.top1{
    position: relative;
    z-index: 10;
    width: 100%;
    height: 100%;
    display: none;
    padding-top: .88rem;
    overflow: hidden;
}
.top1>ul{
    transition: 1s ease-in-out;
    -webkit-transition: 1s ease-in-out;
    -moz-transition: 1s ease-in-out;
    -ms-transition: 1s ease-in-out;
    -o-transition: 1s ease-in-out;
    height: 100%;
    overflow: hidden;
}
.top1>ul>li{
    float: left;
    position: relative;
    height: 100%;
}
.top1>ul>li>div{
    position: absolute;
    top: 30%;
    left: 1.6rem;
    z-index: 15;
}
.top1>ul>li>div>p{
    font-size: .35rem;
    line-height: 1.5;
    font-weight: bold;
    color: #03345D;
    font-family: "Helvetica-Neue-2";
}
.top1>ul>li>div>p.top3p{
    font-weight: bold;
    font-family: "Helvetica-Neue-2";
}
.top1>ul>li>div.ban2>p{
    color: #fff;
    font-family: "Helvetica-Neue-2";
}
.top1>ul>li>div>p>b{
    display: inline-block;
    color: #dc0f76;
    /* font-family: "Helvetica-Neue-2"; */
    font-family: "Helvetica-Neue-2";
}
.top1>ul>li>div>p>u{
    text-decoration: none;
    font-weight: bold;
    font-family: "Helvetica-Neue-2";
}
.top1>ul>li>div>p>i{
    display: block;
    color: #fff;
    font-family: "Helvetica-Neue-2";
}
.top1>ul>li>div>b{
    font-size: .24rem;
    color: rgba(0,0,0,.4);
    font-weight: lighter;
    margin-top: .2rem;
    font-family: "Helvetica-Neue-2";
}
.top1>ul>li>div>h5{
    font-size: .24rem;
    color: #fff;
    font-weight: lighter;
    margin-top: .2rem;
    font-family: "Helvetica-Neue-2";
}
.top1>ul>li>div>a{
    animation-delay: .1s;
    font-size: .18rem;
    display: block;
    width: 1.8rem;
    height: .57rem;
    line-height: .57rem;
    text-align: center;
    background-color: #03345D;
    color: #fff;
    margin-top: .5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}
.top1>ul>li>div>a.topa2{
    color:#03345D;
    background-color: #fff;
}
.top1>ul>li>div>a>i{
    vertical-align: middle;
    width: 0rem;
    height: 1px;
    background: #fff;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}
.top1>ul>li>div>a:hover{
    background-color: #DE157D;
}
.top1>ul>li>div>a.topa2:hover{
    color: #fff;
}
.top1>ul>li>div>a:hover>i{
    width: .2rem;
}
.top1>div{
    position: absolute;
    z-index: 15;
    bottom: 10%;
    left: 1.6rem;
}
.top1>div>span{
    display: flex;
    justify-content: center;
    align-items: center;
    width: .39rem;
    height: .39rem;
    border-radius: 50%;
    border: 1px solid transparent;
    float: left;
    margin-right: .2rem;
    cursor: pointer;
    transition: .8s;
}
.top1>div>span>b{
    width: .1rem;
    height: .1rem;
    background: #D2D2D2;
    border-radius: 50%;
    transition: .8s;
}
.top1>div>span.active{
    border: 1px solid #dc0f76;
}
.top1>div>span.active>b{
    background: #dc0f76;
}
.top1>span{
    position: absolute;
    bottom: 2%;
    display: flex;
    right: 1.6rem;
    background-color: #fff;
    padding: .3rem .45rem 0.25rem 0.45rem;
    cursor: pointer;
}
.top1>span>i{
    position: absolute;
    left: -16%;
    width: 40%;
}
.top1>span>p{
    font-size: .16rem;
}
.top1>span>p>i{
    display: flex;
    justify-content: center;
    width: 12%;
    margin: 0 auto;
    align-items: center;
    margin-top: .1rem;
}
.t1_vid{
    width: 100%;
    height: 100%;
    position: fixed;
    z-index: 30;
