/* roulang page: index */
:root {
  --ink: #14283c;
  --muted: #5b6d80;
  --blue: #1d4e89;
  --blue-deep: #14375f;
  --teal: #1a7f78;
  --bg: #f5f8fc;
  --paper: #ffffff;
  --line: #e1e8f0;
  --soft: #eef4f8;
  --mint: #f3faf8;
  --warn: #8a4b12;
  --danger: #9b2c2c;
  --radius: 18px;
  --shadow: 0 14px 36px rgba(20, 40, 60, .08);
  --shadow-sm: 0 6px 16px rgba(20, 40, 60, .06);
  --space: 22px;
  --max: 1140px;
  --header: 76px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: "Segoe UI", "Be Vietnam Pro", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  padding-bottom: 84px;
}
img { max-width: 100%; display: block; border: 0; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-deep); }
button, input, select, textarea { font-family: inherit; font-size: 15px; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(32px, 4vw, 48px); line-height: 1.18; letter-spacing: -.03em; margin-bottom: 12px; }
h2 { font-size: clamp(26px, 3vw, 34px); line-height: 1.25; letter-spacing: -.02em; margin-bottom: 10px; }
h3 { font-size: 18px; line-height: 1.4; margin-bottom: 8px; }
p { color: var(--muted); }
.grid-container { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 20px rgba(20,40,60,.04);
}
.nav-bar { min-height: var(--header); display: flex; align-items: center; gap: 18px; }
.brand {
  color: var(--blue-deep);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.2;
  max-width: 230px;
  font-size: 15px;
}
.brand small { display: block; color: var(--teal); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; font-weight: 700; }
.main-nav { display: flex; align-items: center; gap: 4px; flex: 1; }
.main-nav a {
  color: #2b4258;
  font-size: 13.5px;
  font-weight: 650;
  padding: 8px 9px;
  border-radius: 999px;
}
.main-nav a:hover, .main-nav a:focus-visible { background: var(--soft); color: var(--blue-deep); }
.main-nav a.is-active { background: #e7f0f8; color: var(--blue); }
.nav-tools { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.lang-pill {
  display: inline-flex;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
}
.lang-pill button {
  border: 0;
  background: transparent;
  color: var(--muted);
  border-radius: 999px;
  min-width: 38px;
  height: 30px;
  cursor: pointer;
  font-weight: 700;
}
.lang-pill button.is-on { background: var(--blue); color: #fff; }
.nav-toggle {
  display: none;
  margin-left: auto;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--blue-deep);
  cursor: pointer;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 16px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 750;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 8px 18px rgba(29,78,137,.22); }
.btn-primary:hover { background: var(--blue-deep); color: #fff; }
.btn-ghost { background: #fff; color: var(--blue-deep); border-color: #c9d7e6; }
.btn-line { background: transparent; color: #fff; border-color: rgba(255,255,255,.45); }
.btn-sm { min-height: 38px; padding: 0 12px; font-size: 14px; }
.hero {
  position: relative;
  color: #fff;
  background: #10283f url("/assets/images/608bba96068c7d03.jpg") center/cover no-repeat;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(9,27,46,.9) 8%, rgba(16,48,78,.78) 48%, rgba(12,36,58,.55));
}
.hero-inner { position: relative; z-index: 1; padding: 72px 0 64px; max-width: 860px; }
.eyebrow, .kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #9ad8d2;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.hero h1, .hero p { color: #fff; }
.pain {
  display: inline-block;
  margin: 0 0 14px;
  padding: 8px 12px;
  border-left: 3px solid #7fd0c8;
  background: rgba(255,255,255,.08);
  border-radius: 0 12px 12px 0;
  color: #e7f2fb !important;
}
.lead { max-width: 680px; color: #d5e4f1 !important; font-size: 17px; }
.hero-form, .contact-form {
  margin-top: 22px;
  background: #fff;
  color: var(--ink);
  border-radius: 20px;
  box-shadow: var(--shadow);
  padding: 16px;
}
.hero-form { display: grid; grid-template-columns: 1.15fr .9fr 1.1fr auto; gap: 10px; align-items: end; }
.field label { display: block; color: #31485f; font-size: 13px; font-weight: 750; margin-bottom: 6px; }
input[type="text"], input[type="tel"], input[type="email"], select, textarea {
  width: 100%;
  height: 48px;
  margin: 0;
  border: 1px solid #d5e0ea;
  border-radius: 12px;
  background: #fbfdff;
  color: var(--ink);
  padding: 0 12px;
  box-shadow: none;
}
textarea { height: 130px; padding: 12px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: #8eb0d0; background: #fff; }
.form-error { color: var(--danger); font-size: 12px; font-weight: 700; }
.block { padding: 78px 0; }
.block-alt { background: #fff; }
.block-soft { background: var(--soft); }
.block-mint { background: var(--mint); }
.section-head { max-width: 720px; margin-bottom: 26px; }
.section-head p, .split-copy p { font-size: 16.5px; }
.dash, .panel, .card, .scene, .case-main, .person, .cal-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.dash-head, .panel-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}
.dash-head strong, .panel-head strong { color: var(--ink); font-size: 15px; }
.dash-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.metric { padding: 22px 18px; border-right: 1px solid var(--line); }
.metric:last-child { border-right: 0; }
.metric span, .metric em { display: block; color: var(--muted); font-style: normal; }
.metric span { font-size: 13px; }
.metric strong { display: block; margin: 8px 0 4px; font-size: 34px; letter-spacing: -.04em; color: var(--blue-deep); }
.metric em { font-size: 13px; }
.region-list { display: grid; gap: 10px; }
.region-item {
  display: grid;
  grid-template-columns: 16px 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
}
.dot { width: 10px; height: 10px; margin-top: 7px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 5px rgba(26,127,120,.12); }
.region-item h3 { margin: 0 0 4px; font-size: 16px; }
.region-item p { margin: 0; font-size: 14.5px; }
.bento { display: grid; grid-template-columns: 1.35fr 1fr 1fr; gap: 16px; }
.bento article { padding: 22px; min-height: 180px; }
.span-2 { grid-column: span 2; }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  background: #e8f3f1;
  color: var(--teal);
  font-size: 12px;
  font-weight: 800;
}
.badge.blue { background: #e7f0f8; color: var(--blue); }
.scene { display: grid; grid-template-columns: 280px 1fr; overflow: hidden; margin-bottom: 16px; }
.scene.reverse .media { order: 2; }
.media { min-height: 210px; background: #d7e2ec; }
.media img, .cover { width: 100%; height: 100%; object-fit: cover; min-height: 210px; }
.scene-body, .case-body, .person, .cal-card { padding: 20px; }
.check { list-style: none; margin: 16px 0 0; padding: 0; }
.check li { position: relative; padding: 10px 0 10px 30px; border-top: 1px solid var(--line); color: #3d5368; }
.check li::before { content: "\f00c"; font-family: "Font Awesome 6 Free"; font-weight: 900; position: absolute; left: 0; color: var(--teal); }
.compare { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); border-radius: 20px; overflow: hidden; background: #fff; box-shadow: var(--shadow); }
.compare h3 { margin: 0; padding: 16px 18px; background: #f7fafc; border-bottom: 1px solid var(--line); }
.compare .new h3 { background: #e9f4f2; color: #0f5e58; }
.compare ul { list-style: none; margin: 0; padding: 8px 18px 18px; }
.compare li { padding: 12px 0; border-bottom: 1px solid var(--line); color: #3d5368; }
.timeline { position: relative; margin: 0; padding: 0 0 0 22px; list-style: none; }
.timeline::before { content: ""; position: absolute; left: 4px; top: 6px; bottom: 6px; width: 2px; background: #c9dae8; }
.timeline li { position: relative; margin: 0 0 18px; padding: 16px 18px; background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow-sm); }
.timeline li::before { content: ""; position: absolute; left: -22px; top: 22px; width: 12px; height: 12px; border-radius: 50%; background: #fff; border: 3px solid var(--blue); }
.case-layout { display: grid; grid-template-columns: 1.4fr .8fr; gap: 16px; }
.case-side { display: grid; gap: 16px; }
.case-main .media { border-radius: 18px 18px 0 0; }
.news-item { display: grid; grid-template-columns: 168px 1fr; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.news-item .media, .news-item img { min-height: 112px; height: 112px; border-radius: 14px; }
.news-item h3 { margin-bottom: 4px; }
.meta { color: var(--muted); font-size: 13px; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
  color: #2c465f;
  font-weight: 700;
  font-size: 13px;
}
.tag:hover, .tag:focus-visible { border-color: #b7cbe0; background: #f4f9fc; color: var(--blue-deep); }
.more-link { display: inline-flex; margin-top: 16px; font-weight: 800; }
.shield-band {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 20px;
  align-items: center;
  padding: 22px;
  border-radius: 24px;
  background: #12324f url("/assets/images/13f00d026aae74ca.jpg") right center/cover no-repeat;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.shield-band::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10,30,50,.92), rgba(10,30,50,.72)); }
.shield-band > * { position: relative; z-index: 1; }
.shield-band p { color: #d5e4f1; }
.icon-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.icon-row div { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.16); border-radius: 14px; padding: 12px; }
.icon-row i { color: #9ad8d2; margin-right: 6px; }
.qa-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 22px; }
.qa-list { display: grid; gap: 12px; }
.qa-list article { padding: 16px 18px; }
.accordion { background: transparent; border: 0; margin: 0; }
.accordion-item { border: 0; margin-bottom: 10px; }
.accordion-title {
  border: 1px solid var(--line) !important;
  border-radius: 14px !important;
  background: #fff !important;
  color: var(--ink) !important;
  font-weight: 780;
  padding: 16px 18px !important;
}
.accordion-title:hover, .accordion-title:focus { background: #f7fbfe !important; }
.accordion-content { border: 0 !important; background: transparent !important; padding: 12px 6px 6px !important; color: var(--muted) !important; }
.directory a {
  display: grid;
  grid-template-columns: 190px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 16px 4px;
  border-bottom: 1px solid var(--line);
  color: inherit;
}
.directory a:hover { background: rgba(255,255,255,.7); }
.directory strong { color: var(--blue-deep); }
.directory span { color: var(--teal); font-weight: 800; font-size: 13px; }
.team-rail { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(230px, 1fr); gap: 14px; overflow-x: auto; padding-bottom: 8px; }
.person img { width: 100%; height: 160px; object-fit: cover; border-radius: 14px; margin-bottom: 12px; }
.journey { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.journey a { display: block; padding: 18px; background: #fff; border: 1px solid var(--line); border-radius: 16px; color: inherit; box-shadow: var(--shadow-sm); min-height: 170px; }
.journey a:hover { border-color: #b9d0e4; transform: translateY(-2px); }
.step-no { color: var(--blue); font-weight: 800; font-size: 13px; }
.cal-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 16px; }
.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 18px; align-items: stretch; }
.contact-visual { position: relative; min-height: 360px; border-radius: 24px; overflow: hidden; }
.contact-visual img { width: 100%; height: 100%; object-fit: cover; min-height: 360px; }
.contact-visual figcaption { position: absolute; left: 16px; bottom: 16px; right: 16px; color: #fff; background: rgba(12,32,52,.72); border-radius: 14px; padding: 12px 14px; }
.notice { margin: 18px auto 0; width: min(var(--max), calc(100% - 32px)); padding: 12px 14px; border-radius: 12px; background: #e7f6f1; color: #0f5e58; font-weight: 750; }
.notice-bad { background: #fdecec; color: var(--danger); }
.dock {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 45;
  background: rgba(255,255,255,.96);
  border-top: 1px solid var(--line);
  box-shadow: 0 -8px 24px rgba(20,40,60,.08);
}
.dock-inner { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.dock strong { display: block; color: var(--ink); }
.dock p { margin: 0; font-size: 14px; }
.site-footer { background: #10283f; color: #d5e2ee; padding: 42px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 22px; }
.site-footer h2, .site-footer h3, .site-footer p, .site-footer a { color: #d5e2ee; }
.site-footer a:hover { color: #fff; }
.legal { margin-top: 22px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.12); font-size: 13px; color: #b7c7d6; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 2px solid #1f7a90;
  outline-offset: 2px;
}
@media (max-width: 1024px) {
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .main-nav {
    display: none;
    position: absolute;
    top: var(--header);
    left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    background: #fff;
    border-bottom: 1px solid var(--line);
    padding: 10px 16px 16px;
    box-shadow: var(--shadow);
  }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 12px; }
  .nav-tools .btn { display: none; }
  .bento, .dash-grid, .journey, .case-layout, .qa-grid, .shield-band, .cal-grid, .contact-grid, .footer-grid, .compare { grid-template-columns: 1fr 1fr; }
  .span-2 { grid-column: auto; }
  .scene, .scene.reverse { grid-template-columns: 220px 1fr; }
  .scene.reverse .media { order: 0; }
}
@media (max-width: 768px) {
  .block { padding: 58px 0; }
