@charset "utf-8";

*, :after, :before {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font-weight: 400;
  vertical-align: baseline
}

.clearfix:after {
  content: "";
  height: 0;
  line-height: 0;
  display: block;
  clear: both;
  visibility: hidden;
}

a {
  text-decoration: none;
}

body {
  line-height: 1.6;
  /* height: 10000px; */
}

ol, ul {
  list-style: none
}

.fl {
  float: left;
}

.fr {
  float: right;
}

.center {
  justify-content: center;
  display: flex;
}

.container-fluid {
  padding-right: 5%;
  padding-left: 5%;
}

@media (max-width: 1200px) {
  .aacc {
    padding: 0;
  }

  .contacta {
    margin: 0 !important;
  }

  .messages-box {
    width: 100%;
  }

  .contacta {
    width: 100%;
  }
}

/* nav */
/* nav */
/* nav */
.carousel {
  margin-top: 100px;
}

.header {
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999;
  height: 100px;
  background: #fff;
  border-bottom: 5px solid #74ac45;
}

/*左侧logo*/
.header .left {
  width: 20%;
}

.header .left a img {
  height: 100px;
}

.header .left .img2 {
  display: none;
}

/*右侧*/
.header .nav {
  -webkit-transition: 0.5s;
  -moz-transition: 0.5s;
  -o-transition: 0.5s;
  transition: 0.5s;
  height: 100%;
  line-height: 100px;
  display: block;
}

.nav01 {
  width: 60%;
}

.nav-phone .txt {
  color: #000;
  line-height: 40px;
}

.nav-phone .img img {
  width: 30px
}

.nav-phone {
  /* border-left: 1px solid #74ac45; */
  height: 100px;
  padding: 20px 20px;
  width: 12%;
}

.nav-sc {
  /* border-left: 1px solid #74ac45; */
  height: 100px;
  padding: 30px 20px;
  width: 5%;
}

.nav-sc .img img {
  width: 40px
}

.header .navbar_nav li {
  float: left;
  position: relative;
  display: block;
}

.header .navbar_nav li:after {
  content: "";
  width: 0;
  height: 2px;
  background: #74ac45;
  position: absolute;
  bottom: 0;
  left: 0;
  transition: all 0.5s ease 0s;
}

.header .navbar_nav li:hover:after {
  width: 100%;
}

.header .navbar_nav li a {
  text-decoration: none;
  height: 100%;
  padding: 0 25px;
  display: block;
  -webkit-transition: 0.5s;
  -moz-transition: 0.5s;
  -o-transition: 0.5s;
  transition: 0.5s;
  color: #000;
  font-size: 16px;
}

.header .navbar_nav li:hover a {
  color: #74ac45;
}

.header .navbar_nav li.dropdown {
  display: inherit;
  position: relative;
}

.header .navbar_nav li.dropdown .jt {
  width: 20px;
  height: 20px;
  background: url(i/top.png) no-repeat;
  background-size: 100% 100%;
  display: block;
}

.header .navbar_nav li.dropdown .dropdown_menu {
  display: none;
  position: absolute;
  top: 50px;
  width: 100%;
  background: #fff;
  box-shadow: 0 15px 27px 0 rgba(167, 165, 165, 0.38);
  width: 120%;
  left: -10%;
}

.header .navbar_nav li.dropdown .dropdown_menu a {
  font-size: 14px;
  color: #666;
  padding: 0 10px;
  line-height: 40px;
  text-align: center;
  background: #fff;
  margin-bottom: 2px;
}

.header .navbar_nav li.dropdown:hover .dropdown_menu {
  display: block;
  background: #f3f3f3;
  -webkit-transition: 0.5s;
  -moz-transition: 0.5s;
  -o-transition: 0.5s;
  transition: 0.5s;
}

.header .navbar_nav li.dropdown:hover .dropdown_menu a {
  color: #666;
}

.header .navbar_nav li.dropdown:hover .dropdown_menu a:hover {
  color: #fff;
  background: orange;
}

/*白色背景的头部*/
.header.on {
  background: #fff;
  border-bottom: 5px solid #74ac45;
}

.header.on .left .img1 {
  display: none;
}

.header.on .left .img2 {
  display: block;
}

.header.on .navbar_nav li a {
  color: #333;
}

.header.on .navbar_nav li:hover a {
  color: #74ac45;
}

#navToggle {
  display: none;
}

.m_nav {
  position: fixed;
  top: 0px;
  box-shadow: 0 15px 27px 0 rgba(167, 165, 165, 0.38);
  width: 100%;
  height: 100%;
  background: #fff;
  transition: all ease 0.5s;
  -webkit-transition: all ease 0.5s;
  z-index: 1000;
  opacity: 1;
  visibility: visible;
  margin-top: 0;
  overflow-y: auto;
  transition: all .6s cubic-bezier(.77, 0, .175, 1) 0ms;
  top: 0;
  transform: translateX(100%);
}

