/* roulang page: index */
/* 基础重置与设计变量 */
:root{
  --zhu:#1f5fd0;
  --fu:#4a8cf0;
  --bei:#f4f7fd;
  --zi:#152239;
  --hui:#62728c;
  --bian:#e2e9f6;
  --jiao:14px;
  --ying:0 10px 26px rgba(21,52,110,.07);
  --ju:clamp(32px,5vw,66px);
}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;background:var(--bei);color:var(--zi);font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,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}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,p{margin:0}
button{cursor:pointer;font:inherit}
input{font:inherit}
:focus-visible{outline:2px solid var(--fu);outline-offset:3px;border-radius:8px}
.xwajfu-kuan{width:min(1180px,92vw);margin:0 auto}

/* 顶栏 */
.xwajfu-tou{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--bian)}
.xwajfu-tou-nei{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.xwajfu-biao{display:flex;align-items:center;gap:10px;min-height:44px}
.xwajfu-biao-kuai{display:grid;place-items:center;width:40px;height:40px;border-radius:11px;background:linear-gradient(135deg,var(--zhu),var(--fu));color:#fff;font-size:13px;font-weight:700;letter-spacing:1px;flex:none}
.xwajfu-biao-zi{font-size:15px;font-weight:700;line-height:1.25;max-width:15em}
.xwajfu-dao{display:flex;gap:4px}
.xwajfu-dao a{display:inline-flex;align-items:center;min-height:44px;padding:0 14px;border-radius:10px;color:var(--hui);font-size:14px;transition:color .2s,background .2s}
.xwajfu-dao a:hover{color:var(--zhu);background:#eaf1fd}

/* 首屏 */
.xwajfu-shou{position:relative;overflow:hidden;background:#fff;padding:calc(var(--ju) * .85) 0 var(--ju)}
.xwajfu-shou::before{content:"";position:absolute;inset:0;background:url("/assets/images/backpic/back-1.webp") center/cover no-repeat;opacity:.16}
.xwajfu-shou::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.6) 0%,rgba(244,247,253,.92) 68%,var(--bei) 100%)}
.xwajfu-shou .xwajfu-kuan{position:relative;z-index:1}
.xwajfu-yin{display:inline-block;margin-bottom:16px;padding:5px 14px;border-radius:999px;background:#e7eefc;color:var(--zhu);font-size:13px;font-weight:600}
.xwajfu-shou h1{margin-bottom:18px;font-size:clamp(27px,4.4vw,48px);line-height:1.24;letter-spacing:.5px}
.xwajfu-shou h1 span{color:var(--zhu)}
.xwajfu-fu{max-width:790px;margin-bottom:28px;color:var(--hui);font-size:15px}
.xwajfu-an{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:36px}
.xwajfu-btn,.xwajfu-btn2{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 28px;border-radius:12px;font-weight:600;font-size:15px;transition:transform .2s,background .2s,border-color .2s}
.xwajfu-btn{background:var(--zhu);color:#fff;box-shadow:0 10px 20px rgba(31,95,208,.22)}
.xwajfu-btn:hover{background:#194fae;transform:translateY(-2px)}
.xwajfu-btn2{background:#fff;color:var(--zhu);border:1px solid var(--bian)}
.xwajfu-btn2:hover{border-color:#bcd2f5;background:#f3f8ff}
.xwajfu-zhibiao{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.xwajfu-zhibiao li{background:#fff;border:1px solid var(--bian);border-radius:var(--jiao);padding:16px 18px;box-shadow:var(--ying)}
.xwajfu-zhibiao b{display:block;font-size:16px}
.xwajfu-zhibiao span{display:block;margin-top:4px;font-size:13px;color:var(--hui)}

/* 通用板块 */
.xwajfu-qu{padding:var(--ju) 0}
.xwajfu-bai{background:#fff}
.xwajfu-ti{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-bottom:14px}
.xwajfu-ti h2{font-size:clamp(20px,2.6vw,27px);letter-spacing:.3px;display:flex;align-items:center}
.xwajfu-ti h2::before{content:"";width:6px;height:21px;border-radius:3px;background:var(--zhu);margin-right:11px;flex:none}
.xwajfu-shuo{max-width:900px;margin-bottom:28px;color:var(--hui);font-size:14.5px}

