/* roulang page: index */
:root{
--ink:#0f0c0a;
--surf:#191412;
--surf2:#231b16;
--sun:#ffb347;
--sun2:#ff7a3d;
--leaf:#5fd7b0;
--txt:#f6f0e7;
--dim:#b3a495;
--line:rgba(255,255,255,.09);
--rad:18px;
--shd:0 14px 34px rgba(0,0,0,.38);
--gap:clamp(16px,2.4vw,26px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--txt);font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
h1,h2,h3,p,ul,ol,figure{margin:0;padding:0}
ul,ol{list-style:none}
:focus-visible{outline:2px solid var(--sun);outline-offset:3px;border-radius:8px}
.gwsrb-wrap{width:min(1180px,92vw);margin:0 auto}

/* 顶栏 */
.gwsrb-top{position:sticky;top:0;z-index:60;background:rgba(15,12,10,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.gwsrb-top-in{display:flex;align-items:center;gap:18px;min-height:66px}
.gwsrb-logo{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:700;letter-spacing:.6px;white-space:nowrap}
.gwsrb-mark{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;background:linear-gradient(140deg,var(--sun),var(--sun2));color:#231405;font-size:17px;font-weight:800}
.gwsrb-nav{display:flex;gap:4px;margin-left:auto;overflow-x:auto;scrollbar-width:none}
.gwsrb-nav::-webkit-scrollbar{display:none}
.gwsrb-nav a{display:flex;align-items:center;min-height:44px;padding:0 14px;border-radius:999px;font-size:15px;color:var(--dim);transition:color .2s,background .2s}
.gwsrb-nav a:hover,.gwsrb-nav a:focus-visible{color:var(--txt);background:rgba(255,179,71,.13)}
.gwsrb-nav a.gwsrb-on{color:var(--sun);background:rgba(255,179,71,.12)}
.gwsrb-cta{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 20px;border-radius:999px;font-size:14.5px;font-weight:700;color:#231405;background:linear-gradient(120deg,var(--sun),var(--sun2));transition:transform .2s,box-shadow .2s;white-space:nowrap}
.gwsrb-cta:hover{transform:translateY(-2px);box-shadow:0 10px 22px rgba(255,122,61,.3)}

/* 首屏 */
.gwsrb-hero{position:relative;overflow:hidden;isolation:isolate;padding:clamp(46px,7vw,88px) 0 clamp(38px,5vw,64px);text-align:center}
.gwsrb-hero-bg{position:absolute;inset:0;z-index:-2;opacity:.24}
.gwsrb-hero-bg img{width:100%;height:100%;object-fit:cover}
.gwsrb-hero::before{content:"";position:absolute;inset:-18% -8%;z-index:-1;background:radial-gradient(44% 54% at 28% 28%,rgba(255,179,71,.3),transparent 70%),radial-gradient(38% 48% at 74% 64%,rgba(95,215,176,.18),transparent 72%);filter:blur(8px)}
.gwsrb-tag{display:inline-block;padding:5px 15px;border-radius:999px;border:1px solid rgba(255,179,71,.4);color:var(--sun);font-size:13px;letter-spacing:2px}
.gwsrb-hero h1{margin-top:18px;font-size:clamp(27px,4.6vw,46px);line-height:1.28;font-weight:800;letter-spacing:1px}
.gwsrb-hero h1 span{background:linear-gradient(100deg,var(--sun),var(--sun2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.gwsrb-hero-sub{margin-top:14px;font-size:clamp(16px,2vw,19px);color:var(--txt);opacity:.92}
.gwsrb-hero-txt{max-width:780px;margin:14px auto 0;color:var(--dim);font-size:15.5px;line-height:1.85}
.gwsrb-btns{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:26px}
.gwsrb-btn,.gwsrb-btn2{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 24px;border-radius:999px;font-size:15px;font-weight:700;transition:transform .2s,box-shadow .2s,background .2s}
.gwsrb-btn{color:#231405;background:linear-gradient(120deg,var(--sun),var(--sun2))}
.gwsrb-btn:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(255,122,61,.32)}
.gwsrb-btn2{border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.04);color:var(--txt)}
.gwsrb-btn2:hover{background:rgba(255,255,255,.09);transform:translateY(-2px)}
.gwsrb-points{display:flex;flex-wrap:wrap;gap:10px 22px;justify-content:center;margin-top:28px;color:var(--dim);font-size:14px}
.gwsrb-points li{display:flex;align-items:center;gap:8px}
.gwsrb-points li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--leaf)}

