/* roulang page: index */
:root{
  --primary:#0e7a4e;
  --primary-dark:#0b5f3c;
  --primary-light:#23a86c;
  --accent:#ffc247;
  --accent-dark:#d89e1f;
  --dark:#081812;
  --dark-2:#0e2318;
  --light:#f6f7f5;
  --white:#fff;
  --text:#1c2b24;
  --muted:#6b7a72;
  --border:#e3e8e5;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 10px 30px rgba(8,24,18,.08);
  --shadow-lg:0 20px 50px rgba(8,24,18,.14);
  --transition:all .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;
  background:var(--light);
  color:var(--text);
  line-height:1.7;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit;transition:var(--transition)}
a:hover{color:var(--primary)}
ul,ol{list-style:none}
button,input,select,textarea{font-family:inherit}
.container{max-width:1200px;padding-left:20px;padding-right:20px}

/* Header */
.site-header{
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
  position:sticky;top:0;z-index:1040;
  box-shadow:0 4px 20px rgba(8,24,18,.04);
}
.navbar-brand{
  font-size:1.5rem;font-weight:800;color:var(--dark) !important;
  display:flex;align-items:center;gap:10px;
  letter-spacing:-.5px;
}
.navbar-brand .brand-icon{
  width:38px;height:38px;border-radius:10px;
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:1.1rem;
}
.navbar-brand .brand-text{
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.navbar .nav-link{
  font-weight:600;color:var(--text);padding:10px 16px !important;
  font-size:.95rem;border-radius:8px;position:relative;
}
.navbar .nav-link:hover{color:var(--primary);background:rgba(14,122,78,.05)}
.navbar .nav-link.active{
  color:var(--primary) !important;
}
.navbar .nav-link.active::after{
  content:'';position:absolute;bottom:2px;left:16px;right:16px;height:3px;
  background:var(--primary);border-radius:4px;
}
.navbar .nav-link .mega-toggle-icon{font-size:.7rem;margin-left:4px;color:var(--muted)}
.navbar-cta{
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  color:#fff !important;border-radius:30px;padding:8px 22px !important;
  font-weight:600;box-shadow:0 6px 18px rgba(14,122,78,.28);
}
.navbar-cta:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(14,122,78,.36)}
.navbar-search{
  border:1px solid var(--border);border-radius:30px;overflow:hidden;
  background:var(--light);display:flex;align-items:center;
}
.navbar-search input{
  border:none;background:transparent;padding:8px 14px;outline:none;
  font-size:.9rem;width:180px;color:var(--text);
}
.navbar-search button{
  background:transparent;border:none;padding:8px 14px;color:var(--muted);cursor:pointer;
}

/* Mega Menu */
.mega-dropdown{position:static !important}
.mega-menu{
  width:100% !important;max-width:900px;border:none;border-radius:16px;
  box-shadow:var(--shadow-lg);padding:28px !important;margin-top:12px !important;
  border:1px solid var(--border);background:var(--white);
}
.mega-menu .mega-title{
  font-size:.8rem;font-weight:800;text-transform:uppercase;letter-spacing:1px;
  color:var(--muted);margin-bottom:14px;
}
.mega-link{
  display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:8px;
  font-weight:600;color:var(--text);font-size:.92rem;
}
.mega-link i{width:20px;text-align:center;color:var(--primary);font-size:.85rem}
.mega-link:hover{background:rgba(14,122,78,.06);color:var(--primary);transform:translateX(3px)}
.mega-featured{
  border-radius:12px;overflow:hidden;position:relative;height:150px;
  background-size:cover;background-position:center;display:flex;align-items:flex-end;
}
.mega-featured .mega-featured-overlay{
  background:linear-gradient(180deg,transparent,rgba(8,24,18,.75));
  width:100%;padding:16px;color:#fff;font-size:.85rem;font-weight:600;
}
.mega-featured .mega-tag{
  background:var(--accent);color:var(--dark);font-size:.7rem;font-weight:700;
  padding:2px 10px;border-radius:20px;display:inline-block;margin-bottom:4px;
}

/* Hero */
.hero{
  position:relative;background-size:cover;background-position:center;
  padding:110px 0 90px;color:#fff;overflow:hidden;
}
.hero::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(8,24,18,.88) 0%,rgba(8,24,18,.55) 55%,rgba(8,24,18,.25) 100%);
}
.hero .container{position:relative;z-index:2}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);
  border-radius:30px;padding:6px 16px;font-size:.82rem;font-weight:600;
  backdrop-filter:blur(8px);margin-bottom:20px;
}
.hero-badge i{color:var(--accent)}
.hero h1{
  font-size:3.2rem;font-weight:900;letter-spacing:-1px;
  line-height:1.15;margin-bottom:18px;
  text-shadow:0 4px 24px rgba(0,0,0,.3);
}
.hero h1 .hero-highlight{
  background:linear-gradient(90deg,var(--accent),#ffdf87);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero-desc{
  font-size:1.08rem;color:rgba(255,255,255,.88);max-width:620px;margin-bottom:30px;
  line-height:1.8;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:50px}
.btn{
  border-radius:30px;font-weight:600;padding:12px 30px;font-size:.95rem;
  transition:var(--transition);border:2px solid transparent;
}
.btn-primary{
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  border-color:transparent;color:#fff;box-shadow:0 8px 22px rgba(14,122,78,.3);
}
.btn-primary:hover{
  transform:translateY(-2px);box-shadow:0 12px 28px rgba(14,122,78,.4);
  background:linear-gradient(135deg,var(--primary-dark),var(--primary));
}
.btn-outline-light{
  border-color:rgba(255,255,255,.6);color:#fff;
  background:rgba(255,255,255,.05);backdrop-filter:blur(4px);
}
.btn-outline-light:hover{
  background:#fff;color:var(--dark);transform:translateY(-2px);
}
.hero-stats{
  display:flex;gap:0;background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.14);border-radius:16px;
  padding:12px 0;max-width:620px;backdrop-filter:blur(8px);
}
.stat-item{flex:1;text-align:center;padding:12px 8px;border-right:1px solid rgba(255,255,255,.12)}
.stat-item:last-child{border-right:none}
.stat-item strong{
  display:block;font-size:1.7rem;font-weight:900;color:var(--accent);
  font-variant-numeric:tabular-nums;
}
.stat-item span{font-size:.78rem;color:rgba(255,255,255,.75)}

/* Section Common */
.section{padding:80px 0}
.section-light{background:var(--white)}
.section-dark{background:var(--dark);color:#fff}
.section-head{margin-bottom:50px}
.section-head .eyebrow{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--primary);font-weight:700;font-size:.83rem;letter-spacing:1px;
  text-transform:uppercase;margin-bottom:8px;
}
.section-head .eyebrow::before{
  content:'';width:24px;height:2px;background:var(--accent);border-radius:2px;
}
.section-head h2{
  font-size:2.15rem;font-weight:800;color:var(--dark);letter-spacing:-.5px;
  line-height:1.25;margin-bottom:10px;
}
.section-head p{color:var(--muted);font-size:.98rem;max-width:600px}

/* Ranking Section */
.ranking-card{
  background:var(--white);border:1px solid var(--border);border-radius:16px;
  box-shadow:var(--shadow);overflow:hidden;
}
.ranking-title-row{
  display:flex;align-items:center;justify-content:space-between;
  padding:20px 24px;border-bottom:1px solid var(--border);
  background:linear-gradient(135deg,rgba(14,122,78,.03),transparent);
}
.ranking-title-row h3{font-size:1.1rem;font-weight:800;color:var(--dark)}
.ranking-title-row a{font-size:.82rem;color:var(--primary);font-weight:600}
.ranking-list{padding:8px 0}
.ranking-item{
  display:flex;align-items:center;gap:16px;padding:13px 24px;
  border-bottom:1px solid #f0f2f0;transition:var(--transition);
}
.ranking-item:last-child{border-bottom:none}
.ranking-item:hover{background:rgba(14,122,78,.03);transform:translateX(4px)}
.rank-num{
  width:34px;height:34px;border-radius:50%;display:flex;align-items:center;
  justify-content:center;font-weight:800;font-size:.9rem;
  background:var(--light);color:var(--muted);flex-shrink:0;
}
.rank-num.rank-top{background:linear-gradient(135deg,var(--accent),#ffd76e);color:var(--dark)}
.rank-num.rank-2{background:linear-gradient(135deg,#c0c9c4,#e8ecea);color:var(--dark)}
.rank-num.rank-3{background:linear-gradient(135deg,#d49a6a,#e8c4a8);color:#fff}
.rank-info{flex:1;min-width:0}
.rank-info strong{display:block;font-size:.95rem;font-weight:700;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-info span{font-size:.78rem;color:var(--muted)}
.rank-status{
  font-size:.76rem;font-weight:600;padding:4px 12px;border-radius:20px;
  background:rgba(14,122,78,.08);color:var(--primary);white-space:nowrap;
}
.rank-status.hot{background:rgba(255,194,71,.15);color:var(--accent-dark)}

/* Services */
.service-card{
  background:var(--white);border:1px solid var(--border);border-radius:16px;
  padding:34px 28px;text-align:center;transition:var(--transition);
  height:100%;position:relative;overflow:hidden;
}
.service-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:4px;
  background:linear-gradient(90deg,var(--primary),var(--accent));
  opacity:0;transition:var(--transition);
}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.service-card:hover::before{opacity:1}
.service-icon{
  width:68px;height:68px;border-radius:18px;
  background:linear-gradient(135deg,rgba(14,122,78,.08),rgba(255,194,71,.12));
  display:flex;align-items:center;justify-content:center;
  font-size:1.6rem;color:var(--primary);margin:0 auto 20px;
}
.service-card h3{font-size:1.12rem;font-weight:800;color:var(--dark);margin-bottom:12px}
.service-card p{font-size:.88rem;color:var(--muted);line-height:1.7;margin-bottom:0}
.service-card .service-link{
  display:inline-block;margin-top:16px;font-size:.85rem;font-weight:700;color:var(--primary);
}

