/* roulang page: index */
:root{
--m0:#0b0d12;
--m1:#11151d;
--m2:#171c26;
--ln:rgba(255,255,255,.09);
--t1:#eef1f7;
--t2:#98a1b2;
--k1:#ffb648;
--k2:#ff6f61;
--rr:16px;
--sd:0 18px 42px rgba(0,0,0,.45);
--sp:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--m0);color:var(--t1);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.75;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3,p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--k1);outline-offset:3px}
.sbbswdj-wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 16px}
@media(min-width:768px){.sbbswdj-wrap{padding:0 24px}}

.sbbswdj-hd{position:sticky;top:0;z-index:60;background:rgba(11,13,18,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--ln)}
.sbbswdj-hd-in{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}
.sbbswdj-logo{display:flex;align-items:center;gap:9px;font-size:17px;font-weight:800;letter-spacing:.5px;white-space:nowrap}
.sbbswdj-logo-mk{width:32px;height:32px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,var(--k1),var(--k2));color:#12151c;font-size:15px;font-weight:900}
.sbbswdj-nav{display:flex;gap:4px;overflow-x:auto;width:100%;padding-bottom:2px;scrollbar-width:none}
.sbbswdj-nav::-webkit-scrollbar{display:none}
.sbbswdj-nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 12px;border-radius:11px;color:var(--t2);font-size:14px;white-space:nowrap;transition:color .2s,background .2s}
.sbbswdj-nav a:hover,.sbbswdj-nav a:focus-visible{color:var(--t1);background:rgba(255,255,255,.07)}
@media(min-width:768px){
.sbbswdj-hd-in{flex-wrap:nowrap;padding-top:0;padding-bottom:0;min-height:66px}
.sbbswdj-nav{width:auto;overflow:visible}
}

.sbbswdj-hero{position:relative;overflow:hidden;padding:60px 0 52px;text-align:center}
.sbbswdj-hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.34}
.sbbswdj-hero::before{content:"";position:absolute;inset:0;z-index:1;background:radial-gradient(120% 90% at 50% 0%,rgba(255,182,72,.15),transparent 62%),linear-gradient(180deg,rgba(11,13,18,.58) 0%,rgba(11,13,18,.88) 58%,var(--m0) 100%)}
.sbbswdj-hero-in{position:relative;z-index:2}
.sbbswdj-kicker{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;border-radius:999px;border:1px solid rgba(255,182,72,.42);background:rgba(255,182,72,.1);color:var(--k1);font-size:13px;letter-spacing:.4px}
.sbbswdj-hero h1{font-size:29px;line-height:1.32;letter-spacing:.6px;font-weight:900;margin:20px auto 14px;max-width:720px}
.sbbswdj-hl{background:linear-gradient(120deg,var(--k1),var(--k2));-webkit-background-clip:text;background-clip:text;color:transparent}
.sbbswdj-hero-sub{font-size:15.5px;color:#c9d2e0;margin-bottom:16px}
.sbbswdj-hero-tx{font-size:14.5px;color:var(--t2);line-height:1.92;max-width:680px;margin:0 auto 26px}
.sbbswdj-act{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.sbbswdj-btn,.sbbswdj-btn2{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 26px;border-radius:14px;font-size:15px;font-weight:700;transition:transform .2s,box-shadow .2s,background .2s}
.sbbswdj-btn{background:linear-gradient(135deg,var(--k1),var(--k2));color:#14161d;box-shadow:0 12px 28px rgba(255,140,80,.26)}
.sbbswdj-btn:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,140,80,.38)}
.sbbswdj-btn2{border:1px solid var(--ln);color:var(--t1);background:rgba(255,255,255,.05)}
.sbbswdj-btn2:hover{background:rgba(255,255,255,.1);transform:translateY(-2px)}
@media(min-width:768px){
.sbbswdj-hero{padding:92px 0 80px}
.sbbswdj-hero h1{font-size:42px}
.sbbswdj-hero-sub{font-size:18px}
.sbbswdj-hero-tx{font-size:15.5px}
}

.sbbswdj-sec{padding:44px 0}
.sbbswdj-sec.alt{background:var(--m1)}
.sbbswdj-sh{max-width:740px;margin-bottom:24px}
.sbbswdj-sh h2{font-size:20px;font-weight:800;display:flex;align-items:center;gap:10px;margin-bottom:8px}
.sbbswdj-sh h2::before{content:"";flex:none;width:5px;height:18px;border-radius:3px;background:linear-gradient(180deg,var(--k1),var(--k2))}
.sbbswdj-sh p{color:var(--t2);font-size:14px;line-height:1.88}
@media(min-width:768px){
.sbbswdj-sec{padding:60px 0}
.sbbswdj-sh h2{font-size:23px}
}

