/* roulang page: index */
:root {
  --ink: #1b1914;
  --ink-soft: #4e483f;
  --paper: #f7f3eb;
  --paper-2: #fffdf8;
  --sand: #efe6d6;
  --line: rgba(27, 25, 20, 0.12);
  --pine: #17352c;
  --pine-2: #245246;
  --gold: #b8883d;
  --gold-2: #e6c98a;
  --wine: #8d3b3b;
  --moss: #2f6b52;
  --shadow: 0 18px 50px rgba(23, 53, 44, 0.12);
  --shadow-soft: 0 8px 24px rgba(27, 25, 20, 0.06);
  --radius: 22px;
  --radius-sm: 14px;
  --container: 1160px;
  --dock: 96px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--dock); }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.7;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(34px, 5vw, 58px); line-height: 1.12; letter-spacing: -0.03em; margin-bottom: 16px; }
h2 { font-size: clamp(28px, 3vw, 40px); line-height: 1.2; letter-spacing: -0.02em; margin-bottom: 12px; }
h3 { font-size: 20px; line-height: 1.35; margin-bottom: 8px; }
.container { width: min(var(--container), calc(100% - 32px)); margin: 0 auto; }
.skip {
  position: absolute; left: 12px; top: -40px; background: var(--gold-2); color: var(--ink);
  padding: 8px 12px; border-radius: 8px; z-index: 80;
}
.skip:focus { top: 12px; }

.site-header { position: sticky; top: 12px; z-index: 50; padding: 0 16px; }
.dock {
  width: min(1180px, 100%);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 8px 10px 8px 14px;
  background: rgba(255, 253, 248, 0.92);
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
  position: relative;
}
.logo { display: flex; align-items: center; gap: 10px; min-width: 180px; }
.logo-mark {
  width: 42px; height: 42px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--pine); color: var(--gold-2);
  font-weight: 800; flex: 0 0 auto;
}
.logo-text { font-weight: 800; font-size: 13.5px; line-height: 1.25; max-width: 168px; }
.dock-nav { display: flex; align-items: center; gap: 4px; flex: 1; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.dock-nav::-webkit-scrollbar { display: none; }
.dock-nav a {
  white-space: nowrap;
  padding: 8px 11px;
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 13.5px;
  font-weight: 600;
}
.dock-nav a:hover, .dock-nav a:focus-visible { background: var(--sand); color: var(--ink); outline: none; }
.dock-nav a.active, .dock-nav a[aria-current="page"] { background: var(--pine); color: #f7f3eb; }
.dock-tools { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.search {
  display: flex; align-items: center; gap: 8px;
  background: #fff; border: 1px solid var(--line); border-radius: 999px;
  padding: 8px 12px; min-width: 180px;
}
.search input { border: 0; outline: none; width: 100%; background: transparent; }
.search:focus-within { box-shadow: 0 0 0 3px rgba(184, 136, 61, 0.35); }
.menu-btn {
  display: none; width: 42px; height: 42px; border-radius: 50%;
  border: 1px solid var(--line); background: #fff;
}
.menu-btn[aria-expanded="true"] { background: var(--pine); color: #fff; }

.hero {
  position: relative;
  margin: 18px 0 0;
  min-height: 760px;
  color: #f7f3eb;
  overflow: hidden;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(18, 32, 27, 0.78), rgba(18, 32, 27, 0.88)),
    url("/assets/images/137aa1309e9b45de.webp") center/cover no-repeat;
}
.hero .container { position: relative; z-index: 1; padding: 72px 0 48px; }
.brand-kicker {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px; border-radius: 999px;
  background: rgba(230, 201, 138, 0.16);
  color: var(--gold-2); font-weight: 700; letter-spacing: 0.02em;
}
.lede { font-size: 17.5px; max-width: 920px; color: rgba(247, 243, 235, 0.92); }
.answer-box {
  margin-top: 22px;
  padding: 18px 20px;
  border-left: 5px solid var(--gold-2);
  background: rgba(255, 253, 248, 0.1);
  border-radius: 0 18px 18px 0;
  max-width: 980px;
}
.answer-box strong { color: var(--gold-2); display: block; margin-bottom: 6px; }
.authority {
  display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 8px;
}
.chip, .badge {
  display: inline-flex; align-items: center; gap: 6px;
  border-radius: 999px; padding: 6px 10px; font-size: 13px; font-weight: 600;
}
.chip { background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.14); }
.sell-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 22px 0; }
.sell {
  padding: 14px 16px; border-radius: 18px;
  background: rgba(255,253,248,0.08); border: 1px solid rgba(255,255,255,0.12);
}
.sell i { color: var(--gold-2); }
.sell p { margin: 6px 0 0; color: rgba(247,243,235,0.88); font-size: 14.5px; }
.slot-board {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 8px;
}
.slot {
  text-align: left; border-radius: 20px; padding: 16px;
  background: rgba(255,253,248,0.94); color: var(--ink);
  border: 2px solid transparent; box-shadow: var(--shadow-soft);
}
.slot small { color: var(--ink-soft); display: block; }
.slot b { font-size: 18px; display: block; margin: 4px 0; }
.slot:hover, .slot:focus-visible { transform: translateY(-2px); border-color: var(--gold); outline: none; }
.slot[aria-pressed="true"] { border-color: var(--pine); background: #fff; box-shadow: 0 0 0 4px rgba(184,136,61,0.25); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; align-items: center; }
.picked { color: var(--gold-2); font-weight: 600; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: 999px; padding: 12px 18px; border: 1px solid transparent;
  font-weight: 700; transition: 0.2s ease; min-height: 46px;
}
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible { outline: 3px solid var(--gold-2); outline-offset: 2px; }
.btn:active { transform: translateY(1px); }
.btn-gold { background: linear-gradient(180deg, #f0d7a2, #c89645); color: #2a2112; }
.btn-gold:hover { box-shadow: 0 10px 24px rgba(200, 150, 69, 0.35); }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,0.4); }
.btn-ghost:hover { background: rgba(255,255,255,0.08); }
.btn-pine { background: var(--pine); color: #f7f3eb; }
.btn-pine:hover { background: var(--pine-2); }
.btn-line { background: transparent; border-color: var(--line); color: var(--ink); }
.btn-line:hover { border-color: var(--pine); color: var(--pine); }
.btn-wine { background: var(--wine); color: #fff; }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; transform: none; }

main section { padding: 72px 0; }
.section-head { max-width: 760px; margin-bottom: 28px; }
.section-head p { color: var(--ink-soft); margin-bottom: 0; }
.kicker { color: var(--gold); font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase; font-size: 12px; margin-bottom: 8px; }
.bg-sand { background: var(--sand); }
.bg-white { background: var(--paper-2); }
.bg-dark { background: var(--pine); color: #f6f1e7; }
.bg-dark .section-head p, .bg-dark p { color: rgba(246,241,231,0.84); }
.bg-photo {
  background:
    linear-gradient(100deg, rgba(23,53,44,0.92), rgba(23,53,44,0.78)),
    url("/assets/images/ebfd3177bf4dc6c7.jpg") center/cover no-repeat;
  color: #f6f1e7;
}

.kpi-grid { display: grid; grid-template-columns: 1.3fr repeat(3, 1fr); gap: 14px; }
.kpi {
  background: var(--paper-2); border-radius: var(--radius); padding: 22px;
  border: 1px solid var(--line); box-shadow: var(--shadow-soft);
}
.kpi.lead { background: var(--pine); color: #f6f1e7; }
.kpi .num { font-size: clamp(32px, 4vw, 46px); font-weight: 800; letter-spacing: -0.04em; font-variant-numeric: tabular-nums; }
.kpi span { display: block; color: var(--ink-soft); }
.kpi.lead span { color: rgba(246,241,231,0.75); }

.bento { display: grid; grid-template-columns: 1.4fr 1fr 1fr; grid-auto-rows: minmax(180px, auto); gap: 14px; }
.card {
  background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; box-shadow: var(--shadow-soft);
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); transition: 0.2s ease; }
.card.wide { grid-column: span 1; background: #243f36; color: #f6f1e7; }
.card.wide p { color: rgba(246,241,231,0.84); }
.card .icon-blob {
  width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
  background: var(--sand); color: var(--pine); margin-bottom: 12px;
}
.card p { color: var(--ink-soft); margin-bottom: 0; }

.compare { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 18px; align-items: stretch; }
.compare-side, .compare-main { border-radius: 28px; padding: 24px; }
.compare-side { background: #efe2e2; }
.compare-main { background: #e7f0ea; border: 1px solid rgba(47,107,82,0.2); }
.metric { margin: 14px 0; }
.metric div { display: flex; justify-content: space-between; font-weight: 700; font-size: 14px; }
.bar { height: 8px; background: rgba(27,25,20,0.08); border-radius: 99px; overflow: hidden; margin-top: 6px; }
.bar i { display: block; height: 100%; background: var(--wine); border-radius: inherit; }
.compare-main .bar i { background: var(--moss); }
.tag { display: inline-block; background: #fff; border-radius: 99px; padding: 4px 8px; font-size: 12px; font-weight: 800; }

.bands { display: grid; gap: 18px; }
.band { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 22px; align-items: center; background: var(--paper-2); border-radius: 28px; overflow: hidden; border: 1px solid var(--line); }
.band.reverse { direction: rtl; }
.band.reverse > * { direction: ltr; }
.band img { width: 100%; height: 100%; min-height: 280px; object-fit: cover; }
.band-copy { padding: 28px; }
.step-no { font-weight: 800; color: var(--gold); }

.scene { display: grid; grid-template-columns: 280px 1fr; gap: 22px; }
.steps { display: grid; gap: 10px; }
.step-item { display: grid; grid-template-columns: 42px 1fr; gap: 10px; align-items: start; }
.num-circle { width: 42px; height: 42px; border-radius: 50%; background: var(--pine); color: var(--gold-2); display: grid; place-items: center; font-weight: 800; }
.scene-stage { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 12px; }
.scene-stage figure { margin: 0; position: relative; border-radius: 24px; overflow: hidden; min-height: 240px; }
.scene-stage img { width: 100%; height: 100%; object-fit: cover; min-height: 240px; }
.scene-stage figcaption { position: absolute; left: 12px; bottom: 12px; right: 12px; background: rgba(27,25,20,0.72); color: #fff; border-radius: 14px; padding: 10px 12px; }

.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; position: relative; }
.timeline:before {
  content: ""; position: absolute; left: 6%; right: 6%; top: 28px; height: 2px; background: rgba(184,136,61,0.45);
}
.mile { background: var(--paper-2); border-radius: 22px; padding: 18px; border: 1px solid var(--line); position: relative; }
.mile em { font-style: normal; font-weight: 800; color: var(--pine); display: block; }

.news-list { display: grid; gap: 12px; }
.news-item {
  display: grid; grid-template-columns: 168px 1fr auto; gap: 16px; align-items: center;
  background: var(--paper-2); border-radius: 20px; padding: 10px; border: 1px solid var(--line);
}
.news-item img { width: 168px; height: 112px; object-fit: cover; border-radius: 14px; }
.news-item p { margin: 0; color: var(--ink-soft); }
.more-row { margin-top: 16px; }
.text-link { font-weight: 800; color: var(--pine); border-bottom: 2px solid var(--gold-2); }
.text-link:hover, .text-link:focus-visible { color: var(--wine); }

.channel-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.channel {
  display: block; padding: 18px; border-radius: 20px; background: var(--paper-2);
  border: 1px solid var(--line); min-height: 170px;
}
.channel:hover, .channel:focus-visible { border-color: var(--gold); box-shadow: var(--shadow-soft); outline: none; }
.channel span { display: block; color: var(--gold); font-weight: 800; font-size: 13px; }
.channel:first-child { grid-column: span 2; background: var(--pine); color: #f6f1e7; }
.channel:first-child p { color: rgba(246,241,231,0.8); }

.rank-list { display: grid; gap: 10px; }
.rank {
  display: grid; grid-template-columns: 92px 1fr; gap: 12px; align-items: center;
  background: var(--paper-2); border-radius: 18px; padding: 14px 16px; border: 1px solid var(--line);
}
.rank.top { background: #fff8ea; border-color: rgba(184,136,61,0.45); }
.medal { font-size: 28px; }
.rank h3 { margin: 0 0 4px; font-size: 18px; }
.params { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.params span { background: var(--sand); border-radius: 999px; padding: 3px 8px; font-size: 12px; font-weight: 700; }

.clock-bar { display: flex; justify-content: space-between; gap: 16px; align-items: end; margin-bottom: 18px; }
.digits { display: flex; gap: 8px; }
.digits b {
  min-width: 72px; background: rgba(0,0,0,0.25); border-radius: 16px; text-align: center;
  padding: 10px 8px 6px; font-size: 28px; font-variant-numeric: tabular-nums; display: block;
}
.digits small { display: block; font-size: 11px; font-weight: 600; opacity: 0.8; }
.stock {
  display: flex; justify-content: space-between; gap: 12px; align-items: center;
  background: rgba(141, 59, 59, 0.18); border: 1px solid rgba(230, 201, 138, 0.35);
  border-radius: 16px; padding: 12px 14px; margin-bottom: 14px;
}
.rail { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(260px, 1fr); gap: 12px; overflow-x: auto; padding-bottom: 8px; }
.offer { background: rgba(255,253,248,0.96); color: var(--ink); border-radius: 22px; overflow: hidden; }
.offer img { height: 140px; width: 100%; object-fit: cover; }
.offer div { padding: 14px; }
.offer p { color: var(--ink-soft); }
.buy-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }

.guarantee { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 18px; }
.badge-wall { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.badge-card { background: rgba(255,253,248,0.08); border: 1px solid rgba(255,255,255,0.12); border-radius: 18px; padding: 16px; }
.badge-card i { color: var(--gold-2); font-size: 20px; }

.quotes { display: grid; grid-template-columns: 1.2fr 0.8fr 0.9fr; gap: 12px; }
.quote { background: var(--paper-2); border-radius: 24px; padding: 20px; border: 1px solid var(--line); }
.quote:first-child { background: #243f36; color: #f6f1e7; }
.quote footer { margin-top: 12px; font-weight: 700; }

.qa { display: grid; gap: 10px; }
.qa details { background: var(--paper-2); border-radius: 18px; border: 1px solid var(--line); padding: 14px 18px; }
.qa summary { cursor: pointer; font-weight: 800; }
.qa summary:focus-visible { outline: 3px solid var(--gold); border-radius: 8px; }
.qa p { color: var(--ink-soft); margin: 8px 0 0; }

.form-wrap { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 22px; align-items: start; }
.form-card { background: #fff; border-radius: 28px; padding: 22px; border: 1px solid var(--line); box-shadow: var(--shadow); }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; font-weight: 600; }
.field.full { grid-column: 1 / -1; }
.field input, .field select, .field textarea {
  border: 1px solid var(--line); border-radius: 12px; padding: 12px 12px; background: #fffdf8; font-weight: 500;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: 3px solid rgba(184,136,61,0.45); border-color: var(--gold); }
.form-note { margin-top: 12px; padding: 12px; border-radius: 12px; background: #e7f0ea; }
.error { color: var(--wine); font-weight: 700; }

.site-footer { background: #121815; color: #efe6d6; padding: 42px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 18px; }
.site-footer a { color: var(--gold-2); }
.site-footer a:hover { color: #fff; }
.legal { margin-top: 22px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,0.08); color: rgba(239,230,214,0.72); font-size: 14px; }

