/* roulang page: index */
:root{
  --green-deep:#0A2F1D;
  --green-felt:#14472F;
  --green-mid:#1B5A3C;
  --gold:#D4AF37;
  --amber:#FFBF00;
  --gold-soft:#E5C158;
  --cream:#F5F5F7;
  --muted:#B9C9BF;
  --card:#0F3A25;
  --card-2:#123F2A;
  --line:rgba(212,175,55,.28);
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 14px 34px rgba(0,0,0,.38);
  --shadow-soft:0 8px 22px rgba(0,0,0,.28);
  --glow:0 0 18px rgba(255,191,0,.35);
  --font:"Segoe UI","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  background:var(--green-deep);
  color:var(--cream);
  line-height:1.65;
  background-image:
    radial-gradient(circle at 15% 10%,rgba(212,175,55,.06),transparent 40%),
    radial-gradient(circle at 85% 80%,rgba(20,71,47,.7),transparent 55%),
    repeating-linear-gradient(0deg,transparent,transparent 39px,rgba(255,255,255,.015) 40px),
    repeating-linear-gradient(90deg,transparent,transparent 39px,rgba(255,255,255,.015) 40px);
}
img{max-width:100%;display:block}
a{color:var(--gold-soft);text-decoration:none;transition:color .2s}
a:hover{color:var(--amber)}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none}
.container{max-width:1180px;margin:0 auto;padding:0 22px}

/* ===== Header ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(10,47,29,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.06rem;color:var(--cream);white-space:nowrap}
.logo:hover{color:var(--cream)}
.logo-chip{
  width:38px;height:38px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%,#FFE9A8,var(--gold) 55%,#8a6d1f);
  display:flex;align-items:center;justify-content:center;
  font-size:1.05rem;color:#3a2c05;
  border:2px dashed rgba(255,255,255,.55);
  box-shadow:0 0 12px rgba(212,175,55,.5);
  flex:0 0 auto;
}
.logo b{color:var(--amber)}
.main-nav{display:flex;gap:4px;margin-left:auto}
.main-nav a{
  padding:9px 15px;border-radius:999px;color:var(--cream);
  font-weight:600;font-size:.94rem;transition:.2s;
}
.main-nav a:hover{background:rgba(212,175,55,.14);color:var(--amber)}
.main-nav a.active{background:linear-gradient(135deg,var(--gold),var(--amber));color:#2a2005}
.header-actions{display:flex;align-items:center;gap:10px}
.btn-login{background:none;color:var(--gold-soft);font-weight:700;font-size:.92rem;padding:9px 10px;border-radius:8px;transition:.2s}
.btn-login:hover{color:var(--amber);background:rgba(212,175,55,.1)}
.btn-signup{
  background:linear-gradient(135deg,var(--gold),var(--amber));
  color:#2a2005;font-weight:800;font-size:.92rem;
  padding:10px 20px;border-radius:999px;
  box-shadow:0 4px 14px rgba(255,191,0,.35);transition:.2s;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(255,191,0,.5)}
.nav-toggle{display:none;background:none;color:var(--gold);font-size:1.5rem;padding:6px}

/* ===== Buttons ===== */
.btn{display:inline-block;padding:14px 30px;border-radius:999px;font-weight:800;font-size:1rem;transition:.22s;text-align:center}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--amber));color:#2a2005;box-shadow:0 6px 20px rgba(255,191,0,.35)}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 10px 28px rgba(255,191,0,.5);color:#2a2005}
.btn-line{border:1.5px solid var(--gold);color:var(--gold-soft);background:rgba(212,175,55,.06)}
.btn-line:hover{background:rgba(212,175,55,.16);color:var(--amber)}
.btn:focus-visible,.btn-signup:focus-visible,a:focus-visible{outline:2px solid var(--amber);outline-offset:3px}

/* ===== Hero ===== */
.hero{
  padding:138px 0 70px;
  background:
    linear-gradient(rgba(10,47,29,.86),rgba(10,47,29,.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:1fr 1.15fr 1fr;gap:34px;align-items:center}
.hero-side{display:flex;flex-direction:column;gap:16px}
.value-point{
  background:rgba(15,58,37,.85);border:1px solid var(--line);
  border-radius:var(--radius);padding:18px 18px;box-shadow:var(--shadow-soft);
  transition:.25s;
}
.value-point:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--glow)}
.value-point .vp-ico{font-size:1.5rem;margin-bottom:6px}
.value-point h3{font-size:1rem;color:var(--gold-soft);margin-bottom:4px}
.value-point p{font-size:.86rem;color:var(--muted)}
.hero-stage{text-align:center}
.hero-badge{
  display:inline-block;padding:7px 18px;border-radius:999px;
  border:1px solid var(--gold);color:var(--amber);font-weight:700;font-size:.82rem;
  letter-spacing:.06em;text-transform:uppercase;margin-bottom:16px;
  background:rgba(212,175,55,.08);
}
.hero h1{font-size:2.05rem;line-height:1.3;margin-bottom:16px}
.hero h1 span{color:var(--amber)}
.hero-desc{color:var(--muted);font-size:1rem;max-width:520px;margin:0 auto 22px}
.hero-shot{
  border-radius:var(--radius);overflow:hidden;border:2px solid var(--gold);
  box-shadow:0 0 0 6px rgba(212,175,55,.12),var(--shadow);margin:0 auto 24px;max-width:520px;
}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hero-stats{display:flex;gap:12px;justify-content:center;margin-top:24px;flex-wrap:wrap}
.stat-pill{
  background:rgba(212,175,55,.1);border:1px solid var(--line);
  border-radius:12px;padding:10px 18px;text-align:center;
}
.stat-pill b{display:block;font-size:1.25rem;color:var(--amber)}
.stat-pill span{font-size:.78rem;color:var(--muted)}

/* ===== Sections base ===== */
section{padding:66px 0}
.sec-head{text-align:center;max-width:720px;margin:0 auto 42px}
.sec-kicker{color:var(--amber);font-weight:800;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:10px}
.sec-head h2{font-size:1.7rem;line-height:1.35;margin-bottom:12px}
.sec-head p{color:var(--muted);font-size:.97rem}
.sec-alt{background:var(--green-felt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* ===== Category cards ===== */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.cat-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-soft);transition:.28s;display:flex;flex-direction:column;
}
.cat-card:hover{transform:translateY(-6px);border-color:var(--gold);box-shadow:var(--glow)}
.cat-card .cat-img{height:170px;overflow:hidden}
.cat-card .cat-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.cat-card:hover .cat-img img{transform:scale(1.07)}
.cat-body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.cat-body h3{font-size:1.12rem;color:var(--gold-soft)}
.cat-body p{color:var(--muted);font-size:.92rem;flex:1}
.cat-link{font-weight:800;color:var(--amber);font-size:.92rem}
.cat-link::after{content:" →"}

/* ===== Game booths ===== */
.game-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.game-card{
  background:linear-gradient(160deg,var(--card-2),#0c3320);
  border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 16px;text-align:center;transition:.28s;position:relative;overflow:hidden;
}
.game-card::before{
  content:"";position:absolute;inset:0;border-radius:var(--radius);
  border:1px solid rgba(255,191,0,0);transition:.28s;pointer-events:none;
}
.game-card:hover{transform:translateY(-6px);box-shadow:0 0 22px rgba(255,191,0,.28)}
.game-card:hover::before{border-color:rgba(255,191,0,.6)}
.game-ico{
  width:58px;height:58px;border-radius:14px;margin:0 auto 12px;
  background:radial-gradient(circle at 30% 25%,#FFE9A8,var(--gold) 60%,#8a6d1f);
  display:flex;align-items:center;justify-content:center;font-size:1.6rem;
  box-shadow:0 4px 12px rgba(0,0,0,.35);
}
.game-card h3{font-size:.98rem;margin-bottom:4px}
.game-card .g-tag{font-size:.76rem;color:var(--muted)}
.game-card .g-hot{
  position:absolute;top:12px;right:12px;background:linear-gradient(135deg,#e6483d,#c22a20);
  color:#fff;font-size:.68rem;font-weight:800;padding:3px 9px;border-radius:999px;
}

/* ===== Steps ===== */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 20px;position:relative;transition:.25s;
}
.step:hover{transform:translateY(-4px);border-color:var(--gold)}
.step-num{
  width:42px;height:42px;border-radius:50%;
  background:linear-gradient(135deg,var(--gold),var(--amber));color:#2a2005;
  display:flex;align-items:center;justify-content:center;font-weight:900;font-size:1.1rem;
  margin-bottom:14px;box-shadow:0 4px 12px rgba(255,191,0,.35);
}
.step h3{font-size:1.02rem;margin-bottom:6px;color:var(--gold-soft)}
.step p{font-size:.9rem;color:var(--muted)}

/* ===== Reward tiers ===== */
.tier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.tier{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 26px;display:flex;flex-direction:column;transition:.25s;position:relative;
}
.tier:hover{transform:translateY(-5px)}
.tier.tier-vip{
  border:2px solid var(--gold);
  background:linear-gradient(170deg,#164a30,#0d3521);
  box-shadow:0 0 24px rgba(212,175,55,.25);
}
.tier-flag{
  position:absolute;top:-13px;left:50%;transform:translateX(-50%);
  background:linear-gradient(135deg,var(--gold),var(--amber));color:#2a2005;
  font-size:.72rem;font-weight:900;padding:5px 16px;border-radius:999px;letter-spacing:.06em;
}
.tier h3{font-size:1.15rem;color:var(--gold-soft);margin-bottom:6px;text-align:center}
.tier .tier-price{text-align:center;font-size:1.85rem;font-weight:900;color:var(--amber);margin-bottom:16px}
.tier .tier-price small{font-size:.8rem;color:var(--muted);font-weight:600;display:block}
.tier ul{flex:1;margin-bottom:22px}
.tier li{padding:9px 0;border-bottom:1px dashed rgba(212,175,55,.18);font-size:.9rem;color:var(--cream)}
.tier li::before{content:"✔ ";color:var(--amber);font-weight:800}
.tier .btn{width:100%}

