/* 水处理百科 wiki 布局样式（匹配站点主题） */
/* Hero：与 solutions.html 同款浅蓝渐变圆角卡片 */
.wiki-hero{background:linear-gradient(135deg,#e3f2fd 0%,#f5f7fa 100%);border-radius:12px;padding:36px 40px;margin:4px 0 24px;display:flex;gap:30px;align-items:center}
.wiki-hero-text{flex:1;min-width:0}
.wiki-hero h1{font-size:28px;color:#1a1a2e;margin-bottom:10px}
.wiki-hero p{color:#4a5568;font-size:15px;line-height:1.8;max-width:820px;margin:0}
.wiki-hero-stats{display:flex;gap:30px;margin-top:18px;flex-wrap:wrap}
.wiki-hero-stat b{font-size:24px;color:#1a73e8}
.wiki-hero-stat span{display:block;color:#8995a8;font-size:13px;margin-top:2px}
.wiki-hero-banner{flex:0 0 330px;width:330px;height:225px;object-fit:cover;border-radius:14px;display:block;box-shadow:0 6px 20px rgba(26,115,232,.12)}
.wiki-hero .breadcrumb{margin-bottom:6px}
@media(max-width:900px){.wiki-hero{flex-direction:column;align-items:stretch;padding:22px}.wiki-hero-banner{flex:auto;width:100%;height:180px}}
.wiki-layout{display:flex;gap:24px;align-items:flex-start;margin-top:8px}
.wiki-sidebar{width:220px;flex:0 0 220px;background:#fff;border:1px solid #e8eef5;border-radius:10px;padding:14px 12px;position:sticky;top:14px}
.wiki-sidebar-title{font-size:15px;font-weight:700;color:#1565c0;margin:2px 4px 10px;padding-bottom:8px;border-bottom:2px solid #e3f0fb}
.wiki-topic-nav{list-style:none;padding:0;margin:0 4px}
.wiki-topic-nav li{margin-bottom:7px}
.wiki-topic-nav a{display:block;color:#1565c0;text-decoration:none;font-size:13.5px;padding:7px 10px;background:#f4f8fd;border-radius:6px;border:1px solid #e3eaf3}
.wiki-topic-nav a:hover{background:#e3eefb;border-color:#1565c0}
.wiki-sidebar ul{list-style:none;margin:0;padding:0}
.wiki-cat{display:flex;align-items:center;justify-content:space-between;padding:9px 10px;border-radius:8px;cursor:pointer;color:#334;font-size:14px;transition:.15s;margin-bottom:2px}
.wiki-cat:hover{background:#eef6fd;color:#1565c0}
.wiki-cat.active{background:#1565c0;color:#fff;font-weight:600}
.wiki-cat .cnt{font-size:12px;background:rgba(21,101,192,.1);color:#1565c0;border-radius:10px;padding:1px 8px}
.wiki-cat.active .cnt{background:rgba(255,255,255,.25);color:#fff}
.wiki-stat{margin-top:12px;padding:10px;background:#f6fafd;border-radius:8px;font-size:12px;color:#789;line-height:1.7}
.wiki-main{flex:1;min-width:0}
.wiki-toolbar{display:flex;gap:10px;margin-bottom:14px}
.wiki-toolbar input{flex:1;height:42px;border:1px solid #d8e2ec;border-radius:8px;padding:0 14px;font-size:14px;outline:none}
.wiki-toolbar input:focus{border-color:#1565c0;box-shadow:0 0 0 3px #e3f0fb}
.wiki-toolbar select{height:42px;border:1px solid #d8e2ec;border-radius:8px;padding:0 10px;font-size:14px;background:#fff;color:#334}
.wiki-list{display:flex;flex-direction:column;gap:12px}
.wiki-card{background:#fff;border:1px solid #eef2f6;border-radius:10px;padding:16px 18px;cursor:pointer;transition:.15s;border-left:4px solid transparent;display:flex;gap:14px;align-items:flex-start}
.wiki-card:hover{border-color:#bcdcf5;border-left-color:#1565c0;box-shadow:0 4px 16px rgba(21,101,192,.08);transform:translateY(-1px)}
.wl-thumb{width:136px;height:90px;object-fit:cover;border-radius:8px;flex-shrink:0;background:#f4f8fd;border:1px solid #eef2f6}
.wl-main{flex:1;min-width:0}
.wiki-card h3{margin:0 0 6px;font-size:16px;color:#1c2b3a;line-height:1.5;font-weight:600}
.wiki-card:hover h3{color:#1565c0}
.wiki-card .wsum{margin:0;color:#677;font-size:13.5px;line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.wiki-card .wmeta{margin-top:10px;display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:12px;color:#9aa}
.wiki-badge{background:#eef6fd;color:#1565c0;border-radius:4px;padding:2px 9px}
.wiki-badge.ai{background:linear-gradient(135deg,#7c4dff,#536dfe);color:#fff;font-weight:600;letter-spacing:.5px}
.wiki-badge.src{background:#f1f5f9;color:#7a8}
.wiki-badge.date{background:#f7f7f9;color:#99a}
