/* roulang page: index */
:root {
  --ink: #1A1412;
  --cream: #F6F1EA;
  --night: #2A211C;
  --card: #FFFCF8;
  --line: #E6D9CC;
  --rouge: #8C3D4A;
  --rouge-deep: #6E2E3A;
  --champagne: #C98A73;
  --gold: #E7C27A;
  --muted: #6E625C;
  --grad: linear-gradient(135deg, #8C3D4A 0%, #C98A73 52%, #E7C27A 100%);
  --shadow: 0 16px 40px rgba(42, 33, 28, .08);
  --radius: 1.75rem;
  --header-h: 112px;
  --side-w: 280px;
  --bs-primary: #8C3D4A;
  --bs-body-color: #1A1412;
  --bs-body-bg: #F6F1EA;
  --bs-link-color: #8C3D4A;
  --bs-link-hover-color: #6E2E3A;
  --bs-border-color: #E6D9CC;
  --bs-border-radius: 1.25rem;
  --bs-focus-ring-color: transparent;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--cream);
  font-family: "PingFang SC", "HarmonyOS Sans SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  padding-top: var(--header-h);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
h1, h2, h3, h4 { line-height: 1.28; font-weight: 700; letter-spacing: 0; margin: 0 0 .6rem; }
p { margin: 0 0 .8rem; }
::selection { background: #E7C27A; color: var(--ink); }
:focus-visible { outline: 2px solid var(--rouge); outline-offset: 3px; }
.vh {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.site-top {
  position: fixed; inset: 0 0 auto 0; z-index: 1040;
  background: rgba(246, 241, 234, .96);
  backdrop-filter: saturate(1.1);
  border-bottom: 1px solid var(--line);
}
.topstrip { background: var(--night); color: #F6F1EA; font-size: .82rem; }
.topstrip-inner, .header-inner, .footer-inner { width: min(1180px, calc(100% - 2rem)); margin: 0 auto; }
.topstrip-inner {
  min-height: 34px; display: flex; align-items: center; justify-content: space-between; gap: .75rem;
  font-variant-numeric: tabular-nums; letter-spacing: .04em;
}
.topstrip b { font-weight: 650; color: var(--gold); }
.site-header { background: transparent; }
.header-inner { min-height: 74px; display: flex; align-items: center; gap: .8rem; }
.logo { display: flex; align-items: center; gap: .7rem; min-width: 0; color: var(--ink); }
.logo-badge { width: 2.4rem; height: 2.4rem; border-radius: 50%; background: var(--grad); box-shadow: 0 8px 18px rgba(140, 61, 74, .28); flex: 0 0 auto; }
.logo-mark { display: block; font-size: 1.22rem; font-weight: 760; letter-spacing: .02em; }
.logo-sub { display: block; font-size: .75rem; color: var(--muted); letter-spacing: .08em; }
.search-form { flex: 1 1 280px; display: flex; align-items: center; min-width: 0; position: relative; }
.search-form input {
  width: 100%; height: 46px; border-radius: 999px; border: 1px solid var(--line);
  background: var(--card); color: var(--ink); padding: 0 3.4rem 0 1.1rem;
}
.search-form input::placeholder { color: #9A8C82; }
.search-form input:focus { border: 2px solid var(--rouge); outline: none; box-shadow: none; }
.search-form button {
  position: absolute; right: 5px; top: 5px; height: 36px; border: 0; border-radius: 999px;
  padding: 0 .9rem; color: #fff; background: var(--grad); font-weight: 700;
}
.header-tools { display: flex; align-items: center; gap: .45rem; }
.seg { display: inline-flex; padding: 3px; border-radius: 999px; border: 1px solid var(--line); background: var(--card); }
.seg button {
  border: 0; background: transparent; color: var(--ink); border-radius: 999px;
  padding: .32rem .72rem; font-size: .82rem; font-weight: 650; line-height: 1.4;
}
.seg button.is-on { background: var(--grad); color: #fff; }
.seg button:hover { color: var(--rouge-deep); }
.seg button.is-on:hover { color: #fff; filter: brightness(1.05); }
.menu-btn {
  display: none; align-items: center; justify-content: center; height: 42px; padding: 0 .9rem;
  border-radius: 999px; border: 1px solid var(--ink); background: var(--cream); color: var(--ink); font-weight: 700;
}
.menu-btn:hover, .menu-btn:active { background: #F3E4E2; border-color: var(--rouge); }
.doc-side {
  position: fixed; top: var(--header-h); left: 0; bottom: 0; width: var(--side-w);
  padding: 1.2rem 1rem 2rem; overflow: auto; background: var(--card);
  border-right: 1px solid var(--line); z-index: 1020;
}
.side-label { font-size: .75rem; letter-spacing: .12em; color: var(--muted); margin: .4rem .35rem .55rem; }
.side-nav { display: flex; flex-direction: column; gap: .2rem; }
.side-nav a {
  display: block; padding: .48rem .7rem .48rem .85rem; border-radius: .85rem;
  color: var(--ink); border-left: 3px solid transparent; font-size: .92rem;
}
.side-nav a:hover { background: #F8F1EA; }
.side-nav a.active { border-left-color: var(--rouge); background: linear-gradient(90deg, rgba(140,61,74,.12), rgba(231,194,122,.08)); font-weight: 700; }
.side-split { height: 1px; background: var(--line); margin: .85rem .2rem; }
.page-main { min-height: 70vh; }
.block { padding: 4.4rem 0; scroll-margin-top: calc(var(--header-h) + 14px); }
.block:nth-of-type(even) { background: rgba(255, 252, 248, .72); }
.block-tight { padding-top: 1.6rem; }
.sec-head { display: flex; gap: .8rem; align-items: baseline; margin-bottom: .7rem; }
.sec-index { font-variant-numeric: tabular-nums; color: var(--rouge); font-weight: 780; font-size: .92rem; }
.sec-title { font-size: clamp(1.35rem, 2vw, 1.85rem); }
.sec-lead { max-width: 760px; color: var(--ink); margin-bottom: 1.4rem; }
.board {
  background: var(--night); color: #F8F3EE; border-radius: var(--radius);
  padding: 2rem 2.1rem 1.3rem; box-shadow: var(--shadow);
}
.board .sec-index { color: var(--gold); }
.kicker { display: inline-flex; gap: .45rem; align-items: center; color: var(--gold); font-size: .82rem; letter-spacing: .08em; margin-bottom: .7rem; }
.board h1 { font-size: clamp(1.7rem, 3vw, 2.55rem); max-width: 16em; }
.board .sec-lead { color: rgba(248, 243, 238, .88); max-width: 920px; }
.region-map { display: grid; grid-template-columns: 1.45fr .9fr .9fr; gap: .8rem; margin: 1.2rem 0 1.15rem; }
.region-cell {
  display: block; min-height: 148px; padding: 1.15rem 1.2rem; border-radius: 1.35rem;
  background: rgba(255, 252, 248, .05); border: 1px solid rgba(230, 217, 204, .22); color: #F8F3EE;
}
.region-cell:hover { transform: translateY(-2px); border-color: rgba(231, 194, 122, .7); background: rgba(255, 252, 248, .09); }
.region-cell strong { display: block; font-size: 1.12rem; margin-bottom: .35rem; }
.region-cell span { display: block; color: rgba(248,243,238,.78); font-size: .92rem; }
.metric-row { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: .7rem; }
.metric-pill {
  border-radius: 999px; padding: .85rem .35rem; text-align: center; color: #fff;
  background: var(--grad); font-weight: 780; font-variant-numeric: tabular-nums;
  box-shadow: 0 10px 24px rgba(140, 61, 74, .22);
}
.metric-pill b { display: block; font-size: 1.12rem; line-height: 1.2; }
.metric-pill span { display: block; margin-top: .15rem; font-size: .75rem; font-weight: 600; letter-spacing: .04em; }
.data-strip {
