.index_title {
  padding-top: 40px;
  width: 100%;
  height: 200px;
  text-align: center;
  position: relative;
}
.index_title img {
  width: 600px;
  height: 160px;
}
.index_title .title_line {
  position: absolute;
  width: 100%;
  height: 2px;
  top: 132px;
  background: url(../images/index_title_line.png) top center no-repeat;
}
.ads_box {
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 800px;
}
.ads_box .hd {
  width: 100%;
  height: 15px;
  position: absolute;
  bottom: 20px;
  z-index: 1;
}
.ads_box .hd ul {
  width: 100%;
  text-align: center;
}
.ads_box .hd ul li {
  display: inline-block;
  width: 10px;
  height: 10px;
  background: #fff;
  cursor: pointer;
  margin: 0 5px;
  border-radius: 50%;
}
.ads_box .hd ul li.on {
  background: #f00;
  color: #fff;
}
.ads_box .bd {
  width: 100%;
  min-width: 1400px;
  position: relative;
  height: 800px;
  z-index: 0;
}
.ads_box .bd ul {
  width: 100%;
}
.ads_box .bd li {
  width: 100%;
  zoom: 1;
  vertical-align: middle;
}
.ads_box .bd li a {
  display: block;
  width: 100%;
  height: 800px;
  background-position: top center;
  background-repeat: no-repeat;
}
.ads_box .prev,
.ads_box .next {
  position: absolute;
  top: 340px;
  background: url("../images/arrow.png") no-repeat;
  width: 40px;
  height: 80px;
}
.ads_box .prev {
  left: 10%;
}
.ads_box .next {
  right: 10%;
  background-position: -40px 0;
}

.f1 {
  background: url(../images/index_back.jpg) top center no-repeat;
  background-position: center center;
  position: relative;
  width: 100%;
  min-width: 1400px;
  background-repeat: repeat-y;
}
.f1 .f1_title {
  text-align: center;
  padding-top: 40px;
}
.f1 .f1_title img {
  width: 360px;
  height: 180px;
}
.f1 .f1_wrap {
  padding-top: 100px;
}
.f1_list_title {
  color: #FFFFFF;
  font-size: 18px;
  padding: 15px;
  background-color: #174e9d;
}
.f1 .f1_wrap:before,
.f1 .f1_wrap:after {
  content: " ";
  display: table;
}
.f1 .f1_wrap:after {
  clear: both;
}
.f1 .f1_wrap .f1_t1 {
  float: left;
  width: 400px;
  height: 200px;
}
.f1 .f1_wrap .f1_t1 img {
  width: 400px;
  height: 200px;
}
.f1 .f1_wrap .f1_text {
	color: #FFFFFF;
	float: right;
	width: 900px;
}
.f1 .f1_wrap .f1_text span {
  font-size: 22px;
  color: #954229;
}
.f1 .f1_list {
  color: #ffffff;
  height: 180px;
  position: relative;
  margin-top: 40px;
}
.f1 .f1_list .f1_list_left {
  position: absolute;
  background-color: #174e9d;
  height: 180px;
  width: 600px;
  left: -600px;
}
.f1 .f1_list .f1_list_title {
  font-size: 20px;
  line-height: 70px;
}
.f1 .f1_list .f1_list_title a {
  color: #fff;
}
.f1 .f1_list .f1_list_desc {
  font-size: 16px;
}
.f1 .f1_list ul li {
  border-left: 1px solid #8ea8d0;
  background-color: #174e9d;
  float: left;
  padding: 10px 15px;
  width: 300px;
  height: 180px;
}

.f2 {
  background: url(../images/index_back1.jpg) top center no-repeat;
  background-position: center center;
  background-size: cover;
  position: relative;
  width: 100%;
}
.f2 .f2_title {
  text-align: center;
  padding-top: 40px;
}
.f2 .f2_title img {
  width: 360px;
  height: 180px;
}
.f2 .f2_wrap {
  padding-top: 40px;
}
.f2 .f2_wrap:before,
.f2 .f2_wrap:after {
  content: " ";
  display: table;
}
.f2 .f2_wrap:after {
  clear: both;
}
.f2 .f2_wrap .f2_video {
  float: left;
  width: 560px;
  height: 315px;
  padding-left: 25px;
}
.f2 .f2_wrap .f2_video img {
  width: 560px;
  height: 315px;
}
.f2 .f2_wrap .f2_text {
  color: #000;
  float: right;
  width: 50%;
  font-size: 18px;
}
.f2 .f2_wrap .f2_text span {
  font-size: 22px;
  color: #954229;
}
.f2 .f2_list {
  color: #ffffff;
  height: 180px;
  position: relative;
  margin-top: 40px;
}
.f2 .f2_list .f2_list_left {
  position: absolute;
  background-color: #174e9d;
  height: 180px;
  width: 600px;
  left: -600px;
}
.f2 .f2_list .f2_list_title {
  font-size: 20px;
  line-height: 70px;
}
.f2 .f2_list .f2_list_title a {
  color: #fff;
}
.f2 .f2_list .f2_list_desc {
  font-size: 16px;
}
.f2 .f2_list ul li {
  border-left: 1px solid #8ea8d0;
  background-color: #174e9d;
  float: left;
  padding: 10px 15px;
  width: 300px;
  height: 180px;
}
.f3 {
  min-width: 1400px;
  background: url(../images/index_back2.jpg) top center no-repeat;
  background-size: cover;
