:root{--thk-color-bg: #f6f7f9;--thk-color-surface: #ffffff;--thk-color-text: #1b1f24;--thk-color-muted: #4b5563;--thk-color-border: #d0d5dd;--thk-color-hover: #eef1f5;--thk-color-accent: #1d4ed8;--thk-color-focus: #1d4ed8;--thk-space-1: .25rem;--thk-space-2: .5rem;--thk-space-3: .75rem;--thk-space-4: 1rem;--thk-space-6: 1.5rem;--thk-radius: .375rem;--thk-font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", "Noto Sans Arabic", Tahoma, sans-serif}*,*:before,*:after{box-sizing:border-box}body{margin:0;background:var(--thk-color-bg);color:var(--thk-color-text);font-family:var(--thk-font-family);line-height:1.5;text-align:start}a{color:var(--thk-color-accent)}:focus-visible{outline:2px solid var(--thk-color-focus);outline-offset:2px}.visually-hidden{position:absolute;inline-size:1px;block-size:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.skip-link{position:absolute;inset-block-start:var(--thk-space-2);inset-inline-start:var(--thk-space-2);z-index:100;padding-block:var(--thk-space-2);padding-inline:var(--thk-space-4);border-radius:var(--thk-radius);background:var(--thk-color-accent);color:#fff;transform:translateY(-200%)}.skip-link:focus{transform:none}