:root{color:#182627;font-synthesis:none;--ink:#182627;--muted:#657171;--line:#d5ddda;--paper:#fff;--surface:#eef2ef;--teal:#12766f;--teal-dark:#0d5652;--teal-soft:#dff1ed;--coral:#d45e43;--amber:#a76a16;--amber-soft:#fff4dd;--danger-soft:#fff0ec;--radius:6px;background:#f4f6f3;font-family:Microsoft YaHei,PingFang SC,Arial,sans-serif}*{box-sizing:border-box}body{background:#f4f6f3;min-width:320px;min-height:100dvh;margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:wait;opacity:.65}.app-shell{min-height:100dvh}.topbar{border-bottom:1px solid var(--line);z-index:20;background:#fffffff5;justify-content:space-between;align-items:center;height:68px;padding:0 28px;display:flex;position:sticky;top:0}.brand{align-items:center;gap:11px;display:flex}.brand-mark{background:var(--ink);color:#fff;border-radius:5px;place-items:center;width:38px;height:38px;display:grid}.brand>span:last-child{align-items:baseline;gap:9px;display:flex}.brand strong{font-size:19px}.brand small{color:var(--muted);font-size:13px}.trust-line{color:var(--teal-dark);align-items:center;gap:7px;font-size:13px;display:flex}.workspace{grid-template-columns:288px minmax(0,1fr);max-width:1500px;min-height:calc(100dvh - 68px);margin:0 auto;display:grid}.product-browser{border-right:1px solid var(--line);background:#f8faf8;min-width:0;padding:26px 18px}.browser-heading{justify-content:space-between;align-items:end;margin-bottom:18px;display:flex}.section-kicker{color:var(--teal);margin-bottom:4px;font-size:12px;font-weight:700;display:block}.browser-heading h1,.product-title-band h2{margin:0;font-size:24px;line-height:1.25}.product-count{border:1px solid var(--line);min-width:34px;height:28px;color:var(--muted);background:#fff;border-radius:4px;place-items:center;font-size:13px;display:grid}.search-box{border:1px solid var(--line);border-radius:var(--radius);background:#fff;align-items:center;gap:9px;height:42px;padding:0 11px;display:flex}.search-box:focus-within{border-color:var(--teal);box-shadow:0 0 0 3px #12766f1c}.search-box input{background:0 0;border:0;outline:0;width:100%}.family-tabs{grid-template-columns:repeat(2,minmax(0,1fr));gap:5px;padding:14px 0 12px;display:grid}.family-tabs button{min-width:0;color:var(--muted);white-space:nowrap;text-overflow:ellipsis;background:0 0;border:1px solid #0000;border-radius:4px;padding:7px 6px;font-size:12px;overflow:hidden}.family-tabs button.active{background:var(--teal-soft);color:var(--teal-dark);border-color:#9cc9c3;font-weight:700}.product-list{flex-direction:column;gap:2px;max-height:calc(100dvh - 220px);padding-right:3px;display:flex;overflow-y:auto}.product-row{text-align:left;width:100%;min-height:58px;color:var(--ink);background:0 0;border:1px solid #0000;border-radius:5px;grid-template-columns:minmax(0,1fr) 8px 18px;align-items:center;gap:9px;padding:9px 10px;display:grid}.product-row:hover{border-color:var(--line);background:#fff}.product-row.selected{box-shadow:inset 3px 0 0 var(--teal);background:#fff;border-color:#9cc9c3}.product-row span:first-child{min-width:0}.product-row strong,.product-row small{white-space:nowrap;text-overflow:ellipsis;display:block;overflow:hidden}.product-row strong{margin-bottom:4px;font-size:14px}.product-row small{color:var(--muted);font-size:11px}.mode-dot{background:var(--amber);border-radius:50%;width:7px;height:7px}.mode-dot.automatic{background:var(--teal)}.quote-workbench{min-width:0;padding:32px clamp(22px,4vw,58px) 60px}.product-title-band{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-start;gap:24px;padding-bottom:24px;display:flex}.product-title-band p{max-width:720px;color:var(--muted);margin:10px 0 0;font-size:14px;line-height:1.7}.availability{color:var(--amber);background:var(--amber-soft);border-radius:4px;flex:none;padding:7px 10px;font-size:12px;font-weight:700}.availability.automatic{color:var(--teal-dark);background:var(--teal-soft)}.work-grid{grid-template-columns:minmax(0,1.55fr) minmax(300px,.75fr);align-items:start;gap:28px;padding-top:26px;display:grid}.form-column{min-width:0}.form-section{border-bottom:1px solid var(--line);padding:0 0 30px}.form-section+.form-section{padding-top:28px}.section-title{color:var(--teal-dark);align-items:center;gap:11px;margin-bottom:20px;display:flex}.section-title h3{color:var(--ink);margin:0;font-size:17px}.section-title p{color:var(--muted);margin:2px 0 0;font-size:12px}.field-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 16px;display:grid}.field{flex-direction:column;gap:7px;min-width:0;display:flex}.field.full{grid-column:1/-1}.field>span{color:#354545;font-size:13px;font-weight:700}.field b{color:var(--coral);margin-left:3px}.field input,.field select,.field