*{
    margin:0;
    padding: 0;
}
i,
em {
  font-style: normal;
}
li{
    list-style: none;
}
.banner{
    width: 100%;
    height: 420px;
    background-size: cover;
}
.banner>div{
    height: 100%;
    width: 100%;
    background: url(./img/robot_banner.png) no-repeat center center;
    background-size: cover;
}
.banner_title_wrap {
  /* margin-top: 225px;
  transform: translateY(-50%); */
}
.banner_title_wrap p,
.banner_title_wrap h1 {
  text-align: center !important;
  padding-top: 50px;
  font-size: 14px;
}
.banner_title_wrap h1 {
  font-size: 32px;
  color: #fff;
  font-weight: 700;
  /* margin-bottom: -20px; */
  padding-top:140px;
}
.banner_title_wrap h1 span {
  font-size: 28px;
  font-weight: 400;
  text-transform: uppercase;
}
.banner_title_wrap .banner_title_desc {
  /* font-size: 1em;
  
  margin-top: -50px; */
    width: 960px;
    height:90px;
    background:url(./img/robot_banner_line.png) no-repeat center center;
    font-size: 1em;
    position: absolute;
    top: 160px;
    width: 100%;
    color: #fff;
}
.root{
    font-family: '微软雅黑' !important;
}
.com{
    width: 100%;

}
.com>div{
    width: 1000px;
    margin:0 auto;
    /* padding-bottom: 88px; */
}
.cooperation{
    padding-bottom: 18px !important;
}
.coopertel{
    height: 48px;
    line-height: 48px;
    display: inline-block;
    text-align: center;
    width: 100%;
    margin-top: 20px;
}
.com .title{
    font-size:28px;
    color: #333;
    padding: 88px 0 48px;
    text-align: center;
}
.com .stitle{
    font-size:18px;
    color: #333;
    padding: 12px 0 30px;
    text-align: center;
}
.main_wrap{
    width: 100%;
}
.main_wrap .main{
    width: 1000px;
    margin:0 auto;
}
.com{
    margin-bottom:40px;
}
.com .com_tit{
    margin:64px 0 36px;
    display: flex;
    align-items: center;
}
.com_tit span{
    display: inline-block;
    width: 4px;
    height:24px;
    background-color: #db1b21;
    margin-right:16px;
}
.com_tit em{
    padding-top:3px;
}
.com_con{
    width: 100%;
    background-size: cover;
}

.sysls ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.sysls ul li {
    width: 332px;
    height: 160px;
    margin-bottom: 2px;
    text-align: center;
    font-size: 14px;
    color: #666666;
    background: #f3f7fa80;
}
.sysls ul li:hover {
    background: #f3f7fa;
}
.sysls ul li div {
    margin-top: 12px;
    font-size: 16px;
    color: #454545;
}
.sysls ul li div span {
    font-size: 15px;
    color: #454545;
}
.components img{
    width:100%;
    margin-bottom: 8px;
}
.sysls ul.sys1 li {
    width: 499px;
    height: 350px;
}
.sysls ul.sys2 li {
    width: 332px;
    height: 350px;
}
.sysls ul.sys1 li img {
    width: 345px;
    height: 220px;
    object-fit: contain;
    margin-top: 52px;
}
.sysls ul.sys2 li img {
    width: 250px;
    height: 220px;
    object-fit: contain;
    margin-top: 52px;
}
.prols {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.prols div {
    width: 360px;
    height: 210px;
}
.prols ul {
    list-style: none;
    margin: 0;
    padding: 0;
    width: 382px;
}
.prols ul li{
    height: 54px;
    margin-bottom: 24px;
    font-size: 16px;
    background: #f3f7fa;
    display: flex;
}
.prols ul li img {
    width: 36px;
    height: auto;
    object-fit: contain;
    position: relative;
    top: 0px;
    left: -18px;
}
.prols ul li div {
    line-height: 24px;
    margin-top: 14px;
    color: #454545;
    padding-left: 0px;
    font-size: 15px;
}

.product .info_wrap .tit{
    padding:32px 0 12px;
    font-size: 18px;
    color: #333;
    line-height: 32px;
    text-align: center;
}
.product .info_wrap .info >p{
    line-height: 24px;
    font-size: 14px;
    color: #454545;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}
.product .info_wrap .info p span{
    display: inline-block;
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background-color: #db1b21;
    margin-right:12px;
}

.footer_wrap{
    width: 100%;
    background-color: #000000;
    color: #fff;
    text-align: center;
}
.footer_wrap >p:first-of-type{
    height: 48px;
    line-height: 48px;
    /* border-bottom: 1px solid #fff; */
    display: inline-block;
}
.footer_wrap >p:last-of-type{
    font-size: 12px;
    height: 60px;
    line-height: 56px;
    color: #BBB;
}
/* .footer_wrap {
  position: relative;
  background-color: #eff4f7;
  width: 100%;
  z-index: 10;
} */
.footer_wrap .network {
  color: #bbb;
  text-align: center;
  height: 3em;
  background: #000;
}
.footer_wrap span {
  font-size: 0.75em;
  display: inline-block;
  margin-top: 1em;
}
.footer_wrap a {
  font-size: 0.75em;
  display: inline-block;
  margin-top: 1em;
}
.footer_wrap .skip .main {
    width: 63em;
    margin: 0 auto;
}
.footer_wrap .skip,
.footer_wrap .skip .skip_wrap {
  width: 100%;
  padding: 15px 0 5px 0;
  display: flex;
  background-color: #f3f8f9;
  color: black;
}
.footer_wrap .skip .skip_wrap ul {
  flex: 1;
  width: 25%;
}
.footer_wrap .skip .skip_wrap ul li {
  font-size: 1em;
  margin-bottom: 15px;
  text-align: center;
}
.footer_wrap .skip .skip_wrap ul a {
  display: block;
  width: 100%;
  margin-bottom: 10px;
  font-size: 0.75em;
  color: #888;
}


