:root{--eb-bg:#f3f7f6;--eb-panel:#ffffff;--eb-ink:#121c21;--eb-soft:#5f7078;--eb-border:#cfdadf;--eb-accent:#0c6f5f;--eb-warn:#a5340d}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 90% 0,#e7fbf8,transparent 44%),radial-gradient(circle at 0 100%,#f4ece5,transparent 38%),var(--eb-bg);color:var(--eb-ink);font-family:'Noto Sans','Open Sans',system-ui,-apple-system,sans-serif}h1,h2{margin:0 0 .45rem;font-family:'Noto Sans','Open Sans',sans-serif}p{margin:.35rem 0}a{color:#0c507a}.buy-shell,.checkin-shell,.ticket-shell{width:min(1020px,94vw);margin:2rem auto 3rem}.ticket-hero{background:var(--eb-panel);border:1px solid var(--eb-border);border-radius:18px;padding:1rem 1.15rem;box-shadow:0 9px 24px rgba(16,34,39,.07)}.ticket-kicker{margin:0 0 .2rem;text-transform:uppercase;letter-spacing:.09em;color:var(--eb-accent);font-weight:700;font-size:.78rem}.ticket-grid{margin-top:1rem;display:grid;gap:.75rem;grid-template-columns:1fr 1fr}.panel{background:var(--eb-panel);border:1px solid var(--eb-border);border-radius:16px;padding:.95rem 1rem}button,input{width:100%;padding:.64rem .68rem;border-radius:10px;border:1px solid #c1ced4;font:inherit}.buy-grid input,.checkin-grid input,button+input,input+button,input+input{margin-top:.5rem}button{cursor:pointer;border:0;background:#1d2c35;color:#fff}button:hover{background:#131d23}.btn{display:inline-block;text-decoration:none;border:1px solid #b8c8cf;border-radius:10px;padding:.43rem .62rem}.btn-primary{border:0;background:var(--eb-accent);color:#fff}.mini-list{margin-top:.6rem;display:grid;gap:.55rem}.mini-item{display:flex;justify-content:space-between;gap:.65rem;align-items:center;border:1px solid #d0dce2;border-radius:11px;padding:.45rem .52rem}.result{margin-top:.6rem;border:1px dashed #b9c8cf;border-radius:10px;background:#f8fbfc;min-height:2.8rem;padding:.55rem;white-space:pre-wrap;word-break:break-word}.result.ok{border-color:#2d8f5b;background:#eefaf3}.result.err{border-color:#a14021;background:#fff5f2}.buy-grid{display:grid;grid-template-columns:1fr 1fr;gap:.5rem}.buy-grid input{margin:0}.class-row{display:flex;justify-content:space-between;align-items:center;gap:.65rem;border:1px solid #d2dde1;border-radius:10px;padding:.48rem .52rem;margin-bottom:.45rem}.class-main{display:grid;gap:.1rem}.class-main small{color:var(--eb-soft)}.class-row input[type=number]{margin:0;width:6.5rem;text-align:right}.buy-actions{display:flex;justify-content:space-between;align-items:center;gap:.8rem;flex-wrap:wrap;margin-top:.5rem}.checkin-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.5rem}.checkin-grid button,.checkin-grid input{margin:0}.checkin-grid button{grid-column:span 2}@media (max-width:900px){.ticket-grid{grid-template-columns:1fr}.buy-grid{grid-template-columns:1fr}.checkin-grid{grid-template-columns:1fr}.checkin-grid button{grid-column:span 1}}