/* roulang page: index */
:root{
  --ink:#0E2419;
  --surface:#143427;
  --surface-2:#1A4231;
  --surface-3:#215039;
  --line:rgba(197,226,210,.16);
  --line-strong:rgba(197,226,210,.32);
  --text:#F2F7F3;
  --muted:#A9C7B6;
  --muted-2:#7DA893;
  --accent:#E4651F;
  --accent-hover:#C9530F;
  --accent-ink:#2A1004;
  --gold:#E4B155;
  --ok:#3FA65C;
  --alert:#C9422F;
  --r-sm:8px;
  --r-md:14px;
  --r-lg:22px;
  --sp:20px;
  --shadow:0 18px 40px -24px rgba(0,0,0,.75);
  --font:"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--ink);color:var(--text);
  font-family:var(--font);font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:var(--text);text-decoration:none}
a:hover{color:var(--gold)}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.015em;line-height:1.2}
h1{font-size:clamp(30px,4.6vw,50px);line-height:1.12}
h2{font-size:clamp(24px,2.8vw,33px)}
h3{font-size:19px;line-height:1.35}
h4{font-size:16px}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 22px}
.eyebrow{
  font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted-2);margin-bottom:10px
}
.lede{font-size:17.5px;line-height:1.7;color:var(--muted);max-width:62ch}
.small{font-size:14.5px;line-height:1.6;color:var(--muted-2)}
.rule{height:1px;background:var(--line);border:0;margin:0}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(14,36,25,.94);
  border-bottom:1px solid var(--line);
  backdrop-filter:saturate(140%) blur(6px);
}
.nav-row{display:flex;align-items:center;gap:26px;height:72px}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{
  width:38px;height:38px;border-radius:11px;flex:0 0 auto;
  background:var(--accent);color:#fff;
  display:grid;place-items:center;font-weight:800;font-size:15px;letter-spacing:.02em;
}
.brand-name{font-size:19px;font-weight:800;letter-spacing:-.02em}
.brand-name span{display:block;font-size:11.5px;font-weight:600;color:var(--muted-2);letter-spacing:.04em}
.main-nav{margin-left:auto}
.main-nav ul{display:flex;align-items:center;gap:6px}
.main-nav a{
  display:block;padding:9px 14px;border-radius:999px;
  font-size:15.5px;font-weight:600;color:var(--muted);
  transition:background .18s ease,color .18s ease;
}
.main-nav a:hover{background:var(--surface-2);color:var(--text)}
.main-nav a.is-active{background:var(--surface-3);color:#fff}
.main-nav a.is-active:hover{color:#fff}
.nav-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.nav-login{font-size:15.5px;font-weight:600;color:var(--muted)}
.nav-login:hover{color:var(--text)}
.nav-toggle{
  display:none;width:42px;height:42px;border:1px solid var(--line-strong);
  background:transparent;border-radius:11px;cursor:pointer;
}
.nav-toggle i{display:block;width:18px;height:2px;background:var(--text);margin:3px auto;border-radius:2px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:999px;border:1px solid transparent;
  font-size:16px;font-weight:700;cursor:pointer;
  transition:transform .16s ease,background .18s ease,border-color .18s ease,color .18s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-hover);color:#fff}
.btn-outline{border-color:var(--line-strong);color:var(--text)}
.btn-outline:hover{border-color:var(--gold);color:var(--gold)}
.btn-ghost{padding:10px 0;color:var(--gold);font-weight:700}
.btn-ghost:hover{text-decoration:underline}
.btn-sm{padding:10px 18px;font-size:14.5px}
.btn-block{width:100%}

/* ---------- tags ---------- */
.tag{
  display:inline-block;padding:4px 11px;border-radius:999px;
  font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  background:var(--surface-3);color:var(--muted)
}
.tag-hot{background:var(--accent);color:#fff}
.tag-new{background:var(--gold);color:#301F02}
.tag-vip{border:1px solid var(--gold);color:var(--gold);background:transparent}

/* ---------- sections ---------- */
main section{padding:76px 0}
main section + section{border-top:1px solid var(--line)}
.sec-head{max-width:64ch;margin-bottom:34px}
.sec-head p{margin-top:12px}
.sec-head--split{
  display:flex;gap:30px;align-items:flex-end;justify-content:space-between;max-width:none
}
.sec-head--split div{max-width:60ch}

/* ---------- hero ---------- */
.hero{
  position:relative;padding:0;border-top:0;
  background:linear-gradient(90deg,rgba(14,36,25,.97) 8%,rgba(14,36,25,.72) 62%,rgba(14,36,25,.9)),
             url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;
}
.hero-inner{
  display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.95fr);
  gap:48px;align-items:center;padding:64px 0 60px;
}
.hero h1{margin-bottom:18px}
.hero .lede{max-width:56ch}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-note{margin-top:18px;font-size:14px;color:var(--muted-2)}
.group-panel{
  background:var(--surface);border:1px solid var(--line-strong);
  border-radius:var(--r-lg);padding:26px;box-shadow:var(--shadow)
}
.group-panel h2{font-size:20px;margin-bottom:6px}
.group-count{
  display:flex;align-items:baseline;gap:10px;margin:18px 0 6px
}
.group-count strong{font-size:38px;font-weight:800;color:var(--gold);line-height:1}
.group-count span{font-size:14.5px;color:var(--muted-2)}
.bar{height:9px;border-radius:999px;background:var(--surface-3);overflow:hidden}
.bar > i{display:block;height:100%;background:var(--accent);border-radius:999px}
.group-list{margin-top:22px;border-top:1px solid var(--line)}
.group-list li{
  display:flex;justify-content:space-between;gap:14px;
  padding:11px 0;border-bottom:1px solid var(--line);font-size:15px;color:var(--muted)
}
.group-list b{color:var(--text);font-weight:700}
.group-panel .btn{margin-top:20px}

/* ---------- feature rows ---------- */
.feature-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.85fr);gap:52px;align-items:start}
.feature-list li{
  display:grid;grid-template-columns:44px 1fr;gap:18px;
  padding:22px 0;border-bottom:1px solid var(--line)
}
.feature-list li:first-child{border-top:1px solid var(--line)}
.feature-list .num{
  font-size:14px;font-weight:800;color:var(--gold);padding-top:3px;letter-spacing:.05em
}
.feature-list h3{margin-bottom:6px}
.feature-list p{font-size:15.5px;color:var(--muted);line-height:1.65}
.feature-media{position:relative;border-radius:var(--r-lg);overflow:hidden}
.feature-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/5}
.feature-media figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:22px 20px;
  background:linear-gradient(180deg,rgba(14,36,25,0),rgba(14,36,25,.94));
  font-size:14.5px;color:var(--muted)
}
.feature-media b{display:block;color:#fff;font-size:16.5px;margin-bottom:4px}

/* ---------- specs ---------- */
.spec-table{width:100%;border-collapse:collapse}
.spec-table th,.spec-table td{
  text-align:left;padding:15px 14px;border-bottom:1px solid var(--line);vertical-align:top
}
.spec-table th{
  width:34%;font-size:14px;font-weight:700;letter-spacing:.05em;
  text-transform:uppercase;color:var(--muted-2)
}
.spec-table td{font-size:16px}
.spec-table td b{color:var(--gold)}
.spec-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 46px}
.spec-foot{margin-top:26px;display:flex;flex-wrap:wrap;gap:12px 26px;align-items:center}

/* ---------- guarantee bar ---------- */
.guarantee{background:var(--surface)}
.guarantee-bar{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;
  border:1px solid var(--line-strong);border-radius:var(--r-lg);overflow:hidden
}
.guarantee-bar > div{padding:24px 22px;border-right:1px solid var(--line)}
.guarantee-bar > div:last-child{border-right:0}
.g-icon{
  width:36px;height:36px;margin-bottom:12px;color:var(--gold)
}
.g-icon svg{width:100%;height:100%;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.guarantee-bar h3{font-size:16.5px;margin-bottom:5px}
.guarantee-bar p{font-size:14.5px;color:var(--muted);line-height:1.6}

/* ---------- game track ---------- */
.track-wrap{position:relative;margin:0 -22px;padding:0 22px}
.track{display:flex;gap:18px;overflow-x:auto;padding:6px 0 20px;scroll-snap-type:x mandatory}
.track::-webkit-scrollbar{height:6px}
.track::-webkit-scrollbar-thumb{background:var(--surface-3);border-radius:999px}
.game-card{
  position:relative;flex:0 0 236px;scroll-snap-align:start;
  border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line);
  background:var(--surface);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease
}
.game-card img{width:100%;height:172px;object-fit:cover}
.game-card .g-body{padding:14px 16px 18px}
.game-card h3{font-size:16.5px;margin-bottom:4px}
.game-card p{font-size:14px;color:var(--muted-2)}
.game-card .tag{position:absolute;top:12px;left:12px}
.game-card .g-cta{
  margin-top:12px;display:inline-flex;align-items:center;gap:6px;
  font-size:14.5px;font-weight:700;color:var(--gold);opacity:0;transform:translateY(4px);
  transition:opacity .2s ease,transform .2s ease
}
.game-card:hover,.game-card:focus-within{
  transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow)
}
.game-card:hover .g-cta,.game-card:focus-within .g-cta{opacity:1;transform:translateY(0)}
.track-note{margin-top:6px;display:flex;flex-wrap:wrap;gap:10px 22px;align-items:center}

