/* roulang page: index */
:root{
--primary:#3d2c6e;--primary-deep:#231a44;--accent:#e0b765;--accent-deep:#c99f4e;--accent-soft:#f7ead0;
--bg:#faf8f6;--bg-dark:#241c3e;--white:#fff;--text:#2d2d3a;--text-light:#77748a;--border:#ece7f0;
--radius:18px;--radius-sm:10px;--shadow:0 12px 40px rgba(61,44,110,.08);--shadow-hover:0 20px 60px rgba(61,44,110,.15);
--t:.3s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;line-height:1.75;color:var(--text);background:var(--bg);font-size:16px}
a{text-decoration:none;color:inherit;transition:var(--t)}
img{max-width:100%;display:block}
ul,ol{list-style:none}
button,input,textarea{font-family:inherit;font-size:inherit}
.grid-container{max-width:1200px}
.section{padding:88px 0}
.section-subtitle{display:inline-flex;align-items:center;gap:8px;background:var(--accent-soft);color:var(--accent-deep);font-size:13px;font-weight:600;letter-spacing:1px;padding:8px 18px;border-radius:30px;margin-bottom:16px}
.section-title{font-size:clamp(28px,4vw,40px);font-weight:800;line-height:1.3;color:var(--primary-deep);margin-bottom:12px}
.section-desc{font-size:16px;color:var(--text-light);max-width:640px;line-height:1.8}
.text-gradient{background:linear-gradient(135deg,var(--primary),var(--accent-deep));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 32px;border-radius:50px;font-weight:600;font-size:15px;border:none;cursor:pointer;transition:var(--t);justify-content:center}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-deep));color:var(--primary-deep);box-shadow:0 8px 24px rgba(224,183,101,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(224,183,101,.45);color:var(--primary-deep)}
.btn-outline{background:transparent;border:2px solid rgba(255,255,255,.6);color:#fff}
.btn-outline:hover{background:rgba(255,255,255,.15);border-color:#fff;transform:translateY(-2px)}
.btn-ghost{background:var(--white);color:var(--primary);border:2px solid var(--border)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent-deep);transform:translateY(-2px)}
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand-logo{display:flex;align-items:center;gap:12px;font-size:18px;font-weight:800;color:var(--primary-deep)}
.brand-badge{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--accent-deep));display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px}
.main-nav{display:flex;gap:8px}
.nav-link{padding:10px 22px;border-radius:30px;font-size:15px;font-weight:600;color:var(--text);transition:var(--t)}
.nav-link:hover{background:var(--accent-soft);color:var(--accent-deep)}
.nav-link.active{background:var(--primary);color:#fff}
.nav-trigger{display:none;width:44px;height:44px;border:none;background:var(--accent-soft);border-radius:12px;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.nav-trigger span{width:20px;height:2px;background:var(--primary);border-radius:2px;transition:var(--t)}
.hero{position:relative;background:url('/assets/images/backpic/back-1.png') center/cover no-repeat;padding:130px 0;text-align:center;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(35,26,68,.92),rgba(61,44,110,.78));z-index:1}
.hero-content{position:relative;z-index:2;color:#fff}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);padding:8px 20px;border-radius:30px;font-size:13px;font-weight:600;letter-spacing:1px;margin-bottom:24px}
.hero-title{font-size:clamp(34px,6vw,56px);font-weight:800;line-height:1.25;margin-bottom:18px}
.hero-desc{font-size:17px;max-width:560px;margin:0 auto 38px;color:rgba(255,255,255,.85);line-height:1.8}
.hero-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.hero-metrics{display:flex;justify-content:center;gap:32px;margin-top:56px;flex-wrap:wrap}
.hero-metric{text-align:center}
.hero-metric .num{font-size:28px;font-weight:800;color:var(--accent)}
.hero-metric .label{font-size:13px;color:rgba(255,255,255,.7)}
.feature-cards{padding:70px 0 0}
.feature-card{background:var(--white);border-radius:var(--radius);padding:40px 30px;box-shadow:var(--shadow);border:1px solid rgba(236,231,240,.6);transition:var(--t);height:100%}
.feature-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-6px)}
.feature-icon{width:60px;height:60px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:20px;background:var(--accent-soft);color:var(--accent-deep)}
.feature-card h3{font-size:20px;font-weight:700;color:var(--primary-deep);margin-bottom:10px}
.feature-card p{color:var(--text-light);font-size:14px;line-height:1.75}
.category-entry{background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;align-items:center;transition:var(--t)}
.category-entry:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px)}
.category-entry .cat-img{width:45%;min-height:260px;object-fit:cover}
.category-entry .cat-body{padding:40px;flex:1}
.category-entry h3{font-size:24px;font-weight:800;color:var(--primary-deep);margin-bottom:8px}
.category-entry p{color:var(--text-light);font-size:15px;margin-bottom:20px}
.news-section{background:var(--bg-dark);}
.news-section .section-title{color:#fff}
.news-section .section-desc{color:rgba(255,255,255,.65)}
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:40px}
.news-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);padding:30px;transition:var(--t)}
.news-card:hover{background:rgba(255,255,255,.1);transform:translateY(-4px)}
.news-meta{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.news-card .tag{background:var(--accent);color:var(--primary-deep);font-size:12px;font-weight:700;padding:4px 12px;border-radius:20px}
.news-card .date{color:rgba(255,255,255,.55);font-size:13px}
.news-card h4{font-size:18px;font-weight:700;color:#fff;margin-bottom:10px;line-height:1.5}
.news-card p{color:rgba(255,255,255,.65);font-size:14px;line-height:1.7;margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-link{color:var(--accent);font-weight:600;font-size:14px}
.news-link i{transition:var(--t)}
.news-link:hover i{transform:translateX(4px)}
.stats-section{background:var(--white);padding:70px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:40px}
.stat-item{text-align:center;padding:32px 16px;border-radius:var(--radius);background:var(--bg);transition:var(--t)}
.stat-item:hover{background:var(--accent-soft)}
.stat-num{font-size:38px;font-weight:800;color:var(--primary);line-height:1.2}
.stat-label{font-size:14px;color:var(--text-light);margin-top:8px}
.process-section{padding:88px 0;background:var(--bg)}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:44px;position:relative}
.process-step{text-align:center;padding:32px 18px;background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);position:relative}
.process-step .step-num{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--accent-deep));color:#fff;font-weight:800;font-size:20px;display:flex;align-items:center;justify-content:center;margin:0 auto 16px}
.process-step h4{font-size:18px;font-weight:700;color:var(--primary-deep);margin-bottom:8px}
.process-step p{font-size:13px;color:var(--text-light);line-height:1.7}
.faq-section{padding:88px 0;background:var(--white)}
.faq-list{max-width:780px;margin:44px auto 0}
.faq-item{border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:14px;overflow:hidden;transition:var(--t)}
.faq-item.active{border-color:var(--accent);box-shadow:0 6px 24px rgba(224,183,101,.15)}
.faq-q{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;cursor:pointer;font-weight:600;font-size:15px;color:var(--text)}
