:root{
  --ygmr-bg: #ffffff;
  --ygmr-fg: #111111;
  --ygmr-muted: rgba(0,0,0,.62);
  --ygmr-border: rgba(0,0,0,.12);
  --ygmr-panel: #f5f5f7;
  --ygmr-mark: #ffe45a;
  --ygmr-radius: 18px;
}

*{ box-sizing:border-box; }
html,body{ margin:0; padding:0; background:var(--ygmr-bg); color:var(--ygmr-fg); }
body{ font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Arial, sans-serif; }

.container{ max-width:1100px; margin:0 auto; padding:24px 16px; }

a{ color:inherit; text-decoration:none; }