/* roulang page: index */
:root{
  --primary:#C8A96A;--primary-dark:#A68B4E;--primary-light:#E9D9B0;--primary-bg:#FBF7EF;
  --secondary:#14273A;--secondary-light:#1F3A52;--accent:#C96F4A;--bg:#FFFFFF;--bg-alt:#F6F4F0;
  --bg-dark:#0F1C2A;--text:#1E2A38;--text-light:#5A6B7C;--text-muted:#8A9AA8;--border:#E8E2D8;
  --radius-lg:20px;--radius-md:12px;--radius-sm:6px;
  --shadow-sm:0 2px 8px rgba(20,39,58,.06);--shadow-md:0 8px 30px rgba(20,39,58,.08);--shadow-lg:0 16px 48px rgba(20,39,58,.12);
  --transition:all .3s cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;border:none;background:none;cursor:pointer}
input,textarea{font-family:inherit}
ul,ol{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.text-center{text-align:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 28px;border-radius:var(--radius-md);font-size:15px;font-weight:600;transition:var(--transition);border:2px solid transparent;line-height:1.4}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 4px 16px rgba(200,169,106,.35)}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 6px 24px rgba(200,169,106,.45)}
.btn-outline{background:transparent;border-color:rgba(255,255,255,.6);color:#fff}
.btn-outline:hover{background:rgba(255,255,255,.1);border-color:#fff;transform:translateY(-2px)}
.btn-dark{background:var(--secondary);color:#fff}
.btn-dark:hover{background:var(--secondary-light);transform:translateY(-2px)}
.btn-lg{padding:15px 40px;font-size:16px;border-radius:var(--radius-lg)}
.section{padding:90px 0}
.section-alt{background:var(--bg-alt)}
.section-dark{background:var(--bg-dark);color:#fff}
.section-header{text-align:center;max-width:720px;margin:0 auto 56px}
.section-tag{display:inline-block;background:var(--primary-bg);color:var(--primary-dark);border:1px solid var(--primary-light);padding:4px 16px;border-radius:30px;font-size:13px;font-weight:600;letter-spacing:.5px;margin-bottom:16px}
.section-title{font-size:36px;font-weight:700;line-height:1.3;margin-bottom:16px;letter-spacing:-.5px}
.section-sub{color:var(--text-light);font-size:16px;line-height:1.8}
.section-dark .section-tag{background:rgba(200,169,106,.15);color:var(--primary-light);border-color:rgba(200,169,106,.3)}
.section-dark .section-sub{color:rgba(255,255,255,.7)}

/* Header */
.site-header{background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;box-shadow:var(--shadow-sm)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:700;color:var(--secondary);letter-spacing:.5px}
.brand-mark{width:38px;height:38px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;font-weight:700;flex-shrink:0}
.main-nav{display:flex;align-items:center;gap:32px}
.nav-link{font-size:15px;font-weight:500;color:var(--text-light);position:relative;padding:6px 2px;transition:var(--transition)}
.nav-link:hover{color:var(--primary-dark)}
.nav-link.active{color:var(--secondary);font-weight:600}
.nav-link.active::after{content:'';position:absolute;left:0;bottom:-2px;width:100%;height:2px;background:var(--primary);border-radius:2px}
.nav-cta{margin-left:8px}
.nav-toggle{display:none;flex-direction:column;gap:5px;padding:8px}
.nav-toggle span{width:22px;height:2px;background:var(--secondary);border-radius:2px;transition:var(--transition)}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Hero */
.hero{position:relative;min-height:600px;display:flex;align-items:center;background:linear-gradient(rgba(15,28,41,.75),rgba(15,28,41,.55)),url(/assets/images/backpic/back-1.png) center/cover no-repeat;color:#fff;padding:120px 0}
.hero-content{max-width:680px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(200,169,106,.2);border:1px solid rgba(200,169,106,.5);padding:6px 20px;border-radius:30px;font-size:13px;font-weight:500;letter-spacing:1px;margin-bottom:24px;color:var(--primary-light)}
.hero-title{font-size:52px;font-weight:800;line-height:1.2;margin-bottom:20px;letter-spacing:-1px}
.hero-title span{color:var(--primary)}
.hero-desc{font-size:18px;line-height:1.8;color:rgba(255,255,255,.85);margin-bottom:36px;max-width:560px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-metrics{display:flex;gap:48px;margin-top:56px;padding-top:32px;border-top:1px solid rgba(255,255,255,.15)}
.hero-metric{text-align:left}
.hero-metric .num{font-size:32px;font-weight:700;color:var(--primary);line-height:1.2}
.hero-metric .label{font-size:14px;color:rgba(255,255,255,.7);margin-top:4px}

/* Sub intro */
.intro-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center}
.intro-img{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);height:400px}
.intro-img img{width:100%;height:100%;object-fit:cover}
.intro-img::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(20,39,58,.3),transparent)}
.intro-content h2{font-size:32px;font-weight:700;line-height:1.4;margin-bottom:20px;letter-spacing:-.5px}
.intro-content p{color:var(--text-light);line-height:1.9;margin-bottom:24px}
.intro-list{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:8px}
.intro-list li{display:flex;align-items:center;gap:10px;font-size:15px;color:var(--text);font-weight:500}
.intro-list li::before{content:'';width:6px;height:6px;background:var(--primary);border-radius:50%;flex-shrink:0}

/* Category cards */
.cat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.cat-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;transition:var(--transition);display:block;position:relative}
.cat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.cat-card-img{height:260px;overflow:position;position:relative}
.cat-card-img img{width:100%;height:100%;object-fit:cover}
.cat-card-img::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(15,28,41,.4),transparent)}
.cat-card-body{padding:36px}
.cat-card-body h3{font-size:24px;font-weight:700;margin-bottom:12px;color:var(--secondary)}
.cat-card-body p{color:var(--text-light);line-height:1.8;margin-bottom:20px}
.cat-link{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--primary-dark);font-size:15px;transition:var(--transition)}
.cat-link:hover{gap:12px;color:var(--primary)}

/* Feature cards */
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.feature-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px 24px;transition:var(--transition);position:relative}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.feature-icon{width:56px;height:56px;border-radius:14px;background:var(--primary-bg);display:flex;align-items:center;justify-content:center;margin-bottom:20px;color:var(--primary-dark);font-size:24px;font-weight:700}
.feature-card:nth-child(2) .feature-icon{background:#E8F0F8;color:var(--secondary)}
.feature-card:nth-child(3) .feature-icon{background:#F5EFE6;color:var(--accent)}
.feature-card:nth-child(4) .feature-icon{background:#E9F3EE;color:#3A8A6B}
.feature-card h4{font-size:18px;font-weight:600;margin-bottom:10px;color:var(--secondary)}
.feature-card p{font-size:14px;color:var(--text-light);line-height:1.8}

/* Info list section */
.info-section{background:var(--bg-alt)}
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.info-card{background:#fff;border-radius:var(--radius-lg);padding:28px;border:1px solid var(--border);transition:var(--transition)}
.info-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.info-card .date{font-size:13px;color:var(--text-muted);margin-bottom:10px}
.info-card h4{font-size:17px;font-weight:600;color:var(--secondary);line-height:1.5;margin-bottom:12px}
.info-card p{font-size:14px;color:var(--text-light);line-height:1.7;margin-bottom:16px;}
.info-card .tag{display:inline-block;background:var(--primary-bg);color:var(--primary-dark);font-size:12px;padding:2px 12px;border-radius:20px;font-weight:500}
.info-card .info-link{display:inline-flex;align-items:center;gap:4px;font-size:14px;font-weight:500;color:var(--primary-dark);margin-top:4px;transition:var(--transition)}
.info-card .info-link:hover{gap:8px}
.info-empty{grid-column:1/-1;text-align:center;padding:48px;background:#fff;border-radius:var(--radius-lg);border:1px dashed var(--border);color:var(--text-light)}

/* Process */
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.process-step{text-align:center;position:relative}
.process-step::after{content:'→';position:absolute;right:-20px;top:50px;font-size:28px;color:var(--primary);font-weight:300}
.process-step:last-child::after{display:none}
.process-num{width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;font-size:20px;font-weight:700;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;box-shadow:0 8px 24px rgba(200,169,106,.3)}
.process-step h4{font-size:17px;font-weight:600;margin-bottom:10px;color:var(--secondary)}
.process-step p{font-size:14px;color:var(--text-light);line-height:1.7}

/* Stats */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;text-align:center}
.stat-item .number{font-size:44px;font-weight:800;color:var(--primary);line-height:1.2}
.stat-item .number sup{font-size:20px}
.stat-item .label{font-size:15px;color:rgba(255,255,255,.7);margin-top:8px}

