/* ==========================================================================
   产品选型中心 · 样式（全部规则限定在 #selApp 作用域内）
   站点头尾复用全站 head.html / foot.html，本文件不包含导航与页脚规则
   ========================================================================== */

.sel-hide{display:none!important}

#selApp{
  --brand:#009fff;
  --brand-d:#0084d4;
  --brand-l:#e6f5ff;
  --brand-ll:#f2f9ff;
  --ink:#333;
  --ink2:#666;
  --ink3:#999;
  --line:#e1e1e1;
  --line2:#eef1f4;
  --bg:#f2f5f8;
  --radius:10px;
  font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB",-apple-system,sans-serif;
  color:var(--ink); background:#fff; font-size:14px; line-height:1.7;
  -webkit-font-smoothing:antialiased;
  text-align:left;
  overflow-wrap:break-word;
}
#selApp *{box-sizing:border-box; margin:0; padding:0}
#selApp a{text-decoration:none; color:inherit}
#selApp button{font-family:inherit}
#selApp .mono{font-family:ui-monospace,"Cascadia Code",Consolas,monospace}
#selApp .wrap{max-width:1240px; margin:0 auto; padding:0 24px}

/* ================= 按钮 ================= */
#selApp .btn{display:inline-flex; align-items:center; justify-content:center; gap:6px; font-family:inherit; font-size:14px; border-radius:6px; cursor:pointer; border:1px solid transparent; transition:.16s; white-space:nowrap}
#selApp .btn-brand{background:var(--brand); color:#fff; padding:9px 22px}
#selApp .btn-brand:hover{background:var(--brand-d)}
#selApp .btn-ghost{background:#fff; color:var(--brand); border-color:var(--brand); padding:9px 22px}
#selApp .btn-ghost:hover{background:var(--brand-l)}
#selApp .btn-gray{background:#fff; color:var(--ink2); border-color:var(--line); padding:8px 16px; font-size:13px}
#selApp .btn-gray:hover{border-color:var(--brand); color:var(--brand)}

/* ================= Hero ================= */
#selApp .hero{background:linear-gradient(180deg,#f2f9ff 0%,#ffffff 100%); border-bottom:1px solid var(--line2); overflow:hidden}
#selApp .hero-in{max-width:1240px; margin:0 auto; padding:56px 24px 50px; display:grid; grid-template-columns:1fr 400px; gap:48px; align-items:center}
#selApp .tag{display:inline-block; font-size:12.5px; color:var(--brand); background:var(--brand-l); border-radius:20px; padding:4px 14px; margin-bottom:16px; letter-spacing:.3px}
#selApp .hero h1{font-size:42px; line-height:1.25; letter-spacing:-.5px; font-weight:800; margin-bottom:16px}
#selApp .hero h1 em{font-style:normal; color:var(--brand)}
#selApp .hero p{font-size:15px; color:var(--ink2); max-width:560px; line-height:1.85}
#selApp .hero-btns{display:flex; gap:12px; margin-top:26px; flex-wrap:wrap}
#selApp .hero-btns .btn{padding:12px 28px; font-size:15px}
#selApp .hero-stats{display:flex; gap:32px; margin-top:34px; flex-wrap:wrap}
#selApp .hero-stats div b{display:block; font-size:22px; color:var(--brand); font-weight:800; letter-spacing:-.3px; line-height:1.3}
#selApp .hero-stats div span{font-size:12.5px; color:var(--ink3)}

/* 右侧阶梯示意 */
#selApp .stairs{display:flex; flex-direction:column; gap:9px}
#selApp .stair{display:flex; align-items:center; gap:12px; background:#fff; border:1px solid var(--line2); border-radius:9px; padding:13px 16px; box-shadow:0 2px 10px rgba(0,120,200,.05); transition:.16s}
#selApp .stair:hover{border-color:#bfe4ff; box-shadow:0 4px 16px rgba(0,150,255,.10)}
#selApp .stair .k{width:30px; height:30px; border-radius:7px; background:var(--brand-l); color:var(--brand); font-weight:800; font-size:14px; display:flex; align-items:center; justify-content:center; flex:none}
#selApp .stair .t{flex:1}
#selApp .stair .t b{font-size:13.5px; display:block}
#selApp .stair .t span{font-size:11.5px; color:var(--ink3)}
#selApp .stair .n{font-size:12px; color:var(--brand); font-weight:700; background:var(--brand-ll); padding:2px 9px; border-radius:12px}
#selApp .stair.hi{border-color:#bfe4ff; background:var(--brand-ll); box-shadow:0 4px 16px rgba(0,150,255,.10)}

