/* roulang page: index */
:root {
  --blue-900: #0f2c4c;
  --blue-800: #163a63;
  --blue-700: #1e4e89;
  --blue-600: #2f6eaf;
  --blue-500: #4c8ed0;
  --blue-100: #e7f1fb;
  --blue-50: #f4f8fc;
  --ink: #1a2b3c;
  --muted: #5c6d7e;
  --line: #d5e3f0;
  --card: #ffffff;
  --gold: #b8893d;
  --gold-soft: #f8f1e4;
  --ok: #1f7a4d;
  --shadow: 0 16px 40px rgba(22, 58, 99, 0.08);
  --shadow-sm: 0 8px 22px rgba(22, 58, 99, 0.06);
  --radius: 20px;
  --radius-sm: 14px;
  --space: 84px;
  --max: 1160px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--blue-50);
  line-height: 1.7;
  font-size: 16px;
}
img { max-width: 100%; display: block; border: 0; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
a { color: var(--blue-800); text-decoration: none; }
p { margin: 0; }
h1, h2, h3, h4 { margin: 0; line-height: 1.25; letter-spacing: -0.02em; }
ul { margin: 0; padding: 0; list-style: none; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--blue-600); outline-offset: 3px; }
.grid-container { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; padding: 0; }
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.logo { display: flex; align-items: center; gap: 10px; color: var(--blue-900); }
.logo:hover { color: var(--blue-700); }
.logo-mark {
  width: 42px; height: 42px; border-radius: 13px;
  display: grid; place-items: center;
  background: linear-gradient(160deg, var(--blue-700), var(--blue-900));
  color: #fff; font-weight: 800; letter-spacing: 0;
  box-shadow: 0 8px 16px rgba(30, 78, 137, .25);
}
.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-text strong { font-size: 16px; font-weight: 800; }
.logo-text span { font-size: 12px; color: var(--muted); font-weight: 600; }
.nav-toggle {
  display: none; border: 1px solid var(--line); background: #fff; color: var(--blue-900);
  width: 44px; height: 44px; border-radius: 12px; cursor: pointer;
}
.nav-toggle:hover { border-color: var(--blue-500); color: var(--blue-700); }
.site-nav { display: flex; align-items: center; gap: 4px; }
.site-nav a {
  color: var(--ink); font-weight: 600; font-size: 14px;
  padding: 8px 10px; border-radius: 999px;
}
.site-nav a:hover { background: var(--blue-100); color: var(--blue-800); }
.site-nav a:active, .site-nav a.is-active {
  background: var(--blue-800); color: #fff;
}
.hero {
  position: relative;
  padding: 64px 0 36px;
  background:
    linear-gradient(105deg, rgba(244,248,252,.96) 0%, rgba(244,248,252,.9) 46%, rgba(244,248,252,.72) 100%),
    url("/assets/images/671a3038c5322a43.jpg") center/cover no-repeat;
}
.hero-top { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(280px, .95fr); gap: 36px; align-items: center; }
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: #fff; color: var(--blue-800); border: 1px solid var(--line);
  border-radius: 999px; padding: 6px 12px; font-size: 13px; font-weight: 700;
  box-shadow: var(--shadow-sm);
}
.hero h1 { font-size: 48px; color: var(--blue-900); margin: 16px 0 14px; max-width: 16ch; }
.lead { color: var(--muted); font-size: 16px; max-width: 62ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 18px; border-radius: 999px; border: 1px solid transparent;
  font-weight: 700; cursor: pointer; transition: .2s ease;
}
.btn-primary { background: var(--blue-700); color: #fff; box-shadow: 0 10px 20px rgba(30,78,137,.22); }
.btn-primary:hover { background: var(--blue-800); transform: translateY(-1px); }
.btn-primary:active { background: var(--blue-900); transform: translateY(1px); }
.btn-primary[aria-pressed="true"] { background: var(--ok); }
.btn-ghost { background: #fff; color: var(--blue-800); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--blue-500); color: var(--blue-900); }
.btn-ghost:active { background: var(--blue-100); }
.ticket {
  display: grid; grid-template-columns: 1.45fr .8fr;
  background: #fff; border-radius: 28px; overflow: hidden;
  box-shadow: 0 24px 50px rgba(15, 44, 76, .12);
  border: 1px solid rgba(255,255,255,.8);
}
.ticket-main { padding: 28px 26px 24px; }
.ticket-kicker { color: var(--gold); font-weight: 800; font-size: 13px; letter-spacing: .04em; text-transform: uppercase; }
.ticket h2 { font-size: 30px; color: var(--blue-900); margin: 8px 0 10px; }
.ticket-main p { color: var(--muted); }
.code {
  margin-top: 16px; display: inline-flex; align-items: center; gap: 8px;
  background: var(--gold-soft); color: #7a5a20; border-radius: 12px;
  padding: 8px 12px; font-weight: 800;
}
.ticket-side {
  background: linear-gradient(180deg, #f8fbfe, #e7f1fb);
  border-left: 2px dashed var(--line);
  padding: 22px 16px; text-align: center;
  display: flex; flex-direction: column; justify-content: center; gap: 10px;
}
.ticket-side span { color: var(--muted); font-size: 13px; font-weight: 600; }
.count { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.count b {
  display: block; background: #fff; border-radius: 10px; padding: 8px 0 6px;
  color: var(--blue-900); font-size: 18px; box-shadow: var(--shadow-sm);
}
.count small { display: block; color: var(--muted); font-size: 10px; font-weight: 700; }
.coupon-row { margin-top: 22px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.mini-coupon {
  background: rgba(255,255,255,.9); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 14px 16px; box-shadow: var(--shadow-sm); display: flex; gap: 12px; align-items: flex-start;
}
.mini-coupon i { color: var(--blue-700); margin-top: 3px; }
.mini-coupon strong { display: block; color: var(--blue-900); font-size: 15px; }
.mini-coupon span { color: var(--muted); font-size: 14px; }
.section { padding: var(--space) 0; }
.section-white { background: #fff; }
.section-soft { background: #f7fbfe; }
.section-head { margin-bottom: 28px; max-width: 760px; }
.section-head.split { display: flex; justify-content: space-between; gap: 24px; align-items: end; max-width: none; }
.section-head h2 { font-size: 32px; color: var(--blue-900); margin-bottom: 8px; }
.section-head p { color: var(--muted); }
.bubbles { display: flex; flex-wrap: wrap; gap: 16px; align-items: flex-start; }
.bubble {
  width: min(280px, 100%); background: #fff; border-radius: 22px 22px 22px 8px;
  padding: 16px; box-shadow: var(--shadow); border: 1px solid var(--line);
}
.bubble:nth-child(2) { margin-top: 34px; }
.bubble:nth-child(3) { margin-top: 10px; }
.bubble:nth-child(4) { margin-top: 26px; }
.who { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.who img { width: 42px; height: 42px; border-radius: 50%; object-fit: cover; }
.who strong { display: block; font-size: 14px; }
.who em { font-style: normal; color: var(--muted); font-size: 12px; }
.bubble p { color: var(--ink); }
.metric-band { background: linear-gradient(180deg, #eaf3fb, #f7fbfe); }
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); background: #fff; border-radius: 24px; box-shadow: var(--shadow); overflow: hidden; border: 1px solid var(--line); }
.metric { padding: 26px 22px; }
.metric + .metric { border-left: 1px solid var(--line); }
.metric b { display: block; font-size: 36px; color: var(--blue-800); letter-spacing: -0.03em; }
.metric span { color: var(--muted); display: block; margin-top: 4px; }
.compare-card { background: var(--card); border-radius: var(--radius); padding: 22px; border: 1px solid var(--line); box-shadow: var(--shadow-sm); height: 100%; }
.compare-new { background: linear-gradient(180deg, #fff, #f3f8fd); border-color: #c5daf0; }
.compare-card h3 { font-size: 22px; margin-bottom: 14px; color: var(--blue-900); }
.check-list li { display: flex; gap: 10px; align-items: flex-start; padding: 10px 0; border-top: 1px solid var(--line); color: var(--ink); }
.check-list li:first-child { border-top: 0; }
.check-list i { margin-top: 4px; color: var(--muted); }
.compare-new i { color: var(--ok); }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; position: relative; }
.step { background: #fff; border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); border: 1px solid var(--line); min-height: 180px; }
.step em { font-style: normal; font-weight: 800; color: var(--blue-600); font-size: 13px; }
.step h3 { margin: 10px 0 8px; font-size: 18px; color: var(--blue-900); }
.step p { color: var(--muted); }
.news-feature, .news-item, .bento-card, .time-card, .person, .entry, .log-row, .form-card, .stage-frame {
  background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm);
}
.news-feature { border-radius: 24px; overflow: hidden; height: 100%; }
.news-feature img { width: 100%; height: 280px; object-fit: cover; }
.news-feature div, .news-item { padding: 16px 18px 18px; }
.news-feature h3, .news-item h3, .bento-card h3, .person h3, .entry strong, .time-card h3 { color: var(--blue-900); font-size: 18px; }
.news-list { display: flex; flex-direction: column; gap: 12px; }
.news-item { border-radius: 16px; }
.news-item span, .meta, .role { color: var(--blue-600); font-size: 12px; font-weight: 700; }
.text-link { display: inline-flex; margin-top: 8px; font-weight: 700; color: var(--blue-700); }
.text-link:hover { color: var(--blue-900); gap: 6px; }
.bento { display: grid; grid-template-columns: 1.3fr 1fr 1fr; grid-template-rows: auto auto; gap: 14px; }
.bento-wide { grid-row: 1 / span 2; }
.bento-card { border-radius: 22px; padding: 20px; }
.bento-card i { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; background: var(--blue-100); color: var(--blue-700); margin-bottom: 12px; }
.bento-card p, .time-card p, .person p, .entry span, .log-row p, .tl-item p { color: var(--muted); }
.timeline { border-left: 2px solid #c9dcf0; margin-left: 10px; display: flex; flex-direction: column; gap: 0; }
.tl-item { position: relative; padding: 0 0 22px 28px; }
.tl-item::before {
  content: ""; position: absolute; left: -7px; top: 6px; width: 12px; height: 12px; border-radius: 50%;
  background: #fff; border: 3px solid var(--blue-600);
}
.tl-item strong { color: var(--blue-800); }
.tl-item h3 { font-size: 18px; margin: 2px 0 4px; color: var(--blue-900); }
.assure-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.assure { background: #fff; border-radius: 18px; padding: 16px; border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.assure i { color: var(--blue-700); font-size: 20px; }
.assure h3 { font-size: 16px; margin: 8px 0; color: var(--blue-900); }
.assure p { color: var(--muted); font-size: 14px; }
.logs { display: flex; flex-direction: column; gap: 10px; }
.log-row { border-radius: 16px; padding: 16px 18px; display: grid; grid-template-columns: 120px 1fr; gap: 12px; align-items: center; }
.ver { font-weight: 800; color: var(--blue-800); }
.agenda {
  background:
    linear-gradient(180deg, rgba(255,255,255,.93), rgba(244,248,252,.95)),
    url("/assets/images/6cc0936985c2f034.jpg") center/cover no-repeat;
}
.agenda-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.time-card { border-radius: 22px; padding: 18px; }
.time-card b { color: var(--gold); font-size: 14px; }
.people-rail { display: flex; gap: 14px; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 8px; }
.person { min-width: 250px; scroll-snap-align: start; border-radius: 22px; overflow: hidden; }
.person img { width: 100%; height: 150px; object-fit: cover; }
.person div { padding: 14px 14px 16px; }
.entry-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.entry { border-radius: 18px; padding: 16px; display: flex; flex-direction: column; gap: 6px; min-height: 148px; color: inherit; }
.entry:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: #b9d3ea; }
.entry:active { transform: translateY(0); }
.entry i { color: var(--blue-700); }
.scene-photo { width: 100%; height: 100%; min-height: 320px; object-fit: cover; border-radius: 24px; box-shadow: var(--shadow); }
.step-list li { display: grid; grid-template-columns: 42px 1fr; gap: 10px; margin-bottom: 12px; }
.num { width: 42px; height: 42px; border-radius: 12px; background: var(--blue-800); color: #fff; display: grid; place-items: center; font-weight: 800; }
.stage-wrap { display: grid; grid-template-columns: 1.5fr .7fr; gap: 14px; align-items: stretch; }
.stage-frame { border-radius: 24px; overflow: hidden; }
.stage-frame img { width: 100%; height: 420px; object-fit: cover; }
.thumbs { display: flex; flex-direction: column; gap: 10px; }
.thumb { border: 1px solid var(--line); padding: 0; border-radius: 16px; overflow: hidden; cursor: pointer; background: #fff; }
.thumb img { width: 100%; height: 112px; object-fit: cover; }
.thumb.is-active, .thumb:hover { border-color: var(--blue-600); box-shadow: var(--shadow-sm); }
.obj-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.obj-item { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 8px 16px; box-shadow: var(--shadow-sm); }
.obj-item summary { cursor: pointer; font-weight: 700; color: var(--blue-900); padding: 10px 0; }
.obj-item p { color: var(--muted); padding-bottom: 10px; }
.consult-card { background: #fff; border-radius: 28px; box-shadow: var(--shadow); border: 1px solid var(--line); padding: 22px; }
.field { margin-bottom: 12px; }
.field label { display: block; font-weight: 700; font-size: 14px; margin-bottom: 6px; color: var(--blue-900); }
.field input, .field select, .field textarea {
  width: 100%; border: 1px solid var(--line); background: #f8fbfe; border-radius: 12px;
  min-height: 48px; padding: 10px 12px; color: var(--ink);
}
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--blue-500); background: #fff; outline: none; box-shadow: 0 0 0 3px rgba(47,110,175,.15); }
.form-note { margin-top: 12px; background: #e8f6ee; color: var(--ok); border-radius: 12px; padding: 12px 14px; font-weight: 700; }
.fine { color: var(--muted); font-size: 13px; margin-top: 8px; }
.site-footer { background: var(--blue-900); color: #d5e4f2; padding-top: 48px; }
.site-footer h2, .site-footer h3, .site-footer strong { color: #fff; }
.site-footer p, .site-footer li { color: #c5d5e6; }
.foot-brand { display: flex; gap: 10px; align-items: center; margin-bottom: 10px; }
.foot-brand .logo-mark { width: 36px; height: 36px; }
.site-footer a { color: #fff; }
.site-footer li { margin: 6px 0; }
.copybar { margin-top: 28px; border-top: 1px solid rgba(255,255,255,.12); padding: 14px 0 18px; color: #b7c9da; font-size: 14px; }
@media (max-width: 1024px) {
  .nav-toggle { display: inline-flex; }
