/*common start*/
body,div,ul,li,a,img,p,dl,dt,dd,h1,h2,h3,h4,span,input,button,textarea,dl,dt{ margin:0; padding:0;list-style:none;text-decoration:none;border:0; list-style:none;font-family: 'font1';font-weight: normal;}
body{ font-size:14px;color:#111;overflow-x: hidden;}
a img{
  border: 0;
}
em {
  font-style: normal;
}
body.head_on{overflow:hidden;}
a{text-decoration:none;color: #333;transition: all .3s;}
*{box-sizing: border-box;}
input,select,textarea{outline: none;}
.clear{ margin:0; padding:0; font-size:0; clear:both; }

.wapper{
	width: 100%;
    max-width: 100%;
    margin-right: auto;
    margin-left: auto;
    padding-left: 15px;
    padding-right: 15px;
	box-sizing: border-box;
}
@media only screen and (min-width: 1200px){
	.wapper{
		width: 1200px;
		margin: 0 auto;
	}
}

:root{
	--primary-color:#1f305b;
	--font-color:#666;
	--main-white:#fff;
}





/* 轮播图通用 */
.swiper {width: 100%;height: 100%;}
.swiper-slide
{
    text-align: center;
    font-size: 18px;
    background: #fff;
    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}
.swiper-slide img{
	width: 100%;
}

.overflow1{white-space: nowrap;text-overflow: ellipsis;overflow: hidden;width: 100%;display: block;}
.overflow2{display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;overflow: hidden;text-overflow: ellipsis;}
.overflow3{display: -webkit-box;-webkit-line-clamp: 3;-webkit-box-orient: vertical;overflow: hidden;text-overflow: ellipsis;}

@keyframes slideInDown {
  0% {
    -webkit-transform: translate3d(0, -100%, 0);
    transform: translate3d(0, -100%, 0);
    visibility: visible;
  }

  100% {
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }
}



@font-face {
    font-family: 'font1';
    src: url(../fonts/Lato-Bold-4.ttf);
}
@font-face {
    font-family: 'font2';
    src: url(../fonts/Lato-Heavy-8.ttf);
}
@font-face {
    font-family: 'font3';
    src: url(../fonts/Lato-Light-4.ttf);
}
@font-face {
    font-family: 'font4';
    src: url(../fonts/Lato-Medium-8.ttf);
}
@font-face {
    font-family: 'font5';
    src: url(../fonts/Lato-Regular-2.ttf);
}





/* 导航 */
header{width: 100%;margin:  0 auto;border-top: solid 6px #1f305b;position: relative;left: 0px;top: 0px;z-index: 999;width: 100%;background: #fff;box-shadow: 0px 0px 6px 1px rgba(0, 0, 0, 0.2);}
header.active{position: fixed;padding: 0px 0px;z-index: 999;width: 100%;opacity: 1;visibility: visible;animation-name: slideInDown;animation-duration: 800ms;animation-timing-function: linear;animation-iteration-count: 1;box-shadow: 0px 0px 6px 1px rgba(0, 0, 0, 0.2);background-color: #fff;border-top: 6px solid #fff;}
.headerbox{width: 100%;margin: 0 auto; background:#001d5b;}
.headerbox .header{display: flex;align-items: center;justify-content: space-between;padding: 0 20px;}
.h_text{}
.h_text h3{font-size: 30px;color: #fff;}
.headerbox .header .menu ul{display: flex;align-items: center;}
.headerbox .header .menu ul li{
	position: relative;
	padding: 35px 25px;
}
.headerbox .header .menu>ul>li>a{
	font-size: 20px;
    padding-bottom: 10px;
    color: #fff;
    display: flex;
    position: relative;
    text-decoration: none;
}
.headerbox .header .menu>ul>li>a:after{content: "";width: 0;height: 2px;background-color: #2271b8;transition: all 0.5s;position: absolute;left: 0;bottom: 0;}
.headerbox .header .menu>ul>li:hover>a{color: #2271b8;}
.headerbox .header .menu>ul>li:hover>a:after{width: 100%;}
.headerbox .header .menu ul li .sub_menu{
	min-width: 200%;
    position: absolute;
    top: 140%;
    left: -50%;
    z-index: 10;
    visibility: hidden;
    opacity: 0;
    background: white;
    transition: all 400ms ease;
}
.headerbox .header .menu ul li:hover > dl {
    opacity: 1;
    visibility: visible;
    top: 100%;
	
}

.headerbox .header .menu ul li dd {
    position: relative;
    display: block;
	text-align: center;
	transition: all 400ms ease;
}
.headerbox .header .menu dl dd>.three_menu{
	min-width: 100%;
    position: absolute;
    left: 100%;
    z-index: 10;
    visibility: hidden;
    opacity: 0;
    background: white;
    transition: all 400ms ease;
}
.headerbox .header .menu dl dd:hover>.three_menu {
    opacity: 1;
    visibility: visible;
    top: 0px;
	
