/* roulang page: index */
:root{
  --primary:#8B5A2B;
  --primary-dark:#2B1D15;
  --secondary:#5E7C5A;
  --secondary-soft:#e8efe6;
  --accent:#E0813D;
  --bg-cream:#FAF5EE;
  --text-dark:#2B1D15;
  --text-muted:#6B5D52;
  --text-white:#FFF7EC;
  --border:#E7DACB;
  --radius-card:16px;
  --radius-btn:12px;
  --radius-pill:999px;
  --shadow-sm:0 2px 10px rgba(43,29,21,.08);
  --shadow-lg:0 8px 24px rgba(43,29,21,.14);
  --space-lg:80px;
  --space-md:48px;
  --transition:all .3s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  background:var(--bg-cream);
  color:var(--text-dark);
  font-size:16px;
  line-height:1.75;
  margin:0;
  padding:0;
}
a{color:var(--text-dark);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--accent)}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none;margin:0;padding:0}
button,.button{cursor:pointer}
.grid-container{max-width:1200px}
.section-title{
  font-size:32px;
  font-weight:700;
  color:var(--text-dark);
  line-height:1.3;
  margin:0 0 16px;
  position:relative;
  padding-left:50px;
}
.section-title::before{
  content:"";
  position:absolute;
  left:0;
  top:.42em;
  width:38px;
  height:4px;
  background:var(--secondary);
  border-radius:2px;
}
.section-head{max-width:760px;margin-bottom:40px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head.center .section-title{padding-left:0}
.section-head.center .section-title::before{left:50%;transform:translateX(-50%);top:-10px}
.section-desc{font-size:16px;color:var(--text-muted);margin:8px 0 0}

/* ===== Topbar ===== */
.site-header{background:var(--primary-dark);position:relative;z-index:100}
.titlebar-custom{background:var(--primary-dark);padding:10px 20px;display:flex;align-items:center;justify-content:space-between;color:var(--text-white)}
.titlebar-custom .title-bar-title{font-size:18px;font-weight:700;display:flex;align-items:center;gap:8px}
.topbar-custom{background:var(--primary-dark);padding:0 20px;border-bottom:1px solid rgba(255,247,236,.08)}
.topbar-custom .menu-text{line-height:1}
/* Title bar (mobile) always visible until large */
.topbar-custom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height:64px;
  flex-wrap:wrap;
}
.topbar-custom .top-bar-left,
.topbar-custom .top-bar-right{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
}
.topbar-custom .menu{
  background:transparent;
  display:flex;
  align-items:center;
  gap:0;
}
.topbar-custom .menu > li{display:inline-block}
.topbar-custom .menu > li > a{
  display:block;
  color:var(--text-white);
  font-size:15px;
  font-weight:500;
  padding:8px 18px;
  border-radius:8px;
  line-height:1.4;
  border-bottom:3px solid transparent;
  transition:var(--transition);
}
.topbar-custom .menu > li > a:hover{
  color:var(--accent);
  background:rgba(255,247,236,.06);
}
.topbar-custom .menu > li > a.active{
  color:var(--text-white);
  border-bottom-color:var(--secondary);
  background:transparent;
}
.logo-item .logo-link{
  display:flex;
  align-items:center;
  gap:10px;
  padding:0;
  font-size:24px;
  font-weight:800;
  color:var(--text-white);
  line-height:1.2;
  border-bottom:none!important;
}
.logo-item .logo-link:hover{color:var(--accent);background:transparent}
.logo-spore{
  display:inline-block;
  width:28px;
  height:28px;
  border-radius:50%;
  background:radial-gradient(circle at 35% 30%, var(--text-white) 0 1px, transparent 1.5px),radial-gradient(circle at 65% 60%, var(--accent) 0 1px, transparent 1.5px),radial-gradient(circle at 45% 70%, var(--text-white) 0 1px, transparent 1.5px),var(--secondary);
  box-shadow:0 0 0 3px rgba(255,247,236,.15);
  flex-shrink:0;
}
.btn-header{
  background:var(--accent);
  color:var(--primary-dark)!important;
  font-size:14px;
  font-weight:700;
  border-radius:10px;
  padding:9px 20px;
  margin-left:16px;
  transition:var(--transition);
  border:none;
  line-height:1.4;
}
.btn-header:hover{background:var(--text-white);color:var(--primary-dark)!important;transform:translateY(-2px)}
.menu-icon{background:transparent;border:0;color:var(--text-white);font-size:28px;width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:8px}
.menu-icon:hover{background:rgba(255,247,236,.1)}

/* ===== Hero ===== */
.hero-section{
  position:relative;
  min-height:85vh;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  color:var(--text-white);
  overflow:hidden;
}
.hero-bg{
  position:absolute;
  inset:0;
  background-size:cover;
  background-position:center;
  z-index:0;
}
.hero-overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(43,29,21,.75) 0%,rgba(43,29,21,.55) 100%);
  z-index:1;
}
.hero-content{
  position:relative;
  z-index:2;
  padding:60px 20px;
}
.hero-eyebrow{
  display:inline-block;
  background:rgba(255,247,236,.14);
  border:1px solid rgba(255,247,236,.28);
  color:var(--text-white);
  font-size:14px;
  font-weight:600;
  letter-spacing:.04em;
  padding:6px 18px;
  border-radius:999px;
  margin-bottom:22px;
}
.hero-section h1{
  font-size:52px;
  font-weight:800;
  line-height:1.2;
  margin:0 0 18px;
  text-shadow:0 4px 18px rgba(0,0,0,.25);
}
.hero-subtitle{
  font-size:18px;
  line-height:1.7;
  color:rgba(255,247,236,.92);
  max-width:620px;
  margin:0 auto 32px;
}
.hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:44px}
.btn-primary{
  background:var(--accent);
  color:var(--primary-dark)!important;
  font-weight:700;
  font-size:16px;
  border-radius:12px;
  padding:14px 34px;
  border:none;
  transition:var(--transition);
  display:inline-flex;
  align-items:center;
  gap:8px;
  box-shadow:0 4px 14px rgba(224,129,61,.35);
}
.btn-primary:hover{background:var(--text-white);transform:translateY(-2px);box-shadow:0 8px 22px rgba(224,129,61,.4)}
.btn-outline{
  background:transparent;
  color:var(--text-white)!important;
  font-weight:600;
  font-size:16px;
  border:2px solid rgba(255,247,236,.7);
  border-radius:12px;
  padding:12px 32px;
  transition:var(--transition);
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.btn-outline:hover{background:rgba(255,247,236,.12);border-color:var(--text-white);transform:translateY(-2px)}
.btn-lg{padding:14px 34px;font-size:16px}
.hero-stats{display:flex;justify-content:center;gap:42px;flex-wrap:wrap}
.hero-stat{text-align:center}
.hero-stat-num{font-size:32px;font-weight:800;color:var(--accent);display:block;line-height:1.2}
.hero-stat-label{font-size:14px;color:rgba(255,247,236,.82)}

/* ===== Pill Nav ===== */
.pill-nav-section{
  padding:28px 0 20px;
  margin-top:-20px;
  position:relative;
  z-index:5;
}
.pill-scroll{
  display:flex;
  gap:12px;
  overflow-x:auto;
  padding:8px 4px 14px;
  scrollbar-width:none;
  -webkit-overflow-scrolling:touch;
}
.pill-scroll::-webkit-scrollbar{display:none}
.pill{
  display:inline-flex;
  align-items:center;
  white-space:nowrap;
  background:var(--text-white);
  color:var(--text-dark);
  border:1px solid var(--border);
  border-radius:999px;
  padding:10px 22px;
  font-size:14px;
  font-weight:600;
  transition:var(--transition);
  box-shadow:var(--shadow-sm);
}
.pill:hover{background:#f2e9dd;color:var(--text-dark);border-color:#d8c6b2}
.pill.active{background:var(--secondary);color:#fff;border-color:var(--secondary)}

/* ===== Pain Section ===== */
.pain-section{padding:80px 0;background:var(--bg-cream)}
.pain-card{
  background:#fff;
  border-radius:16px;
  padding:34px 28px;
  border-left:4px solid var(--accent);
  box-shadow:var(--shadow-sm);
  height:100%;
  transition:var(--transition);
}
.pain-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.pain-icon{
  width:60px;
  height:60px;
  border-radius:50%;
  background:var(--secondary-soft);
  color:var(--secondary);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:24px;
  margin-bottom:20px;
}
.pain-card h3{font-size:22px;font-weight:600;margin:0 0 10px}
.pain-card p{font-size:15px;color:var(--text-muted);margin:0}

/* ===== Solution ===== */
.solution-section{padding:80px 0;background:var(--bg-cream)}
.solution-alt{background:var(--secondary-soft)}
.badge{
  display:inline-block;
  background:var(--secondary-soft);
  color:var(--secondary);
  font-size:14px;
  font-weight:700;
  padding:6px 16px;
  border-radius:999px;
  margin-bottom:18px;
}
.solution-text{font-size:16px;color:var(--text-muted);margin:0 0 22px;line-height:1.75}
.solution-list li{
  position:relative;
  padding-left:28px;
  margin-bottom:12px;
  font-size:15px;
  color:var(--text-dark);
  line-height:1.6;
}
.solution-list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.55em;
  width:14px;
  height:14px;
  background:var(--secondary);
  border-radius:50%;
  box-shadow:0 0 0 3px rgba(94,124,90,.2);
}
.text-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--accent);
  font-weight:600;
  font-size:15px;
  margin-top:14px;
  transition:var(--transition);
}
.text-link:hover{color:var(--primary);gap:12px}
.solution-media{
  border-radius:16px;
  overflow:hidden;
  box-shadow:var(--shadow-lg);
  height:360px;
}
.solution-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.solution-media:hover img{transform:scale(1.04)}

/* ===== Stats ===== */
.stats-section{
  padding:80px 0;
  background:var(--primary-dark);
  color:var(--text-white);
}
.stat-card{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.18);
  border-radius:16px;
  padding:36px 24px;
  text-align:center;
  transition:var(--transition);
  height:100%;
}
.stat-card:hover{background:rgba(255,255,255,.1);transform:translateY(-4px)}
.stat-num{font-size:48px;font-weight:800;color:var(--accent);line-height:1.1}
.stat-label{font-size:15px;color:rgba(255,247,236,.82);margin-top:8px}

/* ===== Testimonials ===== */
.testimonials-section{padding:80px 0;background:var(--bg-cream)}
.testimonial-card{
  background:#fff;
  border-radius:16px;
  padding:32px 28px;
  box-shadow:var(--shadow-sm);
  transition:var(--transition);
  height:100%;
  display:flex;
  flex-direction:column;
}
.testimonial-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.stars{color:var(--accent);font-size:16px;letter-spacing:2px;margin-bottom:16px}
.testimonial-quote{font-size:15px;color:var(--text-muted);line-height:1.75;margin:0 0 24px;flex:1}
.testimonial-author{display:flex;align-items:center;gap:14px;border-top:1px solid var(--border);padding-top:18px}
.author-avatar{width:64px;height:64px;border-radius:50%;overflow:hidden;flex-shrink:0;background:var(--secondary-soft)}
.author-avatar img{width:100%;height:100%;object-fit:cover}
.author-info strong{display:block;font-size:16px;color:var(--text-dark)}
.author-info span{font-size:14px;color:var(--text-muted)}

/* ===== FAQ ===== */
.faq-section{padding:80px 0;background:var(--secondary-soft)}
.faq-accordion{max-width:860px;margin:0 auto}
.accordion-item{
  background:#fff;
  border-radius:16px;
  margin-bottom:12px;
  box-shadow:var(--shadow-sm);
  overflow:hidden;
  border:1px solid var(--border);
  transition:var(--transition);
}
.accordion-item:hover{box-shadow:var(--shadow-lg)}
.accordion-title{
  font-size:18px!important;
  font-weight:600;
  color:var(--text-dark)!important;
  padding:22px 28px!important;
  position:relative;
  border-bottom:1px solid transparent;
  background:#fff!important;
}
.accordion-item.is-active .accordion-title{border-bottom-color:var(--border);color:var(--primary)!important}
.accordion-title::after{
  content:"\f107";
  font-family:"Font Awesome 6 Free";
  font-weight:900;
  position:absolute;
  right:24px;
  top:50%;
  transform:translateY(-50%);
  color:var(--accent);
  transition:var(--transition);
}
.accordion-item.is-active .accordion-title::after{transform:translateY(-50%) rotate(180deg)}
.accordion-content{
  padding:8px 28px 26px!important;
  font-size:15px;
  color:var(--text-muted);
  line-height:1.8;
  background:#fff!important;
}
.accordion-content p{margin:14px 0 0}

/* ===== CTA ===== */
.cta-section{
  position:relative;
  padding:100px 0;
  color:var(--text-white);
  text-align:center;
  overflow:hidden;
}
.cta-bg{
  position:absolute;
  inset:0;
  background-size:cover;
  background-position:center;
  z-index:0;
}
.cta-overlay{
  position:absolute;
  inset:0;
  background:rgba(94,124,90,.82);
  z-index:1;
}
.cta-content{position:relative;z-index:2}
.cta-content h2{font-size:32px;font-weight:800;margin:0 0 14px;line-height:1.3}
.cta-content p{font-size:18px;color:rgba(255,247,236,.9);margin:0 0 30px}
.cta-actions{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}
.btn-cta{
  background:var(--accent);
  color:var(--primary-dark)!important;
  font-weight:700;
  font-size:16px;
  padding:16px 32px;
  border-radius:12px;
  border:none;
  transition:var(--transition);
  display:inline-flex;
  align-items:center;
  gap:8px;
  box-shadow:0 4px 14px rgba(0,0,0,.2);
}
.btn-cta:hover{background:var(--text-white);transform:translateY(-3px)}
.btn-cta-outline{
  background:transparent;
  color:var(--text-white)!important;
  font-weight:600;
  font-size:16px;
  padding:14px 32px;
  border:2px solid rgba(255,247,236,.8);
  border-radius:12px;
  transition:var(--transition);
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.btn-cta-outline:hover{background:rgba(255,247,236,.12);border-color:#fff;transform:translateY(-3px)}

/* ===== Footer ===== */
.site-footer{background:var(--primary-dark);color:var(--text-white);padding:70px 0 30px}
.footer-logo{font-size:26px;font-weight:800;display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-desc{font-size:15px;color:rgba(255,247,236,.72);line-height:1.7;max-width:300px;margin-bottom:20px}
.social-icons{display:flex;gap:12px}
.social-icons a{
  width:40px;
  height:40px;
  border-radius:50%;
  background:rgba(255,247,236,.08);
  color:var(--text-white);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:16px;
  transition:var(--transition);
}
.social-icons a:hover{background:var(--accent);color:var(--primary-dark);transform:translateY(-3px)}
.site-footer h4{font-size:17px;font-weight:700;margin:0 0 18px;color:var(--text-white)}
.footer-links li{margin-bottom:10px}
.footer-links a{color:rgba(255,247,236,.72);font-size:14px;transition:var(--transition)}
.footer-links a:hover{color:var(--accent);padding-left:4px}
.footer-contact{font-size:14px;color:rgba(255,247,236,.72);display:flex;align-items:flex-start;gap:8px;margin-bottom:14px}
.footer-contact i{color:var(--accent);margin-top:4px}
.footer-bottom{
  border-top:1px solid rgba(255,247,236,.1);
  margin-top:50px;
  padding-top:24px;
  text-align:center;
  font-size:14px;
  color:rgba(255,247,236,.6);
}

/* ===== Category page ===== */
.category-hero{
  position:relative;
  min-height:280px;
  display:flex;
  align-items:center;
  color:var(--text-white);
  overflow:hidden;
}
.category-hero .hero-bg{position:absolute;inset:0;background-size:cover;background-position:center}
.category-hero .hero-overlay{background:linear-gradient(90deg,rgba(43,29,21,.88) 0%,rgba(43,29,21,.65) 60%,rgba(43,29,21,.35) 100%)}
.category-hero .hero-content{position:relative;z-index:2;padding:50px 20px;text-align:left}
.breadcrumb{font-size:14px;color:rgba(255,247,236,.75);margin-bottom:12px}
.breadcrumb a{color:rgba(255,247,236,.85)}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb .sep{margin:0 8px;color:rgba(255,247,236,.5)}
.category-hero h1{font-size:38px;font-weight:800;line-height:1.25;margin:0 0 14px}
.category-hero .cat-desc{font-size:16px;line-height:1.7;color:rgba(255,247,236,.85);max-width:520px;margin:0}

/* ===== Video Grid ===== */
.video-grid-section{padding:60px 0 40px;background:var(--bg-cream)}
.video-card{
  background:#fff;
  border-radius:16px;
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:var(--transition);
  height:100%;
  display:flex;
  flex-direction:column;
}
.video-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-6px)}
.card-cover{
  position:relative;
  height:200px;
  overflow:hidden;
}
.card-cover img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .45s ease;
}
.video-card:hover .card-cover img{transform:scale(1.05)}
.card-badge{
  position:absolute;
  left:14px;
  bottom:14px;
  background:rgba(43,29,21,.78);
  color:var(--text-white);
  font-size:12px;
  font-weight:600;
  padding:5px 14px;
  border-radius:999px;
  backdrop-filter:blur(4px);
}
.card-body{padding:22px 22px 20px;display:flex;flex-direction:column;flex:1}
.card-body h3{font-size:20px;font-weight:600;line-height:1.45;margin:0 0 8px}
.card-body p{
  font-size:14px;
  color:var(--text-muted);
  line-height:1.65;
  margin:0 0 16px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.card-meta{
  display:flex;
  justify-content:space-between;
  align-items:center;
  font-size:13px;
  color:var(--text-muted);
  border-top:1px solid var(--border);
  padding-top:14px;
  margin-top:auto;
}
.card-meta span{display:inline-flex;align-items:center;gap:5px}
.card-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:var(--accent);
  font-weight:600;
  font-size:14px;
  margin-top:12px;
  transition:var(--transition);
}
.card-link:hover{gap:10px;color:var(--primary)}

/* ===== Pagination ===== */
.pagination-wrap{padding:20px 0 60px;background:var(--bg-cream)}
.pagination{
  display:flex;
  justify-content:center;
  gap:4px;
  margin:0;
}
.pagination li{
  border-radius:999px;
  overflow:hidden;
}
.pagination a,
.pagination button{
  font-size:14px;
  font-weight:600;
  padding:10px 18px;
  color:var(--text-dark);
  background:#fff;
  border:none;
  border-radius:999px;
  transition:var(--transition);
  display:inline-block;
  min-width:44px;
  text-align:center;
  border:1px solid var(--border);
}
.pagination a:hover{background:var(--secondary-soft);color:var(--primary)}
.pagination .current a,
.pagination .current{
  background:var(--primary-dark);
  color:#fff;
  border-color:var(--primary-dark);
}
.pagination .disabled a,
.pagination .disabled{
  color:var(--text-muted);
  opacity:.5;
  pointer-events:none;
  background:transparent;
  border-color:transparent;
}

/* ===== Light CTA ===== */
.light-cta{
  background:linear-gradient(135deg,var(--secondary) 0%,var(--primary) 100%);
  padding:60px 0;
  color:var(--text-white);
}
.light-cta .grid-x{align-items:center;justify-content:space-between}
.light-cta h2{font-size:28px;font-weight:800;margin:0 0 8px}
.light-cta p{font-size:16px;color:rgba(255,247,236,.85);margin:0}
.light-cta .btn-cta{margin-top:8px}

/* ===== Responsive ===== */
@media screen and (max-width:1024px){
  .section-title{font-size:28px}
  .hero-section h1{font-size:44px}
  .stat-num{font-size:40px}
  .solution-media{height:280px}
}
@media screen and (max-width:768px){
  .pain-section,.solution-section,.stats-section,.testimonials-section,.faq-section{padding:48px 0}
  .section-title{font-size:24px;padding-left:44px}
  .section-head{margin-bottom:30px}
  .hero-section{min-height:70vh}
  .hero-section h1{font-size:34px}
  .hero-subtitle{font-size:16px}
  .hero-stats{gap:24px}
  .hero-stat-num{font-size:26px}
  .topbar-custom{flex-direction:column;align-items:flex-start;padding:12px 16px}
  .topbar-custom .top-bar-left,.topbar-custom .top-bar-right{width:100%}
  .topbar-custom .top-bar-right{flex-wrap:wrap;gap:8px;justify-content:flex-start}
  .topbar-custom .menu > li > a{padding:10px 12px;font-size:15px}
  .btn-header{margin-left:0}
  .cate-hero h1{font-size:28px}
  .category-hero{min-height:220px}
  .category-hero .hero-content{padding:34px 20px}
  .solution-media{height:200px}
  .site-footer{padding:50px 0 24px}
  .footer-bottom{margin-top:34px}
  .light-cta{padding:40px 0}
  .light-cta .btn-cta{margin-top:16px}
}
@media screen and (max-width:520px){
  .hero-section h1{font-size:30px}
  .hero-subtitle{font-size:15px}
  .hero-actions{gap:10px;flex-direction:column;align-items:center}
  .btn-primary,.btn-outline{width:100%;justify-content:center}
  .section-title{font-size:22px;padding-left:0}
  .section-title::before{display:none}
  .card-meta{flex-direction:column;gap:6px;align-items:flex-start}
  .stat-num{font-size:34px}
  .light-cta h2{font-size:22px}
}

/* roulang page: category1 */
:root{
            --primary:#8B5A2B;
            --primary-dark:#2B1D15;
            --secondary:#5E7C5A;
            --secondary-soft:#e8efe6;
            --accent:#E0813D;
            --bg-cream:#FAF5EE;
            --text-dark:#2B1D15;
            --text-muted:#6B5D52;
            --text-white:#FFF7EC;
            --border:#E7DACB;
            --radius-card:16px;
            --radius-btn:12px;
            --radius-pill:999px;
            --shadow-sm:0 2px 10px rgba(43,29,21,.08);
            --shadow-lg:0 8px 24px rgba(43,29,21,.14);
            --space-lg:80px;
            --space-md:48px;
            --transition:all .3s ease;
        }

        *{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{
            font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
            background:var(--bg-cream);
            color:var(--text-dark);
            font-size:16px;
            line-height:1.75;
            margin:0;
            padding:0;
        }
        a{color:var(--text-dark);text-decoration:none;transition:var(--transition)}
        a:hover{color:var(--accent)}
        img{max-width:100%;height:auto;display:block}
        button,.button{cursor:pointer;border:none}
        ul,ol,li{margin:0;padding: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}
        .grid-container{max-width:1200px}

        /* ===== 分区标题 ===== */
        .section-title{
            font-size:32px;
            font-weight:700;
            color:var(--text-dark);
            line-height:1.3;
            margin:0 0 16px;
            position:relative;
            padding-left:50px;
        }
        .section-title::before{
            content:"";
            position:absolute;
            left:0;
            top:.42em;
            width:38px;
            height:4px;
            background:var(--secondary);
            border-radius:2px;
        }
        .section-head{max-width:760px;margin-bottom:40px}

        /* ===== 顶栏 ===== */
        .site-header{background:var(--primary-dark);position:relative;z-index:100}
        .titlebar-custom{background:var(--primary-dark);padding:10px 20px;display:flex;align-items:center;justify-content:space-between;color:var(--text-white)}
        .titlebar-custom .title-bar-title{font-size:18px;font-weight:700;display:flex;align-items:center;gap:8px}
        .topbar-custom{
            display:flex;
            align-items:center;
            justify-content:space-between;
            min-height:64px;
            padding:0 20px;
            flex-wrap:wrap;
            border-bottom:1px solid rgba(255,247,236,.08);
        }
        .topbar-custom .top-bar-left,
        .topbar-custom .top-bar-right{display:flex;align-items:center;flex-wrap:wrap}
        .topbar-custom .menu{background:transparent;display:flex;align-items:center;gap:0}
        .topbar-custom .menu > li{display:inline-block}
        .topbar-custom .menu > li > a{
            display:block;
            color:var(--text-white);
            font-size:15px;
            font-weight:500;
            padding:8px 18px;
            border-radius:8px;
            line-height:1.4;
            border-bottom:3px solid transparent;
            transition:var(--transition);
        }
        .topbar-custom .menu > li > a:hover{
            color:var(--accent);
            background:rgba(255,247,236,.06);
        }
        .topbar-custom .menu > li > a.active{
            color:var(--text-white);
            border-bottom-color:var(--secondary);
            background:transparent;
        }
        .logo-item .logo-link{
            display:flex;
            align-items:center;
            gap:10px;
            padding:0;
            font-size:24px;
            font-weight:800;
            color:var(--text-white);
            line-height:1.2;
            border-bottom:none!important;
        }
        .logo-item .logo-link:hover{color:var(--accent);background:transparent}
        .logo-spore{
            display:inline-block;
            width:28px;
            height:28px;
            border-radius:50%;
            background:radial-gradient(circle at 35% 30%, var(--text-white) 0 1px, transparent 1.5px),radial-gradient(circle at 65% 60%, var(--accent) 0 1px, transparent 1.5px),radial-gradient(circle at 45% 70%, var(--text-white) 0 1px, transparent 1.5px),var(--secondary);
            box-shadow:0 0 0 3px rgba(255,247,236,.15);
            flex-shrink:0;
        }
        .btn-header{
            background:var(--accent);
            color:var(--primary-dark)!important;
            font-size:14px;
            font-weight:700;
            border-radius:10px;
            padding:9px 20px;
            margin-left:16px;
            transition:var(--transition);
            border:none;
            line-height:1.4;
            display:inline-block;
        }
        .btn-header:hover{background:var(--text-white);color:var(--primary-dark)!important;transform:translateY(-2px)}
        .menu-icon{background:transparent;border:0;color:var(--text-white);font-size:28px;width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:8px}
        .menu-icon:hover{background:rgba(255,247,236,.1)}

        /* ===== 分类 Hero ===== */
        .category-hero{
            position:relative;
            min-height:320px;
            display:flex;
            align-items:center;
            color:var(--text-white);
            overflow:hidden;
            background-color:var(--primary-dark);
        }
        .category-hero .hero-bg{
            position:absolute;
            inset:0;
            background-size:cover;
            background-position:center;
            z-index:0;
        }
        .category-hero .hero-overlay{
            position:absolute;
            inset:0;
            background:linear-gradient(90deg,rgba(43,29,21,.85) 0%,rgba(43,29,21,.55) 100%);
            z-index:1;
        }
        .category-hero-content{
            position:relative;
            z-index:2;
            padding:48px 0;
            max-width:780px;
        }
        .breadcrumb{
            display:flex;
            align-items:center;
            gap:8px;
            font-size:14px;
            color:rgba(255,247,236,.8);
            margin-bottom:16px;
            flex-wrap:wrap;
        }
        .breadcrumb a{color:rgba(255,247,236,.8);transition:var(--transition)}
        .breadcrumb a:hover{color:var(--accent)}
        .breadcrumb i{font-size:10px;color:rgba(255,247,236,.5)}
        .category-hero h1{
            font-size:40px;
            font-weight:800;
            line-height:1.25;
            margin:0 0 14px;
            text-shadow:0 4px 18px rgba(0,0,0,.25);
        }
        .category-hero p{
            font-size:16px;
            color:rgba(255,247,236,.9);
            max-width:620px;
            margin:0;
            line-height:1.75;
        }

        /* ===== Pill 分类导航 ===== */
        .category-pill-nav{
            background:rgba(255,247,236,.92);
            backdrop-filter:blur(6px);
            border-bottom:1px solid var(--border);
            padding:16px 0;
            margin-top:-1px;
            position:relative;
            z-index:5;
        }
        .pill-scroll{
            display:flex;
            gap:10px;
            overflow-x:auto;
            scrollbar-width:none;
            -ms-overflow-style:none;
            padding:4px 0;
        }
        .pill-scroll::-webkit-scrollbar{display:none}
        .pill{
            display:inline-flex;
            align-items:center;
            white-space:nowrap;
            background:var(--text-white);
            border:1px solid var(--border);
            color:var(--text-dark);
            font-size:14px;
            font-weight:600;
            padding:10px 22px;
            border-radius:999px;
            transition:var(--transition);
            line-height:1.4;
        }
        .pill:hover{
            background:var(--secondary-soft);
            border-color:var(--secondary);
            color:var(--text-dark);
        }
        .pill.active{
            background:var(--secondary);
            border-color:var(--secondary);
            color:var(--text-white);
        }

        /* ===== 内容卡片网格 ===== */
        .category-grid-section{
            padding:var(--space-lg) 0;
        }
        .category-grid-section .section-head{
            display:flex;
            align-items:flex-end;
            justify-content:space-between;
            flex-wrap:wrap;
            gap:16px;
        }
        .category-grid-section .section-head .section-desc{
            max-width:520px;
            margin:0;
            font-size:15px;
            color:var(--text-muted);
        }
        .video-card{
            background:var(--text-white);
            border-radius:var(--radius-card);
            border:1px solid var(--border);
            overflow:hidden;
            box-shadow:var(--shadow-sm);
            transition:var(--transition);
            height:100%;
            display:flex;
            flex-direction:column;
            margin-bottom:24px;
        }
        .video-card:hover{
            box-shadow:var(--shadow-lg);
            transform:translateY(-4px);
        }
        .video-card-media{
            position:relative;
            height:200px;
            overflow:hidden;
            background:var(--secondary-soft);
        }
        .video-card-media img{
            width:100%;
            height:100%;
            object-fit:cover;
            transition:transform .3s ease;
        }
        .video-card:hover .video-card-media img{
            transform:scale(1.05);
        }
        .video-card-badge{
            position:absolute;
            left:14px;
            bottom:14px;
            background:var(--secondary);
            color:var(--text-white);
            font-size:13px;
            font-weight:600;
            padding:4px 14px;
            border-radius:999px;
            box-shadow:0 2px 8px rgba(0,0,0,.18);
        }
        .video-card-body{
            padding:20px 22px 22px;
            display:flex;
            flex-direction:column;
            flex:1;
        }
        .video-card-body h3{
            font-size:20px;
            font-weight:600;
            line-height:1.4;
            margin:0 0 10px;
            color:var(--text-dark);
        }
        .video-card-body h3 a{color:var(--text-dark)}
        .video-card-body h3 a:hover{color:var(--accent)}
        .video-card-body p{
            font-size:14px;
            color:var(--text-muted);
            line-height:1.65;
            margin:0 0 16px;
            display:-webkit-box;
            -webkit-line-clamp:2;
            -webkit-box-orient:vertical;
            overflow:hidden;
            flex:1;
        }
        .video-card-meta{
            display:flex;
            align-items:center;
            justify-content:space-between;
            border-top:1px solid var(--border);
            padding-top:14px;
            margin-bottom:14px;
            font-size:13px;
            color:var(--text-muted);
        }
        .video-card-meta span{display:inline-flex;align-items:center;gap:6px}
        .video-card-meta i{color:var(--secondary);font-size:13px}
        .video-card-link{
            display:inline-flex;
            align-items:center;
            gap:6px;
            font-size:14px;
            font-weight:700;
            color:var(--accent);
            transition:var(--transition);
        }
        .video-card-link:hover{color:var(--primary-dark);gap:10px}

        /* ===== 分页器 ===== */
        .pagination-wrap{
            margin-top:24px;
            padding-top:8px;
        }
        .pagination{
            display:flex;
            justify-content:center;
            flex-wrap:wrap;
            gap:8px;
            margin:0;
            padding:0;
        }
        .pagination li{
            display:inline-block;
            margin:0;
        }
        .pagination li a,
        .pagination li button{
            display:inline-flex;
            align-items:center;
            justify-content:center;
            min-width:44px;
            height:44px;
            padding:0 18px;
            background:var(--text-white);
            border:1px solid var(--border);
            border-radius:999px;
            color:var(--text-dark);
            font-size:14px;
            font-weight:600;
            transition:var(--transition);
            line-height:1;
        }
        .pagination li a:hover{
            background:var(--secondary-soft);
            border-color:var(--secondary);
            color:var(--text-dark);
        }
        .pagination li.current a,
        .pagination li.current button{
            background:var(--primary-dark);
            border-color:var(--primary-dark);
            color:var(--text-white);
            cursor:default;
            box-shadow:var(--shadow-sm);
        }
        .pagination li.pagination-previous a,
        .pagination li.pagination-next a{
            padding:0 20px;
        }

