/* roulang page: index */
:root{--primary:#1f5eff;--primary-dark:#1245cf;--secondary:#ff7a2f;--accent:#12b886;--bg:#f6f8fc;--surface:#fff;--text:#17233d;--muted:#6d7a99;--border:#e4e9f2;--radius:18px;--shadow:0 6px 24px rgba(23,35,61,.07);--shadow-lg:0 18px 44px rgba(23,35,61,.13);--header-h:72px;--section:96px}
*,*:before,*:after{box-sizing:border-box}
body{margin:0;font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.7;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit}
.grid-container{max-width:1200px;padding-left:24px;padding-right:24px;margin:0 auto}
.section{padding:var(--section) 0}
.section-head{margin-bottom:44px;max-width:720px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:800;letter-spacing:1.5px;text-transform:uppercase;color:var(--primary);margin-bottom:10px}
.section-head h2{font-size:clamp(28px,3.4vw,40px);line-height:1.25;margin:0 0 10px;font-weight:800}
.section-head p{color:var(--muted);margin:0;font-size:16px}
.site-header{position:sticky;top:0;z-index:50;height:var(--header-h);background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:var(--header-h);gap:20px}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:21px;font-weight:800;color:var(--text);letter-spacing:.3px;white-space:nowrap}
.brand-mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--primary),var(--accent));display:flex;align-items:center;justify-content:center;color:#fff;font-size:17px;flex-shrink:0}
.main-nav{display:flex;gap:6px}
.main-nav a{padding:9px 18px;border-radius:12px;font-weight:600;font-size:15px;color:var(--muted);transition:all .25s}
.main-nav a:hover{color:var(--primary);background:rgba(31,94,255,.08)}
.main-nav a.is-active{background:var(--primary);color:#fff}
.header-actions{display:flex;align-items:center;gap:12px}
.header-search input{height:40px;width:200px;border:1px solid var(--border);border-radius:20px;padding:0 16px;background:#f3f6fb;outline:none;transition:all .25s;font-size:14px}
.header-search input:focus{width:240px;border-color:var(--primary);background:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:14px;padding:12px 26px;font-weight:700;font-size:15px;border:0;cursor:pointer;transition:all .25s;line-height:1.2}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 8px 20px rgba(31,94,255,.28)}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 12px 28px rgba(31,94,255,.35)}
.btn-secondary{background:var(--surface);color:var(--text);border:1px solid var(--border)}
.btn-secondary:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--primary)}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(0,0,0,.2)}
.btn-outline-light{background:transparent;border:2px solid rgba(255,255,255,.7);color:#fff}
.btn-outline-light:hover{background:#fff;color:var(--primary)}
.hero{position:relative;padding:120px 0 96px;overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.98) 0%,rgba(255,255,255,.92) 42%,rgba(246,248,252,.6) 100%)}
.hero .grid-container{position:relative;z-index:2}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(31,94,255,.08);color:var(--primary);border-radius:999px;padding:8px 18px;font-size:14px;font-weight:700}
.hero-title{font-size:clamp(36px,5vw,58px);line-height:1.12;font-weight:800;margin:20px 0 18px}
.hero-title span{color:var(--primary)}
.hero-sub{font-size:18px;color:var(--muted);max-width:520px;margin-bottom:32px}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px}
.hero-trust{margin-top:34px;display:flex;flex-wrap:wrap;gap:18px;font-size:14px;color:var(--muted)}
.hero-trust i{color:var(--accent);margin-right:6px}
.ticket-card{background:var(--surface);border-radius:24px;padding:30px;box-shadow:var(--shadow-lg);border:1px solid var(--border);position:relative;overflow:hidden}
.ticket-card:before{content:"";position:absolute;top:-40px;right:-40px;width:160px;height:160px;background:radial-gradient(circle,rgba(31,94,255,.14),transparent 70%)}
.ticket-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;position:relative}
.ticket-label{font-size:12px;letter-spacing:1px;color:var(--muted);font-weight:700}
.ticket-status{background:rgba(18,184,134,.12);color:var(--accent);padding:5px 14px;border-radius:999px;font-size:13px;font-weight:700}
.ticket-title{font-size:24px;font-weight:800;margin-bottom:6px;position:relative}
.ticket-desc{color:var(--muted);font-size:15px;margin-bottom:24px;position:relative}
.ticket-info{display:grid;grid-template-columns:1fr 1fr;gap:14px;position:relative}
.ticket-item{background:#f6f8fc;border-radius:14px;padding:14px 16px}
.ticket-item .label{font-size:12px;color:var(--muted)}
.ticket-item .value{font-weight:700;margin-top:2px}
.stats-section{padding-top:0}
.stats{background:var(--surface);border:1px solid var(--border);border-radius:24px;padding:36px;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;box-shadow:var(--shadow)}
.stat-item{text-align:center}
.stat-num{font-size:36px;font-weight:800;color:var(--primary);line-height:1.2}
.stat-label{color:var(--muted);font-size:14px;margin-top:6px}
.split-media{border-radius:22px;overflow:hidden;box-shadow:var(--shadow-lg);position:relative;height:100%;min-height:320px}
.split-media img{width:100%;height:100%;object-fit:cover;min-height:320px}
.media-badge{position:absolute;bottom:18px;left:18px;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-radius:14px;padding:12px 18px;font-weight:700;font-size:14px;box-shadow:var(--shadow);display:flex;align-items:center;gap:8px}
.feature-list{margin-top:24px;display:grid;gap:16px}
.feature-list li{display:flex;gap:14px;align-items:flex-start}
.feature-list .icon{width:38px;height:38px;flex:0 0 38px;border-radius:10px;background:rgba(31,94,255,.1);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:16px}
.feature-list strong{display:block;font-size:16px;margin-bottom:2px}
.feature-list p{color:var(--muted);font-size:14px;margin:0}
.cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:28px}
.category-card{background:var(--surface);border-radius:22px;border:1px solid var(--border);overflow:hidden;box-shadow:var(--shadow);transition:all .3s;display:block}
