/*
    颜色：#19a1db;
    宽度：1280px;
*/


/*PC导航样式*/

.nav {
  z-index: 9999;
  width: 100%;
  background: #19a1db;
}

.sy_nav {
  margin: 0 auto;
  width: 1100px;
}


/*一级导航*/

li.sy1_li {
  float: left;
  position: relative;
  height: 45px;
  box-sizing: border-box;
  line-height: 45px;
}

.sy2_inside li.sy1_li:first-of-type a {
  padding-left: 0px;
}

.sy2_inside li.sy1_li:last-of-type a {
  padding-right: 0px;
}

.sy2_inside li.sy1_li:last-of-type a::after {
  display: none;
}

li.sy1_li a.sy1_tit {
  color: #fff;
  font-size: 16px;
  display: inline-block;
  z-index: 9;
  padding: 0px 12px;
  box-sizing: border-box;
  position: relative;
}

li.sy1_li a.sy1_tit::after {
  content: "";
  display: block;
  width: 1px;
  height: 16px;
  background: #fff;
  position: absolute;
  right: 0;
  top: 50%;
  margin-top: -8px;
}

li.sy1_li a.sy1_tit:hover,
li.sy1_li a.sy1_tit.Hover {}


/*二级导航*/

.sy2_ul {
  background: #19a1db;
  display: none;
  position: absolute;
  z-index: 100000;
  left: 50%;
  top: 45px;
  width: 160px;
  margin-left: -80px;
}

li.sy2_li {
  position: relative;
  z-index: 100001;
  height: 40px;
  line-height: 40px;
  text-align: center;
}

li.sy2_li a.sy2_tit {
  display: block;
  color: #fff;
  padding: 0 10px
}


/* li.sy2_li a.sy2_tit:hover,
li.sy1_li a.sy2_tit.Hover {
  background: #19a1db;
} */

li.sy2_li:hover a.sy2_tit {
  background: #fff;
  color: #19a1db;
}


/*三级导航*/

ul.sy3_ul {
  position: absolute;
  background: #19a1db;
  display: none;
  z-index: 100001;
  left: 145px;
  top: 0px;
  width: 206px;
}

li.sy3_li {
  height: 40px;
  line-height: 40px;
}

li.sy3_li a.sy3_tit {
  display: block;
  color: #fff;
  padding: 0 19px
}

.sy2_ul_div {
  display: none!important;
}


/*手机导航PC样式*/

ul.phone-btn,
.search_con {
  display: none;
}

.dl_btn {
  display: none;
}

@media only screen and (max-width:1024px) {
  .nav,
  .sy_nav {
      width: 1200px
  }
}

