/* roulang page: index */
:root {
  --paper: #F3EEE6;
  --card: #FFFCF7;
  --ink: #1C1714;
  --muted: #5C564F;
  --line: #E4DDD2;
  --purple: #3B2248;
  --orange: #E85D34;
  --green: #1FA97A;
  --nav: #243040;
  --navtext: #F4F1EA;
  --shadow: 4px 4px 0 #1C1714;
  --radius: 2px;
  --gap: 24px;
  --pad: 72px;
  --bs-primary: #3B2248;
  --bs-link-color: #3B2248;
  --bs-link-hover-color: #E85D34;
  --bs-body-bg: #F3EEE6;
  --bs-body-color: #1C1714;
  --bs-body-font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --bs-border-radius: 2px;
  --bs-border-radius-sm: 2px;
  --bs-border-radius-lg: 2px;
  --bs-border-radius-xl: 2px;
  --bs-border-radius-pill: 2px;
  --bs-box-shadow: 4px 4px 0 #1C1714;
  --bs-box-shadow-sm: 2px 2px 0 #1C1714;
  --bs-focus-ring-color: transparent;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 16.5px;
  font-weight: 400;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
button, input, textarea { font-family: inherit; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--purple); color: var(--navtext); }
:focus-visible { outline: 2px solid var(--orange); outline-offset: 2px; }
.px {
  font-family: "Press Start 2P", monospace;
  font-size: 10px;
  line-height: 1.4;
  letter-spacing: 0;
  font-weight: 400;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.3;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 16px;
}
h2 {
  font-size: clamp(24px, 2.5vw, 30px);
  line-height: 1.3;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 12px;
}
h3 { font-size: 18px; line-height: 1.3; font-weight: 700; margin-bottom: 8px; }
.container { max-width: 1140px; }
@media (min-width: 1200px) { .container { max-width: 1140px; } }
.site-nav {
  background: var(--nav);
  min-height: 64px;
  border-bottom: 2px solid var(--orange);
  padding-top: 0;
  padding-bottom: 0;
  z-index: 40;
}
.site-nav > .container { min-height: 64px; }
.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  color: var(--navtext);
  margin-right: 12px;
}
.brand-pixels { display: flex; gap: 3px; }
.brand-pixels i { width: 8px; height: 8px; display: block; background: var(--orange); }
.brand-pixels i:nth-child(2) { background: var(--navtext); }
.brand-pixels i:nth-child(3) { background: var(--green); }
.brand-name { display: flex; flex-direction: column; font-size: 13px; font-weight: 700; line-height: 1.15; color: var(--navtext); }
.navbar-nav { gap: 2px; }
.site-nav .nav-link {
  color: var(--navtext);
  font-size: 15px;
  font-weight: 500;
  min-height: 44px;
  padding: 8px 12px;
  display: flex;
  align-items: center;
  border-radius: 0;
}
.site-nav .nav-link:hover,
.site-nav .nav-link:focus { color: #fff; box-shadow: inset 0 -2px 0 var(--orange); }
.site-nav .nav-link.active { color: var(--orange); box-shadow: inset 0 -2px 0 var(--orange); }
.nav-aside { display: flex; align-items: center; gap: 4px; }
.aside-link {
  color: var(--navtext);
  font-size: 14px;
  font-weight: 500;
  min-height: 44px;
  padding: 8px 10px;
  display: inline-flex;
  align-items: center;
  border-left: 2px solid transparent;
}
.aside-link:hover { color: var(--orange); border-left-color: var(--orange); }
.navbar-toggler {
  border: 2px solid var(--navtext);
  border-radius: 2px;
  min-width: 44px;
  min-height: 44px;
  padding: 8px;
  box-shadow: none;
}
.navbar-toggler:focus { box-shadow: none; }
.navbar-toggler-icon {
  width: 18px;
  height: 2px;
  background: var(--navtext);
  background-image: none;
  box-shadow: 0 -6px 0 var(--navtext), 0 6px 0 var(--navtext);
  position: relative;
}
.dropdown-menu {
  background: var(--card);
  border: 2px solid var(--ink);
  border-radius: 2px;
  box-shadow: var(--shadow);
  padding: 8px;
  margin-top: 0;
}
.dropdown-item {
  color: var(--ink);
  font-weight: 500;
  font-size: 14px;
  min-height: 44px;
  display: flex;
  align-items: center;
  border-radius: 2px;
}
.dropdown-item:hover, .dropdown-item:focus { background: var(--paper); color: var(--purple); }
.band { padding: var(--pad) 0; background: var(--paper); }
.band-alt { background: var(--card); border-top: 2px solid var(--line); border-bottom: 2px solid var(--line); }
.idx { color: var(--purple); margin-bottom: 8px; }
.lead {
  max-width: 72ch;
  color: var(--muted);
  font-size: 16.5px;
  margin-bottom: 28px;
}
.hero { padding-top: 56px; padding-bottom: 64px; }
.hero-copy { max-width: 640px; }
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--purple);
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 12px;
}
.dot {
  width: 8px;
  height: 8px;
  background: var(--green);
  display: inline-block;
  box-shadow: 2px 2px 0 var(--ink);
  flex: 0 0 auto;
}
.hero p.intro { font-size: 16.5px; color: var(--ink); margin-bottom: 22px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn-main, .btn-sub {
  min-height: 44px;
  padding: 0 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--ink);
  border-radius: 2px;
  font-weight: 700;
  font-size: 15px;
  box-shadow: var(--shadow);
  transition: transform 180ms linear, box-shadow 180ms linear, border-color 180ms linear, background 180ms linear;
}
.btn-main { background: var(--orange); color: #fff; }
.btn-sub { background: var(--card); color: var(--purple); }
.btn-main:hover, .btn-sub:hover, .btn-main:focus, .btn-sub:focus {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--ink);
  color: var(--ink);
  background: var(--card);
  border-color: var(--orange);
}
.btn-main:active, .btn-sub:active { transform: translate(4px, 4px); box-shadow: 0 0 0 var(--ink); }
