:root{--ink:#182131;--nav:#101826;--muted:#667085;--line:#e5e9ef;--paper:#fff;--soft:#f5f7fa;--accent:#f3b61f;--green:#159567;--red:#c43d4b;--shadow:0 12px 32px rgba(16,24,38,.08);font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;color:var(--ink);background:#edf1f5}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:linear-gradient(135deg,#eef2f6,#f8fafb 55%,#eef1f5)}button,input,select,textarea{font:inherit}button{cursor:pointer}.app{display:grid;grid-template-columns:236px minmax(0,1fr);min-height:100vh}.sidebar{background:var(--nav);color:#fff;padding:22px 16px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:11px;padding:2px 8px 22px}.brand-mark{width:37px;height:37px;border-radius:11px;background:var(--accent);display:grid;place-items:center;color:var(--nav);font-weight:900;font-size:19px}.brand b{font-size:18px;letter-spacing:.04em}.brand small{display:block;color:#8f9bab;font-size:11px;margin-top:2px}.nav-label{color:#718096;font-size:11px;letter-spacing:.12em;padding:14px 12px 8px}.nav{display:grid;gap:5px}.nav button{border:0;background:transparent;color:#aab4c3;border-radius:10px;padding:11px 12px;text-align:left;display:flex;align-items:center;gap:11px;font-size:14px}.nav button:hover{background:#182437;color:#fff}.nav button.active{background:#253044;color:#fff;box-shadow:inset 3px 0 0 var(--accent)}.nav i{width:20px;text-align:center;font-style:normal}.sidebar-foot{margin-top:auto;border-top:1px solid #273246;padding:16px 10px 0;color:#97a3b5;font-size:12px;line-height:1.7}.workspace{min-width:0}.topbar{height:70px;background:rgba(255,255,255,.92);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;backdrop-filter:blur(16px);position:sticky;top:0;z-index:4}.breadcrumbs{font-size:14px;color:var(--muted)}.breadcrumbs 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input:focus,.field:focus,.form-grid input:focus,.form-grid select:focus,.form-grid textarea:focus{border-color:#b78a18;box-shadow:0 0 0 3px rgba(243,182,31,.15)}.chat-input button{border:0;background:var(--accent);color:var(--nav);padding:0 17px;border-radius:10px;font-weight:800}.results-head{display:flex;justify-content:space-between;align-items:center;margin:18px 1px 10px}.results-head h2{font-size:16px;margin:0}.results-head em{color:#98a2b3;font-weight:400;font-style:normal}.results-head span,.source{font-size:12px;color:var(--muted)}.equipment{display:grid;gap:10px}.equip{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;display:grid;grid-template-columns:1.2fr .8fr .9fr auto;align-items:center;gap:14px;transition:.18s}.equip:hover{border-color:#d2a11d;box-shadow:0 8px 22px rgba(29,38,51,.06);transform:translateY(-1px)}.equip-name{display:flex;gap:12px;align-items:center}.machine{width:42px;height:42px;border-radius:10px;background:#fff5d6;color:#8a6200;display:grid;place-items:center;font-size:20px}.equip b,.equip .meta{font-size:13px}.equip small,.customers small,td small{display:block;color:var(--muted);font-size:12px;margin-top:4px}.status{display:flex;align-items:center;gap:7px;color:var(--green);font-size:13px;font-weight:700}.status:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--green)}.outline{background:#fff;border:1px solid var(--line);border-radius:9px;padding:8px 11px;color:#344054;font-size:12px}.panel-body{padding:18px}.quote-id{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-bottom:12px}.quote-id b{color:var(--ink)}.quote-lines{display:grid;gap:11px;border-bottom:1px solid var(--line);padding-bottom:16px}.quote-lines>div{display:flex;justify-content:space-between;gap:20px;font-size:13px}.quote-lines span{color:var(--muted)}.quote-lines i{font-style:normal}.total{display:flex;justify-content:space-between;align-items:flex-end;padding:18px 0}.total span{font-size:13px;color:var(--muted)}.total b{font-size:26px;letter-spacing:-.03em}.notice{background:#fff8e7;border:1px solid #f4dfaa;border-radius:10px;padding:11px 12px;color:#805b00;font-size:12px;line-height:1.55}.primary{width:100%;border:0;border-radius:10px;background:var(--nav);color:#fff;padding:12px 14px;font-weight:700;margin-top:13px}.trust{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:18px}.trust>div,.stats>div{background:#fff;border:1px solid var(--line);border-radius:12px;padding:13px}.trust b{font-size:17px;display:block}.trust span,.stats span{font-size:11px;color:var(--muted)}.btn{border:1px solid var(--line);border-radius:10px;background:#fff;padding:10px 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footer{display:flex;justify-content:space-between;align-items:center;margin-top:9px}.switch{width:38px;height:22px;border-radius:12px;background:var(--green);border:0;position:relative}.switch:after{content:"";position:absolute;width:16px;height:16px;background:#fff;border-radius:50%;right:3px;top:3px}.mobile-nav{display:none}.modal-backdrop{position:fixed;inset:0;background:rgba(10,16,26,.52);z-index:20;display:none;place-items:center;padding:18px}.modal-backdrop.show{display:grid}.modal{width:min(520px,100%);background:#fff;border-radius:16px;box-shadow:0 24px 80px rgba(0,0,0,.25);padding:22px}.modal h2{margin:0 0 8px;font-size:18px}.modal p{margin:0 0 18px;color:var(--muted);font-size:13px;line-height:1.6}.modal-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:18px}.toast{position:fixed;right:24px;bottom:24px;background:#111b2a;color:#fff;padding:12px 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@media(max-width:680px){.app{display:block}.sidebar{display:none}.topbar{height:60px;padding:0 16px}.main{padding:18px 14px 82px}.date-pill,.title-row>.btn{display:none}.assistant-grid{display:block}.quote-card{margin-top:16px}.equip{grid-template-columns:1fr auto}.equip>.meta{display:none}.trust,.stats,.case-grid,.rule-grid,.form-grid{grid-template-columns:1fr}.mobile-nav{display:flex;position:fixed;z-index:9;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--line);justify-content:space-around;padding:8px 4px 10px}.mobile-nav button{border:0;background:transparent;color:var(--muted);font-size:11px;display:grid;gap:3px}.mobile-nav b{font-size:17px}.mobile-nav .active{color:#936900}.toast{right:14px;left:14px;bottom:76px;text-align:center}}