/* roulang page: index */
:root {
  --bg: #070B14;
  --bg-deep: #05080F;
  --bg-panel: #0B1526;
  --glass: rgba(255,255,255,0.05);
  --glass-hover: rgba(255,255,255,0.09);
  --stroke: rgba(255,255,255,0.12);
  --stroke-soft: rgba(255,255,255,0.08);
  --cyan: #00D4FF;
  --blue: #3A7BFF;
  --amber: #FFC24B;
  --text: #EDF2F9;
  --text-2: #9DABC0;
  --muted: #5C6B82;
  --success: #2FD573;
  --danger: #FF5C5C;
  --radius-lg: 16px;
  --radius-md: 12px;
  --shadow-card: 0 4px 24px rgba(0,0,0,0.35);
  --font: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --bs-body-bg: var(--bg);
  --bs-body-color: var(--text);
  --bs-primary: var(--cyan);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(1100px 480px at 78% -8%, rgba(58,123,255,0.14), transparent 60%),
    radial-gradient(760px 420px at 8% 18%, rgba(0,212,255,0.05), transparent 55%),
    var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.8;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease; }
img { max-width: 100%; display: block; }
ul { margin: 0; padding: 0; list-style: none; }
button, input, select { font-family: inherit; }
input, select, button { outline: none; }
::selection { background: rgba(0,212,255,0.25); color: #fff; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  border-radius: 6px;
}
.container-wide {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: 24px;
}
.section { padding: 80px 0; position: relative; }
.section-head { margin-bottom: 38px; }
.section-head.center { text-align: center; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 26px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--cyan);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  backdrop-filter: blur(8px);
}
.section-title {
  font-size: clamp(25px, 3vw, 32px);
  font-weight: 800;
  letter-spacing: -0.3px;
  line-height: 1.35;
  margin: 14px 0 8px;
}
.section-title.with-bar {
  padding-left: 15px;
  border-left: 4px solid var(--cyan);
  border-radius: 2px;
}
.section-sub {
  color: var(--text-2);
  font-size: 15px;
  max-width: 660px;
  line-height: 1.8;
}
.section-head.center .section-sub { margin-inline: auto; }
.tag-badge {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 9px;
  border-radius: 6px;
  background: rgba(0,212,255,0.15);
  color: var(--cyan);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}
.tag-badge.is-amber {
  background: rgba(255,194,75,0.16);
  color: var(--amber);
}
.recommend-badge {
  position: absolute;
  top: -11px;
  left: 50%;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  height: 22px;
  padding: 0 10px;
  border-radius: 6px;
  background: linear-gradient(135deg, #FFC24B, #F5A623);
  color: #1A1204;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.3px;
  box-shadow: 0 4px 16px rgba(255,194,75,0.4);
  white-space: nowrap;
}
.glass-panel {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-card), inset 0 1px 0 rgba(255,255,255,0.08);
}
.btn-brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 46px;
  padding: 0 24px;
  border: 0;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #00D4FF, #3A7BFF);
  color: #04101F;
  font-weight: 700;
  font-size: 15px;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, filter 0.25s ease;
  box-shadow: 0 0 20px rgba(0,212,255,0.22), 0 8px 28px rgba(0,212,255,0.12);
}
.btn-brand:hover {
  transform: translateY(-2px);
  filter: brightness(1.08);
  color: #04101F;
  box-shadow: 0 0 28px rgba(0,212,255,0.32), 0 12px 36px rgba(58,123,255,0.24);
}
.btn-brand:active { transform: translateY(0); }
.btn-brand.btn-lg { height: 52px; padding: 0 32px; font-size: 16px; }
.btn-brand.btn-sm { height: 36px; padding: 0 16px; border-radius: 10px; font-size: 14px; }
.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 52px;
  padding: 0 30px;
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.04);
  color: var(--text);
  font-weight: 600;
  font-size: 15px;
  white-space: nowrap;
  cursor: pointer;
  transition: border-color 0.25s ease, color 0.25s ease, transform 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}
.btn-outline:hover {
  border-color: rgba(0,212,255,0.55);
  color: var(--cyan);
  background: rgba(0,212,255,0.06);
  transform: translateY(-2px);
}
.btn-outline .arrow { transition: transform 0.25s ease; }
.btn-outline:hover .arrow { transform: translateX(4px); }
.text-grad-cyan {
  background: linear-gradient(100deg, #00D4FF, #7FDEFF 58%, #3A7BFF);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.text-cyan { color: var(--cyan); }
.dot-online {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 3px rgba(47,213,115,0.15);
}
.site-topbar {
  background: var(--bg-deep);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  color: var(--text-2);
  font-size: 12px;
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  height: 36px;
}
.topbar-note {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.topbar-links {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.topbar-domain {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color: var(--cyan);
  font-weight: 600;
  letter-spacing: 0.4px;
}
.topbar-sep {
  width: 1px;
  height: 13px;
  background: rgba(255,255,255,0.12);
}
.topbar-link {
  color: var(--text-2);
  transition: color 0.25s ease;
}
.topbar-link:hover { color: var(--cyan); }
.site-header {
  position: sticky;
  top: 0;
  z-index: 1080;
  background: rgba(7,11,20,0.30);
  border-bottom: 1px solid transparent;
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, backdrop-filter 0.3s ease;
}
.site-header.is-scrolled {
  background: rgba(7,11,20,0.86);
  backdrop-filter: blur(18px);
  border-bottom-color: rgba(255,255,255,0.08);
  box-shadow: 0 10px 30px rgba(0,0,0,0.32);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  height: 72px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand-mark {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
  white-space: nowrap;
}
.brand-text strong {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.3px;
  color: var(--text);
}
.brand-text strong em {
  font-style: normal;
  color: var(--cyan);
}
.brand-text small {
  font-size: 11px;
  color: var(--text-2);
  letter-spacing: 0.3px;
  margin-top: 1px;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: 18px;
}
.mobile-member { display: none !important; }
.nav-link-item {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 14px;
  border-radius: 10px;
  color: var(--text-2);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.2;
  white-space: nowrap;
  transition: background 0.25s ease, color 0.25s ease;
}
.nav-link-item::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 3px;
  height: 2px;
  border-radius: 2px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.25s ease;
}
.nav-link-item:hover {
  color: var(--text);
  background: rgba(255,255,255,0.06);
}
.nav-link-item.active {
  color: var(--cyan);
}
.nav-link-item.active::after { transform: scaleX(1); }
.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
  flex-shrink: 0;
}
.btn-ghost-sm {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 38px;
  padding: 0 14px;
  border-radius: 10px;
  background: transparent;
  color: var(--text-2);
  font-size: 14px;
  font-weight: 500;
  border: 1px solid rgba(255,255,255,0.14);
  cursor: pointer;
}
.btn-ghost-sm:hover {
  color: var(--cyan);
  border-color: rgba(0,212,255,0.45);
}
.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 10px;
  background: rgba(255,255,255,0.06);
  color: var(--text);
  cursor: pointer;
  padding: 0;
}
.nav-toggle:hover { color: var(--cyan); border-color: rgba(0,212,255,0.4); }
.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 92vh;
  padding: 60px 0 72px;
  background:
    linear-gradient(90deg, rgba(7,11,20,0.97) 0%, rgba(7,11,20,0.86) 42%, rgba(7,11,20,0.58) 100%),
    url('/assets/images/backpic/back-2.webp') center / cover no-repeat;
  isolation: isolate;
}
.hero::before {
  content: "";
  position: absolute;
  right: 6%;
  top: 4%;
  width: 340px;
  height: 340px;
  background: radial-gradient(circle, rgba(0,212,255,0.18), transparent 65%);
  filter: blur(60px);
  z-index: -1;
  pointer-events: none;
}
.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(360px, 0.85fr);
  gap: 48px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 30px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.07);
  color: var(--text);
  font-size: 13px;
  font-weight: 500;
  backdrop-filter: blur(8px);
  margin-bottom: 22px;
}
.hero-badge .dot-online { background: var(--cyan); box-shadow: 0 0 0 3px rgba(0,212,255,0.15); }
.hero__title {
  margin: 0 0 16px;
  font-size: clamp(34px, 5vw, 56px);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -0.5px;
}
.hero__lead {
  color: var(--text-2);
  font-size: 17px;
  line-height: 1.8;
  max-width: 520px;
  margin-bottom: 30px;
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}
.hero-stats {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 22px;
  margin-top: 40px;
}
.stat-item {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.stat-item strong {
  font-size: 26px;
  font-weight: 800;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.4px;
}
.stat-item span {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.4;
}
.stat-line {
  width: 1px;
  height: 28px;
  background: rgba(255,255,255,0.12);
}
.hero__aside {
  padding: 24px;
  animation: fadeUp 0.8s ease both;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}
.aside-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.aside-head h2 {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.2px;
}
.aside-head a {
  font-size: 13px;
  color: var(--cyan);
  font-weight: 500;
}
.aside-head a:hover { text-decoration: underline; }
.quick-levels {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 18px;
}
.quick-level {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px 16px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  background: rgba(255,255,255,0.03);
  transition: border-color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}
.quick-level:hover {
  border-color: rgba(0,212,255,0.35);
  background: rgba(255,255,255,0.06);
  box-shadow: 0 8px 22px rgba(0,0,0,0.24);
}
.quick-level.is-hot {
  border-color: rgba(255,194,75,0.34);
  background: rgba(255,194,75,0.06);
  box-shadow: 0 0 22px rgba(255,194,75,0.08);
}
.quick-level__title {
  display: flex;
  align-items: center;
  gap: 8px;
}
.quick-level__title .lv-dot {
  width: 12px;
  height: 12px;
  border-radius: 4px;
  background: linear-gradient(135deg, #3A7BFF, #00D4FF);
}
.quick-level.is-hot .lv-dot { background: linear-gradient(135deg, #FFC24B, #F5A623); }
.quick-level__title strong { font-size: 15px; font-weight: 700; }
.quick-level__title .mini-tag {
  height: 18px;
  padding: 0 7px;
  border-radius: 5px;
  background: rgba(255,194,75,0.2);
  color: var(--amber);
  font-size: 11px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
}
.quick-level p {
  margin: 0;
  color: var(--text-2);
  font-size: 13px;
  line-height: 1.6;
}
.quick-level__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.quick-level__price {
  font-size: 20px;
  font-weight: 800;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}
.quick-level__price small {
  font-size: 12px;
  color: var(--text-2);
  font-weight: 400;
}
.compare-section {
  background:
    radial-gradient(720px 320px at 90% 20%, rgba(58,123,255,0.08), transparent 60%),
    transparent;
}
.compare-wrap {
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.09);
  background: rgba(255,255,255,0.02);
  overflow: hidden;
}
.cmp-row {
  display: grid;
  grid-template-columns: 1.25fr 1fr 1.18fr 0.98fr;
  transition: background 0.25s ease;
}
.cmp-row:nth-child(n + 2):hover {
  background: rgba(255,255,255,0.045);
}
.cmp-row + .cmp-row { border-top: 1px solid rgba(255,255,255,0.065); }
.cmp-cell {
  min-height: 56px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-align: center;
}
.cmp-cell__name {
  justify-content: flex-start;
  text-align: left;
  color: var(--text-2);
  font-size: 14px;
  padding-left: 24px;
}
.cmp-row--head {
  background: rgba(7,11,20,0.45);
}
.cmp-row--head .cmp-cell { flex-direction: column; }
.cmp-cell--level {
  position: relative;
  padding: 22px 14px 20px;
}
.cmp-cell--level strong {
  font-size: 17px;
  font-weight: 800;
}
.cmp-cell--level .cmp-price {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-2);
  font-variant-numeric: tabular-nums;
}
.cmp-cell--level.is-featured {
  background: rgba(255,194,75,0.07);
  box-shadow: inset 0 3px 0 var(--amber);
  border-left: 1px solid rgba(255,194,75,0.18);
  border-right: 1px solid rgba(255,194,75,0.18);
}
.cmp-cell--level.is-featured strong { font-size: 19px; color: #fff; }
.cmp-cell.is-body { justify-content: center; }
.cmp-yes, .cmp-no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
}
.cmp-yes {
  background: rgba(0,212,255,0.14);
  color: var(--cyan);
}
.cmp-no {
  background: transparent;
  color: var(--muted);
  font-weight: 400;
}
.cmp-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 26px;
  padding: 0 10px;
  border-radius: 7px;
  background: rgba(255,255,255,0.06);
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.compare-scroll-hint {
  display: none;
  color: var(--muted);
  font-size: 13px;
  margin-top: 12px;
  text-align: right;
}
.level-section {
  background: linear-gradient(180deg, rgba(11,21,38,0.55) 0%, rgba(7,11,20,0.25) 50%, transparent 100%);
}
.level-card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  align-items: start;
}
.level-card {
  position: relative;
  border: 1px solid rgba(255,255,255,0.11);
  border-radius: 16px;
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-card), inset 0 1px 0 rgba(255,255,255,0.08);
  padding: 22px 20px 20px;
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.level-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, rgba(58,123,255,0.4), rgba(58,123,255,0.9));
}
.level-card:nth-child(2)::before { background: linear-gradient(90deg, rgba(0,212,255,0.4), var(--cyan)); }
.level-card:nth-child(3)::before { background: linear-gradient(90deg, rgba(255,194,75,0.3), var(--amber)); }
.level-card:nth-child(4)::before { background: linear-gradient(90deg, var(--amber), #FF8A3D); }
.level-card:nth-child(2),
.level-card:nth-child(3) {
