.section h3{
    font-size: 3em;
    color: #3d3d3d;
    font-weight: bold;
    line-height: 1.5;
}


.banner {
    position: relative;
    overflow: hidden
}
.banner .swiper-slide img, .banner .swiper-slide video {
    transition: transform 5s ease-out;
    transition-delay: 1s;
}
.banner .img_scale.swiper-slide img, .banner .img_scale.swiper-slide video {
    transform: scale(1.1);
    transition-delay: 0s;
}
.banner .txt {
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 100%
}
.banner .txt .tit,.banner .txt .info {
    font-weight: 600;
    font-size: 3em;
    color: #333;
    line-height: 1.6;
}
.banner .txt .info span{
    display: inline-block;
    background-image: linear-gradient(to right , #42c4ff, #0095d9);
    -webkit-background-clip: text;
    color: transparent;
}
.banner .txt .desc {
    font-size: 1.125em;
    line-height: 2.2;
    color: #666;
    margin-top: 1.7em;
}
.banner .txt .desc, .banner .txt .info, .banner .txt .tit, .banner .txt .link {
    transition: opacity 1s ease-out, transform 1s ease-out;
    transform: translateY(10vh);
    opacity: 0;
    width: 42%;
    max-width: 100%;
}
.banner .txt .inner div:nth-child(1){
}
.banner .txt .inner div:nth-child(2){
    transition-delay: 0.5s;
}
.banner .txt .inner div:nth-child(3){
    transition-delay: 1s;
}
.banner .txt .inner div:nth-child(4){
    transition-delay: 1.5s;
}
.banner .swiper-slide-active .txt .desc, .banner .swiper-slide-active .txt .info, .banner .swiper-slide-active .txt .tit, .banner .swiper-slide-active .txt .link {
    transform: translateY(0);
    opacity: 1;
}
.banner .txt .link a{
    display: block;
    font-size: 0.875em;
    width: 7.7em;
    height: 3.86em;
    line-height: 3.86;
    text-align: center;
    border-radius: 0.25em;
    background-color: #00a4ff;
    color: #fff;
    font-weight: bold;
}
.banner .txt .link a:hover{
    opacity: 0.8;
}
.banner > .inner{
    position: absolute;
    left: 0;
    right: 0;
    bottom: 3em;
    z-index: 1;
}
.banner .page-box{
    float: right;
    border-radius: 0.3125em;
    overflow: hidden;
    position: relative;
}
.banner .swiper-pagination{
    font-size: 0.875em;
    color: #9999a7;
    position: absolute;
    width: auto;
    left: 1.64em;
    bottom: 50%;
    transform: translateY(50%);
}
.banner .link-box{
    width: 30em;
    height: 3.75em;
    line-height: 3.75;
    background-color: #fff;
    border-radius: 0.3125em;
}
.banner .link-box a{
    color: #000;
    opacity: 0;
    transition: opacity 0.5s;
    line-height: inherit;
    height: inherit;
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    padding-left: 4em;
}
.banner .link-box a::before{
    position: absolute;
    left: 0;
    top: 0;
    width: 0%;
    height: 2px;
    background-color: #f58630;
    display: block;
    content: "";
}
.banner .link-box a.active{
    opacity: 1;
    position: static;
}
.banner .link-box a.active::before{
    width: 100%;
    transition: width 5s linear;
}
.banner .btn-box{
    position: absolute;
    right: 1.25em;
    top: 50%;
    transform: translateY(-50%);
}
.banner .btn-box .btns{
    background-repeat: no-repeat;
    background-image: url(../images/index_banner_arrow_bg.png);
    background-size: auto 200%;
    background-position: center top;
    display: inline-block;
    vertical-align: middle;
    cursor: pointer;
}
.banner .btn-box .btns:hover{
    background-position: center bottom;
}
.banner .btn-box .btns.prev{
    transform: rotate(180deg);
}
.banner .btn-box .btns.next{
    margin-left: 1.125em;
}
.banner .btn-box .btns img{
    opacity: 0;
    width: 1.375em;
    display: block;
}