/* 板块通用 */
.gwsrb-sec{padding:clamp(42px,5.4vw,72px) 0;scroll-margin-top:80px}
.gwsrb-sec-alt{background:var(--surf);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.gwsrb-head{max-width:760px;margin-bottom:clamp(22px,3vw,34px)}
.gwsrb-kicker{display:inline-block;font-size:13px;letter-spacing:2px;color:var(--sun);margin-bottom:8px}
.gwsrb-head h2{font-size:clamp(21px,2.6vw,28px);line-height:1.36;letter-spacing:.5px}
.gwsrb-head p{margin-top:10px;color:var(--dim);font-size:15px}

/* 左右分栏 */
.gwsrb-split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(24px,4vw,56px);align-items:center}
.gwsrb-split-t h2{font-size:clamp(21px,2.6vw,28px);line-height:1.36}
.gwsrb-split-t p{margin-top:12px;color:var(--dim);font-size:15px}
.gwsrb-split-l li{display:flex;gap:14px;align-items:baseline;padding:16px 18px;border-radius:14px;border:1px solid var(--line);background:var(--surf2);margin-bottom:12px;transition:border-color .2s,transform .2s}
.gwsrb-split-l li:hover{border-color:rgba(255,179,71,.35);transform:translateX(3px)}
.gwsrb-split-l b{color:var(--sun);white-space:nowrap;font-size:15px}
.gwsrb-split-l span{color:var(--dim);font-size:14px}

/* 六格矩阵 */
.gwsrb-grid6{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap)}
.gwsrb-grid6 li{padding:20px;border-radius:var(--rad);background:var(--surf);border:1px solid var(--line);transition:transform .22s,border-color .22s,background .22s}
.gwsrb-sec-alt .gwsrb-grid6 li{background:var(--surf2)}
.gwsrb-grid6 li:hover{transform:translateY(-3px);border-color:rgba(255,179,71,.35)}
.gwsrb-grid6 h3{font-size:16px;color:var(--txt)}
.gwsrb-grid6 p{margin-top:8px;font-size:14px;color:var(--dim)}

/* 分类频道 */
.gwsrb-cats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap)}
.gwsrb-cats li{padding:18px 20px;border-radius:var(--rad);background:var(--surf2);border:1px solid var(--line)}
.gwsrb-cats span{display:inline-block;font-size:16px;font-weight:700;color:var(--sun)}
.gwsrb-cats p{margin-top:8px;font-size:14px;color:var(--dim)}

