/* roulang page: index */
:root {
  --bg: #f4efe6;
  --bg-2: #fffaf3;
  --ink: #1c1612;
  --muted: #655b53;
  --line: #e5d8c8;
  --brand: #e85d04;
  --brand-deep: #c2410c;
  --gold: #f0b429;
  --ok: #1f8a70;
  --deep: #141820;
  --deep-2: #222838;
  --card: #fffdf9;
  --radius: 22px;
  --radius-sm: 14px;
  --shadow: 0 16px 40px rgba(40, 24, 10, .08);
  --shadow-strong: 0 24px 50px rgba(20, 16, 12, .18);
  --container: 1160px;
  --header: 118px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(900px 320px at 100% -10%, rgba(240, 180, 41, .18), transparent 60%),
    var(--bg);
  font-family: "Be Vietnam Pro", sans-serif;
  font-size: 16px;
  line-height: 1.7;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font-family: inherit; }
h1, h2, h3, p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
.container { width: min(var(--container), calc(100% - 32px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 250, 243, .92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(226, 214, 198, .9);
  box-shadow: 0 8px 24px rgba(40, 24, 10, .04);
}
.ticker {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--deep);
  color: #f8f1e6;
  padding: 8px 0;
  font-size: 13.5px;
}
.ticker .container { display: flex; align-items: center; gap: 10px; }
.pulse {
  width: 9px; height: 9px; border-radius: 50%;
  background: #3ddc97;
  box-shadow: 0 0 0 0 rgba(61, 220, 151, .7);
  animation: pulse 1.6s infinite;
  flex: 0 0 auto;
}
@keyframes pulse {
  70% { box-shadow: 0 0 0 8px rgba(61, 220, 151, 0); }
  100% { box-shadow: 0 0 0 0 rgba(61, 220, 151, 0); }
}
.nav-main { padding: 12px 0 8px; }
.nav-row, .sub-row { display: flex; align-items: center; gap: 18px; }
.logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 800; letter-spacing: -.03em; font-size: 18px;
}
.logo i {
  width: 38px; height: 38px; border-radius: 12px;
  display: grid; place-items: center;
  background: linear-gradient(145deg, var(--brand), #9a3412);
  color: white;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.2);
}
.desk-nav { display: flex; gap: 6px; margin-left: 8px; flex: 1; }
.desk-nav a, .drawer a {
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--ink);
  font-weight: 600;
  font-size: 14.5px;
}
.desk-nav a:hover, .drawer a:hover { background: #fff1e4; }
.desk-nav a.active, .drawer a.active { background: var(--ink); color: #fff8ef; }
.menu-btn {
  margin-left: auto;
  display: none;
  width: 46px; height: 46px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: white;
  color: var(--ink);
  cursor: pointer;
}
.menu-btn:focus-visible, .btn:focus-visible, .desk-nav a:focus-visible, .chip:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 3px solid rgba(232, 93, 4, .45);
  outline-offset: 2px;
}
.nav-sub { padding: 0 0 12px; }
.sub-row { justify-content: space-between; }
.sub-label {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--brand-deep);
}
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  border-radius: 999px;
  padding: 7px 12px;
  background: white;
  border: 1px solid var(--line);
  font-weight: 700;
  font-size: 13.5px;
  transition: .2s transform, .2s box-shadow, .2s background;
}
.chip:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.chip.hot { background: #1c1612; color: #ffe8c2; border-color: #1c1612; }
.chip.live { background: #e9fff6; border-color: #b7ead6; color: #0f6b52; }
.drawer {
  display: none;
  border-top: 1px solid var(--line);
  background: #fffaf3;
  padding: 8px 16px 16px;
}
.drawer.open { display: grid; gap: 4px; }
.hero {
  position: relative;
  background: #141820 url("/assets/images/aab1c1803f54136c.webp") center/cover no-repeat;
  color: #f7f2ea;
}
.hero-mask {
  background:
    linear-gradient(100deg, rgba(12, 14, 20, .92) 0%, rgba(12, 14, 20, .78) 48%, rgba(12, 14, 20, .62) 100%);
  padding: 54px 0 28px;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr);
  gap: 32px;
  align-items: stretch;
}
.kicker {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--gold);
  font-weight: 800;
  letter-spacing: .04em;
  margin-bottom: 12px;
}
h1 { font-size: clamp(34px, 4.6vw, 58px); line-height: 1.12; letter-spacing: -.04em; max-width: 15ch; }
.lead { margin-top: 18px; max-width: 62ch; color: #efe6da; font-size: 17px; }
.hero-actions { display: flex; gap: 12px; margin: 22px 0 18px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 800;
  cursor: pointer;
  transition: .2s transform, .2s background, .2s box-shadow;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: linear-gradient(180deg, #ff8a3d, var(--brand)); color: white; box-shadow: 0 10px 24px rgba(232, 93, 4, .32); }
.btn-primary:active { transform: translateY(0); background: var(--brand-deep); }
.btn-ghost { background: transparent; color: white; border-color: rgba(255,255,255,.35); }
.btn-ghost:hover { background: rgba(255,255,255,.08); }
.btn-dark { background: var(--ink); color: white; }
.btn-dark:hover { background: #000; }
.point-list { display: grid; gap: 8px; }
.point-list li {
  display: flex; gap: 10px; align-items: flex-start;
  color: #f3eadf;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 12px;
  padding: 8px 12px;
}
.point-list i { color: var(--gold); margin-top: 4px; }
.rank-panel {
  background: rgba(18, 20, 28, .78);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 28px;
  padding: 18px;
  box-shadow: var(--shadow-strong);
}
.rank-head { display: flex; justify-content: space-between; gap: 12px; align-items: center; margin-bottom: 8px; }
.rank-head h2 { font-size: 22px; letter-spacing: -.03em; }
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 800;
  background: rgba(61, 220, 151, .15);
  color: #8ef0c4;
}
.rank-note { color: #d9d0c5; margin-bottom: 12px; }
.rank-list { display: grid; gap: 10px; }
.rank-list li { background: rgba(255,255,255,.04); border-radius: 14px; padding: 10px 12px; }
.rank-top { display: flex; gap: 10px; align-items: flex-start; }
.rank-top em {
  font-style: normal; font-weight: 800; color: var(--gold); min-width: 24px;
}
.bar { margin-top: 8px; height: 7px; border-radius: 99px; background: rgba(255,255,255,.1); overflow: hidden; }
.bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--gold), #ff7a45); border-radius: inherit; }
.count-bar {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1.3fr .7fr;
  gap: 18px;
  align-items: center;
  padding: 16px 18px;
  border-radius: 22px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
}
.count-bar p { color: #e7ded2; margin-top: 4px; }
.clock { display: flex; gap: 8px; justify-content: flex-end; }
.clock span {
  min-width: 72px;
  background: #0e121a;
  border-radius: 16px;
  text-align: center;
  padding: 8px 6px;
}
.clock b { display: block; font-size: 28px; line-height: 1; }
.clock small { color: #c8beb2; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
main { display: block; }
.section { padding: 72px 0; }
.section h2 { font-size: clamp(28px, 3vw, 40px); line-height: 1.2; letter-spacing: -.03em; }
.section-intro { color: var(--muted); margin-top: 10px; max-width: 68ch; }
.sell { background: var(--bg-2); }
.sell-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 28px; align-items: end; }
.sell-list { display: grid; gap: 12px; }
.sell-item {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 14px;
  align-items: center;
  background: white;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 14px;
  box-shadow: var(--shadow);
}
.sell-item strong { display: block; font-size: 18px; }
.sell-item span { color: var(--muted); }
.num {
  width: 72px; height: 72px; border-radius: 18px;
  display: grid; place-items: center;
  background: #1c1612; color: var(--gold); font-weight: 800; font-size: 22px;
}
.matrix { background: linear-gradient(180deg, #f7f1e8, #f3ecdf); }
.bento {
  margin-top: 26px;
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  grid-auto-rows: 1fr;
  gap: 14px;
}
.entry {
  display: flex; flex-direction: column; justify-content: space-between;
  min-height: 180px;
  padding: 18px;
  border-radius: 24px;
  background: white;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  transition: .2s transform, .2s box-shadow;
}
.entry:hover { transform: translateY(-4px); box-shadow: var(--shadow-strong); }
.entry:first-child { background: #1c1612; color: #fff8ef; grid-row: span 2; }
.entry:first-child p { color: #eadfD2; }
.entry i { font-size: 22px; color: var(--brand); }
.entry:first-child i { color: var(--gold); }
.entry h3 { margin: 18px 0 8px; font-size: 22px; }
.entry p { color: var(--muted); }
.play-wrap, .latest-wrap, .compare-wrap, .voice-wrap, .contact-wrap {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 28px;
  margin-top: 8px;
}
.step-rail { display: grid; gap: 0; margin-top: 22px; }
.step {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
}
.step .dotline { display: flex; flex-direction: column; align-items: center; }
.step .dot {
  width: 42px; height: 42px; border-radius: 50%;
  display: grid; place-items: center;
  background: #fff1e4; color: var(--brand-deep); font-weight: 800;
}
.step .line { width: 2px; flex: 1; background: #f0d2bc; min-height: 24px; }
.step h3 { font-size: 18px; }
.step p { color: var(--muted); }
.play-visual {
  border-radius: 28px;
  min-height: 360px;
  background: #201912 url("/assets/images/e2ae76eb765b879d.webp") center/cover no-repeat;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.play-visual .cap {
  position: absolute; left: 16px; right: 16px; bottom: 16px;
  background: rgba(18, 14, 12, .82);
  color: white;
  border-radius: 18px;
  padding: 14px 16px;
}
.progress { background: var(--deep); color: #f6f0e7; }
.progress .section-intro { color: #d9cfc3; }
.progress-grid { margin-top: 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.meter {
  background: #222838;
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 20px;
  padding: 16px;
}
.meter header { display: flex; justify-content: space-between; gap: 10px; font-weight: 700; }
.meter .track { margin: 12px 0; height: 10px; background: rgba(255,255,255,.08); border-radius: 99px; overflow: hidden; }
.meter .track i { display: block; height: 100%; background: linear-gradient(90deg, #3ddc97, #f0b429); }
.meter p { color: #d5cbbf; }
.hot { background: var(--bg-2); }
.order-list { margin-top: 20px; display: grid; gap: 10px; }
.order {
  display: grid;
  grid-template-columns: 92px 1fr auto;
  gap: 14px;
  align-items: center;
  background: white;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 12px 14px;
}
.order b { color: var(--brand-deep); }
.order span { color: var(--muted); }
.tag {
  border-radius: 999px;
  padding: 6px 10px;
  background: #fff1e4;
  color: #9a3412;
  font-weight: 800;
  font-size: 13px;
}
.tag.full { background: #e8fff6; color: #0f6b52; }
.feature, .side-list { display: grid; gap: 12px; }
.feature {
  display: block;
  background: white;
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.feature img, .topic img, .side-card img { width: 100%; height: 230px; object-fit: cover; }
.feature div, .side-card div, .topic div { padding: 14px 16px 16px; }
.feature h3, .side-card h3, .topic h3 { font-size: 20px; margin-bottom: 6px; }
.muted { color: var(--muted); }
.side-card {
  display: grid;
  grid-template-columns: 116px 1fr;
  gap: 12px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
}
.side-card img { height: 100%; min-height: 108px; }
.topics { background: #f7f1e7; }
.rail {
  margin-top: 22px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(250px, 1fr);
  gap: 14px;
  overflow-x: auto;
  padding-bottom: 8px;
  scroll-snap-type: x mandatory;
}
.topic {
  scroll-snap-align: start;
  background: white;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--line);
  min-height: 100%;
}
.topic img { height: 150px; }
.news-list { margin-top: 18px; display: grid; gap: 0; }
.news-list li {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.news-list time { font-weight: 800; color: var(--brand-deep); }
.more {
  display: inline-flex; margin-top: 16px; font-weight: 800; color: var(--brand-deep);
  border-bottom: 2px solid #f0c2a4;
}
.kpi { background: #fffaf3; }
.kpi-board {
  margin-top: 22px;
  display: grid;
  grid-template-columns: 1.2fr repeat(3, 1fr);
  gap: 12px;
}
.stat {
  background: white;
  border-radius: 22px;
  border: 1px solid var(--line);
  padding: 18px;
  box-shadow: var(--shadow);
}
.stat.lead-stat {
  background: #1c1612;
  color: white;
}
.stat em { font-style: normal; font-size: 34px; font-weight: 800; letter-spacing: -.04em; display: block; }
.stat p { color: var(--muted); margin-top: 6px; }
.stat.lead-stat p { color: #e6dcd0; }
.compare { background: linear-gradient(180deg, #efe6d8, #f7f1e8); }
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 10px; }
.col-label { font-weight: 800; padding: 0 6px; }
.pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 10px;
}
.pair article {
  background: white;
  border-radius: 16px;
  padding: 12px 14px;
  border: 1px solid var(--line);
}
.pair article.new { background: #1c1612; color: #fff8ef; border-color: #1c1612; }
.miles { background: var(--bg-2); }
.timeline { margin-top: 22px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.timeline article {
  background: white;
  border-top: 4px solid var(--brand);
  border-radius: 18px;
  padding: 16px;
  box-shadow: var(--shadow);
}
.timeline time { font-weight: 800; color: var(--brand-deep); }
.quotes { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.quote {
  background: white;
  border-radius: 22px;
  padding: 16px;
  border: 1px solid var(--line);
}
.quote:nth-child(2) { transform: translateY(18px); }
.quote header { display: flex; justify-content: space-between; gap: 8px; margin-bottom: 8px; }
.quote img { width: 54px; height: 54px; border-radius: 16px; object-fit: cover; }
.safe {
  background: #16130f url("/assets/images/5646aa60cea24505.webp") center/cover no-repeat;
  color: white;
}
.safe-mask { background: rgba(14, 11, 9, .82); }
.safe .section-intro { color: #e6d9cc; }
.safe-grid { margin-top: 20px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.safe-grid article {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 20px;
  padding: 16px;
}
.safe-grid i { color: var(--gold); font-size: 22px; }
.qa { background: #f7f1e8; }
.qa-list { margin-top: 18px; display: grid; gap: 12px; }
.qa-list article {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 16px;
  background: white;
  border-radius: 20px;
  padding: 16px 18px;
  border: 1px solid var(--line);
}
.qa-list h3 { font-size: 18px; }
.contact { background: white; }
.form {
  background: #fffaf3;
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 18px;
  box-shadow: var(--shadow);
}
label { display: block; font-weight: 700; margin: 12px 0 6px; }
input, textarea {
  width: 100%;
  border: 1px solid #e4d5c4;
  background: white;
  border-radius: 14px;
  padding: 12px 14px;
  color: var(--ink);
}
textarea { min-height: 120px; resize: vertical; }