.category-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.card-media{height:200px;overflow:hidden;position:relative}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.category-card:hover .card-media img{transform:scale(1.05)}
.card-body{padding:24px}
.card-tag{display:inline-block;background:rgba(31,94,255,.1);color:var(--primary);border-radius:999px;padding:4px 14px;font-size:13px;font-weight:700}
.card-body h3{font-size:20px;margin:12px 0 8px;font-weight:700}
.card-body p{color:var(--muted);font-size:14px;margin:0 0 18px}
.card-link{font-weight:700;color:var(--primary);font-size:14px}
.post-list{display:grid;gap:16px}
.post-card{display:flex;align-items:center;gap:18px;background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:20px 24px;box-shadow:var(--shadow);transition:all .25s}
.post-card:hover{border-color:rgba(31,94,255,.4);box-shadow:var(--shadow-lg);transform:translateX(4px)}
.post-index{width:44px;height:44px;border-radius:12px;background:rgba(31,94,255,.08);color:var(--primary);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px;flex-shrink:0}
.post-body{flex:1;min-width:0}
.post-body h3{font-size:17px;font-weight:700;margin:0 0 4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.post-body h3:hover{color:var(--primary)}
.post-desc{color:var(--muted);font-size:14px;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-meta{display:flex;gap:12px;margin-top:8px;font-size:13px;color:var(--muted)}
.post-meta .badge{background:rgba(31,94,255,.1);color:var(--primary);padding:2px 10px;border-radius:999px;font-weight:600;font-size:12px}
.post-arrow{color:#c3cbe0;font-size:18px}
.empty-tip{text-align:center;padding:40px;background:var(--surface);border-radius:18px;border:1px dashed var(--border);color:var(--muted)}
.timeline{position:relative;display:grid;gap:36px;margin-top:40px}
.timeline:before{content:"";position:absolute;left:24px;top:10px;bottom:10px;width:2px;background:linear-gradient(to bottom,var(--primary),var(--accent));opacity:.25}
.timeline-item{position:relative;padding-left:70px}
.timeline-dot{position:absolute;left:0;top:0;width:50px;height:50px;border-radius:16px;background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);display:flex;align-items:center;justify-content:center;font-size:20px;color:var(--primary)}
.timeline-item h3{font-size:18px;font-weight:700;margin:0 0 6px}
.timeline-item p{color:var(--muted);margin:0;font-size:15px}
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.feature-card{background:var(--surface);border-radius:20px;padding:28px 22px;text-align:center;border:1px solid var(--border);box-shadow:var(--shadow);transition:all .3s}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.feature-card .icon{width:56px;height:56px;border-radius:16px;margin:0 auto 16px;background:linear-gradient(135deg,rgba(31,94,255,.12),rgba(18,184,134,.12));display:flex;align-items:center;justify-content:center;font-size:24px;color:var(--primary)}
.feature-card h3{font-size:17px;font-weight:700;margin:0 0 8px}
.feature-card p{font-size:14px;color:var(--muted);margin:0}
.faq-list{max-width:860px;margin:0 auto;display:grid;gap:16px}
.faq-item{background:var(--surface);border:1px solid var(--border);border-radius:16px;overflow:hidden;box-shadow:var(--shadow)}
.faq-item summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:22px 24px;cursor:pointer;font-weight:700;font-size:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{transition:transform .3s;color:var(--muted)}
.faq-item[open] summary i{transform:rotate(180deg)}
.faq-body{padding:0 24px 22px;color:var(--muted)}
.cta-wrap .cta-section{position:relative;border-radius:28px;overflow:hidden;padding:70px 60px;background-size:cover;background-position:center}
.cta-section:before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(15,23,48,.96),rgba(31,94,255,.86))}
.cta-inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap}
.cta-inner h2{color:#fff;font-size:clamp(26px,3vw,36px);margin:0 0 10px}
.cta-inner p{color:rgba(255,255,255,.78);margin:0;font-size:16px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}
.site-footer{background:#0f1730;color:#c7d0e8;padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px;padding-bottom:48px}
.footer-brand{font-size:21px;font-weight:800;color:#fff;display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-desc{font-size:14px;opacity:.8;max-width:340px}
.footer-title{font-size:16px;color:#fff;font-weight:700;margin-bottom:16px}
.footer-links{display:grid;gap:10px}
.footer-links a{font-size:14px;opacity:.85;transition:all .25s}
.footer-links a:hover{color:#fff;opacity:1;padding-left:4px}
.footer-note{background:rgba(0,0,0,.2);padding:16px 0;font-size:13px;color:#8b96b8;text-align:center}
.footer-note a{color:#aeb9dc}
.nav-toggle{position:absolute;opacity:0;pointer-events:none}
.nav-toggle-label{display:none;width:40px;height:40px;border-radius:10px;background:#f3f6fb;align-items:center;justify-content:center;cursor:pointer;color:var(--text);font-size:18px}
@media(max-width:1024px){.hero{padding:80px 0}.features-grid{grid-template-columns:repeat(2,1fr)}.stats{grid-template-columns:repeat(2,1fr)}.info-bar{grid-template-columns:1fr}.article-layout{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.cta-section{padding:48px 30px}}
@media(max-width:900px){.header-search{display:none}.main-nav{position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--border);flex-direction:column;padding:16px 24px;gap:6px;box-shadow:0 16px 30px rgba(0,0,0,.08);display:none}.nav-toggle-label{display:flex}.nav-toggle:checked ~ .main-nav{display:flex}.header-inner{position:relative}.main-nav a{display:block;padding:12px 16px;border-radius:12px}.hero-title{font-size:38px}.hero-actions .btn{width:100%}}
@media(max-width:640px){:root{--section:64px}.features-grid,.stats,.info-bar,.footer-grid{grid-template-columns:1fr}.post-card{flex-direction:column;align-items:flex-start}.post-arrow{display:none}.ticket-info{grid-template-columns:1fr}.cta-actions .btn{width:100%}.cta-inner{padding:10px}.footer-grid{padding-bottom:24px}}