  .hero-inner { padding: 52px 0 42px; }
  .hero-form, .dash-grid, .bento, .journey, .case-layout, .qa-grid, .shield-band, .cal-grid, .contact-grid, .footer-grid, .compare, .scene, .scene.reverse, .directory a, .news-item { grid-template-columns: 1fr; }
  .metric { border-right: 0; border-bottom: 1px solid var(--line); }
  .icon-row { grid-template-columns: 1fr; }
  .brand { max-width: 180px; }
}
@media (max-width: 520px) {
  .grid-container { width: min(var(--max), calc(100% - 22px)); }
  h1 { font-size: 30px; }
  .nav-tools { display: none; }
  .dock-inner { align-items: stretch; flex-direction: column; padding: 10px 0; }
  .metric strong { font-size: 28px; }
  .team-rail { grid-auto-columns: 82%; }
}

/* roulang page: category1 */
:root {
 --ink: #14283c;
 --muted: #5b6d80;
 --blue: #1d4e89;
 --blue-deep: #14375f;
 --teal: #1a7f78;
 --bg: #f5f8fc;
 --paper: #ffffff;
 --line: #e1e8f0;
 --soft: #eef4f8;
 --mint: #f3faf8;
 --warn: #8a4b12;
 --danger: #9b2c2c;
 --radius: 18px;
 --shadow: 0 14px 36px rgba(20, 40, 60, .08);
 --shadow-sm: 0 6px 16px rgba(20, 40, 60, .06);
 --space: 22px;
 --max: 1140px;
 --header: 76px;
}
/* roulang page: category1 */
html { scroll-behavior: smooth; box-sizing: border-box; }
*, *::before, *::after { box-sizing: inherit; }
body {
 margin: 0;
 color: var(--ink);
 background: var(--bg);
 font-family: "Be Vietnam Pro", "Segoe UI", Arial, sans-serif;
 font-size: 16px;
 line-height: 1.65;
 padding-bottom: 84px;
}
img { max-width: 100%; display: block; border: 0; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-deep); }
button, input, select, textarea { font-family: inherit; font-size: 15px; }
h1, h2, h3, h4, p { margin-top: 0; }
.grid-container { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; padding-left: 0; padding-right: 0; max-width: none; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 50;
 background: rgba(255,255,255,.94);
 backdrop-filter: blur(12px);
 border-bottom: 1px solid var(--line);
 box-shadow: 0 8px 20px rgba(20,40,60,.04);
}
.nav-bar { min-height: var(--header); display: flex; align-items: center; gap: 18px; }
.brand {
 color: var(--blue-deep);
 font-weight: 800;
 letter-spacing: -.03em;
 line-height: 1.2;
 max-width: 230px;
 font-size: 15px;
}
.brand small { display: block; color: var(--teal); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; font-weight: 700; }
.main-nav { display: flex; align-items: center; gap: 4px; flex: 1; }
.main-nav a {
 color: #2b4258;
 font-size: 13.5px;
 font-weight: 650;
 padding: 8px 9px;
 border-radius: 999px;
}
.main-nav a:hover, .main-nav a:focus-visible { background: var(--soft); color: var(--blue-deep); outline: none; }
.main-nav a.is-active { background: #e7f0f8; color: var(--blue); }
.nav-tools { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.lang-pill {
 display: inline-flex;
 padding: 3px;
 border: 1px solid var(--line);
 border-radius: 999px;
 background: #fff;
}
.lang-pill button {
 border: 0;
 background: transparent;
 color: var(--muted);
 border-radius: 999px;
 min-width: 38px;
 height: 30px;
 cursor: pointer;
 font-weight: 700;
}
.lang-pill button.is-on { background: var(--blue); color: #fff; }
.lang-pill button:focus-visible, .nav-toggle:focus-visible, .btn:focus-visible, .slot:focus-visible, .faq-q:focus-visible {
 outline: 3px solid rgba(29,78,137,.35);
 outline-offset: 2px;
}
.nav-toggle {
 display: none;
 margin-left: auto;
 width: 44px;
 height: 44px;
 border-radius: 12px;
 border: 1px solid var(--line);
 background: #fff;
 color: var(--blue-deep);
 cursor: pointer;
 align-items: center;
 justify-content: center;
}
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 8px;
 min-height: 46px;
 padding: 0 16px;
 border-radius: 12px;
 border: 1px solid transparent;
 font-weight: 750;
 cursor: pointer;
 transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
 text-decoration: none;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 8px 18px rgba(29,78,137,.22); }
.btn-primary:hover, .btn-primary:focus { background: var(--blue-deep); color: #fff; }
.btn-ghost { background: #fff; color: var(--blue-deep); border-color: #c9d7e6; }
.btn-ghost:hover { background: var(--soft); color: var(--blue-deep); }
.btn-line { background: transparent; color: #fff; border-color: rgba(255,255,255,.45); }
.btn-line:hover { background: rgba(255,255,255,.1); color: #fff; }
.btn-sm { min-height: 38px; padding: 0 12px; font-size: 14px; }
.band { padding: 72px 0; }
.band.soft { background: var(--soft); }
.band.paper { background: var(--paper); }
.section-head { max-width: 740px; margin-bottom: 26px; }
.section-head h2, .split-copy h2, .assure-copy h2 { font-size: 32px; line-height: 1.22; letter-spacing: -.03em; color: var(--blue-deep); margin-bottom: 10px; }
.section-head p, .split-copy p, .assure-copy p { color: var(--muted); margin-bottom: 0; }
.kicker, .eyebrow {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 color: var(--teal);
 font-size: 12px;
 font-weight: 800;
 letter-spacing: .08em;
 text-transform: uppercase;
 margin-bottom: 12px;
}
.badge {
 display: inline-flex;
 align-items: center;
 gap: 6px;
 min-height: 26px;
 padding: 0 10px;
 border-radius: 999px;
 background: #e8f3f1;
 color: var(--teal);
 font-size: 12px;
 font-weight: 800;
}
.badge.blue { background: #e7f0f8; color: var(--blue); }
.badge.warn { background: #fff4e8; color: var(--warn); }
.release-hero {
 position: relative;
 color: #fff;
 background: #10283f url("/assets/images/c5c146e939adb2c5.jpg") center/cover no-repeat;
 overflow: hidden;
}
.release-hero::before {
 content: "";
 position: absolute;
 inset: 0;
 background: linear-gradient(105deg, rgba(9,27,46,.92) 8%, rgba(16,48,78,.82) 52%, rgba(12,36,58,.62));
}
.release-hero .grid-container { position: relative; z-index: 1; padding: 58px 0 64px; }
.crumbs { display: flex; gap: 8px; align-items: center; color: #c5d7e8; font-size: 13px; margin-bottom: 18px; }
.crumbs a { color: #9ad8d2; }
.release-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 32px; align-items: center; }
.release-hero h1 { color: #fff; font-size: 46px; line-height: 1.12; letter-spacing: -.035em; margin: 0 0 14px; max-width: 680px; }
.release-hero .lead { color: #d5e4f1; font-size: 17.5px; max-width: 640px; margin-bottom: 0; }
.release-hero .eyebrow { color: #9ad8d2; }
.point-list { list-style: none; margin: 18px 0 22px; padding: 0; display: grid; gap: 8px; }
.point-list li { display: flex; gap: 10px; align-items: flex-start; color: #e7f1f8; }
.point-list i { color: #8fe0d6; margin-top: 4px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.slot-card, .panel, .card, .ledger, .note, .faq-item, .contact-form {
 background: var(--paper);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow-sm);
}
.slot-card { color: var(--ink); padding: 18px; box-shadow: var(--shadow); }
.slot-card h2 { font-size: 20px; margin-bottom: 6px; color: var(--blue-deep); }
.slot-card .meta { margin-bottom: 12px; }
.slot-list { display: grid; gap: 8px; }
.slot {
 width: 100%;
 display: flex;
 justify-content: space-between;
 gap: 12px;
 text-align: left;
 border: 1px solid var(--line);
 background: #fbfdff;
 border-radius: 14px;
 padding: 12px 14px;
 cursor: pointer;
 color: var(--ink);
 transition: border-color .18s ease, background .18s ease, transform .18s ease;
}
.slot strong { display: block; font-size: 14.5px; }
.slot span { display: block; color: var(--muted); font-size: 12.5px; }
.slot em { font-style: normal; color: var(--blue); font-weight: 800; font-size: 12px; white-space: nowrap; }
.slot:hover { border-color: #b7cbe0; transform: translateY(-1px); }
.slot.is-picked { border-color: var(--blue); background: #e7f0f8; box-shadow: inset 0 0 0 1px var(--blue); }
.slot-note { margin: 12px 0 0; color: var(--muted); font-size: 13px; }
.kpi-board {
 display: grid;
 grid-template-columns: repeat(4, 1fr);
 background: #fff;
 border: 1px solid var(--line);
 border-radius: 22px;
 box-shadow: var(--shadow);
 overflow: hidden;
}
.kpi-cell { padding: 22px 20px; border-right: 1px solid var(--line); }
.kpi-cell:last-child { border-right: 0; }
.kpi-cell span { display: block; color: var(--muted); font-size: 13px; font-weight: 650; }
.kpi-cell strong { display: block; margin: 6px 0 4px; font-size: 34px; letter-spacing: -.04em; color: var(--blue-deep); line-height: 1; }
.kpi-cell p { margin: 0; color: #3e556b; font-size: 14px; }
.matrix { display: grid; grid-template-columns: 1.25fr .75fr; gap: 18px; }
.stack { display: grid; gap: 18px; }
.feature-card, .side-card { background: #fff; border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow-sm); overflow: hidden; }
.side-card { padding: 18px 18px 16px; }
.card-body { padding: 18px 18px 20px; }
.media { background: #d7e2ec; min-height: 210px; }
.media img, .cover { width: 100%; height: 100%; object-fit: cover; min-height: 210px; }
.side-card h3, .card-body h3, .note h3 { color: var(--blue-deep); font-size: 20px; }
.side-card p, .card-body p { color: var(--muted); margin-bottom: 0; }
.icon-dot {
 width: 38px; height: 38px; border-radius: 12px; display: inline-flex; align-items: center; justify-content: center;
 background: var(--mint); color: var(--teal); margin-bottom: 10px;
}
.ledger { padding: 8px 18px 10px; }
.compare-head, .compare-row { display: grid; grid-template-columns: 1.15fr .9fr .9fr; gap: 12px; align-items: center; }
.compare-head { color: var(--muted); font-size: 12px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; padding: 14px 0; border-bottom: 1px solid var(--line); }
.compare-row { padding: 14px 0; border-bottom: 1px solid var(--line); }
.compare-row:last-child { border-bottom: 0; }
.cmp-name { font-weight: 750; color: var(--ink); }
.cmp-old { color: var(--muted); }
.cmp-new { color: var(--blue-deep); font-weight: 700; }
.cmp-label { display: none; font-size: 11px; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; color: var(--teal); }
.mile-wrap { display: grid; grid-template-columns: .72fr 1.28fr; gap: 28px; align-items: start; }
.time-list { margin: 6px 0 0 8px; border-left: 2px solid #d5e3ef; }
.time-item { position: relative; padding: 0 0 22px 22px; }
.time-item::before {
 content: "";
 position: absolute;
 left: -7px;
 top: 6px;
 width: 12px;
 height: 12px;
 border-radius: 50%;
 background: var(--teal);
 box-shadow: 0 0 0 4px #e5f4f2;
}
.time-item strong { display: block; color: var(--blue-deep); }
.time-item span { color: var(--teal); font-size: 13px; font-weight: 800; }
.time-item p { margin: 4px 0 0; color: var(--muted); }
.note-list { display: grid; gap: 0; }
.note {
 display: grid;
 grid-template-columns: 190px 1fr;
 gap: 16px;
 padding: 14px;
 margin-bottom: 12px;
}
.note .media, .note img { min-height: 126px; height: 126px; border-radius: 14px; }
.note h3 { margin-bottom: 4px; }
.note p { margin: 0; color: var(--muted); }
.meta { color: var(--muted); font-size: 13px; }
.assure {
 display: grid;
 grid-template-columns: .86fr 1.14fr;
 background: var(--blue-deep);
 color: #fff;
 border-radius: 24px;
 overflow: hidden;
 box-shadow: var(--shadow);
}
.assure .media { min-height: 100%; }
.assure .media img { min-height: 360px; height: 100%; }
.assure-copy { padding: 32px 30px; }
.assure-copy h2, .assure-copy p { color: #fff; }
.assure-copy .kicker { color: #9ad8d2; }
.check-list { list-style: none; margin: 16px 0 0; padding: 0; display: grid; gap: 10px; }
.check-list li {
 display: grid;
 grid-template-columns: 22px 1fr;
 gap: 10px;
 align-items: start;
 background: rgba(255,255,255,.06);
 border: 1px solid rgba(255,255,255,.1);
 border-radius: 12px;
 padding: 10px 12px;
}
.check-list i { color: #8fe0d6; margin-top: 3px; }
.faq-list { display: grid; gap: 10px; }
.faq-item { box-shadow: none; overflow: hidden; }
.faq-q {
 width: 100%;
 text-align: left;
 background: #fff;
 border: 0;
 padding: 16px 18px;
 font-weight: 750;
 color: var(--blue-deep);
 display: flex;
 justify-content: space-between;
 gap: 16px;
 cursor: pointer;
}
.faq-q i { color: var(--teal); transition: transform .18s 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; }
.contact-split { display: grid; grid-template-columns: .78fr 1.22fr; gap: 26px; align-items: start; }
.contact-form { padding: 18px; box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { display: grid; gap: 6px; }
.field.wide { grid-column: 1 / -1; }
.field label { font-size: 13px; font-weight: 750; color: #2c455c; }
input[type="text"], input[type="tel"], input[type="email"], select, textarea {
 width: 100%;
 height: 48px;
 margin: 0;
 border: 1px solid #d5e0ea;
 border-radius: 12px;
 background: #fbfdff;
 color: var(--ink);
 padding: 0 12px;
 box-shadow: none;
}
textarea { height: 120px; padding: 12px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: #8eb0d0; background: #fff; outline: none; box-shadow: 0 0 0 3px rgba(29,78,137,.12); }
.form-error { min-height: 16px; color: var(--danger); font-size: 12px; font-weight: 700; }
.form-ok { display: none; margin-top: 12px; background: var(--mint); color: #0f5c56; border-radius: 12px; padding: 12px 14px; font-weight: 700; }
.form-ok.is-show { display: block; }
.hours { margin-top: 16px; display: grid; gap: 8px; }
.hours div { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 12px 14px; }
.hours strong { display: block; color: var(--blue-deep); }
.hours span { color: var(--muted); font-size: 14px; }
.release-dock {
 position: fixed;
 left: 0; right: 0; bottom: 0;
 z-index: 40;
 background: rgba(255,255,255,.96);
