/* roulang page: index */
:root{
  --bg-1:#121212;
  --bg-2:#1c1c1e;
  --bg-3:#232326;
  --gold:#c5a059;
  --gold-bright:#ffbf00;
  --gold-soft:#d4ac0d;
  --text:#f5f5f7;
  --text-dim:#b9b9c0;
  --line:rgba(197,160,89,.25);
  --line-soft:rgba(255,255,255,.08);
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 12px 32px rgba(0,0,0,.45);
  --shadow-gold:0 8px 26px rgba(197,160,89,.18);
  --transition:all .25s ease;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"Segoe UI","Helvetica Neue",Arial,"Noto Sans",sans-serif;
  background:var(--bg-1);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
}
img{max-width:100%;display:block}
a{color:var(--gold);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--gold-bright)}
button{font-family:inherit;cursor:pointer;border:none;background:none}
ul,ol{list-style:none}
.container{max-width:1180px;margin:0 auto;padding:0 20px}
.section{padding:72px 0}
.section-head{max-width:720px;margin-bottom:38px}
.section-head .eyebrow{
  display:inline-block;font-size:12px;letter-spacing:2.5px;text-transform:uppercase;
  color:var(--gold);border:1px solid var(--line);padding:5px 14px;border-radius:100px;margin-bottom:14px;
}
.section-head h2{font-size:30px;line-height:1.3;margin-bottom:12px}
.section-head p{color:var(--text-dim);font-size:15.5px}
.divider-gold{height:2px;width:64px;background:linear-gradient(90deg,var(--gold),transparent);margin:16px 0 0}

/* ===== Header ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(18,18,18,.92);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;
  height:70px;gap:20px;
}
.nav-left{display:flex;gap:26px;justify-content:flex-end;align-items:center}
.nav-right{display:flex;gap:22px;justify-content:flex-start;align-items:center}
.nav-left a,.nav-right a.nav-link{
  color:var(--text-dim);font-size:14.5px;font-weight:600;letter-spacing:.4px;
  padding:8px 2px;border-bottom:2px solid transparent;
}
.nav-left a:hover,.nav-right a.nav-link:hover{color:var(--gold-bright)}
.nav-left a.active,.nav-right a.nav-link.active{color:var(--gold);border-bottom-color:var(--gold)}
.brand{
  text-align:center;font-weight:800;font-size:18px;line-height:1.25;color:var(--text);
  letter-spacing:.5px;white-space:nowrap;
}
.brand .brand-top{display:block;color:var(--gold);font-size:19px}
.brand .brand-sub{display:block;font-size:10.5px;color:var(--text-dim);letter-spacing:2.5px;text-transform:uppercase;font-weight:600}
.auth-group{display:flex;align-items:center;gap:12px;margin-left:auto}
.btn-login{
  color:var(--text);font-size:14px;font-weight:600;padding:8px 10px;border-radius:8px;
}
.btn-login:hover{color:var(--gold-bright)}
.btn-signup{
  background:linear-gradient(135deg,var(--gold),var(--gold-bright));
  color:#161616;font-weight:800;font-size:14px;padding:9px 20px;border-radius:100px;
  box-shadow:var(--shadow-gold);display:inline-block;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(255,191,0,.3);color:#111}
.menu-toggle{display:none;color:var(--gold);font-size:24px;padding:6px 10px}
.mobile-nav{display:none}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;gap:8px;justify-content:center;
  font-weight:700;border-radius:100px;transition:var(--transition);font-size:15px;
}
.btn-gold{
  background:linear-gradient(135deg,var(--gold),var(--gold-bright));
  color:#161616;padding:14px 32px;box-shadow:var(--shadow-gold);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 12px 34px rgba(255,191,0,.32);color:#111}
.btn-outline{
  border:1.5px solid var(--gold);color:var(--gold);padding:13px 30px;background:transparent;
}
.btn-outline:hover{background:rgba(197,160,89,.12);color:var(--gold-bright);border-color:var(--gold-bright)}
.btn:focus-visible,a:focus-visible{outline:2px solid var(--gold-bright);outline-offset:3px}

/* ===== Hero ===== */
.hero{
  position:relative;padding:150px 0 90px;overflow:hidden;
  background:linear-gradient(rgba(12,12,12,.86),rgba(18,18,18,.94)),url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;letter-spacing:1.5px;
  color:var(--gold);border:1px solid var(--line);border-radius:100px;padding:6px 16px;
  text-transform:uppercase;margin-bottom:20px;background:rgba(28,28,30,.6);
}
.hero h1{font-size:38px;line-height:1.25;margin-bottom:18px}
.hero h1 .hl{color:var(--gold);display:block}
.hero-lead{color:var(--text-dim);font-size:16.5px;max-width:560px;margin-bottom:28px}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:34px}
.hero-stats{display:flex;gap:0;border-top:1px solid var(--line-soft);padding-top:22px}
.hero-stats .stat{padding-right:34px;margin-right:34px;border-right:1px solid var(--line-soft)}
.hero-stats .stat:last-child{border-right:none;margin-right:0;padding-right:0}
.hero-stats b{display:block;font-size:24px;color:var(--gold-bright)}
.hero-stats span{font-size:13px;color:var(--text-dim)}
.hero-demo{
  background:rgba(28,28,30,.82);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow);
}
.hero-demo-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.hero-demo-head strong{font-size:15px;color:var(--gold)}
.hero-demo-head span{font-size:12px;color:var(--text-dim)}
.demo-list{display:flex;flex-direction:column;gap:12px}
.demo-item{
  display:flex;align-items:center;gap:14px;background:var(--bg-3);
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);padding:12px 14px;
  transition:var(--transition);
}
.demo-item:hover{border-color:var(--gold);transform:translateX(4px)}
.demo-item img{width:52px;height:52px;object-fit:cover;border-radius:10px;border:1px solid var(--line)}
.demo-item .dm-info{flex:1;min-width:0}
.demo-item .dm-info b{display:block;font-size:14.5px}
.demo-item .dm-info span{font-size:12.5px;color:var(--text-dim)}
.demo-item .dm-tag{
  font-size:11px;font-weight:800;color:#161616;background:linear-gradient(135deg,var(--gold),var(--gold-bright));
  padding:4px 10px;border-radius:100px;white-space:nowrap;
}

/* ===== Vertical showcase ===== */
.vertical-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.v-card{
  position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);
  aspect-ratio:3/4;transition:var(--transition);background:var(--bg-2);
}
.v-card img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.v-card:hover{border-color:var(--gold);box-shadow:var(--shadow-gold)}
.v-card:hover img{transform:scale(1.06)}
.v-card .v-overlay{
  position:absolute;inset:auto 0 0 0;padding:44px 16px 16px;
  background:linear-gradient(transparent,rgba(10,10,10,.92));
}
.v-card .v-overlay b{display:block;font-size:15.5px;margin-bottom:4px}
.v-card .v-overlay span{font-size:12.5px;color:var(--text-dim)}
.v-badge{
  position:absolute;top:12px;left:12px;font-size:11px;font-weight:800;letter-spacing:.5px;
  background:rgba(18,18,18,.85);border:1px solid var(--gold);color:var(--gold-bright);
  padding:4px 11px;border-radius:100px;
}

/* ===== Scenario steps ===== */
.scenario{background:var(--bg-2);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.scenario-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:52px;align-items:center}
.scenario-img{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.scenario-img img{width:100%;height:100%;object-fit:cover;min-height:340px}
.step-list{display:flex;flex-direction:column;gap:0}
.step{
  display:flex;gap:20px;padding:22px 0;border-bottom:1px solid var(--line-soft);
}
.step:last-child{border-bottom:none}
.step-num{
  flex:none;width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  border:1.5px solid var(--gold);color:var(--gold-bright);font-weight:800;font-size:17px;
  background:rgba(197,160,89,.08);
}
.step b{display:block;font-size:16.5px;margin-bottom:5px}
.step p{color:var(--text-dim);font-size:14.5px}

/* ===== Hot list ===== */
.hotlist{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.hot-item{
  display:flex;align-items:center;gap:16px;background:var(--bg-2);
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);padding:14px 18px;
  transition:var(--transition);
}
.hot-item:hover{border-color:var(--gold);transform:translateY(-3px);box-shadow:var(--shadow-gold)}
.hot-rank{
  flex:none;font-size:26px;font-weight:900;color:var(--gold);width:44px;text-align:center;
  font-style:italic;
}
.hot-item img{width:60px;height:60px;object-fit:cover;border-radius:10px;border:1px solid var(--line)}
.hot-info{flex:1;min-width:0}
.hot-info b{display:block;font-size:15.5px;margin-bottom:3px}
.hot-info span{font-size:13px;color:var(--text-dim)}
.hot-cta{
  flex:none;font-size:13px;font-weight:700;color:var(--gold);border:1px solid var(--gold);
  padding:7px 16px;border-radius:100px;white-space:nowrap;
}
.hot-cta:hover{background:linear-gradient(135deg,var(--gold),var(--gold-bright));color:#161616}

/* ===== Collections ===== */
.collection-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.col-card{
  background:var(--bg-2);border:1px solid var(--line-soft);border-radius:var(--radius);
  overflow:hidden;transition:var(--transition);display:flex;flex-direction:column;
}
.col-card:hover{border-color:var(--gold);box-shadow:var(--shadow-gold);transform:translateY(-4px)}
.col-card .col-img{position:relative;aspect-ratio:16/9;overflow:hidden}
.col-card .col-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.col-card:hover .col-img img{transform:scale(1.05)}
.col-count{
  position:absolute;bottom:12px;right:12px;font-size:12px;font-weight:700;
  background:rgba(18,18,18,.88);border:1px solid var(--line);color:var(--gold-bright);
  padding:5px 12px;border-radius:100px;
}
.col-body{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1}
.col-body h3{font-size:17.5px;margin-bottom:8px}
.col-body p{color:var(--text-dim);font-size:14px;margin-bottom:18px;flex:1}
.col-link{font-size:14px;font-weight:700;color:var(--gold)}
.col-link:hover{color:var(--gold-bright)}

/* ===== Review wall ===== */
.reviews{background:var(--bg-2);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.review-card{
  background:var(--bg-1);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:24px;transition:var(--transition);
}
.review-card:hover{border-color:var(--gold)}
.review-stars{color:var(--gold-bright);font-size:14px;letter-spacing:3px;margin-bottom:12px}
.review-card p{font-size:14.5px;color:var(--text);margin-bottom:18px;font-style:italic}
.review-user{display:flex;align-items:center;gap:12px}
.review-avatar{
  width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--gold-bright));
  display:flex;align-items:center;justify-content:center;color:#161616;font-weight:800;font-size:16px;
}
.review-user b{display:block;font-size:14px}
.review-user span{font-size:12.5px;color:var(--text-dim)}

