.niimbot_content {
  color: #121212;
  text-align: center;
  background: #fff;
}
.top_content {
  width: 1200px;
  margin: 0 auto;
}
.top_content .label_img {
  margin-top: 107px;
}
.top_content h2 {
  font-weight: 600;
  font-size: 38px;
  text-align: center;
  margin-top: 50px;
}
.top_content .desp { 
  width: 662.7px;
  font-weight: 400;
  font-size: 22px;
  line-height: 158.9%;
  color: #262626;
  margin: 10px auto 0;
}
.top_content .img_wrapper {
  margin: 87px 0 112px;
}
.top_content .img_wrapper img {
  margin: 0 16px;
}
.top_content .img_wrapper_pc{
  position: relative;
}
.pc_tip{
  position: absolute;
  font-size: 12px;
  color: #999999;
  bottom: -20px;
  right: 33%;
  cursor: pointer;
}
.pc_tip .img{
  position: absolute;
  display: none;
  bottom: 9px;
  right: -150%;
}
.pc_tip:hover .img{
  display: block;
  position: absolute;
  bottom: 9px;
  right: -150%;
  animation: all .3s ease-out;
}
.top_content .img_wrapper_pc img {
  /* margin-top: 50px; */
  cursor: pointer;
}
.img_wrapper_pc .down{
  position: absolute;
  bottom: 18px;
  left: 86%;
  cursor: pointer;
}
.top_content .pc-desp { 
  width: 662.7px;
  font-weight: 400;
  font-size: 22px;
  line-height: 158.9%;
  color: #595959;
  margin: 10px auto 0;
}
.gray_block {
  background: #F5F7F6;
}
.gray_block .title{
  padding-top: 90px;
  font-weight: 600;
  font-size: 30px;
}
.gray_block .desp{
  width: 894px;
  font-weight: 400;
  font-size: 18px;
  line-height: 182.9%;
  margin: 20px auto 70px;
}

.middle_block {
  width: 1200px;
  margin: 0 auto;
}
.middle_block .title {
  font-weight: 600;
  font-size: 30px;
  margin-top: 156px;
}
.middle_block .desp {
  width: 894px;
  font-weight: 400;
  font-size: 18px;
  line-height: 182.9%;
  margin: 17px auto 0;
} 
.middle_block .img_two {
  font-weight: 400;
  font-size: 18px;
  margin: 0 20px;
} 

.bottom_block .title {
  width: 560px;
  font-weight: 600;
  font-size: 38px;
  margin: 0 auto;
}
.bottom_block .desp {
  font-weight: 400;
  font-size: 18px;
  line-height: 182.9%;
  margin: 17px auto 56px;
}
.bottom_block .img_wrap {
  width: 1200px;
  margin: 0 auto 170px;
}
.bottom_block .img_wrap > div {
  display: inline-block;
  width: 353px;
  height: 501px;
  font-weight: 600;
  font-size: 18px;
  padding-top: 413px;
  margin: 0 10px; 
  background-position: center center;
  background-size: contain;
  background-repeat: no-repeat;
  border-radius: 16px;
}
.bottom_block .img_wrap .img1 {
  background-image: url(../../images/app_download/niimbot_page3.jpg);

}
.bottom_block .img_wrap .img2 {
  background-image: url(../../images/app_download/niimbot_page4.jpg);
}
.bottom_block .img_wrap .img3 {
  background-image: url(../../images/app_download/niimbot_page5.jpg);
}
.bottom_block .img_wrap p {
  width: 353px;
  height: 88px;
  line-height: 88px;
  background: #FFFFFF;
  border: 1px solid #DBDBDB;
  border-top: none;
  border-bottom-left-radius: 15px;
  border-bottom-right-radius: 15px;
}

.app_download_driver {
    display: inline-block;
    position: relative;
    margin-top: 50px;
}

.app_download_driver:hover > .app_download_driver_tips {
    display: block;
}
.app_download_driver_tips:hover {
    display: block;
}
.app_download_driver_tips {
    display: none;
    position: absolute;
    top: 56px;
    left: 0px;
    width: 284px;
    height: auto;
    padding: 8px;
    background: #FFFFFF;
    box-shadow: 0px 0px 12px rgba(0, 0, 0, 0.15);
    border-radius: 16px;
    z-index: 100;
    cursor: pointer;
}
.app_download_driver_tips a {
    display: block;
    font-weight: 400;
    font-size: 15px;
    line-height: 50px;
    border-radius: 8px;
    color: #121212;
    background-color: transparent;
}
.app_download_driver_tips a:hover {
    color: #FB4B42;
    background-color: #F5F5F5;
}