/* roulang page: index */
:root {
  --bg: #070c15;
  --bg-deep: #04070d;
  --surface: #0f1728;
  --surface-2: #131e33;
  --border: rgba(148,163,184,.14);
  --border-hover: rgba(94,234,212,.32);
  --primary: #5eead4;
  --primary-rgb: 94,234,212;
  --primary-dark: #2dd4bf;
  --accent: #fb7185;
  --accent-rgb: 251,113,133;
  --gold: #fbbf24;
  --text: #e6edf7;
  --text-muted: #8b9bb4;
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --shadow: 0 20px 50px rgba(0,0,0,.35);
  --shadow-sm: 0 6px 20px rgba(0,0,0,.25);
  --glow: 0 0 30px rgba(var(--primary-rgb),.08);
  --transition: .25s ease;
  --container: 1224px;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"Inter","PingFang SC","Hiragino Sans GB","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:var(--primary);text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--primary-dark)}
ul,ol{list-style:none}
button,input{font-family:inherit}
::selection{background:rgba(var(--primary-rgb),.3);color:#fff}
.grid-container{max-width:var(--container)!important;padding-left:22px;padding-right:22px}
.cell{padding-left:14px;padding-right:14px}
.grid-margin-x{margin-left:-14px;margin-right:-14px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 24px;border-radius:999px;font-size:15px;font-weight:600;line-height:1.4;border:1px solid transparent;cursor:pointer;transition:all var(--transition);white-space:nowrap}
.btn-primary{background:var(--primary);color:#071018}
.btn-primary:hover{background:#8ff5e6;color:#071018;transform:translateY(-2px);box-shadow:0 10px 30px rgba(var(--primary-rgb),.18)}
.btn-ghost{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.22);color:var(--text)}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px)}
.btn-lg{padding:15px 34px;font-size:16px}
.btn-sm{padding:8px 18px;font-size:13px}

.site-header{position:sticky;top:0;z-index:100;background:rgba(7,12,21,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.header-top{padding:10px 0}
.header-top-inner{display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:800;color:var(--text);letter-spacing:.5px;white-space:nowrap}
.brand-dot{width:10px;height:10px;border-radius:50%;background:var(--primary);box-shadow:0 0 14px rgba(var(--primary-rgb),.7)}
.header-actions{display:flex;align-items:center;gap:14px}
.search-box{display:flex;align-items:center;background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:2px 2px 2px 16px;width:240px;transition:border-color var(--transition)}
.search-box:focus-within{border-color:var(--primary)}
.search-box input{background:transparent;border:none;outline:none;color:var(--text);font-size:14px;width:100%}
.search-box button{background:var(--primary);border:none;color:#071018;width:34px;height:34px;border-radius:50%;cursor:pointer;font-size:14px;display:flex;align-items:center;justify-content:center;transition:background var(--transition)}
.search-box button:hover{background:#8ff5e6}
.header-cta{padding:8px 20px;font-size:14px}
.header-nav{border-top:1px solid rgba(148,163,184,.08);background:rgba(10,16,28,.7)}
.nav-tabs{display:flex;gap:4px;padding:6px 0;overflow-x:auto;white-space:nowrap;scrollbar-width:none}
.nav-tabs::-webkit-scrollbar{display:none}
.nav-tab{display:inline-flex;align-items:center;padding:8px 18px;border-radius:999px;font-size:14px;font-weight:600;color:var(--text-muted);border:1px solid transparent;transition:all var(--transition)}
.nav-tab:hover{color:var(--text);background:rgba(255,255,255,.05)}
.nav-tab.active{color:#071018;background:var(--primary);box-shadow:0 4px 18px rgba(var(--primary-rgb),.2)}
.nav-tab.hover-link:hover{border-color:rgba(var(--primary-rgb),.4)}

.hero{position:relative;background-size:cover;background-position:center;padding:110px 0 100px;overflow:hidden}
.hero-mask{position:absolute;inset:0;background:linear-gradient(135deg,rgba(4,7,13,.94) 0%,rgba(7,12,21,.82) 55%,rgba(10,18,32,.58) 100%)}
.hero-content{position:relative;z-index:1;max-width:720px}
.hero-tag{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;border-radius:999px;background:rgba(var(--primary-rgb),.1);border:1px solid rgba(var(--primary-rgb),.25);font-size:13px;font-weight:600;color:var(--primary);margin-bottom:22px}
.hero-content h1{font-size:56px;line-height:1.12;font-weight:800;letter-spacing:-1.5px;margin-bottom:20px;background:linear-gradient(120deg,#fff,#a7f3e8);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero-content p{font-size:18px;color:var(--text-muted);max-width:560px;margin-bottom:34px}
.hero-buttons{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:60px}
.hero-stats{display:flex;gap:44px;flex-wrap:wrap}
.stat{display:flex;flex-direction:column;gap:2px}
.stat strong{font-size:28px;font-weight:800;color:var(--text);letter-spacing:-.5px}
.stat span{font-size:13px;color:var(--text-muted)}

.section{padding:100px 0}
.section-head{max-width:620px;margin-bottom:56px}
.section-eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--primary);margin-bottom:12px;border-bottom:2px solid rgba(var(--primary-rgb),.4);padding-bottom:4px}
.section-head h2{font-size:38px;font-weight:800;line-height:1.2;letter-spacing:-1px;margin-bottom:16px}
.section-head p{font-size:16px;color:var(--text-muted)}
.split-head{display:flex;align-items:flex-end;justify-content:space-between;flex-wrap:wrap;gap:22px;max-width:100%}
.more-link{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:600;color:var(--primary);padding:8px 0;border-bottom:2px solid transparent;transition:all var(--transition)}
.more-link:hover{border-color:var(--primary);color:var(--primary-dark)}
.more-link i{font-size:13px}

