/* roulang page: index */
:root {
  --bg: #140E0C;
  --bg-raise: #1C1210;
  --bg-deep: #100C0A;
  --card-a: #3A2418;
  --card-b: #1E1412;
  --honey: #F0B429;
  --coral: #FF7A59;
  --rose: #E23E6B;
  --ivory: #F7F1EA;
  --muted: #C4B2A6;
  --line: rgba(240, 180, 41, .28);
  --line-soft: rgba(240, 180, 41, .14);
  --shadow: 0 16px 40px rgba(80, 30, 10, .35);
  --radius: 24px;
  --radius-sm: 16px;
  --pad: 28px;
  --max: 1120px;
  --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --mono: "SFMono-Regular", "Cascadia Mono", "Roboto Mono", ui-monospace, monospace;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ivory);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; }
a { color: var(--honey); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--coral); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--honey);
  outline-offset: 3px;
}
p { margin: 0 0 12px; }
h1, h2, h3 { margin: 0 0 12px; line-height: 1.3; font-weight: 800; color: var(--ivory); }
h1 { font-size: clamp(30px, 4vw, 50px); }
h2 { font-size: clamp(24px, 3vw, 36px); }
h3 { font-size: 20px; }
::selection { background: var(--honey); color: #2A140C; }
.container { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; }
.num { font-family: var(--mono); font-variant-numeric: tabular-nums; letter-spacing: 0; }
.kicker {
  margin: 0 0 8px;
  color: var(--honey);
  font-size: 13px;
  font-weight: 700;
}
.lead { color: var(--ivory); font-size: 16px; max-width: 760px; }
.muted { color: var(--muted); }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: #140E0C;
  border-bottom: 1px solid var(--line-soft);
}
.brand-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 72px;
  padding: 12px 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  color: var(--ivory);
}
.brand:hover { color: var(--ivory); }
.logo-mark {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(145deg, var(--honey), var(--coral));
  color: #2A140C;
  font-weight: 800;
  box-shadow: 0 8px 18px rgba(226, 62, 107, .28);
}
.logo-text { font-size: clamp(16px, 2vw, 22px); font-weight: 800; white-space: nowrap; }
.brand-links { display: flex; align-items: center; gap: 8px; }
.brand-links a {
  color: var(--ivory);
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
}
.brand-links a:hover, .brand-links a.is-active {
  color: #2A140C;
  background: linear-gradient(135deg, var(--honey), var(--coral));
  border-color: transparent;
}
.icon-nav {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 180px));
  gap: 12px;
  padding: 0 0 16px;
}
.icon-link {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 64px;
  padding: 10px 14px;
  color: var(--ivory);
  background: linear-gradient(160deg, rgba(58, 36, 24, .9), rgba(30, 20, 18, .9));
  border: 1px solid var(--line-soft);
  border-radius: 18px;
}
.icon-link svg { width: 26px; height: 26px; stroke: var(--honey); fill: none; stroke-width: 1.7; flex: 0 0 auto; }
.icon-link span { font-size: 15px; font-weight: 700; }
.icon-link:hover { transform: translateY(-2px); border-color: var(--honey); color: var(--ivory); }
.icon-link.is-active { border-color: var(--rose); box-shadow: inset 0 0 0 1px rgba(226, 62, 107, .45); }
.icon-link:active { transform: translateY(0); }
.band { padding: 72px 0; background: var(--bg); }
.band-alt { padding: 72px 0; background: var(--bg-raise); box-shadow: inset 0 1px 0 var(--line-soft), inset 0 -1px 0 var(--line-soft); }
.band-deep { padding: 72px 0; background: var(--bg-deep); }
.card {
  background: linear-gradient(165deg, var(--card-a), var(--card-b));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--pad);
  box-shadow: var(--shadow);
  height: 100%;
  transition: transform .2s ease, border-color .2s ease, filter .2s ease;
}
.card:hover { transform: translateY(-2px); border-color: rgba(240, 180, 41, .55); }
.card-shift { margin-top: 28px; }
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 2px 10px;
  border-radius: 999px;
  background: rgba(226, 62, 107, .16);
  color: #ffd0dc;
  border: 1px solid rgba(226, 62, 107, .45);
  font-size: 12px;
  font-weight: 800;
}
.badge {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 118px;
  padding: 18px 16px;
  border-radius: 22px;
  background: linear-gradient(160deg, #4a2b1c, #241610);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.badge b {
  font-family: var(--mono);
  font-size: 34px;
  line-height: 1;
  color: var(--honey);
  font-weight: 800;
}
.badge span { margin-top: 8px; color: var(--muted); font-weight: 700; }
.badge-inline {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  margin: 8px 0 12px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(240, 180, 41, .12);
  border: 1px solid var(--line);
}
.badge-inline b { font-family: var(--mono); color: var(--honey); font-size: 22px; }
.badge-inline span { color: var(--ivory); font-weight: 700; font-size: 13px; }
.check-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 22px 0; }
.check-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 14px;
  border-radius: 18px;
  background: #241611;
