html body{
    line-height: 1.8;
}
body{
    font-size: 1em;
}
.container1{
    margin: 0 auto;
    position: relative;
    width: auto;
}
main .sec-1{
    width: 100%;
    height: 16rem;
    display: flex;
    justify-content: center;
    align-items: center;
    background: url(../images/bg_intro.png) no-repeat;
    background-size: cover;
}
main .sec-1 h2{
    font-size: 1.8rem;
    color: #fff;
    text-align: center;
    font-weight: bold;
}
main .sec-2{
    padding: 1rem;
    box-sizing: border-box;
    height: 28rem;
    background: #FFFFFF;
    border-radius: .8rem;
    display: flex;
    justify-content: space-between;
    position: relative;
    bottom: -5rem;
    z-index: 9998;
}
main .sec-2 aside{
    width: 48%;
    height: 100%;
    padding: 0.75rem;
    box-sizing: border-box;
}
main .sec-2 aside.lf{
    /* background: #CBCBCB; */
    transition: all .5s ease;
}
main .sec-2 aside.lf:hover{
    transform: scale(1.02,1.02);
}
main .sec-2 aside.lf img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
main .sec-2 aside.rt .title{
    color: #2737AB;
    font-size: 1.2rem;
    padding: .75rem 0;
}
main .sec-2 aside.rt .title p span{
    position: relative;
    display: inline-block;
    padding-left: 50px;
}
main .sec-2 .rt .title p span::after{
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translate(0, -50%);
    width: 40px;
    height: 1px;
    background: #2737AB;
}
main .sec-2 .rt .title h3{
    margin-top: 1rem;
    font-size: 2.4rem;
    font-weight: bold;
    line-height: 2.4rem;
}
main .sec-2 .rt .content p{
    font-size: 0.9rem;
    line-height: 1.8rem;
    margin-top: 2rem;
}
main .sec-3{
    /*height: 35rem;*/
    background: url(../images/bg_3.jpg) no-repeat;
    background-size: 100% 100%;
    padding: 10rem 0 1rem;
}
main .sec-3 .card-title p{
    color: #ffffff;
}
main .sec-3 .card-content{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 3rem;
}
main .sec-3 .card-content dl {
    width: 30%;
    height: 23rem;
    border: 1px solid #ffffff;
    color: #ffffff;
    border-radius: 8px;
    padding: 2rem;
    box-sizing: border-box;
    margin-bottom: 2.5rem;
    /*font-size: 1.2rem;*/
}
main .sec-3 .card-content dl:not(:last-child, :nth-child(3)){
    margin-right: 5%;
}
main .sec-3 .card-content dl dt{
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    margin: 0 auto;
}
main .sec-3 .card-content dl dt img{
    width: 100%;
    height: 100%;
    border-radius: 50%;
}
main .sec-3 .card-content dl dd:nth-child(2){
    font-size: 1.4rem;
    text-align: center;
    margin: 1rem 0 1.3rem;
}
main .sec-4{
    height: 35rem;
    /*background: #090B18;*/
    padding: 4rem 0 2rem;
}
main .sec-4 .card-title{
    margin: 1.5rem 0 3rem;
}
main .sec-4 dl{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    padding-left: 25%;
    position: relative;
}
main .sec-4 dl dt {
    position: absolute;
    top: 0;
    left: 0;
    width: 25%;
    height: 100%;
}
main .sec-4 dl dt img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
main .sec-4 dl dd{
    width: 33.33%;
    padding-left: 1rem;
    box-sizing: border-box;
    height: 50%;
}
main .sec-4 dl dd:last-child, main .sec-4 dl dd:nth-child(5), main .sec-4 dl dd:nth-child(6) {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}
main .sec-4 dl dd img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
main .sec-5{
    background: #EFF1F7;
    margin: 15rem 0 15rem;
}
main .sec-5 aside{
    position: relative;
}
main .sec-5 aside dd{
    width: 50%;
    padding: 3rem 0;
}
main .sec-5 aside dd h3{
    color: #333;
    font-size: 2rem;
    font-weight: bold;
    line-height: 2.6rem;
}
main .sec-5 aside dd p{
    font-size: 0.85rem;
    color: #333;
    line-height: 1.4rem;
    margin: 1rem 0 2rem;
}
main .sec-5 aside dd div{
    font-size: 1rem;
    color: #ffffff;
    width: 11rem;
    text-align: center;
    height: 2.8rem;
    line-height: 2.8rem;
    background: #2737AB;
    border-radius: 2rem;
}
main .sec-5 aside dd div a{
    display: block;
    width: 100%;
    height: 100%;
    color: #ffffff;
    position: relative;
}
main .sec-5 aside dd div a span{
    display: block;
    width: 100%;
    height: 100%;
    z-index: 3;
    position: relative;
}
main .sec-5 aside dd div a::before{
    content: '';
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    background: rgba(0,0,0,.5);
    width: 0;
    height: 100%;
    transition: all 0.5s ease 0.2s;
    border-radius: 2.5rem;
}
main .sec-5 aside dd div a:hover::before{
    width: 100%;
}
main .sec-5 aside img{
    width: 30%;
    position: absolute;
    top: -50%;
    right: 0;
}
.column{
    flex: none;
    margin: 0;
    padding: 0!important;
    display: block;
}
#certify {
	position: relative;
	width: 100%;
	margin: 0 auto
}

#certify .swiper-container {
	padding-bottom: 4rem;
}

#certify  .swiper-slide {
	width: 35rem;
	height: 23.33rem;
	background: #fff;
	box-shadow: 0 .5rem 2rem #ddd;
}
#certify  .swiper-slide img{
	display:block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
#certify .swiper-pagination {
	width: 100%;
	bottom: 0;
}

#certify .swiper-pagination-bullets .swiper-pagination-bullet {
	margin: 0 .5rem;
	border: .1rem solid #fff;
	background-color: #d5d5d5;
	width: 1rem;
	height: 1rem;
	opacity: 1;
}

#certify .swiper-pagination-bullets .swiper-pagination-bullet-active {
	border: 2px solid #2737AB;
	background-color: #fff;
}

#certify .swiper-button-prev {
	left: 0;
	width: 3rem;
	height: 3rem;
	background: url(../images/swiper_pre.png) no-repeat;
	background-size: 100%;
}

#certify .swiper-button-prev:hover {
	background: url(../images/swiper_pre_active.png) no-repeat;
	background-size: 100%;
}

#certify .swiper-button-next {
	right: 0;
	width: 3rem;
	height: 3rem;
	background: url(../images/swiper_next.png) no-repeat;
	background-size: 100%;
}

#certify .swiper-button-next:hover {
	background: url(../images/swiper_next_active.png) no-repeat;
	background-size: 100%;
}
#certify .swiper-button-prev::after,#certify .swiper-button-next::after{
	content: '';
}