/* 下層ページ共通（お問い合わせ・プライバシーポリシー・特定商取引法） */
:root{--navy:#13295B;--deep:#0C1B3D;--gold:#C9A54C;--goldT:#8C6A1F;--tint:#E4EAF6;--bg:#F5F7FC;--ink:#0C1B3D;--line:#D5DBEA;--err:#B3261E}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'Zen Kaku Gothic New',sans-serif;font-size:16px;line-height:1.9;-webkit-font-smoothing:antialiased}
a{color:var(--navy)}a:hover{color:var(--goldT)}
.sub-hd{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 32px;background:#FFFFFF;border-bottom:1px solid var(--line)}
.sub-logo{display:flex;flex-direction:column;text-decoration:none;color:var(--deep);line-height:1}
.sub-logo b{font-family:'Outfit',sans-serif;font-size:26px;font-weight:700;letter-spacing:.02em}
.sub-logo small{font-family:'Outfit',sans-serif;font-size:11px;letter-spacing:.16em;color:var(--goldT);margin-top:4px}
.sub-back{font-size:14px;font-weight:700;text-decoration:none}
.sub-main{max-width:880px;margin:0 auto;padding:80px 24px 120px}
.sub-head{text-align:center;margin-bottom:40px}
.sub-en{margin:0;font-family:'Outfit',sans-serif;font-weight:600;letter-spacing:.24em;color:var(--goldT);font-size:14px}
.sub-head h1{margin:6px 0 0;font-size:clamp(30px,4vw,40px);font-weight:900;letter-spacing:.04em}
.steps{display:flex;justify-content:center;gap:0;list-style:none;padding:0;margin:28px 0 0;counter-reset:s}
.steps li{position:relative;display:flex;align-items:center;gap:8px;padding:0 22px;font-size:14px;font-weight:700;color:#5A6680;counter-increment:s}
.steps li::before{content:counter(s);display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:#FFFFFF;border:1px solid var(--line);font-family:'Outfit',sans-serif}
.steps li+li::after{content:'';position:absolute;left:-10px;top:50%;width:20px;height:1px;background:var(--line)}
.steps li[aria-current]{color:var(--deep)}
.steps li[aria-current]::before{background:var(--navy);border-color:var(--navy);color:#FFFFFF}
.card{background:#FFFFFF;border-radius:24px;padding:56px clamp(20px,6vw,72px);box-shadow:0 10px 40px rgba(12,27,61,.06)}
.lead{margin:0 0 36px;text-align:center}
.row{display:flex;flex-direction:column;gap:8px;margin-bottom:28px}
.row>label{font-weight:700;font-size:16px;display:flex;align-items:center;gap:10px}
.req,.opt{font-size:12px;font-weight:700;padding:2px 10px;border-radius:999px;line-height:1.6}
.req{background:var(--navy);color:#FFFFFF}
.opt{background:var(--tint);color:#33415C}
input[type=text],input[type=email],input[type=tel],select,textarea{width:100%;font:inherit;font-size:16px;color:var(--ink);background:#FAFBFE;border:1px solid #BCC6DC;border-radius:10px;padding:14px 16px;min-height:52px}
textarea{resize:vertical;line-height:1.8}
select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--navy) 50%),linear-gradient(135deg,var(--navy) 50%,transparent 50%);background-position:calc(100% - 22px) 50%,calc(100% - 16px) 50%;background-size:6px 6px;background-repeat:no-repeat;padding-right:44px}
input:focus,select:focus,textarea:focus{outline:3px solid rgba(201,165,76,.45);outline-offset:1px;border-color:var(--navy);background:#FFFFFF}
[aria-invalid=true]{border-color:var(--err)!important;background:#FFF8F7!important}
.err{margin:0;color:var(--err);font-size:14px;font-weight:700}
.note{margin:0;font-size:14px;color:#44516B}
.note.center{text-align:center;margin:8px 0 0}
fieldset.row{border:0;padding:0;min-width:0}
fieldset.row legend{font-weight:700;font-size:16px;display:flex;align-items:center;gap:10px;padding:0;margin-bottom:8px}
.date-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.date-box{display:flex;flex-direction:column;gap:6px;background:#F5F7FC;border:1px solid var(--line);border-radius:12px;padding:14px 16px 16px}
.date-box label{font-size:14px;font-weight:700;color:var(--navy)}
.date-box input{background:#FFFFFF}
.agree{align-items:center;margin-top:36px}
.check{display:flex;align-items:center;gap:12px;font-weight:700;cursor:pointer}
.check input{width:22px;height:22px;accent-color:var(--navy)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.actions{display:flex;justify-content:center;gap:16px;flex-wrap:wrap;margin-top:36px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:56px;padding:0 36px;border-radius:999px;font:inherit;font-weight:700;font-size:16px;cursor:pointer;text-decoration:none;border:0}
.btn i{font-style:normal;display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--gold);color:var(--deep);font-size:14px}
.btn-navy{background:var(--navy);color:#FFFFFF}.btn-navy:hover{background:var(--deep);color:#FFFFFF}
.btn-line{background:#FFFFFF;color:var(--navy);border:1px solid var(--navy)}
.alert{max-width:880px;margin:0 auto 24px;padding:16px 20px;border-radius:12px;background:#FFF1EF;color:var(--err);font-weight:700;text-align:center;border:1px solid #F2C4BE}
.confirm{display:grid;grid-template-columns:200px 1fr;margin:0;border-top:1px solid var(--line)}
.confirm dt,.confirm dd{margin:0;padding:18px 8px;border-bottom:1px solid var(--line)}
.confirm dt{font-weight:700;font-size:15px}
.pre{white-space:pre-wrap;word-break:break-word}
.doc h2{font-size:20px;margin:44px 0 10px;padding-left:14px;border-left:4px solid var(--gold)}
.doc p,.doc li{font-size:16px}
.doc .draft{background:#FFF8E5;border:1px dashed var(--gold);border-radius:10px;padding:14px 18px;font-size:14px}
.doc table{width:100%;border-collapse:collapse;font-size:15px}
.doc th,.doc td{text-align:left;vertical-align:top;padding:14px 10px;border-bottom:1px solid var(--line)}
.doc th{width:200px}
.sub-ft{text-align:center;padding:32px 16px;background:var(--deep);color:#C9D3EA;font-family:'Outfit',sans-serif;font-size:13px;letter-spacing:.08em}
.sub-ft p{margin:0}
.thanks{text-align:center}
.thanks .mark{display:grid;place-items:center;width:72px;height:72px;margin:0 auto 20px;border-radius:50%;background:var(--navy);color:var(--gold);font-size:30px}
@media (max-width:720px){
  .sub-hd{padding:14px 16px}
  .sub-main{padding:56px 16px 80px}
  .card{padding:36px 20px;border-radius:18px}
  .confirm{grid-template-columns:1fr}
  .confirm dt{padding-bottom:0;border-bottom:0}
  .confirm dd{padding-top:6px}
  .actions .btn{width:100%}
  .pc{display:none}
  .steps li{padding:0 12px}
  .doc th{width:110px}
  .date-grid{grid-template-columns:1fr}
}