/* roulang page: index */
:root {
  --bg: #100E13;
  --panel: #1A1720;
  --lift: #241F2C;
  --text: #F4F0E8;
  --muted: #B7AFC0;
  --lime: #D6FF3F;
  --plum: #8E3A6B;
  --plum-deep: #6E2C52;
  --teal: #67D2C8;
  --apricot: #E6B08A;
  --line: #3A3344;
  --shadow: 4px 4px 0 #07060a;
  --r-sm: 8px;
  --r-lg: 2px;
  --pad: 72px;
  --wrap: 1180px;
  --font: "Noto Sans SC", "Source Han Sans SC", sans-serif;
  --num: "Oswald", "Noto Sans SC", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.75;
  font-weight: 400;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input { font-family: inherit; }
p { margin: 0 0 12px; }
p:last-child { margin-bottom: 0; }
h1, h2, h3 { margin: 0 0 12px; line-height: 1.25; font-weight: 700; color: var(--text); }
h1 { font-size: 42px; letter-spacing: 0; }
h2 { font-size: 28px; }
h3 { font-size: 19px; }
.wrap { width: min(var(--wrap), calc(100% - 40px)); margin: 0 auto; }
.section { padding: var(--pad) 0; background: var(--bg); }
.section-alt { background: #141218; }
.lead { color: var(--muted); font-size: 16px; line-height: 1.75; max-width: 46em; }
.live-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--lime); flex: 0 0 8px; display: inline-block;
}
.tag {
  display: inline-flex; align-items: center; min-height: 28px;
  padding: 0 10px; border-radius: var(--r-sm);
  background: var(--plum); color: var(--text);
  font-size: 13px; font-weight: 500; letter-spacing: 0;
}
.tag-line {
  background: transparent; color: var(--apricot);
  border: 1px solid var(--apricot);
}
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 0 18px; border-radius: var(--r-sm);
  border: 1px solid transparent; font-size: 15px; font-weight: 700;
  cursor: pointer; transition: background .15s ease, transform .15s ease, border-color .15s ease;
}
.btn-solid { background: var(--plum); color: var(--text); }
.btn-solid:hover, .btn-solid:focus { background: var(--plum-deep); transform: translate(1px, 1px); }
.btn-line { background: transparent; color: var(--lime); border-color: var(--lime); }
.btn-line:hover, .btn-line:focus { background: #1c2210; transform: translate(1px, 1px); }
.btn:disabled, .btn[disabled] { opacity: .45; cursor: not-allowed; transform: none; background: #4a3144; color: var(--muted); border-color: transparent; }
.btn:active { transform: translate(1px, 1px); }
a:focus-visible, button:focus-visible, input:focus-visible, .accordion-title:focus-visible {
  outline: 1px solid var(--lime); outline-offset: 2px;
}
.ticker {
  height: 28px; overflow: hidden; background: var(--lift);
  border-bottom: 1px solid var(--line); display: flex; align-items: center;
}
.ticker-track {
  display: flex; gap: 36px; white-space: nowrap;
  animation: tick 32s linear infinite; padding-left: 20px;
}
.ticker-track span { color: var(--muted); font-size: 13px; }
.ticker-track b { color: var(--teal); font-weight: 500; }
@keyframes tick { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.site-head { background: var(--bg); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20; }
.site-bar { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.brand { display: flex; align-items: center; gap: 10px; min-height: 44px; }
.brand-name { display: block; width: 6.4em; font-size: 15px; font-weight: 700; line-height: 1.2; }
.top-links { display: flex; align-items: center; gap: 4px 18px; flex-wrap: wrap; justify-content: center; }
.nav-link { min-height: 44px; display: inline-flex; align-items: center; color: var(--muted); font-size: 15px; font-weight: 500; }
.nav-link:hover { color: var(--text); }
.nav-link.is-active { color: var(--text); box-shadow: inset 0 -2px 0 var(--lime); }
.nav-toggle {
  display: none; width: 44px; height: 44px; border: 1px solid var(--line);
  background: var(--panel); border-radius: var(--r-sm); padding: 10px;
  flex-direction: column; justify-content: center; gap: 5px; cursor: pointer;
}
.nav-toggle span { display: block; height: 1px; background: var(--text); }
.off-canvas { background: var(--bg); color: var(--text); }
#navDrawer.off-canvas { width: 100%; background: #100E13; }
.drawer-close {
  margin: 18px 18px 0 auto; display: flex; min-height: 44px; padding: 0 16px;
  background: var(--panel); color: var(--text); border: 1px solid var(--line); border-radius: var(--r-sm);
}
.drawer-nav { display: flex; flex-direction: column; padding: 12px 18px 28px; }
.drawer-link {
  min-height: 48px; display: flex; align-items: center;
  border-bottom: 1px solid var(--line); color: var(--text); font-size: 17px; font-weight: 500;
}
.drawer-link.is-active { box-shadow: inset 0 -2px 0 var(--lime); }
.board { position: relative; }
.board-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(280px, .85fr); gap: 28px; align-items: end; }
.subline { color: var(--muted); margin: 0; max-width: 38em; }
.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.stat {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-lg);
