* {
  transition-property: all;
  -ms-transition-property: all;
  -moz-transition-property: all;
  -webkit-transition-property: all;
  -o-transition-property: all;
  margin: 0;
  padding: 0;
}

html, body {
  font-size: 12px;
  background: #fff;
  font-weight: normal;
  color: #333333;
  width: 100%;
  margin: 0px;
  padding: 0px;
  font-family: "Microsoft YaHei", "Helvetica Neue", Helvetica, Tahoma, Arial, "微软雅黑", "黑体", sans-serif;
}

body {
  overflow-x: hidden;
  background: #f7f7f7;
}

img {
  border: none;
  vertical-align: bottom;
  margin: 0;
  padding: 0;
}

a {
  text-decoration: none;
  cursor: pointer;
  outline: none;
}

a:link {
  color: #fff;
}

a:visited {
  color: #fff;
}

a:hover {
  color: #88af58;
}

a:active {
  color: #fff;
}

ul, li {
  list-style-type: none;
}

input, button, select, textarea {
  outline: none;
  border: none;
  background: none;
}
button{
  cursor: pointer;
}

.clear {
  clear: both;
}

section {
  width: 1200px;
  margin: 0 auto;
}

@font-face {
  font-family: 'iconfont';  /* project id 1803270 */
  src: url('//at.alicdn.com/t/font_1803270_kzn68th397.eot');
  src: url('//at.alicdn.com/t/font_1803270_kzn68th397.eot?#iefix') format('embedded-opentype'),
  url('//at.alicdn.com/t/font_1803270_kzn68th397.woff2') format('woff2'),
  url('//at.alicdn.com/t/font_1803270_kzn68th397.woff') format('woff'),
  url('//at.alicdn.com/t/font_1803270_kzn68th397.ttf') format('truetype'),
  url('//at.alicdn.com/t/font_1803270_kzn68th397.svg#iconfont') format('svg');
}
.iconfont {
  font-family: "iconfont" !important;
  font-size: 12px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -webkit-text-stroke-width: 0.2px;
  -moz-osx-font-smoothing: grayscale;
}
.iconfont1{
  font-size: 52px;
  color: #fff;
}
header{
  width: 100%;
  height: auto;
  background: rgba(51,51,51,0.7);
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-sizing: border-box;
  padding: 20px 48px;
  position: fixed;
  z-index: 990;
  top: 0;
  left: 0;
}
header .head_logo{
  height: 58px;
}
.head_1{
  top: -98px;
  -webkit-transition: top 1s ease;
  transition: top 1s ease;
}
.head_2{
  width: 100%;
  height: 100%;
  background: #7cb14a;
  top: 0;
  display: block;
}
header h1{
  font-weight: normal;
}
header nav ul{
  overflow: hidden;
  margin-right: 40px;
}
header nav ul li{
  float: left;
  font-size: 14px;
  line-height: 18px;
  color: #fff;
  padding: 0 20px;
  border-right: 1px solid rgba(255,255,255,0.2);
}
header nav ul li input{
  width: 80px;
  color:#fff;
}
/* header nav ul li form:hover input{
  width: 80px;
  -webkit-transition: width 1s ease;
  transition: width 1s ease;
} */
header nav ul li .iconfont{
  color: #fff;
  font-size: 16px;
}
.head_2 div:last-child{
  display: flex;
  justify-content: center;
  align-items: center;
  height: calc(100% - 78px);
}
.head_2 div:last-child ul{
  text-align: center;
}
.head_2 div:last-child li{
  margin-bottom: 50px;
}
.head_2 div:last-child li:last-child{
  float: none;
  border: none;
}
.head_2 div:last-child li:last-child form{
  border: 1px solid #fff;
  border-radius: 2px;
  display: inline-block;
  margin: 0 auto;
  padding: 2px 5px;
}
.head_2 div:last-child li:last-child input{
  width: 80px;
  line-height: 19px;
}
.head_2 div:last-child li:last-child input::-webkit-input-placeholder{
  color:#fff;
}
.head_2 div:last-child li:last-child input::-moz-placeholder{
  color:#fff;
}
.head_2 div:last-child li:last-child input:-moz-placeholder{
  color:#fff;
}
.head_2 div:last-child li:last-child input:-ms-input-placeholder{
  color:#fff;
}
.head_2 a:link {
  color: #fff;
}

