/* roulang page: index */
:root {
  --wine: #7A3044;
  --wine-deep: #4E1E2C;
  --copper: #B08968;
  --paper: #F7F3EE;
  --paper-2: #EFE6DC;
  --card: #FFFCF8;
  --ink: #241C1A;
  --muted: #6B5E57;
  --line: #E4D9CE;
  --header-bg: #F3F4F6;
  --header-ink: #3E4A57;
  --header-line: #D5D8DE;
  --footer: #241C1A;
  --rice: #F3E6D8;
  --radius: 10px;
  --shadow: 0 8px 24px rgba(36, 28, 26, .06);
  --shadow-hover: 0 8px 24px rgba(36, 28, 26, .1);
  --header-h: 72px;
  --content: 760px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;
  font-size: 16px;
  line-height: 1.85;
  letter-spacing: 0;
}
img { max-width: 100%; display: block; }
button, input, textarea, select {
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;
  letter-spacing: 0;
}
h1, h2, h3, p, ul, ol, dl, dd { margin: 0; }
h1, h2, h3 { line-height: 1.28; font-weight: 700; letter-spacing: 0; color: var(--ink); }
h1 { font-size: 40px; }
h2 { font-size: 28px; }
h3 { font-size: 20px; }
p + p { margin-top: .9em; }
a { color: var(--wine); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--copper);
  outline-offset: 2px;
}
.container { max-width: 1140px; }
.site-header {
  background: var(--header-bg);
  border-bottom: 1px solid var(--header-line);
  position: relative;
  z-index: 20;
}
.site-navbar {
  min-height: var(--header-h);
  padding: 0;
  align-items: center;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--header-ink);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
}
.brand:hover { color: var(--wine); text-decoration: none; }
.brand svg { flex: 0 0 auto; }
.navbar-toggler {
  border: 1px solid var(--header-line);
  border-radius: var(--radius);
  color: var(--header-ink);
  background: transparent;
  font-size: 14px;
  padding: 6px 12px;
  line-height: 1.4;
}
.navbar-toggler:hover { border-color: var(--copper); color: var(--wine); }
.navbar-toggler:focus { box-shadow: 0 0 0 2px var(--copper); }
.navbar-toggler:active { transform: none; }
.nav-label {
  font-size: 13px;
  color: #5c6770;
  white-space: nowrap;
}
.site-header a.nav-a {
  color: var(--header-ink);
  font-size: 15px;
  text-decoration: none;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  background: transparent;
}
.site-header a.nav-a:hover { color: var(--wine); text-decoration: none; }
.site-header a.nav-a:active { color: var(--wine-deep); }
.site-header a.nav-a.active {
  color: var(--header-ink);
  border-bottom-color: var(--wine);
  font-weight: 700;
}
.nav-funcs a.nav-a { font-weight: 600; }
@media (min-width: 992px) {
  .site-navbar { height: var(--header-h); flex-wrap: nowrap; }
  #navMain {
    display: flex !important;
    align-items: center;
    justify-content: flex-end;
    gap: 22px;
  }
  .nav-group, .nav-funcs {
    display: flex;
    align-items: center;
    gap: 14px;
  }
  .nav-funcs {
    padding-left: 14px;
    border-left: 1px solid var(--header-line);
  }
}
@media (max-width: 1199.98px) and (min-width: 992px) {
  .site-navbar { height: auto; min-height: var(--header-h); padding: 8px 0; }
  #navMain { flex-wrap: wrap; row-gap: 4px; }
  .brand { font-size: 16px; }
}
@media (max-width: 991.98px) {
  .navbar-toggler { display: inline-block; }
  .site-navbar { height: auto; min-height: var(--header-h); }
  #navMain { padding: 4px 0 12px; }
  .nav-group, .nav-funcs {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 0;
    border-top: 1px solid var(--header-line);
  }
  .nav-label { padding: 6px 0 2px; }
  .site-header a.nav-a { display: block; width: 100%; }
}
.section { padding: 80px 0; }
.band { background: var(--paper); }
.band-alt { background: var(--paper-2); }
.section-tight { padding: 32px 0; }
.section-head { margin-bottom: 28px; }
.section-head p, .prose { max-width: var(--content); color: var(--muted); }
