/* roulang page: index */
:root {
  --ink: #172033;
  --muted: #5c6574;
  --paper: #f4f0e8;
  --paper-2: #e7f1ef;
  --card: #fffdf9;
  --line: #e3dacb;
  --teal: #0e6b66;
  --teal-dark: #0a4f4c;
  --copper: #b8612f;
  --gold: #e4b15a;
  --gold-soft: #f4e2bf;
  --dark: #101826;
  --dark-2: #1a2740;
  --mist: #d7deea;
  --radius: 18px;
  --shadow: 0 16px 40px rgba(16, 24, 38, .08);
  --shadow-sm: 0 8px 22px rgba(16, 24, 38, .06);
  --space: 4.5rem;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.7;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
button, input { font-family: inherit; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; }
::selection { background: #d7efe9; color: var(--ink); }
.wrap { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 252, 247, .94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 24px rgba(16, 24, 38, .04);
}
.brandbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 74px;
}
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.mark {
  width: 42px; height: 42px; border-radius: 13px;
  display: grid; place-items: center;
  background: var(--dark); color: var(--gold);
  font-weight: 800; letter-spacing: -.04em;
  box-shadow: inset 0 0 0 1px rgba(228, 177, 90, .4);
}
.brand-text { font-weight: 800; letter-spacing: -.03em; font-size: 1.05rem; line-height: 1.2; }
.brand-sub { display: block; color: var(--muted); font-size: .78rem; font-weight: 500; letter-spacing: 0; }
.filter { width: min(280px, 100%); position: relative; }
.filter i { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--teal); }
.filter input {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 999px;
  padding: 11px 14px 11px 38px;
  color: var(--ink);
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.filter input:focus { border-color: var(--teal); box-shadow: 0 0 0 4px rgba(14, 107, 102, .12); }
.chipnav { border-top: 1px solid rgba(227, 218, 203, .8); }
.chiprow {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 10px 0 12px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.chiprow::-webkit-scrollbar { height: 6px; }
.chiprow::-webkit-scrollbar-thumb { background: #d9d0c2; border-radius: 99px; }
.chip {
  flex: 0 0 auto;
  scroll-snap-align: start;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  padding: 8px 14px;
  font-size: .92rem;
  font-weight: 600;
  transition: .2s ease;
}
.chip:hover { border-color: var(--teal); color: var(--teal-dark); transform: translateY(-1px); }
.chip:active { transform: translateY(0); }
.chip:focus-visible, .btn:focus-visible, .bento-card:focus-visible, .more-link:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}
.chip.active { background: var(--teal); color: #fff; border-color: var(--teal); }
.hero {
  position: relative;
  color: #fff;
  background:
    linear-gradient(105deg, rgba(8, 12, 22, .94) 0%, rgba(8, 12, 22, .88) 52%, rgba(8, 12, 22, .7) 100%),
    url("/assets/images/ec008438dc817382.webp") center/cover no-repeat;
}
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 32px; align-items: stretch; padding: 64px 0; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--gold); font-weight: 700; letter-spacing: .04em;
  text-transform: uppercase; font-size: .78rem;
}
.hero h1 { margin: 12px 0 14px; font-size: clamp(2.3rem, 4.4vw, 4rem); line-height: 1.08; letter-spacing: -.045em; }
.lead { margin: 0; max-width: 64ch; color: var(--mist); font-size: 1.02rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 18px; border-radius: 999px;
  border: 1px solid transparent; font-weight: 700;
  transition: .2s ease;
}
.btn-primary { background: var(--gold); color: #2a2112; }
.btn-primary:hover { background: #f0c57a; transform: translateY(-2px); box-shadow: 0 10px 24px rgba(228, 177, 90, .28); }
.btn-primary:active { transform: translateY(0); }
.btn-line { background: transparent; color: #fff; border-color: rgba(255,255,255,.35); }
.btn-line:hover { border-color: #fff; background: rgba(255,255,255,.06); }
.btn-teal { background: var(--teal); color: #fff; }
.btn-teal:hover { background: var(--teal-dark); transform: translateY(-2px); }
.btn[aria-pressed="true"] { background: var(--teal-dark); }
.rank {
  background: rgba(16, 24, 38, .78);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 24px;
  padding: 18px;
  box-shadow: 0 20px 50px rgba(0,0,0,.25);
}
.rank-head { display: flex; justify-content: space-between; gap: 12px; align-items: end; margin-bottom: 12px; }
.rank h2 { margin: 0; font-size: 1.15rem; }
.rank-note { color: #b7c3d6; font-size: .82rem; text-align: right; }
.rank-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.rank-item { display: grid; grid-template-columns: 28px 1fr auto; gap: 10px; align-items: center; padding: 8px; border-radius: 12px; }
.rank-item:hover { background: rgba(255,255,255,.05); }
.rank-no { color: var(--gold); font-weight: 800; }
.rank-item p { margin: 2px 0 0; color: #c5d0e2; font-size: .86rem; }
.bar { margin-top: 6px; height: 5px; border-radius: 99px; background: rgba(255,255,255,.12); }
.bar span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--teal), var(--gold)); width: var(--w); }
.score { font-weight: 800; color: var(--gold-soft); }
.section { padding: var(--space) 0; }
.section-head { max-width: 740px; margin-bottom: 26px; }
.section h2, .block-title { margin: 0 0 10px; font-size: clamp(1.55rem, 2.4vw, 2.15rem); line-height: 1.25; letter-spacing: -.03em; }
.section-head p, .prose { margin: 0; color: var(--muted); }
.ladder-wrap { background: #fffdf9; }
.ladder { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; align-items: end; }
.ladder li {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow-sm);
  min-height: 210px;
  display: flex; flex-direction: column;
  transition: .2s ease;
}
.ladder li:nth-child(2) { min-height: 240px; }
.ladder li:nth-child(3) { min-height: 270px; background: #f8f3ea; }
.ladder li:nth-child(4) { min-height: 300px; background: var(--dark); color: #fff; }
.ladder li:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.step-no { font-weight: 800; color: var(--copper); letter-spacing: .08em; }
.ladder li:nth-child(4) .step-no, .ladder li:nth-child(4) .step-meta { color: var(--gold); }
.ladder h3 { margin: 8px 0; font-size: 1.2rem; }
.ladder p { margin: 0; color: inherit; }
.ladder li:not(:nth-child(4)) p { color: var(--muted); }
.step-meta { margin-top: auto; padding-top: 16px; font-weight: 700; font-size: .9rem; color: var(--teal-dark); }
.compare-wrap { background: linear-gradient(180deg, #f7f4ee 0%, #e7f1ef 100%); }
.plan-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.plan {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 20px;
  box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; gap: 8px;
}
.plan:hover { border-color: #b9d8d4; }
.plan-focus { background: var(--dark); color: #fff; border-color: var(--dark); transform: translateY(-8px); }
.plan h3 { margin: 0; font-size: 1.35rem; }
.plan p { margin: 0; color: var(--muted); }
.plan-focus p { color: #d5deea; }
.badge {
  display: inline-flex; align-items: center; width: fit-content;
  border-radius: 999px; padding: 4px 10px; font-size: .78rem; font-weight: 700;
  background: var(--gold-soft); color: #6a4a16;
}
.plan-focus .badge { background: rgba(228, 177, 90, .18); color: var(--gold); }
.ticks { list-style: none; margin: 12px 0 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.ticks li { position: relative; padding-left: 22px; }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: .55em; width: 8px; height: 8px; border-radius: 99px; background: var(--teal);
}
.plan-focus .ticks li::before { background: var(--gold); }
.flash {
  background:
    linear-gradient(100deg, rgba(16,24,38,.92), rgba(16,24,38,.72)),
    url("/assets/images/79356c1bb32e0695.webp") center/cover no-repeat;
  color: #fff;
}
.flash-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 28px; align-items: center; }
.flash .prose { color: #d5deea; }
.slots { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.slot {
  border-radius: 16px; padding: 14px 10px; text-align: center;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12);
}
.slot strong { display: block; font-size: 1.2rem; }
.slot span { color: #c9d4e6; font-size: .82rem; }
.slot.on { background: var(--gold); color: #2a2112; border-color: var(--gold); }
.slot.on span { color: #5c4520; }
.hot-wrap { background: #fff; }
.hot-list { display: flex; flex-direction: column; gap: 12px; }
.hot-item {
  display: grid; grid-template-columns: 64px 132px 1fr auto; gap: 16px; align-items: center;
  padding: 10px; border: 1px solid var(--line); border-radius: 18px; background: var(--card);
  transition: .2s ease;
}
.hot-item:hover { transform: translateX(4px); box-shadow: var(--shadow-sm); }
.hot-no { font-size: 1.4rem; font-weight: 800; color: var(--copper); text-align: center; }
.thumb { aspect-ratio: 4/3; border-radius: 12px; overflow: hidden; background: #ddd; }
.thumb img, .cover img { width: 100%; height: 100%; object-fit: cover; }
.hot-item h3 { margin: 0 0 4px; font-size: 1.05rem; }
.hot-item p { margin: 0; color: var(--muted); }
.tag { border-radius: 999px; background: var(--paper-2); color: var(--teal-dark); font-weight: 700; font-size: .78rem; padding: 6px 10px; }
.review-wrap { background: #eef4f3; }
.review-wall { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 14px; }
.quote {
  background: #fff; border-radius: 20px; padding: 18px; border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.quote:first-child { grid-row: span 2; background: var(--dark); color: #fff; }
.quote p { margin: 0 0 14px; font-size: 1.05rem; }
.quote:first-child p { font-size: 1.35rem; line-height: 1.45; }
.who { color: var(--muted); font-weight: 700; font-size: .9rem; }
.quote:first-child .who { color: var(--gold); }
.assure-wrap { background: #fffdf9; padding-top: 2.2rem; padding-bottom: 2.2rem; }
.assure {
  display: grid; grid-template-columns: 220px 1fr; gap: 18px; align-items: center;
  border: 1px solid var(--line); border-radius: 24px; padding: 16px; background: #fff;
}
.assure-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.assure-item { display: flex; gap: 10px; align-items: flex-start; padding: 8px; border-radius: 14px; }
.assure-item i {
  width: 36px; height: 36px; border-radius: 12px; display: grid; place-items: center;
  background: #e7f3f1; color: var(--teal-dark); flex: 0 0 auto;
}
.assure-item strong { display: block; }
.assure-item span { color: var(--muted); font-size: .88rem; }
.news-grid { display: grid; grid-template-columns: 1.35fr .75fr; gap: 18px; }
.feature-news, .side-card, .scene, .safe-card, .sync-card, .sum-card {
  background: var(--card); border: 1px solid var(--line); border-radius: 22px; overflow: hidden; box-shadow: var(--shadow-sm);
}
.feature-news { display: grid; grid-template-columns: .85fr 1.15fr; }
.cover { aspect-ratio: 16/11; }
.pad { padding: 16px 18px 18px; }
.date { color: var(--copper); font-weight: 700; font-size: .82rem; }
.feature-news h3, .news-list h3, .scene h3, .sync-card h3 { margin: 6px 0; font-size: 1.2rem; }
.news-list { display: flex; flex-direction: column; gap: 10px; }
.news-mini { display: grid; grid-template-columns: 86px 1fr; gap: 10px; padding: 8px; border-radius: 16px; background: #fff; border: 1px solid var(--line); }
.news-mini p, .feature-news p, .scene p, .sync-card p { margin: 0; color: var(--muted); }
.more-link { display: inline-flex; margin-top: 12px; font-weight: 800; color: var(--teal-dark); }
.more-link:hover { color: var(--copper); }
.sum-card { margin-top: 12px; padding: 16px; background: var(--dark); color: #fff; border: 0; }
.sum-card li { margin: 6px 0; color: #d5deea; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.step { background: #fff; border-radius: 20px; padding: 16px; border-top: 4px solid var(--teal); box-shadow: var(--shadow-sm); }
.step:nth-child(2) { border-color: var(--copper); }
.step:nth-child(3) { border-color: var(--gold); }
.step:nth-child(4) { border-color: var(--dark); }
.step b { display: block; color: var(--copper); margin-bottom: 6px; }
.step h3 { margin: 0 0 6px; font-size: 1.05rem; }
.step p { margin: 0; color: var(--muted); }
.timeline { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0; }
.timeline li { display: grid; grid-template-columns: 140px 18px 1fr; gap: 14px; }
.rail { width: 12px; height: 12px; border-radius: 99px; background: var(--teal); margin-top: 6px; box-shadow: 0 0 0 6px #e5f2f0; position: relative; }
.timeline li:not(:last-child) .rail::after {
  content: ""; position: absolute; left: 5px; top: 16px; width: 2px; height: 68px; background: #d5e4e1;
}
.time-card { background: #fff; border-radius: 16px; padding: 12px 14px; border: 1px solid var(--line); margin-bottom: 12px; }
.time-card h3 { margin: 0 0 4px; font-size: 1.05rem; }
.time-card p { margin: 0; color: var(--muted); }
.safe-grid, .scene-grid, .sync-grid { display: grid; gap: 16px; }
.safe-grid { grid-template-columns: 1.1fr .9fr; }
.scene-grid { grid-template-columns: 1.15fr .85fr; }
.sync-grid { grid-template-columns: 1.1fr repeat(3, .7fr); }
.safe-card { padding: 8px; }
.check { list-style: none; margin: 14px 0 0; padding: 0; }
.check li { padding: 10px 0; border-top: 1px solid var(--line); }
.check strong { display: block; }
.bento { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.bento-card {
  display: flex; flex-direction: column; gap: 6px; min-height: 160px;
  padding: 16px; border-radius: 20px; background: #fff; border: 1px solid var(--line);
  transition: .2s ease;
}
.bento-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: #b7ddd8; }
.bento-card:active { transform: translateY(0); }
.bento-card:nth-child(1), .bento-card:nth-child(2) { grid-column: span 2; }
.bento-card:nth-child(1) { background: #12242b; color: #fff; }
.bento-card:nth-child(2) { background: #f8e7d4; }
.bento-card p { margin: 0; color: var(--muted); }
.bento-card:nth-child(1) p { color: #d5deea; }
.kicker { font-weight: 800; color: var(--copper); font-size: .82rem; }
.bento-card:nth-child(1) .kicker { color: var(--gold); }
.mini-thumb { margin-top: auto; width: 100%; height: 84px; object-fit: cover; border-radius: 12px; }
.sync-card { padding: 16px; }
.sync-intro { padding: 18px; background: var(--dark); color: #fff; border-radius: 22px; }
