.top1 {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.top1 #sw1_1 {
    position: absolute;
    bottom: .2rem;
    width: 100%;
    height: 20px;
    z-index: 10;
}
.top1 #sw1_1 .swiper-slide{

}
.top1 #sw1_1 .swiper-slide>p{
    font-size: 16px;
    color: #fff;
    justify-content: flex-start;
    align-items: center;
}
.top1 #sw1_1 .swiper-slide>p>a{
    margin-right: 1rem;
    color: #fff;
    display: flex;
    align-items: center;
}
.top1 #sw1_1 .swiper-slide>p>a>img{
    width: auto;
}
.top1 #sw1_1 .swiper-slide>p>u{
    color: #fff;
}

.top1>div {}

.top1>div .swiper-slide {
    cursor: pointer;
}

.top1>div .swiper-slide>div {
    padding-top: 3.4rem;
    padding-bottom: 3.3rem;
}

.top1>div .swiper-slide>div>i {
    width: 1.2rem;
    height: .04rem;
    background: #FFFFFF;
    box-shadow: 0px 7px 23px 1px rgba(14, 5, 9, 0.38);
}

.top1>div .swiper-slide>div>h3 {
    font-size: .48rem;
    margin-top: .6rem;
    margin-bottom: .3rem;
    color: #fff;
    font-weight: bold;
}

.top1>div .swiper-slide>div>p {
    font-size: .3rem;
    color: #fff;
    height: 50px;
}

.top1>div .swiper-slide-active {}

.top1>div .swiper-pagination {
    bottom: 2.4rem;
    display: flex;
    justify-content: flex-start;
}

.top1>div .swiper-pagination>span {
    width: .29rem;
    height: .29rem;
    border: 1px solid transparent;
    border-radius: 50%;
    opacity: 0.6;
    background: transparent;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
    margin-right: .4rem !important;
    position: relative;
}

.top1>div .swiper-pagination>span::after {
    width: .1rem;
    height: .1rem;
    top: .085rem;
    left: .085rem;
    background-color: #fff;
    border-radius: 50%;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    -ms-border-radius: 50%;
    -o-border-radius: 50%;
}

.top1>div .swiper-pagination>span.swiper-pagination-bullet-active {
    border: 1px solid #FFFFFF;
    opacity: 1;
}

.top2 {
    background-image: url(../img/top2_bg.jpg);
    padding-top: .8rem;
}

.top2>.top2_1 {}

.top2 * {
    color: #fff;
}

.top2>.top2_1>h3 {
    font-size: .42rem;
    font-weight: normal;
    line-height: 1.3;
}

.top2>.top2_1>p {
    margin-top: .4rem;
    font-size: .16rem;
    line-height: 1.8;
    margin-bottom: .5rem;
    width: 53%;
    text-align: justify;
    display: -webkit-box;

    -webkit-box-orient: vertical;

    -webkit-line-clamp: 6;

    overflow: hidden;
}

.top2>.top2_1>a {
    width: 2rem;
    height: .52rem;
    font-size: 18px;
    line-height: .5rem;
    background: #FFFFFF;
    border: 1px solid transparent;
    margin-bottom: 1rem;
    color: #138F99;
    text-align: center;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}
.top2>.top2_1>a:hover{
    background-color: #138F99;
    color: #fff;
}
.top2>.top2_2 {
    padding-top: .5rem;
    padding-bottom: .5rem;
    background-color: rgba(0, 0, 0, 0.25);
}

.top2>.top2_2>ul {}

.top2>.top2_2>ul>li {
    width: 25%;
    border-right: 1px solid #E0E0E0;
}

.top2>.top2_2>ul>li>b {
    font-size: .56rem;
    display: flex;
    justify-content: center;
    align-items: flex-end;
}

.top2>.top2_2>ul>li>b>i {
    font-size: .24rem;
    font-weight: lighter;
}

.top2>.top2_2>ul>li>p {
    font-size: 16px;
    margin-top: .15rem;
    text-align: center;
}

