-family: "JetBrains Mono", monospace; }
.stat-line { display: flex; justify-content: space-between; gap: 10px; padding: 9px 0; border-bottom: 1px solid rgba(232,194,122,.12); font-size: 0.92rem; }
.stat-line:last-child { border-bottom: 0; }
.stat-line span { color: var(--muted); }
.block { padding: 72px 0; }
.block-alt {
  background:
    linear-gradient(180deg, rgba(255,255,255,.025), rgba(255,255,255,.01));
  border-top: 1px solid rgba(232,194,122,.1);
  border-bottom: 1px solid rgba(232,194,122,.1);
}
.block-ink { background: #100c0d; }
.section-head { max-width: 720px; margin-bottom: 26px; }
.section-head p { margin-top: 10px; }
.hud {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 18px;
  padding: 18px;
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(27,20,22,.96), rgba(12,10,11,.96));
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow);
}
.hud-label {
  padding: 16px;
  border-radius: 16px;
  background:
    radial-gradient(120px 80px at 20% 0%, rgba(215,38,61,.35), transparent 70%),
    #160f11;
  border: 1px solid var(--line);
}
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.metric {
  padding: 16px 14px;
  border-radius: 16px;
  background: #120e10;
  border: 1px solid var(--line);
  min-height: 132px;
}
.metric b {
  display: block;
  margin: 8px 0 4px;
  font-family: "JetBrains Mono", monospace;
  font-size: 1.55rem;
  color: var(--gold-2);
  line-height: 1;
}
.metric span { color: var(--muted); font-size: 0.88rem; }
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--jade);
  box-shadow: 0 0 0 4px rgba(61,220,151,.16);
  display: inline-block;
  animation: pulse-dot 1.6s infinite;
}
@keyframes pulse-dot { 50% { opacity: .4; } }
.split-feature {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 16px;
}
.lane-list { display: grid; gap: 12px; }
.lane {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 12px;
  padding: 14px;
  border-radius: 16px;
  background: var(--panel);
  border: 1px solid var(--line);
}
.lane-ico {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: rgba(215,38,61,.16);
  color: var(--gold-2);
  border: 1px solid var(--line);
}
.compare {
  display: grid;
  grid-template-columns: 1fr 72px 1fr;
  gap: 12px;
  align-items: stretch;
}
.compare-col { padding: 22px; border-radius: 22px; border: 1px solid var(--line); min-height: 100%; }
.compare-col.before { background: linear-gradient(180deg, rgba(215,38,61,.16), rgba(20,16,18,.9)); }
.compare-col.after { background: linear-gradient(180deg, rgba(61,220,151,.12), rgba(20,16,18,.92)); }
.rail {
  display: flex;
  align-items: center;
  justify-content: center;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem;
  color: var(--gold);
}
.check-list, .warn-list { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 10px; }
.check-list li, .warn-list li { display: flex; gap: 10px; align-items: flex-start; }
.check-list i { color: var(--jade); margin-top: 4px; }
.warn-list i { color: var(--ember); margin-top: 4px; }
.timeline {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 22px;
  align-items: center;
}
.steps { display: grid; gap: 0; position: relative; }
.step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 12px;
  padding: 0 0 18px;
  position: relative;
}
.step:last-child { padding-bottom: 0; }
.step-no {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: #1a1214;
  border: 1px solid var(--line-strong);
  color: var(--gold);
  font-family: "JetBrains Mono", monospace;
  font-weight: 700;
  position: relative;
  z-index: 1;
}
.step:not(:last-child) .step-no::after {
  content: "";
  position: absolute;
  top: 50px;
  left: 50%;
  width: 1px;
  height: calc(100% + 8px);
  background: linear-gradient(var(--gold), transparent);
}
.record {
  display: grid;
  grid-template-columns: 148px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 12px;
  margin-bottom: 12px;
  border-radius: 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  transition: border-color .2s, transform .2s;
}
.record:hover { border-color: var(--line-strong); transform: translateX(3px); }
.record img { width: 148px; height: 96px; object-fit: cover; border-radius: 12px; }
.record p { color: var(--muted); font-size: 0.94rem; margin-top: 4px; }
.faq-grid { display: grid; grid-template-columns: 1.3fr 0.7fr; gap: 18px; }
.faq-item { border-bottom: 1px solid rgba(232,194,122,.14); }
.faq-item button {
  width: 100%;
  text-align: left;
  background: transparent;
  color: var(--text);
  border: 0;
  padding: 16px 4px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-weight: 700;
  font-size: 1.02rem;
}
.faq-item button i { color: var(--gold); transition: transform .2s; }
.faq-item button[aria-expanded="true"] i { transform: rotate(45deg); }
.faq-item .answer { display: none; color: var(--muted); padding: 0 4px 16px; }
.faq-item button[aria-expanded="true"] + .answer { display: block; }
.side-note {
  padding: 22px;
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(12,10,11,.2), rgba(12,10,11,.72)),
    url('/assets/images/c735c3887e0541ec.webp') center/cover no-repeat;
  border: 1px solid var(--line);
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.form-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 18px; }
.field { display: grid; gap: 6px; margin-bottom: 12px; }
.field label { font-size: 0.86rem; font-weight: 650; color: var(--gold-2); }
.field input, .field select, .field textarea {
  min-height: 48px;
  padding: 10px 12px;
  border-radius: 12px;
  background: #100c0d;
  border: 1px solid var(--line);
}
.field textarea { min-height: 110px; resize: vertical; }
.field select option { background: #1b1416; color: var(--text); }
.check-row { display: flex; gap: 10px; align-items: flex-start; color: var(--muted); font-size: 0.92rem; margin: 8px 0 14px; }
.check-row input { margin-top: 5px; accent-color: var(--crimson); }
.notice {
  display: none;
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(61,220,151,.1);
  border: 1px solid rgba(61,220,151,.4);
  color: var(--jade);
}
.notice.is-on { display: block; }
.search-hit { min-height: 1.4em; color: var(--gold); font-size: 0.88rem; margin-top: 8px; }
.is-hidden { display: none !important; }
.site-footer {
  background: #100c0d;
  border-top: 1px solid var(--line);
  padding: 48px 0 20px;
}
.foot-grid { display: grid; grid-template-columns: 1.4fr 0.8fr 0.8fr; gap: 28px; }
.site-footer p, .site-footer li { color: var(--muted); }
.site-footer .foot-grid > div > strong { display: block; margin-bottom: 10px; color: var(--gold-2); }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.site-footer li a { color: var(--muted); border-bottom: 1px solid transparent; }
.site-footer li a:hover { color: var(--gold); }
.copy {
  margin-top: 28px;
  padding-top: 16px;
  border-top: 1px solid rgba(232,194,122,.14);
  color: var(--muted);
  font-size: 0.86rem;
}
:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
@media (max-width: 1024px) {
  .hero-layout, .hud, .split-feature, .timeline, .faq-grid, .form-grid, .compare { grid-template-columns: 1fr; }
  .rail { writing-mode: horizontal-tb; transform: none; min-height: 36px; }
  .stack-board { grid-template-columns: 1fr 1fr; }
  .stack-main { grid-row: auto; grid-column: 1 / -1; }
  .stack-side.a, .stack-side.b { margin: 0; }
  .metric-grid { grid-template-columns: 1fr 1fr; }
  .nav-search { min-width: 140px; }
  .brand-text strong { max-width: 150px; }
}
@media (max-width: 768px) {
  .desk-nav, .nav-tools .btn-ghost, .nav-search { display: none; }
  .menu-btn { display: inline-grid; place-items: center; }
  .record { grid-template-columns: 1fr; }
  .record img { width: 100%; height: 160px; }
  .foot-grid { grid-template-columns: 1fr; }
  .block { padding: 56px 0; }
}
@media (max-width: 520px) {
  .container { width: min(1180px, calc(100% - 20px)); }
  .btn-row .btn, .form-grid .btn { width: 100%; }
  .stack-board, .metric-grid { grid-template-columns: 1fr; }
  .hero-layout { gap: 18px; }
  .page-hero { padding: 24px 0 40px; }
  .brand-text strong { font-size: 0.78rem; max-width: 132px; }
  .nav-tools .btn-gold { padding: 0 12px; }
}

/* roulang page: category3 */
:root {
  --ink: #0C0A0B;
  --ink-2: #141012;
  --panel: #1B1416;
  --panel-2: #24191C;
  --line: rgba(232, 194, 122, 0.22);
  --line-strong: rgba(232, 194, 122, 0.45);
  --gold: #E8C27A;
  --gold-2: #F6E2B8;
  --crimson: #D7263D;
  --crimson-2: #FF4D63;
  --ember: #FF8A5B;
  --jade: #3DDC97;
  --text: #F8F3EA;
  --muted: #C9B8B0;
  --shadow: 0 22px 50px rgba(0, 0, 0, 0.38);
  --radius: 18px;
  --header: 76px;
}
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background:
    radial-gradient(1000px 420px at 80% -10%, rgba(215, 38, 61, 0.22), transparent 55%),
    radial-gradient(800px 380px at -10% 20%, rgba(232, 194, 122, 0.08), transparent 50%),
    var(--ink);
  color-scheme: dark;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; }
button { cursor: pointer; }
::selection { background: var(--crimson); color: #fff; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; max-width: 1180px; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--header);
  background: rgba(12, 10, 11, 0.88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.28);
}
.nav-wrap { height: var(--header); display: flex; align-items: center; gap: 18px; }
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brand-mark {
  width: 42px; height: 42px; flex: 0 0 42px; display: grid; place-items: center;
  border-radius: 12px; background: linear-gradient(145deg, var(--crimson), #7a1020);
  color: var(--gold-2); font-family: "JetBrains Mono", monospace; font-weight: 700;
  letter-spacing: 0.04em; box-shadow: inset 0 0 0 1px rgba(232, 194, 122, 0.4);
}
.brand-text { min-width: 0; }
.brand-text strong { display: block; font-size: 0.92rem; line-height: 1.2; font-weight: 800; max-width: 220px; }
.brand-text small { display: block; color: var(--muted); font-size: 0.72rem; }
.desk-nav { display: flex; align-items: center; gap: 4px; min-width: 0; flex: 1; overflow-x: auto; scrollbar-width: none; }
.desk-nav::-webkit-scrollbar { display: none; }
.nav-link {
  flex: 0 0 auto; color: var(--muted); font-size: 0.86rem; font-weight: 600;
  padding: 8px 10px; border-radius: 999px; border: 1px solid transparent;
  transition: color .2s, background .2s, border-color .2s;
}
.nav-link:hover, .nav-link:focus-visible { color: var(--text); background: rgba(255,255,255,.04); }
.nav-link.is-active { color: #1a1208; background: var(--gold); border-color: var(--gold); }
.nav-tools { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.nav-search {
  display: flex; align-items: center; gap: 8px; height: 40px; padding: 0 12px;
  border-radius: 999px; background: #120e10; border: 1px solid var(--line); min-width: 180px;
}
.nav-search i { color: var(--gold); font-size: 0.85rem; }
.nav-search input, .search-line input, .field input, .field select, .field textarea {
  width: 100%; border: 0; background: transparent; color: var(--text); outline: none; font-size: 0.92rem;
}
.nav-search input::placeholder, .field input::placeholder, .field textarea::placeholder { color: #8d7d76; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 42px; padding: 0 16px; border-radius: 999px; border: 1px solid transparent;
  font-weight: 700; font-size: 0.92rem;
  transition: transform .18s, box-shadow .18s, background .18s, border-color .18s, color .18s;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(1px); }
.btn-gold { background: var(--gold); color: #1a1208; box-shadow: 0 8px 20px rgba(232, 194, 122, 0.18); }
.btn-gold:hover { background: var(--gold-2); }
.btn-ghost { background: transparent; color: var(--gold-2); border-color: var(--line-strong); }
.btn-ghost:hover { background: rgba(232, 194, 122, 0.08); }
.btn-crimson { background: var(--crimson); color: #fff; }
.btn-crimson:hover { background: var(--crimson-2); }
.menu-btn {
  display: none; width: 42px; height: 42px; border-radius: 12px;
  border: 1px solid var(--line); background: #160f11; color: var(--gold);
}
.drawer {
  position: fixed; inset: 0; z-index: 50; background: rgba(0,0,0,.55);
  opacity: 0; pointer-events: none; transition: opacity .2s;
}
.drawer.is-open { opacity: 1; pointer-events: auto; }
.drawer-panel {
  margin-left: auto; width: min(360px, 100%); height: 100%; background: #120d0e;
  border-left: 1px solid var(--line); padding: 22px 18px; transform: translateX(24px);
  transition: transform .22s; overflow: auto;
}
.drawer.is-open .drawer-panel { transform: none; }
.drawer a { display: block; padding: 12px 10px; border-bottom: 1px solid rgba(232,194,122,.12); font-weight: 650; }
.drawer a.is-active { color: var(--gold); }
.drawer-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.lead, .blurb { color: var(--muted); margin: 0; }
.lead { max-width: 62ch; font-size: 1.02rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.chip, .badge {
