/* roulang page: index */
:root{
  --primary:#E86A33;
  --primary-dark:#CC5420;
  --ink:#1F2328;
  --base:#FBF7F0;
  --card:#FFFFFF;
  --text:#3D4145;
  --text-light:#8A8F96;
  --border:#EDE6DC;
  --radius-card:16px;
  --radius-btn:10px;
  --radius-nav:60px;
  --shadow-sm:0 2px 10px rgba(31,35,40,.04);
  --shadow-md:0 12px 32px rgba(31,35,40,.10);
  --transition:.25s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  background:var(--base);
  color:var(--text);
  font-size:17px;
  line-height:1.75;
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;object-fit:cover;}
a{color:var(--primary);text-decoration:none;transition:color var(--transition);}
a:hover{color:var(--primary-dark);}
ul,ol{list-style:none;}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
input::placeholder,textarea::placeholder{color:var(--text-light);}
.grid-container{max-width:1200px;padding-left:24px;padding-right:24px;}
@media(max-width:640px){
  .grid-container{padding-left:16px;padding-right:16px;}
}
.section{padding:88px 0;}
@media(max-width:640px){
  .section{padding:56px 0;}
}
.section-header{max-width:720px;margin-bottom:48px;}
.section-header h2{
  font-size:32px;
  font-weight:700;
  line-height:1.3;
  color:var(--ink);
  margin-bottom:12px;
}
.section-header p{color:var(--text-light);font-size:15px;}
.section-header .header-link{
  color:var(--primary);
  font-size:14px;
  font-weight:600;
}
@media(max-width:640px){
  .section-header h2{font-size:24px;}
}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--radius-btn);
  font-weight:600;
  font-size:15px;
  line-height:1;
  padding:14px 26px;
  border:2px solid transparent;
  cursor:pointer;
  transition:all var(--transition);
  outline:none;
}
.btn-primary{background:var(--primary);color:#fff;}
.btn-primary:hover{background:var(--primary-dark);color:#fff;transform:translateY(-1px);box-shadow:0 10px 24px rgba(232,106,51,.28);}
.btn-primary:active{transform:translateY(1px);box-shadow:none;}
.btn-primary:focus-visible{box-shadow:0 0 0 3px rgba(232,106,51,.30);}
.btn-outline{background:transparent;border-color:var(--ink);color:var(--ink);}
.btn-outline:hover{background:rgba(232,106,51,.10);border-color:var(--primary);color:var(--primary-dark);}
.btn-outline:active{transform:translateY(1px);}
.btn-outline:focus-visible{box-shadow:0 0 0 3px rgba(232,106,51,.30);}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.85);color:#fff;}
.btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff;}
.btn-ghost:active{transform:translateY(1px);}
.btn-ghost:focus-visible{box-shadow:0 0 0 3px rgba(255,255,255,.35);}
.text-link{color:var(--primary);font-weight:600;transition:color var(--transition);}
.text-link:hover{color:var(--primary-dark);text-decoration:underline;}
.text-link i{transition:transform var(--transition);}
.text-link:hover i{transform:translateX(2px);}

/* header navigation */
.site-header{
  position:fixed;top:16px;left:0;right:0;z-index:1000;
  display:flex;justify-content:center;
}
.nav-wrap{
  width:auto;max-width:1200px;
  display:flex;align-items:center;gap:28px;
  background:rgba(255,255,255,.85);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-radius:var(--radius-nav);
  padding:8px 20px;
  box-shadow:var(--shadow-sm);
  border:1px solid rgba(31,35,40,.06);
}
.nav-logo{
  display:flex;align-items:center;gap:10px;
  font-weight:800;font-size:20px;color:var(--ink);
  white-space:nowrap;
}
.nav-logo .logo-mark{
  width:38px;height:38px;border-radius:12px;
  background:linear-gradient(135deg,var(--primary),#F5B041);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:17px;
  box-shadow:0 4px 12px rgba(232,106,51,.28);
}
.nav-links{display:flex;align-items:center;gap:6px;}
.nav-link{
  display:inline-flex;align-items:center;padding:10px 18px;
  border-radius:60px;font-weight:500;font-size:15px;color:var(--text);
  transition:background var(--transition),color var(--transition);
}
.nav-link:hover{background:rgba(232,106,51,.10);color:var(--primary-dark);}
.nav-link.active{background:rgba(232,106,51,.14);color:var(--primary-dark);font-weight:600;}
.nav-cta .btn{padding:10px 22px;font-size:15px;}
.nav-toggle{
  display:none;
  width:42px;height:42px;border-radius:50%;
  background:var(--base);border:1px solid var(--border);
  align-items:center;justify-content:center;
  cursor:pointer;color:var(--ink);font-size:18px;
  transition:background var(--transition);
}
.nav-toggle:hover{background:#fff;}
@media(max-width:1024px){
  .nav-wrap{gap:14px;padding:8px 16px;}
  .nav-link{padding:8px 12px;font-size:14px;}
  .nav-cta .btn{padding:8px 16px;font-size:14px;}
}
@media(max-width:640px){
  .site-header{top:12px;padding:0 16px;}
  .nav-wrap{
    width:100%;justify-content:space-between;
    border-radius:20px;
    padding:10px 14px;
    position:relative;
  }
  .nav-toggle{display:flex;}
  .nav-links{
    display:none;
    position:absolute;top:calc(100% + 8px);left:0;right:0;
    background:#fff;border-radius:20px;
    box-shadow:var(--shadow-md);
    padding:14px;
    flex-direction:column;align-items:stretch;
    border:1px solid var(--border);
  }
  .nav-links.open{display:flex;}
  .nav-link{border-radius:12px;justify-content:center;padding:14px;}
  .nav-cta{
    display:none;
    width:100%;
    position:static;margin-top:8px;
  }
  .nav-cta .btn{width:100%;justify-content:center;}
  .nav-cta.open{display:block;}
}

/* hero */
.hero{
  position:relative;
  min-height:78vh;
  display:flex;align-items:center;
  background:
    linear-gradient(110deg,rgba(31,35,40,.88) 0%,rgba(232,106,51,.28) 58%,rgba(31,35,40,.18) 100%),
    url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  padding:140px 0 120px;
  overflow:hidden;
}
.hero::after{
  content:"";
  position:absolute;
  width:340px;height:340px;border-radius:50%;
  right:-60px;bottom:-60px;
  background:radial-gradient(circle,rgba(245,176,65,.18),transparent 70%);
  pointer-events:none;
}
.hero-content{position:relative;z-index:2;}
.hero-badge{
  display:inline-block;
  background:rgba(255,255,255,.16);
  border:1px solid rgba(255,255,255,.30);
  color:#fff;
  border-radius:60px;
  padding:6px 18px;
  font-size:13px;
  font-weight:600;
  letter-spacing:.5px;
  backdrop-filter:blur(4px);
  margin-bottom:22px;
}
.hero h1{
  font-size:44px;
  font-weight:800;
  line-height:1.2;
  color:#fff;
  max-width:560px;
  margin-bottom:20px;
  letter-spacing:-.5px;
}
.hero-sub{
  max-width:420px;
  color:rgba(255,255,255,.88);
  font-size:17px;
  line-height:1.7;
  margin-bottom:34px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.hero-visual{position:relative;z-index:2;text-align:center;}
.hero-visual .cover-frame{
  border-radius:24px;
  border:2px solid rgba(255,255,255,.28);
  box-shadow:0 28px 80px rgba(0,0,0,.35);
  overflow:hidden;
  max-width:440px;
  margin:0 auto;
}
.hero-visual .cover-frame img{width:100%;height:380px;object-fit:cover;}
@media(max-width:1024px){
  .hero{padding:120px 0 110px;}
  .hero h1{font-size:38px;}
  .hero-visual{margin-top:40px;}
}
@media(max-width:640px){
  .hero{
    padding:100px 0 90px;
    min-height:auto;
  }
  .hero h1{font-size:30px;}
  .hero-sub{font-size:16px;}
  .hero-visual .cover-frame img{height:240px;}
}