/* ===== News ===== */
.news-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:44px;align-items:start}
.news-list{display:flex;flex-direction:column}
.news-item{
  display:flex;gap:18px;align-items:baseline;padding:17px 0;border-bottom:1px solid var(--line-soft);
}
.news-item:first-child{padding-top:0}
.news-item .n-date{flex:none;font-size:12.5px;color:var(--gold);font-weight:700;min-width:88px}
.news-item .n-body{min-width:0}
.news-item a.n-title{display:block;color:var(--text);font-size:15.5px;font-weight:600;line-height:1.45}
.news-item a.n-title:hover{color:var(--gold-bright)}
.news-item .n-cat{font-size:12px;color:var(--text-dim);margin-top:3px;display:block}
.news-empty{
  padding:26px;border:1px dashed var(--line);border-radius:var(--radius-sm);
  color:var(--text-dim);font-size:14.5px;text-align:center;
}
.news-side{
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);padding:26px;
}
.news-side h3{font-size:17px;color:var(--gold);margin-bottom:16px}
.news-side ul li{
  padding:11px 0;border-bottom:1px solid var(--line-soft);font-size:14px;color:var(--text-dim);
  display:flex;gap:10px;align-items:flex-start;
}
.news-side ul li::before{content:"◆";color:var(--gold);font-size:10px;margin-top:5px}
.news-side ul li:last-child{border-bottom:none}
.news-side .btn{margin-top:18px;width:100%}

/* ===== FAQ ===== */
.faq-wrap{max-width:820px}
.faq-item{border:1px solid var(--line-soft);border-radius:var(--radius-sm);margin-bottom:14px;overflow:hidden;background:var(--bg-2)}
.faq-item summary{
  cursor:pointer;padding:18px 22px;font-weight:700;font-size:15.5px;list-style:none;
  display:flex;justify-content:space-between;align-items:center;gap:16px;transition:var(--transition);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--gold);font-size:22px;font-weight:400;flex:none}
.faq-item[open] summary::after{content:"−"}
.faq-item[open] summary{color:var(--gold-bright)}
.faq-item summary:hover{color:var(--gold)}
.faq-item .faq-a{padding:0 22px 20px;color:var(--text-dim);font-size:14.5px}

/* ===== CTA ===== */
.cta-final{
  position:relative;padding:88px 0;text-align:center;
  background:linear-gradient(rgba(12,12,12,.88),rgba(18,18,18,.92)),url('/assets/images/backpic/back-3.jpg') center/cover no-repeat;
  border-top:1px solid var(--line);
}
.cta-final h2{font-size:32px;margin-bottom:14px}
.cta-final h2 span{color:var(--gold-bright)}
.cta-final p{color:var(--text-dim);max-width:600px;margin:0 auto 30px;font-size:16px}
.cta-final .cta-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ===== Footer ===== */
.site-footer{background:#0d0d0d;border-top:1px solid var(--line);padding:56px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:44px;padding-bottom:44px}
.footer-brand b{display:block;font-size:18px;color:var(--gold);margin-bottom:12px;line-height:1.4}
.footer-brand p{color:var(--text-dim);font-size:14px;max-width:340px}
.footer-col h4{font-size:14px;letter-spacing:1.5px;text-transform:uppercase;color:var(--gold);margin-bottom:16px}
.footer-col ul li{margin-bottom:10px}
.footer-col ul li a{color:var(--text-dim);font-size:14px}
.footer-col ul li a:hover{color:var(--gold-bright)}
.footer-bottom{
  border-top:1px solid var(--line-soft);padding:20px 0;display:flex;justify-content:space-between;
  align-items:center;gap:14px;flex-wrap:wrap;
}
.footer-bottom p{font-size:13px;color:var(--text-dim)}
.footer-badge{
  font-size:12px;font-weight:800;color:var(--gold);border:1px solid var(--gold);
  padding:5px 13px;border-radius:100px;
}

/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:120;min-width:56px;min-height:56px;
  display:flex;align-items:center;gap:10px;padding:12px 18px;border-radius:100px;
  background:rgba(10,10,10,.65);backdrop-filter:blur(10px);
  border:1.5px solid transparent;
  background-image:linear-gradient(rgba(10,10,10,.75),rgba(10,10,10,.75)),linear-gradient(135deg,var(--gold),var(--gold-bright));
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 18px rgba(255,191,0,.35);color:var(--gold-bright);
  font-weight:800;font-size:14px;opacity:.72;transition:var(--transition);
  animation:fabPulse 3s ease-in-out infinite;
}
.fab:hover{opacity:1;box-shadow:0 0 30px rgba(255,191,0,.55);transform:scale(1.06);color:var(--gold-bright)}
.fab:active{transform:scale(.95)}
.fab .fab-icon{font-size:20px}
@keyframes fabPulse{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .hero h1{font-size:32px}
  .vertical-grid{grid-template-columns:repeat(2,1fr)}
  .review-grid,.collection-grid{grid-template-columns:repeat(2,1fr)}
  .hotlist{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr;gap:32px}
  .scenario-grid{grid-template-columns:1fr;gap:34px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .header-inner{grid-template-columns:auto 1fr auto;height:64px}
  .nav-left,.nav-right .nav-link{display:none}
  .nav-right{justify-content:flex-end}
  .brand{text-align:left}
  .menu-toggle{display:block}
  .auth-group{gap:8px}
  .btn-signup{padding:8px 16px;font-size:13px}
  .btn-login{font-size:13px;padding:6px 6px}
  .mobile-nav{
    display:none;position:fixed;top:64px;left:0;right:0;z-index:99;
    background:rgba(18,18,18,.98);border-bottom:1px solid var(--line);padding:12px 20px 20px;
  }
  .mobile-nav.open{display:block}
  .mobile-nav a{
    display:block;padding:14px 4px;color:var(--text);font-weight:600;font-size:15px;
    border-bottom:1px solid var(--line-soft);
  }
  .mobile-nav a.active{color:var(--gold)}
  .hero{padding:120px 0 64px}
  .hero-grid{grid-template-columns:1fr;gap:38px}
  .hero h1{font-size:27px}
  .section{padding:54px 0}
  .section-head h2{font-size:24px}
  .cta-final h2{font-size:25px}
}
@media (max-width:520px){
  .vertical-grid{grid-template-columns:1fr 1fr;gap:14px}
  .review-grid,.collection-grid{grid-template-columns:1fr}
  .hero-stats{flex-wrap:wrap;gap:16px}
  .hero-stats .stat{border-right:none;padding-right:0;margin-right:0;min-width:45%}
  .hot-item{flex-wrap:wrap}
  .hot-cta{margin-left:60px}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .news-item{flex-direction:column;gap:5px}
  .fab{bottom:84px;padding:12px 14px}
  .fab .fab-text{display:none}
}

/* roulang page: article */
:root {
  --primary-bg: #0A2E1C;
  --secondary-bg: #123E25;
  --accent-gold: #FFD700;
  --accent-red: #D32F2F;
  --text-white: #FFFFFF;
  --text-pale: #D1F2EB;
  --border-gold: #FFD700;
  --shadow-gold: rgba(255, 215, 0, 0.3);
  --shadow-dark: rgba(0, 0, 0, 0.5);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 48px;
  --spacing-xl: 64px;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: linear-gradient(135deg, var(--primary-bg) 0%, var(--secondary-bg) 100%);
  color: var(--text-white);
  line-height: 1.6;
  min-height: 100vh;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

button, .btn {
  border: none;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.3s ease;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

/* Header & Navigation */
.site-header {
  background: rgba(10, 46, 28, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 215, 0, 0.2);
  position: sticky;
  top: 0;
  z-index: 999;
  box-shadow: 0 4px 20px var(--shadow-dark);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm) 0;
  gap: var(--spacing-md);
}

.nav-left, .nav-right {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.logo {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--accent-gold);
  text-align: center;
  line-height: 1.3;
  letter-spacing: -0.02em;
  padding: 0 var(--spacing-sm);
}

.logo span {
  display: block;
  font-size: 0.75rem;
  color: var(--text-pale);
  font-weight: 500;
  margin-top: 2px;
}

.site-header nav a {
  color: var(--text-pale);
  font-weight: 500;
  font-size: 0.95rem;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  transition: all 0.3s ease;
  white-space: nowrap;
}

.site-header nav a:hover {
  color: var(--accent-gold);
  background: rgba(255, 215, 0, 0.1);
}

.site-header nav a.active {
  color: var(--accent-gold);
  background: rgba(255, 215, 0, 0.15);
  border-bottom: 2px solid var(--accent-gold);
}

.header-actions {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
}

.btn-login {
  color: var(--text-white);
  font-weight: 500;
  font-size: 0.95rem;
  padding: var(--spacing-xs) var(--spacing-sm);
}

.btn-signup {
  background: linear-gradient(135deg, var(--accent-gold) 0%, #FFA500 100%);
  color: var(--primary-bg);
  font-weight: 700;
  padding: 10px 24px;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 12px var(--shadow-gold);
}

.btn-signup:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--shadow-gold);
}

.mobile-menu-toggle {
  display: none;
  background: transparent;
  color: var(--accent-gold);
  font-size: 1.5rem;
  padding: var(--spacing-xs);
}

/* Article Page Specific */
.article-hero {
  background: linear-gradient(135deg, rgba(10, 46, 28, 0.9) 0%, rgba(18, 62, 37, 0.95) 100%), url(/assets/images/backpic/back-1.jpg) center/cover no-repeat;
  padding: var(--spacing-xl) 0 var(--spacing-lg);
  text-align: center;
  border-bottom: 2px solid rgba(255, 215, 0, 0.3);
}

.article-hero h1 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent-gold);
  margin-bottom: var(--spacing-md);
  line-height: 1.2;
  text-shadow: 0 2px 8px var(--shadow-dark);
}

.article-meta {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  color: var(--text-pale);
  font-size: 0.95rem;
  margin-top: var(--spacing-sm);
}

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

.article-meta-item i {
  color: var(--accent-gold);
}

.article-category-badge {
  background: rgba(255, 215, 0, 0.2);
  color: var(--accent-gold);
  padding: 6px 16px;
  border-radius: 20px;
  border: 1px solid var(--accent-gold);
  font-weight: 600;
  font-size: 0.85rem;
}

/* Article Content */
.article-content-wrapper {
  padding: var(--spacing-xl) 0;
}

.article-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

.article-body {
  background: rgba(18, 62, 37, 0.6);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 215, 0, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: 0 8px 32px var(--shadow-dark);
}

.article-body h1,
.article-body h2,
.article-body h3,
.article-body h4 {
  color: var(--accent-gold);
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  font-weight: 700;
}

.article-body h2 {
  font-size: 1.75rem;
  border-bottom: 2px solid rgba(255, 215, 0, 0.3);
  padding-bottom: var(--spacing-xs);
}

