/* roulang page: index */
:root {
  --bg: #070B16;
  --elev: #10182C;
  --blue: #2F6BFF;
  --cyan: #3DDCFF;
  --wine: #C23B5A;
  --amber: #E0A15A;
  --glass: rgba(16, 28, 58, .55);
  --line: rgba(120, 170, 255, .28);
  --text: #E8EEF9;
  --muted: #9AA8C7;
  --soft: #C5D2EA;
  --radius: 16px;
  --shadow: 0 10px 40px rgba(47, 107, 255, .18);
  --nav-h: 74px;
  --max: 1160px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(900px 480px at 100% -10%, rgba(47, 107, 255, .22), transparent 55%),
    radial-gradient(700px 380px at -10% 20%, rgba(194, 59, 90, .12), transparent 50%),
    var(--bg);
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
img, svg, video { max-width: 100%; display: block; }
button, input, select { font-family: inherit; font-size: 15px; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { line-height: 1.28; font-weight: 700; letter-spacing: .01em; }
ul, ol { margin: 0; padding: 0; list-style: none; }
.num, .mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Cascadia Mono", monospace; font-variant-numeric: tabular-nums; }
.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.section { padding: 64px 0; position: relative; }
.section.alt {
  background: linear-gradient(180deg, rgba(16, 24, 44, .94), rgba(7, 11, 22, .35));
  border-top: 1px solid rgba(120, 170, 255, .12);
  border-bottom: 1px solid rgba(120, 170, 255, .12);
}
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--cyan);
  font-size: 13px;
  letter-spacing: .08em;
  margin-bottom: 10px;
}
.kicker i {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan);
}
.desc { color: var(--soft); max-width: 820px; margin: 12px 0 26px; }
h2 { font-size: clamp(26px, 3vw, 36px); }
.glass {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.lift { transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.lift:hover {
  transform: translateY(-2px);
  border-color: rgba(61, 220, 255, .62);
  box-shadow: 0 16px 36px rgba(61, 220, 255, .16);
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  line-height: 1;
  transition: transform .2s ease, filter .2s ease, border-color .2s ease, background .2s ease, box-shadow .2s ease;
}
.btn:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}
.btn-glow {
  color: #04101f;
  background: linear-gradient(180deg, #7ae8ff, var(--cyan) 40%, var(--blue));
  box-shadow: 0 0 18px rgba(61, 220, 255, .45);
  border-color: rgba(180, 245, 255, .4);
}
.btn-glow:hover, .btn-glow:focus-visible {
  filter: brightness(1.12);
  transform: translateY(-2px);
  border-color: #fff;
}
.btn-glow:active { transform: translateY(0); filter: brightness(1); }
.btn-wine {
  color: #fff;
  background: var(--wine);
  box-shadow: 0 8px 20px rgba(194, 59, 90, .35);
}
.btn-wine:hover, .btn-wine:focus-visible { filter: brightness(1.08); transform: translateY(-2px); }
.btn-wine:active { transform: translateY(0); }
.btn-ghost {
  color: var(--text);
  background: rgba(7, 11, 22, .28);
  border-color: rgba(61, 220, 255, .48);
}
.btn-ghost:hover, .btn-ghost:focus-visible {
  transform: translateY(-2px);
  border-color: var(--cyan);
  background: rgba(61, 220, 255, .1);
}
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(7, 11, 22, .45);
  color: var(--soft);
  font-size: 13px;
}
.tag.amber { color: #2a1b0a; background: var(--amber); border-color: transparent; font-weight: 700; }
.tag.wine { color: #fff; background: var(--wine); border-color: transparent; }
.tag.cyan { color: #04202a; background: var(--cyan); border-color: transparent; font-weight: 700; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: linear-gradient(90deg, #10182C 0%, #2457d6 58%, #2F6BFF 100%);
  box-shadow: 0 8px 28px rgba(47, 107, 255, .28);
}
.header-inner {
  min-height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.logo {
  color: #fff;
  font-weight: 760;
  font-size: 16px;
  line-height: 1.25;
  letter-spacing: .02em;
  max-width: 280px;
}
.logo small { display: block; font-size: 11px; font-weight: 500; opacity: .82; letter-spacing: .12em; }
.nav-toggle {
  display: none;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.35);
  background: rgba(255,255,255,.12);
  color: #fff;
}
.nav-panel { display: flex; align-items: center; gap: 6px; }
.nav-panel a {
  color: #fff;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 15px;
}
.nav-panel a:hover, .nav-panel a.active {
  background: rgba(255,255,255,.16);
  box-shadow: inset 0 -2px 0 var(--cyan);
}
.nav-panel .btn { margin-left: 8px; }
.hero {
  position: relative;
  padding: 54px 0 28px;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(61,220,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(61,220,255,.06) 1px, transparent 1px);
  background-size: 52px 52px;
  -webkit-mask-image: radial-gradient(circle at 72% 40%, #000 0%, transparent 70%);
  mask-image: radial-gradient(circle at 72% 40%, #000 0%, transparent 70%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 28px;
  align-items: stretch;
}
.hero h1 { font-size: clamp(34px, 4.4vw, 54px); margin: 8px 0 10px; }
.sub { color: var(--cyan); font-size: 18px; margin-bottom: 14px; }
.intro { color: var(--soft); margin-bottom: 20px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 18px; }
.param-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: rgba(7, 11, 22, .45);
}
.param-strip div { padding: 12px 12px 10px; }
.param-strip div + div { border-left: 1px solid var(--line); }
