.index img{filter:drop-shadow(10px 10px 5px,rgba(167,224,11,.5))}.index .title-cu{font-weight:700;color:aqua}.index .title-cu2{font-weight:700;color:#ff1900}.alert{padding:10px 20px;margin:10px 0;border-radius:5px;position:relative;font-size:14px;font-family:Arial,sans-serif;display:flex;align-items:center}.alert-message{flex-grow:1}.alert-close{background:none;border:none;font-size:16px;cursor:pointer;color:#333;margin-left:10px}.alert-success{background-color:#d4edda;color:#155724;border:1px solid #c3e6cb}.alert-error{background-color:#f8d7da;color:#721c24;border:1px solid #f5c6cb}.alert-warning{background-color:#fff3cd;color:#856404;border:1px solid #ffeeba}.alert-info{background-color:#d1ecf1;color:#0c5460;border:1px solid #bee5eb}.product-description{display:flex;justify-content:space-around;align-items:center;padding-top:50px;padding-bottom:50px;margin:20px;border-radius:20px}@media (max-width:1000px){.product-description{flex-wrap:wrap}}@media (max-width:650px){.principle{flex-wrap:wrap}.principle .principle-c1{text-align:center!important;width:100%}}