/* info strip */
.info-strip{
  position:relative;z-index:5;
  margin-top:-56px;
  padding-bottom:32px;
}
.info-cards{
  background:#fff;
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-md);
  border:1px solid rgba(31,35,40,.06);
  padding:32px 28px;
}
.info-item{display:flex;gap:16px;padding:8px 10px;align-items:flex-start;}
.info-icon{
  width:48px;height:48px;border-radius:14px;flex:0 0 48px;
  background:rgba(232,106,51,.12);color:var(--primary);
  display:flex;align-items:center;justify-content:center;
  font-size:20px;
}
.info-item h4{font-size:15px;font-weight:600;color:var(--ink);margin-bottom:2px;}
.info-item p{font-size:14px;color:var(--text-light);line-height:1.5;}
@media(max-width:640px){
  .info-strip{margin-top:-40px;}
  .info-cards{padding:20px 18px;gap:8px;}
  .info-item{padding:6px 4px;}
}

/* timeline / agenda */
.agenda{background:#fff;}
.agenda .section-header{display:flex;align-items:flex-end;justify-content:space-between;}
.timeline{position:relative;max-width:960px;margin:0 auto;padding:20px 0 10px;}
.timeline::before{
  content:"";
  position:absolute;top:0;bottom:0;left:50%;
  width:2px;background:rgba(232,106,51,.25);
  transform:translateX(-50%);
}
.timeline-item{
  position:relative;width:50%;padding:26px 44px 26px 0;
}
.timeline-item:nth-child(even){
  margin-left:50%;
  padding:26px 0 26px 44px;
}
.timeline-dot{
  position:absolute;top:36px;right:-7px;
  width:14px;height:14px;border-radius:50%;
  background:var(--primary);
  border:2px solid #fff;
  box-shadow:0 0 0 4px rgba(232,106,51,.20);
  z-index:2;
}
.timeline-item:nth-child(even) .timeline-dot{
  right:auto;left:-7px;
}
.timeline-card{
  background:var(--base);
  border:1px solid var(--border);
  border-radius:16px;
  padding:22px 26px;
  transition:transform var(--transition),box-shadow var(--transition),background var(--transition);
}
.timeline-card:hover{
  background:rgba(232,106,51,.04);
  transform:translateY(-3px);
  box-shadow:var(--shadow-sm);
}
.timeline-time{
  font-size:14px;
  font-weight:700;
  color:var(--primary);
  font-variant-numeric:tabular-nums;
  letter-spacing:.3px;
  margin-bottom:6px;
}
.timeline-card h3{font-size:18px;font-weight:700;color:var(--ink);margin-bottom:6px;}
.timeline-card p{font-size:14px;color:var(--text-light);}
@media(max-width:768px){
  .timeline::before{left:14px;}
  .timeline-item,.timeline-item:nth-child(even){
    width:100%;margin-left:0;padding:14px 0 14px 44px;
  }
  .timeline-dot,.timeline-item:nth-child(even) .timeline-dot{
    left:8px;right:auto;
  }
}

/* speakers */
.speakers{background:var(--base);}
.speaker-card{
  background:#fff;
  border-radius:var(--radius-card);
  border:1px solid rgba(31,35,40,.08);
  box-shadow:var(--shadow-sm);
  padding:36px 24px 30px;
  text-align:center;
  transition:transform var(--transition),box-shadow var(--transition);
  height:100%;
}
.speaker-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-md);
}
.avatar{
  width:96px;height:96px;border-radius:50%;
  margin:0 auto 18px;
  display:flex;align-items:center;justify-content:center;
  font-size:28px;font-weight:700;color:#fff;
  border:3px solid var(--base);
  box-shadow:0 0 0 2px transparent;
  transition:box-shadow var(--transition);
}
.speaker-card:hover .avatar{box-shadow:0 0 0 2px var(--primary);}
.speaker-card h3{font-size:22px;font-weight:700;color:var(--ink);margin-bottom:2px;}
.speaker-card .role{font-size:14px;color:var(--primary);font-weight:600;margin-bottom:12px;}
.speaker-card .bio{font-size:14px;color:var(--text-light);line-height:1.7;}
.speakers-footer{text-align:center;margin-top:48px;}

/* tickets */
.tickets{background:#fff;}
.ticket-card{
  background:#fff;
  border-radius:var(--radius-card);
  border:1px solid rgba(31,35,40,.08);
  box-shadow:var(--shadow-sm);
  padding:36px 28px;
  position:relative;
  transition:transform var(--transition),box-shadow var(--transition);
  height:100%;
  display:flex;flex-direction:column;
}
.ticket-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);}
.ticket-card.featured{
  background:rgba(232,106,51,.04);
  border:2px solid var(--primary);
}
.ticket-badge{
  position:absolute;top:-14px;left:50%;transform:translateX(-50%);
  background:var(--primary);color:#fff;
  font-size:12px;font-weight:700;
  padding:5px 14px;border-radius:40px;
  white-space:nowrap;
  letter-spacing:.5px;
}
.ticket-name{font-size:18px;font-weight:700;color:var(--ink);margin-bottom:10px;}
.ticket-price{font-size:32px;font-weight:800;color:var(--primary);font-variant-numeric:tabular-nums;margin-bottom:22px;}
.ticket-price small{font-size:16px;font-weight:500;color:var(--text-light);}
.ticket-list{flex:1;margin-bottom:26px;}
.ticket-list li{
  position:relative;
  padding-left:20px;
  font-size:15px;color:var(--text);
  margin-bottom:12px;line-height:1.6;
}
.ticket-list li::before{
  content:"";
  position:absolute;left:0;top:9px;
  width:7px;height:7px;border-radius:50%;
  background:var(--primary);
}
.ticket-card .btn{width:100%;}
@media(max-width:1024px){
  .ticket-card.featured{margin-top:0;}
}
@media(max-width:640px){
  .tickets .grid-x > .cell{margin-bottom:24px;}
}