.faq-q i{color:var(--accent-deep);transition:var(--t)}
.faq-item.active .faq-q i{transform:rotate(45deg)}
.faq-a{padding:0 24px;max-height:0;overflow:hidden;transition:max-height .4s ease}
.faq-item.active .faq-a{max-height:400px;padding-bottom:20px}
.faq-a p{font-size:14px;color:var(--text-light);line-height:1.8}
.cta-section{position:relative;background:url('/assets/images/backpic/back-3.png') center/cover no-repeat;padding:90px 0;text-align:center;overflow:hidden}
.cta-section::before{content:'';position:absolute;inset:0;background:rgba(35,26,68,.9)}
.cta-content{position:relative;z-index:2;color:#fff}
.cta-content h2{font-size:clamp(26px,4vw,40px);font-weight:800;margin-bottom:16px}
.cta-content p{max-width:520px;margin:0 auto 36px;color:rgba(255,255,255,.8)}
.site-footer{background:var(--primary-deep);color:rgba(255,255,255,.75);padding:56px 0 28px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr;gap:48px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-brand .footer-logo{font-size:20px;font-weight:800;color:#fff;margin-bottom:12px;display:flex;align-items:center;gap:10px}
.footer-brand .footer-logo i{color:var(--accent)}
.footer-brand p{font-size:14px;line-height:1.7;max-width:380px}
.footer-links h4{color:var(--accent);font-size:14px;margin-bottom:14px;letter-spacing:1px}
.footer-links a{display:block;color:rgba(255,255,255,.7);font-size:14px;padding:5px 0;transition:var(--t)}
.footer-links a:hover{color:var(--accent);padding-left:6px}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:22px;font-size:13px;color:rgba(255,255,255,.45);flex-wrap:wrap;gap:10px}
.breadcrumb{padding:26px 0;background:var(--white);border-bottom:1px solid var(--border);font-size:14px}
.breadcrumb a{color:var(--primary)}
.breadcrumb a:hover{color:var(--accent-deep)}
.breadcrumb .sep{margin:0 10px;color:var(--text-light)}
.breadcrumb .current{color:var(--text-light)}
.page-banner{position:relative;background:url('/assets/images/backpic/back-2.png') center/cover no-repeat;padding:80px 0 70px;text-align:center;overflow:hidden}
.page-banner::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(35,26,68,.9),rgba(61,44,110,.8))}
.page-banner .banner-content{position:relative;z-index:2;color:#fff}
.page-banner h1{font-size:clamp(28px,4vw,44px);font-weight:800;margin-bottom:12px}
.page-banner p{color:rgba(255,255,255,.8);max-width:600px;margin:0 auto}
.category-intro{padding:50px 0}
.intro-card{background:var(--white);border-radius:var(--radius);padding:40px;box-shadow:var(--shadow);display:flex;gap:36px;align-items:center;flex-wrap:wrap}
.intro-card img{width:320px;border-radius:var(--radius);object-fit:cover}
.intro-card .text{flex:1;min-width:260px}
.intro-card h2{font-size:24px;font-weight:800;color:var(--primary-deep);margin-bottom:12px}
.intro-card p{color:var(--text-light);line-height:1.8;margin-bottom:12px}
.article-content{padding:50px 0 30px;background:var(--bg)}
.article-card{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);padding:48px;max-width:860px;margin:0 auto}
.article-body{font-size:15px;line-height:2;color:var(--text)}
.article-body h2,.article-body h3{margin:28px 0 14px;color:var(--primary-deep)}
.article-body p{margin-bottom:18px}
.article-body ul{margin:0 0 20px 20px;list-style:disc}
.article-body li{margin-bottom:8px}
.article-body a{color:var(--accent-deep);border-bottom:1px solid transparent}
.article-body a:hover{border-color:var(--accent-deep)}
.article-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px;padding-top:20px;border-top:1px solid var(--border)}
.article-tags .tag{background:var(--accent-soft);color:var(--accent-deep);font-size:12px;padding:5px 14px;border-radius:20px;font-weight:600}
.article-cta{margin-top:30px;background:linear-gradient(135deg,var(--accent-soft),#fff);border-radius:var(--radius-sm);padding:24px;text-align:center}
.related-section{padding:60px 0;background:var(--bg)}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:36px}
.related-card{background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:var(--t)}
.related-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px)}
.related-card img{width:100%;height:160px;object-fit:cover}
.related-card .info{padding:20px}
.related-card h4{font-size:16px;font-weight:700;color:var(--primary-deep);line-height:1.5;margin-bottom:8px}
.related-card p{font-size:13px;color:var(--text-light);line-height:1.6}
.empty-state{text-align:center;padding:60px 20px;color:var(--text-light);font-size:16px;background:rgba(255,255,255,.06);border-radius:var(--radius)}
.article-banner{position:relative;background:url('/assets/images/backpic/back-1.png') center/cover no-repeat;padding:90px 0;overflow:hidden}
.article-banner::before{content:'';position:absolute;inset:0;background:rgba(35,26,68,.88)}
.article-banner .banner-inner{position:relative;z-index:2;color:#fff;text-align:center;max-width:760px;margin:0 auto}
.article-banner .cat-tag{display:inline-block;background:var(--accent);color:var(--primary-deep);font-size:12px;font-weight:700;padding:6px 16px;border-radius:20px;margin-bottom:16px}
.article-banner h1{font-size:clamp(26px,4vw,38px);font-weight:800;line-height:1.4;margin-bottom:14px}
.article-banner .meta{color:rgba(255,255,255,.75);font-size:14px;display:flex;justify-content:center;gap:20px;flex-wrap:wrap}
.article-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:44px}
.article-card-item{background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:var(--t)}
.article-card-item:hover{box-shadow:var(--shadow-hover);transform:translateY(-6px)}
.article-card-item img{width:100%;height:160px;object-fit:cover}
.article-card-item .body{padding:24px}
.article-card-item h3{font-size:18px;font-weight:700;color:var(--primary-deep);margin-bottom:8px}
.article-card-item p{font-size:13px;color:var(--text-light);line-height:1.7}
@media(max-width:1024px){
.section{padding:64px 0}
.category-entry{flex-direction:column}
.category-entry .cat-img{width:100%;min-height:200px}
.stats-grid{grid-template-columns:repeat(2,1fr)}
.process-grid{grid-template-columns:repeat(2,1fr)}
.related-grid{grid-template-columns:repeat(2,1fr)}
.article-cards{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
.header-inner{padding:10px 0}
.main-nav{display:none;position:fixed;top:64px;left:0;right:0;background:#fff;flex-direction:column;padding:16px 20px;box-shadow:0 20px 40px rgba(0,0,0,.1);z-index:99;gap:4px}
.main-nav.open{display:flex}
.nav-link{padding:12px 16px;border-radius:10px}
.nav-trigger{display:flex}
.hero{padding:90px 0}
.hero-title{font-size:32px}
.hero-metrics{gap:20px}
.news-grid{grid-template-columns:1fr}
.footer-grid{grid-template-columns:1fr;gap:32px}
.article-content{padding:30px 0}
.article-card{padding:24px}
.intro-card{padding:24px}
.intro-card img{width:100%}
}
@media(max-width:520px){
.section{padding:48px 0}
.hero{padding:70px 0}
.hero-title{font-size:28px}
.hero-desc{font-size:15px}
.hero-buttons{flex-direction:column;align-items:center}
.stats-grid{grid-template-columns:1fr 1fr;gap:12px}
.stat-num{font-size:28px}
.process-grid{grid-template-columns:1fr}	
.article-cards{grid-template-columns:1fr}
.related-grid{grid-template-columns:1fr}
.article-banner h1{font-size:24px}
.footer-bottom{flex-direction:column;text-align:center}
.brand-logo{font-size:15px}
.brand-badge{width:36px;height:36px;font-size:15px}
}

