/*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: normal;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: 1536px;
		margin: 0 auto;
	}
@media only screen and (max-width: 1536px){
	.wapper{
		width: 100%;
		padding: 0 15px;
		margin: 0 auto;
	}
}

:root{
	--primary-color:#2563eb;
	--font-color:#666;
	--main-white:#fff;
	--main-color:#2563eb;
	--main-color-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;}


/* 导航 */
.headerbox{width: 100%;margin:  0 auto;position: fixed;left: 0;top: 0;z-index: 999;}
.headerbox.active{background: #fff;box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);}
.headerbox .header{display: flex;align-items: center;justify-content: space-between;}
.logo{font-size: 0;}
.logo img{max-width: 100%;width: auto;height: 75px;}
.h_right{display: flex;align-items: center;}
.headerbox .header .menu ul li{
	position: relative;
	display: inline-block;
}
.headerbox .header .menu ul li a{
	font-size: 16px;
    line-height: 1;
    padding: 35px 25px;
    color: #fff;
    display: flex;
    position: relative;
    text-decoration: none;
}
.headerbox.active .header .menu ul li a{color: #333;}
.headerbox .header .menu>ul>li:hover>a,.headerbox .header .menu>ul>li.curr>a{background: #1d4ed8;color: #fff;}
.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: var(--primary-color);
}
.headerbox .header .menu ul li dl dd:hover>a{color: #fff;}

.h_btn{margin-left: 32px;}
.h_btn a{padding: 8px 20px;background: var(--primary-color);font-size: 16px;color: #fff;border-radius: 50px;}
.logo_b{display: none;}
.headerbox.active .logo_b{display: block;    height: 75px;}
.headerbox.active .logo_w{display: none;}


/*mMenu*/
.m_header{width: 100%;}
.sp_header{height:70px;overflow:hidden;background:var(--main-white);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:#000000;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 bounce{
	0%, 100% {
	    transform: translateY(-25%);
	    animation-timing-function: cubic-bezier(0.8, 0, 1, 1);
	}
	50% {
	    transform: none;
	    animation-timing-function: cubic-bezier(0, 0, 0.2, 1);
	}
}



/* bannerbox */
.bannerbox{background-size: cover;background-position: center;background-attachment: fixed;height: 100vh;width: 100%;display: flex;align-items: center;justify-content: center;position: relative;}
.bannerbox .text{width: 100%;max-width: 672px;text-align: center;}
.bannerbox .text .b_btn1{display: inline-flex;align-items: center;margin-bottom: 24px;padding: 8px 14px;background: rgb(59 130 246 / 0.2);border: 1px solid rgb(96 165 250 / 0.3);border-radius: 50px;font-size: 14px;color: #93c5fd;font-weight: 600;}
.bannerbox .text .b_btn1 img{height: 15px;margin-right: 5px;}
.bannerbox .text h1{margin-bottom: 20px;font-size: 38px;color: #fff;font-weight: bold;line-height: 1;}
.bannerbox .text h1 span{background: -webkit-linear-gradient(left, #5a96e2, #63c9f9, #67e6f9);-webkit-background-clip: text;-webkit-text-fill-color: transparent;background-clip: text;text-fill-color: transparent;font-weight: bold;}
.bannerbox .text h3{font-size: 20px;color: #d1d5db;margin-bottom: 40px;}
.bannerbox .text .b_btn{display: flex;align-items: center;justify-content: center;}
.bannerbox .text .b_btn a{display: inline-block;padding: 12px 32px;font-size: 16px;color: #fff;border-radius: 8px;transition: all 0.3s;}
.bannerbox .text .b_btn a:first-child{background: var(--primary-color);margin-right: 20px;}
.bannerbox .text .b_btn a:first-child i{margin-left: 8px;}
.bannerbox .text .b_btn a:nth-child(2){background: rgb(255 255 255 / 0.1);border: 1px solid rgb(255 255 255 / 0.2);}
.bannerbox .text .b_btn a:first-child:hover{box-shadow: rgb(59 130 246 / 0.3);background: #1d4ed8;}
.bannerbox .text .b_btn a:nth-child(2):hover{background: rgb(255 255 255 / 0.3);}
.bannerbox .down{position: absolute;bottom: 80px;left: 50%;transform: translateX(-50%);font-size: 30px;color: #fff;animation: bounce 1s infinite;}


