:root{--bg: #E7F1FC;--bg-alt: #EAF5FF;--surface: #FFFFFF;--glass: rgba(255, 255, 255, .74);--glass-brd: rgba(255, 255, 255, .92);--ink: #14233E;--muted: #5A7396;--line: rgba(28, 84, 150, .13);--sky: #2E9BF0;--sky-deep: #1478D6;--sky-soft: #C6E4FB;--sky-wash: #EAF5FF;--kiss: #FF5C86;--kiss-deep: #E23E68;--gold: #F2B33C;--gold-deep: #C88A15;--mint: #2FC3A0;--violet: #7C6BFF;--grad-spark: linear-gradient(135deg, #F2B33C 0%, #FF5C86 55%, #7C6BFF 115%);--grad-cta: linear-gradient(135deg, #FF5C86, #E23E68);--grad-sky: linear-gradient(135deg, #2E9BF0, #7C6BFF);--grad-sky-deep: linear-gradient(160deg, #2E9BF0, #1478D6);--r: 22px;--r-sm: 14px;--shadow: 0 18px 48px -22px rgba(20, 80, 150, .44);--shadow-sm: 0 8px 24px -16px rgba(20, 80, 150, .42);--shadow-kiss: 0 16px 40px -16px rgba(255, 92, 134, .55);--maxw: 1160px;--font: "SF Pro Display", "Segoe UI Variable", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font);background:linear-gradient(180deg,#DFEDFB 0%,var(--bg) 240px);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}img{max-width:100%;display:block}a{color:var(--sky-deep);text-decoration:none}a:hover{text-decoration:underline}.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}h1,h2,h3{line-height:1.15;letter-spacing:-.02em}h1{font-size:clamp(34px,6vw,62px);font-weight:800}h2{font-size:clamp(26px,4vw,40px);font-weight:800}h3{font-size:20px;font-weight:700}.lead{font-size:clamp(17px,2.2vw,21px);color:var(--muted)}.grad-text{background:var(--grad-spark);-webkit-background-clip:text;background-clip:text;color:transparent}section{padding:clamp(56px,9vw,110px) 0}.sect-head{max-width:720px;margin:0 auto 44px;text-align:center}.sect-head p{margin-top:12px}.kicker{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--sky-deep);margin-bottom:14px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 32px;border-radius:999px;border:0;cursor:pointer;font:700 17px/1 var(--font);text-decoration:none!important;transition:transform .15s ease,box-shadow .15s ease,filter .15s ease}.btn-primary{background:var(--grad-cta);color:#fff;box-shadow:var(--shadow-kiss)}.btn-primary:hover{transform:translateY(-2px);filter:brightness(1.06)}.btn-sky{background:var(--grad-sky-deep);color:#fff;box-shadow:var(--shadow-sm)}.btn-sky:hover{transform:translateY(-2px);filter:brightness(1.06)}.btn-ghost{background:var(--surface);color:var(--ink);border:1px solid var(--line);box-shadow:var(--shadow-sm)}.btn-ghost:hover{background:var(--sky-wash)}.btn-lg{padding:18px 42px;font-size:19px}.card{background:var(--surface);border:1px solid var(--glass-brd);border-radius:var(--r);box-shadow:var(--shadow-sm)}.grid{display:grid;gap:18px}.site-header{position:sticky;top:0;z-index:50;width:100%;background:#fffffff2;border-bottom:1px solid var(--line)}@supports ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))){.site-header{background:#ffffffd1;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}}.site-header .bar{display:flex;align-items:center;gap:26px;height:64px}.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;color:var(--ink);text-decoration:none!important}.nav{display:flex;gap:22px;margin-left:auto;align-items:center}.nav a{color:var(--muted);font-weight:600;font-size:15px}.nav a:hover{color:var(--ink);text-decoration:none}.nav .btn{padding:10px 22px;font-size:15px}.site-footer{border-top:1px solid var(--line);padding:44px 0 60px;color:var(--muted);font-size:14px;background:var(--sky-wash)}.site-footer .cols{display:flex;flex-wrap:wrap;gap:32px;justify-content:space-between}.site-footer a{color:var(--muted)}.site-footer a:hover{color:var(--ink)}.site-footer ul{list-style:none;display:grid;gap:8px}.site-footer h4{color:var(--ink);font-size:14px;margin-bottom:12px}.top-row{display:flex;align-items:center;gap:14px;padding:10px 16px;border-radius:var(--r-sm)}.top-row:nth-child(odd){background:var(--sky-wash)}.top-row .rank{width:30px;font-weight:800;color:var(--muted);text-align:center;flex:none}.top-row .ava{width:44px;height:44px;border-radius:50%;object-fit:cover;flex:none;background:var(--sky-soft);border:2px solid #fff;box-shadow:var(--shadow-sm)}.top-row .name{font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.top-row .lvl{font-size:12px;color:var(--muted)}.top-row .pts{margin-left:auto;font-weight:800;color:var(--gold-deep);white-space:nowrap}.medal{font-size:20px}@media(max-width:720px){.nav a:not(.btn){display:none}section{padding:44px 0}.sect-head{margin-bottom:28px}}