  margin-top: 1rem; display: grid; grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(230, 217, 204, .2);
}
.data-strip div { padding: .85rem .2rem 0; font-variant-numeric: tabular-nums; }
.data-strip strong { display: block; color: var(--gold); font-size: .95rem; }
.data-strip span { color: rgba(248,243,238,.75); font-size: .84rem; }
.entry-grid { display: grid; grid-template-columns: 1.35fr .85fr; gap: 1rem; }
.entry-card {
  display: flex; flex-direction: column; justify-content: space-between; min-height: 280px;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.8rem 1.7rem; box-shadow: var(--shadow); color: var(--ink);
}
.entry-card.sub { background: #2A211C; color: #F8F3EE; border-color: transparent; }
.entry-kicker { font-size: .8rem; letter-spacing: .08em; color: var(--rouge); font-weight: 700; }
.entry-card.sub .entry-kicker { color: var(--gold); }
.entry-card h3 { font-size: 1.65rem; margin: .45rem 0 .7rem; }
.entry-card p { color: var(--muted); }
.entry-card.sub p { color: rgba(248,243,238,.78); }
.entry-card:hover { transform: translateY(-2px); box-shadow: 0 18px 42px rgba(42,33,28,.12); }
.text-link { font-weight: 750; color: var(--rouge-deep); }
.entry-card.sub .text-link { color: var(--gold); }
.matrix { display: grid; grid-template-columns: 1.7fr .8fr; gap: 1rem; align-items: stretch; }
.matrix-board, .matrix-side, .panel, .scene-card, .assure-card, .voice-card, .faq-item, .quick-item, .news-item {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
}
.matrix-board { padding: .4rem 1.4rem; }
.matrix-row {
  display: grid; grid-template-columns: 92px 88px 1fr auto; gap: .8rem; align-items: center;
  padding: 1.15rem 0; border-bottom: 1px solid var(--line);
}
.matrix-row:last-child { border-bottom: 0; }
.batch { font-variant-numeric: tabular-nums; font-weight: 760; color: var(--rouge); }
.matrix-row a, .scene-card a, .mile-node a { font-weight: 750; color: var(--rouge-deep); }
.matrix-side {
  padding: 1.6rem; background: var(--grad); color: #fff; border: 0;
  display: flex; flex-direction: column; justify-content: space-between; min-height: 100%;
}
.matrix-side p { color: rgba(255,255,255,.9); }
.matrix-side a { color: #fff; font-weight: 780; }
.denier-list { display: flex; flex-direction: column; gap: .85rem; }
.denier-row { display: grid; grid-template-columns: 64px 1fr 140px; gap: .8rem; align-items: center; }
.denier-name { font-weight: 800; font-variant-numeric: tabular-nums; }
.denier-track { height: 12px; border-radius: 999px; background: #EFE4D8; overflow: hidden; }
.denier-track span { display: block; height: 100%; border-radius: inherit; background: var(--grad); }
.denier-note { color: var(--muted); font-size: .92rem; text-align: right; }
.compare { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--card); box-shadow: var(--shadow); }
.compare-row { display: grid; grid-template-columns: 140px 1fr 1fr; }
.compare-row > div { padding: 1.15rem 1.2rem; border-bottom: 1px solid var(--line); }
.compare-row.head { background: var(--night); color: #F8F3EE; font-weight: 700; }
.compare-row.head > div { border-bottom-color: transparent; }
.compare-row:last-child > div { border-bottom: 0; }
.compare-label { font-weight: 760; background: #FBF7F2; }
.swatch-rail { display: flex; gap: 1rem; overflow-x: auto; padding: .3rem .2rem 1rem; scroll-snap-type: x mandatory; }
.swatch-rail::-webkit-scrollbar { height: 8px; }
.swatch-rail::-webkit-scrollbar-thumb { background: #C98A73; border-radius: 999px; }
.swatch {
  flex: 0 0 250px; scroll-snap-align: start; min-height: 250px; border-radius: var(--radius);
  padding: 1.2rem; color: #1A1412; box-shadow: var(--shadow); display: flex; flex-direction: column; justify-content: flex-end;
}
.swatch.dark-text { color: #F8F3EE; }
.swatch-name { font-size: 1.25rem; font-weight: 780; }
.swatch p { margin: .35rem 0 0; font-size: .92rem; }
.mile-track { display: flex; gap: 0; overflow-x: auto; padding: .6rem 0 1rem; }
.mile-node { position: relative; min-width: 220px; padding: 1.4rem 1.2rem 0 0; }
.mile-node::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 2px; background: var(--line); }
.mile-node::after {
  content: ""; position: absolute; left: 0; top: -6px; width: 14px; height: 14px; border-radius: 50%; background: var(--grad);
}
.mile-no { display: inline-block; font-variant-numeric: tabular-nums; color: var(--rouge); font-weight: 760; font-size: .82rem; }
.scene-grid { display: grid; grid-template-columns: 1.35fr 1fr .82fr; gap: 1rem; }
.scene-card { padding: 1.55rem 1.4rem 1.3rem; min-height: 250px; display: flex; flex-direction: column; }
.scene-card:hover { transform: translateY(-2px); }
.scene-card .tag { align-self: flex-start; }
.tag, .news-date, .voice-stat {
  display: inline-flex; align-items: center; border-radius: 999px; padding: .28rem .7rem;
  font-weight: 750; font-variant-numeric: tabular-nums; background: var(--grad); color: #fff; font-size: .78rem;
}
.scene-card h3, .assure-card h3, .voice-card h3 { margin-top: .8rem; font-size: 1.25rem; }
.scene-card p, .assure-card p, .voice-card p, .news-body p, .quick-item p { color: var(--muted); }
.news-list { display: flex; flex-direction: column; gap: .8rem; }
.news-item { display: grid; grid-template-columns: 132px 1fr; gap: 1rem; padding: 1.15rem 1.2rem; align-items: start; }
.news-date { justify-content: center; min-height: 64px; border-radius: 1.2rem; writing-mode: horizontal-tb; padding: .7rem .4rem; }
.news-more { display: flex; justify-content: flex-end; margin-top: 1rem; }
.more-link, .btn-main, .btn-line {
  display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 1.2rem;
  border-radius: 999px; font-weight: 760; border: 1px solid transparent; transition: transform .18s ease, filter .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn-main, .more-link { background: var(--grad); color: #fff; box-shadow: 0 10px 22px rgba(140, 61, 74, .2); }
.btn-line { background: var(--cream); color: var(--ink); border-color: var(--ink); }
.btn-main:hover, .more-link:hover { transform: translateY(-2px); filter: brightness(1.06); color: #fff; box-shadow: 0 14px 28px rgba(140, 61, 74, .28); }
.btn-line:hover { background: #F3E4E2; color: var(--rouge-deep); border-color: var(--rouge); transform: translateY(-2px); }
.btn-main:active, .more-link:active, .btn-line:active, .entry-card:active, .region-cell:active { transform: translateY(1px); }
.assure-grid { display: grid; grid-template-columns: 1.3fr .95fr .8fr; gap: 1rem; }
.assure-card { padding: 1.5rem; min-height: 220px; }
.assure-card:first-child { background: var(--night); color: #F8F3EE; border: 0; }
.assure-card:first-child p { color: rgba(248,243,238,.78); }
.quick-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; }
.quick-item { border-radius: 999px; padding: 1.15rem 1.4rem; }
.quick-item h3 { font-size: 1.02rem; }
.faq-list { display: flex; flex-direction: column; gap: .75rem; }
