.n_product-banner{
  width: 100%;
  height: 605px;
  background: url(../rsr_images/n_banner_solution.png) no-repeat center center;
  background-size: cover;
}

.w1200{
  width: 1200px;
  margin: 0 auto;
}

.n_common-title_wrap{
  text-align: center;
}

.n_common-title{
  font-size:42px;
  font-weight:bold;
  color: #141718;
  line-height: 1;
  margin-bottom: 20px;
}

.n_common-subtitle{
  font-size:24px;
  font-weight:normal;
  color:#141718;
  line-height: 1;
}

.n_common-subtitle:before{
  content: '';
  display: inline-block;
  width: 46px;
  height: 13px;
  margin-right: 15px;
  background: url(../rsr_images/icon/n_icon-black-l.png) no-repeat center center;
  background-size: cover;
}

.n_common-subtitle:after{
  content: '';
  display: inline-block;
  width: 46px;
  height: 13px;
  margin-left: 15px;
  background: url(../rsr_images/icon/n_icon-black-r.png) no-repeat center center;
  background-size: cover;
}

.n_common-title_wrap-white .n_common-title{
  color: #fff;
}

.n_common-title_wrap-white .n_common-subtitle{
  color: #fff;
}

.n_common-title_wrap-white .n_common-subtitle:before{
  background: url(../rsr_images/icon/n_icon-white-l.png) no-repeat center center;
  background-size: cover;
}

.n_common-title_wrap-white .n_common-subtitle:after{
  background: url(../rsr_images/icon/n_icon-white-r.png) no-repeat center center;
  background-size: cover;
}

.n_so_pannel1{
  height: 567px;
  background: url(../rsr_images/n_solution_cover1.png) no-repeat center center;
  background-size: cover;
}

.n_so-p1-title_wrap{
  padding-top: 95px;
  padding-bottom: 48px;
}

.n_so-p1-title{
  display: inline-block;
  font-size:46px;
  font-weight:bold;
  color: #333;
  line-height: 1;
  margin-right: 28px;
  vertical-align: middle;
}

.n_so-p1-title_icon{
  vertical-align: middle;
}

.n_s_icon1{
  width: 50px;
  height: 50px;
}

.n_so-p1-subtitle_wrap{
  font-size:36px;
  font-weight:bold;
  color: #333;
  padding-bottom: 36px;
}

.n_so-p1-subtitle{
  line-height: 52px;
}

.n_so-p1-msg{
  font-size:20px;
  /* font-weight:bold; */
  line-height:36px;
  color: #666666;
  margin-bottom: 60px;
}

.n_so_pannel2{
  box-sizing: border-box;
  padding-top: 100px;
  height: 447px;
}

.n_so-p2_l{
  float: left;
  width: 470px;
  margin-right: 120px;
}

.n_so-p2_l-p{
  font-size:20px;
  /* font-weight:bold; */
  line-height:36px;
  color: #666666;
  margin-bottom: 50px;
}

.n_so-p2_r{
  float: left;
}

.n_so-p2_r .n_so-p1-title_wrap{
  padding-top: 0px;
}

.n_s_icon2{
  width: 56px;
  height: 50px;
}

.n_s_icon3{
  width: 52px;
  height: 52px;
}

.n_so_pannel3{
  height: 528px;
  background: url(../rsr_images/n_solution_cover2.png) no-repeat center center;
  background-size: cover;
}

.n_s_icon4{
  width: 57px;
  height: 53px;
}

.n_so_pannel4{
  box-sizing: border-box;
  padding-top: 100px;
  height: 443px;
}

.n_so_pannel6{
  box-sizing: border-box;
  padding-top: 100px;
  height: 432px;
}

.n_s_icon6{
  width: 54px;
  height: 54px;
}

.n_so_pannel5{
  height: 566px;
  background: url(../rsr_images/n_solution_cover3.png) no-repeat center center;
  background-size: cover;
}

.n_s_icon5{
  width: 59px;
  height: 51px;
}