:root{--blue:#244bd8;--blue-dark:#203a9b;--ink:#202c4c;--muted:#626e85;--line:#e2e7f0;--paper:#fff;--surface:#f3f5fa;--gold:#ffe29b;--radius:14px;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);font-synthesis:none}*{box-sizing:border-box}body{margin:0;background:var(--surface);font-size:14px;line-height:1.6}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #d48e11;outline-offset:4px}::selection{background:#ffe29b;color:#203a9b}input,textarea{caret-color:var(--blue)}::-webkit-scrollbar{width:7px}::-webkit-scrollbar-thumb{background:#b8c4e2;border-radius:8px}.topbar{height:84px;max-width:1480px;margin:auto;padding:0 48px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:750;font-size:18px;line-height:1.3}.brand-mark{width:36px;height:36px;border-radius:10px;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:23px;font-style:italic}.brand-sub{display:block;font-size:12px;letter-spacing:2px;font-weight:500;color:var(--muted);margin-top:4px}.header-note{font-size:12px;color:var(--muted);margin-left:auto}.text-button{border:0;background:none;color:var(--blue);padding:8px;font-size:12px}.workspace{max-width:1384px;margin:0 auto 30px;display:grid;grid-template-columns:290px minmax(0,1fr);min-height:760px;overflow:hidden;border-radius:20px;background:var(--paper);box-shadow:0 14px 45px #273c6810}.guide{background:var(--blue);color:#fff;padding:40px 30px;display:flex;flex-direction:column;position:relative;overflow:hidden}.guide h1{font-size:29px;line-height:1.55;letter-spacing:-.035em;margin:0 0 14px;font-weight:650}.guide h1 span{color:var(--gold);display:block}.guide-top p{color:#d9e2ff;font-size:13px;margin:0 0 34px;line-height:1.9}.step{border:0;background:none;color:#d9e2ff;width:100%;display:flex;align-items:center;text-align:left;gap:13px;padding:13px 0}.step-num{width:30px;height:30px;flex-shrink:0;border:1px solid #8ca3f2;border-radius:50%;display:grid;place-items:center;font-size:12px}.step.active{color:#fff;font-weight:700}.step.active .step-num{background:var(--gold);border-color:var(--gold);color:var(--blue-dark)}.step.done .step-num{background:#ffffff20;border-color:transparent}.step-title small{display:block;font-weight:400;font-size:12px;color:#c7d5ff}.guide-bottom{margin-top:auto;padding-top:40px;position:relative}.mini-line{display:block;width:24px;height:2px;background:var(--gold)}.guide-bottom p{color:#dae4ff;font-size:12px;line-height:1.9;margin-bottom:0}.guide-symbol{position:absolute;right:0;bottom:-17px;color:#6c88ed;font-size:90px;font-weight:200;line-height:1}.main-area{padding:38px 32px 20px;min-width:0}.form-layout{display:grid;grid-template-columns:minmax(0,1fr) 218px;gap:30px}.form-panel{min-width:0;display:flex;flex-direction:column}.stage-title{font-size:25px;letter-spacing:-.035em;line-height:1.45;margin:0 0 8px;font-weight:700}.stage-desc{color:var(--muted);font-size:13px;margin:0 0 25px}.section-title{font-size:14px;font-weight:650;margin:24px 0 12px}.section-title:first-child{margin-top:0}.required{color:#a64135;margin-left:3px}.option-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.option{border:1px solid var(--line);background:white;border-radius:var(--radius);padding:17px 15px;display:flex;align-items:flex-start;gap:12px;cursor:pointer;position:relative;transition:background .15s,border-color .15s}.option:hover{background:#f6f8ff;border-color:#a7b9f0}.option:has(input:checked){border-color:var(--blue);background:#f0f4ff}.option input{position:absolute;opacity:0;width:1px;height:1px}.option:has(input:focus-visible){outline:3px solid #d48e11;outline-offset:3px}.option-icon{width:33px;height:33px;display:grid;place-items:center;color:var(--blue);background:#edf2ff;border-radius:9px;flex-shrink:0}.option-icon svg{width:21px;height:21px;stroke-width:1.6}.option-copy{min-width:0}.option-copy strong{font-size:14px;display:block;font-weight:650;margin-bottom:4px}.option-copy small{font-size:12px;line-height:1.7;display:block;color:var(--muted)}.check{width:15px;height:15px;border:1px solid #c9d2e4;border-radius:50%;position:absolute;right:10px;top:10px;background:white}.option:has(input:checked) .check{border:4px solid var(--blue)}.type-option{min-height:116px;padding-top:21px}.type-option .option-copy{padding-top:1px}.type-option .option-copy strong{padding-right:6px}.field{display:block;margin-top:19px}.field-label{display:block;font-size:13px;font-weight:600;margin-bottom:7px}.optional{font-weight:400;color:var(--muted);font-size:12px;margin-left:6px}.input,textarea,select{width:100%;border:1px solid #d9dfeb;border-radius:10px;background:#fff;padding:12px 13px;color:var(--ink);font-size:13px}.input::placeholder,textarea::placeholder{color:#778198}textarea{min-height:91px;resize:vertical;line-height:1.65}.field-help{font-size:12px;color:var(--muted);margin:5px 0 0}.summary{background:#f6f8fc;border-radius:var(--radius);padding:20px 17px;align-self:start}.summary-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:13px}.summary-head h2{font-size:14px;margin:0}.live-dot{display:inline-block;width:6px;height:6px;background:#26785a;border-radius:50%;margin-right:4px}.summary-status{font-size:12px;color:#527464}.summary dl{margin:17px 0}.summary dt{font-size:12px;color:var(--muted);margin-top:14px}.summary dd{font-size:13px;margin:5px 0;font-weight:600}.chips{display:flex;flex-wrap:wrap;gap:5px;margin-top:8px}.chip{font-size:12px;background:#e8edfa;padding:3px 7px;border-radius:5px;color:#3f5489}.summary-empty{font-size:12px;color:var(--muted);line-height:1.9;margin-top:20px}.summary-total{border-top:1px solid var(--line);padding-top:14px;margin-top:18px;font-size:12px;color:var(--muted)}.summary-total strong{display:block;font-size:14px;color:var(--blue-dark);margin-bottom:7px}.trust-list{padding:0;list-style:none;color:var(--muted);font-size:12px;line-height:2}.trust-list li::before{content:'✓';color:#26785a;margin-right:7px}.actions{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:28px;border-top:1px solid var(--line);padding-top:20px}.primary,.secondary{border:0;border-radius:10px;padding:12px 20px;min-height:46px;font-size:13px;font-weight:600}.primary{background:var(--blue);color:white}.primary:hover{background:#193bb8}.primary span{padding-left:22px}.secondary{background:#eef1f8;color:#435375}.secondary:hover{background:#e1e7f3}#step-hint{color:var(--muted);font-size:12px;margin-right:auto}#prev[hidden]{display:none}.footnote{font-size:12px;color:var(--muted);text-align:center;margin-top:26px}#error{color:#ae3328;font-size:12px;margin:15px 0 0}#error:empty{display:none}.mobile-progress{display:none}.compact-options{display:grid;grid-template-columns:1fr;gap:8px}.compact-options .option{padding:12px 36px 12px 13px;min-height:46px;align-items:center}.compact-options .check{top:16px;right:14px}.compact-options .option-copy strong{font-size:12px;font-weight:500;margin:0}.feature-grid .option{padding:13px 27px 13px 12px;min-height:91px}.feature-grid .option-copy strong{font-size:13px}.feature-grid .check{border-radius:4px}.feature-grid .option-copy small{font-size:12px}.group-heading{display:flex;justify-content:space-between;align-items:center;margin:21px 0 10px}.group-heading