/* roulang page: index */
:root{
  --primary:#2D6FF2;
  --primary-dark:#1A4FC4;
  --primary-light:#6B9BFF;
  --bg-main:#0A1128;
  --bg-alt:#0D1734;
  --bg-preview:#132A55;
  --gold:#D4AF37;
  --success:#2ECC71;
  --danger:#E74C3C;
  --text-main:#E8EEF9;
  --text-sub:#8A97B5;
  --text-weak:#5A6785;
  --border:rgba(255,255,255,0.08);
  --glass-bg:rgba(255,255,255,0.04);
  --radius:12px;
  --radius-btn:8px;
  --shadow-card:0 4px 16px rgba(0,0,0,0.25);
  --shadow-glass:0 8px 32px rgba(0,0,0,0.35);
  --transition:0.2s cubic-bezier(0.25,0.46,0.45,0.94);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'PingFang SC','Microsoft YaHei','Noto Sans SC',sans-serif;
  background:var(--bg-main);
  color:var(--text-main);
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:var(--primary-light);text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--primary-light)}
img{max-width:100%;display:block}
button,input{font-family:inherit}
ul{list-style:none}
.container{max-width:1280px;margin:0 auto;padding:0 24px}
.row{max-width:1280px}
.row .row{max-width:none}
.section-pad{padding:96px 0}
.badge{
  display:inline-block;
  padding:2px 12px;
  border-radius:999px;
  font-size:12px;
  line-height:20px;
  background:rgba(45,111,242,0.15);
  color:var(--primary-light);
  border:1px solid rgba(45,111,242,0.3);
}
/* Header */
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(10,17,40,0.9);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
}
.header-top{
  height:64px;
  display:flex;
  align-items:center;
  border-bottom:1px solid rgba(255,255,255,0.04);
}
.header-top .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  width:100%;
}
.brand-logo{
  display:flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.brand-mark{
  width:36px;
  height:36px;
  border-radius:8px;
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  display:flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  font-weight:800;
  font-size:13px;
  letter-spacing:-0.5px;
  box-shadow:0 0 12px rgba(45,111,242,0.4);
}
.brand-name{
  font-size:20px;
  font-weight:700;
  color:var(--text-main);
  letter-spacing:0.5px;
  white-space:nowrap;
}
.header-actions{
  display:flex;
  align-items:center;
  gap:12px;
}
.search-btn{
  width:36px;
  height:36px;
  border-radius:8px;
  background:rgba(255,255,255,0.06);
  border:1px solid var(--border);
  color:var(--text-sub);
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  transition:all var(--transition);
}
.search-btn:hover{
  color:var(--primary-light);
  border-color:var(--primary);
  box-shadow:0 0 12px rgba(45,111,242,0.2);
}
.btn-login{
  height:32px;
  padding:0 16px;
  display:inline-flex;
  align-items:center;
  border-radius:var(--radius-btn);
  border:1px solid rgba(45,111,242,0.6);
  color:var(--primary-light);
  font-size:14px;
  font-weight:500;
  transition:all var(--transition);
  white-space:nowrap;
}
.btn-login:hover{
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  color:#fff;
  border-color:transparent;
  box-shadow:0 0 14px rgba(45,111,242,0.35);
}
.header-nav{
  height:48px;
  display:flex;
  align-items:center;
}
.header-nav .container{
  display:flex;
  align-items:center;
  width:100%;
}
.nav-list{
  display:flex;
  align-items:center;
  gap:32px;
  overflow-x:auto;
  scrollbar-width:none;
  -ms-overflow-style:none;
  width:100%;
}
.nav-list::-webkit-scrollbar{display:none}
.nav-link{
  position:relative;
  color:var(--text-sub);
  font-size:15px;
  font-weight:500;
  padding:13px 2px;
  white-space:nowrap;
  transition:color var(--transition);
}
.nav-link:hover{
  color:var(--text-main);
}
.nav-link.active{
  color:#fff;
  font-weight:600;
}
.nav-link.active::after{
  content:'';
  position:absolute;
  bottom:0;
  left:0;
  right:0;
  height:2px;
  background:var(--primary);
  border-radius:2px;
  box-shadow:0 0 8px var(--primary),0 0 16px rgba(45,111,242,0.5);
}
/* Hero */
.hero{
  position:relative;
  min-height:620px;
  display:flex;
  align-items:center;
  padding:80px 0;
  overflow:hidden;
}
.hero-bg{
  position:absolute;
  inset:0;
  background-size:cover;
  background-position:center;
  animation:heroZoom 16s ease-in-out infinite alternate;
  z-index:0;
}
@keyframes heroZoom{
  from{transform:scale(1)}
  to{transform:scale(1.06)}
}
.hero-overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(135deg,rgba(10,17,40,0.94) 0%,rgba(11,27,58,0.78) 55%,rgba(10,17,40,0.65) 100%);
  z-index:1;
}
.hero .container{
  position:relative;
  z-index:2;
  width:100%;
}
.hero-grid{
  display:flex;
  align-items:center;
  gap:40px;
}
.hero-title{
  font-size:42px;
  line-height:1.2;
  font-weight:800;
  letter-spacing:-0.5px;
  margin-bottom:12px;
}
.hero-title .accent{
  color:var(--primary-light);
}
.hero-sub{
  font-size:17px;
  color:var(--text-sub);
  margin-bottom:20px;
  max-width:480px;
}
.live-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:rgba(45,111,242,0.12);
  border:1px solid rgba(45,111,242,0.35);
  border-radius:999px;
  padding:5px 14px;
  font-size:13px;
  color:var(--primary-light);
  margin-bottom:28px;
}
.live-dot{
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--success);
  box-shadow:0 0 8px var(--success);
  animation:pulse 1.8s ease-in-out infinite;
}
@keyframes pulse{
  0%,100%{opacity:1;transform:scale(1)}
  50%{opacity:0.6;transform:scale(0.85)}
}
.hero-ctas{
  display:flex;
  gap:16px;
  flex-wrap:wrap;
  margin-bottom:24px;
}
.btn-primary,.btn-ghost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height:48px;
  padding:0 28px;
  border-radius:var(--radius-btn);
  font-size:15px;
  font-weight:600;
  transition:all var(--transition);
  border:none;
  cursor:pointer;
}
.btn-primary{
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  color:#fff;
  box-shadow:0 0 16px rgba(45,111,242,0.3);
}
.btn-primary:hover{
  box-shadow:0 0 24px rgba(45,111,242,0.6);
  transform:translateY(-1px);
  color:#fff;
}
.btn-primary:active{
  transform:translateY(0);
  box-shadow:0 0 8px rgba(45,111,242,0.4);
}
.btn-ghost{
  background:rgba(255,255,255,0.06);
  border:1px solid var(--border);
  color:var(--text-main);
  backdrop-filter:blur(8px);
}
.btn-ghost:hover{
  border-color:var(--primary);
  color:var(--primary-light);
  background:rgba(45,111,242,0.08);
  transform:translateY(-1px);
}
.hero-trust{
  display:flex;
  align-items:center;
  gap:12px;
  font-size:13px;
  color:var(--text-weak);
}
.hero-trust i{
  font-style:normal;
  color:var(--border);
}
.hero-trust .stars{
  color:var(--gold);
  letter-spacing:1px;
}
.today-card{
  background:rgba(255,255,255,0.05);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  border:1px solid rgba(255,255,255,0.1);
  border-radius:16px;
  padding:24px;
  box-shadow:var(--shadow-glass);
}
.today-card-header{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:15px;
  font-weight:600;
  color:var(--text-main);
  margin-bottom:18px;
  padding-bottom:14px;
  border-bottom:1px solid var(--border);
}
.today-card-header i{
  color:var(--primary-light);
  font-size:18px;
}
.today-list li{
  padding:14px 0;
  border-bottom:1px solid rgba(255,255,255,0.04);
}
.today-list li:last-child{
  border-bottom:none;
}
.today-list a{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:12px;
}
.today-list h4{
  font-size:14px;
  font-weight:500;
  line-height:1.5;
  color:var(--text-main);
  transition:color var(--transition);
}
.today-list a:hover h4{
  color:var(--primary-light);
}
.today-list .time{
  font-size:12px;
  color:var(--text-weak);
  white-space:nowrap;
  margin-top:2px;
}
/* Channels */
.channels{
  padding:80px 0;
  background:var(--bg-main);
}
.section-head{
  text-align:center;
  margin-bottom:48px;
}
.section-head h2{
  font-size:28px;
  font-weight:700;
  color:var(--text-main);
  margin-bottom:8px;
  letter-spacing:-0.3px;
}
.section-head p{
  font-size:15px;
  color:var(--text-sub);
}
.channel-grid{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:20px;
}
.channel-card{
  background:var(--glass-bg);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border:1px solid rgba(255,255,255,0.08);
  border-radius:var(--radius);
  padding:28px 20px;
  text-align:center;
  transition:all var(--transition);
  cursor:pointer;
}
.channel-card:hover{
  transform:translateY(-4px);
  border-color:var(--primary);
  box-shadow:0 0 24px rgba(45,111,242,0.15);
}
.channel-icon{
  width:56px;
  height:56px;
  margin:0 auto 16px;
  border-radius:14px;
  background:rgba(45,111,242,0.12);
  border:1px solid rgba(45,111,242,0.2);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:24px;
  color:var(--primary-light);
  transition:all var(--transition);
}
.channel-card:hover .channel-icon{
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  color:#fff;
  box-shadow:0 0 18px rgba(45,111,242,0.4);
}
.channel-card h3{
  font-size:16px;
  font-weight:600;
  color:var(--text-main);
  margin-bottom:6px;
}
.channel-card p{
  font-size:12px;
  color:var(--text-weak);
}
.channel-card .card-link{
  display:block;
  margin-top:14px;
  font-size:13px;
  color:var(--primary-light);
  opacity:0;
  transform:translateY(4px);
  transition:all var(--transition);
}
.channel-card:hover .card-link{
  opacity:1;
  transform:translateY(0);
}
/* Plans */
.plans{
  padding:96px 0;
  background:var(--bg-alt);
  position:relative;
}
.plans-scroll{
  display:flex;
  gap:24px;
  align-items:stretch;
  margin-bottom:32px;
  overflow-x:auto;
  padding-bottom:12px;
  scrollbar-width:thin;
  scrollbar-color:rgba(45,111,242,0.3) transparent;
}
.plans-scroll::-webkit-scrollbar{height:4px}
.plans-scroll::-webkit-scrollbar-thumb{background:rgba(45,111,242,0.3);border-radius:4px}
.plan-card{
  flex:0 0 300px;
  background:var(--glass-bg);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border:1px solid rgba(255,255,255,0.08);
  border-radius:16px;
  padding:32px 28px;
  position:relative;
  transition:all var(--transition);
  display:flex;
  flex-direction:column;
}
.plan-card:hover{
  transform:translateY(-4px);
  border-color:rgba(45,111,242,0.4);
  box-shadow:var(--shadow-glass);
}
.plan-card.gold{
  flex:0 0 420px;
  background:linear-gradient(145deg,rgba(45,111,242,0.1),rgba(255,255,255,0.04));
  border:1px solid rgba(45,111,242,0.35);
  box-shadow:0 0 40px rgba(45,111,242,0.1),var(--shadow-glass);
}
.plan-card.gold::before{
  content:'推荐';
  position:absolute;
  top:-12px;
  right:24px;
  background:linear-gradient(135deg,var(--gold),#B8942F);
  color:#fff;
  font-size:12px;
  font-weight:700;
  padding:4px 14px;
  border-radius:999px;
  box-shadow:0 4px 12px rgba(212,175,55,0.3);
}
.plan-crown{
  color:var(--gold);
  font-size:28px;
  margin-bottom:10px;
}
.plan-user{
  color:var(--text-sub);
  font-size:26px;
  margin-bottom:10px;
}
.plan-name{
  font-size:18px;
  font-weight:700;
  margin-bottom:6px;
}
.plan-price{
  font-size:32px;
  font-weight:800;
  color:var(--text-main);
  margin-bottom:4px;
}
.plan-price span{
  font-size:14px;
  font-weight:400;
  color:var(--text-weak);
}
.plan-desc{
  font-size:13px;
  color:var(--text-weak);
  margin-bottom:22px;
}
.plan-features{
  margin-bottom:28px;
  flex-grow:1;
}
.plan-features li{
  display:flex;
  align-items:center;
  gap:10px;
  padding:7px 0;
  font-size:14px;
  color:var(--text-sub);
}
.plan-features .yes{
  color:var(--success);
  font-size:14px;
  width:18px;
  flex-shrink:0;
}
.plan-features .no{
  color:var(--danger);
  font-size:14px;
  width:18px;
  flex-shrink:0;
}
.plan-features .gold-text{
  color:var(--text-main);
  font-weight:500;
}
.plan-btn{
  width:100%;
  height:44px;
  border-radius:var(--radius-btn);
  border:none;
  font-size:14px;
  font-weight:600;
  cursor:pointer;
  transition:all var(--transition);
  display:flex;
  align-items:center;
  justify-content:center;
}
.plan-btn-free{
  background:rgba(255,255,255,0.06);
  border:1px solid var(--border);
  color:var(--text-sub);
}
.plan-btn-free:hover{
  border-color:var(--primary);
  color:var(--primary-light);
}
.plan-btn-silver{
  background:rgba(255,255,255,0.08);
  border:1px solid rgba(255,255,255,0.15);
  color:var(--text-main);
}
.plan-btn-silver:hover{
  border-color:var(--primary-light);
  color:var(--primary-light);
}
.plan-btn-gold{
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  color:#fff;
  box-shadow:0 0 20px rgba(45,111,242,0.35);
}
.plan-btn-gold:hover{
  box-shadow:0 0 28px rgba(45,111,242,0.6);
  transform:translateY(-1px);
  color:#fff;
}
.plans-footer{
  text-align:center;
}
.plans-footer a{
  font-size:14px;
  color:var(--primary-light);
  transition:color var(--transition);
}
.plans-footer a:hover{
  text-decoration:underline;
}
/* Why Member */
.why-member{
  padding:96px 0;
  background:var(--bg-main);
}
.why-title-wrap{
  position:sticky;
  top:140px;
  padding-right:24px;
}
.why-title-wrap h2{
  font-size:28px;
  font-weight:700;
  margin-bottom:12px;
  line-height:1.4;
}
.why-title-wrap p{
  color:var(--text-sub);
  font-size:15px;
  margin-bottom:24px;
}
.member-seal{
  display:inline-block;
  padding:6px 20px;
  border:2px solid var(--gold);
  border-radius:8px;
  color:var(--gold);
  font-size:13px;
  font-weight:600;
  letter-spacing:4px;
  transform:rotate(-8deg);
  opacity:0.7;
}
.timeline{
  position:relative;
  padding-left:32px;
}
.timeline::before{
  content:'';
  position:absolute;
  left:10px;
  top:0;
  bottom:0;
  width:2px;
  background:linear-gradient(to bottom,var(--primary),rgba(45,111,242,0.1));
}
.timeline-item{
  position:relative;
  padding-bottom:48px;
}
.timeline-item:last-child{
  padding-bottom:0;
}
.timeline-node{
  position:absolute;
  left:-32px;
  top:8px;
  width:22px;
  height:22px;
  border-radius:50%;
  background:var(--bg-main);
  border:3px solid var(--primary);
  box-shadow:0 0 12px rgba(45,111,242,0.4);
  z-index:2;
}
.timeline-item:last-child .timeline-node{
  border-color:var(--gold);
  box-shadow:0 0 12px rgba(212,175,55,0.4);
}
.timeline-content{
  background:var(--glass-bg);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:24px;
  transition:all var(--transition);
  display:flex;
  gap:20px;
  align-items:center;
}
.timeline-content:hover{
  border-color:rgba(45,111,242,0.4);
  box-shadow:0 0 20px rgba(45,111,242,0.08);
}
.timeline-icon{
  width:48px;
  height:48px;
  border-radius:12px;
  background:rgba(45,111,242,0.12);
  border:1px solid rgba(45,111,242,0.2);
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--primary-light);
  font-size:20px;
  flex-shrink:0;
}
.timeline-text{
  flex:1;
}
.timeline-text h3{
  font-size:17px;
  font-weight:600;
  margin-bottom:6px;
}
.timeline-text p{
  font-size:14px;
  color:var(--text-sub);
  line-height:1.6;
}
.timeline-num{
  font-size:44px;
  font-weight:800;
  background:linear-gradient(135deg,var(--primary-light),var(--primary));
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
  flex-shrink:0;
  letter-spacing:-1px;
}
.timeline-thumb{
  width:120px;
  height:80px;
  border-radius:8px;
  background-size:cover;
  background-position:center;
  flex-shrink:0;
  position:relative;
  overflow:hidden;
}
.timeline-thumb::after{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(to top,rgba(10,17,40,0.4),transparent);
}
/* Preview */
.preview{
  padding:96px 0;
  background:linear-gradient(160deg,var(--bg-alt) 0%,var(--bg-preview) 100%);
}
.preview-top{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
  margin-bottom:48px;
}
.deep-card{
  position:relative;
  background:rgba(255,255,255,0.04);
  border:1px solid rgba(255,255,255,0.08);
  border-radius:16px;
  overflow:hidden;
  transition:all var(--transition);
}
.deep-card:hover{
  transform:translateY(-4px);
  border-color:rgba(45,111,242,0.4);
  box-shadow:0 12px 32px rgba(0,0,0,0.4);
}
.deep-thumb{
  position:relative;
  height:200px;
  background-size:cover;
  background-position:center;
}
.deep-thumb::after{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(to top,rgba(10,17,40,0.85),rgba(10,17,40,0.2));
}
.lock-badge{
  position:absolute;
  top:14px;
  right:14px;
  z-index:3;
  display:inline-flex;
  align-items:center;
  gap:6px;
  background:rgba(10,17,40,0.75);
  border:1px solid rgba(212,175,55,0.4);
  color:var(--gold);
  font-size:12px;
  padding:4px 10px;
  border-radius:999px;
  backdrop-filter:blur(6px);
}
.lock-badge i{
  font-size:11px;
}
.deep-body{
  padding:24px;
}
.deep-body h3{
  font-size:18px;
  font-weight:600;
  line-height:1.5;
  margin-bottom:10px;
}
.deep-body p{
  font-size:14px;
  color:var(--text-sub);
  line-height:1.6;
  margin-bottom:14px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.deep-meta{
  font-size:13px;
  color:var(--text-weak);
  display:flex;
  gap:16px;
}
.deep-meta i{
  margin-right:4px;
  color:var(--primary-light);
}
.preview-bottom{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}
.short-item{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  background:rgba(255,255,255,0.03);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:16px 20px;
  transition:all var(--transition);
}
.short-item:hover{
  border-color:var(--primary);
  background:rgba(45,111,242,0.06);
}
.short-item h4{
  font-size:14px;
  font-weight:500;
  color:var(--text-main);
  flex:1;
  line-height:1.5;
}
.short-item .time{
  font-size:12px;
  color:var(--text-weak);
  white-space:nowrap;
}
.short-item .lock{
  color:var(--text-weak);
  font-size:12px;
  flex-shrink:0;
}
.short-item:hover .lock{
  color:var(--gold);
}
/* Latest News */
.latest-news{
  padding:96px 0;
  background:var(--bg-alt);
}
.latest-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  margin-bottom:40px;
}
.latest-head h2{
  font-size:28px;
  font-weight:700;
}
.latest-head p{
  color:var(--text-sub);
  font-size:14px;
  margin-top:6px;
}
.latest-more{
  color:var(--primary-light);
  font-size:14px;
  white-space:nowrap;
  transition:gap var(--transition);
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.latest-more:hover{
  gap:10px;
  color:var(--primary-light);
}
.featured-card{
  background:rgba(255,255,255,0.04);
  border:1px solid var(--border);
  border-radius:16px;
  overflow:hidden;
  display:block;
  transition:all var(--transition);
  height:100%;
}
.featured-card:hover{
  transform:translateY(-4px);
  border-color:rgba(45,111,242,0.4);
  box-shadow:0 12px 32px rgba(0,0,0,0.35);
}
.featured-thumb{
  position:relative;
  height:220px;
  background-size:cover;
  background-position:center;
  display:block;
}
.featured-thumb::after{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(to top,rgba(10,17,40,0.8),rgba(10,17,40,0.1));
}
.featured-thumb .badge{
  position:absolute;
  top:16px;
  left:16px;
  z-index:2;
}
.featured-body{
  padding:24px;
}
.featured-body h3{
  font-size:19px;
  font-weight:600;
  line-height:1.5;
  margin-bottom:10px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.featured-body p{
  font-size:14px;
  color:var(--text-sub);
  margin-bottom:14px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.news-meta{
  display:flex;
  gap:14px;
  font-size:13px;
  color:var(--text-weak);
}
.news-meta i{
  margin-right:4px;
  color:var(--primary-light);
}
.read-more{
  display:inline-block;
  margin-top:14px;
  font-size:13px;
  color:var(--primary-light);
  font-weight:500;
  transition:gap var(--transition);
}
.read-more i{
  transition:transform var(--transition);
}
.featured-card:hover .read-more i{
  transform:translateX(4px);
}
.news-list-card{
  background:rgba(255,255,255,0.03);
  border:1px solid var(--border);
  border-radius:var(--radius);
  margin-bottom:14px;
  overflow:hidden;
  transition:all var(--transition);
}
.news-list-card:last-child{
  margin-bottom:0;
}
.news-list-card:hover{
  border-color:rgba(45,111,242,0.4);
  background:rgba(45,111,242,0.05);
  transform:translateX(4px);
}
.list-card-inner{
  display:flex;
  align-items:center;
  gap:16px;
  padding:16px;
  height:100%;
}
.list-thumb{
  width:96px;
  height:96px;
  border-radius:8px;
  object-fit:cover;
  flex-shrink:0;
}
.list-content{
  flex:1;
  min-width:0;
}
.list-content .badge{
  font-size:10px;
  line-height:18px;
  padding:0 8px;
  margin-bottom:6px;
  display:inline-block;
}
.list-content h4{
  font-size:15px;
  font-weight:600;
  margin-bottom:4px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.list-content p{
  font-size:13px;
  color:var(--text-sub);
  line-height:1.5;
  margin-bottom:6px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.list-content .news-meta{
  font-size:12px;
  gap:10px;
}
.cms-empty{
  text-align:center;
  padding:80px 20px;
  background:rgba(255,255,255,0.02);
  border:1px dashed var(--border);
  border-radius:16px;
  color:var(--text-sub);
  font-size:15px;
  grid-column:1/-1;
}
.pagination{
  display:flex;
  justify-content:center;
  gap:8px;
  margin-top:48px;
}
.pagination a,.pagination span{
  width:38px;
  height:38px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:8px;
  font-size:14px;
  background:rgba(255,255,255,0.04);
  border:1px solid var(--border);
  color:var(--text-sub);
  transition:all var(--transition);
}
.pagination a:hover{
  border-color:var(--primary);
  color:var(--primary-light);
  transform:translateY(-2px);
}
.pagination .current{
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  color:#fff;
  border-color:transparent;
  box-shadow:0 0 12px rgba(45,111,242,0.3);
}
/* FAQ */
.faq-section{
  padding:96px 0;
  background:var(--bg-main);
}
.faq-left{
  padding-right:24px;
}
.faq-left h2{
  font-size:28px;
  font-weight:700;
  margin-bottom:12px;
}
.faq-left p{
  color:var(--text-sub);
  font-size:15px;
  margin-bottom:24px;
}
.faq-contact{
  display:inline-flex;
  align-items:center;
  height:44px;
  padding:0 24px;
  border-radius:var(--radius-btn);
  background:rgba(45,111,242,0.12);
  border:1px solid rgba(45,111,242,0.4);
  color:var(--primary-light);
  font-size:14px;
  font-weight:500;
  transition:all var(--transition);
}
.faq-contact:hover{
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  color:#fff;
  border-color:transparent;
  box-shadow:0 0 16px rgba(45,111,242,0.3);
}
.custom-accordion{
  list-style:none;
  background:transparent;
  border:none;
  margin:0;
}
.custom-accordion .accordion-item{
  background:rgba(255,255,255,0.04);
  border:1px solid var(--border);
  border-radius:var(--radius);
  margin-bottom:14px;
  overflow:hidden;
  transition:all var(--transition);
}
.custom-accordion .accordion-item:hover{
  border-color:rgba(45,111,242,0.3);
}
.custom-accordion .accordion-title{
  background:transparent;
  border:none;
  color:var(--text-main);
  font-size:15px;
  font-weight:600;
  padding:18px 22px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  line-height:1.4;
  transition:background var(--transition);
}
.custom-accordion .accordion-title:hover{
  background:rgba(45,111,242,0.06);
  color:var(--text-main);
}
.custom-accordion .accordion-title:focus{
  outline:none;
}
.faq-icon{
  width:28px;
  height:28px;
  border-radius:50%;
  background:rgba(45,111,242,0.12);
  display:flex;
  align-items:center;
  justify-content:center;
  flex-shrink:0;
  transition:all 0.3s;
}
.faq-icon i{
  font-size:12px;
  color:var(--primary-light);
  transition:transform 0.3s;
}
.custom-accordion .accordion-item.is-active .faq-icon{
  background:var(--primary);
}
.custom-accordion .accordion-item.is-active .faq-icon i{
  transform:rotate(45deg);
  color:#fff;
}
.custom-accordion .accordion-content{
  background:rgba(255,255,255,0.03);
  border-left:2px solid var(--primary);
  border-top:none;
  color:var(--text-sub);
  font-size:14px;
  line-height:1.8;
  padding:0 22px 18px;
}
.custom-accordion .accordion-content p{
  padding-top:8px;
}
.custom-accordion .accordion-content .inner{
  padding:12px 0 0;
}
/* CTA */
.cta-section{
  position:relative;
  padding:96px 0;
  overflow:hidden;
}
.cta-bg{
  position:absolute;
  inset:0;
  background-size:cover;
  background-position:center;
  z-index:0;
}
.cta-overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(135deg,rgba(10,17,40,0.92),rgba(13,23,52,0.8));
  z-index:1;
}
.cta-section .container{
  position:relative;
  z-index:2;
}
.cta-content{
  text-align:center;
  max-width:640px;
  margin:0 auto;
}
.cta-content h2{
  font-size:36px;
  font-weight:800;
  letter-spacing:-0.5px;
  margin-bottom:12px;
}
.cta-content p{
  color:var(--text-sub);
  font-size:16px;
  margin-bottom:16px;
}
.cta-tags{
  display:flex;
  justify-content:center;
  gap:16px;
  font-size:13px;
  color:var(--text-weak);
  margin-bottom:32px;
  flex-wrap:wrap;
}
.btn-glow{
  height:56px;
  padding:0 48px;
  font-size:17px;
  font-weight:700;
  box-shadow:0 0 20px rgba(45,111,242,0.4),0 0 6px rgba(45,111,242,0.8);
  animation:glowPulse 2.5s ease-in-out infinite;
}
@keyframes glowPulse{
  0%,100%{box-shadow:0 0 20px rgba(45,111,242,0.4),0 0 6px rgba(45,111,242,0.8)}
  50%{box-shadow:0 0 28px rgba(45,111,242,0.6),0 0 10px rgba(45,111,242,0.9)}
}
.btn-glow:hover{
  box-shadow:0 0 36px rgba(45,111,242,0.7),0 0 12px rgba(45,111,242,0.9);
  transform:translateY(-2px);
}
.cta-pay{
  display:block;
  margin-top:16px;
  font-size:13px;
  color:var(--text-weak);
}
/* Footer */
.site-footer{
  background:#081022;
  border-top:1px solid var(--border);
  padding-top:64px;
}
.footer-top{
  display:flex;
  gap:48px;
  margin-bottom:48px;
  flex-wrap:wrap;
}
.footer-brand{
  flex:1;
  min-width:240px;
}
.footer-brand .brand-logo{
  margin-bottom:14px;
}
.footer-brand p{
  color:var(--text-sub);
  font-size:14px;
  line-height:1.7;
  margin-bottom:16px;
  max-width:320px;
}
.footer-social{
  display:flex;
  gap:10px;
}
.footer-social a{
  width:36px;
  height:36px;
  border-radius:50%;
  background:rgba(255,255,255,0.05);
  border:1px solid var(--border);
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--text-sub);
  font-size:14px;
  transition:all var(--transition);
}
.footer-social a:hover{
  background:var(--primary);
  color:#fff;
  border-color:var(--primary);
}
.footer-links{
  display:flex;
  gap:48px;
  flex-wrap:wrap;
}
.footer-col h4{
  font-size:14px;
  font-weight:600;
  color:var(--text-main);
  margin-bottom:16px;
}
.footer-col ul li{
  margin-bottom:10px;
}
.footer-col ul a{
  color:var(--text-sub);
  font-size:14px;
  transition:all var(--transition);
}
.footer-col ul a:hover{
  color:var(--primary-light);
  padding-left:4px;
}
.footer-level{
  display:flex;
  align-items:center;
  gap:14px;
  padding:24px 0;
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
  margin-bottom:24px;
}
.footer-level span{
  font-size:13px;
  color:var(--text-sub);
  white-space:nowrap;
}
.level-bar{
  flex:1;
  height:6px;
  border-radius:999px;
  background:rgba(255,255,255,0.06);
  overflow:hidden;
}
.level-bar .level-fill{
  display:block;
  height:100%;
  border-radius:999px;
}
.level-fill.bronze{
  width:33%;
  background:linear-gradient(90deg,#A9746A,#C99A8F);
}
.level-fill.silver{
  width:66%;
  background:linear-gradient(90deg,#8A97B5,#B8C4DE);
}
.level-fill.gold{
  width:100%;
  background:linear-gradient(90deg,#D4AF37,#EFD377);
  box-shadow:0 0 8px rgba(212,175,55,0.4);
}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:20px 0;
  font-size:13px;
  color:var(--text-weak);
  flex-wrap:wrap;
  gap:8px;
}
/* Reponsive */
@media(max-width:1024px){
  .hero{padding:60px 0}
  .hero-title{font-size:36px}
  .channel-grid{grid-template-columns:repeat(3,1fr)}
  .preview-top{grid-template-columns:1fr}
  .preview-bottom{grid-template-columns:1fr}
  .footer-top{flex-direction:column;gap:32px}
}
@media(max-width:768px){
  .section-pad{padding:64px 0}
  .channels,.plans,.why-member,.preview,.latest-news,.faq-section,.cta-section{padding:64px 0}
  .hero-grid{flex-direction:column;gap:32px}
  .hero-title{font-size:30px}
  .hero{padding:48px 0;min-height:auto}
  .channel-grid{grid-template-columns:repeat(2,1fr)}
  .plan-card.gold{order:-1}
  .plans-scroll{flex-direction:column;overflow-x:visible}
  .plan-card,.plan-card.gold{flex:1 1 auto;width:100%}
  .why-title-wrap{position:static;padding-right:0;margin-bottom:32px}
  .timeline-content{flex-wrap:wrap}
  .timeline-thumb{width:100%;height:100px}
  .timeline-num{font-size:36px}
  .latest-head{flex-direction:column;align-items:flex-start;gap:12px}
  .news-list-card{width:100%}
  .footer-links{gap:32px}
}
@media(max-width:640px){
  .container{padding:0 16px}
  .header-top .search-btn{display:none}
  .btn-login{height:30px;padding:0 12px;font-size:13px}
  .brand-name{font-size:17px}
  .brand-mark{width:32px;height:32px;font-size:12px}
  .nav-list{gap:20px;padding:0 16px}
  .nav-link{font-size:14px}
  .hero-title{font-size:26px}
  .hero-sub{font-size:15px}
  .hero-ctas{flex-direction:column;width:100%}
  .btn-primary,.btn-ghost{width:100%}
  .channel-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .channel-card{padding:20px 12px}
  .channel-icon{width:44px;height:44px;font-size:20px}
  .section-head h2{font-size:24px}
  .preview-bottom{grid-template-columns:1fr}
  .list-card-inner{padding:12px;flex-direction:column;align-items:flex-start}
  .list-thumb{width:100%;height:100px;border-radius:8px;object-fit:cover}
  .cta-content h2{font-size:28px}
  .btn-glow{width:100%}
  .footer-bottom{flex-direction:column;text-align:center;padding:20px 16px}
}

