:root{color:#10263c;font-synthesis:none;text-rendering:optimizelegibility;--navy:#071d35;--navy-soft:#12324e;--cyan:#18c9c3;--cyan-dark:#0ba7a4;--amber:#ffb648;--line:#dce4e9;--muted:#6d7f8f;--white:#fff;--danger:#d74c4c;--brand-gray:#464a4c;background:#f2f5f7;font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,-apple-system,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{min-width:320px;min-height:100vh;margin:0}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}.app-shell{min-height:100vh}.topbar{color:#fff;background:var(--brand-gray);border-bottom:1px solid #ffffff1a;justify-content:space-between;align-items:center;gap:24px;min-height:76px;padding:14px clamp(20px,4vw,64px);display:flex}.topbar-actions{align-items:center;gap:22px;display:flex}.user-chip{align-items:center;gap:9px;display:flex}.user-chip>img,.user-chip>span{object-fit:cover;width:32px;height:32px;color:var(--cyan);background:#18c9c324;border-radius:50%;place-items:center;font-size:13px;font-weight:700;display:grid}.user-chip strong,.user-chip small{text-overflow:ellipsis;white-space:nowrap;max-width:110px;display:block;overflow:hidden}.user-chip strong{font-size:12px}.user-chip small{color:#8fa7b9;margin-top:2px;font-size:9px}.user-chip button{color:#8fa7b9;background:0 0;border:0;padding:5px 8px;font-size:10px}.brand{align-items:center;gap:16px;display:flex}.brand-logo{flex:none;width:108px;height:auto;display:block}.brand strong,.brand span{display:block}.brand strong{letter-spacing:.05em;white-space:nowrap;font-size:16px}.brand span{color:#91a9bb;letter-spacing:.08em;margin-top:3px;font-size:11px}.source-status{align-items:center;gap:10px;min-width:268px;display:flex}.source-status .status-dot{background:var(--cyan);border-radius:50%;width:8px;height:8px;box-shadow:0 0 0 5px #18c9c31f}.source-status.danger .status-dot{background:#ff6e6e;box-shadow:0 0 0 5px #ff6e6e1f}.source-status strong,.source-status small{display:block}.source-status strong{font-size:12px}.source-status small{color:#8fa7b9;margin-top:3px;font-size:10px}.source-status button{color:#fff;background:0 0;border:1px solid #ffffff2e;border-radius:6px;margin-left:auto;padding:7px 12px;font-size:11px}main{width:min(1380px,100% - 40px);margin:0 auto;padding-bottom:80px}.hero-panel{color:#fff;background-color:var(--brand-gray);background-image:url(/assets/cleaning-service-hero-eIKYERTx.png);background-position:50%;background-repeat:no-repeat;background-size:auto 100%;align-items:flex-end;min-height:620px;margin:0 calc(-50vw + min(1380px,100vw - 40px)/2);padding:48px max(20px,50vw - 690px);display:flex;overflow:hidden}.eyebrow{color:var(--cyan);letter-spacing:.18em;font-size:11px;font-weight:800;display:inline-block}.mode-switch{grid-template-columns:1fr;gap:10px;width:min(340px,100%);display:grid}.mode-switch button{text-align:left;color:#fff;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#1a1f22d1;border:1px solid #ffffff38;border-radius:12px;min-height:104px;padding:18px 20px;transition:all .2s;position:relative}.mode-switch button:hover{border-color:#18c9c380;transform:translateY(-2px)}.mode-switch button.active{color:var(--navy);border-color:var(--cyan);background:var(--cyan);box-shadow:0 18px 50px #03142347}.mode-switch button>span{opacity:.55;letter-spacing:.12em;margin-bottom:12px;font-size:11px;font-weight:800;display:block}.mode-switch strong,.mode-switch small{display:block}.mode-switch strong{font-size:17px}.mode-switch small{color:#a8bccb;margin-top:9px;font-size:12px;line-height:1.5}.mode-switch button.active small{color:#28515a}.quote-form{margin-top:-28px;position:relative}.form-section{border:1px solid var(--line);background:#fff;border-radius:13px;margin-bottom:14px;padding:34px 38px;box-shadow:0 8px 28px #142d440b}.section-heading{align-items:flex-start;gap:16px;margin-bottom:28px;display:flex}.section-number{color:var(--cyan-dark);letter-spacing:.1em;border-top:2px