  margin-top: -16px;
}
.level-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,255,255,0.22);
  box-shadow: 0 0 28px rgba(0,212,255,0.14), 0 14px 38px rgba(0,0,0,0.34);
}
.level-card__top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.level-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(0,212,255,0.12);
  color: var(--cyan);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.level-card--basic .level-card__icon { background: rgba(58,123,255,0.12); color: var(--blue); }
.level-card--black .level-card__icon { background: rgba(255,194,75,0.12); color: var(--amber); }
.level-card__name strong { display: block; font-size: 18px; font-weight: 800; line-height: 1.3; }
.level-card__name span { font-size: 12px; color: var(--text-2); }
.feature-list {
  display: flex;
  flex-direction: column;
  gap: 9px;
  margin: 6px 0 18px;
}
.feature-list li {
  position: relative;
  padding-left: 24px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-2);
}
.feature-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: rgba(0,212,255,0.14);
  color: var(--cyan);
  font-size: 11px;
  font-weight: 800;
  text-align: center;
  line-height: 16px;
}
.level-card--basic .feature-list li::before { background: rgba(58,123,255,0.14); color: #7FA6FF; }
.level-card--black .feature-list li::before, .level-card--supreme .feature-list li::before { background: rgba(255,194,75,0.14); color: var(--amber); }
.card-more {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 600;
  margin-top: auto;
}
.card-more svg { transition: transform 0.25s ease; }
.card-more:hover svg { transform: translateX(4px); }
.preview-card-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 22px;
}
.preview-card {
  position: relative;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(255,255,255,0.11);
  border-radius: 16px;
  background: rgba(11,21,38,0.55);
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.preview-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,255,255,0.2);
  box-shadow: 0 16px 42px rgba(0,0,0,0.35);
}
.preview-card--lg { grid-column: span 7; }
.preview-card--sm { grid-column: span 5; }
.preview-card--wide { grid-column: span 12; }
.preview-card__media {
  position: relative;
  height: 218px;
  overflow: hidden;
  flex-shrink: 0;
}
.preview-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.preview-card:hover .preview-card__media img { transform: scale(1.055); }
.preview-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7,11,20,0.05) 35%, rgba(7,11,20,0.92) 100%);
}
.preview-card__media .media-top-left {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
}
.media-vip {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  height: 28px;
  padding: 0 11px;
  border-radius: 8px;
  background: linear-gradient(135deg, #FFC24B, #F5A623);
  color: #241703;
  font-size: 12px;
  font-weight: 800;
  box-shadow: 0 6px 18px rgba(255,194,75,0.3);
}
.media-lock {
  position: absolute;
  right: 14px;
  bottom: 14px;
  z-index: 2;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(7,11,20,0.6);
  border: 1px solid rgba(255,255,255,0.18);
  color: #fff;
  backdrop-filter: blur(10px);
}
.preview-card__body {
  padding: 16px 20px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 6px;
}
.preview-card__body h3 {
  margin: 0;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -0.2px;
  color: var(--text);
  transition: color 0.25s ease;
}
.preview-card:hover .preview-card__body h3 { color: var(--cyan); }
.preview-card__body p {
  margin: 0;
  color: var(--text-2);
  font-size: 14px;
  line-height: 1.7;
}
.preview-card__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
}
.preview-card__meta svg { color: var(--cyan); }
.preview-card--wide .preview-card__inner {
  display: grid;
  grid-template-columns: 340px minmax(0, 1fr);
  min-height: 220px;
}
.preview-card--wide .preview-card__media {
  height: 100%;
  min-height: 220px;
}
.preview-card--wide .preview-card__media::after {
  background: linear-gradient(90deg, rgba(7,11,20,0.02) 60%, rgba(7,11,20,0.25) 100%);
}
.preview-card--wide .preview-card__body {
  padding: 24px 28px;
  justify-content: center;
}
.latest-section {
  background: rgba(11,21,38,0.35);
  border-top: 1px solid rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.latest-panel {
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  background: rgba(7,11,20,0.45);
  padding: 10px 20px;
}
.section-head-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 30px;
}
.section-head-row .section-title { margin-top: 8px; }
.section-head-row .more-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--cyan);
  font-size: 14px;
  font-weight: 600;
  flex-shrink: 0;
  padding-bottom: 6px;
}
.more-link svg { transition: transform 0.25s ease; }
.more-link:hover svg { transform: translateX(4px); }
.info-row {
  display: grid;
  grid-template-columns: 108px minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  padding: 17px 10px;
  border-radius: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: background 0.25s ease;
}
.info-row:last-child { border-bottom-color: transparent; }
.info-row:hover { background: rgba(255,255,255,0.04); }
.info-row__cat { display: flex; align-items: center; }
.info-row__content { min-width: 0; }
.info-row__content h3 {
  margin: 0 0 3px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
}
.info-row__content h3 a {
  display: inline-block;
  max-width: 100%;
  color: var(--text);
  transition: color 0.25s ease;
}
.info-row__content h3 a:hover { color: var(--cyan); }
.info-row__content p {
  margin: 0;
  color: var(--text-2);
  font-size: 13px;
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.info-row__meta {
  display: flex;
  align-items: center;
  gap: 12px;
}
.info-row__meta time {
  color: var(--muted);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.info-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-2);
  transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}
.info-arrow:hover {
  color: var(--cyan);
  border-color: rgba(0,212,255,0.4);
  background: rgba(0,212,255,0.08);
}
.list-empty {
  min-height: 110px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  color: var(--muted);
  font-size: 14px;
}
.list-empty svg { color: var(--muted); opacity: 0.6; }
.faq-section {
  background:
    radial-gradient(600px 300px at 15% 80%, rgba(0,212,255,0.05), transparent 60%),
    transparent;
}
.faq-list {
  max-width: 760px;
  margin-inline: auto;
}
.faq-item {
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 14px;
  background: rgba(255,255,255,0.03);
  margin-bottom: 10px;
  overflow: hidden;
  transition: background 0.25s ease, border-color 0.25s ease;
}
.faq-item:hover { background: rgba(255,255,255,0.05); }
.faq-item.open { border-color: rgba(0,212,255,0.24); }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  background: transparent;
  border: 0;
  color: var(--text);
  font-size: 15px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  line-height: 1.6;
  transition: color 0.25s ease;
}
.faq-q:hover,
.faq-item.open .faq-q { color: var(--cyan); }
.faq-icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(0,212,255,0.12);
  color: var(--cyan);
  font-size: 17px;
  font-style: normal;
  font-weight: 400;
  line-height: 1;
  transition: transform 0.25s ease;
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  padding: 0 20px;
  color: var(--text-2);
  font-size: 14px;
  line-height: 1.85;
  transition: max-height 0.35s ease, padding 0.3s ease;
}
.faq-a__inner {
  padding-bottom: 20px;
  border-left: 3px solid var(--cyan);
  padding-left: 14px;
}
.faq-item.open .faq-a { max-height: 620px; padding: 0 20px; }
.cta-section { padding-top: 60px; }
#join { scroll-margin-top: 120px; }
.cta-panel {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 42px 46px;
  border-radius: 20px;
  background: linear-gradient(120deg, rgba(58,123,255,0.16), rgba(0,212,255,0.05) 55%), #0B1526;
  border: 1px solid rgba(255,255,255,0.1);
  overflow: hidden;
  box-shadow: 0 18px 46px rgba(0,0,0,0.26), inset 0 1px 0 rgba(255,255,255,0.08);
}
.cta-panel::before {
  content: "";
  position: absolute;
  right: -80px;
  top: -100px;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(0,212,255,0.16), transparent 65%);
  filter: blur(50px);
  pointer-events: none;
}
.cta-copy {
  position: relative;
  z-index: 1;
  max-width: 620px;
}
.cta-copy h2 {
  margin: 0 0 8px;
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: -0.3px;
}
.cta-copy p {
  margin: 0;
  color: var(--text-2);
  font-size: 15px;
}
.cta-action {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.cta-note {
  color: var(--muted);
  font-size: 12px;
  margin: 0;
  white-space: nowrap;
}
.site-footer {
  margin-top: 40px;
  background: var(--bg-deep);
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.7fr 1fr 1fr 1.3fr;
  gap: 40px;
  padding: 56px 0 42px;
}
.footer-brand p {
  color: var(--text-2);
  font-size: 14px;
  line-height: 1.85;
  margin: 16px 0 0;
  max-width: 340px;
}
.brand--footer .brand-text strong { font-size: 18px; }
.brand--footer .brand-mark { width: 42px; height: 42px; }
.footer-social {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
}
.social-link {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  background: rgba(255,255,255,0.04);
  color: var(--text-2);
  transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}
.social-link:hover {
  color: var(--cyan);
  border-color: rgba(0,212,255,0.4);
  background: rgba(0,212,255,0.07);
}
.footer-col h4 {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.2px;
  margin: 0 0 16px;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-2);
  font-size: 14px;
  line-height: 1.6;
}
.footer-links a::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--cyan);
  opacity: 0.5;
}
.footer-links a:hover { color: var(--cyan); }
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 10px;
  color: var(--text-2);
  font-size: 14px;
}
.footer-contact span { display: inline-flex; align-items: center; gap: 8px; }
.footer-contact svg { color: var(--cyan); flex-shrink: 0; }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 18px 0;
  border-top: 1px solid rgba(255,255,255,0.06);
  color: var(--muted);
  font-size: 12px;
}
.footer-bottom .domain-foot {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color: var(--cyan);
  font-weight: 600;
}
@media (max-width: 1199.98px) {
  .header-login { display: none; }
  .level-card-grid { gap: 16px; }
  .nav-link-item { padding-left: 10px; padding-right: 10px; }
}
@media (max-width: 991.98px) {
  .section { padding: 58px 0; }
  .hero { min-height: 0; padding: 64px 0 68px; }
  .hero__inner { grid-template-columns: 1fr; gap: 38px; }
  .hero__content { max-width: 720px; }
  .hero__aside { width: 100%; max-width: 560px; }
  .level-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
  .level-card:nth-child(2), .level-card:nth-child(3) { margin-top: 0; }
  .preview-card--lg, .preview-card--sm { grid-column: span 12; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px 24px; }
  .main-nav {
    position: absolute;
    top: calc(100% + 8px);
    left: 12px;
    right: 12px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    max-height: calc(100vh - 100px);
    overflow-y: auto;
    padding: 16px;
    border: 1px solid rgba(255,255,255,0.13);
    border-radius: 16px;
    background: rgba(11,21,38,0.985);
    backdrop-filter: blur(20px);
    box-shadow: 0 24px 60px rgba(0,0,0,0.5);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
  }
  .main-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  .nav-link-item {
    justify-content: flex-start;
    padding: 13px 16px;
    border-radius: 12px;
    font-size: 16px;
  }
  .nav-link-item::after { display: none; }
  .nav-link-item.active {
    background: rgba(0,212,255,0.1);
    color: var(--cyan);
  }
  .mobile-member { display: inline-flex !important; margin-top: 16px; justify-content: center; }
  .nav-toggle { display: inline-flex; }
  .header-actions .btn-brand { display: none; }
  .header-inner { height: 64px; }
}
@media (max-width: 767.98px) {
  .container-wide { padding-inline: 16px; }
  .topbar-note { display: none; }
  .topbar-inner { justify-content: flex-end; }
  .section { padding: 48px 0; }
  .cmp-section .container-wide { padding-inline: 16px; }
  .compare-scroll-hint { display: block; }
  .compare-table-scroll {
    overflow-x: auto;
    padding-bottom: 6px;
    margin-inline: -4px;
  }
  .compare-table-scroll::-webkit-scrollbar { height: 5px; }
  .compare-table-scroll::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.16); border-radius: 4px; }
  .compare-wrap { min-width: 680px; }
  .info-row {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
    padding: 15px 8px;
  }
  .info-row__cat { grid-column: 1 / -1; }
  .info-row__meta { align-items: center; }
  .info-row__meta time { display: none; }
  .info-row { border-bottom-color: rgba(255,255,255,0.04); }
  .preview-card--wide .preview-card__inner { grid-template-columns: 1fr; }
  .preview-card--wide .preview-card__media { height: 200px; min-height: 0; }
  .cta-panel { padding: 32px 24px; }
  .cta-action { width: 100%; align-items: flex-start; }
  .cta-note { white-space: normal; }
  .footer-grid { grid-template-columns: 1fr 1fr; padding-top: 42px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 575.98px) {
  .hero { padding-top: 48px; }
  .hero-ctas .btn-brand,
  .hero-ctas .btn-outline { width: 100%; }
  .hero-stats { gap: 14px; }
  .stat-item { flex-direction: column; align-items: flex-start; gap: 0; }
  .stat-item strong { font-size: 23px; }
  .stat-line { display: none; }
  .brand-text strong { font-size: 16px; }
  .brand-text small { font-size: 10px; }
  .header-actions { gap: 8px; }
  .header-actions .btn-brand { display: none; }
  .level-card-grid { grid-template-columns: 1fr; }
  .level-section .container-wide,
  .section-head-row { padding-inline: 0; }
  .section-head-row { flex-direction: column; align-items: flex-start; }
  .compare-table-scroll { margin-inline: 0; }
  .cta-panel { padding: 28px 20px; }
  .cta-panel .btn-brand { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-col { max-width: 100%; }
  .latest-panel { padding: 8px 10px; }
  .btn-lg { height: 50px; }
}

