:root{
  --bg:#f2f5f9; --panel:#ffffff; --ink:#1a2233; --ink2:#5b6b82; --line:#e3e9f2;
  --brand:#0f4c81; --brand2:#1a6db5; --accent:#e8632c;
  --lv1:#2f80ed; --lv2:#e8a02c; --lv3:#e8632c; --lv4:#d92d20;
  --radius:10px; --shadow:0 1px 3px rgba(16,42,67,.08),0 4px 14px rgba(16,42,67,.06);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:"Microsoft YaHei","PingFang SC","Segoe UI",sans-serif;background:var(--bg);color:var(--ink);font-size:14px;overflow:hidden}
button{font-family:inherit;cursor:pointer}
input,select{font-family:inherit;font-size:14px}

/* ===== layout ===== */
.app{display:flex;height:100vh}
.side{width:212px;background:linear-gradient(180deg,#0f4c81,#123c63);color:#dbe8f5;display:flex;flex-direction:column;flex-shrink:0}
.side .logo{padding:20px 18px 14px;border-bottom:1px solid rgba(255,255,255,.12)}
.side .logo h1{font-size:17px;color:#fff;letter-spacing:1px}
.side .logo p{font-size:11px;color:#9db8d2;margin-top:6px;line-height:1.6}
.logo-row{display:flex;align-items:center;gap:9px}
.logo-ico{display:inline-flex;color:#7ec3f2;background:rgba(126,195,242,.15);border-radius:10px;padding:7px}
.logo-ico svg{display:block}
.nav{padding:12px 10px;flex:1}
.nav button{display:flex;align-items:center;gap:12px;width:100%;padding:11px 12px;margin-bottom:4px;border:0;border-radius:8px;background:transparent;color:#c4d6ea;font-size:14px;text-align:left;transition:.15s}
.nav button:hover{background:rgba(255,255,255,.08);color:#fff}
.nav button.on{background:rgba(255,255,255,.16);color:#fff;font-weight:600}
.nav .ico{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:7px;background:rgba(255,255,255,.07);flex-shrink:0;transition:.15s}
.nav .ico svg{display:block}
.nav button:hover .ico{background:rgba(255,255,255,.14)}
.nav button.on .ico{background:var(--accent);color:#fff;box-shadow:0 2px 8px rgba(232,99,44,.45)}
.side .foot{padding:12px 16px;font-size:11px;color:#8aa6c4;border-top:1px solid rgba(255,255,255,.1);line-height:1.7}

.main{flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{height:56px;background:var(--panel);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:14px;padding:0 20px;flex-shrink:0}
.topbar .gt{flex:1;max-width:560px;position:relative}
.topbar .gt input{width:100%;height:36px;border:1px solid var(--line);border-radius:18px;padding:0 16px 0 40px;background:#f6f8fb;outline:none;transition:.15s}
.topbar .gt input:focus{border-color:var(--brand2);background:#fff;box-shadow:0 0 0 3px rgba(26,109,181,.12)}
.topbar .gt-ico{position:absolute;left:13px;top:9px;color:#8aa0bd;display:flex}
.topbar .gt-ico svg{display:block}
.topbar .stat{font-size:12px;color:var(--ink2);margin-left:auto;white-space:nowrap}
.topbar .stat b{color:var(--brand)}

.views{flex:1;overflow:hidden;position:relative}
.view{position:absolute;inset:0;overflow-y:auto;padding:20px;display:none}
.view.on{display:block}
.view-head{display:flex;align-items:center;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.view-head h2{font-size:19px}
.view-head .sub{color:var(--ink2);font-size:12px}

/* ===== filter bar ===== */
.fbar{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;display:flex;gap:10px;flex-wrap:wrap;align-items:center;box-shadow:var(--shadow);margin-bottom:14px}
.fbar input[type=text]{height:34px;border:1px solid var(--line);border-radius:8px;padding:0 12px;min-width:240px;outline:none}
.fbar input[type=text]:focus{border-color:var(--brand2)}
.fbar select{height:34px;border:1px solid var(--line);border-radius:8px;padding:0 8px;background:#fff;outline:none}
.chip{border:1px solid var(--line);background:#f6f8fb;border-radius:16px;padding:5px 12px;font-size:12px;color:var(--ink2);transition:.12s}
.chip:hover{border-color:var(--brand2);color:var(--brand)}
.chip.on{background:var(--brand);border-color:var(--brand);color:#fff}
.fbar .cnt{margin-left:auto;font-size:12px;color:var(--ink2)}

/* ===== table ===== */
.tbl-wrap{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
table.tbl{width:100%;border-collapse:collapse}
.tbl th{background:#f6f9fc;text-align:left;padding:10px 12px;font-size:12px;color:var(--ink2);font-weight:600;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td{padding:9px 12px;border-bottom:1px solid #eef2f8;vertical-align:top}
.tbl tbody tr{cursor:pointer;transition:.1s}
.tbl tbody tr:hover{background:#f2f7fd}
.code-pill{font-family:Consolas,monospace;font-size:12px;background:#eef4fb;color:var(--brand);border-radius:6px;padding:2px 8px;white-space:nowrap}
.lv{display:inline-block;min-width:44px;text-align:center;font-size:11px;border-radius:10px;padding:2px 8px;color:#fff;font-weight:600}
.lv0{background:#b8c4d4}.lv1{background:var(--lv1)}.lv2{background:var(--lv2)}.lv3{background:var(--lv3)}.lv4{background:var(--lv4)}
.tag{display:inline-block;font-size:11px;background:#eef2f8;border-radius:4px;padding:1px 7px;color:var(--ink2);margin-right:4px;white-space:nowrap}
.pager{display:flex;gap:6px;justify-content:center;align-items:center;padding:12px}
.pager button{border:1px solid var(--line);background:#fff;border-radius:6px;padding:5px 11px;font-size:13px;color:var(--ink2)}
.pager button.on{background:var(--brand);color:#fff;border-color:var(--brand)}
.pager button:disabled{opacity:.4;cursor:default}
.pager .info{font-size:12px;color:var(--ink2);margin:0 8px}

