/* roulang page: index */
:root {
  --blue: #155a9c;
  --blue-deep: #0e3a66;
  --blue-ink: #10283f;
  --blue-soft: #e7f1fb;
  --blue-mist: #f4f8fc;
  --red: #d92d3a;
  --ok: #1f8a5b;
  --bg: #f5f8fc;
  --card: #ffffff;
  --ink: #172433;
  --muted: #5d6d80;
  --line: #d9e4f0;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 14px 40px rgba(16, 48, 84, .08);
  --shadow-hover: 0 18px 46px rgba(16, 48, 84, .14);
  --space: 76px;
  --max: 1140px;
  --font: "Be Vietnam Pro", "Segoe UI", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(880px 380px at 100% -8%, rgba(21, 90, 156, .08), transparent 62%),
    var(--bg);
  line-height: 1.65;
  font-size: 16px;
  padding-bottom: 92px;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font-family: inherit; }
button { cursor: pointer; }
h1, h2, h3, p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
.container { width: min(var(--max), calc(100% - 32px)); margin-inline: auto; }
.promo-bar {
  background: var(--blue-ink);
  color: #d7e6f5;
  font-size: 13.5px;
  letter-spacing: .01em;
}
.promo-inner {
  min-height: 38px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.dot, .dot-live, .dot-hot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 4px rgba(217, 45, 58, .18);
  flex: 0 0 auto;
}
.dot-live { background: var(--ok); box-shadow: 0 0 0 4px rgba(31, 138, 91, .18); }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 24px rgba(16, 40, 70, .04);
}
.main-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 74px;
}
.logo {
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -.03em;
  color: var(--blue-deep);
  white-space: nowrap;
}
.logo span { color: var(--red); }
.nav-search {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--blue-mist);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 6px 6px 14px;
  min-width: 0;
}
.nav-search i { color: var(--blue); }
.nav-search input {
  flex: 1;
  border: 0;
  background: transparent;
  min-width: 0;
  color: var(--ink);
  font-size: 14px;
  outline: none;
}
.nav-search button, .btn, .icon-btn, .nav-toggle {
  border: 0;
  border-radius: 999px;
  transition: .2s ease;
}
.nav-search button {
  background: var(--blue);
  color: #fff;
  padding: 8px 14px;
  font-weight: 600;
}
.nav-search button:hover, .btn-primary:hover { background: #0f4d88; }
.nav-search button:active, .btn:active { transform: translateY(1px); }
.nav-tools { display: flex; align-items: center; gap: 8px; position: relative; }
.icon-btn {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--blue-deep);
  position: relative;
}
.icon-btn:hover, .icon-btn.on { background: var(--blue-soft); color: var(--blue); }
.badge {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 18px;
  height: 18px;
  border-radius: 99px;
  background: var(--red);
  color: #fff;
  font-size: 11px;
  display: grid;
  place-items: center;
  font-weight: 700;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  font-weight: 700;
  border-radius: 999px;
  border: 1px solid transparent;
}
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 8px 18px rgba(21, 90, 156, .22); }
.btn-line { background: #fff; color: var(--blue-deep); border-color: #c5d7ea; }
.btn-line:hover { border-color: var(--blue); background: var(--blue-soft); }
.btn-primary:hover { box-shadow: var(--shadow-hover); }
.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  background: var(--blue-deep);
  color: #fff;
}
.bag-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  width: 280px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  padding: 14px;
  z-index: 5;
}
.bag-panel strong { display: block; margin-bottom: 8px; }
.bag-panel p { color: var(--muted); font-size: 14px; padding: 8px 0; border-top: 1px solid var(--line); }
.cat-strip { display: flex; gap: 6px; padding: 0 0 12px; flex-wrap: wrap; }
.cat-strip a {
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--blue-ink);
  font-weight: 600;
  font-size: 14px;
}
.cat-strip a:hover { background: var(--blue-soft); color: var(--blue); }
.cat-strip a.active {
  background: var(--blue-deep);
  color: #fff;
}
.drawer {
  display: none;
  border-top: 1px solid var(--line);
  background: #fff;
  padding: 8px 0 16px;
}
.drawer.open { display: block; }
.drawer a {
  display: block;
  padding: 12px 4px;
  border-bottom: 1px solid var(--line);
  font-weight: 600;
}
.drawer a.active { color: var(--blue); }
.drawer .nav-search { margin-top: 12px; }
.hero { padding: 42px 0 20px; }
.status-bar { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; }
.status-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 12px;
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 6px 16px rgba(16, 48, 84, .04);
}
.hero-copy { max-width: 760px; }
.hero h1 {
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.18;
  letter-spacing: -.035em;
  color: var(--blue-ink);
  margin-bottom: 14px;
}
.lead { color: #314557; font-size: 17px; max-width: 720px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0 26px; }
.icon-matrix {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.matrix-item, .point, .topic, .quote, .vs-card, .road-card, .entry, .news-item, .proof, .press-card, .log-item, .cal-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.matrix-item { padding: 16px; min-height: 132px; }
.matrix-item i, .point i, .guard i, .entry i {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--blue-soft);
  color: var(--blue);
  margin-bottom: 10px;
}
.matrix-item strong, .point h3, .topic h3, .quote h3, .entry strong { display: block; margin-bottom: 6px; letter-spacing: -.02em; }
.matrix-item p, .point p, .topic p, .news-item p, .rank span, .quote p, .step-list p, .proof p, .object-item p, .press-card p, .cal-item p, .log-item p, .entry span, .time-item p, .vs-card li { color: var(--muted); font-size: 14.5px; }
section { padding: var(--space) 0; }
.alt { background: #eef4fb; }
.section-head { max-width: 680px; margin-bottom: 22px; }
.section-head h2, .split h2, .scene-copy h2, .sub-copy h2 {
  font-size: clamp(26px, 3vw, 36px);
  line-height: 1.25;
  letter-spacing: -.03em;
  color: var(--blue-ink);
  margin-bottom: 8px;
}
.section-head p, .split-intro, .scene-copy > p, .sub-copy > p { color: #3d5166; }
.point-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.point { padding: 22px; min-height: 210px; }
.point-dark { background: var(--blue-deep); color: #fff; border-color: transparent; }
.point-dark p { color: #d5e4f4; }
.point-dark i { background: rgba(255,255,255,.12); color: #fff; }
.point-soft { background: linear-gradient(180deg, #fff, #eaf3fb); }
.point:hover, .matrix-item:hover, .topic:hover, .entry:hover, .news-item:hover, .proof:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.matrix-item, .point, .topic, .entry, .news-item, .proof, .quote, .road-card { transition: .2s ease; }
.split { display: grid; grid-template-columns: 1.35fr .85fr; gap: 18px; align-items: start; }
.feed { display: grid; gap: 12px; }
.news-item { display: grid; grid-template-columns: 148px 1fr; gap: 14px; padding: 12px; }
.news-item img, .proof img, .scene-photo img { width: 100%; height: 100%; object-fit: cover; border-radius: 12px; }
.news-item img { height: 108px; }
.kicker { color: var(--blue); font-size: 12px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.more-link { display: inline-flex; margin-top: 8px; font-weight: 700; color: var(--blue); }
.more-link:hover { gap: 6px; color: var(--blue-deep); }
.hot-panel { background: var(--blue-ink); color: #fff; border-radius: 22px; padding: 18px; box-shadow: var(--shadow); }
.hot-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.hot-head h2 { color: #fff; font-size: 26px; }
.rank { display: flex; gap: 10px; align-items: flex-start; padding: 12px 0; border-top: 1px solid rgba(255,255,255,.1); }
.rank b {
  width: 28px; height: 28px; border-radius: 9px; display: grid; place-items: center;
  background: rgba(217, 45, 58, .18); color: #ffb4ba; flex: 0 0 auto;
}
.rank a { color: #fff; font-weight: 700; }
.rank span { color: #b7c8da; display: block; }
.rail-wrap { position: relative; }
.rail { display: flex; gap: 14px; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 8px; }
.topic { min-width: 280px; scroll-snap-align: start; padding: 18px; }
.tag {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 4px 8px;
  background: #ffe8ea;
  color: var(--red);
  font-size: 12px;
  font-weight: 800;
  margin-bottom: 8px;
}
.tag.blue { background: var(--blue-soft); color: var(--blue); }
.scene { display: grid; grid-template-columns: .9fr 1.1fr; gap: 28px; align-items: center; }
.scene-photo { border-radius: 24px; overflow: hidden; min-height: 320px; box-shadow: var(--shadow); border: 1px solid var(--line); }
.scene-photo img { min-height: 320px; }
.step-list { display: grid; gap: 12px; margin-top: 16px; }
.step-list article { display: grid; grid-template-columns: 42px 1fr; gap: 10px; align-items: start; }
.step-list em {
  width: 42px; height: 42px; border-radius: 14px; display: grid; place-items: center;
  background: var(--blue-deep); color: #fff; font-style: normal; font-weight: 800;
}
.quote-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 14px; }
.quote-col { display: grid; gap: 14px; }
.quote { padding: 18px; }
.quote-lg { background: var(--blue-deep); color: #fff; }
.quote-lg p, .quote-lg span { color: #d7e6f5; }
.quote span { display: block; margin-top: 10px; font-weight: 700; color: var(--blue-deep); }
.time-list { display: grid; gap: 0; border-left: 2px solid #c9daec; margin-left: 10px; }
.time-item { display: grid; grid-template-columns: 120px 1fr; gap: 16px; padding: 0 0 18px 18px; position: relative; }
.time-item::before {
  content: "";
  width: 12px; height: 12px; border-radius: 50%; background: var(--red);
  position: absolute; left: -7px; top: 6px; box-shadow: 0 0 0 4px rgba(217,45,58,.15);
}
.time-item strong { color: var(--blue); }
.vs { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.vs-card { padding: 22px; }
.vs-card h3 { margin-bottom: 12px; }
.vs-card li { padding: 10px 0; border-top: 1px solid var(--line); }
.vs-main { background: var(--blue-deep); color: #fff; border-color: transparent; }
.vs-main li { color: #d5e4f4; border-color: rgba(255,255,255,.12); }
.proof-list, .object-list, .cal-list, .log-list { display: grid; gap: 12px; }
.proof { display: grid; grid-template-columns: 220px 1fr; gap: 16px; padding: 12px; }
.proof img { height: 140px; }
.object-item, .cal-item, .log-item { padding: 16px 18px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.object-item { display: grid; grid-template-columns: 220px 1fr; gap: 12px; }
.press-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 16px; align-items: stretch; }
.press-card { padding: 22px; }
.press-logos { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.press-logos span {
  background: #fff; border: 1px dashed #b7cbe0; border-radius: 14px; min-height: 74px;
  display: grid; place-items: center; font-weight: 800; color: var(--blue-deep); text-align: center; padding: 8px;
}
.guard { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; }
.guard article { background: #fff; border-radius: 16px; padding: 16px; border: 1px solid var(--line); box-shadow: var(--shadow); }
.guard p { color: var(--muted); font-size: 14px; }
.path { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; position: relative; }
.path::before {
  content: "";
  position: absolute; left: 8%; right: 8%; top: 28px; height: 2px; background: #c5d8eb;
}
.path-node {
  background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 16px; position: relative; box-shadow: var(--shadow);
}
.path-node:hover { border-color: var(--blue); }
.path-node b { width: 26px; height: 26px; border-radius: 50%; background: var(--blue); color: #fff; display: grid; place-items: center; margin-bottom: 10px; }
.road { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
.road-card { padding: 18px; }
.road-card:nth-child(2) { transform: translateY(18px); }
.entry-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.entry { padding: 16px; min-height: 132px; }
.entry:hover { border-color: var(--blue); }
.sub-grid {
  display: grid;
  grid-template-columns: 1fr .9fr;
  gap: 28px;
  align-items: center;
  background:
    linear-gradient(105deg, rgba(8, 28, 52, .92), rgba(14, 58, 104, .84)),
    url("/assets/images/d1f63d6d212e1567.jpg") center/cover no-repeat;
  color: #fff;
  border-radius: 28px;
  padding: 34px;
  box-shadow: var(--shadow);
}
.sub-copy h2, .sub-copy p { color: #fff; }
.sub-copy p { color: #d5e4f4; }
.ticks { margin-top: 14px; display: grid; gap: 8px; }
.ticks li { display: flex; gap: 8px; align-items: center; }
.lead-form { background: #fff; color: var(--ink); border-radius: 20px; padding: 16px; display: grid; gap: 10px; }
.field { display: grid; gap: 6px; font-weight: 600; font-size: 14px; }
.field input, .field textarea {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
  font-weight: 500;
  background: #f8fbfe;
}
.field textarea { min-height: 84px; resize: vertical; }
.fine { color: var(--muted); font-size: 12.5px; }
.site-footer { background: #0c2238; color: #d5e2ef; padding: 42px 0 28px; }
.foot-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: 20px; }
.site-footer a { display: block; padding: 4px 0; color: #d5e2ef; }
.site-footer a:hover { color: #fff; }
.legal { margin-top: 22px; padding-top: 14px; border-top: 1px solid rgba(255,255,255,.12); color: #9fb3c7; font-size: 13px; }
.dock {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
  background: rgba(255,255,255,.96);
  border-top: 1px solid var(--line);
  box-shadow: 0 -10px 30px rgba(16, 40, 70, .08);
}
.dock-inner { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.dock p { display: flex; align-items: center; gap: 8px; font-weight: 700; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid #1d6fbf;
  outline-offset: 2px;
}
@media (max-width: 1024px) {
  .cat-strip { display: none; }
  .nav-toggle { display: inline-grid; place-items: center; }
  .nav-search.desktop { display: none; }
  .icon-matrix, .point-grid, .guard, .path, .entry-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .split, .scene, .quote-grid, .vs, .press-grid, .sub-grid, .foot-grid { grid-template-columns: 1fr; }
  .road { grid-template-columns: 1fr; }
  .road-card:nth-child(2) { transform: none; }
  .path::before { display: none; }
  .guard { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 768px) {
  section { padding: 54px 0; }
  .main-bar { min-height: 64px; }
  .btn span.hide-sm { display: none; }
  .news-item, .proof, .object-item, .time-item { grid-template-columns: 1fr; }
  .news-item img, .proof img { height: 180px; }
  .guard, .path { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: 34px; }
}
@media (max-width: 520px) {
  .container { width: min(var(--max), calc(100% - 20px)); }
  .icon-matrix, .point-grid, .guard, .path, .entry-grid, .press-logos { grid-template-columns: 1fr; }
  .logo { font-size: 18px; }
  .icon-btn { width: 38px; height: 38px; }
  .dock-inner { flex-direction: column; align-items: stretch; padding: 10px 0; }
  .hero-actions .btn, .dock .btn, .lead-form .btn { width: 100%; }
  .status-item { width: 100%; }
  .bag-panel { width: min(280px, 78vw); }
}

/* roulang page: category1 */
:root {
 --blue: #155a9c;
 --blue-deep: #0e3a66;
 --blue-ink: #10283f;
 --blue-soft: #e7f1fb;
 --blue-mist: #f4f8fc;
