/* roulang page: index */
:root {
  --ink: #140e0c;
  --ink-2: #241814;
  --ink-3: #3a2a24;
  --cream: #f7f1e8;
  --paper: #fffaf4;
  --sand: #efe4d4;
  --gold: #e4b15a;
  --gold-2: #f6ddb0;
  --ember: #d4522f;
  --ember-deep: #9d341c;
  --jade: #1f6f62;
  --jade-2: #d7efe9;
  --text: #2a211c;
  --muted: #8a7568;
  --muted-strong: #5e4b41;
  --line: rgba(42, 33, 28, 0.12);
  --line-gold: rgba(228, 177, 90, 0.45);
  --shadow: 0 18px 44px rgba(20, 14, 12, 0.12);
  --shadow-soft: 0 10px 28px rgba(20, 14, 12, 0.08);
  --radius: 22px;
  --radius-sm: 14px;
  --header: 76px;
  --max: 1180px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", sans-serif;
  color: var(--text);
  background: var(--cream);
  line-height: 1.65;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { overflow-wrap: anywhere; line-height: 1.18; letter-spacing: -0.02em; }
.container {
  width: min(var(--max), calc(100% - 32px));
  margin-inline: auto;
}
.skip {
  position: absolute;
  left: 12px;
  top: -40px;
  background: var(--gold);
  color: var(--ink);
  padding: 8px 12px;
  border-radius: 8px;
  z-index: 100;
}
.skip:focus { top: 12px; }
.topstrip {
  background: #0d0908;
  color: var(--gold-2);
  font-size: 13px;
  font-weight: 600;
}
.topstrip-inner {
  min-height: 36px;
  display: flex;
  align-items: center;
  gap: 18px;
  overflow: hidden;
}
.topstrip span { white-space: nowrap; }
.dot { width: 6px; height: 6px; border-radius: 99px; background: var(--ember); display: inline-block; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(20, 14, 12, 0.92);
  color: var(--cream);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(228, 177, 90, 0.18);
}
.header-row {
  min-height: var(--header);
  display: flex;
  align-items: center;
  gap: 18px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 220px;
}
.logo-mark {
  width: 42px;
  height: 42px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, var(--gold), #b9832e);
  color: var(--ink);
  font-weight: 800;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.3);
}
.logo strong { display: block; font-size: 14px; line-height: 1.2; color: #fff; }
.logo small { display: block; color: var(--gold-2); font-size: 11px; font-weight: 600; }
.nav-main {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}
.nav-main a {
  color: rgba(247, 241, 232, 0.82);
  font-size: 13.5px;
  font-weight: 650;
  padding: 8px 10px;
  border-radius: 999px;
  transition: background .2s, color .2s, transform .2s;
}
.nav-main a:hover { color: #fff; background: rgba(255,255,255,.06); }
.nav-main a:focus-visible, .btn:focus-visible, .tag:focus-visible, .nav-toggle:focus-visible, .play-fab:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}
.nav-main a.is-active {
  color: var(--ink);
  background: var(--gold);
}
.nav-toggle {
  display: none;
  margin-left: auto;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(228,177,90,.35);
  background: transparent;
  color: var(--cream);
}
.header-cta { margin-left: 8px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  cursor: pointer;
  border-radius: 999px;
  padding: 13px 20px;
  font-weight: 750;
  font-size: 14.5px;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.98); }
.btn-gold { background: var(--gold); color: var(--ink); box-shadow: 0 8px 20px rgba(228,177,90,.28); }
.btn-gold:hover { background: #efc278; }
.btn-ember { background: var(--ember); color: #fff; }
.btn-ember:hover { background: #e26542; }
.btn-ghost {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,.35);
}
.btn-ghost:hover { background: rgba(255,255,255,.08); }
.btn-line {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}
.btn-line:hover { border-color: var(--gold); background: #fff; }
.hero {
  position: relative;
  min-height: 100vh;
  color: #fff;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}
.hero-poster {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(12,8,7,.92) 0%, rgba(12,8,7,.72) 42%, rgba(12,8,7,.28) 100%),
    linear-gradient(180deg, rgba(12,8,7,.2) 0%, rgba(12,8,7,.55) 100%);
}
.hero-copy { position: relative; z-index: 2; max-width: 740px; padding: 128px 0 118px; }
.brand-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--gold-2);
  font-weight: 750;
  font-size: 13px;
  margin-bottom: 14px;
}
h1 { font-size: clamp(2.1rem, 4.6vw, 4.3rem); font-weight: 800; max-width: 16ch; }
.hero-lead {
  margin-top: 18px;
  max-width: 68ch;
  color: rgba(255,248,240,.88);
  font-size: 15.5px;
  line-height: 1.75;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.play-fab {
  position: absolute;
  z-index: 3;
  right: 8vw;
  top: 42%;
  width: 92px;
  height: 92px;
  border-radius: 50%;
  border: 0;
  cursor: pointer;
  background: rgba(228,177,90,.95);
  color: var(--ink);
  font-size: 28px;
  box-shadow: 0 0 0 12px rgba(228,177,90,.18), var(--shadow);
  transition: transform .2s ease;
}
.play-fab:hover { transform: scale(1.05); }
.play-caption {
  position: absolute;
  z-index: 3;
  right: 8vw;
  top: calc(42% + 108px);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  text-align: center;
  width: 92px;
}
.hero-bar {
  position: absolute;
  z-index: 3;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(8,5,4,.72);
  border-top: 1px solid rgba(228,177,90,.25);
  backdrop-filter: blur(8px);
}
.hero-bar-inner {
  min-height: 52px;
  display: flex;
  gap: 22px;
  align-items: center;
  overflow: auto;
  font-size: 13px;
  font-weight: 600;
  color: var(--gold-2);
}
.band { padding: 78px 0; }
.band-ink { background: var(--ink); color: var(--cream); }
.band-paper { background: var(--paper); }
.band-sand { background: var(--sand); }
.band-jade { background: #123f39; color: #f3fffb; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ember);
  font-size: 12.5px;
  font-weight: 800;
  text-transform: uppercase;
}
.band-ink .eyebrow, .band-jade .eyebrow, .hero .eyebrow { color: var(--gold); }
h2 { font-size: clamp(1.7rem, 3vw, 2.5rem); font-weight: 800; margin-top: 8px; }
.lead { margin-top: 14px; max-width: 74ch; color: var(--muted-strong); font-size: 1.02rem; }
.band-ink .lead, .band-jade .lead { color: rgba(247,241,232,.78); }
.section-head { margin-bottom: 28px; }
.section-head.row {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
}
.count-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 28px;
  align-items: center;
}
.clock {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.clock b {
  display: block;
  background: #1d1411;
  border: 1px solid rgba(228,177,90,.28);
  border-radius: 18px;
  text-align: center;
  padding: 16px 8px 12px;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: var(--gold);
}
.clock span { display: block; color: rgba(247,241,232,.62); font-size: 12px; font-weight: 650; margin-top: 4px; }
.ca-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.pill, .badge, .tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 6px 11px;
  font-size: 12.5px;
  font-weight: 750;
  border: 1px solid transparent;
}
.pill { background: rgba(228,177,90,.12); color: var(--gold-2); border-color: rgba(228,177,90,.25); }
.badge { background: #fff4e4; color: var(--ember-deep); border-color: #f0d7b4; }
.badge-jade { background: var(--jade-2); color: #13584e; }
.badge-ink { background: var(--ink); color: var(--gold); }
.bento {
  display: grid;
  grid-template-columns: 1.35fr .85fr;
  gap: 16px;
}
.shot {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 420px;
  box-shadow: var(--shadow);
}
.shot img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.shot-cap {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  background: rgba(16,10,8,.78);
  color: #fff;
  border-radius: 16px;
  padding: 16px;
  backdrop-filter: blur(8px);
}
.stack { display: grid; gap: 16px; }
.panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow-soft);
}
.panel h3 { font-size: 1.12rem; margin-bottom: 8px; }
.panel p, .mini { color: var(--muted-strong); font-size: 14.5px; line-height: 1.65; }
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 12px; }
.compare div { border-radius: 14px; padding: 12px; background: var(--cream); }
.compare strong { display: block; margin-bottom: 4px; }
.ladder { display: grid; gap: 10px; }
.tier {
  display: grid;
  grid-template-columns: 92px 1.1fr 1.4fr auto;
  gap: 14px;
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 14px 16px;
  transition: transform .18s ease, box-shadow .18s ease;
}
.tier:hover { transform: translateX(4px); box-shadow: var(--shadow-soft); }
.tier b { color: var(--ember-deep); font-size: 14px; }
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  position: relative;
}
.step {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 20px;
  padding: 18px;
  min-height: 220px;
}
.step em {
  font-style: normal;
  color: var(--gold);
  font-weight: 800;
  font-size: 13px;
}
.step h3 { color: #fff; font-size: 1.15rem; margin: 10px 0; }
.step p { color: rgba(247,241,232,.75); font-size: 14.5px; }
.rail-wrap { position: relative; }
.rail {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 8px;
}
.rail::-webkit-scrollbar { height: 8px; }
.rail::-webkit-scrollbar-thumb { background: #d9c3a8; border-radius: 99px; }
.reward, .media-card {
  min-width: 280px;
  scroll-snap-align: start;
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}
.reward img, .media-card img, .topic img { width: 100%; height: 170px; object-fit: cover; }
.reward div, .media-card div { padding: 14px 14px 16px; }
.reward h3, .media-card h3, .topic h3 { font-size: 1.02rem; margin-bottom: 6px; }
.news-layout {
  display: grid;
  grid-template-columns: .86fr 1.14fr;
  gap: 22px;
  align-items: stretch;
}
.news-photo {
  border-radius: 24px;
  overflow: hidden;
  min-height: 100%;
  position: relative;
}
.news-photo img { width: 100%; height: 100%; object-fit: cover; min-height: 460px; }
.news-list { display: grid; gap: 10px; }
.news-row {
  display: grid;
  grid-template-columns: 86px 1fr;
  gap: 12px;
  background: #fff;
  border-radius: 16px;
  padding: 12px;
  border: 1px solid var(--line);
}
.news-row:hover { border-color: #e4c48a; }
.news-row strong { display: block; font-size: 15px; }
.quotes {
  columns: 3;
  column-gap: 14px;
}
.quote {
  break-inside: avoid;
  margin-bottom: 14px;
  background: #fff;
  border-radius: 20px;
  padding: 18px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}
.quote:nth-child(2), .quote:nth-child(5) { background: #1c1411; color: var(--cream); }
.quote:nth-child(2) p, .quote:nth-child(5) p { color: rgba(247,241,232,.8); }
.quote header { display: flex; justify-content: space-between; gap: 8px; margin-bottom: 8px; font-size: 13px; font-weight: 750; color: var(--ember); }
.topic-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.topic {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  min-height: 230px;
  color: #fff;
  display: flex;
  align-items: flex-end;
  box-shadow: var(--shadow-soft);
}
.topic img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.topic span {
  position: relative;
  z-index: 1;
  padding: 14px;
  background: linear-gradient(180deg, transparent, rgba(10,6,5,.88));
  width: 100%;
}
.topic:hover img { transform: scale(1.04); transition: transform .35s ease; }
.log { display: grid; gap: 0; }
.log article {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}
.log h3 { font-size: 1.05rem; }
.progress-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 22px; align-items: center; }
.meter { margin-top: 12px; }
.meter .track { height: 9px; background: rgba(255,255,255,.12); border-radius: 99px; overflow: hidden; }
.meter .fill { display: block; height: 100%; background: linear-gradient(90deg, var(--gold), #fff1d2); border-radius: 99px; }
.check { list-style: none; padding: 0; margin: 16px 0 0; display: grid; gap: 8px; }
.check li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  background: rgba(255,255,255,.05);
  border-radius: 12px;
  padding: 10px 12px;
  color: rgba(247,241,232,.86);
  font-size: 14.5px;
}
.tape { display: grid; }
.tape-row {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.tape-row:hover { background: rgba(255,255,255,.45); }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.tag { background: #fff; border-color: var(--line); color: var(--text); cursor: pointer; }
.tag.is-on, .tag:hover { background: var(--ink); color: var(--gold); border-color: var(--ink); }
.rank { display: grid; gap: 10px; }
.rank-row {
  display: grid;
  grid-template-columns: 68px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 12px;
  border-radius: 16px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.06);
}
.rank-row b { font-size: 1.4rem; color: var(--gold); }
.rank-row p { color: rgba(247,241,232,.72); font-size: 14px; }
.axis { display: grid; gap: 0; margin-top: 8px; }
.axis article {
  display: grid;
  grid-template-columns: 150px 24px 1fr;
  gap: 12px;
}
.axis i {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--ember);
  display: block;
  margin-top: 6px;
  box-shadow: 0 0 0 6px rgba(212,82,47,.15);
}
.axis .line { width: 2px; background: #e4cbb3; margin: 0 auto; min-height: 100%; }
.axis-body { background: #fff; border-radius: 16px; padding: 14px 16px; margin-bottom: 12px; border: 1px solid var(--line); }
.trial-grid, .reg-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 22px; align-items: center; }
.trial-photo, .reg-visual { border-radius: 24px; overflow: hidden; min-height: 320px; position: relative; }
.trial-photo img, .reg-visual img { width: 100%; height: 100%; object-fit: cover; min-height: 360px; }
.form {
  background: rgba(255,250,244,.94);
  border-radius: 24px;
  padding: 22px;
  box-shadow: var(--shadow);
}
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 14px; }
.field { display: grid; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field span { font-size: 13px; font-weight: 750; }
.field input, .field select, .field textarea {
  width: 100%;
  border: 1px solid #e4d5c4;
  background: #fff;
  border-radius: 12px;
  padding: 12px 12px;
  color: var(--text);
}
.field textarea { min-height: 96px; resize: vertical; }
.form-note { margin-top: 10px; color: var(--muted-strong); font-size: 13.5px; }
.receipt {
  display: none;
  margin-top: 12px;
  background: #143f38;
  color: #f3fffb;
  border-radius: 14px;
  padding: 12px;
}
.receipt.is-on { display: block; }
.site-footer {
  background: #0d0908;
  color: rgba(247,241,232,.78);
  padding: 42px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr .8fr .8fr;
  gap: 22px;
}
.site-footer h2 { font-size: 1.25rem; color: #fff; }
.site-footer a { color: var(--gold-2); }
.site-footer a:hover { color: #fff; }
.foot-links { display: grid; gap: 8px; margin-top: 10px; }
.legal {
  margin-top: 22px;
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,.08);
  font-size: 13px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.man-hinh {
  position: fixed;
  inset: 0;
  z-index: 70;
  background: rgba(8,5,4,.82);
  display: grid;
  place-items: center;
  padding: 20px;
}
.man-hinh[hidden] { display: none !important; }
.man-khung {
  width: min(920px, 100%);
  background: #1a1210;
  color: #fff;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(228,177,90,.3);
  box-shadow: var(--shadow);
}
.man-top { display: flex; justify-content: space-between; gap: 12px; align-items: center; padding: 14px 16px; }
.slide { position: relative; min-height: 320px; }
.slide img { width: 100%; height: 360px; object-fit: cover; }
.slide p {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  background: rgba(10,7,6,.8);
  border-radius: 14px;
  padding: 12px;
}
@media (max-width: 1024px) {
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .nav-main {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    left: 16px;
    right: 16px;
    flex-direction: column;
    align-items: stretch;
    background: #1c1411;
    border-radius: 18px;
    padding: 10px;
    border: 1px solid rgba(228,177,90,.2);
    box-shadow: var(--shadow);
  }
  .nav-main.is-open { display: flex; }
  .header-cta { display: none; }
  .count-grid, .bento, .news-layout, .progress-grid, .trial-grid, .reg-grid, .footer-grid { grid-template-columns: 1fr; }
  .topic-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .tier { grid-template-columns: 1fr; }
  .quotes { columns: 2; }
  .play-fab { right: 24px; top: auto; bottom: 78px; width: 72px; height: 72px; }
  .play-caption { display: none; }
  .hero-copy { max-width: none; padding-bottom: 150px; }
}
@media (max-width: 768px) {
  .band { padding: 58px 0; }
  .section-head.row, .tape-row, .rank-row, .log article, .axis article, .news-row { grid-template-columns: 1fr; display: grid; }
