/* roulang page: index */
:root{
  --primary:#113A3F;
  --primary-dark:#082629;
  --accent:#B98A5C;
  --accent-light:#D6B894;
  --bg:#F6F2EA;
  --bg-light:#FBF9F4;
  --surface:#FFFFFF;
  --text-heading:#123037;
  --text-body:#3D4D51;
  --text-caption:#7C8B84;
  --border:#E5DCCD;
  --success:#3D7A5A;
  --warning:#C58B3C;
  --error:#B04A3C;
  --radius-sm:6px;
  --radius-md:12px;
  --radius-lg:16px;
  --radius-img:8px;
  --shadow-sm:0 2px 8px rgba(16,52,60,.06);
  --shadow-md:0 10px 28px rgba(16,52,60,.12);
  --font-serif:"Noto Serif SC","Source Han Serif SC","Songti SC",SimSun,serif;
  --font-sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --transition:.3s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.9;
  color:var(--text-body);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--primary);text-decoration:none;transition:color var(--transition),border-color var(--transition),background var(--transition)}
a:hover{color:var(--accent)}
p{margin-bottom:20px}
ul,ol{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:80px 0}
.section-sm{padding:48px 0}
.grid-x{display:flex;flex-wrap:wrap}
.cell{flex:0 0 auto;min-height:0;min-width:0;padding:0 15px}
.small-12{width:100%}
.small-6{width:50%}
.small-4{width:33.3333%}
.medium-3{width:50%}
.medium-4{width:50%}
.medium-6{width:50%}
.medium-9{width:100%}
.large-4{width:50%}
.large-6{width:100%}

@media(min-width:768px){
  .medium-3{width:25%}
  .medium-4{width:33.3333%}
  .medium-6{width:50%}
  .medium-9{width:75%}
  .large-4{width:33.3333%}
  .large-6{width:50%}
}
@media(min-width:1024px){
  .large-4{width:33.3333%}
  .large-6{width:50%}
  .small-2{width:16.6667%}
  .small-10{width:83.3333%}
}
.grid-margin-x{margin:0 -15px}
.align-middle{align-items:center}
.align-center{justify-content:center}
.text-center{text-align:center}

/* ========== Header ========== */
.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  background:var(--primary-dark);
  height:72px;
  box-shadow:0 2px 16px rgba(8,38,41,.3);
}
.header-inner{height:72px;display:flex;align-items:center;justify-content:space-between}
.brand-logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:38px;height:38px;border-radius:8px;
  background:linear-gradient(135deg,var(--accent),#a0703f);
  color:#fff;font-family:var(--font-serif);font-size:20px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 2px 8px rgba(185,138,92,.35);
}
.brand-name{font-family:var(--font-serif);font-size:22px;font-weight:700;color:#fff;letter-spacing:2px}
.main-nav{display:flex;align-items:center;gap:6px}
.main-nav ul{display:flex;align-items:center;gap:4px}
.main-nav ul li a{
  display:inline-block;padding:10px 18px;
  color:rgba(255,255,255,.82);
  font-size:15px;font-weight:500;
  border-bottom:2px solid transparent;
  transition:all var(--transition);
}
.main-nav ul li a:hover{color:#fff;border-bottom-color:var(--accent)}
.main-nav ul li a.active{color:#fff;border-bottom-color:var(--accent)}
.nav-cta{
  display:inline-flex;align-items:center;justify-content:center;
  height:44px;padding:0 24px;margin-left:16px;
  background:var(--accent);color:#fff;font-size:15px;font-weight:600;
  border-radius:var(--radius-sm);
  transition:background var(--transition),transform var(--transition);
}
.nav-cta:hover{background:#a0703f;color:#fff;transform:translateY(-1px)}
.menu-toggle{display:none;background:none;border:none;color:#fff;font-size:26px;cursor:pointer;padding:8px 12px}
.mobile-menu{
  display:none;position:fixed;top:72px;left:0;right:0;z-index:999;
  background:var(--primary-dark);padding:16px 24px 24px;
  box-shadow:0 12px 30px rgba(8,38,41,.5);
}
.mobile-menu.open{display:block}
.mobile-menu ul li a{
  display:block;padding:14px 16px;color:rgba(255,255,255,.9);
  font-size:16px;font-weight:500;border-radius:8px;
  border-left:3px solid transparent;
}
.mobile-menu ul li a:hover,.mobile-menu ul li a.active{
  background:rgba(185,138,92,.18);border-left-color:var(--accent);color:#fff;
}
.mobile-menu .mobile-cta{
  display:block;text-align:center;margin-top:14px;
  background:var(--accent);color:#fff;padding:13px 20px;border-radius:8px;font-weight:600;
}

/* ========== Hero ========== */
.hero-section{
  min-height:78vh;
  display:flex;align-items:center;position:relative;overflow:hidden;
  background:
    linear-gradient(135deg,rgba(8,38,41,.92) 0%,rgba(17,58,63,.45) 100%),
    url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
}
.hero-section::before{
  content:'';
  position:absolute;inset:0;opacity:.06;
  background-image:url("data:image/svg+xml,%3Csvg width='120' height='120' viewBox='0 0 120 120' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M60 5 L75 25 L95 20 L90 40 L110 55 L92 68 L97 90 L75 85 L60 105 L45 85 L25 90 L30 68 L10 55 L30 40 L25 20 L45 25 Z' fill='none' stroke='%23fff' stroke-width='1.5' opacity='0.3'/%3E%3C/svg%3E");
  background-size:120px 120px;
  z-index:1;
}
.hero-content{position:relative;z-index:2;padding:80px 0}
.hero-eyebrow{
  display:inline-block;padding:8px 18px;
  border:1px solid rgba(255,255,255,.35);border-radius:999px;
  color:rgba(255,255,255,.9);font-size:13px;letter-spacing:3px;margin-bottom:28px;
  background:rgba(8,38,41,.2);
}
.hero-title{
  font-family:var(--font-serif);
  font-size:52px;line-height:1.25;
  color:#fff;font-weight:700;
  margin-bottom:20px;
  text-shadow:0 2px 20px rgba(0,0,0,.2);
}
.hero-subtitle{
  font-size:18px;color:rgba(255,255,255,.85);
  max-width:560px;margin:0 auto 36px;
  line-height:1.8;
}
.hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  height:52px;padding:0 32px;border-radius:var(--radius-sm);
  font-size:16px;font-weight:600;font-family:var(--font-sans);
  cursor:pointer;transition:all var(--transition);border:1px solid transparent;
}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:#a0703f;color:#fff;transform:translateY(-2px);box-shadow:0 8px 20px rgba(185,138,92,.4)}
.btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.btn-outline:hover{background:rgba(255,255,255,.12);color:#fff;border-color:#fff}
.btn-dark{background:var(--primary);color:#fff}
.btn-dark:hover{background:var(--primary-dark);color:#fff}
.hero-scroll{
  position:absolute;bottom:28px;left:50%;transform:translateX(-50%);
  width:24px;height:40px;border:2px solid rgba(255,255,255,.5);border-radius:14px;
  z-index:2;display:flex;justify-content:center;
}
.hero-scroll span{
  width:4px;height:8px;background:rgba(255,255,255,.7);border-radius:4px;
  margin-top:7px;animation:scrollPulse 2s infinite ease-in-out;
}
@keyframes scrollPulse{
  0%,100%{opacity:.3;transform:translateY(0)}
  50%{opacity:1;transform:translateY(6px)}
}

/* ========== Stats Bar ========== */
.stats-section{background:var(--bg-light);padding:48px 0;border-bottom:1px solid var(--border)}
.stat-item{text-align:center;padding:20px 12px}
.stat-number{
  font-family:var(--font-serif);font-size:42px;font-weight:700;
  color:var(--primary);line-height:1.2;
  font-variant-numeric:tabular-nums;
}
.stat-label{font-size:14px;color:var(--text-caption);margin-top:6px}

/* ========== Section Titles ========== */
.section-header{text-align:center;margin-bottom:56px}
.section-kicker{
  display:inline-block;padding:6px 16px;border-radius:999px;
  background:var(--accent-light);color:var(--primary);
  font-size:12px;font-weight:600;letter-spacing:2px;margin-bottom:14px;
}
.section-title{
  font-family:var(--font-serif);font-size:36px;font-weight:700;
  color:var(--text-heading);line-height:1.3;margin-bottom:14px;
}
.section-desc{font-size:16px;color:var(--text-caption);max-width:600px;margin:0 auto}