.sec1 {
    padding: 7.55% 0 4.95%;
    overflow: hidden;
}
.sec1 h3{
    margin-bottom: 5%;
}
.sec1 li {
    position: relative;
    padding: 3em 0;
    display: flex;
    align-items: stretch;
    justify-content: flex-end;
    flex-direction: row-reverse;
}
.sec1 li:first-child{
    padding-top: 0;
}
.sec1 li::before{
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 1px;
    background-color: #cbcbc9;
}
.sec1 li::after{
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 1px;
    background-color: #00a4ff;
    transition: width 1s;
}
.sec1 .hoverimgarea{
    width: 46.58%;
}
.sec1 .con {
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
}
.sec1 .con h4{
    font-size: 5em;
    color: #b4b4b4;
    margin-right: 1.55em;
    font-weight: 500;
    transition: color 0.5s;
}
.sec1 .con h5{
    font-size: 1.5em;
    color: #3d3d3d;
    font-weight: bold;
    margin-bottom: 1em;
    transition: color 0.5s;
}
.sec1 .con h5::after{
    content: "";
    width: 1em;
    height: 0.67em;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    background-image: url(../images/index_sec1_arrow.png);
    transition: .3s;
    display: inline-block;
    vertical-align: baseline;
    opacity: 0;
}
.sec1 .con p{
    color: #666;
    margin-bottom: 0.875em;
    transition: color 0.5s;
}
.sec1 .con p:last-child{
    margin-bottom: 0;
}
.sec1 li .tg-reveal-bg {
    position: absolute;
    top: 50%;
    left: 10%;
    opacity: 0;
    /*margin: -9.375em 0 0 -12.5em;*/
    overflow: hidden;
    z-index: 98;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    transition: opacity .3s, transform .5s cubic-bezier(.215, .61, .355, 1), -webkit-transform .5s cubic-bezier(.215, .61, .355, 1);
    width: 25em;
    height: 18.75em;
    margin-top: -9.375em;
    box-shadow: 0px 0px 2.5em rgba(64, 64, 64, 0.04);
    overflow: hidden;
    border-radius: 1.25em;
}


.sec2{
    padding: 4.95% 0 0;
}
.sec2 h3{
    margin-bottom: 4.1%;
}
.sec2 .flex-box{
    background-color: #00a4ff;
    color: #fff;
    overflow: hidden;
}
.sec2 .flex-box .inner{
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-direction: row;
}
.sec2 .left-part{
    width: 33.56%;
    flex-shrink: 0;
    position: relative;
    z-index: 51;
    padding-right: 3.5%;
}
.sec2 .left-part::before{
    content: "";
    display: block;
    background-color: #00a4ff;
    position: absolute;
    right: 0;
    top: 50%;
    height: 100vw;
    width: 100vw;
    transform: translateY(-50%);
    z-index: -1;
}
.sec2 .left-part h5{
    font-size: 1.625em;
    font-weight: bold;
    line-height: 1.6;
}
.sec2 .list{
    margin-top: 4em;
}
.sec2 .list li{
    margin-bottom: 1em;
}
.sec2 .list li:last-child{
    margin-bottom: 0;
}
.sec2 .list li span{
    font-size: 1.125em;
    cursor: pointer;
}
.sec2 .list li::before{
    width: 0;
    height: 0.1875em;
    display: inline-block;
    vertical-align: middle;
    content: "";
    background-color: #ff8931;
    transition: width 0.5s,margin-right 0.5s;
    cursor: pointer;
}
.sec2 .list li.active::before{
    width: 4.8125em;
    margin-right: 1.5em;
}
.sec2 .swiper{
    overflow: visible;
}
/*.sec2 .swiper *{
    cursor: url(../images/swiper_cursor.png),auto;
}*/
.sec2 .swiper-slide{
    width: 22.75em;
    color: inherit;
}
.sec2 .swiper-slide .bg{
    filter: grayscale(100%);
    transition: filter 0.5s;
}
.sec2 .swiper-slide .cover{
    background-color: rgba(0,0,0,0.3);
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    padding: 60.44% 20.6% 0;
}
.sec2 .swiper-slide .icon{
    width: auto;
    height: 3.25em;
    margin-bottom: 3.25em;
}
.sec2 .swiper-slide h4{
    font-size: 1.75em;
    font-weight: normal;
    margin-bottom: 0.93em;
}
.sec2 .swiper-slide .text{
    height: 14em;
    margin-bottom: 1.375em;
    opacity: 0;
    transition: opacity 0.5s;
}
.sec2 .swiper-slide p{
    font-size: 1em;
    line-height: 1.75;
}
.sec2 .swiper-slide .more{
    font-size: 0.75em;
    opacity: 0;
    transition: opacity 0.5s;
}
.sec2 .swiper-slide .more .arrow{
    margin-left: 1em;
    vertical-align: middle;
    display: inline-block;
    width: 1.214em;
}