.sbbswdj-cats{display:grid;gap:12px}
.sbbswdj-cats li{padding:18px;border-radius:var(--rr);background:var(--m2);border:1px solid var(--ln);transition:border-color .25s,transform .25s}
.sbbswdj-cats li:hover{border-color:rgba(255,182,72,.4);transform:translateY(-3px)}
.sbbswdj-cat-n{display:block;font-weight:800;font-size:15.5px;margin-bottom:6px}
.sbbswdj-cat-d{color:var(--t2);font-size:13.5px;line-height:1.82}
@media(min-width:768px){.sbbswdj-cats{grid-template-columns:repeat(2,1fr);gap:16px}}
@media(min-width:1024px){.sbbswdj-cats{grid-template-columns:repeat(3,1fr)}}

.sbbswdj-cards{display:grid;gap:14px;grid-template-columns:repeat(2,minmax(0,1fr))}
.sbbswdj-card{display:flex;flex-direction:column;gap:8px}
.sbbswdj-thumb{position:relative;aspect-ratio:2/3;border-radius:14px;overflow:hidden;background:var(--m2);border:1px solid var(--ln)}
.sbbswdj-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.sbbswdj-card:hover .sbbswdj-thumb img{transform:scale(1.07)}
.sbbswdj-badge{position:absolute;top:9px;left:9px;padding:2px 8px;border-radius:7px;font-size:11px;font-weight:700;background:rgba(11,13,18,.78);color:var(--k1);border:1px solid rgba(255,182,72,.5)}
.sbbswdj-score{position:absolute;right:9px;bottom:9px;padding:2px 8px;border-radius:7px;font-size:12px;font-weight:800;background:rgba(11,13,18,.82);color:var(--k1)}
.sbbswdj-card h3{font-size:14.5px;font-weight:700;line-height:1.4;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sbbswdj-card p{font-size:12.5px;color:var(--t2)}
@media(min-width:768px){.sbbswdj-cards{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}}
@media(min-width:1024px){.sbbswdj-cards{grid-template-columns:repeat(6,minmax(0,1fr))}}

.sbbswdj-rank{display:grid;gap:8px}
.sbbswdj-rank li{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--m2);border:1px solid var(--ln);border-radius:13px;transition:border-color .2s,transform .2s}
.sbbswdj-rank li:hover{border-color:rgba(255,182,72,.4);transform:translateX(3px)}
.sbbswdj-no{flex:none;width:26px;font-size:15px;font-weight:900;font-style:italic;color:var(--k1)}
.sbbswdj-rk-n{flex:1;font-size:14.5px;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sbbswdj-rk-c{flex:none;font-size:11.5px;color:var(--t2);padding:2px 8px;border-radius:6px;background:rgba(255,255,255,.06)}
.sbbswdj-rk-s{flex:none;font-size:13px;font-weight:800;color:var(--k1)}
@media(min-width:768px){.sbbswdj-rank{grid-template-columns:repeat(2,1fr);gap:10px 20px}}

.sbbswdj-gfs{display:grid;gap:12px}
.sbbswdj-gf{padding:18px;border-radius:var(--rr);background:var(--m2);border:1px solid var(--ln);transition:border-color .25s}
.sbbswdj-gf:hover{border-color:rgba(255,182,72,.35)}
.sbbswdj-gf-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px}
.sbbswdj-gf-top h3{font-size:15px;font-weight:800}
.sbbswdj-gf p{font-size:13.5px;color:var(--t2);line-height:1.82}
@media(min-width:768px){.sbbswdj-gfs{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.sbbswdj-gfs{grid-template-columns:repeat(3,1fr)}}

.sbbswdj-genres{display:grid;gap:14px}
.sbbswdj-genre{padding:18px;border-radius:var(--rr);background:var(--m2);border:1px solid var(--ln)}
.sbbswdj-genre h3{font-size:14.5px;font-weight:800;color:var(--k1);margin-bottom:12px}
.sbbswdj-genre ul{display:flex;flex-wrap:wrap;gap:8px}
.sbbswdj-genre li{font-size:12.5px;color:var(--t2);padding:4px 10px;border-radius:8px;background:rgba(255,255,255,.05);border:1px solid var(--ln)}
@media(min-width:768px){.sbbswdj-genres{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.sbbswdj-genres{grid-template-columns:repeat(3,1fr)}}

