@charset "utf-8";
/* ==========================================================================
   建站方案频道（/products/ 及行业子栏目）· fangan.css
   --------------------------------------------------------------------------
   由 lists_article_fangan.htm 的内联 <style> 抽出（2026-11-02），
   依赖 rk.css 中的全局变量（--hair / --ink / --mono / --primary / --primary-dark）。
   改动后需同步升 css.htm 或模板里的 ?v= 版本号，避免浏览器缓存旧样式。
   ========================================================================== */

/* ===================== 顶部行业筛选条 ===================== */
.rk-fg-filter{background:#fff;border-bottom:1px solid #e8edf3;padding:26px 0 24px}
.rk-fg-filter .container{display:block}
.rk-fg-filter-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;padding-bottom:18px;margin-bottom:20px;border-bottom:1px solid #f1f4f8}
.rk-fg-filter-title{display:flex;flex-direction:column;gap:7px;min-width:0}
.rk-fg-filter-label{font-family:var(--mono);font-size:10.5px;font-weight:700;letter-spacing:.18em;color:#f0780c;text-transform:uppercase}
.rk-fg-filter-desc{font-size:16px;font-weight:800;line-height:1.3;color:#131a26;letter-spacing:.01em}
.rk-fg-filter-desc span{margin-left:9px;font-family:var(--mono);font-size:10.5px;font-weight:700;letter-spacing:.1em;color:#a9b4c1}
.rk-fg-filter-bar{display:flex;flex-wrap:wrap;gap:8px}
.rk-fg-filter-item{position:relative;display:inline-flex;align-items:center;height:36px;padding:0 16px;font-size:13.5px;font-weight:500;line-height:1;color:#5b6675;background:#fff;border:1px solid #e8edf3;border-radius:2px;text-decoration:none;transition:color .18s,border-color .18s,background .18s,box-shadow .18s}
.rk-fg-filter-item:hover{color:#131a26;border-color:#cbd5e0;background:#fbfcfe}
.rk-fg-filter-item.active{color:#fff;font-weight:700;background:#131a26;border-color:#131a26;box-shadow:inset 3px 0 0 #f0780c}
.rk-fg-filter-item.active:hover{color:#fff;border-color:#131a26;background:#0e141d}
@media(max-width:1080px){
  .rk-fg-filter-head{align-items:stretch;flex-direction:column;gap:16px}
}
@media(max-width:768px){
  .rk-fg-filter{padding:20px 0 18px}
  .rk-fg-filter-head{padding-bottom:15px;margin-bottom:16px;gap:13px}
  .rk-fg-filter-desc{font-size:15px}
  .rk-fg-filter-bar{gap:7px}
  .rk-fg-filter-item{height:33px;padding:0 12px;font-size:12.5px}
}

/* ===================== S1 方案展陈：封面大卡 + 发丝细线格网 ===================== */
.web01.wp-fangan .rk-fg{background:#fff;padding:52px 0 88px}
.web01.wp-fangan .rk-fg .rk-nw-head{padding-bottom:30px;border-bottom:1px solid var(--hair);margin-bottom:28px}
.rk-fg-mosaic{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--hair);border:1px solid var(--hair)}
.rk-fg-cell{position:relative;display:flex;flex-direction:column;justify-content:space-between;min-height:226px;padding:24px 24px 22px;background:#fff;overflow:hidden;text-decoration:none;transition:background .3s}
.rk-fg-cell-bg{position:absolute;inset:0;z-index:0;background-size:cover;background-position:center;opacity:0;transform:scale(1.03);transition:opacity .45s ease,transform 1s ease}
.rk-fg-cell-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(255,255,255,.97) 0%,rgba(255,255,255,.88) 42%,rgba(255,255,255,.40) 100%)}
.rk-fg-cell::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--primary-dark);transition:width .4s ease;z-index:2}
.rk-fg-top,.rk-fg-mid,.rk-fg-bot{position:relative;z-index:1}
.rk-fg-top{display:flex;align-items:center;justify-content:flex-start;gap:10px}
.rk-fg-meta{display:inline-flex;align-items:center;gap:13px}
.rk-fg-views{display:inline-flex;align-items:center;gap:5px;padding-left:13px;border-left:1px solid var(--hair);font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.04em;color:#a9b4c1;font-style:normal;transition:color .2s,border-color .2s}
.rk-fg-views i{font-size:11px;opacity:.8;transition:color .2s,opacity .2s}
.rk-fg-sec{font-family:var(--mono);font-size:10.5px;font-weight:700;letter-spacing:.13em;color:#8e9aa8;text-align:left;transition:color .2s}
.rk-fg-title{display:-webkit-box;margin-top:22px;font-size:17px;font-weight:800;line-height:1.55;color:var(--ink);-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;transition:color .2s}
.rk-fg-des{display:none!important;margin-top:14px;font-size:14px;line-height:1.9;color:rgba(255,255,255,.74);-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rk-fg-bot{display:flex;align-items:center;justify-content:space-between;margin-top:20px}
.rk-fg-date{font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.05em;color:#b7c1cd}
.rk-fg-arr{display:flex;align-items:center;justify-content:center;width:26px;height:26px;border:1px solid var(--hair);border-radius:50%;font-size:10px;color:#b7c1cd;transition:.22s}

