/* roulang page: index */
:root {
  --bg: #06101C;
  --elev: #0E1A2E;
  --glass: rgba(18,40,72,0.42);
  --line: rgba(140,210,255,0.28);
  --line-solid: rgba(140,210,255,0.72);
  --cyan: #3CE0FF;
  --amber: #FFB020;
  --text: #E8F4FF;
  --muted: #9BB0C9;
  --dim: #5C6E86;
  --down: #FF5D73;
  --radius: 16px;
  --shadow: 0 16px 40px rgba(0,0,0,0.35);
  --pad: 72px;
  --gap: 20px;
  --fast: 180ms;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
button, input, textarea { font-family: inherit; font-size: inherit; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 {
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0;
}
ul, ol { margin: 0; padding: 0; }
::selection { background: rgba(60,224,255,0.28); color: #fff; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.num {
  font-family: ui-monospace, "Cascadia Mono", "Sarasa Mono SC", monospace;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: 72px;
  background: rgba(6,16,28,0.78);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}
.header-inner {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  color: var(--text);
  border-radius: 999px;
}
.brand.is-current { box-shadow: inset 0 0 0 1px rgba(255,176,32,0.9); padding: 4px 10px 4px 4px; }
.mark {
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(60,224,255,0.12);
  border: 1px solid rgba(60,224,255,0.45);
}
.brand-name { font-size: 18px; font-weight: 700; white-space: nowrap; }
.nav-panel { display: flex; align-items: center; gap: 10px; }
.nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(60,224,255,0.55);
  background: transparent;
  color: var(--text);
  font-weight: 700;
  line-height: 1.3;
  transition: background var(--fast), border-color var(--fast), transform var(--fast);
}
.nav-btn:hover { background: rgba(60,224,255,0.16); border-color: var(--cyan); }
.nav-btn:active { transform: translateY(1px); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.nav-toggle {
  display: none;
  min-height: 40px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(14,26,46,0.8);
  color: var(--text);
  font-weight: 700;
  cursor: pointer;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  transition: background var(--fast), box-shadow var(--fast), transform var(--fast), border-color var(--fast);
}
.btn-glow {
  background: var(--cyan);
  color: #06101C;
  box-shadow: 0 0 16px rgba(60,224,255,0.45);
}
.btn-glow:hover { background: #8ef0ff; box-shadow: 0 0 28px rgba(60,224,255,0.72); }
.btn-glow:active { transform: translateY(1px); }
.btn[disabled], .form.is-loading .btn { cursor: wait; opacity: 0.78; }
main > section { padding: var(--pad) 0; position: relative; }
main > section:nth-child(even) { background: var(--elev); }
.sec-head { margin-bottom: 20px; max-width: 760px; }
.sec-head h2 { font-size: 30px; margin-bottom: 10px; }
.sec-head p { color: var(--muted); }
.board {
  background:
    radial-gradient(480px 200px at 86% 0%, rgba(60,224,255,0.12), transparent 70%),
    var(--bg);
}
.board-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 28px;
  align-items: stretch;
}
.board h1 { font-size: 46px; margin-bottom: 12px; }
.lead { font-size: 18px; font-weight: 700; margin-bottom: 12px; }
.desc { color: var(--muted); }
.metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.glass {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}
.metric { padding: 20px; min-height: 148px; display: flex; flex-direction: column; justify-content: space-between; }
.metric-k { color: var(--muted); font-size: 14px; }
.metric-n { font-size: 40px; line-height: 1; color: var(--text); margin: 12px 0; }
.metric-s { color: var(--muted); font-size: 13px; }
.metric.is-current-line { border-color: rgba(60,224,255,0.85); box-shadow: 0 0 0 1px rgba(60,224,255,0.35), var(--shadow); }
.board-bottom {
  margin-top: 22px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px 24px;
  align-items: center;
}
.track-meta { display: flex; justify-content: space-between; color: var(--muted); font-size: 14px; grid-column: 1 / 2; }
.track-meta b { color: var(--amber); }
.track {
  height: 8px;
  border-radius: 999px;
  background: rgba(255,176,32,0.16);
  overflow: hidden;
  grid-column: 1 / 2;
}
.track i, .bar i {
  display: block;
  height: 100%;
  background: var(--amber);
  border-radius: inherit;
}
.board-bottom .btn { grid-column: 2 / 3; grid-row: 1 / span 2; }
.matrix-grid { display: grid; grid-template-columns: 1.35fr 1.35fr 1fr 1fr; gap: 16px; }
.wide { grid-column: span 2; }
.cell { padding: 22px; min-height: 168px; display: flex; flex-direction: column; gap: 10px; transition: transform var(--fast), border-color var(--fast); }
.cell:hover, .poster-card:hover, .pin:hover, .scene-card:hover, .rel:hover, .entry-btn:hover {
  transform: translateY(-4px);
  border-color: var(--line-solid);