/* ================= 区块 / 形态卡片 ================= */
#selApp .sec{padding:54px 0}
#selApp .sec.gray{background:var(--bg)}
#selApp .sec-hd{text-align:center; margin-bottom:34px}
#selApp .sec-hd h2{font-size:28px; font-weight:800; letter-spacing:-.3px; margin-bottom:10px}
#selApp .sec-hd p{font-size:14px; color:var(--ink2)}
#selApp .wiz,
#selApp .sec{scroll-margin-top:80px}

#selApp .cards{display:grid; grid-template-columns:repeat(4,1fr); gap:18px}
#selApp .card{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:22px 20px 20px;
  cursor:pointer; transition:.18s; position:relative; text-align:left; font-family:inherit; color:inherit;
}
#selApp .card:hover{transform:translateY(-3px); box-shadow:0 10px 28px rgba(0,140,220,.13); border-color:#bfe4ff}
#selApp .card.on{border-color:var(--brand); box-shadow:0 0 0 3px rgba(0,159,255,.12); background:var(--brand-ll)}
#selApp .card .ch{display:flex; align-items:center; justify-content:space-between; margin-bottom:12px}
#selApp .card .code{width:36px; height:36px; border-radius:9px; background:var(--brand); color:#fff; font-weight:800; font-size:16px; display:flex; align-items:center; justify-content:center}
#selApp .card.on .code{background:var(--brand)}
#selApp .card .num{font-size:12px; color:var(--ink3)}
#selApp .card h3{font-size:16.5px; font-weight:700; margin-bottom:6px}
#selApp .card p{font-size:12.5px; color:var(--ink2); line-height:1.65; min-height:42px}
#selApp .card .foot{margin-top:12px; padding-top:11px; border-top:1px dashed var(--line); font-size:11.5px; color:var(--ink3); display:flex; justify-content:space-between}

/* ================= 选型向导 ================= */
#selApp .wiz{background:#fff; border:1px solid var(--line); border-radius:var(--radius); overflow:hidden}
#selApp .wiz-bd{padding:22px 26px 26px}

#selApp .stepper{display:flex; align-items:center; gap:4px; padding:14px 16px 4px; overflow-x:auto; margin-bottom:6px; -webkit-overflow-scrolling:touch}
#selApp .stepper::-webkit-scrollbar{height:3px}
#selApp .stepper::-webkit-scrollbar-thumb{background:var(--line); border-radius:2px}
#selApp .sst{display:inline-flex; align-items:center; gap:6px; font-family:inherit; font-size:12.5px; color:var(--ink3); background:none; border:none; cursor:default; padding:4px 6px; border-radius:6px; white-space:nowrap; flex:none}
#selApp .sst .dot{width:20px; height:20px; border-radius:50%; background:#eef1f4; color:var(--ink3); font-size:11px; font-weight:700; display:inline-flex; align-items:center; justify-content:center; flex:none; transition:.16s}
#selApp .sst.done{color:var(--ink2); cursor:pointer}
#selApp .sst.done .dot{background:var(--brand-l); color:#0072b8}
#selApp .sst.cur{color:var(--brand); font-weight:700}
#selApp .sst.cur .dot{background:var(--brand); color:#fff; box-shadow:0 0 0 3px rgba(0,159,255,.18)}
#selApp .sst-line{flex:1 1 12px; min-width:12px; height:1px; background:var(--line); flex-shrink:1}
#selApp .sst-line.done{background:#bfe4ff}
#selApp .stepper-mini{display:none; font-size:12px; color:var(--ink2); padding:12px 16px 0}
#selApp .stepper-mini b{color:var(--brand)}
#selApp .stepper-mini .mini-dots{display:flex; gap:5px; margin-top:7px; flex-wrap:wrap}
#selApp .stepper-mini .mini-dots i{width:7px; height:7px; border-radius:50%; background:#e3e8ee; display:block}
#selApp .stepper-mini .mini-dots i.done{background:#bfe4ff}
#selApp .stepper-mini .mini-dots i.cur{background:var(--brand)}