  display: inline-flex; align-items: center; gap: 6px; border-radius: 999px;
  padding: 6px 10px; border: 1px solid var(--line); background: transparent;
  color: var(--gold-2); font-size: 0.8rem; font-weight: 650;
}
.chip.is-on, .chip:hover { background: rgba(215,38,61,.18); border-color: var(--crimson); color: #fff; }
.page-hero {
  position: relative;
  padding: 34px 0 58px;
  background:
    linear-gradient(105deg, rgba(12,10,11,.94) 0%, rgba(12,10,11,.82) 48%, rgba(12,10,11,.55) 100%),
    url('/assets/images/c03f06baf965fb26.jpg') center/cover no-repeat;
  overflow: hidden;
}
.page-hero::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.crumb { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: 0.82rem; margin-bottom: 16px; }
.crumb a { color: var(--gold-2); }
.crumb i { font-size: 0.65rem; color: var(--gold); }
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 28px; align-items: stretch; }
.kicker {
  display: inline-flex; align-items: center; gap: 8px; color: #1a1208; background: var(--gold);
  font-weight: 800; font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase;
  border-radius: 999px; padding: 6px 12px; margin-bottom: 14px;
}
h1 { margin: 0 0 12px; font-size: clamp(2rem, 4.2vw, 3.35rem); line-height: 1.12; letter-spacing: -0.03em; }
h2 { margin: 0; font-size: clamp(1.45rem, 2.4vw, 2.05rem); line-height: 1.25; letter-spacing: -0.02em; }
h3 { margin: 0; font-size: 1.05rem; line-height: 1.35; }
.limit-line {
  margin-top: 14px; display: flex; align-items: center; gap: 10px; color: var(--gold-2); font-weight: 650;
}
.limit-line i { color: var(--ember); }
.hud {
  position: relative; border-radius: 24px; background: rgba(20, 14, 16, 0.9);
  border: 1px solid var(--line-strong); box-shadow: var(--shadow); padding: 18px; overflow: hidden;
}
.hud::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(232,194,122,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(232,194,122,.07) 1px, transparent 1px);
  background-size: 22px 22px; mask-image: linear-gradient(#000, transparent 88%);
}
.hud-top, .hud-row, .seal-wrap { position: relative; z-index: 1; }
.hud-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 14px; }
.live { display: inline-flex; align-items: center; gap: 8px; color: var(--jade); font-size: 0.8rem; font-weight: 700; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--jade); box-shadow: 0 0 0 4px rgba(61,220,151,.16); animation: pulse 1.6s infinite; }
@keyframes pulse { 50% { opacity: .4; } }
.seal {
  width: 96px; height: 96px; border-radius: 50%; display: grid; place-items: center; text-align: center;
  background: radial-gradient(circle at 30% 30%, var(--crimson-2), var(--crimson));
  border: 2px dashed var(--gold); color: #fff; font-weight: 800; font-size: 0.78rem; line-height: 1.2;
  transform: rotate(-8deg); box-shadow: 0 12px 28px rgba(215,38,61,.45);
}
.hud-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.hud-cell {
  background: rgba(8,6,7,.72); border: 1px solid var(--line); border-radius: 14px; padding: 12px;
}
.hud-cell span { display: block; color: var(--muted); font-size: 0.78rem; }
.hud-cell strong { display: block; margin-top: 4px; font-family: "JetBrains Mono", monospace; font-size: 1.35rem; color: var(--gold-2); }
.band { padding: 72px 0; }
.band-alt { background: rgba(255,255,255,.025); border-top: 1px solid rgba(232,194,122,.1); border-bottom: 1px solid rgba(232,194,122,.1); }
.band-ink { background: #100c0d; }
.sec-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: 26px; }
.sec-head p { max-width: 46ch; margin: 0; color: var(--muted); }
.eyebrow { color: var(--gold); font-size: 0.78rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 8px; }
.metric-bar {
  display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line);
  border-radius: 22px; overflow: hidden; background: linear-gradient(180deg, #1c1416, #120e10);
  box-shadow: var(--shadow);
}
.metric { padding: 22px 18px; border-right: 1px solid var(--line); }
.metric:last-child { border-right: 0; }
.metric b { display: block; font-family: "JetBrains Mono", monospace; font-size: clamp(1.6rem, 3vw, 2.3rem); color: var(--gold-2); line-height: 1; }
.metric span { display: block; margin-top: 8px; color: var(--muted); font-size: 0.92rem; }
.layer-split { display: grid; grid-template-columns: 0.86fr 1.14fr; gap: 22px; align-items: stretch; }
.shot { position: relative; min-height: 420px; border-radius: 24px; overflow: hidden; border: 1px solid var(--line); }
.shot img { width: 100%; height: 100%; object-fit: cover; min-height: 420px; }
.shot figcaption {
  position: absolute; left: 14px; right: 14px; bottom: 14px; padding: 14px 16px; border-radius: 16px;
  background: rgba(12,10,11,.82); border: 1px solid var(--line); backdrop-filter: blur(8px);
}
.layer-list { display: flex; flex-direction: column; gap: 10px; }
.layer-row {
  display: grid; grid-template-columns: 72px 1fr; gap: 12px; align-items: center;
  padding: 12px 14px; border-radius: 16px; background: var(--panel); border: 1px solid var(--line);
  border-left: 3px solid var(--gold); transition: transform .18s, border-color .18s, background .18s;
}
.layer-row:hover { transform: translateX(4px); border-color: var(--gold); background: var(--panel-2); }
.layer-row em { font-style: normal; font-family: "JetBrains Mono", monospace; color: var(--crimson-2); font-weight: 700; }
.layer-row p { margin: 4px 0 0; color: var(--muted); font-size: 0.92rem; }
.compare-wrap { display: grid; grid-template-columns: 0.82fr 1.18fr; gap: 16px; }
.compare-col { border-radius: 22px; padding: 22px; border: 1px solid var(--line); background: var(--panel); }
.compare-col.is-hot {
  background:
    linear-gradient(180deg, rgba(215,38,61,.18), rgba(20,14,16,.2)),
    var(--panel-2);
  border-color: var(--line-strong);
  box-shadow: var(--shadow);
}
.compare-col ul { list-style: none; margin: 16px 0 0; padding: 0; }
.compare-col li {
  display: flex; gap: 10px; align-items: flex-start; padding: 10px 0;
  border-top: 1px solid rgba(232,194,122,.12);
}
.compare-col i { margin-top: 4px; color: var(--ember); }
.compare-col.is-hot i { color: var(--jade); }
.path { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; position: relative; }
.path-step {
  background: #160f11; border: 1px solid var(--line); border-radius: 18px; padding: 16px;
  min-height: 168px; position: relative;
}
.path-step strong { display: block; font-family: "JetBrains Mono", monospace; color: var(--gold); font-size: 1.1rem; }
.path-step h3 { margin: 10px 0 6px; }
.path-step p { margin: 0; color: var(--muted); font-size: 0.9rem; }
.note-feature {
  display: grid; grid-template-columns: 280px 1fr; gap: 18px; padding: 14px;
  border-radius: 22px; background: var(--panel); border: 1px solid var(--line); margin-bottom: 12px;
}
.note-feature img, .thumb { width: 100%; height: 180px; object-fit: cover; border-radius: 16px; }
.note-list { display: flex; flex-direction: column; gap: 10px; }
.note-row {
  display: grid; grid-template-columns: 92px 1fr auto; gap: 14px; align-items: center;
  padding: 10px; border-radius: 16px; border: 1px solid transparent; background: rgba(255,255,255,.02);
  transition: background .18s, border-color .18s;
}
.note-row:hover { background: rgba(232,194,122,.06); border-color: var(--line); }
.note-row img { width: 92px; height: 68px; object-fit: cover; border-radius: 12px; }
.note-row p { margin: 4px 0 0; color: var(--muted); font-size: 0.9rem; }
.stamp { font-family: "JetBrains Mono", monospace; color: var(--gold); font-size: 0.78rem; }
.empty-note { color: var(--ember); margin: 8px 0 0; }
.guarantee {
  display: grid; grid-template-columns: repeat(4, 1fr);
  background:
    linear-gradient(180deg, rgba(12,10,11,.88), rgba(12,10,11,.92)),
    url('/assets/images/af6fad3644a37386.webp') center/cover no-repeat;
  border: 1px solid var(--line); border-radius: 24px; overflow: hidden;
}
.guarantee article { padding: 22px 18px; border-right: 1px solid var(--line); }
.guarantee article:last-child { border-right: 0; }
.guarantee i { color: var(--gold); font-size: 1.2rem; }
.guarantee p { margin: 8px 0 0; color: var(--muted); font-size: 0.92rem; }
.faq-layout { display: grid; grid-template-columns: 1.3fr 0.7fr; gap: 18px; }
.faq-item { border-bottom: 1px solid rgba(232,194,122,.16); }
.faq-item button {
  width: 100%; text-align: left; background: transparent; color: var(--text);
  border: 0; padding: 16px 4px; display: flex; justify-content: space-between; gap: 12px;
  font-weight: 700; font-size: 1rem;
}
.faq-item button i { color: var(--gold); margin-top: 4px; }
.faq-a { color: var(--muted); padding: 0 4px 16px; }
.side-status {
  border-radius: 22px; padding: 20px; background: var(--panel); border: 1px solid var(--line-strong);
  box-shadow: var(--shadow); align-self: start;
}
.side-status ul { margin: 12px 0 0; padding-left: 18px; color: var(--muted); }
.ticket-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 22px; align-items: start; }
.ticket {
  background: var(--panel); border: 1px solid var(--line); border-radius: 24px; padding: 20px;
  box-shadow: var(--shadow); position: relative;
}
.ticket::before {
  content: ""; position: absolute; left: 0; top: 18px; bottom: 18px; width: 6px;
  border-radius: 0 6px 6px 0; background: linear-gradient(var(--crimson), var(--gold));
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field span { font-size: 0.84rem; color: var(--gold-2); font-weight: 650; }
.field input, .field select, .field textarea {
  min-height: 46px; border-radius: 12px; border: 1px solid var(--line) !important;
  background: #100c0d !important; padding: 10px 12px;
}
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--gold) !important; }
.form-note { color: var(--muted); font-size: 0.88rem; margin: 8px 0 0; }
.form-ok {
  display: none; margin-top: 12px; padding: 12px 14px; border-radius: 14px;
  background: rgba(61,220,151,.12); border: 1px solid rgba(61,220,151,.4); color: var(--jade);
}
.form-ok.is-on { display: block; }
.site-footer { padding: 42px 0 18px; border-top: 1px solid var(--line); background: #0a0809; margin-top: 10px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 0.8fr 0.8fr; gap: 28px; }
.site-footer p, .site-footer li, .site-footer a { color: var(--muted); }
.site-footer strong { color: var(--gold-2); display: block; margin-bottom: 8px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: 6px 0; }
.site-footer a:hover { color: var(--gold); }
.copy { margin-top: 22px; padding-top: 14px; border-top: 1px solid rgba(232,194,122,.12); color: var(--muted); font-size: 0.86rem; }
[hidden] { display: none !important; }
@media (max-width: 1024px) {
  .hero-grid, .layer-split, .compare-wrap, .faq-layout, .ticket-grid, .note-feature { grid-template-columns: 1fr; }
  .path { grid-template-columns: repeat(3, 1fr); }
  .metric-bar, .guarantee { grid-template-columns: 1fr 1fr; }
  .metric:nth-child(2), .guarantee article:nth-child(2) { border-right: 0; }
  .metric, .guarantee article { border-bottom: 1px solid var(--line); }
  .shot, .shot img { min-height: 280px; }
  .brand-text strong { max-width: 150px; }
  .nav-search { min-width: 0; width: 150px; }
}
@media (max-width: 768px) {
  .desk-nav, .nav-search, .btn-ghost { display: none; }
  .menu-btn { display: inline-grid; place-items: center; }
  .sec-head, .foot-grid { display: block; }
  .sec-head p { margin-top: 8px; }
  .path, .form-grid { grid-template-columns: 1fr; }
  .band { padding: 52px 0; }
  .note-row { grid-template-columns: 72px 1fr; }
  .note-row .stamp { grid-column: 2; }
}
@media (max-width: 520px) {
  .container { width: min(1180px, calc(100% - 20px)); }
  .metric-bar, .guarantee, .hud-grid { grid-template-columns: 1fr; }
  .metric, .guarantee article { border-right: 0; }
  .btn-row .btn, .ticket .btn { width: 100%; }
  .brand-text small { display: none; }
  .page-hero { padding: 22px 0 36px; }
  h1 { font-size: 1.85rem; }
  .seal { width: 78px; height: 78px; font-size: 0.68rem; }
}

/* roulang page: category1 */
:root {
  --ink: #0C0A0B;
  --ink-2: #141012;
  --panel: #1B1416;
  --panel-2: #24191C;
  --line: rgba(232, 194, 122, 0.22);
  --line-strong: rgba(232, 194, 122, 0.45);
  --gold: #E8C27A;
  --gold-2: #F6E2B8;
  --crimson: #D7263D;
  --crimson-2: #FF4D63;
  --ember: #FF8A5B;
  --jade: #3DDC97;
  --text: #F8F3EA;
  --muted: #C9B8B0;
  --shadow: 0 22px 50px rgba(0, 0, 0, 0.38);
  --radius: 18px;
  --header: 76px;
}
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background:
    radial-gradient(1000px 420px at 80% -10%, rgba(215, 38, 61, 0.22), transparent 55%),
    radial-gradient(800px 380px at -10% 20%, rgba(232, 194, 122, 0.08), transparent 50%),
    var(--ink);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--header);
