/* roulang page: index */
:root{
  --primary:#567D8D;
  --primary-dark:#436575;
  --accent:#C87941;
  --bg-warm:#F5F1EA;
  --bg-paper:#FAF9F6;
  --text-dark:#2A2B2E;
  --text-body:#3C3F44;
  --text-light:#8E9399;
  --border:#E6E1D8;
  --shadow-card:0 2px 12px rgba(42,43,46,0.04);
  --shadow-hover:0 12px 28px rgba(42,43,46,0.08);
  --radius-card:8px;
  --radius-btn:4px;
  --radius-tag:999px;
  --font-stack:-apple-system,"PingFang SC","HarmonicOS Sans SC","Noto Sans SC","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-stack);
  background:var(--bg-paper);
  color:var(--text-body);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--text-dark);text-decoration:none;transition:color .25s ease}
a:hover{color:var(--primary)}
ul,ol{list-style:none}
h1,h2,h3,h4,h5,h6{color:var(--text-dark);font-weight:700;line-height:1.3}
.container{max-width:1200px;padding-left:24px;padding-right:24px}
.btn{border-radius:var(--radius-btn);font-weight:700;transition:all .25s ease;letter-spacing:.02em}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.btn-accent{background:var(--accent);border:1px solid var(--accent);color:#fff;padding:12px 30px;font-size:17px}
.btn-accent:hover{background:#b06531;border-color:#b06531;color:#fff;transform:scale(.98)}
.btn-outline-dark{background:transparent;border:1px solid var(--text-dark);color:var(--text-dark);padding:12px 30px;font-size:17px}
.btn-outline-dark:hover{background:var(--bg-warm);border-color:var(--text-dark);color:var(--text-dark);transform:scale(.98)}
.btn-lg-cta{background:var(--accent);border:1px solid var(--accent);color:#fff;padding:16px 44px;font-size:18px;border-radius:4px}
.btn-lg-cta:hover{background:#b06531;color:#fff;transform:scale(.98)}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .5s ease-out,transform .5s ease-out}
.reveal.visible{opacity:1;transform:translateY(0)}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}
/* ===== Header ===== */
.site-header{
  background:rgba(250,249,246,.92);
  border-bottom:1px solid var(--border);
  position:sticky;top:0;z-index:1030;
  transition:background .3s ease,box-shadow .3s ease;
}
.site-header.scrolled{
  background:rgba(250,249,246,.98);
  box-shadow:0 4px 20px rgba(42,43,46,.06);
}
.custom-navbar{padding-top:14px;padding-bottom:14px}
.navbar-brand{
  font-size:20px;font-weight:700;color:var(--text-dark);
  letter-spacing:.01em;
  background:var(--bg-warm);
  padding:6px 14px;border-radius:6px;
  line-height:1.3;
}
.navbar-brand:hover{color:var(--text-dark)}
.navbar-brand span{color:var(--primary)}
.custom-navbar .nav-link{
  font-size:15px;font-weight:600;color:var(--text-body);
  padding:8px 18px !important;position:relative;
  letter-spacing:.02em;
}
.custom-navbar .nav-link::after{
  content:'';position:absolute;left:18px;right:18px;bottom:2px;
  height:2px;background:var(--primary);
  transform:scaleX(0);transform-origin:left;
  transition:transform .3s ease;
}
.custom-navbar .nav-link:hover{color:var(--primary)}
.custom-navbar .nav-link:hover::after{transform:scaleX(1)}
.custom-navbar .nav-link.active{color:var(--primary)}
.custom-navbar .nav-link.active::after{transform:scaleX(1)}
.btn-cta-nav{
  margin-left:20px;
  background:var(--accent);color:#fff;
  border:none;border-radius:var(--radius-btn);
  padding:12px 30px;font-size:17px;font-weight:700;
  transition:background .25s,transform .2s;
}
.btn-cta-nav:hover{background:#b06531;color:#fff;transform:scale(.98)}
.btn-cta-nav:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.navbar-toggler{
  border:1px solid var(--border);
  background:var(--bg-warm);
  border-radius:6px;
  padding:6px 10px;
}
.navbar-toggler-icon{
  width:22px;height:22px;
  background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%232A2B2E' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}
/* ===== Hero ===== */
.hero-section{
  position:relative;
  min-height:640px;
  display:flex;align-items:center;
  background:
    linear-gradient(to right,rgba(250,249,246,.96) 0%,rgba(250,249,246,.82) 35%,rgba(250,249,246,.35) 75%),
    url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  padding:90px 0;
}
.hero-inner{position:relative;z-index:2;max-width:690px}
.hero-kicker{
  display:inline-block;
  background:var(--bg-warm);
  color:var(--primary);
  font-size:13px;font-weight:600;
  padding:6px 16px;border-radius:999px;
  letter-spacing:.08em;
  margin-bottom:24px;
  border:1px solid var(--border);
}
.hero-section h1{
  font-size:clamp(34px,5.2vw,62px);
  font-weight:700;
  letter-spacing:-.02em;
  line-height:1.15;
  color:var(--text-dark);
  margin-bottom:20px;
}
.hero-section h1 .h1-sub{
  display:block;
  font-size:.68em;
  color:var(--primary);
  font-weight:700;
  margin-top:6px;
  letter-spacing:-.01em;
}
.hero-subtitle{
  font-size:18px;
  line-height:1.7;
  color:var(--text-body);
  max-width:520px;
  margin-bottom:36px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:30px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px}
.hero-badges span{
  font-size:13px;
  color:var(--text-light);
  background:var(--bg-warm);
  border:1px solid var(--border);
  padding:4px 14px;
  border-radius:999px;
  letter-spacing:.02em;
}
/* ===== Sections ===== */
.section{padding:96px 0}
.section-warm{background:var(--bg-warm)}
.section-head{margin-bottom:56px;max-width:720px}
.section-eyebrow{
  font-size:13px;
  color:var(--accent);
  letter-spacing:.08em;
  font-weight:600;
  display:inline-block;
  margin-bottom:12px;
  text-transform:uppercase;
}
.section-head h2{
  font-size:clamp(26px,3vw,40px);
  font-weight:700;
  color:var(--text-dark);
  letter-spacing:-.02em;
  margin-bottom:12px;
  position:relative;
  padding-left:18px;
}
.section-head h2::before{
  content:'';position:absolute;left:0;top:6px;
  width:4px;height:24px;
  background:var(--accent);
  border-radius:2px;
}
.section-head p{
  color:var(--text-light);
  font-size:16px;
  line-height:1.7;
  margin:0;
}
.section-head.center{text-align:center;margin-left:auto;margin-right:auto}
.section-head.center h2{padding-left:0}
.section-head.center h2::before{display:none}
/* ===== Collection Cards ===== */
.scene-card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow-card);
  transition:box-shadow .3s ease,transform .3s ease;
  height:100%;display:block;color:var(--text-dark);
}
.scene-card:hover{
  box-shadow:var(--shadow-hover);
  transform:translateY(-4px);
  color:var(--text-dark);
}
.scene-card-img{width:100%;height:180px;object-fit:cover;overflow:hidden;display:block}
.scene-card-img-wrap{overflow:hidden;position:relative}
.scene-card-img-wrap img{transition:transform .4s ease;width:100%;height:180px;object-fit:cover}
.scene-card:hover .scene-card-img-wrap img{transform:scale(1.04)}
.scene-card-body{padding:20px 22px 18px}
.scene-card-body h3{
  font-size:18px;font-weight:600;line-height:1.4;
  margin-bottom:8px;color:var(--text-dark);
}
.scene-card-body p{
  font-size:14px;color:var(--text-light);
  line-height:1.6;margin-bottom:16px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.scene-card-meta{display:flex;align-items:center;justify-content:space-between}
.scene-tags{display:flex;flex-wrap:wrap;gap:8px}
.scene-tags span{
  font-size:12px;color:var(--primary);
  background:var(--bg-warm);
  border:1px solid var(--border);
  padding:2px 12px;border-radius:999px;
  letter-spacing:.02em;
}
.scene-arrow{
  font-size:16px;color:var(--accent);
  transition:transform .3s ease;
  flex-shrink:0;margin-left:8px;
}
.scene-card:hover .scene-arrow{transform:translateX(4px)}
/* ===== Featured Alternating ===== */
.feature-block{padding:72px 0}
.feature-block-warm{background:var(--bg-warm)}
.feature-row{align-items:center}
.feature-img-wrap{border-radius:8px;overflow:hidden;box-shadow:var(--shadow-card)}
.feature-img-wrap img{width:100%;height:auto;transition:transform .4s ease}