/* ========== Directory Cards ========== */
.directory-section{background:var(--surface)}
.dir-card{
  display:block;position:relative;
  background:var(--bg-light);
  border:1px solid var(--border);border-radius:var(--radius-md);
  padding:30px 26px;margin-bottom:20px;
  border-left:4px solid transparent;
  transition:all var(--transition);
  min-height:190px;
}
.dir-card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-md);
  border-left-color:var(--accent);
  border-top-color:var(--border);
}
.dir-index{
  font-family:var(--font-serif);font-size:15px;font-weight:700;
  color:var(--accent);letter-spacing:1px;display:block;margin-bottom:14px;
}
.dir-card h3{font-family:var(--font-serif);font-size:20px;color:var(--text-heading);margin-bottom:10px}
.dir-card p{font-size:14px;color:var(--text-caption);line-height:1.7;margin-bottom:0}
.dir-arrow{
  position:absolute;bottom:20px;right:22px;
  width:34px;height:34px;border-radius:50%;
  background:var(--primary);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:14px;opacity:.7;transition:all var(--transition);
}
.dir-card:hover .dir-arrow{opacity:1;background:var(--accent);transform:rotate(45deg)}

/* ========== Feature Blocks ========== */
.feature-section{background:var(--bg)}
.feature-grid{margin-bottom:40px}
.feature-media{
  border-radius:var(--radius-md);overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.feature-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.feature-media:hover img{transform:scale(1.03)}
.feature-body{padding:24px 12px}
.feature-body .section-kicker{margin-bottom:10px}
.feature-body h2{font-family:var(--font-serif);font-size:30px;color:var(--text-heading);line-height:1.35;margin-bottom:16px}
.feature-body p{color:var(--text-body);line-height:1.9;margin-bottom:16px}
.feature-list li{
  padding:10px 0;border-bottom:1px solid var(--border);
  display:flex;align-items:flex-start;gap:12px;font-size:15px;
}
.feature-list li:last-child{border-bottom:none}
.feature-list i{color:var(--accent);margin-top:5px;font-size:15px}

/* ========== Featured Picks 1+2 ========== */
.picks-section{background:var(--surface)}
.pick-card{
  background:var(--bg-light);
  border-radius:var(--radius-md);overflow:hidden;
  border:1px solid var(--border);
  transition:all var(--transition);
  margin-bottom:24px;display:block;height:calc(100% - 24px);
}
.pick-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--accent)}
.pick-media{position:relative;overflow:hidden;border-radius:var(--radius-md) var(--radius-md) 0 0}
.pick-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.pick-card:hover .pick-media img{transform:scale(1.05)}
.pick-badge{
  position:absolute;top:14px;left:14px;z-index:2;
  background:rgba(17,58,63,.85);color:#fff;
  font-size:12px;padding:4px 12px;border-radius:999px;
  backdrop-filter:blur(4px);
}
.pick-body{padding:24px}
.pick-body h3{font-family:var(--font-serif);font-size:21px;color:var(--text-heading);line-height:1.4;margin-bottom:10px}
.pick-body p{font-size:14px;color:var(--text-caption);line-height:1.7;margin-bottom:0}
.pick-large .pick-media{height:280px}
.pick-small .pick-media{height:140px}
.pick-small .pick-body{padding:16px 20px}
.pick-small .pick-body h3{font-size:17px;margin-bottom:4px}
.pick-small .pick-body p{font-size:13px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.section-cta{text-align:center;margin-top:36px}

/* ========== News List ========== */
.news-section{background:var(--bg)}
.news-list-wrap{
  background:var(--surface);
  border-radius:var(--radius-lg);
  padding:24px 28px;
  box-shadow:var(--shadow-sm);
  border:1px solid var(--border);
}
.news-item{
  display:flex;align-items:stretch;
  padding:20px 0;border-bottom:1px solid var(--border);
  gap:20px;
}
.news-item:last-child{border-bottom:none}
.news-date{
  flex:0 0 80px;text-align:left;
  font-size:14px;color:var(--accent);
  font-weight:600;font-variant-numeric:tabular-nums;
  padding-top:4px;line-height:1.6;
}
.news-body{flex:1}
.news-body .badge{display:inline-block;margin-bottom:6px}
.news-body h4{font-family:var(--font-serif);font-size:18px;line-height:1.5;margin-bottom:6px}
.news-body h4 a{color:var(--text-heading);transition:color var(--transition)}
.news-body h4 a:hover{color:var(--accent)}
.news-summary{font-size:14px;color:var(--text-caption);line-height:1.7;margin-bottom:0}
.empty-state{
  text-align:center;padding:50px 20px;color:var(--text-caption);font-size:15px;
}
.empty-state i{font-size:36px;color:var(--accent-light);display:block;margin-bottom:12px}

/* ========== Testimonials ========== */
.testimonial-section{background:var(--bg-light)}
.testimonial-card{
  background:var(--surface);
  border-radius:var(--radius-md);
  padding:32px 28px;
  border-top:3px solid var(--accent);
  box-shadow:var(--shadow-sm);
  transition:all var(--transition);
  height:calc(100% - 20px);margin-bottom:20px;
}
.testimonial-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
.testimonial-card .quote-icon{color:var(--accent-light);font-size:28px;margin-bottom:14px}
.testimonial-card p{font-size:15px;line-height:1.85;color:var(--text-body);margin-bottom:20px}
.testimonial-author{font-size:14px;color:var(--text-heading);font-weight:600;display:flex;align-items:center;gap:10px}
.testimonial-author::before{content:'';width:28px;height:2px;background:var(--accent);display:inline-block}

/* ========== FAQ ========== */
.faq-section{background:var(--surface)}
.accordion{border:none;margin-bottom:0}
.accordion-item{background:none;border-bottom:1px solid var(--border);margin-bottom:0}
.accordion-item:last-child{border-bottom:none}
.accordion-title{
  font-family:var(--font-serif);
  font-size:19px !important;color:var(--text-heading) !important;
  padding:22px 50px 22px 0 !important;
  border:none !important;background:none !important;
  position:relative;line-height:1.5 !important;
}
.accordion-title:hover{background:none !important;color:var(--accent) !important}
.accordion-title::after{
  content:'+';
  position:absolute;right:8px;top:50%;
  transform:translateY(-50%);
  width:34px;height:34px;border-radius:50%;
  background:var(--accent-light);color:var(--primary);
  font-size:20px;font-weight:400;
  display:flex;align-items:center;justify-content:center;
  transition:all .3s ease;
}
.accordion-item.is-active .accordion-title::after{content:'−';background:var(--primary);color:#fff;font-weight:300}
.accordion-content{padding:0 40px 26px 0 !important;background:none !important}
.accordion-content p{font-size:16px;color:var(--text-body);line-height:1.9}

/* ========== CTA ========== */
.cta-section{
  background:
    linear-gradient(135deg,rgba(8,38,41,.95),rgba(17,58,63,.75)),
    url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  padding:90px 0;position:relative;overflow:hidden;
}
.cta-section::after{
  content:'';
  position:absolute;bottom:-40px;right:-40px;
  width:220px;height:220px;border-radius:50%;
  border:1px solid rgba(255,255,255,.1);
  box-shadow:0 0 0 30px rgba(255,255,255,.03),0 0 0 60px rgba(255,255,255,.02);
  animation:rotatePulse 12s infinite linear;
}
@keyframes rotatePulse{
  0%{transform:rotate(0deg)}
  100%{transform:rotate(360deg)}
}
.cta-section h2{
  font-family:var(--font-serif);color:#fff;
  font-size:34px;line-height:1.4;margin-bottom:14px;
}
.cta-section p{color:rgba(255,255,255,.8);font-size:16px;max-width:560px;margin:0 auto 36px}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ========== Footer ========== */
.site-footer{background:var(--primary-dark);padding:60px 0 0;color:rgba(255,255,255,.7)}
.footer-grid{padding-bottom:44px}
.footer-brand .brand-name{font-size:24px}
.footer-brand p{font-size:14px;color:rgba(255,255,255,.6);line-height:1.85;margin-top:14px;max-width:280px}
.footer-col h4{
  font-family:var(--font-serif);color:#fff;font-size:17px;
  margin-bottom:20px;position:relative;padding-bottom:12px;
}
.footer-col h4::after{content:'';position:absolute;left:0;bottom:0;width:32px;height:2px;background:var(--accent)}
.footer-col ul li{margin-bottom:10px}
.footer-col ul li a{color:rgba(255,255,255,.6);font-size:14px;transition:all var(--transition)}
.footer-col ul li a:hover{color:var(--accent);padding-left:4px}
.footer-contact li{font-size:14px;color:rgba(255,255,255,.6);margin-bottom:12px;display:flex;gap:10px;align-items:flex-start}
.footer-contact i{color:var(--accent);margin-top:3px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);
  padding:20px 0;text-align:center;
  font-size:13px;color:rgba(255,255,255,.45);
}
.footer-bottom a{color:rgba(255,255,255,.6)}
.footer-bottom a:hover{color:var(--accent)}

