*{margin: 0;padding: 0;-webkit-box-sizing: border-box;-moz-box-sizing: border-box;box-sizing: border-box;border-radius: 0;border: 0;outline: none;/* vertical-align: middle; */ font-family: 'Source Han Sans CN';}
ul,li,ol{list-style: none;}
a{-webkit-text-decoration: none;text-decoration: none;color: inherit;}
img{border: 0;}
table{max-width: 100%;}
table,th,td,tr{border-collapse:collapse;border: 1px solid #dcdcdc;line-height: 1.5;padding: 10px;}
input,textarea,select,button{font-size: unset;outline: none;resize: none;} 
input:focus,textarea:focus,select:focus,button:focus{outline: none;}
iframe,video{display: block;max-width: 100%;height: auto;border: 0;margin: 0 auto;}
html,body{width: 100%;position: relative;font-size: 16px;line-height: 1.5;color: #000;background-color: #fff;}
@media only screen and (min-width:1920px ) { html{font-size: 100px!important;}}
@media only screen and (min-width:960px ) and (max-width:1285px ) { html{font-size: 66px!important;}}
/* 思源黑体 */
/* @font-face  {font-family:SourceHanSerifCN-H; src: url(SourceHanSansSC_Heavy.ttf);} */
/* 思源宋体 */
@font-face {font-family:SourceHanSerifCN-S;src: url(SourceHanSerifCN-Heavy-7.otf);}
/* 行文本 */
.txthide{overflow: hidden;-o-text-overflow:ellipsis;text-overflow:ellipsis;white-space: nowrap;}
.txthide1{display: -webkit-box!important; -webkit-box-orient:vertical; -webkit-line-clamp:1; -o-text-overflow: ellipsis; text-overflow: ellipsis; overflow: hidden}
.txthide2{display: -webkit-box!important; -webkit-box-orient:vertical; -webkit-line-clamp:2; -o-text-overflow: ellipsis; text-overflow: ellipsis; overflow: hidden;}
.txthide3{display: -webkit-box!important; -webkit-box-orient:vertical; -webkit-line-clamp:3; -o-text-overflow: ellipsis; text-overflow: ellipsis; overflow: hidden;}
.txthide4{display: -webkit-box!important; -webkit-box-orient:vertical; -webkit-line-clamp:4; -o-text-overflow: ellipsis; text-overflow: ellipsis; overflow: hidden;}
/* --公共样式-- */
.font-14{font-size: .14rem;}
@media only screen and (max-width: 1645px) {
	.font-14{font-size: 12px;}
}
.font-15{font-size: .15rem;}
@media only screen and (max-width: 1664px) {
	.font-15{font-size: 13px;}
}
.font-16{font-size: .16rem;}
@media only screen and (max-width: 1680px) {
	.font-16{font-size: 14px;}
}
.font-17{font-size: .17rem;}
@media only screen and (max-width: 1694px) {
	.font-17{font-size: 15px;}
}
.font-18{font-size: .18rem;}
@media only screen and (max-width: 1706px) {
	.font-18{font-size: 16px;}
}
.font-19{font-size: .19rem;}
@media only screen and (max-width: 1717px) {
	.font-19{font-size: 17px;}
}
.font-20{font-size: .20rem;}
@media only screen and (max-width: 1728px) {
	.font-20{font-size: 18px;}
}
.font-21{font-size: .21rem;}
@media only screen and (max-width: 1737px) {
	.font-21{font-size: 19px;}
}
.font-22{font-size: .22rem;}
@media only screen and (max-width: 1745px) {
	.font-22{font-size: 20px;}
}
.font-24{font-size: .24rem;}
@media only screen and (max-width: 1745px) {
	.font-24{font-size: 22px;}
}
.font-28{font-size: .28rem;}
@media only screen and (max-width: 1782px) {
	.font-28{font-size: 26px;}
}



/* 首页盒 - 内页盒 */
.P_wrapper {width: 100%;max-width: 1920px;min-width: 1263px;margin: 0 auto;padding: 0 .86rem;}
.i_wrapper{max-width: calc(1600px + 1.4rem);padding-left: .7rem;padding-right: .7rem;}