#selApp .wiz-sum{display:flex; flex-wrap:wrap; gap:8px; align-items:center; padding:6px 26px 0}
#selApp .wsum{display:inline-flex; align-items:center; gap:6px; font-family:inherit; font-size:12px; padding:4px 12px; border-radius:14px; border:1px solid #bfe4ff; background:var(--brand-ll); color:#0072b8; cursor:pointer; transition:.15s}
#selApp .wsum:hover{background:var(--brand-l)}
#selApp .wsum .x{color:#8fb7d0; font-size:13px; line-height:1}
#selApp .wsum.ro{cursor:default; border-style:dashed; border-color:var(--line); background:#fafbfc; color:var(--ink2)}
#selApp .wsum.ro:hover{background:#fafbfc}

#selApp .wpane{animation:wzIn .25s ease both}
@keyframes wzIn{from{opacity:0; transform:translateY(10px)} to{opacity:1; transform:none}}

#selApp .wiz-form{display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin-top:16px}
#selApp .wiz-form .card{display:block; width:100%}
#selApp .wstage{display:inline-block; font-size:11px; color:#0072b8; background:var(--brand-ll); border:1px solid #d6ecff; border-radius:10px; padding:1px 9px; margin-bottom:9px; line-height:1.7}
#selApp .hintline{margin-top:16px; font-size:13px; color:var(--ink2); background:#fafcfe; border:1px dashed var(--line); border-radius:8px; padding:11px 14px}

#selApp .wq{margin-top:18px}
#selApp .wq h3{font-size:19px; font-weight:800; letter-spacing:-.2px; outline:none}
#selApp .wq h3:focus-visible{box-shadow:0 0 0 3px rgba(0,159,255,.15); border-radius:4px}
#selApp .wq .whint{font-size:12.5px; color:var(--ink3); margin-top:2px}
#selApp .wpre{display:flex; gap:8px; flex-wrap:wrap; align-items:center; margin-top:14px; font-size:12.5px; color:var(--ink3)}
#selApp .wopts{display:grid; grid-template-columns:repeat(auto-fill,minmax(230px,1fr)); gap:14px; margin-top:18px}
#selApp .wopt{
  position:relative; display:flex; flex-direction:column; gap:6px; text-align:left; font-family:inherit; color:inherit;
  background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:16px 16px 14px; cursor:pointer;
  transition:.16s; min-height:104px;
}
#selApp .wopt:hover:not(:disabled){transform:translateY(-2px); box-shadow:0 8px 22px rgba(0,140,220,.12); border-color:#bfe4ff}
#selApp .wopt.on{border-color:var(--brand); box-shadow:0 0 0 3px rgba(0,159,255,.12); background:var(--brand-ll)}
#selApp .wopt .v{font-size:17px; font-weight:800; color:#1a1a1a; padding-right:46px; line-height:1.4}
#selApp .wopt.on .v{color:var(--brand-d)}
#selApp .wopt .d{font-size:12.5px; color:var(--ink2); line-height:1.6; flex:1}
#selApp .wopt .y{font-size:11.5px; color:var(--ink3); text-align:right}
#selApp .wopt.on .y{color:#0072b8; font-weight:600}
#selApp .wopt .ckm{position:absolute; top:14px; right:14px; width:22px; height:22px; border-radius:50%; background:var(--brand); color:#fff; font-size:12px; display:none; align-items:center; justify-content:center}
#selApp .wopt.on .ckm{display:flex}
#selApp .wopt:disabled{cursor:not-allowed; opacity:.45; background:#fafbfc; transform:none}
#selApp .wopt:disabled:hover{box-shadow:none; border-color:var(--line)}
#selApp .wopt .nob{position:absolute; top:12px; right:12px; font-size:10.5px; font-weight:700; color:#fff; background:#b0b8c0; border-radius:4px; padding:1px 7px}
#selApp .wopt.on .nob{display:none}

#selApp .wnav{display:flex; align-items:center; gap:12px; margin-top:24px; padding-top:18px; border-top:1px dashed var(--line)}
#selApp .wnav .mid{flex:1; text-align:center}
#selApp .wnav .skip{font-family:inherit; font-size:12.5px; color:var(--ink3); background:none; border:none; cursor:pointer; padding:6px 10px; text-decoration:underline; text-underline-offset:3px}
#selApp .wnav .skip:hover{color:var(--brand)}
#selApp .wnav button:disabled{cursor:not-allowed}
#selApp .btn-brand:disabled{background:#b9dff7; cursor:not-allowed}