.sec3{
    background-color: #f9f9fb;
    overflow: hidden;
    padding: 6.25% 0 6.875%;
}
.sec3 .map-box{
    width: 70%;
    margin: 1.5% auto;
}
.sec3 .map-box .relative-box{
    position: relative;
}
.sec3 .map-box .pos{
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;
    opacity: 0;
    width: calc(22 / 1616 * 100%);
    cursor: pointer;
}
.sec3 .map-box .pos:hover{
    z-index: 2;
}
.sec3 .map-box .pos h4{
    font-size: 0.875em;
    color: #333;
    font-weight: bold;
    position: absolute;
    left: 50%;
    bottom: 100%;
    transform: translateX(-50%);
    margin-bottom: 0.5em;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 1s;
}
.sec3 .map-box .pos.c1 h4,.sec3 .map-box .pos:hover h4{
    opacity: 1;
}
.sec3 .map-box .c1{
    top: calc(186 / 628 * 100%);
    left: calc(572 / 1616 * 100%);
    width: calc(28 / 1616 * 100%);
    transition-delay: 0s;
}
.sec3 .map-box .c2{
    top: calc(81 / 628 * 100%);
    left: calc(570 / 1616 * 100%);
}
.sec3 .map-box .c3{
    top: calc(185 / 628 * 100%);
    left: calc(657 / 1616 * 100%);
}
.sec3 .map-box .c4{
    top: calc(269 / 628 * 100%);
    left: calc(537 / 1616 * 100%);
}
.sec3 .map-box .c5{
    top: calc(289 / 628 * 100%);
    left: calc(572 / 1616 * 100%);
}
.sec3 .map-box .c6{
    top: calc(319 / 628 * 100%);
    left: calc(544 / 1616 * 100%);
}
.sec3 .map-box .c7{
    top: calc(252 / 628 * 100%);
    left: calc(440 / 1616 * 100%);
}
.sec3 .map-box .c8{
    top: calc(207 / 628 * 100%);
    left: calc(334 / 1616 * 100%);
}
.sec3 .map-box .c9{
    top: calc(172 / 628 * 100%);
    left: calc(251 / 1616 * 100%);
}
.sec3 .map-box .c10{
    top: calc(230 / 628 * 100%);
    left: calc(230 / 1616 * 100%);
}
.sec3 .map-box .c11{
    top: calc(150 / 628 * 100%);
    left: calc(190 / 1616 * 100%);
}
.sec3 .map-box .c12{
    top: calc(113 / 628 * 100%);
    left: calc(145 / 1616 * 100%);
}
.sec3 .map-box .c13{
    top: calc(222 / 628 * 100%);
    left: calc(108 / 1616 * 100%);
}
.sec3 .map-box .c14{
    top: calc(110 / 628 * 100%);
    left: calc(90 / 1616 * 100%);
}
.sec3 .map-box .c15{
    top: calc(466 / 628 * 100%);
    left: calc(203 / 1616 * 100%);
}
.sec3 .map-box .c16{
    top: calc(387 / 628 * 100%);
    left: calc(1458 / 1616 * 100%);
}
.sec3 .line-box svg{
    position: absolute;
}
.sec3 .line-box svg.malaixiya{
    width: calc(32 / 1616 * 100%);
    top: calc(219 / 628 * 100%);
    left: calc(554 / 1616 * 100%);
}
.sec3 .line-box svg.hanguo{
    width: calc(83 / 1616 * 100%);
    top: calc(206 / 628 * 100%);
    left: calc(586 / 1616 * 100%);
}
.sec3 .line-box svg.eluosi{
    width: calc(19 / 1616 * 100%);
    top: calc(106 / 628 * 100%);
    left: calc(582 / 1616 * 100%);
}
.sec3 .line-box svg.deguo{
    width: calc(430 / 1616 * 100%);
    top: calc(113 / 628 * 100%);
    left: calc(157 / 1616 * 100%);
}
.sec3 .line-box svg.aiji{
    width: calc(347 / 1616 * 100%);
    top: calc(191 / 628 * 100%);
    left: calc(239 / 1616 * 100%);
}
.sec3 .line-box svg.aerjiliya{
    width: calc(468 / 1616 * 100%);
    top: calc(149 / 628 * 100%);
    left: calc(119 / 1616 * 100%);
}
.sec3 .line-box svg.baxi{
    width: calc(883 / 1616 * 100%);
    top: calc(219 / 628 * 100%);
    left: calc(586 / 1616 * 100%);
}
.sec3 .line-box svg.taiguo{
    width: calc(18 / 1616 * 100%);
    top: calc(219 / 628 * 100%);
    left: calc(583 / 1616 * 100%);
}
.sec3 .line-box svg.yingguo{
    width: calc(487 / 1616 * 100%);
    top: calc(91 / 628 * 100%);
    left: calc(101 / 1616 * 100%);
}
.sec3 .line-box svg.yindu{
    width: calc(136 / 1616 * 100%);
    top: calc(219 / 628 * 100%);
    left: calc(450 / 1616 * 100%);
}
.sec3 .line-box svg.yilang{
    width: calc(243 / 1616 * 100%);
    top: calc(206 / 628 * 100%);
    left: calc(344 / 1616 * 100%);
}
.sec3 .line-box svg.tuerqi{
    width: calc(325 / 1616 * 100%);
    top: calc(170 / 628 * 100%);
    left: calc(261 / 1616 * 100%);
}
.sec3 .line-box svg.yuenan{
    width: calc(39 / 1616 * 100%);
    top: calc(220 / 628 * 100%);
    left: calc(548 / 1616 * 100%);
}
.sec3 .line-box svg.saierweiya{
    width: calc(386 / 1616 * 100%);
    top: calc(131 / 628 * 100%);
    left: calc(201 / 1616 * 100%);
}
.sec3 .line-box svg.nanfei{
    width: calc(374 / 1616 * 100%);
    top: calc(218 / 628 * 100%);
    left: calc(214 / 1616 * 100%);
}
.sec3 .line-box path{
    stroke: #02a3ff;
    stroke-width: 1px;
    stroke-linecap: round;
    fill: none;
    stroke-miterlimit: 10;
}
.sec3 ul{
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-direction: row;
}
.sec3 h5{
    font-size: 1em;
    color: #00a4ff;
    font-weight: normal;
    margin-bottom: 1.5em;
}
.sec3 h5 b{
    font-size: 3em;
    font-weight: bold;
}
.sec3 h5 span{
    position: relative;
    margin-left: 0.5em;
}
.sec3 h5 i{
    font-style: normal;
    position: absolute;
    left: 50%;
    bottom: 100%;
    transform: translate(-50%,0);
    font-size: 1.125em;
    margin-bottom: 0.125em;
    font-weight: bold;
}
.sec3 p{
    font-size: 1em;
    color: #333;
}