  .clock { grid-template-columns: repeat(2, 1fr); }
  .fields { grid-template-columns: 1fr; }
  .quotes { columns: 1; }
  .hero { min-height: 0; }
  .hero-copy { padding: 108px 0 130px; }
  h1 { max-width: none; }
  .logo small { display: none; }
  .logo { min-width: 0; }
}
@media (max-width: 520px) {
  .container { width: min(var(--max), calc(100% - 20px)); }
  .topic-grid, .steps, .compare { grid-template-columns: 1fr; }
  .hero-actions .btn, .form .btn { width: 100%; }
  .logo strong { font-size: 13px; }
  .shot { min-height: 280px; }
  .news-photo img, .trial-photo img, .reg-visual img, .slide img { min-height: 220px; height: 220px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* roulang page: category2 */
:root {
  --ink: #140e0c;
  --ink-2: #241814;
  --ink-3: #3a2a24;
  --cream: #f7f1e8;
  --paper: #fffaf4;
  --sand: #efe4d4;
  --gold: #e4b15a;
  --gold-2: #f6ddb0;
  --ember: #d4522f;
  --ember-deep: #9d341c;
  --jade: #1f6f62;
  --jade-2: #d7efe9;
  --text: #2a211c;
  --muted: #8a7568;
  --muted-strong: #5e4b41;
  --line: rgba(42, 33, 28, 0.12);
  --line-gold: rgba(228, 177, 90, 0.45);
  --shadow: 0 18px 44px rgba(20, 14, 12, 0.12);
  --shadow-soft: 0 10px 28px rgba(20, 14, 12, 0.08);
  --radius: 22px;
  --radius-sm: 14px;
  --header: 76px;
  --max: 1180px;
}
/* roulang page: xc-minh */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", sans-serif;
  color: var(--text);
  background: var(--cream);
  line-height: 1.65;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4, p { margin: 0; }
h1 { font-size: clamp(2rem, 4.2vw, 3.45rem); line-height: 1.12; letter-spacing: -0.03em; font-weight: 800; }
h2 { font-size: clamp(1.55rem, 2.5vw, 2.15rem); line-height: 1.22; letter-spacing: -0.02em; font-weight: 800; }
h3 { font-size: 1.08rem; line-height: 1.35; font-weight: 750; }
ul, ol { margin: 0; padding: 0; list-style: none; }
.container { width: min(var(--max), calc(100% - 32px)); margin-inline: auto; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: rgba(20, 14, 12, 0.92);
  color: var(--cream);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(228, 177, 90, 0.18);
}
.header-row { min-height: var(--header); display: flex; align-items: center; gap: 18px; }
.logo { display: flex; align-items: center; gap: 10px; min-width: 220px; }
.logo-mark {
  width: 42px; height: 42px; border-radius: 13px; display: grid; place-items: center;
  background: linear-gradient(145deg, var(--gold), #b9832e); color: var(--ink); font-weight: 800;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.3);
}
.logo strong { display: block; font-size: 14px; line-height: 1.2; color: #fff; }
.logo small { display: block; color: var(--gold-2); font-size: 11px; font-weight: 600; }
.nav-main { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav-main a {
  color: rgba(247, 241, 232, 0.82); font-size: 13.5px; font-weight: 650;
  padding: 8px 10px; border-radius: 999px;
  transition: background .2s, color .2s, transform .2s;
}
.nav-main a:hover { color: #fff; background: rgba(255,255,255,.06); }
.nav-main a:focus-visible, .btn:focus-visible, .tag:focus-visible, .nav-toggle:focus-visible,
input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--gold); outline-offset: 3px;
}
.nav-main a.is-active { color: var(--ink); background: var(--gold); }
.nav-toggle {
  display: none; margin-left: auto; width: 44px; height: 44px; border-radius: 12px;
  border: 1px solid rgba(228,177,90,.35); background: transparent; color: var(--cream); cursor: pointer;
}
.header-cta { margin-left: 8px; white-space: nowrap; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 0; cursor: pointer; border-radius: 999px; padding: 13px 20px;
  font-weight: 750; font-size: 14.5px;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.98); }
.btn-gold { background: var(--gold); color: var(--ink); box-shadow: 0 8px 20px rgba(228,177,90,.28); }
.btn-gold:hover { background: #efc278; }
.btn-ember { background: var(--ember); color: #fff; }
.btn-ember:hover { background: #e26542; }
.btn-ghost { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.35); }
.btn-ghost:hover { background: rgba(255,255,255,.08); }
.btn-line { background: #fff; color: var(--ink); border: 1px solid var(--line); }
.btn-line:hover { border-color: var(--gold); background: #fff; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; color: var(--ember);
  font-size: 12.5px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase;
}
.band-ink .eyebrow, .hero .eyebrow { color: var(--gold); }
.lead { margin-top: 14px; max-width: 74ch; color: var(--muted-strong); font-size: 1.02rem; }
.band-ink .lead { color: rgba(247,241,232,.78); }
.section-head { margin-bottom: 22px; }
.pill, .badge, .tag {
  display: inline-flex; align-items: center; gap: 6px; border-radius: 999px;
  padding: 6px 11px; font-size: 12.5px; font-weight: 750; border: 1px solid transparent;
}
.pill { background: rgba(228,177,90,.12); color: var(--gold-2); border-color: rgba(228,177,90,.25); }
.badge { background: #fff4e4; color: var(--ember-deep); border-color: #f0d7b4; }
.badge-jade { background: var(--jade-2); color: #13584e; }
.badge-ink { background: var(--ink); color: var(--gold); }
.tag { background: #fff; color: var(--ink); border-color: var(--line); cursor: pointer; }
.tag:hover, .tag.is-on { background: var(--ink); color: var(--gold-2); border-color: var(--ink); }
.mini { font-size: 14px; line-height: 1.7; }
.site-footer { background: var(--ink); color: rgba(247,241,232,.78); padding: 56px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr 1fr; gap: 28px; padding-bottom: 28px; }
.site-footer h2 { color: #fff; font-size: 1.35rem; }
.foot-links { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; font-size: 14.5px; }
.foot-links a { color: rgba(247,241,232,.8); transition: color .18s; }
.foot-links a:hover { color: var(--gold); }
.legal {
  border-top: 1px solid rgba(228,177,90,.2);
  display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  padding: 16px 0 22px; font-size: 13px; color: rgba(247,241,232,.62);
}
#lich, #quyen-loi, #thu-nghiem, #dang-ky { scroll-margin-top: 92px; }
.xv-hero { padding: 34px 0 18px; }
.crumbs { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: 13px; font-weight: 650; margin-bottom: 16px; }
.crumbs a:hover { color: var(--ember-deep); }
.xv-hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 28px; align-items: stretch; }
.xv-kicker { color: var(--ember); font-weight: 800; font-size: 13px; letter-spacing: .04em; text-transform: uppercase; display: inline-flex; gap: 8px; align-items: center; }
.xv-hero h1 { margin: 12px 0 0; max-width: 16ch; }
.xv-hero .lead { font-size: 1.05rem; }
.xv-points { margin-top: 18px; display: grid; gap: 10px; }
.xv-points li { display: flex; gap: 10px; align-items: flex-start; color: var(--muted-strong); font-weight: 600; }
.xv-points i { color: var(--jade); margin-top: 4px; }
.xv-hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.xv-panel {
  position: relative; overflow: hidden; color: #fff; border-radius: 28px; min-height: 420px;
  background:
    linear-gradient(160deg, rgba(12,8,7,.2), rgba(12,8,7,.78)),
    url("/assets/images/db1d3857fe89852f.webp") center/cover no-repeat;
  box-shadow: var(--shadow); padding: 22px; display: flex; flex-direction: column; justify-content: space-between;
  border: 1px solid rgba(228,177,90,.28);
}
.xv-panel-top { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; }
.xv-ring {
  width: 138px; height: 138px; border-radius: 50%; display: grid; place-items: center; flex: none;
  background: conic-gradient(var(--gold) calc(var(--p) * 1%), rgba(255,255,255,.14) 0);
  box-shadow: inset 0 0 0 1px rgba(228,177,90,.4), 0 10px 30px rgba(0,0,0,.25);
}
.xv-ring span {
  width: 104px; height: 104px; border-radius: 50%; background: #160f0c; display: grid; place-items: center; text-align: center;
}
.xv-ring strong { display: block; font-size: 32px; line-height: 1; color: #fff; }
.xv-ring em { font-style: normal; color: var(--gold-2); font-size: 12px; font-weight: 700; }
.xv-panel h2 { font-size: 1.45rem; max-width: 14ch; }
.xv-panel p { color: rgba(255,248,240,.84); margin-top: 8px; font-size: 14.5px; }
.xv-meter { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 16px; }
.xv-meter div { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); border-radius: 16px; padding: 10px 12px; }
.xv-meter b { display: block; color: var(--gold-2); font-size: 13px; }
.xv-meter span { font-size: 13px; color: #fff; }
.band { padding: 62px 0; }
.band-paper { background: var(--paper); }
.band-sand { background: linear-gradient(180deg, #f3e7d6 0%, var(--sand) 100%); }
.band-ink { background: var(--ink); color: var(--cream); }
.xv-docs-layout { display: grid; grid-template-columns: 280px 1fr; gap: 26px; align-items: center; }
.xv-rail {
  display: flex; gap: 14px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 6px 2px 14px;
}
.xv-rail::-webkit-scrollbar { height: 8px; }
.xv-rail::-webkit-scrollbar-thumb { background: #d9c3a4; border-radius: 99px; }
.xv-doc {
  min-width: 240px; scroll-snap-align: start; background: #fff; border-radius: 20px; overflow: hidden;
  border: 1px solid var(--line); box-shadow: var(--shadow-soft);
  transition: transform .18s ease, box-shadow .18s ease;
}
.xv-doc:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.xv-doc img { width: 100%; height: 148px; object-fit: cover; }
.xv-doc div { padding: 14px 14px 16px; }
.xv-doc p { color: var(--muted-strong); font-size: 13.5px; margin-top: 6px; }
.xv-flow-layout { display: grid; grid-template-columns: .82fr 1.18fr; gap: 28px; align-items: start; }
.xv-side {
  position: sticky; top: 96px; background: #fff; border-radius: var(--radius); padding: 22px;
  border: 1px solid var(--line); box-shadow: var(--shadow-soft);
}
.xv-side ol { margin-top: 14px; display: grid; gap: 8px; }
.xv-side li { display: flex; justify-content: space-between; gap: 10px; padding-bottom: 8px; border-bottom: 1px dashed var(--line); font-size: 14.5px; }
.xv-step {
  display: grid; grid-template-columns: 54px 1fr; gap: 14px; padding: 8px 0 18px;
}
.xv-step + .xv-step { border-top: 1px solid rgba(42,33,28,.08); }
.xv-num {
  width: 54px; height: 54px; border-radius: 18px; display: grid; place-items: center;
  background: var(--ink); color: var(--gold); font-weight: 800;
}
.xv-step p { color: var(--muted-strong); margin-top: 4px; }
.xv-feed-layout { display: grid; grid-template-columns: 300px 1fr; gap: 22px; }
.xv-bulletin {
  background: var(--ink-2); color: #fff; border-radius: 24px; padding: 20px;
  background-image: linear-gradient(180deg, rgba(20,14,12,.2), rgba(20,14,12,.72)), url("/assets/images/89dba18721eaab23.jpg");
  background-size: cover; background-position: center; min-height: 100%;
}
.xv-bulletin h2 { font-size: 1.45rem; }
.xv-bulletin ul { margin-top: 16px; display: grid; gap: 12px; }
.xv-bulletin li { display: flex; justify-content: space-between; gap: 10px; border-bottom: 1px solid rgba(255,255,255,.12); padding-bottom: 10px; }
.xv-bulletin b { color: var(--gold); font-size: 1.25rem; }
.xv-filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0 14px; }
.xv-note {
  display: grid; grid-template-columns: 92px 1fr auto; gap: 14px; align-items: center;
  background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 12px; margin-bottom: 10px;
  transition: border-color .18s, box-shadow .18s;
}
.xv-note:hover { border-color: var(--line-gold); box-shadow: var(--shadow-soft); }
.xv-note time { font-size: 12.5px; font-weight: 800; color: var(--ember-deep); }
.xv-note p { color: var(--muted-strong); font-size: 14px; margin-top: 3px; }
.xv-rank-item {
  display: grid; grid-template-columns: 64px 108px 1fr auto; gap: 14px; align-items: center;
  background: #fff; border-radius: 18px; padding: 10px; margin-bottom: 10px; border: 1px solid var(--line);
}
.xv-rank-item img { width: 108px; height: 72px; object-fit: cover; border-radius: 12px; }
.xv-rank-no { font-size: 1.4rem; font-weight: 800; color: var(--ember); text-align: center; }
.xv-rank-item p { color: var(--muted-strong); font-size: 14px; margin-top: 3px; }
.xv-bento { display: grid; grid-template-columns: 1.35fr 1fr 1fr; grid-template-rows: 230px 230px; gap: 14px; }
.xv-tile {
  position: relative; overflow: hidden; border-radius: 22px; min-height: 210px; color: #fff;
  box-shadow: var(--shadow-soft); border: 1px solid rgba(255,255,255,.08);
}
.xv-tile:first-child { grid-row: 1 / span 2; min-height: 100%; }
.xv-tile img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.xv-tile div {
  position: absolute; inset: auto 0 0 0; padding: 16px;
  background: linear-gradient(180deg, transparent, rgba(12,8,7,.88));
}
.xv-tile p { color: rgba(255,248,240,.86); font-size: 14px; margin-top: 4px; }
.xv-rights {
  position: relative;
  background:
    linear-gradient(105deg, rgba(12,8,7,.94) 0%, rgba(12,8,7,.82) 48%, rgba(12,8,7,.62) 100%),
    url("/assets/images/370ab8271c3a47d9.jpg") center/cover no-repeat;
}
.xv-rights-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 26px; align-items: center; }
.xv-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.xv-stat {
  background: rgba(255,255,255,.06); border: 1px solid rgba(228,177,90,.28);
  border-radius: 18px; padding: 16px;
}
.xv-stat strong { display: block; color: var(--gold); font-size: 1.55rem; line-height: 1.1; }
.xv-stat span { color: rgba(247,241,232,.8); font-size: 14px; }
.xv-book-layout { display: grid; grid-template-columns: 1.05fr .95fr; gap: 22px; align-items: start; }
.xv-form, .xv-faq {
  background: #fff; border: 1px solid var(--line); border-radius: 24px; padding: 22px; box-shadow: var(--shadow-soft);
}
.xv-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 14px; }
.xv-fields label, .xv-span2 { display: grid; gap: 6px; font-size: 13px; font-weight: 750; color: var(--muted-strong); }
.xv-span2 { grid-column: 1 / -1; }
input, select, textarea {
  width: 100%; border: 1px solid var(--line); background: var(--paper); border-radius: 14px;
  padding: 12px 14px; color: var(--text); font-size: 15px;
  transition: border-color .18s, box-shadow .18s;
}
textarea { min-height: 96px; resize: vertical; }
input:hover, select:hover, textarea:hover { border-color: #e0c8a8; }
input:focus, select:focus, textarea:focus { border-color: var(--gold); box-shadow: 0 0 0 4px rgba(228,177,90,.2); outline: none; }
.form-note {
  display: none; margin-top: 12px; background: var(--jade-2); color: #13584e;
  border-radius: 14px; padding: 12px 14px; font-weight: 650;
}
.form-note.is-show { display: block; }
.xv-faq details {
  background: var(--paper); border: 1px solid var(--line); border-radius: 16px; padding: 12px 14px; margin-top: 10px;
}
.xv-faq summary { cursor: pointer; font-weight: 750; }
.xv-faq details p { color: var(--muted-strong); margin-top: 8px; font-size: 14.5px; }
.xv-faq details[open] { border-color: var(--line-gold); background: #fff; box-shadow: var(--shadow-soft); }
.fine { margin-top: 10px; color: var(--muted); font-size: 13px; }
@media (max-width: 1024px) {
  .nav-main a { padding: 8px 7px; font-size: 12.5px; }
  .logo { min-width: 0; }
  .xv-hero-grid, .xv-docs-layout, .xv-flow-layout, .xv-feed-layout, .xv-rights-grid, .xv-book-layout { grid-template-columns: 1fr; }
  .xv-side { position: static; }
  .xv-bento { grid-template-columns: 1fr 1fr; grid-template-rows: none; }
  .xv-tile:first-child { grid-row: auto; min-height: 260px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-toggle { display: inline-grid; place-items: center; }
  .header-cta { display: none; }
  .site-header { position: sticky; }
  .nav-main {
    display: none; position: absolute; top: var(--header); left: 0; right: 0;
    background: rgba(20,14,12,.98); flex-direction: column; align-items: stretch;
    padding: 10px 12px 14px; border-bottom: 1px solid rgba(228,177,90,.22); margin-left: 0;
  }
  .nav-main.is-open { display: flex; }
  .nav-main a { padding: 12px 14px; border-radius: 12px; }
  .xv-note, .xv-rank-item { grid-template-columns: 1fr; }
  .xv-rank-item img { width: 100%; height: 140px; }
  .xv-fields { grid-template-columns: 1fr; }
  .footer-grid, .legal { display: grid; grid-template-columns: 1fr; }
  .band { padding: 46px 0; }
  .xv-meter { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .container { width: min(var(--max), calc(100% - 20px)); }
  .logo strong { font-size: 12.5px; }
  .xv-bento, .xv-stats { grid-template-columns: 1fr; }
  .xv-hero h1 { max-width: none; }
  .xv-panel { padding: 16px; min-height: 0; }
  .xv-ring { width: 112px; height: 112px; }