/* 悬停：底图化作淡底纹（白色漂白层保证文字始终深色清晰）+ 底缘橙线展开 + 箭头点亮 */
.rk-fg-cell:hover{background:#fdfbf8}
.rk-fg-cell:hover .rk-fg-cell-bg{opacity:.9;transform:scale(1.02)}
.rk-fg-cell:hover::after{width:100%}
.rk-fg-cell:hover .rk-fg-title{color:#0b1119}
.rk-fg-cell:hover .rk-fg-sec{color:#65707d}
.rk-fg-cell:hover .rk-fg-date{color:#7c8795}
.rk-fg-cell:hover .rk-fg-views{color:#7c8795;border-color:#dbe3ec}
.rk-fg-cell:hover .rk-fg-views i{color:var(--primary-dark);opacity:1}
.rk-fg-cell:hover .rk-fg-arr{background:var(--primary-dark);border-color:var(--primary-dark);color:#fff;transform:translateX(3px)}

/* 首格 = 封面方案（大图 + 深色遮罩 + 白字） */
.rk-fg-cell:first-child{grid-column:1/-1;justify-content:flex-end;min-height:404px;padding:44px 48px 40px}
.rk-fg-cell:first-child .rk-fg-cell-bg{opacity:1;transform:none}
.rk-fg-cell:first-child .rk-fg-cell-bg::after{background:linear-gradient(94deg,rgba(19,26,38,.95) 0%,rgba(19,26,38,.82) 40%,rgba(19,26,38,.30) 100%)}
.rk-fg-cell:first-child .rk-fg-top{position:absolute;left:48px;right:48px;top:38px}
.rk-fg-cell:first-child .rk-fg-views{font-size:12px;letter-spacing:.06em;color:rgba(255,255,255,.7);border-left-color:rgba(255,255,255,.24)}
.rk-fg-cell:first-child .rk-fg-views i{color:var(--primary);opacity:1}
.rk-fg-cell:first-child:hover .rk-fg-views{color:rgba(255,255,255,.85);border-left-color:rgba(255,255,255,.4)}
.rk-fg-cell:first-child .rk-fg-sec{color:rgba(255,255,255,.62);font-size:11px;letter-spacing:.16em}
.rk-fg-cell:first-child .rk-fg-title{margin-top:0;max-width:720px;font-size:34px;font-weight:800;line-height:1.4;color:#fff;-webkit-line-clamp:2;letter-spacing:-.01em}
.rk-fg-cell:first-child .rk-fg-des{display:-webkit-box!important;max-width:620px}
.rk-fg-cell:first-child .rk-fg-bot{margin-top:26px;justify-content:flex-start;gap:18px}
.rk-fg-cell:first-child .rk-fg-date{color:rgba(255,255,255,.5);font-size:11.5px}
.rk-fg-cell:first-child .rk-fg-arr{width:auto;height:auto;padding:11px 20px;border:none;border-radius:2px;background:var(--primary-dark);color:#fff;font-size:12.5px;font-weight:700;letter-spacing:.02em}
.rk-fg-cell:first-child .rk-fg-arr::before{content:"查看方案";font-family:inherit;font-weight:700;margin-right:8px}
.rk-fg-cell:first-child:hover .rk-fg-title{color:#fff}
.rk-fg-cell:first-child:hover .rk-fg-cell-bg{opacity:1;transform:scale(1.03)}
.rk-fg-cell:first-child:hover .rk-fg-arr{transform:none;background:#ff8c1a}