.param-strip span { display: block; color: var(--muted); font-size: 12px; }
.param-strip strong { color: var(--amber); font-size: 18px; font-weight: 700; }
.console { position: relative; padding: 18px; min-height: 100%; }
.corners span {
  position: absolute; width: 16px; height: 16px;
  border: 2px solid rgba(61,220,255,.85); pointer-events: none;
}
.corners .c1 { top: 8px; left: 8px; border-right: 0; border-bottom: 0; }
.corners .c2 { top: 8px; right: 8px; border-left: 0; border-bottom: 0; }
.corners .c3 { bottom: 8px; left: 8px; border-right: 0; border-top: 0; }
.corners .c4 { bottom: 8px; right: 8px; border-left: 0; border-top: 0; }
.console-head, .inline, .stat-label, .lower-third, .screen-top, .case-top, .channel, .news-item, .foot-brand {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
}
.console-head { margin-bottom: 14px; color: var(--soft); }
.dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan);
  display: inline-block;
  animation: pulse 1.6s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .35; }
}
.spec-row {
  display: flex; justify-content: space-between; gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(120,170,255,.16);
}
.spec-row b { color: var(--amber); }
.meter { margin: 16px 0 12px; height: 8px; border-radius: 99px; background: rgba(255,255,255,.08); overflow: hidden; }
.meter span {
  display: block; height: 100%; width: 62%;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  box-shadow: 0 0 12px rgba(61,220,255,.7);
}
.console p { color: var(--muted); font-size: 14px; }
.stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(16, 24, 44, .72);
  overflow: hidden;
}
.stat { padding: 22px 18px 18px; }
.stat + .stat { border-left: 1px solid var(--line); }
.stat .num { display: block; font-size: 34px; color: #fff; line-height: 1.1; }
.stat em { display: block; margin-top: 8px; font-style: normal; color: var(--cyan); }
.stat small { color: var(--muted); }
.split { display: grid; grid-template-columns: 1.35fr .8fr; gap: 18px; }
.panel { padding: 22px; }
.panel h3 { font-size: 22px; margin-bottom: 8px; }
.panel .lead { color: var(--soft); margin-bottom: 14px; }
.check li {
  position: relative;
  padding: 12px 0 12px 18px;
  border-top: 1px solid rgba(120,170,255,.14);
  color: var(--soft);
}
.check li::before {
  content: "";
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--cyan);
  position: absolute; left: 0; top: 20px;
  box-shadow: 0 0 8px var(--cyan);
}
.rail, .mini-rail { display: grid; gap: 14px; position: relative; }
.rail { grid-template-columns: repeat(3, 1fr); }
.mini-rail { grid-template-columns: repeat(4, 1fr); margin-top: 8px; }
.rail::before, .mini-rail::before {
  content: "";
  position: absolute;
  left: 6%; right: 6%; top: 22px; height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--blue), transparent);
}
.step, .mini {
  position: relative;
  padding: 18px 16px 16px;
}
.idx {
  width: 36px; height: 36px; border-radius: 50%;
  display: grid; place-items: center;
  background: #07101f;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  margin-bottom: 12px;
  box-shadow: 0 0 12px rgba(61,220,255,.35);
}
.step h3, .mini h3 { font-size: 18px; margin-bottom: 6px; }
.step p, .mini p, .scene p, .side p, .case p, .plan p, .review p, .rep p, .channel p { color: var(--soft); }
.scene-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  align-items: start;
}
.scene { padding: 20px; }
.scene:nth-child(1) { min-height: 270px; }
.scene:nth-child(2) { min-height: 220px; margin-top: 46px; }
.scene:nth-child(3) { min-height: 300px; margin-top: 18px; }
.scene h3 { margin: 10px 0; font-size: 22px; }
.compare {
  display: grid;
  grid-template-columns: 1fr 18px 1fr;
  gap: 12px;
  align-items: stretch;
}
.side { padding: 22px; }
.side h3 { font-size: 24px; margin-bottom: 8px; }
.glow-line {
  width: 2px;
  justify-self: center;
  background: linear-gradient(#3DDCFF, rgba(47,107,255,.1));
  box-shadow: 0 0 16px #3DDCFF;
  border-radius: 99px;
}
.player { padding: 16px; }
.screen {
  position: relative;
  min-height: 360px;
  border-radius: 12px;
  overflow: hidden;
  background:
    radial-gradient(420px 180px at 30% 40%, rgba(47,107,255,.45), transparent 70%),
    linear-gradient(160deg, #18284a, #070b16 70%);
  border: 1px solid var(--line);
}
.screen-top, .lower-third { position: absolute; left: 16px; right: 16px; }
.screen-top { top: 14px; }
.lower-third {
  bottom: 16px;
  background: rgba(7,11,22,.78);
  border-left: 3px solid var(--wine);
  padding: 10px 12px;
  border-radius: 8px;
}
.play {
  position: absolute;
  left: 50%; top: 46%;
  transform: translate(-50%, -50%);
  width: 74px; height: 74px; border-radius: 50%;
  border: 1px solid rgba(61,220,255,.7);
  background: rgba(7,11,22,.55);
  color: var(--cyan);
  font-size: 22px;
  box-shadow: 0 0 24px rgba(61,220,255,.35);
}
.screen h3 { font-size: 28px; margin-top: 74px; padding-left: 22px; }
.controls { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 14px; }
.controls .grow { flex: 1; min-width: 180px; color: var(--muted); }
.case-list, .rep-grid, .apply-grid, .channel-list { display: grid; gap: 16px; }
.case-list { grid-template-columns: 1fr; }
.case { padding: 18px 20px; }
.bar { height: 10px; border-radius: 99px; background: rgba(255,255,255,.08); margin: 12px 0; overflow: hidden; }
.bar span { display: block; height: 100%; background: linear-gradient(90deg, var(--wine), var(--amber)); }