    padding-top: 7%;
    background-color: rgba(0,0,0,.7);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
    transform: scale(0);
    -webkit-transform: scale(0);
    -moz-transform: scale(0);
    -ms-transform: scale(0);
    -o-transform: scale(0);
}
.t1_vid.on{
    transform: scale(1);
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -o-transform: scale(1);
}
.t1_vid>div{
    width: 80%;
    margin: 0 auto;
    display: block;
    position: relative;
}
.t1_vid>div>video{
    width: 100%;
}
.t1_vid>div>i{
    font-family: 'ariblk';
    display: block;
    position: absolute;
    top: .1rem;
    right: .1rem;
    cursor: pointer;
    width: .3rem;
    height: .3rem;
    font-size: .3rem;
    text-align: center;
    line-height: .3rem;
    transition: .5s;
    color: #333;
    border-radius: 50%;
    -webkit-border-radius: 50%;   
    -moz-border-radius: 50%;
    -ms-border-radius: 50%;
    -o-border-radius: 50%;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}
.t1_vid>div>i{
    color: #fff;
    background-color: #333;
}
.top2{
    position: relative;
    z-index: 10;
}
.top2>p{
    font-size: .3rem;
    color: #191919;
    margin: .72rem 0 .31rem 0;
    padding: 0 1.6rem;
    font-family: "ariblk";
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.top2>div{
    position: relative;
}
.top2>div>span{
    opacity: 0;
}
.top2>div>div{
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}
.top2>div>div>img{
    position: absolute;
    top: 0;
    transition: .8s;
    -webkit-transition: .8s;
    -moz-transition: .8s;
    -ms-transition: .8s;
    -o-transition: .8s;
}
.top2>div>div.on>img:nth-child(3){
    opacity: 0;
}
.top2>div>div>img:nth-child(5){
    z-index: 0;
    opacity: 0;
    transition-delay: .6s;
}
.top2>div>div.on>img:nth-child(5){
    opacity: 1;
}
.top2>div>div>img:nth-child(4){
    z-index: 3;
    transition: 0.3s;
    -webkit-transition: 0.3s;
    -moz-transition: 0.3s;
    -ms-transition: 0.3s;
    -o-transition: 0.3s;
    transition-delay: .8s;
}
.top2>div>div.on>img:nth-child(4){
    opacity: 0;
    transition-delay: .8s;
}
.top2>div>div.on>img:nth-child(3){
    transition-delay: 0s;
}
.top2>div>div>img:nth-child(3){
    z-index: 5;
    transition-delay: 1s;
}
.top2>div>div>img:nth-child(1){
    z-index: 3;
}
.top2>div>div>img:nth-child(2){
    transform-origin: 35%;
    transition-delay: .8s;
    z-index: 5;
}
.top2>div>div.on>img:nth-child(1){
    transition-delay: .8s;
}
.top2>div>div.on>img:nth-child(1){
    /*z-index: 1;
    */transform: scale(5);
    -webkit-transform: scale(5);
    -moz-transform: scale(5);
    -ms-transform: scale(5);
    -o-transform: scale(5);
}

.top2>div>div.on>img:nth-child(2){
    transition-delay: 0s;
    transform: rotateY(90deg);
    -webkit-transform: rotateY(90deg);
    -moz-transform: rotateY(90deg);
    -ms-transform: rotateY(90deg);
    -o-transform: rotateY(90deg);
}
.top2>div>div>span{
    position: absolute;
    bottom: 11%;
    left: 45%;
    z-index: 30;
    cursor: pointer;
    width: 2rem;
    font-size: 14px;
    height: .5rem;
    line-height: .5rem;
    border-radius: 50px;
    text-align: center;
    color: #de157d;
    background: #fff;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
    opacity: 1;
    transform: translateY(.5rem);
    -webkit-transform: translateY(.5rem);