  .xv-ring span { width: 84px; height: 84px; }
  .xv-doc { min-width: 220px; }
  h1 { font-size: 1.85rem; }
}

/* roulang page: category1 */
:root {
  --ink: #140e0c;
  --ink-2: #241814;
  --ink-3: #3a2a24;
  --cream: #f7f1e8;
  --paper: #fffaf4;
  --sand: #efe4d4;
  --gold: #e4b15a;
  --gold-2: #f6ddb0;
  --ember: #d4522f;
  --ember-deep: #9d341c;
  --jade: #1f6f62;
  --jade-2: #d7efe9;
  --text: #2a211c;
  --muted: #8a7568;
  --muted-strong: #5e4b41;
  --line: rgba(42, 33, 28, 0.12);
  --line-gold: rgba(228, 177, 90, 0.45);
  --shadow: 0 18px 44px rgba(20, 14, 12, 0.12);
  --shadow-soft: 0 10px 28px rgba(20, 14, 12, 0.08);
  --radius: 22px;
  --radius-sm: 14px;
  --header: 76px;
  --max: 1180px;
}
/* roulang page: ho-so */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", sans-serif;
  color: var(--text);
  background: var(--cream);
  line-height: 1.65;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; }
h1, h2, h3, p, ul, ol, figure, dl, dd { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--gold); color: var(--ink); }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip {
  position: absolute;
  left: 12px;
  top: -40px;
  z-index: 80;
  background: var(--gold);
  color: var(--ink);
  padding: 8px 12px;
  border-radius: 999px;
  font-weight: 700;
}
.skip:focus { top: 10px; }
.container {
  width: min(var(--max), calc(100% - 32px));
  margin-inline: auto;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(20, 14, 12, 0.92);
  color: var(--cream);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(228, 177, 90, 0.18);
}
.header-row {
  min-height: var(--header);
  display: flex;
  align-items: center;
  gap: 18px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 220px;
}
.logo-mark {
  width: 42px;
  height: 42px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, var(--gold), #b9832e);
  color: var(--ink);
  font-weight: 800;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.3);
  flex: 0 0 auto;
}
.logo strong { display: block; font-size: 14px; line-height: 1.2; color: #fff; white-space: nowrap; }
.logo small { display: block; color: var(--gold-2); font-size: 11px; font-weight: 600; }
.nav-main {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}
.nav-main a {
  color: rgba(247, 241, 232, 0.82);
  font-size: 13.5px;
  font-weight: 650;
  padding: 8px 10px;
  border-radius: 999px;
  transition: background .2s, color .2s, transform .2s;
}
.nav-main a:hover { color: #fff; background: rgba(255,255,255,.06); }
.nav-main a:active { transform: scale(.98); }
.nav-main a:focus-visible, .btn:focus-visible, .tag:focus-visible, .nav-toggle:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}
.nav-main a.is-active {
  color: var(--ink);
  background: var(--gold);
}
.nav-toggle {
  display: none;
  margin-left: auto;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(228,177,90,.35);
  background: transparent;
  color: var(--cream);
  cursor: pointer;
}
.nav-toggle:hover { background: rgba(255,255,255,.06); }
.header-cta { margin-left: 8px; white-space: nowrap; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  cursor: pointer;
  border-radius: 999px;
  padding: 13px 20px;
  font-weight: 750;
  font-size: 14.5px;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.98); }
.btn-gold { background: var(--gold); color: var(--ink); box-shadow: 0 8px 20px rgba(228,177,90,.28); }
.btn-gold:hover { background: #efc278; }
.btn-ember { background: var(--ember); color: #fff; }
.btn-ember:hover { background: #e26542; }
.btn-ghost {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,.35);
}
.btn-ghost:hover { background: rgba(255,255,255,.08); }
.btn-line {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}
.btn-line:hover { border-color: var(--gold); background: #fff; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ember);
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.band-ink .eyebrow { color: var(--gold); }
.lead { margin-top: 14px; max-width: 74ch; color: var(--muted-strong); font-size: 1.02rem; }
.band-ink .lead { color: rgba(247,241,232,.78); }
.section-head { margin-bottom: 28px; }
.section-head.row {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
}
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, 2.3vw, 2.05rem); line-height: 1.22; letter-spacing: -0.02em; font-weight: 800; }
h3 { font-size: 1.08rem; line-height: 1.35; font-weight: 750; }
.pill, .badge, .tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 6px 11px;
  font-size: 12.5px;
  font-weight: 750;
  border: 1px solid transparent;
}
.pill { background: rgba(228,177,90,.16); color: var(--gold-2); border-color: rgba(228,177,90,.28); }
.badge { background: #fff4e4; color: var(--ember-deep); border-color: #f0d7b4; }
.badge-jade { background: var(--jade-2); color: #13584e; border-color: #b7ddd4; }
.badge-ink { background: var(--ink); color: var(--gold); }
.tag {
  background: #fff;
  color: var(--ink);
  border-color: var(--line);
  cursor: pointer;
  transition: background .18s, color .18s, border-color .18s, transform .18s;
}
.tag:hover, .tag.is-on { background: var(--ink); color: var(--gold); border-color: var(--ink); }
.tag:active { transform: scale(.98); }
.band { padding: 76px 0; }
.band-sand { background: linear-gradient(180deg, #f3e7d6 0%, var(--sand) 100%); }
.band-paper { background: var(--paper); border-block: 1px solid var(--line); }
.band-ink { background: radial-gradient(1200px 280px at 10% 0%, rgba(228,177,90,.16), transparent 50%), var(--ink); color: var(--cream); }
.sheet-hero { padding: 28px 0 18px; }
.hero-stack {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(250px, .72fr);
  gap: 18px;
  align-items: start;
}
.hero-main {
  position: relative;
  min-height: 560px;
  border-radius: 28px;
  overflow: hidden;
  color: #fff;
  box-shadow: var(--shadow);
  isolation: isolate;
}
.hero-main .poster, .hero-main .shade { position: absolute; inset: 0; }
.hero-main .poster { width: 100%; height: 100%; object-fit: cover; }
.hero-main .shade {
  background:
    linear-gradient(180deg, rgba(12,8,7,.15) 0%, rgba(12,8,7,.78) 72%),
    linear-gradient(90deg, rgba(12,8,7,.72), rgba(12,8,7,.15));
}
.hero-main .copy { position: relative; z-index: 1; min-height: 560px; display: flex; flex-direction: column; justify-content: flex-end; padding: 28px; }
.hero-main h1 { max-width: 14ch; }
.hero-main .hero-lead { margin-top: 14px; max-width: 46ch; color: rgba(255,248,240,.9); font-size: 15.5px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.hero-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}
.metric {
  min-width: 116px;
  padding: 10px 12px;
  border-radius: 16px;
  background: rgba(20,14,12,.45);
  border: 1px solid rgba(246,221,176,.28);
  backdrop-filter: blur(8px);
}
.metric b { display: block; color: var(--gold); font-size: 1.05rem; }
.metric span { color: rgba(255,248,240,.8); font-size: 12px; font-weight: 650; }
.side-stack { display: flex; flex-direction: column; gap: 16px; padding-top: 34px; }
.side-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow-soft);
  padding: 18px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.side-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.side-card.a { transform: translateY(-8px); background: #fff; }
.side-card.b { margin-left: 26px; background: var(--ink); color: var(--cream); }
.side-card.a:hover { transform: translateY(-12px); }
.side-card.b:hover { transform: translateY(-3px); }
.side-card .k { color: var(--ember); font-size: 12px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
.side-card.b .k { color: var(--gold); }
.side-card h2 { font-size: 1.35rem; margin: 8px 0 6px; }
.side-card p { color: var(--muted-strong); font-size: 14.5px; }
.side-card.b p { color: rgba(247,241,232,.75); }
.side-list { margin-top: 12px; display: grid; gap: 8px; }
.side-list li {
  display: flex;
  gap: 8px;
  align-items: center;
  font-weight: 650;
  font-size: 14px;
}
.side-list i { color: var(--ember); width: 16px; }
.side-card.b .side-list i { color: var(--gold); }
.thumb-row { display: flex; gap: 8px; margin-top: 14px; }
.thumb-row img { width: 72px; height: 56px; object-fit: cover; border-radius: 12px; }
.ticker {
  background: var(--ink-2);
  color: var(--gold-2);
  border-block: 1px solid rgba(228,177,90,.25);
  overflow: hidden;
}
.ticker-track {
  display: flex;
  gap: 28px;
  width: max-content;
  padding: 14px 0;
  animation: marquee 36s linear infinite;
  font-size: 13.5px;
  font-weight: 700;
}
.ticker:hover .ticker-track { animation-play-state: paused; }
.ticker b { color: #fff; font-weight: 700; }
.dot { width: 7px; height: 7px; border-radius: 99px; background: var(--ember); display: inline-block; margin-right: 8px; }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.mosaic {
  display: grid;
  grid-template-columns: 1.35fr .9fr;
  grid-template-rows: auto auto;
  gap: 16px;
}
.feature-card, .mini-card, .doc-photo, .rail-card, .rank-card, .form-card, .feed-card {
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow-soft);
}
.feature-card {
  grid-row: 1 / span 2;
  position: relative;
  min-height: 480px;
  overflow: hidden;
  color: #fff;
}
.feature-card img, .mini-card img, .doc-photo img, .rail-card img, .form-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.feature-card img { position: absolute; inset: 0; }
.feature-card .shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(12,8,7,.05), rgba(12,8,7,.82));
}
.feature-card .txt { position: absolute; left: 0; right: 0; bottom: 0; padding: 22px; }
.feature-card p { color: rgba(255,248,240,.86); margin-top: 8px; }
.mini-card { display: grid; grid-template-columns: 118px 1fr; overflow: hidden; min-height: 168px; }
.mini-card img { height: 100%; }
.mini-card div { padding: 16px 16px 16px 14px; }
.mini-card p { color: var(--muted-strong); font-size: 14px; margin-top: 6px; }
.doc-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 28px;
  align-items: center;
}
.doc-photo {
  overflow: hidden;
  min-height: 420px;
  position: relative;
}
.doc-photo img { position: absolute; inset: 0; }
.doc-photo figcaption {
  position: absolute;
  left: 14px;
  bottom: 14px;
  background: rgba(20,14,12,.78);
  color: #fff;
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 12.5px;
  font-weight: 700;
}
.check-list { display: grid; gap: 12px; margin-top: 18px; }
.check-list li {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
  align-items: start;
  background: rgba(255,250,244,.72);
  border: 1px solid rgba(42,33,28,.08);
  border-radius: 18px;
  padding: 12px;
}
.check-list i {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: var(--ink);
  color: var(--gold);
}
.check-list strong { display: block; }
.check-list span { color: var(--muted-strong); font-size: 14px; }
.rail {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 4px 2px 12px;
}
.rail::-webkit-scrollbar { height: 8px; }
.rail::-webkit-scrollbar-thumb { background: #d9c6ae; border-radius: 99px; }
.rail-card {
  min-width: 250px;
  scroll-snap-align: start;
  overflow: hidden;
  transition: transform .18s ease, box-shadow .18s ease;
}
.rail-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.rail-card img { height: 148px; }
.rail-card div { padding: 14px 14px 16px; }
.rail-card p { color: var(--muted-strong); font-size: 14px; margin-top: 6px; }
.stages {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.stage {
  padding-top: 16px;
  border-top: 3px solid var(--gold);
  position: relative;
}
.stage em {
  font-style: normal;
  color: var(--ember);
  font-weight: 800;
  font-size: 13px;
}
.stage h3 { margin: 8px 0; }
.stage p { color: var(--muted-strong); font-size: 14.5px; }
.desk-grid {
  display: grid;
  grid-template-columns: 1.45fr .78fr;
  gap: 18px;
  align-items: start;
}
.feed-card, .rank-card { padding: 8px 18px 16px; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; }
.feed-item {
  display: grid;
  grid-template-columns: 92px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.feed-item time { color: var(--muted); font-size: 13px; font-weight: 700; }
.feed-item p { color: var(--muted-strong); font-size: 14px; }
.rank-card { background: var(--ink); color: var(--cream); border-color: transparent; padding: 18px; }
.rank-card h3 { color: #fff; }
.rank-list { margin-top: 12px; display: grid; gap: 10px; }
.rank-list li {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 10px;
  align-items: start;
}
.rank-list b {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(228,177,90,.16);
  color: var(--gold);
}
.rank-list span { display: block; color: rgba(247,241,232,.72); font-size: 13.5px; }
.form-wrap {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 18px;
  align-items: stretch;
}
.form-card { padding: 22px; background: var(--paper); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.wide { grid-column: 1 / -1; }
.field span { font-size: 13px; font-weight: 750; }
.field input, .field select, .field textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 14px;
  padding: 12px 14px;
  color: var(--text);
  font-size: 15px;
  transition: border-color .18s, box-shadow .18s;
}
.field textarea { min-height: 110px; resize: vertical; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--line-gold); }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--gold); box-shadow: 0 0 0 4px rgba(228,177,90,.2); }
.form-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 16px; }
.form-note { color: var(--jade); font-weight: 700; }
.form-photo {
  position: relative;
  min-height: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(228,177,90,.25);
}
.form-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.form-photo .cap {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  background: rgba(20,14,12,.82);
  color: #fff;
  border-radius: 18px;
  padding: 14px;
}
.form-photo .cap p { color: rgba(255,248,240,.8); font-size: 14px; margin-top: 4px; }
.site-footer {
  background: var(--ink);
  color: rgba(247,241,232,.78);
  padding: 56px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr .8fr .9fr;
  gap: 28px;
  padding-bottom: 28px;
}
.footer-grid h2 { color: #fff; font-size: 1.35rem; }
.foot-links { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
.foot-links a { color: rgba(247,241,232,.8); transition: color .18s; }
.foot-links a:hover { color: var(--gold); }
.foot-links span { color: rgba(247,241,232,.66); }
.legal {
  border-top: 1px solid rgba(228,177,90,.2);
  padding: 16px 0 22px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 13px;
  color: rgba(247,241,232,.62);
}
@media (prefers-reduced-motion: reduce) {
  .ticker-track { animation: none; }
  html { scroll-behavior: auto; }
}
@media (max-width: 1024px) {
  .hero-stack, .mosaic, .doc-grid, .desk-grid, .form-wrap, .footer-grid { grid-template-columns: 1fr; }
  .feature-card { grid-row: auto; min-height: 420px; }
  .side-stack { padding-top: 0; }
  .side-card.a, .side-card.a:hover, .side-card.b, .side-card.b:hover { transform: none; margin-left: 0; }
  .stages { grid-template-columns: 1fr 1fr; }
  .hero-main, .hero-main .copy { min-height: 480px; }
  .logo { min-width: 0; }
  .form-photo { min-height: 280px; }
}
@media (max-width: 768px) {
  .nav-toggle { display: inline-grid; place-items: center; }
  .header-cta { display: none; }
  .nav-main {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-left: 0;
    flex-direction: column;
    align-items: stretch;
    background: rgba(20,14,12,.98);
    padding: 12px;
    border-bottom: 1px solid rgba(228,177,90,.24);
    box-shadow: var(--shadow);
  }
  .nav-main.is-open { display: flex; }
  .nav-main a { padding: 12px; }
  .band { padding: 52px 0; }
  .mini-card { grid-template-columns: 1fr; }
  .mini-card img { height: 160px; }
  .feed-item { grid-template-columns: 1fr; gap: 4px; }
  .doc-photo { min-height: 280px; }
  .form-grid, .stages { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .container { width: min(var(--max), calc(100% - 20px)); }
  .logo strong { font-size: 12.5px; }
  .logo small { display: none; }
  .hero-main, .hero-main .copy { min-height: 0; }
  .hero-main .copy { padding: 18px; }
  .hero-actions .btn, .form-actions .btn { width: 100%; }
  .legal { flex-direction: column; }
  .rail-card { min-width: 78vw; }
  h1 { font-size: 1.9rem; }
}

/* roulang page: category3 */
:root {
 --ink: #140e0c;
 --ink-2: #241814;
 --ink-3: #3a2a24;
 --cream: #f7f1e8;
 --paper: #fffaf4;
 --sand: #efe4d4;
 --gold: #e4b15a;
 --gold-2: #f6ddb0;
 --ember: #d4522f;
 --ember-deep: #9d341c;
 --jade: #1f6f62;
 --jade-2: #d7efe9;
 --text: #2a211c;
 --muted: #8a7568;
