/* roulang page: index */
:root{
--a1:#6d4dff;
--a2:#ff8f3c;
--bg:#f5f4fd;
--tx:#191634;
--tx2:#6b6885;
--bd:#e3e0f4;
--rd:18px;
--sh:0 12px 28px rgba(38,20,110,.09);
--sp:64px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--tx);font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:15px;line-height:1.75;-webkit-font-smoothing:antialiased}
a{color:var(--a1);text-decoration:none}
img{display:block;max-width:100%}
button,input{font:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid rgba(109,77,255,.45);outline-offset:2px}
h1,h2,h3,h4{margin:0;line-height:1.3;letter-spacing:.01em}
p{margin:0}
ul{list-style:none;margin:0;padding:0}
.xbjigsnj-wrap{max-width:1200px;margin:0 auto;padding:0 20px}

/* 顶部栏 */
.xbjigsnj-top{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--bd)}
.xbjigsnj-topin{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;align-items:center;gap:14px;min-height:68px}
.xbjigsnj-logo{display:flex;align-items:center;gap:10px;color:var(--tx);font-weight:800;font-size:clamp(16px,2.2vw,19px);white-space:nowrap;letter-spacing:.02em}
.xbjigsnj-mark{width:38px;height:38px;flex:0 0 38px;border-radius:12px;background:linear-gradient(135deg,var(--a1),var(--a2));display:grid;place-items:center;color:#fff;font-size:17px;font-weight:900}
.xbjigsnj-menu{margin-left:auto;display:flex;align-items:center;gap:2px;overflow-x:auto;scrollbar-width:none;padding:8px 0}
.xbjigsnj-menu::-webkit-scrollbar{display:none}
.xbjigsnj-menu a{display:flex;align-items:center;min-height:44px;padding:0 13px;border-radius:999px;color:var(--tx2);font-size:15px;white-space:nowrap;transition:color .2s,background .2s}
.xbjigsnj-menu a:hover{color:var(--a1);background:#efeaff}

/* 首屏 */
.xbjigsnj-hero{position:relative;overflow:hidden;color:#fff;background:linear-gradient(118deg,#191045 0%,#2a1a6b 58%,#3d2084 100%)}
.xbjigsnj-hero::before{content:"";position:absolute;inset:0;background:url(/assets/images/backpic/back-1.webp) center/cover no-repeat;opacity:.26}
.xbjigsnj-heroin{position:relative;max-width:1200px;margin:0 auto;padding:56px 20px 60px;display:grid;grid-template-columns:1fr;gap:36px;align-items:center}
.xbjigsnj-kicker{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);font-size:13px;letter-spacing:.06em;color:#e8e2ff}
.xbjigsnj-h1{font-size:clamp(30px,5vw,52px);font-weight:900;margin:18px 0 16px;letter-spacing:.02em}
.xbjigsnj-h1 em{font-style:normal;color:#ffd08a}
.xbjigsnj-lead{max-width:600px;color:#d9d3f5;font-size:15px;line-height:1.9}
.xbjigsnj-acts{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.xbjigsnj-btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 26px;border-radius:999px;font-weight:700;font-size:15px;border:1px solid transparent;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s}
.xbjigsnj-btn-a{background:linear-gradient(135deg,var(--a1),#9162ff);color:#fff;box-shadow:0 12px 26px rgba(109,77,255,.42)}
.xbjigsnj-btn-a:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(109,77,255,.5)}
.xbjigsnj-btn-b{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.38)}
.xbjigsnj-btn-b:hover{background:rgba(255,255,255,.2)}
.xbjigsnj-panel{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.18);border-radius:22px;padding:22px 20px;backdrop-filter:blur(4px)}
.xbjigsnj-paneltitle{font-size:15px;font-weight:800;letter-spacing:.08em;color:#efeaff;margin-bottom:4px}
.xbjigsnj-panelsub{font-size:13px;color:#c3bae8;margin-bottom:16px}
.xbjigsnj-nodes{display:grid;gap:10px}
.xbjigsnj-node{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;border-radius:14px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14)}
.xbjigsnj-dot{width:10px;height:10px;flex:0 0 10px;border-radius:50%;margin-top:7px;background:var(--a2)}
.xbjigsnj-node.is-on .xbjigsnj-dot{background:#4ade80}
.xbjigsnj-nodetx{font-size:14px;line-height:1.6;color:#e6e1fa}
.xbjigsnj-nodetx b{display:block;font-size:14px;color:#fff;font-weight:700}
.xbjigsnj-sub{display:flex;gap:10px;margin-top:18px}
.xbjigsnj-sub input{flex:1;min-width:0;min-height:46px;border-radius:12px;border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.1);color:#fff;padding:0 14px;font-size:14px}
.xbjigsnj-sub input::placeholder{color:rgba(255,255,255,.55)}
.xbjigsnj-sub button{min-height:46px;padding:0 18px;border:0;border-radius:12px;background:var(--a2);color:#40200a;font-weight:800;cursor:pointer;transition:filter .2s}
.xbjigsnj-sub button:hover{filter:brightness(1.06)}
.xbjigsnj-subnote{margin-top:10px;font-size:12.5px;color:#b9b0e0}

