/* roulang page: index */
:root {
  --bg: #F3F6FA;
  --card: #FFFFFF;
  --ink: #1A2330;
  --muted: #5C6B7A;
  --line: #E3EAF2;
  --primary: #3E6F99;
  --primary-deep: #2C5274;
  --night: #E8EEF5;
  --accent: #8C6A45;
  --shadow: 0 10px 30px rgba(47, 93, 140, .08);
  --shadow-hover: 0 16px 36px rgba(47, 93, 140, .14);
  --radius: 16px;
  --radius-btn: 12px;
  --font: "PingFang SC", "Noto Sans SC", "Source Han Sans SC", "Microsoft YaHei", sans-serif;
  --bs-primary: #3E6F99;
  --bs-primary-rgb: 62, 111, 153;
  --bs-link-color: #2C5274;
  --bs-link-hover-color: #2C5274;
  --bs-body-color: #1A2330;
  --bs-body-bg: #F3F6FA;
  --bs-border-color: #E3EAF2;
  --bs-border-radius: 16px;
  --bs-accordion-btn-focus-box-shadow: none;
  --bs-accordion-active-color: #1A2330;
  --bs-accordion-active-bg: #E8EEF5;
  --bs-accordion-border-color: #E3EAF2;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
  background: var(--bg);
}
img { max-width: 100%; display: block; }
button, input { font-family: inherit; font-size: 16px; }
a { color: var(--primary-deep); text-decoration: none; }
a:hover { color: var(--primary); }
h1, h2, h3, p { margin-top: 0; }
h1 {
  font-size: 40px;
  line-height: 48px;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--ink);
}
h2 {
  font-size: 28px;
  line-height: 36px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 12px;
  overflow-wrap: break-word;
}
h3 { font-size: 18px; line-height: 1.5; font-weight: 700; color: var(--ink); margin-bottom: 8px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.site-header {
  background: #fff;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 1030;
}
.navbar { padding: 0; background: #fff !important; }
.nav-bar { min-height: 72px; display: flex; align-items: center; gap: 12px; }
.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
  font-weight: 700;
  min-height: 44px;
}
.brand:hover { color: var(--primary-deep); }
.brand-mark {
  width: 28px;
  height: 28px;
  flex: 0 0 28px;
  display: inline-flex;
}
.brand-name { font-size: 16px; line-height: 1.3; white-space: nowrap; }
.nav-tools { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.icon-btn, .navbar-toggler {
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
  padding: 0;
}
.navbar-toggler:focus { box-shadow: none; }
.navbar-toggler-icon {
  width: 18px;
  height: 2px;
  background: var(--ink);
  position: relative;
  background-image: none;
}
.navbar-toggler-icon::before, .navbar-toggler-icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background: var(--ink);
}
.navbar-toggler-icon::before { top: -6px; }
.navbar-toggler-icon::after { top: 6px; }
.nav-link {
  color: var(--ink);
  font-weight: 600;
  font-size: 15px;
  padding: 8px 12px;
  border-radius: 10px;
}
.nav-link:hover { color: var(--primary-deep); background: var(--night); }
.nav-link.active {
  color: var(--primary-deep);
  box-shadow: inset 0 -2px 0 var(--accent);
  background: transparent;
}
.nav-right { display: flex; align-items: center; gap: 10px; }
.cmd-search { position: relative; width: 250px; }
.cmd-search input {
  width: 100%;
  height: 44px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--ink);
  padding: 0 42px 0 16px;
}
.cmd-search input::placeholder { color: #8A97A6; }
.cmd-search input:focus {
  background: #fff;
  border-color: var(--primary);
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.cmd-search kbd {
  position: absolute;
  right: 10px;
  top: 10px;
  height: 24px;
  min-width: 24px;
  padding: 0 6px;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--accent);
  font-size: 12px;
  line-height: 22px;
  font-family: var(--font);
}
.mobile-search { background: #fff; border-top: 1px solid var(--line); }
.mobile-search .container { padding-top: 10px; padding-bottom: 12px; }
.mobile-search .cmd-search { width: 100%; }
.btn-main, .btn-line {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--radius-btn);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.2;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, transform .2s ease, box-shadow .2s ease;
  white-space: nowrap;
}
.btn-main { background: var(--primary); color: #fff; }
.btn-main:hover, .btn-main:active, .btn-main:focus { background: var(--primary-deep); color: #fff; }