 --muted-strong: #5e4b41;
 --line: rgba(42, 33, 28, 0.12);
 --line-gold: rgba(228, 177, 90, 0.45);
 --shadow: 0 18px 44px rgba(20, 14, 12, 0.12);
 --shadow-soft: 0 10px 28px rgba(20, 14, 12, 0.08);
 --radius: 22px;
 --radius-sm: 14px;
 --header: 76px;
 --max: 1180px;
}
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 font-family: "Be Vietnam Pro", sans-serif;
 color: var(--text);
 background: var(--cream);
 line-height: 1.65;
 font-size: 16px;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; }
a { color: inherit; text-decoration: none; }
.container { width: min(var(--max), calc(100% - 32px)); margin-inline: auto; }
.sr-only {
 position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
 overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.site-header {
 position: sticky; top: 0; z-index: 40;
 background: rgba(20, 14, 12, 0.92);
 color: var(--cream);
 backdrop-filter: blur(16px);
 border-bottom: 1px solid rgba(228, 177, 90, 0.18);
}
.header-row { min-height: var(--header); display: flex; align-items: center; gap: 18px; }
.logo { display: flex; align-items: center; gap: 10px; min-width: 220px; }
.logo-mark {
 width: 42px; height: 42px; border-radius: 13px; display: grid; place-items: center;
 background: linear-gradient(145deg, var(--gold), #b9832e); color: var(--ink); font-weight: 800;
 box-shadow: inset 0 0 0 1px rgba(255,255,255,.3);
}
.logo strong { display: block; font-size: 14px; line-height: 1.2; color: #fff; }
.logo small { display: block; color: var(--gold-2); font-size: 11px; font-weight: 600; }
.nav-main { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav-main a {
 color: rgba(247, 241, 232, 0.82); font-size: 13.5px; font-weight: 650;
 padding: 8px 10px; border-radius: 999px;
 transition: background .2s, color .2s, transform .2s;
}
.nav-main a:hover { color: #fff; background: rgba(255,255,255,.06); }
.nav-main a:focus-visible, .btn:focus-visible, .tag:focus-visible, .nav-toggle:focus-visible,
.loc-uu:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
 outline: 2px solid var(--gold); outline-offset: 3px;
}
.nav-main a.is-active { color: var(--ink); background: var(--gold); }
.nav-toggle {
 display: none; margin-left: auto; width: 44px; height: 44px; border-radius: 12px;
 border: 1px solid rgba(228,177,90,.35); background: transparent; color: var(--cream); cursor: pointer;
}
.header-cta { margin-left: 8px; }
.btn {
 display: inline-flex; align-items: center; justify-content: center; gap: 8px;
 border: 0; cursor: pointer; border-radius: 999px; padding: 13px 20px;
 font-weight: 750; font-size: 14.5px;
 transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.98); }
.btn-gold { background: var(--gold); color: var(--ink); box-shadow: 0 8px 20px rgba(228,177,90,.28); }
.btn-gold:hover { background: #efc278; }
.btn-ember { background: var(--ember); color: #fff; }
.btn-ember:hover { background: #e26542; }
.btn-ghost { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.35); }
.btn-ghost:hover { background: rgba(255,255,255,.08); }
.btn-line { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn-line:hover { border-color: var(--gold); background: #fff; }
.eyebrow {
 display: inline-flex; align-items: center; gap: 8px; color: var(--ember);
 font-size: 12.5px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase;
}
.band-ink .eyebrow, .band-jade .eyebrow { color: var(--gold); }
.lead { margin-top: 14px; max-width: 74ch; color: var(--muted-strong); font-size: 1.02rem; }
.band-ink .lead { color: rgba(247,241,232,.78); }
.section-head { margin-bottom: 22px; }
.section-head.row { display: flex; justify-content: space-between; gap: 24px; align-items: end; }
.pill, .badge, .tag {
 display: inline-flex; align-items: center; gap: 6px; border-radius: 999px;
 padding: 6px 11px; font-size: 12.5px; font-weight: 750; border: 1px solid transparent;
}
.pill { background: rgba(228,177,90,.12); color: var(--gold-2); border-color: rgba(228,177,90,.25); }
.badge { background: #fff4e4; color: var(--ember-deep); border-color: #f0d7b4; }
.badge-jade { background: var(--jade-2); color: #13584e; }
.badge-ink { background: var(--ink); color: var(--gold); }
.tag { background: #fff; color: var(--ink-2); border-color: var(--line); }
main { overflow: hidden; }
.uu-mast { padding: 34px 0 18px; }
.crumb { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: 13px; font-weight: 650; margin-bottom: 16px; }
.crumb a:hover { color: var(--ember-deep); }
.mast-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 28px; align-items: stretch; }
.mast-copy h1 { margin: 10px 0 0; font-size: clamp(32px, 4vw, 52px); line-height: 1.12; letter-spacing: -0.03em; color: var(--ink); }
.mast-points { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 20px; }
.point {
 background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 12px 14px;
 box-shadow: var(--shadow-soft);
}
.point strong { display: block; font-size: 14px; }
.point span { color: var(--muted-strong); font-size: 13px; }
.mast-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.feature-card {
 position: relative; border-radius: 28px; overflow: hidden; min-height: 460px;
 color: #fff; box-shadow: var(--shadow); background: var(--ink);
}
.feature-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.feature-shade {
 position: absolute; inset: 0;
 background: linear-gradient(180deg, rgba(12,8,7,.15) 0%, rgba(12,8,7,.88) 72%);
}
.feature-body { position: relative; z-index: 1; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; padding: 22px; }
.feature-body h2 { margin: 8px 0; font-size: 28px; line-height: 1.2; color: #fff; }
.feature-body p { margin: 0; color: rgba(255,248,240,.88); }
.status-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; }
.ticker { background: var(--ink); color: var(--gold-2); border-block: 1px solid rgba(228,177,90,.22); }
.ticker-inner { display: flex; gap: 28px; overflow: hidden; min-height: 52px; align-items: center; }
.ticker-track { display: flex; gap: 28px; width: max-content; animation: drift 32s linear infinite; }
.ticker-item { display: inline-flex; align-items: center; gap: 8px; font-size: 13.5px; font-weight: 700; white-space: nowrap; }
.ticker-item i { color: var(--gold); }
@keyframes drift { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.band { padding: 62px 0; }
.band-paper { background: var(--paper); }
.band-sand { background: linear-gradient(180deg, #f3e7d6 0%, var(--cream) 100%); }
.band-ink { background: radial-gradient(1200px 400px at 10% 0%, #3a241c 0%, var(--ink) 55%); color: #fff; }
.rank-list { display: flex; flex-direction: column; gap: 12px; }
.rank-row {
 display: grid; grid-template-columns: 72px 1.4fr .7fr auto; gap: 16px; align-items: center;
 background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 14px 16px;
 box-shadow: var(--shadow-soft); transition: transform .18s ease, box-shadow .18s ease;
}
.rank-row:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.rank-no {
 width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center;
 background: var(--ink); color: var(--gold); font-weight: 800; font-size: 18px;
}
.rank-row h3 { margin: 0 0 4px; font-size: 17px; }
.rank-row p { margin: 0; color: var(--muted-strong); font-size: 14px; }
.meta-line { color: var(--muted); font-size: 13px; font-weight: 650; }
.loc-bar { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0 18px; }
.loc-uu {
 border: 1px solid var(--line); background: #fff; color: var(--ink); border-radius: 999px;
 padding: 8px 14px; font-weight: 750; font-size: 13px; cursor: pointer;
 transition: background .18s, color .18s, border-color .18s;
}
.loc-uu:hover, .loc-uu.is-on { background: var(--ink); color: var(--gold); border-color: var(--ink); }
.offer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 16px; }
.offer-card {
 background: #fff; border-radius: 22px; overflow: hidden; border: 1px solid var(--line);
 box-shadow: var(--shadow-soft); display: flex; flex-direction: column; min-height: 100%;
 transition: transform .18s ease, box-shadow .18s ease;
}
.offer-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.offer-card img { width: 100%; height: 168px; object-fit: cover; }
.offer-card.wide { grid-row: span 2; }
.offer-card.wide img { height: 280px; }
.offer-body { padding: 16px 16px 18px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.offer-body h3 { margin: 0; font-size: 18px; line-height: 1.35; }
.offer-body p { margin: 0; color: var(--muted-strong); font-size: 14.5px; }
.scroll-row { display: flex; gap: 14px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 4px 2px 16px; }
.topic {
 min-width: min(320px, 82vw); scroll-snap-align: start; background: #fff; border-radius: 22px;
 overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow-soft);
}
.topic img { width: 100%; height: 150px; object-fit: cover; }
.topic div { padding: 14px 16px 16px; }
.topic h3 { margin: 6px 0; font-size: 17px; }
.topic p { margin: 0; color: var(--muted-strong); font-size: 14px; }
.tier-stack { display: flex; flex-direction: column; gap: 14px; }
.tier {
 display: grid; grid-template-columns: 180px 1fr auto; gap: 18px; align-items: center;
 padding: 18px; border-radius: 20px; background: rgba(255,255,255,.04);
 border: 1px solid rgba(228,177,90,.22);
}
.tier h3 { margin: 0 0 4px; color: #fff; font-size: 20px; }
.tier p { margin: 0; color: rgba(247,241,232,.78); }
.tier ul { margin: 8px 0 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.tier li { background: rgba(228,177,90,.12); color: var(--gold-2); border-radius: 999px; padding: 4px 10px; font-size: 12.5px; font-weight: 700; }
.schedule { display: grid; grid-template-columns: 1.15fr .85fr; gap: 28px; }
.time-list { margin: 0; padding: 0; list-style: none; border-left: 2px solid var(--line-gold); }
.time-item { position: relative; padding: 0 0 22px 22px; }
.time-item::before {
 content: ""; width: 12px; height: 12px; border-radius: 50%; background: var(--gold);
 border: 2px solid #fff; position: absolute; left: -7px; top: 6px; box-shadow: 0 0 0 4px rgba(228,177,90,.2);
}
.time-item strong { display: block; }
.time-item p { margin: 4px 0 0; color: var(--muted-strong); }
.note-card {
 background: #fff; border-radius: 24px; padding: 22px; border: 1px solid var(--line); box-shadow: var(--shadow);
}
.note-card h3 { margin: 8px 0; }
.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 22px; align-items: center; }
.shot { position: relative; border-radius: 26px; overflow: hidden; min-height: 360px; box-shadow: var(--shadow); }
.shot img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.rule-list { margin: 14px 0 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 10px; }
.rule-list li {
 display: grid; grid-template-columns: 36px 1fr; gap: 10px; align-items: start;
 background: #fff; border-radius: 16px; padding: 12px; border: 1px solid var(--line);
}
.rule-list i { width: 36px; height: 36px; border-radius: 12px; display: grid; place-items: center; background: var(--jade-2); color: var(--jade); }
.form-panel {
 display: grid; grid-template-columns: .8fr 1.2fr; gap: 22px;
 background: #fff; border-radius: 28px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow);
}
.form-side {
 background: var(--ink) url("/assets/images/370ab8271c3a47d9.jpg") center/cover;
 position: relative; min-height: 100%; color: #fff; padding: 28px;
}
.form-side::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(12,8,7,.55), rgba(12,8,7,.88)); }
.form-side div { position: relative; z-index: 1; }
.form-side h2 { color: #fff; margin: 8px 0; font-size: 30px; line-height: 1.2; }
.form-body { padding: 24px; }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; font-weight: 750; color: var(--ink-2); }
label.full { grid-column: 1 / -1; }
input, select, textarea {
 border: 1px solid var(--line); background: var(--paper); border-radius: 14px; padding: 12px 12px;
 color: var(--text); font-size: 15px;
}
textarea { min-height: 96px; resize: vertical; }
.check { flex-direction: row; align-items: flex-start; font-weight: 600; color: var(--muted-strong); }
.check input { margin-top: 3px; }
.form-note { margin-top: 12px; background: var(--jade-2); color: #13584e; border-radius: 14px; padding: 12px 14px; font-weight: 650; }
.site-footer { background: var(--ink); color: rgba(247,241,232,.78); padding: 56px 0 20px; margin-top: 10px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr 1fr; gap: 28px; }
.site-footer h2 { margin: 0; color: #fff; font-size: 22px; }
.foot-links { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
.foot-links a { color: rgba(247,241,232,.8); }
.foot-links a:hover { color: var(--gold); }
.legal {
 margin-top: 28px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.08);
 display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
 font-size: 13px; color: rgba(247,241,232,.55);
}
@media (max-width: 1024px) {
 .nav-toggle { display: inline-grid; place-items: center; }
 .header-cta { display: none; }
 .nav-main {
  display: none; position: absolute; top: 100%; left: 0; right: 0; margin: 0;
  background: #140e0c; flex-direction: column; align-items: stretch; padding: 10px 16px 16px;
  border-bottom: 1px solid rgba(228,177,90,.25);
 }
 .nav-main.is-open { display: flex; }
 .nav-main a { padding: 12px 14px; }
 .mast-grid, .schedule, .split, .form-panel, .footer-grid { grid-template-columns: 1fr; }
 .offer-grid { grid-template-columns: 1fr 1fr; }
 .offer-card.wide { grid-row: auto; }
 .rank-row, .tier { grid-template-columns: 1fr; }
 .feature-card { min-height: 380px; }
}
@media (max-width: 768px) {
 .band { padding: 46px 0; }
 .mast-points, .fields, .offer-grid { grid-template-columns: 1fr; }
 .section-head.row { flex-direction: column; align-items: start; }
 .logo { min-width: 0; }
 .logo strong { font-size: 13px; }
}
@media (max-width: 520px) {
 .container { width: min(var(--max), calc(100% - 20px)); }
 .mast-copy h1 { font-size: 30px; }
 .rank-no { width: 44px; height: 44px; }
 .legal { flex-direction: column; }
 .btn { width: 100%; }
 .mast-actions .btn { width: auto; }
}
@media (prefers-reduced-motion: reduce) {
 .ticker-track { animation: none; }
}

/* roulang page: category4 */
:root {
 --ink: #140e0c;
 --ink-2: #241814;
 --ink-3: #3a2a24;
 --cream: #f7f1e8;
 --paper: #fffaf4;
 --sand: #efe4d4;
 --gold: #e4b15a;
 --gold-2: #f6ddb0;
 --ember: #d4522f;
 --ember-deep: #9d341c;
 --jade: #1f6f62;
 --jade-2: #d7efe9;
 --text: #2a211c;
 --muted: #8a7568;
 --muted-strong: #5e4b41;
 --line: rgba(42, 33, 28, 0.12);
 --line-gold: rgba(228, 177, 90, 0.45);
 --shadow: 0 18px 44px rgba(20, 14, 12, 0.12);
 --shadow-soft: 0 10px 28px rgba(20, 14, 12, 0.08);
 --radius: 22px;
 --radius-sm: 14px;
 --header: 76px;
 --max: 1180px;
}
/* roulang page: bo-mt */
:root {
 --ink: #140e0c;
 --ink-2: #241814;
 --ink-3: #3a2a24;
 --cream: #f7f1e8;
 --paper: #fffaf4;
 --sand: #efe4d4;
 --gold: #e4b15a;
 --gold-2: #f6ddb0;
 --ember: #d4522f;
 --ember-deep: #9d341c;
 --jade: #1f6f62;
 --jade-2: #d7efe9;
 --text: #2a211c;
 --muted: #8a7568;
 --muted-strong: #5e4b41;
 --line: rgba(42, 33, 28, 0.12);
 --line-gold: rgba(228, 177, 90, 0.45);
 --shadow: 0 18px 44px rgba(20, 14, 12, 0.12);
 --shadow-soft: 0 10px 28px rgba(20, 14, 12, 0.08);
 --radius: 22px;
 --radius-sm: 14px;
 --header: 76px;
 --max: 1180px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 font-family: "Be Vietnam Pro", sans-serif;
 color: var(--text);
 background: var(--cream);
 line-height: 1.65;
 font-size: 16px;
 overflow-x: hidden;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4, p { margin: 0; overflow-wrap: break-word; }
ul, ol { margin: 0; padding: 0; }
[hidden] { display: none !important; }
.sr-only {
 position: absolute;
 width: 1px;
 height: 1px;
 padding: 0;
 margin: -1px;
 overflow: hidden;
 clip: rect(0, 0, 0, 0);
 white-space: nowrap;
 border: 0;
}
.container {
 width: min(var(--max), calc(100% - 32px));
 margin-inline: auto;
}
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 background: rgba(20, 14, 12, 0.92);
 color: var(--cream);
 backdrop-filter: blur(16px);
 border-bottom: 1px solid rgba(228, 177, 90, 0.18);
}
.header-row {
 min-height: var(--header);
 display: flex;
 align-items: center;
 gap: 18px;
}
.logo {
 display: flex;
 align-items: center;
 gap: 10px;
 min-width: 220px;
 order: 1;
}
.logo-mark {
 width: 42px;
 height: 42px;
 border-radius: 13px;
 display: grid;
 place-items: center;
 background: linear-gradient(145deg, var(--gold), #b9832e);
 color: var(--ink);
 font-weight: 800;
 box-shadow: inset 0 0 0 1px rgba(255,255,255,.3);
 flex: 0 0 auto;
}
.logo strong { display: block; font-size: 14px; line-height: 1.2; color: #fff; }