.swatch-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 16px;
}
.swatch-tile {
  min-height: 128px;
  border: 2px solid var(--ink);
  border-radius: 2px;
  box-shadow: var(--shadow);
  padding: 14px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: var(--navtext);
  transition: transform 180ms linear, box-shadow 180ms linear;
  background-image: linear-gradient(90deg, rgba(255,255,255,.14) 2px, transparent 2px), linear-gradient(rgba(255,255,255,.14) 2px, transparent 2px);
  background-size: 12px 12px;
}
.swatch-tile:hover { transform: translate(2px, 2px); box-shadow: 2px 2px 0 var(--ink); color: var(--navtext); }
.swatch-tile strong { font-size: 20px; line-height: 1.3; }
.swatch-tile span { color: var(--navtext); font-size: 13px; }
.c1 { background-color: #3B2248; }
.c2 { background-color: #E85D34; }
.c3 { background-color: #1C1714; }
.c4 { background-color: #8A5A3B; }
.bento {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr;
  gap: var(--gap);
}
.unit {
  background: var(--card);
  border: 2px solid var(--ink);
  border-radius: 2px;
  box-shadow: var(--shadow);
  padding: 18px 18px 16px;
  transition: transform 180ms linear, box-shadow 180ms linear, border-color 180ms linear;
}
.band-alt .unit { background: var(--paper); }
.unit:hover { transform: translate(2px, 2px); box-shadow: 2px 2px 0 var(--ink); border-color: var(--orange); }
.unit.u1 { grid-row: span 2; background: var(--purple); color: var(--navtext); }
.unit.u1 p, .unit.u1 h3 { color: var(--navtext); }
.unit.u4 { grid-column: span 2; }
.unit .tag {
  display: inline-block;
  border: 2px solid currentColor;
  padding: 0 6px;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--orange);
}
.unit.u1 .tag { color: #F4F1EA; border-color: #F4F1EA; }
.unit p { margin: 0; color: var(--muted); font-size: 15px; }
.channels { display: grid; grid-template-columns: 1.35fr 0.9fr; gap: var(--gap); }
.channel {
  display: block;
  min-height: 180px;
  border: 2px solid var(--ink);
  border-radius: 2px;
  box-shadow: var(--shadow);
  padding: 22px;
  background: var(--card);
  transition: transform 180ms linear, box-shadow 180ms linear;
}
.channel:hover { transform: translate(2px, 2px); box-shadow: 2px 2px 0 var(--ink); }
.channel-b { background: var(--purple); color: var(--navtext); }
.channel-b p { color: #E7DFD4; }
.channel .go { display: inline-block; margin-top: 14px; font-weight: 700; color: var(--orange); border-bottom: 2px solid var(--orange); }
.statbar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 2px solid var(--ink);
  box-shadow: var(--shadow);
  background: var(--card);
}
.stat {
  padding: 22px 18px 18px;
  border-right: 2px solid var(--ink);
}
.stat:last-child { border-right: 0; }
.stat .px { color: var(--orange); display: block; margin-bottom: 10px; }
.stat strong {
  display: block;
  font-size: 40px;
  line-height: 1.1;
  font-weight: 700;
  color: var(--purple);
}
.stat em { display: block; font-style: normal; font-weight: 700; margin-top: 6px; }
.stat p { margin: 4px 0 0; color: var(--muted); font-size: 14px; }
.scene-line { display: flex; gap: 16px; align-items: stretch; }
.scene {
  border: 2px solid var(--ink);
  border-radius: 2px;
  background: var(--card);
  box-shadow: var(--shadow);
  padding: 18px;
}
.scene:nth-child(1) { flex: 1.3; }
.scene:nth-child(2) { flex: 0.8; background: var(--ink); color: var(--navtext); }
.scene:nth-child(2) p { color: #E7DFD4; }
.scene:nth-child(3) { flex: 1; }
.scene h3 { display: flex; align-items: center; gap: 8px; }
.scene p { margin: 0; font-size: 15px; color: var(--muted); }
.steps { margin-left: 8px; }
.step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 8px 18px;
  border-left: 2px solid var(--purple);
  padding: 0 0 26px 20px;
  position: relative;
}
.step:last-child { padding-bottom: 0; }
.step-no {
  position: absolute;
  left: -15px;
  top: 0;
  width: 28px;
  height: 28px;
  background: var(--orange);
  color: #fff;
  border: 2px solid var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
}
.step h3 { margin-bottom: 4px; }
.step p { margin: 0; color: var(--muted); }
.table-wrap {
  overflow-x: auto;
  border: 2px solid var(--ink);
  box-shadow: var(--shadow);
  background: var(--card);
}
table.cmp { width: 100%; border-collapse: collapse; min-width: 640px; margin: 0; }
table.cmp th, table.cmp td {
  border-bottom: 2px solid var(--ink);
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  font-size: 15px;
}
table.cmp tr:last-child td { border-bottom: 0; }
table.cmp th { background: var(--purple); color: var(--navtext); font-weight: 700; }
table.cmp td:first-child { font-weight: 700; color: var(--purple); width: 22%; }
.dev-list { display: flex; flex-direction: column; border-top: 2px solid var(--ink); }
.dev-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 2px solid var(--ink);
  align-items: start;
}
.dev-k {
  font-weight: 700;
  color: var(--purple);
  min-height: 44px;
  display: flex;
  align-items: center;
}
.dev-row p { margin: 0; color: var(--muted); }
.wall {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  grid-template-areas:
    "a b c"
    "a d e"
    "f f e";
  gap: var(--gap);
}
.swatch {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 140px;
  padding: 16px;
  border: 2px solid var(--ink);
  border-radius: 2px;
  box-shadow: var(--shadow);
  color: var(--navtext);
  transition: transform 180ms linear, box-shadow 180ms linear;