 --red: #d92d3a;
 --ok: #1f8a5b;
 --bg: #f5f8fc;
 --card: #ffffff;
 --ink: #172433;
 --muted: #5d6d80;
 --line: #d9e4f0;
 --radius: 18px;
 --radius-sm: 12px;
 --shadow: 0 14px 40px rgba(16, 48, 84, .08);
 --shadow-hover: 0 18px 46px rgba(16, 48, 84, .14);
 --space: 76px;
 --max: 1140px;
 --font: "Be Vietnam Pro", "Segoe UI", sans-serif;
}
/* roulang page: tnh-nng */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 font-family: var(--font);
 color: var(--ink);
 background:
  radial-gradient(880px 380px at 100% -8%, rgba(21, 90, 156, .08), transparent 62%),
  var(--bg);
 line-height: 1.65;
 font-size: 16px;
 padding-bottom: 92px;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font-family: inherit; }
button { cursor: pointer; }
.container { width: min(var(--max), calc(100% - 32px)); margin-inline: auto; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 background: rgba(255, 255, 255, .94);
 backdrop-filter: blur(12px);
 border-bottom: 1px solid var(--line);
 box-shadow: 0 8px 24px rgba(16, 40, 70, .04);
}
.main-bar {
 display: flex;
 align-items: center;
 gap: 16px;
 min-height: 74px;
}
.logo {
 font-weight: 800;
 font-size: 22px;
 letter-spacing: -.03em;
 color: var(--blue-deep);
 white-space: nowrap;
}
.logo span { color: var(--red); }
.nav-search {
 flex: 1;
 display: flex;
 align-items: center;
 gap: 8px;
 background: var(--blue-mist);
 border: 1px solid var(--line);
 border-radius: 999px;
 padding: 6px 6px 6px 14px;
 min-width: 0;
}
.nav-search i { color: var(--blue); }
.nav-search input {
 flex: 1;
 border: 0;
 background: transparent;
 min-width: 0;
 color: var(--ink);
 font-size: 14px;
 outline: none;
}
.nav-search button, .btn, .icon-btn, .nav-toggle {
 border: 0;
 border-radius: 999px;
 transition: .2s ease;
}
.nav-search button {
 background: var(--blue);
 color: #fff;
 padding: 8px 14px;
 font-weight: 600;
}
.nav-search button:hover, .btn-primary:hover { background: #0f4d88; }
.nav-search button:active, .btn:active { transform: translateY(1px); }
.nav-search button:focus-visible, .btn:focus-visible, .icon-btn:focus-visible, .nav-toggle:focus-visible, input:focus-visible, select:focus-visible {
 outline: 3px solid rgba(21, 90, 156, .35);
 outline-offset: 2px;
}
.nav-tools { display: flex; align-items: center; gap: 8px; position: relative; }
.icon-btn {
 width: 42px;
 height: 42px;
 border-radius: 14px;
 background: #fff;
 border: 1px solid var(--line);
 color: var(--blue-deep);
 position: relative;
}
.icon-btn:hover, .icon-btn.on { background: var(--blue-soft); color: var(--blue); }
.badge {
 position: absolute;
 top: -4px;
 right: -4px;
 min-width: 18px;
 height: 18px;
 padding: 0 4px;
 border-radius: 99px;
 background: var(--red);
 color: #fff;
 font-size: 11px;
 display: grid;
 place-items: center;
 font-weight: 700;
}
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 8px;
 padding: 12px 18px;
 font-weight: 700;
 border-radius: 999px;
 border: 1px solid transparent;
}
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 8px 18px rgba(21, 90, 156, .22); }
.btn-line { background: #fff; color: var(--blue-deep); border-color: #c5d7ea; }
.btn-line:hover { border-color: var(--blue); background: var(--blue-soft); }
.btn-primary:hover { box-shadow: var(--shadow-hover); }
.nav-toggle {
 display: none;
 width: 42px;
 height: 42px;
 background: var(--blue-deep);
 color: #fff;
 place-items: center;
}
.cat-strip {
 display: flex;
 flex-wrap: wrap;
 gap: 6px;
 padding-bottom: 12px;
}
.cat-strip a {
 padding: 8px 12px;
 border-radius: 999px;
 color: var(--blue-ink);
 font-weight: 600;
 font-size: 14px;
}
.cat-strip a:hover { background: var(--blue-soft); color: var(--blue); }
.cat-strip a.active {
 background: var(--blue-deep);
 color: #fff;
}
.drawer {
 display: none;
 border-top: 1px solid var(--line);
 background: #fff;
 padding: 8px 0 16px;
}
.drawer.open { display: block; }
.drawer a {
 display: block;
 padding: 12px 4px;
 border-bottom: 1px solid var(--line);
 font-weight: 600;
}
.drawer a.active { color: var(--blue); }
.drawer .nav-search { margin-top: 12px; }
.bag-panel {
 position: absolute;
 right: 0;
 top: 52px;
 width: min(300px, 78vw);
 background: #fff;
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow-hover);
 padding: 14px;
 z-index: 50;
}
.bag-panel[hidden] { display: none; }
.bag-panel strong { display: block; margin-bottom: 8px; color: var(--blue-ink); }
.bag-panel p {
 margin: 0 0 8px;
 padding-bottom: 8px;
 border-bottom: 1px solid var(--line);
 color: var(--muted);
 font-size: 14px;
}
.bag-panel p:last-child { margin-bottom: 0; border-bottom: 0; padding-bottom: 0; }
main { display: block; }
section { padding: var(--space) 0; }
.section-head { max-width: 680px; margin-bottom: 22px; }
.section-head h2, .spot-copy h2, .join-copy h2 {
 font-size: clamp(26px, 3vw, 36px);
 line-height: 1.25;
 letter-spacing: -.03em;
 color: var(--blue-ink);
 margin: 0 0 8px;
}
.section-head p, .lead, .spot-copy p, .join-copy p { color: #3d5166; }
.crumb { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: 13px; font-weight: 600; margin-bottom: 14px; }
.crumb span { color: var(--blue); }
.feat-hero {
 position: relative;
 padding: 36px 0 18px;
}
.feat-hero::before {
 content: "";
 position: absolute;
 left: 0;
 right: 0;
 top: 0;
 height: 460px;
 background:
  linear-gradient(90deg, rgba(245, 248, 252, .95) 0%, rgba(245, 248, 252, .9) 46%, rgba(245, 248, 252, .74) 100%),
  url("/assets/images/d1f63d6d212e1567.jpg") center/cover no-repeat;
 z-index: -1;
}
.feat-layout {
 display: grid;
 grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr);
 gap: 28px;
 align-items: center;
}
.kicker {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 background: #fff;
 border: 1px solid var(--line);
 color: var(--blue-deep);
 border-radius: 999px;
 padding: 6px 12px;
 font-size: 13px;
 font-weight: 700;
 box-shadow: 0 6px 16px rgba(16, 48, 84, .05);
}
.dot, .dot-ok {
 width: 8px;
 height: 8px;
 border-radius: 50%;
 background: var(--red);
 box-shadow: 0 0 0 4px rgba(217, 45, 58, .12);
 display: inline-block;
}
.dot-ok { background: var(--ok); box-shadow: 0 0 0 4px rgba(31, 138, 91, .14); }
.feat-hero h1 {
 font-size: clamp(32px, 4vw, 52px);
 line-height: 1.16;
 letter-spacing: -.035em;
 color: var(--blue-ink);
 margin: 14px 0;
}
.lead { font-size: 17px; max-width: 680px; margin: 0; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0 8px; }
.visual-card {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: 22px;
 box-shadow: var(--shadow);
 overflow: hidden;
}
.visual-card img { width: 100%; height: 220px; object-fit: cover; }
.visual-panel { padding: 14px; display: grid; gap: 8px; }
.visual-top { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 4px; }
.visual-top strong { color: var(--blue-ink); letter-spacing: -.02em; }
.meter { height: 8px; background: #e6eef7; border-radius: 99px; overflow: hidden; }
.meter span { display: block; width: 86%; height: 100%; background: linear-gradient(90deg, var(--blue), #3d86c9); border-radius: inherit; }
.meter-label { color: var(--muted); font-size: 12.5px; font-weight: 600; }
.status-row {
 display: flex;
 justify-content: space-between;
 align-items: center;
 gap: 10px;
 padding: 9px 10px;
 background: var(--blue-mist);
 border-radius: 12px;
 font-size: 14px;
 font-weight: 600;
}
.status-row em { font-style: normal; color: var(--blue); font-size: 12.5px; }
.ledger-wrap {
 display: grid;
 grid-template-columns: 280px minmax(0, 1fr);
 gap: 28px;
 align-items: start;
}
.ledger-side {
 position: sticky;
 top: 108px;
}
.ledger-side h2 { margin-top: 0; }
.ledger-row {
 display: grid;
 grid-template-columns: 52px minmax(0, 1fr) auto;
 gap: 12px;
 align-items: center;
 background: #fff;
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 padding: 14px 16px;
 margin-bottom: 10px;
 transition: .2s ease;
}
.ledger-row:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.ledger-row i {
 width: 42px;
 height: 42px;
 border-radius: 12px;
 display: grid;
 place-items: center;
 background: var(--blue-soft);
 color: var(--blue);
}
.ledger-row h3 { margin: 0 0 4px; font-size: 17px; letter-spacing: -.02em; color: var(--blue-ink); }
.ledger-row p { margin: 0; color: var(--muted); font-size: 14.5px; }
.pill {
 display: inline-flex;
 align-items: center;
 gap: 6px;
 border-radius: 999px;
 padding: 6px 10px;
 font-size: 12px;
 font-weight: 700;
 background: #fff4f4;
 color: var(--red);
 white-space: nowrap;
}
.pill.ok { background: #eef8f3; color: var(--ok); }
.pill.blue { background: var(--blue-soft); color: var(--blue-deep); }
.stat-band { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stat-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.stat-item { padding: 8px 18px; border-right: 1px solid var(--line); }
.stat-item:last-child { border-right: 0; }
.stat-item b {
 display: block;
 font-size: clamp(28px, 3vw, 40px);
 letter-spacing: -.04em;
 color: var(--blue-deep);
 line-height: 1.1;
}
.stat-item span { color: var(--muted); font-size: 14.5px; }
.spot {
 display: grid;
 grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
 background: #fff;
 border: 1px solid var(--line);
 border-radius: 24px;
 box-shadow: var(--shadow);
 overflow: hidden;
}
.spot img { width: 100%; height: 100%; min-height: 340px; object-fit: cover; }
.spot-copy { padding: 32px 28px; }
.check-list { list-style: none; margin: 18px 0 0; padding: 0; display: grid; gap: 10px; }
.check-list li {
 display: grid;
 grid-template-columns: 28px 1fr;
 gap: 10px;
 align-items: start;
 color: #314557;
}
.check-list i { color: var(--ok); margin-top: 3px; }
.mist-band { background: linear-gradient(180deg, #fff 0%, var(--blue-mist) 100%); }
.day-item {
 display: grid;
 grid-template-columns: 140px minmax(0, 1fr);
 gap: 18px;
 padding: 18px 0;
 border-top: 1px solid var(--line);
}
.day-item:first-of-type { border-top: 0; }
.day-item time { font-weight: 800; color: var(--blue); letter-spacing: -.02em; }
.day-item h3 { margin: 0 0 4px; font-size: 18px; color: var(--blue-ink); }
.day-item p { margin: 0; color: var(--muted); }
.vs {
 display: grid;
 grid-template-columns: 1.15fr .85fr;
 gap: 16px;
}
.vs-card {
 border-radius: var(--radius);
 padding: 22px;
 border: 1px solid var(--line);
 box-shadow: var(--shadow);
}
.vs-card h2 { margin: 0 0 8px; font-size: 28px; letter-spacing: -.03em; line-height: 1.25; }
.vs-light { background: #fff; }
.vs-dark { background: var(--blue-deep); color: #fff; border-color: transparent; }
.vs-card ul { margin: 14px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.vs-card li { display: flex; gap: 8px; align-items: flex-start; color: var(--muted); }
.vs-dark li, .vs-dark p { color: #d5e4f2; }
.vs-card i { margin-top: 4px; color: var(--blue); }
.vs-dark i { color: #8fd0ff; }
.note {
 display: grid;
 grid-template-columns: 180px minmax(0, 1fr) auto;
 gap: 16px;
 align-items: center;
 background: #fff;
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 padding: 12px;
 margin-bottom: 12px;
 transition: .2s ease;
}
.note:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.note img { width: 180px; height: 112px; object-fit: cover; border-radius: 12px; }
.note h3 { margin: 0 0 4px; font-size: 18px; letter-spacing: -.02em; color: var(--blue-ink); }
.note p { margin: 0; color: var(--muted); font-size: 14.5px; }
.when { color: var(--red); font-size: 13px; font-weight: 800; white-space: nowrap; }
.join-band { background: var(--blue-soft); }
.join-panel {
 display: grid;
 grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
 gap: 24px;
 background: #fff;
 border: 1px solid var(--line);
 border-radius: 24px;
 box-shadow: var(--shadow);
 padding: 28px;
}
.join-form { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { display: grid; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field span { font-size: 13px; font-weight: 700; color: var(--blue-ink); }
.field input, .field select {
 width: 100%;
 border: 1px solid var(--line);
 background: var(--blue-mist);
 border-radius: 12px;
 padding: 12px 12px;
 color: var(--ink);
 font-size: 15px;
}
.form-note {
 display: none;
 margin-top: 12px;
 background: #eef8f3;
 color: #146843;
 border-radius: 12px;
 padding: 12px 14px;
 font-weight: 600;
}
.form-note.show { display: block; }
.search-empty {
 display: none;
 margin-top: 8px;
 color: var(--muted);
 font-weight: 600;
}
.search-empty.show { display: block; }
.site-footer {
 background: var(--blue-ink);
 color: #d5e4f2;
 padding: 42px 0 28px;
}
.site-footer a { color: #d5e4f2; }
.site-footer a:hover { color: #fff; }
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr; gap: 24px; }
.site-footer p { color: #b7c9da; }
.foot-grid strong { display: block; margin-bottom: 8px; color: #fff; }
.foot-grid a { display: block; padding: 4px 0; }
.legal {
 border-top: 1px solid rgba(255, 255, 255, .12);
 margin-top: 22px;
 padding-top: 14px;
 color: #b7c9da;
 font-size: 14px;
}
.dock {
 position: fixed;
 left: 0;
 right: 0;
 bottom: 0;
 z-index: 35;
 background: rgba(255, 255, 255, .96);
 border-top: 1px solid var(--line);
 box-shadow: 0 -10px 30px rgba(16, 40, 70, .08);
}
.dock-inner {
 min-height: 72px;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 16px;
}
.dock strong { display: block; color: var(--blue-ink); letter-spacing: -.02em; }
.dock p { margin: 0; color: var(--muted); font-size: 14px; }
@media (max-width: 1024px) {
 .nav-search.desktop, .cat-strip { display: none; }
 .nav-toggle { display: inline-grid; }
 .drawer.open { display: block; }
 .ledger-wrap, .feat-layout, .spot, .vs, .join-panel { grid-template-columns: 1fr; }
 .ledger-side { position: static; }
 .spot img { min-height: 240px; height: 260px; }
 .stat-grid { grid-template-columns: 1fr 1fr; }
 .stat-item:nth-child(odd) { border-right: 1px solid var(--line); }
 .stat-item:nth-child(2) { border-right: 0; }
 .stat-item { padding: 14px 8px; }
}
@media (max-width: 768px) {
 section { padding: 52px 0; }
 .note, .day-item, .foot-grid, .dock-inner { grid-template-columns: 1fr; display: grid; }
 .note img { width: 100%; height: 180px; }
 .when { white-space: normal; }
 .join-form { grid-template-columns: 1fr; }
 .feat-hero h1 { font-size: 34px; }
 .dock-inner { padding: 10px 0; }
}
@media (max-width: 520px) {
 .container { width: min(var(--max), calc(100% - 20px)); }
 .logo { font-size: 18px; }
 .nav-tools .btn-primary { display: none; }
 .main-bar { min-height: 64px; gap: 8px; }
 .ledger-row { grid-template-columns: 42px minmax(0, 1fr); }
 .ledger-row .pill { grid-column: 2; justify-self: start; }
 .stat-grid { grid-template-columns: 1fr; }
 .stat-item { border-right: 0; border-bottom: 1px solid var(--line); }
 .hero-actions .btn, .dock .btn, .join-form .btn { width: 100%; }
 .visual-card img { height: 180px; }
}

/* roulang page: category2 */
:root {
 --blue: #155a9c;
 --blue-deep: #0e3a66;
 --blue-ink: #10283f;
 --blue-soft: #e7f1fb;
 --blue-mist: #f4f8fc;
 --red: #d92d3a;
 --ok: #1f8a5b;
 --bg: #f5f8fc;
 --card: #ffffff;
 --ink: #172433;
 --muted: #5d6d80;
 --line: #d9e4f0;
 --radius: 18px;
 --radius-sm: 12px;
 --shadow: 0 14px 40px rgba(16, 48, 84, .08);
 --shadow-hover: 0 18px 46px rgba(16, 48, 84, .14);
 --space: 76px;
 --max: 1140px;
 --font: "Be Vietnam Pro", "Segoe UI", sans-serif;
}
/* roulang page: u-i */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 font-family: var(--font);
 color: var(--ink);
 background:
  radial-gradient(880px 380px at 100% -8%, rgba(21, 90, 156, .08), transparent 62%),
  var(--bg);
 line-height: 1.65;
 font-size: 16px;
 padding-bottom: 92px;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 3px solid rgba(21, 90, 156, .35); outline-offset: 2px; }
.container { width: min(var(--max), calc(100% - 32px)); margin-inline: auto; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 background: rgba(255, 255, 255, .94);
 backdrop-filter: blur(12px);
 border-bottom: 1px solid var(--line);
 box-shadow: 0 8px 24px rgba(16, 40, 70, .04);
}
.main-bar { display: flex; align-items: center; gap: 16px; min-height: 74px; }
.logo { font-weight: 800; font-size: 22px; letter-spacing: -.03em; color: var(--blue-deep); white-space: nowrap; }
.logo span { color: var(--red); }
.nav-search {
 flex: 1;
 display: flex;
 align-items: center;
 gap: 8px;
 background: var(--blue-mist);
 border: 1px solid var(--line);
 border-radius: 999px;
 padding: 6px 6px 6px 14px;
 min-width: 0;
}
.nav-search i { color: var(--blue); }
.nav-search input {
 flex: 1;
 border: 0;
 background: transparent;
 min-width: 0;
 color: var(--ink);
 font-size: 14px;
 outline: none;
}
.nav-search button, .btn, .icon-btn, .nav-toggle { border: 0; border-radius: 999px; transition: .2s ease; }
.nav-search button { background: var(--blue); color: #fff; padding: 8px 14px; font-weight: 600; }
.nav-search button:hover, .btn-primary:hover { background: #0f4d88; }
.nav-search button:active, .btn:active { transform: translateY(1px); }
.nav-tools { display: flex; align-items: center; gap: 8px; position: relative; }
.icon-btn {
 width: 42px;
 height: 42px;
 border-radius: 14px;
 background: #fff;
 border: 1px solid var(--line);
 color: var(--blue-deep);
 position: relative;
 display: inline-grid;
 place-items: center;
}
.icon-btn:hover, .icon-btn.on { background: var(--blue-soft); color: var(--blue); }
.badge {
 position: absolute;
 top: -4px;
 right: -4px;
 min-width: 18px;
 height: 18px;
 border-radius: 99px;
 background: var(--red);
 color: #fff;
 font-size: 11px;
 display: grid;
 place-items: center;
 font-weight: 700;
}
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 8px;
 padding: 12px 18px;
 font-weight: 700;
 border-radius: 999px;
 border: 1px solid transparent;
}
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 8px 18px rgba(21, 90, 156, .22); }
.btn-line { background: #fff; color: var(--blue-deep); border-color: #c5d7ea; }
.btn-line:hover { border-color: var(--blue); background: var(--blue-soft); }
.btn-primary:hover { box-shadow: var(--shadow-hover); }
.nav-toggle {
 display: none;
 width: 42px;
 height: 42px;
 background: var(--blue-deep);
 color: #fff;
 place-items: center;
}
.cat-strip {
 display: flex;
 gap: 6px;
 align-items: center;
 min-height: 52px;
 overflow-x: auto;
}
.cat-strip a {
 padding: 8px 12px;
 border-radius: 999px;
 color: var(--blue-ink);
 font-weight: 600;
 font-size: 14px;
 white-space: nowrap;
}
.cat-strip a:hover { background: var(--blue-soft); color: var(--blue); }
.cat-strip a.active { background: var(--blue-deep); color: #fff; }
.drawer { display: none; border-top: 1px solid var(--line); background: #fff; padding: 8px 0 16px; }
.drawer.open { display: block; }
.drawer a { display: block; padding: 12px 4px; border-bottom: 1px solid var(--line); font-weight: 600; }
.drawer a.active { color: var(--blue); }
.drawer .nav-search { margin-top: 12px; }
.bag-panel {
 position: absolute;
 top: calc(100% + 10px);
 right: 0;
 width: min(300px, 78vw);
 background: #fff;
 border: 1px solid var(--line);
 border-radius: 16px;
 box-shadow: var(--shadow-hover);
 padding: 14px;
 z-index: 50;
}
.bag-panel[hidden] { display: none !important; }
.bag-panel strong { display: block; margin-bottom: 6px; }
.bag-panel p { margin: 0 0 8px; color: var(--muted); font-size: 14px; }
.hero h1, .offer-copy h1 {
 font-size: clamp(32px, 4vw, 52px);
 line-height: 1.18;
 letter-spacing: -.035em;
 color: var(--blue-ink);
 margin: 0 0 14px;
}
.lead { color: #314557; font-size: 17px; max-width: 720px; margin: 0; }
section { padding: var(--space) 0; }
.section-head { max-width: 700px; margin-bottom: 22px; }
.section-head h2, .split h2, .scene-copy h2, .sub-copy h2 {
 font-size: clamp(26px, 3vw, 36px);
 line-height: 1.25;
 letter-spacing: -.03em;
 color: var(--blue-ink);
 margin: 0 0 8px;
}
.section-head p, .scene-copy > p { color: #3d5166; margin: 0; }
.status-item, .pill {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 background: #fff;
 border: 1px solid var(--line);
 border-radius: 999px;
 padding: 7px 12px;
 font-size: 13px;
 font-weight: 600;
 box-shadow: 0 6px 16px rgba(16, 48, 84, .04);
}
.dot {
 width: 8px;
 height: 8px;
 border-radius: 50%;
 background: var(--red);
 box-shadow: 0 0 0 4px rgba(217, 45, 58, .14);
}
.dot.ok { background: var(--ok); box-shadow: 0 0 0 4px rgba(31, 138, 91, .14); }
.offer-hero {
 position: relative;
 padding: 34px 0 18px;
 background:
  linear-gradient(90deg, rgba(245, 248, 252, .96) 0%, rgba(245, 248, 252, .92) 48%, rgba(245, 248, 252, .72) 100%),
  url("/assets/images/d1f63d6d212e1567.jpg") center/cover no-repeat;
}
.crumb { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: 13px; font-weight: 600; margin: 0 0 14px; }
.crumb a:hover { color: var(--blue); }
.hero-layout { display: grid; grid-template-columns: 1.05fr .95fr; gap: 34px; align-items: center; }
.status-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.hero-visual { position: relative; }
.hero-visual img {
 width: 100%;
 height: 460px;
 object-fit: cover;
 border-radius: 28px;
 box-shadow: var(--shadow);
 border: 1px solid rgba(255,255,255,.7);
}
.float-card {
 position: absolute;
 left: -28px;
 bottom: 22px;
 width: min(280px, 80%);
 background: #fff;
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow-hover);
 padding: 14px;
}
.float-card strong { display: block; margin: 4px 0; }
.float-card p { margin: 0; color: var(--muted); font-size: 14px; }
.meter { height: 8px; background: var(--blue-soft); border-radius: 99px; margin: 10px 0; overflow: hidden; }
.meter span { display: block; height: 100%; width: 62%; background: linear-gradient(90deg, var(--blue), #3d86c9); border-radius: inherit; }
.pulse { padding: 22px 0 10px; }
.pulse-row {
 display: grid;
 grid-template-columns: repeat(4, 1fr);
 background: #fff;
 border: 1px solid var(--line);
 border-radius: 24px;
 box-shadow: var(--shadow);
 overflow: hidden;
}
.pulse-row article { padding: 22px 20px; border-right: 1px solid var(--line); }
.pulse-row article:last-child { border-right: 0; }
.pulse-row b { display: block; font-size: 30px; letter-spacing: -.04em; color: var(--blue-deep); line-height: 1.1; }
.pulse-row span { color: var(--muted); font-size: 14px; }
.band { background: #fff; border-block: 1px solid var(--line); }
.trio { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 0; border: 1px solid var(--line); border-radius: 24px; overflow: hidden; box-shadow: var(--shadow); background: #fff; }
.trio article { padding: 26px 24px; border-right: 1px solid var(--line); }
.trio article:last-child { border-right: 0; background: var(--blue-mist); }
.kicker { color: var(--blue); font-weight: 800; letter-spacing: .08em; font-size: 12px; }
.trio h3, .scene-copy h2, .tier h3, .day strong, .rule-list h3, .update h3 { letter-spacing: -.02em; }
.trio h3 { margin: 8px 0; font-size: 22px; color: var(--blue-ink); }
.trio p { margin: 0; color: var(--muted); }
.scene { background: linear-gradient(180deg, rgba(231, 241, 251, .55), transparent 80px); }
.scene-grid { display: grid; grid-template-columns: .92fr 1.08fr; gap: 28px; align-items: center; }
.scene-photo { position: relative; }
.scene-photo img { width: 100%; height: 420px; object-fit: cover; border-radius: 28px; box-shadow: var(--shadow); }
.photo-tag {
 position: absolute;
 top: 16px;
 left: 16px;
 background: rgba(14, 58, 102, .92);
 color: #fff;
 border-radius: 999px;
 padding: 7px 12px;
 font-size: 13px;
 font-weight: 700;
}
.timeline { list-style: none; margin: 18px 0 0; padding: 0; }
.timeline li {
 display: grid;
 grid-template-columns: 72px 1fr;
 gap: 12px;
 padding: 12px 0;
 border-top: 1px solid var(--line);
}
.timeline time { font-weight: 800; color: var(--blue); }
.timeline p { margin: 0; color: var(--muted); }
.feed { display: grid; gap: 12px; }
.feed article, .tier, .day, .update, .assure article {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
}
.feed article { display: grid; grid-template-columns: 92px 1fr; gap: 12px; padding: 12px; align-items: center; }
.feed img { width: 92px; height: 78px; object-fit: cover; border-radius: 12px; }
.feed h3 { margin: 0 0 4px; font-size: 16px; }
.feed p, .tier p, .day p, .update p, .assure p { margin: 0; color: var(--muted); font-size: 14.5px; }
.versus { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.tier { padding: 22px; }
.tier.mark { background: var(--blue-deep); color: #fff; border-color: var(--blue-deep); }
.tier.mark p, .tier.mark li { color: #d5e4f2; }
.tier h3 { margin: 8px 0 12px; font-size: 26px; }
.clean { list-style: none; margin: 0; padding: 0; }
.clean li { display: flex; gap: 10px; align-items: flex-start; padding: 9px 0; border-bottom: 1px solid var(--line); }
.tier.mark .clean li { border-color: rgba(255,255,255,.14); }
.clean i { color: var(--ok); margin-top: 3px; }
.tier.mark .clean i { color: #8ee0b8; }
.week-row { display: grid; grid-template-columns: repeat(7, minmax(120px, 1fr)); gap: 12px; }
.day { padding: 16px; min-height: 168px; transition: .2s ease; }
.day:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.day strong { display: block; margin-bottom: 8px; }
.day em { font-style: normal; font-weight: 800; color: var(--blue-deep); display: block; margin-bottom: 6px; }
.flag { display: inline-flex; border-radius: 999px; padding: 3px 8px; font-size: 12px; font-weight: 800; background: #e5f6ee; color: var(--ok); }
.flag.wait { background: #fff4e8; color: #b86a12; }
.flag.stop { background: #fdecef; color: var(--red); }
.rules {
 background:
  linear-gradient(180deg, rgba(14, 58, 102, .94), rgba(16, 40, 63, .94)),
  url("/assets/images/73382ce1dab4bb60.jpg") center/cover no-repeat;
 color: #fff;
}
.rules .section-head h2, .rules .section-head p { color: #fff; }
.rules .section-head p { color: #d5e2ef; }
.rule-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 18px; }
.rule-list { display: grid; gap: 10px; }
.rule-list article {
 display: grid;
 grid-template-columns: 46px 1fr;
 gap: 12px;
 padding: 14px;
 border-radius: 16px;
 background: rgba(255,255,255,.06);
 border: 1px solid rgba(255,255,255,.1);
}
.rule-list b {
 width: 46px;
 height: 46px;
 display: grid;
 place-items: center;
 border-radius: 14px;
 background: rgba(255,255,255,.1);
}
.rule-list h3 { margin: 0 0 4px; font-size: 17px; }
.rule-list p { margin: 0; color: #d5e2ef; font-size: 14.5px; }
.assure { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.assure article { padding: 18px; }
.assure i {
 width: 38px;
 height: 38px;
 display: grid;
 place-items: center;
 border-radius: 12px;
 background: var(--blue-soft);
 color: var(--blue);
 margin-bottom: 10px;
}
.assure strong { display: block; margin-bottom: 4px; }
.updates { background: var(--blue-mist); }
.update-list { display: grid; gap: 14px; }
.update {
 display: grid;
 grid-template-columns: 210px 1fr auto;
 gap: 16px;
 padding: 12px;
 align-items: center;
 transition: .2s ease;
}
.update:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.update img { width: 210px; height: 132px; object-fit: cover; border-radius: 14px; }
.update h3 { margin: 4px 0 6px; font-size: 20px; color: var(--blue-ink); }
.stamp { color: var(--blue); font-size: 13px; font-weight: 800; }
.notify-box {
 display: grid;
 grid-template-columns: .9fr 1.1fr;
 gap: 28px;
 align-items: center;
 background: #fff;
 border: 1px solid var(--line);
 border-radius: 28px;
 box-shadow: var(--shadow);
 padding: 28px;
}
.notify-box form { display: grid; gap: 12px; }
.field { display: grid; gap: 6px; }
.field span { font-weight: 700; font-size: 14px; }
.field input, .field select {
 width: 100%;
 border: 1px solid var(--line);
 background: var(--blue-mist);
 border-radius: 14px;
 padding: 12px 14px;
 color: var(--ink);
 font-size: 15px;
}
.field input:focus, .field select:focus { border-color: var(--blue); background: #fff; outline: none; box-shadow: 0 0 0 4px rgba(21, 90, 156, .12); }
.form-note { margin: 0; color: var(--muted); font-size: 13px; }
.done { display: none; background: #e8f7ef; color: #146743; border-radius: 14px; padding: 12px 14px; font-weight: 700; }
.done.show { display: block; }
.site-footer { background: var(--blue-ink); color: #d5e2ef; padding: 42px 0 24px; margin-top: 10px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr; gap: 28px; }
.site-footer a { color: #d5e2ef; }
.site-footer .logo { color: #fff; }
.foot-grid p { color: #c5d4e4; max-width: 460px; }
.site-footer strong { display: block; color: #fff; margin-bottom: 8px; }
.foot-grid div a { display: block; padding: 4px 0; }
.foot-grid div a:hover { color: #fff; }
.legal { border-top: 1px solid rgba(255,255,255,.12); margin-top: 22px; padding-top: 14px; color: #b7c6d6; font-size: 14px; }
.dock {
 position: fixed;
 left: 0;
 right: 0;
 bottom: 0;
 z-index: 35;
 background: rgba(255,255,255,.96);
 border-top: 1px solid var(--line);
 box-shadow: 0 -10px 30px rgba(16, 40, 70, .08);
 backdrop-filter: blur(10px);
}
.dock-inner { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.dock strong { display: block; }
.dock p { margin: 0; color: var(--muted); font-size: 14px; }
@media (max-width: 1024px) {
 .hero-layout, .scene-grid, .rule-grid, .notify-box, .versus { grid-template-columns: 1fr; }
 .float-card { left: 12px; }
 .hero-visual img, .scene-photo img { height: 340px; }
 .trio { grid-template-columns: 1fr; }
 .trio article { border-right: 0; border-bottom: 1px solid var(--line); }
 .pulse-row, .assure { grid-template-columns: 1fr 1fr; }
 .pulse-row article:nth-child(odd) { border-right: 1px solid var(--line); }
 .pulse-row article { border-bottom: 1px solid var(--line); }
 .week-row { grid-auto-flow: column; grid-auto-columns: 180px; grid-template-columns: none; overflow-x: auto; padding-bottom: 6px; }
 .update { grid-template-columns: 160px 1fr; }
 .update .btn { display: none; }
}
@media (max-width: 768px) {
 .nav-search.desktop, .cat-strip { display: none; }
 .nav-toggle { display: inline-grid; }
 .main-bar { min-height: 64px; }
 .nav-tools .btn-primary { padding: 10px 12px; }
 section { padding: 54px 0; }
 .foot-grid, .pulse-row, .assure, .feed article, .update { grid-template-columns: 1fr; }
 .pulse-row article { border-right: 0 !important; }
 .update img, .feed img { width: 100%; height: 180px; }
 .hero-visual img { height: 280px; }
}
@media (max-width: 520px) {
 .container { width: min(var(--max), calc(100% - 20px)); }
 .logo { font-size: 18px; }
 .nav-tools .btn-primary, .badge { font-size: 12px; }
 .nav-tools .btn-primary { display: none; }
 .offer-copy h1 { font-size: 32px; }
 .float-card { position: static; width: auto; margin-top: 12px; }
 .dock-inner { align-items: stretch; flex-direction: column; padding: 10px 0; }
 .assure { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
 html { scroll-behavior: auto; }
 * { transition: none !important; }
}

/* roulang page: category4 */
