/* roulang page: index */
:root{
  --or9-bg:#070a0f;
  --or9-panel:#0f141c;
  --or9-panel2:#141b25;
  --or9-ink:#f4f1e8;
  --or9-dim:#9aa3b2;
  --or9-line:rgba(255,255,255,.10);
  --or9-gold:#e4b15c;
  --or9-cyan:#69d3d0;
  --or9-r:16px;
  --or9-sh:0 18px 50px rgba(0,0,0,.35);
  --or9-wide:1180px;
  --or9-gap:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:var(--or9-bg);color:var(--or9-ink);line-height:1.75;font-size:16px}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input,select{font:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--or9-cyan);outline-offset:3px}
.gyorntbb-container{width:min(var(--or9-wide),calc(100% - 40px));margin:0 auto}

.gyorntbb-head{position:sticky;top:0;z-index:60;background:rgba(7,10,15,.84);backdrop-filter:blur(18px);border-bottom:1px solid var(--or9-line)}
.gyorntbb-nav{display:flex;align-items:center;flex-wrap:wrap;gap:14px;padding:12px 0}
.gyorntbb-logo{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:18px;letter-spacing:.02em;min-height:44px}
.gyorntbb-logo-mark{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:linear-gradient(135deg,var(--or9-gold),#ba7d2d);color:#211505;font-size:18px;font-weight:900;box-shadow:0 8px 20px rgba(228,177,92,.22)}
.gyorntbb-menu{display:flex;align-items:center;gap:18px;width:100%;overflow-x:auto;padding:2px 0;scrollbar-width:none}
.gyorntbb-menu::-webkit-scrollbar{display:none}
.gyorntbb-menu a{display:inline-flex;align-items:center;min-height:44px;white-space:nowrap;font-size:14px;color:var(--or9-dim);transition:color .2s ease}
.gyorntbb-menu a:hover,.gyorntbb-menu a:focus-visible{color:var(--or9-gold)}

.gyorntbb-hero{position:relative;isolation:isolate;padding:48px 0 56px;background:url('/assets/images/backpic/back-1.webp') center/cover no-repeat}
.gyorntbb-hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(7,10,15,.97),rgba(7,10,15,.68) 58%,rgba(7,10,15,.94))}
.gyorntbb-hero-grid{display:grid;gap:32px;align-items:center}
.gyorntbb-kicker{margin:0 0 12px;color:var(--or9-gold);font-size:13px;letter-spacing:.14em;font-weight:700}
.gyorntbb-hero h1{margin:0;font-size:clamp(38px,9vw,76px);line-height:1.08;letter-spacing:-.04em;font-weight:900}
.gyorntbb-hero h1 span{display:block;color:var(--or9-gold);font-size:.62em;letter-spacing:.02em;margin-top:8px}
.gyorntbb-sub{margin:18px 0 10px;font-size:18px;color:#e9e4d8;font-weight:600}
.gyorntbb-lead{margin:0;color:var(--or9-dim);font-size:15px;line-height:1.9;max-width:650px}
.gyorntbb-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.gyorntbb-btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:11px 20px;border-radius:999px;border:1px solid transparent;font-weight:700;font-size:15px;transition:transform .25s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease}
.gyorntbb-btn--primary{background:linear-gradient(135deg,var(--or9-gold),#c88934);color:#1c1204;box-shadow:0 12px 28px rgba(228,177,92,.22)}
.gyorntbb-btn--primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(228,177,92,.3)}
.gyorntbb-btn--ghost{border-color:rgba(255,255,255,.18);color:var(--or9-ink);background:rgba(255,255,255,.04)}
.gyorntbb-btn--ghost:hover{border-color:var(--or9-gold);color:var(--or9-gold)}
.gyorntbb-btn--full{width:100%}

.gyorntbb-quiz{background:rgba(15,20,28,.86);border:1px solid rgba(255,255,255,.13);border-radius:22px;padding:22px;box-shadow:var(--or9-sh);backdrop-filter:blur(18px)}
.gyorntbb-quiz-tag{margin:0 0 6px;color:var(--or9-cyan);font-size:12px;font-weight:700;letter-spacing:.12em}
.gyorntbb-quiz h2{margin:0 0 16px;font-size:22px}
.gyorntbb-quiz fieldset{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 14px;padding:0;border:0}
.gyorntbb-quiz legend{width:100%;padding:0;margin-bottom:8px;color:var(--or9-dim);font-size:13px;font-weight:600}
.gyorntbb-quiz label{display:flex;align-items:center;justify-content:center;gap:6px;flex:1 1 80px;min-height:44px;padding:8px 6px;margin:0;border:1px solid var(--or9-line);border-radius:10px;background:rgba(255,255,255,.03);font-size:13px;cursor:pointer}
.gyorntbb-quiz label:hover{border-color:rgba(228,177,92,.55)}
.gyorntbb-quiz input{accent-color:var(--or9-gold);width:16px;height:16px}
.gyorntbb-result{margin:16px 0;padding:12px 14px;border-left:3px solid var(--or9-cyan);background:rgba(105,211,208,.08);border-radius:0 10px 10px 0;color:#dce9e8;font-size:14px}
.gyorntbb-result strong{color:var(--or9-cyan);font-weight:700}