/* ========== Responsive ========== */
@media(max-width:1024px){
  .main-nav{display:none}
  .menu-toggle{display:block}
  .hero-title{font-size:44px}
  .section{padding:64px 0}
}
@media(max-width:768px){
  .hero-section{min-height:80vh}
  .hero-title{font-size:34px}
  .hero-subtitle{font-size:16px}
  .section{padding:48px 0}
  .section-title{font-size:28px}
  .stat-number{font-size:32px}
  .feature-body h2{font-size:24px}
  .pick-large .pick-media{height:200px}
  .pick-small .pick-media{height:120px}
  .dir-card{min-height:auto;padding:24px 20px}
  .news-list-wrap{padding:16px}
  .news-date{flex-basis:64px}
  .cta-section h2{font-size:26px}
  .footer-grid .cell{margin-bottom:28px}
}
@media(max-width:520px){
  .hero-title{font-size:28px}
  .hero-actions{flex-direction:column;width:100%;align-items:center}
  .hero-actions .btn{width:100%;max-width:260px}
  .btn{height:48px;font-size:15px}
  .news-item{flex-direction:column;gap:6px;padding:16px 0}
  .news-date{flex:0 0 auto}
  .cta-actions{flex-direction:column;width:100%;align-items:center}
  .cta-actions .btn{width:100%;max-width:240px}
  .section-header{margin-bottom:36px}
}

/* ========== Focus visibility ========== */
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:3px solid var(--accent-light);
  outline-offset:2px;border-radius:4px;
}

/* roulang page: category1 */
:root {
  --primary: #113A3F;
  --primary-dark: #082629;
  --accent: #B98A5C;
  --accent-light: #D6B894;
  --bg: #F6F2EA;
  --bg-light: #FBF9F4;
  --surface: #FFFFFF;
  --text-heading: #123037;
  --text-body: #3D4D51;
  --text-caption: #7C8B84;
  --border: #E5DCCD;
  --success: #3D7A5A;
  --warning: #C58B3C;
  --error: #B04A3C;
  --radius-btn: 6px;
  --radius-card: 12px;
  --radius-img: 8px;
  --radius-lg: 16px;
  --shadow-sm: 0 2px 8px rgba(16,52,60,.06);
  --shadow-hover: 0 10px 28px rgba(16,52,60,.12);
  --font-title: "Noto Serif SC","Source Han Serif SC","Songti SC",SimSun,serif;
  --font-body: "Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --transition: .3s ease;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-body);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
ul { list-style: none; }

/* ========== Header / Nav ========== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--primary-dark);
  height: 72px;
  box-shadow: 0 2px 12px rgba(0,0,0,.15);
}
.site-header .container {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-title);
  font-size: 20px;
  font-weight: 700;
  border-radius: 8px;
  line-height: 1;
}
.brand-name {
  font-family: var(--font-title);
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 2px;
}
.main-nav ul {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
}
.main-nav ul li a {
  display: block;
  padding: 8px 18px;
  color: rgba(255,255,255,.8);
  font-size: 16px;
  font-weight: 500;
  border-radius: var(--radius-btn);
  border-bottom: 2px solid transparent;
  transition: all var(--transition);
}
.main-nav ul li a:hover,
.main-nav ul li a.active {
  color: #fff;
  border-bottom-color: var(--accent);
  background: rgba(255,255,255,.04);
}
.nav-cta {
  display: inline-flex;
  align-items: center;
  background: var(--accent);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  height: 48px;
  padding: 0 26px;
  border-radius: var(--radius-btn);
  transition: all var(--transition);
  margin-left: 12px;
}
.nav-cta:hover {
  background: var(--accent-light);
  color: var(--primary-dark);
  transform: translateY(-1px);
}
.mobile-menu-btn {
  display: none;
  background: transparent;
  border: none;
  color: #fff;
  font-size: 28px;
  cursor: pointer;
  padding: 8px;
}

/* Off-canvas mobile nav */
.off-canvas {
  background: var(--primary-dark);
}
.off-canvas .mobile-nav-list {
  padding: 24px;
}
.off-canvas .mobile-nav-list li a {
  display: block;
  color: rgba(255,255,255,.9);
  font-size: 18px;
  font-weight: 500;
  padding: 14px 16px;
  border-radius: var(--radius-btn);
  transition: all var(--transition);
  margin-bottom: 4px;
}
.off-canvas .mobile-nav-list li a:hover,
.off-canvas .mobile-nav-list li a.active {
  background: var(--accent);
  color: var(--primary-dark);
}
.off-canvas .mobile-nav-list li a.nav-cta-mobile {
  background: var(--accent);
  color: var(--primary-dark);
  text-align: center;
  margin-top: 12px;
}
.off-canvas .close-button {
  color: #fff;
}

/* ========== Hero Banner ========== */
.page-hero {
  position: relative;
  margin-top: 72px;
  min-height: 46vh;
  display: flex;
  align-items: center;
  background: linear-gradient(92deg, rgba(8,38,41,.94) 0%, rgba(17,58,63,.82) 100%), url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  padding: 80px 0;
  overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 280px; height: 280px;
  background: radial-gradient(circle, rgba(185,138,92,.12) 0%, transparent 70%);
  pointer-events: none;
}
.page-hero .container {
  position: relative;
  z-index: 2;
}
.page-hero h1 {
  font-family: var(--font-title);
  font-size: 46px;
  line-height: 1.3;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: 2px;
}
.page-hero p.hero-sub {
  font-size: 18px;
  color: rgba(255,255,255,.82);
  max-width: 640px;
  line-height: 1.7;
}
.page-hero .hero-breadcrumb {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 18px;
  color: rgba(255,255,255,.65);
  font-size: 14px;
}
.page-hero .hero-breadcrumb a {
  color: rgba(255,255,255,.75);
}
.page-hero .hero-breadcrumb a:hover { color: var(--accent-light); }

/* ========== Section spacing ========== */
.section { padding: 80px 0; }
.section-title {
  font-family: var(--font-title);
  font-size: 32px;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 12px;
  line-height: 1.35;
  position: relative;
}
.section-subtitle {
  font-size: 16px;
  color: var(--text-caption);
  margin-bottom: 40px;
  max-width: 680px;
}
.text-gold { color: var(--accent); }

/* ========== Intro overlap section ========== */
.intro-section {
  background: var(--bg);
  position: relative;
  padding-top: 0;
}
.intro-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  padding: 32px;
  margin-top: -60px;
  position: relative;
  z-index: 5;
}
.intro-card .grid-x { align-items: center; }
.intro-card img {
  border-radius: var(--radius-img);
  object-fit: cover;
  width: 100%;
  height: 320px;
  box-shadow: var(--shadow-sm);
}
.article-copy h3 {
  font-family: var(--font-title);
  font-size: 24px;
  color: var(--text-heading);
  margin-bottom: 14px;
  line-height: 1.4;
}
.article-copy p {
  margin-bottom: 16px;
  color: var(--text-body);
  line-height: 1.9;
}
.article-copy .list-check {
  margin-top: 16px;
}
.article-copy .list-check li {
  padding: 8px 0;
  border-bottom: 1px dashed var(--border);
  font-size: 15px;
}
.article-copy .list-check li i {
  color: var(--accent);
  margin-right: 10px;
  width: 18px;
  text-align: center;
}