.btn-main:active { transform: translateY(1px); }
.btn-line { background: #fff; color: var(--primary); border-color: var(--primary); }
.btn-line:hover, .btn-line:focus { background: var(--night); color: var(--primary-deep); }
.block { padding: 72px 0; }
.block-night { background: var(--night); }
.block-white { background: #fff; }
.section-intro {
  max-width: 46em;
  color: var(--muted);
  margin-bottom: 28px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.zone-panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
}
.panel-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 12px;
}
.zone-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.zone-cell {
  display: block;
  background: var(--bg);
  border-radius: var(--radius);
  padding: 16px;
  min-height: 148px;
  color: var(--ink);
  border: 1px solid transparent;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.zone-cell:nth-child(2), .zone-cell:nth-child(4) { background: var(--night); }
.zone-cell:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); color: var(--ink); border-color: #d5e0ec; }
.cell-index { color: var(--accent); font-weight: 700; font-size: 13px; letter-spacing: .04em; }
.zone-cell p { margin: 0; color: var(--muted); }
.lane-list { display: flex; flex-direction: column; gap: 12px; }
.lane {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 8px 16px;
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px 18px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.lane:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.lane-no { color: var(--accent); font-weight: 700; font-size: 18px; }
.lane h3 { margin: 0; }
.lane p { margin: 0; color: var(--muted); grid-column: 2; }
.path {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.path-item { padding: 22px 18px 20px; border-right: 1px solid var(--line); }
.path-item:last-child { border-right: 0; }
.path-item:hover { background: var(--bg); }
.tick { display: inline-block; color: var(--accent); font-weight: 700; font-size: 13px; margin-bottom: 8px; }
.path-item p, .step p, .scene-list p { color: var(--muted); margin: 0; }
.step-list { display: grid; grid-template-columns: 1.2fr .8fr; gap: 14px; }
.step {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px 20px 18px;
}
.step:first-child { grid-column: 1 / -1; display: grid; grid-template-columns: 72px 1fr; gap: 6px 16px; align-items: start; }
.step:first-child .step-no { grid-row: span 2; font-size: 32px; line-height: 1; }
.step-no { color: var(--accent); font-weight: 700; font-size: 20px; display: block; margin-bottom: 6px; }
.scene-panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
  height: 100%;
}
.scene-night { background: var(--night); }
.scene-kicker { color: var(--accent); font-weight: 700; font-size: 13px; margin-bottom: 6px; }
.scene-list { list-style: none; padding: 0; margin: 18px 0 0; }
.scene-list li { border-top: 1px solid var(--line); padding: 14px 0; }
.scene-list a { color: var(--ink); font-weight: 700; display: inline-flex; min-height: 28px; align-items: center; }
.scene-list a:hover { color: var(--primary-deep); }
.topic-card {
  display: block;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
  color: var(--ink);
  height: 100%;
  transition: transform .2s ease, box-shadow .2s ease;
}
.topic-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); color: var(--ink); }
.topic-main { min-height: 100%; background: linear-gradient(180deg, #fff 0%, #f8fbfe 100%); }
.topic-side { display: grid; gap: 14px; }
.topic-card p { color: var(--muted); margin: 0; }
.chip {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--night);
  color: var(--primary-deep);
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 10px;
}
.stat-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px 18px 18px;
  height: 100%;
  transition: transform .2s ease, box-shadow .2s ease;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.stat-note {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  border: 1px solid #eadfD2;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 12px;
}
.stat-num { display: block; font-size: 40px; line-height: 1.15; color: var(--primary); font-weight: 760; }
.stat-card span { display: block; font-weight: 700; margin-top: 6px; }