  box-shadow: var(--shadow); padding: 16px 16px 14px; border-left: 3px solid var(--lime);
  min-height: 108px;
}
.stat-num { font-family: var(--num); font-size: 34px; line-height: 1; color: var(--lime); font-weight: 500; }
.stat-label { display: block; margin-top: 8px; color: var(--muted); font-size: 14px; }
.scale {
  margin-top: 28px; display: flex; justify-content: space-between; gap: 8px;
  border-top: 1px solid rgba(244,240,232,.75); padding-top: 0;
}
.scale a {
  position: relative; min-height: 44px; padding-top: 12px; color: var(--muted); font-size: 14px; font-weight: 500;
}
.scale a::before {
  content: ""; position: absolute; left: 0; top: -5px; width: 1px; height: 8px; background: var(--text);
}
.scale a:hover { color: var(--lime); }
.matrix-main, .side-card, .hcard, .bound-card, .compare-card, .channel-card, .qa, .form-panel, .guarantee, .scene-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow);
}
.matrix-main { padding: 24px; border-left: 3px solid var(--lime); min-height: 100%; }
.matrix-main p, .side-card p, .channel-card p, .scene-card p, .bound-card p { color: var(--muted); }
.side-card { padding: 16px 18px; border-left: 3px solid var(--plum); height: 100%; }
.side-card + .grid-x, .stack-gap { margin-top: 0; }
.cell-gap { margin-bottom: 12px; }
.meta-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; }
.num-inline { font-family: var(--num); color: var(--lime); font-size: 22px; }
.hscroll {
  display: flex; gap: 14px; overflow-x: auto; padding-bottom: 8px;
  scroll-snap-type: x mandatory;
}
.hcard { min-width: 240px; max-width: 280px; scroll-snap-align: start; padding: 0 0 16px; }
.swatch {
  height: 132px; background: var(--lift); display: flex; align-items: flex-end;
  padding: 12px; border-bottom: 1px solid var(--line); position: relative;
}
.swatch::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--lime); }
.swatch strong { font-size: 18px; }
.hcard .pad, .scene-card .pad, .channel-card .pad { padding: 16px 16px 0; }
.hcard .pad { padding: 16px; }
.split { display: grid; grid-template-columns: .82fr 1.18fr; gap: 28px; align-items: start; }
.group-list { display: flex; flex-direction: column; gap: 10px; }
.group-item {
  display: grid; grid-template-columns: 92px 1fr auto; gap: 12px; align-items: center;
  background: var(--panel); border: 1px solid var(--line); padding: 16px 18px; border-radius: var(--r-lg);
}
.group-item b { color: var(--apricot); font-weight: 700; }
.group-item p { margin: 0; color: var(--muted); font-size: 15px; }
.bound-card { padding: 20px; border-top: 3px solid var(--plum); height: 100%; }
.compare-card { padding: 20px 22px; height: 100%; }
.compare-card h3 { display: flex; align-items: center; gap: 8px; }
.bar-row { margin: 14px 0; }
.bar-row span { display: block; color: var(--muted); font-size: 14px; margin-bottom: 6px; }
.meter { height: 8px; background: #2a2533; border-radius: 0; }
.meter i { display: block; height: 100%; }
.meter i.lime { background: var(--lime); }
.meter i.plum { background: var(--plum); }
.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--text); margin-top: 8px; }
.node { padding: 16px 14px 0 0; position: relative; }
.node::before { content: ""; position: absolute; left: 0; top: -5px; width: 8px; height: 8px; background: var(--lime); }
.node time { display: block; color: var(--teal); font-family: var(--num); font-size: 14px; letter-spacing: .04em; }
.node p { color: var(--muted); font-size: 15px; }
.feed { border: 1px solid var(--line); background: var(--panel); box-shadow: var(--shadow); }
.feed-row {
  display: grid; grid-template-columns: 108px minmax(0, 1fr) auto; gap: 16px; align-items: center;
  padding: 16px 18px; border-bottom: 1px solid var(--line); border-left: 3px solid transparent;
  transition: background .15s ease, transform .15s ease, border-color .15s ease;
}
.feed-row:hover { background: var(--lift); border-left-color: var(--lime); transform: translate(1px, 0); }
.feed-date { font-family: var(--num); color: var(--teal); font-size: 15px; }
.feed-row h3 { font-size: 18px; margin: 0 0 4px; }
.feed-row p { margin: 0; color: var(--muted); font-size: 15px; }
.feed-link { color: var(--apricot); font-weight: 700; min-height: 44px; display: inline-flex; align-items: center; }
.more-row { display: flex; justify-content: flex-end; padding-top: 16px; }
.scene-grid { display: grid; grid-template-columns: 1.15fr .95fr .8fr; gap: 14px; }
.scene-card { padding: 20px; min-height: 220px; position: relative; }
.scene-card.wide { background: var(--lift); }
.scene-card.mid { margin-top: 28px; }
.scene-card.narrow { border-left: 3px solid var(--teal); }
.scene-card em { font-style: normal; color: var(--teal); font-family: var(--num); font-size: 13px; }
.rhythm { display: grid; grid-template-columns: 1.25fr 1fr .85fr; list-style: none; margin: 18px 0 0; padding: 0; }