}
.headerbox .header .menu ul li dl dd a {
    font-size: 16px;
    line-height: 20px;
    font-weight: 500;
    color: #333;
    text-align: left;
    display: block;
    padding: 15px 25px 15px 25px;
    position: relative;
    text-decoration: none;
    outline: none;
	text-align: center;
    text-transform: none;
    transition: all 400ms ease;
    border-bottom: 1px solid #f4f4f4;
}
.headerbox .header .menu ul li dl dd:hover{
    background-color: #1f305b;
}
.headerbox .header .menu ul li dl dd:hover>a{color: #fff;}





/*mMenu*/
.m_header{width: 100%;}
.sp_header{height:70px;overflow:hidden;background:#1f305b;position:fixed;z-index:999;width:100%;display: none;top: 0;align-items: center;justify-content: space-between;}
.sp_logo{height:70px;display: flex;justify-content: center;align-items: center;padding-left: 10px;}
.sp_logo img{margin:auto;max-height:50px;}
.sp_nav{width:50px;position:relative;cursor:pointer;height:30px;}
/* 横杠 */
.sp_nav 
span{display:block;background:#fff;width:30px;height:3px;position:absolute;left:10px;transition:all ease 0.35s}
.sp_nav span:nth-of-type(1){top:0px}
.sp_nav span:nth-of-type(2){top:10px}
.sp_nav span:nth-of-type(3){top:20px}
.sp_nav_se span:nth-of-type(1){top:10px;transform:rotate(45deg)}
.sp_nav_se span:nth-of-type(2){width:0}
.sp_nav_se span:nth-of-type(3){top:10px;transform:rotate(-45deg)}
.sjj_nav{position:fixed;z-index:9999;background:var(--main-white);width:100%;height:calc(100% - 70px);font-size:14px;line-height:40px;top:70px;left:0;overflow:auto;overflow-x:hidden;transition:top ease 0.35s;display: none;transition:all ease 0.35s}
.nav_show{display: block;}
.sjj_nav ul li i{position:absolute;top:5px;right:0px;height:30px;padding:0px 7px 0 7px;}
.sjj_nav ul li i svg{transform:rotate(-90deg);transition:all ease 0.35s}
.sjj_nav ul li .sjj_nav_i_se svg{transform:rotate(0deg)}
.sjj_nav ul li{border-bottom: 1px dashed #ddd;;position:relative;line-height:45px;font-size:16px}
.sjj_nav>ul >li:last-child{border-bottom: 1px dashed #ddd;}
.sjj_nav ul li ul{display:none}
.sjj_nav ul li a{color:var(--font-color);width:100%;padding: 0 20px;display: block;box-sizing: border-box;}
.sjj_nav ul li a:hover{color: #000000;}
.sjj_nav ul li ul li a{color:var(--font-color);display:block;text-align:left;}
.sjj_nav ul li i svg{width:25px;height:25px;fill:#333;}
.sjj_nav ul li .sjj_nav_i_se svg{fill:#333;}
.sjj_nav ul li ul li>ul{margin-left:10px}
.sjj_nav ul li ul li{border-top: none;}
.sjj_nav ul li ul li a{padding: 0 30px;}


.plr15{padding-left: 15px;padding-right: 15px;}
.ptm50{padding-top: 50px;padding-bottom: 50px;}
.bg{background-repeat: no-repeat;background-size: cover;background-position: center;}
.img_list2{width: 100%;margin: 0 auto;}
.img_list2 ul{display: flex;flex-wrap: wrap;}
.img_list2 ul li{width: 50%;font-size: 0;padding: 0 15px;}
.img_list2 ul li img{width: 100%;}

.img_list3{width: 100%;margin: 0 auto;}
.img_list3 ul{display: flex;flex-wrap: wrap;}
.img_list3 ul li{width: 33.33%;font-size: 0;padding: 0 15px;}
.img_list3 ul li img{width: 100%;}

.img_list4{width: 100%;margin: 0 auto;}
.img_list4 ul{display: flex;flex-wrap: wrap;}
.img_list4 ul li{width: 25%;font-size: 0;padding: 0 15px;}
.img_list4 ul li img{width: 100%;}



@keyframes pulse {
  0% {
    -webkit-transform: translate(0, 0);
            transform: translate(0, 0); 
	}

  50% {
    -webkit-transform: translate(0, 10px);
            transform: translate(0, 10px); 
	}

  100% {
    -webkit-transform: translate(0, 0);
            transform: translate(0, 0); 
	} 
}
	

