/* roulang page: index */
:root{
  --bg-1:#070c16;
  --bg-2:#0b1220;
  --panel:#0f1729;
  --glass:rgba(15,23,42,0.72);
  --primary:#3b82f6;
  --primary-light:#60a5fa;
  --cyan:#22d3ee;
  --success:#34d399;
  --warning:#fbbf24;
  --danger:#f87171;
  --text-title:#e7ecf5;
  --text-body:#aab7c9;
  --text-helper:#7d8ca3;
  --text-muted:#6b7a93;
  --border:rgba(148,163,184,0.18);
  --radius-lg:20px;
  --radius-md:14px;
  --radius-sm:9px;
  --shadow:0 20px 48px rgba(0,0,0,0.28);
  --shadow-hover:0 28px 60px rgba(0,0,0,0.40);
  --transition:all .2s ease-out;
  --font-family:-apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box;outline:none;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font-family);
  background:var(--bg-1);
  color:var(--text-body);
  line-height:1.75;
  font-size:16px;
  overflow-x:hidden;
  letter-spacing:.01em;
}
img{max-width:100%;display:block;border-style:none;}
a{color:var(--primary-light);text-decoration:none;transition:color .18s ease;}
a:hover{color:#93c5fd;text-decoration:none;}
.container{max-width:1240px;padding-left:24px;padding-right:24px;margin:0 auto;}

/* Custom scrollbar */
::-webkit-scrollbar{width:10px;background:#0a101d;}
::-webkit-scrollbar-thumb{background:#27344d;border-radius:6px;}
::-webkit-scrollbar-thumb:hover{background:#35486b;}

/* ========== HEADER ========== */
.header-global{
  position:fixed;
  top:0;left:0;right:0;
  z-index:1050;
  height:64px;
  display:flex;
  align-items:center;
  background:rgba(7,12,22,.72);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid transparent;
  transition:var(--transition);
}
.header-global.scrolled{
  background:rgba(7,12,22,.90);
  border-bottom-color:var(--border);
  box-shadow:0 16px 40px rgba(0,0,0,.18);
}
.inner-header{display:flex;align-items:center;height:100%;}
.brand-wrap{display:flex;align-items:center;min-width:120px;}
.brand-mark{
  width:34px;height:34px;flex:0 0 34px;
  background:linear-gradient(135deg,#2563eb,#22d3ee);
  border-radius:9px;
  display:flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:800;color:#fff;
  box-shadow:0 4px 18px rgba(59,130,246,.35);
}
.brand-text{
  font-size:20px;font-weight:800;color:#fff;
  margin-left:10px;letter-spacing:.02em;
  background:linear-gradient(135deg,#f8fafc 30%,#dbeafe 100%);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;white-space:nowrap;
}
.main-nav-items{display:flex;align-items:center;justify-content:center;gap:6px;height:100%;}
.nav-link-item{
  padding:6px 18px;font-size:15px;font-weight:500;
  color:var(--text-body);
  border-radius:30px;
  position:relative;
  white-space:nowrap;
  transition:all .2s ease;
  display:inline-flex;align-items:center;gap:6px;
}
.nav-link-item:hover{color:#fff;background:rgba(255,255,255,.04);}
.nav-link-item.active{
  color:#fff;background:rgba(59,130,246,.22);
}
.nav-link-item.active::after{
  content:'';position:absolute;
  bottom:-2px;left:50%;transform:translateX(-50%);
  width:18px;height:3px;
  border-radius:4px;
  background:var(--primary);
  box-shadow:0 0 8px rgba(59,130,246,.35);
}
.search-box-header{
  position:relative;
  display:flex;align-items:center;
}
.search-toggle-btn{
  width:36px;height:36px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--text-body);font-size:16px;
  background:rgba(255,255,255,.05);
  border:1px solid transparent;
}
.search-toggle-btn:hover{
  color:#fff;
  background:rgba(255,255,255,.1);
}
.cta-login-btn{
  height:40px;padding:0 22px;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:600;
  background:linear-gradient(135deg,#2563eb,#22d3ee);
  border-radius:22px;
  color:#fff !important;
  box-shadow:0 2px 18px rgba(59,139,246,.32), 0 0 24px rgba(34,211,238,.15);
  transition:all .25s ease;
  white-space:nowrap;
  border:1px solid rgba(255,255,255,.18);
}
.cta-login-btn:hover{
  transform:translateY(-1px);
  box-shadow:0 4px 24px rgba(59,139,246,.50), 0 0 36px rgba(34,211,238,.25);
  color:#fff;
}
.search-expand-container{
  display:none;
  position:absolute;
  top:calc(100% + 12px);right:0;
  width:240px;
  background:rgba(12,19,34,.96);
  border-radius:var(--radius-md);
  box-shadow:var(--shadow);
  padding:12px;
  border:1px solid var(--border);
  z-index:999;
}
.search-expand-container.show-search{
  display:block;
  animation:fadeIn .2s ease;
}
.search-expand-container input{
  height:38px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(148,163,184,.2);
  color:#fff;
  font-size:14px;
  border-radius:8px;
  width:100%;padding:0 14px;
}
.search-expand-container input::placeholder{color:var(--text-muted);}
.search-expand-container input:focus{border-color:var(--primary);box-shadow:0 0 10px rgba(59,130,246,.2);}
.tbl-nav{display:flex;align-items:center;justify-content:flex-end;gap:6px;}
.mobile-toggle{
  display:none!important;
  border:1px solid var(--border);
  width:42px;height:42px;
  background:rgba(255,255,255,.08);
  border-radius:12px;
  color:#fff;font-size:17px;
  align-items:center;justify-content:center;
}
.mobile-toggle:focus{border-color:var(--primary);}
.navbar-collapse-mobile{
  display:none!important;
}
@media (max-width:991.98px){
  .outside-nav-menus{display:none !important;}
  .mobile-toggle{display:flex !important;}
  .navbar-collapse-mobile.show{display:block !important;}
  .navbar-collapse-mobile{
    position:fixed;
    top:64px;left:0;right:0;
    background:#0a101d;
    border-bottom:1px solid var(--border);
    box-shadow:var(--shadow);
    padding:12px 0 18px;
    z-index:1040;
  }
  .navbar-collapse-mobile .mobile-nav-list li{
    list-style:none;
  }
  .navbar-collapse-mobile .mobile-nav-list a{
    display:flex;
    align-items:center;
    justify-content:space-between;
    color:var(--text-body);
    font-size:16px;
    font-weight:500;
    padding:12px 26px;
    border-bottom:1px solid rgba(148,163,184,.07);
  }
  .navbar-collapse-mobile .mobile-nav-list a:last-child{border-bottom:none;}
  .navbar-collapse-mobile .mobile-nav-list a:hover{color:#fff;}
}
@media (max-width:576px){
  .brand-text{font-size:18px;}
  .cta-login-btn{padding:0 15px;font-size:13px;height:36px;}
}

/* Hero 首屏 */
.hero{
  position:relative;
  min-height:100vh;
  min-height:max(820px,100vh);
  padding-top:64px;
  overflow:hidden;
  background: radial-gradient(ellipse at 12% 12%, rgba(37,99,235,.20) 0%, transparent 55%), radial-gradient(ellipse at 85% 8%, rgba(34,211,238,.10) 0%, transparent 38%), var(--bg-1);
  display:flex;align-items:center;
}
.hero-grid-lines{
  position:absolute;
  inset:0;
  background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size:46px 46px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center,#000 30%,transparent 75%);
  pointer-events:none;
}
.hero-content-col{
  position:relative;z-index:2;
  padding:30px 0 20px;
}
.hero-visual-col{
  position:relative;
  z-index:1;
}
.hero-badge-hero{
  display:inline-flex;
  align-items:center;
  padding:5px 14px;
  font-size:13px;
  font-weight:500;
  background:rgba(59,130,246,.12);
  color:#bdd6ff;
  border-radius:30px;
  border:1px solid rgba(76,130,246,.3);
  letter-spacing:.03em;
  gap:8px;
  margin-bottom:20px;
}
.hero-badge-hero i{
  color:var(--cyan);
  font-size:12px;
}
h1.main-title-h1{
  font-size:clamp(28px,2.8vw,46px);
  line-height:1.18;
  font-weight:800;
  color:var(--text-title);
  margin-bottom:22px;
  letter-spacing:.01em;
}
h1.main-title-h1 span.highlight-block{
  color:#fff;
  background:linear-gradient(135deg,#93c5fd,#22d3ee);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}
.hero-subheadline{
  font-size:18px;
  line-height:1.7;
  color:var(--text-body);
  max-width:480px;
  margin-bottom:32px;
}
.hero-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;flex-direction:row;}
.btn-hero-top{
  height:48px;
  padding:0 32px;
  border-radius:24px;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:600;
  border:none;
  background:linear-gradient(135deg,rgba(37,99,235,.9),rgba(34,211,238,.8));
  color:#fff;
  box-shadow:0 4px 18px rgba(59,130,246,.35),0 0 22px rgba(59,130,246,.16);
  transition:var(--transition);
  cursor:pointer;
  letter-spacing:.02em;
}
.btn-hero-top:hover{
  color:#fff;
  filter:brightness(1.1);
  transform:translateY(-2px);
  box-shadow:0 8px 30px rgba(59,130,246,.52);
}
.btn-ghost-link{
  font-size:16px;font-weight:500;
  color:#bdd6ff;
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:8px 14px;
  background:transparent;
  border:1px solid transparent;
  border-radius:30px;
  transition:all .2s ease;
}
.btn-ghost-link:hover{
  color:#fff;
  background:rgba(255,255,255,.04);
  text-decoration:none;
}
.trust-list-hero{
  margin-top:32px;
  display:flex;
  gap:24px;
  flex-wrap:wrap;
  list-style:none;
  padding:0;
}
.trust-list-hero li{
  display:flex;
  align-items:center;
  font-size:14px;
  color:#8fa3bf;
  gap:8px;
}
.trust-list-hero li i{color:var(--success);font-size:14px;width:16px;}
/* 视觉层 */
.hero-visual-wrap{
  position:relative;
  display:flex;
  justify-content:center;
  align-items:center;
  min-height:580px;
}
.hero-img-bg{
  position:absolute;
  inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center center;
  border-radius:24px;
  overflow:hidden;
  mask-image:linear-gradient(145deg,#000 15%,rgba(0,0,0,.75));
  -webkit-mask-image:linear-gradient(145deg,#000 15%,rgba(0,0,0,.75));
  z-index:0;
}
.hero-img-bg::after{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(150deg, rgba(7,12,22,.55) 0%, rgba(7,12,22,.15) 60%, rgba(7,12,22,.2) 100%);
}
.hero-card-float{
  position:relative;
  z-index:2;
  max-width:410px;
  width:90%;
  background:rgba(15,23,42,.82);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  border:1px solid var(--border);
  border-radius:22px;
  padding:28px;
  box-shadow:0 24px 45px rgba(0,0,0,.35);
}
.float-status-badge{
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin-bottom:18px;
  font-size:14px;
  color:#d3dded;
}
.float-status-badge .pulse-dot{
  width:8px;height:8px;
  background:var(--success);
  border-radius:50%;
  box-shadow:0 0 12px rgba(52,211,153,.6);
  position:relative;
  animation:pulse-dot 1.6s infinite;
}
@keyframes pulse-dot{
  0%{opacity:.7;transform:scale(1);}
  50%{opacity:1;transform:scale(1.2);}
  100%{opacity:.7;transform:scale(1);}
}
.hero-card-title{
  color:#fff;
  font-size:18px;
  font-weight:600;
  margin-bottom:12px;
  letter-spacing:.02em;
}
.hero-card-list{
  list-style:none;
  padding:0;
  margin:0;
}
.hero-card-list li{
  display:flex;
  align-items:center;
  gap:8px;
  padding:9px 0;
  color:var(--text-body);
  font-size:15px;
  border-bottom:1px dashed rgba(148,163,184,.16);
}
.hero-card-list li i{
  width:18px;
  color:var(--cyan);
  font-size:16px;
}
.hero-card-view-login{
  width:100%;
  height:42px;
  border-radius:10px;
  border:1px solid rgba(96,165,250,.3);
  background:rgba(59,130,246,.18);
  color:#dbeafe;
  font-size:15px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  margin-bottom:12px;
  transition:background .2s ease;
}
.hero-card-view-login:hover{
  background:rgba(59,130,246,.3);
  color:#fff;
}
.float-mini-artifact{
  position:absolute;
  background:rgba(15,23,42,.80);
  backdrop-filter:blur(12px);
  border-radius:14px;
  border:1px solid var(--border);
  padding:10px 15px;
  font-size:13px;
  color:#cfdcec;
  display:flex;
  align-items:center;
  gap:9px;
  box-shadow:var(--shadow);
  z-index:3;
  right:-4px;
  top:15%;
  animation:float-slight 3s ease-in-out infinite;
}
.float-mini-artifact.two{
  bottom:18%;
  left:2px;
  animation-delay:1.4s;
}
.float-mini-artifact i{
  color:var(--warning);
  font-size:18px;
}
@keyframes float-slight{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(-6px);}
}
/* section default */
.section-pub{
  padding:96px 0;
}
.section-pub.sub{
  padding-top:56px;
  padding-bottom:64px;
}
.section-sub-head{
  font-size:14px;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--cyan);
  font-weight:500;
  margin-bottom:6px;
  display:block;
}
.section-head-row{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:36px;
  flex-wrap:wrap;
}
.section-h2-title{
  font-size:26px;
  font-weight:700;
  color:var(--text-title);
  margin-bottom:14px;
  line-height:1.35;
}
.section-h2-guide-muted{
  color:var(--text-body);
  font-size:15px;
  line-height:1.8;
}
.section-more-link{
  font-size:14px;
  color:var(--cyan);
  display:inline-flex;
  align-items:center;
  gap:6px;
  border-bottom:1px solid rgba(34,211,238,.2);
  padding:4px 0 2px 0;
  white-space:nowrap;
}
.section-more-link:hover{color:#a5f3fc;text-decoration:none;border-bottom-color:rgba(165,243,252,.5);}

/* 流程入口区 */
.flow-summary{
  background:linear-gradient(180deg,var(--bg-2),var(--bg-1));
  position:relative;
}
.flow-step-big-card{
  background:rgba(15,23,42,.85);
  backdrop-filter:blur(12px);
  border-radius:var(--radius-lg);
  padding:32px 30px;
  height:100%;
  border:1px solid var(--border);
  position:relative;
  transition:var(--transition);
  overflow:hidden;
  min-height:280px;
}
.flow-step-big-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-hover);
  border-color:rgba(96,165,250,.40);
}
.flow-index-round{
  width:36px;height:36px;
  border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(59,130,246,.2);
  border:1px solid rgba(96,165,250,.3);
  font-weight:700;
  color:#bedbff;
  font-size:14px;
  margin-bottom:18px;
}
.flow-step-card-title{color:#e9eef5;font-size:19px;font-weight:700;margin-bottom:10px;}
.flow-step-big-card p{
  color:#93a3b9;
  font-size:14.5px;
  line-height:1.7;
}
.flow-step-icon{
  position:absolute;
  right:-18px;
  bottom:-7px;
  font-size:80px;
  opacity:.04;
  pointer-events:none;
}
.flow-arrow-connect{
  display:flex;
  align-items:center;
  justify-content:center;
  color:rgba(96,165,250,.4);
  font-size:22px;
  padding:0 8px;
  align-self:center;
}
.flow-grid-layout{
  display:flex;
  gap:20px;
  align-items:stretch;
}

/* 资讯动态区 */
.latest-info-sec{
  background:var(--bg-1);
}
.cat-filter-list{
  display:flex;
  gap:10px;flex-wrap:wrap;
  list-style:none;
  margin:0;padding:0;
}
.cat-filter-list a{
  padding:4px 16px;
  border-radius:30px;
  background:rgba(148,163,184,.12);
  border:1px solid transparent;
  font-size:14px;
  display:inline-flex;
  gap:4px;
  color:#acbad2;
  transition:all .18s ease;
}
.cat-filter-list a:hover{
  color:#fff;
  background:rgba(59,130,246,.25);
}
.cat-filter-list a.filter-on{
  background:rgba(59,130,246,.2);
  color:#dbe9fa;
  border-color:rgba(96,165,250,.35);
  font-weight:500;
}
.cms-list-area{
  display:grid;
  grid-template-columns:9fr 3fr;
  gap:26px;
}
.main-horizontal-card{
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:18px;
  overflow:hidden;
  display:flex;
  hover-effects:;
  transition:transform .2s ease, box-shadow .2s ease;
  height:100%;
}
.main-horizontal-card:hover{
  transform:translateY(-3px);
  box-shadow:0 25px 50px rgba(0,0,0,.32);
}
.card-cover-wide{
  flex:0 0 56%;
  position:relative;
  min-height:220px;
  background:#101a2b;
  overflow:hidden;
}
.card-cover-wide img{
  width:100%;height:100%;
  object-fit:contain;
  object-position:center;
  transition:transform .4s ease;
}
.main-horizontal-card:hover .card-cover-wide img{transform:scale(1.04);}
.card-cover-thumb-vertical{
  aspect-ratio:16/10;
  background:#131e32;
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;
}
.card-cover-thumb-vertical img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .5s ease;
}
.cover-placeholder-svg{
  width:100%;height:100%;
  background:
    radial-gradient(circle at 25% 20%,rgba(59,130,246,.2),transparent 50%),
    linear-gradient(45deg,rgba(148,163,184,.12) 25%,transparent 25%,transparent 75%,rgba(148,163,184,.1) 75%),
    #0e1828;
  background-size:20px 20px,20px 20px,100% 100%;
  display:flex;align-items:center;justify-content:center;
}
.cover-placeholder-svg i{color:rgba(148,163,184,.3);font-size:34px;}
.boxes-card-padding{padding:25px 28px;display:flex;flex-direction:column;justify-content:center;flex:1;}
.list-badge-cat{
  font-size:12px;
  line-height:1;
  color:#bcd7ff;
  display:inline-block;
  padding:4px 10px;
  vertical-align:0;
  background:rgba(59,130,246,.14);
  border-radius:14px;
  margin-bottom:12px;
  border:1px solid rgba(59,130,246,.2);
  width:fit-content;
}
.list-title-cm{
  font-size:21px;
  font-weight:700;
  color:#f0f4f8;
  line-height:1.45;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  transition:color .18s;
  max-width:620px;
}
.list-title-cm a{color:inherit;}
.list-title-cm a:hover{color:var(--primary-light);}
.list-meta-box{
  display:flex;
  gap:10px;
  color:var(--text-helper);
  font-size:13px;
  align-items:center;
  margin-top:12px;
  flex-wrap:wrap;
}
.list-meta-box .date-clock{
  display:inline-flex;align-items:center;gap:5px;
  background:rgba(148,163,184,.08);
  padding:2px 10px;
  border-radius:14px;
}
.cm-info-summary{
  margin-top:10px;
  color:#93a3b9;
  font-size:14.4px;
  line-height:1.7;
  overflow:hidden;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
}
.read-more-link-cm{
  margin-top:avto;
  margin-top:16px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  color:var(--primary-light);

  font-weight:500;
}
.read-more-link-cm i{
  font-size:12px;
  transition:transform .2s ease;
}
.read-more-link-cm:hover i{transform:translateX(4px);}
.list_side_vertical{
  display:flex;
  flex-direction:column;
  gap:22px;
}
.side-v-card{
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:16px;
  padding:14px;
  display:flex;
  gap:14px;
  transition:var(--transition);
  flex:1;
}
.side-v-card:hover{
  border-color:rgba(96,165,250,.3);
  box-shadow:var(--shadow);
  transform:translateY(-2px);
}
.side-v-card .side-thumb{
  width:84px;height:76px;
  flex:0 0 84px;
  border-radius:10px;
  overflow:hidden;
  background:#142035;
}
.side-v-card .side-thumb img{
  width:100%;height:100%;
  object-fit:cover;
}
.side-v-card-title{
  font-size:14px;font-weight:600;
  color:#eef3fa;
  line-height:1.5;
  display:-webkit-box;
  -webkit-line-clamp:2;
  overflow:hidden;
  -webkit-box-orient:vertical;
  margin-bottom:4px;
}
.side-v-card-time{font-size:12px;color:var(--text-helper);}
.side-v-card-badge{
  font-size:12px;
  padding:2px 7px;
  border-radius:6px;
  background:rgba(59,130,246,.15);color:#9dbef3;
}
.empty-info-card{/* 空状态微交互 */
  background:rgba(15,23,42,.60);
  border:1px dashed rgba(148,163,184,.35);
  padding:42px 16px;
  border-radius:18px;
  text-align:center;
  color:#9ab0cc !important;
  width:100%;
}
.back-home-btn-empty{
  display:inline-flex;
  align-items:center;
  gap:7px;
  height:38px;
  padding:0 18px;
  font-size:14px;
  background:rgba(59,130,246,.22);
  border-radius:20px;
  color:#bfd7fe;
  border-color:rgba(96,165,250,.35);
  border-style:solid;
  border-width:1px;
  transition:background .18s;
}
.back-home-btn-empty:hover{
  color:#fff;
  background:rgba(59,130,246,.34);
}