/* ===== drawer ===== */
.mask{position:fixed;inset:0;background:rgba(15,35,58,.35);opacity:0;pointer-events:none;transition:.2s;z-index:40}
.mask.on{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;right:-620px;width:600px;max-width:94vw;height:100vh;background:var(--panel);box-shadow:-6px 0 24px rgba(16,42,67,.18);transition:right .25s;z-index:50;display:flex;flex-direction:column}
.drawer.on{right:0}
.drawer .dhead{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;align-items:flex-start;gap:10px;background:#f8fafd}
.drawer .dhead h3{font-size:16px;flex:1;line-height:1.5}
.drawer .dhead .x{border:0;background:#edf1f7;border-radius:50%;width:30px;height:30px;font-size:15px;color:var(--ink2);flex-shrink:0}
.drawer .dbody{flex:1;overflow-y:auto;padding:16px 20px}
.dsec{margin-bottom:16px}
.dsec h4{font-size:13px;color:var(--brand);margin-bottom:8px;padding-left:8px;border-left:3px solid var(--brand)}
.kv{display:grid;grid-template-columns:96px 1fr;gap:6px 12px;font-size:13px}
.kv dt{color:var(--ink2)}
.kv dd{word-break:break-all;line-height:1.6}
.mini-list{border:1px solid var(--line);border-radius:8px;overflow:hidden}
.mini-list .mi{padding:8px 12px;border-bottom:1px solid #eef2f8;font-size:13px;cursor:pointer;display:flex;gap:8px;align-items:center}
.mini-list .mi:last-child{border-bottom:0}
.mini-list .mi:hover{background:#f2f7fd}
.mini-list .mi .t{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ===== cards ===== */
.grid{display:grid;gap:14px}
.grid.c2{grid-template-columns:repeat(auto-fill,minmax(340px,1fr))}
.grid.c3{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;cursor:pointer;transition:.15s}
.card:hover{transform:translateY(-2px);box-shadow:0 4px 18px rgba(16,42,67,.12);border-color:#c9d8ea}
.card h3{font-size:15px;margin-bottom:6px}
.card .meta{font-size:12px;color:var(--ink2);margin-bottom:8px;display:flex;gap:6px;flex-wrap:wrap}
.card p{font-size:13px;color:var(--ink2);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* guide detail */
.gsteps{counter-reset:s}
.gsteps li{list-style:none;position:relative;padding:10px 0 10px 46px;border-bottom:1px dashed var(--line);line-height:1.7;font-size:13.5px}
.gsteps li::before{counter-increment:s;content:counter(s);position:absolute;left:0;top:10px;width:30px;height:30px;border-radius:50%;background:var(--brand);color:#fff;text-align:center;line-height:30px;font-size:14px;font-weight:600}
.warnbox{background:#fdf3ec;border:1px solid #f6cfa8;border-radius:8px;padding:12px 14px;font-size:13px;color:#8a4a12;line-height:1.7;margin-top:14px}
.warnbox b{color:var(--lv4)}
.tooltags .tag{background:#eef4fb;color:var(--brand);margin:0 6px 6px 0;padding:4px 10px}

/* parts */
.ptable{width:100%;border-collapse:collapse;font-size:13px}
.ptable th,.ptable td{border:1px solid var(--line);padding:8px 12px;text-align:left}
.ptable th{background:#f6f9fc;color:var(--ink2);width:180px;font-weight:600;white-space:nowrap}
.param-note{font-size:12px;color:var(--ink2);margin-top:8px}

/* diagram */
.diag-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.diag-layout{display:flex;gap:14px;align-items:flex-start}
.diag-canvas{flex:1;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:10px;min-width:0;overflow-x:auto}
.diag-canvas svg{display:block;width:100%;height:auto}
.diag-side{width:320px;flex-shrink:0;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;max-height:640px;overflow-y:auto}
.diag-side h3{font-size:15px;margin-bottom:6px}
.diag-side .hint{color:var(--ink2);font-size:12.5px;line-height:1.7}
.dnode{cursor:pointer}
.dnode rect{transition:.15s}
.dnode:hover rect{filter:brightness(.93)}
.dnode.sel rect{stroke:var(--accent)!important;stroke-width:3!important}
.legend{display:flex;gap:16px;flex-wrap:wrap;font-size:12px;color:var(--ink2);margin-top:10px;padding:0 6px}
.legend i{display:inline-block;width:22px;height:4px;border-radius:2px;margin-right:6px;vertical-align:middle}

/* stats row on fault view */
.stat-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:14px}
.scard{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:12px 16px;box-shadow:var(--shadow)}
.scard .n{font-size:22px;font-weight:700;color:var(--brand)}
.scard .l{font-size:12px;color:var(--ink2);margin-top:2px}

.empty{padding:60px 0;text-align:center;color:var(--ink2)}
.empty .empty-ic{color:#b8c4d4;margin:0 auto 14px;display:block}
.empty .big{font-size:15px;margin-bottom:8px;color:var(--ink)}

/* icon alignment */
.mini-list .mi .mi-ico{display:inline-flex;color:#6b83a3;flex-shrink:0}
.mini-list .mi .mi-ico svg{display:block}
.chip svg{vertical-align:-3px;margin-right:4px}
.warnbox b{display:inline-flex;align-items:center;gap:5px}
.warnbox b svg{color:var(--lv4)}
.drawer .dhead .x{display:inline-flex;align-items:center;justify-content:center}