.sbbswdj-tps{display:grid;gap:14px}
.sbbswdj-tp{padding:22px 18px;border-radius:var(--rr);border:1px solid rgba(255,182,72,.24);background:linear-gradient(160deg,rgba(255,182,72,.12),rgba(255,111,97,.06) 62%,transparent);transition:transform .25s}
.sbbswdj-tp:hover{transform:translateY(-3px)}
.sbbswdj-tp h3{font-size:15.5px;font-weight:800;margin-bottom:8px}
.sbbswdj-tp p{font-size:13.5px;color:var(--t2);line-height:1.82}
@media(min-width:768px){.sbbswdj-tps{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.sbbswdj-tps{grid-template-columns:repeat(4,1fr)}}

.sbbswdj-era{display:grid;gap:12px}
.sbbswdj-era li{padding:16px 18px;border-radius:14px;background:var(--m2);border:1px solid var(--ln)}
.sbbswdj-era h3{font-size:13.5px;font-weight:800;color:var(--k1);margin-bottom:8px}
.sbbswdj-era p{font-size:13px;color:var(--t2);line-height:2}
@media(min-width:768px){.sbbswdj-era{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.sbbswdj-era{grid-template-columns:repeat(4,1fr)}}

.sbbswdj-news{display:grid;gap:10px}
.sbbswdj-news li{display:flex;align-items:flex-start;gap:14px;padding:15px 18px;border-radius:14px;background:var(--m2);border:1px solid var(--ln);transition:border-color .2s}
.sbbswdj-news li:hover{border-color:rgba(255,182,72,.35)}
.sbbswdj-news time{flex:none;font-size:12px;color:var(--k1);padding:2px 9px;border-radius:7px;background:rgba(255,182,72,.12);border:1px solid rgba(255,182,72,.3)}
.sbbswdj-news p{font-size:14px;color:#d6dce7;line-height:1.72}

.sbbswdj-faq{display:grid;gap:10px;max-width:880px}
.sbbswdj-faq details{border-radius:14px;background:var(--m2);border:1px solid var(--ln);padding:0 18px;transition:border-color .2s}
.sbbswdj-faq details[open]{border-color:rgba(255,182,72,.35)}
.sbbswdj-faq summary{list-style:none;cursor:pointer;padding:15px 0;font-size:14.5px;font-weight:700;display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:44px}
.sbbswdj-faq summary::-webkit-details-marker{display:none}
.sbbswdj-faq summary::after{content:"+";flex:none;color:var(--k1);font-size:18px;line-height:1}
.sbbswdj-faq details[open] summary::after{content:"−"}
.sbbswdj-faq p{padding:0 0 16px;font-size:13.5px;color:var(--t2);line-height:1.85}

.sbbswdj-cta{position:relative;overflow:hidden;padding:56px 0;text-align:center;border-top:1px solid var(--ln)}
.sbbswdj-cta-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.2}
.sbbswdj-cta::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(11,13,18,.84),rgba(11,13,18,.97))}
.sbbswdj-cta-in{position:relative;z-index:2}
.sbbswdj-cta h2{font-size:22px;font-weight:900;letter-spacing:.4px}
.sbbswdj-cta p{max-width:560px;margin:12px auto 24px;font-size:14.5px;color:var(--t2);line-height:1.88}

.sbbswdj-ft{background:var(--m1);border-top:1px solid var(--ln);padding:42px 0 0}
.sbbswdj-ft-grid{display:grid;gap:26px;padding-bottom:28px}
.sbbswdj-ft h3{font-size:14px;font-weight:800;margin-bottom:12px}
.sbbswdj-ft p,.sbbswdj-ft a,.sbbswdj-ft li{font-size:13.5px;color:var(--t2);line-height:2}
.sbbswdj-ft a:hover{color:var(--k1)}
.sbbswdj-ft-bot{border-top:1px solid var(--ln);padding:18px 0;text-align:center;font-size:12.5px;color:#7d879a}
@media(min-width:768px){.sbbswdj-ft-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.sbbswdj-ft-grid{grid-template-columns:1.5fr 1fr 1fr 1fr}}

@media(max-width:520px){
.sbbswdj-hero h1{font-size:25px}
.sbbswdj-btn,.sbbswdj-btn2{flex:1 1 100%;padding:0 18px}
.sbbswdj-cards{gap:12px}
.sbbswdj-news li{flex-direction:column;gap:8px}
}