/* roulang page: index */
:root{
  --bg-900:#02040c;
  --bg-800:#050a1a;
  --bg-700:#081229;
  --panel:rgba(12,22,46,.62);
  --panel-strong:rgba(9,17,38,.9);
  --glass-border:rgba(96,165,250,.22);
  --line:rgba(148,163,184,.16);
  --blue:#2563eb;
  --cyan:#38bdf8;
  --cyan-soft:#7dd3fc;
  --green:#22c55e;
  --gold:#fbbf24;
  --rose:#fb7185;
  --text:#f8fafc;
  --text-2:#cbd5e1;
  --muted:#94a3b8;
  --radius-xl:26px;
  --radius-lg:18px;
  --radius-md:12px;
  --shadow-blue:0 18px 46px -22px rgba(37,99,235,.75);
  --shadow-cyan:0 0 0 1px rgba(56,189,248,.35), 0 20px 50px -26px rgba(56,189,248,.65);
  --trans:.28s cubic-bezier(.4,0,.2,1);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
  background:var(--bg-900);
  color:var(--text);
  line-height:1.62;
  font-size:16px;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(circle at 12% -5%, rgba(37,99,235,.28), transparent 42%),
    radial-gradient(circle at 92% 6%, rgba(56,189,248,.2), transparent 40%),
    linear-gradient(180deg,#02040c 0%,#040814 55%,#02040c 100%);
  background-attachment:fixed;
}
a{color:var(--cyan-soft);text-decoration:none;}
a:hover{color:#fff;}
img{max-width:100%;height:auto;display:block;}
ul{list-style:none;padding:0;margin:0;}
h1,h2,h3,h4{line-height:1.25;font-weight:700;letter-spacing:-.01em;}
p{margin:0 0 1rem;}
.container{max-width:1220px;padding-left:20px;padding-right:20px;margin:0 auto;}
.section{padding:72px 0;position:relative;}
.section-tight{padding:52px 0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--cyan-soft);
  background:rgba(56,189,248,.09);
  border:1px solid rgba(56,189,248,.3);
  padding:6px 14px;border-radius:999px;margin-bottom:16px;
}
.section-head{max-width:760px;margin-bottom:38px;}
.section-head.text-start{margin-left:0;}
h2.sec-title{font-size:clamp(1.5rem,2.6vw,2.15rem);margin-bottom:14px;}
h2.sec-title .accent{color:var(--cyan);}
.sec-desc{color:var(--text-2);font-size:1rem;max-width:680px;}
.text-dim{color:var(--muted);}
.divider-line{height:1px;width:100%;background:linear-gradient(90deg,transparent,rgba(96,165,250,.35),transparent);margin:0;}

/* Buttons */
.btn-neon{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:700;font-size:.95rem;letter-spacing:.01em;
  padding:13px 26px;border-radius:999px;border:none;cursor:pointer;
  color:#04101f;
  background:linear-gradient(135deg,#7dd3fc 0%,#38bdf8 45%,#2563eb 100%);
  box-shadow:0 0 22px rgba(56,189,248,.55),0 14px 30px -16px rgba(37,99,235,.9);
  transition:transform var(--trans),box-shadow var(--trans),filter var(--trans);
}
.btn-neon:hover,.btn-neon:focus-visible{
  color:#04101f;transform:translateY(-3px);filter:brightness(1.06);
  box-shadow:0 0 34px rgba(56,189,248,.8),0 20px 40px -18px rgba(37,99,235,1);
}
.btn-neon:active{transform:translateY(0);}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:600;font-size:.95rem;padding:12px 24px;border-radius:999px;
  color:#dbeafe;background:rgba(37,99,235,.1);
  border:1px solid rgba(96,165,250,.45);
  transition:all var(--trans);cursor:pointer;
}
.btn-ghost:hover,.btn-ghost:focus-visible{
  background:rgba(56,189,248,.18);color:#fff;border-color:rgba(125,211,252,.85);transform:translateY(-2px);
}
.btn-gold{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:700;font-size:.9rem;padding:11px 22px;border-radius:999px;border:none;cursor:pointer;
  color:#2a1500;background:linear-gradient(135deg,#fde68a,#fbbf24 60%,#f59e0b);
  box-shadow:0 0 20px rgba(251,191,36,.42);transition:all var(--trans);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(251,191,36,.65);color:#2a1500;}
.btn-mini{padding:9px 18px;font-size:.85rem;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{
  outline:2px solid var(--cyan);outline-offset:2px;
}

/* Header / Nav */
.site-header{
  position:sticky;top:0;z-index:1030;
  backdrop-filter:blur(18px);
  background:rgba(3,7,18,.82);
  border-bottom:1px solid var(--glass-border);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 0;}
.brand{display:flex;align-items:center;gap:11px;min-width:0;}
.brand-mark{
  width:44px;height:44px;border-radius:14px;flex:0 0 auto;
  display:grid;place-items:center;font-weight:800;font-size:1rem;color:#04101f;
  background:linear-gradient(135deg,#7dd3fc,#2563eb);
  box-shadow:0 0 18px rgba(56,189,248,.55);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;min-width:0;}
.brand-text strong{font-size:.98rem;color:#fff;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:340px;}
.brand-text span{font-size:.68rem;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;}
.nav-links{display:flex;align-items:center;gap:4px;}
.nav-links a{
  display:inline-block;padding:9px 15px;border-radius:999px;font-size:.9rem;font-weight:500;
  color:var(--text-2);transition:all var(--trans);
}
.nav-links a:hover{color:#fff;background:rgba(56,189,248,.12);}
.nav-links a.active{color:#fff;background:rgba(37,99,235,.28);box-shadow:inset 0 0 0 1px rgba(96,165,250,.5);}
.nav-right{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.nav-login{font-size:.88rem;font-weight:600;color:var(--cyan-soft);padding:8px 12px;white-space:nowrap;}
.nav-toggle{
  display:none;background:rgba(56,189,248,.12);border:1px solid var(--glass-border);
  color:#fff;width:42px;height:42px;border-radius:12px;font-size:1.05rem;cursor:pointer;
}
.mobile-menu{display:none;}
.mobile-menu.open{display:block;}
.mobile-menu-inner{
  border-top:1px solid var(--line);padding:12px 0 18px;
  display:flex;flex-direction:column;gap:4px;
}
.mobile-menu-inner a{padding:11px 14px;border-radius:12px;color:var(--text-2);font-weight:500;}
.mobile-menu-inner a.active,.mobile-menu-inner a:hover{background:rgba(37,99,235,.22);color:#fff;}

/* Glass card base */
.glass{
  background:var(--panel);
  border:1px solid var(--glass-border);
  border-radius:var(--radius-lg);
  backdrop-filter:blur(14px);
  box-shadow:0 22px 48px -30px rgba(0,0,0,.9);
}

/* HERO */
.hero{padding:56px 0 40px;position:relative;overflow:hidden;}
.hero::before{
  content:"";position:absolute;inset:-20% -10% auto auto;width:620px;height:620px;
  background:radial-gradient(circle,rgba(37,99,235,.34),transparent 64%);pointer-events:none;
}
.hero::after{
  content:"";position:absolute;inset:auto auto -30% -12%;width:520px;height:520px;
  background:radial-gradient(circle,rgba(56,189,248,.22),transparent 66%);pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:34px;position:relative;z-index:2;align-items:start;}
.hero-title{font-size:clamp(1.9rem,4vw,3rem);font-weight:800;margin:0 0 16px;}
.hero-title .hl{
  background:linear-gradient(120deg,#7dd3fc,#38bdf8 40%,#2563eb);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{font-size:1.04rem;color:var(--text-2);max-width:640px;margin-bottom:22px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px;}
.hero-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;max-width:640px;}
.stat-box{
  padding:14px 16px;border-radius:var(--radius-md);
  background:rgba(8,18,41,.72);border:1px solid var(--glass-border);
}
.stat-box b{display:block;font-size:1.28rem;color:#fff;font-weight:800;letter-spacing:-.02em;}
.stat-box span{font-size:.78rem;color:var(--muted);}
.hero-side{display:flex;flex-direction:column;gap:16px;}
.feature-card{
  position:relative;border-radius:var(--radius-xl);overflow:hidden;
  border:1px solid var(--glass-border);
  background:var(--panel-strong);
  box-shadow:var(--shadow-blue);
}
.feature-card img{width:100%;height:230px;object-fit:cover;opacity:.9;}
.feature-card .fc-body{padding:18px 20px 20px;position:relative;}
.feature-card h3{font-size:1.05rem;margin:0 0 8px;}
.feature-card p{font-size:.88rem;color:var(--text-2);margin:0 0 14px;}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;}
.tag{
  font-size:.72rem;font-weight:600;padding:5px 12px;border-radius:999px;
  background:rgba(56,189,248,.12);color:var(--cyan-soft);border:1px solid rgba(56,189,248,.32);
}
.tag.gold{background:rgba(251,191,36,.12);color:#fcd34d;border-color:rgba(251,191,36,.34);}
.tag.green{background:rgba(34,197,94,.12);color:#86efac;border-color:rgba(34,197,94,.32);}
.tag.rose{background:rgba(251,113,133,.12);color:#fda4af;border-color:rgba(251,113,133,.34);}

/* Marquee trust bar */
.trust-strip{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:rgba(5,10,26,.7);padding:16px 0;
}
.trust-strip .row-flex{display:flex;flex-wrap:wrap;gap:12px 34px;justify-content:space-between;align-items:center;}
.trust-item{display:flex;align-items:center;gap:10px;font-size:.86rem;color:var(--text-2);}
.trust-item i{color:var(--cyan);font-size:1.05rem;}

/* 优惠阶梯 */
.tier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.tier-card{
  padding:26px 24px;border-radius:var(--radius-lg);
  background:linear-gradient(180deg,rgba(12,22,46,.75),rgba(6,12,28,.85));
  border:1px solid var(--glass-border);position:relative;overflow:hidden;
  transition:transform var(--trans),box-shadow var(--trans),border-color var(--trans);
}
.tier-card:hover{transform:translateY(-6px);border-color:rgba(125,211,252,.6);box-shadow:var(--shadow-cyan);}
.tier-card .tier-no{font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);font-weight:700;}
.tier-card .tier-amount{font-size:1.85rem;font-weight:800;color:#fff;margin:8px 0 4px;}
.tier-card .tier-amount small{font-size:.9rem;color:var(--cyan-soft);font-weight:600;}
.tier-card ul{margin:16px 0 20px;display:flex;flex-direction:column;gap:9px;}
.tier-card li{font-size:.88rem;color:var(--text-2);display:flex;gap:9px;align-items:flex-start;}
.tier-card li i{color:var(--green);margin-top:4px;font-size:.78rem;}
.tier-card.featured{border-color:rgba(251,191,36,.5);box-shadow:0 0 0 1px rgba(251,191,36,.25),0 24px 50px -28px rgba(251,191,36,.55);}
.tier-badge{
  position:absolute;top:16px;right:16px;font-size:.68rem;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;padding:5px 11px;border-radius:999px;
  background:linear-gradient(135deg,#fde68a,#f59e0b);color:#2a1500;
}

/* 套餐对比 table */
.compare-table{
  width:100%;border-collapse:collapse;border-radius:var(--radius-lg);overflow:hidden;
  background:rgba(6,12,28,.72);border:1px solid var(--glass-border);
}
.compare-table thead th{
  background:rgba(37,99,235,.28);color:#fff;font-size:.82rem;text-transform:uppercase;letter-spacing:.08em;
  padding:16px 18px;text-align:left;font-weight:700;border-bottom:1px solid var(--glass-border);
}
.compare-table tbody td{
  padding:15px 18px;font-size:.9rem;color:var(--text-2);border-bottom:1px solid var(--line);vertical-align:top;
}
.compare-table tbody tr:last-child td{border-bottom:none;}
.compare-table tbody tr:hover td{background:rgba(56,189,248,.05);}
.compare-table td strong{color:#fff;}
.check-ico{color:var(--green);}