  border: 1px solid var(--line-soft);
  color: var(--ivory);
}
.check-item i {
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
  margin-top: 2px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--rose);
  color: white;
  font-style: normal;
  font-size: 13px;
  font-weight: 800;
}
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 0;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--honey), var(--coral));
  color: #2A140C;
  font-family: var(--font);
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(240, 180, 41, .22);
  transition: transform .2s ease, filter .2s ease, box-shadow .2s ease;
}
.btn:hover { transform: translateY(-2px); filter: brightness(1.08); color: #2A140C; }
.btn:active { transform: translateY(0); filter: brightness(.96); }
.btn-alt { background: linear-gradient(135deg, #ffb15a, var(--rose)); color: #2A140C; }
.btn-alt:hover { color: #2A140C; }
.mini-stats { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.mini-stats span {
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(247, 241, 234, .06);
  border: 1px solid var(--line-soft);
  color: var(--ivory);
  font-weight: 700;
}
.bar { height: 12px; border-radius: 999px; background: rgba(247, 241, 234, .08); overflow: hidden; margin: 14px 0 8px; }
.bar i { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--honey), var(--coral)); }
.bar-72 { width: 72%; }
.bar-46 { width: 46%; }
.step-line { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; position: relative; }
.step-line::before {
  content: "";
  position: absolute;
  top: 28px;
  left: 8%;
  right: 8%;
  height: 2px;
  background: linear-gradient(90deg, var(--honey), var(--coral));
}
.step {
  position: relative;
  z-index: 1;
  padding: 22px 18px 20px;
  border-radius: var(--radius);
  background: linear-gradient(165deg, var(--card-a), var(--card-b));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.step em {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin-bottom: 12px;
  border-radius: 50%;
  background: #140E0C;
  border: 2px solid var(--honey);
  color: var(--honey);
  font-style: normal;
  font-family: var(--mono);
  font-weight: 800;
}
.entry-link {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 132px;
  padding: 22px;
  color: var(--ivory);
  border-radius: var(--radius);
  background: linear-gradient(160deg, #43281b, #1b110f);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.entry-link:hover { color: var(--ivory); transform: translateY(-2px); border-color: var(--honey); }
.entry-link svg { width: 36px; height: 36px; stroke: var(--coral); fill: none; stroke-width: 1.6; flex: 0 0 auto; }
.entry-link strong { display: block; font-size: 20px; }
.entry-link p { margin: 4px 0 0; color: var(--muted); }
.news-item {
  display: grid;
  grid-template-columns: 92px 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 22px;
  margin-bottom: 14px;
  border-radius: var(--radius);
  background: linear-gradient(165deg, var(--card-a), var(--card-b));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.news-item .num {
  width: 92px;
  height: 72px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: rgba(226, 62, 107, .16);
  color: var(--honey);
  font-size: 22px;
  font-weight: 800;
}
.more-row { display: flex; justify-content: flex-end; margin-top: 8px; }
.more-row a { font-weight: 800; }
.guard-list { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.guard-list li {
  display: flex;
  gap: 14px;
  padding: 20px;
  border-radius: 22px;
  background: linear-gradient(165deg, #3a2418, #1a110f);
  border: 1px solid var(--line-soft);
}
.guard-list b {
  font-family: var(--mono);
  color: #2A140C;
  background: linear-gradient(135deg, var(--honey), var(--coral));
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
}
.quote { min-height: 220px; }
.quote p { font-size: 18px; }
.quote cite { display: block; margin-top: 16px; color: var(--honey); font-style: normal; font-weight: 700; }
.quick-list { display: grid; gap: 12px; }
.quick-list li {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 18px;
  padding: 18px 20px;
  border-radius: 20px;
  background: #241612;
  border: 1px solid var(--line-soft);
}
.quick-list strong { color: var(--honey); }
.warm-acc { list-style: none; margin: 18px 0 0; padding: 0; }
.warm-acc .accordion-item {
  background: linear-gradient(165deg, var(--card-a), var(--card-b));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin: 0 0 14px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.warm-acc .accordion-title {
  color: var(--ivory);
  font-size: 18px;
  font-weight: 800;
  padding: 20px 56px 20px 24px;
  background: transparent;
  border: 0;
}
.warm-acc .accordion-title:hover, .warm-acc .accordion-title:focus { color: var(--honey); background: rgba(240, 180, 41, .06); }
.warm-acc .accordion-title::before { color: var(--coral); }
.warm-acc .accordion-content { background: transparent; color: var(--muted); border: 0; border-top: 1px solid var(--line-soft); padding: 6px 24px 20px; }
.form-card label { display: block; margin-bottom: 6px; font-weight: 700; color: var(--ivory); }