/* ---------- tiers ---------- */
.tier-table-wrap{overflow-x:auto;border:1px solid var(--line-strong);border-radius:var(--r-lg)}
.tier-table{width:100%;min-width:720px;border-collapse:collapse;font-size:15.5px}
.tier-table th,.tier-table td{padding:16px 18px;text-align:left;border-bottom:1px solid var(--line)}
.tier-table thead th{
  background:var(--surface);font-size:13.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted-2)
}
.tier-table thead th.col-focus{color:var(--gold)}
.tier-table tbody th{font-weight:600;color:var(--muted);width:26%}
.tier-table td.col-focus{background:rgba(228,177,85,.07)}
.tier-table tr:last-child th,.tier-table tr:last-child td{border-bottom:0}
.price{font-size:22px;font-weight:800;color:var(--gold);letter-spacing:-.01em}
.price small{display:block;font-size:13px;font-weight:600;color:var(--muted-2);letter-spacing:0}
.price-old{font-size:14px;color:var(--muted-2);text-decoration:line-through;margin-left:8px}
.tier-high{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:34px;margin-top:38px}
.tier-high h3{margin-bottom:8px}
.tier-high h3 em{font-style:normal;color:var(--gold)}
.tier-high p{font-size:15.5px;color:var(--muted)}
.tier-high > div{border-top:2px solid var(--surface-3);padding-top:18px}
.tier-high > div:first-child{border-top-color:var(--accent)}

/* ---------- exclusive preview ---------- */
.preview{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:50px;align-items:center}
.preview-media{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line)}
.preview-media img{aspect-ratio:16/11;object-fit:cover;width:100%}
.preview dl{margin:0}
.preview dt{
  font-size:12.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted-2);
  padding-top:18px;border-top:1px solid var(--line)
}
.preview dd{margin:6px 0 18px;font-size:16px;color:var(--muted)}
.preview dd b{color:var(--text)}

/* ---------- mission progress ---------- */
.mission{background:var(--surface)}
.mission-wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.8fr);gap:50px;align-items:start}
.mission-item{padding:20px 0;border-bottom:1px solid var(--line)}
.mission-item:first-child{border-top:1px solid var(--line)}
.mission-top{display:flex;justify-content:space-between;gap:16px;align-items:baseline;margin-bottom:10px}
.mission-top h3{font-size:17px}
.mission-top span{font-size:14px;font-weight:700;color:var(--gold);white-space:nowrap}
.mission-item p{font-size:14.5px;color:var(--muted-2);margin-top:9px}
.mission-side{border:1px solid var(--line-strong);border-radius:var(--r-lg);padding:26px;background:var(--surface-2)}
.mission-side h3{margin-bottom:14px}
.mission-side li{
  display:grid;grid-template-columns:20px 1fr;gap:12px;
  padding:9px 0;font-size:15px;color:var(--muted)
}
.mission-side li i{
  width:18px;height:18px;border-radius:50%;margin-top:5px;
  border:2px solid var(--muted-2);display:block
}
.mission-side li.done i{background:var(--ok);border-color:var(--ok)}

/* ---------- news ---------- */
.news-wrap{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,.85fr);gap:54px}
.news-list li{padding:20px 0;border-bottom:1px solid var(--line)}
.news-list li:first-child{border-top:1px solid var(--line)}
.news-list a{font-size:18px;font-weight:700;line-height:1.4}
.news-list a:hover{color:var(--gold)}
.news-list .news-meta{
  display:flex;flex-wrap:wrap;gap:8px 16px;margin-top:8px;font-size:13.5px;color:var(--muted-2)
}
.news-list p{margin-top:8px;font-size:15px;color:var(--muted)}
.news-side h3{font-size:15px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted-2);margin-bottom:14px}
.news-side ol{counter-reset:n}
.news-side ol li{
  counter-increment:n;display:grid;grid-template-columns:26px 1fr;gap:10px;
  padding:12px 0;border-bottom:1px solid var(--line);font-size:15.5px;line-height:1.5
}
.news-side ol li::before{content:counter(n,decimal-leading-zero);color:var(--gold);font-weight:800;font-size:13.5px;padding-top:2px}
.news-side .side-block{margin-top:30px;padding-top:24px;border-top:2px solid var(--surface-3)}
.news-side .side-block p{font-size:15px;color:var(--muted);margin-bottom:14px}

/* ---------- faq ---------- */
.faq-grid{display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,1.25fr);gap:50px;align-items:start}
.faq details{border-bottom:1px solid var(--line)}
.faq details:first-of-type{border-top:1px solid var(--line)}
.faq summary{
  list-style:none;cursor:pointer;padding:18px 40px 18px 0;position:relative;
  font-size:17.5px;font-weight:700;line-height:1.45
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"";position:absolute;right:6px;top:26px;width:10px;height:10px;
  border-right:2px solid var(--gold);border-bottom:2px solid var(--gold);
  transform:rotate(45deg);transition:transform .2s ease
}
.faq details[open] summary::after{transform:rotate(-135deg)}
.faq summary:hover{color:var(--gold)}
.faq details p{padding:0 30px 20px 0;font-size:16px;color:var(--muted);line-height:1.7}

/* ---------- signup / cta ---------- */
.signup{
  background:linear-gradient(90deg,rgba(14,36,25,.96),rgba(14,36,25,.78)),
             url('/assets/images/backpic/back-2.jpg') center/cover no-repeat
}
.signup-wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.95fr);gap:52px;align-items:start}
.signup ul li{
  padding:12px 0;border-bottom:1px solid var(--line);font-size:15.5px;color:var(--muted)
}
.signup ul li b{color:var(--text)}
.form-card{
  background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--r-lg);
  padding:28px;box-shadow:var(--shadow)
}
.form-card h3{margin-bottom:6px}
.form-card .small{margin-bottom:18px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--muted-2);margin-bottom:7px}
.field input,.field select{
  width:100%;padding:12px 14px;border-radius:var(--r-sm);
  background:var(--ink);border:1px solid var(--line-strong);color:var(--text);font-size:16px;
  transition:border-color .18s ease
}
.field input::placeholder{color:var(--muted-2)}
.field input:hover,.field select:hover{border-color:var(--muted-2)}
.field input:focus,.field select:focus{border-color:var(--gold);outline:none}
.form-card .small-note{margin-top:14px;font-size:13.5px;color:var(--muted-2);line-height:1.6}
.cta-strip{
  margin-top:56px;display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between;
  border:1px solid var(--line-strong);border-radius:var(--r-lg);padding:24px 28px;background:var(--surface-2)
}
.cta-strip p{font-size:17px;font-weight:700}
.cta-strip .small{margin-top:4px}

/* ---------- footer ---------- */
.site-footer{background:var(--surface);border-top:1px solid var(--line);padding:58px 0 30px}
.foot-top{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(3,minmax(0,1fr));gap:40px}
.foot-brand p{margin-top:14px;font-size:15px;color:var(--muted);max-width:42ch}
.foot-col h3{font-size:13.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted-2);margin-bottom:14px}
.foot-col li{padding:6px 0;font-size:15.5px}
.foot-col a{color:var(--muted)}
.foot-col a:hover{color:var(--gold)}
.age{
  display:inline-flex;align-items:center;gap:10px;margin-top:20px;
  padding:8px 14px;border:1px solid var(--alert);border-radius:999px;
  font-size:14px;font-weight:700;color:#F0B9AE
}
.age b{background:var(--alert);color:#fff;border-radius:50%;width:26px;height:26px;display:grid;place-items:center;font-size:12px}
.foot-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:12px 26px;justify-content:space-between;
  font-size:13.5px;color:var(--muted-2)
}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  main section{padding:62px 0}
  .hero-inner,.feature-grid,.preview,.mission-wrap,.news-wrap,.faq-grid,.signup-wrap{grid-template-columns:1fr;gap:38px}
  .feature-media img{aspect-ratio:16/9}
  .spec-grid{grid-template-columns:1fr;gap:0}
  .guarantee-bar{grid-template-columns:repeat(2,minmax(0,1fr))}
  .guarantee-bar > div:nth-child(2){border-right:0}
  .guarantee-bar > div:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .tier-high{grid-template-columns:1fr;gap:24px}
  .foot-top{grid-template-columns:repeat(2,minmax(0,1fr));gap:34px}
}
@media (max-width:768px){
  body{font-size:16.5px}
  .nav-row{height:64px;gap:14px}
  .nav-toggle{display:block;order:3}
  .nav-actions{order:2;margin-left:auto}
  .nav-login{display:none}
  .main-nav{
    order:4;flex:0 0 100%;display:none;
    border-top:1px solid var(--line);padding:10px 0 16px
  }
  .main-nav.is-open{display:block}
  .nav-row{flex-wrap:wrap}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:2px}
  .main-nav a{padding:12px 14px;border-radius:var(--r-sm)}
  .hero-inner{padding:44px 0 48px}
  .cta-strip{padding:20px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  main section{padding:48px 0}
  .guarantee-bar{grid-template-columns:1fr}
  .guarantee-bar > div{border-right:0;border-bottom:1px solid var(--line)}
  .guarantee-bar > div:last-child{border-bottom:0}
  .game-card{flex:0 0 78%}
  .track-wrap{margin:0 -16px;padding:0 16px}
  .spec-table th{width:44%;font-size:13px}
  .hero-cta .btn,.form-card .btn{width:100%}
  .group-count strong{font-size:32px}
  .foot-top{grid-template-columns:1fr}
  .feature-list li{grid-template-columns:1fr;gap:6px}
}