@media (max-width: 1024px) {
  .kpi-grid, .bento, .compare, .scene, .timeline, .channel-grid, .guarantee, .quotes, .form-wrap { grid-template-columns: 1fr 1fr; }
  .bento .card.wide, .channel:first-child { grid-column: span 2; }
  .timeline:before { display: none; }
  .scene-stage, .band, .band.reverse { grid-template-columns: 1fr; direction: ltr; }
  .news-item { grid-template-columns: 140px 1fr; }
  .news-item .btn { display: none; }
  .search { display: none; }
}
@media (max-width: 768px) {
  .menu-btn { display: grid; place-items: center; }
  .dock { border-radius: 24px; flex-wrap: wrap; }
  .dock-nav {
    display: none; flex-direction: column; align-items: stretch; width: 100%;
    background: #fffdf8; border-radius: 18px; padding: 8px;
  }
  .dock-nav.open { display: flex; }
  .dock-tools { margin-left: 0; }
  .sell-row, .slot-board, .kpi-grid, .bento, .compare, .scene, .timeline, .channel-grid, .quotes, .guarantee, .form-wrap, .footer-grid, .fields, .clock-bar { grid-template-columns: 1fr; display: grid; }
  .bento .card.wide, .channel:first-child { grid-column: auto; }
  .news-item { grid-template-columns: 1fr; }
  .news-item img { width: 100%; height: 180px; }
  .rank { grid-template-columns: 1fr; }
  main section { padding: 52px 0; }
  .hero .container { padding-top: 48px; }
}
@media (max-width: 520px) {
  .container { width: min(100% - 20px, var(--container)); }
  .logo-text { max-width: 126px; font-size: 12px; }
  h1 { font-size: 32px; }
  .digits b { min-width: 58px; font-size: 22px; }
  .hero-actions .btn, .buy-row .btn, .form-card .btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* roulang page: category2 */
:root {
  --ink: #1b1914;
  --ink-soft: #4e483f;
  --paper: #f7f3eb;
  --paper-2: #fffdf8;
  --sand: #efe6d6;
  --line: rgba(27, 25, 20, 0.12);
  --pine: #17352c;
  --pine-2: #245246;
  --gold: #b8883d;
  --gold-2: #e6c98a;
  --wine: #8d3b3b;
  --moss: #2f6b52;
  --shadow: 0 18px 50px rgba(23, 53, 44, 0.12);
  --shadow-soft: 0 8px 24px rgba(27, 25, 20, 0.06);
  --radius: 22px;
  --radius-sm: 14px;
  --container: 1160px;
  --dock: 96px;
}
/* roulang page: category2 */
html { scroll-behavior: smooth; scroll-padding-top: var(--dock); }
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(900px 420px at 100% -10%, rgba(184, 136, 61, 0.16), transparent 60%),
    var(--paper);
  line-height: 1.7;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }
.container { width: min(var(--container), calc(100% - 32px)); margin: 0 auto; }
.site-header { position: sticky; top: 12px; z-index: 50; padding: 0 16px; }
.dock {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 253, 248, 0.94);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 10px 8px 14px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}
.logo { display: flex; align-items: center; gap: 10px; min-width: 180px; }
.logo-mark {
  width: 42px; height: 42px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--pine); color: var(--gold-2);
  font-weight: 800; flex: 0 0 auto;
}
.logo-text { font-weight: 800; font-size: 13.5px; line-height: 1.25; max-width: 168px; }
.dock-nav { display: flex; align-items: center; gap: 4px; flex: 1; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.dock-nav::-webkit-scrollbar { display: none; }
.dock-nav a {
  white-space: nowrap;
  padding: 8px 11px;
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 13.5px;
  font-weight: 600;
}
.dock-nav a:hover, .dock-nav a:focus-visible { background: var(--sand); color: var(--ink); outline: none; }
.dock-nav a.active, .dock-nav a[aria-current="page"] { background: var(--pine); color: #f7f3eb; }
.dock-tools { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.search {
  display: flex; align-items: center; gap: 8px;
  background: #fff; border: 1px solid var(--line); border-radius: 999px;
  padding: 8px 12px; min-width: 180px;
}
.search input { border: 0; outline: none; width: 100%; background: transparent; }
.search:focus-within { box-shadow: 0 0 0 3px rgba(184, 136, 61, 0.35); }
.menu-btn {
  display: none; width: 42px; height: 42px; border-radius: 50%;
  border: 1px solid var(--line); background: #fff;
  place-items: center;
}
.menu-btn[aria-expanded="true"] { background: var(--pine); color: #fff; }
.chip, .badge {
  display: inline-flex; align-items: center; gap: 6px;
  border-radius: 999px; padding: 6px 10px; font-size: 13px; font-weight: 600;
}
.chip { background: rgba(23, 53, 44, 0.06); border: 1px solid var(--line); color: var(--pine); }
.badge { background: var(--sand); color: var(--pine); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: 999px; padding: 12px 18px; border: 1px solid transparent;
  font-weight: 700; transition: 0.2s ease; min-height: 46px;
}
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible { outline: 3px solid var(--gold-2); outline-offset: 2px; }
.btn:active { transform: translateY(1px); }
.btn-gold { background: linear-gradient(180deg, #f0d7a2, #c89645); color: #2a2112; }
.btn-gold:hover { box-shadow: 0 10px 24px rgba(200, 150, 69, 0.35); }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,0.4); }
.btn-ghost:hover { background: rgba(255,255,255,0.08); }
.btn-pine { background: var(--pine); color: #f7f3eb; }
.btn-pine:hover { background: var(--pine-2); }
.btn-line { background: transparent; border-color: var(--line); color: var(--ink); }
.btn-line:hover { border-color: var(--pine); color: var(--pine); }
.btn-wine { background: var(--wine); color: #fff; }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; transform: none; }
main section { padding: 72px 0; }
.section-head { max-width: 760px; margin-bottom: 28px; }
.section-head h2 { margin: 0 0 8px; font-size: 32px; line-height: 1.25; letter-spacing: -0.03em; }
.section-head p { color: var(--ink-soft); margin: 0; }
.kicker {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--gold); font-weight: 800; font-size: 13px; letter-spacing: 0.04em;
  text-transform: uppercase; margin-bottom: 10px;
}
.verify-mast { padding-top: 36px; }
.mast-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 28px; align-items: center; }
.crumb { color: var(--ink-soft); font-size: 14px; margin: 0 0 12px; }
.crumb a { color: var(--pine); font-weight: 700; }
h1 { margin: 0 0 14px; font-size: 46px; line-height: 1.12; letter-spacing: -0.04em; }
.lead-copy { color: var(--ink-soft); font-size: 18px; margin: 0 0 16px; }
.answer-box {
  background: var(--paper-2);
  border: 2px solid var(--gold);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow-soft);
}
.answer-box .label { display: block; font-size: 12px; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; color: var(--pine); margin-bottom: 6px; }
.answer-box p { margin: 0; font-size: 17px; }
.fact-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; align-items: center; }
.mast-visual { position: relative; margin: 0; border-radius: 28px; overflow: hidden; min-height: 420px; box-shadow: var(--shadow); }
.mast-visual img { width: 100%; height: 100%; object-fit: cover; min-height: 420px; }
.mast-card {
  position: absolute; left: 16px; right: 16px; bottom: 16px;
  background: rgba(255, 253, 248, 0.94);
  border-radius: 18px; padding: 14px 16px;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px;
}
.mast-card strong { display: block; font-size: 18px; color: var(--pine); }
.mast-card span { font-size: 12px; color: var(--ink-soft); }
.signal-band { background: var(--pine); color: #f6f1e7; padding: 28px 0; }
.signal-band p { margin: 0; color: rgba(246, 241, 231, 0.8); }
.signal-row { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 12px; align-items: stretch; }
.signal-note { padding-right: 12px; }
.signal-note strong { display: block; font-size: 18px; margin-bottom: 4px; }
.metric {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px; padding: 14px;
}
.metric b { display: block; font-size: 26px; color: var(--gold-2); line-height: 1.1; }
.metric span { font-size: 13px; color: rgba(246, 241, 231, 0.78); }
.doc-layout { display: grid; grid-template-columns: 0.82fr 1.18fr; gap: 22px; align-items: start; }
.doc-photo { margin: 0; border-radius: 28px; overflow: hidden; min-height: 460px; position: relative; box-shadow: var(--shadow); }
.doc-photo img { width: 100%; height: 100%; object-fit: cover; min-height: 460px; }
.doc-photo figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 18px;
  background: linear-gradient(transparent, rgba(23, 53, 44, 0.88));
  color: #f7f3eb; font-weight: 600;
}
.req-list { display: grid; gap: 12px; }
.req-item {
  display: grid; grid-template-columns: 56px 1fr auto; gap: 12px; align-items: center;
  background: var(--paper-2); border: 1px solid var(--line); border-radius: 18px; padding: 14px 16px;
  box-shadow: var(--shadow-soft);
}
.req-item:hover { border-color: rgba(23, 53, 44, 0.28); transform: translateX(3px); transition: 0.2s ease; }
.req-no {
  width: 56px; height: 56px; border-radius: 16px;
  display: grid; place-items: center;
  background: var(--sand); color: var(--pine); font-weight: 800;
}
.req-item h3 { margin: 0 0 2px; font-size: 18px; }
.req-item p { margin: 0; color: var(--ink-soft); font-size: 14px; }
.req-item em { font-style: normal; font-size: 12px; font-weight: 800; color: var(--moss); background: #e7f0ea; border-radius: 999px; padding: 4px 8px; }
.topic-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.topic {
  border: 1px solid var(--line); background: #fff; border-radius: 999px;
  padding: 7px 12px; font-size: 13px; font-weight: 700; color: var(--pine);
}
.topic:hover { background: var(--pine); color: #f7f3eb; }
.rank-list { display: grid; gap: 12px; }
.rank-row {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  box-shadow: var(--shadow-soft);
}
.rank-row.top { border-color: rgba(184, 136, 61, 0.55); background: linear-gradient(180deg, #fffdf8, #f8f1e2); }
.rank-row h3 { margin: 0 0 6px; font-size: 18px; line-height: 1.4; }
.rank-row p { margin: 0; color: var(--ink-soft); }
.param-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 12px; }
.param span { display: flex; justify-content: space-between; font-size: 12px; font-weight: 700; color: var(--ink-soft); }
.bar { height: 8px; background: var(--sand); border-radius: 99px; overflow: hidden; margin-top: 6px; }
.bar i { display: block; height: 100%; background: var(--moss); border-radius: inherit; }
.bar.gold i { background: var(--gold); }
.flow-line { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; position: relative; }
.flow-line::before {
  content: "";
  position: absolute; left: 6%; right: 6%; top: 28px; height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--pine));
}
.step {
  position: relative; background: var(--paper-2); border: 1px solid var(--line);
  border-radius: 20px; padding: 16px; box-shadow: var(--shadow-soft); min-height: 210px;
}
.step:hover { transform: translateY(-3px); transition: 0.2s ease; }
.step b {
  width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center;
  background: var(--pine); color: var(--gold-2); margin-bottom: 12px; position: relative; z-index: 1;
}
.step h3 { margin: 0 0 6px; font-size: 17px; }
.step p { margin: 0; color: var(--ink-soft); font-size: 14px; }
.status-split { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 16px; }
.panel { border-radius: 28px; padding: 24px; }
.panel h2 { margin: 8px 0 10px; font-size: 30px; line-height: 1.2; }
.panel.ok { background: #e7f0ea; border: 1px solid rgba(47, 107, 82, 0.22); }
.panel.hold { background: #f8ece8; border: 1px solid rgba(141, 59, 59, 0.18); }
.panel ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.panel li { display: grid; grid-template-columns: 22px 1fr; gap: 8px; align-items: start; }
.panel li i { color: var(--moss); margin-top: 4px; }
.panel.hold li i { color: var(--wine); }
.legend { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 14px; }
.legend div { background: #fff; border-radius: 16px; padding: 12px; border: 1px solid var(--line); }
.legend strong { display: block; }
.legend span { color: var(--ink-soft); font-size: 13px; }
.time-band {
  position: relative; color: #f7f3eb;
  background:
    linear-gradient(105deg, rgba(18, 32, 27, 0.92), rgba(18, 32, 27, 0.74)),
    url("/assets/images/e9934758c938487d.webp") center/cover no-repeat;
}
.time-band .section-head p { color: rgba(246, 241, 231, 0.82); }
.time-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 18px; }
.slots { display: grid; gap: 12px; }
.slot-card {
  display: grid; grid-template-columns: 120px 1fr; gap: 14px;
  background: rgba(255, 253, 248, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 20px; padding: 14px 16px;
}
.slot-card strong { color: var(--gold-2); font-size: 20px; }
.slot-card p { margin: 4px 0 0; color: rgba(246, 241, 231, 0.84); }
.case-box { background: rgba(255, 253, 248, 0.96); color: var(--ink); border-radius: 24px; padding: 18px; }
.case-box h3 { margin: 0 0 10px; }
.case-box li { margin: 8px 0; color: var(--ink-soft); }
.faq-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 22px; }
.faq details {
  background: var(--paper-2); border: 1px solid var(--line); border-radius: 16px;
  padding: 14px 16px; margin-bottom: 10px;
}
.faq details[open] { border-color: rgba(23, 53, 44, 0.32); box-shadow: var(--shadow-soft); }
.faq summary { cursor: pointer; font-weight: 800; }
.faq details p { margin: 10px 0 0; color: var(--ink-soft); }
.side-photo { margin: 16px 0 0; border-radius: 22px; overflow: hidden; min-height: 220px; }
.side-photo img { width: 100%; height: 260px; object-fit: cover; }
.close-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 18px; align-items: start; }
.summary-box {
  background: var(--pine); color: #f6f1e7; border-radius: 28px; padding: 26px;
  box-shadow: var(--shadow);
}
.summary-box h2 { margin: 8px 0 10px; font-size: 30px; line-height: 1.25; }
.summary-box p { color: rgba(246, 241, 231, 0.86); }
.summary-box ol { margin: 0; padding-left: 18px; }
.summary-box li { margin: 8px 0; }
.form-panel {
  background: var(--paper-2); border: 1px solid var(--line); border-radius: 28px;
  padding: 22px; box-shadow: var(--shadow-soft);
}
.form-panel h2 { margin: 0 0 6px; font-size: 28px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field span { font-weight: 700; font-size: 14px; }
.field input, .field select, .field textarea {
  border: 1px solid var(--line); background: #fff; border-radius: 14px; padding: 12px 12px; min-height: 46px;
}
.field textarea { min-height: 96px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(184, 136, 61, 0.28);
}
.form-note { min-height: 24px; margin: 12px 0 0; font-weight: 700; }
.form-note.ok { color: var(--moss); }
.form-note.warn { color: var(--wine); }
.fine { color: var(--ink-soft); font-size: 13px; margin: 8px 0 0; }
.site-footer { background: var(--pine); color: #f6f1e7; padding: 48px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 24px; }
.site-footer a { color: var(--gold-2); font-weight: 600; }
.site-footer a:hover { text-decoration: underline; }
.site-footer p { color: rgba(246, 241, 231, 0.8); margin: 8px 0; }
.legal { margin-top: 24px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,0.12); font-size: 14px; color: rgba(246,241,231,0.7); }
@media (max-width: 1024px) {
  h1 { font-size: 38px; }
  .mast-grid, .doc-layout, .status-split, .time-grid, .faq-grid, .close-grid, .signal-row { grid-template-columns: 1fr 1fr; }
  .signal-note { grid-column: 1 / -1; }
  .flow-line { grid-template-columns: repeat(3, 1fr); }
  .flow-line::before { display: none; }
  .param-grid, .legend { grid-template-columns: 1fr 1fr; }
  .section-head h2, .panel h2, .summary-box h2 { font-size: 28px; }
}
@media (max-width: 768px) {
  .menu-btn { display: inline-grid; }
  .search { display: none; }
  .dock { border-radius: 24px; }
  .dock-nav {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    background: #fffdf8;
    border: 1px solid var(--line);
    border-radius: 22px;
    padding: 10px;
    box-shadow: var(--shadow);
    z-index: 60;
  }
  .dock-nav.is-open { display: flex; }
  .mast-grid, .doc-layout, .status-split, .time-grid, .faq-grid, .close-grid, .signal-row, .flow-line, .form-grid, .footer-grid {
    grid-template-columns: 1fr;
  }
  .mast-visual, .mast-visual img, .doc-photo, .doc-photo img { min-height: 260px; }
  .slot-card, .req-item { grid-template-columns: 1fr; }
  main section { padding: 52px 0; }
  h1 { font-size: 32px; }
}
@media (max-width: 520px) {
  .container { width: min(var(--container), calc(100% - 20px)); }
  .logo-text { font-size: 12px; max-width: 132px; }
  .logo-mark { width: 36px; height: 36px; }
  h1 { font-size: 28px; }
  .mast-card, .param-grid, .legend { grid-template-columns: 1fr; }
  .hero-actions .btn { width: 100%; }
  .section-head h2 { font-size: 24px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .req-item, .step, .rank-row { transition: none; }
}