.sync-intro p { color: #d5deea; }
.closer {
  background:
    linear-gradient(100deg, rgba(12,18,30,.92), rgba(12,18,30,.78)),
    url("/assets/images/20fbd8654718005d.jpg") center/cover no-repeat;
  color: #fff;
}
.closer-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: 20px; align-items: center; }
.closer .prose { color: #d7deea; }
.note {
  margin-top: 12px; padding: 12px 14px; border-radius: 14px;
  background: rgba(228, 177, 90, .16); color: var(--gold-soft);
}
.site-footer { background: var(--dark); color: #d5deea; padding: 36px 0 22px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 18px; }
.site-footer .brand-text, .site-footer h2 { color: #fff; }
.site-footer a { color: #d5deea; }
.site-footer a:hover { color: var(--gold); }
.foot-title { margin: 0 0 8px; font-size: 1rem; color: #fff; }
.foot-links { list-style: none; margin: 0; padding: 0; }
.foot-links li { margin: 6px 0; }
.copy { margin: 22px 0 0; padding-top: 14px; border-top: 1px solid rgba(255,255,255,.08); color: #aeb8c9; font-size: .92rem; }
@media (max-width: 1024px) {
  .hero-grid, .flash-grid, .news-grid, .feature-news, .safe-grid, .scene-grid, .closer-grid, .foot-grid { grid-template-columns: 1fr; }
  .plan-focus { transform: none; }
  .ladder { grid-template-columns: 1fr 1fr; align-items: stretch; }
  .ladder li, .ladder li:nth-child(2), .ladder li:nth-child(3), .ladder li:nth-child(4) { min-height: 0; }
  .review-wall, .steps, .sync-grid { grid-template-columns: 1fr 1fr; }
  .quote:first-child { grid-row: auto; }
  .assure, .assure-row { grid-template-columns: 1fr 1fr; }
  .bento { grid-template-columns: 1fr 1fr; }
  .bento-card:nth-child(1), .bento-card:nth-child(2) { grid-column: span 2; }
}
@media (max-width: 768px) {
  :root { --space: 3rem; }
  .brandbar { flex-direction: column; align-items: stretch; padding: 12px 0; }
  .filter { max-width: none; }
  .plan-grid, .slots, .review-wall, .steps, .assure, .assure-row, .sync-grid { grid-template-columns: 1fr; }
  .hot-item { grid-template-columns: 42px 92px 1fr; }
  .tag { display: none; }
  .timeline li { grid-template-columns: 92px 18px 1fr; }
}
@media (max-width: 520px) {
  .wrap { width: min(1120px, calc(100% - 28px)); }
  .hero-grid { padding: 40px 0; }
  .hero-actions .btn, .closer .btn { width: 100%; }
  .ladder, .bento, .news-mini { grid-template-columns: 1fr; }
  .bento-card:nth-child(1), .bento-card:nth-child(2) { grid-column: auto; }
  .hot-item { grid-template-columns: 72px 1fr; }
  .hot-no { display: none; }
  .timeline li { grid-template-columns: 18px 1fr; }
  .timeline time { grid-column: 2; }
  .rank-item { grid-template-columns: 24px 1fr; }
  .score { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; }
}

/* roulang page: category1 */
:root {
 --ink: #172033;
 --muted: #5c6574;
 --paper: #f4f0e8;
 --paper-2: #e7f1ef;
 --card: #fffdf9;
 --line: #e3dacb;
 --teal: #0e6b66;
 --teal-dark: #0a4f4c;
 --copper: #b8612f;
 --gold: #e4b15a;
 --gold-soft: #f4e2bf;
 --dark: #101826;
 --dark-2: #1a2740;
 --mist: #d7deea;
 --radius: 18px;
 --shadow: 0 16px 40px rgba(16, 24, 38, .08);
 --shadow-sm: 0 8px 22px rgba(16, 24, 38, .06);
 --space: 4.5rem;
}
html { scroll-behavior: smooth; }
body {
 margin: 0;
 font-family: "Be Vietnam Pro", system-ui, sans-serif;
 color: var(--ink);
 background: var(--paper);
 line-height: 1.7;
 font-size: 16px;
}
img { max-width: 100%; display: block; }
button, input { font-family: inherit; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; }
.wrap { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 background: rgba(255, 252, 247, .94);
 backdrop-filter: blur(14px);
 border-bottom: 1px solid var(--line);
 box-shadow: 0 8px 24px rgba(16, 24, 38, .04);
}
.brandbar {
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 18px;
 min-height: 74px;
}
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand > span:last-child { display: flex; flex-direction: column; min-width: 0; }
.mark {
 width: 42px; height: 42px; flex: 0 0 42px;
 display: grid; place-items: center;
 border-radius: 14px;
 background: var(--teal);
 color: var(--gold);
 font-weight: 800;
 box-shadow: inset 0 0 0 1px rgba(228, 177, 90, .35);
}
.brand-text { font-weight: 800; letter-spacing: -.03em; font-size: 1.05rem; line-height: 1.2; }
.brand-sub { display: block; color: var(--muted); font-size: .78rem; font-weight: 500; letter-spacing: 0; }
.filter { position: relative; width: min(320px, 42vw); }
.filter i {
 position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
 color: var(--muted); font-size: .9rem; pointer-events: none;
}
.filter input {
 width: 100%;
 border: 1px solid var(--line);
 background: #fff;
 border-radius: 999px;
 padding: 11px 14px 11px 38px;
 color: var(--ink);
 outline: none;
 font-size: 16px;
 transition: border-color .2s, box-shadow .2s;
}
.filter input:focus { border-color: var(--teal); box-shadow: 0 0 0 4px rgba(14, 107, 102, .12); }
.chipnav { border-top: 1px solid rgba(227, 218, 203, .8); }
.chiprow {
 display: flex;
 gap: 8px;
 overflow-x: auto;
 padding: 10px 0 12px;
 scroll-snap-type: x mandatory;
 -webkit-overflow-scrolling: touch;
}
.chiprow::-webkit-scrollbar { height: 6px; }
.chiprow::-webkit-scrollbar-thumb { background: #d9d0c2; border-radius: 99px; }
.chip {
 flex: 0 0 auto;
 scroll-snap-align: start;
 border-radius: 999px;
 border: 1px solid var(--line);
 background: #fff;
 color: var(--ink);
 padding: 8px 14px;
 font-size: .92rem;
 font-weight: 600;
 transition: .2s ease;
}
.chip:hover { border-color: var(--teal); color: var(--teal-dark); transform: translateY(-1px); }
.chip:active { transform: translateY(0); }
.chip:focus-visible, .btn:focus-visible, .shot:focus-visible, .layer:focus-within {
 outline: 3px solid var(--gold);
 outline-offset: 2px;
}
.chip.active { background: var(--teal); color: #fff; border-color: var(--teal); }
.eyebrow {
 display: inline-flex; align-items: center; gap: 8px;
 color: var(--copper); font-weight: 700; letter-spacing: .04em;
 text-transform: uppercase; font-size: .78rem;
}
.section { padding: var(--space) 0; }
.section h2, .block-title { margin: 0 0 10px; font-size: clamp(1.55rem, 2.4vw, 2.15rem); line-height: 1.25; letter-spacing: -.03em; }
.section-head { max-width: 740px; margin-bottom: 26px; }
.section-head p, .prose { margin: 0; color: var(--muted); }
.btn {
 display: inline-flex; align-items: center; justify-content: center; gap: 8px;
 min-height: 48px; padding: 0 18px; border-radius: 999px;
 border: 1px solid transparent; font-weight: 700;
 transition: .2s ease;
}
.btn-primary { background: var(--gold); color: #2a2112; }
.btn-primary:hover { background: #f0c57a; transform: translateY(-2px); box-shadow: 0 10px 24px rgba(228, 177, 90, .28); }
.btn-primary:active { transform: translateY(0); }
.btn-line { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-line:hover { border-color: var(--teal); color: var(--teal-dark); background: #fff; }
.btn-teal { background: var(--teal); color: #fff; }
.btn-teal:hover { background: var(--teal-dark); transform: translateY(-2px); }
.badge {
 display: inline-flex; align-items: center; width: fit-content;
 border-radius: 999px; padding: 4px 10px; font-size: .78rem; font-weight: 700;
 background: var(--gold-soft); color: #6a4a16;
}
.tag { border-radius: 999px; background: var(--paper-2); color: var(--teal-dark); font-weight: 700; font-size: .78rem; padding: 6px 10px; }
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; color: var(--muted); font-size: .86rem; font-weight: 600; margin-bottom: 14px; }
.crumbs a:hover { color: var(--teal-dark); }
.mast { padding: 46px 0 28px; background: linear-gradient(180deg, #f7f3eb 0%, var(--paper) 100%); }
.mast h1 { margin: 10px 0 14px; font-size: clamp(2.1rem, 4vw, 3.5rem); line-height: 1.08; letter-spacing: -.045em; }
.lead { margin: 0; max-width: 62ch; color: var(--muted); font-size: 1.05rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.statrow { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 22px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 12px 14px; box-shadow: var(--shadow-sm); }
.stat b { display: block; font-size: 1.25rem; letter-spacing: -.03em; color: var(--teal-dark); }
.stat span { color: var(--muted); font-size: .86rem; }
.pick {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: 24px;
 box-shadow: var(--shadow);
 overflow: hidden;
}
.pick-cover {
 min-height: 230px;
 color: #fff;
 padding: 18px;
 display: flex;
 flex-direction: column;
 justify-content: flex-end;
 background:
 linear-gradient(180deg, rgba(16,24,38,.1) 0%, rgba(16,24,38,.82) 100%),
 url("/assets/images/8d40b0d27831a765.webp") center/cover no-repeat;
}
.pick-cover p { margin: 6px 0 0; color: var(--mist); }
.pick-body { padding: 16px 18px 18px; display: grid; gap: 10px; }
.note-line { display: flex; justify-content: space-between; gap: 12px; padding-top: 8px; border-top: 1px solid var(--line); font-size: .92rem; }
.note-line span { color: var(--muted); }
.band { background: var(--paper-2); }
.layer { display: grid; grid-template-columns: 52px 1fr; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.layer:last-child { border-bottom: 0; }
.layer i { width: 42px; height: 42px; border-radius: 14px; display: grid; place-items: center; background: #fff; color: var(--teal); border: 1px solid var(--line); }
.layer h3 { margin: 0; font-size: 1.05rem; }
.layer p { margin: 3px 0 0; color: var(--muted); }
.frame { border-radius: 22px; overflow: hidden; border: 1px solid var(--line); background: var(--card); box-shadow: var(--shadow-sm); }
.frame img { width: 100%; height: 100%; object-fit: cover; }
.frame.tall { min-height: 420px; }
.spec { display: grid; grid-template-columns: 180px 1fr; gap: 16px; padding: 16px 0; border-top: 1px solid var(--line); }
.spec strong { color: var(--teal-dark); }
.spec p { margin: 0; color: var(--muted); }
.state-main {
 background: var(--dark);
 color: #fff;
 border-radius: 24px;
 padding: 22px;
 min-height: 100%;
 box-shadow: var(--shadow);
}
.state-main p { color: var(--mist); }
.state-side { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 16px; box-shadow: var(--shadow-sm); }
.state-side h3, .state-main h3 { margin: 8px 0; font-size: 1.2rem; }
.state-side p { margin: 0; color: var(--muted); }
.timeline { display: grid; gap: 0; }
.time-item { display: grid; grid-template-columns: 92px 18px 1fr; gap: 14px; }
.time-item time { font-weight: 800; color: var(--teal-dark); padding-top: 2px; }
.rail { width: 12px; height: 12px; border-radius: 99px; background: var(--gold); margin: 6px auto 0; box-shadow: 0 0 0 6px rgba(228,177,90,.25); position: relative; }
.time-item:not(:last-child) .rail::after { content: ""; position: absolute; left: 5px; top: 16px; width: 2px; height: calc(100% + 28px); background: #e4d3b0; }
.time-copy { padding-bottom: 22px; }
.time-copy h3 { margin: 0 0 4px; font-size: 1.05rem; }
.time-copy p { margin: 0; color: var(--muted); }
.swatch { border-radius: 18px; overflow: hidden; border: 1px solid var(--line); background: var(--card); }
.swatch i { display: block; height: 74px; }
.swatch div { padding: 12px 14px 14px; }
.swatch strong { display: block; }
.swatch span { color: var(--muted); font-size: .88rem; }
.ink-a { background: var(--teal); }
.ink-b { background: var(--gold); }
.ink-c { background: var(--copper); }
.ink-d { background: var(--dark-2); }
.type-sample { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 16px; }
.type-sample b { display: block; letter-spacing: -.03em; }
.shot { background: var(--card); border: 1px solid var(--line); border-radius: 20px; overflow: hidden; box-shadow: var(--shadow-sm); transition: .2s ease; }
.shot:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.shot img { width: 100%; height: 210px; object-fit: cover; }
.shot figcaption { padding: 12px 14px 14px; }
.shot h3 { margin: 0 0 4px; font-size: 1rem; }
.shot p { margin: 0; color: var(--muted); font-size: .92rem; }
.logband {
 color: #fff;
 border-radius: 28px;
 padding: 28px;
 background:
 linear-gradient(105deg, rgba(16,24,38,.94), rgba(14,107,102,.78)),
 url("/assets/images/79356c1bb32e0695.webp") center/cover no-repeat;
}
.logband p { color: var(--mist); }
.log-list { list-style: none; margin: 16px 0 0; padding: 0; display: grid; gap: 10px; }
.log-list li { display: flex; gap: 10px; align-items: flex-start; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); border-radius: 14px; padding: 10px 12px; }
.site-footer { background: var(--dark); color: #e7edf6; padding: 42px 0 18px; margin-top: 10px; }
.foot-grid { display: grid; grid-template-columns: 1.3fr .8fr .8fr; gap: 28px; }
.site-footer .brand-text, .site-footer .mark { color: #fff; }
.site-footer .mark { background: var(--teal); color: var(--gold); }
.site-footer p { color: #c5d0e2; }
.foot-title { margin: 0 0 12px; font-size: 1rem; color: #fff; }
.foot-links { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.foot-links a { color: #d7deea; }
.foot-links a:hover { color: var(--gold); }
.copy { border-top: 1px solid rgba(255,255,255,.1); margin-top: 22px; padding-top: 14px; color: #b7c2d4; font-size: .92rem; }
@media (max-width: 1024px) {
 .statrow { grid-template-columns: 1fr; }
 .frame.tall { min-height: 300px; }
 .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
 :root { --space: 3rem; }
 .brandbar { flex-direction: column; align-items: stretch; padding: 12px 0; }
 .filter { width: 100%; }
 .spec, .time-item { grid-template-columns: 1fr; }
 .time-item .rail { display: none; }
 .foot-grid { grid-template-columns: 1fr; }
 .shot img { height: 180px; }
}
@media (max-width: 520px) {
 .wrap { width: min(1120px, calc(100% - 20px)); }
 .mast h1 { font-size: 1.9rem; }
 .hero-actions .btn { width: 100%; }
 .note-line { flex-direction: column; gap: 2px; }
 .logband { padding: 18px; border-radius: 20px; }
}

/* roulang page: category2 */
:root {
  --ink: #172033;
  --muted: #5c6574;
  --paper: #f4f0e8;
  --paper-2: #e7f1ef;
  --card: #fffdf9;
  --line: #e3dacb;
  --teal: #0e6b66;
  --teal-dark: #0a4f4c;
  --copper: #b8612f;
  --gold: #e4b15a;
  --gold-soft: #f4e2bf;
  --dark: #101826;
  --dark-2: #1a2740;
  --mist: #d7deea;
  --radius: 18px;
  --shadow: 0 16px 40px rgba(16, 24, 38, .08);
