:root{color-scheme:light;--paper:#f7f3ea;--card:#fdfbf4;--green:#3f6b4e;--ink:#2d2720;--rule:#dcd4c2}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.6 system-ui,sans-serif}main{max-width:880px;margin:auto;padding:32px 24px}header{display:flex;justify-content:space-between;gap:16px;align-items:center;border-bottom:1px solid var(--rule);padding-bottom:24px;font-size:14px}.brand{font-size:24px;font-weight:750;letter-spacing:.18em;color:var(--green)}h1{font:700 clamp(40px,7vw,66px)/1.1 Georgia,serif;margin:44px 0 16px}.intro{font-size:21px;max-width:650px}h2{font:600 27px/1.3 Georgia,serif;margin:0 0 24px}h2>span{font:600 17px system-ui;background:#e4ece5;color:#2b4a37;border-radius:50%;padding:8px 13px;margin-right:8px}small{font:14px system-ui;color:#52473b;margin-left:8px}section{border:1px solid var(--rule);border-radius:16px;background:var(--card);padding:28px;margin:24px 0}fieldset{border:0;padding:0;margin:0;min-width:0}label,legend{display:block;font-weight:600;margin:16px 0 6px}input,select,button{font:inherit}input:not([type=checkbox]),select{width:100%;background:#fffdf8;border:1px solid #b8ad98;border-radius:8px;padding:12px;color:var(--ink);min-height:48px}input:focus-visible,select:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #c9b37a;outline-offset:3px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.check{display:flex;align-items:flex-start;gap:12px;font-weight:400;padding:14px;border:1px solid var(--rule);border-radius:10px}.check input{width:22px;height:22px;flex-shrink:0;margin:2px 0;accent-color:var(--green)}.slots .check{margin:8px 0}.notice{padding:18px 20px;background:#e4ece5;border-radius:10px}.hint{font-size:14px;color:#52473b}.price{font-size:24px;font-weight:650;color:var(--green);margin-bottom:4px}.preserve{white-space:pre-line;overflow-wrap:anywhere}button{border:0;border-radius:10px;background:var(--green);color:white;padding:14px 24px;cursor:pointer;font-weight:600;min-height:48px}button:disabled{opacity:.55;cursor:wait}summary{cursor:pointer;font-weight:650}footer{font-size:13px;border-top:1px solid var(--rule);padding:24px 0;margin-top:40px;color:#52473b}#error{background:#f5e7e4;color:#8c3029;padding:16px;border-radius:10px}.trap{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}[hidden]{display:none!important}@media(max-width:540px){main{padding:24px 16px}header{align-items:flex-start;flex-direction:column;gap:6px}section{padding:20px 16px}.grid{grid-template-columns:1fr;gap:0}button{width:100%}}
.day-slots{border-bottom:1px solid var(--rule);padding:12px 0}.day-slots summary{padding:6px 0}.slot-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:8px}.slot-grid .check{margin:0;font-size:15px}