 border-top: 1px solid var(--line);
 backdrop-filter: blur(10px);
}
.dock-inner { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.dock-inner strong { display: block; color: var(--blue-deep); }
.dock-inner span { color: var(--muted); font-size: 13.5px; }
.site-footer { background: #10283f; color: #d5e4f1; padding: 42px 0 24px; }
.site-footer h2, .site-footer h3 { color: #fff; margin-bottom: 8px; }
.site-footer h2 { font-size: 22px; }
.site-footer h3 { font-size: 16px; }
.site-footer p { margin: 0 0 8px; }
.site-footer a { color: #9ad8d2; }
.site-footer a:hover { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 24px; }
.legal { border-top: 1px solid rgba(255,255,255,.12); margin-top: 22px; padding-top: 16px; color: #9aafc2; font-size: 13px; }
@media (max-width: 1024px) {
 .nav-toggle { display: inline-flex; }
 .main-nav {
  display: none;
  position: absolute;
  top: var(--header);
  left: 0; right: 0;
  background: #fff;
  flex-direction: column;
  align-items: stretch;
  padding: 10px 16px 14px;
  border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow);
 }
 .main-nav.is-open { display: flex; }
 .main-nav a { padding: 12px; }
 .release-grid, .matrix, .mile-wrap, .assure, .contact-split, .compare-head, .compare-row { grid-template-columns: 1fr; }
 .kpi-board { grid-template-columns: 1fr 1fr; }
 .kpi-cell { border-bottom: 1px solid var(--line); }
 .kpi-cell:nth-child(odd) { border-right: 1px solid var(--line); }
 .kpi-cell:nth-child(even) { border-right: 0; }
 .compare-head { display: none; }
 .cmp-label { display: block; }
 .release-hero h1 { font-size: 38px; }
 .assure .media img { min-height: 240px; }
}
@media (max-width: 768px) {
 .band { padding: 52px 0; }
 .section-head h2, .split-copy h2, .assure-copy h2 { font-size: 28px; }
 .footer-grid, .form-grid, .note { grid-template-columns: 1fr; }
 .note .media, .note img { width: 100%; height: 180px; min-height: 180px; }
 .nav-tools .btn { display: none; }
 .release-hero h1 { font-size: 32px; }
 .dock-inner { align-items: flex-start; padding: 10px 0; }
}
@media (max-width: 520px) {
 .kpi-board, .hero-actions, .dock-inner { grid-template-columns: 1fr; }
 .kpi-board { display: grid; }
 .kpi-cell, .kpi-cell:nth-child(odd) { border-right: 0; }
 .brand { max-width: 180px; }
 .slot { flex-direction: column; }
 .release-hero .grid-container { padding: 36px 0 42px; }
 .legal { line-height: 1.5; }
}

/* roulang page: category2 */
:root {
  --ink: #14283c;
  --muted: #5b6d80;
  --blue: #1d4e89;
  --blue-deep: #14375f;
  --teal: #1a7f78;
  --bg: #f5f8fc;
  --paper: #ffffff;
  --line: #e1e8f0;
  --soft: #eef4f8;
  --mint: #f3faf8;
  --warn: #8a4b12;
  --danger: #9b2c2c;
  --radius: 18px;
  --shadow: 0 14px 36px rgba(20, 40, 60, .08);
  --shadow-sm: 0 6px 16px rgba(20, 40, 60, .06);
  --space: 22px;
  --max: 1140px;
  --header: 76px;
}
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: "Segoe UI", "Be Vietnam Pro", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}
img { max-width: 100%; display: block; border: 0; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-deep); }
button, input, select, textarea { font-family: inherit; font-size: 15px; }
h1, h2, h3, h4 { color: var(--ink); letter-spacing: -.02em; line-height: 1.28; margin: 0 0 10px; }
p { margin: 0 0 12px; }
p:last-child { margin-bottom: 0; }
:focus-visible { outline: 3px solid #8eb0d0; outline-offset: 2px; }
.grid-container { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 20px rgba(20,40,60,.04);
}
.nav-bar { min-height: var(--header); display: flex; align-items: center; gap: 18px; }
.brand {
  color: var(--blue-deep);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.2;
  max-width: 230px;
  font-size: 15px;
}
.brand small { display: block; color: var(--teal); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; font-weight: 700; }
.main-nav { display: flex; align-items: center; gap: 4px; flex: 1; }
.main-nav a {
  color: #2b4258;
  font-size: 13.5px;
  font-weight: 650;
  padding: 8px 9px;
  border-radius: 999px;
  white-space: nowrap;
}
.main-nav a:hover, .main-nav a:focus-visible { background: var(--soft); color: var(--blue-deep); }
.main-nav a.is-active { background: #e7f0f8; color: var(--blue); }
.nav-tools { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.lang-pill {
  display: inline-flex;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
}
.lang-pill button {
  border: 0;
  background: transparent;
  color: var(--muted);
  border-radius: 999px;
  min-width: 38px;
  height: 30px;
  cursor: pointer;
  font-weight: 700;
}
.lang-pill button.is-on { background: var(--blue); color: #fff; }
.lang-pill button:active { transform: scale(.98); }
.nav-toggle {
  display: none;
  margin-left: auto;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--blue-deep);
  cursor: pointer;
  align-items: center;
  justify-content: center;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 16px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 750;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 8px 18px rgba(29,78,137,.22); }
.btn-primary:hover { background: var(--blue-deep); color: #fff; }
.btn-ghost { background: #fff; color: var(--blue-deep); border-color: #c9d7e6; }
.btn-ghost:hover { background: var(--soft); color: var(--blue-deep); }
.btn-line { background: transparent; color: #fff; border-color: rgba(255,255,255,.45); }
.btn-sm { min-height: 38px; padding: 0 12px; font-size: 14px; }
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-head { max-width: 740px; margin-bottom: 26px; }
.section-head p { color: var(--muted); font-size: 16.5px; }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  background: #e8f3f1;
  color: var(--teal);
  font-size: 12px;
  font-weight: 800;
}
.badge.blue { background: #e7f0f8; color: var(--blue); }
.badge.warn { background: #fbf1e6; color: var(--warn); }
.card, .panel, .dash {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.meta { color: var(--muted); font-size: 13px; }
.band { padding: 68px 0; }
.band.soft { background: #fff; }
.band.mint { background: linear-gradient(180deg, #f7fbfb 0%, var(--mint) 100%); }
.page-mast {
  position: relative;
  padding: 42px 0 72px;
  background:
    linear-gradient(180deg, rgba(245,248,252,.94), rgba(245,248,252,.9)),
    url("/assets/images/c5c146e939adb2c5.jpg") center/cover no-repeat;
}
.crumb { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: 13px; margin-bottom: 18px; }
.crumb span[aria-hidden] { color: #9aafc2; }
.page-mast h1 { font-size: clamp(32px, 4vw, 46px); max-width: 640px; }
.lead { color: #3d5368; font-size: 17.5px; max-width: 640px; }
.mast-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 18px 0; }
.series-bar { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.series-bar a {
  color: var(--blue-deep);
  background: rgba(255,255,255,.88);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 12px;
  font-size: 13px;
  font-weight: 700;
}
.series-bar a:hover { background: #fff; border-color: #b7cbe0; }
.mast-panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.mast-panel img { width: 100%; height: 250px; object-fit: cover; }
.mast-caption { padding: 16px 16px 18px; }
.mini-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 12px; }
.mini-metrics div { background: var(--soft); border-radius: 12px; padding: 8px; }
.mini-metrics strong { display: block; color: var(--blue); font-size: 15px; }
.mini-metrics span { color: var(--muted); font-size: 12px; }
.kpi-wrap { margin-top: -46px; position: relative; z-index: 2; padding-bottom: 28px; }
.kpi-board {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.kpi { padding: 22px 20px; border-right: 1px solid var(--line); }
.kpi:last-child { border-right: 0; }
.kpi span { color: var(--muted); font-size: 13px; font-weight: 700; }
.kpi strong { display: block; margin: 8px 0 4px; font-size: 32px; color: var(--blue); letter-spacing: -.04em; line-height: 1; }
.kpi p { color: #41566c; font-size: 14px; }
.bento { display: grid; grid-template-columns: 1.15fr .85fr; gap: 16px; }
.feature {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform .18s ease, box-shadow .18s ease;
}
.feature:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.feature img { width: 100%; height: 230px; object-fit: cover; }
.feature-body, .side-item { padding: 16px 18px 18px; }
.feature h3, .side-item h3 { font-size: 18px; }
.feature-side { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.side-item { height: 100%; }
.side-item i { width: 36px; height: 36px; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center; background: #e7f0f8; color: var(--blue); margin-bottom: 8px; }
.feature-wide { grid-column: 1 / -1; display: grid; grid-template-columns: 240px 1fr; }
.feature-wide img { height: 100%; min-height: 180px; }
.compare-card, .delta-card, .mile, .qa-item, .faq-item, .contact-form, .info-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.compare-card, .delta-card { padding: 20px; height: 100%; }
.compare-card h3 { font-size: 18px; }
.row-line { display: grid; grid-template-columns: 92px 1fr; gap: 8px; padding: 10px 0; border-top: 1px solid var(--line); font-size: 14.5px; }
.row-line b { color: var(--muted); font-size: 12px; letter-spacing: .04em; text-transform: uppercase; }
.delta-card { background: #14375f; color: #fff; text-align: center; display: flex; flex-direction: column; justify-content: center; gap: 12px; }
.delta-card span { display: block; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); border-radius: 12px; padding: 10px; font-weight: 700; }
.mile-list { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.mile { padding: 16px; position: relative; }
.mile em { display: block; color: var(--teal); font-style: normal; font-size: 12px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--teal); margin-bottom: 10px; box-shadow: 0 0 0 6px #e5f4f2; }
.news-item { display: grid; grid-template-columns: 168px 1fr; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.news-item img { width: 168px; height: 112px; object-fit: cover; border-radius: 14px; }
.news-item h3 { margin-bottom: 4px; font-size: 18px; }
.assure {
  position: relative;
  color: #fff;
  background: #12324d url("/assets/images/97541f52b899e644.webp") center/cover no-repeat;
  overflow: hidden;
}
.assure::before { content: ""; position: absolute; inset: 0; background: linear-gradient(100deg, rgba(9,28,46,.92), rgba(16,48,78,.78)); }
.assure .grid-container { position: relative; z-index: 1; }
.assure h2, .assure h3 { color: #fff; }
.assure p { color: #d5e4f1; }
.assure .kicker { color: #9ad8d2; }
.promise { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); border-radius: 16px; padding: 16px; height: 100%; }
.promise i { color: #9ad8d2; margin-bottom: 8px; }
.qa-item, .info-card { padding: 18px; height: 100%; }
.qa-item h3 { font-size: 17px; }
.faq-item { margin-bottom: 10px; overflow: hidden; }
.faq-q {
  width: 100%;
  text-align: left;
  background: #fff;
  border: 0;
  color: var(--ink);
  font-weight: 750;
  padding: 16px 18px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
}
.faq-q i { color: var(--blue); margin-top: 3px; }
.faq-a { padding: 0 18px 16px; color: #3e556b; }
.contact-form { padding: 18px; }
label { display: grid; gap: 6px; font-weight: 750; font-size: 14px; color: var(--ink); margin-bottom: 12px; }
input[type="text"], input[type="tel"], input[type="email"], select, textarea {
  width: 100%;
  height: 48px;
  margin: 0;
  border: 1px solid #d5e0ea;
  border-radius: 12px;
  background: #fbfdff;
  color: var(--ink);
  padding: 0 12px;
  box-shadow: none;
}
textarea { height: 130px; padding: 12px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: #8eb0d0; background: #fff; outline: none; }
::placeholder { color: #8aa0b3; }
.form-error { color: var(--danger); font-size: 12px; font-weight: 700; min-height: 16px; }
.check { display: flex; gap: 8px; align-items: flex-start; font-weight: 650; }
.check input { width: 18px; height: 18px; margin-top: 3px; }
.form-ok { display: none; background: var(--mint); border: 1px solid #cfe7e3; color: #145e59; border-radius: 12px; padding: 12px; margin-bottom: 12px; }
.form-ok.show { display: block; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.tag { display: inline-flex; align-items: center; min-height: 34px; padding: 0 12px; border-radius: 999px; background: var(--soft); color: var(--blue-deep); font-size: 13px; font-weight: 700; }
.site-footer { background: #10283f; color: #d5e2ee; padding: 48px 0 20px; }
.site-footer h2, .site-footer h3 { color: #fff; }
.site-footer a { color: #9ad8d2; }
.site-footer a:hover { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 28px; }
.legal { border-top: 1px solid rgba(255,255,255,.12); margin-top: 22px; padding: 16px 0 8px; color: #9aafc2; font-size: 13px; }
.dock {
  display: none;
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 40;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  background: rgba(255,255,255,.96);
  border-top: 1px solid var(--line);
  box-shadow: 0 -8px 20px rgba(20,40,60,.06);
}
.dock .btn { width: 100%; }
@media (max-width: 1100px) {
  .nav-toggle { display: inline-flex; }
  .nav-tools { margin-left: 8px; }
  .nav-tools .btn-sm { display: none; }
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    background: #fff;
    border-bottom: 1px solid var(--line);
    padding: 10px;
    box-shadow: var(--shadow);
  }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 12px; }
}
@media (max-width: 1024px) {