/* FAQ */
.faq-wrap{max-width:800px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--border);border-radius:var(--radius-md);margin-bottom:12px;overflow:hidden;transition:var(--transition)}
.faq-item.open{border-color:var(--primary);box-shadow:var(--shadow-sm)}
.faq-q{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;cursor:pointer;font-size:16px;font-weight:600;color:var(--secondary)}
.faq-q .icon{width:24px;height:24px;border-radius:50%;background:var(--primary-bg);color:var(--primary-dark);display:flex;align-items:center;justify-content:center;font-size:16px;transition:var(--transition);flex-shrink:0}
.faq-item.open .faq-q .icon{transform:rotate(45deg);background:var(--primary);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease}
.faq-a p{padding:0 24px 20px;color:var(--text-light);line-height:1.8;font-size:15px}

/* CTA */
.cta-section{position:relative;background:linear-gradient(rgba(15,28,41,.85),rgba(15,28,41,.85)),url(/assets/images/backpic/back-2.png) center/cover no-repeat;padding:100px 0;text-align:center;color:#fff}
.cta-title{font-size:38px;font-weight:800;margin-bottom:16px}
.cta-desc{font-size:18px;color:rgba(255,255,255,.85);margin-bottom:36px;max-width:600px;margin-left:auto;margin-right:auto}
.cta-actions{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}

/* Footer */
.site-footer{background:var(--bg-dark);color:rgba(255,255,255,.7);padding:64px 0 0}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:48px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-brand .brand{color:#fff;margin-bottom:16px}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.6);max-width:300px}
.footer-col h4{font-size:16px;color:#fff;font-weight:600;margin-bottom:20px}
.footer-col a{display:block;font-size:14px;color:rgba(255,255,255,.6);margin-bottom:12px;transition:var(--transition)}
.footer-col a:hover{color:var(--primary)}
.footer-bottom{padding:24px 0;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;font-size:13px;color:rgba(255,255,255,.4)}
.footer-bottom a{color:rgba(255,255,255,.5)}
.footer-bottom a:hover{color:var(--primary)}

/* Responsive */
@media(max-width:1024px){
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .process-grid{grid-template-columns:repeat(2,1fr);gap:40px}
  .process-step::after{display:none}
  .hero-title{font-size:42px}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:32px}
  .intro-grid{grid-template-columns:1fr;gap:32px}
  .intro-img{height:300px}
}
@media(max-width:768px){
  .section{padding:64px 0}
  .section-title{font-size:28px}
  .main-nav{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;padding:24px;gap:20px;border-bottom:1px solid var(--border);box-shadow:var(--shadow-md)}
  .main-nav.open{display:flex}
  .nav-toggle{display:flex}
  .nav-cta{display:none}
  .hero{min-height:500px;padding:80px 0}
  .hero-title{font-size:34px}
  .hero-actions{flex-direction:column;align-items:flex-start}
  .hero-metrics{flex-wrap:wrap;gap:20px}
  .cat-grid,.info-grid{grid-template-columns:1fr}
  .feature-grid{grid-template-columns:1fr}
  .process-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer-top{grid-template-columns:1fr;gap:32px}
  .footer-bottom{flex-direction:column;text-align:center}
  .cta-title{font-size:28px}
}
@media(max-width:520px){
  .container{padding:0 16px}
  .hero-title{font-size:28px}
  .hero-desc{font-size:16px}
  .process-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr 1fr}
  .intro-list{grid-template-columns:1fr}
  .btn{width:100%}
  .hero-actions .btn{width:100%}
}

:root{
  --primary:#C8A96A;--primary-dark:#A68B4E;--primary-light:#E9D9B0;--primary-bg:#FBF7EF;
  --secondary:#14273A;--secondary-light:#1F3A52;--accent:#C96F4A;--bg:#FFFFFF;--bg-alt:#F6F4F0;
  --bg-dark:#0F1C2A;--text:#1E2A38;--text-light:#5A6B7C;--text-muted:#8A9AA8;--border:#E8E2D8;
  --radius-lg:20px;--radius-md:12px;--radius-sm:6px;
  --shadow-sm:0 2px 8px rgba(20,39,58,.06);--shadow-md:0 8px 30px rgba(20,39,58,.08);--shadow-lg:0 16px 48px rgba(20,39,58,.12);
  --transition:all .3s cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;border:none;background:none;cursor:pointer}
ul,ol{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 28px;border-radius:var(--radius-md);font-size:15px;font-weight:600;transition:var(--transition);border:2px solid transparent;line-height:1.4}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 4px 16px rgba(200,169,106,.35)}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 6px 24px rgba(200,169,106,.45)}
.btn-outline{background:transparent;border-color:rgba(200,169,106,.6);color:var(--primary-dark)}
.btn-outline:hover{background:var(--primary-bg);border-color:var(--primary)}
.site-header{background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;box-shadow:var(--shadow-sm)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:700;color:var(--secondary);letter-spacing:.5px}
.brand-mark{width:38px;height:38px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;font-weight:700;flex-shrink:0}
.main-nav{display:flex;align-items:center;gap:32px}
.nav-link{font-size:15px;font-weight:500;color:var(--text-light);position:relative;padding:6px 2px;transition:var(--transition)}
.nav-link:hover{color:var(--primary-dark)}
.nav-link.active{color:var(--secondary);font-weight:600}
.nav-link.active::after{content:'';position:absolute;left:0;bottom:-2px;width:100%;height:2px;background:var(--primary);border-radius:2px}
.nav-cta{margin-left:8px}
.nav-toggle{display:none;flex-direction:column;gap:5px;padding:8px}
.nav-toggle span{width:22px;height:2px;background:var(--secondary);border-radius:2px;transition:var(--transition)}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.page-banner{background:linear-gradient(rgba(15,28,41,.7),rgba(15,28,41,.7)),url(/assets/images/backpic/back-3.png) center/cover no-repeat;padding:80px 0;color:#fff;text-align:center}
.page-banner h1{font-size:40px;font-weight:800;letter-spacing:-.5px;margin-bottom:12px}
.page-banner p{font-size:16px;color:rgba(255,255,255,.8);max-width:600px;margin:0 auto}
.breadcrumb{font-size:14px;color:rgba(255,255,255,.6);margin-bottom:16px}
.breadcrumb a{color:rgba(255,255,255,.7)}
.breadcrumb a:hover{color:var(--primary)}
.article-section{padding:60px 0 80px}
.article-layout{display:grid;grid-template-columns:1fr 320px;gap:48px}
.article-main{max-width:800px}
.article-meta{display:flex;align-items:center;gap:16px;padding:24px 0;border-bottom:1px solid var(--border);margin-bottom:32px;flex-wrap:wrap}
.article-meta .meta-item{font-size:14px;color:var(--text-light);display:flex;align-items:center;gap:6px}
.article-meta .meta-item .icon{color:var(--primary)}
.article-body{font-size:16px;line-height:2;color:var(--text)}
.article-body p{margin-bottom:20px}
.article-body h2{font-size:26px;font-weight:700;color:var(--secondary);margin:36px 0 16px;line-height:1.4}
.article-body h3{font-size:20px;font-weight:600;color:var(--secondary);margin:28px 0 12px}
.article-body img{border-radius:var(--radius-md);margin:24px 0}
.article-body blockquote{border-left:4px solid var(--primary);background:var(--primary-bg);padding:16px 24px;border-radius:0 var(--radius-md) var(--radius-md) 0;margin:24px 0;color:var(--text-light)}
.article-not-found{text-align:center;padding:80px 40px;background:var(--bg-alt);border-radius:var(--radius-lg)}
.article-not-found h2{font-size:28px;color:var(--text);margin-bottom:12px}
.article-not-found p{color:var(--text-light);margin-bottom:24px}
.article-sidebar .side-card{background:var(--bg-alt);border-radius:var(--radius-lg);padding:28px;margin-bottom:24px}
.article-sidebar .side-card h4{font-size:17px;font-weight:600;color:var(--secondary);margin-bottom:16px}
.article-sidebar .side-list li{margin-bottom:12px}
.article-sidebar .side-list a{font-size:14px;color:var(--text-light);line-height:1.5;transition:var(--transition);display:block}
.article-sidebar .side-list a:hover{color:var(--primary);padding-left:4px}
.site-footer{background:var(--bg-dark);color:rgba(255,255,255,.7);padding:64px 0 0;margin-top:60px}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:48px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-brand .brand{color:#fff;margin-bottom:16px}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.6);max-width:300px}
.footer-col h4{font-size:16px;color:#fff;font-weight:600;margin-bottom:20px}
.footer-col a{display:block;font-size:14px;color:rgba(255,255,255,.6);margin-bottom:12px;transition:var(--transition)}
.footer-col a:hover{color:var(--primary)}
.footer-bottom{padding:24px 0;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;font-size:13px;color:rgba(255,255,255,.4)}
@media(max-width:1024px){
  .article-layout{grid-template-columns:1fr}
  .article-sidebar{display:grid;grid-template-columns:1fr 1fr;gap:24px}
}
@media(max-width:768px){
  .main-nav{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;padding:24px;gap:20px;border-bottom:1px solid var(--border);box-shadow:var(--shadow-md)}
  .main-nav.open{display:flex}
  .nav-toggle{display:flex}
  .nav-cta{display:none}
  .page-banner h1{font-size:28px}
  .article-sidebar{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr;gap:32px}
  .footer-bottom{flex-direction:column;text-align:center}
}
@media(max-width:520px){
  .container{padding:0 16px}
  .btn{width:100%}
  .article-body{font-size:15px}
}

:root{
  --primary:#C8A96A;--primary-dark:#A68B4E;--primary-light:#E9D9B0;--primary-bg:#FBF7EF;
  --secondary:#14273A;--secondary-light:#1F3A52;--accent:#C96F4A;--bg:#FFFFFF;--bg-alt:#F6F4F0;
  --bg-dark:#0F1C2A;--text:#1E2A38;--text-light:#5A6B7C;--text-muted:#8A9AA8;--border:#E8E2D8;
  --radius-lg:20px;--radius-md:12px;--radius-sm:6px;
  --shadow-sm:0 2px 8px rgba(20,39,58,.06);--shadow-md:0 8px 30px rgba(20,39,58,.08);--shadow-lg:0 16px 48px rgba(20,39,58,.12);
  --transition:all .3s cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;border:none;background:none;cursor:pointer}
ul,ol{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 28px;border-radius:var(--radius-md);font-size:15px;font-weight:600;transition:var(--transition);border:2px solid transparent;line-height:1.4}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 4px 16px rgba(200,169,106,.35)}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 6px 24px rgba(200,169,106,.45)}
.btn-outline{background:transparent;border-color:rgba(200,169,106,.6);color:var(--primary-dark)}
.btn-outline:hover{background:var(--primary-bg);border-color:var(--primary)}
.section{padding:90px 0}
.section-alt{background:var(--bg-alt)}
.section-header{text-align:center;max-width:720px;margin:0 auto 56px}
.section-tag{display:inline-block;background:var(--primary-bg);color:var(--primary-dark);border:1px solid var(--primary-light);padding:4px 16px;border-radius:30px;font-size:13px;font-weight:600;letter-spacing:.5px;margin-bottom:16px}
.section-title{font-size:36px;font-weight:700;line-height:1.3;margin-bottom:16px;letter-spacing:-.5px}
.section-sub{color:var(--text-light);font-size:16px;line-height:1.8}
.site-header{background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;box-shadow:var(--shadow-sm)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:700;color:var(--secondary);letter-spacing:.5px}
.brand-mark{width:38px;height:38px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;font-weight:700;flex-shrink:0}
.main-nav{display:flex;align-items:center;gap:32px}
.nav-link{font-size:15px;font-weight:500;color:var(--text-light);position:relative;padding:6px 2px;transition:var(--transition)}
.nav-link:hover{color:var(--primary-dark)}
.nav-link.active{color:var(--secondary);font-weight:600}
.nav-link.active::after{content:'';position:absolute;left:0;bottom:-2px;width:100%;height:2px;background:var(--primary);border-radius:2px}
.nav-cta{margin-left:8px}
.nav-toggle{display:none;flex-direction:column;gap:5px;padding:8px}
.nav-toggle span{width:22px;height:2px;background:var(--secondary);border-radius:2px;transition:var(--transition)}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.page-banner{background:linear-gradient(rgba(15,28,41,.75),rgba(15,28,41,.6)),url(/assets/images/backpic/back-2.png) center/cover no-repeat;padding:90px 0;color:#fff;text-align:center}
.page-banner h1{font-size:42px;font-weight:800;letter-spacing:-.5px;margin-bottom:16px}
.page-banner p{font-size:17px;color:rgba(255,255,255,.85);max-width:620px;margin:0 auto;line-height:1.8}
.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.benefit-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:36px 28px;transition:var(--transition);text-align:center}
.benefit-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.benefit-icon{width:64px;height:64px;border-radius:16px;background:var(--primary-bg);display:flex;align-items:center;justify-content:center;margin:0 auto 20px;font-size:28px;font-weight:700;color:var(--primary-dark)}
.benefit-card h4{font-size:19px;font-weight:600;color:var(--secondary);margin-bottom:12px}
.benefit-card p{font-size:14px;color:var(--text-light);line-height:1.8}
.membership-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:24px}
.member-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:36px 28px;text-align:center;transition:var(--transition)}
.member-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
.member-card .level{font-size:22px;font-weight:700;color:var(--secondary);margin-bottom:8px}
.member-card .desc{font-size:14px;color:var(--text-light);margin-bottom:20px}
.member-card .price{font-size:15px;color:var(--primary-dark);font-weight:600;margin-bottom:20px}
.member-card ul li{font-size:13px;color:var(--text-light);padding:6px 0;border-bottom:1px dashed var(--border)}
.member-card ul li:last-child{border-bottom:none}
.member-card.featured{border-color:var(--primary);box-shadow:0 8px 32px rgba(200,169,106,.2)}
.member-card.featured .level{color:var(--primary-dark)}
.rights-list{max-width:680px;margin:0 auto}
.rights-item{display:flex;align-items:flex-start;gap:16px;padding:20px 0;border-bottom:1px solid var(--border);transition:var(--transition)}
.rights-item:hover{padding-left:8px}
.rights-item:last-child{border-bottom:none}
.rights-item .num{width:36px;height:36px;border-radius:10px;background:var(--primary-bg);color:var(--primary-dark);display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0}
.rights-item h4{font-size:17px;font-weight:600;color:var(--secondary);margin-bottom:6px}
.rights-item p{font-size:14px;color:var(--text-light);line-height:1.7}
.cta-section{background:linear-gradient(rgba(15,28,41,.85),rgba(15,28,41,.85)),url(/assets/images/backpic/back-1.png) center/cover no-repeat;padding:80px 0;text-align:center;color:#fff}
.cta-title{font-size:34px;font-weight:800;margin-bottom:16px}
.cta-desc{font-size:17px;color:rgba(255,255,255,.85);max-width:520px;margin:0 auto 32px}
.site-footer{background:var(--bg-dark);color:rgba(255,255,255,.7);padding:64px 0 0}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:48px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-brand .brand{color:#fff;margin-bottom:16px}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.6);max-width:300px}
.footer-col h4{font-size:16px;color:#fff;font-weight:600;margin-bottom:20px}
.footer-col a{display:block;font-size:14px;color:rgba(255,255,255,.6);margin-bottom:12px;transition:var(--transition)}
.footer-col a:hover{color:var(--primary)}
.footer-bottom{padding:24px 0;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;font-size:13px;color:rgba(255,255,255,.4)}
@media(max-width:1024px){
  .benefit-grid{grid-template-columns:repeat(2,1fr)}
  .membership-grid{grid-template-columns:1fr;max-width:400px;margin-left:auto;margin-right:auto}
  .page-banner h1{font-size:34px}
}
@media(max-width:768px){
  .section{padding:64px 0}
  .section-title{font-size:28px}
  .main-nav{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;padding:24px;gap:20px;border-bottom:1px solid var(--border);box-shadow:var(--shadow-md)}
  .main-nav.open{display:flex}
  .nav-toggle{display:flex}
  .nav-cta{display:none}
  .benefit-grid{grid-template-columns:1fr}
  .page-banner h1{font-size:28px}
  .footer-top{grid-template-columns:1fr;gap:32px}
  .footer-bottom{flex-direction:column;text-align:center}
}
@media(max-width:520px){
  .container{padding:0 16px}
  .btn{width:100%}
  .membership-grid{grid-template-columns:1fr}
}

