/* roulang page: index */
:root {
  --bg: #F3EEE6;
  --paper: #FBFAF7;
  --ink: #1C1917;
  --wine: #7C3142;
  --wine-deep: #641F30;
  --persimmon: #C56A45;
  --moss: #3E4A40;
  --line: #E3D8C8;
  --muted: #5C564F;
  --alt: #E9E0D2;
  --radius: 6px;
  --shadow: 0 8px 24px rgba(28, 25, 23, .045);
  --shadow-hover: 0 12px 28px rgba(28, 25, 23, .08);
  --space: 72px;
  --max: 1120px;
  --sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --serif: "Noto Serif SC", "Songti SC", serif;
  --bs-body-color: #1C1917;
  --bs-body-bg: #F3EEE6;
  --bs-primary: #7C3142;
  --bs-link-color: #1C1917;
  --bs-link-hover-color: #7C3142;
  --bs-border-color: #E3D8C8;
  --bs-border-radius: 6px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: var(--ink); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--wine); }
button, input, textarea { font: inherit; color: inherit; }
h1, h2, h3, .brand-name {
  font-family: var(--serif);
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.25;
  color: var(--ink);
}
h1 { font-size: clamp(2rem, 4.4vw, 3.35rem); margin: 0 0 14px; }
h2 { font-size: clamp(1.55rem, 2.4vw, 2.05rem); margin: 0 0 14px; }
h3 { font-size: 1.15rem; margin: 0 0 8px; }
p { margin: 0 0 12px; }
.container-site { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.section { padding: var(--space) 0; }
.section-alt { background: var(--alt); }
.section-paper { background: var(--paper); }
.kicker {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--persimmon);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
}
.lead-copy { max-width: 46rem; color: var(--muted); font-size: 16.5px; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--bg);
}
.site-header.scrolled { border-bottom: 1px solid var(--line); }
.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 16px;
}
.brand { display: flex; flex-direction: column; text-decoration: none; color: var(--ink); min-width: 0; }
.brand:hover { color: var(--ink); }
.brand-name { font-size: 18px; line-height: 1.3; }
.brand-sub { color: var(--moss); font-size: 12px; margin-top: 2px; }
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  padding: 0;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 1.5px;
  margin: 5px auto;
  background: var(--ink);
}
.desk-nav { display: flex; align-items: center; gap: 22px; }
.desk-nav a {
  position: relative;
  text-decoration: none;
  font-size: 15px;
  padding: 8px 0;
  color: var(--ink);
}
.desk-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 2px;
  width: 0;
  height: 2px;
  background: var(--wine);
  transition: width .25s ease;
}
.desk-nav a:hover::after, .desk-nav a.active::after { width: 100%; }
.desk-nav a.active { color: var(--wine); }
.tabbar {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 45;
  background: var(--paper);
  border-top: 1px solid var(--line);
  padding-bottom: env(safe-area-inset-bottom);
}
.tabbar a {
  flex: 1;
  text-align: center;
  text-decoration: none;
  color: var(--ink);
  font-size: 11px;
  padding: 8px 2px 10px;
  line-height: 1.2;
}
.tabbar svg { display: block; margin: 0 auto 4px; }
.tabbar a.active { color: var(--wine); }
.tabbar a.active::after {
  content: "";
  display: block;
  width: 16px;
  height: 2px;
  margin: 4px auto 0;
  background: var(--wine);
}
.hero { padding: 54px 0 36px; }
.hero-grid { align-items: stretch; }
.subline { font-size: 18px; margin-bottom: 16px; color: var(--ink); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.btn-wine, .btn-line {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--radius);
  border: 1px solid var(--wine);
  text-decoration: none;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, transform .2s ease, border-color .2s ease;
}
.btn-wine { background: var(--wine); color: #FBFAF7; }
.btn-wine:hover, .btn-wine:focus { background: var(--wine-deep); color: #FBFAF7; transform: translateY(-1px); }
.btn-wine:active { transform: translateY(0); }