    -moz-transform: translateY(.5rem);
    -ms-transform: translateY(.5rem);
    -o-transform: translateY(.5rem);
    animation-name: dong_da;
    animation-delay: 0s;
    animation-duration: 4s;
    animation-direction: alternate;
    animation-iteration-count: infinite;
    box-shadow: 0 10px 11px 0px rgb(0 0 0 / 10%);
}
/* .top2>div>div>span.on{
    opacity: 1;
    transform: translate(0);
    -webkit-transform: translate(0);
    -moz-transform: translate(0);
    -ms-transform: translate(0);
    -o-transform: translate(0);
} */
.top2>div>div>span:hover{
    background: #DE157D;
    color: #fff;
}
.top2>div>div>span.active{
    background: #fff;
    color: #DE157D;
}
.top2>div>p{
    font-size: 16px;
    position: absolute;
    top: 0%;
    left: 1.6rem;
    color: #6F6F6F;
    line-height: 1.8;
    z-index: 10;
    text-transform: none;
}
p>i{
    font-family: "ariblk";
}
.top2>div>p.on{
    z-index: 0;
}
.top2>div>a{
    font-size: 18px;
    text-transform: initial;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    position: absolute;
    top: 0;
    right: 1.6rem;
    color: #DE157D;
}
.top2>div>a>img{
    margin-left: 0.1rem;
}
.top2>b{
    font-size: .18rem;
    font-weight: normal;
    text-align: center;
    width: 85%;
    margin: 0 auto;
    line-height: 1.8;;
    margin-top: .5rem;
    margin-bottom: .7rem;
    padding: 0 1.6rem;
    font-family: "Helvetica-Neue-2";
}
.top2>b>i{
    font-family: "ariblk";
}
.top2>ul{
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 65%;
    margin: 0 auto;
    margin-bottom: .7rem;
    padding: 0 1.6rem;
}
.top2>ul>li{
    width: 20%;
}
.top2>ul>li>img{
    margin: 0 auto;
}
.top2>ul>li>p{
    font-size: .22rem;
    color: #DE157D;
    text-align: center;
}
.top2>ul>li>p>b{
    font-size: .5rem;
    display: inline-block;
    color: #DE157D;
    font-weight: normal;
    font-family: "Gilroy-Medium";
}
.top2>ul>li>i{
    font-size: 18px;
    text-align: center;
    display: block;
    color: #424242;
    font-family: "Helvetica-Neue-2";
}
.top3{
    position: relative;
    z-index: 10;
    padding: 0 1.6rem;
    background-color: #03345D;
}
.top3>p{
    font-size: .3rem;
    color: #fff;
    margin: .72rem 0 .31rem 0;
    font-family: "Helvetica-Neue-2";
}
.top3>.t3_zi{
    position: relative;
}
.top3>.t3_zi>p{
    font-size: 16px;
    color: #C9C9C9;
    line-height: 1.8;;
    margin-bottom: .75rem;
    width: 38%;
    float: left;
    text-align: justify;
}
.top3>.t3_zi>p>i{
    font-family: "ariblk";
    color: #fff;
}
.top3>.t3_zi>ul{
    width: 60%;
    float: right;
    display: flex;
    justify-content: space-between;
}
.top3>.t3_zi>ul>li{
    text-align: center;
    font-size: .22rem;
    color: #C9C9C9;
    border-left: 1px solid #C9C9C9;
    position: relative;
    width: 33.3%;
    /* font-family: "Helvetica-Neue-2"; */
    /* font-family: "Gilroy-Medium"; */
    line-height: 1;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
    cursor: default;
}
.top3>.t3_zi>ul>li:first-child {
    text-align: left;
    padding-left: 0;    
    width: 37%;
}
.top3>.t3_zi>ul>li:nth-child(2) {
    width: 25%;
}
.top3>.t3_zi>ul>li:nth-child(3) {
    width: 35%;
    text-align: right;
}
.top3>.t3_zi>ul>li.on{
    border-left: 1px solid #fff;
    color: #fff;
}
.top3>.t3_zi>ul>li.on::after{
    /* height: 40%; */