.rhythm li { background: var(--panel); padding: 20px 18px; border-top: 4px solid var(--line); border-right: 1px solid var(--line); }
.rhythm li.on { border-top-color: var(--lime); }
.rhythm li.mid { border-top-color: var(--plum); }
.rhythm li.off { border-top-color: var(--apricot); }
.rhythm strong { display: block; font-size: 18px; }
.rhythm span { color: var(--muted); font-size: 14px; }
.guarantee { padding: 18px; border-left: 3px solid var(--plum); height: 100%; background: var(--panel); border: 1px solid var(--line); box-shadow: var(--shadow); }
.g-num { font-family: var(--num); color: var(--lime); font-size: 20px; }
.guarantee p { color: var(--muted); margin: 8px 0 0; }
.channel-card { padding: 24px; min-height: 240px; display: flex; flex-direction: column; justify-content: space-between; }
.channel-card.left { border-top: 3px solid var(--lime); }
.channel-card.right { border-top: 3px solid var(--plum); }
.qa { padding: 18px 18px 16px; background: var(--panel); border: 1px solid var(--line); height: 100%; }
.qa h3 { font-size: 17px; }
.qa p { color: var(--muted); font-size: 15px; }
.faq .accordion { background: transparent; border: 0; }
.faq .accordion-item { background: var(--panel); border: 1px solid var(--line); margin-bottom: 8px; }
.faq .accordion-title {
  background: var(--panel); color: var(--text) !important; font-size: 17px; font-weight: 700;
  padding: 16px 46px 16px 18px; border: 0; line-height: 1.5;
}
.faq .accordion-title:hover, .faq .accordion-title:focus { background: var(--lift); color: var(--text) !important; }
.faq .accordion-content { background: var(--bg); color: var(--muted); border: 0; border-top: 1px solid var(--line); padding: 14px 18px 16px; }
.faq .is-active > .accordion-title::before { border-color: var(--lime) transparent transparent; }
.link-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.link-list li { border-bottom: 1px solid var(--line); }
.link-list a {
  min-height: 52px; display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 8px 0; color: var(--text); font-weight: 500;
}
.link-list a:hover { color: var(--lime); transform: translate(1px, 0); }
.link-list small { color: var(--apricot); font-size: 14px; white-space: nowrap; }
.form-panel { padding: 24px; border-left: 3px solid var(--plum); background: var(--panel); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field span, legend { color: var(--text); font-weight: 700; font-size: 15px; }
input[type="text"], input[type="tel"] {
  width: 100%; min-height: 44px; padding: 0 12px; background: var(--bg); color: var(--text);
  border: 1px solid var(--line); border-radius: var(--r-lg);
}
input[type="text"]:focus, input[type="tel"]:focus { border-color: var(--lime); }
fieldset.checks { border: 1px solid var(--line); margin: 0; padding: 12px 14px; background: var(--bg); }
.checks label { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; margin-right: 16px; color: var(--muted); }
.adult-check { display: flex; gap: 10px; align-items: flex-start; margin: 14px 0; color: var(--text); }
.adult-check input { margin-top: 6px; accent-color: var(--plum); }
.form-note { min-height: 1.75em; color: var(--apricot); margin-top: 10px; }
.form-actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.site-foot { background: #0c0b0f; border-top: 1px solid var(--line); padding: 36px 0 28px; }
.foot-grid { display: grid; grid-template-columns: 1.3fr 1fr .8fr; gap: 24px; }
.foot-links { display: flex; flex-direction: column; gap: 4px; }
.foot-links a { min-height: 36px; display: inline-flex; align-items: center; color: var(--muted); }
.foot-links a:hover { color: var(--text); }
.adult-note { color: var(--text); background: #3a2140; border: 1px solid var(--plum); padding: 12px 14px; border-radius: var(--r-lg); }
.fine { margin-top: 22px; padding-top: 14px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
@media (max-width: 1024px) {
  :root { --pad: 48px; }
  h1 { font-size: 36px; }
  h2 { font-size: 26px; }
  .board-grid, .split, .scene-grid, .foot-grid { grid-template-columns: 1fr 1fr; }
  .scene-card.mid { margin-top: 0; }
  .timeline { grid-template-columns: 1fr 1fr; gap: 12px 0; }
  .top-links { display: none; }
  .head-cta { display: none; }
  .nav-toggle { display: inline-flex; }
}
@media (max-width: 768px) {
  :root { --pad: 40px; }
  .board-grid, .split, .scene-grid, .rhythm, .foot-grid, .form-grid, .timeline { grid-template-columns: 1fr; }
  .group-item, .feed-row { grid-template-columns: 1fr; gap: 6px; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .scale { flex-wrap: wrap; }
  .matrix-main { margin-bottom: 12px; }
}
@media (max-width: 520px) {
  .wrap { width: calc(100% - 28px); }
  h1 { font-size: 34px; }
  h2 { font-size: 24px; }
  .stat-grid { grid-template-columns: 1fr; }
  .brand-name { font-size: 14px; }