/* roulang page: category1 */
:root{
  --green-950:#0F3325;
  --green-900:#164633;
  --green-800:#1D533E;
  --green-700:#22674B;
  --green-600:#2A7A59;
  --mint:#C5E2D2;
  --sage:#7DB39E;
  --lime:#F9FD4E;
  --gold:#FFB509;
  --promo:#E8541F;
  --promo-dark:#C23F11;
  --promo-soft:#FFF1E8;
  --ok:#13C911;
  --paper:#F5F7F3;
  --paper-2:#FFFFFF;
  --ink:#12251C;
  --ink-2:#3D5449;
  --ink-3:#6C8378;
  --line:#DCE5DD;
  --line-dark:rgba(197,226,210,.22);
  --r-sm:8px;
  --r-md:14px;
  --r-lg:22px;
  --sp-1:6px;
  --sp-2:12px;
  --sp-3:20px;
  --sp-4:32px;
  --sp-5:52px;
  --sp-6:80px;
  --shadow:0 14px 34px rgba(15,51,37,.12);
  --shadow-sm:0 6px 16px rgba(15,51,37,.08);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:"Be Vietnam Pro","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:17px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--green-700);text-decoration:none}
a:hover{color:var(--promo)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{
  outline:3px solid var(--gold);outline-offset:2px;border-radius:var(--r-sm)
}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.22;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.4vw,3.05rem);line-height:1.12;font-weight:800}
h2{font-size:clamp(1.5rem,2.6vw,2.05rem)}
h3{font-size:1.16rem;line-height:1.34}
h4{font-size:1rem}
p{margin:0 0 var(--sp-2)}
ul,ol{margin:0;padding:0}
button{font:inherit}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 22px}
.eyebrow{
  font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--green-600);margin:0 0 10px
}
.lead{font-size:1.09rem;line-height:1.68;color:var(--ink-2);max-width:62ch}
.muted{color:var(--ink-3);font-size:.95rem;line-height:1.6}
.cap{font-size:.82rem;line-height:1.55;color:var(--ink-3)}
.label{font-size:.8rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--green-600)}
.divider{height:1px;background:var(--line);border:0;margin:var(--sp-4) 0}
.section{padding:var(--sp-6) 0}
.section--tight{padding:var(--sp-5) 0}
.section--paper{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section--dark{background:var(--green-900);color:#fff}
.section--dark p,.section--dark .lead{color:var(--mint)}
.section--dark .eyebrow{color:var(--lime)}
.sec-head{max-width:70ch;margin-bottom:var(--sp-4)}
.sec-head p{color:var(--ink-2)}
.section--dark .sec-head p{color:var(--mint)}

/* header */
.site-header{
  position:sticky;top:0;z-index:60;background:#fff;
  border-bottom:1px solid var(--line);box-shadow:0 2px 14px rgba(15,51,37,.05)
}
.nav-row{display:flex;align-items:center;gap:var(--sp-3);min-height:72px}
.brand{display:flex;align-items:center;gap:11px;color:var(--ink);flex:0 0 auto}
.brand:hover{color:var(--ink)}
.brand-mark{
  width:42px;height:42px;border-radius:12px;background:var(--green-700);color:var(--lime);
  display:grid;place-items:center;font-weight:800;font-size:1.05rem;letter-spacing:.02em;
  box-shadow:inset 0 0 0 2px rgba(249,253,78,.35)
}
.brand-name{display:flex;flex-direction:column;font-weight:700;font-size:1.06rem;line-height:1.2}
.brand-name span{font-weight:500;font-size:.72rem;letter-spacing:.02em;color:var(--ink-3)}
.nav-toggle{
  display:none;margin-left:auto;width:44px;height:40px;border:1px solid var(--line);
  background:#fff;border-radius:10px;padding:9px 10px;cursor:pointer
}
.nav-toggle i{display:block;height:2px;background:var(--green-800);border-radius:2px}
.nav-toggle i+i{margin-top:5px}
.main-nav{margin-left:auto}
.main-nav ul{display:flex;align-items:center;gap:4px;list-style:none}
.main-nav a{
  display:block;padding:9px 13px;border-radius:10px;font-size:.95rem;font-weight:600;
  color:var(--ink-2);transition:background .18s ease,color .18s ease
}
.main-nav a:hover{background:#EDF4EE;color:var(--green-800)}
.main-nav a.is-active{color:var(--green-800);background:#E4EFE7;box-shadow:inset 0 -2px 0 var(--green-600)}
.nav-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.nav-login{font-size:.94rem;font-weight:600;color:var(--green-800)}
.nav-login:hover{color:var(--promo)}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:999px;font-weight:700;font-size:1rem;
  border:1px solid transparent;cursor:pointer;text-align:center;
  transition:transform .16s ease,box-shadow .16s ease,background .16s ease,color .16s ease
}
.btn-sm{padding:10px 18px;font-size:.9rem}
.btn-lg{padding:16px 32px;font-size:1.05rem}
.btn-primary{background:var(--lime);color:var(--green-950);box-shadow:0 8px 18px rgba(34,103,75,.22)}
.btn-primary:hover{background:#EAF04A;color:var(--green-950);transform:translateY(-2px);box-shadow:0 12px 24px rgba(34,103,75,.28)}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 10px rgba(34,103,75,.24)}
.btn-promo{background:var(--promo);color:#fff;box-shadow:0 8px 20px rgba(232,84,31,.28)}
.btn-promo:hover{background:var(--promo-dark);color:#fff;transform:translateY(-2px)}
.btn-promo:active{transform:translateY(1px)}
.btn-outline{border-color:var(--green-700);color:var(--green-800);background:transparent}
.btn-outline:hover{background:var(--green-700);color:#fff}
.btn-ghost-light{border-color:var(--line-dark);color:#fff;background:rgba(255,255,255,.06)}
.btn-ghost-light:hover{background:#fff;color:var(--green-900)}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-top:var(--sp-3)}

/* tags */
.tag{
  display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:999px;
  font-size:.74rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase
}
.tag-hot{background:var(--promo);color:#fff}
.tag-new{background:var(--green-700);color:var(--lime)}
.tag-vip{background:#FFF3D6;color:#8A5B00}
.tag-soft{background:#E4EFE7;color:var(--green-800)}
.tag-line{border:1px solid var(--line-dark);color:var(--mint)}

/* hero */
.topbar{background:var(--green-900);color:var(--mint);font-size:.86rem}
.topbar .container{display:flex;flex-wrap:wrap;gap:10px 26px;align-items:center;min-height:44px}
.topbar b{color:#fff}
.topbar .dot{width:7px;height:7px;border-radius:50%;background:var(--ok);display:inline-block;margin-right:7px}
.hero{
  position:relative;color:#fff;
  background:linear-gradient(90deg,rgba(15,51,37,.94) 0%,rgba(22,70,51,.86) 52%,rgba(22,70,51,.42) 100%),
             url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
}
.hero-inner{padding:var(--sp-5) 0 calc(var(--sp-5) + 8px);display:grid;grid-template-columns:1.35fr .8fr;gap:var(--sp-5);align-items:end}
.hero h1{max-width:20ch}
.hero .lead{color:var(--mint);max-width:56ch;margin-top:14px}
.crumbs{display:flex;gap:8px;align-items:center;font-size:.83rem;color:var(--sage);margin-bottom:16px}
.crumbs a{color:var(--mint)}
.crumbs a:hover{color:var(--lime)}
.hero-price{border-left:3px solid var(--promo);padding-left:18px}
.hero-price .kicker{font-size:.8rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--lime)}
.hero-price .amount{font-size:2.7rem;font-weight:800;line-height:1.05;color:#fff;margin:4px 0 2px}
.hero-price .amount small{font-size:1rem;font-weight:600;color:var(--mint)}
.hero-price .strike{color:var(--sage);text-decoration:line-through;font-size:.95rem}
.hero-meta{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:20px;font-size:.9rem;color:var(--mint);list-style:none}
.hero-meta li{display:flex;gap:8px;align-items:center}
.hero-meta b{color:#fff}

/* guarantee bar */
.guarantee{background:var(--promo-soft);border-bottom:1px solid #F6DCCB}
.guarantee ul{
  list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:var(--sp-3);
  padding:22px 0
}
.guarantee li{display:flex;gap:12px;align-items:flex-start}
.g-ico{
  flex:0 0 auto;width:38px;height:38px;border-radius:11px;background:#fff;border:1px solid #F1CDB6;
  display:grid;place-items:center;color:var(--promo);font-weight:800;font-size:.95rem
}
.guarantee strong{display:block;font-size:.98rem}
.guarantee span{font-size:.85rem;color:#7A5340;line-height:1.5}