:root {
 --blue: #155a9c;
 --blue-deep: #0e3a66;
 --blue-ink: #10283f;
 --blue-soft: #e7f1fb;
 --blue-mist: #f4f8fc;
 --red: #d92d3a;
 --ok: #1f8a5b;
 --bg: #f5f8fc;
 --card: #ffffff;
 --ink: #172433;
 --muted: #5d6d80;
 --line: #d9e4f0;
 --radius: 18px;
 --radius-sm: 12px;
 --shadow: 0 14px 40px rgba(16, 48, 84, .08);
 --shadow-hover: 0 18px 46px rgba(16, 48, 84, .14);
 --space: 76px;
 --max: 1140px;
 --font: "Be Vietnam Pro", "Segoe UI", sans-serif;
}
/* roulang page: category4 tin tuc */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 font-family: var(--font);
 color: var(--ink);
 background:
  radial-gradient(880px 380px at 100% -8%, rgba(21, 90, 156, .08), transparent 62%),
  var(--bg);
 line-height: 1.65;
 font-size: 16px;
 padding-bottom: 92px;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font-family: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
.container { width: min(var(--max), calc(100% - 32px)); margin-inline: auto; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 background: rgba(255, 255, 255, .94);
 backdrop-filter: blur(12px);
 border-bottom: 1px solid var(--line);
 box-shadow: 0 8px 24px rgba(16, 40, 70, .04);
}
.main-bar {
 display: flex;
 align-items: center;
 gap: 16px;
 min-height: 74px;
}
.logo {
 font-weight: 800;
 font-size: 22px;
 letter-spacing: -.03em;
 color: var(--blue-deep);
 white-space: nowrap;
}
.logo span { color: var(--red); }
.nav-search {
 flex: 1;
 display: flex;
 align-items: center;
 gap: 8px;
 background: var(--blue-mist);
 border: 1px solid var(--line);
 border-radius: 999px;
 padding: 6px 6px 6px 14px;
 min-width: 0;
}
.nav-search i { color: var(--blue); }
.nav-search input {
 flex: 1;
 border: 0;
 background: transparent;
 min-width: 0;
 color: var(--ink);
 font-size: 14px;
 outline: none;
}
.nav-search button, .btn, .icon-btn, .nav-toggle {
 border: 0;
 border-radius: 999px;
 transition: .2s ease;
}
.nav-search button {
 background: var(--blue);
 color: #fff;
 padding: 8px 14px;
 font-weight: 600;
}
.nav-search button:hover, .btn-primary:hover { background: #0f4d88; }
.nav-search button:active, .btn:active { transform: translateY(1px); }
.nav-tools { display: flex; align-items: center; gap: 8px; position: relative; }
.icon-btn {
 width: 42px;
 height: 42px;
 border-radius: 14px;
 background: #fff;
 border: 1px solid var(--line);
 color: var(--blue-deep);
 position: relative;
}
.icon-btn:hover, .icon-btn.on { background: var(--blue-soft); color: var(--blue); }
.badge {
 position: absolute;
 top: -4px;
 right: -4px;
 min-width: 18px;
 height: 18px;
 border-radius: 99px;
 background: var(--red);
 color: #fff;
 font-size: 11px;
 display: grid;
 place-items: center;
 font-weight: 700;
}
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 8px;
 padding: 12px 18px;
 font-weight: 700;
 border-radius: 999px;
 border: 1px solid transparent;
}
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 8px 18px rgba(21, 90, 156, .22); }
.btn-line { background: #fff; color: var(--blue-deep); border-color: #c5d7ea; }
.btn-line:hover { border-color: var(--blue); background: var(--blue-soft); }
.btn-primary:hover { box-shadow: var(--shadow-hover); }
.nav-toggle {
 display: none;
 width: 42px;
 height: 42px;
 background: var(--blue-deep);
 color: #fff;
 place-items: center;
}
.cat-strip {
 display: flex;
 gap: 4px;
 align-items: center;
 padding: 0 0 12px;
 overflow-x: auto;
 scrollbar-width: none;
}
.cat-strip::-webkit-scrollbar { display: none; }
.cat-strip a {
 padding: 8px 12px;
 border-radius: 999px;
 color: var(--blue-ink);
 font-weight: 600;
 font-size: 14px;
 white-space: nowrap;
}
.cat-strip a:hover { background: var(--blue-soft); color: var(--blue); }
.cat-strip a.active { background: var(--blue-deep); color: #fff; }
.drawer {
 display: none;
 border-top: 1px solid var(--line);
 background: #fff;
 padding: 8px 0 16px;
}
.drawer.open { display: grid; }
.drawer a {
 display: block;
 padding: 12px 4px;
 border-bottom: 1px solid var(--line);
 font-weight: 600;
}
.drawer a.active { color: var(--blue); }
.drawer .nav-search { margin-top: 12px; }
.bag-panel {
 position: absolute;
 right: 0;
 top: 52px;
 width: min(280px, 78vw);
 background: #fff;
 border: 1px solid var(--line);
 border-radius: 16px;
 box-shadow: var(--shadow-hover);
 padding: 14px;
 z-index: 50;
}
.bag-panel strong { display: block; margin-bottom: 6px; }
.bag-panel p { margin: 6px 0; color: var(--muted); font-size: 14px; }
.hero { padding: 42px 0 20px; }
.status-item {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 background: #fff;
 border: 1px solid var(--line);
 border-radius: 999px;
 padding: 7px 12px;
 font-size: 13px;
 font-weight: 600;
 box-shadow: 0 6px 16px rgba(16, 48, 84, .04);
}
.hero-copy { max-width: 760px; }
.hero h1, .mast h1 {
 font-size: clamp(32px, 4vw, 52px);
 line-height: 1.18;
 letter-spacing: -.035em;
 color: var(--blue-ink);
 margin: 0 0 14px;
}
.lead { color: #314557; font-size: 17px; max-width: 720px; margin: 0; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0 18px; }
.matrix-item, .point, .topic, .quote, .vs-card, .road-card, .entry, .news-item, .proof, .press-card, .log-item, .cal-item, .side-card, .bento-card, .news-row, .faq-item, .form-card {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
}
.matrix-item { padding: 16px; min-height: 132px; }
.matrix-item i, .point i, .guard i, .entry i, .bento-card i {
 width: 38px;
 height: 38px;
 border-radius: 12px;
 display: grid;
 place-items: center;
 background: var(--blue-soft);
 color: var(--blue);
 margin-bottom: 10px;
}
.matrix-item strong, .point h3, .topic h3, .quote h3, .entry strong, .bento-card h3 { display: block; margin: 0 0 6px; letter-spacing: -.02em; }
.matrix-item p, .point p, .topic p, .news-item p, .rank span, .quote p, .step-list p, .proof p, .object-item p, .press-card p, .cal-item p, .log-item p, .entry span, .time-item p, .vs-card li, .bento-card p, .news-row p, .side-card p { color: var(--muted); font-size: 14.5px; }
section { padding: var(--space) 0; }
.section-head { max-width: 680px; margin-bottom: 22px; }
.section-head h2, .split h2, .scene-copy h2, .sub-copy h2, .story-copy h2, .desk-copy h2 {
 font-size: clamp(26px, 3vw, 36px);
 line-height: 1.25;
 letter-spacing: -.03em;
 color: var(--blue-ink);
 margin: 0 0 8px;
}
.section-head p, .split-intro, .scene-copy > p, .sub-copy > p, .story-copy > p { color: #3d5166; margin: 0; }
.point-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.point, .topic, .entry, .news-item, .proof, .quote, .road-card, .side-card, .bento-card, .news-row { transition: .2s ease; }
.point:hover, .matrix-item:hover, .topic:hover, .entry:hover, .news-item:hover, .proof:hover, .side-card:hover, .bento-card:hover, .news-row:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.news-item { display: grid; grid-template-columns: 148px 1fr; gap: 14px; padding: 12px; }
.news-item img, .proof img, .scene-photo img, .side-card img, .story-photo img { width: 100%; height: 100%; object-fit: cover; border-radius: 12px; }
.crumb { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: 13px; font-weight: 600; margin-bottom: 14px; }
.crumb a { color: var(--blue); }
.kicker {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 color: var(--red);
 font-weight: 800;
 letter-spacing: .04em;
 text-transform: uppercase;
 font-size: 12px;
 margin-bottom: 10px;
}
.dot {
 width: 8px;
 height: 8px;
 border-radius: 99px;
 background: var(--red);
 box-shadow: 0 0 0 5px rgba(217, 45, 58, .14);
 display: inline-block;
}
.mast { padding: 34px 0 10px; }
.mast-grid { display: grid; grid-template-columns: 1.35fr .78fr; gap: 22px; align-items: stretch; }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; }
.side-stack { display: grid; gap: 12px; }
.side-card { overflow: hidden; padding: 12px; }
.side-card img { height: 168px; margin-bottom: 12px; }
.side-card strong { display: block; letter-spacing: -.02em; margin-bottom: 4px; }
.mini-meta { display: flex; justify-content: space-between; gap: 8px; color: var(--muted); font-size: 12px; font-weight: 700; margin-bottom: 8px; }
.tag {
 display: inline-flex;
 align-items: center;
 border-radius: 999px;
 background: var(--blue-soft);
 color: var(--blue-deep);
 font-size: 12px;
 font-weight: 700;
 padding: 4px 8px;
}
.tag.red { background: #fdecee; color: var(--red); }
.tag.ok { background: #e8f7ef; color: var(--ok); }
.status-band {
 background:
  linear-gradient(100deg, rgba(14, 58, 102, .94), rgba(16, 40, 63, .88)),
  url("/assets/images/73382ce1dab4bb60.jpg") center/cover;
 color: #fff;
 padding: 28px 0;
}
.status-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.status-cell {
 border: 1px solid rgba(255,255,255,.16);
 background: rgba(255,255,255,.06);
 border-radius: 16px;
 padding: 14px 14px 12px;
}
.status-cell span { display: block; color: #b7cbe0; font-size: 12px; font-weight: 700; letter-spacing: .03em; text-transform: uppercase; }
.status-cell strong { display: block; margin-top: 6px; font-size: 20px; letter-spacing: -.03em; }
.status-cell em { display: block; margin-top: 4px; font-style: normal; color: #d5e4f2; font-size: 13px; }
.story { padding-top: 64px; }
.story-grid { display: grid; grid-template-columns: .92fr 1.08fr; gap: 28px; align-items: center; }
.story-photo { position: relative; min-height: 360px; }
.story-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; border-radius: 22px; }
.story-copy p { color: #3d5166; }
.fact-line { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.fact-line span { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 8px 10px; font-size: 13px; font-weight: 700; }
.feed-head { display: flex; justify-content: space-between; gap: 16px; align-items: end; margin-bottom: 16px; }
#search-hint { color: var(--blue-deep); font-weight: 700; font-size: 14px; margin: 0 0 12px; }
.news-list { display: grid; gap: 10px; }
.news-row {
 display: grid;
 grid-template-columns: 92px 1fr auto;
 gap: 16px;
 align-items: center;
 padding: 14px 16px;
}
.news-row time { color: var(--blue); font-weight: 800; font-size: 14px; }
.news-row h3 { margin: 0 0 4px; font-size: 17px; letter-spacing: -.02em; }
.news-row p { margin: 0; }
.bento { display: grid; grid-template-columns: 1.3fr .7fr; gap: 14px; }
.bento-wide { display: grid; grid-template-columns: 180px 1fr; gap: 14px; padding: 12px; align-items: center; }
.bento-wide img { height: 150px; width: 100%; object-fit: cover; border-radius: 14px; }
.bento-side { display: grid; gap: 14px; }
.bento-card { padding: 16px; }
.bento-card h3, .story-copy h2 { color: var(--blue-ink); }
.time-list { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; border-left: 2px solid #c9dbef; }
.time-item { margin: 0 0 0 18px; padding: 0 0 18px 16px; position: relative; background: transparent; border: 0; box-shadow: none; border-radius: 0; }
.time-item::before {
 content: "";
 width: 12px;
 height: 12px;
 border-radius: 99px;
 background: var(--blue);
 border: 3px solid #fff;
 box-shadow: 0 0 0 1px var(--blue);
 position: absolute;
 left: -26px;
 top: 4px;
}
.time-item strong { display: block; }
.time-item span { color: var(--red); font-size: 13px; font-weight: 800; }
.verify-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.vs-card { padding: 18px 18px 8px; }
.vs-card h3 { margin: 0 0 8px; display: flex; align-items: center; gap: 8px; }
.vs-card ul { margin: 0; padding: 0 0 8px 18px; }
.vs-card li { margin: 8px 0; }
.quote-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 16px; }
.quote { padding: 16px; }
.quote img { width: 72px; height: 72px; object-fit: cover; border-radius: 16px; margin-bottom: 10px; }
.quote h3 { margin: 0; font-size: 15px; }
.desk-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 22px; align-items: start; }
.faq { display: grid; gap: 10px; }
.faq-item { padding: 0; overflow: hidden; }
.ask {
 width: 100%;
 text-align: left;
 background: #fff;
 border: 0;
 padding: 14px 16px;
 font-weight: 800;
 color: var(--blue-ink);
 display: flex;
 justify-content: space-between;
 gap: 12px;
 border-radius: var(--radius);
}
.ask i { color: var(--blue); }
.faq-item .answer { display: none; padding: 0 16px 14px; color: var(--muted); }
.faq-item.open .answer { display: block; }
.form-card { padding: 18px; }
.form-card h2 { margin: 0 0 8px; font-size: 28px; letter-spacing: -.03em; color: var(--blue-ink); }
.field { display: grid; gap: 6px; margin-top: 12px; font-weight: 700; font-size: 14px; }
.field input, .field select {
 border: 1px solid var(--line);
 background: var(--blue-mist);
 border-radius: 12px;
 padding: 12px 12px;
 color: var(--ink);
 font-size: 15px;
}
.field input:focus, .field select:focus { border-color: var(--blue); background: #fff; }
.form-note { margin-top: 12px; background: #e8f7ef; color: #146b45; border-radius: 12px; padding: 10px 12px; font-weight: 700; }
.guard-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.guard-row span { background: var(--blue-soft); color: var(--blue-deep); border-radius: 999px; padding: 7px 10px; font-size: 13px; font-weight: 700; }
.fixed-bar {
 position: fixed;
 left: 0;
 right: 0;
 bottom: 0;
 z-index: 35;
 background: rgba(255,255,255,.96);
 border-top: 1px solid var(--line);
 box-shadow: 0 -10px 30px rgba(16, 40, 70, .08);
}
.fixed-inner { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.fixed-inner strong { display: block; letter-spacing: -.02em; }
.fixed-inner p { margin: 0; color: var(--muted); font-size: 13px; }
.site-footer {
 background: var(--blue-ink);
 color: #d5e4f2;
 padding: 48px 0 24px;
 margin-top: 10px;
}
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr; gap: 28px; }
.site-footer a { color: #d5e4f2; }
.site-footer .foot-grid a { display: block; padding: 6px 0; }
.site-footer a:hover { color: #fff; }
.legal {
 margin-top: 22px;
 padding-top: 16px;
 border-top: 1px solid rgba(255,255,255,.12);
 color: #9fb3c8;
 font-size: 14px;
}
@media (max-width: 1024px) {
 .mast-grid, .story-grid, .desk-grid, .bento, .verify-grid { grid-template-columns: 1fr; }
 .status-grid { grid-template-columns: 1fr 1fr; }
 .story-photo { min-height: 280px; }
 .story-photo img { position: static; height: 280px; }
 .quote-row { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
 .nav-search.desktop, .cat-strip, .nav-tools .btn-primary { display: none; }
 .nav-toggle { display: inline-grid; }
 .news-row { grid-template-columns: 1fr; gap: 6px; }
 .bento-wide { grid-template-columns: 1fr; }
 .feed-head, .fixed-inner, .foot-grid { display: grid; }
 .hero h1, .mast h1 { font-size: 34px; }
 section { padding: 56px 0; }
}
@media (max-width: 520px) {
 .container { width: min(var(--max), calc(100% - 20px)); }
 .logo { font-size: 18px; }
 .status-grid, .point-grid { grid-template-columns: 1fr; }
 .hero-actions .btn, .fixed-inner .btn, .form-card .btn { width: 100%; }
 .main-bar { gap: 8px; }
 .icon-btn { width: 38px; height: 38px; }
}

/* roulang page: category3 */
:root {
 --blue: #155a9c;
 --blue-deep: #0e3a66;
 --blue-ink: #10283f;
 --blue-soft: #e7f1fb;
 --blue-mist: #f4f8fc;
 --red: #d92d3a;
 --ok: #1f8a5b;
 --bg: #f5f8fc;
 --card: #ffffff;
 --ink: #172433;
 --muted: #5d6d80;
 --line: #d9e4f0;
 --radius: 18px;
 --radius-sm: 12px;
 --shadow: 0 14px 40px rgba(16, 48, 84, .08);
 --shadow-hover: 0 18px 46px rgba(16, 48, 84, .14);
 --space: 76px;
 --max: 1140px;
 --font: "Be Vietnam Pro", "Segoe UI", sans-serif;
}