.faq-item { padding: 0 1.2rem; }
.faq-item summary { cursor: pointer; padding: 1rem 0; font-weight: 760; list-style: none; display: flex; justify-content: space-between; gap: 1rem; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--rouge); font-weight: 500; font-size: 1.3rem; }
.faq-item[open] summary::after { content: "–"; }
.faq-item p { padding-bottom: 1rem; }
.voice-grid { display: grid; grid-template-columns: .7fr 1.1fr .9fr; gap: 1rem; }
.voice-card { padding: 1.4rem; }
.voice-stat { margin-bottom: .8rem; }
.path-list { list-style: none; margin: 0; padding: 0; }
.path-list li { display: grid; grid-template-columns: 64px 1fr; gap: .8rem; align-items: start; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.path-no { font-variant-numeric: tabular-nums; font-weight: 800; color: var(--rouge); }
.path-list a { font-weight: 760; }
.path-list p { margin: .2rem 0 0; color: var(--muted); }
.consult-card { background: var(--card); border-radius: calc(var(--radius) + .15rem); padding: 2rem 1.8rem; box-shadow: var(--shadow); border: 1px solid var(--line); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { display: flex; flex-direction: column; gap: .4rem; }
.field.full { grid-column: 1 / -1; }
.field span { font-weight: 700; }
.form-control, .form-select {
  border-radius: 1.1rem !important; border: 1px solid var(--line) !important; background: #fff !important;
  min-height: 48px; color: var(--ink) !important; box-shadow: none !important;
}
textarea.form-control { min-height: 140px; padding-top: .8rem; }
.form-control:focus, .form-select:focus { border: 2px solid var(--rouge) !important; box-shadow: none !important; outline: none; }
.radio-pills { display: flex; flex-wrap: wrap; gap: .5rem; }
.pill-choice { position: relative; border: 1px solid var(--ink); background: var(--cream); border-radius: 999px; padding: .45rem .95rem; font-weight: 700; }
.pill-choice input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.pill-choice:has(input:checked) { background: var(--grad); color: #fff; border-color: transparent; }
.form-actions { display: flex; align-items: center; gap: 1rem; margin-top: .4rem; }
.form-result { margin-top: 1rem; padding: .9rem 1rem; border-radius: 1rem; background: #F8EFE4; border: 1px solid var(--gold); }
.site-footer { background: var(--night); color: #F6F1EA; padding: 3rem 0 1.4rem; }
.footer-grid { display: grid; grid-template-columns: 1.3fr .8fr .7fr; gap: 1.5rem; }
.site-footer a { color: #F6F1EA; }
.site-footer a:hover { color: var(--gold); }
.footer-brand strong { font-size: 1.35rem; display: block; }
.footer-brand span, .legal { color: rgba(246,241,234,.72); }
.footer-links { display: flex; flex-direction: column; gap: .35rem; }
.legal { margin-top: 1.6rem; padding-top: 1rem; border-top: 1px solid rgba(230,217,204,.18); font-size: .9rem; font-variant-numeric: tabular-nums; }
.doc-drawer.offcanvas { background: var(--card); color: var(--ink); width: min(86vw, 340px); }
.doc-drawer .offcanvas-header { border-bottom: 1px solid var(--line); }
.btn-close { box-shadow: none !important; }
.is-hidden { display: none !important; }
@media (min-width: 992px) {
  .page-main { margin-left: var(--side-w); }
  .topstrip-inner, .header-inner, .footer-inner { width: min(1180px, calc(100% - var(--side-w) - 3rem)); margin-left: calc(var(--side-w) + 1.2rem); }
}
@media (max-width: 1199px) {
  .metric-row { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .board { padding: 1.5rem; }
}
@media (max-width: 1024px) {
  .block { padding: 3.2rem 0; }
  .scene-grid, .assure-grid, .voice-grid { gap: .8rem; }
  .swatch { flex-basis: 220px; }
  .matrix-row { grid-template-columns: 78px 72px 1fr; }
  .matrix-row a { grid-column: 1 / -1; }
}
@media (max-width: 991.98px) {
  :root { --header-h: 156px; }
  .menu-btn { display: inline-flex; }
  .doc-side { display: none !important; }
  .page-main { margin-left: 0; }
  .topstrip-inner, .header-inner, .footer-inner { width: min(1180px, calc(100% - 1.5rem)); margin-left: auto; }
  .header-inner { flex-wrap: wrap; padding: .55rem 0 .7rem; }
  .search-form { order: 5; flex: 1 0 100%; }
  .logo-sub { display: none; }
}
@media (max-width: 768px) {
  .region-map, .entry-grid, .matrix, .scene-grid, .assure-grid, .quick-grid, .voice-grid, .footer-grid, .form-grid, .news-item, .denier-row {
    grid-template-columns: 1fr;
  }
  .compare-row { grid-template-columns: 1fr; }
  .compare-row.head { display: none; }
  .compare-row > div[data-caption]::before { content: attr(data-caption); display: block; color: var(--rouge); font-weight: 760; font-size: .78rem; }
  .denier-note, .data-strip { text-align: left; }
  .data-strip { grid-template-columns: 1fr; }
  .entry-card, .scene-card { min-height: 0; }
  .quick-item { border-radius: 1.4rem; }
  .matrix-side { min-height: 0; }
}
@media (max-width: 520px) {
  .metric-row { grid-template-columns: 1fr 1fr; }
  .topstrip-inner span:nth-child(2) { display: none; }
  .seg button { padding: .28rem .48rem; font-size: .74rem; }
  .logo-mark { font-size: 1.02rem; }
  .block { padding: 2.4rem 0; }
  .consult-card, .board { padding: 1.15rem; }
  .swatch { flex-basis: 78vw; }
  .form-actions { align-items: stretch; flex-direction: column; }
  .news-date { min-height: 0; width: max-content; }
}
@media (hover: none) {
  .btn-main:hover, .more-link:hover, .btn-line:hover, .entry-card:hover, .region-cell:hover, .scene-card:hover { transform: none; }
}

/* roulang page: category2 */
:root {
 --ink: #1A1412;
 --cream: #F6F1EA;
 --night: #2A211C;
 --card: #FFFCF8;
 --line: #E6D9CC;
 --rouge: #8C3D4A;
 --rouge-deep: #6E2E3A;
 --champagne: #C98A73;
 --gold: #E7C27A;
 --muted: #6E625C;
 --grad: linear-gradient(135deg, #8C3D4A 0%, #C98A73 52%, #E7C27A 100%);
 --shadow: 0 16px 40px rgba(42, 33, 28, .08);
 --radius: 1.75rem;
 --header-h: 118px;
 --side-w: 280px;
 --bs-primary: #8C3D4A;
 --bs-body-color: #1A1412;
 --bs-body-bg: #F6F1EA;
 --bs-link-color: #8C3D4A;
 --bs-link-hover-color: #6E2E3A;
 --bs-border-color: #E6D9CC;
 --bs-border-radius: 1.25rem;
 --bs-focus-ring-color: transparent;
 --bs-accordion-active-color: #1A1412;
 --bs-accordion-active-bg: #F8F1EA;
 --bs-accordion-btn-focus-box-shadow: none;
 --bs-accordion-border-color: #E6D9CC;
 --bs-accordion-btn-color: #1A1412;
}
:root { --header-h: 118px; }
/* roulang page: category2 */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 color: var(--ink);
 background:
  radial-gradient(900px 280px at 100% -40px, rgba(201, 138, 115, .16), transparent 60%),
  var(--cream);
 font-family: "PingFang SC", "HarmonyOS Sans SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
 font-size: 16px;
 line-height: 1.75;
 padding-top: var(--header-h);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
::selection { background: #E7C4B0; color: var(--ink); }
.topstrip { background: var(--night); color: #F6F1EA; }
