/* roulang page: index */
:root {
  --bg: #0c0816;
  --bg-soft: #161026;
  --bg-raise: #221838;
  --card: rgba(28, 20, 48, .88);
  --ink: #f7f2ff;
  --muted: #c9bddf;
  --line: rgba(255, 236, 214, .16);
  --gold: #f0b429;
  --gold-2: #ffe09a;
  --rose: #ff7b68;
  --violet: #8b6cff;
  --teal: #3dd6c6;
  --grad: linear-gradient(120deg, #ffb703 0%, #ff6b6b 48%, #7c5cff 100%);
  --grad-soft: linear-gradient(160deg, rgba(255, 183, 3, .18), rgba(124, 92, 255, .16) 55%, rgba(61, 214, 198, .08));
  --shadow: 0 24px 60px rgba(4, 0, 16, .38);
  --radius: 28px;
  --radius-sm: 16px;
  --space: clamp(56px, 7vw, 96px);
  --header: 132px;
  --font: "Be Vietnam Pro", "Segoe UI", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background:
    radial-gradient(1000px 420px at 90% -10%, rgba(124, 92, 255, .28), transparent 60%),
    radial-gradient(800px 380px at -10% 20%, rgba(255, 123, 104, .16), transparent 55%),
    var(--bg);
  color: var(--ink);
  line-height: 1.7;
  font-size: 16.5px;
}
img { max-width: 100%; display: block; border: 0; }
a { color: var(--gold-2); text-decoration: none; }
button, input, textarea { font-family: inherit; }
p { margin: 0 0 14px; }
h1, h2, h3, h4 { line-height: 1.22; margin: 0 0 12px; letter-spacing: -.02em; }
.container { width: min(1180px, calc(100% - 36px)); margin: 0 auto; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); border: 0;
}
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(12, 8, 22, .88);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 10px 30px rgba(0,0,0,.22);
}
.header-bar {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  padding: 14px 0 10px;
}
.logo { display: flex; gap: 12px; align-items: center; color: var(--ink); min-width: 0; }
.logo-mark {
  width: 46px; height: 46px; border-radius: 16px; display: grid; place-items: center;
  background: var(--grad); color: #1a1024; font-weight: 800; box-shadow: 0 8px 20px rgba(255, 140, 70, .35);
}
.logo strong { display: block; font-size: 14.5px; line-height: 1.25; }
.logo small { display: block; color: var(--muted); font-size: 12px; }
.nav-search {
  display: flex; align-items: center; gap: 8px;
  background: #241833; border: 1px solid var(--line); border-radius: 999px;
  padding: 6px 6px 6px 16px; min-width: 0;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.03);
}
.nav-search:focus-within { border-color: rgba(255, 209, 122, .7); box-shadow: 0 0 0 4px rgba(240, 180, 41, .15); }
.nav-search i { color: var(--gold); }
.nav-search input {
  flex: 1; min-width: 0; background: transparent; border: 0; color: var(--ink);
  height: 42px; outline: none; font-size: 15px;
}
.nav-search button, .btn, button.btn {
  border: 0; cursor: pointer; border-radius: 999px; padding: 12px 18px;
  font-weight: 700; transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
}
.nav-search button, .btn-primary {
  background: var(--grad); color: #1b1026;
  box-shadow: 0 10px 24px rgba(255, 120, 80, .28);
}
.btn-ghost {
  background: transparent; color: var(--ink); border: 1px solid var(--line) !important;
}
.btn:hover, .nav-search button:hover, .btn:focus-visible { transform: translateY(-2px); filter: saturate(1.05); }
.btn:active { transform: translateY(0); }
.btn:focus-visible, .nav-search button:focus-visible, .nav-toggle:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 3px solid rgba(255, 214, 120, .85); outline-offset: 2px;
}
.nav-toggle {
  display: none; width: 46px; height: 46px; border-radius: 14px; border: 1px solid var(--line);
  background: #241833; color: var(--ink);
}
.main-nav { display: flex; gap: 8px; overflow-x: auto; padding: 4px 0 14px; scrollbar-width: none; }
.main-nav::-webkit-scrollbar { display: none; }
.main-nav a {
  color: var(--muted); white-space: nowrap; padding: 8px 14px; border-radius: 999px;
  border: 1px solid transparent; font-weight: 600; font-size: 14.5px;
}
.main-nav a:hover { color: var(--ink); background: rgba(255,255,255,.05); }
.main-nav a[aria-current="page"], .main-nav a.is-active {
  color: #1a1028; background: var(--grad); border-color: transparent;
}
.hero {
  position: relative; isolation: isolate; padding: 54px 0 28px;
  background:
    linear-gradient(100deg, rgba(8, 5, 16, .88) 8%, rgba(8, 5, 16, .72) 48%, rgba(8, 5, 16, .42) 100%),
    url("/assets/images/b944479118a50cbf.webp") center/cover no-repeat;
}
.hero::after {
  content: ""; position: absolute; inset: auto 0 0 0; height: 90px;
  background: linear-gradient(to bottom, transparent, var(--bg)); z-index: -1;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px;
  background: rgba(255,255,255,.08); border: 1px solid var(--line); color: var(--gold-2);
  font-weight: 700; font-size: 13px; margin-bottom: 16px;
}
.hero h1 { font-size: clamp(34px, 5vw, 62px); max-width: 920px; }
.lead { max-width: 860px; color: #efe7fb; font-size: 17.5px; }
.hero-points { list-style: none; margin: 18px 0 22px; padding: 0; display: grid; gap: 10px; max-width: 760px; }
.hero-points li {
  display: flex; gap: 10px; align-items: flex-start; background: rgba(16, 10, 28, .55);
  border: 1px solid var(--line); border-radius: 16px; padding: 12px 14px;
}
.hero-points i { color: var(--teal); margin-top: 4px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 18px; }
.trust-row { list-style: none; display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 22px; padding: 0; }
.trust-row li, .badge {
  display: inline-flex; align-items: center; gap: 8px; border-radius: 999px;
  padding: 7px 12px; background: rgba(255,255,255,.08); border: 1px solid var(--line);
  color: var(--gold-2); font-size: 13px; font-weight: 700;
}
.hero-still { width: 100%; height: 280px; object-fit: cover; border-radius: 30px; border: 1px solid var(--line); box-shadow: var(--shadow); }
main section { padding: var(--space) 0; }
.section-head { max-width: 780px; margin-bottom: 26px; }
.section-head h2 { font-size: clamp(28px, 3vw, 40px); }
.section-head p, .prose { color: var(--muted); }
.band-alt { background: linear-gradient(180deg, rgba(255,255,255,.025), transparent 28%), #100b1c; }
.band-grad { background: var(--grad-soft); }
.bento { align-items: stretch; }
.sell-card, .info-card, .topic-card, .quote, .qa-item, .matrix a, .release, .mile, .cal-item {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.sell-card { padding: 24px; height: 100%; position: relative; overflow: hidden; }
.sell-card.featured { background: linear-gradient(180deg, rgba(255,183,3,.16), rgba(22,16,38,.92) 40%), #1b1330; min-height: 100%; }
.sell-card h3 { font-size: 24px; }
.sell-card p, .info-card p, .topic-card p, .quote p, .release p { color: var(--muted); }
.matrix { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 14px; }
.matrix a {
  display: flex; flex-direction: column; justify-content: space-between; min-height: 170px;
  padding: 20px; color: var(--ink); transition: transform .18s ease, border-color .18s ease;
}
.matrix a:first-child { grid-row: span 2; min-height: 360px; background:
  linear-gradient(180deg, rgba(12,8,22,.15), rgba(12,8,22,.82)),
  url("/assets/images/75d62800de91a960.webp") center/cover; }
.matrix a:hover, .release:hover, .topic-card:hover, .info-card:hover { transform: translateY(-4px); border-color: rgba(255, 209, 122, .45); }
.matrix span { color: var(--gold-2); font-weight: 800; font-size: 13px; }
.scene {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 28px; align-items: center;
}
.shot { border-radius: 32px; overflow: hidden; border: 1px solid var(--line); min-height: 420px; position: relative; }
.shot img { width: 100%; height: 100%; object-fit: cover; min-height: 420px; }
.shot figcaption {
  position: absolute; left: 16px; right: 16px; bottom: 16px; padding: 14px 16px; border-radius: 18px;
  background: rgba(12, 8, 22, .78); border: 1px solid var(--line);
}
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.steps li { display: grid; grid-template-columns: 54px 1fr; gap: 12px; align-items: start; }
.steps b {
  width: 54px; height: 54px; border-radius: 18px; display: grid; place-items: center;
  background: var(--grad); color: #1a1024;
}
.rail { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(260px, 30%); gap: 14px; overflow-x: auto; padding-bottom: 8px; scroll-snap-type: x mandatory; }
.release { scroll-snap-align: start; overflow: hidden; }
.release img { height: 170px; width: 100%; object-fit: cover; }
.release div { padding: 16px 16px 18px; }
.topic-layout { display: grid; grid-template-columns: 1.25fr .75fr; gap: 16px; }
.topic-main { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; min-height: 100%; }
.topic-card { overflow: hidden; }
.topic-card img { height: 180px; width: 100%; object-fit: cover; }
.topic-card div, .side-list a { padding: 16px 18px 18px; }
.side-list { display: grid; gap: 12px; }
.side-list a { display: block; border-radius: 22px; background: #1a132c; border: 1px solid var(--line); color: var(--ink); }
.side-list a:hover { border-color: rgba(61, 214, 198, .6); }
.compare { display: grid; grid-template-columns: 1fr 1fr; border-radius: 32px; overflow: hidden; border: 1px solid var(--line); }
.compare article { padding: 28px; }
.compare .before { background: #17111f; }
.compare .after { background: linear-gradient(180deg, rgba(61,214,198,.16), #171128 40%); }
.compare ul { margin: 0; padding-left: 18px; color: var(--muted); }
.news-list { display: grid; gap: 0; border-top: 1px solid var(--line); }
.news-list article {
  display: grid; grid-template-columns: 120px 1fr auto; gap: 18px; align-items: center;
  padding: 18px 0; border-bottom: 1px solid var(--line);
}
.news-list time { color: var(--gold); font-weight: 800; }
.more-link { display: inline-flex; margin-top: 16px; font-weight: 800; }
.metric-wrap {
  border-radius: 34px; padding: 28px; border: 1px solid var(--line);
  background:
    linear-gradient(120deg, rgba(12,8,22,.78), rgba(12,8,22,.55)),
    url("/assets/images/32f3fdeb77023337.webp") center/cover;
}
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.metric {
  background: rgba(14, 9, 24, .78); border-radius: 22px; padding: 18px; border: 1px solid var(--line);
}
.metric strong { display: block; font-size: clamp(28px, 3vw, 42px); background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.metric span { color: var(--muted); display: block; }
.timeline { display: grid; gap: 14px; position: relative; }
.mile { display: grid; grid-template-columns: 140px 1fr; gap: 16px; padding: 18px 20px; }
.mile b { color: var(--teal); }
.voice-feature {
  display: grid; grid-template-columns: 180px 1fr; gap: 18px; padding: 22px; margin-bottom: 14px;
  border-radius: var(--radius); background: var(--grad); color: #1a1024;
}
.voice-feature p { color: #2a1840; font-size: 18px; }
.quotes { align-items: stretch; }
.quote { padding: 20px; height: 100%; }
.quote header { display: flex; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.shield-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.shield-row article { padding: 18px; border-radius: 24px; background: #191226; border: 1px solid var(--line); }
.shield-row i { font-size: 22px; color: var(--gold); }
.cal-list { display: grid; gap: 10px; }
.cal-item { display: grid; grid-template-columns: 92px 1fr; gap: 14px; padding: 14px 16px; align-items: center; }
.cal-item b { font-size: 22px; }
.story {
  display: grid; grid-template-columns: .9fr 1.1fr; gap: 22px; align-items: center;
  padding: 18px; border-radius: 36px; background:
    linear-gradient(100deg, rgba(12,8,22,.2), rgba(12,8,22,.78)),
    url("/assets/images/c1553b1cbfac0228.webp") center/cover;
  border: 1px solid var(--line);
}
.story img { height: 360px; width: 100%; object-fit: cover; border-radius: 26px; }
.qa-list { display: grid; gap: 12px; }
.qa-item { padding: 18px 20px; }
.qa-item h3 { font-size: 18px; }
.contact-box { padding: 22px; border-radius: 32px; background: #171126; border: 1px solid var(--line); }
label { display: block; font-weight: 700; margin-bottom: 6px; }
.field { margin-bottom: 14px; }
input[type="text"], input[type="email"], textarea {
  width: 100%; border-radius: 16px; border: 1px solid var(--line); background: #100b1c; color: var(--ink);
  padding: 12px 14px; outline: none;
}
textarea { min-height: 120px; resize: vertical; }
.hint { color: var(--muted); font-size: 13px; margin-top: 6px; }
.form-note { min-height: 24px; color: var(--teal); font-weight: 700; }
.site-footer { padding: 42px 0 28px; border-top: 1px solid var(--line); background: #09060f; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 22px; }
.site-footer a { color: var(--muted); display: inline-block; margin: 4px 0; }
.site-footer a:hover { color: var(--gold-2); }
.legal { margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
@media (max-width: 1024px) {
  .header-bar { grid-template-columns: 1fr auto; }
  .nav-search { grid-column: 1 / -1; order: 3; }
  .matrix, .scene, .topic-layout, .topic-main, .compare, .metric-grid, .shield-row, .story, .footer-grid { grid-template-columns: 1fr 1fr; }
  .matrix a:first-child { grid-row: auto; min-height: 220px; }
  .voice-feature, .mile, .news-list article { grid-template-columns: 1fr; }
  .rail { grid-auto-columns: 70%; }
}
@media (max-width: 768px) {
  .header-cta { display: none; }
  .nav-toggle { display: inline-grid; place-items: center; }
  .main-nav { display: none; flex-direction: column; padding-bottom: 16px; }
  .main-nav.is-open { display: flex; }
  .hero-still, .shot, .shot img, .story img { height: 220px; min-height: 220px; }
