* {
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
  tap-highlight-color: transparent;
}
ul {
  list-style-type: none;
}
a {
  text-decoration: none;
}
a:focus,
a:hover {
  text-decoration: none;
}

body {
  font-family: "Microsoft Yahei", "Microsoft YaHei Regular", "Microsoft YaHei", "Hiragino Sans GB", "Helvetica Neue",
    STHeiti, "Open Sans", "WenQuanYi Micro Hei", SimSun, Tahoma, Arial, BlinkMacSystemFont, "Helvetica Neue", Helvetica,
    Roboto, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft Yahei", "Microsoft Jhenghei", sans-serif !important;
}

@media all and (max-width: 1199px) {
  html,
  body {
    width: 100%;
    overflow-x: hidden;
  }
}

.nav a {
  position: relative;
  font-size: 18px;
}

.clear {
  clear: both;
  /*display: none;*/
  width: 0;
  height: 0;
  position: absolute;
  visibility: hidden;
}

.nav .nav-content a.default-active,
.nav-active.nav .nav-content a.default-active {
  color: #fad559;
}

.footer {
  background-color: #000;
}
.footer-log img {
  height: 65px;
}
.footer-cnt-item h4 {
  line-height: 1;
  padding-bottom: 15px;
  font-size: 15px;
  color: #fff;
  font-weight: 500;
}
.footer-cnt-item a {
  line-height: 1;
  font-size: 14px;
  color: #fff;
}
.footer-cnt-item li {
  line-height: 1;
  padding-bottom: 15px;
  display: inline-block;
  margin-right: 30px;
}

.footer-wechat p {
  width: 100%;
  font-size: 12px;
  color: #fff;
  text-align: center;
}

.footer-contact {
}
.footer-contact-phone p:first-child {
  line-height: 1;
  color: #fff;
  padding-bottom: 10px;
  font-size: 17px;
}
.footer-contact-phone p:last-child {
  font-size: 14px;
  line-height: 1;
  color: #fff;
}
.footer-contact-qq {
  font-size: 15px;
  color: #fff;
  line-height: 1;
  margin-top: 20px;
}
.footer-contact-mail {
  padding-top: 10px;
  line-height: 1;
  font-size: 15px;
  color: #fff;
}

@media all and (min-width: 1200px) {
  .nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 77px;
    line-height: 77px;
    z-index: 1000;
    -webkit-transition: all 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
    transition: all 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
  }
  .nav-center {
    width: 1200px;
    height: 77px;
    line-height: 77px;
    margin: 0 auto;
  }

  .nav a {
    color: #fff;
  }

  .nav-logo img {
    display: none;
  }

  .nav-oldlogo {
    display: inline-block !important;
  }

  .nav-newlogo {
    display: none !important;
  }
  .product-nav-wrap {
    position: fixed;
    top: 77px;
    width: 100% !important;
    height: 40px;
    left: 0;
    background: rgba(225, 225, 225, 0.1);
    text-align: center;
  }
  .nav-active .product-nav-wrap {
    background: #fff !important;
    opacity: 1;

    box-shadow: 0 0 3px #939da6;
  }
  .product-nav {
    width: 100%;
    height: 40px;
    line-height: 40px;
    margin: 0 auto;
  }
  .product-nav li {
    float: left;
    width: 150px;
    height: 40px;
    text-align: center;
  }
  .product-nav li:nth-child(1) {
  }
  .product-nav li a {
    font-size: 16px;
    color: #fff;
  }

  .nav .nav-content .product-nav a::after {
    display: none;
  }

  /*.product-nav li:first-child{
        margin-left: 30px;
    }*/
  .nav .nav-content .mainfun a:hover {
    color: #fad559 !important;
  }

  .nav .nav-content a::after {
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 0;
    height: 0;
    z-index: 2000;
    -webkit-transition: all 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
    transition: all 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
  }

  .nav .nav-content a:hover::after {
    content: "";
    background-color: #fad559;
    opacity: 1;
    width: 100%;
    height: 4px;
  }

  .nav .nav-content #li-bian1:hover a::after {
    height: 0;
  }

  .nav .nav-content #li-bian2:hover a::after {
    height: 0;
  }

  .nav-active {
    background: #fff !important;
    opacity: 1;
    box-shadow: 0 0 3px #939da6;
  }

