/* roulang page: index */
:root {
  --ink: #17241c;
  --forest: #1f4d3a;
  --forest-deep: #143528;
  --leaf: #2f6b4f;
  --gold: #a67c3d;
  --gold-soft: #f3e6cf;
  --sand: #f4efe6;
  --sand-2: #e9e1d3;
  --paper: #fffdf9;
  --muted: #5e6a62;
  --line: #e3d9c8;
  --ok: #1d7a4a;
  --wait: #9a6230;
  --shadow: 0 18px 40px rgba(23, 36, 28, 0.08);
  --radius: 20px;
  --radius-sm: 12px;
  --header: 118px;
  --space: clamp(56px, 7vw, 88px);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", sans-serif;
  color: var(--ink);
  background: var(--sand);
  line-height: 1.7;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; font-size: 1rem; }
a { color: var(--forest); text-decoration: none; }
a:hover { color: var(--forest-deep); }
:focus-visible {
  outline: 3px solid #c5923e;
  outline-offset: 3px;
}
.skip {
  position: absolute;
  left: 12px;
  top: -48px;
  background: var(--ink);
  color: #fff;
  padding: 8px 12px;
  border-radius: 8px;
  z-index: 80;
}
.skip:focus { top: 12px; }
.container { width: min(1160px, calc(100% - 32px)); margin: 0 auto; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 253, 249, 0.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-top, .header-links {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.header-top { min-height: 72px; }
.header-links { min-height: 46px; padding-bottom: 8px; }
.logo { display: flex; align-items: center; gap: 12px; color: var(--ink); min-width: 0; }
.logo-mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: var(--forest);
  color: #f6edd9;
  font-weight: 800;
  flex: 0 0 auto;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-text strong { font-size: 1.05rem; letter-spacing: 0.01em; }
.logo-text small { color: var(--muted); font-size: 0.78rem; font-weight: 600; }
.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--paper);
  border-radius: 12px;
  padding: 10px 12px;
  color: var(--ink);
  cursor: pointer;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  position: relative;
  border-radius: 2px;
}
.nav-toggle span::before, .nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.site-nav { display: contents; }
.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 6px 10px;
  border-radius: 999px;
  color: var(--ink);
  font-weight: 600;
  font-size: 0.92rem;
}
.site-nav a:hover, .site-nav a:focus-visible { background: var(--sand-2); }
.site-nav a.active { background: #e5f0ea; color: var(--forest-deep); }
.nav-cta { display: flex; gap: 8px; flex: 0 0 auto; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--forest); color: #fff; box-shadow: 0 8px 18px rgba(31, 77, 58, .18); }
.btn-primary:hover, .btn-primary:focus-visible { background: var(--forest-deep); color: #fff; }
.btn-ghost { background: transparent; color: var(--forest); border-color: #b7c9bf; }
.btn-ghost:hover { background: #eef5f1; color: var(--forest-deep); }
.btn-line { background: #fff; color: var(--ink); border-color: var(--line); }
.btn-line:hover { border-color: var(--forest); color: var(--forest); }
main { display: block; }
section { scroll-margin-top: 128px; }
.hero { padding: 28px 0 10px; }
.hero-panel {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: clamp(22px, 4vw, 42px);
  box-shadow: var(--shadow);
}
.crumb { color: var(--muted); font-size: 0.92rem; margin: 0 0 14px; }
.crumb span { color: var(--ink); font-weight: 600; }
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 10px;
  color: var(--gold);
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  font-size: .78rem;
}
h1 {
  margin: 0;
  font-size: clamp(2rem, 4.4vw, 3.5rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  max-width: 16ch;
}
.status-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 16px;
}
.status-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #f7f4ee;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 12px;
  font-size: .92rem;
  font-weight: 600;
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 4px rgba(29, 122, 74, .12);
}
.icon-matrix {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
  margin: 8px 0 18px;
}
.icon-cell {
  background: #fbf8f3;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px;
  min-height: 132px;
}
.icon-cell i {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: #e7f2ec;
  color: var(--forest);
  margin-bottom: 8px;
}
.icon-cell strong, .bento-card h3, .qa h3, .desk h3, .cat-row strong { display: block; }
.icon-cell strong { font-size: .95rem; line-height: 1.35; }
.icon-cell p, .muted, .cat-row em, .news-row p, .device-btn p, .badge span {
  color: var(--muted);
  margin: 4px 0 0;
  font-style: normal;
  font-size: .92rem;
}
.lede { max-width: 74ch; margin: 0 0 18px; font-size: 1.05rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.section { padding: var(--space) 0; }
.section-head { max-width: 760px; margin-bottom: 22px; }
.section-head h2, .campaign h2, .convert h2 {
  margin: 0 0 8px;
  font-size: clamp(1.5rem, 2.4vw, 2.15rem);
  line-height: 1.25;
  letter-spacing: -0.02em;
}
.section-head p, .campaign p, .convert .intro { margin: 0; color: var(--muted); }
.toc { padding-top: 22px; }
.toc-list { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; }
.toc-list a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--paper);
  border: 1px solid var(--line);
  color: var(--ink);
  font-weight: 600;
}
.toc-list a:hover { border-color: var(--forest); color: var(--forest); }
.kpi {
  background: var(--ink);
  color: #f7f3ea;
  border-radius: 0;
}
.kpi .section-head p { color: #d9d0c2; }
.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.kpi-item {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 18px;
  padding: 18px;
}
.kpi-item b {
  display: block;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  color: #f0d7a6;
  letter-spacing: -0.03em;
  line-height: 1.1;
}
.kpi-item span { display: block; margin-top: 8px; color: #efe7da; font-weight: 600; }
.kpi-item small { display: block; color: #c9c0b2; margin-top: 6px; }
.bento { display: grid; grid-template-columns: 1.4fr .8fr; gap: 14px; }
.bento-main, .bento-card, .panel, .qa, .faq-item, .form-card, .news-row, .cat-row, .device-btn {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.bento-main { overflow: hidden; display: grid; grid-template-rows: 230px auto; }
.bento-main img, .side-photo img, .news-row img { width: 100%; height: 100%; object-fit: cover; }
.bento-copy, .side-photo figcaption, .campaign-inner { padding: 18px 18px 20px; }
.bento-side { display: grid; gap: 14px; }
.bento-card { padding: 16px; }
.bento-card img { height: 92px; width: 100%; object-fit: cover; border-radius: 14px; margin-bottom: 10px; }
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--gold-soft);
  color: #6e4d18;
  font-size: .78rem;
  font-weight: 700;
}
.cat-index { display: grid; gap: 8px; }
.cat-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 14px 16px;
  color: var(--ink);
}
.cat-row:hover { border-color: #c9b89a; box-shadow: var(--shadow); color: var(--ink); }
.idx {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: #eef4f0;
  color: var(--forest);
  font-weight: 800;
}
.spec-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 22px; align-items: start; }
.spec-list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 0; }
.spec-list div {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
}
.spec-list dt { font-size: .82rem; color: var(--muted); font-weight: 700; }
.spec-list dd { margin: 4px 0 0; font-weight: 700; }
.note-bar {
  margin-top: 12px;
  padding: 12px 14px;
  border-left: 4px solid var(--gold);
  background: #fffaf2;
  border-radius: 0 12px 12px 0;
}
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 18px; background: var(--paper); }
table { width: 100%; border-collapse: collapse; min-width: 720px; }
caption { text-align: left; padding: 16px 16px 8px; font-weight: 800; }
th, td { padding: 12px 14px; text-align: left; border-top: 1px solid var(--line); vertical-align: top; }
thead th { background: #f7f3ec; border-top: 0; }
.rec { background: #fbf6ec; box-shadow: inset 0 3px 0 var(--gold); }
.timeline { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.t-item {
  background: var(--paper);
  border-radius: 18px;
  padding: 16px;
  border: 1px solid var(--line);
  position: relative;
}
.t-item time { color: var(--gold); font-weight: 800; }
.news-list { display: grid; gap: 10px; }
.news-row { display: grid; grid-template-columns: 112px 1fr auto; gap: 14px; align-items: center; padding: 10px; }
.news-row img { width: 112px; height: 78px; border-radius: 12px; }
.pill { display: inline-flex; align-items: center; min-height: 28px; padding: 2px 8px; border-radius: 999px; font-size: .78rem; font-weight: 800; }
.ok { background: #e5f6ec; color: var(--ok); }
.wait { background: #f8efe4; color: var(--wait); }
.more-line { margin: 14px 0 0; }
.more-line a { font-weight: 800; }
.device-row { display: grid; grid-template-columns: 1.1fr repeat(3, .8fr); gap: 12px; }
.device-btn { padding: 16px; color: var(--ink); min-height: 150px; }
.device-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); color: var(--ink); }
.device-btn i { font-size: 1.3rem; color: var(--forest); }
.guard-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.guard-row article {
  padding: 16px;
  border-top: 3px solid var(--forest);
  background: transparent;
}
.sand-band { background: #ebe4d7; }
.badge-wall { display: flex; flex-wrap: wrap; gap: 8px; }
.badge {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 14px;
  font-weight: 700;
}
.campaign {
  background:
    linear-gradient(90deg, rgba(20,34,28,.9) 0%, rgba(20,34,28,.74) 46%, rgba(20,34,28,.28) 100%),
    url("/assets/images/6843468d75b363f6.webp") center/cover no-repeat;
  color: #fff;
}
.campaign .section-head p, .campaign p { color: #f3ecdf; }
.fact-row { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 18px; padding: 0; list-style: none; }
.fact-row strong { display: block; font-size: 1.2rem; }
.desk-grid, .convert-grid, .quick-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 18px; }
.check-list { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 8px; }
.check-list li {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 10px 12px;
}
.side-photo { margin: 0; overflow: hidden; }
.side-photo img { height: 100%; min-height: 280px; }
.qa { padding: 16px 16px 8px; }
.faq-list { display: grid; gap: 8px; }
.faq-item button {
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  padding: 16px;
  font-weight: 800;
  cursor: pointer;
  color: var(--ink);
  display: flex;
  justify-content: space-between;
  gap: 12px;
}
.faq-item .answer { display: none; padding: 0 16px 16px; color: var(--muted); }
.faq-item.open .answer { display: block; }
.convert { background: #f8f4ed; }
.form-card { padding: 18px; box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; font-weight: 700; }
.field.full { grid-column: 1 / -1; }
.field input, .field select, .field textarea {
  border: 1px solid #d9d0c2;
  background: #fff;
  border-radius: 12px;
  padding: 12px;
  color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--forest); outline: none; box-shadow: 0 0 0 4px rgba(31,77,58,.12); }
.form-ok {
  margin-top: 12px;
  background: #e8f6ee;
  color: var(--forest-deep);
  border-radius: 12px;
  padding: 12px;
  font-weight: 700;
}
.site-footer { background: var(--ink); color: #efe7da; padding: 36px 0 22px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 18px; }
.site-footer a { color: #f0e4cf; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.legal { border-top: 1px solid rgba(255,255,255,.08); margin-top: 18px; padding-top: 12px; color: #c9c0b2; font-size: .92rem; }
@media (max-width: 1024px) {
  .icon-matrix, .kpi-grid, .timeline, .guard-row { grid-template-columns: repeat(3, 1fr); }
  .bento, .spec-grid, .device-row, .desk-grid, .convert-grid, .quick-grid, .footer-grid { grid-template-columns: 1fr; }
  .news-row { grid-template-columns: 96px 1fr; }
  .news-row .pill { grid-column: 2; justify-self: start; }
  .header-links { display: none; }
  .nav-toggle { display: inline-flex; align-items: center; gap: 8px; }
  .site-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 72px;
    background: #fffdf9;
    border-bottom: 1px solid var(--line);
    padding: 12px 16px 18px;
    box-shadow: var(--shadow);
  }
  .site-nav.is-open { display: grid; gap: 12px; }
  .site-nav ul { display: grid; }
  .nav-cta { display: grid; }
  .site-header.is-open .header-links { display: none; }
}
@media (max-width: 768px) {
  .icon-matrix, .kpi-grid, .timeline, .guard-row, .spec-list { grid-template-columns: 1fr 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  h1 { max-width: none; }
  .bento-main { grid-template-rows: 180px auto; }
}
@media (max-width: 520px) {
  .container { width: min(1160px, calc(100% - 20px)); }
  .icon-matrix, .kpi-grid, .timeline, .guard-row, .spec-list, .device-row { grid-template-columns: 1fr; }
  .news-row { grid-template-columns: 1fr; }
  .news-row img { width: 100%; height: 160px; }
  .logo-text small { max-width: 46vw; }
  .header-top { min-height: 64px; }
  .site-nav { top: 64px; }
  .hero-actions .btn, .nav-cta .btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .device-btn, .cat-row { transition: none; }
}

/* roulang page: category1 */
:root {
 --ink: #17241c;
 --forest: #1f4d3a;
 --forest-deep: #143528;
 --leaf: #2f6b4f;
 --gold: #a67c3d;
 --gold-soft: #f3e6cf;
 --sand: #f4efe6;
 --sand-2: #e9e1d3;
 --paper: #fffdf9;
 --muted: #5e6a62;
 --line: #e3d9c8;
 --ok: #1d7a4a;
 --wait: #9a6230;
 --shadow: 0 18px 40px rgba(23, 36, 28, 0.08);
 --radius: 20px;
 --radius-sm: 12px;
 --header: 118px;
 --space: clamp(56px, 7vw, 88px);
}
/* roulang page: category1 */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 font-family: "Be Vietnam Pro", sans-serif;
 color: var(--ink);
 background: var(--sand);
 line-height: 1.7;
 font-size: 16px;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; font-size: 1rem; }
a { color: var(--forest); text-decoration: none; }
a:hover { color: var(--forest-deep); }
.container { width: min(1160px, calc(100% - 32px)); margin: 0 auto; }
.sr-only {
 position: absolute;
 width: 1px;
 height: 1px;
 padding: 0;
 margin: -1px;
 overflow: hidden;
 clip: rect(0, 0, 0, 0);
 white-space: nowrap;
 border: 0;
}
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 background: rgba(255, 253, 249, 0.94);
 backdrop-filter: blur(14px);
 border-bottom: 1px solid var(--line);
}
.header-top, .header-links {
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 18px;
}
.header-top { min-height: 72px; }
