:root{font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,SF Pro Text,PingFang SC,Microsoft YaHei,sans-serif;color:#f5f5f7;background:#06080a;font-synthesis:none;--bg: #06080a;--surface: rgba(24, 27, 31, .72);--surface-solid: #121518;--glass: rgba(38, 42, 47, .58);--glass-strong: rgba(52, 56, 62, .7);--line: rgba(255, 255, 255, .11);--line-strong: rgba(255, 255, 255, .2);--muted: #9a9da3;--text: #f5f5f7;--blue: #3f74ff;--green: #62dca1}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:var(--bg);overflow:hidden;-webkit-font-smoothing:antialiased}button,input{font:inherit}button{color:inherit}button:focus-visible,input:focus-visible{outline:2px solid #79a2ff;outline-offset:2px}.app-shell{min-height:100vh;display:grid;grid-template-rows:72px minmax(0,1fr);background:#07090b}.topbar{height:72px;display:grid;grid-template-columns:220px 1fr auto;align-items:center;padding:0 24px;border-bottom:1px solid var(--line);background:#0c0e11db;-webkit-backdrop-filter:blur(28px) saturate(135%);backdrop-filter:blur(28px) saturate(135%);position:relative;z-index:10}.brand{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:680;letter-spacing:-.02em}.brand svg{color:#8daeff}.compare-toggle{justify-self:center;display:grid;grid-template-columns:1fr 1fr;padding:3px;border-radius:14px;font-size:13px;color:var(--muted)}.compare-toggle span{min-width:64px;padding:7px 13px;text-align:center;border-radius:11px}.compare-toggle .active{background:#ffffff21;color:#fff;box-shadow:inset 0 1px #ffffff1f,0 1px 8px #0003}.header-actions{display:flex;gap:9px}.glass-surface,.glass-button,.glass-panel{border:1px solid var(--line);background:var(--glass);-webkit-backdrop-filter:blur(24px) saturate(145%);backdrop-filter:blur(24px) saturate(145%);box-shadow:inset 0 1px #ffffff14,0 10px 30px 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