*{box-sizing:border-box}html,body,#root{margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}.page{min-height:100vh;padding:36px 16px 48px;display:flex;justify-content:center;background:radial-gradient(1100px 500px at 15% -10%,rgba(59,130,246,.35),transparent 60%),radial-gradient(900px 480px at 90% 0%,rgba(56,189,248,.22),transparent 55%),linear-gradient(180deg,#0a1c3d,#0d2450 55%,#0a1a38)}.card{position:relative;align-self:flex-start;width:min(1000px,100%);background:#fff;border-radius:18px;padding:30px 30px 26px;box-shadow:0 24px 60px #030c2173;overflow:hidden}.card_top_bg{position:absolute;top:0;left:0;width:100%;height:96px;background:linear-gradient(180deg,#d6ecffbf,#fff0);pointer-events:none}.card-header{position:relative;text-align:center;margin-bottom:22px}.card-header h1{margin:0 0 8px;font-size:21px;color:#16233c;letter-spacing:.5px}.card-header p{margin:0;font-size:13px;color:#93a0b5}.tabs{display:none;justify-content:center;gap:10px;margin-bottom:18px}.tabs .tab{border:none;cursor:pointer;border-radius:999px;padding:7px 22px;font-size:14px;font-weight:600;color:#5c6a82;background:#eef1f6;transition:background .2s,color .2s}.tabs .tab.male.active{color:#fff;background:linear-gradient(135deg,#5d9bff,#2f6bff)}.tabs .tab.female.active{color:#fff;background:linear-gradient(135deg,#ff8ab6,#ff5fa2)}.boards{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:30px}.controls{display:flex;align-items:center;gap:12px;margin-top:24px}.ctrl-btn{flex-shrink:0;width:40px;height:40px;border:none;border-radius:50%;background:#eef3ff;color:#2f6bff;display:grid;place-items:center;cursor:pointer;transition:transform .15s ease,background .2s}.ctrl-btn:hover{background:#dfe9ff}.ctrl-btn:active{transform:scale(.92)}.progress{flex:1;height:8px;border-radius:4px;background:#edf0f5;overflow:hidden}.progress__fill{width:0;height:100%;border-radius:4px;background:linear-gradient(90deg,#57c1ff,#2f6bff)}.frame-text{flex-shrink:0;min-width:92px;text-align:right;font-size:13px;color:#8a94a6;font-variant-numeric:tabular-nums}@media (max-width: 859px){.card{padding:22px 16px 20px}.boards{grid-template-columns:1fr;gap:0}.tabs{display:flex}.frame-text{min-width:78px}}.rank-item{--item-height: 64px;height:var(--item-height);display:grid;grid-template-columns:40px minmax(60px,92px) 1fr 74px;align-items:center;gap:10px;padding:0 12px 0 6px;border-radius:12px;background:#f6f8fb;transition:background .4s ease;overflow:hidden}.rank-item.rank-1{background:linear-gradient(90deg,#fff3d4,#fdfdfd 72%)}.rank-item.rank-2{background:linear-gradient(90deg,#edf1f7,#fdfdfd 72%)}.rank-item.rank-3{background:linear-gradient(90deg,#f9ecdf,#fdfdfd 72%)}.rank-item__badge{display:flex;align-items:center;justify-content:center}.rank-item__num{font-size:15px;font-weight:700;color:#8a93a5;font-variant-numeric:tabular-nums}.rank-item__name{font-size:14px;font-weight:600;color:#223047;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.rank-item__bar{position:relative;height:10px;border-radius:5px;background:#e9edf3}.rank-item__bar .bar-fill{position:absolute;left:0;top:0;height:100%;max-width:100%;border-radius:5px;background:linear-gradient(90deg,var(--theme-light),var(--theme));transition:width .45s ease}.rank-item__bar .bar-flag{position:absolute;top:50%;margin-left:-17px;transform:translateY(-50%);display:flex;color:var(--theme);transition:left .45s ease}.rank-item__time{font-size:15px;font-weight:700;color:#1f2a3d;text-align:right;font-variant-numeric:tabular-nums}.rank-item__time i{font-style:normal;font-size:11px;color:#97a1b3;margin-left:1px}@media (max-width: 859px){.rank-item{grid-template-columns:36px minmax(56px,80px) 1fr 62px;gap:8px;padding:0 10px 0 4px}.rank-item__name,.rank-item__time{font-size:13px}}.rank-board{--theme: #2f6bff;--theme-light: #7db4ff;--theme-bg: rgba(47, 107, 255, .08);min-width:0}.rank-board.theme-female{--theme: #ff5fa2;--theme-light: #ffb0cd;--theme-bg: rgba(255, 95, 162, .08)}.board-title{position:relative;display:flex;align-items:center;justify-content:center;gap:10px;padding-bottom:10px;margin-bottom:14px}.board-title h2{margin:0;font-size:17px;font-weight:700;color:#1f2a3d}.board-title .dec{color:var(--theme);flex-shrink:0}.board-title:after{content:"";position:absolute;left:50%;bottom:0;transform:translate(-50%);width:72%;height:10px;border-radius:10px;background:var(--theme-bg)}.board-meta{margin:0 0 12px;text-align:center;font-size:12px;color:#9aa4b6}.board-list{position:relative;display:flex;flex-direction:column;gap:10px;height:582px}.board-item{position:relative;z-index:1}.board-item--leaving{position:absolute;left:0;width:100%;z-index:0;animation:board-item-leave .45s ease forwards}@keyframes board-item-leave{to{opacity:0;transform:translateY(8px)}}