html,
body {
  position: relative;
  height: 100%;
  overflow-x: hidden;
  /* overflow-y: hidden; */
}
body{
    
}
#swiper {
  width: 100%;
  height: 100%;
  overflow: hidden;
}
#swiper>.swiper-wrapper>.swiper-slide {
  width: 100%;
  /* text-align: center; */
  font-size: 18px;
  /* background: #fff; */
  padding-top: 1.5rem;
  /* Center slide text vertically */
  /* display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center; */
}
#swiper .swiper-slide:nth-child(1) {
    padding-top: 0;
}
#swiper .swiper-slide>img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

#swiper .swiper-pagination-bullet{
    width: 6px;
    height: 6px;
    background: #fff;
    opacity: 1;
    margin: 10px auto 10px;
    position: relative;
}
#swiper .swiper-pagination-bullet>p{
    position: absolute;
    width: 150px;
    top: -6px;
    left: -125px;
    font-size: 18px;
    opacity: 0;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}

#swiper .swiper-pagination-bullet.on{
    background: #B2B2B2;
}
#swiper .swiper-pagination-bullet-active{
    width: 10px;
    height: 10px;
    background: #0472ED !important;
}
#swiper .swiper-pagination-bullet-active>p{
    opacity: 1;
    /* color: #004094; */
}   
/* #swiper .swiper-pagination-bullet:nth-child(2)::after{
    content:'主要业务';
    color: #000;
    font-size: 16px;
    left: -75px;
    top: 15%;
    display: none;
} */
#sw1{
    width: 100%;
    height: 100%;
}
#sw1 .swiper-slide{
    height: 100%;
    width: 100%;
    position: relative;
    /* opacity: 0; */
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
    z-index: 0;
}
#sw1 .swiper-slide>img{
    width: 100%;
    height: 100%;
}
#sw1 .swiper-slide>div{
    position: absolute;
    top: 40%;
    left: 1.6rem;
}
#sw1 .swiper-slide>div>span{
    display: block;
    font-size: .4rem;
    color: #0472ED;
    /* margin-bottom: .2rem; */
    /* font-weight: 700; */
    cursor: pointer;
    position: relative;
    z-index: 5;
}
#sw1 .swiper-slide>div>p{
    display: block;
    font-size: .4rem;
    color: #0472ED;
    /* margin-bottom: .2rem; */
}
#sw1 .swiper-slide-active {
    /* opacity: 1 !important; */  
}

#sw1 .swiper-container-horizontal>.swiper-pagination-bullets, .swiper-pagination-custom, .swiper-pagination-fraction{
    bottom:.8rem;
}
#sw1 .swiper-pagination span{
    width: .1rem;
    height: .1rem;
    background: #fff;
    border-radius: 50%;
    position: relative;
    margin-right: .4rem;
}
/* #sw1 .swiper-pagination span:nth-child(2){
    margin-left: 1rem;
    margin-right: 1rem;
} */
#sw1 .swiper-pagination .swiper-pagination-bullet-active{
    background: #81C5F6;
}
#sw1 .swiper-pagination .swiper-pagination-bullet-active::after{
    width: .3rem;
    height: .3rem;
    background:transparent;
    border:1px solid #fff;
    border-radius: 50%;
    position: absolute;
    left: -.12rem;
    top: -.12rem;
    z-index: 2;
}
#sw1 .swiper-pagination .swiper-pagination-bullet-active::before{
    width: .3rem;
    height: .3rem;
    background:transparent;
    border-top:2px solid #0472ED;
    /* border-bottom: transparent;
    border-left: transparent; */
    border-radius: 50%;
    position: absolute;
    z-index: 3;
    left: -.12rem;
    top: -.12rem;
    -webkit-animation: xz 3.5s linear infinite;
    -moz-animation: xz 3.5s linear infinite;
    -ms-animation: xz 3.5s linear infinite;
    -o-animation: xz 3.5s linear infinite;
    animation: xz 3.5s linear infinite;

}
#sw1 .swiper-pagination{
    padding-left: 1.7rem;
    text-align: left;
    bottom: 13%;
}
#sw1 .swiper-pagination::after{
    width: 80%;
    height: 1px;
    background: rgba(255, 255, 255, 0.5);
    position: absolute;
    top: 41%;
    right: 0;
}
#sw1 .swiper-num {
    position: absolute;
    width: 165px;
    left:1.6rem;
    bottom: 20%;
    z-index: 2;
    color:#fff;
    font-size: .3rem;
}
#sw1 .swiper-num .active {
    display: inline-block;
    color: #0472ED;
    font-size: .4rem;
}
/* #sw1 .swiper-num span {
    font-size: 32px;
} */
#sw1 .swiper-num .total {
    display: inline-block;
    font-size: .3rem;
    color: #fff;
}

