/* roulang page: index */
:root {
  --ink: #1C2833;
  --muted: #5E6A75;
  --blue: #2C5F8A;
  --slate: #5C7C99;
  --bg: #F3F6FB;
  --card: #FFFFFF;
  --line: #E3EAF2;
  --clay: #C47B5A;
  --clay-deep: #A86548;
  --ok: #3E7A6A;
  --header: #fffffff0;
  --footer: #244E70;
  --shadow: 0 10px 30px rgba(44,95,138,0.08);
  --shadow-hover: 0 16px 36px rgba(44,95,138,0.12);
  --radius: 16px;
  --radius-input: 12px;
  --wrap: 1180px;
  --pad-y: 80px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-size: 16.5px;
  line-height: 1.75;
}
img { max-width: 100%; display: block; }
button, input, textarea { font-family: inherit; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--footer); }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
.wrap {
  width: min(var(--wrap), calc(100% - 56px));
  margin: 0 auto;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--header);
  border-bottom: 1px solid var(--line);
}
.header-bar {
  min-height: 78px;
  display: flex;
  align-items: center;
  gap: 18px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  min-width: 0;
}
.logo:hover { color: var(--ink); }
.logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--blue);
  position: relative;
  flex: 0 0 auto;
}
.logo-mark::after {
  content: "";
  position: absolute;
  left: 8px;
  right: 8px;
  top: 15px;
  height: 3px;
  border-radius: 99px;
  background: var(--clay);
}
.logo-text {
  font-weight: 700;
  font-size: 15px;
  line-height: 1.3;
  max-width: 15em;
}
.desk-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 4px;
}
.desk-nav a, .nav-panel a {
  color: var(--slate);
  font-size: 15px;
  padding: 8px 12px;
  border-bottom: 2px solid transparent;
  border-radius: 10px 10px 0 0;
}
.desk-nav a:hover { background: #EAF1F8; color: var(--blue); }
.desk-nav a.active, .nav-panel a.active {
  color: var(--blue);
  border-bottom-color: var(--clay);
}
.nav-toggle {
  display: none;
  margin-left: auto;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--blue);
  border-radius: 999px;
  padding: 8px 14px;
  font-weight: 600;
}
.nav-panel {
  background: #F8FBFE;
  border-top: 1px solid var(--line);
  padding: 8px 0 16px;
}
.nav-panel a {
  display: block;
  margin: 4px 18px;
  padding: 12px 14px;
  border-radius: 12px;
  border-left: 3px solid transparent;
  border-bottom: 0;
  background: #fff;
}
.nav-panel a:hover, .nav-panel a.active {
  background: #EAF1F8;
  border-left-color: var(--clay);
  color: var(--blue);
}
.btn-main, .btn-ghost, .header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 11px 20px;
  font-weight: 650;
  font-size: 15px;
  line-height: 1.2;
  border: 1px solid transparent;
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
  cursor: pointer;
}
.btn-main, .header-cta {
  background: var(--clay);
  color: #fff;
}
.btn-main:hover, .header-cta:hover, .btn-main:focus, .header-cta:focus {
  background: var(--clay-deep);
  color: #fff;
  transform: translateY(-1px);
}
.btn-main:active, .header-cta:active { transform: translateY(0); }
.btn-ghost {
  background: #fff;
  color: var(--blue);
  border-color: #D5E1EC;
}
.btn-ghost:hover, .btn-ghost:focus {
  color: var(--blue);
  border-color: var(--blue);
  background: #fff;
}
.hero {
  position: relative;
  overflow: hidden;
  padding: 72px 0 84px;
  background: var(--bg);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 62%;
  background: #E7F1F8;
  clip-path: polygon(0 0, 100% 0, 84% 100%, 0 100%);
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr);
  gap: 42px;
  align-items: center;
}
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--clay);
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 12px;
}
.kicker i {
  width: 18px;
  height: 3px;
  border-radius: 99px;
  background: var(--clay);
  display: inline-block;
}
h1 {
  margin: 0 0 12px;
  font-size: 44px;
  line-height: 1.25;
  font-weight: 760;
  letter-spacing: -0.02em;
}
.lead, .sec-lead {
  color: var(--muted);
  margin: 0 0 22px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.topic-board {
  background: rgba(255,255,255,.78);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 16px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 12px;
}
.topic {
  background: var(--card);
  border-radius: var(--radius);
  border-left: 3px solid var(--blue);