/* roulang page: category1 */
:root {
            --primary: #2D6FF2;
            --primary-dark: #1A4FC4;
            --primary-light: #6B9BFF;
            --bg-main: #0A1128;
            --bg-alt: #0D1734;
            --bg-light: #132A55;
            --glass-bg: rgba(255, 255, 255, 0.04);
            --glass-border: rgba(255, 255, 255, 0.08);
            --accent: #D4AF37;
            --success: #2ECC71;
            --danger: #E74C3C;
            --text-main: #E8EEF9;
            --text-secondary: #8A97B5;
            --text-muted: #5A6785;
            --border: rgba(255, 255, 255, 0.08);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-badge: 999px;
            --shadow-card: 0 4px 16px rgba(0, 0, 0, 0.25);
            --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.35);
            --shadow-glow: 0 0 16px rgba(45, 111, 242, 0.3);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, sans-serif;
            --transition: 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-family);
            background: var(--bg-main);
            color: var(--text-main);
            font-size: 16px;
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            display: block;
            border: 0;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition), background var(--transition);
        }
        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
            color: inherit;
        }
        ul,
        ol {
            list-style: none;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 999;
            background: rgba(10, 17, 40, 0.92);
            backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border);
        }
        .header-top {
            height: 64px;
            display: flex;
            align-items: center;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
        }
        .header-top .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .brand-mark {
            width: 36px;
            height: 36px;
            border-radius: 9px;
            background: linear-gradient(135deg, #2D6FF2, #1A4FC4);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 15px;
            font-weight: 800;
            letter-spacing: -1px;
            box-shadow: 0 0 10px rgba(45, 111, 242, 0.35);
        }
        .brand-name {
            font-size: 19px;
            font-weight: 700;
            letter-spacing: 0.5px;
            color: var(--text-main);
            white-space: nowrap;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 14px;
        }
        .search-btn {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            border: 1px solid var(--border);
            transition: all var(--transition);
        }
        .search-btn:hover {
            color: var(--primary-light);
            border-color: var(--primary);
            box-shadow: 0 0 8px rgba(45, 111, 242, 0.25);
        }
        .btn-login {
            height: 32px;
            padding: 0 16px;
            border-radius: 8px;
            border: 1px solid rgba(45, 111, 242, 0.5);
            color: var(--primary-light);
            font-size: 13px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
            transition: all var(--transition);
        }
        .btn-login:hover {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            border-color: transparent;
            box-shadow: var(--shadow-glow);
        }
        .header-nav {
            height: 48px;
            display: flex;
            align-items: center;
            background: rgba(10, 17, 40, 0.8);
        }
        .nav-list {
            display: flex;
            gap: 32px;
            height: 48px;
            align-items: center;
            margin: 0;
            padding: 0;
            list-style: none;
        }
        .nav-link {
            position: relative;
            display: inline-flex;
            align-items: center;
            height: 48px;
            color: var(--text-secondary);
            font-size: 15px;
            font-weight: 500;
            letter-spacing: 0.3px;
            white-space: nowrap;
            transition: color var(--transition);
        }
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--primary-light);
            border-radius: 2px;
            box-shadow: 0 0 8px rgba(45, 111, 242, 0.6);
            opacity: 0;
            transform: scaleX(0.5);
            transition: all var(--transition);
        }
        .nav-link:hover {
            color: var(--text-main);
        }
        .nav-link:hover::after {
            opacity: 1;
            transform: scaleX(1);
        }
        .nav-link.active {
            color: #ffffff;
        }
        .nav-link.active::after {
            opacity: 1;
            transform: scaleX(1);
        }
        .cat-hero {
            position: relative;
            padding: 72px 0 64px;
            background: linear-gradient(180deg, rgba(10, 17, 40, 0.72), rgba(11, 27, 58, 0.92)), url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            border-bottom: 1px solid var(--border);
        }
        .cat-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 80% 20%, rgba(45, 111, 242, 0.15), transparent 60%);
            pointer-events: none;
        }
        .cat-hero .container {
            position: relative;
            z-index: 2;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 28px;
        }
        .breadcrumb a {
            color: var(--text-secondary);
            transition: color var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--primary-light);
        }
        .breadcrumb .sep {
            color: var(--text-muted);
        }
        .cat-hero h1 {
            font-size: 40px;
            line-height: 1.25;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #fff;
            margin-bottom: 16px;
        }
        .cat-hero h1 .h1-light {
            font-size: 28px;
            font-weight: 300;
            color: var(--primary-light);
            letter-spacing: 0;
        }
        .cat-hero-desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 560px;
            margin-bottom: 24px;
            line-height: 1.8;
        }
        .cat-tags {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            margin-bottom: 24px;
        }
        .cat-tag {
            display: inline-flex;
            align-items: center;
            height: 28px;
            padding: 0 14px;
            border-radius: 999px;
            font-size: 13px;
            color: var(--primary-light);
            background: rgba(45, 111, 242, 0.15);
            border: 1px solid rgba(45, 111, 242, 0.3);
            transition: all var(--transition);
        }
        .cat-tag:hover {
            background: rgba(45, 111, 242, 0.3);
            border-color: var(--primary);
            color: #fff;
        }
        .hero-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 12px;
            color: var(--text-muted);
        }
        .live-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--success);
            font-weight: 600;
        }
        .live-badge .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--success);
            box-shadow: 0 0 6px rgba(46, 204, 113, 0.6);
            animation: pulse 1.6s infinite;
        }
        @keyframes pulse {
            0%,
            100% {
                opacity: 1;
                box-shadow: 0 0 4px rgba(46, 204, 113, 0.4);
            }
            50% {
                opacity: 0.6;
                box-shadow: 0 0 10px rgba(46, 204, 113, 0.8);
            }
        }
        .glass-card {
            background: rgba(255, 255, 255, 0.04);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 16px;
            box-shadow: var(--shadow-glass);
            padding: 24px;
        }
        .hero-glass {
            max-width: 360px;
            margin-left: auto;
        }
        .glass-card-head {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 18px;
        }
        .glass-card-head i {
            color: var(--primary-light);
            font-size: 16px;
        }
        .glass-item {
            padding: 14px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            display: flex;
            justify-content: space-between;
            gap: 12px;
            align-items: flex-start;
        }
        .glass-item:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }
        .glass-item-title {
            font-size: 14px;
            color: var(--text-main);
            line-height: 1.6;
            flex: 1;
        }
        .glass-item-time {
            font-size: 12px;
            color: var(--text-muted);
            white-space: nowrap;
            padding-top: 2px;
        }
        .section {
            padding: 72px 0;
        }
        .section-alt {
            background: var(--bg-alt);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .section-head {
            margin-bottom: 40px;
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }
        .section-head h2 {
            font-size: 30px;
            font-weight: 800;
            letter-spacing: -0.3px;
            color: #fff;
            position: relative;
            padding-left: 16px;
        }
        .section-head h2::before {
            content: '';
            position: absolute;
            left: 0;
            top: 6px;
            width: 4px;
            height: 24px;
            border-radius: 4px;
            background: linear-gradient(180deg, var(--primary-light), var(--primary));
            box-shadow: 0 0 8px rgba(45, 111, 242, 0.5);
        }
        .section-head p {
            font-size: 14px;
            color: var(--text-secondary);
            margin: 8px 0 0 16px;
        }
        .section-more {
            font-size: 14px;
            color: var(--primary-light);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all var(--transition);
        }
        .section-more:hover {
            color: #fff;
            transform: translateX(4px);
        }
        .feature-card {
            display: block;
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: 16px;
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
            height: 100%;
            margin-bottom: 24px;
        }
        .feature-card:hover {
            transform: translateY(-4px);
            border-color: rgba(45, 111, 242, 0.5);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35), 0 0 16px rgba(45, 111, 242, 0.15);
        }
        .feature-card-img {
            position: relative;
            overflow: hidden;
            background: #0D1734;
        }
        .feature-card-full .feature-card-img {
            height: 280px;
        }
        .feature-card-half .feature-card-img {
            height: 200px;
        }
        .feature-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s;
        }
        .feature-card:hover .feature-card-img img {
            transform: scale(1.03);
        }
        .pic-tag {
            position: absolute;
            top: 16px;
            left: 16px;
            z-index: 2;
            height: 24px;
            padding: 0 12px;
            display: inline-flex;
            align-items: center;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 600;
            color: #fff;
            background: rgba(45, 111, 242, 0.85);
            box-shadow: 0 0 8px rgba(45, 111, 242, 0.3);
        }
        .feature-card-body {
            padding: 24px;
        }
        .feature-card-cat {
            font-size: 12px;
            color: var(--primary-light);
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .feature-card-body h3 {
            font-size: 20px;
            font-weight: 700;
            line-height: 1.4;
            color: var(--text-main);
            margin-bottom: 10px;
        }
        .feature-card-body p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 16px;
        }
        .feature-card-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 12px;
            color: var(--text-muted);
        }
        .feature-card-meta i {
            font-size: 13px;
            color: var(--text-muted);
        }
        .read-more {
            margin-left: auto;
            color: var(--primary-light);
            font-weight: 600;
        }
        .news-card {
            display: flex;
            flex-direction: column;
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: 16px;
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
            height: 100%;
            margin-bottom: 24px;
        }
        .news-card:hover {
            transform: translateY(-4px);
            border-color: rgba(45, 111, 242, 0.45);
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.3);
        }
        .news-card-img {
            height: 180px;
            overflow: hidden;
            background: #0D1734;
            position: relative;
        }
        .news-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s;
        }
        .news-card:hover .news-card-img img {
            transform: scale(1.05);
        }
        .news-card-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .news-card-tags {
            display: flex;
            gap: 8px;
            margin-bottom: 10px;
        }
        .news-card-tags span {
            height: 20px;
            padding: 0 10px;
            display: inline-flex;
            align-items: center;
            border-radius: 999px;
            font-size: 11px;
            color: var(--primary-light);
            background: rgba(45, 111, 242, 0.15);
            border: 1px solid rgba(45, 111, 242, 0.3);
        }
        .news-card-body h3 {
            font-size: 16px;
            font-weight: 700;
            line-height: 1.5;
            color: var(--text-main);
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-card-body p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 14px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-card-meta {
            margin-top: auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 12px;
            color: var(--text-muted);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 12px;
        }
        .trending-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }
        .trending-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 18px 16px;
            border-radius: 12px;
            transition: all var(--transition);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }
        .trending-item:last-child {
            border-bottom: none;
        }
        .trending-item:hover {
            background: rgba(255, 255, 255, 0.03);
            transform: translateX(4px);
        }
        .trending-num {
            font-size: 28px;
            font-weight: 800;
            font-style: italic;
            width: 48px;
            text-align: center;
            color: var(--text-muted);
            transition: color var(--transition);
        }
        .trending-item:nth-child(1) .trending-num {
            color: var(--accent);
        }
        .trending-item:nth-child(2) .trending-num {
            color: #C0C6D4;
        }
        .trending-item:nth-child(3) .trending-num {
            color: #A57C5B;
        }
        .trending-item:hover .trending-num {
            color: var(--primary-light);
        }
        .trending-info {
            flex: 1;
        }
        .trending-info .trending-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            line-height: 1.5;
            margin-bottom: 4px;
            display: -webkit-box;
            -webkit-line-clamp: 1;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .trending-info .trending-meta {
            font-size: 12px;
            color: var(--text-muted);
        }
        .trending-reads {
            font-size: 12px;
            color: var(--text-muted);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .stats-row {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
            padding: 40px 0;
        }
        .stat-item {
            flex: 1;
            min-width: 160px;
            text-align: center;
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: 16px;
            padding: 28px 16px;
            transition: all var(--transition);
        }
        .stat-item:hover {
            border-color: rgba(45, 111, 242, 0.4);
            box-shadow: 0 0 20px rgba(45, 111, 242, 0.12);
            transform: translateY(-4px);
        }
        .stat-num {
            font-size: 42px;
            font-weight: 800;
            background: linear-gradient(135deg, var(--primary-light), var(--primary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.2;
        }
        .stat-label {
            font-size: 13px;
            color: var(--text-secondary);
            margin-top: 8px;
        }
        .topic-card {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: 16px;
            padding: 28px;
            transition: all var(--transition);
            height: 100%;
            margin-bottom: 24px;
        }
        .topic-card:hover {
            transform: translateY(-4px);
            border-color: rgba(45, 111, 242, 0.45);
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.3);
        }
        .topic-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: linear-gradient(135deg, rgba(45, 111, 242, 0.25), rgba(45, 111, 242, 0.08));
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 18px;
            color: var(--primary-light);
            font-size: 20px;
            border: 1px solid rgba(45, 111, 242, 0.25);
        }
        .topic-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 10px;
        }
        .topic-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 16px;
        }
        .topic-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .topic-list span {
            height: 24px;
            padding: 0 12px;
            display: inline-flex;
            align-items: center;
            border-radius: 999px;
            font-size: 12px;
            color: var(--text-secondary);
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border);
        }
        .faq-wrap {
            margin-bottom: 24px;
        }
        .faq-item {
            border-radius: 12px;
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            margin-bottom: 12px;
            overflow: hidden;
            transition: border-color var(--transition);
        }
        .faq-item.open {
            border-color: rgba(45, 111, 242, 0.4);
        }
        .faq-q {
            width: 100%;
            height: 54px;
            padding: 0 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            text-align: left;
            transition: background var(--transition);
        }
        .faq-q:hover {
            background: rgba(255, 255, 255, 0.03);
        }
        .faq-icon {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            border: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            transition: all 0.3s;
            flex-shrink: 0;
            color: var(--text-secondary);
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            border-color: var(--primary);
            color: var(--primary-light);
        }
        .faq-a {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
        }
        .faq-item.open .faq-a {
            max-height: 300px;
        }
        .faq-a-inner {
            padding: 0 20px 20px;
            font-size: 14px;
            line-height: 1.8;
            color: var(--text-secondary);
            border-left: 3px solid rgba(45, 111, 242, 0.5);
            margin-left: 20px;
            margin-right: 20px;
            margin-bottom: 20px;
            background: rgba(45, 111, 242, 0.04);
            border-radius: 0 8px 8px 0;
            padding-left: 16px;
            padding-top: 14px;
        }
        .cta-section {
            position: relative;
            padding: 88px 0;
            background: linear-gradient(180deg, rgba(10, 17, 40, 0.78), rgba(11, 27, 58, 0.9)), url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
            border-top: 1px solid var(--border);
            text-align: center;
        }
        .cta-section h2 {
            font-size: 34px;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.3px;
            margin-bottom: 12px;
        }
        .cta-section .cta-desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 480px;
            margin: 0 auto 24px;
            line-height: 1.7;
        }
        .cta-badge-line {
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .cta-badge-line .badge {
            height: 22px;
            padding: 0 12px;
            border-radius: 999px;
            background: rgba(45, 111, 242, 0.15);
            border: 1px solid rgba(45, 111, 242, 0.3);
            color: var(--primary-light);
            font-size: 12px;
            display: inline-flex;
            align-items: center;
        }
        .btn-glow {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 48px;
            padding: 0 36px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff !important;
            font-size: 16px;
            font-weight: 700;
            letter-spacing: 1px;
            box-shadow: 0 0 16px rgba(45, 111, 242, 0.3);
            transition: all var(--transition);
        }
        .btn-glow:hover {
            box-shadow: 0 0 24px rgba(45, 111, 242, 0.6), 0 0 40px rgba(45, 111, 242, 0.15);
            transform: translateY(-1px);
            background: linear-gradient(135deg, #3D7CFF, #1A4FC4);
        }
        .btn-glow:active {
            transform: translateY(0);
            box-shadow: 0 0 8px rgba(45, 111, 242, 0.4);
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 48px;
            padding: 0 30px;
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: var(--text-main);
            font-size: 15px;
            font-weight: 600;
            transition: all var(--transition);
            backdrop-filter: blur(8px);
        }
        .btn-outline:hover {
            border-color: var(--primary);
            color: #fff;
            background: rgba(45, 111, 242, 0.1);
        }
        .cta-pay {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 16px;
        }
        .site-footer {
            background: #070D1F;
            border-top: 1px solid var(--border);
            padding: 56px 0 24px;
        }
        .footer-top {
            display: flex;
            justify-content: space-between;
            gap: 40px;
            flex-wrap: wrap;
            margin-bottom: 40px;
        }
        .footer-brand {
            max-width: 360px;
        }
        .footer-brand .brand-logo {
            margin-bottom: 16px;
        }
        .footer-brand p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 20px;
        }
        .footer-social {
            display: flex;
            gap: 10px;
        }
        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            border: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            font-size: 14px;
            transition: all var(--transition);
        }
        .footer-social a:hover {
            border-color: var(--primary);
            color: var(--primary-light);
            box-shadow: 0 0 10px rgba(45, 111, 242, 0.2);
        }
        .footer-links {
            display: flex;
            gap: 40px;
            flex-wrap: wrap;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-col a {
            font-size: 13px;
            color: var(--text-secondary);
            transition: color var(--transition);
        }
        .footer-col a:hover {
            color: var(--primary-light);
        }
        .footer-level {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 24px 0;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
            margin-bottom: 20px;
            font-size: 12px;
            color: var(--text-secondary);
            flex-wrap: wrap;
        }
        .level-bar {
            flex: 1;
            height: 6px;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.06);
            overflow: hidden;
            min-width: 80px;
        }
        .level-fill {
            display: block;
            height: 100%;
            border-radius: 999px;
        }
        .level-fill.bronze {
            width: 40%;
            background: linear-gradient(90deg, #A57C5B, #D4A373);
        }
        .level-fill.silver {
            width: 70%;
            background: linear-gradient(90deg, #8A97B5, #C0C6D4);
        }
        .footer-level .gold {
            background: rgba(255, 255, 255, 0.06);
        }
        .level-fill.gold {
            width: 100%;
            background: linear-gradient(90deg, #D4AF37, #F0D488);
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--text-muted);
            padding-top: 8px;
        }
        @media (max-width: 1024px) {
            .cat-hero h1 {
                font-size: 34px;
            }
            .hero-glass {
                max-width: none;
                margin-left: 0;
                margin-top: 24px;
            }
            .feature-card-full .feature-card-img {
                height: 220px;
            }
            .feature-card-half .feature-card-img {
                height: 180px;
            }
        }
        @media (max-width: 768px) {
            .container {
                padding: 0 20px;
            }
            .section {
                padding: 56px 0;
            }
            .cat-hero {
                padding: 48px 0 48px;
            }
            .cat-hero h1 {
                font-size: 30px;
            }
            .cat-hero h1 .h1-light {
                font-size: 22px;
            }
            .footer-top {
                flex-direction: column;
                gap: 32px;
            }
            .footer-links {
                gap: 24px;
            }
            .footer-links .footer-col {
                flex: 1;
                min-width: 120px;
            }
            .stats-row {
                gap: 16px;
            }
            .stat-item {
                min-width: 140px;
                padding: 20px 12px;
            }
            .stat-num {
                font-size: 34px;
            }
            .header-top .container {
                padding: 0 16px;
            }
            .brand-name {
                font-size: 17px;
            }
            .btn-login {
                font-size: 12px;
                padding: 0 12px;
            }
            .nav-list {
                gap: 20px;
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
                padding: 0 16px;
                scrollbar-width: none;
            }
            .nav-list::-webkit-scrollbar {
                display: none;
            }
            .header-nav {
                overflow: hidden;
            }
            .nav-link {
                font-size: 14px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .section {
                padding: 48px 0;
            }
            .cat-hero h1 {
                font-size: 26px;
            }
            .cat-hero-desc {
                font-size: 14px;
            }
            .cat-tags {
                gap: 8px;
            }
            .cat-tag {
                height: 26px;
                padding: 0 12px;
                font-size: 12px;
            }
            .feature-card-body {
                padding: 18px;
            }
            .feature-card-body h3 {
                font-size: 17px;
            }
            .feature-card-full .feature-card-img {
                height: 180px;
            }
            .feature-card-half .feature-card-img {
                height: 160px;
            }
            .news-card-img {
                height: 160px;
            }
            .section-head h2 {
                font-size: 24px;
            }
            .trending-item {
                gap: 12px;
                padding: 14px 12px;
            }
            .trending-num {
                font-size: 24px;
                width: 36px;
            }
            .trending-info .trending-title {
                font-size: 14px;
            }
            .cta-section h2 {
                font-size: 26px;
            }
            .btn-glow {
                width: 100%;
                max-width: 320px;
            }
            .btn-outline {
                width: 100%;
                max-width: 320px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
            .footer-level {
                gap: 8px;
            }
        }