@keyframes xz {
    0%{
        -webkit-transform:rotateZ(0deg);
        -moz-transform:rotateZ(0deg);
        -ms-transform:rotateZ(0deg);
        -o-transform:rotateZ(0deg);
        transform:rotateZ(0deg);
    }

    50%{
        -webkit-transform:rotateZ(180deg);
        -moz-transform:rotateZ(180deg);
        -ms-transform:rotateZ(180deg);
        -o-transform:rotateZ(180deg);
        transform:rotateZ(180deg);
    }

    100%{
        -webkit-transform:rotateZ(360deg);
        -moz-transform:rotateZ(360deg);
        -ms-transform:rotateZ(360deg);
        -o-transform:rotateZ(360deg);
        transform:rotateZ(360deg);
    }
}
#sw1 .swiper-pagination-bullet-active{
    background: #004094;
}
/* .top1 .xxhd{
    position:absolute;
    left: 1.2rem;
    bottom:.55rem;
    z-index: 9;
}
.top1 .xxhd img{
    width: .3rem !important;
    margin: 0 auto .1rem;
}
.top1 .xxhd p{
    color: #fff;
    font-size: .2rem;
    text-align: center;
} */
.top2{
    position: relative;
    background-image: url('../img/top2_bj.png');
    background-size: cover;
    background-position: bottom right;
}
.top2 h3{
    font-size: .4rem;
    font-weight: 400;
    color: #333333;
    margin-bottom: .7rem;
}
 
#sw2 .swiper-container {
    width: 100%;
    height: 100%;
  }
#sw2 .swiper-slide {
    text-align: center;
    font-size: 18px;
    /* background: #fff; */

    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    flex-direction: column;
    align-items: center;
    transition: 300ms;
    transform: scale(0.8);
  }
#sw2 .swiper-slide-active,.swiper-slide-duplicate-active{
    transform: scale(1);
  }
  #sw2 .swiper-slide i{
      width: 100%;
  }
  #sw2 .swiper-slide img{
      width: 100%;
  }
  #sw2 .swiper-slide p{
    font-size: .28rem;
    font-weight: 400;
    color: #2D3141;
    padding-top: .38rem;
    padding-bottom: .38rem;
    text-align: center;
    width: 100%;
    
  }
  #sw2 .swiper-slide-active p{
    color: #0472ED;
    border-bottom: 1px solid #0472ED;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
  }
.top2 .sw2_button{
      /* position: absolute; */
      /* bottom: 10%; */
      width: 100%;
      margin-top: .8rem;
      display: flex;
      justify-content: center;
  }
.top2 .sw2_button .sw2_prev,
.top2 .sw2_button .sw2_next{
      width: .7rem;
      height: .7rem;
      display: flex;
      justify-content: center;
      align-items: center;
      background: #D6D6D6;
      margin: 0 0.3rem ;
      cursor: pointer;
      transition: .5s;
        -webkit-transition: .5s;
        -moz-transition: .5s;
        -ms-transition: .5s;
        -o-transition: .5s;
  }
.top2 .sw2_button .sw2_prev:hover,
.top2 .sw2_button .sw2_next:hover{
    background: #0472ED;
}
  .top2 .sw2_button .sw2_prev img,
  .top2 .sw2_button .sw2_next img{
    width: .12rem;
  }