/* register CTA */
.register-cta{
  padding:88px 0;
  background:var(--base);
}
.cta-inner{
  background:var(--ink);
  border-radius:28px;
  padding:56px 48px;
  position:relative;
  overflow:hidden;
}
.cta-inner::before{
  content:"";
  position:absolute;top:-80px;right:-80px;
  width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(232,106,51,.35),transparent 70%);
  pointer-events:none;
}
.cta-inner::after{
  content:"";
  position:absolute;bottom:-60px;left:12%;
  width:160px;height:160px;border-radius:50%;
  border:1px solid rgba(232,106,51,.25);
  border-style:dashed;
  pointer-events:none;
}
.cta-left{color:#fff;position:relative;z-index:2;}
.cta-left h2{font-size:32px;font-weight:800;line-height:1.3;margin-bottom:16px;}
.cta-left .cta-desc{color:rgba(255,255,255,.75);font-size:15px;line-height:1.8;margin-bottom:32px;max-width:360px;}
.cta-contacts{display:flex;flex-direction:column;gap:16px;}
.contact-row{display:flex;align-items:center;gap:12px;font-size:15px;color:rgba(255,255,255,.88);}
.contact-row i{
  width:38px;height:38px;border-radius:12px;flex:0 0 38px;
  background:rgba(255,255,255,.10);
  color:#F5B041;
  display:flex;align-items:center;justify-content:center;
  font-size:15px;
}
.contact-row a{color:#fff;border-bottom:1px solid transparent;}
.contact-row a:hover{color:#F5B041;border-bottom-color:rgba(245,176,65,.5);}
.form-card{
  background:#fff;
  border-radius:18px;
  padding:36px 32px;
  box-shadow:0 20px 60px rgba(0,0,0,.25);
  max-width:460px;
  margin:0 auto;
  position:relative;z-index:2;
}
.form-card h3{font-size:22px;font-weight:800;color:var(--ink);margin-bottom:4px;}
.form-card .form-sub{font-size:14px;color:var(--text-light);margin-bottom:24px;}
.form-field{margin-bottom:18px;}
.form-field label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:6px;}
.form-field input,.form-field select,.form-field textarea{
  width:100%;
  border-radius:10px;
  border:1px solid #E5DCCF;
  padding:12px 14px;
  font-size:15px;
  background:#fff;
  outline:none;
  transition:border-color var(--transition),box-shadow var(--transition);
  appearance:none;
  -webkit-appearance:none;
}
.form-field textarea{resize:vertical;min-height:70px;}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{
  border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(232,106,51,.22);
}
.form-field select{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238A8F96' stroke-width='1.8' fill='none'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 14px center;
  background-size:12px;
}
.form-card .btn{width:100%;margin-top:6px;}
.selected-hint{
  margin-top:12px;
  background:rgba(232,106,51,.08);
  border-radius:10px;
  padding:10px 14px;
  font-size:13px;
  color:var(--primary-dark);
  display:none;
}
.selected-hint.show{display:block;}
.form-message{
  margin-top:12px;
  border-radius:10px;
  padding:10px 14px;
  font-size:13px;
  display:none;
}
.form-message.success{display:block;background:rgba(46,160,67,.08);color:#2EA043;}
.form-message.error{display:block;background:rgba(225,72,72,.08);color:#E14848;}
@media(max-width:1024px){
  .cta-inner{padding:44px 32px;}
}
@media(max-width:640px){
  .register-cta{padding:56px 0;}
  .cta-inner{padding:36px 22px;border-radius:22px;}
  .cta-left h2{font-size:24px;}
  .form-card{padding:28px 22px;}
}

/* news / CMS section */
.news-section{background:#fff;}
.featured-news-card{
  display:flex;flex-direction:column;
  background:#fff;
  border:1px solid rgba(31,35,40,.08);
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:box-shadow var(--transition),transform var(--transition);
  height:100%;
}
.featured-news-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px);}
.featured-news-card .cover-box{position:relative;overflow:hidden;height:220px;}
.featured-news-card .cover-box img{width:100%;height:100%;object-fit:cover;}
.cat-badge{
  position:absolute;top:14px;left:14px;
  background:var(--primary);color:#fff;
  font-size:12px;font-weight:600;
  padding:4px 12px;border-radius:30px;
  letter-spacing:.5px;
}
.news-body{padding:22px 24px 24px;flex:1;display:flex;flex-direction:column;}
.news-body h3{font-size:20px;font-weight:700;color:var(--ink);line-height:1.4;margin-bottom:8px;}
.news-body p{font-size:14px;color:var(--text-light);line-height:1.7;flex:1;margin-bottom:16px;}
.news-meta{display:flex;align-items:center;justify-content:space-between;}
.news-time{font-size:13px;color:var(--text-light);}
.read-more{font-size:14px;font-weight:600;color:var(--primary);}
.read-more:hover{color:var(--primary-dark);}
.news-list-box{
  display:flex;flex-direction:column;gap:12px;
  height:100%;
}
.news-row{
  display:flex;align-items:center;gap:18px;
  background:#fff;
  border:1px solid rgba(31,35,40,.06);
  border-radius:14px;
  padding:18px 20px;
  transition:background var(--transition),transform var(--transition),box-shadow var(--transition);
}
.news-row:hover{background:rgba(232,106,51,.04);transform:translateX(2px);box-shadow:var(--shadow-sm);}
.news-date-block{
  flex:0 0 64px;
  background:var(--base);
  border-radius:12px;
  text-align:center;
  padding:8px 4px;
  border:1px solid var(--border);
  font-variant-numeric:tabular-nums;
}
.news-date-block .day{font-size:21px;font-weight:800;color:var(--primary);line-height:1.2;display:block;}
.news-date-block .month{font-size:12px;color:var(--text-light);display:block;margin-top:2px;}
.news-row-body{flex:1;min-width:0;}
.news-row-body h4{
  font-size:15px;font-weight:600;color:var(--ink);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  margin-bottom:4px;
  transition:color var(--transition);
}
.news-row:hover .news-row-body h4{color:var(--primary);}
.news-row-body p{
  font-size:13px;color:var(--text-light);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.news-arrow{color:var(--text-light);font-size:18px;transition:transform var(--transition),color var(--transition);}
.news-row:hover .news-arrow{transform:translateX(4px);color:var(--primary);}
.empty-state{
  border:2px dashed var(--border);
  border-radius:16px;
  background:var(--base);
  padding:56px 24px;
  text-align:center;
  color:var(--text-light);
  font-size:15px;
}
.empty-state i{font-size:32px;color:var(--text-light);display:block;margin-bottom:12px;}
@media(max-width:1024px){
  .featured-news-card{margin-bottom:20px;}
  .news-list-box{height:auto;}
}

/* FAQ */
.faq{background:var(--base);}
.faq-wrap{max-width:820px;margin:0 auto;}
.faq-item{
  background:#fff;
  border:1.5px solid var(--border);
  border-radius:12px;
  margin-bottom:12px;
  overflow:hidden;
  transition:border-color var(--transition);
}
.faq-item.active{border-color:rgba(232,106,51,.45);}
.faq-question{
  width:100%;
  display:flex;align-items:center;gap:14px;
  padding:0 22px;
  min-height:56px;
  background:transparent;
  border:none;
  cursor:pointer;
  text-align:left;
  font-size:16px;
  font-weight:600;
  color:var(--ink);
  transition:color var(--transition);
}
.faq-question:hover{color:var(--primary-dark);}
.faq-index{
  flex:0 0 30px;height:30px;border-radius:8px;
  background:rgba(232,106,51,.14);
  color:var(--primary-dark);
  font-size:13px;font-weight:800;
  display:flex;align-items:center;justify-content:center;
}
.faq-icon{
  margin-left:auto;
  font-size:20px;
  color:var(--text-light);
  transition:transform var(--transition);
}
.faq-item.active .faq-icon{transform:rotate(45deg);color:var(--primary);}
.faq-answer{
  max-height:0;
  overflow:hidden;
  transition:max-height .35s ease;
}
.faq-item.active .faq-answer{max-height:420px;}
.faq-answer-inner{padding:0 22px 22px 66px;color:var(--text-light);font-size:15px;line-height:1.8;}
@media(max-width:640px){
  .faq-question{font-size:15px;padding:0 16px;gap:10px;}
  .faq-answer-inner{padding:0 16px 18px 14px;}
}