  background-image: linear-gradient(90deg, rgba(255,255,255,.12) 2px, transparent 2px), linear-gradient(rgba(255,255,255,.12) 2px, transparent 2px);
  background-size: 10px 10px;
}
.swatch:hover { transform: translate(2px, 2px); box-shadow: 2px 2px 0 var(--ink); color: var(--navtext); }
.s-a { grid-area: a; background-color: #3B2248; min-height: 280px; }
.s-b { grid-area: b; background-color: #E85D34; }
.s-c { grid-area: c; background-color: #1C1714; }
.s-d { grid-area: d; background-color: #6E4A32; }
.s-e { grid-area: e; background-color: #3B2248; }
.s-f { grid-area: f; background-color: #8C3D28; min-height: 120px; }
.swatch small { font-size: 13px; color: #F4F1EA; }
.swatch strong { font-size: 22px; line-height: 1.3; }
.news-list { border-top: 2px solid var(--ink); }
.news-row {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 16px;
  align-items: center;
  min-height: 52px;
  padding: 8px 0;
  border-bottom: 2px solid var(--line);
  transition: border-color 180ms linear, color 180ms linear, transform 180ms linear;
}
.news-row:hover { color: var(--purple); border-bottom-color: var(--orange); transform: translate(2px, 0); }
.news-row time { font-weight: 700; color: var(--orange); font-variant-numeric: tabular-nums; }
.more-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: 14px;
  font-weight: 700;
  color: var(--purple);
  border-bottom: 2px solid var(--purple);
}
.more-link:hover { color: var(--orange); border-bottom-color: var(--orange); }
.news-extra { margin-top: 8px; }
.timeline { list-style: none; margin: 0; padding: 0; }
.tl-item {
  display: grid;
  grid-template-columns: 88px 16px 1fr;
  gap: 12px;
  padding-bottom: 22px;
}
.tl-item time { font-weight: 700; color: var(--purple); }
.rail { width: 12px; position: relative; }
.rail::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 4px;
  bottom: -22px;
  width: 2px;
  background: var(--purple);
}
.tl-item:last-child .rail::before { display: none; }
.rail i {
  width: 10px;
  height: 10px;
  background: var(--orange);
  border: 2px solid var(--ink);
  display: block;
  position: relative;
  z-index: 1;
}
.tl-item a { font-weight: 700; }
.tl-item a:hover { color: var(--orange); }
.tl-item p { margin: 0; color: var(--muted); font-size: 15px; }
.quotes { display: flex; flex-direction: column; gap: 12px; }
.quote {
  margin: 0;
  padding: 14px 16px;
  background: var(--card);
  border: 2px solid var(--ink);
  border-left: 8px solid var(--orange);
  box-shadow: var(--shadow);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: baseline;
}
.quote p { margin: 0; font-size: 16px; }
.quote cite { font-style: normal; color: var(--muted); white-space: nowrap; font-size: 14px; }
.partner-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 14px;
  border: 2px solid var(--ink);
  background: #E7E1D8;
  box-shadow: var(--shadow);
}
.partner {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  color: #6B6560;
  font-weight: 700;
  border: 2px solid #8A847C;
  background: transparent;
}
.faq-acc .accordion-item {
  background: var(--card);
  border: 2px solid var(--ink);
  border-radius: 2px;
  box-shadow: var(--shadow);
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-acc .accordion-button {
  background: var(--card);
  color: var(--ink);
  font-weight: 700;
  font-size: 16px;
  min-height: 52px;
  box-shadow: none;
  border-radius: 0;
}
.faq-acc .accordion-button:not(.collapsed) {
  background: var(--purple);
  color: var(--navtext);
}
.faq-acc .accordion-button:not(.collapsed)::after { filter: invert(1); }
.faq-acc .accordion-button:focus { box-shadow: none; border-color: transparent; }
.faq-acc .accordion-body { color: var(--muted); font-size: 15.5px; padding: 14px 16px 16px; background: var(--card); }
.guard {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 2px solid var(--ink);
  box-shadow: var(--shadow);
  background: var(--purple);
  color: var(--navtext);
}
.guard article { padding: 18px; border-right: 2px solid #F4F1EA; }
.guard article:last-child { border-right: 0; }
.guard h3 { color: var(--navtext); font-size: 16px; }
.guard p { margin: 0; color: #E7DFD4; font-size: 14.5px; }
.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 28px; align-items: start; }
.ask-form {
  background: var(--card);
  border: 2px solid var(--ink);
  box-shadow: var(--shadow);
  padding: 18px;
  border-radius: 2px;
}
.form-label { font-weight: 700; font-size: 14px; margin-bottom: 6px; }
.form-control {
  border: 2px solid var(--ink);
  border-radius: 2px;
  background: var(--paper);
  color: var(--ink);
  min-height: 44px;
  box-shadow: none;
}
.form-control:focus {
  border-color: var(--orange);
  box-shadow: 2px 2px 0 var(--orange);
  background: var(--card);
}
textarea.form-control { min-height: 120px; }
.form-msg { margin: 10px 0 0; font-weight: 700; }
.form-msg.err { color: var(--orange); }
.form-msg.ok { color: var(--purple); }
.site-foot {
  background: var(--purple);
  color: var(--navtext);
  padding: 48px 0 28px;
  border-top: 2px solid var(--ink);
}
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 0.8fr; gap: 24px; }
.site-foot h2 { color: var(--navtext); font-size: 18px; }
.site-foot p, .site-foot li { color: #E7DFD4; font-size: 14.5px; }
.site-foot ul { list-style: none; margin: 0; padding: 0; }
.site-foot a { color: var(--navtext); border-bottom: 2px solid transparent; }
.site-foot a:hover { border-bottom-color: var(--orange); color: #fff; }
.foot-base {
  margin-top: 28px;
  padding-top: 14px;