/* 限时入口 / 倒计时 */
.flash-band{
  border-radius:var(--radius-xl);padding:34px 30px;position:relative;overflow:hidden;
  background:linear-gradient(120deg,rgba(37,99,235,.35),rgba(8,18,41,.92) 55%,rgba(56,189,248,.28));
  border:1px solid rgba(96,165,250,.4);
}
.flash-band .flash-grid{display:grid;grid-template-columns:1.4fr .9fr;gap:26px;align-items:center;position:relative;z-index:2;}
.countdown{display:flex;gap:12px;margin-top:18px;}
.cd-cell{
  min-width:74px;text-align:center;padding:12px 10px;border-radius:var(--radius-md);
  background:rgba(2,6,16,.72);border:1px solid rgba(96,165,250,.4);
}
.cd-cell b{display:block;font-size:1.4rem;color:#fff;font-weight:800;}
.cd-cell span{font-size:.72rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;}

/* 爆款清单 */
.hot-list{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.hot-card{
  border-radius:var(--radius-lg);overflow:hidden;background:var(--panel-strong);
  border:1px solid var(--glass-border);transition:transform var(--trans),box-shadow var(--trans);
  display:flex;flex-direction:column;
}
.hot-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-cyan);}
.hot-card img{height:172px;object-fit:cover;width:100%;}
.hot-card .hot-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px;flex:1;}
.hot-card h3{font-size:1rem;margin:0;}
.hot-card p{font-size:.85rem;color:var(--text-2);margin:0;flex:1;}
.hot-meta{display:flex;justify-content:space-between;align-items:center;font-size:.78rem;color:var(--muted);}

/* 评价墙 */
.review-grid{columns:3;column-gap:20px;}
.review-card{
  break-inside:avoid;margin-bottom:20px;padding:20px 20px 18px;border-radius:var(--radius-lg);
  background:rgba(8,18,41,.66);border:1px solid var(--glass-border);
}
.review-card .stars{color:var(--gold);font-size:.85rem;margin-bottom:10px;}
.review-card p{font-size:.88rem;color:var(--text-2);margin-bottom:14px;}
.review-user{display:flex;align-items:center;gap:10px;font-size:.8rem;color:var(--muted);}
.review-avatar{
  width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:.8rem;color:#04101f;
  background:linear-gradient(135deg,#7dd3fc,#2563eb);
}

/* 保障图标条 */
.guard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.guard-item{
  text-align:left;padding:22px 20px;border-radius:var(--radius-lg);
  background:rgba(6,12,28,.7);border:1px solid var(--line);transition:border-color var(--trans),transform var(--trans);
}
.guard-item:hover{border-color:rgba(56,189,248,.5);transform:translateY(-4px);}
.guard-item i{font-size:1.4rem;color:var(--cyan);margin-bottom:12px;display:block;}
.guard-item h3{font-size:.98rem;margin:0 0 8px;}
.guard-item p{font-size:.84rem;color:var(--text-2);margin:0;}

/* 资讯区 */
.news-layout{display:grid;grid-template-columns:1.55fr .85fr;gap:26px;align-items:start;}
.news-main-list{display:flex;flex-direction:column;gap:16px;}
.news-item{
  display:grid;grid-template-columns:180px 1fr;gap:18px;padding:16px;border-radius:var(--radius-lg);
  background:rgba(6,12,28,.68);border:1px solid var(--glass-border);transition:border-color var(--trans),transform var(--trans);
}
.news-item:hover{border-color:rgba(125,211,252,.55);transform:translateX(4px);}
.news-item img{height:118px;width:100%;object-fit:cover;border-radius:var(--radius-md);}
.news-item h3{font-size:1rem;margin:4px 0 8px;}
.news-item h3 a{color:#fff;}
.news-item h3 a:hover{color:var(--cyan-soft);}
.news-item p{font-size:.85rem;color:var(--text-2);margin:0 0 10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-meta{font-size:.76rem;color:var(--muted);display:flex;gap:14px;flex-wrap:wrap;}
.news-side{display:flex;flex-direction:column;gap:14px;}
.side-card{padding:20px;border-radius:var(--radius-lg);background:var(--panel-strong);border:1px solid var(--glass-border);}
.side-card h3{font-size:1rem;margin:0 0 14px;}
.side-list{display:flex;flex-direction:column;gap:12px;}
.side-list li{display:flex;gap:11px;align-items:flex-start;font-size:.85rem;color:var(--text-2);}
.side-list li span{
  flex:0 0 auto;width:24px;height:24px;border-radius:8px;display:grid;place-items:center;
  font-size:.72rem;font-weight:700;color:#04101f;background:linear-gradient(135deg,#7dd3fc,#2563eb);
}
.side-list li a{color:var(--text-2);}
.side-list li a:hover{color:#fff;}
.empty-note{font-size:.88rem;color:var(--muted);padding:22px;border:1px dashed var(--line);border-radius:var(--radius-lg);text-align:center;}

/* 加购引导 / 收口 */
.closing-band{
  border-radius:var(--radius-xl);padding:40px 34px;text-align:center;position:relative;overflow:hidden;
  background:
    radial-gradient(circle at 20% 0%,rgba(56,189,248,.28),transparent 55%),
    linear-gradient(140deg,rgba(9,17,38,.95),rgba(4,10,26,.98));
  border:1px solid rgba(96,165,250,.4);
}
.closing-band h2{font-size:clamp(1.4rem,2.4vw,2rem);margin-bottom:14px;}
.closing-band p{color:var(--text-2);max-width:660px;margin:0 auto 24px;}
.closing-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;}

/* FAQ */
.faq-item{
  border:1px solid var(--glass-border);border-radius:var(--radius-lg);background:rgba(6,12,28,.68);
  margin-bottom:14px;overflow:hidden;
}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 22px;font-weight:600;font-size:.98rem;color:#fff;
  display:flex;justify-content:space-between;gap:14px;align-items:center;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--cyan);font-size:.8rem;transition:transform var(--trans);}
.faq-item[open] summary::after{content:"\f068";transform:rotate(180deg);}
.faq-item .faq-body{padding:0 22px 20px;font-size:.9rem;color:var(--text-2);}

/* Footer */
.site-footer{
  margin-top:20px;background:linear-gradient(180deg,rgba(4,8,20,.9),rgba(2,4,12,1));
  border-top:1px solid var(--glass-border);padding:56px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr .85fr .85fr 1fr;gap:30px;}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
.footer-about{font-size:.88rem;color:var(--muted);max-width:340px;}
.footer-col h4{font-size:.82rem;text-transform:uppercase;letter-spacing:.12em;color:#fff;margin-bottom:16px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:.88rem;color:var(--muted);}
.footer-col a:hover{color:var(--cyan-soft);}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.pay-badge{
  font-size:.74rem;font-weight:600;padding:6px 12px;border-radius:9px;
  background:rgba(37,99,235,.15);border:1px solid rgba(96,165,250,.38);color:#bfdbfe;
}
.footer-bottom{
  margin-top:36px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.8rem;color:var(--muted);
}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;font-size:.78rem;color:#fda4af;
  border:1px solid rgba(251,113,133,.4);background:rgba(251,113,133,.1);
  padding:6px 12px;border-radius:9px;
}

/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:1050;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;color:#04101f;font-size:1.25rem;
  background:linear-gradient(135deg,#7dd3fc,#2563eb);
  box-shadow:0 0 20px rgba(56,189,248,.6),0 12px 26px -12px rgba(37,99,235,.9);
  border:1px solid rgba(190,230,255,.6);
  animation:fabFloat 3.2s ease-in-out infinite;
  transition:transform var(--trans),box-shadow var(--trans);
}
.fab:hover{transform:scale(1.1) rotate(8deg);box-shadow:0 0 30px rgba(56,189,248,.9);color:#04101f;}
.fab:active{transform:scale(.94) translateY(2px);}
.fab .dot{
  position:absolute;top:3px;right:3px;width:13px;height:13px;border-radius:50%;
  background:#f43f5e;border:2px solid #02040c;animation:pulseDot 1.6s infinite;
}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}
@keyframes pulseDot{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.55;transform:scale(.8);}}

@media (max-width:1100px){
  .hero-grid{grid-template-columns:1fr;}
  .feature-card img{height:210px;}
  .news-layout{grid-template-columns:1fr;}
  .review-grid{columns:2;}
}
@media (max-width:992px){
  .nav-links{display:none;}
  .nav-toggle{display:grid;place-items:center;}
  .tier-grid,.hot-list{grid-template-columns:repeat(2,1fr);}
  .guard-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .brand-text strong{max-width:230px;}
}
@media (max-width:768px){
  .section{padding:52px 0;}
  .flash-band .flash-grid{grid-template-columns:1fr;}
  .compare-table thead th,.compare-table tbody td{padding:12px 12px;font-size:.82rem;}
  .news-item{grid-template-columns:1fr;}
  .news-item img{height:168px;}
}
@media (max-width:520px){
  .tier-grid,.hot-list,.guard-grid{grid-template-columns:1fr;}
  .review-grid{columns:1;}
  .hero-stats{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .nav-right .nav-login{display:inline-block;}
  .brand-text span{display:none;}
  .countdown{flex-wrap:wrap;}
  .fab{left:12px;bottom:84px;width:52px;height:52px;}
}

