.section {
  height: auto;
  font-size: 0;
  padding: 1px 0;
}

.section:nth-child(odd) {
  background-color: #F7F8FF;
}

.content_left {
  float: left;
}

.content_right {
  float: right;
}

.content_left, .content_right {
  font-size: 14px;
}


.content_left .p1 {
  font-size: 32px;
  line-height: 46px;
}
.content_left .p2 {
  font-size: 16px;
  line-height: 28px;
  margin-top: 24px;
}
.content_left .p3 {
  font-size: 16px;
  line-height: 28px;
  margin-top: 20px;
}

.content_left .p4 {
  font-size: 16px;
  line-height: 28px;
  margin-top: 20px;
}



.content_right .p1 {
  font-size: 32px;
  line-height: 46px;
}
.content_right .p2 {
  font-size: 16px;
  line-height: 28px;
  margin-top: 24px;
}
.content_right .p3 {
  font-size: 16px;
  line-height: 28px;
  margin-top: 20px;
}

.content_right .p4 {
  font-size: 16px;
  line-height: 28px;
  margin-top: 20px;
}

/*=======================*/

.section-1 .pic1 {
  width: 1180px;
  height: 412px;
  margin-bottom: 80px;
}

.section-2 {
  background-image: url(../images/online_live/bg@2x.png) !important;
  background-color: transparent !important;
  background-position: center center;
  background-size: cover;
  background-repeat: no-repeat;
  height: 703px;
  width: 100%;
  min-width: 1180px;
}

.section-2 .content_left {
  width: 380px;
  margin-top: 201px;
}

.section-2 .pic2 {
  width: 628px;
  height: 486px;
  float: right;
  margin-top: 121px;
}

.section-3 .content_right {
  width: 378px;
  margin-top: 272px;
}

.section-3 .pic3 {
  width: 741px;
  height: 527px;
  float: left;
  margin-top: 111px;
  margin-bottom: 86px;
}


.section-4 {
  background-image: url(../images/online_live/bg@2x.png) !important;
  background-color: transparent !important;
  background-position: center center;
  background-size: cover;
  background-repeat: no-repeat;
  height: 703px;
  width: 100%;
  min-width: 1180px;
}

.section-4 .content_left {
  width: 380px;
  margin-top: 201px;
}

.section-4 .pic4 {
  width: 628px;
  height: 486px;
  float: right;
  margin-top: 121px;
}


.section-5 .content_right {
  width: 378px;
  margin-top: 270px;
}

.section-5 .pic5 {
  width: 824px;
  height: 613px;
  margin-top: 69px;
  margin-left: -137px;
}