:root{--ink:#10272d;--ink2:#19373e;--gold:#e1aa4f;--paper:#f3f0e7;--white:#fff;--muted:#657579;--line:#d9dfdc;--red:#b95242}
*{box-sizing:border-box}
body{margin:0;background:#f9faf8;color:var(--ink);font-family:"Noto Sans JP",sans-serif;line-height:1.75}
.app-header{height:72px;padding:0 max(22px,calc((100vw - 1160px)/2));display:flex;align-items:center;gap:16px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.96);position:sticky;top:0;z-index:5}
.app-brand{display:flex;align-items:center;gap:10px;color:inherit;text-decoration:none}
.app-brand span{width:36px;height:36px;display:grid;place-items:center;background:var(--ink);color:var(--gold);font-family:serif;font-size:22px}
.app-header>div{display:grid;line-height:1.3}
.app-header small{font-size:10px;color:#8a9698}
.app-header strong{font-size:14px}
.header-help{margin-left:auto;background:var(--gold);padding:10px 18px;text-decoration:none;color:var(--ink);font-weight:800;font-size:13px}
.app-hero{padding:80px max(24px,calc((100vw - 1160px)/2)) 130px;background:var(--ink);color:#fff}
.kicker{color:var(--gold);font-size:12px;letter-spacing:.2em;font-weight:800}
.app-hero h1{font-family:"Noto Serif JP",serif;font-size:clamp(38px,6vw,68px);line-height:1.35;margin:12px 0 20px}
.app-hero>p:not(.kicker){color:#c2cfcc;max-width:680px}
.audience-links{display:grid;grid-template-columns:1fr 1fr;gap:12px;max-width:760px;margin-top:30px}
.audience-links a{display:grid;padding:18px 20px;background:#fff;color:var(--ink);text-decoration:none}
.audience-links b{font-size:16px}
.audience-links span{font-size:12px;color:var(--muted)}
.audience-links a:last-child{background:var(--gold)}
.notice{margin-top:18px;padding:14px 18px;border-left:3px solid var(--gold);background:#18363d;color:#dce6e3;font-size:13px;max-width:760px}
.tool{width:min(960px,calc(100% - 32px));margin:-70px auto 90px;background:#fff;box-shadow:0 24px 70px rgba(14,36,42,.14);padding:clamp(24px,5vw,52px);min-height:500px}
.tool-top{display:flex;justify-content:space-between;gap:24px}
.tool-top span{font-size:11px;letter-spacing:.12em;color:#8a9694}
.tool h2{font-family:"Noto Serif JP",serif;font-size:clamp(22px,3vw,30px);margin:10px 0 30px}
.progress{width:150px;height:4px;background:#e9ece9}
.progress i{display:block;height:100%;width:25%;background:var(--gold);transition:.25s}
.options{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.option{border:1px solid var(--line);background:#f8f9f7;padding:20px;text-align:left;font:inherit;color:inherit;cursor:pointer;min-height:86px}
.option:hover,.option:focus{border-color:var(--gold);background:#fffaf1}
.option b{display:block;font-size:16px;margin-bottom:3px}
.option span{font-size:12px;color:var(--muted)}
.tool-actions{margin-top:22px}
.back{border:0;background:#edf0ee;padding:11px 22px;font:inherit;font-weight:700;cursor:pointer}
.result-tag{display:inline-block;background:#f6e5c6;color:#79500d;padding:5px 11px;font-size:12px;font-weight:800}
.risk{display:flex;justify-content:space-between;gap:12px;margin:0 0 20px;padding:13px 16px;background:#fff5dc;border-left:4px solid var(--gold)}
.risk.high{background:#ffefec;border-color:var(--red)}
.result-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:22px}
.result-box{background:#f6f8f6;padding:18px}
.result-box h3{font-size:14px;margin:0 0 9px}
.result-box ul{margin:0;padding-left:20px;color:var(--muted);font-size:14px}
.warning{margin-top:18px;padding:16px 18px;border:1px solid #e4bdb6;background:#fff7f5;font-size:13px}
.pro-summary{display:grid;grid-template-columns:auto 1fr;gap:8px 18px;margin-top:18px;padding:18px;background:var(--ink);color:#fff}
.pro-summary span{font-size:12px;color:#aebfbc}
.pro-summary b{font-size:14px}
.method-note{margin-top:18px;padding:18px;background:#f8f2e6;border-left:4px solid var(--gold)}
.method-note h3{margin:0 0 8px;font-size:15px}
.method-note ol{margin:0;padding-left:22px;font-size:14px}
.accuracy-note{margin-top:16px;color:var(--muted);font-size:12px}
.field-record{margin-top:20px;padding:22px;border:1px solid var(--line);background:#fff}
.field-record h3{margin:0 0 16px;font-family:"Noto Serif JP",serif;font-size:20px}