/* 卡片墙 */
.gwsrb-wall{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--gap)}
.gwsrb-card{background:var(--surf2);border:1px solid var(--line);border-radius:var(--rad);overflow:hidden;transition:transform .24s,box-shadow .24s,border-color .24s}
.gwsrb-card:hover{transform:translateY(-5px);box-shadow:var(--shd);border-color:rgba(255,179,71,.38)}
.gwsrb-thumb{position:relative;aspect-ratio:3/4;overflow:hidden;background:#241c18}
.gwsrb-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.gwsrb-card:hover .gwsrb-thumb img{transform:scale(1.05)}
.gwsrb-badge{position:absolute;left:10px;top:10px;padding:3px 10px;border-radius:999px;font-size:12px;line-height:1.6;background:rgba(15,12,10,.74);color:var(--sun);border:1px solid rgba(255,179,71,.42)}
.gwsrb-card-b{padding:12px 14px 16px}
.gwsrb-card-b h3{font-size:16px;line-height:1.45;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.gwsrb-card-b p{margin-top:6px;font-size:13.5px;line-height:1.62;color:var(--dim);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* 榜单 */
.gwsrb-rank{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 22px}
.gwsrb-rank li{display:flex;align-items:center;gap:14px;padding:12px 16px;border-radius:14px;background:var(--surf2);border:1px solid var(--line);min-height:44px;transition:border-color .2s,background .2s}
.gwsrb-rank li:hover{border-color:rgba(255,179,71,.4);background:#2a201a}
.gwsrb-rank b{width:28px;flex:none;color:var(--dim);font-weight:800;font-size:15px}
.gwsrb-rank li:nth-child(-n+3) b{color:var(--sun)}
.gwsrb-rank .gwsrb-rt{flex:1;font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.gwsrb-rank em{font-style:normal;font-size:12px;color:var(--leaf);border:1px solid rgba(95,215,176,.35);border-radius:999px;padding:2px 9px;white-space:nowrap}

/* 三种打开方式 */
.gwsrb-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap);counter-reset:gwstep}
.gwsrb-steps li{position:relative;padding:24px 22px 22px;border-radius:var(--rad);border:1px solid var(--line);background:var(--surf2);counter-increment:gwstep}
.gwsrb-steps li::before{content:"0" counter(gwstep);display:block;font-size:26px;font-weight:800;color:rgba(255,179,71,.55);line-height:1;margin-bottom:12px}
.gwsrb-steps h3{font-size:16px}
.gwsrb-steps p{margin-top:8px;font-size:14px;color:var(--dim)}

/* 列表 */
.gwsrb-list li{display:flex;flex-wrap:wrap;gap:4px 16px;align-items:baseline;padding:15px 0;border-bottom:1px dashed var(--line)}
.gwsrb-list li:last-child{border-bottom:0}
.gwsrb-list h3{font-size:15.5px;font-weight:600}
.gwsrb-list span{font-size:13.5px;color:var(--dim)}
.gwsrb-list em{margin-left:auto;font-style:normal;font-size:12px;color:var(--sun);border:1px solid rgba(255,179,71,.35);border-radius:999px;padding:2px 10px;white-space:nowrap}

/* 多端入口 */
.gwsrb-ends{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--gap)}
.gwsrb-end{padding:20px;border-radius:var(--rad);border:1px solid var(--line);background:linear-gradient(160deg,var(--surf2),var(--surf))}
.gwsrb-end h3{font-size:15.5px;color:var(--sun)}
.gwsrb-end p{margin-top:8px;font-size:14px;color:var(--dim)}

/* 主题片单 */
.gwsrb-picks{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap)}
.gwsrb-pick{padding:24px 22px;border-radius:var(--rad);border:1px solid var(--line);background:var(--surf);transition:border-color .2s,transform .2s}
.gwsrb-pick:hover{border-color:rgba(255,179,71,.4);transform:translateY(-3px)}
.gwsrb-pick:first-child{background:linear-gradient(155deg,rgba(255,179,71,.16),var(--surf))}
.gwsrb-pick h3{font-size:16.5px}
.gwsrb-pick p{margin-top:10px;font-size:14px;color:var(--dim)}
.gwsrb-pick i{display:inline-block;margin-top:14px;font-style:normal;font-size:12.5px;color:var(--leaf)}

/* 资讯 */
.gwsrb-news li{padding:16px 0;border-bottom:1px solid var(--line)}
.gwsrb-news li:first-child{padding-top:0}
.gwsrb-news li:last-child{border-bottom:0;padding-bottom:0}
.gwsrb-news time{display:block;font-size:12.5px;letter-spacing:1px;color:var(--sun)}
.gwsrb-news h3{margin-top:6px;font-size:16px;line-height:1.55}
.gwsrb-news p{margin-top:6px;font-size:14px;color:var(--dim)}