.head_2 a:visited {
  color: #fff;
}

.head_2 a:hover {
  color: #666;
}

.head_2 a:active {
  color: #fff;
}
.search{
  display: none;
}
.head_2 .search{
  display: none;
}
.search .iconfont{
  color: #fff;
  font-size: 16px;
}
.search form{
  border: 1px solid #fff;
  border-radius: 2px;
  display: inline-block;
  margin: 0 auto;
  padding: 2px 5px;
}
.search input{
  width: 80px;
  line-height: 19px;
  color: #fff;
}
.search input::-webkit-input-placeholder{
  color:#fff;
}
.search input::-moz-placeholder{
  color:#fff;
}
.search input:-moz-placeholder{
  color:#fff;
}
.search input:-ms-input-placeholder{
  color:#fff;
}
.banner{
  position: fixed;
  width: 100%;
  height: auto;
  top: 0;
  left: 0;
  z-index: -100;
  color: #414141;
}
/* .banner_01{
  background: url(../images/banner.jpg);
}
.banner_02{
  background: url(../images/banner_pro.jpg);
} */
.banner .swiper-slide{
  background-size: cover !important;
  background-position: center !important;
  display: flex;
  align-items: center;
}
.banner section p{
  font-size: 28px;
  position: relative;
}
.banner section p::after{
  content: "";
  display: block;
  width: 50px;
  height: 1px;
  background: #4e874f;
  position: absolute;
  left: 0;
  bottom: -20px;
}
.banner section h3{
  font-size: 48px;
  text-transform: uppercase;
  font-weight: normal;
  margin: 48px 0;
  letter-spacing: 2px;
  width: 550px;
}
.swiper-container{
    --swiper-theme-color: #ff6600;/* 设置Swiper风格 */
    --swiper-navigation-color: #030303;/* 单独设置按钮颜色 */
    --swiper-navigation-size: 30px;/* 设置按钮大小 */
  }
section .more{
  display: block;
  background: #333;
  padding: 5px 18px;
  font-size: 14px;
  color: #fff;
}
section .more i{
  margin-left: 10px;
}
/* .bg{
  background: #f7f7f7;
} */
.about{
  padding-top: 80px;
}
.about section{
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.about section .about_left{
  width: 600px;
}
.about_left .number{
  margin-bottom: 50px;
  overflow: hidden;
}
 .about_left .number li{
   float: left;
   width: 50%;
   font-size: 15px;
   color: #333;
   margin-bottom: 45px;
 }
 .about_left .number li h6{
   font-size: 30px;
   color: #88af58;
   font-weight: normal;
   margin-top: 15px;
 }
 .about_left .number li h6 span:first-child{
   font-size: 48px;
 }
 .about_left .floor{
   position: relative;
   left: -28px;
 }
.about section .about_right{
  width: 470px;
}
.about section .about_right span{
  font-size: 18px;
}
.about section .about_right h5{
  font-size: 38px;
  font-weight: normal;
  margin: 45px 0;
}
.about section .about_right p{
  font-size: 14px;
  line-height: 28px;
  margin-bottom: 15px;
}
.about .more{
  margin-top: 95px;
}
.pro_list{
  position: relative;
  width: 100%;
  z-index: 0;
  overflow: hidden;
  margin-bottom: 60px;
}
.pro_list .pro_bg{
  width: 100%;
  height: 550px;
  background: url(../images/pro_bg.jpg);
  background-size: cover;
  background-position: center;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -10;
}
.pro_list section{
  margin-top: 120px;
}
.title{
  overflow: hidden;
}
.title span{
  display: block;
  font-size: 18px;
  text-align: center;
}
.title h5{
  font-size: 38px;
  font-weight: normal;
  margin: 20px 0 10px;
  text-align: center;
}
.title .div3{
  text-align: center;
  margin-bottom: 40px;
  color: #88af58;
}
.title .div3 .iconfont{
  font-size: 18px;
}
.title .paging{
  text-align: center;
}
.title .paging span{
  display: inline-block;
  margin: 0 10px;
}
.title .paging span a:link {
  color: #333;
}