.topstrip-inner, .header-inner, .footer-inner, .main-wrap { width: min(1180px, calc(100% - 2rem)); margin: 0 auto; }
.topstrip-inner {
 min-height: 36px;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 1rem;
 font-size: .78rem;
 letter-spacing: .04em;
 overflow: auto;
 white-space: nowrap;
}
.topstrip-inner span { color: rgba(246, 241, 234, .82); }
.topstrip-inner b { color: var(--gold); font-weight: 750; font-variant-numeric: tabular-nums; }
.site-header {
 position: fixed;
 top: 0;
 left: 0;
 right: 0;
 z-index: 1040;
 background: #F6F1EA;
 border-bottom: 1px solid var(--line);
}
.header-inner { min-height: 78px; display: flex; align-items: center; gap: .8rem; position: relative; }
.logo { display: flex; align-items: center; gap: .7rem; min-width: 0; color: var(--ink); }
.logo-badge { width: 2.4rem; height: 2.4rem; border-radius: 50%; background: var(--grad); box-shadow: 0 8px 18px rgba(140, 61, 74, .28); flex: 0 0 auto; }
.logo-mark { display: block; font-size: 1.22rem; font-weight: 760; letter-spacing: .02em; line-height: 1.2; }
.logo-sub { display: block; font-size: .75rem; color: var(--muted); letter-spacing: .08em; }
.search-form { flex: 1 1 280px; display: flex; align-items: center; min-width: 0; position: relative; }
.search-form input {
 width: 100%;
 height: 46px;
 border-radius: 999px;
 border: 1px solid var(--line);
 background: var(--card);
 color: var(--ink);
 padding: 0 4.6rem 0 1.1rem;
}
.search-form input::placeholder { color: #9A8C82; }
.search-form input:focus { border: 2px solid var(--rouge); outline: none; box-shadow: none; }
.search-form button, .search-pop {
 position: absolute;
 right: 5px;
 top: 5px;
 height: 36px;
 border: 0;
 border-radius: 999px;
 padding: 0 .9rem;
 color: #fff;
 background: var(--grad);
 font-weight: 700;
}
.search-pop { display: none; position: static; width: 42px; padding: 0; }
.header-tools { display: flex; align-items: center; gap: .45rem; }
.seg {
 display: inline-flex;
 align-items: center;
 padding: 3px;
 border-radius: 999px;
 border: 1px solid var(--line);
 background: var(--card);
}
.seg button {
 border: 0;
 background: transparent;
 color: var(--ink);
 border-radius: 999px;
 padding: .32rem .72rem;
 font-size: .82rem;
 font-weight: 650;
 line-height: 1.4;
}
.seg button.is-on { background: var(--grad); color: #fff; }
.seg button:hover { color: var(--rouge-deep); }
.seg button.is-on:hover { color: #fff; filter: brightness(1.05); }
.seg button:focus-visible, .menu-btn:focus-visible, .search-pop:focus-visible { outline: 2px solid var(--rouge); outline-offset: 2px; }
.menu-btn, .search-pop {
 display: none;
 align-items: center;
 justify-content: center;
 height: 42px;
 padding: 0 .9rem;
 border-radius: 999px;
 border: 1px solid var(--ink);
 background: var(--cream);
 color: var(--ink);
 font-weight: 700;
}
.menu-btn:hover, .menu-btn:active, .search-pop:hover { background: #F3E4E2; border-color: var(--rouge); }
.shell { display: flex; align-items: flex-start; }
.doc-aside {
 width: var(--side-w);
 flex: 0 0 var(--side-w);
 position: sticky;
 top: var(--header-h);
 align-self: flex-start;
 height: calc(100vh - var(--header-h));
 overflow: auto;
 padding: 1rem .85rem 2rem;
 background: #FBF7F2;
 border-right: 1px solid var(--line);
}
.doc-side { padding: .2rem; }
.side-label { font-size: .75rem; letter-spacing: .12em; color: var(--muted); margin: .85rem .45rem .35rem; font-weight: 700; }
.side-split { height: 1px; background: var(--line); margin: .9rem .35rem; }
.side-nav { display: flex; flex-direction: column; gap: .2rem; }
.side-nav a {
 display: block;
 padding: .48rem .7rem .48rem .85rem;
 border-radius: .85rem;
 color: var(--ink);
 border-left: 3px solid transparent;
 font-size: .92rem;
}
.side-nav a:hover { background: #F8F1EA; }
.side-nav a:focus-visible { outline: 2px solid var(--rouge); outline-offset: 2px; }
.side-nav a.active { border-left-color: var(--rouge); background: linear-gradient(90deg, rgba(140,61,74,.12), rgba(231,194,122,.08)); font-weight: 700; }
.page-main { flex: 1 1 auto; min-width: 0; min-height: 70vh; padding: 1.2rem 0 2.6rem; }
.zone { padding: 1rem 0; }
.zone-head { padding-top: .6rem; }
.crumb { margin: 0 0 .35rem; color: var(--muted); font-size: .86rem; }
.crumb a { color: var(--rouge-deep); font-weight: 700; }
.crumb a:hover { color: var(--rouge); }
.head-split { display: grid; grid-template-columns: 1.35fr .8fr; gap: 1rem; align-items: stretch; }
h1 { font-size: clamp(1.85rem, 3vw, 2.55rem); line-height: 1.22; letter-spacing: .01em; margin: 0 0 .85rem; font-weight: 760; }
.sec-title { font-size: clamp(1.28rem, 2vw, 1.7rem); line-height: 1.3; margin: 0; font-weight: 760; }
.sec-lead { color: var(--ink); margin: .45rem 0 0; max-width: 760px; }
.kicker { display: flex; align-items: center; gap: .55rem; margin: 0 0 .35rem; color: var(--rouge-deep); font-size: .78rem; font-weight: 750; letter-spacing: .08em; }
.kicker i {
 font-style: normal;
 font-variant-numeric: tabular-nums;
 min-width: 1.7rem;
 height: 1.7rem;
 display: inline-flex;
 align-items: center;
 justify-content: center;
 border-radius: 999px;
 color: #fff;
 background: var(--grad);
}
.badge-row, .mini-pills { display: flex; flex-wrap: wrap; gap: .55rem; }
.metric-pill, .mini-pills span, .date-badge, .voice-pill {
 border-radius: 999px;
 color: #fff;
 background: var(--grad);
 font-weight: 780;
 font-variant-numeric: tabular-nums;
 box-shadow: 0 10px 24px rgba(140, 61, 74, .18);
}
.metric-pill { min-width: 96px; padding: .72rem .7rem; text-align: center; }
.metric-pill b { display: block; font-size: 1.02rem; line-height: 1.2; }
.metric-pill span { display: block; margin-top: .12rem; font-size: .74rem; font-weight: 650; letter-spacing: .04em; }
.mini-pills span, .date-badge { padding: .28rem .75rem; font-size: .78rem; box-shadow: none; }
.head-note, .panel, .entry, .eu-card, .diff-card, .news-item, .faq-wrap, .note-card, .more-card, .zone-block {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
}
.head-note { padding: 1.5rem 1.45rem; display: flex; flex-direction: column; justify-content: flex-end; position: relative; overflow: hidden; }
.head-note::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px; background: var(--grad); }
.head-note strong { font-size: 1.05rem; }
.head-note p { margin: .55rem 0 0; color: var(--muted); }
.zone-block { padding: 1.35rem 1.35rem 1.15rem; }
.zone-block.night { background: var(--night); color: #F8F3EE; border-color: transparent; }
.zone-block.night .sec-lead, .zone-block.night .entry p { color: rgba(248, 243, 238, .78); }
.zone-headbar { display: flex; justify-content: space-between; gap: 1rem; align-items: flex-end; margin-bottom: 1rem; }
.stack { display: flex; flex-direction: column; gap: 1rem; }
.entry {
 display: grid;
 grid-template-columns: 92px 1fr auto;
 gap: 1rem;
 align-items: center;
 padding: 1rem 1.05rem;
 transition: transform .2s ease, box-shadow .2s ease;