.form-card input, .form-card select, .form-card textarea {
  width: 100%;
  margin: 0 0 14px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #2a1a14;
  color: var(--ivory);
  font-family: var(--font);
  box-shadow: none;
}
.form-card input::placeholder, .form-card textarea::placeholder { color: #a89286; }
.form-card select option { color: #2A140C; }
.form-tip { min-height: 28px; color: var(--honey); font-weight: 700; }
.rail { display: flex; gap: 14px; overflow-x: auto; padding: 6px 2px 12px; scroll-snap-type: x mandatory; }
.rail a {
  flex: 0 0 280px;
  scroll-snap-align: start;
  display: block;
  padding: 20px;
  border-radius: 22px;
  color: var(--ivory);
  background: linear-gradient(165deg, var(--card-a), var(--card-b));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.rail a:hover { color: var(--ivory); border-color: var(--honey); transform: translateY(-2px); }
.rail small { display: block; color: var(--honey); font-weight: 800; margin-bottom: 8px; }
.notice {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  padding: 22px 24px;
  border-radius: var(--radius);
  background: linear-gradient(90deg, #3a2018, #2a1418 60%, #3a2412);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.site-footer { background: #0d0a09; border-top: 1px solid var(--line-soft); padding: 36px 0 28px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 24px; }
.foot-links { list-style: none; margin: 0; padding: 0; }
.foot-links a { color: var(--muted); font-weight: 700; }
.foot-links a:hover { color: var(--honey); }
.copy { margin-top: 22px; color: var(--muted); font-size: 13px; }
@media (max-width: 1023px) {
  .step-line { grid-template-columns: 1fr 1fr; }
  .step-line::before { display: none; }
  .card-shift { margin-top: 0; }
  .check-row { grid-template-columns: 1fr; }
  .news-item { grid-template-columns: 72px 1fr; }
  .news-item .btn { grid-column: 1 / -1; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .band, .band-alt, .band-deep { padding: 52px 0; }
  .quick-list li { grid-template-columns: 1fr; gap: 6px; }
  .guard-list { grid-template-columns: 1fr; }
  .notice { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 639px) {
  .container { width: min(var(--max), calc(100% - 20px)); }
  .brand-row { min-height: 60px; gap: 8px; }
  .logo-mark { width: 34px; height: 34px; flex-basis: 34px; border-radius: 12px; }
  .logo-text { font-size: 15px; }
  .brand-links a { padding: 6px 8px; font-size: 13px; }
  .icon-nav { grid-template-columns: repeat(3, minmax(0, 1fr)); overflow-x: auto; }
  .icon-link { flex-direction: column; justify-content: center; gap: 4px; min-height: 78px; padding: 8px; text-align: center; }
  .icon-link span { font-size: 12px; }
  .step-line { grid-template-columns: 1fr; }
  .news-item { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
  .cta-row .btn { width: 100%; }
}
@media (max-width: 520px) {
  h1 { font-size: 28px; }
  .badge b { font-size: 28px; }
  .logo-text { font-size: 14px; }
}

/* roulang page: category1 */
:root {
 --bg: #140E0C;
 --bg-raise: #1C1210;
 --bg-deep: #100C0A;
 --card-a: #3A2418;
 --card-b: #1E1412;
 --honey: #F0B429;
 --coral: #FF7A59;
 --rose: #E23E6B;
 --ivory: #F7F1EA;
 --muted: #C4B2A6;
 --line: rgba(240, 180, 41, .28);
 --line-soft: rgba(240, 180, 41, .14);
 --shadow: 0 16px 40px rgba(80, 30, 10, .35);
 --radius: 24px;
 --radius-sm: 16px;
 --pad: 28px;
 --max: 1120px;
 --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
 --mono: "SFMono-Regular", "Cascadia Mono", "Roboto Mono", ui-monospace, monospace;
}
/* roulang page: category1 */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 background: var(--bg);
 color: var(--ivory);
 font-family: var(--font);
 font-size: 16px;
 line-height: 1.75;
 text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; display: block; }
h1, h2, h3, p, ul { margin: 0; }
h1 { font-size: clamp(28px, 4vw, 44px); line-height: 1.25; font-weight: 800; }
h2 { font-size: clamp(22px, 3vw, 32px); line-height: 1.3; font-weight: 800; }
h3 { font-size: 22px; line-height: 1.35; font-weight: 800; }
p { margin: 0; }
a { color: var(--honey); text-decoration: none; transition: color .2s ease, transform .2s ease, filter .2s ease, background .2s ease, border-color .2s ease; }
a:hover { color: var(--coral); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
 outline: 2px solid var(--honey);
 outline-offset: 3px;
}
button, input, select, textarea { font-family: var(--font); }
.container { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; }
.lead { color: var(--ivory); font-size: 16px; max-width: 760px; }
.muted { color: var(--muted); }
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 background: #140E0C;
 border-bottom: 1px solid var(--line-soft);
}
.brand-row {
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 16px;
 min-height: 72px;
 padding: 12px 0;
}
.brand {
 display: flex;
 align-items: center;
 gap: 10px;
 min-width: 0;
 color: var(--ivory);
}
.brand:hover { color: var(--ivory); }
.logo-mark {