.logo small { display: block; color: var(--gold-2); font-size: 11px; font-weight: 600; }
.nav-main {
 display: flex;
 align-items: center;
 gap: 4px;
 margin-left: auto;
 order: 2;
}
.nav-main a {
 color: rgba(247, 241, 232, 0.82);
 font-size: 13.5px;
 font-weight: 650;
 padding: 8px 10px;
 border-radius: 999px;
 transition: background .2s, color .2s, transform .2s;
}
.nav-main a:hover { color: #fff; background: rgba(255,255,255,.06); }
.nav-main a:focus-visible, .btn:focus-visible, .tag:focus-visible, .nav-toggle:focus-visible, .slot:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
 outline: 2px solid var(--gold);
 outline-offset: 3px;
}
.nav-main a.is-active {
 color: var(--ink);
 background: var(--gold);
}
.nav-toggle {
 display: none;
 margin-left: auto;
 width: 44px;
 height: 44px;
 border-radius: 12px;
 border: 1px solid rgba(228,177,90,.35);
 background: transparent;
 color: var(--cream);
 cursor: pointer;
}
.header-cta { margin-left: 8px; order: 3; }
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 8px;
 border: 0;
 cursor: pointer;
 border-radius: 999px;
 padding: 13px 20px;
 font-weight: 750;
 font-size: 14.5px;
 transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
 text-decoration: none;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.98); }
.btn-gold { background: var(--gold); color: var(--ink); box-shadow: 0 8px 20px rgba(228,177,90,.28); }
.btn-gold:hover { background: #efc278; }
.btn-ember { background: var(--ember); color: #fff; }
.btn-ember:hover { background: #e26542; }
.btn-ghost {
 background: transparent;
 color: #fff;
 border: 1px solid rgba(255,255,255,.35);
}
.btn-ghost:hover { background: rgba(255,255,255,.08); }
.btn-line {
 background: transparent;
 color: var(--ink);
 border: 1px solid var(--line);
}
.btn-line:hover { border-color: var(--gold); background: #fff; }
.eyebrow {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 color: var(--ember);
 font-size: 12.5px;
 font-weight: 800;
 letter-spacing: .04em;
 text-transform: uppercase;
}
.band-ink .eyebrow, .band-jade .eyebrow, .page-banner .eyebrow { color: var(--gold); }
.lead { margin-top: 14px; max-width: 74ch; color: var(--muted-strong); font-size: 1.02rem; }
.band-ink .lead, .band-jade .lead { color: rgba(247,241,232,.78); }
.section-head { margin-bottom: 22px; }
.section-head h2, .block-title {
 font-size: clamp(1.45rem, 2vw, 2rem);
 line-height: 1.25;
 color: var(--ink);
 font-weight: 800;
}
.band-ink .block-title, .band-jade .block-title, .page-banner h1 { color: #fff; }
.pill, .badge, .tag {
 display: inline-flex;
 align-items: center;
 gap: 6px;
 border-radius: 999px;
 padding: 6px 11px;
 font-size: 12.5px;
 font-weight: 750;
 border: 1px solid transparent;
}
.pill { background: rgba(228,177,90,.12); color: var(--gold-2); border-color: rgba(228,177,90,.25); }
.badge { background: #fff4e4; color: var(--ember-deep); border-color: #f0d7b4; }
.badge-jade { background: var(--jade-2); color: #13584e; }
.badge-ink { background: var(--ink); color: var(--gold); }
.tag {
 background: #fff;
 color: var(--muted-strong);
 border-color: var(--line);
 cursor: pointer;
 transition: background .18s, color .18s, border-color .18s, transform .18s;
}
.tag:hover { border-color: var(--gold); transform: translateY(-1px); }
.tag.is-on { background: var(--ink); color: var(--gold); border-color: var(--ink); }
.page-banner {
 position: relative;
 color: #fff;
 overflow: hidden;
 min-height: 640px;
 display: flex;
 align-items: center;
}
.banner-poster {
 position: absolute;
 inset: 0;
 width: 100%;
 height: 100%;
 object-fit: cover;
}
.banner-shade {
 position: absolute;
 inset: 0;
 background:
  linear-gradient(100deg, rgba(12,8,7,.94) 0%, rgba(12,8,7,.78) 48%, rgba(12,8,7,.38) 100%),
  linear-gradient(180deg, rgba(12,8,7,.15), rgba(12,8,7,.35));
}
.banner-grid {
 position: relative;
 z-index: 2;
 display: grid;
 grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr);
 gap: 34px;
 align-items: center;
 padding: 74px 0 68px;
}
.page-banner h1 {
 font-size: clamp(2.1rem, 4vw, 3.5rem);
 line-height: 1.12;
 font-weight: 800;
 max-width: 14ch;
}
.hero-lead {
 margin-top: 16px;
 max-width: 62ch;
 color: rgba(255,248,240,.88);
 font-size: 15.5px;
 line-height: 1.75;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.crumb {
 display: flex;
 flex-wrap: wrap;
 gap: 8px;
 align-items: center;
 color: var(--gold-2);
 font-size: 12.5px;
 font-weight: 700;
 margin-bottom: 14px;
}
.crumb a:hover { color: #fff; }
.desk-card {
 background: rgba(255,250,244,.96);
 color: var(--text);
 border-radius: 26px;
 padding: 16px;
 box-shadow: var(--shadow);
 border: 1px solid rgba(255,255,255,.4);
}
.desk-top {
 display: flex;
 justify-content: space-between;
 gap: 12px;
 align-items: center;
 margin-bottom: 12px;
}
.desk-top strong { font-size: 16px; color: var(--ink); }
.slot-list { display: grid; gap: 8px; }
.slot {
 width: 100%;
 text-align: left;
 border: 1px solid var(--line);
 background: #fff;
 border-radius: 14px;
 padding: 11px 12px;
 display: flex;
 justify-content: space-between;
 gap: 12px;
 align-items: center;
 color: var(--text);
 font-weight: 700;
 cursor: pointer;
 transition: border-color .18s, background .18s, transform .18s, box-shadow .18s;
}
.slot small { display: block; font-weight: 600; color: var(--muted); font-size: 12px; }
.slot:hover { border-color: var(--gold); transform: translateY(-1px); }
.slot.is-on {
 background: var(--ink);
 color: #fff;
 border-color: var(--ink);
 box-shadow: 0 10px 22px rgba(20,14,12,.18);
}
.slot.is-on small { color: var(--gold-2); }
.slot-time { color: var(--ember-deep); font-size: 12.5px; white-space: nowrap; }
.slot.is-on .slot-time { color: var(--gold); }
.desk-foot {
 margin-top: 12px;
 padding-top: 12px;
 border-top: 1px dashed var(--line);
 display: flex;
 justify-content: space-between;
 gap: 10px;
 align-items: center;
 font-size: 13px;
 color: var(--muted-strong);
}
.ticker { background: var(--ink-2); color: var(--cream); }
.ticker-row {
 min-height: 58px;
 display: flex;
 align-items: center;
 gap: 14px;
 padding: 10px 0;
}
.ticker p { color: rgba(247,241,232,.86); font-size: 14px; font-weight: 600; }
.band { padding: 72px 0; }
.band-paper { background: var(--paper); }
.band-sand { background: linear-gradient(180deg, var(--sand), #f6ecdf); }
.band-ink { background: var(--ink); color: var(--cream); }
.band-jade { background: linear-gradient(145deg, #174e46, var(--jade)); color: #fff; }
.steps {
 list-style: none;
 display: grid;
 grid-template-columns: repeat(4, minmax(0, 1fr));
 gap: 0;
 position: relative;
}
.steps li {
 position: relative;
 padding: 0 18px 0 0;
}
.steps li::before {
 content: "";
 position: absolute;
 left: 18px;
 right: 0;
 top: 18px;
 height: 2px;
 background: linear-gradient(90deg, var(--gold), rgba(228,177,90,.15));
}
.step-no {
 width: 38px;
 height: 38px;
 border-radius: 50%;
 display: grid;
 place-items: center;
 background: var(--ink);
 color: var(--gold);
 font-weight: 800;
 position: relative;
 z-index: 1;
 margin-bottom: 14px;
 box-shadow: 0 0 0 6px rgba(228,177,90,.16);
}
.steps h3 { font-size: 1.05rem; margin-bottom: 6px; color: var(--ink); }
.steps p { color: var(--muted-strong); font-size: 14.5px; }
.split {
 display: grid;
 grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
 gap: 28px;
 align-items: stretch;
}
.frame {
 position: relative;
 min-height: 420px;
 border-radius: 28px;
 overflow: hidden;
 box-shadow: var(--shadow);
}
.frame img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.frame-cap {
 position: absolute;
 left: 14px;
 right: 14px;
 bottom: 14px;
 background: rgba(20,14,12,.78);
 color: #fff;
 border-radius: 16px;
 padding: 12px 14px;
 backdrop-filter: blur(8px);
 border: 1px solid rgba(228,177,90,.28);
}
.frame-cap strong { display: block; color: var(--gold-2); }
.paper-panel {
 background: #fff;
 border-radius: 28px;
 padding: 26px;
 border: 1px solid var(--line);
 box-shadow: var(--shadow-soft);
}
.ticks { list-style: none; display: grid; gap: 12px; margin-top: 18px; }
.ticks li {
 display: grid;
 grid-template-columns: 28px 1fr;
 gap: 10px;
 align-items: start;
 padding-bottom: 12px;
 border-bottom: 1px solid var(--line);
}
.ticks li:last-child { border-bottom: 0; padding-bottom: 0; }
.ticks i {
 width: 28px;
 height: 28px;
 border-radius: 9px;
 display: grid;
 place-items: center;
 background: var(--jade-2);
 color: var(--jade);
}
.intel {
 display: grid;
 grid-template-columns: minmax(0, 1.35fr) minmax(260px, .75fr);
 gap: 22px;
 align-items: start;
}
.panel {
 background: #fff;
 border: 1px solid var(--line);
 border-radius: 24px;
 padding: 18px;
 box-shadow: var(--shadow-soft);
}
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; }
.news-row {
 display: grid;
 grid-template-columns: 92px minmax(0, 1fr);
 gap: 12px;
 padding: 12px 0;
 border-top: 1px solid var(--line);
}
.news-row img {
 width: 92px;
 height: 72px;
 object-fit: cover;
 border-radius: 12px;
}
.news-row h3 { font-size: 15.5px; line-height: 1.4; color: var(--ink); }
.news-row p { color: var(--muted-strong); font-size: 13.5px; margin-top: 4px; }
.news-meta { color: var(--ember-deep); font-size: 12px; font-weight: 800; }
.rank-list { display: grid; gap: 8px; margin-top: 12px; }
.rank-item {
 display: grid;
 grid-template-columns: 36px minmax(0, 1fr);
 gap: 10px;
 align-items: center;
 padding: 10px;
 border-radius: 16px;
 background: var(--paper);
 border: 1px solid transparent;
 transition: border-color .18s, transform .18s, background .18s;
}
.rank-item:hover { border-color: var(--line-gold); background: #fff; transform: translateX(3px); }
.rank-no {
 width: 36px;
 height: 36px;
 border-radius: 12px;
 display: grid;
 place-items: center;
 background: var(--ink);
 color: var(--gold);
 font-weight: 800;
}
.rank-item span { display: block; color: var(--muted); font-size: 12.5px; font-weight: 600; }
.rail-head {
 display: flex;
 justify-content: space-between;
 gap: 18px;
 align-items: end;
 margin-bottom: 18px;
}
.rail {
 display: flex;
 gap: 14px;
 overflow-x: auto;
 scroll-snap-type: x mandatory;
 padding: 4px 2px 12px;
}
.rail::-webkit-scrollbar { height: 8px; }
.rail::-webkit-scrollbar-thumb { background: rgba(228,177,90,.7); border-radius: 99px; }
.rail-card {
 min-width: min(280px, 78vw);
 scroll-snap-align: start;
 background: #fff;
 color: var(--text);
 border-radius: 22px;
 overflow: hidden;
 border: 1px solid rgba(255,255,255,.08);
 box-shadow: var(--shadow);
 transition: transform .18s ease;
}
.rail-card:hover { transform: translateY(-4px); }
.rail-card img { width: 100%; height: 150px; object-fit: cover; }
.rail-card div { padding: 14px 14px 16px; }
.rail-card h3 { font-size: 1.02rem; color: var(--ink); margin: 6px 0; }
.rail-card p { color: var(--muted-strong); font-size: 14px; }
.mosaic {
 display: grid;
 grid-template-columns: minmax(0, 1.25fr) minmax(260px, .75fr);
 gap: 18px;
}
.device-hero {
 position: relative;
 min-height: 360px;
 border-radius: 28px;
 overflow: hidden;
 color: #fff;
 box-shadow: var(--shadow);
}
.device-hero img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.device-hero .shade {
 position: absolute;
 inset: 0;
 background: linear-gradient(180deg, rgba(12,8,7,.05), rgba(12,8,7,.88));
}
.device-copy { position: absolute; left: 18px; right: 18px; bottom: 18px; }
.device-copy h3 { font-size: 1.55rem; line-height: 1.25; margin: 8px 0; }
.stack { display: grid; gap: 12px; }
.stack article {
 background: #fff;
 border-radius: 20px;
 padding: 16px;
 border: 1px solid var(--line);
 box-shadow: var(--shadow-soft);
 display: grid;
 grid-template-columns: 46px minmax(0, 1fr);
 gap: 12px;
 align-items: start;
}
.icon-bubble {
 width: 46px;
 height: 46px;
 border-radius: 14px;
 display: grid;
 place-items: center;
 background: #fff4e4;
 color: var(--ember-deep);
 font-size: 18px;
}
.stack h3 { font-size: 1rem; color: var(--ink); }
.stack p { color: var(--muted-strong); font-size: 14px; margin-top: 4px; }
.stat-grid {
 display: grid;
 grid-template-columns: repeat(4, minmax(0, 1fr));
 gap: 12px;
}
.stat {
 background: rgba(255,255,255,.08);
 border: 1px solid rgba(255,255,255,.14);
 border-radius: 20px;
 padding: 18px;
}
.stat b {
 display: block;
 font-size: clamp(1.7rem, 3vw, 2.4rem);
 color: var(--gold-2);
 line-height: 1;
 margin-bottom: 8px;
}
.stat span { color: rgba(247,241,232,.82); font-weight: 650; }
.dossier {
 display: grid;
 grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
 gap: 22px;
 align-items: stretch;
}
.side-note {
 position: relative;
 border-radius: 28px;
 overflow: hidden;
 min-height: 100%;
 color: #fff;
 box-shadow: var(--shadow);
}
.side-note img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.side-note .shade {
 position: absolute;
 inset: 0;
 background: linear-gradient(180deg, rgba(20,14,12,.2), rgba(20,14,12,.88));
}
.side-copy { position: relative; z-index: 1; padding: 24px; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; gap: 10px; }
.form-card {
 background: #fff;
 border-radius: 28px;
 padding: 22px;
 border: 1px solid var(--line);
 box-shadow: var(--shadow-soft);
}
.form-grid {
 display: grid;
 grid-template-columns: 1fr 1fr;
 gap: 12px;
 margin-top: 16px;
}
.field { display: grid; gap: 6px; }
.field.wide { grid-column: 1 / -1; }
.field span { font-size: 13px; font-weight: 800; color: var(--ink); }
.field input, .field select, .field textarea {
 width: 100%;
 border: 1px solid var(--line);
 background: var(--paper);
 border-radius: 14px;
 padding: 12px 14px;
 color: var(--text);
 font-size: 15px;
 transition: border-color .18s, box-shadow .18s, background .18s;
}
.field textarea { min-height: 110px; resize: vertical; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--line-gold); }
.field input:focus, .field select:focus, .field textarea:focus {
 border-color: var(--gold);
 background: #fff;
 box-shadow: 0 0 0 4px rgba(228,177,90,.2);
 outline: none;
}
.form-actions {
 display: flex;
 flex-wrap: wrap;
 gap: 10px;
 align-items: center;
 justify-content: space-between;
 margin-top: 14px;
}
.done {
 margin-top: 12px;
 background: var(--jade-2);
 color: #13584e;
 border-radius: 14px;
 padding: 12px 14px;
 font-weight: 700;
}
.site-footer {
 background: var(--ink);
 color: rgba(247,241,232,.78);
 padding: 56px 0 0;
 margin-top: 0;
}
.footer-grid {
 display: grid;
 grid-template-columns: 1.4fr .8fr 1fr;
 gap: 32px;
 padding-bottom: 32px;
}
.site-footer h2 { color: #fff; font-size: 1.35rem; margin: 0; }
.mini { font-size: 14.5px; line-height: 1.7; }
.foot-links { display: grid; gap: 8px; margin-top: 12px; }
.foot-links a { color: rgba(247,241,232,.8); transition: color .18s; }
.foot-links a:hover { color: var(--gold); }
.legal {
 border-top: 1px solid rgba(228,177,90,.2);
 display: flex;
 justify-content: space-between;
 gap: 12px;
 flex-wrap: wrap;
 padding: 16px 0 22px;
 font-size: 13px;
 color: rgba(247,241,232,.62);
}
@media (max-width: 1024px) {
 .logo { min-width: 0; }
 .nav-toggle { display: inline-grid; place-items: center; order: 3; margin-left: 8px; }
 .header-cta { order: 2; margin-left: auto; }
 .nav-main {
  display: none;
  order: 4;
  flex: 1 0 100%;
  flex-direction: column;
  align-items: stretch;
  margin: 0 0 8px;
  padding: 4px 0 8px;
  gap: 4px;
 }
 .nav-main.is-open { display: flex; }
 .nav-main a { padding: 10px 12px; }
 .header-row { flex-wrap: wrap; padding: 8px 0; }
 .banner-grid, .split, .intel, .mosaic, .dossier, .footer-grid { grid-template-columns: 1fr; }
 .steps { grid-template-columns: 1fr 1fr; gap: 18px 12px; }
 .steps li::before { display: none; }
 .page-banner { min-height: 0; }
 .frame { min-height: 300px; }
 .stat-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
 .band { padding: 56px 0; }
 .banner-grid { padding: 48px 0 42px; }
 .page-banner h1 { max-width: none; }
 .desk-foot, .form-actions, .rail-head, .legal { align-items: flex-start; }
 .ticker-row { align-items: flex-start; padding: 12px 0; }
 .news-row { grid-template-columns: 76px minmax(0, 1fr); }
 .news-row img { width: 76px; height: 64px; }
}
@media (max-width: 520px) {
 .container { width: min(var(--max), calc(100% - 22px)); }
 .logo small { display: none; }
 .logo strong { font-size: 12.5px; }
 .header-cta { padding: 10px 12px; font-size: 13px; }
 .steps, .stat-grid, .form-grid { grid-template-columns: 1fr; }
 .field.wide { grid-column: auto; }
 .hero-actions .btn, .form-actions .btn { width: 100%; }
 .device-hero { min-height: 300px; }
 .frame { min-height: 240px; }
 .slot { align-items: flex-start; }
 .slot-time { white-space: normal; }
}

