:root{--navy:#12324f;--blue:#2767c9;--green:#23a892;--orange:#f29a2e;--purple:#7165b8;--white:#fff;--ink:#18222d;--muted:#65717d;--line:#e3e8ee;--gold:#c6a15b}
*{box-sizing:border-box} body{margin:0;font-family:"Malgun Gothic",Arial,sans-serif;background:#eef3f7;color:var(--ink);line-height:1.55}
a{text-decoration:none;color:inherit}.site{width:min(100%,720px);min-height:100vh;margin:0 auto;background:#fff}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:13px 18px;border-bottom:1px solid var(--line)}
.brand{font-weight:800;font-size:13px;color:var(--navy)}.home-link{font-size:12px;color:var(--muted)}
.hero{background:linear-gradient(145deg,#123a67,#184f8a);color:#fff;padding:34px 22px 30px;text-align:center}
.hero .eyebrow{font-size:12px;letter-spacing:.14em;opacity:.8;font-weight:700}.hero h1{font-size:35px;line-height:1.2;margin:10px 0 7px}.hero p{margin:0}
.meta{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-top:20px;font-size:12px}
.menu{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:15px}
.menu-card{min-height:118px;border-radius:16px;padding:18px 15px;display:flex;flex-direction:column;justify-content:flex-end;color:#fff}
.menu-card b{font-size:19px;margin-bottom:4px}.menu-card span{font-size:12px;opacity:.88}
.blue{background:#2d74dc}.green{background:#32bba4}.orange{background:#f7a53f}.purple{background:#7b70c2}
.quick{margin:4px 15px 24px;padding:16px;border-radius:16px;background:#f3f7fb;border:1px solid #dee8f1}
.rule{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:8px}.rule-box{background:#fff;border:1px solid var(--line);padding:13px;border-radius:13px;text-align:center}
.rule-box strong{display:block;font-size:18px;color:var(--navy)}.rule-box span{font-size:11px;color:var(--muted)}
.content{padding:22px 16px 42px}.page-title{margin-bottom:18px}.page-title small{color:var(--gold);font-weight:900}.page-title h1{font-size:27px;margin:3px 0 4px;color:var(--navy)}.page-title p{margin:0;color:var(--muted);font-size:13px}
.search{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:12px;font-size:14px;margin-bottom:12px}
.filters{display:flex;gap:7px;overflow-x:auto;margin-bottom:14px}.filters button{border:1px solid var(--line);background:#fff;color:var(--navy);border-radius:999px;padding:7px 11px;font-weight:700;font-size:11px}
.filters button.active{background:var(--navy);color:#fff}.cards,.timeline,.booth-list,.guide-grid{display:grid;gap:10px}
.card,.guide-box{padding:15px;border:1px solid var(--line);border-radius:15px;background:#fff}.card h3{margin:7px 0 3px}.card p,.guide-box p{font-size:12px;color:var(--muted);margin:2px 0}
.tag{display:inline-block;font-size:10px;color:var(--blue);background:#edf4ff;border-radius:999px;padding:4px 7px}
.session{display:grid;grid-template-columns:76px 1fr;border:1px solid var(--line);border-radius:15px;overflow:hidden}.time{display:grid;place-items:center;background:#eef5ff;color:var(--navy);font-weight:900}.session-info{padding:13px}.session-info h3{margin:0 0 4px;font-size:15px}.session-info p{margin:2px 0;font-size:12px;color:var(--muted)}
.event-banner{background:linear-gradient(145deg,#12324f,#1d4f78);color:#fff;padding:20px;border-radius:18px;margin-bottom:15px;text-align:center}.event-banner h2{font-size:23px;margin:2px 0 6px}
.event-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:16px}.event-step{text-align:center;font-size:10px}.event-step i{font-style:normal;width:33px;height:33px;border-radius:50%;background:#fff;color:var(--navy);display:grid;place-items:center;margin:0 auto 6px;font-weight:900}
.reward-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:12px 0 18px}.reward{border:1px solid var(--line);border-radius:15px;padding:15px}.reward strong{display:block;font-size:18px;color:var(--navy)}.reward span{font-size:11px;color:var(--muted)}
.booth{display:grid;grid-template-columns:42px 1fr;gap:11px;align-items:center;padding:12px;border:1px solid var(--line);border-radius:14px}.booth-no{width:42px;height:42px;border-radius:50%;border:2px dashed var(--gold);display:grid;place-items:center;color:var(--gold);font-weight:900}.booth p{font-size:11px;color:var(--muted);margin:2px 0}
.cta{display:block;width:100%;border-radius:13px;padding:14px;text-align:center;background:var(--navy);color:#fff;font-weight:900;font-size:14px;margin-top:14px}
details{border:1px solid var(--line);border-radius:13px;margin-bottom:9px}summary{padding:14px;font-weight:800;font-size:13px;cursor:pointer}details p{padding:0 14px 14px;margin:0;font-size:12px;color:var(--muted)}
.notice{padding:12px 14px;border-radius:13px;background:#fff8e8;color:#705b2f;font-size:11px;margin-top:12px}
.footer{padding:20px;background:var(--navy);color:#fff;text-align:center}.footer p{font-size:10px;color:rgba(255,255,255,.65)}