  .hcard { min-width: 78%; }
  .section { padding: 36px 0; }
  .btn { width: 100%; }
  .form-actions .btn { width: auto; }
}

/* roulang page: category2 */
:root {
 --bg: #100E13;
 --panel: #1A1720;
 --lift: #241F2C;
 --text: #F4F0E8;
 --muted: #B7AFC0;
 --lime: #D6FF3F;
 --plum: #8E3A6B;
 --plum-deep: #6E2C52;
 --teal: #67D2C8;
 --apricot: #E6B08A;
 --line: #3A3344;
 --shadow: 4px 4px 0 #07060a;
 --r-sm: 8px;
 --r-lg: 2px;
 --pad: 72px;
 --wrap: 1180px;
 --font: "Noto Sans SC", "Source Han Sans SC", sans-serif;
 --num: "Oswald", "Noto Sans SC", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 background: var(--bg);
 color: var(--text);
 font-family: var(--font);
 font-size: 16px;
 line-height: 1.75;
 font-weight: 400;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input { font-family: inherit; }
p { margin: 0 0 10px; }
h1, h2, h3 { font-family: var(--font); font-weight: 700; color: var(--text); }
h1 { font-size: 40px; line-height: 1.25; margin: 0 0 12px; }
h2 { font-size: 28px; line-height: 1.35; margin: 0 0 18px; }
h3 { font-size: 19px; line-height: 1.45; margin: 0 0 8px; }
.wrap { width: min(var(--wrap), calc(100% - 32px)); margin: 0 auto; }
.section { padding: var(--pad) 0; background: var(--bg); }
.section-alt { background: #141218; }
.lead { color: var(--muted); font-size: 16px; line-height: 1.75; max-width: 40em; margin: 0; }
.eyebrow { margin: 0 0 8px; color: var(--teal); font-size: 13px; font-weight: 700; letter-spacing: 0; }
.tag {
 display: inline-flex; align-items: center; min-height: 28px;
 padding: 0 10px; border-radius: var(--r-sm);
 background: var(--plum); color: var(--text);
 font-size: 13px; font-weight: 500;
}
.tag-line { background: transparent; color: var(--apricot); border: 1px solid var(--apricot); }
.tag-teal { background: transparent; color: var(--teal); border: 1px solid var(--teal); }
.btn {
 display: inline-flex; align-items: center; justify-content: center;
 min-height: 44px; padding: 0 18px; border-radius: var(--r-sm);
 border: 1px solid transparent; font-size: 15px; font-weight: 700;
 cursor: pointer; transition: background .15s ease, transform .15s ease, border-color .15s ease, color .15s ease;
}
.btn-solid { background: var(--plum); color: var(--text); }
.btn-solid:hover, .btn-solid:focus { background: var(--plum-deep); transform: translate(1px, 1px); }
.btn-line { background: transparent; color: var(--lime); border-color: var(--lime); }
.btn-line:hover, .btn-line:focus { background: #1c2210; transform: translate(1px, 1px); }
.btn:disabled, .btn[disabled] { opacity: .45; cursor: not-allowed; transform: none; background: #4a3144; color: var(--muted); border-color: transparent; }
a:focus-visible, button:focus-visible, input:focus-visible {
 outline: 1px solid var(--lime); outline-offset: 2px;
}
.ticker { height: 28px; overflow: hidden; background: #141218; border-bottom: 1px solid var(--line); }
.ticker-track { display: flex; gap: 32px; white-space: nowrap; min-height: 28px; align-items: center; width: max-content; animation: tick 36s linear infinite; }
.ticker-track span { color: var(--muted); font-size: 13px; }
.ticker-track b { color: var(--lime); font-weight: 700; }
@keyframes tick { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.top-stack { position: sticky; top: 0; z-index: 40; background: var(--bg); }
.site-head { background: var(--panel); border-bottom: 1px solid var(--line); }
.head-bar { min-height: 72px; display: flex; align-items: center; gap: 22px; }
.brand { display: flex; align-items: center; gap: 10px; min-height: 44px; flex: none; }
.brand-name { display: block; width: 6.4em; font-size: 15px; font-weight: 700; line-height: 1.2; }
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--lime); flex: none; display: inline-block; }
.top-links { display: flex; align-items: center; gap: 18px; flex: 1; }
.nav-link { min-height: 44px; display: inline-flex; align-items: center; color: var(--muted); font-size: 15px; font-weight: 500; }
.nav-link:hover { color: var(--text); }
.nav-link.is-active { color: var(--text); box-shadow: inset 0 -2px 0 var(--lime); }
.head-entry { flex: none; }
.nav-toggle {
 display: none; width: 44px; height: 44px; border: 1px solid var(--line);
 background: var(--lift); border-radius: var(--r-sm); padding: 10px; margin-left: auto;
 flex-direction: column; justify-content: center; gap: 5px; cursor: pointer;
}
.nav-toggle span { display: block; height: 1px; background: var(--text); }
#navDrawer.off-canvas { width: 100%; background: #100E13; }
.drawer-close {
 margin: 18px 18px 0 auto; display: flex; min-height: 44px; padding: 0 16px;
 background: var(--panel); color: var(--text); border: 1px solid var(--line); border-radius: var(--r-sm); cursor: pointer;
}
.drawer-nav { display: flex; flex-direction: column; padding: 12px 18px 28px; }
.drawer-link {
 min-height: 48px; display: flex; align-items: center;