  --shadow-sm: 0 8px 22px rgba(16, 24, 38, .06);
  --space: 4.5rem;
}
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.7;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
button, input { font-family: inherit; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; }
h1, h2, h3, h4 { font-weight: 800; letter-spacing: -.03em; line-height: 1.22; color: var(--ink); }
p { margin: 0; }
.wrap { width: min(1140px, calc(100% - 40px)); margin-inline: auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 252, 247, .94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 24px rgba(16, 24, 38, .04);
}
.brandbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 74px;
}
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: linear-gradient(160deg, var(--teal), var(--teal-dark));
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 800;
  box-shadow: inset 0 -8px 16px rgba(0,0,0,.12);
  flex: 0 0 auto;
}
.brand-text { font-weight: 800; letter-spacing: -.03em; font-size: 1.05rem; line-height: 1.2; color: var(--ink); }
.brand-sub { display: block; color: var(--muted); font-size: .78rem; font-weight: 500; letter-spacing: 0; }
.filter { position: relative; width: min(320px, 42vw); }
.filter i {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  pointer-events: none;
}
.filter input {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 999px;
  padding: 11px 14px 11px 38px;
  color: var(--ink);
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.filter input:focus { border-color: var(--teal); box-shadow: 0 0 0 4px rgba(14, 107, 102, .12); }
.chipnav { border-top: 1px solid rgba(227, 218, 203, .8); }
.chiprow {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 10px 0 12px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.chiprow::-webkit-scrollbar { height: 6px; }
.chiprow::-webkit-scrollbar-thumb { background: #d9d0c2; border-radius: 99px; }
.chip {
  flex: 0 0 auto;
  scroll-snap-align: start;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  padding: 8px 14px;
  font-size: .92rem;
  font-weight: 600;
  transition: .2s ease;
}
.chip:hover { border-color: var(--teal); color: var(--teal-dark); transform: translateY(-1px); }
.chip:active { transform: translateY(0); }
.chip[hidden] { display: none !important; }
.chip:focus-visible, .btn:focus-visible, .tier-pick:focus-visible, .more-link:focus-visible, .hot-item:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}
.chip.active { background: var(--teal); color: #fff; border-color: var(--teal); }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--gold);
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  font-size: .78rem;
}
.lead { margin: 0; max-width: 64ch; color: var(--mist); font-size: 1.02rem; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: .2s ease;
  background: transparent;
}
.btn-primary { background: var(--gold); color: #2a2112; }
.btn-primary:hover { background: #f0c57a; transform: translateY(-2px); box-shadow: 0 10px 24px rgba(228, 177, 90, .28); }
.btn-primary:active { transform: translateY(0); }
.btn-line { background: transparent; color: #fff; border-color: rgba(255,255,255,.35); }
.btn-line:hover { border-color: #fff; background: rgba(255,255,255,.06); }
.btn-teal { background: var(--teal); color: #fff; }
.btn-teal:hover { background: var(--teal-dark); transform: translateY(-2px); }
.btn[aria-pressed="true"] { background: var(--teal-dark); }
.section { padding: var(--space) 0; }
.section-head { max-width: 740px; margin-bottom: 26px; }
.section h2, .block-title { margin: 0 0 10px; font-size: clamp(1.55rem, 2.4vw, 2.15rem); line-height: 1.25; letter-spacing: -.03em; }
.section-head p, .prose { margin: 0; color: var(--muted); }
.prose p + p { margin-top: 12px; }
.badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: .78rem;
  font-weight: 700;
  background: var(--gold-soft);
  color: #6a4a16;
}
.tag {
  border-radius: 999px;
  background: var(--paper-2);
  color: var(--teal-dark);
  font-weight: 700;
  font-size: .78rem;
  padding: 6px 10px;
}
.tier-hero {
  position: relative;
  color: #fff;
  background:
    linear-gradient(115deg, rgba(10, 16, 28, .94) 0%, rgba(10, 16, 28, .86) 48%, rgba(10, 16, 28, .72) 100%),
    url("/assets/images/1cfbe86c0172135c.webp") center/cover no-repeat;
  padding: 58px 0 50px;
}
.tier-hero h1 {
  margin: 12px 0 14px;
  font-size: clamp(2.15rem, 4.2vw, 3.7rem);
  line-height: 1.08;
  letter-spacing: -.045em;
  color: #fff;
  max-width: 16ch;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.goal-layout { display: grid; grid-template-columns: 1.12fr .88fr; gap: 34px; align-items: stretch; }
.goal-panel {
  background: rgba(255, 253, 249, .08);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 26px;
  padding: 18px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}
.goal-top { display: grid; grid-template-columns: 148px 1fr; gap: 16px; align-items: center; margin-bottom: 14px; }
.ring {
  --pct: 72;
  width: 148px;
  height: 148px;
  border-radius: 50%;
  background: conic-gradient(var(--gold) calc(var(--pct) * 1%), rgba(255,255,255,.16) 0);
  display: grid;
  place-items: center;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.08);
}
.ring-core {
  width: 112px;
  height: 112px;
  border-radius: 50%;
  background: #121a2b;
  display: grid;
  place-items: center;
  text-align: center;
  line-height: 1.15;
}
.ring-core strong { display: block; font-size: 1.45rem; color: #fff; font-weight: 800; }
.ring-core span { color: var(--gold); font-size: .75rem; font-weight: 700; }
.goal-copy h2 { margin: 0 0 6px; color: #fff; font-size: 1.25rem; }
.goal-copy p { color: var(--mist); font-size: .94rem; }
.tier-picks { display: flex; flex-direction: column; gap: 8px; }
.tier-pick {
  width: 100%;
  text-align: left;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.04);
  color: #fff;
  padding: 12px 14px;
  transition: .2s ease;
}
.tier-pick:hover { border-color: rgba(228,177,90,.7); transform: translateX(3px); }
.tier-pick[aria-pressed="true"] { border-color: var(--gold); background: rgba(228,177,90,.16); }
.tier-pick b { display: block; font-size: .98rem; }
.tier-pick small { display: block; color: #c9d3e4; font-weight: 500; }
.path-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.path-pill {
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.2);
  color: #f4e2bf;
  padding: 5px 10px;
  font-size: .78rem;
  font-weight: 700;
}
.ladder { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.ladder li {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 16px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 16px 18px;
  box-shadow: var(--shadow-sm);
  transition: .2s ease;
}
.ladder li:hover { transform: translateX(4px); border-color: #c9ddd9; box-shadow: var(--shadow); }
.step-no {
  width: 84px;
  height: 84px;
  border-radius: 18px;
  background: var(--paper-2);
  color: var(--teal-dark);
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 1.2rem;
}
.ladder li:nth-child(4) .step-no { background: #2a2112; color: var(--gold); }
.ladder h3 { margin: 0 0 6px; font-size: 1.15rem; }
.ladder p { color: var(--muted); }
.step-meta { margin-top: 10px; font-weight: 700; font-size: .9rem; color: var(--teal-dark); }
.split-grid { display: grid; grid-template-columns: .92fr 1.08fr; gap: 28px; align-items: center; }
.cover {
  border-radius: 26px;
  overflow: hidden;
  min-height: 340px;
  position: relative;
  box-shadow: var(--shadow);
}
.cover img { width: 100%; height: 100%; object-fit: cover; min-height: 340px; }
.cover figcaption {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  background: rgba(16,24,38,.78);
  color: #fff;
  border-radius: 14px;
  padding: 10px 12px;
  font-size: .88rem;
}
.scope-list { display: flex; flex-direction: column; gap: 10px; margin-top: 16px; }
.scope-item {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
  padding: 12px;
  border-radius: 16px;
  background: #fff;
  border: 1px solid var(--line);
}
.scope-item i {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--paper-2);
  color: var(--teal-dark);
}
.scope-item h3 { margin: 0 0 2px; font-size: 1rem; }
.scope-item p { color: var(--muted); font-size: .94rem; }
.section-mist { background: linear-gradient(180deg, #e7f1ef 0%, #f4f0e8 100%); }
.condition-grid { display: grid; grid-template-columns: 1.35fr .75fr; gap: 18px; align-items: start; }
.check-board, .side-card, .log-card, .metric, .assure-item, .close-panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.check-board { padding: 8px; }
.check-line {
  display: grid;
  grid-template-columns: 28px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 14px 12px;
  border-radius: 14px;
}
.check-line + .check-line { border-top: 1px solid var(--line); }
.check-line i { color: var(--teal); }
.check-line strong { display: block; }
.check-line span { color: var(--muted); font-size: .92rem; }
.state {
  border-radius: 999px;
  background: var(--gold-soft);
  color: #6a4a16;
  font-size: .75rem;
  font-weight: 800;
  padding: 5px 9px;
}
.side-card { position: sticky; top: 132px; padding: 18px; background: var(--dark); color: #fff; border-color: transparent; }
.side-card h2, .side-card h3 { color: #fff; }
.side-card p { color: var(--mist); }
.fact { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,.1); font-size: .95rem; }
.fact b { color: var(--gold); font-weight: 700; }
.log-layout { display: grid; grid-template-columns: 1.15fr .85fr; gap: 16px; }
.log-feature { position: relative; min-height: 420px; border-radius: 26px; overflow: hidden; box-shadow: var(--shadow); }
.log-feature img { width: 100%; height: 100%; object-fit: cover; min-height: 420px; }
.log-feature div {
  position: absolute;
  inset: auto 0 0 0;
  padding: 22px;
  background: linear-gradient(180deg, transparent, rgba(10,16,28,.92));
  color: #fff;
}
.log-feature h3 { color: #fff; margin: 8px 0; font-size: 1.45rem; }
.log-stack { display: flex; flex-direction: column; gap: 12px; }
.log-card { display: grid; grid-template-columns: 112px 1fr; gap: 12px; padding: 10px; transition: .2s ease; }
.log-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.log-card img { width: 112px; height: 92px; object-fit: cover; border-radius: 14px; }
.log-card h3 { margin: 4px 0; font-size: 1.02rem; }
.log-card p { color: var(--muted); font-size: .9rem; }
.metric-section { background: var(--dark); color: #fff; }
.metric-section h2, .metric-section .block-title { color: #fff; }
.metric-section .section-head p { color: var(--mist); }
.metric-grid { display: grid; grid-template-columns: 1.2fr repeat(3, 1fr); gap: 12px; }
.metric { background: var(--dark-2); border-color: rgba(255,255,255,.08); color: #fff; padding: 18px; min-height: 150px; }
.metric b { display: block; font-size: clamp(1.8rem, 3vw, 2.5rem); color: var(--gold); letter-spacing: -.04em; line-height: 1; margin-bottom: 8px; }
.metric span { color: #d5deee; }
.assure-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.assure-item { display: flex; gap: 12px; align-items: flex-start; padding: 16px; transition: .2s ease; }
.assure-item:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.assure-item i {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--paper-2);
  color: var(--teal-dark);
  flex: 0 0 auto;
}
.assure-item h3 { margin: 0 0 4px; font-size: 1rem; }
.assure-item p { color: var(--muted); font-size: .92rem; }
.close-section { padding-top: 0; }
.close-panel {
  display: grid;
  grid-template-columns: 1.3fr .7fr;
  gap: 18px;
  padding: 22px;
  background:
    linear-gradient(100deg, rgba(16,24,38,.92), rgba(14,107,102,.82)),
    url("/assets/images/8d40b0d27831a765.webp") center/cover no-repeat;
  color: #fff;
  border: 0;
  overflow: hidden;
}
.close-panel h2 { color: #fff; margin: 8px 0 10px; }
.close-panel p { color: var(--mist); max-width: 62ch; }
.close-side {
  border-radius: 18px;
  background: rgba(255,253,249,.1);
  border: 1px solid rgba(255,255,255,.16);
  padding: 16px;
}
.close-side li { display: flex; justify-content: space-between; gap: 10px; padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,.1); }
.close-side ul { list-style: none; margin: 0; padding: 0; }
.site-footer { background: var(--dark); color: #e7edf6; padding: 48px 0 22px; margin-top: 0; }
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 28px; }
.site-footer .brand-text { color: #fff; }
.site-footer p { color: #c5d0e2; margin-top: 12px; }
.foot-title { font-size: 1rem; margin: 0 0 12px; color: #fff; }
.foot-links { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.foot-links a { color: #c5d0e2; font-weight: 500; }
.foot-links a:hover { color: var(--gold); }
.copy { border-top: 1px solid rgba(255,255,255,.08); margin-top: 28px; padding-top: 16px; color: #9aa6ba; font-size: .9rem; }
@media (max-width: 1024px) {
  .goal-layout, .split-grid, .condition-grid, .log-layout, .metric-grid, .close-panel, .foot-grid { grid-template-columns: 1fr 1fr; }
  .metric-grid { grid-template-columns: 1fr 1fr; }
  .assure-row { grid-template-columns: 1fr 1fr; }
  .goal-top { grid-template-columns: 128px 1fr; }
}
@media (max-width: 768px) {
  :root { --space: 3rem; }
  .brandbar { flex-wrap: wrap; padding: 12px 0; }
  .filter { width: 100%; }
  .goal-layout, .split-grid, .condition-grid, .log-layout, .metric-grid, .close-panel, .foot-grid, .assure-row { grid-template-columns: 1fr; }
  .ladder li, .check-line, .log-card { grid-template-columns: 1fr; }
  .step-no { width: 64px; height: 64px; }
  .side-card { position: static; }
  .log-feature, .log-feature img, .cover, .cover img { min-height: 240px; }
  .tier-hero h1 { max-width: none; }
}
@media (max-width: 520px) {
  .wrap { width: min(1140px, calc(100% - 28px)); }
  .goal-top { grid-template-columns: 1fr; justify-items: start; }
  .hero-actions .btn, .close-panel .btn { width: 100%; }
  .check-line { grid-template-columns: 24px 1fr; }
  .state { grid-column: 2; width: fit-content; }
  .brand-sub { display: none; }
  .section h2 { font-size: 1.45rem; }
}

/* roulang page: category4 */
:root {
  --ink: #172033;
  --muted: #5c6574;
  --paper: #f4f0e8;
  --paper-2: #e7f1ef;
  --card: #fffdf9;
  --line: #e3dacb;
  --teal: #0e6b66;
  --teal-dark: #0a4f4c;
  --copper: #b8612f;
  --gold: #e4b15a;
  --gold-soft: #f4e2bf;
  --dark: #101826;