/* footer */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:64px 0 0;}
.footer-top{padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.10);margin-bottom:24px;}
.footer-brand .nav-logo{color:#fff;margin-bottom:14px;}
.footer-brand .nav-logo .logo-mark{background:linear-gradient(135deg,var(--primary),#F5B041);}
.footer-brand p{font-size:14px;line-height:1.8;max-width:300px;}
.site-footer h5{
  color:#fff;font-size:15px;font-weight:700;
  margin-bottom:16px;letter-spacing:.5px;
}
.footer-links li{margin-bottom:10px;}
.footer-links a{color:rgba(255,255,255,.70);font-size:14px;transition:color var(--transition),padding-left var(--transition);}
.footer-links a:hover{color:#F5B041;padding-left:4px;}
.footer-contact li{
  display:flex;align-items:center;gap:10px;
  font-size:14px;margin-bottom:12px;
  color:rgba(255,255,255,.70);
}
.footer-contact i{color:#F5B041;width:20px;text-align:center;}
.footer-social{display:flex;gap:12px;margin-top:16px;}
.footer-social a{
  width:38px;height:38px;border-radius:12px;
  background:rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:15px;
  transition:background var(--transition),transform var(--transition);
}
.footer-social a:hover{background:var(--primary);transform:translateY(-2px);}
.footer-bottom{
  padding:22px 0;
  border-top:1px solid rgba(255,255,255,.08);
  font-size:13px;
  color:rgba(255,255,255,.50);
  text-align:center;
}
@media(max-width:640px){
  .site-footer{padding-top:48px;}
  .footer-brand{margin-bottom:28px;}
  .footer-links{margin-bottom:28px;}
}

/* roulang page: article */
:root {
  --primary: #E86A33;
  --primary-deep: #CC5420;
  --ink: #1F2328;
  --base: #FBF7F0;
  --card-bg: #FFFFFF;
  --body-text: #3D4145;
  --meta-text: #8A8F96;
  --border: #EDE6DC;
  --border-card: rgba(31, 35, 40, 0.08);
  --radius-card: 16px;
  --radius-btn: 10px;
  --radius-nav: 60px;
  --shadow-sm: 0 2px 10px rgba(31, 35, 40, 0.04);
  --shadow-hover: 0 12px 32px rgba(31, 35, 40, 0.10);
  --max-width: 1200px;
  --space-section: 88px;
  --transition: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  background: var(--base);
  color: var(--body-text);
  line-height: 1.75;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 12px;
}

a {
  color: var(--body-text);
  text-decoration: none;
  transition: color var(--transition), border-color var(--transition), background var(--transition), box-shadow var(--transition), transform var(--transition);
}

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

a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid rgba(232, 106, 51, 0.30);
  outline-offset: 2px;
}

button {
  font-family: inherit;
  cursor: pointer;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--ink);
  line-height: 1.25;
  font-weight: 700;
}

h1 { font-size: 44px; }
h2 { font-size: 32px; }
h3 { font-size: 22px; }

/* === 容器 === */
.grid-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* === 按钮 === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius-btn);
  font-size: 15px;
  font-weight: 600;
  padding: 12px 28px;
  border: 2px solid transparent;
  transition: all var(--transition);
  line-height: 1.4;
  background: transparent;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  box-shadow: 0 4px 14px rgba(232, 106, 51, 0.25);
}

.btn-primary:hover {
  background: var(--primary-deep);
  border-color: var(--primary-deep);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(232, 106, 51, 0.35);
  color: #fff;
}

.btn-primary:active {
  transform: translateY(1px);
  box-shadow: 0 2px 8px rgba(232, 106, 51, 0.20);
}

.btn-primary:focus-visible {
  outline: 3px solid rgba(232, 106, 51, 0.30);
  outline-offset: 2px;
}

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

.btn-outline:hover {
  background: rgba(232, 106, 51, 0.10);
  border-color: var(--primary);
  color: var(--primary);
}

.btn-outline:active {
  transform: translateY(1px);
}

.btn-ghost-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.85);
}

.btn-ghost-light:hover {
  background: #fff;
  color: var(--ink);
  border-color: #fff;
}

.btn-ghost-light:active {
  transform: translateY(1px);
}

/* === Header 导航 === */
.site-header {
  position: fixed;
  top: 16px;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 0 24px;
}

.nav-wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-radius: var(--radius-nav);
  padding: 8px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 4px 20px rgba(31, 35, 40, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.6);
  min-height: 64px;
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 800;
  color: var(--ink);
  white-space: nowrap;
}

.nav-logo:hover {
  color: var(--primary);
}

.logo-mark {
  width: 36px;
  height: 36px;
  background: var(--primary);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 16px;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}

.nav-link {
  display: inline-block;
  padding: 8px 18px;
  border-radius: 40px;
  font-size: 15px;
  font-weight: 500;
  color: var(--body-text);
  white-space: nowrap;
  transition: all var(--transition);
  background: transparent;
}

.nav-link:hover {
  background: rgba(232, 106, 51, 0.08);
  color: var(--primary);
}

.nav-link.active {
  background: rgba(232, 106, 51, 0.14);
  color: var(--primary);
  font-weight: 700;
}

.nav-cta {
  flex-shrink: 0;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  color: var(--ink);
  width: 44px;
  height: 44px;
  border-radius: 12px;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

.nav-toggle:hover {
  background: rgba(232, 106, 51, 0.10);
}

.nav-toggle:active {
  transform: scale(0.95);
}

/* === Footer === */
.site-footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.80);
  padding: 72px 0 0;
  margin-top: 40px;
}

.footer-top {
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .nav-logo {
  color: #fff;
  margin-bottom: 16px;
}

.footer-brand .nav-logo:hover {
  color: var(--primary);
}

.footer-brand .logo-mark {
  background: var(--primary);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 15px;
  line-height: 1.8;
  margin-top: 12px;
  max-width: 280px;
}

.site-footer h5 {
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}

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

.footer-links li, .footer-contact li {
  margin-bottom: 12px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.70);
  font-size: 15px;
  transition: all var(--transition);
}

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

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.70);
  font-size: 14px;
}

.footer-contact i {
  color: var(--primary);
  width: 16px;
  text-align: center;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.80);
  font-size: 16px;
  transition: all var(--transition);
}

.footer-social a:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-3px);
}

.footer-bottom {
  padding: 24px 0;
  text-align: center;
  color: rgba(255, 255, 255, 0.50);
  font-size: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

/* === 文章页 === */
.article-wrap {
  padding-top: 140px;
  padding-bottom: 20px;
  background: var(--base);
}

.breadcrumb-nav {
  margin-bottom: 32px;
  font-size: 14px;
  color: var(--meta-text);
}

.breadcrumb-nav a {
  color: var(--meta-text);
  transition: color var(--transition);
}

.breadcrumb-nav a:hover {
  color: var(--primary);
}

.breadcrumb-nav .current {
  color: var(--ink);
  font-weight: 600;
}

.breadcrumb-nav .divider {
  margin: 0 10px;
  color: var(--border);
}

.article-header {
  max-width: 860px;
  margin: 0 auto 40px;
  text-align: center;
}

.article-header h1 {
  font-size: 38px;
  line-height: 1.3;
  font-weight: 800;
  margin-bottom: 20px;
  color: var(--ink);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
  font-size: 14px;
  color: var(--meta-text);
  margin-bottom: 28px;
}

.article-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.article-meta i {
  color: var(--primary);
  font-size: 13px;
}

.category-badge {
  display: inline-block;
  background: rgba(232, 106, 51, 0.12);
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 40px;
}

.article-summary {
  background: rgba(251, 247, 240, 0.8);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px 28px;
  font-size: 16px;
  color: var(--meta-text);
  line-height: 1.8;
  max-width: 860px;
  margin: 0 auto 40px;
  text-align: left;
  position: relative;
}

.article-summary::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  bottom: 20px;
  width: 3px;
  border-radius: 3px;
  background: var(--primary);
}