.btn-line { background: transparent; color: var(--wine); }
.btn-line:hover, .btn-line:focus { background: rgba(124, 49, 66, .06); color: var(--wine-deep); transform: translateY(-1px); }
.margin-note {
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 3px solid var(--moss);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 8px 8px 8px 0;
  height: 100%;
}
.margin-note li {
  list-style: none;
  padding: 14px 18px 14px 18px;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 8px;
}
.margin-note li:last-child { border-bottom: 0; }
.margin-note ol { margin: 0; padding: 0; }
.note-no { color: var(--persimmon); font-family: var(--serif); font-weight: 700; }
.note-title { font-weight: 700; }
.note-text { color: var(--muted); font-size: 14.5px; }
.pain-list { margin: 0; padding: 0; }
.pain-row {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}
.pain-row:last-child { border-bottom: 1px solid var(--line); }
.pain-idx { font-family: var(--serif); font-size: 28px; color: var(--persimmon); line-height: 1; }
.pain-row h3 { margin-bottom: 4px; }
.pain-row p { margin: 0; color: var(--muted); font-size: 15.5px; }
.path {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 28px;
}
.path-node {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  min-height: 132px;
  position: relative;
}
.path-node strong { display: block; font-family: var(--serif); font-size: 1.15rem; margin: 8px 0; }
.path-node span { color: var(--moss); font-size: 13px; font-weight: 700; }
.path-node p { color: var(--muted); font-size: 14.5px; margin: 0; }
.step-list { margin: 8px 0 0; padding: 0; }
.step-item {
  display: grid;
  grid-template-columns: 92px 1fr 180px;
  gap: 18px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
  animation: rise .6s ease both;
}
.step-item:last-child { border-bottom: 1px solid var(--line); }
.step-no { font-family: var(--serif); font-size: 48px; line-height: .9; color: var(--wine); }
.step-side {
  border-left: 1px solid var(--line);
  padding-left: 16px;
  color: var(--moss);
  font-size: 14.5px;
}
.step-item p { margin: 0; color: var(--muted); }
.scene-card, .paper-card, .quote, .metric, .device-row, .news-item, .time-item, .audience-item {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.scene-card {
  display: block;
  height: 100%;
  padding: 20px 20px 18px;
  text-decoration: none;
  color: inherit;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.scene-card:hover { border-color: var(--wine); box-shadow: var(--shadow-hover); color: inherit; }
.scene-card p { color: var(--muted); font-size: 15px; margin: 0; }
.scene-shift { margin-top: 22px; }
.tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--persimmon);
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 10px;
}
.band {
  background: #1C1917;
  color: #F3EEE6;
}
.band h2, .band .kicker { color: #F3EEE6; }
.band .kicker { color: #E7B39A; }
.band .lead-copy { color: #E7E1D8; }
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 28px; }
.stat-num {
  font-family: var(--serif);
  font-size: clamp(3rem, 6vw, 4.6rem);
  line-height: .95;
  color: #F6F1E8;
}
.stat-label { display: block; margin-top: 8px; color: #E7B39A; font-size: 14px; }
.stat-note { color: #D9D3C8; font-size: 14.5px; margin: 8px 0 0; }
.caliber { margin-top: 18px; font-size: 13px; color: var(--moss); }
.band .caliber { color: #C8C2B8; }
.quote { padding: 22px; height: 100%; }
.quote p { font-family: var(--serif); font-size: 1.12rem; line-height: 1.7; }
.quote footer { color: var(--moss); font-size: 14px; }
.quote-short p { font-size: 1.02rem; }
.audience-item { padding: 18px 18px 8px; height: 100%; border-top: 3px solid var(--moss); }
.audience-item p { color: var(--muted); font-size: 15px; }
.topic-card {
  display: grid;
  grid-template-columns: 1.4fr .8fr;
  gap: 24px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
}