/* roulang page: article */
/* ============ 设计变量 ============ */
:root {
  --primary: #6c5ce7;
  --primary-dark: #5a4bd1;
  --primary-light: #a29bfe;
  --primary-soft: #f0edff;
  --accent: #fd79a8;
  --accent-soft: #fff0f5;
  --gold: #fdcb6e;
  --success: #00b894;
  --bg-body: #faf8ff;
  --bg-white: #ffffff;
  --bg-deep: #2d1b69;
  --text-main: #2d3436;
  --text-soft: #6c7a89;
  --text-light: #9aa5b1;
  --border-soft: #ece6f8;
  --border-line: #e0d8f0;
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --shadow-sm: 0 2px 12px rgba(108, 92, 231, 0.08);
  --shadow-md: 0 6px 24px rgba(108, 92, 231, 0.12);
  --shadow-lg: 0 12px 48px rgba(108, 92, 231, 0.18);
  --transition: all 0.3s ease;
  --font-main: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
}

/* ============ Reset / Base ============ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-main);
  background: var(--bg-body);
  color: var(--text-main);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, textarea { font-family: inherit; }
ul, ol { list-style: none; }
::selection { background: var(--primary); color: #fff; }
:focus-visible { outline: 3px solid rgba(108, 92, 231, 0.45); outline-offset: 2px; border-radius: 4px; }