@media (max-width:900px){
  .side{width:64px}
  .side .logo h1,.side .logo p,.side .foot,.nav button span.tt{display:none}
  .diag-layout{flex-direction:column}
  .diag-side{width:100%}
}

/* ================= 故障码查询系统（fcq-）样式 ================= */
.fcq-searchbox{background:var(--fcq-card,#fff);border-radius:12px;box-shadow:0 8px 24px rgba(15,35,95,.12);padding:16px;border:1px solid #e3e8ef;margin-bottom:16px}
.fcq-searchrow{display:flex;gap:10px}
.fcq-searchrow input{flex:1;border:1px solid #e3e8ef;border-radius:8px;padding:11px 14px;font-size:15px;outline:none;color:#1f2937}
.fcq-searchrow input:focus{border-color:#1e5eff;box-shadow:0 0 0 3px #eaf0ff}
.fcq-searchrow button{background:#1e5eff;color:#fff;border:none;border-radius:8px;padding:0 22px;font-size:15px;cursor:pointer}
.fcq-searchrow button:hover{background:#174cd8}
.fcq-hint{margin-top:8px;font-size:12px;color:#6b7280}
.fcq-filters{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.fcq-filters .ft{font-size:12px;color:#6b7280;align-self:center;margin-right:2px;white-space:nowrap}
.fcq-chip{border:1px solid #e3e8ef;background:#fff;color:#1f2937;border-radius:999px;padding:5px 13px;font-size:13px;cursor:pointer;user-select:none}
.fcq-chip.active{background:#1e5eff;border-color:#1e5eff;color:#fff}
.fcq-chip.part.active{background:#6941c6;border-color:#6941c6}
.fcq-chip.sup.active{background:#0e7490;border-color:#0e7490}
.fcq-chip.lv1.active{background:#d92d20;border-color:#d92d20}
.fcq-chip.lv2.active{background:#dc6803;border-color:#dc6803}
.fcq-chip.lv3.active{background:#a15c07;border-color:#a15c07}
.fcq-chip.lv4.active{background:#175cd3;border-color:#175cd3}
.fcq-stats{font-size:13px;color:#6b7280;margin-bottom:12px}
.fcq-stats b{color:#1e5eff}
.fcq-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:14px}
.fcq-card{background:#fff;border:1px solid #e3e8ef;border-radius:12px;padding:14px 16px;cursor:pointer;transition:box-shadow .15s,transform .15s}
.fcq-card:hover{box-shadow:0 6px 18px rgba(15,35,95,.10);transform:translateY(-2px)}
.fcq-card .top{display:flex;justify-content:space-between;align-items:center;gap:8px}
.fcq-card .code{font-family:Consolas,Menlo,monospace;font-weight:700;font-size:15px;color:#1e5eff}
.fcq-badge{font-size:12px;padding:3px 10px;border-radius:999px;white-space:nowrap;display:inline-block}
.fcq-badge.b1{color:#d92d20;background:#fee4e2}.fcq-badge.b2{color:#dc6803;background:#fef0c7}
.fcq-badge.b3{color:#a15c07;background:#fef6cd}.fcq-badge.b4{color:#175cd3;background:#e0edff}
.fcq-card .name{margin-top:8px;font-size:15px;font-weight:600}
.fcq-card .meta{margin-top:6px;font-size:12px;color:#6b7280;display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.fcq-card .mfr-tag{color:#1e5eff;font-weight:600}
.fcq-card .part-tag{color:#6941c6;background:#f4ebff;border-radius:6px;padding:1px 7px;font-weight:600}
.fcq-card .sup-tag{color:#0e7490;background:#e0f7fa;border-radius:6px;padding:1px 7px}
.fcq-card .sym{margin-top:8px;font-size:13px;color:#6b7280;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.fcq-morebtn{display:block;margin:20px auto 0;background:#fff;border:1px solid #e3e8ef;color:#1e5eff;border-radius:999px;padding:10px 30px;font-size:14px;cursor:pointer}
.fcq-morebtn:hover{background:#eaf0ff}