/* roulang page: category1 */
:root {
  --ink: #1b1914;
  --ink-soft: #4e483f;
  --paper: #f7f3eb;
  --paper-2: #fffdf8;
  --sand: #efe6d6;
  --line: rgba(27, 25, 20, 0.12);
  --pine: #17352c;
  --pine-2: #245246;
  --gold: #b8883d;
  --gold-2: #e6c98a;
  --wine: #8d3b3b;
  --moss: #2f6b52;
  --shadow: 0 18px 50px rgba(23, 53, 44, 0.12);
  --shadow-soft: 0 8px 24px rgba(27, 25, 20, 0.06);
  --radius: 22px;
  --radius-sm: 14px;
  --container: 1160px;
  --dock: 96px;
}
/* roulang page: mo-tai-khoan */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--dock); }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(900px 320px at 10% -40px, rgba(230, 201, 138, 0.28), transparent 60%),
    var(--paper);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3 { line-height: 1.25; margin: 0 0 12px; overflow-wrap: anywhere; }
h1 { font-size: clamp(32px, 4vw, 52px); letter-spacing: -0.03em; }
h2 { font-size: clamp(26px, 3vw, 36px); letter-spacing: -0.02em; }
h3 { font-size: 20px; margin-bottom: 8px; }
p { margin: 0 0 12px; }
ul { margin: 0; padding: 0; list-style: none; }
.container { width: min(var(--container), calc(100% - 32px)); margin: 0 auto; }
.site-header { position: sticky; top: 12px; z-index: 50; padding: 0 16px; }
.dock {
  width: min(var(--container), 100%);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px 10px 14px;
  background: rgba(255, 253, 248, 0.92);
  backdrop-filter: blur(16px);
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: var(--shadow);
  position: relative;
}
.logo { display: flex; align-items: center; gap: 10px; min-width: 180px; }
.logo-mark {
  width: 42px; height: 42px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--pine); color: var(--gold-2);
  font-weight: 800; flex: 0 0 auto;
}
.logo-text { font-weight: 800; font-size: 13.5px; line-height: 1.25; max-width: 168px; }
.dock-nav { display: flex; align-items: center; gap: 4px; flex: 1; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.dock-nav::-webkit-scrollbar { display: none; }
.dock-nav a {
  white-space: nowrap;
  padding: 8px 11px;
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 13.5px;
  font-weight: 600;
}
.dock-nav a:hover, .dock-nav a:focus-visible { background: var(--sand); color: var(--ink); outline: none; }
.dock-nav a.active, .dock-nav a[aria-current="page"] { background: var(--pine); color: #f7f3eb; }
.dock-tools { display: flex; align-items: center; gap: 8px; }
.search {
  display: flex; align-items: center; gap: 8px;
  background: #fff; border: 1px solid var(--line); border-radius: 999px;
  padding: 8px 12px; min-width: 180px;
}
.search input { border: 0; outline: none; width: 100%; background: transparent; }
.search:focus-within { box-shadow: 0 0 0 3px rgba(184, 136, 61, 0.35); }
.menu-btn {
  display: none; width: 42px; height: 42px; border-radius: 50%;
  border: 1px solid var(--line); background: #fff;
  place-items: center;
}
.menu-btn[aria-expanded="true"] { background: var(--pine); color: #fff; }
.menu-btn:focus-visible { outline: 3px solid var(--gold-2); outline-offset: 2px; }
.crumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; color: var(--ink-soft); font-size: 14px; font-weight: 600; margin-bottom: 14px; }
.crumb a { border-bottom: 1px solid transparent; }
.crumb a:hover, .crumb a:focus-visible { color: var(--pine); border-bottom-color: var(--pine); outline: none; }
.page-kicker, .brand-kicker, .chip, .badge, .tag {
  display: inline-flex; align-items: center; gap: 6px;
  border-radius: 999px; font-weight: 700;
}
.page-kicker, .brand-kicker {
  padding: 6px 12px; margin-bottom: 12px;
  background: rgba(23, 53, 44, 0.08); color: var(--pine); letter-spacing: 0.02em;
}
.chip, .badge { padding: 6px 10px; font-size: 13px; }
.chip { background: var(--sand); border: 1px solid var(--line); color: var(--ink); }
.badge { background: rgba(184, 136, 61, 0.16); color: #6d4d18; }
.tag { background: #fff; padding: 4px 8px; font-size: 12px; font-weight: 800; }
.answer-box {
  background: var(--paper-2);
  border: 2px solid var(--gold);
  border-radius: 18px;
  padding: 16px 18px;
  box-shadow: var(--shadow-soft);
  margin: 18px 0 22px;
}
.answer-label {
  display: inline-flex; margin-bottom: 6px;
  color: #6d4d18; font-size: 12px; font-weight: 800;
  letter-spacing: 0.08em; text-transform: uppercase;
}
.answer-box p:last-child { margin: 0; }
.stage-grid { display: grid; grid-template-columns: 0.82fr 1.16fr 0.82fr; gap: 16px; align-items: stretch; }
.value-col { display: flex; flex-direction: column; gap: 12px; justify-content: center; }
.value-point, .slot {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  box-shadow: var(--shadow-soft);
  text-align: left;
}
.value-point i, .icon-blob {
  width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
  background: var(--sand); color: var(--pine); margin-bottom: 10px;
}
.value-point strong, .slot strong { display: block; }
.value-point span, .slot span { color: var(--ink-soft); font-size: 14px; }
.slot { width: 100%; transition: 0.2s ease; }
.slot:hover { border-color: var(--gold); transform: translateY(-1px); }
.slot:focus-visible, .value-point:focus-visible { outline: 3px solid rgba(184, 136, 61, 0.45); outline-offset: 2px; }
.slot[aria-pressed="true"] { border-color: var(--pine); background: #fff; box-shadow: 0 0 0 4px rgba(184, 136, 61, 0.25); }
.shot, .scene-stage figure {
  margin: 0; position: relative; border-radius: 28px; overflow: hidden; min-height: 420px;
  border: 1px solid var(--line); box-shadow: var(--shadow);
}
.shot img, .scene-stage img, .band img { width: 100%; height: 100%; object-fit: cover; min-height: 280px; }
.shot figcaption, .scene-stage figcaption {
  position: absolute; left: 14px; right: 14px; bottom: 14px;
  background: rgba(23, 53, 44, 0.9); color: #f7f3eb;
  border-radius: 16px; padding: 12px 14px;
}
.shot figcaption strong, .scene-stage figcaption strong { display: block; }
.stage-actions, .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; align-items: center; justify-content: center; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: 999px; padding: 12px 18px; border: 1px solid transparent;
  font-weight: 700; transition: 0.2s ease; min-height: 46px; background: transparent;
}
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible { outline: 3px solid var(--gold-2); outline-offset: 2px; }
.btn:active { transform: translateY(1px); }
.btn-gold { background: linear-gradient(180deg, #f0d7a2, #c89645); color: #2a2112; }
.btn-gold:hover { box-shadow: 0 10px 24px rgba(200, 150, 69, 0.35); }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255, 255, 255, 0.4); }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.08); }
.btn-pine { background: var(--pine); color: #f7f3eb; }
.btn-pine:hover { background: var(--pine-2); }
.btn-line { background: #fff; border-color: var(--line); color: var(--ink); }
.btn-line:hover { border-color: var(--pine); color: var(--pine); }
.btn-wine { background: var(--wine); color: #fff; }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; transform: none; }
main section { padding: 72px 0; }
.lead-section { padding-top: 34px; }
.section-head { max-width: 760px; margin-bottom: 28px; }
.section-head p, .lede { color: var(--ink-soft); margin-bottom: 0; }
.band-sand { background: linear-gradient(180deg, rgba(239, 230, 214, 0.65), rgba(239, 230, 214, 0.95)); }
.band-white { background: rgba(255, 253, 248, 0.72); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.signal-bar {
  display: grid; grid-template-columns: repeat(4, 1fr);
  background: var(--paper-2); border: 1px solid var(--line); border-radius: 24px; overflow: hidden;
  box-shadow: var(--shadow-soft); margin-bottom: 18px;
}
.signal-bar article { padding: 18px 20px; border-right: 1px solid var(--line); }
.signal-bar article:last-child { border-right: 0; }
.signal-bar span { display: block; color: var(--ink-soft); font-size: 13px; font-weight: 600; }
.signal-bar strong { display: block; margin-top: 4px; font-size: 16px; }
.metric-layout { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 16px; align-items: stretch; }
.kpi-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.kpi, .card {
  background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; box-shadow: var(--shadow-soft);
}
.kpi b { display: block; font-size: clamp(28px, 3vw, 40px); letter-spacing: -0.04em; line-height: 1; margin-bottom: 8px; }
.kpi span, .card p, .status-list p { color: var(--ink-soft); }
.kpi.lead { background: var(--pine); color: #f6f1e7; }
.kpi.lead span { color: rgba(246, 241, 231, 0.78); }
.card { transition: 0.2s ease; }
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.card.wide { background: #243f36; color: #f6f1e7; }
.card.wide p { color: rgba(246, 241, 231, 0.84); }
.status-panel { padding: 8px 8px 8px 22px; }
.status-list div { display: grid; grid-template-columns: 132px 1fr; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.status-list div:last-child { border-bottom: 0; }
.status-list strong { color: var(--pine); }
.rail-item, .rank-row, .doc-line {
  display: grid; gap: 14px; align-items: center;
  padding: 16px 0; border-top: 1px solid var(--line);
}
.rail-item { grid-template-columns: 92px 180px 1fr; }
.rail-item:first-child, .rank-row:first-of-type { border-top: 0; }
.when { font-weight: 800; color: var(--pine); }
.doc-grid, .flow-grid, .compare-grid, .close-grid, .footer-grid {
  display: grid; gap: 18px; align-items: center;
}
.doc-grid { grid-template-columns: 0.86fr 1.14fr; }
.flow-grid { grid-template-columns: 1.15fr 0.85fr; align-items: start; }
.compare-grid { grid-template-columns: 0.92fr 1.08fr; align-items: stretch; }
.close-grid { grid-template-columns: 0.9fr 1.1fr; align-items: start; }
.frame {
  border-radius: 28px; overflow: hidden; min-height: 320px; border: 1px solid var(--line); box-shadow: var(--shadow-soft);
}
.frame img { width: 100%; height: 100%; min-height: 320px; object-fit: cover; }
.doc-line { grid-template-columns: 42px 1fr; border-top: 0; padding: 10px 0; }
.num, .step-no {
  width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center;
  background: var(--pine); color: var(--gold-2); font-weight: 800;
}
.step-item { display: grid; grid-template-columns: 42px 1fr; gap: 12px; align-items: start; padding: 12px 0; }
.podium { display: grid; grid-template-columns: 1.15fr 0.92fr 0.92fr; gap: 14px; align-items: stretch; margin-bottom: 8px; }
.podium .card:first-child { background: var(--pine); color: #f6f1e7; }
.podium .card:first-child p, .podium .card:first-child .muted { color: rgba(246, 241, 231, 0.82); }
.medal { font-size: 28px; line-height: 1; margin-bottom: 8px; }
.score-line { font-weight: 800; margin: 8px 0; }
.muted { color: var(--ink-soft); font-size: 14px; }
.bars { display: grid; gap: 8px; margin-top: 12px; }
.bars label, .param { display: flex; justify-content: space-between; gap: 10px; font-size: 13px; font-weight: 700; }
.bar { height: 8px; background: var(--sand); border-radius: 99px; overflow: hidden; margin-top: 4px; }
.bar i { display: block; height: 100%; background: var(--moss); border-radius: inherit; }
.w98 { width: 98%; } .w96 { width: 96%; } .w95 { width: 95%; } .w94 { width: 94%; }
.w93 { width: 93%; } .w92 { width: 92%; } .w90 { width: 90%; } .w88 { width: 88%; }
.w86 { width: 86%; } .w84 { width: 84%; } .w80 { width: 80%; } .w74 { width: 74%; }
.w64 { width: 64%; } .w58 { width: 58%; } .w70 { width: 70%; }
.rank-row {
  grid-template-columns: 72px 1fr auto;
  background: var(--paper-2); border: 1px solid var(--line); border-radius: 18px;
  padding: 14px 16px; margin-top: 10px;
}
.rank-row b { font-size: 22px; }
.compare-side, .compare-main { border-radius: 28px; padding: 24px; }
.compare-side { background: #f8ece8; border: 1px solid rgba(141, 59, 59, 0.2); }
.compare-main { background: #e7f0ea; border: 1px solid rgba(47, 107, 82, 0.2); }
.compare-main .bar i { background: var(--moss); }
.compare-side .bar i { background: var(--wine); }
.assure {
  position: relative; color: #f7f3eb;
  background:
    linear-gradient(180deg, rgba(18, 32, 27, 0.92), rgba(23, 53, 44, 0.94)),
    url("/assets/images/ebfd3177bf4dc6c7.jpg") center/cover no-repeat;
}
.assure .section-head p, .assure p { color: rgba(246, 241, 231, 0.84); }
.assure-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 18px; }
.assure-list { display: grid; gap: 12px; }
.assure-list article {
  display: grid; grid-template-columns: 42px 1fr; gap: 12px;
  background: rgba(255, 253, 248, 0.06); border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px; padding: 14px;
}
.assure-list i { color: var(--gold-2); font-size: 20px; }
.faq-list { display: grid; gap: 10px; }
.faq-item { background: var(--paper-2); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow-soft); }
.faq-item summary {
  cursor: pointer; font-weight: 750; font-weight: 700; padding: 16px 18px;
  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(--pine); font-weight: 800; font-size: 22px; line-height: 1; }
.faq-item[open] summary::after { content: "–"; }
.faq-item summary:focus-visible { outline: 3px solid rgba(184, 136, 61, 0.45); outline-offset: 2px; }
.faq-item p { padding: 0 18px 16px; margin: 0; color: var(--ink-soft); }
.summary-box {
  background: var(--pine); color: #f7f3eb; border-radius: 28px; padding: 28px;
  box-shadow: var(--shadow);
}
.summary-box p { color: rgba(247, 243, 235, 0.86); }
.summary-box .chip { background: rgba(255, 255, 255, 0.08); color: var(--gold-2); border: 1px solid rgba(255, 255, 255, 0.14); }
.form-card { background: var(--paper-2); border: 1px solid var(--line); border-radius: 28px; padding: 22px; box-shadow: var(--shadow-soft); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
.field.full { grid-column: 1 / -1; }
.field span { font-weight: 700; font-size: 14px; }
.field input, .field select, .field textarea {
  width: 100%; border: 1px solid var(--line); background: #fff; border-radius: 12px;
  padding: 12px 14px; min-height: 46px;
}
.field textarea { min-height: 96px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 3px solid rgba(184, 136, 61, 0.45); border-color: var(--gold);
}
.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 600; margin: 4px 0 14px; }
.check input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--pine); }
.form-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.note { min-height: 24px; margin-top: 12px; font-weight: 700; }
.note-ok { color: var(--moss); }
.note-err { color: var(--wine); }
.topic-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.site-footer { background: var(--pine); color: #f6f1e7; padding: 48px 0 24px; }
.footer-grid { grid-template-columns: 1.4fr 1fr 1fr; align-items: start; }
.site-footer strong { display: block; margin-bottom: 10px; }
.site-footer p { margin: 0 0 8px; color: rgba(246, 241, 231, 0.84); }
.site-footer a { color: var(--gold-2); font-weight: 700; }
.site-footer a:hover { color: #fff; }
.site-footer a:focus-visible { outline: 2px solid var(--gold-2); outline-offset: 3px; }
.legal { margin-top: 22px; padding-top: 16px; border-top: 1px solid rgba(255, 255, 255, 0.12); color: rgba(246, 241, 231, 0.75); font-size: 14px; }
@media (max-width: 1024px) {
  .stage-grid { grid-template-columns: 1fr 1.05fr; }
  .value-col.right { grid-column: 1 / -1; flex-direction: row; }
  .value-col.right .slot { flex: 1; }
  .signal-bar, .podium, .assure-grid { grid-template-columns: 1fr 1fr; }
  .signal-bar article:nth-child(2) { border-right: 0; }
  .logo-text { max-width: 120px; font-size: 12px; }
  .search { min-width: 0; width: 168px; }
  .dock-nav a { font-size: 12.5px; padding: 8px; }
}
@media (max-width: 768px) {
  .menu-btn { display: inline-grid; margin-left: auto; }
  .search { display: none; }
  .dock { flex-wrap: wrap; border-radius: 24px; }
  .dock-nav {
    display: none; position: absolute; top: calc(100% + 8px); left: 0; right: 0;
    flex-direction: column; align-items: stretch; background: #fffdf8;
    border: 1px solid var(--line); border-radius: 18px; padding: 8px;
    box-shadow: var(--shadow); z-index: 70;
  }
  .dock-nav.open { display: flex; }
  .dock-nav a { padding: 12px 14px; }
  .stage-grid, .metric-layout, .doc-grid, .flow-grid, .compare-grid, .close-grid, .assure-grid, .footer-grid, .podium, .signal-bar, .form-grid {
    grid-template-columns: 1fr;
  }
  .value-col.right { flex-direction: column; }
  .signal-bar article { border-right: 0; border-bottom: 1px solid var(--line); }
  .shot, .shot img { min-height: 280px; }
  .status-list div, .rail-item, .rank-row { grid-template-columns: 1fr; }
  main section { padding: 56px 0; }
}
@media (max-width: 520px) {
  .container { width: min(var(--container), calc(100% - 20px)); }
  .logo { min-width: 0; }
  .logo-text { max-width: 150px; }
  .stage-actions .btn, .form-actions .btn, .hero-actions .btn { width: 100%; }
  h1 { font-size: 32px; }
  .kpi, .card, .compare-side, .compare-main, .summary-box, .form-card { padding: 16px; }
  .rank-row { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .card, .btn, .slot { transition: none; }
}