.gyorntbb-sec{padding:64px 0;border-top:1px solid rgba(255,255,255,.04)}
.gyorntbb-sec--tint{background:linear-gradient(180deg,rgba(255,255,255,.025),rgba(255,255,255,0))}
.gyorntbb-sec-head{max-width:780px;margin-bottom:30px}
.gyorntbb-sec-head h2{margin:0 0 12px;font-size:clamp(26px,4.6vw,40px);line-height:1.2;letter-spacing:-.03em}
.gyorntbb-sec-head p:last-child{margin:0;color:var(--or9-dim);font-size:15px;line-height:1.9}

.gyorntbb-metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.gyorntbb-metrics article{padding:18px;border:1px solid var(--or9-line);border-radius:14px;background:var(--or9-panel);transition:border-color .25s ease,transform .25s ease}
.gyorntbb-metrics article:hover{border-color:rgba(228,177,92,.4);transform:translateY(-2px)}
.gyorntbb-metrics span{display:block;color:var(--or9-dim);font-size:14px;margin-bottom:6px}
.gyorntbb-metrics strong{font-size:20px;color:var(--or9-gold)}

.gyorntbb-cat-grid{list-style:none;display:grid;gap:14px;margin:0;padding:0}
.gyorntbb-cat{padding:18px;border:1px solid var(--or9-line);border-radius:var(--or9-r);background:var(--or9-panel);transition:border-color .25s ease,transform .25s ease}
.gyorntbb-cat:hover{border-color:rgba(228,177,92,.5);transform:translateY(-3px)}
.gyorntbb-cat strong{display:block;margin-bottom:6px;font-size:17px}
.gyorntbb-cat span{color:var(--or9-dim);font-size:14px}

.gyorntbb-feature-grid{display:grid;gap:16px}
.gyorntbb-feature{padding:22px;border:1px solid var(--or9-line);border-radius:var(--or9-r);background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01))}
.gyorntbb-icon{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:12px;background:rgba(228,177,92,.12);color:var(--or9-gold);font-weight:800;margin-bottom:14px}
.gyorntbb-feature h3{margin:0 0 8px;font-size:18px}
.gyorntbb-feature p{margin:0;color:var(--or9-dim);font-size:14px}

.gyorntbb-compare-grid{display:grid;gap:16px}
.gyorntbb-compare{position:relative;overflow:hidden;padding:22px;border:1px solid var(--or9-line);border-radius:var(--or9-r);background:var(--or9-panel)}
.gyorntbb-compare::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--or9-gold)}
.gyorntbb-compare:nth-child(2)::before{background:var(--or9-cyan)}
.gyorntbb-compare:nth-child(3)::before{background:#b18cff}
.gyorntbb-compare h3{margin:0 0 10px;font-size:20px}
.gyorntbb-compare p{margin:0 0 14px;color:var(--or9-dim);font-size:14px}
.gyorntbb-compare ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.gyorntbb-compare li{font-size:14px;color:#d8d2c6;padding-left:14px;position:relative}
.gyorntbb-compare li::before{content:"";position:absolute;left:0;top:.7em;width:5px;height:5px;border-radius:50%;background:var(--or9-gold)}

.gyorntbb-theme-grid{display:grid;gap:16px}
.gyorntbb-theme{position:relative;overflow:hidden;padding:24px;border:1px solid var(--or9-line);border-radius:18px;background:radial-gradient(circle at 100% 0%,rgba(105,211,208,.12),transparent 42%),var(--or9-panel)}
.gyorntbb-theme-num{display:block;color:rgba(255,255,255,.12);font-size:44px;font-weight:900;line-height:1;margin-bottom:12px}
.gyorntbb-theme h3{margin:0 0 8px;font-size:22px}
.gyorntbb-theme p{margin:0 0 16px;color:var(--or9-dim);font-size:14px}
.gyorntbb-tag{display:inline-flex;align-items:center;min-height:28px;padding:3px 10px;border-radius:999px;background:rgba(228,177,92,.12);color:var(--or9-gold);font-size:12px;font-weight:700}