.field-record h4{margin:20px 0 10px;font-size:14px}
.record-fields{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.record-fields label{display:grid;gap:6px;color:var(--muted);font-size:13px;font-weight:700}
.record-fields .wide{grid-column:1/-1}
.record-fields input,.record-fields textarea{width:100%;border:1px solid var(--line);border-radius:0;background:#f8f9f7;padding:11px 12px;color:var(--ink);font:inherit;font-size:14px}
.record-fields input:focus,.record-fields textarea:focus{outline:2px solid var(--gold);outline-offset:1px;background:#fff}
.field-checks{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.field-checks label{display:flex;align-items:flex-start;gap:9px;padding:11px;background:#f6f8f6;font-size:14px;cursor:pointer}
.field-checks input{width:18px;height:18px;margin-top:3px;accent-color:var(--ink)}
.result-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.primary,.secondary{padding:13px 20px;border:0;text-decoration:none;font:inherit;font-weight:800;cursor:pointer}
.primary{background:var(--gold);color:var(--ink)}
.secondary{background:#edf0ee;color:var(--ink)}
.scope{padding:0 max(24px,calc((100vw - 1160px)/2)) 80px;display:grid;grid-template-columns:repeat(3,1fr);gap:1px}
.scope>div{padding:30px;background:var(--paper)}
.scope span{color:#a7721a;font-weight:800;font-size:12px}
.scope h2{font-family:"Noto Serif JP",serif;font-size:21px}
.scope p{font-size:14px;color:var(--muted)}
.products{padding:0 max(24px,calc((100vw - 1160px)/2)) 110px;display:grid;grid-template-columns:1fr 1fr;gap:18px}
.product{padding:clamp(28px,5vw,48px);background:#fff;border:1px solid var(--line)}
.product.business{background:var(--ink);color:#fff;border-color:var(--ink)}
.product h2{font-family:"Noto Serif JP",serif;line-height:1.55}
.product>p:not(.kicker){color:var(--muted)}
.product.business>p:not(.kicker){color:#bdcac7}
.product ul{padding-left:20px;margin-bottom:28px}
.coming,.business-cta{display:inline-block;padding:12px 18px;background:#edf0ee;font-size:13px;font-weight:800}
.business-cta{background:var(--gold);color:var(--ink);text-decoration:none}
.plans{padding:90px max(24px,calc((100vw - 1160px)/2));background:var(--paper)}
.plans-heading{max-width:720px;margin-bottom:36px}
.plans-heading h2{margin:8px 0 12px;font-family:"Noto Serif JP",serif;font-size:clamp(28px,4vw,42px);line-height:1.45}
.plans-heading>p:last-child{color:var(--muted)}
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;align-items:stretch}
.plan-card{position:relative;display:flex;flex-direction:column;padding:28px;background:#fff;border:1px solid var(--line)}
.plan-card.featured{border:2px solid var(--gold);box-shadow:0 18px 50px rgba(14,36,42,.1)}
.plan-card.dark{background:var(--ink);color:#fff;border-color:var(--ink)}
.plan-badge{position:absolute;top:0;right:0;margin:0;padding:6px 12px;background:var(--gold);font-size:12px;font-weight:800}
.plan-name{margin:0 0 10px;font-size:16px;font-weight:800}
.price{display:flex;align-items:baseline;gap:6px;margin-bottom:5px}
.price b{font-family:"Noto Serif JP",serif;font-size:38px;line-height:1.2}
.price span{font-size:12px;color:var(--muted)}
.dark .price span,.dark .plan-for{color:#bdcac7}
.plan-for{margin:0 0 20px;color:var(--muted);font-size:13px}
.plan-card ul{margin:0 0 26px;padding-left:20px;font-size:14px}
.plan-card li{margin-bottom:7px}
.plan-button{display:block;margin-top:auto;padding:13px 16px;text-align:center;text-decoration:none;font-weight:800}
.plan-note{margin:18px 0 0;color:var(--muted);font-size:12px}
footer{padding:30px max(24px,calc((100vw - 1160px)/2));background:#08191e;color:#9eafac;display:flex;gap:24px;flex-wrap:wrap;font-size:12px}
footer p{margin:0 auto 0 0}
footer a{color:#d5dfdd}
@media(max-width:700px){.app-header>div{display:none}
.app-hero{padding-top:55px}
.audience-links,.options,.result-grid,.scope,.products{grid-template-columns:1fr}
.plan-grid{grid-template-columns:1fr}
.tool{margin-top:-55px}
.progress{width:90px}
.scope{gap:10px}
.header-help{padding:9px 12px}
.result-actions{display:grid}
.primary,.secondary{text-align:center}
.record-fields,.field-checks{grid-template-columns:1fr}
.record-fields .wide{grid-column:auto}
}