/* roulang page: category1 */
:root {
      --bg-dark: #070B14;
      --bg-deep: #0B1526;
      --panel-bg: rgba(255, 255, 255, 0.05);
      --panel-hover: rgba(255, 255, 255, 0.09);
      --line-light: rgba(255, 255, 255, 0.08);
      --line-medium: rgba(255, 255, 255, 0.12);
      --cyan: #00D4FF;
      --blue: #3A7BFF;
      --gold: #FFC24B;
      --text-main: #EDF2F9;
      --text-sub: #9DABC0;
      --text-muted: #5C6B82;
      --success: #2FD573;
      --danger: #FF5C5C;
      --radius-card: 16px;
      --radius-btn: 12px;
      --radius-tag: 8px;
      --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.35);
      --shadow-cyan: 0 0 24px rgba(0, 212, 255, 0.30), 0 8px 32px rgba(0, 212, 255, 0.15);
    }

    *,
    *::before,
    *::after {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      background-color: var(--bg-dark);
      color: var(--text-main);
      font-family: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      font-size: 16px;
      line-height: 1.8;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: all 0.25s ease;
    }

    a:hover {
      color: var(--cyan);
    }

    img {
      max-width: 100%;
      display: block;
    }

    button,
    input {
      font-family: inherit;
    }

    h1, h2, h3, h4, h5, h6 {
      margin: 0 0 0.5em;
      font-weight: 800;
      line-height: 1.35;
      color: var(--text-main);
    }

    p {
      margin: 0 0 1em;
      color: var(--text-sub);
      line-height: 1.9;
    }

    .container-wide {
      max-width: 1200px;
      margin: 0 auto;
      padding-left: 24px;
      padding-right: 24px;
    }

    .container-narrow {
      max-width: 960px;
      margin: 0 auto;
      padding-left: 24px;
      padding-right: 24px;
    }

    /* 顶部导航 */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1030;
      height: 72px;
      background: rgba(7, 11, 20, 0.82);
      border-bottom: 1px solid var(--line-light);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      transition: background 0.25s ease;
    }

    .site-header.is-scrolled {
      background: rgba(7, 11, 20, 0.94);
      box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
    }

    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 100%;
      gap: 20px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      flex-shrink: 0;
      line-height: 1.2;
    }

    .brand-mark {
      display: inline-flex;
      flex-shrink: 0;
    }

    .brand-mark svg {
      display: block;
    }

    .brand-text {
      display: flex;
      flex-direction: column;
    }

    .brand-text strong {
      font-size: 18px;
      font-weight: 800;
      letter-spacing: 0.5px;
      color: var(--text-main);
      white-space: nowrap;
    }

    .brand-text strong em {
      font-style: normal;
      color: var(--cyan);
    }

    .brand-text small {
      margin-top: 2px;
      font-size: 11px;
      color: var(--text-sub);
      letter-spacing: 0.6px;
      white-space: nowrap;
    }

    .main-nav {
      display: flex;
      align-items: center;
      gap: 8px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .nav-link-item {
      position: relative;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 8px 14px;
      font-size: 14px;
      font-weight: 500;
      color: var(--text-sub);
      border-radius: 10px;
      transition: all 0.25s ease;
      white-space: nowrap;
    }

    .nav-link-item:hover {
      background: var(--panel-bg);
      color: var(--text-main);
    }

    .nav-link-item.active {
      color: var(--cyan);
      background: rgba(0, 212, 255, 0.08);
    }

    .nav-link-item.active::after {
      content: "";
      position: absolute;
      bottom: -3px;
      left: 50%;
      transform: translateX(-50%);
      width: 24px;
      height: 2px;
      background: var(--cyan);
      border-radius: 2px;
      box-shadow: 0 0 8px rgba(0, 212, 255, 0.7);
    }

    .header-actions {
      display: flex;
      align-items: center;
      gap: 12px;
      flex-shrink: 0;
    }

    .btn-brand {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      height: 46px;
      padding: 0 27px;
      border-radius: var(--radius-btn);
      background: linear-gradient(135deg, #00D4FF, #3A7BFF);
      color: #04101F;
      border: none;
      font-size: 15px;
      font-weight: 800;
      letter-spacing: 0.3px;
      box-shadow: 0 4px 14px rgba(0, 212, 255, 0.20);
      transition: all 0.25s ease;
      white-space: nowrap;
    }

    .btn-brand:hover {
      color: #04101F;
      transform: translateY(-2px);
      box-shadow: var(--shadow-cyan);
      filter: brightness(1.05);
    }

    .btn-brand:active {
      transform: translateY(0);
    }

    .btn-ghost-sm {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      height: 40px;
      padding: 0 18px;
      border: 1px solid var(--line-medium);
      border-radius: 10px;
      color: var(--text-main);
      background: transparent;
      font-size: 14px;
      transition: all 0.25s ease;
      white-space: nowrap;
    }

    .btn-ghost-sm:hover {
      border-color: var(--cyan);
      color: var(--cyan);
    }

    .mobile-member {
      display: none;
      width: 100%;
      margin-top: 14px;
    }

    .nav-toggle {
      display: none;
      width: 42px;
      height: 42px;
      align-items: center;
      justify-content: center;
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid var(--line-medium);
      border-radius: 10px;
      color: var(--text-main);
      cursor: pointer;
      transition: all 0.25s ease;
    }

    .nav-toggle:hover {
      border-color: var(--cyan);
      color: var(--cyan);
    }

    /* 分类页 Hero */
    .cat-hero {
      position: relative;
      min-height: 420px;
      display: flex;
      align-items: flex-end;
      background-image: linear-gradient(180deg, rgba(7, 11, 20, 0.35), rgba(7, 11, 20, 0.93)), url("/assets/images/backpic/back-1.webp");
      background-size: cover;
      background-position: center 40%;
      padding: 90px 0 60px;
      overflow: hidden;
    }

    .cat-hero::after {
      content: "";
      position: absolute;
      width: 420px;
      height: 420px;
      right: -80px;
      top: -140px;
      background: radial-gradient(circle, rgba(0, 212, 255, 0.14), transparent 65%);
      pointer-events: none;
    }

    .cat-breadcrumb {
      position: absolute;
      top: 30px;
      left: 50%;
      transform: translateX(-50%);
      width: 100%;
      padding-left: 32px;
      padding-right: 32px;
    }

    .cat-breadcrumb .breadcrumb-inner {
      max-width: 1200px;
      margin: 0 auto;
      display: flex;
      align-items: center;
      gap: 6px;
      font-size: 13px;
      color: var(--text-sub);
    }

    .cat-breadcrumb .breadcrumb-inner a {
      color: var(--text-sub);
    }

    .cat-breadcrumb .breadcrumb-inner a:hover {
      color: var(--cyan);
    }

    .cat-breadcrumb .sep {
      color: var(--text-muted);
      margin: 0 4px;
    }

    .cat-breadcrumb .current {
      color: var(--cyan);
    }

    .cat-hero-content {
      position: relative;
      z-index: 2;
      max-width: 1000px;
      margin: 0 auto;
      text-align: center;
    }

    .cat-hero-content .cat-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      height: 28px;
      padding: 0 14px;
      border: 1px solid rgba(255, 255, 255, 0.12);
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.06);
      color: var(--cyan);
      font-size: 13px;
      letter-spacing: 0.6px;
      margin-bottom: 20px;
    }

    .cat-hero-content h1 {
      font-size: clamp(34px, 5vw, 48px);
      font-weight: 800;
      letter-spacing: -0.5px;
      color: #fff;
      margin-bottom: 14px;
    }

    .cat-hero-content h1 span {
      background: linear-gradient(120deg, #00D4FF, #3A7BFF);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }

    .cat-hero-content .cat-lead {
      max-width: 720px;
      margin: 0 auto 28px;
      color: rgba(237, 242, 249, 0.78);
      font-size: 16px;
      line-height: 1.9;
    }

    .cat-hero-actions {
      display: flex;
      gap: 14px;
      justify-content: center;
      flex-wrap: wrap;
    }

    .btn-ghost {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 48px;
      padding: 0 26px;
      border: 1px solid var(--line-medium);
      border-radius: var(--radius-btn);
      color: var(--text-main);
      background: rgba(255, 255, 255, 0.04);
      font-size: 14px;
      font-weight: 600;
      transition: all 0.25s ease;
    }

    .btn-ghost:hover {
      border-color: var(--cyan);
      color: var(--cyan);
      background: rgba(0, 212, 255, 0.06);
    }

    /* 主按钮小尺寸 */
    .btn-brand-sm {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      height: 40px;
      padding: 0 20px;
      border-radius: 10px;
      background: linear-gradient(135deg, #00D4FF, #3A7BFF);
      color: #04101F;
      font-size: 14px;
      font-weight: 800;
      border: none;
      transition: all 0.25s ease;
    }