  border-top: 2px solid rgba(244,241,234,.35);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  color: #E7DFD4;
  font-size: 13px;
}
.age {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--orange);
  font-weight: 700;
}
@media (max-width: 1199.98px) {
  .swatch strong { font-size: 18px; }
}
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: var(--nav);
    border-top: 2px solid rgba(244,241,234,.25);
    padding: 8px 0 16px;
  }
  .dropdown-menu { position: static !important; transform: none !important; margin: 4px 0 8px; width: 100%; }
  .nav-aside { flex-direction: column; align-items: flex-start; margin-top: 8px; }
  .bento, .channels, .contact-grid, .foot-grid { grid-template-columns: 1fr 1fr; }
  .unit.u1, .unit.u4 { grid-row: auto; grid-column: auto; }
  .statbar, .guard { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(2), .guard article:nth-child(2) { border-right: 0; }
  .stat:nth-child(-n+2), .guard article:nth-child(-n+2) { border-bottom: 2px solid var(--ink); }
  .guard article:nth-child(-n+2) { border-bottom-color: #F4F1EA; }
  .hero { padding-top: 36px; }
  .swatch-grid { margin-top: 8px; }
}
@media (max-width: 767.98px) {
  :root { --shadow: 2px 2px 0 #1C1714; --pad: 40px; }
  h1 { font-size: 30px; }
  .bento, .channels, .scene-line, .contact-grid, .foot-grid, .statbar, .guard, .swatch-grid { display: flex; flex-direction: column; }
  .wall { display: flex; flex-direction: column; }
  .stat, .guard article { border-right: 0; border-bottom: 2px solid var(--ink); }
  .guard article { border-bottom-color: #F4F1EA; }
  .stat:last-child, .guard article:last-child { border-bottom: 0; }
  .dev-row, .news-row, .tl-item, .quote { grid-template-columns: 1fr; display: flex; flex-direction: column; align-items: flex-start; }
  .quote cite { white-space: normal; }
  .unit.u4 { grid-column: auto; }
  .foot-base { flex-direction: column; }
}
@media (max-width: 575.98px) {
  .container { padding-left: 16px; padding-right: 16px; }
  .hero-actions .btn-main, .hero-actions .btn-sub { width: 100%; }
  .brand-name { font-size: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}

/* roulang page: category2 */
:root {
 --paper: #F3EEE6;
 --card: #FFFCF7;
 --ink: #1C1714;
 --muted: #5C564F;
 --line: #E4DDD2;
 --purple: #3B2248;
 --orange: #E85D34;
 --green: #1FA97A;
 --nav: #243040;
 --navtext: #F4F1EA;
 --shadow: 4px 4px 0 #1C1714;
 --radius: 2px;
 --gap: 24px;
 --pad: 72px;
 --bs-primary: #3B2248;
 --bs-link-color: #3B2248;
 --bs-link-hover-color: #E85D34;
 --bs-body-bg: #F3EEE6;
 --bs-body-color: #1C1714;
 --bs-body-font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
 --bs-border-radius: 2px;
 --bs-border-radius-sm: 2px;
 --bs-border-radius-lg: 2px;
 --bs-border-radius-xl: 2px;
 --bs-border-radius-pill: 2px;
 --bs-box-shadow: 4px 4px 0 #1C1714;
 --bs-box-shadow-sm: 2px 2px 0 #1C1714;
 --bs-focus-ring-color: transparent;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 background: var(--paper);
 color: var(--ink);
 font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
 font-size: 16.5px;
 font-weight: 400;
 line-height: 1.75;
 text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
button, input, textarea { font-family: inherit; }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 2px solid var(--orange); outline-offset: 2px; }
.container { max-width: 1140px; width: 100%; }
h1, h2, h3, p { overflow-wrap: break-word; }
h1 {
 font-size: 44px;
 line-height: 1.3;
 font-weight: 700;
 color: var(--purple);
 margin: 0 0 12px;
}
h2 {
 font-size: 28px;
 line-height: 1.3;
 font-weight: 700;
 color: var(--purple);
 margin: 0 0 18px;
}
h3 { font-size: 18px; line-height: 1.3; font-weight: 700; margin: 0 0 8px; }
.px {
 font-family: "Press Start 2P", monospace;
 font-size: 10px;
 line-height: 1.5;
 font-weight: 400;
 letter-spacing: 0;
}
.site-nav {
 background: var(--nav);
 min-height: 64px;
 border-bottom: 2px solid var(--orange);
 padding-top: 0;
 padding-bottom: 0;
 z-index: 40;
}
.site-nav > .container { min-height: 64px; display: flex; align-items: center; }
.brand {
 display: flex;
 align-items: center;
 gap: 8px;
 min-height: 44px;
 color: var(--navtext);
 margin-right: 12px;
 text-decoration: none;
}
.brand-pixels { display: flex; gap: 3px; }
.brand-pixels i { width: 8px; height: 8px; display: block; background: var(--orange); }
.brand-pixels i:nth-child(2) { background: var(--navtext); }
.brand-pixels i:nth-child(3) { background: var(--green); }
.brand-name { display: flex; flex-direction: column; font-size: 13px; font-weight: 700; line-height: 1.15; color: var(--navtext); }
.navbar-nav { gap: 2px; align-items: center; }
.site-nav .nav-link {
 color: var(--navtext);
 font-size: 15px;
 font-weight: 500;
 min-height: 44px;
 padding: 8px 12px;
 display: flex;
 align-items: center;
 border-radius: 0;
 background: transparent;
}
.site-nav .nav-link:hover,
.site-nav .nav-link:focus { color: #fff; box-shadow: inset 0 -2px 0 var(--orange); }
.site-nav .nav-link.active { color: var(--orange); box-shadow: inset 0 -2px 0 var(--orange); }
.nav-aside { display: flex; align-items: center; gap: 4px; margin-left: 8px; }
.aside-link {
 color: var(--navtext);
 font-size: 14px;
 font-weight: 500;
 min-height: 44px;
 padding: 8px 10px;
 display: inline-flex;
 align-items: center;
 border: 2px solid transparent;
}
.aside-link:hover,
.aside-link:focus { color: var(--orange); border-color: var(--orange); }
.navbar-toggler {
 border: 2px solid var(--navtext);