/* 权益功能预览区 */
.benefit-preview-sec{
  background:
    radial-gradient(ellipse at 12% 40%,rgba(37,99,235,.09),transparent 43%),
    var(--bg-1);
}
.benefit-grid-wrap{
  background:rgba(15,23,42,.68);
  border-radius:24px;
  border:1px solid var(--border);
  padding:48px 38px;
  display:flex;
  position:relative;
  overflow:hidden;
}
.benefit-glow-circle{
  position:absolute;
  right:-70px;top:-80px;
  width:240px;height:240px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(34,211,238,.18),transparent 70%);
  pointer-events:none;
}
.benefit-text-col{flex:1;padding-right:30px;}
.benefit-feature-list{
  list-style:none;
  padding:0;
  margin:0;
}
.benefit-feature-list li{
  display:flex;
  padding:14px 0;
  border-bottom:1px solid rgba(148,163,184,.12);
  gap:15px;
  font-size:15.5px;
}
.benefit-feature-list li:last-child{border-bottom:none;}
.benefit-icon-circle{
  flex:0 0 22px;
  width:32px;height:32px;
  display:flex;justify-content:center;align-items:center;
  background:rgba(59,130,246,.15);
  border-radius:50%;
  color:var(--cyan);
  width:32px;
  height:32px;
  font-size:14px;
  align-self:center;
}
.benefit-feature-list strong{
  color:#e8edf3;
  font-size:16px;
  font-weight:600;
  display:block;
  margin-bottom:2px;
}
.benefit-feature-list li p{
  font-size:14px;
  color:#8f9db0;
  margin:0;
}
.benefit-visual-col{
  flex:0 0 40%;
  max-width:400px;
  display:flex;
  align-items:center;
  justify-content:center;
  margin-left:20px;
}
.benefit-big-image-card{
  width:100%;
  border-radius:22px;
  overflow:hidden;
  border:1px solid rgba(148,163,184,.22);
  box-shadow:var(--shadow);
  position:relative;
}
.benefit-big-image-card::after{
  content:'';
  position:absolute;
  top:0;left:0;width:100%;height:60%;
  background:linear-gradient(180deg,rgba(15,23,42,.2),transparent);
  pointer-events:none;
}
.benefit-img-tag{
  position:absolute;
  z-index:3;
  left:15px;
  top:15px;
  background:rgba(8,12,20,.7);
  backdrop-filter:blur(6px);
  color:#fff;
  padding:6px 14px;
  font-size:13px;
  border-radius:20px;
  max-width:calc(100% - 50px);
  text-overflow:ellipsis;
  overflow:hidden;
  white-space:nowrap;
}
.reload-backpic-notes{background:#111b2d;}
/* 进度激活条 */
.activity-track-section{
  padding:72px 0;
}
.engagement-progress-bar{
  border-radius:24px;
  border:1px solid var(--border);
  padding:34px 38px;
  position:relative;
  overflow:hidden;
  background:rgba(15,23,42,.75);
  backdrop-filter:blur(16px);
}
.engagement-progress-bar::before{
  content:'';
  position:absolute;
  left:-30px;bottom:-130px;
  width:300px;height:300px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(37,99,235,.4),transparent 70%);
  z-index:0;
}
.progress-status-row{
  display:flex;
  justify-content:space-between;
  margin-bottom:20px;
  flex-wrap:wrap;
  gap:14px;
  align-items:center;
}
.status-active-dot{
  display:inline-flex;
  align-items:center;
  color:#cddcee;
  gap:8px;
  font-size:15px;
}
.status-active-dot i{color:var(--cyan);}
.engage-days-count{
  color:var(--text-helper);
  font-size:14px;
}
.progress-track-main{
  margin:20px 0;
  background:rgba(148,163,184,.1);
  height:10px;
  border-radius:8px;
  overflow:visible;
}
.progress-bar-custom{
  height:10px;
  width:68%;
  background:linear-gradient(90deg,#2563eb,#22d3ee);
  border-radius:8px;
  box-shadow:0 0 14px rgba(59,130,246,.40);
  position:relative;
}
.progress-bar-custom::after{
  content:'';
  position:absolute;right:-2px;
  top:50%;transform:translateY(-50%);
  width:12px;height:12px;
  background:#fff;border-radius:50%;
  box-shadow:0 0 10px rgba(255,255,255,0.5);
}
.progress-stage-list{
  display:flex;
  justify-content:space-between;
  gap:10px;
  padding-bottom:4px;
}
.progress-stage-node{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13.5px;
  color:#afc3d4;
  background:#152238;
  padding:5px 12px;
  border-radius:18px;
  border:1px solid rgba(148,163,184,.1);
}
.progress-stage-node.done{color:#cdffe9;background:rgba(16,185,129,.10);border-color:rgba(52,211,153,.3);}
.progress-stage-node i{color:var(--success);}
.btn-context-engage{
  background:linear-gradient(135deg,rgba(59,130,246,.9),rgba(34,211,238,.7));
  height:42px;padding:0 24px;border-radius:22px;
  color:#fff;border:none;font-size:15px;
  display:inline-flex;align-items:center;gap:8px;
  transition:all .2s ease;
}
.btn-context-engage:hover{color:#fff;filter:brightness(1.1);box-shadow:0 4px 22px rgba(59,130,246,.45);}

/* CTA 收尾区 */
.cta-final-section{
  padding:96px 0;
}
.cta-glow-panel{
  border-radius:30px;
  overflow:hidden;
  position:relative;
  background:rgba(15,23,42,.92);
  border:1px solid rgba(148,163,184,.18);
  padding:70px 45px;
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
  box-shadow: 0 40px 70px rgba(0,0,0,.35);
}
.cta-glow-panel::before{
  content:'';
  position:absolute;
  width:460px;height:300px;
  border-radius:50%;
  background:radial-gradient(ellipse,rgba(34,211,238,.14),transparent 60%);
  top:-100px;left:50%;transform:translateX(-50%);
}
.cta-h2-main{
  position:relative;
  font-size:32px;
  font-weight:800;
  color:#f4f8fc;
  letter-spacing:.02em;
  margin-bottom:14px;
}
.cta-h2-smline{
  font-size:16px;
  color:var(--text-body);
  margin-bottom:34px;
}
.btn-go-entry-final{
  min-width:220px;
  height:56px;
  border-radius:28px;
  padding:0 48px;
  background:linear-gradient(135deg,#2563eb,#22d3ee);
  color:#fff;
  font-size:17px;
  font-weight:700;
  font-family:var(--font-family);
  letter-spacing:.05em;
  border:none;
  cursor:pointer;
  box-shadow:0 6px 24px rgba(59,130,246,.4),0 0 32px rgba(34,211,238,.15);
  transition:all .25s ease;
  align-self:center;
  display:inline-flex;
  align-items:center;
  justify-content:center;
}
.btn-go-entry-final:hover{
  color:#fff;
  background:linear-gradient(135deg,#3b82f6,#2dd4bf);
  transform:translateY(-2px);
  box-shadow:0 8px 35px rgba(59,130,246,.52),0 0 45px rgba(34,211,238,.24);
}
.cta-footnote{
  margin-top:22px;
  font-size:15px;
  color:var(--text-helper);
}


/* FAQ */
.faq-section{
  background:linear-gradient(180deg,var(--bg-1),var(--bg-2));
}
.faq-center-wrap{max-width:860px;margin:0 auto;}
.accordion-item-custom{
  background:rgba(15,23,42,.75) !important;
  border-radius:18px;
  border:1px solid var(--border) !important;
  padding:4px 24px;
  margin-bottom:18px;
  transition:border .2s ease, background .2s ease;
  overflow:hidden;
}
.accordion-item-custom:hover{border-color:rgba(96,165,250,.3) !important;}
.accordion-item-custom .accordion-button{
  background:transparent;
  padding:18px 0;
  color:var(--text-title);
  font-size:16px;
  font-weight:600;
  box-shadow:none;
  border-radius:0;
  font-family:var(--font-family);
}
.accordion-item-custom .accordion-button:not(.collapsed){
  color:#fff;
  background:transparent;
  border-bottom:1px solid rgba(148,163,184,.1);
}
.accordion-item-custom .accordion-button::after{
  background-image:none;
  font-family:'Font Awesome 6 Free';
  font-weight:900;
  content:'\f067';
  font-size:14px;
  color:var(--primary-light);
  width:auto;height:auto;
  transition:transform .2s ease;
}
.accordion-item-custom .accordion-button:not(.collapsed)::after{
  transform:rotate(45deg);
  color:var(--cyan);
}
.accordion-item-custom .accordion-button:focus{box-shadow:none;}
.accordion-body{
  color:#9bb0c9;
  background:transparent;
  font-size:15px;
  padding:20px 0 24px;
  line-height:1.85;
}

/* Footer 多列分离 */
.site-footer{
  background:#050a14;
  border-top:1px solid var(--border);
  padding:64px 0 34px;
  position:relative;
}
.footer-bottom-row{
  border-top:1px solid rgba(148,163,184,.08);
  margin-top:34px;
  padding-top:24px;
  display:flex;
  justify-content:space-between;
  font-size:14px;
  color:var(--text-helper);
  gap:12px;
  flex-wrap:wrap;
}
.footer-brand-name{
  font-size:22px;
  color:#ffffff;
  margin-bottom:12px;
  font-weight:800;
  display:flex;
  align-items:center;
  gap:10px;
}
.footer-brand-name i{
  font-size:20px;
  color:var(--primary-light);
}
.footer-summary-text{
  color:var(--text-body);
  font-size:15px;
  margin-bottom:22px;
  max-width:670px;
}
.footer-cols-wrapper{display:flex;flex-wrap:wrap;margin-top:24px;gap:8px;justify-content:space-between;}
.footer-site-col{
  flex:1 0 200px;
  margin-bottom:18px;
  max-width:350px;
}
.footer-col-title{font-size:15px;font-weight:600;color:#e4eef7;margin-bottom:20px;position:relative;padding-left:13px;}
.footer-col-title:before{
  content:'';position:absolute;left:0;top:8px;width:4px;height:14px;
  background:var(--primary);border-radius:2px;
}
.footer-links-list{
  list-style:none;
  padding:0;
}
.footer-links-list li{margin-bottom:8px;font-size:14px;}
.footer-links-list a{color:#9eacbc;transition:color .18s;display:inline-flex;align-items:center;gap:8px;}
.footer-links-list a:hover{color:var(--cyan);}
.footer-links-list a::before{
  content:'›';
  color:var(--text-helper);
  transition:color .18s;
  line-height:1;
}
.footer-links-list a:hover::before{color:var(--primary-light);}
.back-top-el a{color:var(--text-helper);font-size:14px;}
.footer-copyright{color:#63788a;font-size:13.5px;}
.footer-icp a{color:#7d95b0;border-bottom:1px solid rgba(148,163,184,.15);}
.footer-logo-badge{
  width:44px;height:44px;
  border-radius:11px;
  background:linear-gradient(135deg,#1f47a1,#22d3ee);
  display:flex;align-items:center;justify-content:center;
  color:#fff;
  font-weight:800;
  box-shadow:0 4px 20px rgba(37,99,235,.3);
  flex-shrink:0;
}

/* 通用按钮 focus 与 active */
a:focus-visible, button:focus-visible{
  outline:2px solid var(--primary-light) !important;
  outline-offset:2px;
  border-radius:6px;
}
.btn-hero-top:active,.cta-login-btn:active,.btn-context-engage:active{
  transform:translateY(1px) scale(.99);
  box-shadow:0 2px 16px rgba(59,130,246,.3);
}

/* 移动端响应式 */
@media (max-width:991.98px){
  .hero{min-height:auto;padding-top:96px;padding-bottom:50px;}
  .hero-card-float{margin:0 auto;}
  .float-mini-artifact{right:0;top:-12px;}
  .float-mini-artifact.two{left:0;bottom:-12px;}
  .cms-list-area{grid-template-columns:1fr;}
  .flow-grid-layout{flex-direction:column;}
  .benefit-grid-wrap{flex-direction:column;padding:35px 28px;}
  .benefit-visual-col{margin-left:0;max-width:100%;}
  .main-horizontal-card{
    flex-direction:column;
  }
  .main-horizontal-card .card-cover-wide{min-height:200px;}
}
@media (max-width:767.98px){
  .section-pub,.cta-final-section,.section-pub.sub{padding-top:44px;padding-bottom:44px;}
  .section-pub{padding-top:48px; padding-bottom:48px;}
  h1.main-title-h1{font-size:31px;}
  .hero-subheadline{font-size:16px;}
  .hero-actions{flex-direction:column;align-items:stretch;max-width:350px;}
  .btn-hero-top,.btn-ghost-link{width:100%;}
  .benefit-text-col{padding-right:0;}
  .benefit-feature-list li{flex-wrap:wrap;gap:7px;}
  .progress-stage-list{flex-direction:column;}
  .progress-stage-node{justify-content:center;}
  .cta-glow-panel{padding:46px 22px;}
  .cta-h2-main{font-size:24px;}
  .footer-cols-wrapper{flex-direction:column;}
  .section-h2-title{font-size:24px;}
  .card-cover-wide{width:100%;flex:0 0 auto;}
}

@media (max-width:575.98px){
  .containerxx{padding-left:16px;padding-right:16px;}
  .container{padding-left:18px;padding-right:18px;}
  .main-horizontal-card{flex-direction:column;}
  .boxes-card-padding{padding:20px 18px;}
  .list-title-cm{font-size:18px;}
  .btn-hero-top{width:100%;}
  .hero-actions{max-width:100%;}
  .trust-list-hero{flex-direction:column;gap:8px;}
  .float-mini-artifact{display:none;}
  .side-v-card .side-thumb{width:80px;}
  .brand-mark{width:32px;height:32px;} 
  .mobile-toggle{font-size:14px;width:38px;height:38px;}
}

@supports not ((backdrop-filter: blur(14px))) or (-webkit-backdrop-filter: blur(14px)){
  .header-global,.hero-card-float,.float-mini-artifact,.navbar-collapse-mobile{background:#0B1120;}
}

/* roulang page: article */
:root {
        --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
        --bg-deep: #070C16;
        --bg-panel: #0B1220;
        --bg-card: #0F1729;
        --glass-bg: rgba(15, 23, 42, 0.72);
        --brand-blue: #3B82F6;
        --brand-light: #60A5FA;
        --brand-cyan: #22D3EE;
        --success-green: #34D399;
        --warning-soft: #FBBF24;
        --danger-soft: #F87171;
        --text-heading: #E7ECF5;
        --text-body: #AAB7C9;
        --text-muted: #7D8CA3;
        --border-soft: rgba(148, 163, 184, 0.18);
        --border-light: rgba(148, 163, 184, 0.28);
        --shadow-card: 0 20px 48px rgba(0, 0, 0, 0.28);
        --shadow-hover: 0 28px 60px rgba(0, 0, 0, 0.42);
        --radius-button: 12px;
        --radius-card: 18px;
        --radius-soft: 12px;
    }

    *,
    *::before,
    *::after {
        box-sizing: border-box;
        -webkit-tap-highlight-color: transparent;
    }

    html {
        scroll-behavior: smooth;
        font-size: 16px;
    }

    body {
        margin: 0;
        font-family: var(--font-sans);
        font-size: 16px;
        line-height: 1.75;
        background: var(--bg-deep);
        color: var(--text-body);
        overflow-x: hidden;
        -webkit-font-smoothing: antialiased;
    }

    h1,
    h2,
    h3,
    h4,
    h5,
    h6,
    p,
    ul,
    ol,
    figure,
    blockquote {
        margin: 0 0 1rem;
    }

    h1,
    h2,
    h3,
    h4,
    h5,
    h6 {
        color: var(--text-heading);
        line-height: 1.35;
        font-weight: 700;
    }

    a {
        color: inherit;
        text-decoration: none;
        transition: color 0.2s ease-out;
    }

    a:hover {
        color: var(--brand-light);
    }

    img {
        max-width: 100%;
        height: auto;
    }

    button,
    input,
    textarea {
        font-family: inherit;
    }

    .container {
        width: 100%;
        max-width: 1240px;
        margin-inline: auto;
        padding-left: 24px;
        padding-right: 24px;
    }

    .text-link-cyan {
        color: var(--brand-cyan);
        text-decoration: underline;
        text-underline-offset: 4px;
        text-decoration-color: rgba(34, 211, 238, 0.35);
    }

    .text-link-cyan:hover {
        color: #ffffff;
        text-decoration-color: var(--brand-cyan);
    }

    .btn-glow {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        height: 48px;
        padding: 0 30px;
        border: 0;
        border-radius: var(--radius-button);
        background: linear-gradient(135deg, #2563EB, #22D3EE);
        color: #fff;
        font-weight: 600;
        font-size: 16px;
        box-shadow: 0 12px 30px rgba(2, 20, 45, 0.35), 0 0 22px rgba(34, 211, 238, 0.18);
        transition: transform 0.2s ease-out, box-shadow 0.2s ease-out, filter 0.2s ease-out;
        white-space: nowrap;
    }