/* roulang page: category1 */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary: #1e4fd8;
  --primary-dark: #1740b0;
  --primary-light: #e9effd;
  --accent: #f5a623;
  --accent-light: #fef3d6;
  --bg: #f7f9fc;
  --bg-soft: #eef2f7;
  --bg-dark: #0d1526;
  --text: #142139;
  --text-soft: #5c6d84;
  --text-mute: #96a3b6;
  --border: #e4e9f0;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow-xs: 0 1px 3px rgba(15,23,42,.06);
  --shadow-sm: 0 4px 16px rgba(15,23,42,.07);
  --shadow-md: 0 14px 34px rgba(15,23,42,.09);
  --shadow-lg: 0 24px 56px rgba(15,23,42,.14);
  --transition: all .25s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
ul { list-style: none; }
input, button, select, textarea { font: inherit; color: inherit; }
button { background: none; border: none; cursor: pointer; }

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

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(228, 233, 240, .8);
  transition: box-shadow .3s ease;
}
.site-header:hover { box-shadow: var(--shadow-xs); }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
  flex-wrap: wrap;
  position: relative;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: .2px;
  white-space: nowrap;
}
.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), #3b74f0);
  color: #fff;
  font-size: 15px;
  box-shadow: 0 4px 12px rgba(30, 79, 216, .28);
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0;
}
.main-nav a {
  display: inline-block;
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-soft);
}
.main-nav a:hover { color: var(--primary); background: var(--primary-light); }
.main-nav a.is-active { color: var(--primary); background: var(--primary-light); font-weight: 600; }
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}
.header-search {
  position: relative;
  display: flex;
  align-items: center;
}
.header-search input {
  width: 210px;
  height: 36px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-soft);
  padding: 0 38px 0 16px;
  font-size: 14px;
  outline: none;
  transition: var(--transition);
}
.header-search input:focus {
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(30, 79, 216, .12);
  width: 240px;
}
.header-search i {
  position: absolute;
  right: 14px;
  font-size: 14px;
  color: var(--text-mute);
  pointer-events: none;
}
.nav-toggle { display: none; }
.nav-toggle-label { display: none; width: 40px; height: 40px; border-radius: 10px; border: 1px solid var(--border); background: var(--bg-soft); align-items: center; justify-content: center; font-size: 17px; color: var(--text-soft); cursor: pointer; }
.nav-toggle-label:hover { border-color: var(--primary); color: var(--primary); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  font-weight: 600;
  line-height: 1.2;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), #2b62e8);
  color: #fff;
  padding: 12px 30px;
  font-size: 15px;
  box-shadow: 0 6px 18px rgba(30, 79, 216, .32);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(30, 79, 216, .4); background: linear-gradient(135deg, var(--primary-dark), var(--primary)); }
.btn-primary:active { transform: translateY(0); box-shadow: 0 4px 12px rgba(30, 79, 216, .3); }
.btn-ghost {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, .55);
  padding: 11px 28px;
  font-size: 15px;
  backdrop-filter: blur(4px);
}
.btn-ghost:hover { background: rgba(255, 255, 255, .14); border-color: #fff; transform: translateY(-2px); }
.btn-accent {
  background: linear-gradient(135deg, var(--accent), #ffc24d);
  color: #142139;
  padding: 13px 34px;
  font-size: 16px;
  box-shadow: 0 8px 22px rgba(245, 166, 35, .35);
}
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(245, 166, 35, .45); color: #142139; }

/* ---------- Hero ---------- */
.page-hero {
  position: relative;
  background: var(--bg-dark);
  background-image: url('/assets/images/backpic/back-1.png');
  background-size: cover;
  background-position: center;
  padding: 80px 0 80px;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(102deg, rgba(8, 14, 30, .92) 10%, rgba(12, 22, 44, .76) 52%, rgba(14, 28, 58, .42) 100%);
}
.page-hero::after {
  content: '';
  position: absolute;
  right: -120px;
  top: -120px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(30, 79, 216, .25), transparent 70%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  align-items: center;
  gap: 60px;
  min-height: 340px;
}
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  background: rgba(255, 255, 255, .12);
  color: rgba(255, 255, 255, .9);
  border: 1px solid rgba(255, 255, 255, .2);
  backdrop-filter: blur(6px);
}
.badge i { color: var(--accent); }
.hero-title {
  font-size: 42px;
  line-height: 1.22;
  font-weight: 800;
  color: #fff;
  letter-spacing: .5px;
  margin: 0 0 16px;
}
.hero-title span { color: var(--accent); }
.hero-subtitle {
  font-size: 17px;
  line-height: 1.75;
  color: rgba(255, 255, 255, .82);
  max-width: 520px;
  margin-bottom: 28px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