    background: deeppink;
    width: 1px;
    left: -1px;
    top: 0;
    animation-name: shutiao;
    animation-duration:3s;
    animation-iteration-count:infinite;
    animation-delay:0s;
    animation-timing-function:linear;
}
.top3>.t3_zi>a{
    position: absolute;
    top: 0%;
    right: 0%;
    color: #fff;
}
.top3>.t3_zi>a>img{
    transform: rotateY(180deg);
    -webkit-transform: rotateY(180deg);
    -moz-transform: rotateY(180deg);
    -ms-transform: rotateY(180deg);
    -o-transform: rotateY(180deg);
}
.top3>.t3_lb{
    overflow: hidden;
    position: relative;
}
.top3>.t3_lb>ul{
    width: 300%;
    float: left;
    transition: 1s ease-in-out;
    -webkit-transition: 1s ease-in-out;
    -moz-transition: 1s ease-in-out;
    -ms-transition: 1s ease-in-out;
    -o-transition: 1s ease-in-out;
}
.top3>.t3_lb>ul>li{
    float: left;
    width: 33.333%;
}
.top3>.t3_lb>span{
    cursor: pointer;
    width: .68rem;
    height: .68rem;
    display: flex;
    position: absolute;
    top: 45%;
    justify-content: center;
    align-items: center;
    font-size: .24rem;
    background: rgba(0,53,96 , 80%);
}
.top3>.t3_lb>span>i{
    color: #fff;
    transform: scaleY(1.2);
    font-weight: lighter;
}
.top3>.t3_lb>span:last-child{
    right: 0%;
}
.top3>ul{
    margin-top: .35rem;
    margin-bottom: 1rem;
}
.top3>ul>li{
    float: left;
    display: flex;
    width: 100%;
}
.top3>ul>li>span{
    width: 50%;
}
.top3>ul>li>div{
    width: 50%;
    padding: .8rem 1.05rem;
    background: #fff;
    padding-bottom: 1.3rem;
}
.top3>ul>li>div>b{
    font-size: .24rem;
    color: #161616;
    position: relative;
    font-weight: 500;
    margin-bottom: .2rem;
    font-family: "Helvetica-Neue-2";
}
.top3>ul>li>div>b::before{
    width: 8px;
    height: 8px;
    background: #DE157D;
    top: 48%;
    left: -.2rem;
}
.top3>ul>li>div>div{
    padding-bottom: .35rem;
    border-bottom: 1px solid rgb(111,111,111 , 20%);
    padding-top: .35rem;
    cursor: pointer;
}
.top3>ul>li>div>div:nth-child(3){
    padding-bottom: 0;
    border: none;
}
.top3>ul>li>div>div>b{
    font-weight: normal;
    font-size: .2rem;
    color: #393939;
    margin-bottom: .2rem;
    font-family: "Helvetica-Neue-2";
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}
.top3>ul>li>div>div>b>i{
    position: relative;
}
.top3>ul>li>div>div>b>i>img{
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}
.top3>ul>li>div>div>b>i>img:last-child{
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
}
.top3>ul>li>div>div:hover>b>i>img{
    opacity: 0;
}
.top3>ul>li>div>div:hover>b>i>img:last-child{
    opacity: 1;
}
.top3>ul>li>div>div>p{
    font-size: 16px;
    color: #6F6F6F;
    line-height: 1.8;
    text-align: justify;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}
.top3>ul>li>div>div:hover>b,
.top3>ul>li>div>div:hover>p{
    color: #00345E;
}
.top3>ul>li>div>a{
    width: 3rem;
    height: .57rem;
    line-height: .57rem;
    font-size: 18px;
    text-align: center;
    background: #DD137B;
    color: #fff;
    margin-top: .5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}
.top3>ul>li>div>a>i{
    vertical-align: middle;
    width: 0rem;
    height: 1px;
    background: #fff;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}
.top3>ul>li>div>a:hover{
    background-color: #00345E;
}
