html, body, ul, li, ol, dl, dd, dt, p, h1, h2, h3, h4, h5, h6, form, fieldset, legend, img { margin:0; padding:0; }  /*让这些的标签内外边距都是0*/
fieldset, img {  border:none;  }
ul, ol { list-style:none; }
input { padding-top:0; padding-bottom:0; font-family: "SimSun","宋体";}
select, input { vertical-align:middle;  /*  */ }
select, input, textarea { font-size:12px; margin:0; }
textarea { resize:none; }
table { border-collapse:collapse; }
img{vertical-align: middle;border:0 none;}
body { color:#515151;  font:12px '微软雅黑'; /* 设置全局的文字 颜色 字号  字体  */}

.box {
    width: 100%;
    background: rgb(242,242,242);
    padding: 30px 0;
}

.banner{
    width:1300px;
    margin:0 auto
}
.banner img{
    width:100%
}
.video{
    width:1300px;
    margin:0 auto;
    padding:50px 149px;
    background:#fff;
    box-sizing: border-box;
    margin-top:20px
}

.video_pink{
    width:1058px;
height:108px;
background:rgba(249,249,249,1);
border-radius:80px;
padding-top:25px;
box-sizing: border-box;
}
.video_pink1{
    height:150px;
    padding-top:28px;
}
.video_pink p{
    width:837px;
height:47px;
font-size:18px;
font-family:Microsoft YaHei;
font-weight:bold;
color:rgba(97,103,107,1);
line-height:28px;
margin:0 auto;
text-indent:2em;
}

.video_title{
    text-align: center;
    margin-top:60px;
}
.video_title1{
    margin-top:10px;
}
.video_title span{
font-size:30px;
font-family:Microsoft YaHei;
font-weight:bold;
color:#6155ff
}

.video_title img{
    vertical-align: text-bottom;
    margin-right:6px;
}

.video_title1 img{
    vertical-align:bottom;
}
.video_pink1 .video_text{
    margin-top:0px;
    margin-bottom:6px;
    font-size:16px;
}
.video_text{
    font-size:14px;
font-family:SimSun;
font-weight:bold;
color:rgba(136,136,136,1);
text-align: center;
margin-top:14px
}
.video_text1{
    text-align:left;
    margin-left:100px;
    font-weight: 500;
}

.video_pink h3{
    text-align:left;
    margin-left:100px;
    font-size:18px;
    color:#61676b;
    margin-bottom: 20px;
}

.video_img{
    width:460px;
    margin:0 auto;
    display: flex;
    justify-content: space-between;
    margin-top: 50px;
}

.video_mp4 > img{
    margin-top:38px
}
.video_img1{
    width:211px;
}
.video_img1 a:hover{
    background:#753eff
}
.video_img a{
    width:210px;
height:54px;
background:#6155ff;
border-radius:5px;font-size:16px;
font-family:Microsoft YaHei;
font-weight:bold;
color:rgba(255,255,255,1);
text-decoration: none;
text-align: center;
line-height:54px;
}
.video_img a:hover{
    background:#753eff
}
.video_img1 a{
    height:64px;
    line-height: 64px;
}

.video_img a img{
   margin-right:10px;
}
.video_mp4_title{
    display: flex;
    justify-content: space-between;
    margin-top:50px;
}


.video_mp4_title span{
    font-weight:bold;
    font-size:16px;
font-family:Microsoft YaHei;
color:rgba(39,42,44,1);
}

.video_mp4_title a{
    font-size:16px;
font-family:Source Han Sans CN;
font-weight:400;
color:#753dfe;
text-decoration: underline;
}
.video_mp4_title img{
vertical-align: text-bottom;
margin-right:6px;
}
.video_mp4_play{
    margin-top:10px;
    position: relative;
}
.video_mp4_play .video_play{
    width:100%
}

.video_play_icon{
    left: 440px;
    top: 230px;
    position: absolute;
    cursor: pointer;
    z-index:10;
}
.video_zant{
    left: 404px;
    top: 198px;
    position: absolute;
    cursor: pointer;
    z-index:10;
    display: none;
}
.video_all .video_text2{
    margin-top:5px;
}

.video_all .video_mp4_title a{
    font-size:16px;
font-family:Microsoft YaHei;
font-weight:bold;
color:rgba(136,136,136,1);
text-decoration: none;
cursor: initial;
}

/* 视频弹窗 */
.video-btn {
    position: absolute;
    width: 1080px;
    height: 500px;
    background: black;
    top: 50px;
    left: 0px;
    right: 0px;
    margin: 0 auto;
    z-index: 101;
  }

  .video-area {
    width: 100%;
    height: 100%;
    background: black;
  }

  iframe {
    width: 100%;
    height: 100%;
  }

  .video-shut {
    height: 25px;
    width: 25px;
    border-radius: 12.5px;
    font-size: medium;
    color: black;
    float: left;
    text-align: center;
    font-weight: bolder;
    background: white;
    display: block;
    position: absolute;
    top: -15px;
    right: -15px;
    cursor: pointer;

  }

  #shadow {
    position: absolute;
    opacity: 0.5;
    filter: alpha(opacity=50);
    bottom: 0;
    left: 0;
    right: 0;
    top: 0;
    background: black;
    z-index: 100;
    display: none;
  }

  center{
    position: fixed;
    width: 100%;
    height: 100vh;
    top: 0;
    display: none;
  }

  .video_mp4{
      position: relative;
  }

  .video_mp4 a{
    position: absolute;
    display: block;
    width: 205px;
    height: 75px;
    left: 405px;
    top: 464px;
    border-radius: 30px;
  }