/* roulang page: index */
:root{
  --green-deep:#0A2F1D;
  --green-felt:#14472F;
  --green-soft:#1B5A3C;
  --gold:#D4AF37;
  --amber:#FFBF00;
  --gold-soft:#E5C158;
  --cream:#F5F5F7;
  --text-dim:rgba(245,245,247,.72);
  --line:rgba(212,175,55,.25);
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 12px 32px rgba(0,0,0,.35);
  --shadow-gold:0 0 18px rgba(212,175,55,.35);
  --container:1180px;
  --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);
  background-image:radial-gradient(rgba(212,175,55,.05) 1px,transparent 1px);
  background-size:26px 26px;
  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:color .2s}
a:hover{color:var(--amber)}
button,input,textarea,select{font-family:inherit;font-size:inherit}
ul,ol{list-style:none}
.container{max-width:var(--container);margin:0 auto;padding:0 20px}
/* ===== 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);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;color:var(--cream);white-space:nowrap}
.logo:hover{color:var(--cream)}
.logo-chip{
  width:38px;height:38px;border-radius:50%;flex-shrink:0;
  background:radial-gradient(circle at 35% 30%,var(--amber),var(--gold) 55%,#8a6d1c);
  border:3px dashed rgba(10,47,29,.8);
  box-shadow:0 0 10px rgba(212,175,55,.5);
  display:flex;align-items:center;justify-content:center;
  font-size:16px;color:var(--green-deep);font-weight:900;
}
.logo span.brand-sub{display:block;font-size:11px;font-weight:500;color:var(--gold-soft);letter-spacing:.4px}
.main-nav{display:flex;gap:6px;align-items:center}
.main-nav a{
  padding:9px 16px;border-radius:999px;font-weight:600;font-size:15px;color:var(--text-dim);
  transition:all .2s;
}
.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)}
.nav-auth{display:flex;align-items:center;gap:10px}
.btn-login{color:var(--gold-soft);font-weight:600;padding:8px 12px;border-radius:8px;background:transparent;border:none;cursor:pointer}
.btn-login:hover{color:var(--amber)}
.btn-signup{
  background:linear-gradient(135deg,var(--gold),var(--amber));
  color:var(--green-deep);font-weight:800;padding:10px 20px;border-radius:999px;border:none;cursor:pointer;
  box-shadow:var(--shadow-gold);transition:transform .2s,box-shadow .2s;white-space:nowrap;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 0 26px rgba(255,191,0,.5)}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;color:var(--gold);padding:7px 11px;cursor:pointer;font-size:18px}
/* ===== Buttons ===== */
.btn{display:inline-block;padding:14px 30px;border-radius:999px;font-weight:800;font-size:16px;cursor:pointer;border:none;transition:all .22s;text-align:center}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--amber));color:var(--green-deep);box-shadow:var(--shadow-gold)}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 6px 30px rgba(255,191,0,.55);color:var(--green-deep)}
.btn-outline{background:transparent;color:var(--gold-soft);border:2px solid var(--gold)}
.btn-outline:hover{background:rgba(212,175,55,.12);color:var(--amber)}
.btn:focus-visible,.btn-signup:focus-visible,.btn-login:focus-visible{outline:3px solid rgba(255,191,0,.6);outline-offset:2px}
/* ===== Hero ===== */
.hero{
  padding:150px 0 80px;position:relative;
  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-inner{max-width:860px;margin:0 auto;text-align:center}
.hero-badges{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:22px}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 16px;border-radius:999px;font-size:13.5px;font-weight:700;
  background:rgba(212,175,55,.14);border:1px solid var(--gold);color:var(--gold-soft);
}
.hero h1{font-size:40px;line-height:1.25;font-weight:900;margin-bottom:18px}
.hero h1 em{font-style:normal;color:var(--amber);text-shadow:0 0 24px rgba(255,191,0,.35)}
.hero p.lead{font-size:17.5px;color:var(--text-dim);max-width:720px;margin:0 auto 26px}
.hero-cta{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-bottom:28px}
.hero-eligibility{
  display:inline-flex;flex-wrap:wrap;gap:18px;justify-content:center;
  padding:14px 22px;border-radius:var(--radius);background:rgba(20,71,47,.75);border:1px solid var(--line);
  font-size:14px;color:var(--text-dim);
}
.hero-eligibility strong{color:var(--gold-soft)}
/* ===== Sections ===== */
section{padding:72px 0}
.sec-head{max-width:760px;margin-bottom:40px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-tag{display:inline-block;font-size:13px;font-weight:800;letter-spacing:1.5px;text-transform:uppercase;color:var(--amber);margin-bottom:10px}
.sec-head h2{font-size:30px;font-weight:900;line-height:1.3;margin-bottom:12px}
.sec-head p{color:var(--text-dim);font-size:16px}
/* Benefits */
.benefit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.benefit-card{
  background:linear-gradient(160deg,var(--green-felt),var(--green-deep));
  border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;
  transition:transform .25s,box-shadow .25s,border-color .25s;position:relative;overflow:hidden;
}
.benefit-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--gold),var(--amber),var(--gold))}
.benefit-card:hover{transform:translateY(-6px);box-shadow:var(--shadow),var(--shadow-gold);border-color:var(--gold)}
.benefit-ico{
  width:48px;height:48px;border-radius:12px;margin-bottom:16px;
  background:rgba(212,175,55,.16);border:1px solid var(--gold);
  display:flex;align-items:center;justify-content:center;font-size:22px;
}
.benefit-card h3{font-size:17.5px;margin-bottom:8px;color:var(--gold-soft)}
.benefit-card p{font-size:14.5px;color:var(--text-dim)}
/* Eligibility steps */
.elig-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.elig-img{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.elig-img img{width:100%;height:100%;object-fit:cover}
.step-list{display:flex;flex-direction:column;gap:18px}
.step-item{display:flex;gap:16px;align-items:flex-start;background:rgba(20,71,47,.5);border:1px solid var(--line);border-radius:var(--radius-sm);padding:18px 20px;transition:border-color .2s}
.step-item:hover{border-color:var(--gold)}
.step-num{
  flex-shrink:0;width:40px;height:40px;border-radius:50%;
  background:linear-gradient(135deg,var(--gold),var(--amber));color:var(--green-deep);
  font-weight:900;font-size:17px;display:flex;align-items:center;justify-content:center;
}
.step-item h3{font-size:16.5px;margin-bottom:4px;color:var(--cream)}
.step-item p{font-size:14.5px;color:var(--text-dim)}
/* Hot list */
.hotlist{counter-reset:hot}
.hot-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.hot-item{
  display:flex;align-items:center;gap:16px;
  background:linear-gradient(150deg,var(--green-felt),rgba(10,47,29,.9));
  border:1px solid var(--line);border-radius:var(--radius);padding:16px 20px;
  transition:transform .22s,box-shadow .22s,border-color .22s;
}
.hot-item:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:0 0 6px rgba(212,175,55,.3),0 10px 24px rgba(0,0,0,.35)}
.hot-rank{
  counter-increment:hot;flex-shrink:0;width:44px;height:44px;border-radius:10px;
  background:rgba(212,175,55,.16);border:1px solid var(--gold);
  display:flex;align-items:center;justify-content:center;font-weight:900;font-size:18px;color:var(--amber);
}
.hot-rank::before{content:counter(hot,decimal-leading-zero)}
.hot-body{flex:1;min-width:0}
.hot-body h3{font-size:16px;color:var(--cream);margin-bottom:3px}
.hot-body p{font-size:13.5px;color:var(--text-dim)}
.hot-cta{flex-shrink:0;font-size:13px;font-weight:800;padding:8px 16px;border-radius:999px;background:transparent;border:1.5px solid var(--gold);color:var(--gold-soft);cursor:pointer;transition:all .2s;white-space:nowrap}
.hot-cta:hover{background:linear-gradient(135deg,var(--gold),var(--amber));color:var(--green-deep)}
/* Guide */
.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.guide-card{background:rgba(20,71,47,.5);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .25s,border-color .25s}
.guide-card:hover{transform:translateY(-5px);border-color:var(--gold)}
.guide-card .g-img{height:170px;overflow:hidden}
.guide-card .g-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.guide-card:hover .g-img img{transform:scale(1.06)}
.guide-card .g-body{padding:22px}
.guide-card h2{font-size:18.5px;line-height:1.4;margin-bottom:10px;color:var(--gold-soft)}
.guide-card p{font-size:14.5px;color:var(--text-dim);margin-bottom:12px}
.guide-card ul{display:flex;flex-direction:column;gap:7px}
.guide-card ul li{font-size:14px;color:var(--text-dim);padding-left:20px;position:relative}
.guide-card ul li::before{content:"✦";position:absolute;left:0;color:var(--amber);font-size:12px}
/* News */
.news-wrap{display:grid;grid-template-columns:1.6fr 1fr;gap:36px;align-items:start}
.news-list{display:flex;flex-direction:column}
.news-item{
  display:flex;align-items:baseline;gap:14px;padding:16px 6px;
  border-bottom:1px dashed rgba(212,175,55,.2);transition:background .2s;
}
.news-item:hover{background:rgba(212,175,55,.06)}
.news-item .n-cat{flex-shrink:0;font-size:12px;font-weight:800;color:var(--amber);border:1px solid var(--gold);border-radius:999px;padding:3px 10px}
.news-item .n-title{flex:1;min-width:0}
.news-item .n-title a{font-size:15.5px;font-weight:600;color:var(--cream)}
.news-item .n-title a:hover{color:var(--amber)}
.news-item .n-date{flex-shrink:0;font-size:13px;color:var(--text-dim)}
.news-empty{padding:30px;text-align:center;color:var(--text-dim);border:1px dashed var(--line);border-radius:var(--radius)}
.news-side{background:linear-gradient(160deg,var(--green-felt),var(--green-deep));border:1px solid var(--gold);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.news-side img{border-radius:var(--radius-sm);margin-bottom:16px}
.news-side h3{font-size:18px;color:var(--gold-soft);margin-bottom:10px}
.news-side p{font-size:14.5px;color:var(--text-dim);margin-bottom:18px}
/* Reviews */
.review-summary{display:flex;align-items:center;justify-content:center;gap:26px;flex-wrap:wrap;margin-bottom:36px}
.score-big{font-size:56px;font-weight:900;color:var(--amber);line-height:1}
.score-meta{text-align:left}
.stars{color:var(--amber);font-size:19px;letter-spacing:2px}
.score-meta p{font-size:14px;color:var(--text-dim)}
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.review-card{background:rgba(20,71,47,.55);border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:border-color .2s,transform .22s}
.review-card:hover{border-color:var(--gold);transform:translateY(-4px)}
.review-card .stars{font-size:15px;margin-bottom:10px}
.review-card blockquote{font-size:14.5px;color:var(--cream);margin-bottom:14px;font-style:italic}
.review-card cite{font-style:normal;font-size:13.5px;color:var(--gold-soft);font-weight:700}
/* Guarantee */
.guarantee-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.g-item{display:flex;gap:14px;align-items:flex-start;background:rgba(20,71,47,.45);border:1px solid var(--line);border-radius:var(--radius-sm);padding:20px}
.g-item .g-ico{flex-shrink:0;width:42px;height:42px;border-radius:50%;background:rgba(212,175,55,.15);border:1px solid var(--gold);display:flex;align-items:center;justify-content:center;font-size:19px}
.g-item h3{font-size:15.5px;color:var(--gold-soft);margin-bottom:4px}
.g-item p{font-size:13.5px;color:var(--text-dim)}
/* FAQ */
.faq-list{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq-item{border:1px solid var(--line);border-radius:var(--radius-sm);background:rgba(20,71,47,.5);overflow:hidden;transition:border-color .2s}
.faq-item.open{border-color:var(--gold)}
.faq-q{
  width:100%;display:flex;justify-content:space-between;align-items:center;gap:14px;
  padding:18px 22px;background:none;border:none;cursor:pointer;text-align:left;
  font-size:16px;font-weight:700;color:var(--cream);
}
.faq-q:hover{color:var(--amber)}
.faq-q .fq-ico{flex-shrink:0;color:var(--amber);font-size:20px;transition:transform .25s}
.faq-item.open .fq-ico{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 22px 20px;font-size:14.8px;color:var(--text-dim)}
/* Form */
.apply-sec{
  background:linear-gradient(rgba(10,47,29,.9),rgba(10,47,29,.94)),url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.apply-box{
  max-width:680px;margin:0 auto;background:rgba(10,47,29,.85);
  border:1px solid var(--gold);border-radius:var(--radius);padding:40px;box-shadow:var(--shadow),var(--shadow-gold);
}
.apply-box h2{font-size:26px;text-align:center;margin-bottom:10px}
.apply-box>p{text-align:center;color:var(--text-dim);font-size:15px;margin-bottom:26px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.form-row .form-group{margin-bottom:0}
.form-group label{font-size:13.5px;font-weight:700;color:var(--gold-soft)}
.form-group input,.form-group select,.form-group textarea{
  background:rgba(20,71,47,.6);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:13px 16px;color:var(--cream);transition:border-color .2s,box-shadow .2s;width:100%;
}
.form-group input::placeholder,.form-group textarea::placeholder{color:rgba(245,245,247,.4)}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 3px rgba(255,191,0,.18)}
.form-note{font-size:12.5px;color:var(--text-dim);text-align:center;margin-top:14px}
.apply-box .btn{width:100%}
/* Footer */
.site-footer{background:#072315;border-top:1px solid var(--line);padding:56px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:36px}
.footer-brand .logo{margin-bottom:14px}
.footer-brand p{font-size:14px;color:var(--text-dim);max-width:340px}
.footer-col h4{font-size:15px;color:var(--gold-soft);margin-bottom:14px;letter-spacing:.5px}
.footer-col ul{display:flex;flex-direction:column;gap:9px}
.footer-col a{font-size:14px;color:var(--text-dim)}
.footer-col a:hover{color:var(--amber)}
.trust-row{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:30px}
.trust-badge{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--gold-soft);
  border:1px solid var(--line);border-radius:999px;padding:8px 16px;background:rgba(20,71,47,.4);
}
.footer-bottom{border-top:1px solid rgba(212,175,55,.15);padding-top:20px;text-align:center;font-size:13px;color:var(--text-dim)}
/* FAB */
.fab{
  position:fixed;left:22px;bottom:26px;z-index:99;
  width:64px;height:64px;border-radius:50%;border:none;cursor:pointer;
  background:radial-gradient(circle at 35% 30%,#3a3a3a,#141414 70%);
  box-shadow:0 0 0 4px var(--gold),0 0 22px rgba(212,175,55,.55),0 10px 24px rgba(0,0,0,.5);
  display:flex;align-items:center;justify-content:center;font-size:26px;
  animation:fabFloat 4s ease-in-out infinite;transition:transform .25s,filter .25s;
  filter:brightness(.85);
}
.fab:hover{transform:scale(1.1);filter:brightness(1.05)}
.fab:active{transform:scale(.94)}
.fab .fab-gem{
  position:absolute;top:2px;right:4px;width:13px;height:13px;border-radius:50%;
  background:#e02b2b;box-shadow:0 0 8px #ff4d4d;animation:gemBlink 1.6s infinite;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
@keyframes gemBlink{0%,100%{opacity:1}50%{opacity:.25}}
/* Responsive */
@media (max-width:1024px){
  .benefit-grid{grid-template-columns:repeat(2,1fr)}
  .guarantee-bar{grid-template-columns:repeat(2,1fr)}
  .guide-grid{grid-template-columns:1fr 1fr}
  .review-grid{grid-template-columns:1fr 1fr}
  .hero h1{font-size:33px}
}
@media (max-width:768px){
  .nav-toggle{display:block}
  .main-nav{
    display:none;position:absolute;top:68px;left:0;right:0;flex-direction:column;align-items:stretch;
    background:rgba(10,47,29,.98);border-bottom:1px solid var(--line);padding:14px 20px;gap:4px;
  }
  .main-nav.open{display:flex}
  .main-nav a{border-radius:10px}
  .elig-wrap,.news-wrap{grid-template-columns:1fr}
  .hot-grid{grid-template-columns:1fr}
  .hero{padding:130px 0 64px}
  .hero h1{font-size:27px}
  section{padding:56px 0}
  .footer-grid{grid-template-columns:1fr 1fr}
  .form-row{grid-template-columns:1fr}
  .guide-grid{grid-template-columns:1fr}
}
@media (max-width:520px){
  .benefit-grid,.review-grid,.guarantee-bar,.footer-grid{grid-template-columns:1fr}
  .hero h1{font-size:23px}
  .sec-head h2{font-size:23px}
  .btn-signup{padding:9px 14px;font-size:14px}
  .btn-login{padding:8px 8px;font-size:14px}
  .logo{font-size:14px}
  .logo span.brand-sub{display:none}
  .apply-box{padding:26px 20px}
  .hot-item{flex-wrap:wrap}
  .fab{width:56px;height:56px;font-size:22px;left:14px;bottom:18px}
}