  --dark-2: #1a2740;
  --mist: #d7deea;
  --radius: 18px;
  --shadow: 0 16px 40px rgba(16, 24, 38, .08);
  --shadow-sm: 0 8px 22px rgba(16, 24, 38, .06);
  --space: 4.5rem;
}
/* roulang page: khung-gio-ios */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
button, input { font-family: inherit; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; }
p { margin: 0; }
h1, h2, h3 { font-weight: 800; }
.wrap { width: min(1140px, calc(100% - 32px)); margin-inline: auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 252, 247, .94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 24px rgba(16, 24, 38, .04);
}
.brandbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 74px;
}
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.mark {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(160deg, var(--teal) 0%, var(--teal-dark) 100%);
  color: #fff;
  font-weight: 800;
  letter-spacing: -.04em;
  box-shadow: inset 0 -2px 0 rgba(0, 0, 0, .15);
}
.brand-text { font-weight: 800; letter-spacing: -.03em; font-size: 1.05rem; line-height: 1.2; display: block; }
.brand-sub { display: block; color: var(--muted); font-size: .78rem; font-weight: 500; letter-spacing: 0; }
.filter { position: relative; width: min(320px, 42vw); flex: 0 0 auto; }
.filter i {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  pointer-events: none;
}
.filter input {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 999px;
  padding: 11px 14px 11px 38px;
  color: var(--ink);
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.filter input::placeholder { color: #8b93a3; }
.filter input:hover { border-color: #cfc3ae; }
.filter input:focus { border-color: var(--teal); box-shadow: 0 0 0 4px rgba(14, 107, 102, .12); }
.chipnav { border-top: 1px solid rgba(227, 218, 203, .8); }
.chiprow {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 10px 0 12px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.chiprow::-webkit-scrollbar { height: 6px; }
.chiprow::-webkit-scrollbar-thumb { background: #d9d0c2; border-radius: 99px; }
.chip {
  flex: 0 0 auto;
  scroll-snap-align: start;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  padding: 8px 14px;
  font-size: .92rem;
  font-weight: 600;
  transition: .2s ease;
}
.chip:hover { border-color: var(--teal); color: var(--teal-dark); transform: translateY(-1px); }
.chip:active { transform: translateY(0); }
.chip:focus-visible, .btn:focus-visible, .more-link:focus-visible, .log-row:focus-within, .foot-links a:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}
.chip.active { background: var(--teal); color: #fff; border-color: var(--teal); }
.hero {
  position: relative;
  color: #fff;
  background:
    linear-gradient(105deg, rgba(8, 12, 22, .94) 0%, rgba(8, 12, 22, .88) 48%, rgba(8, 12, 22, .72) 100%),
    url("/assets/images/79356c1bb32e0695.webp") center/cover no-repeat;
}
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 32px; align-items: stretch; padding: 58px 0 68px; }
.crumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; color: #c5d0e2; font-size: .86rem; font-weight: 600; margin: 0 0 14px; }
.crumb a { color: #fff; border-bottom: 1px solid transparent; }
.crumb a:hover { border-bottom-color: var(--gold); color: var(--gold); }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--gold);
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  font-size: .78rem;
}
.hero h1 { margin: 12px 0 14px; font-size: clamp(2.05rem, 4vw, 3.55rem); line-height: 1.08; letter-spacing: -.045em; max-width: 16ch; }
.lead { margin: 0; max-width: 62ch; color: var(--mist); font-size: 1.02rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: .2s ease;
}
.btn-primary { background: var(--gold); color: #2a2112; }
.btn-primary:hover { background: #f0c57a; transform: translateY(-2px); box-shadow: 0 10px 24px rgba(228, 177, 90, .28); }
.btn-primary:active { transform: translateY(0); }
.btn-line { background: transparent; color: #fff; border-color: rgba(255,255,255,.35); }
.btn-line:hover { border-color: #fff; background: rgba(255,255,255,.08); }
.btn-teal { background: var(--teal); color: #fff; }
.btn-teal:hover { background: var(--teal-dark); transform: translateY(-2px); }
.btn-teal:active { transform: translateY(0); }
.check-bar { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0 0; padding: 0; list-style: none; }
.check-bar li {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.16);
  color: #fff;
  border-radius: 999px;
  padding: 8px 12px;
  font-size: .9rem;
  font-weight: 600;
}
.check-bar i { color: var(--gold); }
.trust-panel {
  background: rgba(255, 253, 249, .97);
  color: var(--ink);
  border-radius: 24px;
  padding: 22px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,255,255,.4);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.trust-panel h2 { margin: 0; font-size: 1.35rem; letter-spacing: -.03em; line-height: 1.25; }
.trust-panel p { color: var(--muted); }
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.stat { background: var(--paper); border-radius: 14px; padding: 10px 10px 12px; border: 1px solid var(--line); }
.stat b { display: block; font-size: 1.12rem; color: var(--teal-dark); letter-spacing: -.03em; line-height: 1.2; }
.stat span { color: var(--muted); font-size: .75rem; line-height: 1.35; display: block; margin-top: 4px; }
.section { padding: var(--space) 0; }
.section-head { max-width: 740px; margin-bottom: 26px; }
.section h2, .block-title { margin: 0 0 10px; font-size: clamp(1.55rem, 2.4vw, 2.15rem); line-height: 1.25; letter-spacing: -.03em; }
.section-head p, .muted { color: var(--muted); }
.tint { background: var(--paper-2); }
.sheet { background: #fffdf9; border-block: 1px solid var(--line); }
.badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: .78rem;
  font-weight: 700;
  background: var(--gold-soft);
  color: #6a4a16;
}
.tag {
  border-radius: 999px;
  background: var(--paper-2);
  color: var(--teal-dark);
  font-weight: 700;
  font-size: .78rem;
  padding: 6px 10px;
  width: fit-content;
}
.rail { display: grid; margin: 0; padding: 0; list-style: none; border-left: 2px solid var(--line); }
.rail-item { display: grid; grid-template-columns: 168px 1fr; gap: 18px; padding: 0 0 26px 22px; position: relative; }
.rail-item::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 8px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 4px var(--paper);
}
.tint .rail-item::before { box-shadow: 0 0 0 4px var(--paper-2); }
.rail-item:last-child { padding-bottom: 0; }
.rail-item h3 { margin: 0 0 6px; font-size: 1.18rem; letter-spacing: -.02em; }
.when { font-weight: 800; color: var(--teal-dark); letter-spacing: -.02em; }
.shot {
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background: #ddd;
  min-height: 280px;
}
.shot img { width: 100%; height: 100%; min-height: 320px; object-fit: cover; }
.side-note {
  margin-top: 16px;
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 4px solid var(--copper);
  border-radius: 16px;
  padding: 14px 16px;
  box-shadow: var(--shadow-sm);
}
.side-note h3 { margin: 0 0 8px; font-size: 1.02rem; }
.side-note ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.side-note li { display: grid; grid-template-columns: 18px 1fr; gap: 8px; color: var(--ink); }
.side-note i { color: var(--copper); margin-top: 4px; }
.notice-list { display: grid; gap: 12px; }
.notice {
  display: grid;
  grid-template-columns: 148px 1fr;
  gap: 16px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--card);
  transition: .2s ease;
}
.notice:hover { transform: translateX(4px); box-shadow: var(--shadow-sm); border-color: #d3c7b2; }
.notice h3 { margin: 0 0 4px; font-size: 1.08rem; }
.notice p { color: var(--muted); }
.band-dark { background: var(--dark); color: #fff; }
.band-dark p { color: #c9d3e3; }
.band-dark h2, .band-dark h3 { color: #fff; }
.lock-stack { display: grid; gap: 10px; }
.lock-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px;
  border-radius: 16px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
}
.lock-item i {
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(228, 177, 90, .16);
  color: var(--gold);
}
.lock-item h3 { margin: 0 0 4px; font-size: 1rem; }
.log-list { display: grid; gap: 12px; }
.log-row {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 10px;
  border-radius: 18px;
  background: var(--card);
  border: 1px solid var(--line);
  transition: .2s ease;
}
.log-row:hover { box-shadow: var(--shadow-sm); transform: translateY(-2px); }
.log-row img { width: 120px; height: 88px; object-fit: cover; border-radius: 12px; max-width: none; }
.log-row h3 { margin: 0 0 4px; font-size: 1.02rem; }
.log-row p { color: var(--muted); font-size: .95rem; }
.check-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 0; padding: 0; list-style: none; }
.check-grid li {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 12px;
  align-items: start;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow-sm);
}
.check-grid li:hover { border-color: #c9deDA; }
.num {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: var(--paper-2);
  color: var(--teal-dark);
  font-weight: 800;
}
.check-grid h3 { margin: 0 0 4px; font-size: 1.05rem; }
.check-grid p { color: var(--muted); }
.band-close {
  color: #fff;
  background:
    linear-gradient(100deg, rgba(10, 79, 76, .94), rgba(16, 24, 38, .9)),
    url("/assets/images/8d40b0d27831a765.webp") center/cover no-repeat;
}
.band-close p { color: var(--mist); max-width: 62ch; }
.close-row { display: flex; flex-wrap: wrap; gap: 18px 28px; align-items: flex-end; justify-content: space-between; }
.micro { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.site-footer { background: var(--dark); color: #e7edf6; padding: 48px 0 20px; }
.site-footer .brand-text { color: #fff; }
.site-footer p { color: #c5d0e2; }
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 28px; padding-bottom: 28px; }
.foot-title { font-size: 1rem; margin: 0 0 12px; color: var(--gold); letter-spacing: -.02em; }
.foot-links { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.foot-links a { color: #d5deec; font-weight: 600; }
.foot-links a:hover { color: var(--gold); }
.copy { border-top: 1px solid rgba(255,255,255,.08); padding-top: 16px; margin: 0; color: #9aa6ba; font-size: .92rem; }
::selection { background: var(--gold-soft); color: var(--ink); }
@media (max-width: 1024px) {
  :root { --space: 3.4rem; }
  .hero-grid, .foot-grid { grid-template-columns: 1fr 1fr; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero h1 { max-width: none; }
  .log-row { grid-template-columns: 120px 1fr; }
  .log-row .tag { display: none; }
}
@media (max-width: 768px) {
  :root { --space: 2.8rem; }
  .brandbar { flex-wrap: wrap; min-height: 0; padding: 12px 0; }
  .filter { width: 100%; }
  .foot-grid, .notice, .rail-item, .check-grid, .stat-row { grid-template-columns: 1fr; }
  .shot img { min-height: 220px; }
  .close-row { align-items: flex-start; }
}
@media (max-width: 520px) {
  .wrap { width: min(1140px, calc(100% - 24px)); }
  .brand-text { font-size: .98rem; }
  .hero { background-position: 70% center; }
  .hero-grid { padding: 36px 0 42px; }
  .check-bar li { width: 100%; border-radius: 14px; }
  .log-row { grid-template-columns: 1fr; }
  .log-row img { width: 100%; max-width: 100%; height: 168px; }
  .stat b { font-size: 1.05rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

/* roulang page: category3 */
:root {
 --ink: #172033;
 --muted: #5c6574;
 --paper: #f4f0e8;
 --paper-2: #e7f1ef;
 --card: #fffdf9;
 --line: #e3dacb;
 --teal: #0e6b66;
 --teal-dark: #0a4f4c;
 --copper: #b8612f;
 --gold: #e4b15a;
 --gold-soft: #f4e2bf;
 --dark: #101826;
 --dark-2: #1a2740;
 --mist: #d7deea;
 --radius: 18px;
 --shadow: 0 16px 40px rgba(16, 24, 38, .08);
 --shadow-sm: 0 8px 22px rgba(16, 24, 38, .06);
 --space: 4.5rem;
}
:root { --space: 3rem; }
/* roulang page: index */
:root {
 --ink: #172033;
 --muted: #5c6574;
 --paper: #f4f0e8;
 --paper-2: #e7f1ef;
 --card: #fffdf9;
 --line: #e3dacb;
 --teal: #0e6b66;
 --teal-dark: #0a4f4c;
 --copper: #b8612f;
 --gold: #e4b15a;
 --gold-soft: #f4e2bf;
 --dark: #101826;
 --dark-2: #1a2740;
 --mist: #d7deea;
 --radius: 18px;
 --shadow: 0 16px 40px rgba(16, 24, 38, .08);
 --shadow-sm: 0 8px 22px rgba(16, 24, 38, .06);
 --space: 4.5rem;
}
html { scroll-behavior: smooth; }
body {
 margin: 0;
 font-family: "Be Vietnam Pro", system-ui, sans-serif;
 color: var(--ink);
 background: var(--paper);
 line-height: 1.7;
 font-size: 16px;
}
img { max-width: 100%; display: block; }
button, input { font-family: inherit; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; }
.wrap { width: min(1120px, calc(100% - 32px)); margin-inline: auto; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 background: rgba(255, 252, 247, .94);
 backdrop-filter: blur(14px);
 border-bottom: 1px solid var(--line);
 box-shadow: 0 8px 24px rgba(16, 24, 38, .04);
}
.brandbar {
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 18px;
 min-height: 74px;
}
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand > span:last-child { min-width: 0; }
.mark {
 width: 44px; height: 44px; border-radius: 14px; flex: none;
 display: grid; place-items: center;
 background: var(--teal); color: #fff; font-weight: 800;
}
.brand-text { display: block; font-weight: 800; letter-spacing: -.03em; font-size: 1.05rem; line-height: 1.2; }
.brand-sub { display: block; color: var(--muted); font-size: .78rem; font-weight: 500; letter-spacing: 0; }
.filter { position: relative; flex: 0 1 320px; }
.filter i { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--muted); pointer-events: none; }
.filter input {
 width: 100%;
 border: 1px solid var(--line);
 background: #fff;
 border-radius: 999px;
 padding: 11px 14px 11px 38px;
 color: var(--ink);
 outline: none;
 transition: border-color .2s, box-shadow .2s;
}
.filter input::placeholder { color: #8b93a3; }
.filter input:focus { border-color: var(--teal); box-shadow: 0 0 0 4px rgba(14, 107, 102, .12); }
.chipnav { border-top: 1px solid rgba(227, 218, 203, .8); }
.chiprow {
 display: flex;
 gap: 8px;
 overflow-x: auto;
 padding: 10px 0 12px;
 scroll-snap-type: x mandatory;
 -webkit-overflow-scrolling: touch;
}
.chiprow::-webkit-scrollbar { height: 6px; }