 border-bottom: 1px solid var(--line); color: var(--text); font-size: 17px; font-weight: 500;
}
.drawer-link.is-active { box-shadow: inset 0 -2px 0 var(--lime); }
.title-panel {
 position: relative;
 background: var(--panel);
 border: 1px solid var(--line);
 border-left: 3px solid var(--lime);
 box-shadow: var(--shadow);
 border-radius: var(--r-lg);
 padding: 24px 24px 18px;
}
.title-split { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(240px, .72fr); gap: 22px; align-items: stretch; }
.adult-box { background: var(--plum-deep); border: 1px solid var(--plum); padding: 16px 18px; border-radius: var(--r-lg); }
.adult-box strong { display: flex; align-items: center; gap: 8px; color: var(--apricot); font-size: 16px; margin-bottom: 8px; }
.adult-box p { margin: 0; color: var(--text); font-size: 15px; }
.ruler { height: 16px; margin-top: 16px; background-image: repeating-linear-gradient(90deg, rgba(244,240,232,.7) 0 1px, transparent 1px 36px); }
.live-label { display: inline-flex; align-items: center; gap: 8px; color: var(--lime); font-family: var(--num); font-size: 14px; margin-bottom: 8px; }
.index-panel { background: var(--lift); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 16px; box-shadow: var(--shadow); }
.index-kicker { margin: 0 0 10px; color: var(--apricot); font-weight: 700; }
.index-list { display: flex; flex-direction: column; gap: 8px; }
.index-list a {
 min-height: 44px; display: flex; align-items: center; justify-content: space-between;
 padding: 0 12px; border: 1px solid var(--line); background: var(--panel); color: var(--text);
 border-radius: var(--r-sm); font-weight: 500; transition: transform .15s ease, border-color .15s ease;
}
.index-list a:hover, .index-list a:focus { border-color: var(--lime); transform: translate(1px, 1px); color: var(--lime); }
.index-list em { font-style: normal; font-family: var(--num); color: var(--teal); }
.entry-stack { display: flex; flex-direction: column; gap: 12px; }
.entry-card, .feature-card, .bound-card, .more-bar, .rel-panel, .tag-wall, .rhythm-panel {
 background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow);
}
.entry-card {
 display: grid; grid-template-columns: 92px minmax(0, 1fr) auto; gap: 16px; align-items: center;
 padding: 16px; border-left: 3px solid var(--plum);
 transition: background .15s ease, transform .15s ease, border-color .15s ease;
}
.entry-card:hover { background: var(--lift); border-left-color: var(--lime); transform: translate(1px, 0); }
.swatch {
 min-height: 84px; display: flex; align-items: center; justify-content: center;
 background: var(--lift); color: var(--lime); font-weight: 700; border-radius: var(--r-sm); border: 1px solid var(--line);
}
.swatch.plum { color: var(--apricot); }
.swatch.teal { color: var(--teal); }
.entry-body p, .feature-card p, .bound-card p { color: var(--muted); margin: 0; }
.meta-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; }
.entry-side { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; min-width: 116px; }
.num { font-family: var(--num); font-size: 34px; line-height: 1; color: var(--lime); font-weight: 500; }
.entry-side span, .rhythm-meta { color: var(--muted); font-size: 13px; }
.tag-wall { display: flex; flex-wrap: wrap; gap: 10px; padding: 18px; }
.bound-card { padding: 20px; border-top: 3px solid var(--plum); height: 100%; }
.bound-card .num { font-size: 22px; color: var(--teal); display: block; margin-bottom: 8px; }
.feature-card { padding: 0; height: 100%; display: flex; flex-direction: column; border-left: 3px solid var(--apricot); }
.feature-card .swatch { min-height: 92px; border: 0; border-radius: 0; border-bottom: 1px solid var(--line); }
.feature-card .pad { padding: 18px 18px 20px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.feature-card .btn { align-self: flex-start; margin-top: auto; }
.rhythm-panel { padding: 20px 22px 16px; }
.bar-row { margin: 14px 0 16px; }
.bar-row span { display: flex; justify-content: space-between; color: var(--muted); font-size: 14px; margin-bottom: 6px; }
.track { height: 8px; background: #2a2533; position: relative; }
.track i { display: block; height: 100%; }
.track.lime i { width: 76%; background: var(--lime); }
.track.plum i { width: 52%; background: var(--plum); }
.track.teal i { width: 34%; background: var(--teal); }
.scale { display: flex; justify-content: space-between; border-top: 1px solid var(--line); padding-top: 8px; }
.scale b { position: relative; color: var(--muted); font-weight: 500; font-size: 13px; padding-top: 8px; }
.scale b::before { content: ""; position: absolute; left: 0; top: -9px; width: 1px; height: 8px; background: var(--text); }
.more-bar { padding: 18px 20px; display: flex; justify-content: space-between; align-items: center; gap: 16px; border-left: 3px solid var(--teal); }
.more-bar p { margin: 0; color: var(--muted); }