}
.cell-top, .poster-meta, .row-meta { display: flex; justify-content: space-between; gap: 8px; align-items: center; }
.cell h3, .poster-body h3, .scene-card h3, .rel h3, .pin h3 { font-size: 20px; }
.cell p, .poster-body p, .scene-card p, .rel p, .pin p, .node p, .assure p { color: var(--muted); font-size: 14px; }
.badge, .q-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 26px;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--text);
  font-size: 12px;
  font-weight: 700;
  background: rgba(6,16,28,0.35);
}
.dot, .udot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px rgba(60,224,255,0.8);
  display: inline-block;
}
.dot.queue, .udot { background: var(--amber); box-shadow: 0 0 8px rgba(255,176,32,0.75); }
.dot.off { background: var(--down); box-shadow: none; }
.bar { display: block; height: 6px; border-radius: 999px; background: rgba(255,176,32,0.16); overflow: hidden; margin-top: auto; }
.cmp { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--glass); backdrop-filter: blur(18px); }
.cmp-head, .cmp-row { display: grid; grid-template-columns: 160px 1fr 1fr; gap: 12px; padding: 16px 20px; align-items: center; }
.cmp-head { color: var(--muted); font-size: 13px; background: rgba(6,16,28,0.35); }
.cmp-row + .cmp-row { border-top: 1px solid var(--line); }
.cmp-k { font-weight: 700; }
.cmp-row em { display: none; font-style: normal; color: var(--dim); font-size: 12px; }
.rail { list-style: none; display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; position: relative; }
.rail::before {
  content: "";
  position: absolute;
  top: 18px;
  left: 4%;
  right: 4%;
  height: 2px;
  background: rgba(140,210,255,0.28);
}
.rail li { position: relative; padding: 22px 16px 16px; }
.node-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--text);
  border: 2px solid #8cd2ff;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}
.rail li.is-now .node-dot { background: var(--amber); border-color: var(--amber); box-shadow: 0 0 12px rgba(255,176,32,0.8); }
.rail li.is-now strong { color: var(--amber); }
.node-time { display: block; color: var(--dim); font-size: 12px; margin-bottom: 6px; }
.scene-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.scene-card, .poster-card, .rel { display: flex; flex-direction: column; overflow: hidden; color: var(--text); transition: transform var(--fast), border-color var(--fast); }
.frame, .poster {
  aspect-ratio: 16/9;
  border-radius: 12px;
  position: relative;
  background:
    linear-gradient(180deg, rgba(6,16,28,0.05), rgba(6,16,28,0.62)),
    repeating-linear-gradient(90deg, rgba(60,224,255,0.2) 0 2px, transparent 2px 26px),
    #10243f;
}
.scene-card .frame { border-radius: 12px 12px 0 0; }
.scene-card div.body, .poster-body, .rel div { padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 8px; }
.q-badge { position: absolute; top: 10px; left: 10px; }
.line-state {
  position: absolute;
  right: 10px;
  bottom: 10px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(6,16,28,0.72);
  font-size: 12px;
  font-weight: 700;
}
.news { display: grid; grid-template-columns: 1.25fr 0.75fr; gap: 18px; align-items: start; }
.news-list { list-style: none; display: flex; flex-direction: column; }
.news-list li { border-bottom: 1px solid var(--line); }
.news-list a { display: grid; grid-template-columns: 92px 1fr auto; gap: 12px; align-items: center; padding: 14px 4px; }
.news-list a:hover strong { color: var(--cyan); }
.news-list time, .pin time, .rel time { color: var(--dim); font-size: 13px; }
.pin { padding: 22px; min-height: 100%; }
.pin .badge { margin: 12px 0; }
.wall { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; padding-bottom: 28px; }
.wall .poster-card:nth-child(3n+2) { margin-top: 28px; }
.poster-card { padding: 12px; }
.tier-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--glass);
  backdrop-filter: blur(18px);
}
.tier { padding: 22px; display: flex; flex-direction: column; gap: 8px; }
.tier + .tier { border-left: 1px solid var(--line); }
.tier a { color: var(--cyan); font-weight: 700; }
.tier span { color: var(--muted); font-size: 14px; }
.assure { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.assure li { display: grid; grid-template-columns: 48px 1fr; gap: 14px; align-items: center; padding: 14px 18px; }
.ico {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(60,224,255,0.4);
  background: rgba(60,224,255,0.08);
}
.resume-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 18px; }
.play-demo { padding: 22px; }
.play-top { display: flex; justify-content: space-between; margin-bottom: 16px; color: var(--muted); }
.screen {
  aspect-ratio: 16/9;
  border-radius: 12px;
  background:
    linear-gradient(180deg, rgba(60,224,255,0.08), transparent 40%),
    #081422;