.top3>ul>li>div>a:hover>i{
    width: .2rem;
}
.top3>ul>li:last-child>div{
    padding: 2rem 1.05rem;
}
.top3>ul>li>div>p{
    font-size: 16px;
    line-height: 1.8;;
    color: #6F6F6F;
    text-align: justify;
}
.top4{
    position: relative;
    z-index: 10;
    padding: 0 1.6rem;
}
.top4>div{
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.55rem;
}
.top4>div>p{
    font-size: .3rem;
    color: #191919;
    margin: .72rem 0 .31rem 0;
}
.top4>div>p>i{
    display: block;
    font-size: 18px;
    margin-top: 0.2rem;
    color: #757575;
    font-family: "Helvetica-Neue-2";
}
.top4>div>ul{
    display: flex;
    justify-content: space-between;
}
.top4>div>ul>li{
    font-size: .2rem;
    margin-left: .6rem;
    transition: .5s;
    position: relative;
    cursor: pointer;
    font-family: "Helvetica-Neue-2";
}
.top4>div>ul>li::after{
    width: 16px;
    height: 2px;
    background: transparent;
    left: -20px;
    top: 45%;
    transition: .5s;
}
.top4>div>ul>li.active{
    color: #DE157D;
}
.top4>div>ul>li.active::after{
    background: #DE157D;
}
.top4>ul{
    position: relative;
    width: 100%;
}
.top4>ul>li{
    display: none;
}
.top4>ul>li.active{
    display: block;
}
.top4>ul>li>img{
    position: absolute;
    top: -.7rem;
    width: 29%;
    z-index: 10;
}
.top4>ul>li>ul{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.top4>ul>li>ul>li{
    width: 46%;
}
.top4>ul>li>ul>li:nth-child(1){
    width: 45%;
}
.top4>ul>li>ul>li>span>img{
    width: 100%;
}
.top4>ul>li>ul>li>b{
    font-size: .22rem;
    margin-top: .68rem;
    color: #161616;
}
.top4>ul>li>ul>li>p{
    font-size: 16px;
    line-height: 1.8;
    margin-top: .3rem;
    margin-bottom: .4rem;
    display: -webkit-box;

    -webkit-box-orient: vertical;

    -webkit-line-clamp: 2;

    overflow: hidden;
}
.top4>ul>li>ul>li>a{
    justify-content: flex-start;
}
.top4>ul>li>ul>li>div{

}
.top4>ul>li>ul>li>div .swiper-slide{
    padding-bottom: 1.56rem;
    opacity: 0 !important;
}
.top4>ul>li>ul>li>div .swiper-slide-active{
    opacity: 1 !important;
}
.top4>ul>li>ul>li>div .swiper-slide>div{
    /* padding: .6rem 0 .57rem 0; */
}
.top4>ul>li>ul>li>div .swiper-slide>div:last-child{
    border-bottom: 2px solid #C6C6C6;
}
.top4>ul>li>ul>li>div .swiper-slide>div>b{
    font-size: .4rem;
    color: #161616;
    font-weight: normal;
    width: 30%;
    font-family: "Gilroy-Medium";
    padding: .6rem 0;
    border-top: 1px solid rgb(111,111,111 , 20%);
}
.top4>ul>li>ul>li>div .swiper-slide>div>div{
    width: 60%;
    padding: .6rem 0;
    border-top: 1px solid rgb(111,111,111 , 20%);
    /* transition: .5s; */
}
.top4>ul>li>ul>li>div .swiper-slide>div:hover>div{
    padding: .6rem .45rem;
    background-color: #00345E;
}
.top4>ul>li>ul>li>div .swiper-slide>div>div>b{
    font-family: "Helvetica-Neue-2";
    font-size: .22rem;
    color: #161616;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}
.top4>ul>li>ul>li>div .swiper-slide>div>div>p{
    font-size: 16px;
    color: #6F6F6F;
    margin: .3rem 0 .37rem 0;
    line-height: 1.8;
    display: -webkit-box;

    -webkit-box-orient: vertical;

    -webkit-line-clamp: 2;

    overflow: hidden;
    transition: .5s;
}
.top4>ul>li>ul>li>div .swiper-slide>div>div>a{
    justify-content: flex-start;
    transition: .5s;
}
.top4>ul>li>ul>li>div .swiper-slide>div>div>a>img{