.rel-panel { padding: 8px 18px 12px; }
.rel-list { list-style: none; margin: 0; padding: 0; }
.rel-list li { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px; align-items: center; min-height: 56px; border-bottom: 1px solid var(--line); }
.rel-list li:last-child { border-bottom: 0; }
.rel-list a { font-weight: 700; }
.rel-list a:hover, .rel-list a:focus { color: var(--lime); }
.rel-list time { color: var(--muted); font-family: var(--num); font-size: 14px; }
.site-foot { background: #120f16; border-top: 1px solid var(--line); padding: 28px 0 22px; }
.foot-grid { display: grid; grid-template-columns: 1.3fr .8fr .9fr; gap: 24px; }
.adult-note { color: var(--muted); margin: 0; }
.foot-links { display: flex; flex-direction: column; gap: 4px; }
.foot-links a { min-height: 36px; display: inline-flex; align-items: center; color: var(--muted); }
.foot-links a:hover { color: var(--text); }
.feed-link { color: var(--lime); font-weight: 700; border-bottom: 1px solid var(--lime); min-height: 44px; display: inline-flex; align-items: center; }
.fine { display: flex; justify-content: space-between; gap: 12px; margin-top: 18px; padding-top: 12px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
@media (max-width: 1024px) {
 :root { --pad: 48px; }
 h1 { font-size: 36px; }
 .title-split, .foot-grid { grid-template-columns: 1fr 1fr; }
 .top-links { gap: 12px; }
}
@media (max-width: 768px) {
 :root { --pad: 40px; }
 .top-links, .head-entry { display: none; }
 .nav-toggle { display: flex; }
 .title-split, .foot-grid { grid-template-columns: 1fr; }
 .index-list { flex-direction: row; overflow-x: auto; padding-bottom: 6px; }
 .index-list a { flex: 0 0 auto; min-width: 148px; }
 .entry-card { grid-template-columns: 72px minmax(0, 1fr); }
 .entry-side { grid-column: 1 / -1; flex-direction: row; align-items: center; justify-content: space-between; min-width: 0; }
 .more-bar { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 520px) {
 :root { --pad: 36px; }
 h1 { font-size: 32px; }
 h2 { font-size: 24px; }
 .wrap { width: min(var(--wrap), calc(100% - 24px)); }
 .brand-name { width: 6.6em; }
 .fine { flex-direction: column; }
 .entry-card { grid-template-columns: 1fr; }
 .swatch { min-height: 64px; }
}

/* roulang page: category1 */
:root {
 --bg: #100E13;
 --panel: #1A1720;
 --lift: #241F2C;
 --text: #F4F0E8;
 --muted: #B7AFC0;
 --lime: #D6FF3F;
 --plum: #8E3A6B;
 --plum-deep: #6E2C52;
 --teal: #67D2C8;
 --apricot: #E6B08A;
 --line: #3A3344;
 --shadow: 4px 4px 0 #07060a;
 --r-sm: 8px;
 --r-lg: 2px;
 --pad: 72px;
 --wrap: 1180px;
 --font: "Noto Sans SC", "Source Han Sans SC", sans-serif;
 --num: "Oswald", "Noto Sans SC", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 background: var(--bg);
 color: var(--text);
 font-family: var(--font);
 font-size: 16px;
 line-height: 1.75;
 font-weight: 400;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input { font-family: inherit; }
p { margin: 0; }
h1, h2, h3 { margin: 0; font-weight: 700; line-height: 1.3; }
h1 { font-size: 42px; letter-spacing: 0; }
h2 { font-size: 28px; margin-bottom: 16px; }
h3 { font-size: 18px; }
.wrap { width: min(var(--wrap), calc(100% - 32px)); margin: 0 auto; }
.section { padding: var(--pad) 0; background: var(--bg); }
.section-alt { background: #141218; }
.lead { color: var(--muted); font-size: 16px; line-height: 1.75; max-width: 40em; }
.num { font-family: var(--num); font-weight: 500; color: var(--lime); letter-spacing: 0.02em; }
.tag {
 display: inline-flex; align-items: center; min-height: 28px;
 padding: 0 10px; border-radius: var(--r-sm);
 background: var(--plum); color: var(--text);
 font-size: 13px; font-weight: 500;
}
.tag-line { background: transparent; color: var(--apricot); border: 1px solid var(--apricot); }
.btn {
 display: inline-flex; align-items: center; justify-content: center;
 min-height: 44px; padding: 0 18px; border-radius: var(--r-sm);
 border: 1px solid transparent; font-size: 15px; font-weight: 700;
 cursor: pointer; transition: background .15s ease, transform .15s ease, border-color .15s ease, color .15s ease;
}
.btn-solid { background: var(--plum); color: var(--text); }
.btn-solid:hover, .btn-solid:focus { background: var(--plum-deep); transform: translate(1px, 1px); }
.btn-line { background: transparent; color: var(--lime); border-color: var(--lime); }
.btn-line:hover, .btn-line:focus { background: #1c2210; transform: translate(1px, 1px); }
.btn:active { transform: translate(1px, 1px); }
a:focus-visible, button:focus-visible, input:focus-visible, .accordion-title:focus-visible, .filter-opt input:focus-visible + span {
 outline: 1px solid var(--lime); outline-offset: 2px;
}
.ticker { height: 28px; overflow: hidden; background: #141218; border-bottom: 1px solid var(--line); }