.m_nav.open {
  transform: translateX(0);
}

.m_nav .top {
  height: 60px;
  padding: 20px;
  box-sizing: border-box;
}

.m_nav .top .closed {
  width: 30px;
  height: 30px;
  vertical-align: middle;
  float: right;
  cursor: pointer;
}

.m_nav .logo {
  width: 100%;
  margin: 0 auto;
}

.m_nav .logo img {
  height: 50px;
  display: block;
  margin: 30px auto;
}

.m_nav .ul {
  margin-top: 30px;
}

.m_nav .ul li {
  padding: 0 20px;
  border-bottom: 1px solid #f5f5f5;
  transform: translateY(0);
  -webkit-transform: translateY(100%);
  transform: translateY(100%);
  -webkit-transition: all .6s cubic-bezier(.77, 0, .175, 1) 0ms;
  transition: all .6s cubic-bezier(.77, 0, .175, 1) 0ms;
  opacity: 0;
}

.m_nav.open .ul li {
  opacity: 1;
  -webkit-transform: translateY(0);
  transform: translateY(0);
}

.m_nav .ul li:nth-child(1) {
  -webkit-transition: all .2s cubic-bezier(.77, 0, .175, 1) 0ms;
  transition: all .2s cubic-bezier(.77, 0, .175, 1) 0ms;
}

.m_nav .ul li:nth-child(2) {
  -webkit-transition: all .4s cubic-bezier(.77, 0, .175, 1) 0ms;
  transition: all .4s cubic-bezier(.77, 0, .175, 1) 0ms;
}

.m_nav .ul li:nth-child(3) {
  -webkit-transition: all .6s cubic-bezier(.77, 0, .175, 1) 0ms;
  transition: all .6s cubic-bezier(.77, 0, .175, 1) 0ms;
}

.m_nav .ul li:nth-child(4) {
  -webkit-transition: all .8s cubic-bezier(.77, 0, .175, 1) 0ms;
  transition: all .8s cubic-bezier(.77, 0, .175, 1) 0ms;
}

.m_nav .ul li:nth-child(5) {
  -webkit-transition: all 1.0s cubic-bezier(.77, 0, .175, 1) 0ms;
  transition: all 1.0s cubic-bezier(.77, 0, .175, 1) 0ms;
}

.m_nav .ul li:nth-child(6) {
  -webkit-transition: all 1.2s cubic-bezier(.77, 0, .175, 1) 0ms;
  transition: all 1.2s cubic-bezier(.77, 0, .175, 1) 0ms;
}

.m_nav .ul li a {
  display: block;
  text-decoration: none;
  color: #333;
  font-size: 16px;
  height: 50px;
  line-height: 50px;
  width: 100%;
}

.m_nav .ul li .dropdown_menu {
  display: none;
}

.m_nav .ul li.dropdown.active .dropdown_menu {
  display: block;
}

.m_nav .ul li .dropdown_menu a {
  display: block;
  height: 50px;
  line-height: 50px;
  padding: 0 40px;
  box-sizing: border-box;
  border-bottom: 1px solid #f5f5f5;
}

.m_nav .ul li .dropdown_menu a:last-child {
  border: none;
}

.banner {
  width: 100%;
}

.banner img {
  width: 100%;
}

@media screen and (max-width: 992px) {
  .header {
    padding: 0 10px;
    border-bottom: 0px solid #ccc;
  }

  .header .left {
    border-right: 0px solid #ccc;
  }

  .nav-aac {
    margin: 0;
    padding: 0;
    width: 0;
    height: 0;
    overflow: hidden;
  }

  .header #navToggle {
    height: 100%;
    padding: 9px 15px;
    margin-right: -15px;
    display: inline-block;
    float: right;
    margin-top: 20px;
  }

  .header #navToggle span {
    position: relative;
    width: 25px;
    height: 1px;
    margin-top: 19px;
  }

  .header #navToggle span:before,
  .header #navToggle span:after {
    content: '';
    position: relative;
    width: 100%;
    height: 1px;
    left: 0;
  }

  .header #navToggle span,
  .header #navToggle span:before,
  .header #navToggle span:after {
    -webkit-transition: 0.3s;
    -moz-transition: 0.3s;
    -o-transition: 0.3s;
    transition: 0.3s;
    display: block;
    background: #4f4f4f;
  }