.top2>.top2_2>ul>li:last-child {
    border-right: none;
}



.top3 {
    padding-top: .8rem;
    padding-bottom: .8rem;
    background-image: url(../img/top3_bg.png);
}

.top3>h3 {
    font-size: .42rem;
    text-align: center;
}

.top3>b {
    font-size: .3rem;
    color: #138F99;
    margin-top: .1rem;
    margin-bottom: .35rem;
    text-align: center;
}

.top3>div {
    height: 4.8rem;
}

.top3>div>ul {
    width: 32%;
    display: flex;
    justify-content: space-between;
    flex-direction: column;
    height: 100%;
}

.top3>div>ul>li {
    height: 48%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    position: relative;
}

.top3>div ul>li>div {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 10;
    background-color: #257297;
    opacity: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}

.top3>div ul>li:hover>div {
    opacity: 1;
}

.top3>div ul>li>div>i {
    width: .26rem;
    margin: 0 auto;
}

.top3>div ul>li>div>b {
    font-size: .18rem;
    margin: .2rem 0 .15rem 0;
    font-weight: bold;
    color: #fff;
}

.top3>div ul>li>div>p {
    line-height: 1.8;
    font-size: .14rem;
    color: #fff;
    text-align: center;
}

.top3>div span>img {
    width: 100%;
}

.top3>div span {
    width: .46rem;
    margin: 0 auto;
    margin-bottom: .3rem;
}

.top3>div u {
    padding: .15rem 0;
    font-size: .18rem;
    color: #fff;
    border-top: 1px solid #fff;
    border-bottom: 1px solid #fff;
    font-weight: 700;
}

.top3>div>div {
    width: 33%;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.top3>div>div>span {
    margin-bottom: .15rem;
}

.top3>div>div>ul {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    transition: .5s;
    opacity: 0;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}
.top3>div>div:hover>ul{
    opacity: 1;
}
.top3>div>div>ul>li {
    position: absolute;
    width: 1.13rem;
    cursor: pointer;
    top: 40%;
    left: 40%;
    opacity: 0;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}
@keyframes zhuan {
    0%{
        transform: rotate(0deg);
        -webkit-transform: rotate(0deg);
        -moz-transform: rotate(0deg);
        -ms-transform: rotate(0deg);
        -o-transform: rotate(0deg);
    }
    100%{
        transform: rotate(360deg);
        -webkit-transform: rotate(360deg);
        -moz-transform: rotate(360deg);
        -ms-transform: rotate(360deg);
        -o-transform: rotate(360deg);
}
}
.top3>div>div>ul>li>img{
    animation-duration: 36s;
    animation-name: zhuan;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
    -webkit-animation-name: zhuan;
    -webkit-animation-timing-function: linear;
    -webkit-animation-iteration-count: infinite;
}
.top3>div>div>ul>li>p {
    font-size: .16rem;
    line-height: 1.5;
    color: #fff;
    text-align: center;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
}

.top3>div>div:hover>ul>li:nth-child(1) {
    opacity: 1;
    top: .44rem;
    left: 1.83rem;
}

.top3>div>div:hover>ul>li:nth-child(2) {
    opacity: 1;
    top: 1.38rem;
    left: .58rem;
}
.top3>div>div>ul>li:nth-child(3){
    top: 40%;
    right: 40%;
    left: auto;
}
.top3>div>div:hover>ul>li:nth-child(3) {
    opacity: 1;
    top: 1.38rem;
    right: .58rem;
    left: auto;
}
.top3>div>div>ul>li:nth-child(4) {
    bottom: 40%;
    left: 40%;
    top: auto;
}
.top3>div>div:hover>ul>li:nth-child(4) {
    opacity: 1;
    bottom: .78rem;
    left: 1rem;
}