.header-links { min-height: 46px; padding-bottom: 8px; }
.logo { display: flex; align-items: center; gap: 12px; color: var(--ink); min-width: 0; }
.logo-mark {
 width: 44px;
 height: 44px;
 border-radius: 14px;
 display: grid;
 place-items: center;
 background: var(--forest);
 color: #f6edd9;
 font-weight: 800;
 flex: 0 0 auto;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.15; min-width: 0; }
.logo-text strong { font-size: 1.05rem; letter-spacing: 0.01em; }
.logo-text small { color: var(--muted); font-size: 0.78rem; font-weight: 600; }
.nav-toggle {
 display: none;
 border: 1px solid var(--line);
 background: var(--paper);
 border-radius: 12px;
 padding: 10px 12px;
 color: var(--ink);
 cursor: pointer;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
 display: block;
 width: 18px;
 height: 2px;
 background: var(--ink);
 position: relative;
 border-radius: 2px;
}
.nav-toggle span::before, .nav-toggle span::after {
 content: "";
 position: absolute;
 left: 0;
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.nav-toggle:hover, .nav-toggle:focus-visible { border-color: var(--forest); }
.header-links nav ul, .site-nav ul {
 display: flex;
 flex-wrap: wrap;
 gap: 6px;
 list-style: none;
 margin: 0;
 padding: 0;
}
.header-links nav a, .site-nav a {
 display: inline-flex;
 align-items: center;
 min-height: 36px;
 padding: 6px 10px;
 border-radius: 999px;
 color: var(--ink);
 font-weight: 600;
 font-size: 0.92rem;
}
.header-links nav a:hover, .header-links nav a:focus-visible,
.site-nav a:hover, .site-nav a:focus-visible { background: var(--sand-2); }
.header-links nav a.active, .site-nav a.active { background: #e5f0ea; color: var(--forest-deep); }
.site-nav { display: none; }
.nav-cta { display: flex; gap: 8px; flex: 0 0 auto; }
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 8px;
 min-height: 44px;
 padding: 10px 16px;
 border-radius: 999px;
 border: 1px solid transparent;
 font-weight: 700;
 cursor: pointer;
 transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible {
 outline: 2px solid var(--forest);
 outline-offset: 2px;
}
.btn-primary { background: var(--forest); color: #fff; box-shadow: 0 8px 18px rgba(31, 77, 58, .18); }
.btn-primary:hover, .btn-primary:focus-visible { background: var(--forest-deep); color: #fff; }
.btn-ghost { background: transparent; color: var(--forest); border-color: #b7c9bf; }
.btn-ghost:hover { background: #eef5f1; color: var(--forest-deep); }
.btn-line { background: #fff; color: var(--ink); border-color: var(--line); }
.btn-line:hover { border-color: var(--forest); color: var(--forest); }
main { display: block; }
section, h2 { scroll-margin-top: 128px; }
.section { padding: var(--space) 0; }
.section-head { max-width: 760px; margin-bottom: 22px; }
.section-head h2, .campaign h2, .convert h2 {
 margin: 0 0 8px;
 font-size: clamp(1.5rem, 2.4vw, 2.15rem);
 line-height: 1.25;
 letter-spacing: -0.02em;
}
.section-head p, .campaign p, .convert .intro { margin: 0; color: var(--muted); }
.eyebrow {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 margin: 0 0 10px;
 color: var(--gold);
 font-size: .78rem;
 font-weight: 800;
 letter-spacing: .08em;
 text-transform: uppercase;
}
.tag {
 display: inline-flex;
 align-items: center;
 min-height: 26px;
 padding: 2px 8px;
 border-radius: 999px;
 background: var(--gold-soft);
 color: #6e4d18;
 font-size: .78rem;
 font-weight: 700;
}
.tag-ok { background: #e5f4eb; color: var(--ok); }
.tag-wait { background: #f8eadb; color: var(--wait); }
.muted, .icon-cell p, .cat-row em, .news-row p, .device-btn p, .badge span {
 color: var(--muted);
 margin: 4px 0 0;
 font-style: normal;
 font-size: .92rem;
}
.page-hero { padding: 28px 0 8px; }
.hero-panel {
 background:
  linear-gradient(105deg, rgba(255,253,249,.96) 0%, rgba(255,253,249,.92) 46%, rgba(255,253,249,.78) 100%),
  url("/assets/images/6843468d75b363f6.webp") center/cover no-repeat;
 border: 1px solid var(--line);
 border-radius: 28px;
 padding: clamp(22px, 4vw, 42px);
 box-shadow: var(--shadow);
 display: grid;
 grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr);
 gap: 28px;
 align-items: stretch;
}
.crumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 14px; color: var(--muted); font-size: .92rem; font-weight: 600; }
.crumb a { color: var(--forest); }
.crumb span[aria-hidden="true"] { color: #b3a894; }
.page-hero h1 {
 margin: 0 0 12px;
 font-size: clamp(1.9rem, 4vw, 3.15rem);
 line-height: 1.15;
 letter-spacing: -0.03em;
 max-width: 16ch;
}
.lead { margin: 0 0 16px; color: var(--ink); font-size: 1.05rem; max-width: 62ch; }
.status-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.status-item {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 background: #f7f4ee;
 border: 1px solid var(--line);
 border-radius: 999px;
 padding: 7px 12px;
 font-size: .92rem;
 font-weight: 600;
}
.status-item i { color: var(--forest); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.hero-side {
 background: rgba(255,253,249,.9);
 border: 1px solid var(--line);
 border-radius: 22px;
 overflow: hidden;
 display: flex;
 flex-direction: column;
 min-height: 100%;
}
.hero-side img { width: 100%; height: 210px; object-fit: cover; }
.hero-side-body { padding: 16px 16px 18px; }
.hero-side-body h2 { margin: 0 0 10px; font-size: 1.15rem; }
.side-stats { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.side-stats li {
 display: flex;
 justify-content: space-between;
 gap: 12px;
 padding-bottom: 8px;
 border-bottom: 1px solid var(--line);
 font-weight: 600;
}
.side-stats li:last-child { border-bottom: 0; padding-bottom: 0; }
.side-stats span { color: var(--muted); font-weight: 500; }
.toc-band { padding-top: 22px; }
.toc-list { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; }
.toc-list a {
 display: inline-flex;
 align-items: center;
 min-height: 40px;
 padding: 8px 12px;
 border-radius: 999px;
 background: var(--paper);
 border: 1px solid var(--line);
 color: var(--ink);
 font-weight: 600;
}
.toc-list a:hover, .toc-list a:focus-visible { border-color: var(--forest); color: var(--forest); background: #fff; }
.kpi {
 background:
  linear-gradient(180deg, rgba(20,53,40,.94), rgba(20,53,40,.9)),
  url("/assets/images/a1138a4388df73fa.webp") center/cover;
 color: #f6f1e7;
}
.kpi .section-head p { color: #d9d0c2; }
.kpi .section-head h2, .kpi .eyebrow { color: #f6f1e7; }
.kpi .eyebrow { color: #f0d7a6; }
.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.kpi-item {
 background: rgba(255,255,255,.04);
 border: 1px solid rgba(255,255,255,.08);
 border-radius: 18px;
 padding: 18px;
}
.kpi-item b {
 display: block;
 font-size: clamp(1.7rem, 3vw, 2.4rem);
 color: #f0d7a6;
 letter-spacing: -0.03em;
 line-height: 1.1;
}
.kpi-item span { display: block; margin-top: 8px; color: #efe7da; font-weight: 600; }
.kpi-item small { display: block; color: #c9c0b2; margin-top: 6px; }
.route-layout { display: grid; grid-template-columns: minmax(260px, .78fr) minmax(0, 1.22fr); gap: 22px; align-items: start; }
.route-photo {
 margin: 0;
 background: var(--paper);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 overflow: hidden;
 box-shadow: var(--shadow);
 position: sticky;
 top: 132px;
}
.route-photo img { width: 100%; height: 420px; object-fit: cover; }
.route-photo figcaption { padding: 14px 16px 16px; color: var(--muted); font-size: .92rem; }
.route-list { display: grid; gap: 12px; }
.route-row {
 display: grid;
 grid-template-columns: 92px minmax(0, 1fr) auto;
 gap: 14px;
 align-items: center;
 background: var(--paper);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 padding: 12px;
}
.route-row img { width: 92px; height: 92px; object-fit: cover; border-radius: 14px; }
.route-row h3 { margin: 6px 0 4px; font-size: 1.08rem; }
.route-row p { margin: 0; color: var(--muted); }
.route-meta { color: var(--forest-deep); font-size: .92rem; white-space: nowrap; }
.spec-head, .spec-row {
 display: grid;
 grid-template-columns: 1.05fr 1.45fr 1.1fr 1.25fr;
 gap: 12px;
 align-items: center;
}
.spec-head {
 color: var(--muted);
 font-size: .82rem;
 font-weight: 800;
 letter-spacing: .04em;
 text-transform: uppercase;
 padding: 0 16px 8px;
}
.spec-row {
 background: var(--paper);
 border: 1px solid var(--line);
 border-radius: 16px;
 padding: 16px;
 margin-bottom: 10px;
}
.spec-row strong { font-size: 1.05rem; }
.spec-row span { font-weight: 600; }
.spec-row small { display: none; color: var(--muted); font-weight: 600; font-size: .78rem; }
.compare { background: linear-gradient(180deg, #efe7da, var(--sand)); }
.shift-line { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
.shift-line li {
 display: grid;
 grid-template-columns: 140px 28px minmax(0, 1fr);
 gap: 16px;
 align-items: start;
}
.shift-kicker { font-weight: 800; color: var(--forest); padding-top: 14px; }
.rail { position: relative; min-height: 100%; display: flex; justify-content: center; }
.rail i {
 width: 14px;
 height: 14px;
 border-radius: 50%;
 background: var(--gold);
 border: 3px solid #f6edd9;
 box-shadow: 0 0 0 1px var(--gold);
 margin-top: 18px;
 position: relative;
 z-index: 1;
}
.rail::before {
 content: "";
 position: absolute;
 top: 0;
 bottom: 0;
 width: 2px;
 background: #d9c7a6;
}
.shift-line li:first-child .rail::before { top: 22px; }
.shift-line li:last-child .rail::before { bottom: auto; height: 24px; }
.shift-card {
 background: var(--paper);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 padding: 16px 18px;
 margin: 8px 0;
}
.shift-card h3 { margin: 0 0 6px; font-size: 1.12rem; }
.shift-card p { margin: 0; color: var(--muted); }
.notice-list { display: grid; gap: 12px; }
.notice-row, .news-row {
 display: grid;
 grid-template-columns: 168px minmax(0, 1fr);
 gap: 16px;
 background: var(--paper);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 overflow: hidden;
}
.notice-row img, .news-row img { width: 100%; height: 100%; min-height: 140px; object-fit: cover; }
.notice-copy { padding: 16px 16px 16px 0; }
.notice-copy h3 { margin: 6px 0; font-size: 1.12rem; }
.notice-copy p { margin: 0; color: var(--muted); }
.assurance {
 background:
  linear-gradient(180deg, rgba(20,53,40,.93), rgba(20,53,40,.9)),
  url("/assets/images/0f6ff428d9f7d397.jpg") center/cover;
 color: #f6f1e7;
}
.assurance .section-head p { color: #d9d0c2; }
.assurance .eyebrow { color: #f0d7a6; }
.pledge-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 18px; align-items: center; }
.pledge { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.pledge li {
 display: grid;
 grid-template-columns: 42px minmax(0, 1fr);
 gap: 12px;
 background: rgba(255,255,255,.05);
 border: 1px solid rgba(255,255,255,.1);
 border-radius: 16px;
 padding: 14px;
}
.pledge i {
 width: 42px;
 height: 42px;
 border-radius: 12px;
 display: grid;
 place-items: center;
 background: rgba(240,215,166,.16);
 color: #f0d7a6;
}
.pledge h3 { margin: 0 0 4px; font-size: 1.02rem; }
.pledge p { margin: 0; color: #ddd4c6; }
.assure-photo { border-radius: 22px; overflow: hidden; border: 1px solid rgba(255,255,255,.16); min-height: 280px; }
.assure-photo img { width: 100%; height: 100%; min-height: 280px; object-fit: cover; }
.faq-list { display: grid; gap: 10px; }
.faq-item, .qa, .panel, .form-card, .bento-card, .bento-main, .device-btn, .cat-row {
 background: var(--paper);
 border: 1px solid var(--line);
 border-radius: var(--radius);
}
.faq-item { padding: 0; overflow: hidden; }
.faq-item summary {
 cursor: pointer;
 list-style: none;
 padding: 16px 18px;
 font-weight: 750;
 font-weight: 700;
 display: flex;
 justify-content: space-between;
 gap: 12px;
 align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
 content: "+";
 width: 28px;
 height: 28px;
 border-radius: 50%;
 display: grid;
 place-items: center;
 background: var(--sand);
 color: var(--forest);
 flex: 0 0 auto;
}
.faq-item[open] summary::after { content: "–"; background: #e5f0ea; }
.faq-item summary:hover { background: #fbf8f3; }
.faq-item p { margin: 0; padding: 0 18px 16px; color: var(--muted); }
.convert {
 background: linear-gradient(180deg, #f8f1e4, #f4efe6);
}
.convert-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 22px; align-items: start; }
.form-card { padding: 18px; box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { display: grid; gap: 6px; }
.field-wide { grid-column: 1 / -1; }
.field label { font-weight: 700; }
input, select, textarea {
 width: 100%;
 min-height: 48px;
 border-radius: 12px;
 border: 1px solid var(--line);
 background: #fff;
 color: var(--ink);
 padding: 10px 12px;
}
textarea { min-height: 120px; resize: vertical; }
input:hover, select:hover, textarea:hover { border-color: #c9b89a; }
.form-note {
 margin: 12px 0 0;
 padding: 12px 14px;
 border-radius: 12px;
 background: #e7f5ec;
 color: var(--forest-deep);
 font-weight: 700;
}
.form-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.icon-cell strong, .bento-card h3, .qa h3, .desk h3, .cat-row strong { display: block; }
.site-footer {
 background: var(--forest-deep);
 color: #efe7da;
 padding: 42px 0 18px;
}
.site-footer a { color: #f6f1e7; }
.site-footer a:hover { color: #f0d7a6; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .9fr; gap: 24px; }
.site-footer .logo { color: #fff; margin-bottom: 10px; }
.site-footer .logo-text small, .site-footer p, .site-footer li { color: #d9d0c2; }
.site-footer h2 { margin: 0 0 10px; font-size: 1rem; color: #fff; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.legal {
 margin-top: 22px;
 padding-top: 14px;
 border-top: 1px solid rgba(255,255,255,.12);
 color: #c9c0b2;
 font-size: .92rem;
}
@media (max-width: 1024px) {
 .header-links { display: none; }
 .header-top .nav-cta { display: none; }
 .nav-toggle { display: inline-flex; align-items: center; }
 .site-nav.open {
  display: block;
  border-top: 1px solid var(--line);
  background: var(--paper);
  padding: 8px 16px 16px;
 }
 .site-nav.open ul { flex-direction: column; align-items: stretch; }
 .site-nav.open a { width: 100%; }
 .site-nav.open .nav-cta { display: flex; margin-top: 10px; }
 .hero-panel, .route-layout, .pledge-grid, .convert-grid { grid-template-columns: 1fr; }
 .route-photo { position: static; }
 .route-photo img { height: 240px; }
 .kpi-grid { grid-template-columns: 1fr 1fr; }
 .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
 .spec-head { display: none; }
 .spec-row, .shift-line li, .notice-row, .news-row, .form-grid { grid-template-columns: 1fr; }
 .spec-row small { display: block; }
 .route-row { grid-template-columns: 72px minmax(0, 1fr); }
 .route-meta { grid-column: 2; white-space: normal; }