  .bento, .feature-wide, .footer-grid { grid-template-columns: 1fr; }
  .mile-list { grid-template-columns: repeat(3, 1fr); }
  .feature-wide img { height: 200px; }
  .kpi strong { font-size: 28px; }
}
@media (max-width: 768px) {
  body { padding-bottom: 84px; }
  .dock { display: block; }
  .kpi-board, .mini-metrics, .feature-side, .mile-list { grid-template-columns: 1fr 1fr; }
  .kpi { border-bottom: 1px solid var(--line); }
  .kpi:nth-child(odd) { border-right: 1px solid var(--line); }
  .news-item { grid-template-columns: 120px 1fr; }
  .news-item img { width: 120px; height: 92px; }
  .band { padding: 52px 0; }
  .page-mast { padding-top: 28px; }
}
@media (max-width: 520px) {
  .kpi-board, .feature-side, .mile-list, .mini-metrics { grid-template-columns: 1fr; }
  .kpi { border-right: 0 !important; }
  .news-item { grid-template-columns: 1fr; }
  .news-item img { width: 100%; height: 170px; }
  .mast-actions .btn, .btn { width: 100%; }
  .brand { max-width: 180px; }
  h1 { font-size: 30px; }
}

/* roulang page: category3 */
:root {
  --ink: #14283c;
  --muted: #5b6d80;
  --blue: #1d4e89;
  --blue-deep: #14375f;
  --teal: #1a7f78;
  --bg: #f5f8fc;
  --paper: #ffffff;
  --line: #e1e8f0;
  --soft: #eef4f8;
  --mint: #f3faf8;
  --warn: #8a4b12;
  --danger: #9b2c2c;
  --radius: 18px;
  --shadow: 0 14px 36px rgba(20, 40, 60, .08);
  --shadow-sm: 0 6px 16px rgba(20, 40, 60, .06);
  --space: 22px;
  --max: 1140px;
  --header: 76px;
}
/* roulang page: category3 */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: "Segoe UI", "Be Vietnam Pro", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  padding-bottom: 84px;
}
img { max-width: 100%; display: block; border: 0; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-deep); }
button, input, select, textarea { font-family: inherit; font-size: 15px; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: 42px; line-height: 1.18; letter-spacing: -.035em; margin-bottom: 14px; }
h2 { font-size: 32px; line-height: 1.25; letter-spacing: -.03em; margin-bottom: 10px; color: var(--ink); }
h3 { font-size: 18px; line-height: 1.35; margin-bottom: 8px; color: var(--blue-deep); }
.grid-container { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 20px rgba(20,40,60,.04);
}
.nav-bar { min-height: var(--header); display: flex; align-items: center; gap: 18px; position: relative; }
.brand {
  color: var(--blue-deep);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.2;
  max-width: 230px;
  font-size: 15px;
}
.brand small { display: block; color: var(--teal); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; font-weight: 700; }
.main-nav { display: flex; align-items: center; gap: 4px; flex: 1; }
.main-nav a {
  color: #2b4258;
  font-size: 13.5px;
  font-weight: 650;
  padding: 8px 9px;
  border-radius: 999px;
}
.main-nav a:hover, .main-nav a:focus-visible { background: var(--soft); color: var(--blue-deep); outline: none; }
.main-nav a.is-active { background: #e7f0f8; color: var(--blue); }
.nav-tools { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.lang-pill {
  display: inline-flex;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
}
.lang-pill button {
  border: 0;
  background: transparent;
  color: var(--muted);
  border-radius: 999px;
  min-width: 38px;
  height: 30px;
  cursor: pointer;
  font-weight: 700;
}
.lang-pill button.is-on { background: var(--blue); color: #fff; }
.lang-pill button:focus-visible, .nav-toggle:focus-visible, .btn:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 3px solid rgba(29,78,137,.28);
  outline-offset: 2px;
}
.nav-toggle {
  display: none;
  margin-left: auto;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--blue-deep);
  cursor: pointer;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 16px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 750;
  cursor: pointer;
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 8px 18px rgba(29,78,137,.22); }
.btn-primary:hover, .btn-primary:focus { background: var(--blue-deep); color: #fff; }
.btn-ghost { background: #fff; color: var(--blue-deep); border-color: #c9d7e6; }
.btn-ghost:hover { background: var(--soft); color: var(--blue-deep); }
.btn-line { background: transparent; color: #fff; border-color: rgba(255,255,255,.45); }
.btn-line:hover { background: rgba(255,255,255,.1); color: #fff; }
.btn-sm { min-height: 38px; padding: 0 12px; font-size: 14px; }
.eyebrow, .kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section { padding: 72px 0; }
.section-soft { background: var(--soft); }
.section-mint { background: linear-gradient(180deg, #f7fbfa 0%, #eef6f4 100%); }
.section-head { max-width: 720px; margin-bottom: 26px; }
.section-head p, .split-copy p { color: var(--muted); font-size: 16.5px; }
.dash, .panel, .card, .scene, .case-main, .person, .cal-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  background: #e8f3f1;
  color: var(--teal);
  font-size: 12px;
  font-weight: 800;
}
.badge.blue { background: #e7f0f8; color: var(--blue); }
.badge.warn { background: #fbf1e6; color: var(--warn); }
.media { min-height: 210px; background: #d7e2ec; overflow: hidden; }
.media img, .cover { width: 100%; height: 100%; object-fit: cover; min-height: 210px; }
.meta { color: var(--muted); font-size: 13px; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
  color: #2b4258;
  font-size: 13px;
  font-weight: 700;
}
.crumb { display: flex; gap: 8px; align-items: center; color: #c5d5e4; font-size: 13px; margin-bottom: 16px; }
.crumb a { color: #d5e4f1; font-weight: 700; }
.perf-banner {
  position: relative;
  color: #fff;
  background: #10283f url("/assets/images/c5c146e939adb2c5.jpg") center/cover no-repeat;
  overflow: hidden;
}
.perf-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(10,28,48,.92) 0%, rgba(16,46,74,.82) 46%, rgba(12,36,58,.62) 100%);
}
.perf-banner .grid-container { position: relative; z-index: 1; }
.perf-wrap { display: grid; grid-template-columns: 1.15fr .85fr; gap: 28px; align-items: center; padding: 64px 0; }
.perf-banner h1, .perf-banner p { color: #fff; }
.lead { max-width: 640px; color: #d5e4f1 !important; font-size: 17.5px; }
.perf-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.shot {
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.shot img { width: 100%; height: 250px; object-fit: cover; }
.shot-foot { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: rgba(255,255,255,.16); }
.shot-foot div { background: rgba(9,27,46,.72); padding: 12px 14px; }
.shot-foot strong { display: block; font-size: 18px; }
.shot-foot span { color: #c5d7e6; font-size: 12px; }
.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.kpi {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px 16px 16px;
  box-shadow: var(--shadow-sm);
  min-height: 148px;
}
.kpi i { color: var(--teal); margin-bottom: 10px; }
.kpi b { display: block; font-size: 30px; letter-spacing: -.04em; color: var(--blue-deep); line-height: 1.1; }
.kpi span { display: block; margin-top: 8px; color: var(--muted); font-size: 14px; }
.load-grid { display: grid; grid-template-columns: 1.35fr .75fr; gap: 16px; }
.load-main, .side-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.load-main { padding: 22px; }
.side-stack { display: grid; gap: 12px; }
.side-card { padding: 16px 16px 14px; }
.side-card p, .load-main p { color: var(--muted); margin-bottom: 0; }
.meter { margin-top: 16px; display: grid; gap: 12px; }
.meter-row { display: grid; grid-template-columns: 132px 1fr 52px; gap: 10px; align-items: center; font-size: 14px; }
.track { height: 8px; background: #e7eef5; border-radius: 99px; overflow: hidden; }
.track i { display: block; height: 100%; background: linear-gradient(90deg, var(--teal), var(--blue)); border-radius: 99px; }
.compare-board {
  display: grid;
  grid-template-columns: 180px 1fr 1fr;
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow-sm);
}
.compare-board div { padding: 16px 18px; border-bottom: 1px solid var(--line); border-right: 1px solid var(--line); }
.compare-board .head { background: #f8fbfe; font-size: 13px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); }
.compare-board .now { background: #f4fbf9; color: var(--blue-deep); font-weight: 750; }
.compare-board .label { font-weight: 800; color: var(--blue-deep); background: #fbfcfe; }
.time-list { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; }
.time-list li {
  display: grid;
  grid-template-columns: 150px 24px 1fr;
  gap: 14px;
  padding: 0 0 22px;
}
.dotline { position: relative; }
.dotline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 4px;
  bottom: -22px;
  width: 2px;
  background: #d5e3ef;
}
.time-list li:last-child .dotline::before { display: none; }
.dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  border: 4px solid var(--teal);
  position: relative;
  z-index: 1;
}
.time-list h3 { margin-bottom: 4px; }
.time-list p { margin: 0; color: var(--muted); }
.when { color: var(--blue); font-weight: 800; font-size: 14px; padding-top: 2px; }
.note-list { display: grid; gap: 0; }
.news-item { display: grid; grid-template-columns: 168px 1fr; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.news-item .media, .news-item img { min-height: 112px; height: 112px; border-radius: 14px; object-fit: cover; }
.news-item h3 { margin-bottom: 4px; font-size: 18px; }
.guard {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  color: #fff;
  background: #123456 url("/assets/images/bc711062b72ebd85.webp") center/cover no-repeat;
  box-shadow: var(--shadow);
}
.guard::before { content: ""; position: absolute; inset: 0; background: rgba(10,32,54,.86); }
.guard-inner { position: relative; z-index: 1; display: grid; grid-template-columns: .9fr 1.1fr; gap: 24px; padding: 28px; }
.guard h2, .guard p { color: #fff; }
.guard p { color: #d5e4f1; }
.guard-list { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.guard-list li {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 10px;
  align-items: start;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 14px;
  padding: 12px;
}
.guard-list i { color: #9ad8d2; margin-top: 3px; }
.faq-list { display: grid; gap: 10px; }
.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: 800;
  color: var(--blue-deep);
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--teal); font-size: 22px; font-weight: 500; }
.faq-item[open] summary::after { content: "–"; }
.faq-item p { color: var(--muted); margin: 0 0 16px; }
.ticket {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  gap: 22px;
  align-items: start;
}
.contact-form, .hero-form {
  margin-top: 0;
  background: #fff;
  color: var(--ink);
  border-radius: 20px;
  box-shadow: var(--shadow);
  padding: 18px;
  border: 1px solid var(--line);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.full { grid-column: 1 / -1; }
label { display: block; font-size: 13px; font-weight: 800; color: #2b4258; margin-bottom: 6px; }
input[type="text"], input[type="tel"], input[type="email"], select, textarea {
  width: 100%;
  height: 48px;
  margin: 0 0 4px;
  border: 1px solid #d5e0ea;
  border-radius: 12px;
  background: #fbfdff;
  color: var(--ink);
  padding: 0 12px;
  box-shadow: none;
}
textarea { height: 130px; padding: 12px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: #8eb0d0; background: #fff; }
.form-error { color: var(--danger); font-size: 12px; font-weight: 700; min-height: 16px; }
.form-ok {
  display: none;
  background: var(--mint);
  border: 1px solid #cfe7e2;
  color: #0f5c56;
  border-radius: 14px;
  padding: 12px 14px;
  margin-bottom: 12px;
  font-weight: 700;
}
.fine { color: var(--muted); font-size: 13px; margin-top: 8px; }
.site-footer { background: #10283f; color: #d5e4f1; padding: 48px 0 20px; margin-top: 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 28px; }
.site-footer h2, .site-footer h3 { color: #fff; margin-bottom: 8px; }
.site-footer h2 { font-size: 22px; }
.site-footer h3 { font-size: 16px; }
.site-footer p { margin-bottom: 8px; color: #d5e4f1; }
.site-footer a { color: #9ad8d2; font-weight: 700; }
.site-footer a:hover { color: #fff; }
.legal { margin-top: 22px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.12); color: #9eb0c2; font-size: 13px; }
.dock {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 40;
  background: rgba(255,255,255,.96);
  border-top: 1px solid var(--line);
  box-shadow: 0 -8px 24px rgba(20,40,60,.06);
}
.dock-inner { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.dock span { color: var(--blue-deep); font-weight: 750; }
.dock i { color: var(--teal); margin-right: 6px; }
@media (max-width: 1024px) {
  h1 { font-size: 34px; }
  h2 { font-size: 28px; }
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .nav-bar { flex-wrap: wrap; padding: 10px 0; }
  .main-nav {
    display: none;
    order: 5;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 6px 0 12px;
  }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 10px 12px; }
  .nav-tools { margin-left: 0; }
  .perf-wrap, .load-grid, .guard-inner, .ticket, .footer-grid { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .compare-board { grid-template-columns: 1fr; }
  .compare-board .label { background: #eef4f8; }
  .meter-row { grid-template-columns: 1fr; gap: 4px; }
}
@media (max-width: 768px) {
  .section { padding: 52px 0; }
  .perf-wrap { padding: 42px 0; }
  .news-item { grid-template-columns: 1fr; }
  .news-item .media, .news-item img { width: 100%; height: 180px; min-height: 180px; }