.form .btn { width: 100%; margin-top: 14px; }
.fine { color: var(--muted); font-size: 14px; margin-top: 8px; }
.form-note {
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: white;
}
.form-note img { width: 100%; height: 210px; object-fit: cover; }
.form-note div { padding: 16px; }
.ok-msg { display: none; margin-top: 10px; color: var(--ok); font-weight: 700; }
.site-footer { background: #12141b; color: #f4ecdf; padding: 36px 0 22px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 20px; }
.site-footer a { color: #f0b429; }
.site-footer p, .site-footer li { color: #d9d0c4; }
.foot-brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; margin-bottom: 8px; }
.copy { margin-top: 22px; padding-top: 14px; border-top: 1px solid rgba(255,255,255,.08); color: #b7aea3; font-size: 14px; }
@media (max-width: 1024px) {
  .hero-grid, .sell-grid, .play-wrap, .latest-wrap, .compare-wrap, .voice-wrap, .contact-wrap, .kpi-board, .foot-grid { grid-template-columns: 1fr; }
  .bento { grid-template-columns: 1fr 1fr; }
  .entry:first-child { grid-row: auto; }
  .timeline, .safe-grid { grid-template-columns: 1fr 1fr; }
  .count-bar { grid-template-columns: 1fr; }
  .clock { justify-content: flex-start; }
  .quote:nth-child(2) { transform: none; }
  .desk-nav { display: none; }
  .menu-btn { display: inline-grid; place-items: center; }
}
@media (max-width: 768px) {
  .section { padding: 54px 0; }
  .bento, .progress-grid, .timeline, .safe-grid, .quotes, .pair, .cols { grid-template-columns: 1fr; }
  .qa-list article, .news-list li, .order, .side-card, .sell-item { grid-template-columns: 1fr; }
  .order { gap: 6px; }
  .hero-mask { padding-top: 34px; }
  h1 { max-width: none; }
  .sub-row { align-items: flex-start; flex-direction: column; gap: 8px; }
}
@media (max-width: 520px) {
  .container { width: min(100% - 20px, var(--container)); }
  .hero-actions .btn, .clock span { width: 100%; }
  .clock { display: grid; grid-template-columns: repeat(4, 1fr); }
  .logo span { font-size: 15px; }
  .feature img { height: 180px; }
  .ticker { font-size: 12.5px; }
}

/* roulang page: category1 */
:root {
 --bg: #f4efe6;
 --bg-2: #fffaf3;
 --ink: #1c1612;
 --muted: #655b53;
 --line: #e5d8c8;
 --brand: #e85d04;
 --brand-deep: #c2410c;
 --gold: #f0b429;
 --ok: #1f8a70;
 --deep: #141820;
 --deep-2: #222838;
 --card: #fffdf9;
 --radius: 22px;
 --radius-sm: 14px;
 --shadow: 0 16px 40px rgba(40, 24, 10, .08);
 --shadow-strong: 0 24px 50px rgba(20, 16, 12, .18);
 --container: 1160px;
 --header: 118px;
}
/* roulang page: bn-pht-hnh */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 color: var(--ink);
 background:
  radial-gradient(900px 320px at 100% -10%, rgba(240, 180, 41, .18), transparent 60%),
  var(--bg);
 font-family: "Be Vietnam Pro", sans-serif;
 font-size: 16px;
 line-height: 1.7;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font-family: inherit; }
ul { margin: 0; padding: 0; list-style: none; }
p { margin: 0; }
h1, h2, h3 { margin: 0; line-height: 1.2; letter-spacing: -.03em; }
.container { width: min(var(--container), calc(100% - 32px)); margin: 0 auto; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 background: rgba(255, 250, 243, .92);
 backdrop-filter: blur(16px);
 border-bottom: 1px solid rgba(226, 214, 198, .9);
 box-shadow: 0 8px 24px rgba(40, 24, 10, .04);
}
.ticker { background: #1c1612; color: #ffe8c2; font-size: 13.5px; font-weight: 600; }
.ticker .container { display: flex; align-items: center; gap: 10px; min-height: 38px; }
.ticker p { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nav-main { padding: 12px 0 8px; }
.nav-row, .sub-row { display: flex; align-items: center; gap: 18px; }
.logo {
 display: flex; align-items: center; gap: 10px;
 font-weight: 800; letter-spacing: -.03em; font-size: 18px;
}
.logo i {
 width: 38px; height: 38px; border-radius: 12px;
 display: grid; place-items: center;
 background: linear-gradient(145deg, var(--brand), #9a3412);
 color: white;
 box-shadow: inset 0 0 0 1px rgba(255,255,255,.2);
}
.desk-nav { display: flex; gap: 6px; margin-left: 8px; flex: 1; flex-wrap: wrap; }
.desk-nav a, .drawer a {
 padding: 8px 12px;
 border-radius: 999px;
 color: var(--ink);
 font-weight: 600;
 font-size: 14.5px;
}
.desk-nav a:hover, .drawer a:hover { background: #fff1e4; }
.desk-nav a.active, .drawer a.active { background: var(--ink); color: #fff8ef; }
.menu-btn {
 margin-left: auto;
 display: none;
 width: 46px; height: 46px;
 border-radius: 14px;
 border: 1px solid var(--line);
 background: white;
 color: var(--ink);
 cursor: pointer;
}
.menu-btn:hover { background: #fff1e4; }
.menu-btn:focus-visible, .btn:focus-visible, .desk-nav a:focus-visible, .chip:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, summary:focus-visible {
 outline: 3px solid rgba(232, 93, 4, .45);
 outline-offset: 2px;
}
.nav-sub { padding: 0 0 12px; }
.sub-row { justify-content: space-between; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
 display: inline-flex; align-items: center; gap: 8px;
 border-radius: 999px;
 padding: 7px 12px;
 background: white;
 border: 1px solid var(--line);
 font-weight: 700;
 font-size: 13.5px;
 transition: .2s transform, .2s box-shadow, .2s background;
}
.chip:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.chip.hot { background: #1c1612; color: #ffe8c2; border-color: #1c1612; }
.chip.live { background: #e9fff6; border-color: #b7ead6; color: #0f6b52; }
.drawer {
 display: none;
 border-top: 1px solid var(--line);
 background: #fffaf3;
 padding: 8px 16px 16px;
}
.drawer.open { display: grid; gap: 4px; }
.badge {
 display: inline-flex; align-items: center; gap: 6px;
 border-radius: 999px;
 padding: 4px 10px;
 font-size: 12px;
 font-weight: 800;
 background: rgba(61, 220, 151, .15);
 color: #8ef0c4;
}
.ticker .badge { background: rgba(240, 180, 41, .16); color: #f0b429; }
.btn {
 display: inline-flex; align-items: center; justify-content: center; gap: 8px;
 min-height: 48px;
 padding: 0 18px;
 border-radius: 999px;
 border: 1px solid transparent;
 font-weight: 800;
 cursor: pointer;
 transition: .2s transform, .2s background, .2s box-shadow;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: linear-gradient(180deg, #ff8a3d, var(--brand)); color: white; box-shadow: 0 10px 24px rgba(232, 93, 4, .32); }
.btn-primary:active { transform: translateY(0); background: var(--brand-deep); }
.btn-dark { background: var(--ink); color: white; }
.btn-dark:hover { background: #000; }
.tag {
 border-radius: 999px;
 padding: 6px 10px;
 background: #fff1e4;
 color: #9a3412;
 font-weight: 800;
 font-size: 13px;
 display: inline-flex;
 align-items: center;
 gap: 6px;
}
.tag.full { background: #e8fff6; color: #0f6b52; }
.tag.wait { background: #fff6d8; color: #8a5a00; }
main { display: block; }
.section { padding: 72px 0; }
.section h2 { font-size: clamp(28px, 3vw, 40px); }
.section-intro { color: var(--muted); margin-top: 10px; max-width: 68ch; }
.cut-hero {
 position: relative;
 background: #141820 url("/assets/images/a6ef319f5a2bd757.jpg") center/cover no-repeat;
 color: #f7f2ea;
 overflow: hidden;
}
.cut-mask {
 background:
  linear-gradient(118deg, rgba(12, 10, 8, .94) 0%, rgba(12, 10, 8, .88) 52%, rgba(232, 93, 4, .72) 52.2%, rgba(20, 16, 12, .78) 100%);
 padding: 42px 0 56px;
}
.crumb { display: flex; gap: 8px; align-items: center; color: #eadfce; font-size: 14px; font-weight: 600; margin-bottom: 18px; }
.crumb a:hover { color: var(--gold); }
.cut-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(280px, .7fr); gap: 28px; align-items: end; }
.cut-hero h1 { font-size: clamp(36px, 5vw, 62px); max-width: 14ch; }
.lead { margin-top: 16px; max-width: 58ch; color: #efe6da; font-size: 17px; }
.hero-actions { margin-top: 22px; }
.live-card {
 background: rgba(255,255,255,.08);
 border: 1px solid rgba(255,255,255,.14);
 border-radius: 24px;
 padding: 16px;
 backdrop-filter: blur(8px);
 box-shadow: var(--shadow-strong);
}
.live-card header { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 12px; font-weight: 800; }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: #3ddc97; box-shadow: 0 0 0 6px rgba(61,220,151,.18); display: inline-block; }
.rank-list { display: grid; gap: 10px; }
.rank-list li { background: rgba(255,255,255,.06); border-radius: 14px; padding: 10px 12px; display: flex; justify-content: space-between; gap: 12px; }
.rank-list span { color: #d9cfc3; }
.rank-list strong { color: white; }
.status-wrap { background: var(--bg-2); }
.status-head { display: flex; justify-content: space-between; gap: 20px; align-items: end; margin-bottom: 22px; }
.status-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: 16px; }
.meter-board, .queue-card, .build-copy, .hash-card, .faq-list, .form-card, .channel, .mile {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
}
.meter-board { padding: 18px; display: grid; gap: 14px; }
.meter header { display: flex; justify-content: space-between; gap: 10px; font-weight: 700; }
.bar { height: 10px; border-radius: 999px; background: #f1e6d8; overflow: hidden; }
.bar span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--gold), var(--brand)); }
.queue-card { padding: 18px; background: var(--deep); color: #f7f2ea; }
.queue-card p { color: #d9cfc3; margin-top: 8px; }
.queue-num { font-size: 48px; font-weight: 800; letter-spacing: -.04em; line-height: 1; margin-top: 12px; }
.build-sec { background: transparent; }
.build-split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 22px; align-items: stretch; }
.shot { margin: 0; border-radius: 28px; overflow: hidden; min-height: 320px; position: relative; box-shadow: var(--shadow-strong); }
.shot img { width: 100%; height: 100%; object-fit: cover; min-height: 320px; }
.shot figcaption {
 position: absolute; left: 14px; bottom: 14px;
 background: rgba(20,16,12,.78); color: white;
 border-radius: 999px; padding: 6px 12px; font-size: 13px; font-weight: 700;
}
.build-copy { padding: 22px; }
.build-copy h2 { margin-bottom: 8px; }
.spec { margin-top: 16px; display: grid; }
.spec li { display: grid; grid-template-columns: 140px 1fr; gap: 10px; padding: 10px 0; border-top: 1px solid var(--line); }
.spec span { color: var(--muted); font-weight: 600; }
.channel-sec { background: var(--deep); color: #f7f2ea; }
.channel-sec .section-intro { color: #d9cfc3; }
.channel-top { display: grid; grid-template-columns: 1fr auto; gap: 18px; align-items: end; margin-bottom: 22px; }
.channel-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 16px; }
.channel { overflow: hidden; color: var(--ink); }
.channel img { height: 180px; width: 100%; object-fit: cover; }
.channel div { padding: 18px; }
.channel h3 { font-size: 26px; margin: 8px 0; }
.channel p { color: var(--muted); }
.mini { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
.mile-sec { background: linear-gradient(180deg, #fffaf3, #f4efe6); }
.mile-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 26px; margin-top: 8px; }
.mile-list { display: grid; gap: 12px; margin-top: 18px; }
.mile { padding: 16px 16px 16px 18px; display: grid; grid-template-columns: 92px 1fr; gap: 12px; position: relative; }
.mile time { font-weight: 800; color: var(--brand-deep); }
.mile strong { display: block; }
.mile p { color: var(--muted); }
.hash-sec { background: var(--bg-2); }
.hash-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 22px; align-items: start; }
.hash-card { padding: 8px; margin-top: 0; }
.hash-row { display: grid; grid-template-columns: 120px 1fr auto; gap: 10px; align-items: center; padding: 14px; border-bottom: 1px solid var(--line); }
.hash-row:last-child { border-bottom: 0; }
.hash-row code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 13px; color: #3d342c; word-break: break-all; }
.slot-sec { background: transparent; }
.slot-head { margin-bottom: 18px; max-width: 680px; }
.slot-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 16px; }
.slot-table { display: grid; gap: 10px; }
.slot {
 display: grid;
 grid-template-columns: 140px 1fr auto;
 gap: 12px;
 align-items: center;
 background: white;
 border: 1px solid var(--line);
 border-radius: 18px;
 padding: 14px 16px;
 box-shadow: var(--shadow);
}
.slot b { font-size: 18px; }
.slot span { color: var(--muted); }
.note-card {
 border-radius: var(--radius);
 padding: 22px;
 background: #1c1612 url("/assets/images/fc998613c54e944c.jpg") center/cover;
 color: white;
 position: relative;
 overflow: hidden;
 min-height: 100%;
}
.note-card::before { content: ""; position: absolute; inset: 0; background: rgba(16,12,10,.78); }
.note-card > * { position: relative; }
.note-card ul { margin-top: 14px; display: grid; gap: 8px; }
.note-card li { display: flex; gap: 8px; }
.faq-sec { background: var(--bg-2); }
.faq-list { padding: 8px 18px; }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list details:last-child { border-bottom: 0; }
.faq-list summary { cursor: pointer; font-weight: 800; padding: 16px 0; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; color: var(--brand); font-size: 22px; }
.faq-list details[open] summary::after { content: "–"; }
.faq-list details p { color: var(--muted); padding-bottom: 16px; }
.req-sec { background: linear-gradient(180deg, #fff7ee, #f4efe6); }
.form-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 22px; align-items: stretch; }
.req-copy h2 { margin: 10px 0; }
.form-card { padding: 18px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { display: grid; gap: 6px; }
.field.wide { grid-column: 1 / -1; }
.field label { font-weight: 700; font-size: 14px; }
.field input, .field select, .field textarea {
 width: 100%;
 border: 1px solid var(--line);
 background: #fff;
 border-radius: 14px;
 min-height: 48px;
 padding: 10px 12px;
 color: var(--ink);
}
.field textarea { min-height: 96px; resize: vertical; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: #d7b99a; }
.form-card .btn { grid-column: 1 / -1; }
.form-note { grid-column: 1 / -1; color: var(--ok); font-weight: 700; min-height: 1.4em; }
.site-footer { background: var(--deep); color: #f3eadf; padding: 48px 0 20px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 28px; }
.foot-brand { font-weight: 800; font-size: 18px; display: flex; gap: 8px; align-items: center; margin-bottom: 10px; }
.site-footer p, .site-footer li { color: #d9cfc3; }
.site-footer ul { display: grid; gap: 6px; margin-top: 8px; }
.site-footer a:hover { color: var(--gold); }
.copy { margin-top: 28px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.08); color: #b7ab9e; font-size: 14px; }
@media (max-width: 1024px) {
 .desk-nav { display: none; }
 .menu-btn { display: inline-grid; place-items: center; }
 .cut-grid, .status-grid, .build-split, .channel-grid, .mile-layout, .hash-grid, .slot-grid, .form-grid, .foot-grid { grid-template-columns: 1fr; }
 .cut-mask { background: linear-gradient(160deg, rgba(12,10,8,.92), rgba(80, 32, 8, .82)); }
 .channel-top, .status-head { grid-template-columns: 1fr; display: grid; }