.topic-card p { color: var(--muted); }
.text-link {
  color: var(--wine);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid var(--wine);
  padding-bottom: 2px;
}
.text-link:hover { color: var(--wine-deep); }
.news-item {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 16px 18px;
  margin-bottom: 12px;
  text-decoration: none;
  color: inherit;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.news-item:hover { border-color: var(--wine); box-shadow: var(--shadow-hover); color: inherit; }
.news-date { color: var(--persimmon); font-weight: 700; font-size: 14px; }
.news-item p { margin: 0; color: var(--muted); font-size: 14.5px; }
.news-go { color: var(--wine); font-size: 14px; white-space: nowrap; }
.metric {
  padding: 22px 18px 16px;
  min-height: 160px;
}
.metric b {
  display: block;
  font-family: var(--serif);
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  line-height: 1;
  font-weight: 700;
}
.metric span { display: block; margin-top: 10px; color: var(--moss); }
.device-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 12px;
  padding: 16px 18px;
  margin-bottom: 12px;
}
.device-row h3 { margin: 0; }
.device-row ul { margin: 0; padding-left: 18px; color: var(--muted); }
.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 8px;
}
.time-item { padding: 16px; text-decoration: none; color: inherit; display: block; transition: border-color .2s ease; }
.time-item:hover { border-color: var(--wine); color: inherit; }
.time-item em { display: block; color: var(--persimmon); font-style: normal; font-size: 13px; font-weight: 700; }
.time-item strong { display: block; margin: 8px 0; font-family: var(--serif); }
.time-item span { color: var(--muted); font-size: 14.5px; }
.accordion-paper .accordion-item {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius) !important;
  margin-bottom: 10px;
  overflow: hidden;
  box-shadow: none;
}
.accordion-paper .accordion-button {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.05rem;
  box-shadow: none;
  padding: 16px 18px;
}
.accordion-paper .accordion-button:not(.collapsed) { background: #F7F3EC; color: var(--wine); }
.accordion-paper .accordion-button:focus { box-shadow: 0 0 0 2px var(--wine); border-color: transparent; }
.accordion-paper .accordion-body { color: var(--muted); padding: 0 18px 16px; }
.cta-strip {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}
.ask-form { display: grid; gap: 12px; }
.ask-form label { font-size: 14px; font-weight: 700; margin-bottom: 4px; display: block; }
.ask-form input {
  width: 100%;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  min-height: 44px;
  padding: 8px 12px;
}
.ask-form input:focus { outline: 2px solid var(--wine); border-color: var(--wine); }
.ask-form input.is-invalid { border-color: var(--wine); outline: 2px solid var(--wine); }
.form-msg { min-height: 1.5em; color: var(--moss); font-size: 14px; margin: 0; }
.site-footer { border-top: 1px solid var(--line); padding: 36px 0 28px; background: var(--bg); }
.foot-brand { font-family: var(--serif); font-size: 1.15rem; font-weight: 700; margin-bottom: 12px; }
.foot-nav { display: flex; flex-wrap: wrap; gap: 14px 18px; margin-bottom: 16px; }
.foot-nav a { text-decoration: none; }
.foot-nav a:hover { color: var(--wine); }
.fine { color: var(--muted); font-size: 12px; }
.fine a { color: var(--muted); }
:focus-visible { outline: 2px solid var(--wine); outline-offset: 2px; }
@keyframes rise {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .step-item { animation: none; }
  .btn-wine, .btn-line, .scene-card, .news-item { transition: none; }
}
@media (max-width: 991.98px) {
  .nav-toggle { display: inline-block; }
  .desk-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    padding: 8px 20px 14px;
  }
  .desk-nav.open { display: flex; }
  .desk-nav a { width: 100%; padding: 10px 0; }
  .tabbar { display: flex; }