.article-body h3 {
  font-size: 1.4rem;
}

.article-body p {
  margin-bottom: var(--spacing-sm);
  line-height: 1.7;
  color: var(--text-pale);
}

.article-body ul,
.article-body ol {
  margin: var(--spacing-sm) 0;
  padding-left: var(--spacing-md);
  color: var(--text-pale);
}

.article-body li {
  margin-bottom: var(--spacing-xs);
  line-height: 1.7;
}

.article-body a {
  color: var(--accent-gold);
  text-decoration: underline;
}

.article-body a:hover {
  color: #FFA500;
}

.article-body img {
  margin: var(--spacing-md) 0;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 16px var(--shadow-dark);
}

.article-body blockquote {
  border-left: 4px solid var(--accent-gold);
  padding: var(--spacing-sm) var(--spacing-md);
  margin: var(--spacing-md) 0;
  background: rgba(255, 215, 0, 0.1);
  border-radius: var(--radius-sm);
  font-style: italic;
  color: var(--text-pale);
}

.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--spacing-md) 0;
  background: rgba(10, 46, 28, 0.5);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.article-body th,
.article-body td {
  padding: 12px 16px;
  border: 1px solid rgba(255, 215, 0, 0.2);
  text-align: left;
}

.article-body th {
  background: rgba(255, 215, 0, 0.2);
  color: var(--accent-gold);
  font-weight: 700;
}

.article-body td {
  color: var(--text-pale);
}

/* Not Found State */
.article-not-found {
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-md);
}

.article-not-found i {
  font-size: 4rem;
  color: var(--accent-gold);
  margin-bottom: var(--spacing-md);
  opacity: 0.7;
}

.article-not-found h2 {
  font-size: 2rem;
  color: var(--accent-gold);
  margin-bottom: var(--spacing-sm);
}

.article-not-found p {
  color: var(--text-pale);
  font-size: 1.1rem;
  margin-bottom: var(--spacing-md);
}

.btn-home {
  display: inline-block;
  background: linear-gradient(135deg, var(--accent-gold) 0%, #FFA500 100%);
  color: var(--primary-bg);
  font-weight: 700;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 12px var(--shadow-gold);
  margin-top: var(--spacing-sm);
}

.btn-home:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--shadow-gold);
}

/* Article Share & Tags */
.article-footer-section {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 215, 0, 0.2);
}

.article-share {
  text-align: center;
  margin-bottom: var(--spacing-md);
}

.article-share h3 {
  font-size: 1.1rem;
  color: var(--accent-gold);
  margin-bottom: var(--spacing-sm);
}

.share-buttons {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.share-btn.facebook {
  background: #1877F2;
  color: white;
}

.share-btn.twitter {
  background: #1DA1F2;
  color: white;
}

.share-btn.zalo {
  background: #0068FF;
  color: white;
}

.share-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* Related Articles CTA */
.related-cta {
  background: linear-gradient(135deg, rgba(211, 47, 47, 0.3) 0%, rgba(255, 215, 0, 0.2) 100%);
  border: 1px solid var(--accent-gold);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  text-align: center;
  margin-top: var(--spacing-xl);
}

.related-cta h2 {
  font-size: 1.8rem;
  color: var(--accent-gold);
  margin-bottom: var(--spacing-sm);
}

.related-cta p {
  color: var(--text-pale);
  margin-bottom: var(--spacing-md);
  font-size: 1.05rem;
}

.btn-explore {
  display: inline-block;
  background: linear-gradient(135deg, var(--accent-gold) 0%, #FFA500 100%);
  color: var(--primary-bg);
  font-weight: 700;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 12px var(--shadow-gold);
}

.btn-explore:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--shadow-gold);
}

/* Footer */
.site-footer {
  background: rgba(10, 46, 28, 0.95);
  border-top: 2px solid rgba(255, 215, 0, 0.3);
  padding: var(--spacing-lg) 0 var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-brand b {
  display: block;
  font-size: 1.2rem;
  color: var(--accent-gold);
  margin-bottom: var(--spacing-sm);
  line-height: 1.4;
}

.footer-brand p {
  color: var(--text-pale);
  line-height: 1.6;
  font-size: 0.95rem;
}

.footer-col h4 {
  color: var(--accent-gold);
  font-size: 1.1rem;
  margin-bottom: var(--spacing-sm);
  font-weight: 700;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  color: var(--text-pale);
  font-size: 0.95rem;
  transition: all 0.3s ease;
}

.footer-col ul li a:hover {
  color: var(--accent-gold);
  padding-left: 4px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 215, 0, 0.2);
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.footer-bottom p {
  color: var(--text-pale);
  font-size: 0.9rem;
}

.footer-badge {
  background: var(--accent-red);
  color: white;
  padding: 6px 16px;
  border-radius: 20px;
  font-weight: 700;
  font-size: 0.85rem;
  border: 2px solid var(--accent-gold);
}

/* FAB */
.fab-container {
  position: fixed;
  left: 16px;
  bottom: 96px;
  z-index: 888;
}

.fab-button {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--accent-gold) 0%, #FFA500 100%);
  border: 3px solid rgba(255, 215, 0, 0.5);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px var(--shadow-gold), 0 0 40px rgba(255, 215, 0, 0.3);
  cursor: pointer;
  transition: all 0.4s ease;
  animation: fabPulse 3s ease-in-out infinite;
  position: relative;
}

.fab-button i {
  font-size: 1.8rem;
  color: var(--primary-bg);
  transition: transform 0.4s ease;
}

.fab-button:hover {
  transform: scale(1.15);
  box-shadow: 0 6px 28px var(--shadow-gold), 0 0 50px rgba(255, 215, 0, 0.5);
}

.fab-button:hover i {
  transform: rotate(360deg);
}

.fab-button:active {
  transform: scale(0.95) translateY(2px);
}

.fab-notification {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 20px;
  height: 20px;
  background: var(--accent-red);
  border: 2px solid var(--primary-bg);
  border-radius: 50%;
  animation: fabBlink 1.5s ease-in-out infinite;
}

@keyframes fabPulse {
  0%, 100% {
    box-shadow: 0 4px 20px var(--shadow-gold), 0 0 40px rgba(255, 215, 0, 0.3);
  }
  50% {
    box-shadow: 0 4px 20px var(--shadow-gold), 0 0 60px rgba(255, 215, 0, 0.5);
  }
}

@keyframes fabBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* Responsive */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  .header-container {
    flex-wrap: wrap;
  }
  
  .nav-left, .nav-right {
    display: none;
    width: 100%;
    flex-direction: column;
    gap: var(--spacing-xs);
  }
  
  .nav-left.active, .nav-right.active {
    display: flex;
  }
  
  .mobile-menu-toggle {
    display: block;
  }
  
  .header-actions {
    order: 2;
  }
  
  .logo {
    flex: 1;
    text-align: left;
  }
  
  .article-hero h1 {
    font-size: 1.8rem;
  }
  
  .article-meta {
    font-size: 0.85rem;
    gap: var(--spacing-sm);
  }
  
  .article-body {
    padding: var(--spacing-md);
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .fab-button {
    width: 56px;
    height: 56px;
  }
  
  .fab-button i {
    font-size: 1.5rem;
  }
}

@media (max-width: 520px) {
  .article-hero {
    padding: var(--spacing-lg) 0 var(--spacing-md);
  }
  
  .article-hero h1 {
    font-size: 1.5rem;
  }
  
  .article-body h2 {
    font-size: 1.4rem;
  }
  
  .article-body h3 {
    font-size: 1.2rem;
  }
  
  .share-buttons {
    flex-direction: column;
  }
  
  .share-btn {
    width: 100%;
    justify-content: center;
  }
}

/* roulang page: category1 */
:root {
  --primary-bg: #0F0C20;
  --secondary-bg: #0B1A30;
  --accent-lime: #CCFF00;
  --accent-cyan: #00F0FF;
  --text-white: #FFFFFF;
  --text-gray: #A6ACAF;
  --border-color: rgba(204, 255, 0, 0.2);
  --card-bg: rgba(15, 12, 32, 0.6);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 20px rgba(204, 255, 0, 0.3);
  --shadow-cyan: 0 0 20px rgba(0, 240, 255, 0.3);
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 40px;
  --spacing-xl: 60px;
}

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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, var(--primary-bg) 0%, var(--secondary-bg) 100%);
  color: var(--text-white);
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(204, 255, 0, 0.03) 2px, rgba(204, 255, 0, 0.03) 4px),
    repeating-linear-gradient(90deg, transparent, transparent 2px, rgba(0, 240, 255, 0.03) 2px, rgba(0, 240, 255, 0.03) 4px);
  pointer-events: none;
  z-index: 0;
}

a {
  color: var(--accent-cyan);
  text-decoration: none;
  transition: all 0.3s ease;
}

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

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

button, .btn {
  border: none;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.3s ease;
}

input, textarea {
  font-family: inherit;
  border: none;
  outline: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  position: relative;
  z-index: 1;
}

header {
  background: rgba(15, 12, 32, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  padding: var(--spacing-sm) 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-md);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
}

.logo {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent-lime);
  text-shadow: 0 0 10px rgba(204, 255, 0, 0.5);
  white-space: nowrap;
  flex-shrink: 0;
}

.nav-wrapper {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  flex: 1;
  justify-content: space-between;
}

.nav-left, .nav-right {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.nav-left a, .nav-right a {
  color: var(--text-gray);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  position: relative;
  transition: all 0.3s ease;
}

.nav-left a:hover, .nav-right a:hover {
  color: var(--accent-lime);
  background: rgba(204, 255, 0, 0.1);
}

.nav-left a.active, .nav-right a.active {
  color: var(--accent-lime);
  background: rgba(204, 255, 0, 0.15);
  box-shadow: 0 0 10px rgba(204, 255, 0, 0.3);
}

.header-cta {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
  flex-shrink: 0;
}

.btn-login {
  color: var(--text-white);
  font-weight: 500;
  padding: 8px 16px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  transition: all 0.3s ease;
}

.btn-login:hover {
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
}

.btn-signup {
  background: linear-gradient(135deg, var(--accent-lime) 0%, var(--accent-cyan) 100%);
  color: var(--primary-bg);
  font-weight: 600;
  padding: 10px 24px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-glow);
  transition: all 0.3s ease;
}

.btn-signup:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 25px rgba(204, 255, 0, 0.5), 0 0 25px rgba(0, 240, 255, 0.5);
}

.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: 2px solid var(--accent-lime);
  color: var(--accent-lime);
  font-size: 1.5rem;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.hero-section {
  padding: var(--spacing-xl) 0;
  background: url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(15, 12, 32, 0.9) 0%, rgba(11, 26, 48, 0.85) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(204, 255, 0, 0.15);
  border: 1px solid var(--accent-lime);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent-lime);
  margin-bottom: var(--spacing-md);
  box-shadow: 0 0 15px rgba(204, 255, 0, 0.3);
}