/* roulang page: category5 */
:root {
 --ink: #140e0c;
 --ink-2: #241814;
 --ink-3: #3a2a24;
 --cream: #f7f1e8;
 --paper: #fffaf4;
 --sand: #efe4d4;
 --gold: #e4b15a;
 --gold-2: #f6ddb0;
 --ember: #d4522f;
 --ember-deep: #9d341c;
 --jade: #1f6f62;
 --jade-2: #d7efe9;
 --text: #2a211c;
 --muted: #8a7568;
 --muted-strong: #5e4b41;
 --line: rgba(42, 33, 28, 0.12);
 --line-gold: rgba(228, 177, 90, 0.45);
 --shadow: 0 18px 44px rgba(20, 14, 12, 0.12);
 --shadow-soft: 0 10px 28px rgba(20, 14, 12, 0.08);
 --radius: 22px;
 --radius-sm: 14px;
 --header: 76px;
 --max: 1180px;
}
/* roulang page: np-rt */
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
 margin: 0;
 font-family: "Be Vietnam Pro", sans-serif;
 color: var(--text);
 background: var(--cream);
 line-height: 1.65;
 font-size: 16px;
}
*, *::before, *::after { box-sizing: border-box; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }
h1 { font-size: clamp(2rem, 4.2vw, 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: 1.22; letter-spacing: -0.02em; font-weight: 800; }
h3 { font-size: 1.08rem; line-height: 1.35; font-weight: 750; }
::selection { background: var(--gold); color: var(--ink); }
.container { width: min(var(--max), calc(100% - 32px)); margin-inline: auto; }
.sr-only {
 position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
 overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.site-header {
 position: sticky; top: 0; z-index: 40;
 background: rgba(20, 14, 12, 0.92);
 color: var(--cream);
 backdrop-filter: blur(16px);
 border-bottom: 1px solid rgba(228, 177, 90, 0.18);
}
.header-row { min-height: var(--header); display: flex; align-items: center; gap: 18px; position: relative; }
.logo { display: flex; align-items: center; gap: 10px; min-width: 220px; }
.logo-mark {
 width: 42px; height: 42px; border-radius: 13px; display: grid; place-items: center;
 background: linear-gradient(145deg, var(--gold), #b9832e); color: var(--ink); font-weight: 800;
 box-shadow: inset 0 0 0 1px rgba(255,255,255,.3);
}
.logo-text { display: flex; flex-direction: column; }
.logo strong { display: block; font-size: 14px; line-height: 1.2; color: #fff; }
.logo small { display: block; color: var(--gold-2); font-size: 11px; font-weight: 600; }
.nav-main { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav-main a {
 color: rgba(247, 241, 232, 0.82); font-size: 13.5px; font-weight: 600;
 padding: 8px 10px; border-radius: 999px;
 transition: background .2s, color .2s, transform .2s;
}
.nav-main a:hover { color: #fff; background: rgba(255,255,255,.06); }
.nav-main a:active { transform: scale(.98); }
.nav-main a.is-active { color: var(--ink); background: var(--gold); }
.nav-main a:focus-visible, .btn:focus-visible, .tag:focus-visible, .nav-toggle:focus-visible,
input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible {
 outline: 2px solid var(--gold); outline-offset: 3px;
}
.nav-toggle {
 display: none; margin-left: auto; width: 44px; height: 44px; border-radius: 12px;
 border: 1px solid rgba(228,177,90,.35); background: transparent; color: var(--cream); cursor: pointer;
}
.header-cta { margin-left: 8px; white-space: nowrap; }
.btn {
 display: inline-flex; align-items: center; justify-content: center; gap: 8px;
 border: 0; cursor: pointer; border-radius: 999px; padding: 13px 20px;
 font-weight: 700; font-size: 14.5px; line-height: 1;
 transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.98); }
.btn-gold { background: var(--gold); color: var(--ink); box-shadow: 0 8px 20px rgba(228,177,90,.28); }
.btn-gold:hover { background: #efc278; }
.btn-ember { background: var(--ember); color: #fff; }
.btn-ember:hover { background: #e26542; }
.btn-ghost { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.35); }
.btn-ghost:hover { background: rgba(255,255,255,.08); }
.btn-line { background: #fff; color: var(--ink); border: 1px solid var(--line); }
.btn-line:hover { border-color: var(--gold); box-shadow: var(--shadow-soft); }
.eyebrow, .brand-kicker {
 display: inline-flex; align-items: center; gap: 8px;
 color: var(--ember); font-size: 12.5px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase;
}
.brand-kicker { color: var(--gold-2); letter-spacing: 0; text-transform: none; font-size: 13px; margin-bottom: 12px; }
.hero-lead { margin-top: 14px; max-width: 72ch; color: rgba(255,248,240,.88); font-size: 15.5px; line-height: 1.75; }
.lead { margin-top: 12px; max-width: 74ch; color: var(--muted-strong); font-size: 1.02rem; }
.band-ink .lead, .stage .hero-lead { color: rgba(247,241,232,.8); }
.pill, .badge, .tag {
 display: inline-flex; align-items: center; gap: 6px; border-radius: 999px;
 padding: 6px 11px; font-size: 12.5px; font-weight: 700; border: 1px solid transparent;
}
.pill { background: rgba(228,177,90,.14); color: var(--gold-2); border-color: rgba(228,177,90,.28); }
.badge { background: #fff4e4; color: var(--ember-deep); border-color: #f0d7b4; }
.badge-jade { background: var(--jade-2); color: #13584e; border-color: #b7ddd4; }
.badge-ink { background: var(--ink); color: var(--gold); border-color: var(--ink); }
.tag { background: #fff; color: var(--ink-2); border-color: var(--line); cursor: pointer; transition: background .18s, color .18s, border-color .18s, transform .18s; }
.tag:hover, .tag.is-on { background: var(--ink); color: var(--gold); border-color: var(--ink); }
.tag:active { transform: scale(.97); }
.band { padding: 76px 0; position: relative; }
.band-sand { background: var(--sand); }
.band-paper { background: var(--paper); }
.band-white { background: #fff; }
.band-ink { background: var(--ink); color: var(--cream); }
.section-head { margin-bottom: 26px; }
.section-head.row { display: flex; justify-content: space-between; gap: 24px; align-items: end; }
.stage { position: relative; overflow: hidden; color: #fff; padding: 42px 0 58px; }
.stage-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.stage-shade {
 position: absolute; inset: 0;
 background:
  linear-gradient(90deg, rgba(12,8,7,.9) 0%, rgba(12,8,7,.78) 48%, rgba(12,8,7,.88) 100%),
  linear-gradient(180deg, rgba(12,8,7,.35), rgba(12,8,7,.72));
}
.stage-inner { position: relative; z-index: 2; }
.crumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; color: var(--gold-2); font-size: 13px; font-weight: 650; margin-bottom: 16px; }
.crumb a { border-bottom: 1px solid rgba(246,221,176,.35); }
.crumb a:hover { color: #fff; }
.stage-grid { margin-top: 28px; display: grid; grid-template-columns: .82fr 1.25fr .82fr; gap: 18px; align-items: center; }
.value-col { display: grid; gap: 12px; }
.value-point {
 display: flex; gap: 10px; align-items: flex-start;
 background: rgba(255,255,255,.06); border: 1px solid rgba(228,177,90,.28);
 border-radius: 16px; padding: 14px; backdrop-filter: blur(8px);
 transition: transform .18s, border-color .18s, background .18s;
}
.value-point:hover { transform: translateY(-3px); border-color: var(--gold); background: rgba(255,255,255,.1); }
.value-point i { color: var(--gold); margin-top: 3px; width: 18px; }
.value-point strong { display: block; color: #fff; font-size: 14.5px; }
.value-point span { display: block; color: rgba(247,241,232,.72); font-size: 12.6px; line-height: 1.45; }
.shot-stage { display: grid; gap: 14px; justify-items: center; }
.shot-frame {
 position: relative; width: 100%; aspect-ratio: 16/10; border-radius: 26px; overflow: hidden;
 border: 1px solid rgba(228,177,90,.5); box-shadow: 0 28px 60px rgba(0,0,0,.38);
 background: #1b1210;
}
.shot-frame img { width: 100%; height: 100%; object-fit: cover; }
.shot-cap {
 position: absolute; left: 12px; bottom: 12px;
 background: rgba(20,14,12,.78); color: var(--gold-2);
 border: 1px solid rgba(228,177,90,.35); border-radius: 999px;
 padding: 6px 10px; font-size: 12px; font-weight: 700;
}
.stage-actions { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.ticker {
 margin-top: -28px; position: relative; z-index: 3;
 background: #1b1210; color: var(--gold-2); border-block: 1px solid rgba(228,177,90,.25); overflow: hidden;
}
.ticker-track { display: flex; gap: 32px; width: max-content; padding: 12px 0; animation: marquee 32s linear infinite; font-size: 13px; font-weight: 650; }
.ticker-track span { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.filter-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 18px; }
.rail { display: flex; gap: 14px; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 8px; }
.rail::-webkit-scrollbar { height: 8px; }
.rail::-webkit-scrollbar-thumb { background: #d9c7b2; border-radius: 99px; }
.rail-card {
 min-width: 270px; max-width: 280px; scroll-snap-align: start; background: #fff;
 border-radius: 20px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow-soft);
 transition: transform .18s, box-shadow .18s;
}
.rail-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.rail-card .thumb { position: relative; aspect-ratio: 16/10; }
.rail-card img { width: 100%; height: 100%; object-fit: cover; }
.rail-card .body { padding: 14px 14px 16px; }
.rail-card p { color: var(--muted-strong); font-size: 13.5px; margin-top: 8px; }
.media-split { display: grid; grid-template-columns: .92fr 1.08fr; gap: 28px; align-items: center; }
.media-frame { position: relative; border-radius: 26px; overflow: hidden; min-height: 360px; box-shadow: var(--shadow); }
.media-frame img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.media-frame figcaption {
 position: absolute; left: 16px; right: 16px; bottom: 16px;
 background: rgba(255,250,244,.94); color: var(--ink); border-radius: 16px; padding: 12px 14px;
 font-size: 13.5px; font-weight: 650;
}
.check-list { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 10px; }
.check-list li {
 display: flex; gap: 10px; align-items: flex-start; background: #fff; border: 1px solid var(--line);
 border-radius: 14px; padding: 12px 14px; font-weight: 650;
}
.check-list i { color: var(--jade); margin-top: 3px; }
.stat-wrap { position: relative; overflow: hidden; border-radius: 28px; }
.stat-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.stat-shade { position: absolute; inset: 0; background: rgba(12,8,7,.82); }
.stat-row { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(4, 1fr); }
.stat-item { padding: 28px 22px; border-right: 1px solid rgba(228,177,90,.22); }
.stat-item:last-child { border-right: 0; }
.stat-item b { display: block; color: var(--gold); font-size: clamp(1.8rem, 3vw, 2.6rem); letter-spacing: -0.04em; line-height: 1; }
.stat-item span { display: block; margin-top: 8px; color: rgba(247,241,232,.78); font-size: 14px; }
.flow { display: grid; gap: 0; }
.flow-item {
 display: grid; grid-template-columns: 92px 1fr; gap: 16px; padding: 16px 0;
 border-bottom: 1px solid var(--line);
}
.flow-item strong { display: block; }
.flow-item p { color: var(--muted-strong); font-size: 14.5px; margin-top: 4px; }
.step-no {
 width: 72px; height: 72px; border-radius: 20px; display: grid; place-items: center;
 background: var(--ink); color: var(--gold); font-weight: 800; font-size: 1.2rem;
}
.split-2 { display: grid; grid-template-columns: 1.15fr .85fr; gap: 22px; align-items: start; }
.rank-list { display: grid; gap: 12px; }
.rank-item {
 display: grid; grid-template-columns: 64px 1fr auto; gap: 12px; align-items: center;
 background: #fff; border-radius: 18px; padding: 14px; border: 1px solid var(--line);
 transition: transform .18s, box-shadow .18s;
}
.rank-item:hover { transform: translateX(4px); box-shadow: var(--shadow-soft); }
.rank-item em { font-style: normal; font-weight: 800; color: var(--ember); font-size: 1.25rem; }
.rank-item p { color: var(--muted-strong); font-size: 13.5px; margin-top: 3px; }
.tier-box { background: var(--ink); color: var(--cream); border-radius: 24px; padding: 22px; }
.tier-box li { padding: 12px 0; border-bottom: 1px solid rgba(228,177,90,.18); list-style: none; }
.tier-box ul { margin: 12px 0 0; padding: 0; }
.tier-box li strong { color: var(--gold-2); display: block; }
.pair { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.pair-card { border-radius: 24px; padding: 22px; border: 1px solid var(--line); background: #fff; min-height: 100%; }
.pair-card.nap { background: linear-gradient(180deg, #fff8f4, #fff); border-top: 4px solid var(--ember); }
.pair-card.rut { background: linear-gradient(180deg, #f4fbf9, #fff); border-top: 4px solid var(--jade); }
.pair-card ul { margin: 14px 0 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.pair-card li { display: flex; gap: 8px; align-items: flex-start; font-weight: 600; }
.note-bar {
 margin-top: 16px; background: #fff4e4; border: 1px solid #f0d7b4; border-radius: 18px; padding: 16px 18px;
 display: flex; gap: 12px; align-items: flex-start;
}
.feed { display: grid; gap: 10px; }
.feed-row {
 display: grid; grid-template-columns: 108px 1fr auto; gap: 14px; align-items: center;
 background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 10px;
 transition: box-shadow .18s, transform .18s;
}
.feed-row:hover { box-shadow: var(--shadow-soft); transform: translateY(-2px); }
.feed-row img { width: 108px; height: 76px; object-fit: cover; border-radius: 12px; }
.feed-row p { color: var(--muted-strong); font-size: 13.5px; margin-top: 4px; }
.faq-list { display: grid; gap: 10px; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 0 16px; }
.faq-item summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 12px; padding: 16px 0; font-weight: 750; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:after { content: "+"; color: var(--ember); font-size: 1.3rem; line-height: 1; }
.faq-item[open] summary:after { content: "–"; }
.faq-item p { color: var(--muted-strong); padding: 0 0 16px; }
.form-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 22px; align-items: start; }
.form-panel, .receipt-panel {
 background: #fff; border-radius: 24px; border: 1px solid var(--line); box-shadow: var(--shadow); padding: 22px;
}
label { display: block; font-size: 13px; font-weight: 750; margin-bottom: 6px; }
.field { margin-bottom: 12px; }
input, select, textarea {
 width: 100%; border: 1px solid var(--line); background: var(--paper); color: var(--text);
 border-radius: 14px; padding: 12px 14px; font-size: 15px;
 transition: border-color .18s, box-shadow .18s;
}
textarea { min-height: 92px; resize: vertical; }
input:hover, select:hover, textarea:hover { border-color: #d7c3ae; }
input:focus, select:focus, textarea:focus { border-color: var(--gold); box-shadow: 0 0 0 4px rgba(228,177,90,.22); outline: none; }
.receipt-panel { background: var(--ink); color: var(--cream); }
.receipt-line { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px dashed rgba(228,177,90,.28); font-size: 14px; }
.receipt-line b { color: #fff; text-align: right; }
.site-footer { background: var(--ink); color: rgba(247,241,232,.78); padding: 56px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .9fr; gap: 32px; padding-bottom: 36px; }
.site-footer h2 { color: #fff; font-size: 1.3rem; }
.foot-links { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
.foot-links a, .foot-links span { color: rgba(247,241,232,.74); font-size: 14px; }
.foot-links a:hover { color: var(--gold); }
.legal {
 border-top: 1px solid rgba(228,177,90,.2); display: flex; justify-content: space-between; gap: 12px;
 padding: 16px 0 22px; font-size: 13px; color: rgba(247,241,232,.62);
}
[hidden] { display: none !important; }
@media (max-width: 1100px) {
 .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
 .nav-main {
  display: none; position: absolute; top: calc(100% + 1px); left: 0; right: 0;
  background: rgba(20,14,12,.98); flex-direction: column; align-items: stretch;
  padding: 12px 16px 18px; gap: 4px; border-bottom: 1px solid rgba(228,177,90,.22);
  box-shadow: 0 18px 30px rgba(0,0,0,.28);
 }
 .nav-main.is-open { display: flex; }
 .nav-main a { padding: 12px 12px; }
 .header-cta { margin-left: 8px; }
 .stage-grid, .media-split, .split-2, .pair, .form-grid, .footer-grid, .stat-row { grid-template-columns: 1fr 1fr; }
 .stat-item:nth-child(2) { border-right: 0; }
 .stat-item { border-bottom: 1px solid rgba(228,177,90,.18); }
}
@media (max-width: 768px) {
 .band { padding: 52px 0; }
 .stage-grid, .media-split, .split-2, .pair, .form-grid, .footer-grid, .stat-row, .feed-row { grid-template-columns: 1fr; }
 .shot-stage { order: -1; }
 .value-col { grid-template-columns: 1fr 1fr; }
 .media-frame { min-height: 240px; aspect-ratio: 16/10; }
 .feed-row img { width: 100%; height: 160px; }
 .rank-item { grid-template-columns: 48px 1fr; }
 .rank-item .badge { display: none; }
 .section-head.row { flex-direction: column; align-items: start; }