}
.entry:hover { transform: translateY(-2px); box-shadow: 0 18px 42px rgba(42, 33, 28, .12); }
.swatch-face, .eu-face {
 border-radius: 1.15rem;
 background: var(--sw, #E7C4B0);
 position: relative;
 overflow: hidden;
}
.swatch-face { width: 92px; height: 92px; }
.swatch-face::after, .eu-face::after {
 content: "";
 position: absolute;
 inset: 0;
 background: linear-gradient(115deg, rgba(255,255,255,.45), transparent 42%, rgba(26,20,18,.08) 78%);
}
.entry h3, .eu-card h3, .news-item h3 { margin: 0 0 .25rem; font-size: 1.08rem; font-weight: 760; line-height: 1.35; }
.entry p, .eu-card p, .news-item p { margin: 0; color: var(--muted); }
.entry-side { display: flex; flex-direction: column; align-items: flex-end; gap: .35rem; font-variant-numeric: tabular-nums; }
.entry-side em, .tag {
 font-style: normal;
 border-radius: 999px;
 border: 1px solid var(--line);
 background: #F8F1EA;
 color: var(--ink);
 padding: .12rem .6rem;
 font-size: .78rem;
 font-weight: 700;
}
.zone-block.night .tag { background: rgba(255,252,248,.08); color: #F8F3EE; border-color: rgba(230,217,204,.25); }
.eu-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.eu-card { overflow: hidden; transition: transform .2s ease, box-shadow .2s ease; }
.eu-card:hover { transform: translateY(-2px); box-shadow: 0 18px 42px rgba(42, 33, 28, .12); }
.eu-face { aspect-ratio: 16 / 8.5; border-radius: 0; }
.eu-body { padding: 1rem 1.05rem 1.1rem; }
.eu-meta { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .7rem; }
.more-card {
 margin-top: .2rem;
 padding: 1rem 1.2rem;
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 1rem;
}
.more-card p { margin: 0; font-weight: 650; }
.pill-btn, .ghost-btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 44px;
 padding: 0 1.15rem;
 border-radius: 999px;
 font-weight: 750;
 transition: transform .2s ease, filter .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.pill-btn { border: 0; color: #fff; background: var(--grad); box-shadow: 0 10px 24px rgba(140, 61, 74, .22); }
.pill-btn:hover { transform: translateY(-2px); filter: brightness(1.06); color: #fff; box-shadow: 0 14px 28px rgba(140, 61, 74, .28); }
.pill-btn:active { transform: translateY(0); filter: brightness(.98); }
.pill-btn:focus-visible, .ghost-btn:focus-visible, .swatch:focus-visible, .accordion-button:focus-visible { outline: 2px solid var(--rouge); outline-offset: 3px; }
.ghost-btn { border: 1px solid var(--ink); background: var(--cream); color: var(--ink); }
.ghost-btn:hover { background: #F3E4E2; color: var(--rouge-deep); border-color: var(--rouge); }
.diff-card { padding: 1.35rem 1.2rem 1.2rem; }
.cmp { width: 100%; border-collapse: separate; border-spacing: 0; margin-top: 1rem; }
.cmp th, .cmp td { padding: .95rem .8rem; border-bottom: 1px solid var(--line); vertical-align: top; text-align: left; }
.cmp th { color: var(--muted); font-size: .82rem; font-weight: 700; letter-spacing: .06em; }
.cmp td:first-child, .cmp th:first-child { font-weight: 760; }
.cmp tr:last-child td { border-bottom: 0; }
.cmp tbody tr:hover td { background: #FBF7F2; }
.color-scroll { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(168px, 1fr); gap: 1rem; overflow-x: auto; padding-bottom: .4rem; scroll-snap-type: x mandatory; }
.swatch {
 scroll-snap-align: start;
 min-height: 168px;
 border-radius: var(--radius);
 border: 1px solid var(--line);
 background: var(--card);
 box-shadow: var(--shadow);
 overflow: hidden;
 color: var(--ink);
 display: flex;
 flex-direction: column;
 transition: transform .2s ease, box-shadow .2s ease;
}
.swatch:hover { transform: translateY(-2px); box-shadow: 0 18px 42px rgba(42, 33, 28, .12); }
.swatch:active { transform: translateY(0); }
.swatch-color { height: 92px; background: var(--sw); position: relative; }
.swatch-color::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(255,255,255,.35), transparent 55%); }
.swatch b, .swatch span { display: block; padding: 0 1rem; }
.swatch b { margin-top: .75rem; font-size: 1.02rem; }
.swatch span { color: var(--muted); font-size: .82rem; padding-bottom: .9rem; }
.news-list { display: flex; flex-direction: column; gap: .85rem; }
.news-item { display: grid; grid-template-columns: 118px 1fr; gap: 1rem; align-items: center; padding: 1rem 1.05rem; }
.date-badge { display: inline-flex; justify-content: center; }
.faq-wrap { padding: .45rem; }
.accordion-item { background: transparent; border: 0; border-bottom: 1px solid var(--line); }
.accordion-item:last-child { border-bottom: 0; }
.accordion-button {
 background: transparent;
 color: var(--ink);
 font-weight: 750;
 box-shadow: none;
 padding: 1rem 1rem;
 border-radius: 1rem;
}
.accordion-button:not(.collapsed) { background: linear-gradient(90deg, rgba(140,61,74,.1), rgba(231,194,122,.12)); color: var(--ink); box-shadow: none; }
.accordion-button::after { filter: none; }
.accordion-body { color: var(--muted); padding: 0 1rem 1rem 1.15rem; }
.note-grid { display: grid; grid-template-columns: 1.35fr .85fr .9fr; gap: 1rem; }
.note-card { padding: 1.25rem 1.2rem 1.15rem; min-height: 150px; }
.note-card.wide { background: var(--night); color: #F8F3EE; border-color: transparent; }
.note-card.wide p { color: rgba(248,243,238,.78); }
.note-card strong { display: block; font-size: 1.35rem; font-variant-numeric: tabular-nums; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.note-card h3 { margin: .35rem 0 .4rem; font-size: 1.05rem; }
.note-card p { margin: 0; color: var(--muted); }
.site-footer { background: var(--night); color: #F8F3EE; margin-top: 1rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 1.5rem; padding: 2.2rem 0 1.2rem; }
.footer-brand strong { display: block; font-size: 1.3rem; font-weight: 760; }
.footer-brand span { color: var(--gold); letter-spacing: .08em; font-size: .85rem; }
.footer-brand p { color: rgba(248, 243, 238, .75); margin: .7rem 0 0; }
.footer-links { display: flex; flex-direction: column; gap: .45rem; }
.footer-links a { color: rgba(248, 243, 238, .86); }
.footer-links a:hover { color: var(--gold); }
.legal { border-top: 1px solid rgba(230, 217, 204, .2); padding: .95rem 0 1.25rem; color: rgba(248, 243, 238, .62); font-size: .85rem; }
.offcanvas { background: var(--cream); width: min(86vw, 320px); }
.offcanvas-header { border-bottom: 1px solid var(--line); }
.btn-close:focus { box-shadow: 0 0 0 2px var(--rouge); }
.empty-note { display: none; margin: .8rem 0 0; color: var(--muted); }
.empty-note.show { display: block; }
.metric-row { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: .7rem; }
.data-strip { margin-top: 1rem; display: grid; grid-template-columns: repeat(3, 1fr); }
.entry-grid { display: grid; grid-template-columns: 1.35fr .85fr; gap: 1rem; }
.entry-card, .matrix-board, .matrix-side, .scene-card, .assure-card, .voice-card, .quick-item {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
}
