/*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;min-width: 1440px;overflow: auto;}
a img{
  border: 0;
}
em {
  font-style: normal;
}
body.head_on{overflow:hidden;}
a{text-decoration:none;color: #aaa;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;
} */
.wapper{
	width: 1200px;
	margin: 0 auto;
}

:root{
	--primary-color:#2a7ee7;
	--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;}



header{position: fixed;z-index: 999;top: 0;left: 0;width: 100%;}
header.active{background-color: #2a7ee7;}

.topbox{width: 100%;margin: 0 auto;}
.top{width: 100%;margin: 0 auto;text-align: right;height: 42px;line-height: 42px;}
.top a{color: #fff;font-size: 12px;}
.top span{font-size: 12px;color: #fff;padding: 0 10px;}



/* 导航 */
.headerbox{width: 100%;margin:  0 auto;}
.headerbox .header{display: flex;align-items: center;justify-content: space-between;height: 90px;}
.logo{font-size: 0;}
.logo img{height: 53px;}
.menu{height: 100%;}
.menu ul{display: flex;align-items: center;}
.headerbox .header .menu>ul>li{
	position: relative;padding: 0 20px;
}
.headerbox .header .menu>ul>li:last-child{padding-right: 0;}
.headerbox .header .menu ul li a{
	font-size: 20px;
	line-height:  90px;
    color: #fff;
    display: flex;
    position: relative;
    text-decoration: none;
}
.headerbox .header .menu>ul>li:hover>a,.headerbox .header .menu>ul>li.hover>a{color: #b21219;}
.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;}





/*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;}








/* bannerbox */
.bannerbox{width: 100%;margin: 0 auto;font-size: 0;position: relative;}
.bannerbox img{width: 100%;}
.bannerbox:after{content: "";position: absolute;left: 0;top: 0;width: 100%;height: 100%;z-index: 2;background-color: rgba(0,0,0,.3);}
.bannerbox .textbox{position: absolute;top: 50%;left: 50%;transform: translateX(-50%);margin-top: -142px;z-index: 4;text-align: center;}
.bannerbox .textbox h3{font-size: 35px;color: #fff;}
.bannerbox .textbox h1{font-size: 52px;color: #fff;font-weight: 700;line-height: 1.5;margin-bottom: 104px;}
.bannerbox .textbox p{font-size: 16px;color: #fff;line-height: 24px;text-align: left;}





.pd50{padding: 50px 0;}
.height{height: 132px;}

/* footer */
.footerbox{width: 100%;margin: 0 auto;background-color: #363636;}
.ft{width: 100%;margin: 0 auto;padding: 25px 0;display: flex;align-items: center;justify-content: space-between;border-bottom: 1px solid #414141;}
.f_logo{font-size: 0;}
.f_logo img{max-width: 100%;width: 330px;}
.ft_menu{}
.ft_menu ul{display: flex;align-items: center;}
.ft_menu ul li{padding: 0 20px;}
.ft_menu ul li a{font-size: 14px;color: #fff;}


.fc{width: 100%;margin: 0 auto;padding: 40px 0;border-bottom: 1px solid #414141;}
.fc ul{display: flex;align-items: center;}
.fc ul li{padding-right: 66px;}
.fc ul li .icon{font-size: 0;margin-bottom: 10px;}
.fc ul li .icon img{max-width: 100%;width: auto;}
.fc ul li .textbox{font-size: 14px;color: #c7c7c7;}
.fc ul li .textbox p{margin-bottom: 18px;}

.p3{font-size: 14px;color: #aaa;}
.fb{font-size: 14px;color: #aaa;font-weight: bold;padding: 30px 0 26px;text-align: center;}

/* 通用内页 */
.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;}

.pd120{padding: 120px 0;}

.main_title{width: 100%;margin: 0 auto;text-align: center;}
.main_title h1{display: flex;align-items: center;justify-content: center;margin-bottom: 27px;}
.main_title h1 span{font-size: 30px;color: #3c3c3c;padding: 0 22px;line-height: 36px;}
.p1{margin-bottom: 18px;font-size: 18px;color: #6c6c6c;text-align: center;}
.p2{font-size: 16px;color: #6c6c6c;margin-bottom: 12px;}