solid var(--cyan);padding-top:6px;font-size:11px;font-weight:900}.section-heading h2{letter-spacing:-.02em;margin:0;font-size:20px}.section-heading p{color:var(--muted);margin:6px 0 0;font-size:12px}.field-grid{gap:18px;display:grid}.project-grid{grid-template-columns:1.5fr .7fr .7fr .8fr}.field{display:block}.field>span{color:#41566a;justify-content:space-between;min-height:20px;margin-bottom:8px;font-size:12px;font-weight:700;display:flex}.field>span small{color:#95a4b0;font-weight:500}.field>span b{color:var(--cyan-dark);font-size:10px}.field input,.field select{color:#163047;background:#fbfcfd;border:1px solid #d7e0e6;border-radius:7px;outline:none;width:100%;height:46px;padding:0 14px;transition:all .18s}.field input:focus,.field select:focus{border-color:var(--cyan-dark);background:#fff;box-shadow:0 0 0 3px #18c9c31a}.input-unit{position:relative}.input-unit input{padding-right:58px}.input-unit i{color:#718392;font-size:11px;font-style:normal;position:absolute;top:50%;right:13px;transform:translateY(-50%)}.highlight-field{background:#ebfbfa;border-radius:9px;margin:-12px;padding:12px}.condition-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.select-field select{appearance:none;background-image:linear-gradient(45deg,#0000 50%,#688091 50%),linear-gradient(135deg,#688091 50%,#0000 50%);background-position:calc(100% - 17px) 20px,calc(100% - 12px) 20px;background-repeat:no-repeat;background-size:5px 5px;padding-right:34px}.surcharge-grid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.surcharge-card{background:#fafcfd;border:1px solid #dfe6eb;border-radius:9px;min-height:122px;padding:17px;transition:all .18s;position:relative}.surcharge-card.selected{border-color:var(--cyan);box-shadow:inset 3px 0 0 var(--cyan);background:#f2fcfb}.surcharge-toggle{cursor:pointer;align-items:center;gap:9px;display:flex}.surcharge-toggle input{opacity:0;position:absolute}.checkbox-ui{background:#fff;border:1px solid #aebcc6;border-radius:4px;width:17px;height:17px}.surcharge-toggle input:checked+.checkbox-ui{border-color:var(--cyan-dark);background:var(--cyan-dark);box-shadow:inset 0 0 0 4px #fff}.surcharge-toggle strong{font-size:13px}.surcharge-card p{color:#738493;margin:10px 0 0 26px;font-size:10px;line-height:1.55}.surcharge-value{background:#fff;border:1px solid #c9ddd9;border-radius:6px;align-items:center;width:128px;height:34px;margin:12px 0 0 26px;display:flex;overflow:hidden}.surcharge-value input{color:#173a44;border:0;outline:none;width:90px;height:100%;padding:0 9px;font-weight:700}.surcharge-value span{color:#5f7b80;font-size:11px}.submit-bar{color:#fff;background:var(--navy);border-radius:12px;justify-content:space-between;align-items:center;gap:20px;padding:24px 30px;display:flex;box-shadow:0 18px 50px #091f342e}.submit-bar strong,.submit-bar span{display:block}.submit-bar strong{font-size:14px}.submit-bar>div>span{color:#8fa6b7;margin-top:5px;font-size:11px}.primary-button,.secondary-button{border:0;border-radius:7px;font-weight:800}.primary-button{min-width:190px;height:48px;color:var(--navy);background:var(--cyan);padding:0 24px;box-shadow:0 10px 24px #18c9c333}.secondary-button{color:#fff;background:var(--navy);height:40px;padding:0 18px}.spinner{border:2px solid #071d3540;border-top-color:var(--navy);vertical-align:-2px;border-radius:50%;width:14px;height:14px;margin-right:8px;animation:.7s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.alert{border-radius:8px;margin:18px 0;padding:16px 20px}.alert strong,.alert span{display:block}.alert span{margin-top:4px;font-size:12px}.danger-alert{color:#8c2d2d;background:#fff5f4;border:1px solid #f0c5c5}.results-section{padding-top:64px}.results-header{justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:22px;display:flex}.results-header