  background: rgba(12, 10, 11, 0.88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.28);
}
.nav-wrap { height: var(--header); display: flex; align-items: center; gap: 18px; }
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brand-mark {
  width: 42px; height: 42px; flex: 0 0 42px;
  display: grid; place-items: center; border-radius: 12px;
  background: linear-gradient(145deg, var(--crimson), #7a1020);
  color: var(--gold-2);
  font-family: "JetBrains Mono", monospace;
  font-weight: 700; letter-spacing: 0.04em;
  box-shadow: inset 0 0 0 1px rgba(232, 194, 122, 0.4);
}
.brand-text { min-width: 0; }
.brand-text strong {
  display: block; font-size: 0.92rem; line-height: 1.2; font-weight: 800; max-width: 220px;
}
.brand-text small { display: block; color: var(--muted); font-size: 0.72rem; }
.desk-nav {
  display: flex; align-items: center; gap: 4px; min-width: 0; flex: 1; overflow-x: auto; scrollbar-width: none;
}
.desk-nav::-webkit-scrollbar { display: none; }
.nav-link {
  flex: 0 0 auto; color: var(--muted); font-size: 0.86rem; font-weight: 600;
  padding: 8px 10px; border-radius: 999px; border: 1px solid transparent;
  transition: color .2s, background .2s, border-color .2s;
}
.nav-link:hover, .nav-link:focus-visible { color: var(--text); background: rgba(255,255,255,.04); }
.nav-link.is-active { color: #1a1208; background: var(--gold); border-color: var(--gold); }
.nav-tools { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.nav-search {
  display: flex; align-items: center; gap: 8px; height: 40px; padding: 0 12px;
  border-radius: 999px; background: #120e10; border: 1px solid var(--line); min-width: 180px;
}
.nav-search i { color: var(--gold); font-size: 0.85rem; }
.nav-search input, .search-line input, .field input, .field select, .field textarea {
  width: 100%; border: 0; background: transparent; color: var(--text); outline: none; font-size: 0.92rem;
}
.nav-search input::placeholder, .field input::placeholder, .field textarea::placeholder { color: #8d7d76; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 42px; padding: 0 16px; border-radius: 999px; border: 1px solid transparent;
  font-weight: 700; font-size: 0.92rem;
  transition: transform .18s, box-shadow .18s, background .18s, border-color .18s, color .18s;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(1px); }
.btn-gold { background: var(--gold); color: #1a1208; box-shadow: 0 8px 20px rgba(232, 194, 122, 0.18); }
.btn-gold:hover { background: var(--gold-2); }
.btn-ghost { background: transparent; color: var(--gold-2); border-color: var(--line-strong); }
.btn-ghost:hover { background: rgba(232, 194, 122, 0.08); }
.btn-crimson { background: var(--crimson); color: #fff; }
.btn-crimson:hover { background: var(--crimson-2); }
.menu-btn {
  display: none; width: 42px; height: 42px; border-radius: 12px;
  border: 1px solid var(--line); background: #160f11; color: var(--gold);
}
.drawer {
  position: fixed; inset: 0; z-index: 50; background: rgba(0,0,0,.55);
  opacity: 0; pointer-events: none; transition: opacity .2s;
}
.drawer.is-open { opacity: 1; pointer-events: auto; }
.drawer-panel {
  margin-left: auto; width: min(360px, 100%); height: 100%;
  background: #120d0e; border-left: 1px solid var(--line); padding: 22px 18px;
  transform: translateX(24px); transition: transform .22s; overflow: auto;
}
.drawer.is-open .drawer-panel { transform: none; }
.drawer a {
  display: block; padding: 12px 10px; border-bottom: 1px solid rgba(232,194,122,.12); font-weight: 650;
}
.drawer a.is-active { color: var(--gold); }
.drawer-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.drawer .nav-search { width: 100%; min-width: 0; margin-bottom: 12px; }
.hero {
  position: relative; padding: 36px 0 64px;
  background:
    linear-gradient(105deg, rgba(12,10,11,.94) 8%, rgba(12,10,11,.82) 48%, rgba(12,10,11,.62) 100%),
    url('/assets/images/d4fb90b06257d58e.webp') center/cover no-repeat;
}
.hero::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.lead, .blurb { color: var(--muted); margin: 0; }
.lead { max-width: 62ch; font-size: 1.02rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.chip, .badge {
  display: inline-flex; align-items: center; gap: 6px; border-radius: 999px;
  padding: 6px 10px; border: 1px solid var(--line); background: rgba(12,10,11,.35);
  color: var(--gold-2); font-size: 0.8rem; font-weight: 650;
}
.chip.is-on, .chip:hover { background: rgba(215,38,61,.18); border-color: var(--crimson); color: #fff; }
.kicker {
  display: inline-flex; align-items: center; gap: 8px; margin: 0 0 12px;
  color: var(--gold); font-family: "JetBrains Mono", monospace; font-size: 0.75rem;
  font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
}
.kicker i { color: var(--crimson-2); }
h1, h2, h3 { font-weight: 800; line-height: 1.2; margin: 0; letter-spacing: -0.02em; }
h1 { font-size: clamp(2rem, 4.4vw, 3.45rem); max-width: 14ch; }
h2 { font-size: clamp(1.45rem, 2.4vw, 2.05rem); }
h3 { font-size: 1.05rem; }
.crumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; color: var(--muted); font-size: 0.84rem; margin: 0 0 16px; }
.crumb a:hover { color: var(--gold); }
.chan-split { display: grid; grid-template-columns: 1.12fr 0.88fr; gap: 28px; align-items: end; }
.hero-visual { position: relative; min-height: 420px; }
.hero-visual img {
  width: 100%; height: 460px; object-fit: cover; border-radius: 26px;
  border: 1px solid var(--line-strong); box-shadow: var(--shadow);
}
.hud-float {
  position: absolute; left: -18px; bottom: 22px; width: min(280px, 80%);
  padding: 14px; border-radius: 16px; background: rgba(18, 12, 14, 0.92);
  border: 1px solid var(--line-strong); box-shadow: var(--shadow); backdrop-filter: blur(10px);
}
.hud-float strong { display: block; font-family: "JetBrains Mono", monospace; font-size: 1.35rem; color: var(--gold-2); }
.hud-float span { color: var(--muted); font-size: 0.82rem; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.band { padding: 72px 0; position: relative; }
.band-alt { background: linear-gradient(180deg, rgba(27,20,22,.72), rgba(12,10,11,.2)); border-top: 1px solid rgba(232,194,122,.08); border-bottom: 1px solid rgba(232,194,122,.08); }
.band-dark { background: var(--ink-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.band-wash {
  background:
    linear-gradient(180deg, rgba(12,10,11,.88), rgba(12,10,11,.92)),
    url('/assets/images/c735c3887e0541ec.webp') center/cover no-repeat;
}
.section-head { display: flex; justify-content: space-between; gap: 24px; align-items: end; margin-bottom: 28px; }
.section-head p { margin: 8px 0 0; color: var(--muted); max-width: 62ch; }
.req-layout { display: grid; grid-template-columns: 1.25fr 0.75fr; gap: 22px; align-items: stretch; }
.req-list { display: flex; flex-direction: column; gap: 10px; }
.req-row {
  display: grid; grid-template-columns: 64px 1fr; gap: 12px; align-items: center;
  padding: 14px 14px; border-radius: 16px; background: var(--panel);
  border: 1px solid var(--line); transition: border-color .2s, transform .2s, background .2s;
}
.req-row:hover { border-color: var(--line-strong); transform: translateX(4px); background: var(--panel-2); }
.req-no {
  font-family: "JetBrains Mono", monospace; color: var(--gold); font-weight: 700; font-size: 0.92rem;
}
.req-row h3 { margin-bottom: 2px; }
.req-row p { margin: 0; color: var(--muted); font-size: 0.92rem; }
.media-card {
  position: relative; border-radius: 24px; overflow: hidden; border: 1px solid var(--line);
  min-height: 100%; box-shadow: var(--shadow); background: #120d0e;
}
.media-card img { width: 100%; height: 100%; min-height: 420px; object-fit: cover; }
.media-card figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 18px;
  background: linear-gradient(180deg, transparent, rgba(8,6,7,.92));
  color: var(--gold-2); font-weight: 700;
}
.path-line { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.path-step {
  position: relative; padding: 18px 14px 16px; border-radius: 18px;
  background: #120d0e; border: 1px solid var(--line); min-height: 180px;
}
.path-step::after {
  content: ""; position: absolute; top: 28px; right: -8px; width: 10px; height: 2px; background: var(--gold);
}
.path-step:last-child::after { display: none; }
.path-step em {
  display: block; font-style: normal; font-family: "JetBrains Mono", monospace;
  color: var(--crimson-2); font-weight: 700; margin-bottom: 10px;
}
.path-step p { margin: 8px 0 0; color: var(--muted); font-size: 0.9rem; }
.status-list { display: flex; flex-direction: column; gap: 12px; }
.status-row {
  display: grid; grid-template-columns: 180px 1.1fr 1fr; gap: 16px; align-items: center;
  padding: 16px 18px; border-radius: 18px; background: rgba(18,13,14,.78);
  border: 1px solid var(--line);
}
.status-row strong { color: var(--gold-2); }
.status-row span, .status-row p { margin: 0; color: var(--muted); }
.tag-wait { color: var(--ember); font-weight: 800; }
.tag-ok { color: var(--jade); font-weight: 800; }
.tag-no { color: var(--crimson-2); font-weight: 800; }
.tag-live { color: var(--gold); font-weight: 800; }
.hud-board {
  display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 18px;
  padding: 18px; border-radius: 24px; background: #100c0d;
  border: 1px solid var(--line-strong); box-shadow: var(--shadow);
}
.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.stat {
  padding: 16px; border-radius: 16px; background: var(--panel); border: 1px solid var(--line);
}
.stat b {
  display: block; font-family: "JetBrains Mono", monospace; font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--gold-2); line-height: 1;
}
.stat span { display: block; margin-top: 8px; color: var(--muted); font-size: 0.88rem; }
.log-list { list-style: none; margin: 0; padding: 8px; }
.log-list li {
  display: flex; gap: 10px; align-items: flex-start; padding: 12px 8px;
  border-bottom: 1px solid rgba(232,194,122,.12); color: var(--text); font-size: 0.94rem;
}
.log-list li:last-child { border-bottom: 0; }
.log-list i { color: var(--gold); margin-top: 4px; }
.reject-layout { display: grid; grid-template-columns: 1.3fr 0.7fr; gap: 18px; }
.reject-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.reject-item, .memo-card {
  padding: 16px; border-radius: 16px; background: rgba(18,13,14,.86);
  border: 1px solid var(--line);
}
.reject-item i { color: var(--crimson-2); margin-right: 8px; }
.reject-item p, .memo-card li { color: var(--muted); margin: 6px 0 0; }
.memo-card { border-color: var(--line-strong); }
.memo-card ol { margin: 10px 0 0; padding-left: 18px; }
.memo-card li { margin: 8px 0; }
.faq-layout { display: grid; grid-template-columns: 1.4fr 0.6fr; gap: 18px; align-items: start; }
.faq-item { border-bottom: 1px solid rgba(232,194,122,.16); }
.faq-item button {
  width: 100%; text-align: left; background: transparent; color: var(--text);
  border: 0; padding: 16px 4px; display: flex; justify-content: space-between; gap: 12px;
  font-weight: 750; font-size: 1.02rem;
}
.faq-item button i { color: var(--gold); transition: transform .2s; }
.faq-item.is-open button i { transform: rotate(45deg); }
.faq-item .answer { display: none; color: var(--muted); padding: 0 4px 16px; }
.faq-item.is-open .answer { display: block; }
.lock-card {
  padding: 20px; border-radius: 20px; background: linear-gradient(180deg, #2a1518, #140e10);
  border: 1px solid var(--line-strong); box-shadow: var(--shadow);
}
.lock-card img { width: 100%; height: 160px; object-fit: cover; border-radius: 14px; margin-bottom: 14px; }
.lock-card p { color: var(--muted); margin: 8px 0 0; }
.form-shell {
  display: grid; grid-template-columns: 1.25fr 0.75fr; gap: 18px;
  padding: 18px; border-radius: 24px; background: var(--panel);
  border: 1px solid var(--line-strong); box-shadow: var(--shadow);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 0.84rem; font-weight: 700; color: var(--gold-2); }
.field input, .field select {
  height: 48px; border-radius: 12px; border: 1px solid var(--line); background: #100c0d; padding: 0 12px;
}
.field input:focus, .field select:focus { border-color: var(--gold); }
.field.is-error input, .field.is-error select { border-color: var(--crimson-2); }
.check-line { display: flex; gap: 10px; align-items: flex-start; color: var(--muted); font-size: 0.92rem; }
.check-line input { margin-top: 5px; accent-color: var(--crimson); }
.form-note, .form-status { margin: 12px 0 0; font-size: 0.92rem; }
.form-status { color: var(--jade); min-height: 1.4em; }
.form-status.is-bad { color: var(--crimson-2); }
.side-steps { list-style: none; margin: 12px 0 0; padding: 0; }
.side-steps li {
  display: grid; grid-template-columns: 28px 1fr; gap: 8px; padding: 10px 0;
  border-bottom: 1px solid rgba(232,194,122,.12); color: var(--muted);
}
.side-steps b { color: var(--gold); font-family: "JetBrains Mono", monospace; }
.search-toast {