.section-head p { margin-top: 12px; }
.eyebrow {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--wine);
  font-size: 14px;
  font-weight: 700;
}
.crumb { font-size: 13px; color: var(--muted); margin-bottom: 14px; }
.crumb a { color: var(--muted); }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  gap: 40px;
  align-items: center;
}
.hero-copy p { color: var(--ink); font-size: 17px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.status-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}
.status-bar span { position: relative; }
.status-bar span + span::before {
  content: "";
  position: absolute;
  left: -10px;
  top: .55em;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--copper);
}
.icon-frame {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px;
}
.icon-frame-inner {
  border-radius: 8px;
  box-shadow: inset 0 0 0 10px var(--wine-deep);
  background:
    radial-gradient(circle at 18px 16px, var(--paper) 4px, transparent 5px),
    radial-gradient(circle at calc(100% - 18px) 16px, var(--paper) 4px, transparent 5px),
    radial-gradient(circle at 18px calc(100% - 16px), var(--paper) 4px, transparent 5px),
    radial-gradient(circle at calc(100% - 18px) calc(100% - 16px), var(--paper) 4px, transparent 5px),
    linear-gradient(160deg, rgba(122, 48, 68, .16), rgba(176, 137, 104, .28));
  padding: 28px 22px;
}
.icon-matrix {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.icon-cell {
  background: rgba(255, 252, 248, .88);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 12px;
  min-height: 112px;
}
.icon-cell strong { display: block; font-size: 16px; margin-top: 8px; }
.icon-cell span { display: block; color: var(--muted); font-size: 13px; line-height: 1.6; }
.glyph {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--wine);
}
.btn-wine, .btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--radius);
  font-size: 15px;
  line-height: 1;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  text-decoration: none;
}
.btn-wine { background: var(--wine); color: #fffdfb; border: 1px solid var(--wine); }
.btn-ghost { background: transparent; color: var(--wine); border: 1px solid var(--copper); }
.btn-wine:hover { background: var(--wine-deep); color: #fff; transform: translateY(-1px); text-decoration: none; }
.btn-ghost:hover { background: rgba(176, 137, 104, .14); color: var(--wine-deep); transform: translateY(-1px); text-decoration: none; }
.btn-wine:active, .btn-ghost:active { transform: none; }
.btn-wine:focus-visible, .btn-ghost:focus-visible { outline: 2px solid var(--copper); outline-offset: 2px; }
.matrix {
  display: grid;
  grid-template-columns: 1.25fr 1fr 1fr;
  grid-template-areas: "main a b" "main c d";
  gap: 16px;
  align-items: stretch;
}
.lib-main { grid-area: main; }
.tile-a { grid-area: a; min-height: 220px; }
.tile-b { grid-area: b; min-height: 160px; }
.tile-c { grid-area: c; min-height: 180px; }
.tile-d { grid-area: d; min-height: 230px; }
.lib-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
  color: var(--ink);
  text-decoration: none;
  transition: box-shadow .2s ease, transform .2s ease;
}
.lib-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); text-decoration: none; color: var(--ink); }
.lib-card:active { transform: none; }
.lib-card p { color: var(--muted); font-size: 15px; }
.lib-main { justify-content: space-between; background: linear-gradient(180deg, #fffdfb 0%, #f8efe8 100%); }
.kicker { font-size: 13px; color: var(--copper); font-weight: 700; }
.dir-bar {
  display: flex;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  overflow: hidden;
}
.dir-bar a {
  flex: 1;
  padding: 18px 16px;
  color: var(--ink);
  border-right: 1px solid var(--line);
  text-decoration: none;
  font-weight: 700;
}
.dir-bar a:last-child { border-right: 0; }