/* roulang page: category3 */
:root {
 --ink: #1b1914;
 --ink-soft: #4e483f;
 --paper: #f7f3eb;
 --paper-2: #fffdf8;
 --sand: #efe6d6;
 --line: rgba(27, 25, 20, 0.12);
 --pine: #17352c;
 --pine-2: #245246;
 --gold: #b8883d;
 --gold-2: #e6c98a;
 --wine: #8d3b3b;
 --moss: #2f6b52;
 --shadow: 0 18px 50px rgba(23, 53, 44, 0.12);
 --shadow-soft: 0 8px 24px rgba(27, 25, 20, 0.06);
 --radius: 22px;
 --radius-sm: 14px;
 --container: 1160px;
 --dock: 96px;
}
/* roulang page: u-i */
:root {
 --ink: #1b1914;
 --ink-soft: #4e483f;
 --paper: #f7f3eb;
 --paper-2: #fffdf8;
 --sand: #efe6d6;
 --line: rgba(27, 25, 20, 0.12);
 --pine: #17352c;
 --pine-2: #245246;
 --gold: #b8883d;
 --gold-2: #e6c98a;
 --wine: #8d3b3b;
 --moss: #2f6b52;
 --shadow: 0 18px 50px rgba(23, 53, 44, 0.12);
 --shadow-soft: 0 8px 24px rgba(27, 25, 20, 0.06);
 --radius: 22px;
 --radius-sm: 14px;
 --container: 1160px;
 --dock: 96px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--dock); }
body {
 margin: 0;
 font-family: "Be Vietnam Pro", "Segoe UI", sans-serif;
 color: var(--ink);
 background: var(--paper);
 line-height: 1.7;
 font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
p { margin: 0 0 12px; }
h1, h2, h3 { line-height: 1.25; margin: 0 0 12px; }
.container { width: min(var(--container), calc(100% - 32px)); margin: 0 auto; }
.site-header { position: sticky; top: 12px; z-index: 50; padding: 0 16px; }
.dock {
 width: min(var(--container), 100%);
 margin: 0 auto;
 display: flex;
 align-items: center;
 gap: 12px;
 background: rgba(255, 253, 248, 0.94);
 backdrop-filter: blur(14px);
 border: 1px solid var(--line);
 border-radius: 999px;
 padding: 8px 10px 8px 14px;
 box-shadow: var(--shadow);
 position: relative;
}
.logo { display: flex; align-items: center; gap: 10px; min-width: 180px; }
.logo-mark {
 width: 42px; height: 42px; border-radius: 50%;
 display: grid; place-items: center;
 background: var(--pine); color: var(--gold-2);
 font-weight: 800; flex: 0 0 auto;
}
.logo-text { font-weight: 800; font-size: 13.5px; line-height: 1.25; max-width: 168px; }
.dock-nav { display: flex; align-items: center; gap: 4px; flex: 1; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.dock-nav::-webkit-scrollbar { display: none; }
.dock-nav a {
 white-space: nowrap;
 padding: 8px 11px;
 border-radius: 999px;
 color: var(--ink-soft);
 font-size: 13.5px;
 font-weight: 600;
}
.dock-nav a:hover, .dock-nav a:focus-visible { background: var(--sand); color: var(--ink); outline: none; }
.dock-nav a.active, .dock-nav a[aria-current="page"] { background: var(--pine); color: #f7f3eb; }
.dock-tools { display: flex; align-items: center; gap: 8px; }
.search {
 display: flex; align-items: center; gap: 8px;
 background: #fff; border: 1px solid var(--line); border-radius: 999px;
 padding: 8px 12px; min-width: 180px;
}
.search input { border: 0; outline: none; width: 100%; background: transparent; }
.search:focus-within { box-shadow: 0 0 0 3px rgba(184, 136, 61, 0.35); }
.menu-btn {
 display: none; width: 42px; height: 42px; border-radius: 50%;
 border: 1px solid var(--line); background: #fff;
}
.menu-btn[aria-expanded="true"] { background: var(--pine); color: #fff; }
.hero {
 position: relative;
 margin: 18px 0 0;
 min-height: 760px;
 color: #f7f3eb;
 overflow: hidden;
 border-bottom: 1px solid rgba(255,255,255,0.08);
}
.hero-bg {
 position: absolute; inset: 0;
 background:
 linear-gradient(180deg, rgba(18, 32, 27, 0.78), rgba(18, 32, 27, 0.88)),
 url("/assets/images/137aa1309e9b45de.webp") center/cover no-repeat;
}
.hero .container { position: relative; z-index: 1; padding: 72px 0 48px; }
.brand-kicker, .kicker {
 display: inline-flex; align-items: center; gap: 8px;
 padding: 6px 12px; border-radius: 999px;
 font-weight: 700; letter-spacing: 0.02em;
}
.brand-kicker { background: rgba(230, 201, 138, 0.16); color: var(--gold-2); }
.kicker { background: var(--sand); color: var(--pine); margin-bottom: 12px; }
.chip, .badge {
 display: inline-flex; align-items: center; gap: 6px;
 border-radius: 999px; padding: 6px 10px; font-size: 13px; font-weight: 600;
}
.chip { background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.14); }
.badge { background: #fff; color: var(--pine); border: 1px solid var(--line); }
.badge.gold { background: #f8edd6; color: #6d4d16; border-color: transparent; }
.badge.wine { background: #f8e6e6; color: var(--wine); border-color: transparent; }
.sell-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 22px 0; }
.slot[aria-pressed="true"] { border-color: var(--pine); background: #fff; box-shadow: 0 0 0 4px rgba(184,136,61,0.25); }
.hero-actions, .actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; align-items: center; }
.btn {
 display: inline-flex; align-items: center; justify-content: center; gap: 8px;
 border-radius: 999px; padding: 12px 18px; border: 1px solid transparent;
 font-weight: 700; transition: 0.2s ease; min-height: 46px;
}
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible { outline: 3px solid var(--gold-2); outline-offset: 2px; }
.btn:active { transform: translateY(1px); }
.btn-gold { background: linear-gradient(180deg, #f0d7a2, #c89645); color: #2a2112; }
.btn-gold:hover { box-shadow: 0 10px 24px rgba(200, 150, 69, 0.35); }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,0.4); }
.btn-ghost:hover { background: rgba(255,255,255,0.08); }
.btn-pine { background: var(--pine); color: #f7f3eb; }
.btn-pine:hover { background: var(--pine-2); }
.btn-line { background: transparent; border-color: var(--line); color: var(--ink); }
.btn-line:hover { border-color: var(--pine); color: var(--pine); }
.btn-wine { background: var(--wine); color: #fff; }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; transform: none; }
main section { padding: 72px 0; }
.section-head { max-width: 760px; margin-bottom: 28px; }
.section-head p { color: var(--ink-soft); margin-bottom: 0; }
.bg-dark .section-head p, .bg-dark p { color: rgba(246,241,231,0.84); }
.kpi-grid, .stat-board { display: grid; grid-template-columns: 1.3fr repeat(3, 1fr); gap: 14px; }
.kpi, .stat {
 background: var(--paper-2);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 padding: 20px;
 box-shadow: var(--shadow-soft);
}
.kpi.lead, .stat.lead { background: var(--pine); color: #f6f1e7; }
.kpi.lead span, .stat span { display: block; color: var(--ink-soft); font-size: 14px; }
.kpi.lead span, .stat.lead span { color: rgba(246,241,231,0.75); }
.stat strong { display: block; font-size: 34px; letter-spacing: -0.04em; margin: 6px 0; }
.card {
 background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius);
 padding: 22px; box-shadow: var(--shadow-soft);
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); transition: 0.2s ease; }
.card.wide { grid-column: span 1; background: #243f36; color: #f6f1e7; }
.card.wide p { color: rgba(246,241,231,0.84); }
.card .icon-blob {
 width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
 background: var(--sand); color: var(--pine); margin-bottom: 12px;
}
.card p { color: var(--ink-soft); margin-bottom: 0; }
.compare-side, .compare-main { border-radius: 28px; padding: 24px; }
.compare-main { background: #e7f0ea; border: 1px solid rgba(47,107,82,0.2); }
.compare-main .bar i { background: var(--moss); }
.compare-side { background: #f8eee8; border: 1px solid rgba(141,59,59,0.16); }
.tag { display: inline-block; background: #fff; border-radius: 99px; padding: 4px 8px; font-size: 12px; font-weight: 800; }
.band img { width: 100%; height: 100%; min-height: 280px; object-fit: cover; }
.step-item { display: grid; grid-template-columns: 42px 1fr; gap: 10px; align-items: start; }
.scene-stage { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 12px; }
.scene-stage figure { margin: 0; position: relative; border-radius: 24px; overflow: hidden; min-height: 240px; }
.scene-stage img { width: 100%; height: 100%; object-fit: cover; min-height: 240px; }
.scene-stage figcaption { position: absolute; left: 12px; right: 12px; bottom: 12px; background: rgba(23,53,44,0.86); color: #f7f3eb; border-radius: 14px; padding: 10px 12px; }
.dossier {
 position: relative;
 padding: 34px 0 28px;
}
.dossier-bg {
 position: absolute; inset: 0;
 background:
 linear-gradient(90deg, rgba(247,243,235,0.96) 0%, rgba(247,243,235,0.9) 48%, rgba(247,243,235,0.78) 100%),
 url("/assets/images/e9934758c938487d.webp") center/cover no-repeat;
}
.dossier .container { position: relative; z-index: 1; }
.dossier-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 28px; align-items: start; }
.answer-box {
 background: #fffdf8;
 border-left: 6px solid var(--gold);
 border-radius: 18px;
 padding: 16px 18px;
 box-shadow: var(--shadow-soft);
 margin: 16px 0;
}
.answer-box strong { color: var(--pine); }
.authority { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 0 0 18px; list-style: none; }
.authority li { background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 6px 10px; font-size: 13px; font-weight: 600; }
.toc { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.toc li { display: grid; grid-template-columns: 36px 1fr auto; gap: 10px; align-items: center; background: rgba(255,253,248,0.86); border: 1px solid var(--line); border-radius: 14px; padding: 10px 12px; }
.toc b { color: var(--gold); }
.cover-panel { display: grid; gap: 14px; }
.cover-card { margin: 0; background: var(--pine); color: #f6f1e7; border-radius: 28px; overflow: hidden; box-shadow: var(--shadow); }
.cover-card img { width: 100%; height: 230px; object-fit: cover; }
.cover-card div { padding: 16px 18px 18px; }
.cover-card p { color: rgba(246,241,231,0.82); }
.lead-card, .ticket {
 background: var(--paper-2);
 border: 1px solid var(--line);
 border-radius: 28px;
 padding: 18px;
 box-shadow: var(--shadow-soft);
}
label { display: block; font-weight: 700; font-size: 14px; margin-bottom: 6px; }
.field { margin-bottom: 12px; }
input[type="text"], input[type="tel"], select, textarea {
 width: 100%;
 border: 1px solid var(--line);
 background: #fff;
 border-radius: 14px;
 padding: 12px 12px;
 outline: none;
}
textarea { min-height: 96px; resize: vertical; }
input:focus, select:focus, textarea:focus { box-shadow: 0 0 0 3px rgba(184,136,61,0.35); border-color: var(--gold); }
.check { display: flex; gap: 8px; align-items: flex-start; font-weight: 500; font-size: 14px; }
.check input { margin-top: 4px; }
.form-note { min-height: 24px; font-size: 14px; color: var(--moss); margin: 8px 0 0; }
.form-note.is-error { color: var(--wine); }
.stat-board { grid-template-columns: 1.4fr repeat(3, 1fr); }
.rank-layout { display: grid; grid-template-columns: 1.4fr 0.7fr; gap: 18px; align-items: start; }
.rank-list { display: grid; gap: 12px; }
.rank-row {
 display: grid;
 grid-template-columns: 72px 1fr;
 gap: 12px;
 background: #fff;
 border: 1px solid var(--line);
 border-radius: 20px;
 padding: 14px;
}
.rank-row.top { background: linear-gradient(180deg, #fffdf8, #f8edd6); border-color: rgba(184,136,61,0.45); }
.medal { font-size: 28px; display: grid; place-items: center; }
.rank-row h3 { font-size: 18px; margin-bottom: 4px; }
.score { color: var(--ink-soft); font-weight: 700; font-size: 14px; }
.bars { display: grid; gap: 6px; margin-top: 8px; }
.bar { display: grid; grid-template-columns: 130px 1fr 36px; gap: 8px; align-items: center; font-size: 13px; color: var(--ink-soft); }
.bar i { display: block; height: 8px; border-radius: 99px; background: var(--sand); overflow: hidden; }
.bar i span { display: block; height: 100%; background: var(--gold); }
.side-facts { display: grid; gap: 12px; }
.side-facts img { width: 100%; height: 180px; object-fit: cover; border-radius: 20px; }
.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.meter { height: 10px; background: rgba(255,255,255,0.7); border-radius: 99px; overflow: hidden; margin: 8px 0 14px; }
.meter span { display: block; height: 100%; background: var(--pine); }
.compare-side .meter span { background: var(--wine); }
.timeline { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; }
.mile { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); border-radius: 18px; padding: 14px; }
.mile time { display: block; color: var(--gold-2); font-weight: 800; }
.news-list { display: grid; gap: 14px; }
.news-item { display: grid; grid-template-columns: 210px 1fr; gap: 16px; background: #fff; border: 1px solid var(--line); border-radius: 22px; overflow: hidden; }
.news-item img { width: 100%; height: 100%; min-height: 150px; object-fit: cover; }
.news-item div { padding: 16px 16px 16px 0; }
.guard-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 18px; align-items: center; }
.guard-grid img { width: 100%; height: 360px; object-fit: cover; border-radius: 28px; }
.guard-list { display: grid; gap: 10px; margin-top: 12px; }
.guard-list li { list-style: none; background: #fff; border-radius: 16px; padding: 12px 14px; border: 1px solid var(--line); }
.guard-list { padding: 0; margin-left: 0; }
.qa-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 18px; }
.qa-list { display: grid; gap: 10px; }
.qa-list article { background: #fff; border-radius: 18px; padding: 14px 16px; border: 1px solid var(--line); }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 12px 14px; margin-bottom: 10px; }
.faq summary { cursor: pointer; font-weight: 800; }
.faq summary:focus-visible { outline: 3px solid var(--gold-2); border-radius: 8px; }
.faq details[open] { box-shadow: var(--shadow-soft); }
.convert-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 20px; align-items: start; }
.summary-box { border: 1px solid rgba(230,201,138,0.4); background: rgba(255,255,255,0.06); border-radius: 22px; padding: 18px; }
.site-footer { background: var(--pine); color: #f6f1e7; padding: 48px 0 20px; margin-top: 10px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 24px; }
.site-footer a { border-bottom: 1px solid transparent; }
.site-footer a:hover, .site-footer a:focus-visible { color: var(--gold-2); border-bottom-color: var(--gold-2); outline: none; }
.legal { margin-top: 28px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,0.12); color: rgba(246,241,231,0.75); font-size: 14px; }
.sand { background: var(--sand); }
.paper { background: transparent; }
@media (max-width: 1024px) {
 .dossier-grid, .rank-layout, .guard-grid, .qa-grid, .convert-grid, .stat-board, .kpi-grid { grid-template-columns: 1fr 1fr; }
 .stat.lead { grid-column: 1 / -1; }
 .timeline { grid-template-columns: repeat(3, 1fr); }
 .logo-text { max-width: 120px; }
 .search { min-width: 140px; }
}
@media (max-width: 768px) {
 .menu-btn { display: inline-grid; place-items: center; }
 .search { display: none; }
 .dock { border-radius: 28px; flex-wrap: wrap; }
 .dock-nav { display: none; order: 3; width: 100%; flex-direction: column; align-items: stretch; overflow: visible; padding-bottom: 8px; }
 .dock-nav.open { display: flex; }
 .dock-nav a { padding: 10px 12px; }
 .logo { flex: 1; }
 .dossier-grid, .rank-layout, .compare-grid, .guard-grid, .qa-grid, .convert-grid, .stat-board, .kpi-grid, .footer-grid, .news-item { grid-template-columns: 1fr; }
 .news-item div { padding: 0 16px 16px; }
 .timeline { grid-template-columns: 1fr 1fr; }
 main section { padding: 52px 0; }
}
@media (max-width: 520px) {
 .container { width: min(var(--container), calc(100% - 20px)); }
 h1 { font-size: 30px; }
 .timeline, .stat-board, .kpi-grid { grid-template-columns: 1fr; }
 .bar { grid-template-columns: 1fr; }
 .toc li { grid-template-columns: 32px 1fr; }
 .toc li span { display: none; }
 .cover-card img, .guard-grid img { height: 200px; }
 .site-header { top: 8px; }
}