.article-body {
  max-width: 780px;
  margin: 0 auto;
}

.article-body .cms-content {
  font-size: 17px;
  line-height: 1.9;
  color: var(--body-text);
}

.article-body .cms-content h2 {
  font-size: 26px;
  margin: 48px 0 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--border);
  position: relative;
}

.article-body .cms-content h2::after {
  content: "";
  display: block;
  width: 48px;
  height: 2px;
  background: var(--primary);
  position: absolute;
  bottom: -2px;
  left: 0;
}

.article-body .cms-content h3 {
  font-size: 21px;
  margin: 32px 0 16px;
  color: var(--ink);
}

.article-body .cms-content p {
  margin-bottom: 20px;
}

.article-body .cms-content img {
  border-radius: 12px;
  margin: 32px 0;
}

.article-body .cms-content blockquote {
  border-left: 3px solid var(--primary);
  background: rgba(232, 106, 51, 0.04);
  padding: 20px 24px;
  border-radius: 0 12px 12px 0;
  margin: 28px 0;
  color: var(--meta-text);
  font-style: normal;
}

.article-body .cms-content blockquote p {
  margin-bottom: 0;
}

.article-body .cms-content ul, .article-body .cms-content ol {
  margin: 20px 0;
  padding-left: 24px;
}

.article-body .cms-content li {
  margin-bottom: 8px;
}

.article-body .cms-content code {
  background: #f4f1ec;
  border-radius: 6px;
  padding: 2px 8px;
  font-size: 14px;
  color: var(--primary-deep);
}

.article-body .cms-content pre {
  background: #f4f1ec;
  border-radius: 10px;
  padding: 20px;
  overflow-x: auto;
  margin: 24px 0;
}

.article-body .cms-content pre code {
  background: transparent;
  padding: 0;
}

.article-body .cms-content a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.article-body .cms-content a:hover {
  color: var(--primary-deep);
}

/* 空状态 */
.not-found {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
  padding: 80px 0;
}

.not-found .status-icon {
  font-size: 56px;
  color: var(--primary);
  margin-bottom: 20px;
}

.not-found h2 {
  margin-bottom: 16px;
}

.not-found p {
  color: var(--meta-text);
  margin-bottom: 24px;
}

/* 文末文章导航 */
.article-pager {
  max-width: 780px;
  margin: 48px auto 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.pager-card {
  background: var(--card-bg);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-card);
  padding: 20px 24px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.pager-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.pager-card .pager-label {
  font-size: 13px;
  color: var(--meta-text);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.pager-card .pager-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.5;
  transition: color var(--transition);
}

.pager-card:hover .pager-title {
  color: var(--primary);
}

.pager-card.next {
  text-align: right;
}

/* 相关推荐 */
.related-section {
  max-width: 1200px;
  margin: 60px auto 0;
  padding-top: 48px;
  border-top: 1px solid var(--border);
}

.related-section h3 {
  font-size: 24px;
  margin-bottom: 28px;
  position: relative;
  padding-left: 16px;
}

.related-section h3::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 20px;
  border-radius: 4px;
  background: var(--primary);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.related-card {
  background: var(--card-bg);
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.related-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.related-card .thumb {
  height: 180px;
  overflow: hidden;
}

.related-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0;
  transition: transform 0.4s ease;
}

.related-card:hover .thumb img {
  transform: scale(1.04);
}

.related-card .info {
  padding: 20px;
}

.related-card .info h4 {
  font-size: 16px;
  line-height: 1.5;
  margin-bottom: 10px;
  font-weight: 600;
  color: var(--ink);
  transition: color var(--transition);
}

.related-card:hover .info h4 {
  color: var(--primary);
}

.related-card .info time {
  font-size: 13px;
  color: var(--meta-text);
  display: flex;
  align-items: center;
  gap: 6px;
}

.related-card .info time i {
  color: var(--primary);
  font-size: 12px;
}

/* === 响应式 === */
@media screen and (max-width: 1024px) {
  h1 { font-size: 36px; }
  h2 { font-size: 28px; }
  h3 { font-size: 20px; }
  body { font-size: 16px; }
  :root { --space-section: 64px; }
  .article-header h1 { font-size: 32px; }
}

@media screen and (max-width: 768px) {
  .grid-container {
    padding-left: 20px;
    padding-right: 20px;
  }

  .site-header {
    padding: 0 16px;
    top: 12px;
  }

  .nav-wrap {
    padding: 8px 16px;
    border-radius: 20px;
    flex-wrap: wrap;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-links {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 12px 0 8px;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-link {
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 16px;
  }

  .nav-cta {
    display: none;
  }

  .nav-links.open + .nav-cta {
    display: block;
    width: 100%;
    padding: 8px 0 4px;
  }

  .nav-links.open + .nav-cta .btn {
    width: 100%;
  }

  h1 { font-size: 30px; }
  h2 { font-size: 24px; }
  h3 { font-size: 18px; }
  body { font-size: 16px; }

  .article-wrap {
    padding-top: 120px;
  }

  .article-header h1 {
    font-size: 26px;
  }

  .article-meta {
    gap: 12px;
    flex-direction: column;
    align-items: center;
  }

  .article-summary {
    padding: 18px 16px;
    margin-bottom: 32px;
  }

  .article-pager {
    grid-template-columns: 1fr;
  }

  .pager-card.next {
    text-align: left;
  }

  .related-grid {
    grid-template-columns: 1fr;
  }

  .article-body {
    font-size: 16px;
    line-height: 1.85;
  }

  .article-body .cms-content h2 {
    font-size: 22px;
  }

  .article-body .cms-content h3 {
    font-size: 18px;
  }

  .site-footer {
    padding-top: 48px;
  }

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

@media screen and (max-width: 520px) {
  .grid-container {
    padding-left: 16px;
    padding-right: 16px;
  }

  h1 { font-size: 28px; }
  h2 { font-size: 22px; }

  .article-meta {
    gap: 8px;
    font-size: 13px;
  }

  .related-section .related-grid {
    gap: 16px;
  }
}

/* === 版式微调 === */
.text-link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-weight: 600;
  transition: gap var(--transition);
}

.text-link-arrow:hover {
  gap: 10px;
  color: var(--primary-deep);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.site-header .btn {
  padding: 10px 24px;
  font-size: 14px;
}

/* roulang page: category1 */
:root {
      --primary: #E86A33;
      --primary-dark: #CC5420;
      --ink: #1F2328;
      --base: #FBF7F0;
      --card: #FFFFFF;
      --text: #3D4145;
      --text-weak: #8A8F96;
      --line: #EDE6DC;
      --line-card: rgba(31, 35, 40, 0.08);
      --radius-lg: 16px;
      --radius-md: 12px;
      --radius-sm: 10px;
      --shadow-sm: 0 2px 10px rgba(31, 35, 40, 0.04);
      --shadow-hover: 0 12px 32px rgba(31, 35, 40, 0.10);
      --transition: 0.25s ease;
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      font-size: 17px;
      line-height: 1.75;
      color: var(--text);
      background: var(--base);
      -webkit-font-smoothing: antialiased;
    }

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

    a:hover {
      color: var(--primary-dark);
      text-decoration: underline;
    }

    img {
      max-width: 100%;
      display: block;
      object-fit: cover;
    }

    button,
    input,
    select,
    textarea {
      font-family: inherit;
      font-size: inherit;
    }

    .grid-container {
      max-width: 1200px;
      padding-left: 24px;
      padding-right: 24px;
    }

    .section-block {
      padding: 88px 0;
    }

    .section-title {
      font-size: 32px;
      font-weight: 700;
      line-height: 1.3;
      color: var(--ink);
      margin: 0 0 12px;
    }

