*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#f4f8fb;color:#10263d;font:400 15px/1.9 'Noto Sans JP','Yu Gothic','Hiragino Kaku Gothic ProN',sans-serif}a{color:inherit;text-decoration:none}.wrap{width:min(1080px,calc(100% - 48px));margin:auto}.header{position:sticky;top:0;z-index:20;background:#071d32f2;color:#eef8ff;border-bottom:1px solid #7bc8ef35;backdrop-filter:blur(16px)}.header .wrap{height:72px;display:flex;align-items:center;justify-content:space-between}.brand{font-weight:700;letter-spacing:.18em;color:#7bc8ef}.nav{display:flex;gap:22px;align-items:center;font-size:12px}.nav .cta,.button{display:inline-flex;justify-content:center;align-items:center;padding:13px 20px;border:1px solid #1978b5;background:#1978b5;color:#fff}.nav .cta{background:#54aee2;border-color:#54aee2;color:#071d32}.hero{padding:110px 0 88px;background:linear-gradient(135deg,#071d32,#0f4a72);color:#f4fbff}.eyebrow,.kicker{font-size:10px;letter-spacing:.2em;text-transform:uppercase}.hero h1{max-width:820px;margin:20px 0 24px;font-size:clamp(36px,5vw,60px);line-height:1.25;letter-spacing:-.045em}.hero p{max-width:720px;font-size:16px}.section{padding:88px 0;border-bottom:1px solid #b9cfdf}.section h2{margin:0 0 34px;font-size:clamp(27px,3.2vw,40px);line-height:1.35}.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.card{padding:28px;border:1px solid #b9cfdf;background:#edf5fa}.card b{color:#1978b5;font-size:13px}.card h3{font-size:19px}.card p{font-size:14px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#b9cfdf;border:1px solid #b9cfdf}.steps article{background:#f4f8fb;padding:24px}.steps b{font-size:27px;color:#1978b5}.profile{margin:0;border-top:2px solid #1978b5}.row{display:grid;grid-template-columns:190px 1fr;border-bottom:1px solid #b9cfdf}.row dt,.row dd{margin:0;padding:18px}.row dt{background:#e3f0f7;font-weight:600}.map{height:420px;margin-top:28px;border:1px solid #b9cfdf}.map iframe{width:100%;height:100%;border:0}.message{max-width:780px;margin-left:auto}.message p{margin:0 0 1.25em}.signature{text-align:right;font-weight:600}.contact-box{max-width:720px;padding:34px;border:1px solid #b9cfdf;background:#edf5fa}.contact-box .button{margin-top:16px}.back{display:inline-block;margin-top:30px;border-bottom:1px solid currentColor}.footer{padding:28px 0;background:#071d32;color:#cfe9f7;font-size:11px}.form-note{padding:20px;border-left:3px solid #54aee2;background:#e3f0f7}.choice{display:grid;gap:10px;margin:25px 0}.choice span{padding:14px 16px;border:1px solid #b9cfdf;background:#f9fcfe}
.contact-hero{padding:82px 0 68px}.contact-hero h1{margin-bottom:14px}.contact-form-section{padding-top:58px}.contact-form-shell{max-width:780px}.contact-progress{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin:0 0 34px;padding:0;list-style:none}.contact-progress li{position:relative;display:flex;gap:11px;align-items:center;justify-content:center;padding:13px 8px;border-bottom:2px solid #b9cfdf;color:#66798b}.contact-progress li b{font-size:13px;letter-spacing:.08em}.contact-progress li span{font-size:13px}.contact-progress li.is-current,.contact-progress li.is-done{border-color:#1978b5;color:#1978b5}.contact-progress li.is-current{font-weight:700}.contact-form{border:1px solid #b9cfdf;border-radius:18px;overflow:hidden;background:#fbfdff;box-shadow:0 24px 60px #1738521f}.contact-panel[hidden]{display:none!important}.contact-panel-head{padding:36px 36px 