img,
div,
p,
button {
    margin: 0;
    padding: 0;
    border: 0;
}

button {
    padding: 0;
    font-family: "Microsoft YaHei", '微软雅黑', "Arial";
    /*font-family: 'SourceHanSerifCN-Regular', "思源黑体", "Microsoft YaHei", '微软雅黑', "Arial";*/
}

img {
    border: 0;
    vertical-align: middle;
}

a:link {
    text-decoration: none;
}

a:visited {
    text-decoration: none;
}

a:hover {
    text-decoration: none;
}

a:active {
    text-decoration: none;
}

.picture {
    position: relative;
    overflow: hidden;
}

.picture img {
    transition: all .7s;
    -moz-transition: all .7s;
    -webkit-transition: all .7s;
}

.each-item:hover .picture img {
    transform: scale(1.15);
    -moz-transform: scale(1.15);
    -webkit-transform: scale(1.15);
    zoom: 1.15 \9;
}

.box {
/*    width: 76%;*/
    margin: auto;
}

#canvas-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: 5;

}

.index-section {
    width: 100%;
    overflow: hidden;
    /*height: 100vh;*/
    position: relative;
}

.index-section .bg-section {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: center center no-repeat #ffffff;
    background-size: cover;
    overflow: hidden;
    transform: scale(1.1);
    transform-origin: 50% 50%;
    opacity: 1;
    z-index: 1;
    transition: transform 1s .4s cubic-bezier(.215, .61, .355, 1);
}

.index-section .bg-section1 {
    /*position: absolute;*/
    /*top: 0;*/
    /*left: 0;*/
    width: 100%;
    height: 100vh;
    background: center center no-repeat #ffffff;
    background-size: cover;
}

.index-section .bg-section.on {
    transform: scale(1);
}

.index-section3:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 693px;
    background: url("../images/banner2.png") center center no-repeat;
    background-size: cover;
    z-index: 2;
}

.index-section3 {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    height: 693px;
}

.index-section3 .lans {
    height: 390px;
    position: relative;
    /*top: 50%;*/
    /*left: 50%;*/
    /*transform: translate(-50%, -65%);*/
    /*-webkit-transform: translate(-50%, -65%);*/
    z-index: 3;
    color: #ffffff;
}

.index-section3 .content {
    max-width: 750px;
}

.index-section3 .lans .tips {
    font-size: 20px;
    font-weight: lighter;
}

.index-section3 .lans .title {
    font-size: 48px;
    margin: 3vh 0;
}

.index-section3 .lans .desc {
    font-size: 18px;
    line-height: 2;
    padding-top: 38px;
}

.index-section3 .lans .more {
    font-size: 16px;
    color: #f6ad10;
    position: relative;
    padding-right: 30px;
    margin-top: 3vh;
}

.index-section3 .lans .more:after {
    content: '+';
    position: absolute;
    top: 0;
    right: 0;
    z-index: 3;
    transition: all .3s;
}

.index-section3 .lans .more:hover:after {
    transform: rotate(90deg);
}

.index-section3 .list {
    height: 180px;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 5;
    background: rgba(0, 0, 0, .1);
    border-top: 1px solid rgba(255, 255, 255, .2);
}

.index-section3 .list .content-icon {
    text-align: center;

    position: relative;
    z-index: 5;
    box-sizing: border-box;
    width: 100%;
    transition: all .5s;
    cursor: pointer;
}

.index-section3 .list .swiper-slide.on .content-icon {
    height: 222px;
    padding-top: 50px;
}

.index-section3 .list .pic-icon {
    width: 50%;
    max-width: 45px;
    margin: auto;
}

.index-section3 .list .desc-icon {
    font-size: 20px;
    color: #ffffff;
    margin: 2px 0 5px;
}

.index-section3 .list .more {
    width: 20px;
    height: 10px;
    margin: auto;
    -webkit-transform: translateX(-20px);
    transform: translateX(-20px);
    opacity: 0;
    transition: .5s;
}

.index-section3 .list .swiper-slide.on .more {
    -webkit-transform: translateX(0px);
    transform: translateX(0px);
    opacity: 1;
    margin: 20px auto;
}