/* ================首页样式========================= */
.index1box{background-size: contain;width: 100%;}
.index1 {width: 100%;margin: 0 auto;}
.index1 .textbox{font-size: 18px;color: #fff;font-weight: 400;line-height: 36px;max-width: 1003px;width: 100%;margin: 0 auto;}

.index2box{width: 100%;margin: 0 auto;}
.index2{width: 100%;margin: 0 auto;}
.index2 .imgbox{width: 100%;margin: 0 auto;margin-top: 66px;font-size: 0;max-width: 874px;margin-bottom: 84px;}
.index2 .imgbox img{width: 100%;}


.index3box{width: 100%;margin: 0 auto;}
.index3{width: 100%;margin: 0 auto;}
.index3 .main_title{margin-bottom: 93px;}
.i3_content{width: 100%;margin: 0 auto;}
.i3_content ul{display: flex;flex-wrap: wrap;}
.i3_content ul li{text-align: center;height: 36px;line-height: 36px;border: 1px solid #6c6c6c;margin-right: 86px;margin-bottom: 98px;border-radius: 18px;width: calc(25% - 64.5px);}
.i3_content ul li:nth-child(4n){margin-right: 0;}



/*  */
.about1box{background-repeat: no-repeat;padding: 100px 0 109px 360px;}

.a1_1{width: 100%;display: flex;justify-content: space-between;margin-bottom: 100px;}

.a_title{width: 40%;}
.a_title h3{font-size: 24px;color: #1a1a1a;line-height: 30px;position: relative;padding-bottom: 5px;font-weight: 700;}
.a_title h3:after{content: "";position: absolute;bottom: 0;display: block;width: 81px;height: 3px;background-color: #c8161e;}

.a1_text{padding: 47px 360px 90px 49px;background-color: #fff;width: 84%;position: relative;}
.a1_1 .icon{font-size: 0;}
.a1_1 .icon2{text-align: right;}
.h1{position: absolute;left: -145px;bottom: 0;font-size: 40px;font-weight: bold;color: #c8161e;opacity: 0.2;text-transform: uppercase;}
.down{position: absolute;width: 100px;height: 100px;background-color: #c8161e;position: absolute;left: 0;bottom: -100px;display: flex;align-items: center;justify-content: center;font-size: 0;}
.down img{max-width: 100%;width: auto;}
.a1_text p{padding-left: 36px;padding-top: 12px;font-size: 14px;color: #333;line-height: 24px;max-width: 500px;}

.a1_2{width: 100%;display: flex;justify-content: space-between;padding: 83px 360px 79px 80px;background-color: #fff;}
.a1_2 .imgbox{font-size: 0;margin-top: -183px;width: 35%;}
.a1_2 .imgbox img{width: 100%;}
.a1_2 .textbox{width: 60%;}
.a1_2 .textbox p{font-size: 16px;color: #6c6c6c;line-height: 33px;}

.a1_3{width: 100%;display: flex;justify-content: space-between;padding:50px 360px 0px 80px !important;background-color: #fff;}
.a1_3 .imgbox{width: 35%;font-size: 0;}
.a1_3 .imgbox img{width: 100%;}
.a1_3 .textbox{width: 63%;}
.a1_3 .textbox p{font-size: 16px;color: #6c6c6c;line-height: 33px;}
.a1_4{padding:25px 360px 50px 80px !important;}
.a1_4 .imgbox{order: 0;}
.a1_4 .textbox{order: 1;}


.about2box{background-repeat: no-repeat;padding: 150px 0 0px 360px;background-size: cover;}
.a2_title{width: 40%;margin-bottom: 120px;}
.a2_title h3{font-size: 24px;color: #fff;line-height: 30px;position: relative;padding-bottom: 15px;font-weight: 700;}
.a2_title h3:after{content: "";position: absolute;bottom: 0;display: block;width: 81px;height: 3px;background-color: #2a7ee7;}