/* roulang page: article */
:root{
  --green-deep:#0A2F1D;
  --green-felt:#14472F;
  --green-soft:#1B5A3C;
  --gold:#D4AF37;
  --amber:#FFBF00;
  --gold-soft:#E5C158;
  --cream:#F5F5F7;
  --text-dim:rgba(245,245,247,.72);
  --text-faint:rgba(245,245,247,.5);
  --border-gold:rgba(212,175,55,.35);
  --border-soft:rgba(212,175,55,.16);
  --card-bg:linear-gradient(160deg,#123B27 0%,#0D3320 100%);
  --radius-lg:18px;
  --radius-md:12px;
  --radius-sm:8px;
  --shadow-card:0 10px 30px rgba(0,0,0,.35);
  --shadow-glow:0 0 18px rgba(212,175,55,.28);
  --space-section:clamp(56px,8vw,96px);
  --font-main:"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-main);
  background:var(--green-deep);
  background-image:
    radial-gradient(circle at 15% 10%,rgba(212,175,55,.06),transparent 40%),
    radial-gradient(circle at 85% 90%,rgba(20,71,47,.6),transparent 50%),
    repeating-linear-gradient(0deg,transparent 0 39px,rgba(245,245,247,.02) 39px 40px),
    repeating-linear-gradient(90deg,transparent 0 39px,rgba(245,245,247,.02) 39px 40px);
  color:var(--cream);
  line-height:1.7;
  font-size:16px;
}
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-family:inherit;cursor:pointer;border:none;background:none}
button:focus-visible,a:focus-visible{outline:2px solid var(--amber);outline-offset:2px}
.container{width:min(1180px,92%);margin:0 auto}