  .header-inner { position: relative; }
  .site-nav {
    display: none; position: absolute; left: -16px; right: -16px; top: 100%;
    background: #fff; flex-direction: column; align-items: stretch; padding: 10px;
    border-bottom: 1px solid var(--line); box-shadow: var(--shadow);
  }
  .site-header.is-open .site-nav { display: flex; }
  .hero h1 { font-size: 40px; }
  .hero-top, .bento, .stage-wrap, .assure-grid, .agenda-grid { grid-template-columns: 1fr 1fr; }
  .bento-wide { grid-row: auto; grid-column: 1 / -1; }
  .steps { grid-template-columns: 1fr 1fr; }
  .entry-grid { grid-template-columns: 1fr 1fr; }
  .metric-grid { grid-template-columns: 1fr 1fr; }
  .metric:nth-child(odd) { border-left: 0; }
  .metric:nth-child(3), .metric:nth-child(4) { border-top: 1px solid var(--line); }
}
@media (max-width: 768px) {
  :root { --space: 56px; }
  .section-head.split, .hero-top, .stage-wrap, .log-row, .obj-list, .coupon-row, .assure-grid, .agenda-grid, .steps { grid-template-columns: 1fr; display: grid; }
  .ticket { grid-template-columns: 1fr; }
  .ticket-side { border-left: 0; border-top: 2px dashed var(--line); }
  .hero h1 { font-size: 34px; max-width: none; }
  .section-head h2 { font-size: 28px; }
  .bubble:nth-child(n) { margin-top: 0; }
  .news-feature img, .stage-frame img { height: 220px; }
  .entry-grid { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .grid-container { width: min(var(--max), calc(100% - 24px)); }
  .hero { padding-top: 32px; }
  .hero-actions, .count { grid-template-columns: 1fr 1fr; }
  .hero-actions { display: grid; }
  .btn { width: 100%; }
  .metric-grid { grid-template-columns: 1fr; }
  .metric + .metric { border-left: 0; border-top: 1px solid var(--line); }
  .logo-text strong { font-size: 14px; }
  h1 { font-size: 30px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* roulang page: category2 */
:root {
 --blue-900: #0f2c4c;
 --blue-800: #163a63;
 --blue-700: #1e4e89;
 --blue-600: #2f6eaf;
 --blue-500: #4c8ed0;
 --blue-100: #e7f1fb;
 --blue-50: #f4f8fc;
 --ink: #1a2b3c;
 --muted: #5c6d7e;
 --line: #d5e3f0;
 --card: #ffffff;
 --gold: #b8893d;
 --gold-soft: #f8f1e4;
 --ok: #1f7a4d;
 --shadow: 0 16px 40px rgba(22, 58, 99, 0.08);
 --shadow-sm: 0 8px 22px rgba(22, 58, 99, 0.06);
 --radius: 20px;
 --radius-sm: 14px;
 --space: 84px;
 --max: 1160px;
}
/* roulang page: category2 */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 font-family: "Be Vietnam Pro", "Segoe UI", sans-serif;
 color: var(--ink);
 background: var(--blue-50);
 line-height: 1.7;
 font-size: 16px;
}
img { max-width: 100%; display: block; border: 0; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
button { text-transform: none; letter-spacing: 0; }
a { color: var(--blue-800); text-decoration: none; }
h1, h2, h3, h4, p { margin-top: 0; }
ul { margin: 0; }
.grid-container { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; padding: 0; }
.site-header {
 position: sticky; top: 0; z-index: 50;
 background: rgba(255,255,255,.94);
 backdrop-filter: blur(14px);
 border-bottom: 1px solid var(--line);
}
.header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 16px; position: relative; }
.logo { display: flex; align-items: center; gap: 10px; color: var(--blue-900); }
.logo:hover { color: var(--blue-700); }
.logo-mark {
 width: 42px; height: 42px; border-radius: 13px;
 display: grid; place-items: center;
 background: linear-gradient(160deg, var(--blue-700), var(--blue-900));
 color: #fff; font-weight: 800; letter-spacing: 0;
 box-shadow: 0 8px 16px rgba(30, 78, 137, .25);
}
.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-text strong { font-size: 16px; font-weight: 800; }
.logo-text span { font-size: 12px; color: var(--muted); font-weight: 600; }
.nav-toggle {
 display: none; border: 1px solid var(--line); background: #fff; color: var(--blue-900);
 width: 44px; height: 44px; border-radius: 12px; cursor: pointer;
 align-items: center; justify-content: center;
}
.nav-toggle:hover { border-color: var(--blue-500); color: var(--blue-700); }
.nav-toggle:active { background: var(--blue-100); }
.site-nav { display: flex; align-items: center; gap: 4px; }
.site-nav a {
 color: var(--ink); font-weight: 600; font-size: 14px;
 padding: 8px 10px; border-radius: 999px;
}
.site-nav a:hover { background: var(--blue-100); color: var(--blue-800); }
.site-nav a:active, .site-nav a.is-active { background: var(--blue-800); color: #fff; }
.page-banner {
 position: relative;
 padding: 54px 0 36px;
 background:
 linear-gradient(110deg, rgba(244,248,252,.96) 0%, rgba(244,248,252,.92) 52%, rgba(244,248,252,.78) 100%),
 url("/assets/images/6cc0936985c2f034.jpg") center/cover no-repeat;
}
.crumb { color: var(--muted); font-size: 13px; font-weight: 600; margin-bottom: 14px; }
.crumb a { color: var(--blue-700); font-weight: 700; }
.crumb a:hover { color: var(--blue-900); }
.badge {
 display: inline-flex; align-items: center; gap: 8px;
 background: #fff; color: var(--blue-800); border: 1px solid var(--line);
 border-radius: 999px; padding: 6px 12px; font-size: 13px; font-weight: 700;
 box-shadow: var(--shadow-sm);
}
.page-banner h1 { font-size: 46px; line-height: 1.18; color: var(--blue-900); margin: 14px 0 12px; max-width: 16ch; }
.lead { color: var(--muted); font-size: 17px; max-width: 62ch; margin-bottom: 0; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.btn {
 display: inline-flex; align-items: center; justify-content: center; gap: 8px;
 min-height: 48px; padding: 0 18px; border-radius: 999px; border: 1px solid transparent;
 font-weight: 700; cursor: pointer; transition: .2s ease; line-height: 1;
}
.btn-primary { background: var(--blue-700); color: #fff; box-shadow: 0 10px 20px rgba(30,78,137,.22); }
.btn-primary:hover { background: var(--blue-800); color: #fff; transform: translateY(-1px); }
.btn-primary:active { background: var(--blue-900); transform: translateY(1px); }
.btn-primary[aria-pressed="true"] { background: var(--ok); }
.btn-ghost { background: #fff; color: var(--blue-800); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--blue-500); color: var(--blue-900); }
.btn-ghost:active { background: var(--blue-100); }
.lock-panel {
 background: #fff;
 border: 1px solid var(--line);
 border-radius: 24px;
 box-shadow: var(--shadow);
 padding: 22px;
}
.lock-panel h2 { font-size: 20px; color: var(--blue-900); margin: 12px 0 4px; }
.lock-kicker { color: var(--blue-600); font-size: 12px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
.count-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin: 14px 0; }
.count-cell { background: var(--blue-50); border-radius: 14px; text-align: center; padding: 12px 4px; border: 1px solid var(--line); }
.count-cell b { display: block; font-size: 26px; color: var(--blue-900); line-height: 1; }
.count-cell span { font-size: 12px; color: var(--muted); font-weight: 700; }
.code-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0 12px; }
.code-chip {
 background: var(--gold-soft); color: #7a5a22; border-radius: 999px;
 padding: 6px 10px; font-size: 13px; font-weight: 800;
}
.lock-panel p { color: var(--muted); margin: 0; font-size: 14px; }
.section { padding: var(--space) 0; }
.section-white { background: #fff; }
.section-soft { background: #f7fbfe; }
.section-head { margin-bottom: 28px; max-width: 760px; }
.section-head.split { display: flex; justify-content: space-between; gap: 24px; align-items: end; max-width: none; }
.section-head h2 { font-size: 32px; color: var(--blue-900); margin-bottom: 8px; }
.section-head p { color: var(--muted); margin-bottom: 0; }
.side-note { color: var(--blue-700); font-weight: 700; font-size: 14px; white-space: nowrap; }
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); background: #fff; border-radius: 24px; box-shadow: var(--shadow); overflow: hidden; border: 1px solid var(--line); }
.metric-grid article { padding: 22px 20px; border-right: 1px solid var(--line); background: #fff; }
.metric-grid article:last-child { border-right: 0; }
.metric-grid strong { display: block; font-size: 32px; color: var(--blue-900); line-height: 1.1; margin-bottom: 6px; }
.metric-grid span { color: var(--muted); font-size: 14px; display: block; }
.metric-grid em { font-style: normal; color: var(--ok); font-weight: 800; font-size: 13px; }
.week-card, .time-card, .compare-card, .step, .news-feature, .news-item, .form-card, .side-card, .faq-item {
 background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm);
}
.week-card { border-radius: 24px; padding: 8px 22px; }
.day-row { display: grid; grid-template-columns: 116px minmax(0, 1fr); gap: 16px; padding: 16px 0; border-top: 1px solid var(--line); align-items: start; }
.day-row:first-child { border-top: 0; }
.day-time { font-weight: 800; color: var(--blue-800); }
.day-row h3 { margin: 0 0 4px; font-size: 18px; color: var(--blue-900); }
.day-row p { margin: 0; color: var(--muted); }
.session-photo { border-radius: 24px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); min-height: 100%; }
.session-photo img { width: 100%; height: 100%; min-height: 360px; object-fit: cover; }
.time-stack { display: flex; flex-direction: column; gap: 12px; }
.time-card { border-radius: 18px; padding: 16px 18px; transition: .2s ease; }
.time-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.time-card header { display: flex; justify-content: space-between; gap: 12px; align-items: center; margin-bottom: 6px; }
.time-card h3 { margin: 0; font-size: 18px; color: var(--blue-900); }
.time-card p { margin: 0; color: var(--muted); }
.pill { display: inline-flex; align-items: center; border-radius: 999px; padding: 4px 10px; font-size: 12px; font-weight: 800; }
.pill-open { background: #e5f6ec; color: var(--ok); }
.pill-soon { background: var(--gold-soft); color: #8a6424; }
.pill-lock { background: var(--blue-100); color: var(--blue-800); }
.ticket-list { display: flex; flex-direction: column; gap: 12px; }
.ticket {
 display: grid; grid-template-columns: 150px minmax(0, 1fr) auto; gap: 16px; align-items: center;
 background: #fff; border: 1px solid var(--line); border-left: 6px solid var(--gold);
 border-radius: 18px; padding: 16px 18px; box-shadow: var(--shadow-sm);
}
.ticket:hover { box-shadow: var(--shadow); }
.ticket b { display: block; color: var(--blue-900); font-size: 18px; }
.ticket span, .ticket p { color: var(--muted); margin: 0; }
.ticket p { font-size: 14px; }
.compare-card { border-radius: var(--radius); padding: 22px; height: 100%; }
.compare-card h3 { font-size: 22px; margin-bottom: 14px; color: var(--blue-900); }
.compare-card.soft { background: var(--blue-900); border-color: var(--blue-900); }
.compare-card.soft h3, .compare-card.soft li { color: #fff; }
.compare-card.soft .check-list i { color: #f0d7a4; }
.check-list { list-style: none; margin: 0; padding: 0; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; padding: 10px 0; border-top: 1px solid var(--line); color: var(--ink); }
.compare-card.soft .check-list li { border-top-color: rgba(255,255,255,.14); }
.check-list li:first-child { border-top: 0; }
.check-list i { margin-top: 4px; color: var(--blue-600); }
.step { border-radius: 18px; padding: 18px; height: 100%; }
.step em { display: block; font-style: normal; color: var(--gold); font-weight: 800; font-size: 13px; margin-bottom: 8px; }
.step h3 { font-size: 18px; color: var(--blue-900); margin-bottom: 6px; }
.step p { color: var(--muted); margin: 0; }
.news-feature { border-radius: 24px; overflow: hidden; height: 100%; }
.news-feature img { width: 100%; height: 280px; object-fit: cover; }
.news-feature div, .news-item { padding: 16px 18px 18px; }
.news-feature h3, .news-item h3 { color: var(--blue-900); font-size: 18px; margin-bottom: 6px; }
.news-feature p, .news-item p { color: var(--muted); margin: 0; }
.news-list { display: flex; flex-direction: column; gap: 12px; }
.news-item { border-radius: 16px; display: grid; grid-template-columns: 92px minmax(0, 1fr); gap: 12px; align-items: center; padding: 10px; }
.news-item img { width: 92px; height: 78px; object-fit: cover; border-radius: 12px; }
.news-item div { padding: 0; }
.meta { color: var(--blue-600); font-size: 12px; font-weight: 700; display: block; margin-bottom: 4px; }
.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq-item { border-radius: 16px; overflow: hidden; }
.faq-item summary {
 cursor: pointer; font-weight: 700; color: var(--blue-900);
 padding: 16px 18px; list-style: none; display: flex; justify-content: space-between; gap: 12px; align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:after { content: "\f078"; font-family: "Font Awesome 6 Free"; font-weight: 900; color: var(--blue-600); font-size: 12px; }
.faq-item[open] summary:after { content: "\f077"; }
.faq-item[open] summary { background: var(--blue-50); }
.faq-item p { padding: 0 18px 16px; color: var(--muted); margin: 0; }
.side-card { border-radius: 20px; padding: 20px; height: 100%; }
.side-card h3 { color: var(--blue-900); font-size: 20px; margin-bottom: 12px; }
.side-card li { padding: 10px 0; border-top: 1px solid var(--line); color: var(--ink); list-style: none; }
.side-card ul { padding: 0; margin: 0; }
.side-card strong { color: var(--blue-800); }
.form-card { border-radius: 24px; padding: 22px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-weight: 700; color: var(--blue-900); margin-bottom: 6px; font-size: 14px; }
.field input, .field select, .field textarea {
 width: 100%; border: 1px solid var(--line); background: #fff; border-radius: 12px;
 min-height: 48px; padding: 10px 12px; color: var(--ink); margin: 0;
 box-shadow: none;
}
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
 border-color: var(--blue-500); box-shadow: 0 0 0 4px rgba(76,142,208,.15); outline: none;
}
.form-note { min-height: 24px; color: var(--ok); font-weight: 700; margin: 10px 0 0; }
.form-copy h2 { font-size: 32px; color: var(--blue-900); margin-bottom: 8px; }
.form-copy p { color: var(--muted); }
.mini-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 18px; }
.mini-stats div { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 14px; box-shadow: var(--shadow-sm); }
.mini-stats b { display: block; color: var(--blue-900); font-size: 22px; }
.mini-stats span { color: var(--muted); font-size: 13px; }