.stat-card small { color: var(--muted); display: block; }
.quote-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 26px 24px 20px;
  height: 100%;
}
.quote-card q { display: block; font-size: 18px; line-height: 1.75; quotes: none; }
.quote-card footer { margin-top: 16px; color: var(--muted); font-size: 14px; }
.pref-item {
  display: grid;
  grid-template-columns: 112px 1fr;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.pref-item strong { color: var(--primary-deep); }
.pref-item span { color: var(--muted); }
.news-list { display: flex; flex-direction: column; }
.news-row {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 18px 8px;
  border-bottom: 1px solid var(--line);
}
.news-row:hover { background: #fff; border-radius: 12px; }
.news-date { color: var(--accent); font-weight: 700; font-size: 14px; }
.news-row h3 { margin-bottom: 4px; font-size: 18px; }
.news-row p { margin: 0; color: var(--muted); }
.go {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  font-weight: 700;
  color: var(--primary-deep);
  padding: 0 4px;
}
.go:hover { color: var(--accent); }
.more-row { padding-top: 16px; }
.scale {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  position: relative;
}
.scale::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 28px;
  height: 1px;
  background: #d5e0ec;
}
.scale-item { padding: 18px 12px 8px 0; position: relative; }
.scale-tick {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  display: block;
  margin-bottom: 18px;
  position: relative;
  z-index: 1;
}
.scale-item strong { display: block; font-size: 22px; line-height: 1.3; color: var(--primary-deep); }
.scale-item em { font-style: normal; font-weight: 700; }
.scale-item small { display: block; color: var(--muted); }
.entry-strip {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
}
.entry-strip p { color: var(--muted); margin-bottom: 0; }
.accordion-item {
  border: 1px solid var(--line) !important;
  border-radius: var(--radius) !important;
  overflow: hidden;
  margin-bottom: 12px;
  background: #fff;
  box-shadow: var(--shadow);
}
.accordion-button {
  font-family: var(--font);
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  background: #fff;
  min-height: 56px;
  box-shadow: none !important;
}
.accordion-button:not(.collapsed) { color: var(--ink); background: var(--night); }
.accordion-button:hover { color: var(--primary-deep); }
.accordion-body { color: var(--ink); line-height: 1.75; }
.cta-wrap { max-width: 680px; }
.cta-wrap p { color: var(--muted); }
.site-footer { background: #fff; border-top: 1px solid var(--line); padding-top: 36px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr; gap: 24px; padding-bottom: 20px; }
.footer-links { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; }
.footer-links a { min-height: 36px; display: inline-flex; align-items: center; color: var(--ink); font-weight: 600; }
.footer-links a:hover { color: var(--primary-deep); }
.fine { color: var(--muted); font-size: 14px; margin: 10px 0 0; }
.copyline {
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
  padding: 16px 0 28px;
}
@media (min-width: 992px) {
  .navbar-collapse { display: flex !important; align-items: center; flex: 1; }
  .navbar-nav { flex-direction: row; justify-content: center; flex: 1; gap: 4px; }
  .nav-tools { display: none; }
}
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: #fff;
    padding: 4px 0 14px;
  }
  .nav-link { border-bottom: 1px solid var(--line); border-radius: 0; padding: 12px 0; }
  .nav-right { flex-direction: column; align-items: stretch; padding-top: 12px; }
  .btn-main, .btn-line { width: 100%; }
  .cmd-search { width: 100%; }
  .path, .step-list, .scale { grid-template-columns: 1fr; }
  .path-item { border-right: 0; border-bottom: 1px solid var(--line); }
  .scale::before { display: none; }
  .step:first-child { grid-template-columns: 1fr; }
  .footer-grid, .news-row, .lane, .pref-item { grid-template-columns: 1fr; }
  .news-row .go { justify-content: flex-start; }
}
@media (max-width: 767.98px) {
  h1 { font-size: 28px; line-height: 36px; }
  h2 { font-size: 22px; line-height: 30px; }
  .block { padding: 40px 0; }
  .zone-grid { grid-template-columns: 1fr; }