.gyorntbb-poster-grid{list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:0;padding:0}
.gyorntbb-poster-card{min-width:0}
.gyorntbb-cover{position:relative;border-radius:14px;overflow:hidden;background:var(--or9-panel2);aspect-ratio:2/3;border:1px solid var(--or9-line)}
.gyorntbb-cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.gyorntbb-poster-card:hover .gyorntbb-cover img{transform:scale(1.045)}
.gyorntbb-badge{position:absolute;left:10px;top:10px;padding:3px 8px;border-radius:999px;background:rgba(7,10,15,.78);color:var(--or9-gold);font-size:11px;font-weight:700;backdrop-filter:blur(4px)}
.gyorntbb-score{position:absolute;right:10px;bottom:10px;padding:3px 8px;border-radius:8px;background:rgba(7,10,15,.8);color:var(--or9-cyan);font-size:12px;font-weight:800}
.gyorntbb-poster-card h3{margin:12px 0 4px;font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.gyorntbb-poster-card p{margin:0;color:var(--or9-dim);font-size:14px;line-height:1.65;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

.gyorntbb-reco-list{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.gyorntbb-reco{display:grid;grid-template-columns:96px minmax(0,1fr);gap:14px;padding:12px;border:1px solid var(--or9-line);border-radius:14px;background:var(--or9-panel);transition:border-color .25s ease,transform .25s ease}
.gyorntbb-reco:hover{border-color:rgba(105,211,208,.55);transform:translateY(-2px)}
.gyorntbb-reco-cover{width:96px;height:132px;border-radius:10px;overflow:hidden;background:var(--or9-panel2)}
.gyorntbb-reco-cover img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.gyorntbb-reco:hover .gyorntbb-reco-cover img{transform:scale(1.04)}
.gyorntbb-reco-body{min-width:0;display:flex;flex-direction:column;justify-content:center;gap:6px}
.gyorntbb-reco-body h3{margin:0;font-size:17px}
.gyorntbb-reco-body p{margin:0;color:var(--or9-dim);font-size:14px;line-height:1.7}

.gyorntbb-rank{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.gyorntbb-rank li{display:grid;grid-template-columns:44px minmax(0,1fr) auto auto;align-items:center;gap:10px;padding:12px 14px;border:1px solid var(--or9-line);border-radius:12px;background:rgba(255,255,255,.025);transition:background .2s ease,border-color .2s ease}
.gyorntbb-rank li:hover{background:rgba(255,255,255,.05);border-color:rgba(228,177,92,.35)}
.gyorntbb-rank-no{color:var(--or9-gold);font-weight:900;font-size:15px}
.gyorntbb-rank-name{font-weight:700;font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.gyorntbb-rank-cat{color:var(--or9-cyan);font-size:12px;border:1px solid rgba(105,211,208,.25);padding:2px 8px;border-radius:999px}
.gyorntbb-rank-heat{color:var(--or9-dim);font-size:12px;white-space:nowrap}

.gyorntbb-news{list-style:none;margin:0;padding:0;display:grid;gap:0}
.gyorntbb-news li{display:grid;grid-template-columns:58px minmax(0,1fr);gap:14px;padding:16px 0;border-bottom:1px solid var(--or9-line)}
.gyorntbb-news time{color:var(--or9-gold);font-size:13px;font-weight:700;padding-top:2px}
.gyorntbb-news h3{margin:0 0 4px;font-size:16px}
.gyorntbb-news p{margin:0;color:var(--or9-dim);font-size:14px}

.gyorntbb-road{display:grid;gap:14px}
.gyorntbb-road-col{padding:22px;border:1px solid var(--or9-line);border-radius:var(--or9-r);background:var(--or9-panel)}
.gyorntbb-road-col h3{margin:0 0 12px;font-size:18px;color:var(--or9-gold)}
.gyorntbb-road-col ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.gyorntbb-road-col li{font-size:14px;color:var(--or9-dim);padding-left:16px;position:relative}
.gyorntbb-road-col li::before{content:"";position:absolute;left:0;top:.7em;width:6px;height:6px;border-radius:50%;background:var(--or9-cyan)}

.gyorntbb-a11y{display:grid;gap:14px}
.gyorntbb-a11y article{padding:18px;border:1px solid rgba(105,211,208,.18);border-radius:14px;background:rgba(105,211,208,.045)}
.gyorntbb-a11y h3{margin:0 0 6px;font-size:16px}
.gyorntbb-a11y p{margin:0;color:var(--or9-dim);font-size:14px}

.gyorntbb-quote-grid{display:grid;gap:14px}
.gyorntbb-quote{margin:0;padding:22px;border:1px solid var(--or9-line);border-radius:var(--or9-r);background:linear-gradient(160deg,rgba(228,177,92,.06),rgba(255,255,255,.015))}
.gyorntbb-quote p{margin:0 0 12px;font-size:15px;color:#e7e1d5}
.gyorntbb-quote footer{color:var(--or9-gold);font-size:13px}