.ticker-track { display: flex; width: max-content; gap: 28px; white-space: nowrap; animation: tick 32s linear infinite; color: var(--muted); font-size: 12px; line-height: 28px; }
.ticker b { color: var(--lime); font-weight: 500; }
@keyframes tick { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.site-bar { height: 72px; background: var(--panel); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20; }
.bar-inner { height: 72px; display: flex; align-items: center; gap: 18px; }
.brand { display: flex; align-items: center; gap: 10px; min-height: 44px; }
.brand-name { display: block; width: 6.4em; font-size: 15px; font-weight: 700; line-height: 1.2; color: var(--text); }
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--lime); flex: none; display: inline-block; }
.top-links { display: flex; align-items: center; gap: 16px; flex: 1; justify-content: center; flex-wrap: wrap; }
.nav-link { min-height: 44px; display: inline-flex; align-items: center; color: var(--muted); font-size: 15px; font-weight: 500; }
.nav-link:hover { color: var(--text); }
.nav-link.is-active { color: var(--text); box-shadow: inset 0 -2px 0 var(--lime); }
.adult-entry { margin-left: auto; flex: none; }
.nav-toggle {
 display: none; width: 44px; height: 44px; border: 1px solid var(--line);
 background: var(--lift); border-radius: var(--r-sm); padding: 10px;
 flex-direction: column; justify-content: center; gap: 5px; cursor: pointer;
}
.nav-toggle span { display: block; height: 1px; background: var(--text); }
#navDrawer.off-canvas { width: 100%; background: #100E13; }
.drawer-close {
 margin: 18px 18px 0 auto; display: flex; min-height: 44px; padding: 0 16px;
 background: var(--panel); color: var(--text); border: 1px solid var(--line); border-radius: var(--r-sm); cursor: pointer;
}
.drawer-nav { display: flex; flex-direction: column; padding: 12px 18px 28px; }
.drawer-link {
 min-height: 48px; display: flex; align-items: center;
 border-bottom: 1px solid var(--line); color: var(--text); font-size: 17px; font-weight: 500;
}
.drawer-link.is-active { box-shadow: inset 0 -2px 0 var(--lime); }
.banner-panel {
 display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(220px, .6fr); gap: 24px; align-items: end;
 background: var(--panel); border: 1px solid var(--line); box-shadow: var(--shadow);
 padding: 28px 24px 42px; clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), 0 100%);
}
.kicker { display: flex; align-items: center; gap: 8px; color: var(--apricot); font-size: 13px; font-weight: 700; margin-bottom: 10px; }
.banner-nums { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.num-slot { background: var(--lift); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 14px 12px; }
.num-slot b { display: block; font-family: var(--num); font-size: 40px; line-height: 1; color: var(--lime); font-weight: 500; }
.num-slot span { display: block; margin-top: 6px; color: var(--muted); font-size: 13px; }
.ticks { display: flex; gap: 18px; margin-top: 14px; padding-top: 8px; }
.ticks i { display: block; width: 1px; height: 8px; background: var(--text); opacity: .7; }
.filter-row { display: flex; flex-wrap: wrap; gap: 22px; align-items: flex-end; }
fieldset { border: 0; margin: 0; padding: 0; }
legend { color: var(--apricot); font-size: 14px; font-weight: 700; padding: 0; margin-bottom: 8px; }
.opts { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-opt { position: relative; }
.filter-opt input { position: absolute; opacity: 0; inset: 0; }
.filter-opt span {
 display: inline-flex; align-items: center; min-height: 44px; padding: 0 14px;
 border: 1px solid var(--line); background: var(--panel); color: var(--muted);
 border-radius: var(--r-sm); font-size: 14px; font-weight: 500;
}
.filter-opt input:checked + span { color: var(--lime); border-color: var(--lime); background: #1c2210; }
.filter-opt input:hover + span { color: var(--text); }
.filter-actions { margin-left: auto; }
.split { display: flex; flex-wrap: wrap; gap: 16px; align-items: flex-start; }
.split > .cell { flex: 1 1 100%; min-width: 0; width: auto; }
.entry-bar {
 display: grid; grid-template-columns: 72px minmax(0, 1fr) auto; gap: 12px; align-items: center;
 background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--lime);
 border-radius: var(--r-lg); box-shadow: var(--shadow); padding: 16px 16px;
 margin-bottom: 10px; transition: background .15s ease, transform .15s ease;
}
.entry-bar:hover { background: var(--lift); transform: translate(1px, 0); }
.entry-bar.tight { border-left-color: var(--plum); padding: 14px; }
.swatch {
 height: 64px; display: flex; align-items: center; justify-content: center;
 background: var(--lift); color: var(--apricot); font-size: 13px; font-weight: 700; border-radius: var(--r-sm);
}
.entry-bar h3 { margin-bottom: 4px; }
.entry-bar p { color: var(--muted); font-size: 15px; }
.entry-meta { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; }
