:root{--navy:#0b2340;--blue:#1769aa;--light:#f4f7fb;--line:#d8e1ec;--text:#1d2939;--muted:#667085;--white:#fff;--danger:#b42318;--ok:#067647}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP",sans-serif;color:var(--text);background:var(--light);line-height:1.7}.site-header{background:linear-gradient(120deg,#081d36,#123d68);color:#fff;padding:26px 20px}.header-inner,.container{max-width:960px;margin:auto}.brand{font-size:25px;font-weight:700;letter-spacing:.02em}.subtitle{opacity:.78;font-size:13px}.hero{padding:54px 20px 32px;text-align:center;background:#fff;border-bottom:1px solid var(--line)}.hero h1{margin:0 0 12px;font-size:34px;color:var(--navy)}.hero p{max-width:700px;margin:auto;color:var(--muted)}.container{padding:38px 20px 70px}.steps{display:flex;justify-content:center;gap:8px;margin:0 0 30px}.step{padding:8px 18px;border-radius:30px;background:#e7edf5;color:#667085;font-size:14px}.step.active{background:var(--navy);color:#fff}.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:32px;box-shadow:0 6px 20px rgba(16,24,40,.05)}.section-title{font-size:20px;color:var(--navy);margin:0 0 24px;padding-bottom:12px;border-bottom:2px solid #e7edf5}.form-row{display:grid;grid-template-columns:220px 1fr;gap:24px;padding:15px 0;border-bottom:1px solid #edf1f5}.form-row label{font-weight:600}.required{display:inline-block;margin-left:7px;padding:1px 6px;background:#f04438;color:#fff;border-radius:4px;font-size:11px}.optional{color:#98a2b3;font-size:12px;margin-left:7px}input,select,textarea{width:100%;padding:11px 12px;border:1px solid #cbd5e1;border-radius:6px;font:inherit;background:#fff}input:focus,select:focus,textarea:focus{outline:2px solid #b8d7f0;border-color:var(--blue)}textarea{min-height:120px;resize:vertical}.help{font-size:12px;color:var(--muted);margin-top:5px}.error{font-size:13px;color:var(--danger);margin-top:5px}.consent{padding:24px;margin-top:24px;background:#f8fafc;border-radius:8px}.consent label{display:flex;gap:10px;align-items:flex-start}.consent input{width:auto;margin-top:7px}.actions{display:flex;justify-content:center;gap:14px;margin-top:30px}.btn{display:inline-block;border:0;border-radius:7px;padding:13px 32px;font-weight:700;font-size:15px;cursor:pointer;text-decoration:none}.btn-primary{background:var(--navy);color:#fff}.btn-secondary{background:#e7edf5;color:var(--navy)}.btn:hover{opacity:.9}.summary{width:100%;border-collapse:collapse}.summary th,.summary td{padding:14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.summary th{width:220px;background:#f8fafc;color:var(--navy)}.notice{padding:18px 20px;background:#edf6ff;border-left:4px solid var(--blue);margin-bottom:24px}.success{text-align:center;padding:25px 0}.success-mark{width:64px;height:64px;border-radius:50%;display:grid;place-items:center;background:#ecfdf3;color:var(--ok);font-size:34px;margin:0 auto 18px}.footer{text-align:center;color:#98a2b3;font-size:12px;padding:25px}.hp{position:absolute;left:-9999px}@media(max-width:700px){.hero h1{font-size:27px}.card{padding:22px}.form-row{grid-template-columns:1fr;gap:7px}.summary th{width:34%}.step{padding:7px 12px}.actions{flex-direction:column}.btn{text-align:center;width:100%}}