#selApp .wres{margin-top:18px}
#selApp .wres-hd{font-size:17px; font-weight:700; line-height:1.6}
#selApp .wres-hd b{color:var(--brand); font-size:24px; font-weight:800; margin:0 3px; letter-spacing:-.3px}
#selApp .wres-acts{display:flex; gap:8px; flex-wrap:wrap; align-items:center; margin-top:14px}
#selApp .wres-acts .stip{font-size:12.5px; color:var(--ink2); margin-left:4px}
#selApp .wres-acts .stip b{color:var(--brand)}
#selApp .wgrid{display:grid; grid-template-columns:repeat(auto-fill,minmax(320px,1fr)); gap:12px; margin-top:16px}
#selApp .wcard{border:1px solid var(--line); border-radius:9px; padding:13px 14px; background:#fff; display:flex; gap:11px; cursor:pointer; transition:.15s}
#selApp .wcard:hover{border-color:#bfe4ff; background:#fafdff}
#selApp .wcard.on{border-color:var(--brand); background:#eaf7ff}
#selApp .wcard input{margin-top:4px; flex:none}
#selApp .wcard .b{min-width:0}
#selApp .wcard .m{font-size:13px; font-weight:700; color:#1a1a1a; display:flex; align-items:center; flex-wrap:wrap; gap:0}
#selApp .wcard .m .nw{margin-left:7px}
#selApp .wcard .r{font-size:12px; color:var(--ink2); line-height:1.6; margin-top:3px}
#selApp .wmore{margin-top:16px; padding:18px 20px; border:1px dashed #bfe4ff; border-radius:9px; background:var(--brand-ll); display:flex; align-items:center; justify-content:space-between; gap:14px; flex-wrap:wrap; font-size:13px; color:var(--ink2)}
#selApp .wnone{padding:34px 8px 8px; text-align:center}
#selApp .wnone .t{font-size:17px; font-weight:700; margin-bottom:6px}
#selApp .wnone .s{font-size:13px; color:var(--ink2); margin-bottom:16px}
#selApp .wnone .s a{color:var(--brand); font-weight:600}

/* ================= 专家模式 ================= */
#selApp .expert-tog{display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap; margin-top:18px; padding:14px 20px; border:1px dashed #bfe4ff; background:var(--brand-ll); border-radius:var(--radius); font-size:13.5px; color:var(--ink2)}
#selApp .expert-tog b{color:var(--ink)}
#selApp .expert-tog .btn{font-size:13px; padding:7px 16px}
#selApp #expertPanel{margin-top:18px}

/* ================= 选型主体 ================= */
#selApp .selbox{background:#fff; border:1px solid var(--line); border-radius:var(--radius); overflow:hidden}
#selApp .sel-hd{padding:18px 22px; border-bottom:1px solid var(--line2); display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap; background:#fcfdfe}
#selApp .sel-hd h3{font-size:16px; font-weight:700}
#selApp .sel-hd .sub{font-size:12.5px; color:var(--ink3)}
#selApp .sel-bd{padding:18px 22px 22px}

#selApp .fgrid{display:grid; grid-template-columns:repeat(auto-fill,minmax(168px,1fr)); gap:12px}
#selApp .fld{display:flex; flex-direction:column; gap:6px}
#selApp .fld label{font-size:12px; color:var(--ink3)}
#selApp .fld select,
#selApp .fld input{
  font-family:inherit; font-size:13.5px; color:var(--ink); padding:9px 11px;
  border:1px solid var(--line); border-radius:6px; background:#fff; outline:none; width:100%; transition:.15s;
}
#selApp .fld select:focus,
#selApp .fld input:focus{border-color:var(--brand); box-shadow:0 0 0 3px rgba(0,159,255,.10)}

#selApp .chips{display:flex; gap:8px; flex-wrap:wrap; align-items:center; margin-top:16px; padding-top:16px; border-top:1px dashed var(--line)}
#selApp .chips .lb{font-size:12px; color:var(--ink3); margin-right:4px}
#selApp .chip{font-family:inherit; font-size:12.5px; padding:6px 14px; border-radius:16px; border:1px solid var(--line); background:#fff; color:var(--ink2); cursor:pointer; transition:.15s}
#selApp .chip:hover{border-color:var(--brand); color:var(--brand)}
#selApp .chip.on{background:var(--brand); border-color:var(--brand); color:#fff}

#selApp .resbar{display:flex; align-items:center; justify-content:space-between; gap:14px; margin:20px 0 12px; flex-wrap:wrap}
#selApp .resbar .info{font-size:13px; color:var(--ink2)}
#selApp .resbar .info b{color:var(--brand); font-size:17px; font-weight:800}
#selApp .resbar .acts{display:flex; gap:8px; flex-wrap:wrap}

