:root{
  --navy:#0E1C46;
  --red:#D7202F;
  --ink:#222631;
  --muted:#5C6272;
  --line:#D9DCE3;
  --band:#F3F4F6;
  --paper:#FAFAFB;
  --white:#fff;
  --sans:"Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic","YuGothic","Meiryo",sans-serif;
  --serif:"Hiragino Mincho ProN","Yu Mincho","YuMincho","Noto Serif JP",serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--white);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.8;letter-spacing:.02em}
img,svg{display:block}
a{color:inherit}
.wrap{width:100%;max-width:1040px;margin:0 auto;padding:0 20px}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}


.site-head{background:var(--navy);color:var(--white)}
.head-inner{display:flex;align-items:center;justify-content:space-between;height:60px}
.logo img{width:auto;height:44px}
.head-tel{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;letter-spacing:.08em;text-decoration:none}
.head-tel svg{width:18px;height:18px}
.head-tel:hover span{text-decoration:underline}


.page-title{padding:56px 0 40px;text-align:center;background:linear-gradient(180deg,var(--paper),var(--white))}
.page-title .en{margin:0;color:var(--red);font-size:13px;font-weight:700;letter-spacing:.32em}
.page-title h1{margin:6px 0 0;font-family:var(--serif);font-size:34px;font-weight:600;letter-spacing:.18em;color:var(--navy)}
.page-title h1::after{content:"";display:block;width:40px;height:3px;margin:18px auto 0;background:var(--red)}
.page-title .lead{max-width:640px;margin:22px auto 0;color:var(--muted);font-size:15px;text-align:left}


.form-area{padding:8px 0 56px}
.card{max-width:760px;margin:0 auto;padding:40px 48px;background:var(--white);border:1px solid var(--line);border-top:4px solid var(--navy);box-shadow:0 6px 24px rgba(14,28,70,.06)}
.field{margin:0 0 26px;padding:0;border:0;min-width:0}
.field>label,.field>legend{display:flex;align-items:center;gap:10px;margin-bottom:8px;padding:0;font-weight:700;font-size:15px;color:var(--navy)}
.req,.opt{display:inline-block;padding:1px 8px;font-size:12px;font-weight:700;line-height:1.7;letter-spacing:.06em;border-radius:2px}
.req{background:var(--red);color:var(--white)}
.opt{background:var(--band);color:var(--muted)}
.input,.textarea{width:100%;padding:12px 14px;font:inherit;font-size:16px;color:var(--ink);background:var(--white);border:1px solid #BFC4CF;border-radius:4px;transition:border-color .15s,box-shadow .15s}
.textarea{min-height:180px;resize:vertical;line-height:1.7}
.input:focus,.textarea:focus{outline:none;border-color:var(--navy);box-shadow:0 0 0 3px rgba(14,28,70,.14)}
.field-help{margin:6px 0 0;font-size:13px;color:var(--muted)}
.choices{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.choice{position:relative;display:flex;align-items:center;justify-content:center;min-height:64px;padding:10px 8px;text-align:center;font-weight:700;font-size:15px;line-height:1.4;color:var(--navy);background:var(--white);border:1px solid #BFC4CF;border-radius:4px;cursor:pointer;word-break:keep-all;transition:background .15s,border-color .15s,color .15s}
.choice small{display:block;margin-top:2px;font-size:12px;font-weight:500;color:var(--muted)}
.choice input{position:absolute;opacity:0;pointer-events:none}
.choice:hover{border-color:var(--navy)}
.choice.is-checked,.choice:has(input:checked){background:var(--navy);border-color:var(--navy);color:var(--white)}
.choice.is-checked small,.choice:has(input:checked) small{color:rgba(255,255,255,.8)}
.choice:has(input:focus-visible){box-shadow:0 0 0 3px rgba(14,28,70,.25)}
.privacy{margin:8px 0 14px;padding:16px 18px;font-size:14px;line-height:1.75;color:var(--muted);background:var(--band);border-radius:4px}
.privacy p{margin:0}.privacy p+p{margin-top:6px}.privacy a{color:var(--navy);font-weight:700}
.privacy .privacy-title{margin-bottom:4px;font-weight:700;color:var(--navy)}
.consent{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--navy);cursor:pointer}
.consent input{width:20px;height:20px;margin:0;accent-color:var(--navy)}
.consent .req{margin-left:8px}
.error{display:none;margin:6px 0 0;font-size:13px;font-weight:700;color:var(--red)}
.is-invalid .error{display:block}
.is-invalid .input,.is-invalid .textarea{border-color:var(--red);background:#FFF7F7}
.is-invalid .choice{border-color:var(--red)}
.actions{margin-top:30px;text-align:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-width:280px;padding:16px 32px;font:inherit;font-size:16px;font-weight:700;letter-spacing:.12em;color:var(--white);background:var(--navy);border:0;border-radius:2px;cursor:pointer;text-decoration:none;transition:background .15s}
.btn svg{width:18px;height:18px}
.btn:hover{background:#1C2E66}
.btn:disabled{opacity:.6;cursor:wait}
.btn-line{min-width:0;margin-top:20px;color:var(--navy);background:var(--white);border:1px solid var(--navy)}
.btn-line:hover{background:var(--band)}
.send-error:focus{outline:none}.send-error{margin:16px 0 0;padding:12px 14px;font-size:14px;color:var(--red);background:#FFF2F2;border-radius:4px}