.features{background:var(--bg-deep);border-bottom:1px solid var(--border)}
.feature-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:30px 26px;margin-bottom:22px;transition:all var(--transition);position:relative;overflow:hidden}
.feature-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary),transparent);opacity:0;transition:opacity var(--transition)}
.feature-card:hover{transform:translateY(-6px);border-color:var(--border-hover);box-shadow:var(--shadow)}
.feature-card:hover::before{opacity:1}
.feature-card i{font-size:26px;color:var(--primary);margin-bottom:18px;display:inline-block;background:rgba(var(--primary-rgb),.1);padding:14px;border-radius:14px}
.feature-card h3{font-size:18px;font-weight:700;margin-bottom:10px}
.feature-card p{font-size:14px;color:var(--text-muted);line-height:1.6}

.category-section{background:var(--bg)}
.category-card{display:block;position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);background:var(--surface);transition:all var(--transition);height:100%}
.category-card:hover{transform:translateY(-4px);border-color:var(--border-hover);box-shadow:var(--shadow)}
.category-card img{width:100%;height:280px;object-fit:cover}
.cover-wrap{position:relative;overflow:hidden}
.cover-wrap .cover-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,7,13,.1) 0%,rgba(4,7,13,.75) 100%)}
.cover-wrap:hover img{transform:scale(1.05)}
.cover-wrap img{transition:transform .6s ease}
.category-tag{position:absolute;top:18px;left:18px;z-index:2;display:inline-block;padding:6px 14px;border-radius:999px;background:rgba(var(--primary-rgb),.15);border:1px solid rgba(var(--primary-rgb),.35);color:var(--primary);font-size:12px;font-weight:700;backdrop-filter:blur(8px)}
.tag-accent{background:rgba(var(--accent-rgb),.15);border-color:rgba(var(--accent-rgb),.3);color:var(--accent)}
.category-body{padding:26px}
.category-body h3{font-size:22px;font-weight:800;margin-bottom:8px}
.category-body p{font-size:14px;color:var(--text-muted);margin-bottom:16px}
.card-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--primary)}
.card-link i{transition:transform var(--transition)}
.category-card:hover .card-link i{transform:translateX(4px)}
.mini-card{display:block;position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);height:100%;min-height:330px}
.mini-bg{position:absolute;inset:0;background-size:cover;background-position:center;transition:transform .6s ease}
.mini-card:hover .mini-bg{transform:scale(1.05)}
.mini-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,7,13,.2),rgba(4,7,13,.9))}
.mini-info{position:absolute;bottom:0;left:0;right:0;padding:26px;z-index:2}
.mini-tag{display:inline-block;padding:4px 12px;border-radius:999px;background:rgba(var(--accent-rgb),.18);border:1px solid rgba(var(--accent-rgb),.3);color:var(--accent);font-size:12px;font-weight:700;margin-bottom:12px}
.mini-info h4{font-size:20px;font-weight:800;margin-bottom:6px}
.mini-info p{font-size:13px;color:var(--text-muted)}

.news-section{background:var(--bg-deep);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.featured-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;margin-bottom:22px;transition:all var(--transition)}
.featured-card:hover{transform:translateY(-4px);border-color:var(--border-hover);box-shadow:var(--shadow-sm)}
.news-card-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.news-badge{display:inline-block;padding:4px 12px;border-radius:999px;background:rgba(var(--primary-rgb),.1);border:1px solid rgba(var(--primary-rgb),.25);color:var(--primary);font-size:12px;font-weight:700}
.news-date{font-size:13px;color:var(--text-muted);display:inline-flex;align-items:center;gap:6px}
.featured-card h3{font-size:20px;font-weight:700;line-height:1.4;margin-bottom:12px}
.featured-card h3 a{color:var(--text)}
.featured-card h3 a:hover{color:var(--primary)}
.featured-card p{font-size:14px;color:var(--text-muted);margin-bottom:16px}
.read-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--primary)}
.read-more i{transition:transform var(--transition)}
.featured-card:hover .read-more i{transform:translateX(4px)}
.news-list{display:flex;flex-direction:column;gap:10px}
.news-list-item{display:flex;align-items:center;gap:16px;padding:16px 22px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);transition:all var(--transition)}
.news-list-item:hover{border-color:var(--border-hover);background:var(--surface-2);transform:translateX(4px)}
.list-badge{display:inline-flex;padding:3px 12px;border-radius:999px;background:rgba(var(--primary-rgb),.1);color:var(--primary);font-size:12px;font-weight:700;white-space:nowrap}
.list-title{flex:1;font-size:15px;font-weight:600;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.news-list-item time{font-size:13px;color:var(--text-muted);white-space:nowrap}
.news-list-item i{color:var(--text-muted);font-size:12px;transition:transform var(--transition)}
.news-list-item:hover i{transform:translateX(4px);color:var(--primary)}
.empty-state{background:var(--surface);border:1px dashed var(--border);border-radius:var(--radius-lg);padding:60px 20px;text-align:center;color:var(--text-muted);font-size:16px}

.stats-section{position:relative;background-size:cover;background-position:center;background-attachment:fixed}
.section-mask{position:absolute;inset:0;background:linear-gradient(135deg,rgba(4,7,13,.95),rgba(7,12,21,.85))}
.stats-section .grid-container,.stats-section .section-head{position:relative;z-index:1}
.stats-grid{margin-top:8px}
.stat-card{background:rgba(15,23,40,.75);border:1px solid var(--border);border-radius:var(--radius-lg);padding:34px 24px;text-align:center;margin-bottom:20px;backdrop-filter:blur(10px);transition:all var(--transition)}
.stat-card:hover{border-color:var(--border-hover);transform:translateY(-6px);box-shadow:var(--glow)}
.stat-icon{font-size:22px;color:var(--primary);margin-bottom:16px}
.stat-icon i{background:rgba(var(--primary-rgb),.12);padding:14px;border-radius:14px}
.stat-num{font-size:36px;font-weight:800;letter-spacing:-1px;margin-bottom:4px;font-variant-numeric:tabular-nums}
.stat-label{font-size:13px;color:var(--text-muted)}