30px;background:#e7f1f7;border-bottom:1px solid #b9cfdf}.contact-panel-head>span,.contact-complete>span{color:#1978b5;font-size:10px;font-weight:700;letter-spacing:.18em}.contact-panel-head h2{margin:8px 0 10px;font-size:clamp(24px,3.2vw,34px)}.contact-panel-head p{margin:0;color:#536c80;font-size:13px}.form-field{margin:0;padding:28px 36px;border:0;border-bottom:1px solid #c9dce8}.form-field>label,.form-field>legend{display:block;margin:0 0 10px;padding:0;font-weight:700}.form-field em{display:inline-block;margin-left:7px;padding:1px 6px;background:#1978b5;color:#fff;font-size:10px;font-style:normal}.form-field>label>span{margin-left:7px;color:#6b7b88;font-size:11px;font-weight:400}.form-field input:not([type=radio]):not([type=checkbox]),.form-field select,.form-field textarea{width:100%;padding:14px 15px;border:1px solid #9ecbe2;border-radius:10px;background:#f2f9fd;color:#10263d;font:inherit;line-height:1.6;outline:none;transition:border-color .2s,box-shadow .2s}.form-field textarea{resize:vertical;min-height:170px}.form-field input:focus,.form-field select:focus,.form-field textarea:focus{border-color:#1978b5;box-shadow:0 0 0 3px #1978b520}.contact-form.was-validated input:invalid,.contact-form.was-validated select:invalid,.contact-form.was-validated textarea:invalid{border-color:#b43d32}.radio-row{display:flex;flex-wrap:wrap;gap:24px}.radio-row label,.consent{display:flex;align-items:center;gap:9px;cursor:pointer}.radio-row input,.consent input{width:21px;height:21px;margin:0;accent-color:#1978b5}.privacy-box{margin:30px 36px 0;padding:24px;border-radius:12px;background:#e2f3fa}.privacy-box h3{margin:0 0 4px;font-size:17px}.privacy-box p{margin:0 0 12px;color:#4f697d;font-size:12px;line-height:1.8}.consent{font-weight:700}.form-error{min-height:24px;margin:14px 36px 0;color:#a7352b;font-size:13px}.form-actions{display:flex;justify-content:center;padding:22px 36px 38px}.form-actions .button{min-width:210px;border-radius:999px;cursor:pointer;font:inherit;font-weight:700}.form-actions .button:disabled{opacity:.55;cursor:wait}.form-actions-split{gap:14px}.button.secondary{background:transparent;color:#1978b5}.confirm-list{margin:0}.confirm-list>div{display:grid;grid-template-columns:220px 1fr;border-bottom:1px solid #c9dce8}.confirm-list dt,.confirm-list dd{margin:0;padding:20px 28px}.confirm-list dt{background:#e7f1f7;font-weight:700}.confirm-list dd{white-space:pre-wrap;overflow-wrap:anywhere}.contact-complete{padding:76px 42px;text-align:center}.contact-complete h2{margin:18px 0 12px}.contact-complete p{max-width:580px;margin:0 auto 28px}.complete-mark{width:66px;height:66px;margin:0 auto 20px;border-radius:50%;display:grid;place-items:center;background:#1978b5;color:#fff;font-size:28px}
@media(max-width:760px){.grid,.steps{grid-template-columns:1fr}.row{grid-template-columns:1fr}.nav a:not(.cta){display:none}.hero{padding:80px 0 66px}.section{padding:66px 0}.map{height:320px}.contact-form-section{padding-top:38px}.contact-progress{margin-bottom:24px}.contact-progress li{gap:6px}.contact-panel-head,.form-field{padding-left:22px;padding-right:22px}.privacy-box{margin-left:22px;margin-right:22px}.form-actions{padding-left:22px;padding-right:22px;flex-direction:column}.form-actions .button{width:100%}.confirm-list>div{grid-template-columns:1fr}.confirm-list dt{padding-bottom:8px}.confirm-list dd{padding-top:8px}.radio-row{gap:15px}.contact-complete{padding:58px 24px}}