:root{
  --primary:#C8A96A;--primary-dark:#A68B4E;--primary-light:#E9D9B0;--primary-bg:#FBF7EF;
  --secondary:#14273A;--secondary-light:#1F3A52;--accent:#C96F4A;--bg:#FFFFFF;--bg-alt:#F6F4F0;
  --bg-dark:#0F1C2A;--text:#1E2A38;--text-light:#5A6B7C;--text-muted:#8A9AA8;--border:#E8E2D8;
  --radius-lg:20px;--radius-md:12px;--radius-sm:6px;
  --shadow-sm:0 2px 8px rgba(20,39,58,.06);--shadow-md:0 8px 30px rgba(20,39,58,.08);--shadow-lg:0 16px 48px rgba(20,39,58,.12);
  --transition:all .3s cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;border:none;background:none;cursor:pointer}
ul,ol{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 28px;border-radius:var(--radius-md);font-size:15px;font-weight:600;transition:var(--transition);border:2px solid transparent;line-height:1.4}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 4px 16px rgba(200,169,106,.35)}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 6px 24px rgba(200,169,106,.45)}
.btn-outline{background:transparent;border-color:rgba(200,169,106,.6);color:var(--primary-dark)}
.btn-outline:hover{background:var(--primary-bg);border-color:var(--primary)}
.section{padding:90px 0}
.section-alt{background:var(--bg-alt)}
.section-header{text-align:center;max-width:720px;margin:0 auto 56px}
.section-tag{display:inline-block;background:var(--primary-bg);color:var(--primary-dark);border:1px solid var(--primary-light);padding:4px 16px;border-radius:30px;font-size:13px;font-weight:600;letter-spacing:.5px;margin-bottom:16px}
.section-title{font-size:36px;font-weight:700;line-height:1.3;margin-bottom:16px;letter-spacing:-.5px}
.section-sub{color:var(--text-light);font-size:16px;line-height:1.8}
.site-header{background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;box-shadow:var(--shadow-sm)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:700;color:var(--secondary);letter-spacing:.5px}
.brand-mark{width:38px;height:38px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;font-weight:700;flex-shrink:0}
.main-nav{display:flex;align-items:center;gap:32px}
.nav-link{font-size:15px;font-weight:500;color:var(--text-light);position:relative;padding:6px 2px;transition:var(--transition)}
.nav-link:hover{color:var(--primary-dark)}
.nav-link.active{color:var(--secondary);font-weight:600}
.nav-link.active::after{content:'';position:absolute;left:0;bottom:-2px;width:100%;height:2px;background:var(--primary);border-radius:2px}
.nav-cta{margin-left:8px}
.nav-toggle{display:none;flex-direction:column;gap:5px;padding:8px}
.nav-toggle span{width:22px;height:2px;background:var(--secondary);border-radius:2px;transition:var(--transition)}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.page-banner{background:linear-gradient(rgba(15,28,41,.75),rgba(15,28,41,.6)),url(/assets/images/backpic/back-3.png) center/cover no-repeat;padding:90px 0;color:#fff;text-align:center}
.page-banner h1{font-size:42px;font-weight:800;letter-spacing:-.5px;margin-bottom:16px}
.page-banner p{font-size:17px;color:rgba(255,255,255,.85);max-width:620px;margin:0 auto;line-height:1.8}
.steps-wrap{max-width:800px;margin:0 auto}
.step-item{display:flex;gap:24px;padding:28px 0;border-bottom:1px solid var(--border);position:relative}
.step-item:last-child{border-bottom:none}
.step-num{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;font-size:18px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:0 4px 16px rgba(200,169,106,.3)}
.step-content h4{font-size:18px;font-weight:600;color:var(--secondary);margin-bottom:8px}
.step-content p{font-size:15px;color:var(--text-light);line-height:1.8}
.guide-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.guide-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;transition:var(--transition)}
.guide-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.guide-card img{width:100%;height:180px;object-fit:cover}
.guide-card-body{padding:28px}
.guide-card-body h4{font-size:18px;font-weight:600;color:var(--secondary);margin-bottom:10px}
.guide-card-body p{font-size:14px;color:var(--text-light);line-height:1.8}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:900px;margin:0 auto}
.faq-mini{background:#fff;border:1px solid var(--border);border-radius:var(--radius-md);padding:24px;transition:var(--transition)}
.faq-mini:hover{border-color:var(--primary);box-shadow:var(--shadow-sm)}
.faq-mini h4{font-size:15px;font-weight:600;color:var(--secondary);margin-bottom:8px}
.faq-mini p{font-size:14px;color:var(--text-light);line-height:1.7}
.cta-section{background:linear-gradient(rgba(15,28,41,.85),rgba(15,28,41,.85)),url(/assets/images/backpic/back-2.png) center/cover no-repeat;padding:80px 0;text-align:center;color:#fff}
.cta-title{font-size:34px;font-weight:800;margin-bottom:16px}
.cta-desc{font-size:17px;color:rgba(255,255,255,.85);max-width:520px;margin:0 auto 32px}
.site-footer{background:var(--bg-dark);color:rgba(255,255,255,.7);padding:64px 0 0}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:48px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-brand .brand{color:#fff;margin-bottom:16px}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.6);max-width:300px}
.footer-col h4{font-size:16px;color:#fff;font-weight:600;margin-bottom:20px}
.footer-col a{display:block;font-size:14px;color:rgba(255,255,255,.6);margin-bottom:12px;transition:var(--transition)}
.footer-col a:hover{color:var(--primary)}
.footer-bottom{padding:24px 0;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;font-size:13px;color:rgba(255,255,255,.4)}
@media(max-width:1024px){
  .guide-cards{grid-template-columns:repeat(2,1fr)}
  .page-banner h1{font-size:34px}
}
@media(max-width:768px){
  .section{padding:64px 0}
  .section-title{font-size:28px}
  .main-nav{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;padding:24px;gap:20px;border-bottom:1px solid var(--border);box-shadow:var(--shadow-md)}
  .main-nav.open{display:flex}
  .nav-toggle{display:flex}
  .nav-cta{display:none}
  .guide-cards{grid-template-columns:1fr}
  .faq-grid{grid-template-columns:1fr}
  .page-banner h1{font-size:28px}
  .footer-top{grid-template-columns:1fr;gap:32px}
  .footer-bottom{flex-direction:column;text-align:center}
}
@media(max-width:520px){
  .container{padding:0 16px}
  .btn{width:100%}
  .step-item{flex-direction:column;gap:12px}
}