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.screen i {
  position: absolute;
  left: 0;
  bottom: 0;
  height: 8px;
  width: 64%;
  background: var(--amber);
}
.rules { display: flex; flex-direction: column; gap: 12px; }
.rules article { padding: 18px 20px; }
.rules strong { display: block; margin-bottom: 4px; }
.quick-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.quick-grid article { padding: 20px 22px; }
.quick-grid h3 { font-size: 18px; margin-bottom: 8px; }
.faq-list { border: 1px solid var(--line); border-radius: var(--radius); background: var(--glass); backdrop-filter: blur(18px); overflow: hidden; }
.faq-list details + details { border-top: 1px solid var(--line); }
.faq-list summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 22px;
  font-weight: 700;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; color: var(--cyan); font-size: 22px; line-height: 1; }
.faq-list details[open] summary::after { transform: rotate(45deg); }
.faq-list details p { padding: 0 22px 18px; color: var(--muted); }
.entry-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.entry-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 120px;
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid rgba(60,224,255,0.5);
  background: var(--glass);
  color: var(--text);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.4;
  backdrop-filter: blur(18px);
  transition: background var(--fast), transform var(--fast), border-color var(--fast);
}
.entry-btn:hover { background: rgba(60,224,255,0.16); }
.entry-btn small { display: block; margin-top: 6px; color: var(--muted); font-size: 14px; font-weight: 400; }
.cluster {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(260px, 1fr);
  gap: 16px;
  overflow-x: auto;
  padding-bottom: 8px;
  scroll-snap-type: x mandatory;
}
.rel { scroll-snap-align: start; min-height: 210px; }
.rel div, .pin, .cell, .quick-grid article, .rules article, .metric, .tier { transition: border-color var(--fast); }
.form-box { padding: 24px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field.full { grid-column: 1 / -1; }
.field span { font-weight: 700; }
input, textarea {
  width: 100%;
  background: #070f1c;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  line-height: 1.6;
}
textarea { min-height: 120px; resize: vertical; }
input::placeholder, textarea::placeholder { color: var(--dim); }
input.is-invalid, textarea.is-invalid { border-color: var(--down); }
.form-actions { margin-top: 16px; display: flex; justify-content: flex-start; }
.notice { margin-bottom: 16px; padding: 12px 14px; color: var(--muted); }
.notice.is-empty { border-color: rgba(92,110,134,0.7); color: var(--dim); }
.notice.is-ok { border-color: rgba(60,224,255,0.7); color: var(--text); }
.notice.is-fail { border-color: rgba(255,93,115,0.75); color: #ffd7de; }
.form.is-loading .btn-glow::after {
  content: "";
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid rgba(6,16,28,0.35);
  border-top-color: #06101C;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.site-footer { background: #050c16; border-top: 1px solid var(--line); padding: 48px 0 28px; }
.foot-grid { display: grid; grid-template-columns: 1.3fr 0.8fr 0.9fr 0.8fr; gap: 24px; }
.site-footer h2 { font-size: 20px; margin-bottom: 8px; }
.site-footer p, .site-footer a { color: var(--muted); }
.site-footer li { list-style: none; margin: 6px 0; }
.site-footer a:hover { color: var(--text); }
.copy { color: var(--dim); font-size: 14px; }
@media (max-width: 1199px) {
  .board-grid, .news, .resume-grid, .foot-grid { grid-template-columns: 1fr 1fr; }
  .matrix-grid { grid-template-columns: 1fr 1fr; }
  .wide { grid-column: span 2; }
  .scene-grid { grid-template-columns: 1fr 1fr; }
  .wall { grid-template-columns: 1fr 1fr; }
  .wall .poster-card:nth-child(3n+2) { margin-top: 0; }
  .wall .poster-card:nth-child(even) { margin-top: 18px; }
  .nav-btn { font-size: 13px; padding: 8px 10px; }
  .brand-name { font-size: 15px; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 767px) {
  main > section { padding: 40px 0; }
  .site-header { height: auto; }
  .header-inner { height: 72px; }
  .nav-toggle { display: inline-flex; }
  .nav-panel {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    padding: 12px 16px 16px;
    background: rgba(6,16,28,0.96);
    border-bottom: 1px solid var(--line);
  }
  .nav-panel.is-open { display: flex; }
  .nav-panel .nav-btn { width: 100%; justify-content: flex-start; white-space: normal; }
  .board-grid, .metrics, .matrix-grid, .scene-grid, .news, .wall, .tier-band, .resume-grid, .quick-grid, .entry-grid, .form-grid, .foot-grid, .board-bottom {
    grid-template-columns: 1fr;
  }
  .wide { grid-column: auto; }
  .wall .poster-card, .wall .poster-card:nth-child(even) { margin-top: 0; }
  .board h1 { font-size: 34px; }