 border-radius: 2px;
 min-width: 44px;
 min-height: 44px;
 padding: 8px;
 box-shadow: none;
 background: transparent;
}
.navbar-toggler:focus { box-shadow: none; }
.navbar-toggler-icon {
 width: 18px;
 height: 2px;
 background: var(--navtext);
 background-image: none;
 box-shadow: 0 -6px 0 var(--navtext), 0 6px 0 var(--navtext);
 display: inline-block;
}
main section { padding: var(--pad) 0; }
.band { background: var(--card); border-top: 2px solid var(--line); border-bottom: 2px solid var(--line); }
.kicker {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 color: var(--orange);
 font-weight: 700;
 font-size: 14px;
 margin-bottom: 10px;
}
.mini-stats {
 display: grid;
 grid-template-columns: repeat(4, 1fr);
 gap: 12px;
 list-style: none;
 margin: 0 0 22px;
 padding: 0;
}
.mini-stats li {
 background: var(--card);
 border: 2px solid var(--ink);
 border-radius: 2px;
 box-shadow: var(--shadow);
 padding: 10px 12px;
 min-height: 72px;
 display: flex;
 flex-direction: column;
 justify-content: center;
 gap: 6px;
}
.mini-stats .px { color: var(--orange); }
.mini-stats span:last-child { font-weight: 700; font-size: 14px; }
.hd-top { padding-top: 36px; padding-bottom: 48px; }
.crumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: 14px; color: var(--muted); margin-bottom: 14px; }
.crumb a { color: var(--purple); font-weight: 700; border-bottom: 2px solid transparent; min-height: 44px; display: inline-flex; align-items: center; }
.crumb a:hover { border-bottom-color: var(--orange); color: var(--orange); }
.hd-lead { max-width: 68ch; margin: 0; color: var(--ink); }
.hd-headrow { display: flex; justify-content: space-between; gap: 24px; align-items: end; }
.age-chip {
 border: 2px solid var(--ink);
 background: var(--card);
 box-shadow: var(--shadow);
 padding: 8px 10px;
 min-height: 44px;
 display: inline-flex;
 align-items: center;
 gap: 8px;
 font-weight: 700;
 white-space: nowrap;
}
.tl { display: flex; flex-direction: column; }
.tl-item {
 display: grid;
 grid-template-columns: 88px 16px 1fr;
 gap: 12px;
 padding-bottom: 22px;
}
.tl-item time { font-weight: 700; color: var(--purple); }
.rail { position: relative; }
.rail::before {
 content: "";
 position: absolute;
 left: 6px;
 top: 8px;
 bottom: -22px;
 width: 2px;
 background: var(--ink);
}
.tl-item:last-child .rail::before { display: none; }
.rail::after {
 content: "";
 width: 10px;
 height: 10px;
 background: var(--orange);
 border: 2px solid var(--ink);
 display: block;
 position: relative;
 z-index: 1;
 margin-top: 6px;
}
.tl-item a { font-weight: 700; color: var(--ink); }
.tl-item a:hover { color: var(--orange); }
.tl-item p { margin: 4px 0 0; color: var(--muted); font-size: 15px; }
.state { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 700; color: var(--purple); margin-bottom: 4px; }
.dot { width: 8px; height: 8px; background: var(--green); display: inline-block; border: 2px solid var(--ink); }
.hd-board-grid {
 display: grid;
 grid-template-columns: 1.15fr 0.85fr;
 gap: 24px;
 align-items: start;
}
.hd-col { display: flex; flex-direction: column; gap: 24px; }
.hd-card {
 background: var(--card);
 border: 2px solid var(--ink);
 border-radius: 2px;
 box-shadow: var(--shadow);
 padding: 16px;
 display: grid;
 grid-template-columns: 72px 1fr;
 gap: 14px;
 transition: transform 180ms linear, box-shadow 180ms linear, border-color 180ms linear;
}
.hd-card:hover { transform: translate(2px, 2px); box-shadow: 2px 2px 0 var(--ink); border-color: var(--orange); }
.hd-card.tall { min-height: 196px; }
.hd-card.mid { min-height: 168px; }
.hd-card.short { min-height: 132px; }
.swatch { border: 2px solid var(--ink); min-height: 72px; }
.swatch.a { background: #3B2248; }
.swatch.b { background: #E85D34; }
.swatch.c { background: #8C6A4A; }
.swatch.d { background: #243040; }
.hd-card .px { color: var(--orange); display: inline-block; margin-bottom: 6px; }
.hd-card p { margin: 0; color: var(--muted); }
.hd-card h3 a:hover { color: var(--orange); }
.more-row { margin-top: 22px; }
.more-link {
 display: inline-flex;
 align-items: center;
 min-height: 44px;
 padding: 0 16px;
 border: 2px solid var(--ink);
 background: var(--card);
 box-shadow: var(--shadow);
 font-weight: 700;
 color: var(--purple);
 transition: transform 180ms linear, box-shadow 180ms linear, border-color 180ms linear;
}
.more-link:hover { transform: translate(2px, 2px); box-shadow: 2px 2px 0 var(--ink); border-color: var(--orange); color: var(--ink); }
.meter { border: 2px solid var(--ink); background: var(--card); box-shadow: var(--shadow); padding: 18px; }
.meter-bar { display: flex; height: 14px; border: 2px solid var(--ink); margin-bottom: 18px; }
.meter-bar i { display: block; height: 100%; }
.meter-bar i:nth-child(1) { width: 28%; background: #C8B8A4; }
.meter-bar i:nth-child(2) { width: 32%; background: var(--purple); }
.meter-bar i:nth-child(3) { width: 40%; background: var(--orange); }
.scale {
 list-style: none;
 margin: 0;
 padding: 0;
 display: grid;
 grid-template-columns: 0.8fr 1fr 1.2fr;
 gap: 18px;
}
.scale li { border-top: 2px solid var(--ink); padding-top: 10px; }
.scale strong { display: block; font-size: 18px; }
.scale p { margin: 6px 0 0; color: var(--muted); font-size: 15px; }
.week-sheet { border: 2px solid var(--ink); background: var(--card); box-shadow: var(--shadow); }
.week-row {
 display: grid;
 grid-template-columns: 140px 1fr;
 gap: 16px;
 padding: 14px 16px;
 border-bottom: 2px solid var(--line);
}