/* roulang page: category1 */
:root {
  --primary: #b08d48;
  --primary-dark: #8f7136;
  --primary-light: #d4bc8a;
  --gold-gradient: linear-gradient(135deg, #c9a961 0%, #b08d48 55%, #8f7136 100%);
  --dark: #111827;
  --dark-2: #1f2937;
  --dark-3: #374151;
  --bg: #f7f6f2;
  --white: #ffffff;
  --text: #1f2937;
  --text-weak: #6b7280;
  --border: #e5e1d8;
  --radius: 18px;
  --radius-sm: 12px;
  --radius-lg: 28px;
  --shadow: 0 10px 32px rgba(17, 24, 39, 0.07);
  --shadow-hover: 0 18px 44px rgba(17, 24, 39, 0.13);
  --font: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
  transition: color 0.25s ease, background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}
button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  font-size: inherit;
}
input, textarea {
  font-family: inherit;
}
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
}
/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(176, 141, 72, 0.18);
  box-shadow: 0 2px 18px rgba(17, 24, 39, 0.05);
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand-mark {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-gradient);
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  border-radius: 12px;
  letter-spacing: 1px;
  box-shadow: 0 6px 16px rgba(176, 141, 72, 0.35);
}
.brand-name {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--dark);
  white-space: nowrap;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  justify-content: center;
}
.nav-link {
  padding: 9px 18px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  color: var(--dark-2);
  position: relative;
  white-space: nowrap;
}
.nav-link:hover {
  background: rgba(176, 141, 72, 0.1);
  color: var(--primary-dark);
}
.nav-link.active {
  background: var(--gold-gradient);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 6px 16px rgba(176, 141, 72, 0.32);
}
.nav-cta {
  flex-shrink: 0;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 26px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  transition: all 0.3s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--gold-gradient);
  color: #fff;
  box-shadow: 0 8px 20px rgba(176, 141, 72, 0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(176, 141, 72, 0.45);
}
.btn-outline {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.7);
}
.btn-outline:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: #fff;
  transform: translateY(-2px);
}
.btn-white {
  background: #fff;
  color: var(--primary-dark);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.15);
}
.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.2);
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(17, 24, 39, 0.04);
  flex-shrink: 0;
}
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--dark);
  border-radius: 4px;
  transition: all 0.3s ease;
}
.nav-toggle.open span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.open span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}
/* Page Hero */
.page-hero {
  padding: 88px 0 72px;
  position: relative;
  background: linear-gradient(180deg, rgba(17, 24, 39, 0.78) 0%, rgba(17, 24, 39, 0.62) 100%), url("/assets/images/backpic/back-2.png") center / cover no-repeat;
  color: #fff;
  overflow: hidden;
}
.page-hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(180deg, transparent, rgba(17, 24, 39, 0.35));
  pointer-events: none;
}
.page-hero .container {
  position: relative;
  z-index: 2;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.breadcrumb a:hover {
  color: var(--primary-light);
}
.breadcrumb .sep {
  opacity: 0.5;
}
.page-title {
  font-size: 46px;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: 1px;
  margin-bottom: 14px;
}
.page-title span {
  color: var(--primary-light);
}
.page-subtitle {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.88);
  max-width: 640px;
  margin-bottom: 28px;
  line-height: 1.8;
}
.hero-badges {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.22);
  font-size: 13px;
  font-weight: 500;
  backdrop-filter: blur(6px);
}
/* Section */
.section {
  padding: 84px 0;
}
.section-alt {
  background: var(--white);
}
.section-head {
  max-width: 700px;
  margin: 0 auto 52px;
  text-align: center;
}
.section-tag {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 999px;
  background: rgba(176, 141, 72, 0.12);
  color: var(--primary-dark);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 14px;
}
.section-title {
  font-size: 36px;
  line-height: 1.3;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: 0.5px;
  margin-bottom: 14px;
}
.section-desc {
  font-size: 16px;
  color: var(--text-weak);
  line-height: 1.8;
}
/* Stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.stat-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: var(--shadow);
}
.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(176, 141, 72, 0.4);
}
.stat-num {
  font-size: 40px;
  font-weight: 800;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.2;
  margin-bottom: 4px;
}
.stat-label {
  font-size: 14px;
  color: var(--text-weak);
  font-weight: 500;
}
/* Benefit Cards */
.benefit-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.benefit-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: all 0.35s ease;
  display: flex;
  flex-direction: column;
}
.benefit-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}
.benefit-card .card-media {
  position: relative;
  aspect-ratio: 16 / 11;
  overflow: hidden;
}
.benefit-card .card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.benefit-card:hover .card-media img {
  transform: scale(1.05);
}
.benefit-card .card-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(17, 24, 39, 0.35));
}
.card-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  background: rgba(17, 24, 39, 0.65);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 999px;
  backdrop-filter: blur(8px);
  letter-spacing: 0.5px;
}
.card-body {
  padding: 26px 24px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.card-body h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 10px;
}
.card-body p {
  font-size: 14.5px;
  color: var(--text-weak);
  line-height: 1.75;
  flex: 1;
}
.card-link {
  margin-top: 18px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary-dark);
  font-size: 14px;
  font-weight: 600;
}
.card-link:hover {
  gap: 10px;
}
/* Process */
.process-section {
  background: var(--dark);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.process-section::before {
  content: "";
  position: absolute;
  top: -120px;
  right: -120px;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(176, 141, 72, 0.18), transparent 70%);
  pointer-events: none;
}
.process-section .section-tag {
  background: rgba(176, 141, 72, 0.2);
  color: var(--primary-light);
}
.process-section .section-title {
  color: #fff;
}
.process-section .section-desc {
  color: rgba(255, 255, 255, 0.7);
}
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  position: relative;
  z-index: 2;
}
.process-step {
  text-align: center;
  padding: 38px 22px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  backdrop-filter: blur(6px);
  transition: all 0.3s ease;
}
.process-step:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(176, 141, 72, 0.4);
  transform: translateY(-6px);
}
.step-num {
  width: 52px;
  height: 52px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-gradient);
  border-radius: 50%;
  font-size: 19px;
  font-weight: 700;
  color: #fff;
  box-shadow: 0 8px 22px rgba(176, 141, 72, 0.4);
}
.process-step h3 {
  font-size: 18px;
  margin-bottom: 10px;
  font-weight: 600;
}
.process-step p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.7;
}
/* Scene */
.scene-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.scene-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.scene-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.scene-media::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(176, 141, 72, 0.25);
  border-radius: var(--radius-lg);
  pointer-events: none;
}
.scene-content .section-tag {
  margin-bottom: 12px;
}
.scene-content .section-title {
  font-size: 30px;
  margin-bottom: 16px;
}
.scene-content p {
  color: var(--text-weak);
  font-size: 15px;
  margin-bottom: 16px;
  line-height: 1.85;
}
.scene-list {
  margin-top: 18px;
}
.scene-list li {
  list-style: none;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  font-size: 15px;
  color: var(--dark-2);
}
.scene-list li::before {
  content: "";
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold-gradient);
  margin-top: 8px;
}
.scene-cta {
  margin-top: 26px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
/* FAQ */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
}
.faq-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.faq-item:hover {
  border-color: rgba(176, 141, 72, 0.35);
}
.faq-item.open {
  border-color: rgba(176, 141, 72, 0.5);
  box-shadow: var(--shadow);
}
.faq-head {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  color: var(--dark);
}
.faq-icon {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(176, 141, 72, 0.12);
  color: var(--primary-dark);
  font-size: 18px;
  transition: transform 0.3s ease, background 0.3s ease;
  flex-shrink: 0;
}
.faq-item.open .faq-icon {
  transform: rotate(45deg);
  background: var(--gold-gradient);
  color: #fff;
}
.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.faq-body-inner {
  padding: 0 24px 22px;
  font-size: 15px;
  color: var(--text-weak);
  line-height: 1.8;
}
/* CTA */
.cta-section {
  padding: 64px 0 96px;
}
.cta-box {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 60px 52px;
  background: linear-gradient(120deg, rgba(17, 24, 39, 0.88), rgba(17, 24, 39, 0.72)), url("/assets/images/backpic/back-1.png") center / cover;
  color: #fff;
  text-align: center;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.cta-box::before {
  content: "";
  position: absolute;
  top: -80px;
  left: -80px;
  width: 260px;
  height: 260px;
  background: radial-gradient(circle, rgba(176, 141, 72, 0.35), transparent 70%);
}
.cta-box::after {
  content: "";
  position: absolute;
  bottom: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(176, 141, 72, 0.25), transparent 70%);
}
.cta-box .container-inner {
  position: relative;
  z-index: 2;
}
.cta-title {
  font-size: 34px;
  font-weight: 800;
  margin-bottom: 12px;
}
.cta-desc {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.8);
  max-width: 600px;
  margin: 0 auto 30px;
}
.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
/* Footer */
.site-footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 50px 0 0;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 36px;
}
.footer-brand .brand {
  margin-bottom: 14px;
}
.footer-brand .brand-mark {
  background: var(--gold-gradient);
}
.footer-brand .brand span:last-child {
  color: #fff;
  font-size: 19px;
}
.footer-brand p {
  font-size: 14px;
  line-height: 1.8;
  max-width: 320px;
}
.footer-col h4 {
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 18px;
}
.footer-col a {
  display: block;
  padding: 6px 0;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
}
.footer-col a:hover {
  color: #fff;
  padding-left: 6px;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
}
/* Responsive */
@media (max-width: 1024px) {
  .benefit-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 900px) {
  .nav-toggle {
    display: flex;
  }
  .main-nav {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    padding: 18px 24px;
    gap: 10px;
    box-shadow: 0 20px 40px rgba(17, 24, 39, 0.12);
    border-radius: 0 0 20px 20px;
    display: none;
    z-index: 99;
  }
  .main-nav.open {
    display: flex;
  }
  .nav-link {
    padding: 14px 18px;
    border-radius: 12px;
    text-align: center;
  }
  .nav-cta {
    display: none;
  }
  .page-hero {
    padding: 64px 0 52px;
  }
  .page-title {
    font-size: 34px;
  }
  .section {
    padding: 64px 0;
  }
  .section-title {
    font-size: 30px;
  }
}
@media (max-width: 768px) {
  .scene-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .scene-media img {
    aspect-ratio: 16 / 10;
  }
  .cta-box {
    padding: 44px 28px;
  }
  .cta-title {
    font-size: 28px;
  }
}
@media (max-width: 520px) {
  .container {
    padding: 0 18px;
  }
  .brand-name {
    font-size: 16px;
  }
  .brand-mark {
    width: 36px;
    height: 36px;
    font-size: 17px;
  }
  .page-title {
    font-size: 28px;
  }
  .page-subtitle {
    font-size: 15px;
  }
  .benefit-grid {
    grid-template-columns: 1fr;
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .process-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .section {
    padding: 52px 0;
  }
  .section-title {
    font-size: 26px;
  }
  .hero-badges {
    gap: 8px;
  }
  .hero-badge {
    font-size: 12px;
    padding: 6px 12px;
  }
}

/* roulang page: article */
:root {
    --color-primary: #b4895b;
    --color-primary-dark: #96683d;
    --color-primary-light: #e6cba3;
    --color-dark: #1d1d2e;
    --color-dark-light: #2a2a42;
    --color-bg: #f7f4ef;
    --color-surface: #ffffff;
    --color-text: #2c2823;
    --color-text-light: #7a7368;
    --color-border: #e7dfd3;
    --radius: 16px;
    --radius-sm: 10px;
    --shadow: 0 8px 30px rgba(29, 29, 46, 0.08);
    --shadow-lg: 0 18px 46px rgba(29, 29, 46, 0.14);
    --container: 1200px;
    --space-section: 84px;
    --gradient-gold: linear-gradient(135deg, #d4b078, #b4895b, #96683d);
    --gradient-dark: linear-gradient(135deg, #1d1d2e, #2a2a40);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .25s ease, background .25s ease, transform .25s ease, box-shadow .25s ease; }
ul, ol { list-style: none; }
button { font-family: inherit; border: none; background: none; cursor: pointer; }
input, textarea { font-family: inherit; font-size: 1rem; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 12px 28px; border-radius: 999px; font-size: .95rem; font-weight: 600;
    letter-spacing: .02em; transition: all .3s ease; border: 2px solid transparent;
}
.btn-primary { background: var(--gradient-gold); color: #fff; box-shadow: 0 6px 18px rgba(180, 137, 91, .35); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(180, 137, 91, .42); }
.btn-outline { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .7); }
.btn-outline:hover { background: rgba(255, 255, 255, .12); border-color: #fff; }
.badge {
    display: inline-block; padding: 5px 14px; border-radius: 999px; font-size: .78rem;
    font-weight: 600; letter-spacing: .04em; background: rgba(180, 137, 91, .12); color: var(--color-primary-dark);
}
.badge-gold { background: var(--gradient-gold); color: #fff; box-shadow: 0 3px 10px rgba(180, 137, 91, .3); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 48px; }
.section-tag {
    display: inline-block; padding: 6px 18px; border-radius: 999px; background: rgba(180, 137, 91, .12);
    color: var(--color-primary-dark); font-size: .8rem; font-weight: 700; letter-spacing: .12em;
    text-transform: uppercase; margin-bottom: 14px;
}
.section-head h2 { font-size: 2.1rem; line-height: 1.3; color: var(--color-dark); letter-spacing: .02em; }
.section-head p { margin-top: 12px; color: var(--color-text-light); font-size: .98rem; }

