:root{--bg:#0f1729;--bg-soft:#16213e;--panel:#fff;--ink:#1a2238;--ink-soft:#4a5578;--line:#e2e8f0;--brand:#1e5fd9;--brand-dark:#1546a8;--accent:#0ea5a4;--warn:#b45309;--danger:#dc2626;--ok:#059669;--radius:14px;--shadow:0 10px 30px rgba(15,23,41,.1)}*{box-sizing:border-box;margin:0;padding:0}body,html{font-family:system-ui,-apple-system,Hiragino Kaku Gothic ProN,Noto Sans JP,Meiryo,sans-serif;color:var(--ink);background:#f5f7fb;line-height:1.7;-webkit-font-smoothing:antialiased}.container{max-width:960px;margin:0 auto;padding:0 20px}.container-narrow{max-width:720px;margin:0 auto;padding:0 20px}.hero{background:linear-gradient(160deg,var(--bg) 0,var(--bg-soft) 100%);color:#fff;padding:64px 0 72px}.badge-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}.badge{display:inline-block;background:hsla(0,0%,100%,.1);border:1px solid hsla(0,0%,100%,.2);color:#cfe0ff;font-size:12.5px;font-weight:600;padding:5px 12px;border-radius:999px}.hero h1{font-size:clamp(26px,5vw,42px);line-height:1.35;font-weight:800;letter-spacing:-.01em;margin-bottom:18px}.hero h1 .hl{color:#7fb2ff}.hero p.lead{font-size:clamp(15px,2.4vw,18px);color:#c3cce0;max-width:680px}.cta{display:inline-flex;align-items:center;gap:8px;background:var(--brand);color:#fff;font-weight:700;font-size:16px;border:none;border-radius:999px;padding:15px 30px;cursor:pointer;box-shadow:0 8px 24px rgba(30,95,217,.4);transition:transform .12s ease,background .12s ease;text-decoration:none}.cta:hover{background:var(--brand-dark);transform:translateY(-1px)}.cta.lg{font-size:17px;padding:17px 36px}.cta.ghost{background:hsla(0,0%,100%,.08);box-shadow:none;border:1px solid hsla(0,0%,100%,.25)}.hero-cta-row{margin-top:30px;display:flex;flex-wrap:wrap;gap:12px;align-items:center}.hero-note{font-size:13px;color:#93a1c4;margin-top:14px}.section{padding:56px 0}.section h2{font-size:clamp(21px,3.5vw,28px);font-weight:800;text-align:center;margin-bottom:8px}.section .sub{text-align:center;color:var(--ink-soft);margin-bottom:36px}.grid{display:grid;grid-gap:16px;gap:16px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}.card .ico{font-size:26px;margin-bottom:10px}.card h3{font-size:16.5px;font-weight:700;margin-bottom:6px}.card p{font-size:14px;color:var(--ink-soft)}.wave3{display:grid;grid-gap:14px;gap:14px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));margin-top:8px}.wave{border-left:4px solid var(--brand);background:#fff;border-radius:10px;padding:16px 18px;box-shadow:var(--shadow)}.wave .date{font-size:12px;font-weight:700;color:var(--brand)}.wave .name{font-size:15px;font-weight:700;margin:2px 0 4px}.wave .desc{font-size:13px;color:var(--ink-soft)}.tool-wrap{padding:44px 0 72px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:26px}.panel+.panel{margin-top:18px}.panel h3.block-title{font-size:15px;font-weight:800;color:var(--brand-dark);border-bottom:2px solid var(--line);padding-bottom:10px;margin-bottom:18px;display:flex;align-items:center;gap:8px}.field{margin-bottom:16px}.field label{display:block;font-size:13.5px;font-weight:700;margin-bottom:6px;color:var(--ink)}.field .hint{font-size:12px;color:var(--ink-soft);font-weight:400;margin-left:6px}.field input,.field select,.field textarea{width:100%;font-size:15px;padding:11px 13px;border:1.5px solid var(--line);border-radius:10px;background:#fbfcfe;color:var(--ink);font-family:inherit}.