.top3>div>div>ul>li:nth-child(5) {
    bottom: 40%;
    right: 40%;
    left: auto;
    top: auto;
}
.top3>div>div:hover>ul>li:nth-child(5) {
    opacity: 1;
    bottom: .78rem;
    right: 1rem;
}

.top4 {
    padding-top: .8rem;
    padding-bottom: .8rem;
    background-image: url(../img/top4_bg.png);
}

.top4 * {
    color: #fff;
}

.top4>h3 {
    font-size: .42rem;
    color: #fff;
    font-weight: normal;
}

.top4>.top4_1 {
    padding-top: .15rem;
    align-items: center;
    border-bottom: 1px solid rgb(219 219 219 / 30%);
    margin-bottom: .4rem;
}

.top4>.top4_1>p {
    font-size: .3rem;
}

.top4>.top4_1>ul {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.top4>.top4_1>ul>li {
    font-size: .16rem;
    margin-left: 1rem;
    border-bottom: 2px solid transparent;
    padding-bottom: .25rem;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
    cursor: pointer;
}

.top4>.top4_1>ul>li.on {
    font-weight: bold;
    border-bottom: 2px solid #fff;
}

.top4>.top4_2 {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    width: 100%;
    z-index: -1;
    transition: 1s;
    -webkit-transition: 1s;
    -moz-transition: 1s;
    -ms-transition: 1s;
    -o-transition: 1s;
}

.top4>.top4_2.on {
    opacity: 1;
    position: relative;
    z-index: 10;
}

.top4>.top4_2>div {
    width: 30%;
}

.top4>.top4_2>div>i {
    margin-bottom: .25rem;
    font-size: .16rem;
}

.top4>.top4_2 b {
    font-size: .22rem;
    font-weight: bold;
    margin-bottom: .25rem;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
    line-height: 1.5;
}

/* .top4>.top4_2>div:hover>b {
    color: #138F99;
} */

.top4>.top4_2 p {
    font-size: .16rem;
    line-height: 1.8;
    color: #E2E2E2;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.top4>.top4_2>div>span {
    margin-bottom: .25rem;
    overflow: hidden;
}

.top4>.top4_2>div>span>img {
    width: 100%;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}

.top4>.top4_2>div:hover>span>img {
    transform: scale(1.2);
    -webkit-transform: scale(1.2);
    -moz-transform: scale(1.2);
    -ms-transform: scale(1.2);
    -o-transform: scale(1.2);
}

.top4>.top4_2>ul {
    width: 60%;
}

.top4>.top4_2>ul>li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: .35rem;
    cursor: pointer;
}

.top4>.top4_2>ul>li>span {
    width: 10%;
}

.top4>.top4_2>ul>li>span>b {
    font-size: .48rem;
    font-weight: bold;
}

.top4>.top4_2>ul>li>span>p {
    font-size: .14rem;
}

.top4>.top4_2>ul>li>div {
    width: 86%;
    padding: .12rem 0;
    position: relative;
    padding-left: .45rem;
    border-left: 1px solid rgb(219 219 219 / 30%);
    
}

.top4>.top4_2>ul>li>div>b {
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}

.top4>.top4_2>ul>li>div::after {
    width: 92.5%;
    left: 7.5%;
    bottom: 0;
    opacity: 0;
    background-color: #fff;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}
.top4>.top4_2>ul>li:hover>div::after {
    
    opacity: 1;
    border-bottom: 1px solid #fff;
}

.top4>.top4_2>ul>li>div>p {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.top4>.top4_2>ul>li>div>i {
    position: absolute;
    bottom: 0.1rem;
    right: 0;
    width: auto;
}

.top5 {
    padding-top: .8rem;
    padding-bottom: .8rem;
    background-image: url(../img/top5_bg.png);
}

.top5>h3 {
    font-size: .42rem;
    font-weight: normal;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.top5>h3>a {
    width: 2rem;
    height: 0.52rem;
    font-size: 18px;
    line-height: .5rem;
    background: #FFFFFF;
    border: 1px solid transparent;
    color: #fff;
    text-align: center;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
    background: linear-gradient( 
90deg, #21A3C3, #3BC9D0);
}
.top5>h3>a:hover {
    background-color: #138F99;
    color: #fff;
}

