:root{--green:#1f8a4c;--green-dark:#16693a;--green-light:#e8f5ee;--orange:#f07c22;--ink:#1c2b22;--muted:#5f6f66;--line:#d9e5dd;--bg:#fff;--bg-soft:#f5faf7;--radius:12px;--shadow:0 2px 12px rgba(28,43,34,.08)}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg-soft);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Noto Sans JP,Yu Gothic,sans-serif;font-size:16px;line-height:1.7;-webkit-text-size-adjust:100%}.wrap{max-width:640px;margin:0 auto;padding:0 16px 96px}h1{font-size:22px;line-height:1.5;margin:20px 0 8px}h2{font-size:18px;margin:28px 0 10px}p{margin:0 0 12px}.lead{color:var(--muted);font-size:15px}.card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin:12px 0;box-shadow:var(--shadow)}.card--accent{border-color:var(--green);background:var(--green-light)}.card--warn{border-color:#e2b93b;background:#fdf8e8}label{display:block;font-size:14px;font-weight:600;margin:12px 0 6px}input[type=datetime-local],input[type=email],input[type=number],input[type=tel],input[type=text],select,textarea{width:100%;padding:13px 12px;font-size:16px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}input:focus,select:focus,textarea:focus{outline:2px solid var(--green);outline-offset:1px;border-color:var(--green)}textarea{min-height:96px;resize:vertical}.btn{display:block;width:100%;padding:16px;font-size:17px;font-weight:700;text-align:center;border:none;border-radius:10px;cursor:pointer;text-decoration:none}.btn--primary{background:var(--green);color:#fff}.btn--primary:disabled{background:#b7cdc0;cursor:not-allowed}.btn--tel{background:var(--orange);color:#fff}.btn--ghost{background:#fff;color:var(--green-dark);border:1px solid var(--green)}.btn+.btn{margin-top:10px}.chips{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 4px}.chip{padding:10px 14px;font-size:14px;border:1px solid var(--line);border-radius:999px;background:#fff;cursor:pointer}.chip[aria-pressed=true]{background:var(--green);border-color:var(--green);color:#fff;font-weight:700}.chip--large:after{content:" 大型";font-size:11px;opacity:.7}.free-list{display:flex;flex-wrap:wrap;gap:6px;list-style:none;padding:0;margin:8px 0 0}.free-list li{font-size:13px;font-weight:700;color:var(--green-dark);background:var(--green-light);border:1px solid var(--green);border-radius:999px;padding:4px 10px}.steps{display:flex;gap:6px;margin:16px 0 4px}.steps span{flex:1 1;height:4px;border-radius:2px;background:var(--line)}.steps span[data-done="1"]{background:var(--green)}.error{color:#b3261e;font-size:14px;margin:8px 0 0}.sticky{position:fixed;left:0;right:0;bottom:0;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:hsla(0,0%,100%,.96);border-top:1px solid var(--line);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.sticky .inner{max-width:640px;margin:0 auto}.slot{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;background:repeating-linear-gradient(45deg,#eef4f0,#eef4f0 10px,#e4ece7 0,#e4ece7 20px);border:2px dashed var(--green);border-radius:var(--radius);color:var(--green-dark);text-align:center;padding:12px;margin:12px 0}.slot__id{font-size:13px;font-weight:700;letter-spacing:.04em}.slot__meta{font-size:12px;color:var(--muted)}@media (min-width:640px){h1{font-size:26px}}