:root{--bg:#f5f7fb;--card:#ffffff;--ink:#17233d;--muted:#6b778c;--line:#e6eaf2;--blue:#1769ff;--cyan:#19c2ff;--green:#14b877;--orange:#ff9f1c;--red:#ef476f;--shadow:0 18px 45px rgba(23,35,61,.10);--radius:22px}
*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Segoe UI,sans-serif;background:radial-gradient(circle at top left,#eaf2ff 0,#f5f7fb 38%,#f8fafc 100%);color:var(--ink)}a{color:inherit}.page{min-height:100vh;padding:18px}.shell{max-width:980px;margin:0 auto}.hero{position:relative;overflow:hidden;border-radius:30px;padding:28px 22px 58px;color:#fff;background:linear-gradient(135deg,#101c3d 0%,#173f8f 55%,#0ea5e9 100%);box-shadow:var(--shadow)}.hero:after{content:"";position:absolute;right:-70px;top:-80px;width:240px;height:240px;border-radius:50%;background:rgba(255,255,255,.12)}.hero small{opacity:.78;letter-spacing:.08em}.hero h1{margin:8px 0 4px;font-size:26px;letter-spacing:.02em}.hero p{margin:0;opacity:.82}.grid{display:grid;gap:14px}.card{background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border:1px solid rgba(230,234,242,.9);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}.device-card{margin-top:-34px;position:relative;z-index:2}.row{display:flex;align-items:center;gap:10px}.between{justify-content:space-between}.muted{color:var(--muted)}.pill{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;font-size:12px;font-weight:700}.pill.green{background:#e9fbf3;color:#0b8f5d}.pill.orange{background:#fff4df;color:#b96b00}.pill.red{background:#ffe9ef;color:#c9184a}.pill.blue{background:#eaf1ff;color:#1769ff}.section-title{display:flex;align-items:center;gap:8px;margin:2px 0 12px;font-size:17px}.section-title:before{content:"";width:8px;height:20px;border-radius:99px;background:linear-gradient(var(--blue),var(--cyan))}.chips{display:flex;flex-wrap:wrap;gap:10px}.chip{border:1px solid var(--line);background:#fff;border-radius:16px;padding:12px 14px;min-height:48px;font-weight:700;cursor:pointer;transition:.18s;box-shadow:0 6px 18px rgba(23,35,61,.05)}.chip.active{border-color:var(--blue);color:var(--blue);background:#f0f5ff;transform:translateY(-1px)}.field{margin:12px 0}.field label{display:block;margin:0 0 7px;font-size:13px;color:var(--muted);font-weight:700}.input,textarea,select{width:100%;border:1px solid var(--line);border-radius:15px;background:#fff;padding:13px 14px;font-size:16px;outline:none;transition:.18s}.input:focus,textarea:focus,select:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(23,105,255,.10)}textarea{min-height:110px;resize:vertical}.btn{border:0;border-radius:17px;padding:14px 18px;font-size:16px;font-weight:800;cursor:pointer;transition:.18s}.btn.primary{color:#fff;background:linear-gradient(135deg,var(--blue),#0ea5e9);box-shadow:0 14px 28px rgba(23,105,255,.25)}.btn.ghost{background:#eef3fb;color:var(--ink)}.btn.danger{background:#ffe9ef;color:#c9184a}.btn:active{transform:scale(.98)}.sticky{position:sticky;bottom:calc(12px + env(safe-area-inset-bottom));z-index:5}.tabs{display:flex;gap:8px;overflow:auto;padding-bottom:4px}.tab{white-space:nowrap;border:1px solid var(--line);background:#fff;color:var(--muted);padding:10px 14px;border-radius:999px;font-weight:800;cursor:pointer}.tab.active{background:var(--ink);color:#fff;border-color:var(--ink)}.table{width:100%;border-collapse:collapse;font-size:13px}.table th,.table td{padding:10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.table th{color:var(--muted);font-size:12px;white-space:nowrap}.hidden{display:none!important}.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);background:#101828;color:#fff;padding:12px 16px;border-radius:999px;box-shadow:var(--shadow);z-index:99}.upload-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.upload-item{position:relative;aspect-ratio:1;border-radius:16px;overflow:hidden;background:#eef3fb;border:1px dashed #c9d6ea}.upload-item img{width:100%;height:100%;object-fit:cover}.upload-item button{position:absolute;right:6px;top:6px;border:0;border-radius:50%;width:28px;height:28px;background:rgba(16,24,40,.72);color:#fff}.steps{display:grid;gap:10px}.step{display:flex;gap:10px;align-items:flex-start;padding:12px;border:1px solid var(--line);border-radius:16px;background:#fff}.step b{display:inline-flex;align-items:center;justify-content:center;min-width:26px;height:26px;border-radius:50%;background:#eaf1ff;color:var(--blue)}.admin{display:grid;grid-template-columns:220px 1fr;gap:16px}.side{position:sticky;top:18px;align-self:start}.side button{width:100%;text-align:left;margin-bottom:8px}.modal{position:fixed;inset:0;background:rgba(15,23,42,.45);display:flex;align-items:flex-end;justify-content:center;z-index:50}.modal>div{width:min(720px,100%);max-height:88vh;overflow:auto;background:#fff;border-radius:26px 26px 0 0;padding:18px}.qr{width:180px;height:180px;border:8px solid #fff;box-shadow:var(--shadow);border-radius:18px}.success-num{font-size:22px;letter-spacing:.04em;font-weight:900;color:var(--blue)}.illus{background:#fff;border:1px solid var(--line);border-radius:16px;padding:10px;display:flex;justify-content:center}.illus svg{width:100%;max-width:340px;height:auto}