@media only screen and (max-width:768px) {
  .sy2_inside li.sy1_li:first-of-type {
      padding-left: 31px;
  }
  li.sy1_li a.sy1_tit {
      color: #fff;
  }
  .nav,
  .sy_nav {
      width: 100%;
  }
  div.wrap_main {
      z-index: 2;
      margin: 0;
      background: #fff;
      padding: 0 20px;
  }
  div.linkmap {
      margin: 0;
      line-height: 40px;
      width: 100%;
      width: auto;
      padding: 0 10px;
  }
  *::after,
  *::before {
      -webkit-box-sizing: border-box;
      -moz-box-sizing: border-box;
      box-sizing: border-box;
  }
  .nav {
      width: inherit;
      height: auto;
      line-height: 50px;
  }
  .phone-btn {
      position: absolute;
      display: inline-block;
      top: -87px;
      right: 0;
      width: 50px;
      height: 46px;
  }
  ul.phone-btn {
      display: block;
  }
  ul.phone-btn li {
      display: inline-block;
  }
  .phone_header,
  .wrap_main,
  .search_con,
  .logo {
      position: relative;
      -webkit-transition: -webkit-transform 0.3s;
      -moz-transition: -moz-transform 0.3s;
      transition: transform 0.3s;
  }
  .phone_header {
      background: #ffffff;
      z-index: 3;
  }
  .wrap_main.phone_move,
  .phone_header.phone_move,
  .search_con.phone_move {
      -webkit-transform: translateX(-260px);
      -moz-transform: translateX(-260px);
      -ms-transform: translateX(-260px);
      -o-transform: translateX(-260px);
      transform: translateX(-260px);
  }
  .wrap_main.search_move {
      -webkit-transform: translateY(40px);
      -moz-transform: translateY(40px);
      -ms-transform: translateY(40px);
      -o-transform: translateY(40px);
      transform: translateY(40px);
  }
  .phone-search,
  .phone-menu {
      position: relative;
      display: block;
      width: 44px;
      height: 44px;
      overflow: hidden;
      white-space: nolinkmap;
      color: transparent;
      z-index: 3;
      text-indent: -9999px;
  }
  .phone-search {
      display: none;
  }
  .phone-search::before {
      top: 11px;
      left: 11px;
      width: 18px;
      height: 18px;
      border-radius: 50%;
      border: 3px solid #19a1db;
  }
  .phone-search::before,
  .phone-search::after {
      content: '';
      position: absolute;
      -webkit-transition: opacity 0.3s;
      -moz-transition: opacity 0.3s;
      transition: opacity 0.3s;
      -webkit-transform: translateZ(0);
      -moz-transform: translateZ(0);
      -ms-transform: translateZ(0);
      -o-transform: translateZ(0);
      transform: translateZ(0);
      -webkit-backface-visibility: hidden;
      backface-visibility: hidden;
  }
  .phone-search span {
      position: absolute;
      height: 100%;
      width: 100%;
      top: 0;
      left: 0;
  }
  .phone-search::after {
      height: 3px;
      width: 8px;
      background: #19a1db;
      bottom: 14px;
      right: 11px;
      -webkit-transform: rotate(45deg);
      -moz-transform: rotate(45deg);
      -ms-transform: rotate(45deg);
      -o-transform: rotate(45deg);
      transform: rotate(45deg);
  }
  .phone-search span::before {
      -webkit-transform: rotate(45deg);
      -moz-transform: rotate(45deg);
      -ms-transform: rotate(45deg);
      -o-transform: rotate(45deg);
      transform: rotate(45deg);
  }
  .phone-search span::after {
      -webkit-transform: rotate(-45deg);
      -moz-transform: rotate(-45deg);
      -ms-transform: rotate(-45deg);
      -o-transform: rotate(-45deg);
      transform: rotate(-45deg);
  }
  .phone-search span::before,
  .phone-search span::after {
      content: '';
      position: absolute;
      display: inline-block;
      height: 3px;
      width: 22px;
      top: 50%;
      margin-top: -2px;
      left: 50%;
      margin-left: -11px;
      background: #19a1db;
      opacity: 0;
      -webkit-transform: translateZ(0);
      -moz-transform: translateZ(0);
      -ms-transform: translateZ(0);
      -o-transform: translateZ(0);