  .stat-num { font-size: 32px; }
  .entry-strip { padding: 20px; }
  .brand-name { font-size: 14px; }
}
@media (max-width: 520px) {
  .container { padding-left: 16px; padding-right: 16px; }
  .hero-actions .btn-main, .hero-actions .btn-line { width: 100%; }
  .quote-card q { font-size: 16px; }
  .brand-name { font-size: 13px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

/* roulang page: category1 */
:root {
 --bg: #F3F6FA;
 --card: #FFFFFF;
 --ink: #1A2330;
 --muted: #5C6B7A;
 --line: #E3EAF2;
 --primary: #3E6F99;
 --primary-deep: #2C5274;
 --night: #E8EEF5;
 --accent: #8C6A45;
 --shadow: 0 10px 30px rgba(47, 93, 140, .08);
 --shadow-hover: 0 16px 36px rgba(47, 93, 140, .14);
 --radius: 16px;
 --radius-btn: 12px;
 --font: "PingFang SC", "Noto Sans SC", "Source Han Sans SC", "Microsoft YaHei", sans-serif;
 --bs-primary: #3E6F99;
 --bs-primary-rgb: 62, 111, 153;
 --bs-link-color: #2C5274;
 --bs-link-hover-color: #2C5274;
 --bs-body-color: #1A2330;
 --bs-body-bg: #F3F6FA;
 --bs-border-color: #E3EAF2;
 --bs-border-radius: 16px;
 --bs-accordion-btn-focus-box-shadow: none;
 --bs-accordion-active-color: #1A2330;
 --bs-accordion-active-bg: #E8EEF5;
 --bs-accordion-border-color: #E3EAF2;
 --bs-accordion-btn-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpath d='M4 6l4 4 4-4' stroke='%233E6F99' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
 --bs-accordion-btn-active-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpath d='M4 6l4 4 4-4' stroke='%232C5274' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 font-family: var(--font);
 font-size: 16px;
 line-height: 1.75;
 color: var(--ink);
 background: var(--bg);
}
img { max-width: 100%; display: block; }
button, input { font-family: inherit; font-size: 16px; }
a { color: var(--primary-deep); text-decoration: none; }
a:hover { color: var(--primary); }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: 40px; line-height: 48px; font-weight: 700; color: var(--ink); }
h2 { font-size: 28px; line-height: 36px; font-weight: 700; color: var(--ink); margin-bottom: 16px; }
h3 { font-size: 20px; line-height: 1.45; font-weight: 700; color: var(--ink); margin-bottom: 8px; }
.site-header {
 background: #fff;
 border-bottom: 1px solid var(--line);
 position: sticky;
 top: 0;
 z-index: 1030;
}
.navbar { padding: 0; background: #fff !important; }
.nav-bar { min-height: 72px; display: flex; align-items: center; gap: 12px; }
.brand {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 color: var(--ink);
 font-weight: 700;
 min-height: 44px;
}
.brand:hover { color: var(--primary-deep); }
.brand-mark {
 width: 28px;
 height: 28px;
 flex: 0 0 28px;
 display: inline-flex;
}
.brand-name { font-size: 16px; line-height: 1.3; white-space: nowrap; }
.nav-tools { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.icon-btn, .navbar-toggler {
 width: 44px;
 height: 44px;
 border: 1px solid var(--line);
 background: #fff;
 border-radius: 12px;
 display: inline-flex;
 align-items: center;
 justify-content: center;
 color: var(--ink);
 padding: 0;
}
.navbar-toggler:focus, .icon-btn:focus { box-shadow: none; outline: 2px solid var(--accent); outline-offset: 2px; }
.navbar-toggler-icon {
 width: 18px;
 height: 2px;
 background: var(--ink);
 position: relative;
 background-image: none;
}
.navbar-toggler-icon::before, .navbar-toggler-icon::after {
 content: "";
 position: absolute;
 left: 0;
 width: 18px;
 height: 2px;
 background: var(--ink);
}
.navbar-toggler-icon::before { top: -6px; }
.navbar-toggler-icon::after { top: 6px; }
.nav-link {
 color: var(--ink);
 font-weight: 600;
 font-size: 15px;
 padding: 8px 12px;
 border-radius: 10px;
 min-height: 44px;
 display: inline-flex;
 align-items: center;
}
.nav-link:hover { color: var(--primary-deep); background: var(--night); }
.nav-link.active {
 color: var(--primary-deep);
 box-shadow: inset 0 -2px 0 var(--accent);
 background: transparent;
}
.nav-right { display: flex; align-items: center; gap: 10px; }
.cmd-search { position: relative; width: 250px; }
.cmd-search input {
 width: 100%;
 height: 44px;
 border-radius: 999px;
 border: 1px solid var(--line);
 background: var(--bg);
 color: var(--ink);
 padding: 0 42px 0 16px;
}