/* comparison table */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-lg);background:#fff}
table.compare{width:100%;border-collapse:collapse;min-width:760px}
table.compare caption{
  caption-side:top;text-align:left;padding:20px 24px 0;font-size:.9rem;color:var(--ink-3)
}
table.compare th,table.compare td{padding:16px 22px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
table.compare thead th{
  background:var(--green-900);color:#fff;font-size:.98rem;border-bottom:0;
  position:relative
}
table.compare thead th small{display:block;font-weight:500;font-size:.8rem;color:var(--mint);margin-top:4px}
table.compare thead th:first-child{background:var(--green-950)}
table.compare tbody th{font-weight:600;font-size:.95rem;color:var(--ink-2);width:24%;background:#FAFCFA}
table.compare td{font-size:.95rem;color:var(--ink-2)}
table.compare tr:last-child th,table.compare tr:last-child td{border-bottom:0}
table.compare .col-best{background:#F3F9F4}
table.compare .yes{color:#0E7A34;font-weight:700}
table.compare .no{color:#9A6B63;font-weight:600}
.price-cell{font-size:1.15rem;font-weight:800;color:var(--promo)}
.price-cell small{display:block;font-size:.78rem;font-weight:600;color:var(--ink-3);text-transform:none;letter-spacing:0}

/* tier list (no cards, dividers) */
.tier-list{list-style:none}
.tier-list li{
  display:grid;grid-template-columns:112px 1fr auto;gap:var(--sp-3);align-items:center;
  padding:22px 0;border-bottom:1px solid var(--line)
}
.tier-list li:last-child{border-bottom:0}
.tier-name{font-weight:700;font-size:1.02rem}
.tier-name small{display:block;font-weight:500;font-size:.8rem;color:var(--ink-3)}
.tier-list p{margin:0;font-size:.95rem;color:var(--ink-2)}
.tier-val{font-weight:800;font-size:1.12rem;color:var(--green-800);white-space:nowrap}
.tier-val small{display:block;font-size:.76rem;font-weight:600;color:var(--ink-3)}

/* game cards */
.game-grid{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:var(--sp-3)}
.game-card{
  display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;color:var(--ink);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease
}
.game-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--green-600);color:var(--ink)}
.game-card:active{transform:translateY(-1px)}
.game-thumb{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--green-800)}
.game-thumb img{width:100%;height:100%;object-fit:cover}
.game-thumb .tag{position:absolute;top:10px;left:10px}
.game-body{padding:14px 16px 16px}
.game-body h3{font-size:1rem}
.game-body .cap{margin-top:6px}
.game-stat{
  display:flex;justify-content:space-between;align-items:baseline;margin-top:12px;
  padding-top:10px;border-top:1px dashed var(--line);font-size:.84rem;color:var(--ink-3)
}
.game-stat b{font-size:1rem;color:var(--green-800)}

/* split feature */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:var(--sp-5);align-items:center}
.split--flip .split-media{order:2}
.split-media{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow)}
.spec-list{list-style:none;margin-top:var(--sp-3)}
.spec-list li{
  display:flex;justify-content:space-between;gap:var(--sp-3);
  padding:13px 0;border-bottom:1px solid var(--line);font-size:.96rem
}
.spec-list li:last-child{border-bottom:0}
.spec-list span{color:var(--ink-3)}
.spec-list b{color:var(--ink);text-align:right}
.section--dark .spec-list li{border-color:var(--line-dark)}
.section--dark .spec-list span{color:var(--sage)}
.section--dark .spec-list b{color:#fff}

/* steps */
.steps{list-style:none;counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:var(--sp-4)}
.steps li{counter-increment:s;padding-top:18px;border-top:3px solid var(--line-dark)}
.steps li::before{
  content:counter(s,decimal-leading-zero);display:block;font-size:.9rem;font-weight:800;
  letter-spacing:.08em;color:var(--lime);margin-bottom:8px
}
.steps h3{color:#fff;font-size:1.05rem}
.steps p{margin-top:8px;font-size:.94rem;color:var(--mint)}

/* payment strip */
.pay-strip{display:flex;flex-wrap:wrap;gap:10px;margin-top:var(--sp-3);list-style:none}
.pay-strip li{
  padding:9px 16px;border-radius:999px;border:1px solid var(--line);background:#fff;
  font-size:.9rem;font-weight:600;color:var(--ink-2)
}
.pay-strip li b{color:var(--green-800)}

/* faq */
.faq{max-width:900px}
.faq details{border-bottom:1px solid var(--line);padding:6px 0}
.faq summary{
  list-style:none;cursor:pointer;padding:18px 46px 18px 0;position:relative;
  font-weight:600;font-size:1.05rem;color:var(--ink)
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";position:absolute;right:8px;top:15px;width:28px;height:28px;border-radius:50%;
  background:#E4EFE7;color:var(--green-800);display:grid;place-items:center;font-weight:700;
  transition:background .18s ease,transform .18s ease
}
.faq summary:hover::after{background:var(--lime)}
.faq details[open] summary::after{content:"–";transform:rotate(180deg)}
.faq details p{padding:0 46px 18px 0;color:var(--ink-2);font-size:.98rem}

/* cta */
.cta{
  background:linear-gradient(100deg,var(--green-950) 0%,var(--green-800) 62%,var(--green-700) 100%);
  color:#fff;border-radius:var(--r-lg);padding:var(--sp-5) var(--sp-5);
  display:grid;grid-template-columns:1.25fr .75fr;gap:var(--sp-4);align-items:center
}
.cta h2{color:#fff;max-width:26ch}
.cta p{color:var(--mint);max-width:52ch}
.cta-side{border-left:1px solid var(--line-dark);padding-left:var(--sp-4)}
.cta-side .amount{font-size:2.1rem;font-weight:800;color:var(--lime);line-height:1.1}
.cta-side .cap{color:var(--sage)}
.form-inline{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}
.form-inline input{
  flex:1 1 210px;min-width:0;padding:14px 16px;border-radius:999px;border:1px solid var(--line-dark);
  background:rgba(255,255,255,.08);color:#fff;font-size:.98rem
}
.form-inline input::placeholder{color:var(--sage)}
.form-inline input:focus{background:rgba(255,255,255,.14);border-color:var(--lime)}
.form-note{font-size:.82rem;color:var(--sage);margin-top:12px}

/* notice */
.notice{
  display:flex;gap:16px;align-items:flex-start;padding:22px 24px;border-radius:var(--r-md);
  background:#FFF8EC;border:1px solid #F3DDB6
}
.notice b{color:#8A5B00}
.notice p{margin:0;font-size:.94rem;color:#6E5326}
.notice-ico{
  flex:0 0 auto;width:40px;height:40px;border-radius:11px;background:var(--gold);color:#3D2A00;
  display:grid;place-items:center;font-weight:800
}

/* footer */
.site-footer{background:var(--green-950);color:var(--mint);padding:var(--sp-5) 0 var(--sp-3);margin-top:0}
.site-footer .brand{color:#fff}
.site-footer .brand:hover{color:#fff}
.site-footer .brand-name{font-size:1rem;max-width:34ch}
.foot-top{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:var(--sp-4)}
.foot-brand p{margin-top:14px;font-size:.9rem;line-height:1.65;color:var(--sage);max-width:44ch}
.age{
  display:inline-flex;gap:9px;align-items:center;margin-top:16px;padding:8px 14px;
  border:1px solid var(--line-dark);border-radius:999px;font-size:.82rem;color:var(--mint)
}
.age b{color:var(--promo);font-size:.9rem}
.foot-col h3{font-size:.86rem;letter-spacing:.1em;text-transform:uppercase;color:#fff;margin-bottom:14px}
.foot-col ul{list-style:none}
.foot-col li{margin-bottom:9px}
.foot-col a{font-size:.92rem;color:var(--sage)}
.foot-col a:hover{color:var(--lime)}
.foot-bottom{
  margin-top:var(--sp-4);padding-top:20px;border-top:1px solid var(--line-dark);
  display:flex;flex-wrap:wrap;gap:10px 26px;justify-content:space-between;
  font-size:.82rem;color:var(--sage)
}

@media (max-width:1024px){
  body{font-size:16px}
  .container{padding:0 18px}
  .hero-inner{grid-template-columns:1fr;gap:var(--sp-4);align-items:start}
  .hero-price{border-left:0;border-top:3px solid var(--promo);padding:16px 0 0}
  .guarantee ul{grid-template-columns:repeat(2,1fr)}
  .game-grid{grid-template-columns:repeat(3,1fr)}
  .steps{grid-template-columns:repeat(2,1fr);gap:var(--sp-3)}
  .split{grid-template-columns:1fr;gap:var(--sp-4)}
  .split--flip .split-media{order:0}
  .cta{grid-template-columns:1fr;padding:var(--sp-4)}
  .cta-side{border-left:0;border-top:1px solid var(--line-dark);padding:var(--sp-3) 0 0}
  .foot-top{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .nav-toggle{display:block}
  .main-nav{
    order:3;flex-basis:100%;margin-left:0;display:none;
    border-top:1px solid var(--line);padding:10px 0 14px
  }
  .main-nav.is-open{display:block}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:2px}
  .main-nav a{padding:12px 14px}
  .nav-row{flex-wrap:wrap;padding-bottom:0}
  .nav-actions{order:2;margin-left:0}
  .brand{flex:1 1 auto}
}
@media (max-width:640px){
  .section{padding:var(--sp-5) 0}
  .tier-list li{grid-template-columns:1fr;gap:8px;align-items:start}
  .tier-val{white-space:normal}
  .game-grid{grid-template-columns:repeat(2,1fr)}
  .guarantee ul{grid-template-columns:1fr;padding:18px 0}
  .steps{grid-template-columns:1fr}
  .foot-top{grid-template-columns:1fr}
  .hero-price .amount{font-size:2.2rem}
  .brand-name span{display:none}
}
@media (max-width:420px){
  .btn{width:100%}
  .btn-row .btn{width:100%}
  .nav-actions .btn{width:auto}
  .game-grid{grid-template-columns:1fr}
}