  box-shadow: var(--shadow);
  padding: 14px 16px 15px;
}
.topic.pin { background: #F8FBFE; }
.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  color: var(--muted);
  font-size: 12.5px;
  margin-bottom: 6px;
}
.topic h2, .topic h3 { margin: 0; font-size: 18px; line-height: 1.45; }
.topic p { margin: 6px 0 0; color: var(--muted); font-size: 14.5px; }
.badge, .pill, .tag {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.5;
}
.badge-clay { background: #F8EFEA; color: var(--clay-deep); }
.badge-ok { background: #E7F3EF; color: var(--ok); }
.badge-blue { background: #E7F0F8; color: var(--blue); }
section { padding: var(--pad-y) 0; }
.band-white { background: #fff; }
.band-mist { background: var(--bg); }
.sec-head { max-width: 760px; margin-bottom: 28px; }
.sec-head h2, .block-title {
  margin: 0 0 8px;
  font-size: 30px;
  line-height: 1.35;
  font-weight: 740;
}
.sec-sub { margin: 0 0 8px; color: var(--blue); font-weight: 700; font-size: 15px; }
.matrix {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(260px, .75fr);
  gap: 18px;
  align-items: stretch;
}
.wide-card, .slim, .case, .news-main, .info-card, .partner, .post, .compare-col, .stat, .entry-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.wide-card, .slim, .case, .news-main, .info-card, .post, .compare-col, .entry-card {
  border-left: 3px solid var(--blue);
}
.wide-card { padding: 26px 26px 24px; display: flex; flex-direction: column; min-height: 100%; }
.wide-card h3, .case h3, .news-main h3, .entry-card h3, .compare-col h3 { margin: 8px 0; font-size: 22px; line-height: 1.4; }
.slim-col { display: grid; gap: 12px; }
.slim { padding: 14px 16px; display: grid; grid-template-columns: 74px 1fr; gap: 12px; align-items: center; }
.slim h3 { margin: 0 0 4px; font-size: 16px; }
.slim p, .case p, .news-main p, .entry-card p, .post p, .compare-col p { margin: 0; color: var(--muted); }
.ph {
  border-radius: 12px;
  min-height: 74px;
  background:
    radial-gradient(circle at 24% 30%, rgba(44,95,138,.20), transparent 46%),
    linear-gradient(145deg, #E7F0F8, #F8FBFE 62%, #E3EAF2);
  position: relative;
  overflow: hidden;
}
.ph::after {
  content: "";
  position: absolute;
  width: 54px;
  height: 54px;
  border: 8px solid rgba(44,95,138,.18);
  border-radius: 16px;
  right: 12px;
  bottom: 10px;
  transform: rotate(18deg);
}
.slim .ph { min-height: 74px; }
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.stat { padding: 22px 18px 18px; }
.stat b {
  display: block;
  color: var(--blue);
  font-size: 40px;
  line-height: 1.1;
  font-weight: 760;
}
.stat span { display: block; margin-top: 6px; color: var(--ink); font-weight: 700; }
.stat small { color: var(--muted); display: block; margin-top: 4px; }
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  position: relative;
}
.steps::before {
  content: "";
  position: absolute;
  left: 7%;
  right: 7%;
  top: 22px;
  height: 1px;
  background: #D5E1EC;
}
.step { position: relative; padding-top: 4px; }
.num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--blue);
  display: grid;
  place-items: center;
  font-weight: 760;
  box-shadow: var(--shadow);
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}
.step h3 { margin: 0 0 6px; font-size: 18px; }
.step p { margin: 0; color: var(--muted); }
.case-wall {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  grid-auto-rows: minmax(120px, auto);
  gap: 16px;
}
.case { padding: 20px; }
.case.tall { grid-row: span 2; display: flex; flex-direction: column; justify-content: space-between; }
.case.wide { grid-column: 1 / 2; }
.case .ph { min-height: 110px; margin-bottom: 12px; }
.case.tall .ph { min-height: 210px; }
.news-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(260px, .75fr);
  gap: 18px;
}
.news-main { padding: 22px; }
.news-main .ph { min-height: 180px; margin: 12px 0; }
.news-list { display: grid; gap: 12px; }
.news-row {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 12px;
  padding: 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  color: inherit;
}
.news-row:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); color: inherit; }
.news-row strong { display: block; font-size: 16px; line-height: 1.45; }
.news-row span { color: var(--muted); font-size: 13px; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 10px; }