  position: fixed; right: 16px; bottom: 16px; z-index: 60; max-width: min(360px, calc(100% - 32px));
  padding: 12px 14px; border-radius: 14px; background: #1b1416; border: 1px solid var(--line-strong);
  box-shadow: var(--shadow); color: var(--gold-2);
}
.site-footer { background: #100c0d; border-top: 1px solid var(--line); padding: 48px 0 20px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 0.8fr 0.8fr; gap: 28px; }
.site-footer p, .site-footer li { color: var(--muted); }
.site-footer strong { color: var(--gold-2); display: block; margin-bottom: 10px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: 8px 0; }
.site-footer a { color: var(--muted); }
.site-footer a:hover { color: var(--gold); }
.copy { margin-top: 28px; padding-top: 16px; border-top: 1px solid rgba(232,194,122,.12); color: #8d7d76; font-size: 0.85rem; }
.is-dim { opacity: 0.35; }
@media (max-width: 1180px) {
  .nav-search { display: none; }
}
@media (max-width: 1040px) {
  .desk-nav { display: none; }
  .menu-btn { display: inline-grid; place-items: center; }
  .nav-tools .btn-ghost { display: none; }
  .chan-split, .req-layout, .hud-board, .reject-layout, .faq-layout, .form-shell, .status-row {
    grid-template-columns: 1fr;
  }
  .path-line { grid-template-columns: 1fr 1fr; }
  .path-step::after { display: none; }
  .hero-visual { min-height: 0; }
  .hero-visual img, .media-card img { height: 320px; min-height: 0; }
  .hud-float { left: 12px; }
}
@media (max-width: 768px) {
  .band { padding: 52px 0; }
  .section-head, .foot-grid, .stat-grid, .reject-grid, .form-grid { grid-template-columns: 1fr; display: grid; }
  .field.full { grid-column: auto; }
  .brand-text strong { max-width: 150px; font-size: 0.8rem; }
  h1 { max-width: none; }
}
@media (max-width: 520px) {
  .container { width: min(1180px, calc(100% - 20px)); }
  .path-line { grid-template-columns: 1fr; }
  .btn-row .btn, .form-shell .btn { width: 100%; }
  .brand-text small { display: none; }
  .nav-tools .btn-gold { min-height: 38px; padding: 0 12px; font-size: 0.8rem; }
  .hud-float { position: static; width: auto; margin-top: 12px; }
  .hero { padding-top: 22px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .req-row, .drawer-panel, .faq-item button i { transition: none; }
}

/* roulang page: category5 */
:root {
 --ink: #0C0A0B;
 --ink-2: #141012;
 --panel: #1B1416;
 --panel-2: #24191C;
 --line: rgba(232, 194, 122, 0.22);
 --line-strong: rgba(232, 194, 122, 0.45);
 --gold: #E8C27A;
 --gold-2: #F6E2B8;
 --crimson: #D7263D;
 --crimson-2: #FF4D63;
 --ember: #FF8A5B;
 --jade: #3DDC97;
 --text: #F8F3EA;
 --muted: #C9B8B0;
 --shadow: 0 22px 50px rgba(0, 0, 0, 0.38);
 --radius: 18px;
 --header: 76px;
}
/* roulang page: vi */
:root {
 --ink: #0C0A0B;
 --ink-2: #141012;
 --panel: #1B1416;
 --panel-2: #24191C;
 --line: rgba(232, 194, 122, 0.22);
 --line-strong: rgba(232, 194, 122, 0.45);
 --gold: #E8C27A;
 --gold-2: #F6E2B8;
 --crimson: #D7263D;
 --crimson-2: #FF4D63;
 --ember: #FF8A5B;
 --jade: #3DDC97;
 --text: #F8F3EA;
 --muted: #C9B8B0;
 --shadow: 0 22px 50px rgba(0, 0, 0, 0.38);
 --radius: 18px;
 --header: 76px;
}
html { scroll-behavior: smooth; }
body {
 margin: 0;
 font-family: "Be Vietnam Pro", system-ui, sans-serif;
 font-size: 16px;
 line-height: 1.7;
 color: var(--text);
 background:
  radial-gradient(1000px 420px at 80% -10%, rgba(215, 38, 61, 0.22), transparent 55%),
  radial-gradient(800px 380px at -10% 20%, rgba(232, 194, 122, 0.08), transparent 50%),
  var(--ink);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; }
button { cursor: pointer; }
.container { width: min(1180px, calc(100% - 32px)) !important; max-width: none !important; margin: 0 auto !important; padding-left: 0 !important; padding-right: 0 !important; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 height: var(--header);
 background: rgba(12, 10, 11, 0.88);
 border-bottom: 1px solid var(--line);
 backdrop-filter: blur(16px);
 box-shadow: 0 10px 30px rgba(0, 0, 0, 0.28);
}
.nav-wrap { height: var(--header); display: flex; align-items: center; gap: 18px; }
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brand-mark {
 width: 42px; height: 42px; flex: 0 0 42px; display: grid; place-items: center; border-radius: 12px;
 background: linear-gradient(145deg, var(--crimson), #7a1020); color: var(--gold-2);
 font-family: "JetBrains Mono", monospace; font-weight: 700; letter-spacing: 0.04em;
 box-shadow: inset 0 0 0 1px rgba(232, 194, 122, 0.4);
}
.brand-text { min-width: 0; }
.brand-text strong { display: block; font-size: 0.92rem; line-height: 1.2; font-weight: 800; max-width: 220px; }
.brand-text small { display: block; color: var(--muted); font-size: 0.72rem; }
.desk-nav { display: flex; align-items: center; gap: 4px; min-width: 0; flex: 1; overflow-x: auto; scrollbar-width: none; }
.desk-nav::-webkit-scrollbar { display: none; }
.nav-link {
 flex: 0 0 auto; color: var(--muted); font-size: 0.86rem; font-weight: 600; padding: 8px 10px; border-radius: 999px;
 border: 1px solid transparent; transition: color .2s, background .2s, border-color .2s;
}
.nav-link:hover, .nav-link:focus-visible { color: var(--text); background: rgba(255,255,255,.04); outline: none; }
.nav-link.is-active { color: #1a1208; background: var(--gold); border-color: var(--gold); }
.nav-tools { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.nav-search {
 display: flex; align-items: center; gap: 8px; height: 40px; padding: 0 12px; border-radius: 999px;
 background: #120e10; border: 1px solid var(--line); min-width: 180px;
}
.nav-search i { color: var(--gold); font-size: 0.85rem; }
.nav-search input, .search-line input, .field input, .field select, .field textarea {
 width: 100%; border: 0; background: transparent; color: var(--text); outline: none; font-size: 0.92rem;
}
.nav-search input::placeholder, .field input::placeholder, .field textarea::placeholder { color: #8d7d76; }
.btn {
 display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 42px; padding: 0 16px;
 border-radius: 999px; border: 1px solid transparent; font-weight: 700; font-size: 0.92rem;
 transition: transform .18s, box-shadow .18s, background .18s, border-color .18s, color .18s;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(1px); }
.btn:focus-visible, .nav-link:focus-visible, .chip:focus-visible, summary:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.btn-gold { background: var(--gold); color: #1a1208; box-shadow: 0 8px 20px rgba(232, 194, 122, 0.18); }
.btn-gold:hover { background: var(--gold-2); }
.btn-ghost { background: transparent; color: var(--gold-2); border-color: var(--line-strong); }
.btn-ghost:hover { background: rgba(232, 194, 122, 0.08); }
.btn-crimson { background: var(--crimson); color: #fff; }
.btn-crimson:hover { background: var(--crimson-2); }
.menu-btn {
 display: none; width: 42px; height: 42px; border-radius: 12px; border: 1px solid var(--line); background: #160f11; color: var(--gold);
}
.drawer { position: fixed; inset: 0; z-index: 50; background: rgba(0,0,0,.55); opacity: 0; pointer-events: none; transition: opacity .2s; }
.drawer.is-open { opacity: 1; pointer-events: auto; }
.drawer-panel {
 margin-left: auto; width: min(360px, 100%); height: 100%; background: #120d0e; border-left: 1px solid var(--line);
 padding: 22px 18px; transform: translateX(24px); transition: transform .22s; overflow: auto;
}
.drawer.is-open .drawer-panel { transform: none; }
.drawer a { display: block; padding: 12px 10px; border-bottom: 1px solid rgba(232,194,122,.12); font-weight: 650; }
.drawer a.is-active { color: var(--gold); }
.drawer-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.hero, .paper-hero {
 position: relative; padding: 28px 0 54px;
 background:
  linear-gradient(180deg, rgba(12,10,11,.9), rgba(12,10,11,.94)),
  url('/assets/images/c03f06baf965fb26.jpg') center/cover no-repeat;
}
.paper-hero::after, .hero::after {
 content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
 background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.lead, .blurb { color: var(--muted); margin: 0; }
.lead { max-width: 68ch; font-size: 1.02rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.chip, .badge {
 display: inline-flex; align-items: center; gap: 6px; border-radius: 999px; padding: 6px 10px; border: 1px solid var(--line);
 background: transparent; color: var(--gold-2); font-size: 0.8rem; font-weight: 650;
}
.chip { cursor: pointer; transition: background .18s, border-color .18s, color .18s; }
.chip.is-on, .chip:hover { background: rgba(215,38,61,.18); border-color: var(--crimson); color: #fff; }
.badge-jade { color: #042216; background: var(--jade); border-color: var(--jade); }
.badge-red { color: #fff; background: rgba(215,38,61,.85); border-color: transparent; }
.mono { font-family: "JetBrains Mono", monospace; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--gold); font-size: .76rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
h1, h2, h3 { line-height: 1.2; font-weight: 800; margin: 0; }
.paper-title { font-size: clamp(2rem, 4vw, 3.35rem); letter-spacing: -0.03em; max-width: 16ch; }
.sec-title { font-size: clamp(1.5rem, 2.4vw, 2.15rem); letter-spacing: -0.02em; }
.crumb { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: .84rem; margin-bottom: 14px; }
.crumb a:hover { color: var(--gold-2); }
.paper-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 28px; align-items: start; }
.toc { list-style: none; margin: 16px 0 0; padding: 0; }
.toc li { display: grid; grid-template-columns: 52px 1fr; gap: 10px; padding: 11px 0; border-bottom: 1px solid rgba(232,194,122,.14); }
.toc b { color: var(--gold); font-family: "JetBrains Mono", monospace; }
.toc span { color: var(--muted); display: block; font-size: .92rem; }
.cover-card, .panel, .kpi, .feed-item, .qa-item, .lead-card, details.faq {
 background: rgba(20, 14, 16, .86); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
}
.cover-card { overflow: hidden; }
.cover-card img { width: 100%; height: 230px; object-fit: cover; }
.cover-body { padding: 16px; }
.field { display: grid; gap: 6px; margin-bottom: 12px; }
.field span { font-size: .8rem; font-weight: 700; color: var(--gold-2); }
.field input, .field select, .field textarea {
 border: 1px solid var(--line) !important; background: #100c0d !important; border-radius: 12px; padding: 10px 12px; min-height: 46px;
}
.field textarea { min-height: 90px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--gold) !important; }
.notice { margin-top: 10px; padding: 10px 12px; border-radius: 12px; background: rgba(61,220,151,.12); color: var(--jade); border: 1px solid rgba(61,220,151,.35); }
main section { padding: 58px 0; position: relative; }
.band-ink { background: rgba(255,255,255,.02); border-top: 1px solid rgba(232,194,122,.1); }
.band-deep { background: #120d0f; border-top: 1px solid rgba(232,194,122,.12); border-bottom: 1px solid rgba(232,194,122,.12); }
.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 18px; }
.kpi { padding: 16px 16px 14px; box-shadow: none; }
.kpi em { font-style: normal; display: block; font-size: 1.55rem; color: var(--gold-2); }
.kpi p { margin: 6px 0 0; color: var(--muted); font-size: .9rem; }
.matrix { display: grid; grid-template-columns: 1.15fr .85fr; gap: 22px; align-items: stretch; }
.mod { display: grid; grid-template-columns: 46px 1fr auto; gap: 12px; align-items: center; padding: 12px 0; border-bottom: 1px solid rgba(232,194,122,.14); }
.mod i { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 12px; background: #2a171b; color: var(--gold); }
.mod p { margin: 2px 0 0; color: var(--muted); font-size: .9rem; }
.side-visual { position: relative; min-height: 100%; overflow: hidden; }
.side-visual img { width: 100%; height: 100%; min-height: 420px; object-fit: cover; }
.side-note { position: absolute; left: 14px; right: 14px; bottom: 14px; padding: 14px; border-radius: 14px; background: rgba(12,10,11,.82); border: 1px solid var(--line); }
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 18px; }
.panel { padding: 18px; box-shadow: none; }
.panel ul { margin: 10px 0 0; padding: 0; list-style: none; }
.panel li { display: flex; gap: 8px; padding: 8px 0; border-top: 1px solid rgba(232,194,122,.12); color: var(--muted); }
.panel-wait { border-top: 3px solid var(--crimson); }
.panel-open { border-top: 3px solid var(--jade); }
.track { margin-top: 20px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; position: relative; }
.track::before { content: ""; position: absolute; left: 6%; right: 6%; top: 22px; height: 2px; background: linear-gradient(90deg, var(--gold), var(--crimson)); }
.step { position: relative; padding-top: 8px; }
.step .dot { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: #1a1012; border: 1px solid var(--gold); color: var(--gold-2); font-family: "JetBrains Mono", monospace; position: relative; z-index: 1; }