/* roulang page: category2 */
:root{
  --green-900:#10301F;
  --green-800:#143C28;
  --green-700:#194C38;
  --green-600:#1D533E;
  --green-500:#22674B;
  --green-400:#2E7A5A;
  --mint-300:#7DB39E;
  --mint-200:#C5E2D2;
  --ink:#0D2418;
  --accent:#E4611C;
  --accent-dark:#C24C10;
  --accent-soft:rgba(228,97,28,.12);
  --gold:#FFB509;
  --ok:#13C911;
  --warn:#FF8A3D;
  --white:#FFFFFF;
  --line:rgba(197,226,210,.18);
  --line-strong:rgba(197,226,210,.34);
  --r-sm:8px;
  --r-md:14px;
  --r-lg:20px;
  --shadow:0 18px 40px -24px rgba(4,18,11,.85);
  --sp:clamp(56px,7vw,96px);
  --f-sans:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;font-family:var(--f-sans);font-size:17px;line-height:1.65;
  color:var(--mint-200);background:var(--green-900);
  background-image:radial-gradient(circle at 12% -8%,rgba(46,122,90,.35),transparent 55%);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--mint-200);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--white)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px}
h1,h2,h3,h4{color:var(--white);font-weight:700;letter-spacing:-.015em;margin:0 0 .55em}
h1{font-size:clamp(34px,4.6vw,54px);line-height:1.1;font-weight:800}
h2{font-size:clamp(26px,3vw,38px);line-height:1.18}
h3{font-size:clamp(19px,1.5vw,23px);line-height:1.3}
h4{font-size:17px;line-height:1.35}
p{margin:0 0 1.05rem}
ul{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 22px}
.eyebrow{font-size:12.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--mint-300);margin:0 0 14px}
.lead{font-size:clamp(17px,1.35vw,19.5px);color:var(--mint-200)}
.muted{color:var(--mint-300);font-size:15px}
.divider{height:1px;background:var(--line);border:0;margin:0}
.section{padding:var(--sp) 0}
.section-head{max-width:720px;margin-bottom:38px}
.section-head.narrow{max-width:620px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:var(--f-sans);font-weight:700;font-size:16px;line-height:1;padding:15px 28px;border:1px solid transparent;border-radius:999px;cursor:pointer;transition:transform .16s ease,background .16s ease,color .16s ease,box-shadow .16s ease,border-color .16s ease}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 10px 24px -14px rgba(228,97,28,.9)}
.btn-primary:hover{background:var(--accent-dark);color:#fff;transform:translateY(-2px);box-shadow:0 16px 30px -16px rgba(228,97,28,.95)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:transparent;color:var(--white);border-color:var(--line-strong)}
.btn-ghost:hover{border-color:var(--mint-200);background:rgba(197,226,210,.08);color:#fff}
.btn-solid-light{background:var(--white);color:var(--ink)}
.btn-solid-light:hover{background:var(--mint-200);color:var(--ink);transform:translateY(-2px)}
.btn-sm{padding:11px 20px;font-size:14.5px}
.btn-lg{padding:17px 34px;font-size:17px}
.btn-block{width:100%}

/* Header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(16,48,31,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-row{display:flex;align-items:center;gap:20px;min-height:74px}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.brand-mark{width:42px;height:42px;flex:0 0 42px;display:grid;place-items:center;border-radius:12px;background:var(--accent);color:#fff;font-weight:800;font-size:18px;letter-spacing:-.02em}
.brand-name{display:flex;flex-direction:column;color:var(--white);font-weight:700;font-size:17px;line-height:1.15;max-width:210px}
.brand-name span{font-size:11.5px;font-weight:500;color:var(--mint-300);letter-spacing:.02em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.main-nav{margin-left:auto}
.main-nav ul{display:flex;align-items:center;gap:4px}
.main-nav a{display:block;padding:10px 14px;border-radius:999px;font-size:15px;font-weight:600;color:var(--mint-200)}
.main-nav a:hover{background:rgba(197,226,210,.09);color:#fff}
.main-nav a.is-active{background:var(--accent-soft);color:#fff;box-shadow:inset 0 0 0 1px rgba(228,97,28,.5)}
.nav-actions{display:flex;align-items:center;gap:14px;flex:0 0 auto}
.nav-login{font-size:15px;font-weight:600;color:var(--mint-200)}
.nav-login:hover{color:#fff}
.nav-toggle{display:none;margin-left:auto;width:44px;height:40px;background:transparent;border:1px solid var(--line-strong);border-radius:10px;padding:0;flex-direction:column;justify-content:center;align-items:center;gap:5px;cursor:pointer}
.nav-toggle i{display:block;width:19px;height:2px;background:var(--mint-200);border-radius:2px}
.nav-toggle[aria-expanded="true"]{border-color:var(--accent);background:var(--accent-soft)}

/* Hero: whitepaper */
.hero{position:relative;padding:clamp(58px,7vw,96px) 0 clamp(48px,6vw,80px);border-bottom:1px solid var(--line);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;opacity:.24}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(16,48,31,.96) 0%,rgba(20,60,40,.9) 52%,rgba(16,48,31,.82) 100%)}
.hero .container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:clamp(32px,4vw,64px);align-items:start}
.hero h1{max-width:15ch}
.hero-sub{max-width:52ch;font-size:clamp(16.5px,1.3vw,19px);color:var(--mint-200)}
.hero-facts{display:flex;flex-wrap:wrap;gap:0;margin:26px 0 30px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.hero-facts div{padding:16px 26px 16px 0;margin-right:26px;border-right:1px solid var(--line)}
.hero-facts div:last-child{border-right:0;margin-right:0;padding-right:0}
.hero-facts b{display:block;color:var(--white);font-size:clamp(21px,2vw,27px);font-weight:800;line-height:1.1}
.hero-facts span{font-size:13.5px;color:var(--mint-300)}
.hero-toc{margin-bottom:30px}
.hero-toc h2{font-size:15px;text-transform:uppercase;letter-spacing:.13em;color:var(--mint-300);font-weight:700;margin-bottom:14px}
.toc-list{counter-reset:toc}
.toc-list li{counter-increment:toc;display:flex;gap:14px;padding:11px 0;border-bottom:1px dashed var(--line);font-size:15.5px}
.toc-list li:last-child{border-bottom:0}
.toc-list li::before{content:"0" counter(toc);color:var(--accent);font-weight:800;font-size:13.5px;letter-spacing:.04em;padding-top:2px}
.toc-list strong{color:var(--white);font-weight:600}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;align-items:center}

/* Whitepaper card (kept as card: independent + interactive form) */
.paper{background:var(--green-800);border:1px solid var(--line-strong);border-radius:var(--r-lg);box-shadow:var(--shadow);overflow:hidden}
.paper-cover{position:relative}
.paper-cover img{aspect-ratio:16/10;object-fit:cover}
.paper-tag{position:absolute;left:16px;top:16px;background:var(--accent);color:#fff;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:7px 13px;border-radius:999px}
.paper-body{padding:26px 26px 28px}
.paper-body h2{font-size:21px;margin-bottom:8px}
.paper-body p{font-size:15px;color:var(--mint-300);margin-bottom:18px}
.field{margin-bottom:14px}
.field label{display:block;font-size:12.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--mint-300);margin-bottom:7px}
.field input,.field select{width:100%;padding:13px 15px;font-family:var(--f-sans);font-size:15.5px;color:var(--white);background:rgba(9,30,19,.75);border:1px solid var(--line-strong);border-radius:var(--r-sm);transition:border-color .16s ease,background .16s ease}
.field input::placeholder{color:rgba(125,179,158,.8)}
.field input:hover,.field select:hover{border-color:var(--mint-300)}
.field input:focus,.field select:focus{border-color:var(--accent);background:rgba(9,30,19,.95);outline:none}
.field-hint{font-size:12.5px;color:var(--mint-300);margin:10px 0 0}
.paper-price{display:flex;align-items:baseline;gap:10px;margin-bottom:16px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.paper-price b{font-size:26px;color:var(--gold);font-weight:800;line-height:1}
.paper-price s{color:var(--mint-300);font-size:15px}

/* Guarantee strip */
.guarantee{background:var(--green-700);border-bottom:1px solid var(--line)}
.guarantee ul{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.guarantee li{display:flex;gap:13px;align-items:flex-start;padding:24px 26px 24px 0;margin-right:26px;border-right:1px solid var(--line)}
.guarantee li:last-child{border-right:0;margin-right:0;padding-right:0}
.g-ico{flex:0 0 34px;width:34px;height:34px;display:grid;place-items:center;border-radius:9px;background:var(--accent-soft);color:var(--accent);font-size:16px}
.guarantee strong{display:block;color:var(--white);font-size:15.5px;font-weight:700;line-height:1.3}
.guarantee span{font-size:13.5px;color:var(--mint-300)}