/* ===== 导航 ===== */
.site-header {
    position: sticky; top: 0; z-index: 100;
    background: rgba(255, 255, 255, .92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
}
.nav-wrap { display: flex; align-items: center; justify-content: space-between; min-height: 72px; gap: 24px; }
.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand-mark {
    width: 40px; height: 40px; border-radius: 12px; background: var(--gradient-gold);
    display: flex; align-items: center; justify-content: center; color: #fff;
    font-size: 1.1rem; font-weight: 800; box-shadow: 0 4px 14px rgba(180, 137, 91, .35);
}
.brand-name { font-size: 1.12rem; font-weight: 700; color: var(--color-dark); letter-spacing: .03em; }
.main-nav { display: flex; align-items: center; gap: 6px; }
.nav-link {
    padding: 9px 18px; border-radius: 999px; font-size: .93rem; font-weight: 500;
    color: var(--color-text); position: relative;
}
.nav-link:hover { color: var(--color-primary-dark); background: rgba(180, 137, 91, .08); }
.nav-link.active { color: var(--color-primary-dark); font-weight: 700; background: rgba(180, 137, 91, .1); }
.nav-cta { margin-left: 6px; padding: 10px 24px; font-size: .9rem; }
.nav-toggle { display: none; width: 42px; height: 42px; flex-direction: column; justify-content: center; align-items: center; gap: 5px; }
.nav-toggle span { width: 22px; height: 2px; background: var(--color-dark); border-radius: 2px; transition: all .3s ease; }
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (max-width: 900px) {
    .nav-toggle { display: flex; }
    .main-nav {
        position: absolute; top: 72px; left: 0; right: 0; background: #fff;
        flex-direction: column; align-items: stretch; padding: 16px 24px 24px;
        border-bottom: 1px solid var(--color-border); box-shadow: var(--shadow);
        display: none;
    }
    .main-nav.open { display: flex; }
    .nav-cta { display: none; }
    .nav-link { padding: 14px 18px; border-radius: 10px; font-size: 1rem; }
}

/* ===== 文章 Hero ===== */
.article-hero {
    position: relative; padding: 72px 0 64px; color: #fff;
    background-size: cover; background-position: center;
    background-color: var(--color-dark);
}
.article-hero::before {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(29, 29, 46, .88), rgba(29, 29, 46, .72));
}
.article-hero .container { position: relative; z-index: 1; }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: .86rem; color: rgba(255, 255, 255, .7); margin-bottom: 20px; }
.crumb-link { color: rgba(255, 255, 255, .85); }
.crumb-link:hover { color: var(--color-primary-light); }
.crumb-sep { opacity: .6; }
.crumb-current { color: var(--color-primary-light); }
.article-title { font-size: 2.4rem; line-height: 1.3; font-weight: 800; max-width: 820px; letter-spacing: .02em; margin-bottom: 18px; }
.article-meta { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.meta-date { font-size: .88rem; color: rgba(255, 255, 255, .75); }
.meta-date::before { content: ""; display: inline-block; width: 4px; height: 4px; border-radius: 50%; background: rgba(255, 255, 255, .4); margin-right: 12px; vertical-align: middle; }

/* ===== 文章主体两栏 ===== */
.article-main { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 52px; padding: 60px 0; }
.article-content-wrap { min-width: 0; }
.article-content {
    background: var(--color-surface); border-radius: var(--radius); padding: 44px 48px;
    box-shadow: var(--shadow); border: 1px solid rgba(231, 223, 211, .6); font-size: 1.02rem;
    line-height: 1.9;
}
.article-content p { margin-bottom: 1.4em; }
.article-content h2 { font-size: 1.6rem; margin: 1.8em 0 .9em; color: var(--color-dark); font-weight: 750; line-height: 1.45; }
.article-content h3 { font-size: 1.25rem; margin: 1.6em 0 .7em; color: var(--color-dark); font-weight: 700; line-height: 1.5; }
.article-content ul { margin: 1em 0 1.4em; padding-left: 1.2em; }
.article-content ul li { position: relative; padding-left: .8em; margin-bottom: .5em; }
.article-content ul li::before { content: ""; position: absolute; left: 0; top: .75em; width: 6px; height: 6px; border-radius: 50%; background: var(--color-primary); }
.article-content ol { margin: 1em 0 1.4em; padding-left: 1.4em; list-style: decimal; }
.article-content ol li { margin-bottom: .5em; padding-left: .3em; }
.article-content blockquote {
    border-left: 4px solid var(--color-primary); background: #faf3e9; padding: 16px 24px;
    margin: 1.6em 0; border-radius: 0 10px 10px 0; color: #5c554b; font-style: italic;
}
.article-content img { width: 100%; height: auto; border-radius: 12px; margin: 1.6em 0; box-shadow: var(--shadow); }
.article-content a { color: var(--color-primary-dark); border-bottom: 2px solid transparent; }
.article-content a:hover { border-bottom-color: var(--color-primary); }
.article-content code {
    background: #f2efe9; padding: 3px 8px; border-radius: 6px; font-size: .9em; color: #80554a;
}
.article-content strong { font-weight: 700; color: var(--color-dark); }
.empty-tip { padding: 48px 0; text-align: center; color: var(--color-text-light); font-size: 1rem; }

/* ===== 内容未找到 ===== */
.not-found { background: var(--color-surface); border-radius: var(--radius); padding: 64px 40px; text-align: center; box-shadow: var(--shadow); border: 1px solid var(--color-border); }
.not-found-code { font-size: 4rem; font-weight: 900; background: var(--gradient-gold); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.not-found h2 { font-size: 1.6rem; margin: 18px 0 10px; color: var(--color-dark); }
.not-found p { color: var(--color-text-light); margin-bottom: 28px; }

/* ===== 上下篇导航 ===== */
.article-pagination { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 26px; }
.pager-card {
    display: block; background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: 14px; padding: 18px 22px; box-shadow: 0 4px 14px rgba(29, 29, 46, .04);
    transition: all .3s ease;
}
.pager-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--color-primary-light); }
.pager-label { font-size: .8rem; color: var(--color-text-light); letter-spacing: .06em; }
.pager-title { font-size: .95rem; font-weight: 600; color: var(--color-dark); margin-top: 4px; line-height: 1.4; }
.pager-next { text-align: right; }
.pager-placeholder { opacity: .45; pointer-events: none; }

/* ===== 侧边栏 ===== */
.article-sidebar { display: flex; flex-direction: column; gap: 24px; }
.sidebar-card {
    background: var(--color-surface); border-radius: var(--radius); box-shadow: var(--shadow);
    border: 1px solid rgba(231, 223, 211, .6); overflow: hidden;
}
.sidebar-img { height: 170px; background-size: cover; background-position: center; position: relative; }
.sidebar-img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 20%, rgba(0, 0, 0, .35)); }
.sidebar-body { padding: 22px 24px 26px; }
.sidebar-body h3 { font-size: 1.1rem; color: var(--color-dark); margin-bottom: 8px; font-weight: 700; }
.sidebar-body p { font-size: .9rem; color: var(--color-text-light); line-height: 1.7; }
.sidebar-cats { padding: 24px; }
.sidebar-cats h3 { font-size: 1rem; color: var(--color-dark); margin-bottom: 16px; font-weight: 700; }
.cat-list li { margin-bottom: 8px; }
.cat-list a {
    display: flex; align-items: center; justify-content: space-between;
    padding: 11px 16px; border-radius: 10px; background: #faf7f3; font-size: .9rem;
    color: var(--color-text); border: 1px solid transparent; transition: all .25s ease;
}
.cat-list a:hover { background: rgba(180, 137, 91, .1); color: var(--color-primary-dark); border-color: var(--color-primary-light); transform: translateX(4px); }
.cat-list a .cat-arrow { color: var(--color-primary-light); font-weight: 700; }
.sidebar-contact { padding: 24px; background: var(--gradient-dark); color: #fff; border-radius: var(--radius); box-shadow: var(--shadow-lg); position: relative; overflow: hidden; }
.sidebar-contact::before { content: ""; position: absolute; top: -60px; right: -60px; width: 140px; height: 140px; border-radius: 50%; background: rgba(180, 137, 91, .25); }
.sidebar-contact h3 { font-size: 1.1rem; margin-bottom: 10px; font-weight: 700; }
.sidebar-contact p { font-size: .88rem; color: rgba(255, 255, 255, .75); line-height: 1.7; }
.contact-line { display: flex; align-items: center; gap: 8px; margin-top: 14px; padding: 10px 14px; background: rgba(255, 255, 255, .08); border-radius: 10px; font-size: .88rem; color: #fff; }
.contact-line .icon { color: var(--color-primary-light); font-style: normal; }

