*{
    margin:0; 
    padding:0;
}
a{
    text-decoration: none;
}
img{
    max-width: 100%; 
    height: auto;
}
.relative{
    position: relative;
}

.carousel{
    width: 100%;
}
.carousel img{
    height: 780px;
    width: 100%;
}
.content{
    width: 70%;
    height: 80%;
    margin: 0 auto;
    position: absolute;
    top:10%;
    left: 15%;
}
.logo img{
    width: 66px;
    height: 66px;
}
.text_center{
    text-align: center;
}
.color_fff{
    color: #fff;
}
.color_blue{
    color: #2A79FF;
}
.color_000{
    color: #000;
}
.color_333{
    color: #666;
}
.flex{
    display: flex;
    flex-wrap: wrap;
}
.name{
    height: 400px;
    line-height: 400px;
    font-size: 80px;
    margin-top: 250px;
}


.advantage{
    height: 400px;
    width: 50%;
    margin: 0 auto;
    padding: 50px 0;
}
.padding_top_50{
    padding-top:50px ;
}
.title{
    height: 150px;
    line-height: 150px;
    font-size: 40px;
}
.flex1{
    width: 50%;
    height: 80px;
    margin: 30px 0;
}
.flex1 img{
    height: 100%;
}

.advantage_abs{
    position: absolute;
    top: 0;
    left: 100px;
    width: 70%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
}

.advantage .serial{
    font-size: 118px;
    font-weight: 700;
    font-style: italic;
    color: #2A79FF;
}
.advantage .matter{
    font-size: 36px;
    padding-right: 30px;
}
.subscript{
    background-color: black;
    height: 50px;
    padding: 0 20%;
    color: #fff;
    line-height: 50px;
    font-size: 12px;
}
.location{
    position: fixed;
    top: 9%;
    width: 112px;
    height: 50px;
    right: 0;
}
.text-center{
    text-align: center;
}
.location img{
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: white;
 }

 .white{
     background-color: white;
 }