.title .paging span a:visited {
  color: #333;
}

.title .paging span a:hover {
  color: #88af58;
}

.title .paging span a:active {
  color: #333;
}
.title .paging .page-numbar a{
  margin-right: 10px;
}
.title .paging .page-numbar a:last-child{
  margin-right: 0;
}
.title .paging .page-numbar .page-num-current:link{
  color: #88af58;
}
.title .paging .page-numbar .page-num-current:visited {
  color: #88af58;
}

.title .paging .page-numbar .page-num-current:hover {
  color: #88af58;
}

.title .paging .page-numbar .page-num-current:active {
  color: #88af58;
}
.text-secondary{
  font-size: 18px;
  color: #333;
}
.pro_list section ul li{
  position: relative;
  margin-bottom: 35px;
}
.pro_list section ul li img{
  width: 100%;
  height: auto;
}
.pro_list section ul li div{
  position: absolute;
  z-index: 10;
  right: 200px;
  bottom: 40px;
  color: #fff;
  width: 200px;
}
.pro_list section ul li h6{
  font-size: 40px;
  text-transform: uppercase;
}
.pro_list section ul li p{
  font-size: 36px;
  margin: 26px 0;
}
.sheets{
  width: 100%;
  height: 640px;
  overflow: hidden;
  position: relative;
}
.sheets .swiper-button-next, .sheets .swiper-button-prev{
    color: #fff;
  }
.sheets .swiper-container2{
  width: 1200px !important;
  height: 640px !important;
  overflow: visible;
}
.swiper-button-next, .swiper-button-prev{
  outline: none;
  z-index: 99;
}
.sheets .sheets_info{
  position: absolute;
  width: 1200px;
  background: rgba(51,51,51,0);
  bottom: 0;
  left: 0;
  color: #fff;
  box-sizing: border-box;
  padding: 20px 60px;
  font-size: 15px;
}
.sheets .sheets_info div{
  font-size: 20px;
  text-transform: uppercase;
}
.sheets .swiper-slide-active .sheets_info{
  background: none;
  text-align: center;
  color: #333;
}
.sheets .swiper-slide-prev .sheets_info{
  text-align: right;
  background: rgba(51,51,51,1);
  -webkit-transition: background 1s;
  transition: background 1s;
}
.sheets .swiper-slide-next .sheets_info{
  background: rgba(51,51,51,1);
  -webkit-transition: background 1s;
  transition: background 1s;
}
.sheets .mask_left{
  width: 1200px;
  height: 640px;
  background: rgba(0,0,0,0.6);
  position: absolute;
  right: 50%;
  top: 0;
  margin-right: 600px;
  z-index: 19;
}
/* .sheets .mask_left div{
  width: 1200px;
  height: 85px;
  background: #333;
  position: absolute;
  bottom: 0;
  left: 0;
}
.sheets .mask_right div{
  width: 1200px;
  height: 85px;
  background: #333;
  position: absolute;
  bottom: 0;
  left: 0;
} */
.sheets .mask_right{
  width: 1200px;
  height: 640px;
  background: rgba(0,0,0,0.6);
  position: absolute;
  left:50%;
  top: 0;
  margin-left: 600px;
  z-index: 19;
}
.sheets_more{
  width: 100%;
  background: #88af58;
  padding: 38px 0;
}
.sheets_more .more{
  margin: 0 auto;
  background: none;
  border: 1px solid #fff;
}
.news{
  background: #fff;
  width: 100%;
  padding: 80px 0;
}
.news_list{
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
}
.news_list li{
  width: 383px;
  margin-bottom: 50px;
  margin-right: 25.5px;
}
.news_list li:nth-child(3n+0){
  margin-right: 0;
}
.news_list li img{
  width: 100%;
  height: auto;
}
.news_list li .news_info{
  width: 100%;
  border: 1px dashed #999;
  box-sizing: border-box;
  border-top: none;
  padding: 20px;
}
.news_list li .news_info h4{
  font-size: 18px;
  font-weight: normal;
  width: 70%;
}
.news_list li .news_info p{
  font-size: 14px;
  margin: 10px 0;
  line-height: 20px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.news_list li .news_info em{
  font-size: 14px;
  font-style: normal;
}
.news_list li .news_info em:last-child{
  float: right;
}
.news_list li .news_info em .iconfont{
  color: #88af58;
  margin-left: 8px;
}
.news_list li .news_info em a:link {
  color: #333;
}