.step h3 { margin-top: 12px; font-size: 1.02rem; }
.step p { color: var(--muted); margin: 6px 0 0; font-size: .92rem; }
.feed { display: grid; gap: 12px; margin-top: 16px; }
.feed-item { display: grid; grid-template-columns: 180px 1fr; gap: 14px; padding: 12px; box-shadow: none; transition: border-color .18s, transform .18s; }
.feed-item:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.feed-item img { width: 100%; height: 120px; object-fit: cover; border-radius: 12px; }
.feed-item h3 { font-size: 1.05rem; }
.meta { color: var(--gold); font-size: .78rem; font-weight: 700; letter-spacing: .04em; }
.shield {
 border-radius: 24px; overflow: hidden; border: 1px solid var(--line);
 background:
  linear-gradient(100deg, rgba(12,10,11,.92), rgba(12,10,11,.72)),
  url('/assets/images/78d963798a83e75e.webp') center/cover no-repeat;
 padding: 22px;
}
.guard { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 16px; }
.guard article { padding: 12px; border-radius: 14px; background: rgba(12,10,11,.55); border: 1px solid rgba(232,194,122,.18); }
.guard i { color: var(--ember); }
.qa { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 22px; margin-top: 16px; }
.qa-item { padding: 14px 16px; box-shadow: none; }
.qa-item h3 { font-size: 1rem; }
.qa-item p { margin: 6px 0 0; color: var(--muted); }
details.faq { padding: 12px 16px; margin-top: 10px; box-shadow: none; }
details.faq summary { cursor: pointer; font-weight: 750; list-style: none; display: flex; justify-content: space-between; gap: 12px; align-items: center; }
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary:hover { color: var(--gold-2); }
details.faq p { color: var(--muted); margin: 8px 0 0; }
.form-split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 20px; align-items: center; }
.form-visual { position: relative; border-radius: 22px; overflow: hidden; border: 1px solid var(--line); min-height: 280px; }
.form-visual img { width: 100%; height: 100%; min-height: 360px; object-fit: cover; }
.form-visual figcaption { position: absolute; left: 14px; bottom: 14px; right: 14px; padding: 12px; border-radius: 12px; background: rgba(12,10,11,.8); }
.more-line { margin-top: 14px; }
.site-footer { margin-top: 0; padding: 42px 0 18px; background: #100c0d; border-top: 1px solid var(--line); }
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 28px; }
.site-footer p, .site-footer li { color: var(--muted); }
.site-footer strong { display: block; margin-bottom: 10px; color: var(--gold-2); }
.site-footer ul { margin: 0; padding: 0; list-style: none; }
.site-footer li { margin: 6px 0; }
.site-footer a:hover { color: var(--gold); }
.copy { margin-top: 22px; padding-top: 14px; border-top: 1px solid rgba(232,194,122,.14); color: var(--muted); font-size: .86rem; }
.empty { display: none; margin-top: 12px; color: var(--gold-2); }
.empty.show { display: block; }
@media (max-width: 1024px) {
 .desk-nav, .nav-search, .nav-tools .btn-ghost { display: none; }
 .menu-btn { display: inline-grid; place-items: center; }
 .paper-grid, .matrix, .compare, .form-split, .qa, .foot-grid { grid-template-columns: 1fr; }
 .kpi-grid, .guard, .track { grid-template-columns: 1fr 1fr; }
 .track::before { display: none; }
 .side-visual img, .form-visual img { min-height: 240px; }
}
@media (max-width: 768px) {
 .brand-text strong { max-width: 150px; font-size: .8rem; }
 .feed-item { grid-template-columns: 1fr; }
 .feed-item img { height: 180px; }
 main section { padding: 42px 0; }
}
@media (max-width: 520px) {
 .kpi-grid, .guard, .track, .qa { grid-template-columns: 1fr; }
 .nav-tools .btn-gold { display: none; }
 .paper-title { max-width: none; }
 .toc li { grid-template-columns: 42px 1fr; }
 .container { width: min(1180px, calc(100% - 20px)) !important; }
}

/* roulang page: category4 */
:root {
 --ink: #0C0A0B;
 --ink-2: #141012;
 --panel: #1B1416;
 --panel-2: #24191C;
 --line: rgba(232, 194, 122, 0.22);
 --line-strong: rgba(232, 194, 122, 0.45);
 --gold: #E8C27A;
 --gold-2: #F6E2B8;
 --crimson: #D7263D;
 --crimson-2: #FF4D63;
 --ember: #FF8A5B;
 --jade: #3DDC97;
 --text: #F8F3EA;
 --muted: #C9B8B0;
 --shadow: 0 22px 50px rgba(0, 0, 0, 0.38);
 --radius: 18px;
 --header: 76px;
}
/* roulang page: category4 */
html { scroll-behavior: smooth; }
body {
 margin: 0;
 font-family: "Be Vietnam Pro", system-ui, sans-serif;
 font-size: 16px;
 line-height: 1.7;
 color: var(--text);
 background:
  radial-gradient(1000px 420px at 80% -10%, rgba(215, 38, 61, 0.22), transparent 55%),
  radial-gradient(800px 380px at -10% 20%, rgba(232, 194, 122, 0.08), transparent 50%),
  var(--ink);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; }
button { cursor: pointer; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-weight: 800; line-height: 1.18; letter-spacing: -0.02em; }
h1 { font-size: clamp(2rem, 4.4vw, 3.3rem); }
h2 { font-size: clamp(1.45rem, 2.5vw, 2.05rem); }
h3 { font-size: 1.08rem; }
ul { margin: 0; padding: 0; list-style: none; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 height: var(--header);
 background: rgba(12, 10, 11, 0.88);
 border-bottom: 1px solid var(--line);
 backdrop-filter: blur(16px);
 box-shadow: 0 10px 30px rgba(0, 0, 0, 0.28);
}
.nav-wrap {
 height: var(--header);
 display: flex;
 align-items: center;
 gap: 18px;
}
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brand-mark {
 width: 42px;
 height: 42px;
 flex: 0 0 42px;
 display: grid;
 place-items: center;
 border-radius: 12px;
 background: linear-gradient(145deg, var(--crimson), #7a1020);
 color: var(--gold-2);
 font-family: "JetBrains Mono", monospace;
 font-weight: 700;
 letter-spacing: 0.04em;
 box-shadow: inset 0 0 0 1px rgba(232, 194, 122, 0.4);
}
.brand-text { min-width: 0; }
.brand-text strong {
 display: block;
 font-size: 0.92rem;
 line-height: 1.2;
 font-weight: 800;
 max-width: 220px;
}
.brand-text small { display: block; color: var(--muted); font-size: 0.72rem; }
.desk-nav {
 display: flex;
 align-items: center;
 gap: 4px;
 min-width: 0;
 flex: 1;
 overflow-x: auto;
 scrollbar-width: none;
}
.desk-nav::-webkit-scrollbar { display: none; }
.nav-link {
 flex: 0 0 auto;
 color: var(--muted);
 font-size: 0.86rem;
 font-weight: 600;
 padding: 8px 10px;
 border-radius: 999px;
 border: 1px solid transparent;
 transition: color .2s, background .2s, border-color .2s;
}
.nav-link:hover, .nav-link:focus-visible { color: var(--text); background: rgba(255,255,255,.04); }
.nav-link.is-active { color: #1a1208; background: var(--gold); border-color: var(--gold); }
.nav-tools { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.nav-search {
 display: flex;
 align-items: center;
 gap: 8px;
 height: 40px;
 padding: 0 12px;
 border-radius: 999px;
 background: #120e10;
 border: 1px solid var(--line);
 min-width: 180px;
}
.nav-search i { color: var(--gold); font-size: 0.85rem; }
.nav-search input, .search-line input, .field input, .field select, .field textarea {
 width: 100%;
 border: 0;
 background: transparent;
 color: var(--text);
 outline: none;
 font-size: 0.92rem;
}
.nav-search input::placeholder, .search-line input::placeholder, .field input::placeholder, .field textarea::placeholder { color: #8d7d76; }
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 8px;
 min-height: 42px;
 padding: 0 16px;
 border-radius: 999px;
 border: 1px solid transparent;
 font-weight: 700;
 font-size: 0.92rem;
 transition: transform .18s, box-shadow .18s, background .18s, border-color .18s, color .18s;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(1px); }
.btn-gold { background: var(--gold); color: #1a1208; box-shadow: 0 8px 20px rgba(232, 194, 122, 0.18); }
.btn-gold:hover { background: var(--gold-2); }
.btn-ghost { background: transparent; color: var(--gold-2); border-color: var(--line-strong); }
.btn-ghost:hover { background: rgba(232, 194, 122, 0.08); }
.btn-crimson { background: var(--crimson); color: #fff; }
.btn-crimson:hover { background: var(--crimson-2); }
.menu-btn {
 display: none;
 width: 42px;
 height: 42px;
 border-radius: 12px;
 border: 1px solid var(--line);
 background: #160f11;
 color: var(--gold);
 place-items: center;
}
.drawer {
 position: fixed;
 inset: 0;
 z-index: 50;
 background: rgba(0,0,0,.55);
 opacity: 0;
 pointer-events: none;
 transition: opacity .2s;
}
.drawer.is-open { opacity: 1; pointer-events: auto; }
.drawer-panel {
 margin-left: auto;
 width: min(360px, 100%);
 height: 100%;
 background: #120d0e;
 border-left: 1px solid var(--line);
 padding: 22px 18px;
 transform: translateX(24px);
 transition: transform .22s;
 overflow: auto;
}
.drawer.is-open .drawer-panel { transform: none; }
.drawer a {
 display: block;
 padding: 12px 10px;
 border-bottom: 1px solid rgba(232,194,122,.12);
 font-weight: 650;
}
.drawer a.is-active { color: var(--gold); }
.drawer a:hover { color: var(--gold-2); }
.drawer-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.drawer .nav-search { width: 100%; margin-bottom: 12px; }
.lead, .blurb { color: var(--muted); }
.lead { max-width: 62ch; font-size: 1.02rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip, .badge {
 display: inline-flex;
 align-items: center;
 gap: 6px;
 border-radius: 999px;
 padding: 6px 10px;
 border: 1px solid var(--line);
 background: transparent;
 color: var(--gold-2);
 font-size: 0.8rem;
 font-weight: 650;
}
.chip { cursor: pointer; }
.chip.is-on, .chip:hover { background: rgba(215,38,61,.18); border-color: var(--crimson); color: #fff; }
.kicker { color: var(--gold); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 8px; }
.mono { font-family: "JetBrains Mono", monospace; }
.block { padding: 72px 0; }
.block-alt { background: rgba(255,255,255,0.025); border-top: 1px solid rgba(232,194,122,.08); border-bottom: 1px solid rgba(232,194,122,.08); }
.section-head { display: flex; justify-content: space-between; gap: 18px; align-items: end; margin-bottom: 22px; }
.section-head p { color: var(--muted); max-width: 52ch; }
.offer-hero {
 position: relative;
 padding: 42px 0 56px;
 background:
  linear-gradient(100deg, rgba(12,10,11,.94) 12%, rgba(12,10,11,.78) 58%, rgba(12,10,11,.9)),
  url('/assets/images/c735c3887e0541ec.webp') center/cover no-repeat;
}
.offer-hero::after {
 content: "";
 position: absolute;
 left: 0; right: 0; bottom: 0;
 height: 1px;
 background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.hero-split { display: grid; grid-template-columns: 1.12fr 0.88fr; gap: 28px; align-items: stretch; }
.crumb { color: var(--muted); font-size: 0.84rem; margin-bottom: 12px; }
.crumb a { color: var(--gold-2); }
.crumb a:hover { color: var(--gold); }
.quota-note { margin-top: 14px; color: var(--gold-2); font-weight: 650; }
.group-hud {
 position: relative;
 padding: 18px;
 border-radius: 22px;
 background:
  linear-gradient(180deg, rgba(27,20,22,.92), rgba(18,12,14,.94)),
  repeating-linear-gradient(0deg, transparent, transparent 22px, rgba(232,194,122,.04) 23px);
 border: 1px solid var(--line-strong);
 box-shadow: var(--shadow);
}
.hud-top { display: flex; justify-content: space-between; gap: 12px; align-items: start; margin-bottom: 14px; }
.big-num { font-size: 2.6rem; line-height: 0.95; color: var(--gold); font-weight: 700; }
.progress { height: 8px; border-radius: 999px; background: #2a1d20; overflow: hidden; margin: 12px 0 14px; }
.progress span { display: block; width: 75%; height: 100%; background: linear-gradient(90deg, var(--crimson), var(--gold)); }
.seat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.seat {
 min-height: 52px;
 border-radius: 12px;
 border: 1px dashed var(--line);
 display: grid;
 place-items: center;
 text-align: center;
 font-size: 0.72rem;
 color: var(--muted);
 padding: 6px;
}
.seat.is-in { background: rgba(61,220,151,.12); border-style: solid; border-color: rgba(61,220,151,.45); color: var(--jade); }
.hud-foot { margin-top: 14px; color: var(--muted); font-size: 0.9rem; }
.stat-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.stat {
 padding: 16px 16px 14px;
 border-radius: var(--radius);
 background: var(--panel);
 border: 1px solid var(--line);
 box-shadow: 0 10px 24px rgba(0,0,0,.22);
}
.stat b { display: block; font-family: "JetBrains Mono", monospace; font-size: 1.55rem; color: var(--gold-2); line-height: 1.1; }
.stat span { display: block; margin-top: 6px; color: var(--muted); font-size: 0.88rem; }
.matrix { display: grid; grid-template-columns: 1.35fr 0.85fr; gap: 18px; align-items: stretch; }
.matrix-main {
 position: relative;
 min-height: 420px;
 border-radius: 24px;
 overflow: hidden;
 border: 1px solid var(--line);
 box-shadow: var(--shadow);
}
.matrix-main img { width: 100%; height: 100%; object-fit: cover; min-height: 420px; }
.matrix-copy {
 position: absolute;
 inset: auto 0 0 0;
 padding: 22px;
 background: linear-gradient(180deg, transparent, rgba(8,6,7,.92) 28%);
}
.matrix-side { display: flex; flex-direction: column; gap: 12px; }