.week-row:last-child { border-bottom: 0; }
.week-row b { color: var(--purple); }
.week-row span { color: var(--ink); }
.spec-dl { margin: 0; border-top: 2px solid var(--ink); }
.spec-dl div {
 display: grid;
 grid-template-columns: 96px 1fr;
 gap: 16px;
 padding: 12px 0;
 border-bottom: 2px solid var(--ink);
}
.spec-dl dt { font-weight: 700; color: var(--purple); margin: 0; }
.spec-dl dd { margin: 0; color: var(--muted); }
.pick-list { border-top: 2px solid var(--ink); }
.pick-row {
 display: grid;
 grid-template-columns: 88px 1fr auto;
 gap: 12px;
 align-items: center;
 min-height: 56px;
 padding: 8px 0;
 border-bottom: 2px solid var(--line);
 transition: transform 180ms linear, border-color 180ms linear, color 180ms linear;
}
.pick-row:hover { transform: translate(2px, 0); border-bottom-color: var(--orange); color: var(--purple); }
.pick-row .px { color: var(--orange); }
.pick-row em { font-style: normal; color: var(--muted); font-size: 14px; }
.hd-back { padding-top: 28px; padding-bottom: 28px; }
.back-bar {
 display: flex;
 justify-content: space-between;
 align-items: center;
 gap: 12px;
 border: 2px solid var(--ink);
 background: var(--card);
 box-shadow: var(--shadow);
 padding: 12px 14px;
}
.btn-main, .btn-sub {
 min-height: 44px;
 padding: 0 18px;
 display: inline-flex;
 align-items: center;
 justify-content: center;
 border: 2px solid var(--ink);
 border-radius: 2px;
 font-weight: 700;
 font-size: 15px;
 box-shadow: var(--shadow);
 transition: transform 180ms linear, box-shadow 180ms linear, border-color 180ms linear, background 180ms linear;
}
.btn-main { background: var(--orange); color: #fff; }
.btn-sub { background: var(--card); color: var(--purple); }
.btn-main:hover, .btn-sub:hover, .btn-main:focus, .btn-sub:focus {
 transform: translate(2px, 2px);
 box-shadow: 2px 2px 0 var(--ink);
 color: var(--ink);
 background: var(--card);
 border-color: var(--orange);
}
.btn-main:active, .btn-sub:active { transform: translate(4px, 4px); box-shadow: 0 0 0 var(--ink); }
.site-foot { background: var(--purple); color: var(--navtext); padding: 48px 0 24px; }
.site-foot h2 { color: var(--navtext); font-size: 18px; margin-bottom: 12px; }
.site-foot p, .site-foot li { color: #E7E1D8; }
.site-foot a:hover { color: var(--orange); }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 0.8fr; gap: 24px; }
.site-foot ul { list-style: none; margin: 0; padding: 0; }
.site-foot li { margin: 0 0 8px; }
.site-foot li a { min-height: 32px; display: inline-flex; align-items: center; }
.age { display: flex; align-items: center; gap: 8px; font-weight: 700; color: #fff !important; }
.age .px { border: 2px solid var(--orange); color: var(--orange); padding: 4px 6px; }
.foot-base {
 margin-top: 28px;
 padding-top: 14px;
 border-top: 2px solid rgba(244, 241, 234, 0.35);
 display: flex;
 justify-content: space-between;
 gap: 12px;
 flex-wrap: wrap;
 font-size: 14px;
}
.foot-base a { color: var(--navtext); border-bottom: 2px solid var(--orange); }
@media (max-width: 1199.98px) {
 .container { max-width: 1140px; }
}
@media (max-width: 991.98px) {
 :root { --pad: 40px; --shadow: 2px 2px 0 #1C1714; }
 h1 { font-size: 32px; }
 h2 { font-size: 26px; }
 .navbar-collapse { padding-bottom: 12px; }
 .nav-aside { flex-direction: column; align-items: flex-start; margin: 8px 0 0; }
 .hd-board-grid, .scale, .foot-grid { grid-template-columns: 1fr 1fr; }
 .scale { grid-template-columns: 1fr; }
}
@media (max-width: 767.98px) {
 h1 { font-size: 30px; }
 .mini-stats, .hd-board-grid, .foot-grid, .hd-headrow { grid-template-columns: 1fr; display: grid; }
 .hd-headrow { display: flex; flex-direction: column; align-items: flex-start; }
 .hd-card { grid-template-columns: 56px 1fr; }
 .week-row, .spec-dl div, .pick-row { grid-template-columns: 1fr; gap: 4px; }
 .tl-item { grid-template-columns: 72px 16px 1fr; }
 .back-bar { flex-direction: column; align-items: stretch; }
}
@media (max-width: 575.98px) {
 .mini-stats { grid-template-columns: 1fr 1fr; }
 .foot-grid { grid-template-columns: 1fr; }
 body { font-size: 16px; }
}
@media (prefers-reduced-motion: reduce) {
 html { scroll-behavior: auto; }
 *, *::before, *::after {
 animation: none !important;
 transition: none !important;
 }
}

/* roulang page: category1 */
:root {
  --paper: #F3EEE6;
  --card: #FFFCF7;
  --ink: #1C1714;
  --muted: #5C564F;
  --line: #E4DDD2;
  --purple: #3B2248;
  --orange: #E85D34;
  --green: #1FA97A;
  --nav: #243040;
  --navtext: #F4F1EA;
  --shadow: 4px 4px 0 #1C1714;
  --radius: 2px;
  --gap: 24px;
  --pad: 72px;
  --bs-primary: #3B2248;
  --bs-link-color: #3B2248;
  --bs-link-hover-color: #E85D34;
  --bs-body-bg: #F3EEE6;
  --bs-body-color: #1C1714;
  --bs-body-font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --bs-border-radius: 2px;
  --bs-border-radius-sm: 2px;
  --bs-border-radius-lg: 2px;
  --bs-border-radius-xl: 2px;
  --bs-border-radius-pill: 2px;
  --bs-box-shadow: 4px 4px 0 #1C1714;
  --bs-box-shadow-sm: 2px 2px 0 #1C1714;
  --bs-focus-ring-color: transparent;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 16.5px;
  font-weight: 400;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 0.6em; }
h1, h2, h3 { line-height: 1.3; font-weight: 700; margin: 0 0 12px; }
h1 { font-size: 44px; color: var(--purple); }
h2 { font-size: 28px; color: var(--purple); }
h3 { font-size: 18px; color: var(--ink); }
.container { max-width: 1140px; }
.skip {
  position: absolute;
  left: 12px;
  top: -48px;
  background: var(--orange);