.bar.blue span { background: linear-gradient(90deg, var(--blue), var(--cyan)); }
.price-row {
  display: flex;
  align-items: flex-end;
  gap: 18px;
  position: relative;
  padding-bottom: 18px;
}
.price-row::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
}
.plan { flex: 1; padding: 18px 18px 22px; min-height: 280px; }
.plan-year {
  min-height: 360px;
  transform: translateY(-22px);
  border-color: var(--wine);
  box-shadow: 0 0 0 1px rgba(194,59,90,.45), 0 18px 40px rgba(194,59,90,.18);
}
.plan .fee { font-size: 40px; color: var(--amber); line-height: 1; margin: 8px 0; }
.plan .fee small { font-size: 16px; color: var(--muted); }
.plan ul { margin-top: 8px; }
.plan li { padding: 7px 0; border-top: 1px solid rgba(120,170,255,.14); color: var(--soft); }
.matrix-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 680px; }
th, td { text-align: left; padding: 14px 12px; border-bottom: 1px solid rgba(120,170,255,.16); }
th { color: var(--cyan); font-weight: 650; background: rgba(47,107,255,.12); }
td:first-child { color: #fff; }
.fold { display: none; }
.fold details {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(16,24,44,.72);
  margin-bottom: 10px;
}
.fold summary { cursor: pointer; padding: 14px 16px; font-weight: 700; }
.fold .body { padding: 0 16px 14px; color: var(--soft); }
.review-wall { columns: 3; column-gap: 14px; }
.review {
  break-inside: avoid;
  margin: 0 0 14px;
  padding: 16px;
}
.who { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.avatar { width: 36px; height: 36px; border-radius: 10px; }
.a1 { background: linear-gradient(135deg, #2F6BFF, #3DDCFF); }
.a2 { background: linear-gradient(135deg, #C23B5A, #E0A15A); }
.a3 { background: linear-gradient(135deg, #16306a, #3DDCFF); }
.a4 { background: linear-gradient(135deg, #E0A15A, #fff1d6); }
.a5 { background: linear-gradient(135deg, #10182C, #2F6BFF); }
.a6 { background: linear-gradient(135deg, #7a2340, #3DDCFF); }
.review strong, .rep strong { display: block; }
.rep-grid { grid-template-columns: 1.15fr 1.15fr .72fr; }
.rep { padding: 20px; }
.rep .data .num { font-size: 28px; color: var(--amber); }
.data-row { padding: 10px 0; border-bottom: 1px solid rgba(120,170,255,.14); }
.news-item {
  padding: 16px 4px;
  border-bottom: 1px solid rgba(120,170,255,.16);
}
.news-item time { color: var(--amber); min-width: 112px; }
.news-item:hover h3 { color: var(--cyan); }
.channel { padding: 18px 20px; }
.channel h3 { font-size: 24px; }
.empty-state {
  padding: 28px 16px;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
}
.apply-grid { grid-template-columns: 1.05fr .95fr; align-items: start; }
.apply-copy, form, .result { padding: 22px; }
.fields { display: grid; gap: 12px; }
.field label { display: block; margin-bottom: 6px; color: var(--soft); }
.field input, .field select {
  width: 100%;
  height: 46px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(7,11,22,.62);
  color: var(--text);
  padding: 0 12px;
}
.field select option { background: #10182C; }
.msg { display: none; color: #ffb7c6; font-size: 13px; margin-top: 4px; }
.field.error input, .field.error select { border-color: var(--wine); box-shadow: 0 0 0 1px rgba(194,59,90,.4); }
.field.error .msg { display: block; }
.result { margin-top: 12px; display: none; }
.result.show { display: block; }
.result b { color: var(--amber); }
.fine { color: var(--muted); font-size: 13px; margin-top: 10px; }
.linkish { color: var(--cyan); }
.site-footer {
  padding: 36px 0 28px;
  background: #080d1a;
  border-top: 1px solid rgba(61,220,255,.2);
}
.foot-grid { display: grid; grid-template-columns: 1.3fr .9fr; gap: 20px; }
.foot-brand { justify-content: flex-start; margin-bottom: 8px; }
.foot-nav { display: flex; flex-wrap: wrap; gap: 8px 14px; }
.foot-nav a:hover { color: var(--cyan); }
.copy { margin-top: 18px; color: var(--muted); font-size: 13px; }
@media (max-width: 1200px) {
  .hero h1 { font-size: 40px; }
  .stat .num { font-size: 30px; }
}
@media (max-width: 1024px) {
  .hero-grid, .split, .rep-grid, .apply-grid, .foot-grid { grid-template-columns: 1fr; }
  .scene:nth-child(2), .scene:nth-child(3) { margin-top: 0; }
  .plan-year { transform: none; }
  .review-wall { columns: 2; }
}
@media (max-width: 992px) {
  .nav-toggle { display: inline-flex; }
  .nav-panel {
    display: none;
    position: absolute;
    left: 0; right: 0; top: 100%;
    flex-direction: column;
    align-items: stretch;
    padding: 10px 16px 16px;
    background: linear-gradient(180deg, #10182C, #1d4eb8);
    border-bottom: 1px solid rgba(255,255,255,.16);
  }
  .nav-panel.open { display: flex; }
  .nav-panel a { padding: 12px; }
  .nav-panel .btn { margin: 6px 0 0; width: 100%; }
  .header-inner { position: relative; }
  .site-header { position: sticky; }
  .param-strip, .stat-row, .rail, .mini-rail, .scene-grid { grid-template-columns: 1fr 1fr; }
  .rail::before, .mini-rail::before { display: none; }
  .compare { grid-template-columns: 1fr; }
  .glow-line { width: 100%; height: 2px; }
  .price-row { flex-direction: column; align-items: stretch; }
  .price-row::after { display: none; }
}
@media (max-width: 768px) {
  .container { width: min(var(--max), calc(100% - 28px)); }
  .section { padding: 40px 0; }
  .hero { padding-top: 32px; }
  .matrix-desktop { display: none; }
  .fold { display: block; }
  .stat + .stat, .param-strip div + div { border-left: 0; }