  .metric-grid, .shield-row, .scene, .topic-layout, .topic-main, .compare, .matrix, .footer-grid { grid-template-columns: 1fr; }
  .news-list article { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .container { width: calc(100% - 24px); }
  .logo strong { font-size: 13px; }
  .hero { padding-top: 28px; }
  .hero h1 { font-size: 32px; }
  .rail { grid-auto-columns: 86%; }
  .cal-item, .steps li { grid-template-columns: 1fr; }
  .btn, .nav-search button { width: auto; }
}

/* roulang page: category1 */
:root {
 --bg: #0c0816;
 --bg-soft: #161026;
 --bg-raise: #221838;
 --card: rgba(28, 20, 48, .88);
 --ink: #f7f2ff;
 --muted: #c9bddf;
 --line: rgba(255, 236, 214, .16);
 --gold: #f0b429;
 --gold-2: #ffe09a;
 --rose: #ff7b68;
 --violet: #8b6cff;
 --teal: #3dd6c6;
 --grad: linear-gradient(120deg, #ffb703 0%, #ff6b6b 48%, #7c5cff 100%);
 --grad-soft: linear-gradient(160deg, rgba(255, 183, 3, .18), rgba(124, 92, 255, .16) 55%, rgba(61, 214, 198, .08));
 --shadow: 0 24px 60px rgba(4, 0, 16, .38);
 --radius: 28px;
 --radius-sm: 16px;
 --space: clamp(56px, 7vw, 96px);
 --header: 132px;
 --font: "Be Vietnam Pro", "Segoe UI", sans-serif;
}
/* roulang page: ti-iphone */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 font-family: var(--font);
 background:
  radial-gradient(1000px 420px at 90% -10%, rgba(124, 92, 255, .28), transparent 60%),
  radial-gradient(800px 380px at -10% 20%, rgba(255, 123, 104, .16), transparent 55%),
  var(--bg);
 color: var(--ink);
 line-height: 1.7;
 font-size: 16.5px;
 overflow-x: hidden;
}
img { max-width: 100%; display: block; border: 0; }
a { color: var(--gold-2); text-decoration: none; }
button, input, textarea, select { font-family: inherit; }
p { margin: 0 0 12px; }
h1, h2, h3, h4 { margin: 0 0 12px; line-height: 1.18; letter-spacing: -.03em; font-weight: 800; color: var(--ink); }
.container { width: min(1180px, calc(100% - 36px)); margin: 0 auto; }
.sr-only {
 position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
 overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.site-header {
 position: sticky; top: 0; z-index: 50;
 background: rgba(12, 8, 22, .88);
 backdrop-filter: blur(18px);
 border-bottom: 1px solid var(--line);
 box-shadow: 0 10px 30px rgba(0,0,0,.22);
}
.header-bar {
 display: grid;
 grid-template-columns: 250px minmax(0, 1fr) auto;
 gap: 18px;
 align-items: center;
 padding: 14px 0 10px;
}
.logo { display: flex; gap: 12px; align-items: center; color: var(--ink); min-width: 0; }
.logo-mark {
 width: 46px; height: 46px; border-radius: 16px; display: grid; place-items: center;
 background: var(--grad); color: #1a1024; font-weight: 800; box-shadow: 0 8px 20px rgba(255, 140, 70, .35); flex: 0 0 auto;
}
.logo strong { display: block; font-size: 14.5px; line-height: 1.25; }
.logo small { display: block; color: var(--muted); font-size: 12px; }
.nav-search {
 display: flex; align-items: center; gap: 8px;
 background: #241833; border: 1px solid var(--line); border-radius: 999px;
 padding: 6px 6px 6px 16px; min-width: 0;
 box-shadow: inset 0 0 0 1px rgba(255,255,255,.03);
}
.nav-search:focus-within { border-color: rgba(255, 209, 122, .7); box-shadow: 0 0 0 4px rgba(240, 180, 41, .15); }
.nav-search i { color: var(--gold); }
.nav-search input {
 flex: 1; min-width: 0; background: transparent; border: 0; color: var(--ink);
 height: 42px; outline: none; font-size: 15px;
}
.nav-search button, .btn, button.btn {
 border: 0; cursor: pointer; border-radius: 999px; padding: 12px 18px;
 font-weight: 700; transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
}
.nav-search button, .btn-primary {
 background: var(--grad); color: #1b1026;
 box-shadow: 0 10px 24px rgba(255, 120, 80, .28);
}
.btn-ghost {
 background: transparent; color: var(--ink); border: 1px solid var(--line) !important;
}
.btn:hover, .nav-search button:hover, .btn:focus-visible { transform: translateY(-2px); filter: saturate(1.05); }
.btn:active { transform: translateY(0); }
.btn:focus-visible, .nav-search button:focus-visible, .nav-toggle:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
 outline: 3px solid rgba(255, 214, 120, .85); outline-offset: 2px;
}
.nav-toggle {
 display: none; width: 46px; height: 46px; border-radius: 14px; border: 1px solid var(--line);
 background: #241833; color: var(--ink); place-items: center;
}
.main-nav { display: flex; gap: 8px; overflow-x: auto; padding: 4px 0 14px; scrollbar-width: none; }
.main-nav::-webkit-scrollbar { display: none; }
.main-nav a {
 color: var(--muted); white-space: nowrap; padding: 8px 14px; border-radius: 999px;
 border: 1px solid transparent; font-weight: 600; font-size: 14.5px;
}
.main-nav a:hover { color: var(--ink); background: rgba(255,255,255,.05); }
.main-nav a[aria-current="page"], .main-nav a.is-active {
 color: #1a1028; background: var(--grad); border-color: transparent;
}
.eyebrow {
 display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px;
 background: rgba(255,255,255,.08); border: 1px solid var(--line); color: var(--gold-2);
 font-weight: 700; font-size: 13px; margin-bottom: 16px;
}
.lead { color: #efe7fb; font-size: 17.5px; }
.badge, .trust-row li {
 display: inline-flex; align-items: center; gap: 8px; border-radius: 999px;
 padding: 7px 12px; background: rgba(255,255,255,.08); border: 1px solid var(--line);
 color: var(--gold-2); font-size: 13px; font-weight: 700;
}
.badge-ok { color: #d8fff8; background: rgba(61, 214, 198, .14); border-color: rgba(61, 214, 198, .35); }
.badge-wait { color: var(--gold-2); background: rgba(240, 180, 41, .12); }
.badge-stop { color: #ffd0c8; background: rgba(255, 123, 104, .14); border-color: rgba(255, 123, 104, .35); }
main section { padding: var(--space) 0; }
.section-head { max-width: 760px; margin-bottom: 26px; }
.section-head h2 { font-size: clamp(28px, 3vw, 40px); }
.section-head p, .prose { color: var(--muted); }
.page-hero {
 position: relative; isolation: isolate; padding: 48px 0 36px;
 background:
  linear-gradient(105deg, rgba(8, 5, 16, .92) 6%, rgba(8, 5, 16, .74) 48%, rgba(8, 5, 16, .46) 100%),
  url("/assets/images/75d62800de91a960.webp") center/cover no-repeat;
}
.page-hero::after {
 content: ""; position: absolute; inset: auto 0 0 0; height: 80px;
 background: linear-gradient(to bottom, transparent, var(--bg)); pointer-events: none;
}
.page-hero h1 { font-size: clamp(34px, 5vw, 58px); max-width: 680px; }
.hero-points { list-style: none; margin: 18px 0 22px; padding: 0; display: grid; gap: 10px; }
.hero-points li {
 display: flex; gap: 10px; align-items: flex-start; background: rgba(16, 10, 28, .55);
 border: 1px solid var(--line); border-radius: 16px; padding: 12px 14px;
}
.hero-points i { color: var(--teal); margin-top: 4px; }
.hero-actions, .trust-row { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 18px; padding: 0; list-style: none; }
.shot {
 margin: 0; background: var(--card); border: 1px solid var(--line); border-radius: 32px;
 box-shadow: var(--shadow); overflow: hidden;
}
.shot img { width: 100%; height: 250px; object-fit: cover; }
.shot figcaption { padding: 16px; display: grid; gap: 10px; }
.spec-line { display: flex; justify-content: space-between; gap: 12px; padding-bottom: 8px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 14.5px; }
.spec-line strong { color: var(--ink); font-weight: 700; text-align: right; }
.band-soft { background: rgba(255,255,255,.025); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.model-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.model-row {
 display: grid; grid-template-columns: minmax(180px, 1.1fr) auto minmax(220px, 1.4fr);
 gap: 16px; align-items: center;
 background: var(--card); border: 1px solid var(--line); border-radius: 22px;
 padding: 16px 18px; box-shadow: var(--shadow); transition: transform .18s ease, border-color .18s ease;
}
.model-row:hover { transform: translateY(-2px); border-color: rgba(255, 214, 120, .45); }
.model-row strong { display: block; font-size: 17px; }
.model-row span, .model-row p { color: var(--muted); margin: 0; }
.build-shell {
 display: grid; grid-template-columns: 1.35fr .75fr; gap: 18px;
 background: var(--grad-soft); border: 1px solid var(--line); border-radius: 32px; padding: 22px;
 box-shadow: var(--shadow);
}
.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.stat {
 background: rgba(12, 8, 22, .72); border: 1px solid var(--line); border-radius: 22px; padding: 18px;
}
.stat b { display: block; font-size: clamp(26px, 3vw, 36px); letter-spacing: -.04em; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { color: var(--muted); font-size: 14px; }
.build-note { background: rgba(12, 8, 22, .78); border-radius: 24px; padding: 20px; border: 1px solid var(--line); }
.build-note h3 { font-size: 22px; }
.code {
 font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
 color: var(--gold-2); letter-spacing: .02em; font-weight: 700;
}
.compare { display: grid; grid-template-columns: .9fr 1.1fr; gap: 22px; align-items: stretch; }
.compare img { width: 100%; height: 100%; min-height: 320px; object-fit: cover; border-radius: 32px; border: 1px solid var(--line); box-shadow: var(--shadow); }
.stack { display: grid; gap: 14px; }
.panel {
 background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow);
}
.panel header { display: flex; justify-content: space-between; gap: 12px; align-items: center; margin-bottom: 8px; }
.panel ul { margin: 10px 0 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.panel li { display: flex; gap: 8px; color: var(--muted); }
.panel li i { color: var(--gold); margin-top: 4px; }
.timeline { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; position: relative; }
.timeline::before {
 content: ""; position: absolute; left: 18px; top: 8px; bottom: 8px; width: 2px;
 background: linear-gradient(var(--gold), var(--violet));
}
.mile {
 position: relative; margin: 0 0 14px 0; padding: 16px 18px 16px 58px;
 background: var(--card); border: 1px solid var(--line); border-radius: 22px;
}
.mile i {
 position: absolute; left: 6px; top: 18px; width: 26px; height: 26px; border-radius: 50%;
 display: grid; place-items: center; background: var(--grad); color: #1a1024; font-size: 12px;
}
.mile time { color: var(--gold-2); font-weight: 700; font-size: 13px; }
.mile p { margin: 4px 0 0; color: var(--muted); }
.issue-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.issue {
 display: grid; grid-template-columns: 108px 1fr; gap: 12px; align-items: start;
 background: #1a122c; border: 1px solid var(--line); border-radius: 22px; padding: 16px;
}
.issue b { color: #1a1024; background: var(--grad); border-radius: 12px; text-align: center; padding: 8px 6px; font-size: 13px; }
.issue p { margin: 0; color: var(--muted); }
.assure {
 display: grid; grid-template-columns: 1.2fr repeat(3, 1fr); gap: 0;
 background: var(--grad); color: #1a1028; border-radius: 32px; overflow: hidden;
}
.assure div { padding: 22px; }
.assure h2, .assure h3, .assure p { color: #1a1028; }
.assure h2 { font-size: clamp(26px, 3vw, 36px); }
.assure .bit { background: rgba(255,255,255,.16); border-left: 1px solid rgba(26,16,40,.12); }
.assure .bit i { font-size: 20px; margin-bottom: 8px; }
.ticket {
 display: grid; grid-template-columns: 1fr .78fr; gap: 18px;
 background: var(--card); border: 1px solid var(--line); border-radius: 32px; padding: 22px; box-shadow: var(--shadow);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { display: grid; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field span { font-weight: 700; font-size: 14px; }
.field input, .field select, .field textarea {
 width: 100%; border-radius: 14px; border: 1px solid var(--line); background: #140e24; color: var(--ink);
 padding: 12px 14px; outline: none;
}
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: rgba(255, 209, 122, .75); }
.form-note, .side-list p { color: var(--muted); }
.side-list { background: #140e24; border-radius: 24px; padding: 18px; border: 1px solid var(--line); }
.side-list li { display: flex; gap: 8px; margin: 0 0 10px; color: var(--muted); list-style: none; }
.side-list ul { margin: 12px 0 0; padding: 0; }
.side-list i { color: var(--teal); margin-top: 4px; }
.done { display: none; margin-top: 12px; padding: 12px 14px; border-radius: 14px; background: rgba(61, 214, 198, .12); color: #d8fff8; }
.done.show { display: block; }
.site-footer { padding: 48px 0 22px; background: #09060f; border-top: 1px solid var(--line); margin-top: 10px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr 1fr; gap: 28px; }
.footer-grid h3 { font-size: 16px; }
.footer-grid p { color: var(--muted); }
.footer-grid > div:nth-child(2) a { display: block; color: var(--muted); padding: 6px 0; font-weight: 600; }
.footer-grid > div:nth-child(2) a:hover { color: var(--gold-2); }
.legal { margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13.5px; }
@media (max-width: 1024px) {
 .header-bar { grid-template-columns: minmax(0, 1fr) auto; }
 .nav-search { grid-column: 1 / -1; order: 3; }
 .build-shell, .compare, .ticket, .assure { grid-template-columns: 1fr; }
 .assure .bit { border-left: 0; border-top: 1px solid rgba(26,16,40,.12); }
 .model-row { grid-template-columns: 1fr auto; }
 .model-row p { grid-column: 1 / -1; }
 .compare img { min-height: 220px; height: 240px; }
}
@media (max-width: 768px) {
 .nav-toggle { display: inline-grid; }
 .header-cta { display: none; }
 .main-nav { display: none; flex-direction: column; }
 .main-nav.is-open { display: flex; }
 .main-nav a { white-space: normal; }
 .issue-grid, .stat-grid, .form-grid, .footer-grid { grid-template-columns: 1fr; }