/* roulang page: category5 */
:root {
  --ink: #1b1914;
  --ink-soft: #4e483f;
  --paper: #f7f3eb;
  --paper-2: #fffdf8;
  --sand: #efe6d6;
  --line: rgba(27, 25, 20, 0.12);
  --pine: #17352c;
  --pine-2: #245246;
  --gold: #b8883d;
  --gold-2: #e6c98a;
  --wine: #8d3b3b;
  --moss: #2f6b52;
  --shadow: 0 18px 50px rgba(23, 53, 44, 0.12);
  --shadow-soft: 0 8px 24px rgba(27, 25, 20, 0.06);
  --radius: 22px;
  --radius-sm: 14px;
  --container: 1160px;
  --dock: 96px;
}
/* roulang page: category5 */
html { scroll-behavior: smooth; scroll-padding-top: var(--dock); }
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(880px 280px at 8% -60px, rgba(230, 201, 138, 0.34), transparent 62%),
    var(--paper);
  line-height: 1.7;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(32px, 4.4vw, 52px); line-height: 1.12; letter-spacing: -0.03em; margin-bottom: 12px; }
h2 { font-size: clamp(26px, 3vw, 36px); line-height: 1.2; letter-spacing: -0.02em; margin-bottom: 10px; }
h3 { font-size: 18px; line-height: 1.35; margin-bottom: 8px; }
p { margin-bottom: 12px; }
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: 12px; z-index: 50; padding: 0 16px; }
.dock {
  width: min(var(--container), 100%);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 10px 8px 12px;
  background: rgba(255, 253, 248, 0.94);
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}
.logo { display: flex; align-items: center; gap: 10px; min-width: 180px; }
.logo-mark {
  width: 42px; height: 42px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--pine); color: var(--gold-2);
  font-weight: 800; flex: 0 0 auto;
}
.logo-text { font-weight: 800; font-size: 13.5px; line-height: 1.25; max-width: 168px; }
.dock-nav { display: flex; align-items: center; gap: 4px; flex: 1; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.dock-nav::-webkit-scrollbar { display: none; }
.dock-nav a {
  white-space: nowrap;
  padding: 8px 11px;
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 13.5px;
  font-weight: 600;
}
.dock-nav a:hover, .dock-nav a:focus-visible { background: var(--sand); color: var(--ink); outline: none; }
.dock-nav a.active, .dock-nav a[aria-current="page"] { background: var(--pine); color: #f7f3eb; }
.dock-tools { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.search {
  display: flex; align-items: center; gap: 8px;
  background: #fff; border: 1px solid var(--line); border-radius: 999px;
  padding: 8px 12px; min-width: 180px;
}
.search input { border: 0; outline: none; width: 100%; background: transparent; padding: 0; }
.search:focus-within { box-shadow: 0 0 0 3px rgba(184, 136, 61, 0.35); }
.menu-btn {
  display: none; width: 42px; height: 42px; border-radius: 50%;
  border: 1px solid var(--line); background: #fff;
}
.menu-btn[aria-expanded="true"] { background: var(--pine); color: #fff; }
.brand-kicker, .eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--gold); font-weight: 800; letter-spacing: 0.04em;
  font-size: 12.5px; text-transform: uppercase;
}
.brand-kicker {
  padding: 6px 12px; border-radius: 999px;
  background: rgba(184, 136, 61, 0.12);
  color: var(--pine);
  letter-spacing: 0.02em;
  text-transform: none;
  font-size: 13px;
}
.chip, .badge, .tag {
  display: inline-flex; align-items: center; gap: 6px;
  border-radius: 999px; padding: 6px 10px; font-size: 13px; font-weight: 700;
}
.chip { background: var(--sand); border: 1px solid var(--line); color: var(--ink); }
.badge { background: rgba(230, 201, 138, 0.28); color: #6d4d16; }
.tag { display: inline-block; background: #fff; border: 1px solid var(--line); border-radius: 99px; padding: 6px 10px; font-size: 12.5px; font-weight: 800; color: var(--pine); }
.sell-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 22px 0; }
.mini { background: var(--sand); border-radius: 16px; padding: 12px 14px; }
.mini strong { display: block; color: var(--pine); font-size: 18px; line-height: 1.2; }
.mini span { color: var(--ink-soft); font-size: 13px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; align-items: center; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: 999px; padding: 12px 18px; border: 1px solid transparent;
  font-weight: 700; transition: 0.2s ease; min-height: 46px;
}
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible { outline: 3px solid var(--gold-2); outline-offset: 2px; }
.btn:active { transform: translateY(1px); }
.btn-gold { background: linear-gradient(180deg, #f0d7a2, #c89645); color: #2a2112; }
.btn-gold:hover { box-shadow: 0 10px 24px rgba(200, 150, 69, 0.35); }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,0.4); }
.btn-ghost:hover { background: rgba(255,255,255,0.08); }
.btn-pine { background: var(--pine); color: #f7f3eb; }
.btn-pine:hover { background: var(--pine-2); }
.btn-line { background: transparent; border-color: var(--line); color: var(--ink); }
.btn-line:hover { border-color: var(--pine); color: var(--pine); }
.btn-wine { background: var(--wine); color: #fff; }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; transform: none; }
main section { padding: 72px 0; }
.section-head { max-width: 760px; margin-bottom: 28px; }
.section-head p { color: var(--ink-soft); margin-bottom: 0; }
.bg-dark .section-head p, .bg-dark p, .mile-sec p { color: rgba(246,241,231,0.84); }
.bg-sand { background: rgba(239, 230, 214, 0.72); }
.bg-white { background: rgba(255, 253, 248, 0.72); }
.kpi-grid { display: grid; grid-template-columns: 1.3fr repeat(3, 1fr); gap: 14px; }
.kpi {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow-soft);
}
.kpi strong { display: block; font-size: 28px; line-height: 1.1; color: var(--pine); margin-bottom: 6px; }
.kpi span, .kpi p { color: var(--ink-soft); font-size: 14px; }
.kpi.lead { background: var(--pine); color: #f6f1e7; }
.kpi.lead span, .kpi.lead p { color: rgba(246,241,231,0.75); }
.kpi.lead strong { color: var(--gold-2); }
.card {
  background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; box-shadow: var(--shadow-soft);
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); transition: 0.2s ease; }
.card.wide { background: #243f36; color: #f6f1e7; }
.card.wide p { color: rgba(246,241,231,0.84); }
.card .icon-blob, .icon-blob {
  width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
  background: var(--sand); color: var(--pine); margin-bottom: 12px; flex: 0 0 auto;
}
.card p { color: var(--ink-soft); }
.compare-side, .compare-main { border-radius: 28px; padding: 24px; }
.compare-main { background: #e7f0ea; border: 1px solid rgba(47,107,82,0.2); }
.compare-side { background: #fffdf8; border: 1px solid var(--line); }
.compare-main .bar i { background: var(--moss); }
.bar { height: 8px; background: rgba(27,25,20,0.08); border-radius: 99px; overflow: hidden; margin: 8px 0 14px; }
.bar i { display: block; height: 100%; width: var(--w, 50%); background: var(--gold); border-radius: inherit; }
.scene-stage { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 12px; }
.scene-stage figure { margin: 0; position: relative; border-radius: 24px; overflow: hidden; min-height: 240px; }
.scene-stage img { width: 100%; height: 100%; object-fit: cover; min-height: 280px; }
.scene-stage figcaption {
  position: absolute; left: 12px; right: 12px; bottom: 12px;
  color: #f7f3eb; background: rgba(23, 53, 44, 0.78);
  border-radius: 12px; padding: 8px 10px; font-size: 13.5px;
}
.step-item { display: grid; grid-template-columns: 42px 1fr; gap: 10px; align-items: start; }
.step-item + .step-item { margin-top: 16px; }
.num {
  width: 42px; height: 42px; border-radius: 14px;
  display: grid; place-items: center;
  background: var(--gold-2); color: var(--pine); font-weight: 800;
}
.crumb { display: flex; gap: 8px; align-items: center; color: var(--ink-soft); font-size: 13px; font-weight: 600; margin-bottom: 14px; }
.crumb a:hover { color: var(--pine); }
main section.page-hero { padding: 28px 0 36px; position: relative; }
.hero-wash {
  position: absolute; left: 16px; right: 16px; top: 8px; height: 460px;
  border-radius: 32px; z-index: 0;
  background:
    linear-gradient(115deg, rgba(23,53,44,0.88), rgba(23,53,44,0.42)),
    url("/assets/images/e6b605fbba69d6fe.webp") center/cover no-repeat;
}
.page-hero .container { position: relative; z-index: 1; }
.stack { display: grid; grid-template-columns: 1.35fr 0.72fr; gap: 16px; align-items: start; }
.stack-side { display: grid; gap: 16px; padding-top: 52px; }
.answer-main { padding: 28px; background: rgba(255,253,248,0.96); }
.answer-box {
  border-left: 4px solid var(--gold);
  background: #f4ecdc;
  border-radius: 16px;
  padding: 14px 16px;
  margin: 14px 0 8px;
}
.answer-box strong { display: block; color: var(--pine); margin-bottom: 4px; }
.answer-box p { margin: 0; color: var(--ink); }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.photo-card { margin: 0; position: relative; border-radius: 22px; overflow: hidden; min-height: 210px; }
.photo-card img { width: 100%; height: 230px; object-fit: cover; }
.photo-card figcaption {
  position: absolute; left: 10px; right: 10px; bottom: 10px;
  background: rgba(23,53,44,0.82); color: #f7f3eb;
  border-radius: 12px; padding: 8px 10px; font-size: 13px;
}
.side-metric strong { display: block; font-size: 34px; color: var(--pine); line-height: 1; margin: 8px 0; }
.side-metric span { color: var(--ink-soft); }
main section.signal-wrap { padding: 8px 0 28px; }
.signal-bar {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 10px;
  background: var(--pine);
  color: #f6f1e7;
  border-radius: 24px;
  padding: 16px;
}
.signal strong { display: block; font-size: 15px; }
.signal span { display: block; color: rgba(246,241,231,0.72); font-size: 13px; }
.channel-layout { display: grid; grid-template-columns: 0.86fr 1.14fr; gap: 18px; align-items: stretch; }
.channel-visual { margin: 0; position: relative; border-radius: 28px; overflow: hidden; min-height: 360px; }
.channel-visual img { width: 100%; height: 100%; object-fit: cover; min-height: 360px; }
.channel-visual figcaption {
  position: absolute; left: 14px; right: 14px; bottom: 14px;
  background: rgba(255,253,248,0.94); color: var(--ink);
  border-radius: 16px; padding: 12px 14px;
}
.channel-list { display: grid; gap: 12px; }
.channel-row {
  display: grid; grid-template-columns: 52px 1fr auto; gap: 12px; align-items: center;
  background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 14px;
  box-shadow: var(--shadow-soft);
}
.channel-row:hover { border-color: rgba(23,53,44,0.28); transform: translateX(3px); transition: 0.2s ease; }
.channel-row p { margin: 0; color: var(--ink-soft); font-size: 14px; }
.channel-row .icon-blob { margin: 0; }
.rank-top { display: grid; grid-template-columns: 1.25fr 0.75fr; gap: 14px; }
.rank-side { display: grid; gap: 14px; }
.rank-line { font-weight: 800; line-height: 1.45; margin-bottom: 8px; }
.rank-main { background: linear-gradient(180deg, #fffdf8, #f3ead8); border: 1px solid rgba(184,136,61,0.45); }
.params { display: grid; gap: 8px; margin-top: 12px; }
.param { display: grid; grid-template-columns: 1fr auto; gap: 8px; font-size: 13px; color: var(--ink-soft); }
.param b { color: var(--pine); }
.rank-rest { margin-top: 14px; display: grid; gap: 10px; }
.rank-rest li {
  display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: center;
  background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 14px 16px;
}
.rank-rest p { margin: 0; }
.mile-sec {
  background:
    linear-gradient(180deg, rgba(23,53,44,0.94), rgba(23,53,44,0.9)),
    url("/assets/images/84161e17c6221e6a.webp") center/cover;
  color: #f6f1e7;
}
.mile-sec .num { background: var(--gold); color: #2a2112; }
.mile-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 28px; align-items: start; }
.miles { display: grid; gap: 12px; }
.note-list { display: grid; gap: 10px; }
.note {
  background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 14px 16px;
}
.note strong { display: block; color: var(--pine); }
.note span { color: var(--ink-soft); font-size: 14px; }
.faq-list { display: grid; gap: 10px; }
.faq-item {
  background: #fffdf8; border: 1px solid var(--line); border-radius: 18px; padding: 4px 16px;
  box-shadow: var(--shadow-soft);
}
.faq-item summary { cursor: pointer; font-weight: 750; font-weight: 700; padding: 14px 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(--gold); font-size: 22px; line-height: 1; }
.faq-item[open] summary::after { content: "–"; }
.faq-item[open] { border-color: rgba(23,53,44,0.35); }
.faq-item p { color: var(--ink-soft); margin-top: 0; }
.ticket-grid { display: grid; grid-template-columns: 0.82fr 1.18fr; gap: 18px; align-items: start; }
.field { display: grid; gap: 6px; margin-bottom: 12px; }
.field label { font-weight: 700; font-size: 14px; }
.field input, .field select, .field textarea {
  width: 100%; border: 1px solid var(--line); border-radius: 14px;
  padding: 12px 14px; background: #fff;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 3px solid rgba(184, 136, 61, 0.35); border-color: var(--gold);
}
.form-note {
  margin-top: 14px; background: #e7f0ea; border: 1px solid rgba(47,107,82,0.25);
  border-radius: 14px; padding: 12px 14px; color: var(--pine); font-weight: 650; font-weight: 600;
}
.form-note[hidden] { display: none; }
.recap {
  background: var(--pine); color: #f6f1e7; border-radius: 28px; padding: 28px;
  display: grid; grid-template-columns: 1.3fr 0.7fr; gap: 18px;
}
.recap p { color: rgba(246,241,231,0.86); }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; align-content: start; }
.tag-cloud .tag { background: rgba(255,255,255,0.08); color: var(--gold-2); border-color: rgba(255,255,255,0.14); }
.site-footer { background: var(--pine); color: #f6f1e7; padding: 48px 0 20px; margin-top: 10px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 24px; }
.site-footer strong { display: block; margin-bottom: 10px; }
.site-footer p { margin: 0 0 8px; color: rgba(246,241,231,0.82); }
.site-footer a { color: var(--gold-2); font-weight: 700; }
.site-footer a:hover { color: #fff; }
.legal { margin-top: 28px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,0.12); color: rgba(246,241,231,0.72); font-size: 14px; }
.split { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 14px; }
.fact-line { display: flex; justify-content: space-between; gap: 10px; font-size: 14px; font-weight: 700; }
@media (max-width: 1024px) {
  .stack, .channel-layout, .rank-top, .mile-grid, .scene-stage, .ticket-grid, .recap, .split { grid-template-columns: 1fr 1fr; }
  .kpi-grid, .signal-bar { grid-template-columns: 1fr 1fr; }
  .stack-side { padding-top: 0; }
  .logo-text { max-width: 130px; }
}
@media (max-width: 768px) {
  .menu-btn { display: inline-grid; place-items: center; }
  .dock { flex-wrap: wrap; border-radius: 24px; align-items: center; }
  .dock-nav {
    display: none; flex-basis: 100%; flex-direction: column; align-items: stretch;
    background: #fff; border-radius: 18px; padding: 8px; order: 5;
  }
  .dock-nav.is-open { display: flex; }
  .dock-nav a { padding: 10px 12px; }
  .search { min-width: 0; flex: 1; }
  .stack, .channel-layout, .rank-top, .mile-grid, .scene-stage, .ticket-grid, .recap, .split, .kpi-grid, .signal-bar, .sell-row, .footer-grid, .rank-rest li, .channel-row {
    grid-template-columns: 1fr;
  }
  .hero-wash { height: 280px; left: 10px; right: 10px; }
  main section { padding: 52px 0; }
  .channel-row { grid-template-columns: 42px 1fr; }
}
@media (max-width: 520px) {
  .container { width: min(var(--container), calc(100% - 20px)); }
  .logo { min-width: 0; }
  .logo-text { font-size: 12px; max-width: 118px; }
  .hero-actions .btn, .ticket-grid .btn { width: 100%; }
  .search { width: 46px; min-width: 0; padding: 8px 10px; flex: 0 0 auto; }
  .search input { width: 0; }
  .search:focus-within { width: min(210px, 70vw); }
  .search:focus-within input { width: 120px; }
  h1 { font-size: 30px; }
  .answer-main, .card, .recap { padding: 18px; }
  .kpi strong, .side-metric strong { font-size: 26px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .card, .channel-row { transition: none; }
}