.gyorntbb-faq{display:grid;gap:10px}
.gyorntbb-faq-item{border:1px solid var(--or9-line);border-radius:12px;background:var(--or9-panel);padding:0 16px}
.gyorntbb-faq-item summary{cursor:pointer;min-height:52px;display:flex;align-items:center;font-weight:700;font-size:15px;list-style:none}
.gyorntbb-faq-item summary::-webkit-details-marker{display:none}
.gyorntbb-faq-item summary::after{content:"+";margin-left:auto;color:var(--or9-gold);font-size:20px;line-height:1}
.gyorntbb-faq-item[open] summary::after{content:"−"}
.gyorntbb-faq-item p{margin:0 0 16px;color:var(--or9-dim);font-size:14px}

.gyorntbb-form-wrap{display:grid;gap:24px;align-items:start}
.gyorntbb-form-copy h2{margin:0 0 12px;font-size:clamp(26px,4.6vw,38px);line-height:1.2}
.gyorntbb-form-copy p:last-child{margin:0;color:var(--or9-dim);font-size:15px}
.gyorntbb-form{display:grid;grid-template-columns:1fr;gap:12px;padding:20px;border:1px solid var(--or9-line);border-radius:18px;background:var(--or9-panel)}
.gyorntbb-form label{display:grid;gap:6px;font-size:14px;color:var(--or9-dim)}
.gyorntbb-form input,.gyorntbb-form select{min-height:46px;width:100%;padding:10px 12px;border-radius:10px;border:1px solid var(--or9-line);background:rgba(255,255,255,.04);color:var(--or9-ink);outline:none}
.gyorntbb-form input:focus,.gyorntbb-form select:focus{border-color:var(--or9-cyan)}

.gyorntbb-foot{margin-top:0;border-top:1px solid var(--or9-line);background:#05070b;padding:48px 0 20px}
.gyorntbb-foot-grid{display:grid;gap:28px}
.gyorntbb-foot h3{margin:0 0 10px;font-size:15px;color:var(--or9-gold)}
.gyorntbb-foot p{margin:0;color:var(--or9-dim);font-size:13px;line-height:1.8}
.gyorntbb-foot ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.gyorntbb-foot a{color:var(--or9-dim);font-size:13px;display:inline-flex;min-height:32px;align-items:center;transition:color .2s ease}
.gyorntbb-foot a:hover{color:var(--or9-gold)}
.gyorntbb-copy{margin-top:28px;padding-top:18px;border-top:1px solid var(--or9-line);color:var(--or9-dim);font-size:12px}

@media (min-width:768px){
  .gyorntbb-cat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gyorntbb-metrics{grid-template-columns:repeat(4,minmax(0,1fr))}
  .gyorntbb-feature-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .gyorntbb-compare-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .gyorntbb-theme-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .gyorntbb-reco-list{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gyorntbb-road{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gyorntbb-a11y{grid-template-columns:repeat(3,minmax(0,1fr))}
  .gyorntbb-quote-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .gyorntbb-foot-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (min-width:1024px){
  .gyorntbb-nav{flex-wrap:nowrap}
  .gyorntbb-menu{width:auto;margin-left:auto;overflow:visible;gap:24px}
  .gyorntbb-menu a{font-size:15px}
  .gyorntbb-hero{padding:76px 0 88px}
  .gyorntbb-hero-grid{grid-template-columns:1.12fr .88fr;gap:48px}
  .gyorntbb-quiz{padding:26px}
  .gyorntbb-cat-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .gyorntbb-poster-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .gyorntbb-reco-cover{width:110px;height:150px}
  .gyorntbb-reco{grid-template-columns:110px minmax(0,1fr)}
  .gyorntbb-faq{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gyorntbb-form-wrap{grid-template-columns:.9fr 1.1fr;gap:40px}
  .gyorntbb-form{grid-template-columns:repeat(2,minmax(0,1fr));padding:24px}
  .gyorntbb-form button{grid-column:1/-1}
  .gyorntbb-foot-grid{grid-template-columns:1.3fr .8fr .8fr .9fr}
}
@media (max-width:768px){
  .gyorntbb-sec{padding:54px 0}
  .gyorntbb-hero h1{font-size:clamp(34px,9vw,58px)}
  .gyorntbb-lead{font-size:14.5px}
}
@media (max-width:520px){
  .gyorntbb-container{width:calc(100% - 28px)}
  .gyorntbb-poster-grid{gap:12px}
  .gyorntbb-news li{grid-template-columns:1fr;gap:4px}
  .gyorntbb-rank li{grid-template-columns:36px minmax(0,1fr) auto}
  .gyorntbb-rank-heat{display:none}
  .gyorntbb-form{grid-template-columns:1fr}
  .gyorntbb-foot-grid{grid-template-columns:1fr}
  .gyorntbb-actions .gyorntbb-btn{width:100%}
}