@import url("./public.css");
@import url("./header.css");
@import url("./footer.css");

.banner {
    background: url(../images/banner4.png) no-repeat center;
}

.row1 {
    padding: 123px 0 143px;
    background: #fff;
}

.sdkc {
    margin-top: 70px;
}

.sdkc ul li {
    width: calc((100% - 90px) / 4);
    height: 499px;
    background: #FFFFFF;
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.05);
}

.sdkc ul li .pic {
    height: 225px;
}

.sdkc .bd {
    padding: 0 20px;
}

.sdkc .bd h3 {
    margin: 35px 0;
    font-size: 30px;
    font-weight: bold;
    transition: all .3s ease;
}

.sdkc .bd h3:hover a {
    color: #498432;
    transition: all .3s ease;
}

.sdkc .bd p {
    font-size: 16px;
    line-height: 26px;
    color: #666666;
    -webkit-line-clamp: 2;
}

.sdkc .bd .ckxq {
    padding-bottom: 27px;
    margin-top: 42px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 16px;
    line-height: 26px;
    color: #666666;
    border-bottom: 1px solid #EAEAEA;
    transition: all .3s ease;
}

.sdkc .bd .ckxq:hover {
    color: #498432;
    border-bottom: 1px solid #498432;
    transition: all .3s ease;
}

.sdkc .bd .ckxq i {
    font-size: 27px;
    transition: all .3s ease;
}

.row2 {
    padding: 133px 0 159px;
}

.row2 .caption p {
    color: #fff;
}

.row2 ul {
    margin-top: 73px;
    flex-wrap: wrap;
}

.row2 ul li {
    position: relative;
    margin-bottom: 10px;
    width: calc((100% - 10px) / 2);
    height: 311px;
}

.row2 ul li .pic {
    position: relative;
}

.row2 ul li .pic h3 {
    position: absolute;
    bottom: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 72px;
    font-size: 26px;
    font-weight: bold;
    color: #fff;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.00) 0%, #000000 100%);
}

.mask {
    position: absolute;
    top: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-sizing: border-box;
    padding: 0 60px;
    width: 100%;
    height: 100%;
    color: #fff;
    text-align: center;
    background: rgba(0, 0, 0, 0.73);
}

.mask h3 a {
    font-size: 26px;
    font-weight: bold;
    color: #FFFFFF;
}

.mask p {
    margin: 30px 0 35px;
    -webkit-line-clamp: 3;
}

.mask .ckxq {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 92px;
    height: 30px;
    color: #fff;
    border: 1px solid #FFFFFF;
}

.row3 {
    padding-top: 90px;
    background: url(../images/sdbz_bg.png) no-repeat center;
}

.row3 .caption h3 ,.row3 .caption h3 span,.row3 .caption .more{
    color: #fff;
}

.row3 .caption p {
    color: rgba(161, 205, 143, 0.16);
}

.row3 .tab-a {
    display: flex;
    justify-content: start;
    align-items: center;
    margin: 65px 0 50px 70px;
}

.row3 .tab-a a {
    position: relative;
    margin: 0 45px;
    font-size: 30px;
    font-weight: bold;
    color: #FFFFFF;
}

.row3 .tab-a a.on::after {
    content: '';
    position: absolute;
    top: 66px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 50px solid transparent;
    border-right: 50px solid transparent;
    border-bottom: 24px solid #fff;
}

.row3 .tab-con {
    padding: 0 40px;
    height: 580px;
    background: #fff;
    border-bottom: 1px solid #498432;
}

.row3 .fl {
    width: 50%;
}

.row3 .fl p {
    font-size: 18px;
    line-height: 40px;
    text-indent: 2em;
    -webkit-line-clamp: 8;
}

.row3 .fl .more {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 47px auto 0;
    width: 154px;
    height: 43px;
    border: 1px solid #498432;
}

.row3 .fr {
    width: 48%;
}

.row3 .fr img {
    width: 100%;
    height: 100%;
}

.row4 {
    padding: 141px 0;
    background: url(../images/sdzs_bg.png) no-repeat center;
}

.row4 ul {
    margin-top: 70px;
}

.row4 li {
    box-sizing: border-box;
    padding: 24px 22px 0;
    width: calc((100% - 84px) / 4);
    height: 499px;
    background: #FFFFFF;
    transition: all .3s ease;
}

.row4 li a {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-size: 16px;
    line-height: 26px;
    color: #666666;
    transition: all .3s ease;
}