/* ========== Info architecture / 2-col ========== */
.architecture-section {
  background: var(--bg-light);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.arch-card {
  background: var(--surface);
  border-radius: var(--radius-card);
  padding: 30px;
  height: 100%;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.arch-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
  border-color: var(--accent-light);
}
.arch-card .arch-icon {
  width: 52px; height: 52px;
  background: var(--accent-light);
  color: var(--primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 18px;
}
.arch-card h3 {
  font-family: var(--font-title);
  font-size: 20px;
  color: var(--text-heading);
  margin-bottom: 10px;
}
.arch-card p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-body);
  margin-bottom: 0;
}
.arch-card .arch-tag {
  display: inline-block;
  background: var(--accent-light);
  color: var(--primary);
  font-size: 12px;
  padding: 4px 12px;
  border-radius: 999px;
  margin-top: 12px;
  font-weight: 500;
}

/* ========== Process steps ========== */
.process-section {
  background: var(--bg);
}
.step-card {
  background: var(--surface);
  border-radius: var(--radius-card);
  padding: 28px 24px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  height: 100%;
  position: relative;
  transition: all var(--transition);
}
.step-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}
.step-num {
  font-family: var(--font-title);
  font-size: 36px;
  font-weight: 700;
  color: var(--accent);
  opacity: .35;
  line-height: 1;
  margin-bottom: 14px;
}
.step-card h3 {
  font-size: 18px;
  color: var(--text-heading);
  font-family: var(--font-title);
  margin-bottom: 8px;
}
.step-card p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-caption);
  margin-bottom: 0;
}

/* ========== Static list ========== */
.list-section { background: var(--bg-light); }
.news-list-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 22px 0;
  border-bottom: 1px solid var(--border);
  transition: all var(--transition);
}
.news-list-item:first-child { border-top: 1px solid var(--border); }
.news-date {
  flex: 0 0 88px;
  font-size: 14px;
  color: var(--accent);
  font-weight: 600;
  color: var(--accent);
  margin-top: 2px;
}
.news-content { flex: 1; }
.news-content h3 {
  font-size: 18px;
  color: var(--text-heading);
  font-family: var(--font-title);
  margin-bottom: 4px;
  transition: color var(--transition);
}
.news-content h3 a { color: var(--text-heading); }
.news-content h3 a:hover { color: var(--accent); }
.news-content p {
  font-size: 14px;
  color: var(--text-caption);
  line-height: 1.7;
  margin-bottom: 6px;
}
.news-badge {
  display: inline-block;
  background: var(--accent-light);
  color: var(--primary);
  font-size: 12px;
  padding: 3px 12px;
  border-radius: 999px;
  font-weight: 500;
  margin-right: 6px;
}
.news-list-item:hover h3 { color: var(--accent); }

/* ========== FAQ ========== */
.faq-section { background: var(--bg); }
.faq-item {
  border-bottom: 1px solid var(--border);
  max-width: 760px;
}
.faq-item .faq-q {
  background: transparent;
  border: none;
  width: 100%;
  text-align: left;
  padding: 22px 0;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-title);
  font-size: 19px;
  font-weight: 600;
  color: var(--text-heading);
  transition: color var(--transition);
}
.faq-item .faq-q:hover { color: var(--accent); }
.faq-item .faq-q .faq-icon {
  font-size: 22px;
  font-weight: 400;
  color: var(--accent);
  transition: transform var(--transition);
  flex-shrink: 0;
  margin-left: 16px;
}
.faq-item .faq-q[aria-expanded="true"] .faq-icon {
  transform: rotate(45deg);
}
.faq-answer {
  padding: 0 0 22px;
  color: var(--text-body);
  font-size: 15px;
  line-height: 1.85;
}

/* ========== Bottom CTA ========== */
.cta-panel {
  background: var(--primary);
  padding: 70px 0;
  position: relative;
  overflow: hidden;
}
.cta-panel::before {
  content: '';
  position: absolute;
  top: -40px; left: -40px;
  width: 220px; height: 220px;
  background: radial-gradient(circle, rgba(185,138,92,.15) 0%, transparent 70%);
  pointer-events: none;
}
.cta-panel::after {
  content: '';
  position: absolute;
  bottom: -60px; right: -30px;
  width: 280px; height: 280px;
  background: radial-gradient(circle, rgba(185,138,92,.1) 0%, transparent 70%);
  pointer-events: none;
}
.cta-content {
  text-align: center;
  position: relative;
  z-index: 2;
}
.cta-content h2 {
  font-family: var(--font-title);
  font-size: 32px;
  color: #fff;
  margin-bottom: 14px;
  line-height: 1.35;
}
.cta-content p {
  color: rgba(255,255,255,.75);
  font-size: 16px;
  max-width: 560px;
  margin: 0 auto 24px;
}
.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding: 0 30px;
  border-radius: var(--radius-btn);
  font-size: 16px;
  font-weight: 600;
  font-family: var(--font-body);
  transition: all var(--transition);
  border: 1px solid transparent;
  cursor: pointer;
}
.btn-accent {
  background: var(--accent);
  color: #fff;
}
.btn-accent:hover {
  background: var(--accent-light);
  color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(185,138,92,.3);
}
.btn-outline-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.4);
}
.btn-outline-light:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(255,255,255,.04);
}
.btn-primary-solid {
  background: var(--primary);
  color: #fff;
}
.btn-primary-solid:hover {
  background: var(--primary-dark);
  color: #fff;
}

/* ========== Footer ========== */
.site-footer {
  background: var(--primary-dark);
  padding: 64px 0 0;
}
.footer-grid {
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand .brand-name {
  color: #fff;
  font-size: 24px;
}
.footer-brand p {
  font-size: 14px;
  color: rgba(255,255,255,.66);
  line-height: 1.8;
  margin-top: 8px;
}
.footer-col h4 {
  font-family: var(--font-title);
  font-size: 16px;
  color: rgba(255,255,255,.92);
  margin-bottom: 18px;
  font-weight: 600;
}
.footer-col ul li {
  margin-bottom: 8px;
}
.footer-col ul li a {
  color: rgba(255,255,255,.66);
  font-size: 14px;
  transition: all var(--transition);
}
.footer-col ul li a:hover {
  color: var(--accent);
  padding-left: 4px;
}
.footer-contact li {
  color: rgba(255,255,255,.6);
  font-size: 14px;
  line-height: 1.8;
}
.footer-contact li i {
  color: var(--accent);
  margin-right: 8px;
  width: 16px;
}
.footer-bottom {
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: rgba(255,255,255,.5);
  font-size: 13px;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom a {
  color: rgba(255,255,255,.6);
}
.footer-bottom a:hover { color: var(--accent); }

/* ========== Responsive ========== */
@media (max-width: 1024px) {
  .page-hero h1 { font-size: 38px; }
  .section { padding: 64px 0; }
}
@media (max-width: 768px) {
  .site-header .main-nav { display: none; }
  .mobile-menu-btn { display: block; }
  .page-hero { margin-top: 72px; min-height: 40vh; padding: 56px 0; }
  .page-hero h1 { font-size: 32px; }
  .page-hero p.hero-sub { font-size: 16px; }
  .section { padding: 48px 0; }
  .section-title { font-size: 26px; }
  .intro-card { padding: 20px; margin-top: -40px; }
  .intro-card img { height: 220px; }
  .news-list-item { flex-direction: column; gap: 6px; padding: 18px 0; }
  .news-date { color: var(--accent); margin-bottom: 4px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}
@media (max-width: 520px) {
  .page-hero h1 { font-size: 28px; }
  .page-hero p.hero-sub { font-size: 15px; }
  .btn { width: 100%; }
  .cta-buttons { flex-direction: column; }
  .intro-card img { height: 180px; }
  .arch-card { padding: 22px; }
  .brand-name { font-size: 18px; }
  .brand-mark { width: 32px; height: 32px; font-size: 17px; }
  .site-header .container { padding: 0 16px; }
  .container { padding: 0 16px; }
}

