a{ text-decoration:none}
.container{
    width: 100%;
    position: relative;
    -webkit-overflow-scrolling: touch;
    overflow-x: hidden;
}

.content .banner1{
     width: 100%;
     position: relative;
}
.content .banner1 img{
    width: 100%;
}

.banner1 .banner_txt {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 5rem;
    margin: auto;
    text-align: center;
    color: #fff;
}

.banner1 .banner_txt .bd_p1 {
    font-size: 0.4rem;
    font-family: "Microsoft YaHei";
    color: rgb( 255, 255, 255 );
}

.banner1 .banner_txt .bd_p2 {
    font-size: 0.57rem;
    font-family: "Microsoft YaHei";
    color: rgb( 255, 255, 255 );
    font-weight: bold;
    margin: 0.18rem 0 0.8rem 0;
}

.banner1 .banner_txt .bd_p3 {
    font-size: 0.57rem;
    font-family: "Microsoft YaHei";
    color: rgb( 255, 255, 255 );
    margin-bottom: 0.7rem;
}
.banner1 .banner_txt .bd_p4 {
    line-height: 1.667;
    font-size: 0.22rem;
    font-family: "Microsoft YaHei";
    color: rgb( 255, 255, 255 );
}


 .banner2{
    width: 100%;
    position: relative;
     background-color: rgba(0,0,0,1);
}
.banner2 .item{
 position: relative;
  width: 100%;
}
.banner2 .item .before{
    width: 100%;
}
.banner2 .item .before .title{
    width: 100%;
    height: 0.55rem;
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    font-size: 0.3rem;
    font-family: "Microsoft YaHei";
    color: rgb( 255, 255, 255 );
    text-align: center;
    animation: beforetitle 3s linear infinite;
}
.banner2 .item .bg{
    width: 100%;
}

.banner2 .item .after .pp1{
    width: 100%;
    position: absolute;
    text-align: center;
    left: 0;
    top: 1.28rem;
    right: 0;
    margin: auto;
}
.banner2 .item .after .pp1 span:nth-child(1){
    font-size: 0.3rem;
    font-family: "Microsoft YaHei";
    color: rgb( 255, 255, 255 );
    line-height: 2.327;
    display: block;
}
.banner2 .item .after .pp1 span:nth-child(2){
    font-size: 0.22rem;
    font-family: "Microsoft YaHei";
    color: rgb( 255, 255, 255 );
    line-height: 1.667;
    display: block;
}


@keyframes beforetitle {
    0% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;

    }
    100% {
        opacity: 1;

    }
}


.content .banner3{
    width: 100%;
    position: relative;
}
.content .banner3 img{
    width: 100%;
}
.content .banner3 .text{
    width: 100%;
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    text-align: center;
}
.content .banner3 .text .t1{
    font-size: 0.40rem;
    font-family: "Microsoft YaHei";
    color: rgb( 0, 0, 0 );
    margin-top: 1.6rem;
    margin-bottom: 0.25rem;
}
.content .banner3 .text .t2{
    margin-bottom: 0.7rem;
    font-size: 0.5rem;
    font-family: "Microsoft YaHei";
    color: rgb( 0, 0, 0 );
    font-weight: bold;
    line-height: 0.776;
}
.content .banner3 .text .t3{
    height: 2rem;
    text-align: center;
}
.content .banner3 .text .t3 img{
    height: 2rem;
    text-align: center;
    margin: auto;
    width: auto;
}
.content .banner3 .text .t4{
    font-size:0.3rem;
    font-family: "Microsoft YaHei";
    color: rgb( 0, 0, 0 );
    font-weight: bold;
    line-height: 1.493;
    margin-top: 1.3rem;
    margin-bottom: 0.45rem;
}
.content .banner3 .text .t5{
    font-size: 0.22rem;
    font-family: "Microsoft YaHei";
    color: rgba( 0, 0, 0, 0.6 );
    line-height: 1.667;
}