.P_more{width: fit-content;color: #242746;text-align: center;}
.P_more .icon-more{width: max(30px , .38rem);height: max(30px , .38rem);overflow: hidden;margin-left: 10px;}
.P_more .icon-more img{display: block;width: 100%;height: auto;}
.P_more.white{color: #fff;}
.P_more.white .icon-more img{transform: translateY(-50%);}

header {overflow: hidden;}
header.absolute{position: absolute;top: 0;left: 0;z-index: 99;}
header.sub_bg{background-color: #1D2242;}
header .icon{width: 1.6rem;height: 100%;background-color: #000;}
header .icon img{display: block;width: .29rem;height: .29rem;}
header .content{height: 1.2rem;min-height: 100px;position: relative;}
header nav{padding: 0 .2rem;position: relative;z-index: 100;}
header nav a{display: block;line-height: 1.2;color: #fff;margin-left: .6rem;}
header .logo , header .logo img {display: block;width: auto;height: .53rem;min-height: 35px;}
header .logo h1{height: 0;width: 0;overflow: hidden;}





.banner{width: 100%;overflow: hidden;position: relative;}
.banner img{display: block;width: 100%;min-width: 1263px;height: auto;}
/* .banner .swiper-pagination{bottom: 45px;}
.banner .swiper-pagination-bullet{width: 48px;height: 5px;border-radius: 3px;background-color: #181d24;opacity: 1;}
.banner .swiper-pagination-bullet-active{background-color: #ca9d75;} */


.item__name{margin-bottom: .5rem;color: #1d2242;}
.item__name[data-color="white"]{color: #fff;}
.item__name .name{line-height: 1;text-transform: uppercase;}
.item__name .name span{font-weight: bold;}


.i-profile{color: #000;background: linear-gradient(to right , transparent , transparent .86rem  ,#fff .86rem);overflow: hidden;position: relative;z-index: 10;margin-top: -2.8rem;}
.i-profile .content{position: relative;padding: .6rem 0;}
.i-profile .video_range{min-width: 3.7rem;overflow: hidden;position: relative;justify-content: flex-end;}
.i-profile .video_range .name{font-size: .26rem;text-align: right;color: #0a0c1a;margin-bottom: .3rem;}
.i-profile .video_range li{padding: .2rem 0 ;border-bottom: 1px solid #000;}

.i-profile .text{flex: 1;padding-right: .6rem;position: relative;overflow: hidden;}
.i-profile .text .name{font-size: .26rem;line-height: 1.1;color: #29b6e3;margin-bottom: .1rem;}
.i-profile .text .web_name{font-size: .3rem;font-weight: bold;}
.i-profile .text .desc {width: 7.9rem;line-height: 1.75;padding-top: .2rem;text-align: justify;margin-bottom: .6rem;}




.i-news {background-color: #f3f3f3;}
.i-news .content{overflow: hidden;padding: 60px 0;}
.i-news .content .box{overflow: hidden;position: relative;}
.i-news  dl {display: grid;grid-template-columns: repeat(4,1fr);grid-gap: 0 .4rem;}
.i-news  dl dd a{display: block;width: 100%;position: relative;}
.i-news  dl dd .img{width: 100%;height: 1.91rem;margin-bottom: .4rem;overflow: hidden;}
.i-news  dl dd .img img{display: block;width: 100%;height: 100%;object-fit: cover;transition: .5s;}
.i-news  dl dd .time {color: #808080;line-height: 1;}
.i-news  dl dd .title{margin: .05rem 0 .2rem;transition: .5s;}
.i-news  dl dd .icon{display: block;width: auto;height: .14rem;align-self: flex-start;}
.i-news  dl dd:hover .img img{transform: scale(1.1);}
.i-news  dl dd:hover .title {color: #1d2242;}
/* .i-news  dl dd:hover a{background-color: #203054;}
.i-news  dl dd:hover .title , .i-news  dl dd:hover .desc , .i-news  dl dd:hover .time .day , .i-news  dl dd:hover .time .date{color: #fff;transition: .5s;} */