/* 搜索 */
.xwajfu-sou-nei{background:#fff;border:1px solid var(--bian);border-radius:18px;padding:26px;box-shadow:var(--ying)}
.xwajfu-sou-xing{display:flex;gap:10px;flex-wrap:wrap;max-width:760px}
.xwajfu-sou-xing input{flex:1 1 240px;min-height:48px;padding:0 16px;border:1px solid var(--bian);border-radius:12px;background:#f8fbff;color:var(--zi);outline:none}
.xwajfu-sou-xing input::placeholder{color:#9aa8c0}
.xwajfu-sou-xing button{min-height:48px;padding:0 30px;border:0;border-radius:12px;background:var(--zhu);color:#fff;font-weight:600}
.xwajfu-sou-xing button:hover{background:#194fae}
.xwajfu-re{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.xwajfu-re li{padding:6px 14px;border-radius:999px;background:#f0f5fe;color:#3c5a8c;font-size:13px;border:1px solid #e3ecfa}

/* 分类 */
.xwajfu-fen{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.xwajfu-fen li{background:#fff;border:1px solid var(--bian);border-left:4px solid var(--fu);border-radius:var(--jiao);padding:18px 20px;box-shadow:var(--ying)}
.xwajfu-fen b{display:block;font-size:16px;margin-bottom:6px}
.xwajfu-fen span{font-size:13.5px;color:var(--hui)}

/* 卡片网格 */
.xwajfu-ka{display:grid;grid-template-columns:repeat(6,1fr);gap:18px}
.xwajfu-ka li{background:#fff;border:1px solid var(--bian);border-radius:var(--jiao);overflow:hidden;box-shadow:var(--ying);transition:transform .25s,box-shadow .25s}
.xwajfu-ka li:hover{transform:translateY(-4px);box-shadow:0 16px 32px rgba(21,52,110,.13)}
.xwajfu-ka-tu{position:relative;aspect-ratio:2/3;background:#dce6f7;overflow:hidden}
.xwajfu-ka-tu img{width:100%;height:100%;object-fit:cover;transition:transform .45s}
.xwajfu-ka li:hover .xwajfu-ka-tu img{transform:scale(1.06)}
.xwajfu-jiao{position:absolute;left:8px;top:8px;padding:2px 8px;border-radius:6px;background:rgba(31,95,208,.94);color:#fff;font-size:12px;font-weight:600;line-height:1.6}
.xwajfu-ping{position:absolute;right:8px;bottom:8px;padding:2px 8px;border-radius:6px;background:rgba(9,20,40,.74);color:#ffd76a;font-size:12px;font-weight:700;line-height:1.6}
.xwajfu-ka-ming{padding:12px 12px 0;font-size:15px;font-weight:700;line-height:1.4}
.xwajfu-ka-jian{padding:6px 12px 14px;font-size:13px;color:var(--hui);line-height:1.6}

/* 排行榜 */
.xwajfu-pai{display:grid;grid-template-columns:repeat(2,1fr);gap:10px 24px}
.xwajfu-pai li{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--bian);border-radius:12px;padding:11px 14px;min-height:52px}
.xwajfu-pai-n{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:8px;background:#eef3fd;color:var(--zhu);font-size:13px;font-weight:700;flex:none}
.xwajfu-pai li:nth-child(-n+3) .xwajfu-pai-n{background:var(--zhu);color:#fff}
.xwajfu-pai-m{font-weight:600;font-size:15px;flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.xwajfu-pai-c{font-size:12px;color:#3c5a8c;background:#eff4fd;border-radius:6px;padding:2px 8px;flex:none}
.xwajfu-pai-h{font-size:12.5px;color:var(--hui);flex:none}

/* 主题片单 */
.xwajfu-zhuan{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.xwajfu-zhuan li{background:#fff;border:1px solid var(--bian);border-radius:var(--jiao);overflow:hidden;box-shadow:var(--ying)}
.xwajfu-zhuan img{width:100%;height:150px;object-fit:cover}
.xwajfu-zhuan-zw{padding:16px 18px 20px}
.xwajfu-zhuan-zw h3{font-size:16px;margin-bottom:6px}
.xwajfu-zhuan-zw p{font-size:13.5px;color:var(--hui);margin-bottom:10px}
.xwajfu-zhuan-zw em{font-style:normal;font-size:12.5px;color:var(--zhu);background:#eef3fd;border-radius:6px;padding:3px 10px;display:inline-block}

/* 高分好评 */
.xwajfu-gao{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.xwajfu-gao li{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--bian);border-radius:var(--jiao);padding:16px 18px}
.xwajfu-gao-fen{flex:none;width:52px;text-align:center;color:var(--zhu);font-weight:700;font-size:17px;line-height:1.2}
.xwajfu-gao-fen small{display:block;font-size:11px;color:var(--hui);font-weight:400;margin-top:2px}
.xwajfu-gao-zw h3{font-size:15px;margin-bottom:4px}
.xwajfu-gao-zw p{font-size:13.5px;color:var(--hui)}