.chiprow::-webkit-scrollbar-thumb { background: #d9d0c2; border-radius: 99px; }
.chip {
 flex: 0 0 auto;
 scroll-snap-align: start;
 border-radius: 999px;
 border: 1px solid var(--line);
 background: #fff;
 color: var(--ink);
 padding: 8px 14px;
 font-size: .92rem;
 font-weight: 600;
 transition: .2s ease;
}
.chip:hover { border-color: var(--teal); color: var(--teal-dark); transform: translateY(-1px); }
.chip:active { transform: translateY(0); }
.chip:focus-visible, .btn:focus-visible, .bento-card:focus-visible, .more-link:focus-visible, .faq-q:focus-visible {
 outline: 3px solid var(--gold);
 outline-offset: 2px;
}
.chip.active { background: var(--teal); color: #fff; border-color: var(--teal); }
.hero {
 position: relative;
 color: #fff;
 background:
 linear-gradient(105deg, rgba(8, 12, 22, .94) 0%, rgba(8, 12, 22, .88) 52%, rgba(8, 12, 22, .7) 100%),
 url("/assets/images/ec008438dc817382.webp") center/cover no-repeat;
}
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 32px; align-items: stretch; padding: 64px 0; }
.eyebrow {
 display: inline-flex; align-items: center; gap: 8px;
 color: var(--gold); font-weight: 700; letter-spacing: .04em;
 text-transform: uppercase; font-size: .78rem;
}
.hero h1 { margin: 12px 0 14px; font-size: clamp(2.3rem, 4.4vw, 4rem); line-height: 1.08; letter-spacing: -.045em; }
.lead { margin: 0; max-width: 64ch; color: var(--mist); font-size: 1.02rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.btn {
 display: inline-flex; align-items: center; justify-content: center; gap: 8px;
 min-height: 48px; padding: 0 18px; border-radius: 999px;
 border: 1px solid transparent; font-weight: 700;
 transition: .2s ease;
}
.btn-primary { background: var(--gold); color: #2a2112; }
.btn-primary:hover { background: #f0c57a; transform: translateY(-2px); box-shadow: 0 10px 24px rgba(228, 177, 90, .28); }
.btn-primary:active { transform: translateY(0); }
.btn-line { background: transparent; color: #fff; border-color: rgba(255,255,255,.35); }
.btn-line:hover { border-color: #fff; background: rgba(255,255,255,.06); }
.btn-teal { background: var(--teal); color: #fff; }
.btn-teal:hover { background: var(--teal-dark); transform: translateY(-2px); }
.btn-ghost { background: #fff; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--teal); color: var(--teal-dark); transform: translateY(-2px); }
.btn-ghost:active { transform: translateY(0); }
.btn[aria-pressed="true"] { background: var(--teal-dark); }
.rank-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.rank-item { display: grid; grid-template-columns: 28px 1fr auto; gap: 10px; align-items: center; padding: 8px; border-radius: 12px; }
.rank-item:hover { background: rgba(255,255,255,.05); }
.rank-item p { margin: 2px 0 0; color: #c5d0e2; font-size: .86rem; }
.section { padding: var(--space) 0; }
.section-head { max-width: 740px; margin-bottom: 26px; text-align: left; }
.section h2, .block-title { margin: 0 0 10px; font-size: clamp(1.55rem, 2.4vw, 2.15rem); line-height: 1.25; letter-spacing: -.03em; }
.section-head p, .prose { margin: 0; color: var(--muted); }
.ladder li:nth-child(4) .step-no, .ladder li:nth-child(4) .step-meta { color: var(--gold); }
.step-meta { margin-top: auto; padding-top: 16px; font-weight: 700; font-size: .9rem; color: var(--teal-dark); }
.plan-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.badge {
 display: inline-flex; align-items: center; width: fit-content;
 border-radius: 999px; padding: 4px 10px; font-size: .78rem; font-weight: 700;
 background: var(--gold-soft); color: #6a4a16;
}
.plan-focus .badge { background: rgba(228, 177, 90, .18); color: var(--gold); }
.flash-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 28px; align-items: center; }
.hot-list { display: flex; flex-direction: column; gap: 12px; }
.hot-item {
 display: grid; grid-template-columns: 64px 132px 1fr auto; gap: 16px; align-items: center;
 padding: 10px; border: 1px solid var(--line); border-radius: 18px; background: var(--card);
 transition: .2s ease;
}
.hot-item:hover { transform: translateX(4px); box-shadow: var(--shadow-sm); }
.thumb img, .cover img { width: 100%; height: 100%; object-fit: cover; }
.hot-item h3 { margin: 0 0 4px; font-size: 1.05rem; }
.hot-item p { margin: 0; color: var(--muted); }
.tag { border-radius: 999px; background: var(--paper-2); color: var(--teal-dark); font-weight: 700; font-size: .78rem; padding: 6px 10px; }
.assure-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.assure-item { display: flex; gap: 10px; align-items: flex-start; padding: 8px; border-radius: 14px; }
.assure-item i {
 width: 36px; height: 36px; border-radius: 10px; flex: none;
 display: grid; place-items: center;
 background: var(--paper-2); color: var(--teal);
}
.site-footer { background: var(--dark); color: #d5dbe6; padding: 48px 0 22px; margin-top: 8px; }
.site-footer .brand-text { color: #fff; }
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 28px; }
.foot-title { color: #fff; font-size: 1rem; margin: 0 0 12px; }
.foot-links { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.foot-links a { color: #c5d0e2; transition: color .2s; }
.foot-links a:hover { color: var(--gold); }
.copy { border-top: 1px solid rgba(255,255,255,.08); margin: 28px 0 0; padding-top: 16px; color: #9aa6ba; font-size: .92rem; }
.page-mast { padding: 42px 0 20px; }
.page-mast .eyebrow { color: var(--copper); }
.page-mast .lead { color: var(--muted); }
.mast-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 34px; align-items: center; }
.mast-title { margin: 12px 0 14px; font-size: clamp(2.15rem, 4vw, 3.5rem); line-height: 1.08; letter-spacing: -.045em; font-weight: 800; }
.crumb { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: .86rem; font-weight: 600; margin-bottom: 8px; }
.crumb a:hover { color: var(--teal-dark); }
.mast-visual { position: relative; min-height: 420px; }
.mast-visual img { width: 100%; height: 420px; object-fit: cover; border-radius: 28px; box-shadow: var(--shadow); }
.summary-card {
 position: absolute; left: 18px; right: 18px; bottom: 16px;
 background: rgba(255,253,249,.94); border: 1px solid var(--line);
 border-radius: 18px; padding: 14px 16px; box-shadow: var(--shadow);
 backdrop-filter: blur(8px);
}
.fact-list { list-style: none; margin: 8px 0 0; padding: 0; display: grid; gap: 8px; }
.fact-list li { display: grid; grid-template-columns: 28px 1fr; gap: 8px; align-items: start; }
.fact-list strong { display: block; line-height: 1.3; }
.fact-list span { color: var(--muted); font-size: .88rem; }
.fact-no { width: 28px; height: 28px; border-radius: 9px; display: grid; place-items: center; background: var(--teal); color: #fff; font-size: .78rem; font-weight: 800; }
.band-soft { background: var(--paper-2); }
.plan-rows { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.plan-row {
 display: grid; grid-template-columns: 76px minmax(0,1.05fr) minmax(0,1.2fr) auto;
 gap: 16px; align-items: center;
 padding: 16px; background: var(--card); border: 1px solid var(--line);
 border-radius: var(--radius); box-shadow: var(--shadow-sm); transition: .2s ease;
}
.plan-row:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.plan-index { font-size: 1.7rem; font-weight: 800; letter-spacing: -.04em; color: var(--copper); }
.plan-row h3 { margin: 0 0 6px; font-size: 1.22rem; letter-spacing: -.02em; }
.plan-row p { margin: 0; color: var(--muted); }
.plan-row.plan-focus { background: var(--teal-dark); border-color: var(--teal-dark); color: #fff; }
.plan-row.plan-focus h3 { color: #fff; }
.plan-row.plan-focus p { color: #d7ebe8; }
.plan-row.plan-focus .plan-index { color: var(--gold); }
.mini-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.mini-list li { display: flex; gap: 8px; align-items: flex-start; }
.mini-list i { margin-top: 4px; color: var(--teal); }
.plan-focus .mini-list i { color: var(--gold); }
.plan-side { justify-self: end; }
.check-layout { display: grid; grid-template-columns: .82fr 1.18fr; gap: 28px; align-items: start; }
.check-group { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px 6px; margin-bottom: 12px; box-shadow: var(--shadow-sm); }
.check-group h3 { margin: 0 0 8px; font-size: 1.08rem; }
.check-group ul { list-style: none; margin: 0; padding: 0; }
.check-group li { display: flex; gap: 10px; padding: 10px 0; border-top: 1px solid var(--line); color: var(--ink); }
.check-group i { color: var(--teal); margin-top: 4px; }
.note-card { background: var(--card); border-left: 4px solid var(--copper); border-radius: 16px; padding: 16px 18px; box-shadow: var(--shadow-sm); }
.note-card p { margin: 8px 0 0; color: var(--muted); }
.step-rail { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.step-card {
 background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
 padding: 18px; min-height: 210px; display: flex; flex-direction: column;
 box-shadow: var(--shadow-sm); transition: .2s ease;
}
.step-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.step-no { font-size: 1.7rem; font-weight: 800; color: var(--copper); letter-spacing: -.04em; }
.step-card h3 { margin: 8px 0; font-size: 1.05rem; }
.step-card p { margin: 0; color: var(--muted); }
.story { display: grid; grid-template-columns: .92fr 1.08fr; gap: 28px; align-items: center; }
.story-photo { border-radius: 26px; overflow: hidden; min-height: 340px; box-shadow: var(--shadow); }
.story-photo img { width: 100%; height: 100%; min-height: 340px; object-fit: cover; }
.status-line {
 margin-top: 16px; display: flex; flex-wrap: wrap; gap: 8px;
}
.moc-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 28px; align-items: start; }
.cover-round { width: 100%; height: 230px; object-fit: cover; border-radius: 22px; margin-top: 8px; box-shadow: var(--shadow-sm); }
.time-list { list-style: none; margin: 8px 0 0; padding: 0 0 0 4px; border-left: 2px solid var(--line); }
.time-list li { position: relative; padding: 0 0 22px 20px; }
.time-list li::before {
 content: ""; width: 12px; height: 12px; border-radius: 50%;
 background: var(--gold); border: 2px solid #fff; position: absolute; left: -8px; top: 6px;
 box-shadow: 0 0 0 4px var(--paper-2);
}
.time-list h3 { margin: 0 0 4px; font-size: 1.05rem; }
.time-list p { margin: 0; color: var(--muted); }
.band-dark { background: var(--dark); color: #e7edf6; }
.band-dark h2 { color: #fff; }
.band-dark .section-head p, .band-dark .assure-item p { color: #c5d0e2; margin: 0; }
.band-dark .assure-item { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08); padding: 14px; }
.band-dark .assure-item i { background: rgba(228,177,90,.16); color: var(--gold); }
.band-dark .assure-item strong { display: block; color: #fff; margin-bottom: 4px; }
.faq-list { display: grid; gap: 10px; }
.faq-item { border: 1px solid var(--line); border-radius: 16px; background: var(--card); overflow: hidden; box-shadow: var(--shadow-sm); }
.faq-q {
 width: 100%; text-align: left; background: transparent; border: 0;
 padding: 16px 18px; font-weight: 700; font-size: 1rem; color: var(--ink);
 display: flex; justify-content: space-between; gap: 12px; align-items: center;
}
.faq-q i { color: var(--teal); transition: transform .2s; }
.faq-item.open .faq-q i { transform: rotate(45deg); }
.faq-a { display: none; padding: 0 18px 16px; color: var(--muted); }
.faq-item.open .faq-a { display: block; }
.cta-band { position: relative; border-radius: 26px; overflow: hidden; background: var(--dark); color: #fff; }
.cta-band::before {
 content: ""; position: absolute; inset: 0;
 background: url("/assets/images/76dc229eb4d6ccfe.webp") center/cover no-repeat;
 opacity: .28;
}
.cta-inner { position: relative; display: flex; justify-content: space-between; gap: 22px; align-items: center; padding: 32px; }
.cta-inner h2 { color: #fff; margin: 0 0 8px; font-size: clamp(1.5rem, 2.4vw, 2.1rem); letter-spacing: -.03em; }
.cta-inner p { margin: 0; color: #d5dbe6; max-width: 62ch; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 10px; }
body.page-goi { font-family: "Be Vietnam Pro", system-ui, sans-serif; background: var(--paper); color: var(--ink); }
body.page-goi h1, body.page-goi h2, body.page-goi h3 { font-family: inherit; }
@media (max-width: 1024px) {
 .mast-grid, .check-layout, .story, .moc-grid, .foot-grid { grid-template-columns: 1fr; }
 .plan-row { grid-template-columns: 64px minmax(0,1fr); }
 .plan-side { grid-column: 2; justify-self: start; }
 .step-rail, .assure-row { grid-template-columns: 1fr 1fr; }
 .mast-visual, .mast-visual img { min-height: 320px; height: 320px; }
 .cta-inner { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 768px) {
 .brandbar { flex-direction: column; align-items: stretch; padding: 12px 0; }
 .filter { width: 100%; flex-basis: auto; }
 .step-rail, .assure-row { grid-template-columns: 1fr; }
 .mast-title { font-size: 2.05rem; }
 .summary-card { position: static; margin-top: 12px; }
 .mast-visual { min-height: 0; }
 .mast-visual img { height: 230px; min-height: 230px; }
 .plan-row { grid-template-columns: 1fr; }
 .plan-side { grid-column: auto; }
}
@media (max-width: 520px) {
 .wrap { width: min(1120px, calc(100% - 20px)); }
 .section { padding: 2.3rem 0; }
 .hero-actions .btn, .cta-actions .btn { width: 100%; }
 .step-card { min-height: 0; }
 .brand-sub { font-size: .74rem; }
 .mast-title { font-size: 1.85rem; }
}

/* roulang page: category5 */
:root {
 --ink: #172033;
 --muted: #5c6574;
 --paper: #f4f0e8;
 --paper-2: #e7f1ef;
 --card: #fffdf9;
 --line: #e3dacb;
 --teal: #0e6b66;
 --teal-dark: #0a4f4c;
 --copper: #b8612f;
 --gold: #e4b15a;
 --gold-soft: #f4e2bf;
 --dark: #101826;
 --dark-2: #1a2740;
 --mist: #d7deea;
 --radius: 18px;
 --shadow: 0 16px 40px rgba(16, 24, 38, .08);
 --shadow-sm: 0 8px 22px rgba(16, 24, 38, .06);
 --space: 4.5rem;
}
/* roulang page: category5 */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 font-family: "Be Vietnam Pro", system-ui, sans-serif;
 color: var(--ink);
 background: var(--paper);
 line-height: 1.7;
 font-size: 16px;
}
img { max-width: 100%; display: block; }
button, input, textarea { font-family: inherit; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; }
p { margin: 0; }
h1, h2, h3 { margin: 0; overflow-wrap: break-word; }
ul, ol { margin: 0; padding: 0; }
::selection { background: var(--gold-soft); color: var(--ink); }