/* roulang page: article */
:root{
  --bg-900:#02040c;
  --bg-800:#050a1a;
  --bg-700:#081229;
  --panel:rgba(12,22,46,.62);
  --panel-strong:rgba(9,17,38,.9);
  --glass-border:rgba(96,165,250,.22);
  --line:rgba(148,163,184,.16);
  --blue:#2563eb;
  --cyan:#38bdf8;
  --cyan-soft:#7dd3fc;
  --green:#22c55e;
  --gold:#fbbf24;
  --rose:#fb7185;
  --text:#f8fafc;
  --text-2:#cbd5e1;
  --muted:#94a3b8;
  --radius-xl:26px;
  --radius-lg:18px;
  --radius-md:12px;
  --shadow-blue:0 18px 46px -22px rgba(37,99,235,.75);
  --shadow-cyan:0 0 0 1px rgba(56,189,248,.35), 0 20px 50px -26px rgba(56,189,248,.65);
  --trans:.28s cubic-bezier(.4,0,.2,1);
}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
  background:var(--bg-900);
  color:var(--text);
  line-height:1.62;
  font-size:16px;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(circle at 12% -5%, rgba(37,99,235,.28), transparent 42%),
    radial-gradient(circle at 92% 6%, rgba(56,189,248,.2), transparent 40%),
    linear-gradient(180deg,#02040c 0%,#040814 55%,#02040c 100%);
  background-attachment:fixed;
}
a{color:var(--cyan-soft);text-decoration:none;}
a:hover{color:#fff;}
img{max-width:100%;height:auto;display:block;}
.container{max-width:1220px;padding-left:20px;padding-right:20px;margin:0 auto;}
.section{padding:72px 0;position:relative;}
.section-tight{padding:52px 0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--cyan-soft);
  background:rgba(56,189,248,.09);
  border:1px solid rgba(56,189,248,.3);
  padding:6px 14px;border-radius:999px;margin-bottom:16px;
}
.section-head{max-width:760px;margin-bottom:38px;}
h2.sec-title{font-size:clamp(1.5rem,2.6vw,2.15rem);margin-bottom:14px;font-weight:800;}
h2.sec-title .accent{color:var(--cyan);}
.text-dim{color:var(--muted);}
.divider-line{height:1px;width:100%;background:linear-gradient(90deg,transparent,rgba(96,165,250,.35),transparent);margin:0;}
.btn-neon{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:700;font-size:.95rem;letter-spacing:.01em;
  padding:13px 26px;border-radius:999px;border:none;cursor:pointer;
  color:#04101f;
  background:linear-gradient(135deg,#7dd3fc 0%,#38bdf8 45%,#2563eb 100%);
  box-shadow:0 0 22px rgba(56,189,248,.55),0 14px 30px -16px rgba(37,99,235,.9);
  transition:transform var(--trans),box-shadow var(--trans),filter var(--trans);
}
.btn-neon:hover,.btn-neon:focus-visible{
  color:#04101f;transform:translateY(-3px);filter:brightness(1.06);
  box-shadow:0 0 34px rgba(56,189,248,.8),0 20px 40px -18px rgba(37,99,235,1);
}
.btn-neon:active{transform:translateY(0);}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:600;font-size:.95rem;padding:12px 24px;border-radius:999px;
  color:#dbeafe;background:rgba(37,99,235,.1);
  border:1px solid rgba(96,165,250,.45);
  transition:all var(--trans);cursor:pointer;
}
.btn-ghost:hover,.btn-ghost:focus-visible{
  background:rgba(56,189,248,.18);color:#fff;border-color:rgba(125,211,252,.85);transform:translateY(-2px);
}
.btn-gold{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:700;font-size:.9rem;padding:11px 22px;border-radius:999px;border:none;cursor:pointer;
  color:#2a1500;background:linear-gradient(135deg,#fde68a,#fbbf24 60%,#f59e0b);
  box-shadow:0 0 20px rgba(251,191,36,.42);transition:all var(--trans);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(251,191,36,.65);color:#2a1500;}
.btn-mini{padding:9px 18px;font-size:.85rem;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{
  outline:2px solid var(--cyan);outline-offset:2px;
}
.site-header{
  position:sticky;top:0;z-index:1030;
  backdrop-filter:blur(18px);
  background:rgba(3,7,18,.82);
  border-bottom:1px solid var(--glass-border);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 0;}
.brand{display:flex;align-items:center;gap:11px;min-width:0;}
.brand-mark{
  width:44px;height:44px;border-radius:14px;flex:0 0 auto;
  display:grid;place-items:center;font-weight:800;font-size:1rem;color:#04101f;
  background:linear-gradient(135deg,#7dd3fc,#2563eb);
  box-shadow:0 0 18px rgba(56,189,248,.55);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;min-width:0;}
.brand-text strong{font-size:.98rem;color:#fff;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:340px;}
.brand-text span{font-size:.68rem;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;}
.nav-links{display:flex;align-items:center;gap:4px;}
.nav-links a{
  display:inline-block;padding:9px 15px;border-radius:999px;font-size:.9rem;font-weight:500;
  color:var(--text-2);transition:all var(--trans);
}
.nav-links a:hover{color:#fff;background:rgba(56,189,248,.12);}
.nav-links a.active{color:#fff;background:rgba(37,99,235,.28);box-shadow:inset 0 0 0 1px rgba(96,165,250,.5);}
.nav-right{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.nav-login{font-size:.88rem;font-weight:600;color:var(--cyan-soft);padding:8px 12px;white-space:nowrap;}
.nav-toggle{
  display:none;background:rgba(56,189,248,.12);border:1px solid var(--glass-border);
  color:#fff;width:42px;height:42px;border-radius:12px;font-size:1.05rem;cursor:pointer;
}
.mobile-menu{display:none;}
.mobile-menu.open{display:block;}
.mobile-menu-inner{
  border-top:1px solid var(--line);padding:12px 0 18px;
  display:flex;flex-direction:column;gap:4px;
}
.mobile-menu-inner a{padding:11px 14px;border-radius:12px;color:var(--text-2);font-weight:500;}
.mobile-menu-inner a.active,.mobile-menu-inner a:hover{background:rgba(37,99,235,.22);color:#fff;}
.glass{
  background:var(--panel);
  border:1px solid var(--glass-border);
  border-radius:var(--radius-lg);
  backdrop-filter:blur(14px);
  box-shadow:0 22px 48px -30px rgba(0,0,0,.9);
}
/* Article hero */
.article-hero{
  position:relative;overflow:hidden;padding:52px 0 44px;
  background-image:linear-gradient(105deg,rgba(2,4,12,.94) 0%,rgba(4,10,26,.82) 52%,rgba(2,4,12,.7) 100%),url('/assets/images/8b55ea1040c44578.jpg');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--glass-border);
}
.article-hero::after{
  content:"";position:absolute;inset:auto -10% -55% auto;width:560px;height:560px;
  background:radial-gradient(circle,rgba(56,189,248,.26),transparent 68%);pointer-events:none;
}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.82rem;color:var(--muted);margin-bottom:18px;}
.crumb a{color:var(--text-2);}
.crumb a:hover{color:#fff;}
.crumb i{font-size:.6rem;opacity:.7;}
.article-hero h1{
  font-size:clamp(1.6rem,3.1vw,2.55rem);font-weight:800;line-height:1.28;margin-bottom:16px;max-width:960px;
}
.article-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;}
.meta-pill{
  display:inline-flex;align-items:center;gap:7px;font-size:.78rem;font-weight:600;
  color:var(--text-2);background:rgba(12,22,46,.72);border:1px solid var(--glass-border);
  padding:7px 14px;border-radius:999px;
}
.meta-pill i{color:var(--cyan);}
.article-lead{
  margin-top:20px;max-width:820px;color:var(--text-2);font-size:1.02rem;
  border-left:3px solid var(--cyan);padding-left:16px;
}
/* Layout grid */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:34px;align-items:start;}
.article-body{
  padding:34px;border-radius:var(--radius-xl);
}
.article-body h2{
  font-size:1.45rem;font-weight:800;margin:34px 0 14px;padding-bottom:10px;
  border-bottom:1px solid var(--line);
}
.article-body h2:first-child{margin-top:0;}
.article-body h3{font-size:1.15rem;font-weight:700;margin:26px 0 12px;color:var(--cyan-soft);}
.article-body p{margin-bottom:16px;color:var(--text-2);}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:22px;color:var(--text-2);}
.article-body li{margin-bottom:9px;}
.article-body strong{color:#fff;}
.article-body img{border-radius:var(--radius-lg);margin:22px 0;border:1px solid var(--glass-border);}
.article-body a{color:var(--cyan);border-bottom:1px dashed rgba(56,189,248,.5);}
.article-body a:hover{color:#fff;border-bottom-color:#fff;}
.article-body blockquote{
  margin:22px 0;padding:18px 22px;border-radius:var(--radius-lg);
  background:rgba(37,99,235,.12);border-left:4px solid var(--blue);color:#dbeafe;
}
.article-body table{width:100%;margin:20px 0;border-collapse:collapse;font-size:.92rem;}
.article-body th,.article-body td{padding:12px 14px;border:1px solid var(--line);text-align:left;color:var(--text-2);}
.article-body th{background:rgba(37,99,235,.2);color:#fff;font-weight:700;}
.article-body tr:nth-child(even) td{background:rgba(12,22,46,.42);}
/* Sidebar */
.side-panel{padding:24px;border-radius:var(--radius-lg);margin-bottom:22px;}
.side-panel h3{font-size:1rem;font-weight:800;margin-bottom:16px;display:flex;align-items:center;gap:9px;}
.side-panel h3 i{color:var(--cyan);}
.side-list{list-style:none;margin:0;padding:0;}
.side-list li{padding:11px 0;border-bottom:1px solid var(--line);font-size:.9rem;color:var(--text-2);}
.side-list li:last-child{border-bottom:none;}
.side-list li i{color:var(--green);margin-right:8px;}
.side-note{font-size:.86rem;color:var(--muted);line-height:1.6;}
.side-cta{
  padding:24px;border-radius:var(--radius-lg);text-align:center;
  background:linear-gradient(160deg,rgba(37,99,235,.34),rgba(56,189,248,.12));
  border:1px solid var(--glass-border);
}
.side-cta h3{font-size:1.05rem;font-weight:800;margin-bottom:10px;}
.side-cta p{font-size:.86rem;color:var(--text-2);margin-bottom:16px;}
/* Highlight strip */
.hl-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px;}
.hl-item{padding:20px;border-radius:var(--radius-lg);}
.hl-item .hl-num{font-size:1.5rem;font-weight:800;color:var(--cyan);margin-bottom:6px;}
.hl-item .hl-lb{font-size:.85rem;color:var(--muted);}
/* FAQ */
.faq-item{border:1px solid var(--line);border-radius:var(--radius-lg);margin-bottom:12px;overflow:hidden;background:rgba(12,22,46,.5);}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 22px;font-weight:600;font-size:.98rem;
  display:flex;justify-content:space-between;align-items:center;gap:14px;color:#fff;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--cyan);font-size:.8rem;transition:transform var(--trans);}
.faq-item[open] summary::after{content:"\f068";}
.faq-item .faq-body{padding:0 22px 20px;color:var(--text-2);font-size:.93rem;}
/* Inline CTA */
.inline-cta{
  margin-top:34px;padding:28px;border-radius:var(--radius-xl);display:flex;flex-wrap:wrap;gap:18px;
  align-items:center;justify-content:space-between;
  background:linear-gradient(120deg,rgba(37,99,235,.3),rgba(56,189,248,.1));
  border:1px solid var(--glass-border);
}
.inline-cta h3{font-size:1.1rem;font-weight:800;margin:0 0 6px;}
.inline-cta p{margin:0;font-size:.88rem;color:var(--text-2);}
/* Related */
.rel-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;}
.rel-card{border-radius:var(--radius-lg);overflow:hidden;transition:transform var(--trans),box-shadow var(--trans);}
.rel-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-cyan);}
.rel-card img{height:170px;object-fit:cover;width:100%;}
.rel-card .rel-body{padding:18px;}
.rel-card h3{font-size:.98rem;font-weight:700;margin-bottom:8px;line-height:1.45;}
.rel-card span{font-size:.78rem;color:var(--muted);}
/* Footer */
.site-footer{
  margin-top:40px;padding:56px 0 26px;
  background:linear-gradient(180deg,rgba(2,4,12,.4),rgba(1,2,8,.96));
  border-top:1px solid var(--glass-border);
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
.footer-brand .brand-mark{width:42px;height:42px;border-radius:13px;font-size:.95rem;}
.footer-brand .brand-text strong{font-size:.95rem;}
.footer-brand .brand-text span{font-size:.66rem;}
.footer-about{font-size:.88rem;color:var(--muted);line-height:1.66;max-width:420px;}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.pay-badge{
  font-size:.74rem;font-weight:700;padding:6px 12px;border-radius:999px;
  color:var(--cyan-soft);background:rgba(56,189,248,.1);border:1px solid rgba(56,189,248,.28);
}
.footer-col h4{font-size:.9rem;font-weight:800;margin-bottom:16px;color:#fff;}
.footer-col ul{list-style:none;margin:0;padding:0;}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:.87rem;color:var(--muted);}
.footer-col a:hover{color:var(--cyan-soft);}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;font-size:.76rem;font-weight:700;
  color:var(--rose);background:rgba(251,113,133,.1);border:1px solid rgba(251,113,133,.32);
  padding:7px 13px;border-radius:999px;
}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:.79rem;color:var(--muted);
}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:1050;
  width:56px;height:56px;border-radius:999px;display:grid;place-items:center;
  background:rgba(7,7,13,.8);backdrop-filter:blur(12px);
  border:1px solid rgba(56,189,248,.55);color:var(--cyan);
  font-size:1.15rem;cursor:pointer;opacity:.8;
  box-shadow:0 0 20px rgba(6,182,212,.45);
  transition:opacity var(--trans),transform var(--trans),box-shadow var(--trans);
}
.fab:hover{opacity:1;transform:scale(1.09);box-shadow:0 0 30px rgba(6,182,212,.75);color:#fff;}
.fab:active{transform:scale(.95);}
.fab .fab-dot{
  position:absolute;top:4px;right:5px;width:12px;height:12px;border-radius:50%;
  background:#ef4444;box-shadow:0 0 0 2px rgba(2,4,12,.9);animation:fabPulse 1.6s infinite;
}
@keyframes fabPulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.22);opacity:.72}}
/* Bottom sticky */
.bottom-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:1040;
  background:rgba(3,7,18,.94);backdrop-filter:blur(16px);
  border-top:1px solid var(--glass-border);
  padding:11px 0;
}
.bottom-bar-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;}
.bottom-bar-inner p{margin:0;font-size:.86rem;color:var(--text-2);}
.bottom-bar-inner p strong{color:var(--cyan-soft);}
@media (max-width:1024px){
  .article-layout{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
}
@media (max-width:900px){
  .nav-links{display:none;}
  .nav-toggle{display:grid;place-items:center;}
  .brand-text strong{max-width:220px;font-size:.88rem;}
}
@media (max-width:768px){
  .section{padding:54px 0;}
  .article-body{padding:24px;}
  .brand-text span{display:none;}
  .inline-cta{flex-direction:column;align-items:flex-start;}
  .bottom-bar{padding:9px 0;}
  .bottom-bar-inner p{font-size:.79rem;}
}
@media (max-width:520px){
  .footer-grid{grid-template-columns:1fr;}
  .article-hero{padding:38px 0 32px;}
  .article-meta{gap:7px;}
  .meta-pill{font-size:.72rem;padding:6px 11px;}
  .bottom-bar-inner .btn-neon{width:100%;}
  .fab{bottom:92px;width:52px;height:52px;}
}

