@font-face{
font-family:myfirstFont;
src:url('../../font/SourceHanSerifCN-Light.ttf')
}
html,
body {
    width: 100%;
    height: 100%;
}

body {
    background-image: url('../image/BG01.jpg');
    background-size: cover;
}



.apply-record {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
}

.apply-record .tab {
    display: flex;
    flex-direction: row;
    height: 30px;
    line-height: 30px;
    margin-top: 60px;
    margin-right: 450px;
    justify-content: flex-end;
    font-size: 24px;

}

.apply-record .tab .tab-item {
    list-style: none;
    display: inline-block;
    width: 120px;
    text-align: center;
    cursor: pointer;
}

.apply-record .tab .tab-item.active>span {
    color: red;
    border-bottom: 3px solid red;
}

.products .mainCont {
    display: none;
    width: 100%;
}

.products .mainCont.selected {
    display: block;
}

.mainCont .head {
    width: 1200px;
    margin: 0 auto;
    padding-top: 100px;
}

.mainCont .head .title {
    font-size: 45px;
    color: #425383;
    font-family: SimSun;
    font-weight: bolder;
}

.mainCont .head .content {
    text-indent: 2em;
    font-size: 28px;
    color: #333333;
    line-height: 48px;
    letter-spacing: 2px;
}

.mainCont .head a {
    padding: 10px 15px;
    background: red;
    color: #fff;
    font-size: 28px;
    cursor: pointer;
}

.ml98 {
    margin-left: 98px;
}

.mainCont .head p {
    font-size: 20px;
    letter-spacing: 1px;
    color: #999999;
}

.mt38 {
    margin-top: 38px;
}

.mt60 {
    margin-top: 60px;
}

.mt50 {
    margin-top: 50px;
}

.mainCont .triangle {
    position: absolute;
    bottom: -50px;
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-bottom: 8px solid #e8e8e8;
    transition: left 0.3s linear;
    display: none;
}

.mainCont .n_triangle {
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-bottom: 20px solid #e8e8e8;
    transition: left 0.3s linear;
}

.mainCont .advantages {
    padding-top: 180px;
    width: 1200px;
    margin: 0 auto;
}

.mainCont .advantages .title {
    font-size: 60px;
    color: #fafafa;
    letter-spacing: 3px;
    text-align: center;
}

.mainCont .advantages .c_title {
    font-size: 42px;
    letter-spacing: 2px;
    color: #333;
    text-align: center;
}

.mt20 {
    margin-top: 20px;
}

.mainCont .advantages .c_list>ul {
    position: relative;
    display: flex;
    justify-content: space-between;
}

.mainCont .advantages .c_list>ul li {
    display: flex;
    padding: 30px 28px;
    width: 380px;
    align-items: center;
}

.mainCont .advantages .c_list li>.inner {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    color: #333;
    font-size: 20px;
    margin-left: 16px;
}

.mainCont .advantages .t_tit {
    font-size: 28px;
    letter-spacing: 3px;
}

.mainCont .advantages .product-container {
    overflow: hidden;
    transition: height 0.5s ease;
    background: #e8e8e8;
}

.mainCont .advantages .product-container ul {
    display: flex;
    justify-content: space-between;
}

.mainCont .advantages .product-container li {
    padding: 30px 28px;
    width: 380px;
}

.mainCont .advantages .p_title {
    position: relative;
    font-size: 24px;
    letter-spacing: 2px;
}

.mainCont .advantages .p_content {
    font-size: 20px;
    line-height: 30px;
    letter-spacing: 2px;
    color: #666;
}

.mainCont .advantages .p_title::before {
    content: '';
    position: absolute;
    bottom: -4px;
    width: 40px;
    height: 3px;
    background-color: #ffc12a;
}

.mt25 {
    margin-top: 25px;
}
.mt150{
    margin-top: 120px;
}
.ml30 {
    margin-left: 30px;
}

.mt100 {
    margin-top: 100px;
}

.mt500 {
    margin-top: 550px;
}

.mt400 {
    margin-top: 450px;
}

.mt78 {
    margin-top: 78px;
}

.mb30 {
    margin-bottom: 30px;
}

/* .icon_go {
   
} */
.actived .icon_go {
    transform: rotate(180deg);
    transition: transform 0.5s linear;
    color: #d62521;
}



.mainCont .application {
    width: 1200px;
    margin: 0 auto;
}

.mainCont .application .title {
    font-size: 60px;
    color: #fafafa;
    letter-spacing: 3px;
    text-align: center;
}