/* roulang page: category6 */
:root {
  --ink: #1b1914;
  --ink-soft: #4e483f;
  --paper: #f7f3eb;
  --paper-2: #fffdf8;
  --sand: #efe6d6;
  --line: rgba(27, 25, 20, 0.12);
  --pine: #17352c;
  --pine-2: #245246;
  --gold: #b8883d;
  --gold-2: #e6c98a;
  --wine: #8d3b3b;
  --moss: #2f6b52;
  --shadow: 0 18px 50px rgba(23, 53, 44, 0.12);
  --shadow-soft: 0 8px 24px rgba(27, 25, 20, 0.06);
  --radius: 22px;
  --radius-sm: 14px;
  --container: 1160px;
  --dock: 96px;
}
/* roulang page: category6 dieu kien */
html { scroll-behavior: smooth; scroll-padding-top: var(--dock); }
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.7;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
ul { margin: 0; padding: 0; list-style: none; }
p { margin: 0 0 12px; }
h1, h2, h3 { line-height: 1.25; margin: 0 0 12px; letter-spacing: -0.02em; }
.container { width: min(var(--container), calc(100% - 32px)); margin: 0 auto; }
.site-header { position: sticky; top: 12px; z-index: 50; padding: 0 16px; }
.dock {
  width: min(var(--container), 100%);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 253, 248, 0.94);
  backdrop-filter: blur(16px);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 10px 8px 14px;
  box-shadow: var(--shadow);
}
.logo { display: flex; align-items: center; gap: 10px; min-width: 180px; }
.logo-mark {
  width: 42px; height: 42px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--pine); color: var(--gold-2);
  font-weight: 800; flex: 0 0 auto;
}
.logo-text { font-weight: 800; font-size: 13.5px; line-height: 1.25; max-width: 168px; }
.dock-nav { display: flex; align-items: center; gap: 4px; flex: 1; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.dock-nav::-webkit-scrollbar { display: none; }
.dock-nav a {
  white-space: nowrap;
  padding: 8px 11px;
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 13.5px;
  font-weight: 600;
}
.dock-nav a:hover, .dock-nav a:focus-visible { background: var(--sand); color: var(--ink); outline: none; }
.dock-nav a.active, .dock-nav a[aria-current="page"] { background: var(--pine); color: #f7f3eb; }
.dock-tools { display: flex; align-items: center; gap: 8px; }
.search {
  display: flex; align-items: center; gap: 8px;
  background: #fff; border: 1px solid var(--line); border-radius: 999px;
  padding: 8px 12px; min-width: 180px;
}
.search input { border: 0; outline: none; width: 100%; background: transparent; }
.search:focus-within { box-shadow: 0 0 0 3px rgba(184, 136, 61, 0.35); }
.menu-btn {
  display: none; width: 42px; height: 42px; border-radius: 50%;
  border: 1px solid var(--line); background: #fff;
}
.menu-btn[aria-expanded="true"] { background: var(--pine); color: #fff; }
.chip, .badge {
  display: inline-flex; align-items: center; gap: 6px;
  border-radius: 999px; padding: 6px 10px; font-size: 13px; font-weight: 600;
}
.chip { background: var(--sand); border: 1px solid var(--line); color: var(--pine); }
.badge { background: rgba(230, 201, 138, 0.35); color: #5c4318; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: 999px; padding: 12px 18px; border: 1px solid transparent;
  font-weight: 700; transition: 0.2s ease; min-height: 46px;
}
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible { outline: 3px solid var(--gold-2); outline-offset: 2px; }
.btn:active { transform: translateY(1px); }
.btn-gold { background: linear-gradient(180deg, #f0d7a2, #c89645); color: #2a2112; }
.btn-gold:hover { box-shadow: 0 10px 24px rgba(200, 150, 69, 0.35); }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,0.4); }
.btn-ghost:hover { background: rgba(255,255,255,0.08); }
.btn-pine { background: var(--pine); color: #f7f3eb; }
.btn-pine:hover { background: var(--pine-2); }
.btn-line { background: transparent; border-color: var(--line); color: var(--ink); }
.btn-line:hover { border-color: var(--pine); color: var(--pine); }
.btn-wine { background: var(--wine); color: #fff; }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; transform: none; }
main section { padding: 72px 0; }
.section-head { max-width: 760px; margin-bottom: 28px; }
.section-head p { color: var(--ink-soft); margin-bottom: 0; }
.kicker {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--gold); font-weight: 800; font-size: 13px; letter-spacing: 0.04em;
  text-transform: uppercase; margin-bottom: 8px;
}
.page-hero { padding: 36px 0 20px; }
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 28px; align-items: center; }
.crumbs { display: flex; gap: 8px; align-items: center; color: var(--ink-soft); font-size: 13px; font-weight: 600; margin-bottom: 14px; }
.crumbs a { color: var(--pine); }
.answer-box {
  background: var(--pine);
  color: #f6f1e7;
  border-radius: 28px;
  padding: 22px 22px 18px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(230, 201, 138, 0.35);
  margin: 16px 0 18px;
}
.answer-box strong { color: var(--gold-2); display: block; font-size: 13px; letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: 6px; }
.answer-box p { margin: 0; color: #f6f1e7; font-size: 18px; line-height: 1.55; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; align-items: center; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.hero-figure { margin: 0; position: relative; }
.hero-figure img {
  width: 100%; height: 460px; object-fit: cover;
  border-radius: 32px; box-shadow: var(--shadow);
}
.float-card {
  position: absolute; left: 16px; right: 16px; bottom: 16px;
  background: rgba(255, 253, 248, 0.94);
  border-radius: 18px; padding: 14px 16px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
  border: 1px solid var(--line);
}
.float-card b { display: block; font-size: 18px; color: var(--pine); }
.float-card span { color: var(--ink-soft); font-size: 13px; }
.trust { padding-top: 10px; padding-bottom: 10px; }
.trust-bar {
  display: grid; grid-template-columns: repeat(4, 1fr);
  background: var(--paper-2); border: 1px solid var(--line);
  border-radius: 999px; overflow: hidden; box-shadow: var(--shadow-soft);
}
.trust-bar div { padding: 16px 18px; border-right: 1px solid var(--line); }
.trust-bar div:last-child { border-right: 0; }
.trust-bar span { display: block; color: var(--ink-soft); font-size: 12px; font-weight: 700; letter-spacing: 0.03em; text-transform: uppercase; }
.trust-bar b { font-size: 15px; }
.fact-layout { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 22px; align-items: start; }
.fact-lead {
  background: #243f36; color: #f6f1e7; border-radius: 28px; padding: 28px;
  min-height: 100%;
}
.fact-lead p { color: rgba(246,241,231,0.84); }
.fact-list { display: grid; gap: 12px; }
.fact-item {
  display: grid; grid-template-columns: 86px 1fr; gap: 14px;
  background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 14px 16px; box-shadow: var(--shadow-soft);
}
.fact-item:hover { border-color: rgba(23, 53, 44, 0.35); }
.fact-item em { font-style: normal; font-weight: 800; color: var(--pine); font-size: 13px; }
.fact-item p { margin: 0; color: var(--ink-soft); }
.compare-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.compare-side, .compare-main { border-radius: 28px; padding: 24px; }
.compare-main { background: #e7f0ea; border: 1px solid rgba(47,107,82,0.2); }
.compare-side { background: #f8ebe6; border: 1px solid rgba(141,59,59,0.2); }
.compare-main h2, .compare-side h2 { font-size: 26px; }
.rule { display: flex; gap: 10px; align-items: flex-start; padding: 10px 0; border-top: 1px solid rgba(27,25,20,0.08); }
.rule i { margin-top: 4px; }
.compare-main .rule i { color: var(--moss); }
.compare-side .rule i { color: var(--wine); }
.tag { display: inline-block; background: #fff; border-radius: 99px; padding: 4px 8px; font-size: 12px; font-weight: 800; }
.timeline { display: grid; gap: 0; position: relative; }
.step-item {
  display: grid; grid-template-columns: 42px 1fr; gap: 14px; align-items: start;
  padding: 8px 0 18px;
}
.step-no {
  width: 42px; height: 42px; border-radius: 50%;
  display: grid; place-items: center; background: var(--pine); color: var(--gold-2); font-weight: 800;
}
.step-item h3 { margin-bottom: 4px; font-size: 18px; }
.step-item p { margin: 0; color: var(--ink-soft); }
.hours { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 8px; }
.hour {
  background: var(--paper-2); border-radius: var(--radius-sm); border: 1px solid var(--line); padding: 16px;
}
.hour b { display: block; color: var(--pine); }
.doc-band { display: grid; grid-template-columns: 0.86fr 1.14fr; gap: 22px; align-items: center; }
.doc-band figure { margin: 0; border-radius: 28px; overflow: hidden; min-height: 320px; position: relative; }
.doc-band img { width: 100%; height: 100%; min-height: 360px; object-fit: cover; }
.doc-band figcaption {
  position: absolute; left: 14px; bottom: 14px; right: 14px;
  background: rgba(23, 53, 44, 0.88); color: #f6f1e7;
  border-radius: 14px; padding: 10px 12px; font-size: 14px;
}
.check-list { display: grid; gap: 10px; }
.check-list li {
  display: grid; grid-template-columns: 28px 1fr; gap: 10px; align-items: start;
  background: var(--paper-2); border: 1px solid var(--line); border-radius: 16px; padding: 12px 14px;
}
.check-list i { color: var(--moss); margin-top: 3px; }
.rank-list { display: grid; gap: 12px; }
.rank-row {
  display: grid; grid-template-columns: 92px 1.3fr 0.9fr; gap: 16px; align-items: center;
  background: var(--paper-2); border: 1px solid var(--line); border-radius: 20px; padding: 16px 18px;
  box-shadow: var(--shadow-soft);
}
.rank-row.top { background: linear-gradient(180deg, #fffdf8, #f3ead7); border-color: rgba(184,136,61,0.45); }
.medal { font-weight: 800; font-size: 18px; }
.rank-row h3 { font-size: 18px; margin: 0 0 4px; }
.rank-row p { margin: 0; color: var(--ink-soft); font-size: 14px; }
.score { font-weight: 800; color: var(--pine); }
.bars { display: grid; gap: 6px; }
.bar { height: 8px; background: var(--sand); border-radius: 99px; overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--moss); border-radius: inherit; }
.bar span { position: absolute; }
.faq-grid { display: grid; grid-template-columns: 0.7fr 1.3fr; gap: 24px; }
.faq-item {
  background: var(--paper-2); border: 1px solid var(--line); border-radius: 18px; padding: 0 16px; margin-bottom: 10px;
}
.faq-item summary { cursor: pointer; font-weight: 700; padding: 14px 0; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:focus-visible { outline: 3px solid var(--gold-2); border-radius: 8px; }
.faq-item p { color: var(--ink-soft); margin: 0; padding-bottom: 14px; }
.faq-item[open] { border-color: rgba(23,53,44,0.35); box-shadow: var(--shadow-soft); }
.recap {
  background:
    linear-gradient(120deg, rgba(23,53,44,0.94), rgba(23,53,44,0.86)),
    url("/assets/images/e6b605fbba69d6fe.webp") center/cover no-repeat;
  color: #f6f1e7;
}
.recap-grid { display: grid; grid-template-columns: 1fr 0.9fr; gap: 28px; align-items: start; }
.recap p { color: rgba(246,241,231,0.86); }
.quote {
  border-left: 4px solid var(--gold-2); padding: 4px 0 4px 14px; margin: 16px 0 20px; font-size: 18px;
}
.form {
  background: #fffdf8; color: var(--ink); border-radius: 28px; padding: 22px;
  box-shadow: var(--shadow);
}
.form h2 { font-size: 24px; }
.field { display: grid; gap: 6px; margin-bottom: 12px; }
.field span { font-weight: 700; font-size: 14px; }
.field input, .field select, .field textarea {
  width: 100%; border: 1px solid var(--line); background: #fff; border-radius: 12px; padding: 12px 12px; min-height: 46px;
}
.field textarea { min-height: 84px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 3px solid rgba(184,136,61,0.45); border-color: var(--gold); }
.check-age { display: flex; gap: 8px; align-items: flex-start; font-size: 14px; margin: 4px 0 12px; }
.form-note { min-height: 24px; font-weight: 700; color: var(--pine); }
.form-note.warn { color: var(--wine); }
.site-footer { background: var(--pine); color: #f6f1e7; padding: 48px 0 24px; margin-top: 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 24px; }
.site-footer p { color: rgba(246,241,231,0.8); }
.site-footer a { color: var(--gold-2); font-weight: 600; }
.site-footer a:hover { text-decoration: underline; }
.legal { margin-top: 28px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,0.12); color: rgba(246,241,231,0.72); font-size: 14px; }
@media (max-width: 1024px) {
  .dock { border-radius: 24px; flex-wrap: wrap; }
  .dock-nav { display: none; order: 4; width: 100%; flex-direction: column; align-items: stretch; padding-bottom: 8px; }
  .dock-nav.is-open { display: flex; }
  .dock-nav a { padding: 10px 12px; }
  .menu-btn { display: inline-grid; place-items: center; }
  .search { min-width: 0; flex: 1; }
  .hero-grid, .fact-layout, .compare-wrap, .doc-band, .faq-grid, .recap-grid { grid-template-columns: 1fr; }
  .trust-bar { grid-template-columns: 1fr 1fr; border-radius: 24px; }
  .trust-bar div:nth-child(2) { border-right: 0; }
  .rank-row { grid-template-columns: 1fr; gap: 8px; }
  .hero-figure img { height: 360px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  main section { padding: 52px 0; }
  .hours { grid-template-columns: 1fr; }
  .logo-text { max-width: 140px; }
  .float-card { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  h1 { font-size: 32px; }
}
@media (max-width: 520px) {
  .site-header { top: 8px; padding: 0 8px; }
  .container { width: min(var(--container), calc(100% - 20px)); }
  .trust-bar { grid-template-columns: 1fr; border-radius: 18px; }
  .trust-bar div { border-right: 0; border-bottom: 1px solid var(--line); }
  .hero-actions .btn, .form .btn { width: 100%; }
  .fact-item { grid-template-columns: 1fr; gap: 4px; }
  .hero-figure img, .doc-band img { min-height: 220px; height: 240px; }
  .answer-box p { font-size: 16px; }
}