.grid-container { max-width: 1200px; padding-left: 20px; padding-right: 20px; }

/* ============ 导航 ============ */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border-soft);
  box-shadow: 0 1px 10px rgba(108,92,231,0.06);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 70px; gap: 20px;
}
.brand-logo {
  display: flex; align-items: center; gap: 10px;
  font-size: 1.25rem; font-weight: 800; color: var(--primary-dark);
  letter-spacing: 0.5px; white-space: nowrap;
}
.brand-badge {
  display: inline-flex; align-items: center; justify-content: center;
  width: 42px; height: 42px; border-radius: 14px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: #fff; font-size: 1.1rem;
  box-shadow: 0 4px 15px rgba(108,92,231,0.3);
}
.main-nav {
  display: flex; align-items: center; gap: 6px;
}
.nav-link {
  display: inline-block; padding: 10px 20px;
  border-radius: 50px; font-size: 0.95rem; font-weight: 600;
  color: var(--text-soft);
  transition: var(--transition);
}
.nav-link:hover { color: var(--primary); background: var(--primary-soft); }
.nav-link.active { color: #fff; background: linear-gradient(135deg, var(--primary), var(--accent)); box-shadow: 0 4px 14px rgba(108,92,231,0.28); }
.nav-trigger { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav-trigger span { width: 24px; height: 2.5px; background: var(--text-main); border-radius: 3px; transition: var(--transition); }
.nav-trigger.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-trigger.open span:nth-child(2) { opacity: 0; }
.nav-trigger.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ============ 文章头部 ============ */
.article-hero {
  position: relative;
  background-image: url('/assets/images/backpic/back-1.png');
  background-size: cover; background-position: center;
  padding: 90px 0 80px;
  color: #fff;
  isolation: isolate;
}
.article-hero::before {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(120deg, rgba(45,27,105,0.92) 0%, rgba(45,27,105,0.75) 55%, rgba(108,92,231,0.65) 100%);
}
.breadcrumb {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.9rem; color: rgba(255,255,255,0.8); margin-bottom: 22px;
}
.breadcrumb a { display: inline-flex; align-items: center; gap: 6px; color: rgba(255,255,255,0.85); }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb-sep { opacity: 0.6; }
.article-category-badge {
  display: inline-block; padding: 6px 18px;
  background: rgba(255,255,255,0.18);
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 50px; font-size: 0.85rem; font-weight: 600;
  color: #fff; backdrop-filter: blur(6px);
  margin-bottom: 18px;
}
.article-hero h1 {
  font-size: clamp(1.8rem, 3.8vw, 2.8rem);
  font-weight: 800; line-height: 1.3;
  max-width: 800px; margin-bottom: 16px;
  text-shadow: 0 4px 20px rgba(0,0,0,0.2);
}
.article-meta {
  display: flex; flex-wrap: wrap; gap: 22px;
  font-size: 0.92rem; color: rgba(255,255,255,0.85);
}
.article-meta span { display: inline-flex; align-items: center; gap: 7px; }
.article-meta i { color: var(--gold); }

/* ============ 文章主体布局 ============ */
.article-layout-section { padding: 70px 0 50px; }
.article-main { margin-bottom: 40px; }
.article-body {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 40px 44px;
  border: 1px solid var(--border-soft);
}
.article-body h2 {
  font-size: 1.65rem; color: var(--primary-dark);
  margin: 2.2rem 0 1rem;
  padding-left: 1.1rem; position: relative;
  line-height: 1.45;
}
.article-body h2::before {
  content: ''; position: absolute; left: 0; top: 0.15rem;
  width: 5px; height: 1.65rem; border-radius: 4px;
  background: linear-gradient(180deg, var(--primary), var(--accent));
}
.article-body h3 { font-size: 1.3rem; color: var(--text-main); margin: 1.8rem 0 0.8rem; }
.article-body p { margin-bottom: 1.2rem; font-size: 1.05rem; line-height: 1.9; color: #3d4752; }
.article-body ul, .article-body ol { margin: 1rem 0 1.5rem; padding-left: 0.5rem; }
.article-body ul li, .article-body ol li {
  margin-bottom: 0.65rem; padding-left: 1.6rem; position: relative;
  font-size: 1.02rem; line-height: 1.8;
}
.article-body ul li::before {
  content: ''; position: absolute; left: 0.2rem; top: 0.62rem;
  width: 8px; height: 8px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
}
.article-body ol { counter-reset: article-ol; }
.article-body ol li { counter-increment: article-ol; }
.article-body ol li::before {
  content: counter(article-ol) '.'; position: absolute; left: 0; top: 0;
  color: var(--primary); font-weight: 700;
}
.article-body img { border-radius: var(--radius-md); box-shadow: var(--shadow-md); margin: 1.6rem 0; }
.article-body blockquote {
  border-left: 4px solid var(--primary);
  background: var(--primary-soft);
  padding: 1.2rem 1.6rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 1.6rem 0; font-size: 1rem; color: var(--text-soft);
}
.article-body a { color: var(--primary); font-weight: 600; border-bottom: 1px dashed var(--primary-light); }
.article-body a:hover { color: var(--accent); border-bottom-color: var(--accent); }
.article-body table { width: 100%; border-collapse: collapse; margin: 1.6rem 0; }
.article-body table th, .article-body table td { border: 1px solid var(--border-line); padding: 12px 16px; text-align: left; }
.article-body table th { background: var(--primary-soft); color: var(--primary-dark); font-weight: 600; }

/* 文章标签 */
.article-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; padding-top: 24px; border-top: 1px solid var(--border-soft); }
.tag {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 16px; border-radius: 50px;
  background: var(--primary-soft); color: var(--primary-dark);
  font-size: 0.85rem; font-weight: 600;
  transition: var(--transition);
}
.tag:hover { background: var(--primary); color: #fff; transform: translateY(-2px); }
.tag i { font-size: 0.75rem; }

/* 内容未找到 */
.not-found { text-align: center; padding: 60px 40px; }
.not-found-icon {
  width: 80px; height: 80px; margin: 0 auto 24px;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  background: var(--primary-soft); color: var(--primary); font-size: 1.8rem;
}
.not-found h2 { font-size: 1.6rem; color: var(--text-main); margin-bottom: 12px; }
.not-found p { color: var(--text-soft); margin-bottom: 24px; }