.hero-card {
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .26);
  border-radius: 20px;
  padding: 26px;
  backdrop-filter: blur(18px);
  box-shadow: 0 24px 48px rgba(0, 0, 0, .28);
  color: #fff;
  position: relative;
}
.hero-card::before {
  content: '';
  position: absolute;
  top: 14px;
  right: 14px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(245, 166, 35, .2);
  filter: blur(2px);
}
.hero-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px dashed rgba(255, 255, 255, .28);
}
.hero-card-title { font-size: 17px; font-weight: 700; margin: 0; }
.hero-card-sub { font-size: 13px; color: rgba(255, 255, 255, .65); }
.hero-card-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  background: rgba(34, 197, 94, .2);
  color: #4ade80;
  border: 1px solid rgba(34, 197, 94, .3);
}
.hero-card-status i { font-size: 9px; }
.hero-card-body { margin-bottom: 20px; }
.hero-card-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 0;
  font-size: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.hero-card-row:last-child { border-bottom: none; }
.hero-card-row span:first-child { color: rgba(255, 255, 255, .68); }
.hero-card-row span:last-child { font-weight: 600; color: rgba(255, 255, 255, .95); }
.hero-card .btn { width: 100%; }

/* ---------- Section Common ---------- */
.section { padding: 80px 0; }
.section-soft { background: var(--bg-soft); }
.section-head { max-width: 660px; margin: 0 auto 50px; text-align: center; }
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  background: var(--primary-light);
  padding: 6px 18px;
  border-radius: 999px;
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.section-title { font-size: 32px; font-weight: 800; line-height: 1.3; margin: 0 0 14px; }
.section-desc { font-size: 16px; color: var(--text-soft); line-height: 1.75; }

/* ---------- Intro / Stats ---------- */
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.intro-copy p { font-size: 15.5px; color: var(--text-soft); line-height: 1.85; margin-bottom: 16px; }
.intro-copy p:last-child { margin-bottom: 0; }
.intro-points { margin-top: 22px; display: flex; flex-direction: column; gap: 12px; }
.intro-point {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 18px;
  box-shadow: var(--shadow-xs);
}
.intro-point i { color: var(--primary); font-size: 16px; margin-top: 3px; }
.intro-point b { display: block; font-size: 15px; margin-bottom: 2px; }
.intro-point span { font-size: 14px; color: var(--text-soft); }
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.stat-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.stat-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.stat-num {
  font-size: 40px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.1;
  margin-bottom: 6px;
}
.stat-num i { font-size: 28px; color: var(--accent); font-style: normal; }
.stat-label { font-size: 14px; color: var(--text-soft); }

/* ---------- Steps / Timeline ---------- */
.steps-section { background: var(--bg-dark); position: relative; background-image: url('/assets/images/backpic/back-2.png'); background-size: cover; background-position: center; background-attachment: fixed; }
.steps-section::before { content: ''; position: absolute; inset: 0; background: rgba(7, 13, 27, .9); }
.steps-section .container-inner { position: relative; z-index: 2; }
.steps-section .section-head .section-title { color: #fff; }
.steps-section .section-head .section-desc { color: rgba(255, 255, 255, .7); }
.steps-section .section-tag { background: rgba(30, 79, 216, .25); color: #8ab4ff; }
.steps-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 20px;
}
.steps-grid::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 8%;
  right: 8%;
  height: 2px;
  background: linear-gradient(90deg, rgba(30, 79, 216, .6), rgba(245, 166, 35, .6));
  border-radius: 2px;
}
.step-item {
  position: relative;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: var(--radius);
  padding: 24px;
  backdrop-filter: blur(10px);
  transition: var(--transition);
  z-index: 2;
}
.step-item:hover { background: rgba(255, 255, 255, .14); transform: translateY(-4px); border-color: rgba(255, 255, 255, .28); }
.step-num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), #3b74f0);
  color: #fff;
  margin-bottom: 16px;
  box-shadow: 0 6px 16px rgba(30, 79, 216, .4);
}
.step-item:nth-child(2) .step-num { background: linear-gradient(135deg, #3b74f0, #5b8dff); }
.step-item:nth-child(3) .step-num { background: linear-gradient(135deg, #5b8dff, #7aa6ff); }
.step-item:nth-child(4) .step-num { background: linear-gradient(135deg, var(--accent), #ffb847); box-shadow: 0 6px 16px rgba(245, 166, 35, .4); }
.step-title { color: #fff; font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.step-text { color: rgba(255, 255, 255, .7); font-size: 14px; line-height: 1.7; }

/* ---------- Access Cards ---------- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.access-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.access-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: rgba(30, 79, 216, .2); }
.access-card-img { position: relative; height: 170px; overflow: hidden; }
.access-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.access-card:hover .access-card-img img { transform: scale(1.05); }
.access-card-img::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, rgba(13, 21, 38, .48)); }
.card-tag {
  position: absolute;
  z-index: 2;
  top: 14px;
  left: 14px;
  background: rgba(255, 255, 255, .9);
  backdrop-filter: blur(6px);
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 999px;
}
.card-tag.warm { background: rgba(245, 166, 35, .92); color: #fff; }
.access-card-body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.access-card-title { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.access-card-text { font-size: 14.5px; color: var(--text-soft); line-height: 1.72; flex: 1; margin-bottom: 16px; }
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
}
.card-link i { transition: transform .25s ease; }
.card-link:hover { color: var(--primary-dark); }
.card-link:hover i { transform: translateX(4px); }

