:root{--primary-color: #9AA88D;--primary-hover: #8D9F78;--secondary-color: #6B7A66;--background: #ECEADB;--card-background: #F8F7F0;--text-color: #4A5F45;--border-color: #C48E75;--accent-terracotta: #C48E75;--accent-olive: #8D9F78;--accent-rose: #C29F8B;--border-radius: 4px;--shadow: 0 1px 3px rgba(74, 95, 69, .08);--shadow-lg: 0 4px 10px rgba(74, 95, 69, .12)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background-color:var(--background);color:var(--text-color);line-height:1.6}.container{max-width:1200px;margin:0 auto;padding:0 20px}.header{background:var(--card-background);border-bottom:1px solid var(--border-color);padding:20px 0;box-shadow:var(--shadow)}.header h1{font-size:28px;color:var(--primary-color)}.main{padding:40px 0;min-height:calc(100vh - 200px)}.footer{background:var(--card-background);border-top:1px solid var(--border-color);padding:30px 0;text-align:center;color:var(--secondary-color);margin-top:60px}.back-link{display:inline-block;color:var(--primary-color);text-decoration:none;margin-bottom:20px;font-weight:500}.back-link:hover{text-decoration:underline}.page-title{font-size:32px;margin-bottom:10px;color:var(--text-color)}.page-description{color:var(--secondary-color);margin-bottom:30px}.cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;margin-top:30px}.card{background:var(--card-background);border:1px solid var(--border-color);border-radius:var(--border-radius);padding:24px;transition:all .3s ease;box-shadow:var(--shadow)}.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.card h3{color:var(--primary-color);margin-bottom:12px;font-size:20px}.card p{color:var(--secondary-color);margin-bottom:16px;font-size:14px}.card-link{display:inline-block;background:var(--primary-color);color:#fff;padding:10px 20px;border-radius:var(--border-radius);text-decoration:none;font-weight:500;transition:background .3s ease}.card-link:hover{background:var(--primary-hover)}.tool-section{background:var(--card-background);border:1px solid var(--border-color);border-radius:var(--border-radius);padding:24px;margin-bottom:24px;box-shadow:var(--shadow)}.tool-section h3{color:var(--primary-color);margin-bottom:16px;font-size:20px}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;font-weight:500;color:var(--text-color)}.form-group input,.form-group select{width:100%;max-width:100%;padding:12px;border:1px solid var(--border-color);border-radius:var(--border-radius);font-size:16px;transition:border-color .3s ease;box-sizing:border-box}.form-group input[type=date]{-webkit-appearance:none;-moz-appearance:none;appearance:none;padding:12px;font-family:inherit}.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #9aa88d26}.button{background:var(--primary-color);color:#fff;padding:12px 24px;border:none;border-radius:var(--border-radius);font-size:16px;font-weight:500;cursor:pointer;transition:background .3s ease;width:100%}.button:hover{background:var(--primary-hover)}.button:disabled{background:var(--secondary-color);cursor:not-allowed}.result{background:var(--background);border:1px solid var(--border-color);border-radius:var(--border-radius);padding:20px;margin-top:24px}.result h4{color:var(--primary-color);margin-bottom:12px}.result p{margin-bottom:8px}.ad-section{margin:40px 0;padding:20px 0;background:var(--background)}.ad-banner{max-width:728px;margin:0 auto;text-align:center;padding:20px;background:var(--card-background);border:1px solid var(--border-color);border-radius:var(--border-radius)}.hero{text-align:center;padding:40px 0}.hero h2{font-size:36px;margin-bottom:16px;color:var(--text-color)}.hero p{font-size:18px;color:var(--secondary-color);max-width:600px;margin:0 auto}.feature-card{background:var(--primary-color);color:#fff;border:none}.feature-card:hover{transform:translateY(-2px);background:var(--primary-hover)}.feature-card h3{color:#fff}.feature-card p{color:#fffffff2}.feature-card .card-link{background:#fff;color:var(--primary-color)}.feature-card .card-link:hover{background:var(--background)}.tabs-container{background:var(--card-background);border:1px solid var(--border-color);border-radius:var(--border-radius);padding:16px;margin-bottom:24px;box-shadow:var(--shadow)}.tabs{display:flex;gap:8px;flex-wrap:wrap}.tab{flex:1;min-width:120px;padding:12px 20px;border:2px solid var(--border-color);border-radius:var(--border-radius);background:var(--background);color:var(--secondary-color);font-size:15px;font-weight:500;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:8px}.tab:hover{border-color:var(--primary-color);color:var(--primary-color);transform:translateY(-2px);box-shadow:var(--shadow)}.tab.active{background:var(--primary-color);border-color:var(--primary-color);color:#fff;box-shadow:var(--shadow-lg)}.tab-icon{font-size:18px}.tab-label{font-size:15px}.tab-content{animation:fadeIn .3s ease-in}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.cards-grid{grid-template-columns:1fr}.hero h2{font-size:28px}.page-title{font-size:24px}.tabs{flex-direction:column}.tab{min-width:auto}.tool-section{padding:16px;overflow:hidden}.form-group{overflow:hidden}.form-group input,.form-group select{font-size:16px;padding:10px}.form-group input[type=date]{min-height:44px;padding:10px 12px}.container{padding:0 16px}}