.cmd-search input::placeholder { color: #8A97A6; }
.cmd-search input:focus {
 background: #fff;
 border-color: var(--primary);
 outline: 2px solid var(--accent);
 outline-offset: 2px;
}
.cmd-search kbd {
 position: absolute;
 right: 10px;
 top: 10px;
 height: 24px;
 min-width: 24px;
 padding: 0 6px;
 border-radius: 6px;
 border: 1px solid var(--line);
 background: #fff;
 color: var(--accent);
 font-size: 12px;
 line-height: 22px;
 font-family: var(--font);
}
.mobile-search { background: #fff; border-top: 1px solid var(--line); }
.mobile-search .container { padding-top: 10px; padding-bottom: 12px; }
.mobile-search .cmd-search { width: 100%; }
.btn-main, .btn-line {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 44px;
 padding: 0 18px;
 border-radius: var(--radius-btn);
 font-weight: 700;
 font-size: 15px;
 line-height: 1.2;
 border: 1px solid transparent;
 cursor: pointer;
 transition: background .2s ease, color .2s ease, transform .2s ease, box-shadow .2s ease;
 white-space: nowrap;
}
.btn-main { background: var(--primary); color: #fff; }
.btn-main:hover, .btn-main:active, .btn-main:focus { background: var(--primary-deep); color: #fff; }
.btn-main:active { transform: translateY(1px); }
.btn-line { background: #fff; color: var(--primary); border-color: var(--primary); }
.btn-line:hover, .btn-line:focus { background: var(--night); color: var(--primary-deep); }
.btn-main:focus-visible, .btn-line:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.section-intro { max-width: 46em; color: var(--muted); margin-bottom: 28px; }
.chip {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 min-height: 44px;
 padding: 0 14px;
 border-radius: 999px;
 background: var(--night);
 color: var(--ink);
 border: 1px solid var(--line);
 font-size: 14px;
 font-weight: 600;
 cursor: pointer;
 transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.chip:hover { border-color: var(--primary); color: var(--primary-deep); }
.chip.is-on { background: var(--primary); color: #fff; border-color: var(--primary); }
.chip:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.block { padding: 72px 0; }
.page-head { background: #fff; border-bottom: 1px solid var(--line); }
.list-sec { background: var(--bg); }
.sort-sec { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.scope-sec { background: var(--bg); }
.scene-sec { background: var(--night); }
.related-sec { background: #fff; }
.faq-sec { background: var(--bg); }
.more-sec { background: #fff; border-top: 1px solid var(--line); }
.kicker {
 color: var(--accent);
 font-size: 13px;
 font-weight: 700;
 letter-spacing: .08em;
 margin-bottom: 8px;
}
.lead-copy { color: var(--muted); max-width: 40em; margin: 0; }
.head-grid {
 display: grid;
 grid-template-columns: minmax(0, 1.35fr) minmax(280px, .75fr);
 gap: 36px;
 align-items: start;
}
.filter-panel {
 background: var(--bg);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 padding: 18px 18px 10px;
}
.filter-label {
 font-size: 13px;
 font-weight: 700;
 color: var(--primary-deep);
 margin: 0 0 8px;
}
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
#entryList { align-items: flex-start; }
.paper {
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 padding: 22px;
 height: auto;
 transition: transform .2s ease, box-shadow .2s ease;
}
.entry-card:hover .paper { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.meta-row, .rel-meta {
 display: flex;
 align-items: center;
 justify-content: space-between;
 gap: 12px;
 margin-bottom: 10px;
}
.tag {
 display: inline-flex;
 align-items: center;
 min-height: 28px;
 padding: 0 10px;
 border-radius: 999px;
 background: var(--night);
 color: var(--primary-deep);
 font-size: 13px;
 font-weight: 700;
}
.idx {
 color: var(--accent);
 font-size: 13px;
 font-weight: 700;
 margin-right: 8px;
}
.date { color: var(--muted); font-size: 13px; white-space: nowrap; }
.entry-title a { color: var(--ink); }
.entry-title a:hover { color: var(--primary-deep); }
.summary { color: var(--muted); margin: 0; }
.paper-wide {
 display: flex;
 gap: 22px;
 align-items: flex-start;
}
.paper-side { flex: 0 0 148px; }
.paper-side .date { display: block; margin-top: 8px; }
.sort-row {
 display: flex;
 align-items: flex-end;
 justify-content: space-between;
