/* roulang page: index */
:root {
  --bg: #161114;
  --bg-alt: #1c1619;
  --panel: #241C22;
  --text: #F4EEEA;
  --muted: #B7A8AE;
  --primary: #E24B73;
  --primary-deep: #c4375e;
  --on-primary: #FFF7F8;
  --accent: #F0A05A;
  --ok: #7E9A7C;
  --line: #3A2E34;
  --shadow: 0 10px 24px rgba(22,17,20,.28);
  --radius: 14px;
  --pill: 999px;
  --max: 1180px;
  --pad: 72px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-size: 17px;
  line-height: 1.75;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; font-size: 16px; }
a { color: var(--text); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--primary); }
h1, h2, h3, p { margin: 0; text-align: left; }
h1 { font-size: 36px; line-height: 1.28; font-weight: 760; letter-spacing: 0; }
h2 { font-size: 26px; line-height: 1.35; font-weight: 720; }
h3 { font-size: 18px; line-height: 1.45; font-weight: 680; }
p { color: var(--muted); }
.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.section { padding: var(--pad) 0; }
main > section:nth-child(even) { background: var(--bg-alt); }
.lead { margin-top: 12px; max-width: 760px; color: var(--muted); font-size: 16px; }
.num, .metric b, .node time { font-variant-numeric: tabular-nums; }
.header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(22,17,20,.94);
  border-bottom: 1px solid var(--line);
}
.nav-wrap {
  min-height: 78px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 22px;
}
.logo {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  text-decoration: none;
  color: var(--text);
  line-height: 1.2;
  min-height: 44px;
}
.logo:hover { color: var(--text); }
.logo-line:first-child { font-size: 16px; font-weight: 760; }
.logo-line:last-child { font-size: 13px; color: var(--muted); margin-top: 2px; }
.chips {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  min-width: 0;
}
.chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: var(--pill);
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  text-decoration: none;
  white-space: nowrap;
  transition: background .18s ease, border-color .18s ease, color .18s ease;
}
.chip:hover { background: #321f28; border-color: var(--primary); color: var(--text); }
.chip:focus-visible, .btn:focus-visible, .faq-q:focus-visible, .seg-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.chip.is-on, .chip[aria-current="page"] {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--on-primary);
}
.chip.is-on:hover { background: var(--primary-deep); border-color: var(--primary-deep); color: var(--on-primary); }
.nav-cta { justify-self: end; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--pill);
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  line-height: 1;
  transition: background .18s ease, color .18s ease, border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: none; }
.btn-primary { background: var(--primary); color: var(--on-primary); box-shadow: var(--shadow); }
.btn-primary:hover, .btn-primary:focus-visible { background: var(--primary-deep); color: var(--on-primary); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--line); }
.btn-ghost:hover { background: #321f28; border-color: var(--primary); color: var(--text); }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.dash-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr);
  gap: 28px;
  align-items: stretch;
}
.dash-copy {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 26px;
  border-left: 4px solid var(--primary);
}
.sub { margin-top: 12px; color: var(--text); font-size: 16px; }
.metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.metric {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px 16px 14px;
  min-height: 124px;
}
.metric span { display: block; color: var(--muted); font-size: 14px; }
.metric b { display: block; margin: 8px 0 4px; color: var(--accent); font-size: 32px; line-height: 1.1; font-weight: 760; }
.metric em { font-style: normal; color: var(--ok); font-size: 13px; }
.block-head { margin-bottom: 22px; }
.chip-row { display: flex; flex-wrap: wrap; gap: 10px; }
.matrix {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr;
  grid-template-areas:
    "main a b"
    "main c d";
  gap: 14px;
}
.matrix-main { grid-area: main; }
.matrix a:nth-of-type(1) { grid-area: a; }
.matrix a:nth-of-type(2) { grid-area: b; }
.matrix a:nth-of-type(3) { grid-area: c; }
.matrix a:nth-of-type(4) { grid-area: d; }
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
  color: inherit;
  text-decoration: none;
}
.panel:hover { border-color: #6d4452; color: var(--text); }
.panel h3 { margin-bottom: 8px; }
.matrix-main h3 { font-size: 24px; line-height: 1.35; }
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 10px;
  border-radius: var(--pill);
  background: rgba(226,75,115,.14);
  color: var(--on-primary);
  border: 1px solid rgba(226,75,115,.45);
  font-size: 13px;
  margin-bottom: 10px;
}
.tag-ok { background: rgba(126,154,124,.16); border-color: rgba(126,154,124,.5); color: #e7f0e6; }
.topic-rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(260px, 1fr);
  gap: 14px;
}
.topic-card { display: block; padding: 0; overflow: hidden; text-decoration: none; color: inherit; }
.topic-card:hover { color: var(--text); border-color: var(--primary); }
.ph {
  aspect-ratio: 16/9;
  background:
    linear-gradient(160deg, rgba(226,75,115,.22), transparent 46%),
    repeating-linear-gradient(90deg, rgba(58,46,52,.65) 0 10px, transparent 10px 22px),
    #241C22;
  border-bottom: 1px solid var(--line);
  position: relative;
}
.ph span {
  position: absolute;
  left: 12px;
  bottom: 12px;
  font-size: 13px;
  color: var(--text);
  background: rgba(22,17,20,.72);
  border: 1px solid var(--line);
  border-radius: var(--pill);
  padding: 2px 8px;
}
.topic-card .txt, .pad { padding: 14px 16px 16px; }
.star { color: var(--accent); margin-right: 4px; }
.versus { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.bar {
  margin-top: 16px;
  height: 12px;
  border-radius: var(--pill);
  background: #161114;
  border: 1px solid var(--line);
  overflow: hidden;
}
.bar i { display: block; height: 100%; background: var(--primary); border-radius: var(--pill); }
.versus .num { display: block; margin-top: 8px; color: var(--accent); font-size: 28px; line-height: 1; }
.track {
  display: grid;
  grid-template-columns: repeat(6, minmax(150px, 1fr));
  gap: 12px;
  position: relative;
  overflow-x: auto;
  padding-bottom: 6px;
  scroll-snap-type: x proximity;
}
.track::before {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  top: 28px;
  height: 2px;
  background: var(--line);
}
.node {
  position: relative;
  scroll-snap-align: start;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 14px 14px;
  box-shadow: var(--shadow);
}
.node i {
  display: block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--primary);
  border: 2px solid var(--on-primary);
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}
.node time { color: var(--accent); font-size: 13px; }
.node h3 { margin: 6px 0; font-size: 16px; }
.scenes { display: grid; grid-template-columns: 1.15fr .85fr; gap: 14px; }
.scene h3 { margin: 8px 0; }
.news-list { display: flex; flex-direction: column; gap: 12px; }
.news-item {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  text-decoration: none;
  color: inherit;
  padding: 10px;
}
.news-item:hover { color: var(--text); border-color: var(--primary); }
.news-item .ph { border: 1px solid var(--line); border-radius: 12px; }
.meta { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 6px; }
.meta span { color: var(--muted); font-size: 13px; }
.player-top { display: flex; justify-content: space-between; gap: 12px; align-items: end; flex-wrap: wrap; }
.segs { display: inline-flex; padding: 4px; border: 1px solid var(--line); border-radius: var(--pill); background: #161114; }
.seg-btn {
  border: 1px solid transparent;
  background: transparent;
  color: var(--text);
  border-radius: var(--pill);
  min-height: 36px;
  padding: 0 14px;
  cursor: pointer;
}
.seg-btn:hover { border-color: var(--primary); background: #321f28; }
.seg-btn.is-on { background: var(--primary); color: var(--on-primary); }
.stage { margin-top: 14px; overflow: hidden; padding: 0; }
.stage-cover { aspect-ratio: 16/7; position: relative; }
.stage-ui { display: grid; grid-template-columns: 1fr 120px; gap: 12px; padding: 14px 16px 16px; }
.progress, .vol {
  display: block;
  height: 8px;
  border-radius: var(--pill);
  background: #161114;
  border: 1px solid var(--line);
  overflow: hidden;