.a2_1{display: flex;justify-content: space-between;}
.a2_left{width: 40%;}
.a2_left h3{font-size: 30px;color: #fff;margin-bottom: 10px;}
.a2_left h1{font-size: 45px;font-weight: bold;color: #fff;}
.a2_right{width: 58%;background-color: #c52627;padding: 25px 361px 25px 25px;opacity: 0.9;border-top-left-radius: 14px;color: #fff;}
.a2_right p{font-size: 16px;color: #fff;line-height: 30px;}

.about3box{width: 100%;padding: 67px 360px 85px;}
.a3_1{width: 100%;display: flex;justify-content: space-between;}
.a3_1 .imgbox{width: 35%;font-size: 0;}
.a3_1 .imgbox img{width: 100%;}
.a3_1 .textbox{width: 63%;}
.a3_1 .textbox p{font-size: 16px;color: #6c6c6c;line-height: 33px;}
.a3_2 .imgbox{order: 0;}
.a3_2 .textbox{order: 1;}



/*  */
.course1box{width: 100%;margin: 0 auto;padding-top: 45px;padding-bottom: 92px;}
.course1{width: 100%;margin: 0 auto;display: flex;flex-wrap: wrap;justify-content: space-between;}
.c1_left{width: 49%;}
.c1_right{width: 49%;font-size: 0;}
.c1_left .a_title{margin-bottom: 45px;}
.c1_left .desc{font-size: 16px;color: #000;line-height: 33px;}
.c1_right img{width: 100%;}


.course2box{width: 100%;margin: 0 auto;padding-top: 45px;padding-bottom: 92px;background-repeat: no-repeat;background-size: cover;}
.course2{width: 100%;margin: 0 auto;}
.course2 p{font-size: 16px;color: #6c6c6c;margin-bottom: 21px;line-height: 30px;}
.course2 table{width: 100%;border-radius: 5px;border-collapse: collapse;margin-bottom: 30px;}
.course2 thead{background-color: #c8161e;color: #fff;font-size: 18px;font-weight: bold;text-align: center;}
.course2 thead tr th{padding: 16px;}
.course2 thead tr th:first-child{width: 30%;border-right: 2px solid #fff;}
.course2 tbody tr td:first-child{width: 30%;border-right: 2px solid #fff;}
    .course2 tbody tr td {
        font-size: 16px;
        color: #6c6c6c;
        padding: 16px;
        border-bottom: 1px solid #e8e8e8;
        background-color: #fff;
        text-align: center;
    }
.course2 tbody tr td:last-child{border-right: 0;}
.course2 tbody tr:nth-child(2n) td{background-color: transparent;}


.course3box{width: 100%;margin: 0 auto;padding-top: 88px;padding-bottom: 86px;}
.course3{width: 100%;margin: 0 auto;}
.course3 .a_title{margin-bottom: 30px;}
.course3_content{width: 100%;margin: 0 auto;}
.course3_content ul li{width: 100%;display: flex;justify-content: space-between;margin-bottom: 30px;}
.course3_content ul li .li_inner{width: 58%;padding: 53px 48px 35px;border: 1px solid #e5e5e5;}
.course3_content ul li .li_inner2{width: 40%;}

.course3_content ul li .li_inner h3{font-size: 22px;color: #333;margin-bottom: 20px;}
.course3_content ul li .li_inner p{font-size: 16px;color: #6c6c6c;line-height: 33px;margin-bottom: 16px;}