/* roulang page: bao-mat */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 font-family: var(--font);
 color: var(--ink);
 background:
  radial-gradient(880px 380px at 100% -8%, rgba(21, 90, 156, .08), transparent 62%),
  var(--bg);
 line-height: 1.65;
 font-size: 16px;
 padding-bottom: 92px;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font-family: inherit; }
button { cursor: pointer; }
h1, h2, h3, p { margin-top: 0; }
ul { margin: 0; padding: 0; list-style: none; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid rgba(21, 90, 156, .45); outline-offset: 2px; }
.container { width: min(var(--max), calc(100% - 32px)); margin-inline: auto; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 background: rgba(255, 255, 255, .94);
 backdrop-filter: blur(12px);
 border-bottom: 1px solid var(--line);
 box-shadow: 0 8px 24px rgba(16, 40, 70, .04);
}
.main-bar { display: flex; align-items: center; gap: 16px; min-height: 74px; }
.logo { font-weight: 800; font-size: 22px; letter-spacing: -.03em; color: var(--blue-deep); white-space: nowrap; }
.logo span { color: var(--red); }
.nav-search {
 flex: 1;
 display: flex;
 align-items: center;
 gap: 8px;
 background: var(--blue-mist);
 border: 1px solid var(--line);
 border-radius: 999px;
 padding: 6px 6px 6px 14px;
 min-width: 0;
}
.nav-search i { color: var(--blue); }
.nav-search input { flex: 1; border: 0; background: transparent; min-width: 0; color: var(--ink); font-size: 14px; outline: none; }
.nav-search button, .btn, .icon-btn, .nav-toggle { border: 0; border-radius: 999px; transition: .2s ease; }
.nav-search button { background: var(--blue); color: #fff; padding: 8px 14px; font-weight: 600; }
.nav-search button:hover, .btn-primary:hover { background: #0f4d88; }
.nav-search button:active, .btn:active { transform: translateY(1px); }
.nav-tools { display: flex; align-items: center; gap: 8px; position: relative; margin-left: auto; }
.icon-btn {
 width: 42px; height: 42px; border-radius: 14px; background: #fff; border: 1px solid var(--line);
 color: var(--blue-deep); position: relative;
}
.icon-btn:hover, .icon-btn.on { background: var(--blue-soft); color: var(--blue); }
.badge {
 position: absolute; top: -4px; right: -4px; min-width: 18px; height: 18px; border-radius: 99px;
 background: var(--red); color: #fff; font-size: 11px; display: grid; place-items: center; font-weight: 700;
}
.btn {
 display: inline-flex; align-items: center; justify-content: center; gap: 8px;
 padding: 12px 18px; font-weight: 700; border-radius: 999px; border: 1px solid transparent;
}
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 8px 18px rgba(21, 90, 156, .22); }
.btn-line { background: #fff; color: var(--blue-deep); border-color: #c5d7ea; }
.btn-line:hover { border-color: var(--blue); background: var(--blue-soft); }
.btn-primary:hover { box-shadow: var(--shadow-hover); }
.nav-toggle { display: none; width: 42px; height: 42px; background: var(--blue-deep); color: #fff; align-items: center; justify-content: center; }
.cat-strip { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 10px; scrollbar-width: thin; }
.cat-strip a { padding: 8px 12px; border-radius: 999px; color: var(--blue-ink); font-weight: 600; font-size: 14px; white-space: nowrap; }
.cat-strip a:hover { background: var(--blue-soft); color: var(--blue); }
.cat-strip a.active { background: var(--blue-deep); color: #fff; }
.drawer { display: none; border-top: 1px solid var(--line); background: #fff; padding: 8px 0 16px; }
.drawer.open { display: block; }
.drawer a { display: block; padding: 12px 4px; border-bottom: 1px solid var(--line); font-weight: 600; }
.drawer a.active { color: var(--blue); }
.drawer .nav-search { margin-top: 12px; }
.bag-panel {
 position: absolute; right: 0; top: calc(100% + 10px); width: min(280px, 78vw);
 background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow-hover); padding: 14px; z-index: 50;
}
.bag-panel strong { color: var(--blue-ink); }
.bag-panel p { margin: 8px 0 0; color: var(--muted); font-size: 14px; }
.site-footer { background: var(--blue-ink); color: #d5e4f2; padding: 46px 0 28px; margin-top: 10px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr; gap: 28px; }
.site-footer p { color: #c5d6e6; }
.site-footer .foot-grid div:last-child { display: flex; flex-direction: column; gap: 4px; }
.site-footer .foot-grid div:last-child strong { color: #fff; margin-bottom: 6px; }
.site-footer .foot-grid div:last-child a { display: block; padding: 7px 0; color: #e7f1fb; font-weight: 600; border-bottom: 1px solid rgba(255,255,255,.08); }
.site-footer .foot-grid div:last-child a:hover { color: #ffd5d9; }
.legal { margin-top: 22px; padding-top: 14px; border-top: 1px solid rgba(255,255,255,.12); color: #b7c9da; font-size: 14px; }
main > section { padding: var(--space) 0; }
.spec-hero { padding: 34px 0 18px; }
.crumb { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: 13px; font-weight: 600; margin-bottom: 14px; }
.crumb a { color: var(--blue); }
.eyebrow {
 display: inline-flex; align-items: center; gap: 8px; color: var(--blue); font-weight: 700; font-size: 12px;
 letter-spacing: .06em; text-transform: uppercase; background: var(--blue-soft); border-radius: 999px; padding: 6px 10px; margin-bottom: 12px;
}
.spec-hero h1, .section-head h2, .watch-copy h2, .close-copy h2 {
 font-size: clamp(30px, 4vw, 48px); line-height: 1.16; letter-spacing: -.035em; color: var(--blue-ink); margin-bottom: 12px;
}
.section-head h2, .watch-copy h2, .close-copy h2 { font-size: clamp(26px, 3vw, 36px); }
.lead { color: #314557; font-size: 17.5px; max-width: 760px; }
.section-head { max-width: 720px; margin-bottom: 22px; }
.section-head p, .watch-copy p, .close-copy p, .layer-copy p, .device-copy p { color: #3d5166; }
.metric-bar {
 margin-top: 22px;
 display: grid;
 grid-template-columns: repeat(4, minmax(0, 1fr));
 background: #fff;
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 overflow: hidden;
}
.metric { padding: 16px 18px; border-right: 1px solid var(--line); }
.metric:last-child { border-right: 0; }
.metric b { display: block; font-size: 28px; letter-spacing: -.04em; color: var(--blue-deep); line-height: 1.1; }
.metric.hot b { color: var(--red); }
.metric span { display: block; color: var(--muted); font-size: 13.5px; margin-top: 4px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.spec-layout { margin-top: 22px; display: grid; grid-template-columns: 1.15fr .85fr; gap: 18px; align-items: stretch; }
.spec-visual { position: relative; min-height: 360px; border-radius: 24px; overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--line); }
.spec-visual img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.spec-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(14, 58, 102, .05), rgba(14, 58, 102, .78)); }
.spec-float { position: absolute; left: 16px; right: 16px; bottom: 16px; z-index: 1; background: rgba(255,255,255,.96); border-radius: 16px; padding: 14px; box-shadow: var(--shadow); }
.spec-float strong { display: flex; justify-content: space-between; align-items: center; color: var(--blue-ink); }
.live { color: var(--ok); font-size: 12px; font-weight: 800; letter-spacing: .04em; }
.stat-line { display: flex; justify-content: space-between; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.stat-line:last-of-type { border-bottom: 0; }
.stat-line em { font-style: normal; color: var(--muted); }
.bar { height: 8px; background: #e6eef6; border-radius: 99px; overflow: hidden; margin-top: 8px; }
.bar span { display: block; height: 100%; width: 86%; background: linear-gradient(90deg, var(--blue), #3c88cc); }
.band.alt { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.layer-list { display: grid; gap: 12px; }
.layer {
 display: grid; grid-template-columns: 86px 1fr auto; gap: 16px; align-items: center;
 background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px 18px;
 transition: .2s ease;
}
.layer:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.layer-no { font-weight: 800; font-size: 28px; color: var(--blue); letter-spacing: -.04em; }
.layer h3 { margin: 0 0 4px; font-size: 18px; color: var(--blue-ink); letter-spacing: -.02em; }
.layer p { margin: 0; color: var(--muted); font-size: 14.5px; }
.pill { display: inline-flex; align-items: center; gap: 6px; border-radius: 999px; padding: 6px 10px; font-size: 12px; font-weight: 800; background: var(--blue-soft); color: var(--blue-deep); white-space: nowrap; }
.pill.danger { background: #fdecee; color: var(--red); }
.pill.ok { background: #e8f7ef; color: var(--ok); }
.device-layout { display: grid; grid-template-columns: .92fr 1.08fr; gap: 22px; align-items: stretch; }
.device-photo { border-radius: 24px; overflow: hidden; min-height: 320px; position: relative; box-shadow: var(--shadow); border: 1px solid var(--line); }
.device-photo img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.device-list { display: grid; gap: 12px; }
.device-item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px; display: grid; grid-template-columns: 46px 1fr; gap: 12px; }
.device-item i { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; background: var(--blue-soft); color: var(--blue); }
.device-item h3 { margin: 0 0 4px; font-size: 17px; }
.device-item p { margin: 0; color: var(--muted); font-size: 14px; }
.time-list { display: grid; gap: 0; max-width: 860px; }
.time-item { display: grid; grid-template-columns: 88px 22px 1fr; gap: 14px; }
.time-item time { font-weight: 800; color: var(--blue-deep); padding-top: 2px; }
.rail { position: relative; }
.rail::before { content: ""; position: absolute; left: 7px; top: 8px; bottom: -8px; width: 2px; background: #d3e3f3; }
.time-item:last-child .rail::before { bottom: auto; height: 8px; }
.rail i { width: 16px; height: 16px; border-radius: 50%; background: #fff; border: 4px solid var(--blue); display: block; position: relative; z-index: 1; }
.time-item:nth-child(4) .rail i { border-color: var(--red); }
.time-card { background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); padding: 14px 16px; margin-bottom: 12px; }
.time-card h3 { margin: 0 0 4px; font-size: 17px; }
.time-card p { margin: 0; color: var(--muted); font-size: 14.5px; }
.watch {
 background:
  linear-gradient(120deg, rgba(14, 58, 102, .92), rgba(16, 40, 63, .88)),
  url("/assets/images/d1f63d6d212e1567.jpg") center/cover;
 color: #fff; border-radius: 28px; padding: 28px; display: grid; grid-template-columns: 1.15fr .85fr; gap: 22px;
 box-shadow: var(--shadow-hover);
}
.watch-copy h2, .watch-copy p { color: #fff; }
.watch-copy p { color: #d5e4f3; }
.watch-list { display: grid; gap: 10px; margin-top: 16px; }
.watch-item { display: grid; grid-template-columns: 16px 1fr auto; gap: 10px; align-items: center; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); border-radius: 14px; padding: 12px; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 4px rgba(217, 45, 58, .25); }
.dot.ok { background: #3dce86; box-shadow: 0 0 0 4px rgba(61, 206, 134, .2); }
.watch-item b { display: block; }
.watch-item span { color: #c9daea; font-size: 13px; }
.watch-side { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); border-radius: 18px; padding: 16px; }
.watch-side img { width: 100%; height: 150px; object-fit: cover; border-radius: 12px; margin-bottom: 12px; }
.side-row { display: flex; justify-content: space-between; gap: 8px; padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,.12); font-size: 14px; }
.side-row:last-child { border-bottom: 0; }
.diff { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.diff article { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; }
.diff h3 { margin-bottom: 12px; font-size: 20px; color: var(--blue-ink); }
.diff li { display: flex; gap: 10px; align-items: flex-start; padding: 10px 0; border-top: 1px solid var(--line); color: #314557; }
.diff i { color: var(--blue); margin-top: 3px; }
.diff .plain { background: var(--blue-mist); }
.diff .plain i { color: var(--red); }
.log-list { display: grid; gap: 12px; }
.log-row {
 display: grid; grid-template-columns: 180px 1fr auto; gap: 16px; align-items: center;
 background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 12px; transition: .2s ease;
}
.log-row:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.log-row img { width: 180px; height: 108px; object-fit: cover; border-radius: 12px; }
.log-row h3 { margin: 0 0 4px; font-size: 18px; }
.log-row p { margin: 0; color: var(--muted); font-size: 14.5px; }
.log-meta { display: flex; gap: 8px; align-items: center; margin-bottom: 6px; color: var(--muted); font-size: 13px; font-weight: 700; }
.empty-note { margin-top: 12px; color: var(--muted); }
.close-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 20px; align-items: start; }
.qa { display: grid; gap: 10px; }
.qa details { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 14px 16px; box-shadow: var(--shadow); }
.qa summary { font-weight: 750; font-weight: 700; cursor: pointer; color: var(--blue-ink); }
.qa details p { margin: 8px 0 0; color: var(--muted); }
.form-card { background: #fff; border: 1px solid var(--line); border-radius: 24px; box-shadow: var(--shadow); padding: 20px; }
.form-card h3 { margin-bottom: 6px; font-size: 22px; color: var(--blue-ink); }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field span { font-size: 13px; font-weight: 700; color: var(--blue-deep); }
.field input, .field textarea {
 border: 1px solid var(--line); background: var(--blue-mist); border-radius: 12px; padding: 12px 12px; color: var(--ink); font-size: 15px;
}
.field input:focus, .field textarea:focus { border-color: var(--blue); background: #fff; outline: none; box-shadow: 0 0 0 4px rgba(21, 90, 156, .12); }
.form-card .btn { width: 100%; margin-top: 12px; }
.form-note { min-height: 1.4em; margin: 10px 0 0; color: var(--ok); font-weight: 700; }
.pledge { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.pledge li { display: inline-flex; gap: 8px; align-items: center; background: var(--blue-soft); color: var(--blue-deep); border-radius: 999px; padding: 8px 12px; font-weight: 700; font-size: 14px; }
.dock { position: fixed; left: 0; right: 0; bottom: 0; z-index: 35; background: rgba(255,255,255,.96); border-top: 1px solid var(--line); box-shadow: 0 -8px 24px rgba(16, 40, 70, .06); backdrop-filter: blur(10px); }
.dock .container { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.dock p { margin: 0; font-weight: 700; color: var(--blue-ink); }
.dock p span { display: block; font-weight: 500; color: var(--muted); font-size: 13px; }
@media (max-width: 1024px) {
 .spec-layout, .device-layout, .watch, .close-layout, .diff { grid-template-columns: 1fr; }
 .metric-bar { grid-template-columns: 1fr 1fr; }
 .metric:nth-child(odd) { border-right: 1px solid var(--line); }
 .metric:nth-child(2) { border-right: 0; }
 .foot-grid { grid-template-columns: 1fr; }
 .spec-visual { min-height: 320px; }
}
@media (max-width: 768px) {
 .nav-search.desktop, .cat-strip { display: none; }
 .nav-toggle { display: inline-flex; }
 .main-bar { min-height: 64px; }
 .layer { grid-template-columns: 64px 1fr; }
 .layer .pill { grid-column: 2; justify-self: start; }
 .log-row { grid-template-columns: 1fr; }
 .log-row img { width: 100%; height: 180px; }
 .fields { grid-template-columns: 1fr; }
 .nav-tools .btn-primary { padding: 10px 12px; }
}
@media (max-width: 520px) {