.pd80{padding: 80px 0;}


/* footer */
.footerbox{width: 100%;margin: 0 auto;padding: 48px 0;}
.footer{width: 100%;margin: 0 auto;display: flex;flex-wrap: wrap;justify-content: space-between;}
.footer .item{width: 15%;}
.f_logo{font-size: 0;width: 100%;margin-bottom: 16px;}
.f_logo img{max-width: 100%;width: auto;height: 75px;}
.footer .item .p{font-size: 14px;color: #6b7280;margin-bottom: 16px;}
.f_share{width: 100%;}
.f_share ul{display: flex;flex-wrap: wrap;}
.f_share ul li{margin-right: 10px;}
.f_share ul li a{font-size: 0;width: 32px;height: 32px;display: flex;align-items: center;justify-content: center;border-radius: 5px;background: #1f2937;}
.f_share ul li a img{width: 20px;}


.f_menu h3{margin-bottom: 16px;font-size: 16px;color: #fff;}
.f_menu ul li{width: 100%;margin-top: 8px;}
.f_menu ul li a{font-size: 14px;color: #6b7280;}


.footer_bot{width: 100%;padding-top: 32px;border-top: 1px solid #111827;text-align: center;margin-top: 32px;}
.footer_bot p{font-size: 16px;color: #6b7280;}




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

.i2_tit{width: 100%;text-align: center;margin-bottom: 48px;}
.i2_tit h3{font-size: 30px;color: #111827;font-weight: bold;}
.i2_tit p{font-size: 16px;color: #4b5563;margin-top: 8px;}
/* ================首页样式========================= */
.index1box{width: 100%;margin: 0 auto;}
.index1{width: 100%;margin: 0 auto;display: flex;flex-wrap: wrap;justify-content: space-between;}
.i1_left{width: 40%;position: relative;}
.i1_right{width: 55%;}
.i1_left img{width: 100%;box-shadow: 0 25px 50px -12px rgb(0 0 0 / 0.25);}
.i1_left .i1_con{position: absolute;padding: 24px;background: #fff;border-radius: 10px;right: -40px;bottom: -40px;display: flex;align-items: center;}
.i1_left .i1_con .icon{width: 48px;height: 48px;border-radius: 50%;background: #dbeafe;display: flex;margin-right: 20px;align-items: center;justify-content: center;}
.i1_left .i1_con .icon img{height: 20px;width: 20px;}
.i1_left .i1_con .text{flex: 1;}
.i1_left .i1_con .text h3{font-size: 16px;color: #111827;font-weight: 600;}
.i1_left .i1_con .text p{font-size: 14px;color: #6b7280;}
.i1_right .text{width: 100%;}
.i1_right .text h3{font-size: 30px;font-weight: 600;margin-bottom: 24px;padding-bottom: 16px;position: relative;}
.i1_right .text h3:after{width: 80px;height: 4px;background: var(--primary-color);content: "";position: absolute;left: 0;bottom: 0;}
.i1_right .text .desc{font-size: 16px;color: #4b5563;line-height: 30px;margin-bottom: 40px;}
.i1_right .num{width: 100%;}
.i1_right .num ul{display: flex;flex-wrap: wrap;}
.i1_right .num ul li{width: 23.5%;margin-right: 2%;background: #f9fafb;padding: 12px;border-radius: 10px;text-align: center;}
.i1_right .num ul li:nth-child(4n){margin-right: 0;}
.i1_right .num ul li .p{display: flex;align-items: center;justify-content: center;}
.i1_right .num ul li .p h1{font-size: 30px;color: #2563eb;font-weight: 600;}
.i1_right .num ul li .p span{font-weight: 600;color: #2563eb;font-size: 30px;}
.i1_right .num ul li h2{font-size: 12px;margin-top: 4px;color: #6b7280;}