.dir-bar a span { display: block; margin-top: 4px; font-weight: 400; color: var(--muted); font-size: 13px; }
.dir-bar a:hover { background: #f8efe8; color: var(--wine); text-decoration: none; }
.dir-bar a:active { background: var(--paper-2); }
.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.stat {
  padding: 8px 8px 0 0;
  border-top: 2px solid var(--wine);
}
.stat b {
  display: block;
  font-size: 40px;
  line-height: 1.1;
  color: var(--wine-deep);
  font-weight: 700;
}
.stat b em { font-style: normal; font-size: 16px; margin-left: 4px; color: var(--wine); }
.stat span { display: block; margin-top: 8px; color: var(--muted); font-size: 14px; }
.path { display: grid; grid-template-columns: repeat(4, 1fr); list-style: none; padding: 0; margin: 0; }
.path li { padding: 18px 18px 0 0; border-top: 1px solid var(--copper); }
.path h3 { font-size: 18px; margin-bottom: 8px; }
.path p { color: var(--muted); font-size: 15px; }
.scene-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.scene-card {
  display: block;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
  color: var(--ink);
  text-decoration: none;
  min-height: 220px;
  transition: box-shadow .2s ease, transform .2s ease;
}
.scene-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); text-decoration: none; color: var(--ink); }
.scene-card:active { transform: none; }
.scene-card p { color: var(--muted); margin-top: 8px; }
.wall {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr;
  grid-template-areas: "wide s1 s2" "wide s3 s4" "strip strip strip";
  gap: 16px;
}
.wide { grid-area: wide; }
.s1 { grid-area: s1; }
.s2 { grid-area: s2; }
.s3 { grid-area: s3; }
.s4 { grid-area: s4; }
.strip { grid-area: strip; }
.film-card {
  display: flex;
  flex-direction: column;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  color: var(--ink);
  text-decoration: none;
  transition: box-shadow .2s ease, transform .2s ease;
}
.film-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); text-decoration: none; color: var(--ink); }
.film-card:active { transform: none; }
.still {
  position: relative;
  aspect-ratio: 16 / 9;
  background:
    radial-gradient(circle at 14px 12px, #f7f3ee 4px, transparent 5px) 0 0 / 28px 100% repeat-y,
    radial-gradient(circle at calc(100% - 14px) 12px, #f7f3ee 4px, transparent 5px) 100% 0 / 28px 100% repeat-y,
    linear-gradient(160deg, rgba(78, 30, 44, .45), rgba(176, 137, 104, .35)),
    #c9aa98;
  box-shadow: inset 0 0 0 12px rgba(78, 30, 44, .88);
}
.still span {
  position: absolute;
  left: 22px;
  bottom: 16px;
  color: #fffdfb;
  font-size: 13px;
}
.film-body { padding: 14px 16px 16px; }
.meta-row { display: flex; align-items: center; gap: 8px; margin: 8px 0; }
.film-body p, .strip p { color: var(--muted); font-size: 14px; }
.type-tag {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 1px 10px;
  font-size: 13px;
  color: var(--wine-deep);
  background: rgba(176, 137, 104, .18);
  border: 1px solid rgba(176, 137, 104, .5);
  line-height: 1.7;
}
.strip {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  background: transparent;
  border: 0;
  border-top: 1px solid var(--line);
  border-radius: 0;
  box-shadow: none;
  padding: 14px 0 0;
  transform: none;
}
.strip:hover { transform: none; box-shadow: none; }
.news-layout { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(280px, .75fr); gap: 28px; align-items: start; }
.news-item { padding: 14px 0; border-bottom: 1px solid var(--line); }
.news-item time { display: block; color: var(--copper); font-size: 13px; }
.news-item h3 { font-size: 18px; margin: 4px 0; }
.news-item p { color: var(--muted); font-size: 14px; }
.news-item a { color: var(--ink); }
.news-item a:hover { color: var(--wine); }
.more-link { display: inline-block; margin-top: 16px; font-weight: 700; }