    display: block;
}
.top4>ul>li>ul>li>div .swiper-slide>div>div>a>img:last-child{
    display: none;
}
.top4>ul>li>ul>li>div .swiper-slide>div:hover>div>a>img{
    display: none;
}
.top4>ul>li>ul>li>div .swiper-slide>div:hover>div>a>img:last-child{
    display: block;
}
.top4>ul>li>ul>li>div .swiper-slide>div:hover>div>b,
.top4>ul>li>ul>li>div .swiper-slide>div:hover>div>p,
.top4>ul>li>ul>li>div .swiper-slide>div:hover>div>a{
    color: #fff;
}
.top4>ul>li>ul>li>div .swiper-pagination{
    bottom: .93rem;
}
.top4>ul>li>ul>li>div .swiper-button-next{
    background: none;
    top: 92%;
}
.top4>ul>li>ul>li>div .swiper-button-prev{
    background: none;
    top: 92%;
    left: 87%;
}
.top4>ul>li>ul>li>div .swiper-button-next>img,
.top4>ul>li>ul>li>div .swiper-button-prev>img{
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}
.top4>ul>li>ul>li>div .swiper-button-next>img:nth-child(2),
.top4>ul>li>ul>li>div .swiper-button-prev>img:nth-child(2){
    position: absolute;
    top: 0%;
    left: 0%;
    opacity: 0;
}
.top4>ul>li>ul>li>div .swiper-button-next:hover>img:nth-child(2),
.top4>ul>li>ul>li>div .swiper-button-prev:hover>img:nth-child(2){
    opacity: 1;
}
.top4>ul>li>ul>li>div .swiper-button-next>img:nth-child(1),
.top4>ul>li>ul>li>div .swiper-button-prev>img:nth-child(2){
    transform: rotateY(180deg);
    -webkit-transform: rotateY(180deg);
    -moz-transform: rotateY(180deg);
    -ms-transform: rotateY(180deg);
    -o-transform: rotateY(180deg);
}
.swiper-pagination-bullet {
    opacity: .1;
    display: block;
    float: left;
}
.swiper-pagination-bullet-active {
    opacity: 1;
    background: #DE157D;
}
@media screen and (max-width:2560px) and (min-width:1930px) {
    .top2>ul>li>img {
        width: auto;
    }
    .top1>span>p>i>img{
        width: auto;
    }
    .top2>div>div>span {
        left: 45%;
        font-size: .14rem;
    }
}
@media screen and (max-width:1440px){
    .top3>ul>li>div>b::before {
        top: 40%;
    }
    .top3>ul>li>div>a {
        width: 3.5rem;
    }
    .top3>.t3_zi>p{
        width: 38%;
    }
    .top2>ul {
        width: 80%;
    }
    .top2>div>div>span {
        left: 42%;
        width: 3rem;
    }
}
@media screen and (max-width:1280px){
    .top2>ul>li>i,
    .top2>b,
    .top4>div>ul>li,
    .top4>ul>li>ul>li>b,
    .top4>ul>li>ul>li>div .swiper-slide>div>div>b,
    .top3>ul>li>div>div>b {
        font-size: 16px;
    }
    .top3>ul>li>div>div>p,
    .top4>ul>li>ul>li>div .swiper-slide>div>div>p,
    .top4>ul>li>ul>li>p,
    .top3>ul>li>div>p{
        font-size: 14px;
    }
    .top4>ul>li>ul>li {
        width: 50%;
    }
    .top4>ul>li>ul>li>div .swiper-slide>div>div {
        width: 65%;
    }
    .top1>span>i {
        width: 50%;
    }
}
@media screen and (max-width:1024px){
    .top1 {
        height: 40%;
    }
    .top2>b {
        width: 100%;
        text-align: justify;
        line-height: 1.5;
    }
    .top2>ul{
        width: 80%;
    }
    .top2>ul>li>p {
        font-size: 16px;
    }
    .top2>ul>li>p>b {
        font-size: 30px;
    }
    .top3>p,
    .top4>div>p,
    .top2>p,
    .top3>ul>li>div>b {
        font-size: 20px;
    }
    .top3>ul>li>div>a {
        width: 280px;
        height: 30px;
        line-height: 30px;
    }
    .top4>ul>li>ul>li>div .swiper-button-prev,