    .btn-brand-sm:hover {
      box-shadow: var(--shadow-cyan);
      transform: translateY(-2px);
      color: #04101F;
    }

    /* 主区块通用 */
    .section-block {
      padding: 80px 0;
      position: relative;
    }

    .section-block.alt-bg {
      background: var(--bg-deep);
    }

    .section-head {
      margin-bottom: 44px;
    }

    .section-head .eyebrow {
      color: var(--cyan);
      font-size: 14px;
      font-weight: 600;
      letter-spacing: 1px;
      text-transform: uppercase;
      margin-bottom: 8px;
    }

    .section-head h2 {
      font-size: clamp(26px, 3vw, 34px);
      font-weight: 800;
      position: relative;
      padding-left: 16px;
      margin-bottom: 8px;
    }

    .section-head h2::before {
      content: "";
      position: absolute;
      left: 0;
      top: 12%;
      width: 4px;
      height: 76%;
      border-radius: 4px;
      background: linear-gradient(180deg, var(--cyan), var(--blue));
    }

    .section-head p {
      max-width: 720px;
      color: var(--text-sub);
    }

    .text-center .section-head h2 {
      padding-left: 0;
    }

    .text-center .section-head h2::before {
      display: none;
    }

    /* 图文一半版式 */
    .split-media {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 60px;
      align-items: center;
    }

    .split-media .media-panel {
      position: relative;
    }

    .split-media .media-panel img,
    .media-rounded img {
      width: 100%;
      border-radius: 18px;
      border: 1px solid var(--line-medium);
      object-fit: cover;
      aspect-ratio: 4 / 3;
    }

    .split-media .content-side h2 {
      font-size: clamp(24px, 2.6vw, 34px);
      margin-bottom: 16px;
      line-height: 1.4;
    }

    .split-media .content-side p {
      color: var(--text-sub);
      margin-bottom: 18px;
    }

    .check-list {
      list-style: none;
      margin: 18px 0 22px;
      padding: 0;
    }

    .check-list li {
      position: relative;
      padding-left: 30px;
      margin-bottom: 10px;
      color: var(--text-main);
    }

    .check-list li::before {
      content: "";
      position: absolute;
      left: 0;
      top: 8px;
      width: 16px;
      height: 16px;
      border-radius: 50%;
      background: rgba(0, 212, 255, 0.18);
      border: 1.5px solid var(--cyan);
      box-shadow: 0 0 6px rgba(0, 212, 255, 0.3);
    }

    .check-list li::after {
      content: "";
      position: absolute;
      left: 5px;
      top: 12px;
      width: 6px;
      height: 3px;
      border-left: 1.5px solid var(--cyan);
      border-bottom: 1.5px solid var(--cyan);
      transform: rotate(-45deg);
    }

    /* 场景卡片 */
    .cards-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .feature-card {
      position: relative;
      background: var(--panel-bg);
      border: 1px solid var(--line-light);
      border-radius: var(--radius-card);
      padding: 28px 24px;
      height: 100%;
      transition: all 0.25s ease;
      overflow: hidden;
      box-shadow: var(--shadow-card);
    }

    .feature-card::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 3px;
      background: linear-gradient(90deg, var(--cyan), var(--blue));
      opacity: 0.6;
    }

    .feature-card:hover {
      transform: translateY(-4px);
      background: var(--panel-hover);
      border-color: var(--line-medium);
      box-shadow: 0 10px 36px rgba(0, 0, 0, 0.45), 0 0 24px rgba(0, 212, 255, 0.12);
    }

    .feature-card:hover::before {
      opacity: 1;
      box-shadow: 0 0 16px rgba(0, 212, 255, 0.5);
    }

    .feature-icon {
      width: 50px;
      height: 50px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 14px;
      background: rgba(0, 212, 255, 0.12);
      color: var(--cyan);
      font-size: 22px;
      margin-bottom: 16px;
    }

    .feature-card h3 {
      font-size: 19px;
      margin-bottom: 8px;
    }

    .feature-card p {
      font-size: 15px;
      color: var(--text-sub);
      margin-bottom: 14px;
      line-height: 1.8;
    }

    .text-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--cyan);
      font-size: 14px;
      font-weight: 600;
      transition: all 0.25s ease;
    }

    .text-link:hover {
      gap: 10px;
      color: var(--cyan);
    }

    /* 中途统计带 */
    .stat-band {
      position: relative;
      background: var(--bg-deep);
      overflow: hidden;
    }

    .stat-band::after {
      content: "";
      position: absolute;
      width: 420px;
      height: 420px;
      top: -100px;
      right: -100px;
      background: radial-gradient(circle, rgba(0, 212, 255, 0.12), transparent 70%);
      pointer-events: none;
    }

    .stats-row {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
      text-align: center;
      position: relative;
      z-index: 2;
    }

    .stat-item {
      padding: 12px 4px;
    }

    .stat-item strong {
      display: block;
      font-size: 34px;
      font-weight: 800;
      font-variant-numeric: tabular-nums;
      color: var(--text-main);
      letter-spacing: -0.5px;
      margin-bottom: 2px;
    }

    .stat-item strong span {
      color: var(--cyan);
    }

    .stat-item small {
      color: var(--text-sub);
      font-size: 13px;
      letter-spacing: 0.4px;
    }

    /* 时间轴赛事模块 */
    .timeline-wrap {
      max-width: 800px;
      margin: 0 auto;
      position: relative;
    }

    .timeline-wrap::before {
      content: "";
      position: absolute;
      left: 42px;
      top: 20px;
      bottom: 20px;
      width: 2px;
      background: linear-gradient(180deg, transparent, var(--cyan), transparent);
      opacity: 0.5;
    }

    .timeline-item {
      position: relative;
      padding-left: 90px;
      padding-bottom: 28px;
      margin-bottom: 12px;
    }

    .timeline-dot {
      position: absolute;
      left: 22px;
      top: 24px;
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: var(--bg-deep);
      border: 1px solid rgba(255, 255, 255, 0.15);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 16px;
      color: var(--cyan);
      box-shadow: 0 0 0 4px rgba(0, 212, 255, 0.08);
      font-variant-numeric: tabular-nums;
      font-weight: 700;
    }

    .timeline-item:nth-child(2) .timeline-dot {
      color: var(--gold);
      border-color: rgba(255, 194, 75, 0.4);
      box-shadow: 0 0 0 4px rgba(255, 194, 75, 0.06);
    }

    .timeline-card {
      background: var(--panel-bg);
      border: 1px solid var(--line-light);
      border-radius: var(--radius-card);
      padding: 24px 22px;
      transition: all 0.25s ease;
    }

    .timeline-card:hover {
      transform: translateY(-3px);
      border-color: var(--line-medium);
      background: var(--panel-hover);
    }

    .timeline-card .tl-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      align-items: center;
      margin-bottom: 10px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      height: 22px;
      padding: 0 9px;
      border-radius: var(--radius-tag);
      background: rgba(0, 212, 255, 0.15);
      color: var(--cyan);
      font-size: 12px;
      font-weight: 600;
      letter-spacing: 0.3px;
    }

    .tag-gold {
      background: rgba(255, 194, 75, 0.14);
      color: var(--gold);
    }

    .tl-meta .time {
      color: var(--text-sub);
      font-size: 13px;
    }

    .timeline-card h3 {
      font-size: 18px;
      margin-bottom: 6px;
    }

    .timeline-card p {
      margin-bottom: 8px;
      font-size: 15px;
    }

    /* 内容卡片预览 */
    .media-cards {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .media-card {
      background: var(--panel-bg);
      border: 1px solid var(--line-light);
      border-radius: var(--radius-card);
      overflow: hidden;
      transition: all 0.25s ease;
      box-shadow: var(--shadow-card);
    }

    .media-card:hover {
      transform: translateY(-5px);
      border-color: var(--line-medium);
      background: var(--panel-hover);
      box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
    }

    .media-card-img {
      position: relative;
      height: 180px;
      overflow: hidden;
    }

    .media-card-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.25s ease;
    }

    .media-card:hover .media-card-img img {
      transform: scale(1.05);
    }

    .media-card-img::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(7, 11, 20, 0.1), rgba(7, 11, 20, 0.4));
      pointer-events: none;
    }

    .media-card-img .media-tag {
      position: absolute;
      left: 14px;
      top: 14px;
      z-index: 3;
    }

    .media-card-body {
      padding: 20px;
    }

    .media-card-body h3 {
      font-size: 17px;
      line-height: 1.5;
      margin-bottom: 6px;
      color: var(--text-main);
      transition: color 0.25s ease;
    }

    .media-card:hover .media-card-body h3 {
      color: var(--cyan);
    }

    .media-card-body p {
      font-size: 14px;
      color: var(--text-sub);
      margin-bottom: 12px;
    }

    .media-date {
      font-size: 13px;
      color: var(--text-sub);
      font-variant-numeric: tabular-nums;
    }

    /* FAQ */
    .faq-wrap {
      max-width: 760px;
      margin: 0 auto;
    }

    .faq-item {
      border-bottom: 1px solid var(--line-light);
      padding: 6px 0;
      position: relative;
    }

    .faq-item:first-child {
      border-top: 1px solid var(--line-light);
    }

    .faq-q {
      display: flex;
      align-items: center;
      gap: 16px;
      width: 100%;
      padding: 18px 0;
      background: transparent;
      border: none;
      text-align: left;
      cursor: pointer;
      color: var(--text-main);
      font-size: 15px;
      font-weight: 700;
      line-height: 1.6;
      transition: color 0.25s ease;
    }

    .faq-q:hover {
      color: var(--cyan);
    }

    .faq-q .faq-icon {
      flex-shrink: 0;
      width: 28px;
      height: 28px;
      border-radius: 8px;
      background: rgba(0, 212, 255, 0.12);
      border: 1px solid rgba(0, 212, 255, 0.22);
      color: var(--cyan);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      transition: all 0.25s ease;
    }

    .faq-q[aria-expanded="true"] .faq-icon {
      transform: rotate(45deg);
      background: rgba(0, 212, 255, 0.25);
    }

    .faq-q .faq-icon svg {
      width: 14px;
      height: 14px;
    }

    .faq-a {
      padding: 0 0 18px 46px;
      color: var(--text-sub);
      line-height: 1.85;
      border-left: 3px solid var(--cyan);
      margin-left: 0;
    }

    /* CTA */
    .cta-band {
      padding: 40px 0;
    }

    .cta-inner {
      position: relative;
      border-radius: 20px;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--line-light);
      backdrop-filter: blur(14px);
      overflow: hidden;
      padding: 48px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 30px;
    }

    .cta-inner::after {
      content: "";
      position: absolute;
      width: 360px;
      height: 360px;
      right: -120px;
      top: -120px;
      background: radial-gradient(circle, rgba(0, 212, 255, 0.16), transparent 70%);
      pointer-events: none;
    }

    .cta-inner .cta-text {
      position: relative;
      z-index: 2;
    }

    .cta-inner h2 {
      font-size: clamp(22px, 2.6vw, 30px);
      margin-bottom: 6px;
      color: var(--text-main);
    }

    .cta-inner p {
      color: var(--text-sub);
      margin-bottom: 0;
      max-width: 600px;
    }

    .cta-inner .cta-actions {
      display: flex;
      gap: 12px;
      flex-shrink: 0;
      position: relative;
      z-index: 2;
    }

    /* 页脚 */
    .site-footer {
      background: #05080F;
      border-top: 1px solid var(--line-light);
      padding: 60px 0 0;
      margin-top: 40px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 0.8fr 0.8fr 1.1fr;
      gap: 40px;
      padding-bottom: 40px;
    }

    .footer-col h4 {
      color: var(--text-main);
      font-size: 15px;
      font-weight: 700;
      margin-bottom: 14px;
    }