 .shift-kicker { padding-top: 0; }
 .rail { display: none; }
 .notice-copy { padding: 0 16px 16px; }
 .footer-grid { grid-template-columns: 1fr; }
 .page-hero h1 { max-width: none; }
}
@media (max-width: 520px) {
 .container { width: min(1160px, calc(100% - 20px)); }
 .kpi-grid { grid-template-columns: 1fr; }
 .hero-actions .btn, .form-actions .btn, .site-nav.open .nav-cta .btn { width: 100%; }
 .status-item { width: 100%; }
 .hero-side img, .route-photo img { height: 190px; }
 .logo-text strong { font-size: .98rem; }
}
@media (prefers-reduced-motion: reduce) {
 html { scroll-behavior: auto; }
 .btn { transition: none; }
}

/* roulang page: category2 */
:root {
 --ink: #17241c;
 --forest: #1f4d3a;
 --forest-deep: #143528;
 --leaf: #2f6b4f;
 --gold: #a67c3d;
 --gold-soft: #f3e6cf;
 --sand: #f4efe6;
 --sand-2: #e9e1d3;
 --paper: #fffdf9;
 --muted: #5e6a62;
 --line: #e3d9c8;
 --ok: #1d7a4a;
 --wait: #9a6230;
 --shadow: 0 18px 40px rgba(23, 36, 28, 0.08);
 --radius: 20px;
 --radius-sm: 12px;
 --header: 118px;
 --space: clamp(56px, 7vw, 88px);
}
/* roulang page: category2 */
:root {
 --ink: #17241c;
 --forest: #1f4d3a;
 --forest-deep: #143528;
 --leaf: #2f6b4f;
 --gold: #a67c3d;
 --gold-soft: #f3e6cf;
 --sand: #f4efe6;
 --sand-2: #e9e1d3;
 --paper: #fffdf9;
 --muted: #5e6a62;
 --line: #e3d9c8;
 --ok: #1d7a4a;
 --wait: #9a6230;
 --shadow: 0 18px 40px rgba(23, 36, 28, 0.08);
 --radius: 20px;
 --radius-sm: 12px;
 --header: 118px;
 --space: clamp(56px, 7vw, 88px);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 font-family: "Be Vietnam Pro", sans-serif;
 color: var(--ink);
 background: var(--sand);
 line-height: 1.7;
 font-size: 16px;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; font-size: 1rem; }
a { color: var(--forest); text-decoration: none; }
a:hover { color: var(--forest-deep); }
:focus-visible { outline: 2px solid var(--leaf); outline-offset: 2px; }
.container { width: min(1160px, calc(100% - 32px)); margin: 0 auto; }
.sr-only {
 position: absolute;
 width: 1px;
 height: 1px;
 padding: 0;
 margin: -1px;
 overflow: hidden;
 clip: rect(0, 0, 0, 0);
 white-space: nowrap;
 border: 0;
}
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 background: rgba(255, 253, 249, 0.94);
 backdrop-filter: blur(14px);
 border-bottom: 1px solid var(--line);
}
.header-top, .header-links {
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 18px;
}
.header-top { min-height: 72px; }
.header-links { min-height: 46px; padding-bottom: 8px; }
.logo { display: flex; align-items: center; gap: 12px; color: var(--ink); min-width: 0; }
.logo-mark {
 width: 44px;
 height: 44px;
 border-radius: 14px;
 display: grid;
 place-items: center;
 background: var(--forest);
 color: #f6edd9;
 font-weight: 800;
 flex: 0 0 auto;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-text strong { font-size: 1.05rem; letter-spacing: 0.01em; }
.logo-text small { color: var(--muted); font-size: 0.78rem; font-weight: 600; }
.nav-toggle {
 display: none;
 border: 1px solid var(--line);
 background: var(--paper);
 border-radius: 12px;
 padding: 10px 12px;
 color: var(--ink);
 cursor: pointer;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
 display: block;
 width: 18px;
 height: 2px;
 background: var(--ink);
 position: relative;
 border-radius: 2px;
}
.nav-toggle span::before, .nav-toggle span::after {
 content: "";
 position: absolute;
 left: 0;
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.nav-toggle .sr-only {
 position: absolute;
 width: 1px;
 height: 1px;
 margin: -1px;
 padding: 0;
 overflow: hidden;
 clip: rect(0, 0, 0, 0);
 background: transparent;
}
.nav-toggle .sr-only::before, .nav-toggle .sr-only::after { content: none; display: none; }
.nav-toggle[aria-expanded="true"] { background: var(--sand-2); }
.site-nav { display: contents; }
.site-nav ul, .header-links ul {
 display: flex;
 flex-wrap: wrap;
 gap: 6px;
 list-style: none;
 margin: 0;
 padding: 0;
}
.site-nav a, .header-links a {
 display: inline-flex;
 align-items: center;
 min-height: 36px;
 padding: 6px 10px;
 border-radius: 999px;
 color: var(--ink);
 font-weight: 600;
 font-size: 0.92rem;
}
.site-nav a:hover, .site-nav a:focus-visible, .header-links a:hover, .header-links a:focus-visible { background: var(--sand-2); }
.site-nav a.active, .header-links a.active { background: #e5f0ea; color: var(--forest-deep); }
.nav-cta { display: flex; gap: 8px; flex: 0 0 auto; }
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 8px;
 min-height: 44px;
 padding: 10px 16px;
 border-radius: 999px;
 border: 1px solid transparent;
 font-weight: 700;
 cursor: pointer;
 transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--forest); color: #fff; box-shadow: 0 8px 18px rgba(31, 77, 58, .18); }
.btn-primary:hover, .btn-primary:focus-visible { background: var(--forest-deep); color: #fff; }
.btn-ghost { background: transparent; color: var(--forest); border-color: #b7c9bf; }
.btn-ghost:hover { background: #eef5f1; color: var(--forest-deep); }
.btn-line { background: #fff; color: var(--ink); border-color: var(--line); }
.btn-line:hover { border-color: var(--forest); color: var(--forest); }
main { display: block; }
section { scroll-margin-top: 128px; }
.hero { padding: 28px 0 10px; }
.hero-panel {
 background: var(--paper);
 border: 1px solid var(--line);
 border-radius: 28px;
 padding: clamp(22px, 4vw, 42px);
 box-shadow: var(--shadow);
}
.status-item {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 background: #f7f4ee;
 border: 1px solid var(--line);
 border-radius: 999px;
 padding: 7px 12px;
 font-size: .92rem;
 font-weight: 600;
}
.icon-cell strong, .bento-card h3, .qa h3, .desk h3, .cat-row strong { display: block; }
.icon-cell p, .muted, .cat-row em, .news-row p, .device-btn p, .badge span {
 color: var(--muted);
 margin: 4px 0 0;
 font-style: normal;
 font-size: .92rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.section { padding: var(--space) 0; }
.section-head { max-width: 760px; margin-bottom: 22px; }
.section-head h2, .campaign h2, .convert h2 {
 margin: 0 0 8px;
 font-size: clamp(1.5rem, 2.4vw, 2.15rem);
 line-height: 1.25;
 letter-spacing: -0.02em;
}
.section-head p, .campaign p, .convert .intro { margin: 0; color: var(--muted); }
.toc-list { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 14px 0 0; padding: 0; }
.toc-list a {
 display: inline-flex;
 align-items: center;
 min-height: 40px;
 padding: 8px 12px;
 border-radius: 999px;
 background: var(--paper);
 border: 1px solid var(--line);
 color: var(--ink);
 font-weight: 600;
}
.toc-list a:hover { border-color: var(--forest); color: var(--forest); }
.kpi { background: var(--forest-deep); color: #efe7da; }
.kpi .section-head h2, .assure h2 { color: #fffdf9; }
.kpi .section-head p { color: #d9d0c2; }
.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.kpi-item {
 background: rgba(255,255,255,.04);
 border: 1px solid rgba(255,255,255,.08);
 border-radius: 18px;
 padding: 18px;
}
.kpi-item b {
 display: block;
 font-size: clamp(1.7rem, 3vw, 2.4rem);
 color: #f0d7a6;
 letter-spacing: -0.03em;
 line-height: 1.1;
}
.kpi-item span { display: block; margin-top: 8px; color: #efe7da; font-weight: 600; }
.kpi-item small { display: block; color: #c9c0b2; margin-top: 6px; }
.bento-main, .bento-card, .panel, .qa, .faq-item, .form-card, .news-row, .cat-row, .device-btn, .compare-row, .notice-row {
 background: var(--paper);
 border: 1px solid var(--line);
 border-radius: var(--radius);
}
.bento-main { overflow: hidden; display: grid; grid-template-rows: 230px auto; }
.bento-main img, .side-photo img, .news-row img { width: 100%; height: 100%; object-fit: cover; }
.bento-card { padding: 16px; }
.bento-card img { height: 92px; width: 100%; object-fit: cover; border-radius: 14px; margin-bottom: 10px; }
.tag {
 display: inline-flex;
 align-items: center;
 min-height: 26px;
 padding: 2px 8px;
 border-radius: 999px;
 background: var(--gold-soft);
 color: #6e4d18;
 font-size: .78rem;
 font-weight: 700;
}
.site-footer {
 background: var(--forest-deep);
 color: #efe7da;
 padding: 42px 0 20px;
}
.site-footer a { color: #f6edd9; }
.site-footer a:hover { color: #fff; }
.site-footer .logo { color: #fffdf9; }
.site-footer .logo-mark { background: #f0d7a6; color: var(--forest-deep); }
.site-footer .logo-text small, .site-footer p, .site-footer li { color: #d9d0c2; }
.site-footer .logo-text strong { white-space: normal; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .9fr; gap: 28px; }
.site-footer h2 { font-size: 1rem; margin: 0 0 10px; color: #fff; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: 6px 0; }
.legal {
 border-top: 1px solid rgba(255,255,255,.12);
 margin-top: 22px;
 padding-top: 14px;
 color: #c9c0b2;
 font-size: .92rem;
}
#dieu-huong { display: none; }
.account-hero { padding: 22px 0 8px; }
.account-hero .hero-panel {
 background:
  linear-gradient(115deg, rgba(255,253,249,.95) 0%, rgba(255,253,249,.9) 46%, rgba(255,253,249,.78) 100%),
  url("/assets/images/6843468d75b363f6.webp") center/cover no-repeat;
}
.crumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; color: var(--muted); font-size: .92rem; font-weight: 600; }
.crumb a { color: var(--forest); }
.hero-top { display: grid; grid-template-columns: 1.25fr .75fr; gap: 22px; align-items: center; margin-top: 14px; }
.account-hero h1 { margin: 12px 0 8px; font-size: clamp(1.85rem, 3.5vw, 3.05rem); line-height: 1.12; letter-spacing: -0.03em; }
.lead { margin: 0 0 16px; max-width: 62ch; color: var(--muted); font-size: 1.05rem; }
.hero-fig { margin: 0; }
.hero-fig img { width: 100%; height: 250px; object-fit: cover; border-radius: 18px; border: 1px solid var(--line); }
.hero-fig figcaption { margin-top: 8px; color: var(--muted); font-size: .88rem; }
.node-bar { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; list-style: none; margin: 18px 0 0; padding: 0; }
.node { background: rgba(255,253,249,.86); border: 1px solid var(--line); border-radius: 16px; padding: 12px 12px 10px; min-width: 0; }
.node em { display: block; font-style: normal; color: var(--gold); font-weight: 800; font-size: .78rem; letter-spacing: .03em; }
.node strong { display: block; margin-top: 4px; font-size: .98rem; }
.node span { display: block; color: var(--muted); font-size: .84rem; }
.node.is-on { background: #eef5f1; border-color: #9fbfae; }
.sub-row { display: flex; justify-content: space-between; gap: 16px; align-items: flex-end; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); }
.sub-row h2 { margin: 0 0 4px; font-size: 1.05rem; }
.sub-row p { margin: 0; color: var(--muted); font-size: .92rem; }
.sub-form, .inline-form { display: flex; flex-wrap: wrap; gap: 8px; }
.sub-form input, .field input, .field select, .field textarea {
 border: 1px solid var(--line);
 background: #fff;
 color: var(--ink);
 border-radius: 12px;
 padding: 12px 14px;
 min-height: 44px;
 width: 100%;
}
.sub-form input { width: min(280px, 100%); border-radius: 999px; }
.field input:focus, .field select:focus, .field textarea:focus, .sub-form input:focus { border-color: var(--leaf); outline: 2px solid rgba(47,107,79,.22); }
.field select {
 appearance: none;
 background-image: linear-gradient(45deg, transparent 50%, var(--forest) 50%), linear-gradient(135deg, var(--forest) 50%, transparent 50%);
 background-position: calc(100% - 18px) calc(50% - 2px), calc(100% - 12px) calc(50% - 2px);
 background-size: 6px 6px, 6px 6px;
 background-repeat: no-repeat;
}
.band { background: var(--paper); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.matrix-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 12px; align-items: stretch; }
.bento-copy { padding: 16px 18px 18px; }
.bento-copy h2, .bento-card h3, .mile-side h3, .request-copy h2 { margin: 8px 0; letter-spacing: -0.02em; }
.icon-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 12px; }
.icon-cell { display: flex; gap: 10px; align-items: flex-start; background: #f7f4ee; border-radius: 14px; padding: 10px; }
.icon-cell i { color: var(--forest); margin-top: 3px; }
.stack { display: grid; gap: 12px; }
.bento-card { transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.bento-card:hover, .compare-row:hover, .notice-row:hover { transform: translateY(-2px); box-shadow: var(--shadow); border-color: #c9b89a; }
.stat-line { display: flex; justify-content: space-between; gap: 8px; padding: 7px 0; border-bottom: 1px solid var(--line); }
.stat-line:last-child { border-bottom: 0; }
.stat-line b { color: var(--forest-deep); }
.compare-list { display: grid; gap: 10px; }
.compare-row { display: grid; grid-template-columns: 190px 1fr auto; gap: 14px; align-items: center; padding: 14px; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.compare-row h3 { margin: 0 0 4px; font-size: 1.12rem; }
.compare-row ul { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; list-style: none; margin: 0; padding: 0; }
.compare-row li { background: #f7f4ee; border-radius: 12px; padding: 8px 10px; min-width: 0; }
.compare-row li span { display: block; color: var(--muted); font-size: .78rem; }
.compare-row li strong { display: block; font-size: .92rem; line-height: 1.35; }
.result-bar { margin-top: 12px; display: flex; gap: 14px; align-items: center; padding: 14px 16px; border-radius: 16px; background: var(--gold-soft); color: #5c4216; }
.result-bar strong { flex: 0 0 auto; }
.mile-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 16px; align-items: start; }
.mile-list { list-style: none; margin: 0; padding: 0; }
.mile-list li { position: relative; margin-left: 14px; padding: 0 0 20px 42px; border-left: 2px solid var(--line); }
.mile-list li:last-child { border-left-color: transparent; padding-bottom: 0; }
.mile-list li::before {
 content: attr(data-step);
 position: absolute;
 left: -15px;
 top: 0;
 width: 28px;
 height: 28px;
 border-radius: 50%;
 background: var(--forest);
 color: #fff;
 display: grid;
 place-items: center;
 font-size: .78rem;
 font-weight: 800;
}
.mile-list h3 { margin: 0; font-size: 1.05rem; }
.mile-list p { margin: 4px 0 0; color: var(--muted); }
.mile-side { overflow: hidden; }
.mile-side img { width: 100%; height: 210px; object-fit: cover; }
.mile-side div { padding: 16px; }
.notice-list { display: grid; gap: 10px; }
.notice-row { display: grid; grid-template-columns: 180px 1fr auto; gap: 14px; align-items: center; padding: 10px; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.notice-row img { width: 180px; height: 112px; object-fit: cover; border-radius: 14px; }
.notice-row h3 { margin: 4px 0; font-size: 1.05rem; }
.notice-row p { margin: 0; color: var(--muted); }