}
@media (max-width: 768px) {
 .section { padding: 56px 0; }
 .hash-row, .slot, .spec li, .mile { grid-template-columns: 1fr; }
 .form-card { grid-template-columns: 1fr; }
 .ticker p { white-space: normal; }
}
@media (max-width: 520px) {
 .container { width: min(var(--container), calc(100% - 20px)); }
 .logo span { max-width: 180px; }
 .cut-hero h1 { font-size: 34px; }
 .btn, .hero-actions .btn { width: 100%; }
 .queue-num { font-size: 40px; }
 .sub-row { align-items: flex-start; }
}

/* roulang page: category2 */
:root {
 --bg: #f4efe6;
 --bg-2: #fffaf3;
 --ink: #1c1612;
 --muted: #655b53;
 --line: #e5d8c8;
 --brand: #e85d04;
 --brand-deep: #c2410c;
 --gold: #f0b429;
 --ok: #1f8a70;
 --deep: #141820;
 --deep-2: #222838;
 --card: #fffdf9;
 --radius: 22px;
 --radius-sm: 14px;
 --shadow: 0 16px 40px rgba(40, 24, 10, .08);
 --shadow-strong: 0 24px 50px rgba(20, 16, 12, .18);
 --container: 1160px;
 --header: 118px;
}
/* roulang page: category tuong thich */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 color: var(--ink);
 background:
  radial-gradient(900px 320px at 100% -10%, rgba(240, 180, 41, .18), transparent 60%),
  var(--bg);
 font-family: "Be Vietnam Pro", sans-serif;
 font-size: 16px;
 line-height: 1.7;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font-family: inherit; }
p { margin: 0; }
h1, h2, h3 { margin: 0; line-height: 1.2; letter-spacing: -.03em; }
ul { margin: 0; padding: 0; list-style: none; }
::selection { background: #ffd7bf; }
.container { width: min(var(--container), calc(100% - 32px)); margin: 0 auto; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 background: rgba(255, 250, 243, .92);
 backdrop-filter: blur(16px);
 border-bottom: 1px solid rgba(226, 214, 198, .9);
 box-shadow: 0 8px 24px rgba(40, 24, 10, .04);
}
.ticker { background: var(--deep); color: #f6efe6; }
.ticker .container { display: flex; align-items: center; gap: 10px; min-height: 38px; }
.ticker p { font-size: 13.5px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nav-main { padding: 12px 0 8px; }
.nav-row, .sub-row { display: flex; align-items: center; gap: 18px; }
.logo {
 display: flex; align-items: center; gap: 10px;
 font-weight: 800; letter-spacing: -.03em; font-size: 18px;
 color: var(--ink);
}
.logo i {
 width: 38px; height: 38px; border-radius: 12px;
 display: grid; place-items: center;
 background: linear-gradient(145deg, var(--brand), #9a3412);
 color: white;
 box-shadow: inset 0 0 0 1px rgba(255,255,255,.2);
 flex: 0 0 auto;
}
.desk-nav { display: flex; gap: 6px; margin-left: 8px; flex: 1; flex-wrap: wrap; }
.desk-nav a, .drawer a {
 padding: 8px 12px;
 border-radius: 999px;
 color: var(--ink);
 font-weight: 600;
 font-size: 14.5px;
}
.desk-nav a:hover, .drawer a:hover { background: #fff1e4; }
.desk-nav a.active, .drawer a.active { background: var(--ink); color: #fff8ef; }
.menu-btn {
 margin-left: auto;
 display: none;
 width: 46px; height: 46px;
 border-radius: 14px;
 border: 1px solid var(--line);
 background: white;
 color: var(--ink);
 cursor: pointer;
}
.menu-btn:hover { background: #fff1e4; }
.menu-btn:focus-visible, .btn:focus-visible, .desk-nav a:focus-visible, .chip:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, .faq-q:focus-visible {
 outline: 3px solid rgba(232, 93, 4, .45);
 outline-offset: 2px;
}
.nav-sub { padding: 0 0 12px; }
.sub-row { justify-content: space-between; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
 display: inline-flex; align-items: center; gap: 8px;
 border-radius: 999px;
 padding: 7px 12px;
 background: white;
 border: 1px solid var(--line);
 font-weight: 700;
 font-size: 13.5px;
 color: var(--ink);
 transition: .2s transform, .2s box-shadow, .2s background;
}
.chip:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.chip.hot { background: #1c1612; color: #ffe8c2; border-color: #1c1612; }
.chip.live { background: #e9fff6; border-color: #b7ead6; color: #0f6b52; }
.sub-note { color: var(--muted); font-weight: 800; font-size: 13px; white-space: nowrap; }
.drawer {
 display: none;
 border-top: 1px solid var(--line);
 background: #fffaf3;
 padding: 8px 16px 16px;
}
.drawer.open { display: grid; gap: 4px; }
.drawer a { display: block; }
.badge {
 display: inline-flex; align-items: center; gap: 6px;
 border-radius: 999px;
 padding: 4px 10px;
 font-size: 12px;
 font-weight: 800;
 background: rgba(61, 220, 151, .15);
 color: #8ef0c4;
}
.btn {
 display: inline-flex; align-items: center; justify-content: center; gap: 8px;
 min-height: 48px;
 padding: 0 18px;
 border-radius: 999px;
 border: 1px solid transparent;
 font-weight: 800;
 cursor: pointer;
 transition: .2s transform, .2s background, .2s box-shadow, .2s border-color;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: linear-gradient(180deg, #ff8a3d, var(--brand)); color: white; box-shadow: 0 10px 24px rgba(232, 93, 4, .32); }
.btn-primary:hover { box-shadow: 0 14px 28px rgba(232, 93, 4, .38); }
.btn-primary:active { transform: translateY(0); background: var(--brand-deep); }
.btn-ghost { background: transparent; color: white; border-color: rgba(255,255,255,.35); }
.btn-ghost:hover { background: rgba(255,255,255,.08); }
.btn-dark { background: var(--ink); color: white; }
.btn-dark:hover { background: #000; }
.btn-line { background: white; color: var(--ink); border-color: var(--line); }
.btn-line:hover { border-color: var(--brand); color: var(--brand-deep); background: #fff7f1; }
.tag {
 display: inline-flex;
 border-radius: 999px;
 padding: 6px 10px;
 background: #fff1e4;
 color: #9a3412;
 font-weight: 800;
 font-size: 13px;
}
.tag.full { background: #e8fff6; color: #0f6b52; }
.tag.warn { background: #fff4d6; color: #8a5a00; }
main { display: block; }
.section { padding: 72px 0; }
.section h2 { font-size: clamp(28px, 3vw, 40px); }
.section-intro { color: var(--muted); margin-top: 10px; max-width: 68ch; }
.head-line { display: flex; justify-content: space-between; gap: 18px; align-items: end; margin-bottom: 22px; }
.page-head { padding: 34px 0 18px; }
.crumb { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: 13.5px; font-weight: 700; margin-bottom: 14px; }
.crumb a:hover { color: var(--brand-deep); }
.page-head h1 { font-size: clamp(32px, 4vw, 52px); max-width: 16ch; }
.summary { margin-top: 14px; color: var(--muted); max-width: 58ch; font-size: 17px; }
.page-actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 20px 0 16px; }
.page-head-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr); gap: 28px; align-items: start; }
.status-bar {
 display: flex; flex-wrap: wrap; gap: 8px;
 margin-top: 8px;
}
.status-bar span {
 background: white;
 border: 1px solid var(--line);
 border-radius: 999px;
 padding: 6px 12px;
 font-size: 13px;
 font-weight: 800;
}
.live-dot { color: #0f6b52; background: #e9fff6 !important; border-color: #b7ead6 !important; }
.live-dot::before {
 content: "";
 display: inline-block;
 width: 8px; height: 8px; margin-right: 6px;
 border-radius: 50%;
 background: #1f8a70;
 box-shadow: 0 0 0 0 rgba(31, 138, 112, .6);
 animation: pulse 1.6s infinite;
}
@keyframes pulse {
 70% { box-shadow: 0 0 0 8px rgba(31, 138, 112, 0); }
 100% { box-shadow: 0 0 0 0 rgba(31, 138, 112, 0); }
}
.icon-panel {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: 28px;
 box-shadow: var(--shadow);
 padding: 16px;
}
.icon-matrix { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.icon-matrix li {
 display: grid;
 grid-template-columns: 42px 1fr;
 gap: 8px;
 align-items: center;
 background: #fff7ef;
 border-radius: 16px;
 padding: 10px;
 min-height: 72px;
}
.icon-matrix i {
 width: 42px; height: 42px; border-radius: 14px;
 display: grid; place-items: center;
 background: var(--ink); color: #ffe7c4;
}
.icon-matrix strong { display: block; font-size: 14px; }
.icon-matrix span { color: var(--muted); font-size: 12.5px; }
.band { background: linear-gradient(180deg, #fffaf3, #f7f1e8); }
.metric-band { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.metric {
 background: white;
 border: 1px solid var(--line);
 border-radius: var(--radius);
 padding: 18px;
 box-shadow: var(--shadow);
}
.metric b { display: block; font-size: clamp(28px, 3vw, 36px); letter-spacing: -.04em; color: var(--brand-deep); }
.metric span { color: var(--muted); font-weight: 600; }
.meter-wrap { margin-top: 18px; display: grid; gap: 12px; }
.meter { background: white; border: 1px solid var(--line); border-radius: 18px; padding: 14px 16px; }
.meter header { display: flex; justify-content: space-between; gap: 10px; font-weight: 800; }
.bar { height: 8px; background: #efe4d6; border-radius: 99px; margin-top: 8px; overflow: hidden; }
.bar span { display: block; height: 100%; width: var(--w); background: linear-gradient(90deg, var(--gold), var(--brand)); border-radius: inherit; }
.split-device { display: grid; grid-template-columns: 1.05fr .95fr; gap: 22px; align-items: stretch; }
.device-visual { position: relative; border-radius: 28px; overflow: hidden; min-height: 420px; box-shadow: var(--shadow-strong); }
.device-visual img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.device-visual figcaption {
 position: absolute; left: 16px; right: 16px; bottom: 16px;
 background: rgba(20, 16, 18, .82);
 color: #fff8ef;
 border-radius: 18px;
 padding: 14px 16px;
}
.device-visual strong { display: block; font-size: 18px; }
.device-copy { display: grid; gap: 12px; }
.req-list { display: grid; gap: 10px; }
.req-list li {
 display: grid;
 grid-template-columns: 92px 1fr;
 gap: 12px;
 background: white;
 border: 1px solid var(--line);
 border-radius: 18px;
 padding: 12px 14px;
}
.req-list b { color: var(--brand-deep); }
.verdict-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 16px; }
.pass, .hold { border-radius: 28px; padding: 20px; }
.pass { background: #10241f; color: #f3fff9; }
.hold { background: white; border: 1px solid var(--line); box-shadow: var(--shadow); }
.pass header, .hold header { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; margin-bottom: 12px; }
.pass li, .hold li {
 display: flex; justify-content: space-between; gap: 12px;
 padding: 12px 0;
 border-top: 1px solid rgba(255,255,255,.12);
}
.hold li { border-top-color: var(--line); }
.pass li:first-of-type, .hold li:first-of-type { border-top: 0; }
.pass small, .hold small { font-weight: 800; }
.mile-list { display: grid; gap: 0; margin-top: 8px; }
.mile {
 display: grid;
 grid-template-columns: 140px 22px 1fr;
 gap: 16px;
 align-items: start;
}
.mile time { font-weight: 800; color: var(--brand-deep); padding-top: 12px; }
.rail { width: 14px; height: 14px; border-radius: 50%; background: var(--brand); margin: 16px auto 0; box-shadow: 0 0 0 6px #ffe2cf; position: relative; }
.mile:not(:last-child) .rail::after {
 content: "";
 position: absolute;
 left: 6px; top: 16px;
 width: 2px; height: 78px;
 background: #efd3bf;
}
.mile article { background: white; border: 1px solid var(--line); border-radius: 18px; padding: 14px 16px; margin-bottom: 12px; box-shadow: var(--shadow); }
.mile h3 { font-size: 18px; margin-bottom: 4px; }
.mile p { color: var(--muted); }
.note-list { display: grid; gap: 14px; }
.note-row {
 display: grid;
 grid-template-columns: 220px 1fr auto;
 gap: 16px;
 align-items: center;
 background: white;
 border: 1px solid var(--line);
 border-radius: 22px;
 padding: 12px;
 box-shadow: var(--shadow);
}
.note-row img { width: 220px; height: 132px; object-fit: cover; border-radius: 16px; }
.note-row h3 { font-size: 20px; margin-bottom: 4px; }
.note-row p { color: var(--muted); }
.assure { background: var(--deep) url("/assets/images/e2ae76eb765b879d.webp") center/cover no-repeat; color: #f7f1e8; position: relative; }
.assure .veil { background: linear-gradient(100deg, rgba(12,14,20,.92), rgba(20,24,32,.84)); }
.assure-list { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 20px; }
.assure-list li {
 display: grid;
 grid-template-columns: 64px 1fr;
 gap: 12px;
 background: rgba(255,255,255,.05);
 border: 1px solid rgba(255,255,255,.08);
 border-radius: 20px;
 padding: 16px;
}
.assure-list b { font-size: 28px; color: var(--gold); }
.assure .section-intro { color: #ddd2c6; }
.faq-list { display: grid; gap: 10px; }
.faq-item { background: white; border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); }
.faq-q {
 width: 100%;
 text-align: left;
 background: transparent;
 border: 0;
 padding: 16px 18px;
 font-weight: 800;
 font-size: 16.5px;
 color: var(--ink);
 display: flex;
 justify-content: space-between;
 gap: 12px;
 cursor: pointer;
}
.faq-q i { transition: .2s transform; color: var(--brand); }
.faq-a { display: none; padding: 0 18px 16px; color: var(--muted); }
.faq-item.open .faq-a { display: block; }
.faq-item.open .faq-q i { transform: rotate(180deg); }
.ask { background: #fffaf3; }
.form-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 28px; align-items: start; }
.ask-form {
 background: white;
 border: 1px solid var(--line);
 border-radius: 28px;
 padding: 18px;
 box-shadow: var(--shadow);
 display: grid;
 grid-template-columns: 1fr 1fr;
 gap: 12px;
}
.field { display: grid; gap: 6px; }
.field.wide { grid-column: 1 / -1; }
.field span { font-weight: 800; font-size: 14px; }
.field input, .field textarea, .field select {
 width: 100%;
 border: 1px solid var(--line);
 background: #fffdf9;
 border-radius: 14px;
 min-height: 48px;
 padding: 10px 12px;
 color: var(--ink);
}
.field textarea { min-height: 110px; resize: vertical; }
.field input:hover, .field textarea:hover, .field select:hover { border-color: #e0b089; }
.form-note { grid-column: 1 / -1; background: #e9fff6; color: #0f6b52; border-radius: 14px; padding: 12px 14px; font-weight: 700; }
.site-footer { background: #100e0c; color: #f3eadf; padding: 42px 0 18px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 24px; }
.foot-brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 18px; margin-bottom: 8px; }
.foot-brand i { color: var(--gold); }
.site-footer p, .site-footer a { color: #ddd2c6; }
.site-footer a:hover { color: white; }
.site-footer strong { display: block; margin-bottom: 8px; }
.site-footer ul { display: grid; gap: 6px; }
.copy { margin-top: 22px; padding-top: 14px; border-top: 1px solid rgba(255,255,255,.08); color: #b7aa9e; font-size: 14px; }
@media (max-width: 1024px) {
 .desk-nav { display: none; }
 .menu-btn { display: inline-grid; place-items: center; }
 .page-head-grid, .split-device, .verdict-grid, .form-grid, .foot-grid, .assure-list { grid-template-columns: 1fr; }
 .metric-band { grid-template-columns: 1fr 1fr; }
 .device-visual { min-height: 280px; }
 .device-visual img { position: static; height: 280px; }
}
@media (max-width: 768px) {
 .section { padding: 52px 0; }
 .head-line, .mile, .note-row { grid-template-columns: 1fr; display: grid; }
 .mile { gap: 6px; }
 .rail { display: none; }
 .note-row img { width: 100%; height: 180px; }
 .icon-matrix { grid-template-columns: 1fr 1fr; }