  body { padding-bottom: calc(72px + env(safe-area-inset-bottom)); }
  main { padding-bottom: 12px; }
  .step-item, .topic-card, .news-item { grid-template-columns: 1fr; }
  .step-side { border-left: 0; padding-left: 0; border-top: 1px solid var(--line); padding-top: 8px; }
  .path, .timeline, .stat-row { grid-template-columns: 1fr 1fr; }
  .scene-shift { margin-top: 0; }
}
@media (max-width: 767.98px) {
  .section { padding: 48px 0; }
  .hero { padding-top: 28px; }
  .brand-name { font-size: 15px; }
  .path, .timeline, .stat-row { grid-template-columns: 1fr; }
  .device-row, .pain-row { grid-template-columns: 1fr; }
  .pain-idx { font-size: 22px; }
}
@media (max-width: 520px) {
  .container-site { width: min(var(--max), calc(100% - 28px)); }
  .hero-actions, .cta-actions { flex-direction: column; }
  .btn-wine, .btn-line { width: 100%; }
  .news-item { grid-template-columns: 1fr; }
}

/* roulang page: category1 */
:root {
 --bg: #F3EEE6;
 --paper: #FBFAF7;
 --ink: #1C1917;
 --wine: #7C3142;
 --wine-deep: #641F30;
 --persimmon: #C56A45;
 --moss: #3E4A40;
 --line: #E3D8C8;
 --muted: #5C564F;
 --alt: #E9E0D2;
 --radius: 6px;
 --shadow: 0 8px 24px rgba(28, 25, 23, .045);
 --shadow-hover: 0 12px 28px rgba(28, 25, 23, .08);
 --space: 72px;
 --max: 1120px;
 --sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
 --serif: "Noto Serif SC", "Songti SC", serif;
 --bs-body-color: #1C1917;
 --bs-body-bg: #F3EEE6;
 --bs-primary: #7C3142;
 --bs-link-color: #1C1917;
 --bs-link-hover-color: #7C3142;
 --bs-border-color: #E3D8C8;
 --bs-border-radius: 6px;
}
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 color: var(--ink);
 background: var(--bg);
 font-family: var(--sans);
 font-size: 17px;
 line-height: 1.75;
 text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: var(--ink); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--wine); }
button, input, textarea { font: inherit; color: inherit; }
h1, h2, h3, .brand-name {
 font-family: var(--serif);
 font-weight: 700;
 letter-spacing: 0;
 line-height: 1.25;
 color: var(--ink);
}
h1 { font-size: 44px; margin: 8px 0 12px; }
h2 { font-size: 30px; margin: 0 0 14px; }
h3 { font-size: 20px; margin: 0 0 8px; }
p { margin: 0 0 10px; }
.container-site { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.section { padding: var(--space) 0; }
.section-tight { padding: 40px 0; }
.section-alt { background: var(--alt); }
.section-paper { background: var(--paper); }
.lead-copy { max-width: 40rem; color: var(--muted); font-size: 16.5px; margin: 0; }
.site-header {
 position: sticky;
 top: 0;
 z-index: 40;
 background: var(--bg);
}
.site-header.scrolled { border-bottom: 1px solid var(--line); }
.nav-bar {
 display: flex;
 align-items: center;
 justify-content: space-between;
 min-height: 72px;
 gap: 16px;
 position: relative;
}
.brand { display: flex; flex-direction: column; text-decoration: none; color: var(--ink); min-width: 0; }
.brand:hover { color: var(--ink); }
.brand-name { font-size: 18px; line-height: 1.3; }
.brand-sub { color: var(--moss); font-size: 12px; margin-top: 2px; }
.nav-toggle {
 display: none;
 width: 44px;
 height: 44px;
 border: 1px solid var(--line);
 border-radius: var(--radius);
 background: var(--paper);
 padding: 0;
}
.nav-toggle span {
 display: block;
 width: 18px;
 height: 1.5px;
 margin: 5px auto;
 background: var(--ink);
}
.desk-nav { display: flex; align-items: center; gap: 22px; }
.desk-nav a {
 position: relative;
 text-decoration: none;
 font-size: 15px;
 padding: 8px 0;
 color: var(--ink);
}
.desk-nav a::after {
 content: "";
 position: absolute;
 left: 0;
 bottom: 2px;
 width: 0;
 height: 2px;
 background: var(--wine);
 transition: width .25s ease;
}
.desk-nav a:hover::after, .desk-nav a.active::after { width: 100%; }
.desk-nav a.active { color: var(--wine); }
.tabbar {
 display: none;
 position: fixed;
 left: 0;
 right: 0;
 bottom: 0;
 z-index: 50;