/* ============ 按钮 ============ */
.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 32px; border-radius: 60px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: #fff; font-weight: 700; font-size: 0.98rem;
  box-shadow: 0 4px 18px rgba(108,92,231,0.28);
  transition: var(--transition);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(108,92,231,0.35); color: #fff; }
.btn-primary:active { transform: translateY(0); box-shadow: 0 2px 10px rgba(108,92,231,0.25); }
.btn-outline {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 28px; border-radius: 60px;
  border: 2px solid rgba(255,255,255,0.6);
  color: #fff; font-weight: 600; font-size: 0.95rem;
  background: rgba(255,255,255,0.08);
  transition: var(--transition);
}
.btn-outline:hover { background: rgba(255,255,255,0.2); border-color: #fff; transform: translateY(-2px); }

/* ============ 侧边栏 ============ */
.article-sidebar { display: flex; flex-direction: column; gap: 26px; }
.sidebar-card {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-soft);
  padding: 26px;
  transition: var(--transition);
}
.sidebar-card:hover { box-shadow: var(--shadow-md); }
.sidebar-title {
  display: flex; align-items: center; gap: 10px;
  font-size: 1.05rem; font-weight: 700; color: var(--text-main);
  margin-bottom: 20px;
}
.sidebar-title::before {
  content: ''; width: 4px; height: 20px; border-radius: 4px;
  background: linear-gradient(180deg, var(--primary), var(--accent));
}
.sidebar-info-list li {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 0; border-bottom: 1px solid var(--border-soft);
  font-size: 0.93rem;
}
.sidebar-info-list li:last-child { border-bottom: none; }
.sidebar-info-list .info-label { color: var(--text-soft); display: inline-flex; align-items: center; gap: 8px; }
.sidebar-info-list .info-value { font-weight: 600; color: var(--text-main); }
.sidebar-info-list .info-value a:hover { color: var(--primary); }

.sidebar-news-list li a {
  display: block; padding: 12px 0;
  border-bottom: 1px solid var(--border-soft);
  transition: var(--transition);
}
.sidebar-news-list li:last-child a { border-bottom: none; }
.sidebar-news-list .news-title {
  font-size: 0.92rem; font-weight: 600; color: var(--text-main);
  line-height: 1.5; margin-bottom: 4px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.sidebar-news-list a:hover .news-title { color: var(--primary); }
.sidebar-news-list .news-date { font-size: 0.82rem; color: var(--text-light); }

.sidebar-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.sidebar-tag {
  padding: 6px 14px; border-radius: 50px;
  background: var(--bg-body); border: 1px solid var(--border-line);
  font-size: 0.83rem; color: var(--text-soft); font-weight: 500;
  transition: var(--transition);
}
.sidebar-tag:hover { background: var(--primary-soft); color: var(--primary); border-color: var(--primary-light); transform: translateY(-2px); }

/* ============ 相关推荐 ============ */
.related-section { padding: 60px 0 70px; background: var(--bg-white); border-top: 1px solid var(--border-soft); }
.section-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: 36px; flex-wrap: wrap; gap: 14px;
}
.section-head .sec-kicker {
  display: inline-block; font-size: 0.82rem; font-weight: 700;
  letter-spacing: 2px; color: var(--primary);
  text-transform: uppercase; margin-bottom: 6px;
}
.section-head h2 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); font-weight: 800; color: var(--text-main); line-height: 1.3; }
.section-head .sec-desc { color: var(--text-soft); font-size: 0.95rem; margin-top: 6px; }
.related-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; }
.related-card {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex; flex-direction: column;
}
.related-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.related-card-img { height: 170px; overflow: hidden; position: relative; }
.related-card-img img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.related-card:hover .related-card-img img { transform: scale(1.06); }
.related-card-img::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(45,27,105,0.35) 100%);
}
.related-card-body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.related-card-cat {
  display: inline-block; align-self: flex-start;
  padding: 4px 12px; border-radius: 50px;
  background: var(--primary-soft); color: var(--primary-dark);
  font-size: 0.78rem; font-weight: 600; margin-bottom: 12px;
}
.related-card-body h3 { font-size: 1rem; font-weight: 700; line-height: 1.5; margin-bottom: 8px; }
.related-card-body h3 a { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.related-card-body h3 a:hover { color: var(--primary); }
.related-card-body p { font-size: 0.88rem; color: var(--text-soft); line-height: 1.65; flex: 1; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 14px; }
.related-card-footer { display: flex; align-items: center; justify-content: space-between; font-size: 0.82rem; color: var(--text-light); }

/* ============ FAQ ============ */
.faq-section { padding: 70px 0; }
.faq-list { max-width: 860px; margin: 0 auto; }
.faq-item {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-soft);
  margin-bottom: 14px;
  overflow: hidden;
  transition: var(--transition);
}
.faq-item:hover { box-shadow: var(--shadow-md); }
.faq-item summary {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 26px; cursor: pointer;
  font-size: 1rem; font-weight: 600; color: var(--text-main);
  list-style: none; transition: var(--transition);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .faq-icon {
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--primary-soft); color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; transition: var(--transition); flex-shrink: 0;
}
.faq-item details[open] summary .faq-icon { background: var(--primary); color: #fff; transform: rotate(45deg); }
.faq-item summary:hover { color: var(--primary); }
.faq-item .faq-answer { padding: 0 26px 22px; color: var(--text-soft); font-size: 0.95rem; line-height: 1.8; }