/* roulang page: category1 */
:root{
  --bg-900:#02040c;
  --bg-800:#050a1a;
  --bg-700:#081229;
  --panel:rgba(12,22,46,.62);
  --panel-strong:rgba(9,17,38,.9);
  --glass-border:rgba(96,165,250,.22);
  --line:rgba(148,163,184,.16);
  --blue:#2563eb;
  --cyan:#38bdf8;
  --cyan-soft:#7dd3fc;
  --green:#22c55e;
  --gold:#fbbf24;
  --rose:#fb7185;
  --text:#f8fafc;
  --text-2:#cbd5e1;
  --muted:#94a3b8;
  --radius-xl:26px;
  --radius-lg:18px;
  --radius-md:12px;
  --shadow-blue:0 18px 46px -22px rgba(37,99,235,.75);
  --shadow-cyan:0 0 0 1px rgba(56,189,248,.35), 0 20px 50px -26px rgba(56,189,248,.65);
  --trans:.28s cubic-bezier(.4,0,.2,1);
}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
  background:var(--bg-900);
  color:var(--text);
  line-height:1.62;
  font-size:16px;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(circle at 12% -5%, rgba(37,99,235,.28), transparent 42%),
    radial-gradient(circle at 92% 6%, rgba(56,189,248,.2), transparent 40%),
    linear-gradient(180deg,#02040c 0%,#040814 55%,#02040c 100%);
  background-attachment:fixed;
}
a{color:var(--cyan-soft);text-decoration:none;}
a:hover{color:#fff;}
img{max-width:100%;height:auto;display:block;}
.container{max-width:1220px;padding-left:20px;padding-right:20px;margin:0 auto;}
.section{padding:72px 0;position:relative;}
.section-tight{padding:52px 0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--cyan-soft);
  background:rgba(56,189,248,.09);
  border:1px solid rgba(56,189,248,.3);
  padding:6px 14px;border-radius:999px;margin-bottom:16px;
}
.section-head{max-width:760px;margin-bottom:38px;}
h2.sec-title{font-size:clamp(1.5rem,2.6vw,2.15rem);margin-bottom:14px;font-weight:800;}
h2.sec-title .accent{color:var(--cyan);}
.text-dim{color:var(--muted);}
.divider-line{height:1px;width:100%;background:linear-gradient(90deg,transparent,rgba(96,165,250,.35),transparent);margin:0;}
/* Buttons */
.btn-neon{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:700;font-size:.95rem;letter-spacing:.01em;
  padding:13px 26px;border-radius:999px;border:none;cursor:pointer;
  color:#04101f;
  background:linear-gradient(135deg,#7dd3fc 0%,#38bdf8 45%,#2563eb 100%);
  box-shadow:0 0 22px rgba(56,189,248,.55),0 14px 30px -16px rgba(37,99,235,.9);
  transition:transform var(--trans),box-shadow var(--trans),filter var(--trans);
}
.btn-neon:hover,.btn-neon:focus-visible{
  color:#04101f;transform:translateY(-3px);filter:brightness(1.06);
  box-shadow:0 0 34px rgba(56,189,248,.8),0 20px 40px -18px rgba(37,99,235,1);
}
.btn-neon:active{transform:translateY(0);}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:600;font-size:.95rem;padding:12px 24px;border-radius:999px;
  color:#dbeafe;background:rgba(37,99,235,.1);
  border:1px solid rgba(96,165,250,.45);
  transition:all var(--trans);cursor:pointer;
}
.btn-ghost:hover,.btn-ghost:focus-visible{
  background:rgba(56,189,248,.18);color:#fff;border-color:rgba(125,211,252,.85);transform:translateY(-2px);
}
.btn-gold{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:700;font-size:.9rem;padding:11px 22px;border-radius:999px;border:none;cursor:pointer;
  color:#2a1500;background:linear-gradient(135deg,#fde68a,#fbbf24 60%,#f59e0b);
  box-shadow:0 0 20px rgba(251,191,36,.42);transition:all var(--trans);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(251,191,36,.65);color:#2a1500;}
.btn-mini{padding:9px 18px;font-size:.85rem;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;}
/* Header / Nav */
.site-header{position:sticky;top:0;z-index:1030;backdrop-filter:blur(18px);background:rgba(3,7,18,.82);border-bottom:1px solid var(--glass-border);}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 0;}
.brand{display:flex;align-items:center;gap:11px;min-width:0;}
.brand-mark{
  width:44px;height:44px;border-radius:14px;flex:0 0 auto;
  display:grid;place-items:center;font-weight:800;font-size:1rem;color:#04101f;
  background:linear-gradient(135deg,#7dd3fc,#2563eb);
  box-shadow:0 0 18px rgba(56,189,248,.55);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;min-width:0;}
.brand-text strong{font-size:.98rem;color:#fff;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:340px;}
.brand-text span{font-size:.68rem;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;}
.nav-links{display:flex;align-items:center;gap:4px;}
.nav-links a{display:inline-block;padding:9px 15px;border-radius:999px;font-size:.9rem;font-weight:500;color:var(--text-2);transition:all var(--trans);}
.nav-links a:hover{color:#fff;background:rgba(56,189,248,.12);}
.nav-links a.active{color:#fff;background:rgba(37,99,235,.28);box-shadow:inset 0 0 0 1px rgba(96,165,250,.5);}
.nav-right{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.nav-login{font-size:.88rem;font-weight:600;color:var(--cyan-soft);padding:8px 12px;white-space:nowrap;}
.nav-toggle{display:none;background:rgba(56,189,248,.12);border:1px solid var(--glass-border);color:#fff;width:42px;height:42px;border-radius:12px;font-size:1.05rem;cursor:pointer;}
.mobile-menu{display:none;}
.mobile-menu.open{display:block;}
.mobile-menu-inner{border-top:1px solid var(--line);padding:12px 0 18px;display:flex;flex-direction:column;gap:4px;}
.mobile-menu-inner a{padding:11px 14px;border-radius:12px;color:var(--text-2);font-weight:500;}
.mobile-menu-inner a.active,.mobile-menu-inner a:hover{background:rgba(37,99,235,.22);color:#fff;}
/* Glass card base */
.glass{background:var(--panel);border:1px solid var(--glass-border);border-radius:var(--radius-lg);backdrop-filter:blur(14px);box-shadow:0 22px 48px -30px rgba(0,0,0,.9);}
/* Page hero (category) */
.page-hero{padding:52px 0 44px;position:relative;overflow:hidden;}
.page-hero .hero-bg{
  position:absolute;inset:0;z-index:0;opacity:.32;
  background-image:url('/assets/images/a9fe2a821c55c389.jpg');
  background-size:cover;background-position:center;
  mask-image:linear-gradient(180deg,rgba(0,0,0,.9),transparent 92%);
  -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.9),transparent 92%);
}
.page-hero .container{position:relative;z-index:1;}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:38px;align-items:center;}
.hero-title{font-size:clamp(1.85rem,3.6vw,2.85rem);line-height:1.2;font-weight:800;margin-bottom:16px;}
.hero-title .grad{background:linear-gradient(120deg,#7dd3fc,#2563eb 70%);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-lead{color:var(--text-2);font-size:1.02rem;max-width:640px;margin-bottom:24px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:22px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px;}
.stat-chip{
  display:flex;align-items:center;gap:9px;padding:10px 16px;border-radius:var(--radius-md);
  background:rgba(9,17,38,.75);border:1px solid var(--glass-border);font-size:.85rem;color:var(--text-2);
}
.stat-chip i{color:var(--cyan);}
.stat-chip strong{color:#fff;font-weight:700;}
.hero-media{position:relative;}
.hero-media img{border-radius:var(--radius-xl);border:1px solid var(--glass-border);box-shadow:var(--shadow-cyan);}
.hero-media .float-tag{
  position:absolute;bottom:-16px;left:-12px;display:flex;align-items:center;gap:10px;
  padding:12px 18px;border-radius:var(--radius-md);background:var(--panel-strong);
  border:1px solid rgba(56,189,248,.4);box-shadow:var(--shadow-blue);font-size:.83rem;color:var(--text-2);
}
.hero-media .float-tag i{color:var(--green);}
/* Section generic */
.bg-panel-soft{background:linear-gradient(180deg,rgba(8,18,41,.65),rgba(2,4,12,.1));border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
/* Selling point cards */
.sp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.sp-card{padding:26px 24px;border-radius:var(--radius-lg);background:var(--panel);border:1px solid var(--glass-border);transition:all var(--trans);}
.sp-card:hover{transform:translateY(-6px);border-color:rgba(125,211,252,.55);box-shadow:var(--shadow-cyan);}
.sp-icon{
  width:52px;height:52px;border-radius:14px;display:grid;place-items:center;font-size:1.15rem;color:#04101f;
  background:linear-gradient(135deg,#7dd3fc,#2563eb);margin-bottom:16px;box-shadow:0 0 18px rgba(56,189,248,.5);
}
.sp-card h3{font-size:1.08rem;font-weight:700;margin-bottom:9px;color:#fff;}
.sp-card p{color:var(--muted);font-size:.92rem;margin:0;}
/* Scenario / market grid */
.market-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.market-item{
  display:flex;flex-direction:column;gap:6px;padding:20px;border-radius:var(--radius-md);
  background:rgba(9,17,38,.6);border:1px solid var(--line);transition:all var(--trans);
}
.market-item:hover{border-color:rgba(56,189,248,.5);background:rgba(12,26,56,.7);}
.market-item .m-ico{color:var(--cyan);font-size:1.2rem;}
.market-item strong{color:#fff;font-size:.98rem;}
.market-item span{color:var(--muted);font-size:.84rem;}
/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step;}
.step-item{position:relative;padding:24px 22px;border-radius:var(--radius-lg);background:var(--panel);border:1px solid var(--glass-border);}
.step-item::before{