 .sub-note { display: none; }
 .ask-form { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
 .container { width: min(var(--container), calc(100% - 20px)); }
 .metric-band, .icon-matrix { grid-template-columns: 1fr; }
 .page-actions .btn, .ask-form .btn { width: 100%; }
 .logo { font-size: 15px; }
 .chips { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 4px; }
 .req-list li, .pass li, .hold li { grid-template-columns: 1fr; display: grid; }
 .ticker p { white-space: normal; }
}

/* roulang page: category3 */
:root {
 --bg: #f4efe6;
 --bg-2: #fffaf3;
 --ink: #1c1612;
 --muted: #655b53;
 --line: #e5d8c8;
 --brand: #e85d04;
 --brand-deep: #c2410c;
 --gold: #f0b429;
 --ok: #1f8a70;
 --deep: #141820;
 --deep-2: #222838;
 --card: #fffdf9;
 --radius: 22px;
 --radius-sm: 14px;
 --shadow: 0 16px 40px rgba(40, 24, 10, .08);
 --shadow-strong: 0 24px 50px rgba(20, 16, 12, .18);
 --container: 1160px;
 --header: 118px;
}
/* roulang page: category3 */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 color: var(--ink);
 background:
  radial-gradient(900px 320px at 100% -10%, rgba(240, 180, 41, .18), transparent 60%),
  var(--bg);
 font-family: "Be Vietnam Pro", sans-serif;
 font-size: 16px;
 line-height: 1.7;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font-family: inherit; }
p { margin: 0; }
h1, h2, h3 { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
.container { width: min(var(--container), calc(100% - 32px)); margin: 0 auto; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 background: rgba(255, 250, 243, .92);
 backdrop-filter: blur(16px);
 border-bottom: 1px solid rgba(226, 214, 198, .9);
 box-shadow: 0 8px 24px rgba(40, 24, 10, .04);
}
.ticker { background: var(--deep); color: #f6efe4; }
.ticker .container { display: flex; align-items: center; gap: 10px; min-height: 38px; }
.ticker p { font-size: 13.5px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nav-main { padding: 12px 0 8px; }
.nav-row, .sub-row { display: flex; align-items: center; gap: 18px; }
.logo {
 display: flex; align-items: center; gap: 10px;
 font-weight: 800; letter-spacing: -.03em; font-size: 18px;
 min-width: 0;
}
.logo span { white-space: nowrap; }
.logo i {
 width: 38px; height: 38px; border-radius: 12px;
 display: grid; place-items: center;
 background: linear-gradient(145deg, var(--brand), #9a3412);
 color: white;
 box-shadow: inset 0 0 0 1px rgba(255,255,255,.2);
 flex: 0 0 auto;
}
.desk-nav { display: flex; gap: 6px; margin-left: 8px; flex: 1; flex-wrap: wrap; }
.desk-nav a, .drawer a {
 padding: 8px 12px;
 border-radius: 999px;
 color: var(--ink);
 font-weight: 600;
 font-size: 14.5px;
}
.desk-nav a:hover, .drawer a:hover { background: #fff1e4; }
.desk-nav a.active, .drawer a.active { background: var(--ink); color: #fff8ef; }
.menu-btn {
 margin-left: auto;
 display: none;
 width: 46px; height: 46px;
 border-radius: 14px;
 border: 1px solid var(--line);
 background: white;
 color: var(--ink);
 cursor: pointer;
}
.menu-btn:hover { background: #fff1e4; }
.menu-btn:focus-visible, .btn:focus-visible, .desk-nav a:focus-visible, .chip:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, summary:focus-visible {
 outline: 3px solid rgba(232, 93, 4, .45);
 outline-offset: 2px;
}
.nav-sub { padding: 0 0 12px; }
.sub-row { justify-content: space-between; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
 display: inline-flex; align-items: center; gap: 8px;
 border-radius: 999px;
 padding: 7px 12px;
 background: white;
 border: 1px solid var(--line);
 font-weight: 700;
 font-size: 13.5px;
 transition: .2s transform, .2s box-shadow, .2s background;
}
.chip:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.chip.hot { background: #1c1612; color: #ffe8c2; border-color: #1c1612; }
.chip.live { background: #e9fff6; border-color: #b7ead6; color: #0f6b52; }
.drawer {
 display: none;
 border-top: 1px solid var(--line);
 background: #fffaf3;
 padding: 8px 16px 16px;
}
.drawer.open { display: grid; gap: 4px; }
.badge {
 display: inline-flex; align-items: center; gap: 6px;
 border-radius: 999px;
 padding: 4px 10px;
 font-size: 12px;
 font-weight: 800;
 background: rgba(61, 220, 151, .15);
 color: #8ef0c4;
}
.badge.solid { background: #e9fff6; color: #0f6b52; }
.badge.warn { background: #fff1e4; color: #9a3412; }
.badge.wait { background: #fff6d8; color: #8a5a00; }
main { display: block; }
.section { padding: 72px 0; }
.section h2 { font-size: clamp(28px, 3vw, 40px); line-height: 1.2; letter-spacing: -.03em; }
.section-intro { color: var(--muted); margin-top: 10px; max-width: 68ch; }
.btn {
 display: inline-flex; align-items: center; justify-content: center; gap: 8px;
 min-height: 48px;
 padding: 0 18px;
 border-radius: 999px;
 border: 1px solid transparent;
 font-weight: 800;
 cursor: pointer;
 transition: .2s transform, .2s background, .2s box-shadow, .2s border-color;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: linear-gradient(180deg, #ff8a3d, var(--brand)); color: white; box-shadow: 0 10px 24px rgba(232, 93, 4, .32); }
.btn-primary:active { transform: translateY(0); background: var(--brand-deep); }
.btn-dark { background: var(--ink); color: white; }
.btn-dark:hover { background: #000; }
.btn-line { background: white; color: var(--ink); border-color: var(--line); }
.btn-line:hover { border-color: var(--brand); color: var(--brand-deep); }
.tag {
 border-radius: 999px;
 padding: 6px 10px;
 background: #fff1e4;
 color: #9a3412;
 font-weight: 800;
 font-size: 13px;
 display: inline-flex;
 align-items: center;
}
.tag.full { background: #e8fff6; color: #0f6b52; }
.tag.wait { background: #fff6d8; color: #8a5a00; }
.crumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; color: var(--muted); font-size: 14px; font-weight: 600; }
.crumb a:hover { color: var(--brand-deep); }
.crumb i { font-size: 10px; }
.page-head { padding: 36px 0 20px; }
.head-grid {
 display: grid;
 grid-template-columns: minmax(0, 1.05fr) minmax(300px, .95fr);
 gap: 28px;
 align-items: center;
}
.head-copy h1 { font-size: clamp(34px, 4.6vw, 58px); line-height: 1.08; letter-spacing: -.045em; margin: 12px 0 14px; }
.kicker { color: var(--brand-deep); font-weight: 800; letter-spacing: .04em; text-transform: uppercase; font-size: 13px; }
.lead { color: var(--muted); font-size: 17px; max-width: 58ch; }
.head-actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 22px 0 16px; }
.live-pills { display: flex; gap: 8px; flex-wrap: wrap; }
.photo-card {
 position: relative;
 border-radius: 28px;
 overflow: hidden;
 min-height: 360px;
 box-shadow: var(--shadow-strong);
 background: #1c1612;
}
.photo-card img { width: 100%; height: 420px; object-fit: cover; }
.photo-card figcaption {
 position: absolute; left: 16px; right: 16px; bottom: 16px;
 background: rgba(20, 16, 12, .82);
 color: #fff8ef;
 border-radius: 16px;
 padding: 12px 14px;
 backdrop-filter: blur(8px);
}
.photo-card strong { display: block; }
.burst {
 position: absolute; top: 18px; right: 18px;
 background: var(--gold); color: #1c1612;
 font-weight: 800; line-height: 1.25;
 border-radius: 18px 18px 18px 4px;
 padding: 12px 14px;
 transform: rotate(8deg);
 box-shadow: var(--shadow-strong);
}
.burst small { display: block; font-weight: 700; }
.band { background: linear-gradient(180deg, #fffaf3, #fff); border-block: 1px solid var(--line); }
.metric-top { display: flex; justify-content: space-between; gap: 18px; align-items: end; margin-bottom: 22px; }
.count-box {
 background: var(--deep); color: #fff8ef;
 border-radius: var(--radius);
 padding: 16px 18px;
 min-width: 220px;
 box-shadow: var(--shadow-strong);
}
.count-box span { display: block; color: #d9cfc3; font-size: 13px; font-weight: 700; }
.count-box b { font-size: 34px; letter-spacing: -.04em; color: var(--gold); }
.metric-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 14px; }
.metric {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 padding: 18px;
 box-shadow: var(--shadow);
}
.metric em { font-style: normal; color: var(--muted); font-weight: 700; font-size: 13px; }
.metric strong { display: block; margin: 8px 0 4px; font-size: clamp(28px, 3vw, 40px); letter-spacing: -.04em; }
.metric p { color: var(--muted); }
.meter { height: 8px; border-radius: 999px; background: #f3e7d8; margin-top: 14px; overflow: hidden; }
.meter i { display: block; height: 100%; width: 96%; background: linear-gradient(90deg, var(--ok), #8ef0c4); }
.file-layout { margin-top: 26px; display: grid; grid-template-columns: 1.25fr .75fr; gap: 16px; }
.file-hero, .file-mini {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: 28px;
 box-shadow: var(--shadow);
 overflow: hidden;
}
.file-hero { display: grid; grid-template-columns: 220px 1fr; }
.file-hero img { width: 100%; height: 100%; object-fit: cover; min-height: 240px; }
.file-body { padding: 20px; }
.file-body h3 { font-size: 26px; letter-spacing: -.03em; margin: 8px 0; }
.hash { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; background: #fff6ea; border-radius: 12px; padding: 8px 10px; font-size: 13px; word-break: break-all; }
.meta-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.file-side { display: grid; gap: 12px; }
.file-mini { display: grid; grid-template-columns: 86px 1fr; min-height: 0; }
.file-mini img { height: 100%; object-fit: cover; }
.file-mini div { padding: 12px 14px; }
.file-mini h3 { font-size: 16px; margin-bottom: 4px; }
.compare-wrap { margin-top: 24px; display: grid; grid-template-columns: 1fr auto 1fr; gap: 14px; align-items: stretch; }
.col-ok, .col-bad {
 border-radius: 28px;
 padding: 22px;
 border: 1px solid var(--line);
 background: white;
 box-shadow: var(--shadow);
}
.col-ok { background: linear-gradient(180deg, #f3fff9, #fff); }
.col-bad { background: linear-gradient(180deg, #fff6f1, #fff); }
.col-ok h3, .col-bad h3 { font-size: 24px; margin: 8px 0 12px; }
.col-ok li, .col-bad li { display: flex; gap: 10px; padding: 10px 0; border-top: 1px solid rgba(28,22,18,.08); }
.col-ok i { color: var(--ok); margin-top: 4px; }
.col-bad i { color: var(--brand); margin-top: 4px; }
.verdict {
 width: 92px;
 border-radius: 28px;
 background: var(--ink);
 color: #ffe8c2;
 display: grid;
 place-items: center;
 text-align: center;
 font-weight: 800;
 padding: 12px;
}
.mile-layout { margin-top: 24px; display: grid; grid-template-columns: 1.1fr .9fr; gap: 22px; align-items: center; }
.rail { display: grid; gap: 0; }
.mile {
 display: grid;
 grid-template-columns: 92px 18px 1fr;
 gap: 12px;
}
.mile time { font-weight: 800; color: var(--brand-deep); }
.dotwrap { position: relative; }
.dotwrap::before {
 content: "";
 position: absolute;
 left: 7px; top: 8px; bottom: -8px;
 width: 2px;
 background: #efd8c2;
}
.mile:last-child .dotwrap::before { display: none; }
.dot {
 width: 16px; height: 16px; border-radius: 50%;
 background: white;
 border: 4px solid var(--brand);
 position: relative;
 z-index: 1;
 margin-top: 4px;
}
.mile article { background: white; border: 1px solid var(--line); border-radius: 16px; padding: 12px 14px; margin-bottom: 10px; box-shadow: var(--shadow); }
.mile h3 { font-size: 17px; }
.side-photo { border-radius: 28px; overflow: hidden; box-shadow: var(--shadow-strong); position: relative; }
.side-photo img { width: 100%; height: 460px; object-fit: cover; }
.side-photo span {
 position: absolute; left: 14px; bottom: 14px;
 background: rgba(255,250,243,.94);
 border-radius: 14px;
 padding: 10px 12px;
 font-weight: 800;
}
.news-list { margin-top: 22px; display: grid; gap: 12px; }
.news-item {
 display: grid;
 grid-template-columns: 168px 1fr auto;
 gap: 16px;
 align-items: center;
 background: white;
 border: 1px solid var(--line);
 border-radius: 22px;
 padding: 10px;
 box-shadow: var(--shadow);
 transition: .2s transform, .2s box-shadow;
}
.news-item:hover { transform: translateY(-2px); box-shadow: var(--shadow-strong); }
.news-item img { width: 168px; height: 108px; object-fit: cover; border-radius: 16px; }
.news-item h3 { font-size: 20px; letter-spacing: -.02em; margin: 4px 0; }
.news-item p { color: var(--muted); }
.when { color: var(--muted); font-size: 13px; font-weight: 700; }
.assure {
 position: relative;
 background: #141820 url("/assets/images/5646aa60cea24505.webp") center/cover no-repeat;
 color: #f7f2ea;
}
.assure-mask { background: linear-gradient(100deg, rgba(12,14,20,.92), rgba(12,14,20,.78)); }
.assure .section-intro { color: #d9cfc3; }
.assure-grid { margin-top: 24px; display: grid; grid-template-columns: 1.1fr .9fr; gap: 18px; }
.assure-points { display: grid; gap: 10px; }
.assure-points li, .queue li {
 display: flex; gap: 12px; align-items: flex-start;
 background: rgba(255,255,255,.06);
 border: 1px solid rgba(255,255,255,.1);
 border-radius: 16px;
 padding: 12px 14px;
}
.assure-points i, .queue i { color: var(--gold); margin-top: 4px; }
.queue { display: grid; gap: 10px; }
.queue strong { display: block; }
.faq-list { margin-top: 20px; display: grid; gap: 10px; }
.faq-item {
 background: white;
 border: 1px solid var(--line);
 border-radius: 18px;
 box-shadow: var(--shadow);
 padding: 6px 16px;
}
.faq-item summary { cursor: pointer; font-weight: 800; padding: 12px 0; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--brand); font-size: 22px; }
.faq-item[open] summary::after { content: "–"; }
.faq-item p { color: var(--muted); padding-bottom: 12px; }
.request-card {
 display: grid;
 grid-template-columns: .85fr 1.15fr;
 gap: 28px;
 background: white;
 border: 1px solid var(--line);
 border-radius: 32px;
 padding: 28px;
 box-shadow: var(--shadow-strong);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { display: grid; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field span { font-weight: 700; font-size: 14px; }
input, select, textarea {
 width: 100%;
 border: 1px solid var(--line);
 background: #fffaf3;
 border-radius: 14px;
 min-height: 48px;
 padding: 10px 12px;
 color: var(--ink);
}
textarea { min-height: 110px; resize: vertical; }
input:hover, select:hover, textarea:hover { border-color: #efc8a4; }
.form-note {
 margin-top: 12px;
 background: #e9fff6;
 color: #0f6b52;
 border-radius: 14px;
 padding: 12px 14px;
 font-weight: 700;
}
.site-footer { background: var(--deep); color: #f3eadf; padding: 48px 0 20px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 28px; }
.foot-brand { font-weight: 800; font-size: 18px; display: flex; gap: 10px; align-items: center; margin-bottom: 10px; }
.site-footer p, .site-footer li { color: #d9cfc3; }
.site-footer ul { display: grid; gap: 6px; margin-top: 8px; }
.site-footer a:hover { color: var(--gold); }
.copy { margin-top: 28px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.08); color: #b7aa9c; font-size: 14px; }
@media (max-width: 1024px) {
 .desk-nav { display: none; }
 .menu-btn { display: inline-grid; place-items: center; }
 .metric-grid, .file-layout, .mile-layout, .assure-grid, .request-card, .head-grid { grid-template-columns: 1fr; }
 .compare-wrap { grid-template-columns: 1fr; }