/* ===== Reviews ===== */
.review-wrap{display:grid;grid-template-columns:300px 1fr;gap:30px;align-items:start}
.review-score{
  background:var(--card);border:1px solid var(--gold);border-radius:var(--radius);
  padding:32px 26px;text-align:center;box-shadow:var(--shadow-soft);
}
.review-score .big{font-size:3rem;font-weight:900;color:var(--amber);line-height:1}
.review-score .stars{color:var(--gold);font-size:1.2rem;margin:8px 0}
.review-score p{color:var(--muted);font-size:.88rem;margin-bottom:18px}
.review-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.review{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;transition:.25s;
}
.review:hover{border-color:var(--gold)}
.review .r-head{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.review .avatar{
  width:42px;height:42px;border-radius:50%;
  background:linear-gradient(135deg,var(--gold),#8a6d1f);color:#2a2005;
  display:flex;align-items:center;justify-content:center;font-weight:900;
}
.review .r-name{font-weight:700;font-size:.92rem}
.review .r-stars{color:var(--gold);font-size:.8rem}
.review p{font-size:.88rem;color:var(--muted)}

/* ===== News ===== */
.news-wrap{display:grid;grid-template-columns:1.55fr 1fr;gap:30px;align-items:start}
.news-list{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.news-list-head{padding:18px 22px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px}
.news-list-head h3{font-size:1.05rem;color:var(--gold-soft)}
.news-item{display:flex;align-items:center;gap:14px;padding:15px 22px;border-bottom:1px dashed rgba(212,175,55,.16);transition:.2s}
.news-item:last-child{border-bottom:none}
.news-item:hover{background:rgba(212,175,55,.06)}
.news-dot{width:8px;height:8px;border-radius:50%;background:var(--amber);flex:0 0 auto;box-shadow:0 0 6px rgba(255,191,0,.6)}
.news-item a{color:var(--cream);font-size:.94rem;font-weight:600;flex:1;line-height:1.4}
.news-item a:hover{color:var(--amber)}
.news-meta{font-size:.78rem;color:var(--muted);white-space:nowrap}
.news-empty{padding:32px 22px;color:var(--muted);text-align:center;font-size:.92rem}
.news-side{display:flex;flex-direction:column;gap:18px}
.side-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:.25s;
}
.side-card:hover{border-color:var(--gold);transform:translateY(-3px)}
.side-card img{height:150px;width:100%;object-fit:cover}
.side-card .sc-body{padding:18px}
.side-card h4{font-size:1rem;color:var(--gold-soft);margin-bottom:6px}
.side-card p{font-size:.86rem;color:var(--muted)}

/* ===== FAQ ===== */
.faq-wrap{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq-item{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);
  overflow:hidden;transition:.2s;
}
.faq-item[open]{border-color:var(--gold)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;font-weight:700;font-size:.98rem;
  display:flex;justify-content:space-between;align-items:center;gap:14px;color:var(--cream);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--amber);font-size:1.4rem;font-weight:800;transition:.2s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .faq-a{padding:0 22px 20px;color:var(--muted);font-size:.92rem}

/* ===== CTA ===== */
.cta-band{
  background:
    linear-gradient(rgba(10,47,29,.82),rgba(10,47,29,.9)),
    url('/assets/images/backpic/back-3.jpg') center/cover no-repeat;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  text-align:center;
}
.cta-band h2{font-size:1.8rem;margin-bottom:14px}
.cta-band h2 span{color:var(--amber)}
.cta-band p{color:var(--muted);max-width:640px;margin:0 auto 26px}
.cta-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ===== Footer ===== */
.site-footer{background:#071f13;border-top:1px solid var(--line);padding:54px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px;margin-bottom:36px}
.footer-brand p{color:var(--muted);font-size:.88rem;margin-top:12px}
.footer-col h4{color:var(--gold-soft);font-size:.95rem;margin-bottom:14px;letter-spacing:.04em}
.footer-col li{margin-bottom:9px}
.footer-col a{color:var(--muted);font-size:.9rem}
.footer-col a:hover{color:var(--amber)}
.trust-badges{display:flex;gap:12px;flex-wrap:wrap}
.trust-badge{
  display:flex;align-items:center;gap:8px;
  border:1px solid var(--line);border-radius:10px;padding:9px 13px;
  font-size:.78rem;color:var(--muted);background:rgba(212,175,55,.05);
}
.trust-badge span{font-size:1.05rem}
.footer-bottom{border-top:1px solid rgba(212,175,55,.15);padding-top:20px;text-align:center;color:var(--muted);font-size:.82rem}
.footer-bottom a{color:var(--gold-soft)}

/* ===== FAB ===== */
.fab{
  position:fixed;left:20px;bottom:96px;z-index:99;
  width:64px;height:64px;border-radius:50%;
  background:radial-gradient(circle at 32% 26%,#3a3a3a,#111 70%);
  border:4px solid var(--gold);
  display:flex;align-items:center;justify-content:center;
  font-size:1.55rem;
  box-shadow:0 0 18px rgba(212,175,55,.5),0 8px 20px rgba(0,0,0,.5);
  animation:fabFloat 3.4s ease-in-out infinite;
  transition:transform .22s,box-shadow .22s;
}
.fab:hover{transform:scale(1.12);box-shadow:0 0 28px rgba(255,191,0,.75),0 10px 26px rgba(0,0,0,.55);animation-play-state:paused}
.fab:active{transform:scale(.95)}
.fab .fab-gem{
  position:absolute;top:-2px;right:-2px;width:15px;height:15px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,#ff8f8a,#c1120a);
  border:2px solid #071f13;animation:gemBlink 1.6s infinite;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
@keyframes gemBlink{0%,100%{opacity:1}50%{opacity:.35}}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:26px}
  .hero-side{flex-direction:row;flex-wrap:wrap}
  .hero-side .value-point{flex:1 1 40%}
  .game-grid{grid-template-columns:repeat(3,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .review-wrap{grid-template-columns:1fr}
  .review-list{grid-template-columns:repeat(2,1fr)}
  .news-wrap{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .nav-toggle{display:block;margin-left:auto}
  .main-nav{
    display:none;position:absolute;top:68px;left:0;right:0;
    flex-direction:column;background:rgba(10,47,29,.98);
    border-bottom:1px solid var(--line);padding:14px 22px;gap:6px;
  }
  .main-nav.open{display:flex}
  .header-actions{margin-left:0}
  .btn-login{padding:9px 6px;font-size:.86rem}
  .btn-signup{padding:9px 15px;font-size:.86rem}
  .cat-grid,.tier-grid{grid-template-columns:1fr}
  .game-grid{grid-template-columns:repeat(2,1fr)}
  .hero h1{font-size:1.6rem}
  .sec-head h2{font-size:1.4rem}
  section{padding:52px 0}
}
@media (max-width:520px){
  .hero{padding-top:120px}
  .hero-side .value-point{flex:1 1 100%}
  .steps{grid-template-columns:1fr}
  .review-list{grid-template-columns:1fr}
  .game-grid{grid-template-columns:1fr 1fr;gap:12px}
  .footer-grid{grid-template-columns:1fr}
  .hero-stats{gap:8px}
  .stat-pill{padding:8px 12px}
  .fab{left:14px;bottom:80px;width:56px;height:56px;font-size:1.35rem}
  .cta-band h2{font-size:1.45rem}
}

/* roulang page: article */
:root{
  --green-deep:#0A2F1D;
  --green-felt:#14472F;
  --green-soft:#1D5A3C;
  --gold:#D4AF37;
  --amber:#FFBF00;
  --gold-soft:#E5C158;
  --cream:#F5F5F7;
  --text-dim:#B8C4BD;
  --card-bg:#0E3A24;
  --card-border:rgba(212,175,55,.28);
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 10px 30px rgba(0,0,0,.35);
  --shadow-gold:0 0 18px rgba(212,175,55,.25);
  --container:1140px;
  --transition:all .25s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Segoe UI","Helvetica Neue",Arial,sans-serif;
  background:var(--green-deep);
  color:var(--cream);
  line-height:1.7;
  min-height:100vh;
  background-image:
    radial-gradient(rgba(212,175,55,.04) 1px,transparent 1px),
    linear-gradient(160deg,#0A2F1D 0%,#0C3421 55%,#0A2F1D 100%);
  background-size:26px 26px,cover;
}
img{max-width:100%;display:block}
a{color:var(--gold-soft);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--amber)}
button{font-family:inherit;cursor:pointer;border:none;background:none}
ul{list-style:none}
.container{max-width:var(--container);margin:0 auto;padding:0 20px}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(10,47,29,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--card-border);
  box-shadow:0 4px 20px rgba(0,0,0,.4);
}
.header-inner{display:flex;align-items:center;gap:22px;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-size:1.15rem;font-weight:700;color:var(--cream);white-space:nowrap}
.logo b{color:var(--gold)}
.logo:hover{color:var(--cream)}
.logo-chip{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,#1D5A3C,#0A2F1D);
  border:2px solid var(--gold);
  box-shadow:var(--shadow-gold);
  font-size:1.05rem;
}
.main-nav{display:flex;gap:6px;margin-left:auto}
.main-nav a{
  padding:9px 15px;border-radius:999px;
  color:var(--text-dim);font-weight:600;font-size:.94rem;
}
.main-nav a:hover{color:var(--cream);background:rgba(212,175,55,.1)}
.main-nav a.active{
  color:var(--green-deep);
  background:linear-gradient(135deg,var(--gold),var(--amber));
  box-shadow:var(--shadow-gold);
}
.header-actions{display:flex;align-items:center;gap:10px}
.btn-login{color:var(--gold-soft);font-weight:600;padding:8px 12px;font-size:.92rem}
.btn-login:hover{color:var(--amber)}
.btn-signup{
  background:linear-gradient(135deg,var(--gold),var(--amber));
  color:var(--green-deep);font-weight:700;
  padding:9px 20px;border-radius:999px;font-size:.92rem;
  box-shadow:var(--shadow-gold);
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 0 26px rgba(255,191,0,.45);color:var(--green-deep)}
.nav-toggle{
  display:none;color:var(--gold);font-size:1.5rem;
  padding:6px 10px;border:1px solid var(--card-border);border-radius:8px;
}

/* ===== Article banner ===== */
.article-banner{
  position:relative;
  background:url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
  padding:70px 0 56px;
}
.article-banner::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,47,29,.78),rgba(10,47,29,.94));
}
.banner-inner{position:relative;z-index:1;max-width:820px}
.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:.88rem;color:var(--text-dim);margin-bottom:18px}
.breadcrumb a{color:var(--gold-soft)}
.breadcrumb span.sep{color:rgba(245,245,247,.35)}
.article-banner h1{
  font-size:clamp(1.6rem,3.6vw,2.5rem);
  line-height:1.3;font-weight:800;color:var(--cream);
  margin-bottom:18px;
}
.article-meta{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.meta-badge{
  display:inline-flex;align-items:center;gap:7px;
  background:rgba(212,175,55,.14);border:1px solid var(--card-border);
  color:var(--gold-soft);padding:6px 14px;border-radius:999px;
  font-size:.85rem;font-weight:600;
}