.hero-badge i {
  font-size: 1.1rem;
}

h1 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  background: linear-gradient(135deg, var(--accent-lime) 0%, var(--accent-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.2rem;
  color: var(--text-gray);
  line-height: 1.8;
  margin-bottom: var(--spacing-lg);
  max-width: 700px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.stat-card {
  background: rgba(15, 12, 32, 0.6);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  text-align: center;
  transition: all 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow);
  border-color: var(--accent-lime);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent-lime);
  display: block;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.95rem;
  color: var(--text-gray);
}

.section {
  padding: var(--spacing-xl) 0;
  position: relative;
}

.section-header {
  text-align: left;
  margin-bottom: var(--spacing-lg);
}

.section-title {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--text-white);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-gray);
  line-height: 1.7;
  max-width: 800px;
}

.game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.game-card {
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.3s ease;
  cursor: pointer;
}

.game-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 0 30px rgba(204, 255, 0, 0.4), 0 0 30px rgba(0, 240, 255, 0.4);
  border-color: var(--accent-lime);
}

.game-card-image {
  position: relative;
  overflow: hidden;
  height: 180px;
}

.game-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.game-card:hover .game-card-image img {
  transform: scale(1.1);
}

.game-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: linear-gradient(135deg, #FF0000 0%, #FF4500 100%);
  color: white;
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  box-shadow: 0 2px 8px rgba(255, 0, 0, 0.4);
}

.game-card-content {
  padding: var(--spacing-md);
}

.game-card-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-white);
}

.game-card-description {
  font-size: 0.9rem;
  color: var(--text-gray);
  line-height: 1.6;
  margin-bottom: var(--spacing-sm);
}

.game-card-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-sm);
}

.game-tag {
  display: inline-block;
  background: rgba(0, 240, 255, 0.15);
  border: 1px solid var(--accent-cyan);
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.8rem;
  color: var(--accent-cyan);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.feature-card {
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-cyan);
  border-color: var(--accent-cyan);
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--accent-lime) 0%, var(--accent-cyan) 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--primary-bg);
  margin-bottom: var(--spacing-md);
  box-shadow: var(--shadow-glow);
}

.feature-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--text-white);
}

.feature-description {
  font-size: 1rem;
  color: var(--text-gray);
  line-height: 1.7;
}

.category-showcase {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.category-item {
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  transition: all 0.3s ease;
  cursor: pointer;
}

.category-item:hover {
  transform: translateX(10px);
  box-shadow: var(--shadow-glow);
  border-color: var(--accent-lime);
}

.category-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--accent-lime) 0%, var(--accent-cyan) 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--primary-bg);
  flex-shrink: 0;
}

.category-content h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-white);
}

.category-content p {
  font-size: 0.95rem;
  color: var(--text-gray);
  line-height: 1.6;
}

.faq-section {
  background: rgba(15, 12, 32, 0.4);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl) var(--spacing-lg);
}

.faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: var(--accent-cyan);
}

.faq-question {
  padding: var(--spacing-md);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-white);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.3s ease;
}

.faq-question:hover {
  color: var(--accent-lime);
}

.faq-question i {
  color: var(--accent-cyan);
  transition: transform 0.3s ease;
}

.faq-answer {
  padding: 0 var(--spacing-md) var(--spacing-md) var(--spacing-md);
  color: var(--text-gray);
  line-height: 1.7;
  font-size: 0.98rem;
}

.cta-section {
  background: url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
  position: relative;
  padding: var(--spacing-xl) 0;
  text-align: center;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(15, 12, 32, 0.95) 0%, rgba(11, 26, 48, 0.9) 100%);
}

.cta-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  margin: 0 auto;
}

.cta-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: var(--spacing-md);
  background: linear-gradient(135deg, var(--accent-lime) 0%, var(--accent-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cta-description {
  font-size: 1.15rem;
  color: var(--text-gray);
  line-height: 1.7;
  margin-bottom: var(--spacing-lg);
}

.cta-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-lime) 0%, var(--accent-cyan) 100%);
  color: var(--primary-bg);
  font-weight: 700;
  padding: 16px 40px;
  border-radius: var(--radius-md);
  font-size: 1.1rem;
  box-shadow: var(--shadow-glow);
  transition: all 0.3s ease;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 30px rgba(204, 255, 0, 0.6), 0 0 30px rgba(0, 240, 255, 0.6);
}

.btn-secondary {
  background: transparent;
  border: 2px solid var(--accent-cyan);
  color: var(--accent-cyan);
  font-weight: 700;
  padding: 14px 40px;
  border-radius: var(--radius-md);
  font-size: 1.1rem;
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  background: rgba(0, 240, 255, 0.15);
  box-shadow: var(--shadow-cyan);
}

.site-footer {
  background: rgba(15, 12, 32, 0.95);
  border-top: 1px solid var(--border-color);
  padding: var(--spacing-xl) 0 var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-brand b {
  font-size: 1.2rem;
  color: var(--accent-lime);
  display: block;
  margin-bottom: var(--spacing-sm);
  text-shadow: 0 0 10px rgba(204, 255, 0, 0.3);
}

.footer-brand p {
  color: var(--text-gray);
  line-height: 1.7;
  font-size: 0.95rem;
}

.footer-col h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: var(--spacing-sm);
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 8px;
}

.footer-col ul li a {
  color: var(--text-gray);
  font-size: 0.95rem;
  transition: all 0.3s ease;
}

.footer-col ul li a:hover {
  color: var(--accent-lime);
  padding-left: 5px;
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.footer-bottom p {
  color: var(--text-gray);
  font-size: 0.9rem;
}

.footer-badge {
  background: linear-gradient(135deg, #FF0000 0%, #FF4500 100%);
  color: white;
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(255, 0, 0, 0.4);
}

.fab {
  position: fixed;
  left: 20px;
  bottom: 100px;
  z-index: 999;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--accent-lime) 0%, var(--accent-cyan) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--primary-bg);
  box-shadow: 0 4px 20px rgba(204, 255, 0, 0.4), 0 4px 20px rgba(0, 240, 255, 0.4);
  cursor: pointer;
  transition: all 0.3s ease;
  animation: fabPulse 2s infinite;
}

.fab:hover {
  transform: scale(1.15) rotate(360deg);
  box-shadow: 0 6px 30px rgba(204, 255, 0, 0.6), 0 6px 30px rgba(0, 240, 255, 0.6);
}

@keyframes fabPulse {
  0%, 100% {
    opacity: 0.7;
  }
  50% {
    opacity: 1;
  }
}

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .footer-brand {
    grid-column: 1 / -1;
  }
  
  .category-showcase {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: block;
  }
  
  .nav-wrapper {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(15, 12, 32, 0.98);backdrop-filter: blur(20px);
    border-top: 1px solid var(--border-color);
    flex-direction: column;
    padding: var(--spacing-md);
    gap: var(--spacing-sm);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: all 0.4s ease;
  }
  
  .nav-wrapper.active {
    max-height: 500px;
    opacity: 1;
  }
  
  .nav-left, .nav-right {
    flex-direction: column;
    width: 100%;
  }
  
  .nav-left a, .nav-right a {
    width: 100%;
    text-align: center;
  }
  
  .header-cta {
    width: 100%;
    flex-direction: column;
  }
  
  .btn-login, .btn-signup {
    width: 100%;
    text-align: center;
    justify-content: center;
  }
  
  h1 {
    font-size: 2rem;
  }
  
  .hero-description {
    font-size: 1rem;
  }
  
  .hero-stats {
    grid-template-columns: 1fr;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
  
  .game-grid {
    grid-template-columns: 1fr;
  }
  
  .feature-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .cta-title {
    font-size: 1.8rem;
  }
  
  .cta-buttons {
    flex-direction: column;
  }
  
  .btn-primary, .btn-secondary {
    width: 100%;
  }
  
  .fab {
    width: 50px;
    height: 50px;
    left: 15px;
    bottom: 80px;
    font-size: 1.2rem;
  }
}

@media (max-width: 520px) {
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  h1 {
    font-size: 1.6rem;
  }
  
  .hero-badge {
    font-size: 0.8rem;
    padding: 6px 16px;
  }
  
  .section-title {
    font-size: 1.5rem;
  }
  
  .stat-number {
    font-size: 2rem;
  }
  
  .game-card-title {
    font-size: 1.1rem;
  }
  
  .feature-card {
    padding: var(--spacing-md);
  }
  
  .category-item {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* roulang page: category2 */
:root {
      --primary-bg: #0B3C25;
      --secondary-bg: #062315;
      --accent-gold: #FFCC00;
      --accent-lime: #32CD32;
      --text-white: #FFFDF0;
      --text-light: #C5E2D2;
      --text-muted: #85A598;
      --border-color: rgba(255, 204, 0, 0.2);
      --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.15);
      --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.25);
      --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.35);
      --radius-sm: 8px;
      --radius-md: 12px;
      --radius-lg: 16px;
      --spacing-xs: 8px;
      --spacing-sm: 16px;
      --spacing-md: 24px;
      --spacing-lg: 48px;
      --spacing-xl: 72px;
    }
    
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    
    body {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      background: linear-gradient(135deg, var(--primary-bg) 0%, var(--secondary-bg) 100%);
      color: var(--text-white);
      line-height: 1.6;
      min-height: 100vh;
      overflow-x: hidden;
    }
    
    a {
      text-decoration: none;
      color: inherit;
      transition: all 0.3s ease;
    }
    
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    
    button, input, textarea {
      font-family: inherit;
      border: none;
      outline: none;
    }
    
    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 var(--spacing-md);
    }
    
    /* Header & Navigation */
    .site-header {
      background: rgba(6, 35, 21, 0.95);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-color);
      position: sticky;
      top: 0;
      z-index: 1000;
      box-shadow: var(--shadow-md);
    }
    
    .header-container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: var(--spacing-sm) var(--spacing-md);
      gap: var(--spacing-md);
    }
    
    .nav-left, .nav-right {
      display: flex;
      gap: var(--spacing-md);
      align-items: center;
    }
    
    .nav-left a, .nav-right a {
      color: var(--text-light);
      font-weight: 500;
      padding: var(--spacing-xs) var(--spacing-sm);
      border-radius: var(--radius-sm);
      transition: all 0.3s ease;
      position: relative;
    }
    
    .nav-left a:hover, .nav-right a:hover {
      color: var(--accent-gold);
      background: rgba(255, 204, 0, 0.1);
    }
    
    .nav-left a.active, .nav-right a.active {
      color: var(--accent-gold);
      background: rgba(255, 204, 0, 0.15);
    }
    
    .nav-left a.active::after, .nav-right a.active::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 50%;
      transform: translateX(-50%);
      width: 60%;
      height: 2px;
      background: var(--accent-gold);
    }
    