    .btn-glow:hover {
        color: #fff;
        filter: brightness(1.08);
        box-shadow: 0 16px 36px rgba(2, 20, 45, 0.42), 0 0 34px rgba(34, 211, 238, 0.26);
        transform: translateY(-1px);
    }

    .btn-glow:active {
        transform: translateY(1px);
    }

    .btn-glow:focus-visible,
    .btn-outline:focus-visible,
    .cta-login-btn:focus-visible,
    .search-toggle-btn:focus-visible,
    .mobile-toggle:focus-visible {
        outline: 2px solid var(--brand-light);
        outline-offset: 3px;
        box-shadow: 0 0 0 6px rgba(59, 130, 246, 0.18);
    }

    .btn-outline {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        height: 48px;
        padding: 0 28px;
        border: 1px solid rgba(96, 165, 250, 0.38);
        border-radius: var(--radius-button);
        background: rgba(255, 255, 255, 0.04);
        color: var(--text-heading);
        font-weight: 600;
        font-size: 15px;
        transition: border-color 0.2s ease-out, background 0.2s ease-out, color 0.2s ease-out, transform 0.2s ease-out;
    }

    .btn-outline:hover {
        border-color: var(--brand-light);
        background: rgba(255, 255, 255, 0.07);
        color: #fff;
        transform: translateY(-1px);
    }

    .btn-outline:active {
        transform: translateY(0);
    }

    .badge-soft {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: 6px 14px;
        border-radius: 999px;
        font-size: 13px;
        background: rgba(59, 130, 246, 0.12);
        border: 1px solid rgba(59, 130, 246, 0.2);
        color: #bfdcfa;
    }

    .section-space {
        padding-top: 88px;
        padding-bottom: 88px;
    }

    .section-title-block {
        display: flex;
        flex-wrap: wrap;
        align-items: end;
        justify-content: space-between;
        gap: 14px;
        margin-bottom: 32px;
    }

    .section-title-block .eyebrow {
        font-size: 13px;
        font-weight: 700;
        letter-spacing: 0.12em;
        color: var(--brand-cyan);
        text-transform: uppercase;
    }

    .section-title-block h2 {
        font-size: clamp(30px, 3vw, 38px);
        margin: 6px 0 0;
        font-weight: 800;
        letter-spacing: -0.02em;
    }

    .section-title-block .lead-text {
        color: var(--text-muted);
        font-size: 15px;
        max-width: 560px;
        margin: 6px 0 0;
    }

    .section-title-block .more-link {
        color: var(--brand-cyan);
        font-weight: 500;
        font-size: 15px;
    }

    .section-title-block .more-link i {
        transition: transform 0.2s ease;
    }

    .section-title-block .more-link:hover i {
        transform: translateX(4px);
    }

    .page-main-wrap {
        padding-top: 64px;
        min-height: 72vh;
    }

    .article-progress {
        position: fixed;
        z-index: 1001;
        top: 62px;
        left: 0;
        height: 3px;
        width: 0;
        background: linear-gradient(90deg, var(--brand-blue), var(--brand-cyan));
        border-radius: 0 999px 999px 0;
        pointer-events: none;
        opacity: 0;
        transition: opacity 0.2s ease-out;
    }

    .article-progress.is-visible {
        opacity: 1;
    }

    .header-global {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 1000;
        height: 64px;
        background: rgba(7, 12, 22, 0.52);
        border-bottom: 1px solid transparent;
        backdrop-filter: blur(14px);
        -webkit-backdrop-filter: blur(14px);
        transition: background 0.25s ease-out, border-color 0.25s ease-out, box-shadow 0.25s ease-out;
    }

    .header-global.scrolled {
        background: rgba(7, 12, 22, 0.94);
        border-bottom-color: var(--border-soft);
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
    }

    @supports not (backdrop-filter: blur(14px)) {
        .header-global {
            background: rgba(7, 12, 22, 0.96);
        }
    }

    .inner-header {
        display: flex;
        align-items: center;
        height: 64px;
        gap: 12px;
    }

    .brand-wrap {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        min-width: 120px;
        color: #fff;
    }

    .brand-mark {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 32px;
        height: 32px;
        border-radius: 10px;
        background: linear-gradient(135deg, #2563EB, #22D3EE);
        color: #fff;
        font-size: 18px;
        font-weight: 800;
        box-shadow: 0 8px 22px rgba(37, 99, 235, 0.35);
    }

    .brand-text {
        font-size: 20px;
        font-weight: 800;
        color: #f0f5ff;
        letter-spacing: 0.01em;
        white-space: nowrap;
    }

    .main-nav-items {
        display: flex;
        align-items: center;
        gap: 4px;
        margin-left: clamp(18px, 3vw, 44px);
    }

    .nav-link-item {
        position: relative;
        display: block;
        padding: 8px 14px;
        font-size: 15px;
        line-height: 1.5;
        color: #C5D0E0;
        border-radius: 8px;
        font-weight: 500;
        transition: background 0.2s ease, color 0.2s ease;
    }

    .nav-link-item:hover {
        color: #fff;
        background: rgba(255, 255, 255, 0.06);
    }

    .nav-link-item.active {
        color: #fff;
        background: linear-gradient(135deg, rgba(59, 130, 246, 0.24), rgba(34, 211, 238, 0.12));
        box-shadow: inset 0 0 0 1px rgba(96, 165, 250, 0.2);
    }

    .nav-link-item.active::after {
        content: "";
        position: absolute;
        left: 14px;
        right: 14px;
        bottom: 0;
        height: 2px;
        border-radius: 999px;
        background: linear-gradient(90deg, var(--brand-blue), var(--brand-cyan));
        opacity: 0.9;
    }

    .cta-login-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 6px;
        height: 40px;
        padding: 0 18px;
        border-radius: 10px;
        background: linear-gradient(135deg, #2563EB, #22D3EE);
        color: #fff;
        font-weight: 600;
        font-size: 14px;
        box-shadow: 0 8px 24px rgba(37, 99, 235, 0.28), 0 0 18px rgba(34, 211, 238, 0.16);
        transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
        white-space: nowrap;
    }

    .cta-login-btn:hover {
        color: #fff;
        filter: brightness(1.08);
        box-shadow: 0 10px 28px rgba(37, 99, 235, 0.4), 0 0 26px rgba(34, 211, 238, 0.24);
        transform: translateY(-1px);
    }

    .cta-login-btn:active {
        transform: translateY(0);
    }

    .search-box-header {
        position: relative;
        display: flex;
        align-items: center;
    }

    .search-toggle-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background: transparent;
        color: #B8C4D7;
        border: 1px solid transparent;
        transition: all 0.2s ease-out;
        font-size: 15px;
    }

    .search-toggle-btn:hover {
        color: #fff;
        background: rgba(255, 255, 255, 0.08);
        border-color: var(--border-soft);
    }

    .search-expand-container {
        position: absolute;
        top: calc(100% + 10px);
        right: 0;
        width: 240px;
        z-index: 99;
        padding: 10px;
        border-radius: 14px;
        background: rgba(15, 23, 42, 0.96);
        border: 1px solid var(--border-soft);
        box-shadow: 0 20px 48px rgba(0, 0, 0, 0.4);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-8px);
        transition: opacity 0.2s ease-out, transform 0.2s ease-out, visibility 0.2s ease-out;
    }

    .search-box-header.open .search-expand-container {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .search-expand-container .form-control-lg {
        height: 40px;
        padding: 0 14px;
        font-size: 14px;
        border-radius: 9px;
        background: rgba(255, 255, 255, 0.07);
        border: 1px solid rgba(148, 163, 184, 0.24);
        color: #fff;
    }

    .search-expand-container .form-control-lg::placeholder {
        color: #606A80;
    }

    .search-expand-container .form-control-lg:focus {
        background: rgba(255, 255, 255, 0.1);
        border-color: var(--brand-blue);
        box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15);
        color: #fff;
    }

    .mobile-toggle {
        display: none;
        align-items: center;
        justify-content: center;
        width: 36px;
        height: 36px;
        border: 0;
        border-radius: 10px;
        background: rgba(255, 255, 255, 0.08);
        color: #dfe7f3;
        font-size: 15px;
        transition: background 0.2s ease-out;
    }

    .mobile-toggle:hover {
        background: rgba(255, 255, 255, 0.16);
        color: #fff;
    }

    .mobile-nav-panel {
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        z-index: 999;
        background: rgba(7, 12, 22, 0.98);
        border-bottom: 1px solid var(--border-soft);
        padding: 26px 24px 30px;
        display: none;
    }

    .mobile-nav-panel.show {
        display: block;
    }

    .mobile-nav-panel .mobile-search-box input {
        width: 100%;
        height: 44px;
        border-radius: 10px;
        border: 1px solid rgba(148, 163, 184, 0.3);
        background: rgba(255, 255, 255, 0.07);
        padding: 0 14px;
        color: #fff;
    }

    .mobile-nav-panel .mobile-search-box input:focus {
        border-color: var(--brand-blue);
        box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.14);
        outline: none;
    }

    .mobile-nav-panel .mobile-search-box input::placeholder {
        color: #606A80;
    }

    .mobile-nav-panel .mobile-nav-menu {
        display: flex;
        flex-direction: column;
        margin-top: 18px;
    }

    .mobile-nav-panel .mobile-nav-menu a {
        padding: 12px 2px;
        color: #C5D0E0;
        font-weight: 500;
        border-bottom: 1px solid rgba(148, 163, 184, 0.12);
    }

    .mobile-nav-panel .mobile-nav-menu a:hover {
        color: #fff;
    }

    .mobile-nav-panel .mobile-nav-menu a.active {
        color: var(--brand-cyan);
    }

    .mobile-nav-panel .mobile-cta-row {
        margin-top: 24px;
    }

    .article-hero-section {
        position: relative;
        background:
            linear-gradient(180deg, rgba(7, 12, 22, 0.82) 0%, rgba(7, 12, 22, 0.96) 90%),
            url("/assets/images/backpic/back-2.png") center 18% / cover no-repeat;
        padding: 104px 0 52px;
        border-bottom: 1px solid var(--border-soft);
    }

    .article-hero-section::before {
        content: "";
        position: absolute;
        inset: 0;
        background:
            radial-gradient(circle at 84% 10%, rgba(59, 130, 246, 0.2), transparent 28%),
            radial-gradient(circle at 10% 80%, rgba(34, 211, 238, 0.1), transparent 32%);
        pointer-events: none;
    }

    .article-hero-wrap {
        position: relative;
        z-index: 2;
        max-width: 920px;
        margin: 0 auto;
    }

    .article-breadcrumb {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 4px;
        font-size: 13px;
        color: var(--text-muted);
        margin-bottom: 34px;
    }

    .article-breadcrumb a {
        color: var(--text-body);
    }

    .article-breadcrumb a:hover {
        color: var(--brand-light);
    }

    .article-breadcrumb .crumb-sep {
        color: #5a6a80;
        padding: 0 4px;
    }

    .article-breadcrumb .crumb-current {
        color: #cfd8e8;
        max-width: 260px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .article-page-tag {
        display: inline-flex;
        align-items: center;
        gap: 7px;
        padding: 5px 12px;
        border-radius: 999px;
        border: 1px solid rgba(34, 211, 238, 0.3);
        background: rgba(34, 211, 238, 0.08);
        font-size: 13px;
        font-weight: 600;
        color: #7EE0FA;
        margin-bottom: 18px;
    }

    .article-page-title {
        font-size: clamp(30px, 4vw, 44px);
        font-weight: 800;
        line-height: 1.28;
        letter-spacing: -0.02em;
        color: #F2F6FC;
        margin-bottom: 18px;
        word-break: break-word;
    }

    .article-page-meta {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 18px;
        font-size: 14px;
        color: var(--text-muted);
        margin-bottom: 22px;
    }

    .article-page-meta span {
        display: inline-flex;
        align-items: center;
        gap: 6px;
    }

    .article-body-section {
        position: relative;
        padding: 64px 0 34px;
        background: var(--bg-deep);
    }

    .article-content-shell {
        max-width: 880px;
        margin: 0 auto;
    }

    .article-card-glass {
        background: linear-gradient(180deg, rgba(15, 23, 42, 0.88), rgba(15, 23, 42, 0.64));
        border: 1px solid var(--border-soft);
        border-radius: 22px;
        padding: clamp(26px, 4vw, 56px);
        box-shadow: var(--shadow-card);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
    }

    @supports not (backdrop-filter: blur(12px)) {
        .article-card-glass {
            background: rgba(15, 23, 42, 0.96);
        }
    }

    .article-body-copy {
        color: #C0CBDA;
        font-size: 16.5px;
        line-height: 1.9;
        word-break: break-word;
    }

    .article-body-copy > :last-child {
        margin-bottom: 0;
    }

    .article-body-copy p {
        margin-bottom: 1.4em;
    }

    .article-body-copy a {
        color: var(--brand-cyan);
        text-decoration: underline;
        text-underline-offset: 3px;
    }

    .article-body-copy a:hover {
        color: #fff;
    }

    .article-body-copy h2 {
        font-size: 26px;
        font-weight: 700;
        margin: 1.8em 0 0.8em;
        padding-left: 14px;
        border-left: 3px solid var(--brand-blue);
        line-height: 1.45;
    }

    .article-body-copy h3 {
        font-size: 20px;
        font-weight: 700;
        margin: 1.6em 0 0.7em;
        color: #DDE6F3;
    }

    .article-body-copy ul,
    .article-body-copy ol {
        margin: 0 0 1.6em;
        padding-left: 1.4em;
    }

    .article-body-copy li {
        margin-bottom: 0.6em;
    }

    .article-body-copy ul li::marker {
        color: var(--brand-cyan);
    }

    .article-body-copy blockquote {
        margin: 1.8em 0;
        padding: 18px 22px;
        background: rgba(59, 130, 246, 0.08);
        border: 1px solid rgba(59, 130, 246, 0.18);
        border-left: 4px solid var(--brand-cyan);
        border-radius: 6px 16px 16px 6px;
        color: #B9C8DC;
        font-style: normal;
    }

    .article-body-copy blockquote p {
        margin: 0;
    }

    .article-body-copy img {
        display: block;
        margin: 1.8em auto;
        border-radius: 16px;
        max-width: 100%;
        height: auto;
        box-shadow: var(--shadow-card);
    }

    .article-body-copy table {
        display: block;
        width: 100%;
        max-width: 100%;
        overflow-x: auto;
        border-collapse: separate;
        border-spacing: 0;
        margin: 1.8em 0;
        font-size: 14.5px;
        line-height: 1.6;
        word-break: keep-all;
    }

    .article-body-copy table th,
    .article-body-copy table td {
        padding: 12px 14px;
        border: 1px solid rgba(148, 163, 184, 0.18);
        color: var(--text-body);
    }

    .article-body-copy table th {
        background: rgba(59, 130, 246, 0.1);
        color: #D8E6F7;
        font-weight: 600;
        white-space: nowrap;
    }

    .article-body-copy table tr:first-child th {
        border-radius: 12px 12px 0 0;
    }

    .article-body-copy code,
    .article-body-copy pre {
        word-break: break-word;
        word-wrap: break-word;
    }

    .article-body-copy code {
        background: rgba(59, 130, 246, 0.14);
        color: #9CC8FF;
        padding: 2px 6px;
        border-radius: 5px;
        font-size: 0.95em;
    }

    .article-body-copy pre {
        background: #0A1120;
        border: 1px solid var(--border-soft);
        padding: 18px;
        border-radius: 12px;
        overflow-x: auto;
        display: block;
        white-space: pre-wrap;
    }

    .article-card-glass iframe {
        max-width: 100%;
        border-radius: 12px;
    }

    .article-back-row {
        margin-top: 28px;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
    }

    .detail-back-link {
        color: var(--text-muted);
        font-size: 14px;
        transition: color 0.2s ease;
    }

    .detail-back-link:hover {
        color: var(--brand-light);
    }

    .not-found-card {
        max-width: 720px;
        margin: 30px auto 60px;
        text-align: center;
        padding: 60px 40px;
        border-radius: 24px;
        background: linear-gradient(180deg, rgba(15, 23, 42, 0.92), rgba(11, 18, 32, 0.8));
        border: 1px solid var(--border-soft);
        box-shadow: var(--shadow-card);
    }

    .not-found-icon {
        width: 74px;
        height: 74px;
        margin: 0 auto 24px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 22px;
        border: 1px solid rgba(59, 130, 246, 0.28);
        background: rgba(59, 130, 246, 0.1);
        color: var(--brand-light);
        font-size: 30px;
    }

    .not-found-card h2 {
        font-size: 26px;
        margin-bottom: 12px;
    }

    .not-found-card p {
        color: var(--text-muted);
        margin-bottom: 24px;
    }

    .related-block {
        position: relative;
        padding: 62px 0 90px;
        background: var(--bg-panel);
        border-top: 1px solid var(--border-soft);
        overflow: hidden;
    }

    .related-block::before {
        content: "";
        position: absolute;
        top: -40px;
        right: -10%;
        width: 420px;
        height: 250px;
        background: radial-gradient(circle, rgba(59, 130, 246, 0.16), transparent 70%);
        pointer-events: none;
    }

    .related-block .section-title-block {
        position: relative;
        z-index: 2;
    }

    .related-layout {
        position: relative;
        z-index: 2;
        align-items: stretch;
    }

    .related-visual-card {
        position: relative;
        height: 100%;
        min-height: 320px;
        border-radius: 20px;
        overflow: hidden;
        border: 1px solid rgba(148, 163, 184, 0.16);
    }

    .related-visual-card img {
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .related-visual-card .visual-overlay {
        position: absolute;
        inset: 0;
        background: linear-gradient(190deg, rgba(7, 12, 22, 0.1) 30%, rgba(7, 12, 22, 0.88) 100%);
    }

    .related-visual-card .visual-copy {
        position: absolute;
        z-index: 2;
        left: 24px;
        right: 24px;
        bottom: 22px;
        color: #fff;
    }

    .related-visual-card .visual-copy h3 {
        font-size: 20px;
        color: #fff;
        margin-bottom: 6px;
    }

    .related-visual-card .visual-copy span {
        color: #BFDAF7;
        font-size: 14px;
    }

    .related-list-column {
        display: flex;
        flex-direction: column;
        gap: 18px;
        justify-content: space-between;
    }

    .related-list-item {
        display: flex;
        gap: 16px;
        padding: 20px;
        border-radius: 16px;
        background: rgba(15, 23, 42, 0.76);
        border: 1px solid var(--border-soft);
        transition: border-color 0.2s ease-out, transform 0.2s ease-out, background 0.2s ease-out;
    }

    .related-list-item:hover {
        background: rgba(15, 23, 42, 1);
        border-color: rgba(59, 130, 246, 0.42);
        transform: translateY(-2px);
    }