.spotlight {
  position: sticky;
  top: 24px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
}
.spotlight .still { margin: 12px 0; border-radius: 8px; }
.spotlight p { color: var(--muted); }
.rank-head { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.rank-top {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
}
.rank-top:hover { box-shadow: var(--shadow-hover); }
.rank-no { display: block; font-size: 48px; line-height: 1; color: var(--wine); font-weight: 700; }
.rank-top h3 { margin: 8px 0; font-size: 20px; }
.rank-top p, .rank-row p { color: var(--muted); font-size: 14px; }
.rank-rest { margin-top: 8px; }
.rank-row {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 4px 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}
.rank-row b { font-size: 18px; color: var(--wine-deep); }
.rank-row a { color: var(--ink); font-weight: 700; }
.rank-row a:hover { color: var(--wine); }
.partner-row { display: flex; flex-wrap: wrap; gap: 12px 28px; margin: 0; padding: 0; list-style: none; filter: grayscale(1); }
.partner-row li {
  color: var(--muted);
  font-weight: 700;
  font-size: 18px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}
.spec-list { max-width: var(--content); }
.spec-list > div {
  display: grid;
  grid-template-columns: 148px minmax(0, 1fr);
  gap: 12px 18px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.spec-list dt { font-weight: 700; }
.spec-list dd { margin: 0; color: var(--muted); }
.faq-list { max-width: var(--content); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary {
  padding: 16px 28px 16px 0;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
  position: relative;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "＋";
  position: absolute;
  right: 0;
  top: 14px;
  color: var(--wine);
  font-weight: 400;
}
.faq-list details[open] summary { color: var(--wine); }
.faq-list details[open] summary::after { content: "－"; }
.faq-a { background: #f3ebe3; border-radius: var(--radius); padding: 12px 16px; margin-bottom: 12px; }
.assure-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  box-shadow: none;
}
.assure-row article { padding: 16px 18px; }
.assure-row article + article { border-left: 1px solid var(--line); }
.assure-row h3 { font-size: 16px; margin-bottom: 6px; }
.assure-row p { color: var(--muted); font-size: 14px; }
.reason-row { display: flex; flex-wrap: wrap; gap: 12px; list-style: none; padding: 0; margin: 0 0 16px; }
.reason-row li {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px 14px;
  font-weight: 700;
}
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(260px, .85fr); gap: 28px; align-items: start; }
.consult-form, .reply-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
}
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 14px; font-weight: 700; margin-bottom: 6px; }
.field input, .field textarea {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  padding: 8px 12px;
  font-size: 16px;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:hover, .field textarea:hover { border-color: var(--copper); }
.field input:focus, .field textarea:focus { border-color: var(--wine); outline: 2px solid var(--copper); outline-offset: 1px; }
.field input:user-invalid, .field textarea:user-invalid { border-color: var(--wine); box-shadow: none; }
.form-note { color: var(--muted); font-size: 13px; margin-bottom: 14px; }
.reply-card p { color: var(--muted); }
.site-footer { background: var(--footer); color: var(--rice); padding: 48px 0 20px; }
.site-footer a { color: var(--rice); text-decoration: none; }
.site-footer a:hover { color: var(--copper); text-decoration: underline; }
.site-footer a:active { color: #d7bba4; }
.footer-brand { font-size: 20px; font-weight: 700; color: #fffdfb; margin-bottom: 8px; }