  color: #fff;
  border: 2px solid var(--ink);
  padding: 8px 12px;
  z-index: 80;
  font-weight: 700;
}
.skip:focus { top: 8px; }
.site-nav {
  background: var(--nav);
  min-height: 64px;
  border-bottom: 2px solid var(--orange);
  padding-top: 0;
  padding-bottom: 0;
  z-index: 40;
}
.site-nav > .container { min-height: 64px; }
.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  color: var(--navtext);
  margin-right: 12px;
}
.brand-pixels { display: flex; gap: 3px; }
.brand-pixels i { width: 8px; height: 8px; display: block; background: var(--orange); }
.brand-pixels i:nth-child(2) { background: var(--navtext); }
.brand-pixels i:nth-child(3) { background: var(--green); }
.brand-name {
  display: flex;
  flex-direction: column;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.15;
  color: var(--navtext);
}
.navbar-nav { gap: 2px; }
.site-nav .nav-link {
  color: var(--navtext);
  font-size: 15px;
  font-weight: 500;
  min-height: 44px;
  padding: 8px 12px;
  display: flex;
  align-items: center;
  border-radius: 0;
}
.site-nav .nav-link:hover,
.site-nav .nav-link:focus {
  color: #fff;
  box-shadow: inset 0 -2px 0 var(--orange);
}
.site-nav .nav-link.active {
  color: var(--orange);
  box-shadow: inset 0 -2px 0 var(--orange);
}
.nav-aside { display: flex; align-items: center; gap: 4px; }
.aside-link {
  color: var(--navtext);
  font-size: 14px;
  font-weight: 500;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0 10px;
  border: 2px solid transparent;
}
.aside-link:hover,
.aside-link:focus { color: var(--orange); border-color: var(--orange); }
.navbar-toggler {
  border: 2px solid var(--navtext);
  border-radius: 2px;
  min-width: 44px;
  min-height: 44px;
  padding: 8px;
  box-shadow: none;
}
.navbar-toggler:focus { box-shadow: none; outline: 2px solid var(--orange); outline-offset: 2px; }
.navbar-toggler-icon {
  width: 18px;
  height: 2px;
  background: var(--navtext);
  background-image: none;
  box-shadow: 0 -6px 0 var(--navtext), 0 6px 0 var(--navtext);
  display: inline-block;
}
.block { padding: var(--pad) 0; }
.block-tight { padding: 28px 0; background: #E7E1D8; border-bottom: 2px solid var(--ink); }
.page-head { padding: 48px 0 40px; }
.crumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 12px;
}
.crumb a { color: var(--purple); font-weight: 700; border-bottom: 2px solid transparent; min-height: 44px; display: inline-flex; align-items: center; }
.crumb a:hover { color: var(--orange); border-bottom-color: var(--orange); }
.head-note { color: var(--ink); max-width: 62ch; margin: 0; }
.age-row { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.px {
  font-family: "Press Start 2P", monospace;
  font-size: 10px;
  line-height: 1.4;
  color: var(--orange);
}
.age-chip {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 8px;
  border: 2px solid var(--ink);
  background: var(--card);
  box-shadow: 2px 2px 0 var(--ink);
  font-weight: 700;
  font-size: 13px;
}
.query-box {
  background: var(--card);
  border: 2px solid var(--ink);
  border-radius: 2px;
  box-shadow: var(--shadow);
  padding: 16px;
}
.query-box label { display: block; font-weight: 700; color: var(--purple); font-size: 14px; margin-bottom: 8px; }
.query-box input,
.filter-field select {
  width: 100%;
  background: var(--card);
  color: var(--ink);
  border: 2px solid var(--ink);
  border-radius: 2px;
  min-height: 44px;
  padding: 0 12px;
  box-shadow: none;
}
.query-box input:focus,
.filter-field select:focus,
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}
::placeholder { color: var(--muted); opacity: 1; }
.filter-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.filter-field span { display: block; font-size: 14px; font-weight: 700; color: var(--purple); margin-bottom: 6px; }
.sec-kicker { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.fee-list { border-top: 2px solid var(--ink); }
.fee-row {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 16px 0;
  border-bottom: 2px solid var(--ink);
  background: transparent;
  transition: transform 180ms linear, border-color 180ms linear;
}
.fee-row:hover { transform: translate(2px, 0); }
.fee-row[hidden] { display: none; }
.swatch {
  width: 36px;
  height: 48px;
  border: 2px solid var(--ink);
  box-shadow: 2px 2px 0 var(--ink);
}
.sw-a { background: #3B2248; }
.sw-b { background: #E85D34; }
.sw-c { background: #C4B8A5; }
.sw-d { background: #6E4B3A; }
.row-copy h3 { margin: 0 0 4px; font-size: 18px; }
.row-copy h3 a { border-bottom: 2px solid transparent; }
.row-copy h3 a:hover { color: var(--orange); border-bottom-color: var(--orange); }
.row-copy p { margin: 0; color: var(--muted); font-size: 15px; }
.row-meta { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; min-width: 96px; }
.state { font-size: 14px; font-weight: 700; display: inline-flex; align-items: center; gap: 6px; }
.dot { width: 8px; height: 8px; background: var(--green); display: inline-block; }
.dot.wait { background: var(--orange); }
.empty-note {
  margin: 16px 0 0;
  padding: 12px;
  border: 2px solid var(--ink);
  background: var(--card);
  box-shadow: var(--shadow);
}
.more-row { margin: 18px 0 0; }
.more-row a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-weight: 700;
  color: var(--purple);
  border-bottom: 2px solid var(--orange);
  transition: transform 180ms linear, color 180ms linear;
}
.more-row a:hover { color: var(--orange); transform: translate(2px, 0); }