/* ===== Layout ===== */
.article-layout{
  display:grid;grid-template-columns:minmax(0,1fr) 320px;
  gap:34px;padding:48px 0 64px;align-items:start;
}

/* ===== Article body ===== */
.article-card{
  background:var(--card-bg);
  border:1px solid var(--card-border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:36px;
  overflow:hidden;
}
.article-content{font-size:1.02rem;color:var(--cream)}
.article-content h2{font-size:1.4rem;color:var(--gold);margin:30px 0 14px;padding-bottom:8px;border-bottom:1px solid var(--card-border)}
.article-content h3{font-size:1.15rem;color:var(--gold-soft);margin:24px 0 10px}
.article-content p{margin-bottom:16px;color:#E8ECE9}
.article-content a{color:var(--amber);text-decoration:underline}
.article-content img{border-radius:var(--radius-sm);margin:18px 0;border:1px solid var(--card-border)}
.article-content ul,.article-content ol{margin:0 0 16px 22px;color:#E8ECE9}
.article-content ul{list-style:disc}
.article-content ol{list-style:decimal}
.article-content li{margin-bottom:8px}
.article-content blockquote{
  border-left:4px solid var(--gold);
  background:rgba(212,175,55,.08);
  padding:16px 20px;margin:20px 0;border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  color:var(--gold-soft);font-style:italic;
}
.article-content table{width:100%;border-collapse:collapse;margin:18px 0;font-size:.95rem}
.article-content table th,.article-content table td{border:1px solid var(--card-border);padding:10px 12px;text-align:left}
.article-content table th{background:rgba(212,175,55,.12);color:var(--gold-soft)}

/* Not found */
.not-found{text-align:center;padding:40px 20px}
.not-found .nf-icon{font-size:3rem;margin-bottom:14px}
.not-found h2{color:var(--gold);font-size:1.4rem;margin-bottom:12px}
.not-found p{color:var(--text-dim);margin-bottom:24px}
.btn-back{
  display:inline-block;
  background:linear-gradient(135deg,var(--gold),var(--amber));
  color:var(--green-deep);font-weight:700;
  padding:12px 30px;border-radius:999px;
  box-shadow:var(--shadow-gold);
}
.btn-back:hover{transform:translateY(-2px);color:var(--green-deep);box-shadow:0 0 26px rgba(255,191,0,.45)}

/* Article footer strip */
.article-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px;padding-top:22px;border-top:1px solid var(--card-border)}
.tag-pill{
  background:rgba(212,175,55,.1);border:1px solid var(--card-border);
  color:var(--gold-soft);padding:6px 15px;border-radius:999px;font-size:.85rem;font-weight:600;
}
.tag-pill:hover{background:rgba(212,175,55,.22);color:var(--amber)}

/* ===== Sidebar ===== */
.sidebar{display:flex;flex-direction:column;gap:24px}
.side-card{
  background:var(--card-bg);
  border:1px solid var(--card-border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:24px;
}
.side-card h3{
  font-size:1.05rem;color:var(--gold);margin-bottom:16px;
  display:flex;align-items:center;gap:8px;
  padding-bottom:10px;border-bottom:1px solid var(--card-border);
}
.side-cat-list li{margin-bottom:10px}
.side-cat-list a{
  display:flex;align-items:center;gap:10px;
  padding:11px 14px;border-radius:var(--radius-sm);
  background:rgba(20,71,47,.6);border:1px solid transparent;
  color:var(--cream);font-weight:600;font-size:.93rem;
}
.side-cat-list a:hover{border-color:var(--card-border);background:rgba(212,175,55,.1);color:var(--amber);transform:translateX(4px)}
.side-cta{
  position:relative;overflow:hidden;text-align:center;
  background:linear-gradient(150deg,#14472F,#0A2F1D);
}
.side-cta img{border-radius:var(--radius-sm);margin-bottom:16px;border:1px solid var(--card-border)}
.side-cta p{color:var(--text-dim);font-size:.92rem;margin-bottom:16px}
.side-cta .btn-signup{display:inline-block;padding:11px 28px}
.hot-list li{
  display:flex;align-items:center;gap:12px;
  padding:10px 0;border-bottom:1px dashed rgba(212,175,55,.18);
}
.hot-list li:last-child{border-bottom:none}
.hot-rank{
  flex:none;width:28px;height:28px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(212,175,55,.14);border:1px solid var(--card-border);
  color:var(--gold);font-weight:700;font-size:.85rem;
}
.hot-list li:first-child .hot-rank{background:linear-gradient(135deg,var(--gold),var(--amber));color:var(--green-deep)}
.hot-name{font-size:.92rem;color:var(--cream);font-weight:600}
.hot-sub{font-size:.78rem;color:var(--text-dim)}

/* ===== CTA band ===== */
.cta-band{
  position:relative;
  background:url('/assets/images/coverpic/cover-3.jpg') center/cover no-repeat;
  border-radius:var(--radius);overflow:hidden;
  margin:0 0 64px;
}
.cta-band::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,47,29,.94),rgba(10,47,29,.72))}
.cta-inner{position:relative;z-index:1;padding:46px 40px;max-width:640px}
.cta-inner h2{font-size:1.5rem;color:var(--cream);margin-bottom:12px}
.cta-inner h2 b{color:var(--gold)}
.cta-inner p{color:var(--text-dim);margin-bottom:22px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px}
.btn-outline{
  display:inline-block;padding:11px 26px;border-radius:999px;
  border:1px solid var(--gold);color:var(--gold-soft);font-weight:700;font-size:.93rem;
}
.btn-outline:hover{background:rgba(212,175,55,.14);color:var(--amber)}

/* ===== Footer ===== */
.site-footer{
  background:#081F14;
  border-top:1px solid var(--card-border);
  padding:52px 0 0;
}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;
  gap:36px;padding-bottom:40px;
}
.footer-brand p{color:var(--text-dim);font-size:.92rem;margin-top:16px}
.footer-col h4{color:var(--gold);font-size:1rem;margin-bottom:16px}
.footer-col ul li{margin-bottom:10px}
.footer-col ul a{color:var(--text-dim);font-size:.92rem}
.footer-col ul a:hover{color:var(--amber);padding-left:4px}
.trust-badges{display:flex;flex-direction:column;gap:10px}
.trust-badge{
  display:flex;align-items:center;gap:10px;
  background:rgba(20,71,47,.55);border:1px solid var(--card-border);
  border-radius:var(--radius-sm);padding:9px 14px;
  font-size:.86rem;color:var(--cream);
}
.footer-bottom{
  border-top:1px solid rgba(212,175,55,.15);
  padding:20px 0;text-align:center;
  color:var(--text-dim);font-size:.86rem;
}
.footer-bottom a{color:var(--gold-soft)}

/* ===== FAB ===== */
.fab-chip{
  position:fixed;left:22px;bottom:26px;z-index:120;
  width:62px;height:62px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%,#1D5A3C,#0A2F1D 75%);
  border:3px solid var(--gold);
  box-shadow:0 0 20px rgba(212,175,55,.4),0 8px 18px rgba(0,0,0,.5);
  display:flex;align-items:center;justify-content:center;
  font-size:1.5rem;
  animation:fabFloat 3.6s ease-in-out infinite;
  transition:var(--transition);
}
.fab-chip:hover{transform:scale(1.12);box-shadow:0 0 34px rgba(255,191,0,.6),0 10px 22px rgba(0,0,0,.5)}
.fab-chip:active{transform:scale(.94)}
.fab-chip .fab-dot{
  position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;
  background:#E0322F;border:2px solid #081F14;
  animation:fabBlink 1.6s ease-in-out infinite;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
@keyframes fabBlink{0%,100%{opacity:1}50%{opacity:.3}}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .article-layout{grid-template-columns:1fr;gap:30px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .nav-toggle{display:block;margin-left:auto}
  .main-nav{
    display:none;position:absolute;top:68px;left:0;right:0;
    flex-direction:column;background:rgba(8,31,20,.98);
    border-bottom:1px solid var(--card-border);
    padding:14px 20px;gap:6px;margin-left:0;
  }
  .main-nav.open{display:flex}
  .main-nav a{border-radius:var(--radius-sm)}
  .header-actions{margin-left:0}
  .btn-login{padding:8px 8px}
  .btn-signup{padding:8px 14px;font-size:.85rem}
  .article-card{padding:24px 20px}
  .cta-inner{padding:34px 24px}
}
@media (max-width:520px){
  .header-inner{gap:10px}
  .logo{font-size:1rem}
  .logo-chip{width:32px;height:32px}
  .footer-grid{grid-template-columns:1fr}
  .article-banner{padding:50px 0 40px}
  .article-content{font-size:.97rem}
  .fab-chip{width:54px;height:54px;left:14px;bottom:18px;font-size:1.25rem}
  .cta-actions{flex-direction:column}
  .cta-actions a{text-align:center}
}