/* roulang page: article */
:root {
  --primary: #2D6FF2;
  --primary-dark: #1A4FC4;
  --primary-light: #6B9BFF;
  --bg-main: #0A1128;
  --bg-alt: #0D1734;
  --glass-bg: rgba(255,255,255,0.04);
  --glass-border: rgba(255,255,255,0.08);
  --accent-gold: #D4AF37;
  --success: #2ECC71;
  --danger: #E74C3C;
  --text-main: #E8EEF9;
  --text-secondary: #8A97B5;
  --text-weak: #5A6785;
  --divider: rgba(255,255,255,0.08);
  --radius: 12px;
  --radius-sm: 8px;
  --shadow-card: 0 4px 16px rgba(0,0,0,0.25);
  --shadow-glass: 0 8px 32px rgba(0,0,0,0.35);
  --font-main: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font-main); background: var(--bg-main); color: var(--text-main); font-size: 16px; line-height: 1.7; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color 0.2s ease; }
ul, ol { list-style: none; margin: 0; padding: 0; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
::selection { background: rgba(45,111,242,0.35); color: #fff; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(10,17,40,0.88); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom: 1px solid var(--divider); }
.header-top { height: 64px; border-bottom: 1px solid rgba(255,255,255,0.05); }
.header-top .container { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.brand-logo { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand-mark { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 10px; background: linear-gradient(135deg, var(--primary-light), var(--primary-dark)); color: #fff; font-weight: 800; font-size: 14px; letter-spacing: -0.5px; box-shadow: 0 0 14px rgba(45,111,242,0.4); }
.brand-name { font-size: 18px; font-weight: 700; color: #fff; letter-spacing: 0.5px; white-space: nowrap; }
.header-actions { display: flex; align-items: center; gap: 14px; }
.search-btn { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); color: var(--text-secondary); cursor: pointer; transition: all 0.2s ease; display: inline-flex; align-items: center; justify-content: center; }
.search-btn:hover { color: var(--primary-light); border-color: var(--primary); background: rgba(45,111,242,0.1); }
.search-btn:focus { outline: 2px solid rgba(45,111,242,0.5); outline-offset: 2px; }
.btn-login { display: inline-flex; align-items: center; height: 32px; padding: 0 16px; border-radius: 8px; border: 1px solid rgba(45,111,242,0.6); color: var(--primary-light); font-size: 13px; font-weight: 600; transition: all 0.2s ease; white-space: nowrap; }
.btn-login:hover { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: #fff; box-shadow: 0 0 16px rgba(45,111,242,0.4); }
.header-nav { height: 48px; }
.header-nav .container { height: 100%; display: flex; align-items: center; overflow-x: auto; scrollbar-width: none; }
.header-nav .container::-webkit-scrollbar { display: none; }
.nav-list { display: flex; align-items: center; gap: 32px; height: 100%; min-width: max-content; }
.nav-link { position: relative; display: inline-flex; align-items: center; height: 100%; color: var(--text-secondary); font-size: 15px; font-weight: 500; transition: color 0.2s ease; white-space: nowrap; }
.nav-link:hover { color: #fff; }
.nav-link.active { color: #fff; }
.nav-link.active::after { content: ''; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: var(--primary); border-radius: 2px; box-shadow: 0 0 8px var(--primary); }