.text-link { font-weight: 750; color: var(--rouge-deep); }
body:not(.show-all) .is-full { display: none !important; }
@media (max-width: 1199.98px) {
 .eu-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 1024px) {
 .head-split, .note-grid { grid-template-columns: 1fr; }
 .entry { grid-template-columns: 76px 1fr; }
 .entry-side { grid-column: 2; flex-direction: row; align-items: center; justify-content: flex-start; }
 .footer-grid { grid-template-columns: 1fr 1fr; }
 .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 991.98px) {
 :root { --header-h: 124px; }
 .doc-aside { display: none; }
 .menu-btn, .search-pop { display: inline-flex; }
 .search-form { display: none; position: absolute; left: 1rem; right: 1rem; top: calc(100% + .35rem); z-index: 5; }
 .search-form.is-open { display: flex; }
 .header-tools { margin-left: auto; }
 .logo-sub { max-width: 42vw; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
}
@media (max-width: 768px) {
 .eu-grid, .news-item, .more-card { grid-template-columns: 1fr; display: grid; }
 .more-card { display: flex; flex-direction: column; align-items: flex-start; }
 .cmp thead { display: none; }
 .cmp, .cmp tbody, .cmp tr, .cmp td { display: block; width: 100%; }
 .cmp tr { border-bottom: 1px solid var(--line); padding: .35rem 0 .6rem; }
 .cmp td { border-bottom: 0; padding: .35rem .2rem; }
 .cmp td::before { content: attr(data-h); display: block; color: var(--muted); font-size: .78rem; font-weight: 700; }
 .zone-headbar { flex-direction: column; align-items: flex-start; }
 .badge-row { display: grid; grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
 :root { --header-h: 136px; }
 .header-inner { min-height: 92px; flex-wrap: wrap; padding: .45rem 0; }
 .topstrip-inner, .header-inner, .footer-inner, .main-wrap { width: min(1180px, calc(100% - 1.2rem)); }
 .seg button { padding: .28rem .48rem; font-size: .74rem; }
 .logo-mark { font-size: 1.05rem; }
 .entry { grid-template-columns: 64px 1fr; padding: .85rem; }
 .swatch-face { width: 64px; height: 64px; }
 .footer-grid { grid-template-columns: 1fr; }
 h1 { font-size: 1.7rem; }
}
@media (hover: none) {
 .entry:hover, .eu-card:hover, .swatch:hover, .pill-btn:hover { transform: none; filter: none; box-shadow: var(--shadow); }
 .entry:active, .eu-card:active, .swatch:active, .pill-btn:active { transform: translateY(1px); filter: brightness(1.05); }
}
@media (prefers-reduced-motion: reduce) {
 html { scroll-behavior: auto; }
 *, *::before, *::after { transition: none !important; }
}

/* roulang page: category1 */
:root {
 --ink: #1A1412;
 --cream: #F6F1EA;
 --night: #2A211C;
 --card: #FFFCF8;
 --line: #E6D9CC;
 --rouge: #8C3D4A;
 --rouge-deep: #6E2E3A;
 --champagne: #C98A73;
 --gold: #E7C27A;
 --muted: #6E625C;
 --grad: linear-gradient(135deg, #8C3D4A 0%, #C98A73 52%, #E7C27A 100%);
 --shadow: 0 16px 40px rgba(42, 33, 28, .08);
 --radius: 1.75rem;
 --header-h: 118px;
 --side-w: 280px;
 --bs-primary: #8C3D4A;
 --bs-body-color: #1A1412;
 --bs-body-bg: #F6F1EA;
 --bs-link-color: #8C3D4A;
 --bs-link-hover-color: #6E2E3A;
 --bs-border-color: #E6D9CC;
 --bs-border-radius: 1.25rem;
 --bs-focus-ring-color: transparent;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 color: var(--ink);
 background: var(--cream);
 font-family: "PingFang SC", "HarmonyOS Sans SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
 font-size: 16px;
 line-height: 1.75;
 padding-top: var(--header-h);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
::selection { background: #E7C27A; color: #1A1412; }
.topstrip {
 position: fixed; top: 0; left: 0; right: 0; z-index: 1040;
 height: 38px; background: var(--night); color: #F8F3EE;
}
.topstrip-inner, .header-inner, .footer-inner { width: min(1180px, calc(100% - 2rem)); margin: 0 auto; }
.topstrip-inner {
 height: 38px; display: flex; align-items: center; gap: .8rem;
 white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
 font-size: .82rem; letter-spacing: .03em;
}
.topstrip b { color: var(--gold); font-weight: 700; }
.site-header {
 position: fixed; top: 38px; left: 0; right: 0; z-index: 1030;
 height: 80px; background: var(--cream); border-bottom: 1px solid var(--line);
}
.header-inner { height: 80px; min-height: 74px; display: flex; align-items: center; gap: .8rem; }
.logo { display: flex; align-items: center; gap: .7rem; min-width: 0; color: var(--ink); }
.logo-badge { width: 2.4rem; height: 2.4rem; border-radius: 50%; background: var(--grad); box-shadow: 0 8px 18px rgba(140, 61, 74, .28); flex: 0 0 auto; }
.logo-mark { display: block; font-size: 1.22rem; font-weight: 760; letter-spacing: .02em; line-height: 1.2; white-space: nowrap; }
.logo-sub { display: block; font-size: .75rem; color: var(--muted); letter-spacing: .08em; }
.search-form { flex: 1 1 280px; display: flex; align-items: center; min-width: 0; position: relative; }
.search-form input {
 width: 100%; height: 46px; border-radius: 999px; border: 1px solid var(--line);
 background: var(--card); color: var(--ink); padding: 0 4.6rem 0 1.1rem;
}
.search-form input::placeholder { color: #9A8C82; }
.search-form input:focus { border: 2px solid var(--rouge); outline: none; box-shadow: none; }
.search-form button, .go, .pill, .menu-btn, .search-toggle, .seg button, .faq-q {
 transition: transform .2s ease, filter .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.search-form button {
 position: absolute; right: 5px; top: 5px; height: 36px; border: 0; border-radius: 999px;
 padding: 0 .9rem; color: #fff; background: var(--grad); font-weight: 700; cursor: pointer;
}
.search-form button:hover, .go:hover { transform: translateY(-2px); filter: brightness(1.06); box-shadow: 0 12px 24px rgba(140, 61, 74, .28); color: #fff; }
.search-form button:active, .go:active { transform: translateY(0); }
.header-tools { display: flex; align-items: center; gap: .45rem; margin-left: auto; }
.seg { display: flex; align-items: center; background: var(--card); border: 1px solid var(--line); border-radius: 999px; padding: 3px; }
.seg button {
 border: 0; background: transparent; color: var(--ink); border-radius: 999px;
 padding: .32rem .72rem; font-size: .82rem; font-weight: 650; line-height: 1.4; cursor: pointer;
}
.seg button.is-on { background: var(--grad); color: #fff; }
.seg button:hover { color: var(--rouge-deep); }
.seg button.is-on:hover { color: #fff; filter: brightness(1.05); }
.menu-btn, .search-toggle {
 display: none; align-items: center; justify-content: center; height: 42px; padding: 0 .9rem;
 border-radius: 999px; border: 1px solid var(--ink); background: var(--cream); color: var(--ink); font-weight: 700; cursor: pointer;
}
.menu-btn:hover, .menu-btn:active, .search-toggle:hover, .search-toggle:active { background: #F3E4E2; border-color: var(--rouge); color: var(--rouge-deep); }
.search-toggle { width: 42px; padding: 0; }