/* ============ CTA ============ */
.cta-section { padding: 0 0 80px; }
.cta-box {
  position: relative; overflow: hidden;
  background-image: url('/assets/images/backpic/back-2.png');
  background-size: cover; background-position: center;
  border-radius: var(--radius-lg);
  padding: 60px 50px;
  text-align: center; color: #fff;
  box-shadow: var(--shadow-lg);
  isolation: isolate;
}
.cta-box::before {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(135deg, rgba(45,27,105,0.94) 0%, rgba(108,92,231,0.85) 100%);
}
.cta-box h2 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); font-weight: 800; margin-bottom: 14px; }
.cta-box p { font-size: 1rem; opacity: 0.9; max-width: 560px; margin: 0 auto 28px; }
.cta-actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* ============ 页脚 ============ */
.site-footer {
  background: var(--bg-deep);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr; gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-logo {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 1.2rem; font-weight: 800; color: #fff;
  margin-bottom: 16px;
}
.footer-logo i { color: var(--gold); }
.footer-brand p { font-size: 0.92rem; line-height: 1.8; max-width: 420px; }
.footer-links { display: flex; flex-direction: column; }
.footer-links h4 {
  color: #fff; font-size: 1rem; font-weight: 700;
  margin-bottom: 16px; position: relative; padding-bottom: 10px;
}
.footer-links h4::after {
  content: ''; position: absolute; left: 0; bottom: 0;
  width: 28px; height: 3px; border-radius: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}
.footer-links a {
  display: inline-block; padding: 5px 0;
  font-size: 0.92rem; color: rgba(255,255,255,0.6);
  transition: var(--transition);
}
.footer-links a:hover { color: var(--gold); padding-left: 6px; }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 0; flex-wrap: wrap; gap: 10px;
  font-size: 0.85rem; color: rgba(255,255,255,0.5);
}

/* ============ 响应式 ============ */
@media screen and (max-width: 1024px) {
  .article-layout-section { padding: 50px 0 40px; }
  .article-body { padding: 32px 28px; }
  .cta-box { padding: 50px 36px; }
}

@media screen and (max-width: 768px) {
  .header-inner { min-height: 62px; }
  .main-nav {
    position: fixed; top: 62px; left: 0; right: 0;
    background: var(--bg-white);
    flex-direction: column; align-items: flex-start;
    padding: 16px 24px;
    gap: 6px;
    box-shadow: 0 12px 30px rgba(0,0,0,0.12);
    transform: translateY(-16px); opacity: 0; visibility: hidden; pointer-events: none;
    transition: var(--transition);
    border-bottom: 1px solid var(--border-soft);
  }
  .main-nav.open {
    transform: translateY(0); opacity: 1; visibility: visible; pointer-events: auto;
  }
  .nav-link { display: block; width: 100%; padding: 12px 16px; border-radius: 12px; }
  .nav-trigger { display: flex; }
  .article-hero { padding: 60px 0 56px; }
  .article-hero h1 { font-size: 1.6rem; }
  .article-layout-section .grid-x { display: flex; flex-direction: column; }
  .article-sidebar { margin-top: 10px; }
  .related-grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .cta-actions { flex-direction: column; align-items: center; }
  .btn-primary, .btn-outline { width: 100%; justify-content: center; }
}

@media screen and (max-width: 520px) {
  .grid-container { padding-left: 14px; padding-right: 14px; }
  .brand-logo { font-size: 1.05rem; }
  .brand-badge { width: 36px; height: 36px; border-radius: 12px; }
  .article-hero { padding: 46px 0 42px; }
  .article-meta { gap: 12px; font-size: 0.84rem; flex-direction: column; }
  .article-body { padding: 24px 18px; }
  .article-body p { font-size: 1rem; }
  .article-body h2 { font-size: 1.35rem; }
  .article-body h3 { font-size: 1.15rem; }
  .related-card-img { height: 150px; }
  .cta-box { padding: 40px 20px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-links a { font-size: 0.9rem; }
  .section-head h2 { font-size: 1.4rem; }
}