  .time-list li { grid-template-columns: 16px 1fr; }
  .when { grid-column: 2; }
  .form-grid { grid-template-columns: 1fr; }
  .shot-foot { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  h1 { font-size: 28px; }
  h2 { font-size: 24px; }
  .kpi-grid { grid-template-columns: 1fr; }
  .brand { max-width: 180px; }
  .dock-inner { flex-direction: column; align-items: stretch; padding: 10px 0; }
  .perf-actions .btn, .dock .btn { width: 100%; }
}

/* roulang page: category4 */
:root {
 --ink: #14283c;
 --muted: #5b6d80;
 --blue: #1d4e89;
 --blue-deep: #14375f;
 --teal: #1a7f78;
 --bg: #f5f8fc;
 --paper: #ffffff;
 --line: #e1e8f0;
 --soft: #eef4f8;
 --mint: #f3faf8;
 --warn: #8a4b12;
 --danger: #9b2c2c;
 --radius: 18px;
 --shadow: 0 14px 36px rgba(20, 40, 60, .08);
 --shadow-sm: 0 6px 16px rgba(20, 40, 60, .06);
 --space: 22px;
 --max: 1140px;
 --header: 76px;
}
/* roulang page: category4 */
html { scroll-behavior: smooth; box-sizing: border-box; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 color: var(--ink);
 background: var(--bg);
 font-family: "Segoe UI", "Be Vietnam Pro", Arial, sans-serif;
 font-size: 16px;
 line-height: 1.65;
 padding-bottom: 84px;
}
img { max-width: 100%; display: block; border: 0; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-deep); }
button, input, select, textarea { font-family: inherit; font-size: 15px; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: 42px; line-height: 1.18; letter-spacing: -.03em; margin-bottom: 14px; }
h2 { font-size: 30px; line-height: 1.25; letter-spacing: -.02em; margin-bottom: 10px; }
h3 { font-size: 18px; line-height: 1.35; margin-bottom: 8px; }
:focus-visible { outline: 3px solid rgba(29, 78, 137, .35); outline-offset: 2px; }
.grid-container {
 width: min(var(--max), calc(100% - 32px));
 max-width: none;
 margin: 0 auto;
 padding-left: 0;
 padding-right: 0;
}
.site-header {
 position: sticky;
 top: 0;
 z-index: 50;
 background: rgba(255,255,255,.94);
 backdrop-filter: blur(12px);
 border-bottom: 1px solid var(--line);
 box-shadow: 0 8px 20px rgba(20,40,60,.04);
}
.nav-bar { min-height: var(--header); display: flex; align-items: center; gap: 18px; }
.brand {
 color: var(--blue-deep);
 font-weight: 800;
 letter-spacing: -.03em;
 line-height: 1.2;
 max-width: 230px;
 font-size: 15px;
}
.brand small { display: block; color: var(--teal); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; font-weight: 700; }
.main-nav { display: flex; align-items: center; gap: 4px; flex: 1; }
.main-nav a {
 color: #2b4258;
 font-size: 13.5px;
 font-weight: 650;
 padding: 8px 9px;
 border-radius: 999px;
}
.main-nav a:hover, .main-nav a:focus-visible { background: var(--soft); color: var(--blue-deep); }
.main-nav a.is-active { background: #e7f0f8; color: var(--blue); }
.nav-tools { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.lang-pill {
 display: inline-flex;
 padding: 3px;
 border: 1px solid var(--line);
 border-radius: 999px;
 background: #fff;
}
.lang-pill button {
 border: 0;
 background: transparent;
 color: var(--muted);
 border-radius: 999px;
 min-width: 38px;
 height: 30px;
 cursor: pointer;
 font-weight: 700;
}
.lang-pill button.is-on { background: var(--blue); color: #fff; }
.lang-pill button:hover { color: var(--blue-deep); }
.nav-toggle {
 display: none;
 margin-left: auto;
 width: 44px;
 height: 44px;
 border-radius: 12px;
 border: 1px solid var(--line);
 background: #fff;
 color: var(--blue-deep);
 cursor: pointer;
}
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 8px;
 min-height: 46px;
 padding: 0 16px;
 border-radius: 12px;
 border: 1px solid transparent;
 font-weight: 750;
 cursor: pointer;
 transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
 text-decoration: none;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 8px 18px rgba(29,78,137,.22); }
.btn-primary:hover, .btn-primary:focus-visible { background: var(--blue-deep); color: #fff; }
.btn-ghost { background: #fff; color: var(--blue-deep); border-color: #c9d7e6; }
.btn-ghost:hover { background: var(--soft); color: var(--blue-deep); }
.btn-line { background: transparent; color: #fff; border-color: rgba(255,255,255,.45); }
.btn-sm { min-height: 38px; padding: 0 12px; font-size: 14px; }
.kicker {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 color: var(--teal);
 font-size: 12px;
 font-weight: 800;
 letter-spacing: .08em;
 text-transform: uppercase;
 margin-bottom: 12px;
}
.section-head { max-width: 740px; margin-bottom: 26px; }
.section-head p, .lead { color: var(--muted); font-size: 16.5px; }
.lead { max-width: 640px; }
.block { padding: 74px 0; }
.block.alt { background: #fff; }
.block.soft { background: linear-gradient(180deg, #f8fbfe 0%, #eef4f8 100%); }
.block.mint { background: var(--mint); }
.dash, .panel, .card, .scene, .plan, .person, .cal-card, .faq-item, .bulletin, .qa-row {
 background: var(--paper);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow-sm);
}
.badge {
 display: inline-flex;
 align-items: center;
 gap: 6px;
 min-height: 26px;
 padding: 0 10px;
 border-radius: 999px;
 background: #e8f3f1;
 color: var(--teal);
 font-size: 12px;
 font-weight: 800;
}
.badge.blue { background: #e7f0f8; color: var(--blue); }
.badge.warn { background: #fbf1e6; color: var(--warn); }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.tag {
 display: inline-flex;
 align-items: center;
 min-height: 34px;
 padding: 0 12px;
 border-radius: 999px;
 background: var(--soft);
 color: var(--blue-deep);
 border: 1px solid var(--line);
 font-size: 13px;
 font-weight: 700;
}
.crumb { color: var(--muted); font-size: 13px; margin-bottom: 14px; }
.crumb a { color: var(--blue); font-weight: 700; }
.intro-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 34px; align-items: start; }
.plan-stack { display: grid; gap: 14px; }
.plan { padding: 20px; }
.plan.is-featured {
 border: 2px solid #8fd0c8;
 box-shadow: var(--shadow);
 background:
  linear-gradient(180deg, rgba(243,250,248,.9), #fff 90px),
  #fff;
}
.plan h2, .plan h3 { font-size: 22px; }
.plan p { color: var(--muted); margin-bottom: 12px; }
.clean-list { list-style: none; margin: 0 0 16px; padding: 0; }
.clean-list li {
 display: flex;
 gap: 10px;
 align-items: flex-start;
 padding: 8px 0;
 border-bottom: 1px solid var(--line);
 color: #24384c;
}
.clean-list i { color: var(--teal); margin-top: 4px; }
.dash-shell { padding: 18px; }
.dash-top {
 display: flex;
 justify-content: space-between;
 gap: 12px;
 align-items: center;
 margin-bottom: 16px;
}
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--teal); display: inline-block; }
.dash-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.kpi {
 padding: 16px;
 border: 1px solid var(--line);
 border-radius: 16px;
 background: #fbfdff;
}
.kpi strong {
 display: block;
 font-size: 34px;
 letter-spacing: -.04em;
 color: var(--blue-deep);
 line-height: 1.1;
}
.kpi span { color: var(--muted); font-size: 14px; }
.matrix { display: grid; grid-template-columns: 1.15fr .85fr; gap: 18px; align-items: stretch; }
.scene { overflow: hidden; }
.media { min-height: 230px; background: #d7e2ec; }
.media img, .cover { width: 100%; height: 100%; object-fit: cover; min-height: 230px; }
.scene-body { padding: 22px; }
.stack { display: grid; gap: 12px; }
.mini {
 display: grid;
 grid-template-columns: 46px 1fr;
 gap: 12px;
 padding: 16px;
 background: #fff;
 border: 1px solid var(--line);
 border-radius: 16px;
}
.mini i {
 width: 46px;
 height: 46px;
 border-radius: 14px;
 display: inline-flex;
 align-items: center;
 justify-content: center;
 background: #e7f0f8;
 color: var(--blue);
}
.mini p { margin: 0; color: var(--muted); font-size: 14.5px; }
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.compare-col { padding: 22px; }
.compare-col.is-pick { border: 2px solid #b7ddd7; background: linear-gradient(180deg, #f7fcfb, #fff 80px); }
.spec-row {
 display: grid;
 grid-template-columns: 120px 1fr;
 gap: 10px;
 padding: 11px 0;
 border-bottom: 1px solid var(--line);
 font-size: 14.5px;
}
.spec-row b { color: var(--blue-deep); }
.timeline { list-style: none; margin: 0; padding: 6px 0 0; border-left: 2px solid #d5e3ef; }
.timeline li { position: relative; padding: 0 0 26px 24px; }
.timeline li::before {
 content: "";
 position: absolute;
 left: -7px;
 top: 6px;
 width: 12px;
 height: 12px;
 border-radius: 50%;
 background: var(--teal);
 box-shadow: 0 0 0 4px #e5f4f2;
}
.time-label { color: var(--teal); font-size: 12px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.news-list { display: grid; gap: 0; }
.news-item {
 display: grid;
 grid-template-columns: 188px 1fr;
 gap: 16px;
 padding: 16px 0;
 border-bottom: 1px solid var(--line);
}
.news-item .media, .news-item img { min-height: 118px; height: 118px; border-radius: 14px; }
.news-item h3 { margin-bottom: 4px; }
.meta { color: var(--muted); font-size: 13px; }
.assure {
 position: relative;
 color: #fff;
 background: #14375f url("/assets/images/c61a6280f7677456.jpg") center/cover no-repeat;
 overflow: hidden;
}
.assure::before { content: ""; position: absolute; inset: 0; background: rgba(12, 34, 54, .84); }
.assure .grid-container { position: relative; z-index: 1; }
.assure h2, .assure p { color: #fff; }
.assure .sub { color: #d5e4f1; max-width: 640px; }
.promise-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 22px; }
.promise {
 padding: 16px;
 border-radius: 16px;
 border: 1px solid rgba(255,255,255,.16);
 background: rgba(255,255,255,.06);
}
.promise i { color: #9ad8d2; margin-bottom: 8px; }
.promise h3 { color: #fff; font-size: 16px; }
.promise p { color: #d5e4f1; margin: 0; font-size: 14.5px; }
.qa-list { display: grid; gap: 10px; }
.qa-row { display: grid; grid-template-columns: 220px 1fr; gap: 16px; padding: 16px 18px; align-items: center; }
.qa-row strong { color: var(--blue-deep); }
.qa-row span { color: var(--muted); }
.faq-layout { display: grid; grid-template-columns: 1.35fr .65fr; gap: 18px; align-items: start; }
.faq-item { margin-bottom: 10px; overflow: hidden; }
.faq-item summary {
 cursor: pointer;
 padding: 16px 18px;
 font-weight: 750;
 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); font-size: 20px; line-height: 1; }
.faq-item[open] summary::after { content: "–"; }
.faq-item[open] summary { background: #f7fbfe; }
.faq-item p { padding: 0 18px 16px; margin: 0; color: var(--muted); }
.side-note { padding: 20px; background: #14375f; color: #fff; border-radius: var(--radius); }
.side-note h3, .side-note p { color: #fff; }
.side-note p { color: #d5e4f1; }
.contact-wrap { display: grid; grid-template-columns: 1.15fr .85fr; gap: 22px; align-items: start; }
.contact-form { padding: 18px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-grid label, .full { display: block; font-size: 14px; font-weight: 750; color: var(--blue-deep); }
.full { grid-column: 1 / -1; }
input[type="text"], input[type="tel"], input[type="email"], select, textarea {
 width: 100%;
 height: 48px;
 margin: 6px 0 0;
 border: 1px solid #d5e0ea;
 border-radius: 12px;
 background: #fbfdff;
 color: var(--ink);
 padding: 0 12px;
 box-shadow: none;
}
textarea { height: 130px; padding: 12px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: #8eb0d0; background: #fff; outline: none; }
.form-error { color: var(--danger); font-size: 12px; font-weight: 700; display: block; min-height: 16px; }
.form-ok { margin: 12px 0 0; color: var(--teal); font-weight: 700; }
.fact-list { display: grid; gap: 10px; }
.fact {
 padding: 14px 16px;
 background: #fff;
 border: 1px solid var(--line);
 border-radius: 14px;
}
.fact b { display: block; color: var(--blue-deep); }
.fact span { color: var(--muted); font-size: 14.5px; }
.site-footer {
 background: #10283f;
 color: #d5e2ee;
 padding: 48px 0 20px;
}
.site-footer h2, .site-footer h3 { color: #fff; }
.site-footer a { color: #b7d4ea; }
.site-footer a:hover { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 28px; }
.legal {
 border-top: 1px solid rgba(255,255,255,.12);
 margin-top: 28px;
 padding: 16px 0 8px;
 color: #9fb3c6;
 font-size: 13px;
}
.dock {
 position: fixed;
 left: 0;
 right: 0;
 bottom: 0;
 z-index: 40;
 background: rgba(255,255,255,.96);
 border-top: 1px solid var(--line);
 display: flex;
 justify-content: space-between;
 align-items: center;
 gap: 12px;
 padding: 10px 16px;
 backdrop-filter: blur(10px);
}
.dock span { color: var(--muted); font-size: 14px; }
@media (max-width: 1080px) {
 .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
 .nav-bar { flex-wrap: wrap; padding: 10px 0; }
 .main-nav {
  display: none;
  order: 5;
  flex-basis: 100%;
  flex-direction: column;
  align-items: stretch;
  padding: 4px 0 12px;
 }
 .main-nav.is-open { display: flex; }
 .nav-tools { margin-left: 0; }
 .intro-grid, .matrix, .compare, .faq-layout, .contact-wrap, .footer-grid { grid-template-columns: 1fr; }
 .dash-grid, .promise-grid { grid-template-columns: 1fr 1fr; }
 h1 { font-size: 34px; }
}
@media (max-width: 768px) {
 .block { padding: 56px 0; }
 .news-item, .qa-row, .spec-row { grid-template-columns: 1fr; }
 .news-item img, .news-item .media { width: 100%; height: 180px; min-height: 180px; }
 h1 { font-size: 30px; }
 h2 { font-size: 26px; }
 .form-grid { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
 .dash-grid, .promise-grid { grid-template-columns: 1fr; }
 .brand { max-width: 180px; }
 .dock span { display: none; }
 .nav-tools { width: 100%; justify-content: space-between; }
 .kpi strong { font-size: 28px; }
 h1 { font-size: 28px; }
}

/* roulang page: category5 */
:root {
 --ink: #14283c;
 --muted: #5b6d80;
 --blue: #1d4e89;
 --blue-deep: #14375f;
 --teal: #1a7f78;
 --bg: #f5f8fc;
 --paper: #ffffff;
 --line: #e1e8f0;
 --soft: #eef4f8;
 --mint: #f3faf8;
 --warn: #8a4b12;
 --danger: #9b2c2c;
 --radius: 18px;
 --shadow: 0 14px 36px rgba(20, 40, 60, .08);
 --shadow-sm: 0 6px 16px rgba(20, 40, 60, .06);
 --space: 22px;
 --max: 1140px;
 --header: 76px;
}
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 color: var(--ink);
 background: var(--bg);
 font-family: "Segoe UI", "Be Vietnam Pro", Arial, sans-serif;
 font-size: 16px;
 line-height: 1.65;
 padding-bottom: 84px;
}
img { max-width: 100%; display: block; border: 0; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-deep); }
button, input, select, textarea { font-family: inherit; font-size: 15px; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: 42px; line-height: 1.18; letter-spacing: -.03em; margin-bottom: 14px; }
h2 { font-size: 30px; line-height: 1.25; letter-spacing: -.02em; margin-bottom: 10px; }
h3 { font-size: 18px; line-height: 1.35; margin-bottom: 6px; }
.grid-container { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 50;
 background: rgba(255,255,255,.94);
 backdrop-filter: blur(12px);
 border-bottom: 1px solid var(--line);
 box-shadow: 0 8px 20px rgba(20,40,60,.04);
}
.nav-bar { min-height: var(--header); display: flex; align-items: center; gap: 18px; }
.brand {
 color: var(--blue-deep);
 font-weight: 800;
 letter-spacing: -.03em;
 line-height: 1.2;
 max-width: 230px;
 font-size: 15px;
}
.brand small { display: block; color: var(--teal); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; font-weight: 700; }
.main-nav { display: flex; align-items: center; gap: 4px; flex: 1; }
.main-nav a {
 color: #2b4258;
 font-size: 13.5px;
 font-weight: 650;
 padding: 8px 9px;
 border-radius: 999px;
}
.main-nav a:hover, .main-nav a:focus-visible { background: var(--soft); color: var(--blue-deep); }
.main-nav a.is-active { background: #e7f0f8; color: var(--blue); }
.nav-tools { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.lang-pill {
 display: inline-flex;
 padding: 3px;
 border: 1px solid var(--line);
 border-radius: 999px;
 background: #fff;
}
.lang-pill button {
 border: 0;
 background: transparent;
 color: var(--muted);
 border-radius: 999px;
 min-width: 38px;
 height: 30px;
 cursor: pointer;
 font-weight: 700;
}
.lang-pill button.is-on { background: var(--blue); color: #fff; }
.lang-pill button:focus-visible, .nav-toggle:focus-visible, .btn:focus-visible, summary:focus-visible {
 outline: 3px solid rgba(29,78,137,.35);
 outline-offset: 2px;
}
.nav-toggle {
 display: none;
 margin-left: auto;
 width: 44px;
 height: 44px;
 border-radius: 12px;
 border: 1px solid var(--line);
 background: #fff;
 color: var(--blue-deep);
 cursor: pointer;
}
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 8px;
 min-height: 46px;
 padding: 0 16px;
 border-radius: 12px;
 border: 1px solid transparent;
 font-weight: 750;
 cursor: pointer;
 transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 8px 18px rgba(29,78,137,.22); }
.btn-primary:hover { background: var(--blue-deep); color: #fff; }
.btn-ghost { background: #fff; color: var(--blue-deep); border-color: #c9d7e6; }
.btn-ghost:hover { background: var(--soft); color: var(--blue-deep); }
.btn-line { background: transparent; color: #fff; border-color: rgba(255,255,255,.45); }
.btn-sm { min-height: 38px; padding: 0 12px; font-size: 14px; }
.hero {
 position: relative;
 color: #fff;
 background: #10283f url("/assets/images/608bba96068c7d03.jpg") center/cover no-repeat;
 overflow: hidden;
}
.hero::before {
 content: "";
 position: absolute;
 inset: 0;
 background: linear-gradient(105deg, rgba(9,27,46,.9) 8%, rgba(16,48,78,.78) 48%, rgba(12,36,58,.55));
}
.hero-inner { position: relative; z-index: 1; padding: 72px 0 64px; max-width: 860px; }
.eyebrow, .kicker {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 color: var(--teal);
 font-size: 12px;
 font-weight: 800;
 letter-spacing: .08em;
 text-transform: uppercase;
 margin-bottom: 12px;
}
.hero .eyebrow, .hero .kicker { color: #9ad8d2; }
.hero h1, .hero p { color: #fff; }
.lead { max-width: 680px; color: var(--muted); font-size: 17px; }
.hero .lead { color: #d5e4f1; }
.hero-form, .contact-form {
 margin-top: 22px;
 background: #fff;
 color: var(--ink);
 border-radius: 20px;
 box-shadow: var(--shadow);
 padding: 16px;
}
.hero-form { display: grid; grid-template-columns: 1.15fr .9fr 1.1fr auto; gap: 10px; align-items: end; }
input[type="text"], input[type="tel"], input[type="email"], select, textarea {
 width: 100%;
 height: 48px;
 margin: 0;
 border: 1px solid #d5e0ea;
 border-radius: 12px;
 background: #fbfdff;
 color: var(--ink);
 padding: 0 12px;
 box-shadow: none;
}
textarea { height: 130px; padding: 12px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: #8eb0d0; background: #fff; outline: none; }
.form-error { color: var(--danger); font-size: 12px; font-weight: 700; min-height: 16px; display: block; }
.section-head { max-width: 720px; margin-bottom: 26px; }
.section-head p, .split-copy p { color: var(--muted); font-size: 16.5px; }
.dash, .panel, .card, .scene, .case-main, .person, .cal-card {
 background: var(--paper);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow-sm);
}
.dash-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.region-list { display: grid; gap: 10px; }
.region-item {
 display: grid;
 grid-template-columns: 16px 1fr;
 gap: 12px;
 align-items: start;
 padding: 14px 16px;
 background: #fff;
 border: 1px solid var(--line);
 border-radius: 14px;
}
.region-item h3 { margin: 0 0 4px; font-size: 16px; }
.region-item p { margin: 0; font-size: 14.5px; color: var(--muted); }
.badge {
 display: inline-flex;
 align-items: center;
 gap: 6px;
 min-height: 26px;
 padding: 0 10px;
 border-radius: 999px;
 background: #e8f3f1;
 color: var(--teal);
 font-size: 12px;
 font-weight: 800;
}
.badge.blue { background: #e7f0f8; color: var(--blue); }
.badge.warn { background: #fbf3ea; color: var(--warn); }
.scene.reverse .media { order: 2; }
.media { min-height: 210px; background: #d7e2ec; overflow: hidden; }
.media img, .cover { width: 100%; height: 100%; object-fit: cover; min-height: 210px; }
.scene-body, .case-body, .person, .cal-card { padding: 20px; }
.case-main .media { border-radius: 18px 18px 0 0; }
.news-item { display: grid; grid-template-columns: 168px 1fr; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.news-item .media, .news-item img { min-height: 112px; height: 112px; border-radius: 14px; object-fit: cover; }
.news-item h3 { margin-bottom: 4px; }
.meta { color: var(--muted); font-size: 13px; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.tag {
 display: inline-flex;
 align-items: center;
 min-height: 34px;
 padding: 0 12px;
 border-radius: 999px;
 background: var(--soft);
 color: var(--blue-deep);
 font-size: 13px;
 font-weight: 700;
 border: 1px solid var(--line);
}
.block { padding: 72px 0; }
.block.alt { background: #fff; }
.block.soft { background: linear-gradient(180deg, #f8fbfe 0%, #eef4f8 100%); }
.crumb { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: 13px; margin-bottom: 14px; }
.crumb a { color: var(--blue); font-weight: 700; }
.page-mast { padding: 46px 0 18px; background: linear-gradient(180deg, #ffffff 0%, #f5f8fc 100%); }
.mast-copy p { color: var(--muted); }
.mast-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 20px 0 8px; }
.shot {
 border-radius: 22px;
 overflow: hidden;
 border: 1px solid var(--line);
 box-shadow: var(--shadow);
 background: #d7e2ec;
 min-height: 320px;
 position: relative;
}
.shot img { width: 100%; height: 360px; object-fit: cover; }
.shot-cap {
 position: absolute;
 left: 14px;
 right: 14px;
 bottom: 14px;
 background: rgba(255,255,255,.94);
 border-radius: 14px;
 padding: 12px 14px;
 display: flex;
 justify-content: space-between;
 gap: 12px;
 align-items: center;
}
.shot-cap strong { display: block; color: var(--ink); font-size: 14px; }
.shot-cap span { color: var(--muted); font-size: 12px; }
.kpi-strip {
 display: grid;
 grid-template-columns: repeat(4, 1fr);
 background: #fff;
 border: 1px solid var(--line);
 border-radius: 20px;
 box-shadow: var(--shadow);
 overflow: hidden;
}
.kpi-strip article { padding: 22px 20px 20px; border-right: 1px solid var(--line); }
.kpi-strip article:last-child { border-right: 0; }
.kpi-strip em { display: block; font-style: normal; color: var(--blue); font-size: 32px; font-weight: 800; letter-spacing: -.04em; line-height: 1.1; }
.kpi-strip span { display: block; margin-top: 6px; color: var(--muted); font-size: 14px; }
.kpi-note { margin-top: 14px; color: var(--muted); font-size: 14px; }
.device-feature, .side-card { height: 100%; }
.device-feature .media { border-radius: 18px 18px 0 0; min-height: 240px; }
.device-feature .media img { min-height: 240px; height: 250px; }
.side-card { display: grid; grid-template-columns: 118px 1fr; overflow: hidden; margin-bottom: 16px; }
.side-card img { width: 118px; height: 100%; min-height: 132px; object-fit: cover; }
.side-card div { padding: 16px; }
.side-card p, .device-feature p, .guard-copy p { color: var(--muted); margin-bottom: 0; }
.cmp {
 background: #fff;
 border: 1px solid var(--line);
 border-radius: 20px;
 box-shadow: var(--shadow-sm);
 overflow: hidden;
}
.cmp-row, .cmp-head {
 display: grid;
 grid-template-columns: 1.1fr 1fr 1.15fr;
}
.cmp-head { background: #14375f; color: #fff; font-size: 13px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
.cmp-head span, .cmp-row span { padding: 16px 18px; }
.cmp-row { border-top: 1px solid var(--line); }
.cmp-row span:first-child { font-weight: 750; }
.cmp-row span:nth-child(2) { color: var(--muted); background: #fbfcfe; }
.cmp-row strong { color: var(--teal); font-weight: 750; }
.mile-track { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; position: relative; }
.mile {
 background: #fff;
 border: 1px solid var(--line);
 border-radius: 18px;
 padding: 18px;
 box-shadow: var(--shadow-sm);
 min-height: 210px;
}
.mile b {
 width: 36px;
 height: 36px;
 border-radius: 12px;
 display: inline-flex;
 align-items: center;
 justify-content: center;
 background: #e7f0f8;
 color: var(--blue);
 margin-bottom: 12px;
}
.mile p { color: var(--muted); margin: 0; }
.news-wrap { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 8px 20px; box-shadow: var(--shadow-sm); }
.news-item:last-child { border-bottom: 0; }
.guard-panel {
 background: #14375f url("/assets/images/6f1b988312731613.webp") right center/cover no-repeat;
 border-radius: 24px;
 color: #fff;
 overflow: hidden;
 position: relative;
 box-shadow: var(--shadow);
}
.guard-panel::before {
 content: "";
 position: absolute;
 inset: 0;
 background: linear-gradient(100deg, rgba(12,34,58,.94) 0%, rgba(20,55,95,.88) 58%, rgba(20,55,95,.62) 100%);
}
.guard-inner { position: relative; z-index: 1; padding: 28px; }
.guard-panel h2, .guard-panel p { color: #fff; }
.guard-panel .lead { color: #d5e4f1; }
.check { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.check li {
 background: rgba(255,255,255,.08);
 border: 1px solid rgba(255,255,255,.16);
 border-radius: 14px;
 padding: 12px 14px;
}
.check i { color: #9ad8d2; margin-right: 8px; }
.faq-list { display: grid; gap: 10px; }
details {
 background: #fff;
 border: 1px solid var(--line);
 border-radius: 16px;
 box-shadow: var(--shadow-sm);
 padding: 0 16px;
}
details[open] { border-color: #c5d7ea; }
summary { cursor: pointer; min-height: 58px; display: flex; align-items: center; justify-content: space-between; font-weight: 750; gap: 12px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--blue); font-size: 22px; font-weight: 500; }
details[open] summary::after { content: "–"; }
details p { color: var(--muted); margin: 0 0 16px; }
.side-note { padding: 22px; background: var(--mint); border: 1px solid #d5ebe6; }
.side-note p { color: var(--muted); }
label { display: block; font-size: 13px; font-weight: 750; margin-bottom: 6px; color: #2b4258; }
.field { margin-bottom: 12px; }
.form-ok {
 display: none;
 background: var(--mint);
 border: 1px solid #d5ebe6;
 color: #0f5c56;
 border-radius: 14px;
 padding: 14px;
 font-weight: 700;
}
.form-ok.show { display: block; }
.site-footer { background: var(--blue-deep); color: #d5e3f0; padding: 48px 0 20px; }
.site-footer h2, .site-footer h3 { color: #fff; }
.site-footer a { color: #b7d4c8; }
.site-footer a:hover { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 28px; }
.legal { border-top: 1px solid rgba(255,255,255,.12); margin-top: 26px; padding-top: 14px; color: #9eb4c8; font-size: 13px; }
@media (max-width: 1024px) {
 h1 { font-size: 34px; }
 .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
 .nav-bar { flex-wrap: wrap; gap: 10px; padding: 10px 0; }
 .brand { order: 1; }
 .nav-tools { order: 2; margin-left: auto; }
 .nav-toggle { order: 3; margin-left: 8px; }
 .main-nav {
  display: none;
  order: 4;
  flex-basis: 100%;
  flex-direction: column;
  align-items: stretch;
  padding: 6px 0 12px;
 }
 .main-nav.is-open { display: flex; }
 .main-nav a { padding: 11px 12px; }
 .kpi-strip, .mile-track, .dash-grid { grid-template-columns: 1fr 1fr; }
 .kpi-strip article:nth-child(2) { border-right: 0; }
 .footer-grid { grid-template-columns: 1fr 1fr; }
 .shot img { height: 280px; }
}
@media (max-width: 768px) {
 .block { padding: 52px 0; }
 h1 { font-size: 30px; }
 h2 { font-size: 26px; }