 .issue { grid-template-columns: 86px 1fr; }
 .page-hero { padding-top: 32px; }
}
@media (max-width: 520px) {
 .container { width: min(1180px, calc(100% - 20px)); }
 .logo strong { font-size: 13px; }
 .header-bar { gap: 10px; }
 .nav-search { padding-left: 12px; }
 .nav-search button { padding: 10px 12px; }
 .model-row, .issue { grid-template-columns: 1fr; }
 .shot img { height: 190px; }
 .spec-line { flex-direction: column; }
 .spec-line strong { text-align: left; }
 .hero-actions .btn, .ticket .btn { width: 100%; text-align: center; }
}

/* roulang page: category2 */
:root {
 --bg: #0c0816;
 --bg-soft: #161026;
 --bg-raise: #221838;
 --card: rgba(28, 20, 48, .88);
 --ink: #f7f2ff;
 --muted: #c9bddf;
 --line: rgba(255, 236, 214, .16);
 --gold: #f0b429;
 --gold-2: #ffe09a;
 --rose: #ff7b68;
 --violet: #8b6cff;
 --teal: #3dd6c6;
 --grad: linear-gradient(120deg, #ffb703 0%, #ff6b6b 48%, #7c5cff 100%);
 --grad-soft: linear-gradient(160deg, rgba(255, 183, 3, .18), rgba(124, 92, 255, .16) 55%, rgba(61, 214, 198, .08));
 --shadow: 0 24px 60px rgba(4, 0, 16, .38);
 --radius: 28px;
 --radius-sm: 16px;
 --space: clamp(56px, 7vw, 96px);
 --header: 132px;
 --font: "Be Vietnam Pro", "Segoe UI", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 font-family: var(--font);
 background:
  radial-gradient(1000px 420px at 90% -10%, rgba(124, 92, 255, .28), transparent 60%),
  radial-gradient(800px 380px at -10% 20%, rgba(255, 123, 104, .16), transparent 55%),
  var(--bg);
 color: var(--ink);
 line-height: 1.7;
 font-size: 16.5px;
}
img { max-width: 100%; display: block; border: 0; }
a { color: var(--gold-2); text-decoration: none; }
button, input, textarea, select { font-family: inherit; }
h1, h2, h3, h4 { line-height: 1.22; letter-spacing: -.02em; margin: 0 0 12px; font-weight: 800; color: var(--ink); }
p { margin: 0 0 12px; }
.sr-only {
 position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
 overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.container { width: min(1180px, calc(100% - 36px)); margin: 0 auto; }
.site-header {
 position: sticky; top: 0; z-index: 50;
 background: rgba(12, 8, 22, .88);
 backdrop-filter: blur(18px);
 border-bottom: 1px solid var(--line);
 box-shadow: 0 10px 30px rgba(0,0,0,.22);
}
.header-bar {
 display: grid;
 grid-template-columns: minmax(210px, 280px) minmax(0, 1fr) auto;
 gap: 18px;
 align-items: center;
 padding: 14px 0 10px;
}
.logo { display: flex; gap: 12px; align-items: center; color: var(--ink); min-width: 0; }
.logo-mark {
 width: 46px; height: 46px; border-radius: 16px; display: grid; place-items: center; flex: 0 0 auto;
 background: var(--grad); color: #1a1024; font-weight: 800; box-shadow: 0 8px 20px rgba(255, 140, 70, .35);
}
.logo strong { display: block; font-size: 14.5px; line-height: 1.25; }
.logo small { display: block; color: var(--muted); font-size: 12px; }
.nav-search {
 display: flex; align-items: center; gap: 8px;
 background: #241833; border: 1px solid var(--line); border-radius: 999px;
 padding: 6px 6px 6px 16px; min-width: 0;
 box-shadow: inset 0 0 0 1px rgba(255,255,255,.03);
}
.nav-search:focus-within { border-color: rgba(255, 209, 122, .7); box-shadow: 0 0 0 4px rgba(240, 180, 41, .15); }
.nav-search i { color: var(--gold); }
.nav-search input {
 flex: 1; min-width: 0; background: transparent; border: 0; color: var(--ink);
 height: 42px; outline: none; font-size: 15px;
}
.nav-search button, .btn, button.btn {
 border: 0; cursor: pointer; border-radius: 999px; padding: 12px 18px;
 font-weight: 700; transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
}
.nav-search button, .btn-primary {
 background: var(--grad); color: #1b1026;
 box-shadow: 0 10px 24px rgba(255, 120, 80, .28);
}
.btn-ghost {
 background: transparent; color: var(--ink); border: 1px solid var(--line);
 display: inline-flex; align-items: center; justify-content: center;
}
.btn:hover, .nav-search button:hover, .btn:focus-visible { transform: translateY(-2px); filter: saturate(1.05); }
.btn:active, .nav-search button:active { transform: translateY(0); }
.btn:focus-visible, .nav-search button:focus-visible, .nav-toggle:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
 outline: 3px solid rgba(255, 214, 120, .85); outline-offset: 2px;
}
.nav-toggle {
 display: none; width: 46px; height: 46px; border-radius: 14px; border: 1px solid var(--line);
 background: #241833; color: var(--ink); cursor: pointer;
}
.main-nav { display: flex; gap: 8px; overflow-x: auto; padding: 4px 0 14px; scrollbar-width: none; }
.main-nav::-webkit-scrollbar { display: none; }
.main-nav a {
 color: var(--muted); white-space: nowrap; padding: 8px 14px; border-radius: 999px;
 border: 1px solid transparent; font-weight: 600; font-size: 14.5px;
 transition: background .18s ease, color .18s ease;
}
.main-nav a:hover { color: var(--ink); background: rgba(255,255,255,.05); }
.main-nav a[aria-current="page"], .main-nav a.is-active {
 color: #1a1028; background: var(--grad); border-color: transparent;
}
.eyebrow {
 display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px;
 background: rgba(255,255,255,.08); border: 1px solid var(--line); color: var(--gold-2);
 font-weight: 700; font-size: 13px; margin-bottom: 16px;
}
.lead { color: #efe7fb; font-size: 17.5px; }
.badge, .trust-row li {
 display: inline-flex; align-items: center; gap: 8px; border-radius: 999px;
 padding: 7px 12px; background: rgba(255,255,255,.08); border: 1px solid var(--line);
 color: var(--gold-2); font-size: 13px; font-weight: 700;
}
.badge.ok { background: rgba(61, 214, 198, .18); color: #b8fff4; }
.badge.wait { background: rgba(240, 180, 41, .18); color: var(--gold-2); }
.badge.stop { background: rgba(255, 123, 104, .18); color: #ffd0c8; }
main section { padding: var(--space) 0; }
.section-head { max-width: 760px; margin-bottom: 26px; }
.section-head h2, .block-title { font-size: clamp(28px, 3vw, 40px); }
.section-head p, .prose, .muted { color: var(--muted); }
.page-hero {
 position: relative; isolation: isolate; padding: 48px 0 18px;
 background:
  linear-gradient(100deg, rgba(8, 5, 16, .9) 8%, rgba(8, 5, 16, .74) 52%, rgba(8, 5, 16, .46) 100%),
  url("/assets/images/cdd2211b992a089c.webp") center/cover no-repeat;
}
.page-hero::after {
 content: ""; position: absolute; inset: auto 0 0 0; height: 90px;
 background: linear-gradient(to bottom, transparent, var(--bg)); z-index: -1;
}
.crumb { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: 14px; margin-bottom: 14px; }
.crumb span { color: var(--ink); }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 28px; align-items: center; }
.page-hero h1 { font-size: clamp(34px, 5vw, 58px); max-width: 680px; }
.hero-points { list-style: none; margin: 18px 0 22px; padding: 0; display: grid; gap: 10px; }
.hero-points li {
 display: flex; gap: 10px; align-items: flex-start; background: rgba(16, 10, 28, .55);
 border: 1px solid var(--line); border-radius: 16px; padding: 12px 14px;
}
.hero-points i { color: var(--teal); margin-top: 4px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 8px; }
.hero-visual { position: relative; }
.hero-still {
 width: 100%; height: 390px; object-fit: cover; border-radius: 30px;
 border: 1px solid var(--line); box-shadow: var(--shadow);
}
.float-badges { position: absolute; left: 16px; right: 16px; bottom: 16px; display: flex; flex-wrap: wrap; gap: 8px; }
.float-badges span {
 background: rgba(12, 8, 22, .82); border: 1px solid var(--line); color: var(--ink);
 border-radius: 16px; padding: 10px 12px; backdrop-filter: blur(8px); min-width: 108px;
}
.float-badges strong { display: block; font-size: 18px; }
.float-badges small { color: var(--muted); }
.spec-board, .stage, .check-photo, .fault, .release, .compare article, .qa-item, .ticket, .cal-item {
 background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
}
.band-soft { background: linear-gradient(180deg, rgba(255,255,255,.03), transparent 28%), var(--bg-soft); }
.spec-top { display: flex; justify-content: space-between; gap: 18px; align-items: end; margin-bottom: 18px; }
.metric-row { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; }
.metric {
 background: var(--grad-soft); border: 1px solid var(--line); border-radius: 20px; padding: 14px 16px; min-width: 150px;
}
.metric b { display: block; font-size: 26px; line-height: 1.1; }
.metric span { color: var(--muted); font-size: 13px; }
.spec-row {
 display: grid; grid-template-columns: 1.3fr .8fr .7fr auto; gap: 12px; align-items: center;
 padding: 16px 18px; border-top: 1px solid var(--line);
}
.spec-row:first-of-type { border-top: 0; }
.spec-row strong { display: block; }
.spec-row small, .release small, .stage small { color: var(--muted); }
.stage-list { display: grid; gap: 14px; }
.stage { display: grid; grid-template-columns: 84px 1fr; gap: 8px; padding: 18px 20px; align-items: center; }
.stage em {
 font-style: normal; width: 64px; height: 64px; border-radius: 20px; display: grid; place-items: center;
 background: var(--grad); color: #1a1024; font-weight: 800; font-size: 20px;
}
.check-wrap { display: grid; grid-template-columns: .9fr 1.1fr; gap: 22px; align-items: center; }
.check-photo { overflow: hidden; min-height: 100%; }
.check-photo img { width: 100%; height: 100%; min-height: 420px; object-fit: cover; }
.check-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.check-list li {
 display: grid; grid-template-columns: 36px 1fr; gap: 10px; align-items: start;
 background: rgba(255,255,255,.04); border: 1px solid var(--line); border-radius: 18px; padding: 14px;
}
.check-list i { color: var(--gold); margin-top: 3px; }
.fault { padding: 20px; height: 100%; transition: transform .18s ease, border-color .18s ease; }
.fault:hover, .release:hover, .stage:hover { transform: translateY(-3px); border-color: rgba(255, 224, 154, .4); }
.fault i { color: var(--rose); font-size: 20px; }
.fault h3 { font-size: 20px; margin-top: 8px; }
.release { display: grid; grid-template-columns: 168px 1fr auto; gap: 16px; padding: 14px; align-items: center; margin-bottom: 14px; }
.release img { width: 168px; height: 112px; object-fit: cover; border-radius: 18px; }
.release h3 { font-size: 20px; margin-bottom: 4px; }
.cal-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 8px; }
.cal-item { padding: 18px; background: rgba(18, 12, 32, .72); }
.cal-item i { color: var(--violet); }
.assure {
 border-radius: 36px; padding: 28px;
 background:
  linear-gradient(120deg, rgba(12, 8, 22, .2), rgba(12, 8, 22, .55)),
  var(--grad);
 color: #1a1024;
}
.assure h2, .assure p { color: #1a1024; }
.assure .muted { color: rgba(26, 16, 36, .78); }
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 18px; }
.compare article { padding: 18px; color: var(--ink); }
.compare h3 { font-size: 20px; }
.compare ul { margin: 0; padding-left: 18px; color: var(--muted); }
.qa-list { display: grid; gap: 12px; }
.qa-item { overflow: hidden; }
.qa-item button {
 width: 100%; text-align: left; background: transparent; color: var(--ink);
 border: 0; padding: 18px 20px; font-weight: 750; font-size: 18px; cursor: pointer;
 display: flex; justify-content: space-between; gap: 12px; align-items: center;
}
.qa-item button i { color: var(--gold); transition: transform .18s ease; }
.qa-item button[aria-expanded="true"] i { transform: rotate(45deg); }
.qa-item .qa-a { display: none; padding: 0 20px 18px; color: var(--muted); }
.qa-item button[aria-expanded="true"] + .qa-a { display: block; }
.ticket { padding: 22px; background: var(--grad-soft); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field span { font-weight: 650; font-size: 14px; }
input, select, textarea {
 width: 100%; background: #241833; color: var(--ink); border: 1px solid var(--line);
 border-radius: 14px; padding: 12px 14px; min-height: 48px;
}
textarea { min-height: 120px; resize: vertical; }
.form-note { color: var(--muted); font-size: 14px; }
.form-ok {
 display: none; margin-top: 12px; padding: 12px 14px; border-radius: 14px;
 background: rgba(61, 214, 198, .15); border: 1px solid rgba(61, 214, 198, .4); color: #d8fff8;
}
.site-footer { border-top: 1px solid var(--line); background: #0a0712; padding-top: 8px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr 1fr; gap: 28px; padding: 36px 0 10px; }
.footer-grid h3 { font-size: 16px; }
.footer-grid h3 ~ a { display: block; color: var(--muted); margin: 8px 0; }
.footer-grid h3 ~ a:hover { color: var(--ink); }
.footer-grid p { color: var(--muted); }
.legal { border-top: 1px solid var(--line); margin-top: 18px; padding: 16px 0 28px; color: var(--muted); font-size: 14px; }
@media (max-width: 1024px) {
 .header-bar { grid-template-columns: 1fr auto; }
 .nav-search { grid-column: 1 / -1; }
 .header-cta { display: none; }
 .hero-grid, .check-wrap, .release, .spec-row { grid-template-columns: 1fr; }
 .release img, .hero-still, .check-photo img { width: 100%; height: 240px; min-height: 0; }
 .cal-list, .compare { grid-template-columns: 1fr; }
 .spec-row { align-items: start; }
}
@media (max-width: 768px) {
 .nav-toggle { display: inline-grid; place-items: center; }
 .main-nav { display: none; flex-direction: column; padding-bottom: 14px; }
 .main-nav.is-open { display: flex; }
 .main-nav a { white-space: normal; }
 .footer-grid, .form-grid { grid-template-columns: 1fr; }
 .stage { grid-template-columns: 64px 1fr; }
 .page-hero h1 { font-size: 34px; }
}
@media (max-width: 520px) {
 .container { width: min(1180px, calc(100% - 22px)); }
 .logo strong { font-size: 13px; }