/* bannerbox */
.bannerbox{width: 100%;position: relative;}
.down{position: absolute;left: 50%;bottom: 8%;transform: translateX(-50%);font-size: 40px;color: #2271b8;animation: pulse 2s infinite;z-index: 2;}
.bannerbox .mySwiper1{width: 100%;}
.bannerbox .mySwiper1 .swiper-slide{display: block;font-size: 0;width: 100%;}
.bannerbox .mySwiper1 .swiper-slide img{width: 100%;}
.prev_btn,.next_btn{font-size: 20px;position: absolute;top: 50%;z-index: 9;line-height: 50px;height: 50px;width: 30px;text-align: center;transform: translateY(-50%);vertical-align: middle;cursor: pointer;color: white;background: rgba(0,0,0,.1);}
.prev_btn{left: 0;}
.next_btn{right: 0;}
.mySwiper1 .swiper-pagination-bullet {font-size: 0px;width: 14px;height: 14px;background-color: rgba(0,0,0,0.2);}
.mySwiper1 .swiper-pagination-bullet-active{background: var(--primary-color);}

.videobox{width: 100%;font-size: 0;margin: 0 auto;}
.videobox video{width: 100%;}



/* footer */
footer{width: 100%;margin: 0 auto;}
.footerbox{width: 100%;margin: 0 auto;border-bottom: solid 1px #e8e8e8;background: #001d5b;padding: 0 30px;padding-top: 40px;padding-bottom: 20px; }
.footer{width: 100%;margin:0 auto;display: flex;flex-wrap: wrap;justify-content: space-between;align-items: center;}
.f_menu{width: 73%;}
.f_desc{width: 23%;font-size: 0;display: flex;justify-content: flex-end;}
.f_desc img{max-width: 100%;width: auto;}
.f_menu ul{}
.f_menu ul li{width: 14.28%;}
.f_menu ul li dt{font-size: 15px;color: #ffffff;margin-bottom: 10px;}
.f_menu ul li dd a{font-size: 12px;color: #d7d7d7;line-height: 24px;transition: all 0.5s;}
.f_menu ul li dd:hover a{padding-left: 3px;color: #2271b8;}
.f_desc .fd_top{width: 100%;display: flex;align-items: center;justify-content: space-between;}
.f_desc .fd_top .ewm{width: 45%;font-size: 0;}
.f_desc .fd_top .ewm img{width: 100%;}
.f_desc .fd_top .text{width: 53%;}
.f_desc .fd_top .text .phone{font-size: 14px;color: #ffffff;font-weight: bold;}
.f_desc .fd_top .text .time{font-size: 12px;color: #d7d7d7;margin-top: 10px;}
.f_desc .p{font-size: 14px;color: #212121;margin-top: 18px;}
.f_desc .fd_top .text .kefu{font-size: 0;display: block;margin-top: 20px;}
.f_desc .fd_top .text .kefu img{width: 100%;}


.footer_botbox{width: 100%;margin: 0 auto;padding: 20px 0; background: #001d5b;}
.footer_bot{width: 100%;margin: 0 auto;text-align: center;position: relative;}
.footer_bot p{text-align: center;font-size: 14px;color: #ffffff;}
.footer_bot p a{color: #ffffff;}
.footer_bot .fb_dt{position: absolute;right: 0;top: 50%;transform: translateY(-50%);}
.footer_bot .fb_dt a{padding: 0 10px;font-size: 14px;color: #212121;}
.footer_bot .fb_dt a:hover{color: #2271b8;}


/* 通用内页 */
.pd50{padding: 50px 0;}
.inbannerbox{position: relative;width: 100%;margin: 0 auto;font-size: 0;}
.inbannerbox img{width: 100%;}
.insidebox{width: 100%;margin: 0 auto;}
.insidebox .inside{width: 100%;box-sizing: border-box;}


/* ================首页样式========================= */
.index1box{width: 100%;margin: 10px auto;}
.index1box ul li{width: 100%;margin: 10px auto;background-size: cover;background-repeat: no-repeat;background-position: center; min-height:600px;}
.index1box ul li .inner{width: 100%;max-width: 1200px;display: flex;flex-wrap: wrap;justify-content: space-between;margin: 0 auto;padding: 94px 15px 135px 15px;align-items: center;}