/* roulang page: category4 */
:root {
 --ink: #1b1914;
 --ink-soft: #4e483f;
 --paper: #f7f3eb;
 --paper-2: #fffdf8;
 --sand: #efe6d6;
 --line: rgba(27, 25, 20, 0.12);
 --pine: #17352c;
 --pine-2: #245246;
 --gold: #b8883d;
 --gold-2: #e6c98a;
 --wine: #8d3b3b;
 --moss: #2f6b52;
 --shadow: 0 18px 50px rgba(23, 53, 44, 0.12);
 --shadow-soft: 0 8px 24px rgba(27, 25, 20, 0.06);
 --radius: 22px;
 --radius-sm: 14px;
 --container: 1160px;
 --dock: 96px;
}
/* roulang page: category4 */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--dock); }
body {
 margin: 0;
 font-family: "Be Vietnam Pro", "Segoe UI", sans-serif;
 color: var(--ink);
 background: var(--paper);
 line-height: 1.7;
 font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3, p, ul, ol, figure { margin-top: 0; }
h1, h2, h3 { line-height: 1.2; letter-spacing: -0.02em; overflow-wrap: break-word; }
p { margin-bottom: 0; }
ul { margin-bottom: 0; }
.container { width: min(var(--container), calc(100% - 32px)); margin: 0 auto; }
.site-header { position: sticky; top: 12px; z-index: 50; padding: 0 16px; }
.dock {
 width: min(var(--container), 100%);
 margin: 0 auto;
 display: flex;
 align-items: center;
 gap: 12px;
 padding: 8px 10px 8px 14px;
 background: rgba(255, 253, 248, 0.94);
 border: 1px solid var(--line);
 border-radius: 999px;
 box-shadow: var(--shadow);
 backdrop-filter: blur(14px);
}
.logo { display: flex; align-items: center; gap: 10px; min-width: 180px; }
.logo-mark {
 width: 42px; height: 42px; border-radius: 50%;
 display: grid; place-items: center;
 background: var(--pine); color: var(--gold-2);
 font-weight: 800; flex: 0 0 auto;
}
.logo-text { font-weight: 800; font-size: 13.5px; line-height: 1.25; max-width: 168px; }
.dock-nav { display: flex; align-items: center; gap: 4px; flex: 1; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.dock-nav::-webkit-scrollbar { display: none; }
.dock-nav a {
 white-space: nowrap;
 padding: 8px 11px;
 border-radius: 999px;
 color: var(--ink-soft);
 font-size: 13.5px;
 font-weight: 600;
}
.dock-nav a:hover, .dock-nav a:focus-visible { background: var(--sand); color: var(--ink); outline: none; }
.dock-nav a.active, .dock-nav a[aria-current="page"] { background: var(--pine); color: #f7f3eb; }
.dock-tools { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.search {
 display: flex; align-items: center; gap: 8px;
 background: #fff; border: 1px solid var(--line); border-radius: 999px;
 padding: 8px 12px; min-width: 180px;
}
.search input { border: 0; outline: none; width: 100%; background: transparent; }
.search:focus-within { box-shadow: 0 0 0 3px rgba(184, 136, 61, 0.35); }
.menu-btn {
 display: none; width: 42px; height: 42px; border-radius: 50%;
 border: 1px solid var(--line); background: #fff;
 place-items: center;
}
.menu-btn[aria-expanded="true"] { background: var(--pine); color: #fff; }
.menu-btn:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }
.chip, .badge {
 display: inline-flex; align-items: center; gap: 6px;
 border-radius: 999px; padding: 6px 10px; font-size: 13px; font-weight: 600;
}
.chip { background: var(--sand); border: 1px solid var(--line); color: var(--ink); }
.badge { background: rgba(47, 107, 82, 0.12); color: var(--moss); }
.badge.wait { background: rgba(141, 59, 59, 0.1); color: var(--wine); }
.badge.open { background: rgba(47, 107, 82, 0.14); color: var(--moss); }
.btn {
 display: inline-flex; align-items: center; justify-content: center; gap: 8px;
 border-radius: 999px; padding: 12px 18px; border: 1px solid transparent;
 font-weight: 700; transition: 0.2s ease; min-height: 46px;
}
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible { outline: 3px solid var(--gold-2); outline-offset: 2px; }
.btn:active { transform: translateY(1px); }
.btn-gold { background: linear-gradient(180deg, #f0d7a2, #c89645); color: #2a2112; }
.btn-gold:hover { box-shadow: 0 10px 24px rgba(200, 150, 69, 0.35); }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,0.4); }
.btn-ghost:hover { background: rgba(255,255,255,0.08); }
.btn-pine { background: var(--pine); color: #f7f3eb; }
.btn-pine:hover { background: var(--pine-2); }
.btn-line { background: transparent; border-color: var(--line); color: var(--ink); }
.btn-line:hover { border-color: var(--pine); color: var(--pine); }
.btn-wine { background: var(--wine); color: #fff; }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; transform: none; }
main section { padding: 72px 0; }
.section-head { max-width: 760px; margin-bottom: 28px; }
.section-head p, .muted { color: var(--ink-soft); }
.card {
 background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius);
 padding: 22px; box-shadow: var(--shadow-soft);
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); transition: 0.2s ease; }
.icon-blob {
 width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
 background: var(--sand); color: var(--pine); margin-bottom: 12px; flex: 0 0 auto;
}
.tag { display: inline-block; background: #fff; border-radius: 99px; padding: 4px 8px; font-size: 12px; font-weight: 800; }
.site-footer { background: var(--pine); color: #f6f1e7; padding: 48px 0 20px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 24px; }
.site-footer a { color: var(--gold-2); font-weight: 600; }
.site-footer a:hover, .site-footer a:focus-visible { color: #fff; }
.site-footer p { color: rgba(246,241,231,0.8); margin: 8px 0; }
.legal { margin-top: 28px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,0.12); color: rgba(246,241,231,0.7); font-size: 14px; }
.lead-sec { padding: 28px 0 36px; }
.crumb { display: flex; gap: 8px; align-items: center; color: var(--ink-soft); font-size: 13px; font-weight: 600; margin-bottom: 14px; }
.crumb a:hover { color: var(--pine); }
.lead-grid, .layer-grid, .close-grid, .signal-board { display: grid; gap: 22px; }
.lead-grid { grid-template-columns: 1.15fr 0.85fr; align-items: stretch; }
.lead-sec .brand-kicker {
 display: inline-flex; align-items: center; gap: 8px;
 padding: 6px 12px; border-radius: 999px;
 background: rgba(23, 53, 44, 0.08);
 color: var(--pine); font-weight: 700;
}
h1 { font-size: clamp(32px, 4vw, 50px); margin: 12px 0 16px; }
h2 { font-size: clamp(26px, 3vw, 36px); margin: 0 0 10px; }
h3 { font-size: 18px; margin: 0 0 8px; }
.answer-box {
 background: #fff8ea;
 border: 1px solid rgba(184, 136, 61, 0.45);
 border-left: 6px solid var(--gold);
 border-radius: 16px;
 padding: 16px 18px;
 margin: 8px 0 16px;
}
.answer-box strong { display: block; color: #8a6230; font-size: 13px; letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: 6px; }
.fact-pills, .signal-row, .clean { list-style: none; padding: 0; margin: 0; }
.fact-pills { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.fact-pills li, .clean li { display: flex; gap: 8px; align-items: flex-start; }
.fact-pills li { background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 6px 12px; font-size: 13.5px; font-weight: 600; }
.lead-actions, .close-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.lead-photo, .layer-photo {
 margin: 0; border-radius: 28px; overflow: hidden; border: 1px solid var(--line);
 background: var(--paper-2); box-shadow: var(--shadow-soft); min-width: 0;
}
.lead-photo img, .layer-photo img, .slot-card img { width: 100%; height: 100%; object-fit: cover; }
.lead-photo img { min-height: 360px; }
.lead-photo figcaption, .layer-photo figcaption {
 padding: 12px 14px; font-size: 13.5px; color: var(--ink-soft); background: #fff;
}
.signal-sec { padding: 28px 0 64px; }
.signal-board {
 grid-template-columns: 0.85fr 1.15fr;
 background: var(--paper-2);
 border: 1px solid var(--line);
 border-radius: 28px;
 padding: 22px;
 box-shadow: var(--shadow-soft);
}
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.metric {
 background: var(--paper); border: 1px solid var(--line); border-radius: 18px; padding: 14px;
}
.metric b { display: block; font-size: 28px; line-height: 1.1; color: var(--pine); }
.metric span { display: block; color: var(--ink-soft); font-size: 13px; margin-top: 4px; }
.signal-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.layer-sec { background: linear-gradient(180deg, #fffdf8 0%, #f7f3eb 100%); }
.layer-grid { grid-template-columns: 0.82fr 1.18fr; align-items: start; }
.layer-photo img { min-height: 220px; max-height: 280px; }
.layer-stack { display: grid; gap: 12px; }
.layer-item {
 display: grid; grid-template-columns: 64px 1fr; gap: 14px;
 background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 16px 16px 16px 14px;
 box-shadow: var(--shadow-soft);
}
.layer-item:hover { border-color: rgba(23, 53, 44, 0.28); }
.layer-no {
 width: 64px; height: 64px; border-radius: 18px; display: grid; place-items: center;
 background: var(--pine); color: var(--gold-2); font-weight: 800; font-size: 20px;
}
.rank-sec { background: #f3ecdf; }
.rank-list { display: grid; gap: 12px; }
.rank-row {
 display: grid; grid-template-columns: 72px 1fr; gap: 14px;
 background: #fffdf8; border: 1px solid var(--line); border-radius: 22px; padding: 16px;
}
.rank-row.top { background: #17352c; color: #f7f3eb; }
.rank-row.top p, .rank-row.top .param-list span { color: rgba(247, 243, 235, 0.78); }
.rank-medal { font-size: 34px; line-height: 1; display: grid; place-items: center; }
.rank-title { font-size: clamp(16px, 2vw, 20px); }
.param-list { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 16px; margin-top: 12px; padding: 0; list-style: none; }
.param-list li { display: grid; gap: 4px; font-size: 13px; }
.meter { height: 7px; background: rgba(27, 25, 20, 0.1); border-radius: 99px; overflow: hidden; }
.rank-row.top .meter { background: rgba(255,255,255,0.14); }
.meter i { display: block; height: 100%; background: linear-gradient(90deg, var(--gold), var(--gold-2)); border-radius: 99px; }
.s96 { width: 96%; } .s94 { width: 94%; } .s97 { width: 97%; } .s95 { width: 95%; }
.s93 { width: 93%; } .s91 { width: 91%; } .s92 { width: 92%; } .s90 { width: 90%; }
.s88 { width: 88%; } .s86 { width: 86%; } .s84 { width: 84%; }
.time-sec { background: var(--paper-2); }
.time-rail { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; position: relative; }
.time-item {
 background: var(--paper); border: 1px solid var(--line); border-radius: 24px; padding: 20px;
 min-height: 100%;
}
.time-no {
 width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center;
 background: var(--gold); color: #2a2112; font-weight: 800; margin-bottom: 12px;
}
.time-item strong { display: block; margin-bottom: 6px; }
.diff-grid, .slot-grid, .faq-grid { display: grid; gap: 14px; }
.diff-grid { grid-template-columns: 1fr 1fr; }
.diff-good, .diff-wait { border-radius: 28px; padding: 24px; }
.diff-good { background: #e7f0ea; border: 1px solid rgba(47, 107, 82, 0.22); }
.diff-wait { background: #f8ecec; border: 1px solid rgba(141, 59, 59, 0.18); }
.diff-good h2, .diff-wait h2 { font-size: 28px; }
.clean { display: grid; gap: 10px; margin-top: 14px; }
.clean i { color: var(--moss); margin-top: 4px; }
.diff-wait .clean i { color: var(--wine); }
.slot-sec { background: linear-gradient(180deg, #fffdf8, #f3ecdf); }
.slot-grid { grid-template-columns: repeat(3, 1fr); }
.slot-card { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.slot-card img { height: 180px; }
.slot-body { padding: 18px 18px 20px; display: grid; gap: 8px; }
.slot-body p { color: var(--ink-soft); }
.faq-grid { grid-template-columns: 1fr 1fr; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 18px 18px 16px; }
.faq-item h3 { font-size: 17px; }
.faq-item p { color: var(--ink-soft); }
.faq-item:focus-within, .faq-item:hover { border-color: rgba(184, 136, 61, 0.7); box-shadow: var(--shadow-soft); }
.close-sec {
 position: relative;
 color: #f7f3eb;
 background:
  linear-gradient(105deg, rgba(16, 34, 28, 0.94) 0%, rgba(16, 34, 28, 0.9) 48%, rgba(16, 34, 28, 0.82) 100%),
  url("/assets/images/e6b605fbba69d6fe.webp") center/cover no-repeat;
}
.close-sec .muted, .close-sec p { color: rgba(247, 243, 235, 0.84); }
.close-grid { grid-template-columns: 1.05fr 0.95fr; align-items: start; }
.summary-box {
 border: 1px solid rgba(230, 201, 138, 0.45);
 border-left: 6px solid var(--gold-2);
 border-radius: 18px;
 padding: 16px 18px;
 background: rgba(255, 255, 255, 0.06);
 margin: 16px 0;
}
.summary-box strong { color: var(--gold-2); display: block; margin-bottom: 6px; }
.ticket {
 background: #fffdf8; color: var(--ink); border-radius: 28px; padding: 22px;
 box-shadow: var(--shadow);
}
.ticket h2 { font-size: 28px; }
.ticket p { color: var(--ink-soft); }
.fields { display: grid; gap: 12px; margin: 16px 0; }
.field { display: grid; gap: 6px; }
.field span { font-size: 13px; font-weight: 700; }
.field input, .field select, .field textarea {
 width: 100%; border: 1px solid var(--line); border-radius: 14px; background: #fff;
 padding: 12px 12px; min-height: 46px;
}
.field textarea { min-height: 92px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
 outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(184, 136, 61, 0.28);
}
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--ink-soft); }
.check input { margin-top: 4px; accent-color: var(--pine); }
.form-note {
 margin-top: 12px; padding: 12px 14px; border-radius: 14px;
 background: #e7f0ea; color: var(--pine); font-weight: 600;
}
.form-note.warn { background: #f8ecec; color: var(--wine); }
@media (max-width: 1024px) {
 .menu-btn { display: inline-grid; }
 .dock { flex-wrap: wrap; border-radius: 28px; }
 .dock-nav { display: none; width: 100%; flex-direction: column; align-items: stretch; padding: 4px; }
 .dock-nav.is-open { display: flex; }
 .dock-nav a { white-space: normal; }
 .logo { min-width: 0; }
 .lead-grid, .layer-grid, .close-grid, .signal-board { grid-template-columns: 1fr; }
 .metric-grid { grid-template-columns: repeat(2, 1fr); }
 .time-rail, .slot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
 .footer-grid, .diff-grid, .faq-grid, .time-rail, .slot-grid, .param-list { grid-template-columns: 1fr; }
 main section { padding: 56px 0; }
 .lead-photo img { min-height: 240px; }
 .rank-row, .layer-item { grid-template-columns: 52px 1fr; }
}
@media (max-width: 520px) {
 .container { width: min(var(--container), calc(100% - 20px)); }
 .site-header { padding: 0 10px; top: 8px; }
 .dock-tools, .search { width: 100%; min-width: 0; }
 .metric-grid, .time-rail, .slot-grid { grid-template-columns: 1fr; }
 .lead-actions, .close-actions, .btn { width: 100%; }
 .logo-text { max-width: 140px; }
 h1 { font-size: 32px; }
 .ticket, .diff-good, .diff-wait, .signal-board { padding: 16px; border-radius: 20px; }
}
@media (prefers-reduced-motion: reduce) {
 html { scroll-behavior: auto; }
 .btn, .card, .rank-row, .layer-item { transition: none; }
}