 .container { width: min(var(--max), calc(100% - 20px)); }
 .logo { font-size: 18px; }
 .nav-tools .btn-primary { display: none; }
 .metric-bar, .time-item { grid-template-columns: 1fr; }
 .metric { border-right: 0; border-bottom: 1px solid var(--line); }
 .time-item time { padding-bottom: 0; }
 .rail { display: none; }
 .spec-hero h1 { font-size: 30px; }
 .dock .container { flex-direction: column; align-items: stretch; padding: 10px 0; }
 .dock .btn { width: 100%; }
 body { padding-bottom: 128px; }
 .device-item { grid-template-columns: 1fr; }
}

/* roulang page: category6 */
:root {
 --blue: #155a9c;
 --blue-deep: #0e3a66;
 --blue-ink: #10283f;
 --blue-soft: #e7f1fb;
 --blue-mist: #f4f8fc;
 --red: #d92d3a;
 --ok: #1f8a5b;
 --bg: #f5f8fc;
 --card: #ffffff;
 --ink: #172433;
 --muted: #5d6d80;
 --line: #d9e4f0;
 --radius: 18px;
 --radius-sm: 12px;
 --shadow: 0 14px 40px rgba(16, 48, 84, .08);
 --shadow-hover: 0 18px 46px rgba(16, 48, 84, .14);
 --space: 76px;
 --max: 1140px;
 --font: "Be Vietnam Pro", "Segoe UI", sans-serif;
}
/* roulang page: category6 */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 font-family: var(--font);
 color: var(--ink);
 background:
  radial-gradient(880px 380px at 100% -8%, rgba(21, 90, 156, .08), transparent 62%),
  var(--bg);
 line-height: 1.65;
 font-size: 16px;
 padding-bottom: 92px;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font-family: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
.container { width: min(var(--max), calc(100% - 32px)); margin-inline: auto; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 background: rgba(255, 255, 255, .94);
 backdrop-filter: blur(12px);
 border-bottom: 1px solid var(--line);
 box-shadow: 0 8px 24px rgba(16, 40, 70, .04);
}
.main-bar { display: flex; align-items: center; gap: 16px; min-height: 74px; }
.logo { font-weight: 800; font-size: 22px; letter-spacing: -.03em; color: var(--blue-deep); white-space: nowrap; }
.logo span { color: var(--red); }
.nav-search {
 flex: 1;
 display: flex;
 align-items: center;
 gap: 8px;
 background: var(--blue-mist);
 border: 1px solid var(--line);
 border-radius: 999px;
 padding: 6px 6px 6px 14px;
 min-width: 0;
}
.nav-search i { color: var(--blue); }
.nav-search input { flex: 1; border: 0; background: transparent; min-width: 0; color: var(--ink); font-size: 14px; outline: none; }
.nav-search button, .btn, .icon-btn, .nav-toggle { border: 0; border-radius: 999px; transition: .2s ease; }
.nav-search button { background: var(--blue); color: #fff; padding: 8px 14px; font-weight: 600; }
.nav-search button:hover, .btn-primary:hover { background: #0f4d88; }
.nav-search button:active, .btn:active { transform: translateY(1px); }
.nav-tools { display: flex; align-items: center; gap: 8px; position: relative; }
.icon-btn {
 width: 42px; height: 42px; border-radius: 14px; background: #fff; border: 1px solid var(--line); color: var(--blue-deep); position: relative;
}
.icon-btn:hover, .icon-btn.on { background: var(--blue-soft); color: var(--blue); }
.badge {
 position: absolute; top: -4px; right: -4px; min-width: 18px; height: 18px; border-radius: 99px;
 background: var(--red); color: #fff; font-size: 11px; display: grid; place-items: center; font-weight: 700;
}
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 18px; font-weight: 700; border-radius: 999px; border: 1px solid transparent; }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 8px 18px rgba(21, 90, 156, .22); }
.btn-line { background: #fff; color: var(--blue-deep); border-color: #c5d7ea; }
.btn-line:hover { border-color: var(--blue); background: var(--blue-soft); }
.btn-primary:hover { box-shadow: var(--shadow-hover); }
.nav-toggle { display: none; width: 42px; height: 42px; background: var(--blue-deep); color: #fff; }
.cat-strip { display: flex; gap: 4px; align-items: center; padding: 0 0 12px; overflow-x: auto; scrollbar-width: none; }
.cat-strip::-webkit-scrollbar { display: none; }
.cat-strip a { padding: 8px 12px; border-radius: 999px; color: var(--blue-ink); font-weight: 600; font-size: 14px; white-space: nowrap; }
.cat-strip a:hover { background: var(--blue-soft); color: var(--blue); }
.cat-strip a.active { background: var(--blue-deep); color: #fff; }
.drawer { display: none; border-top: 1px solid var(--line); background: #fff; padding: 8px 0 16px; }
.drawer.open { display: block; }
.drawer a { display: block; padding: 12px 4px; border-bottom: 1px solid var(--line); font-weight: 600; }
.drawer a.active { color: var(--blue); }
.drawer .nav-search { margin-top: 12px; }
.bag-panel {
 position: absolute; right: 0; top: 54px; width: 280px; background: #fff; border: 1px solid var(--line);
 border-radius: 16px; box-shadow: var(--shadow); padding: 14px 14px 6px; z-index: 50;
}
.bag-panel strong { display: block; margin-bottom: 6px; }
.bag-panel p { margin: 0 0 10px; color: var(--muted); font-size: 14px; }
.bag-panel[hidden] { display: none; }
main { display: block; }
section { padding: var(--space) 0; }
.section-head { max-width: 720px; margin-bottom: 22px; }
.section-head h2, .split h2, .scene-copy h2 {
 font-size: clamp(26px, 3vw, 36px); line-height: 1.25; letter-spacing: -.03em; color: var(--blue-ink); margin: 0 0 8px;
}
.section-head p, .scene-copy > p { color: #3d5166; margin: 0; }
.kicker { display: inline-flex; align-items: center; gap: 8px; color: var(--blue); font-weight: 700; font-size: 13px; letter-spacing: .04em; text-transform: uppercase; margin: 0 0 10px; }
.dot { width: 8px; height: 8px; border-radius: 99px; background: var(--red); box-shadow: 0 0 0 5px rgba(217, 45, 58, .15); }
.release-hero { padding: 36px 0 28px; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 28px; align-items: center; }
.release-hero h1 { font-size: clamp(32px, 4vw, 50px); line-height: 1.16; letter-spacing: -.035em; color: var(--blue-ink); margin: 0 0 14px; }
.lead { color: #314557; font-size: 17px; margin: 0; max-width: 680px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0 18px; }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; }
.chip-row li, .pill {
 display: inline-flex; align-items: center; gap: 8px; background: #fff; border: 1px solid var(--line);
 border-radius: 999px; padding: 7px 12px; font-size: 13px; font-weight: 600; box-shadow: 0 6px 16px rgba(16, 48, 84, .04);
}
.hero-panel { background: #fff; border: 1px solid var(--line); border-radius: 24px; box-shadow: var(--shadow); overflow: hidden; }
.hero-panel img { width: 100%; height: 280px; object-fit: cover; }
.hero-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 14px; }
.hero-meta div { background: var(--blue-mist); border-radius: 12px; padding: 10px 12px; }
.hero-meta span { display: block; color: var(--muted); font-size: 12px; }
.hero-meta strong { color: var(--blue-ink); font-size: 16px; }
.band { background: #fff; border-block: 1px solid var(--line); padding: 28px 0; }
.stat-grid { display: grid; grid-template-columns: 1.3fr repeat(3, 1fr); gap: 14px; align-items: stretch; }
.stat-lead, .stat-card, .log-item, .diff-card, .compat-row, .note, .slot, .faq-item, .notify, .scene-card {
 background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
}
.stat-lead { padding: 18px 18px 16px; background: linear-gradient(180deg, #fff, var(--blue-mist)); }
.stat-lead strong { display: block; font-size: 18px; letter-spacing: -.02em; margin-bottom: 4px; }
.stat-lead p, .log-item p, .diff-card p, .note p, .slot p, .faq-item p, .compat-row p { color: var(--muted); font-size: 14.5px; margin: 0; }
.stat-card { padding: 16px; }
.stat-card b { display: block; font-size: 28px; letter-spacing: -.04em; color: var(--blue-deep); line-height: 1.1; }
.stat-card span { color: var(--muted); font-size: 13.5px; }
.timeline { display: grid; gap: 0; position: relative; }
.timeline::before { content: ""; position: absolute; left: 18px; top: 8px; bottom: 8px; width: 2px; background: #d5e4f2; }
.log-item { display: grid; grid-template-columns: 148px 1fr auto; gap: 16px; align-items: center; margin: 0 0 12px 0; padding: 16px 16px 16px 48px; position: relative; transition: .2s ease; }
.log-item::before { content: ""; position: absolute; left: 12px; top: 24px; width: 14px; height: 14px; border-radius: 99px; background: #fff; border: 3px solid var(--blue); }
.log-item.now::before { border-color: var(--red); background: var(--red); }
.log-item:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.log-item time { font-weight: 700; color: var(--blue-deep); font-size: 14px; }
.log-item h3 { margin: 0 0 4px; font-size: 18px; letter-spacing: -.02em; }
.tag { display: inline-flex; align-items: center; border-radius: 999px; padding: 6px 10px; font-size: 12px; font-weight: 800; letter-spacing: .02em; }
.tag-ok { background: #e7f7ef; color: var(--ok); }
.tag-red { background: #fdecee; color: var(--red); }
.tag-blue { background: var(--blue-soft); color: var(--blue); }
.split { display: grid; grid-template-columns: .92fr 1.08fr; gap: 28px; align-items: center; }
.scene-card { overflow: hidden; }
.scene-card img { width: 100%; height: 360px; object-fit: cover; }
.scene-copy ul { list-style: none; margin: 16px 0 0; padding: 0; display: grid; gap: 10px; }
.scene-copy li { display: grid; grid-template-columns: 36px 1fr; gap: 10px; align-items: start; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 12px; }
.scene-copy i { width: 36px; height: 36px; border-radius: 12px; display: grid; place-items: center; background: var(--blue-soft); color: var(--blue); }
.scene-copy li strong { display: block; }
.scene-copy li span { color: var(--muted); font-size: 14px; }
.diff-wrap { display: grid; grid-template-columns: 220px 1fr 1fr; gap: 10px; }
.diff-head, .diff-label, .diff-cell { padding: 14px 16px; border-radius: 14px; }
.diff-head { background: var(--blue-deep); color: #fff; font-weight: 700; }
.diff-head.alt { background: var(--blue); }
.diff-label { background: #fff; border: 1px solid var(--line); font-weight: 700; color: var(--blue-ink); }
.diff-cell { background: #fff; border: 1px solid var(--line); color: #314557; }
.diff-cell em { font-style: normal; color: var(--ok); font-weight: 700; }
.compat { display: grid; gap: 10px; }
.compat-row { display: grid; grid-template-columns: 180px 1fr auto; gap: 12px; align-items: center; padding: 14px 16px; }
.compat-row strong { display: block; }
.note-list { display: grid; gap: 14px; }
.note { display: grid; grid-template-columns: 210px 1fr; gap: 16px; padding: 12px; transition: .2s ease; }
.note:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.note img { width: 100%; height: 140px; object-fit: cover; border-radius: 12px; }
.note h3 { margin: 4px 0 6px; font-size: 20px; letter-spacing: -.02em; }
.slots { display: grid; grid-template-columns: 1.1fr .9fr; gap: 18px; align-items: stretch; }
.slot-photo { position: relative; border-radius: 24px; min-height: 320px; overflow: hidden; background: #0e3a66 url("/assets/images/73382ce1dab4bb60.jpg") center/cover; }
.slot-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(14, 58, 102, .2), rgba(14, 58, 102, .82)); }
.slot-photo div { position: absolute; left: 20px; right: 20px; bottom: 20px; z-index: 1; color: #fff; }
.slot-photo strong { display: block; font-size: 26px; letter-spacing: -.03em; line-height: 1.25; }
.slot-list { display: grid; gap: 10px; }
.slot { padding: 14px 16px; display: grid; grid-template-columns: 72px 1fr; gap: 12px; align-items: center; }
.slot b { color: var(--blue); font-size: 18px; }
.faq-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 18px; align-items: start; }
.faq-item { padding: 0 16px; margin-bottom: 10px; }
.faq-item summary { cursor: pointer; font-weight: 700; padding: 14px 0; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--blue); font-size: 22px; line-height: 1; }
.faq-item[open] summary::after { content: "–"; }
.faq-item p { padding-bottom: 14px; }
.notify { padding: 22px; background: linear-gradient(180deg, #fff, #f3f8fd); }
.notify h2 { margin: 0 0 8px; font-size: clamp(26px, 3vw, 34px); letter-spacing: -.03em; color: var(--blue-ink); }
.notify form { display: grid; grid-template-columns: 1fr 1fr auto; gap: 10px; margin-top: 16px; }
.notify input, .notify select { width: 100%; border: 1px solid var(--line); background: #fff; border-radius: 12px; padding: 12px 12px; color: var(--ink); }
.notify input:focus, .notify select:focus { border-color: var(--blue); box-shadow: 0 0 0 4px rgba(21, 90, 156, .12); outline: none; }
.form-note { min-height: 1.4em; margin: 10px 0 0; color: var(--ok); font-weight: 600; }
.crumb { color: var(--muted); font-size: 13px; margin: 0 0 12px; }
.crumb a { color: var(--blue); font-weight: 700; }
.site-footer { background: var(--blue-ink); color: #d5e4f2; padding: 42px 0 22px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr; gap: 28px; }
.site-footer p { color: #c5d5e6; }
.site-footer strong { color: #fff; display: block; margin-bottom: 8px; }
.site-footer .foot-grid a { display: block; padding: 5px 0; color: #d5e4f2; }
.site-footer .foot-grid a:hover { color: #fff; }
.legal { margin-top: 22px; padding-top: 14px; border-top: 1px solid rgba(255,255,255,.12); color: #b7c9da; font-size: 14px; }
.dock { position: fixed; left: 0; right: 0; bottom: 0; z-index: 35; background: rgba(255,255,255,.96); border-top: 1px solid var(--line); box-shadow: 0 -8px 24px rgba(16,40,70,.06); backdrop-filter: blur(10px); }
.dock-inner { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.dock p { margin: 0; color: #314557; }
.dock strong { color: var(--blue-ink); }
@media (max-width: 1024px) {
 .stat-grid { grid-template-columns: 1fr 1fr; }
 .diff-wrap { grid-template-columns: 1fr 1fr; }
 .diff-label { grid-column: 1 / -1; }
 .hero-grid, .split, .slots, .faq-grid { grid-template-columns: 1fr; }
 .scene-card img { height: 240px; }
}
@media (max-width: 768px) {
 .nav-search.desktop, .cat-strip, .main-bar .btn-primary { display: none; }
 .nav-toggle { display: inline-grid; place-items: center; }
 .log-item, .note, .compat-row, .notify form { grid-template-columns: 1fr; }
 .log-item { padding-left: 42px; }
 .note img { height: 180px; }
 .hero-panel img { height: 210px; }
 section { padding: 56px 0; }
 .foot-grid { grid-template-columns: 1fr; }
}
@media (min-width: 901px) { .drawer { display: none !important; } }
@media (max-width: 520px) {
 .container { width: min(var(--max), calc(100% - 20px)); }
 .stat-grid, .hero-meta, .slot { grid-template-columns: 1fr; }
 .dock-inner { flex-direction: column; align-items: stretch; padding: 10px 0; }
 .logo { font-size: 18px; }
 .release-hero h1 { font-size: 30px; }
 .diff-wrap { grid-template-columns: 1fr; }
}

/* roulang page: category5 */
:root {
 --blue: #155a9c;
 --blue-deep: #0e3a66;
 --blue-ink: #10283f;
 --blue-soft: #e7f1fb;
 --blue-mist: #f4f8fc;
 --red: #d92d3a;
 --ok: #1f8a5b;
 --bg: #f5f8fc;
 --card: #ffffff;
 --ink: #172433;
 --muted: #5d6d80;
 --line: #d9e4f0;
 --radius: 18px;
 --radius-sm: 12px;
 --shadow: 0 14px 40px rgba(16, 48, 84, .08);
 --shadow-hover: 0 18px 46px rgba(16, 48, 84, .14);
 --space: 76px;
 --max: 1140px;
 --font: "Be Vietnam Pro", "Segoe UI", sans-serif;
}
/* roulang page: category5 */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 font-family: var(--font);
 color: var(--ink);
 background:
  radial-gradient(880px 380px at 100% -8%, rgba(21, 90, 156, .08), transparent 62%),
  var(--bg);