  counter-increment:step;content:"0" counter(step);
  font-size:1.6rem;font-weight:800;color:rgba(56,189,248,.35);display:block;margin-bottom:8px;
}
.step-item h4{font-size:1rem;font-weight:700;color:#fff;margin-bottom:8px;}
.step-item p{font-size:.88rem;color:var(--muted);margin:0;}
/* Feature list */
.feature-panel{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center;}
.feature-panel img{border-radius:var(--radius-xl);border:1px solid var(--glass-border);box-shadow:0 30px 60px -34px rgba(0,0,0,.95);}
.feat-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:14px;}
.feat-list li{display:flex;gap:12px;align-items:flex-start;color:var(--text-2);font-size:.95rem;}
.feat-list li i{color:var(--green);margin-top:5px;}
/* Category matrix */
.cat-matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.cat-card{
  display:flex;flex-direction:column;gap:10px;padding:26px 24px;border-radius:var(--radius-lg);
  background:linear-gradient(160deg,rgba(12,26,56,.75),rgba(6,12,28,.6));
  border:1px solid var(--glass-border);transition:all var(--trans);
}
.cat-card:hover{transform:translateY(-6px);border-color:rgba(125,211,252,.6);box-shadow:var(--shadow-cyan);}
.cat-card i{font-size:1.4rem;color:var(--cyan);}
.cat-card strong{font-size:1.06rem;color:#fff;}
.cat-card span{font-size:.87rem;color:var(--muted);}
.cat-card .cat-go{margin-top:auto;font-size:.85rem;font-weight:700;color:var(--cyan-soft);display:inline-flex;gap:7px;align-items:center;}
/* Comparison */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.compare-col{padding:26px 24px;border-radius:var(--radius-lg);border:1px solid var(--line);background:rgba(6,12,28,.55);}
.compare-col.win{border-color:rgba(56,189,248,.5);background:linear-gradient(170deg,rgba(12,26,56,.8),rgba(6,12,28,.6));box-shadow:var(--shadow-blue);}
.compare-col h4{font-size:1.05rem;font-weight:700;margin-bottom:14px;color:#fff;}
.compare-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:11px;font-size:.92rem;color:var(--text-2);}
.compare-col ul li{display:flex;gap:10px;}
.compare-col.win ul li i{color:var(--green);margin-top:4px;}
.compare-col ul li i{color:var(--muted);margin-top:4px;}
/* Testimonials */
.tst-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.tst-card{padding:26px 24px;border-radius:var(--radius-lg);background:var(--panel);border:1px solid var(--glass-border);}
.tst-card .stars{color:var(--gold);margin-bottom:12px;font-size:.9rem;}
.tst-card p{font-size:.93rem;color:var(--text-2);margin-bottom:16px;}
.tst-meta{display:flex;align-items:center;gap:12px;}
.tst-avatar{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,#7dd3fc,#2563eb);display:grid;place-items:center;font-weight:700;color:#04101f;}
.tst-meta strong{display:block;font-size:.92rem;color:#fff;}
.tst-meta span{font-size:.78rem;color:var(--muted);}
/* News list */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.news-card{border-radius:var(--radius-lg);overflow:hidden;background:var(--panel);border:1px solid var(--glass-border);transition:all var(--trans);display:flex;flex-direction:column;}
.news-card:hover{transform:translateY(-6px);border-color:rgba(125,211,252,.55);box-shadow:var(--shadow-cyan);}
.news-card img{width:100%;height:180px;object-fit:cover;}
.news-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:9px;flex:1;}
.news-body .news-cat{font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan-soft);}
.news-body h3{font-size:1rem;font-weight:700;color:#fff;margin:0;line-height:1.4;}
.news-body p{font-size:.87rem;color:var(--muted);margin:0;}
.news-body .news-time{font-size:.78rem;color:var(--muted);margin-top:auto;}
.news-cta{text-align:center;margin-top:34px;}
/* FAQ */
.faq-wrap{max-width:900px;margin:0 auto;}
.faq-item{border:1px solid var(--glass-border);border-radius:var(--radius-md);background:rgba(9,17,38,.55);margin-bottom:12px;overflow:hidden;}
.faq-q{width:100%;text-align:left;background:none;border:none;color:#fff;font-weight:600;font-size:.98rem;padding:18px 20px;display:flex;justify-content:space-between;gap:14px;cursor:pointer;transition:background var(--trans);}
.faq-q:hover{background:rgba(56,189,248,.08);}
.faq-q i{color:var(--cyan);transition:transform var(--trans);}
.faq-item.open .faq-q i{transform:rotate(45deg);}
.faq-a{padding:0 20px;max-height:0;overflow:hidden;transition:max-height var(--trans),padding var(--trans);}
.faq-item.open .faq-a{max-height:320px;padding:0 20px 18px;}
.faq-a p{margin:0;color:var(--text-2);font-size:.92rem;}
/* CTA band */
.cta-band{
  border-radius:var(--radius-xl);padding:44px 40px;
  background:linear-gradient(130deg,rgba(37,99,235,.35),rgba(56,189,248,.18) 60%,rgba(2,4,12,.4));
  border:1px solid rgba(96,165,250,.4);display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;
}
.cta-band h2{font-size:clamp(1.4rem,2.4vw,1.9rem);margin-bottom:10px;color:#fff;}
.cta-band p{color:var(--text-2);margin:0;max-width:640px;font-size:.95rem;}
/* Guarantee bar */
.guarantee-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.gua-item{display:flex;gap:13px;align-items:center;padding:18px;border-radius:var(--radius-md);background:rgba(9,17,38,.55);border:1px solid var(--line);}
.gua-item i{font-size:1.3rem;color:var(--cyan);}
.gua-item strong{display:block;color:#fff;font-size:.92rem;}
.gua-item span{font-size:.8rem;color:var(--muted);}
/* Footer */
.site-footer{border-top:1px solid var(--glass-border);background:rgba(3,7,18,.9);padding:56px 0 26px;margin-top:20px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px;}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px;}
.footer-brand .brand-mark{width:40px;height:40px;border-radius:12px;}
.footer-brand .brand-text strong{font-size:.94rem;}
.footer-about{font-size:.87rem;color:var(--muted);max-width:360px;}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.pay-badge{font-size:.72rem;font-weight:600;padding:6px 12px;border-radius:999px;background:rgba(56,189,248,.1);border:1px solid var(--glass-border);color:var(--text-2);}
.footer-col h4{font-size:.85rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#fff;margin-bottom:16px;}
.footer-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px;}
.footer-col ul a{font-size:.87rem;color:var(--muted);}
.footer-col ul a:hover{color:var(--cyan-soft);}
.age-badge{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;color:var(--muted);padding:7px 12px;border-radius:999px;background:rgba(251,113,133,.1);border:1px solid rgba(251,113,133,.35);}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:40px;padding-top:22px;border-top:1px solid var(--line);font-size:.8rem;color:var(--muted);}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:999px;display:grid;place-items:center;
  background:rgba(7,7,13,.82);backdrop-filter:blur(10px);
  border:2px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.9),rgba(7,7,13,.9)),linear-gradient(135deg,#38bdf8,#2563eb);
  background-origin:border-box;background-clip:padding-box,border-box;
  color:#7dd3fc;font-size:1.2rem;
  box-shadow:0 0 20px rgba(6,182,212,.45);opacity:.78;transition:all var(--trans);
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 0 32px rgba(56,189,248,.75);}
.fab:active{transform:scale(.95) translateY(2px);}
.fab .fab-dot{position:absolute;top:6px;right:6px;width:12px;height:12px;border-radius:50%;background:#ef4444;box-shadow:0 0 0 2px #fff;animation:pulse 1.6s infinite;}
@keyframes pulse{0%,100%{transform:scale(1);opacity:1;}50%{transform:scale(1.25);opacity:.65;}}
/* Bottom conversion bar */
.bottom-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:40;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:11px 20px;background:rgba(3,7,18,.94);backdrop-filter:blur(14px);
  border-top:1px solid var(--glass-border);
}
.bottom-bar span{font-size:.85rem;color:var(--text-2);}
.bottom-bar .bar-actions{display:flex;gap:10px;}
/* Responsive */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:30px;}
  .hero-media{max-width:520px;}
  .sp-grid,.cat-matrix,.tst-grid,.news-grid{grid-template-columns:repeat(2,1fr);}
  .market-grid{grid-template-columns:repeat(3,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .guarantee-grid{grid-template-columns:repeat(2,1fr);}
  .feature-panel{grid-template-columns:1fr;gap:26px;}
}
@media (max-width:768px){
  .nav-links,.nav-login,.nav-right .btn-gold{display:none;}
  .nav-toggle{display:grid;place-items:center;}
  .section{padding:54px 0;}
  .section-tight{padding:40px 0;}
  .compare-grid{grid-template-columns:1fr;}
  .bottom-bar span{display:none;}
  .bottom-bar{justify-content:center;padding:10px;}
  .brand-text strong{max-width:200px;font-size:.86rem;}
}
@media (max-width:520px){
  .sp-grid,.cat-matrix,.tst-grid,.news-grid,.market-grid,.steps,.guarantee-grid,.footer-grid{grid-template-columns:1fr;}
  .hero-actions .btn-neon,.hero-actions .btn-ghost{width:100%;}
  .cta-band{padding:30px 22px;}
  .hero-media .float-tag{left:10px;bottom:-12px;}
  .fab{bottom:82px;left:12px;width:52px;height:52px;}
}