  .header #navToggle span:before {
    top: 8px;
  }

  .header #navToggle span:after {
    bottom: 10px;
  }

  .header #navToggle.open span:before {
    top: 10px;
    -webkit-transform: translateY(-11px) rotate(-45deg);
    -moz-transform: translateY(-11px) rotate(-45deg);
    -ms-transform: translateY(-11px) rotate(-45deg);
    -o-transform: translateY(-11px) rotate(-45deg);
    transform: translateY(-11px) rotate(-45deg);
  }

  .header #navToggle.open span:after {
    bottom: 12px;
    -webkit-transform: translateY(10px) rotate(45deg);
    -moz-transform: translateY(10px) rotate(45deg);
    -ms-transform: translateY(10px) rotate(45deg);
    -o-transform: translateY(10px) rotate(45deg);
    transform: translateY(10px) rotate(45deg);
  }

  .header #navToggle.open span {
    background: none;
  }

  .header #navToggle.open span:before,
  .header #navToggle.open span:after {
    background: #4f4f4f;
  }

  .header .nav {
    display: none;
  }

  .banner img {
    height: 600px;
    object-fit: cover;
  }
}

/* end-nav */
/* end-nav */
/* 产品 */
.cp-box {
  transition: All 0.4s ease-in-out;
  -webkit-transition: All 0.4s ease-in-out;
  -moz-transition: All 0.4s ease-in-out;
  -o-transition: All 0.4s ease-in-out;
}

.cp-box .img {
  overflow: hidden;
}

.cp-box .img img {
  width: 100%;
  transition: All 0.4s ease-in-out;
  -webkit-transition: All 0.4s ease-in-out;
  -moz-transition: All 0.4s ease-in-out;
  -o-transition: All 0.4s ease-in-out;
}

.cp-box .txt {
  border-top: 1px solid #000;
  transition: All 0.4s ease-in-out;
  -webkit-transition: All 0.4s ease-in-out;
  -moz-transition: All 0.4s ease-in-out;
  -o-transition: All 0.4s ease-in-out;
}

.cp-box:hover .img img {
  transform: scale(1.2);
  -webkit-transform: scale(1.2);
  -moz-transform: scale(1.2);
  -o-transform: scale(1.2);
  -ms-transform: scale(1.2);
}

.cp-box:hover .txt {
  border-top: 1px solid #74ac45;
}

.btn1 {
  margin-top: 80px;
  width: 100%;
}

.btn1 a {
  border: 1px solid #000;
  padding: 10px 50px;
  color: #000;
  text-decoration: none;
  transition: All 0.4s ease-in-out;
  -webkit-transition: All 0.4s ease-in-out;
  -moz-transition: All 0.4s ease-in-out;
  -o-transition: All 0.4s ease-in-out;
}

.btn1:hover a {
  background-color: #74ac45;
  color: #fff;
  border-radius: 30px;
  border: 1px solid #74ac45;
}

.min-img {
  margin: 50px 0;
}

/* end-产品 */
.title .page-header h2 {
  color: #74ac45;
}

/* 关于我们 */
/* 关于我们 */
/* 关于我们 */
.about {
  padding: 100px 0;
  background: #f5f5f5;
}

.about .img img {
  width: 100%
}

.about-txt h5 {
  margin-top: 20px;
  margin-bottom: 10px;
  opacity: 0.5;
}

.about-txt {
  padding: 30px 50px;
}

.about-txt p {
  margin-top: 30px;
  line-height: 24px max-height: 150px;
  overflow: hidden;
}

/* end-关于我们 */
/* end-关于我们 */
/* end-关于我们 */
/* --------------数字加载滚动------------- */
.product-number-info {
  position: relative;
}

.product-number-info .product-number-inner {
  width: 1200px;
  margin: 0 auto;
}

.product-number-info ul {
  padding: 85px 0;
}

.product-number-inner .q {
  zoom: 1;
  display: flex;
  justify-content: space-between;
}

.product-number-info li {
  float: left;
  width: 239px;
  height: 90px;
  border-left: 1px solid #66c7fd;
  color: #000;
  padding-top: 1px;
}

.product-number-info li:first-child {
  border: none;
}

.product-number-info li b {
  font-weight: 400;
  font-size: 36px;
  line-height: 1;
  display: inline-block;
  position: relative;
  margin: 15px 0 10px;
}