.footer-lead { color: #e6d5c8; font-size: 14px; max-width: 360px; }
.foot-col { margin-bottom: 18px; }
.foot-col h3 { color: #fffdfb; font-size: 15px; margin-bottom: 8px; }
.foot-col a { display: block; padding: 4px 0; font-size: 14px; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid rgba(243, 230, 216, .2);
  color: #cbb8aa;
  font-size: 13px;
}
@media (max-width: 991.98px) {
  .section { padding: 56px 0; }
  h1 { font-size: 32px; }
  h2 { font-size: 24px; }
  .hero-grid, .news-layout, .contact-grid, .scene-grid { grid-template-columns: 1fr; }
  .matrix { grid-template-columns: 1fr 1fr; grid-template-areas: "main main" "a b" "c d"; }
  .tile-a, .tile-b, .tile-c, .tile-d, .lib-main { min-height: 0; }
  .wall { grid-template-columns: 1fr 1fr; grid-template-areas: "wide wide" "s1 s2" "s3 s4" "strip strip"; }
  .path { grid-template-columns: 1fr; margin-left: 6px; border-left: 1px solid var(--copper); }
  .path li { border-top: 0; padding: 0 0 18px 16px; }
  .spotlight { position: static; }
  .rank-head { grid-template-columns: 1fr; }
}
@media (max-width: 767.98px) {
  .stat-row { grid-template-columns: 1fr 1fr; }
  .assure-row, .spec-list > div { grid-template-columns: 1fr; }
  .assure-row article + article { border-left: 0; border-top: 1px solid var(--line); }
  .strip { flex-direction: column; align-items: flex-start; }
  .dir-bar { flex-direction: column; }
  .dir-bar a { border-right: 0; border-bottom: 1px solid var(--line); }
}
@media (max-width: 575.98px) {
  .section { padding: 40px 0; }
  .matrix, .wall, .rank-row { grid-template-columns: 1fr; }
  .matrix { grid-template-areas: "main" "a" "b" "c" "d"; }
  .wall { grid-template-areas: "wide" "s1" "s2" "s3" "s4" "strip"; }
  .hero-actions .btn-wine, .hero-actions .btn-ghost { width: 100%; }
}
@media (max-width: 520px) {
  h1 { font-size: 30px; }
  .stat b { font-size: 32px; }
  .icon-matrix { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; }
}

/* roulang page: category1 */
:root {
  --wine: #7A3044;
  --wine-deep: #4E1E2C;
  --copper: #B08968;
  --paper: #F7F3EE;
  --paper-2: #EFE6DC;
  --card: #FFFCF8;
  --ink: #241C1A;
  --muted: #6B5E57;
  --line: #E4D9CE;
  --header-bg: #F3F4F6;
  --header-ink: #3E4A57;
  --header-line: #D5D8DE;
  --footer: #241C1A;
  --rice: #F3E6D8;
  --radius: 10px;
  --shadow: 0 8px 24px rgba(36, 28, 26, .06);
  --shadow-hover: 0 8px 24px rgba(36, 28, 26, .1);
  --header-h: 72px;
  --content: 760px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;
  font-size: 16px;
  line-height: 1.85;
  letter-spacing: 0;
}
img { max-width: 100%; display: block; }
button, input, textarea, select {
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;
  letter-spacing: 0;
}
a { color: var(--wine); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--copper);
  outline-offset: 2px;
}
.container { max-width: 1140px; }
h1, h2, h3, p { letter-spacing: 0; }
h1 { font-size: 40px; line-height: 1.28; font-weight: 700; margin: 0 0 12px; }
h2 { font-size: 28px; line-height: 1.28; font-weight: 700; margin: 0; }
h3 { font-size: 20px; line-height: 1.28; font-weight: 700; margin: 0; }
p { margin: 0 0 .9em; }
.site-header {
  background: var(--header-bg);
  border-bottom: 1px solid var(--header-line);
  position: relative;
  z-index: 20;
}
.site-navbar {
  min-height: var(--header-h);
  padding: 0;
  align-items: center;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--header-ink);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
}
.brand:hover { color: var(--wine); text-decoration: none; }
.brand svg { flex: 0 0 auto; }
.navbar-toggler {
  border: 1px solid var(--header-line);
  border-radius: var(--radius);
  color: var(--header-ink);
  background: transparent;
  font-size: 14px;
  padding: 6px 12px;
  line-height: 1.4;
}