.container, .wrap { width: min(1120px, calc(100% - 32px)); margin-inline: auto; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 background: rgba(255, 252, 247, .94);
 backdrop-filter: blur(14px);
 border-bottom: 1px solid var(--line);
 box-shadow: 0 8px 24px rgba(16, 24, 38, .04);
}
.brandbar {
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 18px;
 min-height: 74px;
}
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.mark {
 width: 42px;
 height: 42px;
 flex: 0 0 42px;
 border-radius: 14px;
 display: grid;
 place-items: center;
 background: linear-gradient(145deg, var(--teal) 0%, var(--teal-dark) 100%);
 color: #fff;
 font-weight: 800;
 box-shadow: inset 0 -8px 14px rgba(0, 0, 0, .12);
}
.brand-text { font-weight: 800; letter-spacing: -.03em; font-size: 1.05rem; line-height: 1.2; }
.brand-sub { display: block; color: var(--muted); font-size: .78rem; font-weight: 500; letter-spacing: 0; }
.filter { position: relative; width: min(320px, 42vw); flex: 0 0 auto; }
.filter i {
 position: absolute;
 left: 14px;
 top: 50%;
 transform: translateY(-50%);
 color: var(--muted);
 font-size: .9rem;
}
.filter input {
 width: 100%;
 border: 1px solid var(--line);
 background: #fff;
 border-radius: 999px;
 padding: 11px 14px 11px 38px;
 color: var(--ink);
 outline: none;
 transition: border-color .2s, box-shadow .2s;
}
.filter input:hover { border-color: #cfc3ae; }
.filter input:focus { border-color: var(--teal); box-shadow: 0 0 0 4px rgba(14, 107, 102, .12); }
.chipnav { border-top: 1px solid rgba(227, 218, 203, .8); }
.chiprow {
 display: flex;
 gap: 8px;
 overflow-x: auto;
 padding: 10px 0 12px;
 scroll-snap-type: x mandatory;
 -webkit-overflow-scrolling: touch;
}
.chiprow::-webkit-scrollbar { height: 6px; }
.chiprow::-webkit-scrollbar-thumb { background: #d9d0c2; border-radius: 99px; }
.chip {
 flex: 0 0 auto;
 scroll-snap-align: start;
 border-radius: 999px;
 border: 1px solid var(--line);
 background: #fff;
 color: var(--ink);
 padding: 8px 14px;
 font-size: .92rem;
 font-weight: 600;
 transition: .2s ease;
}
.chip:hover { border-color: var(--teal); color: var(--teal-dark); transform: translateY(-1px); }
.chip:active { transform: translateY(0); }
.chip:focus-visible, .btn:focus-visible, .more-link:focus-visible, .field input:focus-visible, .field textarea:focus-visible {
 outline: 3px solid var(--gold);
 outline-offset: 2px;
}
.chip.active { background: var(--teal); color: #fff; border-color: var(--teal); }
.section { padding: var(--space) 0; }
.section-head { max-width: 740px; margin-bottom: 26px; }
.section h2 {
 margin: 0 0 10px;
 font-size: clamp(1.55rem, 2.4vw, 2.15rem);
 line-height: 1.25;
 letter-spacing: -.03em;
}
.section-head p, .prose { color: var(--muted); }
.kicker {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 color: var(--gold);
 font-weight: 700;
 letter-spacing: .04em;
 text-transform: uppercase;
 font-size: .78rem;
}
.kicker.dark { color: var(--copper); }
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 8px;
 min-height: 48px;
 padding: 0 18px;
 border-radius: 999px;
 border: 1px solid transparent;
 font-weight: 700;
 transition: .2s ease;
}
.btn-primary { background: var(--gold); color: #2a2112; }
.btn-primary:hover { background: #f0c57a; transform: translateY(-2px); box-shadow: 0 10px 24px rgba(228, 177, 90, .28); }
.btn-primary:active { transform: translateY(0); }
.btn-line { background: transparent; color: #fff; border-color: rgba(255,255,255,.35); }
.btn-line:hover { border-color: #fff; background: rgba(255,255,255,.06); }
.btn-teal { background: var(--teal); color: #fff; }
.btn-teal:hover { background: var(--teal-dark); transform: translateY(-2px); }
.badge {
 display: inline-flex;
 align-items: center;
 width: fit-content;
 border-radius: 999px;
 padding: 4px 10px;
 font-size: .78rem;
 font-weight: 700;
 background: var(--gold-soft);
 color: #6a4a16;
}
.tag {
 border-radius: 999px;
 background: var(--paper-2);
 color: var(--teal-dark);
 font-weight: 700;
 font-size: .78rem;
 padding: 6px 10px;
 white-space: nowrap;
}
.cat-hero {
 position: relative;
 color: #fff;
 background:
  linear-gradient(105deg, rgba(8, 12, 22, .94) 0%, rgba(8, 12, 22, .86) 48%, rgba(8, 12, 22, .72) 100%),
  url("/assets/images/8d40b0d27831a765.webp") center/cover no-repeat;
}
.cat-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 32px; align-items: stretch; padding: 64px 0; }
.cat-hero h1 {
 margin: 12px 0 14px;
 font-size: clamp(2.1rem, 4.2vw, 3.6rem);
 line-height: 1.08;
 letter-spacing: -.045em;
 max-width: 16ch;
}
.lead { max-width: 62ch; color: var(--mist); font-size: 1.02rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.session-panel {
 background: rgba(16, 24, 38, .72);
 border: 1px solid rgba(255,255,255,.14);
 border-radius: 24px;
 padding: 18px;
 box-shadow: var(--shadow);
 backdrop-filter: blur(10px);
}
.panel-top { display: flex; justify-content: space-between; gap: 12px; align-items: center; margin-bottom: 12px; }
.panel-top h2 { font-size: 1.15rem; letter-spacing: -.02em; }
.rank-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.rank-item {
 display: grid;
 grid-template-columns: 28px 1fr;
 gap: 10px;
 align-items: start;
 padding: 8px;
 border-radius: 12px;
}
.rank-item:hover { background: rgba(255,255,255,.05); }
.rank-item i { color: var(--gold); margin-top: 4px; }
.rank-item strong { display: block; font-size: .95rem; }
.rank-item p { margin-top: 2px; color: #c5d0e2; font-size: .86rem; }
.metric-row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 12px; }
.metric {
 background: rgba(255,255,255,.06);
 border: 1px solid rgba(255,255,255,.08);
 border-radius: 14px;
 padding: 10px 12px;
}
.metric b { display: block; font-size: 1.15rem; color: var(--gold); letter-spacing: -.03em; }
.metric span { color: #d5deee; font-size: .82rem; }
.band-mist { background: linear-gradient(180deg, #f7f4ee 0%, var(--paper-2) 100%); }
.band-card { background: var(--card); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.split { display: grid; grid-template-columns: .78fr 1.22fr; gap: 28px; align-items: start; }
.ladder { list-style: none; display: flex; flex-direction: column; gap: 0; position: relative; }
.ladder li {
 display: grid;
 grid-template-columns: 72px 1fr;
 gap: 14px;
 padding: 0 0 18px;
 position: relative;
}
.ladder li::before {
 content: "";
 position: absolute;
 left: 27px;
 top: 8px;
 bottom: -8px;
 width: 2px;
 background: linear-gradient(var(--teal), var(--gold));
}
.ladder li:last-child::before { display: none; }
.step-no {
 width: 56px;
 height: 56px;
 border-radius: 18px;
 display: grid;
 place-items: center;
 background: var(--card);
 border: 1px solid var(--line);
 font-weight: 800;
 color: var(--teal-dark);
 position: relative;
 z-index: 1;
 box-shadow: var(--shadow-sm);
}
.ladder li:nth-child(4) .step-no, .ladder li:nth-child(4) .step-meta { color: var(--copper); }
.step-card {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 padding: 16px 16px 14px;
 box-shadow: var(--shadow-sm);
}
.step-card h3 { font-size: 1.05rem; margin-bottom: 6px; }
.step-card p { color: var(--muted); }
.step-meta { display: block; margin-top: 12px; font-weight: 700; font-size: .9rem; color: var(--teal-dark); }
.step-card:hover { transform: translateX(4px); transition: .2s ease; box-shadow: var(--shadow); }
.flash-grid { display: grid; grid-template-columns: .86fr 1.14fr; gap: 28px; align-items: center; }
.cover {
 border-radius: 24px;
 overflow: hidden;
 min-height: 360px;
 box-shadow: var(--shadow);
 border: 1px solid var(--line);
 background: var(--dark);
}
.cover img { width: 100%; height: 420px; object-fit: cover; }
.signal-list { display: flex; flex-direction: column; gap: 12px; }
.signal {
 display: grid;
 grid-template-columns: 48px 1fr;
 gap: 12px;
 padding: 14px;
 border-radius: 18px;
 background: #fff;
 border: 1px solid var(--line);
 transition: .2s ease;
}
.signal:hover { border-color: #c9deDB; box-shadow: var(--shadow-sm); transform: translateY(-2px); }
.signal i {
 width: 48px;
 height: 48px;
 border-radius: 14px;
 display: grid;
 place-items: center;
 background: var(--paper-2);
 color: var(--teal-dark);
}
.signal h3 { font-size: 1rem; margin-bottom: 4px; }
.signal p { color: var(--muted); font-size: .94rem; }
.state-rail { display: grid; grid-template-columns: 1.25fr 1fr 1fr 1fr; gap: 12px; }
.state-item {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: 22px;
 padding: 18px;
 min-height: 210px;
 display: flex;
 flex-direction: column;
 gap: 8px;
 box-shadow: var(--shadow-sm);
}
.state-item.now { background: var(--dark-2); color: #fff; border-color: var(--dark-2); }
.state-item .idx { font-weight: 800; color: var(--copper); letter-spacing: .08em; font-size: .78rem; }
.state-item.now .idx, .state-item.now p { color: var(--gold-soft); }
.state-item h3 { font-size: 1.2rem; }
.state-item p { color: var(--muted); margin-top: auto; }
.note-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 22px; align-items: start; }
.prose-block { display: flex; flex-direction: column; gap: 14px; color: var(--ink); }
.prose-block p { color: var(--muted); }
.pull {
 margin: 0;
 padding: 16px 18px;
 border-left: 4px solid var(--copper);
 background: #fff;
 border-radius: 0 16px 16px 0;
 color: var(--ink);
 font-weight: 650;
}
.side-card {
 position: sticky;
 top: 112px;
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: 24px;
 padding: 18px;
 box-shadow: var(--shadow);
}
.side-card h3 { margin: 8px 0 12px; font-size: 1.2rem; }
.keep { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.keep li {
 display: flex;
 gap: 10px;
 align-items: center;
 padding: 10px;
 border-radius: 12px;
 background: var(--paper);
}
.keep i { color: var(--teal); }
.mini-figure { margin-top: 14px; border-radius: 16px; overflow: hidden; border: 1px solid var(--line); }
.mini-figure img { width: 100%; height: 150px; object-fit: cover; }
.alert-layout { display: grid; grid-template-columns: .7fr 1.3fr; gap: 26px; }
.alert-list { display: flex; flex-direction: column; gap: 10px; }
.alert-row {
 display: grid;
 grid-template-columns: 84px 1fr auto;
 gap: 12px;
 align-items: center;
 padding: 12px;
 background: #fff;
 border: 1px solid var(--line);
 border-radius: 18px;
 transition: .2s ease;
}
.alert-row:hover { transform: translateX(4px); box-shadow: var(--shadow-sm); }
.alert-row time { font-weight: 800; color: var(--teal-dark); }
.alert-row p { color: var(--muted); font-size: .92rem; }
.journal { display: grid; grid-template-columns: 1.35fr .75fr; gap: 14px; }
.journal-item {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: 22px;
 overflow: hidden;
 box-shadow: var(--shadow-sm);
 display: flex;
 flex-direction: column;
 transition: .2s ease;
}
.journal-item:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.journal-item.feature { grid-row: span 2; }
.journal-item img { width: 100%; height: 180px; object-fit: cover; }
.journal-item.feature img { height: 280px; }
.journal-body { padding: 16px; display: flex; flex-direction: column; gap: 8px; }
.journal-body h3 { font-size: 1.12rem; }
.journal-body p { color: var(--muted); }
.close-band {
 background:
  linear-gradient(100deg, rgba(16,24,38,.94), rgba(10,79,76,.9)),
  url("/assets/images/20fbd8654718005d.jpg") center/cover no-repeat;
 color: #fff;
}
.close-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 28px; align-items: start; }
.close-band .section-head p { color: #d5deee; }
.assure-row { display: grid; gap: 10px; margin-top: 18px; }
.assure-item {
 display: flex;
 gap: 10px;
 align-items: flex-start;
 padding: 10px;
 border-radius: 14px;
 background: rgba(255,255,255,.05);
 border: 1px solid rgba(255,255,255,.08);
}
.assure-item i {
 width: 36px;
 height: 36px;
 flex: 0 0 36px;
 border-radius: 12px;
 display: grid;
 place-items: center;
 background: rgba(228, 177, 90, .16);
 color: var(--gold);
}
.assure-item strong { display: block; }
.assure-item p { color: #d5deee; font-size: .92rem; }
.form-card {
 background: var(--card);
 color: var(--ink);
 border-radius: 24px;
 padding: 18px;
 box-shadow: var(--shadow);
}
.form-card h3 { font-size: 1.2rem; margin-bottom: 6px; }
.form-card .hint { color: var(--muted); margin-bottom: 14px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; font-weight: 650; font-size: .9rem; }
.field.wide { grid-column: 1 / -1; }
.field input, .field textarea {
 border: 1px solid var(--line);
 background: #fff;
 border-radius: 14px;
 padding: 12px 14px;
 color: var(--ink);
 outline: none;
 transition: border-color .2s, box-shadow .2s;
}
.field textarea { min-height: 110px; resize: vertical; }
.field input:hover, .field textarea:hover { border-color: #d3c6b0; }
.field input:focus, .field textarea:focus { border-color: var(--teal); box-shadow: 0 0 0 4px rgba(14, 107, 102, .12); }
.form-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 12px; }
.result {
 margin-top: 12px;
 padding: 12px 14px;
 border-radius: 14px;
 background: var(--paper-2);
 color: var(--teal-dark);
 font-weight: 600;
}
.site-footer {
 background: var(--dark);
 color: #e7edf6;
 padding: 48px 0 22px;
}
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 28px; }
.site-footer .brand-text { color: #fff; }
.site-footer p { color: #c5d0e2; }
.foot-title { font-size: 1rem; margin: 0 0 12px; color: var(--gold); font-weight: 700; }
.foot-links { list-style: none; display: grid; gap: 8px; }
.foot-links a { color: #e7edf6; border-bottom: 1px solid transparent; }
.foot-links a:hover { color: var(--gold); }
.foot-links a:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }
.copy {
 border-top: 1px solid rgba(255,255,255,.08);
 margin-top: 28px;
 padding-top: 16px;
 color: #9aa6ba;
 font-size: .92rem;
}
@media (max-width: 1024px) {
 .cat-grid, .split, .flash-grid, .note-grid, .alert-layout, .close-grid { grid-template-columns: 1fr; }
 .state-rail { grid-template-columns: 1fr 1fr; }
 .journal { grid-template-columns: 1fr 1fr; }
 .journal-item.feature { grid-row: auto; grid-column: 1 / -1; }
 .side-card { position: static; }
 .cover img, .cover { height: auto; min-height: 0; }
 .cover img { height: 280px; }
}
@media (max-width: 768px) {
 :root { --space: 3rem; }
 .brandbar { flex-wrap: wrap; padding: 12px 0; }
 .filter { width: 100%; }