    .section-desc {
      font-size: 17px;
      color: var(--text-weak);
      margin: 0 0 40px;
      max-width: 640px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border-radius: var(--radius-sm);
      padding: 12px 24px;
      font-weight: 600;
      font-size: 15px;
      line-height: 1.4;
      border: 1px solid transparent;
      cursor: pointer;
      transition: all var(--transition);
      text-decoration: none;
    }

    .btn:focus {
      outline: 3px solid rgba(232, 106, 51, 0.30);
      outline-offset: 2px;
    }

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

    .btn-primary:hover {
      background: var(--primary-dark);
      border-color: var(--primary-dark);
      color: #fff;
      transform: translateY(-1px);
      box-shadow: 0 8px 20px rgba(232, 106, 51, 0.28);
      text-decoration: none;
    }

    .btn-primary:active {
      transform: translateY(1px);
      box-shadow: none;
    }

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

    .btn-outline:hover {
      background: rgba(232, 106, 51, 0.10);
      border-color: var(--ink);
      color: var(--ink);
      text-decoration: none;
    }

    .btn-outline:active {
      background: rgba(232, 106, 51, 0.18);
    }

    .btn-ghost-white {
      background: transparent;
      color: #fff;
      border-color: #fff;
    }

    .btn-ghost-white:hover {
      background: #fff;
      color: var(--ink);
      border-color: #fff;
      text-decoration: none;
    }

    .btn-ghost-white:active {
      background: rgba(255, 255, 255, 0.85);
    }

    .site-header {
      position: fixed;
      top: 16px;
      left: 0;
      right: 0;
      z-index: 1000;
      padding: 0 16px;
    }

    .nav-wrap {
      max-width: 1200px;
      margin: 0 auto;
      display: flex;
      align-items: center;
      padding: 8px 20px;
      background: rgba(255, 255, 255, 0.85);
      backdrop-filter: blur(14px);
      border-radius: 60px;
      border: 1px solid rgba(31, 35, 40, 0.06);
      box-shadow: 0 8px 24px rgba(31, 35, 40, 0.06);
      position: relative;
    }

    .nav-logo {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      color: var(--ink);
      font-weight: 700;
      font-size: 20px;
      text-decoration: none;
      white-space: nowrap;
    }

    .nav-logo:hover {
      color: var(--ink);
      text-decoration: none;
    }

    .logo-mark {
      width: 36px;
      height: 36px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(135deg, var(--primary), #F0A374);
      border-radius: 50%;
      color: #fff;
      font-size: 16px;
      box-shadow: 0 4px 12px rgba(232, 106, 51, 0.24);
    }

    .nav-links {
      flex: 1;
      display: flex;
      justify-content: center;
      gap: 6px;
    }

    .nav-link {
      display: inline-flex;
      align-items: center;
      padding: 8px 16px;
      border-radius: 60px;
      font-size: 15px;
      font-weight: 500;
      color: var(--text);
      text-decoration: none;
      transition: all var(--transition);
    }

    .nav-link:hover {
      background: rgba(232, 106, 51, 0.08);
      color: var(--primary-dark);
      text-decoration: none;
    }

    .nav-link.active {
      background: rgba(232, 106, 51, 0.12);
      color: var(--primary-dark);
      font-weight: 600;
    }

    .nav-link:active {
      transform: scale(0.97);
    }

    .nav-cta {
      margin-left: 8px;
    }

    .nav-toggle {
      display: none;
      width: 44px;
      height: 44px;
      align-items: center;
      justify-content: center;
      border: none;
      border-radius: var(--radius-md);
      background: rgba(232, 106, 51, 0.08);
      color: var(--primary);
      font-size: 18px;
      cursor: pointer;
      margin-left: auto;
      transition: background var(--transition);
    }

    .nav-toggle:hover {
      background: rgba(232, 106, 51, 0.16);
    }

    .nav-toggle:focus {
      outline: 3px solid rgba(232, 106, 51, 0.30);
    }

    .page-hero {
      position: relative;
      min-height: 72vh;
      display: flex;
      align-items: center;
      padding: 180px 0 80px;
      background: linear-gradient(100deg, rgba(31, 35, 40, 0.74), rgba(31, 35, 40, 0.40) 55%, rgba(232, 106, 51, 0.18)), url('/assets/images/backpic/back-1.png') center / cover no-repeat;
    }

    .page-hero::after {
      content: "";
      position: absolute;
      right: -80px;
      bottom: -80px;
      width: 320px;
      height: 320px;
      border: 2px solid rgba(255, 255, 255, 0.14);
      border-radius: 50%;
      pointer-events: none;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 18px;
      background: rgba(255, 255, 255, 0.14);
      border: 1px solid rgba(255, 255, 255, 0.28);
      border-radius: 60px;
      font-size: 14px;
      color: #fff;
      backdrop-filter: blur(6px);
      margin-bottom: 24px;
    }

    .hero-badge i {
      color: #FFD9A0;
    }

    .page-hero h1 {
      font-size: 44px;
      font-weight: 800;
      line-height: 1.2;
      color: #fff;
      margin: 0 0 16px;
      letter-spacing: 1px;
    }

    .hero-sub {
      font-size: 18px;
      line-height: 1.7;
      color: rgba(255, 255, 255, 0.90);
      max-width: 560px;
      margin: 0 0 32px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      align-items: center;
    }

    .breadcrumb-bar {
      position: relative;
      margin-top: -28px;
      z-index: 2;
    }

    .breadcrumb-box {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      flex-wrap: wrap;
      background: rgba(255, 255, 255, 0.92);
      border-radius: 60px;
      padding: 10px 20px;
      font-size: 14px;
      color: var(--text-weak);
      box-shadow: var(--shadow-sm);
      border: 1px solid var(--line);
      backdrop-filter: blur(8px);
    }

    .breadcrumb-box a {
      color: var(--text-weak);
    }

    .breadcrumb-box a:hover {
      color: var(--primary);
    }

    .breadcrumb-box .current {
      color: var(--ink);
      font-weight: 600;
    }

    .hero-stats {
      margin-top: 56px;
    }

    .stat-card {
      background: #fff;
      border-radius: var(--radius-lg);
      border: 1px solid var(--line-card);
      box-shadow: var(--shadow-sm);
      padding: 24px;
      text-align: center;
      transition: all var(--transition);
    }

    .stat-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
    }

    .stat-num {
      font-size: 34px;
      font-weight: 800;
      color: var(--primary);
      line-height: 1.2;
      font-variant-numeric: tabular-nums;
    }

    .stat-label {
      font-size: 14px;
      color: var(--text-weak);
      margin-top: 6px;
    }

    .category-tabs-wrap {
      padding: 56px 0 0;
    }

    .category-tabs {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 10px 20px;
      border-radius: 60px;
      background: #fff;
      border: 1px solid var(--line);
      font-size: 14px;
      font-weight: 500;
      color: var(--text);
      transition: all var(--transition);
      text-decoration: none;
    }

    .tag:hover {
      border-color: var(--primary);
      background: rgba(232, 106, 51, 0.06);
      color: var(--primary-dark);
      text-decoration: none;
    }

    .tag.active {
      background: var(--primary);
      border-color: var(--primary);
      color: #fff;
      font-weight: 600;
    }

    .tag:focus {
      outline: 3px solid rgba(232, 106, 51, 0.30);
      outline-offset: 2px;
    }

    .content-panel {
      margin-top: 48px;
    }

    .content-card {
      background: var(--card);
      border-radius: var(--radius-lg);
      border: 1px solid var(--line-card);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      height: 100%;
      transition: all var(--transition);
    }