  .param-strip div, .stat { border-top: 1px solid var(--line); }
  .screen { min-height: 280px; }
  .news-item, .channel, .console-head, .lower-third { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 520px), (max-width: 480px) {
  .param-strip, .stat-row, .rail, .mini-rail, .scene-grid, .review-wall { grid-template-columns: 1fr; columns: 1; }
  .review-wall { columns: 1; }
  .logo { font-size: 14px; max-width: 62vw; }
  .actions .btn, .controls .btn { width: 100%; }
  .stat .num { font-size: 28px; }
  h2 { font-size: 26px; }
}
@media (prefers-reduced-motion: reduce) {
  .dot { animation: none; }
  .lift, .btn { transition: none; }
}

/* roulang page: category2 */
:root {
 --bg: #070B16;
 --elev: #10182C;
 --blue: #2F6BFF;
 --cyan: #3DDCFF;
 --wine: #C23B5A;
 --amber: #E0A15A;
 --glass: rgba(16, 28, 58, .55);
 --line: rgba(120, 170, 255, .28);
 --text: #E8EEF9;
 --muted: #9AA8C7;
 --soft: #C5D2EA;
 --radius: 16px;
 --shadow: 0 10px 40px rgba(47, 107, 255, .18);
 --nav-h: 74px;
 --max: 1160px;
}
/* roulang page: jiujiumianfeishikan */
:root {
 --bg: #070B16;
 --elev: #10182C;
 --blue: #2F6BFF;
 --cyan: #3DDCFF;
 --wine: #C23B5A;
 --amber: #E0A15A;
 --glass: rgba(16, 28, 58, .55);
 --line: rgba(120, 170, 255, .28);
 --text: #E8EEF9;
 --muted: #9AA8C7;
 --soft: #C5D2EA;
 --radius: 16px;
 --shadow: 0 10px 40px rgba(47, 107, 255, .18);
 --nav-h: 74px;
 --max: 1160px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 min-height: 100vh;
 color: var(--text);
 background:
  radial-gradient(900px 480px at 100% -10%, rgba(47, 107, 255, .22), transparent 55%),
  radial-gradient(700px 380px at -10% 20%, rgba(194, 59, 90, .12), transparent 50%),
  var(--bg);
 font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
 font-size: 16px;
 line-height: 1.75;
 text-rendering: optimizeLegibility;
}
img, svg, video { max-width: 100%; display: block; }
button, input, select { font-family: inherit; font-size: 15px; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 12px; }
h1, h2, h3 { line-height: 1.3; font-weight: 760; margin: 0; }
.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.section { padding: 64px 0; position: relative; }
.section.alt {
 background: linear-gradient(180deg, rgba(16, 24, 44, .94), rgba(7, 11, 22, .35));
 border-top: 1px solid rgba(120, 170, 255, .12);
 border-bottom: 1px solid rgba(120, 170, 255, .12);
}
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 44px;
 padding: 0 18px;
 border-radius: 999px;
 border: 1px solid transparent;
 font-weight: 700;
 line-height: 1;
 transition: transform .2s ease, filter .2s ease, border-color .2s ease, background .2s ease, box-shadow .2s ease;
}
.btn:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible {
 outline: 2px solid var(--cyan);
 outline-offset: 2px;
}
.btn-glow {
 color: #04101f;
 background: linear-gradient(180deg, #7ae8ff, var(--cyan) 40%, var(--blue));
 box-shadow: 0 0 18px rgba(61, 220, 255, .45);
 border-color: rgba(180, 245, 255, .4);
}
.btn-glow:hover, .btn-glow:focus-visible {
 filter: brightness(1.12);
 transform: translateY(-2px);
 border-color: #fff;
}
.btn-glow:active { transform: translateY(0); filter: brightness(1); }
.btn-wine {
 color: #fff;
 background: var(--wine);
 box-shadow: 0 8px 20px rgba(194, 59, 90, .35);
}
.btn-wine:hover, .btn-wine:focus-visible { filter: brightness(1.08); transform: translateY(-2px); }
.btn-wine:active { transform: translateY(0); }
.btn-ghost {
 color: var(--text);
 background: rgba(7, 11, 22, .28);
 border-color: rgba(61, 220, 255, .48);
}
.btn-ghost:hover, .btn-ghost:focus-visible {
 transform: translateY(-2px);
 border-color: var(--cyan);
 background: rgba(61, 220, 255, .1);
}
.tag {
 display: inline-flex;
 align-items: center;
 gap: 6px;
 min-height: 28px;
 padding: 0 10px;
 border-radius: 999px;
 border: 1px solid var(--line);
 background: rgba(7, 11, 22, .45);
 color: var(--soft);
 font-size: 13px;
}
.tag.amber { color: #2a1b0a; background: var(--amber); border-color: transparent; font-weight: 700; }
.tag.wine { color: #fff; background: var(--wine); border-color: transparent; }
.tag.cyan { color: #04202a; background: var(--cyan); border-color: transparent; font-weight: 700; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 background: linear-gradient(90deg, #10182C 0%, #2457d6 58%, #2F6BFF 100%);
 box-shadow: 0 8px 28px rgba(47, 107, 255, .28);
}
.header-inner {
 min-height: var(--nav-h);
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 16px;
}
.logo {
 color: #fff;
 font-weight: 760;
 font-size: 16px;
 line-height: 1.25;
 letter-spacing: .02em;
 max-width: 280px;
}
.logo small { display: block; font-size: 11px; font-weight: 500; opacity: .82; letter-spacing: .12em; }
.nav-toggle {
 display: none;
 min-height: 40px;
 padding: 0 14px;
 border-radius: 999px;
 border: 1px solid rgba(255,255,255,.35);
 background: rgba(255,255,255,.12);
 color: #fff;
}
.nav-panel { display: flex; align-items: center; gap: 6px; }
.nav-panel a {
 color: #fff;
 padding: 8px 12px;
 border-radius: 999px;
 font-size: 15px;
}
.nav-panel a:hover, .nav-panel a.active {
 background: rgba(255,255,255,.16);
 box-shadow: inset 0 -2px 0 var(--cyan);
}
.nav-panel .btn { margin-left: 8px; }
.glass {
 background: var(--glass);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 backdrop-filter: blur(16px);
 -webkit-backdrop-filter: blur(16px);
}
.section-head { margin-bottom: 22px; max-width: 720px; }