 .metric { min-width: calc(50% - 10px); }
 .hero-actions .btn { width: 100%; }
 .float-badges span { min-width: calc(50% - 8px); }
 .qa-item button { font-size: 16px; }
}

/* roulang page: category3 */
:root {
 --bg: #0c0816;
 --bg-soft: #161026;
 --bg-raise: #221838;
 --card: rgba(28, 20, 48, .88);
 --ink: #f7f2ff;
 --muted: #c9bddf;
 --line: rgba(255, 236, 214, .16);
 --gold: #f0b429;
 --gold-2: #ffe09a;
 --rose: #ff7b68;
 --violet: #8b6cff;
 --teal: #3dd6c6;
 --grad: linear-gradient(120deg, #ffb703 0%, #ff6b6b 48%, #7c5cff 100%);
 --grad-soft: linear-gradient(160deg, rgba(255, 183, 3, .18), rgba(124, 92, 255, .16) 55%, rgba(61, 214, 198, .08));
 --shadow: 0 24px 60px rgba(4, 0, 16, .38);
 --radius: 28px;
 --radius-sm: 16px;
 --space: clamp(56px, 7vw, 96px);
 --header: 132px;
 --font: "Be Vietnam Pro", "Segoe UI", sans-serif;
}
/* roulang page: category3 phien ban */
html { scroll-behavior: smooth; box-sizing: border-box; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 font-family: var(--font);
 background:
  radial-gradient(1000px 420px at 90% -10%, rgba(124, 92, 255, .28), transparent 60%),
  radial-gradient(800px 380px at -10% 20%, rgba(255, 123, 104, .16), transparent 55%),
  var(--bg);
 color: var(--ink);
 line-height: 1.7;
 font-size: 16.5px;
}
img { max-width: 100%; display: block; border: 0; }
a { color: var(--gold-2); text-decoration: none; }
button, input, textarea, select { font-family: inherit; }
h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.18; letter-spacing: -.02em; }
.container { width: min(1180px, calc(100% - 36px)); margin: 0 auto; }
.sr-only {
 position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
 overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.site-header {
 position: sticky; top: 0; z-index: 50;
 background: rgba(12, 8, 22, .88);
 backdrop-filter: blur(18px);
 border-bottom: 1px solid var(--line);
 box-shadow: 0 10px 30px rgba(0,0,0,.22);
}
.header-bar {
 display: grid;
 grid-template-columns: 250px minmax(0, 1fr) auto;
 gap: 18px;
 align-items: center;
 padding: 14px 0 10px;
}
.logo { display: flex; gap: 12px; align-items: center; color: var(--ink); min-width: 0; }
.logo-mark {
 width: 46px; height: 46px; border-radius: 16px; display: grid; place-items: center;
 background: var(--grad); color: #1a1024; font-weight: 800; box-shadow: 0 8px 20px rgba(255, 140, 70, .35);
}
.logo strong { display: block; font-size: 14.5px; line-height: 1.25; }
.logo small { display: block; color: var(--muted); font-size: 12px; }
.nav-search {
 display: flex; align-items: center; gap: 8px;
 background: #241833; border: 1px solid var(--line); border-radius: 999px;
 padding: 6px 6px 6px 16px; min-width: 0;
 box-shadow: inset 0 0 0 1px rgba(255,255,255,.03);
}
.nav-search:focus-within { border-color: rgba(255, 209, 122, .7); box-shadow: 0 0 0 4px rgba(240, 180, 41, .15); }
.nav-search i { color: var(--gold); }
.nav-search input {
 flex: 1; min-width: 0; background: transparent; border: 0; color: var(--ink);
 height: 42px; outline: none; font-size: 15px;
}
.nav-search button, .btn, button.btn {
 border: 0; cursor: pointer; border-radius: 999px; padding: 12px 18px;
 font-weight: 700; transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
}
.nav-search button, .btn-primary {
 background: var(--grad); color: #1b1026;
 box-shadow: 0 10px 24px rgba(255, 120, 80, .28);
}
.btn-ghost {
 background: transparent; color: var(--ink); border: 1px solid var(--line) !important;
}
.btn:hover, .nav-search button:hover, .btn:focus-visible { transform: translateY(-2px); filter: saturate(1.05); }
.btn:active { transform: translateY(0); }
.btn:focus-visible, .nav-search button:focus-visible, .nav-toggle:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
 outline: 3px solid rgba(255, 214, 120, .85); outline-offset: 2px;
}
.nav-toggle {
 display: none; width: 46px; height: 46px; border-radius: 14px; border: 1px solid var(--line);
 background: #241833; color: var(--ink);
}
.main-nav { display: flex; gap: 8px; overflow-x: auto; padding: 4px 0 14px; scrollbar-width: none; }
.main-nav::-webkit-scrollbar { display: none; }
.main-nav a {
 color: var(--muted); white-space: nowrap; padding: 8px 14px; border-radius: 999px;
 border: 1px solid transparent; font-weight: 600; font-size: 14.5px;
}
.main-nav a:hover { color: var(--ink); background: rgba(255,255,255,.05); }
.main-nav a[aria-current="page"], .main-nav a.is-active {
 color: #1a1028; background: var(--grad); border-color: transparent;
}
.eyebrow, .badge, .tag {
 display: inline-flex; align-items: center; gap: 8px; border-radius: 999px;
 padding: 7px 12px; background: rgba(255,255,255,.08); border: 1px solid var(--line);
 color: var(--gold-2); font-size: 13px; font-weight: 700;
}
.eyebrow { margin-bottom: 16px; }
.lead { color: #efe7fb; font-size: 17.5px; }
main section { padding: var(--space) 0; }
.section-head { max-width: 780px; margin-bottom: 26px; }
.section-head h2, .block-title { font-size: clamp(28px, 3vw, 40px); margin-bottom: 10px; }
.section-head p, .prose, .muted { color: var(--muted); }
.version-spotlight {
 position: relative;
 padding: 42px 0 18px;
 background:
  linear-gradient(100deg, rgba(8, 5, 16, .9) 8%, rgba(8, 5, 16, .74) 52%, rgba(8, 5, 16, .5) 100%),
  url("/assets/images/32f3fdeb77023337.webp") center/cover no-repeat;
}
.version-spotlight::after {
 content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 80px;
 background: linear-gradient(to bottom, transparent, var(--bg)); pointer-events: none;
}
.crumb { display: flex; gap: 8px; flex-wrap: wrap; color: var(--muted); font-size: 14px; margin-bottom: 14px; }
.crumb span { color: var(--gold-2); }
.version-spotlight h1 { font-size: clamp(32px, 4.6vw, 56px); max-width: 680px; margin-bottom: 12px; }
.spot-copy { position: relative; z-index: 1; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 18px 0; }
.recommend-card {
 position: relative; z-index: 1;
 background:
  linear-gradient(180deg, rgba(34, 24, 56, .94), rgba(16, 10, 30, .94)) padding-box,
  var(--grad) border-box;
 border: 2px solid transparent;
 border-radius: 32px;
 padding: 22px;
 box-shadow: var(--shadow);
}
.rec-top { display: flex; justify-content: space-between; gap: 12px; align-items: center; margin-bottom: 8px; }
.rec-top strong { font-size: 28px; }
.rec-code { font-size: 13px; color: var(--teal); font-weight: 700; letter-spacing: .04em; }
.rec-list { list-style: none; margin: 14px 0; padding: 0; display: grid; gap: 8px; }
.rec-list li { display: flex; gap: 10px; align-items: flex-start; color: #efe7fb; }
.rec-list i { color: var(--teal); margin-top: 4px; }
.kpi-board { padding-top: 28px; }
.kpi {
 background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-sm);
 padding: 18px 18px 16px; box-shadow: var(--shadow); height: 100%;
}
.kpi strong {
 display: block; font-size: clamp(26px, 3vw, 34px); line-height: 1.1; margin-bottom: 6px;
 background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.kpi span { color: var(--muted); font-size: 14.5px; }
.release-board { background: linear-gradient(180deg, rgba(255,255,255,.02), transparent 28%), var(--bg-soft); }
.release {
 display: grid; grid-template-columns: 168px minmax(0, 1fr) auto;
 gap: 18px; align-items: center;
 background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
 padding: 18px; margin-bottom: 14px; box-shadow: var(--shadow);
 transition: transform .18s ease, border-color .18s ease;
}
.release:hover { transform: translateY(-3px); border-color: rgba(255, 209, 122, .45); }
.rel-ver { font-weight: 800; font-size: 22px; }
.rel-ver small { display: block; color: var(--muted); font-size: 13px; font-weight: 600; }
.tag-live { background: rgba(61, 214, 198, .14); color: var(--teal); border-color: rgba(61, 214, 198, .3); }
.tag-archive { color: var(--muted); }
.device-photo {
 width: 100%; height: 100%; min-height: 280px; object-fit: cover;
 border-radius: var(--radius); border: 1px solid var(--line); box-shadow: var(--shadow);
}
.device-row {
 display: flex; justify-content: space-between; gap: 16px; align-items: center;
 padding: 14px 0; border-bottom: 1px solid var(--line);
}
.device-row:last-child { border-bottom: 0; }
.device-row b { display: block; }
.device-row span { color: var(--muted); font-size: 14px; }
.compare-card, .trust-item, .faq-item, .form-card, .mile {
 background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
}
.compare-card { padding: 22px; height: 100%; }
.compare-card.is-best {
 background:
  linear-gradient(180deg, rgba(255, 183, 3, .12), rgba(28, 20, 48, .92) 32%) padding-box,
  var(--grad) border-box;
 border: 2px solid transparent;
}
.spec-list { list-style: none; margin: 16px 0 0; padding: 0; display: grid; gap: 10px; }
.spec-list li { display: flex; gap: 10px; align-items: flex-start; }
.spec-list i { color: var(--gold); margin-top: 5px; }
.build-compare { background: var(--bg-raise); }
.mile-track { display: grid; gap: 0; }
.mile {
 display: grid; grid-template-columns: 140px minmax(0, 1fr);
 gap: 16px; padding: 18px 20px; margin-bottom: 12px; position: relative;
}
.mile time { color: var(--gold-2); font-weight: 800; }
.trust-pack {
 background:
  linear-gradient(180deg, rgba(12, 8, 22, .78), rgba(12, 8, 22, .88)),
  url("/assets/images/cdd2211b992a089c.webp") center/cover no-repeat;
}
.trust-item { padding: 20px; height: 100%; }
.trust-item i { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 14px; background: var(--grad); color: #1a1024; margin-bottom: 12px; }
.faq-item { padding: 0; margin-bottom: 12px; overflow: hidden; }
.faq-item summary {
 cursor: pointer; padding: 16px 18px; font-weight: 700; list-style: none;
 display: flex; justify-content: space-between; gap: 12px; align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--gold); font-size: 22px; }
.faq-item[open] summary::after { content: "–"; }
.faq-item p { margin: 0; padding: 0 18px 16px; color: var(--muted); }
.faq-item[open] { border-color: rgba(255, 209, 122, .4); }
.request-panel { background: var(--grad-soft); }
.form-card { padding: 22px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-weight: 700; margin-bottom: 6px; font-size: 14.5px; }
.field input, .field select, .field textarea {
 width: 100%; background: #140e24; color: var(--ink); border: 1px solid var(--line);
 border-radius: 14px; padding: 12px 14px; outline: none;
}
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: rgba(255, 209, 122, .7); }
.check { display: flex; gap: 10px; align-items: flex-start; color: var(--muted); font-size: 14.5px; margin: 8px 0 16px; }
.form-note {
 margin-top: 12px; padding: 12px 14px; border-radius: 14px;
 background: rgba(61, 214, 198, .12); color: #d9fff8; border: 1px solid rgba(61, 214, 198, .3);
}
.side-visual { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); }
.side-visual img { width: 100%; height: 220px; object-fit: cover; }
.side-visual div { padding: 16px 18px 18px; background: var(--card); }
.split-head { display: flex; justify-content: space-between; gap: 18px; align-items: flex-end; max-width: none; }
.site-footer {
 background: #09060f; border-top: 1px solid var(--line); padding: 48px 0 20px; margin-top: 10px;
}
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr 1fr; gap: 28px; }
.footer-grid h3 { font-size: 16px; margin-bottom: 12px; }
.footer-grid a, .footer-grid p { color: var(--muted); display: block; margin: 0 0 8px; }
.footer-grid a:hover { color: var(--ink); }
.legal { margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
@media (max-width: 1024px) {
 .header-bar { grid-template-columns: 1fr auto auto; }
 .nav-search { grid-column: 1 / -1; }
 .release { grid-template-columns: 1fr; }
 .footer-grid, .mile { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
 .header-cta { display: none; }
 .nav-toggle { display: grid; place-items: center; }
 .main-nav { display: none; padding-bottom: 12px; }
 .main-nav.is-open { display: flex; flex-direction: column; }
 .version-spotlight { padding-top: 28px; }
 .split-head { flex-direction: column; align-items: flex-start; }
 .device-row { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 520px) {
 .container { width: min(1180px, calc(100% - 24px)); }
 .logo strong { font-size: 13px; }
 .hero-actions .btn, .form-card .btn { width: 100%; text-align: center; }
 .recommend-card, .compare-card, .form-card { border-radius: 20px; }
}

/* roulang page: category4 */
:root {
 --bg: #0c0816;
 --bg-soft: #161026;
 --bg-raise: #221838;
 --card: rgba(28, 20, 48, .88);
 --ink: #f7f2ff;
 --muted: #c9bddf;
 --line: rgba(255, 236, 214, .16);
 --gold: #f0b429;
 --gold-2: #ffe09a;
 --rose: #ff7b68;
 --violet: #8b6cff;
 --teal: #3dd6c6;
 --grad: linear-gradient(120deg, #ffb703 0%, #ff6b6b 48%, #7c5cff 100%);
 --grad-soft: linear-gradient(160deg, rgba(255, 183, 3, .18), rgba(124, 92, 255, .16) 55%, rgba(61, 214, 198, .08));
 --shadow: 0 24px 60px rgba(4, 0, 16, .38);
 --radius: 28px;
 --radius-sm: 16px;
 --space: clamp(56px, 7vw, 96px);
 --header: 132px;
 --font: "Be Vietnam Pro", "Segoe UI", sans-serif;
}
/* roulang page: category4 */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 font-family: var(--font);
 background:
  radial-gradient(1000px 420px at 90% -10%, rgba(124, 92, 255, .28), transparent 60%),
  radial-gradient(800px 380px at -10% 20%, rgba(255, 123, 104, .16), transparent 55%),
  var(--bg);
 color: var(--ink);
 line-height: 1.7;
 font-size: 16.5px;
 overflow-x: hidden;
}
img { max-width: 100%; display: block; border: 0; }
a { color: var(--gold-2); text-decoration: none; }