    .content-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
      background: #fffefb;
    }

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

    .card-cover img {
      width: 100%;
      height: 100%;
      transition: transform 0.5s ease;
    }

    .content-card:hover .card-cover img {
      transform: scale(1.04);
    }

    .card-cover .cover-badge {
      position: absolute;
      top: 14px;
      left: 14px;
      padding: 5px 14px;
      background: rgba(255, 255, 255, 0.92);
      backdrop-filter: blur(8px);
      border-radius: 60px;
      font-size: 13px;
      font-weight: 600;
      color: var(--primary-dark);
      box-shadow: 0 4px 12px rgba(31, 35, 40, 0.10);
    }

    .card-body {
      padding: 24px;
      display: flex;
      flex-direction: column;
      flex: 1;
    }

    .card-body h3 {
      font-size: 20px;
      font-weight: 700;
      color: var(--ink);
      line-height: 1.35;
      margin: 0 0 10px;
    }

    .card-body p {
      font-size: 14px;
      line-height: 1.65;
      color: var(--text-weak);
      margin: 0 0 18px;
      flex: 1;
    }

    .card-meta {
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-top: 1px solid var(--line);
      padding-top: 14px;
      margin-top: auto;
      font-size: 13px;
      color: var(--text-weak);
      font-variant-numeric: tabular-nums;
    }

    .read-more {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-weight: 600;
      font-size: 14px;
      color: var(--primary);
      text-decoration: none;
      transition: gap var(--transition);
    }

    .read-more:hover {
      gap: 10px;
      color: var(--primary-dark);
      text-decoration: none;
    }

    .read-more i {
      font-size: 13px;
    }

    .pagination-wrap {
      display: flex;
      justify-content: center;
      margin-top: 40px;
    }

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

    .page-link {
      min-width: 40px;
      height: 40px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 0 8px;
      border-radius: var(--radius-md);
      background: #fff;
      border: 1px solid var(--line);
      color: var(--text);
      font-size: 14px;
      font-weight: 500;
      text-decoration: none;
      transition: all var(--transition);
    }

    .page-link:hover {
      border-color: var(--primary);
      color: var(--primary-dark);
      text-decoration: none;
    }

    .page-link.current {
      background: var(--primary);
      border-color: var(--primary);
      color: #fff;
      font-weight: 600;
    }

    .page-link:focus {
      outline: 3px solid rgba(232, 106, 51, 0.30);
      outline-offset: 2px;
    }

    .side-card {
      background: #fff;
      border-radius: var(--radius-lg);
      border: 1px solid var(--line-card);
      box-shadow: var(--shadow-sm);
      padding: 24px;
      margin-bottom: 24px;
    }

    .side-card h4 {
      font-size: 18px;
      font-weight: 700;
      color: var(--ink);
      margin: 0 0 18px;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .side-card h4 i {
      color: var(--primary);
      font-size: 16px;
    }

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

    .rank-list li {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 12px 0;
      border-bottom: 1px solid var(--line);
    }

    .rank-list li:last-child {
      border-bottom: none;
      padding-bottom: 0;
    }

    .rank-num {
      width: 26px;
      height: 26px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 6px;
      background: rgba(232, 106, 51, 0.10);
      color: var(--primary-dark);
      font-size: 13px;
      font-weight: 700;
      flex-shrink: 0;
    }

    .rank-list a {
      font-size: 14px;
      font-weight: 500;
      color: var(--text);
      line-height: 1.4;
      text-decoration: none;
    }

    .rank-list a:hover {
      color: var(--primary);
    }

    .rank-list .hot-tag {
      margin-left: auto;
      font-size: 12px;
      color: var(--primary);
      background: rgba(232, 106, 51, 0.08);
      padding: 2px 8px;
      border-radius: 60px;
      font-weight: 600;
      flex-shrink: 0;
    }

    .tag-cloud-wrap {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .tag-cloud-wrap .tag {
      font-size: 13px;
      padding: 7px 14px;
    }

    .subscribe-card {
      background: linear-gradient(135deg, #FFF5EB, #FFF9F2);
      border: 1px solid rgba(232, 106, 51, 0.16);
      border-radius: var(--radius-lg);
      padding: 24px;
    }

    .subscribe-card p {
      font-size: 14px;
      color: var(--text-weak);
      margin: 0 0 18px;
      line-height: 1.6;
    }

    .subscribe-card .input-group {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
    }

    .subscribe-card input[type="email"] {
      flex: 1;
      min-width: 150px;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      padding: 11px 14px;
      font-size: 14px;
      background: #fff;
      color: var(--text);
      transition: all var(--transition);
    }

    .subscribe-card input[type="email"]:focus {
      outline: none;
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(232, 106, 51, 0.22);
    }

    .scene-section {
      background: linear-gradient(180deg, var(--base), #FFF4EA);
    }

    .scene-card {
      background: #fff;
      border-radius: var(--radius-lg);
      border: 1px solid var(--line-card);
      box-shadow: var(--shadow-sm);
      padding: 32px 24px;
      height: 100%;
      transition: all var(--transition);
      text-align: left;
    }

    .scene-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
    }

    .scene-icon {
      width: 56px;
      height: 56px;
      border-radius: 16px;
      background: rgba(232, 106, 51, 0.10);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 22px;
      margin-bottom: 20px;
    }

    .scene-card h3 {
      font-size: 20px;
      font-weight: 700;
      color: var(--ink);
      margin: 0 0 10px;
    }

    .scene-card p {
      font-size: 15px;
      color: var(--text-weak);
      line-height: 1.65;
      margin: 0;
    }

    .process-section {
      position: relative;
      background: linear-gradient(rgba(31, 35, 40, 0.90), rgba(31, 35, 40, 0.88)), url('/assets/images/backpic/back-3.webp') center / cover no-repeat;
      border-radius: 28px;
      padding: 64px 48px;
      margin: 0 16px;
      overflow: hidden;
    }

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

    .process-section .section-desc {
      color: rgba(255, 255, 255, 0.75);
    }

    .process-card {
      position: relative;
      padding: 24px 16px 16px;
      color: #fff;
    }

    .process-num {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 44px;
      height: 44px;
      border-radius: 12px;
      font-size: 16px;
      font-weight: 800;
      background: rgba(232, 106, 51, 0.85);
      color: #fff;
      margin-bottom: 16px;
      font-variant-numeric: tabular-nums;
    }

    .process-card h3 {
      font-size: 20px;
      font-weight: 700;
      color: #fff;
      margin: 0 0 8px;
    }

    .process-card p {
      font-size: 14px;
      color: rgba(255, 255, 255, 0.72);
      margin: 0;
      line-height: 1.65;
    }

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

    .accordion-item {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      margin-bottom: 12px;
      overflow: hidden;
      transition: border-color var(--transition);
    }

    .accordion-item.expanded {
      border-color: rgba(232, 106, 51, 0.40);
    }

    .accordion-header {
      display: flex;
      align-items: center;
      gap: 14px;
      width: 100%;
      min-height: 56px;
      padding: 0 20px;
      background: #fff;
      border: none;
      cursor: pointer;
      text-align: left;
      color: var(--ink);
      transition: background var(--transition);
    }

    .accordion-header:hover {
      background: rgba(232, 106, 51, 0.04);
    }

    .accordion-header:focus {
      outline: 3px solid rgba(232, 106, 51, 0.30);
      outline-offset: -2px;
    }

    .faq-num {
      width: 28px;
      height: 28px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 8px;
      background: rgba(232, 106, 51, 0.10);
      color: var(--primary-dark);
      font-size: 13px;
      font-weight: 700;
      flex-shrink: 0;
    }