/* Category Entry */
.category-card{
  border-radius:20px;overflow:hidden;position:relative;height:320px;
  background-size:cover;background-position:center;display:flex;align-items:flex-end;
  transition:var(--transition);color:#fff;
}
.category-card:hover{transform:scale(1.02);box-shadow:var(--shadow-lg)}
.category-card .cat-overlay{
  background:linear-gradient(180deg,transparent 20%,rgba(8,24,18,.85) 100%);
  width:100%;padding:30px;
}
.category-card .cat-tag{
  display:inline-block;background:var(--accent);color:var(--dark);
  font-size:.74rem;font-weight:800;text-transform:uppercase;letter-spacing:.5px;
  padding:4px 12px;border-radius:20px;margin-bottom:10px;
}
.category-card h3{font-size:1.5rem;font-weight:800;margin-bottom:6px}
.category-card p{font-size:.85rem;color:rgba(255,255,255,.8);margin-bottom:14px}
.category-card .cat-arrow{
  width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.18);
  display:flex;align-items:center;justify-content:center;
  border:1px solid rgba(255,255,255,.35);font-size:.85rem;transition:var(--transition);
}
.category-card:hover .cat-arrow{background:var(--accent);color:var(--dark);border-color:var(--accent)}

/* CMS List */
.cms-section{background:var(--white)}
.cms-list-card{
  border:1px solid var(--border);border-radius:20px;overflow:hidden;
  box-shadow:var(--shadow);background:var(--white);
}
.cms-list-item{
  display:flex;align-items:center;gap:16px;padding:16px 24px;
  border-bottom:1px solid #f0f2f0;transition:var(--transition);
}
.cms-list-item:last-child{border-bottom:none}
.cms-list-item:hover{background:rgba(14,122,78,.03);transform:translateX(4px)}
.cms-category{
  flex-shrink:0;background:rgba(14,122,78,.1);color:var(--primary);
  font-size:.74rem;font-weight:700;padding:4px 14px;border-radius:20px;
}
.cms-title{
  flex:1;min-width:0;font-weight:600;color:var(--text);font-size:.95rem;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.cms-title:hover{color:var(--primary)}
.cms-date{
  flex-shrink:0;font-size:.78rem;color:var(--muted);display:flex;align-items:center;gap:6px;
}
.cms-empty{padding:40px;text-align:center;color:var(--muted)}
.cms-side-card{
  border:1px solid var(--border);border-radius:16px;padding:24px;
  background:linear-gradient(160deg,var(--white),#fafbfa);
  height:100%;
}
.cms-side-card h4{font-size:1rem;font-weight:800;color:var(--dark);margin-bottom:16px}
.cms-side-tags{display:flex;flex-wrap:wrap;gap:8px}
.cms-side-tags a{
  background:var(--light);border:1px solid var(--border);color:var(--text);
  font-size:.78rem;font-weight:600;padding:5px 14px;border-radius:20px;
}
.cms-side-tags a:hover{background:var(--primary);color:#fff;border-color:var(--primary)}
.cms-side-featured{
  margin-top:20px;border-radius:12px;overflow:hidden;position:relative;
  height:130px;background-size:cover;background-position:center;
  display:flex;align-items:flex-end;
}
.cms-side-featured span{
  background:linear-gradient(180deg,transparent,rgba(8,24,18,.78));
  width:100%;padding:12px;color:#fff;font-size:.78rem;font-weight:600;
}

/* Recommend Cards */
.rec-card{
  border-radius:16px;overflow:hidden;background:var(--white);
  border:1px solid var(--border);transition:var(--transition);height:100%;
  display:flex;flex-direction:column;
}
.rec-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.rec-card .rec-img{position:relative;height:180px;background-size:cover;background-position:center;overflow:hidden}
.rec-card .rec-img::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,transparent,rgba(8,24,18,.3));
  opacity:0;transition:var(--transition);
}
.rec-card:hover .rec-img::after{opacity:1}
.rec-card .rec-badge{
  position:absolute;top:12px;left:12px;z-index:2;
  background:var(--accent);color:var(--dark);font-size:.7rem;font-weight:800;
  padding:3px 12px;border-radius:20px;
}
.rec-card .rec-body{padding:20px;flex:1;display:flex;flex-direction:column}
.rec-card h3{font-size:1rem;font-weight:800;color:var(--dark);line-height:1.4;margin-bottom:8px}
.rec-card h3 a{color:inherit}
.rec-card h3 a:hover{color:var(--primary)}
.rec-card p{font-size:.85rem;color:var(--muted);line-height:1.6;flex:1;margin-bottom:12px}
.rec-meta{
  display:flex;align-items:center;justify-content:space-between;
  font-size:.76rem;color:var(--muted);border-top:1px solid #f0f2f0;padding-top:12px;
}
.rec-meta i{font-size:.68rem;margin-right:4px}

/* Process */
.process-step{
  text-align:center;padding:36px 24px;position:relative;
}
.process-step .step-num{
  width:56px;height:56px;border-radius:50%;margin:0 auto 20px;
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  color:#fff;font-size:1.3rem;font-weight:900;display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 20px rgba(14,122,78,.25);
}
.process-step .step-connector{
  position:absolute;top:56px;right:-24px;width:48px;height:2px;
  background:linear-gradient(90deg,var(--primary-light),var(--accent));
}
.process-step:last-child .step-connector{display:none}
.process-step h3{font-size:1.05rem;font-weight:800;color:var(--dark);margin-bottom:10px}
.process-step p{font-size:.85rem;color:var(--muted);line-height:1.6;margin:0}

/* FAQ */
.faq-item{
  border:1px solid var(--border);border-radius:16px;margin-bottom:14px;
  background:var(--white);overflow:hidden;transition:var(--transition);
}
.faq-item:hover{border-color:rgba(14,122,78,.4)}
.faq-item .faq-question{
  padding:20px 24px;cursor:pointer;display:flex;align-items:center;
  justify-content:space-between;gap:16px;
}
.faq-item .faq-question h3{font-size:.98rem;font-weight:700;color:var(--dark);margin:0;flex:1}
.faq-item .faq-toggle{
  width:28px;height:28px;border-radius:50%;background:var(--light);
  display:flex;align-items:center;justify-content:center;font-size:.75rem;
  color:var(--primary);transition:var(--transition);flex-shrink:0;
}
.faq-item.active .faq-toggle{transform:rotate(180deg);background:var(--primary);color:#fff}
.faq-item .faq-answer{
  padding:0 24px;max-height:0;overflow:hidden;transition:max-height .3s ease;
}
.faq-item.active .faq-answer{max-height:300px;padding:0 24px 20px}
.faq-item .faq-answer p{font-size:.88rem;color:var(--muted);line-height:1.7;margin:0}

/* CTA */
.cta-section{
  background:linear-gradient(135deg,var(--dark),var(--dark-2));
  position:relative;overflow:hidden;padding:90px 0;
}
.cta-section::before{
  content:'';position:absolute;top:-120px;right:-120px;width:400px;height:400px;
  background:radial-gradient(circle,rgba(14,122,78,.35),transparent 70%);
}
.cta-section::after{
  content:'';position:absolute;bottom:-120px;left:-80px;width:350px;height:350px;
  background:radial-gradient(circle,rgba(255,194,71,.18),transparent 70%);
}
.cta-section .container{position:relative;z-index:2}
.cta-section h2{color:#fff;font-size:2.3rem;font-weight:900;margin-bottom:14px;letter-spacing:-.5px}
.cta-section p{color:rgba(255,255,255,.75);font-size:1rem;max-width:600px;margin:0 auto 32px}
.cta-actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}

/* Footer */
.site-footer{
  background:var(--dark);color:rgba(255,255,255,.65);padding:70px 0 0;
}
.site-footer h4{
  font-size:.92rem;font-weight:800;color:#fff;margin-bottom:18px;
  text-transform:uppercase;letter-spacing:1px;
}
.site-footer .footer-brand{
  font-size:1.3rem;font-weight:900;color:#fff;display:flex;align-items:center;gap:10px;
  margin-bottom:14px;
}
.site-footer .footer-brand i{
  width:32px;height:32px;border-radius:8px;background:var(--primary);
  display:flex;align-items:center;justify-content:center;font-size:.9rem;
}
.site-footer p{font-size:.85rem;line-height:1.7}
.footer-links li{margin-bottom:10px}
.footer-links a{
  font-size:.85rem;color:rgba(255,255,255,.65);transition:var(--transition);
  display:inline-flex;align-items:center;gap:8px;
}
.footer-links a:hover{color:var(--accent);transform:translateX(3px)}
.footer-links a i{font-size:.7rem;color:var(--primary-light)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);margin-top:50px;
  padding:20px 0;text-align:center;font-size:.78rem;
  color:rgba(255,255,255,.4);
}
.footer-bottom a{color:rgba(255,255,255,.6)}
.footer-bottom a:hover{color:var(--accent)}

/* Responsive */
@media (max-width:1024px){
  .hero h1{font-size:2.6rem}
  .navbar-search input{width:120px}
}
@media (max-width:768px){
  .hero{padding:80px 0 60px}
  .hero h1{font-size:2rem}
  .hero-desc{font-size:.95rem}
  .hero-stats{flex-wrap:wrap}
  .stat-item{flex:0 0 33.33%;border-bottom:none}
  .section{padding:60px 0}
  .section-head h2{font-size:1.7rem}
  .category-card{height:240px}
  .process-step .step-connector{display:none}
  .mega-menu{display:none !important}
  .navbar-search{display:none}
  .navbar-cta{margin-left:0 !important;margin-top:8px;text-align:center}
}
@media (max-width:520px){
  .hero h1{font-size:1.7rem}
  .hero-badge{font-size:.74rem}
  .hero-actions .btn{width:100%;text-align:center;padding:12px 20px;font-size:.9rem}
  .hero-stats .stat-item{flex:0 0 50%}
  .ranking-item{padding:12px 16px;gap:10px}
  .cms-list-item{flex-wrap:wrap;padding:14px 16px}
  .cms-date{display:none}
  .cms-title{white-space:normal;flex:0 0 100%;order:2}
  .cms-category{order:1}
}