.section-head h2 { font-size: clamp(24px, 3vw, 34px); margin-bottom: 8px; }
.section-head p, .muted { color: var(--muted); }
.num {
 font-family: "SFMono-Regular", "Cascadia Mono", "Consolas", monospace;
 font-variant-numeric: tabular-nums;
 letter-spacing: .02em;
}
.cat-bar { padding: 28px 0 8px; }
.cat-shell {
 position: relative;
 padding: 22px 24px;
 overflow: hidden;
}
.cat-shell::before, .cat-shell::after {
 content: "";
 position: absolute;
 width: 18px;
 height: 18px;
 border: 1px solid rgba(61, 220, 255, .7);
 pointer-events: none;
}
.cat-shell::before { top: 10px; left: 10px; border-right: 0; border-bottom: 0; }
.cat-shell::after { right: 10px; bottom: 10px; border-left: 0; border-top: 0; }
.cat-kicker { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.cat-bar h1 { font-size: clamp(30px, 4vw, 44px); }
.cat-lead { color: var(--soft); margin: 8px 0 0; max-width: 760px; }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.rule-strip {
 display: grid;
 grid-template-columns: repeat(3, 1fr);
 gap: 12px;
}
.rule-cell { padding: 14px 16px; min-width: 0; }
.rule-cell span { display: block; color: var(--muted); font-size: 13px; }
.rule-cell strong { display: block; margin-top: 4px; font-size: 18px; }
.rule-cell em { display: block; margin-top: 4px; font-style: normal; color: var(--amber); font-size: 13px; }
.queue { display: grid; gap: 12px; }
.queue-item { padding: 0; overflow: hidden; }
.queue-item.open { border-color: rgba(61, 220, 255, .55); box-shadow: 0 0 0 1px rgba(61, 220, 255, .18), var(--shadow); }
.q-main { display: grid; grid-template-columns: 168px 1fr; gap: 16px; padding: 16px; }
.screen {
 position: relative;
 min-height: 112px;
 border-radius: 12px;
 background:
  linear-gradient(160deg, rgba(47, 107, 255, .35), rgba(7, 11, 22, .2) 42%, rgba(194, 59, 90, .28)),
  var(--elev);
 border: 1px solid var(--line);
 overflow: hidden;
}
.screen .hud {
 position: absolute;
 inset: 8px;
 border: 1px solid rgba(61, 220, 255, .25);
 border-radius: 8px;
}
.live {
 position: absolute;
 left: 12px;
 top: 12px;
 display: inline-flex;
 align-items: center;
 gap: 6px;
 font-size: 12px;
 color: #fff;
}
.dot {
 width: 8px;
 height: 8px;
 border-radius: 50%;
 background: var(--cyan);
 box-shadow: 0 0 10px var(--cyan);
}
.lower-third {
 position: absolute;
 left: 10px;
 right: 10px;
 bottom: 10px;
 padding: 6px 8px;
 border-radius: 8px;
 background: rgba(7, 11, 22, .72);
 font-size: 12px;
 color: var(--soft);
}
.q-copy h3 { font-size: 22px; margin-bottom: 8px; }
.meta-line { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.q-copy p { color: var(--soft); margin: 0; }
.progress {
 margin-top: 12px;
 height: 8px;
 border-radius: 999px;
 background: rgba(7, 11, 22, .65);
 border: 1px solid rgba(120, 170, 255, .2);
 overflow: hidden;
}
.progress i {
 display: block;
 height: 100%;
 width: 66%;
 background: linear-gradient(90deg, var(--blue), var(--cyan));
 box-shadow: 0 0 12px rgba(61, 220, 255, .65);
}
.progress-note { display: flex; justify-content: space-between; gap: 10px; margin-top: 6px; color: var(--muted); font-size: 13px; }
.queue-item.fold { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 16px; }
.fold-title { display: flex; align-items: center; gap: 10px; min-width: 0; }
.fold-title b { white-space: nowrap; }
.fold-title span { color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.idx {
 width: 28px;
 height: 28px;
 border-radius: 8px;
 display: inline-flex;
 align-items: center;
 justify-content: center;
 background: rgba(47, 107, 255, .18);
 border: 1px solid var(--line);
 color: var(--cyan);
 font-size: 12px;
 flex: none;
}
.queue-more { display: flex; justify-content: flex-end; margin-top: 4px; }
.dist-board { padding: 18px; }
.dist-row { display: grid; grid-template-columns: 92px 1fr 72px; gap: 12px; align-items: center; margin: 14px 0; }
.bar {
 height: 14px;
 border-radius: 999px;
 background: rgba(7, 11, 22, .55);
 border: 1px solid rgba(120, 170, 255, .2);
 overflow: hidden;
}
.bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--blue), var(--cyan)); }
.bar.long i { background: linear-gradient(90deg, var(--wine), var(--amber)); }
.dist-row b { font-size: 15px; }
.dist-row .num { color: var(--amber); text-align: right; }
.path-line {
 display: grid;
 grid-template-columns: repeat(4, 1fr);
 gap: 0;
 padding: 8px;
}
.path-step { position: relative; padding: 18px 16px 16px; min-width: 0; }
.path-step + .path-step::before {
 content: "";
 position: absolute;
 left: 0;
 top: 28px;
 width: 18px;
 height: 2px;
 margin-left: -9px;
 background: var(--cyan);
 box-shadow: 0 0 10px var(--cyan);
}
.path-step strong { display: block; margin: 8px 0 4px; }
.path-step p { color: var(--muted); margin: 0; font-size: 14px; }
.faq-list { display: grid; gap: 10px; }
.faq-list details { padding: 0 16px; }
.faq-list summary {
 min-height: 56px;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 12px;
 cursor: pointer;
 font-weight: 700;
 list-style: none;
}
.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 { color: var(--soft); margin: 0 0 14px; }
.news-list { display: grid; }
.news-item {
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 16px;
 padding: 16px 4px;
 border-bottom: 1px solid rgba(120, 170, 255, .16);
}
.news-item time { color: var(--amber); font-variant-numeric: tabular-nums; flex: none; }
.news-item a { color: var(--text); }