.site-footer { background: var(--blue-900); color: #d5e3f0; padding: 48px 0 20px; }
.site-footer h3 { color: #fff; font-size: 16px; margin-bottom: 12px; }
.site-footer p, .site-footer li { color: #c5d5e6; }
.site-footer a { color: #fff; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { padding: 4px 0; }
.foot-brand { display: flex; align-items: center; gap: 10px; color: #fff; margin-bottom: 12px; font-size: 18px; }
.copybar { border-top: 1px solid rgba(255,255,255,.12); margin-top: 22px; padding-top: 14px; font-size: 13px; color: #b7c9db; }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
 outline: 3px solid rgba(76, 142, 208, .45);
 outline-offset: 2px;
}
@media (max-width: 1100px) {
 .nav-toggle { display: inline-flex; }
 .site-nav {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: min(320px, calc(100vw - 32px));
  flex-direction: column;
  align-items: stretch;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 8px;
  box-shadow: var(--shadow);
 }
 .site-nav.is-open { display: flex; }
 .site-nav a { border-radius: 12px; }
}
@media (max-width: 1024px) {
 .page-banner h1 { font-size: 38px; }
 .section-head h2, .form-copy h2 { font-size: 28px; }
 .metric-grid { grid-template-columns: 1fr 1fr; }
 .metric-grid article:nth-child(odd) { border-right: 1px solid var(--line); }
 .metric-grid article:nth-child(1), .metric-grid article:nth-child(2) { border-bottom: 1px solid var(--line); }
 .session-photo img { min-height: 240px; }
}
@media (max-width: 768px) {
 .section { padding: 56px 0; }
 .section-head.split { flex-direction: column; align-items: flex-start; }
 .side-note { white-space: normal; }
 .page-banner { padding: 36px 0 28px; }
 .page-banner h1 { font-size: 34px; max-width: none; }
 .ticket { grid-template-columns: 1fr; }
 .day-row { grid-template-columns: 1fr; gap: 4px; }
 .news-item { grid-template-columns: 78px minmax(0, 1fr); }
 .lock-panel { margin-top: 8px; }
}
@media (max-width: 520px) {
 .grid-container { width: min(var(--max), calc(100% - 20px)); }
 .page-banner h1 { font-size: 30px; }
 .lead { font-size: 15px; }
 .hero-actions .btn { width: 100%; }
 .count-grid, .metric-grid, .mini-stats { grid-template-columns: 1fr 1fr; }
 .metric-grid article { border-right: 0; border-bottom: 1px solid var(--line); }
 .metric-grid article:last-child { border-bottom: 0; }
 .count-cell b { font-size: 22px; }
 .logo-text strong { font-size: 14px; }
 .news-feature img { height: 200px; }
}

/* roulang page: category1 */
:root {
  --blue-900: #0f2c4c;
  --blue-800: #163a63;
  --blue-700: #1e4e89;
  --blue-600: #2f6eaf;
  --blue-500: #4c8ed0;
  --blue-100: #e7f1fb;
  --blue-50: #f4f8fc;
  --ink: #1a2b3c;
  --muted: #5c6d7e;
  --line: #d5e3f0;
  --card: #ffffff;
  --gold: #b8893d;
  --gold-soft: #f8f1e4;
  --ok: #1f7a4d;
  --shadow: 0 16px 40px rgba(22, 58, 99, 0.08);
  --shadow-sm: 0 8px 22px rgba(22, 58, 99, 0.06);
  --radius: 20px;
  --radius-sm: 14px;
  --space: 84px;
  --max: 1160px;
}
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--blue-50);
  line-height: 1.7;
  font-size: 16px;
}
img { max-width: 100%; display: block; border: 0; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
a { color: var(--blue-800); text-decoration: none; }
p { margin: 0 0 12px; }
h1, h2, h3, h4 { line-height: 1.25; margin: 0 0 10px; }
ul { margin: 0; }
.show-for-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}
.grid-container { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; padding: 0; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 16px; position: relative; }
.logo { display: flex; align-items: center; gap: 10px; color: var(--blue-900); }
.logo:hover { color: var(--blue-700); }
.logo:focus-visible { outline: 2px solid var(--blue-500); outline-offset: 3px; border-radius: 12px; }
.logo-mark {
  width: 42px;
  height: 42px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  background: linear-gradient(160deg, var(--blue-700), var(--blue-900));
  color: #fff;
  font-weight: 800;
  letter-spacing: 0;
  box-shadow: 0 8px 16px rgba(30, 78, 137, .25);
  flex: 0 0 auto;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-text strong { font-size: 16px; font-weight: 800; }
.logo-text span { font-size: 12px; color: var(--muted); font-weight: 600; }
.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--blue-900);
  width: 44px;
  height: 44px;
  border-radius: 12px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}
.nav-toggle:hover { border-color: var(--blue-500); color: var(--blue-700); }
.nav-toggle:focus-visible, .site-nav a:focus-visible, .btn:focus-visible, .faq-item summary:focus-visible {
  outline: 2px solid var(--blue-500);
  outline-offset: 2px;
}
.site-nav { display: flex; align-items: center; gap: 4px; }
.site-nav a {
  color: var(--ink);
  font-weight: 600;
  font-size: 14px;
  padding: 8px 10px;
  border-radius: 999px;
}
.site-nav a:hover { background: var(--blue-100); color: var(--blue-800); }
.site-nav a:active, .site-nav a.is-active { background: var(--blue-800); color: #fff; }
.page-hero {
  position: relative;
  padding: 68px 0 42px;
  background:
    linear-gradient(100deg, rgba(244,248,252,.96) 0%, rgba(244,248,252,.9) 48%, rgba(244,248,252,.7) 100%),
    url("/assets/images/6a4de0e3a983beef.webp") center/cover no-repeat;
}
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--blue-700);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  color: var(--blue-800);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 13px;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 5px rgba(31, 122, 77, .12);
}
.page-hero h1 { font-size: 46px; color: var(--blue-900); margin: 14px 0 12px; max-width: 18ch; }
.lead { color: var(--muted); font-size: 17px; max-width: 68ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  cursor: pointer;
  transition: .2s ease;
  text-decoration: none;
}
.btn-primary { background: var(--blue-700); color: #fff; box-shadow: 0 10px 20px rgba(30,78,137,.22); }
.btn-primary:hover { background: var(--blue-800); transform: translateY(-1px); color: #fff; }
.btn-primary:active { background: var(--blue-900); transform: translateY(1px); }
.btn-ghost { background: #fff; color: var(--blue-800); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--blue-500); color: var(--blue-900); }
.btn-ghost:active { background: var(--blue-100); }
.count-strip {
  margin-top: 28px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 18px;
}
.count-copy strong { display: block; color: var(--blue-900); font-size: 16px; }
.count-copy span { color: var(--muted); font-size: 13px; }
.count-cells { display: grid; grid-template-columns: repeat(4, 72px); gap: 8px; }
.count-cell {
  background: var(--blue-50);
  border: 1px solid var(--line);
  border-radius: 14px;
  text-align: center;
  padding: 8px 0 6px;
}
.count-cell b { display: block; font-size: 22px; color: var(--blue-900); line-height: 1.1; }
.count-cell small { color: var(--muted); font-size: 11px; font-weight: 700; }
.section { padding: var(--space) 0; }
.section-white { background: #fff; }
.section-soft { background: #f7fbfe; }
.section-ink {
  background:
    linear-gradient(115deg, rgba(15,44,76,.94), rgba(22,58,99,.88)),
    url("/assets/images/13510c67a7f4e09d.webp") center/cover no-repeat;
  color: #e7f1fb;
}
.section-head { margin-bottom: 28px; max-width: 760px; }
.section-head.split { display: flex; justify-content: space-between; gap: 24px; align-items: end; max-width: none; }
.section-head h2 { font-size: 32px; color: var(--blue-900); margin-bottom: 8px; }
.section-ink .section-head h2, .section-ink .section-head p { color: #fff; }
.section-head p { color: var(--muted); }
.metric-board {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.metric { padding: 24px 22px; border-left: 1px solid var(--line); }
.metric:first-child { border-left: 0; }
.metric em { display: block; font-style: normal; color: var(--blue-600); font-size: 12px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
.metric b { display: block; margin: 8px 0 4px; font-size: 34px; color: var(--blue-900); line-height: 1; }
.metric span { color: var(--muted); font-size: 14px; }
.bento { display: grid; grid-template-columns: 1.35fr .85fr; gap: 16px; }
.bento-main, .bento-card, .compare-card, .news-feature, .news-item, .time-card, .person, .entry, .log-row, .form-card, .stage-frame, .quick-item, .mile {
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.bento-main {
  border-radius: 24px;
  overflow: hidden;
  display: grid;
  grid-template-rows: 230px auto;
  min-height: 100%;
}
.bento-main img { width: 100%; height: 230px; object-fit: cover; }
.bento-main div { padding: 22px; }
.bento-side { display: grid; gap: 16px; }
.bento-card { border-radius: 22px; padding: 18px 18px 16px; transition: .2s ease; }
.bento-card:hover, .news-item:hover, .quick-item:hover, .mile:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.bento-card i, .assure-item i {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--blue-100);
  color: var(--blue-700);
  margin-bottom: 10px;
}
.bento-card h3, .news-feature h3, .news-item h3, .person h3, .entry strong, .time-card h3, .compare-card h3 { color: var(--blue-900); }
.bento-card h3 { font-size: 18px; }
.bento-card p, .compare-card p, .news-feature p, .news-item p { color: var(--muted); margin: 0; }
.pass-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--gold-soft);
  color: #7a5a22;
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 12px;
  font-weight: 800;
}
.chip-blue { background: var(--blue-100); color: var(--blue-800); }
.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.compare-card { border-radius: var(--radius); padding: 22px; height: 100%; }
.compare-live { border-top: 4px solid var(--ok); }
.compare-lock { border-top: 4px solid #9aafc3; background: #f8fafc; }
.compare-card h3 { font-size: 22px; margin-bottom: 14px; }
.check-list { list-style: none; margin: 0; padding: 0; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; padding: 10px 0; border-top: 1px solid var(--line); color: var(--ink); }
.check-list li:first-child { border-top: 0; }
.check-list i { margin-top: 4px; }
.compare-live .check-list i { color: var(--ok); }
.compare-lock .check-list i { color: #7d8b99; }
.rail { display: grid; gap: 0; position: relative; }
.mile {
  border-radius: 18px;
  padding: 18px 18px 16px 22px;
  margin-left: 18px;
  position: relative;
  margin-bottom: 14px;
}
.mile::before {
  content: "";
  position: absolute;
  left: -18px;
  top: 22px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--blue-700);
  box-shadow: 0 0 0 4px var(--blue-100);
}
.rail::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--line);
}
.mile time { display: inline-block; color: var(--blue-700); font-size: 12px; font-weight: 800; background: var(--blue-100); border-radius: 999px; padding: 3px 8px; }
.mile h3 { font-size: 18px; margin: 8px 0; }
.mile p { margin: 0; color: var(--muted); }
.news-feature { border-radius: 24px; overflow: hidden; height: 100%; }
.news-feature img { width: 100%; height: 280px; object-fit: cover; }
.news-feature div, .news-item { padding: 16px 18px 18px; }
.news-feature h3, .news-item h3 { font-size: 18px; }
.news-list { display: flex; flex-direction: column; gap: 12px; }
.news-item { border-radius: 16px; }
.news-item span, .meta, .role { color: var(--blue-600); font-size: 12px; font-weight: 700; }
.text-link { display: inline-flex; margin-top: 8px; font-weight: 700; color: var(--blue-700); align-items: center; gap: 6px; }
.text-link:hover { color: var(--blue-900); }
.assure-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.assure-item {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 18px;
  padding: 18px;
}
.assure-item i { background: rgba(255,255,255,.14); color: #fff; }
.assure-item h3 { color: #fff; font-size: 17px; }
.assure-item p { color: #d5e4f2; margin: 0; font-size: 14px; }
.quick-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.quick-item { border-radius: 18px; padding: 18px 18px 16px; }
.quick-item strong { display: block; color: var(--blue-900); margin-bottom: 6px; }
.quick-item span { color: var(--muted); }
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow-sm); }
.faq-item summary {
  cursor: pointer;
  padding: 16px 18px;
  font-weight: 700;
  color: var(--blue-900);
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--blue-700); font-size: 22px; font-weight: 500; }
.faq-item[open] summary::after { content: "–"; }
.faq-item[open] { border-color: var(--blue-500); }
.faq-item p { padding: 0 18px 16px; color: var(--muted); margin: 0; }
.form-card { border-radius: 24px; padding: 22px; }
.form-side {
  border-radius: 24px;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  height: 100%;
}
.form-side img { width: 100%; height: 180px; object-fit: cover; }
.form-side div { padding: 18px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-weight: 700; color: var(--blue-900); margin-bottom: 6px; font-size: 14px; }
input, select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  min-height: 48px;
  padding: 10px 14px;
  background: #fff;
  color: var(--ink);
  box-shadow: none;
  margin: 0;
}
textarea { min-height: 110px; resize: vertical; }
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--blue-500);
  border-color: var(--blue-500);
  background: #fff;
}
.form-note {
  margin-top: 12px;
  background: #e8f6ee;
  color: var(--ok);
  border-radius: 12px;
  padding: 12px 14px;
  font-weight: 700;
}
.ticket-main { padding: 28px 26px 24px; }
.ticket-main p { color: var(--muted); }
.coupon-row { margin-top: 22px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.who img { width: 42px; height: 42px; border-radius: 50%; object-fit: cover; }
.time-card, .person, .entry, .log-row, .stage-frame { border-radius: 18px; padding: 16px; }
.site-footer { background: var(--blue-900); color: #d5e3f0; padding: 48px 0 20px; }
.site-footer .row { max-width: none; margin: 0; }
.site-footer h3 { color: #fff; font-size: 16px; margin-bottom: 10px; }
.site-footer p { color: #d5e3f0; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { padding: 7px 0; border-bottom: 1px solid rgba(255,255,255,.08); color: #d5e3f0; }
.foot-brand { display: flex; gap: 10px; align-items: center; color: #fff; margin-bottom: 12px; font-size: 18px; }