  .sec-head h2 { font-size: 26px; }
  .board-bottom .btn { grid-column: auto; grid-row: auto; }
  .rail { grid-template-columns: 1fr; }
  .rail::before { left: 22px; right: auto; top: 12px; bottom: 12px; width: 2px; height: auto; }
  .cmp-head { display: none; }
  .cmp-row { grid-template-columns: 1fr; }
  .cmp-row em { display: block; }
  .tier + .tier { border-left: 0; border-top: 1px solid var(--line); }
  .entry-btn { font-size: 20px; }
  .news-list a { grid-template-columns: 72px 1fr; }
  .news-list .badge { grid-column: 2; }
}
@media (max-width: 520px) {
  .container { width: min(1180px, calc(100% - 28px)); }
  .brand-name { font-size: 14px; }
  .metric-n { font-size: 32px; }
  .header-actions .btn { padding: 8px 12px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}

/* roulang page: category2 */
:root {
  --bg: #06101C;
  --elev: #0E1A2E;
  --glass: rgba(18,40,72,0.42);
  --line: rgba(140,210,255,0.28);
  --line-solid: rgba(140,210,255,0.72);
  --cyan: #3CE0FF;
  --amber: #FFB020;
  --text: #E8F4FF;
  --muted: #9BB0C9;
  --dim: #5C6E86;
  --down: #FF5D73;
  --radius: 16px;
  --shadow: 0 16px 40px rgba(0,0,0,0.35);
  --pad: 72px;
  --gap: 20px;
  --fast: 180ms;
}
/* roulang page: category2 */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
button, input, textarea { font-family: inherit; font-size: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.num, .clock {
  font-variant-numeric: tabular-nums;
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: 72px;
  background: rgba(6,16,28,0.78);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}
.header-inner {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  color: var(--text);
  border-radius: 999px;
}
.brand-name { font-size: 18px; font-weight: 700; white-space: nowrap; }
.mark {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(60,224,255,0.12);
  border: 1px solid rgba(60,224,255,0.45);
  box-shadow: 0 0 12px rgba(60,224,255,0.25);
  flex: 0 0 auto;
}
.nav-panel { display: flex; align-items: center; gap: 10px; }
.nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(60,224,255,0.55);
  background: transparent;
  color: var(--text);
  font-weight: 700;
  line-height: 1.3;
  text-align: center;
  transition: background var(--fast), border-color var(--fast), transform var(--fast), box-shadow var(--fast);
}
.nav-btn:hover { background: rgba(60,224,255,0.16); border-color: var(--cyan); }
.nav-btn:active { transform: translateY(1px); }
.nav-btn.is-active {
  border-color: rgba(255,176,32,0.95);
  box-shadow: inset 0 0 0 1px rgba(255,176,32,0.95);
}
.header-actions { display: flex; align-items: center; gap: 10px; }
.nav-toggle {
  display: none;
  min-height: 40px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(14,26,46,0.8);
  color: var(--text);
  font-weight: 700;
  cursor: pointer;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  transition: background var(--fast), box-shadow var(--fast), transform var(--fast), border-color var(--fast);
}
.btn-glow {
  background: var(--cyan);
  color: #06101C;
  box-shadow: 0 0 16px rgba(60,224,255,0.45);
}
.btn-glow:hover { background: #8ef0ff; box-shadow: 0 0 28px rgba(60,224,255,0.72); }
.btn-glow:active { transform: translateY(1px); }
.btn-line {
  background: transparent;
  color: var(--cyan);
  border-color: rgba(60,224,255,0.7);
  box-shadow: 0 0 12px rgba(60,224,255,0.18);
}
.btn-line:hover { background: rgba(60,224,255,0.14); box-shadow: 0 0 22px rgba(60,224,255,0.4); }
.btn[disabled], .is-loading .btn { cursor: wait; opacity: 0.78; }
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}
main > section { padding: var(--pad) 0; position: relative; }
main > section:nth-child(even) { background: var(--elev); }
h1 { font-size: 40px; line-height: 1.25; font-weight: 700; }
h2 { font-size: 28px; line-height: 1.35; font-weight: 700; margin-bottom: var(--gap); }
h3 { font-size: 18px; line-height: 1.45; font-weight: 700; }
.glass {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 26px;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--text);
  font-size: 12px;
  font-weight: 700;
  background: rgba(6,16,28,0.35);
  white-space: nowrap;
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
}
.dot.amber { background: var(--amber); box-shadow: 0 0 8px var(--amber); }
.dot.down { background: var(--down); box-shadow: 0 0 8px var(--down); }
.bar { height: 6px; border-radius: 999px; background: rgba(255,255,255,0.08); overflow: hidden; }
.bar > span { display: block; height: 100%; background: var(--amber); border-radius: inherit; }
.bar > span.is-wait { background: var(--dim); }
.bar > span.is-down { background: var(--down); }
.kicker { color: var(--amber); font-size: 13px; font-weight: 700; letter-spacing: 0.08em; margin-bottom: 10px; }