/* 板块 */
.xbjigsnj-sec{padding:var(--sp) 0;scroll-margin-top:84px}
.xbjigsnj-alt{background:#fff}
.xbjigsnj-head{max-width:780px;margin-bottom:30px}
.xbjigsnj-eyebrow{display:inline-block;font-size:12.5px;font-weight:800;letter-spacing:.16em;color:var(--a1);margin-bottom:10px}
.xbjigsnj-head h2{font-size:clamp(21px,3vw,29px);font-weight:900;margin-bottom:12px}
.xbjigsnj-head p{color:var(--tx2);font-size:15px;line-height:1.85}

/* 亮点 */
.xbjigsnj-feats{display:grid;grid-template-columns:1fr;gap:16px}
.xbjigsnj-feat{background:#fff;border:1px solid var(--bd);border-radius:var(--rd);padding:24px 22px;box-shadow:var(--sh)}
.xbjigsnj-feat h3{font-size:17px;margin-bottom:8px}
.xbjigsnj-feat p{color:var(--tx2);font-size:14.5px;line-height:1.8}
.xbjigsnj-feat span.xbjigsnj-fnum{display:inline-block;font-size:13px;font-weight:800;color:var(--a1);background:#efeaff;border-radius:8px;padding:2px 9px;margin-bottom:12px}

/* 分类频道 */
.xbjigsnj-cats{display:grid;grid-template-columns:1fr;gap:14px}
.xbjigsnj-cat{background:#fff;border:1px solid var(--bd);border-radius:var(--rd);padding:20px 22px;transition:border-color .2s,box-shadow .2s}
.xbjigsnj-cat:hover{border-color:#cfc6f7;box-shadow:var(--sh)}
.xbjigsnj-catname{display:inline-flex;align-items:center;gap:9px;font-size:16px;font-weight:800;color:var(--tx);margin-bottom:8px}
.xbjigsnj-catname::before{content:"";width:8px;height:8px;border-radius:3px;background:linear-gradient(135deg,var(--a1),var(--a2))}
.xbjigsnj-cat p{color:var(--tx2);font-size:14.5px;line-height:1.8}

/* 卡片 */
.xbjigsnj-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.xbjigsnj-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--bd);border-radius:var(--rd);overflow:hidden;box-shadow:var(--sh);transition:transform .22s,box-shadow .22s}
.xbjigsnj-card:hover{transform:translateY(-4px);box-shadow:0 20px 38px rgba(38,20,110,.16)}
.xbjigsnj-thumb{position:relative;aspect-ratio:4/3;overflow:hidden;background:#eae6fb}
.xbjigsnj-thumb img{width:100%;height:100%;object-fit:cover}
.xbjigsnj-badge{position:absolute;left:10px;top:10px;padding:4px 10px;border-radius:999px;background:rgba(22,10,60,.74);color:#fff;font-size:12px;font-weight:700;letter-spacing:.04em}
.xbjigsnj-cardbody{padding:13px 14px 16px;display:flex;flex-direction:column;gap:6px;flex:1}
.xbjigsnj-cardbody h3{font-size:15.5px;font-weight:800}
.xbjigsnj-cardbody p{font-size:13.5px;color:var(--tx2);line-height:1.7}
.xbjigsnj-tag{align-self:flex-start;margin-top:auto;font-size:12px;font-weight:700;color:var(--a1);background:#efeaff;border-radius:999px;padding:3px 10px}