/* ===== Header / Nav ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:900;
  background:rgba(10,47,29,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border-soft);
  box-shadow:0 4px 20px rgba(0,0,0,.35);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;height:72px}
.logo{display:flex;align-items:center;gap:10px;color:var(--cream);font-weight:700;font-size:17px;line-height:1.2;white-space:nowrap}
.logo:hover{color:var(--cream)}
.logo-chip{
  width:40px;height:40px;flex:none;border-radius:50%;
  background:radial-gradient(circle at 30% 30%,#F4D97B,var(--gold) 60%,#9C7B1E);
  color:#0A2F1D;font-size:20px;font-weight:800;
  display:flex;align-items:center;justify-content:center;
  border:2px dashed rgba(10,47,29,.5);
  box-shadow:0 0 12px rgba(212,175,55,.5);
}
.brand-sub{display:block;font-size:10.5px;font-weight:500;color:var(--gold-soft);letter-spacing:.4px}
.main-nav{display:flex;gap:6px}
.main-nav a{
  color:var(--text-dim);font-weight:600;font-size:15px;
  padding:9px 14px;border-radius:999px;transition:all .2s ease;
}
.main-nav a:hover{color:var(--amber);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-glow)}
.nav-auth{display:flex;align-items:center;gap:10px}
.btn-login{color:var(--gold-soft);font-weight:600;font-size:14.5px;padding:9px 12px;border-radius:var(--radius-sm);transition:color .2s}
.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:14.5px;
  padding:10px 20px;border-radius:999px;
  box-shadow:0 4px 14px rgba(212,175,55,.4);
  transition:transform .2s ease,box-shadow .2s ease;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(212,175,55,.55)}
.nav-toggle{display:none;color:var(--gold);font-size:24px;padding:6px 10px}

/* ===== Article hero ===== */
.article-hero{
  margin-top:72px;
  position:relative;
  padding:clamp(48px,7vw,84px) 0 clamp(40px,5vw,64px);
  background:linear-gradient(rgba(10,47,29,.88),rgba(10,47,29,.94)),url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--border-soft);
}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13.5px;color:var(--text-faint);margin-bottom:22px;
}
.breadcrumb a{color:var(--gold-soft)}
.breadcrumb span.sep{color:var(--text-faint)}
.article-hero h1{
  font-size:clamp(26px,4vw,40px);
  line-height:1.3;font-weight:800;color:var(--cream);
  max-width:860px;margin-bottom:18px;
}
.article-meta{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.meta-pill{
  display:inline-flex;align-items:center;gap:7px;
  font-size:13px;color:var(--gold-soft);
  background:rgba(212,175,55,.1);
  border:1px solid var(--border-soft);
  padding:6px 14px;border-radius:999px;
}

/* ===== Article body ===== */
.article-section{padding:var(--space-section) 0}
.article-shell{
  max-width:860px;margin:0 auto;
  background:var(--card-bg);
  border:1px solid var(--border-soft);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-card);
  padding:clamp(26px,4.5vw,52px);
  position:relative;
}
.article-shell::before{
  content:"";position:absolute;inset:0;border-radius:var(--radius-lg);
  padding:1px;pointer-events:none;
  background:linear-gradient(135deg,rgba(212,175,55,.4),transparent 30%,transparent 70%,rgba(212,175,55,.3));
  -webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
}
.article-body{font-size:16.5px;color:var(--text-dim)}
.article-body h2{font-size:24px;color:var(--cream);margin:34px 0 14px;padding-left:14px;border-left:4px solid var(--gold);line-height:1.35}
.article-body h3{font-size:19px;color:var(--gold-soft);margin:26px 0 12px}
.article-body p{margin:0 0 16px}
.article-body a{color:var(--amber);border-bottom:1px dashed rgba(255,191,0,.4)}
.article-body ul,.article-body ol{margin:0 0 18px 22px}
.article-body li{margin-bottom:8px}
.article-body img{border-radius:var(--radius-md);margin:18px auto;border:1px solid var(--border-soft)}
.article-body blockquote{
  margin:20px 0;padding:16px 20px;
  background:rgba(212,175,55,.07);
  border-left:4px solid var(--gold);
  border-radius:0 var(--radius-md) var(--radius-md) 0;
  color:var(--gold-soft);
}
.article-body table{width:100%;border-collapse:collapse;margin:18px 0;font-size:15px}
.article-body table th,.article-body table td{border:1px solid var(--border-soft);padding:10px 12px;text-align:left}
.article-body table th{background:rgba(212,175,55,.12);color:var(--gold-soft)}

/* ===== Not found ===== */
.not-found{text-align:center;padding:40px 10px}
.not-found .nf-icon{
  width:84px;height:84px;margin:0 auto 20px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%,#F4D97B,var(--gold) 60%,#9C7B1E);
  display:flex;align-items:center;justify-content:center;
  font-size:36px;color:var(--green-deep);
  box-shadow:var(--shadow-glow);
}
.not-found h2{font-size:24px;color:var(--cream);margin-bottom:10px}
.not-found p{color:var(--text-dim);margin-bottom:24px}
.btn-gold{
  display:inline-block;
  background:linear-gradient(135deg,var(--gold),var(--amber));
  color:var(--green-deep);font-weight:700;font-size:15px;
  padding:13px 30px;border-radius:999px;
  box-shadow:0 6px 18px rgba(212,175,55,.4);
  transition:transform .2s ease,box-shadow .2s ease;
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(212,175,55,.6);color:var(--green-deep)}
.btn-outline{
  display:inline-block;color:var(--gold-soft);font-weight:600;font-size:15px;
  padding:12px 28px;border-radius:999px;
  border:1px solid var(--border-gold);transition:all .2s ease;
}
.btn-outline:hover{background:rgba(212,175,55,.1);color:var(--amber)}

/* ===== Section heading ===== */
.section-head{margin-bottom:34px}
.section-head .kicker{
  display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:1.5px;
  text-transform:uppercase;color:var(--gold);
  background:rgba(212,175,55,.1);border:1px solid var(--border-soft);
  padding:5px 14px;border-radius:999px;margin-bottom:12px;
}
.section-head h2{font-size:clamp(22px,3vw,30px);color:var(--cream);line-height:1.35}
.section-head p{color:var(--text-dim);margin-top:10px;max-width:640px}

/* ===== Related categories ===== */
.related-section{padding:0 0 var(--space-section)}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.vip-card{
  background:var(--card-bg);
  border:1px solid var(--border-soft);
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-card);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
  display:flex;flex-direction:column;
}
.vip-card:hover{transform:translateY(-6px);border-color:var(--border-gold);box-shadow:0 14px 34px rgba(0,0,0,.45),var(--shadow-glow)}
.vip-card .card-img{position:relative;aspect-ratio:16/9;overflow:hidden}
.vip-card .card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.vip-card:hover .card-img img{transform:scale(1.06)}
.vip-card .card-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(10,47,29,.85))}
.vip-card .card-tag{
  position:absolute;top:12px;left:12px;z-index:2;
  font-size:11.5px;font-weight:700;letter-spacing:.5px;
  background:linear-gradient(135deg,var(--gold),var(--amber));
  color:var(--green-deep);padding:4px 12px;border-radius:999px;
}
.vip-card .card-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.vip-card h3{font-size:18px;color:var(--cream);line-height:1.4}
.vip-card p{font-size:14px;color:var(--text-dim);flex:1}
.card-link{font-size:14px;font-weight:700;color:var(--amber);display:inline-flex;align-items:center;gap:6px}
.card-link:hover{gap:10px}

/* ===== CTA band ===== */
.cta-band{
  padding:0 0 var(--space-section);
}
.cta-inner{
  position:relative;overflow:hidden;
  border-radius:var(--radius-lg);
  border:1px solid var(--border-gold);
  background:linear-gradient(rgba(10,47,29,.85),rgba(20,71,47,.9)),url('/assets/images/backpic/back-3.jpg') center/cover no-repeat;
  padding:clamp(34px,5vw,60px);
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  box-shadow:var(--shadow-card);
}
.cta-inner h2{font-size:clamp(22px,3vw,30px);color:var(--cream);margin-bottom:10px;line-height:1.35}
.cta-inner p{color:var(--text-dim);max-width:560px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ===== Footer ===== */
.site-footer{
  background:#072315;
  border-top:1px solid var(--border-soft);
  padding:56px 0 28px;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:36px}
.footer-brand p{color:var(--text-dim);font-size:14px;margin-top:16px;max-width:340px}
.footer-col h4{
  color:var(--gold);font-size:15px;letter-spacing:.8px;text-transform:uppercase;
  margin-bottom:16px;padding-bottom:10px;border-bottom:1px solid var(--border-soft);
}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:10px}
.footer-col a{color:var(--text-dim);font-size:14.5px}
.footer-col a:hover{color:var(--amber);padding-left:4px}
.trust-row{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:center;
  padding:20px 0;border-top:1px solid var(--border-soft);border-bottom:1px solid var(--border-soft);
}
.trust-badge{
  font-size:13px;color:var(--gold-soft);
  background:rgba(212,175,55,.07);border:1px solid var(--border-soft);
  padding:7px 16px;border-radius:999px;
}
.footer-bottom{text-align:center;padding-top:24px}
.footer-bottom p{font-size:13px;color:var(--text-faint)}