.tag {
  background: #fff;
  color: var(--blue);
  border: 1px solid var(--line);
  padding: 8px 14px;
  box-shadow: var(--shadow);
}
.tag:hover { background: #EAF1F8; color: var(--blue); border-color: #D5E1EC; }
.scene-table { width: 100%; border-collapse: separate; border-spacing: 0 12px; }
.scene-table th {
  text-align: left;
  background: #E7F0F8;
  color: var(--blue);
  font-weight: 700;
  padding: 12px 16px;
}
.scene-table th:first-child { border-radius: 12px 0 0 12px; }
.scene-table th:last-child { border-radius: 0 12px 12px 0; }
.scene-table td {
  background: #fff;
  padding: 18px 16px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--ink);
}
.scene-table td:first-child { border-left: 1px solid var(--line); border-radius: 12px 0 0 12px; font-weight: 700; }
.scene-table td:last-child { border-right: 1px solid var(--line); border-radius: 0 12px 12px 0; color: var(--muted); }
.compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.compare-col { padding: 22px; }
.compare-col.alt { border-left-color: var(--ok); }
.post-list { display: grid; gap: 12px; }
.post { padding: 16px 18px; display: grid; grid-template-columns: 1fr auto; gap: 8px 18px; }
.post h3 { margin: 0; font-size: 18px; }
.post p { grid-column: 1 / -1; }
.count { color: var(--slate); font-size: 13px; text-align: right; }
.entry-card { padding: 28px; display: grid; grid-template-columns: 1.4fr .6fr; gap: 18px; align-items: center; }
.entry-card .ph { min-height: 140px; }
.partners { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.partner {
  min-height: 92px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 12px;
  color: var(--slate);
  font-weight: 700;
  background: #F8FBFE;
}
.faq-acc .accordion-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow);
  margin-bottom: 12px;
}
.faq-acc .accordion-button {
  background: #fff;
  color: var(--ink);
  font-weight: 700;
  font-size: 17px;
  box-shadow: none;
  padding: 18px 20px;
}
.faq-acc .accordion-button:not(.collapsed) { background: #fff; color: var(--blue); }
.faq-acc .accordion-button::after {
  background-image: none;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--clay);
  border-bottom: 2px solid var(--clay);
  transform: rotate(45deg);
}
.faq-acc .accordion-button:not(.collapsed)::after { transform: rotate(-135deg); }
.faq-acc .accordion-body { background: #F3F6FB; color: var(--muted); padding: 16px 20px 18px; }
.assure {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.assure a {
  background: #fff;
  border: 1px solid var(--line);
  color: var(--blue);
  border-radius: 999px;
  padding: 12px 18px;
  box-shadow: var(--shadow);
  font-weight: 700;
}
.assure a:hover { background: #EAF1F8; color: var(--blue); }
.contact-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 28px;
  align-items: start;
}
form {
  background: #fff;
  border-radius: 20px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 22px;
}
label { display: block; font-weight: 700; margin-bottom: 6px; font-size: 14px; }
.field { margin-bottom: 14px; }
input, textarea {
  width: 100%;
  border: 1px solid #D5E1EC;
  background: #fff;
  border-radius: var(--radius-input);
  padding: 12px 14px;
  color: var(--ink);
  font-size: 15px;
}
textarea { min-height: 110px; resize: vertical; }
input:focus, textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(44,95,138,.15);
  outline: none;
}
input:invalid:focus, textarea:invalid:focus, .bad {
  background: #F8EFEA;
  border-color: var(--clay);
}
.form-note { color: var(--muted); margin: 12px 0 0; }
.form-ok {
  display: none;
  margin-top: 12px;
  background: #E7F3EF;
  color: var(--ok);
  border-radius: 12px;
  padding: 10px 12px;
  font-weight: 700;
}
.site-footer {
  background: var(--footer);
  color: rgba(255,255,255,.88);
  padding: 56px 0 22px;
}
.foot-grid {
  display: grid;
  grid-template-columns: 1.4fr .8fr 1.1fr .9fr;
  gap: 28px;
}
.site-footer h2, .site-footer strong { color: #fff; }
.site-footer h2 { font-size: 20px; margin: 0 0 10px; line-height: 1.4; }
.site-footer a { color: rgba(255,255,255,.86); }
.site-footer a:hover { color: #fff; }
.site-footer p, .site-footer li { color: rgba(255,255,255,.78); }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: 6px 0; }