.foot-brand .logo-mark { width: 38px; height: 38px; }
.copybar { border-top: 1px solid rgba(255,255,255,.12); margin-top: 28px; padding-top: 16px; font-size: 13px; color: #b7c7d8; }
@media (max-width: 1100px) {
  .nav-toggle { display: inline-flex; }
  .site-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% + 8px);
    flex-direction: column;
    align-items: stretch;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 10px;
    box-shadow: var(--shadow);
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { border-radius: 12px; }
  .page-hero h1 { font-size: 38px; }
  .bento, .compare-grid, .assure-grid { grid-template-columns: 1fr 1fr; }
  .bento-main { grid-column: 1 / -1; }
}
@media (max-width: 768px) {
  :root { --space: 56px; }
  .page-hero { padding: 42px 0 28px; }
  .page-hero h1, .section-head h2 { font-size: 30px; }
  .count-strip, .section-head.split, .quick-grid, .compare-grid, .assure-grid, .bento { display: grid; grid-template-columns: 1fr; }
  .count-cells { grid-template-columns: repeat(4, 1fr); }
  .metric-board { grid-template-columns: 1fr 1fr; }
  .metric { border-left: 0; border-top: 1px solid var(--line); }
  .metric:nth-child(-n+2) { border-top: 0; }
  .news-feature img, .bento-main img { height: 210px; }
  .coupon-row { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .page-hero h1 { font-size: 28px; max-width: none; }
  .hero-actions .btn, .form-card .btn { width: 100%; }
  .metric-board, .count-cells { grid-template-columns: 1fr 1fr; }
  .metric b { font-size: 28px; }
  .logo-text strong { font-size: 15px; }
  .grid-container { width: min(var(--max), calc(100% - 24px)); }
}

/* roulang page: category3 */
:root {
 --blue-900: #0f2c4c;
 --blue-800: #163a63;
 --blue-700: #1e4e89;
 --blue-600: #2f6eaf;
 --blue-500: #4c8ed0;
 --blue-100: #e7f1fb;
 --blue-50: #f4f8fc;
 --ink: #1a2b3c;
 --muted: #5c6d7e;
 --line: #d5e3f0;
 --card: #ffffff;
 --gold: #b8893d;
 --gold-soft: #f8f1e4;
 --ok: #1f7a4d;
 --shadow: 0 16px 40px rgba(22, 58, 99, 0.08);
 --shadow-sm: 0 8px 22px rgba(22, 58, 99, 0.06);
 --radius: 20px;
 --radius-sm: 14px;
 --space: 84px;
 --max: 1160px;
}
:root { --space: 56px; }
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 font-family: "Be Vietnam Pro", "Segoe UI", sans-serif;
 color: var(--ink);
 background: var(--blue-50);
 line-height: 1.7;
 font-size: 16px;
}
img { max-width: 100%; display: block; border: 0; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
a { color: var(--blue-800); text-decoration: none; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.2; }
.grid-container { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; padding: 0; }
.site-header {
 position: sticky; top: 0; z-index: 50;
 background: rgba(255,255,255,.94);
 backdrop-filter: blur(14px);
 border-bottom: 1px solid var(--line);
}
.header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.logo { display: flex; align-items: center; gap: 10px; color: var(--blue-900); }
.logo:hover { color: var(--blue-700); }
.logo-mark {
 width: 42px; height: 42px; border-radius: 13px;
 display: grid; place-items: center;
 background: linear-gradient(160deg, var(--blue-700), var(--blue-900));
 color: #fff; font-weight: 800; letter-spacing: 0;
 box-shadow: 0 8px 16px rgba(30, 78, 137, .25);
 flex: 0 0 auto;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-text strong { font-size: 16px; font-weight: 800; }
.logo-text span { font-size: 12px; color: var(--muted); font-weight: 600; }
.nav-toggle {
 display: none; border: 1px solid var(--line); background: #fff; color: var(--blue-900);
 width: 44px; height: 44px; border-radius: 12px; cursor: pointer;
 align-items: center; justify-content: center;
}
.nav-toggle:hover { border-color: var(--blue-500); color: var(--blue-700); }
.nav-toggle:active { background: var(--blue-100); }
.site-nav { display: flex; align-items: center; gap: 4px; }
.site-nav a {
 color: var(--ink); font-weight: 600; font-size: 14px;
 padding: 8px 10px; border-radius: 999px;
}
.site-nav a:hover { background: var(--blue-100); color: var(--blue-800); }
.site-nav a:active, .site-nav a.is-active { background: var(--blue-800); color: #fff; }
.page-hero {
 position: relative;
 padding: 42px 0 28px;
 background:
 linear-gradient(105deg, rgba(244,248,252,.96) 0%, rgba(244,248,252,.92) 48%, rgba(244,248,252,.78) 100%),
 url("/assets/images/13510c67a7f4e09d.webp") center/cover no-repeat;
}
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(280px, .95fr); gap: 36px; align-items: center; }
.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-700); }
.crumb a:hover { color: var(--blue-900); }
.badge {
 display: inline-flex; align-items: center; gap: 8px;
 background: #fff; color: var(--blue-800); border: 1px solid var(--line);
 border-radius: 999px; padding: 6px 12px; font-size: 13px; font-weight: 700;
 box-shadow: var(--shadow-sm);
}
.page-hero h1 { font-size: 46px; color: var(--blue-900); margin: 16px 0 14px; max-width: 16ch; }
.lead { color: var(--muted); font-size: 16px; max-width: 62ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.btn {
 display: inline-flex; align-items: center; justify-content: center; gap: 8px;
 min-height: 48px; padding: 0 18px; border-radius: 999px; border: 1px solid transparent;
 font-weight: 700; cursor: pointer; transition: .2s ease;
}
.btn-primary { background: var(--blue-700); color: #fff; box-shadow: 0 10px 20px rgba(30,78,137,.22); }
.btn-primary:hover { background: var(--blue-800); transform: translateY(-1px); color: #fff; }
.btn-primary:active { background: var(--blue-900); transform: translateY(1px); }
.btn-primary[aria-pressed="true"] { background: var(--ok); }
.btn-ghost { background: #fff; color: var(--blue-800); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--blue-500); color: var(--blue-900); }
.btn-ghost:active { background: var(--blue-100); }
.ticket {
 background: #fff; border: 1px solid var(--line); border-radius: 24px;
 box-shadow: var(--shadow); overflow: hidden; position: relative;
}
.ticket-photo { height: 210px; position: relative; }
.ticket-photo img { width: 100%; height: 100%; object-fit: cover; }
.ticket-photo .badge { position: absolute; left: 14px; top: 14px; }
.ticket-body { padding: 18px 20px 20px; }
.ticket-top { display: flex; justify-content: space-between; gap: 12px; align-items: center; margin-bottom: 8px; }
.ticket-top strong { color: var(--blue-900); font-size: 18px; }
.ticket-code {
 margin-top: 14px; border: 1px dashed var(--blue-500); border-radius: 14px;
 background: var(--blue-50); padding: 12px 14px; display: flex; justify-content: space-between; gap: 10px;
}
.ticket-code span { color: var(--muted); font-size: 12px; font-weight: 700; display: block; }
.ticket-code b { color: var(--blue-900); letter-spacing: .04em; }
.section { padding: var(--space) 0; }
.section-white { background: #fff; }
.section-soft { background: #f7fbfe; }
.section-head { margin-bottom: 28px; max-width: 760px; }
.section-head.split { display: flex; justify-content: space-between; gap: 24px; align-items: end; max-width: none; }
.section-head h2 { font-size: 32px; color: var(--blue-900); margin-bottom: 8px; }
.section-head p { color: var(--muted); margin-bottom: 0; }
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); background: #fff; border-radius: 24px; box-shadow: var(--shadow); overflow: hidden; border: 1px solid var(--line); }
.metric-grid article { padding: 22px 20px; border-right: 1px solid var(--line); }
.metric-grid article:last-child { border-right: 0; }
.metric-grid i { color: var(--blue-600); margin-bottom: 8px; }
.metric-grid strong { display: block; font-size: 30px; color: var(--blue-900); line-height: 1.1; }
.metric-grid span { color: var(--muted); font-size: 14px; }
.bento { display: grid; grid-template-columns: 1.35fr .65fr; gap: 14px; }
.bento-card, .compare-card, .time-card, .news-feature, .news-item, .form-card, .quick-panel, .assure-photo {
 background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm);
}
.bento-card { border-radius: 22px; padding: 20px; }
.bento-card i, .quick-item i { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; background: var(--blue-100); color: var(--blue-700); }
.bento-wide { display: grid; grid-template-columns: 1fr .82fr; gap: 16px; align-items: center; min-height: 100%; }
.bento-wide img { height: 230px; width: 100%; object-fit: cover; border-radius: 16px; }
.bento-card h3, .compare-card h3, .time-card h3, .news-feature h3, .news-item h3 { color: var(--blue-900); font-size: 18px; margin-bottom: 8px; }
.bento-card p, .compare-card p, .news-feature p, .news-item p, .time-card p { color: var(--muted); margin-bottom: 0; }
.stack { display: grid; gap: 14px; }
.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.compare-card { border-radius: var(--radius); padding: 22px; height: 100%; }
.compare-card h3 { font-size: 22px; }
.compare-card.is-gold { background: var(--gold-soft); border-color: #eadcc2; }
.kicker { display: inline-block; font-size: 12px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; color: var(--blue-600); margin-bottom: 8px; }
.is-gold .kicker { color: var(--gold); }
.check-list { list-style: none; margin: 12px 0 0; padding: 0; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; padding: 10px 0; border-top: 1px solid var(--line); color: var(--ink); }
.check-list li:first-child { border-top: 0; }
.check-list i { margin-top: 4px; color: var(--ok); }
.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; position: relative; }
.time-card { border-radius: 18px; padding: 18px; position: relative; }
.time-card b { display: block; color: var(--blue-700); font-size: 13px; margin-bottom: 6px; }
.news-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 16px; align-items: start; }
.news-feature { border-radius: 24px; overflow: hidden; height: 100%; }
.news-feature img { width: 100%; height: 280px; object-fit: cover; }
.news-feature div, .news-item { padding: 16px 18px 18px; }
.news-list { display: flex; flex-direction: column; gap: 12px; }
.news-item { border-radius: 16px; }
.meta, .role { color: var(--blue-600); font-size: 12px; font-weight: 700; }
.text-link { display: inline-flex; margin-top: 8px; font-weight: 700; color: var(--blue-700); }
.text-link:hover { color: var(--blue-900); }
.assure-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 22px; align-items: center; }
.assure-photo { border-radius: 24px; overflow: hidden; }
.assure-photo img { width: 100%; height: 360px; object-fit: cover; }
.quick-panel { border-radius: 24px; padding: 8px 22px; }
.quick-item { display: grid; grid-template-columns: auto 1fr; gap: 14px; align-items: center; padding: 16px 0; border-top: 1px solid var(--line); }
.quick-item:first-child { border-top: 0; }
.quick-item p { margin: 0; color: var(--ink); }
.faq-list { display: grid; gap: 10px; max-width: 860px; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow-sm); padding: 0 16px; }
.faq-item summary { cursor: pointer; font-weight: 700; color: var(--blue-900); 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-600); font-weight: 800; }
.faq-item[open] summary:after { content: "–"; }
.faq-item p { color: var(--muted); padding-bottom: 16px; margin: 0; }
.band { background: linear-gradient(180deg, var(--blue-800), var(--blue-900)); }
.band .section-head h2 { color: #fff; }
.band .section-head p { color: #d5e3f0; }
.form-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 22px; align-items: start; }
.form-card { border-radius: 24px; padding: 22px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-weight: 700; color: var(--blue-900); margin-bottom: 6px; font-size: 14px; }
.field input, .field select, .field textarea {
 width: 100%; border: 1px solid var(--line); background: #fff; color: var(--ink);
 border-radius: 12px; min-height: 48px; padding: 10px 12px;
}
.field textarea { min-height: 96px; resize: vertical; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--blue-500); }
.note { min-height: 24px; color: var(--ok); font-weight: 700; margin: 8px 0 0; }
.site-footer { background: var(--blue-900); color: #d5e3f0; padding: 48px 0 20px; }
.site-footer h3 { color: #fff; font-size: 16px; margin-bottom: 10px; }
.site-footer p, .site-footer li { color: #c5d6e8; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { padding: 4px 0; }
.foot-brand { display: flex; align-items: center; gap: 10px; color: #fff; margin-bottom: 12px; }
.foot-brand strong { font-size: 18px; }
.copybar { border-top: 1px solid rgba(255,255,255,.12); margin-top: 22px; padding-top: 14px; font-size: 13px; color: #b7c9db; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible {
 outline: 3px solid rgba(76, 142, 208, .45);
 outline-offset: 2px;
}
@media (max-width: 1024px) {
 .page-hero h1 { font-size: 40px; }
 .bento-wide { grid-template-columns: 1fr; }
 .metric-grid { grid-template-columns: 1fr 1fr; }
 .metric-grid article:nth-child(2) { border-right: 0; }
 .metric-grid article { border-bottom: 1px solid var(--line); }
 .timeline { grid-template-columns: 1fr 1fr; }
 .news-grid, .assure-grid, .form-grid, .hero-grid { grid-template-columns: 1fr; }
 .assure-photo img { height: 260px; }
}
@media (max-width: 768px) {
 .nav-toggle { display: inline-flex; }
 .site-nav {
  display: none; position: absolute; left: 0; right: 0; top: 100%;
  background: #fff; border-bottom: 1px solid var(--line);
  flex-direction: column; align-items: stretch; padding: 10px 16px 14px;
  box-shadow: var(--shadow); z-index: 60;
 }
 .site-nav.is-open { display: flex; }
 .site-nav a { border-radius: 12px; }
 .section-head h2 { font-size: 28px; }
 .section-head.split { flex-direction: column; align-items: start; }
 .bento, .compare-grid { grid-template-columns: 1fr; }
 .site-footer .columns { margin-bottom: 16px; }
}
@media (max-width: 520px) {
 .page-hero { padding-top: 28px; }
 .page-hero h1 { font-size: 32px; }
 .metric-grid, .timeline { grid-template-columns: 1fr; }
 .metric-grid article { border-right: 0; }
 .hero-actions .btn { width: 100%; }
 .ticket-code { flex-direction: column; }
 .news-feature img { height: 200px; }
}

/* roulang page: category4 */
:root {
  --blue-900: #0f2c4c;
  --blue-800: #163a63;
  --blue-700: #1e4e89;
  --blue-600: #2f6eaf;
  --blue-500: #4c8ed0;
  --blue-100: #e7f1fb;
  --blue-50: #f4f8fc;
  --ink: #1a2b3c;