    .footer-col p {
      color: var(--text-sub);
      font-size: 14px;
      margin-bottom: 6px;
      line-height: 1.8;
    }

    .footer-brand .brand-text strong {
      font-size: 16px;
    }

    .footer-brand .brand-text small {
      font-size: 11px;
    }

    .footer-brand > p {
      margin-top: 16px;
      max-width: 300px;
      color: var(--text-muted);
      font-size: 13px;
      line-height: 1.9;
    }

    .footer-social {
      display: flex;
      gap: 10px;
      margin-top: 16px;
    }

    .social-link {
      width: 34px;
      height: 34px;
      border-radius: 10px;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--line-light);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: var(--text-sub);
      transition: all 0.25s ease;
    }

    .social-link:hover {
      background: rgba(0, 212, 255, 0.12);
      border-color: var(--cyan);
      color: var(--cyan);
    }

    .footer-links {
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .footer-links a {
      color: var(--text-sub);
      font-size: 14px;
      line-height: 1.6;
    }

    .footer-links a:hover {
      color: var(--cyan);
      padding-left: 3px;
    }

    .footer-bottom {
      border-top: 1px solid var(--line-light);
      padding: 20px 0;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      font-size: 13px;
      color: var(--text-muted);
      font-variant-numeric: tabular-nums;
    }

    .footer-bottom a {
      color: var(--text-muted);
    }

    /* 响应式 */
    @media (max-width: 1200px) {
      .nav-link-item {
        padding: 8px 10px;
      }
    }

    @media (max-width: 992px) {
      .site-header {
        height: 64px;
      }

      .main-nav {
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        background: rgba(7, 11, 20, 0.96);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: flex-start;
        padding: 20px 24px 28px;
        border-bottom: 1px solid var(--line-light);
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
        transform: translateY(-110%);
        opacity: 0;
        pointer-events: none;
        transition: all 0.3s ease;
        z-index: 1020;
      }

      .main-nav.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
      }

      .main-nav .nav-link-item {
        width: 100%;
        padding: 12px 6px;
        font-size: 15px;
      }

      .nav-link-item.active::after {
        left: 6px;
        transform: none;
        top: auto;
        bottom: 6px;
        width: 36px;
      }

      .mobile-member {
        display: inline-flex;
        margin-top: 10px;
      }

      .header-actions .btn-ghost-sm {
        display: none;
      }

      .header-actions .btn-brand {
        display: none;
      }

      .nav-toggle {
        display: inline-flex;
      }

      .split-media {
        grid-template-columns: 1fr;
        gap: 32px;
      }

      .split-media .media-panel {
        order: inherit;
      }

      .cards-grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }

      .media-cards {
        grid-template-columns: 1fr;
        gap: 20px;
      }

      .stats-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
      }

      .cta-inner {
        flex-direction: column;
        align-items: flex-start;
      }

      .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
      }

      .cat-hero {
        min-height: auto;
        padding: 100px 0 56px;
      }
    }

    @media (max-width: 768px) {
      .section-block {
        padding: 48px 0;
      }

      .section-head {
        margin-bottom: 28px;
      }

      .timeline-wrap::before {
        left: 24px;
      }

      .timeline-item {
        padding-left: 58px;
      }

      .timeline-dot {
        left: 8px;
        width: 34px;
        height: 34px;
        font-size: 13px;
        top: 20px;
      }

      .timeline-card {
        padding: 16px;
      }

      .footer-bottom {
        flex-direction: column;
        text-align: center;
      }
    }

    @media (max-width: 576px) {
      .container-wide,
      .container-narrow {
        padding-left: 18px;
        padding-right: 18px;
      }

      .brand-text strong {
        font-size: 16px;
      }

      .brand-text small {
        font-size: 10px;
      }

      .stats-row {
        grid-template-columns: 1fr 1fr;
      }

      .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
      }

      .cta-inner {
        padding: 32px 24px;
      }

      .cta-inner .cta-actions {
        width: 100%;
        flex-direction: column;
      }

      .cta-inner .cta-actions .btn-brand,
      .cta-inner .cta-actions .btn-ghost {
        width: 100%;
      }

      .cat-hero-content .cat-lead {
        font-size: 15px;
      }
    }

/* roulang page: article */
:root {
  --bg: #070B14;
  --bg-deep: #0B1526;
  --bg-night: #05080F;
  --glass: rgba(255, 255, 255, 0.05);
  --glass-hover: rgba(255, 255, 255, 0.09);
  --line: rgba(255, 255, 255, 0.12);
  --line-soft: rgba(255, 255, 255, 0.08);
  --cyan: #00D4FF;
  --blue: #3A7BFF;
  --gold: #FFC24B;
  --text: #EDF2F9;
  --text-soft: #9DABC0;
  --muted: #5C6B82;
  --success: #2FD573;
  --danger: #FF5C5C;
  --radius: 16px;
  --radius-sm: 8px;
  --radius-btn: 12px;
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.35);
  --glow-cyan: 0 0 24px rgba(0, 212, 255, 0.30), 0 8px 32px rgba(0, 212, 255, 0.15);
  --topbar-h: 38px;
  --nav-h: 72px;
  --header-h: 110px;
  --ease: 0.25s ease;
}

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding-top: var(--header-h);
  background-color: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  font-variant-numeric: tabular-nums;
}

a {
  color: var(--cyan);
  text-decoration: none;
  transition: color var(--ease), border-color var(--ease), background-color var(--ease), transform var(--ease), box-shadow var(--ease);
}

a:hover {
  color: var(--blue);
}

img {
  max-width: 100%;
  display: block;
}

button {
  font-family: inherit;
  border: 0;
  background: none;
}

svg {
  vertical-align: middle;
}

.container-wide {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 24px;
}

.container-slim {
  width: 100%;
  max-width: 860px;
  margin-inline: auto;
  padding-inline: 24px;
}

/* topbar */
.topbar {
  position: relative;
  height: var(--topbar-h);
  background: var(--bg-night);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  font-size: 12px;
  color: #7E8CA5;
}

.topbar a {
  color: #A9B4C7;
  margin-left: 16px;
  transition: color var(--ease);
}

.topbar a:hover {
  color: var(--cyan);
}

.topbar-domain {
  color: var(--cyan);
  font-weight: 600;
  letter-spacing: 0.2px;
}

.topbar-divider {
  width: 1px;
  height: 12px;
  background: rgba(255, 255, 255, 0.18);
  display: inline-block;
  margin: 0 4px;
  vertical-align: middle;
}

.topbar-right {
  display: flex;
  align-items: center;
}

/* header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1040;
  transition: background-color var(--ease), box-shadow var(--ease), border-color var(--ease);
}

.site-header.is-scrolled {
  background: rgba(7, 11, 20, 0.84);
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.36);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.header-inner {
  height: var(--nav-h);
  display: flex;
  align-items: center;
  gap: 20px;
}

/* brand */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  line-height: 1;
  flex-shrink: 0;
}

.brand:hover {
  color: #fff;
}

.brand-mark {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 4px 12px rgba(0, 212, 255, 0.35));
  flex-shrink: 0;
}

.brand-mark svg {
  width: 100%;
  height: 100%;
}

.brand-text {
  display: inline-flex;
  flex-direction: column;
  line-height: 1.3;
}

.brand-text strong {
  font-size: 19px;
  font-weight: 800;
  color: #F6F9FF;
  letter-spacing: -0.3px;
  white-space: nowrap;
}

.brand-text em {
  font-style: normal;
  color: var(--cyan);
}

.brand-text small {
  font-size: 11px;
  font-weight: 400;
  color: #8493AB;
  letter-spacing: 0.5px;
  margin-top: 3px;
  white-space: nowrap;
}

/* nav */
.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}

.nav-link-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 38px;
  padding: 0 16px;
  border-radius: 10px;
  color: #CCD6E4;
  font-size: 14px;
  font-weight: 500;
  position: relative;
  transition: all var(--ease);
}

.nav-link-item:hover {
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
}

.nav-link-item.active {
  color: var(--cyan);
  font-weight: 600;
}

.nav-link-item.active::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: -3px;
  height: 2px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  box-shadow: 0 0 10px rgba(0, 212, 255, 0.55);
}

.main-nav .btn-brand.mobile-member {
  display: none;
}

/* header actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
  z-index: 1060;
}

.header-actions .btn-ghost-sm {
  height: 38px;
  padding: 0 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  color: #D8E1EC;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.14);
  transition: all var(--ease);
}

.header-actions .btn-ghost-sm:hover {
  color: var(--cyan);
  border-color: rgba(0, 212, 255, 0.45);
  transform: translateY(-1px);
}

.header-actions .btn-brand {
  height: 40px;
  padding: 0 22px;
  font-size: 14px;
  border-radius: 10px;
}

.btn-brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 46px;
  padding: 0 30px;
  border-radius: var(--radius-btn);
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: #04101F;
  font-size: 15px;
  font-weight: 700;
  box-shadow: var(--glow-cyan);
  transition: all var(--ease);
  border: 0;
  white-space: nowrap;
}

.btn-brand:hover {
  color: #04101F;
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(0, 212, 255, 0.42), 0 10px 34px rgba(0, 212, 255, 0.2);
  filter: brightness(1.1);
}

.btn-brand:focus-visible,
.btn-ghost:focus-visible,
.btn-ghost-sm:focus-visible,
.nav-link-item:focus-visible {
  outline: 3px solid rgba(0, 212, 255, 0.45);
  outline-offset: 2px;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 46px;
  padding: 0 30px;
  border-radius: var(--radius-btn);
  color: var(--text);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 15px;
  font-weight: 500;
  transition: all var(--ease);
}

.btn-ghost:hover {
  color: var(--cyan);
  border-color: rgba(0, 212, 255, 0.55);
  transform: translateY(-2px);
  background: rgba(0, 212, 255, 0.06);
}

.nav-toggle {
  width: 42px;
  height: 42px;
  display: none;
  align-items: center;
  justify-content: center;
  color: #D8E1EC;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  transition: all var(--ease);
}

.nav-toggle:hover {
  color: var(--cyan);
  border-color: rgba(0, 212, 255, 0.5);
}

/* article hero */
.article-hero {
  position: relative;
  padding: 54px 0 48px;
  background-image: linear-gradient(180deg, rgba(7, 11, 20, 0.92), rgba(5, 8, 15, 0.85)), url('/assets/images/backpic/back-2.webp');
  background-size: cover;
  background-position: center 28%;
  border-bottom: 1px solid var(--line-soft);
  overflow: hidden;
}

.article-hero::after {
  content: "";
  position: absolute;
  right: -80px;
  top: -120px;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.12), transparent 68%);
  pointer-events: none;
}

.article-hero .container-slim {
  position: relative;
  z-index: 2;
}

.breadcrumb-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 13px;
  color: #7E8CA5;
  margin-bottom: 22px;
}

.breadcrumb-nav a {
  color: #A9B4C7;
}

.breadcrumb-nav a:hover {
  color: var(--cyan);
}

.breadcrumb-arrow {
  color: rgba(255, 255, 255, 0.3);
  font-size: 12px;
}

.breadcrumb-cat {
  color: var(--cyan);
  font-weight: 500;
}

.breadcrumb-current {
  color: #9DABC0;
  max-width: 360px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.article-title {
  margin: 0 0 16px;
  font-size: clamp(28px, 3.6vw, 42px);
  line-height: 1.38;
  font-weight: 800;
  letter-spacing: -0.4px;
  color: #F6F9FF;
}

.hero-rule {
  width: 64px;
  height: 2px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  box-shadow: 0 0 14px rgba(0, 212, 255, 0.4);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-top: 18px;
  font-size: 13px;
  color: #8190A7;
}

.article-meta span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.article-meta svg {
  flex-shrink: 0;
  color: var(--cyan);
}

/* article main */
.article-main {
  background: linear-gradient(180deg, var(--bg) 0%, #0A101D 100%);
  padding-bottom: 80px;
}