.assure {
 background:
  linear-gradient(105deg, rgba(20,53,40,.94), rgba(20,53,40,.86)),
  url("/assets/images/0f6ff428d9f7d397.jpg") center/cover no-repeat;
 color: #efe7da;
}
.assure .section-head p { color: #d9d0c2; }
.assure-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 18px; align-items: center; }
.assure-points { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 0; padding: 0; list-style: none; }
.assure-points li { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); border-radius: 16px; padding: 14px; }
.assure-points i { color: #f0d7a6; }
.assure-points strong { display: block; margin: 6px 0 2px; color: #fff; }
.assure-points span { color: #d9d0c2; font-size: .92rem; }
.assure-side { background: rgba(255,253,249,.08); border: 1px solid rgba(255,255,255,.12); border-radius: 20px; padding: 18px; }
.assure-side h3 { margin: 0 0 8px; color: #fff; }
.assure-side p { margin: 0 0 8px; color: #e7dfd2; }
.faq-list { display: grid; gap: 10px; }
.faq-item summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 12px; padding: 16px 18px; font-weight: 700; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--forest); font-size: 1.2rem; line-height: 1; }
.faq-item[open] summary::after { content: "–"; }
.faq-item[open] { box-shadow: var(--shadow); }
.faq-a { margin: 0; padding: 0 18px 16px; color: var(--muted); }
.request-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 18px; align-items: start; }
.form-card { padding: 18px; box-shadow: var(--shadow); }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
.field span { font-weight: 700; font-size: .92rem; }
.form-note { margin: 8px 0 0; color: var(--ok); font-weight: 700; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 1024px) {
 .header-links { display: none; }
 .header-top .nav-cta { display: none; }
 .nav-toggle { display: inline-flex; }
 #dieu-huong.open { display: flex; flex-direction: column; gap: 8px; padding: 0 16px 16px; }
 #dieu-huong.open ul { flex-direction: column; align-items: stretch; }
 #dieu-huong.open a { width: 100%; }
 .kpi-grid, .node-bar { grid-template-columns: repeat(2, 1fr); }
 .matrix-grid, .mile-grid, .assure-grid, .request-grid, .hero-top { grid-template-columns: 1fr; }
 .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
 .compare-row, .notice-row { grid-template-columns: 1fr; }
 .compare-row ul { grid-template-columns: 1fr 1fr; }
 .notice-row img { width: 100%; height: 180px; }
 .sub-row, .result-bar { flex-direction: column; align-items: stretch; }
 .hero-fig img { height: 200px; }
 .footer-grid { grid-template-columns: 1fr; }
 .assure-points, .icon-row, .two-col { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
 .container { width: min(1160px, calc(100% - 20px)); }
 .kpi-grid, .node-bar, .compare-row ul { grid-template-columns: 1fr; }
 .hero-panel { padding: 16px; border-radius: 18px; }
 .account-hero h1 { font-size: 1.7rem; }
 .btn, .sub-form input { width: 100%; }
 .hero-actions, .sub-form, .inline-form { width: 100%; }
 .logo-text small { max-width: 46vw; }
}

/* roulang page: category3 */
:root {
 --ink: #17241c;
 --forest: #1f4d3a;
 --forest-deep: #143528;
 --leaf: #2f6b4f;
 --gold: #a67c3d;
 --gold-soft: #f3e6cf;
 --sand: #f4efe6;
 --sand-2: #e9e1d3;
 --paper: #fffdf9;
 --muted: #5e6a62;
 --line: #e3d9c8;
 --ok: #1d7a4a;
 --wait: #9a6230;
 --shadow: 0 18px 40px rgba(23, 36, 28, 0.08);
 --radius: 20px;
 --radius-sm: 12px;
 --header: 118px;
 --space: clamp(56px, 7vw, 88px);
}
/* roulang page: uu-dai */
html { scroll-behavior: smooth; box-sizing: border-box; }
*, *::before, *::after { box-sizing: inherit; }
body {
 margin: 0;
 font-family: "Be Vietnam Pro", sans-serif;
 color: var(--ink);
 background: var(--sand);
 line-height: 1.7;
 font-size: 16px;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; font-size: 1rem; }
a { color: var(--forest); text-decoration: none; }
a:hover { color: var(--forest-deep); }
h1, h2, h3, p { overflow-wrap: break-word; }
.container { width: min(1160px, calc(100% - 32px)); margin: 0 auto; }
.sr-only {
 position: absolute;
 width: 1px;
 height: 1px;
 padding: 0;
 margin: -1px;
 overflow: hidden;
 clip: rect(0, 0, 0, 0);
 white-space: nowrap;
 border: 0;
}
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 background: rgba(255, 253, 249, 0.94);
 backdrop-filter: blur(14px);
 border-bottom: 1px solid var(--line);
}
.header-top, .header-links {
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 18px;
}
.header-top { min-height: 72px; }
.header-links { min-height: 46px; padding-bottom: 8px; }
.logo { display: flex; align-items: center; gap: 12px; color: var(--ink); min-width: 0; }
.logo-mark {
 width: 44px;
 height: 44px;
 border-radius: 14px;
 display: grid;
 place-items: center;
 background: var(--forest);
 color: #f6edd9;
 font-weight: 800;
 flex: 0 0 auto;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.15; min-width: 0; }
.logo-text strong { font-size: 1.05rem; letter-spacing: 0.01em; }
.logo-text small { color: var(--muted); font-size: 0.78rem; font-weight: 600; }
.nav-toggle {
 display: none;
 position: relative;
 border: 1px solid var(--line);
 background: var(--paper);
 border-radius: 12px;
 padding: 10px 12px;
 color: var(--ink);
 cursor: pointer;
}
.nav-toggle > span:not(.sr-only),
.nav-toggle > span:not(.sr-only)::before,
.nav-toggle > span:not(.sr-only)::after {
 display: block;
 width: 18px;
 height: 2px;
 background: var(--ink);
 position: relative;
 border-radius: 2px;
}
.nav-toggle > span:not(.sr-only)::before,
.nav-toggle > span:not(.sr-only)::after {
 content: "";
 position: absolute;
 left: 0;
}
.nav-toggle > span:not(.sr-only)::before { top: -6px; }
.nav-toggle > span:not(.sr-only)::after { top: 6px; }
.nav-toggle:focus-visible { outline: 2px solid var(--leaf); outline-offset: 2px; }
.header-links ul, .site-nav ul {
 display: flex;
 flex-wrap: wrap;
 gap: 6px;
 list-style: none;
 margin: 0;
 padding: 0;
}
.header-links a, .site-nav a {
 display: inline-flex;
 align-items: center;
 min-height: 36px;
 padding: 6px 10px;
 border-radius: 999px;
 color: var(--ink);
 font-weight: 600;
 font-size: 0.92rem;
}
.header-links a:hover, .header-links a:focus-visible,
.site-nav a:hover, .site-nav a:focus-visible { background: var(--sand-2); color: var(--forest-deep); }
.header-links a.active, .site-nav a.active { background: #e5f0ea; color: var(--forest-deep); }
#dieu-huong { display: none; }
.nav-cta { display: flex; gap: 8px; flex: 0 0 auto; }
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 8px;
 min-height: 44px;
 padding: 10px 16px;
 border-radius: 999px;
 border: 1px solid transparent;
 font-weight: 700;
 cursor: pointer;
 transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
 text-decoration: none;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.btn-primary { background: var(--forest); color: #fff; box-shadow: 0 8px 18px rgba(31, 77, 58, .18); }
.btn-primary:hover, .btn-primary:focus-visible { background: var(--forest-deep); color: #fff; }
.btn-ghost { background: transparent; color: var(--forest); border-color: #b7c9bf; }
.btn-ghost:hover { background: #eef5f1; color: var(--forest-deep); }
.btn-line { background: #fff; color: var(--ink); border-color: var(--line); }
.btn-line:hover { border-color: var(--forest); color: var(--forest); }
main { display: block; }
section { scroll-margin-top: 128px; }
.section { padding: var(--space) 0; }
.section-head { max-width: 760px; margin-bottom: 22px; }
.section-head h2, .campaign h2, .convert h2 {
 margin: 0 0 8px;
 font-size: clamp(1.5rem, 2.4vw, 2.15rem);
 line-height: 1.25;
 letter-spacing: -0.02em;
}
.section-head p, .campaign p, .convert .intro { margin: 0; color: var(--muted); }
.eyebrow {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 margin: 0 0 10px;
 color: var(--gold);
 font-weight: 800;
 font-size: .92rem;
}
.page-hero { padding: 28px 0 8px; }
.hero-shell {
 background:
  linear-gradient(120deg, rgba(255,253,249,.95) 0%, rgba(255,253,249,.9) 58%, rgba(243,230,207,.88) 100%),
  url("/assets/images/6843468d75b363f6.webp") center/cover no-repeat;
 border: 1px solid var(--line);
 border-radius: 28px;
 padding: clamp(22px, 4vw, 42px);
 box-shadow: var(--shadow);
}
.crumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; color: var(--muted); font-size: .92rem; font-weight: 600; margin-bottom: 18px; }
.crumb a { color: var(--forest); }
.crumb strong { color: var(--ink); font-weight: 700; }
.hero-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 28px; align-items: center; }
.hero-copy h1 {
 margin: 0 0 12px;
 font-size: clamp(2rem, 4vw, 3.3rem);
 line-height: 1.12;
 letter-spacing: -0.03em;
}
.lead { margin: 0 0 18px; color: var(--muted); font-size: 1.05rem; max-width: 68ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.snapshot {
 background: var(--paper);
 border: 1px solid var(--line);
 border-radius: 22px;
 overflow: hidden;
 box-shadow: var(--shadow);
}
.snapshot img { width: 100%; height: 180px; object-fit: cover; }
.snapshot-body { padding: 16px; display: grid; gap: 10px; }
.stat-line { display: flex; justify-content: space-between; gap: 12px; padding-bottom: 8px; border-bottom: 1px solid var(--line); }
.stat-line:last-child { border-bottom: 0; padding-bottom: 0; }
.stat-line span { color: var(--muted); font-weight: 600; }
.stat-line b { color: var(--forest-deep); }
.filter-band { padding-top: 22px; }
.filter-card, .panel, .offer-row, .faq-item, .form-card, .log-card, .ca-panel, .side-note {
 background: var(--paper);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
}
.filter-card { padding: 18px; }
.offer-search { display: grid; grid-template-columns: 1fr auto; gap: 10px; }
.offer-search input, .field input, .field select, .field textarea {
 width: 100%;
 min-height: 48px;
 border-radius: 14px;
 border: 1px solid var(--line);
 background: #fff;
 color: var(--ink);
 padding: 10px 14px;
}
.field textarea { min-height: 120px; resize: vertical; }
.offer-search input:focus, .field input:focus, .field select:focus, .field textarea:focus {
 outline: 2px solid var(--leaf);
 outline-offset: 1px;
 border-color: var(--forest);
}
.chip-row, .toc-list { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 14px 0 0; padding: 0; }
.chip, .toc-list a {
 display: inline-flex;
 align-items: center;
 min-height: 40px;
 padding: 8px 12px;
 border-radius: 999px;
 background: #fff;
 border: 1px solid var(--line);
 color: var(--ink);
 font-weight: 600;
 cursor: pointer;
}
.chip:hover, .chip.active, .toc-list a:hover, .toc-list a:focus-visible {
 border-color: var(--forest);
 color: var(--forest);
 background: #eef5f1;
}
.toc-wrap { margin-top: 16px; }
.toc-wrap p { margin: 0 0 8px; font-weight: 800; }
.empty-note { margin: 12px 0 0; color: var(--wait); font-weight: 700; }
.kpi {
 background:
  linear-gradient(180deg, rgba(20,53,40,.94), rgba(20,53,40,.9)),
  url("/assets/images/9f148640b05d7b3f.webp") center/cover no-repeat;
 color: #efe7da;
}
.kpi .section-head p { color: #d9d0c2; }
.kpi .section-head h2 { color: #fffdf9; }
.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.kpi-item {
 background: rgba(255,255,255,.04);
 border: 1px solid rgba(255,255,255,.08);
 border-radius: 18px;
 padding: 18px;
}
.kpi-item b {
 display: block;
 font-size: clamp(1.7rem, 3vw, 2.4rem);
 color: #f0d7a6;
 letter-spacing: -0.03em;
 line-height: 1.1;
}
.kpi-item span { display: block; margin-top: 8px; color: #efe7da; font-weight: 600; }
.kpi-item small { display: block; color: #c9c0b2; margin-top: 6px; }
.band-paper { background: #fffaf3; }
.split { display: grid; grid-template-columns: 1.15fr .85fr; gap: 22px; align-items: stretch; }
.photo-frame { border-radius: 24px; overflow: hidden; min-height: 100%; border: 1px solid var(--line); }
.photo-frame img { width: 100%; height: 100%; min-height: 320px; object-fit: cover; }
.side-note { padding: 22px; }
.side-note h2, .side-note h3 { margin: 0 0 8px; letter-spacing: -0.02em; }
.side-note p { margin: 0 0 14px; color: var(--muted); }
.log-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.log-list li { display: grid; grid-template-columns: 72px 1fr; gap: 10px; padding-top: 10px; border-top: 1px solid var(--line); }
.log-list time { color: var(--gold); font-weight: 800; }
.offer-list { display: grid; gap: 12px; }
.offer-row {
 display: grid;
 grid-template-columns: 148px 1fr auto;
 gap: 16px;
 align-items: center;
 padding: 12px;
 transition: border-color .2s ease, transform .2s ease;
}
.offer-row:hover { border-color: #b7c9bf; transform: translateY(-2px); }
.offer-row img { width: 148px; height: 112px; object-fit: cover; border-radius: 14px; }
.offer-row h3 { margin: 6px 0 4px; font-size: 1.15rem; }
.offer-row p { margin: 0; color: var(--muted); }
.offer-meta { display: grid; justify-items: end; gap: 4px; min-width: 150px; }
.offer-meta b { font-size: 1.25rem; color: var(--forest-deep); line-height: 1.2; }
.offer-meta span { color: var(--muted); font-size: .88rem; }
.tag, .tag-ok, .tag-wait {
 display: inline-flex;
 align-items: center;
 min-height: 26px;
 padding: 2px 8px;
 border-radius: 999px;
 font-size: .78rem;
 font-weight: 700;
}
.tag { background: var(--gold-soft); color: #6e4d18; }
.tag-ok { background: #e5f3eb; color: var(--ok); }
.tag-wait { background: #f6e6d4; color: var(--wait); }
.compare-layout { display: grid; grid-template-columns: 1.4fr .6fr; gap: 16px; align-items: start; }
.compare { display: grid; gap: 8px; }
.compare-row { display: grid; grid-template-columns: 1.15fr repeat(3, 1fr); gap: 8px; }
.compare-row b, .compare-row span {
 background: var(--paper);
 border: 1px solid var(--line);
 border-radius: 14px;
 padding: 12px;
}
.compare-row.head b { background: var(--forest); color: #fff; border-color: var(--forest); }
.compare-row .label { background: var(--gold-soft); font-weight: 800; color: var(--ink); }
.status-stack { display: grid; gap: 12px; }
.status-card { padding: 16px; border-radius: 18px; border: 1px solid var(--line); background: var(--paper); }
.status-card strong { display: block; margin-bottom: 6px; }
.status-card p { margin: 0; color: var(--muted); }
.status-card.open { background: #eef6f1; }
.status-card.wait { background: #fbf6ee; }
.time-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 22px; align-items: start; }
.timeline { list-style: none; margin: 0; padding: 0 0 0 6px; border-left: 2px solid #d9cbb6; }
.timeline li { position: relative; padding: 0 0 22px 22px; }
.timeline 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 1px var(--gold);
}
.timeline h3 { margin: 0 0 4px; font-size: 1.08rem; }