  --muted: #5c6d7e;
  --line: #d5e3f0;
  --card: #ffffff;
  --gold: #b8893d;
  --gold-soft: #f8f1e4;
  --ok: #1f7a4d;
  --warn: #9a5b12;
  --shadow: 0 16px 40px rgba(22, 58, 99, 0.08);
  --shadow-sm: 0 8px 22px rgba(22, 58, 99, 0.06);
  --radius: 20px;
  --radius-sm: 14px;
  --space: 84px;
  --max: 1160px;
}
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--blue-50);
  line-height: 1.7;
  font-size: 16px;
}
img { max-width: 100%; display: block; border: 0; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
a { color: var(--blue-800); text-decoration: none; }
p { margin: 0 0 12px; }
h1, h2, h3, h4 { line-height: 1.25; color: var(--blue-900); margin-top: 0; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--blue-500); outline-offset: 3px; }
.grid-container { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; padding: 0; }
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.logo { display: flex; align-items: center; gap: 10px; color: var(--blue-900); }
.logo:hover { color: var(--blue-700); }
.logo-mark {
  width: 42px; height: 42px; border-radius: 13px;
  display: grid; place-items: center;
  background: linear-gradient(160deg, var(--blue-700), var(--blue-900));
  color: #fff; font-weight: 800;
  box-shadow: 0 8px 16px rgba(30, 78, 137, .25);
  flex: 0 0 auto;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-text strong { font-size: 16px; font-weight: 800; color: var(--blue-900); }
.logo-text span { font-size: 12px; color: var(--muted); font-weight: 600; }
.nav-toggle {
  display: none; border: 1px solid var(--line); background: #fff; color: var(--blue-900);
  width: 44px; height: 44px; border-radius: 12px; cursor: pointer;
  align-items: center; justify-content: center;
}
.nav-toggle:hover { border-color: var(--blue-500); color: var(--blue-700); }
.nav-toggle:active { background: var(--blue-100); }
.site-nav { display: flex; align-items: center; gap: 4px; }
.site-nav a {
  color: var(--ink); font-weight: 600; font-size: 14px;
  padding: 8px 10px; border-radius: 999px;
}
.site-nav a:hover { background: var(--blue-100); color: var(--blue-800); }
.site-nav a:active, .site-nav a.is-active { background: var(--blue-800); color: #fff; }
.page-hero {
  position: relative;
  padding: 42px 0 56px;
  background:
    linear-gradient(105deg, rgba(244,248,252,.97) 0%, rgba(244,248,252,.92) 48%, rgba(244,248,252,.78) 100%),
    url("/assets/images/13510c67a7f4e09d.webp") center/cover no-repeat;
}
.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-700); }
.crumb a:hover { color: var(--blue-900); }
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: #fff; color: var(--blue-800); border: 1px solid var(--line);
  border-radius: 999px; padding: 6px 12px; font-size: 13px; font-weight: 700;
  box-shadow: var(--shadow-sm);
}
.page-hero h1 { font-size: 46px; margin: 14px 0 12px; max-width: 14ch; letter-spacing: -0.03em; }
.lead { color: var(--muted); font-size: 16.5px; max-width: 58ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 18px; border-radius: 999px; border: 1px solid transparent;
  font-weight: 700; cursor: pointer; transition: .2s ease; text-align: center;
}
.btn-primary { background: var(--blue-700); color: #fff; box-shadow: 0 10px 20px rgba(30,78,137,.22); }
.btn-primary:hover { background: var(--blue-800); color: #fff; transform: translateY(-1px); }
.btn-primary:active { background: var(--blue-900); transform: translateY(1px); }
.btn-primary[aria-pressed="true"] { background: var(--ok); }
.btn-ghost { background: #fff; color: var(--blue-800); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--blue-500); color: var(--blue-900); }
.btn-ghost:active { background: var(--blue-100); }
.ticket {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
  overflow: hidden;
  position: relative;
}
.ticket::before, .ticket::after {
  content: "";
  position: absolute;
  width: 22px; height: 22px; border-radius: 50%;
  background: #e7eef6;
  top: 168px;
}
.ticket::before { left: -11px; }
.ticket::after { right: -11px; }
.ticket-head { padding: 22px 22px 16px; background: linear-gradient(180deg, #fff, #f7fbfe); border-bottom: 1px dashed var(--line); }
.ticket-head strong { display: block; margin-top: 12px; font-size: 22px; color: var(--blue-900); }
.count { margin: 6px 0 0; font-size: 28px; font-weight: 800; color: var(--gold); letter-spacing: -0.03em; }
.count-note { color: var(--muted); font-size: 13px; margin: 0; }
.queue { list-style: none; margin: 0; padding: 8px 18px 18px; }
.queue li {
  display: grid;
  grid-template-columns: 78px 1fr auto;
  gap: 8px;
  align-items: center;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  font-size: 14px;
}
.queue li:first-child { border-top: 0; }
.queue span { color: var(--blue-600); font-weight: 800; font-size: 12px; }
.queue b { font-weight: 700; color: var(--ink); }
.queue em { font-style: normal; font-size: 12px; font-weight: 700; color: var(--ok); background: #e8f6ee; border-radius: 999px; padding: 4px 8px; }
.queue li:nth-child(2) em { color: var(--warn); background: var(--gold-soft); }
.section { padding: var(--space) 0; }
.section-white { background: #fff; }
.section-soft { background: #f7fbfe; }
.section-head { margin-bottom: 28px; max-width: 760px; }
.section-head.split { display: flex; justify-content: space-between; gap: 24px; align-items: end; max-width: none; }
.section-head h2 { font-size: 32px; margin-bottom: 8px; }
.section-head p { color: var(--muted); margin: 0; }
.metric-wrap { margin-top: -36px; position: relative; z-index: 2; }
.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: #fff;
  border-radius: 24px;
  box-shadow: var(--shadow);
  overflow: hidden;
  border: 1px solid var(--line);
}
.metric-grid article { padding: 22px 20px; border-right: 1px solid var(--line); }
.metric-grid article:last-child { border-right: 0; }
.metric-grid i {
  width: 36px; height: 36px; border-radius: 11px;
  display: grid; place-items: center;
  background: var(--blue-100); color: var(--blue-700); margin-bottom: 10px;
}
.metric-grid strong { display: block; font-size: 30px; color: var(--blue-900); letter-spacing: -0.03em; line-height: 1.1; }
.metric-grid span { color: var(--muted); font-size: 14px; }
.panel, .compare-card, .bento-card, .news-feature, .news-item, .entry, .form-card, .faq-item, .quick-item {
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.matrix-main, .entry, .bento-card { border-radius: var(--radius); transition: .2s ease; }
.matrix-main { padding: 0; overflow: hidden; height: 100%; }
.matrix-main img { width: 100%; height: 230px; object-fit: cover; }
.matrix-body { padding: 20px 22px 22px; }
.matrix-main h3, .entry strong, .compare-card h3, .news-feature h3, .news-item h3 { color: var(--blue-900); font-size: 20px; margin-bottom: 8px; }
.matrix-main p, .entry p, .compare-card p { color: var(--muted); margin: 0; }
.side-stack { display: flex; flex-direction: column; gap: 14px; height: 100%; }
.entry { padding: 16px; display: flex; gap: 12px; align-items: flex-start; }
.entry:hover, .matrix-main:hover, .news-item:hover, .compare-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.entry i, .bento-card i, .guard i {
  width: 42px; height: 42px; border-radius: 12px; flex: 0 0 auto;
  display: grid; place-items: center;
  background: var(--blue-100); color: var(--blue-700);
}
.entry strong { display: block; font-size: 16px; }
.compare-card { border-radius: var(--radius); padding: 22px; height: 100%; }
.compare-card.alt { background: linear-gradient(180deg, #f8f1e4, #fff 42%); }
.compare-card h3 { font-size: 22px; }
.tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 800; border-radius: 999px; padding: 4px 10px; margin-bottom: 10px;
}
.tag-muted { background: #eef3f8; color: var(--muted); }
.tag-ok { background: #e8f6ee; color: var(--ok); }
.check-list { list-style: none; margin: 12px 0 0; padding: 0; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; padding: 10px 0; border-top: 1px solid var(--line); color: var(--ink); }
.check-list li:first-child { border-top: 0; }
.check-list i { margin-top: 4px; color: var(--blue-600); width: auto; height: auto; background: none; }
.timeline { list-style: none; margin: 8px 0 0; padding: 0 0 0 22px; border-left: 2px solid var(--line); }
.timeline li { position: relative; padding: 0 0 22px 8px; }
.timeline li::before {
  content: "";
  width: 12px; height: 12px; border-radius: 50%;
  background: #fff; border: 3px solid var(--blue-600);
  position: absolute; left: -30px; top: 6px;
  box-shadow: 0 0 0 4px var(--blue-100);
}
.timeline time { display: block; color: var(--blue-700); font-weight: 800; font-size: 13px; }
.timeline h3 { font-size: 18px; margin: 2px 0 4px; }
.timeline p { color: var(--muted); margin: 0; }
.news-feature { border-radius: 24px; overflow: hidden; height: 100%; }
.news-feature img { width: 100%; height: 250px; object-fit: cover; }
.news-feature div, .news-item { padding: 16px 18px 18px; }
.news-list { display: flex; flex-direction: column; gap: 12px; }
.news-item { border-radius: 16px; display: grid; grid-template-columns: 108px 1fr; gap: 0; padding: 0; overflow: hidden; }
.news-item img { width: 108px; height: 100%; min-height: 108px; object-fit: cover; }
.news-item div { padding: 12px 14px; }
.meta, .role { color: var(--blue-600); font-size: 12px; font-weight: 700; display: inline-block; margin-bottom: 4px; }
.text-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 8px; font-weight: 700; color: var(--blue-700); }
.text-link:hover { color: var(--blue-900); }
.guard { display: grid; grid-template-columns: 92px 1fr; gap: 14px; padding: 16px 0; border-top: 1px solid var(--line); }
.guard:first-child { border-top: 0; padding-top: 0; }
.guard h3 { font-size: 18px; margin-bottom: 4px; }
.guard p { margin: 0; color: var(--muted); }
.shot { border-radius: 24px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); height: 100%; }
.shot img { width: 100%; height: 100%; min-height: 320px; object-fit: cover; }
.quick-list { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.quick-item { border-radius: 18px; padding: 18px 18px 16px; border-left: 4px solid var(--gold); }
.quick-item h3 { font-size: 16px; margin-bottom: 6px; }
.quick-item p { margin: 0; color: var(--muted); }
.faq-item { border-radius: 16px; margin-bottom: 12px; overflow: hidden; }
.faq-item summary {
  cursor: pointer; list-style: none; padding: 16px 18px;
  font-weight: 700; color: var(--blue-900);
  display: flex; justify-content: space-between; gap: 12px; align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "\f078"; font-family: "Font Awesome 6 Free"; font-weight: 900; color: var(--blue-600); font-size: 12px; }
.faq-item[open] summary { background: var(--blue-100); }
.faq-item[open] summary::after { content: "\f077"; }
.faq-item p { padding: 0 18px 16px; margin: 14px 0 0; color: var(--muted); }
.form-card { border-radius: 24px; padding: 22px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid .full { grid-column: 1 / -1; }
label { display: block; font-weight: 700; font-size: 14px; color: var(--blue-900); margin-bottom: 6px; }
input, select, textarea {
  width: 100%; border: 1px solid var(--line); border-radius: 12px;
  background: #fff; color: var(--ink); min-height: 48px; padding: 12px 14px;
  transition: border-color .2s ease, box-shadow .2s ease;
}
textarea { min-height: 130px; resize: vertical; }
input:hover, select:hover, textarea:hover { border-color: var(--blue-500); }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--blue-600); box-shadow: 0 0 0 4px rgba(76,142,208,.18); }
.notice-ok { margin-top: 14px; background: #e8f6ee; border: 1px solid #b7e4c9; color: var(--ok); border-radius: 16px; padding: 14px 16px; }
.notice-ok strong { color: var(--ok); }
.notice-ok p { margin: 4px 0 0; }
.side-note { background: var(--blue-900); color: #d7e4f2; border-radius: 24px; padding: 26px 24px; height: 100%; box-shadow: var(--shadow); }
.side-note h2, .side-note h3 { color: #fff; }
.side-note p { color: #d7e4f2; }
.side-note ul { list-style: none; margin: 16px 0 0; padding: 0; }
.side-note li { padding: 10px 0; border-top: 1px solid rgba(255,255,255,.12); }
.mail { color: #fff; font-weight: 700; }
.site-footer { background: var(--blue-900); color: #d5e3f0; padding: 48px 0 20px; }
.site-footer h3 { color: #fff; font-size: 16px; margin-bottom: 10px; }
.site-footer p, .site-footer li { color: #d5e3f0; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: 6px 0; }
.foot-brand { display: flex; align-items: center; gap: 10px; color: #fff; margin-bottom: 12px; }
.foot-brand strong { color: #fff; }
.copybar { border-top: 1px solid rgba(255,255,255,.12); margin-top: 22px; padding-top: 14px; font-size: 13px; color: #b7c9db; }
@media (max-width: 1024px) {
  :root { --space: 64px; }
  .page-hero h1 { font-size: 40px; }
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .metric-grid article:nth-child(odd) { border-right: 1px solid var(--line); }
  .metric-grid article:nth-child(2) { border-right: 0; }
  .metric-grid article:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .shot img { min-height: 240px; }
}
@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }
  .header-inner { flex-wrap: wrap; padding: 10px 0; }
  .site-nav {
    display: none;
    flex: 1 0 100%;
    flex-direction: column;
    align-items: stretch;
    padding: 4px 0 10px;
    gap: 4px;
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 10px 12px; }
}
@media (max-width: 768px) {
  :root { --space: 52px; }
  .page-hero { padding: 28px 0 48px; }
  .page-hero h1, .section-head h2 { font-size: 30px; }
  .section-head.split { flex-direction: column; align-items: flex-start; }
  .quick-list, .form-grid { grid-template-columns: 1fr; }
  .news-feature img { height: 200px; }
  .ticket::before, .ticket::after { top: 188px; }
}
@media (max-width: 520px) {
  .grid-container { width: min(var(--max), calc(100% - 20px)); }
  .page-hero h1 { font-size: 28px; max-width: none; }
  .hero-actions .btn { width: 100%; }
  .metric-grid { grid-template-columns: 1fr; }
  .metric-grid article, .metric-grid article:nth-child(odd), .metric-grid article:nth-child(2) { border-right: 0; border-bottom: 1px solid var(--line); }
  .metric-grid article:last-child { border-bottom: 0; }