.article-stage {
  max-width: 860px;
  margin-inline: auto;
  padding-inline: 24px;
}

.article-content {
  max-width: 760px;
  margin: 0 auto;
  padding-top: 56px;
}

.article-content p {
  margin: 0 0 1.7em;
  font-size: 16px;
  line-height: 1.95;
  color: #DCE5EF;
}

.article-content h2,
.article-content h3,
.article-content h4 {
  color: #F3F7FC;
  font-weight: 800;
  line-height: 1.4;
  margin: 2em 0 0.8em;
}

.article-content h2:first-child,
.article-content h3:first-child {
  margin-top: 0;
}

.article-content h2 {
  font-size: 24px;
  padding-left: 14px;
  border-left: 4px solid var(--cyan);
  border-radius: 2px;
}

.article-content h3 {
  font-size: 20px;
}

.article-content a {
  color: var(--cyan);
  border-bottom: 1px dashed rgba(0, 212, 255, 0.55);
}

.article-content a:hover {
  color: #fff;
  border-bottom-style: solid;
}

.article-content blockquote {
  margin: 2em 0;
  padding: 20px 24px;
  border-left: 4px solid var(--cyan);
  background: rgba(0, 212, 255, 0.07);
  border-radius: 0 14px 14px 0;
  color: #BCC7D6;
  font-size: 15px;
  line-height: 1.85;
}

.article-content ul {
  margin: 0 0 1.6em;
  padding: 0;
  list-style: none;
}

.article-content ul li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 10px;
  color: #D9E2EC;
}

.article-content ul li::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 0.78em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px rgba(0, 212, 255, 0.4);
}

.article-content ol {
  margin: 0 0 1.6em;
  padding-left: 24px;
}

.article-content li {
  margin-bottom: 10px;
  color: #D9E2EC;
}

.article-content img {
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  margin: 2em auto;
  width: auto;
  max-width: 100%;
  height: auto;
}

.article-content figure {
  margin: 2em 0;
}

.article-content figure img {
  margin: 0 auto 10px;
}

.article-content figcaption {
  text-align: center;
  color: #7E8CA5;
  font-size: 13px;
}

.article-content pre {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  padding: 18px 20px;
  overflow-x: auto;
  margin: 2em 0;
  font-size: 14px;
  line-height: 1.7;
  color: #D9E2EC;
}

.article-content code {
  background: rgba(255, 255, 255, 0.1);
  color: #BDEFFF;
  border-radius: 6px;
  padding: 2px 7px;
  font-size: 13px;
}

.article-content pre code {
  background: transparent;
  padding: 0;
  color: inherit;
}

.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 2em 0;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 12px;
  overflow: hidden;
  font-size: 14px;
}

.article-content th,
.article-content td {
  padding: 13px 15px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #D2D9E5;
}

.article-content th {
  background: rgba(0, 212, 255, 0.08);
  color: #F0F7FF;
  font-weight: 700;
}

.article-content iframe {
  max-width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.article-content hr {
  border: 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
  margin: 3em 0;
}

.article-footer-divider {
  border: 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
  margin: 34px 0 52px;
}

.article-back {
  text-align: center;
  margin-top: 0;
}

.article-return {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #A9B4C7;
  font-size: 14px;
  padding: 12px 22px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 12px;
  transition: all var(--ease);
}

.article-return:hover {
  color: var(--cyan);
  border-color: rgba(0, 212, 255, 0.5);
  transform: translateY(-2px);
}

/* empty */
.article-empty {
  max-width: 760px;
  margin: 60px auto 20px;
  padding: 90px 40px;
  text-align: center;
  background: var(--glass);
  border: 1px solid var(--line-soft);
  border-radius: 24px;
}

.empty-icon {
  width: 76px;
  height: 76px;
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 20px;
  background: rgba(0, 212, 255, 0.08);
  color: var(--cyan);
  box-shadow: 0 0 28px rgba(0, 212, 255, 0.12);
}

.article-empty h2 {
  font-size: 26px;
  font-weight: 800;
  margin: 0 0 14px;
  color: #F3F7FC;
}

.article-empty p {
  color: #8190A7;
  font-size: 14px;
  max-width: 360px;
  margin: 0 auto 30px;
  line-height: 1.8;
}

/* related */
.related-section {
  max-width: 860px;
  margin-inline: auto;
  padding: 0 24px;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.section-title {
  margin: 0;
  font-size: 24px;
  line-height: 1.4;
  font-weight: 800;
  color: #F1F5FB;
  display: flex;
  align-items: center;
  gap: 13px;
}

.section-title::before {
  content: "";
  width: 4px;
  height: 22px;
  background: linear-gradient(180deg, var(--cyan), var(--blue));
  border-radius: 4px;
  flex-shrink: 0;
  box-shadow: 0 0 12px rgba(0, 212, 255, 0.3);
}

.related-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.related-single {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  transition: all var(--ease);
}

.related-single:hover {
  background: var(--glass-hover);
  border-color: rgba(0, 212, 255, 0.35);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}

.related-thumb {
  width: 130px;
  height: 80px;
  border-radius: 12px;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.08);
  flex-shrink: 0;
}

.related-info {
  min-width: 0;
}

.related-label {
  display: inline-block;
  height: 22px;
  padding: 0 10px;
  font-size: 12px;
  line-height: 22px;
  color: var(--cyan);
  background: rgba(0, 212, 255, 0.14);
  border-radius: 6px;
  margin-bottom: 6px;
}

.related-title {
  margin: 0 0 5px;
  font-size: 17px;
  font-weight: 700;
  color: #EDF2F9;
  line-height: 1.45;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}

.related-title a {
  color: inherit;
}

.related-title a:hover {
  color: var(--cyan);
}

.related-date {
  font-size: 12px;
  color: #8190A7;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* CTA */
.cta-section {
  max-width: 1200px;
  margin-inline: auto;
  padding: 72px 24px 20px;
}

.cta-banner {
  position: relative;
  overflow: hidden;
  border-radius: 22px;
  padding: 36px 48px;
  background: linear-gradient(120deg, rgba(0, 212, 255, 0.13), rgba(58, 123, 255, 0.16));
  border: 1px solid rgba(0, 212, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
}

.cta-banner::before {
  content: "";
  position: absolute;
  right: -90px;
  top: -100px;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.16), transparent 70%);
  pointer-events: none;
}

.cta-copy {
  position: relative;
  z-index: 2;
  flex: 1 1 420px;
}

.cta-copy h2 {
  margin: 0 0 10px;
  font-size: 24px;
  font-weight: 800;
  color: #F5F9FF;
}

.cta-copy p {
  margin: 0;
  color: #A8B6CA;
  font-size: 14px;
  line-height: 1.75;
}

.cta-actions {
  position: relative;
  z-index: 2;
  flex-shrink: 0;
}

/* footer */
.site-footer {
  margin-top: 40px;
  background: var(--bg-night);
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  color: #8190A7;
}

.footer-main {
  padding: 56px 0 36px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 0.9fr 1fr 1.1fr;
  gap: 44px;
}

.footer-col h4 {
  font-size: 15px;
  font-weight: 700;
  color: #E4EBF4;
  margin: 0 0 18px;
  letter-spacing: 0.3px;
}

.footer-col .brand-text strong {
  color: #F1F5FB;
}

.footer-col .brand-text small {
  color: #7788A0;
}

.footer-brand .brand {
  margin-bottom: 18px;
}

.footer-brand p {
  font-size: 13px;
  line-height: 1.9;
  color: #8190A7;
  margin: 0 0 18px;
  max-width: 330px;
}

.footer-social {
  display: flex;
  gap: 10px;
}

.social-link {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #A9B4C7;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  transition: all var(--ease);
}

.social-link:hover {
  color: var(--cyan);
  border-color: rgba(0, 212, 255, 0.45);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.footer-links a {
  color: #8190A7;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--ease);
}

.footer-links a::before {
  content: "";
  width: 5px;
  height: 5px;
  background: rgba(0, 212, 255, 0.5);
  border-radius: 50%;
  transition: all var(--ease);
}

.footer-links a:hover {
  color: var(--cyan);
  transform: translateX(3px);
}

.footer-links a:hover::before {
  box-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

.footer-contact-item {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 13px;
  color: #8190A7;
  align-items: center;
}

.footer-contact-item svg {
  color: var(--cyan);
  flex-shrink: 0;
}

.footer-contact-item a {
  color: #A9B4C7;
}

.footer-contact-item a:hover {
  color: var(--cyan);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 13px;
  color: #66788E;
}

.footer-copyright a,
.footer-domain {
  color: var(--cyan);
}

.footer-domain {
  font-weight: 600;
  letter-spacing: 0.3px;
}

/* responsive */
@media (max-width: 1200px) {
  .main-nav {
    gap: 4px;
  }

  .nav-link-item {
    padding-inline: 12px;
  }

  .header-actions {
    gap: 8px;
  }
}

@media (max-width: 991.98px) {
  :root {
    --topbar-h: 36px;
    --nav-h: 60px;
    --header-h: 96px;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: min(360px, 78%);
    height: 100dvh;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 8px;
    margin: 0;
    padding: calc(var(--header-h) + 24px) 32px 40px;
    background: rgba(6, 10, 17, 0.96);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-left: 1px solid rgba(255, 255, 255, 0.08);
    transform: translateX(106%);
    transition: transform 0.3s ease, visibility 0.3s;
    visibility: hidden;
    z-index: 1042;
  }

  .main-nav.open {
    transform: none;
    visibility: visible;
  }

  .nav-link-item,
  .main-nav .nav-link-item {
    width: 100%;
    height: 48px;
    justify-content: flex-start;
    font-size: 15px;
    padding-inline: 16px;
  }

  .nav-link-item {
    color: #CDD6E2;
  }

  .nav-link-item.active::after {
    left: 16px;
    right: auto;
    width: 36px;
    bottom: 6px;
  }

  .main-nav .btn-brand.mobile-member {
    display: inline-flex;
    width: 100%;
    justify-content: center;
    margin-top: 20px;
    height: 46px;
  }

  .header-actions {
    margin-left: auto;
  }

  .header-actions .btn-brand,
  .header-actions .btn-ghost-sm {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .header-inner {
    gap: 12px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

@media (max-width: 767.98px) {
  .article-hero {
    padding: 40px 0 36px;
  }

  .breadcrumb-current {
    max-width: 220px;
  }

  .container-slim,
  .article-stage,
  .related-section,
  .cta-section {
    padding-inline: 20px;
  }

  .article-content {
    padding-top: 38px;
  }

  .cta-banner {
    padding: 30px 26px;
  }

  .cta-banner .btn-brand {
    width: 100%;
  }

  .cta-actions {
    width: 100%;
  }
}

@media (max-width: 575.98px) {
  :root {
    --topbar-h: 36px;
    --nav-h: 60px;
    --header-h: 96px;
  }

  .topbar-welcome {
    display: none;
  }

  .topbar-inner {
    justify-content: center;
  }

  .topbar-right .topbar-divider,
  .topbar-right a:not(:last-child) {
    display: none;
  }

  .topbar-right {
    justify-content: center;
  }

  .brand-text small {
    display: none;
  }

  .brand-text strong {
    font-size: 17px;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
  }

  .brand {
    gap: 9px;
  }

  .header-inner {
    gap: 8px;
    padding-inline: 16px;
  }

  .main-nav {
    width: 100%;
  }

  .article-title {
    font-size: 26px;
  }

  .article-meta {
    gap: 8px 14px;
    font-size: 12px;
  }

  .article-content p {
    font-size: 15px;
  }

  .article-content h2 {
    font-size: 21px;
  }

  .article-content h3 {
    font-size: 18px;
  }

  .related-single {
    flex-direction: row;
    gap: 14px;
    padding: 14px;
  }

  .related-thumb {
    width: 104px;
    height: 74px;
  }

  .related-title {
    font-size: 15px;
    -webkit-line-clamp: 2;
  }

  .related-date {
    font-size: 11px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .cta-section {
    padding-top: 50px;
  }