/* ===== FAB ===== */
.fab-chip{
  position:fixed;left:22px;bottom:26px;z-index:950;
  width:64px;height:64px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%,#F4D97B,var(--gold) 55%,#8A6D1B);
  border:3px dashed rgba(10,47,29,.55);
  display:flex;align-items:center;justify-content:center;
  font-size:26px;
  box-shadow:0 6px 20px rgba(0,0,0,.45),0 0 22px rgba(212,175,55,.4);
  animation:fabFloat 4s ease-in-out infinite;
  transition:transform .25s ease,box-shadow .25s ease;
  opacity:.85;
}
.fab-chip:hover{transform:scale(1.1) rotate(360deg);opacity:1;box-shadow:0 8px 26px rgba(0,0,0,.5),0 0 30px rgba(255,191,0,.6)}
.fab-chip:active{transform:scale(.94)}
.fab-chip .fab-dot{
  position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;
  background:#E0313A;border:2px solid #072315;
  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){
  .related-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .main-nav a{padding:8px 10px;font-size:14px}
}
@media (max-width:768px){
  .nav-toggle{display:block}
  .main-nav{
    position:fixed;top:72px;left:0;right:0;
    background:rgba(10,47,29,.98);
    flex-direction:column;padding:14px 5%;gap:4px;
    border-bottom:1px solid var(--border-gold);
    transform:translateY(-130%);transition:transform .3s ease;
  }
  .main-nav.open{transform:translateY(0)}
  .main-nav a{padding:13px 14px;border-radius:var(--radius-sm)}
  .btn-login{padding:8px 8px;font-size:13.5px}
  .btn-signup{padding:9px 14px;font-size:13.5px}
  .brand-sub{display:none}
  .logo{font-size:15.5px}
  .cta-inner{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  body{font-size:15px}
  .related-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .article-shell{padding:22px 18px}
  .article-body{font-size:15.5px}
  .article-body h2{font-size:20px}
  .fab-chip{width:54px;height:54px;font-size:22px;left:14px;bottom:18px}
  .article-hero h1{font-size:23px}
  .meta-pill{font-size:12px}
}

/* roulang page: category1 */
:root{
  --green-deep:#0A2F1D;
  --green-felt:#14472F;
  --green-soft:#1B5A3C;
  --gold:#D4AF37;
  --amber:#FFBF00;
  --gold-soft:#E5C158;
  --cream:#F5F5F7;
  --cream-dim:rgba(245,245,247,.72);
  --line:rgba(212,175,55,.28);
  --line-soft:rgba(245,245,247,.12);
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 12px 32px rgba(0,0,0,.35);
  --shadow-gold:0 0 0 1px rgba(212,175,55,.35), 0 10px 28px rgba(0,0,0,.4);
  --tr: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);
  background-image:
    radial-gradient(ellipse at 20% 0%, rgba(20,71,47,.9), transparent 55%),
    repeating-linear-gradient(0deg, transparent 0 39px, rgba(245,245,247,.02) 39px 40px),
    repeating-linear-gradient(90deg, transparent 0 39px, rgba(245,245,247,.02) 39px 40px);
  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(--tr)}
a:hover{color:var(--amber)}
button,input{font-family:inherit;font-size:1rem}
button{cursor:pointer;border:none;background:none}
ul{list-style:none}
.container{max-width:1180px;margin:0 auto;padding:0 24px}

/* ============ 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);
  box-shadow:0 4px 20px rgba(0,0,0,.3);
}
.nav-wrap{display:flex;align-items:center;gap:28px;height:72px}
.logo{display:flex;align-items:center;gap:12px;color:var(--cream);font-weight:700;font-size:1.05rem;line-height:1.2}
.logo:hover{color:var(--cream)}
.logo-chip{
  width:42px;height:42px;flex:0 0 42px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 35% 30%, #ffe9a8, var(--gold) 55%, #9a7b1e);
  color:var(--green-deep);font-size:1.25rem;font-weight:800;
  border:2px dashed rgba(10,47,29,.55);
  box-shadow:0 0 0 3px rgba(212,175,55,.35), 0 4px 12px rgba(0,0,0,.4);
}
.brand-sub{display:block;font-size:.68rem;font-weight:500;color:var(--gold-soft);letter-spacing:.02em}
.main-nav{display:flex;gap:6px;margin-left:auto}
.main-nav a{
  padding:10px 16px;border-radius:999px;color:var(--cream-dim);font-weight:600;font-size:.95rem;
}
.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:0 4px 14px rgba(212,175,55,.35);
}
.nav-auth{display:flex;align-items:center;gap:12px}
.btn-login{color:var(--cream);font-weight:600;padding:10px 8px;transition:var(--tr)}
.btn-login:hover{color:var(--amber)}
.btn-signup{
  padding:10px 22px;border-radius:999px;font-weight:700;color:var(--green-deep);
  background:linear-gradient(135deg, var(--amber), var(--gold));
  box-shadow:0 4px 16px rgba(255,191,0,.35);transition:var(--tr);
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(255,191,0,.5)}
.nav-toggle{display:none;color:var(--gold);font-size:1.5rem;padding:6px 10px}

/* ============ HERO (báo cáo xếp hạng + form) ============ */
.hero{
  padding:150px 0 80px;
  background:
    linear-gradient(rgba(10,47,29,.88), rgba(10,47,29,.96)),
    url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.hero-grid{display:grid;grid-template-columns:1.25fr .9fr;gap:56px;align-items:start}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 16px;border-radius:999px;font-size:.82rem;font-weight:700;
  color:var(--amber);background:rgba(255,191,0,.1);border:1px solid rgba(255,191,0,.35);
  letter-spacing:.05em;text-transform:uppercase;margin-bottom:20px;
}
.hero h1{font-size:2.5rem;line-height:1.22;margin-bottom:18px}
.hero h1 em{font-style:normal;color:transparent;background:linear-gradient(120deg,var(--gold),var(--amber));-webkit-background-clip:text;background-clip:text}
.hero-lead{color:var(--cream-dim);font-size:1.08rem;max-width:56ch;margin-bottom:30px}
.report-box{display:flex;gap:26px;align-items:stretch}
.report-cover{
  position:relative;flex:0 0 190px;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow-gold);
  transform:rotate(-2deg);
}
.report-cover img{height:100%;object-fit:cover}
.report-cover::after{
  content:"BẢN CẬP NHẬT 2026";
  position:absolute;left:0;right:0;bottom:0;padding:8px 12px;
  background:linear-gradient(135deg,var(--gold),var(--amber));
  color:var(--green-deep);font-weight:800;font-size:.72rem;letter-spacing:.08em;text-align:center;
}
.report-toc{
  flex:1;background:rgba(20,71,47,.55);border:1px solid var(--line-soft);
  border-radius:var(--radius);padding:24px 26px;
}
.report-toc h2{font-size:1.05rem;color:var(--gold-soft);margin-bottom:14px;letter-spacing:.03em}
.report-toc li{
  display:flex;justify-content:space-between;gap:14px;
  padding:9px 0;border-bottom:1px dashed var(--line-soft);
  font-size:.93rem;color:var(--cream-dim);
}
.report-toc li:last-child{border-bottom:none}
.report-toc li strong{color:var(--cream);font-weight:600}
.toc-page{color:var(--gold-soft);font-weight:700;flex:0 0 auto}
/* form nhận bảng xếp hạng */
.lead-card{
  background:linear-gradient(160deg, rgba(20,71,47,.95), rgba(10,47,29,.95));
  border:1px solid var(--gold);border-radius:var(--radius);
  padding:30px 28px;box-shadow:var(--shadow-gold);position:sticky;top:96px;
}
.lead-card h2{font-size:1.3rem;margin-bottom:8px}
.lead-card > p{color:var(--cream-dim);font-size:.93rem;margin-bottom:20px}
.lead-form{display:grid;gap:14px}
.lead-form label{font-size:.85rem;font-weight:600;color:var(--gold-soft);margin-bottom:-8px}
.lead-form input{
  width:100%;padding:13px 16px;border-radius:var(--radius-sm);
  border:1px solid var(--line-soft);background:rgba(10,47,29,.7);color:var(--cream);
  transition:var(--tr);
}
.lead-form input::placeholder{color:rgba(245,245,247,.4)}
.lead-form input:focus{outline:2px solid var(--gold);outline-offset:1px;border-color:var(--gold)}
.btn-gold{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:999px;font-weight:800;font-size:1rem;
  color:var(--green-deep);background:linear-gradient(135deg,var(--amber),var(--gold));
  box-shadow:0 6px 20px rgba(255,191,0,.35);transition:var(--tr);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(255,191,0,.55)}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;font-weight:700;
  color:var(--gold-soft);border:1px solid var(--gold);transition:var(--tr);
}
.btn-ghost:hover{background:rgba(212,175,55,.12);color:var(--amber)}
.lead-note{font-size:.78rem;color:rgba(245,245,247,.5);text-align:center;margin-top:4px}

/* ============ SECTION BASE ============ */
section{padding:76px 0}
.sec-head{max-width:640px;margin-bottom:44px}
.sec-head .tag{
  display:inline-block;padding:5px 14px;border-radius:999px;font-size:.78rem;font-weight:700;
  color:var(--amber);border:1px solid rgba(255,191,0,.35);background:rgba(255,191,0,.08);
  letter-spacing:.06em;text-transform:uppercase;margin-bottom:14px;
}
.sec-head h2{font-size:1.9rem;line-height:1.3;margin-bottom:12px}
.sec-head p{color:var(--cream-dim)}