h2{margin:9px 0 6px;font-size:30px}.results-header p{color:var(--muted);margin:0;font-size:12px}.result-actions{align-items:center;gap:10px;display:flex}.saved-badge{color:#087f77;background:#e6f9f6;border-radius:6px;padding:9px 12px;font-size:11px;font-weight:700}.plan-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;display:grid}.plan-grid.reverse{grid-template-columns:repeat(3,minmax(0,1fr))}.plan-card{border:1px solid var(--line);background:#fff;border-radius:11px;padding:22px;position:relative;overflow:hidden;box-shadow:0 8px 30px #132a3e0d}.plan-card.recommended{border-color:var(--cyan-dark);box-shadow:0 14px 40px #0c85821c}.plan-card.recommended:before{content:"";background:var(--cyan);width:100%;height:4px;position:absolute;top:0;left:0}.plan-topline{justify-content:space-between;align-items:center;display:flex}.plan-rank{color:#8da0af;letter-spacing:.14em;font-size:11px;font-weight:900}.recommend-tag{color:#087d78;background:#e2f8f6;border-radius:4px;padding:4px 7px;font-size:9px;font-weight:900}.plan-card h3{margin:16px 0 18px;font-size:17px}.score-line{border-top:1px solid #edf1f3;border-bottom:1px solid #edf1f3;align-items:baseline;gap:4px;padding:12px 0;display:flex}.score-line span{color:var(--muted);margin-right:auto;font-size:10px}.score-line strong{color:var(--cyan-dark);font-size:22px}.score-line small{color:#8ca0ad;font-size:9px}.process-stack{min-height:104px;padding:14px 0}.process-row{justify-content:space-between;gap:10px;padding:7px 0;display:flex}.process-row strong,.process-row span{display:block}.process-row strong{font-size:11px;line-height:1.35}.process-row span{color:#94a2ad;margin-top:3px;font-size:8px}.process-row b{color:var(--navy-soft);font-size:12px}.price-list{border-top:1px solid #edf1f3;margin:0;padding-top:6px}.price-list>div{justify-content:space-between;align-items:baseline;padding:5px 0;display:flex}.price-list dt{color:var(--muted);font-size:9px}.price-list dd{margin:0;font-size:11px;font-weight:800}.price-list dd small{color:#8b9aa5;font-size:8px;font-weight:500}.price-list dd.profit{color:#0a8e78}.price-list .total{border-top:1px solid #dfe7eb;margin-top:8px;padding:13px 0 0}.price-list .total dt{color:#233d51;font-size:11px;font-weight:800}.price-list .total dd{color:var(--navy);font-size:18px}.empty-result{text-align:center;background:#fff;border:1px dashed #d3dde3;border-radius:12px;padding:64px 24px}.empty-result>span{color:#9d6c20;background:#fff1d8;border-radius:50%;place-items:center;width:38px;height:38px;margin:0 auto 14px;font-weight:900;display:grid}.empty-result h3{margin:0 0 8px}.empty-result p{color:var(--muted);margin:0}footer{color:#8395a3;letter-spacing:.12em;border-top:1px solid #dbe3e8;justify-content:space-between;gap:20px;padding:28px clamp(20px,4vw,64px);font-size:9px;display:flex}@media (width<=1100px){.project-grid{grid-template-columns:1fr 1fr}.condition-grid,.surcharge-grid,.plan-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=720px){.topbar{flex-direction:column;align-items:flex-start}.brand{gap:10px}.brand-logo{width:78px}.brand strong{letter-spacing:.03em;font-size:14px}.brand span{font-size:10px}.topbar-actions{flex-direction:column;align-items:stretch;gap:12px;width:100%}.source-status{width:100%;min-width:0}main{width:min(100% - 24px,1380px)}.hero-panel{background-position:50%;background-size:auto 100%;min-height:640px;margin-inline:-12px;padding:36px 20px 52px}.mode-switch{width:100%}.mode-switch button{min-height:120px}.mode-switch button>span{margin-bottom:16px}.form-section{padding:26px 20px}.project-grid,.condition-grid,.surcharge-grid,.plan-grid,.plan-grid.reverse{grid-template-columns:1fr}.submit-bar,.results-header{flex-direction:column;align-items:stretch}.primary-button{width:100%}.plan-card{padding:24px}footer{flex-direction:column}}