.main{max-width:1280px;margin:auto;padding:28px;color:#25453e;font-family:Avenir Next,Segoe UI,sans-serif}.main header{display:flex;justify-content:space-between;gap:20px;margin-bottom:22px}.main a{color:inherit}.main header span{font-size:11px;letter-spacing:.14em}.hero{position:relative;border-radius:22px;overflow:hidden;background:#c9d0ca}.scene{height:570px}.scene canvas{display:block;width:100%;height:100%}.loading{position:absolute;inset:0;display:grid;place-items:center}.identity{position:absolute;top:22px;left:24px;display:flex;align-items:center;gap:14px;padding:12px 18px;background:#ffffffeb;border-radius:18px}.identity img{width:64px;height:64px;border-radius:50%;object-fit:cover}.identity h1{margin:0;font-size:26px}.identity p{margin:5px 0 0;font-size:13px}.controls{position:absolute;bottom:20px;left:20px;right:20px;display:flex;flex-wrap:wrap;justify-content:center;gap:8px}.main button{border:1px solid #b7c9ba;border-radius:24px;padding:10px 17px;background:#fff;color:#315449;font:inherit;font-size:14px;cursor:pointer}.main button[aria-pressed=true]{background:#315449;color:#fff}.main button:focus-visible{outline:3px solid #c99e50;outline-offset:3px}.main button:disabled{opacity:.5}.status{text-align:center;color:#6a7d71;font-size:14px}.main nav{display:flex;gap:12px;justify-content:center;margin:26px 0}.panel{background:#fff;border-radius:20px;padding:28px;box-shadow:0 4px 20px #25453e08}.panel h2{margin-top:0}.panel article{border-top:1px solid #edf2e9;padding:18px 0}.panel article div{display:flex;gap:10px;margin-top:15px}.panel small{color:#6a7d71}.notice{background:#edf2e9;padding:18px;border-radius:12px}.notice button{margin-left:12px}.main footer{font-size:12px;color:#6a7d71;margin:24px 0;text-align:center}@media (max-width:600px){.main{padding:12px}.main header{flex-direction:column;gap:10px}.scene{height:520px}.identity{top:12px;left:12px}.controls{left:10px;right:10px;bottom:12px;gap:5px}.controls button{padding:8px 10px;font-size:12px}.main nav{gap:6px}.main nav button{padding:9px 13px}.panel{padding:20px}}