@charset "utf-8";
/* app.css — 站点全局样式(列表/文章/索引共用) */
*{box-sizing:border-box;margin:0;padding:0}
body{color:#2f333d;background:#fff;font-size:14px;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif}
a{color:#2f333d;text-decoration:none}
ul,li{list-style:none}
img{vertical-align:middle;border:0;max-width:100%}

/* 顶栏 */
.topbar{position:sticky;top:0;z-index:30;background:#fff;border-bottom:1px solid #eef0f5}
.topbar_in{display:flex;align-items:center;width:1180px;height:62px;margin:0 auto}
.topbar_logo img{width:167px;height:32px}
.topbar_ul{display:flex;align-items:center;gap:19px;margin-left:24px;font-size:13px;white-space:nowrap}
.topbar_ul a{color:#55596b}
.topbar_ul a:hover{color:#7a6bff}
.topbar_ul a.on{font-weight:bold;color:#7a6bff}
.topbar_btn{margin-left:auto;padding:9px 22px;color:#fff;font-size:14px;border-radius:999px;background:linear-gradient(90deg,rgba(122,107,255,.95),rgba(49,196,255,.9));box-shadow:0 8px 24px rgba(64,118,255,.3)}
.topbar_btn:hover{color:#fff;filter:brightness(1.06)}

/* 面包屑 */
.bread{width:1180px;margin:0 auto;padding:14px 0 2px;color:#9a9ead;font-size:13px}
.bread a{color:#9a9ead}
.bread a:hover{color:#7a6bff}
.bread .bsep{padding:0 7px;color:#d0d3dc}
.bread .bcur{color:#6f7484}

/* 列表页头 */
.ghead{padding:44px 0 40px;background:#e0edfc url(img/banner.png) top/1920px auto no-repeat}
.ghead_in{width:1180px;margin:0 auto}
.ghead h1{margin-bottom:12px;color:#2f333d;font-size:34px;font-weight:bold}
.ghead p{max-width:800px;color:#5d6273;font-size:15px;line-height:1.85}
.gsearch{display:flex;width:580px;max-width:100%;margin-top:24px;background:#fff;border-radius:26px;overflow:hidden;box-shadow:0 6px 20px rgba(53,75,120,.12)}
.gsearch input{flex:1;height:50px;padding:0 22px;border:0;outline:none;color:#2f333d;font-size:14px;font-family:inherit;background:transparent}
.gsearch span{width:86px;height:50px;line-height:50px;text-align:center;color:#fff;font-size:15px;cursor:pointer;background:linear-gradient(90deg,#7a6bff,#31c4ff)}

/* 分类胶囊 */
.gwrap{width:1180px;margin:0 auto}
.gpills{padding:26px 0 4px}
.gpill{display:inline-block;margin:0 9px 10px 0;padding:7px 18px;color:#55596b;font-size:13px;background:#fff;border:1px solid #e7e7ef;border-radius:20px}
.gpill:hover{color:#7a6bff;background:#f6f5ff;border-color:#c9c2ff}
.gpill em{margin-left:2px;color:#a8acba;font-size:12px;font-style:normal}
.gpill:hover em{color:#9b90ff}

/* 问答卡(列表) */
.qcard{margin-bottom:14px;padding:16px 20px 14px;background:#fff;border:1px solid #edf0f5;border-radius:12px;transition:box-shadow .2s,border-color .2s}
.qcard:hover{border-color:#c9c2ff;box-shadow:0 6px 20px rgba(53,75,120,.08)}
.qtitle{display:block;color:#1f2633;font-size:16px;font-weight:bold;line-height:1.6}
.qtitle:hover{color:#7a6bff}
.qmeta{margin:6px 0 8px;color:#a8acba;font-size:12px}
.qrow{display:flex;gap:16px;align-items:flex-start}
.qtxt{flex:1;min-width:0}
.qtxt p{margin:0 0 8px;color:#5d6273;font-size:13.5px;line-height:1.85;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.qmore{display:inline-block;color:#7a6bff;font-size:13px;font-weight:600}
.qmore:hover{text-decoration:underline}
.qthumb{flex-shrink:0;width:210px;align-self:stretch}
.qthumb img{display:block;width:100%;height:100%;min-height:110px;object-fit:cover;background:#fafbfd;border:1px solid #edf0f5;border-radius:8px}
.qpts{margin:10px 0 0;padding:0}
.qpts li{position:relative;margin:0;padding:3px 0 3px 16px;color:#5d6273;font-size:13px;line-height:1.8;list-style:none}
.qpts li:before{content:"";position:absolute;left:2px;top:12px;width:5px;height:5px;border-radius:50%;background:#7a6bff}
.gempty{display:none;padding:44px 0;text-align:center;color:#9a9ead}
.gnote{margin:30px 0 44px;padding:18px 20px;color:#6f7484;font-size:13px;line-height:1.95;background:#f8f9fc;border:1px solid #edf0f5;border-radius:12px}
.gnote b{color:#2f333d}

/* 翻页 */
.gpager{display:flex;flex-wrap:wrap;justify-content:center;gap:7px;margin:26px 0 8px}
.gpager a,.gpager span{display:inline-flex;align-items:center;justify-content:center;min-width:36px;height:36px;padding:0 11px;color:#55596b;font-size:13px;background:#fff;border:1px solid #e7e7ef;border-radius:8px}
.gpager a:hover{color:#7a6bff;background:#f6f5ff;border-color:#c9c2ff}
.gpager .cur{color:#fff;font-weight:bold;background:linear-gradient(90deg,#7a6bff,#31c4ff);border-color:transparent}
.gpager .dot{min-width:18px;padding:0;color:#b0b4c1;background:none;border:0}