 line-height: 1.65;
 font-size: 16px;
 padding-bottom: 92px;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font-family: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 3px solid rgba(21, 90, 156, .45); outline-offset: 2px; }
.container { width: min(var(--max), calc(100% - 32px)); margin-inline: auto; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 background: rgba(255, 255, 255, .94);
 backdrop-filter: blur(12px);
 border-bottom: 1px solid var(--line);
 box-shadow: 0 8px 24px rgba(16, 40, 70, .04);
}
.main-bar { display: flex; align-items: center; gap: 16px; min-height: 74px; }
.logo { font-weight: 800; font-size: 22px; letter-spacing: -.03em; color: var(--blue-deep); white-space: nowrap; }
.logo span { color: var(--red); }
.nav-search {
 flex: 1;
 display: flex;
 align-items: center;
 gap: 8px;
 background: var(--blue-mist);
 border: 1px solid var(--line);
 border-radius: 999px;
 padding: 6px 6px 6px 14px;
 min-width: 0;
}
.nav-search i { color: var(--blue); }
.nav-search input {
 flex: 1;
 border: 0;
 background: transparent;
 min-width: 0;
 color: var(--ink);
 font-size: 14px;
 outline: none;
}
.nav-search button, .btn, .icon-btn, .nav-toggle { border: 0; border-radius: 999px; transition: .2s ease; }
.nav-search button { background: var(--blue); color: #fff; padding: 8px 14px; font-weight: 600; }
.nav-search button:hover, .btn-primary:hover { background: #0f4d88; }
.nav-search button:active, .btn:active { transform: translateY(1px); }
.nav-tools { display: flex; align-items: center; gap: 8px; position: relative; }
.icon-btn {
 width: 42px;
 height: 42px;
 border-radius: 14px;
 background: #fff;
 border: 1px solid var(--line);
 color: var(--blue-deep);
 position: relative;
}
.icon-btn:hover, .icon-btn.on { background: var(--blue-soft); color: var(--blue); }
.badge {
 position: absolute;
 top: -4px;
 right: -4px;
 min-width: 18px;
 height: 18px;
 padding: 0 4px;
 border-radius: 99px;
 background: var(--red);
 color: #fff;
 font-size: 11px;
 display: grid;
 place-items: center;
 font-weight: 700;
}
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 8px;
 padding: 12px 18px;
 font-weight: 700;
 border-radius: 999px;
 border: 1px solid transparent;
}
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 8px 18px rgba(21, 90, 156, .22); }
.btn-line { background: #fff; color: var(--blue-deep); border-color: #c5d7ea; }
.btn-line:hover { border-color: var(--blue); background: var(--blue-soft); }
.btn-primary:hover { box-shadow: var(--shadow-hover); }
.nav-toggle { display: none; width: 42px; height: 42px; background: var(--blue-deep); color: #fff; }
.cat-strip { display: flex; gap: 6px; padding: 0 0 12px; overflow-x: auto; }
.cat-strip a {
 padding: 8px 12px;
 border-radius: 999px;
 color: var(--blue-ink);
 font-weight: 600;
 font-size: 14px;
 white-space: nowrap;
}
.cat-strip a:hover { background: var(--blue-soft); color: var(--blue); }
.cat-strip a.active { background: var(--blue-deep); color: #fff; }
.drawer { display: none; border-top: 1px solid var(--line); background: #fff; padding: 8px 0 16px; }
.drawer.open { display: block; }
.drawer a { display: block; padding: 12px 4px; border-bottom: 1px solid var(--line); font-weight: 600; }
.drawer a.active { color: var(--blue); }
.drawer .nav-search { margin-top: 12px; }
.bag-panel {
 position: absolute;
 right: 0;
 top: calc(100% + 10px);
 width: min(280px, calc(100vw - 32px));
 background: #fff;
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow-hover);
 padding: 14px;
 z-index: 50;
}
.bag-panel[hidden] { display: none; }
.bag-panel strong { display: block; margin-bottom: 6px; }
.bag-panel p { margin: 0 0 8px; color: var(--muted); font-size: 14px; }
section { padding: var(--space) 0; scroll-margin-top: 118px; }
.section-head { max-width: 680px; margin-bottom: 22px; }
.section-head h2, .split h2, .band-copy h2 {
 font-size: clamp(26px, 3vw, 36px);
 line-height: 1.25;
 letter-spacing: -.03em;
 color: var(--blue-ink);
 margin: 0 0 8px;
}
.section-head p, .lead, .band-copy > p { color: #3d5166; }
.lead { font-size: 17px; max-width: 680px; margin: 0; }
.member-hero { padding: 34px 0 18px; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 28px; align-items: center; }
.hero-copy h1 {
 font-size: clamp(32px, 4vw, 50px);
 line-height: 1.16;
 letter-spacing: -.035em;
 color: var(--blue-ink);
 margin: 14px 0;
}
.pills { display: flex; flex-wrap: wrap; gap: 8px; }
.status-item {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 background: #fff;
 border: 1px solid var(--line);
 border-radius: 999px;
 padding: 7px 12px;
 font-size: 13px;
 font-weight: 600;
 box-shadow: 0 6px 16px rgba(16, 48, 84, .04);
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 4px rgba(217, 45, 58, .14); display: inline-block; }
.dot.ok { background: var(--ok); box-shadow: 0 0 0 4px rgba(31, 138, 91, .14); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0 18px; }
.stat-row { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.stat {
 background: #fff;
 border: 1px solid var(--line);
 border-radius: var(--radius-sm);
 padding: 12px;
 box-shadow: var(--shadow);
}
.stat b { display: block; font-size: 20px; letter-spacing: -.03em; color: var(--blue-deep); }
.stat span { color: var(--muted); font-size: 12.5px; }
.rank-panel {
 background: var(--blue-ink);
 color: #fff;
 border-radius: 28px;
 padding: 16px;
 box-shadow: var(--shadow-hover);
}
.rank-photo { position: relative; border-radius: 18px; overflow: hidden; min-height: 210px; }
.rank-photo img { width: 100%; height: 230px; object-fit: cover; }
.rank-photo figcaption {
 position: absolute;
 left: 12px;
 bottom: 12px;
 background: rgba(16, 40, 63, .82);
 border-radius: 999px;
 padding: 6px 10px;
 font-size: 12px;
 font-weight: 700;
}
.rank-body { padding: 14px 6px 6px; }
.rank-body p { margin: 6px 0; color: #d5e3f1; }
.kicker { color: #8eb6de; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.meter { height: 8px; background: rgba(255,255,255,.14); border-radius: 99px; overflow: hidden; margin: 12px 0; }
.meter span { display: block; width: 78%; height: 100%; background: #3d8ad4; }
.rank-meta { display: flex; justify-content: space-between; gap: 10px; font-size: 13px; color: #c5d7ea; }
.band { background: #fff; border-block: 1px solid var(--line); }
.rank-rail { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.rank-card, .voice, .news-item, .faq-item, .guard, .side-note {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
}
.rank-card { padding: 16px; min-height: 210px; transition: .2s ease; }
.rank-card:hover, .voice:hover, .news-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.rank-card em { font-style: normal; color: var(--blue); font-size: 12px; font-weight: 800; letter-spacing: .04em; }
.rank-card h3 { margin: 8px 0; font-size: 20px; letter-spacing: -.02em; }
.rank-card p, .voice p, .news-item p, .guard p, .side-note p, .step p { color: var(--muted); font-size: 14.5px; }
.bar { height: 6px; background: var(--blue-soft); border-radius: 99px; margin-top: 14px; }
.bar i { display: block; height: 100%; background: var(--blue); border-radius: inherit; }
.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 28px; align-items: center; }
.photo-frame { border-radius: 24px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); min-height: 320px; }
.photo-frame img { width: 100%; height: 420px; object-fit: cover; }
.benefit { display: grid; grid-template-columns: 46px 1fr; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.benefit:last-child { border-bottom: 0; }
.benefit i {
 width: 42px;
 height: 42px;
 border-radius: 14px;
 display: grid;
 place-items: center;
 background: var(--blue-soft);
 color: var(--blue);
}
.benefit strong { display: block; }
.day-layout { display: grid; grid-template-columns: 280px 1fr; gap: 28px; }
.side-note { padding: 18px; background: var(--blue-deep); color: #fff; }
.side-note p { color: #d5e4f2; }
.side-note strong { font-size: 18px; }
.timeline { display: grid; gap: 0; }
.step {
 display: grid;
 grid-template-columns: 92px 18px 1fr;
 gap: 14px;
}
.step time { font-weight: 800; color: var(--blue-deep); padding-top: 12px; }
.rail { position: relative; }
.rail::before { content: ""; position: absolute; left: 7px; top: 0; bottom: 0; width: 2px; background: #cfe0f2; }
.rail span {
 position: relative;
 z-index: 1;
 width: 16px;
 height: 16px;
 margin-top: 16px;
 border-radius: 50%;
 background: #fff;
 border: 3px solid var(--blue);
 display: block;
}
.step article { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 12px 14px; margin: 8px 0; box-shadow: var(--shadow); }
.step h3 { margin: 0 0 4px; font-size: 17px; }
.versus { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.vs-card { border-radius: var(--radius); padding: 22px; border: 1px solid var(--line); background: #fff; box-shadow: var(--shadow); }
.vs-card.hot { background: var(--blue-ink); color: #fff; border-color: transparent; }
.vs-card h3 { margin: 8px 0 12px; font-size: 26px; letter-spacing: -.03em; }
.vs-card ul { margin: 0; padding: 0; list-style: none; }
.vs-card li { display: flex; gap: 8px; padding: 9px 0; border-top: 1px solid var(--line); }
.vs-card.hot li { border-top-color: rgba(255,255,255,.12); color: #d7e6f5; }
.tag { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 800; color: var(--blue); background: var(--blue-soft); border-radius: 999px; padding: 4px 10px; }
.vs-card.hot .tag { background: rgba(255,255,255,.1); color: #fff; }
.voice-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: 16px; }
.voice-stack { display: grid; gap: 16px; }
.voice { overflow: hidden; }
.voice img { width: 100%; height: 180px; object-fit: cover; }
.voice div { padding: 16px; }
.voice h3 { margin: 0 0 6px; font-size: 18px; }
.news-list { display: grid; gap: 12px; }
.news-item { display: grid; grid-template-columns: 168px 1fr; gap: 14px; padding: 12px; transition: .2s ease; }
.news-item img { width: 100%; height: 112px; object-fit: cover; border-radius: 12px; }
.news-item h3 { margin: 4px 0; font-size: 18px; }
.news-item small { color: var(--blue); font-weight: 700; }
.assure {
 position: relative;
 overflow: hidden;
 background: #fff url("/assets/images/49db7e1c4e05ce9c.webp") right center / cover no-repeat;
}
.assure::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(245,248,252,.97) 0 58%, rgba(245,248,252,.78) 100%); }
.assure .container { position: relative; }
.assure-grid { display: grid; grid-template-columns: 1fr .9fr; gap: 24px; align-items: start; }
.guard-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.guard { padding: 14px; }
.guard i { color: var(--ok); margin-right: 6px; }
.notify {
 background: #fff;
 border: 1px solid var(--line);
 border-radius: 24px;
 box-shadow: var(--shadow);
 padding: 18px;
 display: grid;
 gap: 10px;
}
.notify label { font-weight: 700; }
.notify input {
 width: 100%;
 border: 1px solid var(--line);
 background: var(--blue-mist);
 border-radius: 12px;
 padding: 12px 14px;
 font-size: 15px;
}
.notify input:focus { border-color: var(--blue); background: #fff; outline: none; box-shadow: 0 0 0 4px rgba(21,90,156,.12); }
.form-note { margin: 0; color: var(--ok); font-weight: 700; }
.search-note { margin: 8px 0 0; color: var(--blue-deep); font-size: 13px; font-weight: 600; }
.faq-list { display: grid; gap: 10px; }
.faq-item { padding: 0 16px; }
.faq-item summary { cursor: pointer; font-weight: 750; padding: 16px 0; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--blue); font-weight: 800; }
.faq-item[open] summary::after { content: "–"; }
.faq-item p { margin: 0 0 16px; color: var(--muted); }
.site-footer { background: var(--blue-ink); color: #d5e4f2; padding: 42px 0 24px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr; gap: 28px; }
.site-footer p { color: #b7c9db; }
.site-footer strong { color: #fff; display: block; margin-bottom: 8px; }
.site-footer .foot-grid a { display: block; padding: 6px 0; color: #d5e4f2; }
.site-footer a:hover { color: #fff; }
.legal { margin-top: 22px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.12); color: #9eb4c9; font-size: 14px; }
.dock {
 position: fixed;
 left: 0;
 right: 0;
 bottom: 0;
 z-index: 35;
 background: rgba(255,255,255,.96);
 border-top: 1px solid var(--line);
 box-shadow: 0 -10px 28px rgba(16, 40, 70, .08);
}
.dock-row { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.dock-row strong { display: block; }
.dock-row p { margin: 0; color: var(--muted); font-size: 14px; }
@media (max-width: 1024px) {
 .hero-grid, .split, .day-layout, .versus, .voice-grid, .assure-grid { grid-template-columns: 1fr; }
 .rank-rail { display: flex; overflow-x: auto; gap: 12px; scroll-snap-type: x mandatory; padding-bottom: 8px; }
 .rank-card { min-width: 240px; scroll-snap-align: start; }
 .nav-search.desktop { display: none; }
 .stat-row { grid-template-columns: 1fr 1fr; }
 .photo-frame img { height: 280px; }
}
@media (max-width: 768px) {
 .cat-strip { display: none; }
 .nav-toggle { display: inline-grid; place-items: center; }
 .main-bar .btn-primary { display: none; }
 .news-item, .step { grid-template-columns: 1fr; }
 .step time { padding-top: 0; }
 .rail { display: none; }
 .guard-list, .foot-grid { grid-template-columns: 1fr; }
 .news-item img { height: 180px; }
 section { padding: 52px 0; }
}
@media (max-width: 520px) {
 .container { width: min(var(--max), calc(100% - 20px)); }
 .logo { font-size: 18px; }
 .icon-btn, .nav-toggle { width: 38px; height: 38px; }
 .hero-copy h1 { font-size: 30px; }
 .dock-row { align-items: flex-start; padding: 10px 0; }
 .dock-row p { display: none; }
 .btn { width: 100%; }
 .hero-actions .btn, .notify .btn, .dock .btn { width: auto; }
}

/* roulang page: category7 */
:root {
 --blue: #155a9c;
 --blue-deep: #0e3a66;
 --blue-ink: #10283f;
 --blue-soft: #e7f1fb;
 --blue-mist: #f4f8fc;
 --red: #d92d3a;
 --ok: #1f8a5b;
 --bg: #f5f8fc;
 --card: #ffffff;
 --ink: #172433;
 --muted: #5d6d80;
 --line: #d9e4f0;
 --radius: 18px;
 --radius-sm: 12px;
 --shadow: 0 14px 40px rgba(16, 48, 84, .08);
 --shadow-hover: 0 18px 46px rgba(16, 48, 84, .14);
 --space: 76px;
 --max: 1140px;
 --font: "Be Vietnam Pro", "Segoe UI", sans-serif;
}
/* roulang page: h-tr */
:root {
 --blue: #155a9c;
 --blue-deep: #0e3a66;
 --blue-ink: #10283f;
 --blue-soft: #e7f1fb;
 --blue-mist: #f4f8fc;
 --red: #d92d3a;
 --ok: #1f8a5b;
 --bg: #f5f8fc;
 --card: #ffffff;
 --ink: #172433;
 --muted: #5d6d80;
 --line: #d9e4f0;
 --radius: 18px;
 --radius-sm: 12px;
 --shadow: 0 14px 40px rgba(16, 48, 84, .08);
 --shadow-hover: 0 18px 46px rgba(16, 48, 84, .14);
 --space: 76px;
 --max: 1140px;
 --font: "Be Vietnam Pro", "Segoe UI", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 font-family: var(--font);
 color: var(--ink);
 background:
  radial-gradient(880px 380px at 100% -8%, rgba(21, 90, 156, .08), transparent 62%),
  var(--bg);
 line-height: 1.65;
 font-size: 16px;
 padding-bottom: 92px;
 overflow-x: hidden;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font-family: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
h1, h2, h3, p { overflow-wrap: break-word; }
.container { width: min(var(--max), calc(100% - 32px)); margin-inline: auto; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 background: rgba(255, 255, 255, .94);
 backdrop-filter: blur(12px);
 border-bottom: 1px solid var(--line);
 box-shadow: 0 8px 24px rgba(16, 40, 70, .04);