button, input, textarea, select { font-family: inherit; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.sr-only {
 position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
 overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.site-header {
 position: sticky; top: 0; z-index: 50;
 background: rgba(12, 8, 22, .88);
 backdrop-filter: blur(18px);
 border-bottom: 1px solid var(--line);
 box-shadow: 0 10px 30px rgba(0,0,0,.22);
}
.header-bar {
 display: grid;
 grid-template-columns: 250px minmax(0, 1fr) auto;
 gap: 18px;
 align-items: center;
 padding: 14px 0 10px;
}
.logo { display: flex; gap: 12px; align-items: center; color: var(--ink); min-width: 0; }
.logo-mark {
 width: 46px; height: 46px; border-radius: 16px; display: grid; place-items: center;
 background: var(--grad); color: #1a1024; font-weight: 800; box-shadow: 0 8px 20px rgba(255, 140, 70, .35);
 flex: 0 0 auto;
}
.logo strong { display: block; font-size: 14.5px; line-height: 1.25; }
.logo small { display: block; color: var(--muted); font-size: 12px; }
.nav-search {
 display: flex; align-items: center; gap: 8px;
 background: #241833; border: 1px solid var(--line); border-radius: 999px;
 padding: 6px 6px 6px 16px; min-width: 0;
 box-shadow: inset 0 0 0 1px rgba(255,255,255,.03);
}
.nav-search:focus-within { border-color: rgba(255, 209, 122, .7); box-shadow: 0 0 0 4px rgba(240, 180, 41, .15); }
.nav-search i { color: var(--gold); }
.nav-search input {
 flex: 1; min-width: 0; background: transparent; border: 0; color: var(--ink);
 height: 42px; outline: none; font-size: 15px;
}
.nav-search button, .btn, button.btn {
 border: 0; cursor: pointer; border-radius: 999px; padding: 12px 18px;
 font-weight: 700; transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
}
.nav-search button, .btn-primary {
 background: var(--grad); color: #1b1026;
 box-shadow: 0 10px 24px rgba(255, 120, 80, .28);
}
.btn-ghost {
 background: transparent; color: var(--ink); border: 1px solid var(--line);
}
.btn:hover, .nav-search button:hover, .btn:focus-visible { transform: translateY(-2px); filter: saturate(1.05); }
.btn:active { transform: translateY(0); }
.btn:focus-visible, .nav-search button:focus-visible, .nav-toggle:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, summary:focus-visible {
 outline: 3px solid rgba(255, 214, 120, .85); outline-offset: 2px;
}
.nav-toggle {
 display: none; width: 46px; height: 46px; border-radius: 14px; border: 1px solid var(--line);
 background: #241833; color: var(--ink); cursor: pointer;
}
.main-nav { display: flex; gap: 8px; overflow-x: auto; padding: 4px 0 14px; scrollbar-width: none; }
.main-nav::-webkit-scrollbar { display: none; }
.main-nav a {
 color: var(--muted); white-space: nowrap; padding: 8px 14px; border-radius: 999px;
 border: 1px solid transparent; font-weight: 600; font-size: 14.5px;
}
.main-nav a:hover { color: var(--ink); background: rgba(255,255,255,.05); }
.main-nav a[aria-current="page"], .main-nav a.is-active {
 color: #1a1028; background: var(--grad); border-color: transparent;
}
main section { padding: var(--space) 0; scroll-margin-top: calc(var(--header) + 8px); }
.section-head { max-width: 760px; margin-bottom: 26px; }
.section-head h2, .channel h1, .panel-copy h2 { font-size: clamp(28px, 3vw, 42px); line-height: 1.18; margin: 0 0 12px; }
.section-head p, .prose, .muted { color: var(--muted); }
.eyebrow, .badge, .trust-row li {
 display: inline-flex; align-items: center; gap: 8px; border-radius: 999px;
 padding: 7px 12px; background: rgba(255,255,255,.08); border: 1px solid var(--line);
 color: var(--gold-2); font-size: 13px; font-weight: 700;
}
.eyebrow { margin-bottom: 16px; }
.trust-row { list-style: none; display: flex; flex-wrap: wrap; gap: 10px; margin: 18px 0; padding: 0; }
.channel {
 position: relative;
 padding: 58px 0 36px;
 background:
  linear-gradient(105deg, rgba(8,5,16,.92) 8%, rgba(8,5,16,.78) 52%, rgba(8,5,16,.55) 100%),
  url("/assets/images/c1553b1cbfac0228.webp") center/cover no-repeat;
}
.channel h1 { font-size: clamp(34px, 5vw, 60px); max-width: 720px; }
.lead { color: #efe7fb; font-size: 18px; max-width: 680px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.spec-panel, .sell-card, .info-card, .mile, .release, .qa-item, .rank, .ticket, .stat, .compare-card {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
}
.spec-panel { padding: 16px; background: var(--grad-soft), var(--card); }
.spec-panel img { width: 100%; height: 210px; object-fit: cover; border-radius: 22px; border: 1px solid var(--line); }
.spec-list { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 8px; }
.spec-list li {
 display: flex; justify-content: space-between; gap: 12px; align-items: center;
 background: rgba(10, 6, 20, .45); border: 1px solid var(--line); border-radius: 14px; padding: 10px 12px;
}
.spec-list span { color: var(--muted); font-size: 13px; }
.spec-list strong { font-size: 14px; text-align: right; }
.band { background: linear-gradient(180deg, rgba(255,255,255,.02), transparent 28%), var(--bg-soft); }
.raise { background: #120c20; }
.stat { padding: 20px; min-height: 150px; position: relative; overflow: hidden; }
.stat i { color: var(--gold); font-size: 18px; }
.stat b { display: block; margin: 14px 0 4px; font-size: clamp(28px, 3vw, 40px); letter-spacing: -.04em; }
.stat span { color: var(--muted); display: block; }
.stat::after {
 content: ""; position: absolute; width: 90px; height: 90px; right: -20px; top: -24px; border-radius: 50%;
 background: var(--grad); opacity: .18;
}
.sell-card, .compare-card, .info-card { padding: 22px; height: 100%; }
.sell-card h3, .compare-card h3, .info-card h3, .release h3, .mile h3 { margin: 8px 0; font-size: 22px; }
.sell-card p, .compare-card p, .info-card p, .release p, .mile p, .qa-item p { color: var(--muted); margin-bottom: 0; }
.icon-pill {
 width: 46px; height: 46px; border-radius: 16px; display: grid; place-items: center;
 background: rgba(255,255,255,.06); color: var(--teal); border: 1px solid var(--line);
}
.rank { padding: 22px; }
.rank ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.rank li { display: grid; grid-template-columns: auto 1fr; gap: 12px; align-items: start; }
.rank em {
 font-style: normal; width: 36px; height: 36px; border-radius: 12px; display: grid; place-items: center;
 background: var(--grad); color: #1a1024; font-weight: 800;
}
.compare-card.stop { background: linear-gradient(180deg, rgba(255,123,104,.16), rgba(28,20,48,.9)); }
.compare-card.go { background: linear-gradient(180deg, rgba(61,214,198,.14), rgba(28,20,48,.9)); }
.check { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 8px; }
.check li { display: flex; gap: 8px; align-items: flex-start; }
.check i { margin-top: 4px; }
.go .check i { color: var(--teal); }
.stop .check i { color: var(--rose); }
.timeline { display: grid; gap: 14px; }
.mile { display: grid; grid-template-columns: 92px 1fr; gap: 16px; padding: 18px 20px; align-items: center; }
.mile time { color: var(--gold-2); font-weight: 800; }
.cover-rail { display: flex; gap: 16px; overflow-x: auto; padding-bottom: 8px; scroll-snap-type: x mandatory; }
.cover-card { min-width: min(280px, 82vw); scroll-snap-align: start; }
.cover-card img, .release img { width: 100%; height: 168px; object-fit: cover; border-radius: 20px; border: 1px solid var(--line); }
.release-list { display: grid; gap: 14px; margin-top: 18px; }
.release { display: grid; grid-template-columns: 210px 1fr; gap: 16px; padding: 12px; align-items: center; }
.assurance {
 background:
  linear-gradient(100deg, rgba(8,5,16,.9), rgba(34,18,58,.82)),
  url("/assets/images/209597abafb8505e.webp") center/cover no-repeat;
}
.assurance .info-card { background: rgba(12,8,22,.78); }
.qa-list { display: grid; gap: 12px; }
.qa-item { padding: 0; overflow: hidden; }
.qa-item summary {
 cursor: pointer; list-style: none; padding: 18px 20px; font-weight: 750; font-weight: 700;
 display: flex; justify-content: space-between; gap: 12px; align-items: center;
}
.qa-item summary::-webkit-details-marker { display: none; }
.qa-item summary::after { content: "+"; color: var(--gold); font-size: 22px; }
.qa-item[open] summary::after { content: "–"; }
.qa-item[open] { border-color: rgba(255, 209, 122, .45); }
.qa-item p { padding: 0 20px 18px; }
.ticket { padding: 22px; }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field span { font-weight: 650; font-weight: 600; font-size: 14px; }
.field input, .field select, .field textarea {
 width: 100%; background: #140e24; border: 1px solid var(--line); color: var(--ink);
 border-radius: 14px; padding: 12px 14px; min-height: 48px;
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
 border-color: rgba(255, 209, 122, .75);
 box-shadow: 0 0 0 4px rgba(240, 180, 41, .15);
 outline: none;
}
.checkline { display: flex; gap: 10px; align-items: flex-start; color: var(--muted); margin: 8px 0 16px; }
.form-note {
 display: none; margin-top: 12px; padding: 12px 14px; border-radius: 14px;
 background: rgba(61,214,198,.12); border: 1px solid rgba(61,214,198,.4); color: #d9fff8;
}
.form-note.is-on { display: block; }
.site-footer { padding: 48px 0 22px; border-top: 1px solid var(--line); background: #090612; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr 1fr; gap: 28px; }
.site-footer h3 { font-size: 16px; margin: 0 0 8px; }
.site-footer p { color: var(--muted); }
.site-footer .footer-grid a { display: block; color: var(--muted); margin: 8px 0; }
.site-footer .footer-grid a:hover { color: var(--gold-2); }
.legal { margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
.crumb { color: var(--muted); font-size: 14px; margin-bottom: 12px; }
.crumb a { color: var(--gold-2); }
@media (max-width: 1024px) {
 .header-bar { grid-template-columns: 1fr auto; }
 .nav-search { grid-column: 1 / -1; }
 .mile, .release { grid-template-columns: 1fr; }
 .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
 .nav-toggle { display: inline-grid; place-items: center; }
 .header-cta { display: none; }
 .main-nav { display: none; flex-direction: column; padding-bottom: 14px; }
 .main-nav.is-open { display: flex; }
 .main-nav a { white-space: normal; }
 .channel { padding-top: 36px; }
 .spec-panel img, .cover-card img, .release img { height: 190px; }
 .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
 .container { width: min(1180px, calc(100% - 24px)); }
 .logo strong { font-size: 13px; }
 .logo-mark { width: 40px; height: 40px; }
 .nav-search { padding-left: 12px; }
 .nav-search button { padding-inline: 12px; }
 .hero-actions .btn, .ticket .btn { width: 100%; text-align: center; }
 .spec-list li { flex-direction: column; align-items: flex-start; }
 .spec-list strong { text-align: left; }
}

/* roulang page: category6 */
:root {
 --bg: #0c0816;
 --bg-soft: #161026;
 --bg-raise: #221838;
 --card: rgba(28, 20, 48, .88);
 --ink: #f7f2ff;
 --muted: #c9bddf;
 --line: rgba(255, 236, 214, .16);
 --gold: #f0b429;
 --gold-2: #ffe09a;
 --rose: #ff7b68;
 --violet: #8b6cff;
 --teal: #3dd6c6;
 --grad: linear-gradient(120deg, #ffb703 0%, #ff6b6b 48%, #7c5cff 100%);
 --grad-soft: linear-gradient(160deg, rgba(255, 183, 3, .18), rgba(124, 92, 255, .16) 55%, rgba(61, 214, 198, .08));
 --shadow: 0 24px 60px rgba(4, 0, 16, .38);
 --radius: 28px;
 --radius-sm: 16px;
 --space: clamp(56px, 7vw, 96px);
 --header: 132px;
 --font: "Be Vietnam Pro", "Segoe UI", sans-serif;
}
/* roulang page: category6 */
:root {
 --bg: #0c0816;
 --bg-soft: #161026;
 --bg-raise: #221838;
 --card: rgba(28, 20, 48, .88);
 --ink: #f7f2ff;
 --muted: #c9bddf;
 --line: rgba(255, 236, 214, .16);
 --gold: #f0b429;
 --gold-2: #ffe09a;
 --rose: #ff7b68;
 --violet: #8b6cff;
 --teal: #3dd6c6;
 --grad: linear-gradient(120deg, #ffb703 0%, #ff6b6b 48%, #7c5cff 100%);
 --grad-soft: linear-gradient(160deg, rgba(255, 183, 3, .18), rgba(124, 92, 255, .16) 55%, rgba(61, 214, 198, .08));
 --shadow: 0 24px 60px rgba(4, 0, 16, .38);
 --radius: 28px;
 --radius-sm: 16px;
 --space: clamp(56px, 7vw, 96px);
 --header: 132px;
 --font: "Be Vietnam Pro", "Segoe UI", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 font-family: var(--font);
 background:
  radial-gradient(1000px 420px at 90% -10%, rgba(124, 92, 255, .28), transparent 60%),
  radial-gradient(800px 380px at -10% 20%, rgba(255, 123, 104, .16), transparent 55%),
  var(--bg);
 color: var(--ink);
 line-height: 1.7;
 font-size: 16.5px;
}
img { max-width: 100%; display: block; border: 0; }
a { color: var(--gold-2); text-decoration: none; }
button, input, textarea, select { font-family: inherit; }
h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.18; letter-spacing: -.025em; color: var(--ink); }
p { margin-bottom: 0; }
.container { width: min(1180px, calc(100% - 36px)); margin: 0 auto; }
.sr-only {
 position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
 overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.site-header {
 position: sticky; top: 0; z-index: 50;
 background: rgba(12, 8, 22, .88);
 backdrop-filter: blur(18px);
 border-bottom: 1px solid var(--line);
 box-shadow: 0 10px 30px rgba(0,0,0,.22);
}
.header-bar {
 display: grid;
 grid-template-columns: 250px minmax(0, 1fr) auto;
 gap: 18px;
 align-items: center;
 padding: 14px 0 10px;
}
.logo { display: flex; gap: 12px; align-items: center; color: var(--ink); min-width: 0; }
.logo:hover { color: var(--ink); }
.logo-mark {
 width: 46px; height: 46px; border-radius: 16px; display: grid; place-items: center; flex: 0 0 auto;