  .nav-active .nav-newlogo {
    display: inline-block !important;
  }
  .nav-active .nav-oldlogo {
    display: none !important;
  }

  .nav-active.nav .nav-content a {
    color: #666;
  }

  .nav-logo {
    float: left;
    height: 100%;
  }

  .nav .nav-logo img {
    position: relative;
    display: inline-block;
    top: 20%;
  }
  .nav-active .nav-logo img {
    position: relative;
    display: inline-block;

    top: 10%;
  }

  .nav-mobile {
    display: none;
  }

  .nav-content {
    float: left;
    height: 100%;
    /*padding-left: 426px;*/
  }

  .nav-content li {
    float: left;
  }
  .nav-content #li-bian1 {
    border: 1px solid #cdd3ed;
    margin-left: 100px;
    border-radius: 17px;
    color: #cdd3ed;
    height: 33px;
    padding: 0 10px;
    line-height: 33px;
    box-sizing: border-box;
    margin-top: 20px;
  }

  .nav-content #li-bian2 {
    border: 1px solid #cdd3ed;
    padding: 0 10px;
    border-radius: 17px;
    margin-left: 20px;
    color: #cdd3ed;
    height: 33px;
    line-height: 33px;
    box-sizing: border-box;
    margin-top: 20px;
  }
  .nav-content .homepage {
    margin-left: 30px;
  }
  .nav-content .mainfun {
    padding: 0 30px;
  }
  .nav-content .mainfun.employ {
    padding-right: 0;
  }
  .nav-content li a {
    display: block;
    width: 100%;
    height: 100%;
  }
  .footer-content {
    width: 1200px;
    height: 215px;
    padding-top: 70px;
    margin: 0 auto;
  }
  .footer-logo {
    float: left;
    margin: 0 100px 0 40px;
  }
  .footer-cnt-item {
    float: left;
  }
  .footer-product-wrap {
    float: left;
    margin-right: 70px;
  }
  .footer-wechat-wrap {
    float: left;
    margin-right: 50px;
  }
  .footer-product {
    margin-right: 80px;
  }
  .footer-wechat {
    width: 300px;
    height: 150px;
  }
  .footer-wechat div {
    float: left;
    width: 125px;
    text-align: center;
  }
  .footer-wechat div:first-child {
    margin-right: 50px;
  }
  .copyright {
    width: 70%;
    padding-top: 10px;
    padding-bottom: 10px;
    line-height: 20px;
    font-size: 12px;
    text-align: center;
    color: #73777a;
    margin: 0 auto;
    opacity: 0.5;
    z-index: 1;
    border-top: 1px solid #666;
  }
}

@media all and (max-width: 1199px) {
  *::-webkit-scrollbar {
    display: none;
  }
  .footer-product-wrap {
    display: none;
  }
  .title-section h2 {
    padding: 0 20px;
    -moz-box-sizing: border-box;
    -ms-box-sizing: border-box;
    -o-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
  }

  .title-section p {
    padding: 0 20px;
    -moz-box-sizing: border-box;
    -ms-box-sizing: border-box;
    -o-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    line-height: 37px !important;
  }

  .nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 50px;
    z-index: 2000;
    background-color: #fff;
    box-shadow: 0 0 3px #939da6;
  }

  .nav a {
    color: #333;
  }

  .nav-center {
    position: relative;
    width: 100%;
    height: 50px;
  }

  .nav-logo {
    display: inline-block;
    height: 100%;
    padding-left: 30px;
  }

  .nav .nav-logo img {
    position: relative;
    display: inline-block;
    top: 20%;
    height: 30px;
  }
  .nav-active .nav-logo img {
    position: relative;
    display: inline-block;

    top: 10%;
  }

  .nav a.nav-logo.nav-oldlogo {
    display: none !important;
  }

  .nav a.nav-logo.nav-newlogo {
    display: inline-block !important;
  }

  .nav-mobile {
    position: absolute;
    width: 40px;
    height: 30px;
    top: 10px;
    right: 20px;
    border-radius: 4px;
    cursor: pointer;
  }