/* 排行榜 */
.xbjigsnj-rank{display:grid;grid-template-columns:1fr;gap:10px}
.xbjigsnj-rank li{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--bd);border-radius:14px;padding:12px 16px;transition:border-color .2s,transform .2s}
.xbjigsnj-rank li:hover{border-color:#cfc6f7;transform:translateX(3px)}
.xbjigsnj-no{width:30px;height:30px;flex:0 0 30px;border-radius:10px;background:#efeaff;color:var(--a1);display:grid;place-items:center;font-weight:900;font-size:14px}
.xbjigsnj-rank li:nth-child(-n+3) .xbjigsnj-no{background:linear-gradient(135deg,var(--a1),var(--a2));color:#fff}
.xbjigsnj-rankname{font-weight:800;font-size:15px}
.xbjigsnj-ranktip{color:var(--tx2);font-size:13.5px;margin-left:auto;text-align:right}

/* 专题合集 */
.xbjigsnj-colls{display:grid;grid-template-columns:1fr;gap:16px}
.xbjigsnj-coll{position:relative;border-radius:var(--rd);padding:26px 22px;background:linear-gradient(140deg,#241458,#39208a);color:#fff;overflow:hidden}
.xbjigsnj-coll:nth-child(2){background:linear-gradient(140deg,#5a2a12,#a8541f)}
.xbjigsnj-coll:nth-child(3){background:linear-gradient(140deg,#0f3a3a,#1c6b63)}
.xbjigsnj-coll h3{font-size:18px;margin-bottom:10px}
.xbjigsnj-coll p{font-size:14px;color:rgba(255,255,255,.82);line-height:1.8}
.xbjigsnj-coll .xbjigsnj-tag{margin-top:16px;background:rgba(255,255,255,.18);color:#fff}

/* 更新节奏 */
.xbjigsnj-line{border-left:2px dashed var(--bd);padding-left:24px;display:grid;gap:0}
.xbjigsnj-line li{position:relative;padding-bottom:24px}
.xbjigsnj-line li:last-child{padding-bottom:0}
.xbjigsnj-line li::before{content:"";position:absolute;left:-31px;top:6px;width:14px;height:14px;border-radius:50%;background:var(--a1);box-shadow:0 0 0 4px #efeaff}
.xbjigsnj-line h3{font-size:16px;margin-bottom:6px}
.xbjigsnj-line p{color:var(--tx2);font-size:14.5px;line-height:1.8}

/* 口碑 */
.xbjigsnj-quotes{display:grid;grid-template-columns:1fr;gap:16px}
.xbjigsnj-quote{background:#fff;border:1px solid var(--bd);border-radius:var(--rd);padding:22px;box-shadow:var(--sh);display:flex;flex-direction:column;gap:14px}
.xbjigsnj-quote p{font-size:14.5px;color:var(--tx);line-height:1.85}
.xbjigsnj-who{font-size:13px;color:var(--tx2);font-weight:700}

/* 资讯 */
.xbjigsnj-news{display:grid;gap:12px}
.xbjigsnj-news li{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--bd);border-radius:14px;padding:16px 18px}
.xbjigsnj-news li:hover{border-color:#cfc6f7}
.xbjigsnj-ntag{flex:0 0 auto;font-size:12px;font-weight:800;color:#8a4b00;background:#ffeed6;border-radius:8px;padding:3px 9px;margin-top:2px}
.xbjigsnj-news h3{font-size:15px;margin-bottom:4px}
.xbjigsnj-news p{font-size:13.5px;color:var(--tx2);line-height:1.7}

/* 问答 */
.xbjigsnj-faq{display:grid;gap:12px;max-width:900px}
.xbjigsnj-faq details{background:#fff;border:1px solid var(--bd);border-radius:14px;padding:0 18px}
.xbjigsnj-faq summary{cursor:pointer;list-style:none;min-height:52px;display:flex;align-items:center;font-weight:800;font-size:15px;color:var(--tx);padding:12px 0}
.xbjigsnj-faq summary::-webkit-details-marker{display:none}
.xbjigsnj-faq summary::after{content:"+";margin-left:auto;font-size:20px;color:var(--a1);font-weight:700}
.xbjigsnj-faq details[open] summary::after{content:"–"}
.xbjigsnj-faq p{padding:0 0 16px;color:var(--tx2);font-size:14.5px;line-height:1.85}

