.index {
    width: 100%;
    height: 100%;
    background: blue;
    z-index: 9999;
    
}.index .hero {
    margin: 20px 0;
    width: 100%;
    height: 330px;
    display: flex;
    justify-content: center;
    align-items: center;
    
}.index .hero img {
    width: 90%;
    
}.index .content {
    width: 100%;
    text-align: center;
    
}.index .content h1 {
    margin-top: 60px;
    font-size: 24px;
    font-weight: 700;
    
}.index .content .desc {
    margin-top: 7px;
    font-size: 16px;
    
}.index .content .line {
    width: 80px;
    margin: 20px auto;
    height: 6px;
    border-radius: 30px;
    opacity: 0.7;
    background: #fff;
    
}.index .content .log {
    font-size: 16px;
    
}.index .content button:hover {
    background: #f4f4f4;
    transition: .2s;
    
}.index .content button {
    margin-top: 20px;
    width: 90%;
    height: 47px;
    background: #fff;
    color: #118EEA;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: 10px;
    transition: .2s;
    
}