.mainCont .application .c_title {
    font-size: 42px;
    letter-spacing: 2px;
    color: #333;
    text-align: center;
}

.mainCont .application .inner_tab {
    width: 100%;
    display: flex;
    justify-content: space-around;
    border: none;
    font-size: 28px;
    letter-spacing: 3px;
    color: #333333;
}

.videos {
    display: none;
    border: 1px solid #080808;
    position: fixed;
    left: 50%;
    top: 50%;
    margin-left: -320px;
    margin-top: -210px;
    z-index: 100;
    width: 640px;
    height: 360px;
}

.vclose {
    position: absolute;
    right: 1%;
    top: 1%;
    border-radius: 100%;
    cursor: pointer;
}

.mainCont .support {
    width: 1200px;
    margin: 0 auto;
}

.mainCont .support .title {
    font-size: 60px;
    color: #fafafa;
    letter-spacing: 3px;
    text-align: center;
}

.mainCont .support .c_title {
    font-size: 42px;
    letter-spacing: 2px;
    color: #333;
    text-align: center;
}

.mainCont .support .content .link {
    width: 900px;
    margin: 0 auto;
    height: 52px;
}

.mainCont .support .content a {
    padding: 10px 15px;
    background: red;
    color: #fff;
    font-size: 28px;
    cursor: pointer;
}

.mainCont .support .content .text_inner {
    width: 1100px;
    margin: 0 auto;
    font-size: 28px;
    line-height: 48px;
    letter-spacing: 2px;
    color: #333333;
    text-indent: 6em;
    padding-top: 32px;
}

.mainCont .support .b_title {
    width: 900px;
    margin: 0 auto;
    font-size: 52px;
    letter-spacing: 5px;
    color: #333333;
    line-height: 72px;
}

.mainCont .support .b_title span {
    color: #d62521;

}

.mainCont .support .b_title a {
    margin-top: 50px;
}

.mainCont .head .newlink {
    background: none;
    color: #d62521;
}

.mainCont .advantages .cn_list li>.n_inner {
    display: flex;
    align-items: center;
}

.mainCont .advantages .cn_list ul {
    position: relative;
    display: flex;
    /* justify-content: space-between; */
    flex-wrap: wrap;
}

.mainCont .advantages .cn_list ul li {
    padding: 30px 28px;
    width: 344px;
    position: relative;
}

.mainCont .advantages .cn_list ul li .text {
    font-size: 20px;
    text-indent: 2em;
    background: #e8e8e8;
    line-height: 30px;
    letter-spacing: 3px;
    height: 241px;
    padding: 20px;
}

.ml22 {
    margin-left: 22px;
}

.mainCont .documents {
    width: 1200px;
    margin: 0 auto;
}

.mainCont .documents .title {
    font-size: 60px;
    color: #fafafa;
    letter-spacing: 3px;
    text-align: center;
}

.mainCont .documents .c_title {
    font-size: 42px;
    letter-spacing: 2px;
    color: #333;
    text-align: center;
}

.mainCont .documents .inner_tab {
    width: 100%;
    display: flex;
    justify-content: space-around;
    border: none;
    letter-spacing: 3px;
    color: #333333;
}

.mainCont .layui-tab-title li {
    font-size: 28px;
}

.mt200 {
    margin-top: 200px;
}

.mainCont .documents .videolist {
    position: relative
}
/* 
.mainCont .documents .videolist span {
    color: #ccc;
    text-align: center;
    display: block;
    position: absolute;
    height: 40px;
    line-height: 44px;
    border-radius: 50%;
    top: 50%;
    margin-top: -20px;
    font-size: 40px;
    transition: all .4s ease;
    opacity: .5;
    left: 20%;
} */

.mainCont .Anchor_point {
    /* display: none;
     */
    visibility: hidden;
}

.mainCont .documents .videoed {
    display: none;
    width: 50px;
    height: 50px;
    position: absolute;
    left: 45%;
    top: 45%;
    z-index: 99;
    border-radius: 100%;
}

.layui-tab-brief>.layui-tab-title .layui-this {
    color: red;
}

.layui-tab-brief>.layui-tab-title .layui-this:after {
    border-bottom: 2px solid red;
}

.mainCont .videolist:hover {
    cursor: pointer;
}

.logo_p {
    position: absolute;
    top: 5%;
    left: 10%;
}