.tier-sec { background: var(--card); border-top: 2px solid var(--ink); border-bottom: 2px solid var(--ink); }
.tier-lead { color: var(--muted); max-width: 68ch; }
.tier-table { width: 100%; border-collapse: collapse; margin-top: 8px; }
.tier-table th, .tier-table td {
  text-align: left;
  padding: 14px 12px;
  border-bottom: 2px solid var(--ink);
  vertical-align: top;
}
.tier-table th { color: var(--purple); font-weight: 700; font-size: 15px; background: #F7F1E8; }
.tier-table tr:last-child td { border-bottom: 0; }
.clause { list-style: none; padding: 0; margin: 8px 0 0; }
.clause li {
  counter-increment: clause;
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-bottom: 2px solid var(--line);
}
.clause { counter-reset: clause; }
.clause li::before {
  content: counter(clause, decimal-leading-zero);
  font-family: "Press Start 2P", monospace;
  font-size: 10px;
  color: var(--orange);
  padding-top: 8px;
}
.clause strong { display: block; font-weight: 700; }
.clause span { color: var(--muted); }
.related-sec { background: #E7E1D8; }
.news-list { border-top: 2px solid var(--ink); }
.news-row {
  display: grid;
  grid-template-columns: 108px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  min-height: 52px;
  padding: 10px 0;
  border-bottom: 2px solid var(--ink);
  transition: transform 180ms linear, color 180ms linear;
}
.news-row:hover { color: var(--purple); transform: translate(2px, 0); }
.news-row time { font-weight: 700; color: var(--orange); font-variant-numeric: tabular-nums; }
.news-row a { font-weight: 700; }
.faq-acc .accordion-item {
  background: var(--card);
  border: 2px solid var(--ink);
  border-radius: 2px;
  box-shadow: var(--shadow);
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-acc .accordion-button {
  background: var(--card);
  color: var(--ink);
  font-weight: 700;
  font-size: 16.5px;
  min-height: 44px;
  border-radius: 0;
  box-shadow: none;
  padding: 14px 16px;
}
.faq-acc .accordion-button:not(.collapsed) {
  background: var(--purple);
  color: var(--navtext);
}
.faq-acc .accordion-button:focus { box-shadow: none; outline: 2px solid var(--orange); outline-offset: -2px; }
.faq-acc .accordion-button::after {
  width: 8px;
  height: 8px;
  background-image: none;
  background-color: var(--orange);
  border-radius: 0;
  transform: none;
}
.faq-acc .accordion-button:not(.collapsed)::after { background-color: var(--green); }
.faq-acc .accordion-body { color: var(--muted); padding: 14px 16px 16px; }
.cta-sec { background: var(--purple); }
.cta-sec h2, .cta-sec p { color: var(--navtext); }
.cta-sec p { color: #E4DDD2; margin: 0; max-width: 52ch; }
.cta-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}
.btn-main, .btn-sub {
  min-height: 44px;
  padding: 0 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--ink);
  border-radius: 2px;
  font-weight: 700;
  font-size: 15px;
  box-shadow: var(--shadow);
  transition: transform 180ms linear, box-shadow 180ms linear, border-color 180ms linear, background 180ms linear, color 180ms linear;
}
.btn-main { background: var(--orange); color: #fff; }
.btn-sub { background: var(--card); color: var(--purple); }
.btn-main:hover, .btn-sub:hover, .btn-main:focus, .btn-sub:focus {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--ink);
  color: var(--ink);
  background: var(--card);
  border-color: var(--orange);
}
.btn-main:active, .btn-sub:active { transform: translate(4px, 4px); box-shadow: 0 0 0 var(--ink); }
.site-foot {
  background: #1C1714;
  color: var(--navtext);
  padding: 48px 0 20px;
  border-top: 2px solid var(--orange);
}
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 0.8fr; gap: 24px; }
.site-foot h2 { color: var(--navtext); font-size: 18px; margin-bottom: 10px; }
.site-foot p { color: #E4DDD2; }
.site-foot ul { list-style: none; padding: 0; margin: 0; }
.site-foot li { margin: 0; }
.site-foot li a { display: inline-flex; align-items: center; min-height: 36px; color: var(--navtext); }
.site-foot a:hover { color: var(--orange); }
.age { font-weight: 700; color: var(--navtext); }
.foot-base {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-top: 2px solid rgba(244, 241, 234, 0.25);
  margin-top: 22px;
  padding-top: 16px;
  font-size: 14px;
}
.foot-base a { border-bottom: 2px solid var(--orange); }
@media (max-width: 1199.98px) {
  .container { max-width: 1140px; }
}
@media (max-width: 991.98px) {
  .nav-aside { flex-direction: column; align-items: stretch; padding: 8px 0 12px; }
  .aside-link { border-color: transparent; }
  .cta-inner { align-items: flex-start; flex-direction: column; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 767.98px) {
  :root { --pad: 40px; }
  h1 { font-size: 30px; }
  h2 { font-size: 24px; }
  .filter-bar { grid-template-columns: 1fr 1fr; }
  .fee-row { grid-template-columns: 36px minmax(0, 1fr); }
  .row-meta { grid-column: 2; flex-direction: row; align-items: center; justify-content: space-between; min-width: 0; }
  .news-row { grid-template-columns: 88px minmax(0, 1fr); }
  .tier-table th, .tier-table td { padding: 12px 8px; }
}
@media (max-width: 575.98px) {
  :root { --shadow: 2px 2px 0 #1C1714; --pad: 40px; }
  body { font-size: 16px; }
  h1 { font-size: 28px; }
  .filter-bar, .foot-grid { grid-template-columns: 1fr; }
  .foot-base { flex-direction: column; }
  .clause li { grid-template-columns: 40px minmax(0, 1fr); }
  .query-box, .faq-acc .accordion-item, .empty-note { box-shadow: var(--shadow); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}