/* 收口 */
.xbjigsnj-cta{position:relative;overflow:hidden;border-radius:26px;padding:52px 24px;text-align:center;color:#fff;background:linear-gradient(120deg,#221254,#3b1f7d)}
.xbjigsnj-cta::before{content:"";position:absolute;inset:0;background:url(/assets/images/backpic/back-2.webp) center/cover no-repeat;opacity:.2}
.xbjigsnj-ctain{position:relative;z-index:1;max-width:640px;margin:0 auto}
.xbjigsnj-ctain h2{font-size:clamp(21px,3vw,28px);margin-bottom:12px}
.xbjigsnj-ctain p{color:#d9d3f5;font-size:14.5px;line-height:1.85;margin-bottom:24px}

/* 页脚 */
.xbjigsnj-foot{background:#141029;color:#b4afd2;margin-top:var(--sp)}
.xbjigsnj-footin{max-width:1200px;margin:0 auto;padding:52px 20px 26px;display:grid;grid-template-columns:1fr;gap:30px}
.xbjigsnj-fbrand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:17px;margin-bottom:12px}
.xbjigsnj-fcol p{font-size:13.5px;line-height:1.85;color:#9c96c0}
.xbjigsnj-fcol h4{color:#fff;font-size:14px;margin-bottom:14px;letter-spacing:.06em}
.xbjigsnj-ftags{display:flex;flex-wrap:wrap;gap:8px}
.xbjigsnj-ftags span{font-size:13px;padding:5px 11px;border-radius:999px;background:rgba(255,255,255,.08);color:#cdc8e8}
.xbjigsnj-flinks{display:grid;gap:6px}
.xbjigsnj-flinks a{display:inline-flex;align-items:center;min-height:34px;color:#b4afd2;font-size:13.5px;transition:color .2s}
.xbjigsnj-flinks a:hover{color:#fff}
.xbjigsnj-copy{border-top:1px solid rgba(255,255,255,.1);margin-top:12px;padding:18px 20px 26px;text-align:center;font-size:12.5px;color:#8b85b0}

@media (min-width:768px){
.xbjigsnj-heroin{padding:72px 24px 76px}
.xbjigsnj-grid{grid-template-columns:repeat(3,1fr);gap:20px}
.xbjigsnj-feats{grid-template-columns:repeat(2,1fr)}
.xbjigsnj-cats{grid-template-columns:repeat(2,1fr)}
.xbjigsnj-rank{grid-template-columns:1fr 1fr;gap:12px 18px}
.xbjigsnj-ranktip{display:none}
.xbjigsnj-colls{grid-template-columns:repeat(3,1fr)}
.xbjigsnj-quotes{grid-template-columns:repeat(3,1fr)}
.xbjigsnj-footin{grid-template-columns:1.5fr 1fr 1fr 1fr}
}
@media (min-width:1024px){
.xbjigsnj-heroin{grid-template-columns:1.12fr .88fr;gap:52px;padding:84px 24px 88px}
.xbjigsnj-grid{grid-template-columns:repeat(4,1fr);gap:24px}
.xbjigsnj-feats{grid-template-columns:repeat(4,1fr)}
.xbjigsnj-cats{grid-template-columns:repeat(3,1fr)}
.xbjigsnj-ranktip{display:block}
.xbjigsnj-sec{padding:76px 0}
}
@media (max-width:520px){
.xbjigsnj-topin{min-height:62px;padding:0 14px;gap:10px}
.xbjigsnj-mark{width:34px;height:34px;flex:0 0 34px;font-size:15px;border-radius:10px}
.xbjigsnj-menu a{padding:0 10px;font-size:14px}
.xbjigsnj-grid{gap:12px}
.xbjigsnj-cardbody{padding:11px 12px 14px}
.xbjigsnj-cardbody h3{font-size:14.5px}
.xbjigsnj-news li{padding:14px}
.xbjigsnj-cta{padding:40px 18px;border-radius:20px}
.xbjigsnj-sub{flex-direction:column}
}