/* roulang page: category2 */
:root {
            --primary: #113A3F;
            --primary-dark: #082629;
            --accent: #B98A5C;
            --accent-light: #D6B894;
            --bg: #F6F2EA;
            --bg-light: #FBF9F4;
            --surface: #FFFFFF;
            --text-heading: #123037;
            --text-body: #3D4D51;
            --text-caption: #7C8B84;
            --border: #E5DCCD;
            --success: #3D7A5A;
            --warning: #C58B3C;
            --error: #B04A3C;
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-sm: 0 2px 8px rgba(16, 52, 60, .06);
            --shadow-hover: 0 10px 28px rgba(16, 52, 60, .12);
            --transition: .3s ease;
            --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", SimSun, serif;
            --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-sans);
            background: var(--bg);
            color: var(--text-body);
            line-height: 1.8;
            -webkit-font-smoothing: antialiased;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }

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

        ul {
            list-style: none;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .section {
            padding: 80px 0;
        }

        .section-tight {
            padding: 48px 0;
        }

        .text-center {
            text-align: center;
        }

        .section-label {
            display: inline-block;
            font-size: 14px;
            font-weight: 600;
            letter-spacing: .12em;
            color: var(--accent);
            text-transform: uppercase;
            margin-bottom: 14px;
            padding: 4px 14px;
            border-radius: 999px;
            background: rgba(185, 138, 92, .1);
            border: 1px solid rgba(185, 138, 92, .25);
        }

        .section-title {
            font-family: var(--font-serif);
            font-size: 32px;
            line-height: 1.3;
            color: var(--text-heading);
            font-weight: 700;
            margin-bottom: 16px;
        }

        .section-sub {
            font-size: 16px;
            color: var(--text-caption);
            max-width: 680px;
            line-height: 1.8;
            margin-bottom: 0;
        }

        /* ===== Header & Nav ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--primary-dark);
            box-shadow: 0 4px 20px rgba(0, 0, 0, .18);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 24px;
        }

        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .brand-mark {
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--accent-light), var(--accent));
            color: var(--primary-dark);
            font-family: var(--font-serif);
            font-size: 22px;
            font-weight: 700;
            border-radius: 8px;
            box-shadow: 0 2px 8px rgba(185, 138, 92, .3);
        }

        .brand-name {
            font-family: var(--font-serif);
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            letter-spacing: .06em;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 28px;
            flex: 1;
            justify-content: center;
        }

        .main-nav ul {
            display: flex;
            align-items: center;
            gap: 28px;
            margin: 0;
        }

        .main-nav a:not(.nav-cta) {
            color: rgba(255, 255, 255, .82);
            font-size: 16px;
            font-weight: 500;
            padding: 8px 0;
            position: relative;
            transition: color var(--transition);
        }

        .main-nav a:not(.nav-cta)::after {
            content: "";
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--accent);
            transition: width var(--transition);
        }

        .main-nav a:not(.nav-cta):hover,
        .main-nav a:not(.nav-cta).active {
            color: #fff;
        }

        .main-nav a:not(.nav-cta).active::after,
        .main-nav a:not(.nav-cta):hover::after {
            width: 100%;
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent);
            color: #fff !important;
            font-size: 15px;
            font-weight: 600;
            padding: 12px 24px !important;
            border-radius: var(--radius-sm);
            transition: background var(--transition), transform var(--transition);
            box-shadow: 0 4px 14px rgba(185, 138, 92, .25);
            flex-shrink: 0;
            border: none;
        }

        .nav-cta:hover {
            background: var(--accent-light);
            color: var(--primary-dark) !important;
            transform: translateY(-2px);
        }

        .nav-cta::after {
            display: none !important;
        }

        /* ===== Page Hero ===== */
        .page-hero {
            position: relative;
            min-height: 420px;
            display: flex;
            align-items: center;
            background: linear-gradient(92deg, rgba(8, 38, 41, .92) 0%, rgba(17, 58, 63, .78) 100%), url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            color: #fff;
            padding: 100px 0;
        }

        .page-hero .hero-content {
            max-width: 760px;
        }

        .page-hero h1 {
            font-family: var(--font-serif);
            font-size: 44px;
            line-height: 1.25;
            font-weight: 700;
            color: #fff;
            margin-bottom: 18px;
        }

        .page-hero h1 span {
            color: var(--accent-light);
        }

        .page-hero p {
            font-size: 18px;
            color: rgba(255, 255, 255, .85);
            margin-bottom: 32px;
            max-width: 600px;
            line-height: 1.8;
        }

        .hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            font-size: 16px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            border: 2px solid transparent;
            cursor: pointer;
            transition: all var(--transition);
            font-family: var(--font-serif);
            line-height: 1.4;
        }

        .btn-primary {
            background: var(--accent);
            color: #fff;
            box-shadow: 0 4px 16px rgba(185, 138, 92, .3);
        }

        .btn-primary:hover {
            background: var(--accent-light);
            color: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(185, 138, 92, .35);
        }

        .btn-outline-light {
            background: transparent;
            color: #fff;
            border-color: rgba(255, 255, 255, .7);
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, .12);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }

        .btn-outline {
            background: transparent;
            color: var(--primary);
            border-color: var(--primary);
        }

        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }

        .btn-dark {
            background: var(--primary);
            color: #fff;
        }

        .btn-dark:hover {
            background: var(--primary-dark);
            color: var(--accent-light);
            transform: translateY(-2px);
        }

        .btn-sm {
            padding: 10px 22px;
            font-size: 14px;
        }

        /* ===== Overview 图文交错 ===== */
        .overview-section {
            background: var(--bg-light);
        }

        .overview-grid {
            align-items: center;
        }

        .overview-media {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-hover);
            position: relative;
        }

        .overview-media img {
            width: 100%;
            height: 380px;
            object-fit: cover;
            transition: transform .6s ease;
        }

        .overview-media:hover img {
            transform: scale(1.03);
        }

        .overview-text .section-label {
            margin-bottom: 12px;
        }

        .overview-text p {
            font-size: 16px;
            line-height: 1.9;
            color: var(--text-body);
            margin-bottom: 16px;
        }

        .overview-list {
            margin-top: 24px;
            display: grid;
            gap: 14px;
        }

        .overview-list li {
            display: flex;
            gap: 14px;
            align-items: flex-start;
            padding: 14px 18px;
            background: var(--surface);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            transition: border-color var(--transition), box-shadow var(--transition);
        }

        .overview-list li:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-sm);
        }

        .overview-list i {
            color: var(--accent);
            font-size: 20px;
            margin-top: 3px;
            flex-shrink: 0;
        }

        .overview-list span {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.7;
        }

        .overview-list strong {
            display: block;
            color: var(--text-heading);
            font-family: var(--font-serif);
            font-size: 17px;
            margin-bottom: 2px;
        }

        /* ===== Core Cards ===== */
        .core-section {
            background: var(--bg);
        }

        .core-card {
            background: var(--surface);
            border-radius: var(--radius-md);
            padding: 32px 28px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            height: 100%;
            position: relative;
            overflow: hidden;
        }

        .core-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 0;
            background: var(--accent);
            transition: height var(--transition);
        }

        .core-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--accent);
        }

        .core-card:hover::before {
            height: 100%;
        }

        .core-card .card-icon {
            width: 56px;
            height: 56px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(185, 138, 92, .12);
            color: var(--accent);
            font-size: 24px;
            border-radius: var(--radius-sm);
            margin-bottom: 20px;
            transition: background var(--transition), color var(--transition);
        }

        .core-card:hover .card-icon {
            background: var(--accent);
            color: #fff;
        }

        .core-card h3 {
            font-family: var(--font-serif);
            font-size: 20px;
            color: var(--text-heading);
            margin-bottom: 12px;
            font-weight: 700;
        }

        .core-card p {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.8;
            margin-bottom: 0;
        }

        /* ===== Process Steps ===== */
        .process-section {
            background: var(--primary);
            color: #fff;
            padding: 80px 0;
        }

        .process-section .section-title {
            color: #fff;
        }

        .process-section .section-sub {
            color: rgba(255, 255, 255, .75);
        }

        .process-section .section-label {
            background: rgba(185, 138, 92, .2);
            color: var(--accent-light);
            border-color: rgba(185, 138, 92, .4);
        }

        .process-step {
            position: relative;
            padding: 32px 28px;
            background: rgba(255, 255, 255, .06);
            border-radius: var(--radius-md);
            border: 1px solid rgba(255, 255, 255, .1);
            height: 100%;
            transition: background var(--transition), transform var(--transition);
        }

