.video-wrap {
  padding-top: 76px;
  background-color: #fff;
}

.bannber-bg {
  width: 100%;
  height: 450px;
}

.crm-top {
  height: 300px;
  position: relative;
  background-color: #172B4D;
}

.top-main {
  width: 1200px;
  margin: 0 auto;
  position: relative;
}

.f-down-btitle {
  font-size: 42px;
  color: #fff;
  line-height: 60px;
}

.f-down-stitle {
  line-height: 40px;
  font-size: 20px;
  color: #fff;
  margin: 10px 0 20px;
}

.app-btn,
.free-use {
  padding: 10px;
  background-color: #0252CC;
  border-radius: 3px;
  color: #fff;
  /* margin-bottom: 50px; */
  margin-right: 15px;
}

.float-wrap {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

.inner-wrap {
  width: 1200px;
  height: 100%;
  margin: 0 auto;
  display: flex;
  /* flex-direction: column; */
  justify-content: space-between;
  align-items: center;
}

.small-pic {
  /* position: absolute;
  right: 0;
  bottom: 0; */
  width: 58%;
  position: relative;
  bottom: -13px;
}

/* 下载 */
.f-down {
  display: flex;
  margin-top: 30px;
  position: absolute;
  left: 0;
  bottom: -123px;
}

.f-down .f-down-item {
  width: 160px;
  padding: 15px 20px;
  background: #F8F9FB;
  box-shadow: 0px 2px 12px #d7dbdf;
  margin-right: 30px;
  cursor: pointer;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  border-radius: 3px;
  position: relative;
}

.f-er-code {
  position: absolute;
  width: 150px;
  height: 150px;
  bottom: -160px;
}

.f-down-item .before-icon {
  width: 30px;
  height: 30px;
  display: inline-block;
}

.blue-btn {
  display: flex;
  justify-content: center;
  align-items: center;
}

.big {
  color: #FFAB00;
  font-size: 48px;
}

.yellow {
  font-size: 20px;
  color: #FFAB00;
}

.video-main {
  width: 1200px;
  margin: 0 auto;
}

.video-main .video-nav {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  padding-top: 30px;
}

.active-bar {
  color: #0252CC !important;
  border-bottom: 4px solid #0252CC !important;
}

.video-main .video-nav .video-nav-item {
  margin-right: 30px;
  padding-bottom: 10px;
  border-bottom: 4px solid #fff;  
  cursor: pointer;
}

/* 视频块 */
.list-box {
  padding: 20px 0 80px;
  overflow: hidden;
  margin-top: 30px;
}

.list {
  width: 1180px;
  margin: 0 auto;
}

.list .list-item {
  width: 245px;
  height: 235px;
  float: left;
  margin-top: 30px;
  box-shadow: 0 4px 30px 0 hsla(0,0%,85%,.89);
  border-radius: 4px;
  margin-right: 50px;
}

.list .list-item .icon-pic {
  border-top-left-radius:8px;
  border-top-right-radius:8px;
  text-align: center;
  width: 100%;
}

.list .list-item .list-item-date {
  font-size: 13px;
  line-height: 40px;
  margin-left: 13px;
  color: #999;
}

.list .list-item .list-item-desc {
  width: 90%;
  height:45px;
  font-size: 15px;
  line-height: 1.5;
  color: #000;
  margin: 10px auto 0;
}

.list .list-item .login-registration {
  cursor: pointer;
}