#selApp .tblwrap{border:1px solid var(--line); border-radius:8px; overflow:auto; max-height:560px}
#selApp table{border-collapse:separate; border-spacing:0; width:100%; font-size:13px}
#selApp thead th{
  position:sticky; top:0; z-index:2; background:#f7fafd; color:var(--ink2); font-weight:700;
  font-size:12px; text-align:left; padding:11px 13px; border-bottom:1px solid var(--line); white-space:nowrap;
}
#selApp tbody td{padding:10px 13px; border-bottom:1px solid var(--line2); white-space:nowrap; vertical-align:middle}
#selApp tbody tr:hover{background:var(--brand-ll)}
#selApp tbody tr.sel{background:#eaf7ff}
#selApp .mdl{font-weight:700; color:#1a1a1a; letter-spacing:.2px}
#selApp .rd{color:var(--ink3); font-size:12px; white-space:normal; min-width:260px; line-height:1.55}
#selApp td.ck{width:38px; text-align:center}
#selApp input[type=checkbox]{width:16px; height:16px; cursor:pointer; accent-color:#009fff}
#selApp .p{display:inline-block; font-size:11.5px; padding:2px 8px; border-radius:4px; background:var(--brand-l); color:#0072b8; font-weight:600}
#selApp .p.g{background:#f0f2f5; color:var(--ink2)}
#selApp .nw{display:inline-block; font-size:10.5px; padding:1px 7px; border-radius:3px; background:#ff8f1f; color:#fff; font-weight:700; margin-left:6px; vertical-align:1px}

#selApp .pager{display:flex; align-items:center; justify-content:center; gap:6px; margin-top:16px; flex-wrap:wrap}
#selApp .pager button{font-family:inherit; font-size:12.5px; min-width:34px; height:32px; padding:0 10px; border:1px solid var(--line); background:#fff; border-radius:5px; cursor:pointer; color:var(--ink2); transition:.14s}
#selApp .pager button:hover:not(:disabled){border-color:var(--brand); color:var(--brand)}
#selApp .pager button.on{background:var(--brand); border-color:var(--brand); color:#fff}
#selApp .pager button:disabled{opacity:.4; cursor:not-allowed}
#selApp .pager .pi{font-size:12.5px; color:var(--ink3); margin:0 10px}
#selApp .empty{padding:52px 20px; text-align:center; color:var(--ink3)}

/* ================= 资料步（向导内） ================= */
#selApp .docs{display:grid; grid-template-columns:repeat(2,1fr); gap:14px; margin-top:16px}
#selApp .doc{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:16px 18px;
  display:flex; gap:14px; transition:.16s; cursor:pointer; position:relative; font-family:inherit; text-align:left; color:inherit;
}
#selApp .doc:hover{border-color:#bfe4ff; box-shadow:0 8px 22px rgba(0,140,220,.10); transform:translateY(-2px)}
#selApp .doc.on{border-color:var(--brand); background:var(--brand-ll); box-shadow:0 0 0 3px rgba(0,159,255,.12)}
#selApp .doc .ico{width:38px; height:38px; border-radius:8px; background:var(--brand-l); color:var(--brand); display:flex; align-items:center; justify-content:center; font-size:17px; flex:none}
#selApp .doc .b{flex:1; min-width:0}
#selApp .doc .nm{font-size:14.5px; font-weight:700; margin-bottom:5px; display:flex; align-items:center; gap:8px; flex-wrap:wrap}
#selApp .doc .ds{font-size:12.5px; color:var(--ink2); line-height:1.6}
#selApp .doc .fm{margin-top:9px; display:flex; gap:6px; flex-wrap:wrap}
#selApp .doc .fm span{font-size:11px; color:var(--ink3); background:#f5f7fa; padding:2px 8px; border-radius:3px}
#selApp .doc .dck{position:absolute; top:14px; right:14px; width:20px; height:20px; border-radius:50%; border:1px solid var(--line); background:#fff; color:#fff; font-size:11px; display:flex; align-items:center; justify-content:center; line-height:1}
#selApp .doc.on .dck{background:var(--brand); border-color:var(--brand)}
/* 只读资料卡：无勾选交互 */
#selApp .doc.ro{cursor:default}
#selApp .doc.ro:hover{border-color:var(--line); box-shadow:none; transform:none}
#selApp .doc .dlb{font-size:10.5px; font-weight:700; color:#0072b8; background:var(--brand-l); border-radius:4px; padding:1px 7px}
#selApp .doc-tools{display:flex; align-items:center; gap:10px; flex-wrap:wrap; margin-top:16px; padding-top:16px; border-top:1px dashed var(--line)}
#selApp .doc-tools .btn{font-size:12.5px; padding:6px 14px}
#selApp .doc-tools .dn{font-size:12.5px; color:var(--ink2); margin-left:auto}
#selApp .doc-tools .dn b{color:var(--brand); font-weight:800}