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand);background:#fff}.row2{grid-template-columns:1fr 1fr;grid-gap:14px;gap:14px}.row2,.row3{display:grid}.row3{grid-template-columns:1fr 1fr 1fr;grid-gap:12px;gap:12px}@media (max-width:640px){.row2,.row3{grid-template-columns:1fr}}.doc-pick{display:grid;grid-gap:10px;gap:10px}.doc-item{display:flex;gap:12px;align-items:flex-start;border:1.5px solid var(--line);border-radius:12px;padding:14px;cursor:pointer;transition:border-color .12s,background .12s}.doc-item:hover{border-color:#b9c6e8}.doc-item.on{border-color:var(--brand);background:#f0f6ff}.doc-item input{margin-top:3px;width:18px;height:18px;accent-color:var(--brand)}.doc-item .t{font-size:14.5px;font-weight:700}.doc-item .d{font-size:12.5px;color:var(--ink-soft)}.optional-toggle{background:none;border:none;color:var(--brand);font-weight:700;font-size:13.5px;cursor:pointer;padding:0;text-decoration:underline}.optional-box{margin-top:14px;padding-top:4px}.actions{margin-top:24px;display:flex;gap:12px;flex-wrap:wrap}.btn-secondary{background:#eef2fb;color:var(--brand-dark);border:none;font-weight:700;font-size:15px;border-radius:999px;padding:13px 24px;cursor:pointer}.err{color:var(--danger);font-size:13.5px;font-weight:600;margin-top:12px}.result-head{padding:40px 0 8px;text-align:center}.result-head h2{font-size:clamp(22px,4vw,30px);font-weight:800}.result-head p{color:var(--ink-soft);margin-top:6px}.metrics{display:grid;grid-gap:14px;gap:14px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin:24px 0}.metric{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;box-shadow:var(--shadow)}.metric .k{font-size:12.5px;color:var(--ink-soft);font-weight:700}.metric .v{font-size:26px;font-weight:800;color:var(--brand-dark);margin:4px 0}.metric .n{font-size:12.5px;color:var(--ink-soft)}.rank-A{color:var(--ok)!important}.rank-B{color:var(--brand)!important}.rank-C{color:var(--warn)!important}.rank-D{color:var(--danger)!important}.doc-card{background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);margin-bottom:16px;overflow:hidden}.doc-card .bar{display:flex;justify-content:space-between;align-items:center;background:#f7f9fd;padding:13px 18px;border-bottom:1px solid var(--line)}.doc-card .bar h3{font-size:15px;font-weight:700}.doc-card .bar button{background:var(--brand);color:#fff;border:none;border-radius:8px;padding:7px 14px;font-size:13px;font-weight:700;cursor:pointer}.doc-card .bar button.copied{background:var(--ok)}.doc-card pre{white-space:pre-wrap;word-break:break-word;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.8px;line-height:1.75;padding:18px 20px;color:#2a3352;max-height:460px;overflow-y:auto}.lead-box{background:linear-gradient(160deg,#16213e,#1e3a68);color:#fff;border-radius:var(--radius);padding:30px;margin:30px 0}.lead-box h3{font-size:20px;font-weight:800;margin-bottom:8px}.lead-box p{color:#c3cce0;font-size:14.5px;margin-bottom:18px}.lead-form{display:flex;gap:10px;flex-wrap:wrap}.lead-form input{flex:1 1 240px;padding:13px 15px;border-radius:10px;border:none;font-size:15px;font-family:inherit}.lead-form button{background:var(--accent);color:#fff;border:none;padding:13px 26px;font-size:15px;cursor:pointer}.lead-form button,.lead-ok{border-radius:10px;font-weight:700}.lead-ok{background:hsla(0,0%,100%,.12);padding:16px}.backend{margin:24px 0 60px}.backend h3{font-size:17px;font-weight:800;margin-bottom:6px}.backend .sub{color:var(--ink-soft);font-size:14px;margin-bottom:16px}.be-grid{display:grid;grid-gap:12px;gap:12px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.be{display:block;background:#fff;border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:10px;padding:16px 18px;text-decoration:none;color:var(--ink);box-shadow:var(--shadow);transition:transform .12s}.be:hover{transform:translateY(-2px)}.be .be-t{font-size:14.5px;font-weight:700}.be .be-p{font-size:12.5px;color:var(--ink-soft);margin-top:2px}.footer{background:var(--bg);color:#93a1c4;padding:30px 0;font-size:12.5px;text-align:center}.footer a{color:#7fb2ff}.disclaimer{background:#fff8ed;border:1px solid #f5d9a8;border-radius:10px;padding:14px 16px;font-size:12.8px;color:var(--warn);margin:18px 0}.back-link{background:none;border:none;color:var(--brand);font-weight:700;cursor:pointer;font-size:14px;padding:8px 0}.spinner{display:inline-block;width:16px;height:16px;border:2.5px solid hsla(0,0%,100%,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}