        .process-step:hover {
            background: rgba(255, 255, 255, .1);
            transform: translateY(-4px);
        }

        .step-num {
            font-family: var(--font-serif);
            font-size: 42px;
            font-weight: 700;
            color: var(--accent);
            line-height: 1;
            margin-bottom: 16px;
            display: block;
        }

        .process-step h4 {
            font-family: var(--font-serif);
            font-size: 18px;
            color: #fff;
            margin-bottom: 10px;
            font-weight: 600;
        }

        .process-step p {
            font-size: 15px;
            color: rgba(255, 255, 255, .7);
            line-height: 1.8;
            margin-bottom: 0;
        }

        /* ===== Scenario 对比 ===== */
        .scenario-section {
            background: var(--bg-light);
        }

        .scenario-card {
            background: var(--surface);
            border-radius: var(--radius-md);
            padding: 32px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            height: 100%;
            transition: all var(--transition);
        }

        .scenario-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--accent);
            transform: translateY(-2px);
        }

        .scenario-card .scenario-icon {
            font-size: 32px;
            color: var(--accent);
            margin-bottom: 18px;
        }

        .scenario-card h4 {
            font-family: var(--font-serif);
            font-size: 20px;
            color: var(--text-heading);
            margin-bottom: 12px;
        }

        .scenario-card ul {
            display: grid;
            gap: 12px;
            margin-top: 16px;
        }

        .scenario-card li {
            display: flex;
            gap: 10px;
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.7;
        }

        .scenario-card li i {
            color: var(--success);
            font-size: 14px;
            margin-top: 6px;
            flex-shrink: 0;
        }

        .scenario-card li.dim i {
            color: var(--warning);
        }

        .scenario-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            background: rgba(17, 58, 63, .08);
            border-radius: 999px;
            padding: 6px 16px;
            margin-bottom: 18px;
            letter-spacing: .04em;
        }

        /* ===== Guide List ===== */
        .guide-list-section {
            background: var(--bg);
        }

        .guide-item {
            display: flex;
            gap: 24px;
            align-items: center;
            padding: 24px 0;
            border-bottom: 1px solid var(--border);
            transition: background var(--transition);
        }

        .guide-item:last-child {
            border-bottom: none;
        }

        .guide-item:hover {
            background: rgba(185, 138, 92, .04);
        }

        .guide-date {
            flex-shrink: 0;
            font-family: var(--font-serif);
            font-size: 15px;
            color: var(--accent);
            font-weight: 700;
            line-height: 1;
            text-align: center;
            padding: 12px 16px;
            background: var(--surface);
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
            min-width: 72px;
            font-variant-numeric: tabular-nums;
        }

        .guide-date small {
            display: block;
            font-size: 11px;
            color: var(--text-caption);
            margin-top: 6px;
            font-family: var(--font-sans);
            font-weight: 400;
        }

        .guide-info {
            flex: 1;
        }

        .guide-info h3 {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 700;
            color: var(--text-heading);
            margin-bottom: 6px;
            transition: color var(--transition);
        }

        .guide-item:hover .guide-info h3 {
            color: var(--accent);
        }

        .guide-info p {
            font-size: 15px;
            color: var(--text-caption);
            line-height: 1.7;
            margin-bottom: 8px;
        }

        .guide-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        .badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 600;
            background: var(--accent-light);
            color: var(--primary);
            letter-spacing: .02em;
        }

        .badge-dark {
            background: rgba(17, 58, 63, .1);
            color: var(--primary);
        }

        .guide-arrow {
            flex-shrink: 0;
            width: 44px;
            height: 44px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            border: 1px solid var(--border);
            color: var(--text-caption);
            transition: all var(--transition);
            background: var(--surface);
        }

        .guide-item:hover .guide-arrow {
            background: var(--accent);
            border-color: var(--accent);
            color: #fff;
            transform: translateX(4px);
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--primary-dark);
            color: #fff;
        }

        .faq-section .section-title {
            color: #fff;
        }

        .faq-section .section-label {
            background: rgba(185, 138, 92, .2);
            color: var(--accent-light);
            border-color: rgba(185, 138, 92, .4);
        }

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

        .faq-item {
            background: rgba(255, 255, 255, .05);
            border-radius: var(--radius-md);
            margin-bottom: 14px;
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, .08);
            transition: border-color var(--transition);
        }

        .faq-item:hover {
            border-color: rgba(185, 138, 92, .4);
        }

        .faq-item summary {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 22px 28px;
            cursor: pointer;
            list-style: none;
            font-family: var(--font-serif);
            font-size: 18px;
            font-weight: 600;
            color: #fff;
            transition: color var(--transition);
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary::after {
            content: "\f067";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            font-size: 16px;
            color: var(--accent);
            transition: transform .3s ease;
            flex-shrink: 0;
        }

        .faq-item[open] summary::after {
            content: "\f068";
            transform: rotate(180deg);
        }

        .faq-item .faq-answer {
            padding: 0 28px 24px;
            color: rgba(255, 255, 255, .75);
            font-size: 16px;
            line-height: 1.8;
            max-width: 760px;
        }

        .faq-item .faq-answer a {
            color: var(--accent-light);
            text-decoration: underline;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            padding: 80px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: "\8F D9 \8F D9";
            position: absolute;
            font-family: var(--font-serif);
            font-size: 400px;
            color: rgba(255, 255, 255, .03);
            top: -80px;
            right: -40px;
            line-height: 1;
            transform: rotate(-10deg);
            pointer-events: none;
        }

        .cta-section .container {
            position: relative;
            z-index: 1;
            text-align: center;
        }

        .cta-section h2 {
            font-family: var(--font-serif);
            font-size: 36px;
            color: #fff;
            margin-bottom: 16px;
            font-weight: 700;
        }

        .cta-section p {
            font-size: 18px;
            color: rgba(255, 255, 255, .8);
            margin-bottom: 36px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-actions {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, .66);
            padding: 64px 0 0;
            font-size: 15px;
        }

        .footer-grid {
            padding-bottom: 48px;
        }

        .footer-brand p {
            color: rgba(255, 255, 255, .6);
            line-height: 1.8;
            margin-top: 8px;
            font-size: 14px;
        }

        .footer-col h4 {
            font-family: var(--font-serif);
            font-size: 16px;
            color: #fff;
            margin-bottom: 18px;
            font-weight: 600;
        }

        .footer-col ul {
            display: grid;
            gap: 10px;
        }

        .footer-col a {
            color: rgba(255, 255, 255, .66);
            font-size: 14px;
            transition: color var(--transition), padding-left var(--transition);
        }

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

        .footer-contact li {
            display: flex;
            gap: 10px;
            align-items: center;
            color: rgba(255, 255, 255, .6);
            font-size: 14px;
            line-height: 1.6;
        }

        .footer-contact i {
            color: var(--accent);
            width: 16px;
            text-align: center;
            flex-shrink: 0;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .1);
            padding: 24px 0;
            text-align: center;
            font-size: 14px;
            color: rgba(255, 255, 255, .5);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, .6);
        }

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

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .section {
                padding: 64px 0;
            }

            .page-hero {
                min-height: 380px;
                padding: 80px 0;
            }

            .page-hero h1 {
                font-size: 36px;
            }

            .main-nav {
                gap: 20px;
            }

            .main-nav ul {
                gap: 20px;
            }
        }

        @media (max-width: 768px) {
            .section {
                padding: 48px 0;
            }

            .page-hero {
                min-height: 340px;
                padding: 60px 0;
            }

            .page-hero h1 {
                font-size: 32px;
            }

            .page-hero p {
                font-size: 16px;
            }

            .section-title {
                font-size: 26px;
            }

            .header-inner {
                flex-wrap: wrap;
                height: auto;
                padding: 12px 0;
                gap: 12px;
            }

            .main-nav {
                order: 3;
                flex-basis: 100%;
                justify-content: space-between;
                gap: 10px;
                overflow-x: auto;
                padding-bottom: 8px;
            }

            .main-nav ul {
                gap: 16px;
                flex-shrink: 0;
            }

            .main-nav a:not(.nav-cta) {
                font-size: 14px;
                white-space: nowrap;
            }

            .nav-cta {
                padding: 10px 18px !important;
                font-size: 14px;
                flex-shrink: 0;
            }