/* Article Main */
.article-main { padding: 48px 0 96px; background: linear-gradient(180deg, var(--bg-main) 0%, var(--bg-alt) 50%, var(--bg-main) 100%); }
.breadcrumb { font-size: 13px; color: var(--text-weak); margin-bottom: 32px; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.breadcrumb a { color: var(--text-secondary); transition: all 0.2s ease; }
.breadcrumb a:hover { color: var(--primary-light); }
.breadcrumb .sep { color: #3A4666; }
.breadcrumb .current { color: var(--primary-light); font-weight: 500; max-width: 420px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.article-card { max-width: 860px; margin: 0 auto 56px; }
.article-header { margin-bottom: 40px; padding-bottom: 32px; border-bottom: 1px solid rgba(255,255,255,0.08); position: relative; }
.article-header::after { content: ''; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: linear-gradient(90deg, transparent, var(--primary), transparent); }
.article-header h1 { font-size: 40px; line-height: 1.3; font-weight: 700; letter-spacing: -0.5px; color: #fff; margin: 0 0 20px; }
.article-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; font-size: 13px; color: var(--text-secondary); }
.meta-category { display: inline-flex; align-items: center; height: 22px; padding: 0 12px; border-radius: 999px; font-size: 12px; font-weight: 600; color: var(--primary-light); background: rgba(45,111,242,0.15); border: 1px solid rgba(45,111,242,0.3); }
.meta-date i, .meta-reading i { margin-right: 4px; }
.meta-sep { width: 3px; height: 3px; border-radius: 50%; background: #3A4666; }