 width: 42px;
 height: 42px;
 flex: 0 0 42px;
 display: grid;
 place-items: center;
 border-radius: 14px;
 background: linear-gradient(145deg, var(--honey), var(--coral));
 color: #2A140C;
 font-weight: 800;
 box-shadow: 0 8px 18px rgba(226, 62, 107, .28);
}
.logo-text { font-size: clamp(16px, 2vw, 22px); font-weight: 800; white-space: nowrap; }
.brand-links { display: flex; align-items: center; gap: 8px; }
.brand-links a {
 color: var(--ivory);
 padding: 8px 14px;
 border-radius: 999px;
 border: 1px solid transparent;
 font-weight: 700;
}
.brand-links a:hover, .brand-links a.is-active {
 color: #2A140C;
 background: linear-gradient(135deg, var(--honey), var(--coral));
 border-color: transparent;
}
.icon-nav {
 display: grid;
 grid-template-columns: repeat(3, minmax(0, 180px));
 gap: 12px;
 padding: 0 0 16px;
}
.icon-link {
 display: flex;
 align-items: center;
 gap: 10px;
 min-height: 64px;
 padding: 10px 14px;
 border-radius: 18px;
 background: linear-gradient(165deg, var(--card-a), var(--card-b));
 border: 1px solid var(--line-soft);
 color: var(--ivory);
 font-weight: 800;
}
.icon-link svg { width: 26px; height: 26px; flex: 0 0 26px; }
.icon-link svg path, .icon-link svg circle {
 fill: none;
 stroke: var(--honey);
 stroke-width: 1.7;
 stroke-linecap: round;
 stroke-linejoin: round;
}
.icon-link:hover, .icon-link.is-active {
 color: var(--ivory);
 border-color: var(--honey);
 background: linear-gradient(165deg, #4a2c1c, #241410);
}
.icon-link.is-active svg path, .icon-link.is-active svg circle, .icon-link:hover svg path, .icon-link:hover svg circle { stroke: var(--coral); }
.card {
 background: linear-gradient(165deg, var(--card-a), var(--card-b));
 border: 1px solid var(--line);
 border-radius: var(--radius);
 padding: var(--pad);
 box-shadow: var(--shadow);
 height: 100%;
 transition: transform .2s ease, border-color .2s ease, filter .2s ease;
}
.card:hover { transform: translateY(-2px); border-color: rgba(240, 180, 41, .55); }
.card-shift { margin-top: 28px; }
.tag {
 display: inline-flex;
 align-items: center;
 min-height: 28px;
 padding: 2px 10px;
 border-radius: 999px;
 background: rgba(226, 62, 107, .16);
 color: #ffd0dc;
 border: 1px solid rgba(226, 62, 107, .45);
 font-size: 12px;
 font-weight: 800;
}
.badge {
 display: flex;
 flex-direction: column;
 justify-content: center;
 min-height: 118px;
 padding: 18px 16px;
 border-radius: 22px;
 background: linear-gradient(160deg, #4a2b1c, #241610);
 border: 1px solid var(--line);
 box-shadow: var(--shadow);
 width: 100%;
}
.badge b {
 font-family: var(--mono);
 font-size: 34px;
 line-height: 1;
 color: var(--honey);
 font-weight: 800;
}
.badge span { margin-top: 8px; color: var(--muted); font-weight: 700; }
.badge-inline {
 display: inline-flex;
 align-items: baseline;
 gap: 8px;
 margin: 8px 0 12px;
 padding: 6px 12px;
 border-radius: 999px;
 background: rgba(240, 180, 41, .12);
 border: 1px solid var(--line);
}
.badge-inline b { font-family: var(--mono); color: var(--honey); font-size: 22px; }
.badge-inline span { color: var(--ivory); font-weight: 700; font-size: 13px; }
.check-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 22px 0; }
.check-item {
 display: flex;
 gap: 10px;
 align-items: flex-start;
 padding: 14px;
 border-radius: 18px;
 background: #241611;
 border: 1px solid var(--line-soft);
 color: var(--ivory);
}
.check-item i {
 width: 22px;
 height: 22px;
 flex: 0 0 22px;
 margin-top: 2px;
 border-radius: 50%;
 display: grid;
 place-items: center;
 background: var(--rose);
 color: white;
 font-style: normal;
 font-size: 13px;
 font-weight: 800;
}
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; }
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 48px;
 padding: 0 22px;
 border: 0;
 border-radius: var(--radius-sm);
 background: linear-gradient(135deg, var(--honey), var(--coral));
 color: #2A140C;
 font-family: var(--font);
 font-size: 16px;
 font-weight: 800;
 cursor: pointer;
 box-shadow: 0 10px 24px rgba(240, 180, 41, .22);
 transition: transform .2s ease, filter .2s ease, box-shadow .2s ease;
}
.btn:hover { transform: translateY(-2px); filter: brightness(1.08); color: #2A140C; }
.btn:active { transform: translateY(0); filter: brightness(.96); }
.btn-alt { background: linear-gradient(135deg, #ffb15a, var(--rose)); color: #2A140C; }
.btn-alt:hover { color: #2A140C; }
.news-item {
 display: grid;
 grid-template-columns: 92px 1fr auto;
 gap: 18px;
 align-items: center;
 padding: 22px;
 margin-bottom: 14px;
 border-radius: var(--radius);
 background: linear-gradient(165deg, var(--card-a), var(--card-b));
 border: 1px solid var(--line);
 box-shadow: var(--shadow);
}
.news-item .num {
 width: 92px;
 height: 72px;
 display: grid;
 place-items: center;
 border-radius: 18px;
 background: rgba(226, 62, 107, .16);
 color: var(--honey);
 font-size: 22px;
 font-weight: 800;
}
.more-row { display: flex; justify-content: flex-end; margin-top: 8px; }
.more-row a { font-weight: 800; }
.guard-list { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; list-style: none; padding: 0; }