}
.main-bar {
 display: flex;
 align-items: center;
 gap: 16px;
 min-height: 74px;
}
.logo {
 font-weight: 800;
 font-size: 22px;
 letter-spacing: -.03em;
 color: var(--blue-deep);
 white-space: nowrap;
}
.logo span { color: var(--red); }
.nav-search {
 flex: 1;
 display: flex;
 align-items: center;
 gap: 8px;
 background: var(--blue-mist);
 border: 1px solid var(--line);
 border-radius: 999px;
 padding: 6px 6px 6px 14px;
 min-width: 0;
}
.nav-search i { color: var(--blue); }
.nav-search input {
 flex: 1;
 border: 0;
 background: transparent;
 min-width: 0;
 color: var(--ink);
 font-size: 14px;
 outline: none;
}
.nav-search button, .btn, .icon-btn, .nav-toggle {
 border: 0;
 border-radius: 999px;
 transition: .2s ease;
}
.nav-search button {
 background: var(--blue);
 color: #fff;
 padding: 8px 14px;
 font-weight: 600;
}
.nav-search button:hover, .btn-primary:hover { background: #0f4d88; }
.nav-search button:active, .btn:active { transform: translateY(1px); }
.nav-tools { display: flex; align-items: center; gap: 8px; position: relative; }
.icon-btn {
 width: 42px;
 height: 42px;
 border-radius: 14px;
 background: #fff;
 border: 1px solid var(--line);
 color: var(--blue-deep);
 position: relative;
 display: inline-grid;
 place-items: center;
}
.icon-btn:hover, .icon-btn.on { background: var(--blue-soft); color: var(--blue); }
.badge {
 position: absolute;
 top: -4px;
 right: -4px;
 min-width: 18px;
 height: 18px;
 border-radius: 99px;
 background: var(--red);
 color: #fff;
 font-size: 11px;
 display: grid;
 place-items: center;
 font-weight: 700;
}
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 8px;
 padding: 12px 18px;
 font-weight: 700;
 border-radius: 999px;
 border: 1px solid transparent;
}
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 8px 18px rgba(21, 90, 156, .22); }
.btn-line { background: #fff; color: var(--blue-deep); border-color: #c5d7ea; }
.btn-line:hover { border-color: var(--blue); background: var(--blue-soft); }
.btn-primary:hover { box-shadow: var(--shadow-hover); }
.nav-toggle {
 display: none;
 width: 42px;
 height: 42px;
 background: var(--blue-deep);
 color: #fff;
 place-items: center;
}
.cat-strip {
 display: flex;
 gap: 4px;
 align-items: center;
 overflow-x: auto;
 padding: 0 0 12px;
 min-height: 48px;
 scrollbar-width: none;
}
.cat-strip::-webkit-scrollbar { display: none; }
.cat-strip a {
 padding: 8px 12px;
 border-radius: 999px;
 color: var(--blue-ink);
 font-weight: 600;
 font-size: 14px;
 white-space: nowrap;
}
.cat-strip a:hover { background: var(--blue-soft); color: var(--blue); }
.cat-strip a.active { background: var(--blue-deep); color: #fff; }
.drawer {
 display: none;
 border-top: 1px solid var(--line);
 background: #fff;
 padding: 8px 0 16px;
}
.drawer.open { display: block; }
.drawer a {
 display: block;
 padding: 12px 4px;
 border-bottom: 1px solid var(--line);
 font-weight: 600;
}
.drawer a.active { color: var(--blue); }
.drawer .nav-search { margin-top: 12px; }
.bag-panel {
 position: absolute;
 right: 0;
 top: calc(100% + 10px);
 width: min(280px, calc(100vw - 32px));
 background: #fff;
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow-hover);
 padding: 14px;
 z-index: 50;
}
.bag-panel strong { display: block; margin-bottom: 6px; color: var(--blue-ink); }
.bag-panel p { margin: 6px 0; color: var(--muted); font-size: 14px; }
section { padding: var(--space) 0; scroll-margin-top: 96px; }
.section-head { max-width: 680px; margin-bottom: 22px; }
.section-head h2, .split h2, .scene-copy h2, .sub-copy h2 {
 font-size: clamp(26px, 3vw, 36px);
 line-height: 1.25;
 letter-spacing: -.03em;
 color: var(--blue-ink);
 margin: 0 0 8px;
}
.section-head p, .lead { color: #3d5166; }
.eyebrow {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 color: var(--blue);
 font-weight: 700;
 font-size: 13px;
 margin-bottom: 8px;
}
.live-dot, .red-dot {
 width: 8px;
 height: 8px;
 border-radius: 50%;
 background: var(--red);
 display: inline-block;
 box-shadow: 0 0 0 4px rgba(217, 45, 58, .15);
 flex: none;
}
.live-dot { animation: pulse 1.6s infinite; }
@keyframes pulse {
 0% { box-shadow: 0 0 0 0 rgba(217, 45, 58, .45); }
 100% { box-shadow: 0 0 0 8px rgba(217, 45, 58, 0); }
}
.help-hero {
 position: relative;
 padding: 46px 0 28px;
 text-align: center;
 background:
  linear-gradient(180deg, rgba(245, 248, 252, .94), rgba(245, 248, 252, .96)),
  url("/assets/images/d1f63d6d212e1567.jpg") center/cover no-repeat;
}
.crumbs {
 display: flex;
 justify-content: center;
 gap: 8px;
 color: var(--muted);
 font-size: 13px;
 font-weight: 600;
 margin-bottom: 16px;
}
.crumbs a:hover { color: var(--blue); }
.help-hero h1 {
 font-size: clamp(32px, 4vw, 52px);
 line-height: 1.18;
 letter-spacing: -.035em;
 color: var(--blue-ink);
 margin: 0 auto 14px;
 max-width: 820px;
}
.help-hero .lead { max-width: 740px; margin: 0 auto; font-size: 17px; }
.help-search {
 margin: 22px auto 0;
 max-width: 680px;
 display: flex;
 align-items: center;
 gap: 8px;
 background: #fff;
 border: 1px solid var(--line);
 border-radius: 999px;
 padding: 6px 6px 6px 16px;
 box-shadow: var(--shadow);
}
.help-search i { color: var(--blue); }
.help-search input {
 flex: 1;
 border: 0;
 min-width: 0;
 background: transparent;
 font-size: 15px;
 color: var(--ink);
 outline: none;
}
.help-search button {
 border: 0;
 border-radius: 999px;
 background: var(--blue);
 color: #fff;
 font-weight: 700;
 padding: 10px 16px;
}
.help-search button:hover { background: #0f4d88; }
.chips {
 display: flex;
 flex-wrap: wrap;
 gap: 8px;
 justify-content: center;
 margin-top: 16px;
}
.chip {
 border: 1px solid var(--line);
 background: #fff;
 color: var(--blue-ink);
 border-radius: 999px;
 padding: 8px 12px;
 font-weight: 600;
 font-size: 14px;
 box-shadow: 0 6px 16px rgba(16, 48, 84, .04);
}
.chip:hover, .chip.on { background: var(--blue-deep); color: #fff; border-color: var(--blue-deep); }
.empty-note {
 margin: 14px auto 0;
 max-width: 680px;
 background: #fff;
 border: 1px dashed #c5d7ea;
 color: var(--blue-deep);
 border-radius: 14px;
 padding: 10px 14px;
 font-weight: 600;
}
.pulse-board {
 background:
  linear-gradient(120deg, rgba(14, 58, 102, .94), rgba(16, 40, 63, .92)),
  url("/assets/images/73382ce1dab4bb60.jpg") center/cover no-repeat;
 color: #e7eef6;
 padding: 56px 0;
}
.pulse-board .section-head { max-width: none; display: flex; justify-content: space-between; gap: 24px; align-items: end; }
.pulse-board h2, .pulse-board .eyebrow { color: #fff; }
.pulse-board .section-head p { color: #c5d5e6; margin: 0; max-width: 520px; }
.metric-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.metric {
 background: rgba(255, 255, 255, .06);
 border: 1px solid rgba(255, 255, 255, .14);
 border-radius: var(--radius);
 padding: 18px;
 min-height: 132px;
}
.metric b {
 display: block;
 font-size: clamp(28px, 3vw, 36px);
 letter-spacing: -.04em;
 line-height: 1.1;
 margin: 8px 0 6px;
}
.metric span { color: #c5d5e6; font-size: 14px; }
.metric i { color: #ffd0d4; }
.band { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.case-layout { display: grid; grid-template-columns: .92fr 1.08fr; gap: 22px; align-items: stretch; }
.case-photo {
 position: relative;
 border-radius: var(--radius);
 overflow: hidden;
 min-height: 360px;
 box-shadow: var(--shadow);
 border: 1px solid var(--line);
}
.case-photo img { width: 100%; height: 100%; object-fit: cover; min-height: 360px; }
.case-photo figcaption {
 position: absolute;
 left: 12px;
 right: 12px;
 bottom: 12px;
 background: rgba(16, 40, 63, .86);
 color: #fff;
 border-radius: 12px;
 padding: 10px 12px;
 font-size: 14px;
}
.case-list, .channel-list, .log, .faq-list { display: grid; gap: 12px; }
.case-row, .channel, .log-row, .track-item, .form-card, .side-card, .voice {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
}
.case-row, .channel, .log-row, .track-item, .voice { transition: .2s ease; }
.case-row:hover, .channel:hover, .log-row:hover, .track-item:hover, .voice:hover {
 transform: translateY(-3px);
 box-shadow: var(--shadow-hover);
}
.case-row { padding: 14px 16px; }
.row-top, .log-main { display: flex; justify-content: space-between; gap: 10px; align-items: center; }
.case-row h3, .channel h3, .track-item h3, .log-main strong, .side-card h3 { margin: 0 0 4px; letter-spacing: -.02em; color: var(--blue-ink); font-size: 18px; }
.case-row p, .channel p, .track-item p, .log-main p, .side-card p, .voice figcaption { color: var(--muted); margin: 0; font-size: 14.5px; }
.tag, .pill {
 display: inline-flex;
 align-items: center;
 gap: 6px;
 border-radius: 999px;
 padding: 4px 10px;
 font-size: 12px;
 font-weight: 700;
 white-space: nowrap;
}
.tag { background: #fff1f2; color: var(--red); }
.tag.mid { background: var(--blue-soft); color: var(--blue-deep); }
.tag.ok, .pill { background: #e8f7ef; color: var(--ok); }
.channel {
 display: grid;
 grid-template-columns: auto 1fr auto;
 gap: 14px;
 align-items: center;
 padding: 16px 18px;
}
.channel i, .side-ico {
 width: 44px;
 height: 44px;
 border-radius: 14px;
 display: grid;
 place-items: center;
 background: var(--blue-soft);
 color: var(--blue);
}
.channel-meta { text-align: right; min-width: 120px; }
.channel-meta b { display: block; color: var(--blue-deep); font-size: 20px; letter-spacing: -.03em; }
.channel-meta span { color: var(--muted); font-size: 13px; }
.track { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.track-item { padding: 18px; position: relative; }
.num {
 width: 36px;
 height: 36px;
 border-radius: 50%;
 background: var(--blue);
 color: #fff;
 display: grid;
 place-items: center;
 font-weight: 800;
 margin-bottom: 10px;
}
.voice {
 display: grid;
 grid-template-columns: 280px 1fr;
 gap: 22px;
 align-items: center;
 padding: 16px;
}
.voice img { width: 100%; height: 230px; object-fit: cover; border-radius: 14px; }
.voice blockquote {
 margin: 0 0 12px;
 font-size: clamp(20px, 2.4vw, 28px);
 line-height: 1.4;
 letter-spacing: -.03em;
 color: var(--blue-ink);
 font-weight: 700;
}
.log-row {
 display: grid;
 grid-template-columns: 96px 1fr auto;
 gap: 14px;
 align-items: center;
 padding: 12px;
}
.log-row img { width: 96px; height: 74px; object-fit: cover; border-radius: 12px; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); overflow: hidden; }
.faq-q {
 width: 100%;
 text-align: left;
 background: #fff;
 border: 0;
 padding: 16px 18px;
 font-weight: 700;
 color: var(--blue-ink);
 display: flex;
 justify-content: space-between;
 gap: 12px;
 align-items: center;
 font-size: 16px;
}
.faq-q i { color: var(--blue); transition: .2s ease; }
.faq-item.open .faq-q { background: var(--blue-mist); }
.faq-item.open .faq-q i { transform: rotate(45deg); }
.faq-a { display: none; padding: 0 18px 16px; color: #3d5166; }
.faq-item.open .faq-a { display: block; }
.contact-layout { display: grid; grid-template-columns: 1.15fr .85fr; gap: 18px; align-items: start; }
.form-card, .side-card { padding: 18px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; font-size: 14px; font-weight: 700; color: var(--blue-ink); }
.field.full { grid-column: 1 / -1; }
.field input, .field select, .field textarea {
 border: 1px solid var(--line);
 border-radius: 12px;
 padding: 12px 14px;
 font-weight: 500;
 color: var(--ink);
 background: #fff;
 width: 100%;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus, .help-search:focus-within, .nav-search:focus-within {
 border-color: var(--blue);
 box-shadow: 0 0 0 4px rgba(21, 90, 156, .12);
}
.form-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.fine { color: var(--muted); font-size: 13px; margin: 10px 0 0; }
.receipt {
 margin-top: 14px;
 background: var(--blue-mist);
 border: 1px solid #c5d7ea;
 border-radius: 14px;
 padding: 12px 14px;
}
.receipt strong { color: var(--blue-deep); }
.hours { list-style: none; margin: 12px 0 0; padding: 0; display: grid; gap: 8px; }
.hours li, .guard-bar li {
 display: flex;
 justify-content: space-between;
 gap: 10px;
 padding-bottom: 8px;
 border-bottom: 1px solid var(--line);
 color: #314557;
 font-size: 14.5px;
}
.open-app {
 display: grid;
 grid-template-columns: auto 1fr;
 gap: 12px;
 align-items: center;
 background: var(--blue-soft);
 border-radius: 14px;
 padding: 12px;
 margin-bottom: 14px;
}
.guard-bar {
 display: grid;
 grid-template-columns: repeat(3, minmax(0, 1fr));
 margin-top: 18px;
 background: #fff;
 border: 1px solid var(--line);
 border-radius: var(--radius);
 overflow: hidden;
 box-shadow: var(--shadow);
 list-style: none;
 padding: 0;
}
.guard-bar li {
 display: block;
 padding: 16px 18px;
 border-bottom: 0;
 border-right: 1px solid var(--line);
}
.guard-bar li:last-child { border-right: 0; }
.guard-bar strong { display: flex; align-items: center; gap: 8px; color: var(--blue-ink); margin-bottom: 4px; }
.guard-bar i { color: var(--ok); }
.dock {
 position: fixed;
 left: 0;
 right: 0;
 bottom: 0;
 z-index: 35;
 background: rgba(255, 255, 255, .96);
 border-top: 1px solid var(--line);
 box-shadow: 0 -8px 24px rgba(16, 40, 70, .06);
 backdrop-filter: blur(10px);
}
.dock-inner { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.dock p { margin: 0; font-weight: 700; color: var(--blue-ink); display: flex; align-items: center; gap: 8px; }
.site-footer {
 background: var(--blue-ink);
 color: #d5e4f2;
 padding: 42px 0 24px;
}
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr; gap: 28px; }
.site-footer .logo { color: #fff; display: inline-block; }
.site-footer p { color: #c5d5e6; }
.site-footer strong { display: block; margin-bottom: 8px; color: #fff; }
.site-footer .foot-grid a:not(.logo) { display: block; padding: 5px 0; color: #c5d5e6; }
.site-footer .foot-grid a:not(.logo):hover { color: #fff; }
.legal {
 margin-top: 22px;
 padding-top: 14px;
 border-top: 1px solid rgba(255, 255, 255, .12);
 color: #9eb4c9;
 font-size: 13px;
}
@media (max-width: 1024px) {
 .metric-grid, .track { grid-template-columns: 1fr 1fr; }
 .pulse-board .section-head { flex-direction: column; align-items: start; }
 .case-layout { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
 .nav-search.desktop, .cat-strip { display: none; }
 .nav-toggle { display: inline-grid; }
}
@media (max-width: 768px) {
 section { padding: 52px 0; }
 .voice, .contact-layout, .guard-bar, .foot-grid { grid-template-columns: 1fr; }
 .guard-bar li { border-right: 0; border-bottom: 1px solid var(--line); }
 .guard-bar li:last-child { border-bottom: 0; }
 .form-grid { grid-template-columns: 1fr; }
 .help-hero { padding: 32px 0 22px; }
 .help-hero .lead { font-size: 16px; }
}
@media (max-width: 520px) {
 .container { width: min(var(--max), calc(100% - 20px)); }
 .logo { font-size: 18px; }
 .nav-tools .btn { padding: 10px 12px; font-size: 13px; }
 .metric-grid, .track { grid-template-columns: 1fr; }
 .help-search { flex-direction: column; align-items: stretch; border-radius: 18px; padding: 10px; }
 .help-search button, .form-actions .btn, .dock .btn { width: 100%; }
 .channel { grid-template-columns: auto 1fr; }
 .channel-meta { grid-column: 2; text-align: left; }
 .log-row { grid-template-columns: 72px 1fr; }
 .log-row img { width: 72px; height: 64px; }
 .log-row .pill { grid-column: 2; justify-self: start; }
 .dock-inner { flex-direction: column; align-items: stretch; padding: 10px 0; }
 .dock p { font-size: 13px; }
 body { padding-bottom: 124px; }
 .main-bar { gap: 8px; }
}