.btn.compact{padding:8px 12px;border-radius:6px;font-size:13px;white-space:nowrap}.btn:disabled{opacity:.42;cursor:not-allowed;transform:none}
.unit-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.unit-count{font-size:12px;margin-top:-7px}.unit-toolbar{margin:14px 0 10px}.unit-toolbar .input{height:42px;border-radius:6px;font-size:14px;padding:9px 12px}.unit-list{border-top:1px solid var(--line)}
.unit-item{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px;align-items:center;padding:14px 4px;border-bottom:1px solid var(--line)}.unit-content{min-width:0}.unit-name{font-size:15px;font-weight:800;line-height:1.4;margin-bottom:7px;overflow-wrap:anywhere}.unit-meta{display:grid;grid-template-columns:minmax(120px,.7fr) minmax(140px,.8fr) minmax(220px,1.5fr);gap:8px 18px;color:var(--muted);font-size:12px;line-height:1.55}.unit-meta span{min-width:0;overflow-wrap:anywhere}.unit-meta b{display:block;color:#8b96a9;font-size:11px;font-weight:700;margin-bottom:1px}.unit-meta a{color:var(--blue);text-decoration:none}.unit-actions{display:flex;gap:7px}.unit-pagination{display:flex;align-items:center;justify-content:center;gap:12px;padding-top:14px;font-size:12px;color:var(--muted)}.empty-list{text-align:center;color:var(--muted);padding:36px 12px}
.admin>div{min-width:0}#eq .table-wrap{width:100%;max-width:100%;overflow-x:auto}#eq .table{width:980px;min-width:980px}#eq>.row.between{align-items:flex-start;flex-wrap:wrap}#eq>.row.between>.row{flex-wrap:wrap}
.input-err{border-color:#c9184a!important;box-shadow:0 0 0 4px rgba(201,24,74,.10)}
.field-err{display:none;margin-top:6px;font-size:12px;color:#c9184a;font-weight:700}
.type-switch{display:grid;grid-template-columns:1fr 1fr;gap:8px}.type-switch label{margin:0;cursor:pointer}.type-switch input{position:absolute;opacity:0;pointer-events:none}.type-switch span{display:flex;align-items:center;justify-content:center;min-height:44px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--muted);font-size:15px;font-weight:700}.type-switch input:checked+span{border-color:var(--blue);background:#eaf1ff;color:var(--blue)}.match-note{margin-top:6px;font-size:12px;color:var(--muted)}.match-note.ok{color:#0b8f5d;font-weight:700}.match-note.err{color:#c9184a;font-weight:700}
.help-check{width:100%;margin-top:10px;border:1.5px dashed var(--blue);color:var(--blue);background:#f0f5ff;border-radius:16px;padding:13px 14px;font-size:15px;font-weight:800;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:.18s}.help-check:active{transform:scale(.98);background:#e2ecff}
/* ===== 排查向导 ===== */
.wiz-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;font-size:15px}
.wiz-dots{display:flex;gap:5px}.wiz-dots span{width:8px;height:8px;border-radius:50%;background:#dbe3f0;transition:.2s}.wiz-dots span.done{background:var(--green)}.wiz-dots span.cur{background:var(--blue);transform:scale(1.35)}
.wiz-q{font-size:17px;font-weight:800;line-height:1.55;padding:14px 4px 4px}
.wiz-num{font-size:12px;font-weight:700;color:var(--muted);letter-spacing:.05em}
.wiz-btns{display:flex;gap:10px;margin-top:12px}.wiz-btns .btn{flex:1}
.wiz-yes{border:1.5px solid #cdeede;color:#0b8f5d;background:#e9fbf3}
.wiz-no{border:1.5px solid #ffe0b8;color:#b96b00;background:#fff4df}
.wiz-act{font-size:15px;line-height:1.7;padding:14px;border-radius:16px;background:#fff4df;border:1.5px solid #ffe0b8;margin-top:10px}
.wiz-act b{display:block;color:#b96b00;margin-bottom:4px}
.wiz-note{font-size:14px;line-height:1.7;color:var(--muted);padding:12px 4px}
.wiz-solved{text-align:center;padding:18px 8px}
.wiz-solved b{display:block;font-size:18px;margin:8px 0 4px}
.wiz-solved p{margin:6px 0 14px}
@media(max-width:760px){.unit-item{grid-template-columns:1fr;gap:10px}.unit-meta{grid-template-columns:1fr 1fr}.unit-address{grid-column:1/-1}.unit-actions{justify-content:flex-end}}
@media(max-width:760px){.page{padding:12px}.hero{border-radius:26px;padding:24px 18px 54px}.hero h1{font-size:23px}.admin{grid-template-columns:1fr}.side{position:static;display:flex;overflow:auto}.side button{width:auto;white-space:nowrap}.table-wrap{overflow:auto}.upload-grid{grid-template-columns:repeat(3,1fr)}}