.guides-section{background:var(--bg)}
.guide-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;margin-bottom:22px;transition:all var(--transition)}
.guide-card:hover{transform:translateY(-6px);border-color:var(--border-hover);box-shadow:var(--shadow)}
.guide-card img{width:100%;height:200px;object-fit:cover}
.guide-body{padding:24px}
.guide-tag{display:inline-block;padding:4px 12px;border-radius:999px;background:rgba(var(--accent-rgb),.1);border:1px solid rgba(var(--accent-rgb),.2);color:var(--accent);font-size:12px;font-weight:700;margin-bottom:12px}
.guide-body h3{font-size:17px;font-weight:700;line-height:1.45;margin-bottom:10px}
.guide-body p{font-size:14px;color:var(--text-muted);line-height:1.6}

.path-section{background:var(--bg-deep);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.path-row{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.path-item{flex:1;min-width:200px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:30px;position:relative;transition:all var(--transition)}
.path-item:hover{border-color:var(--border-hover);transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.path-num{font-size:13px;font-weight:800;letter-spacing:2px;color:var(--primary);display:block;margin-bottom:14px}
.path-item h3{font-size:17px;font-weight:700;margin-bottom:8px}
.path-item p{font-size:13px;color:var(--text-muted);line-height:1.5}
.path-arrow{flex:0 0 auto;font-size:20px;color:var(--primary);opacity:.6}

.faq-section{background:var(--bg)}
.faq-list{max-width:760px;margin:0 auto}
.faq-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);margin-bottom:14px;overflow:hidden;transition:border-color var(--transition)}
.faq-item[open]{border-color:var(--border-hover)}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;cursor:pointer;font-size:16px;font-weight:600;color:var(--text);list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{transition:transform var(--transition);color:var(--text-muted);font-size:14px}
.faq-item[open] summary i{transform:rotate(180deg);color:var(--primary)}
.faq-item p{padding:0 24px 22px;font-size:14px;color:var(--text-muted);line-height:1.7}

.cta-section{position:relative;background-size:cover;background-position:center;padding:110px 0}
.cta-content{position:relative;z-index:1;text-align:center;max-width:600px;margin:0 auto}
.cta-content h2{font-size:38px;font-weight:800;letter-spacing:-1px;margin-bottom:16px}
.cta-content p{font-size:16px;color:var(--text-muted);margin-bottom:30px}

.site-footer{background:var(--bg-deep);border-top:1px solid var(--border);padding:70px 0 0}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:50px;padding-bottom:50px}
.footer-brand p{font-size:14px;color:var(--text-muted);margin-top:14px;max-width:320px;line-height:1.7}
.footer-logo{display:inline-flex;align-items:center;gap:10px;font-size:20px;font-weight:800;color:var(--text)}
.footer-nav h4,.footer-tags h4{font-size:15px;font-weight:700;margin-bottom:16px;color:var(--text)}
.footer-nav a{display:block;font-size:14px;color:var(--text-muted);padding:5px 0;transition:color var(--transition)}
.footer-nav a:hover{color:var(--primary)}
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
.tag-cloud span{display:inline-block;padding:5px 14px;border-radius:999px;background:var(--surface);border:1px solid var(--border);font-size:12px;color:var(--text-muted);transition:all var(--transition)}
.tag-cloud span:hover{border-color:var(--border-hover);color:var(--primary)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:22px 0;border-top:1px solid rgba(148,163,184,.08);font-size:13px;color:var(--text-muted)}
.footer-bottom p{display:flex;align-items:center;gap:8px}

@media (max-width:1024px){
  .hero-stats{gap:30px}
  .footer-top{grid-template-columns:1fr 1fr;gap:40px}
}
@media (max-width:768px){
  .hero{padding:80px 0 70px}
  .hero-content h1{font-size:38px}
  .hero-content p{font-size:16px}
  .search-box{width:170px}
  .section{padding:70px 0}
  .section-head h2{font-size:30px}
  .path-row{flex-direction:column;align-items:stretch}
  .path-arrow{text-align:center;transform:rotate(90deg)}
  .footer-top{grid-template-columns:1fr}
  .footer-brand p{max-width:100%}
  .header-cta{display:none}
}
@media (max-width:520px){
  .grid-container{padding-left:16px;padding-right:16px}
  .hero-content h1{font-size:30px}
  .hero-buttons .btn{width:100%}
  .hero-stats{gap:22px}
  .stat strong{font-size:22px}
  .header-top-inner{flex-wrap:wrap}
  .search-box{width:100%;order:3}
  .news-list-item{flex-wrap:wrap;gap:8px}
  .list-title{flex-basis:100%}
  .section-head h2{font-size:26px}
  .footer-bottom{flex-direction:column;text-align:center}
}

/* roulang page: category1 */
:root {
  --primary: #f5b820;
  --primary-dark: #d99a0a;
  --secondary: #00e5a0;
  --accent: #ff3d5a;
  --bg-dark: #0b0d14;
  --bg-panel: #13161f;
  --bg-card: #1a1e2b;
  --bg-hover: #222738;
  --text-light: #eef0f6;
  --text-main: #c3c8d4;
  --text-weak: #7a8194;
  --border: #262c3a;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --shadow: 0 12px 40px rgba(0,0,0,0.4);
  --shadow-hover: 0 18px 50px rgba(0,0,0,0.55);
  --glow-primary: 0 0 30px rgba(245,184,32,0.12);
  --space-section: 96px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.25s ease;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

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

/* ---------- Header ---------- */
.site-header {
  position: relative;
  z-index: 100;
  background: rgba(11, 13, 20, 0.92);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
}

.header-top {
  padding: 14px 0;
  border-bottom: 1px solid rgba(38, 44, 58, 0.6);
}

.header-top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 21px;
  font-weight: 800;
  color: var(--text-light);
  letter-spacing: 0.05em;
  transition: opacity 0.25s ease;
}

.brand:hover {
  opacity: 0.85;
}

.brand-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: var(--glow-primary);
  flex-shrink: 0;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.search-box {
  display: flex;
  align-items: center;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 40px;
  padding: 5px 6px 5px 18px;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.search-box:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(245, 184, 32, 0.15);
}

.search-box input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-light);
  font-size: 14px;
  width: 180px;
  padding: 4px 0;
}

.search-box input::placeholder {
  color: var(--text-weak);
}

.search-box button {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--bg-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  transition: background 0.25s ease, transform 0.2s ease;
}

