*{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 {max-width: 1680px;min-width: 1263px;margin: 0 auto;padding: 0 40px;}

.P_more{width: 180px;color: #000;line-height: 50px;border: 1px solid #000;padding: 0 17px;}
.P_more .icon_more{display: block;width: auto;height: 12px;}
.P_more.back_bg{color: #fff;background-color: #000;}
.P_more.white{border-color: #fff;color: #fff;}

.P_item_name{font-size: 26px;color: #b37635;line-height: 1;font-weight: bold;margin-bottom: 40px;}



header{width: 100%;max-width: 1920px;margin: 0 auto;border-bottom: 1px solid #ffffff33;padding: 0 40px;}
header .content{width: 100%;height: 1.2rem;}
header nav{padding-left: .5rem;}
header nav a{display: block;line-height: 1.2rem;color: #fff;padding: 0 30px;position: relative;}
header nav a::after{display: block;content: '';width: 0;height: 1px;background-color: #fff;transition: .5s;position: absolute;left: 0;right: 0;bottom: -1px;margin: 0 auto;}
header nav a:hover::after{width: 100%;}
header .logo , header .logo img {display: block;width: auto;height: .53rem;min-height: 35px;}
header .logo h1{height: 0;width: 0;overflow: hidden;}
header .phone{color: #fff;line-height: 1;background-color: #ffffff1c;padding:10px 20px;border-radius: 100px;}
header .phone img{display: block;width: 26px;height: 26px;margin-right: 15px;}


body.index{background: #fff;}
body.index header{position: absolute;top: 0;left: 0;z-index: 10;}
body.index header .phone{background-color: #1c1c1c;}

.banner{width: 100%;overflow: hidden;position: relative;}
.banner img{display: block;width: 100%;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;} */


.i-news{background: linear-gradient(to bottom , transparent , #b37635 150px);margin-top: -150px;position: relative;z-index: 9;}
.i-news .content{padding: 170px 0 050px;overflow: hidden;max-width: 1920px;}
.i-news .content .top{margin-bottom: 40px;}
.i-news .top .name{font-size: 32px;font-weight: bold;line-height: 1.1;font-family: SourceHanSerifCN-S;}
.i-news .top .name span{font-size: 44px;font-weight: 400;font-family: SourceHanSerifCN-S;}
.i-news .content .list{margin-right: -33px;overflow: hidden;position: relative;}
.i-news  dl dd{width:calc((100% - 4 * 33px) / 4);margin-right: 33px;}
.i-news  dl dd a{position: relative;background-color: #f5f5f5;padding: 20px;}
.i-news  dl dd a .img{width: 100%;height: 172px;overflow: hidden;margin-bottom: 30px;}
.i-news  dl dd a .img img{display: block;width: 100%;height: 100%;object-fit: cover;}
.i-news  dl dd .time , .i-news  dl dd .desc{line-height: 1;opacity: .7;}
.i-news  dl dd .title{margin: 10px 0 20px;}
.i-news  dl dd .more{font-size: 14px;color: #808080;line-height: 1;margin: 0 -20px;border-top: 1px solid #dcdcdc;padding-top: 20px;text-align: center;}



.i-profile .content{padding: 60px 0 0;}
.i-profile .left{margin-right: 30px;}
.i-profile .left .icon{display: block;width: max(100px , 1.14rem);}
.i-profile .left .ftitle{font-size: .65rem;}
.i-profile .left .ftitle img{display: inline-block;width: auto;height: max(40px , .65rem);vertical-align: middle;}
.i-profile .img{width: max(340px , 3.75rem);overflow: hidden;position: relative;margin-right: 40px;}
.i-profile .img .pic{display: block;width: 100%;object-fit: cover;}
.i-profile .img .logo{display: block;width: auto;height: .52rem;min-height: 35px;position: absolute;left: 35px;bottom: 30px;}

.i-profile .text .name{font-weight: bold;margin: 10px 0 ;}
.i-profile .text .desc {font-size: max(15px , .18rem);line-height: 1.75;padding-top: 20px;text-align: justify;}



.i-project{position: relative;overflow:hidden;padding: 60px 0 ;}
.i-project .content{height: 100%;position: relative;z-index: 9;}
.i-project .list{margin-right: -20px;}
.i-project .list dd{padding: .4rem .3rem;background-color: #f7f7f7;margin-right: 20px;}
.i-project .list dd .text{margin-bottom: 10px;}
.i-project .list dd .text .icon{width: 16px;height: 16px;overflow: hidden;}
.i-project .list dd .text .icon img{display: block;width: 100%;height: auto;}
.i-project .list dd .title{flex: 1;font-size: max(22px , .28rem);}
.i-project .list dd .title span{display: none;}
.i-project .list dd .desc{flex: 1;min-height: 2rem;font-size: max(16px , .18rem);text-align: justify;padding-bottom: 40px;}
.i-project .list dd .img img{display: block;width: auto;height: max(100px , 1.2rem);}
.i-project .list dd[data-id="4"]{flex: 1.7;flex-direction: column-reverse;background: url(../images/project-item-bj.png) no-repeat top right / auto 40%, linear-gradient(to top  , #303030 max(120px , 1.4rem), #b37635  max(120px , 1.4rem)) ; }
.i-project .list dd[data-id="4"] .title{color: #FFF}
.i-project .list dd[data-id="4"] .text .icon img{transform: translateY(-50%);}
.i-project .list dd[data-id="4"] .title span{display: block;font-size: 16px;color: #878787;}
.i-project .list dd[data-id="4"] .desc span{display: block;width: 50%;font-size: max(16px , .18rem);color: #fff;background-color: #00000060;padding: 0 10px;line-height: 2;margin-bottom: 10px;}