.top5>p {
    font-size: .3rem;
    color: #138F99;
    margin-top: .15rem;
    margin-bottom: .35rem;
}

.top5>ul {
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    border-bottom: 1px solid #138F99;
    margin-bottom: .4rem;
}

.top5>ul>li {
    width: 18%;
    height: .45rem;
    padding: .1rem;
    margin-right: .2rem;
    display: flex;
    cursor: pointer;
    justify-content: flex-start;
    align-items: center;
    border: 1px solid #138F99;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
    border-bottom: none;
}

.top5>ul>li>i {
    margin-right: .2rem;
    width: auto;
    position: relative;
}

.top5>ul>li>i>img {
    position: relative;
    opacity: 1;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}

.top5>ul>li>i>img:last-child {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
}

.top5>ul>li.on>i>img ,
.top5>ul>li:hover>i>img {
    opacity: 0;
}

.top5>ul>li.on>i>img:last-child ,
.top5>ul>li:hover>i>img:last-child {
    opacity: 1;
}

.top5>ul>li>p {
    font-size: .18rem;
    color: #138F99;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}

.top5>ul>li.on,
.top5>ul>li:hover {
    border: 1px solid transparent;
    background: linear-gradient(90deg, #21A3C3, #3BC9D0);
    border-bottom: none;
}

.top5>ul>li.on>p ,
.top5>ul>li:hover>p {
    color: #fff;
}

.top5>div {
    position: relative;
}

.top5>div>div {
    position: absolute;
    width: 100%;
    top: 0;
    opacity: 0;
    z-index: -1;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}

.top5>div>div.on {
    position: relative;
    z-index: 10;
    opacity: 1;
}

.top5>div>div .swiper-slide {
    cursor: pointer;
    height: auto;
    background: #fff;
}

.top5>div>div .swiper-slide>span {
    overflow: hidden;
}

.top5>div>div .swiper-slide>span>img {
    width: 100%;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}

.top5>div>div .swiper-slide:hover>span>img {
    transform: scale(1.2);
    -webkit-transform: scale(1.2);
    -moz-transform: scale(1.2);
    -ms-transform: scale(1.2);
    -o-transform: scale(1.2);
}

.top5>div>div .swiper-slide>div {
    padding: .25rem;
    background-color: #fff;
}

.top5>div>div .swiper-slide>div>div {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top5>div>div .swiper-slide>div>div>p {
    width: 86%;
}

.top5>div>div .swiper-slide>div>div>p>i {
    font-size: .18rem;
    font-weight: bold;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
    line-height: 1.3;
}

.top5>div>div .swiper-slide:hover>div>div>p>i {
    color: #138F99;
}

.top5>div>div .swiper-slide>div>div>b {
    font-size: .36rem;
    width: 16%;
    color: #D3D3D3;
    font-weight: bold;
}

.top5>div>div .swiper-slide>div>p {
    line-height: 1.5;
    font-size: .14rem;
    margin-top: .15rem;
    margin-bottom: .25rem;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.top5>div>div .swiper-slide>div>a {
    font-size: .16rem;
    width: .35rem;
    display: block;
    padding-bottom: .1rem;
    border-bottom: 2px solid #8C8C8C;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}

.top5>div>div .swiper-slide:hover>div>a {
    color: #138F99;
    border-bottom: 2px solid #138F99;
}

.top5>div>div>p {
    margin-top: .4rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.top5>div>div>p>i {
    width: .24rem;
    cursor: pointer;
    position: relative;
}

.top5>div>div>p>i:first-child {
    margin-right: .22rem;
}
.top5>div>div>p>i>img {
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}
.top5>div>div>p>i>img:last-child {
    position: absolute;
    top: 0;
    width: 100%;
    left: 0;
    opacity: 0;
}
.top5>div>div>p>i:hover>img {
    opacity: 0;
}
.top5>div>div>p>i:hover>img:last-child {
    opacity: 1;
}