.news_list li .news_info em a:visited {
  color: #333;
}

.news_list li .news_info em a:hover {
  color: #88af58;
}

.news_list li .news_info em a:active {
  color: #333;
}

.padding{
  padding: 80px 0;
}
.contact{
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  box-sizing: border-box;
  padding: 0 15px;
  margin-bottom: 80px;
}
.contact li{
  width: 370px;
  height: 200px;
  background: #fff;
  box-sizing: border-box;
  display: flex;
  padding: 0 40px 0 25px;
  justify-content: flex-start;
  align-items: center;
  font-size: 14px;
  line-height: 24px;
  color: #666;
  cursor: pointer;
}
.contact li:hover{
  box-shadow: 2px 3px 10px rgba(0,0,0,0.2);
}
.contact li .iconfont{
  font-size: 45px;
  color: #444;
}
.contact li b{
  font-size: 20px;
  font-weight: normal;
  margin-bottom: 20px;
  color: #333;
  display: block;
  position: relative;
}
.contact li b::after{
  content: "";
  width: 40px;
  height: 1px;
  background: #88af58;
  left: 0;
  bottom: -5px;
  position: absolute;
}
.contact li div:first-child{
  margin-right: 20px;
}
.message{
  display: flex;
  flex-wrap: wrap;
  padding: 0 15px;
  justify-content: space-between;
}
.message li{
  width: 48%;
}
.message h3{
  font-size: 30px;
  font-weight: normal;
  margin-bottom: 20px;
}
.message li img{
  width: 100%;
  height: auto;
}
.message li div{
  display: flex;
  justify-content: space-between;
}
.message li #map div{
  display: block;
}
.message li #map div span{
  font-size: 12px !important;
  display: inline-block;
}
.message li input{
  background: #fff;
  font-size: 14px;
  padding-left: 10px;
  line-height: 40px;
  width: 48%;
  box-sizing: border-box;
  margin-bottom: 20px;
}
.message li .email{
  width: 100%;
}
.message li textarea{
  background: #fff;
  font-size: 14px;
  padding-left: 10px;
  line-height: 40px;
  margin-bottom: 30px;
}
footer{
  width: 100%;
  background: #666;
  padding: 80px 0 60px;
}
footer .iconfont{
  color: #bbb;
  font-size: 44px;
}
footer .foot_nav{
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding-bottom: 15px;
  border-bottom: 1px solid rgba(255,255,255,0.2);
  margin-bottom: 20px;
}
footer .foot_nav li{
  float: left;
  margin-left: 25px;
  color: #fff;
}
footer .foot_info{
  display: flex;
  justify-content: space-between;
  color: #bbb;
  line-height: 24px;
  font-size: 14px;
}
footer .foot_info p{
  margin: 20px 0;
}
footer .foot_info .iconfont{
  font-size: 14px;
  margin-right: 10px;
}
footer .foot_info ul{
  margin-right: 100px;
}
footer .foot_info li{
  margin-bottom: 15px;
}
footer .foot_info div:last-child{
  display: flex;
  align-items: center;
}
footer .foot_info input{
  border: 1px solid #bbb;
  border-radius: 5px;
  font-style: 14px;
  padding: 0 15px 0 8px;
  line-height: 28px;
  color: #bbb;
}
footer .foot_info input::-webkit-input-placeholder{
  color:#bbb;
}
footer .foot_info input::-moz-placeholder{
  color:#bbb;
}
footer .foot_info input:-moz-placeholder{
  color:#bbb;
}
footer .foot_info input:-ms-input-placeholder{
  color:#bbb;
}
footer .foot_info form{
  position: relative;
}
footer .foot_info button{
  position: absolute;
  bottom: 7px;
  right: 0;
}

/* 列表页banner动画 */
@-webkit-keyframes show {
  0% {
    transform: scale(1.1);
    opacity: 0;
  }