.navbar-toggler:hover { border-color: var(--copper); color: var(--wine); }
.navbar-toggler:focus { box-shadow: 0 0 0 2px var(--copper); }
.navbar-toggler:active { transform: none; }
.nav-label {
  font-size: 13px;
  color: #5c6770;
  white-space: nowrap;
}
.site-header a.nav-a {
  color: var(--header-ink);
  font-size: 15px;
  text-decoration: none;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  background: transparent;
}
.site-header a.nav-a:hover { color: var(--wine); text-decoration: none; }
.site-header a.nav-a:active { color: var(--wine-deep); }
.site-header a.nav-a.active {
  color: var(--header-ink);
  border-bottom-color: var(--wine);
  font-weight: 700;
}
.nav-funcs a.nav-a { font-weight: 600; }
@media (min-width: 992px) {
  .navbar-toggler { display: none; }
  .site-navbar { height: auto; min-height: var(--header-h); flex-wrap: nowrap; }
  #navMain {
    display: flex !important;
    align-items: center;
    justify-content: flex-end;
    gap: 22px;
    flex-wrap: wrap;
  }
  .nav-group, .nav-funcs {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 14px;
    border-top: 0;
    padding: 0;
  }
  .nav-funcs {
    padding-left: 14px;
    border-left: 1px solid var(--header-line);
  }
}
@media (max-width: 991.98px) {
  .site-navbar { height: auto; min-height: var(--header-h); padding: 8px 0; }
  .navbar-toggler { display: inline-block; }
  .brand { font-size: 16px; }
  #navMain.collapse.show {
    display: flex !important;
    flex-direction: column;
    align-items: stretch;
    padding: 4px 0 12px;
  }
  .nav-group, .nav-funcs {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 0;
    border-top: 1px solid var(--header-line);
    border-left: 0;
  }
  .nav-label { padding: 6px 0 2px; }
  .site-header a.nav-a { display: block; width: 100%; }
}
.section { padding: 80px 0; }
.section-tight { padding: 28px 0; }
.section-head { margin-bottom: 28px; }
.section-head p, .prose { max-width: var(--content); color: var(--muted); }
.section-head p { margin-top: 12px; }
.eyebrow {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--wine);
  font-size: 14px;
  font-weight: 700;
}
.crumb { font-size: 14px; color: var(--muted); margin-bottom: 14px; }
.crumb a { color: var(--muted); }
.crumb a:hover { color: var(--wine); }
.cat-head { background: var(--paper-2); padding: 56px 0 48px; border-bottom: 1px solid var(--line); }
.cat-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, .65fr);
  gap: 36px;
  align-items: end;
}
.cat-lead { color: var(--ink); font-size: 17px; max-width: 640px; margin: 0; }
.stat-side {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 12px;
}
.stat-side div { text-align: left; padding: 0 8px; border-right: 1px solid var(--line); }
.stat-side div:last-child { border-right: 0; }
.stat-side strong {
  display: block;
  font-size: 32px;
  line-height: 1.1;
  color: var(--wine);
  font-weight: 700;
}
.stat-side span { display: block; color: var(--muted); font-size: 13px; margin-top: 4px; }
.filter-wrap {
  position: sticky;
  top: 0;
  z-index: 15;
  background: rgba(255, 252, 248, .96);
  border-bottom: 1px solid var(--line);
  padding: 14px 0;
}
.filter-row { display: flex; flex-wrap: wrap; gap: 16px 28px; align-items: center; }
.filter-label { font-size: 14px; font-weight: 700; color: var(--ink); margin-right: 4px; }
.chip-set { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.chip {
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  border-radius: 999px;
  min-height: 34px;
  padding: 0 12px;
  font-size: 13px;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
}
.chip:hover { border-color: var(--copper); color: var(--wine); transform: translateY(-1px); }
.chip:active { transform: none; }
.chip.is-on { background: var(--wine); border-color: var(--wine); color: #fffdfb; }
