:root{--bg: #f7f8fc;--bg-elevated: #ffffff;--ink: #1c1f2a;--muted: #5b6172;--line: rgba(28, 31, 42, .1);--accent: #e11d74;--accent-soft: rgba(225, 29, 116, .1);--accent-ink: #b0105a;--glow: #ffe3ef;--max: 70rem;--measure: 42rem;--radius: 12px;--font-display: "Outfit", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", sans-serif;--font-body: "Source Sans 3", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", sans-serif}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;color:var(--ink);font-family:var(--font-body);font-size:1.125rem;line-height:1.7;background-color:var(--bg);background-image:radial-gradient(900px 420px at 8% -8%,var(--glow) 0%,transparent 55%),radial-gradient(700px 380px at 96% 4%,#e8eefc 0%,transparent 50%);background-attachment:fixed}img{max-width:100%;display:block}a{color:var(--accent-ink);text-decoration-thickness:1.5px;text-underline-offset:.2em;transition:color .16s 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