/* Comparison table */
.table-wrap{overflow-x:auto;border:1px solid var(--line-strong);border-radius:var(--r-md);background:var(--green-800)}
table.compare{width:100%;min-width:820px;border-collapse:collapse;font-size:15.5px}
table.compare th,table.compare td{padding:16px 18px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
table.compare thead th{background:var(--green-700);color:var(--white);font-size:13px;letter-spacing:.09em;text-transform:uppercase;font-weight:700;white-space:nowrap}
table.compare thead th:first-child{width:26%}
table.compare tbody th{font-weight:600;color:var(--white);background:rgba(9,30,19,.35)}
table.compare tbody tr:hover td{background:rgba(197,226,210,.05)}
table.compare tr:last-child th,table.compare tr:last-child td{border-bottom:0}
.col-hot{position:relative;background:var(--accent-soft)}
.price{display:block;color:var(--gold);font-weight:800;font-size:18px;line-height:1.2;margin-bottom:2px}
.price small{display:block;color:var(--mint-300);font-weight:500;font-size:12.5px}
.pill{display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:5px 11px;border-radius:999px}
.pill-hot{background:var(--accent);color:#fff}
.pill-ok{background:rgba(19,201,17,.14);color:var(--ok)}
.pill-gold{background:rgba(255,181,9,.15);color:var(--gold)}
.table-note{font-size:13.5px;color:var(--mint-300);margin:14px 0 0}

/* Tier highlights - asymmetric rows, no cards */
.tier-row{display:grid;grid-template-columns:minmax(0,190px) minmax(0,1fr) minmax(0,280px);gap:clamp(20px,3vw,44px);padding:30px 0;border-bottom:1px solid var(--line);align-items:start}
.tier-row:first-of-type{border-top:1px solid var(--line)}
.tier-name{display:flex;flex-direction:column;gap:8px}
.tier-name b{color:var(--white);font-size:20px;font-weight:700}
.tier-name em{font-style:normal;font-size:13.5px;color:var(--mint-300)}
.tier-body p{margin-bottom:12px}
.check li{position:relative;padding-left:24px;margin-bottom:8px;font-size:15.5px}
.check li::before{content:"";position:absolute;left:2px;top:9px;width:8px;height:8px;border-radius:50%;background:var(--accent)}
.tier-meta{border-left:2px solid var(--accent);padding-left:18px}
.tier-meta dt{font-size:12.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--mint-300);font-weight:700}
.tier-meta dd{margin:2px 0 14px;color:var(--white);font-weight:600;font-size:16px}
.tier-meta dd:last-child{margin-bottom:0}

/* Game preview grid - cards are clickable, so cards stay */
.game-toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:26px}
.chip{display:inline-flex;align-items:center;gap:7px;padding:9px 16px;font-size:14px;font-weight:600;color:var(--mint-200);background:transparent;border:1px solid var(--line-strong);border-radius:999px;cursor:pointer;transition:all .16s ease}
.chip:hover{border-color:var(--mint-200);color:#fff}
.chip.is-on{background:var(--white);border-color:var(--white);color:var(--ink)}
.game-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.game{display:block;position:relative;background:var(--green-800);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}
.game:hover{transform:translateY(-4px);border-color:rgba(228,97,28,.55);box-shadow:0 20px 34px -22px rgba(4,18,11,.95)}
.game img{aspect-ratio:4/3;object-fit:cover}
.game-tag{position:absolute;top:12px;left:12px;font-size:11px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;padding:5px 10px;border-radius:6px;background:var(--accent);color:#fff}
.game-tag.new{background:var(--gold);color:var(--ink)}
.game-info{padding:16px 17px 18px}
.game-info h3{font-size:16.5px;margin-bottom:4px}
.game-info p{font-size:13.5px;color:var(--mint-300);margin:0 0 10px}
.game-foot{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--mint-300);padding-top:10px;border-top:1px solid var(--line)}
.game-foot b{color:var(--gold);font-weight:700}

/* Providers */
.prov-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:clamp(28px,4vw,60px);align-items:center}
.prov-list{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}
.prov-list span{font-size:14px;font-weight:600;color:var(--mint-200);padding:8px 14px;border:1px solid var(--line-strong);border-radius:999px}
.prov-figure{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line-strong)}
.prov-figure img{aspect-ratio:16/10;object-fit:cover}
.prov-figure figcaption{position:absolute;left:0;right:0;bottom:0;padding:22px;background:linear-gradient(to top,rgba(9,30,19,.95),rgba(9,30,19,0));color:var(--mint-200);font-size:14.5px}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:34px;padding-top:24px;border-top:1px solid var(--line)}
.stat-row b{display:block;color:var(--white);font-size:clamp(22px,2.2vw,30px);font-weight:800;line-height:1.1}
.stat-row span{font-size:13.5px;color:var(--mint-300)}

/* FAQ */
.faq-layout{display:grid;grid-template-columns:minmax(0,340px) minmax(0,1fr);gap:clamp(26px,4vw,64px);align-items:start}
.faq details{border-bottom:1px solid var(--line)}
.faq details:first-child{border-top:1px solid var(--line)}
.faq summary{display:flex;justify-content:space-between;gap:18px;align-items:center;padding:20px 0;cursor:pointer;color:var(--white);font-weight:600;font-size:17px;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--accent);font-size:22px;font-weight:700;line-height:1;flex:0 0 auto}
.faq details[open] summary::after{content:"–"}
.faq details[open] summary{color:var(--white)}
.faq p{padding:0 44px 22px 0;margin:0;font-size:15.5px;color:var(--mint-200)}

/* Final CTA - centered on purpose */
.cta{position:relative;padding:clamp(64px,7vw,96px) 0;text-align:center;border-top:1px solid var(--line);overflow:hidden}
.cta::before{content:"";position:absolute;inset:0;background:url('/assets/images/backpic/back-3.jpg') center/cover no-repeat;opacity:.2}
.cta::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(16,48,31,.9),rgba(20,60,40,.95))}
.cta .container{position:relative;z-index:2;max-width:760px}
.cta h2{margin-bottom:14px}
.cta p{margin:0 auto 26px;max-width:60ch}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.cta-mini{margin-top:22px;font-size:13.5px;color:var(--mint-300)}

/* Footer */
.site-footer{background:var(--green-800);border-top:1px solid var(--line);padding:56px 0 28px;font-size:15px}
.foot-top{display:grid;grid-template-columns:minmax(0,1.6fr) repeat(3,minmax(0,1fr));gap:clamp(24px,3vw,48px)}
.foot-brand p{color:var(--mint-300);font-size:14.5px;margin:16px 0 16px;max-width:46ch}
.foot-brand .brand-name{max-width:none;font-size:15.5px}
.age{display:inline-flex;align-items:center;gap:9px;font-size:13.5px;color:var(--mint-200);border:1px solid var(--line-strong);padding:8px 14px;border-radius:999px}
.age b{color:var(--warn);font-weight:800}
.foot-col h3{font-size:13px;letter-spacing:.11em;text-transform:uppercase;color:var(--mint-300);margin-bottom:14px}
.foot-col li{margin-bottom:9px}
.foot-col a{font-size:14.5px;color:var(--mint-200)}
.foot-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:40px;padding-top:20px;border-top:1px solid var(--line);font-size:13px;color:var(--mint-300)}

@media (max-width:1024px){
  body{font-size:16.5px}
  .hero-grid,.prov-layout,.faq-layout{grid-template-columns:1fr}
  .paper{max-width:520px}
  .game-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .guarantee ul{grid-template-columns:repeat(2,1fr)}
  .guarantee li{padding:20px 22px 20px 0}
  .guarantee li:nth-child(2){border-right:0;margin-right:0}
  .tier-row{grid-template-columns:minmax(0,170px) minmax(0,1fr);}
  .tier-meta{grid-column:1/-1;border-left:0;border-top:1px solid var(--line);padding:16px 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
  .tier-meta dd{margin-bottom:0}
  .foot-top{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:860px){
  .nav-toggle{display:flex}
  .main-nav{order:5;flex:0 0 100%;margin-left:0;display:none;padding:8px 0 16px;border-top:1px solid var(--line)}
  .main-nav.is-open{display:block}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:2px}
  .main-nav a{padding:13px 14px;border-radius:10px}
  .nav-row{flex-wrap:wrap;padding-bottom:0}
  .nav-actions{order:4;margin-left:auto}
  .brand-name span{display:none}
}
@media (max-width:768px){
  .game-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero-facts div{padding:13px 18px 13px 0;margin-right:18px}
  .stat-row{grid-template-columns:repeat(2,1fr)}
  .tier-meta{grid-template-columns:repeat(2,1fr)}
  .faq p{padding-right:0}
}
@media (max-width:520px){
  body{font-size:16px}
  .container{padding:0 16px}
  .btn{width:100%}
  .btn-sm,.nav-actions .btn{width:auto}
  .chip{font-size:13px;padding:8px 13px}
  .game-grid{grid-template-columns:1fr}
  .guarantee ul{grid-template-columns:1fr}
  .guarantee li{border-right:0;margin-right:0;padding:16px 0;border-bottom:1px solid var(--line)}
  .guarantee li:last-child{border-bottom:0}
  .hero-facts{display:grid;grid-template-columns:repeat(2,1fr)}
  .hero-facts div{border-right:0;margin-right:0;padding:12px 0;border-bottom:1px solid var(--line)}
  .tier-row{grid-template-columns:1fr}
  .tier-meta{grid-template-columns:1fr}
  .foot-top{grid-template-columns:1fr}
  .stat-row{grid-template-columns:1fr}
}