.feature-img-wrap:hover img{transform:scale(1.02)}
.feature-content h3{
  font-size:min(30px,4vw);
  font-weight:700;
  letter-spacing:-.02em;
  color:var(--text-dark);
  margin-bottom:14px;
}
.feature-content p{
  font-size:16px;line-height:1.75;color:var(--text-body);
  margin-bottom:18px;
}
.feature-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}
.feature-tags span{
  font-size:13px;color:var(--primary);
  background:var(--bg-warm);
  border:1px solid var(--border);
  padding:4px 14px;border-radius:999px;
}
.feature-link{
  font-size:15px;font-weight:600;color:var(--accent);
  display:inline-flex;align-items:center;gap:6px;
}
.feature-link:hover{color:#b06531}
.feature-link .arrow{transition:transform .3s ease}
.feature-link:hover .arrow{transform:translateX(4px)}
/* ===== News List ===== */
.news-section{background:var(--bg-paper)}
.news-header{
  display:flex;align-items:flex-end;justify-content:space-between;
  margin-bottom:40px;flex-wrap:wrap;gap:16px;
}
.news-header .section-head{margin-bottom:0}
.news-all-link{
  font-size:15px;font-weight:600;color:var(--primary);
  display:inline-flex;align-items:center;gap:6px;
  padding-bottom:4px;border-bottom:2px solid transparent;
  transition:border-color .3s;
}
.news-all-link:hover{color:var(--primary-dark);border-bottom-color:var(--accent)}
.news-list{border-top:1px solid var(--border)}
.news-item{
  display:flex;align-items:center;gap:28px;
  padding:28px 0;
  border-bottom:1px solid var(--border);
  transition:background .25s,transform .25s;
  color:var(--text-dark);
}
.news-item:hover{
  background:var(--bg-paper);
  color:var(--text-dark);
  transform:translateX(6px);
}
.news-date{
  flex:0 0 84px;text-align:center;
  background:var(--bg-warm);
  border:1px solid var(--border);
  border-radius:8px;
  padding:10px 6px;
}
.news-day{
  font-size:28px;font-weight:700;color:var(--text-dark);
  line-height:1.1;display:block;
}
.news-year{
  font-size:13px;color:var(--text-light);
  display:block;margin-top:2px;
}
.news-content{flex:1;min-width:0}
.news-content h3{
  font-size:18px;font-weight:600;color:var(--text-dark);
  margin-bottom:6px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.news-content p{
  font-size:14px;color:var(--text-light);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  margin:0;
}
.news-cat{
  flex-shrink:0;
  font-size:13px;color:var(--primary);
  background:var(--bg-warm);
  border:1px solid var(--border);
  padding:4px 14px;border-radius:999px;
}
.news-empty{
  padding:60px 24px;
  text-align:center;
  color:var(--text-light);
  font-size:15px;
  border-bottom:1px solid var(--border);
}
/* ===== FAQ ===== */
.faq-section{background:var(--bg-warm)}
.faq-wrap{max-width:820px;margin:0 auto}
.accordion-item{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius-card) !important;
  margin-bottom:12px;
  overflow:hidden;
  box-shadow:var(--shadow-card);
}
.accordion-item:first-of-type{border-radius:var(--radius-card) !important}
.accordion-item:last-of-type{border-radius:var(--radius-card) !important}
.accordion-button{
  background:#fff;
  color:var(--text-dark);
  font-size:16px;font-weight:600;
  padding:18px 24px;
  border:none;
  box-shadow:none !important;
  border-radius:6px;
  font-family:var(--font-stack);
  display:flex;align-items:center;justify-content:space-between;
  position:relative;
}
.accordion-button:hover{background:#fdfcf9}
.accordion-button:not(.collapsed){
  background:#fdfcf9;
  color:var(--text-dark);
}
.accordion-button::after{
  content:'+';
  background-image:none;
  width:auto;height:auto;
  font-size:24px;font-weight:400;
  color:var(--accent);
  transition:transform .3s ease;
  margin-left:16px;
  flex-shrink:0;
  font-family:var(--font-stack);
  display:inline-flex;align-items:center;justify-content:center;
  line-height:1;
}
.accordion-button:not(.collapsed)::after{
  transform:rotate(45deg);
  background-image:none;
  color:var(--accent);
}
.accordion-collapse{transition:height .3s ease}
.accordion-body{
  padding:8px 24px 24px;
  background:#fff;
  border-radius:8px;
  color:var(--text-body);
  font-size:15px;line-height:1.75;
}
.accordion-body p{margin-bottom:8px}
.accordion-body p:last-child{margin-bottom:0}
/* ===== CTA ===== */
.cta-section{
  background:var(--text-dark);
  color:#fff;
  padding:80px 0;
  position:relative;
  overflow:hidden;
  text-align:center;
}
.cta-section::before{
  content:'';
  position:absolute;
  top:-40px;right:-40px;
  width:240px;height:240px;
  background:linear-gradient(135deg,transparent 30%,rgba(255,255,255,.06) 60%);
  border-radius:50%;
  z-index:0;
}
.cta-section h2{
  font-size:clamp(26px,3.4vw,40px);
  color:#fff;
  font-weight:700;
  letter-spacing:-.02em;
  margin-bottom:16px;
  position:relative;z-index:1;
}
.cta-section .cta-desc{
  font-size:15px;
  color:rgba(255,255,255,.72);
  margin-bottom:32px;
  position:relative;z-index:1;
}
.cta-section .btn-lg-cta{position:relative;z-index:1}
/* ===== Footer ===== */
.site-footer{
  background:var(--bg-warm);
  border-top:1px solid var(--border);
  padding:64px 0 32px;
}
.footer-brand{
  font-size:22px;font-weight:700;color:var(--text-dark);
  margin-bottom:12px;
  display:inline-block;
  padding:6px 14px;
  background:var(--bg-paper);
  border-radius:6px;
}
.footer-desc{
  font-size:14px;color:var(--text-light);
  line-height:1.7;margin-top:14px;max-width:280px;
}
.footer-col-title{
  font-size:15px;font-weight:700;color:var(--text-dark);
  margin-bottom:18px;
  letter-spacing:.03em;
}
.footer-links li{margin-bottom:10px}
.footer-links a{
  font-size:14px;color:var(--text-body);
  transition:color .25s;
}
.footer-links a:hover{color:var(--accent)}
.footer-contact{
  font-size:14px;color:var(--text-body);
  line-height:1.8;
}
.footer-contact strong{color:var(--text-dark);font-weight:600}
.footer-bottom{
  border-top:1px solid var(--border);
  margin-top:48px;
  padding-top:24px;
  font-size:12px;color:var(--text-light);
  display:flex;align-items:center;justify-content:space-between;
  flex-wrap:wrap;gap:12px;
}
.footer-bottom-links a{
  font-size:12px;color:var(--text-light);
  margin-left:18px;
  transition:color .25s;
}
.footer-bottom-links a:hover{color:var(--accent)}
/* ===== Responsive ===== */
@media (max-width:991px){
  .section{padding:64px 0}
  .navbar-collapse{
    padding-top:16px;
    border-top:1px solid var(--border);
    margin-top:12px;
  }
  .custom-navbar .nav-link{
    padding:14px 8px !important;
    font-size:16px;
  }
  .custom-navbar .nav-link::after{display:none}
  .btn-cta-nav{
    margin:16px 0 8px;
    width:100%;
    text-align:center;
    padding:14px;
  }
  .hero-section{min-height:auto;padding:64px 0}
  .hero-section h1{font-size:clamp(32px,6vw,48px)}
  .feature-block{padding:48px 0}
  .feature-row .col-lg-6{margin-bottom:32px}
  .feature-row .col-lg-6:last-child{margin-bottom:0}
  .news-item{gap:16px}
  .news-date{flex-basis:64px}
}
@media (max-width:767px){
  .container{padding-left:16px;padding-right:16px}
  .section{padding:56px 0}
  .hero-section{padding:48px 0;min-height:auto}
  .hero-section h1{font-size:30px}
  .hero-subtitle{font-size:16px}
  .hero-actions .btn{width:100%;text-align:center}
  .hero-badges{justify-content:center}
  .section-head{margin-bottom:36px}
  .scene-card-img-wrap img{height:160px}
  .news-item{flex-wrap:wrap}
  .news-content{flex:1 1 100%;order:3;padding-top:4px}
  .news-content h3{white-space:normal}
  .news-content p{white-space:normal;-webkit-line-clamp:2;display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden}
  .news-cat{order:2}
  .news-date{flex-basis:0;flex-shrink:0}
  .news-day{font-size:22px}
  .cta-section{padding:56px 0}
  .btn-lg-cta{width:100%;text-align:center}
  .site-footer{padding:48px 0 24px}
  .footer-col{margin-bottom:32px}
  .footer-bottom-links a{margin-left:0;margin-right:18px}
}