 .verdict { width: auto; min-height: 72px; }
 .file-hero { grid-template-columns: 1fr; }
 .photo-card img, .side-photo img { height: 280px; }
 .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
 .section { padding: 56px 0; }
 .metric-top, .news-item { grid-template-columns: 1fr; display: grid; }
 .news-item img { width: 100%; height: 180px; }
 .metric-grid, .form-grid, .foot-grid { grid-template-columns: 1fr; }
 .count-box { width: 100%; }
 .sub-row { align-items: flex-start; }
}
@media (max-width: 520px) {
 .logo { font-size: 15px; }
 .logo span { white-space: normal; }
 .head-actions .btn, .request-card .btn { width: 100%; }
 .mile { grid-template-columns: 72px 18px 1fr; }
 .file-mini { grid-template-columns: 72px 1fr; }
 .ticker p { font-size: 12.5px; }
 .container { width: min(var(--container), calc(100% - 22px)); }
}

/* roulang page: category4 */
:root {
 --bg: #f4efe6;
 --bg-2: #fffaf3;
 --ink: #1c1612;
 --muted: #655b53;
 --line: #e5d8c8;
 --brand: #e85d04;
 --brand-deep: #c2410c;
 --gold: #f0b429;
 --ok: #1f8a70;
 --deep: #141820;
 --deep-2: #222838;
 --card: #fffdf9;
 --radius: 22px;
 --radius-sm: 14px;
 --shadow: 0 16px 40px rgba(40, 24, 10, .08);
 --shadow-strong: 0 24px 50px rgba(20, 16, 12, .18);
 --container: 1160px;
 --header: 118px;
}
/* roulang page: dong bo tai khoan */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 color: var(--ink);
 background:
  radial-gradient(900px 320px at 100% -10%, rgba(240, 180, 41, .18), transparent 60%),
  var(--bg);
 font-family: "Be Vietnam Pro", sans-serif;
 font-size: 16px;
 line-height: 1.7;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font-family: inherit; }
p { margin: 0; }
h1, h2, h3 { margin: 0; letter-spacing: -.03em; line-height: 1.2; }
ul, ol { margin: 0; padding: 0; list-style: none; }
.container { width: min(var(--container), calc(100% - 32px)); margin: 0 auto; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 background: rgba(255, 250, 243, .92);
 backdrop-filter: blur(16px);
 border-bottom: 1px solid rgba(226, 214, 198, .9);
 box-shadow: 0 8px 24px rgba(40, 24, 10, .04);
}
.ticker { background: var(--deep); color: #f6efe6; font-size: 13.5px; font-weight: 600; }
.ticker .container { display: flex; align-items: center; gap: 10px; min-height: 36px; }
.ticker p { margin: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pulse {
 width: 8px; height: 8px; border-radius: 50%; background: #3ddc97; flex: 0 0 auto;
 box-shadow: 0 0 0 0 rgba(61, 220, 151, .7);
 animation: pulse 1.6s infinite;
}
@keyframes pulse {
 70% { box-shadow: 0 0 0 8px rgba(61, 220, 151, 0); }
 100% { box-shadow: 0 0 0 0 rgba(61, 220, 151, 0); }
}
.nav-main { padding: 12px 0 8px; }
.nav-row, .sub-row { display: flex; align-items: center; gap: 18px; }
.logo {
 display: flex; align-items: center; gap: 10px;
 font-weight: 800; letter-spacing: -.03em; font-size: 18px;
}
.logo i {
 width: 38px; height: 38px; border-radius: 12px;
 display: grid; place-items: center;
 background: linear-gradient(145deg, var(--brand), #9a3412);
 color: white;
 box-shadow: inset 0 0 0 1px rgba(255,255,255,.2);
}
.desk-nav { display: flex; gap: 6px; margin-left: 8px; flex: 1; flex-wrap: wrap; }
.desk-nav a, .drawer a {
 padding: 8px 12px;
 border-radius: 999px;
 color: var(--ink);
 font-weight: 600;
 font-size: 14.5px;
}
.desk-nav a:hover, .drawer a:hover { background: #fff1e4; }
.desk-nav a.active, .drawer a.active { background: var(--ink); color: #fff8ef; }
.menu-btn {
 margin-left: auto;
 display: none;
 width: 46px; height: 46px;
 border-radius: 14px;
 border: 1px solid var(--line);
 background: white;
 color: var(--ink);
 cursor: pointer;
}
.menu-btn:hover { background: #fff1e4; }
.menu-btn:focus-visible, .btn:focus-visible, .desk-nav a:focus-visible, .chip:focus-visible, .drawer a:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, .faq-q:focus-visible {
 outline: 3px solid rgba(232, 93, 4, .45);
 outline-offset: 2px;
}
.nav-sub { padding: 0 0 12px; }
.sub-row { justify-content: space-between; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
 display: inline-flex; align-items: center; gap: 8px;
 border-radius: 999px;
 padding: 7px 12px;
 background: white;
 border: 1px solid var(--line);
 font-weight: 700;
 font-size: 13.5px;
 transition: .2s transform, .2s box-shadow, .2s background;
}
.chip:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.chip.hot { background: #1c1612; color: #ffe8c2; border-color: #1c1612; }
.chip.live { background: #e9fff6; border-color: #b7ead6; color: #0f6b52; }
.sub-note { color: var(--muted); font-size: 13px; font-weight: 700; }
.drawer {
 display: none;
 border-top: 1px solid var(--line);
 background: #fffaf3;
 padding: 8px 16px 16px;
}
.drawer.open { display: grid; gap: 4px; }
.badge {
 display: inline-flex; align-items: center; gap: 6px;
 border-radius: 999px;
 padding: 4px 10px;
 font-size: 12px;
 font-weight: 800;
 background: rgba(61, 220, 151, .15);
 color: #8ef0c4;
}
.btn {
 display: inline-flex; align-items: center; justify-content: center; gap: 8px;
 min-height: 48px;
 padding: 0 18px;
 border-radius: 999px;
 border: 1px solid transparent;
 font-weight: 800;
 cursor: pointer;
 transition: .2s transform, .2s background, .2s box-shadow;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: linear-gradient(180deg, #ff8a3d, var(--brand)); color: white; box-shadow: 0 10px 24px rgba(232, 93, 4, .32); }
.btn-primary:active { transform: translateY(0); background: var(--brand-deep); }
.btn-ghost { background: transparent; color: white; border-color: rgba(255,255,255,.35); }
.btn-ghost:hover { background: rgba(255,255,255,.08); }
.btn-line { background: white; color: var(--ink); border-color: var(--line); }
.btn-line:hover { border-color: #efc7a4; background: #fff6ee; }
.btn-dark { background: var(--ink); color: white; }
.btn-dark:hover { background: #000; }
.tag {
 border-radius: 999px;
 padding: 6px 10px;
 background: #fff1e4;
 color: #9a3412;
 font-weight: 800;
 font-size: 13px;
 display: inline-flex;
}
.tag.full { background: #e8fff6; color: #0f6b52; }
.tag.gold { background: #fff6d8; color: #8a5a00; }
main { display: block; }
.section { padding: 72px 0; }
.section h2 { font-size: clamp(28px, 3vw, 40px); }
.section-intro { color: var(--muted); margin-top: 10px; max-width: 68ch; }
.section-alt { background: rgba(255, 253, 249, .72); border-top: 1px solid rgba(229, 216, 200, .7); border-bottom: 1px solid rgba(229, 216, 200, .7); }
.page-head {
 padding: 34px 0 26px;
 background:
  radial-gradient(520px 180px at 0% 0%, rgba(232, 93, 4, .14), transparent 70%),
  var(--bg-2);
 border-bottom: 1px solid var(--line);
}
.crumb { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: 13.5px; font-weight: 600; margin-bottom: 14px; }
.crumb a:hover { color: var(--brand-deep); }
.crumb i { font-size: 10px; }
.head-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr); gap: 28px; align-items: center; }
.kicker { color: var(--brand-deep); font-weight: 800; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; }
.page-head h1 { font-size: clamp(34px, 5vw, 54px); margin: 8px 0 12px; max-width: 16ch; }
.lead { color: var(--muted); font-size: 17px; max-width: 58ch; }
.head-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; }
.icon-matrix { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.icon-matrix li {
 background: white;
 border: 1px solid var(--line);
 border-radius: 18px;
 padding: 14px;
 box-shadow: var(--shadow);
 display: grid;
 gap: 2px;
}
.icon-matrix i {
 width: 36px; height: 36px; border-radius: 12px;
 display: grid; place-items: center;
 background: #fff1e4; color: var(--brand-deep); margin-bottom: 6px;
}
.icon-matrix strong { font-size: 15px; }
.icon-matrix span { color: var(--muted); font-size: 13px; }
.status-bar {
 margin-top: 18px;
 display: flex; gap: 8px; flex-wrap: wrap;
 background: var(--deep);
 color: #f6efe6;
 border-radius: 18px;
 padding: 12px;
}
.status-bar span {
 display: inline-flex; align-items: center; gap: 8px;
 background: rgba(255,255,255,.06);
 border: 1px solid rgba(255,255,255,.08);
 border-radius: 999px;
 padding: 6px 12px;
 font-weight: 700;
 font-size: 13.5px;
}
.status-bar .dot { width: 8px; height: 8px; border-radius: 50%; background: #3ddc97; }
.split-head { display: flex; justify-content: space-between; gap: 24px; align-items: flex-end; margin-bottom: 22px; }
.metric-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 12px; }
.metric {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 padding: 18px;
 box-shadow: var(--shadow);
 min-height: 148px;
 display: flex;
 flex-direction: column;
 justify-content: space-between;
}
.metric.wide { background: linear-gradient(160deg, #2a211c, #1c1612); color: #fff8ef; border-color: #1c1612; }
.metric b { font-size: clamp(32px, 4vw, 46px); letter-spacing: -.04em; line-height: 1; }
.metric span { color: var(--muted); font-weight: 650; }
.metric.wide span { color: #ecdccb; }
.metric small { color: #ffd7b8; font-weight: 700; }
.lane {
 margin-top: 14px;
 display: grid;
 grid-template-columns: 180px 1fr auto;
 gap: 12px;
 align-items: center;
 background: white;
 border: 1px solid var(--line);
 border-radius: 16px;
 padding: 12px 14px;
}
.lane strong { font-size: 14px; }
.bar { height: 8px; background: #f3e7da; border-radius: 99px; overflow: hidden; }
.bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--gold), var(--brand)); border-radius: inherit; }
.lane em { font-style: normal; font-weight: 800; color: var(--brand-deep); }
.bento { display: grid; grid-template-columns: 1.25fr .75fr; gap: 14px; }
.bento-main {
 display: grid;
 grid-template-columns: 210px 1fr;
 gap: 0;
 background: white;
 border-radius: 28px;
 overflow: hidden;
 border: 1px solid var(--line);
 box-shadow: var(--shadow);
 min-height: 100%;
}
.bento-main img { width: 100%; height: 100%; object-fit: cover; min-height: 240px; }
.bento-main div, .side-card { padding: 18px; }
.bento-main h3, .side-card h3, .news-feature h3, .news-side h3 { font-size: 22px; margin: 8px 0; }
.bento-side { display: grid; gap: 12px; }
.side-card {
 background: white;
 border: 1px solid var(--line);
 border-radius: 20px;
 box-shadow: var(--shadow);
 transition: .2s transform, .2s box-shadow;
}
.side-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-strong); }
.side-card p, .bento-main p, .news-feature p, .news-side p, .mile p, .assure p { color: var(--muted); }
.side-card i { color: var(--brand); }
.compare-wrap {
 display: grid;
 grid-template-columns: .7fr 1.3fr;
 gap: 28px;
 align-items: start;
}
.section-deep { background: var(--deep); color: #f7f2ea; }
.section-deep .section-intro { color: #d9cfc3; }
.compare-table { display: grid; gap: 8px; }
.compare-row, .compare-head {
 display: grid;
 grid-template-columns: 1.1fr 1fr 1.15fr;
 gap: 8px;
 align-items: center;
}
.compare-head { color: #cbbbaa; font-size: 13px; font-weight: 800; padding: 0 14px; }
.compare-row {
 background: var(--deep-2);
 border: 1px solid rgba(255,255,255,.06);
 border-radius: 16px;
 padding: 14px;
}
.compare-row b { color: #8ef0c4; }
.timeline { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; position: relative; }
.timeline::before {
 content: "";
 position: absolute;
 left: 6%;
 right: 6%;
 top: 28px;
 height: 2px;
 background: linear-gradient(90deg, var(--gold), var(--brand));
}
.mile {
 position: relative;
 background: white;
 border: 1px solid var(--line);
 border-radius: 20px;
 padding: 16px;
 box-shadow: var(--shadow);
}
.mile time {
 display: inline-flex;
 background: var(--ink);
 color: #ffe8c2;
 border-radius: 999px;
 padding: 4px 10px;
 font-weight: 800;
 font-size: 13px;
}
.mile h3 { font-size: 18px; margin: 12px 0 6px; }
.news-layout { display: grid; grid-template-columns: 1.15fr .85fr; gap: 16px; }
.news-feature {
 display: grid;
 grid-template-rows: 240px 1fr;
 background: white;
 border-radius: 28px;
 overflow: hidden;
 border: 1px solid var(--line);
 box-shadow: var(--shadow);
}
.news-feature img, .news-side img, .assure-photo { width: 100%; height: 100%; object-fit: cover; }
.news-feature div { padding: 18px 20px 22px; }
.news-side { display: grid; gap: 12px; }
.news-side li {
 display: grid;
 grid-template-columns: 112px 1fr;
 gap: 12px;
 background: white;
 border: 1px solid var(--line);
 border-radius: 18px;
 overflow: hidden;
 box-shadow: var(--shadow);
}
.news-side img { height: 112px; }
.news-side div { padding: 10px 12px 12px 0; }
.news-side h3 { font-size: 16px; }
.time-note { color: var(--brand-deep); font-size: 12.5px; font-weight: 800; }
.assure { position: relative; background: #141820 url("/assets/images/e2ae76eb765b879d.webp") center/cover no-repeat; color: #f7f2ea; }
.veil { background: linear-gradient(100deg, rgba(12,14,20,.92), rgba(12,14,20,.74)); padding: 72px 0; }
.assure-grid { display: grid; grid-template-columns: 1fr 280px; gap: 22px; align-items: center; }
.assure h2 { font-size: clamp(28px, 3vw, 40px); }
.assure-photo { border-radius: 24px; height: 240px; border: 1px solid rgba(255,255,255,.15); }
.guard { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.guard li { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.1); border-radius: 14px; padding: 10px 12px; font-weight: 700; }
.quick-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.quick-grid article {
 display: grid;
 grid-template-columns: 54px 1fr;
 gap: 12px;
 align-items: start;
 background: white;
 border-left: 4px solid var(--brand);
 border-radius: 16px;
 padding: 16px;
 box-shadow: var(--shadow);
}
.quick-grid i { color: var(--brand-deep); font-size: 20px; margin-top: 4px; }
.quick-grid h3 { font-size: 18px; margin-bottom: 4px; }
.quick-grid p { color: var(--muted); }
.faq-list { display: grid; gap: 10px; max-width: 860px; }
.faq-item { background: white; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; }
.faq-q {
 width: 100%;
 text-align: left;
 background: white;
 border: 0;
 padding: 16px 18px;
 font-weight: 800;
 font-size: 16.5px;
 display: flex;
 justify-content: space-between;
 gap: 12px;
 cursor: pointer;
 color: var(--ink);
}
.faq-q i { transition: .2s transform; color: var(--brand); }
.faq-item.open .faq-q i { transform: rotate(45deg); }
.faq-a { display: none; padding: 0 18px 16px; color: var(--muted); }
.faq-item.open .faq-a { display: block; }
.band { background: linear-gradient(180deg, #1b2230, #141820); color: #f6efe6; }
.band .section-intro { color: #d9cfc3; }
.form-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 28px; align-items: start; }
.form-card {
 background: white;
 color: var(--ink);
 border-radius: 28px;
 padding: 20px;
 box-shadow: var(--shadow-strong);
}
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.fields label, .full label { display: grid; gap: 6px; font-weight: 700; font-size: 14px; }
.full { margin-top: 12px; }
input, select, textarea {
 width: 100%;
 border: 1px solid var(--line);
 background: #fffaf3;
 color: var(--ink);