/* roulang page: category1 */
:root{
  --green-deep:#0A2F1D;
  --green-felt:#14472F;
  --green-dark:#071f13;
  --gold:#D4AF37;
  --amber:#FFBF00;
  --gold-soft:#E5C158;
  --cream:#F5F5F7;
  --text-dim:#b8c9be;
  --card-bg:#0f3a24;
  --card-bg2:#123f28;
  --border:rgba(212,175,55,.28);
  --border-soft:rgba(212,175,55,.14);
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 10px 30px rgba(0,0,0,.35);
  --shadow-gold:0 6px 24px rgba(212,175,55,.25);
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Segoe UI","Helvetica Neue",Arial,sans-serif;
  background:var(--green-deep);
  background-image:
    radial-gradient(circle at 20% 0%, rgba(20,71,47,.9), transparent 55%),
    linear-gradient(180deg, #08281a 0%, #0A2F1D 60%, #071f13 100%),
    repeating-linear-gradient(0deg, rgba(255,255,255,.015) 0 1px, transparent 1px 42px),
    repeating-linear-gradient(90deg, rgba(255,255,255,.015) 0 1px, transparent 1px 42px);
  color:var(--cream);
  line-height:1.65;
  min-height:100vh;
}
img{max-width:100%;display:block}
a{color:var(--gold-soft);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--amber)}
button{font:inherit;cursor:pointer}
ul{list-style:none}
.container{max-width:var(--container);margin:0 auto;padding:0 22px}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(7,31,19,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border-soft);
}
.header-inner{display:flex;align-items:center;gap:26px;height:70px}
.logo{display:flex;align-items:center;gap:10px;font-size:1.15rem;font-weight:600;color:var(--cream);white-space:nowrap}
.logo b{color:var(--gold)}
.logo:hover{color:var(--cream)}
.logo-chip{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%, #f7dd7a, var(--gold) 65%, #9a7b1e);
  border:2px dashed rgba(10,47,29,.6);
  font-size:1.1rem;box-shadow:0 3px 10px rgba(212,175,55,.4);
}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.main-nav a{
  padding:9px 15px;border-radius:999px;color:var(--text-dim);
  font-weight:500;font-size:.95rem;transition:all .2s ease;
}
.main-nav a:hover{color:var(--cream);background:rgba(212,175,55,.1)}
.main-nav a.active{color:var(--green-dark);background:linear-gradient(135deg,var(--gold),var(--amber));font-weight:700;box-shadow:var(--shadow-gold)}
.header-actions{display:flex;align-items:center;gap:12px}
.btn-login{color:var(--cream);font-weight:600;padding:9px 12px;border-radius:8px;font-size:.93rem}
.btn-login:hover{color:var(--amber)}
.btn-signup{
  padding:10px 22px;border-radius:999px;font-weight:700;font-size:.93rem;
  background:linear-gradient(135deg,var(--gold),var(--amber));
  color:var(--green-dark);box-shadow:var(--shadow-gold);
  transition:transform .2s ease, box-shadow .2s ease;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(255,191,0,.4);color:var(--green-dark)}
.nav-toggle{
  display:none;background:none;border:1px solid var(--border);
  color:var(--gold);font-size:1.3rem;padding:5px 12px;border-radius:8px;
}

/* ============ HERO BANNER ============ */
.cat-hero{
  position:relative;overflow:hidden;
  background:url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
}
.cat-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(105deg, rgba(7,31,19,.96) 0%, rgba(10,47,29,.88) 45%, rgba(10,47,29,.55) 100%);
}
.cat-hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:center;
  padding:78px 0 86px;
}
.hero-crumb{display:flex;align-items:center;gap:8px;font-size:.88rem;color:var(--text-dim);margin-bottom:18px}
.hero-crumb a{color:var(--gold-soft)}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(212,175,55,.14);border:1px solid var(--border);
  color:var(--gold-soft);font-size:.85rem;font-weight:600;
  padding:7px 16px;border-radius:999px;margin-bottom:20px;
}
.cat-hero h1{
  font-size:2.7rem;line-height:1.2;font-weight:800;margin-bottom:18px;
  background:linear-gradient(120deg,#fff 30%,var(--gold-soft) 70%,var(--amber));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.cat-hero p.lead{font-size:1.1rem;color:var(--text-dim);max-width:560px;margin-bottom:30px}
.hero-cta-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.btn-primary{
  display:inline-flex;align-items:center;gap:10px;
  padding:15px 32px;border-radius:999px;font-weight:800;font-size:1.02rem;
  background:linear-gradient(135deg,var(--gold),var(--amber));color:var(--green-dark);
  box-shadow:0 8px 26px rgba(255,191,0,.35);
  transition:transform .2s ease, box-shadow .2s ease;
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(255,191,0,.5);color:var(--green-dark)}
.btn-ghost{
  display:inline-flex;align-items:center;gap:9px;
  padding:14px 28px;border-radius:999px;font-weight:600;
  border:1.5px solid var(--border);color:var(--cream);
  transition:all .2s ease;
}
.btn-ghost:hover{background:rgba(212,175,55,.12);border-color:var(--gold);color:var(--cream)}
.hero-panel{
  background:rgba(7,31,19,.75);border:1px solid var(--border);
  border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);
  backdrop-filter:blur(6px);
}
.hero-panel h3{color:var(--gold);font-size:1.05rem;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.stat-box{
  background:rgba(212,175,55,.08);border:1px solid var(--border-soft);
  border-radius:var(--radius-sm);padding:16px 14px;text-align:center;
}
.stat-box .num{font-size:1.5rem;font-weight:800;color:var(--amber)}
.stat-box .lbl{font-size:.82rem;color:var(--text-dim);margin-top:3px}

/* ============ SECTION BASE ============ */
.section{padding:72px 0}
.section-head{max-width:640px;margin-bottom:40px}
.section-head .tag{
  display:inline-block;background:rgba(212,175,55,.14);border:1px solid var(--border);
  color:var(--gold-soft);font-size:.8rem;font-weight:700;letter-spacing:.5px;
  text-transform:uppercase;padding:6px 14px;border-radius:999px;margin-bottom:14px;
}
.section-head h2{font-size:2rem;font-weight:800;line-height:1.25;margin-bottom:12px}
.section-head h2 em{font-style:normal;color:var(--gold)}
.section-head p{color:var(--text-dim);font-size:1.02rem}

/* ============ WHY / SELLING POINTS ============ */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.why-card{
  background:linear-gradient(160deg,var(--card-bg),var(--card-bg2));
  border:1px solid var(--border-soft);border-radius:var(--radius);
  padding:26px 22px;transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.why-card:hover{transform:translateY(-6px);border-color:var(--gold);box-shadow:0 0 0 1px rgba(212,175,55,.3), 0 14px 34px rgba(0,0,0,.4)}
.why-card .ic{
  width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:rgba(212,175,55,.15);border:1px solid var(--border);
  font-size:1.5rem;margin-bottom:16px;
}
.why-card h3{font-size:1.06rem;margin-bottom:8px;color:var(--cream)}
.why-card p{font-size:.92rem;color:var(--text-dim)}

/* ============ GAME TRACK ============ */
.games-section{background:rgba(7,31,19,.5);border-top:1px solid var(--border-soft);border-bottom:1px solid var(--border-soft)}
.track-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:30px}
.track-hint{color:var(--text-dim);font-size:.9rem;display:flex;align-items:center;gap:8px}
.game-track{
  display:flex;gap:18px;overflow-x:auto;padding:8px 4px 22px;
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
}
.game-track::-webkit-scrollbar{height:8px}
.game-track::-webkit-scrollbar-track{background:rgba(255,255,255,.05);border-radius:8px}
.game-track::-webkit-scrollbar-thumb{background:linear-gradient(90deg,var(--gold),var(--amber));border-radius:8px}
.game-card{
  flex:0 0 230px;scroll-snap-align:start;
  background:linear-gradient(170deg,var(--card-bg),#0c3320);
  border:1px solid var(--border-soft);border-radius:var(--radius);
  overflow:hidden;transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.game-card:hover{transform:translateY(-8px) scale(1.03);border-color:var(--gold);box-shadow:0 0 18px rgba(212,175,55,.35), 0 18px 38px rgba(0,0,0,.5)}
.game-card .thumb{position:relative;height:150px;overflow:hidden}
.game-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.game-card:hover .thumb img{transform:scale(1.08)}
.game-card .hot{
  position:absolute;top:10px;left:10px;
  background:linear-gradient(135deg,#e33,#ff6b35);color:#fff;
  font-size:.72rem;font-weight:800;padding:4px 10px;border-radius:999px;
  letter-spacing:.5px;
}
.game-card .body{padding:16px}
.game-card h3{font-size:1rem;margin-bottom:6px}
.game-card .meta{display:flex;justify-content:space-between;align-items:center;font-size:.82rem;color:var(--text-dim);margin-bottom:12px}
.game-card .rate{color:var(--amber);font-weight:700}
.btn-play{
  display:block;text-align:center;padding:9px 0;border-radius:999px;
  background:rgba(212,175,55,.14);border:1px solid var(--border);
  color:var(--gold-soft);font-weight:700;font-size:.88rem;transition:all .2s ease;
}
.btn-play:hover{background:linear-gradient(135deg,var(--gold),var(--amber));color:var(--green-dark);border-color:transparent}

/* ============ RATE TABLE ============ */
.rate-wrap{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.rate-img{border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow)}
.rate-img img{width:100%;height:100%;object-fit:cover}
.rate-table{
  background:linear-gradient(160deg,var(--card-bg),var(--card-bg2));
  border:1px solid var(--border-soft);border-radius:var(--radius);overflow:hidden;
}
.rate-table .rt-head,.rate-table .rt-row{
  display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:10px;
  padding:14px 22px;align-items:center;
}
.rate-table .rt-head{
  background:rgba(212,175,55,.14);border-bottom:1px solid var(--border);
  font-weight:700;color:var(--gold);font-size:.9rem;text-transform:uppercase;letter-spacing:.4px;
}
.rate-table .rt-row{border-bottom:1px solid rgba(255,255,255,.05);font-size:.95rem;transition:background .2s ease}
.rate-table .rt-row:last-child{border-bottom:none}
.rate-table .rt-row:hover{background:rgba(212,175,55,.07)}
.rt-row .point{color:var(--amber);font-weight:700}
.rt-row .fast{font-size:.8rem;color:#7fd8a5;background:rgba(127,216,165,.1);padding:3px 10px;border-radius:999px;display:inline-block;justify-self:start}

/* ============ STEPS ============ */
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.step-card{
  position:relative;background:linear-gradient(160deg,var(--card-bg),var(--card-bg2));
  border:1px solid var(--border-soft);border-radius:var(--radius);
  padding:30px 22px 26px;transition:transform .25s ease, border-color .25s ease;
}
.step-card:hover{transform:translateY(-5px);border-color:var(--gold)}
.step-card .no{
  width:44px;height:44px;border-radius:50%;
  background:linear-gradient(135deg,var(--gold),var(--amber));color:var(--green-dark);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:1.15rem;margin-bottom:16px;
  box-shadow:0 4px 14px rgba(255,191,0,.35);
}
.step-card h3{font-size:1.03rem;margin-bottom:8px}
.step-card p{font-size:.92rem;color:var(--text-dim)}