/* roulang page: category1 */
/* ========== 设计变量 ========== */
:root {
    --primary: #2b1e4a;
    --primary-dark: #1d1534;
    --primary-light: #4a3a6a;
    --accent: #c9a45c;
    --accent-hover: #b8904a;
    --bg: #f8f6f1;
    --card-bg: #ffffff;
    --text: #1e1e28;
    --text-light: #6b6b7b;
    --border: #e8e4dc;
    --radius-lg: 20px;
    --radius-md: 14px;
    --radius-sm: 8px;
    --shadow: 0 10px 30px rgba(43, 30, 74, 0.08);
    --shadow-hover: 0 18px 44px rgba(43, 30, 74, 0.15);
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --max-width: 1200px;
}
/* ========== Base Reset ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: -apple-system, "PingFang SC", "Microsoft YaHei", "Segoe UI", "Helvetica Neue", sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent-hover); }
ul, ol { list-style: none; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
:focus-visible { outline: 3px solid rgba(201, 164, 92, 0.55); outline-offset: 2px; border-radius: 4px; }
/* ========== 通用容器 ========== */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.grid-container { max-width: var(--max-width); padding-left: 24px; padding-right: 24px; }
.section-padding { padding: 90px 0; }
@media (max-width: 768px) { .section-padding { padding: 56px 0; } }
/* ========== Header / Nav ========== */
.site-header {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(232, 228, 220, 0.7);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(43, 30, 74, 0.04);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
}
.brand-logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 0.5px;
    white-space: nowrap;
    position: relative;
    z-index: 1100;
}
.brand-logo:hover { color: var(--primary); opacity: 0.85; }
.brand-badge {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary) 0%, #5b4790 100%);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 18px;
    box-shadow: 0 4px 14px rgba(43, 30, 74, 0.28);
}
.main-nav {
    display: flex;
    align-items: center;
    gap: 36px;
}
.nav-link {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-light);
    padding: 8px 2px;
    border-bottom: 2px solid transparent;
    letter-spacing: 0.3px;
    position: relative;
    transition: var(--transition);
}
.nav-link:hover {
    color: var(--primary);
    border-bottom-color: var(--accent);
}
.nav-link.active {
    color: var(--primary);
    border-bottom-color: var(--accent);
    font-weight: 700;
}
.nav-trigger {
    display: none;
    width: 44px;
    height: 44px;
    border: none;
    background: transparent;
    cursor: pointer;
    padding: 10px;
    border-radius: var(--radius-sm);
    position: relative;
    z-index: 1100;
}
.nav-trigger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--primary);
    margin: 5px auto;
    border-radius: 2px;
    transition: var(--transition);
}
.nav-trigger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-trigger.active span:nth-child(2) { opacity: 0; }
.nav-trigger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (max-width: 768px) {
    .nav-trigger { display: block; }
    .main-nav {
        position: fixed;
        top: 76px;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        padding: 16px 24px 24px;
        box-shadow: 0 20px 30px rgba(43, 30, 74, 0.1);
        border-bottom: 1px solid var(--border);
        transform: translateY(-110%);
        transition: transform 0.35s ease;
        z-index: 1050;
    }
    .main-nav.nav-open { transform: translateY(0); }
    .nav-link {
        width: 100%;
        padding: 16px 0;
        font-size: 17px;
        border-bottom: 1px solid var(--border);
    }
    .nav-link:last-child { border-bottom: none; }
    .nav-link.active { border-left: 3px solid var(--accent); padding-left: 12px; }
}
/* ========== Hero / Banner ========== */
.page-hero {
    position: relative;
    background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
    padding: 110px 0 90px;
    color: #fff;
}
.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(29, 21, 52, 0.88) 0%, rgba(43, 30, 74, 0.72) 50%, rgba(75, 58, 106, 0.55) 100%);
}
.page-hero .container { position: relative; z-index: 2; }
.hero-breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 22px;
    flex-wrap: wrap;
}
.hero-breadcrumb a {
    color: rgba(255, 255, 255, 0.8);
}
.hero-breadcrumb a:hover { color: var(--accent); }
.hero-breadcrumb i {
    font-size: 10px;
    color: var(--accent);
}
.page-hero h1 {
    font-size: 44px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 18px;
    letter-spacing: 1px;
}
.page-hero h1 span {
    color: var(--accent);
}
.page-hero .hero-desc {
    font-size: 17px;
    max-width: 640px;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.8;
    margin-bottom: 34px;
}
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}
.btn-accent {
    background: linear-gradient(135deg, var(--accent) 0%, #d9b877 100%);
    color: var(--primary-dark);
    box-shadow: 0 8px 24px rgba(201, 164, 92, 0.35);
}
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(201, 164, 92, 0.5); color: var(--primary-dark); }
.btn-ghost {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.6);
    color: #fff;
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.12); border-color: #fff; color: #fff; transform: translateY(-2px); }
@media (max-width: 768px) {
    .page-hero { padding: 70px 0 56px; }
    .page-hero h1 { font-size: 30px; }
    .hero-desc { font-size: 15px; }
}
/* ========== 访问方式卡片 ========== */
.access-section { padding: 90px 0 30px; }
.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 56px;
}
.section-eyebrow {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--accent-hover);
    background: rgba(201, 164, 92, 0.12);
    padding: 6px 16px;
    border-radius: 30px;
    margin-bottom: 14px;
}
.section-header h2 {
    font-size: 34px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 14px;
    line-height: 1.3;
}
.section-header p {
    color: var(--text-light);
    font-size: 16px;
    line-height: 1.8;
}
.access-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}
.access-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--border);
}
.access-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}
.access-card-img {
    width: 100%;
    height: 160px;
    object-fit: cover;
}
.access-card-body {
    padding: 24px;
}
.access-card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--primary) 0%, #5b4790 100%);
    color: var(--accent);
    font-size: 20px;
    margin-bottom: 16px;
    box-shadow: 0 6px 16px rgba(43, 30, 74, 0.22);
}
.access-card-body h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}
.access-card-body p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 14px;
}
.card-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--accent-hover);
}
.card-link:hover { gap: 10px; color: var(--primary); }
@media (max-width: 1024px) {
    .access-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
    .access-grid { grid-template-columns: 1fr; }
}
/* ========== 流程步骤 ========== */
.steps-section {
    padding: 90px 0;
    background: linear-gradient(180deg, #f8f6f1 0%, #f3efe7 100%);
}
.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
    counter-reset: step-counter;
}
.step-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    position: relative;
    transition: var(--transition);
}
.step-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.step-number {
    counter-increment: step-counter;