  margin-bottom: 8px;
}
.progress i, .vol i { display: block; height: 100%; width: 62%; background: var(--primary); }
.vol i { width: 48%; background: var(--accent); }
.state-line { grid-column: 1 / -1; color: var(--text); font-size: 15px; }
.assure { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.assure article { min-height: 150px; }
.badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: var(--pill);
  background: var(--primary);
  color: var(--on-primary);
  font-size: 13px;
  margin-bottom: 10px;
}
.quick-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.qa h3 { margin-bottom: 8px; font-size: 17px; }
.faq-item { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 10px; box-shadow: var(--shadow); }
.faq-q {
  width: 100%;
  text-align: left;
  background: transparent;
  color: var(--text);
  border: 0;
  padding: 16px 18px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 17px;
}
.faq-q:hover { color: var(--primary); }
.faq-a { display: none; padding: 0 18px 16px; color: var(--muted); }
.faq-item.is-open .faq-a { display: block; }
.faq-q i { font-style: normal; color: var(--accent); }
.devices { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.device { text-align: left; }
.frame-wrap { height: 210px; display: grid; place-items: center; margin-bottom: 8px; }
.wire {
  border: 1px solid var(--line);
  background: #1b1518;
  border-radius: 16px;
  padding: 10px;
  box-shadow: var(--shadow);
}
.wire-phone { width: 96px; height: 176px; border-radius: 22px; }
.wire-pad { width: 168px; height: 132px; }
.wire-desk { width: 100%; height: 148px; border-radius: 12px; }
.wire b, .wire s, .wire u {
  display: block;
  height: 8px;
  margin-bottom: 7px;
  border-radius: var(--pill);
  background: #3A2E34;
  text-decoration: none;
}
.wire b { width: 70%; background: var(--primary); }
.wire s { width: 100%; }
.wire u { width: 46%; background: var(--ok); }
.form-card { display: grid; grid-template-columns: .8fr 1.2fr; gap: 18px; align-items: start; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { color: var(--text); font-size: 15px; }
input, select, textarea {
  width: 100%;
  background: #161114;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 14px;
  outline: none;
}
textarea { min-height: 110px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(240,160,90,.25); }
.choices { display: flex; flex-wrap: wrap; gap: 8px; }
.choices label {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  padding: 6px 12px;
  color: var(--text);
  background: #161114;
}
.choices input { width: auto; accent-color: var(--primary); }
.choices label:has(input:checked) { background: var(--primary); border-color: var(--primary); color: var(--on-primary); }
.field.is-error input, .field.is-error select, .field.is-error textarea, .field.is-error .choices { border-color: var(--primary); }
.err { display: none; color: #ffb3c4; font-size: 13px; }
.field.is-error .err { display: block; }
.form-ok {
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--ok);
  background: rgba(126,154,124,.16);
  color: #e7f0e6;
}
.form-ok[hidden] { display: none; }
.read-list { display: flex; flex-direction: column; }
.read-item {
  display: grid;
  grid-template-columns: 108px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: var(--text);
}
.read-item:hover { color: var(--primary); }
.read-item time { color: var(--accent); font-variant-numeric: tabular-nums; }
.footer { border-top: 1px solid var(--line); padding: 36px 0 28px; background: #120e11; }
.foot { display: grid; grid-template-columns: 1.2fr 1.4fr; gap: 18px; align-items: start; }
.foot nav { display: flex; flex-wrap: wrap; gap: 10px 16px; }
.foot nav a { text-decoration: none; }
.addr { margin-top: 10px; color: var(--muted); font-size: 14px; }
.copy { grid-column: 1 / -1; color: var(--muted); font-size: 14px; padding-top: 8px; }
@media (max-width: 1024px) {
  :root { --pad: 56px; }
  .nav-wrap { gap: 12px; }
  .chips { justify-content: flex-start; overflow-x: auto; scroll-snap-type: x mandatory; }
  .chip { scroll-snap-align: start; }
  .matrix { grid-template-columns: 1fr 1fr; grid-template-areas: "main main" "a b" "c d"; }
  .assure { grid-template-columns: 1fr 1fr; }
  .track { grid-template-columns: repeat(6, 180px); }