/* 资讯 */
.xwajfu-zi{display:grid;gap:12px}
.xwajfu-zi li{display:flex;align-items:center;gap:16px;background:#fff;border:1px solid var(--bian);border-radius:12px;padding:14px 18px}
.xwajfu-zi-r{flex:none;min-width:60px;text-align:center;font-size:12.5px;color:var(--zhu);background:#eef3fd;border-radius:8px;padding:4px 0}
.xwajfu-zi h3{font-size:15px;font-weight:600;margin-bottom:2px}
.xwajfu-zi p{font-size:13px;color:var(--hui)}

/* 入口矩阵 */
.xwajfu-ru{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.xwajfu-ru a{display:block;background:#fff;border:1px solid var(--bian);border-radius:var(--jiao);padding:20px;box-shadow:var(--ying);transition:border-color .2s,transform .2s;min-height:44px}
.xwajfu-ru a:hover{border-color:#b9d0f5;transform:translateY(-3px)}
.xwajfu-ru b{display:block;font-size:16px;margin-bottom:6px;color:var(--zhu)}
.xwajfu-ru span{font-size:13.5px;color:var(--hui)}

/* 问答 */
.xwajfu-wen{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.xwajfu-wen li{background:#fff;border:1px solid var(--bian);border-radius:var(--jiao);padding:20px 22px}
.xwajfu-wen h3{font-size:15.5px;margin-bottom:8px;color:var(--zhu)}
.xwajfu-wen p{font-size:13.8px;color:var(--hui)}

/* 页脚 */
.xwajfu-wei{background:#0f1c33;color:#c4d0e4;padding:calc(var(--ju) * .7) 0 0;margin-top:var(--ju)}
.xwajfu-wei-wang{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;padding-bottom:34px}
.xwajfu-wei-biao{font-size:17px;font-weight:700;color:#fff;margin-bottom:10px}
.xwajfu-wei-shuo{font-size:13.5px;color:#93a4c1;line-height:1.8}
.xwajfu-wei-wang h3{font-size:14px;color:#fff;margin-bottom:12px;font-weight:600}
.xwajfu-wei-wang li{font-size:13.5px;color:#93a4c1;margin-bottom:8px}
.xwajfu-wei-wang li a{display:inline-flex;align-items:center;min-height:34px;transition:color .2s}
.xwajfu-wei-wang li a:hover{color:#fff}
.xwajfu-wei-ban{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;font-size:13px;color:#7f90ad;text-align:center}

/* 1024 */
@media (max-width:1024px){
  .xwajfu-ka{grid-template-columns:repeat(4,1fr)}
  .xwajfu-fen{grid-template-columns:repeat(2,1fr)}
  .xwajfu-zhuan{grid-template-columns:repeat(2,1fr)}
  .xwajfu-ru{grid-template-columns:repeat(2,1fr)}
  .xwajfu-wei-wang{grid-template-columns:1.5fr 1fr 1fr;gap:26px}
  .xwajfu-wei-wang>ul:last-child{grid-column:1/-1}
}
/* 768 */
@media (max-width:768px){
  .xwajfu-tou-nei{flex-wrap:wrap;padding:8px 0}
  .xwajfu-dao{width:100%;overflow-x:auto;flex-wrap:nowrap;gap:2px;padding-bottom:4px}
  .xwajfu-dao a{white-space:nowrap;padding:0 12px;font-size:13.5px}
  .xwajfu-ka{grid-template-columns:repeat(3,1fr);gap:14px}
  .xwajfu-zhibiao{grid-template-columns:repeat(2,1fr)}
  .xwajfu-pai,.xwajfu-gao,.xwajfu-wen{grid-template-columns:1fr}
  .xwajfu-fen,.xwajfu-zhuan{grid-template-columns:1fr}
  .xwajfu-zi li{flex-wrap:wrap;gap:8px}
  .xwajfu-wei-wang{grid-template-columns:1fr 1fr}
  .xwajfu-we:i-last-child{grid-column:auto}
}
/* 520 */
@media (max-width:520px){
  body{font-size:14px}
  .xwajfu-ka{grid-template-columns:repeat(2,1fr);gap:12px}
  .xwajfu-ka-ming{font-size:14px;padding:10px 10px 0}
  .xwajfu-ka-jian{font-size:12.5px;padding:5px 10px 12px}
  .xwajfu-sou-nei{padding:18px}
  .xwajfu-sou-xing button{flex:1 1 100%}
  .xwajfu-ru{grid-template-columns:1fr}
  .xwajfu-wei-wang{grid-template-columns:1fr}
  .xwajfu-ti{gap:8px}
  .xwajfu-fu{font-size:14px}
}