.title {
    font-size: 36px;
    font-weight: bold;
    color: #232323;
    text-align: center;
}

.swi1 {
    margin-bottom: 25px;
}

.tin {
    font-size: 16px;
    color: #555555;
    text-align: center;
    margin-top: 5px;
}

video {
    width: 100%;
    object-fit: fill;
}

.videobox {
    position: relative;
    margin-top: 20px;
}

.playbox {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.playbox img {
    width: 88px;
}

.title2 {
    font-size: 24px;
    font-weight: bold;
    color: #232323;
    text-align: center;
    margin-top: 17px;
}

.info {
    font-size: 16px;
    color: #888888;
    line-height: 30px;
    margin-top: 5px;
    margin-bottom: 30px;
}

.port2 {
    width: 100%;
    background: #F9F9F9;
    padding-top: 30px;
    padding-bottom: 30px;
}

.productList {
    margin-top: 25px;
    margin-bottom: 30px;
}

.product:nth-of-type(1),
.product:nth-of-type(4) {
    width: 48.8%;
    height: 360px;
}

.product:nth-of-type(2),
.product:nth-of-type(5),
.product:nth-of-type(6),
.product:nth-of-type(3) {
    width: 24.4%;
    height: 360px;
}

.product {
    display: block;
    margin-right: 1.16%;
    margin-bottom: 10px;
    position: relative;
}

.product img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product:nth-of-type(3),
.product:nth-of-type(6) {
    margin-right: 0;
}
.product:hover .mb{
    display: flex;
}
.title3 {
    font-size: 36px;
    font-weight: bold;
    color: #232323;
}

.tin2 {
    font-size: 16px;
    color: #555555;
    line-height: 25px;
    margin-top: 6px;
}

.port2Nav {
    border-bottom: 1px solid #EBEBEB;
    margin-top: 15px;
    margin-bottom: 16px;
}

.nav1 {
    margin-right: 5%;
    font-size: 16px;
    color: #333333;
    height: 100%;
    position: relative;
    padding: 15px 0;
    cursor: pointer;
}

.nav1act {
    font-weight: bold;
    color: #232323;
}

.heng {
    width: 100%;
    height: 2px;
    background: #134DD2;
    border-radius: 1px;
    position: absolute;
    bottom: 0;
    display: none;
}

.porright {
    width: 50%;
}

.por2left {
    width: 40%;
    height: 100%;
}

.porleftliTitle {
    font-size: 20px;
    font-weight: bold;
    color: #555555;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.porleftli {
    display: block;
    margin-bottom: 30px;
}

.porleftli:nth-last-of-type(1) {
    margin-bottom: 0;
}

.porleftInfo {
    font-size: 14px;
    color: #888888;
    line-height: 28px;
    margin-top: 20px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;

}

.porleftbtn {
    width: 88px;
    height: 32px;
    border: 1px solid #3771E7;
    border-radius: 2px;
    font-size: 12px;
    color: #3771E7;
    margin-top: 17px;
}

.port3 {
    padding-top: 30px;
    margin-bottom: 30px;
}

.port3nav {
    width: 100%;
    overflow: hidden;
    margin-top: 20px;
    margin-bottom: 10px;
}

.port3navBox {
    overflow-x: scroll;
    width: 100%;
    padding-bottom: 5px;
}

/* .port3navBox::-webkit-scrollbar {
    display: none;
} */

.port3navBox::-webkit-scrollbar {
    /*滚动条整体样式*/
    width: 10px;
    /*高宽分别对应横竖滚动条的尺寸*/
    height: 10px;
}

.port3navBox::-webkit-scrollbar-thumb {
    /*滚动条里面小方块*/
    border-radius: 10px;
    /* -webkit-box-shadow: inset 0 0 5px rgba(0,0,0,0.1); */
    background: #EEF0F3;
}

.port3navBox::-webkit-scrollbar-track {
    /*滚动条里面轨道*/
    /* -webkit-box-shadow: inset 0 0 5px rgba(0,0,0,0.1); */
    border-radius: 10px;
    background: #fff;
}