    .logo {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--accent-gold);
      text-align: center;
      line-height: 1.3;
      flex-shrink: 0;
    }
    
    .auth-buttons {
      display: flex;
      gap: var(--spacing-sm);
      align-items: center;
    }
    
    .btn-login {
      color: var(--text-light);
      font-weight: 500;
      padding: var(--spacing-xs) var(--spacing-sm);
      transition: color 0.3s ease;
    }
    
    .btn-login:hover {
      color: var(--accent-gold);
    }
    
    .btn-signup {
      background: linear-gradient(135deg, var(--accent-gold) 0%, #FFD700 100%);
      color: var(--secondary-bg);
      font-weight: 600;
      padding: 10px 24px;
      border-radius: var(--radius-sm);
      box-shadow: 0 4px 12px rgba(255, 204, 0, 0.3);
      transition: all 0.3s ease;
    }
    
    .btn-signup:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(255, 204, 0, 0.4);
    }
    
    .mobile-menu-toggle {
      display: none;
      background: none;
      color: var(--accent-gold);
      font-size: 1.5rem;
      cursor: pointer;
      padding: var(--spacing-xs);
    }
    
    /* Hero Section */
    .hero-section {
      background: linear-gradient(rgba(6, 35, 21, 0.85), rgba(11, 60, 37, 0.85)), 
                  url('/assets/images/backpic/back-2.jpg') center/cover;
      padding: var(--spacing-xl) 0;
      position: relative;
      overflow: hidden;
    }
    
    .hero-section::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: radial-gradient(circle at 30% 50%, rgba(255, 204, 0, 0.08) 0%, transparent 50%);
      pointer-events: none;
    }
    
    .hero-content {
      position: relative;
      z-index: 2;
      max-width: 900px;
      margin: 0 auto;
      text-align: center;
    }
    
    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: var(--spacing-xs);
      background: rgba(50, 205, 50, 0.15);
      border: 1px solid var(--accent-lime);
      color: var(--accent-lime);
      padding: var(--spacing-xs) var(--spacing-sm);
      border-radius: 50px;
      font-size: 0.9rem;
      font-weight: 600;
      margin-bottom: var(--spacing-md);
    }
    
    .hero-content h1 {
      font-size: 3rem;
      font-weight: 800;
      color: var(--accent-gold);
      margin-bottom: var(--spacing-md);
      line-height: 1.2;
      text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.4);
    }
    
    .hero-content p {
      font-size: 1.25rem;
      color: var(--text-light);
      margin-bottom: var(--spacing-lg);
      line-height: 1.7;
    }
    
    .hero-coupons {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: var(--spacing-md);
      margin-top: var(--spacing-lg);
    }
    
    .coupon-card {
      background: linear-gradient(135deg, rgba(255, 204, 0, 0.12) 0%, rgba(50, 205, 50, 0.08) 100%);
      border: 2px dashed var(--accent-gold);
      border-radius: var(--radius-md);
      padding: var(--spacing-md);
      position: relative;
      overflow: hidden;
      transition: all 0.3s ease;
    }
    
    .coupon-card::before {
      content: '';
      position: absolute;
      top: -50%;
      right: -50%;
      width: 200%;
      height: 200%;
      background: radial-gradient(circle, rgba(255, 204, 0, 0.1) 0%, transparent 70%);
      transition: all 0.6s ease;
    }
    
    .coupon-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 8px 24px rgba(255, 204, 0, 0.25);
      border-color: var(--accent-lime);
    }
    
    .coupon-card:hover::before {
      top: -20%;
      right: -20%;
    }
    
    .coupon-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: var(--spacing-sm);
    }
    
    .coupon-icon {
      font-size: 2rem;
      color: var(--accent-lime);
    }
    
    .coupon-discount {
      font-size: 2.5rem;
      font-weight: 800;
      color: var(--accent-gold);
      line-height: 1;
    }
    
    .coupon-title {
      font-size: 1.1rem;
      font-weight: 600;
      color: var(--text-white);
      margin-bottom: var(--spacing-xs);
    }
    
    .coupon-desc {
      font-size: 0.9rem;
      color: var(--text-muted);
      margin-bottom: var(--spacing-sm);
    }
    
    .coupon-btn {
      width: 100%;
      background: var(--accent-gold);
      color: var(--secondary-bg);
      font-weight: 700;
      padding: 12px;
      border-radius: var(--radius-sm);
      cursor: pointer;
      transition: all 0.3s ease;
    }
    
    .coupon-btn:hover {
      background: var(--accent-lime);
      transform: scale(1.02);
    }
    
    /* Activities Section */
    .activities-section {
      padding: var(--spacing-xl) 0;
      background: var(--primary-bg);
    }
    
    .section-header {
      text-align: left;
      margin-bottom: var(--spacing-lg);
    }
    
    .section-tag {
      display: inline-block;
      background: rgba(50, 205, 50, 0.15);
      color: var(--accent-lime);
      padding: 6px 16px;
      border-radius: 50px;
      font-size: 0.85rem;
      font-weight: 600;
      margin-bottom: var(--spacing-sm);
    }
    
    .section-header h2 {
      font-size: 2.5rem;
      color: var(--accent-gold);
      margin-bottom: var(--spacing-sm);
    }
    
    .section-header p {
      font-size: 1.1rem;
      color: var(--text-light);
      max-width: 800px;
    }
    
    .activities-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
      gap: var(--spacing-md);
    }
    
    .activity-card {
      background: rgba(6, 35, 21, 0.6);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      overflow: hidden;
      transition: all 0.3s ease;
      position: relative;
    }
    
    .activity-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-lg);
      border-color: var(--accent-lime);
    }
    
    .activity-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      position: relative;
    }
    
    .activity-badge {
      position: absolute;
      top: var(--spacing-sm);
      right: var(--spacing-sm);
      background: var(--accent-gold);
      color: var(--secondary-bg);
      padding: 6px 14px;
      border-radius: 50px;
      font-size: 0.8rem;
      font-weight: 700;
      box-shadow: var(--shadow-sm);
    }
    
    .activity-content {
      padding: var(--spacing-md);
    }
    
    .activity-content h3 {
      font-size: 1.35rem;
      color: var(--text-white);
      margin-bottom: var(--spacing-sm);
    }
    
    .activity-content p {
      color: var(--text-light);
      margin-bottom: var(--spacing-md);
      line-height: 1.6;
    }
    
    .activity-meta {
      display: flex;
      align-items: center;
      gap: var(--spacing-md);
      font-size: 0.9rem;
      color: var(--text-muted);
      margin-bottom: var(--spacing-md);
    }
    
    .activity-meta span {
      display: flex;
      align-items: center;
      gap: 6px;
    }
    
    .activity-btn {
      display: inline-flex;
      align-items: center;
      gap: var(--spacing-xs);
      background: linear-gradient(135deg, var(--accent-lime) 0%, #28A428 100%);
      color: var(--text-white);
      padding: 10px 20px;
      border-radius: var(--radius-sm);
      font-weight: 600;
      transition: all 0.3s ease;
    }
    
    .activity-btn:hover {
      transform: translateX(4px);
      box-shadow: 0 4px 16px rgba(50, 205, 50, 0.3);
    }
    
    /* Benefits Section */
    .benefits-section {
      padding: var(--spacing-xl) 0;
      background: linear-gradient(135deg, rgba(6, 35, 21, 0.4) 0%, rgba(11, 60, 37, 0.4) 100%);
    }
    
    .benefits-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: var(--spacing-md);
    }
    
    .benefit-card {
      background: rgba(6, 35, 21, 0.7);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: var(--spacing-lg);
      text-align: center;
      transition: all 0.3s ease;
    }
    
    .benefit-card:hover {
      background: rgba(11, 60, 37, 0.8);
      border-color: var(--accent-gold);
      transform: scale(1.03);
    }
    
    .benefit-icon {
      width: 80px;
      height: 80px;
      margin: 0 auto var(--spacing-md);
      background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-lime) 100%);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 2.5rem;
      color: var(--secondary-bg);
      box-shadow: 0 4px 16px rgba(255, 204, 0, 0.3);
    }
    
    .benefit-card h3 {
      font-size: 1.3rem;
      color: var(--accent-gold);
      margin-bottom: var(--spacing-sm);
    }
    
    .benefit-card p {
      color: var(--text-light);
      line-height: 1.6;
    }
    
    /* Process Section */
    .process-section {
      padding: var(--spacing-xl) 0;
      background: var(--primary-bg);
    }
    
    .process-steps {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
      gap: var(--spacing-lg);
      margin-top: var(--spacing-lg);
      position: relative;
    }
    
    .process-step {
      text-align: center;
      position: relative;
    }
    
    .step-number {
      width: 60px;
      height: 60px;
      margin: 0 auto var(--spacing-md);
      background: linear-gradient(135deg, var(--accent-gold) 0%, #FFD700 100%);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.75rem;
      font-weight: 800;
      color: var(--secondary-bg);
      box-shadow: 0 4px 16px rgba(255, 204, 0, 0.4);
      position: relative;
      z-index: 2;
    }
    
    .process-step h3 {
      font-size: 1.2rem;
      color: var(--text-white);
      margin-bottom: var(--spacing-xs);
    }
    
    .process-step p {
      color: var(--text-light);
      line-height: 1.6;
    }
    
    /* Testimonials Section */
    .testimonials-section {
      padding: var(--spacing-xl) 0;
      background: linear-gradient(135deg, rgba(11, 60, 37, 0.5) 0%, rgba(6, 35, 21, 0.5) 100%);
    }
    
    .testimonials-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
      gap: var(--spacing-md);
      margin-top: var(--spacing-lg);
    }
    
    .testimonial-card {
      background: rgba(6, 35, 21, 0.7);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: var(--spacing-lg);
      position: relative;
      transition: all 0.3s ease;
    }
    
    .testimonial-card:hover {
      border-color: var(--accent-lime);
      transform: translateY(-4px);
    }
    
    .testimonial-quote {
      font-size: 3rem;
      color: var(--accent-gold);
      opacity: 0.3;
      position: absolute;
      top: var(--spacing-sm);
      left: var(--spacing-md);
    }
    
    .testimonial-text {
      color: var(--text-light);
      font-style: italic;
      line-height: 1.7;
      margin-bottom: var(--spacing-md);
      position: relative;
      z-index: 2;
    }
    
    .testimonial-author {
      display: flex;
      align-items: center;
      gap: var(--spacing-sm);
    }
    
    .author-avatar {
      width: 50px;
      height: 50px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-lime) 100%);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.5rem;
      color: var(--secondary-bg);
      font-weight: 700;
    }
    
    .author-info h4 {
      color: var(--text-white);
      font-size: 1rem;
      margin-bottom: 4px;
    }
    