.sec4{
    padding: 6.5625% 0 4.375%;
}
.sec4 h3{
    margin-bottom: 4.2%;
}
.sec4 ul{
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    flex-direction: row;
}
.sec4 li{
    width: 23.53%;
}
.sec4 li a{
    color: #333;
    background-color: #f7f7f7;
    border-radius: 0.625em;
    padding: 1.5em;
    display: flex;
    align-items: stretch;
    justify-content: flex-start;
    flex-direction: row;
}
.sec4 .left-part{
    width: 42%;
    position: relative;
    flex-shrink: 0;
}
.sec4 .icon-box{
    background-color: #00a4ff;
    border-radius: 50%;
    border: 0.125em solid #fff;
    overflow: hidden;
    position: absolute;
    top: 50%;
    right: 0;
    transform: translate(50%,-50%);
    width: 3em;
    height: 3em;
    display: flex;
    align-items: center;
    justify-content: center;
}
.sec4 .icon-box img{
    width: 50%;
    background-repeat: no-repeat;
    background-size: auto 200%;
    background-position: center top;
}
.sec4 .icon-box.icon1 img{
    background-image: url(../images/index_sec4_icon1.png);
}
.sec4 .icon-box.icon2 img{
    background-image: url(../images/index_sec4_icon2.png);
}
.sec4 .icon-box.icon3 img{
    background-image: url(../images/index_sec4_icon3.png);
}
.sec4 .icon-box.icon4 img{
    width: 70%;
    background-image: url(../images/index_sec4_icon4.png);
}
.sec4 .img-box{
    border-radius: 0.625em;
    overflow: hidden;
}
.sec4 .img-box img{
    transition: transform 0.5s;
}
.sec4 .text-box{
    flex-shrink: 1;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    flex-direction: row;
    padding-left: 2.625em;
}
.sec4 .text-box .arrow{
    width: 0.75em;
    position: relative;
    overflow: hidden;
    margin-left: 1.125em;
}
.sec4 .text-box .arrow img{
    opacity: 0;
}
.sec4 .text-box .arrow::before,.sec4 .text-box .arrow::after{
    content: "";
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-repeat: no-repeat;
    background-size: contain;
    transition: transform 0.5s;
}
.sec4 .text-box .arrow::before{
    background-image: url(../images/index_sec4_arrow.png);
}
.sec4 .text-box .arrow::after{
    transform: translate(-100%,100%);
    background-image: url(../images/index_sec4_arrow_w.png);
}
.sec4 .text-box p{
    font-size: 1.25em;
    color: inherit;
    line-height: 1.5;
}