/* ---------- Security ---------- */
.security-section {
  position: relative;
  background: #0e1a2f;
  padding: 80px 0;
  overflow: hidden;
}
.security-section::before { content: ''; position: absolute; inset: 0; background: linear-gradient(120deg, rgba(13, 21, 38, .96), rgba(20, 35, 65, .92)); }
.security-section .container-inner { position: relative; z-index: 2; }
.security-head { text-align: center; margin-bottom: 48px; }
.security-title { color: #fff; font-size: 32px; font-weight: 800; margin-bottom: 12px; }
.security-desc { color: rgba(255, 255, 255, .7); max-width: 600px; margin: 0 auto; }
.security-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.security-item {
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--radius);
  padding: 26px 22px;
  text-align: center;
  transition: var(--transition);
  backdrop-filter: blur(8px);
}
.security-item:hover { background: rgba(255, 255, 255, .12); transform: translateY(-4px); border-color: rgba(245, 166, 35, .4); }
.security-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 16px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--accent);
  background: rgba(245, 166, 35, .16);
  border: 1px solid rgba(245, 166, 35, .28);
}
.security-item h3 { color: #fff; font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.security-item p { color: rgba(255, 255, 255, .66); font-size: 13.5px; line-height: 1.6; margin: 0; }

/* ---------- FAQ ---------- */
.faq-section { background: #fff; }
.faq-list { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  transition: var(--transition);
  overflow: hidden;
}
.faq-item:hover { border-color: rgba(30, 79, 216, .3); box-shadow: var(--shadow-xs); }
.faq-item[open] { border-color: rgba(30, 79, 216, .35); box-shadow: var(--shadow-sm); }
.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 22px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  list-style: none;
  transition: var(--transition);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '\f078';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: 13px;
  color: var(--primary);
  transition: transform .3s ease;
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-light);
}
.faq-item[open] summary::after { transform: rotate(180deg); }
.faq-item[open] summary { color: var(--primary); }
.faq-answer { padding: 0 22px 20px; font-size: 14.5px; color: var(--text-soft); line-height: 1.8; }

/* ---------- CTA ---------- */
.cta-section { padding: 70px 0; }
.cta-box {
  position: relative;
  background: linear-gradient(118deg, #0d1526, #1b2f5e);
  border-radius: 24px;
  padding: 52px 40px;
  text-align: center;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.cta-box::before { content: ''; position: absolute; right: -60px; top: -60px; width: 220px; height: 220px; border-radius: 50%; background: rgba(245, 166, 35, .2); filter: blur(30px); }
.cta-box::after { content: ''; position: absolute; left: -40px; bottom: -80px; width: 200px; height: 200px; border-radius: 50%; background: rgba(30, 79, 216, .3); filter: blur(30px); }
.cta-title { position: relative; z-index: 2; color: #fff; font-size: 30px; font-weight: 800; margin-bottom: 14px; }
.cta-text { position: relative; z-index: 2; color: rgba(255, 255, 255, .7); font-size: 16px; max-width: 520px; margin: 0 auto 28px; }
.cta-actions { position: relative; z-index: 2; display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.cta-note { position: relative; z-index: 2; margin-top: 18px; font-size: 13px; color: rgba(255, 255, 255, .5); }

/* ---------- Footer ---------- */
.site-footer {
  background: #0a101e;
  color: rgba(255, 255, 255, .72);
  padding-top: 60px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 44px;
  padding-bottom: 42px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 19px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 14px;
}
.footer-brand .brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), #3b74f0);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
}
.footer-desc { font-size: 14px; line-height: 1.7; color: rgba(255, 255, 255, .56); max-width: 320px; margin: 0; }
.footer-title { color: #fff; font-size: 16px; font-weight: 600; margin-bottom: 18px; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { color: rgba(255, 255, 255, .62); font-size: 14px; transition: var(--transition); }
.footer-links a:hover { color: var(--accent); padding-left: 4px; }
.footer-links li { font-size: 14px; color: rgba(255, 255, 255, .52); }
.footer-note {
  border-top: 1px solid rgba(255, 255, 255, .08);
  padding: 18px 24px;
  text-align: center;
  font-size: 13px;
  color: rgba(255, 255, 255, .42);
  background: #080d18;
}

/* ---------- Focus / Accessibility ---------- */
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible {
  outline: 3px solid rgba(30, 79, 216, .4);
  outline-offset: 2px;
  border-radius: 6px;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero-grid { gap: 34px; }
  .hero-title { font-size: 36px; }
  .steps-grid { gap: 16px; }
  .security-grid { grid-template-columns: repeat(2, 1fr); }
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .intro-grid { gap: 32px; }
  .header-search input { width: 170px; }
  .header-search input:focus { width: 190px; }
}

@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .page-hero { padding: 48px 0 56px; }
  .hero-title { font-size: 31px; }
  .intro-grid { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid::before { display: none; }
  .cards-grid { grid-template-columns: 1fr; max-width: 420px; margin-left: auto; margin-right: auto; }
  .security-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }

  .nav-toggle-label { display: inline-flex; }
  .main-nav {
    display: none;
    flex-basis: 100%;
    order: 3;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 10px 0 14px;
  }
  .main-nav a {
    padding: 12px 18px;
    border-radius: 12px;
  }
  .nav-toggle:checked ~ .main-nav { display: flex; }
  .header-actions { order: 2; margin-left: auto; }
  .header-search { display: none; }
  .header-inner { gap: 10px; }
}

@media (max-width: 520px) {
  .hero-title { font-size: 27px; }
  .hero-subtitle { font-size: 15px; }
  .section-title { font-size: 26px; }
  .stats-row { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .security-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .cta-box { padding: 40px 22px; }
  .cta-title { font-size: 24px; }
  .hero-card { padding: 20px; }
  .brand { font-size: 16px; }
  .header-inner { padding-left: 16px; padding-right: 16px; }
}