/* 头部 */
a {
    text-decoration: none;
    color: #bbb;
  }
.header {
    width: 100%;
    background: rgba(0, 0, 0, 0.8);
    font-size: 0.95em;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9999;
}
.header .header_wrap {
    width: 62.625em;
    height: 3em;
    margin: 0 auto;
    display: flex;
}
.header .header_wrap .logo {
    /* width:10.75em; */
    width: 180px;
    /* height:2.3125em; */
    height: 35px;
    /* margin-top:0.7em; */
    margin-top: 9px;
}
.header .header_wrap .logo img {
    width: 120px;
    height: 30px;

/* width:10.75em;
    height:2.3125em; */
}
.header .header_wrap #headerUl {
    height: 3em;
    width: 100%;
    /* padding-right:1.125em; */
    /* padding-right:1.5em; */
    display: flex;
    /* margin-left:3.125em; */
    margin-left: 40px;
    margin-right: 30px;
}
.header .header_wrap #headerUl li {
    text-align: center;
    flex: 1;
    margin-top: 1em;
    position: relative;
    z-index: 9999;
}
.header .header_wrap #headerUl li > a {
    display: block;
    /* width: 6.25em; */
    width: 100%;
    height: 100%;
    position: absolute;
    /*z-index: 9999;*/
    left: 50%;
    top: -2px;
    transform: translateX(-50%);
}
.header .header_wrap #headerUl li a:hover {
    color: #fff;
}
.header .header_wrap #headerUl li > a.changeStyle {
    color: #fff;
    border-bottom: 2px solid #fff;
}
.border_text{
    margin-right: 1em;
    border: 1px solid white;
    height: 0.6em;
    padding: 10px 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 2em;
}
.header .header_wrap #headerUl li .appear {
    display: none;
    /* width: 6.25em; */
    width: 100%;
    position: absolute;
    /*!*z-index: 9999;*!*/
    left: 50%;
    top: 100%;
    transform: translateX(-50%);
    font-size: 12px;
}
.header .header_wrap #headerUl li .appear.show {
    display: block;
}
.header .header_wrap #headerUl li .appear a {
    display: block;
    width: 100%;
    height: 35px;
    line-height: 35px;
    background: rgba(0, 0, 0, 0.8);
}
.header .header_wrap #headerUl li .appear table{
    background: rgba(0, 0, 0, 0.8);
    padding: 0 10px;
    width: 100%;
}
.header .header_wrap #headerUl li .appear table a{
    display: block;
    width: 100%;
    height: 31px;
    line-height: 31px;
    background: none;
}
.header .header_wrap .tel {
    height: 100%;
    line-height: 100%;
}
.header .header_wrap .tel img {
    vertical-align: middle;
    margin-top: 5px;
    width: 128px;
    height: 28px;
}
.header .header_wrap #headerUl li .appear.show {
    display: block;
}

.video_mask_wrap{
    display: none;
    width: 100%;
    height: 100%;
    position: relative;
}
.mask {
    width: 100%;
    height: 100%;
    position: fixed;
    background: rgba(0,0,0,0.5);
    top:0;
    left:0;
    z-index: 10;
}
.video_mask_wrap video{
    width: 65%;
    height: 88%;
    position: fixed;
    top:8%;
    left: 50%;
    margin-left: -33%;
    z-index: 11;
}
.b1gtn {
    position: fixed;
    width: 30px;
    height: 30px;
    font-size: 46px;
    color: #fff;
    font-weight: lighter;
    cursor: pointer;
    top: 50%;
    margin-top:-20%;
    right: 13%;
    z-index:10;
}
.video_mask video{
    display: none;
}

.system_effect h2{
    padding: 72px 0 16px 0;
    font-size: 24px;
}
.system_video_con .home_middle_txt{
    height: 50px;
}
.system_video video{
    width: 1000px;
    height: 500px;
}
.system_video_con{
    position: relative;
}
.system_video_wrap {
    margin-top: 0px;
} 
.system_video_wrap img {
    width: 49%;
    /* height: 505px; */
}
.system_title_wrap {
    margin-top: 0px;
    display: flex;
}
.system_title_wrap div {
    width: 49%;
    text-align: center;
    margin-top: 20px;
}
.system_title_wrap div:nth-of-type(1) {
    margin-right: 40px;
}
.playBtn{
    width: 56px;
    height: 56px;
    background-image: url(./img/pause.png);
    background-size: cover;
    background-repeat: no-repeat;
    position: absolute;
    top:48%;
    left: 25%;
    margin-top:-40px;
    cursor: pointer;
    z-index: 9;
    margin-left: -28px;
    
}
.playBtn:hover{
    background-color: #000;
    border-radius:50% ;
}
.links a {
    padding-right: 8px;
}