.search-box button:hover {
  background: var(--primary-dark);
  transform: scale(1.05);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 22px;
  border-radius: 40px;
  font-size: 14px;
  font-weight: 600;
}

.btn-primary {
  background: var(--primary);
  color: #0b0d14;
  border: none;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background: #ffd04d;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(245, 184, 32, 0.3);
}

.header-nav {
  background: rgba(11, 13, 20, 0.7);
  padding: 0;
}

.nav-tabs {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 0;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.nav-tabs::-webkit-scrollbar {
  display: none;
}

.nav-tab {
  display: inline-flex;
  align-items: center;
  padding: 10px 24px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-main);
  border-radius: 30px;
  white-space: nowrap;
  transition: all 0.3s ease;
  position: relative;
}

.nav-tab:hover {
  color: var(--text-light);
  background: rgba(255,255,255,0.05);
}

.nav-tab.active {
  background: var(--primary);
  color: #0b0d14;
  font-weight: 700;
}

.nav-tab.active:hover {
  background: var(--primary-dark);
}

/* ---------- Hero Banner ---------- */
.category-hero {
  position: relative;
  background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  padding: 96px 0 80px;
  overflow: hidden;
}

.category-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(11,13,20,0.96) 0%, rgba(11,13,20,0.82) 45%, rgba(11,13,20,0.55) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 580px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245, 184, 32, 0.12);
  border: 1px solid rgba(245, 184, 32, 0.3);
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 30px;
  margin-bottom: 22px;
  letter-spacing: 0.03em;
}

.hero-badge i {
  font-size: 12px;
}

.category-hero h1 {
  font-size: 46px;
  line-height: 1.2;
  font-weight: 800;
  color: var(--text-light);
  margin-bottom: 18px;
  letter-spacing: -0.01em;
}

.category-hero h1 span {
  color: var(--primary);
}

.category-hero p {
  font-size: 16px;
  color: var(--text-main);
  margin-bottom: 28px;
  line-height: 1.8;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}

.hero-meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-main);
}

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

/* ---------- Section Base ---------- */
.section {
  padding: var(--space-section) 0;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.section-title-wrap {
  max-width: 640px;
}

.section-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--secondary);
  margin-bottom: 10px;
}

.section-title {
  font-size: 30px;
  font-weight: 800;
  color: var(--text-light);
  line-height: 1.3;
  margin-bottom: 8px;
}

.section-subtitle {
  font-size: 15px;
  color: var(--text-weak);
  line-height: 1.7;
}

.section-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  padding: 8px 18px;
  border: 1px solid rgba(245, 184, 32, 0.3);
  border-radius: 30px;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.section-more:hover {
  background: rgba(245, 184, 32, 0.1);
  border-color: var(--primary);
  color: var(--primary);
}

/* ---------- Tags Filter ---------- */
.tag-filter {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.filter-tag {
  padding: 8px 20px;
  border-radius: 30px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-main);
  transition: all 0.3s ease;
  cursor: pointer;
}

.filter-tag:hover {
  color: var(--text-light);
  border-color: rgba(245, 184, 32, 0.5);
  background: rgba(245, 184, 32, 0.06);
}

.filter-tag.active-tag {
  background: var(--primary);
  border-color: var(--primary);
  color: #0b0d14;
  font-weight: 700;
}

/* ---------- Cards ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.news-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.news-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(245, 184, 32, 0.35);
}

.card-cover {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
}

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

.news-card:hover .card-cover img {
  transform: scale(1.06);
}

.card-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(26,30,43,0.9) 100%);
}

.card-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  background: rgba(11, 13, 20, 0.8);
  backdrop-filter: blur(6px);
  color: var(--primary);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  border: 1px solid rgba(245,184,32,0.3);
}

.card-body {
  padding: 22px 24px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-light);
  line-height: 1.5;
  margin-bottom: 10px;
  transition: color 0.25s ease;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

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

.card-excerpt {
  font-size: 14px;
  color: var(--text-weak);
  line-height: 1.7;
  margin-bottom: 18px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-weak);
  border-top: 1px solid var(--border);
  padding-top: 14px;
}

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

.card-meta i {
  font-size: 13px;
}

/* ---------- Stats Panel ---------- */
.stats-panel {
  background: url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  padding: 60px 48px;
}

.stats-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(11,13,20,0.97) 20%, rgba(19,22,31,0.9) 100%);
}

.stats-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: center;
}

.stats-left .section-tag {
  color: var(--primary);
}

.stats-left .section-title {
  font-size: 28px;
  margin-bottom: 14px;
}

.stats-left p {
  font-size: 14px;
  color: var(--text-weak);
  line-height: 1.8;
  margin-bottom: 24px;
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.stat-block {
  background: rgba(26,30,43,0.75);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  text-align: center;
  backdrop-filter: blur(8px);
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.stat-block:hover {
  border-color: rgba(245,184,32,0.4);
  transform: translateY(-3px);
}

.stat-number {
  font-size: 30px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
  margin-bottom: 6px;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  font-size: 13px;
  color: var(--text-weak);
}

/* ---------- Match Feature ---------- */
.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
  align-items: center;
  margin-bottom: 56px;
}

.feature-block:last-child {
  margin-bottom: 0;
}

.feature-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow);
}

.feature-image img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.feature-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(45deg, rgba(245,184,32,0.08), transparent 60%);
}

.feature-content .section-tag {
  margin-bottom: 12px;
}

.feature-content h2 {
  font-size: 24px;
  font-weight: 800;
  color: var(--text-light);
  margin-bottom: 12px;
  line-height: 1.4;
}

.feature-content p {
  font-size: 14px;
  color: var(--text-weak);
  line-height: 1.8;
  margin-bottom: 20px;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin-bottom: 22px;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text-main);
  margin-bottom: 10px;
}

.feature-list li i {
  color: var(--secondary);
  font-size: 14px;
  margin-top: 3px;
}

/* ---------- Timeline ---------- */
.vertical-timeline {
  position: relative;
  padding-left: 32px;
  list-style: none;
}