/* roulang page: article */
:root {
  --primary: #0f2d66;
  --primary-deep: #081e47;
  --primary-soft: #eaf0fb;
  --accent: #f2a93b;
  --accent-deep: #d98a1c;
  --accent-soft: #fff4e2;
  --mint: #1fb6ae;
  --bg: #f5f7fc;
  --surface: #ffffff;
  --ink: #16233c;
  --muted: #64728e;
  --border: #e3e9f2;
  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --shadow-sm: 0 6px 18px rgba(15,45,102,.06);
  --shadow-md: 0 18px 42px rgba(15,45,102,.10);
  --transition: all .25s ease;
}

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

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', system-ui, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

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

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

ul, ol {
  margin: 0;
  padding: 0;
}

h1, h2, h3, h4, h5 {
  line-height: 1.35;
  color: var(--primary-deep);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  line-height: 1.2;
  border: 0;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
  box-shadow: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #173d8a);
  color: #fff;
  box-shadow: 0 10px 24px rgba(15,45,102,.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  color: #fff;
  box-shadow: 0 16px 34px rgba(15,45,102,.34);
}

.btn-outline {
  background: #fff;
  color: var(--primary);
  border: 1px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--primary);
  background: var(--primary-soft);
  color: var(--primary);
}

.btn-gold {
  background: linear-gradient(135deg, var(--accent), #ffcf70);
  color: #3a2b0f;
  box-shadow: 0 10px 26px rgba(242,169,59,.32);
}

.btn-gold:hover {
  transform: translateY(-2px);
  color: #2b1e08;
  box-shadow: 0 16px 36px rgba(242,169,59,.42);
}

.btn-ghost {
  background: rgba(255,255,255,.14);
  color: #fff;
  border: 1px solid rgba(255,255,255,.4);
}

.btn-ghost:hover {
  background: rgba(255,255,255,.24);
  color: #fff;
  transform: translateY(-2px);
}

.btn-small {
  padding: 10px 20px;
  font-size: 14px;
}

.btn-large {
  padding: 16px 34px;
  font-size: 16px;
}

.badge-cat {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.35);
  padding: 6px 14px;
  border-radius: 999px;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .5px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 700;
  font-size: 13px;
  padding: 6px 14px;
  border-radius: 999px;
}

/* ============ Header ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.site-header .header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 74px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 900;
  color: var(--primary-deep);
  letter-spacing: -.3px;
  white-space: nowrap;
}

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

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--mint));
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  box-shadow: 0 8px 18px rgba(15,45,102,.22);
  flex-shrink: 0;
}

.main-nav {
  display: flex;
  gap: 6px;
  align-items: center;
  margin: 0;
}

.main-nav a {
  padding: 10px 16px;
  color: var(--muted);
  font-weight: 600;
  font-size: 15px;
  border-radius: 999px;
  transition: var(--transition);
}

.main-nav a:hover {
  color: var(--primary);
  background: var(--primary-soft);
}

.main-nav a.is-active {
  color: #fff;
  background: var(--primary);
  box-shadow: 0 8px 18px rgba(15,45,102,.22);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-search {
  position: relative;
}

.header-search input {
  height: 42px;
  width: 220px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #f7f9fd;
  padding: 0 40px 0 16px;
  font-size: 14px;
  transition: var(--transition);
  color: var(--ink);
}

.header-search input::placeholder {
  color: #9aa6bd;
}

.header-search input:focus {
  outline: none;
  border-color: var(--primary);
  width: 260px;
  background: #fff;
  box-shadow: 0 0 0 4px rgba(15,45,102,.1);
}

.header-search i {
  position: absolute;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  font-size: 14px;
}

.nav-toggle,
.nav-toggle-label {
  display: none;
}

/* ============ Article Hero ============ */
.article-hero {
  position: relative;
  padding: 90px 0 160px;
  color: #fff;
  background: linear-gradient(135deg, rgba(8,30,71,.96), rgba(15,45,102,.80)), url('/assets/images/backpic/back-1.png') center / cover no-repeat;
  overflow: hidden;
}

.article-hero::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 120px;
  background: linear-gradient(to top, var(--bg), transparent);
  z-index: 1;
}

.article-hero .hero-inner {
  position: relative;
  z-index: 2;
  max-width: 870px;
}

.breadcrumb {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 14px;
  color: rgba(255,255,255,.7);
  margin: 0 0 18px;
}

.breadcrumb a {
  color: rgba(255,255,255,.85);
}

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

.article-title {
  font-size: clamp(30px, 4.2vw, 48px);
  font-weight: 900;
  line-height: 1.28;
  margin: 18px 0 18px;
  color: #fff;
  letter-spacing: -1px;
}

.article-desc {
  font-size: 17px;
  color: rgba(255,255,255,.78);
  max-width: 680px;
  margin: 0;
}

.article-hero-meta {
  display: flex;
  gap: 20px;
  align-items: center;
  margin-top: 26px;
  flex-wrap: wrap;
  color: rgba(255,255,255,.82);
}

.meta-item {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 14px;
}

.meta-item i {
  color: var(--accent);
  font-size: 15px;
}

/* ============ Article Body ============ */
.article-body {
  margin-top: -82px;
  position: relative;
  z-index: 5;
  padding-bottom: 70px;
}

.article-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(15,45,102,.08);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.article-cover img {
  width: 100%;
  aspect-ratio: 16 / 8;
  object-fit: cover;
}