@media(max-width:1080px){
  .rk-fg-mosaic{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rk-fg-cell:first-child{min-height:340px;padding:34px 32px}
  .rk-fg-cell:first-child .rk-fg-top{left:32px;right:32px;top:30px}
  .rk-fg-cell:first-child .rk-fg-title{font-size:27px}
}
@media(max-width:768px){
  .web01.wp-fangan .rk-fg{padding:38px 0 60px}
  .rk-fg-mosaic{grid-template-columns:1fr}
  .rk-fg-cell{min-height:0;padding:20px 20px 18px}
  .rk-fg-title{margin-top:14px;font-size:15.5px;-webkit-line-clamp:2}
  .rk-fg-bot{margin-top:14px}
  .rk-fg-cell:first-child{min-height:270px;padding:24px 22px}
  .rk-fg-cell:first-child .rk-fg-top{left:22px;right:22px;top:22px}
  .rk-fg-cell:first-child .rk-fg-title{font-size:20px;-webkit-line-clamp:3}
  .rk-fg-cell:first-child .rk-fg-des{-webkit-line-clamp:2;font-size:12.5px;line-height:1.8}
  .rk-fg-cell:first-child .rk-fg-bot{margin-top:18px}
  .rk-fg-cell:first-child .rk-fg-arr{padding:9px 16px;font-size:12px}
}

/* ===================== 标题检索（输入即出结果，点击直达详情） ===================== */
.rk-fg-search{position:relative;display:flex;align-items:center;flex:0 0 auto;width:420px;max-width:100%;height:48px;background:#fff;border:1px solid #dfe6ee;border-radius:2px;box-shadow:0 2px 10px rgba(19,26,38,.04);transition:border-color .2s,box-shadow .2s}
.rk-fg-search:focus-within{border-color:#f0780c;box-shadow:0 10px 30px rgba(240,120,12,.13)}
.rk-fg-search>i{position:absolute;left:16px;font-size:14px;color:#b7c1cd;pointer-events:none;transition:color .2s}
.rk-fg-search:focus-within>i{color:#f0780c}
.rk-fg-search input{width:100%;height:100%;padding:0 12px 0 42px;border:0;outline:0;background:transparent;font-family:inherit;font-size:14.5px;color:#131a26}
.rk-fg-search input::placeholder{font-size:13.5px;color:#a9b4c1}
.rk-fg-search button{flex:0 0 auto;height:100%;padding:0 24px;border:0;border-radius:0 1px 1px 0;background:#131a26;color:#fff;font-family:inherit;font-size:14px;font-weight:700;letter-spacing:.06em;cursor:pointer;transition:background .2s}
.rk-fg-search button:hover{background:#f0780c}

/* 结果浮层 */
.rk-fg-results{position:absolute;top:calc(100% + 10px);right:0;z-index:70;width:560px;max-width:calc(100vw - 32px);max-height:430px;overflow:auto;background:#fff;border:1px solid #e8edf3;box-shadow:0 20px 48px rgba(19,26,38,.14)}
.rk-fg-results[hidden]{display:none}
.rk-fg-hit{display:flex;align-items:center;gap:12px;padding:14px 16px;border-bottom:1px solid #f2f5f9;text-decoration:none;transition:background .16s}
.rk-fg-hit:last-of-type{border-bottom:0}
.rk-fg-hit-c{flex:0 0 auto;padding:3px 8px;border:1px solid #eef2f7;font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:.08em;color:#8e9aa8;white-space:nowrap}
.rk-fg-hit-t{flex:1 1 auto;font-size:14px;font-weight:600;line-height:1.55;color:#25303d;transition:color .16s}
.rk-fg-hit-t mark{padding:0;background:none;color:#f0780c;font-weight:800}
.rk-fg-hit>i{flex:0 0 auto;font-size:10px;color:#c8d2dd;transition:.16s}
.rk-fg-hit:hover,.rk-fg-hit.is-active{background:#fdfbf8}
.rk-fg-hit:hover .rk-fg-hit-t,.rk-fg-hit.is-active .rk-fg-hit-t{color:#0b1119}
.rk-fg-hit:hover>i,.rk-fg-hit.is-active>i{color:#f0780c;transform:translateX(2px)}
.rk-fg-stat{padding:11px 16px;border-top:1px solid #eef2f7;background:#fafbfd;font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;color:#a9b4c1}
.rk-fg-empty{padding:20px 18px;font-size:13.5px;line-height:1.7;color:#8e9aa8}

@media(max-width:1080px){
  .rk-fg-search{width:100%}
  .rk-fg-results{left:0;right:auto;width:100%;max-width:none}
}
@media(max-width:768px){
  .rk-fg-search{height:44px}
  .rk-fg-search input{padding-left:38px;font-size:14px}
  .rk-fg-search input::placeholder{font-size:12.5px}
  .rk-fg-search>i{left:13px;font-size:13px}
  .rk-fg-search button{padding:0 16px;font-size:13px}
  .rk-fg-hit{padding:12px 13px;gap:9px}
  .rk-fg-hit-t{font-size:13px}
}