 background: var(--grad); color: #1a1024; font-weight: 800; box-shadow: 0 8px 20px rgba(255, 140, 70, .35);
}
.logo strong { display: block; font-size: 14.5px; line-height: 1.25; }
.logo small { display: block; color: var(--muted); font-size: 12px; }
.nav-search {
 display: flex; align-items: center; gap: 8px;
 background: #241833; border: 1px solid var(--line); border-radius: 999px;
 padding: 6px 6px 6px 16px; min-width: 0;
 box-shadow: inset 0 0 0 1px rgba(255,255,255,.03);
}
.nav-search:focus-within { border-color: rgba(255, 209, 122, .7); box-shadow: 0 0 0 4px rgba(240, 180, 41, .15); }
.nav-search i { color: var(--gold); }
.nav-search input {
 flex: 1; min-width: 0; background: transparent; border: 0; color: var(--ink);
 height: 42px; outline: none; font-size: 15px;
}
.nav-search button, .btn, button.btn {
 border: 0; cursor: pointer; border-radius: 999px; padding: 12px 18px;
 font-weight: 700; transition: transform .18s ease, box-shadow .18s ease, filter .18s ease, background .18s ease;
 display: inline-flex; align-items: center; justify-content: center; gap: 8px; line-height: 1.2;
}
.nav-search button, .btn-primary, a.btn-primary {
 background: var(--grad); color: #1b1026;
 box-shadow: 0 10px 24px rgba(255, 120, 80, .28);
}
.btn-ghost, a.btn-ghost {
 background: transparent; color: var(--ink); border: 1px solid var(--line) !important;
}
.btn:hover, .nav-search button:hover, .btn:focus-visible { transform: translateY(-2px); filter: saturate(1.05); }
.btn:active { transform: translateY(0); }
.btn:focus-visible, .nav-search button:focus-visible, .nav-toggle:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
 outline: 3px solid rgba(255, 214, 120, .85); outline-offset: 2px;
}
.nav-toggle {
 display: none; width: 46px; height: 46px; border-radius: 14px; border: 1px solid var(--line);
 background: #241833; color: var(--ink); cursor: pointer;
}
.main-nav { display: flex; gap: 8px; overflow-x: auto; padding: 4px 0 14px; scrollbar-width: none; }
.main-nav::-webkit-scrollbar { display: none; }
.main-nav a {
 color: var(--muted); white-space: nowrap; padding: 8px 14px; border-radius: 999px;
 border: 1px solid transparent; font-weight: 600; font-size: 14.5px;
}
.main-nav a:hover { color: var(--ink); background: rgba(255,255,255,.05); }
.main-nav a[aria-current="page"], .main-nav a.is-active {
 color: #1a1028; background: var(--grad); border-color: transparent;
}
.page-hero {
 position: relative; isolation: isolate; padding: 42px 0 18px;
 background:
  linear-gradient(100deg, rgba(8, 5, 16, .9) 6%, rgba(8, 5, 16, .78) 46%, rgba(8, 5, 16, .5) 100%),
  url("/assets/images/616ce0918d11aac6.jpg") center/cover no-repeat;
}
.page-hero::after {
 content: ""; position: absolute; inset: auto 0 0 0; height: 90px;
 background: linear-gradient(to bottom, transparent, var(--bg)); z-index: -1;
}
.crumb { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: 13px; font-weight: 600; margin-bottom: 14px; }
.crumb a { color: var(--gold-2); }
.eyebrow {
 display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px;
 background: rgba(255,255,255,.08); border: 1px solid var(--line); color: var(--gold-2);
 font-weight: 700; font-size: 13px; margin-bottom: 16px;
}
.page-hero h1 { font-size: clamp(32px, 4.6vw, 56px); max-width: 680px; margin-bottom: 14px; }
.lead { max-width: 640px; color: #efe7fb; font-size: 17.5px; }
.hero-points { list-style: none; margin: 18px 0 22px; padding: 0; display: grid; gap: 10px; }
.hero-points li {
 display: flex; gap: 10px; align-items: flex-start; background: rgba(16, 10, 28, .55);
 border: 1px solid var(--line); border-radius: 16px; padding: 12px 14px;
}
.hero-points i { color: var(--teal); margin-top: 4px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 8px; }
.hero-still {
 width: 100%; height: 250px; object-fit: cover; border-radius: 30px 30px 0 0;
 border: 1px solid var(--line); border-bottom: 0;
}
.status-panel, .sell-card, .info-card, .topic-card, .quote, .qa-item, .release, .mile, .cal-item, .stat, .pane, .assure-panel, .ticket-form {
 background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
 box-shadow: var(--shadow);
}
.status-panel { padding: 18px 18px 16px; border-radius: 0 0 30px 30px; margin-top: -1px; }
.status-panel strong { display: block; font-size: 18px; }
.status-line { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); color: var(--muted); }
.status-line b { color: var(--ink); font-weight: 700; }
.status-line:last-child { border-bottom: 0; }
main section { padding: var(--space) 0; }
.section-head { max-width: 760px; margin-bottom: 26px; }
.section-head h2, .split-title h2 { font-size: clamp(28px, 3vw, 40px); margin-bottom: 10px; }
.section-head p, .prose, .muted { color: var(--muted); }
.band-soft { background: linear-gradient(180deg, rgba(255,255,255,.025), transparent 28%), var(--bg-soft); }
.band-raise { background: radial-gradient(600px 220px at 10% 0%, rgba(240,180,41,.12), transparent 60%), var(--bg); }
.stat { padding: 20px 18px; height: 100%; position: relative; overflow: hidden; }
.stat::after {
 content: ""; position: absolute; width: 90px; height: 90px; right: -20px; top: -24px; border-radius: 50%;
 background: var(--grad); opacity: .28; filter: blur(2px);
}
.stat b { display: block; font-size: clamp(30px, 3vw, 42px); line-height: 1; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { display: block; margin-top: 8px; color: var(--muted); font-weight: 600; }
.stat small { display: block; color: var(--gold-2); margin-top: 8px; font-weight: 700; }
.topic-card { padding: 22px; height: 100%; position: relative; overflow: hidden; transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease; }
.topic-card:hover, .release:hover, .cal-item:hover { transform: translateY(-4px); border-color: rgba(255, 209, 122, .45); }
.topic-card .code { font-size: 13px; font-weight: 800; color: #1a1028; background: var(--grad); display: inline-flex; border-radius: 999px; padding: 4px 10px; margin-bottom: 12px; }
.topic-card h3 { font-size: 22px; margin-bottom: 8px; }
.topic-card p, .release p, .cal-item p, .pane p, .mile p { color: var(--muted); }
.wide-card { background: var(--grad-soft), var(--card); display: flex; flex-direction: column; justify-content: space-between; min-height: 100%; }
.badge, .trust-row li {
 display: inline-flex; align-items: center; gap: 8px; border-radius: 999px;
 padding: 7px 12px; background: rgba(255,255,255,.08); border: 1px solid var(--line);
 color: var(--gold-2); font-size: 13px; font-weight: 700;
}
.badge-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.pane { padding: 24px; height: 100%; }
.pane.before { background: linear-gradient(180deg, rgba(255,123,104,.16), rgba(28,20,48,.9)); }
.pane.after { background: linear-gradient(180deg, rgba(61,214,198,.16), rgba(28,20,48,.9)); }
.pane h3 { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.pane ul, .assure-panel ul { margin: 14px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.pane li, .assure-panel li { display: flex; gap: 10px; align-items: flex-start; color: #efe7fb; }
.pane li i, .assure-panel li i { margin-top: 4px; }
.pane.before i { color: var(--rose); }
.pane.after i { color: var(--teal); }
.timeline { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; position: relative; }
.timeline::before {
 content: ""; position: absolute; left: 6%; right: 6%; top: 28px; height: 2px;
 background: linear-gradient(90deg, var(--gold), var(--rose), var(--violet)); opacity: .7;
}
.mile { padding: 18px 16px 16px; position: relative; }
.mile em {
 width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; font-style: normal;
 background: var(--grad); color: #1a1028; font-weight: 800; margin-bottom: 12px; position: relative; z-index: 1;
}
.mile h3 { font-size: 17px; margin-bottom: 6px; }
.log-grid .release, .cal-item { padding: 16px; height: 100%; }
.release { display: grid; grid-template-columns: 148px minmax(0, 1fr); gap: 14px; align-items: center; margin-bottom: 14px; }
.release img, .side-photo { width: 100%; height: 112px; object-fit: cover; border-radius: 18px; border: 1px solid var(--line); }
.release h3, .cal-item h3 { font-size: 18px; margin-bottom: 6px; }
.cal-stack { display: grid; gap: 14px; }
.cal-item { display: grid; grid-template-columns: 92px minmax(0, 1fr); gap: 12px; align-items: center; }
.cal-item time { font-weight: 800; color: var(--gold-2); font-size: 14px; }
.faq-list { display: grid; gap: 12px; }
.qa-item { padding: 0; overflow: hidden; }
.qa-item button {
 width: 100%; text-align: left; background: transparent; color: var(--ink); border: 0; cursor: pointer;
 padding: 18px 20px; font-weight: 750; font-size: 17px; display: flex; justify-content: space-between; gap: 16px; align-items: center;
}
.qa-item button i { color: var(--gold); transition: transform .18s ease; }
.qa-item.is-open button i { transform: rotate(45deg); }
.qa-item .answer { display: none; padding: 0 20px 18px; color: var(--muted); }
.qa-item.is-open .answer { display: block; }
.ticket-form { padding: 22px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-weight: 700; margin-bottom: 6px; }
.field input, .field select, .field textarea {
 width: 100%; background: #140e24; color: var(--ink); border: 1px solid var(--line);
 border-radius: 14px; padding: 12px 14px; outline: none;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: rgba(255, 209, 122, .75); box-shadow: 0 0 0 4px rgba(240, 180, 41, .14); }
.check { display: flex; gap: 10px; align-items: flex-start; color: var(--muted); margin: 8px 0 16px; }
.check input { margin-top: 5px; accent-color: #f0b429; }
.form-note { color: var(--gold-2); font-size: 14px; margin-bottom: 12px; }
.form-result { display: none; margin-top: 12px; padding: 12px 14px; border-radius: 14px; background: rgba(61,214,198,.12); border: 1px solid rgba(61,214,198,.35); color: #dffcf7; }
.form-result.is-error { background: rgba(255,123,104,.12); border-color: rgba(255,123,104,.4); color: #ffe4df; }
.assure-panel { padding: 22px; height: 100%; background:
 linear-gradient(180deg, rgba(12,8,22,.2), rgba(12,8,22,.78)),
 url("/assets/images/c1553b1cbfac0228.webp") center/cover no-repeat;
}
.assure-panel h2 { font-size: 30px; }
.assure-panel li i { color: var(--gold-2); }
.site-footer { padding: 42px 0 22px; border-top: 1px solid var(--line); background: #090612; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr 1fr; gap: 28px; }
.site-footer h3 { font-size: 16px; margin-bottom: 10px; }
.site-footer a { display: block; color: var(--muted); padding: 4px 0; }
.site-footer a.logo { display: flex; color: var(--ink); margin-bottom: 10px; }
.site-footer p { color: var(--muted); }
.legal { margin-top: 22px; padding-top: 14px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
@media (max-width: 1024px) {
 .header-bar { grid-template-columns: minmax(0, 1fr) auto auto; }
 .logo { grid-column: 1; grid-row: 1; }
 .header-cta { grid-column: 2; grid-row: 1; }
 .nav-toggle { display: inline-grid; place-items: center; grid-column: 3; grid-row: 1; }
 .nav-search { grid-column: 1 / -1; grid-row: 2; }
 .main-nav { display: none; flex-direction: column; align-items: stretch; padding-bottom: 12px; }
 .main-nav.is-open { display: flex; }
 .main-nav a { white-space: normal; }
 .timeline { grid-template-columns: 1fr 1fr; }
 .timeline::before { display: none; }
 .release { grid-template-columns: 120px minmax(0, 1fr); }
}
@media (max-width: 768px) {
 .page-hero h1 { font-size: 34px; }
 .footer-grid { grid-template-columns: 1fr; }
 .release, .cal-item { grid-template-columns: 1fr; }
 .release img { height: 180px; }
 .hero-still { height: 210px; }
 main section { padding: 48px 0; }
}
@media (max-width: 520px) {
 .container { width: min(1180px, calc(100% - 22px)); }
 .header-cta { display: none; }
 .logo strong { font-size: 13px; }
 .timeline { grid-template-columns: 1fr; }
 .nav-search button { padding: 10px 12px; }
 .hero-actions .btn { width: 100%; }
 .stat b { font-size: 30px; }
}

/* roulang page: category5 */
:root {
 --bg: #0c0816;
 --bg-soft: #161026;
 --bg-raise: #221838;
 --card: rgba(28, 20, 48, .88);
 --ink: #f7f2ff;
 --muted: #c9bddf;
 --line: rgba(255, 236, 214, .16);
 --gold: #f0b429;
 --gold-2: #ffe09a;
 --rose: #ff7b68;
 --violet: #8b6cff;
 --teal: #3dd6c6;
 --grad: linear-gradient(120deg, #ffb703 0%, #ff6b6b 48%, #7c5cff 100%);
 --grad-soft: linear-gradient(160deg, rgba(255, 183, 3, .18), rgba(124, 92, 255, .16) 55%, rgba(61, 214, 198, .08));
 --shadow: 0 24px 60px rgba(4, 0, 16, .38);
 --radius: 28px;
 --radius-sm: 16px;
 --space: clamp(56px, 7vw, 96px);
 --header: 132px;
 --font: "Be Vietnam Pro", "Segoe UI", sans-serif;
}
/* roulang page: u-i */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 font-family: var(--font);
 background:
  radial-gradient(1000px 420px at 90% -10%, rgba(124, 92, 255, .28), transparent 60%),
  radial-gradient(800px 380px at -10% 20%, rgba(255, 123, 104, .16), transparent 55%),
  var(--bg);
 color: var(--ink);
 line-height: 1.7;
 font-size: 16.5px;
 overflow-x: hidden;
}
img { max-width: 100%; display: block; border: 0; }
a { color: var(--gold-2); text-decoration: none; }
a:hover { color: #fff4d2; }
button, input, textarea, select { font-family: inherit; }
h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, h3, h4 { line-height: 1.2; font-weight: 800; letter-spacing: -0.02em; color: var(--ink); }
h1 { margin-bottom: 14px; }
h2 { margin-bottom: 10px; }
h3 { margin-bottom: 8px; font-size: 22px; }
p { margin-bottom: 12px; }
.container { width: min(1180px, calc(100% - 36px)); margin: 0 auto; }