    .related-list-item .item-icon {
        flex: 0 0 auto;
        width: 44px;
        height: 44px;
        border-radius: 13px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: rgba(59, 130, 246, 0.12);
        border: 1px solid rgba(59, 130, 246, 0.22);
        color: var(--brand-light);
        font-size: 17px;
    }

    .related-list-item .item-body {
        min-width: 0;
    }

    .related-list-item .item-body h4 {
        font-size: 16px;
        margin-bottom: 4px;
        color: #E0E8F5;
    }

    .related-list-item .item-body p {
        margin: 0;
        font-size: 14px;
        color: var(--text-muted);
        line-height: 1.65;
    }

    .related-list-item .item-link {
        color: var(--brand-cyan);
        font-size: 13px;
        font-weight: 600;
        margin-top: 8px;
        display: inline-flex;
        align-items: center;
        gap: 4px;
    }

    .related-list-item .item-link i {
        transition: transform 0.2s ease;
    }

    .related-list-item .item-link:hover i {
        transform: translateX(4px);
    }

    .login-cta-zone {
        position: relative;
        padding: 74px 0;
        background: var(--bg-deep);
    }

    .login-cta-box {
        position: relative;
        overflow: hidden;
        border-radius: 28px;
        padding: clamp(34px, 5vw, 64px);
        background:
            radial-gradient(circle at 82% 18%, rgba(34, 211, 238, 0.22), transparent 32%),
            radial-gradient(circle at 8% 80%, rgba(59, 130, 246, 0.2), transparent 34%),
            linear-gradient(145deg, rgba(15, 23, 42, 0.98), rgba(10, 16, 30, 0.9));
        border: 1px solid rgba(148, 163, 184, 0.2);
        box-shadow: 0 26px 80px rgba(0, 0, 0, 0.36);
    }

    .login-cta-box::after {
        content: "";
        position: absolute;
        inset: 0;
        background-image: linear-gradient(rgba(148, 163, 184, 0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(148, 163, 184, 0.05) 1px, transparent 1px);
        background-size: 36px 36px;
        pointer-events: none;
    }

    .login-cta-box .cta-content {
        position: relative;
        z-index: 2;
    }

    .login-cta-box h2 {
        font-size: clamp(24px, 3vw, 34px);
        font-weight: 800;
        color: #f0f4fa;
        margin-bottom: 12px;
        letter-spacing: -0.02em;
    }

    .login-cta-box p {
        font-size: 15px;
        color: var(--text-muted);
        max-width: 640px;
        margin-bottom: 30px;
    }

    .site-footer {
        background: #050A14;
        border-top: 1px solid var(--border-soft);
        padding: 70px 0 22px;
    }

    .site-footer .footer-logo-badge {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-width: 38px;
        height: 38px;
        padding: 0 9px;
        border-radius: 11px;
        background: linear-gradient(135deg, #2563EB, #22D3EE);
        color: #fff;
        font-weight: 800;
        font-size: 15px;
    }

    .site-footer .footer-brand-name {
        font-size: 19px;
        font-weight: 800;
        color: #EDF2FA;
    }

    .site-footer .footer-summary-text {
        margin-top: 16px;
        color: #8192AB;
        font-size: 15px;
        line-height: 1.85;
        max-width: 440px;
    }

    .footer-site-col {
        padding-bottom: 18px;
    }

    .footer-col-title {
        color: #d6e0ef;
        font-weight: 700;
        font-size: 15px;
        margin-bottom: 16px;
    }

    .footer-links-list {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-direction: column;
        gap: 11px;
    }

    .footer-links-list li {
        font-size: 14px;
        color: var(--text-muted);
    }

    .footer-links-list a {
        color: var(--text-muted);
        transition: color 0.2s ease;
    }

    .footer-links-list a:hover {
        color: var(--brand-light);
    }

    .footer-bottom-row {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        align-items: center;
        gap: 12px;
        padding-top: 26px;
        margin-top: 34px;
        border-top: 1px solid rgba(148, 163, 184, 0.14);
        color: #5F708B;
        font-size: 13px;
    }

    .footer-bottom-row a {
        color: #7D8CA3;
    }

    .footer-bottom-row a:hover {
        color: var(--brand-light);
    }

    @media (max-width: 991.98px) {
        .section-space {
            padding-top: 64px;
            padding-bottom: 64px;
        }

        .brand-text {
            font-size: 19px;
        }

        .inner-header {
            gap: 8px;
        }

        .mobile-toggle {
            display: inline-flex;
        }

        .tbl-nav {
            margin-left: auto;
        }

        .cta-login-btn {
            height: 38px;
            padding: 0 14px;
            font-size: 13px;
        }

        .related-visual-card {
            min-height: 250px;
        }
    }

    @media (max-width: 767.98px) {
        .section-space {
            padding-top: 48px;
            padding-bottom: 48px;
        }

        .article-hero-section {
            padding: 88px 0 38px;
        }

        .article-breadcrumb {
            margin-bottom: 26px;
        }

        .article-page-title {
            font-size: 30px;
        }

        .article-card-glass {
            padding: 24px 20px;
            border-radius: 16px;
        }

        .article-body-copy {
            font-size: 16px;
            line-height: 1.8;
        }

        .article-body-copy h2 {
            font-size: 21px;
        }

        .article-body-copy table {
            font-size: 13px;
        }

        .related-layout {
            row-gap: 24px;
        }

        .related-list-item {
            padding: 16px;
        }

        .footer-bottom-row {
            flex-direction: column;
            text-align: center;
        }
    }

    @media (max-width: 575.98px) {
        .container {
            padding-left: 18px;
            padding-right: 18px;
        }

        .brand-wrap {
            min-width: 0;
        }

        .brand-mark {
            width: 30px;
            height: 30px;
            font-size: 16px;
            border-radius: 9px;
        }

        .brand-text {
            font-size: 17px;
        }

        .cta-login-btn {
            width: 42px;
            padding: 0;
            font-size: 16px;
        }

        .cta-login-btn i {
            margin: 0 !important;
        }

        .cta-login-btn .cta-login-label {
            display: none;
        }

        .section-title-block {
            margin-bottom: 22px;
        }

        .article-page-meta {
            gap: 12px;
            font-size: 13px;
        }

        .related-visual-card {
            min-height: 200px;
        }

        .related-list-column {
            gap: 14px;
        }

        .login-cta-box {
            padding: 32px 20px;
            border-radius: 20px;
        }

        .login-cta-box .btn-glow {
            width: 100%;
        }

        .btn-outline {
            width: 100%;
        }

        .not-found-card {
            padding: 42px 22px;
        }
    }

    @media (max-width: 380px) {
        .brand-text {
            font-size: 15px;
        }

        .inner-header {
            gap: 4px;
        }

        .cta-login-btn {
            width: 40px;
            height: 36px;
        }
    }

/* roulang page: category1 */
:root {
  --bg-deep: #070C16;
  --bg-soft: #0B1220;
  --panel: #0F1729;
  --glass: rgba(15, 23, 42, 0.72);
  --primary: #3B82F6;
  --primary-light: #60A5FA;
  --cyan: #22D3EE;
  --success: #34D399;
  --warning: #FBBF24;
  --danger: #F87171;
  --text-color: #E7ECF5;
  --text-body: #AAB7C9;
  --text-muted: #7D8CA3;
  --border-color: rgba(148, 163, 184, 0.18);
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --shadow-md: 0 18px 44px rgba(0, 0, 0, 0.28);
  --shadow-lg: 0 28px 64px rgba(0, 0, 0, 0.40);
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-family);
  background: var(--bg-deep);
  color: var(--text-body);
  line-height: 1.75;
  padding-top: 64px;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(circle at 12% 8%, rgba(59, 130, 246, 0.18), transparent 26%),
    radial-gradient(circle at 88% 24%, rgba(34, 211, 238, 0.08), transparent 24%),
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 42px 42px, 42px 42px;
}
a { color: inherit; text-decoration: none; }
a:hover { color: var(--cyan); }
img { max-width: 100%; }
button { font-family: inherit; }
h1, h2, h3, h4, h5 { color: var(--text-color); }
::selection { background: rgba(59, 130, 246, 0.35); color: #fff; }

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  border-radius: 4px;
}

.container { max-width: 1240px; }
@media (min-width: 1280px) {
  .container { max-width: 1240px; }
}

.header-global {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1030;
  height: 64px;
  min-height: 64px;
  background: rgba(7, 12, 22, 0.68);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.14);
  transition: background 0.25s ease-out, box-shadow 0.25s ease-out;
}
.header-global.is-scrolled {
  background: rgba(8, 13, 24, 0.92);
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.25);
}
.inner-header {
  height: 64px;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  width: 100%;
}
.brand-wrap { display: flex; align-items: center; gap: 0.6rem; flex-shrink: 0; }
.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #2563EB, #38BDF8);
  color: #fff;
  font-weight: 800;
  font-size: 18px;
  box-shadow: 0 8px 22px rgba(59, 130, 246, 0.28);
}
.brand-text {
  color: #fff;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: 0.03em;
}

.main-nav-items {
  display: flex;
  align-items: center;
  gap: 0.1rem;
}
.nav-link-item {
  position: relative;
  display: inline-flex;
  align-items: center;
  height: 56px;
  padding: 0 1rem;
  color: var(--text-body);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: color 0.2s ease-out;
}
.nav-link-item::after {
  content: "";
  position: absolute;
  left: 0.9rem;
  right: 0.9rem;
  bottom: 10px;
  height: 2px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--primary-light), var(--cyan));
  opacity: 0;
  transform: scaleX(0.6);
  transition: opacity 0.2s ease-out, transform 0.2s ease-out;
}
.nav-link-item:hover { color: #fff; }
.nav-link-item:hover::after { opacity: 0.65; transform: scaleX(1); }
.nav-link-item.active { color: #fff; }
.nav-link-item.active::after { opacity: 1; transform: scaleX(1); }

.outside-nav-menus { display: flex; align-items: center; flex-shrink: 0; }
.tbl-nav { display: flex; align-items: center; gap: 0.45rem; margin-left: auto; flex-shrink: 0; }
.mobile-toggle {
  display: none;
  border: 0;
  background: transparent;
  color: #e7ecf5;
  width: 40px;
  height: 40px;
  padding: 0;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  transition: background 0.2s ease-out;
}
.mobile-toggle:hover { background: rgba(255, 255, 255, 0.06); }
.mobile-toggle svg { width: 20px; height: 20px; }

.search-box-header { position: relative; display: flex; align-items: center; }
.search-toggle-btn {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 12px;
  color: #aab7c9;
  transition: background 0.2s ease-out, color 0.2s ease-out, border-color 0.2s ease-out;
}
.search-toggle-btn:hover {
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  border-color: var(--border-color);
}
.search-toggle-btn svg { width: 17px; height: 17px; }
.search-expand-container {
  position: absolute;
  right: 44px;
  top: 50%;
  width: 0;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-50%);
  transition: width 0.24s ease-out, opacity 0.2s ease-out;
}
.search-expand-container.active {
  width: 220px;
  opacity: 1;
  pointer-events: auto;
}
.search-expand-container .form-control-lg {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  color: #fff;
  height: 40px;
  font-size: 14px;
  padding: 0 0.9rem;
}
.search-expand-container .form-control-lg:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15);
  color: #fff;
}
.cta-login-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  height: 42px;
  padding: 0 1.25rem;
  background: linear-gradient(135deg, #2563EB, #22D3EE);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  border-radius: 12px;
  white-space: nowrap;
  box-shadow: 0 0 0 rgba(59, 130, 246, 0), 0 14px 30px rgba(37, 99, 235, 0.22);
  transition: box-shadow 0.2s ease-out, transform 0.15s ease-out, filter 0.2s ease-out;
}
.cta-login-btn:hover {
  color: #fff;
  filter: brightness(1.12);
  box-shadow: 0 0 26px rgba(59, 130, 246, 0.32), 0 16px 34px rgba(37, 99, 235, 0.25);
  transform: translateY(-1px);
}
.cta-login-btn:active { transform: translateY(1px); }
.cta-login-btn svg { width: 16px; height: 16px; margin-right: 2px; }

.mobile-nav-collapse {
  background: rgba(7, 12, 22, 0.97);
  border-bottom: 1px solid var(--border-color);
  padding: 0.75rem 1rem 1.25rem;
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}
@media (min-width: 992px) {
  .mobile-nav-collapse { display: none !important; }
}
.mobile-nav-inner a {
  display: block;
  padding: 0.85rem 0.4rem;
  color: var(--text-body);
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
  font-weight: 500;
  font-size: 15px;
}
.mobile-nav-inner a:hover, .mobile-nav-inner a.active { color: #fff; }
.mobile-nav-inner a:last-child { border-bottom: 0; }

.category-hero {
  position: relative;
  padding: 56px 0 40px;
  background: rgba(9, 14, 27, 0.3);
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}
.category-hero .hero-bg-art {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: linear-gradient(120deg, rgba(7, 12, 22, 0.8), rgba(7, 12, 22, 0.36)), url("/assets/images/backpic/back-2.png");
  background-position: center;
  background-size: cover;
  opacity: 0.48;
}
.category-hero::before {
  content: "";
  position: absolute;
  right: -80px;
  top: -140px;
  width: 340px;
  height: 340px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.25), transparent 65%);
  z-index: 0;
  pointer-events: none;
}
.cat-hero-content { position: relative; z-index: 2; }
.breadcrumb-lite {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 26px;
}
.breadcrumb-lite a { color: var(--text-body); }
.breadcrumb-lite a:hover { color: var(--cyan); }
.breadcrumb-lite .crumb-sep { opacity: 0.5; }
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.22);
  color: #bfdcfa;
  font-size: 13px;
  font-weight: 600;
  padding: 0.32rem 0.9rem;
  border-radius: 34px;
  letter-spacing: 0.04em;
  margin-bottom: 16px;
}
.hero-eyebrow .eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 10px rgba(52, 211, 153, 0.8);
}
.cat-hero h1 {
  font-size: 42px;
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: 0.01em;
  margin: 0 0 16px;
  max-width: 760px;
}
.hero-summary p {
  color: var(--text-body);
  max-width: 760px;
  font-size: 16px;
  margin: 0 0 12px;
}
.hero-summary strong { color: #eff3f8; font-weight: 600; }
.hero-trust-line {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem 1.5rem;
  margin-top: 1.4rem;
  padding: 0;
}
.hero-trust-line li {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-body);
  font-size: 13px;
  list-style: none;
}
.hero-trust-line li svg { width: 15px; height: 15px; color: var(--success); opacity: 0.9; }

.section-content-sec { padding: 80px 0 0; }
.section-heading-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.2rem;
  margin-bottom: 2rem;
}
.section-kicker {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--primary-light);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.section-heading-row h2 {
  font-size: 30px;
  font-weight: 700;
  margin: 0;
  line-height: 1.3;
}
.section-heading-row p { margin: 0.5rem 0 0; color: var(--text-muted); font-size: 15px; }
.text-more-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--cyan);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border-bottom: 1px solid rgba(34, 211, 238, 0.3);
  padding-bottom: 2px;
}
.text-more-link:hover { color: var(--primary-light); border-color: rgba(96, 165, 250, 0.5); }
.text-more-link svg { width: 14px; height: 14px; }

.guide-steps-list { display: flex; flex-direction: column; gap: 22px; }
.guide-step-card {
  position: relative;
  padding: 26px 28px 24px;
  background: rgba(255, 255, 255, 0.032);
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.2);
  transition: background 0.2s ease-out, border-color 0.2s ease-out, box-shadow 0.2s ease-out;
}
.guide-step-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(96, 165, 250, 0.3);
  box-shadow: 0 20px 46px rgba(0, 0, 0, 0.3);
}
.guide-step-card .step-index {
  position: absolute;
  right: 24px;
  top: 18px;
  font-size: 26px;
  font-weight: 800;
  color: rgba(59, 130, 246, 0.08);
  line-height: 1;
}
.guide-step-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 8px;
  padding-right: 42px;
  color: var(--text-color);
}
.guide-step-card .step-desc { color: var(--text-body); font-size: 15px; margin-bottom: 12px; }
.guide-step-card .step-extra-list {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
}
.guide-step-card .step-extra-list li {
  position: relative;
  padding-left: 14px;
  color: var(--text-muted);
  font-size: 14px;
  margin-top: 4px;
}
.guide-step-card .step-extra-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--primary-light);
  opacity: 0.6;
}
.step-inner-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--cyan);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  opacity: 0.9;
}
.step-inner-link:hover { color: var(--primary-light); opacity: 1; }
.step-inner-link svg { width: 13px; height: 13px; }

.sidebar-widgets { display: flex; flex-direction: column; gap: 20px; }
.entry-side-card {
  background: linear-gradient(160deg, rgba(37, 99, 235, 0.18), rgba(15, 23, 42, 0.6) 40%);
  border: 1px solid rgba(96, 165, 250, 0.26);
  border-radius: var(--radius-lg);
  padding: 28px 24px 26px;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}
.entry-side-card::before {
  content: "";
  position: absolute;
  right: -60px;
  top: -60px;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: rgba(34, 211, 238, 0.16);
}
.entry-side-card .side-card-label {
  color: #9cc3f5;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.entry-side-card h3 { font-size: 20px; font-weight: 700; margin: 0 0 10px; }
.entry-side-card p { font-size: 14px; color: #Aab7C9; margin: 0 0 18px; }
.btn-glow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding: 0 1.5rem;
  border-radius: 13px;
  background: linear-gradient(135deg, #2563EB, #22D3EE);
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  border: 0;
  white-space: nowrap;
  box-shadow: 0 0 22px rgba(59, 130, 246, 0.22), 0 14px 34px rgba(37, 99, 235, 0.25);
  transition: transform 0.2s ease-out, box-shadow 0.2s ease-out, filter 0.2s ease-out;
}
.btn-glow:hover {
  color: #fff;
  filter: brightness(1.08);
  box-shadow: 0 0 32px rgba(59, 130, 246, 0.42), 0 18px 44px rgba(37, 99, 235, 0.3);
  transform: translateY(-2px);
}
.btn-glow:active { transform: translateY(1px); }
.btn-block { width: 100%; }
.entry-side-card .side-note {
  font-size: 12px;
  color: var(--text-muted);
  margin: 14px 0 0;
  text-align: center;
}
.side-panel {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 22px;
  background: rgba(255, 255, 255, 0.032);
}
.side-panel-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-color);
  margin: 0 0 14px;
}
.side-links-list {
  display: flex;
  flex-direction: column;
  list-style: none;
  padding: 0;
  margin: 0;
  gap: 2px;
}
.side-links-list li a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 0.3rem;
  font-size: 14px;
  color: var(--text-body);
  border-bottom: 1px solid rgba(148, 163, 184, 0.09);
  transition: color 0.2s ease-out, padding-left 0.2s ease-out;
}
.side-links-list li:last-child a { border-bottom: 0; }
.side-links-list li a:hover { color: var(--cyan); padding-left: 0.55rem; }
.side-links-list li a .link-arrow { color: var(--text-muted); font-size: 13px; }
.side-tool-line {
  margin-top: 12px;
  background: rgba(34, 211, 238, 0.08);
  border: 1px dashed rgba(34, 211, 238, 0.25);
  border-radius: 12px;
  padding: 0.8rem 1rem;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

