.top1 {
    padding: 2.1rem 2.1rem 1.5rem 2.1rem;
}

.top1>div {
    width: 44%;
}

.top1>div>h2 {
    font-size: .48rem;
    color: #fff;
    line-height: 1.3;
}

.top1>div>p {
    margin-top: .3rem;
    font-size: .16rem;
    line-height: 1.7;
    color: #fff;
    text-align: justify;
}

.top1>div>a {
    font-size: .16rem;
    margin-top: .6rem;
    padding: .15rem .5rem;
    border: 1px solid #fff;
    color: #fff;
    border-radius: 0.1rem;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
    display: table;
}

.top1>div>a:hover {
    background-color: #fff;
    color: #333;
}


.top2 {
    padding: .8rem 2.1rem;
}

.top2>ul {
    margin-top: .5rem;
}

.top2>ul>li {
    display: flex;
    flex-wrap: wrap;
    border-radius: 0.1rem;
    background: #fff;
    box-shadow: 0rem 0rem 0.3rem 0rem rgba(51, 51, 51, 0.1);
    margin-bottom: .3rem;
}

.top2>ul>li:last-child {
    margin-bottom: 0;
}

.top2>ul>li>span {
    width: 51%;
    overflow: hidden;
}

.top2>ul>li>span>img {
    transition: .5s;
}

.top2>ul>li:hover>span>img {
    transform: scale(1.1);
}

.top2>ul>li>div {
    width: 49%;
    padding: .9rem .65rem 0 .65rem;
}

.top2>ul>li>div>b {
    font-size: .24rem;
    font-weight: bold;
    margin-bottom: .3rem;
}

.top2>ul>li>div>p {
    font-size: .16rem;
    line-height: 2;
}

.top3 {
    padding: .8rem 2.1rem;
}

.top3>ul {
    margin-top: 3.7rem;
    box-shadow: 0rem 0rem 0.3rem 0rem rgba(51, 51, 51, 0.1);
    border-radius: 0.1rem;
    padding: 0 .6rem .3rem .6rem;
    background: #fff;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
}

.top3>ul>li {
    border-radius: 0.31rem;
    padding: .3rem 0 .2rem 0;
    background: url(../img/top3_icobg.jpg) no-repeat center;
    background-size: cover;
    margin-top: .3rem;
    width: 24%;
    margin-right: 1.3%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.top3>ul>li:nth-child(4n) {
    margin-right: 0;
}

.top3>ul>li>b {
    font-size: .2rem;
    line-height: 1.5;
    text-align: center;
    font-weight: bold;
}

.top3>ul>li>p {
    margin-top: .2rem;
    font-size: .16rem;
    text-align: center;
}

.top4 {
    padding: .8rem 2.1rem;
    background: #F4F4F4;
}

.top4>ul {
    margin-top: .5rem;
    display: flex;
    flex-wrap: wrap;
}

.top4>ul>li {
    margin-right: 1.3%;
    width: 24%;
    background: #fff;
    border-radius: 0.1rem;
    box-shadow: 0rem 0rem 0.3rem 0rem rgba(51, 51, 51, 0.1);
}

.top4>ul>li:nth-child(4n) {
    margin-right: 0;
}

.top4>ul>li>img {}

.top4>ul>li>div {
    padding: .4rem .3rem .3rem .3rem;
}

.top4>ul>li>div>p {
    font-size: .2rem;
    color: #00aff0;
    font-weight: bold;
}

.top4>ul>li>div>b {
    font-size: .2rem;
    font-weight: bold;
    margin-top: .2rem;
}

.top4>ul>li>div>a {
    margin-top: .3rem;
    padding: .15rem .48rem;
    font-size: .16rem;
    display: table;
    border-radius: .1rem;
    border: 1px solid #333;
    transition: .5s;
}

.top4>ul>li>div>a:hover {
    border-color: #00aff0;
    color: #00aff0;
}

.sj_top7 {
    padding: .8rem 2.1rem;
}

.sj_top7>div {
    margin-top: 1rem;
    display: flex;
    flex-wrap: wrap;
    position: relative;
    justify-content: space-between;
}

.sj_top7>div>div {
    width: 45%;
    cursor: pointer;
}

.sj_top7>div>div>span {
    overflow: hidden;
}

.sj_top7>div>div>span>img {
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}

.sj_top7>div>div:hover>span>img {
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -o-transform: scale(1.1);
}

.sj_top7>div>div>b {
    margin-top: .35rem;
    font-size: .2rem;
}

.sj_top7>div>div>p {
    display: flex;
    justify-content: space-between;
    margin-top: .15rem;
    align-items: center;
}

.sj_top7>div>div>p>i {
    font-size: .16rem;
    color: #999;
}

.sj_top7>div>div>p>a {
    font-size: .16rem;
    color: #999;
    transition: .5s;
}

.sj_top7>div>div>p>a:hover {
    color: #1CC2FF;
}

.sj_top7>div>div:last-child {
    width: 51%;
    height: 5rem;
}

.sj_top7>div>ul {
    width: 51%;
}

.sj_top7>div>div .swiper-slide {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: .25rem 0;
    cursor: pointer;
    border-bottom: 1px solid #999;
}

.sj_top7>div>div .swiper-slide:last-child {
    padding-bottom: 0;
    border: none;
}