/* roulang page: category2 */
:root{
  --bg-900:#02040c;
  --bg-800:#050a1a;
  --bg-700:#081229;
  --panel:rgba(12,22,46,.62);
  --panel-strong:rgba(9,17,38,.9);
  --glass-border:rgba(96,165,250,.22);
  --line:rgba(148,163,184,.16);
  --blue:#2563eb;
  --cyan:#38bdf8;
  --cyan-soft:#7dd3fc;
  --green:#22c55e;
  --gold:#fbbf24;
  --rose:#fb7185;
  --text:#f8fafc;
  --text-2:#cbd5e1;
  --muted:#94a3b8;
  --radius-xl:26px;
  --radius-lg:18px;
  --radius-md:12px;
  --shadow-blue:0 18px 46px -22px rgba(37,99,235,.75);
  --shadow-cyan:0 0 0 1px rgba(56,189,248,.35), 0 20px 50px -26px rgba(56,189,248,.65);
  --trans:.28s cubic-bezier(.4,0,.2,1);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
  background:var(--bg-900);
  color:var(--text);
  line-height:1.62;
  font-size:16px;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(circle at 12% -5%, rgba(37,99,235,.28), transparent 42%),
    radial-gradient(circle at 92% 6%, rgba(56,189,248,.2), transparent 40%),
    linear-gradient(180deg,#02040c 0%,#040814 55%,#02040c 100%);
  background-attachment:fixed;
}
a{color:var(--cyan-soft);text-decoration:none;}
a:hover{color:#fff;}
img{max-width:100%;height:auto;display:block;}
.container{max-width:1220px;padding-left:20px;padding-right:20px;margin:0 auto;}
.section{padding:72px 0;position:relative;}
.section-tight{padding:52px 0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--cyan-soft);
  background:rgba(56,189,248,.09);
  border:1px solid rgba(56,189,248,.3);
  padding:6px 14px;border-radius:999px;margin-bottom:16px;
}
.section-head{max-width:760px;margin-bottom:38px;}
h2.sec-title{font-size:clamp(1.5rem,2.6vw,2.15rem);margin-bottom:14px;}
h2.sec-title .accent{color:var(--cyan);}
.text-dim{color:var(--muted);}
.divider-line{height:1px;width:100%;background:linear-gradient(90deg,transparent,rgba(96,165,250,.35),transparent);margin:0;}
.btn-neon{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:700;font-size:.95rem;letter-spacing:.01em;
  padding:13px 26px;border-radius:999px;border:none;cursor:pointer;
  color:#04101f;
  background:linear-gradient(135deg,#7dd3fc 0%,#38bdf8 45%,#2563eb 100%);
  box-shadow:0 0 22px rgba(56,189,248,.55),0 14px 30px -16px rgba(37,99,235,.9);
  transition:transform var(--trans),box-shadow var(--trans),filter var(--trans);
}
.btn-neon:hover,.btn-neon:focus-visible{
  color:#04101f;transform:translateY(-3px);filter:brightness(1.06);
  box-shadow:0 0 34px rgba(56,189,248,.8),0 20px 40px -18px rgba(37,99,235,1);
}
.btn-neon:active{transform:translateY(0);}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:600;font-size:.95rem;padding:12px 24px;border-radius:999px;
  color:#dbeafe;background:rgba(37,99,235,.1);
  border:1px solid rgba(96,165,250,.45);
  transition:all var(--trans);cursor:pointer;
}
.btn-ghost:hover,.btn-ghost:focus-visible{
  background:rgba(56,189,248,.18);color:#fff;border-color:rgba(125,211,252,.85);transform:translateY(-2px);
}
.btn-gold{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:700;font-size:.9rem;padding:11px 22px;border-radius:999px;border:none;cursor:pointer;
  color:#2a1500;background:linear-gradient(135deg,#fde68a,#fbbf24 60%,#f59e0b);
  box-shadow:0 0 20px rgba(251,191,36,.42);transition:all var(--trans);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(251,191,36,.65);color:#2a1500;}
.btn-mini{padding:9px 18px;font-size:.85rem;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{
  outline:2px solid var(--cyan);outline-offset:2px;
}
.site-header{
  position:sticky;top:0;z-index:1030;
  backdrop-filter:blur(18px);
  background:rgba(3,7,18,.82);
  border-bottom:1px solid var(--glass-border);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 0;}
.brand{display:flex;align-items:center;gap:11px;min-width:0;}
.brand-mark{
  width:44px;height:44px;border-radius:14px;flex:0 0 auto;
  display:grid;place-items:center;font-weight:800;font-size:1rem;color:#04101f;
  background:linear-gradient(135deg,#7dd3fc,#2563eb);
  box-shadow:0 0 18px rgba(56,189,248,.55);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;min-width:0;}
.brand-text strong{font-size:.98rem;color:#fff;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:340px;}
.brand-text span{font-size:.68rem;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;}
.nav-links{display:flex;align-items:center;gap:4px;}
.nav-links a{
  display:inline-block;padding:9px 15px;border-radius:999px;font-size:.9rem;font-weight:500;
  color:var(--text-2);transition:all var(--trans);
}
.nav-links a:hover{color:#fff;background:rgba(56,189,248,.12);}
.nav-links a.active{color:#fff;background:rgba(37,99,235,.28);box-shadow:inset 0 0 0 1px rgba(96,165,250,.5);}
.nav-right{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.nav-login{font-size:.88rem;font-weight:600;color:var(--cyan-soft);padding:8px 12px;white-space:nowrap;}
.nav-toggle{
  display:none;background:rgba(56,189,248,.12);border:1px solid var(--glass-border);
  color:#fff;width:42px;height:42px;border-radius:12px;font-size:1.05rem;cursor:pointer;
}
.mobile-menu{display:none;}
.mobile-menu.open{display:block;}
.mobile-menu-inner{
  border-top:1px solid var(--line);padding:12px 0 18px;
  display:flex;flex-direction:column;gap:4px;
}
.mobile-menu-inner a{padding:11px 14px;border-radius:12px;color:var(--text-2);font-weight:500;}
.mobile-menu-inner a.active,.mobile-menu-inner a:hover{background:rgba(37,99,235,.22);color:#fff;}
.glass{
  background:var(--panel);
  border:1px solid var(--glass-border);
  border-radius:var(--radius-lg);
  backdrop-filter:blur(14px);
  box-shadow:0 22px 48px -30px rgba(0,0,0,.9);
}
/* Category hero */
.cat-hero{
  padding:64px 0 48px;
  position:relative;
  overflow:hidden;
  background:
    linear-gradient(120deg,rgba(2,4,12,.96) 0%,rgba(5,10,26,.9) 48%,rgba(8,18,41,.72) 100%),
    url('/assets/images/a9fe2a821c55c389.jpg') center/cover no-repeat;
}
.cat-hero::after{
  content:"";position:absolute;right:-140px;bottom:-180px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(56,189,248,.24),transparent 65%);
}
.cat-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:42px;align-items:center;position:relative;z-index:2;}
.cat-hero h1{font-size:clamp(1.9rem,4vw,3.15rem);line-height:1.18;font-weight:800;margin-bottom:18px;}
.cat-hero p.lead{color:var(--text-2);font-size:1.05rem;max-width:680px;}
.cat-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.hero-panel{padding:26px;border-radius:var(--radius-xl);}
.hero-panel .panel-tag{color:var(--gold);font-weight:700;font-size:.78rem;text-transform:uppercase;letter-spacing:.14em;}
.hero-panel ul{list-style:none;padding:0;margin:16px 0 0;}
.hero-panel li{display:flex;gap:12px;align-items:flex-start;padding:11px 0;border-bottom:1px solid var(--line);color:var(--text-2);}
.hero-panel li:last-child{border-bottom:none;}
.hero-panel li i{color:var(--cyan);margin-top:4px;}
.hero-media{border-radius:var(--radius-xl);overflow:hidden;border:1px solid var(--glass-border);box-shadow:var(--shadow-cyan);}
.hero-media img{width:100%;height:100%;object-fit:cover;min-height:280px;}
.stat-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:20px;}
.stat-strip .stat{padding:20px 14px;border-right:1px solid var(--line);}
.stat-strip .stat:last-child{border-right:none;}
.stat-strip strong{display:block;font-size:1.4rem;color:#fff;}
.stat-strip span{font-size:.82rem;color:var(--muted);}
/* Feature grid */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.feature-card{padding:26px;border-radius:var(--radius-lg);transition:transform var(--trans),border-color var(--trans),box-shadow var(--trans);}
.feature-card:hover{transform:translateY(-6px);border-color:rgba(125,211,252,.55);box-shadow:0 24px 48px -26px rgba(56,189,248,.7);}
.feature-card .icon-box{
  width:52px;height:52px;border-radius:14px;display:grid;place-items:center;font-size:1.2rem;
  color:#04101f;background:linear-gradient(135deg,#7dd3fc,#2563eb);margin-bottom:16px;
}
.feature-card h3{font-size:1.1rem;margin-bottom:10px;}
.feature-card p{color:var(--muted);margin:0;font-size:.94rem;}
/* Split section */
.split-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:40px;align-items:center;}
.split-media{border-radius:var(--radius-xl);overflow:hidden;border:1px solid var(--glass-border);box-shadow:var(--shadow-blue);}
.split-media img{width:100%;height:420px;object-fit:cover;}
.check-list{list-style:none;padding:0;margin:18px 0 0;}
.check-list li{display:flex;gap:12px;padding:10px 0;color:var(--text-2);border-bottom:1px dashed rgba(148,163,184,.14);}
.check-list li:last-child{border-bottom:none;}
.check-list i{color:var(--green);margin-top:5px;}
/* Game section */
.game-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.game-card{overflow:hidden;border-radius:var(--radius-lg);transition:transform var(--trans),box-shadow var(--trans);border:1px solid var(--glass-border);background:var(--panel);}
.game-card:hover{transform:translateY(-7px);box-shadow:0 26px 50px -28px rgba(56,189,248,.85);}
.game-thumb{position:relative;height:185px;overflow:hidden;}
.game-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.game-card:hover .game-thumb img{transform:scale(1.07);}
.game-tag{position:absolute;top:12px;left:12px;background:linear-gradient(135deg,#f472b6,#fb7185);color:#fff;font-size:.68rem;font-weight:700;padding:5px 11px;border-radius:999px;}
.game-body{padding:18px;}
.game-body h3{font-size:1rem;margin-bottom:8px;}
.game-body p{font-size:.86rem;color:var(--muted);margin:0 0 12px;}
.game-meta{display:flex;justify-content:space-between;font-size:.78rem;color:var(--cyan-soft);}
/* Testimonials */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.review-card{padding:24px;}
.review-stars{color:var(--gold);margin-bottom:12px;font-size:.9rem;}
.review-card p{color:var(--text-2);font-size:.93rem;}
.review-user{display:flex;align-items:center;gap:10px;margin-top:16px;color:var(--muted);font-size:.82rem;}
.review-user .avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,#2563eb,#38bdf8);display:grid;place-items:center;font-weight:700;color:#fff;font-size:.8rem;}
/* Compare table */
.compare-table{width:100%;border-collapse:separate;border-spacing:0;overflow:hidden;border-radius:var(--radius-lg);border:1px solid var(--glass-border);}
.compare-table th,.compare-table td{padding:16px 18px;border-bottom:1px solid var(--line);text-align:left;font-size:.92rem;}
.compare-table th{background:rgba(37,99,235,.16);color:#fff;font-weight:700;}
.compare-table td{color:var(--text-2);}
.compare-table tr:last-child td{border-bottom:none;}
.compare-table .yes{color:var(--green);font-weight:600;}
.compare-table .no{color:var(--rose);}
/* Process */
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.process-step{padding:22px;position:relative;}
.process-step .num{font-size:1.7rem;font-weight:800;color:rgba(56,189,248,.5);line-height:1;}
.process-step h3{font-size:1rem;margin:12px 0 8px;}
.process-step p{color:var(--muted);font-size:.88rem;margin:0;}
/* FAQ */
.faq-list{display:grid;gap:14px;}
.faq-item{border:1px solid var(--glass-border);border-radius:var(--radius-lg);background:var(--panel);overflow:hidden;}
.faq-question{width:100%;text-align:left;background:none;border:none;color:#fff;font-weight:600;font-size:.98rem;padding:18px 20px;display:flex;justify-content:space-between;gap:16px;cursor:pointer;}
.faq-question i{color:var(--cyan);transition:transform var(--trans);}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .35s ease,padding .35s ease;color:var(--muted);padding:0 20px;}
.faq-item.open .faq-answer{max-height:260px;padding:0 20px 18px;}
.faq-item.open .faq-question i{transform:rotate(180deg);}
/* News list */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.news-card{overflow:hidden;border-radius:var(--radius-lg);border:1px solid var(--glass-border);background:var(--panel);transition:transform var(--trans),border-color var(--trans);}
.news-card:hover{transform:translateY(-5px);border-color:rgba(125,211,252,.5);}
.news-card img{width:100%;height:175px;object-fit:cover;}
.news-body{padding:18px;}
.news-body .meta{font-size:.76rem;color:var(--cyan-soft);margin-bottom:8px;display:flex;gap:10px;flex-wrap:wrap;}
.news-body h3{font-size:1rem;line-height:1.4;margin-bottom:10px;}
.news-body h3 a{color:#fff;}
.news-body p{font-size:.86rem;color:var(--muted);margin:0;}
.empty-list{padding:28px;text-align:center;color:var(--muted);}
/* CTA */
.cta-band{
  border-radius:var(--radius-xl);
  padding:42px;
  background:
    linear-gradient(120deg,rgba(37,99,235,.34),rgba(56,189,248,.15)),
    url('/assets/images/5ca22a011cf056c0.jpg') center/cover no-repeat;
  border:1px solid var(--glass-border);
  box-shadow:var(--shadow-cyan);
  display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;
}
.cta-band h2{font-size:clamp(1.35rem,2.4vw,2rem);margin-bottom:10px;}
.cta-band p{color:var(--text-2);margin:0;}
/* Trust bar */
.trust-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;padding:18px 22px;border-radius:var(--radius-lg);border:1px solid var(--glass-border);background:var(--panel-strong);}
.trust-row .pay-badge{font-size:.78rem;font-weight:600;color:#dbeafe;background:rgba(56,189,248,.1);border:1px solid rgba(96,165,250,.35);padding:6px 13px;border-radius:999px;}
/* Footer */
.site-footer{background:linear-gradient(180deg,#040814,#02040c);border-top:1px solid var(--glass-border);padding:54px 0 26px;margin-top:20px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:30px;}
.footer-brand{display:flex;align-items:flex-start;gap:12px;margin-bottom:14px;}
.footer-brand .brand-mark{width:42px;height:42px;}
.footer-brand .brand-text strong{font-size:.96rem;color:#fff;display:block;}
.footer-brand .brand-text span{font-size:.72rem;color:var(--muted);}
.footer-about{color:var(--muted);font-size:.88rem;margin-bottom:16px;}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px;}
.footer-col h4{font-size:.92rem;color:#fff;margin-bottom:14px;}
.footer-col ul{list-style:none;padding:0;margin:0;}
.footer-col li{margin-bottom:8px;}
.footer-col a{color:var(--muted);font-size:.86rem;}
.footer-col a:hover{color:var(--cyan-soft);}
.age-badge{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;color:#fde68a;border:1px solid rgba(251,191,36,.4);background:rgba(251,191,36,.08);padding:8px 12px;border-radius:999px;}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid var(--line);margin-top:34px;padding-top:18px;color:var(--muted);font-size:.78rem;}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:1050;width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;color:#fff;font-size:1.25rem;text-decoration:none;
  background:linear-gradient(135deg,#2563eb,#38bdf8);
  border:1px solid rgba(125,211,252,.65);
  box-shadow:0 0 24px rgba(56,189,248,.55);
  animation:floatFab 3s ease-in-out infinite;
  transition:transform var(--trans),box-shadow var(--trans),opacity var(--trans);
  opacity:.82;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 0 34px rgba(56,189,248,.85);}
.fab:active{transform:scale(.95);}
.fab .fab-dot{position:absolute;top:7px;right:7px;width:11px;height:11px;border-radius:50%;background:#fb7185;box-shadow:0 0 10px rgba(251,113,133,.9);}
@keyframes floatFab{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}
@media (max-width:1024px){
  .cat-hero-grid,.split-grid{grid-template-columns:1fr;}
  .feature-grid,.game-grid,.review-grid,.news-grid{grid-template-columns:repeat(2,1fr);}
  .process-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .cta-band{grid-template-columns:1fr;}
}
@media (max-width:768px){
  .nav-links{display:none;}
  .nav-toggle{display:grid;place-items:center;}
  .nav-right .btn-gold{display:none;}
  .brand-text strong{max-width:210px;font-size:.86rem;}
  .section{padding:52px 0;}
  .feature-grid,.game-grid,.review-grid,.news-grid,.process-grid{grid-template-columns:1fr;}
  .stat-strip{grid-template-columns:1fr;}
  .stat-strip .stat{border-right:none;border-bottom:1px solid var(--line);}
  .stat-strip .stat:last-child{border-bottom:none;}
  .compare-table{display:block;overflow-x:auto;white-space:nowrap;}
  .footer-grid{grid-template-columns:1fr;}
  .cta-band{padding:28px;}
  .split-media img{height:280px;}
}
@media (max-width:520px){
  .cat-hero{padding:42px 0 34px;}
  .cat-hero h1{font-size:1.72rem;}
  .cat-hero-actions{flex-direction:column;align-items:stretch;}
  .cat-hero-actions .btn-neon,.cat-hero-actions .btn-ghost{width:100%;}
  .btn-neon,.btn-ghost{padding:12px 18px;font-size:.9rem;}
  .brand-mark{width:40px;height:40px;}
}