/* roulang page: category3 */
:root{
  --green-950:#0E2F22;
  --green-900:#123C2C;
  --green-800:#164633;
  --green-700:#1D533E;
  --green-600:#22674B;
  --green-500:#2C7A59;
  --mint:#C5E2D2;
  --mint-2:#7DB39E;
  --line:rgba(197,226,210,.16);
  --line-strong:rgba(197,226,210,.3);
  --accent:#F9FD4E;
  --accent-ink:#16362A;
  --gold:#FFB509;
  --promo:#FF6A2B;
  --promo-soft:rgba(255,106,43,.14);
  --ok:#13C911;
  --ink:#FFFFFF;
  --ink-2:#C5E2D2;
  --ink-3:#7DB39E;
  --ink-dark:#12362A;
  --r-sm:8px;
  --r-md:14px;
  --r-lg:22px;
  --sh:0 18px 40px rgba(6,26,18,.4);
  --sp:clamp(56px,7vw,96px);
  --fs-h1:clamp(30px,4.4vw,50px);
  --fs-h2:clamp(23px,2.6vw,33px);
  --fs-h3:19px;
  --fs-body:17px;
  --fs-sm:15px;
  --fs-xs:12.5px;
  --font:"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:var(--fs-body);
  line-height:1.62;
  color:var(--ink);
  background:var(--green-900);
  letter-spacing:.1px;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
button{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.18;font-weight:750;letter-spacing:-.4px}
h1{font-size:var(--fs-h1)}
h2{font-size:var(--fs-h2)}
h3{font-size:var(--fs-h3);letter-spacing:-.2px}
p{margin:0 0 14px}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:4px}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
.eyebrow{
  display:inline-block;font-size:var(--fs-xs);font-weight:700;
  letter-spacing:1.4px;text-transform:uppercase;color:var(--ink-3);margin-bottom:14px;
}
.lead{font-size:clamp(17px,1.5vw,19px);color:var(--ink-2);line-height:1.7;max-width:62ch}
.muted{color:var(--ink-3);font-size:var(--fs-sm)}

/* header */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(14,47,34,.94);
  border-bottom:1px solid var(--line);
  backdrop-filter:saturate(150%) blur(8px);
}
.nav-row{display:flex;align-items:center;gap:20px;min-height:74px}
.brand{display:flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none;flex:0 0 auto}
.brand:hover{text-decoration:none}
.brand-mark{
  width:44px;height:44px;flex:0 0 44px;border-radius:12px;
  background:var(--accent);color:var(--accent-ink);
  display:grid;place-items:center;font-weight:800;font-size:18px;letter-spacing:-.5px;
}
.brand-name{display:flex;flex-direction:column;font-weight:750;font-size:17px;line-height:1.2;max-width:230px}
.brand-name span{font-size:11.5px;font-weight:500;color:var(--ink-3);letter-spacing:.4px;margin-top:3px}
.main-nav{margin-left:auto}
.main-nav ul{display:flex;align-items:center;gap:4px}
.main-nav a{
  display:block;padding:9px 13px;border-radius:999px;
  color:var(--ink-2);font-size:14.5px;font-weight:600;white-space:nowrap;
  transition:color .18s ease,background .18s ease;
}
.main-nav a:hover{background:rgba(197,226,210,.1);color:var(--ink);text-decoration:none}
.main-nav a.is-active{background:var(--green-600);color:#fff}
.main-nav a:active{transform:translateY(1px)}
.nav-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.nav-login{color:var(--ink-2);font-size:14.5px;font-weight:600}
.nav-login:hover{color:var(--ink)}
.nav-toggle{
  display:none;margin-left:auto;width:44px;height:40px;border:1px solid var(--line-strong);
  background:transparent;border-radius:10px;padding:10px 11px;cursor:pointer;
}
.nav-toggle i{display:block;height:2px;background:var(--mint);border-radius:2px}
.nav-toggle i+i{margin-top:5px}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 26px;border-radius:999px;border:1px solid transparent;
  font-size:15.5px;font-weight:750;cursor:pointer;text-decoration:none;
  transition:transform .16s ease,box-shadow .16s ease,background .16s ease,color .16s ease;
}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{box-shadow:0 10px 26px rgba(249,253,78,.28)}
.btn-promo{background:var(--promo);color:#fff}
.btn-promo:hover{box-shadow:0 10px 26px rgba(255,106,43,.34)}
.btn-ghost{background:transparent;border-color:var(--line-strong);color:var(--ink)}
.btn-ghost:hover{border-color:var(--mint);background:rgba(197,226,210,.08)}
.btn-sm{padding:10px 18px;font-size:14px}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}

/* tags */
.tag{
  display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:999px;
  font-size:var(--fs-xs);font-weight:750;letter-spacing:.5px;text-transform:uppercase;
}
.tag-hot{background:var(--promo-soft);color:#FFB08A;border:1px solid rgba(255,106,43,.4)}
.tag-new{background:rgba(249,253,78,.14);color:var(--accent);border:1px solid rgba(249,253,78,.34)}
.tag-vip{background:rgba(255,181,9,.14);color:var(--gold);border:1px solid rgba(255,181,9,.4)}
.tag-flat{background:rgba(197,226,210,.1);color:var(--ink-2);border:1px solid var(--line)}

/* hero bento */
.hero{
  position:relative;padding:clamp(56px,7vw,92px) 0 clamp(48px,6vw,74px);
  background:linear-gradient(105deg,rgba(14,47,34,.96) 8%,rgba(18,60,44,.82) 55%,rgba(34,103,75,.6) 100%),
             url('/assets/images/backpic/back-3.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.hero-head{max-width:820px}
.hero-head h1{margin-bottom:18px}
.hero-price{
  display:flex;flex-wrap:wrap;align-items:flex-end;gap:14px;margin:26px 0 6px;
}
.hero-price .big{
  font-size:clamp(38px,5vw,58px);font-weight:800;color:var(--accent);
  line-height:1;letter-spacing:-2px;
}
.hero-price .old{color:var(--ink-3);text-decoration:line-through;font-weight:600}
.hero-price .note{color:var(--ink-2);font-size:var(--fs-sm)}
.bento{
  display:grid;gap:16px;margin-top:34px;
  grid-template-columns:1.45fr 1fr 1fr;
}
.bento-main{
  grid-column:span 1;grid-row:span 2;
  background:linear-gradient(160deg,var(--green-700),var(--green-800));
  border:1px solid var(--line-strong);border-radius:var(--r-lg);
  padding:26px;box-shadow:var(--sh);
}
.bento-main h3{margin-bottom:12px}
.bento-main .kv{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px dashed var(--line)}
.bento-main .kv:last-of-type{border-bottom:0}
.bento-main .kv b{color:var(--accent);font-weight:750;white-space:nowrap}
.bento-main .kv span{color:var(--ink-2);font-size:var(--fs-sm)}
.bento-cell{
  background:rgba(9,36,26,.6);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:22px;
}
.bento-cell .num{font-size:30px;font-weight:800;color:#fff;letter-spacing:-1px;line-height:1.1}
.bento-cell .num em{font-style:normal;font-size:15px;color:var(--ink-3);font-weight:600;margin-left:5px}
.bento-cell p{margin:8px 0 0;color:var(--ink-2);font-size:var(--fs-sm)}
.bento-cta{
  grid-column:2 / span 2;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 24px;border-radius:var(--r-lg);
  background:linear-gradient(90deg,rgba(255,106,43,.2),rgba(255,181,9,.12));
  border:1px solid rgba(255,106,43,.36);
}
.bento-cta strong{display:block;font-size:17px}
.bento-cta span{color:var(--ink-2);font-size:var(--fs-sm)}

/* guarantee bar */
.guarantee{background:var(--green-950);border-bottom:1px solid var(--line)}
.guarantee ul{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
}
.guarantee li{
  display:flex;gap:12px;align-items:flex-start;padding:22px 24px;
  border-right:1px solid var(--line);
}
.guarantee li:last-child{border-right:0}
.guarantee svg{flex:0 0 22px;margin-top:2px;stroke:var(--accent)}
.guarantee b{display:block;font-size:15px}
.guarantee p{margin:2px 0 0;color:var(--ink-3);font-size:13.5px;line-height:1.5}

/* sections */
.section{padding:var(--sp) 0}
.section-alt{background:var(--green-950)}
.section-head{max-width:70ch;margin-bottom:34px}
.section-head h2{margin-bottom:12px}
.rule{height:1px;background:var(--line);border:0;margin:0}

/* comparison table */
.table-wrap{overflow-x:auto;border:1px solid var(--line-strong);border-radius:var(--r-lg);background:rgba(9,36,26,.5)}
table.compare{width:100%;min-width:820px;border-collapse:collapse;font-size:15.5px}
table.compare th,table.compare td{padding:16px 18px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
table.compare thead th{
  background:var(--green-800);font-size:14px;letter-spacing:.3px;color:#fff;
  border-bottom:1px solid var(--line-strong);position:relative;
}
table.compare thead th small{display:block;font-weight:600;color:var(--ink-3);font-size:12.5px;margin-top:4px}
table.compare thead th.is-best{background:linear-gradient(180deg,rgba(255,181,9,.22),rgba(22,70,51,.9));color:var(--gold)}
table.compare tbody th{font-weight:650;color:var(--ink-2);width:24%;background:rgba(197,226,210,.04)}
table.compare td{color:#fff}
table.compare td.is-best{background:rgba(255,181,9,.07)}
table.compare tbody tr:hover td{background:rgba(197,226,210,.05)}
table.compare tbody tr:hover td.is-best{background:rgba(255,181,9,.11)}
table.compare tr:last-child th,table.compare tr:last-child td{border-bottom:0}
.price{font-weight:800;color:var(--accent);font-size:17px;letter-spacing:-.3px}
.price-promo{color:var(--promo)}
.tick{color:var(--ok);font-weight:700}
.cross{color:var(--ink-3)}
.table-note{margin-top:14px;color:var(--ink-3);font-size:var(--fs-sm)}