.vertical-timeline::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--primary), var(--secondary));
  opacity: 0.4;
}

.timeline-item {
  position: relative;
  padding-bottom: 28px;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 8px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--bg-dark);
  border: 3px solid var(--primary);
  box-shadow: 0 0 12px rgba(245,184,32,0.3);
}

.timeline-date {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  background: rgba(245,184,32,0.08);
  padding: 4px 14px;
  border-radius: 20px;
  border: 1px solid rgba(245,184,32,0.2);
  margin-bottom: 10px;
}

.timeline-item h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 6px;
}

.timeline-item p {
  font-size: 14px;
  color: var(--text-weak);
  line-height: 1.7;
}

/* ---------- FAQ ---------- */
.faq-panel {
  background: var(--bg-panel);
  border-radius: var(--radius-lg);
  padding: 48px;
}

.accordion-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.accordion-item:hover {
  border-color: rgba(245,184,32,0.25);
}

.accordion-item.open {
  border-color: rgba(245,184,32,0.4);
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.accordion-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-light);
  cursor: pointer;
  transition: color 0.25s ease;
}

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

.accordion-title i {
  font-size: 14px;
  color: var(--primary);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.accordion-item.open .accordion-title i {
  transform: rotate(45deg);
}

.accordion-content {
  display: none;
  padding: 0 24px 20px;
  font-size: 14px;
  color: var(--text-weak);
  line-height: 1.8;
}

.accordion-item.open .accordion-content {
  display: block;
}

/* ---------- CTA ---------- */
.cta-block {
  background: linear-gradient(120deg, #f5b820 0%, #ffd04d 50%, #00e5a0 100%);
  border-radius: var(--radius-lg);
  padding: 52px 48px;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.cta-block::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url('/assets/images/backpic/back-3.png') center/cover no-repeat;
  opacity: 0.12;
  mix-blend-mode: overlay;
}

.cta-inner {
  position: relative;
  z-index: 2;
}

.cta-block h2 {
  font-size: 26px;
  font-weight: 800;
  color: #0b0d14;
  margin-bottom: 10px;
}

.cta-block p {
  font-size: 15px;
  color: rgba(11,13,20,0.7);
  margin-bottom: 22px;
}

.btn-dark {
  background: #0b0d14;
  color: var(--primary);
  border-radius: 40px;
  padding: 12px 30px;
  font-weight: 700;
  font-size: 14px;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-dark:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(11,13,20,0.35);
  color: #f5b820;
}

/* ---------- Footer ---------- */
.site-footer {
  background: #080a10;
  border-top: 1px solid var(--border);
  padding: 64px 0 0;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 0.8fr 1.2fr;
  gap: 48px;
  padding-bottom: 44px;
}

.footer-brand .footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 19px;
  font-weight: 800;
  color: var(--text-light);
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 14px;
  color: var(--text-weak);
  line-height: 1.8;
  max-width: 320px;
}

.footer-nav h4, .footer-tags h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 16px;
}

.footer-nav a {
  display: block;
  font-size: 14px;
  color: var(--text-weak);
  margin-bottom: 10px;
  transition: color 0.25s ease, padding-left 0.25s ease;
}

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

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

.tag-cloud span {
  font-size: 12px;
  color: var(--text-weak);
  background: var(--bg-panel);
  border: 1px solid var(--border);
  padding: 4px 12px;
  border-radius: 20px;
  transition: all 0.25s ease;
}

.tag-cloud span:hover {
  color: var(--primary);
  border-color: rgba(245,184,32,0.3);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border);
  padding: 20px 0;
  font-size: 13px;
  color: var(--text-weak);
}

.footer-bottom p {
  margin: 0;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  :root {
    --space-section: 76px;
  }

  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .header-top-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
  }

  .header-actions {
    justify-content: space-between;
    gap: 12px;
  }

  .search-box input {
    width: 100%;
    min-width: 120px;
  }

  .category-hero {
    padding: 64px 0 56px;
  }

  .category-hero h1 {
    font-size: 32px;
  }

  .section {
    --space-section: 56px;
  }

  .card-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .feature-block {
    grid-template-columns: 1fr;
    gap: 28px;
    margin-bottom: 40px;
  }

  .stats-panel {
    padding: 36px 24px;
  }

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

  .faq-panel {
    padding: 28px 20px;
  }

  .cta-block {
    padding: 40px 24px;
  }

  .cta-block h2 {
    font-size: 22px;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: 6px;
    text-align: center;
  }
}

@media (max-width: 520px) {
  .hero-meta {
    gap: 14px;
    flex-direction: column;
    align-items: flex-start;
  }

  .header-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .search-box input {
    width: auto;
  }

  .category-hero h1 {
    font-size: 28px;
  }

  .section-title {
    font-size: 24px;
  }

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

  .section-more {
    width: 100%;
    justify-content: center;
  }

  .card-body {
    padding: 18px;
  }

  .accordion-title {
    padding: 16px;
    font-size: 14px;
  }
}

/* roulang page: article */
:root {
  --c-primary: #e63946;
  --c-primary-dark: #c1121f;
  --c-primary-light: #f07167;
  --c-accent: #f77f00;
  --c-accent-2: #fcbf49;
  --c-dark: #0b1220;
  --c-dark-2: #111d31;
  --c-dark-3: #18263f;
  --c-bg: #f4f6fb;
  --c-surface: #ffffff;
  --c-surface-2: #f8fafc;
  --c-text: #16213e;
  --c-text-2: #3e4c6a;
  --c-text-3: #7b8798;
  --c-border: #e2e8f0;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 999px;
  --shadow-sm: 0 2px 8px rgba(2,12,27,.06);
  --shadow-md: 0 8px 24px rgba(2,12,27,.08);
  --shadow-lg: 0 20px 50px rgba(2,12,27,.14);
  --transition: .25s ease;
  --font-family: 'PingFang SC','Microsoft YaHei','Helvetica Neue',Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-family);background:var(--c-bg);color:var(--c-text);line-height:1.7;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;border:0}
a{text-decoration:none;color:inherit;transition:all var(--transition)}
button,input,textarea{font-family:inherit;font-size:inherit}
ul,ol{list-style:none}
.container{max-width:1280px;margin:0 auto;padding:0 24px}
.grid-container{max-width:1280px}