/* roulang page: category3 */
:root{
  --bg-900:#02040c;
  --bg-800:#050a1a;
  --bg-700:#081229;
  --panel:rgba(12,22,46,.62);
  --panel-strong:rgba(9,17,38,.9);
  --glass-border:rgba(96,165,250,.22);
  --line:rgba(148,163,184,.16);
  --blue:#2563eb;
  --cyan:#38bdf8;
  --cyan-soft:#7dd3fc;
  --green:#22c55e;
  --gold:#fbbf24;
  --rose:#fb7185;
  --text:#f8fafc;
  --text-2:#cbd5e1;
  --muted:#94a3b8;
  --radius-xl:26px;
  --radius-lg:18px;
  --radius-md:12px;
  --shadow-blue:0 18px 46px -22px rgba(37,99,235,.75);
  --shadow-cyan:0 0 0 1px rgba(56,189,248,.35), 0 20px 50px -26px rgba(56,189,248,.65);
  --trans:.28s cubic-bezier(.4,0,.2,1);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  padding-bottom:78px;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
  background:var(--bg-900);
  color:var(--text);
  line-height:1.62;
  font-size:16px;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(circle at 12% -5%, rgba(37,99,235,.28), transparent 42%),
    radial-gradient(circle at 92% 6%, rgba(56,189,248,.2), transparent 40%),
    linear-gradient(180deg,#02040c 0%,#040814 55%,#02040c 100%);
  background-attachment:fixed;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--cyan-soft);text-decoration:none;transition:color var(--trans);}
a:hover{color:#fff;}
h1,h2,h3,h4{font-weight:800;line-height:1.25;letter-spacing:-.01em;margin:0 0 12px;}
p{margin:0 0 14px;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
.container{max-width:1220px;padding-left:20px;padding-right:20px;margin:0 auto;}
.section{padding:74px 0;position:relative;}
.section-tight{padding:54px 0;}
.section-alt{background:linear-gradient(180deg,rgba(8,18,41,.55),rgba(2,4,12,0));border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--cyan-soft);background:rgba(56,189,248,.09);
  border:1px solid rgba(56,189,248,.3);padding:6px 14px;border-radius:999px;margin-bottom:16px;
}
.sec-title{font-size:clamp(1.5rem,2.6vw,2.15rem);margin-bottom:14px;}
.sec-title .accent{color:var(--cyan);}
.sec-desc{color:var(--muted);max-width:640px;margin:0;}
.text-dim{color:var(--muted);}
.divider-line{height:1px;width:100%;background:linear-gradient(90deg,transparent,rgba(96,165,250,.35),transparent);}
/* buttons */
.btn-neon{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:700;font-size:.95rem;padding:13px 26px;border-radius:999px;border:none;cursor:pointer;
  color:#04101f;background:linear-gradient(135deg,#7dd3fc 0%,#38bdf8 45%,#2563eb 100%);
  box-shadow:0 0 22px rgba(56,189,248,.55),0 14px 30px -16px rgba(37,99,235,.9);
  transition:transform var(--trans),box-shadow var(--trans),filter var(--trans);
}
.btn-neon:hover,.btn-neon:focus-visible{color:#04101f;transform:translateY(-3px);filter:brightness(1.06);box-shadow:0 0 34px rgba(56,189,248,.8),0 20px 40px -18px rgba(37,99,235,1);}
.btn-neon:active{transform:translateY(0);}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:600;font-size:.95rem;padding:12px 24px;border-radius:999px;
  color:#dbeafe;background:rgba(37,99,235,.1);border:1px solid rgba(96,165,250,.45);
  transition:all var(--trans);cursor:pointer;
}
.btn-ghost:hover,.btn-ghost:focus-visible{background:rgba(56,189,248,.18);color:#fff;border-color:rgba(125,211,252,.85);transform:translateY(-2px);}
.btn-gold{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:700;font-size:.9rem;padding:11px 22px;border-radius:999px;border:none;cursor:pointer;
  color:#2a1500;background:linear-gradient(135deg,#fde68a,#fbbf24 60%,#f59e0b);
  box-shadow:0 0 20px rgba(251,191,36,.42);transition:all var(--trans);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(251,191,36,.65);color:#2a1500;}
.btn-mini{padding:9px 18px;font-size:.85rem;}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;}
/* header */
.site-header{position:sticky;top:0;z-index:1030;backdrop-filter:blur(18px);background:rgba(3,7,18,.84);border-bottom:1px solid var(--glass-border);}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 0;}
.brand{display:flex;align-items:center;gap:11px;min-width:0;}
.brand-mark{width:44px;height:44px;border-radius:14px;flex:0 0 auto;display:grid;place-items:center;font-weight:800;font-size:1rem;color:#04101f;background:linear-gradient(135deg,#7dd3fc,#2563eb);box-shadow:0 0 18px rgba(56,189,248,.55);}
.brand-text{display:flex;flex-direction:column;line-height:1.15;min-width:0;}
.brand-text strong{font-size:.98rem;color:#fff;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:330px;}
.brand-text span{font-size:.68rem;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;}
.nav-links{display:flex;align-items:center;gap:4px;}
.nav-links a{display:inline-block;padding:9px 15px;border-radius:999px;font-size:.9rem;font-weight:500;color:var(--text-2);transition:all var(--trans);}
.nav-links a:hover{color:#fff;background:rgba(56,189,248,.12);}
.nav-links a.active{color:#fff;background:rgba(37,99,235,.28);box-shadow:inset 0 0 0 1px rgba(96,165,250,.5);}
.nav-right{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.nav-login{font-size:.88rem;font-weight:600;color:var(--cyan-soft);padding:8px 12px;white-space:nowrap;}
.nav-toggle{display:none;background:rgba(56,189,248,.12);border:1px solid var(--glass-border);color:#fff;width:42px;height:42px;border-radius:12px;font-size:1.05rem;cursor:pointer;}
.mobile-menu{display:none;}
.mobile-menu.open{display:block;}
.mobile-menu-inner{border-top:1px solid var(--line);padding:12px 0 18px;display:flex;flex-direction:column;gap:4px;}
.mobile-menu-inner a{padding:11px 14px;border-radius:12px;color:var(--text-2);font-weight:500;}
.mobile-menu-inner a.active,.mobile-menu-inner a:hover{background:rgba(37,99,235,.22);color:#fff;}
/* glass */
.glass{background:var(--panel);border:1px solid var(--glass-border);border-radius:var(--radius-lg);backdrop-filter:blur(14px);box-shadow:0 22px 48px -30px rgba(0,0,0,.9);}
/* hero */
.cat-hero{position:relative;padding:60px 0 52px;overflow:hidden;background:linear-gradient(180deg,rgba(2,4,12,.82) 0%,rgba(3,8,20,.94) 70%,rgba(2,4,12,1) 100%),url('/assets/images/8b55ea1040c44578.jpg') center/cover no-repeat;}
.cat-hero::after{content:"";position:absolute;right:-160px;top:-120px;width:520px;height:520px;background:radial-gradient(circle,rgba(37,99,235,.35),transparent 65%);pointer-events:none;}
.crumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:.82rem;color:var(--muted);margin-bottom:18px;}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--cyan-soft);}
.crumb .sep{opacity:.5;}
.cat-hero h1{font-size:clamp(1.7rem,3.5vw,2.7rem);margin-bottom:16px;}
.cat-hero h1 .accent{color:var(--cyan);}
.hero-lead{color:var(--text-2);font-size:1.03rem;max-width:620px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px;}
.hero-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:34px;}
.stat-cell{border-left:2px solid rgba(56,189,248,.5);padding-left:14px;}
.stat-cell strong{display:block;font-size:1.32rem;color:#fff;line-height:1.2;}
.stat-cell span{font-size:.78rem;color:var(--muted);letter-spacing:.04em;text-transform:uppercase;}
/* jackpot panel */
.jackpot-panel{padding:24px;position:relative;}
.jackpot-panel h3{font-size:1.05rem;display:flex;align-items:center;gap:9px;margin-bottom:6px;}
.live-dot{width:9px;height:9px;border-radius:50%;background:var(--green);box-shadow:0 0 0 0 rgba(34,197,94,.7);animation:pulse 1.8s infinite;}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(34,197,94,.6);}70%{box-shadow:0 0 0 12px rgba(34,197,94,0);}100%{box-shadow:0 0 0 0 rgba(34,197,94,0);}}
.jackpot-list{margin-top:16px;display:flex;flex-direction:column;}
.jackpot-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line);}
.jackpot-row:last-child{border-bottom:none;}
.jackpot-row .jp-name{display:flex;flex-direction:column;line-height:1.25;}
.jackpot-row .jp-name strong{font-size:.94rem;color:#fff;font-weight:600;}
.jackpot-row .jp-name span{font-size:.74rem;color:var(--muted);}
.jp-value{font-weight:800;color:var(--gold);font-size:.98rem;white-space:nowrap;}
.panel-thumb{border-radius:var(--radius-md);overflow:hidden;margin-top:16px;border:1px solid var(--glass-border);}
/* feature rows */
.feature-row{display:flex;gap:18px;padding:20px 0;border-bottom:1px solid var(--line);}
.feature-row:last-child{border-bottom:none;}
.feature-num{flex:0 0 auto;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-weight:800;color:var(--cyan-soft);background:rgba(37,99,235,.18);border:1px solid rgba(96,165,250,.35);}
.feature-row h3{font-size:1.05rem;margin-bottom:6px;}
.feature-row p{color:var(--muted);font-size:.94rem;margin:0;}
/* game grid */
.game-card{height:100%;display:flex;flex-direction:column;overflow:hidden;transition:transform var(--trans),box-shadow var(--trans),border-color var(--trans);}
.game-card:hover{transform:translateY(-6px);border-color:rgba(125,211,252,.7);box-shadow:var(--shadow-cyan);}
.game-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;}