/* ============ BẢNG XẾP HẠNG ============ */
.rank-list{display:grid;gap:14px}
.rank-row{
  display:grid;grid-template-columns:64px 96px 1fr auto auto;gap:20px;align-items:center;
  background:rgba(20,71,47,.5);border:1px solid var(--line-soft);
  border-radius:var(--radius);padding:16px 22px;transition:var(--tr);
}
.rank-row:hover{
  transform:translateY(-3px);border-color:var(--gold);
  box-shadow:0 0 8px rgba(212,175,55,.35), var(--shadow);
}
.rank-no{
  width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:1.15rem;color:var(--green-deep);
  background:radial-gradient(circle at 35% 30%, #ffe9a8, var(--gold) 60%, #9a7b1e);
  border:2px dashed rgba(10,47,29,.5);
}
.rank-row.rk-normal .rank-no{
  background:rgba(245,245,247,.1);color:var(--cream-dim);border:1px solid var(--line-soft);
}
.rank-thumb{width:96px;height:68px;border-radius:var(--radius-sm);object-fit:cover;border:1px solid var(--line)}
.rank-info h3{font-size:1.08rem;margin-bottom:4px}
.rank-info p{font-size:.88rem;color:var(--cream-dim)}
.rank-meta{display:flex;flex-direction:column;gap:5px;align-items:flex-end}
.pill{
  padding:4px 12px;border-radius:999px;font-size:.75rem;font-weight:700;
  background:rgba(212,175,55,.14);color:var(--gold-soft);border:1px solid var(--line);
  white-space:nowrap;
}
.rank-score{font-size:1.35rem;font-weight:800;color:var(--amber);text-align:right}
.rank-score small{display:block;font-size:.7rem;font-weight:600;color:var(--cream-dim)}

/* ============ 3 BƯỚC ============ */
.steps{background:rgba(20,71,47,.35);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;counter-reset:step}
.step-card{
  position:relative;background:rgba(10,47,29,.7);border:1px solid var(--line-soft);
  border-radius:var(--radius);padding:34px 26px 28px;transition:var(--tr);
}
.step-card:hover{border-color:var(--gold);transform:translateY(-4px);box-shadow:var(--shadow)}
.step-card::before{
  counter-increment:step;content:"Bước " counter(step);
  position:absolute;top:-14px;left:22px;padding:4px 16px;border-radius:999px;
  background:linear-gradient(135deg,var(--gold),var(--amber));
  color:var(--green-deep);font-weight:800;font-size:.8rem;letter-spacing:.04em;
}
.step-card h3{font-size:1.12rem;margin-bottom:10px;color:var(--gold-soft)}
.step-card p{color:var(--cream-dim);font-size:.94rem}

/* ============ BẰNG CHỨNG ============ */
.proof-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:center}
.proof-media{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-gold)}
.proof-media img{width:100%;height:100%;object-fit:cover}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:26px 0}
.stat-box{
  background:rgba(20,71,47,.55);border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  padding:18px 16px;text-align:center;transition:var(--tr);
}
.stat-box:hover{border-color:var(--gold)}
.stat-box b{display:block;font-size:1.6rem;color:var(--amber)}
.stat-box span{font-size:.82rem;color:var(--cream-dim)}
.quote-card{
  background:rgba(20,71,47,.5);border-left:3px solid var(--gold);border-radius:var(--radius-sm);
  padding:18px 22px;margin-top:14px;
}
.quote-card p{font-style:italic;color:var(--cream);font-size:.95rem;margin-bottom:8px}
.quote-card cite{font-style:normal;font-size:.82rem;color:var(--gold-soft);font-weight:600}

/* ============ FAQ ============ */
.faq-wrap{max-width:820px;margin:0 auto;display:grid;gap:14px}
.faq-item{
  background:rgba(20,71,47,.5);border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  overflow:hidden;transition:var(--tr);
}
.faq-item[open]{border-color:var(--gold)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;font-weight:700;font-size:1rem;
  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:1.4rem;font-weight:400;transition:var(--tr)}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item summary:hover{color:var(--amber)}
.faq-body{padding:0 22px 20px;color:var(--cream-dim);font-size:.94rem}

/* ============ CTA CUỐI ============ */
.final-cta{
  background:
    linear-gradient(rgba(10,47,29,.85), rgba(20,71,47,.92)),
    url('/assets/images/backpic/back-3.jpg') center/cover no-repeat;
  border-top:1px solid var(--line);
  text-align:center;
}
.final-cta h2{font-size:2rem;margin-bottom:14px}
.final-cta p{color:var(--cream-dim);max-width:58ch;margin:0 auto 30px}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ============ FOOTER ============ */
.site-footer{background:#071f13;border-top:1px solid var(--line);padding:56px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:34px}
.footer-brand p{color:var(--cream-dim);font-size:.92rem;margin-top:16px;max-width:38ch}
.footer-col h4{color:var(--gold-soft);font-size:1rem;margin-bottom:16px;letter-spacing:.03em}
.footer-col li{margin-bottom:10px}
.footer-col a{color:var(--cream-dim);font-size:.92rem}
.footer-col a:hover{color:var(--amber);padding-left:4px}
.trust-row{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:center;
  padding:20px 0;border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);
  margin-bottom:22px;
}
.trust-badge{
  padding:7px 16px;border-radius:999px;font-size:.82rem;font-weight:600;
  color:var(--gold-soft);background:rgba(212,175,55,.08);border:1px solid var(--line);
}
.footer-bottom p{text-align:center;font-size:.82rem;color:rgba(245,245,247,.45)}

/* ============ FAB chip vàng ============ */
.fab{
  position:fixed;left:22px;bottom:26px;z-index:90;
  width:64px;height:64px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-size:1.5rem;
  background:radial-gradient(circle at 35% 30%, #3a3a3a, #111 70%);
  border:4px solid var(--gold);
  box-shadow:0 0 18px rgba(212,175,55,.45), 0 8px 20px rgba(0,0,0,.5);
  animation:fabFloat 4s ease-in-out infinite;
  transition:var(--tr);opacity:.85;
}
.fab:hover{transform:scale(1.1) rotate(360deg);opacity:1;transition:transform .6s ease, opacity .25s ease}
.fab:active{transform:scale(.94)}
.fab .fab-gem{
  position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%, #ff8a8a, #c40f0f);
  border:2px solid #071f13;animation:gemBlink 1.6s ease-in-out infinite;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
@keyframes gemBlink{0%,100%{opacity:1}50%{opacity:.25}}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .lead-card{position:static}
  .hero h1{font-size:2.1rem}
  .proof-grid{grid-template-columns:1fr;gap:32px}
  .rank-row{grid-template-columns:52px 84px 1fr auto;}
  .rank-meta{display:none}
}
@media (max-width:768px){
  .main-nav{
    display:none;position:absolute;top:72px;left:0;right:0;
    flex-direction:column;padding:16px 24px;gap:6px;
    background:rgba(10,47,29,.98);border-bottom:1px solid var(--line);
  }
  .main-nav.open{display:flex}
  .main-nav a{padding:13px 16px;border-radius:var(--radius-sm)}
  .nav-toggle{display:block}
  .btn-login{padding:8px 4px;font-size:.9rem}
  .btn-signup{padding:9px 16px;font-size:.9rem}
  .steps-grid{grid-template-columns:1fr;gap:28px}
  .report-box{flex-direction:column}
  .report-cover{flex-basis:auto;max-width:230px;transform:none}
  .stat-row{grid-template-columns:repeat(3,1fr);gap:10px}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  section{padding:60px 0}
}
@media (max-width:520px){
  .hero{padding:120px 0 60px}
  .hero h1{font-size:1.65rem}
  .sec-head h2{font-size:1.45rem}
  .rank-row{grid-template-columns:44px 1fr;row-gap:10px;padding:14px 16px}
  .rank-thumb{display:none}
  .rank-no{width:42px;height:42px;font-size:1rem}
  .stat-row{grid-template-columns:1fr 1fr}
  .stat-box b{font-size:1.3rem}
  .final-cta h2{font-size:1.5rem}
  .cta-actions .btn-gold,.cta-actions .btn-ghost{width:100%}
  .fab{width:56px;height:56px;font-size:1.3rem;left:14px;bottom:18px}
}

/* roulang page: category2 */
:root{
  --green-deep:#0A2F1D;
  --green-felt:#14472F;
  --green-soft:#1D5A3C;
  --gold:#D4AF37;
  --amber:#FFBF00;
  --gold-soft:#E5C158;
  --cream:#F5F5F7;
  --muted:#B8C9BF;
  --line:rgba(212,175,55,.28);
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 10px 30px rgba(0,0,0,.35);
  --shadow-gold:0 0 18px rgba(212,175,55,.35);
  --space:clamp(56px,8vw,96px);
}
*,*::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(rgba(212,175,55,.05) 1px,transparent 1px);
  background-size:28px 28px;
  color:var(--cream);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--gold-soft);text-decoration:none;transition:color .2s}
a:hover{color:var(--amber)}
button{font-family:inherit;cursor:pointer;border:none}
.container{max-width:1160px;margin:0 auto;padding:0 22px}

/* ===== Header / Nav ===== */
.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);
}
.nav-wrap{display:flex;align-items:center;gap:28px;height:72px}
.logo{display:flex;align-items:center;gap:12px;font-weight:800;font-size:1.05rem;color:var(--cream);line-height:1.2}
.logo:hover{color:var(--cream)}
.logo-chip{
  width:42px;height:42px;border-radius:50%;flex:0 0 auto;
  display:grid;place-items:center;
  background:radial-gradient(circle at 30% 30%,#f3d97a,var(--gold) 60%,#8a6d1f);
  color:#1c1503;font-size:1.2rem;font-weight:900;
  border:2px dashed rgba(255,255,255,.55);
  box-shadow:var(--shadow-gold);
}
.brand-sub{display:block;font-size:.62rem;font-weight:600;color:var(--gold-soft);letter-spacing:.4px}
.main-nav{display:flex;gap:6px;margin-left:auto}
.main-nav a{
  padding:9px 15px;border-radius:999px;font-weight:600;font-size:.94rem;color:var(--muted);
  transition:all .2s;
}
.main-nav a:hover{color:var(--cream);background:rgba(212,175,55,.12)}
.main-nav a.active{color:#1c1503;background:linear-gradient(135deg,var(--gold),var(--amber));box-shadow:var(--shadow-gold)}
.nav-auth{display:flex;align-items:center;gap:10px}
.btn-login{background:transparent;color:var(--gold-soft);font-weight:700;font-size:.92rem;padding:9px 12px;border-radius:var(--radius-sm);transition:color .2s}
.btn-login:hover{color:var(--amber)}
.btn-signup{
  background:linear-gradient(135deg,var(--gold),var(--amber));
  color:#1c1503;font-weight:800;font-size:.92rem;padding:10px 20px;border-radius:999px;
  box-shadow:var(--shadow-gold);transition:transform .2s,box-shadow .2s;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 0 26px rgba(255,191,0,.5)}
.nav-toggle{display:none;background:transparent;color:var(--gold);font-size:1.5rem;padding:4px 8px}