 border-radius: 14px;
 min-height: 48px;
 padding: 10px 12px;
}
textarea { min-height: 110px; resize: vertical; }
.form-card .btn { margin-top: 14px; width: 100%; }
.form-note {
 margin-top: 12px;
 background: #e8fff6;
 color: #0f6b52;
 border-radius: 12px;
 padding: 10px 12px;
 font-weight: 700;
}
.contact-list { margin-top: 18px; display: grid; gap: 8px; }
.contact-list li { display: flex; gap: 8px; align-items: center; color: #f0e4d6; }
.site-footer { background: var(--deep); color: #f4ece3; padding: 48px 0 20px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 28px; }
.foot-brand { font-weight: 800; font-size: 18px; display: flex; gap: 10px; align-items: center; margin-bottom: 10px; }
.foot-brand i { color: var(--gold); }
.site-footer p, .site-footer li { color: #d9cfc3; }
.site-footer strong { display: block; margin-bottom: 8px; }
.site-footer ul { display: grid; gap: 6px; }
.site-footer a:hover { color: var(--gold); }
.copy { margin-top: 28px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.08); color: #b7aa9c; font-size: 14px; }
@media (max-width: 1024px) {
 .head-grid, .bento, .compare-wrap, .news-layout, .assure-grid, .form-grid, .foot-grid { grid-template-columns: 1fr; }
 .metric-grid, .timeline { grid-template-columns: 1fr 1fr; }
 .timeline::before { display: none; }
 .bento-main { grid-template-columns: 1fr; }
 .bento-main img { min-height: 200px; max-height: 240px; }
 .desk-nav { display: none; }
 .menu-btn { display: inline-grid; place-items: center; }
}
@media (max-width: 768px) {
 .section, .veil { padding: 54px 0; }
 .page-head h1 { max-width: none; }
 .split-head, .sub-row { flex-direction: column; align-items: flex-start; }
 .metric-grid, .quick-grid, .fields, .news-side li { grid-template-columns: 1fr; }
 .lane { grid-template-columns: 1fr; }
 .compare-row, .compare-head { grid-template-columns: 1fr; gap: 4px; }
 .news-side img { height: 180px; }
 .ticker p { white-space: normal; }
}
@media (max-width: 520px) {
 .container { width: calc(100% - 24px); }
 .icon-matrix, .timeline { grid-template-columns: 1fr; }
 .status-bar span { width: 100%; }
 .logo { font-size: 15px; }
 .head-actions .btn, .form-card .btn { width: 100%; }
}

/* roulang page: category5 */
:root {
 --bg: #f4efe6;
 --bg-2: #fffaf3;
 --ink: #1c1612;
 --muted: #655b53;
 --line: #e5d8c8;
 --brand: #e85d04;
 --brand-deep: #c2410c;
 --gold: #f0b429;
 --ok: #1f8a70;
 --deep: #141820;
 --deep-2: #222838;
 --card: #fffdf9;
 --radius: 22px;
 --radius-sm: 14px;
 --shadow: 0 16px 40px rgba(40, 24, 10, .08);
 --shadow-strong: 0 24px 50px rgba(20, 16, 12, .18);
 --container: 1160px;
 --header: 118px;
}
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 color: var(--ink);
 background:
  radial-gradient(900px 320px at 100% -10%, rgba(240, 180, 41, .18), transparent 60%),
  var(--bg);
 font-family: "Be Vietnam Pro", sans-serif;
 font-size: 16px;
 line-height: 1.7;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font-family: inherit; }
.container { width: min(var(--container), calc(100% - 32px)); margin: 0 auto; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 background: rgba(255, 250, 243, .92);
 backdrop-filter: blur(16px);
 border-bottom: 1px solid rgba(226, 214, 198, .9);
 box-shadow: 0 8px 24px rgba(40, 24, 10, .04);
}
.ticker { background: var(--deep); color: #f6efe6; }
.ticker .container { display: flex; align-items: center; gap: 10px; min-height: 42px; }
.ticker p { margin: 0; font-size: 14px; font-weight: 600; }
.nav-main { padding: 12px 0 8px; }
.nav-row, .sub-row { display: flex; align-items: center; gap: 18px; }
.logo {
 display: flex; align-items: center; gap: 10px;
 font-weight: 800; letter-spacing: -.03em; font-size: 18px;
}
.logo i {
 width: 38px; height: 38px; border-radius: 12px;
 display: grid; place-items: center;
 background: linear-gradient(145deg, var(--brand), #9a3412);
 color: white;
 box-shadow: inset 0 0 0 1px rgba(255,255,255,.2);
}
.desk-nav { display: flex; gap: 6px; margin-left: 8px; flex: 1; flex-wrap: wrap; }
.desk-nav a, .drawer a {
 padding: 8px 12px;
 border-radius: 999px;
 color: var(--ink);
 font-weight: 600;
 font-size: 14.5px;
}
.desk-nav a:hover, .drawer a:hover { background: #fff1e4; }
.desk-nav a.active, .drawer a.active { background: var(--ink); color: #fff8ef; }
.menu-btn {
 margin-left: auto;
 display: none;
 width: 46px; height: 46px;
 border-radius: 14px;
 border: 1px solid var(--line);
 background: white;
 color: var(--ink);
 cursor: pointer;
}
.menu-btn:hover { background: #fff1e4; }
.menu-btn:focus-visible, .btn:focus-visible, .desk-nav a:focus-visible, .chip:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, .faq-item:focus-within {
 outline: 3px solid rgba(232, 93, 4, .45);
 outline-offset: 2px;
}
.nav-sub { padding: 0 0 12px; }
.sub-row { justify-content: space-between; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
 display: inline-flex; align-items: center; gap: 8px;
 border-radius: 999px;
 padding: 7px 12px;
 background: white;
 border: 1px solid var(--line);
 font-weight: 700;
 font-size: 13.5px;
 transition: .2s transform, .2s box-shadow, .2s background;
}
.chip:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.chip.hot { background: #1c1612; color: #ffe8c2; border-color: #1c1612; }
.chip.live { background: #e9fff6; border-color: #b7ead6; color: #0f6b52; }
.drawer {
 display: none;
 border-top: 1px solid var(--line);
 background: #fffaf3;
 padding: 8px 16px 16px;
}
.drawer.open { display: grid; gap: 4px; }
.badge {
 display: inline-flex; align-items: center; gap: 6px;
 border-radius: 999px;
 padding: 4px 10px;
 font-size: 12px;
 font-weight: 800;
 background: rgba(61, 220, 151, .15);
 color: #8ef0c4;
}
.badge .dot {
 width: 8px; height: 8px; border-radius: 50%;
 background: #3ddc97;
 box-shadow: 0 0 0 0 rgba(61, 220, 151, .7);
 animation: pulse 1.6s infinite;
}
@keyframes pulse {
 70% { box-shadow: 0 0 0 8px rgba(61, 220, 151, 0); }
 100% { box-shadow: 0 0 0 0 rgba(61, 220, 151, 0); }
}
.btn {
 display: inline-flex; align-items: center; justify-content: center; gap: 8px;
 min-height: 48px;
 padding: 0 18px;
 border-radius: 999px;
 border: 1px solid transparent;
 font-weight: 800;
 cursor: pointer;
 transition: .2s transform, .2s background, .2s box-shadow;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: linear-gradient(180deg, #ff8a3d, var(--brand)); color: white; box-shadow: 0 10px 24px rgba(232, 93, 4, .32); }
.btn-primary:active { transform: translateY(0); background: var(--brand-deep); }
.btn-ghost { background: transparent; color: white; border-color: rgba(255,255,255,.35); }
.btn-ghost:hover { background: rgba(255,255,255,.08); }
.btn-dark { background: var(--ink); color: white; }
.btn-dark:hover { background: #000; }
.tag {
 border-radius: 999px;
 padding: 6px 10px;
 background: #fff1e4;
 color: #9a3412;
 font-weight: 800;
 font-size: 13px;
 white-space: nowrap;
}
.tag.full { background: #e8fff6; color: #0f6b52; }
.tag.wait { background: #fff6d8; color: #8a5a00; }
main { display: block; }
.section { padding: 72px 0; }
.section h2 { font-size: clamp(28px, 3vw, 40px); line-height: 1.2; letter-spacing: -.03em; margin: 0; }
.section-intro { color: var(--muted); margin: 10px 0 0; max-width: 68ch; }
.page-hero {
 position: relative;
 background: #141820 url("/assets/images/e2ae76eb765b879d.webp") center/cover no-repeat;
 color: #f7f2ea;
}
.page-hero-mask {
 background: linear-gradient(100deg, rgba(12, 14, 20, .94) 0%, rgba(12, 14, 20, .82) 52%, rgba(12, 14, 20, .68) 100%);
 padding: 34px 0 48px;
}
.crumb { display: flex; gap: 8px; align-items: center; color: #d9cec2; font-size: 13.5px; font-weight: 600; margin: 0 0 18px; }
.crumb a { color: #ffe1c2; }
.crumb a:hover { text-decoration: underline; }
.hero-split {
 display: grid;
 grid-template-columns: minmax(0, 1.15fr) minmax(300px, .85fr);
 gap: 28px;
 align-items: stretch;
}
.kicker { color: var(--gold); font-weight: 800; letter-spacing: .04em; text-transform: uppercase; font-size: 12px; margin: 0 0 8px; }
.page-hero h1 { margin: 0; font-size: clamp(34px, 5vw, 56px); line-height: 1.08; letter-spacing: -.04em; max-width: 16ch; }
.lead { margin: 16px 0 0; max-width: 62ch; color: #efe6da; font-size: 17px; }
.hero-actions { display: flex; gap: 12px; margin: 22px 0 0; flex-wrap: wrap; }
.live-panel {
 background: rgba(255,255,255,.06);
 border: 1px solid rgba(255,255,255,.12);
 border-radius: 28px;
 padding: 18px;
 box-shadow: var(--shadow-strong);
 display: grid;
 gap: 14px;
}
.shot {
 border-radius: 18px;
 overflow: hidden;
 min-height: 180px;
 position: relative;
}
.shot img { width: 100%; height: 210px; object-fit: cover; }
.shot span {
 position: absolute; left: 12px; bottom: 12px;
 background: rgba(20,16,12,.78);
 color: white;
 border-radius: 999px;
 padding: 6px 10px;
 font-size: 12px;
 font-weight: 800;
}
.clock {
 display: grid;
 grid-template-columns: 1fr auto 1fr;
 gap: 8px;
 align-items: center;
 background: #10141d;
 border-radius: 18px;
 padding: 12px;
}
.clock strong { display: block; font-size: 32px; letter-spacing: -.04em; line-height: 1; }
.clock em { font-style: normal; color: #cbbba8; font-size: 12px; font-weight: 700; }
.clock b { color: var(--gold); font-size: 28px; }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 26px; }
.stat {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 padding: 18px;
 box-shadow: var(--shadow);
}
.stat b { display: block; font-size: 32px; letter-spacing: -.04em; line-height: 1; color: var(--brand-deep); }
.stat span { display: block; margin-top: 8px; color: var(--muted); font-weight: 600; }
.head-row { display: flex; justify-content: space-between; gap: 24px; align-items: end; }
.schedule {
 margin-top: 26px;
 display: grid;
 grid-template-columns: .9fr 1.1fr;
 gap: 18px;
}
.slot-list, .detail-stack, .side-list, .faq-list, .notice-list { display: grid; gap: 12px; }
.slot, .detail, .side-item, .notice, .faq-item, .channel, .mile {
 background: white;
 border: 1px solid var(--line);
 border-radius: 20px;
 box-shadow: var(--shadow);
}
.slot, .side-item, .notice {
 display: grid;
 grid-template-columns: auto 1fr auto;
 gap: 14px;
 align-items: center;
 padding: 14px;
}
.slot time, .mile time { font-weight: 800; color: var(--brand-deep); }
.slot.active { background: #1c1612; color: #fff8ef; border-color: #1c1612; }
.slot.active time { color: var(--gold); }
.detail { padding: 18px; }
.detail h3, .channel h3, .mile h3, .notice h3, .faq-item h3 { margin: 0 0 6px; font-size: 18px; letter-spacing: -.02em; }
.detail p, .channel p, .mile p, .notice p, .faq-item p, .side-item p { margin: 0; color: var(--muted); }
.slot.active p, .slot.active span { color: #f3eadf; }
.group-layout { margin-top: 26px; display: grid; grid-template-columns: 1.15fr .85fr; gap: 18px; }
.feature {
 display: block;
 background: white;
 border-radius: 28px;
 overflow: hidden;
 border: 1px solid var(--line);
 box-shadow: var(--shadow);
}
.feature img { width: 100%; height: 280px; object-fit: cover; }
.feature div { padding: 18px 18px 22px; }
.feature p { color: var(--muted); margin: 8px 0 0; }
.side-item { grid-template-columns: 52px 1fr; }
.side-item i {
 width: 52px; height: 52px; border-radius: 16px;
 display: grid; place-items: center;
 background: #fff1e4; color: var(--brand-deep); font-size: 18px;
}
.channel-list { margin-top: 22px; display: grid; gap: 12px; }
.channel {
 display: grid;
 grid-template-columns: 180px 1fr 1fr 1fr;
 gap: 12px;
 align-items: center;
 padding: 16px 18px;
}
.channel strong { display: block; }
.channel span { color: var(--muted); font-size: 14.5px; }
.section.alt { background: rgba(255,255,255,.48); border-top: 1px solid rgba(229,216,200,.7); border-bottom: 1px solid rgba(229,216,200,.7); }
.section.deep { background: var(--deep); color: #f7f2ea; }
.section.deep .section-intro { color: #d9cfc3; }
.miles { margin-top: 24px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.mile { background: var(--deep-2); border-color: rgba(255,255,255,.08); color: #f7f2ea; padding: 16px; }
.mile p { color: #d9cfc3; }
.notice-list { margin-top: 22px; }
.notice { grid-template-columns: 112px 1fr auto; background: var(--card); }
.notice img { width: 112px; height: 84px; object-fit: cover; border-radius: 14px; }
.notice h3 { font-size: 17px; }
.split-end {
 display: grid;
 grid-template-columns: .9fr 1.1fr;
 gap: 22px;
 align-items: start;
}
.faq-item { padding: 0; overflow: hidden; }
.faq-item summary {
 list-style: none;
 cursor: pointer;
 padding: 16px 18px;
 font-weight: 800;
 display: flex;
 justify-content: space-between;
 gap: 12px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:after { content: "+"; color: var(--brand); font-size: 22px; line-height: 1; }
.faq-item[open] summary:after { content: "–"; }
.faq-item p { padding: 0 18px 16px; }
.form-card {
 background: white;
 border: 1px solid var(--line);
 border-radius: 28px;
 padding: 18px;
 box-shadow: var(--shadow);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { display: grid; gap: 6px; }
.field.wide { grid-column: 1 / -1; }
.field span { font-weight: 700; font-size: 14px; }
input, select, textarea {
 width: 100%;
 border: 1px solid var(--line);
 background: #fffaf3;
 border-radius: 14px;
 min-height: 48px;
 padding: 10px 12px;
 color: var(--ink);
}
textarea { min-height: 110px; resize: vertical; }
.form-note {
 margin: 12px 0 0;
 background: #e8fff6;
 color: #0f6b52;
 border-radius: 12px;
 padding: 10px 12px;
 font-weight: 700;
}
.site-footer { background: #100e0c; color: #f3eadf; padding: 42px 0 18px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 24px; }
.foot-brand { font-weight: 800; font-size: 18px; display: flex; gap: 8px; align-items: center; }
.site-footer p, .site-footer a { color: #d9cec2; }
.site-footer strong { display: block; margin-bottom: 8px; }
.site-footer ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; }
.site-footer a:hover { color: white; }
.copy { margin-top: 22px; padding-top: 14px; border-top: 1px solid rgba(255,255,255,.08); color: #b7aa9e; font-size: 14px; }
@media (max-width: 1024px) {
 .desk-nav { display: none; }
 .menu-btn { display: inline-grid; place-items: center; }
 .hero-split, .schedule, .group-layout, .split-end, .foot-grid { grid-template-columns: 1fr; }
 .stat-grid, .miles { grid-template-columns: 1fr 1fr; }
 .channel { grid-template-columns: 1fr 1fr; }
 .feature img { height: 220px; }
}
@media (max-width: 768px) {
 .section { padding: 52px 0; }
 .head-row { flex-direction: column; align-items: start; }
 .page-hero h1 { max-width: none; }
 .notice, .slot { grid-template-columns: 1fr; }
 .notice img { width: 100%; height: 160px; }
 .form-grid { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
 .stat-grid, .miles, .channel { grid-template-columns: 1fr; }
 .hero-actions .btn, .form-card .btn { width: 100%; }
 .ticker .container { align-items: flex-start; padding: 8px 0; }
 .logo { font-size: 15px; }
 .clock strong { font-size: 26px; }