/* ============ PROGRESS MISSION ============ */
.mission-band{
  background:linear-gradient(120deg, rgba(20,71,47,.9), rgba(10,47,29,.95)),
  url('/assets/images/backpic/back-3.jpg') center/cover no-repeat;
  border-top:1px solid var(--border-soft);border-bottom:1px solid var(--border-soft);
}
.mission-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.mission-list li{
  display:flex;gap:14px;align-items:flex-start;
  background:rgba(7,31,19,.6);border:1px solid var(--border-soft);
  border-radius:var(--radius-sm);padding:16px 18px;margin-bottom:12px;
  transition:border-color .2s ease;
}
.mission-list li:hover{border-color:var(--gold)}
.mission-list .m-ic{font-size:1.3rem;flex-shrink:0}
.mission-list h4{font-size:.98rem;margin-bottom:3px}
.mission-list p{font-size:.87rem;color:var(--text-dim)}
.mission-list .m-pts{margin-left:auto;flex-shrink:0;align-self:center;color:var(--amber);font-weight:800;font-size:.95rem;white-space:nowrap}
.progress-demo{background:rgba(7,31,19,.7);border:1px solid var(--border);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.progress-demo h3{color:var(--gold);margin-bottom:8px;font-size:1.1rem}
.progress-demo p{color:var(--text-dim);font-size:.92rem;margin-bottom:20px}
.pbar{height:14px;background:rgba(255,255,255,.08);border-radius:999px;overflow:hidden;margin-bottom:10px}
.pbar span{display:block;height:100%;width:72%;border-radius:999px;background:linear-gradient(90deg,var(--gold),var(--amber));box-shadow:0 0 12px rgba(255,191,0,.5)}
.pbar-label{display:flex;justify-content:space-between;font-size:.85rem;color:var(--text-dim);margin-bottom:22px}
.pbar-label b{color:var(--amber)}

/* ============ FAQ ============ */
.faq-list{max-width:820px}
.faq-item{
  background:linear-gradient(160deg,var(--card-bg),var(--card-bg2));
  border:1px solid var(--border-soft);border-radius:var(--radius-sm);
  margin-bottom:14px;overflow:hidden;transition:border-color .2s ease;
}
.faq-item[open]{border-color:var(--gold)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:19px 24px;
  font-weight:700;font-size:1.02rem;display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--gold);font-size:1.5rem;font-weight:400;transition:transform .2s ease}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .faq-body{padding:0 24px 20px;color:var(--text-dim);font-size:.95rem}

/* ============ CTA ============ */
.cta-band{
  background:linear-gradient(120deg, rgba(7,31,19,.92), rgba(20,71,47,.85)),
  url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;
  border-top:1px solid var(--border);
  text-align:center;padding:80px 0;
}
.cta-band h2{font-size:2.1rem;font-weight:800;margin-bottom:14px}
.cta-band h2 em{font-style:normal;color:var(--amber)}
.cta-band p{color:var(--text-dim);max-width:600px;margin:0 auto 30px;font-size:1.05rem}

/* ============ FOOTER ============ */
.site-footer{background:var(--green-dark);border-top:1px solid var(--border-soft);padding:56px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:40px}
.footer-brand p{color:var(--text-dim);font-size:.92rem;margin-top:16px;max-width:320px}
.footer-col h4{color:var(--gold);font-size:.95rem;text-transform:uppercase;letter-spacing:.6px;margin-bottom:16px}
.footer-col ul li{margin-bottom:10px}
.footer-col ul a{color:var(--text-dim);font-size:.93rem}
.footer-col ul a:hover{color:var(--amber)}
.trust-badges{display:grid;gap:10px}
.trust-badge{
  display:flex;align-items:center;gap:10px;font-size:.88rem;color:var(--text-dim);
  background:rgba(212,175,55,.07);border:1px solid var(--border-soft);
  border-radius:var(--radius-sm);padding:9px 14px;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.07);
  padding:20px 0;text-align:center;font-size:.86rem;color:var(--text-dim);
}
.footer-bottom a{color:var(--gold-soft)}

/* ============ FAB ============ */
.fab{
  position:fixed;left:22px;bottom:26px;z-index:99;
  width:64px;height:64px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%, #f9e08a, var(--gold) 55%, #8f701c);
  border:3px dashed rgba(10,47,29,.55);
  display:flex;align-items:center;justify-content:center;
  font-size:1.6rem;box-shadow:0 6px 22px rgba(212,175,55,.45), 0 0 0 6px rgba(212,175,55,.12);
  animation:fabFloat 4s ease-in-out infinite;
  transition:transform .25s ease, box-shadow .25s ease;
}
.fab:hover{transform:scale(1.12) rotate(12deg);box-shadow:0 10px 30px rgba(255,191,0,.6), 0 0 0 9px rgba(212,175,55,.18)}
.fab:active{transform:scale(.94)}
.fab .fab-dot{
  position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;
  background:#e02b2b;border:2px solid var(--green-dark);
  animation:fabBlink 1.6s ease-in-out infinite;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
@keyframes fabBlink{0%,100%{opacity:1}50%{opacity:.25}}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .cat-hero-inner{grid-template-columns:1fr;gap:36px;padding:60px 0}
  .cat-hero h1{font-size:2.2rem}
  .why-grid,.steps-grid{grid-template-columns:repeat(2,1fr)}
  .rate-wrap,.mission-grid{grid-template-columns:1fr;gap:30px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .nav-toggle{display:block;margin-left:auto}
  .main-nav{
    display:none;position:absolute;top:70px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;
    background:rgba(7,31,19,.98);border-bottom:1px solid var(--border);
    padding:14px 22px 20px;margin-left:0;
  }
  .main-nav.open{display:flex}
  .main-nav a{border-radius:10px;padding:13px 16px}
  .header-actions{gap:8px}
  .btn-login{padding:8px 8px;font-size:.86rem}
  .btn-signup{padding:9px 16px;font-size:.86rem}
  .section{padding:56px 0}
  .section-head h2{font-size:1.6rem}
  .cta-band h2{font-size:1.6rem}
}
@media (max-width:520px){
  .header-inner{gap:10px}
  .logo span:last-child{font-size:.95rem}
  .cat-hero h1{font-size:1.7rem}
  .cat-hero p.lead{font-size:1rem}
  .why-grid,.steps-grid{grid-template-columns:1fr}
  .hero-stats{grid-template-columns:1fr 1fr}
  .game-card{flex:0 0 200px}
  .footer-grid{grid-template-columns:1fr}
  .rate-table .rt-head,.rate-table .rt-row{grid-template-columns:1.2fr 1fr .9fr;padding:12px 14px;font-size:.85rem}
  .btn-primary,.btn-ghost{width:100%;justify-content:center}
  .fab{width:56px;height:56px;left:14px;bottom:18px}
}

/* roulang page: category2 */
:root{
  --green-deep:#0A2F1D;
  --green-felt:#14472F;
  --green-soft:#1B5A3C;
  --gold:#D4AF37;
  --amber:#FFBF00;
  --gold-soft:#E5C158;
  --cream:#F5F5F7;
  --muted:#B9C9BF;
  --card-bg:#0F3A25;
  --line:rgba(212,175,55,.25);
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 10px 30px rgba(0,0,0,.35);
  --shadow-gold:0 0 18px rgba(212,175,55,.35);
  --transition:.25s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Segoe UI","Helvetica Neue",Arial,sans-serif;
  background:var(--green-deep);
  color:var(--cream);
  line-height:1.65;
  min-height:100vh;
}
img{max-width:100%;display:block}
a{color:var(--gold-soft);text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--amber)}
button{font-family:inherit;cursor:pointer;border:none}
ul{list-style:none}
.container{width:min(1180px,92%);margin:0 auto}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(10,47,29,.95);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  box-shadow:0 4px 20px rgba(0,0,0,.4);
}
.header-inner{display:flex;align-items:center;gap:24px;padding:14px 0}
.logo{display:flex;align-items:center;gap:10px;font-size:1.2rem;font-weight:700;color:var(--cream);white-space:nowrap}
.logo b{color:var(--gold)}
.logo-chip{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,#1e6b45,var(--green-felt));
  border:2px solid var(--gold);
  font-size:1.15rem;
  box-shadow:var(--shadow-gold);
}
.main-nav{display:flex;gap:6px;margin-left:auto}
.main-nav a{
  padding:9px 16px;border-radius:999px;color:var(--muted);
  font-weight:600;font-size:.95rem;transition:all var(--transition);
}
.main-nav a:hover{color:var(--cream);background:rgba(212,175,55,.12)}
.main-nav a.active{color:var(--green-deep);background:linear-gradient(135deg,var(--gold),var(--amber));box-shadow:var(--shadow-gold)}
.header-actions{display:flex;align-items:center;gap:12px}
.btn-login{color:var(--cream);font-weight:600;padding:9px 10px;font-size:.95rem}
.btn-login:hover{color:var(--amber)}
.btn-signup{
  background:linear-gradient(135deg,var(--gold),var(--amber));
  color:var(--green-deep);font-weight:800;font-size:.95rem;
  padding:10px 22px;border-radius:999px;
  box-shadow:var(--shadow-gold);
  transition:transform var(--transition),box-shadow var(--transition);
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 0 26px rgba(255,191,0,.55);color:var(--green-deep)}
.nav-toggle{
  display:none;background:transparent;color:var(--gold);
  font-size:1.5rem;padding:4px 10px;border:1px solid var(--line);border-radius:8px;
}

/* ===== Breadcrumb ===== */
.breadcrumb{padding:14px 0;font-size:.88rem;color:var(--muted)}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--gold-soft)}
.breadcrumb span{color:var(--gold-soft)}

/* ===== Flash Hero ===== */
.flash-hero{
  position:relative;
  background:linear-gradient(rgba(10,47,29,.82),rgba(10,47,29,.92)),url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line);
  padding:20px 0 56px;
}
.flash-bar{
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  background:linear-gradient(90deg,rgba(212,175,55,.18),rgba(255,191,0,.08));
  border:1px solid var(--gold);
  border-radius:var(--radius);
  padding:14px 22px;
  box-shadow:var(--shadow-gold);
}
.flash-label{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--amber);font-size:1.05rem;letter-spacing:.5px}
.flash-label .dot{width:10px;height:10px;border-radius:50%;background:#ff4d4d;box-shadow:0 0 10px #ff4d4d;animation:pulse 1.2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.countdown{display:flex;align-items:center;gap:8px}
.countdown .cd-cell{
  background:var(--green-deep);border:1px solid var(--gold);
  border-radius:var(--radius-sm);min-width:56px;padding:6px 8px;text-align:center;
}
.cd-cell b{display:block;font-size:1.3rem;color:var(--amber);font-variant-numeric:tabular-nums}
.cd-cell small{font-size:.68rem;color:var(--muted);text-transform:uppercase;letter-spacing:1px}
.cd-sep{color:var(--gold);font-weight:800;font-size:1.2rem}