.guard-list li {
 display: flex;
 gap: 14px;
 padding: 20px;
 border-radius: 22px;
 background: linear-gradient(165deg, #3a2418, #1a110f);
 border: 1px solid var(--line-soft);
}
.guard-list b {
 width: 42px;
 height: 42px;
 flex: 0 0 42px;
 display: grid;
 place-items: center;
 border-radius: 14px;
 font-family: var(--mono);
 color: #2A140C;
 background: linear-gradient(135deg, var(--honey), var(--coral));
}
.site-footer {
 background: #100C0A;
 border-top: 1px solid var(--line-soft);
 padding: 40px 0 28px;
}
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr 1fr; gap: 24px; }
.foot-grid strong { display: block; margin-bottom: 8px; font-size: 18px; }
.foot-links { list-style: none; margin: 0; padding: 0; }
.foot-links li { margin: 6px 0; }
.foot-links a { color: var(--ivory); font-weight: 700; }
.foot-links a:hover { color: var(--coral); }
.copy { margin: 22px 0 0; color: var(--muted); font-size: 14px; }
.board-section { padding: 64px 0; }
.band { background: var(--bg-raise); }
.band-deep { background: var(--bg-deep); }
.section-head { margin-bottom: 22px; max-width: 760px; }
.section-head h2 { margin-bottom: 8px; }
.summary-top { display: grid; grid-template-columns: 1.4fr .8fr; gap: 28px; align-items: end; margin-bottom: 22px; }
.summary-note {
 padding: 18px 20px;
 border-radius: 20px;
 border: 1px solid var(--line);
 background: linear-gradient(160deg, #3A2418, #1E1412);
 box-shadow: var(--shadow);
}
.summary-note b { font-family: var(--mono); color: var(--honey); font-size: 28px; display: block; line-height: 1; }
.filter-bar {
 display: flex;
 flex-wrap: wrap;
 gap: 10px;
 align-items: center;
 padding: 18px;
 border-radius: var(--radius);
 border: 1px solid var(--line);
 background: linear-gradient(165deg, #3A2418, #1E1412);
 box-shadow: var(--shadow);
}
.chip {
 border: 1px solid var(--line);
 background: #241611;
 color: var(--ivory);
 border-radius: 999px;
 min-height: 42px;
 padding: 0 16px;
 font-weight: 800;
 cursor: pointer;
 transition: transform .2s ease, filter .2s ease, background .2s ease, color .2s ease;
}
.chip:hover { transform: translateY(-2px); filter: brightness(1.08); }
.chip.is-on {
 background: linear-gradient(135deg, var(--honey), var(--coral));
 color: #2A140C;
 border-color: transparent;
}
.chip:active { transform: translateY(0); }
.filter-label { color: var(--muted); font-weight: 800; margin-right: 4px; }
.room-stack { display: flex; flex-direction: column; gap: 16px; }
.room-card {
 display: grid;
 grid-template-columns: 210px minmax(0, 1fr) 190px;
 gap: 22px;
 align-items: center;
 padding: 24px;
 border-radius: var(--radius);
 background: linear-gradient(165deg, var(--card-a), var(--card-b));
 border: 1px solid var(--line);
 box-shadow: var(--shadow);
 transition: transform .2s ease, border-color .2s ease;
}
.room-card:hover { transform: translateY(-2px); border-color: rgba(240, 180, 41, .55); }
.room-card[hidden] { display: none; }
.room-visual {
 min-height: 168px;
 border-radius: 20px;
 padding: 16px;
 display: flex;
 flex-direction: column;
 justify-content: space-between;
 background:
  linear-gradient(160deg, rgba(240, 180, 41, .2), transparent 42%),
  linear-gradient(180deg, #5a3220, #24140f);
 border: 1px solid var(--line-soft);
}
.room-visual span { font-family: var(--mono); color: var(--honey); font-weight: 800; font-size: 20px; }
.room-visual strong { font-size: 28px; line-height: 1.1; }
.room-visual em { font-style: normal; color: var(--muted); font-weight: 700; }
.room-body h3 { margin: 10px 0 8px; }
.stat-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.stat-row span {
 padding: 6px 10px;
 border-radius: 999px;
 background: rgba(240, 180, 41, .1);
 border: 1px solid var(--line-soft);
 font-weight: 700;
}
.stat-row b { font-family: var(--mono); color: var(--honey); }
.room-side { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.side-num { font-family: var(--mono); font-size: 40px; line-height: 1; color: var(--honey); }
.compare {
 display: grid;
 grid-template-columns: 1fr auto 1fr;
 gap: 16px;
 align-items: stretch;
}
.compare-col {
 padding: 28px;
 border-radius: var(--radius);
 background: linear-gradient(165deg, var(--card-a), var(--card-b));
 border: 1px solid var(--line);
 box-shadow: var(--shadow);
}
.compare-col h3 { margin-bottom: 8px; }
.vs-pill {
 align-self: center;
 min-width: 72px;
 min-height: 72px;
 padding: 8px;
 border-radius: 50%;
 display: grid;
 place-items: center;
 font-weight: 800;
 color: #2A140C;
 background: linear-gradient(135deg, var(--honey), var(--coral));
 box-shadow: var(--shadow);
}
.feature-card {
 display: grid;
 grid-template-columns: 1.3fr .7fr;
 gap: 22px;
 padding: 32px;
 border-radius: var(--radius);
 background: linear-gradient(155deg, #4a2a1b, #1b110f 62%);
 border: 1px solid var(--line);
 box-shadow: var(--shadow);
}
.feature-side {
 border-radius: 20px;
 padding: 20px;
 background: rgba(20, 14, 12, .45);
 border: 1px solid var(--line-soft);
 display: flex;
 flex-direction: column;