  .queue li { grid-template-columns: 1fr; gap: 2px; }
  .news-item { grid-template-columns: 1fr; }
  .news-item img { width: 100%; height: 150px; }
  .count { font-size: 22px; }
  .guard { grid-template-columns: 1fr; }
}

/* roulang page: category5 */
:root {
 --blue-900: #0f2c4c;
 --blue-800: #163a63;
 --blue-700: #1e4e89;
 --blue-600: #2f6eaf;
 --blue-500: #4c8ed0;
 --blue-100: #e7f1fb;
 --blue-50: #f4f8fc;
 --ink: #1a2b3c;
 --muted: #5c6d7e;
 --line: #d5e3f0;
 --card: #ffffff;
 --gold: #b8893d;
 --gold-soft: #f8f1e4;
 --ok: #1f7a4d;
 --shadow: 0 16px 40px rgba(22, 58, 99, 0.08);
 --shadow-sm: 0 8px 22px rgba(22, 58, 99, 0.06);
 --radius: 20px;
 --radius-sm: 14px;
 --space: 84px;
 --max: 1160px;
}
/* roulang page: category5 phien ban */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 font-family: "Be Vietnam Pro", "Segoe UI", sans-serif;
 color: var(--ink);
 background: var(--blue-50);
 line-height: 1.7;
 font-size: 16px;
 overflow-x: hidden;
}
img { max-width: 100%; display: block; border: 0; height: auto; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
a { color: var(--blue-800); text-decoration: none; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
 outline: 3px solid rgba(76, 142, 208, .45);
 outline-offset: 2px;
}
.grid-container { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; padding: 0; }
.site-header {
 position: sticky; top: 0; z-index: 50;
 background: rgba(255,255,255,.94);
 backdrop-filter: blur(14px);
 border-bottom: 1px solid var(--line);
}
.header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 16px; position: relative; }
.logo { display: flex; align-items: center; gap: 10px; color: var(--blue-900); }
.logo:hover { color: var(--blue-700); }
.logo-mark {
 width: 42px; height: 42px; border-radius: 13px;
 display: grid; place-items: center;
 background: linear-gradient(160deg, var(--blue-700), var(--blue-900));
 color: #fff; font-weight: 800; letter-spacing: 0;
 box-shadow: 0 8px 16px rgba(30, 78, 137, .25);
 flex: 0 0 auto;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-text strong { font-size: 16px; font-weight: 800; }
.logo-text span { font-size: 12px; color: var(--muted); font-weight: 600; }
.nav-toggle {
 display: none; border: 1px solid var(--line); background: #fff; color: var(--blue-900);
 width: 44px; height: 44px; border-radius: 12px; cursor: pointer;
 align-items: center; justify-content: center;
}
.nav-toggle:hover { border-color: var(--blue-500); color: var(--blue-700); }
.nav-toggle:active { background: var(--blue-100); }
.site-nav { display: flex; align-items: center; gap: 4px; }
.site-nav a {
 color: var(--ink); font-weight: 600; font-size: 14px;
 padding: 8px 10px; border-radius: 999px;
 transition: .2s ease;
}
.site-nav a:hover { background: var(--blue-100); color: var(--blue-800); }
.site-nav a:active, .site-nav a.is-active { background: var(--blue-800); color: #fff; }
.section { padding: var(--space) 0; }
.section-white { background: #fff; }
.section-soft { background: #f7fbfe; }
.section-head { margin-bottom: 28px; max-width: 760px; }
.section-head.split { display: flex; justify-content: space-between; gap: 24px; align-items: end; max-width: none; }
.section-head h2 { font-size: 32px; line-height: 1.25; color: var(--blue-900); margin: 0 0 8px; }
.section-head p { color: var(--muted); margin: 0; }
.kicker { color: var(--blue-600); font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; margin: 0 0 8px; }
.badge {
 display: inline-flex; align-items: center; gap: 8px;
 background: #fff; color: var(--blue-800); border: 1px solid var(--line);
 border-radius: 999px; padding: 6px 12px; font-size: 13px; font-weight: 700;
 box-shadow: var(--shadow-sm);
}
.btn {
 display: inline-flex; align-items: center; justify-content: center; gap: 8px;
 min-height: 48px; padding: 0 18px; border-radius: 999px; border: 1px solid transparent;
 font-weight: 700; cursor: pointer; transition: .2s ease;
 text-decoration: none;
}
.btn-primary { background: var(--blue-700); color: #fff; box-shadow: 0 10px 20px rgba(30,78,137,.22); }
.btn-primary:hover { background: var(--blue-800); color: #fff; transform: translateY(-1px); }
.btn-primary:active { background: var(--blue-900); transform: translateY(1px); }
.btn-ghost { background: #fff; color: var(--blue-800); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--blue-500); color: var(--blue-900); }
.btn-ghost:active { background: var(--blue-100); }
.page-mast { padding: 54px 0 18px; }
.mast-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr); gap: 28px; align-items: stretch; }
.mast-copy h1 { font-size: 46px; line-height: 1.15; color: var(--blue-900); margin: 14px 0 12px; max-width: 16ch; }
.lead { color: var(--muted); font-size: 17px; max-width: 62ch; margin: 0; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.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-700); }
.crumb a:hover { color: var(--blue-900); }
.ticket {
 background: #fff;
 border: 1px solid var(--line);
 border-radius: 24px;
 box-shadow: var(--shadow);
 overflow: hidden;
 display: flex;
 flex-direction: column;
}
.ticket-top {
 display: flex; justify-content: space-between; gap: 12px; align-items: center;
 padding: 18px 20px 14px;
 background:
 linear-gradient(100deg, rgba(255,255,255,.94), rgba(244,248,252,.88)),
 url("/assets/images/6a4de0e3a983beef.webp") center/cover no-repeat;
}
.ticket-top strong { display: block; color: var(--blue-900); font-size: 18px; }
.ticket-top span { color: var(--muted); font-size: 13px; }
.ticket-body { padding: 8px 20px 18px; }
.ticket-code { font-size: 32px; font-weight: 800; color: var(--blue-900); letter-spacing: .03em; margin: 8px 0 4px; }
.dash {
 border-top: 1px dashed var(--line);
 margin: 8px 0 4px;
}
.ticket-body li { list-style: none; display: flex; gap: 10px; align-items: flex-start; padding: 9px 0; color: var(--ink); }
.ticket ul { margin: 0; padding: 0; }
.pill {
 display: inline-flex; align-items: center; gap: 6px;
 border-radius: 999px; padding: 5px 10px; font-size: 12px; font-weight: 800;
}
.pill-ok { background: #e8f6ee; color: var(--ok); }
.pill-lock { background: var(--gold-soft); color: #8a6424; }
.pill-archive { background: var(--blue-100); color: var(--blue-800); }
.metric-grid {
 display: grid; grid-template-columns: repeat(4, 1fr);
 background: #fff; border-radius: 24px; box-shadow: var(--shadow);
 overflow: hidden; border: 1px solid var(--line);
}
.metric {
 padding: 22px 20px 20px;
 border-right: 1px solid var(--line);
}
.metric:last-child { border-right: 0; }
.metric b { display: block; font-size: 28px; line-height: 1.2; color: var(--blue-900); font-weight: 800; }
.metric span { display: block; margin-top: 6px; color: var(--muted); font-size: 14px; }
.metric small { display: block; margin-top: 8px; color: var(--blue-700); font-weight: 700; font-size: 12px; }
.matrix { display: grid; grid-template-columns: minmax(260px, .82fr) minmax(0, 1.18fr); gap: 22px; align-items: stretch; }
.cover-card {
 position: relative; border-radius: 24px; overflow: hidden; min-height: 100%;
 border: 1px solid var(--line); box-shadow: var(--shadow);
}
.cover-card img { width: 100%; height: 100%; min-height: 360px; object-fit: cover; }
.cover-card figcaption {
 position: absolute; left: 16px; right: 16px; bottom: 16px;
 background: rgba(255,255,255,.94); border-radius: 16px; padding: 14px 16px;
 box-shadow: var(--shadow-sm);
}
.cover-card h3 { margin: 0 0 4px; color: var(--blue-900); font-size: 18px; }
.cover-card p { margin: 0; color: var(--muted); font-size: 14px; }
.version-stack { display: flex; flex-direction: column; gap: 12px; }
.version-row {
 display: grid; grid-template-columns: 92px minmax(0, 1fr) auto;
 gap: 14px; align-items: center;
 background: #fff; border: 1px solid var(--line); border-radius: 18px;
 padding: 14px 16px; box-shadow: var(--shadow-sm);
 transition: .2s ease;
}
.version-row:hover { transform: translateY(-2px); box-shadow: var(--shadow); border-color: #c5daf0; }
.version-row img { width: 92px; height: 72px; object-fit: cover; border-radius: 12px; }
.version-row h3 { margin: 0 0 2px; font-size: 18px; color: var(--blue-900); }
.version-row p { margin: 0; color: var(--muted); font-size: 14px; }
.compare-card, .guard-card, .log-row, .faq-item, .form-card, .mile {
 background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm);
}
.compare-card { border-radius: var(--radius); padding: 22px; height: 100%; }
.compare-card.current { box-shadow: var(--shadow); border-color: #b9d4ee; }
.compare-card h3 { font-size: 22px; margin: 10px 0 6px; color: var(--blue-900); }
.compare-card .sub { color: var(--muted); margin: 0 0 8px; }
.check-list { list-style: none; margin: 0; padding: 0; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; padding: 10px 0; border-top: 1px solid var(--line); color: var(--ink); }
.check-list li:first-child { border-top: 0; }
.check-list i { margin-top: 4px; color: var(--blue-600); }
.compare-card.lock i { color: var(--gold); }
.mile-line { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; position: relative; }
.mile { border-radius: 18px; padding: 18px 16px 16px; position: relative; }
.mile::before {
 content: "";
 position: absolute; left: 22px; top: -14px; width: 12px; height: 12px; border-radius: 50%;
 background: var(--blue-600); box-shadow: 0 0 0 6px var(--blue-100);
}
.mile time { display: block; color: var(--blue-700); font-weight: 800; font-size: 13px; }
.mile h3 { margin: 8px 0 6px; font-size: 18px; color: var(--blue-900); }
.mile p { margin: 0; color: var(--muted); font-size: 14px; }
.log-layout { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 18px; }
.news-feature { border-radius: 24px; overflow: hidden; height: 100%; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.news-feature img { width: 100%; height: 250px; object-fit: cover; }
.news-feature div { padding: 16px 18px 18px; }
.news-feature h3, .log-row h3 { color: var(--blue-900); font-size: 18px; margin: 6px 0; }
.news-list { display: flex; flex-direction: column; gap: 12px; }
.log-row { border-radius: 16px; padding: 14px 16px; display: grid; grid-template-columns: 86px minmax(0, 1fr); gap: 12px; }
.log-row:hover { border-color: #c5daf0; }
.meta, .role { color: var(--blue-600); font-size: 12px; font-weight: 700; }
.log-row p, .news-feature p { margin: 0; color: var(--muted); }
.guard-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 18px; }
.guard-list { display: flex; flex-direction: column; gap: 12px; }
.guard-card { border-radius: 18px; padding: 16px 16px; display: grid; grid-template-columns: 46px minmax(0, 1fr); gap: 12px; align-items: start; }
.guard-card i { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; background: var(--blue-100); color: var(--blue-700); }
.guard-card h3 { margin: 0 0 4px; font-size: 17px; color: var(--blue-900); }
.guard-card p { margin: 0; color: var(--muted); font-size: 14px; }
.side-note { border-radius: 24px; padding: 22px; background: var(--blue-800); color: #fff; box-shadow: var(--shadow); }
.side-note h3 { margin: 0 0 8px; font-size: 22px; color: #fff; }
.side-note p { margin: 0 0 12px; color: rgba(255,255,255,.82); }
.side-note li { display: flex; gap: 8px; padding: 8px 0; border-top: 1px solid rgba(255,255,255,.16); list-style: none; }
.side-note ul { margin: 0; padding: 0; }
.faq-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: 28px; align-items: start; }
.faq-item { border-radius: 16px; margin-bottom: 10px; overflow: hidden; }
.faq-item summary { cursor: pointer; list-style: none; padding: 16px 18px; font-weight: 700; color: var(--blue-900); display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { background: #f8fbfe; }
.faq-item summary:active { background: var(--blue-100); }
.faq-item summary i { color: var(--blue-600); transition: .2s ease; }
.faq-item[open] summary i { transform: rotate(45deg); }
.faq-item p { margin: 0; padding: 0 18px 16px; color: var(--muted); }
.quick-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.quick-row span { background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 8px 12px; font-size: 13px; font-weight: 700; color: var(--blue-800); }
.form-card { border-radius: 24px; padding: 22px; box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-weight: 700; color: var(--blue-900); font-size: 14px; }
.field input, .field select, .field textarea {
 width: 100%; border: 1px solid var(--line); background: #fff; color: var(--ink);
 border-radius: 12px; min-height: 48px; padding: 10px 14px;
 transition: border-color .2s ease, box-shadow .2s ease;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: #b7d0e8; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--blue-500); box-shadow: 0 0 0 4px rgba(76,142,208,.15); }
.hint { color: var(--muted); font-size: 13px; margin: 0; }
.form-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 6px; }
.form-msg { margin: 8px 0 0; font-weight: 700; min-height: 1.4em; }
.form-msg.ok { color: var(--ok); }
.form-msg.err { color: #9b2c2c; }
.site-footer { background: var(--blue-900); color: rgba(255,255,255,.86); padding: 42px 0 22px; }
.site-footer h3 { color: #fff; font-size: 16px; margin: 0 0 10px; }
.site-footer p, .site-footer li { color: rgba(255,255,255,.78); }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { padding: 4px 0; }
.foot-brand { display: flex; align-items: center; gap: 10px; color: #fff; margin-bottom: 10px; }
.foot-brand .logo-mark { width: 36px; height: 36px; border-radius: 11px; }
.copybar { border-top: 1px solid rgba(255,255,255,.14); margin-top: 22px; padding-top: 14px; font-size: 13px; color: rgba(255,255,255,.7); }
@media (max-width: 1024px) {
 .nav-toggle { display: inline-flex; }
 .site-nav {
  display: none; position: absolute; top: calc(100% + 8px); right: 0; left: 0;
  flex-direction: column; align-items: stretch; gap: 4px;
  background: #fff; border: 1px solid var(--line); border-radius: 16px;
  padding: 10px; box-shadow: var(--shadow);
 }
 .site-nav.is-open { display: flex; }
 .site-nav a { padding: 10px 12px; }
 .mast-grid, .matrix, .log-layout, .guard-grid, .faq-grid { grid-template-columns: 1fr; }
 .metric-grid, .mile-line { grid-template-columns: 1fr 1fr; }
 .metric:nth-child(2) { border-right: 0; }
 .metric { border-bottom: 1px solid var(--line); }