      transform: translateZ(0);
      -webkit-backface-visibility: hidden;
      backface-visibility: hidden;
      -webkit-transition: opacity 0.3s, -webkit-transform 0.3s;
      -moz-transition: opacity 0.3s, -moz-transform 0.3s;
      transition: opacity 0.3s, transform 0.3s;
  }
  .phone-search.search-open::before,
  .phone-search.search-open::after {
      opacity: 0;
  }
  .phone-search.search-open span::before,
  .phone-search.search-open span::after {
      opacity: 1;
  }
  .phone-search.search-open span::before {
      -webkit-transform: rotate(135deg);
      -moz-transform: rotate(135deg);
      -ms-transform: rotate(135deg);
      -o-transform: rotate(135deg);
      transform: rotate(135deg);
  }
  .phone-search.search-open span::after {
      -webkit-transform: rotate(45deg);
      -moz-transform: rotate(45deg);
      -ms-transform: rotate(45deg);
      -o-transform: rotate(45deg);
      transform: rotate(45deg);
  }
  li.sy1_li a.sy1_tit:hover,
  li.sy1_li a.sy1_tit.Hover {
      border: none;
      color: #fff;
  }
  /*手机搜索*/
  .search_con {
      height: 40px;
      position: inherit;
      width: 100%;
      z-index: 2;
      display: block;
      left: 10px;
      margin-bottom: 10px;
  }
  .search_con form {
      line-height: 40px;
      width: 100%;
      margin: 0px auto;
      overflow: hidden;
      background: #fff;
      box-sizing: border-box;
  }
  .search_con form .searchtxt {
      width: 80%;
      border: 1px solid #ddd;
      height: 40px;
      line-height: 40px;
      display: inline-block;
      float: left;
      padding: 0;
      box-sizing: border-box;
      padding-left: 10px;
  }
  .search_con form .searchtxt:focus {
      outline: none;
  }
  .search_con form .searchbtn {
      display: inline-block;
      width: 20%;
      height: 40px;
      line-height: 40px;
      text-align: center;
      float: left;
      border-radius: 0;
      right: 60px;
      background: #19a1db;
      position: inherit;
      border: 1px solid #ddd;
      color: #fff;
      -webkit-appearance: none;
  }
  .phone-menu span,
  .phone-menu span::before,
  .phone-menu span::after {
      position: absolute;
      display: inline-block;
      height: 3px;
      width: 24px;
      background: #19a1db;
  }
  .phone-menu span {
      position: absolute;
      top: 50%;
      right: 10px;
      margin-top: -2px;
      -webkit-transition: background 0.3s 0.3s;
      -moz-transition: background 0.3s 0.3s;
      transition: background 0.3s 0.3s;
  }
  .phone-menu span::before,
  .phone-menu span::after {
      content: '';
      right: 0;
      -webkit-transform: translateZ(0);
      -moz-transform: translateZ(0);
      -ms-transform: translateZ(0);
      -o-transform: translateZ(0);
      transform: translateZ(0);
      -webkit-backface-visibility: hidden;
      backface-visibility: hidden;
      -webkit-transform-origin: 0% 50%;
      -moz-transform-origin: 0% 50%;
      -ms-transform-origin: 0% 50%;
      -o-transform-origin: 0% 50%;
      transform-origin: 0% 50%;
      -webkit-transition: -webkit-transform 0.3s 0.3s;
      -moz-transition: -moz-transform 0.3s 0.3s;
      transition: transform 0.3s 0.3s;
  }
  .phone-menu span::before {
      top: -6px;
  }
  .phone-menu span::after {
      top: 6px;
  }
  .phone-menu.menu-open span {
      background: rgba(46, 50, 51, 0);
  }
  .phone-menu.menu-open span::before {
      -webkit-transform: translateX(4px) translateY(-3px) rotate(45deg);
      -moz-transform: translateX(4px) translateY(-3px) rotate(45deg);
      -ms-transform: translateX(4px) translateY(-3px) rotate(45deg);
      -o-transform: translateX(4px) translateY(-3px) rotate(45deg);
      transform: translateX(4px) translateY(-3px) rotate(45deg);
  }
  .phone-menu.menu-open span::after {
      -webkit-transform: translateX(4px) translateY(2px) rotate(-45deg);
      -moz-transform: translateX(4px) translateY(2px) rotate(-45deg);