@media screen and (max-width:1450px) {
    .top3>div ul>li>div>p {
        height: 50%;
        overflow: auto;
    }
    .top2>.top2_1>p,
    .top3>div ul>li>div>p,
    .top3>div>div>ul>li>p,
    .top4>.top4_1>ul>li,
    .top4>.top4_2>div>i,
    .top4>.top4_2 p,
    .top4>.top4_2>ul>li>span>p,
    .top5>div>div .swiper-slide>div>a,
    .top5>div>div .swiper-slide>div>p {
        font-size: 14px;
    }

    .top3>div ul>li>div>b,
    .top2>.top2_1>a,
    .top5>h3>a,
    .top3>div u,
    .top5>div>div .swiper-slide>div>div>p>i {
        font-size: 16px;
    }

    .top4>.top4_2>ul>li>div {
        width: 85%;
    }

    .top4>.top4_2>ul>li>span {
        width: 12%;
    }

    .top5>div>div>p>i {
        width: 25px;
    }

    .top5>div>div .swiper-slide>div>a {
        width: 30px;
    }

    .top1>div .swiper-pagination>span::after {
        width: 10px;
        height: 10px;
        top: 8.5px;
        left: 8.5px;
    }

    .top1>div .swiper-pagination>span {
        width: 29px;
        height: 29px;
    }

    .top3>div ul>li>div>i {
        width: 24px;
    }
}
@media screen and (max-width:1366px) {
    .top5>ul>li>p{
        font-size: 14px;
    }
    .top5>ul>li{
        width: 18%;
        margin-right: 2% !important;
    }
    .top5>ul>li>i{
        width: 20px !important;
        margin-right: 10px !important;
    }
}
@media screen and (max-width:1300px) {
    
    .top3>div ul>li>div>p {
        font-size: 12px;
    }
    .top5>ul>li {
        width: 19%;
        margin-right: 1% !important;
    }

}

@media screen and (max-width:1034px) {
    .top1 #sw1_1 .swiper-slide>p {
        font-size: 12px;
    }

    .top2>.top2_1>p {
        width: 80%;
    }

    .top3>div ul>li>div {
        padding-top: .5rem;
        padding-bottom: .5rem;
        overflow: auto;
        display: block;
    }

    .top3>div ul>li>div>b {
        text-align: center;
    }

    .top4>.top4_2 b {
        font-size: 14px;
        line-height: 1.5;
    }

    .top2>.top2_1>p,
    .top3>div ul>li>div>p,
    .top3>div>div>ul>li>p,
    .top4>.top4_1>ul>li,
    .top4>.top4_2>div>i,
    .top4>.top4_2 p,
    .top4>.top4_2>ul>li>span>p,
    .top5>div>div .swiper-slide>div>a,
    .top5>div>div .swiper-slide>div>p {
        font-size: 12px;
    }

    .top4>.top4_2>ul {
        width: 65%;
    }

    .top3>div ul>li>div>b,
    .top2>.top2_1>a,
    .top5>h3>a,
    .top3>div u,
    .top5>div>div .swiper-slide>div>div>p>i {
        font-size: 14px;
    }
    .top5>ul>li>i {
        width: 20px !important;
        margin-right: 7px !important;
    }
}

@media screen and (max-width:778px) {
    .top1 {
        padding-top: 65px;
    }
    .top4>.top4_2>ul>li>span {
        width: 15%;
    }
    .top4>.top4_2>ul>li>div {
        width: 80%;
    }
    .top4>.top4_2>ul>li>div>i {
        bottom: 10px;
        right: -15px;
        width: 15px;
    }
    .top5>ul>li>i>img{
        width: 20px;
    }
    .top5>ul>li{
        width: 24%;
        margin-bottom: 2%;
        height: 35px;
        border-bottom: 1px solid #138F99;
    }
    .top5>ul>li.on,
    .top5>ul>li:hover{
        border-bottom: 1px solid #138F99;
    }
    .top2>.top2_1>a,
    .top5>h3>a {
        width: 100px;
        height: 35px;
        line-height: 33px;
    }
    .top2>.top2_2>ul>li>b {
        font-size: 30px;
    }
    .top1 #sw1_1 {
        height: 50px;
    }
}