.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;margin-top:42px}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(212,175,55,.14);border:1px solid var(--line);
  color:var(--gold-soft);border-radius:999px;padding:6px 16px;
  font-size:.85rem;font-weight:700;letter-spacing:.5px;margin-bottom:18px;
}
.flash-hero h1{
  font-size:2.6rem;line-height:1.2;font-weight:900;margin-bottom:16px;
}
.flash-hero h1 em{
  font-style:normal;
  background:linear-gradient(90deg,var(--gold),var(--amber),var(--gold));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{color:var(--muted);font-size:1.05rem;max-width:560px;margin-bottom:26px}
.hero-cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:26px}
.btn-primary{
  display:inline-flex;align-items:center;gap:10px;
  background:linear-gradient(135deg,var(--gold),var(--amber));
  color:var(--green-deep);font-weight:800;font-size:1.05rem;
  padding:14px 32px;border-radius:999px;
  box-shadow:0 6px 24px rgba(255,191,0,.4);
  transition:transform var(--transition),box-shadow var(--transition);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 10px 34px rgba(255,191,0,.6);color:var(--green-deep)}
.btn-ghost{
  display:inline-flex;align-items:center;gap:10px;
  border:1.5px solid var(--gold);color:var(--gold-soft);
  padding:13px 28px;border-radius:999px;font-weight:700;font-size:1rem;
  transition:all var(--transition);
}
.btn-ghost:hover{background:rgba(212,175,55,.14);color:var(--amber)}
.hero-stats{display:flex;gap:28px;flex-wrap:wrap}
.hero-stat b{display:block;font-size:1.45rem;color:var(--amber)}
.hero-stat span{font-size:.85rem;color:var(--muted)}

.hero-card{
  position:relative;background:var(--card-bg);
  border:1px solid var(--gold);border-radius:20px;overflow:hidden;
  box-shadow:var(--shadow),var(--shadow-gold);
  transform:rotate(1.5deg);
  transition:transform var(--transition);
}
.hero-card:hover{transform:rotate(0deg) translateY(-4px)}
.hero-card img{width:100%;height:280px;object-fit:cover}
.hero-card-body{padding:20px 22px}
.hero-card-body h3{color:var(--gold-soft);font-size:1.25rem;margin-bottom:6px}
.hero-card-body p{color:var(--muted);font-size:.92rem;margin-bottom:14px}
.hot-badge{
  position:absolute;top:16px;left:16px;
  background:linear-gradient(135deg,#e02b2b,#ff6a3d);color:#fff;
  padding:6px 14px;border-radius:999px;font-weight:800;font-size:.8rem;
  box-shadow:0 4px 14px rgba(224,43,43,.5);letter-spacing:.5px;
}
.hero-card-meta{display:flex;justify-content:space-between;align-items:center}
.rtp-pill{background:rgba(212,175,55,.15);border:1px solid var(--line);color:var(--gold-soft);padding:5px 14px;border-radius:999px;font-size:.82rem;font-weight:700}

/* ===== Sections ===== */
.section{padding:72px 0}
.section-alt{background:var(--green-felt)}
.section-head{max-width:680px;margin-bottom:38px}
.section-head .kicker{
  display:inline-block;color:var(--amber);font-weight:800;font-size:.82rem;
  text-transform:uppercase;letter-spacing:2px;margin-bottom:10px;
}
.section-head h2{font-size:1.9rem;font-weight:800;margin-bottom:12px}
.section-head p{color:var(--muted);font-size:1rem}

/* game rail */
.game-rail{
  display:grid;grid-auto-flow:column;grid-auto-columns:250px;gap:20px;
  overflow-x:auto;padding:8px 4px 20px;
  scroll-snap-type:x mandatory;
  scrollbar-width:thin;scrollbar-color:var(--gold) var(--green-deep);
}
.game-rail::-webkit-scrollbar{height:8px}
.game-rail::-webkit-scrollbar-thumb{background:var(--gold);border-radius:8px}
.game-rail::-webkit-scrollbar-track{background:rgba(0,0,0,.3);border-radius:8px}
.game-card{
  scroll-snap-align:start;
  background:var(--card-bg);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;position:relative;
  transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);
}
.game-card:hover{transform:translateY(-8px) scale(1.03);border-color:var(--gold);box-shadow:0 0 8px rgba(212,175,55,.5),var(--shadow)}
.game-card img{height:160px;width:100%;object-fit:cover}
.game-card .gc-body{padding:16px}
.game-card h3{font-size:1.02rem;color:var(--cream);margin-bottom:6px}
.game-card .gc-meta{display:flex;justify-content:space-between;align-items:center;font-size:.82rem;color:var(--muted)}
.gc-tag{
  position:absolute;top:12px;right:12px;
  background:rgba(10,47,29,.85);border:1px solid var(--gold);
  color:var(--gold-soft);padding:4px 10px;border-radius:999px;
  font-size:.72rem;font-weight:800;letter-spacing:.5px;
}
.gc-play{
  display:inline-block;margin-top:12px;width:100%;text-align:center;
  background:rgba(212,175,55,.14);border:1px solid var(--line);
  color:var(--gold-soft);padding:9px 0;border-radius:999px;
  font-weight:700;font-size:.88rem;transition:all var(--transition);
}
.gc-play:hover{background:linear-gradient(135deg,var(--gold),var(--amber));color:var(--green-deep)}

/* rewards */
.reward-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.reward-card{
  background:linear-gradient(160deg,var(--card-bg),#0c3320);
  border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 26px;position:relative;overflow:hidden;
  transition:transform var(--transition),border-color var(--transition),box-shadow var(--transition);
}
.reward-card::before{
  content:"";position:absolute;inset:0 auto auto 0;width:100%;height:3px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);
}
.reward-card:hover{transform:translateY(-6px);border-color:var(--gold);box-shadow:var(--shadow-gold)}
.reward-icon{
  width:56px;height:56px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-size:1.5rem;
  background:radial-gradient(circle at 35% 30%,#1e6b45,var(--green-deep));
  border:2px solid var(--gold);margin-bottom:18px;box-shadow:var(--shadow-gold);
}
.reward-card h3{font-size:1.12rem;margin-bottom:10px;color:var(--gold-soft)}
.reward-card p{color:var(--muted);font-size:.93rem}
.reward-value{margin-top:14px;font-weight:800;color:var(--amber);font-size:1.05rem}

/* steps */
.steps-wrap{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.steps-list{display:flex;flex-direction:column;gap:0}
.step-item{
  display:flex;gap:18px;padding:20px 0;border-bottom:1px dashed rgba(212,175,55,.2);
}
.step-item:last-child{border-bottom:none}
.step-num{
  flex:0 0 46px;height:46px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--gold),var(--amber));
  color:var(--green-deep);font-weight:900;font-size:1.15rem;
  box-shadow:var(--shadow-gold);
}
.step-item h3{font-size:1.05rem;margin-bottom:4px;color:var(--cream)}
.step-item p{color:var(--muted);font-size:.93rem}
.steps-img{border-radius:20px;overflow:hidden;border:1px solid var(--gold);box-shadow:var(--shadow)}
.steps-img img{width:100%;height:100%;object-fit:cover;min-height:380px}

/* progress mission */
.mission-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.mission-card{
  background:var(--card-bg);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 24px;transition:border-color var(--transition),box-shadow var(--transition);
}
.mission-card:hover{border-color:var(--gold);box-shadow:var(--shadow-gold)}
.mission-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.mission-top h3{font-size:1rem;color:var(--cream)}
.mission-reward{color:var(--amber);font-weight:800;font-size:.9rem}
.progress-track{height:12px;background:rgba(0,0,0,.4);border-radius:999px;overflow:hidden;border:1px solid rgba(212,175,55,.2)}
.progress-fill{
  height:100%;border-radius:999px;
  background:linear-gradient(90deg,var(--gold),var(--amber));
  box-shadow:0 0 10px rgba(255,191,0,.5);
}
.mission-note{margin-top:8px;font-size:.82rem;color:var(--muted)}

/* trust */
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.trust-card{
  background:rgba(0,0,0,.22);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 20px;text-align:center;transition:transform var(--transition),border-color var(--transition);
}
.trust-card:hover{transform:translateY(-4px);border-color:var(--gold)}
.trust-card .t-icon{font-size:2rem;margin-bottom:12px}
.trust-card b{display:block;font-size:1.3rem;color:var(--amber);margin-bottom:4px}
.trust-card span{color:var(--muted);font-size:.88rem}

/* FAQ */
.faq-list{max-width:820px}
.faq-item{
  background:var(--card-bg);border:1px solid var(--line);border-radius:var(--radius-sm);
  margin-bottom:14px;overflow:hidden;transition:border-color var(--transition);
}
.faq-item[open]{border-color:var(--gold);box-shadow:var(--shadow-gold)}
.faq-item summary{
  padding:18px 22px;font-weight:700;color:var(--cream);cursor:pointer;
  list-style:none;display:flex;justify-content:space-between;align-items:center;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--gold);font-size:1.4rem;font-weight:400;transition:transform var(--transition)}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .faq-body{padding:0 22px 20px;color:var(--muted);font-size:.95rem}

/* CTA */
.cta-band{
  background:linear-gradient(rgba(10,47,29,.85),rgba(10,47,29,.9)),url('/assets/images/backpic/back-3.jpg') center/cover no-repeat;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  text-align:center;padding:80px 0;
}
.cta-band h2{font-size:2.1rem;font-weight:900;margin-bottom:14px}
.cta-band h2 em{font-style:normal;color:var(--amber)}
.cta-band p{color:var(--muted);max-width:600px;margin:0 auto 28px}
.cta-form{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;max-width:560px;margin:0 auto}
.cta-form input{
  flex:1;min-width:240px;background:rgba(0,0,0,.4);
  border:1.5px solid var(--line);border-radius:999px;
  padding:14px 24px;color:var(--cream);font-size:1rem;outline:none;
  transition:border-color var(--transition),box-shadow var(--transition);
}
.cta-form input::placeholder{color:var(--muted)}
.cta-form input:focus{border-color:var(--gold);box-shadow:var(--shadow-gold)}