 background: var(--paper);
 border-top: 1px solid var(--line);
 padding-bottom: env(safe-area-inset-bottom);
}
.tabbar a {
 flex: 1;
 text-align: center;
 text-decoration: none;
 color: var(--ink);
 font-size: 11px;
 padding: 8px 2px 10px;
 line-height: 1.2;
}
.tabbar svg { display: block; margin: 0 auto 3px; }
.tabbar a.active { color: var(--wine); }
.tabbar a.active::after {
 content: "";
 display: block;
 width: 16px;
 height: 2px;
 margin: 4px auto 0;
 background: var(--wine);
}
.mast {
 padding: 48px 0 28px;
 background:
 linear-gradient(90deg, transparent 0, transparent 18px, rgba(62,74,64,.18) 18px, rgba(62,74,64,.18) 19px, transparent 19px),
 var(--paper);
 border-bottom: 1px solid var(--line);
}
.kicker {
 margin: 0 0 6px;
 color: var(--persimmon);
 font-size: 13px;
 font-weight: 700;
}
.mast-side {
 border-left: 2px solid var(--moss);
 padding: 6px 0 6px 16px;
 color: var(--moss);
 font-size: 14.5px;
}
.mast-side p { margin: 0 0 8px; }
.mast-side p:last-child { margin: 0; }
.note-list { display: flex; flex-direction: column; }
.note-row {
 display: grid;
 grid-template-columns: 84px 1fr;
 gap: 18px;
 padding: 22px 0;
 border-top: 1px solid var(--line);
}
.note-row:last-child { border-bottom: 1px solid var(--line); }
.note-no {
 font-family: var(--serif);
 font-size: 32px;
 line-height: 1;
 color: var(--persimmon);
 animation: rise .6s ease both;
}
.note-row:nth-child(2) .note-no { animation-delay: .04s; }
.note-row:nth-child(3) .note-no { animation-delay: .08s; }
.note-row:nth-child(4) .note-no { animation-delay: .12s; }
.note-row:nth-child(5) .note-no { animation-delay: .16s; }
.note-row:nth-child(6) .note-no { animation-delay: .2s; }
.note-row:nth-child(7) .note-no { animation-delay: .24s; }
.note-body h2 { font-size: 22px; margin-bottom: 6px; }
.note-body p { color: var(--muted); font-size: 15.5px; margin: 0 0 10px; }
.note-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; }
.tag {
 display: inline-block;
 padding: 2px 8px;
 border-radius: 999px;
 border: 1px solid var(--line);
 color: var(--persimmon);
 font-size: 12px;
 font-weight: 700;
 background: var(--paper);
}
.text-link {
 color: var(--wine);
 font-weight: 700;
 text-decoration: none;
 border-bottom: 1px solid var(--wine);
 padding-bottom: 2px;
}
.text-link:hover { color: var(--wine-deep); }
.filter-groups { display: flex; flex-direction: column; gap: 16px; }
.filter-line { display: flex; flex-wrap: wrap; gap: 8px 10px; align-items: center; }
.filter-name {
 min-width: 52px;
 color: var(--moss);
 font-size: 13px;
 font-weight: 700;
}
.chip {
 display: inline-flex;
 align-items: center;
 min-height: 34px;
 padding: 0 12px;
 border: 1px solid var(--line);
 border-radius: 999px;
 background: var(--paper);
 color: var(--ink);
 text-decoration: none;
 font-size: 14px;
 transition: border-color .2s ease, color .2s ease;
}
.chip:hover, .chip:focus { border-color: var(--wine); color: var(--wine); }
.check-grid {
 display: grid;
 grid-template-columns: 220px 1fr;
 gap: 28px;
 align-items: start;
}
.check-list { margin: 0; padding: 0; list-style: none; }
.check-list li {
 display: grid;
 grid-template-columns: 36px 1fr;
 gap: 10px;
 padding: 14px 0;
 border-top: 1px solid var(--line);
 color: var(--muted);
}
.check-list li:last-child { border-bottom: 1px solid var(--line); }
.check-list strong { color: var(--ink); font-weight: 700; }
.idx {
 font-family: var(--serif);
 color: var(--persimmon);
 font-size: 20px;
}
.more-strip {
 display: flex;
 justify-content: space-between;
 align-items: center;
 gap: 16px;
 padding: 18px 20px;
 background: var(--paper);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
}
.more-strip p { margin: 0; color: var(--muted); font-size: 15px; }
.metric-mini {
 display: grid;
 grid-template-columns: repeat(3, 1fr);
 gap: 12px;
}
.metric-mini article {
 background: var(--paper);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 padding: 14px 16px 12px;