.i-service {max-width: 1920px;margin-bottom: 60px;}
.i-service .P_more{margin-bottom: 40px;}
.i-service .content{position: relative;}
.i-service .content::after{display: block;content: '';width: 300px;height: 100%;background-color: #303030;position: absolute;right: 0;top: 0;}
.i-service .content .P_wrapper{position: relative;z-index: 2;}
.i-service dl {background-color: #303030;padding: .6rem 40px;}
.i-service dl dd{color: #fff;font-size: max(18px , .24rem);margin-bottom: .2rem;}
.i-service dl dd:last-child{margin-bottom: 0;}
.i-service dl dd .icon{display: block;width: auto;height: .72rem;margin-right: .2rem;}
.i-service .tips{color: #a1a1a1;text-align: center;}





footer{width: 100%;max-width: 1920px;background-color: #ffffff;position: relative;padding: 0 max(40px , .75rem);margin: 0 auto;}
/* footer:after{display: block;content: '';width: 100%;height: 3px;background: linear-gradient(to right , #fff , #b38a69);position: absolute;top: 0;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;}
footer .qrcode{width: max(100px , 1.1rem);}
footer .qrcode img{display: block;width: 100%;height: auto;}


.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{}
.sub_item_info .info{font-size: .43rem;color: #b37635;padding: .4rem 0 .5rem;}
.sub_item_info .name{font-weight: bold;line-height: 1;margin-bottom: .1rem;font-family: SourceHanSerifCN-S;}
.sub_item_info .line{display: block;flex: 1;height: 2px;background-color: #b37635;margin-left: 20px;}
.sub_item_info .en{font-size: .67rem;text-align: right;line-height: 1;font-family: SourceHanSerifCN-S;}
.sub_item_info .crumbs{font-size: 14px;color: #b37635;}


.profile .content{padding: 1rem 0;}
.profile .content .left{position: relative;}
.profile .left .logo{display: block;width: auto;height: max(45px , .55rem);margin-right: .2rem;}
.profile .left .web_name{font-size: .4rem;line-height: 1.3;font-weight: bold;margin-bottom: .4rem;}
.profile .left section , .profile .left .ftitle{color: #000000;line-height: 2;}
.profile .left section {width: 9.2rem;}
.profile .right img{display: block;}
.profile .right .icon1{width: auto;height: .94rem;}
.profile .right .icon2{width: auto;height: 1.14rem;}
.profile .bot_img{display: block;width: 100%;height: auto;}



.service.i-service .content::after , .service.i-service dl{background-color: #b37635;}
.service.i-service dl {width: 7rem;padding: .8rem 0;padding-left: 0;}
.service.i-service dl dd{width: 50%;padding-left: 30px;ma}
.service.i-service dl .desc{color: #000;text-align: justify;}



.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 .content .list{margin-right: -33px;overflow: hidden;position: relative;}
.news  dl dd{width:calc((100% - 4 * 33px) / 4);margin-right: 33px;margin-bottom: 33px;}
.news  dl dd a{position: relative;background-color: #f5f5f5;padding: 20px;}
.news  dl dd a .img{width: 100%;height: 172px;overflow: hidden;margin-bottom: 30px;}
.news  dl dd a .img img{display: block;width: 100%;height: 100%;object-fit: cover;}
.news  dl dd .time , .news  dl dd .desc{line-height: 1;opacity: .7;}
.news  dl dd .title{margin: 10px 0 20px;}
.news  dl dd .more{font-size: 14px;color: #808080;line-height: 1;margin: 0 -20px;border-top: 1px solid #dcdcdc;padding-top: 20px;text-align: center;}





.contact .map{width: 8.18rem;margin-right: 1.2rem;position: relative;}
.contact .map_img{width: 100%;height: auto;}
.contact .map .qrcode{width: 164px;padding:  25px;background-color: #b37635;position: absolute;right: 0;bottom: 0;}
.contact .map .qrcode img{display: block;width: 100%;height: auto;margin-bottom: 20px;}
.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: #6b6b6b;text-align: center;margin: 10px 0 0;opacity: 0;}
.detail article{padding: 50px .7rem;border-top: 1px solid #58595b;}
.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;}

	
}