    .top4>ul>li>ul>li>div .swiper-button-next {
        top: 96%;
    }
    .top4>ul>li>ul>li>div .swiper-button-prev {
        left: 75%;
    }
    .top3>.t3_zi>ul {
        width: 49%;
    }
    .top3>.t3_zi>p {
        width: 45%;
    }
    .top3>.t3_zi>ul>li {
        text-align: left;
        font-size: 18px;
        color: #C9C9C9;
        border-left: 1px solid #C9C9C9;
        position: relative;
        width: auto;
        padding-left: 5%;
    }
    .top2>div>div>span {
        width: 80px;
        height: 40px;
        line-height: 40px;
    }
}
@media screen and (max-width:768px) {
    .top3>.t3_zi>ul{
        margin-bottom: .5rem;
    }
    .top3>.t3_zi>ul,
    .top3>.t3_zi>p{
        width: 100%;
    }
}
@media screen and (max-width:540px) {
    .top1>div>span {
        width: 24px;
    height: 24px;
    }
    .top3>.t3_zi>ul{
        margin-bottom: 1rem;
        display: none;
    }
    .top3>.t3_zi>ul,
    .top3>.t3_zi>p {
        width: 100%;
    }
    .top3>.t3_zi>ul>li {
        font-size: 16px;
    }
    .top2>ul>li:nth-child(2),.top2>ul>li:nth-child(4){
        width: 7%;
    }
    .top2>ul>li:nth-child(4){
        transform: translateX(29%);
        -webkit-transform: translateX(29%);
        -moz-transform: translateX(29%);
        -ms-transform: translateX(29%);
        -o-transform: translateX(29%);
}
.top3>ul>li>div>div>p,
.top3>ul>li>div>p{
    line-height: 1.5;
}
    .top2>ul {
        margin-bottom: 1.6rem;
        margin-top: 1.1rem;
    }
    .top1>div>span>b {
        width: 8px;
        height: 8px;
    }
    .top1>ul>li>div>p {
        font-size: 16px;
        line-height: 1;
    }
    .top3>p{
        margin-top: 1.6rem;
    }
    .top1>ul>li>div>a {
        font-size: 12px;
        width: 150px;
        height: 30px;
        line-height: 30px;
    }
    .top1>span>p>i {
        width: 30px;
        height: 30px;
    }
    .top1>span>p>i>img{
        width: 100%;
        height: 100%;
    }
    .top1>ul>li>div {
        top: 33%;
    }
    .top1>ul>li>video{
        width: 100% !important;
        height: 100% !important;
        object-fit: contain !important;
    }
    .top1>div {
        bottom: 6%;
    }
    .top1>ul>li>div>b,
    .top1>ul>li>div>h5 {
        font-size: 12px;
        width: 60%;
    }
    .top2>div>p,
    .top2>ul>li>i,
    .top3>.t3_zi>p,
    .top4>div>p>i,
    .top2>b {
        font-size: 14px;
    }
    .top2>ul {
        width: 100%;
        flex-wrap: wrap;
    }
    .top1>ul>li>div>p>b {
        line-height: 1;
    }
    .top2>ul>li:nth-child(2), .top2>ul>li:nth-child(4) {
        width: 0%;
    }
    .top2>ul>li {
        width: 50%;
    }
    .top2>ul>li:last-child {
        width: 100%;
        margin-top: 1rem;
    }
    .top2>ul>li>p {
        font-size: 14px;
        text-align: center;
    }
    .top2>ul>li>p>b {
        font-size: 20px;
    }
    .top3>.t3_zi>a {
        top: -20%;
    }    
    .top3>.t3_lb>span {
        width: 40px;
        height: 40px;
        top: 40%;
    }
    .top4>div>p {
        width: 70%;
    }
    .top2>div {
        padding-top: 100px;
    }
    .top2>div>div {
        top: 100px;
        height: 250px;
    }
    .top1>span>i {
        left: -14%;
    width: 29%;
    }
    .top1>span>p{
        font-size: 12px;
    }
    .top3>.t3_lb>span{
        font-size: 16px;
    }