.timeline p { margin: 0; color: var(--muted); }
.ca-panel { overflow: hidden; }
.ca-panel img { width: 100%; height: 190px; object-fit: cover; }
.ca-panel div { padding: 16px 18px 18px; }
.ca-panel h3 { margin: 0 0 8px; }
.ca-panel ul { margin: 0; padding-left: 18px; }
.ca-panel li { margin: 6px 0; }
.commit-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 22px; align-items: center; }
.commit-photo { border-radius: 24px; overflow: hidden; border: 1px solid var(--line); min-height: 280px; }
.commit-photo img { width: 100%; height: 100%; min-height: 280px; object-fit: cover; }
.commit-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.commit-list li {
 display: grid;
 grid-template-columns: 42px 1fr;
 gap: 12px;
 align-items: start;
 background: var(--paper);
 border: 1px solid var(--line);
 border-radius: 16px;
 padding: 12px;
}
.commit-list i {
 width: 42px;
 height: 42px;
 border-radius: 12px;
 display: grid;
 place-items: center;
 background: #e5f0ea;
 color: var(--forest);
}
.commit-list strong { display: block; }
.commit-list span { color: var(--muted); }
.faq-list { display: grid; gap: 10px; }
.faq-item { padding: 0; overflow: hidden; }
.faq-item summary {
 cursor: pointer;
 list-style: none;
 padding: 16px 18px;
 font-weight: 800;
 display: flex;
 justify-content: space-between;
 gap: 12px;
 align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--gold); font-size: 1.4rem; line-height: 1; }
.faq-item[open] summary::after { content: "–"; }
.faq-item summary:focus-visible { outline: 2px solid var(--leaf); outline-offset: -2px; }
.faq-item p { margin: 0; padding: 0 18px 16px; color: var(--muted); }
.convert {
 background:
  linear-gradient(180deg, rgba(20,53,40,.94), rgba(31,77,58,.92)),
  url("/assets/images/a1138a4388df73fa.webp") center/cover no-repeat;
}
.convert h2, .convert .intro { color: #fffdf9; }
.convert .intro { color: #e7dece; }
.form-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 18px; align-items: start; }
.form-card { padding: 18px; display: grid; gap: 12px; }
.field { display: grid; gap: 6px; }
.field label { font-weight: 700; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-note { margin: 0; padding: 12px; border-radius: 12px; background: #e5f0ea; color: var(--forest-deep); font-weight: 700; }
.promise { color: #efe7da; display: grid; gap: 12px; }
.promise article { border-top: 1px solid rgba(255,255,255,.14); padding-top: 12px; }
.promise h3 { margin: 0 0 4px; color: #f0d7a6; font-size: 1.05rem; }
.promise p { margin: 0; color: #e7dece; }
.site-footer { background: var(--forest-deep); color: #efe7da; padding: 42px 0 18px; }
.site-footer a { color: #f3e6cf; }
.site-footer a:hover { color: #fff; }
.site-footer .logo { color: #f6edd9; }
.site-footer .logo-text small, .site-footer p, .site-footer li { color: #d9d0c2; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .9fr; gap: 28px; }
.site-footer h2 { margin: 0 0 10px; font-size: 1.05rem; color: #fff; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.legal { margin-top: 22px; padding-top: 14px; border-top: 1px solid rgba(255,255,255,.12); color: #c9c0b2; font-size: .92rem; }
@media (max-width: 1024px) {
 .kpi-grid, .hero-grid, .split, .compare-layout, .time-grid, .commit-grid, .form-grid, .footer-grid { grid-template-columns: 1fr 1fr; }
 .footer-grid { grid-template-columns: 1fr 1fr; }
 .compare-row { grid-template-columns: 1fr 1fr; }
 .compare-row .label { grid-column: 1 / -1; }
 .offer-meta { justify-items: start; }
 .offer-row { grid-template-columns: 120px 1fr; }
 .offer-meta { grid-column: 2; }
}
@media (max-width: 860px) {
 .header-links, .header-top .nav-cta { display: none; }
 .nav-toggle { display: inline-flex; }
 #dieu-huong.open {
  display: block;
  border-top: 1px solid var(--line);
  background: var(--paper);
  padding: 8px 0 16px;
 }
 #dieu-huong ul { flex-direction: column; align-items: stretch; padding: 0 16px; }
 #dieu-huong a { width: 100%; }
 #dieu-huong .nav-cta { flex-direction: column; padding: 10px 16px 0; }
 .hero-grid, .kpi-grid, .split, .compare-layout, .time-grid, .commit-grid, .form-grid, .footer-grid, .form-row { grid-template-columns: 1fr; }
 .offer-row { grid-template-columns: 1fr; }
 .offer-row img { width: 100%; height: 180px; }
 .offer-meta { grid-column: auto; }
}
@media (max-width: 520px) {
 .container { width: min(1160px, calc(100% - 20px)); }
 .hero-shell { padding: 16px; border-radius: 20px; }
 .hero-copy h1 { font-size: 1.85rem; }
 .offer-search, .compare-row { grid-template-columns: 1fr; }
 .logo-mark { width: 38px; height: 38px; }
 .btn { width: auto; }
 .hero-actions .btn, #dieu-huong .btn { width: 100%; }
 .snapshot img, .photo-frame img, .commit-photo img { min-height: 200px; }
}

/* roulang page: category4 */
:root {
  --ink: #17241c;
  --forest: #1f4d3a;
  --forest-deep: #143528;
  --leaf: #2f6b4f;
  --gold: #a67c3d;
  --gold-soft: #f3e6cf;
  --sand: #f4efe6;
  --sand-2: #e9e1d3;
  --paper: #fffdf9;
  --muted: #5e6a62;
  --line: #e3d9c8;
  --ok: #1d7a4a;
  --wait: #9a6230;
  --shadow: 0 18px 40px rgba(23, 36, 28, 0.08);
  --radius: 20px;
  --radius-sm: 12px;
  --header: 118px;
  --space: clamp(56px, 7vw, 88px);
}
/* roulang page: category4 */
:root {
  --ink: #17241c;
  --forest: #1f4d3a;
  --forest-deep: #143528;
  --leaf: #2f6b4f;
  --gold: #a67c3d;
  --gold-soft: #f3e6cf;
  --sand: #f4efe6;
  --sand-2: #e9e1d3;
  --paper: #fffdf9;
  --muted: #5e6a62;
  --line: #e3d9c8;
  --ok: #1d7a4a;
  --wait: #9a6230;
  --shadow: 0 18px 40px rgba(23, 36, 28, 0.08);
  --radius: 20px;
  --radius-sm: 12px;
  --header: 118px;
  --space: clamp(56px, 7vw, 88px);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", sans-serif;
  color: var(--ink);
  background: var(--sand);
  line-height: 1.7;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; font-size: 1rem; }
a { color: var(--forest); text-decoration: none; }
a:hover { color: var(--forest-deep); }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
.container { width: min(1160px, calc(100% - 32px)); margin: 0 auto; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 253, 249, 0.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-top, .header-links {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.header-top { min-height: 72px; }
.header-links { min-height: 46px; padding-bottom: 8px; }
.logo { display: flex; align-items: center; gap: 12px; color: var(--ink); min-width: 0; }
.logo-mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: var(--forest);
  color: #f6edd9;
  font-weight: 800;
  flex: 0 0 auto;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.15; min-width: 0; }
.logo-text strong { font-size: 1.05rem; letter-spacing: 0.01em; }
.logo-text small { color: var(--muted); font-size: 0.78rem; font-weight: 600; }
.nav-toggle {
  display: none;
  position: relative;
  border: 1px solid var(--line);
  background: var(--paper);
  border-radius: 12px;
  padding: 10px 12px;
  color: var(--ink);
  cursor: pointer;
}
.nav-toggle > span:first-child,
.nav-toggle > span:first-child::before,
.nav-toggle > span:first-child::after {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  position: relative;
  border-radius: 2px;
}
.nav-toggle > span:first-child::before,
.nav-toggle > span:first-child::after {
  content: "";
  position: absolute;
  left: 0;
}
.nav-toggle > span:first-child::before { top: -6px; }
.nav-toggle > span:first-child::after { top: 6px; }
.nav-toggle .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  background: transparent;
}
.header-links nav ul, .site-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.header-links nav a, .site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 6px 10px;
  border-radius: 999px;
  color: var(--ink);
  font-weight: 600;
  font-size: 0.92rem;
}
.header-links nav a:hover, .header-links nav a:focus-visible,
.site-nav a:hover, .site-nav a:focus-visible { background: var(--sand-2); color: var(--forest-deep); }
.header-links nav a.active, .site-nav a.active { background: #e5f0ea; color: var(--forest-deep); }
#dieu-huong { display: none; }
.nav-cta { display: flex; gap: 8px; flex: 0 0 auto; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--forest); color: #fff; box-shadow: 0 8px 18px rgba(31, 77, 58, .18); }
.btn-primary:hover, .btn-primary:focus-visible { background: var(--forest-deep); color: #fff; }
.btn-ghost { background: transparent; color: var(--forest); border-color: #b7c9bf; }
.btn-ghost:hover, .btn-ghost:focus-visible { background: #eef5f1; color: var(--forest-deep); }
.btn-line { background: #fff; color: var(--ink); border-color: var(--line); }
.btn-line:hover, .btn-line:focus-visible { border-color: var(--forest); color: var(--forest); }
main { display: block; }
section { scroll-margin-top: 140px; }
.section { padding: var(--space) 0; }
.section-head { max-width: 760px; margin-bottom: 22px; }
.section-head h2, .campaign h2, .convert h2 {
  margin: 0 0 8px;
  font-size: clamp(1.5rem, 2.4vw, 2.15rem);
  line-height: 1.25;
  letter-spacing: -0.02em;
}
.section-head p, .campaign p, .convert .intro { margin: 0; color: var(--muted); }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 8px;
  color: var(--gold);
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.tag, .badge {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--gold-soft);
  color: #6e4d18;
  font-size: .78rem;
  font-weight: 700;
}
.muted { color: var(--muted); }
.toc-list { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 18px 0 0; padding: 0; }
.toc-list a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--paper);
  border: 1px solid var(--line);
  color: var(--ink);
  font-weight: 600;
}
.toc-list a:hover, .toc-list a:focus-visible { border-color: var(--forest); color: var(--forest); }
.stage-media {
  position: relative;
  color: #f7f1e6;
  background:
    linear-gradient(105deg, rgba(20, 53, 40, .94) 0%, rgba(20, 53, 40, .78) 46%, rgba(20, 53, 40, .42) 100%),
    url("/assets/images/b5995fd70ff30d0b.jpg") center/cover no-repeat;
}
.stage-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(280px, .88fr);
  gap: 32px;
  align-items: center;
  padding: 42px 0 48px;
}
.crumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: .92rem; font-weight: 600; color: #f0d7a6; }
.crumb a { color: #fff; }
.crumb a:hover { color: #f0d7a6; }
.stage h1 {
  margin: 8px 0 12px;
  font-size: clamp(2rem, 4.2vw, 3.35rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  max-width: 16ch;
}
.stage-copy > p { margin: 0; max-width: 62ch; color: #efe7da; font-size: 1.05rem; }
.status-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0; }
.status-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 253, 249, .12);
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 999px;
  padding: 7px 12px;
  font-size: .92rem;
  font-weight: 600;
  color: #fff;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.stage .btn-primary { background: #f0d7a6; color: var(--forest-deep); box-shadow: none; }
.stage .btn-primary:hover, .stage .btn-primary:focus-visible { background: #fff; color: var(--forest-deep); }
.stage .btn-ghost { color: #fff; border-color: rgba(255,255,255,.45); }
.stage .btn-ghost:hover, .stage .btn-ghost:focus-visible { background: rgba(255,255,255,.12); color: #fff; }
.stage .toc-list a { background: rgba(255,253,249,.94); }
.stage-frame {
  position: relative;
  min-height: 420px;
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.2);
  box-shadow: 0 24px 50px rgba(0,0,0,.22);
  background: #10281d;
}
.stage-frame img { width: 100%; height: 460px; object-fit: cover; }
.stage-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20,53,40,.08) 20%, rgba(20,53,40,.82) 100%);
}
.play-btn {
  position: absolute;
  z-index: 2;
  left: 50%;
  top: 40%;
  transform: translate(-50%, -50%);
  width: 78px;
  height: 78px;
  border: 0;
  border-radius: 50%;
  background: #fffdf9;
  color: var(--forest);
  font-size: 1.2rem;
  cursor: pointer;
  box-shadow: 0 12px 30px rgba(0,0,0,.28);
  transition: transform .2s ease, background .2s ease;
}
.play-btn:hover, .play-btn:focus-visible { transform: translate(-50%, -50%) scale(1.05); background: #f0d7a6; }
.play-sheet, .frame-meta { position: absolute; z-index: 2; left: 16px; right: 16px; }
.frame-meta { bottom: 16px; display: grid; gap: 4px; color: #fff; }
.frame-meta strong { font-size: 1.15rem; }
.frame-meta span { color: #efe7da; font-weight: 600; }
.play-sheet {
  bottom: 108px;
  background: rgba(255,253,249,.96);
  color: var(--ink);
  border-radius: 16px;
  padding: 14px 16px;
}
.play-sheet p { margin: 6px 0 0; color: var(--muted); }
.kpi { background: var(--forest-deep); }
.kpi .section-head h2, .kpi .eyebrow { color: #fffdf9; }
.kpi .eyebrow { color: #f0d7a6; }
.kpi .section-head p { color: #d9d0c2; }
.kpi-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.kpi-item {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 18px;
  padding: 18px;
}
.kpi-item i { color: #f0d7a6; }
.kpi-item b {
  display: block;
  margin-top: 10px;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  color: #f0d7a6;
  letter-spacing: -0.03em;
  line-height: 1.1;
}
.kpi-item span { display: block; margin-top: 8px; color: #efe7da; font-weight: 600; }
.kpi-item small { display: block; color: #c9c0b2; margin-top: 6px; }
.matrix { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(260px, .85fr); gap: 14px; }
.matrix-main, .mini, .panel, .faq-item, .form-card, .news-row {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.matrix-main { overflow: hidden; }
.matrix-main img { width: 100%; height: 280px; object-fit: cover; }
.matrix-copy, .mini { padding: 16px 18px; }
.matrix-copy h3, .mini h3, .tl-item h3, .news-row h3, .check-list h3 { margin: 8px 0 6px; font-size: 1.15rem; line-height: 1.35; }
.matrix-copy p, .mini p, .tl-item p, .news-row p, .check-list p { margin: 0; color: var(--muted); }
.matrix-side { display: grid; gap: 14px; }
.mini { display: grid; grid-template-columns: 104px minmax(0, 1fr); gap: 12px; align-items: center; box-shadow: none; }
.mini img { width: 104px; height: 92px; object-fit: cover; border-radius: 14px; }
.band-paper { background: rgba(255,253,249,.72); }
.cmp-wrap {
  overflow-x: auto;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.cmp-table { width: 100%; border-collapse: collapse; min-width: 720px; }
.cmp-table th, .cmp-table td {
  padding: 16px 18px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}
.cmp-table th { background: #f7f1e6; font-size: .95rem; }
.cmp-table tr:last-child td { border-bottom: 0; }
.cmp-table td:first-child { font-weight: 800; width: 22%; }