.wiki-pager{display:flex;gap:8px;justify-content:center;align-items:center;margin:26px 0 6px;flex-wrap:wrap}
.wiki-pager button{min-width:36px;height:36px;padding:0 13px;border:1px solid #e4e7ed;background:#fff;border-radius:8px;color:#37415a;font-size:13.5px;cursor:pointer;transition:.15s;box-shadow:0 1px 2px rgba(20,40,80,.04)}
.wiki-pager button:hover:not(:disabled){border-color:#1a73e8;color:#1a73e8;background:#f4f8ff}
.wiki-pager button.active{background:#1a73e8;border-color:#1a73e8;color:#fff;font-weight:700;box-shadow:0 2px 6px rgba(26,115,232,.3)}
.wiki-pager button:disabled{opacity:.4;cursor:default}
.wiki-pager .wiki-pageinfo{color:#8995a8;font-size:13px;margin-left:8px}
.wiki-detail{background:#fff;border:1px solid #eef2f6;border-radius:10px;padding:28px 32px;line-height:1.95;color:#2a3744;font-size:15.5px}
.wiki-detail h1{font-size:23px;color:#16324a;margin:0 0 12px;line-height:1.45}
.wiki-detail .wmeta{margin-bottom:18px;padding-bottom:14px;border-bottom:1px dashed #e3e9ef;display:flex;flex-wrap:wrap;gap:10px;font-size:12.5px;color:#9aa}
.wd-cover{width:100%;max-height:300px;object-fit:cover;border-radius:10px;margin:0 0 16px;border:1px solid #eef2f6;background:#f4f8fd}
@media(max-width:640px){.wl-thumb{width:96px;height:66px}.wd-cover{max-height:180px}}
/* 导读概要框 */
.wlead{background:#f2f8fd;border:1px solid #dcecf9;border-left:4px solid #1565c0;border-radius:8px;padding:12px 14px;margin:0 0 18px;font-size:14.5px;line-height:1.75;color:#345}
.wlead-tag{display:inline-block;background:#1565c0;color:#fff;font-size:12px;border-radius:4px;padding:1px 8px;margin-right:8px;vertical-align:1px}
/* 结构化正文排版 */
.wiki-detail .wbody{word-break:break-word;font-size:15.5px;line-height:1.9;color:#2a3a4a}
.wiki-detail .wbody p{margin:0 0 14px;text-align:justify}
.wiki-detail .wbody h3{font-size:17px;color:#0d47a1;margin:26px 0 12px;padding-left:10px;border-left:4px solid #1565c0;line-height:1.4}
.wiki-detail .wbody ul{margin:0 0 16px;padding-left:6px;list-style:none}
.wiki-detail .wbody ul li{position:relative;padding-left:20px;margin-bottom:8px;line-height:1.8}
.wiki-detail .wbody ul li::before{content:"";position:absolute;left:4px;top:11px;width:6px;height:6px;border-radius:50%;background:#42a5f5}
.wiki-detail .wsrc{margin-top:22px;padding-top:16px;border-top:1px solid #eef2f6;font-size:13px;color:#89a}
.wiki-detail .wsrc a{color:#1565c0}
.wiki-back{display:inline-block;margin-bottom:16px;color:#1565c0;cursor:pointer;font-size:14px;font-weight:600}
.wiki-back:hover{text-decoration:underline}
.wiki-empty{text-align:center;color:#9aa;padding:60px 0;font-size:15px}
.wiki-loading{text-align:center;color:#9aa;padding:40px 0}
@media(max-width:860px){
  .wiki-layout{flex-direction:column}
  .wiki-sidebar{width:100%;flex:none;position:static;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
  .wiki-sidebar-title{width:100%;border:none;margin:0}
  .wiki-cat{margin:0}
  .wiki-stat{display:none}
}
/* 相关商品推荐 */
.rp-box{margin-top:24px;padding:16px 18px;background:#f3f9ff;border:1px solid #d8e8fb;border-radius:10px}
.rp-title{font-size:15px;font-weight:700;color:#1f3a5f;margin-bottom:12px}
.rp-hint{font-size:12px;color:#8a97a3;font-weight:400}
.rp-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px}
.rp-card{display:block;text-decoration:none;background:#fff;border:1px solid #e3eaf3;border-radius:8px;padding:11px 12px;transition:.15s}
.rp-card:hover{border-color:#2f7bd9;box-shadow:0 4px 14px rgba(47,123,217,.12);transform:translateY(-1px)}
.rp-name{font-weight:700;color:#1f3a5f;font-size:13.5px;line-height:1.4;max-height:38px;overflow:hidden}
.rp-meta{display:flex;justify-content:space-between;align-items:center;margin:6px 0}
.rp-price{color:#e0531a;font-weight:700;font-size:13px}
.rp-cat{color:#6a7a8a;font-size:11.5px}
.rp-tags{display:flex;flex-wrap:wrap;gap:4px}
.rp-tag{background:#eef4fb;color:#2b6cb0;border:1px solid #d6e4f5;border-radius:11px;padding:1px 7px;font-size:10.5px}