/* roulang page: article */
:root {
  --primary: #16a34a;
  --primary-dark: #15803d;
  --primary-light: #dcfce7;
  --accent: #f59e0b;
  --dark: #0f172a;
  --dark-2: #1e293b;
  --dark-3: #334155;
  --bg-body: #f1f5f9;
  --bg-card: #ffffff;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --border-soft: #e2e8f0;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 2px 12px rgba(15,23,42,.06);
  --shadow-md: 0 6px 28px rgba(15,23,42,.08);
  --shadow-lg: 0 16px 48px rgba(15,23,42,.13);
  --font-main: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --transition: .3s cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-main);background:var(--bg-body);color:var(--text-main);line-height:1.7;font-size:16px}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit;transition:color var(--transition)}
a:hover{color:var(--primary)}
button,input,select,textarea{font-family:inherit}
.container{max-width:1200px;padding-left:24px;padding-right:24px}
.container-fluid{padding-left:24px;padding-right:24px}
/* ========== Header/Nav ========== */
.site-header{position:sticky;top:0;z-index:1080;background:rgba(15,23,42,.96);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.06);box-shadow:0 4px 30px rgba(15,23,42,.25)}
.navbar{padding:14px 0;background:transparent}
.navbar-brand{display:flex;align-items:center;gap:10px;padding:0;margin-right:0;color:#fff;font-weight:800;font-size:1.3rem;letter-spacing:.5px}
.navbar-brand:hover{color:#fff}
.brand-icon{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,#16a34a,#0d9488);display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.15rem;box-shadow:0 4px 16px rgba(22,163,74,.35)}
.brand-text{background:linear-gradient(90deg,#fff,#e2e8f0);-webkit-background-clip:text;background-clip:text;color:transparent}
.navbar-toggler{border:1px solid rgba(255,255,255,.2);border-radius:10px;padding:6px 10px}
.navbar-toggler:focus{box-shadow:0 0 0 3px rgba(22,163,74,.3)}
.navbar-toggler-icon{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255,255,255,.9)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e")}
.navbar-nav{gap:4px}
.nav-link{color:rgba(255,255,255,.82)!important;font-weight:600;font-size:.94rem;padding:10px 16px!important;border-radius:10px;position:relative;transition:all var(--transition)}
.nav-link:hover,.nav-link:focus{color:#fff!important;background:rgba(255,255,255,.06)}
.nav-link.active{color:#fff!important;background:rgba(22,163,74,.18)}
.nav-link.active::after{content:"";position:absolute;left:16px;right:16px;bottom:4px;height:2px;border-radius:2px;background:var(--primary)}
.mega-toggle-icon{font-size:.65rem;margin-left:6px;opacity:.7;transition:transform var(--transition)}
.dropdown:hover .mega-toggle-icon{transform:rotate(180deg)}
.mega-dropdown{position:relative}
.mega-menu{position:absolute;top:calc(100% + 12px);left:50%;transform:translateX(-50%) translateY(10px);min-width:720px;background:#fff;border:none;border-radius:var(--radius-md);box-shadow:var(--shadow-lg);padding:28px;opacity:0;visibility:hidden;transition:all .3s ease;pointer-events:none;z-index:1050}
.mega-dropdown:hover .mega-menu,.mega-dropdown:focus-within .mega-menu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);pointer-events:auto}
.mega-menu::before{content:"";position:absolute;top:-8px;left:50%;transform:translateX(-50%);border:8px solid transparent;border-bottom-color:#fff}
.mega-title{font-size:.78rem;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--text-muted);margin-bottom:16px;padding-bottom:8px;border-bottom:1px solid var(--border-soft)}
.mega-link{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:8px;color:var(--text-main);font-size:.92rem;font-weight:500;transition:all var(--transition)}
.mega-link i{width:30px;height:30px;border-radius:8px;background:#f1f5f9;display:flex;align-items:center;justify-content:center;font-size:.8rem;color:var(--primary);transition:all var(--transition)}
.mega-link:hover{background:var(--primary-light);color:var(--primary-dark);transform:translateX(4px)}
.mega-link:hover i{background:#fff}
.mega-featured{position:relative;height:180px;border-radius:var(--radius-md);background-size:cover;background-position:center;overflow:hidden}
.mega-featured::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 20%,rgba(15,23,42,.88))}
.mega-featured-overlay{position:absolute;bottom:0;left:0;right:0;padding:20px;z-index:2;color:#fff;font-size:.95rem;font-weight:600;line-height:1.5}
.mega-tag{display:inline-block;background:var(--primary);color:#fff;font-size:.7rem;font-weight:700;padding:4px 12px;border-radius:20px;margin-bottom:8px;letter-spacing:.5px}
/* ========== Article Hero ========== */
.article-hero{position:relative;background:url('/assets/images/backpic/back-1.png') center/cover no-repeat;padding:110px 0 80px;color:#fff;text-align:center}
.article-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(15,23,42,.9) 0%,rgba(15,23,42,.78) 50%,rgba(22,163,74,.55) 100%)}
.article-hero .container{position:relative;z-index:2}
.article-breadcrumb{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:8px;margin-bottom:24px;font-size:.85rem;color:rgba(255,255,255,.7)}
.article-breadcrumb a{color:rgba(255,255,255,.7);transition:color var(--transition)}
.article-breadcrumb a:hover{color:#fff}
.article-breadcrumb .sep{opacity:.5}
.article-breadcrumb .current{color:var(--primary-light);font-weight:600}
.article-hero-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(22,163,74,.3);border:1px solid rgba(22,163,74,.5);color:#bbf7d0;padding:6px 18px;border-radius:30px;font-size:.8rem;font-weight:600;margin-bottom:18px;letter-spacing:.5px}
.article-hero h1{font-size:clamp(1.6rem,3.4vw,2.6rem);font-weight:800;max-width:820px;margin:0 auto 20px;line-height:1.35;text-shadow:0 2px 20px rgba(0,0,0,.3)}
.article-meta{display:flex;justify-content:center;flex-wrap:wrap;gap:18px;font-size:.85rem;color:rgba(255,255,255,.75)}
.article-meta span{display:inline-flex;align-items:center;gap:6px}
.article-meta i{color:var(--primary-light)}
.article-meta .meta-avatar{width:28px;height:28px;border-radius:50%;background:var(--primary);display:inline-flex;align-items:center;justify-content:center;font-size:.7rem;color:#fff;margin-right:4px}
/* ========== Main Layout ========== */
.article-section{padding:70px 0 30px}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:40px;align-items:start}
.article-card{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);border:1px solid rgba(226,232,240,.8);overflow:hidden}
.article-card-header{padding:40px 45px 0}
.article-card-body{padding:30px 45px 45px}
.content-body{font-size:1.04rem;line-height:1.9;color:#334155}
.content-body p{margin-bottom:1.5em}
.content-body h2{font-size:1.45rem;font-weight:700;color:var(--dark);margin:2em 0 .8em;padding-bottom:.4em;border-bottom:2px solid var(--primary-light);position:relative}
.content-body h2::before{content:"";position:absolute;left:0;bottom:-2px;width:40px;height:2px;background:var(--primary)}
.content-body h3{font-size:1.2rem;font-weight:700;color:var(--dark);margin:1.8em 0 .6em}
.content-body ul,.content-body ol{margin:0 0 1.5em 1.4em}
.content-body li{margin-bottom:.45em}
.content-body img{border-radius:var(--radius-md);margin:1.5em 0;box-shadow:var(--shadow-sm)}
.content-body blockquote{border-left:4px solid var(--primary);background:var(--primary-light);padding:1.2em 1.5em;border-radius:0 var(--radius-sm) var(--radius-sm) 0;margin:1.5em 0;color:var(--dark-2)}
.content-body a{color:var(--primary-dark);font-weight:600;border-bottom:1px solid rgba(22,163,74,.3)}
.content-body a:hover{border-bottom-color:var(--primary)}
/* Article tags */
.article-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:40px;padding-top:24px;border-top:1px solid var(--border-soft)}
.tag-link{display:inline-flex;align-items:center;gap:6px;background:#f8fafc;border:1px solid var(--border-soft);color:var(--text-muted);padding:6px 16px;border-radius:30px;font-size:.82rem;font-weight:500;transition:all var(--transition)}
.tag-link:hover{background:var(--primary-light);border-color:var(--primary);color:var(--primary-dark);transform:translateY(-2px)}
/* Article share */
.article-share{display:flex;align-items:center;gap:12px;margin-top:24px;padding-top:24px;border-top:1px solid var(--border-soft)}
.share-label{font-size:.85rem;font-weight:600;color:var(--text-muted);margin-right:6px}
.share-btn{width:36px;height:36px;border-radius:50%;background:var(--bg-body);border:1px solid var(--border-soft);display:flex;align-items:center;justify-content:center;color:var(--text-muted);font-size:.85rem;transition:all var(--transition)}
.share-btn:hover{background:var(--primary);color:#fff;border-color:var(--primary);transform:translateY(-3px)}
/* ========== Sidebar ========== */
.sidebar{display:flex;flex-direction:column;gap:28px;position:sticky;top:100px}
.sidebar-card{background:var(--bg-card);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);border:1px solid var(--border-soft);padding:28px;transition:box-shadow var(--transition)}
.sidebar-card:hover{box-shadow:var(--shadow-md)}
.sidebar-title{font-size:1rem;font-weight:700;color:var(--dark);margin-bottom:20px;position:relative;padding-left:14px}
.sidebar-title::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:4px;height:18px;border-radius:4px;background:var(--primary)}
.sidebar-list{list-style:none;display:flex;flex-direction:column;gap:6px}
.sidebar-list-item{display:flex;gap:12px;align-items:flex-start;padding:10px 12px;border-radius:10px;transition:all var(--transition)}
.sidebar-list-item:hover{background:var(--primary-light);transform:translateX(4px)}
.sidebar-list-index{width:26px;height:26px;border-radius:8px;background:var(--dark);color:#fff;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700;flex-shrink:0}
.sidebar-list-item:nth-child(1) .sidebar-list-index{background:var(--accent)}
.sidebar-list-item:nth-child(2) .sidebar-list-index{background:var(--primary)}
.sidebar-list-item:nth-child(3) .sidebar-list-index{background:#3b82f6}
.sidebar-list-title{font-size:.88rem;font-weight:600;color:var(--text-main);line-height:1.4;display:block;transition:color var(--transition)}
.sidebar-list-item:hover .sidebar-list-title{color:var(--primary-dark)}
.sidebar-list-date{font-size:.75rem;color:var(--text-muted);margin-top:2px;display:block}
/* Sidebar category */
.sidebar-cats{display:flex;flex-direction:column;gap:8px}
.sidebar-cat-link{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-radius:10px;background:#f8fafc;border:1px solid var(--border-soft);font-size:.9rem;font-weight:600;color:var(--text-main);transition:all var(--transition)}
.sidebar-cat-link:hover{background:var(--primary-light);border-color:var(--primary);color:var(--primary-dark)}
.sidebar-cat-link .count{background:var(--bg-card);border:1px solid var(--border-soft);padding:2px 10px;border-radius:20px;font-size:.75rem}
/* CTA card */
.sidebar-cta{position:relative;border-radius:var(--radius-md);background:linear-gradient(135deg,var(--dark) 0%,#1e3a2f 100%);padding:32px 28px;text-align:center;color:#fff;overflow:hidden}
.sidebar-cta::before{content:"";position:absolute;top:-40px;right:-40px;width:100px;height:100px;border-radius:50%;background:rgba(22,163,74,.3)}
.sidebar-cta h4{font-size:1.2rem;font-weight:700;margin-bottom:10px}
.sidebar-cta p{font-size:.85rem;color:rgba(255,255,255,.7);margin-bottom:20px;line-height:1.6}
.sidebar-cta .btn{background:var(--primary);border:none;color:#fff;padding:10px 24px;border-radius:30px;font-weight:600;font-size:.88rem}
.sidebar-cta .btn:hover{background:var(--primary-dark);transform:translateY(-2px)}
/* ========== Related ========== */
.related-section{padding:50px 0 70px}
.section-head{text-align:center;margin-bottom:44px}
.section-head .eyebrow{display:inline-block;background:var(--primary-light);color:var(--primary-dark);font-size:.8rem;font-weight:700;padding:6px 18px;border-radius:30px;letter-spacing:1px;margin-bottom:12px}
.section-head h2{font-size:1.8rem;font-weight:800;color:var(--dark);margin-bottom:10px}
.section-head p{color:var(--text-muted);max-width:560px;margin:0 auto}
.related-card{background:var(--bg-card);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--border-soft);transition:all var(--transition);height:100%}
.related-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.related-card-img{position:relative;height:180px;overflow:hidden}
.related-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.related-card:hover .related-card-img img{transform:scale(1.06)}
.related-card-img .badge{position:absolute;top:14px;left:14px;background:rgba(15,23,42,.85);color:#fff;border:none;padding:5px 14px;border-radius:20px;font-size:.75rem;font-weight:600;backdrop-filter:blur(8px)}
.related-card-body{padding:24px}
.related-card-title{font-size:1rem;font-weight:700;color:var(--dark);line-height:1.5;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color var(--transition)}
.related-card:hover .related-card-title{color:var(--primary-dark)}
.related-card-meta{display:flex;align-items:center;gap:12px;font-size:.78rem;color:var(--text-muted)}
/* ========== CTA ========== */
.cta-banner{padding:80px 0;position:relative;background:url('/assets/images/backpic/back-2.png') center/cover fixed}
.cta-banner::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(15,23,42,.92),rgba(22,163,74,.75))}
.cta-inner{position:relative;z-index:2;text-align:center;color:#fff;max-width:700px;margin:0 auto}
.cta-inner h2{font-size:2rem;font-weight:800;margin-bottom:18px}
.cta-inner p{font-size:1rem;color:rgba(255,255,255,.82);margin-bottom:30px;line-height:1.6}
.cta-buttons{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}
.btn-cta{background:var(--primary);color:#fff;padding:13px 36px;border-radius:30px;font-weight:700;font-size:.95rem;border:none;transition:all var(--transition);display:inline-flex;align-items:center;gap:8px}
.btn-cta:hover{background:#fff;color:var(--dark);transform:translateY(-2px);box-shadow:0 12px 30px rgba(0,0,0,.3)}
.btn-cta-outline{background:transparent;color:#fff;padding:13px 36px;border-radius:30px;font-weight:700;font-size:.95rem;border:2px solid rgba(255,255,255,.6);transition:all var(--transition);display:inline-flex;align-items:center;gap:8px}
.btn-cta-outline:hover{border-color:#fff;background:rgba(255,255,255,.12);transform:translateY(-2px)}
/* ========== Footer ========== */
.site-footer{background:var(--dark);color:rgba(255,255,255,.7);padding-top:70px;position:relative;overflow:hidden}
.site-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary),var(--accent),var(--primary))}
.footer-brand{display:flex;align-items:center;gap:12px;font-size:1.4rem;font-weight:800;color:#fff;margin-bottom:20px}
.footer-brand span{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--primary),#0d9488);display:flex;align-items:center;justify-content:center;font-size:1.2rem;box-shadow:0 4px 16px rgba(22,163,74,.35)}
.site-footer p{font-size:.9rem;line-height:1.7;color:rgba(255,255,255,.6)}
.site-footer h4{font-size:.95rem;font-weight:700;color:#fff;margin-bottom:20px;letter-spacing:.5px;position:relative;padding-bottom:10px}
.site-footer h4::after{content:"";position:absolute;left:0;bottom:0;width:30px;height:2px;border-radius:2px;background:var(--primary)}
.footer-links{list-style:none}
.footer-links li{margin-bottom:10px}
.footer-links a{display:inline-flex;align-items:center;gap:8px;font-size:.88rem;color:rgba(255,255,255,.6);transition:all var(--transition)}
.footer-links a i{font-size:.6rem;color:var(--primary)}
.footer-links a:hover{color:#fff;padding-left:4px}
.footer-social a{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);display:inline-flex;align-items:center;justify-content:center;color:rgba(255,255,255,.7);font-size:.9rem;transition:all var(--transition)}
.footer-social a:hover{background:var(--primary);color:#fff;border-color:var(--primary);transform:translateY(-3px)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:24px 0;margin-top:60px;text-align:center;font-size:.85rem;color:rgba(255,255,255,.4)}
/* ========== Not Found ========== */
.not-found{text-align:center;padding:90px 20px}
.not-found .icon{font-size:4rem;color:var(--text-muted);margin-bottom:20px}
.not-found h2{font-size:1.6rem;color:var(--dark);margin-bottom:16px}
.not-found p{color:var(--text-muted);margin-bottom:24px}
.not-found .btn{background:var(--primary);color:#fff;padding:10px 28px;border-radius:30px;font-weight:600}
/* ========== Responsive ========== */
@media (max-width: 1024px){
  .mega-menu{min-width:600px}
  .article-layout{grid-template-columns:1fr}
  .sidebar{position:static;margin-top:10px}
  .article-card-header{padding:30px 30px 0}
  .article-card-body{padding:24px 30px 36px}
}
@media (max-width: 768px){
  .site-header .navbar{padding:10px 0}
  .mega-menu{position:static;transform:none;min-width:100%;box-shadow:none;border-radius:0;opacity:1;visibility:visible;padding:16px;display:none}
  .mega-dropdown.open .mega-menu{display:block}
  .mega-menu::before{display:none}
  .navbar-nav{gap:0}
  .nav-link{padding:12px 14px!important}
  .article-hero{padding:64px 0 50px}
  .article-section{padding:40px 0 20px}
  .article-card-header{padding:24px 20px 0}
  .article-card-body{padding:18px 20px 30px}
  .content-body{font-size:.98rem}
  .related-section{padding:30px 0 50px}
  .section-head h2{font-size:1.4rem}
  .cta-banner{padding:50px 0}
  .cta-inner h2{font-size:1.5rem}
  .site-footer{padding-top:50px}
  .footer-bottom{margin-top:30px}
}
@media (max-width: 520px){
  .container{padding-left:16px;padding-right:16px}
  .article-hero h1{font-size:1.4rem}
  .article-meta{flex-direction:column;gap:8px}
  .article-meta span{justify-content:center}
  .sidebar-card{padding:20px}
  .cta-buttons{flex-direction:column}
  .btn-cta,.btn-cta-outline{width:100%;justify-content:center}
}

