* {
    padding: 0;
    margin: 0;
}

a {
    text-decoration: none;
    color: #115db2;
}

.first-li {
    list-style: none;
    cursor: pointer;
}

body {
    min-width: 100%;
}

.clearfloat::after {
    content: '';
    display: block;
    clear: both;
}

.ecological_container {
    background-image: url('banner.jpg');
    background-repeat: no-repeat;
    width: 100%;
    background-size: 100%;
}

.ecological_container .banner {
    height: 500px;
}

.top_zoology-tab {
    width: 1200px;
    margin: -136px auto;
}

.top_zoology-tab .ul-first {
    width: 100%;
    height: 45px;
}

.top_zoology-tab .ul-first li {
    display: inline-block;
    width: 200px;
    height: 45px;
    background-color: #dddddd;
    border-radius: 10px 10px 0px 0px;
    border: solid 1px #333333;
    line-height: 45px;
    text-align: center;
    color: #027892;
    font-size: 24px;
    font-weight: bold;
    cursor: pointer;
}

.top_zoology-tab .ul-first .water {
    background-color: #027892;
    color: #fff;
}

.top_zoology-tab .center-list {
    width: 100%;
    height: 310px;
    background-color: #ffffff;
    border: solid 1px #333333;
    padding: 10px 25px 0;
}

.headwatersOne .center-list {
    display: none;
}

.headwatersTwo .center-list {
    display: none;
}

.headwatersOne .quality {
    display: block;
}

.headwatersTwo .quality {
    display: block;
}

.top_zoology-tab .center-list .left {
    width: 46.17%;
    display: inline-block;
}

.top_zoology-tab .center-list .left:nth-child(1) {
    margin-right: 62px;
}

.ul-second {
    width: 100%;
}

.ul-second li {
    width: 100%;
    padding-left: 5%;
    height: 60px;
    border-bottom: dotted 1px #dddddd;
    position: relative;
}

.ul-second li::before {
    position: absolute;
    content: "";
    width: 6px;
    height: 6px;
    background-color: #027892;
    border-radius: 50%;
    left: 0px;
    top: 28px;
}

.ul-second li a {
    width: 72.45%;
    height: 60px;
    line-height: 60px;
    font-size: 16px;
    color: #404040;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}

.ul-second li a:hover {
    color: #115db2;
}

.ul-second li span {
    width: 25%;
    position: absolute;
    top: 0%;
    right: 5%;
    display: block;
    height: 60px;
    line-height: 60px;
    color: #666666;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}

.ecological_container .air {
    width: 1200px;
    margin: 176px auto;
}

.ecological_container .air:last-child {
    margin-top: -136px;
}

.ecological_container .air .left_air {
    width: 46.17%;
    display: inline-block;
}

.ecological_container .air .left_air:nth-child(1) {
    margin-right: 62px;
}

.ecological_container .air .left_air p {
    width: 100%;
    height: 46px;
}

.ecological_container .air .left_air p span {
    width: 245px;
    height: 46px;
    display: inline-block;
    background-image: url('title.png');
    background-repeat: no-repeat;
    line-height: 46px;
    font-size: 16px;
    font-weight: 800;
    text-align: center;
    color: #fff;
}

.ecological_container .air .left_air p a {
    height: 46px;
    float: right;
    line-height: 46px;
}
.newStyle .top_zoology-tab .ul-first li {
    width: 295px;
    height: 70px;
    line-height: 70px;  
    font-size: 40px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.newStyle .ul-second li a {
    width: 100%;
    font-size: 34px;
    height: 75px;
    line-height: 75px;
}
.newStyle .ul-second li {
    height: 75px;
    line-height: 75px;
}
.newStyle .top_zoology-tab .ul-first {
    height: 69px;
}
.newStyle .ul-second li span {
    display: none;
}
.newStyle .ecological_container .air .left_air p span {
    width: 350px;
    height: 54px;
    font-size: 46px;
    color: #027892;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    background-image: none !important;
}
.newStyle .ecological_container .air .left_air p a {
    font-size: 38px;
}
.newStyle .top_zoology-tab .center-list {
    height: 388px;
}
.newStyle .ecological_container .air .left_air p {
    margin-bottom: 18px;
    margin-top: 18px;
}
@media screen and (max-width: 1000px) {
    .top_zoology-tab {
        width: 100%;
    }

    .top_zoology-tab .ul-first {
        height: auto;
    }

    .top_zoology-tab .ul-first li {
        display: block;
        width: 100%;
        border-radius: 10px;
        margin-top: 10px;
    }

    .top_zoology-tab .center-list .right {
        display: none;
    }

    .top_zoology-tab .center-list .left {
        width: 100%;
    }

    .top_zoology-tab .center-list .left .ul-first {
        width: 100%;
    }

    .top_zoology-tab .center-list .left .ul-first li {
        width: 100%;
    }

    .top_zoology-tab .center-list .left .ul-first li a {
        width: 60%;
    }

    .top_zoology-tab .center-list .left .ul-first li span {
        width: 35%;
    }

    .ecological_container .air {
        width: 100% !important;
        height: auto;
    }

    .ecological_container .air .left_air {
        display: block;
        margin-right: 0%;
        width: 100%;
    }

    .ecological_container .air .left_air p {
        width: 100%;
    }

    .ecological_container .air .left_air .ul-second {
        width: 100%;
    }

    .ul-second li a {
        width: 60%;
        display: inline-block;
        margin-right: 5%;
    }

    .ul-second li span {
        width: 35%;
        float: right;
    }

    .top_zoology-tab .center-list .left:nth-child(1) {
        margin-right: 0;
    }
    .ecological_container .banner{
        height: 415px;
    }
    .ecological_container .air .left_air .ul-second{
        padding: 10px 25px;
    }
    .top_zoology-tab .center-list{
        border: none;
    }
}

@media screen and (max-width: 800px) {
    .ecological_container .banner{
        height: 350px;
    }
}
@media screen and (max-width: 550px) {
    .ecological_container .banner{
        height: 240px;
    }
}