.done{text-align:center;padding:16px 0}
.done:focus{outline:none}
.done-icon{width:64px;height:64px;margin:0 auto 12px}
.done h2{margin:0 0 12px;font-family:var(--serif);font-size:24px;color:var(--navy);letter-spacing:.1em}
.done p{margin:0}
.done-id{margin-top:14px!important;font-weight:700;color:var(--navy)}
.done-note{margin-top:10px!important;font-size:13px;color:var(--muted)}


.tel-area{padding:0 0 64px}
.tel-card{display:grid;justify-items:center;gap:2px;max-width:760px;margin:0 auto;padding:28px 20px;text-align:center;text-decoration:none;background:var(--band);border-radius:4px}
.tel-icon{width:28px;height:28px;color:var(--red)}
.tel-label{margin-top:6px;font-size:14px;font-weight:700;color:var(--navy);letter-spacing:.08em}
.tel-num{font-family:var(--serif);font-size:30px;font-weight:600;color:var(--navy);letter-spacing:.08em;line-height:1.4}
.tel-time{font-size:13px;color:var(--muted)}


.site-foot{padding:40px 0 28px;color:rgba(255,255,255,.88);background:var(--navy);font-size:14px}
.site-foot .logo img{height:40px}
.foot-info{display:grid;grid-template-columns:auto 1fr;gap:4px 20px;margin:20px 0 0}
.foot-info dt{color:rgba(255,255,255,.6)}
.foot-info dd{margin:0}
.foot-info a{text-decoration:none}
.foot-links{display:flex;flex-wrap:wrap;gap:6px 24px;margin:20px 0 0}.foot-links a{color:rgba(255,255,255,.88);text-decoration:none;border-bottom:1px solid rgba(255,255,255,.35)}.foot-links a:hover{border-bottom-color:#fff}.copyright{margin:24px 0 0;font-size:12px;color:rgba(255,255,255,.6)}


@media (max-width:640px){
  .wrap{padding:0 16px}
  .head-inner{height:56px}
  .logo img{height:38px}
  .head-tel span{display:none}
  .head-tel{width:40px;height:40px;justify-content:center;border:1px solid rgba(255,255,255,.4);border-radius:50%}
  .page-title{padding:40px 0 28px}
  .page-title h1{font-size:28px}
  .page-title .lead{font-size:14px}
  .card{padding:28px 18px}
  .choices{grid-template-columns:1fr 1fr}
  .btn{width:100%;min-width:0}
  .tel-num{font-size:26px}
}