/* tier cards (clickable, independent) */
.tiers{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:8px}
.tier{
  display:flex;flex-direction:column;gap:10px;
  padding:24px 22px;border-radius:var(--r-lg);
  background:linear-gradient(165deg,var(--green-800),var(--green-950));
  border:1px solid var(--line);color:inherit;text-decoration:none;
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.tier:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--sh);text-decoration:none}
.tier.is-featured{border-color:rgba(255,181,9,.45);box-shadow:0 0 0 1px rgba(255,181,9,.18),var(--sh)}
.tier h3{font-size:20px}
.tier .rate{font-size:28px;font-weight:800;color:var(--accent);letter-spacing:-1px;line-height:1}
.tier.is-featured .rate{color:var(--gold)}
.tier .rate em{font-style:normal;font-size:13px;color:var(--ink-3);font-weight:600;display:block;margin-top:4px;letter-spacing:0}
.tier ul{display:flex;flex-direction:column;gap:7px;font-size:14.5px;color:var(--ink-2);margin-top:4px}
.tier li{padding-left:16px;position:relative}
.tier li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--mint-2)}
.tier .go{margin-top:auto;padding-top:14px;font-size:14px;font-weight:750;color:var(--accent)}

/* exclusive preview: asymmetric */
.preview{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,4vw,56px);align-items:center}
.preview-media{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line-strong)}
.preview-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.preview-media .badge{
  position:absolute;left:18px;top:18px;background:rgba(14,47,34,.88);
  border:1px solid var(--line-strong);border-radius:999px;padding:7px 14px;
  font-size:var(--fs-xs);font-weight:750;letter-spacing:.6px;text-transform:uppercase;color:var(--accent);
}
.perk-list{margin-top:20px;display:flex;flex-direction:column}
.perk-list li{display:flex;gap:16px;padding:18px 0;border-top:1px solid var(--line)}
.perk-list li:last-child{border-bottom:1px solid var(--line)}
.perk-list .idx{
  flex:0 0 34px;height:34px;border-radius:10px;display:grid;place-items:center;
  background:rgba(249,253,78,.12);color:var(--accent);font-weight:800;font-size:14px;
}
.perk-list b{display:block;font-size:16.5px;margin-bottom:3px}
.perk-list p{margin:0;color:var(--ink-2);font-size:var(--fs-sm)}

/* gallery strip */
.strip{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:32px}
.strip figure{margin:0;border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line);position:relative}
.strip img{aspect-ratio:16/11;object-fit:cover;width:100%;transition:transform .3s ease}
.strip figure:hover img{transform:scale(1.04)}
.strip figcaption{
  position:absolute;inset:auto 0 0 0;padding:26px 16px 14px;
  background:linear-gradient(180deg,rgba(9,36,26,0),rgba(9,36,26,.92));
  font-size:14.5px;font-weight:650;
}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:10px;border-top:1px solid var(--line)}
.steps li{padding:26px 24px 0 0;border-right:1px solid var(--line)}
.steps li:last-child{border-right:0;padding-right:0}
.steps .step-n{
  font-size:13px;font-weight:800;letter-spacing:1.2px;color:var(--accent);text-transform:uppercase;
  display:block;margin-bottom:8px;
}
.steps b{display:block;font-size:17px;margin-bottom:6px}
.steps p{margin:0;color:var(--ink-2);font-size:var(--fs-sm)}

/* control panel */
.control{display:grid;grid-template-columns:1fr 1fr;gap:clamp(26px,4vw,52px);align-items:start}
.control dl{margin:0}
.control dt{font-weight:700;font-size:16.5px;margin-top:20px}
.control dd{margin:5px 0 0;color:var(--ink-2);font-size:var(--fs-sm)}
.control dl>dt:first-child{margin-top:0}
.limit-box{
  border-left:3px solid var(--promo);padding:18px 22px;background:var(--promo-soft);
  border-radius:0 var(--r-md) var(--r-md) 0;
}
.limit-box b{color:#FFC7AC}
.form-inline{margin-top:26px;display:flex;flex-wrap:wrap;gap:12px}
.form-inline label{display:block;font-size:13px;font-weight:700;letter-spacing:.5px;color:var(--ink-3);margin-bottom:7px;text-transform:uppercase}
.form-inline .fld{flex:1 1 220px}
input[type="text"],input[type="tel"],select{
  width:100%;padding:13px 15px;border-radius:var(--r-sm);
  background:rgba(9,36,26,.7);border:1px solid var(--line-strong);color:#fff;font-size:15.5px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
input::placeholder{color:var(--ink-3)}
input:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(249,253,78,.16);outline:none}
.form-hint{width:100%;margin:4px 0 0;color:var(--ink-3);font-size:13.5px}

/* faq */
.faq{max-width:900px}
.faq details{border-bottom:1px solid var(--line);padding:6px 0}
.faq summary{
  cursor:pointer;list-style:none;padding:18px 44px 18px 0;position:relative;
  font-size:17px;font-weight:650;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";position:absolute;right:8px;top:16px;font-size:22px;font-weight:600;
  color:var(--accent);transition:transform .2s ease;
}
.faq details[open] summary::after{content:"–"}
.faq summary:hover{color:var(--accent)}
.faq .answer{padding:0 40px 18px 0;color:var(--ink-2);font-size:var(--fs-sm)}
.faq .answer p:last-child{margin-bottom:0}

/* final cta */
.cta{
  text-align:center;padding:clamp(54px,7vw,86px) 0;
  background:linear-gradient(120deg,rgba(14,47,34,.94),rgba(22,103,75,.78)),
             url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.cta h2{margin-bottom:14px}
.cta .lead{margin:0 auto 26px}
.cta .btn-row{justify-content:center}
.cta .fineprint{margin-top:20px;color:var(--ink-3);font-size:13.5px}

/* footer */
.site-footer{background:var(--green-950);padding:clamp(48px,6vw,72px) 0 26px;border-top:1px solid var(--line)}
.foot-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
.foot-brand p{color:var(--ink-3);font-size:14.5px;margin-top:16px;max-width:44ch}
.foot-brand .brand-name{max-width:280px;font-size:15px}
.age{
  margin-top:16px;display:inline-flex;align-items:center;gap:9px;
  padding:8px 14px;border-radius:999px;border:1px solid rgba(255,74,74,.4);
  color:#FFB3B3;font-size:13.5px;
}
.age b{color:#fff;background:#FF4A4A;border-radius:6px;padding:1px 7px;font-size:12.5px}
.foot-col h3{font-size:14px;letter-spacing:.9px;text-transform:uppercase;color:#fff;margin-bottom:14px}
.foot-col ul{display:flex;flex-direction:column;gap:10px}
.foot-col a{color:var(--ink-3);font-size:14.5px}
.foot-col a:hover{color:var(--accent);text-decoration:none}
.foot-bottom{
  margin-top:38px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  color:var(--ink-3);font-size:13px;
}

@media (max-width:1024px){
  .bento{grid-template-columns:1fr 1fr}
  .bento-main{grid-column:1 / -1;grid-row:auto}
  .bento-cta{grid-column:1 / -1}
  .guarantee ul{grid-template-columns:1fr 1fr}
  .guarantee li:nth-child(2){border-right:0}
  .guarantee li:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .tiers{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .steps li:nth-child(2){border-right:0;padding-right:0}
  .foot-top{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .nav-toggle{display:block}
  .nav-actions{display:none}
  .main-nav{
    position:absolute;left:0;right:0;top:100%;margin:0;
    background:var(--green-950);border-bottom:1px solid var(--line);
    max-height:0;overflow:hidden;transition:max-height .28s ease;
  }
  .main-nav.is-open{max-height:420px}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:0;padding:8px 16px 18px}
  .main-nav a{padding:14px 12px;border-radius:var(--r-sm);border-bottom:1px solid var(--line)}
  .main-nav li:last-child a{border-bottom:0}
  .nav-row{position:relative}
  .preview,.control{grid-template-columns:1fr}
  .strip{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  :root{--fs-body:16px}
  .bento{grid-template-columns:1fr}
  .bento-cta{flex-direction:column;align-items:flex-start}
  .guarantee ul{grid-template-columns:1fr}
  .guarantee li{border-right:0;border-bottom:1px solid var(--line)}
  .guarantee li:last-child{border-bottom:0}
  .tiers{grid-template-columns:1fr}
  .strip{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .steps li{border-right:0;border-bottom:1px solid var(--line);padding:22px 0}
  .steps li:last-child{border-bottom:0}
  .foot-top{grid-template-columns:1fr}
  .brand-name span{display:none}
  .btn{width:100%}
  .btn-row{flex-direction:column;align-items:stretch}
  .cta .btn-row{align-items:stretch}
}