    .accordion-item.expanded .faq-num {
      background: var(--primary);
      color: #fff;
    }

    .faq-title {
      font-size: 15px;
      font-weight: 600;
      color: var(--ink);
      flex: 1;
    }

    .faq-icon {
      width: 24px;
      height: 24px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary);
      font-size: 14px;
      transition: transform var(--transition);
      flex-shrink: 0;
    }

    .accordion-item.expanded .faq-icon {
      transform: rotate(45deg);
    }

    .accordion-content {
      display: none;
      padding: 0 20px 20px 62px;
      color: var(--text-weak);
      font-size: 15px;
      line-height: 1.7;
      background: #fff;
    }

    .cta-section {
      background: var(--ink);
      border-radius: 28px;
      margin: 0 16px;
      padding: 64px;
      position: relative;
      overflow: hidden;
    }

    .cta-section::before {
      content: "";
      position: absolute;
      top: -120px;
      right: -80px;
      width: 300px;
      height: 300px;
      background: radial-gradient(circle, rgba(232, 106, 51, 0.35), transparent 70%);
      pointer-events: none;
    }

    .cta-section h2 {
      color: #fff;
      font-size: 32px;
      font-weight: 800;
      line-height: 1.3;
      margin: 0 0 16px;
    }

    .cta-section .cta-desc {
      color: rgba(255, 255, 255, 0.76);
      font-size: 16px;
      margin: 0 0 32px;
      line-height: 1.7;
      max-width: 440px;
    }

    .cta-contact-list {
      list-style: none;
      margin: 0;
      padding: 0;
    }

    .cta-contact-list li {
      display: flex;
      align-items: center;
      gap: 14px;
      color: rgba(255, 255, 255, 0.90);
      font-size: 15px;
      padding: 8px 0;
    }

    .cta-contact-list i {
      width: 20px;
      color: #FFBF8A;
      text-align: center;
      font-size: 16px;
    }

    .form-card {
      background: #fff;
      border-radius: var(--radius-lg);
      padding: 32px;
      box-shadow: 0 20px 50px rgba(0, 0, 0, 0.22);
    }

    .form-card label {
      display: block;
      font-size: 14px;
      font-weight: 600;
      color: var(--ink);
      margin-bottom: 6px;
    }

    .form-card .field {
      margin-bottom: 18px;
    }

    .form-card input,
    .form-card select,
    .form-card textarea {
      width: 100%;
      border: 1px solid #E5DCCF;
      border-radius: var(--radius-sm);
      padding: 12px 14px;
      font-size: 15px;
      background: #fff;
      color: var(--text);
      transition: all var(--transition);
    }

    .form-card input:focus,
    .form-card select:focus,
    .form-card textarea:focus {
      outline: none;
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(232, 106, 51, 0.24);
    }

    .form-card textarea {
      min-height: 72px;
      resize: vertical;
    }

    .ticket-feedback {
      display: inline-block;
      margin-top: 8px;
      font-size: 13px;
      color: var(--primary-dark);
      font-weight: 600;
    }

    .form-card .btn {
      width: 100%;
      margin-top: 6px;
    }

    .site-footer {
      background: var(--ink);
      color: rgba(255, 255, 255, 0.78);
      margin-top: 88px;
      padding: 64px 0 28px;
    }

    .site-footer .grid-container {
      max-width: 1200px;
    }

    .footer-top {
      padding-bottom: 40px;
    }

    .site-footer h5 {
      color: #fff;
      font-size: 16px;
      font-weight: 700;
      margin: 0 0 16px;
    }

    .footer-brand p {
      font-size: 14px;
      line-height: 1.7;
      color: rgba(255, 255, 255, 0.64);
      margin: 14px 0 0;
      max-width: 280px;
    }

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

    .footer-links li,
    .footer-contact li {
      margin-bottom: 10px;
    }

    .footer-links a {
      color: rgba(255, 255, 255, 0.72);
      font-size: 14px;
      text-decoration: none;
      transition: color var(--transition);
    }

    .footer-links a:hover {
      color: #FFBF8A;
    }

    .footer-contact li {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 14px;
      color: rgba(255, 255, 255, 0.72);
    }

    .footer-contact i {
      width: 18px;
      color: #FFBF8A;
      text-align: center;
      font-size: 14px;
    }

    .footer-social {
      display: flex;
      gap: 10px;
    }

    .footer-social a {
      width: 38px;
      height: 38px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 12px;
      background: rgba(255, 255, 255, 0.08);
      color: rgba(255, 255, 255, 0.72);
      font-size: 15px;
      text-decoration: none;
      transition: all var(--transition);
    }

    .footer-social a:hover {
      background: var(--primary);
      color: #fff;
      transform: translateY(-2px);
    }

    .footer-social a:active {
      transform: translateY(0);
    }

    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.10);
      padding-top: 24px;
      font-size: 13px;
      color: rgba(255, 255, 255, 0.46);
      text-align: center;
    }

    @media (max-width: 1024px) {
      .page-hero h1 {
        font-size: 40px;
      }
      .cta-section {
        padding: 48px 32px;
      }
      .process-section {
        padding: 56px 32px;
      }
    }

    @media (max-width: 768px) {
      .section-block {
        padding: 56px 0;
      }
      .section-title {
        font-size: 24px;
      }
      .section-desc {
        font-size: 15px;
      }
      .grid-container {
        padding-left: 16px;
        padding-right: 16px;
      }
      .page-hero {
        min-height: auto;
        padding: 150px 0 64px;
      }
      .page-hero h1 {
        font-size: 30px;
      }
      .hero-sub {
        font-size: 16px;
      }
      .cta-section,
      .process-section {
        border-radius: 20px;
        padding: 40px 24px;
      }
      .process-card {
        padding: 16px 0;
      }
    }

    @media (max-width: 639px) {
      body {
        font-size: 16px;
      }
      .nav-wrap {
        padding: 8px 16px;
      }
      .nav-toggle {
        display: inline-flex;
      }
      .nav-cta {
        display: none;
      }
      .nav-links {
        display: none;
        position: absolute;
        top: calc(100% + 10px);
        left: 0;
        right: 0;
        background: #fff;
        border-radius: 20px;
        padding: 16px;
        flex-direction: column;
        gap: 4px;
        box-shadow: 0 20px 50px rgba(31, 35, 40, 0.16);
        border: 1px solid var(--line);
      }
      .nav-links .nav-link {
        padding: 14px 16px;
        border-radius: var(--radius-md);
        width: 100%;
      }
      .site-header.open .nav-links {
        display: flex;
      }
      .site-header.open .nav-cta {
        display: flex;
        margin-top: 12px;
      }
      .site-header.open .nav-cta .btn {
        width: 100%;
      }
      .page-hero {
        padding-top: 140px;
      }
      .hero-stats {
        margin-top: 36px;
      }
      .stat-card {
        margin-bottom: 12px;
      }
      .category-tabs {
        gap: 8px;
      }
      .tag {
        font-size: 13px;
        padding: 8px 14px;
      }
      .content-card {
        margin-bottom: 16px;
      }
      .card-cover {
        height: 180px;
      }
      .side-card {
        margin-top: 24px;
      }
      .form-card {
        margin-top: 24px;
        padding: 24px;
      }
      .site-footer {
        margin-top: 56px;
        padding-top: 48px;
      }
      .footer-top .cell {
        margin-bottom: 24px;
      }
      .accordion-content {
        padding: 0 16px 18px;
      }
      .grid-container {
        padding-left: 16px;
        padding-right: 16px;
      }
    }