/* ===== Footer ===== */
.site-footer{background:#072315;border-top:1px solid var(--line);padding:56px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:40px}
.footer-brand p{color:var(--muted);font-size:.92rem;margin-top:16px;max-width:320px}
.footer-col h4{color:var(--gold-soft);font-size:1rem;margin-bottom:16px;letter-spacing:.5px}
.footer-col ul li{margin-bottom:10px}
.footer-col ul a{color:var(--muted);font-size:.92rem}
.footer-col ul a:hover{color:var(--amber)}
.trust-badges{display:flex;flex-direction:column;gap:10px}
.trust-badge{
  display:flex;align-items:center;gap:10px;
  background:rgba(212,175,55,.08);border:1px solid var(--line);
  border-radius:var(--radius-sm);padding:8px 14px;
  font-size:.86rem;color:var(--muted);
}
.footer-bottom{
  border-top:1px solid rgba(212,175,55,.15);
  padding:20px 0;text-align:center;color:var(--muted);font-size:.86rem;
}
.footer-bottom a{color:var(--gold-soft)}

/* ===== FAB ===== */
.fab{
  position:fixed;left:22px;bottom:96px;z-index:120;
  width:64px;height:64px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%,#2a2a2a,#0d0d0d);
  border:3px solid var(--gold);
  display:flex;align-items:center;justify-content:center;
  font-size:1.6rem;
  box-shadow:0 0 22px rgba(212,175,55,.45),0 8px 20px rgba(0,0,0,.5);
  animation:fabFloat 3.5s ease-in-out infinite;
  transition:transform var(--transition),box-shadow var(--transition);
  text-decoration:none;
}
.fab::after{
  content:"";position:absolute;top:4px;right:6px;width:10px;height:10px;border-radius:50%;
  background:#ff3b3b;box-shadow:0 0 8px #ff3b3b;animation:pulse 1.4s infinite;
}
.fab:hover{transform:scale(1.1);box-shadow:0 0 34px rgba(255,191,0,.7),0 10px 26px rgba(0,0,0,.6)}
.fab:active{transform:scale(.94)}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
.fab-label{
  position:fixed;left:94px;bottom:112px;z-index:119;
  background:rgba(10,47,29,.92);border:1px solid var(--gold);
  color:var(--gold-soft);font-size:.8rem;font-weight:700;
  padding:6px 14px;border-radius:999px;pointer-events:none;
  opacity:0;transform:translateX(-8px);transition:all var(--transition);
}
.fab:hover + .fab-label{opacity:1;transform:translateX(0)}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .hero-card{transform:none;max-width:520px}
  .reward-grid{grid-template-columns:repeat(2,1fr)}
  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .steps-wrap{grid-template-columns:1fr}
  .steps-img img{min-height:260px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .nav-toggle{display:block;margin-left:auto}
  .main-nav{
    display:none;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;background:rgba(10,47,29,.98);
    border-bottom:1px solid var(--line);padding:12px 5%;gap:4px;
  }
  .main-nav.open{display:flex}
  .main-nav a{border-radius:var(--radius-sm)}
  .header-actions{margin-left:0}
  .btn-login{padding:8px 6px;font-size:.88rem}
  .btn-signup{padding:9px 16px;font-size:.88rem}
  .flash-hero h1{font-size:1.9rem}
  .section{padding:52px 0}
  .mission-grid{grid-template-columns:1fr}
  .flash-bar{justify-content:center;text-align:center}
  .cta-band h2{font-size:1.6rem}
}
@media (max-width:520px){
  .header-inner{gap:10px}
  .logo{font-size:1rem}
  .logo-chip{width:34px;height:34px}
  .flash-hero h1{font-size:1.55rem}
  .hero-stats{gap:18px}
  .reward-grid{grid-template-columns:1fr}
  .trust-grid{grid-template-columns:1fr 1fr}
  .game-rail{grid-auto-columns:210px}
  .footer-grid{grid-template-columns:1fr}
  .cd-cell{min-width:48px}
  .fab{width:56px;height:56px;font-size:1.35rem;left:14px;bottom:80px}
}

/* roulang page: category3 */
:root{
  --green-deep:#0A2F1D;
  --green-felt:#14472F;
  --green-soft:#1B5A3C;
  --gold:#D4AF37;
  --amber:#FFBF00;
  --gold-soft:#E5C158;
  --cream:#F5F5F7;
  --muted:#B9C7BE;
  --card-bg:#0F3A25;
  --line:rgba(212,175,55,.25);
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 12px 32px rgba(0,0,0,.35);
  --shadow-gold:0 0 18px rgba(212,175,55,.28);
  --transition:all .25s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  background:var(--green-deep);
  background-image:
    radial-gradient(circle at 20% 10%, rgba(20,71,47,.7), transparent 55%),
    radial-gradient(circle at 85% 80%, rgba(27,90,60,.5), transparent 50%),
    repeating-linear-gradient(0deg, rgba(255,255,255,.015) 0 1px, transparent 1px 42px),
    repeating-linear-gradient(90deg, rgba(255,255,255,.015) 0 1px, transparent 1px 42px);
  color:var(--cream);
  line-height:1.65;
  font-size:16px;
}
img{max-width:100%;display:block}
a{color:var(--gold-soft);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--amber)}
button{font-family:inherit;cursor:pointer}
ul{list-style:none}
.container{width:min(1180px,92%);margin:0 auto}

/* ===== Header ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(10,47,29,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:22px;height:70px}
.logo{display:flex;align-items:center;gap:10px;font-size:1.18rem;font-weight:700;color:var(--cream);letter-spacing:.2px}
.logo b{color:var(--gold)}
.logo:hover{color:var(--cream)}
.logo-chip{
  width:38px;height:38px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%, #1B5A3C, #0A2F1D);
  border:2px dashed var(--gold);
  display:flex;align-items:center;justify-content:center;font-size:1.05rem;
  box-shadow:var(--shadow-gold);
}
.main-nav{display:flex;gap:6px;margin-left:auto}
.main-nav a{
  color:var(--muted);font-weight:600;font-size:.95rem;
  padding:9px 15px;border-radius:999px;border:1px solid transparent;
}
.main-nav a:hover{color:var(--cream);background:rgba(212,175,55,.08)}
.main-nav a.active{color:var(--green-deep);background:linear-gradient(135deg,var(--gold),var(--amber));box-shadow:var(--shadow-gold)}
.header-actions{display:flex;align-items:center;gap:10px}
.btn-login{color:var(--gold-soft);font-weight:600;padding:9px 12px;font-size:.93rem}
.btn-login:hover{color:var(--amber)}
.btn-signup{
  background:linear-gradient(135deg,var(--gold),var(--amber));
  color:var(--green-deep);font-weight:700;font-size:.93rem;
  padding:10px 20px;border-radius:999px;box-shadow:var(--shadow-gold);
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 0 26px rgba(255,191,0,.45);color:var(--green-deep)}
.nav-toggle{
  display:none;background:none;border:1px solid var(--line);color:var(--gold);
  font-size:1.3rem;border-radius:10px;padding:5px 12px;
}

/* ===== Breadcrumb ===== */
.breadcrumb{padding:96px 0 0;font-size:.88rem;color:var(--muted)}
.breadcrumb a{color:var(--gold-soft)}
.breadcrumb span{margin:0 6px;color:rgba(229,193,88,.5)}

/* ===== Hero ===== */
.cat-hero{padding:26px 0 64px}
.hero-panel{
  background:linear-gradient(120deg, rgba(15,58,37,.94), rgba(10,47,29,.96)), url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
  border:1px solid var(--line);border-radius:22px;
  padding:52px 48px;display:grid;grid-template-columns:1.25fr .95fr;gap:46px;align-items:center;
  box-shadow:var(--shadow);
}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(212,175,55,.12);border:1px solid var(--line);
  color:var(--gold-soft);font-size:.82rem;font-weight:700;letter-spacing:.6px;text-transform:uppercase;
  padding:7px 16px;border-radius:999px;margin-bottom:18px;
}
.cat-hero h1{
  font-size:clamp(1.7rem,3.4vw,2.6rem);line-height:1.25;font-weight:800;margin-bottom:16px;
}
.cat-hero h1 em{font-style:normal;color:var(--gold)}
.hero-lead{color:var(--muted);font-size:1.03rem;margin-bottom:26px;max-width:560px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.btn-gold{
  display:inline-flex;align-items:center;gap:8px;
  background:linear-gradient(135deg,var(--gold),var(--amber));color:var(--green-deep);
  font-weight:800;padding:14px 30px;border-radius:999px;font-size:1rem;
  box-shadow:0 6px 20px rgba(212,175,55,.35);
}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 10px 30px rgba(255,191,0,.5);color:var(--green-deep)}
.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;
  border:1.5px solid var(--gold);color:var(--gold-soft);
  font-weight:700;padding:13px 28px;border-radius:999px;font-size:1rem;background:transparent;
}
.btn-ghost:hover{background:rgba(212,175,55,.12);color:var(--amber)}
.hero-board{
  background:rgba(10,47,29,.82);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow);
}
.hero-board h3{font-size:.98rem;color:var(--gold-soft);margin-bottom:14px;display:flex;align-items:center;gap:8px}
.board-row{
  display:flex;align-items:center;gap:12px;padding:10px 10px;border-radius:var(--radius-sm);
  border-bottom:1px dashed rgba(212,175,55,.16);transition:var(--transition);
}
.board-row:last-child{border-bottom:none}
.board-row:hover{background:rgba(212,175,55,.08)}
.board-rank{
  width:30px;height:30px;border-radius:50%;flex-shrink:0;
  background:rgba(212,175,55,.15);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:.85rem;color:var(--gold);
}
.board-row:first-child .board-rank{background:linear-gradient(135deg,var(--gold),var(--amber));color:var(--green-deep)}
.board-name{font-weight:700;font-size:.93rem}
.board-name small{display:block;font-weight:500;color:var(--muted);font-size:.78rem}
.board-val{margin-left:auto;font-weight:800;color:var(--amber);font-size:.9rem;white-space:nowrap}