/* Article Body */
.article-body { max-width: 760px; margin: 0 auto; font-size: 17px; line-height: 1.9; color: #C9D4EA; word-break: break-word; }
.article-body p { margin: 0 0 24px; }
.article-body h2 { font-size: 22px; font-weight: 700; color: #fff; margin: 48px 0 16px; padding-left: 12px; border-left: 4px solid var(--primary); line-height: 1.4; }
.article-body h3 { font-size: 18px; font-weight: 600; color: #fff; margin: 32px 0 12px; }
.article-body h4 { font-size: 16px; font-weight: 600; color: #E8EEF9; margin: 24px 0 10px; }
.article-body img { border-radius: 8px; border: 1px solid rgba(255,255,255,0.1); box-shadow: 0 4px 16px rgba(0,0,0,0.3); margin: 24px auto; }
.article-body figcaption { font-size: 13px; color: var(--text-weak); text-align: center; margin-top: -12px; margin-bottom: 24px; }
.article-body blockquote { margin: 24px 0; padding: 16px 24px; border-left: 4px solid var(--primary); background: rgba(45,111,242,0.08); font-family: Georgia, "Times New Roman", serif; font-size: 16px; color: #A9B7D0; border-radius: 0 8px 8px 0; }
.article-body ul, .article-body ol { margin: 0 0 24px; padding-left: 24px; }
.article-body ul li { list-style: square; color: #C9D4EA; margin-bottom: 8px; }
.article-body ol li { list-style: decimal; color: #C9D4EA; margin-bottom: 8px; }
.article-body ol li::marker { color: var(--primary); font-weight: 700; }
.article-body a { color: var(--primary-light); border-bottom: 1px solid rgba(45,111,242,0.3); transition: all 0.2s ease; }
.article-body a:hover { color: #fff; border-color: var(--primary-light); }
.article-body table { width: 100%; margin: 24px 0; border-collapse: collapse; font-size: 14px; }
.article-body th, .article-body td { padding: 10px 14px; border: 1px solid rgba(255,255,255,0.08); text-align: left; }
.article-body th { background: rgba(45,111,242,0.12); color: #fff; font-weight: 600; }

/* Article Footer */
.article-footer { max-width: 760px; margin: 48px auto 0; padding-top: 32px; border-top: 1px solid rgba(255,255,255,0.08); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; }
.article-tags { display: flex; flex-wrap: wrap; gap: 12px; }
.tag-pill { display: inline-flex; align-items: center; height: 28px; padding: 0 14px; border-radius: 999px; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.12); color: var(--text-secondary); font-size: 13px; transition: all 0.2s ease; }
.tag-pill:hover { color: var(--primary-light); border-color: var(--primary); background: rgba(45,111,242,0.08); }
.article-share { display: flex; align-items: center; gap: 10px; }
.share-btn { width: 36px; height: 36px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.12); background: rgba(255,255,255,0.04); color: var(--text-secondary); display: inline-flex; align-items: center; justify-content: center; cursor: pointer; transition: all 0.2s ease; }
.share-btn:hover { color: #fff; border-color: var(--primary); background: rgba(45,111,242,0.15); transform: translateY(-2px); }
.share-btn:focus { outline: 2px solid rgba(45,111,242,0.4); outline-offset: 2px; }

/* Related Section */
.related-section { max-width: 1280px; margin: 0 auto 64px; }
.section-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 32px; }
.section-head h2 { font-size: 28px; font-weight: 700; color: #fff; letter-spacing: -0.3px; margin: 0; position: relative; padding-left: 14px; }
.section-head h2::before { content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 4px; height: 22px; border-radius: 4px; background: linear-gradient(180deg, var(--primary-light), var(--primary)); box-shadow: 0 0 8px rgba(45,111,242,0.5); }
.related-grid .cell { margin-bottom: 24px; }
.related-card { display: block; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: 12px; overflow: hidden; backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); transition: all 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94); height: 100%; }
.related-card:hover { transform: translateY(-4px); border-color: rgba(45,111,242,0.6); box-shadow: 0 8px 32px rgba(0,0,0,0.4), 0 0 16px rgba(45,111,242,0.2); }
.related-thumb { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--bg-alt); }
.related-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.related-card:hover .related-thumb img { transform: scale(1.05); }
.related-thumb::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 60%, rgba(10,17,40,0.6)); }
.related-badge { position: absolute; top: 12px; left: 12px; z-index: 2; display: inline-flex; align-items: center; height: 22px; padding: 0 10px; border-radius: 999px; font-size: 11px; font-weight: 600; color: #fff; background: rgba(45,111,242,0.85); border: 1px solid rgba(255,255,255,0.15); backdrop-filter: blur(6px); }
.related-body { padding: 20px; }
.related-body h3 { font-size: 16px; font-weight: 600; color: var(--text-main); line-height: 1.5; margin: 0 0 12px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 48px; transition: color 0.2s ease; }
.related-card:hover .related-body h3 { color: var(--primary-light); }
.related-date { font-size: 12px; color: var(--text-weak); }

/* Post Nav */
.post-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; max-width: 860px; margin: 0 auto; padding-top: 32px; border-top: 1px solid rgba(255,255,255,0.08); }
.post-nav-item { display: flex; flex-direction: column; gap: 6px; padding: 16px 20px; border-radius: 12px; background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06); transition: all 0.2s ease; }
.post-nav-item:hover { background: rgba(45,111,242,0.08); border-color: rgba(45,111,242,0.3); }
.post-nav-label { font-size: 12px; color: var(--text-weak); }
.post-nav-title { font-size: 15px; font-weight: 600; color: #C9D4EA; line-height: 1.5; }
.post-nav-item:hover .post-nav-title { color: #fff; }
.post-nav-next { text-align: right; }

/* Empty State */
.article-empty { max-width: 620px; margin: 0 auto; text-align: center; padding: 96px 24px; background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06); border-radius: 16px; }
.empty-icon { width: 80px; height: 80px; margin: 0 auto 24px; border-radius: 50%; background: rgba(45,111,242,0.1); border: 1px solid rgba(45,111,242,0.2); display: flex; align-items: center; justify-content: center; font-size: 36px; color: var(--primary-light); }
.article-empty h1 { font-size: 28px; color: #fff; margin: 0 0 12px; }
.article-empty p { color: var(--text-secondary); margin: 0 0 24px; }