.sub { color: var(--muted); margin-top: 12px; max-width: 38em; }
.time-head {
  background:
    linear-gradient(180deg, rgba(6,16,28,0.2), rgba(6,16,28,0.78)),
    repeating-linear-gradient(90deg, transparent 0 79px, rgba(60,224,255,0.16) 79px 80px),
    repeating-linear-gradient(180deg, transparent 0 22px, rgba(255,176,32,0.05) 22px 23px),
    #06101C;
  overflow: hidden;
}
.time-head-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(260px, 0.7fr);
  gap: 28px;
  align-items: end;
}
.latest { padding: 20px 22px; display: flex; flex-direction: column; gap: 10px; position: relative; }
.latest::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 2px;
  background: linear-gradient(var(--amber), transparent);
}
.latest time { font-size: 32px; color: var(--amber); line-height: 1; }
.latest p { color: var(--muted); font-size: 14px; }
.update-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 18px;
  align-items: start;
}
.u-list { overflow: hidden; }
.group-label {
  padding: 12px 18px 0;
  color: var(--dim);
  font-size: 12px;
  font-weight: 700;
}
.u-row {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 16px 18px;
  border-top: 1px solid var(--line);
  transition: background var(--fast), transform var(--fast);
}
.u-group .u-row:first-of-type { border-top-color: transparent; }
.u-row:hover { background: rgba(60,224,255,0.06); }
.u-main { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.u-main p { color: var(--muted); font-size: 14px; }
.clock { color: var(--amber); font-size: 16px; font-weight: 700; }
.current-card {
  position: sticky;
  top: 92px;
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.current-card .clock { font-size: 28px; }
.current-card p { color: var(--muted); font-size: 14px; }
.meta-line { display: flex; flex-wrap: wrap; gap: 8px; }
.node-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  position: relative;
}
.node-row li {
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(18,40,72,0.28);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  min-height: 92px;
}
.node-row .num { display: block; color: var(--dim); font-size: 12px; margin-bottom: 4px; }
.node-row p { color: var(--muted); font-size: 13px; }
.node-row .is-now {
  border-color: rgba(255,176,32,0.85);
  box-shadow: inset 0 0 0 1px rgba(255,176,32,0.45);
}
.node-row .is-now .num { color: var(--amber); }
.index-row { display: flex; flex-wrap: wrap; gap: 12px; }
.index-chip {
  flex: 1 1 220px;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: 12px;
  padding: 16px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--glass);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  transition: transform var(--fast), border-color var(--fast);
}
.index-chip:hover { transform: translateY(-4px); border-color: var(--line-solid); }
.index-chip .num { grid-row: 1 / span 2; align-self: center; color: var(--amber); font-size: 20px; }
.index-chip em { grid-column: 2; color: var(--dim); font-style: normal; font-size: 13px; }
.rec-list { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius); background: var(--glass); backdrop-filter: blur(18px); overflow: hidden; }
.rec {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 16px 18px;
  border-top: 1px solid var(--line);
  transition: background var(--fast);
}
.rec:first-child { border-top: 0; }
.rec:hover { background: rgba(60,224,255,0.06); }
.rec time, .rec p { color: var(--dim); font-size: 13px; }
.rec p { color: var(--muted); }
.more-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 20px 22px;
}
.more-line p { color: var(--muted); margin-top: 6px; }
.more-line .num { color: var(--amber); font-size: 24px; }
.assure-list { overflow: hidden; }
.assure-list li {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 12px;
  align-items: center;
  padding: 16px 18px;
  border-top: 1px solid var(--line);
}
.assure-list li:first-child { border-top: 0; }
.assure-list p { color: var(--text); }
.ico {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(60,224,255,0.45);
  color: var(--cyan);
  font-weight: 700;
  background: rgba(60,224,255,0.08);
}
.faq-list {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  overflow: hidden;
}
.faq-list details + details { border-top: 1px solid var(--line); }
.faq-list summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 22px;
  font-weight: 700;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; color: var(--cyan); font-size: 22px; line-height: 1; }
.faq-list details[open] summary::after { content: "–"; }
.faq-list details p { padding: 0 22px 18px; color: var(--muted); }
.faq-action { margin-top: 20px; }
.site-footer {
  padding: 48px 0 32px;
  border-top: 1px solid var(--line);
  background: #081424;
}
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 24px; }