.sr-only {
 position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
 overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.site-header {
 position: sticky; top: 0; z-index: 50;
 background: rgba(12, 8, 22, .88);
 backdrop-filter: blur(18px);
 border-bottom: 1px solid var(--line);
 box-shadow: 0 10px 30px rgba(0,0,0,.22);
}
.header-bar {
 display: grid;
 grid-template-columns: 250px minmax(0, 1fr) auto;
 gap: 18px;
 align-items: center;
 padding: 14px 0 10px;
}
.logo { display: flex; gap: 12px; align-items: center; color: var(--ink); min-width: 0; }
.logo-mark {
 width: 46px; height: 46px; border-radius: 16px; display: grid; place-items: center;
 background: var(--grad); color: #1a1024; font-weight: 800; box-shadow: 0 8px 20px rgba(255, 140, 70, .35);
 flex: none;
}
.logo strong { display: block; font-size: 14.5px; line-height: 1.25; }
.logo small { display: block; color: var(--muted); font-size: 12px; }
.nav-search {
 display: flex; align-items: center; gap: 8px;
 background: #241833; border: 1px solid var(--line); border-radius: 999px;
 padding: 6px 6px 6px 16px; min-width: 0;
 box-shadow: inset 0 0 0 1px rgba(255,255,255,.03);
}
.nav-search:focus-within { border-color: rgba(255, 209, 122, .7); box-shadow: 0 0 0 4px rgba(240, 180, 41, .15); }
.nav-search i { color: var(--gold); }
.nav-search input {
 flex: 1; min-width: 0; background: transparent; border: 0; color: var(--ink);
 height: 42px; outline: none; font-size: 15px; margin: 0; box-shadow: none;
}
.nav-search button, .btn, button.btn {
 border: 0; cursor: pointer; border-radius: 999px; padding: 12px 18px;
 font-weight: 700; transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
 display: inline-flex; align-items: center; justify-content: center; gap: 8px; line-height: 1.2;
}
.nav-search button { flex: none; }
.nav-search button, .btn-primary {
 background: var(--grad); color: #1b1026;
 box-shadow: 0 10px 24px rgba(255, 120, 80, .28);
}
.btn-ghost {
 background: transparent; color: var(--ink); border: 1px solid var(--line) !important;
}
.btn:hover, .nav-search button:hover, .btn:focus-visible { transform: translateY(-2px); filter: saturate(1.05); color: #1b1026; }
.btn-ghost:hover, .btn-ghost:focus-visible { color: var(--ink); background: rgba(255,255,255,.05); }
.btn:active { transform: translateY(0); }
.btn:focus-visible, .nav-search button:focus-visible, .nav-toggle:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, summary:focus-visible {
 outline: 3px solid rgba(255, 214, 120, .85); outline-offset: 2px;
}
.nav-toggle {
 display: none; width: 46px; height: 46px; border-radius: 14px; border: 1px solid var(--line);
 background: #241833; color: var(--ink); place-items: center;
}
.main-nav { display: flex; gap: 8px; overflow-x: auto; padding: 4px 0 14px; scrollbar-width: none; }
.main-nav::-webkit-scrollbar { display: none; }
.main-nav a {
 color: var(--muted); white-space: nowrap; padding: 8px 14px; border-radius: 999px;
 border: 1px solid transparent; font-weight: 600; font-size: 14.5px;
}
.main-nav a:hover { color: var(--ink); background: rgba(255,255,255,.05); }
.main-nav a[aria-current="page"], .main-nav a.is-active {
 color: #1a1028; background: var(--grad); border-color: transparent;
}
.eyebrow {
 display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px;
 background: rgba(255,255,255,.08); border: 1px solid var(--line); color: var(--gold-2);
 font-weight: 700; font-size: 13px; margin-bottom: 16px;
}
.lead { color: #efe7fb; font-size: 17.5px; }
.badge, .trust-row li {
 display: inline-flex; align-items: center; gap: 8px; border-radius: 999px;
 padding: 7px 12px; background: rgba(255,255,255,.08); border: 1px solid var(--line);
 color: var(--gold-2); font-size: 13px; font-weight: 700;
}
.trust-row { list-style: none; display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 22px; padding: 0; }
main section { padding: var(--space) 0; }
.section-head { max-width: 760px; margin-bottom: 26px; }
.section-head h2 { font-size: clamp(28px, 3vw, 40px); }
.section-head p, .prose { color: var(--muted); }
.sell-card, .info-card, .topic-card, .quote, .qa-item, .matrix a, .release, .mile, .cal-item, .metric-card, .offer-board, .ticket-card {
 background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
 box-shadow: var(--shadow);
}
.sell-card, .info-card, .metric-card, .release, .mile, .topic-card {
 padding: 24px; height: 100%; position: relative; overflow: hidden;
 transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.sell-card:hover, .info-card:hover, .metric-card:hover, .release:hover, .mile:hover, .topic-card:hover {
 transform: translateY(-3px);
 border-color: rgba(255, 209, 122, .45);
}
.sell-card.featured { background: linear-gradient(180deg, rgba(34, 24, 56, .92), rgba(18, 12, 32, .92)), var(--grad-soft); }
.sell-card .cover, .info-card .cover, .offer-board img, .guard-photo {
 width: 100%; object-fit: cover; border-radius: 20px; border: 1px solid var(--line);
}
.sell-card .cover { height: 230px; margin-bottom: 16px; }
.chip-row, .badge-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }
.clean-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.clean-list li { display: flex; gap: 10px; align-items: flex-start; color: var(--muted); }
.clean-list i { color: var(--teal); margin-top: 4px; }
.clean-list.stop i { color: var(--rose); }
.offer-hero {
 position: relative; isolation: isolate; padding: 48px 0 36px;
 background:
  linear-gradient(105deg, rgba(8, 5, 16, .92) 8%, rgba(8, 5, 16, .78) 46%, rgba(8, 5, 16, .5) 100%),
  url("/assets/images/75d62800de91a960.webp") center/cover no-repeat;
}
.offer-hero::after {
 content: ""; position: absolute; inset: auto 0 0 0; height: 80px;
 background: linear-gradient(to bottom, transparent, var(--bg)); pointer-events: none;
}
.crumb { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: 13px; font-weight: 600; margin-bottom: 16px; }
.crumb span { color: var(--gold-2); }
.offer-hero h1 { font-size: clamp(32px, 4.8vw, 58px); line-height: 1.12; max-width: 680px; }
.offer-copy { position: relative; z-index: 1; }
.offer-board { padding: 14px; position: relative; z-index: 1; }
.offer-board img { height: 250px; }
.offer-board-body { padding: 8px 8px 6px; }
.board-kicker { color: var(--gold-2); font-weight: 700; font-size: 13px; margin-bottom: 6px; }
.stat-mini { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 12px; }
.stat-mini div { background: rgba(8, 5, 16, .45); border: 1px solid var(--line); border-radius: 16px; padding: 10px; }
.stat-mini strong { display: block; font-size: 20px; color: var(--ink); }
.stat-mini span { color: var(--muted); font-size: 12px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 18px 0; }
.metric-sec { background: transparent; }
.metric-card strong {
 display: block; font-size: clamp(34px, 4vw, 48px); line-height: 1;
 background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
 margin-bottom: 8px;
}
.metric-card span { display: block; color: var(--gold-2); font-weight: 700; margin-bottom: 6px; }
.metric-card p { margin: 0; color: var(--muted); }
.metric-card i { color: var(--gold); font-size: 18px; }
.matrix-sec { background: linear-gradient(180deg, rgba(255,255,255,.025), transparent 28%), var(--bg-soft); }
.stack-offers { display: grid; gap: 14px; }
.topic-card h3 { font-size: 18px; }
.topic-card p { color: var(--muted); margin: 0; }
.compare-sec { background: transparent; }
.panel-good { background: linear-gradient(180deg, rgba(61, 214, 198, .12), rgba(28, 20, 48, .9)); }
.panel-stop { background: linear-gradient(180deg, rgba(255, 123, 104, .14), rgba(28, 20, 48, .9)); }
.panel-label { font-size: 13px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; color: var(--gold-2); }
.mile-sec { background: rgba(255,255,255,.02); }
.mile { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 14px; }
.mile .step {
 width: 42px; height: 42px; border-radius: 14px; display: grid; place-items: center; flex: none;
 background: var(--grad); color: #1a1024; font-weight: 800;
}
.mile p { margin: 0; color: var(--muted); }
.cal-item { padding: 18px 20px; margin-top: 16px; }
.news-sec { background: transparent; }
.release { display: grid; grid-template-columns: 176px minmax(0, 1fr); gap: 16px; align-items: center; margin-bottom: 14px; height: auto; }
.release img { width: 100%; height: 124px; object-fit: cover; border-radius: 18px; }
.release p { margin: 0; color: var(--muted); }
.tag { color: var(--teal); font-size: 12px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
.guard-sec {
 background:
  linear-gradient(180deg, rgba(12,8,22,.2), rgba(12,8,22,.55)),
  var(--bg);
}
.guard-photo { height: 100%; min-height: 280px; }
.quote { padding: 22px; color: #efe7fb; font-weight: 600; }
.quote i { color: var(--gold); margin-right: 8px; }
.faq-sec { background: var(--bg-soft); }
.qa-item { margin-bottom: 12px; }
.qa-item summary {
 cursor: pointer; padding: 18px 22px; font-weight: 700; list-style: none;
 display: flex; justify-content: space-between; gap: 12px; align-items: center;
}
.qa-item summary::-webkit-details-marker { display: none; }
.qa-item summary::after { content: "+"; color: var(--gold); font-size: 22px; line-height: 1; }
.qa-item[open] summary::after { content: "–"; }
.qa-item[open] { border-color: rgba(240, 180, 41, .45); }
.qa-body { padding: 0 22px 18px; color: var(--muted); }
.contact-sec {
 background:
  linear-gradient(180deg, rgba(8, 5, 16, .9), rgba(8, 5, 16, .84)),
  url("/assets/images/209597abafb8505e.webp") center/cover no-repeat;
}
.ticket-card { padding: 22px; }
.ticket-form label { display: block; color: var(--ink); font-weight: 650; font-size: 14px; margin-bottom: 6px; text-transform: none; }
.ticket-form input, .ticket-form select, .ticket-form textarea {
 width: 100%; background: #1a122c; color: var(--ink); border: 1px solid var(--line);
 border-radius: 14px; padding: 12px 14px; margin: 0 0 14px; box-shadow: none; height: auto;
}
.ticket-form textarea { min-height: 120px; resize: vertical; }
.ticket-form input:focus, .ticket-form select:focus, .ticket-form textarea:focus { border-color: rgba(255, 209, 122, .7); }
.check-line { display: flex; gap: 10px; align-items: flex-start; font-weight: 600; margin: 4px 0 16px; }
.check-line input { width: 18px; height: 18px; margin: 3px 0 0; flex: none; }
.form-note { border-radius: 16px; padding: 12px 14px; background: rgba(61, 214, 198, .12); border: 1px solid rgba(61, 214, 198, .35); color: #dffaf6; }
.side-note p { color: var(--muted); }
.spec-line { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); color: var(--muted); }
.spec-line strong { color: var(--ink); }
.site-footer { background: #09060f; border-top: 1px solid var(--line); padding: 48px 0 20px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr 1fr; gap: 28px; }
.site-footer h3 { font-size: 16px; }
.site-footer p { color: var(--muted); }
.site-footer .footer-grid > div > a:not(.logo) { display: block; color: var(--muted); margin: 8px 0; font-weight: 600; }
.site-footer .footer-grid > div > a:not(.logo):hover { color: var(--gold-2); }
.legal { border-top: 1px solid var(--line); margin-top: 26px; padding: 16px 0 8px; color: var(--muted); font-size: 14px; }
@media (max-width: 1024px) {
 .header-bar { grid-template-columns: minmax(0, 1fr) auto auto; }
 .nav-search { grid-column: 1 / -1; order: 3; }
 .offer-hero h1 { max-width: none; }
 .release { grid-template-columns: 140px minmax(0, 1fr); }
 .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
 .header-cta { display: none; }
 .nav-toggle { display: inline-grid; }
 .main-nav { display: none; flex-direction: column; align-items: stretch; padding-bottom: 14px; }
 .main-nav.is-open { display: flex; }
 .main-nav a { white-space: normal; }
 .stat-mini { grid-template-columns: 1fr; }
 .release { grid-template-columns: 1fr; }
 .release img { height: 180px; }
 .footer-grid { grid-template-columns: 1fr; }
 .guard-photo { min-height: 220px; }
}
@media (max-width: 520px) {
 .container { width: min(1180px, calc(100% - 24px)); }
 .logo strong { font-size: 13px; }
 .logo-mark { width: 40px; height: 40px; }
 .nav-search { padding-left: 12px; }
 .nav-search input { font-size: 14px; }
 .offer-hero { padding-top: 28px; }
 .hero-actions .btn, .ticket-form .btn { width: 100%; }
 .sell-card, .info-card, .metric-card, .ticket-card { padding: 16px; border-radius: 20px; }
 .offer-board img, .sell-card .cover { height: 190px; }
}

/* roulang page: category7 */
:root {
 --bg: #0c0816;
 --bg-soft: #161026;
 --bg-raise: #221838;
 --card: rgba(28, 20, 48, .88);
 --ink: #f7f2ff;
 --muted: #c9bddf;
 --line: rgba(255, 236, 214, .16);
 --gold: #f0b429;
 --gold-2: #ffe09a;
 --rose: #ff7b68;
 --violet: #8b6cff;
 --teal: #3dd6c6;
 --grad: linear-gradient(120deg, #ffb703 0%, #ff6b6b 48%, #7c5cff 100%);
 --grad-soft: linear-gradient(160deg, rgba(255, 183, 3, .18), rgba(124, 92, 255, .16) 55%, rgba(61, 214, 198, .08));
 --shadow: 0 24px 60px rgba(4, 0, 16, .38);
 --radius: 28px;
 --radius-sm: 16px;
 --space: clamp(56px, 7vw, 96px);
 --header: 132px;
 --font: "Be Vietnam Pro", "Segoe UI", sans-serif;
}
/* roulang page: category7 */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 font-family: var(--font);
 background:
  radial-gradient(1000px 420px at 90% -10%, rgba(124, 92, 255, .28), transparent 60%),
  radial-gradient(800px 380px at -10% 20%, rgba(255, 123, 104, .16), transparent 55%),
  var(--bg);
 color: var(--ink);
 line-height: 1.7;
 font-size: 16.5px;
}