.chip.is-on:hover { color: #fff; background: var(--wine-deep); }
.list-section { background: var(--paper); }
.list-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 28px;
  align-items: start;
}
.h-card {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 18px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px;
  margin-bottom: 16px;
  transition: box-shadow .2s ease, transform .2s ease;
}
.h-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.h-card:active { transform: none; }
.h-card[hidden] { display: none !important; }
.shot {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(78, 30, 44, .55) 0 10px, transparent 10px calc(100% - 10px), rgba(78, 30, 44, .55) calc(100% - 10px)),
    linear-gradient(160deg, #8d4a52 0%, #c4a484 48%, #4e1e2c 100%);
}
.shot::before, .shot::after {
  content: "";
  position: absolute;
  top: 8px;
  bottom: 8px;
  width: 6px;
  background-image: radial-gradient(circle, #f7f3ee 1.3px, transparent 1.5px);
  background-size: 6px 14px;
  background-repeat: repeat-y;
}
.shot::before { left: 2px; }
.shot::after { right: 2px; }
.h-card:nth-child(3n) .shot { background: linear-gradient(90deg, rgba(78, 30, 44, .55) 0 10px, transparent 10px calc(100% - 10px), rgba(78, 30, 44, .55) calc(100% - 10px)), linear-gradient(200deg, #6e3b45, #d7c2a8 55%, #7a3044); }
.h-card:nth-child(3n+1) .shot { background: linear-gradient(90deg, rgba(78, 30, 44, .55) 0 10px, transparent 10px calc(100% - 10px), rgba(78, 30, 44, .55) calc(100% - 10px)), linear-gradient(180deg, #4e1e2c, #b08968 70%, #efe6dc); }
.shot-size, .shot-name {
  position: absolute;
  z-index: 1;
  color: #fffdfb;
  text-shadow: 0 1px 2px rgba(36, 28, 26, .35);
}
.shot-size { left: 16px; bottom: 8px; font-size: 12px; letter-spacing: 0; }
.shot-name { left: 16px; right: 16px; top: 16px; font-size: 14px; font-weight: 700; }
.h-body h3 { margin-bottom: 6px; }
.h-body p { color: var(--muted); font-size: 15px; margin: 0 0 4px; }
.meta-line { display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center; margin-top: 10px; color: var(--muted); font-size: 13px; }
.badge-type {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(176, 137, 104, .18);
  color: var(--wine-deep);
  font-size: 13px;
  font-weight: 700;
}
.adjust { color: var(--wine); }
.empty-note {
  background: var(--card);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  padding: 18px;
  color: var(--muted);
}
.side-box {
  position: sticky;
  top: 78px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 18px 8px;
}
.side-box ol { margin: 14px 0 0; padding: 0; list-style: none; }
.side-box li { border-top: 1px solid var(--line); }
.side-box a {
  display: block;
  padding: 12px 0;
  color: var(--ink);
  font-weight: 700;
}
.side-box a span { display: block; margin-top: 2px; font-weight: 400; color: var(--muted); font-size: 13px; }
.side-box a:hover { color: var(--wine); text-decoration: none; }
.guide-section { background: var(--paper-2); }
.guide-item {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 18px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
  max-width: 860px;
}
.guide-item:last-child { border-bottom: 1px solid var(--line); }
.guide-kicker { color: var(--copper); font-size: 14px; font-weight: 700; padding-top: 4px; }
.guide-item a { color: var(--ink); font-size: 20px; font-weight: 700; line-height: 1.28; }
.guide-item a:hover { color: var(--wine); }
.guide-item p { margin: 8px 0 0; }
.scene-section { background: var(--paper); }
.scene-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--card); box-shadow: var(--shadow); }
.scene-col { padding: 28px 26px 24px; }
.scene-col + .scene-col { border-left: 1px solid var(--line); background: #f8efe8; }
.scene-col h3 { margin: 8px 0 12px; }
.scene-col p { color: var(--muted); }