.doc-layout { display: grid; grid-template-columns: var(--side-w) minmax(0, 1fr); align-items: start; min-height: calc(100vh - var(--header-h)); }
.doc-aside {
 position: sticky; top: var(--header-h); height: calc(100vh - var(--header-h));
 overflow: auto; background: var(--card); border-right: 1px solid var(--line); padding: 1.15rem .9rem 2rem;
}
.side-label { font-size: .78rem; letter-spacing: .12em; color: var(--muted); font-weight: 700; margin: .35rem .35rem .45rem; }
.side-split { height: 1px; background: var(--line); margin: .9rem .35rem; }
.side-nav { display: flex; flex-direction: column; gap: .2rem; }
.side-nav a {
 display: block; padding: .48rem .7rem .48rem .85rem; border-radius: .85rem;
 color: var(--ink); border-left: 3px solid transparent; font-size: .92rem;
}
.side-nav a:hover { background: #F8F1EA; color: var(--rouge-deep); }
.side-nav a.active { border-left-color: var(--rouge); background: linear-gradient(90deg, rgba(140,61,74,.12), rgba(231,194,122,.08)); font-weight: 700; }
.side-nav a:focus-visible, .go:focus-visible, .go-line:focus-visible, .pill:focus-visible, .faq-q:focus-visible, .menu-btn:focus-visible, .search-toggle:focus-visible, .seg button:focus-visible {
 outline: 2px solid var(--rouge); outline-offset: 2px;
}
.page-main { min-height: 70vh; min-width: 0; padding: 1.4rem 1.2rem 3rem; }
.main-wrap { width: min(1040px, 100%); margin: 0 auto; }
.block { padding: 1.15rem 0 1.35rem; }
.block + .block { margin-top: .35rem; }
.doc-head {
 background: var(--night); color: #F8F3EE; border-radius: var(--radius);
 padding: 1.6rem 1.7rem 1.5rem; box-shadow: var(--shadow);
}
.crumb { display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; margin: 0 0 .7rem; color: rgba(248,243,238,.72); font-size: .88rem; }
.crumb a { color: var(--gold); font-weight: 700; }
.crumb a:hover { color: #fff; }
.doc-head-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(240px, .8fr); gap: 1rem 1.4rem; align-items: end; }
.doc-head h1 { margin: 0 0 .45rem; font-size: clamp(1.8rem, 3vw, 2.55rem); line-height: 1.22; font-weight: 760; letter-spacing: .01em; }
.doc-head .sec-lead { margin: 0; color: rgba(248,243,238,.86); max-width: 40rem; }
.badge-row { display: flex; flex-wrap: wrap; gap: .55rem; justify-content: flex-end; }
.metric-pill {
 border-radius: 999px; padding: .72rem .9rem; text-align: center; color: #fff;
 background: var(--grad); font-weight: 780; font-variant-numeric: tabular-nums;
 box-shadow: 0 10px 24px rgba(140, 61, 74, .22); min-width: 6.4rem;
}
.metric-pill b { display: block; font-size: 1.05rem; line-height: 1.2; }
.metric-pill span { display: block; margin-top: .12rem; font-size: .74rem; font-weight: 650; letter-spacing: .04em; }
.sec-title { margin: 0 0 .45rem; font-size: clamp(1.28rem, 2vw, 1.7rem); line-height: 1.3; font-weight: 760; }
.sec-lead { color: var(--muted); margin: 0 0 1rem; max-width: 46rem; }
.stack { display: flex; flex-direction: column; gap: 1rem; }
.result-row, .result-wide, .panel, .news-item, .faq-item, .step-rail, .filter-bar, .slim-band {
 background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
}
.result-row { display: grid; grid-template-columns: 210px minmax(0, 1fr); gap: 1rem; padding: 1rem; align-items: center; }
.result-row:hover, .result-wide:hover, .news-item:hover { transform: translateY(-2px); box-shadow: 0 18px 42px rgba(42,33,28,.12); }
.result-wide { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); overflow: hidden; }
.wide-body { padding: 1.45rem 1.45rem 0; display: flex; flex-direction: column; min-width: 0; }
.cover { aspect-ratio: 16 / 10; border-radius: 1.15rem; position: relative; overflow: hidden; }
.result-wide .cover { border-radius: 0; height: 100%; min-height: 220px; }
.cover i { position: absolute; left: .9rem; bottom: .8rem; font-style: normal; color: #fff; font-weight: 760; text-shadow: 0 6px 16px rgba(26,20,18,.35); }
.c-nude { background: linear-gradient(160deg, #F6D7C8 0%, #C98A73 70%, #8C3D4A 140%); }
.c-warm { background: linear-gradient(160deg, #F8E7C8, #E7C27A 62%, #C98A73); }
.c-grey { background: linear-gradient(160deg, #8A7B72, #2A211C 78%); }
.c-rouge { background: linear-gradient(145deg, #E7C27A, #C98A73 40%, #8C3D4A); }
.item-kicker { margin: 0 0 .25rem; color: var(--rouge); font-size: .82rem; font-weight: 750; letter-spacing: .06em; }
.result-row h2, .result-wide h2, .news-item h3, .step-rail h3 { margin: 0 0 .35rem; font-size: 1.22rem; line-height: 1.35; font-weight: 760; }
.summary {
 display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
 color: var(--muted); margin: 0; min-height: 3.5em;
}
.chip-row { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .75rem; }
.chip { border-radius: 999px; border: 1px solid var(--line); background: #FBF7F2; color: var(--ink); font-size: .78rem; font-weight: 700; padding: .18rem .62rem; font-variant-numeric: tabular-nums; }
.lower-bar {
 margin-top: auto; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
 background: var(--night); color: #F8F3EE; border-radius: 1rem 1rem 0 0; padding: .75rem .9rem; gap: .4rem;
}
.lower-bar b { display: block; color: var(--gold); font-variant-numeric: tabular-nums; font-size: .98rem; line-height: 1.2; }
.lower-bar span { font-size: .75rem; color: rgba(248,243,238,.75); }
.filter-bar { padding: 1.1rem 1.15rem 1rem; }
.filter-top { display: flex; justify-content: space-between; gap: 1rem; align-items: flex-end; flex-wrap: wrap; margin-bottom: .85rem; }
.count-pill { border-radius: 999px; background: var(--grad); color: #fff; font-weight: 780; padding: .45rem .85rem; font-variant-numeric: tabular-nums; }
.filter-groups { display: flex; flex-direction: column; gap: .7rem; }
.filter-group { display: flex; flex-wrap: wrap; gap: .45rem; align-items: center; }
.filter-group em { font-style: normal; min-width: 3.2rem; font-weight: 760; color: var(--ink); }
.pill {
 border: 1px solid var(--line); background: var(--cream); color: var(--ink);
 border-radius: 999px; padding: .38rem .82rem; font-weight: 700; cursor: pointer; line-height: 1.4;
}
.pill:hover, .pill:active { border-color: var(--rouge); background: #F3E4E2; color: var(--rouge-deep); }
.pill.is-on { background: var(--grad); color: #fff; border-color: transparent; }
.empty-note { margin: .8rem 0 0; color: var(--rouge-deep); font-weight: 700; }
.panel { padding: 1.25rem 1.2rem 1.1rem; overflow: auto; }
.cmp-table { width: 100%; border-collapse: collapse; min-width: 640px; }
.cmp-table th, .cmp-table td { text-align: left; padding: .85rem .7rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.cmp-table th { font-size: .82rem; color: var(--muted); font-weight: 700; }
.cmp-table td:first-child, .cmp-table th:first-child { font-weight: 760; }
.cmp-table tr:last-child td { border-bottom: 0; }
.cmp-table tbody tr:hover td { background: #FBF6F1; }
.step-rail { list-style: none; margin: 0; padding: 1.2rem 1.2rem 1.2rem 1.35rem; display: flex; flex-direction: column; gap: 0; }