    .author-info p {
      color: var(--text-muted);
      font-size: 0.85rem;
    }
    
    /* FAQ Section */
    .faq-section {
      padding: var(--spacing-xl) 0;
      background: var(--primary-bg);
    }
    
    .faq-list {
      max-width: 900px;
      margin: var(--spacing-lg) auto 0;
    }
    
    .faq-item {
      background: rgba(6, 35, 21, 0.6);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      margin-bottom: var(--spacing-sm);
      overflow: hidden;
      transition: all 0.3s ease;
    }
    
    .faq-item:hover {
      border-color: var(--accent-gold);
    }
    
    .faq-question {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: var(--spacing-md);
      background: none;
      color: var(--text-white);
      font-size: 1.1rem;
      font-weight: 600;
      text-align: left;
      cursor: pointer;
      transition: all 0.3s ease;
    }
    
    .faq-question:hover {
      color: var(--accent-gold);
    }
    
    .faq-icon {
      color: var(--accent-gold);
      font-size: 1.2rem;
      transition: transform 0.3s ease;
    }
    
    .faq-answer {
      padding: 0 var(--spacing-md) var(--spacing-md);
      color: var(--text-light);
      line-height: 1.7;
      display: none;
    }
    
    .faq-item.active .faq-answer {
      display: block;
    }
    
    .faq-item.active .faq-icon {
      transform: rotate(180deg);
    }
    
    /* CTA Section */
    .cta-section {
      padding: var(--spacing-xl) 0;
      background: linear-gradient(135deg, rgba(6, 35, 21, 0.9) 0%, rgba(11, 60, 37, 0.9) 100%),
                  url('/assets/images/backpic/back-3.jpg') center/cover;
      text-align: center;
      position: relative;
    }
    
    .cta-section::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: radial-gradient(circle at 50% 50%, rgba(50, 205, 50, 0.15) 0%, transparent 70%);
      pointer-events: none;
    }
    
    .cta-content {
      position: relative;
      z-index: 2;
      max-width: 800px;
      margin: 0 auto;
    }
    
    .cta-content h2 {
      font-size: 2.75rem;
      color: var(--accent-gold);
      margin-bottom: var(--spacing-md);
      line-height: 1.2;
    }
    
    .cta-content p {
      font-size: 1.2rem;
      color: var(--text-light);
      margin-bottom: var(--spacing-lg);
      line-height: 1.7;
    }
    
    .cta-buttons {
      display: flex;
      gap: var(--spacing-md);
      justify-content: center;
      flex-wrap: wrap;
    }
    
    .btn-primary {
      background: linear-gradient(135deg, var(--accent-gold) 0%, #FFD700 100%);
      color: var(--secondary-bg);
      padding: 16px 40px;
      border-radius: var(--radius-sm);
      font-weight: 700;
      font-size: 1.1rem;
      box-shadow: 0 4px 16px rgba(255, 204, 0, 0.3);
      transition: all 0.3s ease;
      display: inline-flex;
      align-items: center;
      gap: var(--spacing-xs);
    }
    
    .btn-primary:hover {
      transform: translateY(-3px);
      box-shadow: 0 6px 24px rgba(255, 204, 0, 0.5);
    }
    
    .btn-secondary {
      background: rgba(255, 255, 255, 0.1);
      border: 2px solid var(--accent-gold);
      color: var(--accent-gold);
      padding: 14px 38px;
      border-radius: var(--radius-sm);
      font-weight: 600;
      font-size: 1.1rem;
      transition: all 0.3s ease;
      display: inline-flex;
      align-items: center;
      gap: var(--spacing-xs);
    }
    
    .btn-secondary:hover {
      background: rgba(255, 204, 0, 0.15);
      transform: translateY(-3px);
    }
    
    /*Footer */
    .site-footer {
      background: rgba(6, 35, 21, 0.95);
      border-top: 1px solid var(--border-color);
      padding: var(--spacing-lg) 0 var(--spacing-md);
    }
    
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr;
      gap: var(--spacing-lg);
      margin-bottom: var(--spacing-lg);
    }
    
    .footer-brand b {
      color: var(--accent-gold);
      font-size: 1.2rem;
      display: block;
      margin-bottom: var(--spacing-sm);
    }
    
    .footer-brand p {
      color: var(--text-light);
      line-height: 1.6;
    }
    
    .footer-col h4 {
      color: var(--accent-gold);
      font-size: 1.1rem;
      margin-bottom: var(--spacing-sm);
    }
    
    .footer-col ul {
      list-style: none;
    }
    
    .footer-col ul li {
      margin-bottom: var(--spacing-xs);
    }
    
    .footer-col ul li a {
      color: var(--text-light);
      transition: color 0.3s ease;
    }
    
    .footer-col ul li a:hover {
      color: var(--accent-gold);
    }
    
    .footer-bottom {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding-top: var(--spacing-md);
      border-top: 1px solid var(--border-color);
      flex-wrap: wrap;
      gap: var(--spacing-sm);
    }
    
    .footer-bottom p {
      color: var(--text-muted);
      font-size: 0.9rem;
    }
    
    .footer-badge {
      background: var(--accent-gold);
      color: var(--secondary-bg);
      padding: 6px 14px;
      border-radius: var(--radius-sm);
      font-weight: 700;
      font-size: 0.9rem;
    }
    
    /* FAB */
    .fab-button {
      position: fixed;
      left: 16px;
      bottom: 96px;
      z-index: 999;
      width: 64px;
      height: 64px;
      background: linear-gradient(135deg, var(--accent-gold) 0%, #FFD700 100%);
      border: 3px solid rgba(255, 215, 0, 0.5);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--secondary-bg);
      font-size: 1.8rem;
      cursor: pointer;
      box-shadow: 0 4px 20px rgba(255, 215, 0, 0.4);
      transition: all 0.3s ease;
      opacity: 0.85;
      animation: fabFloat 3s ease-in-out infinite;
    }
    
    .fab-button:hover {
      opacity: 1;
      transform: scale(1.15) rotate(360deg);
      box-shadow: 0 6px 28px rgba(255, 215, 0, 0.6);
    }
    
    .fab-button:active {
      transform: scale(0.95) translateY(2px);
    }
    
    @keyframes fabFloat {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-8px); }
    }
    
    /* Responsive */
    @media (max-width: 1024px) {
      .hero-content h1 {
        font-size: 2.5rem;
      }
      
      .section-header h2 {
        font-size: 2rem;
      }
      
      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
    }
    
    @media (max-width: 768px) {
      .nav-left, .nav-right {
        display: none;
      }
      
      .mobile-menu-toggle {
        display: block;
      }
      
      .header-container {
        padding: var(--spacing-sm);
      }
      
      .logo {
        font-size: 1rem;
      }
      
      .hero-content h1 {
        font-size: 2rem;
      }
      
      .hero-content p {
        font-size: 1rem;
      }
      
      .hero-coupons {
        grid-template-columns: 1fr;
      }
      
      .section-header h2 {
        font-size: 1.75rem;
      }
      
      .activities-grid, .benefits-grid, .testimonials-grid {
        grid-template-columns: 1fr;
      }
      
      .process-steps {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
      }
      
      .footer-grid {
        grid-template-columns: 1fr;
      }
      
      .cta-content h2 {
        font-size: 2rem;
      }
      
      .cta-buttons {
        flex-direction: column;
        align-items: stretch;
      }
      
      .btn-primary, .btn-secondary {
        width: 100%;
        justify-content: center;
      }
      
      .fab-button {
        width: 56px;
        height: 56px;
        font-size: 1.5rem;
        left: 12px;
        bottom: 80px;
      }
    }
    
    @media (max-width: 520px) {
      .hero-section {
        padding: var(--spacing-lg) 0;
      }
      
      .hero-content h1 {
        font-size: 1.75rem;
      }
      
      .coupon-discount {
        font-size: 2rem;
      }
      
      .section-header h2 {
        font-size: 1.5rem;
      }
      
      .activity-content h3 {
        font-size: 1.15rem;
      }
      
      .cta-content h2 {
        font-size: 1.75rem;
      }
    }

/* roulang page: category3 */
:root{
  --bg-deep:#0B0B0E;
  --bg-panel:#131317;
  --bg-panel-2:#1A1A20;
  --bg-elev:#202028;
  --gold:#C5A059;
  --gold-bright:#FFBF00;
  --gold-soft:#E7CE95;
  --ruby:#D8324B;
  --text:#F5F5F7;
  --text-muted:#A9A9B4;
  --line:rgba(197,160,89,.22);
  --line-soft:rgba(255,255,255,.08);
  --r-sm:8px;
  --r-md:14px;
  --r-lg:22px;
  --sh-1:0 10px 30px rgba(0,0,0,.45);
  --sh-2:0 18px 50px rgba(0,0,0,.6);
  --sh-gold:0 4px 24px rgba(197,160,89,.28);
  --sp:clamp(56px,7vw,104px);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg-deep);
  color:var(--text);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  font-size:16px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--gold-soft);text-decoration:none;transition:color .25s var(--ease)}
a:hover{color:var(--gold-bright)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{
  outline:2px solid var(--gold-bright);outline-offset:3px;border-radius:4px;
}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;line-height:1.22;font-weight:700;letter-spacing:-.01em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:1220px;margin:0 auto;padding:0 22px}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:11.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:var(--gold);
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--gold);opacity:.7}
.sec-title{font-size:clamp(25px,3.2vw,38px)}
.sec-title .thin{font-family:'Playfair Display',serif;font-style:italic;font-weight:600;color:var(--gold-soft)}
.lead{color:var(--text-muted);font-size:16.5px;max-width:64ch}