.site-footer h2 { font-size: 16px; margin: 0 0 12px; }
.site-footer p, .site-footer a { color: var(--muted); font-size: 14px; }
.site-footer a:hover { color: var(--cyan); }
.site-footer ul { display: flex; flex-direction: column; gap: 8px; }
.copy { color: var(--dim); }
.is-empty { color: var(--dim); border-style: dashed; }
.is-loading { opacity: 0.62; pointer-events: none; }
.is-success { border-color: rgba(60,224,255,0.85); box-shadow: 0 0 18px rgba(60,224,255,0.25); }
.is-error { border-color: rgba(255,93,115,0.85); color: var(--down); }
@media (max-width: 1199px) {
  h1 { font-size: 34px; }
  .update-layout { grid-template-columns: minmax(0, 1fr) 250px; }
  .nav-btn { font-size: 13px; padding: 6px 10px; }
}
@media (max-width: 1199px) and (min-width: 768px) {
  .site-header { height: auto; }
  .header-inner { height: auto; min-height: 72px; flex-wrap: wrap; padding: 10px 0 12px; }
  .nav-panel { order: 3; flex: 1 0 100%; }
  .header-actions { margin-left: auto; }
}
@media (max-width: 1024px) {
  .time-head-grid { grid-template-columns: 1fr; }
  .node-row { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 767px) {
  :root { --pad: 40px; }
  .site-header { height: auto; }
  .header-inner { height: auto; min-height: 72px; padding: 10px 0; }
  .nav-toggle { display: inline-flex; }
  .nav-panel {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    flex-direction: column;
    align-items: stretch;
    padding: 12px 20px 16px;
    background: rgba(6,16,28,0.96);
    border-bottom: 1px solid var(--line);
  }
  .nav-panel.is-open { display: flex; }
  .nav-btn { width: 100%; }
  .update-layout, .foot-grid, .rec, .more-line { grid-template-columns: 1fr; display: grid; }
  .more-line { display: flex; flex-direction: column; align-items: flex-start; }
  .current-card { position: static; }
  .u-row { grid-template-columns: 64px minmax(0, 1fr); }
  .u-row .badge { grid-column: 2; justify-self: start; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  h1 { font-size: 30px; }
  h2 { font-size: 24px; }
}
@media (max-width: 520px) {
  .container { width: min(1180px, calc(100% - 28px)); }
  .brand-name { font-size: 14px; }
  .btn-glow, .btn-line { padding: 8px 12px; min-height: 40px; }
  .node-row, .foot-grid, .rec { grid-template-columns: 1fr; }
  .latest time { font-size: 28px; }
}

/* roulang page: category1 */
:root {
  --bg: #06101C;
  --elev: #0E1A2E;
  --glass: rgba(18,40,72,0.42);
  --line: rgba(140,210,255,0.28);
  --line-solid: rgba(140,210,255,0.72);
  --cyan: #3CE0FF;
  --amber: #FFB020;
  --text: #E8F4FF;
  --muted: #9BB0C9;
  --dim: #5C6E86;
  --down: #FF5D73;
  --radius: 16px;
  --shadow: 0 16px 40px rgba(0,0,0,0.35);
  --pad: 72px;
  --gap: 20px;
  --fast: 180ms;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; font-size: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }
h1 { font-size: clamp(28px, 4vw, 40px); font-weight: 700; line-height: 1.25; }
h2 { font-size: clamp(22px, 3vw, 28px); font-weight: 700; line-height: 1.35; }
h3 { font-size: 18px; font-weight: 700; line-height: 1.45; }
p { color: var(--muted); }
[hidden] { display: none !important; }
:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: 72px;
  background: rgba(6,16,28,0.78);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}
.header-inner {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  color: var(--text);
  border-radius: 999px;
}
.brand-name { font-size: 18px; font-weight: 700; white-space: nowrap; }
.mark {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  background: rgba(60,224,255,0.12);
  border: 1px solid rgba(60,224,255,0.45);
}
.nav-panel { display: flex; align-items: center; gap: 10px; }
.nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(60,224,255,0.55);
  background: transparent;
  color: var(--text);
  font-weight: 700;
  line-height: 1.3;
  text-align: center;
  transition: background var(--fast), border-color var(--fast), transform var(--fast), box-shadow var(--fast);
}
.nav-btn:hover { background: rgba(60,224,255,0.16); border-color: var(--cyan); }
.nav-btn:active { transform: translateY(1px); }
.nav-btn.is-active {
  border-color: rgba(255,176,32,0.95);
  box-shadow: inset 0 0 0 1px rgba(255,176,32,0.95);
  background: rgba(255,176,32,0.08);
}
.header-actions { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.nav-toggle {
  display: none;
  min-height: 40px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(14,26,46,0.8);
  color: var(--text);
  font-weight: 700;
  cursor: pointer;
}
.nav-toggle:hover { border-color: var(--cyan); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--fast), box-shadow var(--fast), transform var(--fast), border-color var(--fast), color var(--fast);
}
.btn-glow {
  background: var(--cyan);
  color: #06101C;