  .swiper-slide:nth-last-child(1){
    display: block !important;
}  

.top3{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem !important;
}
.top3 .nr_l{
    width: 70%;
}
.top3 .nr_l img{
    width: 100%;
}
.top3 .nr_r {
    width: 30%;
    padding-left: 1.45rem;
}
.top3 .nr_r h3{
    font-size: .4rem;
    font-weight: 400;
    color: #333333;
}
.top3 .nr_r>i{
    width: .6rem;
    height: 3px;
    background: #5256FF;
    margin: .4rem 0 .5rem;
}
.top3 .nr_r>p{
    font-size: .18rem;
    line-height: 1.5;
    color: #333333;
}
.top3 .nr_r a{
    width: 1.8rem;
    display: inline-block;
    padding: .15rem .25rem;
    margin-top: 1rem;
    background: #0472ED;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.top3 .nr_r a>p{
    font-size: .18rem;
    color: #FFFFFF;
}
.top3 .nr_r a img{
    max-width: .6rem;
}
.top4{
    background-image: url(../img/top4_bj.png);
    background-repeat:no-repeat;
    /* background-size:cover; */
    background-size: cover;
    /* background-position: bottom right; */
}
.top4 h3{
    font-size: .4rem;
    color: #333;
    font-weight: 400;
    margin-bottom: .3rem;
}
.top4>ul{
    width: 60%;
    display: flex;
    flex-wrap: wrap;
    justify-content: start;
}
.top4>ul li{
    width: 45%;
    margin-bottom: .2rem;
}
.top4>ul li:nth-child(even){
    margin-left: 5%;
}
.top4>ul li .bt{
    display: flex;
    justify-content: start;
    align-items:center;
    margin-bottom: .17rem;
}
.top4>ul li .bt img{
    width: .32rem;
    margin-right: .2rem;
}
.top4>ul li .bt span{
    font-size: .2rem;
    font-weight: 400;
    color: #333;
    font-weight: 400;
}
.top4>ul li .tel{
    font-size: .2rem;
    font-family:'GILROY-MEDIUM';
    /* font-weight: 700; */
    color: #333333;
    /* line-height: 30px; */
}
.top4>ul li .dz{
    font-size: .2rem;
    font-weight: 400;
    color: #333333;
}
.top4>ul li .yx span{
    font-size: .2rem;
    font-weight: 400;
    color: #333333;
    line-height: 1.5;
    white-space: nowrap;
}
.top4>ul li .gzh img{
    width: 100px;
    height: 100px;
}
.top4 .albb{
    margin-top: -50px;
    width: 14%;
    position: relative;
    z-index: 1;
    display: none;
}
.top4 .albb div{
    width: 100%;
    background: #0472ED;
    padding: .15rem .2rem;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    position: relative;
}
.top4 .albb div img:nth-child(1){
    float: left;
    width: .28rem;
}
.top4 .albb div img:nth-child(3){
    float: right;
    width: .06rem;
}
.top4 .albb div span,
.top4 .albb div img{
    vertical-align: middle;   
}
.top4 .albb div span{
    /* display: inline; */
    width: 80%;
    margin-left: .1rem;
    font-size: .16rem;
    font-weight: 400;
    color: #FFFFFF;
}
.top4 .albb div ul{
    position:absolute;
    width: 100%;
    top: 100%;
    left: 0;
    background-color: #fff;
    box-shadow: 0px 3px 7px 0px rgba(7, 0, 2, 0.06);
    transform: scaleY(0);
    /* height: 0; */
    opacity: 0;
    transform-origin: top;
    overflow: hidden;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}
.top4 .albb div:hover ul{
    transform: scaleY(1);
    opacity: 1;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}
.top4 .albb div ul>li>a{
    font-size: .16rem;
    color: #666666;
    line-height: 34px;
    padding: .2rem .3rem;
}
.top4 .albb>ul{
    display: flex;
    justify-content: center;
    width: 100%;
}
.top4 .albb>ul>li{
    width: 50%;
}
.top4 .albb>ul>li>img{
    width: 100%;
}
.top4 .nr_b{
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding-top: .8rem;
    padding-bottom: .8rem;
    background: #161E86;
    z-index: 0;
}
.top4 .nr_b h4{
    font-size: .5rem;
    /* font-family: Gilroy-Bold; */
    font-weight: 700;
    color: #FFFFFF;
    /* line-height: 26px; */
    margin-bottom: .45rem;
    text-align: center;
}
.top4 .nr_b a{
    width: 2.6rem;
    height: .5rem;
    border-radius: .24rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #5256FF;
    margin: 0 auto;
    padding: 0 .3rem;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}
.top4 .nr_b a:hover{
    background-color: #4549ee;
}
.top4 .nr_b a span{
    font-size: .24rem;
    color: #FFFFFF;
    /* line-height: 26px; */
    font-family: 'GILROY-MEDIUM';
}
.top4 .nr_b a img{
    width: .07rem;
}
#swiper>.swiper-wrapper>.swiper-slide:nth-last-child(1){
    padding-top: 0 !important;
}
.foot1{
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid rgba(51, 51, 51, .2);
}
.foot1>.nr_l{
    /* display: flex;
    justify-content: space-between; */
    padding: 1rem 1rem .65rem 1.6rem;
    border-right: 1px solid rgba(51, 51, 51, .2);
}
.foot1>.nr_l>ul{
    display: flex;
    justify-content: start;
    padding-bottom: .5rem;
}
.foot1>.nr_l>ul>li{
    width: 33%;
}
.foot1>.nr_l>ul>li>img{
    width: 100%;
    margin-bottom: 10px;
}
.foot1>.nr_l>ul>li>p{
    font-size: .16rem;
    font-family: 'GILROY-MEDIUM';
    font-weight: 400;
    color: #333333;
    /* line-height: 24px; */
    text-align: center;
    /* white-space: nowrap; */
}
.foot1>.nr_l>ul>li:nth-last-child(1)>p{
    font-family: "SOURCEHANSANSCN";
}
.foot1>.nr_l>div{
    display: flex;
    justify-content: space-between;
    align-items: center;
    /* width: 3.3rem;
    height: .5rem; */
    position: relative;
    border: 1px solid #0472ED;
    padding: .18rem .3rem;
}
.foot1>.nr_l>div>span{
    font-size: .16rem;
    font-weight: 400;
    color: #0472ED;
}
.foot1>.nr_l>div>img{
    width: .14rem;
}
.foot1>.nr_l>div ul{
    position:absolute;
    width: 100%;
    top: 100%;
    left: 0;
    background-color: #fff;
    box-shadow: 0px 3px 7px 0px rgba(7, 0, 2, 0.06);
    transform: scaleY(0);
    /* height: 0; */
    opacity: 0;
    transform-origin: top;
    overflow: hidden;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}
.foot1>.nr_l>div:hover ul{
    transform: scaleY(1);
    opacity: 1;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
    padding-top: .2rem;
}
.foot1>.nr_l>div ul>li>a{
    font-size: .16rem;
    color: #666666;
    line-height: 34px;
    padding: 0 .3rem .2rem;
}
.foot1>.nr_r{
    
