:root{--bg-top:#f3ede2;--bg-bottom:#eef3f1;--panel-bg:#fffcf6b8;--panel-soft:#fff8eec7;--panel-line:#1b2c3a1f;--panel-shadow:0 18px 60px #242d3414, 0 6px 18px #242d340f;--text:#5e676b;--text-strong:#10212c;--accent:#d35d29;--sans:"Avenir Next", "Segoe UI Variable", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", sans-serif;--heading:"Iowan Old Style", "Palatino Linotype", "Songti SC", serif;font-family:var(--sans);color:var(--text);background:radial-gradient(circle at top left, #f3794729, transparent 28%), radial-gradient(circle at top right, #0c908924, transparent 24%), linear-gradient(180deg, var(--bg-top), var(--bg-bottom));font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-weight:400;line-height:1.55}*{box-sizing:border-box}html{scroll-behavior:smooth}body{min-width:320px;min-height:100vh;color:var(--text);margin:0}body:before{content:"";pointer-events:none;background-image:linear-gradient(#ffffff14 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