  box-shadow: 0 0 16px rgba(60,224,255,0.45);
}
.btn-glow:hover { background: #8ef0ff; box-shadow: 0 0 28px rgba(60,224,255,0.72); }
.btn-glow:active { transform: translateY(1px); }
.btn-line {
  background: transparent;
  color: var(--text);
  border-color: rgba(60,224,255,0.55);
}
.btn-line:hover { background: rgba(60,224,255,0.16); border-color: var(--cyan); }
.btn-line:active { transform: translateY(1px); }
.glass {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}
main > section { padding: var(--pad) 0; position: relative; }
main > section:nth-child(even) { background: var(--elev); }
main > section + section { border-top: 1px solid rgba(140,210,255,0.08); }
.page-head {
  background:
    radial-gradient(ellipse at 0% 0%, rgba(60,224,255,0.08), transparent 46%),
    var(--bg);
}
.head-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  gap: 28px;
  align-items: end;
}
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.lead { margin-top: 14px; font-size: 18px; font-weight: 700; color: var(--text); max-width: 38em; }
.tool { padding: 20px 22px 22px; display: flex; flex-direction: column; gap: 16px; }
.count-line { display: flex; align-items: baseline; gap: 10px; color: var(--muted); }
.num {
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-variant-numeric: tabular-nums;
  font-size: 40px;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1;
}
.filters { display: flex; flex-wrap: wrap; gap: 10px; }
.filters label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
  flex: 1 1 120px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}
.filters select {
  width: 100%;
  min-height: 40px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #081422;
  color: var(--text);
  color-scheme: dark;
}
.filters select:hover { border-color: var(--line-solid); }
.filters select:focus { border-color: var(--cyan); }
.catalog-top, .more-bar, .block-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 20px;
}
.catalog-top h2, .more-bar h2, .block-head h2 { margin: 0; }
.result-note { color: var(--amber); font-weight: 700; font-variant-numeric: tabular-nums; }
.card-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 18px;
  align-items: start;
}
.card-grid .play-card:nth-child(even) { margin-top: 32px; }
.play-card {
  display: flex;
  flex-direction: column;
  padding: 12px;
  overflow: hidden;
  transition: transform var(--fast), border-color var(--fast), box-shadow var(--fast);
}
.play-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-solid);
}
.frame {
  position: relative;
  display: block;
  aspect-ratio: 16 / 9;
  border-radius: 12px;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 30%, rgba(60,224,255,0.38), transparent 42%),
    linear-gradient(155deg, #123056 0%, #06101C 72%);
}
.frame::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  height: 3px;
  border-radius: 999px;
  background: rgba(255,255,255,0.12);
}
.frame-b {
  background:
    radial-gradient(circle at 80% 20%, rgba(255,176,32,0.28), transparent 36%),
    linear-gradient(160deg, #102848, #07111f 70%);
}
.frame-c {
  background:
    radial-gradient(circle at 50% 80%, rgba(60,224,255,0.2), transparent 40%),
    linear-gradient(200deg, #183458, #050c16 68%);
}
.q-badge, .badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 26px;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--text);
  font-size: 12px;
  font-weight: 700;
  background: rgba(6,16,28,0.55);
}
.q-badge { position: absolute; top: 10px; left: 10px; z-index: 1; }
.line-dot {
  position: absolute;
  left: 10px;
  bottom: 24px;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(6,16,28,0.62);
  border: 1px solid var(--line);
  color: var(--text);
  font-size: 12px;
  font-weight: 700;
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  flex: 0 0 auto;
}
.dot-on { background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.dot-wait { background: var(--amber); box-shadow: 0 0 8px rgba(255,176,32,0.7); }
.dot-off { background: var(--down); box-shadow: 0 0 8px rgba(255,93,115,0.65); }
.card-body { padding: 14px 8px 8px; display: flex; flex-direction: column; gap: 8px; }
.card-body h3 a:hover { color: var(--cyan); }
.card-body p { font-size: 14px; }
.bar {
  height: 4px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  overflow: hidden;
}
.bar span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--amber);
}
.meta, .rel-meta {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  color: var(--dim);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}
.meta b, .st-on { color: var(--cyan); font-weight: 700; }
.st-wait { color: var(--amber); font-weight: 700; }
.st-off { color: var(--down); font-weight: 700; }
.state-empty {
  margin-top: 16px;
  padding: 18px 20px;
  border-radius: var(--radius);
  border: 1px dashed var(--line);