/* ===== Hero (icon matrix + status bar) ===== */
.hero{
  padding:calc(72px + var(--space)) 0 var(--space);
  border-bottom:1px solid var(--line);
  position:relative;overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:auto -120px -160px auto;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(212,175,55,.16),transparent 70%);pointer-events:none;
}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.8rem;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--gold-soft);
  border:1px solid var(--line);border-radius:999px;padding:7px 16px;margin-bottom:20px;
  background:rgba(20,71,47,.6);
}
.hero h1{font-size:clamp(1.7rem,3.4vw,2.6rem);line-height:1.22;font-weight:800;margin-bottom:16px}
.hero h1 em{font-style:normal;color:var(--amber)}
.hero-lead{color:var(--muted);font-size:1.04rem;max-width:52ch;margin-bottom:26px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn-primary{
  display:inline-flex;align-items:center;gap:8px;
  background:linear-gradient(135deg,var(--gold),var(--amber));color:#1c1503;
  font-weight:800;font-size:1rem;padding:14px 28px;border-radius:999px;
  box-shadow:var(--shadow-gold);transition:transform .2s,box-shadow .2s;
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 28px rgba(255,191,0,.55);color:#1c1503}
.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;
  background:transparent;color:var(--gold-soft);font-weight:700;font-size:1rem;
  padding:13px 26px;border-radius:999px;border:1.5px solid var(--line);transition:all .2s;
}
.btn-ghost:hover{border-color:var(--gold);color:var(--amber);background:rgba(212,175,55,.08)}
.icon-matrix{
  display:grid;grid-template-columns:repeat(3,1fr);gap:14px;
}
.matrix-cell{
  background:linear-gradient(160deg,var(--green-felt),var(--green-deep));
  border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 16px;text-align:center;transition:transform .25s,box-shadow .25s,border-color .25s;
}
.matrix-cell:hover{transform:translateY(-5px);box-shadow:0 0 16px rgba(212,175,55,.3);border-color:var(--gold)}
.matrix-cell .mi{font-size:1.7rem;display:block;margin-bottom:8px}
.matrix-cell strong{display:block;font-size:.88rem;color:var(--cream);font-weight:700}
.matrix-cell span{font-size:.74rem;color:var(--muted)}
.status-bar{
  grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  background:rgba(20,71,47,.72);border:1px solid var(--line);border-radius:var(--radius);
  padding:14px 22px;margin-top:2px;
}
.status-item{display:flex;align-items:center;gap:8px;font-size:.84rem;color:var(--muted);font-weight:600}
.status-dot{width:9px;height:9px;border-radius:50%;background:#4ade80;box-shadow:0 0 8px #4ade80;animation:pulse 2.2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.45}}
.status-item b{color:var(--gold-soft)}

/* ===== Sections common ===== */
section{padding:var(--space) 0}
.section-head{max-width:640px;margin-bottom:44px}
.section-tag{
  display:inline-block;font-size:.74rem;font-weight:800;letter-spacing:2px;text-transform:uppercase;
  color:var(--gold);border-left:3px solid var(--gold);padding-left:12px;margin-bottom:12px;
}
.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)}

/* ===== Steps ===== */
.steps-band{background:linear-gradient(180deg,rgba(20,71,47,.55),transparent);border-top:1px solid var(--line)}
.steps-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:0;position:relative}
.step-card{
  padding:30px 28px;border-left:1px dashed var(--line);position:relative;
}
.step-card:first-child{border-left:none}
.step-num{
  width:46px;height:46px;border-radius:50%;display:grid;place-items:center;margin-bottom:18px;
  background:radial-gradient(circle at 32% 32%,#f3d97a,var(--gold) 60%,#8a6d1f);
  color:#1c1503;font-weight:900;font-size:1.1rem;
  border:2px dashed rgba(255,255,255,.5);box-shadow:var(--shadow-gold);
}
.step-card h3{font-size:1.08rem;font-weight:800;margin-bottom:10px}
.step-card p{color:var(--muted);font-size:.94rem;margin-bottom:14px}
.step-card ul{list-style:none}
.step-card li{
  font-size:.88rem;color:var(--cream);padding:7px 0 7px 24px;position:relative;
  border-bottom:1px solid rgba(212,175,55,.12);
}
.step-card li:last-child{border-bottom:none}
.step-card li::before{content:"✔";position:absolute;left:0;color:var(--gold);font-size:.8rem}

/* ===== Device guide (split media) ===== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split-media{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line)}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.split-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(10,47,29,.85))}
.media-caption{position:absolute;left:20px;right:20px;bottom:16px;z-index:2;font-size:.86rem;font-weight:700;color:var(--gold-soft)}
.spec-list{list-style:none;margin-top:22px}
.spec-list li{
  display:flex;gap:14px;align-items:flex-start;padding:14px 0;border-bottom:1px solid rgba(212,175,55,.14);
}
.spec-list li:last-child{border-bottom:none}
.spec-ico{
  width:38px;height:38px;flex:0 0 auto;border-radius:var(--radius-sm);display:grid;place-items:center;font-size:1.05rem;
  background:rgba(212,175,55,.12);border:1px solid var(--line);
}
.spec-list strong{display:block;font-size:.96rem;margin-bottom:2px}
.spec-list span{font-size:.86rem;color:var(--muted)}

/* ===== Proof / cases ===== */
.proof-band{background:rgba(20,71,47,.4);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.proof-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:44px}
.stat-card{
  background:linear-gradient(160deg,var(--green-felt),var(--green-deep));
  border:1px solid var(--line);border-radius:var(--radius);padding:24px 20px;text-align:center;
  transition:transform .25s,box-shadow .25s;
}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-gold)}
.stat-card b{display:block;font-size:1.9rem;font-weight:900;color:var(--amber);margin-bottom:4px}
.stat-card span{font-size:.84rem;color:var(--muted)}
.case-row{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.case-card{
  background:linear-gradient(160deg,var(--green-felt),var(--green-deep));
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  transition:transform .25s,box-shadow .25s,border-color .25s;display:flex;flex-direction:column;
}
.case-card:hover{transform:translateY(-6px);box-shadow:0 0 20px rgba(212,175,55,.3);border-color:var(--gold)}
.case-card img{aspect-ratio:16/10;object-fit:cover;width:100%}
.case-body{padding:20px 20px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.case-badge{
  align-self:flex-start;font-size:.7rem;font-weight:800;letter-spacing:1px;text-transform:uppercase;
  color:#1c1503;background:linear-gradient(135deg,var(--gold),var(--amber));
  padding:4px 12px;border-radius:999px;
}
.case-body h3{font-size:1.05rem;font-weight:800}
.case-body p{font-size:.9rem;color:var(--muted);flex:1}
.case-meta{display:flex;gap:14px;font-size:.78rem;color:var(--gold-soft);font-weight:700;border-top:1px solid rgba(212,175,55,.15);padding-top:12px}

/* ===== FAQ ===== */
.faq-wrap{max-width:780px}
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius);margin-bottom:14px;overflow:hidden;
  background:rgba(20,71,47,.45);transition:border-color .2s;
}
.faq-item[open]{border-color:var(--gold)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;font-weight:700;font-size:1rem;
  display:flex;justify-content:space-between;align-items:center;gap:16px;color:var(--cream);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.35rem;color:var(--gold);transition:transform .25s;flex:0 0 auto}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{padding:0 22px 20px;color:var(--muted);font-size:.94rem}

/* ===== CTA ===== */
.cta-band{
  border-top:1px solid var(--line);
  background:linear-gradient(rgba(10,47,29,.88),rgba(10,47,29,.92)),url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
}
.cta-box{text-align:center;max-width:680px;margin:0 auto}
.cta-box h2{font-size:clamp(1.5rem,2.8vw,2.1rem);font-weight:800;margin-bottom:14px}
.cta-box h2 em{font-style:normal;color:var(--amber)}
.cta-box p{color:var(--muted);margin-bottom:28px}
.cta-note{margin-top:18px;font-size:.8rem;color:var(--gold-soft)}

/* ===== Footer ===== */
.site-footer{border-top:1px solid var(--line);background:#07211​4;background:#072114;padding:60px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:36px}
.footer-brand p{color:var(--muted);font-size:.9rem;margin-top:16px;max-width:38ch}
.footer-col h4{font-size:.85rem;font-weight:800;letter-spacing:1.5px;text-transform:uppercase;color:var(--gold);margin-bottom:16px}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:10px}
.footer-col a{color:var(--muted);font-size:.92rem}
.footer-col a:hover{color:var(--amber)}
.trust-row{
  display:flex;gap:14px;flex-wrap:wrap;padding:20px 0;border-top:1px solid rgba(212,175,55,.15);border-bottom:1px solid rgba(212,175,55,.15);
}
.trust-badge{
  font-size:.8rem;font-weight:700;color:var(--gold-soft);
  background:rgba(212,175,55,.08);border:1px solid var(--line);border-radius:999px;padding:8px 16px;
}
.footer-bottom{padding-top:22px;text-align:center}
.footer-bottom p{font-size:.8rem;color:var(--muted)}