.i-project{background: linear-gradient(to right , transparent , transparent .86rem  ,#1d2242 .86rem);position: relative;z-index: 2;margin-bottom: -170px;}
.i-project .content{padding:60px 0;}
.i-project dl {display: grid;grid-template-columns: repeat(4 , 1fr);grid-column-gap: .4rem;}
.i-project dl dd{min-height: 3.4rem;color: #fff;background: #282e50;padding: .4rem .46rem;position: relative;overflow: hidden;}
.i-project dl dd>*{position: relative;z-index: 2;transition: 1s;}
.i-project dl dd::after{display: block;content: '';width: 100%;height: 100%;background-color: #fff;position: absolute;top: 0;left: 0;z-index: 1;opacity: 0;}
.i-project dl dd .num{font-size: .22rem;line-height: 1;overflow: hidden;}
.i-project dl dd .title{font-size: .3rem;margin: .1rem 0;white-space: nowrap;}
.i-project dl dd .desc{text-align: justify;line-height: 1.75;padding-top: .3rem;}
.i-project dl dd:hover::after{opacity: 1;}
.i-project dl dd:hover{color: #1d2242;}



.i-service{background: url(../images/service-bg.jpg)no-repeat center / cover;}
.i-service .content{padding: 220px 0 1.4rem;}
.i-service .content dl{display: grid;grid-template-columns: repeat(4 , 1fr);grid-column-gap: .4rem;}
.i-service dl dd{cursor: pointer;}
.i-service  dd .title{font-size: .42rem;font-weight: bold;line-height: 1.2;position: relative;}
.i-service  dd .title .text-border{color: transparent;-webkit-text-stroke: 1px #fff;transition: .5s;}
.i-service  dd .title .active {height: 100%;color: #1d2242;position: absolute;top: 0;left: 0;opacity: 0;transition: .5s;}
.i-service  dd .ftitle{font-size: 13px;color: #ffffff88;letter-spacing: 2px;font-family: SourceHanSerifCN-S;text-transform: uppercase;margin: 10px 0 .4rem;}
.i-service  dd .desc{min-height: .8rem;color: #fff;line-height: 1.75;text-align: justify;margin-bottom: .4rem;}
.i-service  dd .num{color: #898989;padding-bottom: 20px;border-bottom: 1px solid #898989;transition: .5s;}

/* .i-service .content  dd:hover .title .text-border{opacity: 0;}
.i-service .content  dd:hover .title .active{opacity: 1;}
.i-service .content  dd:hover .num{color: #1d2242;border-color: #1d2242;} */




footer{background-color: #eff2f6;position: relative;}
footer:after{display: block;content: '';width: 9.64rem;height: 10px;background: #b38a69;position: absolute;top: -10px;right: 0;}
footer .content{padding: 50px 0 45px;}
footer .top{padding-bottom: 30px;margin-bottom: 30px;border-bottom: 1px solid #dfdfdf;}
footer .top .logo{display: block;width: auto;height: .53rem;min-height: 40px;}
footer .top nav a{display: block;color: #000;margin-left: 45px;}
footer .top nav a:hover{text-decoration: underline;}
footer .f_contact {margin-bottom: 20px;}
footer .f_contact .hotline{line-height: 1.1;}
footer .f_contact .hotline .en{font-size: 15px;color: #0000005c;text-transform: uppercase;}
footer .f_contact .hotline .title{font-size: 16px;}
footer .f_contact .hotline .num{font-size: 40px;font-family: SourceHanSerifCN-S;margin-left: 20px;}
footer .f_contact .address {margin-left: 40px;line-height: 1.2;}
footer .f_contact .address .P_C_D{font-size: 20px;margin-bottom: 3px;}
footer .f_contact .address .text{font-size: 13px;font-weight: 100;}
footer .bottom .info{font-size: 13px;color: #000;font-weight: 100;}
footer .bottom .info a{font-weight: 400;}



.float-img{width: 1.5rem;min-width: 120px;height: auto;border:2px solid #b17c4e;border-radius: 20px;overflow: hidden;position: fixed;right: 5px;bottom: 30px;background-color: #fff;z-index: 99;}
.float-img img{display: block;width: 100%;height: auto;}




.sub_wrapper{max-width: 1600px;margin: 0 auto;}
.sub_wrapper.content{min-height: 7rem;padding: .8rem 0;}



.sub_item_info{background-color: #1D2242;position: relative;padding-bottom: .6rem;}
.sub_item_info .bg{display: block;width: 6.88rem;height: auto;position: absolute;top: max(-100px , -1.2rem);right: 0;}
.sub_item_info .info{font-size: .56rem;color: #fff;padding: .4rem 0 .5rem;position: relative;z-index: 10;}
.sub_item_info .top{margin-top: 10px;}
.sub_item_info .name{font-weight: bold;line-height: 1;padding-top: 10px;border-top: 1px solid #fff;margin-right: .4rem;}
.sub_item_info .line{display: block;flex: 1;height: 2px;background-color: #000;margin-left: 20px;}
.sub_item_info .en{line-height: 1.2;font-weight: bold;font-family: SourceHanSerifCN-S;margin-top: -.2rem;text-transform: capitalize;}
.sub_item_info .crumbs{font-size: 14px;}


