:root{--bg: #0f1117;--surface: #1e2130;--border: #2d3348;--text: #f1f5f9;--muted: #94a3b8;--accent: #3b82f6;--header-bg: rgba(15, 17, 23, .85);--arrow-bg: rgba(30, 33, 48, .85);--arrow-h: rgba(59, 130, 246, .9);--dot: #2d3348;--dot-a: #3b82f6}[data-theme=light]{--bg: #f8fafc;--surface: #ffffff;--border: #e2e8f0;--text: #0f172a;--muted: #64748b;--accent: #2563eb;--header-bg: rgba(248, 250, 252, .85);--arrow-bg: rgba(255, 255, 255, .85);--arrow-h: rgba(37, 99, 235, .9);--dot: #cbd5e1;--dot-a: #2563eb}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;display:flex;flex-direction:column;transition:background .25s,color .25s}header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:.85rem 1.5rem;background:var(--header-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);transition:background .25s,border-color .25s}.site-name{font-size:.85rem;font-weight:600;color:var(--muted);letter-spacing:.02em}#btn-theme{background:var(--surface);border:1px solid var(--border);border-radius:999px;width:2.1rem;height:2.1rem;font-size:1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s,border-color .15s;color:var(--text)}#btn-theme:hover{background:var(--border)}[data-theme=dark] .icon-light,[data-theme=light] .icon-dark{display:none}main{flex:1;display:flex;flex-direction:column;align-items:center;gap:2.5rem;padding:3rem 1.5rem 2rem}.hero{text-align:center}.hero h1{font-size:clamp(2rem,5vw,3rem);font-weight:800;letter-spacing:-.02em;color:var(--text)}.hero p{margin-top:.5rem;font-size:1rem;color:var(--muted)}.carousel-wrap{position:relative;width:100%;max-width:860px}.carousel{border-radius:1rem;overflow:hidden;box-shadow:0 20px 60px #00000059;background:var(--surface);aspect-ratio:9 / 5}.track{display:flex;height:100%;transition:transform .45s cubic-bezier(.4,0,.2,1)}.slide{min-width:100%;height:100%}.slide img{width:100%;height:100%;object-fit:cover;display:block;-webkit-user-select:none;user-select:none;-webkit-user-drag:none}.arrow{position:absolute;top:50%;transform:translateY(-50%);background:var(--arrow-bg);border:1px solid var(--border);color:var(--text);width:2.8rem;height:2.8rem;border-radius:50%;font-size:1.1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);transition:background .15s,transform .15s;z-index:2}.arrow:hover{background:var(--arrow-h);color:#fff;transform:translateY(-50%) scale(1.08)}.arrow.left{left:-1.4rem}.arrow.right{right:-1.4rem}@media(max-width:640px){.arrow.left{left:.5rem}.arrow.right{right:.5rem}}.dots{display:flex;justify-content:center;gap:.45rem;margin-top:1.1rem}.dot{width:.5rem;height:.5rem;border-radius:50%;background:var(--dot);border:none;cursor:pointer;padding:0;transition:background .2s,transform .2s}.dot.active{background:var(--dot-a);transform:scale(1.35)}.cards{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem;width:100%;max-width:860px}@media(max-width:640px){.cards{grid-template-columns:1fr}}.card{background:var(--surface);border:1px solid var(--border);border-radius:.75rem;padding:1.25rem 1.5rem;display:flex;flex-direction:column;gap:.9rem;transition:background .25s,border-color .25s}.card h2{font-size:.75rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.07em}dl{display:flex;flex-direction:column;gap:.55rem}dl>div{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;font-size:.875rem}dt{color:var(--muted);flex-shrink:0}dd{color:var(--text);text-align:right;word-break:break-all}footer{text-align:center;padding:1.25rem;font-size:.8rem;color:var(--muted);border-top:1px solid var(--border);transition:border-color .25s}