 .legal { flex-direction: column; }
}
@media (max-width: 520px) {
 .container { width: min(var(--max), calc(100% - 22px)); }
 .logo { min-width: 0; }
 .logo strong { font-size: 12px; }
 .logo small { display: none; }
 .header-cta { display: none; }
 .value-col, .flow-item { grid-template-columns: 1fr; }
 .stage { padding: 28px 0 40px; }
 .h1, h1 { font-size: 1.85rem; }
 .stat-item { padding: 20px 8px 20px 0; }
 .stage-actions .btn, .form-panel .btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
 .ticker-track { animation: none; }
 .btn, .rail-card, .rank-item, .value-point, .feed-row { transition: none; }
}

/* roulang page: category7 */
:root {
  --ink: #140e0c;
  --ink-2: #241814;
  --ink-3: #3a2a24;
  --cream: #f7f1e8;
  --paper: #fffaf4;
  --sand: #efe4d4;
  --gold: #e4b15a;
  --gold-2: #f6ddb0;
  --ember: #d4522f;
  --ember-deep: #9d341c;
  --jade: #1f6f62;
  --jade-2: #d7efe9;
  --text: #2a211c;
  --muted: #8a7568;
  --muted-strong: #5e4b41;
  --line: rgba(42, 33, 28, 0.12);
  --line-gold: rgba(228, 177, 90, 0.45);
  --shadow: 0 18px 44px rgba(20, 14, 12, 0.12);
  --shadow-soft: 0 10px 28px rgba(20, 14, 12, 0.08);
  --radius: 22px;
  --radius-sm: 14px;
  --header: 76px;
  --max: 1180px;
}
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", sans-serif;
  color: var(--text);
  background: var(--cream);
  line-height: 1.65;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; }
a { color: inherit; text-decoration: none; }
p { margin: 0; }
h1, h2, h3 { font-weight: 800; letter-spacing: -0.03em; }
h1 { margin: 0; font-size: clamp(34px, 5vw, 58px); line-height: 1.08; }
h2 { margin: 0; font-size: clamp(28px, 3vw, 40px); line-height: 1.16; }
h3 { margin: 0; font-size: 18px; line-height: 1.35; }
.container {
  width: min(var(--max), calc(100% - 32px)) !important;
  max-width: var(--max) !important;
  margin-inline: auto !important;
  padding-left: 0 !important;
  padding-right: 0 !important;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(20, 14, 12, 0.92);
  color: var(--cream);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(228, 177, 90, 0.18);
}
.header-row {
  min-height: var(--header);
  display: flex;
  align-items: center;
  gap: 18px;
  position: relative;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 220px;
}
.logo-mark {
  width: 42px;
  height: 42px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, var(--gold), #b9832e);
  color: var(--ink);
  font-weight: 800;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.3);
  flex: 0 0 auto;
}
.logo strong { display: block; font-size: 14px; line-height: 1.2; color: #fff; }
.logo small { display: block; color: var(--gold-2); font-size: 11px; font-weight: 600; }
.nav-main {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}
.nav-main a {
  color: rgba(247, 241, 232, 0.82);
  font-size: 13.5px;
  font-weight: 650;
  padding: 8px 10px;
  border-radius: 999px;
  transition: background .2s, color .2s, transform .2s;
}
.nav-main a:hover { color: #fff; background: rgba(255,255,255,.06); }
.nav-main a:focus-visible, .btn:focus-visible, .tag:focus-visible, .nav-toggle:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}
.nav-main a.is-active { color: var(--ink); background: var(--gold); }
.nav-toggle {
  display: none;
  margin-left: auto;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(228,177,90,.35);
  background: transparent;
  color: var(--cream);
  cursor: pointer;
}
.header-cta { margin-left: 8px; white-space: nowrap; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  cursor: pointer;
  border-radius: 999px;
  padding: 13px 20px;
  font-weight: 750;
  font-size: 14.5px;
  line-height: 1;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.98); }
.btn-gold { background: var(--gold); color: var(--ink); box-shadow: 0 8px 20px rgba(228,177,90,.28); }
.btn-gold:hover { background: #efc278; }
.btn-ember { background: var(--ember); color: #fff; }
.btn-ember:hover { background: #e26542; }
.btn-ghost {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,.35);
}
.btn-ghost:hover { background: rgba(255,255,255,.08); }
.btn-line {
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
}
.btn-line:hover { border-color: var(--gold); background: #fff; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ember);
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.band-ink .eyebrow, .care-hero .eyebrow, .shift-board .eyebrow { color: var(--gold); }
.lead { margin-top: 14px; max-width: 68ch; color: var(--muted-strong); font-size: 1.02rem; }
.care-hero .lead, .shift-board .lead { color: rgba(247,241,232,.8); }
.section-head { margin-bottom: 26px; }
.pill, .badge, .tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 6px 11px;
  font-size: 12.5px;
  font-weight: 750;
  border: 1px solid transparent;
}
.pill { background: rgba(228,177,90,.12); color: var(--gold-2); border-color: rgba(228,177,90,.25); }
.badge { background: #fff4e4; color: var(--ember-deep); border-color: #f0d7b4; }
.badge-jade { background: var(--jade-2); color: #13584e; border-color: #b7ddd4; }
.badge-ink { background: var(--ink); color: var(--gold); }
.mini { font-size: 14.5px; line-height: 1.7; }
main { overflow: clip; }
.care-hero {
  background:
    radial-gradient(900px 320px at 90% -10%, rgba(228,177,90,.18), transparent 60%),
    linear-gradient(180deg, #1b1310 0%, #140e0c 100%);
  color: #fff;
  padding: 42px 0 0;
}
.crumb { display: flex; gap: 8px; align-items: center; color: var(--gold-2); font-size: 12.5px; font-weight: 700; margin-bottom: 14px; }
.crumb a:hover { color: #fff; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.icon-matrix { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.icon-tile {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(228,177,90,.28);
  border-radius: 20px;
  padding: 16px 16px 14px;
  min-height: 132px;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.icon-tile:hover { transform: translateY(-3px); border-color: var(--gold); background: rgba(228,177,90,.08); }
.icon-tile i {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(228,177,90,.16);
  color: var(--gold);
  margin-bottom: 12px;
}
.icon-tile strong { display: block; font-size: 22px; color: #fff; line-height: 1; }
.icon-tile span { display: block; margin-top: 6px; color: rgba(247,241,232,.72); font-size: 13px; font-weight: 600; }
.status-strip {
  margin-top: 28px;
  border-top: 1px solid rgba(228,177,90,.22);
  background: rgba(8,5,4,.45);
}
.status-row {
  min-height: 58px;
  display: flex;
  gap: 18px;
  align-items: center;
  overflow: auto;
  padding: 10px 0;
  font-size: 13px;
  font-weight: 700;
  color: var(--gold-2);
}
.status-row span { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; }
.status-row i { color: var(--gold); }
.ticker-wrap { background: #241814; color: var(--gold-2); border-bottom: 1px solid rgba(228,177,90,.2); }
.ticker {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 54px;
  overflow: hidden;
}
.ticker-label {
  flex: 0 0 auto;
  background: var(--ember);
  color: #fff;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 800;
}
.ticker-window { overflow: hidden; flex: 1; }
.ticker-track {
  display: flex;
  gap: 28px;
  width: max-content;
  animation: marquee 36s linear infinite;
}
.ticker:hover .ticker-track { animation-play-state: paused; }
.ticker-track span { font-size: 13.5px; font-weight: 650; white-space: nowrap; }
.ticker-track b { color: #fff; font-weight: 800; }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.block { padding: 78px 0; }
.block-paper { background: var(--paper); }
.block-sand { background: linear-gradient(180deg, #f3e7d6 0%, var(--sand) 100%); }
.block-cream { background: var(--cream); }
.split {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 36px;
  align-items: center;
}
.work-list { display: flex; flex-direction: column; gap: 12px; margin-top: 22px; }
.work-item {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 14px;
  box-shadow: var(--shadow-soft);
}
.work-item em {
  font-style: normal;
  font-weight: 800;
  color: var(--ember-deep);
  background: #fff1e4;
  border-radius: 14px;
  display: grid;
  place-items: center;
  min-height: 64px;
}
.work-item p { color: var(--muted-strong); font-size: 14.5px; margin-top: 4px; }
.frame {
  position: relative;
  min-height: 460px;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.frame img, .topic-card img, .note-thumb img {
  width: 100%;
  height: 100% !important;
  object-fit: cover;
  position: absolute;
  inset: 0;
}
.frame-note {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  background: rgba(20,14,12,.78);
  color: #fff;
  border: 1px solid rgba(228,177,90,.35);
  border-radius: 18px;
  padding: 14px 16px;
  backdrop-filter: blur(8px);
}
.rank-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 28px;
  align-items: start;
}
.rank-side {
  background: var(--ink);
  color: #fff;
  border-radius: 28px;
  padding: 22px;
  min-height: 100%;
}
.rank-side ol { margin: 18px 0 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 10px; }
.rank-side li { display: flex; justify-content: space-between; gap: 10px; color: var(--gold-2); font-size: 13.5px; font-weight: 700; border-top: 1px solid rgba(255,255,255,.08); padding-top: 10px; }
.rank-list { display: flex; flex-direction: column; gap: 10px; }
.rank-item {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 14px;
  align-items: center;
  background: rgba(255,250,244,.8);
  border: 1px solid rgba(42,33,28,.08);
  border-radius: 18px;
  padding: 14px 16px;
  transition: transform .18s ease, box-shadow .18s ease;
}
.rank-item:hover { transform: translateX(4px); box-shadow: var(--shadow-soft); background: #fff; }
.rank-no { font-size: 24px; font-weight: 800; color: var(--ember); }
.rank-item p { color: var(--muted-strong); font-size: 14.5px; margin-top: 3px; }
.heat { height: 7px; width: 92px; border-radius: 99px; background: #eadccb; overflow: hidden; margin-top: 8px; }
.heat i { display: block; height: 100%; background: linear-gradient(90deg, var(--gold), var(--ember)); border-radius: inherit; }
.rail-head { display: flex; justify-content: space-between; gap: 18px; align-items: end; }
.rail {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 6px 2px 16px;
  scrollbar-width: none;
}
.rail::-webkit-scrollbar { display: none; }
.topic-card {
  position: relative;
  min-width: 280px;
  height: 340px;
  border-radius: 24px;
  overflow: hidden;
  scroll-snap-align: start;
  color: #fff;
  box-shadow: var(--shadow-soft);
}
.topic-card .shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(12,8,7,.05) 20%, rgba(12,8,7,.88) 100%);
}
.topic-card .body { position: absolute; left: 16px; right: 16px; bottom: 16px; }
.topic-card p { color: rgba(255,248,240,.84); font-size: 14px; margin-top: 6px; }
.feed-layout { display: grid; grid-template-columns: 220px 1fr; gap: 22px; }
.tag-col { display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.tag {
  background: #fff;
  color: var(--muted-strong);
  border-color: var(--line);
  cursor: pointer;
}
.tag:hover, .tag.is-on { background: var(--ink); color: var(--gold); border-color: var(--ink); }
.note-list { display: flex; flex-direction: column; gap: 12px; }
.note {
  display: grid;
  grid-template-columns: 168px 1fr;
  gap: 14px;
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}
.note-thumb { position: relative; min-height: 132px; }
.note-copy { padding: 14px 16px 14px 0; }
.note-meta { display: flex; gap: 8px; align-items: center; margin-bottom: 8px; color: var(--muted); font-size: 12.5px; font-weight: 700; }
.note-copy p { color: var(--muted-strong); font-size: 14.5px; margin-top: 6px; }
.shift-board {
  position: relative;
  color: #fff;
  background: #140e0c url("/assets/images/ae0d88010d01deb1.jpg") center/cover no-repeat;
  padding: 78px 0;
}
.shift-board::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(12,8,7,.94) 0%, rgba(12,8,7,.82) 48%, rgba(12,8,7,.66) 100%);
}
.shift-board .container { position: relative; z-index: 1; }
.shift-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 28px; align-items: center; }
.shift-list { display: flex; flex-direction: column; gap: 10px; }
.shift {
  display: grid;
  grid-template-columns: 150px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(228,177,90,.22);
}
.shift b { color: var(--gold-2); }
.shift span { color: rgba(247,241,232,.78); font-size: 14px; }
.ticket {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  gap: 24px;
  background: #fff;
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.ticket-side {
  background:
    linear-gradient(180deg, rgba(20,14,12,.2), rgba(20,14,12,.78)),
    url("/assets/images/370ab8271c3a47d9.jpg") center/cover no-repeat;
  color: #fff;
  padding: 28px;
  min-height: 100%;
}
.ticket-side ul { margin: 18px 0 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 10px; }
.ticket-side li { display: flex; gap: 8px; align-items: flex-start; color: rgba(255,248,240,.88); font-size: 14.5px; }
.ticket-form { padding: 28px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 18px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.wide { grid-column: 1 / -1; }
.field span { font-size: 13px; font-weight: 800; }
.field input, .field select, .field textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--paper);
  border-radius: 14px;
  padding: 12px 14px;
  color: var(--text);
  font-size: 15px;
}
.field textarea { min-height: 110px; resize: vertical; }
.draft {
  display: none;
  margin-top: 14px;
  background: var(--jade-2);
  color: #13584e;
  border-radius: 16px;
  padding: 12px 14px;
  font-weight: 700;
}
.draft.show { display: block; }
.site-footer {
  background: var(--ink);
  color: rgba(247,241,232,.78);
  padding: 48px 0 18px;
}
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr 1fr; gap: 28px; }
.site-footer h2 { color: #fff; font-size: 28px; }
.foot-links { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
.foot-links a { transition: color .18s ease; }
.foot-links a:hover { color: var(--gold); }
.legal {
  margin-top: 28px;
  padding-top: 16px;
  border-top: 1px solid rgba(228,177,90,.2);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 12.5px;
  color: rgba(247,241,232,.62);
}
@media (max-width: 1024px) {
  .nav-toggle { display: inline-grid; place-items: center; }
  .header-cta { display: none; }
  .nav-main {
    display: none;
    position: absolute;
    left: 50%;
    top: calc(100% + 8px);
    transform: translateX(-50%);
    width: 100vw;
    background: #1a1210;
    padding: 10px 16px 16px;
    flex-direction: column;
    align-items: stretch;
    border-bottom: 1px solid rgba(228,177,90,.25);
    z-index: 50;
  }
  .nav-main.is-open { display: flex; }
  .nav-main a { padding: 12px; }
  .split, .rank-layout, .feed-layout, .shift-grid, .ticket, .footer-grid { grid-template-columns: 1fr; }
  .frame { min-height: 360px; }
}
@media (max-width: 768px) {
  .block, .shift-board { padding: 58px 0; }
  .note, .shift, .rank-item, .work-item { grid-template-columns: 1fr; }
  .note-thumb { min-height: 180px; }
  .note-copy { padding: 0 16px 16px; }
  .form-grid { grid-template-columns: 1fr; }
  .tag-col { flex-direction: row; overflow: auto; width: 100%; padding-bottom: 4px; }
  .logo { min-width: 0; }
}
@media (max-width: 520px) {
  .container { width: min(var(--max), calc(100% - 20px)) !important; }
  .logo small { display: none; }
  .logo strong { font-size: 12.5px; }
  .icon-matrix { grid-template-columns: 1fr 1fr; }
  .hero-actions .btn, .ticket-form .btn { width: 100%; }
  .status-row { font-size: 12.5px; }
  .topic-card { min-width: 240px; height: 300px; }
  .legal { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  .ticker-track { animation: none; }
  .btn, .icon-tile, .rank-item { transition: none; }
}

/* roulang page: category6 */
:root {
 --ink: #140e0c;
 --ink-2: #241814;
 --ink-3: #3a2a24;
 --cream: #f7f1e8;
 --paper: #fffaf4;
 --sand: #efe4d4;
 --gold: #e4b15a;
 --gold-2: #f6ddb0;
 --ember: #d4522f;
 --ember-deep: #9d341c;
 --jade: #1f6f62;
 --jade-2: #d7efe9;
 --text: #2a211c;
 --muted: #8a7568;
 --muted-strong: #5e4b41;
 --line: rgba(42, 33, 28, 0.12);
 --line-gold: rgba(228, 177, 90, 0.45);
 --shadow: 0 18px 44px rgba(20, 14, 12, 0.12);
 --shadow-soft: 0 10px 28px rgba(20, 14, 12, 0.08);
 --radius: 22px;
 --radius-sm: 14px;
 --header: 76px;
 --max: 1180px;
}
/* roulang page: index */
:root {
 --ink: #140e0c;
 --ink-2: #241814;
 --ink-3: #3a2a24;
 --cream: #f7f1e8;
 --paper: #fffaf4;
 --sand: #efe4d4;
 --gold: #e4b15a;
 --gold-2: #f6ddb0;
 --ember: #d4522f;
 --ember-deep: #9d341c;
