.main-introduce {
    height: 627px;
    background: url(/img/6.png);
    padding-bottom: 117px;
}

.main-introduce .main-introduce-text>h1 {
    margin-bottom: 0;
    letter-spacing: 10px;
}

.main-introduce .main-introduce-text>h1>span {
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 12px;
    color: #FFFFFF;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.main-introduce .main-introduce-text>h5 {
    max-width: 496px;
    height: 56px;
    line-height: 56px;
    padding: 0 17px;
    background: linear-gradient(to right, rgba(74, 134, 255, 0.5), rgba(74, 134, 255, 0.5), transparent);
    border-radius: 10px;
    margin-top: 18px;
    letter-spacing: 3px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 16px;
    color: #FFFFFF;
}