.sj_top7>div>div .swiper-slide>i {
    width: .8rem;
    border-radius: .1rem;
    overflow: hidden;
}

.sj_top7>div>div .swiper-slide>p {
    position: relative;
    width: 87%;
}

.sj_top7>div>div .swiper-slide>p>b {
    font-size: .2rem;
    transition: .5s;
    line-height: 1.3;
}

.sj_top7>div>div .swiper-slide:hover>p>b {
    color: #1CC2FF;
}

.sj_top7>div>div .swiper-slide>p>i {
    margin-top: .15rem;
    color: #999;
    font-size: .16rem;
}

.sj_top7>div>div .swiper-slide>p>a {
    font-size: .16rem;
    color: #999;
    transition: .5s;
    position: absolute;
    right: 0;
    bottom: 0;
}

.sj_top7>div>div .swiper-slide>p>a:hover {
    color: #1CC2FF;
}

.sj_top7 .swzxscol {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 0.1rem;
    position: absolute;
    bottom: -.4rem;
    right: 0;
    z-index: 10;
    width: 56%;
}

.sj_top7 .swzxscol>span {
    width: .1rem;
    height: .1rem;
    opacity: 1;
    background-color: #333;
    margin: 0 .05rem;
    border-radius: .1rem;
    -webkit-border-radius: .1rem;
    -moz-border-radius: .1rem;
    -ms-border-radius: .1rem;
    -o-border-radius: .1rem;
    transition: .5s;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
}

.sj_top7 .swzxscol>span.swiper-pagination-bullet-active {
    width: .5rem;
    background-color: #333;
}

@media screen and (max-width:540px) {
    .top1 {
        padding: 75px 5% 40px 5%;
    }

    .top1>div {
        width: 100%;
    }

    .top1>div>h2 {
        font-size: 26px;
        text-align: center;
    }

    .top1>div>p {
        margin-top: 10px;
        font-size: 14px;
        text-align: center;
    }

    .top1>div>a {
        font-size: 14px;
        margin: 0 auto;
        margin-top: 15px;
        padding: 10px 20px;
        border-radius: 7px;
    }

    .top2 {
        padding: 40px 5%;
    }

    .top2>ul>li>div,
    .top2>ul>li>span {
        width: 100%;
    }

    .top2>ul>li>div {
        padding: 15px;
    }

    .top2>ul>li>div>b {
        font-size: 16px;
        margin-bottom: 10px;
    }

    .top2>ul>li>div>p {
        font-size: 12px;
        line-height: 1.5;
    }

    .top3 {
        padding: 40px 5%;
    }

    .top3>ul>li>b {
        font-size: 14px;
        line-height: 1.5;
    }

    .top3>ul {
        margin-top: 20px;
        padding-bottom: 15px;
        justify-content: space-between;
    }

    .top3>ul>li {
        border-radius: 12px;
        padding: 10px 0;
        margin-top: 10px;
        width: 48%;
        margin-right: 0;
    }

    .top3>ul>li>p {
        margin-top: 10px;
        font-size: 12px;
    }

    .sj_top7,
    .top4 {
        padding: 40px 5%;
    }

    .sj_top7>div>div {
        width: 100%;
    }

    .sj_top7>div>div>b {
        margin-top: 10px;
        font-size: 14px;
        line-height: 1.3;
    }

    .sj_top7>div>div>p {
        margin-top: 10px;
    }

    .sj_top7>div>div>p>i,
    .sj_top7>div>div>p>a {
        font-size: 12px;
    }

    .sj_top7>div>div:last-child,
    .sj_top7>div>ul {
        width: 100%;
        margin-top: 15px;
    }

    .sj_top7>div>div .swiper-slide>i {
        width: 35px;
    }

    .sj_top7>div>div .swiper-slide>p>b {
        font-size: 14px;
        line-height: 1.3;
    }

    .sj_top7>div>div .swiper-slide>p>a {
        font-size: 12px;
    }

    .sj_top7>div>div .swiper-slide>p>i {
        margin-top: 10px;
        font-size: 12px;
    }

    .sj_top7>div>div .swiper-slide {
        padding: 10px 0;
    }

    .top4>ul {
        margin-top: 20px;
        justify-content: space-between;
    }

    .top4>ul>li {
        margin-right: 0;
        width: 48%;
        background: #fff;
        border-radius: 7px;
        margin-bottom: 10px;
    }

    .top4>ul>li>div {
        padding: 15px;
    }

    .top4>ul>li>div>p {
        font-size: 14px;
    }

    .top4>ul>li>div>b {
        font-size: 14px;
        margin-top: 10px;
        line-height: 1.4;
    }

    .top4>ul>li>div>a {
        margin-top: 10px;
        padding: 8px 25px;
        font-size: 12px;
        border-radius: 7px;
    }

    .sj_top7>div>div:last-child {
        height: 150px;
    }

    .sj_top7 .swzxscol {
        bottom: -15px;
        width: 100%;
    }

    .sj_top7 .swzxscol>span {
        width: 6px;
        height: 6px;
        border-radius: 50px;
        margin: 0 5px;
    }

    .sj_top7 .swzxscol>span.swiper-pagination-bullet-active {
        width: 25px;
    }
}