/* ===== Header ===== */
.site-header{position:sticky;top:0;z-index:100;background:rgba(11,18,32,.96);backdrop-filter:blur(14px);box-shadow:0 4px 24px rgba(2,12,27,.25)}
.header-top-inner{display:flex;align-items:center;justify-content:space-between;min-height:64px;gap:16px}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:1.35rem;font-weight:800;color:#fff;letter-spacing:.02em}
.brand-dot{width:12px;height:12px;background:var(--c-accent);border-radius:3px;box-shadow:0 0 14px var(--c-accent);flex:0 0 auto}
.header-actions{display:flex;align-items:center;gap:14px}
.search-box{display:flex;align-items:center;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-pill);padding:2px 6px 2px 16px;transition:all var(--transition)}
.search-box:focus-within{border-color:var(--c-accent);background:rgba(255,255,255,.12)}
.search-box input{background:transparent;border:0;outline:0;color:#fff;min-width:180px;padding:7px 0;font-size:.9rem}
.search-box input::placeholder{color:#7d8ba3}
.search-box button{background:var(--c-primary);border:0;color:#fff;width:34px;height:34px;border-radius:50%;cursor:pointer;transition:all var(--transition);display:grid;place-items:center}
.search-box button:hover{background:var(--c-primary-dark)}
.header-cta{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,var(--c-primary),var(--c-primary-dark));color:#fff;padding:10px 22px;border-radius:var(--radius-pill);font-weight:600;font-size:.9rem;box-shadow:0 4px 16px rgba(230,57,70,.35);transition:all var(--transition)}
.header-cta:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(230,57,70,.45);color:#fff}
.header-nav{border-top:1px solid rgba(255,255,255,.06);background:rgba(17,29,49,.92)}
.nav-tabs{display:flex;gap:6px;padding:8px 0;overflow-x:auto;scrollbar-width:none}
.nav-tabs::-webkit-scrollbar{display:none}
.nav-tab{display:inline-flex;align-items:center;gap:6px;padding:8px 20px;font-size:.9rem;font-weight:500;color:#aebbd0;border-radius:var(--radius-pill);white-space:nowrap;transition:all var(--transition)}
.nav-tab:hover{background:rgba(255,255,255,.08);color:#fff}
.nav-tab.active{background:var(--c-primary);color:#fff;box-shadow:0 4px 14px rgba(230,57,70,.4)}

/* ===== Article Hero ===== */
.article-hero{position:relative;min-height:420px;display:flex;align-items:center;padding:90px 0 80px;overflow:hidden}
.article-hero__bg{position:absolute;inset:0;background-size:cover;background-position:center}
.article-hero__overlay{position:absolute;inset:0;background:linear-gradient(120deg,rgba(11,18,32,.95) 0%,rgba(17,29,49,.85) 50%,rgba(230,57,70,.45) 100%)}
.article-hero__inner{position:relative;z-index:2;color:#fff;max-width:860px}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:.85rem;color:#aebbd0;margin-bottom:22px;flex-wrap:wrap}
.breadcrumb a{color:#d4dce9;transition:all var(--transition)}
.breadcrumb a:hover{color:var(--c-accent)}
.breadcrumb i{font-size:.7rem;color:#607090}
.breadcrumb span{color:#fff}
.hero-badge{display:inline-flex;align-items:center;gap:7px;background:rgba(230,57,70,.2);border:1px solid rgba(230,57,70,.5);color:#ffb4b8;padding:6px 16px;border-radius:var(--radius-pill);font-size:.82rem;font-weight:600;margin-bottom:18px;letter-spacing:.04em}
.hero-badge i{color:var(--c-accent)}
.article-hero h1{font-size:clamp(1.7rem,3.4vw,2.6rem);font-weight:800;line-height:1.3;letter-spacing:.01em;margin-bottom:16px;text-shadow:0 4px 30px rgba(0,0,0,.35)}
.hero-desc{font-size:1.05rem;color:#c7d2e0;max-width:720px;margin-bottom:22px}
.hero-meta{display:flex;flex-wrap:wrap;gap:20px;font-size:.88rem;color:#aebbd0}
.hero-meta span{display:inline-flex;align-items:center;gap:7px}
.hero-meta i{color:var(--c-accent)}

/* ===== Article Main ===== */
.article-main{padding:56px 0 70px;background:var(--c-bg)}
.article-col{padding-bottom:20px}
.article-card{background:var(--c-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);overflow:hidden;margin-bottom:36px;border:1px solid rgba(226,232,240,.6)}
.article-cover-wrap{position:relative;margin:0;overflow:hidden}
.article-cover-wrap img{width:100%;height:380px;object-fit:cover;transition:transform .6s ease}
.article-card:hover .article-cover-wrap img{transform:scale(1.02)}
.cover-badge{position:absolute;left:22px;bottom:18px;background:rgba(230,57,70,.92);color:#fff;padding:7px 18px;border-radius:var(--radius-pill);font-size:.85rem;font-weight:600;backdrop-filter:blur(6px)}
.article-body{padding:38px 40px;font-size:1rem;color:var(--c-text-2);line-height:1.9}
.article-body p{margin-bottom:1.5em}
.article-body h2{font-size:1.5rem;color:var(--c-text);margin:1.6em 0 .7em;font-weight:700}
.article-body h3{font-size:1.2rem;color:var(--c-text);margin:1.4em 0 .6em;font-weight:700}
.article-body img{border-radius:var(--radius-md);margin:1.5em 0}
.article-body blockquote{border-left:4px solid var(--c-primary);background:var(--c-surface-2);padding:18px 22px;border-radius:0 var(--radius-sm) var(--radius-sm) 0;margin:1.5em 0;color:var(--c-text-2)}
.article-body ul,.article-body ol{padding-left:1.4em;margin:1em 0}
.article-body ul li{list-style:disc;margin-bottom:.4em}
.article-body ol li{list-style:decimal;margin-bottom:.4em}
.article-body a{color:var(--c-primary);border-bottom:1px dashed var(--c-primary)}
.article-body a:hover{color:var(--c-primary-dark);border-bottom-style:solid}
.article-footer-info{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding:22px 40px;border-top:1px solid var(--c-border);background:var(--c-surface-2)}
.article-tags{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.tag-label{font-size:.85rem;color:var(--c-text-3);display:inline-flex;align-items:center;gap:6px}
.tag-label i{color:var(--c-primary)}
.tag-item{display:inline-flex;align-items:center;background:#fff;border:1px solid var(--c-border);color:var(--c-text-2);font-size:.82rem;padding:5px 14px;border-radius:var(--radius-pill);transition:all var(--transition)}
.tag-item:hover{background:var(--c-primary);border-color:var(--c-primary);color:#fff}
.article-share{display:flex;align-items:center;gap:10px;font-size:.85rem;color:var(--c-text-3)}
.article-share a{width:34px;height:34px;display:grid;place-items:center;background:#fff;border:1px solid var(--c-border);border-radius:50%;color:var(--c-text-2);font-size:.85rem;transition:all var(--transition)}
.article-share a:hover{background:var(--c-primary);border-color:var(--c-primary);color:#fff;transform:translateY(-2px)}