.copyright {
  margin-top: 28px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,.16);
  color: rgba(255,255,255,.7);
  font-size: 13px;
}
.card-hover { transition: transform .2s ease, box-shadow .2s ease; }
.card-hover:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
@media (max-width: 1199.98px) {
  h1 { font-size: 38px; }
  .partners { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 1024px) {
  .hero-grid, .matrix, .news-grid, .contact-grid, .entry-card, .foot-grid { grid-template-columns: 1fr 1fr; }
  .entry-card { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; gap: 22px 16px; }
  .steps::before { display: none; }
}
@media (max-width: 991.98px) {
  .desk-nav, .header-cta { display: none; }
  .nav-toggle { display: inline-flex; }
  .hero::before { width: 100%; clip-path: polygon(0 0, 100% 0, 100% 78%, 0 100%); }
  .hero-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  :root { --pad-y: 36px; }
  .wrap { width: min(var(--wrap), calc(100% - 32px)); }
  h1 { font-size: 32px; }
  .sec-head h2, .block-title { font-size: 24px; }
  .matrix, .news-grid, .compare, .contact-grid, .case-wall, .stats, .foot-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .case.tall, .case.wide { grid-row: auto; grid-column: auto; }
  .partners { grid-template-columns: 1fr 1fr; }
  .post { grid-template-columns: 1fr; }
  .count { text-align: left; }
  .hero { padding: 36px 0 40px; }
}
@media (max-width: 576px) {
  .logo-text { font-size: 13px; max-width: 11em; }
  .slim { grid-template-columns: 1fr; }
  .news-row { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .scene-table, .scene-table tbody, .scene-table tr, .scene-table td { display: block; }
  .scene-table thead { display: none; }
  .scene-table td { border-radius: 0; }
  .scene-table tr { margin-bottom: 12px; display: block; }
}
@media (max-width: 520px) {
  .hero-actions, .assure { flex-direction: column; }
  .btn-main, .btn-ghost, .header-cta, .assure a { width: 100%; }
  .stat b { font-size: 32px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* roulang page: category1 */
:root {
  --ink: #1C2833;
  --muted: #5E6A75;
  --blue: #2C5F8A;
  --slate: #5C7C99;
  --bg: #F3F6FB;
  --card: #FFFFFF;
  --line: #E3EAF2;
  --clay: #C47B5A;
  --clay-deep: #A86548;
  --ok: #3E7A6A;
  --header: #fffffff0;
  --footer: #244E70;
  --shadow: 0 10px 30px rgba(44,95,138,0.08);
  --shadow-hover: 0 16px 36px rgba(44,95,138,0.12);
  --radius: 16px;
  --radius-input: 12px;
  --wrap: 1180px;
  --pad-y: 80px;
}
:root { --pad-y: 36px; }
/* roulang page: category1 */
:root {
  --ink: #1C2833;
  --muted: #5E6A75;
  --blue: #2C5F8A;
  --slate: #5C7C99;
  --bg: #F3F6FB;
  --card: #FFFFFF;
  --line: #E3EAF2;
  --clay: #C47B5A;
  --clay-deep: #A86548;
  --ok: #3E7A6A;
  --header: #fffffff0;
  --footer: #244E70;
  --shadow: 0 10px 30px rgba(44,95,138,0.08);
  --shadow-hover: 0 16px 36px rgba(44,95,138,0.12);
  --radius: 16px;
  --radius-input: 12px;
  --wrap: 1180px;
  --pad-y: 76px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-size: 16.5px;
  line-height: 1.75;
}
img { max-width: 100%; display: block; }
button, input, textarea { font-family: inherit; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--footer); }
:focus-visible {
  outline: 3px solid rgba(44,95,138,0.28);
  outline-offset: 2px;
}
.wrap {
  width: min(var(--wrap), calc(100% - 56px));
  margin: 0 auto;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--header);
  border-bottom: 1px solid var(--line);
}
.header-bar {
  min-height: 78px;
  display: flex;
  align-items: center;
  gap: 18px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  min-width: 0;
}
.logo:hover { color: var(--ink); }
.logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--blue);
  position: relative;
  flex: 0 0 auto;
}
.logo-mark::after {
  content: "";
  position: absolute;
  left: 8px;
  right: 8px;
  top: 15px;
  height: 3px;
  border-radius: 99px;
  background: var(--clay);
}
.logo-text {
  font-weight: 700;
  font-size: 15px;
  line-height: 1.3;
  max-width: 15em;
}
.desk-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 4px;
}
.desk-nav a, .nav-panel a {
  color: var(--slate);
  font-size: 15px;
  padding: 8px 12px;
  border-bottom: 2px solid transparent;