.game-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.game-card:hover .game-thumb img{transform:scale(1.06);}
.game-badge{position:absolute;top:12px;left:12px;font-size:.66rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;padding:5px 10px;border-radius:999px;background:rgba(2,4,12,.75);border:1px solid rgba(56,189,248,.55);color:var(--cyan-soft);}
.game-badge.hot{background:rgba(239,68,68,.85);border-color:rgba(248,113,113,.9);color:#fff;}
.game-badge.gold{background:rgba(251,191,36,.9);border-color:rgba(253,224,71,.9);color:#2a1500;}
.game-body{padding:18px;display:flex;flex-direction:column;gap:10px;flex:1;}
.game-body h3{font-size:1rem;margin:0;}
.game-meta{display:flex;flex-wrap:wrap;gap:8px;}
.chip{font-size:.72rem;font-weight:600;padding:4px 10px;border-radius:999px;background:rgba(148,163,184,.12);border:1px solid var(--line);color:var(--text-2);}
.chip.rtp{color:#86efac;border-color:rgba(34,197,94,.35);background:rgba(34,197,94,.1);}
.game-body .btn-ghost{margin-top:auto;width:100%;}
/* fish split */
.split-figure{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--glass-border);box-shadow:var(--shadow-blue);}
.check-list li{position:relative;padding-left:30px;margin-bottom:12px;color:var(--text-2);}
.check-list li i{position:absolute;left:0;top:4px;color:var(--cyan);}
.mini-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:24px;}
.mini-stat{padding:16px;border-radius:var(--radius-md);background:rgba(8,18,41,.7);border:1px solid var(--glass-border);}
.mini-stat strong{display:block;font-size:1.15rem;color:var(--cyan-soft);}
.mini-stat span{font-size:.76rem;color:var(--muted);}
/* steps */
.step-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;counter-reset:step;}
.step-item{position:relative;padding:22px 18px;border-radius:var(--radius-md);background:rgba(8,18,41,.6);border:1px solid var(--glass-border);}
.step-item::before{counter-increment:step;content:"0" counter(step);display:block;font-size:1.5rem;font-weight:800;color:rgba(125,211,252,.85);margin-bottom:10px;}
.step-item h3{font-size:.98rem;margin-bottom:6px;}
.step-item p{font-size:.88rem;color:var(--muted);margin:0;}
/* compare table */
.table-wrap{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--glass-border);background:rgba(8,18,41,.55);}
table.compare{width:100%;min-width:640px;border-collapse:collapse;}
table.compare th,table.compare td{padding:16px 18px;text-align:left;font-size:.92rem;border-bottom:1px solid var(--line);}
table.compare thead th{background:rgba(37,99,235,.18);color:#fff;font-weight:700;font-size:.85rem;letter-spacing:.05em;text-transform:uppercase;}
table.compare tbody tr:last-child td{border-bottom:none;}
table.compare td:first-child{color:var(--text-2);font-weight:600;}
table.compare td.fv{color:#fff;font-weight:700;}
table.compare td.fv i{color:var(--green);margin-right:7px;}
table.compare td.other{color:var(--muted);}
table.compare td.other i{color:var(--rose);margin-right:7px;}
/* payment + promo */
.pay-grid{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;}
.pay-badge{font-size:.8rem;font-weight:700;padding:9px 16px;border-radius:12px;background:rgba(37,99,235,.14);border:1px solid rgba(96,165,250,.4);color:#dbeafe;}
.promo-list li{display:flex;gap:14px;padding:16px 0;border-bottom:1px dashed var(--line);}
.promo-list li:last-child{border-bottom:none;}
.promo-list i{color:var(--gold);font-size:1.15rem;margin-top:3px;}
.promo-list strong{display:block;color:#fff;font-size:.98rem;}
.promo-list span{font-size:.88rem;color:var(--muted);}
/* reviews */
.review-card{padding:24px;height:100%;display:flex;flex-direction:column;gap:14px;}
.review-quote{color:var(--text-2);font-size:.94rem;margin:0;}
.review-user{display:flex;align-items:center;gap:12px;margin-top:auto;}
.avatar{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;font-weight:800;color:#04101f;background:linear-gradient(135deg,#7dd3fc,#2563eb);}
.review-user strong{display:block;font-size:.92rem;color:#fff;}
.review-user span{font-size:.76rem;color:var(--muted);}
.stars{color:var(--gold);font-size:.82rem;letter-spacing:2px;}
/* faq */
.faq-accordion .accordion-item{background:var(--panel);border:1px solid var(--glass-border);border-radius:var(--radius-md);margin-bottom:12px;overflow:hidden;}
.faq-accordion .accordion-button{background:transparent;color:#fff;font-weight:600;font-size:1rem;padding:18px 20px;box-shadow:none;border:none;line-height:1.45;}
.faq-accordion .accordion-button:not(.collapsed){color:var(--cyan-soft);background:rgba(37,99,235,.14);}
.faq-accordion .accordion-button::after{filter:invert(1) sepia(1) saturate(4) hue-rotate(170deg);}
.faq-accordion .accordion-button:focus{box-shadow:0 0 0 2px rgba(56,189,248,.5) inset;}
.faq-accordion .accordion-body{color:var(--text-2);padding:0 20px 20px;line-height:1.7;font-size:.94rem;}
/* final cta */
.cta-band{padding:44px;border-radius:var(--radius-xl);background:linear-gradient(135deg,rgba(37,99,235,.32),rgba(8,18,41,.9));border:1px solid rgba(96,165,250,.4);box-shadow:var(--shadow-blue);}
.trust-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.trust-item{display:inline-flex;align-items:center;gap:9px;font-size:.82rem;color:var(--text-2);padding:9px 15px;border-radius:999px;background:rgba(2,4,12,.45);border:1px solid var(--line);}
.trust-item i{color:var(--cyan);}
.age-badge{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:700;color:#fecaca;background:rgba(239,68,68,.15);border:1px solid rgba(239,68,68,.45);padding:6px 12px;border-radius:999px;}
/* bottom bar */
.bottom-bar{position:fixed;left:0;right:0;bottom:0;z-index:1040;background:rgba(3,7,18,.92);backdrop-filter:blur(16px);border-top:1px solid var(--glass-border);}
.bottom-bar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0;}
.bottom-bar p{margin:0;font-size:.9rem;color:var(--text-2);}
.bottom-bar strong{color:#fff;}
/* fab */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:1050;width:56px;height:56px;border-radius:999px;
  display:grid;place-items:center;color:#e0f2fe;font-size:1.25rem;
  background:rgba(7,7,13,.82);backdrop-filter:blur(12px);
  border:1px solid rgba(56,189,248,.55);
  box-shadow:0 0 20px rgba(6,182,212,.45);
  transition:transform var(--trans),box-shadow var(--trans),opacity var(--trans);
  opacity:.82;
}
.fab:hover{opacity:1;transform:scale(1.08);box-shadow:0 0 30px rgba(6,182,212,.75);color:#fff;}
.fab:active{transform:scale(.95) translateY(2px);}
.fab .fab-dot{position:absolute;top:6px;right:6px;width:11px;height:11px;border-radius:50%;background:#ef4444;box-shadow:0 0 0 2px #02040c;animation:pulse 1.6s infinite;}
/* footer */
.site-footer{background:linear-gradient(180deg,rgba(2,4,12,.4),rgba(4,10,24,.95));border-top:1px solid var(--line);padding:56px 0 26px;margin-top:20px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px;}
.footer-brand .brand-mark{width:42px;height:42px;border-radius:13px;}
.footer-brand .brand-text strong{font-size:.95rem;}
.footer-about{color:var(--muted);font-size:.9rem;max-width:360px;}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.pay-badge{font-size:.78rem;font-weight:700;padding:7px 14px;border-radius:10px;background:rgba(37,99,235,.14);border:1px solid rgba(96,165,250,.4);color:#dbeafe;}
.footer-col h4{font-size:.92rem;color:#fff;margin-bottom:14px;letter-spacing:.04em;}
.footer-col ul{display:flex;flex-direction:column;gap:9px;}
.footer-col ul a{color:var(--muted);font-size:.88rem;}
.footer-col ul a:hover{color:var(--cyan-soft);}
.footer-bottom{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;border-top:1px solid var(--line);margin-top:34px;padding-top:18px;font-size:.8rem;color:var(--muted);}
/* responsive */
@media (max-width:1199px){
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;}
}
@media (max-width:991px){
  .nav-links{display:none;}
  .nav-toggle{display:inline-grid;place-items:center;}
  .brand-text strong{max-width:210px;font-size:.9rem;}
  .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr));}
  .step-list{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .section{padding:58px 0;}
}
@media (max-width:767px){
  .cat-hero{padding:42px 0 38px;}
  .hero-stats{gap:12px;}
  .stat-cell strong{font-size:1.12rem;}
  .mini-stats{grid-template-columns:1fr;}
  .cta-band{padding:28px 22px;}
  .bottom-bar p{font-size:.82rem;}
}
@media (max-width:575px){
  .nav-right .btn-neon{padding:10px 16px;font-size:.82rem;}
  .nav-login{display:none;}
  .step-list{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .brand-text strong{max-width:150px;font-size:.84rem;}
  .brand-text span{font-size:.6rem;}
  .hero-cta .btn-neon,.hero-cta .btn-ghost{width:100%;}
  .bottom-bar-inner{flex-direction:column;align-items:stretch;text-align:center;gap:8px;}
  .bottom-bar .btn-neon{width:100%;}
  .fab{bottom:118px;width:52px;height:52px;}
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}