/* ===== Section base ===== */
.section{padding:64px 0}
.section-head{max-width:680px;margin-bottom:38px}
.section-head .kicker{
  display:inline-block;color:var(--gold);font-size:.8rem;font-weight:800;
  letter-spacing:1.5px;text-transform:uppercase;margin-bottom:10px;
}
.section-head h2{font-size:clamp(1.45rem,2.6vw,2rem);font-weight:800;line-height:1.3;margin-bottom:12px}
.section-head p{color:var(--muted)}

/* ===== Tips grid ===== */
.tips-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.tip-card{
  background:var(--card-bg);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;display:flex;gap:18px;transition:var(--transition);
}
.tip-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-gold);border-color:var(--gold)}
.tip-num{
  flex-shrink:0;width:48px;height:48px;border-radius:14px;
  background:linear-gradient(135deg,rgba(212,175,55,.25),rgba(255,191,0,.1));
  border:1px solid var(--line);display:flex;align-items:center;justify-content:center;
  font-size:1.35rem;
}
.tip-card h3{font-size:1.08rem;margin-bottom:8px;color:var(--gold-soft)}
.tip-card p{color:var(--muted);font-size:.94rem}

/* ===== Game strip ===== */
.game-strip-wrap{position:relative}
.game-strip{
  display:flex;gap:18px;overflow-x:auto;padding:8px 4px 22px;
  scroll-snap-type:x mandatory;
}
.game-strip::-webkit-scrollbar{height:8px}
.game-strip::-webkit-scrollbar-track{background:rgba(255,255,255,.05);border-radius:99px}
.game-strip::-webkit-scrollbar-thumb{background:var(--gold);border-radius:99px}
.game-card{
  flex:0 0 218px;scroll-snap-align:start;
  background:var(--card-bg);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:var(--transition);
}
.game-card:hover{transform:translateY(-6px) scale(1.02);box-shadow:0 0 22px rgba(212,175,55,.35);border-color:var(--gold)}
.game-thumb{position:relative;height:130px;overflow:hidden}
.game-thumb img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}
.game-card:hover .game-thumb img{transform:scale(1.08)}
.game-hot{
  position:absolute;top:10px;left:10px;
  background:linear-gradient(135deg,var(--gold),var(--amber));color:var(--green-deep);
  font-size:.7rem;font-weight:800;padding:4px 10px;border-radius:999px;letter-spacing:.4px;
}
.game-body{padding:15px 16px 18px}
.game-body h3{font-size:.98rem;margin-bottom:6px}
.game-meta{display:flex;justify-content:space-between;align-items:center;font-size:.82rem;color:var(--muted)}
.game-meta b{color:var(--amber)}

/* ===== Steps ===== */
.steps-wrap{display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:center}
.steps-media{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.steps-media img{width:100%;height:100%;object-fit:cover;min-height:340px}
.steps-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 40%,rgba(10,47,29,.85));
}
.steps-media .media-cap{
  position:absolute;left:22px;bottom:20px;right:22px;z-index:2;
  font-weight:700;color:var(--cream);font-size:1rem;
}
.step-list{display:flex;flex-direction:column;gap:18px}
.step-item{
  display:flex;gap:18px;background:var(--card-bg);
  border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;
  transition:var(--transition);
}
.step-item:hover{border-color:var(--gold);box-shadow:var(--shadow-gold)}
.step-badge{
  flex-shrink:0;width:42px;height:42px;border-radius:50%;
  background:linear-gradient(135deg,var(--gold),var(--amber));color:var(--green-deep);
  font-weight:800;display:flex;align-items:center;justify-content:center;font-size:1.05rem;
}
.step-item h3{font-size:1.02rem;margin-bottom:5px;color:var(--gold-soft)}
.step-item p{color:var(--muted);font-size:.93rem}

/* ===== Rewards ===== */
.reward-band{
  background:linear-gradient(120deg, rgba(20,71,47,.92), rgba(10,47,29,.95)), url('/assets/images/backpic/back-3.jpg') center/cover no-repeat;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.reward-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.reward-card{
  background:rgba(10,47,29,.78);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 20px;text-align:center;transition:var(--transition);
}
.reward-card:hover{transform:translateY(-5px);border-color:var(--gold);box-shadow:var(--shadow-gold)}
.reward-icon{font-size:2rem;margin-bottom:12px}
.reward-card h3{font-size:1rem;margin-bottom:6px;color:var(--gold-soft)}
.reward-card p{color:var(--muted);font-size:.88rem;margin-bottom:12px}
.reward-tag{
  display:inline-block;background:rgba(212,175,55,.14);border:1px solid var(--line);
  color:var(--amber);font-weight:800;font-size:.85rem;padding:5px 14px;border-radius:999px;
}

/* ===== Progress / mission ===== */
.mission-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:start}
.mission-card{
  background:var(--card-bg);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 24px;margin-bottom:16px;
}
.mission-card h3{font-size:1rem;color:var(--gold-soft);display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.mission-card h3 span{font-size:.85rem;color:var(--amber);font-weight:800}
.progress-track{height:10px;background:rgba(255,255,255,.08);border-radius:99px;overflow:hidden}
.progress-fill{height:100%;border-radius:99px;background:linear-gradient(90deg,var(--gold),var(--amber));box-shadow:0 0 10px rgba(255,191,0,.4)}
.mission-note{color:var(--muted);font-size:.86rem;margin-top:8px}
.mission-side{
  background:rgba(15,58,37,.85);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;box-shadow:var(--shadow);
}
.mission-side img{border-radius:var(--radius-sm);margin-bottom:18px}
.mission-side h3{font-size:1.12rem;margin-bottom:10px;color:var(--gold-soft)}
.mission-side p{color:var(--muted);font-size:.94rem;margin-bottom:18px}

/* ===== FAQ ===== */
.faq-list{max-width:820px}
.faq-item{
  background:var(--card-bg);border:1px solid var(--line);border-radius:var(--radius);
  margin-bottom:14px;overflow:hidden;
}
.faq-item summary{
  list-style:none;cursor:pointer;padding:19px 24px;font-weight:700;font-size:1rem;
  display:flex;justify-content:space-between;align-items:center;gap:16px;color:var(--cream);
  transition:var(--transition);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--gold);font-size:1.4rem;font-weight:400;transition:var(--transition)}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item summary:hover{color:var(--gold-soft)}
.faq-item[open]{border-color:var(--gold)}
.faq-body{padding:0 24px 20px;color:var(--muted);font-size:.95rem}

/* ===== CTA ===== */
.cta-band{
  background:linear-gradient(120deg, rgba(10,47,29,.9), rgba(20,71,47,.88)), url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;
  border:1px solid var(--line);border-radius:22px;
  padding:56px 48px;text-align:center;box-shadow:var(--shadow);
}
.cta-band h2{font-size:clamp(1.5rem,2.8vw,2.1rem);font-weight:800;margin-bottom:14px}
.cta-band h2 em{font-style:normal;color:var(--gold)}
.cta-band p{color:var(--muted);max-width:620px;margin:0 auto 28px}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ===== FAB ===== */
.fab{
  position:fixed;left:22px;bottom:26px;z-index:120;
  width:64px;height:64px;border-radius:50%;border:none;
  background:radial-gradient(circle at 32% 28%, #1E6B45, var(--green-deep) 75%);
  box-shadow:0 0 0 3px var(--green-deep),0 0 0 6px var(--gold),0 8px 24px rgba(0,0,0,.5),0 0 18px rgba(212,175,55,.4);
  display:flex;align-items:center;justify-content:center;font-size:1.6rem;
  animation:fabFloat 4s ease-in-out infinite;transition:var(--transition);
}
.fab::before{
  content:"";position:absolute;inset:6px;border-radius:50%;
  border:2px dashed rgba(212,175,55,.55);
}
.fab:hover{transform:scale(1.1);box-shadow:0 0 0 3px var(--green-deep),0 0 0 6px var(--amber),0 10px 30px rgba(0,0,0,.55),0 0 28px rgba(255,191,0,.55)}
.fab:active{transform:scale(.95)}
.fab .fab-dot{
  position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;
  background:#E03131;border:2px solid var(--green-deep);
  animation:fabBlink 1.6s ease-in-out infinite;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@keyframes fabBlink{0%,100%{opacity:1}50%{opacity:.35}}

/* ===== Footer ===== */
.site-footer{background:#07231:6;background:#072316;border-top:1px solid var(--line);padding:56px 0 0;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;gap:34px;padding-bottom:40px}
.footer-brand p{color:var(--muted);font-size:.92rem;margin-top:14px}
.footer-col h4{color:var(--gold-soft);font-size:1rem;margin-bottom:16px}
.footer-col ul li{margin-bottom:10px}
.footer-col ul a{color:var(--muted);font-size:.93rem}
.footer-col ul a:hover{color:var(--amber)}
.trust-badges{display:grid;gap:10px}
.trust-badge{
  display:flex;align-items:center;gap:9px;font-size:.87rem;color:var(--muted);
  background:rgba(212,175,55,.07);border:1px solid var(--line);
  border-radius:var(--radius-sm);padding:9px 13px;
}
.footer-bottom{
  border-top:1px solid rgba(212,175,55,.15);padding:20px 0;
  text-align:center;color:var(--muted);font-size:.86rem;
}
.footer-bottom a{color:var(--gold-soft)}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .hero-panel{grid-template-columns:1fr;padding:40px 32px}
  .steps-wrap{grid-template-columns:1fr}
  .steps-media img{min-height:260px}
  .reward-grid{grid-template-columns:repeat(2,1fr)}
  .mission-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .nav-toggle{display:block;margin-left:auto}
  .main-nav{
    position:absolute;top:70px;left:0;right:0;
    background:rgba(10,47,29,.98);border-bottom:1px solid var(--line);
    flex-direction:column;padding:14px 5%;gap:4px;display:none;
  }
  .main-nav.open{display:flex}
  .main-nav a{padding:12px 16px;border-radius:12px}
  .header-actions{margin-left:8px}
  .btn-login{padding:8px 8px;font-size:.86rem}
  .btn-signup{padding:9px 15px;font-size:.86rem}
  .tips-grid{grid-template-columns:1fr}
}
@media (max-width:520px){
  .hero-panel{padding:30px 20px}
  .cat-hero h1{font-size:1.5rem}
  .section{padding:48px 0}
  .reward-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .cta-band{padding:40px 22px}
  .game-card{flex:0 0 180px}
  .fab{width:56px;height:56px;font-size:1.35rem;left:14px;bottom:18px}
  .board-name small{display:none}
}