 .foot-grid, .state-rail, .journal, .form-grid { grid-template-columns: 1fr; }
 .cat-grid { padding: 42px 0; }
 .alert-row { grid-template-columns: 72px 1fr; }
 .alert-row .tag { grid-column: 2; justify-self: start; }
 .journal-item.feature img { height: 200px; }
}
@media (max-width: 520px) {
 .hero-actions .btn, .form-actions .btn { width: 100%; }
 .chip { font-size: .86rem; padding: 8px 12px; }
 .cat-hero h1 { max-width: none; }
 .ladder li { grid-template-columns: 60px 1fr; }
 .metric-row { grid-template-columns: 1fr; }
 .brand-text { font-size: .98rem; }
}

/* roulang page: category6 */
:root {
  --ink: #172033;
  --muted: #5c6574;
  --paper: #f4f0e8;
  --paper-2: #e7f1ef;
  --card: #fffdf9;
  --line: #e3dacb;
  --teal: #0e6b66;
  --teal-dark: #0a4f4c;
  --copper: #b8612f;
  --gold: #e4b15a;
  --gold-soft: #f4e2bf;
  --dark: #101826;
  --dark-2: #1a2740;
  --mist: #d7deea;
  --radius: 18px;
  --shadow: 0 16px 40px rgba(16, 24, 38, .08);
  --shadow-sm: 0 8px 22px rgba(16, 24, 38, .06);
  --space: 4.5rem;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.7;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
button, input { font-family: inherit; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; }
h1, h2, h3, p { margin: 0; }
ul, ol { margin: 0; padding: 0; }
::selection { background: var(--gold-soft); color: var(--ink); }
.wrap { width: min(1120px, calc(100% - 32px)); margin-inline: auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 252, 247, .94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 24px rgba(16, 24, 38, .04);
}
.brandbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 74px;
}
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.mark {
  width: 42px; height: 42px; border-radius: 14px;
  display: grid; place-items: center; flex: 0 0 auto;
  background: linear-gradient(160deg, var(--teal) 0%, var(--teal-dark) 100%);
  color: #fff; font-weight: 800; box-shadow: inset 0 -8px 16px rgba(0,0,0,.12);
}
.brand-text { font-weight: 800; letter-spacing: -.03em; font-size: 1.05rem; line-height: 1.2; }
.brand-sub { display: block; color: var(--muted); font-size: .78rem; font-weight: 500; }
.filter { position: relative; width: min(320px, 46vw); }
.filter i {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  color: var(--muted); font-size: .88rem; pointer-events: none;
}
.filter input {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 999px;
  padding: 11px 14px 11px 38px;
  color: var(--ink);
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.filter input::placeholder { color: #8b93a3; }
.filter input:hover { border-color: #cfc3ae; }
.filter input:focus { border-color: var(--teal); box-shadow: 0 0 0 4px rgba(14, 107, 102, .12); }
.chipnav { border-top: 1px solid rgba(227, 218, 203, .8); }
.chiprow {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 10px 0 12px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.chiprow::-webkit-scrollbar { height: 6px; }
.chiprow::-webkit-scrollbar-thumb { background: #d9d0c2; border-radius: 99px; }
.chip {
  flex: 0 0 auto;
  scroll-snap-align: start;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  padding: 8px 14px;
  font-size: .92rem;
  font-weight: 600;
  transition: .2s ease;
}
.chip:hover { border-color: var(--teal); color: var(--teal-dark); transform: translateY(-1px); }
.chip:active { transform: translateY(0); }
.chip:focus-visible, .btn:focus-visible, .note-row:focus-within, .more-link:focus-visible, .crumb a:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}
.chip.active { background: var(--teal); color: #fff; border-color: var(--teal); }
.chip-hide { display: none; }
.log-hero {
  position: relative;
  color: #fff;
  background:
    linear-gradient(180deg, rgba(8, 12, 22, .92) 0%, rgba(8, 12, 22, .84) 48%, rgba(16, 24, 38, .9) 100%),
    url("/assets/images/79356c1bb32e0695.webp") center/cover no-repeat;
}
.log-hero h1 {
  margin: 12px 0 14px;
  max-width: 16ch;
  font-size: clamp(2.05rem, 4.2vw, 3.55rem);
  line-height: 1.08;
  letter-spacing: -.045em;
  font-weight: 800;
  color: #fff;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--gold); font-weight: 700; letter-spacing: .04em;
  text-transform: uppercase; font-size: .78rem;
}
.lead { max-width: 68ch; color: var(--mist); font-size: 1.02rem; }
.crumb { color: #c5d0e2; font-size: .92rem; margin-bottom: 14px; }
.crumb a { color: var(--gold); font-weight: 700; }
.crumb a:hover { text-decoration: underline; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 18px; border-radius: 999px;
  border: 1px solid transparent; font-weight: 700;
  transition: .2s ease;
}
.btn-primary { background: var(--gold); color: #2a2112; }
.btn-primary:hover { background: #f0c57a; transform: translateY(-2px); box-shadow: 0 10px 24px rgba(228, 177, 90, .28); }
.btn-primary:active { transform: translateY(0); }
.btn-line { background: transparent; color: #fff; border-color: rgba(255,255,255,.35); }
.btn-line:hover { border-color: #fff; background: rgba(255,255,255,.08); }
.btn-line:active { transform: translateY(0); }
.btn-teal { background: var(--teal); color: #fff; }
.btn-teal:hover { background: var(--teal-dark); transform: translateY(-2px); }
.btn-teal:active { transform: translateY(0); }
.stage { display: grid; grid-template-columns: minmax(0,.85fr) minmax(0,1.15fr) minmax(0,.85fr); gap: 16px; align-items: center; padding-bottom: 58px; }
.point-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.point {
  display: flex; gap: 12px; align-items: flex-start;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 16px;
  padding: 14px;
  transition: .2s ease;
}
.point:hover { background: rgba(255,255,255,.1); transform: translateY(-2px); }
.point i {
  width: 36px; height: 36px; border-radius: 12px; flex: 0 0 auto;
  display: grid; place-items: center;
  background: rgba(228,177,90,.16); color: var(--gold);
}
.shot {
  margin: 0;
  position: relative;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 28px;
  padding: 12px;
  box-shadow: 0 24px 60px rgba(0,0,0,.28);
}
.shot img { width: 100%; height: 360px; object-fit: cover; border-radius: 18px; }
.shot figcaption { color: var(--gold-soft); font-size: .86rem; text-align: center; padding: 10px 6px 2px; }
.pill {
  position: absolute; left: 24px; top: 24px; z-index: 2;
  background: var(--gold); color: #2a2112; font-weight: 800;
  border-radius: 999px; padding: 6px 12px; font-size: .82rem;
}
.section { padding: var(--space) 0; }
.alt { background: linear-gradient(180deg, var(--paper-2) 0%, #f6f3ec 100%); }
.white { background: #fffdf9; border-top: 1px solid rgba(227,218,203,.7); border-bottom: 1px solid rgba(227,218,203,.7); }
.section-head { max-width: 740px; margin-bottom: 26px; }
.section h2, .block-title {
  margin: 0 0 10px;
  font-size: clamp(1.55rem, 2.4vw, 2.15rem);
  line-height: 1.25;
  letter-spacing: -.03em;
  font-weight: 800;
}
.section-head p, .prose { color: var(--muted); }
.release { display: grid; grid-template-columns: minmax(0,1.45fr) minmax(0,.72fr); gap: 22px; align-items: start; }
.sheet {
  position: sticky; top: 118px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 18px 8px;
}
.sheet h3 { font-size: 1.05rem; margin-bottom: 8px; }
.sheet-row {
  display: flex; justify-content: space-between; gap: 12px;
  padding: 10px 0; border-top: 1px solid var(--line); font-size: .95rem;
}
.sheet-row span { color: var(--muted); }
.sheet-row strong { text-align: right; }
.badge {
  display: inline-flex; align-items: center; width: fit-content;
  border-radius: 999px; padding: 4px 10px; font-size: .78rem; font-weight: 700;
  background: var(--gold-soft); color: #6a4a16;
}
.check { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-top: 18px; }
.check li {
  display: grid; grid-template-columns: 28px 1fr; gap: 10px; align-items: start;
  background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 12px;
}
.check i { color: var(--teal); margin-top: 3px; }
.time-list { list-style: none; margin-left: 8px; border-left: 2px solid var(--line); }
.time-item { position: relative; display: grid; grid-template-columns: 132px minmax(0,1fr); gap: 18px; padding: 0 0 26px 22px; }
.time-item::before {
  content: "";
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--gold);
  border: 3px solid #fff;
  box-shadow: 0 0 0 2px var(--teal);
  position: absolute; left: -8px; top: 4px;
}
.time-item time { color: var(--copper); font-weight: 800; }
.time-item h3 { font-size: 1.12rem; margin-bottom: 6px; }
.time-item p { color: var(--muted); }
.split { display: grid; grid-template-columns: minmax(0,.92fr) minmax(0,1.08fr); gap: 28px; align-items: center; }
.cover-frame { border-radius: 24px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); background: #ddd; }
.cover-frame img { width: 100%; height: 100%; min-height: 320px; object-fit: cover; }
.mini-list { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-top: 16px; }
.mini-list li { display: grid; grid-template-columns: 42px 1fr; gap: 10px; align-items: start; }
.mini-no {
  width: 42px; height: 42px; border-radius: 14px;
  display: grid; place-items: center;
  background: var(--paper-2); color: var(--teal-dark); font-weight: 800;
}
.impact { display: flex; flex-direction: column; gap: 12px; }
.impact-row {
  display: grid; grid-template-columns: 168px minmax(0,1fr); gap: 16px; align-items: start;
  padding: 16px 18px; border: 1px solid var(--line); border-radius: 16px;
  background: var(--card); transition: .2s ease;
}
.impact-row:hover { border-color: #c9b89a; box-shadow: var(--shadow-sm); transform: translateY(-2px); }
.impact-row p { color: var(--muted); }
.band-dark { background: radial-gradient(1200px 280px at 10% 0%, #1a2740 0%, var(--dark) 55%); color: #fff; }
.band-dark h2 { color: #fff; }
.band-dark .prose { color: #d5deee; max-width: 70ch; }
.stat-row { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 12px; margin-top: 22px; }
.stat-box { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1); border-radius: 16px; padding: 16px; }
.stat-box strong { display: block; font-size: 1.8rem; color: var(--gold); letter-spacing: -.04em; line-height: 1.1; }
.stat-box span { display: block; margin-top: 6px; color: #d7deea; font-size: .92rem; }
.note-stack { display: flex; flex-direction: column; gap: 12px; }
.note-row {
  display: grid; grid-template-columns: 148px minmax(0,1fr) auto; gap: 16px; align-items: center;
  padding: 10px; border: 1px solid var(--line); border-radius: 18px; background: var(--card);
  box-shadow: var(--shadow-sm); transition: .2s ease;
}
.note-row:hover { transform: translateX(4px); box-shadow: var(--shadow); }
.thumb { width: 148px; height: 96px; border-radius: 14px; overflow: hidden; background: #ddd; }
.thumb img { width: 100%; height: 100%; object-fit: cover; }
.note-row h3 { font-size: 1.05rem; margin-bottom: 4px; }
.note-row p { color: var(--muted); }
.tag { border-radius: 999px; background: var(--paper-2); color: var(--teal-dark); font-weight: 700; font-size: .78rem; padding: 6px 10px; }
.more-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 16px; color: var(--teal-dark); font-weight: 800; }
.more-link:hover { color: var(--copper); gap: 12px; }
.signal-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.signal-box { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 18px 8px; box-shadow: var(--shadow-sm); }
.signal-box ol { list-style: none; counter-reset: sig; margin-top: 8px; }
.signal-box li {
  counter-increment: sig;
  display: grid; grid-template-columns: 28px 1fr; gap: 8px;
  padding: 10px 0; border-top: 1px solid var(--line); color: var(--ink);
}
.signal-box li::before { content: counter(sig, decimal-leading-zero); color: var(--teal); font-weight: 800; }
.close-band {
  display: flex; justify-content: space-between; gap: 18px; align-items: center;
  color: #fff; border-radius: 28px; padding: 28px;
  background:
    linear-gradient(100deg, rgba(16,24,38,.92), rgba(14,107,102,.8)),
    url("/assets/images/8d40b0d27831a765.webp") center/cover no-repeat;
  box-shadow: var(--shadow);
}
.close-band p { color: var(--mist); margin-top: 8px; max-width: 62ch; }
.site-footer { background: var(--dark); color: #e7edf7; padding-top: 8px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 28px; padding: 42px 0 28px; }
.site-footer .brand-text { color: #fff; }
.site-footer p { color: #c5d0e2; margin-top: 12px; }
.foot-title { margin: 0 0 12px; font-size: 1rem; color: #fff; letter-spacing: -.02em; font-weight: 800; }
.foot-links { list-style: none; display: flex; flex-direction: column; gap: 4px; }
.foot-links a { display: inline-flex; padding: 4px 0; color: #d5deee; border-bottom: 1px solid transparent; }
.foot-links a:hover { color: var(--gold); border-color: rgba(228,177,90,.45); }
.foot-links a:active { color: #fff; }
.copy { border-top: 1px solid rgba(255,255,255,.08); padding: 16px 0 22px; color: #b7c3d6; font-size: .92rem; }
@media (max-width: 1024px) {
  .stage { grid-template-columns: 1fr 1fr; }
  .shot { grid-column: 1 / -1; order: -1; }
  .shot img { height: 280px; }
  .release, .split, .signal-grid { grid-template-columns: 1fr; }
  .sheet { position: static; }
  .stat-row { grid-template-columns: 1fr 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  :root { --space: 3rem; }
  .brandbar { flex-wrap: wrap; padding: 12px 0; }
  .filter { width: 100%; }
  .stage, .impact-row, .time-item, .note-row { grid-template-columns: 1fr; }
  .time-item { gap: 4px; }
  .thumb { width: 100%; height: 160px; }
  .note-row .tag { justify-self: start; }
  .close-band, .hero-actions .btn { width: 100%; }
  .close-band { flex-direction: column; align-items: flex-start; }
  .foot-grid { grid-template-columns: 1fr; gap: 22px; }
  .log-hero h1 { max-width: none; }
}
@media (max-width: 520px) {
  .wrap { width: min(1120px, calc(100% - 24px)); }
  .brand-sub { display: none; }
  .shot img, .cover-frame img { min-height: 0; height: 200px; }
  .stat-row { grid-template-columns: 1fr; }
  .point { padding: 12px; }
  .section h2 { font-size: 1.45rem; }
  .chip { padding: 8px 12px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .chip, .btn, .point, .note-row, .impact-row { transition: none; }
}

/* roulang page: category7 */
:root {
  --ink: #172033;
  --muted: #5c6574;
  --paper: #f4f0e8;