 gap: 24px;
}
.sort-actions { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }
.result-note { margin: 8px 0 0; color: var(--muted); }
.scope-copy { max-width: 640px; }
.scope-copy p { color: var(--muted); margin-bottom: 0; }
.scope-copy strong { color: var(--ink); font-weight: 700; }
.scene-board {
 display: grid;
 grid-template-columns: 1.4fr .8fr;
 gap: 14px;
}
.scene-panel {
 display: block;
 background: #fff;
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 padding: 28px 24px;
 color: var(--ink);
 min-height: 100%;
 transition: transform .2s ease, box-shadow .2s ease;
}
.scene-panel:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); color: var(--ink); }
.scene-panel p { color: var(--muted); margin: 0; }
.scene-wide { background: linear-gradient(180deg, #fff 0%, #f8fbfe 100%); }
.related-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.related-list li { border-bottom: 1px solid var(--line); padding: 18px 0; }
.rel-title { font-weight: 700; color: var(--ink); font-size: 18px; }
.related-list a:hover .rel-title { color: var(--primary-deep); }
.related-list p { color: var(--muted); margin: 8px 0 0; }
.accordion-item {
 border: 1px solid var(--line);
 border-radius: var(--radius) !important;
 overflow: hidden;
 margin-bottom: 12px;
 background: #fff;
 box-shadow: var(--shadow);
}
.accordion-button {
 font-family: var(--font);
 font-size: 16px;
 font-weight: 700;
 color: var(--ink);
 background: #fff;
 box-shadow: none;
 min-height: 56px;
 padding: 14px 18px;
}
.accordion-button:not(.collapsed) {
 color: var(--ink);
 background: var(--night);
 box-shadow: none;
}
.accordion-button:focus { box-shadow: none; border-color: var(--line); outline: 2px solid var(--accent); outline-offset: -2px; }
.accordion-body { color: var(--muted); padding: 4px 18px 18px; }
.more-wrap { max-width: 680px; }
.more-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.site-footer { background: #fff; border-top: 1px solid var(--line); padding: 36px 0 18px; }
.footer-grid {
 display: flex;
 justify-content: space-between;
 gap: 28px;
 align-items: flex-start;
}
.fine { color: var(--muted); max-width: 36em; margin: 12px 0 0; }
.footer-links { display: flex; flex-wrap: wrap; gap: 10px 18px; padding-top: 8px; }
.footer-links a { color: var(--ink); font-weight: 600; min-height: 44px; display: inline-flex; align-items: center; }
.footer-links a:hover { color: var(--primary-deep); }
.copyline {
 color: var(--muted);
 font-size: 13px;
 border-top: 1px solid var(--line);
 margin-top: 18px;
 padding-top: 14px;
 padding-bottom: 8px;
}
@media (min-width: 992px) {
 .nav-tools { display: none !important; }
 #mainNav.navbar-collapse { display: flex !important; flex: 1 1 auto; align-items: center; }
 .navbar-nav { flex-direction: row; align-items: center; gap: 2px; margin-left: 8px; }
 .nav-right { margin-left: auto; }
}
@media (max-width: 1199.98px) {
 .cmd-search { width: 190px; }
 .brand-name { font-size: 15px; }
 .nav-link { padding: 8px; font-size: 14px; }
}
@media (max-width: 1024px) {
 .head-grid, .scene-board { grid-template-columns: 1fr; }
 .paper-wide { display: block; }
 .paper-side { margin-bottom: 8px; }
}
@media (max-width: 991.98px) {
 .nav-bar { flex-wrap: wrap; }
 .nav-tools { display: flex; margin-left: auto; }
 #mainNav.navbar-collapse { flex-basis: 100%; width: 100%; }
 .navbar-nav { padding: 8px 0 0; }
 .nav-link { display: flex; }
 .nav-right { display: flex; flex-direction: column; align-items: stretch; gap: 10px; padding-bottom: 14px; }
 .nav-right .btn-main { width: 100%; }
 .block { padding: 40px 0; }
 h1 { font-size: 28px; line-height: 36px; }
 h2 { font-size: 22px; line-height: 30px; }
}
@media (max-width: 768px) {
 .sort-row, .footer-grid { display: block; }
 .sort-actions { justify-content: flex-start; margin-top: 14px; }
 .footer-links { padding-top: 16px; }
 .more-actions .btn-main, .more-actions .btn-line { width: 100%; }
}
@media (max-width: 520px) {
 .brand-name { font-size: 14px; }
 .nav-bar { min-height: 64px; }
 .paper { padding: 16px; }
 .filter-panel { padding: 14px 14px 6px; }
 .chip { font-size: 13px; padding: 0 12px; }
 h3, .rel-title { font-size: 18px; }
}

/* 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}