}
@media (max-width: 768px) {
  .nav-wrap {
    grid-template-columns: 1fr;
    grid-template-areas: "logo" "cta" "chips";
    padding: 12px 0;
    gap: 10px;
  }
  .logo { grid-area: logo; }
  .nav-cta { grid-area: cta; justify-self: start; }
  .chips { grid-area: chips; }
  .dash-grid, .versus, .scenes, .form-card, .quick-grid, .devices, .news-item, .foot { grid-template-columns: 1fr; }
  .matrix { grid-template-columns: 1fr; grid-template-areas: "main" "a" "b" "c" "d"; }
  .topic-rail { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; }
  .topic-card { min-width: 78%; scroll-snap-align: start; }
  .form-grid, .read-item { grid-template-columns: 1fr; }
  .stage-ui { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  :root { --pad: 40px; }
  h1 { font-size: 28px; }
  h2 { font-size: 22px; }
  .container { width: min(var(--max), calc(100% - 28px)); }
  .dash-copy, .panel { padding: 16px; }
  .metric b { font-size: 28px; }
  .actions .btn, .nav-cta { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .chip, .panel { transition: none; }
}

/* roulang page: category1 */
:root {
  --bg: #161114;
  --bg-alt: #1c1619;
  --panel: #241C22;
  --text: #F4EEEA;
  --muted: #B7A8AE;
  --primary: #E24B73;
  --primary-deep: #c4375e;
  --on-primary: #FFF7F8;
  --accent: #F0A05A;
  --ok: #7E9A7C;
  --line: #3A2E34;
  --shadow: 0 10px 24px rgba(22,17,20,.28);
  --radius: 14px;
  --pill: 999px;
  --max: 1180px;
  --pad: 72px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-size: 17px;
  line-height: 1.75;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; font-size: 16px; color: inherit; }
a { color: var(--text); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--primary); }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: 36px; line-height: 1.28; margin-bottom: 8px; font-weight: 700; }
h2 { font-size: 26px; line-height: 1.35; margin-bottom: 16px; font-weight: 700; }
h3 { font-size: 17px; line-height: 1.45; margin-bottom: 8px; }
.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.section { padding: var(--pad) 0; }
main > section:nth-child(even) { background: var(--bg-alt); }
.header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(22,17,20,.94);
  border-bottom: 1px solid var(--line);
}
.nav-wrap {
  min-height: 78px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 22px;
}
.logo {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  text-decoration: none;
  color: var(--text);
  line-height: 1.2;
  min-height: 44px;
}
.logo:hover { color: var(--text); }
.logo-line:first-child { font-size: 16px; font-weight: 700; }
.logo-line:last-child { font-size: 13px; color: var(--muted); margin-top: 2px; }
.chips {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  min-width: 0;
}
.chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: var(--pill);
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  appearance: none;
  transition: background .18s ease, border-color .18s ease, color .18s ease;
}
.chip:hover { background: #321f28; border-color: var(--primary); color: var(--text); }
.chip:focus-visible, .btn:focus-visible, .faq-q:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.chip.is-on, .chip[aria-current="page"] {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--on-primary);
}
.chip.is-on:hover, .chip[aria-current="page"]:hover {
  background: var(--primary-deep);
  border-color: var(--primary-deep);
  color: var(--on-primary);
}
.nav-cta { justify-self: end; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--pill);
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  line-height: 1;
  transition: background .18s ease, color .18s ease, border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: none; }
.btn-primary { background: var(--primary); color: var(--on-primary); box-shadow: var(--shadow); }
.btn-primary:hover, .btn-primary:focus-visible { background: var(--primary-deep); color: var(--on-primary); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--line); }
.btn-ghost:hover { background: #321f28; border-color: var(--primary); color: var(--text); }
.badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: var(--pill);
  background: var(--primary);
  color: var(--on-primary);
  font-size: 13px;