 --jade: #1f6f62;
 --jade-2: #d7efe9;
 --text: #2a211c;
 --muted: #8a7568;
 --muted-strong: #5e4b41;
 --line: rgba(42, 33, 28, 0.12);
 --line-gold: rgba(228, 177, 90, 0.45);
 --shadow: 0 18px 44px rgba(20, 14, 12, 0.12);
 --shadow-soft: 0 10px 28px rgba(20, 14, 12, 0.08);
 --radius: 22px;
 --radius-sm: 14px;
 --header: 76px;
 --max: 1180px;
}
html { scroll-behavior: smooth; }
body {
 margin: 0;
 font-family: "Be Vietnam Pro", sans-serif;
 color: var(--text);
 background: var(--cream);
 line-height: 1.65;
 font-size: 16px;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4, p { margin: 0; }
h1 { font-size: clamp(2rem, 4vw, 3.35rem); line-height: 1.12; letter-spacing: -0.03em; }
h2 { font-size: clamp(1.45rem, 2.4vw, 2.05rem); line-height: 1.22; letter-spacing: -0.02em; color: var(--ink); }
h3 { font-size: 1.08rem; line-height: 1.35; color: var(--ink); }
.container {
 width: min(var(--max), calc(100% - 32px));
 margin-inline: auto;
}
.sr-only {
 position: absolute;
 width: 1px;
 height: 1px;
 padding: 0;
 margin: -1px;
 overflow: hidden;
 clip: rect(0,0,0,0);
 white-space: nowrap;
 border: 0;
}
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 background: rgba(20, 14, 12, 0.92);
 color: var(--cream);
 backdrop-filter: blur(16px);
 border-bottom: 1px solid rgba(228, 177, 90, 0.18);
}
.header-row {
 min-height: var(--header);
 display: flex;
 align-items: center;
 gap: 18px;
}
.logo {
 display: flex;
 align-items: center;
 gap: 10px;
 min-width: 220px;
}
.logo-text { display: flex; flex-direction: column; }
.logo-mark {
 width: 42px;
 height: 42px;
 border-radius: 13px;
 display: grid;
 place-items: center;
 background: linear-gradient(145deg, var(--gold), #b9832e);
 color: var(--ink);
 font-weight: 800;
 box-shadow: inset 0 0 0 1px rgba(255,255,255,.3);
}
.logo strong { display: block; font-size: 14px; line-height: 1.2; color: #fff; }
.logo small { display: block; color: var(--gold-2); font-size: 11px; font-weight: 600; }
.nav-main {
 display: flex;
 align-items: center;
 gap: 4px;
 margin-left: auto;
}
.nav-main a {
 color: rgba(247, 241, 232, 0.82);
 font-size: 13.5px;
 font-weight: 650;
 padding: 8px 10px;
 border-radius: 999px;
 transition: background .2s, color .2s, transform .2s;
}
.nav-main a:hover { color: #fff; background: rgba(255,255,255,.06); }
.nav-main a:focus-visible, .btn:focus-visible, .tag:focus-visible, .nav-toggle:focus-visible, .play-fab:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
 outline: 2px solid var(--gold);
 outline-offset: 3px;
}
.nav-main a.is-active {
 color: var(--ink);
 background: var(--gold);
}
.nav-toggle {
 display: none;
 margin-left: auto;
 width: 44px;
 height: 44px;
 border-radius: 12px;
 border: 1px solid rgba(228,177,90,.35);
 background: transparent;
 color: var(--cream);
}
.header-cta { margin-left: 8px; }
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 8px;
 border: 0;
 cursor: pointer;
 border-radius: 999px;
 padding: 13px 20px;
 font-weight: 750;
 font-size: 14.5px;
 transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.98); }
.btn-gold { background: var(--gold); color: var(--ink); box-shadow: 0 8px 20px rgba(228,177,90,.28); }
.btn-gold:hover { background: #efc278; }
.btn-ember { background: var(--ember); color: #fff; }
.btn-ember:hover { background: #e26542; }
.btn-ghost {
 background: transparent;
 color: #fff;
 border: 1px solid rgba(255,255,255,.35);
}
.btn-ghost:hover { background: rgba(255,255,255,.08); }
.btn-line {
 background: transparent;
 color: var(--ink);
 border: 1px solid var(--line);
}
.btn-line:hover { border-color: var(--gold); background: #fff; }
.hero {
 position: relative;
 min-height: 100vh;
 color: #fff;
 overflow: hidden;
 display: flex;
 align-items: flex-end;
}
.hero-poster {
 position: absolute;
 inset: 0;
 width: 100%;
 height: 100%;
 object-fit: cover;
}
.hero-shade {
 position: absolute;
 inset: 0;
 background:
 linear-gradient(90deg, rgba(12,8,7,.92) 0%, rgba(12,8,7,.72) 42%, rgba(12,8,7,.28) 100%),
 linear-gradient(180deg, rgba(12,8,7,.2) 0%, rgba(12,8,7,.55) 100%);
}
.hero-copy { position: relative; z-index: 2; max-width: 740px; padding: 128px 0 118px; }
.brand-kicker {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 color: var(--gold-2);
 font-weight: 750;
 font-size: 13px;
 margin-bottom: 14px;
}
.hero-lead {
 margin-top: 18px;
 max-width: 68ch;
 color: rgba(255,248,240,.88);
 font-size: 15.5px;
 line-height: 1.75;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.hero-bar {
 position: absolute;
 z-index: 3;
 left: 0;
 right: 0;
 bottom: 0;
 background: rgba(8,5,4,.72);
 border-top: 1px solid rgba(228,177,90,.25);
 backdrop-filter: blur(8px);
}
.hero-bar-inner {
 min-height: 52px;
 display: flex;
 gap: 22px;
 align-items: center;
 overflow: auto;
 font-size: 13px;
 font-weight: 600;
 color: var(--gold-2);
}
.eyebrow {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 color: var(--ember);
 font-size: 12.5px;
 font-weight: 800;
 letter-spacing: .04em;
 text-transform: uppercase;
}
.band-ink .eyebrow, .band-jade .eyebrow, .hero .eyebrow { color: var(--gold); }
.lead { margin-top: 14px; max-width: 74ch; color: var(--muted-strong); font-size: 1.02rem; }
.band-ink .lead, .band-jade .lead { color: rgba(247,241,232,.78); }
.section-head { margin-bottom: 28px; }
.section-head.row {
 display: flex;
 justify-content: space-between;
 gap: 24px;
 align-items: end;
}
.count-grid {
 display: grid;
 grid-template-columns: 1.1fr .9fr;
 gap: 28px;
 align-items: center;
}
.ca-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.pill, .badge, .tag {
 display: inline-flex;
 align-items: center;
 gap: 6px;
 border-radius: 999px;
 padding: 6px 11px;
 font-size: 12.5px;
 font-weight: 750;
 border: 1px solid transparent;
}
.pill { background: rgba(228,177,90,.12); color: var(--gold-2); border-color: rgba(228,177,90,.25); }
.badge { background: #fff4e4; color: var(--ember-deep); border-color: #f0d7b4; }
.badge-jade { background: var(--jade-2); color: #13584e; }
.badge-ink { background: var(--ink); color: var(--gold); }
.shot img, .frame img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.reward, .media-card {
 min-width: 280px;
 scroll-snap-align: start;
 background: #fff;
 border-radius: 20px;
 overflow: hidden;
 border: 1px solid var(--line);
 box-shadow: var(--shadow-soft);
}
.band { padding: 76px 0; }
.band-paper { background: var(--paper); }
.band-sand { background: linear-gradient(180deg, #f3e7d6 0%, var(--sand) 100%); }
.band-ink { background: var(--ink); color: var(--cream); }
.band-ink h2, .band-ink h3, .band-jade h2, .band-jade h3 { color: #fff; }
.mini { font-size: 14px; line-height: 1.7; }
.site-footer {
 background: var(--ink);
 color: rgba(247,241,232,.78);
 padding: 56px 0 0;
 border-top: 1px solid rgba(228,177,90,.2);
}
.footer-grid {
 display: grid;
 grid-template-columns: 1.4fr .8fr 1fr;
 gap: 32px;
 padding-bottom: 32px;
}
.site-footer h2 { color: #fff; font-size: 1.35rem; letter-spacing: 0; }
.foot-links { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
.foot-links a, .foot-links span { color: rgba(247,241,232,.75); font-size: 14.5px; }
.foot-links a { transition: color .18s; }
.foot-links a:hover { color: var(--gold-2); }
.legal {
 border-top: 1px solid rgba(228,177,90,.2);
 padding: 16px 0 22px;
 display: flex;
 justify-content: space-between;
 gap: 12px;
 flex-wrap: wrap;
 font-size: 13px;
 color: rgba(247,241,232,.62);
}
/* roulang page: han-muc */
.limit-hero { position: relative; overflow: hidden; color: #fff; padding: 46px 0 36px; }
.limit-hero .hero-shade { z-index: 1; }
.limit-hero .wrap { position: relative; z-index: 2; }
.crumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; color: rgba(255,248,240,.72); font-size: 13px; font-weight: 700; margin-bottom: 14px; }
.crumb a:hover { color: var(--gold); }
.limit-copy { max-width: 780px; }
.ba-board { margin-top: 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.ba-card {
 background: rgba(255,250,244,.96);
 color: var(--text);
 border-radius: var(--radius);
 overflow: hidden;
 box-shadow: var(--shadow);
 border: 1px solid rgba(255,255,255,.28);
}
.ba-card.is-after { outline: 2px solid rgba(228,177,90,.85); }
.ba-photo { position: relative; height: 168px; }
.ba-photo img { width: 100%; height: 100%; object-fit: cover; }
.ba-photo span {
 position: absolute; left: 12px; top: 12px;
}
.ba-body { padding: 16px 16px 18px; }
.ba-body h2 { font-size: 1.35rem; }
.ba-body p { margin-top: 8px; color: var(--muted-strong); font-size: 14.5px; }
.metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 14px; }
.metric { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 10px 12px; }
.metric b { display: block; font-size: 1.12rem; letter-spacing: -0.03em; color: var(--ink); }
.metric span { color: var(--muted); font-size: 12px; font-weight: 700; }
.is-before .metric b { color: var(--ember-deep); }
.ticker-wrap { background: var(--ink-2); color: var(--gold-2); overflow: hidden; border-block: 1px solid rgba(228,177,90,.25); }
.ticker { overflow: hidden; }
.ticker-track { display: flex; width: max-content; animation: ticker 36s linear infinite; }
.ticker:hover .ticker-track { animation-play-state: paused; }
.ticker-set { display: flex; gap: 28px; padding: 12px 0; }
.ticker-set span { display: inline-flex; align-items: center; gap: 8px; font-size: 13.5px; font-weight: 700; white-space: nowrap; }
@keyframes ticker { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 18px; }
.step { background: #fff; border-radius: 18px; padding: 16px; border: 1px solid var(--line); box-shadow: var(--shadow-soft); }
.step b { display: block; color: var(--ember); font-size: 12px; letter-spacing: .04em; text-transform: uppercase; }
.step strong { display: block; margin: 6px 0 4px; }
.step p { color: var(--muted-strong); font-size: 14px; }
.tier-layout { display: grid; grid-template-columns: 1.25fr .75fr; gap: 16px; align-items: stretch; }
.tier-main, .tier-side article, .rank-item, .rule-copy, .topic-card, .form-card {
 background: #fff;
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow-soft);
}
.tier-main { padding: 22px; display: grid; grid-template-columns: 1.1fr .9fr; gap: 18px; background:
 linear-gradient(160deg, rgba(255,250,244,.94), rgba(255,250,244,.88)),
 url("/assets/images/19d3b8a5e4d137c7.webp") center/cover; }
.tier-main h3 { font-size: 1.7rem; }
.figure { font-size: clamp(1.8rem, 3vw, 2.5rem); font-weight: 800; letter-spacing: -0.04em; color: var(--ink); line-height: 1.1; }
.figure small { display: block; margin-top: 4px; font-size: 13px; font-weight: 700; color: var(--muted-strong); letter-spacing: 0; }
.tier-side { display: grid; gap: 12px; }
.tier-side article { padding: 14px 16px; display: flex; justify-content: space-between; gap: 12px; align-items: center; transition: transform .18s, box-shadow .18s; }
.tier-side article:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.tier-side strong { display: block; }
.tier-side p { color: var(--muted); font-size: 13px; }
.rank-list { display: flex; flex-direction: column; gap: 12px; }
.rank-item { display: grid; grid-template-columns: auto 74px 1fr auto; gap: 14px; align-items: center; padding: 12px; transition: transform .18s, border-color .18s; }
.rank-item:hover { transform: translateX(4px); border-color: var(--line-gold); }
.rank-no { width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; background: var(--ink); color: var(--gold); font-weight: 800; }
.rank-thumb { width: 74px; height: 74px; border-radius: 16px; object-fit: cover; }
.rank-item p { color: var(--muted-strong); font-size: 14px; margin-top: 3px; }
.rank-val { text-align: right; font-weight: 800; color: var(--ember-deep); white-space: nowrap; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; }
button.tag { cursor: pointer; background: #fff; color: var(--muted-strong); border-color: var(--line); transition: background .18s, color .18s, transform .18s; }
button.tag:hover, button.tag.is-on { background: var(--ink); color: var(--gold); border-color: var(--ink); transform: translateY(-1px); }
.mosaic { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 14px; }
.story { position: relative; min-height: 230px; border-radius: 22px; overflow: hidden; color: #fff; box-shadow: var(--shadow-soft); }
.story.wide { grid-row: span 2; min-height: 474px; }
.story img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.story:hover img { transform: scale(1.05); }
.story-shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(12,8,7,.05) 15%, rgba(12,8,7,.84) 100%); }
.story-body { position: absolute; left: 0; right: 0; bottom: 0; padding: 16px 16px 18px; }
.story-body p { color: rgba(255,248,240,.84); font-size: 14px; margin-top: 6px; }
.rail { display: flex; gap: 14px; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 8px; }
.rail::-webkit-scrollbar { height: 8px; }
.rail::-webkit-scrollbar-thumb { background: rgba(228,177,90,.7); border-radius: 99px; }
.topic-card { min-width: min(320px, 82vw); scroll-snap-align: start; overflow: hidden; }
.topic-card .frame { position: relative; aspect-ratio: 16/10; }
.topic-card .pad { padding: 14px 14px 16px; }
.topic-card p { color: var(--muted-strong); font-size: 14px; margin-top: 6px; }
.rule-split { display: grid; grid-template-columns: .92fr 1.08fr; gap: 22px; align-items: center; }
.rule-photo { position: relative; border-radius: 28px; overflow: hidden; min-height: 420px; box-shadow: var(--shadow); }
.rule-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.rule-copy { padding: 22px; }
.rule-list { list-style: none; margin: 16px 0 0; padding: 0; display: grid; gap: 10px; }
.rule-list li { display: flex; gap: 10px; align-items: flex-start; background: var(--cream); border-radius: 14px; padding: 10px 12px; }
.rule-list i { color: var(--jade); margin-top: 3px; }
.form-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 28px; align-items: start; }
.form-card { padding: 18px; 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 { color: var(--ink); font-size: 13px; font-weight: 750; }
.field input, .field select, .field textarea {
 width: 100%;
 border-radius: 14px;
 border: 1px solid var(--line);
 background: var(--paper);
 color: var(--text);
 padding: 12px 14px;
 font-size: 15px;
 transition: border-color .18s, box-shadow .18s;
}
.field textarea { min-height: 110px; resize: vertical; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--line-gold); }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--gold); box-shadow: 0 0 0 4px rgba(228,177,90,.2); outline: none; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--muted-strong); }
.check input { margin-top: 4px; accent-color: var(--ember); }
.form-note { grid-column: 1 / -1; background: var(--jade-2); color: #13584e; border-radius: 14px; padding: 12px 14px; font-weight: 650; }
.empty-note { margin-top: 12px; color: var(--muted-strong); font-weight: 700; }
@media (max-width: 1024px) {
 .nav-toggle { display: inline-grid; place-items: center; }
 .header-cta { display: none; }
 .logo { min-width: 0; }
 .nav-main {
  display: none;
  position: absolute;
  top: var(--header);
  left: 0;
  right: 0;
  margin-left: 0;
  flex-direction: column;
  align-items: stretch;
  gap: 4px;
  background: rgba(20,14,12,.98);
  padding: 10px 16px 16px;
  border-bottom: 1px solid rgba(228,177,90,.28);
 }
 .nav-main.is-open { display: flex; }
 .nav-main a { padding: 12px 14px; }
 .tier-layout, .rule-split, .form-grid, .count-grid, .tier-main { grid-template-columns: 1fr; }
 .mosaic { grid-template-columns: 1fr 1fr; }
 .story.wide { grid-column: 1 / -1; grid-row: auto; min-height: 300px; }
 .footer-grid { grid-template-columns: 1fr 1fr; }
 .rank-item { grid-template-columns: auto 74px 1fr; }
 .rank-val { grid-column: 2 / -1; text-align: left; }
}
@media (max-width: 768px) {
 .band { padding: 56px 0; }
 .ba-board, .steps, .mosaic, .footer-grid, .form-card { grid-template-columns: 1fr; }
 .story.wide { grid-column: auto; min-height: 250px; }
 .section-head.row { flex-direction: column; align-items: start; }
 .legal { flex-direction: column; }
 .rule-photo { min-height: 260px; }
}
@media (max-width: 520px) {
 .container { width: min(var(--max), calc(100% - 20px)); }
 .logo strong { font-size: 12.5px; }
 .band { padding: 46px 0; }
 .metrics { grid-template-columns: 1fr; }
 .rank-item { grid-template-columns: auto 1fr; }
 .rank-thumb { display: none; }
 .hero-actions .btn, .limit-copy .btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
 .ticker-track { animation: none; }
 .story img, .btn, .tier-side article, .rank-item { transition: none; }
}