/* roulang page: category1 */
:root {
  --brand: #567D8D;
  --brand-dark: #436575;
  --accent: #C87941;
  --bg-warm: #F5F1EA;
  --bg-page: #FAF9F6;
  --text-title: #2A2B2E;
  --text-body: #3C3F44;
  --text-weak: #8E9399;
  --border: #E6E1D8;
  --radius-card: 8px;
  --radius-btn: 4px;
  --radius-tag: 999px;
  --shadow-card: 0 2px 12px rgba(42,43,46,0.04);
  --shadow-hover: 0 12px 28px rgba(42,43,46,0.08);
  --transition-base: 0.25s ease-out;
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: -apple-system, "PingFang SC", "HarmonicOS Sans SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  background-color: var(--bg-page);
  color: var(--text-body);
  font-size: 16px;
  line-height: 1.75;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
}
a {
  color: var(--brand);
  text-decoration: none;
  transition: color 0.2s ease;
}
a:hover {
  color: var(--brand-dark);
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
button,
input {
  font-family: inherit;
}
.container {
  max-width: 1200px;
  padding-left: 24px;
  padding-right: 24px;
}

/* 按钮 */
.btn {
  border-radius: var(--radius-btn);
  font-weight: 700;
  transition: background-color 0.25s ease, transform 0.2s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.btn:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  box-shadow: none;
}
.btn-cta-nav {
  background-color: var(--accent);
  color: #fff;
  padding: 12px 30px;
  font-size: 17px;
  border-radius: var(--radius-btn);
  border: none;
  font-weight: 700;
  margin-left: 24px;
  white-space: nowrap;
}
.btn-cta-nav:hover {
  background-color: #b9683a;
  color: #fff;
  transform: scale(0.98);
}
.btn-cta-nav:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.btn-outline-dark {
  border: 1.5px solid var(--text-title);
  color: var(--text-title);
  background: transparent;
  padding: 12px 32px;
  font-size: 16px;
  border-radius: var(--radius-btn);
  font-weight: 700;
}
.btn-outline-dark:hover {
  background-color: var(--bg-warm);
  border-color: var(--text-title);
  color: var(--text-title);
  transform: scale(0.98);
}
.btn-outline-dark:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.btn-cta-large {
  background-color: var(--accent);
  color: #fff;
  padding: 16px 44px;
  font-size: 18px;
  border-radius: var(--radius-btn);
  border: none;
  font-weight: 700;
  display: inline-block;
}
.btn-cta-large:hover {
  background-color: #b9683a;
  color: #fff;
  transform: scale(0.98);
}
.btn-cta-large:focus {
  outline: 2px solid #fff;
  outline-offset: 4px;
}

/* 导航 */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1040;
  background: rgba(250, 249, 246, 0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}
.site-header.header-scrolled {
  background: rgba(250, 249, 246, 0.98);
  box-shadow: 0 2px 12px rgba(42, 43, 46, 0.06);
}
.custom-navbar {
  padding: 0;
  min-height: 72px;
}
.navbar-brand {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-title);
  letter-spacing: -0.01em;
  padding: 10px 16px;
  background: var(--bg-warm);
  border-radius: var(--radius-btn);
  transition: color 0.2s ease;
}
.navbar-brand:hover {
  color: var(--brand);
}
.navbar-toggler {
  border: none;
  color: var(--text-title);
}
.navbar-toggler:focus {
  box-shadow: 0 0 0 2px var(--accent);
}
.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%232A2B2E' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}
.navbar-nav .nav-link {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-title);
  padding: 8px 18px;
  position: relative;
  transition: color 0.2s ease;
}
.navbar-nav .nav-link::after {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 0;
  height: 2px;
  background: var(--brand);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}
.navbar-nav .nav-link:hover {
  color: var(--brand);
}
.navbar-nav .nav-link:hover::after {
  transform: scaleX(1);
}
.navbar-nav .nav-link.active {
  color: var(--brand);
  font-weight: 700;
}
.navbar-nav .nav-link.active::after {
  transform: scaleX(1);
}

/* 分类页 Hero */
.cat-hero {
  background-image: linear-gradient(105deg, rgba(250,249,246,0.95) 0%, rgba(250,249,246,0.78) 40%, rgba(250,249,246,0.55) 100%), url('/assets/images/backpic/back-1.webp');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  min-height: 320px;
  display: flex;
  align-items: center;
  padding: 140px 0 72px;
  border-bottom: 1px solid var(--border);
}
.cat-hero .breadcrumb-nav {
  font-size: 13px;
  color: var(--text-weak);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.cat-hero .breadcrumb-nav a {
  color: var(--text-weak);
  transition: color 0.2s ease;
}
.cat-hero .breadcrumb-nav a:hover {
  color: var(--brand);
}
.cat-hero .breadcrumb-nav .current {
  color: var(--text-body);
  font-weight: 500;
}
.cat-hero-title {
  font-size: clamp(34px, 5.2vw, 58px);
  font-weight: 700;
  color: var(--text-title);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  line-height: 1.15;
}
.cat-hero-subtitle {
  font-size: 18px;
  color: var(--brand-dark);
  font-weight: 600;
  margin-bottom: 12px;
  max-width: 640px;
}
.cat-hero-desc {
  font-size: 16px;
  color: var(--text-body);
  max-width: 560px;
  margin-bottom: 0;
}

/* 统计区 */
.stats-section {
  padding: 72px 0 24px;
}
.stat-card {
  text-align: center;
  padding: 28px 16px;
  background: var(--bg-page);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.25s ease, transform 0.25s ease;
  height: 100%;
}
.stat-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.stat-num {
  font-size: 38px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.2;
}
.stat-label {
  font-size: 14px;
  color: var(--text-weak);
  margin-top: 8px;
}