/* ===== FAB gold chip ===== */
.fab-chip{
  position:fixed;left:22px;bottom:96px;z-index:99;
  width:64px;height:64px;border-radius:50%;
  background:radial-gradient(circle at 32% 30%,#f6e08a,var(--gold) 55%,#7c611b);
  border:3px dashed rgba(255,255,255,.6);
  box-shadow:0 6px 18px rgba(0,0,0,.45),0 0 22px rgba(212,175,55,.4);
  display:grid;place-items:center;font-size:1.5rem;
  animation:fabFloat 4s ease-in-out infinite;
  transition:transform .25s,box-shadow .25s,filter .25s;
  filter:brightness(.92);
}
.fab-chip:hover{transform:scale(1.1) rotate(360deg);filter:brightness(1.05);box-shadow:0 8px 22px rgba(0,0,0,.5),0 0 30px rgba(255,191,0,.6)}
.fab-chip:active{transform:scale(.94)}
.fab-chip .fab-gem{
  position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;
  background:radial-gradient(circle at 35% 35%,#ff8a8a,#c40f0f);
  border:2px solid var(--green-deep);animation:pulse 1.6s infinite;
}
@keyframes fabFloat{0%,100%{translate:0 0}50%{translate:0 -8px}}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:44px}
  .steps-flow{grid-template-columns:1fr}
  .step-card{border-left:none;border-top:1px dashed var(--line)}
  .step-card:first-child{border-top:none}
  .proof-grid{grid-template-columns:repeat(2,1fr)}
  .case-row{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .nav-toggle{display:block}
  .main-nav{
    position:fixed;top:72px;left:0;right:0;flex-direction:column;gap:4px;padding:16px 22px 22px;
    background:rgba(10,47,29,.98);border-bottom:1px solid var(--line);
    transform:translateY(-130%);transition:transform .3s;z-index:99;
  }
  .main-nav.open{transform:translateY(0)}
  .main-nav a{padding:13px 16px;border-radius:var(--radius-sm)}
  .btn-login{padding:8px 8px;font-size:.84rem}
  .btn-signup{padding:9px 15px;font-size:.84rem}
  .split{grid-template-columns:1fr;gap:32px}
  .case-row{grid-template-columns:1fr}
}
@media (max-width:520px){
  .nav-wrap{gap:12px}
  .brand-sub{display:none}
  .logo span:not(.logo-chip){font-size:.92rem}
  .icon-matrix{grid-template-columns:repeat(2,1fr)}
  .proof-grid{grid-template-columns:1fr 1fr;gap:12px}
  .stat-card b{font-size:1.5rem}
  .footer-grid{grid-template-columns:1fr}
  .hero-actions .btn-primary,.hero-actions .btn-ghost{width:100%;justify-content:center}
  .fab-chip{left:14px;bottom:80px;width:56px;height:56px;font-size:1.3rem}
}

/* roulang page: category3 */
:root{
  --green-deep:#0A2F1D;
  --green-felt:#14472F;
  --green-soft:#1B5A3C;
  --gold:#D4AF37;
  --amber:#FFBF00;
  --gold-soft:#E5C158;
  --cream:#F5F5F7;
  --text-dim:rgba(245,245,247,.72);
  --line:rgba(212,175,55,.28);
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 12px 34px rgba(0,0,0,.38);
  --shadow-gold:0 0 18px rgba(212,175,55,.35);
  --container:1160px;
}
*,*::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 15% 10%,rgba(20,71,47,.9),transparent 55%),
    radial-gradient(circle at 85% 90%,rgba(20,71,47,.6),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;
  min-height:100vh;
}
img{max-width:100%;display:block}
a{color:var(--gold-soft);text-decoration:none;transition:color .2s}
a:hover{color:var(--amber)}
button{font-family:inherit;cursor:pointer;border:none;background:none}
button:focus-visible,a:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:4px}
.container{max-width:var(--container);margin:0 auto;padding:0 22px}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:200;
  background:rgba(10,47,29,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  box-shadow:0 4px 22px rgba(0,0,0,.35);
}
.nav-wrap{display:flex;align-items:center;gap:26px;height:74px}
.logo{display:flex;align-items:center;gap:11px;color:var(--cream);font-weight:800;font-size:1.02rem;line-height:1.2;letter-spacing:.2px}
.logo:hover{color:var(--cream)}
.logo-chip{
  width:42px;height:42px;flex:0 0 42px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%,#ffe9a8,var(--gold) 55%,#8a6b14);
  color:#2a1f04;display:flex;align-items:center;justify-content:center;
  font-weight:900;font-size:1.25rem;
  border:2px dashed rgba(255,255,255,.55);
  box-shadow:0 0 0 3px rgba(212,175,55,.35),0 4px 12px rgba(0,0,0,.4);
}
.brand-sub{display:block;font-size:.62rem;font-weight:600;color:var(--gold-soft);letter-spacing:.6px;text-transform:uppercase}
.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:.93rem;transition:.2s;
}
.main-nav a:hover{color:var(--cream);background:rgba(212,175,55,.12)}
.main-nav a.active{
  color:#241a02;background:linear-gradient(135deg,var(--gold),var(--amber));
  box-shadow:var(--shadow-gold);
}
.nav-auth{display:flex;align-items:center;gap:10px}
.btn-login{color:var(--gold-soft);font-weight:700;font-size:.92rem;padding:9px 12px;border-radius:999px;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:#241a02;font-weight:800;font-size:.92rem;
  padding:10px 22px;border-radius:999px;
  box-shadow:var(--shadow-gold);transition:.2s;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 0 26px rgba(255,191,0,.5)}
.btn-signup:active{transform:translateY(0) scale(.97)}
.nav-toggle{display:none;color:var(--gold);font-size:1.5rem;padding:6px 10px;border:1px solid var(--line);border-radius:10px}

/* ===== Breadcrumb ===== */
.crumbs{padding:16px 0 0;font-size:.85rem;color:var(--text-dim)}
.crumbs a{color:var(--gold-soft)}
.crumbs span{margin:0 8px;color:rgba(245,245,247,.35)}

/* ===== Hero live ===== */
.hero-live{padding:28px 0 64px}
.hero-grid{display:grid;grid-template-columns:1.25fr .85fr;gap:34px;align-items:stretch}
.live-cover{
  position:relative;border-radius:20px;overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow);
  min-height:380px;background:url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
}
.live-cover::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,47,29,.15) 0%,rgba(10,47,29,.55) 55%,rgba(10,47,29,.92) 100%);
}
.live-overlay{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;justify-content:flex-end;padding:30px}
.live-badge{
  display:inline-flex;align-items:center;gap:8px;align-self:flex-start;
  background:rgba(190,30,45,.92);color:#fff;font-weight:800;font-size:.78rem;
  letter-spacing:1.5px;text-transform:uppercase;padding:7px 14px;border-radius:999px;
  box-shadow:0 0 16px rgba(190,30,45,.55);margin-bottom:14px;
}
.live-dot{width:9px;height:9px;border-radius:50%;background:#fff;animation:blink 1.2s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.25}}
.live-overlay h1{font-size:clamp(1.5rem,3vw,2.15rem);line-height:1.25;font-weight:900;margin-bottom:10px}
.live-overlay h1 em{font-style:normal;color:var(--amber)}
.live-overlay p{color:var(--text-dim);max-width:560px;font-size:.98rem}
.hero-side{
  background:linear-gradient(160deg,var(--green-felt),#0d3a25);
  border:1px solid var(--line);border-radius:20px;padding:30px;
  box-shadow:var(--shadow);display:flex;flex-direction:column;gap:20px;
}
.hero-side h2{font-size:1.05rem;color:var(--gold-soft);text-transform:uppercase;letter-spacing:1px}
.countdown{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.cd-box{
  background:rgba(10,47,29,.7);border:1px solid var(--line);border-radius:var(--radius-sm);
  text-align:center;padding:14px 6px;
}
.cd-box strong{display:block;font-size:1.7rem;font-weight:900;color:var(--amber);font-variant-numeric:tabular-nums}
.cd-box span{font-size:.7rem;color:var(--text-dim);text-transform:uppercase;letter-spacing:1px}
.remind-form{display:flex;gap:10px}
.remind-form input{
  flex:1;background:rgba(10,47,29,.75);border:1px solid var(--line);
  border-radius:999px;padding:12px 18px;color:var(--cream);font-size:.92rem;
}
.remind-form input::placeholder{color:rgba(245,245,247,.45)}
.remind-form input:focus{outline:2px solid var(--amber);outline-offset:2px}
.btn-gold{
  background:linear-gradient(135deg,var(--gold),var(--amber));
  color:#241a02;font-weight:800;padding:12px 24px;border-radius:999px;
  box-shadow:var(--shadow-gold);transition:.2s;white-space:nowrap;font-size:.95rem;
  display:inline-flex;align-items:center;gap:8px;justify-content:center;
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 0 28px rgba(255,191,0,.5)}
.btn-gold:active{transform:scale(.97)}
.btn-ghost{
  border:1px solid var(--gold);color:var(--gold-soft);font-weight:700;
  padding:12px 24px;border-radius:999px;transition:.2s;font-size:.95rem;
  display:inline-flex;align-items:center;gap:8px;justify-content:center;
}
.btn-ghost:hover{background:rgba(212,175,55,.14);color:var(--amber)}
.hero-note{font-size:.82rem;color:var(--text-dim)}
.hero-stats{display:flex;gap:18px;border-top:1px solid var(--line);padding-top:18px}
.hero-stats div strong{display:block;font-size:1.25rem;color:var(--amber);font-weight:900}
.hero-stats div span{font-size:.78rem;color:var(--text-dim)}