.entry-meta time { color: var(--teal); font-family: var(--num); font-size: 14px; }
.side-head { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; margin-bottom: 12px; }
.side-head span { color: var(--muted); font-size: 13px; }
.more-band {
 display: flex; justify-content: space-between; align-items: center; gap: 18px;
 background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--teal);
 box-shadow: var(--shadow); padding: 18px 20px;
}
.more-band p { color: var(--muted); margin-top: 4px; }
.scene-layout { display: grid; grid-template-columns: 1.35fr 1fr .82fr; gap: 14px; }
.scene-card {
 background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-lg);
 box-shadow: var(--shadow); padding: 20px; min-height: 180px; position: relative;
}
.scene-card.wide { background: var(--lift); grid-column: 1 / -1; min-height: 0; display: grid; grid-template-columns: 160px 1fr; gap: 16px; align-items: center; }
.scene-card p { color: var(--muted); margin-top: 8px; }
.color-block { background: #2a2433; min-height: 88px; display: flex; align-items: flex-end; padding: 10px; color: var(--lime); font-weight: 700; border-bottom: 2px solid var(--plum); }
.compare-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 14px; }
.compare-card, .qa-note {
 background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow); padding: 20px 22px;
}
.compare-card h3 { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.compare-card p, .qa-note p { color: var(--muted); }
.bar-row { margin-top: 14px; }
.bar-row span { display: flex; justify-content: space-between; color: var(--muted); font-size: 14px; margin-bottom: 6px; }
.track { height: 6px; background: #2c2636; }
.fill { height: 6px; background: var(--lime); }
.fill.plum { background: var(--plum); }
.fill.teal { background: var(--teal); }
.adult-strip { margin-top: 14px; background: var(--plum-deep); color: var(--text); padding: 12px 14px; border-radius: var(--r-sm); font-size: 15px; }
.accordion { background: transparent; border: 0; margin: 0; }
.accordion-item { border: 1px solid var(--line); background: var(--panel); margin-bottom: 10px; box-shadow: var(--shadow); }
.accordion-title { color: var(--text) !important; font-size: 18px; font-weight: 700; padding: 16px 18px; background: var(--panel); border: 0; }
.accordion-title:hover, .accordion-title:focus { color: var(--lime) !important; background: var(--lift); }
.accordion-content { color: var(--muted); padding: 0 18px 16px; border: 0; background: var(--panel); }
.feed-row {
 display: grid; grid-template-columns: 108px minmax(0, 1fr) auto; gap: 16px; align-items: center;
 padding: 16px 0; border-bottom: 1px solid var(--line); border-left: 3px solid transparent; padding-left: 12px;
 transition: background .15s ease, transform .15s ease, border-color .15s ease;
}
.feed-row:hover { background: var(--lift); border-left-color: var(--lime); transform: translate(1px, 0); }
.feed-row time { color: var(--teal); font-family: var(--num); font-size: 14px; }
.feed-row p { color: var(--muted); font-size: 15px; margin-top: 4px; }
.site-foot { background: #0c0b0f; border-top: 1px solid var(--line); padding: 36px 0 20px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr 1fr; gap: 24px; }
.foot-links { display: flex; flex-direction: column; gap: 4px; }
.foot-links a { min-height: 36px; display: inline-flex; align-items: center; color: var(--muted); }
.foot-links a:hover { color: var(--lime); }
.adult-note { color: var(--muted); font-size: 14px; }
.feed-link { color: var(--lime); font-weight: 700; border-bottom: 1px solid var(--lime); min-height: 44px; display: inline-flex; align-items: center; }
.fine { display: flex; justify-content: space-between; gap: 12px; margin-top: 28px; padding-top: 14px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
@media (max-width: 1100px) {
 .top-links, .adult-entry { display: none; }
 .nav-toggle { display: flex; margin-left: auto; }
}
@media (max-width: 1024px) {
 .banner-panel, .compare-grid, .scene-layout { grid-template-columns: 1fr; }
 .scene-card.wide { grid-template-columns: 1fr; }
 .split > .wide, .split > .narrow { flex-basis: 100%; }
}
@media (min-width: 1024px) {
 .split > .wide { flex: 1.7 1 0; }
 .split > .narrow { flex: 0.85 1 0; }
}
@media (max-width: 768px) {
 :root { --pad: 44px; }
 h1 { font-size: 34px; }
 h2 { font-size: 24px; }
 .foot-grid { grid-template-columns: 1fr; }
 .more-band { flex-direction: column; align-items: flex-start; }
 .filter-actions { margin-left: 0; }
}
@media (max-width: 520px) {
 :root { --pad: 36px; }
 .wrap { width: min(var(--wrap), calc(100% - 24px)); }
 .entry-bar, .feed-row { grid-template-columns: 56px minmax(0, 1fr); }
 .entry-meta { grid-column: 2; flex-direction: row; align-items: center; }
 .feed-row time, .feed-row .btn { grid-column: 2; }
 .banner-nums { grid-template-columns: 1fr 1fr; }
 .fine { flex-direction: column; }
}