/* 场景卡片区 */
.scene-grid-section {
  padding: 72px 0;
}
.section-title-block {
  margin-bottom: 48px;
}
.section-eyebrow {
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 8px;
  display: block;
}
.section-title {
  position: relative;
  padding-left: 16px;
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 700;
  color: var(--text-title);
  letter-spacing: -0.02em;
  line-height: 1.3;
  margin-bottom: 0;
}
.section-title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 24px;
  background: var(--accent);
  border-radius: 2px;
}
.scene-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.25s ease, transform 0.25s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.scene-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.scene-card-img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--bg-warm);
}
.scene-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease-out;
}
.scene-card:hover .scene-card-img img {
  transform: scale(1.04);
}
.scene-tag-top {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  padding: 4px 12px;
  border-radius: var(--radius-tag);
  font-weight: 600;
  letter-spacing: 0.02em;
  box-shadow: 0 2px 8px rgba(200,121,65,0.3);
}
.scene-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.scene-card-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-title);
  line-height: 1.4;
  margin-bottom: 10px;
}
.scene-card-text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-body);
  margin-bottom: 16px;
  flex: 1;
}
.scene-card-tags {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.tag {
  display: inline-block;
  background: var(--bg-warm);
  color: var(--brand-dark);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-tag);
  border: 1px solid var(--border);
}
.scene-card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--brand);
  transition: gap 0.25s ease, color 0.2s ease;
}
.scene-card-link:hover {
  color: var(--accent);
  gap: 12px;
}
.scene-card-link i {
  font-size: 12px;
  transition: transform 0.25s ease;
}
.scene-card-link:hover i {
  transform: translateX(3px);
}

/* 细分主题标签区 */
.topic-tag-section {
  padding: 56px 0 72px;
  background: var(--bg-warm);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.topic-tag-section .section-title {
  font-size: 24px;
}
.topic-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}
.topic-tag-list a {
  display: inline-block;
  background: var(--bg-page);
  border: 1px solid var(--border);
  border-radius: var(--radius-tag);
  padding: 8px 22px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-body);
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}
.topic-tag-list a:hover {
  background: var(--brand);
  color: #fff;
  border-color: var(--brand);
  transform: translateY(-2px);
}
.topic-tag-list a:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* FAQ 区 */
.faq-section {
  padding: 80px 0;
  background: var(--bg-page);
}
.faq-section .container {
  max-width: 860px;
}
.faq-heading-wrap {
  text-align: center;
  margin-bottom: 48px;
}
.faq-heading-wrap .section-eyebrow {
  display: block;
  text-align: center;
}
.faq-heading-wrap .faq-title {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 700;
  color: var(--text-title);
  letter-spacing: -0.02em;
}
.accordion {
  --bs-accordion-border-width: 0;
  --bs-accordion-bg: transparent;
  --bs-accordion-btn-bg: transparent;
  --bs-accordion-active-bg: transparent;
  --bs-accordion-active-color: var(--text-title);
  --bs-accordion-btn-focus-box-shadow: none;
  --bs-accordion-body-padding-x: 0;
  --bs-accordion-body-padding-y: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.accordion-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  background: #fff;
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.accordion-item + .accordion-item {
  border-top: 1px solid var(--border);
}
.accordion-button {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-title);
  background: #fff;
  padding: 0 24px;
  min-height: 56px;
  line-height: 1.4;
  box-shadow: none;
  border-radius: 0;
  width: 100%;
  text-align: left;
  justify-content: space-between;
  display: flex;
  align-items: center;
  gap: 16px;
}
.accordion-button:not(.collapsed) {
  color: var(--text-title);
  background: #fff;
  box-shadow: none;
}
.accordion-button:focus {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
  box-shadow: none;
}
.accordion-button::after {
  content: "\f067";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  background: none;
  width: auto;
  height: auto;
  flex-shrink: 0;
  color: var(--accent);
  font-size: 16px;
  transition: transform 0.3s ease;
  line-height: 1;
}
.accordion-button:not(.collapsed)::after {
  transform: rotate(45deg);
}
.accordion-collapse {
  transition: height 0.3s ease;
}
.accordion-body {
  background: #fff;
  border-radius: var(--radius-card);
  padding: 0 24px 24px;
  margin: 0 8px 8px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-body);
}

/* CTA 收尾区 */
.cta-section {
  background: var(--text-title);
  color: #fff;
  text-align: center;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.cta-cloud-icon {
  position: absolute;
  top: 30px;
  right: 50px;
  font-size: 130px;
  color: rgba(255, 255, 255, 0.08);
  pointer-events: none;
  transform: rotate(8deg);
}
.cta-section h2 {
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}
.cta-section p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 32px;
  position: relative;
  z-index: 1;
}
.cta-section .btn-cta-large {
  position: relative;
  z-index: 1;
}

/* 页脚 */
.site-footer {
  background: var(--bg-warm);
  padding: 64px 0 0;
  border-top: 1px solid var(--border);
  font-size: 14px;
}
.footer-brand {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-title);
  display: inline-block;
  padding: 8px 14px;
  background: rgba(255,255,255,0.6);
  border-radius: var(--radius-btn);
  margin-bottom: 16px;
}
.footer-brand:hover {
  color: var(--brand);
}
.footer-desc {
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.7;
  margin-bottom: 16px;
  max-width: 280px;
}
.footer-col-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-title);
  margin-bottom: 16px;
  position: relative;
  padding-bottom: 8px;
}
.footer-col-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 24px;
  height: 2px;
  background: var(--accent);
  border-radius: 1px;
}
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-links a {
  color: var(--text-title);
  transition: color 0.2s ease;
  font-size: 14px;
}
.footer-links a:hover {
  color: var(--accent);
}
.footer-contact p {
  font-size: 14px;
  color: var(--text-body);
  margin-bottom: 12px;
  line-height: 1.5;
}
.footer-contact strong {
  color: var(--text-title);
  font-weight: 600;
}
.footer-bottom {
  margin-top: 48px;
  padding: 20px 0;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 12px;
  color: var(--text-weak);
}
.footer-bottom-links {
  display: flex;
  gap: 20px;
}
.footer-bottom-links a {
  color: var(--text-weak);
  font-size: 12px;
  transition: color 0.2s ease;
}
.footer-bottom-links a:hover {
  color: var(--accent);
}

/* 滚动显现 */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* 响应式 */
@media (max-width: 991.98px) {
  .custom-navbar .navbar-collapse {
    background: var(--bg-page);
    padding: 20px 16px;
    border-radius: 0 0 8px 8px;
    box-shadow: 0 12px 24px rgba(42,43,46,0.06);
    border: 1px solid var(--border);
    border-top: 0;
  }
  .navbar-nav .nav-link {
    font-size: 20px;
    line-height: 48px;
    padding: 0 8px;
  }
  .navbar-nav .nav-link::after {
    left: 8px;
    right: 8px;
  }
  .btn-cta-nav {
    display: block;
    width: 100%;
    text-align: center;
    margin-left: 0;
    margin-top: 16px;
    padding: 14px 24px;
    font-size: 16px;
    border-radius: var(--radius-btn);
  }
  .cat-hero {
    padding-top: 120px;
    padding-bottom: 56px;
    min-height: 280px;
  }
  .stats-section {
    padding: 48px 0 16px;
  }
  .scene-grid-section {
    padding: 48px 0;
  }
  .faq-section {
    padding: 56px 0;
  }
  .cta-section {
    padding: 64px 0;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    justify-content: center;
  }
}