/* roulang page: category1 */
/* ===== 设计变量 ===== */
    :root {
      --primary: #0f8a4a;
      --primary-dark: #0b6b38;
      --primary-light: #e6f4ec;
      --accent: #f59e0b;
      --accent-light: #fef3e2;
      --dark: #0a1f15;
      --dark-2: #102a1e;
      --body: #f6f8f7;
      --white: #ffffff;
      --text: #1e2a32;
      --text-muted: #6b7a82;
      --border: #e3e9e6;
      --radius: 16px;
      --radius-sm: 10px;
      --radius-lg: 24px;
      --shadow-sm: 0 2px 10px rgba(0,0,0,.05);
      --shadow: 0 10px 32px rgba(0,0,0,.08);
      --shadow-lg: 0 20px 50px rgba(0,0,0,.14);
      --transition: all .3s ease;
      --font-family: 'PingFang SC','Microsoft YaHei','Helvetica Neue',system-ui,-apple-system,sans-serif;
    }

    /* ===== 基础 Reset ===== */
    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: var(--font-family);
      font-size: 16px;
      line-height: 1.7;
      color: var(--text);
      background: var(--body);
      -webkit-font-smoothing: antialiased;
    }
    a { text-decoration: none; color: inherit; transition: var(--transition); }
    img { max-width: 100%; height: auto; display: block; }
    button, input, select, textarea { font-family: inherit; }
    ul, ol { padding: 0; margin: 0; list-style: none; }
    h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.3; margin: 0 0 12px; }
    p { margin: 0 0 16px; }
    .container { max-width: 1200px; }

    /* ===== 导航 ===== */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1080;
      background: rgba(255,255,255,.96);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      border-bottom: 1px solid var(--border);
      box-shadow: 0 2px 16px rgba(0,0,0,.04);
    }
    .navbar {
      padding: 14px 0;
      min-height: 72px;
    }
    .navbar-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 1.35rem;
      font-weight: 800;
      color: var(--text);
      letter-spacing: -.5px;
    }
    .navbar-brand:hover { color: var(--primary); }
    .brand-icon {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 42px;
      height: 42px;
      border-radius: 12px;
      background: linear-gradient(135deg, var(--primary), #1db867);
      color: #fff;
      font-size: 18px;
      box-shadow: 0 4px 14px rgba(15,138,74,.3);
    }
    .brand-text { white-space: nowrap; }
    .navbar-nav .nav-link {
      padding: 10px 16px !important;
      font-weight: 600;
      color: var(--text);
      border-radius: 10px;
      transition: var(--transition);
    }
    .navbar-nav .nav-link:hover,
    .navbar-nav .nav-link:focus {
      color: var(--primary);
      background: var(--primary-light);
    }
    .navbar-nav .nav-link.active {
      color: var(--primary);
      background: var(--primary-light);
    }
    .mega-toggle-icon {
      font-size: 11px;
      margin-left: 4px;
      opacity: .7;
      transition: var(--transition);
    }
    .nav-link.show .mega-toggle-icon {
      transform: rotate(180deg);
    }
    .nav-cta { margin-left: 8px; }
    .nav-cta .btn {
      padding: 8px 18px;
      border-radius: 12px;
      font-weight: 600;
    }

    /* ===== Mega Menu ===== */
    .mega-dropdown { position: static !important; }
    .mega-menu {
      position: absolute;
      left: 50% !important;
      transform: translateX(-50%);
      top: 100%;
      width: min(92vw, 860px);
      margin: 10px 0 0 !important;
      padding: 28px;
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      background: var(--white);
      box-shadow: var(--shadow-lg);
    }
    .mega-menu::before {
      content: '';
      position: absolute;
      top: -8px;
      left: 50%;
      transform: translateX(-50%);
      width: 16px;
      height: 16px;
      background: var(--white);
      border-left: 1px solid var(--border);
      border-top: 1px solid var(--border);
      transform: translateX(-50%) rotate(45deg);
    }
    .mega-title {
      font-size: 13px;
      font-weight: 800;
      text-transform: none;
      color: var(--text-muted);
      letter-spacing: 1px;
      margin-bottom: 14px;
      padding-bottom: 8px;
      border-bottom: 2px solid var(--primary-light);
    }
    .mega-link {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 11px 14px;
      border-radius: 12px;
      color: var(--text);
      font-weight: 600;
      transition: var(--transition);
    }
    .mega-link i {
      width: 30px;
      height: 30px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 9px;
      background: var(--primary-light);
      color: var(--primary);
      font-size: 13px;
      flex-shrink: 0;
    }
    .mega-link:hover {
      background: var(--primary-light);
      color: var(--primary);
      transform: translateX(3px);
    }
    .mega-featured {
      position: relative;
      border-radius: 16px;
      overflow: hidden;
      background-size: cover;
      background-position: center;
      min-height: 180px;
      display: flex;
      align-items: flex-end;
    }
    .mega-featured-overlay {
      width: 100%;
      padding: 20px;
      background: linear-gradient(180deg, transparent, rgba(0,0,0,.78));
      color: #fff;
      border-radius: 0 0 16px 16px;
      font-weight: 700;
      font-size: 15px;
      line-height: 1.5;
    }
    .mega-tag {
      display: inline-block;
      background: var(--accent);
      color: #1e2a32;
      font-size: 12px;
      font-weight: 700;
      padding: 4px 10px;
      border-radius: 20px;
      margin-bottom: 8px;
      letter-spacing: .5px;
    }

    /* ===== 通用按钮 ===== */
    .btn {
      border-radius: 12px;
      padding: 10px 22px;
      font-weight: 600;
      transition: var(--transition);
      border: none;
    }
    .btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
    .btn:focus { box-shadow: 0 0 0 3px rgba(15,138,74,.25); outline: none; }
    .btn-primary {
      background: var(--primary);
      color: #fff;
    }
    .btn-primary:hover { background: var(--primary-dark); color: #fff; }
    .btn-light {
      background: #fff;
      color: var(--text);
      border: 1px solid var(--border);
    }
    .btn-light:hover { background: var(--primary-light); color: var(--primary); }
    .btn-outline-light {
      background: transparent;
      color: #fff;
      border: 1.5px solid rgba(255,255,255,.7);
    }
    .btn-outline-light:hover {
      background: rgba(255,255,255,.1);
      color: #fff;
      border-color: #fff;
    }
    .btn-gold {
      background: var(--accent);
      color: #1e2a32;
    }
    .btn-gold:hover {
      background: #d48806;
      color: #fff;
    }

    /* ===== 分类页 Hero ===== */
    .page-hero {
      position: relative;
      padding: 90px 0 80px;
      overflow: hidden;
      background-size: cover;
      background-position: center;
      color: #fff;
    }
    .hero-bg {
      position: absolute;
      inset: 0;
      background-size: cover;
      background-position: center;
      z-index: 0;
    }
    .hero-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(120deg, rgba(6,20,14,.88) 0%, rgba(10,40,26,.7) 55%, rgba(15,138,74,.4) 100%);
      z-index: 1;
    }
    .page-hero .container { position: relative; z-index: 2; }
    .hero-breadcrumb {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 14px;
      color: rgba(255,255,255,.8);
      margin-bottom: 22px;
    }
    .hero-breadcrumb a { color: rgba(255,255,255,.8); }
    .hero-breadcrumb a:hover { color: #fff; }
    .hero-breadcrumb i { font-size: 11px; opacity: .6; }
    .hero-tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(255,255,255,.14);
      border: 1px solid rgba(255,255,255,.25);
      padding: 7px 16px;
      border-radius: 30px;
      font-size: 14px;
      font-weight: 600;
      backdrop-filter: blur(8px);
      margin-bottom: 20px;
    }
    .page-hero h1 {
      font-size: clamp(2.4rem, 5vw, 3.8rem);
      font-weight: 900;
      letter-spacing: -1px;
      margin-bottom: 16px;
      text-shadow: 0 4px 24px rgba(0,0,0,.25);
    }
    .page-hero .lead {
      font-size: 1.15rem;
      opacity: .92;
      max-width: 640px;
      margin-bottom: 28px;
      line-height: 1.8;
    }
    .hero-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 22px;
      margin-bottom: 32px;
      font-size: 14px;
      color: rgba(255,255,255,.9);
    }
    .hero-meta span { display: flex; align-items: center; gap: 8px; }
    .hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

    /* ===== 分类筛选 ===== */
    .match-filter-section {
      padding: 30px 0;
      margin-top: -30px;
      position: relative;
      z-index: 10;
    }
    .filter-tabs {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      background: var(--white);
      padding: 16px;
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow);
      border: 1px solid var(--border);
    }
    .filter-tab {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 10px 20px;
      border-radius: 30px;
      font-weight: 600;
      font-size: 14px;
      color: var(--text);
      background: var(--body);
      border: 1px solid transparent;
      transition: var(--transition);
    }
    .filter-tab:hover {
      background: var(--primary-light);
      color: var(--primary);
      border-color: rgba(15,138,74,.2);
    }
    .filter-tab.active {
      background: var(--primary);
      color: #fff;
      box-shadow: 0 6px 18px rgba(15,138,74,.3);
    }

    /* ===== 板块通用 ===== */
    .section { padding: 80px 0; }
    .section-head {
      text-align: center;
      max-width: 680px;
      margin: 0 auto 48px;
    }
    .section-head.left { text-align: left; margin-left: 0; }
    .section-eyebrow {
      display: inline-block;
      font-size: 13px;
      font-weight: 800;
      color: var(--primary);
      background: var(--primary-light);
      padding: 6px 16px;
      border-radius: 30px;
      letter-spacing: 1px;
      margin-bottom: 14px;
    }
    .section-head h2 {
      font-size: clamp(1.8rem, 3vw, 2.6rem);
      font-weight: 900;
      letter-spacing: -1px;
      margin-bottom: 12px;
    }
    .section-head p {
      color: var(--text-muted);
      font-size: 1.05rem;
      margin-bottom: 0;
    }
    .section-head.light h2 { color: #fff; }
    .section-head.light p { color: rgba(255,255,255,.7); }

    /* ===== 焦点赛事 ===== */
    .featured-section { padding: 60px 0 90px; }
    .featured-card {
      background: var(--white);
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow);
      border: 1px solid var(--border);
      transition: var(--transition);
      height: 100%;
    }
    .featured-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
    .featured-img {
      position: relative;
      overflow: hidden;
      aspect-ratio: 16 / 9;
    }
    .featured-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
    .featured-card:hover .featured-img img { transform: scale(1.05); }
    .badge-live {
      position: absolute;
      top: 16px;
      left: 16px;
      background: #ef4444;
      color: #fff;
      font-size: 12px;
      font-weight: 700;
      padding: 5px 14px;
      border-radius: 30px;
      letter-spacing: .5px;
      box-shadow: 0 4px 12px rgba(239,68,68,.4);
      animation: pulse 2s infinite;
    }
    @keyframes pulse {
      0%, 100% { box-shadow: 0 0 0 0 rgba(239,68,68,.5); }
      50% { box-shadow: 0 0 0 8px rgba(239,68,68,0); }
    }
    .featured-body { padding: 26px; }
    .featured-tags { display: flex; gap: 8px; margin-bottom: 14px; }
    .featured-body h3 { font-size: 1.3rem; font-weight: 800; line-height: 1.5; margin-bottom: 10px; }
    .featured-body h3 a:hover { color: var(--primary); }
    .featured-body p { color: var(--text-muted); font-size: 15px; margin-bottom: 18px; }
    .featured-meta {
      display: flex;
      gap: 18px;
      font-size: 13px;
      color: var(--text-muted);
      padding-top: 14px;
      border-top: 1px solid var(--border);
    }
    .featured-sub-list {
      display: flex;
      flex-direction: column;
      gap: 16px;
      height: 100%;
    }
    .featured-sub {
      display: flex;
      gap: 16px;
      background: var(--white);
      border-radius: var(--radius);
      padding: 14px;
      border: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      flex: 1;
    }
    .featured-sub:hover {
      box-shadow: var(--shadow);
      transform: translateY(-2px);
      border-color: rgba(15,138,74,.3);
    }
    .featured-sub img {
      width: 110px;
      height: 110px;
      object-fit: cover;
      border-radius: 12px;
      flex-shrink: 0;
    }
    .featured-sub-body {
      display: flex;
      flex-direction: column;
      justify-content: center;
    }
    .featured-sub-body .tag { margin-bottom: 6px; }
    .featured-sub-body h4 {
      font-size: 15px;
      font-weight: 700;
      line-height: 1.6;
      margin: 0;
    }
    .featured-sub-body h4 a:hover { color: var(--primary); }

    /* ===== 标签 ===== */
    .tag {
      display: inline-block;
      font-size: 12px;
      font-weight: 700;
      padding: 4px 12px;
      border-radius: 20px;
      letter-spacing: .4px;
    }
    .tag-green { background: var(--primary-light); color: var(--primary); }
    .tag-gold { background: var(--accent-light); color: #b45309; }
    .tag-blue { background: #e0f2fe; color: #0369a1; }
    .tag-red { background: #fee2e2; color: #b91c1c; }
    .tag-gray { background: #f1f5f9; color: #475569; }

    /* ===== 最新资讯 ===== */
    .latest-section { padding: 90px 0; background: var(--white); }
    .news-list {
      display: flex;
      flex-direction: column;
      gap: 20px;
    }
    .news-item {
      display: flex;
      gap: 20px;
      background: var(--body);
      border-radius: var(--radius);
      padding: 16px;
      border: 1px solid var(--border);
      transition: var(--transition);
    }
    .news-item:hover {
      box-shadow: var(--shadow);
      border-color: rgba(15,138,74,.25);
      transform: translateY(-2px);
      background: var(--white);
    }
    .news-thumb {
      width: 200px;
      min-width: 200px;
      aspect-ratio: 16 / 10;
      border-radius: 12px;
      overflow: hidden;
      background: var(--primary-light);
    }
    .news-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform .4s ease;
    }
    .news-item:hover .news-thumb img { transform: scale(1.05); }
    .news-content {
      display: flex;
      flex-direction: column;
      justify-content: center;
      flex: 1;
    }
    .news-tags { margin-bottom: 8px; }
    .news-content h3 {
      font-size: 1.15rem;
      font-weight: 800;
      margin-bottom: 8px;
      line-height: 1.5;
    }
    .news-content h3 a:hover { color: var(--primary); }
    .news-content p {
      color: var(--text-muted);
      font-size: 14px;
      margin-bottom: 10px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .news-meta {
      display: flex;
      gap: 18px;
      font-size: 13px;
      color: var(--text-muted);
    }

    /* ===== 热门排行 ===== */
    .ranking-card {
      background: var(--body);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 28px;
      box-shadow: var(--shadow-sm);
      position: sticky;
      top: 90px;
    }
    .ranking-card h3 {
      font-size: 1.2rem;
      font-weight: 800;
      margin-bottom: 20px;
      padding-bottom: 14px;
      border-bottom: 2px solid var(--primary-light);
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .ranking-card h3 i { color: var(--accent); }
    .ranking-list { display: flex; flex-direction: column; }
    .ranking-list li {
      display: flex;
      align-items: center;
      gap: 14px;
      padding: 12px 10px;
      border-radius: 10px;
      transition: var(--transition);
      border-bottom: 1px solid var(--border);
    }
    .ranking-list li:last-child { border-bottom: none; }
    .ranking-list li:hover {
      background: var(--white);
      transform: translateX(4px);
      box-shadow: var(--shadow-sm);
      border-radius: 12px;
    }
    .ranking-num {
      width: 28px;
      height: 28px;
      border-radius: 8px;
      background: var(--primary-light);
      color: var(--primary);
      font-weight: 800;
      font-size: 13px;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }
    .ranking-list li:nth-child(1) .ranking-num { background: var(--accent); color: #1e2a32; }
    .ranking-list li:nth-child(2) .ranking-num { background: #e2e8f0; color: #475569; }
    .ranking-list li:nth-child(3) .ranking-num { background: #fde68a; color: #92400e; }
    .ranking-list a {
      font-size: 14px;
      font-weight: 600;
      line-height: 1.5;
      flex: 1;
    }
    .ranking-list a:hover { color: var(--primary); }
    .ranking-trend {
      font-size: 12px;
      color: var(--primary);
      background: var(--primary-light);
      padding: 2px 8px;
      border-radius: 12px;
      font-weight: 700;
    }

    /* ===== 数据看台 ===== */
    .stats-section {
      position: relative;
      padding: 100px 0;
      background-size: cover;
      background-position: center;
      background-attachment: fixed;
    }
    .stats-section::before {
      content: '';
      position: absolute;
      inset: 0;
      background: rgba(6,20,14,.94);
    }
    .stats-section .container { position: relative; z-index: 2; }
    .league-table {
      background: rgba(255,255,255,.04);
      border: 1px solid rgba(255,255,255,.1);
      border-radius: var(--radius-lg);
      padding: 28px;
      backdrop-filter: blur(10px);
      height: 100%;
    }
    .league-table h4 {
      color: #fff;
      font-size: 1.1rem;
      font-weight: 800;
      margin-bottom: 20px;
      padding-bottom: 14px;
      border-bottom: 1px solid rgba(255,255,255,.1);
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .league-table h4 i { color: var(--accent); }
    .league-table table {
      width: 100%;
      color: rgba(255,255,255,.85);
      font-size: 14px;
    }
    .league-table th {
      font-weight: 700;
      color: rgba(255,255,255,.6);
      font-size: 12px;
      text-transform: uppercase;
      letter-spacing: .8px;
      padding: 10px 8px;
      border-bottom: 1px solid rgba(255,255,255,.08);
    }
    .league-table td {
      padding: 12px 8px;
      border-bottom: 1px solid rgba(255,255,255,.04);
    }
    .league-table tr:last-child td { border-bottom: none; }
    .league-table .team-name {
      font-weight: 700;
      color: #fff;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .league-table .rank-badge {
      width: 22px;
      height: 22px;
      border-radius: 6px;
      background: rgba(255,255,255,.1);
      font-size: 11px;
      font-weight: 700;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: rgba(255,255,255,.7);
    }
    .league-table .rank-badge.top { background: var(--accent); color: #1e2a32; }
    .trend-up { color: #34d399; font-weight: 700; }
    .trend-down { color: #f87171; font-weight: 700; }

    /* ===== 热门专题 ===== */
    .theme-section { padding: 90px 0; }
    .theme-card {
      background: var(--white);
      border-radius: var(--radius-lg);
      overflow: hidden;
      border: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      height: 100%;
      display: flex;
      flex-direction: column;
    }
    .theme-card:hover {
      box-shadow: var(--shadow-lg);
      transform: translateY(-6px);
    }
    .theme-card img {
      width: 100%;
      aspect-ratio: 3 / 2;
      object-fit: cover;
      transition: transform .5s ease;
    }
    .theme-card:hover img { transform: scale(1.05); }
    .theme-img { overflow: hidden; position: relative; }
    .theme-img::after {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,.3));
    }
    .theme-body {
      padding: 22px;
      flex: 1;
      display: flex;
      flex-direction: column;
    }
    .theme-body .tag { align-self: flex-start; margin-bottom: 10px; }
    .theme-body h3 { font-size: 1.1rem; font-weight: 800; margin-bottom: 8px; }
    .theme-body p {
      font-size: 14px;
      color: var(--text-muted);
      margin-bottom: 0;
      flex: 1;
    }
    .theme-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 14px;
      font-weight: 700;
      color: var(--primary);
      margin-top: 14px;
    }
    .theme-link:hover { color: var(--primary-dark); gap: 10px; }

    /* ===== FAQ ===== */
    .faq-section { padding: 90px 0; background: var(--white); }
    .accordion {
      --bs-accordion-border-color: var(--border);
      --bs-accordion-border-radius: var(--radius);
      --bs-accordion-inner-border-radius: var(--radius-sm);
      --bs-accordion-btn-focus-box-shadow: 0 0 0 3px rgba(15,138,74,.15);
      --bs-accordion-active-bg: var(--primary-light);
      --bs-accordion-active-color: var(--primary);
      --bs-accordion-btn-padding-y: 18px;
      --bs-accordion-body-padding-y: 18px;
    }
    .accordion-item {
      border: 1px solid var(--border);
      margin-bottom: 14px;
      border-radius: var(--radius) !important;
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }
    .accordion-button {
      font-weight: 700;
      font-size: 15px;
      color: var(--text);
      background: var(--white);
    }
    .accordion-button:not(.collapsed) {
      background: var(--primary-light);
      color: var(--primary);
    }
    .accordion-button::after {
      background-size: 14px 14px;
    }
    .accordion-body {
      color: var(--text-muted);
      font-size: 14px;
      line-height: 1.8;
      background: var(--white);
    }

    /* ===== CTA ===== */
    .cta-section { padding: 90px 0; }
    .cta-box {
      position: relative;
      border-radius: var(--radius-lg);
      overflow: hidden;
      padding: 60px 50px;
      background: linear-gradient(120deg, var(--primary-dark), var(--primary) 60%, #1db867);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 30px;
      box-shadow: var(--shadow-lg);
    }
    .cta-box::before {
      content: '';
      position: absolute;
      top: -40%;
      right: -10%;
      width: 380px;
      height: 380px;
      border-radius: 50%;
      background: rgba(255,255,255,.08);
    }
    .cta-box::after {
      content: '';
      position: absolute;
      bottom: -60px;
      left: 20%;
      width: 180px;
      height: 180px;
      border-radius: 50%;
      background: rgba(255,255,255,.05);
    }
    .cta-content, .cta-action { position: relative; z-index: 2; }
    .cta-content h2 {
      color: #fff;
      font-size: 1.9rem;
      font-weight: 900;
      margin-bottom: 10px;
    }
    .cta-content p {
      color: rgba(255,255,255,.85);
      font-size: 1rem;
      margin-bottom: 0;
    }
    .cta-action .btn {
      background: #fff;
      color: var(--primary);
      font-weight: 800;
      padding: 14px 32px;
      font-size: 16px;
    }
    .cta-action .btn:hover {
      background: var(--accent);
      color: #1e2a32;
    }

    /* ===== 页脚 ===== */
    .site-footer {
      background: var(--dark);
      color: rgba(255,255,255,.7);
      padding: 80px 0 0;
    }
    .footer-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 1.4rem;
      font-weight: 800;
      color: #fff;
      margin-bottom: 16px;
    }
    .footer-brand span {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 42px;
      height: 42px;
      border-radius: 12px;
      background: linear-gradient(135deg, var(--primary), #1db867);
      color: #fff;
    }
    .site-footer p {
      color: rgba(255,255,255,.55);
      font-size: 14px;
      line-height: 1.8;
      margin-bottom: 16px;
    }
    .site-footer h4 {
      color: #fff;
      font-size: 15px;
      font-weight: 800;
      margin-bottom: 20px;
      letter-spacing: .5px;
    }
    .footer-links li { margin-bottom: 12px; }
    .footer-links a {
      color: rgba(255,255,255,.6);
      font-size: 14px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      transition: var(--transition);
    }
    .footer-links a i { font-size: 10px; color: var(--primary); transition: var(--transition); }
    .footer-links a:hover {
      color: #fff;
      padding-left: 4px;
    }
    .footer-links a:hover i { color: var(--accent); }
    .footer-social {
      width: 36px !important;
      height: 36px !important;
      border-radius: 50% !important;
      background: rgba(255,255,255,.08) !important;
      border: 1px solid rgba(255,255,255,.12) !important;
      display: inline-flex !important;
      align-items: center !important;
      justify-content: center !important;
      color: rgba(255,255,255,.7) !important;
      transition: var(--transition) !important;
    }
    .footer-social:hover {
      background: var(--primary) !important;
      border-color: var(--primary) !important;
      color: #fff !important;
      transform: translateY(-3px);
    }
    .footer-bottom {
      margin-top: 60px;
      border-top: 1px solid rgba(255,255,255,.08);
      padding: 22px 0;
      text-align: center;
      font-size: 13px;
      color: rgba(255,255,255,.4);
    }
    .footer-bottom p { margin-bottom: 4px; }

    /* ===== 响应式 ===== */
    @media (max-width: 991.98px) {
      .navbar { padding: 10px 0; }
      .navbar-collapse {
        background: var(--white);
        border-radius: 16px;
        padding: 18px;
        margin-top: 12px;
        box-shadow: var(--shadow);
        border: 1px solid var(--border);
      }
      .navbar-nav .nav-link {
        padding: 12px 14px !important;
        border-radius: 10px;
      }
      .mega-dropdown { position: relative !important; }
      .mega-menu {
        position: static !important;
        transform: none !important;
        width: 100%;
        margin: 8px 0 !important;
        padding: 16px;
        box-shadow: none;
        border: none;
        background: var(--body);
        border-radius: 14px;
      }
      .mega-menu::before { display: none; }
      .mega-featured { min-height: 140px; }
      .nav-cta { margin: 14px 0 0; }
      .nav-cta .btn { width: 100%; }
      .page-hero { padding: 70px 0 60px; }
      .hero-meta { gap: 12px; flex-direction: column; }
      .featured-section { padding: 40px 0 70px; }
      .news-item { flex-direction: column; }
      .news-thumb { width: 100%; min-width: 0; }
      .ranking-card { position: static; margin-top: 32px; }
      .cta-box { flex-direction: column; text-align: center; padding: 40px 30px; }
      .theme-section, .faq-section, .latest-section { padding: 70px 0; }
      .footer-bottom { padding: 20px 0; }
    }

    @media (max-width: 767.98px) {
      .page-hero h1 { font-size: 2.2rem; }
      .page-hero .lead { font-size: 1rem; }
      .hero-actions .btn { padding: 10px 18px; font-size: 14px; }
      .filter-tabs { padding: 12px; gap: 8px; }
      .filter-tab { padding: 8px 16px; font-size: 13px; }
      .featured-sub { flex-direction: row; }
      .featured-sub img { width: 90px; height: 90px; }
      .featured-card { margin-bottom: 20px; }
      .news-item { padding: 12px; }
      .news-meta { flex-wrap: wrap; gap: 10px; }
      .league-table { padding: 18px; }
      .cta-box { padding: 30px 22px; }
      .cta-content h2 { font-size: 1.5rem; }
    }

    @media (max-width: 520px) {
      .page-hero { padding: 56px 0 48px; }
      .page-hero h1 { font-size: 1.9rem; }
      .hero-meta { font-size: 13px; }
      .featured-sub { flex-direction: column; }
      .featured-sub img { width: 100%; height: 130px; }
      .news-thumb { aspect-ratio: 16 / 9; }
      .news-content h3 { font-size: 1rem; }
      .filter-tab { width: calc(50% - 8px); justify-content: center; }
      .theme-card img { aspect-ratio: 16 / 9; }
      .footer-links { font-size: 13px; }
    }

/* roulang page: category2 */
/* ===== 设计变量 ===== */
        :root {
            --brand: #10b981;
            --brand-dark: #059669;
            --brand-deep: #0b3d2e;
            --accent: #f59e0b;
            --bg-dark: #0b1220;
            --bg-dark-2: #111c30;
            --bg-body: #f4f6fa;
            --bg-light: #ffffff;
            --text-main: #0f172a;
            --text-muted: #5b6b82;
            --border: #e2e8f0;
            --radius-lg: 22px;
            --radius-md: 14px;
            --radius-sm: 10px;
            --shadow-sm: 0 2px 10px rgba(15, 23, 42, .06);
            --shadow-md: 0 8px 30px rgba(15, 23, 42, .08);
            --shadow-lg: 0 20px 50px rgba(15, 23, 42, .12);
            --transition: all .25s ease;
        }

        /* ===== 基础 Reset ===== */
        *,
        *::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;
            background: var(--bg-body);
            color: var(--text-main);
            line-height: 1.7;
            font-size: 16px;
            overflow-x: hidden;
        }

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

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

        button,
        input {
            font-family: inherit;
            outline: none;
        }

        .container {
            max-width: 1280px;
        }

        /* ===== 通用按钮 ===== */
        .btn {
            border-radius: 50rem;
            font-weight: 600;
            padding: .65rem 1.4rem;
            transition: var(--transition);
            border: 1px solid transparent;
            font-size: .95rem;
        }

        .btn-brand {
            background: linear-gradient(135deg, var(--brand), var(--brand-dark));
            color: #fff;
            box-shadow: 0 6px 18px rgba(16, 185, 129, .3);
        }

        .btn-brand:hover,
        .btn-brand:focus {
            background: linear-gradient(135deg, var(--brand-dark), #047857);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(16, 185, 129, .4);
        }

        .btn-outline-light {
            border-color: rgba(255, 255, 255, .35);
            color: rgba(255, 255, 255, .9);
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, .1);
            color: #fff;
            border-color: rgba(255, 255, 255, .6);
        }

        .btn-outline-brand {
            border-color: var(--brand);
            color: var(--brand);
        }

        .btn-outline-brand:hover {
            background: var(--brand);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(16, 185, 129, .25);
        }

        .btn-nav {
            padding: .45rem 1.1rem;
            font-size: .85rem;
        }

        /* ===== 导航 ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(8, 15, 30, .94);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 255, 255, .06);
        }

        .navbar {
            padding: .8rem 0;
        }

        .navbar-brand {
            display: flex;
            align-items: center;
            gap: .6rem;
            color: #fff !important;
            font-weight: 800;
            font-size: 1.3rem;
            letter-spacing: .5px;
        }

        .brand-icon {
            width: 42px;
            height: 42px;
            border-radius: 13px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            background: linear-gradient(135deg, var(--brand), var(--brand-dark));
            color: #fff;
            box-shadow: 0 6px 16px rgba(16, 185, 129, .35);
        }

        .navbar-nav .nav-link {
            color: rgba(255, 255, 255, .8);
            font-size: .95rem;
            font-weight: 500;
            padding: .65rem 1.1rem;
            border-radius: 8px;
            transition: var(--transition);
        }

        .navbar-nav .nav-link:hover,
        .navbar-nav .nav-link.active {
            color: #fff;
            background: rgba(255, 255, 255, .07);
        }

        .navbar-nav .nav-link.active {
            position: relative;
        }

        .navbar-nav .nav-link.active::after {
            content: "";
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
            bottom: 2px;
            width: 22px;
            height: 3px;
            border-radius: 3px;
            background: var(--brand);
        }

        .mega-toggle-icon {
            font-size: .65rem;
            margin-left: 4px;
            opacity: .7;
        }

        .navbar-toggler {
            border-color: rgba(255, 255, 255, .25);
            border-radius: 8px;
            padding: .35rem .55rem;
        }

        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(16, 185, 129, .3);
        }

        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255,255,255,.85)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        /* Mega 菜单 */
        .mega-dropdown {
            position: static;
        }

        .mega-menu {
            width: 680px;
            max-width: 90vw;
            padding: 1.6rem;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            background: #fff;
            box-shadow: var(--shadow-lg);
            margin-top: .4rem;
            border-top: 3px solid var(--brand);
            display: block;
            visibility: hidden;
            opacity: 0;
            transform: translateY(12px);
            transition: opacity .25s ease, transform .25s ease, visibility .25s;
        }

        .mega-dropdown:hover .mega-menu,
        .mega-dropdown .dropdown-menu.show {
            visibility: visible;
            opacity: 1;
            transform: translateY(0);
        }

        .mega-title {
            font-size: .8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            color: #94a3b8;
            margin-bottom: .8rem;
        }

        .mega-link {
            display: flex;
            align-items: center;
            gap: .6rem;
            padding: .55rem .7rem;
            border-radius: 10px;
            color: var(--text-main);
            font-size: .92rem;
            font-weight: 500;
            transition: var(--transition);
            margin-bottom: .2rem;
        }

        .mega-link i {
            width: 22px;
            color: var(--brand);
            font-size: .95rem;
            text-align: center;
        }

        .mega-link:hover {
            background: #f0fdf6;
            color: var(--brand-dark);
            transform: translateX(4px);
        }

        .mega-featured {
            height: 180px;
            border-radius: var(--radius-md);
            background-size: cover;
            background-position: center;
            position: relative;
            overflow: hidden;
        }

        .mega-featured-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 30%, rgba(2, 15, 10, .75) 100%);
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 1.2rem;
            color: #fff;
            font-size: .95rem;
            font-weight: 600;
            line-height: 1.4;
        }

        .mega-tag {
            display: inline-block;
            background: var(--accent);
            color: #fff;
            font-size: .7rem;
            font-weight: 700;
            padding: .15rem .6rem;
            border-radius: 20px;
            margin-bottom: .5rem;
            align-self: flex-start;
        }

        .header-actions {
            flex-shrink: 0;
        }

        /* ===== Hero ===== */
        .page-hero {
            position: relative;
            padding: 5.5rem 0 4.5rem;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            color: #fff;
            isolation: isolate;
        }

        .page-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            z-index: -1;
            background: linear-gradient(105deg, rgba(4, 16, 12, .92), rgba(4, 16, 12, .68) 55%, rgba(16, 185, 129, .25));
        }

        .page-hero .breadcrumb {
            background: rgba(255, 255, 255, .1);
            display: inline-flex;
            padding: .4rem 1rem;
            border-radius: 40px;
            font-size: .82rem;
            backdrop-filter: blur(6px);
            margin-bottom: 1.4rem;
            border: 1px solid rgba(255, 255, 255, .15);
        }

        .page-hero .breadcrumb a {
            color: rgba(255, 255, 255, .8);
        }

        .page-hero .breadcrumb a:hover {
            color: #fff;
        }

        .page-hero .breadcrumb-item+.breadcrumb-item::before {
            color: rgba(255, 255, 255, .4);
        }

        .page-hero .breadcrumb-item.active {
            color: var(--brand);
        }

        .page-hero h1 {
            font-size: clamp(2.2rem, 4.5vw, 3.4rem);
            font-weight: 800;
            letter-spacing: -1px;
            line-height: 1.2;
            margin-bottom: 1.2rem;
        }

        .page-hero h1 .text-gradient {
            background: linear-gradient(90deg, var(--brand), #6ee7b7);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .page-hero p.lead {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, .82);
            max-width: 640px;
            margin-bottom: 2rem;
        }

        .hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: .6rem;
        }

        .hero-badges .badge-item {
            display: inline-flex;
            align-items: center;
            gap: .45rem;
            background: rgba(255, 255, 255, .08);
            border: 1px solid rgba(255, 255, 255, .12);
            backdrop-filter: blur(6px);
            color: rgba(255, 255, 255, .9);
            font-size: .82rem;
            font-weight: 500;
            padding: .45rem 1rem;
            border-radius: 40px;
        }

        .hero-badges .badge-item i {
            color: var(--brand);
        }

        /* ===== 通用板块 ===== */
        .section-block {
            padding: 5rem 0;
        }

        .section-head {
            margin-bottom: 2.8rem;
            max-width: 700px;
        }

        .section-head.center {
            margin-left: auto;
            margin-right: auto;
            text-align: center;
        }

