@charset "UTF-8";
/* 自定义公共辅助类 */
.clear_y::before, .clear_y::after { content: ''; display: table; clear: both; height: 0; width: 0; visibility: hidden; opacity: 0; }

@media (min-width: 768px) { .container { width: 750px; } }

@media (min-width: 992px) { .container { width: 970px; } }

@media (min-width: 992px) { .container { padding-left: 0; padding-right: 0; } }

@media (min-width: 1200px) { .container { width: 1200px; } }

.container::before, .container::after { display: none; }

@media (max-width: 768px) { body { padding-bottom: 44px; } }

/*=============  公共部分结束  =============*/
* { touch-action: pan-y; }
header{ width:100%;}

header .header_index .container{ background:#FFF; overflow:hidden; border-radius:5px;}

header nav.navbar{ padding:0px;}

header nav.navbar.bootsnav.navbar-default { background-color: #fff; margin-bottom: 0; border: none; border-radius: 0; min-height: initial; position: fixed; z-index: 521; width: 100%; top: 0; box-shadow: 0 5px 5px #f0f0f0; }

header nav.navbar.bootsnav.navbar-default .container { padding: 0; position: relative; display: flex; justify-content: space-between; align-items: center; }

@media screen and (max-width: 992px) { header nav.navbar.bootsnav.navbar-default .container { background-color: transparent; } }

header nav.navbar.bootsnav.navbar-default .container::before, header nav.navbar.bootsnav.navbar-default .container::after { display: none; }

header nav.navbar.bootsnav.navbar-default .container .navbar-header { margin-right: 0; min-width: 0; /* 解决flex 布局下 ellipsis 失效问题 父元素加 min-width: 0; */ display: flex; justify-content: space-between; align-items: center; }

header nav.navbar.bootsnav.navbar-default .container .navbar-header::before, header nav.navbar.bootsnav.navbar-default .container .navbar-header::after { content: unset; display: initial; }

header nav.navbar.bootsnav.navbar-default .container .navbar-header .navbar-toggle { background-color: transparent; border: none; margin-left: 15px; margin-right: 0 !important; margin-top: 0px !important; margin-bottom: 0px !important; top: 0 !important; }

@keyframes smallbig { 0% { transform: scale(1); }
  50% { transform: scale(0); }
  100% { transform: scale(1); } }

header nav.navbar.bootsnav.navbar-default .container .navbar-header .navbar-toggle .icon-bar { background-color: #ccc; transition: all 0.2s; width: 30px; height: 2px; margin: 8px auto; }

@media (max-width: 992px) { header nav.navbar.bootsnav.navbar-default .container .navbar-header .navbar-toggle { animation: smallbig .6s ease-in-out; }
  header nav.navbar.bootsnav.navbar-default .container .navbar-header .navbar-toggle.collapsed { animation: none; }
  header nav.navbar.bootsnav.navbar-default .container .navbar-header .navbar-toggle.collapsed .top-bar { transform: rotateZ(0); }
  header nav.navbar.bootsnav.navbar-default .container .navbar-header .navbar-toggle.collapsed .middle-bar { opacity: 1; }
  header nav.navbar.bootsnav.navbar-default .container .navbar-header .navbar-toggle.collapsed .bottom-bar { transform: rotateZ(0); }
  header nav.navbar.bootsnav.navbar-default .container .navbar-header .navbar-toggle .top-bar { transform: translateY(8px) rotate(45deg); }
  header nav.navbar.bootsnav.navbar-default .container .navbar-header .navbar-toggle .middle-bar { opacity: 0; }
  header nav.navbar.bootsnav.navbar-default .container .navbar-header .navbar-toggle .bottom-bar { transform: translateY(-12px) rotate(-45deg); }
 .header_index{ display:none;} 
  
   }
   
header nav.navbar.bootsnav.navbar-default .container .navbar-header .logo { height: auto; display: flex; align-items: center; padding: 15px 15px; }

@media screen and (max-width: 768px) { header nav.navbar.bootsnav.navbar-default .container .navbar-header .logo { padding-left: 15px; padding-top: 8px; padding-bottom: 8px; padding-right: 8px; } }

header nav.navbar.bootsnav.navbar-default .container .navbar-header .logo:hover { color: #777; }

header nav.navbar.bootsnav.navbar-default .container .navbar-header .logo .logo_img { text-align: left; }

@media screen and (max-width: 992px) { header nav.navbar.bootsnav.navbar-default .container .navbar-header .logo .logo_img img { height: 50px; } }