.article-content {
  padding: 36px 42px 20px;
}

.article-content p {
  margin: 16px 0;
  font-size: 16px;
  color: #34405a;
}

.article-content h2,
.article-content h3,
.article-content h4 {
  margin: 30px 0 12px;
  color: var(--primary-deep);
  font-weight: 800;
}

.article-content ul,
.article-content ol {
  margin: 16px 0;
  padding-left: 22px;
  color: #34405a;
}

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

.article-content img {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  margin: 20px 0;
}

.article-content blockquote {
  margin: 24px 0;
  padding: 18px 22px;
  border-left: 4px solid var(--accent);
  background: var(--accent-soft);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  color: #57442a;
}

.article-content a {
  color: var(--primary);
  border-bottom: 1px solid rgba(15,45,102,.25);
}

.article-content a:hover {
  border-bottom-color: var(--accent);
  color: var(--accent-deep);
}

.article-tag-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  padding: 22px 42px;
  border-top: 1px solid var(--border);
  margin-top: 24px;
}

.article-tag-row .badge {
  background: var(--bg);
  color: var(--muted);
}

/* ============ Sidebar ============ */
.article-sidebar {
  position: sticky;
  top: 98px;
}

.side-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 26px;
  margin-bottom: 20px;
}

.side-card .side-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 17px;
  margin: 0 0 16px;
  color: var(--primary-deep);
}

.side-card .side-title i {
  color: var(--accent);
  width: 22px;
  text-align: center;
}

.side-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 13px;
}

.side-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  color: var(--muted);
  line-height: 1.6;
}

.side-list li::before {
  content: '';
  position: absolute;
  left: 2px;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mint);
}

.ticket-card {
  position: relative;
  background: linear-gradient(145deg, #fff5df, #fffdf6);
  border: 1px solid rgba(242,169,59,.38);
  border-radius: var(--radius-md);
  padding: 28px 26px;
  overflow: hidden;
}

.ticket-card::before,
.ticket-card::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--bg);
  border: 1px solid rgba(242,169,59,.35);
  top: 50%;
  transform: translateY(-50%);
}

.ticket-card::before {
  left: -11px;
}

.ticket-card::after {
  right: -11px;
}

.ticket-card .ticket-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-deep);
  letter-spacing: .5px;
  margin-bottom: 10px;
}

.ticket-card h3 {
  font-size: 22px;
  font-weight: 900;
  color: #3a2b0f;
  margin: 0 0 10px;
}

.ticket-card p {
  font-size: 14px;
  color: #6b5a3f;
  margin: 0 0 16px;
}

.ticket-cut {
  border-top: 2px dashed rgba(242,169,59,.42);
  margin: 16px 0 14px;
}

.ticket-btn {
  display: block;
  background: linear-gradient(135deg, var(--accent), #ffc65c);
  color: #3a2b0f;
  font-weight: 800;
  text-align: center;
  padding: 12px 16px;
  border-radius: 999px;
  font-size: 15px;
  transition: var(--transition);
}

.ticket-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(242,169,59,.32);
  color: #2b1e08;
}

/* ============ Info Strip ============ */
.info-strip {
  background: var(--primary-deep);
  padding: 70px 0;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.info-strip::before {
  content: '';
  position: absolute;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: rgba(255,255,255,.04);
  top: -160px;
  right: -80px;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.info-item {
  position: relative;
  border-radius: var(--radius-md);
  padding: 28px 24px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  backdrop-filter: blur(8px);
}

.info-item i {
  font-size: 30px;
  color: var(--accent);
  margin-bottom: 14px;
  display: block;
}

.info-item h3 {
  font-size: 17px;
  color: #fff;
  font-weight: 800;
  margin: 0 0 8px;
}

.info-item p {
  font-size: 14px;
  color: rgba(255,255,255,.7);
  margin: 0;
  line-height: 1.65;
}

/* ============ Steps Section ============ */
.steps-section {
  padding: 90px 0;
  background: var(--bg);
  position: relative;
}

.section-head {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 48px;
}

.section-head .section-kicker {
  color: var(--accent-deep);
  font-weight: 700;
  letter-spacing: 1px;
  font-size: 14px;
  margin-bottom: 10px;
}

.section-head h2 {
  font-size: clamp(26px, 3.2vw, 38px);
  font-weight: 900;
  margin: 0 0 14px;
  letter-spacing: -.5px;
  color: var(--primary-deep);
}

.section-head p {
  color: var(--muted);
  font-size: 16px;
  margin: 0;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
  counter-reset: step;
}

.step-item {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 44px 24px 28px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.step-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(15,45,102,.2);
}

.step-index {
  position: absolute;
  top: -18px;
  left: 26px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #ffc65c);
  color: #2b1e08;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 19px;
  box-shadow: 0 8px 22px rgba(242,169,59,.35);
}

.step-item h3 {
  font-size: 17px;
  font-weight: 800;
  color: var(--primary-deep);
  margin: 0 0 10px;
}

.step-item p {
  font-size: 14px;
  color: var(--muted);
  margin: 0;
  line-height: 1.7;
}

/* ============ FAQ ============ */
.faq-section {
  padding: 90px 0;
  background: var(--surface);
}

.faq-accordion {
  max-width: 940px;
  margin: 0 auto;
}

.accordion-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md) !important;
  margin-bottom: 14px;
  overflow: hidden;
  transition: var(--transition);
}

.accordion-item .accordion-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  padding: 22px 54px 22px 26px;
  position: relative;
  background: transparent;
  border: 0;
  min-height: 0;
  transition: var(--transition);
}