@media screen and (max-width:550px) {
    .top1>div .swiper-slide>div>h3 {
        font-size: 20px;
    }
    .top5>ul>li>p {
        font-size: 14px;
    }
    .top1>div .swiper-slide>div>p {
        font-size: 14px;
        line-height: 1.5
    }
    .top1>div .swiper-slide>div {
        padding-top: 3.5rem;
        padding-bottom: 4.5rem;
    }
    .top1 #sw1_1 .swiper-slide>p {
        justify-content: flex-end;
    }
    .top1 #sw1_1 .swiper-slide>p>a>img {
        width: 15px;
    }
    .top1 #sw1_1 .swiper-slide>p>a {
        margin-right: 0;
        line-height: 1.5;
    }
    .top2>.top2_1>h3,
    .top3>h3,
    .top3>b,
    .top4>h3 ,
    .top4>.top4_1>p,
    .top5>p,
    .top5>h3{
        font-size: 20px;
    }
    .top2>.top2_1>p,
    .top3>div>div {
        width: 100%;
    }
    .top2>.top2_2>ul>li {
        width: 50%;
        margin-bottom: .5rem;
    }
    .top2>.top2_2>ul>li:first-child>b {
        justify-content: space-around;
    }
    .top2>.top2_2>ul>li:first-child>p {
        text-align: center;
    }
    .top2>.top2_2>ul>li:nth-child(2) {
    border-right: none;
    }
    .top3>div>ul {
        width: 100%;
        height: 300px;
    }
    .top3>div>div{
        height: 300px;
        margin: .8rem 0;
    }
    .top3>div {
        height: auto;
    }
    .top3>div span {
        width: 25px;
    }
    .top3>div>div>ul>li {
        width: 80px;
    }
    .top3>div>div>ul>li:nth-child(1) {
        top: .44rem;
        left: 5.83rem;
    }
    .top3>div>div>ul>li:nth-child(2),
    .top3>div>div>ul>li:nth-child(3) {
        top: 3.38rem;
    }
    .top4>.top4_1>ul {
        justify-content: center;
        width: 100%;
        margin-top: 1rem;
    }
    .top2,
    .top3,
    .top4 ,
    .top5{
        padding-top: 1.8rem;
        padding-bottom: 1.8rem;
    }
    .top2{
        padding-bottom: 0;
    }
    .top3>b {
        margin-top: .3rem;
        margin-bottom: 1.35rem;
    }
    .top4>.top4_1>ul>li{
        font-size: 14px;
    }
    .top4>.top4_2>div,
    .top4>.top4_2>ul{
        width: 100%;
    }
    .top4>.top4_2>ul>li>span>b {
        font-size: 22px;
    }
    .top4>.top4_2>ul>li>span {
        width: 20%;
    }
    .top4>.top4_2>ul>li>div {
        width: 75%;
    }
    .top5>ul>li {
        margin-bottom: .2rem;
    }
    .top5>ul{
        margin-top: 1rem;
        border-bottom: none;
    }
    .top5>div>div .swiper-slide>div>div>b {
        font-size: 20px;
    }
    .top5>div>div .swiper-slide>div {
        padding: .8rem;
    }
    .top5>div>div .swiper-slide>div>a {
        width: 25px;
        padding-bottom: .3rem;
    }
    .top5>div>div .swiper-slide>div>p {
        margin-top: .35rem;
        margin-bottom: .45rem;
    }
    .top1>div .swiper-pagination {
        bottom: 2.8rem;
    }
}