    .top4>ul>li>ul>li>div .swiper-slide>div>div>b,
    .top4>ul>li>ul>li>div .swiper-slide>div>div>p {
        line-height: 1.5;
    }
    .top1 {
        padding-top: 0rem;
    }
    .t1_vid>div>i{
        width: 25px;
        height: 25px;
        line-height: 25px;
    }
    .top2>div>span{
        height: 250px;
    }
    .top2>div>a {
        top: -40px;
    }
    .top2>div>div>img {
        transform: scale(1.2);
    }
    .top2>div>div>img:nth-child(2) {
        transform: scale(1.2) translateX(-10px);
        -webkit-transform: scale(1.2) translateX(-10px);
        -moz-transform: scale(1.2) translateX(-10px);
        -ms-transform: scale(1.2) translateX(-10px);
        -o-transform: scale(1.2) translateX(-10px);
}
    .top2>div>p {
        padding-right: 1.6rem;
    }
    .top3>ul>li {
        flex-wrap: wrap;
    }
    .top3>ul>li>span,
    .top3>ul>li>div{
        width: 100%;
    }
    .top3>ul>li>span {
        height: 250px;
    }
    .top3>ul>li>div>b::before {
        left: -.5rem;
    }
    .top4>div>ul {
        justify-content: flex-end;
        flex-wrap: wrap;
        padding-top: .8rem;
    }
    .top4>div>ul>li{
        margin-bottom: 5%;
    }
    .top4>ul>li>ul>li:nth-child(1),
    .top4>ul>li>ul>li {
        width: 100%;
    }
    .top4>ul>li>ul>li>div .swiper-slide>div>b {
        font-size: 20px;
    }
    .top4>ul>li>ul>li>a {
        margin: 5% 0;
        width: 25%;
        margin-bottom: 8%;
    }
    .top4>ul>li>ul>li>div .swiper-slide {
        padding-bottom: 50px;
    }
    .top4>ul>li>ul>li>div .swiper-slide>div>div {
        padding: .8rem 0;
    }
    
    .top4>ul>li>ul>li>div .swiper-button-prev, .top4>ul>li>ul>li>div .swiper-button-next {
        top: 98%;
    }
    .top2>div>a>img {
        width: 30%;
    }
    .top2>p {
        margin: 1.6rem 0 .6rem 0;
    }
    .top4>ul>li>ul>li>div .swiper-slide>div>div>a {
        width: 40%;
    }
    .top4>ul>li>ul>li>p{
        line-height: 1.5;
    }
    .top3>ul>li>div>b::before {
        width: 5px;
        height: 5px;
    }
    .top3>ul>li>div>div {
        padding-bottom: .7rem;
    }
    .top3>ul>li>div>div:nth-child(3){
        padding-top: .7rem;
    }
    .top3>ul>li>div {
        padding: 1.1rem 1.05rem;
    }
    .top3>ul>li>div>a {
        margin-top: 5%;
        font-size: 14px;
    }
    .top3>ul>li:last-child>div>b {
        padding-top: 1.5rem;
        border-top: 1px solid rgb(111,111,111 , 20%);
    }
    .top3>ul>li:last-child>div {
        padding-top: 1rem;
    }
    .top3>ul>li>div>b::before {
        top: 45%;
    }
    .top3>ul>li:last-child>div>b::before {
        top: 75%;
    }
    .top3>ul>li>div>b {
        margin-bottom: .5rem;
    }
    .top3 {
        padding-bottom: .5rem;
    }
    .top4>div {
        margin-top: .85rem;
        margin-bottom: .5rem;
    }
    .top4>div>ul>li::after{
        display: none;
    }
    .top4>div>ul>li {
        font-size: 15px;
    }
    .top3>.t3_zi>ul>li.on,
    .top3>.t3_zi>ul>li {
        border-left: none;
    }
    .top3>.t3_zi>ul>li.on::after{
        display: none;
    }
    .top2>div>div>span {
        position: absolute;
        bottom: 7%;
        left: 27%;
        width: 170px;
        font-size: 12px;
        height: 30px;
        line-height: 30px;
        color: #fff;
        background: #de157d;
    }
}