 justify-content: space-between;
 gap: 12px;
}
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
 border-radius: var(--radius);
 border: 1px solid var(--line);
 background: linear-gradient(165deg, var(--card-a), var(--card-b));
 box-shadow: var(--shadow);
 padding: 8px 22px;
}
.faq-item summary {
 cursor: pointer;
 font-weight: 800;
 font-size: 18px;
 min-height: 56px;
 display: flex;
 align-items: center;
 list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:focus-visible { outline: 2px solid var(--honey); outline-offset: 3px; border-radius: 12px; }
.faq-item p { color: var(--muted); padding: 0 0 16px; }
.faq-item[open] { border-color: rgba(240, 180, 41, .55); }
.book-bar {
 display: flex;
 justify-content: space-between;
 gap: 18px;
 align-items: center;
 padding: 28px 32px;
 border-radius: var(--radius);
 background: linear-gradient(120deg, #5a301c, #3a1a22 55%, #2a1412);
 border: 1px solid var(--line);
 box-shadow: var(--shadow);
}
.relate-row {
 display: grid;
 grid-template-columns: repeat(4, minmax(0, 1fr));
 gap: 14px;
}
.relate-link {
 display: flex;
 flex-direction: column;
 gap: 8px;
 min-height: 150px;
 padding: 18px;
 border-radius: 22px;
 color: var(--ivory);
 background: linear-gradient(165deg, var(--card-a), var(--card-b));
 border: 1px solid var(--line-soft);
 box-shadow: var(--shadow);
}
.relate-link:hover { color: var(--ivory); transform: translateY(-2px); border-color: var(--honey); }
.relate-link small { color: var(--honey); font-weight: 800; }
@media (max-width: 1023px) {
 .summary-top, .feature-card, .book-bar, .foot-grid { grid-template-columns: 1fr; display: grid; }
 .book-bar { display: flex; flex-direction: column; align-items: flex-start; }
 .room-card { grid-template-columns: 160px minmax(0, 1fr); }
 .room-side { grid-column: 1 / -1; flex-direction: row; align-items: center; justify-content: space-between; }
 .compare { grid-template-columns: 1fr; }
 .vs-pill { justify-self: center; }
 .relate-row, .check-row, .guard-list { grid-template-columns: 1fr 1fr; }
 .board-section { padding: 48px 0; }
}
@media (max-width: 639px) {
 .container { width: min(var(--max), calc(100% - 20px)); }
 .brand-row { min-height: 64px; gap: 8px; }
 .logo-mark { width: 36px; height: 36px; flex-basis: 36px; border-radius: 12px; }
 .logo-text { font-size: 14px; }
 .brand-links a { padding: 6px 8px; font-size: 13px; }
 .icon-nav {
  display: flex;
  grid-template-columns: none;
  overflow-x: auto;
  padding-bottom: 14px;
  scrollbar-width: thin;
 }
 .icon-link { flex: 0 0 148px; }
 .room-card, .news-item { grid-template-columns: 1fr; }
 .room-side { flex-direction: column; align-items: flex-start; }
 .relate-row, .check-row, .guard-list { grid-template-columns: 1fr; }
 .board-section { padding: 36px 0; }
 .badge b { font-size: 28px; }
 .feature-card, .compare-col, .book-bar, .card { padding: 20px; }
 h1 { font-size: 28px; }
}

/* roulang page: category2 */
:root {
 --bg: #140E0C;
 --bg-raise: #1C1210;
 --bg-deep: #100C0A;
 --card-a: #3A2418;
 --card-b: #1E1412;
 --honey: #F0B429;
 --coral: #FF7A59;
 --rose: #E23E6B;
 --ivory: #F7F1EA;
 --muted: #C4B2A6;
 --line: rgba(240, 180, 41, .28);
 --line-soft: rgba(240, 180, 41, .14);
 --shadow: 0 16px 40px rgba(80, 30, 10, .35);
 --radius: 24px;
 --radius-sm: 16px;
 --pad: 28px;
 --max: 1120px;
 --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
 --mono: "SFMono-Regular", "Cascadia Mono", "Roboto Mono", ui-monospace, monospace;
}
/* roulang page: category2 */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 background: var(--bg);
 color: var(--ivory);
 font-family: var(--font);
 font-size: 16px;
 line-height: 1.75;
 text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; }
a { color: var(--honey); text-decoration: none; transition: color .2s ease, background .2s ease, transform .2s ease, border-color .2s ease, filter .2s ease; }
a:hover { color: var(--coral); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
 outline: 2px solid var(--honey);
 outline-offset: 3px;
}
::selection { background: rgba(240, 180, 41, .35); color: #fff; }
h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, h3 { color: var(--ivory); font-weight: 800; letter-spacing: 0; }
p { margin-bottom: 0; }
ul { margin: 0; padding: 0; list-style: none; }
.container { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; }
.lead { color: var(--ivory); font-size: 16px; max-width: 760px; }
.muted { color: var(--muted); }
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 background: rgba(20, 14, 12, .96);
 border-bottom: 1px solid var(--line-soft);
 backdrop-filter: none;
}
.brand-row {
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 16px;
 min-height: 72px;
 padding: 12px 0;
}
.brand {
 display: flex;
 align-items: center;
 gap: 10px;
 min-width: 0;
 color: var(--ivory);
}
.brand:hover { color: var(--ivory); }
.logo-mark {
 width: 42px;
 height: 42px;
 flex: 0 0 42px;
 display: grid;
 place-items: center;
 border-radius: 14px;
 background: linear-gradient(145deg, var(--honey), var(--coral));
 color: #2A140C;
