@keyframes fadeIn{to{opacity:1}}:root{--bg-main: #EEEFE0;--bg-highlight: #FFFFFF;--bg-primary-btn: #A7C1A8;--bg-secondary-btn: #D1D8BE;--bg-hero: #819A91;--text-hero: #333;--text-primary: #333;--text-secondary: #666;--text-muted: #999;--text-light: #eeefe1}[data-theme=dark]{--bg-main: #1E201E;--bg-highlight: #3C3D37;--bg-primary-btn: #ECDFCC;--bg-secondary-btn: #4B5945;--bg-hero: #697565;--text-hero: #1E201E;--text-primary: #ECDFCC;--text-secondary: #ccc;--text-muted: #999;--text-light: #666}*{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;line-height:1.5}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;color:var(--text-primary);background-color:var(--bg-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color .3s ease,color .3s ease}.container{max-width:1200px;margin:0 auto;padding:0 20px}.btn{display:inline-block;padding:10px 20px;background-color:var(--bg-primary-btn);color:var(--text-primary);text-decoration:none;border-radius:4px;border:none;cursor:pointer;transition:all .3s ease;font-weight:500}.btn:hover{opacity:.8;transform:translateY(-1px)}.btn.btn-primary{background-color:var(--bg-primary-btn);color:var(--text-hero)}.btn.btn-secondary{background-color:var(--bg-secondary-btn);color:var(--text-primary)}