    width: 60px;
    height: 60px;
    margin: 0 auto 18px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, #5b4790 100%);
    color: var(--accent);
    font-size: 22px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(43, 30, 74, 0.25);
}
.step-number span { position: relative; z-index: 1; }
.step-card h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 10px;
}
.step-card p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.7;
}
@media (max-width: 1024px) {
    .steps-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
    .steps-grid { grid-template-columns: 1fr; }
}
/* ========== 数据统计 ========== */
.stats-section {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, #3d2f63 100%);
    padding: 70px 0;
    color: #fff;
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}
.stat-item {
    text-align: center;
    padding: 30px 20px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}
.stat-item:hover { background: rgba(255, 255, 255, 0.1); border-color: rgba(201, 164, 92, 0.4); transform: translateY(-3px); }
.stat-icon {
    font-size: 28px;
    color: var(--accent);
    margin-bottom: 12px;
}
.stat-number {
    font-size: 36px;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 6px;
    line-height: 1.2;
}
.stat-label {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.75);
}
@media (max-width: 1024px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
    .stat-number { font-size: 28px; }
}
/* ========== 对比表格 ========== */
.compare-section { padding: 90px 0; }
.compare-table-wrap {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
    border: 1px solid var(--border);
}
.compare-table {
    width: 100%;
    border-collapse: collapse;
}
.compare-table th {
    background: var(--primary);
    color: #fff;
    font-weight: 600;
    font-size: 15px;
    padding: 18px 16px;
    text-align: left;
}
.compare-table td {
    padding: 18px 16px;
    font-size: 15px;
    border-bottom: 1px solid var(--border);
    color: var(--text);
}
.compare-table tr:last-child td { border-bottom: none; }
.compare-table tr:hover td { background: rgba(201, 164, 92, 0.06); }
.tag-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 600;
    background: rgba(43, 30, 74, 0.08);
    color: var(--primary);
    white-space: nowrap;
}
.tag-badge.gold {
    background: rgba(201, 164, 92, 0.18);
    color: var(--accent-hover);
}
.tag-badge.green {
    background: rgba(46, 160, 120, 0.14);
    color: #2ea078;
}
@media (max-width: 768px) {
    .compare-table-wrap { overflow-x: auto; }
    .compare-table { min-width: 640px; }
}
/* ========== 相关文章 ========== */
.news-section {
    padding: 90px 0;
    background: linear-gradient(180deg, #f8f6f1 0%, #fff 100%);
}
.news-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.news-item {
    display: flex;
    align-items: flex-start;
    gap: 22px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 26px 30px;
    transition: var(--transition);
    box-shadow: 0 2px 10px rgba(43, 30, 74, 0.04);
}
.news-item:hover {
    box-shadow: var(--shadow-hover);
    transform: translateX(4px);
    border-color: rgba(201, 164, 92, 0.4);
}
.news-date {
    flex-shrink: 0;
    text-align: center;
    background: var(--primary);
    color: #fff;
    border-radius: var(--radius-md);
    padding: 10px 14px;
    min-width: 72px;
}
.news-date .day {
    font-size: 24px;
    font-weight: 800;
    line-height: 1.2;
    display: block;
}
.news-date .month {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
}
.news-content h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 6px;
    line-height: 1.4;
}
.news-content p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 8px;
}
.news-meta {
    display: flex;
    gap: 16px;
    font-size: 13px;
    color: var(--text-light);
}
.news-meta span { display: inline-flex; align-items: center; gap: 5px; }
@media (max-width: 640px) {
    .news-item { flex-direction: column; padding: 20px; }
    .news-date { min-width: auto; display: inline-block; padding: 8px 14px; }
    .news-date .month { display: inline; }
}
/* ========== FAQ ========== */
.faq-section { padding: 90px 0; }
.faq-accordion {
    max-width: 860px;
    margin: 0 auto;
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    overflow: hidden;
}
.faq-accordion .accordion-item {
    border-bottom: 1px solid var(--border);
}
.faq-accordion .accordion-item:last-child {
    border-bottom: none;
}
.faq-accordion .accordion-title {
    display: block;
    padding: 24px 30px;
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
    background: #fff;
    transition: var(--transition);
    border: none;
    position: relative;
    padding-right: 60px;
}
.faq-accordion .accordion-title:hover {
    background: rgba(201, 164, 92, 0.06);
    color: var(--primary);
}
.faq-accordion .accordion-title::before,
.faq-accordion .accordion-title::after {
    content: '';
    position: absolute;
    right: 30px;
    top: 50%;
    width: 14px;
    height: 2px;
    background: var(--accent);
    transition: var(--transition);
}
.faq-accordion .accordion-title::after {
    transform: rotate(90deg);
}
.faq-accordion .accordion-item.is-active .accordion-title::after {
    transform: rotate(0deg);
}
.faq-accordion .accordion-content {
    display: none;
    padding: 0 30px 24px;
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.8;
}
.faq-accordion .accordion-item.is-active .accordion-content {
    display: block;
}
/* ========== CTA ========== */
.cta-section {
    padding: 70px 0;
    background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
    position: relative;
}
.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(43, 30, 74, 0.88);
}
.cta-box {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 720px;
    margin: 0 auto;
    color: #fff;
}
.cta-box h2 {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 16px;
}
.cta-box h2 span { color: var(--accent); }
.cta-box p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 30px;
    line-height: 1.8;
}
.cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}
@media (max-width: 768px) {
    .cta-box h2 { font-size: 24px; }
}
/* ========== Footer ========== */
.site-footer {
    background: var(--primary-dark);
    color: rgba(255, 255, 255, 0.75);
    padding: 60px 0 30px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 50px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 30px;
}
.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
}
.footer-logo i {
    color: var(--accent);
    font-size: 24px;
}
.footer-brand p {
    font-size: 14px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.6);
    max-width: 380px;
}
.footer-links h4 {
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 20px;
}
.footer-links a {
    display: block;
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    margin-bottom: 12px;
    transition: var(--transition);
}
.footer-links a:hover {
    color: var(--accent);
    padding-left: 6px;
}
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
    flex-wrap: wrap;
    gap: 12px;
}
.footer-bottom p { margin-bottom: 8px; }
@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr; gap: 30px; }
    .footer-bottom { flex-direction: column; text-align: center; }
}
/* ========== 额外动效 ========== */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
.fade-in-up { animation: fadeInUp 0.6s ease both; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }