@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;600;700;800&display=swap');
:root{font-family:'Noto Sans JP',sans-serif;color:#182335;background:#f5f7fb;font-synthesis:none;--blue:#294fe8;--line:#dde3ed;--muted:#647187}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;font-size:16px;line-height:1.7}button,input,select{font:inherit}button,a,summary,select{touch-action:manipulation}button,summary,select{cursor:pointer}button{border:0}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #7290ff;outline-offset:3px}a{color:var(--blue)}.site-header{height:86px;padding:0 5%;display:flex;align-items:center;gap:32px;border-bottom:1px solid var(--line);background:white}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800;color:#182335;font-size:22px;letter-spacing:-.04em;white-space:nowrap}.brand-mark{background:var(--blue);color:white;width:34px;height:34px;border-radius:8px;display:grid;place-items:center;font-size:30px;line-height:1}.beta{font-size:12px;color:#67738b;background:#eef1f7;padding:3px 7px;border-radius:4px;font-weight:500;letter-spacing:.04em}.header-note{font-size:14px;color:var(--muted)}.quiet-link{margin-left:auto;font-size:14px;color:#45516a;text-underline-offset:5px}main{max-width:1370px;margin:auto;padding:0 5%}.intro{display:flex;justify-content:space-between;align-items:center;padding:45px 0 36px}.eyebrow{font-size:12px;letter-spacing:.14em;font-weight:700;color:var(--blue);margin:0 0 10px}h1{font-size:44px;line-height:1.3;letter-spacing:.015em;margin:0 0 14px;font-weight:800}h1 span{color:var(--blue)}.intro p:not(.eyebrow){color:var(--muted);margin:0}.intro-note{display:flex;gap:24px;align-items:center}.intro-note strong{font-size:56px;line-height:1;font-weight:500;letter-spacing:-.06em}.intro-note strong span{font-size:14px;letter-spacing:0;margin-left:8px}.intro-note p{font-size:13px;line-height:1.9;border-left:1px solid var(--line);padding-left:24px}.workspace{display:grid;grid-template-columns:340px minmax(0,1fr);gap:32px;align-items:start}.conditions{background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.panel-heading h2{font-size:18px;margin:0;white-space:nowrap}.step{font-size:12px;vertical-align:middle;color:var(--blue);margin-right:4px}.text-button{font-size:13px;padding:4px 0;color:var(--muted);background:none;text-decoration:underline;text-underline-offset:4px}.muted{color:var(--muted)}.small{font-size:14px}.conditions>.small{margin:12px 0}.sample-button{color:var(--blue);background:#eef2ff;border:1px solid #dbe3ff;width:100%;border-radius:6px;padding:10px;font-size:14px;margin:4px 0 24px;font-weight:600}.sample-button:hover{background:#e2e9ff}fieldset{border:0;padding:0;margin:0 0 24px}legend{font-size:16px;font-weight:700;margin-bottom:10px;width:100%;border-bottom:1px solid var(--line);padding-bottom:10px}label{display:block;font-size:14px;font-weight:500;margin:12px 0 6px}select{width:100%;border:1px solid #cbd4e1;border-radius:6px;padding:10px;background:#fff;color:#283650;font-size:14px;min-height:44px}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.number-field{position:relative;display:flex;border:1px solid #cbd4e1;border-radius:6px;overflow:hidden;align-items:center;background:#fff}.number-field:focus-within{border-color:var(--blue);box-shadow:0 0 0 2px #294fe820}.number-field input{width:100%;min-width:0;border:0;padding:10px 8px 10px 12px;background:none;color:#182335;outline:none;font-variant-numeric:tabular-nums;min-height:44px}.number-field input::placeholder{color:#9ca6b5;font-size:14px}.number-field span{padding-right:12px;font-size:12px;color:#778397}input::-webkit-inner-spin-button{display:none}.field-hint{font-size:12px;margin:6px 0 0;color:var(--muted)}.measure-help{margin-top:14px;font-size:14px;color:#4b6186}.measure-help p{font-size:13px;line-height:1.8}.measure-help svg{width:100%;background:#f6f8fd;border-radius:6px}.extra-input{border-top:1px solid var(--line);padding:16px 0;font-size:14px}.extra-input summary{font-weight:600}.primary-button{background:var(--blue);color:white;display:flex;justify-content:space-between;align-items:center;padding:15px 16px;width:100%;border-radius:7px;font-size:15px;font-weight:700;margin-top:10px;box-shadow:0 4px 12px #294fe822}.primary-button:hover{background:#1b3cd0}.primary-button span{font-size:12px;color:#d4dcff;font-weight:400}.results-heading{display:flex;align-items:center;justify-content:space-between;padding:3px 0 20px}.results-heading h2{font-size:25px;letter-spacing:.01em;line-height:1.5;margin:0}.results-heading .eyebrow{font-size:11px}.count{font-size:14px;background:white;border:1px solid var(--line);border-radius:100px;padding:5px 13px;white-space:nowrap}.result-message{display:flex;gap:12px;border-radius:7px;background:#eaf0ff;color:#3a5189;padding:12px 16px;font-size:14px}.result-message p{margin:0}.info-symbol{border:1px solid #8398c7;border-radius:50%;width:19px;height:19px;display:grid;place-items:center;flex:none;font-family:serif;line-height:1;margin-top:2px}.result-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:13px;color:var(--muted);padding:20px 0 14px}.result-toolbar label{margin:0;display:flex;align-items:center;gap:9px;font-size:13px;font-weight:400;white-space:nowrap}.result-toolbar select{width:auto;padding:5px 24px 5px 8px;min-height:36px;font-size:13px;border-color:var(--line)}#cards{display:grid;gap:16px}.product-card{border:1px solid var(--line);border-radius:10px;background:white;padding:23px 25px;transition:border-color .2s}.product-card:hover{border-color:#aabbdf}.product-top{display:flex;align-items:center;justify-content:space-between;gap:12px}.maker{font-size:14px;font-weight:700;color:#475675;letter-spacing:.03em}.status{font-size:12px;font-weight:600;border-radius:5px;padding:4px 9px;white-space:nowrap}.neutral{background:#eef1f5;color:#647187}.unknown{background:#fff4da;color:#856016}.shortage{background:#fcebed;color:#b84350}.product-card h3{font-size:24px;margin:8px 0 0;line-height:1.5;letter-spacing:.015em}.product-sub{font-size:14px;color:var(--muted);margin:3px 0 15px}.dimension-line{display:flex;gap:20px;align-items:baseline;border-top:1px solid #edf0f5;border-bottom:1px solid #edf0f5;padding:12px 0;font-size:12px;color:var(--muted)}.dimension-line b{font-size:20px;color:#253149;font-weight:500;margin-left:4px;font-variant-numeric:tabular-nums}.dimension-line small{font-size:12px}.market-note{font-size:12px;color:var(--muted);margin:8px 0}.finding-overview{margin:14px 0 0;font-size:14px;display:flex;gap:9px;align-items:flex-start}.finding-overview .marker{color:#b84350;font-weight:700}.finding-overview.good .marker{color:#647b60}.details-toggle{margin-top:14px;border-top:1px solid #edf0f5;padding-top:12px}.details-toggle summary{font-size:14px;color:var(--blue);font-weight:600}.detail-content{padding-top:12px}.rule-row{display:grid;grid-template-columns:1fr auto;gap:10px;padding:10px 0;border-bottom:1px solid #edf0f5;font-size:14px}.rule-row small{display:block;color:var(--muted);font-size:12px}.rule-status{font-size:12px;text-align:right;white-space:nowrap}.rule-status.pass{color:#3f7256}.rule-status.fail{color:#b84350}.rule-status.unknown{background:none;color:#8b671e}.checklist{padding:14px 16px;background:#f7f8fc;border-radius:6px;font-size:13px;margin:16px 0 10px}.checklist h4{font-size:14px;margin:0 0 8px}.checklist ul{padding-left:19px;margin:0}.source-links{display:flex;gap:10px;flex-wrap:wrap;font-size:12px}.source-links a{text-underline-offset:3px}.empty{padding:36px 24px;text-align:center;border:1px dashed #bbc7dc;background:white;border-radius:8px}.error{font-size:14px;color:#ad283d;background:#fff0f2;padding:10px;border-radius:5px}.about{display:grid;grid-template-columns:1fr 1.4fr;gap:70px;margin-top:60px;padding:40px 0;border-top:1px solid var(--line)}.about h2{font-size:25px;line-height:1.7;margin:0}.about p:not(.eyebrow){font-size:14px;margin:0 0 12px;color:var(--muted)}footer{display:flex;justify-content:space-between;align-items:center;padding:24px 0 36px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}.footer-brand{font-size:17px}footer .beta{margin-left:12px}.updated-hint{font-size:12px;color:var(--muted)}[hidden]{display:none!important}
.status.pass{background:#e7f4ec;color:#2f6a49}.status.conditional{background:#fff4da;color:#856016}.scenario{margin-bottom:16px}.scenario h4{font-size:14px;margin:0 0 4px;display:flex;justify-content:space-between;gap:12px;align-items:baseline}.scenario-status{font-size:12px;font-weight:500;color:#8b671e;white-space:nowrap}.scenario-status.fail{color:#b84350}.scenario .field-hint{margin:0 0 4px}.number-field:has([aria-invalid]){border-color:#ad283d}
.site-footer{max-width:1370px;margin:0 auto;padding:24px 5% 36px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;font-size:12px;color:var(--muted)}.site-footer nav{display:flex;gap:16px;margin-left:auto}.site-footer .ad-note{flex-basis:100%;margin:0}.policy{max-width:760px;padding-top:32px;padding-bottom:48px}.policy h1{font-size:30px}.policy h2{font-size:19px;margin:36px 0 10px;padding-bottom:8px;border-bottom:1px solid var(--line)}.policy p,.policy li{font-size:15px}.policy-table{width:100%;border-collapse:collapse;font-size:14px;margin:12px 0;background:#fff}.policy-table th,.policy-table td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}.policy-table th{width:28%;background:#f6f8fd;font-weight:600}
@media(min-width:1400px){main{padding:0 64px}.site-header{padding:0 max(5%,calc((100vw - 1242px)/2))}}
@media(max-width:980px){.workspace{grid-template-columns:310px minmax(0,1fr);gap:20px}.conditions{padding:20px}.intro-note{display:none}.dimension-line{gap:12px;flex-wrap:wrap}.dimension-line b{font-size:18px}.product-card{padding:20px}.result-toolbar{align-items:flex-start;flex-direction:column}.header-note{display:none}}
@media(max-width:700px){.site-header{height:70px;padding:0 20px;gap:10px}.brand{font-size:19px}.quiet-link{font-size:12px}.brand .beta{font-size:10px}.brand-mark{width:29px;height:29px;font-size:25px}main{padding:0 20px}.intro{padding:30px 0}.intro h1{font-size:35px}.intro p:not(.eyebrow){font-size:14px}.eyebrow{font-size:10px}.workspace{grid-template-columns:1fr;gap:30px}.conditions{padding:22px}.results-heading h2{font-size:23px}.result-toolbar{flex-direction:row;align-items:center;flex-wrap:wrap}.product-card h3{font-size:22px}.dimension-line{gap:19px}.about{grid-template-columns:1fr;gap:20px;margin-top:38px;padding:28px 0}.about h2{font-size:22px}footer{gap:20px;align-items:flex-start}footer>span:last-child{max-width:180px;text-align:right}footer .beta{display:inline-block;margin-top:6px}.primary-button{min-height:52px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}