  margin-bottom: 10px;
}
.badge-quiet { background: rgba(240,160,90,.16); color: var(--accent); border: 1px solid rgba(240,160,90,.45); }
.badge-ok { background: rgba(126,154,124,.16); color: #e7f0e6; border: 1px solid rgba(126,154,124,.5); }
.cat-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 20px;
}
.scope { margin: 0; color: var(--muted); font-size: 16px; }
.cat-head .badge { margin: 0 0 4px; }
.filter-bar {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  padding-bottom: 2px;
}
.filter-bar .chip { scroll-snap-align: start; }
.vgrid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.vcard, .acard, .tier, .step, .dates li, .faq-item {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.vcard {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  min-width: 0;
  transition: border-color .18s ease, transform .18s ease;
}
.vcard[hidden] { display: none !important; }
.vcard:hover, .acard:hover { color: var(--text); border-color: var(--primary); transform: translateY(-1px); }
.cover { aspect-ratio: 16/9; background: #1a1418; }
.cover img { width: 100%; height: 100%; object-fit: cover; }
.pad { padding: 14px 16px 16px; }
.vcard h3, .acard h3 { margin-bottom: 6px; }
.note, .meta-line {
  margin: 0;
  color: var(--accent);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}
.blurb { margin: 8px 0 0; color: var(--muted); font-size: 15px; }
.more-wrap { display: flex; justify-content: center; margin: 18px 0 0; }
.step-list { max-width: 680px; display: flex; flex-direction: column; gap: 12px; }
.step {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 14px 16px;
}
.num {
  font-variant-numeric: tabular-nums;
  color: var(--accent);
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
}
.step p, .tier p { margin: 0; color: var(--muted); font-size: 15px; }
.tiers { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.tier { padding: 16px 16px 18px; }
.tier strong { display: block; margin-bottom: 6px; font-size: 18px; }
.dates { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; max-width: 760px; }
.dates li {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 10px 14px;
}
.dates time { color: var(--accent); font-variant-numeric: tabular-nums; }
.hscroll {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 8px;
}
.acard {
  flex: 0 0 280px;
  scroll-snap-align: start;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: border-color .18s ease, transform .18s ease;
}
.faq-item { margin-bottom: 10px; }
.faq-q {
  width: 100%;
  text-align: left;
  background: transparent;
  color: var(--text);
  border: 0;
  padding: 16px 18px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 17px;
}
.faq-q:hover { color: var(--primary); }
.faq-a { display: none; padding: 0 18px 16px; color: var(--muted); }
.faq-item.is-open .faq-a { display: block; }
.faq-q i { font-style: normal; color: var(--accent); }
.footer { border-top: 1px solid var(--line); background: #120e11; }
.foot {
  display: grid;
  grid-template-columns: 1.2fr 1.5fr auto;
  gap: 24px;
  align-items: start;
  padding: 28px 0 36px;
}
.footer nav { display: flex; flex-wrap: wrap; gap: 10px 16px; }
.footer a { text-decoration: none; }
.addr, .copy { color: var(--muted); margin: 8px 0 0; font-size: 14px; }
@media (max-width: 1024px) {
  :root { --pad: 56px; }
  .nav-wrap {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    min-height: 0;
    padding: 12px 0;
    gap: 10px 12px;
  }
  .logo { order: 1; }
  .nav-cta { order: 2; margin-left: auto; justify-self: auto; }
  .chips {
    order: 3;
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
  }
  .chip { scroll-snap-align: start; }
  .vgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .foot { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  :root { --pad: 40px; }
  h1 { font-size: 28px; }
  .logo, .nav-cta { width: 100%; margin-left: 0; }
  .cat-head, .tiers { flex-direction: column; align-items: flex-start; }
  .tiers { display: grid; grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  :root { --pad: 40px; }
  h2 { font-size: 22px; }
  .container { width: min(var(--max), calc(100% - 28px)); }
  .vgrid { grid-template-columns: 1fr; }
  .step { grid-template-columns: 48px minmax(0, 1fr); }
  .acard { flex-basis: 240px; }
}