}

/* roulang page: category6 */
:root {
 --bg: #f4efe6;
 --bg-2: #fffaf3;
 --ink: #1c1612;
 --muted: #655b53;
 --line: #e5d8c8;
 --brand: #e85d04;
 --brand-deep: #c2410c;
 --gold: #f0b429;
 --ok: #1f8a70;
 --deep: #141820;
 --deep-2: #222838;
 --card: #fffdf9;
 --radius: 22px;
 --radius-sm: 14px;
 --shadow: 0 16px 40px rgba(40, 24, 10, .08);
 --shadow-strong: 0 24px 50px rgba(20, 16, 12, .18);
 --container: 1160px;
 --header: 118px;
}
/* roulang page: nhom-uu-tien */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 color: var(--ink);
 background:
  radial-gradient(900px 320px at 100% -10%, rgba(240, 180, 41, .18), transparent 60%),
  var(--bg);
 font-family: "Be Vietnam Pro", sans-serif;
 font-size: 16px;
 line-height: 1.7;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font-family: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p { margin: 0; }
[hidden] { display: none !important; }
.container { width: min(var(--container), calc(100% - 32px)); margin: 0 auto; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 background: rgba(255, 250, 243, .92);
 backdrop-filter: blur(16px);
 border-bottom: 1px solid rgba(226, 214, 198, .9);
 box-shadow: 0 8px 24px rgba(40, 24, 10, .04);
}
.ticker { background: var(--deep); color: #ffe8c2; font-size: 13.5px; font-weight: 600; }
.ticker .container { display: flex; align-items: center; gap: 10px; min-height: 36px; }
.tick-gap { opacity: .85; }
.tick-gap::before { content: "·"; margin-right: 10px; color: var(--gold); }
.nav-main { padding: 12px 0 8px; }
.nav-row, .sub-row { display: flex; align-items: center; gap: 18px; }
.logo {
 display: flex; align-items: center; gap: 10px;
 font-weight: 800; letter-spacing: -.03em; font-size: 18px;
}
.logo i {
 width: 38px; height: 38px; border-radius: 12px;
 display: grid; place-items: center;
 background: linear-gradient(145deg, var(--brand), #9a3412);
 color: white;
 box-shadow: inset 0 0 0 1px rgba(255,255,255,.2);
}
.desk-nav { display: flex; gap: 6px; margin-left: 8px; flex: 1; flex-wrap: wrap; }
.desk-nav a, .drawer a {
 padding: 8px 12px;
 border-radius: 999px;
 color: var(--ink);
 font-weight: 600;
 font-size: 14.5px;
}
.desk-nav a:hover, .drawer a:hover { background: #fff1e4; }
.desk-nav a.active, .drawer a.active { background: var(--ink); color: #fff8ef; }
.menu-btn {
 margin-left: auto;
 display: none;
 width: 46px; height: 46px;
 border-radius: 14px;
 border: 1px solid var(--line);
 background: white;
 color: var(--ink);
 cursor: pointer;
}
.menu-btn:hover { background: #fff1e4; }
.menu-btn:active { background: var(--ink); color: white; }
.menu-btn:focus-visible, .btn:focus-visible, .desk-nav a:focus-visible, .chip:focus-visible, .drawer a:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, summary:focus-visible {
 outline: 3px solid rgba(232, 93, 4, .45);
 outline-offset: 2px;
}
.nav-sub { padding: 0 0 12px; }
.sub-row { justify-content: space-between; }
.sub-label { display: inline-flex; align-items: center; gap: 8px; font-weight: 800; font-size: 13.5px; color: var(--muted); }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
 display: inline-flex; align-items: center; gap: 8px;
 border-radius: 999px;
 padding: 7px 12px;
 background: white;
 border: 1px solid var(--line);
 font-weight: 700;
 font-size: 13.5px;
 transition: .2s transform, .2s box-shadow, .2s background;
}
.chip:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.chip:active { transform: translateY(0); }
.chip.hot { background: #1c1612; color: #ffe8c2; border-color: #1c1612; }
.chip.live { background: #e9fff6; border-color: #b7ead6; color: #0f6b52; }
.drawer {
 display: none;
 border-top: 1px solid var(--line);
 background: #fffaf3;
 padding: 8px 16px 16px;
}
.drawer.open { display: grid; gap: 4px; }
.pulse {
 width: 8px; height: 8px; border-radius: 50%;
 background: #3ddc97;
 box-shadow: 0 0 0 0 rgba(61, 220, 151, .7);
 display: inline-block;
 animation: pulse 1.6s infinite;
}
@keyframes pulse {
 70% { box-shadow: 0 0 0 8px rgba(61, 220, 151, 0); }
 100% { box-shadow: 0 0 0 0 rgba(61, 220, 151, 0); }
}
.cat-hero {
 position: relative;
 background: #141820 url("/assets/images/e2ae76eb765b879d.webp") center/cover no-repeat;
 color: #f7f2ea;
}
.hero-mask {
 background: linear-gradient(100deg, rgba(12, 14, 20, .92) 0%, rgba(12, 14, 20, .78) 48%, rgba(12, 14, 20, .62) 100%);
 padding: 42px 0 36px;
}
.cat-grid {
 display: grid;
 grid-template-columns: minmax(0, 1.15fr) minmax(300px, .85fr);
 gap: 32px;
 align-items: stretch;
}
.crumb ol { display: flex; flex-wrap: wrap; gap: 8px; color: #f0d7bf; font-weight: 700; font-size: 14px; margin-bottom: 16px; }
.crumb li + li::before { content: "/"; margin-right: 8px; color: #c8b39a; font-weight: 500; }
.crumb a:hover { color: white; }
.kicker {
 display: inline-flex; align-items: center; gap: 8px;
 color: var(--gold); font-weight: 800; letter-spacing: .04em;
 text-transform: uppercase; font-size: 12px; margin-bottom: 10px;
}
h1 { font-size: clamp(34px, 5vw, 58px); line-height: 1.08; letter-spacing: -.04em; max-width: 16ch; }
.lead { margin-top: 16px; max-width: 62ch; color: #efe6da; font-size: 17px; }
.hero-actions { display: flex; gap: 12px; margin: 22px 0 8px; flex-wrap: wrap; }
.btn {
 display: inline-flex; align-items: center; justify-content: center; gap: 8px;
 min-height: 48px;
 padding: 0 18px;
 border-radius: 999px;
 border: 1px solid transparent;
 font-weight: 800;
 cursor: pointer;
 transition: .2s transform, .2s background, .2s box-shadow;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: linear-gradient(180deg, #ff8a3d, var(--brand)); color: white; box-shadow: 0 10px 24px rgba(232, 93, 4, .32); }
.btn-primary:active { background: var(--brand-deep); }
.btn-ghost { background: transparent; color: white; border-color: rgba(255,255,255,.35); }
.btn-ghost:hover { background: rgba(255,255,255,.08); }
.btn-dark { background: var(--ink); color: white; }
.btn-dark:hover { background: #000; }
.btn-line { background: white; color: var(--ink); border-color: var(--line); }
.btn-line:hover { border-color: var(--brand); color: var(--brand-deep); }
.point-list { display: grid; gap: 8px; margin-top: 16px; }
.point-list li {
 display: flex; gap: 10px; align-items: flex-start;
 color: #f3eadf;
 background: rgba(255,255,255,.06);
 border: 1px solid rgba(255,255,255,.08);
 border-radius: 12px;
 padding: 8px 12px;
}
.point-list i { color: var(--gold); margin-top: 4px; }
.badge {
 display: inline-flex; align-items: center; gap: 6px;
 border-radius: 999px;
 padding: 4px 10px;
 font-size: 12px;
 font-weight: 800;
 background: rgba(61, 220, 151, .15);
 color: #8ef0c4;
}
.live-card {
 background: rgba(255,255,255,.06);
 border: 1px solid rgba(255,255,255,.12);
 border-radius: 28px;
 padding: 22px;
 box-shadow: var(--shadow-strong);
 display: flex;
 flex-direction: column;
 gap: 8px;
}
.live-card .label { color: #d9cfc3; font-weight: 700; }
.count { font-size: clamp(40px, 5vw, 64px); letter-spacing: -.04em; line-height: 1; color: white; }
.rank-list { display: grid; gap: 10px; margin-top: 8px; }
.rank-list li { background: rgba(255,255,255,.04); border-radius: 14px; padding: 10px 12px; display: flex; justify-content: space-between; gap: 12px; }
.rank-list strong { color: white; }
main { display: block; }
.section { padding: 72px 0; }
.section h2 { font-size: clamp(28px, 3vw, 40px); line-height: 1.2; letter-spacing: -.03em; }
.section-head { max-width: 760px; margin-bottom: 26px; }
.section-intro { color: var(--muted); margin-top: 10px; }
.band { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.metric-grid { display: grid; grid-template-columns: 1.3fr repeat(3, 1fr); gap: 14px; }
.metric {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 padding: 20px;
 box-shadow: var(--shadow);
 min-height: 150px;
}
.metric b { display: block; font-size: clamp(32px, 4vw, 46px); letter-spacing: -.04em; line-height: 1; color: var(--brand-deep); margin: 10px 0 8px; }
.metric span, .metric p { color: var(--muted); }
.metric.lead-metric { background: var(--ink); color: #fff8ef; }
.metric.lead-metric p, .metric.lead-metric span { color: #e7d8c8; }
.metric.lead-metric b { color: var(--gold); }
.slot-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.slot {
 background: white;
 border: 1px solid var(--line);
 border-radius: 20px;
 padding: 16px;
 box-shadow: var(--shadow);
 min-height: 180px;
 display: flex;
 flex-direction: column;
 gap: 6px;
}
.slot time { font-size: 28px; font-weight: 800; letter-spacing: -.04em; }
.slot .status { align-self: flex-start; }
.slot.is-open { background: #f3fffb; border-color: #8fd8c2; }
.slot.is-next { border-color: #f0b089; background: #fff6ef; }
.slot.is-past { opacity: .72; }
.tag {
 display: inline-flex;
 border-radius: 999px;
 padding: 6px 10px;
 background: #fff1e4;
 color: #9a3412;
 font-weight: 800;
 font-size: 13px;
}
.tag.full { background: #e8fff6; color: #0f6b52; }
.tag.wait { background: #f4efe6; color: #655b53; }
.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.panel {
 border-radius: 28px;
 padding: 26px;
 border: 1px solid var(--line);
 background: white;
 box-shadow: var(--shadow);
}
.panel h3 { font-size: 28px; letter-spacing: -.03em; margin: 8px 0 12px; }
.panel-dark { background: var(--deep-2); color: #f7f2ea; border-color: transparent; }
.panel-dark p { color: #ddd2c6; }
.rows { display: grid; gap: 10px; margin-top: 16px; }
.rows li {
 display: flex; justify-content: space-between; gap: 16px;
 padding: 10px 0;
 border-top: 1px solid var(--line);
 font-weight: 700;
}
.panel-dark .rows li { border-top-color: rgba(255,255,255,.1); }
.rows span { font-weight: 500; color: var(--muted); text-align: right; }
.panel-dark .rows span { color: #e7d8c8; }
.result-bar {
 margin-top: 16px;
 background: #fff6ea;
 border: 1px dashed #efc39a;
 border-radius: 18px;
 padding: 14px 16px;
 display: flex;
 justify-content: space-between;
 gap: 12px;
 flex-wrap: wrap;
 font-weight: 800;
}
.pack-list { display: grid; gap: 16px; }
.pack {
 display: grid;
 grid-template-columns: 280px 1fr;
 gap: 22px;
 align-items: center;
 background: white;
 border: 1px solid var(--line);
 border-radius: 28px;
 padding: 12px;
 box-shadow: var(--shadow);
}
.pack img { width: 100%; height: 190px; object-fit: cover; border-radius: 18px; }
.pack h3 { font-size: 24px; letter-spacing: -.03em; margin: 8px 0; }
.pack p { color: var(--muted); }
.pack.reverse { grid-template-columns: 1fr 280px; }
.pack.reverse img { order: 2; }
.mini { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.mile-sec {
 background:
  linear-gradient(100deg, rgba(12,14,20,.92), rgba(12,14,20,.74)),
  url("/assets/images/5646aa60cea24505.webp") center/cover no-repeat;
 color: #f7f2ea;
}
.mile-sec .section-intro { color: #e5d8c8; }
.mile { display: grid; gap: 0; margin-top: 8px; }
.mile li {
 display: grid;
 grid-template-columns: 140px 1fr;
 gap: 18px;
 padding: 18px 0;
 border-top: 1px solid rgba(255,255,255,.12);
}
.mile strong { display: block; font-size: 18px; }
.mile span { color: #e7d8c8; }
.shield-grid { display: grid; grid-template-columns: 1.2fr repeat(3, 1fr); gap: 12px; }
.shield {
 background: white;
 border-radius: 20px;
 border: 1px solid var(--line);
 padding: 18px;
 box-shadow: var(--shadow);
}
.shield i {
 width: 42px; height: 42px; border-radius: 14px;
 display: grid; place-items: center;
 background: #fff1e4; color: var(--brand-deep); margin-bottom: 10px;
}
.shield p { color: var(--muted); margin-top: 6px; }
.faq-list { display: grid; gap: 10px; }
.faq-item {
 background: white;
 border: 1px solid var(--line);
 border-radius: 18px;
 padding: 0 18px;
 box-shadow: var(--shadow);
}
.faq-item[open] { border-color: #f0c7a6; }
.faq-item summary {
 cursor: pointer;
 font-weight: 800;
 padding: 16px 0;
 list-style: none;
 display: flex;
 justify-content: space-between;
 gap: 12px;
 align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--brand); font-size: 22px; line-height: 1; }
.faq-item[open] summary::after { content: "–"; }
.faq-item p { color: var(--muted); padding-bottom: 16px; }
.form-sec { padding-top: 20px; }
.form-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 18px; align-items: stretch; }
.form-card, .side-card {
 background: white;
 border: 1px solid var(--line);
 border-radius: 28px;
 box-shadow: var(--shadow);
}
.form-card { padding: 26px; }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 16px; }
.fields label, .full label { display: grid; gap: 6px; font-weight: 700; font-size: 14px; }
.full { grid-column: 1 / -1; }
input, select, textarea {
 width: 100%;
 border: 1px solid var(--line);
 background: #fffdf9;
 border-radius: 14px;
 padding: 12px 14px;
 color: var(--ink);
 font-size: 15px;
}
textarea { min-height: 110px; resize: vertical; }
input:hover, select:hover, textarea:hover { border-color: #e3b48a; }
.form-card .btn { margin-top: 14px; }
.form-note { margin-top: 12px; color: var(--ok); font-weight: 800; }
.side-card img { height: 180px; width: 100%; object-fit: cover; border-radius: 28px 28px 0 0; }
.side-card div { padding: 18px 18px 22px; }
.side-card li { display: flex; gap: 8px; align-items: flex-start; padding: 8px 0; border-top: 1px solid var(--line); }
.side-card i { color: var(--brand); margin-top: 4px; }
.metric, .slot, .pack, .shield, .panel { transition: .2s transform, .2s box-shadow, .2s border-color; }
.metric:hover, .slot:hover, .pack:hover, .shield:hover { transform: translateY(-3px); box-shadow: var(--shadow-strong); }
.site-footer { background: var(--deep); color: #f3eadf; padding: 48px 0 20px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 28px; }
.foot-brand { font-weight: 800; font-size: 18px; display: flex; gap: 10px; align-items: center; margin-bottom: 10px; }
.site-footer p, .site-footer li { color: #d9cfc3; }
.site-footer a:hover { color: var(--gold); }
.site-footer ul { display: grid; gap: 8px; }
.site-footer strong { display: block; margin-bottom: 10px; }
.copy { margin-top: 28px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.08); color: #b7aa9e; font-size: 14px; }
@media (max-width: 1024px) {
 .desk-nav { display: none; }
 .menu-btn { display: inline-grid; place-items: center; }
 .cat-grid, .compare-grid, .form-grid, .pack, .pack.reverse, .metric-grid, .shield-grid { grid-template-columns: 1fr 1fr; }
 .metric.lead-metric, .pack, .pack.reverse { grid-column: 1 / -1; }
 .pack.reverse img { order: 0; }
 .slot-grid { grid-template-columns: 1fr 1fr; }
 .mile li { grid-template-columns: 110px 1fr; }
}
@media (max-width: 768px) {
 .section { padding: 52px 0; }
 .tick-gap { display: none; }
 .sub-row { align-items: flex-start; flex-direction: column; gap: 8px; }
 .metric-grid, .shield-grid, .form-grid, .fields, .foot-grid, .cat-grid { grid-template-columns: 1fr; }
 .hero-actions .btn, .form-card .btn { width: 100%; }
 h1 { max-width: none; }
}
@media (max-width: 520px) {
 .logo { font-size: 15px; }