.index2box{width: 100%;margin: 0 auto;}
.index2{width: 100%;margin: 0 auto;}
.i2_content{width: 100%;margin: 0 auto;}
.i1_tab{width: 100%;margin-bottom: 50px;}
.i1_tab ul{display: flex;flex-wrap: wrap;justify-content: center;}
.i1_tab ul li{margin-right: 20px;}
.i1_tab ul li span{display: inline-block;padding: 8px 24px;background: #fff;border-radius: 50px;font-size: 16px;color: #4b5563;transition: all 0.3s;box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);}
.i1_tab ul li.on span{background: var(--primary-color);color: #fff;}
.i1_tab ul li:hover span{background: #f3f4f6;}

.i1_box{width: 100%;}
.i1_box ul li{width: 100%;}
.i1_box ul li .inner{width: 100%;}
.i1_box ul li .inner ul{display: flex;flex-wrap: wrap;}
.i1_box ul li .inner ul li{width: 32%;margin-right: 2%;margin-bottom: 20px;border-radius: 15px;overflow: hidden;}
.i1_box ul li .inner ul li:nth-child(3n){margin-right: 0;}
.i1_box ul li .inner ul li a{display: block;width: 100%;box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05);}
.i1_box ul li .inner ul li a .imgbox{width: 100%;font-size: 0;position: relative;overflow: hidden;}
.i1_box ul li .inner ul li a .imgbox img{width: 100%;transition: all 0.5s;    height: 400px;object-fit: cover;}
.i1_box ul li .inner ul li:hover a .imgbox img{transform: scale(1.1);}
.i1_box ul li .inner ul li a .imgbox .tip{padding: 4px 12px;background: var(--primary-color);font-size: 12px;color: #fff;display: inline-block;position: absolute;top: 10px;right: 10px;}
.i1_box ul li .inner ul li a .textbox{width: 100%;padding: 24px;background: #fff;}
.i1_box ul li .inner ul li a .textbox span{font-size: 14px;color: var(--primary-color);font-weight: 600;margin-bottom: 8px;}
.i1_box ul li .inner ul li a .textbox h3{font-size: 20px;color: #111827;font-weight: 600;margin-bottom: 8px;}
.i1_box ul li .inner ul li a .textbox p{font-size: 14px;color: #6b7280;margin-bottom: 12px;}
.i1_box ul li .inner ul li a .textbox .bot{display: flex;align-items: center;justify-content: space-between;padding-top: 16px;border-top: 1px solid #f3f4f6;}
.i1_box ul li .inner ul li a .textbox .bot .mon{font-size: 18px;color: #111827;font-weight: 600;}
.i1_box ul li .inner ul li a .textbox .bot .more{font-size: 16px;color: var(--primary-color);}
.i1_box ul li .inner ul li a .textbox .bot .more:hover{color: #1e40af;}





.index3box{width: 100%;margin: 0 auto;}
.index3{width: 100%;margin: 0 auto;}
.i3_top{width: 100%;margin: 0 auto;display: flex;flex-wrap: wrap;justify-content: space-between;margin-bottom: 48px;align-items: center;}
.i3_top .i2_tit{text-align: left;width: auto;margin-bottom: 0;}
.i3_top a{font-size: 16px;color: var(--primary-color);}
.i3_top a:hover{text-decoration: underline;}
.i3_content{width: 100%;margin: 0 auto;}
.i3_content ul{display: flex;flex-wrap: wrap;justify-content: space-between;}
.i3_content ul li{width: 48%;margin-bottom: 20px;}
.i3_content ul li a{display: block;width: 100%;position: relative;border-radius: 10px;overflow: hidden;}
.i3_content ul li a .imgbox{width: 100%;font-size: 0;position: relative;}
.i3_content ul li a .imgbox:after{width: 100%;height: 100%;background: rgb(0, 0, 0,0.6);content: "";left: 0;top: 0;position: absolute;}
.i3_content ul li a .imgbox img{width: 100%;transition: all 0.5s;height: 320px;    object-fit: cover;}
.i3_content ul li:hover a .imgbox img{transform: scale(1.1);}
.i3_content ul li a .textbox{width: 100%;position: absolute;left: 0;bottom: 0;padding: 32px;transition: all 0.5s;z-index: 2;}
.i3_content ul li:hover a .textbox{transform: translateY(-20px);}
.i3_content ul li a .textbox .tip{font-size: 14px;margin-bottom: 8px;}
.i3_content ul li a .textbox h3{font-size: 24px;color: #fff;margin-bottom: 8px;font-weight: 600;}
.i3_content ul li a .textbox p{font-size: 14px;color: #d1d5db;}