 .mast-copy h1 { font-size: 38px; }
 .cover-card img { min-height: 240px; height: 280px; }
}
@media (max-width: 768px) {
 :root { --space: 60px; }
 .section-head.split { flex-direction: column; align-items: start; }
 .section-head h2 { font-size: 28px; }
 .version-row { grid-template-columns: 72px minmax(0, 1fr); }
 .version-row .pill { grid-column: 2; justify-self: start; }
 .log-row { grid-template-columns: 1fr; }
 .form-grid { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
 :root { --space: 48px; }
 .metric-grid, .mile-line { grid-template-columns: 1fr; }
 .metric { border-right: 0; }
 .mast-copy h1 { font-size: 32px; max-width: none; }
 .hero-actions .btn, .form-actions .btn { width: 100%; }
 .ticket-code { font-size: 26px; }
 .header-inner { min-height: 68px; }
}

/* roulang page: category6 */
:root {
  --blue-900: #0f2c4c;
  --blue-800: #163a63;
  --blue-700: #1e4e89;
  --blue-600: #2f6eaf;
  --blue-500: #4c8ed0;
  --blue-100: #e7f1fb;
  --blue-50: #f4f8fc;
  --ink: #1a2b3c;
  --muted: #5c6d7e;
  --line: #d5e3f0;
  --card: #ffffff;
  --gold: #b8893d;
  --gold-soft: #f8f1e4;
  --ok: #1f7a4d;
  --shadow: 0 16px 40px rgba(22, 58, 99, 0.08);
  --shadow-sm: 0 8px 22px rgba(22, 58, 99, 0.06);
  --radius: 20px;
  --radius-sm: 14px;
  --space: 84px;
  --max: 1160px;
}
/* roulang page: category6 */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--blue-50);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; border: 0; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
a { color: var(--blue-800); text-decoration: none; }
p { margin: 0 0 12px; }
h1, h2, h3, h4 { line-height: 1.25; margin-top: 0; }
.grid-container { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; padding: 0; }
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 16px; position: relative; }
.logo { display: flex; align-items: center; gap: 10px; color: var(--blue-900); }
.logo:hover { color: var(--blue-700); }
.logo-mark {
  width: 42px; height: 42px; border-radius: 13px;
  display: grid; place-items: center;
  background: linear-gradient(160deg, var(--blue-700), var(--blue-900));
  color: #fff; font-weight: 800; letter-spacing: 0;
  box-shadow: 0 8px 16px rgba(30, 78, 137, .25);
  flex: none;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-text strong { font-size: 16px; font-weight: 800; }
.logo-text span { font-size: 12px; color: var(--muted); font-weight: 600; }
.nav-toggle {
  display: none; border: 1px solid var(--line); background: #fff; color: var(--blue-900);
  width: 44px; height: 44px; border-radius: 12px; cursor: pointer;
}
.nav-toggle:hover { border-color: var(--blue-500); color: var(--blue-700); }
.nav-toggle:focus-visible, .btn:focus-visible, .site-nav a:focus-visible, .faq-q:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--blue-500); outline-offset: 2px;
}
.site-nav { display: flex; align-items: center; gap: 4px; }
.site-nav a {
  color: var(--ink); font-weight: 600; font-size: 14px;
  padding: 8px 10px; border-radius: 999px;
}
.site-nav a:hover { background: var(--blue-100); color: var(--blue-800); }
.site-nav a:active, .site-nav a.is-active { background: var(--blue-800); color: #fff; }
.section { padding: var(--space) 0; }
.section-white { background: #fff; }
.section-soft { background: #f7fbfe; }
.section-head { margin-bottom: 28px; max-width: 760px; }
.section-head.split { display: flex; justify-content: space-between; gap: 24px; align-items: end; max-width: none; }
.section-head h2 { font-size: 32px; color: var(--blue-900); margin-bottom: 8px; }
.section-head p { color: var(--muted); margin: 0; }
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: #fff; color: var(--blue-800); border: 1px solid var(--line);
  border-radius: 999px; padding: 6px 12px; font-size: 13px; font-weight: 700;
  box-shadow: var(--shadow-sm);
}
.badge-gold { background: var(--gold-soft); color: #7a5a22; border-color: #eadcc4; }
.lead { color: var(--muted); font-size: 16px; max-width: 62ch; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 18px; border-radius: 999px; border: 1px solid transparent;
  font-weight: 700; cursor: pointer; transition: .2s ease;
}
.btn-primary { background: var(--blue-700); color: #fff; box-shadow: 0 10px 20px rgba(30,78,137,.22); }
.btn-primary:hover { background: var(--blue-800); transform: translateY(-1px); color: #fff; }
.btn-primary:active { background: var(--blue-900); transform: translateY(1px); }
.btn-ghost { background: #fff; color: var(--blue-800); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--blue-500); color: var(--blue-900); }
.btn-ghost:active { background: var(--blue-100); }
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); background: #fff; border-radius: 24px; box-shadow: var(--shadow); overflow: hidden; border: 1px solid var(--line); }
.metric { padding: 24px 22px; border-right: 1px solid var(--line); }
.metric:last-child { border-right: 0; }
.metric b { display: block; font-size: 30px; color: var(--blue-900); letter-spacing: -0.03em; line-height: 1.1; }
.metric span { display: block; margin-top: 8px; color: var(--muted); font-size: 14px; }
.metric i { color: var(--blue-600); margin-bottom: 10px; }
.compare-card { background: var(--card); border-radius: var(--radius); padding: 22px; border: 1px solid var(--line); box-shadow: var(--shadow-sm); height: 100%; }
.compare-card h3 { font-size: 22px; margin-bottom: 14px; color: var(--blue-900); }
.compare-card.is-member { background: linear-gradient(180deg, #fff, var(--blue-100)); }
.check-list { list-style: none; margin: 0; padding: 0; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; padding: 10px 0; border-top: 1px solid var(--line); color: var(--ink); }
.check-list li:first-child { border-top: 0; }
.check-list i { margin-top: 4px; color: var(--ok); }
.news-feature, .news-item, .bento-card, .time-card, .person, .entry, .log-row, .form-card, .stage-frame {
  background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm);
}
.news-feature { border-radius: 24px; overflow: hidden; height: 100%; }
.news-feature img { width: 100%; height: 280px; object-fit: cover; }
.news-feature div, .news-item { padding: 16px 18px 18px; }
.news-feature h3, .news-item h3, .bento-card h3, .person h3, .entry strong, .time-card h3 { color: var(--blue-900); font-size: 18px; }
.news-list { display: flex; flex-direction: column; gap: 12px; }
.news-item { border-radius: 16px; display: flex; gap: 14px; align-items: center; padding: 12px; }
.news-item img { width: 96px; height: 76px; object-fit: cover; border-radius: 12px; flex: none; }
.news-item h3 { margin: 0 0 4px; font-size: 16px; }
.news-item p { margin: 0; color: var(--muted); font-size: 14px; }
.news-item span, .meta, .role { color: var(--blue-600); font-size: 12px; font-weight: 700; }
.text-link { display: inline-flex; margin-top: 8px; font-weight: 700; color: var(--blue-700); align-items: center; gap: 6px; }
.text-link:hover { color: var(--blue-900); }
.bento-card { border-radius: 22px; padding: 20px; }
.bento-card i, .log-ico {
  width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
  background: var(--blue-100); color: var(--blue-700); margin-bottom: 12px;
}
.band-hero {
  position: relative;
  padding: 42px 0 36px;
  background:
    linear-gradient(100deg, rgba(244,248,252,.96) 0%, rgba(244,248,252,.92) 50%, rgba(244,248,252,.75) 100%),
    url("/assets/images/c4bf1198865368c1.webp") center/cover no-repeat;
  border-bottom: 1px solid var(--line);
}
.band-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(260px, .85fr); gap: 32px; align-items: center; }
.band-hero h1 { font-size: 42px; color: var(--blue-900); margin: 14px 0 12px; max-width: 16ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; }
.slip {
  background: #fff;
  border-radius: 22px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 22px 22px 18px;
  position: relative;
}
.slip:before, .slip:after {
  content: "";
  position: absolute;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--blue-50);
  top: 58%;
}
.slip:before { left: -9px; box-shadow: inset -1px 0 0 var(--line); }
.slip:after { right: -9px; box-shadow: inset 1px 0 0 var(--line); }
.slip-top { display: flex; justify-content: space-between; gap: 12px; align-items: center; margin-bottom: 12px; }
.slip h2 { font-size: 20px; color: var(--blue-900); margin: 0 0 8px; }
.slip ul { list-style: none; margin: 0; padding: 12px 0 0; border-top: 1px dashed var(--line); }
.slip li { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; color: var(--ink); font-weight: 600; }
.slip li span { color: var(--muted); font-weight: 500; }
.info-strip { margin-top: -28px; position: relative; z-index: 2; }
.info-strip .grid-container { background: #fff; border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow-sm); display: flex; justify-content: space-between; gap: 12px; padding: 14px 18px; flex-wrap: wrap; }
.info-strip strong { color: var(--blue-900); }
.info-strip span { color: var(--muted); margin-right: 8px; }
.matrix-layout { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(260px, .75fr); gap: 18px; }
.matrix-main { border-radius: 24px; overflow: hidden; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); height: 100%; }
.matrix-main img { width: 100%; height: 280px; object-fit: cover; }
.matrix-main div { padding: 22px; }
.matrix-main h3 { color: var(--blue-900); font-size: 26px; margin-bottom: 8px; }
.matrix-side { display: flex; flex-direction: column; gap: 12px; }
.side-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow-sm); padding: 16px 16px 14px; display: grid; grid-template-columns: 86px 1fr; gap: 12px; align-items: center; }
.side-card img { width: 86px; height: 72px; object-fit: cover; border-radius: 12px; }
.side-card h3 { font-size: 16px; color: var(--blue-900); margin: 0 0 4px; }
.side-card p { margin: 0; color: var(--muted); font-size: 14px; }
.compare-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.mile-line { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; position: relative; }
.mile-line:before { content: ""; position: absolute; left: 6%; right: 6%; top: 27px; height: 2px; background: var(--line); }
.time-card { border-radius: 18px; padding: 18px 16px 16px; position: relative; background: #fff; }
.time-card .dot { width: 14px; height: 14px; border-radius: 50%; background: var(--blue-700); border: 3px solid #fff; box-shadow: 0 0 0 2px var(--blue-500); margin-bottom: 14px; position: relative; z-index: 1; }
.time-card .when { color: var(--gold); font-size: 13px; font-weight: 800; }
.news-layout { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: 18px; align-items: stretch; }
.log-row { border-radius: 16px; padding: 16px 18px; display: grid; grid-template-columns: 52px 1fr; gap: 12px; align-items: center; margin-bottom: 12px; }
.log-row .log-ico { margin: 0; }
.log-row h3 { margin: 0 0 4px; font-size: 17px; }
.log-row p { margin: 0; color: var(--muted); }
.qa-table { background: #fff; border: 1px solid var(--line); border-radius: 22px; box-shadow: var(--shadow-sm); overflow: hidden; }
.qa-row { display: grid; grid-template-columns: 220px 1fr; gap: 18px; padding: 18px 22px; border-top: 1px solid var(--line); }
.qa-row:first-child { border-top: 0; }
.qa-row b { color: var(--blue-900); }
.qa-row span { color: var(--muted); }
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow-sm); overflow: hidden; }
.faq-q {
  width: 100%; text-align: left; background: #fff; border: 0; cursor: pointer;
  padding: 16px 18px; display: flex; justify-content: space-between; gap: 12px; align-items: center;
  color: var(--blue-900); font-weight: 700;
}
.faq-q i { color: var(--blue-600); transition: transform .2s ease; }
.faq-item.is-open .faq-q i { transform: rotate(45deg); }
.faq-a { display: none; padding: 0 18px 16px; color: var(--muted); }
.faq-item.is-open .faq-a { display: block; }
.form-layout { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 28px; align-items: start; }
.form-card { border-radius: 24px; padding: 22px; }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field span { font-weight: 700; font-size: 14px; color: var(--blue-900); }
.field input, .field select, .field textarea {
  width: 100%; border: 1px solid var(--line); border-radius: 12px; background: #fff; color: var(--ink);
  min-height: 48px; padding: 10px 12px;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--blue-500); }
.form-note { color: var(--muted); font-size: 14px; margin: 0 0 14px; }
.success-note { display: none; background: #e7f6ee; color: var(--ok); border-radius: 12px; padding: 12px 14px; font-weight: 700; margin-bottom: 12px; }
.success-note.is-on { display: block; }
.portrait { width: 100%; height: 180px; object-fit: cover; border-radius: 16px; margin-bottom: 14px; }
.site-footer { background: var(--blue-900); color: #d5e3f0; padding: 48px 0 20px; }
.site-footer h3 { color: #fff; font-size: 16px; margin-bottom: 12px; }
.site-footer p, .site-footer li { color: #c5d4e4; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { padding: 6px 0; }
.foot-brand { display: flex; align-items: center; gap: 10px; color: #fff; margin-bottom: 12px; }
.foot-brand strong { font-size: 18px; }
.copybar { border-top: 1px solid rgba(255,255,255,.12); margin-top: 28px; padding-top: 16px; font-size: 13px; color: #b7c7d8; }
@media (max-width: 1024px) {
  :root { --space: 64px; }
  .band-hero h1 { font-size: 36px; }
  .metric-grid, .mile-line { grid-template-columns: repeat(2, 1fr); }
  .metric:nth-child(2) { border-right: 0; }
  .mile-line:before { display: none; }
  .matrix-layout, .news-layout, .form-layout, .band-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  :root { --space: 52px; }
  .nav-toggle { display: inline-grid; place-items: center; }
  .header-inner { flex-wrap: wrap; padding: 10px 0; }
  .site-nav {
    display: none; width: 100%; flex-direction: column; align-items: stretch;
    padding: 4px 0 12px; gap: 4px;
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { border-radius: 12px; }
  .section-head h2 { font-size: 28px; }
  .compare-wrap, .qa-row { grid-template-columns: 1fr; }
  .news-feature img, .matrix-main img { height: 210px; }
}
@media (max-width: 520px) {
  .band-hero h1 { font-size: 30px; }
  .metric-grid, .mile-line { grid-template-columns: 1fr; }