.fcq-empty{text-align:center;color:#6b7280;padding:60px 0;grid-column:1/-1}
.fcq-empty .big{font-size:15px;margin-top:12px}
/* 故障码详情弹窗 */
.fcq-mask{display:none;position:fixed;inset:0;background:rgba(15,23,42,.45);z-index:60;overflow-y:auto;padding:40px 16px}
.fcq-mask.show{display:block}
.fcq-modal{background:#fff;max-width:720px;margin:0 auto;border-radius:14px;padding:24px;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.fcq-modal .close{float:right;border:none;background:none;font-size:22px;cursor:pointer;color:#6b7280}
.fcq-modal h2{font-size:18px;margin-top:8px}
.fcq-modal .section{margin-top:16px}
.fcq-modal .section h3{font-size:14px;color:#6b7280;font-weight:600;margin-bottom:8px}
.fcq-modal .section p{font-size:14px;line-height:1.9}
.fcq-drive{padding:10px 14px;border-radius:10px;font-size:14px;font-weight:600;margin-top:6px}
.fcq-drive.d1{background:#fee4e2;color:#d92d20}.fcq-drive.d2{background:#fef0c7;color:#dc6803}
.fcq-drive.d3{background:#fef6cd;color:#a15c07}.fcq-drive.d4{background:#e0edff;color:#175cd3}
.fcq-kv{font-size:13px;line-height:2;background:#f8fafc;border:1px solid #e3e8ef;border-radius:10px;padding:10px 14px}
.fcq-kv b{color:#6b7280;font-weight:600}
.fcq-kv .v-part{color:#6941c6;font-weight:700}
.fcq-kv .v-sup{color:#0e7490;font-weight:700}
.fcq-kvnote{font-size:11px;color:#6b7280;margin-top:6px;line-height:1.7}
.fcq-mguide{background:#f8fafc;border:1px solid #e3e8ef;border-radius:10px;padding:10px 14px;font-size:13px;line-height:1.9;margin-bottom:14px}
.fcq-mguide b{color:#6b7280;font-weight:600}
/* 维修流程：新窗口打开 / 打印按钮（沿用原系统样式） */
.flowopen{margin-left:auto;background:#eaf0ff;color:#1e5eff;border:1px solid #bcd0ff;border-radius:999px;padding:4px 12px;font-size:12px;cursor:pointer;font-weight:500;font-family:inherit}
.flowopen:hover{background:#dfe9ff}
/* 顶栏 AI 助手按钮（ai.js 自带 .hdbtn.ai 样式，此处仅微调对齐） */
.topbar .hdbtn.ai{flex-shrink:0;font-family:inherit}
/* ================= 卖工具（工具商城） ================= */
.tool-card{display:flex;flex-direction:column;gap:8px}
.tool-card .tthumb{height:96px;border-radius:8px;background:linear-gradient(135deg,#f4f8fd,#eaf1f9);
  display:flex;align-items:center;justify-content:center;font-size:40px;line-height:1;border:1px solid var(--line)}
.tool-card .tmeta{display:flex;gap:6px;flex-wrap:wrap}
.tool-card h3{font-size:14.5px;line-height:1.5}
.tool-card p{font-size:12.5px;color:var(--ink2);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tool-card .tprice{margin-top:auto;font-size:19px;font-weight:700;color:#d92d20;letter-spacing:.3px}
.tool-card .tprice .tunit{font-size:12px;font-weight:400;color:var(--ink2);margin-left:2px}
.tool-card .tbtns{display:flex;gap:8px}
.tool-card .tbtns button{border-radius:8px;padding:7px 14px;font-size:13px;font-family:inherit;cursor:pointer}
.tool-card .tbuy{flex:1;border:0;background:var(--brand);color:#fff;font-weight:600}
.tool-card .tbuy:hover{background:var(--brand2)}
.tool-card .tdetail{border:1px solid var(--line);background:#fff;color:var(--ink2)}
.tool-card .tdetail:hover{border-color:var(--brand2);color:var(--brand)}
.tkv{font-size:13.5px;line-height:2.1;background:#f8fafc;border:1px solid var(--line);border-radius:10px;padding:12px 16px}
.tkv b{color:var(--ink2);font-weight:600;margin-right:4px}