  50% {
    transform: scale(1.05);
    opacity: 0.8;
  }

  100% {
    transform: scale(1);
    opacity: 1;
  }
}

@-moz-keyframes show {
  0% {
    transform: scale(1.1);
    opacity: 0;
  }

  50% {
    transform: scale(1.05);
    opacity: 0.8;
  }

  100% {
    transform: scale(1);
    opacity: 1;
  }
}

@keyframes show {
  0% {
    transform: scale(1.1);
    opacity: 0;
  }

  50% {
    transform: scale(1.05);
    opacity: 0.8;
  }

  100% {
    transform: scale(1);
    opacity: 1;
  }
}
.banner_1{
  width: 100%;
  height: 550px;
  overflow: hidden;
  position: relative;
}
.banner_bg {
  width: 100%;
  height: 550px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  -ms-animation: show 3s linear;
  -webkit-animation: show 3s linear;
  animation: show 3s linear;
  color: #fff;
  font-size: 18px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-content: center;
  text-align: center;
}
.banner_about{
  background-image: url(../images/banner_about.jpg);
}
.banner_bg h2{
  font-size: 42px;
  width: 100%;
  margin-bottom: 20px;
  font-weight: normal;
}
.banner_bg p{
  text-transform: uppercase;
}
.about_info p{
  font-size: 14px;
  text-align: center;
  line-height: 28px;
}
.about_info ul{
  margin: 30px 0;
}
.about_info ul li{
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 45px;
}
.about_info ul li .about_img{
  width: 670px;
  height: auto;
}
.about_info ul li .about_text{
  width: 450px;
}
.about_info ul li .about_text span{
  display: inline-block;
  text-align: left;
  margin-bottom: 30px;
  border-bottom: 1px solid #88af58;
  padding-bottom: 5px;
}
.about_info ul li .about_text p{
  text-align: left;
}
.about_info ul li:nth-child(2n+0){
  flex-direction: row-reverse;
}
.about_info ul li:nth-child(2n+0) .about_text{
  text-align: right;
}
.about_info ul li:nth-child(2n+0) .about_text p{
  text-align: right;
}
.honors{
  background: #fff;
}
.honors .honors_title{
  background: #88af58;
  padding: 30px 0;
  width: 100%;
  color: #fff;
}
.honors .honors_title h5{
  margin-bottom: 0;
}
.honors ul{
  margin: 65px 0 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
}
.honors ul li{
  width: 30%;
  margin-bottom: 65px;
  font-size: 15px;
  color: #333;
  text-align: center;
}
.honors ul li div{
  display: flex;
  justify-content: space-around;
  margin-bottom: 30px;
}
.partner{
  margin-bottom: 60px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  width: 100%;
}
.partner li{
  width: 185px;
  height: 180px;
  border: 1px solid #cdcdcd;
  margin-bottom: 13px;
}
.partner li img{
  width: 185px;
  height: 180px;
}
.banner_sheets{
  background-image: url(../images/banner_sheets.jpg);
}
.sheets_list{
  margin: 60px 0;
}
.sheets_list li{
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid #e5e5e5;
  padding-bottom: 50px;
  margin-bottom: 50px;
}
.sheets_list li h4{
  font-size: 20px;
  font-weight: normal;
  text-transform: uppercase;
}
.sheets_list li b{
  font-size: 14px;
  color: #888;
  font-weight: normal;
  margin: 10px 0 0;
  display: block;
}
.sheets_list li strong{
  font-size: 14px;
  color: #888;
  font-weight: normal;
  margin: 10px 0 0;
  display: block;
}
.sheets_list li p{
  font-size: 15px;
  color: #666;
  line-height: 24px;
  margin-top: 15px;
}
.sheets_list li .sheets_list_l{
  width: 345px;
  height: 200px;
  overflow: hidden;
}
.sheets_list li .sheets_list_l img{
  width: 100%;
  height: auto;
}
.sheets_list li .sheets_list_r{
  width: 770px;
}
.sheets_list li:last-child{
  border: none;
  padding: 0;
}
.banner_pro{
  background-image: url(../images/banner_pro.jpg);
}
.pro_nav{
  width: 100%;
  background: #88af58;
  color: #fff;
  padding: 28px 0;
}
.pro_nav ul{
  display: flex;
  justify-content: space-around;
}
.pro_nav ul li{
  font-size: 15px;
  line-height: 20px;
  border-right: 1px solid #fff;
  padding-right: 25px;
}
.pro_nav ul li:last-child{
  border: none;
  padding: 0;
}
.pro_nav ul li a:link {
  color: #fff;
}