@media screen and (max-width: 768px) { header nav.navbar.bootsnav.navbar-default .container .navbar-header .logo .logo_img img { height: 33px; } }

header nav.navbar.bootsnav.navbar-default .container .navbar-header .logo .right_text .line1 { font-weight: bold; font-size: 20px; }

header nav.navbar.bootsnav.navbar-default .container .navbar-header .left_text { line-height: 1; text-align: left; min-width: 0; /* 解决flex 布局下 ellipsis 失效问题 父元素加 min-width: 0; */ }

header nav.navbar.bootsnav.navbar-default .container .navbar-header .left_text .ch { font-size: 26px; font-weight: bold; color: #2e2e2e; }

@media (max-width: 1200px) { header nav.navbar.bootsnav.navbar-default .container .navbar-header .left_text .ch { font-size: 22px; } 
header .header_content .header_content_w ul.hc_nav > li > a{ width:75px;}}

@media (max-width: 500px) { header nav.navbar.bootsnav.navbar-default .container .navbar-header .left_text .ch { font-size: 18px; } }

header nav.navbar.bootsnav.navbar-default .container .navbar-header .left_text .en { margin-top: 5px; color: #dfdfdf; font-size: 12px; font-weight: bold; }

header nav.navbar.bootsnav.navbar-default .container .offcanvas-start ul.nav.navbar-nav > li .dropdown_icon { display: none; }

header nav.navbar.bootsnav.navbar-default .container .offcanvas-start ul.nav.navbar-nav > li.nav_on::after { width: 100%; }

header nav.navbar.bootsnav.navbar-default .container .offcanvas-start ul.nav.navbar-nav > li.nav_on a { font-size: 16px; }

header nav.navbar.bootsnav.navbar-default .container .offcanvas-start ul.nav.navbar-nav > li > a { text-transform: uppercase; font-weight: 600; color: #5b5b5b; font-size: 16px; margin-bottom: 0; position: relative; z-index: 10; border: none; border-bottom: solid 1px #e0e0e0; text-align:left; }

header nav.navbar.bootsnav.navbar-default .container .offcanvas-start ul.nav.navbar-nav > li.dropdown ul.dropdown-menu > li.dropdown > a.dropdown-toggle .dropdown_icon { position: absolute; top: 50%; right: 15px; transform: translateY(-50%); margin: 0; transition: all 0.5s cubic-bezier(0.6, -0.28, 0.735, 0.045); display: block; }

header nav.navbar.bootsnav.navbar-default .container .offcanvas-start ul.nav.navbar-nav > li.dropdown ul.dropdown-menu > li.dropdown.on a.dropdown-toggle .dropdown_icon { transform: translateY(-50%) rotateZ(90deg); transition: all 0.5s cubic-bezier(0.6, -0.28, 0.735, 0.045); }

header nav.navbar.bootsnav.navbar-default .container .offcanvas-start ul.nav.navbar-nav > li.dropdown a.dropdown-toggle .dropdown_icon { position: absolute; top: 50%; right: 15px; transform: translateY(-50%); margin: 0; transition: all 0.5s cubic-bezier(0.6, -0.28, 0.735, 0.045); display: block; }

header nav.navbar.bootsnav.navbar-default .container .offcanvas-start ul.nav.navbar-nav > li.dropdown a.dropdown-toggle::after{ display:none;}
header nav.navbar.bootsnav.navbar-default .container .offcanvas-start nav.navbar.bootsnav li.dropdown .icon-right-copy:before{ display:none;}


header nav.navbar.bootsnav.navbar-default .container .offcanvas-start ul.nav.navbar-nav > li.dropdown.on a.dropdown-toggle .dropdown_icon { transform: translateY(-50%) rotateZ(90deg); transition: all 0.5s cubic-bezier(0.6, -0.28, 0.735, 0.045); }

@media (max-width: 992px) { header nav.navbar.bootsnav.navbar-default .container .offcanvas-start ul.nav.navbar-nav > li.dropdown a.dropdown-toggle::before { display: none; }
  header nav.navbar.bootsnav.navbar-default .container .offcanvas-start ul.nav.navbar-nav > li.dropdown a.dropdown-toggle::after { display: none; } }

header nav.navbar.bootsnav.navbar-default .container .offcanvas-start a.site_language { width: 32px; height: 32px; background-color: #337fe5; border-radius: 50%; line-height: 32px; color: #fff; font-size: 14px; margin-top: -5px; }

@media (max-width: 992px) { header nav.navbar.bootsnav.navbar-default .container .offcanvas-start a.site_language { margin-top: 20px; } }

@media screen and (max-width: 992px) { header nav.navbar.bootsnav.navbar-mobile .offcanvas-start { height: 100vh !important; } }

header nav.navbar.bootsnav.navbar-default .container .offcanvas-start .btn-close{ width:23px; height:23px; padding:0px; float:right; margin-right:15px; margin-top:15px;}