.lvl { display: inline-flex; align-items: center; min-height: 28px; padding: 2px 8px; border-radius: 999px; font-size: .78rem; font-weight: 800; }
.lvl-ok { background: #e5f4eb; color: var(--ok); }
.lvl-wait { background: var(--gold-soft); color: var(--wait); }
.timeline { margin: 0; padding: 0; list-style: none; border-left: 2px solid #d9cdb8; }
.tl-item { position: relative; padding: 0 0 28px 26px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 8px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px var(--sand);
}
.tl-item time { display: block; color: var(--gold); font-weight: 800; font-size: .9rem; }
.news-list { display: grid; gap: 12px; }
.news-row {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 16px;
  padding: 10px;
  align-items: center;
  box-shadow: none;
}
.news-row img { width: 180px; height: 124px; object-fit: cover; border-radius: 14px; }
.news-row h3 { margin-top: 0; }
.assure { display: grid; grid-template-columns: minmax(0, .86fr) minmax(0, 1.14fr); gap: 24px; align-items: center; }
.assure-photo { border-radius: 28px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); min-height: 100%; }
.assure-photo img { width: 100%; height: 100%; min-height: 460px; object-fit: cover; }
.check-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.check-list li {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 16px 16px;
}
.check-list i { color: var(--forest); }
.faq-list { display: grid; gap: 10px; }
.faq-item { box-shadow: none; overflow: hidden; }
.faq-q {
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  padding: 16px 18px;
  font-weight: 800;
  color: var(--ink);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
}
.faq-q i { color: var(--gold); transition: transform .2s ease; }
.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; }
.convert {
  background:
    linear-gradient(180deg, rgba(20,53,40,.94), rgba(20,53,40,.94)),
    url("/assets/images/6843468d75b363f6.webp") center/cover no-repeat;
}
.convert .section-head h2, .convert .intro { color: #f6edd9; }
.convert .intro { max-width: 680px; }
.form-card { padding: 22px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; font-weight: 700; color: var(--ink); }
.field.full { grid-column: 1 / -1; }
.field input, .field select, .field textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
  background: #fff;
  color: var(--ink);
  min-height: 48px;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--forest);
  outline: 3px solid rgba(31, 77, 58, .16);
}
.check {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-weight: 600;
}
.check input { margin-top: 4px; accent-color: var(--forest); }
.notice {
  margin: 0 0 14px;
  background: #e5f0ea;
  color: var(--forest-deep);
  border-radius: 12px;
  padding: 12px 14px;
  font-weight: 700;
}
.form-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.site-footer { background: var(--forest-deep); color: #efe7da; padding: 48px 0 20px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .9fr; gap: 28px; }
.site-footer .logo { color: #fff; }
.site-footer .logo-text small, .site-footer p, .site-footer li { color: #d9d0c2; }
.site-footer h2 { margin: 0 0 12px; font-size: 1.05rem; color: #fff; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.site-footer a { color: #f6edd9; }
.site-footer a:hover { color: #f0d7a6; }
.legal {
  border-top: 1px solid rgba(255,255,255,.12);
  margin-top: 28px;
  padding-top: 16px;
  color: #c9c0b2;
  font-size: .92rem;
}
@media (max-width: 1040px) {
  .header-links { display: none; }
  .header-top .nav-cta { display: none; }
  .nav-toggle { display: inline-flex; align-items: center; }
  #dieu-huong.open {
    display: block;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: rgba(255,253,249,.98);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
    padding: 8px 16px 16px;
  }
  #dieu-huong ul { flex-direction: column; }
  #dieu-huong a { width: 100%; }
  #dieu-huong .nav-cta { display: flex; padding: 8px 0 4px; }
  .kpi-grid, .footer-grid { grid-template-columns: 1fr 1fr; }
  .stage-grid, .matrix, .assure { grid-template-columns: 1fr; }
  .stage-frame img, .assure-photo img { height: 360px; min-height: 0; }
}
@media (max-width: 768px) {
  .kpi-grid, .form-grid, .news-row, .mini { grid-template-columns: 1fr; }
  .news-row img, .mini img { width: 100%; height: 180px; }
  .stage h1 { max-width: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .play-btn { top: 36%; }
}
@media (max-width: 520px) {
  .container { width: min(1160px, calc(100% - 20px)); }
  .header-top { min-height: 64px; }
  .logo-text strong { font-size: .95rem; }
  .stage-grid { padding: 28px 0 32px; }
  .status-item { width: 100%; }
  .hero-actions .btn, .form-actions .btn, #dieu-huong .btn { width: 100%; }
  .kpi-grid { grid-template-columns: 1fr; }
  .matrix-main img { height: 200px; }
  .play-sheet { bottom: 96px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .play-btn, .faq-q i { transition: none; }
}

/* roulang page: category5 */
:root {
  --ink: #17241c;
  --forest: #1f4d3a;
  --forest-deep: #143528;
  --leaf: #2f6b4f;
  --gold: #a67c3d;
  --gold-soft: #f3e6cf;
  --sand: #f4efe6;
  --sand-2: #e9e1d3;
  --paper: #fffdf9;
  --muted: #5e6a62;
  --line: #e3d9c8;
  --ok: #1d7a4a;
  --wait: #9a6230;
  --shadow: 0 18px 40px rgba(23, 36, 28, 0.08);
  --radius: 20px;
  --radius-sm: 12px;
  --header: 118px;
  --space: clamp(56px, 7vw, 88px);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", sans-serif;
  color: var(--ink);
  background: var(--sand);
  line-height: 1.7;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; font-size: 1rem; }
a { color: var(--forest); text-decoration: none; }
a:hover { color: var(--forest-deep); }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}
.container { width: min(1160px, calc(100% - 32px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 253, 249, 0.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-top, .header-links {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.header-top { min-height: 72px; }
.header-links { min-height: 46px; padding-bottom: 8px; }
.logo { display: flex; align-items: center; gap: 12px; color: var(--ink); min-width: 0; }
.logo-mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: var(--forest);
  color: #f6edd9;
  font-weight: 800;
  flex: 0 0 auto;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-text strong { font-size: 1.05rem; letter-spacing: 0.01em; }
.logo-text small { color: var(--muted); font-size: 0.78rem; font-weight: 600; }
.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--paper);
  border-radius: 12px;
  padding: 10px 12px;
  color: var(--ink);
  cursor: pointer;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  position: relative;
  border-radius: 2px;
}
.nav-toggle span::before, .nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.header-links ul, #dieu-huong ul {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.header-links a, #dieu-huong a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 6px 10px;
  border-radius: 999px;
  color: var(--ink);
  font-weight: 600;
  font-size: 0.92rem;
}
.header-links a:hover, .header-links a:focus-visible,
#dieu-huong a:hover, #dieu-huong a:focus-visible { background: var(--sand-2); color: var(--forest-deep); }
.header-links a.active, #dieu-huong a.active { background: #e5f0ea; color: var(--forest-deep); }
#dieu-huong { display: none; }
.nav-cta { display: flex; gap: 8px; flex: 0 0 auto; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--forest); color: #fff; box-shadow: 0 8px 18px rgba(31, 77, 58, .18); }
.btn-primary:hover, .btn-primary:focus-visible { background: var(--forest-deep); color: #fff; }
.btn-ghost { background: transparent; color: var(--forest); border-color: #b7c9bf; }
.btn-ghost:hover { background: #eef5f1; color: var(--forest-deep); }
.btn-line { background: #fff; color: var(--ink); border-color: var(--line); }
.btn-line:hover { border-color: var(--forest); color: var(--forest); }
main { display: block; }
section { scroll-margin-top: 128px; }
.section { padding: var(--space) 0; }
.section-head { max-width: 760px; margin-bottom: 22px; }
.section-head h2, .convert h2 {
  margin: 0 0 8px;
  font-size: clamp(1.5rem, 2.4vw, 2.15rem);
  line-height: 1.25;
  letter-spacing: -0.02em;
}
.section-head p, .convert .intro { margin: 0; color: var(--muted); }
.tag, .badge {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--gold-soft);
  color: #6e4d18;
  font-size: .78rem;
  font-weight: 700;
}
.muted { color: var(--muted); }
.page-hero {
  padding: 28px 0 8px;
  background:
    linear-gradient(105deg, rgba(244, 239, 230, .95) 0%, rgba(244, 239, 230, .86) 48%, rgba(244, 239, 230, .72) 100%),
    url("/assets/images/03947134c0cb2b0a.webp") center/cover no-repeat;
}
.hero-panel {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: clamp(22px, 4vw, 42px);
  box-shadow: var(--shadow);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 28px;
  align-items: center;
}
.crumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; color: var(--muted); font-size: .92rem; font-weight: 600; margin-bottom: 14px; }
.crumb span[aria-hidden="true"] { color: var(--gold); }
.hero-copy h1 {
  margin: 10px 0 12px;
  font-size: clamp(2rem, 4vw, 3.15rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
}
.hero-copy .lead { margin: 0 0 16px; color: var(--muted); font-size: 1.05rem; max-width: 62ch; }
.status-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.status-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #f7f4ee;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 12px;
  font-size: .92rem;
  font-weight: 600;
}
.status-item i { color: var(--ok); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.hero-visual { position: relative; }
.hero-visual img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  border-radius: 22px;
  border: 1px solid var(--line);
}
.float-card {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  background: rgba(255, 253, 249, .94);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px 14px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  box-shadow: var(--shadow);
}
.float-card strong { display: block; font-size: .95rem; }
.float-card span { color: var(--muted); font-size: .84rem; }
.toc { padding-top: 22px; }
.toc-list { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; }
.toc-list a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--paper);
  border: 1px solid var(--line);
  color: var(--ink);
  font-weight: 600;
}
.toc-list a:hover { border-color: var(--forest); color: var(--forest); }
.kpi {
  background: var(--forest-deep);
  color: #f6f1e8;
  border-radius: 0;
}
.kpi .section-head p { color: #d9d0c2; }
.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.kpi-item {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 18px;
  padding: 18px;
}
.kpi-item b {
  display: block;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  color: #f0d7a6;
  letter-spacing: -0.03em;
  line-height: 1.1;
}
.kpi-item span { display: block; margin-top: 8px; color: #efe7da; font-weight: 600; }
.kpi-item small { display: block; color: #c9c0b2; margin-top: 6px; }
.split {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 22px;
  align-items: stretch;
}
.media-frame {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  min-height: 100%;
  background: var(--paper);
}
.media-frame img { width: 100%; height: 100%; min-height: 360px; object-fit: cover; }
.stack-list { display: grid; gap: 12px; }
.stack-item, .compare-row, .news-row, .faq-item, .form-card, .assure-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.stack-item {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 12px;
  padding: 16px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.stack-item:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.icon-bubble {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: #e7f2eb;
  color: var(--forest);
  font-size: 1.15rem;
}
.stack-item h3, .compare-row h3, .news-row h3, .assure-card h3 { margin: 0 0 4px; font-size: 1.05rem; }
.stack-item p, .compare-row p, .news-row p, .assure-card p { margin: 0; color: var(--muted); }
.compare-list { display: grid; gap: 12px; }
.compare-row {
  display: grid;
  grid-template-columns: 220px 1.3fr .8fr;
  gap: 18px;
  padding: 18px 20px;
  align-items: center;
}
.compare-row .tag { justify-self: start; }
.rail { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
.rail li {
  display: grid;
  grid-template-columns: 92px 24px 1fr;
  gap: 14px;
  align-items: stretch;
}
.rail time { font-weight: 800; color: var(--forest); padding-top: 2px; }
.rail .dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--gold);
  border: 3px solid #f6edd9;
  box-shadow: 0 0 0 1px var(--gold);
  margin-top: 6px;
  position: relative;
}
.rail li:not(:last-child) .dot::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 14px;
  width: 2px;
  height: calc(100% + 18px);
  background: var(--line);
}
.rail article {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 16px;
  margin-bottom: 12px;
}
.rail h3 { margin: 0 0 4px; font-size: 1.05rem; }
.rail p { margin: 0; color: var(--muted); }
.note-list { display: grid; gap: 14px; }
.news-row {
  display: grid;
  grid-template-columns: 168px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 10px;
  transition: box-shadow .2s ease, border-color .2s ease;
}
.news-row:hover { box-shadow: var(--shadow); border-color: #c9deD2; }
.news-row img { width: 168px; height: 112px; object-fit: cover; border-radius: 14px; }
.news-row p { margin-top: 4px; }
.assure-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 18px;
  align-items: stretch;
}
.assure-photo {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  min-height: 320px;
  border: 1px solid var(--line);
}
.assure-photo img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.assure-photo .caption {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  background: rgba(20, 53, 40, .88);
  color: #f6f1e8;
  border-radius: 16px;
  padding: 14px 16px;
}
.assure-photo .caption strong { display: block; font-size: 1.05rem; }
.assure-stack { display: grid; gap: 12px; }
.assure-card { padding: 16px 18px; }
.faq-list { display: grid; gap: 10px; }
.faq-item { padding: 0; overflow: hidden; }
.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 16px 18px;
  font-weight: 700;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--forest); font-size: 1.3rem; line-height: 1; }
.faq-item[open] summary::after { content: "–"; }
.faq-item[open] summary { background: #f7f4ee; }