.scene-meta { font-size: 14px; color: var(--ink); margin-bottom: 8px; }
.news-section { background: var(--card); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.news-row {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
  max-width: 860px;
}
.news-row time { color: var(--muted); font-size: 14px; }
.news-row a { font-weight: 700; color: var(--ink); font-size: 18px; }
.news-row a:hover { color: var(--wine); }
.news-row p { margin: 4px 0 0; color: var(--muted); font-size: 15px; }
.faq-section { background: var(--paper); }
.faq-list { max-width: var(--content); border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); background: transparent; }
.faq-list summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 17px;
  padding: 14px 4px;
  list-style: none;
  color: var(--ink);
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "＋"; float: right; color: var(--copper); font-weight: 400; }
.faq-list details[open] summary::after { content: "－"; }
.faq-list details[open] { background: #f3ebe3; }
.faq-list details[open] summary { color: var(--wine-deep); }
.faq-list .faq-a { padding: 0 4px 14px; color: var(--muted); font-size: 15px; }
.faq-list .faq-a p:last-child { margin-bottom: 0; }
.close-bar { background: var(--paper-2); border-top: 1px solid var(--line); padding: 22px 0; }
.close-inner { display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.close-inner a { font-weight: 700; }
.btn-wine, .btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--radius);
  font-size: 15px;
  line-height: 1;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  text-decoration: none;
}
.btn-wine { background: var(--wine); color: #fffdfb; border: 1px solid var(--wine); }
.btn-ghost { background: transparent; color: var(--wine); border: 1px solid var(--copper); }
.btn-wine:hover { background: var(--wine-deep); color: #fff; transform: translateY(-1px); text-decoration: none; }
.btn-ghost:hover { background: rgba(176, 137, 104, .14); color: var(--wine-deep); transform: translateY(-1px); text-decoration: none; }
.btn-wine:active, .btn-ghost:active { transform: none; }
.site-footer { background: var(--footer); color: var(--rice); padding: 48px 0 20px; }
.site-footer a { color: var(--rice); }
.site-footer a:hover { color: var(--copper); }
.footer-brand { font-size: 20px; font-weight: 700; color: #fffdfb; margin-bottom: 8px; }
.footer-lead { color: #e6d5c8; font-size: 14px; max-width: 360px; }
.foot-col { margin-bottom: 18px; }
.foot-col h3 { color: #fffdfb; font-size: 15px; margin-bottom: 8px; }
.foot-col a { display: block; font-size: 14px; padding: 3px 0; text-decoration: none; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid rgba(243, 230, 216, .16);
  margin-top: 12px;
  padding-top: 14px;
  font-size: 13px;
  color: #cbb8aa;
}
@media (max-width: 1199.98px) {
  h1 { font-size: 36px; }
}
@media (max-width: 991.98px) {
  .section { padding: 56px 0; }
  h1 { font-size: 32px; }
  h2 { font-size: 24px; }
  .cat-grid, .list-layout, .scene-grid { grid-template-columns: 1fr; }
  .scene-col + .scene-col { border-left: 0; border-top: 1px solid var(--line); }
  .side-box { position: static; margin-top: 8px; }
}
@media (max-width: 767.98px) {
  .guide-item, .news-row { grid-template-columns: 1fr; gap: 4px; }
  .stat-side { grid-template-columns: 1fr; }
  .stat-side div { border-right: 0; border-top: 1px solid var(--line); padding: 10px 4px; }
  .stat-side div:first-child { border-top: 0; }
}
@media (max-width: 575.98px) {
  .section { padding: 40px 0; }
  h1 { font-size: 32px; }
  .h-card { grid-template-columns: 1fr; }
  .close-inner { flex-direction: column; align-items: flex-start; }
  .footer-bottom { flex-direction: column; }
  .brand { white-space: normal; }
}

/* 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}