.product-number-info li p {
  font-size: 14px;
}

.product-number-info li b i {
  font-style: normal;
}

.product-number-info li b sup {
  position: absolute;
  font-size: 20px;
  right: -15px;
  top: -3px;
}

.product-number-info li.li-2 b, .product-number-info li.li-2 p {
  padding-left: 70px;
}

.product-number-info li b em {
  font-style: normal;
  font-size: 28px;
  font-weight: 100;
  padding-left: 2px;
  position: relative;
  top: -4px;
}

.product-number-info li.li-3 b, .product-number-info li.li-3 p {
  padding-left: 70px;
}

.product-number-info li.li-4 b, .product-number-info li.li-4 p {
  padding-left: 78px;
}

.product-number-info li.li-5 {
  text-align: right;
}

/* 技术支持 */
.zc {
  padding: 50px 0 100px;
  /* background: url(../images/zcbg.png) bottom; */
}

.zc-box {
  margin-top: 50px;
}

.zc-img {
  height: 150px;
  overflow: hidden;
}

.zc-img img {
  width: 150px;
  height: 300px;
  text-decoration: none;
  transition: All 0.4s ease-in-out;
  -webkit-transition: All 0.4s ease-in-out;
  -moz-transition: All 0.4s ease-in-out;
  -o-transition: All 0.4s ease-in-out;
}

.zc-box:hover .zc-img img {
  margin-top: -150px;
}

.zc-box:hover .zc-txt {
  color: #74ac45;
}

.zc-box:hover h1 {
  border-top: 2px solid #74ac45;
  color: #74ac45;
}

.zc-box h1 {
  border-top: 2px solid #000;
  width: 40px;
}

/* 新闻 */
.news-box {
  background-color: #f5f5f5;
  padding: 50px 0 100px;
}

.news {
  margin: 50px 30px;
}

.news .img img {
  width: 100%;
}

.riqi {
  background: #74ac45;
  text-align: center;
  float: left;
  padding: 15px 10px;
  color: #fff;
  margin-top: -40px;
  margin-left: 30px;
  position: absolute;
}

.riqi h3, .riqi h4 {
  margin: 0;
}

.news .text {
  float: left;
  margin-top: 30px;
}

.but {
  padding: 15px 40px;
  border: 1px solid #74c5a0;
}

/* end--新闻 */
/* 地图 */
.map {
  background: url(../images/map.jpg);
  height: 800px;
}

.contacta {
  height: 100%;
  padding: 50px 0px;
  margin-top: 50px;
  background: #74ac45;
  color: #fff;
}

.contacta-txt {
  width: 80%;
  margin: 30px auto;
}

.contacta-title {
  width: 80%;
  margin: 0 auto;
}

.contacta-img img {
  margin: 12px;
}

.messages-box {
  padding: 0;
}

.ms {
  padding: 50px 0px;
  box-shadow: 0px 0px 8px #dedede;
  margin-top: 50px;
  background: #fff;
}

.ms>.messages input,
.ms>.messages select,
.ms>.messages textarea {
  margin: 0;
  padding: 0;
  background: none;
  border: 0;
  font-family: "Microsoft Yahei";
}

.ms>.messlist {
  height: 50px;
  margin-bottom: 10px;
  width: 100%;
  justify-content: center;
  display: flex;
}

.ms>.messlist label {
  float: left;
  width: 50px;
  height: 30px;
  font-size: 14px;
  line-height: 55px;
  text-align: right;
  padding-right: 10px;
}

.ms>.messlist input {
  float: left;
  width: 80%;
  height: 40px;
  padding-left: 5px;
  border: #ccc 1px solid;
}

.ms>.messlist.textareas {
  height: auto;
}

.ms>.messlist textarea {
  float: left;
  width: 80%;
  height: 110px;
  padding: 5px;
  border: #ccc 1px solid;
}

.ms>.messlist.yzms input {
  width: 100px;
}

.ms>.messlist.yzms .yzmimg {
  float: left;
  margin-left: 10px;
}

.ms>.messsub {
  margin: 0 auto;
  justify-content: center;
  display: flex;
}

.ms>.messsub input {
  width: 130px;
  height: 35px;
  background: #ddd;
  font-size: 14px;
  cursor: pointer;
  margin-right: 5px
}

.ms>.messsub input:hover {
  background: #000;
  color: #fff;
}

.send {
  width: 100%;
}

@media (max-width: 768px) {
  .cp-box>.txt>h3 {
    font-size: 18px;
  }

  .about-txt {
    padding: 30px 20px;
    font-weight: bold;
  }

  .about-txt>h2 {
    font-size: 26px;
  }
}