.index-section3 .list .swiper-slide:after {
    background: url("../images/i9.png") center center no-repeat;
    content: '';
    width: 100%;
    height: 0;
    position: absolute;
    bottom: 0;
    left: 0;
    overflow: hidden;
    transition: all 0s;
}

.index-section3 .list .swiper-slide.on:after {
    height: 100%;
    transition: all .5s;
}

.index-section3 .swiper-pagination {
    display: none;
}

.index-section3 .lans{
    overflow: hidden;
}

.bg-container {
/*    height: 100vh;*/
    position: absolute;
    width: 100%;
    z-index: 1;
/*    top: 0;*/
    left: 0;
}

/*电脑端*/
@media screen and (max-width: 780px) {
    .index-section .bg-section1{
        height: 693px;
    }
}
/*电脑端*/
@media screen and (max-width: 1600px) {
    .index-section3 
    .index-section6-wrapper{
        font-size: 46px;
    }
    .index-section3 .list .swiper-slide.on .content-icon {
        height: 180px;
        padding-top: 60px;
    }
    .index-section3 .list .swiper-container {
        /*margin-top: -30px;*/
    }
    .index-section3 .list .pic-icon {
        max-width: 45px;
        width: 45px;
        display: inline-block;
        margin: 0;
    }
    .index-section .bg-section1{
        height: 693px;
    }
}
/*电脑端*/
@media screen and (max-width: 1440px) {
    .box {
        width: 1200px;
    }
    .swiper-container {
         margin-left: auto; 
         margin-right: auto; 
         position: relative; 
        overflow: hidden;
    }
    .index-section .bg-section1{
        height: 693px;
    }
}

/* 手机端 */
@media only screen and (max-width:769px) {

        .news-index-list {
        display: inline-block;
    }
    .news-index-list .title{
        font-size: 15px;
    }
    .index-section6 .swiper-sum {
        /*height: 1135px;*/

        position: relative;
    }
    .index-section6 .news-index-list:nth-child(1) {
        position: absolute;
/*        padding-left: 15px;
        padding-right: 15px;*/
    }
    .news-index-list .more{

    }
    .news-index-list .title {
        line-height: 24px;
        margin: 15px 0 0px;

    }
    .news-index-list .more {
        border-top: 0px solid #eeeeee;
        border-bottom: 1px solid #eeeeee;
    }
    .news-index-list.on {
        opacity: 1;
        z-index: 1;
        width: 100%;
/*        padding-left: 15px;
        padding-right: 15px;*/
    }
    /*发电厂*/

    /*标题*/
    .index-section3 .lans .title{
        font-size: 24px;
    }
    .index-section3{
        height: 370px;

    }
    .index-section3 .lans .desc{
        font-size: 14px;
    }
    .swiper-slide{
        width: 70px;
    }
    .index-section3 .lans .desc{
        padding-top: 0;
        text-indent: 2em;
    }
/*    .list .box{
        width: 300px;
    }*/
/*    .index-section3 .list .swiper-container{
        width: 1200px;
    }*/
    .list .box{
        width: 200%;
    }
    .index-section3 .list .swiper-slide.on .content-icon{
        height: 70px;
        padding-top: 0;
    }
    .index-section3 .list{
        height: 140px;
        /*width: 130px;*/
    }
    .index-section3 .list .desc-icon{
        font-size: 14px;
    }
    .index-section3 .content{
        padding: 0 15px;
    }
    .swiper-container-horizontal.swiper-wrapper{
         flex-wrap: wrap;
    }
    .swiper-wrapper{
        width: 50%;
    }
    .swiper-slide{
        /*width: 33.3%;*/
    }
    .index-section3 .lans .desc{
        line-height: 22px;
    }
    .index-section .bg-section1{
        height: 370px;
    }
    .index-section3 .lans{
        height: 330px;
    }
    #c_static_001-1660642971270 .e_button-9{
        margin:0 auto;
    }
    .index-section3 .list .content-icon{
        height: 70px;
    }
}