  position: relative;
}
.f3 .f3_child {
  text-align: center;
  padding-top: 40px;
}
.f3 .f3_child img {
  width: 650px;
  height: 500px;
}
.f3 .f3_pao {
  position: absolute;
  width: 420px;
  height: 420px;
  top: 270px;
  left: calc(50% - 420px/2);
  animation: f3_key 5s linear infinite;
}
.f3 .f3_pao img {
  width: 420px;
  height: 420px;
}
.f3 .f3_bottom {
  text-align: center;
  padding-top: 40px;
  padding-bottom: 30px;
}
.f3 .f3_bottom img {
  width: 750px;
  height: 150px;
}
.f3 .f3_text_1,
.f3 .f3_text_2,
.f3 .f3_text_3,
.f3 .f3_text_4,
.f3 .f3_text_5,
.f3 .f3_text_6 {
  color: #000000;
  position: absolute;
  font-size: 22px;
}
.f3 .f3_text_1 {
  top: 282px;
  left: calc(50% - 478px);
}
.f3 .f3_text_2 {
  top: 472px;
  left: calc(50% - 566px);
}
.f3 .f3_text_3 {
  top: 684px;
  left: calc(50% - 568px);
}
.f3 .f3_text_4 {
  top: 312px;
  left: calc(50% + 301px);
}
.f3 .f3_text_5 {
  top: 641px;
  left: calc(50% + 293px);
}
@keyframes f3_key {
  0% {
    top: 270px;
  }
  50% {
    top: calc(270px + 20px);
  }
  100% {
    top: 270px;
  }
}
.f4 {
  background: url(../images/index_back3.jpg) top center no-repeat;
  background-size: cover;
  position: relative;
  min-width: 1400px;
}
.f4_wrap {
  overflow: hidden;
}
.f4_wrap .f4_list {
  width: 1800px;
  margin-left: -100px;
  padding-top: 20px;
  padding-bottom: 30px;
}
.f4_wrap .f4_list:before,
.f4_wrap .f4_list:after {
  content: " ";
  display: table;
}
.f4_wrap .f4_list:after {
  clear: both;
}
.f4_wrap .f4_list li {
  background-color: #fff;
  color: #000;
  width: 560px;
  margin: 15px 100px;
  padding: 20px;
  float: left;
}
.f4_wrap .f4_list li:before,
.f4_wrap .f4_list li:after {
  content: " ";
  display: table;
}
.f4_wrap .f4_list li:after {
  clear: both;
}
.f4_wrap .f4_list li a {
  color: #000;
}
.f4_wrap .f4_list li img {
  float: left;
  display: block;
  width: 220px;
  height: 120px;
}
.f4_wrap .f4_list li .f4_news {
  float: left;
  padding-left: 30px;
  width: 300px;
}
.f4_wrap .f4_list li .f4_news_title {
  font-size: 20px;
  color: #15499a;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.f4_wrap .f4_list li .f4_news_desc {
  text-indent: 2em;
  font-size: 14px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  overflow: hidden;
  text-overflow: ellipsis;
}
.f5 {
  background: url(../images/index_back4.jpg) top center no-repeat;
  background-size: cover;
  position: relative;
  min-width: 1400px;
}
.f5_list {
  overflow: hidden;
  margin-top: 50px;
  padding-bottom: 100px;
}
.f5_list .swiper-container .swiper-wrapper .swiper-slide a {
  display: block;
  margin: 0 auto;
  position: relative;
  width: 224px;
}
.f5_list .swiper-container .swiper-wrapper .swiper-slide img {
  display: block;
  width: 224px;
  height: 340px;
}
.f5_list .swiper-container .swiper-wrapper .swiper-slide .f5_list_desc {
  height: 110px;
  padding: 15px 15px;
  font-size: 14px;
  line-height: 25px;
  color: #000;
  background-color: #fff;
}
.f5_list .swiper-container .swiper-wrapper .swiper-slide .f5_list_desc div {
  height: 100%;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  text-overflow: ellipsis;
}
.f5_list .swiper-container .swiper-wrapper .swiper-slide .f5_list_title {
  position: absolute;
  bottom: 110px;
  width: 100%;
  text-align: center;
  color: #fff;
  background-color: #15499a;
  height: 50px;
  line-height: 50px;
  font-size: 18px;
}
.f5_list_1_b1,
.f5_list_1_b2 {
  display: none;
}
.f6 {
  background: url(../images/index_back5.jpg) top center no-repeat;
  background-size: cover;
  position: relative;
  min-width: 1400px;
}
.f6 .main_row {
  text-align: center;
  padding-top: 40px;
  padding-bottom: 60px;
}
.f7 {
  background: url(../images/index_back6.jpg) top center no-repeat;
  background-size: cover;
  position: relative;
  min-width: 1400px;
}
.f7 .f7_list {
  padding-top: 90px;
  padding-bottom: 250px;
}
.f7 .f7_list li {
  width: 33%;
  display: inline-block;
  vertical-align: top;
}
.f7 .f7_list li img {
  width: 100px;
  height: 100px;
  display: block;
  margin: 0 auto;
}
.f7 .f7_list li .f6_list_title {
  color: #b27633;
  text-align: center;
  font-size: 24px;
  padding-top: 15px;
}
.f7 .f7_list li .f6_list_txt {
  color: #000;
  text-align: center;
  font-size: 18px;
}