/* Buttons */
.btn-primary { display: inline-flex; align-items: center; justify-content: center; height: 44px; padding: 0 28px; border-radius: 8px; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: #fff; font-size: 15px; font-weight: 600; box-shadow: 0 0 16px rgba(45,111,242,0.3); transition: all 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94); border: none; cursor: pointer; }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 0 24px rgba(45,111,242,0.6); background: linear-gradient(135deg, var(--primary-dark), #123D9E); color: #fff; }
.btn-primary:active { transform: translateY(0); box-shadow: 0 0 8px rgba(45,111,242,0.4); }
.btn-primary:focus { outline: 2px solid rgba(45,111,242,0.4); outline-offset: 2px; }

/* Footer */
.site-footer { background: #071026; border-top: 1px solid rgba(255,255,255,0.06); padding: 64px 0 0; }
.footer-top { display: grid; grid-template-columns: 1.2fr 2fr; gap: 48px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.06); }
.footer-brand .brand-logo { margin-bottom: 16px; }
.footer-brand p { font-size: 14px; color: var(--text-weak); margin: 0 0 20px; line-height: 1.8; max-width: 360px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a { width: 36px; height: 36px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.1); background: rgba(255,255,255,0.04); color: var(--text-secondary); display: inline-flex; align-items: center; justify-content: center; transition: all 0.2s ease; }
.footer-social a:hover { color: #fff; border-color: var(--primary); background: rgba(45,111,242,0.15); transform: translateY(-2px); }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.footer-col h4 { font-size: 14px; font-weight: 600; color: var(--text-main); margin: 0 0 16px; }
.footer-col ul { margin: 0; padding: 0; list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { font-size: 13px; color: var(--text-weak); transition: all 0.2s ease; }
.footer-col a:hover { color: var(--primary-light); padding-left: 4px; }
.footer-level { display: flex; align-items: center; gap: 16px; padding: 32px 0; }
.footer-level span { font-size: 12px; color: var(--text-weak); white-space: nowrap; }
.level-bar { flex: 1; height: 6px; border-radius: 999px; background: rgba(255,255,255,0.06); overflow: hidden; }
.level-fill { display: block; height: 100%; border-radius: 999px; }
.level-fill.bronze { width: 33%; background: linear-gradient(90deg, #B87333, #D4AF37); }
.level-fill.silver { width: 66%; background: linear-gradient(90deg, #A0A0B0, #D0D0E0); }
.level-fill.gold { width: 100%; background: linear-gradient(90deg, #D4AF37, #F5E6A0); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding: 24px 0; border-top: 1px solid rgba(255,255,255,0.06); font-size: 13px; color: #3A4666; }
.footer-bottom p { margin: 0; }

/* Responsive */
@media (max-width: 1024px) {
  .article-header h1 { font-size: 34px; }
  .footer-top { grid-template-columns: 1fr; gap: 40px; }
  .footer-bottom { flex-wrap: wrap; gap: 8px; }
}
@media (max-width: 640px) {
  .container { padding: 0 16px; }
  .header-top { height: 58px; }
  .brand-name { font-size: 16px; }
  .brand-mark { width: 32px; height: 32px; font-size: 12px; }
  .btn-login { height: 30px; padding: 0 12px; font-size: 12px; }
  .header-nav { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .nav-list { gap: 24px; padding: 0 16px; }
  .nav-link { font-size: 14px; }
  .article-main { padding: 28px 0 64px; }
  .breadcrumb { margin-bottom: 24px; font-size: 12px; }
  .breadcrumb .current { max-width: 200px; }
  .article-card { margin-bottom: 40px; }
  .article-header h1 { font-size: 26px; line-height: 1.35; margin-bottom: 16px; }
  .article-meta { gap: 10px; font-size: 12px; }
  .article-body { font-size: 16px; line-height: 1.85; }
  .article-body h2 { font-size: 19px; margin-top: 36px; }
  .article-body h3 { font-size: 17px; }
  .article-body blockquote { padding: 12px 16px; font-size: 15px; }
  .article-footer { flex-direction: column; align-items: flex-start; gap: 16px; }
  .related-section { margin-bottom: 48px; }
  .section-head h2 { font-size: 22px; }
  .related-body { padding: 16px; }
  .related-body h3 { font-size: 15px; min-height: 42px; }
  .post-nav { grid-template-columns: 1fr; gap: 12px; padding-top: 24px; }
  .post-nav-title { font-size: 14px; }
  .article-empty { padding: 64px 20px; }
  .footer-top { gap: 32px; padding-bottom: 32px; }
  .footer-links { grid-template-columns: 1fr 1fr; gap: 24px; }
  .footer-level { flex-wrap: wrap; gap: 10px; padding: 24px 0; }
  .footer-bottom { flex-direction: column; gap: 6px; text-align: center; }
}
@media (min-width: 641px) and (max-width: 1024px) {
  .related-grid .cell { margin-bottom: 24px; }
  .article-header h1 { font-size: 32px; }
}

/* roulang page: category2 */
:root {
  --primary: #2D6FF2;
  --primary-dark: #1A4FC4;
  --primary-light: #6B9BFF;
  --bg-main: #0A1128;
  --bg-alt: #0D1734;
  --bg-light: #132A55;
  --glass: rgba(255,255,255,0.04);
  --glass-border: rgba(255,255,255,0.08);
  --accent: #D4AF37;
  --success: #2ECC71;
  --danger: #E74C3C;
  --text-main: #E8EEF9;
  --text-secondary: #8A97B5;
  --text-weak: #5A6785;
  --border: rgba(255,255,255,0.08);
  --radius-card: 12px;
  --radius-btn: 8px;
  --radius-badge: 999px;
  --shadow-card: 0 4px 16px rgba(0,0,0,0.25);
  --shadow-glass: 0 8px 32px rgba(0,0,0,0.35);
  --glow-btn: 0 0 16px rgba(45,111,242,0.3);
  --glow-btn-hover: 0 0 24px rgba(45,111,242,0.6);
  --transition: 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-main);
  background: var(--bg-main);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img {
  max-width: 100%;
  display: block;
}
a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition);
}
button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}
ul, ol {
  list-style: none;
}
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}
.grid-container {
  max-width: 1280px;
}
section {
  position: relative;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,17,40,0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.header-top {
  height: 64px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.header-top .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--primary-light), var(--primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.5px;
  box-shadow: 0 0 12px rgba(45,111,242,0.3);
}
.brand-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: 0.5px;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}
.search-btn {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition);
}
.search-btn:hover {
  color: var(--primary-light);
  border-color: var(--primary);
  background: rgba(45,111,242,0.1);
}
.btn-login {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 32px;
  padding: 0 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid rgba(45,111,242,0.5);
  color: var(--primary-light);
  transition: all var(--transition);
}
.btn-login:hover {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  border-color: transparent;
  box-shadow: var(--glow-btn);
}
.header-nav {
  height: 48px;
  display: flex;
  align-items: center;
}
.nav-list {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 48px;
  overflow-x: auto;
  scrollbar-width: none;
}
.nav-list::-webkit-scrollbar {
  display: none;
}
.nav-link {
  position: relative;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 14px 2px 12px;
  white-space: nowrap;
  transition: color var(--transition);
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-light), var(--primary));
  border-radius: 2px;
  opacity: 0;
  box-shadow: 0 0 8px rgba(45,111,242,0.6);
  transition: opacity var(--transition);
}
.nav-link:hover {
  color: var(--text-main);
}
.nav-link.active {
  color: #fff;
  font-weight: 600;
}
.nav-link.active::after {
  opacity: 1;
}

/* Hero */
.guide-hero {
  padding: 72px 0 64px;
  background: linear-gradient(135deg, #0A1128 0%, #0B1B3A 100%);
  background-image: url('/assets/images/backpic/back-2.webp');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  position: relative;
  overflow: hidden;
}
.guide-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,17,40,0.92) 0%, rgba(11,27,58,0.85) 50%, rgba(10,17,40,0.7) 100%);
}
.guide-hero .container {
  position: relative;
  z-index: 2;
}
.hero-grid {
  display: flex;
  gap: 48px;
  align-items: center;
}
.hero-left {
  flex: 0 0 58%;
  max-width: 58%;
}
.hero-left h1 {
  font-size: 40px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #fff, #B8D0FF);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-left .hero-desc {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 28px;
  max-width: 520px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(45,111,242,0.12);
  border: 1px solid rgba(45,111,242,0.3);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 12px;
  color: var(--primary-light);
  margin-bottom: 20px;
}
.hero-badge i {
  font-size: 10px;
  color: var(--accent);
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 0 28px;
  border-radius: var(--radius-btn);
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  box-shadow: var(--glow-btn);
  transition: all var(--transition);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  box-shadow: var(--glow-btn-hover);
  transform: translateY(-1px);
  color: #fff;
}
.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 0 8px rgba(45,111,242,0.4);
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 0 28px;
  border-radius: var(--radius-btn);
  background: var(--glass);
  border: 1px solid var(--glass-border);
  color: var(--text-main);
  font-size: 14px;
  font-weight: 500;
  backdrop-filter: blur(10px);
  transition: all var(--transition);
}
.btn-outline:hover {
  border-color: var(--primary);
  background: rgba(45,111,242,0.08);
  color: var(--primary-light);
  transform: translateY(-1px);
}
.hero-right {
  flex: 0 0 42%;
  max-width: 42%;
}
.recommend-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 28px;
  box-shadow: var(--shadow-glass);
  position: relative;
}
.recommend-card::before {
  content: '';
  position: absolute;
  top: -1px;
  right: -1px;
  width: 80px;
  height: 80px;
  border-radius: 0 var(--radius-card) 0 100%;
  background: linear-gradient(135deg, transparent 60%, var(--accent) 100%);
  opacity: 0.3;
  pointer-events: none;
}
.recommend-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.recommend-card h3 i {
  color: var(--accent);
  font-size: 14px;
}
.recommend-item {
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
.recommend-item:last-child {
  border-bottom: none;
}
.recommend-item .rec-tag {
  display: inline-block;
  font-size: 11px;
  color: var(--primary-light);
  background: rgba(45,111,242,0.12);
  border-radius: 999px;
  padding: 2px 10px;
  margin-bottom: 6px;
  border: 1px solid rgba(45,111,242,0.2);
}
.recommend-item .rec-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.5;
  margin-bottom: 4px;
}
.recommend-item .rec-meta {
  font-size: 12px;
  color: var(--text-weak);
}

/* Guide Tags */
.guide-tags {
  padding: 48px 0 24px;
  background: var(--bg-main);
}
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}
.tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--glass-border);
  transition: all var(--transition);
}
.tag-chip:hover {
  color: var(--primary-light);
  border-color: var(--primary);
  background: rgba(45,111,242,0.08);
}
.tag-chip.active {
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-color: transparent;
  box-shadow: var(--glow-btn);
}

/* Guide List */
.guide-list-section {
  padding: 48px 0 72px;
  background: var(--bg-alt);
}
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 40px;
}
.section-head .left h2 {
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.3px;
  margin-bottom: 8px;
  color: var(--text-main);
}
.section-head .left p {
  font-size: 14px;
  color: var(--text-secondary);
  max-width: 500px;
}
.section-head .right-link {
  font-size: 14px;
  color: var(--primary-light);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition);
}
.section-head .right-link:hover {
  gap: 10px;
  color: #fff;
}
.guide-row {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 24px 20px;
  border-radius: var(--radius-card);
  background: rgba(255,255,255,0.02);
  border: 1px solid transparent;
  transition: all var(--transition);
  margin-bottom: 12px;
}
.guide-row:hover {
  background: rgba(45,111,242,0.04);
  border-color: var(--glass-border);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}
.guide-row:hover .guide-thumb img {
  transform: scale(1.03);
}
.guide-num {
  font-size: 36px;
  font-weight: 800;
  color: transparent;
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  -webkit-background-clip: text;
  background-clip: text;
  min-width: 56px;
  text-align: center;
  font-family: 'Georgia', 'Times New Roman', serif;
  line-height: 1;
}
.guide-thumb {
  flex: 0 0 120px;
  width: 120px;
  height: 90px;
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  background: var(--bg-light);
}
.guide-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.guide-info {
  flex: 1;
  min-width: 0;
}
.guide-info h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 6px;
  line-height: 1.4;
  transition: color var(--transition);
}
.guide-row:hover .guide-info h3 {
  color: var(--primary-light);
}
.guide-info p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.guide-meta {
  font-size: 12px;
  color: var(--text-weak);
  display: flex;
  align-items: center;
  gap: 16px;
}
.guide-meta i {
  margin-right: 4px;
  font-size: 11px;
}
.guide-cat {
  display: inline-flex;
  align-items: center;
  padding: 2px 12px;
  font-size: 11px;
  border-radius: 999px;
  background: rgba(45,111,242,0.12);
  color: var(--primary-light);
  border: 1px solid rgba(45,111,242,0.2);
}