textarea{width:100%;color:var(--ink);border-radius:var(--radius);background:#fff;border:1px solid #c9d3d0;outline:0;transition:border-color .15s,box-shadow .15s}.field input,.field select{height:44px;padding:0 12px}.field textarea{resize:vertical;min-height:90px;padding:11px 12px}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--teal);box-shadow:0 0 0 3px #12766f1c}.field input[aria-invalid=true],.field select[aria-invalid=true]{border-color:var(--coral);background:snow}.field small{min-height:15px;color:var(--muted);font-size:11px}.field small:not(:empty){display:block}.input-with-unit{position:relative}.input-with-unit input{padding-right:46px}.unit{color:var(--muted);pointer-events:none;font-size:12px;position:absolute;top:50%;right:12px;transform:translateY(-50%)}.input-with-icon{position:relative}.input-with-icon svg{color:#778282;position:absolute;top:50%;left:12px;transform:translateY(-50%)}.input-with-icon input{padding-left:38px}.primary-action,.secondary-action{border:0;border-radius:5px;justify-content:center;align-items:center;gap:9px;height:46px;margin-top:22px;font-weight:700;display:inline-flex}.primary-action{background:var(--teal);color:#fff;min-width:188px;padding:0 17px}.primary-action:hover{background:var(--teal-dark)}.primary-action svg:last-child{margin-left:auto}.secondary-action{color:var(--teal-dark);background:var(--teal-soft);border:1px solid #9cc9c3;padding:0 18px}.error-banner{color:#8f3829;background:var(--danger-soft);border-left:3px solid var(--coral);align-items:center;gap:9px;margin-top:18px;padding:12px 14px;font-size:13px;display:flex}.result-panel{border:1px solid var(--line);border-radius:var(--radius);background:#fff;border-top:4px solid #95a09d;min-height:300px;padding:22px;position:sticky;top:94px}.result-panel.success{border-top-color:var(--teal)}.result-panel.warning{border-top-color:var(--amber)}.result-panel.danger{border-top-color:var(--coral)}.result-head{color:var(--teal);align-items:flex-start;gap:11px;display:flex}.result-panel.warning .result-head{color:var(--amber)}.result-panel.danger .result-head{color:var(--coral)}.result-head span{color:var(--muted);font-size:11px}.result-head h3{color:var(--ink);margin:3px 0 0;font-size:18px}.result-panel>p{color:var(--muted);margin:14px 0 20px;font-size:13px;line-height:1.65}.price-result{border-top:1px solid var(--line);padding-top:20px}.price-result>span{color:var(--muted);font-size:12px}.price-result>strong{color:var(--teal-dark);margin:4px 0 20px;font-size:clamp(34px,4vw,48px);line-height:1.1;display:block}.price-result dl{margin:0}.price-result dl div{justify-content:space-between;align-items:center;gap:12px;min-height:34px;font-size:13px;display:flex}.price-result dt{color:var(--muted)}.price-result dd{text-align:right;margin:0;font-weight:700}.price-result>small{border-top:1px solid var(--line);color:var(--muted);margin-top:14px;padding-top:14px;line-height:1.6;display:block}.empty-figure{color:#9aa5a2;align-content:center;place-items:center;gap:11px;min-height:150px;font-size:12px;display:grid}.submission-result{border-top:1px solid var(--line);color:var(--teal-dark);flex-direction:column;gap:5px;margin-top:20px;padding-top:18px;display:flex}.submission-result strong{color:var(--ink);word-break:break-all;font-size:15px}.submission-result small{color:var(--muted)}.center-state{min-height:100dvh;color:var(--teal-dark);align-content:center;place-items:center;gap:12px;display:grid}.spin{animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.spin{animation:none}}@media (width<=1040px){.workspace{grid-template-columns:244px minmax(0,1fr)}.quote-workbench{padding-left:24px;padding-right:24px}.work-grid{grid-template-columns:1fr}.result-panel{order:-1;min-height:0;position:static}}@media (width<=760px){.topbar{height:60px;padding:0 16px}.brand>span:last-child{display:block}.brand small{margin-top:1px;display:block}.trust-line span{display:none}.workspace{min-height:calc(100dvh - 60px);display:block}.product-browser{border-right:0;border-bottom:1px solid var(--line);padding:18px 16px 12px}.browser-heading{margin-bottom:12px}.browser-heading h1{font-size:20px}.product-list{flex-direction:row;max-height:none;padding:0 0 8px;overflow:auto hidden}.family-tabs{scrollbar-width:thin;display:flex;overflow-x:auto}.family-tabs button{flex:none;padding-left:9px;padding-right:9px}.product-row{flex:0 0 190px;min-height:58px}.quote-workbench{padding:22px 16px 42px}.product-title-band{display:block}.availability{margin-top:14px;display:inline-block}.work-grid{gap:22px;padding-top:20px}.field-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.primary-action,.secondary-action{width:100%}.result-panel{padding:18px}}