.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:48px;counter-reset:s}.steps li{display:grid;justify-items:center;gap:8px;text-align:center;font-size:.85rem;letter-spacing:.06em;color:var(--ink-soft);padding-top:4px;border-top:2px solid var(--line-day)}.steps b{display:grid;place-items:center;width:36px;height:36px;margin-top:-21px;border-radius:50%;background:var(--snow);border:1px solid var(--line-day);font-family:var(--serif-en);font-size:1.1rem}.steps li[aria-current=step],.steps li.is-done{color:var(--ink);border-color:var(--ink)}.steps li[aria-current=step] b{background:var(--ink);color:var(--paper);border-color:var(--ink)}.steps li.is-done b{border-color:var(--ink)}.step__title{font-family:var(--serif-jp);font-weight:500;font-size:clamp(1.3rem,1.1rem + .8vw,1.7rem);letter-spacing:.1em;margin-bottom:28px}.picked{display:grid;grid-template-columns:auto 1fr;gap:4px 20px;padding:22px 24px;margin-bottom:32px;border-radius:16px;background:var(--paper);border:1px solid var(--ink)}.picked .when{font-family:var(--serif-en);font-size:1.4rem;line-height:1.3;grid-row:span 2}.picked .when small{display:block;font-family:var(--sans);font-size:.85rem}.picked b{font-weight:500;letter-spacing:.08em}.picked span{font-size:.88rem;color:var(--ink-soft)}.field{display:grid;gap:8px;margin:0 0 22px;padding:0;border:0}.field>span,.field legend{font-weight:500;letter-spacing:.06em;padding:0;margin-bottom:8px}.field em{font-style:normal;font-size:.72rem;padding:2px 8px;margin-left:6px;border-radius:999px;background:var(--rose-deep);color:#fff;vertical-align:2px}.field small{font-weight:400;color:var(--ink-soft)}.field input,.field textarea{width:100%;min-height:58px;padding:14px 18px;font:inherit;font-size:1.1rem;letter-spacing:.04em;color:var(--ink);background:var(--paper);border:1px solid rgba(27,34,50,.3);border-radius:12px}.field textarea{min-height:120px;line-height:1.8}.field input:focus,.field textarea:focus{outline:2px solid var(--ink);outline-offset:1px;border-color:var(--ink)}.field [aria-invalid=true]{border-color:#b3524a;background:#fff6f5}.choice{display:grid;gap:10px}.choice label,.agree{display:flex;align-items:center;gap:14px;min-height:58px;padding:12px 18px;border:1px solid rgba(27,34,50,.3);border-radius:12px;background:var(--paper);cursor:pointer}.choice label:has(input:checked){border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}.choice input,.agree input{width:24px;height:24px;accent-color:var(--ink);flex:none}@media(min-width:640px){.choice{grid-template-columns:1fr 1fr}}.notes{margin:32px 0 18px;padding:22px 24px;border-radius:16px;background:#fff9;font-size:.92rem}.notes ul{margin-top:8px;display:grid;gap:4px}.notes li:before{content:"・"}.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.form-error{min-height:1.5em;margin:18px 0 0;color:#a2392f;font-weight:500}.step__actions{display:flex;flex-wrap:wrap-reverse;gap:12px;margin-top:28px}.step__actions .btn{flex:1 1 240px}.confirm{display:grid;grid-template-columns:7.5em 1fr;border-top:1px solid var(--line-day);margin-bottom:8px}.confirm dt,.confirm dd{padding:16px 0;border-bottom:1px solid var(--line-day)}.confirm dt{color:var(--ink-soft);font-size:.9rem}.confirm dd{white-space:pre-wrap;word-break:break-word}.done{text-align:center;outline:none}.ticket{position:relative;max-width:420px;margin:8px auto 28px;padding:34px 28px 26px;border-radius:22px;overflow:hidden;background:radial-gradient(120% 70% at 50% 0%,#1d2c52 0%,var(--night) 70%);color:var(--snow);text-align:center;box-shadow:0 30px 60px -30px #0a1222b3}.ticket__top{display:grid;justify-items:center;gap:10px}.ticket__flake{width:44px;height:44px;color:var(--frost);animation:spin 24s linear infinite}.ticket__brand{font-family:var(--serif-en);font-style:italic;font-size:1.3rem;letter-spacing:.12em;color:var(--gold)}.ticket__date{margin-top:22px;font-family:var(--serif-jp);font-size:1.6rem;letter-spacing:.08em}.ticket__time{font-family:var(--serif-en);font-size:2.6rem;line-height:1.1;letter-spacing:.04em}.ticket__lesson{margin-top:12px;font-size:1.15rem;font-weight:500;letter-spacing:.08em}.ticket__place{font-size:.95rem;color:#d8dee9}.ticket__cut{position:relative;margin:24px -28px 18px;border-top:1px dashed rgba(207,218,232,.4)}.ticket__cut:before,.ticket__cut:after{content:"";position:absolute;top:-14px;width:28px;height:28px;border-radius:50%;background:var(--snow)}.ticket__cut:before{left:-14px}.ticket__cut:after{right:-14px}.ticket__code{font-size:.9rem;letter-spacing:.14em;color:#d8dee9}.ticket__code b{display:block;margin-top:4px;font-family:var(--serif-en);font-size:2.2rem;letter-spacing:.3em;color:var(--snow)}.done__note{margin-bottom:8px}@keyframes spin{to{transform:rotate(360deg)}}.steps li.is-done b{background:var(--ink);color:transparent;position:relative}.steps li.is-done b:after{content:"✓";position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;color:var(--paper);font-family:var(--sans);font-size:1rem}