.side-item {
 display: grid;
 grid-template-columns: 46px 1fr;
 gap: 12px;
 padding: 16px;
 border-radius: 16px;
 background: var(--panel-2);
 border: 1px solid var(--line);
 transition: transform .18s, border-color .18s, box-shadow .18s;
}
.side-item:hover { transform: translateY(-2px); border-color: var(--line-strong); box-shadow: var(--shadow); }
.side-item.is-hot { border-color: rgba(215,38,61,.7); background: linear-gradient(180deg, #2a1418, #1b1214); }
.side-ico {
 width: 46px; height: 46px; border-radius: 12px;
 display: grid; place-items: center;
 background: rgba(232,194,122,.08);
 color: var(--gold);
 border: 1px solid var(--line);
}
.side-item p, .matrix-copy p, .vs-col p, .mile-step p, .memo p, .shield-item p { color: var(--muted); margin-top: 6px; }
.versus { display: grid; grid-template-columns: 1fr auto 1fr; gap: 14px; align-items: stretch; }
.vs-col { padding: 22px; border-radius: 22px; background: var(--panel); border: 1px solid var(--line); }
.vs-col.is-after { background: linear-gradient(180deg, #2a171b, #1a1214); border-color: rgba(215,38,61,.45); }
.vs-badge {
 align-self: center;
 width: 54px; height: 54px; border-radius: 50%;
 display: grid; place-items: center;
 background: var(--gold); color: #1a1208; font-weight: 800;
}
.vs-col li { display: flex; gap: 8px; align-items: flex-start; padding: 8px 0; border-bottom: 1px solid rgba(232,194,122,.1); color: var(--text); }
.vs-col li i { color: var(--gold); margin-top: 4px; }
.mile-track { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; position: relative; }
.mile-track::before {
 content: "";
 position: absolute;
 left: 6%; right: 6%; top: 22px;
 height: 2px;
 background: linear-gradient(90deg, var(--crimson), var(--gold));
}
.mile-step { position: relative; padding: 0 4px; }
.mile-no {
 width: 44px; height: 44px; border-radius: 50%;
 display: grid; place-items: center;
 background: #140f10; border: 2px solid var(--gold);
 color: var(--gold-2); font-weight: 800; margin-bottom: 12px;
 position: relative; z-index: 1;
}
.memo-list { display: flex; flex-direction: column; gap: 12px; }
.memo {
 display: grid;
 grid-template-columns: 168px 1fr;
 gap: 16px;
 padding: 12px;
 border-radius: 18px;
 background: var(--panel);
 border: 1px solid var(--line);
 transition: border-color .18s, transform .18s;
}
.memo:hover { border-color: var(--line-strong); transform: translateX(3px); }
.memo img { width: 168px; height: 112px; object-fit: cover; border-radius: 12px; }
.memo-meta { color: var(--ember); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; }
.more-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 14px; color: var(--gold); font-weight: 800; }
.more-link:hover { color: var(--gold-2); }
.empty-note { margin-top: 12px; color: var(--muted); }
.shield {
 position: relative;
 padding: 72px 0;
 background:
  linear-gradient(180deg, rgba(12,10,11,.88), rgba(12,10,11,.92)),
  url('/assets/images/bb0b9fe4cc32d37c.webp') center/cover no-repeat;
}
.shield-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 22px; align-items: center; }
.shield-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.shield-item { padding: 16px; border-radius: 16px; background: rgba(18,12,14,.82); border: 1px solid var(--line); }
.shield-item i { color: var(--jade); }
.faq-wrap { display: grid; grid-template-columns: 0.72fr 1.28fr; gap: 28px; }
details {
 border: 1px solid var(--line);
 border-radius: 14px;
 background: var(--panel);
 padding: 0 16px;
 margin-bottom: 10px;
}
summary { cursor: pointer; font-weight: 750; padding: 14px 0; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--gold); font-family: "JetBrains Mono", monospace; }
details[open] summary::after { content: "–"; }
details p { padding-bottom: 14px; color: var(--muted); }
.hold { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 22px; align-items: start; }
.hold-card, .result-card {
 padding: 20px;
 border-radius: 22px;
 background: var(--panel);
 border: 1px solid var(--line);
 box-shadow: var(--shadow);
}
.field { display: block; margin-bottom: 12px; }
.field span { display: block; margin-bottom: 6px; color: var(--muted); font-size: 0.84rem; font-weight: 650; }
.field input, .field select {
 height: 48px;
 padding: 0 12px;
 border-radius: 12px;
 border: 1px solid var(--line) !important;
 background: #100c0d !important;
}
.field input:focus, .field select:focus { border-color: var(--gold) !important; }
.check { display: flex; gap: 10px; align-items: flex-start; color: var(--muted); font-size: 0.92rem; margin: 8px 0 14px; }
.check input { margin-top: 4px; accent-color: var(--gold); }
.result-card { min-height: 220px; background: #140f11; }
.result-card strong { color: var(--gold-2); display: block; margin-bottom: 8px; }
.site-footer { margin-top: 0; padding: 48px 0 20px; background: #100c0d; border-top: 1px solid var(--line); }
.foot-grid { display: grid; grid-template-columns: 1.4fr 0.8fr 0.8fr; gap: 28px; }
.site-footer p, .site-footer li, .site-footer a { color: var(--muted); }
.site-footer .brand strong, .site-footer .brand { color: var(--text); }
.site-footer strong { display: block; margin-bottom: 10px; color: var(--gold-2); }
.site-footer li { margin: 8px 0; }
.site-footer a:hover { color: var(--gold); }
.copy { margin-top: 28px; padding-top: 16px; border-top: 1px solid rgba(232,194,122,.12); color: var(--muted); font-size: 0.86rem; }
@media (max-width: 1024px) {
 .desk-nav { display: none; }
 .menu-btn { display: grid; }
 .hero-split, .matrix, .versus, .faq-wrap, .hold, .shield-grid, .foot-grid { grid-template-columns: 1fr; }
 .vs-badge { justify-self: center; }
 .mile-track { grid-template-columns: 1fr 1fr; }
 .mile-track::before { display: none; }
 .stat-strip { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
 .nav-search, .btn-ghost { display: none; }
 .block, .shield, .offer-hero { padding: 48px 0; }
 .section-head { flex-direction: column; align-items: start; }
 .memo { grid-template-columns: 1fr; }
 .memo img { width: 100%; height: 180px; }
 .shield-list { grid-template-columns: 1fr; }
 .brand-text strong { max-width: 150px; }
}
@media (max-width: 520px) {
 .container { width: min(1180px, calc(100% - 20px)); }
 .brand-text small { display: none; }
 .btn-gold { padding: 0 10px; font-size: 0.8rem; }
 .stat-strip, .mile-track, .seat-grid { grid-template-columns: 1fr 1fr; }
 .hero-split .btn { width: 100%; }
 .big-num { font-size: 2.1rem; }
}

/* roulang page: category6 */
:root {
 --ink: #0C0A0B;
 --ink-2: #141012;
 --panel: #1B1416;
 --panel-2: #24191C;
 --line: rgba(232, 194, 122, 0.22);
 --line-strong: rgba(232, 194, 122, 0.45);
 --gold: #E8C27A;
 --gold-2: #F6E2B8;
 --crimson: #D7263D;
 --crimson-2: #FF4D63;
 --ember: #FF8A5B;
 --jade: #3DDC97;
 --text: #F8F3EA;
 --muted: #C9B8B0;
 --shadow: 0 22px 50px rgba(0, 0, 0, 0.38);
 --radius: 18px;
 --header: 76px;
}
/* roulang page: ho-tro */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 font-family: "Be Vietnam Pro", system-ui, sans-serif;
 font-size: 16px;
 line-height: 1.7;
 color: var(--text);
 background:
  radial-gradient(1000px 420px at 80% -10%, rgba(215, 38, 61, 0.22), transparent 55%),
  radial-gradient(800px 380px at -10% 20%, rgba(232, 194, 122, 0.08), transparent 50%),
  var(--ink);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; }
button { cursor: pointer; }
h1, h2, h3, p { margin: 0; }
ul, ol { margin: 0; padding: 0; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 height: var(--header);
 background: rgba(12, 10, 11, 0.88);
 border-bottom: 1px solid var(--line);
 backdrop-filter: blur(16px);
 box-shadow: 0 10px 30px rgba(0, 0, 0, 0.28);
}
.nav-wrap { height: var(--header); display: flex; align-items: center; gap: 18px; }
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brand-mark {
 width: 42px; height: 42px; flex: 0 0 42px;
 display: grid; place-items: center; border-radius: 12px;
 background: linear-gradient(145deg, var(--crimson), #7a1020);
 color: var(--gold-2);
 font-family: "JetBrains Mono", monospace;
 font-weight: 700; letter-spacing: 0.04em;
 box-shadow: inset 0 0 0 1px rgba(232, 194, 122, 0.4);
}
.brand-text { min-width: 0; }
.brand-text strong {
 display: block; font-size: 0.92rem; line-height: 1.2; font-weight: 800; max-width: 220px;
}
.brand-text small { display: block; color: var(--muted); font-size: 0.72rem; }
.desk-nav {
 display: flex; align-items: center; gap: 4px; min-width: 0; flex: 1;
 overflow-x: auto; scrollbar-width: none;
}
.desk-nav::-webkit-scrollbar { display: none; }
.nav-link {
 flex: 0 0 auto; color: var(--muted); font-size: 0.86rem; font-weight: 600;
 padding: 8px 10px; border-radius: 999px; border: 1px solid transparent;
 transition: color .2s, background .2s, border-color .2s;
}
.nav-link:hover, .nav-link:focus-visible { color: var(--text); background: rgba(255,255,255,.04); }
.nav-link.is-active { color: #1a1208; background: var(--gold); border-color: var(--gold); }
.nav-tools { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.nav-search {
 display: flex; align-items: center; gap: 8px; height: 40px; padding: 0 12px;
 border-radius: 999px; background: #120e10; border: 1px solid var(--line); min-width: 180px;
}
.nav-search i { color: var(--gold); font-size: 0.85rem; }
.nav-search input, .search-line input, .field input, .field select, .field textarea {
 width: 100%; border: 0; background: transparent; color: var(--text); outline: none; font-size: 0.92rem;
}
.nav-search input::placeholder, .search-line input::placeholder, .field input::placeholder, .field textarea::placeholder { color: #8d7d76; }
.btn {
 display: inline-flex; align-items: center; justify-content: center; gap: 8px;
 min-height: 42px; padding: 0 16px; border-radius: 999px; border: 1px solid transparent;
 font-weight: 700; font-size: 0.92rem;
 transition: transform .18s, box-shadow .18s, background .18s, border-color .18s, color .18s;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(1px); }
.btn-gold { background: var(--gold); color: #1a1208; box-shadow: 0 8px 20px rgba(232, 194, 122, 0.18); }
.btn-gold:hover { background: var(--gold-2); }
.btn-ghost { background: transparent; color: var(--gold-2); border-color: var(--line-strong); }
.btn-ghost:hover { background: rgba(232, 194, 122, 0.08); }
.btn-crimson { background: var(--crimson); color: #fff; }
.btn-crimson:hover { background: var(--crimson-2); }
.menu-btn {
 display: none; width: 42px; height: 42px; border-radius: 12px;
 border: 1px solid var(--line); background: #160f11; color: var(--gold);
}
.drawer {
 position: fixed; inset: 0; z-index: 50; background: rgba(0,0,0,.55);
 opacity: 0; pointer-events: none; transition: opacity .2s;
}
.drawer.is-open { opacity: 1; pointer-events: auto; }
.drawer-panel {
 margin-left: auto; width: min(360px, 100%); height: 100%;
 background: #120d0e; border-left: 1px solid var(--line); padding: 22px 18px;
 transform: translateX(24px); transition: transform .22s; overflow: auto;
}
.drawer.is-open .drawer-panel { transform: none; }
.drawer a.nav-link {
 display: block; padding: 12px 10px; border-bottom: 1px solid rgba(232,194,122,.12);
 font-weight: 650; border-radius: 0; color: var(--text); background: transparent;
}
.drawer a.nav-link.is-active { color: var(--gold); background: transparent; }
.drawer-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.drawer-cta { display: flex; gap: 8px; margin-top: 18px; }
.hero, .support-hero { position: relative; }
.hero {
 padding: 28px 0 54px;
 background:
  linear-gradient(180deg, rgba(12,10,11,.9), rgba(12,10,11,.94)),
  url('/assets/images/6949950763711643.jpg') center/cover no-repeat;
}
.hero::after, .support-hero::after {
 content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
 background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.hero-layout { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 28px; align-items: end; }
.lead, .blurb { color: var(--muted); margin: 0; }
.lead { max-width: 62ch; font-size: 1.02rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.search-console {
 display: grid; grid-template-columns: 220px 1fr; gap: 18px; padding: 18px;
 border-radius: 22px; background: var(--panel); border: 1px solid var(--line); box-shadow: var(--shadow);
}
.search-line {
 display: flex; align-items: center; gap: 10px; height: 52px; padding: 0 14px;
 border-radius: 14px; background: #100c0d; border: 1px solid var(--line);
}
.search-line:focus-within, .field-box:focus-within { border-color: var(--gold); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.chip, .badge {
 display: inline-flex; align-items: center; gap: 6px; border-radius: 999px;
 padding: 6px 10px; border: 1px solid var(--line); background: transparent;
 color: var(--gold-2); font-size: 0.8rem; font-weight: 650;
}
.chip.is-on, .chip:hover { background: rgba(215,38,61,.18); border-color: var(--crimson); color: #fff; }