.index4box{width: 100%;margin: 0 auto;}
.index4{width: 100%;margin: 0 auto;display: flex;flex-wrap: wrap;justify-content: space-between;}
.i4_left{width: 48%;}
.i4_right{width: 48%;background: #fff;border-radius: 10px;padding: 32px;}
.i4_left h1{font-size: 36px;color: #fff;margin-bottom: 24px;font-weight: bold;}
.i4_left p{font-size: 18px;color: #9ca3af;margin-bottom: 32px;}
.i4_left .list{width: 100%;}
.i4_left .list ul li{width: 100%;display: flex;align-items: center;align-items: center;margin-bottom: 20px;}
.i4_left .list ul li:last-child{margin-bottom: 0;}
.i4_left .list ul li .icon{width: 48px;height: 48px;border-radius: 5px;background: #1f2937;display: flex;align-items: center;justify-content: center;margin-right: 20px;}
.i4_left .list ul li .icon i{font-size: 20px;color: var(--primary-color);}
.i4_left .list ul li .text{flex: 1;}
.i4_left .list ul li .text h3{font-size: 18px;color: #fff;font-weight: bold;}
.i4_left .list ul li .text p{font-size: 16px;color: #9ca3af;margin-bottom: 0;}
.i4_right ul{display: flex;flex-wrap: wrap;justify-content: space-between;}
.i4_right ul li{width: 49%;margin-bottom: 20px;}
.i4_right ul li p{font-size: 14px;color: #111827;margin-bottom: 5px;}
.i4_right ul li .i4_text{padding: 12px 16px;background: #f9fafb;border: 1px solid #e5e7eb;font-size: 16px;color: #111827;width: 100%;border-radius: 5px;}
.i4_right ul li textarea{padding: 12px 16px;background: #f9fafb;border: 1px solid #e5e7eb;font-size: 16px;color: #111827;width: 100%;border-radius: 5px;height: 122px;}
.i4_right ul li button{width: 100%;background: var(--primary-color);font-size: 16px;color: #fff;padding: 12px 16px;border-radius: 5px;}
.i4_right ul li button i{margin-left: 10px;}







@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;}
	.footer .item{width: 100%;margin-bottom: 20px;}
	.footer .item:last-child{margin-bottom: 0;}
	.i4_left{width: 100%;margin-bottom: 20px;}
	.i4_right{width: 100%;}
	.i1_left{width: 100%;margin-bottom:20px;}
	.i1_right{width: 100%;}
	.i1_right .text h3 {font-size: 24px;}
	.i1_box ul li .inner ul{justify-content: space-between;}
	.i1_box ul li .inner ul li {width: 49%;margin-right: 0 !important;}
	.i1_left .i1_con {display: none;}
	.bannerbox .text h1 {font-size: 30px;}
	.bannerbox .text h3 {font-size: 16px;}
	.bannerbox .text {padding: 0 15px;}
	.i1_right .num ul{justify-content: space-between;}
	.i1_right .num ul li {width: 49%;margin-right: 0 !important;margin-bottom: 10px;}
	.i2_tit h3 {font-size: 24px;}
	.i3_content ul li {width: 100%;}
	.i3_content ul li a .textbox h3 {font-size: 20px;}
	.i4_left h1 {font-size: 24px;}
	.i4_left p {font-size: 16px;}
	.i4_right ul li {width: 100%;}
	.bannerbox .text .b_btn {flex-wrap: wrap;}
	.bannerbox .text .b_btn a {width: 100%;margin-bottom: 15px;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%;}
	.i1_box ul li .inner ul li{width: 100%;}
}