:root{--ink:#172033;--muted:#687386;--gold:#c79b52;--paper:#fbfaf7;--line:#e8e3d9}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif}
.top{height:76px;padding:0 clamp(20px,7vw,90px);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:#fff}
.brand{font-weight:800;letter-spacing:2px;color:var(--ink);text-decoration:none}.brand span{font-weight:400;color:var(--gold)}
.admin-link,.back a{color:var(--ink);text-decoration:none;font-size:14px}
.hero{max-width:850px;margin:100px auto 120px;padding:0 24px;text-align:center}
.eyebrow{font-size:11px;letter-spacing:3px;color:var(--gold);font-weight:700}
h1{font-family:Georgia,serif;font-weight:500;font-size:clamp(42px,7vw,70px);line-height:1.08;margin:22px 0}
h1 em{color:var(--gold);font-weight:400}.hero>p,.admin-main>p{color:var(--muted);line-height:1.7}
.event-box{max-width:560px;margin:48px auto 0;padding:30px;text-align:left;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 14px 40px #1b23300b}
.event-box h2{font:24px Georgia,serif;margin:0 0 22px}.event-box label{display:block;font-size:13px;margin-bottom:8px}
.form-row{display:flex;gap:10px}input{min-width:0;flex:1;padding:14px;border:1px solid #d9d5cc;border-radius:7px;font-size:15px}
button{border:0;border-radius:7px;background:var(--ink);color:white;padding:0 20px;font-weight:700;cursor:pointer}
.event-box small{display:block;color:var(--muted);margin-top:14px}#message{margin-top:12px;color:#9a5b20;font-size:13px}
footer{text-align:center;padding:24px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}
.admin-main{max-width:900px;margin:70px auto 100px;padding:0 24px}.admin-main h1{font-size:52px}
.notice{padding:18px 20px;background:#fff7e8;border:1px solid #ead7b4;border-radius:9px;line-height:1.6;color:#5d4a2c;margin:28px 0 42px}
.admin-main h2{font:26px Georgia,serif}.features{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.features article{padding:22px;background:#fff;border:1px solid var(--line);border-radius:10px}.features article>b{color:var(--gold);font-size:12px}
.features h3{margin:12px 0 8px}.features p{color:var(--muted);line-height:1.6;font-size:14px}.back{margin-top:36px}
@media(max-width:600px){.hero{margin:70px auto}.event-box{padding:22px}.form-row{flex-direction:column}button{padding:14px}.features{grid-template-columns:1fr}.admin-main h1{font-size:42px}}