img { max-width: 100%; display: block; border: 0; height: auto; }
a { color: var(--gold-2); text-decoration: none; }
button, input, textarea, select { font-family: inherit; }
h1, h2, h3, h4 { font-family: var(--font); color: var(--ink); line-height: 1.18; margin: 0 0 12px; letter-spacing: -0.02em; }
p { margin: 0 0 12px; }
.container { width: min(1180px, calc(100% - 36px)); margin: 0 auto; }
.sr-only {
 position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
 overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.site-header {
 position: sticky; top: 0; z-index: 50;
 background: rgba(12, 8, 22, .88);
 backdrop-filter: blur(18px);
 border-bottom: 1px solid var(--line);
 box-shadow: 0 10px 30px rgba(0,0,0,.22);
}
.header-bar {
 display: grid;
 grid-template-columns: 250px minmax(0, 1fr) auto;
 gap: 18px;
 align-items: center;
 padding: 14px 0 10px;
}
.logo { display: flex; gap: 12px; align-items: center; color: var(--ink); min-width: 0; }
.logo-mark {
 width: 46px; height: 46px; border-radius: 16px; display: grid; place-items: center;
 background: var(--grad); color: #1a1024; font-weight: 800; box-shadow: 0 8px 20px rgba(255, 140, 70, .35); flex: 0 0 auto;
}
.logo strong { display: block; font-size: 14.5px; line-height: 1.25; }
.logo small { display: block; color: var(--muted); font-size: 12px; }
.nav-search {
 display: flex; align-items: center; gap: 8px;
 background: #241833; border: 1px solid var(--line); border-radius: 999px;
 padding: 6px 6px 6px 16px; min-width: 0;
 box-shadow: inset 0 0 0 1px rgba(255,255,255,.03);
}
.nav-search:focus-within { border-color: rgba(255, 209, 122, .7); box-shadow: 0 0 0 4px rgba(240, 180, 41, .15); }
.nav-search i { color: var(--gold); }
.nav-search input {
 flex: 1; min-width: 0; background: transparent; border: 0; color: var(--ink);
 height: 42px; outline: none; font-size: 16px; margin: 0; box-shadow: none;
}
.nav-search button, .btn, button.btn {
 border: 0; cursor: pointer; border-radius: 999px; padding: 12px 18px;
 font-weight: 700; transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
 appearance: none;
}
.nav-search button, .btn-primary {
 background: var(--grad); color: #1b1026;
 box-shadow: 0 10px 24px rgba(255, 120, 80, .28);
}
.btn-ghost {
 background: transparent; color: var(--ink); border: 1px solid var(--line) !important;
}
.btn:hover, .nav-search button:hover, .btn:focus-visible { transform: translateY(-2px); filter: saturate(1.05); }
.btn:active { transform: translateY(0); }
.btn:focus-visible, .nav-search button:focus-visible, .nav-toggle:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, summary:focus-visible {
 outline: 3px solid rgba(255, 214, 120, .85); outline-offset: 2px;
}
.nav-toggle {
 display: none; width: 46px; height: 46px; border-radius: 14px; border: 1px solid var(--line);
 background: #241833; color: var(--ink); place-items: center;
}
.main-nav { display: flex; gap: 8px; overflow-x: auto; padding: 4px 0 14px; scrollbar-width: none; }
.main-nav::-webkit-scrollbar { display: none; }
.main-nav a {
 color: var(--muted); white-space: nowrap; padding: 8px 14px; border-radius: 999px;
 border: 1px solid transparent; font-weight: 600; font-size: 14.5px;
}
.main-nav a:hover { color: var(--ink); background: rgba(255,255,255,.05); }
.main-nav a[aria-current="page"], .main-nav a.is-active {
 color: #1a1028; background: var(--grad); border-color: transparent;
}
.eyebrow {
 display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px;
 background: rgba(255,255,255,.08); border: 1px solid var(--line); color: var(--gold-2);
 font-weight: 700; font-size: 13px; margin-bottom: 16px;
}
.lead { max-width: 760px; color: #efe7fb; font-size: 17.5px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 18px 0; }
.badge, .trust-row li {
 display: inline-flex; align-items: center; gap: 8px; border-radius: 999px;
 padding: 7px 12px; background: rgba(255,255,255,.08); border: 1px solid var(--line);
 color: var(--gold-2); font-size: 13px; font-weight: 700;
}
main section { padding: var(--space) 0; }
.section-head { max-width: 760px; margin-bottom: 26px; }
.section-head h2, .board-copy h2, .split-title h2 { font-size: clamp(28px, 3vw, 40px); }
.section-head p, .prose, .board-copy p { color: var(--muted); }
.sell-card, .info-card, .topic-card, .quote, .qa-item, .matrix a, .release, .mile, .cal-item {
 background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
 box-shadow: var(--shadow);
}
.sell-card, .info-card, .topic-card { padding: 24px; height: 100%; position: relative; overflow: hidden; }
.sell-card.featured { background: var(--grad-soft); }
.quote { padding: 22px 24px; color: var(--gold-2); font-weight: 600; }
.release, .mile, .cal-item { padding: 22px; }
.news-mast {
 position: relative;
 padding: 42px 0 18px;
 background:
  linear-gradient(105deg, rgba(8,5,16,.92) 10%, rgba(8,5,16,.78) 48%, rgba(8,5,16,.55) 100%),
  url("/assets/images/c1553b1cbfac0228.webp") center/cover no-repeat;
}
.news-mast h1 { font-size: clamp(34px, 5vw, 58px); max-width: 740px; }
.crumb { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: 13px; margin-bottom: 14px; }
.crumb a { color: var(--gold-2); }
.desk-panel {
 background: rgba(16, 10, 28, .72);
 border: 1px solid var(--line);
 border-radius: 32px;
 overflow: hidden;
 box-shadow: var(--shadow);
}
.desk-photo { width: 100%; height: 230px; object-fit: cover; }
.desk-body { padding: 16px 16px 8px; }
.nearby { list-style: none; margin: 0; padding: 0 0 8px; display: grid; gap: 8px; }
.nearby a {
 display: flex; justify-content: space-between; gap: 12px; align-items: center;
 padding: 10px 12px; border-radius: 14px; background: rgba(255,255,255,.05);
 border: 1px solid transparent; color: var(--ink); font-weight: 600;
}
.nearby a:hover, .nearby a:focus-visible { border-color: rgba(240,180,41,.55); background: rgba(255,255,255,.08); }
.nearby small { color: var(--teal); font-weight: 700; }
.region-pills { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.board { padding-top: 28px; }
.board-wrap { align-items: stretch; }
.board-copy { padding-right: 12px; }
.stat {
 background: var(--grad-soft);
 border: 1px solid var(--line);
 border-radius: 24px;
 padding: 18px 16px 16px;
 height: 100%;
 box-shadow: var(--shadow);
}
.stat b {
 display: block; font-size: clamp(28px, 3vw, 40px);
 background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
 letter-spacing: -0.04em;
}
.stat span { display: block; color: var(--ink); font-weight: 700; }
.stat em { display: block; margin-top: 6px; color: var(--muted); font-style: normal; font-size: 14px; }
.band { background: rgba(22, 16, 38, .72); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.channel-row {
 display: grid;
 grid-template-columns: auto minmax(0, 1fr) auto;
 gap: 14px;
 align-items: center;
 padding: 16px 18px;
 margin-bottom: 12px;
 border-radius: 22px;
 background: rgba(28, 20, 48, .88);
 border: 1px solid var(--line);
 color: var(--ink);
 transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
a.channel-row:hover, a.channel-row:focus-visible { transform: translateX(6px); border-color: rgba(240, 180, 41, .55); color: var(--ink); }
.channel-row.is-current { background: var(--grad-soft); }
.channel-ico {
 width: 46px; height: 46px; border-radius: 16px; display: grid; place-items: center;
 background: #2a1d44; color: var(--gold-2);
}
.channel-row strong { display: block; font-size: 17px; }
.channel-row p { margin: 0; color: var(--muted); font-size: 14.5px; }
.channel-row i.fa-arrow-right { color: var(--gold); }
.compare-kicker { color: var(--gold-2); font-weight: 800; font-size: 13px; letter-spacing: .04em; text-transform: uppercase; }
.release ul, .mile ul { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 10px; }
.release li, .mile li {
 display: flex; justify-content: space-between; gap: 12px;
 padding-bottom: 8px; border-bottom: 1px solid var(--line); color: var(--muted);
}
.release li b, .mile li b { color: var(--ink); font-weight: 650; }
.release.hot { outline: 1px solid rgba(240, 180, 41, .35); }
.timeline { position: relative; display: grid; gap: 16px; }
.timeline::before {
 content: ""; position: absolute; left: 28px; top: 8px; bottom: 8px; width: 2px;
 background: linear-gradient(var(--gold), var(--violet));
}
.mile { margin-left: 54px; position: relative; }
.mile::before {
 content: ""; position: absolute; left: -38px; top: 26px; width: 14px; height: 14px; border-radius: 50%;
 background: var(--grad); box-shadow: 0 0 0 6px rgba(240, 180, 41, .15);
}
.mile h3 { font-size: 20px; }
.mile p, .cal-item p, .release p { color: var(--muted); margin: 0; }
.cal-item { margin-top: 12px; display: flex; gap: 12px; align-items: flex-start; }
.cal-item i { color: var(--rose); margin-top: 4px; }
.news-row {
 margin-bottom: 16px; background: var(--card); border: 1px solid var(--line);
 border-radius: 26px; overflow: hidden; box-shadow: var(--shadow); height: 100%;
}
.news-row img { width: 100%; height: 180px; object-fit: cover; }
.news-copy { padding: 16px 16px 18px; }
.news-copy h3 { font-size: 20px; }
.news-copy p { color: var(--muted); }
.meta-line { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; }
.more-link {
 display: inline-flex; align-items: center; gap: 8px; margin-top: 8px;
 font-weight: 800; color: #1b1026; background: var(--grad); border-radius: 999px; padding: 12px 18px;
}
.more-link:hover { transform: translateY(-2px); color: #1b1026; }
.assure-photo { width: 100%; height: 100%; min-height: 320px; object-fit: cover; border-radius: 30px; border: 1px solid var(--line); box-shadow: var(--shadow); }
.check-list { list-style: none; margin: 16px 0 0; padding: 0; display: grid; gap: 10px; }
.check-list li {
 display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px;
 background: rgba(16, 10, 28, .55); border: 1px solid var(--line); border-radius: 16px;
}
.check-list i { color: var(--teal); margin-top: 4px; }
.spec-line {
 display: flex; justify-content: space-between; gap: 18px; align-items: center;
 padding: 16px 0; border-bottom: 1px solid var(--line);
}
.spec-line b { color: var(--gold-2); text-align: right; }
.qa-item { padding: 0; overflow: hidden; margin-bottom: 12px; }
.qa-item summary {
 cursor: pointer; padding: 18px 22px; font-weight: 750; list-style: none;
 display: flex; justify-content: space-between; gap: 12px; align-items: center;
}
.qa-item summary::-webkit-details-marker { display: none; }
.qa-item summary::after { content: "+"; color: var(--gold); font-size: 22px; }
.qa-item[open] summary::after { content: "–"; }
.qa-item[open] { border-color: rgba(240, 180, 41, .45); }
.qa-item p { padding: 0 22px 18px; margin: 0; color: var(--muted); }
.convert {
 background:
  linear-gradient(160deg, rgba(12,8,22,.2), rgba(12,8,22,.55)),
  url("/assets/images/32f3fdeb77023337.webp") center/cover no-repeat;
}
.ticket {
 background: rgba(14, 9, 24, .9);
 border: 1px solid var(--line);
 border-radius: 32px;
 padding: 22px;
 box-shadow: var(--shadow);
}
.ticket label { display: block; font-weight: 700; margin: 8px 0 6px; }
.ticket input, .ticket select, .ticket textarea {
 width: 100%; margin: 0 0 8px; background: #1a122c; color: var(--ink);
 border: 1px solid var(--line); border-radius: 14px; padding: 12px 14px;
 box-shadow: none; height: auto;
}
.ticket textarea { min-height: 120px; resize: vertical; }
.ticket input:focus, .ticket select:focus, .ticket textarea:focus { border-color: rgba(255, 209, 122, .7); }
.form-note {
 background: rgba(61, 214, 198, .12); border: 1px solid rgba(61, 214, 198, .4);
 color: #d9fff8; border-radius: 16px; padding: 12px 14px; margin-bottom: 12px;
}
.side-note { padding: 8px 8px 8px 18px; }
.side-note h2 { font-size: clamp(28px, 3vw, 40px); }
.side-note p { color: var(--muted); }
.site-footer {
 padding: 42px 0 18px; border-top: 1px solid var(--line);
 background: #0a0712;
}
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr 1fr; gap: 28px; }
.site-footer h3 { font-size: 16px; margin-bottom: 10px; }
.site-footer a { display: block; color: var(--muted); padding: 4px 0; }
.site-footer a.logo { display: flex; color: var(--ink); padding: 0; margin-bottom: 10px; }
.site-footer p { color: var(--muted); }
.legal {
 color: var(--muted); border-top: 1px solid var(--line); margin-top: 22px; padding: 14px 0 8px; font-size: 14px;
}
@media (max-width: 1024px) {
 .header-bar { grid-template-columns: minmax(0, 1fr) auto; }
 .nav-search { grid-column: 1 / -1; }
 .desk-photo, .news-row img { height: 210px; }
 .footer-grid { grid-template-columns: 1fr 1fr; }
 .side-note { padding: 18px 4px 0; }
}
@media (max-width: 768px) {
 .header-cta { display: none; }
 .nav-toggle { display: inline-grid; }
 .main-nav { display: none; flex-direction: column; align-items: stretch; }
 .main-nav.is-open { display: flex; }
 .main-nav a { white-space: normal; }
 .timeline::before { left: 16px; }
 .mile { margin-left: 34px; }
 .mile::before { left: -26px; }
 .news-mast h1 { font-size: 34px; }
 .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
 .container { width: min(1180px, calc(100% - 22px)); }
 .logo strong { font-size: 13px; }
 .header-bar { gap: 10px; }
 .nav-search { padding-left: 12px; }
 .nav-search button { padding: 10px 12px; }
 .nearby a, .spec-line, .release li { flex-direction: column; align-items: flex-start; }
 .channel-row { grid-template-columns: auto minmax(0, 1fr); }
 .channel-row .fa-arrow-right { display: none; }
 .ticket, .release, .mile { padding: 16px; border-radius: 20px; }
 .hero-actions .btn { width: 100%; text-align: center; }
}