:root{color-scheme:dark;--bg:#06243a;--panel:#103b53;--text:#f4f8fc;--green:#83f442;--cyan:#19d9ed;--yellow:#ffd83d}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif;line-height:1.6}main{max-width:1120px;margin:auto;padding:28px}header{display:flex;justify-content:space-between;align-items:center;gap:16px;border-bottom:1px solid #476779;padding-bottom:22px}.brand{font-weight:900;font-size:24px;color:var(--green);text-decoration:none;letter-spacing:1px}.tag{font-size:13px;border:1px solid #6f8998;padding:4px 12px;border-radius:20px}.intro{max-width:820px;padding:48px 0 28px}.eyebrow{color:var(--cyan);font-weight:700;font-size:13px;letter-spacing:2px}h1{font-size:clamp(32px,6vw,62px);line-height:1.1;margin:20px 0}em{font-style:normal;color:var(--green)}.intro>p:not(.eyebrow){max-width:650px;color:#d2e2eb;font-size:18px}.schedule{font-size:15px!important}.activities{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.data-panel,article{background:var(--panel);padding:25px;border-radius:12px;border:1px solid #476779}h2{font-size:20px;margin:12px 0 6px}article p{color:#d2e2eb;margin:8px 0 20px}.number{display:inline-grid;place-items:center;background:var(--green);color:var(--bg);font-weight:900;font-size:22px;width:48px;height:48px;border-radius:8px}.cyan{background:var(--cyan)}.yellow{background:var(--yellow)}small,strong{display:block}strong{color:var(--yellow)}small{color:#d2e2eb;margin-top:10px}.notice{margin-top:28px;border-left:4px solid var(--cyan);background:#0b3047;padding:22px;display:flex;align-items:center;gap:24px;flex-wrap:wrap}.notice p{margin:5px 0;color:#d2e2eb}.dev-links{display:flex;flex-wrap:wrap;gap:10px;flex-shrink:0}.button{display:inline-block;flex-shrink:0;padding:12px 16px;background:var(--cyan);color:var(--bg);font-weight:700;text-decoration:none;border-radius:6px}footer{margin:32px 0;color:#d2e2eb;font-size:14px}a{color:var(--cyan)}a:focus-visible{outline:3px solid var(--yellow);outline-offset:5px}.table-scroll{overflow-x:auto}table{width:100%;border-collapse:collapse}caption,table{text-align:left}caption{color:#d2e2eb;padding:14px 0}td,th{padding:14px 10px;border-bottom:1px solid #6f8998}th{color:var(--green)}@media(max-width:760px){main{padding:20px}.activities{grid-template-columns:1fr}.intro{padding-top:30px}.notice{flex-direction:column}.notice,header{align-items:flex-start}header{flex-wrap:wrap}.tag{font-size:12px}}.editor-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem}.editor-grid input,.editor-grid select{display:block;width:100%}td textarea{min-width:230px;width:100%}td input{width:100%;min-width:200px}button{cursor:pointer}button:disabled{cursor:wait;opacity:.65}input,select,textarea{color:var(--text,#f4f8fc);background:var(--panel,#103b53);border:1px solid #7793a4;border-radius:6px;padding:.6rem}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #ffd83d;outline-offset:2px}