.profile{position: relative;z-index: 3;background: url(../images/profile-bg.jpg)no-repeat top 1rem right .88rem / 5.43rem auto;}
.profile .content {min-height: 9.44rem;padding-right: 1.1rem;}
.profile .img{width: 4.8rem;height: auto;overflow: hidden;position: relative;margin-top: -4.6rem;margin-left: 1.3rem;}
.profile .img .pic{display: block;width: 100%;height: 100%;object-fit: cover;}
.profile .text{padding: .1rem 0 0 0;position: relative;overflow: hidden;}
.profile .text .logo{display: block;height: .57rem;}
.profile .text .right {line-height: 1.75;padding-top: .4rem;text-align: justify;margin-bottom: .4rem;}
.profile .en_text {font-size: .94rem;margin-bottom: 1.2rem;font-family: SourceHanSerifCN-S;}


.project{background: transparent;margin-bottom:0;}
.project dl dd:hover::after{opacity: 1;border: 1px solid #282e50;box-sizing: border-box;}


.service{background: transparent;}
.service dd .title .text-border{-webkit-text-stroke: 1px #000;}
.service dd .ftitle{color: #333;}
.service dd .desc{color: #000;}



.case dl{margin-right: -32px;margin-bottom: 90px;}
.case dl.list_bigImg dd{width: calc((100% - 64px) / 2);margin-right: 32px;}
.case dl dd a , .case dl dd a .img{display: block;width: 100%;height: auto;}
.case dl.list dd{width: calc((100% - 128px) / 4);margin-right: 32px;margin-bottom: 30px;}



.news .list{display: grid;grid-template-columns: repeat(4 , 1fr);grid-gap: .5rem .4rem;}
.news .list dd{background-color: #f4f4f4;}
.news dd a{display: block;}
.news dd .text{padding: .4rem .3rem .35rem;}
.news dd .title{height: .57rem;min-height: 51px;}
.news dd .time{color: #6b6b6b;margin-top: .15rem;}
.news dd .icon{display: block;width: auto;height: 12px;margin-top: .5rem;}
.news dd .img{width: 100%;height: 2.35rem;overflow: hidden;}
.news dd .img img{display: block;width: 100%;height: 100%;object-fit: cover;}




.contact .map{width: 8.18rem;margin-right: 1.2rem;position: relative;}
.contact .map_img{width: 100%;height: auto;}
.contact .map .qrcode{width: 164px;padding:  .25rem;background-color: #1d2242;position: absolute;right: 0;bottom: 0;}
.contact .map .qrcode img{display: block;width: 100%;height: auto;margin-bottom: .2rem;}
.contact .map .qrcode .text{color: #fff;text-align: center;}
.contact .info{flex: 1;}
.contact .info .web_en{font-size: 14px;color: #aaaaaa;text-transform: uppercase;margin-bottom: 10px;}
.contact .info .web_name{font-size: 36px;line-height: 1.3;font-weight: bold;padding-bottom: 30px;border-bottom: 3px solid #000;}
.contact .info li{height: 1.3rem;min-height: 110px;border-bottom: 1px solid #e4e4e6;}
.contact .info li .icon{display: block;width: 46px;height: 46px;margin-right: 15px;}
.contact .info li .title{color: #939393;}
.contact .info li .text span{font-family: SourceHanSerifCN-S;}



.detail .content{padding-left: 35px;padding-right: 35px;}
.detail .title{text-align: center;}
.detail .time{color: transparent;text-align: center;margin: 10px 0 0;height: 1px;margin: 0 -35px;background-color: #000000;overflow: hidden;margin-top: .2rem;}
.detail article{padding: 50px 0;}
.detail article img{max-width: 100%;}
.detail article p{margin-bottom: 10px;}


.box_wap_show{display: none;}
/* 手机端 */
@media only screen and (max-width:960px ) {
	html,body{font-size: .24rem}
	table, th, td, tr{padding: .1rem .06rem;}
	.box_wap_hide{display: none!important;}
	.box_wap_show{display: block;}

	
}