.pro_nav ul li a:visited {
  color: #fff;
}

.pro_nav ul li a:hover {
  color: #fff;
}

.pro_nav ul li a:active {
  color: #fff;
}
.product_list{
  overflow: hidden;
  margin-bottom: 50px;
  margin-top: 35px;
}
.product_list li{
  width: 270px;
  height: auto;
  float: left;
  margin: 0 20px 45px 10px;
}
.product_list li .product_img{
  width: 270px;
  height: 270px;
  overflow: hidden;
  box-shadow: 1px 2px 15px rgba(0,0,0,0.1);
  position: relative;
  cursor: pointer;
}
.product_list li .product_img div{
  width: 270px;
  height: 270px;
  background: rgba(51,51,51,0.8);
  position: absolute;
  top: 270px;
  left: 0;
  color: #fff;
  font-size: 14px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-content: center;
  align-items: center;
}
.product_list li .product_img:hover div{
  top: 0;
  -webkit-transition: top 1s ease;
  transition: top 1s ease;
}
.product_list li .product_img div p{
  width: 100%;
  margin-bottom: 10px;
  text-align: center;
}
.product_list li .product_img div::after{
  content: "";
  width: 1px;
  height: 80px;
  background: #fff;
  position: absolute;
  left: 50%;
  bottom: 0;
}
.product_list li .product_img img{
  width: 100%;
  height: auto;
}
.product_list li .product_info{
  width: 100%;
  height: auto;
  border: 1px dashed #e5e5e5;
  border-top: none;
  box-sizing: border-box;
  text-align: center;
  padding: 20px 0;
  font-size: 16px;
}
.product_list li .product_info b{
  display: block;
  margin-bottom: 12px;
}
.product_title{
  margin-top: 98px;
}
.product_title span{
  display: inline-block;
  margin-right: 15px;
  font-size: 15px;
}
.product_title a:link {
  color: #fff;
}

.product_title a:visited {
  color: #fff;
}

.product_title a:hover {
  color: #fff;
}

.product_title a:active {
  color: #fff;
}
.introduction{
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.introduction_l{
  width: 570px;
  height: 522px;
  overflow: hidden;
}
.introduction_l img{
  width: 100%;
  height: auto;
}
.introduction_r{
  width: 550px;
  height: auto;
}
.introduction_r li{
  display: flex;
  border-bottom: 1px solid #e5e5e5;
  padding-bottom: 30px;
  margin-bottom: 30px;
}
.introduction_r li h4{
  font-size: 18px;
  width: 180px;
}
.introduction_r li span{
  font-size: 16px;
  display: block;
  margin-bottom: 15px;
}
.introduction_r li h6{
  font-size: 16px;
  display: block;
  margin-bottom: 15px;
  font-weight: normal;
}
.introduction_r li p{
  font-size: 14px;
  color: #666;
  line-height: 28px;
}
.introduction_r li:last-child{
  border: none;
  padding: 0;
  margin-bottom: 0;
}
.page{
  display: flex;
  justify-content: space-between;
  font-size: 16px;
  margin-bottom: 80px;
  line-height: 28px;
}
.page a{
  display: flex;
  align-items: center;
}
.page a span{
  margin: 0 10px;
  max-width: 200px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.page .iconfont{
  font-size: 28px;
}
.page a:link {
  color: #333;
}

.page a:visited {
  color: #333;
}

.page a:hover {
  color: #333;
}

.page a:active {
  color: #333;
}
.banner_news{
  background-image: url(../images/banner_news.jpg);
}
.news_nav ul{
  justify-content: center;
}
.news_nav ul li{
  margin-left: 15px;
}
.news_content{

}
.news_content img{
  width: 100%;
  height: auto;
}
.news_content h3{
  font-size: 30px;
  font-weight: normal;
  margin: 30px 0;
}
.news_content p{
  font-size: 14px;
  line-height: 28px;
  margin-bottom: 20px;
  text-indent: 2em;
}
.banner_contact{
  background-image: url(../images/banner_contact.jpg);
}
.button{
  width: 20px;
  height: 20px;
  position: fixed;
  top: 39px;
  right: 48px;
  background: url(../images/button1.png);
  z-index: 999;
  background-position: center;
  background-size: cover;
}
.button_1{
  background: url(../images/button2.png);
}
.iconfont5{
  font-size: 26px;
}
.iconfont2{
  margin: 0 10px;
  color: #88af58;
  font-size: 28px;
}
.iconfont3{
  margin: 0 10px;
  font-size: 28px;
}
.iconfont4{
  margin: 0 10px;
  color: #fff;
  font-size: 28px;
}