            .brand-mark {
                width: 34px;
                height: 34px;
                font-size: 18px;
            }

            .brand-name {
                font-size: 18px;
            }

            .overview-media img {
                height: 260px;
            }

            .guide-item {
                flex-wrap: wrap;
                gap: 16px;
            }

            .guide-date {
                min-width: 56px;
                padding: 10px 12px;
                font-size: 14px;
            }

            .guide-info h3 {
                font-size: 18px;
            }

            .guide-arrow {
                margin-left: auto;
            }

            .cta-section h2 {
                font-size: 28px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 18px;
            }

            .page-hero h1 {
                font-size: 28px;
            }

            .page-hero p {
                font-size: 15px;
            }

            .hero-actions .btn {
                padding: 12px 22px;
                font-size: 15px;
                width: 100%;
                justify-content: center;
            }

            .section-title {
                font-size: 23px;
            }

            .core-card {
                padding: 24px 20px;
            }

            .process-step {
                padding: 24px 20px;
            }

            .scenario-card {
                padding: 24px 20px;
            }

            .faq-item summary {
                padding: 18px 20px;
                font-size: 16px;
            }

            .faq-item .faq-answer {
                padding: 0 20px 20px;
                font-size: 15px;
            }

            .footer-grid {
                gap: 32px;
            }
        }

/* roulang page: article */
/* ============ 设计变量 ============ */
:root {
  --primary: #113A3F;
  --primary-dark: #082629;
  --accent: #B98A5C;
  --accent-light: #D6B894;
  --accent-soft: #EDE0D1;
  --bg: #F6F2EA;
  --bg-light: #FBF9F4;
  --surface: #FFFFFF;
  --text-heading: #123037;
  --text-body: #3D4D51;
  --text-caption: #7C8B84;
  --border: #E5DCCD;
  --success: #3D7A5A;
  --warning: #C58B3C;
  --error: #B04A3C;
  --font-heading: "Noto Serif SC","Source Han Serif SC","Songti SC",SimSun,serif;
  --font-body: "Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-sm: 0 2px 8px rgba(16,52,60,.06);
  --shadow-lg: 0 10px 28px rgba(16,52,60,.12);
  --transition: .3s ease;
  --container: 1200px;
  --section-pad: 80px;
}
/* ============ Reset / Base ============ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text-body);
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: all var(--transition); }
a:hover { color: var(--accent); }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
/* ============ 字体层级 ============ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-heading);
  line-height: 1.3;
  font-weight: 600;
}
h1 { font-size: 44px; }
h2 { font-size: 32px; }
h3 { font-size: 24px; }
h4 { font-size: 18px; }
/* ============ 按钮 ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 48px;
  padding: 0 28px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font-body);
  border: 1px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
  line-height: 1;
}
.btn i { font-size: 15px; }
.btn:active { transform: translateY(0) scale(.98); }
.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 2px 8px rgba(185,138,92,.4);
}
.btn-primary:hover {
  background: #A67648;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(185,138,92,.45);
}
.btn-outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-outline:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}
.btn-accent {
  background: var(--accent);
  color: #fff;
  font-family: var(--font-heading);
  font-size: 17px;
  height: 52px;
  padding: 0 36px;
  box-shadow: 0 4px 16px rgba(185,138,92,.45);
}
.btn-accent:hover {
  background: #fff;
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0,0,0,.18);
}
.btn-outline-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.5);
  font-family: var(--font-heading);
  font-size: 17px;
  height: 52px;
  padding: 0 36px;
}
.btn-outline-light:hover {
  background: rgba(255,255,255,.12);
  color: #fff;
  border-color: #fff;
  transform: translateY(-2px);
}
/* ============ 徽章 ============ */
.badge {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  background: var(--accent-light);
  color: var(--primary);
  letter-spacing: .5px;
}
.badge.gold {
  background: rgba(185,138,92,.22);
  border: 1px solid rgba(185,138,92,.4);
  color: var(--accent-light);
  font-size: 13px;
}
/* ============ 顶栏导航 ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--primary-dark);
  box-shadow: 0 2px 18px rgba(0,0,0,.16);
}
.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand-mark {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--accent) 0%, #93663B 100%);
  color: #fff;
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 8px rgba(185,138,92,.35);
}
.brand-name {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 1px;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.main-nav ul {
  display: flex;
  gap: 6px;
  list-style: none;
}
.main-nav ul li a {
  display: block;
  padding: 10px 14px;
  color: rgba(255,255,255,.78);
  font-size: 15px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  position: relative;
  transition: all var(--transition);
}
.main-nav ul li a::after {
  content: '';
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 4px;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.main-nav ul li a:hover,
.main-nav ul li a.active { color: #fff; }
.main-nav ul li a:hover::after,
.main-nav ul li a.active::after { transform: scaleX(1); }
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent);
  color: #fff !important;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(185,138,92,.4);
  transition: all var(--transition);
  height: 42px;
}
.nav-cta:hover {
  background: #A67648;
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(185,138,92,.5);
}
.nav-toggle {
  display: none;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: var(--radius-sm);
  color: #fff;
  width: 42px;
  height: 42px;
  font-size: 18px;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.nav-toggle:hover { background: rgba(255,255,255,.1); }
.mobile-menu {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  background: var(--primary-dark);
  padding: 12px 16px;
  z-index: 99;
  box-shadow: 0 8px 24px rgba(0,0,0,.24);
}
.mobile-menu a {
  display: block;
  padding: 14px 16px;
  color: rgba(255,255,255,.85);
  font-size: 16px;
  border-radius: var(--radius-sm);
  border-bottom: 1px solid rgba(255,255,255,.06);
  transition: all var(--transition);
}
.mobile-menu a:hover {
  background: var(--primary);
  color: var(--accent-light);
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu.open { display: block; }
/* ============ 文章横幅 ============ */
.article-banner {
  position: relative;
  background-image: url('/assets/images/backpic/back-1.webp');
  background-size: cover;
  background-position: center;
  padding: 88px 0 72px;
}
.article-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(8,38,41,.96) 10%, rgba(17,58,63,.86) 55%, rgba(17,58,63,.68) 100%);
  z-index: 1;
}
.article-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    45deg,
    rgba(255,255,255,.018) 0,
    rgba(255,255,255,.018) 1px,
    transparent 1px,
    transparent 14px
  );
  z-index: 1;
}
.article-banner .container { position: relative; z-index: 2; }
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  margin-bottom: 28px;
  color: rgba(255,255,255,.55);
}
.breadcrumb a {
  color: rgba(255,255,255,.75);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all var(--transition);
}
.breadcrumb a:hover { color: var(--accent-light); }
.breadcrumb .sep { color: rgba(255,255,255,.3); }
.breadcrumb .current {
  color: rgba(255,255,255,.9);
  max-width: 380px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 500;
}
.article-head-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.article-head-meta .meta-item {
  color: rgba(255,255,255,.75);
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.article-head-meta .meta-item i { color: var(--accent); }
.article-title {
  color: #fff;
  font-size: 42px;
  font-weight: 700;
  max-width: 880px;
  line-height: 1.3;
  text-shadow: 0 2px 12px rgba(0,0,0,.3);
}
/* ============ 文章主体 ============ */
.article-main {
  background: var(--bg);
  padding: 48px 0 24px;
  min-height: 40vh;
}
.article-main .container { max-width: 920px; }
.article-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 48px 56px;
  border: 1px solid var(--border);
  position: relative;
}
.article-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 56px;
  width: 64px;
  height: 3px;
  background: var(--accent);
  border-radius: 0 0 2px 2px;
}
.cms-article-content {
  max-width: 760px;
  margin: 0 auto;