    padding: 1rem 1.6rem .65rem 1.9rem;
}
.foot1>.nr_r>ul{
    display: flex;
    justify-content: space-between;
}
.foot1>.nr_r>ul>li{
    width: 16%;
}
.foot1>.nr_r>ul>li>a{
    font-size: .2rem;
    font-weight: 700;
    color: #333333;
    margin-bottom: .4rem;
}
.foot1>.nr_r>ul>li>ul>li>a{
    font-size: .16rem;
    font-weight: 400;
    color: #333333;
    /* line-height: 34px; */
    margin-bottom: .2rem;
}
.foot1>.nr_l{
    width: 40%;
}
.foot1>.nr_r{
    width: 60%;
}
.foot2{
    display: flex;
    justify-content: space-between;
    padding-top: .25rem;
    padding-bottom: .25rem;
}
.foot2>p{
    font-size: .14rem;
    font-family: 'GILROY-MEDIUM';
    font-weight: 100;
    color: #999999;
}
.foot2>p>a{
    display: inline;
    font-size: .14rem;
    font-family: 'GILROY-MEDIUM';
    font-weight: 100;
    color: #999999;
}
@media screen and (max-width:2560px) and (min-width:1930px) {

}
@media screen and (max-width:1600px){
    .top2{
        padding-top: 2rem !important;
    }
    .top2 h3{
        margin-bottom: 1.5rem;
    }
}
@media screen and (max-width:1440px){
    