.mono { font-family: "JetBrains Mono", monospace; }
.kicker {
 display: inline-flex; align-items: center; gap: 8px; color: var(--gold);
 font-size: 0.78rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
}
.pulse {
 width: 8px; height: 8px; border-radius: 50%; background: var(--jade);
 box-shadow: 0 0 0 0 rgba(61,220,151,.7); animation: pulse 1.6s infinite;
}
@keyframes pulse { 70% { box-shadow: 0 0 0 8px rgba(61,220,151,0); } }
h1 { font-size: clamp(2rem, 4vw, 3.35rem); line-height: 1.12; letter-spacing: -0.03em; font-weight: 800; }
h2 { font-size: clamp(1.45rem, 2.4vw, 2.05rem); line-height: 1.25; font-weight: 800; }
h3 { font-size: 1.08rem; line-height: 1.35; font-weight: 750; }
.block { padding: 68px 0; }
.block-alt {
 background: linear-gradient(180deg, rgba(255,255,255,.025), rgba(255,255,255,.01));
 border-top: 1px solid rgba(232,194,122,.1);
 border-bottom: 1px solid rgba(232,194,122,.1);
}
.section-head { display: flex; justify-content: space-between; gap: 18px; align-items: end; margin-bottom: 22px; }
.section-head p { color: var(--muted); max-width: 52ch; }
.support-hero {
 padding: 34px 0 58px;
 background:
  linear-gradient(105deg, rgba(12,10,11,.94) 10%, rgba(12,10,11,.78) 52%, rgba(80,16,28,.55)),
  url('/assets/images/bb0b9fe4cc32d37c.webp') center/cover no-repeat;
}
.crumbs { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: 0.84rem; margin-bottom: 14px; }
.crumbs a:hover { color: var(--gold-2); }
.hero-copy h1 { max-width: 16ch; margin: 10px 0 14px; }
.stage {
 position: relative; border-radius: 24px; overflow: hidden;
 border: 1px solid var(--line-strong); box-shadow: var(--shadow); background: var(--panel);
 min-height: 420px;
}
.stage img { width: 100%; height: 420px; object-fit: cover; }
.stage-mask {
 position: absolute; inset: auto 14px 14px 14px; display: grid; gap: 8px;
 padding: 14px; border-radius: 16px; background: rgba(12,10,11,.82);
 border: 1px solid var(--line); backdrop-filter: blur(8px);
}
.stage-mask strong { font-size: 1rem; }
.stage-mask span { color: var(--muted); font-size: 0.86rem; }
.float-note {
 position: absolute; top: 16px; right: 16px; display: flex; flex-direction: column; gap: 6px;
}
.metric-bar {
 display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
}
.metric {
 padding: 18px 16px; border-radius: var(--radius); background: var(--panel);
 border: 1px solid var(--line); box-shadow: var(--shadow); min-width: 0;
 transition: transform .18s, border-color .18s;
}
.metric:hover { transform: translateY(-3px); border-color: var(--line-strong); }
.metric b {
 display: block; font-family: "JetBrains Mono", monospace; font-size: 1.7rem;
 color: var(--gold-2); line-height: 1.1;
}
.metric span { display: block; color: var(--muted); margin-top: 8px; font-size: 0.92rem; }
.lane-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 16px; }
.lane-main, .lane-side article, .panel, .faq-item, .ticket-card, .side-card {
 background: var(--panel); border: 1px solid var(--line); border-radius: 22px; box-shadow: var(--shadow);
}
.lane-main { overflow: hidden; display: grid; grid-template-rows: 230px 1fr; }
.lane-main img { width: 100%; height: 230px; object-fit: cover; }
.lane-copy, .pad { padding: 18px 18px 20px; }
.lane-side { display: grid; gap: 16px; }
.lane-side article { padding: 18px; display: grid; gap: 8px; align-content: start; transition: border-color .18s, transform .18s; }
.lane-side article:hover, .record:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.tag-hot { color: #fff; background: rgba(215,38,61,.2); border-color: var(--crimson); }
.rank-board { list-style: none; display: grid; gap: 10px; }
.rank-board li {
 display: grid; grid-template-columns: 72px 1fr auto; gap: 16px; align-items: center;
 padding: 16px 18px; border-radius: 18px; background: var(--ink-2); border: 1px solid var(--line);
}
.rank-no {
 font-family: "JetBrains Mono", monospace; color: var(--gold); font-size: 1.2rem; font-weight: 700;
}
.rank-board p { color: var(--muted); }
.rank-state {
 color: #1a1208; background: var(--gold); border-radius: 999px; padding: 6px 10px;
 font-size: 0.78rem; white-space: nowrap;
}
.rank-state.is-wait { background: transparent; color: var(--gold-2); border: 1px solid var(--line-strong); }
.rank-state.is-stop { background: var(--crimson); color: #fff; }
.path { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; position: relative; }
.path li {
 position: relative; padding: 18px; border-radius: 18px; background: #140f11;
 border: 1px solid var(--line); min-height: 180px;
}
.path li span {
 display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 10px;
 background: rgba(215,38,61,.2); color: var(--gold-2); font-family: "JetBrains Mono", monospace; margin-bottom: 10px;
}
.path p { color: var(--muted); margin-top: 8px; }
.record-list { display: grid; gap: 12px; }
.record {
 display: flex; gap: 14px; padding: 12px; border-radius: 18px; background: var(--panel);
 border: 1px solid var(--line); transition: border-color .18s, transform .18s;
}
.thumb { width: 168px; height: 112px; flex: 0 0 168px; border-radius: 14px; overflow: hidden; }
.thumb img { width: 100%; height: 100%; object-fit: cover; }
.record h3 { margin-bottom: 4px; }
.record p { color: var(--muted); }
.meta-line { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.search-empty { color: var(--ember); margin-top: 12px; }
.shield {
 position: relative;
 background:
  linear-gradient(90deg, rgba(12,10,11,.94) 0%, rgba(12,10,11,.86) 46%, rgba(12,10,11,.62) 100%),
  url('/assets/images/c03f06baf965fb26.jpg') center/cover no-repeat;
}
.shield-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 22px; align-items: center; }
.guard { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.guard article {
 padding: 16px; border-radius: 16px; background: rgba(20,12,14,.78);
 border: 1px solid var(--line); backdrop-filter: blur(6px);
}
.guard i { color: var(--gold); margin-bottom: 8px; }
.guard p { color: var(--muted); margin-top: 6px; }
.faq-list { display: grid; gap: 10px; }
.faq-item { padding: 0; overflow: hidden; }
.faq-item summary {
 list-style: none; cursor: pointer; padding: 16px 18px; font-weight: 750;
 display: flex; justify-content: space-between; gap: 12px; align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--gold); font-family: "JetBrains Mono", monospace; font-size: 1.2rem; }
.faq-item[open] summary::after { content: "–"; }
.faq-item[open] { border-color: var(--line-strong); }
.faq-item p { padding: 0 18px 16px; color: var(--muted); }
.ticket-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 18px; align-items: start; }
.side-card, .ticket-card { padding: 22px; }
.side-card ol { margin-top: 12px; display: grid; gap: 10px; list-style: none; }
.side-card li { display: flex; gap: 10px; color: var(--muted); }
.side-card li i { color: var(--jade); margin-top: 4px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field > span { font-size: 0.82rem; color: var(--gold-2); font-weight: 650; }
.field-box {
 border: 1px solid var(--line); background: #100c0d; border-radius: 12px; padding: 0 12px;
 min-height: 48px; display: flex; align-items: center;
}
.field-box.area { padding: 8px 12px; align-items: stretch; }
.check { display: flex; gap: 10px; align-items: flex-start; color: var(--muted); grid-column: 1 / -1; }
.check input { margin-top: 6px; accent-color: var(--crimson); }
.form-note { min-height: 1.4em; color: var(--gold-2); margin-top: 10px; }
.site-footer {
 background: #090708; border-top: 1px solid var(--line); padding: 48px 0 20px;
}
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 28px; }
.site-footer p, .site-footer li { color: var(--muted); }
.site-footer strong { color: var(--gold-2); }
.site-footer ul { list-style: none; padding: 0; margin: 12px 0 0; }
.site-footer li { margin: 8px 0; }
.site-footer a:hover { color: var(--gold); }
.copy {
 margin-top: 28px; padding-top: 16px; border-top: 1px solid rgba(232,194,122,.12);
 color: var(--muted); font-size: 0.88rem;
}
[hidden] { display: none !important; }
@media (max-width: 1024px) {
 .desk-nav { display: none; }
 .menu-btn { display: inline-grid; place-items: center; }
 .metric-bar, .path { grid-template-columns: 1fr 1fr; }
 .lane-grid, .shield-grid, .ticket-grid, .hero-layout { grid-template-columns: 1fr; }
 .stage, .stage img { min-height: 280px; height: 320px; }
 .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
 .nav-search, .nav-tools .btn-ghost { display: none; }
 .section-head, .rank-board li { display: grid; grid-template-columns: 1fr; }
 .rank-state { justify-self: start; }
 .guard, .form-grid, .foot-grid { grid-template-columns: 1fr; }
 .block { padding: 52px 0; }
}
@media (max-width: 520px) {
 .container { width: min(1180px, calc(100% - 20px)); }
 .brand-text small { display: none; }
 .brand-text strong { max-width: 148px; font-size: 0.78rem; }
 .metric-bar, .path { grid-template-columns: 1fr; }
 .record { flex-direction: column; }
 .thumb { width: 100%; height: 180px; flex-basis: auto; }
 .btn-row .btn, .drawer-cta .btn { width: 100%; }
 .hero-copy h1 { max-width: none; }
 .float-note { left: 12px; right: auto; }
}

/* roulang page: category7 */
:root {
 --ink: #0C0A0B;
 --ink-2: #141012;
 --panel: #1B1416;
 --panel-2: #24191C;
 --line: rgba(232, 194, 122, 0.22);
 --line-strong: rgba(232, 194, 122, 0.45);
 --gold: #E8C27A;
 --gold-2: #F6E2B8;
 --crimson: #D7263D;
 --crimson-2: #FF4D63;
 --ember: #FF8A5B;
 --jade: #3DDC97;
 --text: #F8F3EA;
 --muted: #C9B8B0;
 --shadow: 0 22px 50px rgba(0, 0, 0, 0.38);
 --radius: 18px;
 --header: 76px;
 color-scheme: dark;
}
html { scroll-behavior: smooth; }
body {
 margin: 0;
 font-family: "Be Vietnam Pro", system-ui, sans-serif;
 font-size: 16px;
 line-height: 1.7;
 color: var(--text);
 background:
  radial-gradient(1000px 420px at 80% -10%, rgba(215, 38, 61, 0.22), transparent 55%),
  radial-gradient(800px 380px at -10% 20%, rgba(232, 194, 122, 0.08), transparent 50%),
  var(--ink);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; }
button { cursor: pointer; }
.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 height: var(--header);
 background: rgba(12, 10, 11, 0.88);
 border-bottom: 1px solid var(--line);
 backdrop-filter: blur(16px);
 box-shadow: 0 10px 30px rgba(0, 0, 0, 0.28);
}
.nav-wrap { height: var(--header); display: flex; align-items: center; gap: 18px; }
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brand-mark {
 width: 42px; height: 42px; flex: 0 0 42px;
 display: grid; place-items: center; border-radius: 12px;
 background: linear-gradient(145deg, var(--crimson), #7a1020);
 color: var(--gold-2);
 font-family: "JetBrains Mono", monospace;
 font-weight: 700; letter-spacing: 0.04em;
 box-shadow: inset 0 0 0 1px rgba(232, 194, 122, 0.4);
}
.brand-text { min-width: 0; }
.brand-text strong { display: block; font-size: 0.92rem; line-height: 1.2; font-weight: 800; max-width: 220px; }
.brand-text small { display: block; color: var(--muted); font-size: 0.72rem; }
.desk-nav { display: flex; align-items: center; gap: 4px; min-width: 0; flex: 1; overflow-x: auto; scrollbar-width: none; }
.desk-nav::-webkit-scrollbar { display: none; }
.nav-link {
 flex: 0 0 auto; color: var(--muted); font-size: 0.86rem; font-weight: 600;
 padding: 8px 10px; border-radius: 999px; border: 1px solid transparent;
 transition: color .2s, background .2s, border-color .2s;
}
.nav-link:hover, .nav-link:focus-visible { color: var(--text); background: rgba(255,255,255,.04); outline: none; }
.nav-link.is-active { color: #1a1208; background: var(--gold); border-color: var(--gold); }
.nav-tools { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.nav-search {
 display: flex; align-items: center; gap: 8px; height: 40px; padding: 0 12px;
 border-radius: 999px; background: #120e10; border: 1px solid var(--line); min-width: 180px;
}
.nav-search i { color: var(--gold); font-size: 0.85rem; }
.nav-search input, .search-line input, .field input, .field select, .field textarea {
 width: 100%; border: 0; background: transparent; color: var(--text); outline: none; font-size: 0.92rem;
}
.nav-search input::placeholder, .search-line input::placeholder, .field input::placeholder, .field textarea::placeholder { color: #8d7d76; }
.btn {
 display: inline-flex; align-items: center; justify-content: center; gap: 8px;
 min-height: 42px; padding: 0 16px; border-radius: 999px; border: 1px solid transparent;
 font-weight: 700; font-size: 0.92rem;
 transition: transform .18s, box-shadow .18s, background .18s, border-color .18s, color .18s;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(1px); }
.btn:focus-visible, .chip:focus-visible, .faq-q:focus-visible, .menu-btn:focus-visible {
 outline: 2px solid var(--gold); outline-offset: 2px;
}
.btn-gold { background: var(--gold); color: #1a1208; box-shadow: 0 8px 20px rgba(232, 194, 122, 0.18); }