  font-size: 16px;
  line-height: 1.95;
  color: var(--text-body);
}
.cms-article-content p { margin-bottom: 22px; }
.cms-article-content h2 {
  font-size: 28px;
  margin: 48px 0 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.cms-article-content h2::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 52px;
  height: 2px;
  background: var(--accent);
}
.cms-article-content h3 {
  font-size: 22px;
  margin: 36px 0 14px;
  color: var(--primary);
}
.cms-article-content h4 { font-size: 18px; margin: 28px 0 10px; }
.cms-article-content blockquote {
  border-left: 4px solid var(--accent);
  background: var(--bg-light);
  padding: 16px 24px;
  margin: 28px 0;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-caption);
}
.cms-article-content img {
  border-radius: 8px;
  margin: 24px 0;
  box-shadow: var(--shadow-sm);
}
.cms-article-content ul,
.cms-article-content ol {
  margin: 16px 0 24px;
  padding-left: 24px;
}
.cms-article-content ul li { list-style: disc; margin-bottom: 8px; }
.cms-article-content ol li { list-style: decimal; margin-bottom: 8px; }
.cms-article-content a {
  color: var(--accent);
  border-bottom: 1px solid rgba(185,138,92,.4);
  padding-bottom: 1px;
}
.cms-article-content a:hover { border-bottom-color: var(--accent); }
.cms-article-content strong { color: var(--text-heading); font-weight: 700; }
/* ============ 文章底部工具 ============ */
.article-footer-tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: 760px;
  margin: 32px auto 0;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  color: var(--text-caption);
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 13px;
  transition: all var(--transition);
}
.tag:hover {
  background: var(--accent-light);
  color: var(--primary);
  border-color: var(--accent-light);
}
.article-share {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.article-share .btn {
  height: 40px;
  padding: 0 16px;
  font-size: 14px;
}
/* ============ 文章导航按钮 ============ */
.article-actions {
  display: flex;
  gap: 12px;
  max-width: 760px;
  margin: 28px auto 0;
  flex-wrap: wrap;
}
.article-actions .btn {
  height: 42px;
  padding: 0 22px;
  font-size: 14px;
}
/* ============ 文章未找到 ============ */
.article-not-found {
  text-align: center;
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  padding: 64px 32px;
}
.not-found-icon {
  font-size: 52px;
  color: var(--accent);
  margin-bottom: 20px;
}
.article-not-found h2 {
  font-size: 28px;
  margin-bottom: 12px;
}
.article-not-found p {
  color: var(--text-caption);
  margin-bottom: 28px;
}
/* ============ 相关推荐 ============ */
.related-section {
  padding: var(--section-pad) 0 48px;
  background: var(--bg);
}
.section-head {
  margin-bottom: 36px;
}
.section-head h2 {
  font-size: 32px;
  margin-bottom: 6px;
  display: inline-block;
}
.section-head h2::after {
  content: '';
  display: block;
  width: 40px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
  margin-top: 8px;
}
.section-head p {
  color: var(--text-caption);
  margin-top: 8px;
  font-size: 15px;
}
.related-card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  height: 100%;
}
.related-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-light);
}
.related-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform .5s ease;
}
.related-card:hover .related-img { transform: scale(1.04); }
.related-body {
  padding: 20px 24px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.related-body .badge { margin-bottom: 10px; align-self: flex-start; }
.related-body h3 {
  font-size: 19px;
  margin-bottom: 8px;
  color: var(--text-heading);
  transition: color var(--transition);
}
.related-card:hover .related-body h3 { color: var(--accent); }
.related-body p {
  font-size: 14px;
  color: var(--text-caption);
  line-height: 1.6;
  margin-bottom: 0;
}
/* ============ FAQ ============ */
.faq-section {
  padding: var(--section-pad) 0;
  background: var(--bg-light);
  border-top: 1px solid var(--border);
}
.section-head.center { text-align: center; }
.section-head.center h2::after { margin-left: auto; margin-right: auto; }
.faq-section .accordion {
  background: var(--surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  padding: 8px 0;
}
.faq-section .accordion-item {
  border-bottom: 1px solid var(--border);
}
.faq-section .accordion-item:last-child { border-bottom: none; }
.faq-section .accordion-title {
  background: transparent;
  color: var(--text-heading);
  font-family: var(--font-heading);
  font-size: 18px;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all var(--transition);
  border: none;
}
.faq-section .accordion-title:hover {
  background: var(--bg-light);
  color: var(--primary);
}
.faq-section .accordion-icon {
  font-size: 16px;
  color: var(--accent);
  transition: transform .3s ease;
  flex-shrink: 0;
  margin-left: 12px;
}
.faq-section .accordion-item.is-active .accordion-icon {
  transform: rotate(45deg);
}
.faq-section .accordion-content {
  background: transparent;
  color: var(--text-body);
  font-size: 15px;
  line-height: 1.8;
  padding: 0 24px 22px;
  border: none;
}
.faq-section .accordion-content:last-child { border: none; }
.faq-section .accordion-content p { color: var(--text-body); }
/* ============ CTA 横幅 ============ */
.cta-band {
  background: var(--primary);
  padding: 72px 0;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  right: -80px;
  top: -80px;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(185,138,92,.35) 0%, transparent 70%);
  z-index: 1;
}
.cta-band::after {
  content: '';
  position: absolute;
  left: -40px;
  bottom: -60px;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(255,255,255,.08) 0%, transparent 70%);
  z-index: 1;
}
.cta-inner {
  text-align: center;
  position: relative;
  z-index: 2;
  max-width: 680px;
  margin: 0 auto;
}
.cta-inner h2 {
  color: #fff;
  font-size: 32px;
  margin-bottom: 12px;
}
.cta-inner p {
  color: rgba(255,255,255,.75);
  font-size: 17px;
  margin-bottom: 32px;
}
.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
/* ============ 页脚 ============ */
.site-footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,.65);
  padding: 56px 0 0;
}
.footer-grid { padding-bottom: 40px; }
.footer-brand p {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255,255,255,.55);
  margin-top: 12px;
}
.footer-col h4 {
  color: #fff;
  font-size: 17px;
  margin-bottom: 16px;
  font-family: var(--font-heading);
}
.footer-col ul li {
  margin-bottom: 10px;
}
.footer-col ul li a {
  color: rgba(255,255,255,.6);
  font-size: 14px;
  transition: all var(--transition);
  position: relative;
  padding-left: 12px;
}
.footer-col ul li a::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--accent);
}
.footer-col ul li a:hover {
  color: var(--accent-light);
  padding-left: 16px;
}
.footer-contact li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.6);
  font-size: 14px;
  margin-bottom: 10px;
}
.footer-contact li i {
  color: var(--accent);
  width: 20px;
  text-align: center;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 20px 0;
  text-align: center;
  font-size: 14px;
  color: rgba(255,255,255,.4);
}
.footer-bottom a { color: rgba(255,255,255,.6); }
.footer-bottom a:hover { color: var(--accent); }
/* ============ 响应式断点 ============ */
@media (max-width: 1024px) {
  h1 { font-size: 38px; }
  .article-card { padding: 40px; }
  .article-title { font-size: 36px; }
  .related-section { --section-pad: 64px; }
  .faq-section { --section-pad: 64px; }
}
@media (max-width: 768px) {
  h1 { font-size: 32px; }
  h2 { font-size: 26px; }
  h3 { font-size: 20px; }
  .main-nav { display: none; }
  .nav-toggle { display: inline-flex; }
  .article-banner { padding: 56px 0 44px; }
  .article-title { font-size: 28px; }
  .article-card { padding: 28px 20px; border-radius: var(--radius-md); }
  .article-card::before { left: 20px; width: 44px; }
  .article-footer-tools {
    flex-direction: column;
    align-items: flex-start;
  }
  .article-share { width: 100%; }
  .cta-band { padding: 48px 0; }
  .cta-inner h2 { font-size: 26px; }
  .faq-section { padding: 56px 0; }
  .faq-section .accordion-title { font-size: 16px; padding: 16px 18px; }
  .faq-section .accordion-content { padding: 0 18px 18px; }
  .footer-grid { padding-bottom: 20px; }
  .footer-col { margin-bottom: 28px; }
  .related-section { padding: 56px 0 28px; }
  .related-card { margin-bottom: 24px; }
}
@media (max-width: 520px) {
  .container { padding: 0 16px; }
  .header-inner { padding: 0 16px; }
  .brand-name { font-size: 19px; }
  .brand-mark { width: 34px; height: 34px; font-size: 18px; }
  .article-banner { padding: 48px 0 36px; }
  .breadcrumb { margin-bottom: 20px; }
  .article-head-meta { gap: 10px; }
  .article-actions { width: 100%; }
  .article-actions .btn { flex: 1; }
  .cta-buttons { flex-direction: column; align-items: center; }
  .cta-buttons .btn { width: 100%; max-width: 280px; }
  .section-head h2 { font-size: 24px; }
}