.three-box-layout{font-family:'Segoe UI',Roboto,sans-serif;background:#fff;padding:30px;border-radius:12px;box-shadow:0 4px 16px rgb(0 0 0 / .05)}.custom-tabs-nav ul{display:flex;gap:20px;border-bottom:2px solid #e0e0e0;padding-bottom:10px;margin-bottom:20px;list-style:none;padding-left:0}.custom-tabs-nav li{cursor:pointer;position:relative;font-size:16px;font-weight:600;color:#670ff2;transition:all 0.3s ease}.custom-tabs-nav li a{color:#000;text-decoration:none}.custom-tabs-nav li.active{font-weight:700}.custom-tabs-nav li.active::after{content:"";height:3px;width:100%;background-color:#670ff2;position:absolute;bottom:-12px;left:0;border-radius:2px}.custom-tab-content{font-size:15px;line-height:1.7;color:#444;animation:fadeIn 0.3s ease-in-out}@keyframes fadeIn{from{opacity:0}to{opacity:1}}.feature-item{background:#f9f9f9;margin-bottom:10px;padding:12px 18px;border-radius:8px;display:flex;justify-content:space-between;align-items:center;font-weight:500;transition:background 0.3s ease}.feature-item:hover{background:#f1f1f1}.feature-icon{margin-left:12px;font-size:18px}.feature-icon.feature-yes{color:#2ecc71}.feature-icon.feature-no{color:#e74c3c}li.active{color:#670ff2}