:root{--color-bg: #f6f8fa;--color-surface: #ffffff;--color-text: #1c2733;--color-muted: #5b6b7b;--color-primary: #0b5cab;--color-primary-dark: #084b8f;--color-border: #d8e1ea;--color-highlight-bg: #e9f2fc;--color-highlight-border: #a8cdee;--color-badge-bg: #e9f2fc;--color-badge-text: #0b5cab;--color-ad-bg: #f1f4f8;--color-footer-bg: #14212d;--color-footer-text: #d9e2ea;--font-stack: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--container-max: 780px;--radius: 10px}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;font-family:var(--font-stack);font-size:1.0625rem;line-height:1.65;color:var(--color-text);background:var(--color-bg)}img,svg{max-width:100%}a{color:var(--color-primary)}a:hover{color:var(--color-primary-dark)}:focus-visible{outline:3px solid 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