 .slot-grid, .compare-grid { grid-template-columns: 1fr; }
 .mile li { grid-template-columns: 1fr; gap: 4px; }
 .pack img, .side-card img { height: 160px; }
 .container { width: min(var(--container), calc(100% - 20px)); }
 .rank-list li { flex-direction: column; gap: 2px; }
}
@media (prefers-reduced-motion: reduce) {
 *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* roulang page: category7 */
:root {
 --bg: #f4efe6;
 --bg-2: #fffaf3;
 --ink: #1c1612;
 --muted: #655b53;
 --line: #e5d8c8;
 --brand: #e85d04;
 --brand-deep: #c2410c;
 --gold: #f0b429;
 --ok: #1f8a70;
 --deep: #141820;
 --deep-2: #222838;
 --card: #fffdf9;
 --radius: 22px;
 --radius-sm: 14px;
 --shadow: 0 16px 40px rgba(40, 24, 10, .08);
 --shadow-strong: 0 24px 50px rgba(20, 16, 12, .18);
 --container: 1160px;
 --header: 118px;
}
/* roulang page: category7 */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 color: var(--ink);
 background:
  radial-gradient(900px 320px at 100% -10%, rgba(240, 180, 41, .18), transparent 60%),
  var(--bg);
 font-family: "Be Vietnam Pro", sans-serif;
 font-size: 16px;
 line-height: 1.7;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font-family: inherit; }
h1, h2, h3, p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
.container { width: min(var(--container), calc(100% - 32px)); margin: 0 auto; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 background: rgba(255, 250, 243, .92);
 backdrop-filter: blur(16px);
 border-bottom: 1px solid rgba(226, 214, 198, .9);
 box-shadow: 0 8px 24px rgba(40, 24, 10, .04);
}
.ticker { background: var(--deep); color: #efe6da; }
.ticker .container { display: flex; align-items: center; gap: 10px; min-height: 40px; }
.ticker p { margin: 0; font-size: 13.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nav-main { padding: 12px 0 8px; }
.nav-row, .sub-row { display: flex; align-items: center; gap: 18px; }
.logo {
 display: flex; align-items: center; gap: 10px;
 font-weight: 800; letter-spacing: -.03em; font-size: 18px;
}
.logo i {
 width: 38px; height: 38px; border-radius: 12px;
 display: grid; place-items: center;
 background: linear-gradient(145deg, var(--brand), #9a3412);
 color: white;
 box-shadow: inset 0 0 0 1px rgba(255,255,255,.2);
}
.desk-nav { display: flex; gap: 6px; margin-left: 8px; flex: 1; flex-wrap: wrap; }
.desk-nav a, .drawer a {
 padding: 8px 12px;
 border-radius: 999px;
 color: var(--ink);
 font-weight: 600;
 font-size: 14.5px;
}
.desk-nav a:hover, .drawer a:hover { background: #fff1e4; }
.desk-nav a.active, .drawer a.active { background: var(--ink); color: #fff8ef; }
.menu-btn {
 margin-left: auto;
 display: none;
 width: 46px; height: 46px;
 border-radius: 14px;
 border: 1px solid var(--line);
 background: white;
 color: var(--ink);
 cursor: pointer;
}
.menu-btn:hover { background: #fff1e4; }
.menu-btn:focus-visible, .btn:focus-visible, .desk-nav a:focus-visible, .chip:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, summary:focus-visible {
 outline: 3px solid rgba(232, 93, 4, .45);
 outline-offset: 2px;
}
.nav-sub { padding: 0 0 12px; }
.sub-row { justify-content: space-between; }
.sub-note { margin: 0; color: var(--muted); font-size: 13px; font-weight: 700; white-space: nowrap; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
 display: inline-flex; align-items: center; gap: 8px;
 border-radius: 999px;
 padding: 7px 12px;
 background: white;
 border: 1px solid var(--line);
 font-weight: 700;
 font-size: 13.5px;
 transition: .2s transform, .2s box-shadow, .2s background;
}
.chip:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.chip.hot { background: #1c1612; color: #ffe8c2; border-color: #1c1612; }
.chip.live { background: #e9fff6; border-color: #b7ead6; color: #0f6b52; }
.drawer {
 display: none;
 border-top: 1px solid var(--line);
 background: #fffaf3;
 padding: 8px 16px 16px;
}
.drawer.open { display: grid; gap: 4px; }
.btn {
 display: inline-flex; align-items: center; justify-content: center; gap: 8px;
 min-height: 48px;
 padding: 0 18px;
 border-radius: 999px;
 border: 1px solid transparent;
 font-weight: 800;
 cursor: pointer;
 transition: .2s transform, .2s background, .2s box-shadow;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: linear-gradient(180deg, #ff8a3d, var(--brand)); color: white; box-shadow: 0 10px 24px rgba(232, 93, 4, .32); }
.btn-primary:active { transform: translateY(0); background: var(--brand-deep); }
.btn-ghost { background: transparent; color: white; border-color: rgba(255,255,255,.35); }
.btn-ghost:hover { background: rgba(255,255,255,.08); }
.btn-dark { background: var(--ink); color: white; }
.btn-dark:hover { background: #000; }
.badge {
 display: inline-flex; align-items: center; gap: 6px;
 border-radius: 999px;
 padding: 4px 10px;
 font-size: 12px;
 font-weight: 800;
 background: rgba(61, 220, 151, .15);
 color: #8ef0c4;
}
.tag {
 border-radius: 999px;
 padding: 6px 10px;
 background: #fff1e4;
 color: #9a3412;
 font-weight: 800;
 font-size: 13px;
}
.tag.full { background: #e8fff6; color: #0f6b52; }
.tag.wait { background: #f3eee7; color: #655b53; }
.tag.hot { background: #1c1612; color: #ffe8c2; }
main { display: block; }
.section { padding: 72px 0; }
.section h2 { font-size: clamp(28px, 3vw, 40px); line-height: 1.2; letter-spacing: -.03em; }
.section-intro { color: var(--muted); margin-top: 10px; max-width: 68ch; }
.feature, .side-list { display: grid; gap: 12px; }
.feature {
 display: block;
 background: white;
 border-radius: 28px;
 overflow: hidden;
 border: 1px solid var(--line);
 box-shadow: var(--shadow);
}
.pulse {
 width: 8px; height: 8px; border-radius: 50%;
 background: var(--ok);
 box-shadow: 0 0 0 0 rgba(31, 138, 112, .65);
 animation: pulse 1.6s infinite;
}
@keyframes pulse {
 70% { box-shadow: 0 0 0 8px rgba(31, 138, 112, 0); }
}
.page-hero {
 position: relative;
 color: #f7f2ea;
 background: #141820 url("/assets/images/fc998613c54e944c.jpg") center/cover no-repeat;
}
.veil {
 background: linear-gradient(100deg, rgba(12, 14, 20, .93) 0%, rgba(12, 14, 20, .78) 52%, rgba(12, 14, 20, .58) 100%);
 padding: 36px 0 32px;
}
.crumb { display: flex; gap: 8px; align-items: center; color: #d9cfc3; font-size: 14px; font-weight: 600; }
.crumb a { color: var(--gold); }
.crumb a:hover { color: white; }
.hero-grid {
 display: grid;
 grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr);
 gap: 28px;
 align-items: stretch;
 margin-top: 18px;
}
.page-hero h1 { font-size: clamp(34px, 4.6vw, 56px); line-height: 1.12; letter-spacing: -.04em; color: #fff8ef; max-width: 16ch; }
.lead { margin-top: 16px; max-width: 62ch; color: #efe6da; font-size: 17px; }
.hero-actions { display: flex; gap: 12px; margin: 22px 0 0; flex-wrap: wrap; }
.count-card {
 background: rgba(255, 253, 249, .96);
 color: var(--ink);
 border-radius: 28px;
 padding: 16px;
 box-shadow: var(--shadow-strong);
 display: grid;
 gap: 10px;
 align-content: start;
}
.count-card strong {
 font-size: clamp(36px, 4vw, 52px);
 letter-spacing: -.04em;
 line-height: 1;
 color: var(--brand-deep);
}
.count-label { color: var(--muted); font-weight: 700; font-size: 14px; }
.shot {
 border-radius: 18px;
 overflow: hidden;
 min-height: 180px;
 border: 1px solid var(--line);
}
.shot img { width: 100%; height: 210px; object-fit: cover; }
.stat-row {
 margin-top: 22px;
 display: grid;
 grid-template-columns: repeat(4, 1fr);
 gap: 10px;
}
.stat {
 background: rgba(255,255,255,.06);
 border: 1px solid rgba(255,255,255,.1);
 border-radius: 16px;
 padding: 12px 14px;
}
.stat b { display: block; font-size: 20px; letter-spacing: -.03em; }
.stat span { color: #d9cfc3; font-size: 13px; }
.band-white { background: rgba(255, 250, 243, .88); border-block: 1px solid var(--line); }
.band-deep { background: linear-gradient(180deg, var(--deep), var(--deep-2)); color: #f7f2ea; }
.band-deep .section-intro { color: #d9cfc3; }
.head-row { display: flex; justify-content: space-between; gap: 24px; align-items: end; margin-bottom: 22px; }
.slot-board {
 display: grid;
 grid-template-columns: repeat(4, 1fr);
 gap: 12px;
 position: relative;
}
.slot {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: 22px;
 padding: 16px;
 box-shadow: var(--shadow);
 display: grid;
 gap: 8px;
 min-height: 210px;
}
.slot header { display: flex; justify-content: space-between; gap: 8px; align-items: center; }
.slot time { font-weight: 800; font-size: 18px; letter-spacing: -.03em; }
.slot p { color: var(--muted); font-size: 14.5px; }
.bar { height: 8px; border-radius: 999px; background: #f0e6da; overflow: hidden; }
.bar > span { display: block; height: 100%; width: var(--w); background: linear-gradient(90deg, var(--brand), var(--gold)); border-radius: inherit; }
.bar.is-full > span { background: #9a3412; }
.bar.is-wait > span { background: #b7aa9e; }
.group-layout {
 display: grid;
 grid-template-columns: 1.25fr .75fr;
 gap: 18px;
}
.feature-panel { color: var(--ink); }
.feature-panel img { width: 100%; height: 280px; object-fit: cover; }
.panel-body { padding: 18px 18px 20px; display: grid; gap: 8px; }
.panel-body h3 { font-size: 26px; letter-spacing: -.03em; }
.meta-line { display: flex; flex-wrap: wrap; gap: 8px; margin: 6px 0 8px; }
.side-card {
 background: white;
 border: 1px solid var(--line);
 border-radius: 20px;
 padding: 14px;
 box-shadow: var(--shadow);
}
.side-card strong { display: block; }
.side-card span { color: var(--muted); font-size: 14px; }
.versus {
 display: grid;
 grid-template-columns: 1fr auto 1fr;
 gap: 16px;
 align-items: stretch;
}
.vs-col {
 background: white;
 border: 1px solid var(--line);
 border-radius: 28px;
 overflow: hidden;
 box-shadow: var(--shadow);
}
.vs-col img { width: 100%; height: 190px; object-fit: cover; }
.vs-body { padding: 16px 18px 18px; display: grid; gap: 8px; }
.vs-body h3 { font-size: 24px; }
.metric { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; border-top: 1px solid var(--line); font-weight: 650; }
.metric span { color: var(--muted); font-weight: 600; }
.vs-badge {
 width: 68px; height: 68px; border-radius: 50%;
 display: grid; place-items: center;
 align-self: center;
 background: var(--ink);
 color: var(--gold);
 font-weight: 800;
 box-shadow: var(--shadow-strong);
}
.result-note {
 margin-top: 14px;
 background: #fff1e4;
 border: 1px solid #f3d2b8;
 border-radius: 16px;
 padding: 12px 14px;
 font-weight: 700;
}
.mile-list { margin-top: 22px; display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.mile-list li {
 background: rgba(255,255,255,.04);
 border: 1px solid rgba(255,255,255,.08);
 border-radius: 20px;
 padding: 16px;
 min-height: 180px;
}
.mile-list b {
 display: grid; place-items: center;
 width: 36px; height: 36px; border-radius: 12px;
 background: var(--brand); color: white; margin-bottom: 10px;
}
.mile-list span { display: block; color: #d9cfc3; margin-top: 6px; font-size: 14.5px; }
.notice-list { display: grid; gap: 12px; }
.notice {
 display: grid;
 grid-template-columns: 190px 1fr;
 gap: 0;
 background: white;
 border: 1px solid var(--line);
 border-radius: 22px;
 overflow: hidden;
 box-shadow: var(--shadow);
 transition: .2s transform, .2s box-shadow;
}
.notice:hover { transform: translateY(-2px); box-shadow: var(--shadow-strong); }
.notice img { width: 100%; height: 100%; min-height: 140px; object-fit: cover; }
.notice div { padding: 16px 18px; }
.notice time { color: var(--brand-deep); font-weight: 800; font-size: 13px; }
.notice h3 { margin: 4px 0; font-size: 20px; letter-spacing: -.02em; }
.notice p { color: var(--muted); }
.keep-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 22px; align-items: center; }
.keep-grid img { width: 100%; height: 360px; object-fit: cover; border-radius: 28px; border: 1px solid var(--line); box-shadow: var(--shadow); }
.check-list { display: grid; gap: 10px; margin-top: 16px; }
.check-list li {
 display: grid;
 grid-template-columns: 36px 1fr;
 gap: 10px;
 align-items: start;
 background: white;
 border: 1px solid var(--line);
 border-radius: 16px;
 padding: 12px;
}
.check-list i { color: var(--ok); margin-top: 3px; }
.faq-list { display: grid; gap: 10px; margin-top: 18px; }
details {
 background: white;
 border: 1px solid var(--line);
 border-radius: 16px;
 padding: 0 16px;
}
details[open] { box-shadow: var(--shadow); }
summary { cursor: pointer; font-weight: 800; padding: 14px 0; }
details p { color: var(--muted); padding-bottom: 14px; }
.request-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 28px; align-items: start; }
.form-card {
 background: white;
 color: var(--ink);
 border-radius: 28px;
 padding: 18px;
 box-shadow: var(--shadow-strong);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { display: grid; gap: 6px; }
.field.wide { grid-column: 1 / -1; }
.field span { font-weight: 800; font-size: 14px; }
input, select, textarea {
 width: 100%;
 border: 1px solid var(--line);
 background: #fffaf3;
 border-radius: 14px;
 min-height: 48px;
 padding: 10px 12px;
 color: var(--ink);
}
textarea { min-height: 110px; resize: vertical; }
.form-note { margin-top: 12px; background: #e9fff6; color: #0f6b52; border-radius: 12px; padding: 12px 14px; font-weight: 700; }
.form-note.is-bad { background: #fff1e4; color: #9a3412; }
.site-footer { background: var(--deep); color: #efe6da; padding: 48px 0 20px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 28px; }
.foot-brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 18px; margin-bottom: 8px; }
.site-footer p, .site-footer li { color: #d9cfc3; }
.site-footer strong { display: block; margin-bottom: 8px; }
.site-footer ul { display: grid; gap: 6px; }
.site-footer a:hover { color: var(--gold); }
.copy { margin-top: 28px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.08); color: #b7aa9e; font-size: 14px; }
@media (max-width: 1024px) {
 .desk-nav { display: none; }
 .menu-btn { display: inline-grid; place-items: center; }
 .hero-grid, .group-layout, .keep-grid, .request-grid, .versus { grid-template-columns: 1fr; }
 .vs-badge { display: none; }
 .stat-row, .slot-board, .mile-list { grid-template-columns: 1fr 1fr; }
 .foot-grid { grid-template-columns: 1fr 1fr; }
 .page-hero h1 { max-width: none; }
}
@media (max-width: 768px) {
 .section { padding: 52px 0; }
 .sub-row { align-items: flex-start; flex-direction: column; gap: 8px; }
 .stat-row, .notice, .form-grid, .foot-grid { grid-template-columns: 1fr; }
 .head-row { flex-direction: column; align-items: flex-start; }
 .notice img { height: 180px; }
 .keep-grid img, .feature-panel img, .shot img { height: 200px; }
}
@media (max-width: 520px) {
 .container { width: min(var(--container), calc(100% - 20px)); }
 .slot-board, .mile-list { grid-template-columns: 1fr; }
 .hero-actions .btn, .form-card .btn { width: 100%; }
 .logo { font-size: 15px; }
 .ticker p { white-space: normal; }
 .page-hero h1 { font-size: 32px; }
}
@media (prefers-reduced-motion: reduce) {
 *, *::before, *::after { animation: none !important; transition: none !important; }
}