 font-weight: 800;
 box-shadow: 0 8px 18px rgba(226, 62, 107, .28);
}
.logo-text { font-size: clamp(16px, 2vw, 22px); font-weight: 800; white-space: nowrap; }
.brand-links { display: flex; align-items: center; gap: 8px; }
.brand-links a {
 color: var(--ivory);
 padding: 8px 14px;
 border-radius: 999px;
 border: 1px solid transparent;
 font-weight: 700;
}
.brand-links a:hover, .brand-links a.is-active, .brand-links a:active {
 color: #2A140C;
 background: linear-gradient(135deg, var(--honey), var(--coral));
 border-color: transparent;
}
.icon-nav {
 display: grid;
 grid-template-columns: repeat(3, minmax(0, 180px));
 gap: 12px;
 padding: 0 0 16px;
}
.icon-link {
 display: flex;
 flex-direction: column;
 align-items: center;
 justify-content: center;
 gap: 6px;
 min-height: 84px;
 padding: 12px 8px;
 border-radius: 18px;
 border: 1px solid var(--line-soft);
 background: linear-gradient(165deg, #2a1a14, #1a110f);
 color: var(--ivory);
 font-weight: 800;
 font-size: 14px;
}
.icon-link svg {
 width: 28px;
 height: 28px;
 fill: none;
 stroke: currentColor;
 stroke-width: 1.7;
 stroke-linecap: round;
 stroke-linejoin: round;
}
.icon-link:hover { color: var(--honey); border-color: var(--line); transform: translateY(-2px); }
.icon-link.is-active, .icon-link:active {
 color: #2A140C;
 background: linear-gradient(135deg, var(--honey), var(--coral));
 border-color: transparent;
 box-shadow: 0 10px 24px rgba(240, 180, 41, .22);
}
.band { padding: 64px 0; }
.band-deep { background: var(--bg-deep); }
.band-raise { background: var(--bg-raise); }
.back-band {
 background:
  radial-gradient(620px 200px at 8% 0%, rgba(240, 180, 41, .16), transparent 62%),
  linear-gradient(180deg, #23150f, #140E0C);
}
.kicker {
 display: inline-flex;
 align-items: center;
 min-height: 28px;
 margin-bottom: 10px;
 padding: 2px 10px;
 border-radius: 999px;
 background: rgba(240, 180, 41, .12);
 border: 1px solid var(--line);
 color: var(--honey);
 font-size: 12px;
 font-weight: 800;
}
h1 { font-size: clamp(28px, 4vw, 42px); line-height: 1.25; margin-bottom: 12px; }
h2 { font-size: clamp(22px, 3vw, 30px); line-height: 1.35; margin-bottom: 14px; }
h3 { font-size: 18px; line-height: 1.4; margin-bottom: 8px; }
.section-head { margin-bottom: 22px; max-width: 760px; }
.card {
 background: linear-gradient(165deg, var(--card-a), var(--card-b));
 border: 1px solid var(--line);
 border-radius: var(--radius);
 padding: var(--pad);
 box-shadow: var(--shadow);
 height: 100%;
 transition: transform .2s ease, border-color .2s ease, filter .2s ease;
}
.card:hover { transform: translateY(-2px); border-color: rgba(240, 180, 41, .55); }
.tag {
 display: inline-flex;
 align-items: center;
 min-height: 28px;
 padding: 2px 10px;
 border-radius: 999px;
 background: rgba(226, 62, 107, .16);
 color: #ffd0dc;
 border: 1px solid rgba(226, 62, 107, .45);
 font-size: 12px;
 font-weight: 800;
}
.badge {
 display: flex;
 flex-direction: column;
 justify-content: center;
 min-height: 118px;
 padding: 18px 16px;
 border-radius: 22px;
 background: linear-gradient(160deg, #4a2b1c, #241610);
 border: 1px solid var(--line);
 box-shadow: var(--shadow);
}
.badge b {
 font-family: var(--mono);
 font-size: 34px;
 line-height: 1;
 color: var(--honey);
 font-weight: 800;
}
.badge span { margin-top: 8px; color: var(--muted); font-weight: 700; }
.badge-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.badge-inline {
 display: inline-flex;
 align-items: baseline;
 gap: 8px;
 margin: 8px 0 12px;
 padding: 6px 12px;
 border-radius: 999px;
 background: rgba(240, 180, 41, .12);
 border: 1px solid var(--line);
}
.badge-inline b { font-family: var(--mono); color: var(--honey); font-size: 22px; }
.badge-inline span { color: var(--ivory); font-weight: 700; font-size: 13px; }
.status-strip { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 18px; }
.status-strip span {
 padding: 6px 12px;
 border-radius: 999px;
 border: 1px solid var(--line);
 background: #241611;
 color: var(--ivory);
 font-weight: 700;
 font-size: 13px;
}
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; }
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 48px;
 padding: 0 22px;
 border: 0;
 border-radius: var(--radius-sm);
 background: linear-gradient(135deg, var(--honey), var(--coral));
 color: #2A140C;
 font-family: var(--font);
 font-size: 16px;
 font-weight: 800;
 cursor: pointer;
 box-shadow: 0 10px 24px rgba(240, 180, 41, .22);
 transition: transform .2s ease, filter .2s ease, box-shadow .2s ease;
}
.btn:hover { transform: translateY(-2px); filter: brightness(1.08); color: #2A140C; }
.btn:active { transform: translateY(0); filter: brightness(.96); color: #2A140C; }
.btn-alt { background: linear-gradient(135deg, #ffb15a, var(--rose)); color: #2A140C; }
.btn-alt:hover, .btn-alt:active { color: #2A140C; }
.time-axis { position: relative; display: grid; gap: 16px; }
.time-axis::before {
 content: "";
 position: absolute;
 left: 28px;
 top: 24px;
 bottom: 24px;
 width: 2px;
 background: linear-gradient(var(--honey), var(--rose));