.section-generic { padding: 84px 0 0; }
.check-panel {
  background: rgba(11, 18, 32, 0.75);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 8px 30px;
  box-shadow: var(--shadow-md);
}
.check-item {
  display: flex;
  gap: 1.1rem;
  padding: 22px 0;
  border-bottom: 1px solid rgba(148, 163, 184, 0.1);
}
.check-item:last-child { border-bottom: 0; }
.check-dot {
  flex: 0 0 34px;
  width: 34px;
  height: 34px;
  margin-top: 2px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(34, 211, 238, 0.1);
  border: 1px solid rgba(34, 211, 238, 0.25);
}
.check-dot svg { width: 15px; height: 15px; color: var(--cyan); }
.check-item h3 { margin: 0 0 4px; font-size: 16px; font-weight: 700; }
.check-item p { margin: 0; color: var(--text-muted); font-size: 14px; }
.image-insight-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
  height: 100%;
  min-height: 300px;
  display: flex;
  align-items: flex-end;
  background: var(--bg-soft);
}
.image-insight-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
}
.image-insight-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 12, 22, 0) 0%, rgba(7, 12, 22, 0.74) 88%);
}
.insight-card-content {
  position: relative;
  z-index: 2;
  padding: 28px;
}
.insight-card-content .insight-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(52, 211, 153, 0.16);
  color: #a7f3d0;
  border: 1px solid rgba(52, 211, 153, 0.26);
  font-size: 12px;
  padding: 0.2rem 0.7rem;
  border-radius: 40px;
  font-weight: 600;
  margin-bottom: 12px;
}
.insight-card-content h3 { font-size: 18px; font-weight: 700; color: #f1f5fa; margin: 0 0 8px; }
.insight-card-content p { font-size: 13px; color: #c3cede; margin: 0; }

.trouble-sec .row .col-md-6 { margin-bottom: 1.5rem; }
.trouble-item {
  display: flex;
  gap: 1rem;
  border: 1px solid rgba(148, 163, 184, 0.13);
  background: rgba(255, 255, 255, 0.028);
  padding: 1.15rem 1.4rem;
  border-radius: var(--radius-md);
  height: 100%;
  align-items: flex-start;
  transition: border-color 0.2s ease-out, background 0.2s ease-out;
}
.trouble-item:hover {
  border-color: rgba(96, 165, 250, 0.26);
  background: rgba(255, 255, 255, 0.045);
}
.trouble-item .trouble-icon {
  flex: 0 0 34px;
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(251, 191, 36, 0.12);
  color: var(--warning);
  border: 1px solid rgba(251, 191, 36, 0.2);
}
.trouble-item .trouble-icon svg { width: 16px; height: 16px; }
.trouble-item h3 { font-size: 16px; font-weight: 700; margin: 0 0 4px; }
.trouble-item p { margin: 0; color: var(--text-muted); font-size: 14px; }
.trouble-item p strong { color: var(--text-body); }

.stats-strip-wrap { padding: 84px 0 0; }
.stats-strip {
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--border-color);
  border-radius: 22px;
  padding: 28px 28px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}
.stats-strip::before {
  content: "";
  position: absolute;
  left: -80px;
  bottom: -120px;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.22), transparent 65%);
  pointer-events: none;
}
.stat-cell {
  border-right: 1px dashed rgba(148, 163, 184, 0.22);
  padding: 0.4rem 1.3rem;
}
.stat-cell:first-child { padding-left: 0; }
.stat-cell:last-child { border-right: 0; }
.stat-label { color: var(--text-muted); font-size: 13px; margin-bottom: 4px; }
.stat-value { color: var(--text-color); font-size: 28px; letter-spacing: 0.02em; }
.stat-sub { color: var(--text-muted); font-size: 12px; margin-top: 2px; }
.stat-cell.accent .stat-value { color: var(--cyan); }
.stat-cell.second-accent .stat-value { color: var(--success); }
.stat-cell.warn-accent .stat-value { color: var(--warning); }

.faq-section { padding: 84px 0 0; }
.faq-col { max-width: 880px; }
.accordion { --bs-accordion-bg: transparent; --bs-accordion-border-width: 0; }
.accordion-item {
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: 0 !important;
}
.accordion-item:first-of-type { border-top: 0; }
.accordion-button {
  background: transparent;
  color: var(--text-color);
  font-size: 16px;
  font-weight: 600;
  padding: 1.35rem 0.6rem 1.35rem 0;
  line-height: 1.5;
  box-shadow: none;
}
.accordion-button:hover { color: var(--cyan); }
.accordion-button:not(.collapsed) { background: transparent; color: var(--cyan); box-shadow: none; }
.accordion-button:focus { box-shadow: none; border-color: transparent; }
.accordion-button::after {
  background-image: none;
  content: "+";
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
  font-size: 20px;
  font-weight: 400;
  border: 1px solid rgba(34, 211, 238, 0.3);
  border-radius: 8px;
  transition: transform 0.2s ease-out;
  line-height: 1;
}
.accordion-button:not(.collapsed)::after { transform: rotate(45deg); }
.accordion-body {
  color: var(--text-body);
  font-size: 15px;
  padding: 0 2.6rem 1.4rem 0;
}

.cta-final-section { padding: 88px 0 90px; }
.cta-layer-card {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  background:
    linear-gradient(112deg, rgba(7, 12, 22, 0.72), rgba(15, 23, 42, 0.82)),
    url("/assets/images/backpic/back-3.png");
  background-position: center;
  background-size: cover;
  padding: 60px 48px;
  border: 1px solid rgba(96, 165, 250, 0.3);
  box-shadow: var(--shadow-lg);
  text-align: center;
}
.cta-layer-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 24% 18%, rgba(59, 130, 246, 0.24), transparent 30%),
    radial-gradient(circle at 82% 80%, rgba(34, 211, 238, 0.16), transparent 32%);
  pointer-events: none;
}
.cta-inner { position: relative; z-index: 2; }
.cta-label {
  font-size: 13px;
  letter-spacing: 0.2em;
  color: #9cc5f5;
  font-weight: 700;
  text-transform: uppercase;
}
.cta-layer-card h2 {
  color: #fff;
  font-size: 30px;
  font-weight: 800;
  margin: 0.5rem 0 1rem;
}
.cta-layer-card .cta-description { color: var(--text-body); max-width: 420px; margin: 0 auto 1.8rem; font-size: 15px; }
.btn-cta-large {
  height: 56px;
  padding: 0 2.4rem;
  font-size: 18px;
  border-radius: 16px;
}

.site-footer {
  position: relative;
  background: rgba(7, 12, 22, 0.9);
  border-top: 1px solid rgba(148, 163, 184, 0.16);
  padding: 4rem 0 2.5rem;
  margin-top: 0;
}
.footer-cols-wrapper { padding-bottom: 2.5rem; border-bottom: 1px solid rgba(148, 163, 184, 0.12); }
.footer-logo-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, #2563EB, #22D3EE);
  border-radius: 10px;
  color: #fff;
  font-weight: 800;
  font-size: 13px;
  box-shadow: 0 6px 18px rgba(59, 130, 246, 0.24);
}
.footer-brand-name { color: var(--text-color); font-weight: 800; font-size: 18px; }
.footer-summary-text { color: var(--text-muted); font-size: 14px; max-width: 460px; margin: 0.9rem 0 0; }
.footer-col-title { color: var(--text-color); font-size: 16px; font-weight: 700; margin-bottom: 1.2rem; }
.footer-links-list { list-style: none; padding: 0; margin: 0; }
.footer-links-list li { margin-bottom: 0.5rem; }
.footer-links-list a { color: var(--text-muted); font-size: 14px; transition: color 0.2s ease-out; }
.footer-links-list a:hover { color: var(--cyan); }
.footer-bottom-row {
  padding-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--text-muted);
  font-size: 13px;
}
.footer-icp a { color: #7D8CA3; }
.footer-icp a:hover { color: var(--cyan); }
.list-inline-pills { display: flex; flex-wrap: wrap; gap: 0.5rem; }

@media (max-width: 1199.98px) {
  .nav-link-item { padding: 0 0.72rem; }
  .inside-nav { gap: 0.2rem; }
}

@media (max-width: 991.98px) {
  .header-global { height: 64px; }
  .mobile-toggle { display: inline-flex; }
  .outside-nav-menus { display: none !important; }
  .nav-content-drawer { display: block; }
  .cta-login-btn { padding: 0 0.9rem; font-size: 14px; }
  .cat-hero h1 { font-size: 32px; }
  .section-content-sec { padding-top: 56px; }
  .section-generic { padding-top: 56px; }
  .stats-strip-wrap, .faq-section { padding-top: 56px; }
  .stats-strip { grid-template-columns: 1fr 1fr; gap: 0; padding: 22px; }
  .stat-cell { border-right: 0; border-bottom: 1px dashed rgba(148, 163, 184, 0.2); padding: 1.2rem 0.6rem; }
  .stat-cell:nth-child(3), .stat-cell:nth-child(4) { border-bottom: 0; }
  .cta-final-section { padding: 60px 0; }
  .cta-layer-card { padding: 44px 24px; }
  .cta-layer-card h2 { font-size: 24px; }
}

@media (max-width: 767.98px) {
  .section-heading-row { flex-direction: column; align-items: flex-start; gap: 0.6rem; }
  .cat-hero { padding: 34px 0 32px; }
  .cat-hero h1 { font-size: 28px; }
  .guide-step-card { padding: 24px 22px 22px; }
  .guide-step-card .step-index { right: 18px; font-size: 22px; }
  .menu-cta-group { display: flex; }
  .stats-strip { grid-template-columns: 1fr 1fr; }
  .image-insight-card { min-height: 240px; }
  .footer-bottom-row { flex-direction: column; align-items: flex-start; }
  .search-expand-container.active { width: 160px; }
  .cta-layer-card h2 { font-size: 22px; }
  .section-content-sec, .section-generic, .stats-strip-wrap, .faq-section { padding-top: 48px; }
}

@media (max-width: 575.98px) {
  body { padding-top: 58px; }
  .header-global { height: 58px; }
  .inner-header { height: 58px; }
  .brand-mark { width: 32px; height: 32px; font-size: 15px; border-radius: 10px; }
  .brand-text { font-size: 17px; }
  .cta-login-btn { height: 38px; font-size: 13px; padding: 0 0.75rem; border-radius: 10px; }
  .search-expand-container { display: none; }
  .search-expand-container.active { display: block; }
  .cat-hero h1 { font-size: 24px; margin-bottom: 12px; }
  .hero-summary p { font-size: 15px; }
  .section-heading-row h2 { font-size: 21px; }
  .adv-trust-badges .btn-sm { font-size: 12px; }
  .check-panel { padding: 6px 18px; }
  .check-item { gap: 0.8rem; }
  .stats-strip { grid-template-columns: 1fr 1fr; padding: 16px; }
  .stat-value { font-size: 21px; }
  .cta-layer-card { border-radius: 20px; padding: 36px 18px; }
  .btn-cta-large { width: 100%; height: 52px; font-size: 16px; }
}

/* roulang page: category2 */
:root{
  --bg-dark:#070C16;
  --bg-soft:#0B1220;
  --panel:#0F1729;
  --glass:rgba(15,23,42,0.72);
  --blue:#3B82F6;
  --blue-light:#60A5FA;
  --cyan:#22D3EE;
  --green:#34D399;
  --yellow:#FBBF24;
  --red:#F87171;
  --text-hi:#E7ECF5;
  --text-body:#AAB7C9;
  --text-low:#7D8CA3;
  --border:rgba(148,163,184,0.18);
  --radius-lg:18px;
  --radius-md:12px;
  --radius-sm:8px;
  --header-h:64px;
  --shadow-card:0 20px 48px rgba(0,0,0,0.28);
  --shadow-hover:0 28px 60px rgba(0,0,0,0.40);
  --grad-main:linear-gradient(135deg,#2563EB 0%,#22D3EE 100%);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg-dark);
  color:var(--text-body);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.75;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{max-width:100%;height:auto;display:block}
a{color:var(--cyan);text-decoration:none;transition:color .2s ease-out}
a:hover{color:var(--blue-light)}
button,input,select,textarea{font-family:inherit}

::selection{background:rgba(59,130,246,.35);color:#fff}

:focus-visible{outline:2px solid var(--blue);outline-offset:2px;border-radius:4px}

.container{max-width:1240px;padding-left:24px;padding-right:24px}

/* =========== header / nav =========== */
.header-global{
  position:fixed;
  top:0;left:0;right:0;
  height:var(--header-h);
  z-index:1080;
  background:rgba(7,12,22,0.62);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(148,163,184,0.12);
  transition:background .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.header-global.scrolled{
  background:rgba(7,12,22,0.92);
  border-bottom-color:rgba(148,163,184,0.28);
  box-shadow:0 10px 34px rgba(0,0,0,0.32);
}
.inner-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:var(--header-h);
  gap:16px;
}
.mobile-toggle{
  display:inline-flex;
  width:40px;height:40px;
  align-items:center;
  justify-content:center;
  background:rgba(148,163,184,.08);
  color:var(--text-hi);
  border:1px solid var(--border);
  border-radius:10px;
  font-size:17px;
  transition:all .2s ease-out;
}
.mobile-toggle:hover{
  color:#fff;
  border-color:rgba(255,255,255,.3);
  background:rgba(148,163,184,.14);
}

.brand-wrap{
  display:inline-flex;
  align-items:center;
  gap:9px;
  min-width:126px;
}
.brand-mark{
  display:inline-flex;
  width:36px;height:36px;
  align-items:center;
  justify-content:center;
  background:var(--grad-main);
  border-radius:10px;
  color:#fff;
  font-size:19px;
  font-weight:800;
  font-style:normal;
  line-height:1;
  box-shadow:0 0 20px rgba(59,130,246,.3);
}
.brand-text{
  font-size:19px;
  font-weight:800;
  letter-spacing:.5px;
  color:var(--text-hi);
  white-space:nowrap;
  background:linear-gradient(100deg,#fff 10%,#bfdcfa 80%);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}
.outside-nav-menus{display:flex;align-items:center;position:static}
.main-nav-items{
  display:flex;
  align-items:center;
  gap:8px;
  margin:0 auto;
}
.nav-link-item{
  position:relative;
  display:inline-flex;
  align-items:center;
  padding:8px 14px;
  font-size:15px;
  font-weight:500;
  color:#c7d1e0;
  border-radius:999px;
  transition:color .2s,background .2s;
  white-space:nowrap;
}
.nav-link-item:hover{
  color:#fff;
  background:rgba(148,163,184,.08);
}
.nav-link-item.active{
  color:#fff;
  background:rgba(59,130,246,.14);
}
.nav-link-item.active:after{
  content:"";
  position:absolute;
  left:18px;
  right:18px;
  bottom:2px;
  height:2px;
  border-radius:2px;
  background:var(--grad-main);
  box-shadow:0 0 10px rgba(59,130,246,.6);
}
.tbl-nav{
  display:flex;
  align-items:center;
  gap:12px;
  margin-left:auto;
}
.search-box-header{
  position:relative;
  display:flex;
  align-items:center;
}
.search-toggle-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:40px;height:40px;
  border-radius:10px;
  background:rgba(148,163,184,.08);
  border:1px solid rgba(148,163,184,.22);
  color:var(--text-hi);
  font-size:15px;
  transition:all .2s ease-out;
}
.search-toggle-btn:hover{
  background:rgba(148,163,184,.16);
  color:#fff;
  transform:translateY(-1px);
}
.search-expand-container{
  position:absolute;
  top:calc(100% + 10px);
  right:0;
  width:260px;
  padding:10px;
  background:rgba(13,20,38,0.96);
  border:1px solid var(--border);
  border-radius:14px;
  box-shadow:0 14px 34px rgba(0,0,0,.35);
  opacity:0;
  visibility:hidden;
  transform:translateY(-6px);
  transition:all .2s ease-out;
  z-index:99;
}
.search-expand-container.show{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
}
.search-expand-container input{
  width:100%;
  height:42px;
  padding:0 14px;
  background:rgba(255,255,255,.06);
  color:var(--text-hi);
  border:1px solid rgba(148,163,184,.25);
  border-radius:9px;
  font-size:14px;
}
.search-expand-container input::placeholder{color:#606A80}
.search-expand-container input:focus{
  outline:0 none;
  border-color:var(--blue);
  box-shadow:0 0 0 4px rgba(59,130,246,.18);
}
.cta-login-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height:42px;
  padding:0 22px;
  border-radius:11px;
  background:var(--grad-main);
  color:#fff;
  font-size:15px;
  font-weight:600;
  white-space:nowrap;
  box-shadow:0 0 18px rgba(59,130,246,.28),0 6px 16px rgba(0,0,0,.24);
  transition:all .2s ease-out;
}
.cta-login-btn:hover{
  color:#fff;
  transform:translateY(-2px);
  box-shadow:0 0 32px rgba(59,130,246,.5),0 10px 22px rgba(0,0,0,.3);
}
.cta-login-btn:active{transform:translateY(0)}

.mobile-nav-collapse{
  display:none;
}
.mobile-menu-inner{
  padding:16px 24px 24px;
  background:#0A111F;
  border-bottom:1px solid var(--border);
}
.mobile-menu-inner .mobile-search-box{margin-bottom:14px}
.mobile-menu-inner .mobile-search-box input{
  width:100%;
  height:46px;
  padding:0 14px;
  background:rgba(255,255,255,.06);
  color:var(--text-hi);
  border:1px solid rgba(148,163,184,.22);
  border-radius:10px;
  font-size:15px;
}
.mobile-menu-inner .mobile-search-box input::placeholder{color:#606A80}
.mobile-menu-inner .mobile-search-box input:focus{
  outline:0;
  border-color:var(--blue);
  box-shadow:0 0 0 4px rgba(59,130,246,.16);
}
.mobile-menu-links{
  display:flex;
  flex-direction:column;
  gap:4px;
  margin:0;
  padding:0;
  list-style:none;
}
.mobile-menu-links li a{
  display:block;
  padding:12px 8px;
  font-size:16px;
  font-weight:500;
  color:var(--text-body);
  border-bottom:1px solid rgba(148,163,184,.08);
}
.mobile-menu-links li:last-child a{border-bottom:0}
.mobile-menu-links li a.active{color:var(--blue-light);font-weight:600}
.mobile-cta-wrap{
  padding:16px 0 4px;
}
@media(max-width:991px){
  .outside-nav-menus{display:none!important}
  .inner-header{justify-content:space-between}
  .mobile-nav-collapse.collapsing{display:block}
  .mobile-nav-collapse.collapse.show{display:block}
}
@media(min-width:992px){
  .mobile-toggle{display:none!important}
  .mobile-nav-collapse{display:none!important}
  .outside-nav-menus{
    position:absolute;
    left:50%;
    transform:translateX(-50%);
  }
}