    #sw1 .swiper-slide div span{
        font-size: 26px;
    }
    #sw1 .swiper-slide div p{
        font-size: 26px;
    }
    #sw1 .swiper-num .active{
        font-size: 30px;
    }
    #sw1 .swiper-num .total{
        font-size: 24px;
    }
    #sw1 .swiper-pagination span{
        width: 8px;
        height: 8px;
        margin-right: 30px;
    }
    #sw1 .swiper-pagination .swiper-pagination-bullet-active::before{
        width: 30px;
        height: 30px;
        left: -12px;
        top: -12px;
    }
    #sw1 .swiper-pagination .swiper-pagination-bullet-active::after{
        width: 30px;
        height: 30px;
        left: -12px;
        top: -12px;
    }
    #sw1 .swiper-pagination::after{
    }
}
@media screen and (max-width:1366px){
    .top2 h3{
        margin-bottom: 1rem;
        font-size: 30px;
    }
    .top3 .nr_r h3{
        font-size: 30px;
    }
    .top3 .nr_r>p{
        font-size: 14px;
    }
    .top3 .nr_r a>p{
        font-size: 14px;
    }
    .top3 .nr_r a img {
        max-width: 6px;
    }
    .top4>ul li .bt span{
        font-size: 14px;
    }
    .top4>ul li .bt img{
        width: 20px;
    }
    .top4>ul li .tel{
        font-size: 14px;
    }
    .top4>ul li .dz{
        font-size: 14px;
    }
    .top4>ul li .yx span{
        font-size: 14px;
    }
    .top4 h3{
        font-size: 30px;
        margin-bottom: 25px;
    }
    .top4 .albb div{
        padding: 10px 15px;
    }
    .top4 .albb div span{
        font-size: 14px;
    }
    .top4 .albb div img:nth-child(1){
        width: 20px;
    }
    .top4 .albb div img:nth-child(3){
        width: 6px;
    }
    .top4 .albb div ul>li>a{
        font-size: 14px;
    }
    .top4 .albb{
        width: 18%;
    }
    .top4>ul li{
        margin-bottom: 15px;
    }
    .top4>ul li .bt{
        font-size: 10px;
    }
    .top4 .nr_b h4{
        font-size: 30px;
        margin-bottom: 30px;
    }
    .top4 .nr_b a{
        width: 200px;
        height: 40px;
        border-radius: 20px;
        padding:  0 15px;
    }
    .top4 .nr_b a span{
        font-size: 20px;
    }
    .top4 .nr_b a img{
        width: 7px;
    }
    .top4 .nr_b{
        padding-top: 40px;
        padding-bottom: 40px;
    }
    .foot1>.nr_l>ul>li>p{
        font-size: 14px;
    }
    .foot1>.nr_l>div>span{
        font-size: 14px;
    }
    .foot1>.nr_l>div>img{
        width: 10px;
    }
    .foot1>.nr_r>ul>li>a{
        font-size: 16px;
    }
    .foot1>.nr_r>ul>li>ul>li>a{
        font-size: 14px;
    }
    .foot1>.nr_l>div ul>li>a{
        font-size: 14px;
    }
    .foot2>p{
        font-size: 12px;
    }
    .foot2>p>a{
        font-size: 12px;
    }
    .foot1>.nr_l{
        padding-bottom: 1rem;
    }
}
@media screen and (max-width:1280px){
    #sw1 .swiper-pagination::after{
        width: 77%;
    }
    #sw2 .swiper-slide p{
        font-size: 24px;
    }
    .top4>ul{
        width: 60%;
    }
    .top4>ul li{
        margin-bottom: 20px;
    }
}
@media screen and (max-width:1024px){
    .top2{
        padding-top: 3rem !important;
    }
    .top2 h3 {
        margin-bottom: 6rem;
        font-size: 30px;
    }
    