/* 索引分类网格 */
.cgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;padding:24px 0 6px}
.ccard{display:flex;gap:16px;padding:18px;background:#fff;border:1px solid #edf0f5;border-radius:14px;transition:box-shadow .2s,border-color .2s}
.ccard:hover{border-color:#c9c2ff;box-shadow:0 8px 24px rgba(53,75,120,.1)}
.ccard>img{flex-shrink:0;width:120px;height:88px;object-fit:cover;background:#fafbfd;border:1px solid #edf0f5;border-radius:10px}
.cbody{flex:1;min-width:0}
.cbody h3{margin:2px 0 5px;color:#1f2633;font-size:17px}
.ccard:hover .cbody h3{color:#7a6bff}
.ccnt{color:#a8acba;font-size:12px}
.csamp{display:flex;flex-direction:column;gap:5px;margin-top:10px}
.csamp a{color:#5d6273;font-size:13px;line-height:1.55;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.csamp a:hover{color:#7a6bff}

/* 文章页 */
.post{width:860px;max-width:100%;margin:0 auto;padding:26px 20px 40px}
.post h1{margin:6px 0 10px;color:#1f2633;font-size:25px;line-height:1.5}
.pmeta{margin-bottom:18px;padding-bottom:14px;color:#a8acba;font-size:12.5px;border-bottom:1px solid #edf0f5}
.phero{margin:0 0 20px}
.phero img{display:block;width:100%;height:auto;aspect-ratio:21/9;object-fit:cover;background:#fafbfd;border:1px solid #edf0f5;border-radius:12px}
.phero figcaption,.pfig figcaption{margin-top:6px;text-align:center;color:#a8acba;font-size:12px}
.plead{margin:0 0 20px;padding:14px 18px;color:#4a4f60;font-size:14px;line-height:1.9;background:linear-gradient(100deg,#f2f0ff,#eaf6ff);border-left:3px solid #7a6bff;border-radius:8px}
.post h2{margin:26px 0 12px;padding-left:12px;color:#1f2633;font-size:18px;border-left:4px solid;border-image:linear-gradient(180deg,#7a6bff,#31c4ff) 1}
.post p{margin:0 0 12px;color:#3d4250;font-size:14.5px;line-height:2}
.psteps{margin:0 0 8px;padding:0;counter-reset:st}
.psteps li{position:relative;padding:10px 0 10px 44px;list-style:none;border-bottom:1px dashed #edf0f5;counter-increment:st}
.psteps li:before{content:counter(st);position:absolute;left:4px;top:12px;display:flex;align-items:center;justify-content:center;width:26px;height:26px;color:#fff;font-size:13px;font-weight:bold;border-radius:50%;background:linear-gradient(135deg,#7a6bff,#31c4ff)}
.psteps li b{display:block;margin-bottom:3px;color:#2b3347;font-size:14.5px}
.psteps li span{color:#8a90a2;font-size:13px;line-height:1.8}
.pfig{margin:18px 0 6px}
.pfig img{display:block;width:100%;height:auto;background:#fafbfd;border:1px solid #edf0f5;border-radius:10px}
.ptips{margin:0 0 8px;padding:0}
.ptips li{position:relative;padding:6px 0 6px 20px;color:#4a4f60;font-size:14px;line-height:1.9;list-style:none}
.ptips li:before{content:"";position:absolute;left:4px;top:15px;width:7px;height:7px;border-radius:50%;background:#31c4ff}
.pkw{padding:10px 14px;color:#a8acba;font-size:12.5px;background:#fafbfd;border:1px solid #edf0f5;border-radius:8px}
.prel{margin-top:28px;padding:16px 20px;background:#fff;border:1px solid #edf0f5;border-radius:12px}
.prel b{display:block;margin-bottom:8px;color:#1f2633;font-size:15px}
.prel ul{margin:0;padding:0}
.prel li{padding:5px 0;list-style:none}
.prel li a{color:#5d6273;font-size:13.5px;line-height:1.7}
.prel li a:hover{color:#7a6bff}
.pback{margin-top:22px;font-size:13.5px}
.pback a{margin-right:18px;color:#7a6bff}
.pback a:hover{text-decoration:underline}

/* 页脚 */
.sitefoot{margin-top:40px;padding:26px 0 30px;text-align:center;background:#f7f8fa;border-top:1px solid #eef0f5}
.sitefoot_ul{margin-bottom:12px}
.sitefoot_ul li{display:inline-block;margin:0 12px}
.sitefoot_ul a{color:#6f7484;font-size:13px}
.sitefoot_ul a:hover{color:#7a6bff}
.sitefoot p{color:#a0a4ad;font-size:12px;line-height:2}

@media (max-width:1220px){
  .topbar_in,.bread,.ghead_in,.gwrap{width:100%;padding-left:16px;padding-right:16px}
  .cgrid{grid-template-columns:1fr}
}
@media (max-width:640px){
  .qrow{flex-direction:column}
  .qthumb,.qthumb img{width:100%}
  .qthumb img{height:150px}
  .ccard>img{width:84px;height:64px}
}