/* Data cards */
.data-section {
  padding: 72px 0;
  background: var(--bg-main);
}
.data-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.data-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-card);
  padding: 28px 24px;
  backdrop-filter: blur(12px);
  transition: all var(--transition);
  text-align: center;
}
.data-card:hover {
  transform: translateY(-4px);
  border-color: rgba(45,111,242,0.4);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}
.data-card .data-number {
  font-size: 42px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
  font-family: 'Georgia', serif;
}
.data-card .data-unit {
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 500;
}
.data-card .data-label {
  font-size: 13px;
  color: var(--text-weak);
  margin-top: 8px;
  display: block;
}

/* Feature / Member Recommend */
.feature-section {
  padding: 72px 0;
  background: linear-gradient(135deg, #0F1E40 0%, #132A55 100%);
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 40px;
}
.feature-card {
  border-radius: var(--radius-card);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--glass-border);
  overflow: hidden;
  backdrop-filter: blur(12px);
  transition: all var(--transition);
}
.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(45,111,242,0.3);
  box-shadow: 0 12px 36px rgba(0,0,0,0.3);
}
.feature-card .feature-img {
  position: relative;
  height: 180px;
  overflow: hidden;
  background: var(--bg-light);
}
.feature-card .feature-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.feature-card:hover .feature-img img {
  transform: scale(1.05);
}
.feature-card .feature-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(10,17,40,0.9) 100%);
}
.feature-lock {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(10,17,40,0.75);
  border: 1px solid var(--accent);
  color: var(--accent);
  font-size: 11px;
  padding: 4px 12px;
  border-radius: 999px;
  backdrop-filter: blur(6px);
}
.feature-body {
  padding: 24px;
}
.feature-body .feature-tag {
  display: inline-block;
  font-size: 11px;
  color: var(--primary-light);
  background: rgba(45,111,242,0.12);
  border-radius: 999px;
  padding: 3px 12px;
  margin-bottom: 10px;
  border: 1px solid rgba(45,111,242,0.2);
}
.feature-body h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
  line-height: 1.4;
}
.feature-body p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 12px;
}
.feature-body .feature-meta {
  font-size: 12px;
  color: var(--text-weak);
}

/* FAQ */
.faq-section {
  padding: 72px 0;
  background: var(--bg-main);
}
.faq-layout {
  display: flex;
  gap: 48px;
}
.faq-left {
  flex: 0 0 33.33%;
}
.faq-left h2 {
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.3px;
  margin-bottom: 12px;
  color: var(--text-main);
}
.faq-left p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 28px;
}
.faq-contact-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  padding: 0 24px;
  border-radius: var(--radius-btn);
  border: 1px solid var(--glass-border);
  background: var(--glass);
  color: var(--text-main);
  font-size: 14px;
  transition: all var(--transition);
}
.faq-contact-btn:hover {
  border-color: var(--primary);
  color: var(--primary-light);
  background: rgba(45,111,242,0.08);
}
.faq-right {
  flex: 1;
}
.accordion {
  background: transparent;
  border: none;
}
.accordion-item {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-card);
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color var(--transition);
}
.accordion-item.is-active {
  border-color: rgba(45,111,242,0.3);
}
.accordion-title {
  font-size: 15px !important;
  font-weight: 600;
  color: var(--text-main) !important;
  padding: 18px 20px !important;
  background: transparent !important;
  border: none !important;
  display: flex;
  align-items: center;
  justify-content: space-between;
  line-height: 1.4;
  position: relative;
}
.accordion-title::before {
  content: '\f067';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: 12px;
  color: var(--primary-light);
  margin-left: 12px;
  transition: transform 0.3s ease;
  order: 2;
}
.accordion-item.is-active .accordion-title::before {
  content: '\f068';
  transform: rotate(180deg);
}
.accordion-content {
  background: rgba(255,255,255,0.02) !important;
  border-top: 1px solid rgba(255,255,255,0.06) !important;
  color: var(--text-secondary) !important;
  font-size: 14px;
  line-height: 1.8;
  padding: 0 20px 20px !important;
}

/* CTA */
.cta-section {
  padding: 80px 0;
  background: linear-gradient(135deg, rgba(10,17,40,0.92), rgba(11,27,58,0.88)), url('/assets/images/backpic/back-3.webp');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  position: relative;
}
.cta-inner {
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
}
.cta-inner h2 {
  font-size: 34px;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 14px;
  color: #fff;
}
.cta-inner h2 i {
  color: var(--accent);
  font-size: 24px;
  vertical-align: middle;
  margin-right: 8px;
}
.cta-inner p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 30px;
}
.cta-btn-lg {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 52px;
  padding: 0 48px;
  border-radius: var(--radius-btn);
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  box-shadow: 0 0 20px rgba(45,111,242,0.4), 0 0 6px rgba(45,111,242,0.8);
  transition: all var(--transition);
}
.cta-btn-lg:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 28px rgba(45,111,242,0.6), 0 0 10px rgba(45,111,242,0.9);
  color: #fff;
}
.cta-pay-note {
  font-size: 12px;
  color: var(--text-weak);
  margin-top: 12px;
}

/* Footer */
.site-footer {
  background: #070D1E;
  border-top: 1px solid var(--border);
  padding: 56px 0 24px;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.footer-brand {
  flex: 0 0 300px;
}
.footer-brand p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin: 16px 0 20px;
}
.footer-social {
  display: flex;
  gap: 12px;
}
.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 14px;
  transition: all var(--transition);
}
.footer-social a:hover {
  color: var(--primary-light);
  border-color: var(--primary);
  background: rgba(45,111,242,0.08);
}
.footer-links {
  display: flex;
  gap: 48px;
  flex: 1;
  justify-content: flex-end;
}
.footer-col h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 16px;
}
.footer-col ul li {
  margin-bottom: 8px;
}
.footer-col ul li a {
  font-size: 13px;
  color: var(--text-secondary);
  transition: color var(--transition);
}
.footer-col ul li a:hover {
  color: var(--primary-light);
}
.footer-level {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 24px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}
.footer-level span {
  font-size: 12px;
  color: var(--text-secondary);
  min-width: 32px;
}
.level-bar {
  flex: 1;
  height: 6px;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  overflow: hidden;
  position: relative;
}
.level-fill {
  display: block;
  height: 100%;
  border-radius: 999px;
}
.level-fill.bronze {
  width: 10%;
  background: #CD7F32;
}
.level-fill.silver {
  width: 35%;
  background: #C0C0C0;
}
.level-bar.gold .level-fill.gold {
  width: 80%;
  background: linear-gradient(90deg, #F5D76E, var(--accent));
  box-shadow: 0 0 8px rgba(212,175,55,0.4);
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p {
  font-size: 13px;
  color: var(--text-weak);
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-left h1 {
    font-size: 34px;
  }
  .hero-grid {
    flex-direction: column;
    gap: 32px;
  }
  .hero-left, .hero-right {
    flex: 0 0 100%;
    max-width: 100%;
  }
  .data-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .feature-grid {
    grid-template-columns: 1fr;
  }
  .faq-layout {
    flex-direction: column;
  }
  .faq-left {
    flex: 0 0 100%;
  }
  .footer-links {
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 32px;
  }
}
@media (max-width: 640px) {
  .container {
    padding: 0 16px;
  }
  .header-top {
    height: 56px;
  }
  .header-nav {
    height: 44px;
  }
  .nav-list {
    gap: 20px;
    height: 44px;
  }
  .brand-name {
    font-size: 16px;
  }
  .brand-mark {
    width: 32px;
    height: 32px;
    font-size: 13px;
  }
  .btn-login {
    padding: 0 12px;
    font-size: 12px;
  }
  .guide-hero {
    padding: 48px 0 40px;
  }
  .hero-left h1 {
    font-size: 28px;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .btn-primary, .btn-outline {
    width: 100%;
  }
  .section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .section-head .right-link {
    align-self: flex-end;
  }
  .guide-row {
    flex-wrap: wrap;
    gap: 12px;
    padding: 16px;
  }
  .guide-num {
    font-size: 28px;
    min-width: 36px;
  }
  .guide-thumb {
    flex: 0 0 96px;
    width: 96px;
    height: 72px;
  }
  .guide-info h3 {
    font-size: 15px;
  }
  .guide-info p {
    font-size: 13px;
    -webkit-line-clamp: 2;
  }
  .guide-meta {
    flex-wrap: wrap;
    gap: 8px;
  }
  .data-grid {
    grid-template-columns: 1fr;
  }
  .data-card {
    padding: 20px;
  }
  .footer-top {
    flex-direction: column;
    gap: 32px;
  }
  .footer-brand {
    flex: 0 0 100%;
  }
  .footer-links {
    flex-direction: column;
    gap: 24px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  .cta-section {
    padding: 56px 0;
  }
  .cta-inner h2 {
    font-size: 26px;
  }
  .cta-btn-lg {
    width: 100%;
    padding: 0 24px;
  }
}

/* roulang page: category3 */
:root {
            --primary: #2D6FF2;
            --primary-dark: #1A4FC4;
            --primary-light: #6B9BFF;
            --bg-main: #0A1128;
            --bg-alt: #0D1734;
            --glass-bg: rgba(255, 255, 255, 0.04);
            --glass-border: rgba(255, 255, 255, 0.08);
            --accent: #D4AF37;
            --success: #2ECC71;
            --warning: #E74C3C;
            --text-main: #E8EEF9;
            --text-secondary: #8A97B5;
            --text-weak: #5A6785;
            --divider: rgba(255, 255, 255, 0.08);
            --radius-lg: 12px;
            --radius-md: 8px;
            --radius-pill: 999px;
            --shadow-card: 0 4px 16px rgba(0, 0, 0, 0.25);
            --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.35);
            --glow-blue: rgba(45, 111, 242, 0.3);
        }
        *,
        *::before,
        *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            font-size: 16px;
            line-height: 1.7;
            background: var(--bg-main);
            color: var(--text-main);
            -webkit-font-smoothing: antialiased;
        }
        img { max-width: 100%; display: block; }
        a { color: var(--primary-light); text-decoration: none; transition: color .2s; }
        a:hover { color: #fff; }
        button { border: none; background: none; cursor: pointer; font-family: inherit; }
        input { font-family: inherit; }
        .container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

        /* ---------- Header ---------- */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(10, 17, 40, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--divider);
        }
        .header-top {
            height: 64px;
            border-bottom: 1px solid var(--divider);
        }
        .header-top .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #fff;
        }
        .brand-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            font-weight: 700;
            font-size: 14px;
            letter-spacing: -0.5px;
            box-shadow: 0 0 12px rgba(45, 111, 242, 0.35);
        }
        .brand-name {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-main);
            letter-spacing: 0.5px;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 16px;
        }
        .search-btn {
            color: var(--text-secondary);
            font-size: 16px;
            padding: 8px;
            border-radius: 50%;
            transition: color .2s, background .2s;
        }
        .search-btn:hover { color: #fff; background: rgba(255, 255, 255, 0.06); }
        .btn-login {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            height: 32px;
            padding: 0 16px;
            border: 1px solid rgba(45, 111, 242, 0.4);
            border-radius: var(--radius-md);
            color: var(--text-main);
            font-size: 13px;
            font-weight: 500;
            transition: all .2s;
        }
        .btn-login:hover {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            border-color: transparent;
            color: #fff;
            box-shadow: 0 0 12px rgba(45, 111, 242, 0.3);
        }
        .header-nav {
            height: 48px;
            background: rgba(10, 17, 40, 0.8);
        }
        .header-nav .container {
            height: 100%;
            display: flex;
            align-items: center;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 32px;
            margin: 0;
            padding: 0;
            height: 100%;
        }
        .nav-link {
            display: inline-flex;
            align-items: center;
            height: 100%;
            color: var(--text-secondary);
            font-size: 15px;
            font-weight: 500;
            position: relative;
            transition: color .2s;
            padding: 0 2px;
            white-space: nowrap;
        }
        .nav-link:hover { color: var(--text-main); }
        .nav-link.active { color: #fff; }
        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--primary);
            box-shadow: 0 0 6px var(--primary-light);
            border-radius: 2px;
        }