.port3navli {
    min-width: 160px;
    height: 80px;
    background: #EEF0F3;
    border-radius: 4px;
    padding: 0 10px;
    font-size: 20px;
    color: #232323;
    margin-right: 13px;
    cursor: pointer;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}


.mb {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    padding: 0 17px;
    background: rgba(48, 54, 65, .8);
    display: none;
}

.gtitle {
    font-size: 20px;
    font-weight: bold;
    color: #FFFFFF;
}

.ginfo {
    font-size: 16px;
    color: #FFFFFF;
    line-height: 30px;
    margin-top: 25px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.navact2 {
    color: #fff;
    background: #3772E8;
}

.resright .reaust {
    display: block;
    width: 47.7%;
    margin-left: 2.2%;
    margin-bottom: 10px;
}

.reaust:nth-of-type(3),
.reaust:nth-of-type(4) {
    margin-bottom: 0;
}

.reaust {
    position: relative;
}

.resleft {
    width: 48.8%;
}

.resleft .reaust {
    width: 100%;
}

.resright {
    width: 51.16%;
}

.reaust img {
    width: 100%;
    height: 100%;
}

.fides {
    width: 81%;
    height: 36px;
    background: #FFFFFF;
    box-shadow: 0px 0px 24px 0px rgba(66, 70, 80, 0.24);
    border-radius: 18px;

    padding: 0 16px;
    position: absolute;
    bottom: 20px;
    left: 9.5%;
    display: none;
}

.fidesbox {
    width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: center;
}

.reaust:hover .fides {
    display: flex;
}

.port4 {
    background: #F9F9F9;
    padding: 30px 0;
    margin-bottom: 30px;
}

.pranerList {
    /* margin-top: 15px; */
}

.pranli {
    width: 14.5%;
    display: block;
    margin-right: 2.5%;
    margin-top: 20px;
}

.pranerList img {
    width: 100%;
}


.port5TitleLeft {
    font-size: 36px;
    font-weight: bold;
    color: #232323;
}

.chackMore {
    width: 96px;
    height: 36px;
    border: 1px solid #3771E7;
    border-radius: 2px;
    font-size: 14px;
    color: #3771E7;
}

.port5 {
    margin-bottom: 30px;
}

.port5main {
    margin-top: 10px;
}

.port5Left {
    width: 45%;
}

.port5Right {
    width: 46.75%;
}

.port5li {
    border-bottom: 1px solid #F1F1F2;
    padding: 10px 0;
    margin-bottom: 20px;
}

.port5li:nth-last-of-type(1) {
    margin-bottom: 0;
    border: none;
}

.port5title {
    width: 77%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 20px;
    color: #555555;
}

.port5time {
    font-size: 14px;
    color: #999999;
}

.port6 {
    padding-top: 20px;
    background-color: #F9F9F9;
    padding-bottom: 20px;
}

.tp1 {
    width: 90px;
}

.tip1 {
    width: 16.66%;
    text-align: center;
    margin-bottom: 20px;
}

.tp1 {
    width: 90px;
    height: 90px;
    border-radius: 100%;
    background: #3F7CEA;
    color: #fff;
    font-size: 45px;
    font-weight: bold;
    margin: 0 auto;
}

.tptitle {
    font-size: 20px;
    font-weight: bold;
    color: #333333;
    margin-top: 20px;
}

.tpinfo {
    font-size: 14px;
    color: #888888;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
    text-align: left;
    margin-top: 10px;
}

.jiantou {
    margin: 0 .83%;
    width: 2.5%;
    margin-top: 30px;
}

.port6main {
    margin-top: 20px;
}

.port7 {
    /* margin-top: 30px; */
    position: relative;
}

.port7 img {
    width: 100%;
}

.addus {
    width: 136px;
    height: 40px;
    border: 1px solid #FFFFFF;
    border-radius: 4px;
    font-size: 14px;
    color: #FFFFFF;
    position: absolute;
    z-index: 3;
    bottom: 60px;
}