    #swiper>.swiper-wrapper>.swiper-slide{
        padding-top: 1.8rem;
    }
    .foot1>.nr_l{
        padding-left: 1rem;
        padding-right: 1rem;
        padding-bottom: 70px;
    }
    .foot1>.nr_r{
        padding-left: 1rem;
        padding-right: 1rem;
    }
    .foot2{
        padding-top: 20px;
        padding-bottom: 20px;
    }
}
@media screen and (max-width:800px){
    .top2{
        padding-top: 120px !important;
    }
    .top4{
        padding-top: 120px !important;
    }
    .top2 h3{
        /* margin-bottom: 100px; */
    }
    .top2 h3{
        margin-bottom: 2rem;
    }
    .top3 .nr_r{
        width: 35%;
    }
    .top3 .nr_l{
        width: 65%;
    }
    .top3 .nr_r a {
        width: 95px;
        display: inline-block;
        padding: 10px 10px;
        margin-top: 1rem;
        background: #0472ED;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .top4>ul{
        width: 100%;
    }
    .top4>ul li{
        margin-bottom: 15px;
    }
    .top4 .albb{
        width: 21%;
    }
    .top4>ul li .gzh img{
        width: 80px;
        height: 80px;
    }
    .foot1>.nr_l{
        padding-left: 1rem;
        padding-right: 20px;
    }
    .foot1>.nr_r{
        padding-left: 20px;
        padding-right: 1rem;
    }
}
@media screen and (max-width:768px){
    #sw1 .swiper-pagination::after{
        width:67%;
    }
    .top2 .sw2_button{
        margin-top: 40px;
    }
    .top2 .sw2_button .sw2_prev, 
    .top2 .sw2_button .sw2_next{
        width: 40px;
        height: 45px;
        margin: 0 32px;
    }
    .top2 .sw2_button .sw2_prev img, .top2 .sw2_button .sw2_next img{
        width: 10px;
    }
    .top3{
        flex-direction: column;
        justify-content: center;
        align-items: flex-start;
    }
    .top3 .nr_l,
    .top3 .nr_r{
        width: 100%;
    }
    .top3 .nr_r{
        padding-left: 0;
        padding-top: 30px;
    }
    .top3 .nr_r>i{
        width: 50px;
        margin: 20px 0;
    }
    .top3 .nr_r a{
        width: 130px;
        padding: 10px 20px;
    }
    .top4>ul li{
        margin-bottom: 30px;
    }
    .top4 .albb{
        width: 37%;
    }
    .top4 h3{
        margin-bottom: 50px;
    }
    .top4 .nr_b{
        padding-top: 60px;
        padding-bottom: 60px;
    }
    .foot1{
        flex-wrap: wrap;
        justify-content: center;
    }
    .foot1>.nr_l{
        width: 60%;
        padding-left: 1rem;
        padding-right: 1rem;
        border-right: 0;
    }
    .foot1>.nr_r{
        border-top: 1px solid rgba(51, 51, 51, .2);
        width: 100%;
        padding-left: 1rem;
        padding-right: 1rem;
    }
}
@media screen and (max-width:540px){
    #sw1 .swiper-pagination::after{
        width: 60%;
    }
    .top2 h3{
        margin-bottom: 70px;
        /* align-items: center; */
        
    }
   .top4{
       padding-bottom: 100px !important;
   }
   .top4 h3{
       margin-bottom: 30px;
   }
   .top4>ul li{
       width: 48%;
       margin-bottom: 15px;
   }
   .top4>ul li:nth-child(even) {
        margin-left: 3%;
    }
    .foot2{
        justify-content: center;
        flex-direction: column;
        text-align: center;
        padding-top: 10px;
        padding-bottom: 10px;
    }
    .foot1>.nr_l,
    .foot1>.nr_r{
        padding-bottom: 30px;
        padding-top: 30px;
    }
    .foot2>p:nth-child(1){
        margin-bottom: 10px;
    }

    .top4 .albb {
        width: 40%;
        margin-top: 0;
    }
    .top4>ul li .yx span {
        font-size: 15px;
        font-weight: 400;
        color: #333333;
        line-height: 1.5;
        white-space:normal;
    }
}
@media screen and (max-width:417px){
    #sw1 .swiper-pagination::after{
        width: 50%;
    }
    .nav>div:nth-child(1)>p{
        display: none;
    }
    #sw1 .swiper-slide div span{
        font-size: 22px;
    }
    #sw1 .swiper-slide div p{
        font-size: 30px;
    }
    .top4 .albb {
        width: 50%;
    }
    .top4>ul li{
        margin-bottom: 10px;
    }
    .foot1>.nr_l{
        width: 100%;
    }
    .foot1>.nr_r>ul{
        flex-wrap: wrap;
    }
    .foot1>.nr_r>ul>li{
        width: 100%;
        margin-bottom: 15px;
    }
    .foot1>.nr_r>ul>li>ul{
        width: 100%;
        display: flex;
        justify-content: start;
        flex-wrap: wrap;
    }
    .foot1>.nr_r>ul>li>ul>li{
        margin-right: 5%;
        /* margin-bottom:; */
    }
    .top4 .nr_b{
        padding-top: 30px;
        padding-bottom: 30px;
    }
}
@media screen and (max-width:375px){
    #swiper>.swiper-wrapper>.swiper-slide:nth-last-child(1){
        padding-top: 50px !important;
    }
    #swiper>.swiper-wrapper>.top4{
        padding-top: 75px !important;
    }
    .top4 h3{
        margin-bottom: 15px;
    }
    .top4>ul li{
        margin-bottom: 10px;
    }
    .top4 .nr_b{
        padding-top: 30px;
        padding-bottom: 30px;
    }
}