 .cmp-row, .cmp-head { grid-template-columns: 1fr; }
 .cmp-head { display: none; }
 .cmp-row span::before { display: block; font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--teal); font-weight: 800; margin-bottom: 4px; }
 .cmp-row span:nth-child(1)::before { content: "Hạng mục"; }
 .cmp-row span:nth-child(2)::before { content: "Một thiết bị"; }
 .cmp-row span:nth-child(3)::before { content: "Hai máy đã ghép"; }
 .side-card { grid-template-columns: 96px 1fr; }
 .news-item { grid-template-columns: 120px 1fr; }
 .hero-form { grid-template-columns: 1fr; }
 .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
 .grid-container { width: min(var(--max), calc(100% - 20px)); }
 h1 { font-size: 27px; }
 .kpi-strip, .mile-track { grid-template-columns: 1fr; }
 .kpi-strip article { border-right: 0; border-bottom: 1px solid var(--line); }
 .mast-actions .btn, .contact-form .btn { width: 100%; }
 .news-item, .side-card { grid-template-columns: 1fr; }
 .news-item img, .side-card img { width: 100%; height: 160px; }
 .shot-cap { flex-direction: column; align-items: flex-start; }
 .nav-tools .btn { display: none; }
}
@media (prefers-reduced-motion: reduce) {
 html { scroll-behavior: auto; }
 .btn { transition: none; }
}

/* roulang page: category6 */
:root {
  --ink: #14283c;
  --muted: #5b6d80;
  --blue: #1d4e89;
  --blue-deep: #14375f;
  --teal: #1a7f78;
  --bg: #f5f8fc;
  --paper: #ffffff;
  --line: #e1e8f0;
  --soft: #eef4f8;
  --mint: #f3faf8;
  --warn: #8a4b12;
  --danger: #9b2c2c;
  --radius: 18px;
  --shadow: 0 14px 36px rgba(20, 40, 60, .08);
  --shadow-sm: 0 6px 16px rgba(20, 40, 60, .06);
  --space: 22px;
  --max: 1140px;
  --header: 76px;
}
/* roulang page: ho-tro */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: "Segoe UI", "Be Vietnam Pro", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  padding-bottom: 28px;
}
img { max-width: 100%; display: block; border: 0; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-deep); }
button, input, select, textarea { font-family: inherit; font-size: 15px; }
h1, h2, h3, h4 { color: var(--ink); letter-spacing: -.02em; line-height: 1.25; margin: 0 0 10px; font-weight: 800; }
h1 { font-size: 40px; }
h2 { font-size: 30px; }
h3 { font-size: 18px; }
p { margin: 0 0 12px; color: var(--muted); }
::selection { background: #d5e8f8; color: var(--ink); }
.grid-container { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; }
.grid-x.grid-margin-x { margin-left: 0; margin-right: 0; }
.grid-x.grid-margin-x > .cell { padding-left: 9px; padding-right: 9px; min-width: 0; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 20px rgba(20,40,60,.04);
}
.nav-bar { min-height: var(--header); display: flex; align-items: center; gap: 18px; position: relative; }
.brand {
  color: var(--blue-deep);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.2;
  max-width: 230px;
  font-size: 15px;
}
.brand small { display: block; color: var(--teal); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; font-weight: 700; }
.main-nav { display: flex; align-items: center; gap: 4px; flex: 1; }
.main-nav a {
  color: #2b4258;
  font-size: 13.5px;
  font-weight: 650;
  padding: 8px 9px;
  border-radius: 999px;
}
.main-nav a:hover, .main-nav a:focus-visible { background: var(--soft); color: var(--blue-deep); }
.main-nav a:active { background: #dce8f3; }
.main-nav a.is-active { background: #e7f0f8; color: var(--blue); }
.nav-tools { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.lang-pill {
  display: inline-flex;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
}
.lang-pill button {
  border: 0;
  background: transparent;
  color: var(--muted);
  border-radius: 999px;
  min-width: 38px;
  height: 30px;
  cursor: pointer;
  font-weight: 700;
}
.lang-pill button.is-on { background: var(--blue); color: #fff; }
.lang-pill button:focus-visible, .nav-toggle:focus-visible, .btn:focus-visible, a:focus-visible {
  outline: 2px solid #8eb0d0;
  outline-offset: 2px;
}
.nav-toggle {
  display: none;
  margin-left: auto;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--blue-deep);
  cursor: pointer;
  align-items: center;
  justify-content: center;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 16px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 750;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 8px 18px rgba(29,78,137,.22); }
.btn-primary:hover, .btn-primary:focus-visible { background: var(--blue-deep); color: #fff; }
.btn-ghost { background: #fff; color: var(--blue-deep); border-color: #c9d7e6; }
.btn-ghost:hover { background: var(--soft); color: var(--blue-deep); }
.btn-line { background: transparent; color: #fff; border-color: rgba(255,255,255,.45); }
.btn-line:hover { background: rgba(255,255,255,.1); color: #fff; }
.btn-sm { min-height: 38px; padding: 0 12px; font-size: 14px; }
.band { padding: 72px 0; }
.band-white { background: #fff; }
.band-mint { background: linear-gradient(180deg, #f7fcfb 0%, #eef6f4 100%); }
.band-soft { background: transparent; }
.section-head { max-width: 720px; margin-bottom: 26px; }
.section-head p, .split-copy p { font-size: 16.5px; }
.kicker, .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.crumb { color: var(--muted); font-size: 13px; font-weight: 700; margin-bottom: 12px; }
.crumb a { color: var(--blue-deep); }
.crumb span { margin: 0 6px; color: #9aafc2; }
.lead { font-size: 17.5px; color: #3e556b; max-width: 640px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.support-photo { position: relative; min-height: 280px; }
.support-photo img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  border-radius: 22px;
  box-shadow: var(--shadow);
}
.status-panel {
  position: relative;
  z-index: 1;
  margin: -54px 16px 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 16px;
}
.status-panel h2 { font-size: 18px; margin-bottom: 12px; }
.region-list { display: grid; gap: 10px; }
.region-item {
  display: grid;
  grid-template-columns: 16px 1fr;
  gap: 12px;
  align-items: start;
  padding: 12px 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  transition: border-color .18s ease, box-shadow .18s ease;
}
.region-item:hover { border-color: #c5d6e6; box-shadow: var(--shadow-sm); }
.region-item h3 { margin: 0 0 4px; font-size: 16px; }
.region-item p { margin: 0; font-size: 14.5px; }
.pin {
  width: 12px;
  height: 12px;
  margin-top: 5px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 5px rgba(26,127,120,.15);
}
.dash, .panel, .card, .feature-card, .mile, .quick-item, .faq-item, .contact-form, .side-note {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.dash { padding: 8px; }
.dash-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.kpi { padding: 20px 18px 16px; border-right: 1px solid var(--line); }
.kpi:last-child { border-right: 0; }
.kpi i { color: var(--blue); font-size: 18px; }
.kpi strong { display: block; margin: 10px 0 4px; font-size: 32px; letter-spacing: -.04em; color: var(--blue-deep); line-height: 1; }
.kpi span { display: block; color: var(--ink); font-weight: 750; margin-bottom: 6px; }
.kpi p { margin: 0; font-size: 13.5px; }
.feature-card { overflow: hidden; height: 100%; }
.feature-card .media img, .cover { width: 100%; height: 250px; object-fit: cover; }
.feature-body, .side-note, .contact-form { padding: 20px; }
.stack { display: grid; gap: 12px; height: 100%; }
.stack-item {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
  padding: 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
}
.stack-item i {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #e7f0f8;
  color: var(--blue);
}
.stack-item h3 { margin-bottom: 4px; font-size: 16px; }
.stack-item p { margin: 0; font-size: 14.5px; }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  background: #e8f3f1;
  color: var(--teal);
  font-size: 12px;
  font-weight: 800;
}
.badge.blue { background: #e7f0f8; color: var(--blue); }
.badge.warn { background: #fbf1e6; color: var(--warn); }
.compare-col { padding: 8px; height: 100%; }
.compare-col header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
  padding: 4px 8px 10px;
}
.compare-row {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 10px;
  align-items: start;
  padding: 12px 8px;
  border-top: 1px solid var(--line);
}
.compare-row p { margin: 0; color: var(--ink); }
.compare-row small { display: block; color: var(--muted); }
.mark {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #e7f0f8;
  color: var(--blue);
  font-size: 13px;
}
.mark.ok { background: #e5f6f2; color: var(--teal); }
.timeline { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.mile { padding: 18px 16px; min-height: 180px; }
.mile em { display: block; color: var(--teal); font-style: normal; font-weight: 800; font-size: 13px; letter-spacing: .04em; }
.mile strong { display: block; margin: 8px 0; font-size: 16px; }
.mile p { margin: 0; font-size: 14.5px; }
.news-list { display: grid; gap: 0; }
.news-item {
  display: grid;
  grid-template-columns: 168px 1fr;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.news-item img { width: 168px; height: 112px; object-fit: cover; border-radius: 14px; }
.news-item h3 { margin-bottom: 4px; }
.news-item:hover h3 { color: var(--blue); }
.meta { color: var(--muted); font-size: 13px; margin-bottom: 6px; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: #fff;
  color: var(--blue-deep);
  font-size: 13px;
  font-weight: 700;
  border: 1px solid var(--line);
}
.band-dark {
  position: relative;
  color: #fff;
  background: #10283f url("/assets/images/13f00d026aae74ca.jpg") center/cover no-repeat;
  overflow: hidden;
}
.band-dark::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(9,27,46,.92) 10%, rgba(16,48,78,.84) 55%, rgba(12,36,58,.72));
}
.band-dark .grid-container { position: relative; z-index: 1; }
.band-dark h2, .band-dark h3 { color: #fff; }
.band-dark p, .band-dark li { color: #d5e4f1; }
.guard { display: grid; gap: 12px; margin-top: 8px; }
.guard li {
  list-style: none;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 14px;
  padding: 12px 14px;
}
.stat-box {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 18px;
  padding: 18px;
}
.stat-box strong { display: block; font-size: 34px; color: #fff; letter-spacing: -.04em; }
.quick-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.quick-item { padding: 16px 18px; border-left: 4px solid var(--teal); }
.quick-item h3 { font-size: 16px; margin-bottom: 6px; }
.quick-item p { margin: 0; }
.faq-item { margin-bottom: 10px; overflow: hidden; }
.faq-q {
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  color: var(--ink);
  font-weight: 800;
  font-size: 16.5px;
  padding: 16px 18px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
}
.faq-q i { color: var(--blue); transition: transform .18s 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; }
.side-note h2 { font-size: 22px; }
.plain-list { list-style: none; margin: 12px 0 0; padding: 0; }
.plain-list li { position: relative; padding-left: 18px; margin: 0 0 10px; color: var(--muted); }
.plain-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal);
  position: absolute;
  left: 0;
  top: 8px;
}
label { display: block; font-weight: 750; color: var(--ink); font-size: 14px; margin-bottom: 12px; }
.lbl { display: block; margin-bottom: 6px; }
input[type="text"], input[type="tel"], input[type="email"], select, textarea {
  width: 100%;
  height: 48px;
  margin: 0;
  border: 1px solid #d5e0ea;
  border-radius: 12px;
  background: #fbfdff;
  color: var(--ink);
  padding: 0 12px;
  box-shadow: none;
}
textarea { height: 130px; padding: 12px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: #8eb0d0; background: #fff; outline: 2px solid #d5e6f4; }
input.is-invalid, select.is-invalid, textarea.is-invalid { border-color: var(--danger); background: #fff8f8; }
.form-error { color: var(--danger); font-size: 12px; font-weight: 700; min-height: 16px; display: block; margin-top: 4px; }
.form-ok {
  display: none;
  margin-top: 12px;
  padding: 14px;
  border-radius: 14px;
  background: var(--mint);
  border: 1px solid #d5ebe6;
  color: var(--ink);
}
.form-ok.is-on { display: block; }
.form-ok a { font-weight: 800; }
.site-footer {
  background: #10283f;
  color: #d5e2ee;
  padding: 48px 0 22px;
  margin-top: 0;
}
.site-footer h2, .site-footer h3 { color: #fff; }
.site-footer p { color: #c5d5e4; }
.site-footer a { color: #d5e7f6; }
.site-footer a:hover { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 28px; }
.legal {
  border-top: 1px solid rgba(255,255,255,.12);
  margin-top: 26px;
  padding-top: 14px;
  color: #9eb2c6;
  font-size: 13px;
}
@media (max-width: 1080px) {
  .nav-toggle { display: inline-flex; }
  .main-nav {
    display: none;
    position: absolute;
    top: calc(100% + 1px);
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    padding: 10px 16px 16px;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
    z-index: 60;
  }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 12px; border-radius: 12px; }
  .nav-bar { flex-wrap: wrap; }
}
@media (max-width: 1024px) {
  h1 { font-size: 34px; }
  .dash-grid, .timeline { grid-template-columns: 1fr 1fr; }
  .kpi { border-right: 0; border-bottom: 1px solid var(--line); }
  .timeline .mile:last-child { grid-column: 1 / -1; }
}
@media (max-width: 768px) {
  .band { padding: 54px 0; }
  h1 { font-size: 30px; }
  h2 { font-size: 26px; }
  .status-panel { margin: 14px 0 0; }
  .support-photo img { height: 220px; }
