@import url("https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Inter:wght@400;500;600;700&display=swap");:root{--bg:#f6f8fb;--surface:#ffffff;--surface-soft:#f9fafc;--text:#111827;--muted:#687386;--line:#e3e8ef;--line-dark:#d5dce6;--blue:#315bea;--blue-dark:#2448c9;--blue-soft:#eef2ff;--green:#16865a;--green-soft:#eaf8f2;--amber:#b77912;--amber-soft:#fff6df;--red:#c54646;--shadow:0 18px 50px rgba(26,40,70,0.07)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Arial,sans-serif;-webkit-font-smoothing:antialiased}button,input{font:inherit}button{cursor:pointer}.page{position:relative;min-height:100vh;max-width:1220px;margin:0 auto;padding:0 34px 70px;overflow:hidden}.ambient{position:absolute;pointer-events:none;border-radius:999px;filter:blur(70px);opacity:.45}.ambientOne{width:360px;height:360px;top:60px;right:-180px;background:#e7edff}.ambientTwo{width:260px;height:260px;top:500px;left:-160px;background:#e9f6f1}.header{position:relative;z-index:2;height:104px;justify-content:space-between;border-bottom:1px solid var(--line)}.brand,.header{display:flex;align-items:center}.brand{gap:13px}.brandMark{width:31px;height:31px;display:flex;align-items:flex-end;gap:3px;padding:5px;border:1px solid #d7deea;border-radius:8px;background:#fff}.brandMark span{display:block;width:4px;border-radius:3px;background:var(--blue)}.brandMark span:first-child{height:9px}.brandMark span:nth-child(2){height:15px}.brandMark span:nth-child(3){height:20px}.brandName{font-size:15px;font-weight:700;letter-spacing:.15em;line-height:1}.brandSub{margin-top:5px;color:#7d8797;font-size:9px;letter-spacing:.25em}.brandSub,.headerTag{font-family:DM 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ease}.uploadBox.dragActive,.uploadBox:hover{border-color:#91a7ee;background:#fff;box-shadow:0 18px 50px rgba(49,91,234,.08);transform:translateY(-2px)}.uploadTop{display:flex;align-items:flex-start;justify-content:space-between}.uploadIcon{width:48px;height:48px;display:grid;place-items:center;color:var(--blue);border:1px solid #dce3f7;border-radius:12px;background:var(--blue-soft)}.uploadArrow{color:#9aa4b4;font-size:21px}.uploadContent{margin-top:30px}.uploadTitle{font-size:18px;font-weight:600;letter-spacing:-.02em}.uploadHint{margin-top:8px;color:#7d8796;font-size:13px}.uploadButton{display:inline-flex;align-items:center;gap:13px;margin-top:24px;padding:12px 16px;border-radius:9px;background:var(--text);color:#fff;font-size:13px;font-weight:500}.uploadButton span{color:#b9c5ff;font-size:16px}.loadingLine{width:210px;height:3px;margin-top:24px;overflow:hidden;border-radius:3px;background:#e7ebf2}.loadingLine span{display:block;width:45%;height:100%;border-radius:inherit;background:var(--blue);animation:loading 1.2s ease-in-out infinite}@keyframes loading{0%{transform:translateX(-120%)}to{transform:translateX(330%)}}.fileInfo{display:flex;align-items:center;gap:12px;margin-top:13px;padding:12px 15px;border:1px solid var(--line);border-radius:10px;background:#fff}.fileIcon{display:grid;width:34px;height:34px;place-items:center;border-radius:7px;background:#eef2ff;color:var(--blue);font-family:DM Mono,monospace;font-size:8px;font-weight:500}.fileMeta{display:flex;flex:1 1;flex-direction:column;gap:3px}.fileMeta strong{font-size:12px;font-weight:600}.fileMeta span{color:#8a94a3;font-size:11px}.fileReady{color:var(--green);font-size:11px;font-weight:600}.errorBox{display:flex;flex-direction:column;gap:5px;margin-top:14px;padding:15px 17px;border:1px solid #f1d4d4;border-radius:10px;background:#fff7f7;color:var(--red);font-size:12px}.sectionLine{justify-content:space-between;padding-bottom:18px;border-bottom:1px