  .nav-mobile p {
    width: 60%;
    height: 2px;
    margin: 0 auto;
    background-color: #666;
    margin-bottom: 5px;
  }

  .nav-mobile p:first-child {
    margin-top: 7px;
  }

  .nav-content {
    position: fixed;
    top: 50px;
    left: 0;
    width: 100%;
    height: 0;
    overflow: hidden;
    background-color: #fff;
    opacity: 1;
    box-shadow: 0 0 3px #939da6;
    -moz-transition: all 0.5s ease-in-out 0s;
    -webkit-transition: all 0.5s ease-in-out 0s;
    -o-transition: all0.51s ease-in-out 0s;
    -ms-transition: all 0.5s ease-in-out 0s;
    transition: all 0.5s ease-in-out 0s;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -o-box-sizing: border-box;
    -ms-box-sizing: border-box;
    box-sizing: border-box;
    overflow-y: scroll;
    -webkit-overflow-scrolling: touch;
    overflow-scrolling: touch;
  }

  .nav-mobile-active.nav-content {
    height: 100%;
  }

  .nav-content li {
    width: 100%;
    padding: 12px 0 12px 52px;
  }
  .nav-content li.product {
    padding: 5px 0 0 52px;
  }
  .nav-content li.homepage {
    padding: 20px 0 15px 52px;
  }
  .nav-content li.product li:first-child {
    padding: 20px 0 15px 52px;
  }

  .nav-content li a {
    display: inline-block;
    width: 100%;
  }

  .footer {
    width: 100%;
    background-color: #000;
    border-top: 1px solid #e6e6e6;
  }

  .footer-content {
    background: #000;
  }

  .footer-content {
    width: 100%;
    height: auto;
    padding-top: 25px;
    display: -webkit-box;
    display: -o-box;
    display: -moz-box;
    display: -ms-box;
    display: -webkit-flex;
    display: -o-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: flex;
    -webkit-box-lines: multiple;
    -moz-box-lines: multiple;
    -ms-box-lines: multiple;
    box-lines: multiple;
    -webkit-flex-wrap: wrap;
    -o-flex-wrap: wrap;
    -moz-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
  }
  .footer-logo {
    width: 100%;
    text-align: center;
    margin: 0 auto;
    margin-bottom: 30px;
  }

  .footer-product-wrap {
    position: relative;
    width: 100%;
    height: 120px;
    margin-top: 30px;
  }
  .footer-product {
    position: absolute;
    top: 0;
    right: 50%;
    padding-right: 50px;
    text-align: center;
  }
  .footer-help {
    position: absolute;
    top: 0;
    left: 50%;
    padding-left: 50px;
    text-align: center;
  }
  .footer-wechat-wrap {
    position: relative;
    width: 100%;
    height: 145px;
    margin-bottom: 30px;
  }
  .footer-wechat {
    width: 100%;
    height: 145px;
  }
  .footer-wechat div {
    position: absolute;
    top: 0;
    width: 130px;
    text-align: center;
  }
  .footer-wechat div:first-child {
    right: 50%;
    padding-right: 20px;
  }
  .footer-wechat div:nth-child(2) {
    left: 50%;
    padding-left: 20px;
  }
  .footer-wechat p {
    width: 100%;
    font-size: 12px;
    color: #939393;
    text-align: center;
  }
  .footer-contact {
    width: 100%;
    text-align: center;
    padding: 20px 0;
  }
  .footer-contact-phone p:first-child {
    line-height: 1;
    color: #fff;
    padding-bottom: 10px;
  }
  .footer-contact-phone p:last-child {
    font-size: 14px;
    line-height: 1;
    color: #fff;
  }
  .footer-contact-qq {
    font-size: 15px;
    color: #fff;
    line-height: 1;
    margin-top: 20px;
  }
  .footer-contact-mail {
    padding-top: 10px;
    line-height: 1;
    font-size: 15px;
    color: #fff;
  }

  .copyright {
    width: 100%;
    padding: 10px 20px 10px;
    line-height: 20px;
    font-size: 12px;
    text-align: center;
    color: #73777a;
    opacity: 1;
    z-index: 1;
    -moz-box-sizing: border-box;
    -ms-box-sizing: border-box;
    -o-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
  }
}