:root{color:#302c26;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;--color-background:#f8f7f3;--color-surface:#fff;--color-text:#302c26;--color-muted:#746b60;--color-gold:#87662e;--color-brand:#b39456;--color-champagne:#e7d7b3;--color-border:#e8e0d0;--radius-card:20px;--page-width:680px;--toolbar-height:140px;background:#f8f7f3;font-family:PingFang SC,Microsoft YaHei,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button{min-height:44px}a{color:inherit}h1,h2,p{margin:0}fieldset{min-width:0;margin:0}.visually-hidden{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}:focus-visible{outline:3px solid var(--color-gold);outline-offset:4px}.page-width{width:min(100% - 40px, var(--page-width));margin-inline:auto}.muted{color:var(--color-muted);font-size:14px;line-height:1.7}.eyebrow{color:var(--color-gold);letter-spacing:.22em;font-size:11px}.skip-link{z-index:10;background:var(--color-surface);padding:12px;position:fixed;top:12px;left:12px;transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}.brand-hero{text-align:center;background:radial-gradient(at 50% 15%,#f0e7d5,#0000 75%);min-height:360px;padding:36px 20px 30px}.brand-crown{width:46px;height:36px;color:var(--color-brand)}.brand-hero h1{margin:10px 0 0;font-weight:400}.brand-hero__wordmark{letter-spacing:-.065em;color:#a58141;font-family:Georgia,Times New Roman,serif;font-size:clamp(90px,25vw,124px);line-height:1.12;display:block}.brand-hero__name{letter-spacing:.18em;margin-top:12px;padding-left:.18em;font-size:22px;font-weight:500;display:block}.brand-hero__subtitle{color:var(--color-gold);letter-spacing:.28em;margin-top:18px;font-size:10px}.demo-label{color:var(--color-muted);letter-spacing:.06em;margin-top:24px;font-size:11px;display:inline-block}.ranking-toolbar{z-index:2;border-block:1px solid var(--color-border);background:var(--color-background);position:sticky;top:0}.ranking-toolbar__inner{gap:12px;padding-block:15px;display:grid}.segmented-control{border:1px solid var(--color-border);background:#f0ebe1;border-radius:12px;padding:4px;display:flex}.segmented-control button,.period-control button{color:var(--color-muted);cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:0;border-radius:8px;flex:1}.segmented-control .is-selected{background:var(--color-surface);color:var(--color-gold);box-shadow:0 2px 6px #332e2608}.period-control{border:0;gap:8px;padding:0;display:flex}.period-control .is-selected{color:var(--color-gold);background:#eee4d0}.ranking-content{scroll-margin-top:calc(var(--toolbar-height) + 12px);padding-block:25px 30px}.section-heading h2{margin-block:7px 9px;font-size:25px;font-weight:500}.period-range{color:var(--color-muted);margin-top:10px;font-size:12px;line-height:1.8}.period-range span{font-size:11px;display:block}.latest-record{min-height:20px;color:var(--color-muted);margin-block:15px 17px;font-size:11px;line-height:20px}.ranking-body{min-height:calc(100svh - var(--toolbar-height) - 24px)}.ranking-list{overflow-anchor:none;gap:12px;margin:0;padding:0;list-style:none;display:grid}.ranking-card{border:1px solid var(--color-border);background:var(--color-surface);border-left-width:3px;border-radius:15px;grid-template-columns:34px minmax(0,1fr) auto;align-items:center;gap:10px;min-height:90px;padding:18px 14px;display:grid;box-shadow:0 3px 12px #302c2603}.ranking-card__rank{color:var(--color-muted);font-variant-numeric:tabular-nums;text-align:center;font:600 22px Georgia,serif}.ranking-card__name{overflow-wrap:anywhere;font-size:15px;font-weight:500;line-height:1.6}.ranking-card__score{text-align:right;gap:4px;display:grid}.ranking-card__score strong{font-variant-numeric:tabular-nums;white-space:nowrap;font-size:clamp(12px,3.5vw,18px);font-weight:600}.ranking-card__score>span{color:var(--color-muted);font-size:10px}.ranking-card[data-tone=gold]{background:linear-gradient(110deg,#fff6e3,#fffdf8);border-color:#dfc695 #dfc695 #dfc695 #b39456}.ranking-card[data-tone=gold] .ranking-card__rank,.ranking-card[data-tone=gold] strong{color:#85632d}.ranking-card[data-tone=silver]{background:linear-gradient(110deg,#eff2f4,#fcfdfd);border-color:#d6dce0 #d6dce0 #d6dce0 #8e9ca7}.ranking-card[data-tone=silver] .ranking-card__rank,.ranking-card[data-tone=silver] 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