:root{--ivory:#fbf7f1;--paper:#fffdf9;--plum:#54243a;--deep:#321827;--rose:#c85f7d;--blush:#f5e3e7;--gold:#d9a95f;--muted:#77696d;--line:#eadfe0}*{box-sizing:border-box}html{background:var(--ivory);color:var(--deep);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Yu Gothic",sans-serif}body{margin:0;min-height:100vh;background:radial-gradient(circle at 85% 8%,#f3dfe5 0 12%,transparent 35%),var(--ivory)}a{color:inherit}.pay-header{height:72px;padding:0 max(24px,6vw);display:flex;align-items:center;border-bottom:1px solid var(--line);background:rgba(251,247,241,.9)}.pay-logo{font:700 25px Georgia;color:var(--plum);text-decoration:none;letter-spacing:.08em}.pay-logo span{color:var(--rose)}.pay-shell{width:min(760px,calc(100% - 32px));margin:48px auto 90px}.pay-kicker{font:700 10px Arial;letter-spacing:.18em;color:var(--rose);margin:0 0 13px}.pay-title{font-family:"Yu Mincho",serif;color:var(--plum);font-size:clamp(31px,6vw,48px);line-height:1.35;margin:0 0 14px}.pay-lead{color:var(--muted);line-height:1.9;margin:0 0 32px}.pay-card{background:#fff;border:1px solid var(--line);border-radius:4px 36px 4px 4px;padding:clamp(24px,6vw,48px);box-shadow:18px 18px 0 rgba(200,95,125,.08)}.pay-summary{display:grid;grid-template-columns:1fr auto;gap:12px 20px;padding:20px 0;border-block:1px solid var(--line);margin-bottom:28px}.pay-summary span{color:var(--muted);font-size:13px}.pay-summary strong{color:var(--plum);font-size:19px}.field{display:grid;gap:8px;margin:0 0 20px}.field label{font-size:13px;font-weight:700;color:var(--plum)}.field input{width:100%;border:1px solid var(--line);border-radius:10px;background:var(--paper);padding:15px 14px;font:inherit;font-size:16px;outline:none}.field input:focus{border-color:var(--rose);box-shadow:0 0 0 3px rgba(200,95,125,.12)}.field small{color:var(--muted);line-height:1.6}.honeypot{position:absolute;left:-9999px}.agreement{display:flex;gap:12px;align-items:flex-start;background:var(--ivory);padding:17px;border-radius:12px;margin:26px 0}.agreement input{margin-top:4px;accent-color:var(--rose);width:18px;height:18px;flex:0 0 auto}.agreement span{font-size:12px;color:var(--muted);line-height:1.8}.agreement a{color:var(--rose)}.pay-button{width:100%;border:0;border-radius:12px;background:var(--plum);color:#fff;padding:17px;font-size:15px;font-weight:700;cursor:pointer;box-shadow:0 8px 20px rgba(84,36,58,.2)}.pay-button:hover{background:#66304a}.pay-button:disabled{opacity:.55;cursor:wait}.safe-note{text-align:center;color:var(--muted);font-size:11px;line-height:1.7;margin:16px 0 0}.safe-note b{color:var(--plum)}.status-box{background:var(--blush);color:var(--plum);padding:16px 18px;border-radius:12px;line-height:1.75;margin:0 0 25px}.steps{display:grid;gap:14px;margin:30px 0}.step{display:grid;grid-template-columns:42px 1fr;gap:14px;align-items:start}.step i{width:42px;height:42px;display:grid;place-items:center;border-radius:50%;background:var(--rose);color:#fff;font:italic 18px Georgia}.step b{display:block;color:var(--plum);margin:2px 0 5px}.step span{color:var(--muted);font-size:12px;line-height:1.7}.link-row{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;margin-top:28px;font-size:12px;color:var(--muted)}.pay-footer{padding:30px 20px;text-align:center;font-size:10px;color:var(--muted);border-top:1px solid var(--line)}.error-code{font-family:monospace;background:var(--ivory);padding:4px 8px;border-radius:6px}@media(max-width:540px){.pay-shell{margin-top:30px}.pay-card{padding:25px 20px}.pay-summary{grid-template-columns:1fr}.pay-summary strong{margin-bottom:8px}.pay-header{height:62px}}