.section{background-position:50% 50%;background-size:100%;}
.section3 {display: flex;background-image: url('../images/img/05.jpg');}
@media screen and (max-width: 1400px){
.section_n_a{ position:absolute;top:18%!important;left:300px;opacity:0;transition:all 0.5s linear;}
.section_n_b{position:absolute;top:39%!important;left:300px;opacity:0;transition:all 0.5s linear 0.2s;}
.section_n_c{position:absolute;top:49%!important;left:300px;opacity:0;transition:all 0.5s linear 0.4s;}
.section_n_d{position:absolute;top:52%!important;left:300px;opacity:0;transition:all 0.5s linear 0.6s;}
.section_n_b a{ line-height:30px; font-size:20px!important; display: block;   color: #FFFFFF; margin-top: 30px;}
.section_n_c a{display: block;  font-size: 28px!important; color: #FFFFFF; font-weight: bold;}
.section_n_d a{ line-height: 36px!important;  display: block;  font-size: 20px!important; color: #FFFFFF; margin-top: 30px; }
.section_n_4a{ position:absolute;top:18%!important;left:300px;opacity:0;transition:all 0.5s linear;}
.section_n_4b{position:absolute;top:42%!important;left:300px;opacity:0;transition:all 0.5s linear 0.2s;}
.section_n_4c{position:absolute;top:47%!important;left:300px;opacity:0;transition:all 0.5s linear 0.4s;}
.section_n_4d{position:absolute;top:59%!important;left:300px;opacity:0;transition:all 0.5s linear 0.6s;}
.section_n_4e{position:absolute;top:64%!important;left:300px;opacity:0;transition:all 0.5s linear 0.8s;}
.section_n_4c a{ line-height: 34px!important;  display: block;  font-size: 22px!important; color: #019745;font-weight: 400!important;  }
.section_n_4b a{ font-size:22px!important; display: block;   color: #019745; }
.section_n_4e a{ line-height: 34px!important;  display: block;  font-size: 20px!important; color: #019745;font-weight: 400!important;  }
.section_n_4d a{ font-size:22px!important; display: block;  color: #019745; }
.section_n_5b{position:absolute;top:49%!important;left:300px;opacity:0;transition:all 0.5s linear 0.2s;}
.section_n_5c{position:absolute;top:52%!important;left:300px;opacity:0;transition:all 0.5s linear 0.4s;}
.section_n_5c a{ line-height: 34px!important;  display: block;  font-size: 20px!important; color: #FFFFFF;margin-top: 15px; }
.section_n_5c a:hover{color: #FFFFFF;}
.section_n_5b a{ font-size:22px!important; display: block; color: #019745;color: #FFFFFF; }
.section_nn_a{ position:absolute;top:20%!important;left:300px;opacity:0;transition:all 0.5s linear;}
.section_nn_b{position:absolute;top:40%!important;left:300px;opacity:0;transition:all 0.5s linear 0.2s;}
.section_nn_c{position:absolute;top:48%!important;left:300px;opacity:0;transition:all 0.5s linear 0.4s;}
.section_nn_d{position:absolute;top:52%!important;left:300px;opacity:0;transition:all 0.5s linear 0.6s;}
.section_nn_b a{ line-height:30px; font-size:22px; display: block;  color: #FFFFFF; margin-top: 15px!important;}
.section_nn_c a{ display: block;  font-size: 28px!important; color: #FFFFFF;font-weight: bold;}
.section_nn_d a{ line-height: 34px!important;  display: block;  font-size: 20px!important; color: #FFFFFF; margin-top: 30px; }
.section_nn_d a:hover{color: #FFFFFF;}
}
.section_n{ width:1330px; height: 100%; margin: 0 auto;position: relative;}
.section_n_a{ position:absolute;top:26%;left:300px;opacity:0;transition:all 0.5s linear;}
.section_n_b{position:absolute;top:38%;left:300px;opacity:0;transition:all 0.5s linear 0.2s;}
.section_n_c{position:absolute;top:37%;left:300px;opacity:0;transition:all 0.5s linear 0.4s;}
.section_n_d{position:absolute;top:44%;left:300px;opacity:0;transition:all 0.5s linear 0.6s;}
.section_n_b a{ font-size:48px; display: block;   color: #152d88;font-weight:bold;}
.section_n_b a:hover{ color: #152d88;}