}
.time-node { display: grid; grid-template-columns: 58px minmax(0, 1fr); gap: 16px; align-items: stretch; }
.time-dot {
 width: 58px;
 height: 58px;
 border-radius: 18px;
 display: grid;
 place-items: center;
 background: linear-gradient(145deg, var(--honey), var(--coral));
 color: #2A140C;
 font-family: var(--mono);
 font-weight: 800;
 font-size: 12px;
 position: relative;
 z-index: 1;
 box-shadow: 0 8px 18px rgba(240, 180, 41, .25);
}
.time-body {
 background: linear-gradient(165deg, var(--card-a), var(--card-b));
 border: 1px solid var(--line);
 border-radius: var(--radius);
 padding: 22px 24px;
 box-shadow: var(--shadow);
}
.time-node:nth-child(even) .time-body { margin-left: 12px; }
.time-top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 14px; align-items: center; margin-bottom: 8px; }
.time-top strong { font-size: 18px; }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.chip {
 display: inline-flex;
 align-items: center;
 min-height: 28px;
 padding: 0 10px;
 border-radius: 999px;
 font-size: 12px;
 font-weight: 800;
}
.chip-open { color: #F0B429; background: rgba(240, 180, 41, .12); border: 1px solid var(--line); }
.chip-book { color: #ffd0dc; background: rgba(226, 62, 107, .16); border: 1px solid rgba(226, 62, 107, .45); }
.chip-clean { color: #ffd7cc; background: rgba(255, 122, 89, .14); border: 1px solid rgba(255, 122, 89, .45); }
.compare-card .bar {
 height: 12px;
 margin: 10px 0 16px;
 border-radius: 999px;
 background: #2a1a14;
 border: 1px solid var(--line-soft);
 overflow: hidden;
}
.compare-card .bar i {
 display: block;
 height: 100%;
 border-radius: inherit;
 background: linear-gradient(90deg, var(--honey), var(--coral));
}
.compare-card .bar.alt i { background: linear-gradient(90deg, var(--coral), var(--rose)); }
.metric-line { display: flex; justify-content: space-between; gap: 12px; color: var(--muted); font-size: 14px; font-weight: 700; }
.metric-line b { color: var(--ivory); font-family: var(--mono); }
.scene-stack { display: grid; gap: 16px; }
.mini-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 18px; }
.mini-stats div {
 padding: 12px;
 border-radius: 16px;
 background: rgba(20, 14, 12, .35);
 border: 1px solid var(--line-soft);
}
.mini-stats b { display: block; font-family: var(--mono); color: var(--honey); font-size: 22px; line-height: 1.1; }
.mini-stats span { color: var(--muted); font-size: 13px; font-weight: 700; }
.feature-side { display: grid; gap: 12px; }
.faq-list { display: grid; gap: 12px; }
.faq-item {
 padding: 22px 24px;
 border-radius: var(--radius);
 background: linear-gradient(165deg, var(--card-a), var(--card-b));
 border: 1px solid var(--line-soft);
 box-shadow: var(--shadow);
}
.faq-item h3 { color: var(--honey); font-size: 18px; }
.rel-rail {
 display: grid;
 grid-auto-flow: column;
 grid-auto-columns: minmax(240px, 1fr);
 gap: 14px;
 overflow-x: auto;
 padding-bottom: 6px;
 scroll-snap-type: x mandatory;
}
.rel-card {
 display: flex;
 flex-direction: column;
 align-items: flex-start;
 gap: 10px;
 min-height: 180px;
 padding: 22px;
 scroll-snap-align: start;
 border-radius: var(--radius);
 background: linear-gradient(165deg, var(--card-a), var(--card-b));
 border: 1px solid var(--line);
 box-shadow: var(--shadow);
 color: var(--ivory);
}
.rel-card strong { font-size: 18px; line-height: 1.45; }
.rel-card em { margin-top: auto; font-style: normal; font-weight: 800; color: var(--honey); }
.rel-card:hover { color: var(--ivory); transform: translateY(-2px); border-color: rgba(240, 180, 41, .55); }
.site-footer { border-top: 1px solid var(--line-soft); background: #100C0A; padding-bottom: 28px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 28px; padding-top: 36px; }
.foot-grid strong { display: block; margin-bottom: 8px; font-size: 18px; }
.foot-links a { color: var(--ivory); font-weight: 700; }
.foot-links a:hover { color: var(--honey); }
.foot-links li + li { margin-top: 6px; }
.copy { color: var(--muted); margin: 22px 0 0; font-size: 14px; }
@media (max-width: 1023px) {
 .band { padding: 52px 0; }
 .time-node:nth-child(even) .time-body { margin-left: 0; }
 .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
 .mini-stats { grid-template-columns: 1fr; }
 .badge b { font-size: 28px; }
 .foot-grid { grid-template-columns: 1fr; gap: 18px; }
}
@media (max-width: 639px) {
 .brand-row { min-height: 60px; gap: 8px; }
 .logo-mark { width: 36px; height: 36px; flex-basis: 36px; border-radius: 12px; }
 .logo-text { font-size: 15px; white-space: normal; }
 .brand-links a { padding: 6px 10px; font-size: 13px; }
 .icon-nav { display: flex; overflow-x: auto; gap: 10px; padding-bottom: 14px; }
 .icon-link { min-width: 108px; flex: 0 0 108px; }
 .badge-row, .time-node { grid-template-columns: 1fr; }
 .time-axis::before { display: none; }
 .time-dot { width: 72px; }
 .band { padding: 40px 0; }
 .card, .time-body, .faq-item { padding: 18px; }
}
@media (prefers-reduced-motion: reduce) {
 html { scroll-behavior: auto; }
 .card, .btn, .icon-link, .rel-card { transition: none; }
}