/* ===== Section base ===== */
.section{padding:66px 0}
.section-head{max-width:680px;margin-bottom:38px}
.section-eyebrow{
  display:inline-block;font-size:.74rem;font-weight:800;letter-spacing:2px;
  text-transform:uppercase;color:var(--amber);
  border:1px solid var(--line);border-radius:999px;padding:6px 16px;margin-bottom:14px;
  background:rgba(212,175,55,.08);
}
.section-head h2{font-size:clamp(1.5rem,2.6vw,2.05rem);font-weight:900;line-height:1.3;margin-bottom:10px}
.section-head p{color:var(--text-dim)}

/* ===== Steps ===== */
.steps-wrap{background:linear-gradient(180deg,rgba(20,71,47,.45),transparent);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.steps-flow{display:grid;grid-template-columns:1fr 1fr 1fr;gap:22px;counter-reset:step}
.step-card{
  position:relative;background:linear-gradient(160deg,var(--green-felt),#0e3d27);
  border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px 26px;
  box-shadow:var(--shadow);transition:.25s;
}
.step-card:hover{transform:translateY(-5px);box-shadow:var(--shadow),0 0 20px rgba(212,175,55,.25)}
.step-num{
  width:46px;height:46px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%,#ffe9a8,var(--gold) 60%,#8a6b14);
  color:#241a02;font-weight:900;font-size:1.2rem;
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;
  border:2px dashed rgba(255,255,255,.5);
}
.step-card h3{font-size:1.08rem;margin-bottom:8px;color:var(--cream)}
.step-card p{font-size:.92rem;color:var(--text-dim)}
.step-card .step-tip{
  margin-top:14px;font-size:.82rem;color:var(--gold-soft);
  background:rgba(212,175,55,.08);border-left:3px solid var(--gold);
  padding:9px 12px;border-radius:0 8px 8px 0;
}

/* ===== Review cards ===== */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.review-card{
  background:linear-gradient(170deg,var(--green-felt),#0d3a25);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow);transition:.25s;display:flex;flex-direction:column;
}
.review-card:hover{transform:translateY(-6px);box-shadow:var(--shadow),0 0 22px rgba(212,175,55,.3)}
.review-media{position:relative;height:180px;overflow:hidden}
.review-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.review-card:hover .review-media img{transform:scale(1.06)}
.review-score{
  position:absolute;top:12px;right:12px;
  background:rgba(10,47,29,.9);border:1px solid var(--gold);
  color:var(--amber);font-weight:900;font-size:.95rem;
  padding:6px 12px;border-radius:999px;box-shadow:var(--shadow-gold);
}
.review-body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.review-tag{
  align-self:flex-start;font-size:.72rem;font-weight:800;letter-spacing:1px;
  text-transform:uppercase;color:var(--gold-soft);
  border:1px solid var(--line);border-radius:999px;padding:4px 12px;
}
.review-body h3{font-size:1.1rem}
.review-body p{font-size:.9rem;color:var(--text-dim);flex:1}
.review-meta{display:flex;gap:14px;font-size:.78rem;color:var(--gold-soft);border-top:1px solid var(--line);padding-top:12px}

/* ===== Tips list ===== */
.tips-grid{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}
.tips-img{border-radius:20px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.tips-img img{width:100%;height:100%;object-fit:cover;min-height:340px}
.tips-list{display:flex;flex-direction:column;gap:16px}
.tip-item{
  display:flex;gap:16px;align-items:flex-start;
  background:rgba(20,71,47,.55);border:1px solid var(--line);
  border-radius:var(--radius-sm);padding:16px 18px;transition:.2s;
}
.tip-item:hover{border-color:var(--gold);box-shadow:0 0 14px rgba(212,175,55,.22)}
.tip-icon{
  width:40px;height:40px;flex:0 0 40px;border-radius:50%;
  background:rgba(212,175,55,.14);border:1px solid var(--gold);
  display:flex;align-items:center;justify-content:center;font-size:1.1rem;
}
.tip-item h3{font-size:.98rem;margin-bottom:4px}
.tip-item p{font-size:.86rem;color:var(--text-dim)}

/* ===== FAQ ===== */
.faq-wrap{max-width:820px}
.faq-item{
  background:linear-gradient(160deg,var(--green-felt),#0d3a25);
  border:1px solid var(--line);border-radius:var(--radius-sm);
  margin-bottom:14px;overflow:hidden;
}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;
  font-weight:700;font-size:.98rem;display:flex;justify-content:space-between;gap:16px;align-items:center;
  transition:.2s;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--amber);font-size:1.4rem;font-weight:400;transition:transform .25s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item summary:hover{color:var(--amber)}
.faq-item div{padding:0 22px 20px;color:var(--text-dim);font-size:.92rem}

/* ===== CTA ===== */
.cta-band{
  position:relative;border-radius:22px;overflow:hidden;
  border:1px solid var(--gold);box-shadow:var(--shadow),var(--shadow-gold);
  background:url('/assets/images/backpic/back-3.jpg') center/cover no-repeat;
}
.cta-band::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(10,47,29,.95) 30%,rgba(10,47,29,.6))}
.cta-inner{position:relative;z-index:2;padding:56px 48px;max-width:640px}
.cta-inner h2{font-size:clamp(1.5rem,2.6vw,2rem);font-weight:900;margin-bottom:12px}
.cta-inner h2 em{font-style:normal;color:var(--amber)}
.cta-inner p{color:var(--text-dim);margin-bottom:24px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ===== Footer ===== */
.site-footer{border-top:1px solid var(--line);background:rgba(7,34,21,.85);padding:56px 0 26px;margin-top:70px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px;margin-bottom:32px}
.footer-brand p{margin-top:14px;font-size:.9rem;color:var(--text-dim);max-width:380px}
.footer-col h4{color:var(--gold-soft);font-size:.92rem;text-transform:uppercase;letter-spacing:1.2px;margin-bottom:14px}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:9px}
.footer-col a{color:var(--text-dim);font-size:.92rem}
.footer-col a:hover{color:var(--amber)}
.trust-row{display:flex;flex-wrap:wrap;gap:12px;border-top:1px solid var(--line);padding-top:22px;margin-bottom:20px}
.trust-badge{
  font-size:.8rem;color:var(--gold-soft);border:1px solid var(--line);
  border-radius:999px;padding:7px 15px;background:rgba(212,175,55,.06);
}
.footer-bottom p{font-size:.8rem;color:rgba(245,245,247,.5);text-align:center}

/* ===== FAB chip ===== */
.fab-chip{
  position:fixed;left:22px;bottom:96px;z-index:300;
  width:64px;height:64px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%,#3a3a3a,#111 65%);
  border:4px dashed var(--gold);
  box-shadow:0 0 0 3px #1c1c1c,0 6px 20px rgba(0,0,0,.5),0 0 22px rgba(212,175,55,.4);
  display:flex;align-items:center;justify-content:center;
  font-size:1.5rem;color:var(--amber);
  animation:fabFloat 4s ease-in-out infinite;transition:.25s;
}
.fab-chip:hover{transform:scale(1.1);box-shadow:0 0 0 3px #1c1c1c,0 8px 26px rgba(0,0,0,.55),0 0 34px rgba(255,191,0,.6)}
.fab-chip:active{transform:scale(.94)}
.fab-chip .fab-gem{
  position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,#ff8f8f,#c11e2d);
  box-shadow:0 0 10px rgba(193,30,45,.85);animation:blink 1.6s infinite;
}
.fab-chip .fab-label{
  position:absolute;left:74px;white-space:nowrap;
  background:rgba(10,47,29,.95);border:1px solid var(--gold);
  color:var(--gold-soft);font-size:.78rem;font-weight:700;
  padding:7px 14px;border-radius:999px;opacity:0;pointer-events:none;transition:.25s;
}
.fab-chip:hover .fab-label{opacity:1}
@keyframes fabFloat{0%,100%{translate:0 0}50%{translate:0 -8px}}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr}
  .live-cover{min-height:320px}
  .steps-flow{grid-template-columns:1fr 1fr 1fr;gap:16px}
  .review-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .nav-wrap{height:auto;padding:12px 0;flex-wrap:wrap}
  .nav-toggle{display:block}
  .main-nav{
    display:none;order:4;width:100%;flex-direction:column;gap:4px;
    padding:12px 0 6px;border-top:1px solid var(--line);margin-top:10px;
  }
  .main-nav.open{display:flex}
  .main-nav a{border-radius:10px}
  .nav-auth{margin-left:auto}
  .btn-login{padding:8px 8px;font-size:.85rem}
  .btn-signup{padding:9px 16px;font-size:.85rem}
  .steps-flow{grid-template-columns:1fr}
  .tips-grid{grid-template-columns:1fr}
  .tips-img img{min-height:240px}
  .cta-inner{padding:42px 28px}
  .section{padding:52px 0}
}
@media (max-width:520px){
  .review-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .countdown{grid-template-columns:repeat(4,1fr);gap:6px}
  .cd-box strong{font-size:1.3rem}
  .remind-form{flex-direction:column}
  .hero-stats{flex-wrap:wrap}
  .live-overlay{padding:20px}
  .fab-chip{left:14px;bottom:82px;width:56px;height:56px;font-size:1.3rem}
  .brand-sub{display:none}
}