.accordion-item .accordion-title::after {
  content: '\f078';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  right: 26px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  font-size: 14px;
  transition: var(--transition);
}

.accordion-item.is-active .accordion-title {
  color: var(--primary);
  background: var(--primary-soft);
}

.accordion-item.is-active .accordion-title::after {
  transform: translateY(-50%) rotate(180deg);
  color: var(--primary);
}

.accordion-item .accordion-content {
  padding: 20px 26px 24px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
  background: var(--surface);
  border: 0;
}

/* ============ CTA ============ */
.cta-section {
  padding: 70px 0 90px;
}

.cta-box {
  position: relative;
  background: linear-gradient(135deg, var(--primary), #1c4d94);
  border-radius: 30px;
  padding: 64px 48px;
  text-align: center;
  color: #fff;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
  top: -120px;
  right: -70px;
}

.cta-box::after {
  content: '';
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: rgba(255,255,255,.04);
  bottom: -90px;
  left: -50px;
}

.cta-chip {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.3);
  border-radius: 999px;
  padding: 8px 18px;
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 18px;
}

.cta-chip i {
  color: var(--accent);
}

.cta-box h2 {
  font-size: clamp(26px, 3.2vw, 40px);
  font-weight: 900;
  margin: 0 0 14px;
  color: #fff;
  letter-spacing: -.5px;
}

.cta-box p {
  font-size: 16px;
  color: rgba(255,255,255,.8);
  max-width: 640px;
  margin: 0 auto 30px;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  position: relative;
  z-index: 2;
}

/* ============ Not Found ============ */
.notfound-wrap {
  min-height: 62vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 100px 0 80px;
}

.notfound-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 52px 42px;
  text-align: center;
  max-width: 520px;
  width: 100%;
  margin: 0 16px;
}

.notfound-icon {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.notfound-card h1 {
  font-size: 28px;
  font-weight: 900;
  margin: 0 0 12px;
  color: var(--primary-deep);
}

.notfound-card p {
  color: var(--muted);
  margin: 0 0 26px;
}

/* ============ Footer ============ */
.site-footer {
  background: #0a1c3e;
  color: rgba(255,255,255,.75);
  padding: 70px 0 0;
  margin-top: 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
}

.footer-brand {
  color: #fff;
  font-size: 20px;
  font-weight: 900;
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 16px;
}

.footer-brand .brand-mark {
  background: linear-gradient(135deg, var(--accent), #ffc65c);
  color: #2b1e08;
}

.footer-desc {
  font-size: 15px;
  color: rgba(255,255,255,.65);
  line-height: 1.8;
  margin: 0;
}

.footer-title {
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  margin-bottom: 18px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: rgba(255,255,255,.7);
  font-size: 14px;
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-links li {
  color: rgba(255,255,255,.6);
  font-size: 14px;
}

.footer-note {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 22px 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,.5);
}

/* ============ Responsive ============ */
@media (max-width: 1024px) {
  .info-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 36px 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .header-search input {
    width: 160px;
  }

  .header-search input:focus {
    width: 190px;
  }
}

@media (max-width: 768px) {
  .site-header {
    padding: 0;
  }

  .header-inner {
    min-height: 64px;
    gap: 12px;
    flex-wrap: wrap;
  }

  .brand {
    font-size: 17px;
  }

  .header-search {
    display: none;
  }

  .nav-toggle-label {
    display: inline-flex;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--primary);
    font-size: 18px;
    cursor: pointer;
    transition: var(--transition);
  }

  .nav-toggle-label:hover {
    background: var(--primary-soft);
    border-color: var(--primary);
  }

  .nav-toggle {
    position: absolute;
    opacity: 0;
    pointer-events: none;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: #fff;
    padding: 14px;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 24px 40px rgba(15,45,102,.14);
    gap: 6px;
  }

  .nav-toggle:checked ~ .main-nav {
    display: flex;
  }

  .main-nav a {
    padding: 13px 18px;
    font-size: 16px;
  }

  .header-actions {
    margin-left: auto;
  }

  .header-actions .btn-small {
    display: none;
  }

  .article-hero {
    padding: 66px 0 150px;
  }

  .article-content {
    padding: 28px 24px 12px;
  }

  .article-tag-row {
    padding: 18px 24px;
  }

  .cta-box {
    padding: 46px 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .article-sidebar {
    position: static;
    margin-top: 26px;
  }
}

@media (max-width: 520px) {
  .info-grid {
    grid-template-columns: 1fr;
  }

  .steps-grid {
    grid-template-columns: 1fr;
    gap: 34px;
    padding-top: 26px;
  }

  .step-item {
    padding: 34px 20px 22px;
  }

  .section-head h2 {
    font-size: 24px;
  }

  .article-title {
    font-size: 28px;
  }

  .article-hero-meta {
    gap: 14px;
  }

  .article-card {
    border-radius: 16px;
  }

  .article-content {
    padding: 24px 20px 8px;
    font-size: 15px;
  }

  .cta-actions {
    flex-direction: column;
  }

  .cta-actions .btn {
    width: 100%;
  }

  .footer-brand {
    font-size: 17px;
  }

  .footer-note {
    padding: 18px 16px;
    font-size: 12px;
  }

  .notfound-card {
    padding: 36px 24px;
  }
}

@media (max-width: 360px) {
  .brand {
    font-size: 15px;
  }

  .brand-mark {
    width: 34px;
    height: 34px;
    font-size: 15px;
  }

  .header-inner {
    gap: 8px;
  }

  .nav-toggle-label {
    width: 38px;
    height: 38px;
  }
}