  .cta-banner {
    padding: 26px 20px;
    text-align: left;
  }

  .cta-copy h2 {
    font-size: 20px;
  }

  .footer-bottom {
    justify-content: center;
    text-align: center;
  }
}

/* roulang page: category2 */
:root {
            --bg: #070B14;
            --bg-soft: #0B1526;
            --panel: rgba(255, 255, 255, 0.05);
            --panel-hover: rgba(255, 255, 255, 0.09);
            --line: rgba(255, 255, 255, 0.12);
            --line-soft: rgba(255, 255, 255, 0.08);
            --cyan: #00D4FF;
            --blue: #3A7BFF;
            --gold: #FFC24B;
            --text: #EDF2F9;
            --muted: #9DABC0;
            --disabled: #5C6B82;
            --success: #2FD573;
            --danger: #FF5C5C;
            --radius: 16px;
            --radius-sm: 12px;
            --shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
            --glow: 0 0 24px rgba(0, 212, 255, 0.30), 0 8px 32px rgba(0, 212, 255, 0.15);
            --font: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --bs-body-bg: var(--bg);
            --bs-body-color: var(--text);
            --bs-primary: var(--cyan);
            --bs-border-radius: var(--radius);
            --bs-body-font-family: var(--font);
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            background: var(--bg);
            color: var(--text);
            font-family: var(--font);
            font-size: 15.5px;
            line-height: 1.8;
            font-variant-numeric: tabular-nums;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font);
            color: var(--text);
            line-height: 1.4;
        }

        p {
            color: var(--muted);
            margin-top: 0;
            margin-bottom: 16px;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: all 0.25s ease;
        }

        a:hover {
            color: var(--cyan);
        }

        img {
            max-width: 100%;
            display: block;
        }

        svg {
            flex-shrink: 0;
        }

        section {
            scroll-margin-top: 76px;
        }

        .container-wide {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section-pad {
            padding-top: 80px;
            padding-bottom: 80px;
        }

        .section-alt {
            background: var(--bg-soft);
        }

        .section-head {
            max-width: 760px;
            margin-bottom: 44px;
        }

        .section-head h2 {
            font-size: clamp(24px, 3vw, 32px);
            font-weight: 800;
            margin: 16px 0 12px;
            padding-left: 16px;
            position: relative;
            letter-spacing: -0.2px;
        }

        .section-head h2::before {
            content: "";
            position: absolute;
            left: 0;
            top: 6px;
            bottom: 6px;
            width: 4px;
            border-radius: 99px;
            background: linear-gradient(180deg, var(--cyan), var(--blue));
        }

        .section-head p {
            margin-bottom: 0;
        }

        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, 0.14);
            background: rgba(255, 255, 255, 0.06);
            backdrop-filter: blur(12px);
            font-size: 13px;
            letter-spacing: 0.4px;
            color: var(--text);
        }

        .eyebrow .eyebrow-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--cyan);
            box-shadow: 0 0 10px var(--cyan);
        }

        /* Header + Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(7, 11, 20, 0.82);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--line-soft);
        }

        .header-inner {
            min-height: 72px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            padding-top: 10px;
            padding-bottom: 10px;
        }

        .brand {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .brand-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .brand-text {
            display: inline-flex;
            flex-direction: column;
            line-height: 1.3;
        }

        .brand-text strong {
            font-size: 18px;
            font-weight: 800;
            letter-spacing: 0.3px;
            white-space: nowrap;
        }

        .brand-text strong em {
            font-style: normal;
            color: var(--cyan);
        }

        .brand-text small {
            font-size: 12px;
            color: var(--muted);
            white-space: nowrap;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .nav-link-item {
            position: relative;
            display: inline-flex;
            align-items: center;
            height: 42px;
            padding: 0 16px;
            border-radius: 10px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text);
            white-space: nowrap;
        }

        .nav-link-item:hover {
            background: rgba(255, 255, 255, 0.06);
            color: var(--cyan);
        }

        .nav-link-item.active {
            color: var(--cyan);
            font-weight: 600;
        }

        .nav-link-item.active::after {
            content: "";
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: -2px;
            height: 2px;
            border-radius: 99px;
            background: var(--cyan);
            box-shadow: 0 0 12px rgba(0, 212, 255, 0.8);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .btn-brand {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 44px;
            padding: 0 22px;
            border: none;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, #00D4FF, #3A7BFF);
            color: #04101F;
            font-size: 14px;
            font-weight: 800;
            letter-spacing: 0.3px;
            cursor: pointer;
            box-shadow: 0 0 18px rgba(0, 212, 255, 0.24);
            transition: all 0.25s ease;
        }

        .btn-brand:hover {
            color: #04101F;
            transform: translateY(-2px);
            box-shadow: 0 6px 26px rgba(0, 212, 255, 0.45);
        }

        .btn-brand:focus-visible {
            outline: 2px solid var(--cyan);
            outline-offset: 3px;
        }

        .btn-ghost-sm {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 40px;
            padding: 0 18px;
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: 10px;
            background: transparent;
            color: var(--text);
            font-size: 14px;
            font-weight: 500;
            transition: all 0.25s ease;
        }

        .btn-ghost-sm:hover {
            border-color: var(--cyan);
            color: var(--cyan);
            background: rgba(0, 212, 255, 0.06);
        }

        .btn-ghost {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 46px;
            padding: 0 24px;
            border: 1px solid rgba(255, 255, 255, 0.16);
            border-radius: var(--radius-sm);
            background: rgba(255, 255, 255, 0.04);
            color: var(--text);
            font-size: 14px;
            font-weight: 600;
            transition: all 0.25s ease;
        }

        .btn-ghost:hover {
            border-color: var(--cyan);
            color: var(--cyan);
            background: rgba(0, 212, 255, 0.07);
        }

        .btn-large {
            min-height: 52px;
            padding: 0 30px;
            font-size: 15px;
        }

        .nav-toggle {
            display: none;
            width: 42px;
            height: 42px;
            align-items: center;
            justify-content: center;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid var(--line);
            border-radius: 10px;
            color: var(--text);
            cursor: pointer;
            transition: all 0.25s ease;
        }

        .nav-toggle:hover {
            color: var(--cyan);
            border-color: var(--cyan);
        }

        .mobile-member {
            display: none;
        }

        .btn-link-arrow {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 600;
            color: var(--cyan);
            font-size: 14px;
        }

        .btn-link-arrow svg {
            transition: transform 0.25s ease;
        }

        .btn-link-arrow:hover svg {
            transform: translateX(4px);
        }

        /* Page Banner */
        .page-banner {
            position: relative;
            padding: 110px 0 68px;
            background: linear-gradient(90deg, rgba(7, 11, 20, 0.96) 0%, rgba(7, 11, 20, 0.84) 60%, rgba(7, 11, 20, 0.62) 100%), linear-gradient(180deg, rgba(7, 11, 20, 0.20) 0%, rgba(7, 11, 20, 0.9) 100%), url('/assets/images/backpic/back-2.webp') center center / cover no-repeat;
        }

        .page-banner-inner {
            max-width: 1000px;
            margin: 0 auto;
        }

        .breadcrumb-custom {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 13px;
            color: var(--muted);
            margin-bottom: 22px;
        }

        .breadcrumb-custom a:hover {
            color: var(--cyan);
        }

        .breadcrumb-custom .sep {
            color: rgba(255, 255, 255, 0.35);
        }

        .page-banner h1 {
            margin: 10px 0 18px;
            font-size: clamp(30px, 4vw, 42px);
            font-weight: 800;
            letter-spacing: -0.5px;
        }

        .page-banner .banner-desc {
            max-width: 680px;
            font-size: 15px;
            color: var(--muted);
            margin-bottom: 26px;
        }

        .banner-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .tag-pill {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            height: 32px;
            padding: 0 14px;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.07);
            border: 1px solid rgba(255, 255, 255, 0.12);
            font-size: 13px;
            color: var(--text);
        }

        .tag-pill strong {
            color: var(--cyan);
            font-weight: 800;
            font-size: 15px;
        }

        /* Feature Story */
        .story-section {
            padding: 80px 0 60px;
        }

        .story-visual {
            position: relative;
            border-radius: 20px;
            overflow: hidden;
            border: 1px solid var(--line);
            min-height: 420px;
        }

        .story-visual img {
            width: 100%;
            height: 100%;
            min-height: 420px;
            object-fit: cover;
        }

        .story-visual::after {
            content: "";
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            height: 75%;
            background: linear-gradient(180deg, rgba(7, 11, 20, 0) 0%, rgba(7, 11, 20, 0.78) 100%);
            pointer-events: none;
        }

        .story-badge {
            position: absolute;
            top: 24px;
            right: 24px;
            z-index: 3;
            display: inline-flex;
            gap: 5px;
            align-items: center;
            padding: 8px 14px;
            font-size: 13px;
            font-weight: 700;
            color: #04101F;
            background: linear-gradient(135deg, #FFC24B, #E8A62E);
            border-radius: 999px;
            box-shadow: 0 8px 22px rgba(255, 194, 75, 0.28);
        }

        .story-quote {
            position: absolute;
            left: 48px;
            right: 48px;
            bottom: 42px;
            z-index: 3;
            max-width: 640px;
        }

        .story-quote p {
            margin: 8px 0 0;
            color: var(--text);
            font-size: clamp(20px, 2.4vw, 28px);
            font-weight: 800;
            line-height: 1.5;
            letter-spacing: -0.3px;
        }

        .story-quote span {
            display: inline-flex;
            align-items: center;
            font-size: 13px;
            font-weight: 600;
            color: var(--cyan);
            letter-spacing: 0.4px;
            text-transform: uppercase;
        }

        /* Split intro */
        .split-intro {
            padding: 40px 0 80px;
        }

        .split-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: start;
        }

        .split-intro-left {
            padding-right: 40px;
        }

        .split-intro-left h3 {
            font-size: 24px;
            font-weight: 800;
            margin-bottom: 18px;
        }

        .split-intro-right p {
            margin-bottom: 20px;
            max-width: 460px;
        }

        /* Benefit Layout */
        .benefit-layout {
            display: grid;
            grid-template-columns: 1.08fr 0.92fr;
            gap: 24px;
            align-items: stretch;
        }

        .benefit-col {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .icon-chip {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 46px;
            height: 46px;
            border-radius: 14px;
            background: rgba(0, 212, 255, 0.12);
            color: var(--cyan);
            margin-bottom: 22px;
            box-shadow: inset 0 0 0 1px rgba(0, 212, 255, 0.18);
        }

        .feature-card {
            position: relative;
            flex: 1;
            padding: 30px;
            border-radius: 18px;
            background: var(--panel);
            border: 1px solid var(--line);
            backdrop-filter: blur(16px);
            box-shadow: var(--shadow);
            transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
            overflow: hidden;
        }

        .feature-card:hover {
            transform: translateY(-4px);
            background: var(--panel-hover);
            border-color: rgba(255, 255, 255, 0.2);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), 0 0 28px rgba(0, 212, 255, 0.08);
        }

        .feature-card--large {
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            min-height: 520px;
            border: 1px solid rgba(255, 255, 255, 0.16);
        }

        .feature-card--large .card-bg {
            position: absolute;
            inset: 0;
            z-index: -1;
        }

        .feature-card--large .card-bg img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            filter: saturate(1.05);
        }

        .feature-card--large .card-bg::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(200deg, rgba(7, 11, 20, 0.2) 0%, rgba(7, 11, 20, 0.86) 92%);
        }

        .feature-card--small {
            min-height: 230px;
        }

        .feature-card--small h4 {
            font-size: 19px;
            font-weight: 800;
            margin-bottom: 12px;
        }