/* ============ HEADER / NAV ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(11,11,14,.9);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:18px;
  min-height:76px;
}
.site-header nav{display:flex;align-items:center;gap:8px}
.nav-left{justify-content:flex-end}
.nav-right{justify-content:flex-start}
.site-header nav a{
  position:relative;
  padding:9px 14px;border-radius:var(--r-sm);
  font-size:14.5px;font-weight:600;color:var(--text-muted);
  white-space:nowrap;
  transition:color .25s var(--ease),background .25s var(--ease);
}
.site-header nav a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;
  background:linear-gradient(90deg,var(--gold),var(--gold-bright));
  transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease);
}
.site-header nav a:hover{color:var(--text);background:rgba(197,160,89,.08)}
.site-header nav a:hover::after{transform:scaleX(1)}
.site-header nav a.active{color:var(--gold-bright)}
.site-header nav a.active::after{transform:scaleX(1)}
.brand-center{display:flex;flex-direction:column;align-items:center;text-align:center;gap:2px;padding:0 6px}
.brand-center .b-main{
  font-family:'Playfair Display',serif;font-size:19px;font-weight:700;
  color:var(--text);letter-spacing:.01em;line-height:1.1;
}
.brand-center .b-main span{color:var(--gold-bright)}
.brand-center .b-sub{
  font-size:9.5px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);
}
.header-actions{display:flex;align-items:center;gap:10px;justify-content:flex-end;grid-column:3}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border:0;cursor:pointer;font-weight:700;text-align:center;
  border-radius:999px;transition:transform .22s var(--ease),box-shadow .28s var(--ease),background .28s var(--ease),color .22s var(--ease);
}
.btn-ghost{
  background:transparent;color:var(--text-muted);
  padding:10px 14px;font-size:14px;
}
.btn-ghost:hover{color:var(--gold-bright)}
.btn-gold{
  background:linear-gradient(135deg,var(--gold-bright),var(--gold));
  color:#1A1206;padding:11px 22px;font-size:14.5px;
  box-shadow:var(--sh-gold);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(255,191,0,.36);color:#1A1206}
.btn-gold:active{transform:translateY(0) scale(.97)}
.btn-outline{
  background:rgba(255,255,255,.03);color:var(--gold-soft);
  border:1px solid var(--line);padding:12px 24px;font-size:14.5px;
}
.btn-outline:hover{border-color:var(--gold-bright);color:var(--gold-bright);background:rgba(197,160,89,.1)}
.btn-lg{padding:15px 32px;font-size:16px}
.nav-toggle{
  display:none;background:rgba(255,255,255,.04);border:1px solid var(--line-soft);
  color:var(--gold-soft);width:42px;height:42px;border-radius:var(--r-sm);font-size:17px;cursor:pointer;
}
.mobile-menu{display:none;border-top:1px solid var(--line);background:var(--bg-panel)}
.mobile-menu.open{display:block}
.mobile-menu a{
  display:flex;align-items:center;justify-content:space-between;
  padding:15px 22px;color:var(--text);font-weight:600;font-size:15px;
  border-bottom:1px solid var(--line-soft);
}
.mobile-menu a:last-child{border-bottom:0}
.mobile-menu a.active{color:var(--gold-bright);background:rgba(197,160,89,.07)}
.mobile-menu a i{opacity:.5;font-size:12px}

/* ============ HERO (creator-profile style) ============ */
.hero{position:relative;padding-top:76px}
.hero-cover{
  position:relative;min-height:340px;
  background:linear-gradient(180deg,rgba(11,11,14,.5),rgba(11,11,14,.94)),url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.hero-cover::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(700px 260px at 22% 40%,rgba(255,191,0,.14),transparent 70%);
  pointer-events:none;
}
.hero-live{
  position:absolute;top:26px;left:22px;z-index:2;
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(216,50,75,.16);border:1px solid rgba(216,50,75,.5);
  color:#FF9AAA;padding:7px 14px;border-radius:999px;
  font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
}
.hero-live .dot{width:8px;height:8px;border-radius:50%;background:var(--ruby);animation:blink 1.4s infinite}
@keyframes blink{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.8)}}
.hero-profile{
  position:relative;z-index:2;
  display:grid;grid-template-columns:auto 1fr auto;align-items:end;gap:26px;
  padding:150px 0 34px;
}
.hero-avatar{
  width:126px;height:126px;border-radius:26px;overflow:hidden;
  border:2px solid var(--gold);box-shadow:0 12px 34px rgba(0,0,0,.6);
  background:var(--bg-panel);
}
.hero-avatar img{width:100%;height:100%;object-fit:cover}
.hero-id h1{font-size:clamp(26px,4vw,44px);margin-bottom:10px}
.hero-id h1 em{font-family:'Playfair Display',serif;font-style:italic;color:var(--gold-bright);font-weight:600}
.hero-handle{display:flex;flex-wrap:wrap;align-items:center;gap:12px;color:var(--text-muted);font-size:14.5px}
.verified{color:var(--gold-bright)}
.hero-follow{display:flex;flex-direction:column;gap:10px;align-items:flex-end}
.hero-stats{
  position:relative;z-index:2;
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--line-soft);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.hero-stats .st{background:var(--bg-deep);padding:22px 20px}
.hero-stats .st b{display:block;font-family:'Playfair Display',serif;font-size:27px;color:var(--gold-bright);line-height:1.1}
.hero-stats .st span{font-size:12.5px;color:var(--text-muted);letter-spacing:.05em}
.hero-desc{padding:30px 0 6px;max-width:76ch;color:var(--text-muted);font-size:16.5px}

/* ============ SECTION BASE ============ */
.section{padding:var(--sp) 0}
.section.alt{background:var(--bg-panel)}
.section.deep{background:linear-gradient(180deg,#0B0B0E,#14100A)}
.sec-head{max-width:760px;margin-bottom:40px}
.sec-head .eyebrow{margin-bottom:14px}
.sec-head .sec-title{margin-bottom:14px}

/* ============ COUNTDOWN BOARD ============ */
.countdown-wrap{
  display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center;
}
.cd-clock{display:flex;gap:12px;margin:26px 0 22px}
.cd-unit{
  flex:1;text-align:center;padding:18px 8px;
  background:linear-gradient(160deg,rgba(197,160,89,.14),rgba(255,255,255,.02));
  border:1px solid var(--line);border-radius:var(--r-md);
}
.cd-unit b{display:block;font-family:'Playfair Display',serif;font-size:clamp(28px,4vw,42px);color:var(--gold-bright);line-height:1}
.cd-unit span{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted)}
.cd-meta{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px}
.tag{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 13px;border-radius:999px;font-size:12.5px;font-weight:600;
  background:rgba(255,255,255,.04);border:1px solid var(--line-soft);color:var(--text-muted);
}
.tag.gold{background:rgba(255,191,0,.1);border-color:rgba(255,191,0,.35);color:var(--gold-bright)}
.tag.ruby{background:rgba(216,50,75,.12);border-color:rgba(216,50,75,.4);color:#FF9AAA}
.cd-actions{display:flex;flex-wrap:wrap;gap:12px}
.cd-visual{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--sh-2);
}
.cd-visual img{aspect-ratio:4/3;object-fit:cover;transition:transform .6s var(--ease)}
.cd-visual:hover img{transform:scale(1.05)}
.cd-visual .overlay{
  position:absolute;inset:auto 0 0 0;padding:22px;
  background:linear-gradient(180deg,transparent,rgba(11,11,14,.94));
}
.cd-visual .overlay b{display:block;font-size:17px;margin-bottom:4px}
.cd-visual .overlay small{color:var(--text-muted);font-size:13px}
.play-badge{
  position:absolute;top:18px;right:18px;
  width:52px;height:52px;border-radius:50%;
  display:grid;place-items:center;font-size:17px;color:#1A1206;
  background:linear-gradient(135deg,var(--gold-bright),var(--gold));
  box-shadow:var(--sh-gold);
}

/* ============ SCHEDULE TIMELINE ============ */
.sched{border-top:1px solid var(--line-soft)}
.sched-row{
  display:grid;grid-template-columns:118px 1fr auto;gap:26px;align-items:center;
  padding:24px 6px;border-bottom:1px solid var(--line-soft);
  transition:background .3s var(--ease),padding-left .3s var(--ease);
}
.sched-row:hover{background:rgba(197,160,89,.055);padding-left:16px}
.sched-time{font-family:'Playfair Display',serif;font-size:24px;color:var(--gold-bright)}
.sched-time small{display:block;font-family:'Be Vietnam Pro',sans-serif;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted)}
.sched-body h3{font-size:18.5px;margin-bottom:6px}
.sched-body p{color:var(--text-muted);font-size:14.5px;max-width:70ch}
.sched-body .mini-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.sched-cta{white-space:nowrap}
.btn-remind{
  background:rgba(255,255,255,.04);border:1px solid var(--line);
  color:var(--gold-soft);padding:10px 18px;font-size:13.5px;border-radius:999px;
}
.btn-remind:hover{background:rgba(255,191,0,.12);border-color:var(--gold-bright);color:var(--gold-bright)}
.btn-remind.on{background:linear-gradient(135deg,var(--gold-bright),var(--gold));color:#1A1206;border-color:transparent}

/* ============ HIGHLIGHT LIST (asymmetric) ============ */
.hl-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:52px;align-items:start}
.hl-list{counter-reset:hl}
.hl-item{
  counter-increment:hl;
  display:grid;grid-template-columns:auto 1fr;gap:20px;
  padding:22px 0;border-bottom:1px dashed var(--line-soft);
}
.hl-item:last-child{border-bottom:0}
.hl-item::before{
  content:counter(hl,decimal-leading-zero);
  font-family:'Playfair Display',serif;font-size:21px;color:var(--gold);
  border:1px solid var(--line);border-radius:12px;
  width:46px;height:46px;display:grid;place-items:center;
  transition:background .3s var(--ease),color .3s var(--ease);
}
.hl-item:hover::before{background:rgba(255,191,0,.14);color:var(--gold-bright)}
.hl-item h3{font-size:17.5px;margin-bottom:6px}
.hl-item p{color:var(--text-muted);font-size:14.8px}
.hl-side{
  padding:30px;border-radius:var(--r-lg);
  background:linear-gradient(165deg,rgba(197,160,89,.13),rgba(255,255,255,.02));
  border:1px solid var(--line);
}
.hl-side h3{font-size:20px;margin-bottom:14px}
.hl-side ul li{
  display:flex;gap:12px;padding:11px 0;color:var(--text-muted);font-size:14.8px;
  border-bottom:1px solid var(--line-soft);
}
.hl-side ul li:last-child{border-bottom:0}
.hl-side ul li i{color:var(--gold-bright);margin-top:4px}
.pay-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}
.pay-badge{
  padding:7px 13px;border-radius:var(--r-sm);font-size:12.5px;font-weight:700;
  background:#fff;color:#141414;
}
.pay-badge.momo{background:#A50064;color:#fff}
.pay-badge.zalo{background:#0068FF;color:#fff}
.pay-badge.qr{background:#1F8A4C;color:#fff}

/* ============ MEMBERSHIP PERKS ============ */
.perk-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.perk{
  position:relative;padding:30px 26px 28px;
  background:var(--bg-panel-2);border:1px solid var(--line-soft);border-radius:var(--r-lg);
  transition:transform .3s var(--ease),border-color .3s var(--ease),box-shadow .35s var(--ease);
}
.perk::before{
  content:"";position:absolute;inset:0;border-radius:var(--r-lg);padding:1px;
  background:linear-gradient(140deg,rgba(255,191,0,.55),transparent 45%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:0;transition:opacity .35s var(--ease);
}
.perk:hover{transform:translateY(-6px);border-color:transparent;box-shadow:var(--sh-2)}
.perk:hover::before{opacity:1}
.perk-badge{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:16px;
  padding:6px 14px;border-radius:999px;font-size:11.5px;font-weight:800;
  letter-spacing:.12em;text-transform:uppercase;
  background:linear-gradient(135deg,rgba(255,191,0,.2),rgba(197,160,89,.08));
  border:1px solid var(--line);color:var(--gold-bright);
}
.perk h3{font-size:19px;margin-bottom:10px}
.perk p{color:var(--text-muted);font-size:14.8px;margin-bottom:16px}
.perk .perk-num{font-family:'Playfair Display',serif;font-size:26px;color:var(--gold-soft)}
.perk .perk-num small{font-family:'Be Vietnam Pro',sans-serif;font-size:12.5px;color:var(--text-muted);display:block}