.sec5{
    padding: 4.375% 0 9.6875%;
}
.sec5 .title{
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-direction: row;
    margin-bottom: 3.72%;
}
.sec5 .more{
    font-size: 1em;
    color: #333;
}
.sec5 h5{
    font-size: 1.375em;
    color: #333;
    font-weight: bold;
    margin-bottom: 0.64em;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.sec5 p{
    font-size: 1em;
    color: #333;
    line-height: 1.625;
    max-height: 3.25em;
    margin-bottom: 0.75em;
}
.sec5 p:last-child,.sec5 h5:last-child{
    margin-bottom: 0;    
}
.sec5 p img{
    width: auto;
    display: inline-block;
    vertical-align: middle;
    height: 1.125em;
    margin-right: 0.75em;
}
.sec5 .flex-box{
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    flex-direction: row;
}
.sec5 .left-part{
    width: 45.45%;
    background-color: #f9f9fb;
    border-radius: 0.625em;
    overflow: hidden;
}
.sec5 .left-part .img-box img{
    background-repeat: no-repeat;
    background-size: cover;
}
.sec5 .left-part .text-box{
    padding: 2.25em 3.125em;
}
.sec5 .right-part{
    width: 46.935%;   
    border-bottom: 1px solid #dedede;
}
.sec5 .right-part a{
    display: block;
    margin-bottom: 2em;
    padding-bottom: 2em;
    padding-left: 1.25em;
    padding-right: 1.25em;
    border-bottom: 1px solid #dedede;
}
.sec5 .right-part a:last-child{
    border-bottom: 0 none;
    margin-bottom: 0;
}

@media only screen and (min-width: 1024px ){
    .sec1 li:hover::after{
        width: 100%;
    }
    .sec1 li:hover .con h4{
        color: #00a4ff;
    }
    .sec1 li:hover .con h5{
        color: #00a4ff;
    }
    .sec1 li:hover h5::after {
        opacity: 1;
        margin-left: 1.5em;
    }
    .sec1 li:hover .tg-reveal-bg {
        opacity: 1
    }


    .sec2 .swiper-slide:hover .bg{
        filter: grayscale(0%);
    }
    .sec2 .swiper-slide:hover .cover{
        transition: background-color 0.5s;
        background-color: rgba(0,0,0,0);
    }
    .sec2 .swiper-slide:hover .text{
        opacity: 1;
    }
    .sec2 .swiper-slide:hover .more{
        opacity: 1;
    }


    .sec4 a:hover{
        background-color: #00a4ff;
        color: #fff;
    }
    .sec4 a:hover .icon-box{
        background-color: #fff;
    }
    .sec4 a:hover .icon-box img{
        background-position: center bottom;
    }
    .sec4 a:hover .img-box img{
        transform: scale(1.1);
    }
    .sec4 a:hover .text-box .arrow::before{
        transform: translate(100%,-100%);
    }
    .sec4 a:hover .text-box .arrow::after{
        transform: translate(0,0);
    }
    .sec5 a:hover h5{
        color: #00a4ff;
    }
    .sec5 .more:hover{
        color: #00a4ff;
    }
}
@media only screen and (max-width: 1024px ){
    .section h3{
        font-size: 2em;
    }

    .banner .txt {
        top: 0;
        transform: translateY(0);
        margin-top: 15%;
    }