/* ============= hero banner ============= */
.game-banner-section{
  position:relative;
  padding:136px 0 56px;
  background:var(--bg-dark);
  overflow:hidden;
}
.game-banner-section:before{
  content:"";
  position:absolute;
  inset:0;
  background:
   radial-gradient(ellipse at 16% 0%,rgba(59,130,246,.16),transparent 48%),
   radial-gradient(ellipse at 86% 12%,rgba(34,211,238,.10),transparent 38%);
  pointer-events:none;
}
.game-banner-section:after{
  content:"";
  position:absolute;
  inset:0;
  background-image:linear-gradient(rgba(148,163,184,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(148,163,184,.04) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:linear-gradient(to bottom,black 20%,transparent 75%);
  -webkit-mask-image:linear-gradient(to bottom,black 20%,transparent 75%);
  pointer-events:none;
}
.banner-cut-container{
  position:relative;
  z-index:3;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
  background:rgba(15,23,42,0.6);
  border:1px solid rgba(148,163,184,0.22);
  border-radius:24px;
  padding:40px 48px;
  min-height:340px;
  overflow:hidden;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:var(--shadow-card);
}
.banner-cut-container:before{
  content:"";
  position:absolute;
  right:-80px;
  top:-80px;
  width:300px;
  height:300px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(34,211,238,.12),transparent 60%);
  pointer-events:none;
}
.banner-text-area{
  max-width:62%;
  position:relative;
  z-index:2;
}
.banner-mini-tag{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:5px 14px;
  background:rgba(59,130,246,.16);
  border:1px solid rgba(59,130,246,.3);
  border-radius:999px;
  color:#a7d0fd;
  font-size:13px;
  margin-bottom:18px;
}
.banner-cut-container h1{
  margin:0 0 16px;
  color:var(--text-hi);
  font-size:42px;
  line-height:1.25;
  font-weight:800;
  letter-spacing:.5px;
}
.banner-lead{
  margin:0 0 12px;
  font-size:16px;
  line-height:1.8;
  color:var(--text-body);
  max-width:640px;
}
.banner-meta-row{
  display:flex;
  flex-wrap:wrap;
  gap:22px;
  margin-top:24px;
}
.banner-meta-item{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:14px;
  color:var(--text-body);
}
.banner-meta-item i{
  width:34px;
  height:34px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:rgba(59,130,246,.15);
  color:var(--blue-light);
  border-radius:50%;
  font-size:14px;
}
.banner-visual-area{
  width:38%;
  min-width:280px;
  position:relative;
  z-index:2;
  display:flex;
  align-items:center;
  justify-content:center;
}
.banner-play-panel{
  width:320px;
  border-radius:20px;
  padding:20px;
  background:rgba(11,18,32,.78);
  border:1px solid rgba(148,163,184,.22);
  box-shadow:0 24px 50px rgba(0,0,0,.34);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  transform:rotate(1.5deg);
  transition:transform .3s ease-out;
}
.banner-play-panel:hover{transform:rotate(0deg) translateY(-4px)}
.play-panel-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:14px;
}
.play-panel-head .dot-pulse{
  width:9px;height:9px;
  background:var(--green);
  border-radius:50%;
  box-shadow:0 0 0 0 rgba(52,211,153,.7);
  animation:plusPing 1.8s infinite;
}
@keyframes plusPing{
  0%{box-shadow:0 0 0 0 rgba(52,211,153,.6)}
  70%{box-shadow:0 0 0 10px rgba(52,211,153,0)}
  100%{box-shadow:0 0 0 0 rgba(52,211,153,0)}
}
.play-panel-head span{
  font-size:13px;
  color:var(--text-low);
}
.play-panel-title{
  color:var(--text-hi);
  font-size:19px;
  font-weight:700;
  margin-bottom:14px;
}
.play-panel-list{
  display:flex;
  flex-direction:column;
  gap:10px;
  margin-bottom:16px;
}
.play-panel-item{
  display:flex;
  align-items:center;
  gap:10px;
  padding:9px 12px;
  background:rgba(148,163,184,.07);
  border:1px solid rgba(148,163,184,.12);
  border-radius:10px;
  font-size:14px;
  color:#d1daea;
}
.play-panel-item i{
  color:var(--cyan);
  width:18px;
  text-align:center;
  font-size:13px;
}
.play-panel-meter{
  margin-bottom:6px;
}
.play-panel-meter .meter-top{
  display:flex;
  justify-content:space-between;
  font-size:12.5px;
  color:var(--text-low);
  margin-bottom:6px;
}
.meter-bar{
  height:5px;
  background:rgba(148,163,184,.14);
  border-radius:99px;
  overflow:hidden;
}
.meter-bar span{
  display:block;
  height:100%;
  border-radius:99px;
  background:linear-gradient(90deg,#3B82F6,#22D3EE);
  width:72%;
}
.play-panel-btn{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:10px 14px;
  background:rgba(59,130,246,.16);
  border-radius:10px;
  color:#a7d0fd;
  font-size:13px;
  font-weight:600;
}
.play-panel-btn i{color:var(--cyan)}
@media(max-width:991px){
  .game-banner-section{padding:120px 0 48px}
  .banner-cut-container{flex-direction:column;padding:34px 26px;text-align:left}
  .banner-text-area{max-width:100%}
  .banner-visual-area{width:100%;min-width:0;justify-content:center}
  .banner-play-panel{width:100%;max-width:380px}
  .banner-cut-container h1{font-size:34px}
}
@media(max-width:575px){
  .game-banner-section{padding:108px 0 40px}
  .banner-cut-container{padding:28px 18px;min-height:0}
  .banner-cut-container h1{font-size:27px}
  .banner-meta-row{flex-direction:column;gap:10px}
  .banner-visual-area{min-width:0}
  .banner-play-panel{max-width:none}
}

/* style-section */
.section-block{padding:76px 0}
.section-block.tight{padding:52px 0}
.bg-soft{background:var(--bg-soft)}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:40px;
  flex-wrap:wrap;
}
.section-head .sec-left{max-width:640px}
.section-eyebrow{
  font-size:14px;
  font-weight:600;
  letter-spacing:2px;
  color:var(--blue-light);
  margin-bottom:8px;
  display:flex;
  align-items:center;
  gap:8px;
  text-transform:none;
}
.section-eyebrow:before{
  content:"";
  width:22px;
  height:2px;
  background:var(--grad-main);
  border-radius:3px;
}
.section-head h2{
  margin:0 0 8px;
  color:var(--text-hi);
  font-size:30px;
  line-height:1.3;
  font-weight:700;
  letter-spacing:0;
}
.sec-sub{
  font-size:15px;
  color:var(--text-low);
  margin:0;
  line-height:1.8;
}
.sec-more-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:8px 14px;
  border:1px solid rgba(59,130,246,.4);
  border-radius:999px;
  background:rgba(59,130,246,.08);
  color:var(--blue-light);
  font-size:14px;
  font-weight:600;
  transition:all .2s ease-out;
  white-space:nowrap;
}
.sec-more-link:hover{
  background:rgba(59,130,246,.16);
  color:#fff;
  border-color:rgba(59,130,246,.6);
  transform:translateY(-2px);
}
@media(max-width:767px){
  .section-block{padding:56px 0}
  .section-head h2{font-size:22px}
}

/* gameplay masonry grid */
.game-grid-section{
  padding-top:0;
}
.game-grid-row{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  gap:26px;
}
.game-grid-col-main{
  grid-column:span 7;
}
.game-grid-col-side{
  grid-column:span 5;
}
.game-grid-col-half{
  grid-column:span 6;
}
.game-grid-col-eight{
  grid-column:span 8;
}
.game-grid-col-four{
  grid-column:span 4;
}
@media(max-width:991px){
  .game-grid-col-main,
  .game-grid-col-side,
  .game-grid-col-half,
  .game-grid-col-eight,
  .game-grid-col-four{
    grid-column:span 12;
  }
}

.play-card{
  background:rgba(15,23,42,.72);
  border:1px solid rgba(148,163,184,.16);
  border-radius:var(--radius-lg);
  overflow:hidden;
  margin-bottom:26px;
  transition:transform .24s ease-out,box-shadow .24s ease-out,border-color .24s;
  box-shadow:0 16px 36px rgba(0,0,0,.22);
  display:flex;
  flex-direction:column;
}
.play-card:hover{
  transform:translateY(-5px);
  border-color:rgba(96,165,250,.45);
  box-shadow:var(--shadow-hover);
}
.play-card-img{
  position:relative;
  display:block;
  aspect-ratio:16/10;
  overflow:hidden;
  background:#0C1526;
}
.play-card-img img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .45s ease-out;
}
.play-card:hover .play-card-img img{transform:scale(1.045)}
.play-card-tag-group{
  position:absolute;
  left:16px;top:14px;
  display:flex;
  gap:8px;
}
.play-cat-tag{
  display:inline-flex;
  align-items:center;
  padding:4px 12px;
  background:rgba(7,12,22,.72);
  border:1px solid rgba(148,163,184,.2);
  border-radius:99px;
  color:#dfe8f5;
  backdrop-filter:blur(8px);
  font-size:12.5px;
  font-weight:500;
}
.play-card-body{
  padding:22px 24px 24px;
  flex:1;
  display:flex;
  flex-direction:column;
}
.play-card-body h3{
  margin:0 0 10px;
  color:var(--text-hi);
  font-size:19px;
  line-height:1.45;
  font-weight:700;
}
.play-card-body p{
  margin:0;
  color:var(--text-body);
  font-size:14.5px;
  line-height:1.75;
}
.play-card-meta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-top:16px;
  padding-top:14px;
  border-top:1px dashed rgba(148,163,184,.16);
  font-size:13px;
  color:var(--text-low);
}
.play-card-meta .play-status{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:#a7f3d0;
}
.play-card-link{
  display:inline-flex;
  align-items:center;
  gap:5px;
  color:var(--blue-light);
  font-weight:600;
  font-size:14.5px;
}
.play-card-link:hover{color:var(--cyan)}

.compact-card{
  display:flex;
  align-items:stretch;
  background:rgba(15,23,42,.72);
  border:1px solid rgba(148,163,184,.16);
  border-radius:16px;
  margin-bottom:20px;
  overflow:hidden;
  transition:all .24s ease-out;
  box-shadow:0 12px 28px rgba(0,0,0,.2);
}
.compact-card:hover{
  transform:translateY(-3px);
  border-color:rgba(96,165,250,.4);
  box-shadow:var(--shadow-hover);
}
.compact-thumb{
  flex:0 0 190px;
  position:relative;
  min-height:130px;
  background:#0C1526;
}
.compact-thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.compact-thumb .cover-note{
  position:absolute;
  left:10px;bottom:10px;
  font-size:12px;
  color:#fff;
  background:rgba(7,12,22,.6);
  padding:3px 8px;
  border-radius:6px;
  backdrop-filter:blur(4px);
}
.compact-body{
  padding:18px 20px;
  flex:1;
  display:flex;
  flex-direction:column;
}
.compact-body h3{
  font-size:17px;
  font-weight:700;
  color:var(--text-hi);
  margin:0 0 8px;
  line-height:1.45;
}
.compact-body p{
  font-size:14px;
  color:var(--text-body);
  margin:0 0 12px;
  line-height:1.7;
}
.compact-foot{
  margin-top:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  font-size:13px;
}
@media(max-width:575px){
  .compact-card{flex-direction:column}
  .compact-thumb{flex:0 0 auto;height:130px}
  .play-card-body{padding:18px}
}

/* side panel */
.side-panel{
  margin-bottom:26px;
  border-radius:var(--radius-lg);
  background:rgba(15,23,42,.72);
  border:1px solid rgba(148,163,184,.18);
  padding:24px;
}
.side-panel-title{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:17px;
  font-weight:700;
  color:var(--text-hi);
  margin:0 0 18px;
}
.side-panel-title i{
  color:var(--cyan);
  font-size:15px;
}
.quick-ticket-list{
  display:flex;
  flex-direction:column;
  gap:12px;
}
.quick-ticket-item{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:13px 14px;
  background:rgba(148,163,184,.06);
  border:1px solid rgba(148,163,184,.12);
  border-radius:13px;
  font-size:14px;
  color:#d5deea;
  transition:background .2s ease-out,border-color .2s,transform .2s;
}
.quick-ticket-item:hover{
  background:rgba(59,130,246,.12);
  border-color:rgba(59,130,246,.4);
  transform:translateX(3px);
  color:#fff;
}
.quick-ticket-item .qt-money{
  font-weight:600;
  color:var(--yellow);
  font-size:14.5px;
  white-space:nowrap;
}
.chip-row{
  display:flex;
  flex-wrap:wrap;
  gap:9px;
}
.chip-tag{
  display:inline-flex;
  align-items:center;
  gap:5px;
  padding:6px 13px;
  font-size:13px;
  background:rgba(148,163,184,.07);
  border:1px solid rgba(148,163,184,.18);
  border-radius:999px;
  color:#c7d1e0;
  transition:all .2s ease-out;
}
.chip-tag i{color:var(--blue-light);font-size:12px}
.chip-tag:hover{
  color:#fff;
  border-color:var(--blue);
  background:rgba(59,130,246,.14);
  transform:translateY(-2px);
}
.side-panel .cta-login-btn{
  width:100%;
  height:46px;
  margin-bottom:12px;
}
.entry-note{
  display:flex;
  gap:10px;
  align-items:flex-start;
  background:rgba(34,211,238,.08);
  border:1px dashed rgba(34,211,238,.28);
  padding:13px 14px;
  border-radius:12px;
  color:#9fd9e8;
  font-size:13.5px;
  line-height:1.7;
}
.entry-note i{color:var(--cyan);margin-top:4px}
@media(max-width:991px){
  .side-panel{margin-top:6px}
}

/* info strip / countdown */
.info-strip-block{
  background:transparent;
  padding:0 0 76px;
}
.info-strip-wrap{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
  padding:24px 32px;
  border-radius:18px;
  background:rgba(15,23,42,.62);
  border:1px solid rgba(148,163,184,.18);
  box-shadow:var(--shadow-card);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
}
.strip-label{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 16px;
  background:linear-gradient(135deg,rgba(59,130,246,.2),rgba(34,211,238,.14));
  border-radius:999px;
  color:#b9d9fb;
  border:1px solid rgba(59,130,246,.3);
  font-size:14px;
  font-weight:600;
}
.strip-info{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
}
.strip-num{
  font-size:20px;
  font-weight:800;
  color:var(--text-hi);
  margin-right:6px;
}
.strip-unit{
  font-size:13px;
  color:var(--text-low);
  margin-right:12px;
}
.odometer-chip{
  display:inline-flex;
  align-items:center;
  padding:8px 14px;
  border-radius:10px;
  background:rgba(7,12,22,.8);
  border:1px solid rgba(148,163,184,.18);
  font-weight:700;
  color:var(--cyan);
  font-size:16px;
  letter-spacing:1px;
  min-width:56px;
  justify-content:center;
}
@media(max-width:767px){
  .info-strip-wrap{flex-direction:column;align-items:flex-start;padding:20px}
  .info-strip-wrap .cta-login-btn{width:100%}
}

/* how-to / guide section */
.guide-path-section{
  position:relative;
  padding:88px 0;
  background:
    radial-gradient(ellipse at 80% 10%,rgba(34,211,238,.06),transparent 40%),
    var(--bg-soft);
  overflow:hidden;
}
.guide-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
  counter-reset:guideStep;
}
.guide-item{
  position:relative;
  background:rgba(15,23,42,.7);
  border:1px solid rgba(148,163,184,.16);
  border-radius:18px;
  padding:30px 26px 26px;
  backdrop-filter:blur(10px);
  transition:transform .24s ease-out,box-shadow .24s ease-out,border-color .24s;
}
.guide-item:hover{
  transform:translateY(-5px);
  border-color:rgba(59,130,246,.4);
  box-shadow:var(--shadow-hover);
}
.guide-step-num{
  position:absolute;
  top:-20px;
  right:18px;
  width:44px;
  height:44px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:var(--grad-main);
  color:#fff;
  border-radius:50%;
  font-size:17px;
  font-weight:800;
  box-shadow:0 0 24px rgba(34,211,238,.22);
}
.guide-icon{
  width:50px;
  height:50px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:rgba(59,130,246,.16);
  color:var(--blue-light);
  border-radius:13px;
  font-size:20px;
  margin-bottom:18px;
}
.guide-item h3{
  color:var(--text-hi);
  font-size:18px;
  font-weight:700;
  margin:0 0 10px;
  line-height:1.5;
}
.guide-item p{
  margin:0;
  font-size:14.5px;
  line-height:1.75;
  color:var(--text-body);
}
.guide-connect{
  position:relative;
  margin:0;
}
.guide-connect:after{
  content:"";
  position:absolute;
  top:50%;
  right:-22px;
  width:22px;
  height:1px;
  border-top:2px dashed rgba(148,163,184,.38);
  display:none;
}
@media(min-width:992px){
  .guide-connect:after{display:block}
}
@media(max-width:991px){
  .guide-grid{grid-template-columns:1fr;gap:34px}
  .guide-item{top:0!important}
}

/* schedule / time-table section */
.schedule-section{
  padding:80px 0 60px;
  position:relative;
}
.schedule-card-wrap{
  background:rgba(15,23,42,.66);
  border:1px solid rgba(148,163,184,.18);
  border-radius:22px;
  padding:40px 38px;
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  box-shadow:var(--shadow-card);
}
@media(max-width:575px){
  .schedule-card-wrap{padding:28px 20px}
}
.time-schedule-row{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr;
  gap:18px;
}
.time-slot-item{
  position:relative;
  border-radius:16px;
  padding:18px 20px;
  background:rgba(148,163,184,.06);
  border:1px solid rgba(148,163,184,.13);
  transition:all .22s ease-out;
}
.time-slot-item:hover{
  background:rgba(59,130,246,.12);
  border-color:rgba(96,165,250,.4);
  transform:translateY(-3px);
}
.time-slot-icon{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:10px;
}
.time-slot-icon i{
  color:var(--cyan);
  font-size:15px;
}
.slot-label{
  font-size:16px;
  font-weight:700;
  color:var(--text-hi);
}
.slot-time{
  color:var(--cyan);
  font-size:14px;
  font-weight:600;
  margin-bottom:8px;
}
.slot-desc{
  font-size:13.5px;
  color:var(--text-low);
  margin:0;
  line-height:1.7;
}
.schedule-foot{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  margin-top:26px;
  padding-top:20px;
  border-top:1px dashed rgba(148,163,184,.2);
}
.schedule-note{
  display:flex;
  align-items:center;
  gap:8px;
  color:var(--text-low);
  font-size:14px;
}
.schedule-note i{
  color:var(--yellow);
}
@media(max-width:991px){
  .time-schedule-row{grid-template-columns:1fr 1fr}
}
@media(max-width:575px){
  .time-schedule-row{grid-template-columns:1fr}
}