  border-radius: 10px 10px 0 0;
}
.desk-nav a:hover { background: #EAF1F8; color: var(--blue); }
.desk-nav a.active, .nav-panel a.active {
  color: var(--blue);
  border-bottom-color: var(--clay);
}
.nav-toggle {
  display: none;
  margin-left: auto;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--blue);
  border-radius: 999px;
  padding: 8px 14px;
  font-weight: 600;
}
.nav-panel {
  display: none;
  background: #F8FBFE;
  border-top: 1px solid var(--line);
  padding: 8px 0 16px;
}
.nav-panel a {
  display: block;
  margin: 4px 18px;
  padding: 12px 14px;
  border-radius: 12px;
  border-left: 3px solid transparent;
  border-bottom: 0;
  background: #fff;
}
.nav-panel a:hover, .nav-panel a.active {
  background: #EAF1F8;
  border-left-color: var(--clay);
  color: var(--blue);
}
.btn-main, .btn-ghost, .header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 11px 20px;
  font-weight: 650;
  font-size: 15px;
  line-height: 1.2;
  border: 1px solid transparent;
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
  cursor: pointer;
}
.btn-main, .header-cta {
  background: var(--clay);
  color: #fff;
}
.btn-main:hover, .header-cta:hover, .btn-main:focus, .header-cta:focus {
  background: var(--clay-deep);
  color: #fff;
  transform: translateY(-1px);
}
.btn-main:active, .header-cta:active { transform: translateY(0); }
.btn-ghost {
  background: #fff;
  color: var(--blue);
  border-color: #D5E1EC;
}
.btn-ghost:hover, .btn-ghost:focus {
  color: var(--blue);
  border-color: var(--blue);
  background: #fff;
}
.lead, .sec-lead {
  color: var(--muted);
  margin: 0 0 18px;
}
.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  color: var(--muted);
  font-size: 12.5px;
  margin-bottom: 6px;
}
.badge, .pill, .tag {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.5;
}
.badge-clay { background: #F8EFEA; color: var(--clay-deep); }
.badge-ok { background: #E7F3EF; color: var(--ok); }
.badge-blue { background: #E7F0F8; color: var(--blue); }
section { padding: var(--pad-y) 0; }
.sec-head h2, .block-title {
  margin: 0 0 8px;
  font-size: 30px;
  line-height: 1.35;
  font-weight: 740;
}
.tag {
  background: #fff;
  color: var(--blue);
  border: 1px solid var(--line);
  padding: 8px 14px;
  box-shadow: var(--shadow);
}
.cat-hero {
  padding: 42px 0 28px;
  background: #EAF2F8;
}
.cat-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(240px, .65fr);
  gap: 28px;
  align-items: end;
}
.kicker {
  margin: 0 0 8px;
  color: var(--clay-deep);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
}
h1 {
  margin: 0 0 12px;
  font-size: 40px;
  line-height: 1.28;
  font-weight: 760;
}
.cat-side {
  background: #fff;
  border: 1px solid var(--line);
  border-left: 3px solid var(--blue);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 18px 14px;
}
.cat-side strong { display: block; margin: 4px 0 8px; font-size: 18px; }
.cat-side p { margin: 0; color: var(--muted); font-size: 14px; }
.filter-sec { padding-top: 22px; padding-bottom: 10px; background: var(--bg); }
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}
.filter-label {
  color: var(--slate);
  font-size: 14px;
  font-weight: 700;
  margin-right: 4px;
}
.tag.is-on {
  background: #EAF1F8;
  color: var(--blue);
  box-shadow: inset 0 -2px 0 var(--clay);
}
.list-sec { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.list-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(250px, .55fr);
  gap: 22px;
  align-items: start;
}
.topic-list { display: grid; gap: 12px; }
.topic-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 210px;
  gap: 16px;
  align-items: center;
  padding: 16px 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-left: 3px solid var(--blue);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  color: inherit;
  transition: transform .2s ease, box-shadow .2s ease;
}
.topic-row:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  color: inherit;
}
.topic-row h3 { margin: 4px 0 0; font-size: 18px; line-height: 1.45; }
.topic-row p { margin: 4px 0 0; color: var(--muted); font-size: 14px; }
.row-side {
  display: grid;
  gap: 6px;
  justify-items: end;
  color: var(--muted);
  font-size: 13px;
}
.side-panel {
  position: sticky;
  top: 96px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
}