h3{font-size:13px;margin:0}.dependency{color:#4166bb;font-size:12px;margin:8px 0 0}.notice{padding:13px 14px;background:#f2f5fc;border-radius:10px;color:#53627f;font-size:12px;line-height:1.8}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px}.two-col .field:first-child{margin-top:19px}.review-block{border-bottom:1px solid var(--line);padding:15px 0;display:flex;gap:18px;align-items:flex-start}.review-block:last-child{border-bottom:0}.review-label{width:74px;flex-shrink:0;color:var(--muted);font-size:12px}.review-value{flex:1;font-size:12px;overflow-wrap:anywhere}.review-edit{font-size:12px;color:var(--blue);border:0;background:none;flex-shrink:0}.consent{display:flex;gap:9px;align-items:flex-start;font-size:12px;color:var(--muted);margin-top:18px;cursor:pointer}.consent input{accent-color:var(--blue);margin-top:4px;width:16px;height:16px;flex-shrink:0}.price-block{background:var(--blue);color:#fff;padding:26px 23px;border-radius:var(--radius);margin:24px 0}.price-label{font-size:12px;color:#e0e8ff}.price{font-size:35px;line-height:1.4;font-weight:700;letter-spacing:-.03em;color:var(--gold);font-variant-numeric:tabular-nums;margin:8px 0}.price small{font-size:18px}.price-note{font-size:12px;color:#e0e8ff;margin:9px 0 0}.result-meta{display:flex;gap:9px;flex-wrap:wrap;margin:13px 0}.result-meta span{background:#eef2fc;padding:5px 9px;border-radius:6px;font-size:12px;color:#40578e}.cost-table{width:100%;border-collapse:collapse;font-size:12px;font-variant-numeric:tabular-nums}.cost-table td,.cost-table th{padding:11px 0;border-bottom:1px solid var(--line);text-align:left;font-weight:400}.cost-table th{color:var(--muted);font-size:12px}.cost-table td:last-child,.cost-table th:last-child{text-align:right}.cost-table tfoot 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#163c4020;opacity:0;pointer-events:none;transition:opacity .2s}.toast.visible{opacity:1}dialog{border:0;border-radius:16px;padding:25px;max-width:440px;width:calc(100% - 36px);color:var(--ink);box-shadow:0 20px 60px #10235c35}dialog::backdrop{background:#16316d50}dialog h2{font-size:20px;margin:0}dialog p{font-size:13px;color:var(--muted)}.dialog-actions{display:flex;gap:9px;margin-top:22px}#stage{outline:none;animation:stage-in .25s ease-out}@keyframes stage-in{from{opacity:.7;translate:0 5px}to{opacity:1;translate:0 0}}@media(min-width:1440px){.workspace{margin-top:12px}.main-area{padding:44px 38px 24px}.form-layout{gap:36px}.guide{padding:44px 34px}}@media(max-width:1190px){.workspace{margin:0 22px 25px;grid-template-columns:250px minmax(0,1fr)}.topbar{padding:0 26px}.guide{padding:32px 25px}.form-layout{grid-template-columns:minmax(0,1fr)}.summary{display:none}.main-area{padding:32px}.guide h1{font-size:28px}}@media(max-width:700px){body{background:#f3f5fa}.topbar{height:68px;padding:0 18px;gap:10px}.brand{font-size:16px}.brand-sub{font-size:11px;letter-spacing:1px}.brand-mark{width:32px;height:32px;font-size:21px}.header-note{display:none}.text-button{margin-left:auto}.workspace{display:block;margin:0;border-radius:0;box-shadow:none;min-height:calc(100vh - 68px);overflow:visible;background:transparent}.guide{padding:24px 21px 27px}.guide h1{font-size:27px;line-height:1.4;margin:0;letter-spacing:-.025em}.guide h1 br{display:none}.guide h1 span{display:block;margin-top:2px}.guide-top p{font-size:12px;margin:10px 0 0;line-height:1.6}.guide-top p br{display:none}.guide nav,.guide-bottom{display:none}.main-area{padding:20px 18px 18px;background:#fff;border-radius:20px 20px 0 