/* ============ REPLAY RAIL ============ */
.replay-rail{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.replay{
  position:relative;border-radius:var(--r-md);overflow:hidden;
  border:1px solid var(--line-soft);background:var(--bg-panel-2);
  transition:transform .3s var(--ease),border-color .3s var(--ease),box-shadow .35s var(--ease);
}
.replay:hover{transform:translateY(-5px);border-color:var(--gold);box-shadow:0 14px 34px rgba(0,0,0,.55)}
.replay .thumb{position:relative;overflow:hidden}
.replay .thumb img{aspect-ratio:16/10;object-fit:cover;transition:transform .55s var(--ease)}
.replay:hover .thumb img{transform:scale(1.07)}
.replay .dur{
  position:absolute;bottom:9px;right:9px;
  background:rgba(11,11,14,.85);border:1px solid var(--line-soft);
  color:var(--gold-soft);font-size:11.5px;font-weight:700;padding:3px 9px;border-radius:6px;
}
.replay .hot{
  position:absolute;top:9px;left:9px;
  background:var(--ruby);color:#fff;font-size:10.5px;font-weight:800;
  letter-spacing:.1em;text-transform:uppercase;padding:4px 9px;border-radius:5px;
}
.replay .rb{padding:16px 17px 18px}
.replay .rb h3{font-size:15.5px;line-height:1.4;margin-bottom:8px}
.replay .rb .meta{display:flex;justify-content:space-between;font-size:12.5px;color:var(--text-muted)}

/* ============ NEWS DIGEST (two-col text) ============ */
.digest{display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:start}
.digest-main article{padding:22px 0;border-bottom:1px solid var(--line-soft)}
.digest-main article:first-child{padding-top:0}
.digest-main article:last-child{border-bottom:0}
.digest-main .stamp{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);margin-bottom:8px;display:block}
.digest-main h3{font-size:19px;margin-bottom:8px}
.digest-main p{color:var(--text-muted);font-size:15px}
.rank-box{
  padding:28px 26px;border-radius:var(--r-lg);
  background:var(--bg-panel-2);border:1px solid var(--line);
}
.rank-box h3{font-size:18px;margin-bottom:6px}
.rank-box>p{font-size:13.5px;color:var(--text-muted);margin-bottom:18px}
.rank-box ol{margin:0;padding:0;list-style:none;counter-reset:rk}
.rank-box ol li{
  counter-increment:rk;
  display:grid;grid-template-columns:26px 1fr auto;gap:12px;align-items:center;
  padding:12px 0;border-top:1px solid var(--line-soft);font-size:14.8px;
}
.rank-box ol li::before{content:counter(rk);color:var(--gold-bright);font-weight:800;font-size:14px}
.rank-box ol li em{font-style:normal;color:var(--text-muted);font-size:13px}
.bar{height:5px;border-radius:999px;background:rgba(255,255,255,.07);margin-top:18px;overflow:hidden}
.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--gold),var(--gold-bright))}

/* ============ SUBSCRIBE FORM ============ */
.sub-wrap{
  display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center;
  padding:44px;border-radius:var(--r-lg);
  background:linear-gradient(150deg,rgba(197,160,89,.16),rgba(19,19,23,.9)),url('/assets/images/backpic/back-3.jpg') center/cover no-repeat;
  border:1px solid var(--line);box-shadow:var(--sh-2);
}
.sub-form{background:rgba(11,11,14,.72);backdrop-filter:blur(8px);padding:28px;border-radius:var(--r-md);border:1px solid var(--line-soft)}
.field{margin-bottom:16px}
.field label{display:block;font-size:12.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-soft);margin-bottom:7px}
.field input,.field select{
  width:100%;padding:13px 15px;border-radius:var(--r-sm);
  background:rgba(255,255,255,.045);border:1px solid var(--line-soft);
  color:var(--text);font-size:15px;transition:border-color .25s var(--ease),background .25s var(--ease);
}
.field input::placeholder{color:#6E6E7A}
.field input:focus,.field select:focus{border-color:var(--gold);background:rgba(255,255,255,.07)}
.field-hint{font-size:12.5px;color:var(--text-muted);margin-top:8px}
.sub-form .btn-gold{width:100%;padding:14px}

/* ============ FAQ ============ */
.faq-list{max-width:900px}
.faq-item{border-bottom:1px solid var(--line-soft)}
.faq-q{
  width:100%;background:none;border:0;color:var(--text);
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:22px 4px;text-align:left;font-size:17px;font-weight:600;cursor:pointer;
  transition:color .25s var(--ease);
}
.faq-q:hover{color:var(--gold-bright)}
.faq-q i{color:var(--gold);font-size:14px;transition:transform .3s var(--ease)}
.faq-item.open .faq-q{color:var(--gold-bright)}
.faq-item.open .faq-q i{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .38s var(--ease)}
.faq-a p{padding:0 4px 24px;color:var(--text-muted);font-size:15.2px;max-width:76ch}

/* ============ CTA ============ */
.cta{
  text-align:center;padding:clamp(56px,7vw,92px) 30px;border-radius:var(--r-lg);
  background:linear-gradient(160deg,#1B1509,#0B0B0E 70%);
  border:1px solid var(--line);position:relative;overflow:hidden;
}
.cta::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(520px 220px at 50% 0%,rgba(255,191,0,.16),transparent 70%);
}
.cta>*{position:relative;z-index:1}
.cta h2{font-size:clamp(25px,3.4vw,40px);margin-bottom:14px}
.cta p{color:var(--text-muted);max-width:62ch;margin:0 auto 26px}
.cta-btns{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.cta-note{margin-top:22px;font-size:12.5px;color:#7C7C88}

/* ============ FAB ============ */
.fab{
  position:fixed;left:18px;bottom:96px;z-index:900;
  width:60px;height:60px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 35% 30%,#2A2118,#0E0C08);
  border:2px solid var(--gold);color:var(--gold-bright);font-size:21px;
  box-shadow:0 4px 20px rgba(255,215,0,.3);
  opacity:.72;animation:float 3.4s ease-in-out infinite;
  transition:transform .28s var(--ease),opacity .28s var(--ease),box-shadow .3s var(--ease);
}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 8px 30px rgba(255,215,0,.5)}
.fab:hover i{animation:spin360 .6s var(--ease)}
@keyframes spin360{from{transform:rotate(0)}to{transform:rotate(360deg)}}
.fab:active{transform:scale(.95) translateY(2px)}
.fab .ping{
  position:absolute;top:4px;right:4px;width:11px;height:11px;border-radius:50%;
  background:#E01E3C;border:1.5px solid #2A2118;animation:blink 1.5s infinite;
}
.fab-label{
  position:absolute;left:72px;top:50%;transform:translateY(-50%) translateX(-6px);
  background:rgba(11,11,14,.94);border:1px solid var(--line);
  color:var(--gold-soft);font-size:12.5px;font-weight:600;white-space:nowrap;
  padding:7px 13px;border-radius:999px;opacity:0;pointer-events:none;
  transition:opacity .25s var(--ease),transform .25s var(--ease);
}
.fab:hover .fab-label{opacity:1;transform:translateY(-50%) translateX(0)}

/* ============ FOOTER ============ */
.site-footer{
  background:#08080A;border-top:1px solid var(--line);
  padding:64px 0 26px;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:44px}
.footer-brand b{
  display:block;font-family:'Playfair Display',serif;font-size:19px;
  color:var(--gold-bright);line-height:1.3;margin-bottom:14px;
}
.footer-brand p{color:var(--text-muted);font-size:14.5px;max-width:48ch}
.footer-col h4{
  font-size:13px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold);margin-bottom:16px;
}
.footer-col ul li{margin-bottom:11px}
.footer-col ul li a{color:var(--text-muted);font-size:14.5px}
.footer-col ul li a:hover{color:var(--gold-bright);padding-left:4px}
.footer-col ul li a{transition:color .25s var(--ease),padding-left .25s var(--ease)}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:44px;padding-top:22px;border-top:1px solid var(--line-soft);
}
.footer-bottom p{color:#71717E;font-size:13px}
.footer-badge{
  display:inline-grid;place-items:center;width:42px;height:42px;border-radius:50%;
  border:1px solid var(--gold);color:var(--gold-bright);font-weight:800;font-size:13.5px;
}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .countdown-wrap,.hl-wrap,.digest,.sub-wrap{grid-template-columns:1fr;gap:34px}
  .perk-grid{grid-template-columns:repeat(2,1fr)}
  .replay-rail{grid-template-columns:repeat(2,1fr)}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer-brand{grid-column:1/-1}
}
@media (max-width:900px){
  .site-header nav{display:none}
  .header-inner{grid-template-columns:auto 1fr auto;min-height:66px}
  .brand-center{align-items:flex-start;text-align:left}
  .nav-toggle{display:grid;place-items:center;grid-column:1}
  .header-actions{grid-column:3}
  .hero{padding-top:66px}
  .hero-profile{grid-template-columns:auto 1fr;padding:120px 0 30px}
  .hero-follow{grid-column:1/-1;align-items:flex-start;flex-direction:row;flex-wrap:wrap}
  .sched-row{grid-template-columns:96px 1fr;row-gap:14px}
  .sched-cta{grid-column:2}
}
@media (max-width:768px){
  .container{padding:0 18px}
  .brand-center .b-main{font-size:16px}
  .brand-center .b-sub{font-size:8.5px}
  .btn-gold{padding:10px 16px;font-size:13.5px}
  .btn-ghost{padding:9px 8px;font-size:13.5px}
  .hero-cover{min-height:280px}
  .hero-avatar{width:96px;height:96px;border-radius:20px}
  .cd-clock{gap:8px}
  .sub-wrap{padding:26px}
  .replay-rail{gap:16px}
}
@media (max-width:520px){
  .hero-profile{grid-template-columns:1fr;padding:104px 0 26px}
  .hero-stats{grid-template-columns:1fr 1fr}
  .hero-stats .st{padding:16px 14px}
  .hero-stats .st b{font-size:22px}
  .perk-grid,.replay-rail{grid-template-columns:1fr}
  .sched-row{grid-template-columns:1fr;padding:20px 4px}
  .sched-row:hover{padding-left:8px}
  .sched-time{font-size:20px}
  .cd-unit{padding:14px 4px}
  .faq-q{font-size:15.5px}
  .fab{left:14px;bottom:84px;width:52px;height:52px;font-size:18px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}