.btn-gold:hover { background: var(--gold-2); }
.btn-ghost { background: transparent; color: var(--gold-2); border-color: var(--line-strong); }
.btn-ghost:hover { background: rgba(232, 194, 122, 0.08); }
.btn-crimson { background: var(--crimson); color: #fff; }
.btn-crimson:hover { background: var(--crimson-2); }
.menu-btn {
 display: none; width: 42px; height: 42px; border-radius: 12px;
 border: 1px solid var(--line); background: #160f11; color: var(--gold);
}
.drawer { position: fixed; inset: 0; z-index: 50; background: rgba(0,0,0,.55); opacity: 0; pointer-events: none; transition: opacity .2s; }
.drawer.is-open { opacity: 1; pointer-events: auto; }
.drawer-panel {
 margin-left: auto; width: min(360px, 100%); height: 100%; background: #120d0e;
 border-left: 1px solid var(--line); padding: 22px 18px; transform: translateX(24px);
 transition: transform .22s; overflow: auto;
}
.drawer.is-open .drawer-panel { transform: none; }
.drawer a { display: block; padding: 12px 10px; border-bottom: 1px solid rgba(232,194,122,.12); font-weight: 650; }
.drawer a.is-active { color: var(--gold); }
.drawer .btn { width: 100%; margin-top: 10px; }
.lead, .blurb { color: var(--muted); margin: 0; }
.lead { max-width: 62ch; font-size: 1.02rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.chip, .badge {
 display: inline-flex; align-items: center; gap: 6px; border-radius: 999px;
 padding: 6px 10px; border: 1px solid var(--line); background: transparent;
 color: var(--gold-2); font-size: 0.8rem; font-weight: 650;
}
.chip.is-on, .chip:hover { background: rgba(215,38,61,.18); border-color: var(--crimson); color: #fff; }
.site-footer { border-top: 1px solid var(--line); background: #100c0d; }
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 28px; padding: 42px 0 22px; }
.site-footer p, .site-footer li { color: var(--muted); }
.site-footer strong { display: block; margin-bottom: 10px; color: var(--gold-2); }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: 6px 0; }
.site-footer a { transition: color .18s; }
.site-footer a:hover { color: var(--gold); }
.copy { border-top: 1px solid rgba(232,194,122,.12); padding: 14px 0 22px; color: var(--muted); font-size: .86rem; }
.band { padding: 72px 0; }
.band-alt { background: linear-gradient(180deg, rgba(255,255,255,.025), rgba(255,255,255,.01)); border-top: 1px solid rgba(232,194,122,.08); border-bottom: 1px solid rgba(232,194,122,.08); }
.band-ink { background: #120d0f; }
section[id] { scroll-margin-top: 92px; }
.kicker { margin: 0 0 8px; color: var(--gold); font-family: "JetBrains Mono", monospace; font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; }
h1, h2, h3 { line-height: 1.2; margin: 0; font-weight: 800; }
h1 { font-size: clamp(2rem, 4vw, 3.35rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(1.45rem, 2.4vw, 2.05rem); }
h3 { font-size: 1.05rem; }
.sec-head { max-width: 680px; margin-bottom: 26px; }
.sec-head .blurb, .split-head .blurb { margin-top: 10px; }
.split-head { display: grid; grid-template-columns: 1.1fr .9fr; gap: 24px; align-items: end; margin-bottom: 26px; }
.log-hero {
 position: relative; padding: 36px 0 58px;
 background:
  linear-gradient(105deg, rgba(12,10,11,.94) 8%, rgba(12,10,11,.84) 48%, rgba(12,10,11,.72) 100%),
  url('/assets/images/bb0b9fe4cc32d37c.webp') center/cover no-repeat;
}
.log-hero::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--gold), transparent); }
.crumb { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: .84rem; margin: 0 0 14px; }
.crumb a { color: var(--gold-2); }
.log-hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 28px; align-items: end; }
.hud {
 border-radius: 22px; background: rgba(27,20,22,.92); border: 1px solid var(--line);
 box-shadow: var(--shadow); padding: 16px; position: relative; overflow: hidden;
}
.hud::before { content: ""; position: absolute; inset: 10px auto auto 10px; width: 18px; height: 18px; border-top: 2px solid var(--gold); border-left: 2px solid var(--gold); }
.hud-top { display: flex; justify-content: space-between; gap: 12px; align-items: center; margin-bottom: 12px; padding-left: 16px; }
.mono { font-family: "JetBrains Mono", monospace; }
.hud-line { display: grid; grid-template-columns: 64px 1fr auto; gap: 10px; align-items: center; padding: 9px 10px; border-radius: 12px; background: #120e10; border: 1px solid rgba(232,194,122,.12); margin-top: 8px; font-size: .9rem; }
.hud-line b { color: var(--gold); font-weight: 700; }
.dot { width: 8px; height: 8px; border-radius: 99px; background: var(--jade); box-shadow: 0 0 0 4px rgba(61,220,151,.12); }
.dot.wait { background: var(--gold); box-shadow: 0 0 0 4px rgba(232,194,122,.12); }
.dot.hold { background: var(--crimson-2); box-shadow: 0 0 0 4px rgba(215,38,61,.15); }
.bars { margin-top: 14px; display: grid; gap: 8px; }
.bar-row { display: grid; grid-template-columns: 110px 1fr 42px; gap: 8px; align-items: center; font-size: .8rem; color: var(--muted); }
.bar { height: 7px; border-radius: 99px; background: #2a2022; overflow: hidden; }
.bar span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--crimson), var(--gold)); }
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.metric {
 padding: 18px; border-radius: var(--radius); background: var(--panel); border: 1px solid var(--line);
 box-shadow: var(--shadow); min-height: 148px; display: flex; flex-direction: column; justify-content: space-between;
 transition: transform .18s, border-color .18s;
}
.metric:hover { transform: translateY(-3px); border-color: var(--line-strong); }
.metric em { font-style: normal; font-family: "JetBrains Mono", monospace; font-size: clamp(1.6rem, 3vw, 2.2rem); color: var(--gold-2); font-weight: 700; }
.metric span { color: var(--muted); font-size: .9rem; }
.path-layout { display: grid; grid-template-columns: 1.15fr .85fr; gap: 22px; align-items: start; }
.track { list-style: none; margin: 0; padding: 0; position: relative; }
.track::before { content: ""; position: absolute; left: 18px; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(var(--crimson), var(--gold)); }
.track-item { position: relative; padding: 0 0 16px 54px; }
.track-item:last-child { padding-bottom: 0; }
.track-no {
 position: absolute; left: 0; top: 0; width: 38px; height: 38px; border-radius: 12px;
 display: grid; place-items: center; background: #1a1012; border: 1px solid var(--line-strong);
 color: var(--gold); font-family: "JetBrains Mono", monospace; font-weight: 700;
}
.track-item h3 { margin-bottom: 4px; }
.side-card { border-radius: 22px; overflow: hidden; border: 1px solid var(--line); background: var(--panel); box-shadow: var(--shadow); }
.side-card img { width: 100%; height: 210px; object-fit: cover; }
.side-card div { padding: 16px 16px 18px; }
.side-card ul { margin: 10px 0 0; padding: 0; list-style: none; }
.side-card li { display: flex; gap: 8px; align-items: flex-start; color: var(--muted); margin: 8px 0; }
.side-card i { color: var(--gold); margin-top: 4px; }
.type-board { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); border-radius: 22px; overflow: hidden; background: #140f11; }
.type-row { display: grid; grid-template-columns: 52px 1fr; gap: 12px; padding: 18px; border-bottom: 1px solid rgba(232,194,122,.12); border-right: 1px solid rgba(232,194,122,.12); transition: background .18s; }
.type-row:hover { background: rgba(232,194,122,.06); }
.type-ico { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; background: rgba(215,38,61,.16); color: var(--gold-2); font-size: 1.1rem; }
.type-row p { margin: 4px 0 0; color: var(--muted); font-size: .92rem; }
.status-layout { display: grid; grid-template-columns: .82fr 1.18fr; gap: 22px; align-items: center; }
.status-photo { border-radius: 22px; overflow: hidden; border: 1px solid var(--line); margin-top: 16px; }
.status-photo img { width: 100%; height: 240px; object-fit: cover; }
.status-stack { display: grid; gap: 12px; }
.status-col { display: grid; grid-template-columns: 92px 1fr; gap: 12px; padding: 16px; border-radius: 18px; background: var(--panel); border: 1px solid var(--line); }
.status-col strong { display: block; }
.status-col p { margin: 4px 0 0; color: var(--muted); }
.tag-wait { color: #1a1208; background: var(--gold); }
.tag-ok { color: #062216; background: var(--jade); }
.tag-hold { color: #fff; background: var(--crimson); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 16px; }
.feed { display: grid; gap: 12px; }
.log-row {
 display: grid; grid-template-columns: 148px 1fr auto; gap: 14px; align-items: center;
 padding: 10px; border-radius: 18px; background: var(--panel); border: 1px solid var(--line);
 transition: border-color .18s, transform .18s;
}
.log-row:hover { border-color: var(--line-strong); transform: translateX(3px); }
.log-row[hidden] { display: none !important; }
.log-thumb { width: 148px; height: 96px; object-fit: cover; border-radius: 12px; }
.log-row h3 { font-size: 1rem; }
.log-row p { margin: 4px 0 0; color: var(--muted); font-size: .9rem; }
.log-meta { color: var(--gold); font-size: .78rem; font-family: "JetBrains Mono", monospace; }
.empty-note { display: none; padding: 18px; border-radius: 16px; border: 1px dashed var(--line-strong); color: var(--muted); }
.empty-note.show { display: block; }
.assure-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 22px; align-items: center; }
.assure-photo { border-radius: 22px; overflow: hidden; min-height: 320px; background: url('/assets/images/c735c3887e0541ec.webp') center/cover no-repeat; border: 1px solid var(--line); box-shadow: var(--shadow); position: relative; }
.assure-photo span { position: absolute; left: 14px; bottom: 14px; background: rgba(12,10,11,.8); border: 1px solid var(--line); border-radius: 999px; padding: 6px 10px; color: var(--gold-2); font-size: .82rem; }
.check { list-style: none; margin: 16px 0 0; padding: 0; display: grid; gap: 10px; }
.check li { display: grid; grid-template-columns: 28px 1fr; gap: 10px; align-items: start; padding: 12px; border-radius: 14px; background: var(--panel-2); border: 1px solid rgba(232,194,122,.12); }
.check i { color: var(--jade); margin-top: 3px; }
.faq { display: grid; gap: 10px; }
.faq-item { border-radius: 16px; border: 1px solid var(--line); background: #160f11; overflow: hidden; }
.faq-q { width: 100%; text-align: left; background: transparent; color: var(--text); border: 0; padding: 16px 18px; font-weight: 750; font-size: 1rem; display: flex; justify-content: space-between; gap: 12px; }
.faq-q i { color: var(--gold); transition: transform .18s; }
.faq-item.is-open .faq-q i { transform: rotate(45deg); }
.faq-item p { display: none; margin: 0; padding: 0 18px 16px; color: var(--muted); }
.faq-item.is-open p { display: block; }
.open-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 22px; align-items: stretch; }
.open-copy, .open-form { border-radius: 22px; border: 1px solid var(--line); background: var(--panel); box-shadow: var(--shadow); padding: 20px; }
.search-line { display: flex; align-items: center; gap: 10px; height: 52px; padding: 0 14px; border-radius: 14px; background: #100c0d; border: 1px solid var(--line); }
.search-line:focus-within { border-color: var(--gold); }
.field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 14px; }
.field span { font-size: .84rem; color: var(--gold-2); font-weight: 700; }
.result-box { margin-top: 14px; padding: 14px; border-radius: 14px; background: #100c0d; border: 1px solid var(--line-strong); color: var(--gold-2); }
.open-copy img { width: 100%; height: 160px; object-fit: cover; border-radius: 14px; margin-bottom: 14px; }
.open-copy li { margin: 8px 0; color: var(--muted); }
@media (max-width: 1024px) {
 .metric-grid { grid-template-columns: 1fr 1fr; }
 .log-hero-grid, .path-layout, .status-layout, .assure-grid, .open-grid, .split-head { grid-template-columns: 1fr; }
 .type-board { grid-template-columns: 1fr; }
 .type-row { border-right: 0; }
 .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
 .desk-nav, .nav-search, .nav-tools .btn-ghost { display: none; }
 .menu-btn { display: inline-grid; place-items: center; }
 .brand-text strong { max-width: 160px; }
}
@media (max-width: 768px) {
 .band { padding: 52px 0; }
 .log-row { grid-template-columns: 1fr; }
 .log-thumb { width: 100%; height: 180px; }
 .status-col { grid-template-columns: 1fr; }
 .foot-grid { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
 .container { width: min(1180px, calc(100% - 20px)); }
 .metric-grid, .bar-row { grid-template-columns: 1fr; }
 .nav-tools .btn-gold { display: none; }
 .brand-text small { display: none; }
 .btn-row .btn { width: 100%; }
 .hud-line { grid-template-columns: 54px 1fr; }
 .hud-line em { display: none; }
 h1 { font-size: 1.85rem; }
}
@media (prefers-reduced-motion: reduce) {
 html { scroll-behavior: auto; }
 *, *::before, *::after { transition: none !important; }
}