.news-item a:hover { color: var(--cyan); }
.end-cta .band {
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 18px;
 padding: 22px;
}
.end-cta h2 { font-size: clamp(22px, 3vw, 32px); margin-bottom: 6px; }
.end-actions { display: flex; flex-wrap: wrap; gap: 10px; flex: none; }
.site-footer {
 padding: 36px 0 28px;
 border-top: 1px solid rgba(120, 170, 255, .16);
 background: #090f1e;
}
.foot-grid { display: flex; justify-content: space-between; gap: 24px; align-items: flex-start; }
.foot-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.foot-brand strong { font-size: 18px; }
.foot-grid p { color: var(--muted); max-width: 460px; }
.foot-nav { display: flex; flex-wrap: wrap; gap: 8px 14px; }
.foot-nav a { color: var(--soft); }
.foot-nav a:hover { color: var(--cyan); }
.copy { margin: 18px 0 0; color: var(--muted); font-size: 13px; }
.empty {
 padding: 28px;
 text-align: center;
 color: var(--muted);
}
@media (max-width: 1200px) {
 .q-main { grid-template-columns: 140px 1fr; }
}
@media (max-width: 1024px) {
 .path-line { grid-template-columns: 1fr 1fr; }
 .path-step + .path-step::before { display: none; }
}
@media (max-width: 992px) {
 .nav-toggle { display: inline-flex; }
 .nav-panel {
  display: none;
  position: absolute;
  left: 0;
  right: 0;
  top: var(--nav-h);
  flex-direction: column;
  align-items: stretch;
  gap: 4px;
  padding: 12px 16px 16px;
  background: linear-gradient(180deg, #17306f, #10182C);
  border-bottom: 1px solid rgba(120, 170, 255, .28);
 }
 .nav-panel.open { display: flex; }
 .nav-panel .btn { margin: 8px 0 0; }
 .header-inner { position: relative; }
 .rule-strip { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
 .section { padding: 36px 0; }
 .container { width: min(var(--max), calc(100% - 28px)); }
 .q-main, .end-cta .band, .foot-grid, .dist-row { grid-template-columns: 1fr; display: grid; }
 .end-cta .band, .foot-grid, .queue-item.fold { display: flex; flex-direction: column; align-items: flex-start; }
 .dist-row { grid-template-columns: 1fr auto; }
 .dist-row b { grid-column: 1 / -1; }
 .path-line { grid-template-columns: 1fr; }
 .news-item { align-items: flex-start; flex-direction: column; gap: 4px; }
}
@media (max-width: 520px) {
 .logo { font-size: 14px; max-width: 62%; }
 .cat-shell, .q-main, .end-cta .band { padding: 14px; }
 .q-main { grid-template-columns: 1fr; }
 .screen { min-height: 132px; }
 .cat-bar h1 { font-size: 30px; }
}
@media (max-width: 480px) {
 .chip-row .tag { font-size: 12px; }
 .progress-note { flex-direction: column; gap: 2px; }
}

/* roulang page: category1 */
:root {
 --bg: #070B16;
 --elev: #10182C;
 --blue: #2F6BFF;
 --cyan: #3DDCFF;
 --wine: #C23B5A;
 --amber: #E0A15A;
 --glass: rgba(16, 28, 58, .55);
 --line: rgba(120, 170, 255, .28);
 --text: #E8EEF9;
 --muted: #9AA8C7;
 --soft: #C5D2EA;
 --radius: 16px;
 --shadow: 0 10px 40px rgba(47, 107, 255, .18);
 --nav-h: 74px;
 --max: 1160px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 min-height: 100vh;
 color: var(--text);
 background:
  radial-gradient(900px 480px at 100% -10%, rgba(47, 107, 255, .22), transparent 55%),
  radial-gradient(700px 380px at -10% 20%, rgba(194, 59, 90, .12), transparent 50%),
  var(--bg);
 font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
 font-size: 16px;
 line-height: 1.75;
 text-rendering: optimizeLegibility;
}
img, svg, video { max-width: 100%; display: block; }
button, input, select { font-family: inherit; font-size: 15px; color: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
[hidden] { display: none !important; }
.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.section { padding: 64px 0; position: relative; }
.section.alt {
 background: linear-gradient(180deg, rgba(16, 24, 44, .94), rgba(7, 11, 22, .35));
 border-top: 1px solid rgba(120, 170, 255, .12);
 border-bottom: 1px solid rgba(120, 170, 255, .12);
}
.mono { font-family: ui-monospace, "SFMono-Regular", Consolas, monospace; font-variant-numeric: tabular-nums; }
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 44px;
 padding: 0 18px;
 border-radius: 999px;
 border: 1px solid transparent;
 font-weight: 700;
 line-height: 1;
 transition: transform .2s ease, filter .2s ease, border-color .2s ease, background .2s ease, box-shadow .2s ease;
}
.btn:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
 outline: 2px solid var(--cyan);
 outline-offset: 2px;
}
.btn-glow {
 color: #04101f;
 background: linear-gradient(180deg, #7ae8ff, var(--cyan) 40%, var(--blue));
 box-shadow: 0 0 18px rgba(61, 220, 255, .45);
 border-color: rgba(180, 245, 255, .4);
}
.btn-glow:hover, .btn-glow:focus-visible { filter: brightness(1.12); transform: translateY(-2px); border-color: #fff; }
.btn-glow:active { transform: translateY(0); filter: brightness(1); }
.btn-wine { color: #fff; background: var(--wine); box-shadow: 0 8px 20px rgba(194, 59, 90, .35); }
.btn-wine:hover, .btn-wine:focus-visible { filter: brightness(1.08); transform: translateY(-2px); }
.btn-wine:active { transform: translateY(0); }
.btn-ghost { color: var(--text); background: rgba(7, 11, 22, .28); border-color: rgba(61, 220, 255, .48); }
.btn-ghost:hover, .btn-ghost:focus-visible { transform: translateY(-2px); border-color: var(--cyan); background: rgba(61, 220, 255, .1); }
.tag {
 display: inline-flex;
 align-items: center;
 gap: 6px;
 min-height: 28px;
 padding: 0 10px;
 border-radius: 999px;
 border: 1px solid var(--line);