.course4box{width: 100%;margin: 0 auto;padding-top: 80px;padding-bottom: 68px;}
.course4{width: 100%;margin: 0 auto;}
.course4 p{font-size: 16px;color: #6c6c6c;margin-bottom: 21px;line-height: 30px;}
.course4_content{width: 100%;display: flex;flex-wrap: wrap;justify-content: space-between;}
.c4_left{width: 59%;}
.c4_right{width: 39%;padding: 49px 36px 47px 42px;border: 1px solid #e5e5e5;background-color: #fff;}
.c4_left table{width: 100%;border-radius: 5px;border-collapse: collapse;margin-bottom: 30px;}
.c4_left thead{background-color: #c8161e;color: #fff;font-size: 18px;font-weight: bold;text-align: center;}
.c4_left thead tr th{padding: 16px;}
.c4_left thead tr th:first-child{width: 35%;border-right: 2px solid #fff;}
.c4_left tbody tr td:first-child{width: 35%;border-right: 2px solid #fff;}
.c4_left thead tr th:nth-child(2){width: 35%;border-right: 2px solid #fff;}
.c4_left thead tr th:nth-child(2){width: 35%;border-right: 2px solid #fff;}
.c4_left tbody tr td{font-size: 16px;color: #6c6c6c;padding: 16px;border-bottom: 1px solid #e8e8e8;background-color: #fff;}
.c4_left tbody tr td:last-child{border-right: 0;}
.c4_left tbody tr:nth-child(2n) td{background-color: transparent;}

.c4_right h3{font-size: 18px;color: #6c6c6c;margin-bottom: 47px;}
.c4_right .desc{font-size: 16px;color: #6c6c6c;}


/*  */
.ad1box{width: 100%;margin: 0 auto;padding-top: 45px;padding-bottom: 73px;}
.ad1{width: 100%;margin: 0 auto;}
.ad1_content{width: 100%;margin: 0 auto;margin-top: 20px;}
.ad1_content ul{display: flex;flex-wrap: wrap;}
.ad1_content ul li{width: 23.5%;padding: 27px 31px 0 29px;background: #fff;border: 1px solid #e5e5e5;height: 340px;position: relative;margin-right: 2%;}
.ad1_content ul li:nth-child(4n){margin-right: 0;}
.ad1_content ul li .icon{font-size: 0;margin-bottom: 26px;}
.ad1_content ul li .icon img{max-width: 100%;}
.ad1_content ul li p{font-size: 16px;color: #6c6c6c;line-height: 24px;}
.ad1_content ul li h3{position: absolute;display: inline-block;bottom: 10px;font-size: 22px;color: #000;font-weight: bold;}


.ad2box{width: 100%;margin: 0 auto;padding-top: 77px;padding-bottom: 71px;}
.ad2_content{width: 100%;margin: 0 auto;margin-top: 30px;font-size: 18px;color: #000;}



/*  */
.contact1box{width: 100%;margin: 0 auto;padding-top: 44px;padding-bottom: 70px;}
.contact1{width: 100%;margin: 0 auto;}
.map{width: 100%;font-size: 0;margin-top: 30px;margin-bottom: 20px;}
.map img{width: 100%;}
.contact1_list{width: 100%;margin: 0 auto;}
.contact1_list ul{display: flex;flex-wrap: wrap;}
.contact1_list ul li{width: 32%;margin-right: 2%;margin-bottom: 20px;overflow: hidden;}
.contact1_list ul li:nth-child(3n){margin-right: 0;}
    .contact1_list ul li img {
        width: 100%;
        transition: all 0.3s;
        height: 300px;
        object-fit: cover;
    }
.contact1_list ul li:hover img{transform: scale(1.1);}


.contact2box{width: 100%;margin: 0 auto;height: 384px;background-repeat: no-repeat;background-size: cover;position: relative;}
.contact2box:after{position: absolute;left: 0;top: 0;width: 100%;height: 100%;background: rgb(255, 255, 255,0.7);z-index: 2;content: "";}
.contact2box .wapper{height: 100%;display: flex;align-items: center;justify-content: center;}
.contact2{width: 100%;margin: 0 auto;position: relative;z-index: 3;}
.contact2 .a_title{margin-bottom: 50px;}
.contact2_content{width: 100%;}
.contact2_content ul{display: flex;flex-wrap: wrap;justify-content: center;}
.contact2_content ul li{width: 20%;}
.contact2_content ul li .icon{font-size: 0;display: flex;align-items: center;justify-content: center;margin-bottom: 10px;}
.contact2_content ul li .icon img{max-width: 100%;width: auto;}
.contact2_content ul li .textbox{width: 100%;text-align: center;font-size: 16px;color: #000;line-height: 40px;}
.contact2_content ul li:last-child{width: 35%;}