/* roulang page: category7 */
:root {
 --ink: #1b1914;
 --ink-soft: #4e483f;
 --paper: #f7f3eb;
 --paper-2: #fffdf8;
 --sand: #efe6d6;
 --line: rgba(27, 25, 20, 0.12);
 --pine: #17352c;
 --pine-2: #245246;
 --gold: #b8883d;
 --gold-2: #e6c98a;
 --wine: #8d3b3b;
 --moss: #2f6b52;
 --shadow: 0 18px 50px rgba(23, 53, 44, 0.12);
 --shadow-soft: 0 8px 24px rgba(27, 25, 20, 0.06);
 --radius: 22px;
 --radius-sm: 14px;
 --container: 1160px;
 --dock: 96px;
}
/* roulang page: nhat-ky */
:root {
 --ink: #1b1914;
 --ink-soft: #4e483f;
 --paper: #f7f3eb;
 --paper-2: #fffdf8;
 --sand: #efe6d6;
 --line: rgba(27, 25, 20, 0.12);
 --pine: #17352c;
 --pine-2: #245246;
 --gold: #b8883d;
 --gold-2: #e6c98a;
 --wine: #8d3b3b;
 --moss: #2f6b52;
 --shadow: 0 18px 50px rgba(23, 53, 44, 0.12);
 --shadow-soft: 0 8px 24px rgba(27, 25, 20, 0.06);
 --radius: 22px;
 --radius-sm: 14px;
 --container: 1160px;
 --dock: 96px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--dock); }
body {
 margin: 0;
 font-family: "Be Vietnam Pro", "Segoe UI", sans-serif;
 color: var(--ink);
 background:
  radial-gradient(900px 280px at 0% -10%, rgba(230, 201, 138, 0.28), transparent 55%),
  var(--paper);
 line-height: 1.7;
 font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }
.container { width: min(var(--container), calc(100% - 32px)); margin: 0 auto; }
.site-header { position: sticky; top: 12px; z-index: 50; padding: 0 16px; }
.dock {
 display: flex;
 align-items: center;
 gap: 12px;
 width: min(var(--container), calc(100% - 8px));
 margin: 0 auto;
 padding: 10px 12px 10px 14px;
 background: rgba(255, 253, 248, 0.94);
 border: 1px solid var(--line);
 border-radius: 999px;
 box-shadow: var(--shadow);
 backdrop-filter: blur(16px);
}
.logo { display: flex; align-items: center; gap: 10px; min-width: 180px; }
.logo-mark {
 width: 42px; height: 42px; border-radius: 50%;
 display: grid; place-items: center;
 background: var(--pine); color: var(--gold-2);
 font-weight: 800; flex: 0 0 auto;
}
.logo-text { font-weight: 800; font-size: 13.5px; line-height: 1.25; max-width: 168px; }
.dock-nav { display: flex; align-items: center; gap: 4px; flex: 1; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.dock-nav::-webkit-scrollbar { display: none; }
.dock-nav a {
 white-space: nowrap;
 padding: 8px 11px;
 border-radius: 999px;
 color: var(--ink-soft);
 font-size: 13.5px;
 font-weight: 600;
}
.dock-nav a:hover, .dock-nav a:focus-visible { background: var(--sand); color: var(--ink); outline: none; }
.dock-nav a.active, .dock-nav a[aria-current="page"] { background: var(--pine); color: #f7f3eb; }
.dock-tools { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.search {
 display: flex; align-items: center; gap: 8px;
 background: #fff; border: 1px solid var(--line); border-radius: 999px;
 padding: 8px 12px; min-width: 180px;
}
.search input { border: 0; outline: none; width: 100%; background: transparent; }
.search:focus-within { box-shadow: 0 0 0 3px rgba(184, 136, 61, 0.35); }
.menu-btn {
 display: none; width: 42px; height: 42px; border-radius: 50%;
 border: 1px solid var(--line); background: #fff;
}
.menu-btn[aria-expanded="true"] { background: var(--pine); color: #fff; }
.hero {
 position: relative;
 margin: 18px 0 0;
 min-height: 760px;
 color: #f7f3eb;
 overflow: hidden;
 border-bottom: 1px solid rgba(255,255,255,0.08);
}
.hero-bg {
 position: absolute; inset: 0;
 background:
 linear-gradient(180deg, rgba(18, 32, 27, 0.78), rgba(18, 32, 27, 0.88)),
 url("/assets/images/137aa1309e9b45de.webp") center/cover no-repeat;
}
.hero .container { position: relative; z-index: 1; padding: 72px 0 48px; }
.brand-kicker, .eyebrow {
 display: inline-flex; align-items: center; gap: 8px;
 padding: 6px 12px; border-radius: 999px;
 background: rgba(184, 136, 61, 0.14);
 color: var(--pine); font-weight: 700; letter-spacing: 0.02em;
}
.chip, .badge {
 display: inline-flex; align-items: center; gap: 6px;
 border-radius: 999px; padding: 6px 10px; font-size: 13px; font-weight: 600;
}
.chip { background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.14); }
.badge { background: var(--sand); color: var(--pine); }
.badge.live { background: #e7f0ea; color: var(--moss); }
.sell-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 22px 0; }
.slot[aria-pressed="true"] { border-color: var(--pine); background: #fff; box-shadow: 0 0 0 4px rgba(184,136,61,0.25); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; align-items: center; }
.btn {
 display: inline-flex; align-items: center; justify-content: center; gap: 8px;
 border-radius: 999px; padding: 12px 18px; border: 1px solid transparent;
 font-weight: 700; transition: 0.2s ease; min-height: 46px;
}
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible { outline: 3px solid var(--gold-2); outline-offset: 2px; }
.btn:active { transform: translateY(1px); }
.btn-gold { background: linear-gradient(180deg, #f0d7a2, #c89645); color: #2a2112; }
.btn-gold:hover { box-shadow: 0 10px 24px rgba(200, 150, 69, 0.35); }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,0.4); }
.btn-ghost:hover { background: rgba(255,255,255,0.08); }
.btn-pine { background: var(--pine); color: #f7f3eb; }
.btn-pine:hover { background: var(--pine-2); }
.btn-line { background: transparent; border-color: var(--line); color: var(--ink); }
.btn-line:hover { border-color: var(--pine); color: var(--pine); }
.btn-wine { background: var(--wine); color: #fff; }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; transform: none; }
main section { padding: 72px 0; }
.section-head { max-width: 760px; margin-bottom: 28px; }
.section-head h2 { margin: 0 0 8px; font-size: 34px; line-height: 1.2; letter-spacing: -0.03em; }
.section-head p { color: var(--ink-soft); margin-bottom: 0; }
.bg-dark .section-head p, .bg-dark p { color: rgba(246,241,231,0.84); }
.kpi-grid { display: grid; grid-template-columns: 1.3fr repeat(3, 1fr); gap: 14px; }
.kpi {
 background: var(--paper-2);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 padding: 20px;
 box-shadow: var(--shadow-soft);
}
.kpi strong { display: block; font-size: 34px; line-height: 1.1; letter-spacing: -0.04em; }
.kpi span { color: var(--ink-soft); font-size: 14px; }
.kpi.lead { background: var(--pine); color: #f6f1e7; }
.kpi.lead span { color: rgba(246,241,231,0.75); }
.kpi.lead p { color: rgba(246,241,231,0.84); margin: 12px 0 0; }
.card {
 background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius);
 padding: 22px; box-shadow: var(--shadow-soft);
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); transition: 0.2s ease; }
.card.wide { grid-column: span 1; background: #243f36; color: #f6f1e7; }
.card.wide p { color: rgba(246,241,231,0.84); }
.card .icon-blob {
 width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
 background: var(--sand); color: var(--pine); margin-bottom: 12px;
}
.card p { color: var(--ink-soft); margin-bottom: 0; }
.compare-side, .compare-main { border-radius: 28px; padding: 24px; }
.compare-main { background: #e7f0ea; border: 1px solid rgba(47,107,82,0.2); }
.compare-main .bar i { background: var(--moss); }
.compare-side { background: #f8ecec; border: 1px solid rgba(141,59,59,0.2); }
.compare-side .bar i { background: var(--wine); }
.tag { display: inline-block; background: #fff; border-radius: 99px; padding: 4px 8px; font-size: 12px; font-weight: 800; }
.band img { width: 100%; height: 100%; min-height: 280px; object-fit: cover; }
.step-item { display: grid; grid-template-columns: 42px 1fr; gap: 10px; align-items: start; }
.scene-stage { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 12px; }
.scene-stage figure { margin: 0; position: relative; border-radius: 24px; overflow: hidden; min-height: 240px; }
.scene-stage img { width: 100%; height: 100%; object-fit: cover; min-height: 240px; }
.scene-stage figcaption {
 position: absolute; left: 12px; right: 12px; bottom: 12px;
 background: rgba(23, 53, 44, 0.82); color: #f7f3eb;
 border-radius: 14px; padding: 10px 12px;
}
h1, h2, h3 { line-height: 1.25; letter-spacing: -0.03em; }
h1 { font-size: clamp(34px, 5vw, 56px); margin: 10px 0 14px; }
p { margin: 0 0 12px; }
.page-hero { padding: 28px 0 48px; }
.hero-split { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 28px; align-items: center; }
.crumb { display: flex; flex-wrap: wrap; gap: 8px; color: var(--ink-soft); font-size: 14px; margin-bottom: 14px; }
.crumb a { color: var(--pine); font-weight: 700; }
.answer-box, .recap-box {
 background: #fffdf8;
 border: 1px solid rgba(184, 136, 61, 0.45);
 border-left: 6px solid var(--gold);
 border-radius: 18px;
 padding: 16px 18px;
 box-shadow: var(--shadow-soft);
}
.answer-box strong, .recap-box strong { display: block; margin-bottom: 4px; }
.answer-box p, .recap-box p { margin: 0; color: var(--ink); }
.fact-list { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 8px; }
.fact-list li { display: flex; gap: 10px; align-items: flex-start; color: var(--ink-soft); }
.fact-list i { color: var(--moss); margin-top: 4px; }
.feature-card {
 background: var(--paper-2);
 border: 1px solid var(--line);
 border-radius: 28px;
 overflow: hidden;
 box-shadow: var(--shadow);
}
.feature-card img { width: 100%; height: 220px; object-fit: cover; }
.feature-body { padding: 20px 22px 22px; }
.feature-body h2 { margin: 10px 0; font-size: 28px; }
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 12px 0; }
.stat-row div { background: var(--sand); border-radius: 14px; padding: 10px; }
.stat-row strong { display: block; font-size: 20px; }
.stat-row span { font-size: 12px; color: var(--ink-soft); }
.trust-bar { padding: 22px 0; background: var(--sand); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.trust-grid article { display: flex; gap: 10px; align-items: flex-start; }
.trust-grid i { width: 36px; height: 36px; border-radius: 12px; display: grid; place-items: center; background: #fff; color: var(--pine); flex: 0 0 auto; }
.trust-grid strong { display: block; font-size: 14px; }
.trust-grid span { color: var(--ink-soft); font-size: 13px; }
.band-sand { background: linear-gradient(180deg, rgba(239, 230, 214, 0.65), rgba(239, 230, 214, 0.2)); }
.bg-dark { background: var(--pine); color: #f6f1e7; }
.bg-dark h2, .bg-dark h3 { color: #f6f1e7; }
.rank-list { display: grid; gap: 14px; }
.rank-row {
 display: grid;
 grid-template-columns: 1fr;
 gap: 12px;
 background: var(--paper-2);
 border: 1px solid var(--line);
 border-radius: 24px;
 padding: 18px;
 box-shadow: var(--shadow-soft);
}
.rank-row.top { border-color: rgba(184, 136, 61, 0.55); background: linear-gradient(180deg, #fffdf8, #f8f1e4); }
.rank-title { margin: 0; font-size: 20px; }
.rank-no { color: var(--gold); font-weight: 800; }
.param-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.param-grid span { display: block; font-size: 13px; color: var(--ink-soft); margin-bottom: 6px; }
.param-grid b, .bar b {
 display: block; height: 8px; border-radius: 99px; background: rgba(27, 25, 20, 0.08); overflow: hidden;
}
.param-grid i, .bar i { display: block; height: 8px; border-radius: 99px; background: var(--pine); }
.bar { margin: 12px 0; }
.bar span { display: flex; justify-content: space-between; font-size: 14px; font-weight: 650; }
.timeline { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; }
.timeline li {
 display: grid;
 grid-template-columns: 92px 22px 1fr;
 gap: 12px;
}
.timeline time { font-weight: 800; color: var(--pine); padding-top: 2px; }
.rail { width: 14px; height: 14px; border-radius: 50%; background: var(--gold); margin: 6px auto 0; box-shadow: 0 0 0 6px rgba(184, 136, 61, 0.18); position: relative; }
.timeline li:not(:last-child) .rail::after {
 content: "";
 position: absolute;
 left: 6px; top: 16px;
 width: 2px; height: calc(100% + 28px);
 background: rgba(184, 136, 61, 0.45);
}
.timeline .step-copy { background: var(--paper-2); border: 1px solid var(--line); border-radius: 16px; padding: 12px 14px; margin-bottom: 12px; }
.timeline h3 { margin: 0 0 4px; font-size: 18px; }
.log-list { display: grid; gap: 14px; }
.log-item {
 display: grid;
 grid-template-columns: 180px 1fr;
 gap: 16px;
 background: var(--paper-2);
 border: 1px solid var(--line);
 border-radius: 22px;
 padding: 12px;
 box-shadow: var(--shadow-soft);
}
.log-item img { width: 180px; height: 132px; object-fit: cover; border-radius: 16px; }
.log-item h3 { margin: 6px 0; font-size: 20px; }
.meta-line { display: flex; flex-wrap: wrap; gap: 8px; color: var(--ink-soft); font-size: 13px; font-weight: 650; }
.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.assure-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 22px; align-items: center; }
.assure-grid img { width: 100%; height: 360px; object-fit: cover; border-radius: 28px; }
.check-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.check-list li { display: grid; grid-template-columns: 28px 1fr; gap: 8px; }
.faq-list { display: grid; gap: 10px; }
.faq-item { background: var(--paper-2); border: 1px solid var(--line); border-radius: 16px; padding: 0 18px; }
.faq-item summary { cursor: pointer; font-weight: 750; padding: 16px 0; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:focus-visible { outline: 3px solid rgba(184, 136, 61, 0.45); border-radius: 8px; }
.faq-item[open] { border-color: rgba(184, 136, 61, 0.5); box-shadow: var(--shadow-soft); }
.faq-item p { margin-top: 0; color: var(--ink-soft); }
.recap-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 18px; align-items: start; }
.reg-form { 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; }
.field input, .field select, .field textarea {
 width: 100%;
 border: 1px solid var(--line);
 background: #fff;
 border-radius: 14px;
 padding: 12px 14px;
 min-height: 48px;
}
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
 outline: 3px solid rgba(184, 136, 61, 0.35);
 border-color: var(--gold);
}
.check { display: flex; gap: 8px; align-items: flex-start; font-size: 14px; }
.form-note { margin-top: 12px; background: #e7f0ea; border-radius: 14px; padding: 12px 14px; color: var(--pine); font-weight: 700; }
.empty-note { margin-top: 12px; color: var(--wine); font-weight: 700; }
.site-footer { background: var(--pine); color: #f6f1e7; padding: 48px 0 20px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 24px; }
.site-footer strong { font-size: 16px; }
.site-footer p { color: rgba(246,241,231,0.82); margin: 8px 0; }
.site-footer a { color: var(--gold-2); font-weight: 650; }
.site-footer a:hover { color: #fff; }
.legal { margin-top: 22px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,0.12); color: rgba(246,241,231,0.72); font-size: 14px; }
@media (max-width: 1100px) {
 .menu-btn { display: inline-grid; place-items: center; }
 .dock { flex-wrap: wrap; border-radius: 28px; }
 .dock-nav { display: none; order: 4; width: 100%; flex-direction: column; align-items: stretch; background: #fff; border-radius: 18px; padding: 8px; }
 .dock-nav.open { display: flex; }
 .dock-nav a { padding: 10px 12px; }
 .search { flex: 1; min-width: 0; }
 .kpi-grid, .trust-grid, .param-grid { grid-template-columns: 1fr 1fr; }
 .hero-split, .assure-grid, .recap-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
 main section { padding: 56px 0; }
 .section-head h2 { font-size: 28px; }
 .compare-grid, .footer-grid, .reg-form, .stat-row { grid-template-columns: 1fr; }
 .log-item { grid-template-columns: 1fr; }
 .log-item img { width: 100%; height: 200px; }
 .timeline li { grid-template-columns: 72px 18px 1fr; }
 .assure-grid img { height: 240px; }
}
@media (max-width: 520px) {
 .container { width: min(var(--container), calc(100% - 20px)); }
 .logo-text { max-width: 112px; font-size: 12px; }
 .logo-mark { width: 36px; height: 36px; }
 .kpi-grid, .trust-grid, .param-grid { grid-template-columns: 1fr; }
 .hero-actions { align-items: stretch; }
 .hero-actions .btn { width: 100%; }
 .feature-card img { height: 180px; }
 .timeline li { grid-template-columns: 64px 16px 1fr; gap: 8px; }
 .rank-title { font-size: 17px; }
}
@media (prefers-reduced-motion: reduce) {
 html { scroll-behavior: auto; }
 * { transition: none !important; }
}