/* ---------- 购物车 / 下单 ---------- */
.topbar .hdbtn.cartbtn,.topbar .hdbtn.ordbtn{position:relative;flex-shrink:0;display:inline-flex;align-items:center;gap:5px;
  height:34px;padding:0 14px;border:1px solid var(--brand2);border-radius:17px;background:#fff;color:var(--brand);
  font-size:13px;font-weight:700;font-family:inherit;text-decoration:none;cursor:pointer;transition:.15s;white-space:nowrap}
.topbar .hdbtn.cartbtn:hover,.topbar .hdbtn.ordbtn:hover{background:var(--brand);color:#fff;border-color:var(--brand)}
.topbar .hdbtn.cartbtn:hover .cbadge,.topbar .hdbtn.ordbtn:hover .cbadge{background:#fff;color:var(--brand)}
/* 窄屏时逐步让位：先隐藏统计，再隐藏「我的订单」（购物车始终保留） */
@media (max-width:1240px){.topbar #topStat{display:none}}
@media (max-width:1024px){.topbar .hdbtn.ordbtn{display:none}}
.topbar .hdbtn.cartbtn .cbadge{display:none;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:#d92d20;color:#fff;
  font-size:11px;line-height:18px;text-align:center;font-weight:700}
.tool-card .tbtns{flex-wrap:wrap}
.tool-card .tadd{flex:1;border:1px solid var(--brand);background:#fff;color:var(--brand);font-weight:600}
.tool-card .tadd:hover{background:#eef4fb}
.cart-list{margin-bottom:12px}
.cart-row{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px dashed var(--line)}
.cart-row .cr-thumb{flex-shrink:0;width:52px;height:52px;border-radius:8px;border:1px solid var(--line);background:#f7f9fc;
  display:flex;align-items:center;justify-content:center;font-size:24px;overflow:hidden}
.cart-row .cr-thumb img{width:100%;height:100%;object-fit:contain}
.cart-row .cr-info{flex:1;min-width:0}
.cart-row .cr-info h4{margin:0 0 3px;font-size:14px;line-height:1.4}
.cart-row .cr-info p{margin:0;font-size:12px;color:var(--ink2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cart-row .cr-price{margin-top:3px;font-size:14px;font-weight:700;color:#d92d20}
.cart-row .cr-price span{font-size:11px;font-weight:400;color:var(--ink2)}
.cart-row .cr-qty{display:flex;align-items:center;gap:4px;flex-shrink:0}
.cart-row .cr-qty button{width:26px;height:26px;border:1px solid var(--line);background:#fff;border-radius:6px;cursor:pointer;
  font-size:15px;line-height:1;font-family:inherit;color:var(--ink)}
.cart-row .cr-qty b{min-width:24px;text-align:center;font-size:13px}
.cart-row .cr-del{flex-shrink:0;border:0;background:none;color:#98a2b3;cursor:pointer;font-size:14px;font-family:inherit}
.cart-row .cr-del:hover{color:#d92d20}
.cart-sum{display:flex;align-items:baseline;gap:8px;justify-content:flex-end;padding:10px 0;border-bottom:1px solid var(--line);font-size:13px;color:var(--ink2)}
.cart-sum b{font-size:20px;color:#d92d20}
.cart-sum i{font-style:normal;font-size:12px;color:#98a2b3}
.ck-form{display:grid;grid-template-columns:96px 1fr;gap:8px 10px;align-items:center}
.ck-form label{font-size:13px;color:var(--ink2)}
.ck-form input,.ck-form select{width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:8px;font-size:13px;font-family:inherit}
.ck-form input:focus,.ck-form select:focus{outline:none;border-color:var(--brand)}
.ck-pay{display:flex;gap:14px;align-items:flex-start;background:#f7f9fc;border:1px solid var(--line);border-radius:10px;padding:10px}
.ck-pay .ck-qr{width:110px;height:110px;object-fit:contain;border-radius:8px;background:#fff}
.ck-pay .ck-paytxt{font-size:13px;line-height:1.9;color:var(--ink)}
.ck-pay .ck-note{color:var(--ink2);font-size:12.5px;margin-top:4px}
.ck-foot{text-align:center}
.ck-submit{border:0;background:var(--brand);color:#fff;border-radius:999px;padding:11px 34px;font-size:15px;font-weight:600;
  font-family:inherit;cursor:pointer}
.ck-submit:hover{background:#1650d8}
.ck-msg{margin-top:10px;font-size:13px;color:var(--ink2);min-height:18px}
.ck-msg.err{color:#d92d20}
.ck-done{text-align:center;padding:10px 0}
.ck-done .ck-done-no{font-size:16px;margin-bottom:8px}
.ck-done .ck-done-no b{color:var(--brand);letter-spacing:.5px}
.ck-done .ck-done-row{font-size:13.5px;color:var(--ink);line-height:1.9}
.ck-done .ck-done-tip{font-size:12.5px;color:var(--ink2);margin:8px 0 16px}
.ck-orders{margin-top:6px}
.ck-ord{border:1px solid var(--line);border-radius:10px;padding:12px;margin-bottom:10px}
.ck-ord .ck-ord-top{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:14px}
.ck-ord .ck-ord-row{font-size:12.5px;color:var(--ink2);margin-top:5px;line-height:1.7}
.ck-st{font-size:12px;padding:2px 9px;border-radius:999px;background:#eef2f7;color:var(--ink2)}
.ck-st.st-pending{background:#fff4e5;color:#b25e09}
.ck-st.st-confirmed{background:#eef4fb;color:var(--brand)}
.ck-st.st-shipped{background:#e8f7ee;color:#2b8a3e}
.ck-st.st-done{background:#eef2f7;color:#475467}
.ck-st.st-canceled{background:#fdecec;color:#d92d20}
.ck-cancel{margin-top:8px;border:1px solid var(--line);background:#fff;color:#d92d20;border-radius:8px;padding:5px 14px;
  font-size:12.5px;font-family:inherit;cursor:pointer}
.cart-toast{position:fixed;left:50%;bottom:60px;transform:translateX(-50%) translateY(12px);z-index:900;
  background:rgba(24,38,60,.94);color:#fff;font-size:13.5px;padding:10px 20px;border-radius:999px;opacity:0;
  pointer-events:none;transition:opacity .18s,transform .18s}
.cart-toast.on{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------- 顶部全局搜索：联想结果面板（含卖工具） ---------- */
.topbar .gt{position:relative}
.gs-panel{display:none;position:absolute;top:calc(100% + 6px);left:0;width:min(560px,86vw);max-height:64vh;overflow:auto;
  background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 32px rgba(16,42,80,.16);z-index:400;padding:6px 0}
.gs-panel.on{display:block}
.gs-panel .gs-group{padding:4px 0}
.gs-panel .gs-group+.gs-group{border-top:1px solid var(--line)}
.gs-panel .gs-head{padding:8px 16px 4px;font-size:12px;font-weight:700;color:var(--ink2);letter-spacing:.4px;
  display:flex;justify-content:space-between;align-items:center}
.gs-panel .gs-head b{color:var(--brand);font-weight:700}
.gs-panel .gs-item{padding:8px 16px;cursor:pointer;border-left:3px solid transparent}
.gs-panel .gs-item.on,.gs-panel .gs-item:hover{background:#f2f7ff;border-left-color:var(--brand)}
.gs-panel .gs-item .gs-t1{font-size:14px;font-weight:600;color:var(--ink);line-height:1.45}
.gs-panel .gs-item .gs-t2{font-size:12px;color:var(--ink2);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.gs-panel .gs-all{padding:7px 16px 9px;font-size:12.5px;color:var(--brand);cursor:pointer}
.gs-panel .gs-all:hover{text-decoration:underline}
.gs-panel .gs-empty{padding:18px 16px;font-size:13px;color:var(--ink2);text-align:center}