@media (max-width: 767.98px) {
  .container {
    padding-left: 20px;
    padding-right: 20px;
  }
  .cat-hero-title {
    font-size: 32px;
  }
  .cat-hero-subtitle {
    font-size: 16px;
  }
  .cat-hero-desc {
    font-size: 15px;
  }
  .stat-card {
    padding: 20px 12px;
  }
  .stat-num {
    font-size: 30px;
  }
  .scene-card-body {
    padding: 18px;
  }
  .scene-card-title {
    font-size: 17px;
  }
  .btn-cta-large {
    padding: 14px 32px;
    font-size: 16px;
    width: 100%;
    max-width: 320px;
  }
  .cta-section h2 {
    font-size: 24px;
  }
  .accordion-button {
    font-size: 15px;
    padding: 0 18px;
    min-height: 52px;
  }
  .accordion-body {
    padding: 0 18px 18px;
  }
  .section-title {
    font-size: 24px;
  }
  .footer-bottom-links {
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html {
    scroll-behavior: auto;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* roulang page: article */
:root {
    --brand-primary: #567D8D;
    --brand-primary-dark: #436575;
    --brand-bg-light: #F5F1EA;
    --brand-accent: #C87941;
    --brand-title: #2A2B2E;
    --brand-text: #3C3F44;
    --brand-muted: #8E9399;
    --brand-border: #E6E1D8;
    --brand-bg: #FAF9F6;
    --radius-card: 8px;
    --radius-btn: 4px;
    --radius-tag: 999px;
    --shadow-card: 0 2px 12px rgba(42, 43, 46, 0.04);
    --shadow-card-hover: 0 12px 28px rgba(42, 43, 46, 0.08);
    --transition-base: 0.25s ease-out;
    --font-family: -apple-system, "PingFang SC", "HarmonicOS Sans SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.75;
    color: var(--brand-text);
    background: var(--brand-bg);
    margin: 0;
    padding: 0;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--brand-primary); text-decoration: none; transition: color 0.2s ease; }
a:hover { color: var(--brand-primary-dark); }
button { font-family: inherit; }
.container { max-width: 1200px; padding-left: 24px; padding-right: 24px; }
.site-header {
    position: sticky;
    top: 0;
    z-index: 1050;
    background: rgba(250, 249, 246, 0.92);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--brand-border);
    transition: background 0.3s ease;
}
.site-header.scrolled { background: rgba(250, 249, 246, 0.98); }
.custom-navbar { padding: 14px 0; }
.navbar-brand {
    font-size: 20px;
    font-weight: 700;
    color: var(--brand-title);
    background: var(--brand-bg-light);
    padding: 8px 16px;
    border-radius: var(--radius-btn);
    letter-spacing: -0.01em;
    line-height: 1.3;
    transition: color 0.2s ease, box-shadow 0.2s ease;
}
.navbar-brand:hover { color: var(--brand-primary); box-shadow: 0 2px 8px rgba(42, 43, 46, 0.06); }
.navbar-toggler { border: 1px solid var(--brand-border); padding: 8px 12px; border-radius: var(--radius-btn); background: transparent; }
.navbar-toggler:focus { box-shadow: none; outline: 2px solid var(--brand-primary); outline-offset: 2px; }
.navbar-toggler-icon { width: 20px; height: 20px; }
.navbar-nav .nav-link {
    font-size: 16px;
    font-weight: 500;
    color: var(--brand-title);
    padding: 10px 16px;
    position: relative;
    transition: color 0.2s ease;
}
.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: 4px;
    height: 2px;
    background: var(--brand-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.25s ease-out;
}
.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after { transform: scaleX(1); }
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active { color: var(--brand-primary); }
.btn-cta-nav {
    background: var(--brand-accent);
    color: #fff;
    font-size: 17px;
    font-weight: 700;
    padding: 12px 30px;
    border-radius: var(--radius-btn);
    border: none;
    margin-left: 20px;
    transition: all 0.25s ease-out;
    display: inline-block;
    line-height: 1.4;
    cursor: pointer;
}
.btn-cta-nav:hover { background: #b56835; color: #fff; transform: scale(0.98); }
.btn-cta-nav:focus { outline: 2px solid var(--brand-accent); outline-offset: 2px; }
.btn-outline-custom {
    display: inline-block;
    border: 1.5px solid var(--brand-title);
    color: var(--brand-title);
    font-size: 15px;
    font-weight: 600;
    padding: 12px 32px;
    border-radius: var(--radius-btn);
    background: transparent;
    transition: all 0.25s ease-out;
    cursor: pointer;
    text-align: center;
}
.btn-outline-custom:hover { background: var(--brand-bg-light); color: var(--brand-title); border-color: var(--brand-title); transform: translateY(-2px); }
.btn-outline-custom:focus { outline: 2px solid var(--brand-accent); outline-offset: 2px; }
.breadcrumb-area {
    background: var(--brand-bg-light);
    padding: 14px 0;
    border-bottom: 1px solid var(--brand-border);
}
.breadcrumb-nav { font-size: 13px; color: var(--brand-muted); }
.breadcrumb-nav a { color: var(--brand-muted); text-decoration: none; transition: color 0.2s ease; }
.breadcrumb-nav a:hover { color: var(--brand-primary); }
.breadcrumb-nav .separator { margin: 0 10px; color: var(--brand-border); }
.breadcrumb-nav .current { color: var(--brand-title); font-weight: 500; }
.article-main { padding: 64px 0 80px; }
.article-header { max-width: 960px; margin: 0 auto 36px; text-align: center; padding: 0 16px; }
.article-header h1 {
    font-size: clamp(30px, 4.2vw, 48px);
    font-weight: 700;
    color: var(--brand-title);
    line-height: 1.3;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
}
.article-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 18px;
    font-size: 14px;
    color: var(--brand-muted);
}
.meta-item { display: inline-flex; align-items: center; gap: 6px; }
.meta-item i { color: var(--brand-muted); font-size: 14px; }
.meta-badge {
    background: rgba(86, 125, 141, 0.12);
    color: var(--brand-primary);
    font-size: 12px;
    font-weight: 600;
    padding: 4px 14px;
    border-radius: var(--radius-tag);
}
.article-cover { max-width: 960px; margin: 0 auto 48px; padding: 0 16px; }
.article-cover img { width: 100%; border-radius: var(--radius-card); box-shadow: var(--shadow-card); }
.article-content {
    max-width: 720px;
    margin: 0 auto;
    font-size: 16px;
    line-height: 1.85;
    color: var(--brand-text);
    padding: 0 16px;
}
.article-content h2 {
    font-size: 26px;
    font-weight: 700;
    color: var(--brand-title);
    margin: 40px 0 20px;
    padding-left: 16px;
    border-left: 4px solid var(--brand-accent);
    line-height: 1.4;
}
.article-content h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--brand-title);
    margin: 32px 0 16px;
    line-height: 1.4;
}
.article-content p { margin-bottom: 20px; }
.article-content a { color: var(--brand-primary); text-decoration: underline; text-underline-offset: 3px; }
.article-content a:hover { color: var(--brand-accent); }
.article-content blockquote {
    border-left: 2px solid var(--brand-accent);
    background: var(--brand-bg-light);
    padding: 20px 24px;
    border-radius: var(--radius-btn);
    margin: 24px 0;
    color: var(--brand-title);
    font-style: normal;
}
.article-content ul,
.article-content ol { margin: 20px 0; padding-left: 24px; }
.article-content li { margin-bottom: 8px; }
.article-content img { width: 100%; border-radius: var(--radius-card); margin: 24px 0; box-shadow: var(--shadow-card); }
.article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
    font-size: 15px;
    border: 1px solid var(--brand-border);
    border-radius: var(--radius-card);
    overflow: hidden;
}
.article-content table th,
.article-content table td { border: 1px solid var(--brand-border); padding: 12px 16px; text-align: left; }
.article-content table th { background: var(--brand-bg-light); font-weight: 600; color: var(--brand-title); }
.article-content code {
    background: var(--brand-bg-light);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 14px;
    font-family: "SFMono-Regular", Consolas, monospace;
}