  color: var(--muted);
  background: rgba(6,16,28,0.35);
}
.state-loading { color: var(--cyan); }
.state-ok { color: var(--cyan); }
.state-bad { color: var(--down); }
.is-loading { opacity: 0.72; pointer-events: none; }
.is-success { box-shadow: inset 0 0 0 1px rgba(60,224,255,0.55); }
.is-fail { box-shadow: inset 0 0 0 1px rgba(255,93,115,0.55); }
.is-empty { filter: saturate(0.7); }
.legend-bar {
  display: flex;
  align-items: stretch;
  overflow: hidden;
}
.legend-item {
  flex: 1;
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.legend-item + .legend-item { border-left: 1px solid var(--line); }
.legend-item h3 { display: flex; align-items: center; gap: 8px; }
.legend-num {
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-variant-numeric: tabular-nums;
  font-size: 28px;
  line-height: 1;
  color: var(--text);
}
.tier-list { display: flex; flex-direction: column; gap: 12px; }
.tier {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr) 180px;
  gap: 16px;
  align-items: center;
  padding: 18px 20px;
}
.tier h3 { font-size: 20px; }
.tier p { font-size: 14px; }
.tier-expect { color: var(--text); font-weight: 700; }
.back-line { margin-top: 16px; }
.back-line a { color: var(--cyan); font-weight: 700; }
.back-line a:hover { text-decoration: underline; }
.rel-list { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius); background: var(--glass); backdrop-filter: blur(18px); overflow: hidden; }
.rel-item {
  display: grid;
  grid-template-columns: 108px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 16px 18px;
  color: var(--text);
  transition: background var(--fast), color var(--fast);
}
.rel-item + .rel-item { border-top: 1px solid var(--line); }
.rel-item:hover { background: rgba(60,224,255,0.08); }
.rel-item:hover strong { color: var(--cyan); }
.rel-item time { color: var(--dim); font-variant-numeric: tabular-nums; font-size: 13px; }
.faq-list {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  overflow: hidden;
}
.faq-list details + details { border-top: 1px solid var(--line); }
.faq-list summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 22px;
  font-weight: 700;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+";
  color: var(--cyan);
  font-size: 22px;
  line-height: 1;
  flex: 0 0 auto;
}
.faq-list details[open] summary::after { content: "–"; }
.faq-list summary:hover { color: var(--cyan); }
.faq-a { padding: 0 22px 18px; color: var(--muted); }
.convert { padding: 28px 0; }
.convert-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 22px 24px;
}
.convert-inner h2 { margin-bottom: 6px; }
.site-footer {
  padding: 48px 0 36px;
  background: #040a14;
  border-top: 1px solid var(--line);
}
.foot-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 0.9fr;
  gap: 24px;
}
.site-footer h2 { font-size: 16px; font-weight: 700; margin: 0 0 10px; }
.site-footer p, .site-footer a { color: var(--muted); font-size: 14px; }
.site-footer a:hover { color: var(--cyan); }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.copy { color: var(--dim); }
@media (max-width: 1199px) and (min-width: 768px) {
  .site-header { height: auto; }
  .header-inner { height: auto; min-height: 72px; flex-wrap: wrap; padding: 10px 0 12px; }
  .brand { flex: 1; }
  .nav-panel { order: 3; flex: 1 1 100%; }
}
@media (max-width: 1024px) {
  .tier { grid-template-columns: 140px minmax(0, 1fr); }
  .tier-expect { grid-column: 1 / -1; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 767px) {
  .container { width: calc(100% - 28px); }
  .site-header { height: 72px; }
  .header-inner { height: 72px; flex-wrap: nowrap; padding: 0; }
  .nav-toggle { display: inline-flex; }
  .nav-panel {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 12px 16px 16px;
    background: rgba(6,16,28,0.96);
    border-bottom: 1px solid var(--line);
  }
  .nav-panel.is-open { display: flex; }
  .nav-btn { width: 100%; }
  main > section { padding: 40px 0; }
  .head-grid, .card-grid, .foot-grid { grid-template-columns: 1fr; }
  .card-grid .play-card:nth-child(even) { margin-top: 0; }
  .catalog-top, .more-bar, .convert-inner { flex-direction: column; align-items: flex-start; }
  .legend-bar { flex-direction: column; }
  .legend-item + .legend-item { border-left: 0; border-top: 1px solid var(--line); }
  .tier { grid-template-columns: 1fr; padding: 16px; }
  .rel-item { grid-template-columns: 1fr; gap: 4px; }
  .brand-name { font-size: 15px; }
}
@media (max-width: 520px) {
  .container { width: calc(100% - 24px); }
  .header-inner { gap: 8px; }
  .brand-name { font-size: 13px; }
  .btn, .nav-toggle { padding: 8px 10px; font-size: 13px; min-height: 40px; }
  h1 { font-size: 26px; }
  .num { font-size: 32px; }
  .filters label { flex-basis: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}