.faq-item p { margin: 0; padding: 0 18px 16px; color: var(--muted); }
.convert {
  background:
    linear-gradient(180deg, rgba(243, 230, 207, .55), rgba(244, 239, 230, 0)),
    var(--sand);
}
.convert-grid {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 22px;
  align-items: start;
}
.form-card { padding: 20px; box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field span { font-weight: 700; font-size: .92rem; }
.field input, .field select, .field textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 12px;
  min-height: 46px;
  padding: 10px 12px;
  color: var(--ink);
}
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--forest);
  outline: 2px solid rgba(31, 77, 58, .18);
}
.form-note { margin: 12px 0 0; color: var(--ok); font-weight: 700; display: none; }
.form-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.site-footer {
  background: var(--forest-deep);
  color: #efe7da;
  padding: 42px 0 20px;
}
.site-footer a { color: #f0d7a6; }
.site-footer .logo { color: #fff; }
.site-footer .logo-text small, .site-footer p, .site-footer li { color: #d9d0c2; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .9fr; gap: 24px; }
.site-footer h2 { margin: 0 0 10px; font-size: 1rem; color: #fff; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.legal {
  margin-top: 22px;
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,.12);
  color: #c9c0b2;
  font-size: .92rem;
}
@media (max-width: 1024px) {
  .header-links { display: none; }
  .header-top .nav-cta { display: none; }
  .nav-toggle { display: inline-flex; }
  #dieu-huong.is-open {
    display: block;
    border-top: 1px solid var(--line);
    background: var(--paper);
    padding: 8px 0 16px;
  }
  #dieu-huong ul { flex-direction: column; padding: 0 16px; }
  #dieu-huong .nav-cta { display: flex; flex-direction: column; padding: 8px 16px 0; }
  .hero-grid, .split, .assure-grid, .convert-grid, .compare-row, .footer-grid { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .news-row { grid-template-columns: 140px 1fr; }
  .news-row .badge { display: none; }
}
@media (max-width: 768px) {
  .hero-visual img, .media-frame img { height: 240px; min-height: 240px; }
  .float-card { position: static; margin-top: 12px; }
  .rail li { grid-template-columns: 72px 18px 1fr; }
  .form-grid, .kpi-grid { grid-template-columns: 1fr; }
  .news-row { grid-template-columns: 1fr; }
  .news-row img { width: 100%; height: 180px; }
}
@media (max-width: 520px) {
  .container { width: min(1160px, calc(100% - 20px)); }
  .hero-panel { padding: 16px; border-radius: 20px; }
  .hero-copy h1 { font-size: 1.85rem; }
  .status-item { width: 100%; }
  .hero-actions .btn, .form-actions .btn, #dieu-huong .btn { width: 100%; }
  .stack-item { grid-template-columns: 1fr; }
  .logo-text small { max-width: 46vw; }
}

/* roulang page: category6 */
:root {
 --ink: #17241c;
 --forest: #1f4d3a;
 --forest-deep: #143528;
 --leaf: #2f6b4f;
 --gold: #a67c3d;
 --gold-soft: #f3e6cf;
 --sand: #f4efe6;
 --sand-2: #e9e1d3;
 --paper: #fffdf9;
 --muted: #5e6a62;
 --line: #e3d9c8;
 --ok: #1d7a4a;
 --wait: #9a6230;
 --shadow: 0 18px 40px rgba(23, 36, 28, 0.08);
 --radius: 20px;
 --radius-sm: 12px;
 --header: 118px;
 --space: clamp(56px, 7vw, 88px);
}
/* roulang page: ho-tro */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 font-family: "Be Vietnam Pro", sans-serif;
 color: var(--ink);
 background: var(--sand);
 line-height: 1.7;
 font-size: 16px;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; font-size: 1rem; }
a { color: var(--forest); text-decoration: none; }
a:hover { color: var(--forest-deep); }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.sr-only {
 position: absolute;
 width: 1px;
 height: 1px;
 padding: 0;
 margin: -1px;
 overflow: hidden;
 clip: rect(0, 0, 0, 0);
 white-space: nowrap;
 border: 0;
}
.container { width: min(1160px, calc(100% - 32px)); margin: 0 auto; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 background: rgba(255, 253, 249, 0.94);
 backdrop-filter: blur(14px);
 border-bottom: 1px solid var(--line);
}
.header-top, .header-links {
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 18px;
}
.header-top { min-height: 72px; }
.header-links { min-height: 46px; padding-bottom: 8px; }
.logo { display: flex; align-items: center; gap: 12px; color: var(--ink); min-width: 0; }
.logo-mark {
 width: 44px;
 height: 44px;
 border-radius: 14px;
 display: grid;
 place-items: center;
 background: var(--forest);
 color: #f6edd9;
 font-weight: 800;
 flex: 0 0 auto;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.15; min-width: 0; }
.logo-text strong { font-size: 1.05rem; letter-spacing: 0.01em; }
.logo-text small { color: var(--muted); font-size: 0.78rem; font-weight: 600; }
.nav-toggle {
 display: none;
 border: 1px solid var(--line);
 background: var(--paper);
 border-radius: 12px;
 padding: 10px 12px;
 color: var(--ink);
 cursor: pointer;
}
.nav-toggle > span:first-child,
.nav-toggle > span:first-child::before,
.nav-toggle > span:first-child::after {
 display: block;
 width: 18px;
 height: 2px;
 background: var(--ink);
 position: relative;
 border-radius: 2px;
}
.nav-toggle > span:first-child::before,
.nav-toggle > span:first-child::after {
 content: "";
 position: absolute;
 left: 0;
}
.nav-toggle > span:first-child::before { top: -6px; }
.nav-toggle > span:first-child::after { top: 6px; }
.header-links ul, .site-nav ul {
 display: flex;
 flex-wrap: wrap;
 gap: 6px;
 list-style: none;
 margin: 0;
 padding: 0;
}
.header-links a, .site-nav a {
 display: inline-flex;
 align-items: center;
 min-height: 36px;
 padding: 6px 10px;
 border-radius: 999px;
 color: var(--ink);
 font-weight: 600;
 font-size: 0.92rem;
}
.header-links a:hover, .header-links a:focus-visible,
.site-nav a:hover, .site-nav a:focus-visible { background: var(--sand-2); color: var(--forest-deep); }
.header-links a.active, .site-nav a.active { background: #e5f0ea; color: var(--forest-deep); }
.site-nav { display: none; }
.nav-cta { display: flex; gap: 8px; flex: 0 0 auto; }
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 8px;
 min-height: 44px;
 padding: 10px 16px;
 border-radius: 999px;
 border: 1px solid transparent;
 font-weight: 700;
 cursor: pointer;
 text-decoration: none;
 transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--forest); color: #fff; box-shadow: 0 8px 18px rgba(31, 77, 58, .18); }
.btn-primary:hover, .btn-primary:focus-visible { background: var(--forest-deep); color: #fff; }
.btn-ghost { background: transparent; color: var(--forest); border-color: #b7c9bf; }
.btn-ghost:hover, .btn-ghost:focus-visible { background: #eef5f1; color: var(--forest-deep); }
.btn-line { background: #fff; color: var(--ink); border-color: var(--line); }
.btn-line:hover, .btn-line:focus-visible { border-color: var(--forest); color: var(--forest); }
main { display: block; }
section { scroll-margin-top: 128px; }
.section { padding: var(--space) 0; }
.section-head { max-width: 760px; margin-bottom: 22px; }
.section-head h2, .convert h2 {
 margin: 0 0 8px;
 font-size: clamp(1.5rem, 2.4vw, 2.15rem);
 line-height: 1.25;
 letter-spacing: -0.02em;
}
.section-head p, .convert .intro { margin: 0; color: var(--muted); }
.muted { color: var(--muted); }
.tag, .badge {
 display: inline-flex;
 align-items: center;
 gap: 6px;
 min-height: 26px;
 padding: 2px 8px;
 border-radius: 999px;
 background: var(--gold-soft);
 color: #6e4d18;
 font-size: .78rem;
 font-weight: 700;
}
.badge.ok { background: #e5f3eb; color: var(--ok); }
.badge.wait { background: #f8ecdf; color: var(--wait); }
.page-hero {
 padding: 28px 0 18px;
 background:
  linear-gradient(105deg, rgba(244, 239, 230, .96) 0%, rgba(244, 239, 230, .92) 48%, rgba(244, 239, 230, .72) 100%),
  url("/assets/images/6843468d75b363f6.webp") center/cover no-repeat;
}
.hero-split {
 display: grid;
 grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr);
 gap: 28px;
 align-items: center;
 background: rgba(255, 253, 249, .9);
 border: 1px solid var(--line);
 border-radius: 28px;
 padding: clamp(22px, 4vw, 40px);
 box-shadow: var(--shadow);
}
.crumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; color: var(--muted); font-size: .92rem; font-weight: 600; margin-bottom: 14px; }
.crumb a { color: var(--forest); }
.eyebrow {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 margin: 0 0 10px;
 color: var(--gold);
 font-weight: 800;
 letter-spacing: .04em;
 text-transform: uppercase;
 font-size: .78rem;
}
.page-hero h1 {
 margin: 0 0 12px;
 font-size: clamp(1.9rem, 4vw, 3.15rem);
 line-height: 1.16;
 letter-spacing: -0.03em;
 max-width: 16ch;
}
.lead { margin: 0 0 18px; color: var(--muted); font-size: 1.05rem; max-width: 62ch; }
.status-row, .hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.status-row { margin-bottom: 18px; }
.status-item {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 background: #f7f4ee;
 border: 1px solid var(--line);
 border-radius: 999px;
 padding: 7px 12px;
 font-size: .92rem;
 font-weight: 600;
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); display: inline-block; }
.dot.wait { background: var(--wait); }
.hero-figure { margin: 0; position: relative; }
.hero-figure img {
 width: 100%;
 height: 430px;
 object-fit: cover;
 border-radius: 22px;
}
.hero-figure figcaption {
 position: absolute;
 left: 14px;
 right: 14px;
 bottom: 14px;
 background: rgba(20, 53, 40, .88);
 color: #f6edd9;
 border-radius: 14px;
 padding: 12px 14px;
 font-weight: 600;
}
.hero-figure figcaption small { display: block; color: #e4d3b0; font-weight: 500; }
.toc-band { padding-top: 22px; padding-bottom: 8px; }
.toc-list { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; }
.toc-list a {
 display: inline-flex;
 align-items: center;
 min-height: 40px;
 padding: 8px 12px;
 border-radius: 999px;
 background: var(--paper);
 border: 1px solid var(--line);
 color: var(--ink);
 font-weight: 600;
}
.toc-list a:hover, .toc-list a:focus-visible { border-color: var(--forest); color: var(--forest); background: #fff; }
.desk-layout, .topic-layout, .form-layout {
 display: grid;
 grid-template-columns: minmax(240px, .78fr) minmax(0, 1.22fr);
 gap: 22px;
 align-items: start;
}
.desk-row, .topic-item, .case-row, .compare-card, .faq-item, .form-card, .side-card {
 background: var(--paper);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: 0 10px 28px rgba(23, 36, 28, .04);
}
.stack { display: grid; gap: 12px; }
.desk-row, .topic-item {
 display: grid;
 grid-template-columns: auto 1fr auto;
 gap: 14px;
 align-items: center;
 padding: 16px 18px;
}
.desk-row:hover, .topic-item:hover, .case-row:hover, .compare-card:hover {
 transform: translateY(-2px);
 box-shadow: var(--shadow);
}
.icon-cell {
 width: 46px;
 height: 46px;
 border-radius: 14px;
 display: grid;
 place-items: center;
 background: #e7f1eb;
 color: var(--forest);
 flex: 0 0 auto;
}
.desk-row h3, .topic-item h3, .case-copy h3, .compare-card h3 {
 margin: 0;
 font-size: 1.05rem;
 line-height: 1.35;
}
.desk-row p, .topic-item p, .case-copy p, .compare-card p { margin: 4px 0 0; color: var(--muted); }
.topic-photo {
 margin: 0;
 border-radius: var(--radius);
 overflow: hidden;
 min-height: 100%;
 border: 1px solid var(--line);
 position: relative;
}
.topic-photo img { width: 100%; height: 100%; min-height: 460px; object-fit: cover; }
.topic-photo figcaption {
 position: absolute;
 left: 0;
 right: 0;
 bottom: 0;
 padding: 18px;
 color: #fff;
 background: linear-gradient(transparent, rgba(20, 53, 40, .88));
 font-weight: 700;
}
.kpi {
 background:
  linear-gradient(180deg, rgba(20, 53, 40, .92), rgba(15, 39, 30, .94)),
  url("/assets/images/0f6ff428d9f7d397.jpg") center/cover no-repeat;
 color: #efe7da;
}
.kpi .section-head p { color: #d9d0c2; }
.kpi .section-head h2 { color: #fff; }
.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.kpi-item {
 background: rgba(255, 255, 255, .04);
 border: 1px solid rgba(255, 255, 255, .1);
 border-radius: 18px;
 padding: 18px;
}
.kpi-item b {
 display: block;
 font-size: clamp(1.7rem, 3vw, 2.4rem);
 color: #f0d7a6;
 letter-spacing: -0.03em;
 line-height: 1.1;
}
.kpi-item span { display: block; margin-top: 8px; color: #efe7da; font-weight: 700; }
.kpi-item small { display: block; color: #c9c0b2; margin-top: 6px; }
.case-list { display: grid; gap: 14px; }
.case-row {
 display: grid;
 grid-template-columns: 188px minmax(0, 1fr) auto;
 gap: 16px;
 align-items: center;
 padding: 12px;
 transition: transform .2s ease, box-shadow .2s ease;
}
.case-row img { width: 188px; height: 132px; object-fit: cover; border-radius: 14px; }
.case-meta { color: var(--gold); font-size: .82rem; font-weight: 800; letter-spacing: .03em; text-transform: uppercase; }
.compare-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.compare-card { padding: 20px; display: flex; flex-direction: column; gap: 8px; transition: transform .2s ease, box-shadow .2s ease; }
.compare-card.featured { background: var(--forest); color: #f6edd9; border-color: var(--forest); }
.compare-card.featured p, .compare-card.featured li { color: #e7dece; }
.compare-card ul { margin: 8px 0 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.compare-card li { display: flex; gap: 8px; align-items: flex-start; }
.compare-card li i { color: var(--gold); margin-top: 4px; }
.compare-card.featured li i { color: #f0d7a6; }
.faq-list { display: grid; gap: 10px; }
.faq-item { padding: 0; overflow: hidden; }
.faq-item summary {
 cursor: pointer;
 padding: 16px 18px;
 font-weight: 750;
 font-weight: 700;
 list-style: none;
 display: flex;
 justify-content: space-between;
 gap: 12px;
 align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--forest); font-size: 1.3rem; line-height: 1; }
.faq-item[open] summary::after { content: "–"; }
.faq-item summary:hover { background: #fbf8f3; }
.faq-item p { margin: 0; padding: 0 18px 16px; color: var(--muted); }
.band-sand { background: linear-gradient(#f7f3eb, #f4efe6); }
.convert { padding-bottom: calc(var(--space) + 10px); }
.form-card { padding: clamp(18px, 3vw, 28px); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
.field.full { grid-column: 1 / -1; }
.field span { font-weight: 700; font-size: .92rem; }
input, select, textarea {
 width: 100%;
 border: 1px solid var(--line);
 background: #fff;
 color: var(--ink);
 border-radius: 12px;
 padding: 12px 12px;
 min-height: 46px;
}
textarea { min-height: 120px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--forest); outline: 2px solid rgba(31, 77, 58, .2); }
.form-note {
 margin: 12px 0 0;
 background: #e5f3eb;
 color: var(--forest-deep);