/* 问答 */
.gwsrb-faq details{border:1px solid var(--line);border-radius:14px;background:var(--surf2);padding:0 16px;margin-bottom:10px}
.gwsrb-faq summary{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:48px;padding:12px 0;font-weight:600;font-size:15.5px;cursor:pointer;list-style:none}
.gwsrb-faq summary::-webkit-details-marker{display:none}
.gwsrb-faq summary::after{content:"+";color:var(--sun);font-size:20px;line-height:1}
.gwsrb-faq details[open] summary::after{content:"–"}
.gwsrb-faq p{padding:0 0 16px;font-size:14.5px;color:var(--dim)}

/* 收口 */
.gwsrb-close{position:relative;overflow:hidden;isolation:isolate;border-radius:calc(var(--rad) + 6px);border:1px solid rgba(255,179,71,.3);padding:clamp(30px,4.4vw,52px) clamp(20px,4vw,44px);text-align:center;background:linear-gradient(150deg,#2b1e13,#191110);box-shadow:var(--shd)}
.gwsrb-close img{position:absolute;inset:0;z-index:-1;width:100%;height:100%;object-fit:cover;opacity:.22}
.gwsrb-close h2{font-size:clamp(21px,2.8vw,29px);line-height:1.35}
.gwsrb-close p{max-width:660px;margin:12px auto 0;font-size:14.8px;color:var(--dim)}
.gwsrb-close .gwsrb-btns{margin-top:22px}

/* 页脚 */
.gwsrb-foot{background:#0a0807;border-top:1px solid var(--line);padding:clamp(32px,4.4vw,54px) 0 22px;margin-top:clamp(12px,2vw,24px)}
.gwsrb-foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:var(--gap)}
.gwsrb-foot h3{font-size:14.5px;color:var(--sun);margin-bottom:12px;letter-spacing:1px}
.gwsrb-foot p{font-size:14px;color:var(--dim);line-height:1.8}
.gwsrb-foot a{display:block;padding:6px 0;font-size:14px;color:var(--dim);transition:color .2s}
.gwsrb-foot a:hover{color:var(--sun)}
.gwsrb-copy{margin-top:26px;padding-top:18px;border-top:1px solid var(--line);text-align:center;font-size:13px;color:#7d7268}

@media (max-width:1024px){
.gwsrb-wall{grid-template-columns:repeat(3,minmax(0,1fr))}
.gwsrb-ends{grid-template-columns:repeat(2,minmax(0,1fr))}
.gwsrb-foot-grid{grid-template-columns:1fr 1fr}
.gwsrb-grid6{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:768px){
.gwsrb-split{grid-template-columns:1fr}
.gwsrb-wall{grid-template-columns:repeat(2,minmax(0,1fr))}
.gwsrb-cats{grid-template-columns:repeat(2,minmax(0,1fr))}
.gwsrb-steps{grid-template-columns:1fr}
.gwsrb-picks{grid-template-columns:1fr}
.gwsrb-rank{grid-template-columns:1fr}
.gwsrb-hero-txt{font-size:15px}
.gwsrb-cta{display:none}
}
@media (max-width:520px){
.gwsrb-top-in{flex-wrap:wrap;gap:8px;padding:8px 0 0;min-height:0}
.gwsrb-logo{font-size:16px}
.gwsrb-nav{order:3;width:100%;margin-left:0;padding-bottom:8px}
.gwsrb-nav a{padding:0 12px;font-size:14px}
.gwsrb-wall{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.gwsrb-card-b{padding:10px 11px 13px}
.gwsrb-card-b h3{font-size:14.5px}
.gwsrb-card-b p{font-size:13px}
.gwsrb-cats,.gwsrb-grid6,.gwsrb-ends,.gwsrb-foot-grid{grid-template-columns:1fr}
.gwsrb-hero{padding-top:34px}
.gwsrb-btn,.gwsrb-btn2{width:100%;max-width:320px}
.gwsrb-list em{margin-left:0}
}