  .quick-grid, .footer-grid, .dash-grid, .timeline { grid-template-columns: 1fr; }
  .news-item { grid-template-columns: 1fr; }
  .news-item img { width: 100%; height: 180px; }
  .timeline .mile:last-child { grid-column: auto; }
}
@media (max-width: 520px) {
  .grid-container { width: min(var(--max), calc(100% - 20px)); }
  .brand { max-width: 168px; font-size: 14px; }
  .nav-tools .btn { display: none; }
  h1 { font-size: 27px; }
  .hero-actions .btn { width: 100%; }
  .kpi strong { font-size: 28px; }
  .feature-card .media img { height: 190px; }
}

/* roulang page: category7 */
:root {
  --ink: #14283c;
  --muted: #5b6d80;
  --blue: #1d4e89;
  --blue-deep: #14375f;
  --teal: #1a7f78;
  --bg: #f5f8fc;
  --paper: #ffffff;
  --line: #e1e8f0;
  --soft: #eef4f8;
  --mint: #f3faf8;
  --warn: #8a4b12;
  --danger: #9b2c2c;
  --radius: 18px;
  --shadow: 0 14px 36px rgba(20, 40, 60, .08);
  --shadow-sm: 0 6px 16px rgba(20, 40, 60, .06);
  --space: 22px;
  --max: 1140px;
  --header: 76px;
}
/* roulang page: category7 */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: "Segoe UI", "Be Vietnam Pro", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  padding-bottom: 84px;
}
img { max-width: 100%; display: block; border: 0; height: auto; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-deep); }
button, input, select, textarea { font-family: inherit; font-size: 15px; }
p { margin: 0 0 12px; }
h1, h2, h3, h4 { margin: 0 0 10px; color: var(--ink); line-height: 1.25; letter-spacing: -.02em; overflow-wrap: anywhere; }
ul { margin: 0; padding: 0; }
.grid-container { width: min(var(--max), calc(100% - 32px)); max-width: none; margin: 0 auto; padding-left: 0; padding-right: 0; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 20px rgba(20,40,60,.04);
}
.nav-bar { min-height: var(--header); display: flex; align-items: center; gap: 18px; position: relative; }
.brand {
  color: var(--blue-deep);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.2;
  max-width: 230px;
  font-size: 15px;
}
.brand small { display: block; color: var(--teal); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; font-weight: 700; }
.main-nav { display: flex; align-items: center; gap: 4px; flex: 1; }
.main-nav a {
  color: #2b4258;
  font-size: 13.5px;
  font-weight: 650;
  padding: 8px 9px;
  border-radius: 999px;
}
.main-nav a:hover, .main-nav a:focus-visible { background: var(--soft); color: var(--blue-deep); }
.main-nav a.is-active { background: #e7f0f8; color: var(--blue); }
.nav-tools { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.lang-pill {
  display: inline-flex;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
}
.lang-pill button {
  border: 0;
  background: transparent;
  color: var(--muted);
  border-radius: 999px;
  min-width: 38px;
  height: 30px;
  cursor: pointer;
  font-weight: 700;
  margin: 0;
  padding: 0 8px;
}
.lang-pill button.is-on { background: var(--blue); color: #fff; }
.nav-toggle {
  display: none;
  margin-left: auto;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--blue-deep);
  cursor: pointer;
  align-items: center;
  justify-content: center;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 16px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 750;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
  text-decoration: none;
  line-height: 1;
  margin: 0;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 8px 18px rgba(29,78,137,.22); }
.btn-primary:hover, .btn-primary:focus-visible { background: var(--blue-deep); color: #fff; }
.btn-ghost { background: #fff; color: var(--blue-deep); border-color: #c9d7e6; }
.btn-ghost:hover { background: var(--soft); color: var(--blue-deep); }
.btn-line { background: transparent; color: #fff; border-color: rgba(255,255,255,.45); }
.btn-sm { min-height: 38px; padding: 0 12px; font-size: 14px; }
.hero {
  position: relative;
  color: #fff;
  background: #10283f url("/assets/images/608bba96068c7d03.jpg") center/cover no-repeat;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(9,27,46,.9) 8%, rgba(16,48,78,.78) 48%, rgba(12,36,58,.55));
}
.hero-inner { position: relative; z-index: 1; padding: 72px 0 64px; max-width: 860px; }
.eyebrow, .kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.lead { max-width: 680px; color: #31485e; font-size: 17px; }
.hero-form, .contact-form {
  margin-top: 8px;
  background: #fff;
  color: var(--ink);
  border-radius: 20px;
  box-shadow: var(--shadow);
  padding: 18px;
  border: 1px solid var(--line);
}
.section-head { max-width: 720px; margin-bottom: 26px; }
.section-head p, .split-copy p { font-size: 16.5px; color: var(--muted); }
.dash, .panel, .card, .scene, .case-main, .person, .cal-card, .kpi, .step, .log-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.dash-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  background: #e8f3f1;
  color: var(--teal);
  font-size: 12px;
  font-weight: 800;
}
.badge.blue { background: #e7f0f8; color: var(--blue); }
.badge.warn { background: #fff4e8; color: var(--warn); }
.media { min-height: 210px; background: #d7e2ec; overflow: hidden; }
.media img, .cover { width: 100%; height: 100%; object-fit: cover; min-height: 210px; }
.scene-body, .case-body, .person, .cal-card { padding: 20px; }
.news-item { display: grid; grid-template-columns: 168px 1fr; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.news-item h3 { margin-bottom: 4px; }
.meta { color: var(--muted); font-size: 13px; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: var(--soft);
  color: var(--blue-deep);
  border: 1px solid var(--line);
  font-size: 13px;
  font-weight: 700;
}
input[type="text"], input[type="tel"], input[type="email"], select, textarea {
  width: 100%;
  height: 48px;
  margin: 0;
  border: 1px solid #d5e0ea;
  border-radius: 12px;
  background: #fbfdff;
  color: var(--ink);
  padding: 0 12px;
  box-shadow: none;
}
textarea { height: 130px; padding: 12px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: #8eb0d0; background: #fff; outline: none; }
.form-error { color: var(--danger); font-size: 12px; font-weight: 700; min-height: 16px; display: block; margin-top: 4px; }
label { display: block; font-size: 13px; font-weight: 750; color: #2b4258; margin-bottom: 6px; }
.field { margin-bottom: 12px; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 3px solid rgba(29,78,137,.35);
  outline-offset: 2px;
}
.band { padding: 76px 0; }
.band h2 { font-size: 32px; }
.newsroom {
  position: relative;
  overflow: hidden;
  padding: 64px 0 36px;
  background:
    radial-gradient(820px 380px at 0% 0%, rgba(26,127,120,.18), transparent 62%),
    radial-gradient(680px 320px at 100% 10%, rgba(29,78,137,.14), transparent 58%),
    #f7fafc url("/assets/images/c5c146e939adb2c5.jpg") right center/cover no-repeat;
}
.newsroom::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(245,248,252,.97) 0%, rgba(245,248,252,.94) 46%, rgba(245,248,252,.78) 100%);
}
.newsroom .grid-container { position: relative; z-index: 1; }
.newsroom h1 { font-size: 46px; max-width: 640px; color: var(--blue-deep); }
.points { list-style: none; display: grid; gap: 10px; margin: 18px 0 22px; }
.points li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: #24384c;
  font-weight: 650;
}
.points i { color: var(--teal); margin-top: 4px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; }
.shot {
  background: #fff;
  border-radius: 24px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.shot img { width: 100%; height: 280px; object-fit: cover; }
.shot figcaption { padding: 14px 16px 16px; color: var(--muted); font-size: 14px; }
.kpi { padding: 16px 16px 14px; height: 100%; }
.kpi strong { display: block; font-size: 28px; color: var(--blue-deep); letter-spacing: -.03em; line-height: 1.1; }
.kpi span { display: block; color: var(--muted); font-size: 13.5px; margin-top: 6px; }
.kpi-row { margin-top: 28px; }
.feature-copy h2 { font-size: 34px; }
.feature-copy .meta { margin-bottom: 10px; }
.story-photo { border-radius: 24px; overflow: hidden; min-height: 360px; box-shadow: var(--shadow); border: 1px solid var(--line); }
.story-photo img { width: 100%; height: 100%; min-height: 360px; object-fit: cover; }
.stream { background: #fff; border: 1px solid var(--line); border-radius: 22px; box-shadow: var(--shadow-sm); padding: 8px 22px; }
.bulletin-item {
  display: grid;
  grid-template-columns: 188px 1fr;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  align-items: center;
}
.bulletin-item:last-child { border-bottom: 0; }
.bulletin-item img { width: 100%; height: 124px; object-fit: cover; border-radius: 14px; }
.bulletin-item h3 { font-size: 20px; margin-bottom: 6px; }
.bulletin-item p { margin: 0; color: #3d5266; }
.row-meta { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 8px; }
.board { border: 1px solid var(--line); border-radius: 20px; overflow: hidden; background: #fff; box-shadow: var(--shadow-sm); }
.board-row { display: grid; grid-template-columns: 1.25fr .9fr .9fr; }
.board-row + .board-row { border-top: 1px solid var(--line); }
.board-row span { padding: 16px 18px; }
.board-head { background: #eef4f8; font-size: 12px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.now { color: var(--teal); font-weight: 800; }
.timeline { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.step { padding: 18px; min-height: 180px; }
.step em { display: block; font-style: normal; color: var(--teal); font-weight: 800; font-size: 13px; margin-bottom: 8px; }
.step p { margin: 0; color: #3d5266; }
.log-card { padding: 22px; height: 100%; }
.log-card ul { list-style: none; display: grid; gap: 12px; }
.log-card li { padding-left: 16px; border-left: 3px solid #b7ddd9; color: #31485e; }
.guard {
  background: var(--blue-deep) url("/assets/images/6f1b988312731613.webp") center/cover no-repeat;
  color: #fff;
  position: relative;
}
.guard::before { content: ""; position: absolute; inset: 0; background: rgba(12, 36, 62, .88); }
.guard .grid-container { position: relative; z-index: 1; }
.guard h2, .guard h3 { color: #fff; }
.guard p { color: #d5e4f1; }
.guard-grid { display: grid; grid-template-columns: 1.2fr repeat(3, .8fr); gap: 16px; align-items: stretch; }
.guard-item { border: 1px solid rgba(255,255,255,.16); border-radius: 16px; padding: 16px; background: rgba(255,255,255,.06); }
.guard-item i { color: #9ad8d2; margin-bottom: 8px; }
.faq-list { display: grid; gap: 10px; }
.faq-list details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
  padding: 0 16px;
}
.faq-list summary {
  cursor: pointer;
  font-weight: 780;
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  list-style: none;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; color: var(--blue); font-size: 22px; font-weight: 500; }
.faq-list details[open] summary::after { content: "–"; }
.faq-list details p { color: #3d5266; padding-bottom: 14px; }
.side-note { padding: 22px; background: var(--mint); border: 1px solid #d5ebe7; border-radius: 20px; height: 100%; }
.side-note img { width: 100%; height: 160px; object-fit: cover; border-radius: 14px; margin-bottom: 14px; }
.ticket-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.ticket-grid .full { grid-column: 1 / -1; }
.form-ok {
  display: none;
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--mint);
  color: #0f5c57;
  font-weight: 700;
}
.form-ok.show { display: block; }
.live-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 40;
  background: var(--blue-deep);
  color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  box-shadow: 0 -8px 24px rgba(16, 40, 63, .18);
}
.live-bar span { font-size: 14px; }
.live-bar a { color: #fff; font-weight: 800; border-bottom: 1px solid rgba(255,255,255,.4); }
.site-footer { background: #10283f; color: #d5e2ee; padding: 48px 0 28px; }
.site-footer h2, .site-footer h3 { color: #fff; }
.site-footer p { color: #c5d4e2; }
.site-footer a { color: #9ad8d2; }
.site-footer a:hover { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 28px; }
.legal { margin-top: 22px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.12); color: #9aafc2; font-size: 13px; }
.soft-band { background: #fff; }
.plain-band { background: transparent; }
@media (max-width: 1100px) {
  .main-nav { display: none; }
  .main-nav.is-open {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
    padding: 10px 16px 14px;
    z-index: 70;
  }
  .nav-toggle { display: inline-flex; }
  .brand { flex: 1; }
  .nav-tools { margin-left: 0; }
  .guard-grid, .timeline, .dash-grid { grid-template-columns: 1fr 1fr; }
  .newsroom h1 { font-size: 38px; }
}
@media (max-width: 768px) {
  .band { padding: 56px 0; }
  .newsroom { padding: 42px 0 20px; }
  .newsroom h1, .feature-copy h2, .band h2 { font-size: 30px; }
  .bulletin-item, .footer-grid, .ticket-grid, .board-row { grid-template-columns: 1fr; }
  .bulletin-item img { height: 190px; }
  .story-photo, .story-photo img { min-height: 230px; }
  .shot img { height: 210px; }
  .guard-grid, .timeline { grid-template-columns: 1fr; }
  .hero-actions .btn, .live-bar { align-items: flex-start; }
}
@media (max-width: 520px) {
  .grid-container { width: min(var(--max), calc(100% - 20px)); }
  .nav-bar { flex-wrap: wrap; padding: 8px 0; gap: 8px; }
  .nav-tools { width: 100%; justify-content: space-between; }
  .brand { max-width: 70%; font-size: 14px; }
  .newsroom h1 { font-size: 28px; }
  .kpi strong { font-size: 24px; }
  .live-bar { flex-direction: column; align-items: flex-start; }
  .btn { width: 100%; }
  .nav-tools .btn { width: auto; }
}