.side-panel h2 { font-size: 22px; }
.stat-line {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}
.stat-line b { color: var(--blue); font-size: 22px; }
.stat-line span { color: var(--muted); font-size: 14px; }
.ph {
  height: 92px;
  border-radius: 12px;
  background:
    linear-gradient(135deg, rgba(44,95,138,.08), rgba(196,123,90,.12)),
    repeating-linear-gradient(90deg, #E7F0F8 0 16px, #F7FBFE 16px 32px);
  margin-bottom: 14px;
}
.point-sec { background: var(--bg); }
.point-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.point-bar article {
  padding: 22px 22px 20px;
  border-left: 1px solid var(--line);
}
.point-bar article:first-child { border-left: 0; }
.point-bar h3 { margin: 0 0 6px; font-size: 18px; }
.point-bar p { margin: 0; color: var(--muted); }
.topic-sec { background: #F8FBFE; }
.link-col { display: grid; gap: 0; border-top: 1px solid var(--line); }
.text-link {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 18px 4px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
}
.text-link:hover { color: var(--blue); }
.text-link strong { font-size: 18px; font-weight: 700; }
.text-link span { color: var(--slate); font-size: 14px; }
.more-sec { background: #fff; padding-top: 28px; padding-bottom: 36px; }
.more-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 8px 0 0;
}
.faq-sec { background: var(--bg); }
.faq-acc { display: grid; gap: 12px; }
.faq-acc .accordion-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow);
}
.faq-acc .accordion-button {
  background: #fff;
  color: var(--ink);
  font-weight: 740;
  font-size: 17px;
  padding: 18px 20px;
  box-shadow: none;
}
.faq-acc .accordion-button:not(.collapsed) {
  background: #F8FBFE;
  color: var(--blue);
  box-shadow: none;
}
.faq-acc .accordion-button:focus {
  box-shadow: inset 0 0 0 2px rgba(44,95,138,.2);
}
.faq-acc .accordion-button::after {
  background-image: none;
  content: "";
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--clay);
  border-bottom: 2px solid var(--clay);
  transform: rotate(45deg);
  margin-left: auto;
}
.faq-acc .accordion-button:not(.collapsed)::after { transform: rotate(225deg); }
.faq-acc .accordion-body {
  background: #F8FBFE;
  color: var(--muted);
  padding: 4px 20px 18px;
}
.note-sec { padding-top: 0; background: var(--bg); }
.note-line {
  background: #E7F0F8;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 14px 22px;
  color: var(--blue);
  font-weight: 650;
}
.site-footer {
  background: var(--footer);
  color: #fff;
  padding: 56px 0 28px;
}
.site-footer a { color: #fff; }
.site-footer a:hover { color: #F8EFEA; }
.site-footer h2 { font-size: 20px; line-height: 1.4; margin: 0 0 10px; }
.site-footer strong { display: block; margin-bottom: 10px; }
.site-footer p, .site-footer li { color: rgba(255,255,255,.86); }
.foot-grid {
  display: grid;
  grid-template-columns: 1.4fr .8fr 1fr .9fr;
  gap: 28px;
}
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: 6px 0; }
.copyright {
  margin-top: 28px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,.16);
  color: rgba(255,255,255,.75);
  font-size: 14px;
}
@media (max-width: 1199.98px) {
  h1 { font-size: 34px; }
  .topic-row { grid-template-columns: 1fr; }
  .row-side { justify-items: start; }
}
@media (max-width: 991.98px) {
  .desk-nav, .header-cta { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav-panel:not([hidden]) { display: block; }
  .cat-hero-grid, .list-layout, .point-bar, .foot-grid {
    grid-template-columns: 1fr;
  }
  .point-bar article { border-left: 0; border-top: 1px solid var(--line); }
  .point-bar article:first-child { border-top: 0; }
  .side-panel { position: static; }
  .more-row { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 767.98px) {
  :root { --pad-y: 34px; }
  .wrap { width: min(var(--wrap), calc(100% - 32px)); }
  h1 { font-size: 28px; }
  .sec-head h2, .block-title { font-size: 24px; }
  .logo-text { font-size: 14px; max-width: 11em; }
  .note-line { border-radius: 16px; }
}
@media (max-width: 520px) {
  .header-bar { min-height: 68px; }
  .cat-hero { padding: 28px 0 18px; }
  .topic-row, .side-panel, .cat-side { padding: 14px; }
  .text-link { flex-direction: column; align-items: flex-start; }
}

/* 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}