.article-content pre {
    background: var(--brand-title);
    color: #f0ece4;
    padding: 20px 24px;
    border-radius: var(--radius-card);
    overflow-x: auto;
    margin: 24px 0;
    line-height: 1.6;
}
.article-content pre code { background: transparent; color: inherit; padding: 0; }
.article-footer { max-width: 720px; margin: 56px auto 0; border-top: 1px solid var(--brand-border); padding: 32px 16px 0; }
.article-tags { display: flex; gap: 12px; margin-bottom: 32px; flex-wrap: wrap; }
.tag-item {
    display: inline-block;
    background: var(--brand-bg-light);
    color: var(--brand-primary);
    font-size: 13px;
    font-weight: 500;
    padding: 6px 16px;
    border-radius: var(--radius-tag);
    transition: background 0.2s ease, color 0.2s ease;
}
.tag-item:hover { background: var(--brand-primary); color: #fff; }
.article-prev-next { display: flex; justify-content: space-between; gap: 24px; margin-bottom: 32px; }
.prev-post, .next-post { flex: 1; min-width: 0; }
.next-post { text-align: right; }
.prev-post span, .next-post span { display: block; font-size: 13px; color: var(--brand-muted); margin-bottom: 6px; }
.prev-post a, .next-post a { font-size: 15px; font-weight: 600; color: var(--brand-title); transition: color 0.2s ease; }
.prev-post a:hover, .next-post a:hover { color: var(--brand-primary); }
.article-share { display: flex; justify-content: flex-end; gap: 12px; }
.btn-share {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: 1px solid var(--brand-border);
    background: #fff;
    border-radius: var(--radius-btn);
    font-size: 14px;
    color: var(--brand-text);
    cursor: pointer;
    transition: all 0.25s ease;
}
.btn-share:hover { border-color: var(--brand-accent); color: var(--brand-accent); box-shadow: 0 4px 12px rgba(200, 121, 65, 0.1); }
.btn-share:focus { outline: 2px solid var(--brand-accent); outline-offset: 2px; }
.related-section { background: var(--brand-bg-light); padding: 80px 0; border-top: 1px solid var(--brand-border); }
.related-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    font-size: clamp(26px, 3vw, 40px);
    font-weight: 700;
    color: var(--brand-title);
    margin-bottom: 40px;
    letter-spacing: -0.01em;
}
.related-title::before {
    content: '';
    width: 4px;
    height: 24px;
    background: var(--brand-accent);
    border-radius: 2px;
    flex-shrink: 0;
}
.related-card {
    background: #fff;
    border: 1px solid var(--brand-border);
    border-radius: var(--radius-card);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: box-shadow 0.25s ease, transform 0.25s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}
.related-card:hover { box-shadow: var(--shadow-card-hover); transform: translateY(-4px); }
.related-card .card-img-wrap { overflow: hidden; }
.related-card .card-img-wrap img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.related-card:hover .card-img-wrap img { transform: scale(1.04); }
.related-card .card-body { padding: 20px; display: flex; flex-direction: column; flex: 1; }
.related-card .card-title { font-size: 18px; font-weight: 600; color: var(--brand-title); margin-bottom: 8px; line-height: 1.4; }
.related-card .card-desc {
    font-size: 14px;
    color: var(--brand-muted);
    line-height: 1.6;
    margin-bottom: 14px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}
.card-link {
    font-size: 14px;
    font-weight: 600;
    color: var(--brand-primary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: color 0.2s ease;
    margin-top: auto;
}
.card-link:hover { color: var(--brand-accent); }
.card-link i { transition: transform 0.25s ease; }
.card-link:hover i { transform: translateX(4px); }
.related-cta { margin-top: 44px; text-align: center; }
.article-not-found {
    text-align: center;
    padding: 80px 24px;
    max-width: 600px;
    margin: 0 auto;
}
.not-found-icon { font-size: 48px; color: var(--brand-muted); margin-bottom: 24px; }
.article-not-found h1 { font-size: 32px; font-weight: 700; color: var(--brand-title); margin-bottom: 16px; }
.article-not-found p { font-size: 16px; color: var(--brand-muted); margin-bottom: 32px; }
.site-footer {
    background: var(--brand-bg-light);
    padding: 64px 0 32px;
    border-top: 1px solid var(--brand-border);
}
.footer-brand { font-size: 20px; font-weight: 700; color: var(--brand-title); }
.footer-desc { font-size: 14px; color: var(--brand-muted); margin-top: 16px; line-height: 1.7; }
.footer-col-title { font-size: 15px; font-weight: 600; color: var(--brand-title); margin-bottom: 16px; }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { font-size: 14px; color: var(--brand-title); transition: color 0.2s ease; }
.footer-links a:hover { color: var(--brand-accent); }
.footer-contact p { font-size: 14px; color: var(--brand-muted); margin-bottom: 12px; line-height: 1.5; }
.footer-contact strong { display: block; font-size: 13px; color: var(--brand-title); margin-bottom: 2px; }
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    border-top: 1px solid var(--brand-border);
    margin-top: 48px;
    padding-top: 24px;
    font-size: 12px;
    color: var(--brand-muted);
}
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { color: var(--brand-muted); transition: color 0.2s ease; }
.footer-bottom-links a:hover { color: var(--brand-accent); }
@media (max-width: 991.98px) {
    .navbar-collapse {
        background: var(--brand-bg);
        padding: 20px;
        border-radius: var(--radius-card);
        border: 1px solid var(--brand-border);
        margin-top: 12px;
        box-shadow: var(--shadow-card);
    }
    .navbar-nav .nav-link {
        font-size: 18px;
        padding: 12px 8px;
        line-height: 40px;
        border-bottom: 1px solid var(--brand-border);
    }
    .navbar-nav .nav-link:last-child { border-bottom: none; }
    .navbar-nav .nav-link::after { display: none; }
    .btn-cta-nav {
        width: 100%;
        margin-left: 0;
        margin-top: 16px;
        text-align: center;
        padding: 14px 30px;
    }
    .related-section { padding: 56px 0; }
}
@media (max-width: 768px) {
    .custom-navbar { padding: 10px 0; }
    .article-main { padding: 40px 0 56px; }
    .article-header h1 { font-size: 28px; }
    .article-meta { gap: 12px; }
    .article-prev-next { flex-direction: column; gap: 16px; }
    .next-post { text-align: left; }
    .article-share { justify-content: flex-start; }
    .related-card .card-img-wrap img { height: 160px; }
    .site-footer { padding: 48px 0 24px; }
    .footer-bottom { flex-direction: column; text-align: center; justify-content: center; }
}
@media (max-width: 520px) {
    .container { padding-left: 16px; padding-right: 16px; }
    .article-header h1 { font-size: 24px; }
    .article-cover { margin-bottom: 32px; }
    .related-card .card-img-wrap img { height: 140px; }
    .tag-item { font-size: 12px; padding: 5px 12px; }
    .btn-share { padding: 8px 14px; font-size: 13px; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* roulang page: category2 */
:root {
            --brand: #567D8D;
            --brand-dark: #436575;
            --sand: #F5F1EA;
            --amber: #C87941;
            --ink: #2A2B2E;
            --body: #3C3F44;
            --muted: #8E9399;
            --line: #E6E1D8;
            --bg: #FAF9F6;
            --radius-card: 8px;
            --radius-btn: 4px;
            --radius-tag: 999px;
            --shadow-card: 0 2px 12px rgba(42, 43, 46, 0.04);
            --shadow-hover: 0 12px 28px rgba(42, 43, 46, 0.08);
            --transition: 0.25s ease-out;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: -apple-system, "PingFang SC", "HarmonicOS Sans SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
            background: var(--bg);
            color: var(--body);
            font-size: 16px;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }

        img {
            max-width: 100%;
            display: block;
        }

        a {
            color: var(--ink);
            text-decoration: none;
            transition: color 0.2s ease;
        }

        a:hover {
            color: var(--brand);
        }

        button,
        input,
        textarea {
            font-family: inherit;
        }

        .container {
            max-width: 1200px;
            padding-left: 24px;
            padding-right: 24px;
        }

        .btn {
            border-radius: var(--radius-btn);
            font-weight: 600;
            transition: all 0.25s ease-out;
        }

        .btn:focus-visible,
        .form-control:focus-visible {
            outline: 2px solid var(--amber);
            outline-offset: 2px;
            box-shadow: none;
        }

        .btn-cta-nav {
            background: var(--amber);
            color: #fff;
            padding: 12px 30px;
            font-size: 17px;
            font-weight: 700;
            border: none;
            border-radius: var(--radius-btn);
            transition: background 0.25s, transform 0.15s;
            white-space: nowrap;
        }

        .btn-cta-nav:hover {
            background: #b0602f;
            color: #fff;
            transform: scale(0.98);
        }

        .btn-cta-nav:active {
            transform: scale(0.97);
        }

        .btn-outline-ink {
            background: transparent;
            border: 1.5px solid var(--ink);
            color: var(--ink);
            padding: 12px 28px;
            font-size: 16px;
            font-weight: 600;
            border-radius: var(--radius-btn);
            transition: background 0.25s, border-color 0.25s, color 0.25s;
        }

        .btn-outline-ink:hover {
            background: var(--sand);
            border-color: var(--ink);
            color: var(--ink);
        }

        .btn-amber {
            background: var(--amber);
            color: #fff;
            padding: 14px 36px;
            font-size: 16px;
            font-weight: 700;
            border: none;
            border-radius: var(--radius-btn);
            transition: background 0.25s, transform 0.15s;
        }

        .btn-amber:hover {
            background: #b0602f;
            color: #fff;
            transform: scale(0.98);
        }

        .btn-amber:active {
            transform: scale(0.97);
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 1040;
            background: rgba(250, 249, 246, 0.92);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--line);
            transition: background 0.3s;
        }

        .site-header.scrolled {
            background: rgba(250, 249, 246, 0.98);
        }

        .custom-navbar {
            padding: 0;
            min-height: 72px;
        }

        .navbar-brand {
            font-size: 20px;
            font-weight: 700;
            color: var(--ink);
            letter-spacing: -0.01em;
            padding: 8px 14px;
            background: var(--sand);
            border-radius: 6px;
            margin-right: 32px;
            white-space: nowrap;
            transition: color 0.2s;
        }

        .navbar-brand:hover {
            color: var(--brand);
        }

        .navbar-nav {
            gap: 4px;
        }

        .navbar-nav .nav-link {
            font-size: 15px;
            font-weight: 500;
            color: var(--ink);
            padding: 10px 16px !important;
            position: relative;
            transition: color 0.2s;
        }

        .navbar-nav .nav-link::after {
            content: "";
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 4px;
            height: 2px;
            background: var(--brand);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.3s ease-out;
        }

        .navbar-nav .nav-link:hover {
            color: var(--brand);
        }

        .navbar-nav .nav-link:hover::after {
            transform: scaleX(1);
        }

        .navbar-nav .nav-link.active {
            color: var(--brand);
            font-weight: 600;
        }

        .navbar-nav .nav-link.active::after {
            transform: scaleX(1);
        }

        .navbar-toggler {
            border: none;
            padding: 8px;
            border-radius: 6px;
        }

        .navbar-toggler:focus {
            box-shadow: 0 0 0 2px var(--amber);
        }

        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%232A2B2E' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        @media (max-width: 991.98px) {
            .navbar-collapse {
                background: var(--bg);
                padding: 20px 0;
                border-top: 1px solid var(--line);
                margin-top: 8px;
            }

            .navbar-nav {
                gap: 0;
                margin-bottom: 12px;
            }

            .navbar-nav .nav-link {
                font-size: 20px;
                padding: 14px 16px !important;
                line-height: 1.75;
            }

            .navbar-nav .nav-link::after {
                display: none;
            }

            .navbar-nav .nav-link.active {
                background: var(--sand);
                border-radius: 6px;
            }

            .btn-cta-nav {
                display: block;
                width: 100%;
                text-align: center;
                margin-top: 8px;
                padding: 14px 0;
            }
        }

        /* ===== 分类页标题区 ===== */
        .category-hero {
            background: var(--sand);
            padding: 72px 0 64px;
            position: relative;
            overflow: hidden;
            border-bottom: 1px solid var(--line);
        }

        .category-hero::before {
            content: "";
            position: absolute;
            top: -60px;
            right: -40px;
            width: 320px;
            height: 320px;
            background: radial-gradient(circle, rgba(86, 125, 141, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }

        .category-hero::after {
            content: "";
            display: block;
            width: 42px;
            height: 4px;
            background: var(--amber);
            border-radius: 2px;
            margin-top: 24px;
        }

        .category-breadcrumb {
            font-size: 13px;
            color: var(--muted);
            margin-bottom: 20px;
            letter-spacing: 0.02em;
        }

        .category-breadcrumb a {
            color: var(--muted);
            transition: color 0.2s;
        }

        .category-breadcrumb a:hover {
            color: var(--brand);
        }

        .category-breadcrumb .sep {
            margin: 0 8px;
        }

        .category-hero h1 {
            font-size: clamp(30px, 4.2vw, 44px);
            font-weight: 700;
            color: var(--ink);
            letter-spacing: -0.01em;
            line-height: 1.25;
            margin-bottom: 14px;
        }

        .category-hero .hero-sub {
            font-size: 16px;
            color: var(--body);
            max-width: 560px;
            line-height: 1.75;
            margin-bottom: 0;
        }

        .category-hero .brand-line {
            font-size: 14px;
            color: var(--brand);
            font-weight: 600;
            margin-top: 12px;
        }

        /* ===== 方案特色条 ===== */
        .feature-strip {
            padding: 48px 0;
            border-bottom: 1px solid var(--line);
            background: var(--bg);
        }

        .feature-strip .feature-item {
            display: flex;
            gap: 16px;
            align-items: flex-start;
            padding: 16px;
            border-radius: var(--radius-card);
            transition: background 0.2s;
        }

        .feature-strip .feature-item:hover {
            background: var(--sand);
        }

        .feature-strip .feature-icon {
            width: 44px;
            height: 44px;
            border-radius: 8px;
            background: var(--sand);
            color: var(--brand);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            flex-shrink: 0;
            border: 1px solid var(--line);
        }

        .feature-strip .feature-text h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--ink);
            margin-bottom: 4px;
        }

        .feature-strip .feature-text p {
            font-size: 14px;
            color: var(--muted);
            margin-bottom: 0;
            line-height: 1.6;
        }

        /* ===== 方案卡片区 ===== */
        .section-block {
            padding: 96px 0;
        }

        .section-head {
            margin-bottom: 48px;
        }

        .section-head .section-label {
            font-size: 13px;
            color: var(--amber);
            letter-spacing: 0.08em;
            font-weight: 600;
            text-transform: uppercase;
            margin-bottom: 8px;
            display: block;
        }

        .section-head h2 {
            font-size: clamp(26px, 3vw, 36px);
            font-weight: 700;
            color: var(--ink);
            letter-spacing: -0.01em;
            line-height: 1.3;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .section-head h2::before {
            content: "";
            width: 4px;
            height: 24px;
            background: var(--amber);
            border-radius: 2px;
            flex-shrink: 0;
        }

        .section-head .section-desc {
            color: var(--muted);
            font-size: 15px;
            max-width: 640px;
            line-height: 1.7;
        }

        .scheme-grid .card {
            border: 1px solid var(--line);
            border-radius: var(--radius-card);
            background: #fff;
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.25s ease-out, transform 0.25s ease-out;
            height: 100%;
            overflow: hidden;
        }

        .scheme-grid .card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }

        .scheme-grid .card-img-wrap {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            position: relative;
        }

        .scheme-grid .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease-out;
        }

        .scheme-grid .card:hover .card-img-wrap img {
            transform: scale(1.04);
        }