 border-radius: 12px;
 padding: 12px 14px;
 font-weight: 650;
 font-weight: 600;
}
.side-card { padding: 22px; background: var(--forest-deep); color: #f6edd9; border-color: transparent; }
.side-card h2, .side-card p { color: #f6edd9; }
.side-card ol { margin: 14px 0 0; padding-left: 18px; display: grid; gap: 10px; }
.side-card a { color: #f0d7a6; }
.site-footer { background: var(--forest-deep); color: #efe7da; padding: 48px 0 18px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .9fr; gap: 28px; }
.site-footer h2 { margin: 0 0 12px; font-size: 1.05rem; color: #fff; }
.site-footer p, .site-footer li { color: #d9d0c2; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.site-footer a { color: #f3e6cf; font-weight: 600; }
.site-footer a:hover { color: #fff; }
.site-footer .logo-text strong { color: #fff; }
.site-footer .logo-text small { color: #d9d0c2; }
.legal {
 border-top: 1px solid rgba(255, 255, 255, .12);
 margin-top: 26px;
 padding-top: 16px;
 color: #c9c0b2;
 font-size: .92rem;
}
@media (max-width: 1024px) {
 .header-links { display: none; }
 .header-top .nav-cta { display: none; }
 .nav-toggle { display: inline-flex; align-items: center; }
 .site-nav.open {
  display: block;
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 8px 16px 16px;
 }
 .site-nav ul { flex-direction: column; align-items: stretch; }
 .site-nav a { border-radius: 12px; }
 .site-nav .nav-cta { display: flex; flex-direction: column; margin-top: 10px; }
 .site-nav .btn { width: 100%; }
 .hero-split, .desk-layout, .topic-layout, .form-layout, .footer-grid { grid-template-columns: 1fr; }
 .kpi-grid, .compare-grid { grid-template-columns: 1fr 1fr; }
 .hero-figure img, .topic-photo img { height: 320px; min-height: 0; }
 .page-hero h1 { max-width: none; }
}
@media (max-width: 768px) {
 .case-row { grid-template-columns: 1fr; }
 .case-row img { width: 100%; height: 190px; }
 .desk-row, .topic-item { grid-template-columns: auto 1fr; }
 .desk-row .badge, .topic-item .badge { grid-column: 2; justify-self: start; }
 .kpi-grid, .compare-grid, .form-grid { grid-template-columns: 1fr; }
 .field.full { grid-column: auto; }
}
@media (max-width: 520px) {
 .container { width: min(1160px, calc(100% - 20px)); }
 .logo-text strong { font-size: .95rem; }
 .status-item { width: 100%; }
 .hero-figure img { height: 230px; }
 .hero-split, .form-card, .compare-card { padding: 16px; }
 .section { padding: 42px 0; }
}
@media (prefers-reduced-motion: reduce) {
 html { scroll-behavior: auto; }
 .btn, .desk-row, .topic-item, .case-row, .compare-card { transition: none; }
}

/* roulang page: category7 */
:root {
  --ink: #17241c;
  --forest: #1f4d3a;
  --forest-deep: #143528;
  --leaf: #2f6b4f;
  --gold: #a67c3d;
  --gold-soft: #f3e6cf;
  --sand: #f4efe6;
  --sand-2: #e9e1d3;
  --paper: #fffdf9;
  --muted: #5e6a62;
  --line: #e3d9c8;
  --ok: #1d7a4a;
  --wait: #9a6230;
  --shadow: 0 18px 40px rgba(23, 36, 28, 0.08);
  --radius: 20px;
  --radius-sm: 12px;
  --header: 118px;
  --space: clamp(56px, 7vw, 88px);
}
/* roulang page: category7 */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", sans-serif;
  color: var(--ink);
  background: var(--sand);
  line-height: 1.7;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; font-size: 1rem; }
a { color: var(--forest); text-decoration: none; }
a:hover { color: var(--forest-deep); }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}
.container { width: min(1160px, calc(100% - 32px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 253, 249, 0.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-top, .header-links {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.header-top { min-height: 72px; }
.header-links { min-height: 46px; padding-bottom: 8px; }
.header-links nav { width: 100%; }
.logo { display: flex; align-items: center; gap: 12px; color: var(--ink); min-width: 0; }
.logo-mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: var(--forest);
  color: #f6edd9;
  font-weight: 800;
  flex: 0 0 auto;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-text strong { font-size: 1.05rem; letter-spacing: 0.01em; }
.logo-text small { color: var(--muted); font-size: 0.78rem; font-weight: 600; }
.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--paper);
  border-radius: 12px;
  padding: 10px 12px;
  color: var(--ink);
  cursor: pointer;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  position: relative;
  border-radius: 2px;
}
.nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; }
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.header-links ul, .site-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.header-links a, .site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 6px 10px;
  border-radius: 999px;
  color: var(--ink);
  font-weight: 600;
  font-size: 0.92rem;
}
.header-links a:hover, .header-links a:focus-visible,
.site-nav a:hover, .site-nav a:focus-visible { background: var(--sand-2); color: var(--forest-deep); }
.header-links a.active, .site-nav a.active { background: #e5f0ea; color: var(--forest-deep); }
.nav-cta { display: flex; gap: 8px; flex: 0 0 auto; }
#dieu-huong { display: none; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--forest); color: #fff; box-shadow: 0 8px 18px rgba(31, 77, 58, .18); }
.btn-primary:hover, .btn-primary:focus-visible { background: var(--forest-deep); color: #fff; }
.btn-ghost { background: transparent; color: var(--forest); border-color: #b7c9bf; }
.btn-ghost:hover { background: #eef5f1; color: var(--forest-deep); }
.btn-line { background: #fff; color: var(--ink); border-color: var(--line); }
.btn-line:hover { border-color: var(--forest); color: var(--forest); }
main { display: block; }
section, [id] { scroll-margin-top: 128px; }
.section { padding: var(--space) 0; }
.section-head { max-width: 760px; margin-bottom: 22px; }
.section-head h2, .campaign h2, .convert h2 {
  margin: 0 0 8px;
  font-size: clamp(1.5rem, 2.4vw, 2.15rem);
  line-height: 1.25;
  letter-spacing: -0.02em;
}
.section-head p, .campaign p, .convert .intro { margin: 0; color: var(--muted); }
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  color: var(--gold);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.page-hero { padding: 28px 0 8px; }
.hero-panel {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 28px;
  align-items: stretch;
  background:
    linear-gradient(90deg, rgba(255,253,249,.96) 0%, rgba(255,253,249,.9) 48%, rgba(255,253,249,.72) 100%),
    url("/assets/images/9f148640b05d7b3f.webp") center/cover;
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: clamp(22px, 4vw, 42px);
  box-shadow: var(--shadow);
}
.crumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 14px; color: var(--muted); font-size: .92rem; font-weight: 600; }
.crumb span[aria-hidden="true"] { color: #b7aa96; }
h1 { margin: 0 0 12px; font-size: clamp(2rem, 4vw, 3.2rem); line-height: 1.12; letter-spacing: -0.03em; }
.lead { margin: 0 0 16px; max-width: 62ch; color: var(--muted); font-size: 1.05rem; }
.status-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.status-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #f7f4ee;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 12px;
  font-size: .92rem;
  font-weight: 600;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.hero-photo {
  position: relative;
  min-height: 320px;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.hero-photo img { width: 100%; height: 100%; object-fit: cover; min-height: 320px; }
.photo-card {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  background: rgba(20, 53, 40, .9);
  color: #f6edd9;
  border-radius: 16px;
  padding: 14px 16px;
}
.photo-card strong { display: block; font-size: 1.05rem; }
.photo-card span { display: block; color: #e6d8c2; font-size: .9rem; }
.toc-band { padding-top: 22px; }
.toc-list { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; }
.toc-list a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--paper);
  border: 1px solid var(--line);
  color: var(--ink);
  font-weight: 600;
}
.toc-list a:hover { border-color: var(--forest); color: var(--forest); }
.sand-section { background: transparent; }
.paper-section { background: #fbf8f3; border-top: 1px solid transparent; }
.log-list { display: grid; gap: 10px; }
.log-row, .panel, .qa, .faq-item, .form-card, .news-row, .mile, .note-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.log-row {
  display: grid;
  grid-template-columns: 92px 1.1fr .9fr auto;
  gap: 14px;
  align-items: center;
  padding: 14px 16px;
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.log-row:hover { border-color: #c9b89a; box-shadow: var(--shadow); transform: translateY(-1px); }
.log-row time { font-weight: 800; color: var(--forest-deep); }
.log-row strong { display: block; line-height: 1.35; }
.log-row p, .muted, .news-row p, .mile p, .note-card p { color: var(--muted); margin: 4px 0 0; }
.badge, .tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 800;
  white-space: nowrap;
}
.tag { background: var(--gold-soft); color: #6e4d18; }
.st-open { background: #e5f4eb; color: var(--ok); }
.st-wait { background: var(--gold-soft); color: var(--wait); }
.st-halt { background: #f8ece4; color: #8a4630; }
.shift-wrap { display: grid; grid-template-columns: .85fr 1.15fr; gap: 28px; align-items: start; }
.mile-list { display: grid; gap: 12px; position: relative; }
.mile { display: grid; grid-template-columns: 18px 1fr; gap: 12px; padding: 16px; }
.dot {
  width: 12px;
  height: 12px;
  margin-top: 6px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 6px var(--gold-soft);
}
.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.compare-col { padding: 22px; min-height: 100%; }
.compare-col h3 { margin: 8px 0 8px; font-size: 1.35rem; }
.compare-col ul, .plain-list { margin: 12px 0 0; padding: 0; list-style: none; }
.compare-col li, .plain-list li {
  position: relative;
  padding-left: 22px;
  margin: 8px 0;
}
.compare-col li::before, .plain-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--leaf);
  position: absolute;
  left: 0;
  top: .55em;
}
.compare-open { background: #f3f8f5; }
.compare-wait { background: #fbf6ee; }
.halt-bar {
  margin-top: 14px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 16px 18px;
  border-radius: var(--radius);
  background: var(--forest);
  color: #f6edd9;
}
.halt-bar p { margin: 4px 0 0; color: #e4d7c4; }
.record-stack { display: grid; gap: 16px; }
.news-row {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 0;
  overflow: hidden;
}
.news-row img { width: 100%; height: 100%; min-height: 180px; object-fit: cover; }
.news-copy { padding: 18px 20px; }
.news-copy h3 { margin: 8px 0; font-size: 1.25rem; }
.assurance {
  position: relative;
  background: var(--forest-deep) url("/assets/images/6843468d75b363f6.webp") center/cover;
  color: #f6edd9;
}
.assurance::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(20,53,40,.94), rgba(20,53,40,.82));
}
.assurance .container { position: relative; }
.assurance .section-head p { color: #e6dccb; }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.stat {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 18px;
  padding: 18px;
}
.stat b { display: block; font-size: clamp(1.6rem, 3vw, 2.2rem); color: #f0d7a6; line-height: 1.1; letter-spacing: -0.03em; }
.stat span { display: block; margin-top: 8px; font-weight: 700; }
.stat small { display: block; margin-top: 6px; color: #d9d0c2; }
.faq-list { display: grid; gap: 10px; }
.faq-item { padding: 0; overflow: hidden; }
.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 16px 18px;
  font-weight: 750;
  font-weight: 700;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--gold); font-size: 1.3rem; line-height: 1; }
.faq-item[open] summary::after { content: "–"; }
.faq-item[open] { box-shadow: var(--shadow); }
.faq-item p { margin: 0; padding: 0 18px 16px; color: var(--muted); }
.convert { background: #fbf8f3; }
.convert-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 18px; align-items: start; }
.form-card, .note-card { padding: 22px; }
.form-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field span { font-weight: 700; font-size: .92rem; }
.field input, .field select, .field textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  border-radius: 12px;
  padding: 12px 14px;
  min-height: 46px;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--forest);
  outline: 2px solid rgba(31, 77, 58, .15);
}
.notice {
  margin-bottom: 14px;
  background: #e5f0ea;
  border: 1px solid #c9ddd2;
  color: var(--forest-deep);
  border-radius: 14px;
  padding: 12px 14px;
  font-weight: 700;
}
.note-card h3 { margin: 8px 0; }
.site-footer { background: var(--forest-deep); color: #f3eadc; padding: 42px 0 18px; }
.site-footer a { color: #f3eadc; }
.site-footer a:hover { color: #f0d7a6; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .9fr; gap: 28px; }
.site-footer .logo { color: #fff; margin-bottom: 10px; }
.site-footer .logo-text small, .site-footer p, .site-footer li { color: #e4d8c6; }
.site-footer h2 { margin: 0 0 10px; font-size: 1rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: 6px 0; }
.legal { margin-top: 22px; padding-top: 14px; border-top: 1px solid rgba(255,255,255,.12); color: #d9ccb8; font-size: .92rem; }
@media (max-width: 1024px) {
  .header-links, .header-top .nav-cta { display: none; }
  .nav-toggle { display: inline-block; }
  #dieu-huong.open {
    display: block;
    padding: 4px 0 16px;
    background: var(--paper);
    border-top: 1px solid var(--line);
  }
  #dieu-huong.open ul { flex-direction: column; align-items: flex-start; }
  #dieu-huong.open .nav-cta { padding: 8px 16px 0; }
  .hero-panel, .shift-wrap, .compare-grid, .convert-grid, .footer-grid, .stat-grid { grid-template-columns: 1fr 1fr; }
  .hero-panel, .shift-wrap, .convert-grid, .footer-grid { grid-template-columns: 1fr; }
  .log-row { grid-template-columns: 80px 1fr; }
  .log-row .badge { grid-column: 2; justify-self: start; }
}
@media (max-width: 768px) {
  .compare-grid, .stat-grid, .news-row, .form-fields { grid-template-columns: 1fr; }
  .news-row img { height: 200px; }
  .halt-bar { flex-direction: column; align-items: flex-start; }
  h1 { font-size: 2rem; }
}
@media (max-width: 520px) {
  .container { width: min(1160px, calc(100% - 20px)); }
  .hero-panel, .form-card, .note-card, .compare-col { padding: 16px; }
  .hero-actions .btn, .halt-bar .btn, .form-card .btn { width: 100%; }
  .logo-text strong { font-size: .95rem; }
  .log-row { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: 1fr; }
}