.step-rail li { position: relative; padding: 0 0 1.15rem 1.6rem; border-left: 2px solid var(--line); }
.step-rail li:last-child { border-left-color: transparent; padding-bottom: 0; }
.step-rail li::before {
 content: attr(data-n); position: absolute; left: -0.85rem; top: 0; width: 1.7rem; height: 1.7rem;
 border-radius: 50%; background: var(--grad); color: #fff; font-size: .78rem; font-weight: 780;
 display: flex; align-items: center; justify-content: center; font-variant-numeric: tabular-nums;
}
.step-rail a { color: var(--rouge-deep); font-weight: 780; font-size: 1.12rem; }
.step-rail a:hover { color: var(--rouge); }
.step-rail p { margin: .25rem 0 0; color: var(--muted); }
.news-list { display: flex; flex-direction: column; gap: 1rem; }
.news-item { display: grid; grid-template-columns: 92px minmax(0, 1fr); gap: 1rem; padding: 1rem 1.05rem; align-items: start; }
.date-pill {
 border-radius: 999px; background: var(--grad); color: #fff; font-weight: 780;
 font-variant-numeric: tabular-nums; min-height: 4.4rem; display: flex; flex-direction: column;
 align-items: center; justify-content: center; line-height: 1.15; padding: .4rem;
}
.date-pill b { font-size: 1.05rem; }
.date-pill span { font-size: .72rem; font-weight: 650; }
.news-item p { margin: 0; color: var(--muted); }
.more-row { display: flex; justify-content: flex-end; margin-top: .2rem; }
.more-link, .go, .go-line {
 display: inline-flex; align-items: center; justify-content: center; min-height: 44px;
 border-radius: 999px; padding: .55rem 1.15rem; font-weight: 760; cursor: pointer;
}
.more-link, .go { border: 0; color: #fff; background: var(--grad); }
.more-link:hover { transform: translateY(-2px); filter: brightness(1.06); box-shadow: 0 12px 24px rgba(140, 61, 74, .28); color: #fff; }
.go-line { border: 1px solid var(--ink); background: var(--cream); color: var(--ink); }
.go-line:hover, .go-line:active { background: #F3E4E2; border-color: var(--rouge); color: var(--rouge-deep); }
.faq-list { display: flex; flex-direction: column; gap: .75rem; }
.faq-item { padding: 0; overflow: hidden; }
.faq-item summary, .faq-q {
 list-style: none; cursor: pointer; padding: 1rem 1.15rem; font-weight: 760; position: relative; padding-right: 2.4rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
 content: ""; position: absolute; right: 1.15rem; top: 1.35rem; width: .55rem; height: .55rem;
 border-right: 2px solid var(--rouge); border-bottom: 2px solid var(--rouge); transform: rotate(45deg);
}
.faq-item[open] summary::after { transform: rotate(225deg); top: 1.5rem; }
.faq-item summary:hover { color: var(--rouge-deep); }
.faq-item p { margin: 0; padding: 0 1.15rem 1rem; color: var(--muted); }
.slim-band { padding: 1rem 1.05rem; background: #FFFCF8; box-shadow: 0 8px 24px rgba(42,33,28,.05); }
.slim-grid { display: grid; grid-template-columns: 1fr 1fr auto; gap: .7rem; align-items: end; }
.field { display: flex; flex-direction: column; gap: .28rem; min-width: 0; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: .84rem; font-weight: 750; }
.field input, .field select, .field textarea {
 width: 100%; border-radius: 999px; border: 1px solid var(--line); background: #fff; color: var(--ink); padding: .68rem 1rem;
}
.field textarea { border-radius: 1.2rem; min-height: 84px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus, .search-form input:focus {
 border: 2px solid var(--rouge); outline: none; box-shadow: none;
}
.form-note { min-height: 1.5rem; margin: .65rem 0 0; font-weight: 700; color: var(--rouge-deep); }
.site-footer { background: var(--night); color: #F8F3EE; padding: 2.4rem 0 1.4rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 1.5rem; }
.footer-brand strong { display: block; font-size: 1.3rem; font-weight: 760; }
.footer-brand span { color: var(--gold); font-size: .85rem; letter-spacing: .08em; }
.footer-brand p { color: rgba(248,243,238,.75); margin: .6rem 0 0; }
.footer-links { display: flex; flex-direction: column; gap: .45rem; }
.footer-links a { color: rgba(248,243,238,.86); }
.footer-links a:hover { color: var(--gold); }
.legal { margin-top: 1.4rem; padding-top: 1rem; border-top: 1px solid rgba(230,217,204,.2); color: rgba(248,243,238,.62); font-size: .85rem; }
.doc-off { --bs-offcanvas-width: 280px; --bs-offcanvas-bg: #FFFCF8; --bs-offcanvas-color: #1A1412; border-right: 1px solid var(--line) !important; }
.doc-off .offcanvas-header { border-bottom: 1px solid var(--line); }
.doc-off .btn-close { opacity: .7; box-shadow: none; }
.doc-off .btn-close:focus { box-shadow: none; outline: 2px solid var(--rouge); }
[hidden] { display: none !important; }
@media (max-width: 1024px) {
 .result-wide { grid-template-columns: 1fr; }
 .result-wide .cover { min-height: 0; aspect-ratio: 16 / 10; }
 .doc-head-grid { grid-template-columns: 1fr; }
 .badge-row { justify-content: flex-start; }
}
@media (max-width: 991.98px) {
 .doc-layout { grid-template-columns: 1fr; }
 .doc-aside { display: none; }
 .menu-btn, .search-toggle { display: inline-flex; }
 .search-form { display: none; position: absolute; left: 1rem; right: 1rem; top: calc(100% + .35rem); z-index: 5; }
 .search-form.is-open { display: flex; }
 .header-inner { position: static; }
 .site-header { height: auto; }
 .header-inner { height: auto; min-height: 74px; padding: .7rem 0; flex-wrap: wrap; }
 body { padding-top: 124px; }
 .topstrip { height: 34px; }
 .topstrip-inner { height: 34px; }
 .site-header { top: 34px; }
}
@media (max-width: 768px) {
 .footer-grid, .slim-grid, .news-item, .result-row { grid-template-columns: 1fr; }
 .cmp-table { min-width: 0; }
 .cmp-table thead { display: none; }
 .cmp-table tr { display: block; border: 1px solid var(--line); border-radius: 1.2rem; margin-bottom: .8rem; padding: .35rem .7rem; }
 .cmp-table td { display: grid; grid-template-columns: 5.2rem minmax(0, 1fr); gap: .4rem; border-bottom: 1px solid var(--line); }
 .cmp-table tr td:last-child { border-bottom: 0; }
 .cmp-table td::before { content: attr(data-label); color: var(--muted); font-weight: 700; }
 .page-main { padding: 1rem .85rem 2.4rem; }
 .badge-row .metric-pill { flex: 1 1 calc(50% - .55rem); }
}
@media (max-width: 520px) {
 .logo-sub { display: none; }
 .seg button { padding: .28rem .48rem; font-size: .75rem; }
 .doc-head, .wide-body { padding-left: 1rem; padding-right: 1rem; }
 .lower-bar { grid-template-columns: 1fr; }
 .topstrip-inner { font-size: .75rem; }
}
@media (hover: none) {
 .result-row:hover, .result-wide:hover, .news-item:hover, .go:hover, .more-link:hover, .search-form button:hover { transform: none; box-shadow: var(--shadow); }
 .go:active, .more-link:active, .pill:active, .result-row:active { filter: brightness(1.03); }
}
@media (prefers-reduced-motion: reduce) {
 html { scroll-behavior: auto; }
 *, *::before, *::after { 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}