/* ===== Related ===== */
.related-section{margin-bottom:36px}
.section-header-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;flex-wrap:wrap;gap:12px}
.section-header-row h2{font-size:1.4rem;font-weight:800;color:var(--c-text);display:flex;align-items:center;gap:10px}
.hd-line{width:5px;height:22px;background:linear-gradient(180deg,var(--c-primary),var(--c-accent));border-radius:4px;display:inline-block}
.section-more{font-size:.88rem;color:var(--c-primary);font-weight:600;display:inline-flex;align-items:center;gap:6px}
.section-more:hover{color:var(--c-primary-dark);gap:10px}
.related-card{display:block;background:var(--c-surface);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);overflow:hidden;border:1px solid rgba(226,232,240,.6);margin-bottom:22px;transition:all var(--transition)}
.related-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.related-thumb{position:relative;overflow:hidden}
.related-thumb img{width:100%;height:190px;object-fit:cover}
.related-thumb__icon{position:absolute;inset:0;display:grid;place-items:center;background:rgba(11,18,32,.35);color:#fff;font-size:2rem;opacity:0;transition:all var(--transition)}
.related-card:hover .related-thumb__icon{opacity:1}
.related-info{padding:20px 22px}
.related-meta{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;font-size:.8rem}
.related-cat{color:var(--c-primary);font-weight:600;display:inline-flex;align-items:center;gap:6px}
.related-date{color:var(--c-text-3)}
.related-info h3{font-size:1.05rem;font-weight:700;color:var(--c-text);line-height:1.45;margin-bottom:8px}
.related-info p{font-size:.88rem;color:var(--c-text-3);line-height:1.6}

/* ===== Not Found ===== */
.not-found-card{background:var(--c-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:70px 40px;text-align:center;border:1px dashed var(--c-border)}
.not-found-icon{width:80px;height:80px;margin:0 auto 22px;border-radius:50%;background:linear-gradient(135deg,var(--c-primary),var(--c-accent));display:grid;place-items:center;font-size:2rem;color:#fff}
.not-found-card h2{font-size:1.7rem;color:var(--c-text);margin-bottom:12px}
.not-found-card p{color:var(--c-text-2);margin-bottom:26px;max-width:420px;margin-left:auto;margin-right:auto}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 28px;border-radius:var(--radius-pill);font-weight:600;font-size:.92rem;border:0;cursor:pointer;transition:all var(--transition)}
.btn-primary{background:linear-gradient(135deg,var(--c-primary),var(--c-primary-dark));color:#fff;box-shadow:0 4px 16px rgba(230,57,70,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(230,57,70,.45);color:#fff}

/* ===== Sidebar ===== */
.sidebar-cell{padding-left:10px}
.hud-panel{background:linear-gradient(150deg,#0f1730,#18263f);border-radius:var(--radius-lg);padding:28px;margin-bottom:28px;box-shadow:var(--shadow-lg);border:1px solid rgba(255,255,255,.06);color:#fff;position:relative;overflow:hidden}
.hud-panel::before{content:'';position:absolute;top:-50px;right:-50px;width:140px;height:140px;border-radius:50%;background:rgba(230,57,70,.15);filter:blur(40px)}
.hud-panel__head{display:flex;align-items:center;gap:12px;font-weight:700;font-size:1.05rem;margin-bottom:22px;padding-bottom:16px;border-bottom:1px solid rgba(255,255,255,.08)}
.hud-panel__head i{color:var(--c-accent);font-size:1.2rem}
.hud-stats{margin:0;padding:0}
.hud-stats li{display:flex;justify-content:space-between;align-items:center;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.07)}
.hud-stats li:last-child{border-bottom:0}
.hud-label{color:#7e8faa;font-size:.85rem}
.hud-stats strong{color:#fff;font-size:.92rem;font-weight:600}
.hud-bar{height:5px;background:rgba(255,255,255,.1);border-radius:4px;margin-top:20px;overflow:hidden;position:relative}
.hud-bar span{display:block;height:100%;width:76%;background:linear-gradient(90deg,var(--c-primary),var(--c-accent));border-radius:4px}
.sidebar-card{background:var(--c-surface);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);padding:24px;margin-bottom:24px;border:1px solid rgba(226,232,240,.6)}
.sidebar-title{font-size:1.1rem;font-weight:700;color:var(--c-text);margin-bottom:18px;display:flex;align-items:center;gap:10px}
.sidebar-title i{color:var(--c-primary)}
.sidebar-card--dark{background:linear-gradient(150deg,#111d31,#1d2c47);border:0;color:#fff}
.sidebar-title--light{color:#fff}
.side-post-list{margin:0;padding:0}
.side-post-list li{margin-bottom:4px}
.side-post-list a{display:flex;align-items:center;gap:10px;padding:12px 10px;border-radius:var(--radius-sm);transition:all var(--transition)}
.side-post-list a:hover{background:var(--c-bg)}
.side-dot{width:6px;height:6px;border-radius:50%;background:var(--c-primary);flex:0 0 auto}
.side-title{font-size:.9rem;color:var(--c-text);flex:1;line-height:1.4}
.side-date{font-size:.78rem;color:var(--c-text-3);white-space:nowrap}
.sidebar-empty{color:var(--c-text-3);font-size:.9rem}
.focus-box p{font-size:.9rem;color:#b8c6d9;margin-bottom:16px;line-height:1.7}
.btn-light{background:#fff;color:var(--c-dark);border-radius:var(--radius-pill);padding:11px 20px;font-weight:600;font-size:.88rem;text-align:center;display:flex;align-items:center;justify-content:center;gap:7px;transition:all var(--transition)}
.btn-light:hover{background:var(--c-accent);color:#fff;transform:translateY(-2px)}
.btn-block{width:100%}