  --paper-2: #e7f1ef;
  --card: #fffdf9;
  --line: #e3dacb;
  --teal: #0e6b66;
  --teal-dark: #0a4f4c;
  --copper: #b8612f;
  --gold: #e4b15a;
  --gold-soft: #f4e2bf;
  --dark: #101826;
  --dark-2: #1a2740;
  --mist: #d7deea;
  --radius: 18px;
  --shadow: 0 16px 40px rgba(16, 24, 38, .08);
  --shadow-sm: 0 8px 22px rgba(16, 24, 38, .06);
  --space: 4.5rem;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.7;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
button, input { font-family: inherit; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; }
::selection { background: var(--gold-soft); color: var(--ink); }
.wrap { width: min(1120px, calc(100% - 32px)); margin-inline: auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 252, 247, .94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 24px rgba(16, 24, 38, .04);
}
.brandbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 74px;
}
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.mark {
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, var(--teal), var(--teal-dark));
  color: #fff;
  font-weight: 800;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.18);
}
.brand-text { font-weight: 800; letter-spacing: -.03em; font-size: 1.05rem; line-height: 1.2; }
.brand-sub { display: block; color: var(--muted); font-size: .78rem; font-weight: 500; }
.site-header .brand:hover .brand-text { color: var(--teal-dark); }
.filter { position: relative; width: min(340px, 100%); flex: 0 1 340px; }
.filter i {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  pointer-events: none;
}
.filter input {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 999px;
  padding: 11px 14px 11px 38px;
  color: var(--ink);
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.filter input:focus { border-color: var(--teal); box-shadow: 0 0 0 4px rgba(14, 107, 102, .12); }
.chipnav { border-top: 1px solid rgba(227, 218, 203, .8); }
.chiprow {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 10px 0 12px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.chiprow::-webkit-scrollbar { height: 6px; }
.chiprow::-webkit-scrollbar-thumb { background: #d9d0c2; border-radius: 99px; }
.chip {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  scroll-snap-align: start;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  padding: 8px 14px;
  font-size: .92rem;
  font-weight: 600;
  transition: .2s ease;
}
.chip[hidden] { display: none !important; }
.chip:hover { border-color: var(--teal); color: var(--teal-dark); transform: translateY(-1px); }
.chip:active { transform: translateY(0); }
.chip:focus-visible, .btn:focus-visible, .toc a:focus-visible, .foot-links a:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}
.chip.active { background: var(--teal); color: #fff; border-color: var(--teal); }
.section { padding: var(--space) 0; }
.section h2 {
  margin: 0 0 10px;
  font-size: clamp(1.55rem, 2.4vw, 2.15rem);
  line-height: 1.25;
  letter-spacing: -.03em;
}
.section h2::after {
  content: "";
  display: block;
  width: 56px;
  height: 3px;
  margin-top: 10px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--copper), var(--gold));
}
h3 { margin: 0 0 6px; font-size: 1.06rem; letter-spacing: -.02em; line-height: 1.35; }
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 8px;
  color: var(--copper);
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  font-size: .78rem;
}
.kicker::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 99px;
  background: var(--gold);
}
.muted { margin: 0; color: var(--muted); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: .2s ease;
}
.btn-primary { background: var(--gold); color: #2a2112; }
.btn-primary:hover { background: #f0c57a; transform: translateY(-2px); box-shadow: 0 10px 24px rgba(228, 177, 90, .28); }
.btn-primary:active, .btn-teal:active, .btn-ghost:active { transform: translateY(0); }
.btn-line { background: transparent; color: #fff; border-color: rgba(255,255,255,.35); }
.btn-line:hover { border-color: #fff; background: rgba(255,255,255,.08); }
.btn-teal { background: var(--teal); color: #fff; }
.btn-teal:hover { background: var(--teal-dark); transform: translateY(-2px); }
.btn-ghost { background: #fff; color: var(--teal-dark); border-color: rgba(14,107,102,.28); }
.btn-ghost:hover { border-color: var(--teal); background: #f3faf9; transform: translateY(-2px); }
.badge, .tag {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: .78rem;
  font-weight: 700;
}
.badge { background: var(--gold-soft); color: #6a4a16; }
.tag { background: var(--paper-2); color: var(--teal-dark); padding: 6px 10px; }
.dossier {
  background:
    linear-gradient(180deg, rgba(244,240,232,.94), rgba(231,241,239,.92)),
    url("/assets/images/8d40b0d27831a765.webp") center/cover no-repeat;
}
.dossier-grid { display: grid; grid-template-columns: 1.12fr .88fr; gap: 28px; align-items: stretch; }
.dossier h1 {
  margin: 8px 0 12px;
  font-size: clamp(2rem, 4vw, 3.45rem);
  line-height: 1.08;
  letter-spacing: -.045em;
  overflow-wrap: anywhere;
}
.lead { margin: 0; max-width: 62ch; color: var(--ink); font-size: 1.05rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 22px; }
.stat {
  background: rgba(255,253,249,.86);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px 14px;
  box-shadow: var(--shadow-sm);
}
.stat strong { display: block; font-size: 1.2rem; letter-spacing: -.03em; color: var(--teal-dark); }
.stat span { color: var(--muted); font-size: .84rem; }
.toc { list-style: none; margin: 18px 0 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.toc a {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid transparent;
  background: rgba(255,255,255,.62);
  font-weight: 700;
  transition: .2s ease;
}
.toc a span { color: var(--copper); }
.toc a:hover { border-color: var(--teal); background: #fff; transform: translateX(3px); }
.sheet, .panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
}
.sheet { padding: 12px; }
.sheet img { width: 100%; aspect-ratio: 16/11; object-fit: cover; border-radius: 14px; }
.cover-meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 6px 4px;
  color: var(--muted);
  font-size: .86rem;
  font-weight: 600;
}
.lead-form { margin-top: 12px; padding: 16px; background: #fff; border: 1px solid var(--line); border-radius: 18px; }
.lead-form h2 { font-size: 1.25rem; }
.lead-form h2::after { width: 42px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field span { font-size: .84rem; font-weight: 700; }
.field input {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 12px;
  min-height: 46px;
  padding: 10px 12px;
  color: var(--ink);
  transition: border-color .2s, box-shadow .2s;
}
.field input:focus { border-color: var(--teal); box-shadow: 0 0 0 4px rgba(14,107,102,.12); outline: none; }
.field input:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }
.lead-form .btn { width: 100%; margin-top: 4px; }
.form-note { margin: 10px 0 0; padding: 10px 12px; border-radius: 12px; background: var(--paper-2); color: var(--teal-dark); font-weight: 600; }
.form-note.is-error { background: #fde8dc; color: #8a3d16; }
.form-note[hidden] { display: none !important; }
.rail { display: grid; grid-template-columns: .84fr 1.16fr; gap: 28px; align-items: center; }
.rail-visual img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  max-height: 540px;
  object-fit: cover;
  border-radius: 24px;
  box-shadow: var(--shadow);
}
.beat-list { display: flex; flex-direction: column; gap: 12px; }
.beat {
  position: relative;
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 14px;
  padding: 14px;
  border-radius: 18px;
  background: var(--card);
  border: 1px solid var(--line);
  transition: .2s ease;
}
.beat::before {
  content: "";
  position: absolute;
  left: 58px;
  top: 46px;
  bottom: -18px;
  width: 2px;
  background: linear-gradient(var(--gold), var(--teal));
}
.beat:last-child::before { display: none; }
.beat:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.beat time { font-weight: 800; color: var(--copper); }
.beat p { margin: 0; color: var(--muted); }
.beats { background: #fffdf9; }
.notice-list, .tier-list, .sign-list { display: flex; flex-direction: column; gap: 12px; }
.notice-row {
  display: grid;
  grid-template-columns: 112px minmax(0,1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--card);
  transition: .2s ease;
}
.notice-row:hover { transform: translateX(4px); box-shadow: var(--shadow-sm); }
.thumb { width: 112px; height: 84px; border-radius: 14px; overflow: hidden; }
.thumb img, .log-item img { width: 100%; height: 100%; object-fit: cover; }
.notice-row p { margin: 0; color: var(--muted); }
.tiers { background: var(--paper-2); }
.tier-layout { display: grid; grid-template-columns: .78fr 1.22fr; gap: 28px; align-items: start; }
.tier {
  padding: 16px 16px 14px;
  border-radius: 18px;
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition: .2s ease;
}
.tier:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.tier-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 6px; }
.tier p { margin: 0 0 12px; color: var(--muted); }
.meter { height: 8px; border-radius: 99px; background: #efe6d6; overflow: hidden; }
.meter span { display: block; height: 100%; width: var(--w); background: linear-gradient(90deg, var(--teal), var(--gold)); }
.clock { background: radial-gradient(circle at 10% 0%, rgba(228,177,90,.16), transparent 32%), var(--dark); color: #fff; }
.clock h2, .close-band h2 { color: #fff; }
.clock .muted, .close-band .muted { color: var(--mist); }
.clock-grid { display: grid; grid-template-columns: .86fr 1.14fr; gap: 22px; align-items: center; }
.big-time { display: block; margin-top: 16px; font-size: clamp(2.4rem, 5vw, 4rem); letter-spacing: -.05em; color: var(--gold); line-height: 1; }
.clock-cells { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.clock-cell {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 16px;
  padding: 16px;
  transition: .2s ease;
}
.clock-cell:hover { background: rgba(255,255,255,.07); transform: translateY(-2px); }
.clock-cell strong { display: block; color: var(--gold); margin-bottom: 6px; }
.clock-cell h3, .clock-cell p { color: #fff; }
.clock-cell p { margin: 0; color: var(--mist); }
.signs { background: #fffdf9; }
.sign-layout { display: grid; grid-template-columns: 1.05fr .95fr; gap: 26px; align-items: center; }
.sign-photo { border-radius: 24px; overflow: hidden; min-height: 280px; box-shadow: var(--shadow); }
.sign-photo img { width: 100%; height: 100%; min-height: 280px; object-fit: cover; }
.sign-list { list-style: none; margin: 16px 0 0; padding: 0; }
.sign-list li {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
  align-items: start;
  padding: 12px;
  border-radius: 16px;
  background: #fff;
  border: 1px solid var(--line);
  transition: .2s ease;
}
.sign-list li:hover { transform: translateX(3px); box-shadow: var(--shadow-sm); }
.sign-list i {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--paper-2);
  color: var(--teal-dark);
}
.sign-list p { margin: 0; color: var(--muted); }
.pledge {
  margin-top: 14px;
  padding: 14px 16px;
  border-left: 4px solid var(--gold);
  background: var(--gold-soft);
  border-radius: 0 16px 16px 0;
}
.pledge p { margin: 6px 0 0; }
.log-list { display: flex; flex-direction: column; gap: 16px; }
.log-item {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 18px;
  align-items: center;
  padding: 10px;
  border-radius: 22px;
  background: var(--card);
  border: 1px solid var(--line);
  transition: .2s ease;
}
.log-item:nth-child(even) { grid-template-columns: 1fr 220px; }
.log-item:nth-child(even) img { order: 2; }
.log-item:hover { box-shadow: var(--shadow); }
.log-item img { height: 150px; border-radius: 16px; }
.log-copy p { margin: 0; color: var(--muted); }
.log-copy time { color: var(--copper); font-weight: 800; font-size: .86rem; }
.close-band {
  background:
    linear-gradient(100deg, rgba(16,24,38,.92), rgba(14,107,102,.78)),
    url("/assets/images/76dc229eb4d6ccfe.webp") center/cover no-repeat;
  color: #fff;
}
.close-grid { display: flex; justify-content: space-between; gap: 22px; align-items: center; }
.close-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.site-footer { background: var(--dark); color: #e7edf7; padding: 48px 0 22px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 28px; }
.foot-title { margin: 0 0 12px; font-size: 1rem; color: #fff; }
.foot-title::after { display: none; }
.site-footer p { color: #c5d0e2; }
.site-footer .brand-text { color: #fff; }
.site-footer .brand:hover .brand-text { color: var(--gold); }
.foot-links { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.foot-links a { color: #d5dbe8; font-weight: 600; }
.foot-links a:hover { color: var(--gold); }
.copy { border-top: 1px solid rgba(255,255,255,.08); margin: 26px 0 0; padding-top: 16px; color: #b7c0d0; font-size: .92rem; }
@media (max-width: 1024px) {
  .dossier-grid, .rail, .tier-layout, .clock-grid, .sign-layout { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .log-item, .log-item:nth-child(even) { grid-template-columns: 180px 1fr; }
  .log-item:nth-child(even) img { order: 0; }
  .close-grid { align-items: flex-start; }
}
@media (max-width: 860px) {
  .brandbar { flex-wrap: wrap; min-height: 0; padding: 12px 0; }
  .filter { flex: 1 1 100%; }
}
@media (max-width: 768px) {
  .section { padding: 2.6rem 0; }
  .stat-row, .form-grid, .foot-grid { grid-template-columns: 1fr 1fr; }
  .field.full { grid-column: auto; }
  .beat { grid-template-columns: 72px 1fr; }
  .notice-row { grid-template-columns: 88px 1fr; }
  .notice-row .tag { grid-column: 2; justify-self: start; }
  .thumb { width: 88px; height: 72px; }
  .log-item, .log-item:nth-child(even) { grid-template-columns: 1fr; }
  .log-item img { height: 190px; }
  .close-grid { flex-direction: column; }
}
@media (max-width: 520px) {
  .wrap { width: min(1120px, calc(100% - 24px)); }
  .brand-sub { display: none; }
  .stat-row, .form-grid, .foot-grid, .clock-cells, .notice-row, .beat { grid-template-columns: 1fr; }
  .beat::before { display: none; }
  .thumb { width: 100%; height: 160px; }
  .hero-actions .btn, .close-actions .btn { width: 100%; }
  .toc a { grid-template-columns: 64px 1fr; }
  .dossier h1 { font-size: 1.9rem; }
}