/* ===== 相关推荐 ===== */
.related-section { padding: var(--space-section) 0; background: #fff; border-top: 1px solid var(--color-border); }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.related-card {
    display: flex; flex-direction: column; background: var(--color-bg); border-radius: var(--radius);
    overflow: hidden; border: 1px solid var(--color-border); transition: all .35s ease;
}
.related-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--color-primary-light); }
.related-thumb { height: 180px; background-size: cover; background-position: center; position: relative; }
.related-thumb .badge { position: absolute; top: 14px; left: 14px; z-index: 1; background: rgba(255, 255, 255, .92); color: var(--color-primary-dark); box-shadow: 0 3px 10px rgba(0, 0, 0, .1); }
.related-body { padding: 22px 24px 26px; flex: 1; display: flex; flex-direction: column; }
.related-body h3 { font-size: 1.02rem; line-height: 1.5; color: var(--color-dark); font-weight: 700; margin-bottom: 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.related-body p { font-size: .88rem; color: var(--color-text-light); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.related-meta { margin-top: auto; padding-top: 14px; display: flex; align-items: center; justify-content: space-between; font-size: .8rem; color: var(--color-text-light); }

/* ===== CTA ===== */
.cta-section { padding: var(--space-section) 0; background: var(--gradient-dark); position: relative; overflow: hidden; }
.cta-section::before { content: ""; position: absolute; top: -80px; right: -60px; width: 280px; height: 280px; border-radius: 50%; background: rgba(180, 137, 91, .18); }
.cta-section::after { content: ""; position: absolute; bottom: -90px; left: -50px; width: 220px; height: 220px; border-radius: 50%; background: rgba(180, 137, 91, .12); }
.cta-inner { position: relative; z-index: 1; text-align: center; max-width: 720px; margin: 0 auto; }
.cta-inner h2 { color: #fff; font-size: 2.2rem; font-weight: 800; letter-spacing: .03em; margin-bottom: 14px; }
.cta-inner p { color: rgba(255, 255, 255, .72); font-size: 1.02rem; margin-bottom: 32px; line-height: 1.7; }
.cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===== FAQ ===== */
.faq-section { padding: var(--space-section) 0; }
.faq-list { max-width: 860px; margin: 0 auto; display: flex; flex-direction: column; gap: 16px; }
.faq-item { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: 14px; overflow: hidden; transition: all .3s ease; }
.faq-item.active { box-shadow: var(--shadow); border-color: var(--color-primary-light); }
.faq-question { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 26px; cursor: pointer; user-select: none; }
.faq-question h3 { font-size: 1.02rem; color: var(--color-dark); font-weight: 650; line-height: 1.5; }
.faq-icon { width: 28px; height: 28px; flex-shrink: 0; border-radius: 50%; background: rgba(180, 137, 91, .1); display: flex; align-items: center; justify-content: center; color: var(--color-primary-dark); font-size: 1.2rem; line-height: 1; transition: transform .35s ease; }
.faq-item.active .faq-icon { transform: rotate(45deg); background: var(--gradient-gold); color: #fff; }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .4s ease; }
.faq-answer-inner { padding: 0 26px 22px; color: var(--color-text-light); font-size: .95rem; line-height: 1.8; }

/* ===== 页脚 ===== */
.site-footer { background: var(--color-dark); color: rgba(255, 255, 255, .7); padding: 56px 0 24px; }
.footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 48px; padding-bottom: 40px; border-bottom: 1px solid rgba(255, 255, 255, .08); }
.footer-brand .brand { margin-bottom: 14px; }
.footer-brand .brand-name { color: #fff; }
.footer-brand p { font-size: .88rem; line-height: 1.7; max-width: 360px; color: rgba(255, 255, 255, .55); }
.footer-col h4 { color: #fff; font-size: .95rem; font-weight: 700; margin-bottom: 16px; letter-spacing: .06em; }
.footer-col a { display: block; padding: 5px 0; font-size: .88rem; color: rgba(255, 255, 255, .55); transition: color .25s ease, padding-left .25s ease; }
.footer-col a:hover { color: var(--color-primary-light); padding-left: 6px; }
.footer-bottom { padding-top: 24px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: .82rem; color: rgba(255, 255, 255, .4); }
.footer-bottom a { color: rgba(255, 255, 255, .5); }
.footer-bottom a:hover { color: var(--color-primary-light); }

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
    .article-title { font-size: 2rem; }
    .article-main { gap: 36px; grid-template-columns: minmax(0, 1fr) 300px; }
}
@media (max-width: 900px) {
    :root { --space-section: 64px; }
    .article-main { grid-template-columns: 1fr; padding: 40px 0; }
    .article-sidebar { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
    .sidebar-contact { grid-column: 1 / -1; }
    .article-content { padding: 32px 28px; }
    .related-grid { grid-template-columns: 1fr 1fr; }
    .footer-top { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 600px) {
    .article-hero { padding: 50px 0 44px; }
    .article-title { font-size: 1.6rem; }
    .article-content { padding: 24px 20px; font-size: .98rem; }
    .article-pagination { grid-template-columns: 1fr; }
    .pager-next { text-align: left; }
    .related-grid { grid-template-columns: 1fr; }
    .article-sidebar { grid-template-columns: 1fr; }
    .cta-inner h2 { font-size: 1.7rem; }
    .cta-btns .btn { width: 100%; }
    .footer-top { grid-template-columns: 1fr; gap: 28px; }
    .section-head h2 { font-size: 1.6rem; }
    .faq-question h3 { font-size: .93rem; }
}

/* roulang page: category2 */
:root {
  --primary: #c9a86a;
  --primary-dark: #b08d4e;
  --primary-light: #e8d5ac;
  --secondary: #1f2a3a;
  --secondary-light: #2c3a50;
  --bg: #f6f3ee;
  --bg-white: #ffffff;
  --bg-dark: #141b26;
  --text: #212a35;
  --text-weak: #66707d;
  --border: #e4ded4;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --shadow-sm: 0 4px 14px rgba(20, 27, 38, .06);
  --shadow-md: 0 12px 32px rgba(20, 27, 38, .08);
  --shadow-lg: 0 24px 60px rgba(20, 27, 38, .12);
  --spacer: 96px;
  --container: 1200px;
  --font: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --transition: .28s ease;
}
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}
button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}
input,
textarea {
  font-family: inherit;
  font-size: 1rem;
}
.container {
  width: min(96%, var(--container));
  margin: 0 auto;
}
.section {
  padding: var(--spacer) 0;
}
.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}
.section-head .eyebrow {
  display: inline-block;
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--primary-dark);
  background: rgba(201, 168, 106, .12);
  padding: 6px 18px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.section-head h2 {
  font-size: clamp(1.9rem, 3.2vw, 2.6rem);
  line-height: 1.3;
  color: var(--text);
  font-weight: 700;
  margin-bottom: 14px;
}
.section-head p {
  color: var(--text-weak);
  font-size: 1.06rem;
}

/* Header */
.site-header {
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.brand-mark {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  font-size: 1.2rem;
  font-weight: 700;
  display: grid;
  place-items: center;
  border-radius: 12px;
  box-shadow: 0 4px 14px rgba(176, 141, 78, .35);
}
.brand-name {
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--secondary);
  letter-spacing: .02em;
  white-space: nowrap;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}
.nav-link {
  padding: 9px 18px;
  border-radius: 10px;
  font-size: .98rem;
  font-weight: 500;
  color: var(--text);
  transition: background var(--transition), color var(--transition);
}
.nav-link:hover {
  background: rgba(201, 168, 106, .1);
  color: var(--primary-dark);
}
.nav-link.active {
  background: var(--secondary);
  color: #fff;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  border-radius: 999px;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  padding: 12px 30px;
  font-size: .98rem;
  box-shadow: 0 6px 20px rgba(176, 141, 78, .3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(176, 141, 78, .4);
}
.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 4px 14px rgba(176, 141, 78, .25);
}
.btn-outline {
  border: 2px solid rgba(255, 255, 255, .7);
  color: #fff;
  padding: 11px 28px;
  font-size: .96rem;
}
.btn-outline:hover {
  background: rgba(255, 255, 255, .12);
  border-color: #fff;
}
.nav-cta {
  margin-left: 8px;
  padding: 10px 24px;
  white-space: nowrap;
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 10px;
  background: none;
  border: none;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--secondary);
  border-radius: 4px;
  transition: transform var(--transition), opacity var(--transition);
}

/* Page Banner */
.page-banner {
  position: relative;
  background: url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  padding: 130px 0 116px;
  text-align: center;
  color: #fff;
  isolation: isolate;
}
.page-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20, 27, 38, .78) 0%, rgba(20, 27, 38, .55) 60%, rgba(20, 27, 38, .82) 100%);
  z-index: -1;
}
.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 10px;
  font-size: .92rem;
  color: rgba(255, 255, 255, .75);
  margin-bottom: 22px;
}
.breadcrumb a:hover {
  color: var(--primary-light);
}
.breadcrumb .sep {
  opacity: .5;
}
.page-banner h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 18px;
}
.page-banner h1 span {
  color: var(--primary-light);
}
.page-banner .lead {
  max-width: 640px;
  margin: 0 auto;
  font-size: 1.08rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, .85);
}