        .scheme-grid .card-body {
            padding: 24px 20px 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .scheme-grid .card-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--ink);
            line-height: 1.4;
            margin-bottom: 8px;
        }

        .scheme-grid .card-text {
            font-size: 14px;
            color: var(--body);
            line-height: 1.65;
            margin-bottom: 16px;
            flex: 1;
        }

        .scheme-grid .tag-group {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 14px;
        }

        .scheme-tag {
            display: inline-block;
            background: var(--sand);
            color: var(--brand);
            border-radius: var(--radius-tag);
            padding: 4px 14px;
            font-size: 13px;
            font-weight: 500;
            line-height: 1.5;
            border: 1px solid var(--line);
        }

        .scheme-grid .card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--brand);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap 0.25s;
        }

        .scheme-grid .card-link i {
            transition: transform 0.25s;
        }

        .scheme-grid .card-link:hover {
            color: var(--brand-dark);
        }

        .scheme-grid .card:hover .card-link i {
            transform: translateX(4px);
        }

        /* ===== 指南流程区 ===== */
        .guide-process {
            background: var(--sand);
            padding: 96px 0;
        }

        .process-step {
            position: relative;
            padding: 28px 24px;
            background: #fff;
            border-radius: var(--radius-card);
            border: 1px solid var(--line);
            height: 100%;
            transition: box-shadow 0.25s, transform 0.25s;
        }

        .process-step:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }

        .process-step .step-num {
            font-size: 13px;
            font-weight: 700;
            color: var(--amber);
            letter-spacing: 0.08em;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .process-step .step-num::after {
            content: "";
            flex: 1;
            height: 1px;
            background: var(--line);
        }

        .process-step h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--ink);
            margin-bottom: 8px;
        }

        .process-step p {
            font-size: 14px;
            color: var(--body);
            margin-bottom: 0;
            line-height: 1.6;
        }

        /* ===== 细分主题切换区 ===== */
        .topic-switch {
            padding: 72px 0;
            background: var(--bg);
            border-bottom: 1px solid var(--line);
        }

        .topic-switch .topic-title {
            font-size: 20px;
            font-weight: 600;
            color: var(--ink);
            margin-bottom: 16px;
            text-align: center;
        }

        .topic-labels {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px;
        }

        .topic-labels a {
            display: inline-block;
            background: #fff;
            border: 1px solid var(--line);
            border-radius: var(--radius-tag);
            padding: 8px 20px;
            font-size: 14px;
            color: var(--body);
            font-weight: 500;
            transition: all 0.25s;
        }

        .topic-labels a:hover {
            background: var(--sand);
            border-color: var(--brand);
            color: var(--brand);
            transform: translateY(-2px);
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--sand);
            padding: 96px 0;
        }

        .faq-section .section-head {
            text-align: center;
        }

        .faq-section .section-head h2 {
            justify-content: center;
        }

        .faq-section .section-head h2::before {
            display: none;
        }

        .faq-list {
            max-width: 860px;
            margin: 0 auto;
        }

        .faq-item {
            background: transparent;
            border: 1px solid var(--line);
            border-radius: var(--radius-card);
            margin-bottom: 12px;
            overflow: hidden;
            transition: background 0.25s;
        }

        .faq-item:has(.faq-collapse.show) {
            background: #fff;
            border-color: var(--line);
        }

        .faq-question {
            width: 100%;
            background: transparent;
            border: none;
            padding: 0 24px;
            min-height: 60px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            font-size: 16px;
            font-weight: 600;
            color: var(--ink);
            text-align: left;
            cursor: pointer;
            transition: color 0.2s;
        }

        .faq-question:hover {
            color: var(--brand);
        }

        .faq-question .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--sand);
            border: 1px solid var(--line);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--brand);
            flex-shrink: 0;
            transition: transform 0.3s ease;
        }

        .faq-question[aria-expanded="true"] .faq-icon {
            transform: rotate(45deg);
            background: var(--amber);
            color: #fff;
            border-color: var(--amber);
        }

        .faq-answer {
            background: #fff;
            border-radius: 0 0 var(--radius-card) var(--radius-card);
            padding: 0 24px 20px;
            font-size: 15px;
            color: var(--body);
            line-height: 1.7;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: var(--ink);
            padding: 80px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: "\f7c4";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            position: absolute;
            top: 40px;
            right: 60px;
            font-size: 180px;
            color: rgba(255, 255, 255, 0.04);
            pointer-events: none;
            line-height: 1;
        }

        .cta-section h2 {
            color: #fff;
            font-size: clamp(24px, 3.2vw, 36px);
            font-weight: 700;
            margin-bottom: 10px;
            position: relative;
            z-index: 1;
        }

        .cta-section .cta-desc {
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            margin-bottom: 32px;
            position: relative;
            z-index: 1;
        }

        .cta-section .btn-amber {
            padding: 16px 44px;
            font-size: 16px;
            position: relative;
            z-index: 1;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--sand);
            border-top: 1px solid var(--line);
            padding: 64px 0 24px;
        }

        .footer-brand {
            font-size: 20px;
            font-weight: 700;
            color: var(--ink);
            display: inline-block;
            margin-bottom: 12px;
        }

        .footer-brand:hover {
            color: var(--brand);
        }

        .footer-desc {
            font-size: 14px;
            color: var(--muted);
            line-height: 1.7;
            max-width: 280px;
            margin-bottom: 0;
        }

        .footer-col-title {
            font-size: 15px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 16px;
            letter-spacing: 0.04em;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            font-size: 14px;
            color: var(--ink);
            transition: color 0.2s, padding-left 0.2s;
        }

        .footer-links a:hover {
            color: var(--amber);
            padding-left: 4px;
        }

        .footer-contact p {
            font-size: 14px;
            color: var(--body);
            line-height: 1.55;
            margin-bottom: 12px;
        }

        .footer-contact strong {
            font-size: 13px;
            color: var(--muted);
            font-weight: 600;
            display: block;
        }

        .footer-bottom {
            border-top: 1px solid var(--line);
            margin-top: 40px;
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 12px;
            font-size: 12px;
            color: var(--muted);
        }

        .footer-bottom-links {
            display: flex;
            gap: 20px;
        }

        .footer-bottom-links a {
            color: var(--muted);
            font-size: 12px;
        }

        .footer-bottom-links a:hover {
            color: var(--amber);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 991.98px) {
            .section-block {
                padding: 72px 0;
            }

            .guide-process {
                padding: 72px 0;
            }

            .faq-section {
                padding: 72px 0;
            }

            .cta-section {
                padding: 64px 0;
            }

            .category-hero {
                padding: 56px 0 48px;
            }
        }

        @media (max-width: 767.98px) {
            .container {
                padding-left: 20px;
                padding-right: 20px;
            }

            .section-block {
                padding: 56px 0;
            }

            .guide-process {
                padding: 56px 0;
            }

            .faq-section {
                padding: 56px 0;
            }

            .category-hero {
                padding: 44px 0 40px;
            }

            .feature-strip {
                padding: 32px 0;
            }

            .feature-strip .feature-item {
                padding: 12px;
            }

            .scheme-grid .card-body {
                padding: 20px 16px 16px;
            }

            .faq-question {
                padding: 0 16px;
                min-height: 56px;
                font-size: 15px;
            }

            .faq-answer {
                padding: 0 16px 16px;
                font-size: 14px;
            }

            .cta-section h2 {
                font-size: 22px;
            }

            .btn-outline-ink,
            .btn-amber,
            .btn-cta-nav {
                min-height: 44px;
                display: inline-flex;
                align-items: center;
                justify-content: center;
            }

            .topic-labels a {
                font-size: 13px;
                padding: 6px 16px;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: center;
                text-align: center;
            }

            .footer-bottom-links {
                justify-content: center;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
                scroll-behavior: auto !important;
            }
        }