    .banner .txt .desc, .banner .txt .info, .banner .txt .tit {
        width: 100%;
    }
    .banner .txt .tit,.banner .txt .info {
        font-size: 1.625em;
        line-height: 2;
    }
    .banner .txt .desc {
        font-size: 1em;
        line-height: 1.67;
        margin-top: 1.42em;
        text-align: justify;
        margin-bottom: 2.5em;
    }
    .banner > .inner{
        bottom: 2em;
        max-width: 80%;
    }
    .banner .page-box{
        float: none;
        margin: 0 auto;
    }



    .sec1 {
        padding: 15% 0 7.5%;
    }
    .sec1 h3{
        margin-bottom: 10%;
    }
    .sec1 li{
        display: block;
    }
    .sec1 .hoverimgarea {
        width: 100%;
    }
    .sec1 .con {
        margin-bottom: 10%;
    }
    .sec1 .con h4{
        margin-right: 1.55em;
    }
    .sec1 li .tg-reveal-bg {
        position: static;
        opacity: 1;
        margin: 0;
        width: 100%;
        height: auto;
        padding-top: 75%;
        box-shadow: 0px 0px 1.25em rgba(64, 64, 64, 0.04);
        border-radius: 0.625em;
    }







    .sec2{
        padding: 7.5% 0 0;
    }
    .sec2 h3{
        margin-bottom: 10%;
    }
    .sec2 .flex-box .inner{
        display: block;
    }
    .sec2 .left-part{
        width: 100%;
        padding: 10% 0;
    }
    .sec2 .left-part::before{
        display: none;
    }
    .sec2 .list{
        margin-top: 2em;
        display: flex;
        align-items: center;
        justify-content: flex-start;
        flex-direction: row;
        flex-wrap: nowrap;
        overflow-x: auto;
        overflow-y: hidden;
        margin-left: -5vw;
        margin-right: -5vw;
        padding: 0 5%;
    }
    .sec2 .list li{
        margin-bottom: 0;
        margin-right: 2em;
        position: relative;
        flex-shrink: 0;
        padding-bottom: 1em;
    }
    .sec2 .list li:last-child{
        margin-right: 0;
    }
    .sec2 .list li::before{
        height: 0.1875em;
        content: "";
        position: absolute;
        left: 0;
        bottom: 0;
    }
    .sec2 .list li.active::before{
        width: 100%;
        margin-right: 0;
    }
    .sec2 .swiper{
        margin-left: -5vw;
        margin-right: -5vw;
        width: auto;
    }



    .sec2 .swiper-slide{
        padding-top: 125%;
        overflow: hidden;
    }
    .sec2 .swiper-slide .bg{
        filter: grayscale(0%);
        position: absolute;
        left: 0;
        top: 50%;
        transform: translateY(-50%);
    }
    .sec2 .swiper-slide .cover{
        background-color: rgba(0,0,0,0);
        padding: 16% 20% 0;
    }
    .sec2 .swiper-slide .text{
        opacity: 1;
    }
    .sec2 .swiper-slide .more{
        opacity: 1;
    }




    .sec3{
        padding: 15% 0;
    }
    .sec3 .map-box{
        width: 100%;
        overflow-x: auto;
        overflow-y: hidden;
        margin: 7.5% auto;
        padding: 0 5%;
    }
    .sec3 .map-box .relative-box{
        width: 300%;
    }
    .sec3 ul{
        flex-wrap: wrap;
    }
    .sec3 li:nth-child(1),.sec3 li:nth-child(2){
        margin-bottom: 10%;
    }
    .sec3 li:nth-child(4) h5{
        width: 9em;
    }


    .sec4{
        padding: 15% 0 7.5%;
    }
    .sec4 h3{
        margin-bottom: 10%;
    }
    .sec4 ul{
        display: block;
    }
    .sec4 li{
        width: 100%;
        margin-bottom: 5%;
    }
    .sec4 li:last-child{
        margin-bottom: 0;
    }


    .sec5{
        padding: 7.5% 0 15%;
    }
    .sec5 .title{
        margin-bottom: 10%;
    }
    .sec5 .flex-box{
        display: block;
    }
    .sec5 .left-part{
        width: 100%;
        display: block;
        margin-bottom: 10%;
    }
    .sec5 .left-part .text-box{
        padding: 2em 3.125em;
    }
    .sec5 .right-part{
        width: 100%;   
        border-bottom: 0 none;
    }
    .sec5 .right-part a{
        margin-bottom: 1.5em;
        padding-bottom: 1.5em;
    }
    .sec5 .right-part a:last-child{
        border-bottom: 1px solid #dedede;
    }
}