/* rules highlight */
.rule-wide-card{
  position:relative;
  display:flex;
  align-items:center;
  gap:28px;
  padding:32px 36px;
  border-radius:20px;
  background:
   linear-gradient(100deg,rgba(15,23,42,.94),rgba(15,23,42,.74));
  border:1px solid rgba(148,163,184,.2);
  overflow:hidden;
}
.rule-wide-card:before{
  content:"";
  position:absolute;
  width:420px;
  height:420px;
  right:-80px;
  top:-210px;
  background:radial-gradient(circle,rgba(59,130,246,.18),transparent 60%);
  pointer-events:none;
}
.rule-card-icon{
  flex:0 0 auto;
  width:62px;
  height:62px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:16px;
  background:rgba(59,130,246,.18);
  border:1px solid rgba(59,130,246,.4);
  color:var(--blue-light);
  font-size:24px;
}
.rule-card-content{
  position:relative;
  flex:1;
}
.rule-card-content .rule-title{
  font-size:18px;
  font-weight:700;
  color:var(--text-hi);
  margin-bottom:6px;
}
.rule-card-content .rule-text{
  font-size:14.5px;
  color:var(--text-body);
  margin:0;
  line-height:1.8;
}
.rule-card-content a{
  vertical-align:middle;
  font-weight:600;
}
@media(max-width:767px){
  .rule-wide-card{flex-direction:column;align-items:flex-start;padding:24px}
}

/* faq */
.faq-section{
  padding:78px 0 76px;
  background:var(--bg-soft);
}
.faq-shell{
  max-width:920px;
  margin:0 auto;
}
.faq-outer-card{
  background:rgba(15,23,42,.72);
  border:1px solid rgba(148,163,184,.18);
  border-radius:22px;
  padding:12px 16px;
}
.faq-item-custom{
  border-bottom:1px solid rgba(148,163,184,.12);
  padding:0;
}
.faq-item-custom:last-child{border-bottom:0}
.faq-question-btn{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  width:100%;
  background:transparent;
  border:0;
  color:#d7dfea;
  padding:20px 12px;
  text-align:left;
  font-size:16px;
  font-weight:600;
  line-height:1.5;
  border-radius:10px;
  cursor:pointer;
  transition:color .2s;
}
.faq-question-btn:hover{color:var(--blue-light)}
.faq-question-btn .faq-icon{
  flex:0 0 auto;
  width:30px;height:30px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  background:rgba(59,130,246,.14);
  border:1px solid rgba(59,130,246,.3);
  color:var(--blue-light);
  font-size:14px;
  transition:all .25s;
}
.faq-question-btn[aria-expanded="true"] .faq-icon{
  transform:rotate(135deg);
  background:rgba(34,211,238,.16);
  border-color:rgba(34,211,238,.4);
  color:var(--cyan);
}
.faq-answer{
  padding:0 12px 24px;
  color:var(--text-body);
  font-size:15px;
  line-height:1.8;
}
.faq-answer p{margin:0 0 10px}
.faq-answer p:last-child{margin-bottom:0}
.faq-foot-link{
  display:flex;
  justify-content:center;
  align-items:center;
  gap:10px;
  padding:24px 0 6px;
  color:var(--text-low);
  font-size:14px;
  flex-wrap:wrap;
}
.faq-foot-link a{
  display:inline-flex;
  align-items:center;
  gap:5px;
  padding:6px 16px;
  border:1px solid rgba(59,130,246,.3);
  border-radius:999px;
  background:rgba(59,130,246,.08);
  color:var(--blue-light);
  font-weight:600;
}
.faq-foot-link a:hover{color:#fff;background:rgba(59,130,246,.16)}

/* cta final */
.final-cta-section{
  position:relative;
  padding:80px 0;
  overflow:hidden;
}
.final-cta-box{
  position:relative;
  border-radius:26px;
  padding:54px 48px;
  text-align:center;
  background:
    radial-gradient(ellipse at 13% 20%,rgba(59,130,246,.22),transparent 44%),
    radial-gradient(ellipse at 90% 30%,rgba(34,211,238,.14),transparent 42%),
    rgba(15,23,42,.76);
  border:1px solid rgba(148,163,184,.25);
  box-shadow:var(--shadow-card);
  overflow:hidden;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}
.final-cta-box:before{
  content:"";
  position:absolute;
  inset:0;
  background-image:linear-gradient(rgba(148,163,184,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(148,163,184,.05) 1px,transparent 1px);
  background-size:52px 52px;
  mask-image:radial-gradient(ellipse at center,black,transparent 80%);
  -webkit-mask-image:radial-gradient(ellipse at center,black,transparent 80%);
  pointer-events:none;
}
.final-cta-box h2{
  color:var(--text-hi);
  font-size:30px;
  font-weight:800;
  margin:0 0 12px;
}
.final-cta-box .cta-lead{
  font-size:16px;
  color:var(--text-body);
  max-width:620px;
  margin:0 auto 28px;
  line-height:1.8;
}
.final-cta-box .cta-login-btn{
  position:relative;
  min-width:220px;
  height:52px;
  font-size:17px;
  padding:0 38px;
  box-shadow:0 0 30px rgba(59,130,246,.44),0 8px 20px rgba(0,0,0,.34);
}
.final-cta-box .cta-login-btn:hover{
  transform:translateY(-2px) scale(1.02);
}
.cta-under-note{
  position:relative;
  margin:16px 0 0;
  color:var(--text-low);
  font-size:14px;
}
@media(max-width:575px){
  .final-cta-box{padding:38px 20px}
  .final-cta-box h2{font-size:24px}
  .final-cta-box .cta-login-btn{width:100%}
}

/* footer */
.site-footer{
  background:#060A12;
  border-top:1px solid rgba(148,163,184,.15);
  padding:64px 0 30px;
  position:relative;
}
.footer-cols-wrapper{
  padding-bottom:30px;
  border-bottom:1px dashed rgba(148,163,184,.15);
}
.footer-logo-badge{
  display:inline-flex;
  width:38px;
  height:38px;
  align-items:center;
  justify-content:center;
  background:var(--grad-main);
  border-radius:10px;
  color:#fff;
  font-size:17px;
  font-weight:800;
  line-height:1;
  box-shadow:0 0 16px rgba(59,130,246,.25);
}
.footer-brand-name{
  font-size:18px;
  font-weight:800;
  color:#E7ECF5;
}
.footer-summary-text{
  margin:14px 0 0;
  color:var(--text-body);
  font-size:14px;
  max-width:520px;
  line-height:1.8;
}
.footer-col-title{
  font-size:16px;
  font-weight:700;
  color:#E7ECF5;
  margin-bottom:16px;
  position:relative;
  padding-bottom:8px;
}
.footer-col-title:after{
  content:"";
  position:absolute;
  left:0;bottom:0;
  width:28px;
  height:2px;
  background:var(--grad-main);
  border-radius:2px;
}
.footer-links-list{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  flex-direction:column;
  gap:8px;
}
.footer-links-list li a{
  color:var(--text-body);
  font-size:14px;
  padding:3px 0;
  transition:color .2s,padding-left .2s;
}
.footer-links-list li a:hover{
  color:var(--blue-light);
  padding-left:5px;
}
.footer-bottom-row{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  flex-wrap:wrap;
  padding-top:24px;
  font-size:13px;
  color:var(--text-low);
}
.footer-bottom-row a{
  color:var(--text-low);
}
.footer-bottom-row a:hover{color:var(--blue-light)}
@media(max-width:575px){
  .footer-bottom-row{flex-direction:column;align-items:flex-start;gap:6px}
}

.page-shade-top{
  height:1px;
  background:transparent;
}
body{padding-top:0}
#globalSiteHeader + *{margin-top:0}

/* small utilities */
.mt-minus-10{margin-top:-10px}
.position-relative{z-index:1}
.text-glow{color:var(--blue-light)}
.rounded-4{border-radius:16px!important}

/* roulang page: category3 */
:root {
      --bg-deep: #070C16;
      --bg-panel: #0F1729;
      --bg-soft: #0B1220;
      --glass-bg: rgba(15, 23, 42, 0.72);
      --line: rgba(148, 163, 184, 0.18);
      --white: #FFFFFF;
      --cold: #E7ECF5;
      --body-text: #AAB7C9;
      --muted-text: #7D8CA3;
      --dark-muted: #6B7A93;
      --blue: #3B82F6;
      --blue-light: #60A5FA;
      --cyan: #22D3EE;
      --green: #34D399;
      --amber: #FBBF24;
      --red: #F87171;
      --brand-grad-a: #2563EB;
      --brand-grad-b: #22D3EE;
      --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      --r-lg: 20px;
      --r-md: 16px;
      --r-sm: 12px;
      --r-xs: 8px;
      --shadow-card: 0 20px 48px rgba(0, 0, 0, 0.28);
      --shadow-float: 0 28px 60px rgba(0, 0, 0, 0.40);
      --glow: 0 0 24px rgba(59, 130, 246, 0.42);
      --header-h: 64px;
      --section-space-lg: 88px;
      --section-space-md: 64px;
      --section-space-sm: 48px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: var(--font-sans);
      font-size: 16px;
      line-height: 1.75;
      color: var(--body-text);
      background-color: var(--bg-deep);
      background-image:
        radial-gradient(circle at 12% 4%, rgba(37, 99, 235, 0.10), transparent 26%),
        radial-gradient(circle at 88% 18%, rgba(34, 211, 238, 0.07), transparent 22%),
        linear-gradient(180deg, #070C16 0%, #0A101D 100%);
      min-height: 100vh;
      padding-top: var(--header-h);
      -webkit-font-smoothing: antialiased;
    }

    body.modal-open,
    body.menu-open {
      overflow: auto;
    }

    a {
      color: var(--cyan);
      text-decoration: none;
      transition: color .2s ease;
    }

    a:hover {
      color: var(--blue-light);
    }

    img {
      max-width: 100%;
      display: block;
    }

    button,
    input {
      font-family: inherit;
    }

    button:focus-visible,
    input:focus-visible,
    a:focus-visible {
      outline: 2px solid var(--blue);
      outline-offset: 3px;
    }

    ::selection {
      background: rgba(96, 165, 250, 0.32);
      color: #fff;
    }

    .container {
      max-width: 1240px;
    }

    h1,
    h2,
    h3,
    p {
      margin-top: 0;
    }

    h1,
    h2,
    h3,
    h4 {
      color: var(--cold);
      font-weight: 700;
    }

    .page-main-wrap {
      overflow: hidden;
    }

    /* --- Header global --- */
    .header-global {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 1080;
      height: var(--header-h);
      transition: background .25s ease, box-shadow .25s ease, border-color .25s ease;
      background: rgba(7, 12, 22, 0.42);
      border-bottom: 1px solid transparent;
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
    }

    @supports not ((backdrop-filter: blur(18px)) or (-webkit-backdrop-filter: blur(18px))) {
      .header-global {
        background: rgba(7, 12, 22, 0.92);
      }

      .glass-panel,
      .glass-card {
        background: rgba(15, 23, 42, 0.94);
      }
    }

    .header-global.scrolled {
      background: rgba(9, 15, 28, 0.86);
      border-bottom-color: rgba(148, 163, 184, 0.14);
      box-shadow: 0 12px 36px rgba(0, 0, 0, 0.35);
    }

    .inner-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: var(--header-h);
      max-width: 1240px;
      padding-left: 1rem;
      padding-right: 1rem;
      margin: 0 auto;
    }

    .mobile-toggle {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 42px;
      height: 42px;
      color: var(--cold);
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid rgba(148, 163, 184, 0.22);
      border-radius: 12px;
      font-size: 18px;
      transition: .2s ease;
    }

    .mobile-toggle:hover {
      color: #fff;
      background: rgba(59, 130, 246, 0.16);
      border-color: rgba(96, 165, 250, 0.58);
    }

    .brand-wrap {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-width: 120px;
    }

    .brand-mark {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 36px;
      height: 36px;
      border-radius: 11px;
      background: linear-gradient(135deg, var(--brand-grad-a), var(--cyan));
      color: #fff;
      font-size: 19px;
      font-weight: 800;
      flex-shrink: 0;
      box-shadow: 0 0 14px rgba(37, 99, 235, 0.52);
    }

    .brand-text {
      font-weight: 800;
      font-size: 20px;
      letter-spacing: 0.03em;
      background: linear-gradient(90deg, #fff, #bfdefa);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
      white-space: nowrap;
    }

    @media (max-width: 360px) {
      .brand-mark {
        width: 32px;
        height: 32px;
      }

      .brand-text {
        font-size: 18px;
      }
    }

    .outside-nav-menus {
      display: flex !important;
      align-items: center;
      height: 100%;
      margin: 0 auto 0 14px;
    }

    .main-nav-items {
      display: flex;
      align-items: center;
      gap: 6px;
      height: 100%;
    }

    .nav-link-item {
      display: inline-flex;
      align-items: center;
      height: 42px;
      padding: 0 14px;
      font-size: 15px;
      font-weight: 500;
      color: var(--body-text);
      border-radius: 10px;
      transition: color .2s, background .2s;
    }

    .nav-link-item:hover {
      color: #fff;
      background: rgba(96, 165, 250, 0.12);
    }

    .nav-link-item.active {
      color: #fff;
      background: linear-gradient(180deg, rgba(37, 99, 235, 0.28), rgba(37, 99, 235, 0.04));
      box-shadow: inset 0 0 0 1px rgba(96, 165, 250, 0.28);
    }

    .tbl-nav {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .search-box-header {
      position: relative;
      display: flex;
      align-items: center;
    }

    .search-toggle-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 42px;
      height: 42px;
      font-size: 16px;
      color: var(--body-text);
      background: transparent;
      border: 1px solid transparent;
      border-radius: 10px;
      transition: .2s ease;
    }

    .search-toggle-btn:hover {
      color: #fff;
      background: rgba(255, 255, 255, 0.08);
      border-color: rgba(148, 163, 184, 0.22);
    }

    .search-expand-container {
      position: absolute;
      right: 0;
      top: calc(100% + 10px);
      width: 260px;
      padding: 10px;
      background: rgba(12, 19, 35, 0.96);
      border: 1px solid var(--line);
      border-radius: var(--r-sm);
      box-shadow: var(--shadow-float);
      opacity: 0;
      visibility: hidden;
      transform: translateY(-6px);
      transition: opacity .18s ease, transform .18s ease, visibility .18s;
    }

    .search-expand-container.active {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }

    .form-control-lg {
      width: 100%;
      border: 1px solid rgba(148, 163, 184, 0.33);
      background-color: rgba(255, 255, 255, 0.06);
      border-radius: 10px;
      color: #fff;
      padding: 10px 14px;
      font-size: 14px;
      transition: border-color .2s, box-shadow .2s;
    }

    .form-control-lg::placeholder {
      color: #606a80;
    }

    .form-control-lg:focus {
      border-color: var(--blue-light);
      box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.16);
      outline: none;
      background: rgba(255, 255, 255, 0.09);
      color: #fff;
    }

    .cta-login-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      height: 46px;
      margin-left: 4px;
      padding: 0 20px;
      border-radius: 12px;
      border: 0;
      background: linear-gradient(135deg, #2563EB, #22D3EE);
      background-size: 140% 100%;
      color: #fff;
      font-weight: 600;
      font-size: 15px;
      white-space: nowrap;
      box-shadow: 0 10px 24px rgba(2, 18, 48, 0.42), var(--glow);
      transition: background-position .25s ease, box-shadow .25s ease, transform .2s ease;
    }

    .cta-login-btn:hover {
      color: #fff;
      background-position: 100% 0;
      box-shadow: 0 0 34px rgba(34, 211, 238, 0.56), 0 10px 26px rgba(0, 0, 0, 0.35);
      transform: translateY(-1px);
    }

    .cta-login-btn:active {
      transform: translateY(1px);
      box-shadow: 0 0 12px rgba(34, 211, 238, 0.38);
    }

    .mobile-nav-section {
      position: fixed;
      top: var(--header-h);
      left: 0;
      right: 0;
      z-index: 1070;
      background: rgba(8, 13, 26, 0.97);
      border-bottom: 1px solid rgba(148, 163, 184, 0.18);
      box-shadow: var(--shadow-float);
    }

    .mobile-nav-section .mnav-inner {
      padding-top: 18px;
      padding-bottom: 20px;
    }

    .mobile-nav-section .mobile-search-wrap {
      margin-bottom: 12px;
    }

    .mobile-nav-section .mobile-search-wrap .form-control-lg {
      max-width: 520px;
    }

    .mobile-nav-col {
      display: flex;
      flex-direction: column;
      border-top: 1px solid rgba(148, 163, 184, 0.14);
      padding-top: 10px;
    }

    .mobile-nav-col a.nav-link-item {
      display: flex;
      width: 100%;
      height: 48px;
      padding: 0 12px;
      color: var(--cold);
      border-bottom: 1px solid rgba(148, 163, 184, 0.09);
      border-radius: 0;
      font-weight: 500;
    }

    .mobile-nav-col a.nav-link-item.active {
      background: rgba(59, 130, 246, 0.14);
      color: #fff;
      box-shadow: none;
    }

    @media (min-width: 992px) {
      .mobile-toggle,
      .mobile-nav-section {
        display: none !important;
      }
    }

    @media (max-width: 991.98px) {
      .outside-nav-menus {
        display: none !important;
      }

      .cta-login-btn {
        padding: 0 16px;
      }

      .search-toggle-btn {
        width: 38px;
      }
    }

    @media (max-width: 520px) {
      .brand-text {
        letter-spacing: 0;
      }

      .brand-mark + .brand-text,
      .brand-text {
        display: inline-block;
      }

      .cta-login-btn {
        padding: 0 12px;
        font-size: 14px;
      }
    }

    /* --- section spacing --- */
    .section-block {
      padding-top: var(--section-space-lg);
      padding-bottom: var(--section-space-lg);
    }

    .lead-line {
      color: var(--blue-light);
      font-size: 15px;
      letter-spacing: 0.06em;
    }

    /* --- Rules masthead --- */
    .rules-hero-section {
      position: relative;
      padding: 44px 0 20px;
    }

    .rules-hero-section .masthead-inner {
      position: relative;
      z-index: 2;
    }

    .crumb-label {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-size: 14px;
      color: var(--muted-text);
    }

    .crumb-label span {
      color: #fff;
    }

    .category-tag-small {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 12px;
      border-radius: 999px;
      background: rgba(52, 211, 153, 0.14);
      border: 1px solid rgba(52, 211, 153, 0.25);
      color: #a7f3d0;
      font-size: 13px;
      letter-spacing: .02em;
    }

    .category-tag-small.shield {
      background: rgba(59, 130, 246, 0.15);
      border-color: rgba(96, 165, 250, 0.25);
      color: #bfdcfa;
    }

    .masthead-title {
      font-size: clamp(2rem, 4vw, 3rem);
      font-weight: 800;
      line-height: 1.16;
      color: #f2f6fc;
      margin: 15px 0 16px;
    }

    .masthead-title .dotline {
      background: linear-gradient(90deg, var(--blue), var(--cyan));
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }

    .masthead-lead {
      max-width: 900px;
      margin-bottom: 20px;
      color: var(--body-text);
      font-size: 16px;
    }

    .masthead-summary p {
      margin-bottom: 1em;
      max-width: 880px;
    }

    .trust-metrics-line {
      display: flex;
      flex-wrap: wrap;
      gap: 12px 26px;
      margin-top: 22px;
      color: var(--muted-text);
      font-size: 13px;
    }

    .trust-metrics-line i {
      color: var(--green);
      margin-right: 5px;
    }

    @media (max-width: 767px) {
      .rules-hero-section {
        padding-top: 32px;
      }

      .trust-metrics-line {
        gap: 10px 18px;
      }
    }

    /* --- anchor / in-page chapter nav --- */
    .chapter-quick-nav {
      position: sticky;
      top: var(--header-h);
      z-index: 1020;
      background: rgba(8, 13, 25, 0.74);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border-top: 1px solid rgba(148, 163, 184, 0.08);
      border-bottom: 1px solid rgba(148, 163, 184, 0.16);
      padding: 12px 0;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.16);
    }

    .chapter-quick-nav .quick-nav-wrap {
      display: flex;
      justify-content: flex-start;
      gap: 6px;
      flex-wrap: nowrap;
      overflow-x: auto;
      scrollbar-width: thin;
      scrollbar-color: rgba(148, 163, 184, .35) transparent;
    }

    .chapter-quick-nav .quick-nav-wrap::-webkit-scrollbar {
      height: 4px;
    }

    .chapter-quick-nav .quick-nav-wrap::-webkit-scrollbar-thumb {
      background: rgba(148, 163, 184, .3);
      border-radius: 9px;
    }

    .quick-tab-btn {
      flex: 0 0 auto;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      height: 38px;
      padding: 0 15px;
      background: rgba(255, 255, 255, 0.02);
      border: 1px solid rgba(148, 163, 184, 0.16);
      border-radius: 999px;
      font-size: 14px;
      color: var(--body-text);
      transition: .2s ease;
    }

    .quick-tab-btn i {
      color: var(--blue-light);
      font-size: 13px;
    }

    .quick-tab-btn:hover {
      color: #fff;
      border-color: rgba(96, 165, 250, 0.45);
      background: rgba(37, 99, 235, 0.16);
    }

    @media (max-width: 575px) {
      .quick-tab-btn {
        font-size: 13px;
        padding: 0 12px;
      }
    }

    /* --- rule chapter body --- */
    .rules-body-section {
      padding-top: var(--section-space-md);
      padding-bottom: 24px;
    }

    .rule-content-column {
      max-width: 920px;
      margin: 0 auto;
    }

    .policy-copy {
      max-width: 720px;
      padding-left: 0;
    }

    .policy-copy p {
      font-size: 16px;
      margin-bottom: 1.15em;
      color: var(--body-text);
    }

    .policy-copy strong {
      color: var(--cold);
      font-weight: 600;
    }

    .policy-chapter {
      padding: 16px 0 52px;
    }

    .chapter-head {
      display: flex;
      align-items: flex-start;
      gap: 18px;
      margin-bottom: 14px;
    }

    .chapter-number {
      flex: 0 0 auto;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 53px;
      height: 53px;
      border-radius: 16px;
      background: linear-gradient(145deg, rgba(37, 99, 235, 0.34), rgba(34, 211, 238, 0.10));
      border: 1px solid rgba(96, 165, 250, 0.32);
      color: #bfdcfa;
      font-size: 18px;
      font-weight: 800;
      letter-spacing: .04em;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
    }

    .chapter-head-text h2 {
      font-size: 26px;
      line-height: 1.25;
      font-weight: 700;
      color: #eef3fb;
      margin: 0 0 4px;
    }

    .chapter-head-text .chapter-desc {
      color: var(--muted-text);
      font-size: 14px;
      margin: 0;
    }

    @media (max-width: 575px) {
      .chapter-head {
        gap: 12px;
      }

      .chapter-number {
        width: 46px;
        height: 46px;
        font-size: 15px;
        border-radius: 14px;
      }

      .chapter-head-text h2 {
        font-size: 21px;
      }
    }

    .mini-divider {
      width: 64px;
      height: 3px;
      border-radius: 8px;
      background: linear-gradient(90deg, var(--blue), var(--cyan));
      margin: 22px 0 22px;
    }

    /* icon list rows */
    .safety-list {
      list-style: none;
      margin: 0 0 14px;
      padding: 0;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px 20px;
    }

    .safety-list li {
      position: relative;
      background: linear-gradient(180deg, rgba(15, 23, 42, 0.68), rgba(11, 18, 32, 0.45));
      border: 1px solid var(--line);
      border-radius: var(--r-sm);
      padding: 15px 16px 14px 16px;
      transition: border-color .2s ease, transform .2s ease;
    }

    .safety-list li:hover {
      border-color: rgba(96, 165, 250, 0.32);
      transform: translateY(-2px);
    }

    .safety-list li i {
      color: var(--cyan);
      margin-right: 7px;
    }

    .safety-list li strong {
      color: #e5ebf5;
      font-weight: 600;
    }

    .safety-list li span,
    .safety-list li small {
      display: block;
      color: var(--muted-text);
      font-size: 14px;
      margin-top: 5px;
      line-height: 1.55;
    }

    @media (max-width: 767px) {
      .safety-list {
        grid-template-columns: 1fr;
      }
    }

    .dashed-direction-list {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
      margin: 10px 0 20px;
    }

    .direction-step {
      background: rgba(15, 23, 42, 0.56);
      border: 1px solid rgba(148, 163, 184, 0.14);
      border-radius: var(--r-sm);
      padding: 18px 16px;
      position: relative;
    }

    .direction-step .step-label {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 28px;
      height: 28px;
      border-radius: 10px;
      background: rgba(59, 130, 246, 0.18);
      color: #bfdcfa;
      font-size: 13px;
      font-weight: 700;
      margin-bottom: 12px;
    }

    .direction-step h3 {
      font-size: 16px;
      color: var(--cold);
      margin-bottom: 6px;
      font-weight: 600;
    }

    .direction-step p {
      font-size: 13px;
      color: var(--muted-text);
      margin: 0;
      line-height: 1.6;
    }

    @media (max-width: 899px) {
      .dashed-direction-list {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 519px) {
      .dashed-direction-list {
        grid-template-columns: 1fr;
      }
    }

    /* informational band */
    .info-ribbon-large {
      display: flex;
      align-items: flex-start;
      gap: 18px;
      background:
        radial-gradient(circle at 90% 12%, rgba(34, 211, 238, .10), transparent 38%),
        linear-gradient(135deg, rgba(15, 23, 42, 0.86), rgba(8, 14, 28, 0.9));
      border: 1px solid rgba(148, 163, 184, 0.16);
      border-radius: var(--r-lg);
      padding: 24px;
      box-shadow: var(--shadow-card);
      margin: 24px 0 28px;
    }

    .info-ribbon-large .ribbon-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 42px;
      height: 42px;
      flex: 0 0 auto;
      border-radius: 13px;
      background: rgba(251, 191, 36, 0.13);
      border: 1px solid rgba(251, 191, 36, 0.28);
      color: #fcd34d;
      font-size: 17px;
    }

    .info-ribbon-large.risk .ribbon-icon {
      background: rgba(248, 113, 113, 0.12);
      border-color: rgba(248, 113, 113, 0.28);
      color: #fca5a5;
    }

    .info-ribbon-large h3 {
      font-size: 17px;
      font-weight: 600;
      margin: 0 0 8px;
      color: #f0f5ff;
    }

    .info-ribbon-large p {
      margin-bottom: 4px;
      color: var(--body-text);
      font-size: 15px;
    }

    /* table */
    .security-table {
      width: 100%;
      border-collapse: separate;
      border-spacing: 0;
      margin: 24px 0 18px;
      background: rgba(15, 23, 42, 0.42);
      border: 1px solid var(--line);
      border-radius: var(--r-sm);
      overflow: hidden;
    }

    .security-table th,
    .security-table td {
      padding: 13px 16px;
      border-bottom: 1px solid rgba(148, 163, 184, 0.12);
      text-align: left;
      vertical-align: top;
      font-size: 14px;
      line-height: 1.6;
      color: var(--body-text);
    }

    .security-table thead th {
      background: rgba(59, 130, 246, 0.12);
      color: #d3e6ff;
      font-weight: 600;
      letter-spacing: .02em;
    }

    .security-table tbody tr:last-child td {
      border-bottom: 0;
    }

    .security-table tbody tr:hover td {
      background: rgba(96, 165, 250, 0.06);
    }

    /* privacy split section */
    .media-split-pane {
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 40px;
      align-items: center;
      margin: 24px 0 28px;
      background: rgba(11, 18, 32, .46);
      border: 1px solid rgba(148, 163, 184, .16);
      border-radius: var(--r-lg);
      padding: 30px;
    }

    .privacy-image-box {
      position: relative;
      border-radius: var(--r-md);
      overflow: hidden;
      box-shadow: var(--shadow-card);
      min-height: 154px;
    }

    .privacy-image-box img {
      width: 100%;
      height: 230px;
      object-fit: cover;
      border-radius: var(--r-md);
    }

    .privacy-image-box .privacy-float-badge {
      position: absolute;
      left: 14px;
      bottom: 14px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(7, 12, 22, 0.72);
      border: 1px solid rgba(52, 211, 153, 0.32);
      border-radius: 999px;
      padding: 8px 13px;
      font-size: 13px;
      color: #b8f5d6;
      backdrop-filter: blur(8px);
      -webkit-backdrop-filter: blur(8px);
    }

    .priv-topic-list {
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .priv-topic-list li {
      border-bottom: 1px solid rgba(148, 163, 184, 0.12);
      padding: 12px 0;
      display: flex;
      gap: 11px;
      font-size: 15px;
      color: var(--body-text);
    }

    .priv-topic-list li:last-child {
      border-bottom: 0;
    }

    .priv-topic-list i {
      color: var(--cyan);
      margin-top: 4px;
    }

    @media (max-width: 767px) {
      .media-split-pane {
        grid-template-columns: 1fr;
        padding: 16px;
        gap: 20px;
      }

      .privacy-image-box img {
        height: 190px;
      }
    }

    /* resolve actions */
    .resolve-steps {
      list-style: none;
      margin: 18px 0 16px;
      padding: 0;
      counter-reset: resolveStep;
      max-width: 720px;
    }

    .resolve-steps li {
      counter-increment: resolveStep;
      position: relative;
      padding: 0 0 21px 54px;
      color: var(--body-text);
    }

    .resolve-steps li::before {
      content: "0" counter(resolveStep);
      position: absolute;
      left: 0;
      top: 0;
      width: 36px;
      height: 36px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 11px;
      background: rgba(59, 130, 246, 0.16);
      border: 1px solid rgba(59, 130, 246, 0.36);
      color: #cfe3ff;
      font-size: 13px;
      font-weight: 700;
    }

    .resolve-steps li::after {
      content: "";
      position: absolute;
      left: 17px;
      top: 44px;
      bottom: 0;
      width: 1px;
      background: linear-gradient(180deg, rgba(96, 165, 250, .24), transparent);
    }

    .resolve-steps li:last-child::after {
      display: none;
    }

    .resolve-steps li strong {
      display: block;
      color: #e7edf7;
      font-weight: 600;
      margin-bottom: 2px;
    }

    @media (max-width: 399px) {
      .resolve-steps li {
        padding-left: 48px;
      }
    }

    .backlink-note {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      margin: 10px 0 20px;
      color: var(--cyan);
      font-size: 15px;
    }

    /* FAQ */
    .faq-section {
      position: relative;
      padding-top: var(--section-space-lg);
      padding-bottom: var(--section-space-lg);
    }

    .faq-section::before {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
      background: radial-gradient(circle at 85% 15%, rgba(34, 211, 238, 0.05), transparent 34%);
    }

    .section-heading {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 16px;
      margin-bottom: 36px;
    }

    .section-heading h2 {
      margin: 0;
      font-weight: 800;
      font-size: clamp(1.55rem, 3vw, 2.25rem);
      color: #eef3fb;
    }

    .section-heading .section-eye {
      font-size: 14px;
      color: var(--muted-text);
      margin-top: 6px;
      max-width: 620px;
    }

    .faq-shell {
      max-width: 880px;
      margin: 0 auto;
      border-radius: var(--r-lg);
      border: 1px solid rgba(148, 163, 184, .18);
      background: rgba(15, 23, 42, .48);
      box-shadow: var(--shadow-card);
      padding: 12px 18px;
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
    }

    .faq-item {
      border-bottom: 1px solid rgba(148, 163, 184, 0.14);
    }

    .faq-item:last-child {
      border-bottom: 0;
    }

    .faq-button {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      width: 100%;
      background: transparent;
      border: 0;
      color: #dce8f5;
      font-size: 16px;
      font-weight: 500;
      line-height: 1.4;
      text-align: left;
      padding-top: 18px;
      padding-bottom: 18px;
      transition: color .2s ease;
    }

    .faq-button:focus {
      outline: 0;
    }

    .faq-button:focus-visible {
      outline: 2px solid var(--blue-light);
      outline-offset: 4px;
      border-radius: 8px;
    }

    .faq-button .faq-icon {
      flex: 0 0 auto;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 28px;
      height: 28px;
      border-radius: 9px;
      background: rgba(59, 130, 246, .12);
      border: 1px solid rgba(148, 163, 184, .22);
      color: #7fa9f5;
      transition: transform .2s, color .2s, background .2s;
    }

    .faq-button[aria-expanded="true"] .faq-icon {
      transform: rotate(135deg);
      background: rgba(34, 211, 238, .14);
      border-color: rgba(34, 211, 238, .38);
      color: #67e8f9;
    }

    .faq-collapse {
      padding-bottom: 18px;
    }

    .faq-collapse .faq-answer {
      padding: 2px 6px 0 42px;
      color: #a5b5c9;
      font-size: 15px;
      line-height: 1.7;
    }

    @media (max-width: 575px) {
      .faq-shell {
        padding: 8px 12px;
      }

      .faq-collapse .faq-answer {
        padding-left: 0;
      }

      .faq-button {
        gap: 10px;
        font-size: 15px;
      }
    }

    /* bottom CTA cross */
    .cta-cross-section {
      padding-top: 20px;
      padding-bottom: var(--section-space-lg);
    }

    .cta-cross-panel {
      position: relative;
      overflow: hidden;
      background:
        linear-gradient(130deg, rgba(15, 23, 42, 0.92), rgba(8, 15, 30, 0.96)),
        radial-gradient(circle at 80% 30%, rgba(34, 211, 238, 0.10), transparent 42%);
      border: 1px solid rgba(148, 163, 184, 0.20);
      border-radius: 28px;
      padding: 44px 30px;
      box-shadow: var(--shadow-float);
      text-align: center;
    }

    .cta-cross-panel .inner-cta-wrap {
      max-width: 720px;
      margin: 0 auto;
    }

    .cta-cross-panel h2 {
      color: #eef3fb;
      font-size: clamp(1.45rem, 3vw, 2rem);
      font-weight: 800;
      margin: 12px 0 12px;
    }

    .cta-cross-panel .cta-note {
      max-width: 560px;
      margin: 0 auto 26px;
      color: var(--muted-text);
      font-size: 15px;
    }

    .branded-glow-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-width: 180px;
      height: 50px;
      padding: 0 26px;
      border-radius: 13px;
      border: 0;
      background: linear-gradient(120deg, #2563EB, #22D3EE);
      color: #fff;
      font-weight: 700;
      font-size: 16px;
      box-shadow: 0 12px 28px rgba(0,0,0,0.35), var(--glow);
      transition: transform .2s, box-shadow .25s, filter .25s;
    }

    .branded-glow-btn:hover {
      color: #fff;
      filter: brightness(1.08);
      box-shadow: 0 0 32px rgba(34, 211, 238, 0.45), 0 14px 28px rgba(0,0,0,0.3);
      transform: translateY(-2px);
    }

    .branded-glow-btn:active {
      transform: translateY(1px);
      box-shadow: 0 0 12px rgba(34, 211, 238, 0.3);
    }

    .secondary-text-link {
      display: inline-flex;
      align-items: center;
      gap: 5px;
      color: var(--cyan);
      font-size: 15px;
      margin-top: 15px;
      border-bottom: 1px solid rgba(34, 211, 238, .4);
      padding-bottom: 2px;
    }

    /* --- footer, duplicated from home reusable --- */
    .site-footer {
      padding: 62px 0 24px;
      position: relative;
      background: #080C15;
      border-top: 1px solid rgba(148, 163, 184, 0.14);
    }

    .site-footer::before {
      content: "";
      position: absolute;
      top: -1px;
      left: 8%;
      width: 30%;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.44), transparent);
    }

    .footer-cols-wrapper {
      padding-bottom: 38px;
      border-bottom: 1px solid rgba(148, 163, 184, 0.12);
    }

    .footer-site-col {
      margin-bottom: 20px;
    }

    .footer-logo-badge {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 42px;
      height: 42px;
      border-radius: 13px;
      background: linear-gradient(135deg, var(--red), #fb923c);
      color: #fff;
      font-size: 15px;
      font-weight: 800;
      flex-shrink: 0;
      box-shadow: 0 0 14px rgba(248, 113, 113, .28);
    }

    .footer-brand-name {
      color: #e6edf7;
      font-weight: 700;
      font-size: 19px;
    }

    .footer-summary-text {
      margin: 15px 0 0;
      font-size: 14px;
      line-height: 1.8;
      color: var(--muted-text);
      max-width: 460px;
    }

    .footer-col-title {
      color: #cfdbea;
      font-weight: 600;
      font-size: 16px;
      margin-bottom: 14px;
    }

    .footer-links-list {
      list-style: none;
      margin: 0;
      padding: 0;
    }

    .footer-links-list li {
      margin-bottom: 11px;
    }

    .footer-links-list a {
      display: inline-flex;
      align-items: center;
      color: var(--muted-text);
      font-size: 14px;
      transition: color .2s, transform .2s;
    }

    .footer-links-list a:hover {
      color: var(--cyan);
      transform: translateX(3px);
    }

    .footer-links-list a::before {
      content: "—";
      color: rgba(59, 130, 246, .4);
      margin-right: 7px;
    }

    .footer-bottom-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 10px 20px;
      padding-top: 24px;
      font-size: 13px;
      color: var(--dark-muted);
    }

    .footer-icp a {
      color: #63749a;
    }

    .footer-icp a:hover {
      color: var(--cyan);
    }

    @media (max-width: 767px) {
      .footer-bottom-row {
        flex-direction: column;
        align-items: flex-start;
      }

      .site-footer {
        padding-top: 48px;
      }
    }

    @media (max-width: 575px) {
      .section-heading {
        display: block;
      }
    }

    /* pages outer transition */
    .fade-up {
      opacity: 0;
      transform: translateY(16px);
      transition: opacity .6s ease, transform .6s ease;
    }

    .fade-up.in-view {
      opacity: 1;
      transform: none;
    }
