.top_1 {
    overflow: hidden;
    position: relative;
    background: url(../img/zhzt_top1_bg.png) no-repeat center center;
    background-size: cover;
}

.top_1>.lf {
    position: absolute;
    width: 40%;
    z-index: 20;
    top: 26%;
    left: 21%;
    line-height: 2.5vw;
}

.top_1>.rt {
    width: 30%;
    height: 50%;
    position: absolute;
    top: 20%;
    right: 5%;
    background-color: deepskyblue;
}

.top_1>.rt>.yuan {
    position: absolute;
    width: 25px;
    height: 25px;
    top: 20%;
    left: 20%;
    background-color: deeppink;
    border-radius: 50%;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    -ms-border-radius: 50%;
    -o-border-radius: 50%;
}

.top_1>.lf>h3 {
    font-size: 0.5rem;
    color: #333;
    font-weight: 600;
}

.top_1>.lf>b {
    font-size: 0.5rem;
    color: #333;
    margin-top: 3%;
    margin-bottom: 7%;
    display: block;
}

.top_1>.lf>p {
    font-size: 0.16rem;
    color: #333;
    line-height: 1.5vw;
}

.top_1>.lf>ul {
    width: 60%;
    height: auto;
    display: flex;
    justify-content: space-between;
    margin-top: 13%;
    flex-wrap: wrap;
}

.top_1>.lf>ul>li {
    width: 18%;
    height: 100%;
    transition: 2.5s;
    -webkit-transition: 2.5s;
    -moz-transition: 2.5s;
    -ms-transition: 2.5s;
    -o-transition: 2.5s;
    transform: translateX(-1000%) rotate(-360deg);
    -webkit-transform: translateX(-1000%) rotate(-360deg);
    -moz-transform: translateX(-1000%) rotate(-360deg);
    -ms-transform: translateX(-1000%) rotate(-360deg);
    -o-transform: translateX(-1000%) rotate(-360deg);
}

.active>.lf>ul>li {
    transform: none;
    -webkit-transform: none;
    -moz-transform: none;
    -ms-transform: none;
    -o-transform: none;
}

.top_1>.lf>ul>li>img {
    display: block;
    width: 100%;
}

.top_3>div {
    position: absolute;
    width: 150px;
    height: 45px;
    display: flex;
    justify-content: space-between;
    top: 17%;
    right: 7%;
    display: none;
}

@media screen and (max-width: 1680px) {
    .top_1 {
        background-position: 5% !important;
        background-size: cover !important;
    }
}
@media screen and (max-width: 1440px) {
    /* .top_3>ul>li:last-child{
        margin: 0;
    } */
    .top_1 {
        background-position: 10% !important;
        background-size: cover !important;
    }
}

@media screen and (max-width: 1280px) {
    .top_5 {
        background: #F0F3F5;
    }
    .top_1 {
        background-position: 10% !important;
        background-size: cover !important;
    }
}

@media screen and (max-width: 1024px) {

    .top_1>.lf>p,
    .top_2>.rt>p {
        line-height: 2vw;
    }

    .top_3>ul {
        width: 90%;
    }

    .top_3>ul>li {
        width: 31.5%;
    }
}

@media screen and (max-width: 768px) {
    .top_1>.lf>h3 {
        font-size: 1rem;
    }

    .top_1>.lf>b {
        font-size: 0.8rem;
        color: #333;
        margin-top: 9%;
        margin-bottom: 11%;
        display: block;
    }

    .top_1>.lf>p,
    .top_2>.rt>p {
        line-height: 4vw;
    }

    .top_1>.lf>ul {
        width: 100%;
    }
}

@media screen and (max-width: 450px) {

    /* **************************智慧******************* */
    .top_1>.lf {
        width: 80%;
        top: 10%;
        left: 10%;
    }
    .top_1>.lf>p{
        font-size: 14px;
        line-height: 5vw;
        width: 68%;
    }
    .top_1{
        background: url(../img/zhzt_top1_bg.png) no-repeat !important;
        background-size: cover !important;
    }
    .top_1>.lf>ul {
        width: 20%;
    }
    .top_1>.lf>ul>li {
        width: 100%;
    }
    .top_2>h3,
    .top_3>h3,
    .top_4>h3,
    .top_5>ul>li>h3 {
        font-size: 1rem;
    }

    .top_2>p,
    .top_3>p,
    .top_4>p,
    .top_5>ul>li>p {
        display: none;
    }


    .top_2>.lf {
        width: 93%;
        overflow: auto;
        height: 45%;
    }

    .top_2>.lf>img {
        width: auto;
        height: auto;
    }

    .top_2>.rt {
        width: 54%;
        margin-left: 20%;
        margin-top: 15%;
    }

    .top_2>.rt>b {
        font-size: 0.85rem;
        margin-top: 10%;
    }

    .top_2>.rt>p {
        line-height: 5.5vw;
        font-size: 0.7rem;
    }

    .top_2>.rt>img {
        display: none;
    }

    .top_3 {
        background: #F0F3F5;
    }

    .top_3>ul>li>div>b {
        font-size: 0.8rem;
    }

    .top_3>ul>li>div>p {
        font-size: 0.7rem;
    }

    .top_3>div {
        top: 95%;
        right: 27%;
    }

    .top_3>ul {
        top: 5%;
    }

    .top_4>h3 {
        margin-bottom: 5%;
    }

    .top_4>ul {
        color: #E1E1E3;
        margin-top: 3%;
        width: 90%;
        padding-right: 0%;
        margin: 0%;
        height: 80%;
    }

    .top_4>ul>li {
        margin-bottom: 10px;
    }

    .top_4>ul>li>img:first-child,
    .top_4>ul>li>img:last-child {
        width: 35%;
        height: 50%;
        transform: translateY(55px);
    }

    .top_4>ul>li>div:last-child>span,
    .top_4>ul>li>div:first-child>span {
        width: 13%;
    }

    .top_4>ul>li>div:last-child,
    .top_4>ul>li>img:first-child {
        width: 40%;
        padding: 0% 0 0% 5%;
    }

    .top_4>ul>li>div:last-child {
        width: 75%;
        border: none;
    }

    .top_4>ul>li>div:last-child>b,
    .top_4>ul>li>div:first-child>b {
        font-size: 0.8rem;
        margin: 3% 0 10% 0;
    }

    .top_4>ul>li>div:last-child>p {
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 3;
        overflow: hidden;
        font-size: 0.7rem;
    }

    .top_4>ul>li>div:first-child {
        border: none;
    }
    .top_1>.lf>h3, .top_1>.lf>b {
        text-align: center !important;
    }
    .top_4>ul>li>div:first-child>p {
        font-size: 0.7rem;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 3;
        overflow: hidden;
        display: none;
    }

    .top_4>ul>li>div:first-child>p:nth-child(3) {
        display: -webkit-box;
    }

    .top_5 {
        background: #F0F3F5 !important;
        border-bottom-right-radius: 60% 40%;
        height: 260px !important;
    }
    .top_5>ul>li>div>p{
        font-size: 14px;
    }
    .top_5>div {
        width: 100%;
        right: -22%;
    }
    .top_7 {
        display: none;
    }

    .top_7>.center>.center_lf {
        opacity: 1;
    }

    .top_7>.center>.center_rt {
        display: none;
    }

}
@media screen and (max-width:736px) and (max-height:815px) {
    
}
@media screen and (max-width:736px) and (max-height:670px){
    
}