  .metric { border-right: 0; border-bottom: 1px solid var(--line); }
  .hero-actions .btn, .form-card .btn { width: 100%; }
  .side-card { grid-template-columns: 1fr; }
  .news-item { align-items: flex-start; }
  .section-head.split { flex-direction: column; align-items: flex-start; }
  .slip:before, .slip:after { display: none; }
}

/* roulang page: category7 */
:root {
 --blue-900: #0f2c4c;
 --blue-800: #163a63;
 --blue-700: #1e4e89;
 --blue-600: #2f6eaf;
 --blue-500: #4c8ed0;
 --blue-100: #e7f1fb;
 --blue-50: #f4f8fc;
 --ink: #1a2b3c;
 --muted: #5c6d7e;
 --line: #d5e3f0;
 --card: #ffffff;
 --gold: #b8893d;
 --gold-soft: #f8f1e4;
 --ok: #1f7a4d;
 --shadow: 0 16px 40px rgba(22, 58, 99, 0.08);
 --shadow-sm: 0 8px 22px rgba(22, 58, 99, 0.06);
 --radius: 20px;
 --radius-sm: 14px;
 --space: 84px;
 --max: 1160px;
}
/* roulang page: thng-bo */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 font-family: "Be Vietnam Pro", "Segoe UI", sans-serif;
 color: var(--ink);
 background: var(--blue-50);
 line-height: 1.7;
 font-size: 16px;
}
img { max-width: 100%; display: block; border: 0; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
a { color: var(--blue-800); text-decoration: none; }
p { margin: 0 0 12px; }
h1, h2, h3 { margin: 0 0 10px; line-height: 1.25; color: var(--blue-900); }
ul { margin: 0; padding: 0; }
.grid-container { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; padding: 0; }
.grid-container > .row { margin-left: 0; margin-right: 0; max-width: none; }
.grid-container > .row > .columns { padding-left: 10px; padding-right: 10px; }
.site-header {
 position: sticky; top: 0; z-index: 50;
 background: rgba(255,255,255,.94);
 backdrop-filter: blur(14px);
 border-bottom: 1px solid var(--line);
}
.header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 16px; position: relative; }
.logo { display: flex; align-items: center; gap: 10px; color: var(--blue-900); }
.logo:hover { color: var(--blue-700); }
.logo-mark {
 width: 42px; height: 42px; border-radius: 13px;
 display: grid; place-items: center;
 background: linear-gradient(160deg, var(--blue-700), var(--blue-900));
 color: #fff; font-weight: 800; letter-spacing: 0;
 box-shadow: 0 8px 16px rgba(30, 78, 137, .25);
}
.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-text strong { font-size: 16px; font-weight: 800; color: var(--blue-900); }
.logo-text span { font-size: 12px; color: var(--muted); font-weight: 600; }
.nav-toggle {
 display: none; border: 1px solid var(--line); background: #fff; color: var(--blue-900);
 width: 44px; height: 44px; border-radius: 12px; cursor: pointer;
}
.nav-toggle:hover { border-color: var(--blue-500); color: var(--blue-700); }
.nav-toggle:active { background: var(--blue-100); }
.site-nav { display: flex; align-items: center; gap: 4px; }
.site-nav a {
 color: var(--ink); font-weight: 600; font-size: 14px;
 padding: 8px 10px; border-radius: 999px;
}
.site-nav a:hover { background: var(--blue-100); color: var(--blue-800); }
.site-nav a:active, .site-nav a.is-active { background: var(--blue-800); color: #fff; }
.badge {
 display: inline-flex; align-items: center; gap: 8px;
 background: #fff; color: var(--blue-800); border: 1px solid var(--line);
 border-radius: 999px; padding: 6px 12px; font-size: 13px; font-weight: 700;
 box-shadow: var(--shadow-sm);
}
.lead { color: var(--muted); font-size: 16px; max-width: 68ch; margin-bottom: 0; }
.btn {
 display: inline-flex; align-items: center; justify-content: center; gap: 8px;
 min-height: 48px; padding: 0 18px; border-radius: 999px; border: 1px solid transparent;
 font-weight: 700; cursor: pointer; transition: .2s ease;
}
.btn-primary { background: var(--blue-700); color: #fff; box-shadow: 0 10px 20px rgba(30,78,137,.22); }
.btn-primary:hover { background: var(--blue-800); transform: translateY(-1px); color: #fff; }
.btn-primary:active { background: var(--blue-900); transform: translateY(1px); }
.btn-ghost { background: #fff; color: var(--blue-800); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--blue-500); color: var(--blue-900); }
.btn-ghost:active { background: var(--blue-100); }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
 outline: 2px solid var(--blue-500);
 outline-offset: 2px;
}
.section { padding: var(--space) 0; }
.section-white { background: #fff; }
.section-soft { background: #f7fbfe; }
.section-head { margin-bottom: 28px; max-width: 760px; }
.section-head.split { display: flex; justify-content: space-between; gap: 24px; align-items: end; max-width: none; }
.section-head h2 { font-size: 32px; color: var(--blue-900); margin-bottom: 8px; }
.section-head p { color: var(--muted); margin: 0; }
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); background: #fff; border-radius: 24px; box-shadow: var(--shadow); overflow: hidden; border: 1px solid var(--line); }
.metric-cell { padding: 22px 20px; border-right: 1px solid var(--line); }
.metric-cell:last-child { border-right: 0; }
.metric-cell em { display: block; font-style: normal; color: var(--blue-600); font-size: 12px; font-weight: 700; letter-spacing: .02em; }
.metric-cell strong { display: block; margin: 6px 0 4px; font-size: 30px; color: var(--blue-900); line-height: 1.1; }
.metric-cell span { color: var(--muted); font-size: 14px; }
.compare-card { background: var(--card); border-radius: var(--radius); padding: 22px; border: 1px solid var(--line); box-shadow: var(--shadow-sm); height: 100%; }
.compare-card h3 { font-size: 22px; margin-bottom: 14px; color: var(--blue-900); }
.compare-card.is-muted { background: #f8fbfe; }
.check-list { list-style: none; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; padding: 10px 0; border-top: 1px solid var(--line); color: var(--ink); }
.check-list li:first-child { border-top: 0; }
.check-list i { margin-top: 4px; color: var(--ok); }
.compare-card.is-muted .check-list i { color: var(--gold); }
.news-feature, .news-item, .bento-card, .time-card, .form-card {
 background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm);
}
.news-feature { border-radius: 24px; overflow: hidden; height: 100%; }
.news-feature img { width: 100%; height: 280px; object-fit: cover; }
.news-feature div { padding: 18px 20px 22px; }
.news-feature h3, .news-item h3, .time-card h3 { color: var(--blue-900); font-size: 20px; }
.news-list { display: flex; flex-direction: column; gap: 12px; height: 100%; }
.news-item { border-radius: 16px; }
.news-mini { display: grid; grid-template-columns: 104px 1fr; gap: 12px; align-items: center; padding: 12px; }
.news-mini img { width: 104px; height: 78px; object-fit: cover; border-radius: 12px; }
.news-item span, .meta, .role { color: var(--blue-600); font-size: 12px; font-weight: 700; }
.news-item p, .news-feature p { color: var(--muted); margin: 6px 0 0; }
.news-item:hover, .news-feature:hover, .time-card:hover, .voucher:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.news-item, .news-feature, .time-card, .voucher { transition: .2s ease; }
.text-link { display: inline-flex; margin-top: 8px; font-weight: 700; color: var(--blue-700); }
.text-link:hover { color: var(--blue-900); }
.notice-hero { padding: 36px 0 28px; }
.crumb { color: var(--muted); font-size: 13px; font-weight: 600; margin-bottom: 14px; }
.crumb a { color: var(--blue-700); }
.crumb a:hover { color: var(--blue-900); }
.notice-hero h1 { font-size: 44px; max-width: 16ch; margin: 14px 0 12px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.status-bar {
 display: flex; flex-wrap: wrap; gap: 8px 18px;
 background: #fff; border: 1px solid var(--line); border-radius: 16px;
 padding: 12px 16px; box-shadow: var(--shadow-sm);
}
.status-bar span { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; color: var(--blue-800); }
.status-bar i { color: var(--gold); }
.icon-matrix { list-style: none; margin: 22px 0 0; display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.icon-matrix li { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 14px 10px; text-align: center; box-shadow: var(--shadow-sm); }
.icon-matrix li:hover { border-color: var(--blue-500); }
.icon-matrix i { width: 40px; height: 40px; margin: 0 auto 8px; border-radius: 12px; display: grid; place-items: center; background: var(--blue-100); color: var(--blue-700); }
.icon-matrix strong { display: block; font-size: 13px; color: var(--blue-900); }
.icon-matrix em { display: block; font-style: normal; font-size: 12px; color: var(--muted); margin-top: 2px; }
.notice-timeline { list-style: none; margin: 0; border-left: 2px solid var(--line); }
.notice-timeline li { position: relative; padding: 0 0 26px 24px; }
.notice-timeline li::before {
 content: ""; position: absolute; left: -7px; top: 6px; width: 12px; height: 12px;
 border-radius: 50%; background: var(--blue-600); box-shadow: 0 0 0 4px var(--blue-100);
}
.time-card { border-radius: 18px; padding: 16px 18px; }
.time-card time { color: var(--gold); font-size: 12px; font-weight: 800; }
.voucher-layout { display: grid; grid-template-columns: 1.35fr .75fr; gap: 18px; align-items: stretch; }
.voucher-stack { display: flex; flex-direction: column; gap: 16px; }
.voucher { display: grid; grid-template-columns: 126px 1fr; background: #fff; border-radius: 22px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.voucher-side { background: linear-gradient(180deg, var(--blue-700), var(--blue-900)); color: #fff; display: grid; place-items: center; text-align: center; padding: 16px 10px; }
.voucher-side strong { font-size: 22px; display: block; }
.voucher-side span { font-size: 12px; opacity: .85; }
.voucher-body { padding: 18px 18px 16px; }
.voucher-body h3 { font-size: 18px; }
.voucher-body p { color: var(--muted); margin: 0; }
.voucher-meta { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; }
.pill { display: inline-flex; align-items: center; border-radius: 999px; padding: 3px 10px; font-size: 12px; font-weight: 700; background: var(--blue-100); color: var(--blue-800); }
.pill-gold { background: var(--gold-soft); color: #8a6424; }
.side-photo { border-radius: 22px; overflow: hidden; border: 1px solid var(--line); background: #fff; box-shadow: var(--shadow-sm); height: 100%; display: flex; flex-direction: column; }
.side-photo img { width: 100%; height: 210px; object-fit: cover; }
.side-photo div { padding: 16px 18px 18px; }
.side-photo p { color: var(--muted); margin: 0; }
.band-secure {
 background:
  linear-gradient(105deg, rgba(15,44,76,.94), rgba(30,78,137,.88)),
  url("/assets/images/6a4de0e3a983beef.webp") center/cover no-repeat;
 color: #fff;
}
.band-secure h2, .band-secure h3 { color: #fff; }
.secure-grid { display: grid; grid-template-columns: 1.1fr repeat(3, .8fr); gap: 16px; align-items: stretch; }
.secure-copy p { color: #d5e4f2; margin: 0; }
.secure-item { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.16); border-radius: 18px; padding: 16px; }
.secure-item i { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; background: rgba(255,255,255,.14); margin-bottom: 10px; }
.secure-item p { color: #d5e4f2; margin: 6px 0 0; font-size: 14px; }
.ask-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow-sm); }
.faq-item summary { cursor: pointer; padding: 16px 18px; font-weight: 700; color: var(--blue-900); 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-600); font-weight: 800; }
.faq-item[open] summary::after { content: "–"; }
.faq-item p { padding: 0 18px 16px; color: var(--muted); margin: 0; }
.inquiry { display: grid; grid-template-columns: 1.15fr .85fr; gap: 18px; }
.form-card { border-radius: 24px; padding: 24px; }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field span { font-weight: 700; font-size: 14px; color: var(--blue-900); }
.field input, .field select, .field textarea {
 width: 100%; border: 1px solid var(--line); border-radius: 12px; min-height: 48px;
 padding: 12px 14px; background: #fff; color: var(--ink);
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--blue-500); }
.form-note { background: var(--gold-soft); border-radius: 14px; padding: 12px 14px; color: #6d5424; font-size: 14px; }
.result { margin-top: 12px; background: #e8f6ee; color: var(--ok); border-radius: 12px; padding: 12px 14px; font-weight: 700; }
.site-footer { background: var(--blue-900); color: #d5e3f0; padding: 48px 0 20px; }
.site-footer h3 { color: #fff; font-size: 16px; margin-bottom: 12px; }
.site-footer ul { list-style: none; }
.site-footer li { padding: 5px 0; }
.foot-brand { display: flex; gap: 10px; align-items: center; color: #fff; margin-bottom: 12px; }
.foot-brand strong { color: #fff; }
.site-footer p { color: #d5e3f0; }
.copybar { border-top: 1px solid rgba(255,255,255,.12); margin-top: 22px; padding-top: 16px; font-size: 13px; color: #b7c9db; }
@media (max-width: 1024px) {
 .nav-toggle { display: inline-grid; place-items: center; }
 .site-nav {
  display: none; position: absolute; top: calc(100% + 8px); right: 0; left: 0;
  flex-direction: column; align-items: stretch; background: #fff;
  border: 1px solid var(--line); border-radius: 16px; padding: 10px; box-shadow: var(--shadow);
 }
 .site-nav.is-open { display: flex; }
 .icon-matrix, .metric-grid { grid-template-columns: repeat(3, 1fr); }
 .metric-cell:nth-child(3) { border-right: 0; }
 .secure-grid, .voucher-layout, .inquiry { grid-template-columns: 1fr; }
 .notice-hero h1 { font-size: 38px; }
 .section-head h2 { font-size: 28px; }
}
@media (max-width: 768px) {
 :root { --space: 56px; }
 .icon-matrix, .metric-grid { grid-template-columns: 1fr 1fr; }
 .metric-cell { border-right: 0; border-bottom: 1px solid var(--line); }
 .metric-cell:nth-last-child(-n+2) { border-bottom: 0; }
 .section-head.split { flex-direction: column; align-items: flex-start; }
 .news-feature img { height: 210px; }
 .voucher { grid-template-columns: 96px 1fr; }
 .notice-hero h1 { font-size: 32px; max-width: none; }
}
@media (max-width: 520px) {
 .grid-container { width: min(var(--max), calc(100% - 20px)); }
 .hero-actions .btn { width: 100%; }
 .icon-matrix, .metric-grid, .news-mini { grid-template-columns: 1fr; }
 .metric-cell { border-bottom: 1px solid var(--line); }
 .metric-cell:last-child { border-bottom: 0; }
 .news-mini img { width: 100%; height: 160px; }
 .voucher { grid-template-columns: 1fr; }
 .status-bar { gap: 10px; }
 .section-head h2 { font-size: 26px; }
}