 background: rgba(7, 11, 22, .45);
 color: var(--soft);
 font-size: 13px;
}
.tag.amber { color: #2a1b0a; background: var(--amber); border-color: transparent; font-weight: 700; }
.tag.wine { color: #fff; background: var(--wine); border-color: transparent; }
.tag.cyan { color: #04202a; background: var(--cyan); border-color: transparent; font-weight: 700; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 background: linear-gradient(90deg, #10182C 0%, #2457d6 58%, #2F6BFF 100%);
 box-shadow: 0 8px 28px rgba(47, 107, 255, .28);
}
.header-inner { min-height: var(--nav-h); display: flex; align-items: center; justify-content: space-between; gap: 16px; position: relative; }
.logo { color: #fff; font-weight: 760; font-size: 16px; line-height: 1.25; letter-spacing: .02em; max-width: 280px; }
.logo small { display: block; font-size: 11px; font-weight: 500; opacity: .82; letter-spacing: .12em; }
.nav-toggle {
 display: none;
 min-height: 40px;
 padding: 0 14px;
 border-radius: 999px;
 border: 1px solid rgba(255,255,255,.35);
 background: rgba(255,255,255,.12);
 color: #fff;
}
.nav-panel { display: flex; align-items: center; gap: 6px; }
.nav-panel a { color: #fff; padding: 8px 12px; border-radius: 999px; font-size: 15px; transition: background .2s ease, box-shadow .2s ease; }
.nav-panel a:not(.btn):hover, .nav-panel a:not(.btn).active { background: rgba(255,255,255,.16); box-shadow: inset 0 -2px 0 var(--cyan); }
.nav-panel .btn { margin-left: 8px; }
.glass {
 background: var(--glass);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 backdrop-filter: blur(16px);
 -webkit-backdrop-filter: blur(16px);
}
.cat-bar { padding: 28px 0 8px; }
.cat-bar-inner { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; padding-bottom: 18px; border-bottom: 1px solid rgba(120,170,255,.16); }
.eyebrow { display: flex; align-items: center; gap: 8px; color: var(--cyan); font-size: 13px; letter-spacing: .08em; }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }
.cat-bar h1 { font-size: clamp(32px, 4vw, 46px); line-height: 1.2; margin: 6px 0; }
.summary { color: var(--soft); max-width: 680px; }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }
.filter-sec { padding-top: 22px; }
.filter-bar { display: flex; align-items: center; gap: 18px; padding: 14px 16px; }
.filter-bar h2 { font-size: 18px; white-space: nowrap; }
.seg-wrap { display: flex; flex-wrap: wrap; gap: 10px 16px; flex: 1; }
.seg { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.seg-label { color: var(--muted); font-size: 13px; margin-right: 4px; }
.seg button {
 min-height: 34px;
 padding: 0 12px;
 border-radius: 999px;
 border: 1px solid transparent;
 background: rgba(7,11,22,.35);
 color: var(--soft);
 transition: background .2s ease, border-color .2s ease, color .2s ease, transform .2s ease;
}
.seg button:hover { border-color: rgba(61,220,255,.55); }
.seg button.on { color: #04101f; background: linear-gradient(180deg, #7ae8ff, var(--cyan)); border-color: rgba(180,245,255,.7); font-weight: 700; }
.seg button:active { transform: translateY(1px); }
.sec-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; margin-bottom: 18px; }
.sec-head h2 { font-size: clamp(24px, 3vw, 32px); line-height: 1.3; }
.sec-head p { color: var(--muted); margin-top: 6px; }
.link-more { color: var(--cyan); font-weight: 700; white-space: nowrap; border-bottom: 1px solid transparent; }
.link-more:hover { border-bottom-color: var(--cyan); }
.catalog-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 18px; align-items: start; }
.feature { padding: 14px; transition: transform .2s ease, border-color .2s ease; }
.feature:hover { transform: translateY(-2px); border-color: rgba(61,220,255,.55); }
.poster {
 position: relative;
 min-height: 250px;
 border-radius: 12px;
 overflow: hidden;
 background:
  radial-gradient(420px 180px at 82% 18%, rgba(61,220,255,.38), transparent 62%),
  linear-gradient(145deg, var(--a, #16306e), var(--b, #10182c) 72%);
}
.hud { position: absolute; width: 16px; height: 16px; border: 2px solid rgba(61,220,255,.85); }
.hud.tl { top: 10px; left: 10px; border-right: 0; border-bottom: 0; }
.hud.tr { top: 10px; right: 10px; border-left: 0; border-bottom: 0; }
.hud.bl { bottom: 46px; left: 10px; border-right: 0; border-top: 0; }
.hud.br { bottom: 46px; right: 10px; border-left: 0; border-top: 0; }
.lower {
 position: absolute; left: 10px; right: 10px; bottom: 10px;
 display: flex; justify-content: space-between; align-items: center;
 min-height: 32px; padding: 0 10px;
 background: rgba(7,11,22,.72);
 border: 1px solid rgba(120,170,255,.25);
 border-radius: 8px;
 font-size: 13px;
}
.feature h3 { font-size: 22px; margin: 14px 0 6px; }
.feature h3 a:hover { color: var(--cyan); }
.soft { color: var(--soft); }
.spec-row { display: flex; justify-content: space-between; gap: 12px; padding: 9px 0; border-bottom: 1px solid rgba(120,170,255,.16); }
.spec-row b { color: var(--amber); font-weight: 700; }
.bar { height: 4px; margin-top: 12px; background: rgba(255,255,255,.12); border-radius: 99px; overflow: hidden; }
.bar span { display: block; height: 100%; background: linear-gradient(90deg, var(--cyan), var(--blue)); }
.side-list { display: grid; gap: 10px; }
.clip {
 display: grid;
 grid-template-columns: 74px 1fr;
 gap: 10px;
 padding: 10px;
 transition: transform .2s ease, border-color .2s ease;
}
.clip:hover { transform: translateY(-2px); border-color: rgba(61,220,255,.5); }