/* ---------- 卖工具：商品图片 ---------- */
.tool-card .tthumb.hasimg{background:#fff;padding:0;overflow:hidden}
.tool-card .tthumb.hasimg img{width:100%;height:100%;object-fit:contain;display:block}
.timg{margin:0 0 14px;text-align:center;background:#f7f9fc;border:1px solid var(--line);border-radius:10px;padding:8px}
.timg img{max-width:100%;max-height:260px;object-fit:contain;border-radius:6px}

/* 顶栏「手机版」切换入口 */
.topbar .hdbtn.mob{flex-shrink:0;display:inline-flex;align-items:center;gap:5px;height:34px;padding:0 14px;
  border:1px solid var(--brand2);border-radius:17px;background:#fff;color:var(--brand);
  font-size:13px;font-weight:700;font-family:inherit;text-decoration:none;cursor:pointer;transition:.15s;white-space:nowrap}
.topbar .hdbtn.mob:hover{background:var(--brand);color:#fff;border-color:var(--brand)}
/* ================= 针脚定义模块 ================= */
.pin-tbl .pin-no{font-family:Consolas,Menlo,monospace;font-weight:700;color:#1e5eff}
.pin-type{display:inline-block;font-size:12px;padding:2px 10px;border-radius:999px;white-space:nowrap;font-weight:600}
.pin-type.pt-pwr{color:#d9480f;background:#fdeee3}
.pin-type.pt-gnd{color:#475467;background:#eef2f8}
.pin-type.pt-bus{color:#2b8a3e;background:#e6f7ee}
.pin-type.pt-sig{color:#7048c8;background:#f3eefc}
.pin-type.pt-rf{color:#0e7490;background:#e0f7fa}
.pin-type.pt-na{color:#98a2b3;background:#f2f4f7}
.pin-type.pt-misc{color:#a15c07;background:#fef4d6}
/* 针脚定义实物图 */
.pin-card{padding:0!important;overflow:hidden;display:flex;flex-direction:column}
.pin-card .pin-thumb{position:relative;height:150px;overflow:hidden;background:#f2f4f7;cursor:pointer}
.pin-card .pin-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.pin-card:hover .pin-thumb img{transform:scale(1.05)}
.pin-card .pin-thumb .pin-thumb-note{position:absolute;right:8px;bottom:8px;font-size:11px;background:rgba(15,23,42,.55);color:#fff;border-radius:999px;padding:2px 8px}
.pin-card .meta,.pin-card h3,.pin-card p{margin-left:14px;margin-right:14px}
.pin-card .meta{margin-top:12px}
.pin-photo{position:relative;background:#f2f4f7;border-radius:10px;overflow:hidden;margin-bottom:16px}
.pin-photo img{width:100%;max-height:320px;object-fit:contain;display:block;background:#fff}
.pin-photo .pin-photo-note{display:block;font-size:11px;color:#98a2b3;text-align:center;padding:6px 10px;background:#f8fafc}
/* 针脚位置面板图 */
.pinface{background:#f8fafc;border:1px solid #e3e8ef;border-radius:10px;padding:14px;text-align:center}
.pinface-svg{max-width:100%;height:auto;display:block;margin:0 auto}
.pslot text{font-family:Consolas,Menlo,monospace;pointer-events:none}
.pslot circle{transition:all .15s}
.pslot:not(.def) circle{fill:#fff}
.pslot:hover circle,.pslot.sel circle{stroke:#1e5eff;stroke-width:3;filter:drop-shadow(0 0 3px rgba(30,94,255,.5))}
.pslot.sel text{fill:#1e5eff}
.pin-tbl tr.hl th,.pin-tbl tr.hl td{background:#eaf0ff}
.pin-tbl tr{transition:background .15s}
.pinface-legend{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;font-size:12px;color:#475467;margin-top:10px}
.pinface-legend span{display:inline-flex;align-items:center;gap:5px}
.pinface-legend i{width:11px;height:11px;border-radius:50%;display:inline-block}
.pinface-legend .pf-note{color:#98a2b3}

/* ================= 侧边栏 一级菜单 + 二级子菜单 ================= */
.navgroup{margin-bottom:4px}
.nav .navparent{display:flex;align-items:center;gap:12px;width:100%;padding:11px 12px;border:0;border-radius:8px;background:transparent;color:#c4d6ea;font-size:14px;text-align:left;transition:.15s}
.nav .navparent:hover{background:rgba(255,255,255,.08);color:#fff}
.nav .navparent .tt{flex:1}
.nav .navparent .caret{display:inline-flex;align-items:center;color:#8aa6c4;transition:transform .2s}
.navgroup.open>.navparent .caret{transform:rotate(90deg);color:#cfe2f5}
.navgroup.open>.navparent{color:#fff}
.navsub{max-height:0;overflow:hidden;transition:max-height .24s ease}
.navgroup.open .navsub{max-height:200px}
.navsub button{position:relative;display:flex;align-items:center;gap:10px;width:100%;padding:9px 12px 9px 14px;margin:2px 0;border:0;border-radius:8px;background:transparent;color:#b3c9e0;font-size:13px;text-align:left;transition:.15s}
.navsub button:before{content:"";width:5px;height:5px;border-radius:50%;background:#5c7ea3;margin-left:12px;flex-shrink:0;transition:.15s}
.navsub button:hover{background:rgba(255,255,255,.07);color:#fff}
.navsub button.on{background:rgba(255,255,255,.14);color:#fff;font-weight:600}
.navsub button.on:before{background:var(--accent);box-shadow:0 0 0 3px rgba(232,99,44,.25)}
.navsub .ico{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:6px;background:rgba(255,255,255,.06);flex-shrink:0}
.navsub .ico svg{display:block}
.navsub button.on .ico{background:rgba(255,255,255,.16)}

/* 视图内二级切换条 */
.subtabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.subtabs .chip{padding:7px 15px;font-size:13px}
.subtabs .chip b{color:rgba(0,0,0,.35);font-weight:600;margin-left:2px}
.subtabs .chip.on b{color:rgba(255,255,255,.75)}

/* 培训资料 / 原厂资料 卡片 */
.res-card .tag.rk-train{color:#7048c8;background:#f3eefc}
.res-card .tag.rk-oem{color:#0e7490;background:#e0f7fa}
.res-card .tag.rk-lib{color:#b45309;background:#fef3c7}
.res-card .res-foot{display:flex;gap:14px;align-items:center;font-size:12px;color:#98a2b3;margin-top:10px;border-top:1px dashed var(--line);padding-top:8px}
.res-card .res-foot span{display:inline-flex;align-items:center;gap:4px}
.res-card .res-foot .res-file{color:var(--brand)}
.res-points{margin:0;padding-left:18px}
.res-points li{font-size:13.5px;line-height:1.8;margin-bottom:4px}
.res-dl{display:inline-flex;align-items:center;gap:6px;color:var(--brand);text-decoration:none;font-size:13.5px}
.res-dl:hover{text-decoration:underline}