        .feature-card p {
            font-size: 14px;
            margin-bottom: 0;
        }

        .feature-card--large h3 {
            font-size: 26px;
            font-weight: 800;
            margin-bottom: 14px;
        }

        .feature-card--large .feature-text {
            max-width: 420px;
        }

        .feature-card .feature-cta {
            margin-top: 20px;
        }

        .tick-list {
            list-style: none;
            padding: 0;
            margin: 18px 0 0;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .tick-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--text);
        }

        .tick-list li::before {
            content: "";
            width: 18px;
            height: 18px;
            border-radius: 50%;
            background: rgba(0, 212, 255, 0.14);
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%2300D4FF' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M11.5 5.5 6.75 10.5 4.5 8.1'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: center;
            background-size: 11px;
            flex: 0 0 18px;
        }

        /* Membership tickets */
        .ticket-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            align-items: stretch;
        }

        .ticket-card {
            position: relative;
            display: flex;
            border-radius: 18px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.13);
            backdrop-filter: blur(16px);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
        }

        .ticket-card:hover {
            transform: translateY(-6px);
            border-color: rgba(0, 212, 255, 0.32);
            box-shadow: 0 16px 44px rgba(0, 0, 0, 0.36), 0 0 30px rgba(0, 212, 255, 0.1);
        }

        .ticket-side {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 56px;
            writing-mode: vertical-rl;
            text-orientation: upright;
            font-size: 14px;
            font-weight: 800;
            letter-spacing: 2px;
            color: #04101F;
        }

        .ticket-card--bronze .ticket-side {
            background: linear-gradient(180deg, #C99F6F, #A86E45);
        }

        .ticket-card--silver .ticket-side {
            background: linear-gradient(180deg, #C3D3E5, #839DB8);
        }

        .ticket-card--gold .ticket-side {
            background: linear-gradient(180deg, #FFD98A, #F0A500);
        }

        .ticket-card::before,
        .ticket-card::after {
            content: "";
            position: absolute;
            left: 44px;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: var(--bg);
            z-index: 2;
        }

        .ticket-card::before {
            top: -8px;
        }

        .ticket-card::after {
            bottom: -8px;
        }

        .ticket-body {
            flex: 1;
            padding: 26px 22px;
        }

        .ticket-title {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 4px;
        }

        .ticket-title h3 {
            margin: 0;
            font-size: 22px;
            font-weight: 800;
        }

        .ticket-plan {
            font-size: 13px;
            color: var(--muted);
            margin-bottom: 18px;
        }

        .ticket-list {
            list-style: none;
            padding: 0;
            margin: 0 0 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .ticket-list li {
            position: relative;
            padding-left: 24px;
            font-size: 14px;
            color: var(--text);
            line-height: 1.6;
        }

        .ticket-list li::before {
            content: "";
            position: absolute;
            left: 0;
            top: 8px;
            width: 6px;
            height: 6px;
            border-radius: 2px;
            background: currentColor;
            color: var(--cyan);
        }

        .ticket-btn {
            width: 100%;
            justify-content: center;
        }

        .ticket-card--recommend {
            border: 1px solid rgba(255, 194, 75, 0.44);
            background: rgba(255, 255, 255, 0.07);
            box-shadow: 0 0 28px rgba(255, 194, 75, 0.12), 0 8px 32px rgba(0, 0, 0, 0.3);
        }

        .ticket-card--recommend:hover {
            border-color: rgba(255, 194, 75, 0.72);
        }

        .recommend-badge {
            position: absolute;
            top: -6px;
            right: 18px;
            padding: 4px 12px;
            color: #04101F;
            font-size: 12px;
            font-weight: 900;
            background: linear-gradient(135deg, #FFC24B, #E6A12A);
            border-radius: 999px;
            box-shadow: 0 6px 16px rgba(255, 194, 75, 0.25);
        }

        /* Process */
        .process-steps {
            text-align: center;
            margin-top: 40px;
        }

        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .process-step {
            position: relative;
            padding: 30px 18px 24px;
            border-radius: 16px;
            background: var(--panel);
            border: 1px solid var(--line);
            text-align: center;
            transition: transform 0.25s ease, border-color 0.25s ease;
        }

        .process-step:hover {
            transform: translateY(-4px);
            border-color: rgba(0, 212, 255, 0.34);
        }

        .process-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            font-size: 16px;
            font-weight: 800;
            color: var(--cyan);
            background: rgba(0, 212, 255, 0.1);
            border: 1px solid rgba(0, 212, 255, 0.2);
            margin-bottom: 16px;
        }

        .process-step h4 {
            font-size: 16px;
            font-weight: 800;
            margin-bottom: 6px;
        }

        .process-step p {
            font-size: 13px;
            margin-bottom: 0;
        }

        .process-arrow {
            position: absolute;
            right: -18px;
            top: 44px;
            color: rgba(255, 255, 255, 0.3);
            z-index: 2;
        }

        /* FAQ */
        .faq-wrap {
            max-width: 780px;
            margin: 0 auto;
        }

        .faq-item {
            border: 1px solid var(--line-soft);
            border-radius: 16px;
            background: rgba(255, 255, 255, 0.04);
            margin-bottom: 14px;
            overflow: hidden;
            transition: background 0.25s ease, border-color 0.25s ease;
        }

        .faq-item:hover {
            background: rgba(255, 255, 255, 0.06);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            gap: 16px;
            padding: 20px 22px;
            border: none;
            background: transparent;
            color: var(--text);
            font-size: 15px;
            font-weight: 600;
            text-align: left;
            cursor: pointer;
            line-height: 1.6;
        }

        .faq-question:hover,
        .faq-question[aria-expanded="true"] {
            color: var(--cyan);
        }

        .faq-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: rgba(0, 212, 255, 0.12);
            color: var(--cyan);
            font-size: 16px;
            flex-shrink: 0;
            transition: transform 0.25s ease;
        }

        .faq-question[aria-expanded="true"] .faq-icon {
            transform: rotate(45deg);
        }

        .faq-answer {
            padding: 0 22px 20px;
            font-size: 14px;
            color: var(--muted);
            border-left: 2px solid transparent;
        }

        .faq-answer p {
            margin-bottom: 0;
            line-height: 1.8;
        }

        /* Quote block */
        .compare-quote {
            position: relative;
            max-width: 820px;
            margin: 0 auto 46px;
            padding: 28px 32px;
            border-radius: 18px;
            background: rgba(0, 212, 255, 0.06);
            border: 1px solid rgba(0, 212, 255, 0.18);
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            line-height: 1.8;
            overflow: hidden;
        }

        .compare-quote::before {
            content: "";
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 4px;
            background: var(--cyan);
        }

        .compare-quote strong {
            color: var(--cyan);
        }

        /* CTA */
        .cta-section {
            padding: 56px 0 80px;
        }

        .cta-panel {
            position: relative;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 28px;
            padding: 44px 52px;
            border-radius: 24px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--line);
            backdrop-filter: blur(18px);
            box-shadow: var(--shadow);
            overflow: hidden;
        }

        .cta-panel::before {
            content: "";
            position: absolute;
            right: -80px;
            top: -80px;
            width: 260px;
            height: 260px;
            background: radial-gradient(circle, rgba(0, 212, 255, 0.16), transparent 65%);
            pointer-events: none;
        }

        .cta-panel h2 {
            font-size: 28px;
            font-weight: 800;
            margin: 0 0 8px;
        }

        .cta-panel p {
            margin: 0;
            font-size: 15px;
        }

        .cta-buttons {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        /* Footer */
        .site-footer {
            background: #05080F;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 64px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 0.8fr 0.9fr 1fr;
            gap: 40px;
            padding-bottom: 36px;
        }

        .footer-brand .brand-text strong {
            color: var(--text);
        }

        .footer-col p {
            font-size: 14px;
            line-height: 1.8;
            max-width: 340px;
            margin-bottom: 20px;
        }

        .footer-col h4 {
            font-size: 15px;
            color: var(--text);
            font-weight: 700;
            margin-bottom: 18px;
        }

        .footer-links {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: 12px;
        }

        .footer-links a {
            color: var(--muted);
            font-size: 14px;
        }

        .footer-links a:hover {
            color: var(--cyan);
        }

        .footer-social {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .social-link {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--muted);
            transition: all 0.25s ease;
        }

        .social-link:hover {
            border-color: var(--cyan);
            color: var(--cyan);
            background: rgba(0, 212, 255, 0.08);
            transform: translateY(-2px);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            padding: 20px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            font-size: 13px;
            color: var(--disabled);
        }

        .footer-bottom .domain {
            font-weight: 600;
            color: var(--cyan);
            font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
            letter-spacing: 0.2px;
        }

        /* Responsive */
        @media (max-width: 1199px) {
            .nav-link-item {
                padding: 0 12px;
            }

            .header-actions {
                gap: 8px;
            }

            .btn-brand {
                padding: 0 18px;
            }
        }

        @media (max-width: 991px) {
            .main-nav {
                position: absolute;
                top: calc(100% + 6px);
                left: 16px;
                right: 16px;
                display: none;
                flex-direction: column;
                align-items: stretch;
                gap: 6px;
                padding: 18px;
                border-radius: 18px;
                background: rgba(7, 11, 20, 0.98);
                border: 1px solid var(--line);
                box-shadow: var(--shadow);
                backdrop-filter: blur(24px);
                z-index: 999;
            }

            .main-nav.is-open {
                display: flex;
            }

            .nav-link-item {
                height: 46px;
                justify-content: flex-start;
                padding: 0 14px;
                border-radius: 10px;
            }

            .nav-link-item.active::after {
                right: auto;
                left: 14px;
                width: 34px;
                bottom: 4px;
            }

            .header-actions .btn-brand,
            .header-actions .btn-ghost-sm {
                display: none;
            }

            .mobile-member {
                display: inline-flex !important;
                margin-top: 12px;
            }

            .nav-toggle {
                display: inline-flex;
            }

            .split-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .split-intro-left {
                padding-right: 0;
            }

            .benefit-layout {
                grid-template-columns: 1fr;
            }

            .feature-card--large {
                min-height: 460px;
            }

            .ticket-grid {
                grid-template-columns: 1fr;
                max-width: 520px;
                margin: 0 auto;
            }

            .process-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .process-arrow {
                display: none;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 36px 24px;
            }
        }

        @media (max-width: 767px) {
            .section-pad {
                padding-top: 52px;
                padding-bottom: 52px;
            }

            .header-inner {
                min-height: 62px;
            }

            .brand-text strong {
                font-size: 16px;
            }

            .brand-text small {
                display: none;
            }

            .page-banner {
                padding: 84px 0 48px;
            }

            .story-section {
                padding: 52px 0 36px;
            }

            .split-intro {
                padding: 24px 0 52px;
            }

            .story-quote {
                left: 22px;
                right: 22px;
                bottom: 22px;
            }

            .feature-card--large {
                min-height: 420px;
            }

            .ticket-body {
                padding: 22px 18px;
            }

            .cta-panel {
                flex-direction: column;
                align-items: flex-start;
                padding: 36px 26px;
            }

            .cta-buttons {
                width: 100%;
                flex-direction: column;
                align-items: stretch;
            }

            .cta-buttons .btn-brand,
            .cta-buttons .btn-ghost {
                width: 100%;
            }

            .compare-quote {
                padding: 24px 22px;
                font-size: 16px;
            }

            .faq-question {
                font-size: 14px;
                padding: 18px 16px;
            }
        }

        @media (max-width: 576px) {
            .container-wide {
                padding-left: 16px;
                padding-right: 16px;
            }

            .brand-mark svg {
                width: 34px;
                height: 34px;
            }

            .page-banner h1 {
                font-size: 30px;
            }

            .banner-tags {
                gap: 8px;
            }

            .process-grid {
                grid-template-columns: 1fr;
            }

            .footer-grid {
                grid-template-columns: 1fr;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                justify-content: center;
            }
        }