        /* ---------- Hero ---------- */
        .category-hero {
            position: relative;
            padding: 100px 0 88px;
            background:
                linear-gradient(135deg, rgba(10, 17, 40, 0.88), rgba(13, 23, 52, 0.72)),
                url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            overflow: hidden;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            bottom: 0;
            left: 0;
            background: radial-gradient(ellipse at 78% 18%, rgba(45, 111, 242, 0.18), transparent 60%);
            pointer-events: none;
        }
        .category-hero::after {
            content: '365';
            position: absolute;
            right: -40px;
            bottom: -60px;
            font-size: 260px;
            font-weight: 700;
            line-height: 1;
            color: rgba(255, 255, 255, 0.04);
            pointer-events: none;
            user-select: none;
            z-index: 1;
        }
        .category-hero .container { position: relative; z-index: 2; }
        .category-hero h1 {
            font-size: 44px;
            line-height: 1.2;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: -0.5px;
        }
        .category-hero .hero-sub {
            font-size: 17px;
            color: var(--text-secondary);
            margin-bottom: 32px;
            max-width: 500px;
            line-height: 1.6;
        }
        .hero-cta-row {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .btn-primary-glow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            height: 44px;
            padding: 0 28px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            box-shadow: 0 0 16px var(--glow-blue);
            transition: all 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            border: none;
        }
        .btn-primary-glow:hover {
            background: linear-gradient(135deg, var(--primary-dark), #0e3a9e);
            box-shadow: 0 0 24px rgba(45, 111, 242, 0.55);
            transform: translateY(-1px);
            color: #fff;
        }
        .btn-primary-glow:active {
            transform: translateY(0);
            box-shadow: 0 0 8px var(--glow-blue);
        }
        .btn-ghost {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            height: 44px;
            padding: 0 28px;
            border-radius: var(--radius-md);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.04);
            color: var(--text-main);
            font-size: 15px;
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            transition: all 0.2s;
        }
        .btn-ghost:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(45, 111, 242, 0.4);
            color: #fff;
        }
        .hero-trust {
            display: flex;
            align-items: center;
            gap: 18px;
            margin-top: 28px;
            font-size: 12px;
            color: var(--text-weak);
            flex-wrap: wrap;
        }
        .hero-trust .star { color: var(--accent); }

        /* ---------- Stats ---------- */
        .stats-section {
            padding: 64px 0;
            background: var(--bg-alt);
            border-bottom: 1px solid var(--divider);
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .stat-card {
            text-align: center;
            padding: 28px 16px;
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-lg);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            transition: transform .2s, box-shadow .2s;
        }
        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-glass);
        }
        .stat-num {
            font-size: 36px;
            font-weight: 700;
            background: linear-gradient(135deg, var(--primary-light), var(--primary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.2;
        }
        .stat-label {
            font-size: 13px;
            color: var(--text-secondary);
            margin-top: 8px;
        }

        /* ---------- Topics ---------- */
        .topics-section {
            padding: 96px 0;
        }
        .section-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 48px;
            flex-wrap: wrap;
            gap: 16px;
        }
        .section-header h2 {
            font-size: 28px;
            font-weight: 700;
            color: #fff;
            margin: 0;
            letter-spacing: -0.3px;
        }
        .section-header p {
            color: var(--text-secondary);
            font-size: 14px;
            margin: 0;
        }
        .topic-list {
            display: flex;
            flex-direction: column;
        }
        .topic-item {
            display: grid;
            grid-template-columns: 120px 1fr auto;
            align-items: center;
            gap: 24px;
            padding: 32px 24px;
            border-bottom: 1px solid var(--divider);
            transition: background .2s;
            cursor: pointer;
        }
        .topic-item:first-child { border-top: 1px solid var(--divider); }
        .topic-item:last-child { border-bottom: none; }
        .topic-item:hover { background: rgba(255, 255, 255, 0.02); }
        .topic-item:hover .topic-thumb img { transform: scale(1.03); }
        .topic-thumb {
            width: 120px;
            height: 80px;
            border-radius: var(--radius-md);
            overflow: hidden;
            background: var(--bg-alt);
            flex-shrink: 0;
        }
        .topic-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .3s;
        }
        .topic-info { min-width: 0; }
        .topic-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 6px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .topic-badge {
            display: inline-flex;
            align-items: center;
            padding: 2px 10px;
            border-radius: var(--radius-pill);
            background: rgba(212, 175, 55, 0.12);
            border: 1px solid rgba(212, 175, 55, 0.25);
            color: var(--accent);
            font-size: 10px;
            font-weight: 500;
            letter-spacing: 0.5px;
        }
        .topic-summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.5;
            overflow: hidden;
            text-overflow: ellipsis;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
        }
        .topic-meta {
            text-align: right;
            flex-shrink: 0;
        }
        .topic-count {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 14px;
            border-radius: var(--radius-pill);
            background: rgba(45, 111, 242, 0.15);
            border: 1px solid rgba(45, 111, 242, 0.3);
            color: var(--primary-light);
            font-size: 12px;
            white-space: nowrap;
        }

        /* ---------- Process ---------- */
        .process-section {
            padding: 96px 0;
            background: linear-gradient(180deg, var(--bg-main), var(--bg-alt));
            border-top: 1px solid var(--divider);
        }
        .process-section .section-header h2 {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .process-section .section-header h2 .mini-365 {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            font-size: 14px;
            font-weight: 700;
            box-shadow: 0 0 12px rgba(45, 111, 242, 0.3);
        }
        .process-steps {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
            margin-top: 48px;
        }
        .process-step {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            position: relative;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            transition: transform .2s, box-shadow .2s;
        }
        .process-step:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-glass);
        }
        .step-num {
            font-size: 48px;
            font-weight: 700;
            line-height: 1;
            background: linear-gradient(135deg, var(--primary-light), var(--primary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 16px;
        }
        .step-title {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 8px;
        }
        .step-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .step-progress {
            height: 4px;
            border-radius: 2px;
            background: rgba(255, 255, 255, 0.06);
            margin-top: 20px;
            overflow: hidden;
        }
        .step-progress span {
            display: block;
            height: 100%;
            border-radius: 2px;
            background: linear-gradient(90deg, var(--primary), var(--primary-light));
            transition: width .6s ease;
        }

        /* ---------- FAQ ---------- */
        .faq-section {
            padding: 96px 0;
        }
        .faq-grid {
            display: grid;
            grid-template-columns: 4fr 8fr;
            gap: 48px;
        }
        .faq-left h2 {
            font-size: 28px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: -0.3px;
        }
        .faq-left p {
            color: var(--text-secondary);
            font-size: 14px;
            margin-bottom: 24px;
            line-height: 1.6;
        }
        .faq-contact-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            height: 40px;
            padding: 0 20px;
            border-radius: var(--radius-md);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: transparent;
            color: var(--text-main);
            font-size: 14px;
            transition: all .2s;
        }
        .faq-contact-btn:hover {
            border-color: var(--primary);
            color: var(--primary-light);
            background: rgba(45, 111, 242, 0.06);
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin: 0;
            padding: 0;
            list-style: none;
        }
        .faq-item {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: border-color .2s, box-shadow .2s;
        }
        .faq-item.is-active {
            border-color: rgba(45, 111, 242, 0.35);
            box-shadow: 0 0 20px rgba(45, 111, 242, 0.08);
        }
        .faq-item .accordion-title {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-main);
            background: transparent;
            border: none;
            border-radius: 0;
            min-height: 52px;
            transition: color .2s;
            gap: 16px;
        }
        .faq-item .accordion-title:hover {
            color: var(--primary-light);
            background: rgba(255, 255, 255, 0.02);
        }
        .faq-item .accordion-title:focus {
            outline: none;
            box-shadow: inset 0 0 0 2px rgba(45, 111, 242, 0.3);
        }
        .faq-icon {
            font-size: 14px;
            color: var(--primary-light);
            transition: transform .3s;
            flex-shrink: 0;
        }
        .faq-item.is-active .faq-icon { transform: rotate(45deg); }
        .faq-item .accordion-content {
            background: rgba(255, 255, 255, 0.02);
            border-left: 3px solid var(--primary);
            color: var(--text-secondary);
            border-bottom: none;
            border-right: none;
            border-top: none;
            padding: 0;
        }
        .faq-item .accordion-content p {
            padding: 16px 20px;
            font-size: 14px;
            line-height: 1.7;
            color: var(--text-secondary);
            border-radius: 0;
        }
        .faq-item .accordion-content.flush { padding: 0; }

        /* ---------- CTA ---------- */
        .cta-section {
            padding: 96px 0;
            background:
                linear-gradient(135deg, rgba(10, 17, 40, 0.88), rgba(13, 23, 52, 0.78)),
                url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(ellipse at 50% 0%, rgba(45, 111, 242, 0.15), transparent 50%);
            pointer-events: none;
        }
        .cta-section .container { position: relative; z-index: 2; }
        .cta-section h2 {
            font-size: 32px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }
        .cta-section .cta-desc {
            font-size: 16px;
            color: var(--text-secondary);
            margin-bottom: 32px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.6;
        }
        .cta-section .btn-primary-glow {
            height: 50px;
            padding: 0 40px;
            font-size: 16px;
            box-shadow: 0 0 20px rgba(45, 111, 242, 0.35), 0 0 6px rgba(45, 111, 242, 0.5);
        }
        .cta-support {
            font-size: 12px;
            color: var(--text-weak);
            margin-top: 16px;
        }
        .cta-support i { margin-right: 4px; }

        /* ---------- Footer ---------- */
        .site-footer {
            padding: 64px 0 0;
            background: var(--bg-alt);
            border-top: 1px solid var(--divider);
        }
        .footer-top {
            display: grid;
            grid-template-columns: 4fr 8fr;
            gap: 48px;
            padding-bottom: 48px;
            border-bottom: 1px solid var(--divider);
        }
        .footer-brand .brand-logo { margin-bottom: 16px; }
        .footer-brand p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 24px;
            max-width: 360px;
        }
        .footer-social {
            display: flex;
            gap: 12px;
        }
        .footer-social a {
            width: 36px;
            height: 36px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            color: var(--text-secondary);
            transition: all .2s;
        }
        .footer-social a:hover {
            background: var(--primary);
            border-color: transparent;
            color: #fff;
            box-shadow: 0 0 12px rgba(45, 111, 242, 0.3);
        }
        .footer-links {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 16px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col li { margin-bottom: 10px; }
        .footer-col li a {
            font-size: 14px;
            color: var(--text-secondary);
            transition: color .2s;
        }
        .footer-col li a:hover { color: var(--primary-light); }
        .footer-level {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 32px 0;
            border-bottom: 1px solid var(--divider);
            font-size: 13px;
            color: var(--text-secondary);
            flex-wrap: wrap;
        }
        .level-bar {
            flex: 1;
            height: 6px;
            border-radius: 3px;
            background: rgba(255, 255, 255, 0.08);
            overflow: hidden;
            max-width: 120px;
            min-width: 60px;
        }
        .level-fill {
            display: block;
            height: 100%;
            border-radius: 3px;
            transition: width .6s ease;
        }
        .level-fill.bronze { width: 30%; background: #CD7F32; }
        .level-fill.silver { width: 45%; background: #C0C0C0; }
        .level-fill.gold { width: 70%; background: linear-gradient(90deg, #D4AF37, #FFD700); }
        .level-bar.gold { max-width: 160px; }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 24px 0;
            font-size: 13px;
            color: var(--text-weak);
        }
        .footer-bottom p { margin: 0; }

        /* ---------- Responsive ---------- */
        @media (max-width: 1024px) {
            .stats-grid { grid-template-columns: repeat(2, 1fr); }
            .process-steps { grid-template-columns: repeat(2, 1fr); }
            .faq-grid { grid-template-columns: 3fr 9fr; gap: 24px; }
            .topic-item { grid-template-columns: 100px 1fr; gap: 16px; }
            .topic-meta { grid-column: 2; text-align: left; }
            .footer-top { grid-template-columns: 1fr; gap: 32px; }
        }
        @media (max-width: 768px) {
            .container { padding: 0 16px; }
            .category-hero { padding: 64px 0 56px; }
            .category-hero h1 { font-size: 32px; }
            .category-hero::after { font-size: 180px; right: -20px; bottom: -40px; }
            .faq-grid { grid-template-columns: 1fr; }
            .footer-links { grid-template-columns: repeat(2, 1fr); }
            .nav-list { gap: 16px; }
            .process-steps { grid-template-columns: 1fr; }
            .stats-grid { gap: 12px; }
        }
        @media (max-width: 640px) {
            .header-nav { overflow-x: auto; -webkit-overflow-scrolling: touch; }
            .header-nav::-webkit-scrollbar { display: none; }
            .nav-list { gap: 24px; padding: 0 16px; min-width: max-content; }
            .nav-link { white-space: nowrap; }
            .stats-grid { grid-template-columns: repeat(2, 1fr); }
            .stat-num { font-size: 28px; }
            .topic-item { grid-template-columns: 1fr; gap: 12px; }
            .topic-thumb { width: 100%; height: 160px; }
            .topic-meta { grid-column: 1; text-align: left; }
            .footer-bottom { flex-direction: column; gap: 4px; text-align: center; }
            .footer-level { justify-content: center; }
            .btn-primary-glow,
            .btn-ghost { width: 100%; justify-content: center; }
            .hero-cta-row { flex-direction: column; gap: 12px; }
            .section-header { flex-direction: column; align-items: flex-start; }
            .category-hero h1 { font-size: 28px; }
            .category-hero .hero-sub { font-size: 15px; }
        }