/* ===== 救援平台 ===== */
.rs-wrap{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:16px;align-items:start}
@media (max-width:1080px){.rs-wrap{grid-template-columns:1fr}}
.rs-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px 20px}
.rs-card h3{font-size:15px;display:flex;align-items:center;gap:8px;margin-bottom:16px;color:var(--ink)}
.rs-hic{font-size:17px;line-height:1}
.rs-field{margin-bottom:13px}
.rs-field label{display:block;font-size:12.5px;color:var(--ink2);margin-bottom:6px}
.rs-field label i{color:#d92d20;font-style:normal;margin-left:2px}
.rs-field input,.rs-field textarea{width:100%;border:1px solid var(--line);border-radius:8px;
  padding:9px 12px;font-size:13.5px;color:var(--ink);background:#fff;outline:none;transition:.12s;font-family:inherit}
.rs-field input:focus,.rs-field textarea:focus{border-color:var(--brand2);box-shadow:0 0 0 3px rgba(26,109,181,.09)}
.rs-field textarea{min-height:80px;resize:vertical;line-height:1.65}
.rs-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:560px){.rs-row{grid-template-columns:1fr}}
.rs-urg{display:flex;gap:8px}
.rs-urg button{flex:1;border:1px solid var(--line);background:#fff;border-radius:8px;padding:9px 6px;
  font-size:13px;color:var(--ink2);transition:.12s}
.rs-urg button:hover{border-color:var(--brand2);color:var(--brand)}
.rs-urg button.on{border-color:var(--brand2);color:var(--brand);background:#eef5fb;font-weight:600}
.rs-urg button[data-urg="urgent"].on{border-color:#d92d20;color:#d92d20;background:#fef3f2}
.rs-submit{width:100%;border:0;border-radius:10px;padding:12px 0;font-size:15px;font-weight:600;
  color:#fff;background:var(--brand);transition:.15s;margin-top:4px}
.rs-submit:hover{background:var(--brand2)}
.rs-submit:disabled{opacity:.6;cursor:not-allowed}
.rs-tip{font-size:12px;color:var(--ink2);line-height:1.7;margin-top:11px}
.rs-tip.err{color:#d92d20}
.rs-tip.ok{color:#0e8f6f}
.rs-query{display:flex;gap:8px;margin-bottom:14px}
.rs-query input{flex:1;border:1px solid var(--line);border-radius:8px;padding:9px 12px;font-size:13.5px;outline:none;background:#fff;color:var(--ink)}
.rs-query input:focus{border-color:var(--brand2);box-shadow:0 0 0 3px rgba(26,109,181,.09)}
.rs-query button{border:1px solid var(--brand);background:var(--brand);color:#fff;border-radius:8px;padding:0 20px;font-size:13.5px;font-weight:600}
.rs-query button:hover{background:var(--brand2);border-color:var(--brand2)}
.rs-list{max-height:calc(100vh - 330px);overflow:auto}
.rs-item{border:1px solid var(--line);border-radius:10px;padding:13px 15px;margin-bottom:10px;background:#fff;transition:.12s}
.rs-item:hover{border-color:#c9d8ea;box-shadow:0 2px 10px rgba(16,42,67,.06)}
.rs-item .rs-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px}
.rs-item .rs-no{font-size:12px;color:var(--ink2);font-family:ui-monospace,Consolas,monospace;letter-spacing:.4px}
.rs-badge{flex-shrink:0;font-size:11.5px;padding:3px 10px;border-radius:999px;font-weight:600;white-space:nowrap}
.rs-badge.pending{background:#fff4e5;color:#b25e09}
.rs-badge.assigned{background:#e7f0fa;color:#1a6db5}
.rs-badge.arrived{background:#e6f7f4;color:#0e8f6f}
.rs-badge.done{background:#eaf6ec;color:#1e7b34}
.rs-badge.canceled{background:#f0f2f5;color:#7b8794}
.rs-item .rs-plate{font-size:14px;font-weight:700;letter-spacing:.5px;margin-bottom:5px}
.rs-item .rs-plate .rs-urg-tag{display:inline-block;margin-left:6px;font-size:11px;font-weight:600;
  color:#d92d20;background:#fef3f2;border-radius:4px;padding:1px 6px;vertical-align:1px}
.rs-item .rs-line{font-size:12.5px;color:var(--ink2);line-height:1.75;word-break:break-all}
.rs-item .rs-line b{color:var(--ink);font-weight:600}
.rs-item .rs-remark{margin-top:8px;padding:8px 10px;background:#f6f9fc;border-left:3px solid var(--brand2);
  border-radius:0 6px 6px 0;font-size:12.5px;color:var(--ink2);line-height:1.7}
.rs-item .rs-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:10px}
.rs-item .rs-time{font-size:11.5px;color:#93a1b3}
.rs-cancel{border:1px solid var(--line);background:#fff;color:var(--ink2);border-radius:6px;
  padding:5px 12px;font-size:12px}
.rs-cancel:hover{border-color:#d92d20;color:#d92d20}