/* ================= 浮动清单 ================= */
#selApp #bar{
  position:fixed; left:0; right:0; bottom:0; z-index:70; background:#fff;
  border-top:1px solid var(--line); box-shadow:0 -6px 24px rgba(0,60,110,.10);
  padding:12px 24px; display:flex; align-items:center; justify-content:space-between; gap:16px;
  transform:translateY(110%); transition:transform .24s cubic-bezier(.4,0,.2,1); flex-wrap:wrap;
}
#selApp #bar.show{transform:translateY(0)}
#selApp.hasbar{padding-bottom:68px}
#selApp #bar .l{font-size:13.5px; color:var(--ink2); display:flex; align-items:center; gap:10px}
#selApp #bar .n{background:var(--brand); color:#fff; font-weight:800; border-radius:14px; padding:2px 11px; font-size:13.5px}
#selApp #bar .acts{display:flex; gap:9px}

/* ================= 弹窗 ================= */
#selApp #modal{position:fixed; inset:0; z-index:90; background:rgba(20,40,60,.55); display:none; align-items:center; justify-content:center; padding:24px}
#selApp #modal.on{display:flex}
#selApp .sheet{background:#fff; border-radius:12px; width:min(760px,100%); max-height:88vh; display:flex; flex-direction:column; overflow:hidden}
#selApp .sheet-h{padding:18px 24px; border-bottom:1px solid var(--line); display:flex; align-items:center; justify-content:space-between}
#selApp .sheet-h h3{font-size:16px}
#selApp .sheet-h .x{border:none; background:none; font-size:24px; color:var(--ink3); cursor:pointer; line-height:1}
#selApp .sheet-b{padding:20px 24px; overflow:auto; flex:1}
#selApp .sheet-f{padding:15px 24px; border-top:1px solid var(--line); display:flex; gap:10px; justify-content:flex-end}
#selApp textarea.out{width:100%; min-height:360px; font-family:ui-monospace,Consolas,monospace; font-size:12.5px; line-height:1.75; border:1px solid var(--line); border-radius:8px; padding:14px; resize:vertical; color:var(--ink); background:#fafcfe}

/* ================= 响应式 ================= */
@media (max-width:1080px){
  #selApp .hero-in{grid-template-columns:1fr; gap:34px}
  #selApp .cards{grid-template-columns:repeat(2,1fr)}
  #selApp .wiz-form{grid-template-columns:repeat(2,1fr)}
  #selApp .wopts{grid-template-columns:repeat(2,1fr)}
  #selApp .wgrid{grid-template-columns:1fr}
}
@media (max-width:640px){
  #selApp .hero h1{font-size:30px}
  #selApp .cards{grid-template-columns:1fr}
  #selApp .wrap{padding:0 16px}
  #selApp .hero-in{padding:34px 16px 34px}
  #selApp .sec{padding:36px 0}
  #selApp .col-rd{display:none}
  #selApp .wiz-bd{padding:16px}
  #selApp .stepper{display:none}
  #selApp .stepper-mini{display:block}
  #selApp .wiz-sum{padding:8px 16px 0}
  #selApp .wiz-form{grid-template-columns:1fr}
  #selApp .wopts{grid-template-columns:1fr}
  #selApp .wq h3{font-size:17px}
  #selApp .wnav{flex-wrap:wrap}
  #selApp .wnav .btn{flex:1 1 100%}
  #selApp .wnav .mid{flex:1 1 100%; order:3}
  #selApp .wmore{flex-direction:column; align-items:stretch}
  #selApp .wres-acts .btn{flex:1 1 100%}
  #selApp .wres-acts .stip{margin-left:0}
  #selApp .btn-ghost{font-size:13px; padding:8px 14px}
  #selApp .docs{grid-template-columns:1fr}
  #selApp .doc-tools .dn{margin-left:0; width:100%}
  #selApp .doc-tools .btn{flex:1 1 auto}
  #selApp #bar{padding:10px 16px}
  #selApp.hasbar{padding-bottom:96px}
}