 box-shadow: var(--shadow);
}
.metric-mini strong {
 display: block;
 font-family: var(--serif);
 font-size: 34px;
 line-height: 1.1;
 color: var(--ink);
}
.metric-mini span { color: var(--moss); font-size: 13px; }
.rel-card {
 display: block;
 height: 100%;
 padding: 18px 18px 16px;
 background: var(--paper);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 text-decoration: none;
 color: inherit;
 transition: border-color .2s ease, box-shadow .2s ease;
}
.rel-card:hover { border-color: var(--wine); box-shadow: var(--shadow-hover); color: inherit; }
.rel-card p { color: var(--muted); font-size: 15px; margin: 0; }
.close-band {
 display: grid;
 grid-template-columns: .9fr 1.1fr;
 gap: 28px;
 align-items: start;
}
.close-links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 16px; }
.btn-wine, .btn-line {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 44px;
 padding: 0 18px;
 border-radius: var(--radius);
 border: 1px solid var(--wine);
 text-decoration: none;
 cursor: pointer;
 transition: background .2s ease, color .2s ease, transform .2s ease, border-color .2s ease;
}
.btn-wine { background: var(--wine); color: #FBFAF7; }
.btn-wine:hover, .btn-wine:focus { background: var(--wine-deep); color: #FBFAF7; transform: translateY(-1px); }
.btn-wine:active { transform: translateY(0); }
.btn-line { background: transparent; color: var(--wine); }
.btn-line:hover, .btn-line:focus { background: rgba(124, 49, 66, .06); color: var(--wine-deep); transform: translateY(-1px); }
.ask-form { display: grid; gap: 10px; }
.ask-form label { font-size: 13px; color: var(--moss); font-weight: 700; }
.ask-form input, .ask-form textarea {
 width: 100%;
 background: var(--bg);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 padding: 10px 12px;
 box-shadow: none;
}
.ask-form textarea { min-height: 84px; resize: vertical; }
.ask-form input:focus, .ask-form textarea:focus {
 border-color: var(--wine);
 outline: none;
 box-shadow: 0 0 0 3px rgba(124, 49, 66, .12);
}
.ask-form .is-invalid { border-color: var(--wine); box-shadow: 0 0 0 3px rgba(124, 49, 66, .16); }
.ask-msg { margin: 8px 0 0; color: var(--moss); font-size: 14.5px; }
.site-footer {
 padding: 36px 0 28px;
 border-top: 1px solid var(--line);
 background: var(--bg);
}
.foot-brand { font-family: var(--serif); font-size: 20px; font-weight: 700; }
.foot-nav { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 14px 0; }
.foot-nav a { text-decoration: none; font-size: 14.5px; }
.fine { margin: 0; color: var(--muted); font-size: 12px; }
.fine a { color: var(--muted); }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
 outline: 2px solid var(--wine);
 outline-offset: 2px;
}
@keyframes rise {
 from { opacity: 0; transform: translateY(6px); }
 to { opacity: 1; transform: none; }
}
@media (max-width: 991.98px) {
 .nav-toggle { display: inline-block; }
 .desk-nav {
 display: none;
 position: absolute;
 top: 72px;
 right: 0;
 left: 0;
 flex-direction: column;
 align-items: flex-start;
 gap: 0;
 padding: 8px 18px 14px;
 background: var(--bg);
 border-bottom: 1px solid var(--line);
}
 .desk-nav.open { display: flex; }
 .desk-nav a { width: 100%; padding: 10px 0; }
 .tabbar { display: flex; }
 main { padding-bottom: 84px; }
 h1 { font-size: 34px; }
 .check-grid, .close-band { grid-template-columns: 1fr; gap: 18px; }
}
@media (max-width: 767.98px) {
 .section { padding: 52px 0; }
 h1 { font-size: 30px; }
 h2 { font-size: 24px; }
 .metric-mini { grid-template-columns: 1fr; }
 .more-strip { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 520px) {
 .container-site { width: min(var(--max), calc(100% - 28px)); }
 .note-row { grid-template-columns: 1fr; gap: 6px; }
 .note-no { font-size: 24px; }
 .mast { background: var(--paper); }
 h1 { font-size: 28px; }
}

/* 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}