0;margin-top:-14px;position:relative}.mobile-progress{display:flex;flex-wrap:wrap;justify-content:space-between;margin-bottom:23px;font-size:12px;color:var(--muted);gap:8px}.progress-track{height:3px;width:100%;background:#e9edf7;border-radius:3px;overflow:hidden}.progress-track div{height:100%;background:var(--blue);transition:width .25s}.stage-title{font-size:22px;margin-bottom:7px}.stage-desc{font-size:12px;margin-bottom:19px}.option-grid{gap:10px}.type-option{display:block;min-height:132px;padding:15px 12px 12px}.type-option .option-icon{width:30px;height:30px;margin-bottom:10px}.type-option .option-copy strong{font-size:13px;margin-bottom:4px}.type-option .option-copy small{font-size:12px;line-height:1.6}.field{margin-top:19px}.actions{position:sticky;bottom:0;background:#fff;padding:14px 0 calc(14px + env(safe-area-inset-bottom));margin-top:23px;z-index:2}.actions .primary{margin-left:auto;min-width:145px}#step-hint{font-size:12px;max-width:120px}.footnote{margin:14px 0;font-size:12px}.two-col{grid-template-columns:1fr;gap:0}.feature-grid .option{min-height:91px}.price{font-size:31px}.price-block{padding:22px 18px}.review-label{width:60px}.review-block{gap:10px}.export-actions{gap:8px}.export-actions button{padding:12px 10px;font-size:12px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}@media print{.topbar,.guide,.summary,.mobile-progress,.actions,.export-actions,.footnote,#reset-dialog{display:none!important}.workspace,.main-area,.form-layout{display:block;margin:0;padding:0;box-shadow:none;background:white}.price-block{background:white;color:var(--ink);border:1px solid #bbb}.price,.price-label,.price-note{color:var(--ink)}details>*,details{display:block}.result-reference{display:block}body{font-size:12px}}

[hidden]{display:none!important}.toast{box-shadow:0 8px 25px #00000020}.brand-sub{font-size:11px}


.summary-head{align-items:flex-start;flex-direction:column;gap:6px}.summary-head h2{white-space:nowrap}.step:disabled{opacity:.8}@media(max-width:700px){.actions{position:static}.main-area{padding-bottom:12px}}


.input::placeholder,textarea::placeholder{color:#626e85}


/* v2: predictable button sizing at every phone width */
.actions{display:grid;grid-template-columns:auto minmax(0,1fr);gap:12px;align-items:center}.actions #step-hint{display:none}.actions .primary{justify-self:end;white-space:nowrap;min-width:0}.actions .secondary{white-space:nowrap;min-width:82px}.actions .primary span{padding-left:10px;display:inline}.actions #prev[hidden]+#step-hint+#next{grid-column:2}.support-header{font-size:12px;color:var(--blue);white-space:nowrap;text-decoration:none}.saved-note{color:#246b4a;background:#edf7f1;padding:12px 14px;border-radius:10px;font-size:12px;overflow-wrap:anywhere}.service-link{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;background:var(--blue);color:white;padding:11px 16px;border-radius:9px;font-weight:600;margin-top:12px}.price{font-size:clamp(28px,4.2vw,35px);white-space:nowrap}.price-note{line-height:1.8}.warning strong{font-size:13px}.compact-breakdown{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0}.compact-breakdown span{background:#eef2fc;padding:7px 10px;border-radius:8px;font-size:12px}.option-copy small{font-size:12px}.field-help{font-size:12px}.primary:disabled{opacity:.6}@media(max-width:700px){.actions{grid-template-columns:82px minmax(0,1fr);gap:12px}.actions .primary{width:100%;padding:12px 8px;min-width:0;font-size:13px}.actions .secondary{padding:12px 9px}.actions .primary span{padding-left:5px}.topbar{gap:8px}.topbar .text-button{margin-left:0;padding:8px 0}.support-header{margin-left:auto;font-size:12px}.header-note{display:none}.price{font-size:31px}}