/* Service Overview */
.overview-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.overview-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 20px 26px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}
.overview-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}
.overview-card .cover {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--bg);
  margin-bottom: 18px;
}
.overview-card .cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.overview-card:hover .cover img {
  transform: scale(1.04);
}
.overview-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 8px;
}
.overview-card p {
  font-size: .92rem;
  color: var(--text-weak);
  line-height: 1.7;
  flex: 1;
}
.card-tag {
  display: inline-block;
  font-size: .78rem;
  font-weight: 600;
  color: var(--primary-dark);
  background: rgba(201, 168, 106, .12);
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 12px;
  width: fit-content;
}

/* Process */
.process-section {
  background: var(--bg-dark);
  color: #fff;
}
.process-section .section-head h2,
.process-section .section-head p {
  color: #fff;
}
.process-section .section-head p {
  color: rgba(255, 255, 255, .7);
}
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  counter-reset: step;
}
.process-step {
  position: relative;
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--radius-lg);
  padding: 40px 28px 32px;
  transition: background var(--transition), transform var(--transition), border-color var(--transition);
}
.process-step:hover {
  background: rgba(255, 255, 255, .1);
  transform: translateY(-4px);
  border-color: rgba(201, 168, 106, .5);
}
.process-step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--primary);
  opacity: .8;
  display: block;
  margin-bottom: 20px;
  line-height: 1;
}
.process-step h3 {
  font-size: 1.18rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.process-step p {
  font-size: .93rem;
  color: rgba(255, 255, 255, .65);
  line-height: 1.75;
}

/* Standards */
.standards-layout {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 60px;
  align-items: center;
}
.standards-copy .section-head {
  text-align: left;
  margin-bottom: 28px;
}
.standards-copy .section-head .eyebrow {
  margin-bottom: 12px;
}
.standards-copy .section-head h2 {
  margin-bottom: 14px;
}
.standards-copy .section-head p {
  font-size: 1rem;
}
.std-list {
  list-style: none;
  display: grid;
  gap: 16px;
}
.std-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: var(--shadow-sm);
}
.std-list li .ico {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border-radius: 10px;
  background: rgba(201, 168, 106, .16);
  color: var(--primary-dark);
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  font-weight: 700;
}
.std-list li strong {
  display: block;
  font-size: 1rem;
  color: var(--secondary);
  margin-bottom: 2px;
}
.std-list li span {
  font-size: .9rem;
  color: var(--text-weak);
}
.stats-card {
  background: var(--secondary);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  color: #fff;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px 24px;
  box-shadow: var(--shadow-lg);
}
.stat-item {
  text-align: center;
  padding: 20px 12px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, .06);
}
.stat-item .num {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
}
.stat-item .label {
  font-size: .88rem;
  color: rgba(255, 255, 255, .7);
  margin-top: 6px;
}

/* Booking */
.booking-section {
  background: url('/assets/images/backpic/back-2.png') center/cover no-repeat fixed;
  position: relative;
  isolation: isolate;
  color: #fff;
}
.booking-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(20, 27, 38, .92), rgba(31, 42, 58, .78));
  z-index: -1;
}
.booking-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.booking-info h2 {
  font-size: clamp(1.9rem, 3vw, 2.5rem);
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 20px;
}
.booking-info h2 span {
  color: var(--primary);
}
.booking-info p {
  font-size: 1.04rem;
  color: rgba(255, 255, 255, .78);
  margin-bottom: 32px;
  line-height: 1.8;
}
.booking-methods {
  display: grid;
  gap: 18px;
}
.booking-method {
  display: flex;
  align-items: center;
  gap: 18px;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  transition: background var(--transition), transform var(--transition);
}
.booking-method:hover {
  background: rgba(255, 255, 255, .14);
  transform: translateX(6px);
}
.booking-method .m-ico {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: grid;
  place-items: center;
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.booking-method strong {
  font-size: 1.05rem;
  display: block;
}
.booking-method span {
  font-size: .88rem;
  color: rgba(255, 255, 255, .65);
}
.booking-form-wrap {
  background: rgba(255, 255, 255, .96);
  border-radius: var(--radius-lg);
  padding: 40px;
  color: var(--text);
  box-shadow: var(--shadow-lg);
}
.booking-form-wrap h3 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 8px;
}
.booking-form-wrap > p {
  font-size: .92rem;
  color: var(--text-weak);
  margin-bottom: 26px;
}
.form-group {
  margin-bottom: 18px;
}
.form-group label {
  display: block;
  font-size: .88rem;
  font-weight: 600;
  color: var(--secondary);
  margin-bottom: 6px;
}
.form-group input,
.form-group textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
  font-size: .95rem;
  background: #fbfaf7;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(201, 168, 106, .18);
  background: #fff;
}
.form-group textarea {
  resize: vertical;
  min-height: 90px;
}
.form-btn {
  width: 100%;
  justify-content: center;
  padding: 14px 20px;
  font-size: 1rem;
  margin-top: 8px;
}
.form-note {
  text-align: center;
  font-size: .8rem;
  color: var(--text-weak);
  margin-top: 14px;
}

/* FAQ */
.faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: grid;
  gap: 16px;
}
.faq-item {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}
.faq-item.open {
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}
.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 22px 26px;
  text-align: left;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--text);
  background: none;
}
.faq-question .q-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(201, 168, 106, .15);
  color: var(--primary-dark);
  display: grid;
  place-items: center;
  font-size: 1.2rem;
  transition: transform var(--transition), background var(--transition), color var(--transition);
  flex-shrink: 0;
}
.faq-item.open .q-icon {
  transform: rotate(45deg);
  background: var(--primary);
  color: #fff;
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease, padding .35s ease;
}
.faq-item.open .faq-answer {
  max-height: 240px;
  padding: 0 26px 22px;
}
.faq-answer p {
  font-size: .94rem;
  color: var(--text-weak);
  line-height: 1.8;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

/* CTA */
.cta-section {
  background: var(--secondary);
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 168, 106, .2), transparent 70%);
  top: -150px;
  right: -100px;
}
.cta-box {
  text-align: center;
  position: relative;
  z-index: 2;
  padding: 20px 0;
}
.cta-box h2 {
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
}
.cta-box p {
  max-width: 560px;
  margin: 0 auto 34px;
  color: rgba(255, 255, 255, .72);
  font-size: 1.04rem;
}
.cta-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Footer */
.site-footer {
  background: var(--bg-dark);
  color: rgba(255, 255, 255, .7);
  padding: 72px 0 0;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.footer-brand .brand {
  margin-bottom: 16px;
}
.footer-brand .brand-name {
  color: #fff;
}
.footer-brand p {
  font-size: .92rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, .55);
  max-width: 340px;
  margin-top: 4px;
}
.footer-col h4 {
  font-size: .95rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: .06em;
}
.footer-col a {
  display: block;
  font-size: .92rem;
  color: rgba(255, 255, 255, .6);
  padding: 6px 0;
}
.footer-col a:hover {
  color: var(--primary);
}
.footer-bottom {
  padding: 24px 0;
  text-align: center;
  font-size: .85rem;
  color: rgba(255, 255, 255, .4);
}

/* Focus state */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(201, 168, 106, .5);
  outline-offset: 2px;
}

/* Responsive */
@media (max-width: 1024px) {
  .overview-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .standards-layout,
  .booking-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 768px) {
  .section {
    --spacer: 70px;
  }
  .nav-wrap {
    height: 68px;
  }
  .main-nav {
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    padding: 18px 20px 24px;
    box-shadow: var(--shadow-lg);
    transform: translateY(-120%);
    transition: transform .35s ease;
    z-index: 99;
    opacity: 0;
    pointer-events: none;
    border-bottom: 1px solid var(--border);
  }
  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-link {
    text-align: center;
    padding: 14px 18px;
    font-size: 1.05rem;
  }
  .nav-cta {
    display: none;
  }
  .nav-toggle {
    display: flex;
  }
  .nav-toggle.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .nav-toggle.open span:nth-child(2) {
    opacity: 0;
  }
  .nav-toggle.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
  .brand-name {
    font-size: 1rem;
  }
  .page-banner {
    padding: 80px 0 70px;
  }
  .overview-grid {
    grid-template-columns: 1fr;
  }
  .process-steps {
    grid-template-columns: 1fr;
  }
  .stats-card {
    grid-template-columns: 1fr;
  }
  .booking-form-wrap {
    padding: 28px 22px;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .cta-actions {
    flex-direction: column;
    align-items: center;
  }
  .btn {
    width: 100%;
    max-width: 360px;
  }
}
@media (max-width: 520px) {
  .section {
    --spacer: 56px;
  }
  .brand-mark {
    width: 36px;
    height: 36px;
    font-size: 1rem;
    border-radius: 10px;
  }
  .page-banner h1 {
    font-size: 1.7rem;
  }
  .section-head h2 {
    font-size: 1.55rem;
  }
  .process-step {
    padding: 28px 20px 24px;
  }
  .std-list li {
    padding: 14px;
  }
  .faq-question {
    padding: 18px 16px;
    font-size: .95rem;
  }
  .faq-item.open .faq-answer {
    padding: 0 16px 18px;
  }
}