        /* ===== 轻量 CTA 条 ===== */
        .cta-strip{
            background:linear-gradient(135deg,var(--secondary) 0%,var(--primary-dark) 100%);
            padding:48px 0;
            color:var(--text-white);
        }
        .cta-strip-inner{
            display:flex;
            align-items:center;
            justify-content:space-between;
            gap:24px;
            flex-wrap:wrap;
        }
        .cta-strip-text h2{
            font-size:28px;
            font-weight:800;
            margin:0 0 6px;
            color:var(--text-white);
            line-height:1.3;
        }
        .cta-strip-text p{
            font-size:15px;
            color:rgba(255,247,236,.85);
            margin:0;
        }
        .cta-strip .btn-primary{
            background:var(--accent);
            color:var(--primary-dark)!important;
            font-weight:700;
            font-size:16px;
            border-radius:12px;
            padding:14px 34px;
            border:none;
            transition:var(--transition);
            display:inline-flex;
            align-items:center;
            gap:8px;
            box-shadow:0 4px 14px rgba(0,0,0,.18);
            white-space:nowrap;
        }
        .cta-strip .btn-primary:hover{
            background:var(--text-white);
            transform:translateY(-2px);
            box-shadow:0 8px 22px rgba(0,0,0,.22);
        }

        /* ===== 页脚 ===== */
        .site-footer{
            background:var(--primary-dark);
            color:var(--text-white);
            padding:64px 0 24px;
            border-top:4px solid var(--secondary);
        }
        .site-footer .footer-logo{
            display:flex;
            align-items:center;
            gap:10px;
            font-size:26px;
            font-weight:800;
            color:var(--text-white);
            margin-bottom:14px;
        }
        .site-footer .footer-logo .logo-spore{width:30px;height:30px}
        .footer-desc{
            font-size:14px;
            color:rgba(255,247,236,.75);
            line-height:1.7;
            margin-bottom:20px;
            max-width:320px;
        }
        .social-icons{
            display:flex;
            gap:10px;
        }
        .social-icons a{
            display:inline-flex;
            align-items:center;
            justify-content:center;
            width:44px;
            height:44px;
            border-radius:50%;
            background:rgba(255,247,236,.08);
            border:1px solid rgba(255,247,236,.12);
            color:var(--text-white);
            font-size:16px;
            transition:var(--transition);
        }
        .social-icons a:hover{
            background:var(--accent);
            color:var(--primary-dark);
            border-color:var(--accent);
            transform:translateY(-3px);
        }
        .site-footer h4{
            font-size:16px;
            font-weight:700;
            color:var(--text-white);
            margin:0 0 16px;
            position:relative;
            padding-bottom:10px;
        }
        .site-footer h4::after{
            content:"";
            position:absolute;
            left:0;
            bottom:0;
            width:28px;
            height:3px;
            background:var(--secondary);
            border-radius:2px;
        }
        .footer-links li{margin-bottom:10px}
        .footer-links a{
            color:rgba(255,247,236,.8);
            font-size:14px;
            transition:var(--transition);
        }
        .footer-links a:hover{color:var(--accent)}
        .footer-contact{
            font-size:14px;
            color:rgba(255,247,236,.75);
            display:flex;
            align-items:center;
            gap:8px;
            margin-bottom:10px;
        }
        .footer-contact i{color:var(--secondary);font-size:14px;width:18px;text-align:center}
        .footer-bottom{
            border-top:1px solid rgba(255,247,236,.1);
            margin-top:40px;
            padding-top:20px;
            text-align:center;
            font-size:13px;
            color:rgba(255,247,236,.55);
        }

        /* ===== 响应式 ===== */
        @media screen and (max-width:1023px){
            .category-hero{min-height:280px}
            .category-hero h1{font-size:34px}
            .video-card-media{height:180px}
        }
        @media screen and (max-width:639px){
            .category-hero{min-height:260px}
            .category-hero h1{font-size:28px}
            .category-hero p{font-size:15px}
            .category-grid-section{padding:48px 0}
            .video-card-media{height:160px}
            .section-title{font-size:26px}
            .cta-strip-inner{flex-direction:column;text-align:center;justify-content:center}
            .cta-strip .btn-primary{width:100%;justify-content:center}
            .site-footer{padding:48px 0 20px}
        }
        @media screen and (max-width:520px){
            .topbar-custom .menu > li > a{padding:8px 12px;font-size:14px}
            .btn-header{margin-left:8px;padding:8px 14px;font-size:13px}
            .category-hero h1{font-size:24px}
            .breadcrumb{font-size:13px}
            .video-card-media{height:150px}
        }