        .section-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: .5rem;
            color: var(--brand-dark);
            font-weight: 700;
            font-size: .85rem;
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-bottom: .7rem;
            background: #ecfdf5;
            border: 1px solid #d1fae5;
            padding: .25rem 1rem;
            border-radius: 30px;
        }

        .section-title {
            font-size: clamp(1.6rem, 3vw, 2.3rem);
            font-weight: 800;
            letter-spacing: -1px;
            color: var(--text-main);
            line-height: 1.3;
            margin-bottom: .8rem;
        }

        .section-desc {
            color: var(--text-muted);
            font-size: 1.02rem;
        }

        /* ===== 特色卡片 ===== */
        .feature-card {
            background: var(--bg-light);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 2rem 1.6rem;
            height: 100%;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .feature-card::after {
            content: "";
            position: absolute;
            right: -30px;
            bottom: -30px;
            width: 100px;
            height: 100px;
            background: radial-gradient(circle, rgba(16, 185, 129, .08), transparent 70%);
            border-radius: 50%;
            transition: var(--transition);
        }

        .feature-card:hover {
            border-color: rgba(16, 185, 129, .3);
            box-shadow: var(--shadow-md);
            transform: translateY(-6px);
        }

        .feature-card:hover::after {
            transform: scale(1.6);
        }

        .feature-icon {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            background: linear-gradient(135deg, #ecfdf5, #d1fae5);
            color: var(--brand-dark);
            margin-bottom: 1.3rem;
        }

        .feature-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: .6rem;
            color: var(--text-main);
        }

        .feature-card p {
            font-size: .92rem;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.65;
        }

        /* ===== 指南列表卡片 ===== */
        .guide-card {
            background: var(--bg-light);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            height: 100%;
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }

        .guide-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-6px);
            border-color: rgba(16, 185, 129, .25);
        }

        .guide-card-cover {
            position: relative;
            height: 200px;
            overflow: hidden;
        }

        .guide-card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }

        .guide-card:hover .guide-card-cover img {
            transform: scale(1.06);
        }

        .guide-card-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            z-index: 2;
            background: rgba(8, 15, 30, .85);
            backdrop-filter: blur(4px);
            color: #fff;
            font-size: .75rem;
            font-weight: 600;
            padding: .25rem .8rem;
            border-radius: 30px;
            border: 1px solid rgba(255, 255, 255, .15);
        }

        .guide-card-body {
            padding: 1.5rem;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .guide-card-body h3 {
            font-size: 1.08rem;
            font-weight: 700;
            line-height: 1.45;
            margin-bottom: .6rem;
            color: var(--text-main);
        }

        .guide-card-body p {
            font-size: .9rem;
            color: var(--text-muted);
            margin-bottom: 1rem;
            flex: 1;
        }

        .guide-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: .8rem;
            color: #94a3b8;
            border-top: 1px solid #f1f5f9;
            padding-top: .9rem;
        }

        .guide-card-meta a {
            color: var(--brand);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: .3rem;
        }

        .guide-card-meta a:hover {
            color: var(--brand-dark);
            gap: .55rem;
        }

        /* ===== 流程步骤 ===== */
        .step-section {
            background: var(--bg-dark);
            background-image: radial-gradient(rgba(16, 185, 129, .12) 1px, transparent 1px);
            background-size: 24px 24px;
            color: #fff;
        }

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

        .step-section .section-desc {
            color: rgba(255, 255, 255, .65);
        }

        .step-card {
            background: rgba(255, 255, 255, .04);
            border: 1px solid rgba(255, 255, 255, .08);
            border-radius: var(--radius-lg);
            padding: 2rem 1.5rem;
            height: 100%;
            transition: var(--transition);
            position: relative;
        }

        .step-card:hover {
            border-color: rgba(16, 185, 129, .35);
            background: rgba(255, 255, 255, .06);
            transform: translateY(-6px);
        }

        .step-num {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1;
            color: rgba(255, 255, 255, .12);
            margin-bottom: 1rem;
            font-family: Georgia, serif;
        }

        .step-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: .6rem;
            color: #fff;
        }

        .step-card p {
            font-size: .9rem;
            color: rgba(255, 255, 255, .6);
            margin-bottom: 0;
            line-height: 1.6;
        }

        .step-card i.step-icon {
            position: absolute;
            top: 1.5rem;
            right: 1.5rem;
            font-size: 1.3rem;
            color: var(--brand);
        }

        /* ===== FAQ ===== */
        .faq-wrap {
            max-width: 860px;
            margin: 0 auto;
        }

        .accordion-item {
            border: 1px solid var(--border);
            border-radius: var(--radius-md) !important;
            margin-bottom: 1rem;
            background: #fff;
            overflow: hidden;
            transition: var(--transition);
        }

        .accordion-item:hover {
            border-color: rgba(16, 185, 129, .25);
        }

        .accordion-button {
            font-weight: 600;
            font-size: 1rem;
            color: var(--text-main);
            padding: 1.2rem 1.4rem;
            background: #fff;
            border: none;
            box-shadow: none;
        }

        .accordion-button:not(.collapsed) {
            color: var(--brand-dark);
            background: #f0fdf6;
        }

        .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(16, 185, 129, .2);
        }

        .accordion-button::after {
            background-size: 1rem;
        }

        .accordion-body {
            padding: 1.2rem 1.4rem;
            color: var(--text-muted);
            font-size: .95rem;
            line-height: 1.7;
            border-top: 1px solid #f1f5f9;
        }

        /* ===== CTA ===== */
        .cta-box {
            background: linear-gradient(135deg, var(--brand-deep), #0e2a1f);
            border-radius: var(--radius-lg);
            padding: 3.5rem 2.5rem;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .cta-box::before {
            content: "";
            position: absolute;
            top: -40px;
            right: -40px;
            width: 220px;
            height: 220px;
            background: radial-gradient(circle, rgba(16, 185, 129, .25), transparent 70%);
            border-radius: 50%;
        }

        .cta-box::after {
            content: "";
            position: absolute;
            bottom: -50px;
            left: -50px;
            width: 180px;
            height: 180px;
            background: radial-gradient(circle, rgba(245, 158, 11, .2), transparent 70%);
            border-radius: 50%;
        }

        .cta-box h2 {
            font-weight: 800;
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            margin-bottom: .8rem;
            position: relative;
            z-index: 1;
        }

        .cta-box p {
            color: rgba(255, 255, 255, .7);
            max-width: 560px;
            margin: 0 auto 1.8rem;
            font-size: 1rem;
            position: relative;
            z-index: 1;
        }

        .cta-box .btn {
            position: relative;
            z-index: 1;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, .7);
            padding: 4rem 0 0;
            border-top: 1px solid rgba(255, 255, 255, .05);
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: .7rem;
            font-size: 1.2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 1rem;
        }

        .footer-brand span {
            width: 38px;
            height: 38px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--brand), var(--brand-dark));
            color: #fff;
            font-size: 1rem;
        }

        .site-footer p {
            font-size: .88rem;
            line-height: 1.7;
        }

        .site-footer h4 {
            color: #fff;
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 1.2rem;
        }

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

        .footer-links li {
            margin-bottom: .55rem;
        }

        .footer-links a {
            color: rgba(255, 255, 255, .6);
            font-size: .88rem;
            display: inline-flex;
            align-items: center;
            gap: .45rem;
            transition: var(--transition);
        }

        .footer-links a i {
            font-size: .6rem;
            color: var(--brand);
        }

        .footer-links a:hover {
            color: #fff;
            transform: translateX(4px);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .06);
            padding: 1.2rem 0;
            margin-top: 3rem;
            text-align: center;
            font-size: .82rem;
            color: rgba(255, 255, 255, .4);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1199.98px) {
            .mega-menu {
                width: 600px;
            }
        }

        @media (max-width: 991.98px) {
            .navbar-collapse {
                background: var(--bg-dark-2);
                border-radius: var(--radius-md);
                padding: 1rem;
                margin-top: .8rem;
                border: 1px solid rgba(255, 255, 255, .06);
            }

            .navbar-nav .nav-link {
                padding: .75rem 1rem;
                border-radius: 8px;
            }

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

            .mega-menu {
                width: 100%;
                position: static;
                box-shadow: none;
                margin-top: .4rem;
                border-radius: var(--radius-md);
                visibility: visible;
                opacity: 1;
                transform: none;
                display: none;
            }

            .mega-dropdown:hover .mega-menu,
            .mega-dropdown .dropdown-menu.show {
                display: block;
            }

            .header-actions {
                margin-top: 1rem;
                padding-top: 1rem;
                border-top: 1px solid rgba(255, 255, 255, .06);
            }

            .page-hero {
                padding: 4rem 0 3rem;
            }

            .section-block {
                padding: 3.5rem 0;
            }

            .cta-box {
                padding: 2.5rem 1.5rem;
            }
        }

        @media (max-width: 767.98px) {
            body {
                font-size: 15px;
            }

            .page-hero h1 {
                font-size: 2.1rem;
            }

            .page-hero p.lead {
                font-size: 1rem;
            }

            .hero-badges {
                gap: .4rem;
            }

            .hero-badges .badge-item {
                font-size: .78rem;
                padding: .35rem .8rem;
            }

            .section-title {
                font-size: 1.6rem;
            }

            .feature-card {
                padding: 1.5rem;
            }

            .guide-card-cover {
                height: 180px;
            }

            .cta-box h2 {
                font-size: 1.5rem;
            }
        }

        @media (max-width: 520px) {
            .brand-text {
                font-size: 1.1rem;
            }

            .brand-icon {
                width: 36px;
                height: 36px;
                font-size: 1rem;
            }

            .page-hero {
                padding: 3rem 0 2.5rem;
            }

            .page-hero h1 {
                font-size: 1.75rem;
            }

            .page-hero .breadcrumb {
                font-size: .75rem;
            }

            .section-block {
                padding: 2.8rem 0;
            }

            .section-head {
                margin-bottom: 2rem;
            }

            .cta-box {
                padding: 2rem 1.2rem;
                border-radius: var(--radius-md);
            }

            .footer-links a {
                font-size: .82rem;
            }
        }

        /* ===== 辅助 ===== */
        .text-brand {
            color: var(--brand) !important;
        }

        .bg-soft-green {
            background: #ecfdf5 !important;
        }

        .rounded-4 {
            border-radius: var(--radius-lg) !important;
        }

        .shadow-hover {
            transition: var(--transition);
        }

        .shadow-hover:hover {
            box-shadow: var(--shadow-md) !important;
            transform: translateY(-4px);
        }

        a:focus-visible,
        button:focus-visible {
            outline: 3px solid rgba(16, 185, 129, .5);
            outline-offset: 2px;
        }