solid var(--line)}.sectionLabel,.sectionLine{display:flex;align-items:center}.sectionLabel{gap:11px}.sectionNumber{color:var(--blue)}.analysisStatus{display:flex;align-items:center;gap:7px;color:var(--green);font-size:11px;font-weight:500}.analysisStatus span{width:6px;height:6px;border-radius:50%;background:var(--green)}.resultSection{position:relative;z-index:1;padding-bottom:75px}.resultHeader{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;padding:38px 0 32px}.resultHeading h2{margin:0;font-size:34px;line-height:1.1;letter-spacing:-.04em}.resultHeading p{margin:11px 0 0;color:var(--muted);font-size:14px}.resultStats{display:flex;gap:10px}.stat{min-width:130px;padding:15px 17px;border:1px solid #dfe5ee;border-radius:11px;background:#fff}.stat 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#edf0f4;color:#3d4653;font-size:12px;line-height:1.6}.questionNumber{color:var(--blue);font-family:DM Mono,monospace;font-size:9px;padding-top:3px}.successMessage{display:flex;gap:12px;align-items:flex-start;padding:18px;border:1px solid #dceee5;border-radius:11px;background:#f8fcfa}.successIcon{display:grid;flex:0 0 auto;width:25px;height:25px;place-items:center;border-radius:50%;background:var(--green-soft);color:var(--green);font-size:12px;font-weight:700}.successMessage strong{display:block;color:#2d5c47;font-size:12px}.successMessage span{display:block;margin-top:5px;color:#7b8b83;font-size:11px;line-height:1.5}.specificationCard{margin-top:16px;padding:26px}.specHeader{display:flex;align-items:flex-start;justify-content:space-between;gap:25px;padding-bottom:22px;border-bottom:1px solid #edf0f4}.specHeader p{max-width:530px;margin:7px 0 0;color:#7b8594;font-size:11px;line-height:1.5}.copyButton{flex:0 0 auto;padding:10px 14px;border:1px solid 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var(--line);border-radius:15px;background:var(--line)}.step{position:relative;min-height:220px;padding:26px;background:#fff}.stepNumber{color:#9ba4b2;font-family:DM Mono,monospace;font-size:10px}.stepIcon{display:grid;width:43px;height:43px;margin-top:34px;place-items:center;border:1px solid #e0e5ed;border-radius:10px;background:#fafbfc;color:var(--blue)}.step h3{margin:18px 0 7px;font-size:14px;letter-spacing:-.02em}.step p{max-width:230px;margin:0;color:#7d8795;font-size:11px;line-height:1.6}.footer{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;padding-top:24px;border-top:1px solid var(--line);color:#919aa8;font-family:DM Mono,monospace;font-size:9px}.footerBrand{color:#5f6876;letter-spacing:.08em}.footerBrand span{color:#a0a8b4}@media (max-width:800px){.page{padding:0 18px 45px}.header{height:82px}.headerTag{display:none}.hero{padding:70px 0 60px}h1{font-size:clamp(39px,10vw,55px)}.heroText{font-size:15px}.resultHeader{align-items:flex-start;flex-direction:column}.resultStats{width:100%}.stat{flex:1 1}.resultGrid{grid-template-columns:1fr}.specification{grid-template-columns:repeat(2,1fr)}.specItem:nth-child(4n){margin-right:18px}.specItem:nth-child(2n){margin-right:0}.stepsGrid{grid-template-columns:1fr}.step{min-height:auto}.stepIcon{margin-top:22px}}@media (max-width:520px){.uploadBox{min-height:215px;padding:20px}.resultHeading h2{font-size:28px}.resultStats{gap:7px}.stat{min-width:0;padding:13px}.fieldRow{grid-template-columns:40% 60%}.fieldValue{text-align:right}.specification{grid-template-columns:1fr}.specItem,.specItem:nth-child(2n),.specItem:nth-child(4n){margin-right:0}.footer,.specHeader{flex-direction:column}.footer{align-items:flex-start;gap:8px}}