/* ===== FAQ ===== */
.faq-section{background:var(--c-surface);padding:80px 0}
.faq-head{text-align:center;margin-bottom:48px}
.faq-eyebrow{display:inline-block;letter-spacing:.34em;font-size:.78rem;font-weight:700;color:var(--c-primary);margin-bottom:10px;text-transform:uppercase}
.faq-head h2{font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:800;color:var(--c-text);margin-bottom:12px}
.faq-head p{color:var(--c-text-3);font-size:1rem}
.faq-grid{margin-top:10px}
.faq-item{background:var(--c-bg);border:1px solid var(--c-border);border-radius:var(--radius-md);padding:26px 28px;margin-bottom:22px;transition:all var(--transition)}
.faq-item:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
.faq-item h3{font-size:1rem;font-weight:700;color:var(--c-text);display:flex;align-items:center;gap:10px;margin-bottom:10px}
.faq-item h3 i{color:var(--c-primary)}
.faq-item p{color:var(--c-text-2);font-size:.92rem;line-height:1.75}

/* ===== CTA ===== */
.cta-section{position:relative;padding:90px 0;background-size:cover;background-position:center}
.cta-overlay{position:absolute;inset:0;background:linear-gradient(100deg,rgba(11,18,32,.94) 0%,rgba(17,29,49,.88) 45%,rgba(230,57,70,.55) 100%)}
.cta-box{position:relative;z-index:2;text-align:center;color:#fff;max-width:740px;margin:0 auto}
.cta-box h2{font-size:clamp(1.6rem,3vw,2.3rem);font-weight:800;line-height:1.35;margin-bottom:16px;text-shadow:0 4px 30px rgba(0,0,0,.3)}
.cta-box p{font-size:1.05rem;color:#c7d2e0;margin-bottom:30px}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.btn-accent{background:linear-gradient(135deg,var(--c-accent),#e85d04);color:#fff;box-shadow:0 6px 20px rgba(247,127,0,.4)}
.btn-accent:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(247,127,0,.5);color:#fff}
.btn-outline-light{background:transparent;border:2px solid rgba(255,255,255,.7);color:#fff}
.btn-outline-light:hover{background:#fff;color:var(--c-dark);transform:translateY(-2px)}
.btn-large{padding:14px 34px;font-size:1rem}

/* ===== Footer ===== */
.site-footer{background:#0b1220;color:#9fb0c7;padding-top:60px}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1.2fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.07)}
.footer-logo{display:inline-flex;align-items:center;gap:10px;font-size:1.25rem;font-weight:800;color:#fff;margin-bottom:16px}
.footer-brand p{font-size:.88rem;line-height:1.75;max-width:320px}
.footer-nav h4,.footer-tags h4{font-size:.95rem;color:#fff;margin-bottom:18px;font-weight:600}
.footer-nav a{display:block;color:#9fb0c7;font-size:.88rem;margin-bottom:10px;transition:all var(--transition)}
.footer-nav a:hover{color:var(--c-accent);padding-left:4px}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.tag-cloud span{background:rgba(255,255,255,.06);padding:6px 14px;border-radius:var(--radius-pill);font-size:.8rem;color:#b8c6d9;transition:all var(--transition)}
.tag-cloud span:hover{background:var(--c-primary);color:#fff}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding:22px 0;flex-wrap:wrap;gap:10px;font-size:.85rem;color:#6a7c95}
.footer-bottom p{margin:0}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .footer-top{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1 / -1}
  .sidebar-cell{padding-left:0;margin-top:20px}
  .article-body{padding:32px}
  .article-footer-info{padding:18px 32px}
}
@media (max-width:768px){
  .header-top-inner{min-height:58px}
  .search-box input{min-width:120px}
  .article-hero{padding:70px 0 60px;min-height:340px}
  .article-hero h1{font-size:1.7rem}
  .hero-meta{gap:12px}
  .article-cover-wrap img{height:260px}
  .article-body{padding:26px 22px}
  .article-body h2{font-size:1.3rem}
  .article-footer-info{padding:16px 22px}
  .related-thumb img{height:170px}
  .faq-section{padding:60px 0}
  .cta-section{padding:70px 0}
}
@media (max-width:520px){
  .header-top-inner{flex-wrap:wrap;gap:8px;padding:8px 0}
  .brand{font-size:1.1rem}
  .header-actions{width:100%;justify-content:space-between}
  .search-box{flex:1}
  .search-box input{min-width:0;width:100%}
  .header-cta{padding:8px 14px;font-size:.82rem}
  .header-cta i{font-size:.8rem}
  .nav-tab{padding:7px 14px;font-size:.84rem}
  .article-hero{padding:56px 0 48px}
  .article-hero h1{font-size:1.45rem}
  .hero-desc{font-size:.92rem}
  .article-cover-wrap img{height:210px}
  .article-body{padding:22px 18px;font-size:.94rem}
  .article-footer-info{flex-direction:column;align-items:flex-start}
  .article-tags{width:100%}
  .article-share{margin-top:6px}
  .related-info h3{font-size:.95rem}
  .hud-panel{padding:22px}
  .hud-stats li{flex-direction:column;align-items:flex-start;gap:4px}
  .footer-top{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;text-align:center}
  .cta-actions .btn{width:100%}
}