.swatch { border-radius: 10px; min-height: 74px; background: linear-gradient(160deg, var(--a, #2457d6), var(--b, #10182c)); position: relative; }
.swatch i { position: absolute; left: 8px; bottom: 8px; width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.clip h3 { font-size: 16px; line-height: 1.4; }
.clip h3 a:hover { color: var(--cyan); }
.meta { display: flex; flex-wrap: wrap; gap: 6px 10px; color: var(--muted); font-size: 13px; margin-top: 4px; }
.meta .mono { color: var(--amber); }
.empty-state { padding: 28px 18px; text-align: left; border-style: dashed; }
.empty-state strong { display: block; font-size: 18px; margin-bottom: 6px; }
.empty-state p { color: var(--muted); }
.topic-row { display: flex; gap: 14px; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 8px; }
.topic-row::-webkit-scrollbar { height: 8px; }
.topic-row::-webkit-scrollbar-thumb { background: rgba(61,220,255,.35); border-radius: 99px; }
.topic-card { flex: 0 0 250px; scroll-snap-align: start; padding: 16px; min-height: 168px; display: flex; flex-direction: column; justify-content: space-between; transition: transform .2s ease, border-color .2s ease; }
.topic-card:hover { transform: translateY(-2px); border-color: rgba(61,220,255,.55); }
.topic-card h3 { font-size: 18px; margin: 10px 0; }
.topic-card p { color: var(--muted); font-size: 14px; }
.quality-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 18px; }
.q-item { padding: 14px 0; border-bottom: 1px solid rgba(120,170,255,.16); }
.q-item:last-child { border-bottom: 0; }
.q-top { display: flex; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.meter { height: 8px; background: rgba(255,255,255,.08); border-radius: 99px; overflow: hidden; }
.meter span { display: block; height: 100%; background: linear-gradient(90deg, var(--blue), var(--cyan)); }
.note { padding: 20px; }
.note h3 { margin-bottom: 8px; }
.note li { padding: 10px 0; border-bottom: 1px solid rgba(120,170,255,.14); color: var(--soft); }
.note li:last-child { border-bottom: 0; }
.timeline { margin-left: 8px; border-left: 2px solid rgba(61,220,255,.4); }
.tl-item { position: relative; padding: 0 0 22px 20px; }
.tl-item::before {
 content: "";
 position: absolute; left: -6px; top: 8px;
 width: 10px; height: 10px; border-radius: 50%;
 background: var(--cyan); box-shadow: 0 0 10px var(--cyan);
}
.tl-item time { color: var(--amber); font-size: 13px; }
.tl-item a { display: inline-block; font-weight: 700; }
.tl-item a:hover { color: var(--cyan); }
.tl-item p { color: var(--muted); }
.news-item { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px 4px; border-bottom: 1px solid rgba(120,170,255,.16); }
.news-item time { color: var(--amber); min-width: 118px; }
.news-item a { font-weight: 700; }
.news-item a:hover { color: var(--cyan); }
.cta-band { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 22px; }
.cta-band h2 { font-size: clamp(24px, 3vw, 34px); margin-bottom: 6px; }
.cta-band p { color: var(--soft); }
.cta-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.site-footer { padding: 36px 0 28px; background: #0a1020; border-top: 1px solid var(--line); }
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr; gap: 24px; }
.foot-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.foot-brand strong { font-size: 18px; }
.foot-nav { display: flex; flex-wrap: wrap; gap: 10px 16px; align-content: start; }
.foot-nav a { color: var(--soft); border-bottom: 1px solid transparent; }
.foot-nav a:hover { color: #fff; border-bottom-color: var(--cyan); }
.copy { color: var(--muted); font-size: 13px; border-top: 1px solid rgba(120,170,255,.16); padding-top: 16px; margin-top: 22px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field input, .field select { min-height: 44px; border-radius: 12px; border: 1px solid var(--line); background: rgba(7,11,22,.45); color: var(--text); padding: 0 12px; }
.field input.is-error, .field select.is-error { border-color: var(--wine); box-shadow: 0 0 0 3px rgba(194,59,90,.2); }
.err { color: #ffb4c2; font-size: 13px; }
@media (max-width: 1200px) {
 .catalog-grid { grid-template-columns: 1.1fr .9fr; }
}
@media (max-width: 992px) {
 .nav-toggle { display: inline-flex; align-items: center; }
 .nav-panel {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0; right: 0;
  flex-direction: column;
  align-items: stretch;
  padding: 12px;
  background: rgba(16,24,44,.96);
  border: 1px solid var(--line);
  border-radius: 16px;
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
 }
 .nav-panel.open { display: flex; }
 .nav-panel .btn { margin: 6px 0 0; }
 .catalog-grid, .quality-grid, .foot-grid { grid-template-columns: 1fr; }
 .section { padding: 40px 0; }
}
@media (max-width: 768px) {
 .cat-bar-inner, .sec-head, .cta-band, .filter-bar, .news-item { flex-direction: column; align-items: flex-start; }
 .chip-row { justify-content: flex-start; }
 .section { padding: 32px 0; }
 .poster { min-height: 200px; }
}
@media (max-width: 520px) {
 .container { width: min(var(--max), calc(100% - 28px)); }
 .logo { font-size: 14px; max-width: 62%; }
 .clip { grid-template-columns: 58px 1fr; }
 .topic-card { flex-basis: 220px; }
}
@media (max-width: 480px) {
 .cat-bar h1 { font-size: 30px; }
 .cta-actions, .cta-actions .btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
 * { scroll-behavior: auto !important; transition: none !important; }
}