.section_n_c a{display: block;  font-size: 55px; color: #FFFFFF; font-weight: bold;text-shadow: 3px 3px 3px rgba(0,0,0,0.1);}
.section_n_c a:hover{ color: #FFFFFF;}
.section_n_d a{ line-height: 40px;  display: block;  font-size: 24px; color: #152d88; margin-top: 30px; }
.section_n_d a:hover{color: #152d88;}
.section_n_e{position:absolute;top:44%;left:300px;opacity:0;transition:all 0.5s linear 0.6s;}
.section_n_e a{ line-height: 40px;  display: block;  font-size: 24px; color: #fff; margin-top: 30px; }
.section_n_e a:hover{ color: #fff;}
/* 第三屏样式 */
/* 第四屏样式 */
.section4 {background-image: url(../images/img/06.jpg);}
.section_n_4a{ position:absolute;top:17%;left:300px;opacity:0;transition:all 0.5s linear;}
.section_n_4b{position:absolute;top:28%;left:300px;opacity:0;transition:all 0.5s linear 0.2s;}
.section_n_4c{position:absolute;top:46%;left:300px;opacity:0;transition:all 0.5s linear 0.4s;}
.section_n_4d{position:absolute;top:58%;left:300px;opacity:0;transition:all 0.5s linear 0.6s;}
.section_n_4e{position:absolute;top:36%;left:300px;opacity:0;transition:all 0.5s linear 0.8s;}
.section_n_4c a{ line-height: 40px;  display: block;  font-size: 24px; color: #019745;font-weight: bold; }
.section_n_4c a:hover{color: #019745;}
.section_n_4b a{ font-size:55px; display: block;   color: #fac300;font-weight:bold; }
.section_n_4b a:hover{color: #fac300;}
.section_n_4e a{ line-height: 40px;  display: block;  font-size: 24px; color: #fff;}
.section_n_4e a:hover{color: #fff;}
.section_n_4d a{ font-size:24px; display: block;  color: #019745; }
.section_n_4d a:hover{color: #019745;}
/* 第四屏样式 */
/* 第五屏样式 */
.section5 {background-image: url(../images/img/07.jpg);}		
.section_n_5a{position:absolute;top:26%;left:300px;opacity:0;transition:all 0.5s linear;}
.section_n_5b{position:absolute;top:39%;left:300px;opacity:0;transition:all 0.5s linear 0.2s;}
.section_n_5c{position:absolute;top:50%;left:300px;opacity:0;transition:all 0.5s linear 0.4s;}
.section_n_5c a{ font-size:24px;display:block;color: #FFFFFF;}
.section_n_5c a:hover{color: #FFFFFF;}
.section_n_5b a{  font-size:55px; display: block;   color: #fff;font-weight:bold; }
.section_n_5c a:hover{color: #FFFFFF;}
.section6 {position: relative;background-image: url(../images/img/08.jpg);}
.section_nn{ width: 1280px; height: 100%; margin: 0 auto;position: relative;}
.section_nn_a{ position:absolute;top:26%;left:300px;opacity:0;transition:all 0.5s linear;}
.section_nn_b{position:absolute;top:40%;left:300px;opacity:0;transition:all 0.5s linear 0.2s;}
.section_nn_c{position:absolute;top:48%;left:300px;opacity:0;transition:all 0.5s linear 0.4s;}
.section_nn_d{position:absolute;top:52%;left:300px;opacity:0;transition:all 0.5s linear 0.6s;}
.section_nn_b a{ line-height:30px; font-size:24px; display: block;  font-size: 24px; color: #FFFFFF; margin-top: 30px;}
.section_nn_c a{font-size:24px; display: block;  font-size: 34px; color: #FFFFFF;font-weight: bold;}
.section_nn_d a{ line-height: 40px;  display: block;  font-size: 24px; color: #FFFFFF; margin-top: 30px; }
.section_nn_d a:hover{color: #FFFFFF;}
/* 第五屏样式 */
.section7{position: relative;background-image: url(../images/img/09.jpg);}
.section_n_7a{ position:absolute;top:26%;left:300px;opacity:0;transition:all 0.5s linear;}
.section_n_7b{position:absolute;top:38%;left:300px;opacity:0;transition:all 0.5s linear 0.2s;}
.section_n_7b a{ font-size:55px; display: block;   color: #2ca151;font-weight:bold;}
.section_n_7b a:hover{ color: #2ca151;}
.section_n_7c{position:absolute;top:44%;left:300px;opacity:0;transition:all 0.5s linear 0.6s;}
.section_n_7c a{ line-height: 40px;  display: block;  font-size: 24px; color: #2ca151; margin-top: 30px;  }
.section_n_7c a:hover{ color: #2ca151;}