.index1box ul li .inner .left{width: 60%;}
.index1box ul li .inner .right{width: 38%;font-size: 0;}
.index1box ul li:nth-child(2n) .inner .left{order: 1;}
.index1box ul li:nth-child(2n) .inner .right{order: 0;}
.index1box ul li .inner .right img{width: 100%;}
.index1box ul li .inner .left .diygx{width: 100%;}
.diygx h2{font-size:22px; margin-bottom:10px; color:#000; font-weight: normal;font-family: "font5";}
.diygx p{font-size:22px;font-family: "font5";}
.diygx{/*background:url(../images/yangshit.png) no-repeat center left;*/ }
.index1box ul li .inner .left .desc{font-size: 22px;color: #000000;line-height: 24px;margin-top: 20px; /*text-align: justify;*/ font-family: 'font5'}
.index1box ul li:nth-child(2n) .inner .left .desc{color: #000000;}
.i1_btn{display: flex;align-items: center;margin-top: 20px; justify-content: right;}
.i1_btn a{display: inline-block;border: solid 1px #c3c3c3;padding: 10px 50px;border-radius: 15px;margin-right: 0;transition: all 0.5s ease;font-family: "font5";font-size: 18px;}
.i1_btn a{border-color: #7c7c7c;color: #000000;}
.i1_btn a:hover{color: #fff;background-color: #2271b8;border-color: #2271b8;}
.index1box ul li .inner .left .tit{text-align: left;width: 100%;}
.index1box ul li .inner .left .tit h2{font-size: 22px;color: #000;margin-bottom: 10px; /*font-weight: bolder;*/font-family: "font5";}
.index1box ul li .inner .left .tit p{font-size: 22px;color: #000000;}

.introdubox{
	position:relative;
	background: #001d5b;
	color:#fff;
	height:86px;
	text-align:center;
	line-height:86px;
	font-size:22.49px;
	overflow:hidden;
}
.introdubox .meteor{opacity:0;position:absolute;top:10px;left:0;width:200px;height:2px;background:-webkit-linear-gradient(right, rgba(255,255,255,0.3), transparent);}

.introdubox .meteor i{position:absolute;right:0;background:#fff;width:2px;height:2px}

.introdubox .start2{top:20px;width:120px}
.introdubox .start3{top:70px;width:300px}
.introdubox .start4{top:25px;left:10%}
.introdubox .start5{top:60px;left:75%;width:50px}

.introdubox .start6{width:100px;top:100px;left:40%}



/*  */
.swiper2{overflow: hidden;}




/*  */
.c_form{width: 100%;margin: 0 auto;margin-top: 30px;}
.c_form ul{display: flex;flex-wrap: wrap;}
.c_form ul li{width: 32%;margin-right: 2%;margin-bottom: 20px;}
.c_form ul li:nth-child(3n){margin-right: 0;}
.c_form ul li .c_text{padding-left: 6px;border: solid 1px #e3e3e3;height: 48px;line-height: 48px;width: 100%;}
.c_form ul li textarea{padding: 6px;border: solid 1px #e3e3e3;height: 174px;width: 100%;}
.c_form ul li .c_btn{background: #2271b8;color: #fff;width: 146px;height: 40px;font-size: 14px;color: #fff;text-align: center;line-height: 40px;display: inline-block;margin-right: 50px;}
.c_form ul li p{font-size: 14px;color: #808080;}





.map{width: 100%;font-size: 0;}
.map img{width: 100%;height: 400px;object-fit: cover;}



.ud_btn{display: flex;justify-content: space-between;align-items: center;flex-wrap: wrap;margin: 20px 0;}
.nd_btn{display: inline-block;border: solid 1px #c3c3c3;padding: 10px 50px;border-radius: 15px;margin-right: 0;transition: all 0.5s ease;font-family: "font5";font-size: 18px;}
.nd_btn{border-color: #7c7c7c;color: #000000;}
.nd_btn:hover{color: #fff;background-color: #2271b8;border-color: #2271b8;}






@media only screen and (max-width: 980px) {
	.headerbox{
		display: none;
	}
	.sp_header{ display:flex;}
	.height{height: 70px;}
	.img_list2 ul li,.img_list3 ul li,.img_list4 ul li{width: 50%;margin-bottom: 15px;}
	.index1box ul li .inner .left{width: 100%;margin-bottom: 20px;order: 0 !important;}
	.index1box ul li .inner .right{width: 100%;order: 1 !important;}
	.index1box ul li .inner .left .tit h2 {font-size: 30px;}
	.index1box ul li .inner .left .tit p {font-size: 18px;}
	.introdubox {font-size: 16px;}
	.f_menu {width: 100%;margin-bottom: 20px;}
	.f_menu ul li{width: 25%;margin-bottom: 20px;}
	.f_desc{width: 40%;}
	.footer_bot .fb_dt{position: unset;text-align: center;margin-top: 10px;}
	.diygx h2 {font-size: 30px;}
	.diygx p{font-size: 18px;}
	.c_form ul li{width: 100%;margin-right: 0 !important;}
}


@media only screen and (max-width: 680px) {
	.img_list2 ul li,.img_list3 ul li,.img_list4 ul li{width: 100%;}
	.f_desc {width: 70%;}
}