.row4 li h3 {
    margin-bottom: 55px;
    font-size: 26px;
    font-weight: bold;
}

.row4 li span {
    margin: 44px 0 66px;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: #F8F8F8;
    transition: all .3s ease;
}

.row4 li span i {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100px;
    height: 100px;
    color: #498432;
    background-repeat: no-repeat;
    background-position: center;
}

.row4 li:nth-child(1) span .icon{
    background-image: url(../images/svg/kczycb.svg);
}

.row4 li:nth-child(2) span .icon{
    background-image: url(../images/svg/kcpgyl.svg);
}

.row4 li:nth-child(3) span .icon{
    background-image: url(../images/svg/lsksjs.svg);
}

.row4 li:nth-child(4) span .icon{
    background-image: url(../images/svg/cydzs.svg);
}

.row4 li p i {
    margin-left: 6px;
}

.row4 li:hover{
    background: #498432;
    transition: all .3s ease;
}

.row4 li:hover a{
    color: #fff;
    transition: all .3s ease;
}

.row4 li:hover span{
    background: #fff;
    transition: all .3s ease;
}
.row4 li:hover span i{
    color: #498432;
}

.row5 {
    padding: 90px 0 70px;
    background: #fff;
}

.row5 ul {
    margin-top: 128px;
    flex-wrap: wrap;
}


.row5 ul li {
    box-sizing: border-box;
    margin-bottom: 38px;
    width: calc((100% - 50px) / 2);
    height: 160px;
    font-size: 26px;
    font-weight: bold;
    transition: all .3s ease;
}

.row5 ul li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-sizing: border-box; 
    padding: 0 125px 0 85px;
    background: #F8F8F8;
    transition: all .3s ease;
}

.row5 ul li a i {
    font-size: 30px;
    transition: all .3s ease;
}

.row5 ul li:hover a {
    color: #fff;
    background: #498432;
    transition: all .3s ease;
}

@media only screen and (max-width: 1200px) {

    .row1,
    .row2,
    .row3,
    .row4,
    .row5 {
        padding: 40px 0;
    }

    .flexjb{
        flex-wrap: wrap;
    }

    .sdkc,.row2 ul ,.row4 ul,.row5 ul{
        margin-top: 40px;
    }

    .row3 .tab-a {
        margin: 40px 0 40px 70px;
    }
    .sdkc ul li,.row4 li {
        margin-bottom: 20px;
        width: calc((100% - 20px) / 2);
    }

    .sdkc ul li:nth-child(n+3),.row4 li:nth-child(n+3){
        margin-bottom: 0;
    }

    .row5 ul li a{
        padding: 0 30px;
    }
}

@media only screen and (max-width: 996px) {
    .caption p{
        font-size: 36px;
    }
    .row2 ul li{
        height: 200px;
    }
    .row3 .fl {
        width: 100%;
    }
    .row3 .fr{
        display: none;
    }
    .row3 .tab-a {
        justify-content: space-between;
        margin: 40px 0 40px 0;
    }
    .row3 .tab-a a {
        margin: 0 ;
    }
    .row3 .tab-con {
        padding: 20px 20px;
        height: auto;
    }
    .row3 .fl .more{
        margin-top: 30px;
    }

    .row5 ul li{
        width: 100%;
    }

    .row5 ul li:last-child{
        margin-bottom: 0;
    }
}

@media only screen and (max-width: 768px) {
    .sdkc .bd p{
        height: auto;
        font-size: 24px;
        line-height: 40px;
    }
    .sdkc .bd .ckxq{
        font-size: 20px;
        padding-bottom: 17px;
        margin-top: 30px;
    }
    .sdkc .bd .ckxq i{
        font-size: 32px;
    }
    .sdkc ul li{
        height: 504px;
    }
    .row2 ul li{
        margin-bottom: 20px;
        width: 100%;
        height: 320px;
    }
    .row2 ul li:last-child{
        margin-bottom: 0;
    }
    .row3 .fl p{
        font-size: 24px;
        line-height: 46px;
    }
    .row3 .fl .more{
        width: 200px;
        height: 64px;
        font-size: 24px;
    }
    .row4 li .multiline{
        text-align: center;
        font-size: 24px;
        line-height: 40px;
    }
    .row4 li span {
        margin: 30px 0 ;
    }
    .row4 li p{
        font-size: 24px;
    }
    .row4 li p i{
        font-size: 24px;
    }
    .more {
        font-size: 24px;
    }

    .more i {
        font-size: 30px;
    }
}