/* 定位（获取当前位置） */
.rs-loc{display:flex;gap:8px;align-items:stretch;width:100%;box-sizing:border-box}
.rs-loc input{flex:1 1 auto;width:auto;min-width:0}
.rs-geobtn{flex-shrink:0;display:inline-flex;align-items:center;gap:5px;border:1px solid var(--brand);
  background:#fff;color:var(--brand);border-radius:8px;padding:0 14px;font-size:13px;font-weight:600;
  font-family:inherit;white-space:nowrap;transition:.12s}
.rs-geobtn:hover{background:#eef5fb}
.rs-geobtn:disabled{opacity:.6;cursor:not-allowed}
.rs-geo{margin-top:8px;border-radius:8px;padding:9px 11px;font-size:12.5px;line-height:1.7;display:none}
.rs-geo.on{display:block}
.rs-geo.ok{background:#eaf7f1;border:1px solid #b7e3d0;color:#0e6f56}
.rs-geo.warn{background:#fff8e8;border:1px solid #f5dfae;color:#7a5008}
.rs-geo.err{background:#fef3f2;border:1px solid #f7c9c4;color:#b42318}
.rs-geo.ing{background:#f2f6fb;border:1px solid #d3e0ee;color:#31587d}
.rs-geo .meta{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:5px;font-size:12px}
.rs-geo .meta span{opacity:.85}
.rs-geo a{color:inherit;font-weight:600;text-decoration:underline;text-underline-offset:2px}
.rs-geo .clear{background:none;border:0;padding:0;font:inherit;color:inherit;opacity:.75;
  text-decoration:underline;text-underline-offset:2px;cursor:pointer}
.rs-hint{font-size:11.5px;color:#93a1b3;line-height:1.6;margin-top:5px}
.rs-item .rs-map{margin-top:3px}
.rs-item .rs-map a{color:var(--brand);font-weight:600;text-decoration:none;font-size:12px}
.rs-item .rs-map a:hover{text-decoration:underline}
.rs-item .rs-map em{font-style:normal;color:#93a1b3;font-size:11.5px;margin-left:6px}

/* ===== 维修向导 ===== */
.wiz-steps{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-bottom:16px}
.wiz-step{display:flex;align-items:center;gap:8px;border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 16px;font-size:13px;color:var(--ink2);cursor:pointer;user-select:none;transition:.15s}
.wiz-step .no{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:50%;background:#eef2f8;color:#6b7280;font-size:12px;font-weight:700}
.wiz-step.cur{border-color:#1e5eff;background:#f0f5ff;color:#1e5eff;font-weight:600}
.wiz-step.cur .no{background:#1e5eff;color:#fff}
.wiz-step.done{color:#0e7490;border-color:#cde8ee}
.wiz-step.done .no{background:#0e7490;color:#fff}
.wiz-step:disabled{cursor:default;opacity:.55}
.wiz-arrow{color:#b6c2d4;font-size:15px}
.wiz-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px}
.wiz-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;cursor:pointer;transition:.15s;box-shadow:var(--shadow)}
.wiz-card:hover{border-color:#1e5eff;transform:translateY(-2px)}
.wiz-card h4{font-size:14.5px;color:var(--ink);margin-bottom:4px}
.wiz-card p{font-size:12px;color:var(--ink2);line-height:1.6}
.wiz-card .big{font-size:20px;font-weight:700;color:#1e5eff}
.wiz-row{display:flex;gap:10px;align-items:center}
.wiz-list{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.wiz-li{display:flex;align-items:center;gap:12px;padding:10px 14px;border-bottom:1px solid #f0f3f8;cursor:pointer;transition:.12s}
.wiz-li:last-child{border-bottom:0}
.wiz-li:hover{background:#f5f9ff}
.wiz-li .code-pill{font-family:Consolas,Menlo,monospace;font-weight:700;color:#1e5eff;background:#eef4ff;border-radius:6px;padding:2px 8px;font-size:13px;white-space:nowrap}
.wiz-li .t{flex:1;min-width:0;font-size:13.5px;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.wiz-li .m{font-size:12px;color:#8a97ab;white-space:nowrap}
.wiz-plan{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.wiz-plan-hd{padding:18px 20px 14px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#f7fafd,#fff)}
.wiz-plan-hd h3{display:flex;align-items:center;gap:10px;font-size:17px;flex-wrap:wrap}
.wiz-plan-hd h3 .code-pill{font-family:Consolas,Menlo,monospace;font-size:18px;font-weight:700;color:#1e5eff}
.wiz-drive{margin-top:10px;border-radius:8px;padding:9px 13px;font-size:13px;font-weight:600}
.wiz-drive.d1{background:#fdecec;color:#b42318;border:1px solid #f4c7c3}
.wiz-drive.d2{background:#fff6e6;color:#935a07;border:1px solid #f3d9a4}
.wiz-drive.d3{background:#fff1e8;color:#9c3a10;border:1px solid #f6cdb8}
.wiz-drive.d4{background:#eef4fb;color:#175cd3;border:1px solid #cfe0f5}
.wiz-plan-bd{padding:16px 20px 20px}
.wiz-sec{margin-bottom:16px}
.wiz-sec h4{font-size:13px;color:var(--ink2);margin-bottom:8px;display:flex;align-items:center;gap:8px}
.wiz-sec .bd{font-size:13.5px;line-height:1.8;color:var(--ink);white-space:pre-wrap}
.wiz-kv{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:6px 18px;font-size:13px;background:#f8fafc;border:1px solid #eef2f8;border-radius:8px;padding:10px 14px}
.wiz-kv b{color:var(--ink2);font-weight:600}
.wiz-tags{display:flex;flex-wrap:wrap;gap:8px}
.wiz-tag{border:1px solid var(--line);background:#fff;border-radius:8px;padding:6px 12px;font-size:12.5px;color:var(--ink);cursor:pointer;transition:.15s}
.wiz-tag:hover{border-color:#1e5eff;color:#1e5eff;background:#f0f5ff}
.wiz-tag.plain{cursor:default;color:var(--ink2);background:#f8fafc}
.wiz-tag.plain:hover{border-color:var(--line);color:var(--ink2);background:#f8fafc}
.wiz-btns{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}
.wiz-btn{border:1px solid #1e5eff;background:#1e5eff;color:#fff;border-radius:8px;padding:9px 18px;font-size:13.5px;font-weight:600;transition:.15s}
.wiz-btn:hover{background:#1a4fd6}
.wiz-btn.ghost{background:#fff;color:#1e5eff}
.wiz-btn.ghost:hover{background:#f0f5ff}
.wiz-empty{padding:40px 0;text-align:center;color:#8a97ab;font-size:13.5px}
.wiz-flow{border:1px solid var(--line);border-radius:8px;padding:10px 12px;background:#fcfdff}