:root{--bg: #FAFAF8;--surface: #FFFFFF;--surface-2: #F4F3EF;--border: #E8E6E0;--text: #1A1A1A;--text-muted: #8A8780;--primary: #1F5FFF;--accent: #E8380D;--success: #1A7F4B;--radius: 6px}*{box-sizing:border-box;padding:0;margin:0}html,body{max-width:100vw;overflow-x:hidden}body{font-family:"Source Sans 3",system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text)}h1,h2,h3,h4,h5,h6{font-family:Lora,Georgia,serif}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}@media(max-width:767px){.reference-main{padding:16px!important}.rule-content-text{font-size:16px!important;line-height:1.7!important}.touch-button,.touch-chip{min-height:44px!important;padding-left:12px!important;padding-right:12px!important}.touch-bookmark{min-width:44px!important;min-height:44px!important}.related-rule-link{display:block;padding:12px 0}}