      -ms-transform: translateX(4px) translateY(2px) rotate(-45deg);
      -o-transform: translateX(4px) translateY(2px) rotate(-45deg);
      transform: translateX(4px) translateY(2px) rotate(-45deg);
  }
  .sy1_ul {
      position: fixed;
      top: 0;
      right: 0;
      height: 100%;
      width: 260px;
      background: #19a1db;
      overflow: auto;
      -webkit-overflow-scrolling: touch;
      z-index: 3;
      -webkit-transform: translateZ(0);
      -moz-transform: translateZ(0);
      -ms-transform: translateZ(0);
      -o-transform: translateZ(0);
      transform: translateZ(0);
      -webkit-transform: translateX(0);
      -moz-transform: translateX(0);
      -ms-transform: translateX(0);
      -o-transform: translateX(0);
      transform: translateX(0);
      -webkit-transition: -webkit-transform 0.3s;
      -moz-transition: -moz-transform 0.3s;
      transition: transform 0.3s;
  }
  .sy1_ul {
      visibility: hidden;
      -webkit-transition: visibility 0s 0.3s;
      -moz-transition: visibility 0s 0.3s;
      transition: visibility 0s 0.3s;
  }
  .sy1_ul.nav-open {
      visibility: visible;
      -webkit-transition: visibility 0s 0s;
      -moz-transition: visibility 0s 0s;
      transition: visibility 0s 0s;
  }
  /*子菜单样式*/
  li.sy1_li {
      float: none;
      position: relative;
      border-bottom: 1px solid #19a1db;
      height: auto;
  }
  li.sy1_li.Has_Children {
      padding-right: 35px;
  }
  li.sy1_li a.sy1_tit {
      border-right: none;
  }
  li.sy1_li a.sy1_tit::after {
      display: none;
  }
  .Has_Children>a.next_open {
      display: block;
      width: 0;
      height: 0;
      border-left: 6px solid transparent;
      border-right: 6px solid transparent;
      border-top: 6px solid #f1f1f1;
      position: absolute;
      top: 17px;
      right: 14px;
      transition: all 0.3s ease 0s;
  }
  .Has_Children>a.next_open.next_close {
      border-left: 6px solid transparent;
      border-right: 6px solid transparent;
      border-bottom: 6px solid #f1f1f1;
      border-top: inherit;
  }
  .li.sy1_li a.sy1_tit,
  .sy1_ul ul a {
      display: block;
      color: #ffffff;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nolinkmap;
      -webkit-transform: translateZ(0);
      -moz-transform: translateZ(0);
      -ms-transform: translateZ(0);
      -o-transform: translateZ(0);
      transform: translateZ(0);
      will-change: transform, opacity;
      -webkit-transition: -webkit-transform 0.3s, opacity 0.3s;
      -moz-transition: -moz-transform 0.3s, opacity 0.3s;
      transition: transform 0.3s, opacity 0.3s;
  }
  /*二级导航*/
  .sy2_ul,
  li.sy2_li a.sy2_tit:hover {
      background: none;
  }
  .sy2_ul {
      position: inherit;
      top: inherit;
      left:0;
      margin-left:0;
  }
  li.sy2_li{
    padding: 0 31px;
    text-align: left;
  }
  li.sy2_li a.sy2_tit{
    padding:0;
  }
  li.sy2_li.Has_Children a.next_open {
      display: none;
  }
  /* 登录注册 */
  .sy2_ul .dl_btn {
      display: none;
  }
  .dl_btn {
      display: block;
  }
  .dl_btn span span {
      display: none;
  }
  .dl_btn a {
      display: block;
      float: left;
      width: 40%;
      background: #fff;
      line-height: 30px;
      border-radius: 5px;
      text-align: center;
      margin: 6px 5%;
  }
  .header_login_ul li {
      display: block;
  }
  .header_login_ul li a {
      color: #000;
      font-size: 14px;
  }
  .header_login_ul .li_usericon img {
      display: none;
  }
  .header_login_ul .login_name_1 {
      display: none;
  }
}

@media only screen and (max-width:480px) {
  .sy1_ul {
      width: 180px;
  }
  .wrap_main.phone_move,
  .phone_header.phone_move,
  .search_con.phone_move,
  .logo.phone_move {
      -webkit-transform: translateX(-180px);
      -moz-transform: translateX(-180px);
      -ms-transform: translateX(-180px);
      -o-transform: translateX(-180px);
      transform: translateX(-180px);
  }
}