body {
  background: #f9f9f9;
  color: #333;
  font-family: "PingFang SC", "Helvetica Neue", Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-size: 13px;
}

button:focus {
  outline: none;
}

:focus {
  outline: 0;
}

::selection {
  color: #fff;
  background: #4578f6;
}

::-moz-selection {
  color: #fff;
  background: #4578f6;
}

h1, .h1, h2, .h2, h3, .h3, h4, .h4, h5, .h5, h6, .h6 {
  margin-top: 0;
  margin-bottom: 0;
}

ul, ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

img {
  width: 100%;
}

a {

}

a:link, a:visited, a:focus, a:hover, a:active {

}

input[type="radio"], input[type="checkbox"], .checkbox input[type="checkbox"] {
  position: relative;
  -webkit-appearance: none;
  height: 1.25em;
  width: 1.25em;
  vertical-align: top;
  margin: 0 5px 0 0;
}

#header {

}

#header .navbar-brand {

}

#header .logo img {
  width: auto;
  height: 29px;
}

#header .nav-white li {
  color: #fff;
}

#header .nav .open > a {
  background-color: transparent;
}

.tips {
  font-size: 16px;
  font-weight: normal;
  text-align: center;
}

.copyright {
  padding: 10px 0 0 0;
  text-align: center;
}

.col-top, .col-middle, .col-bottom {
  float: none;
  display: table-cell
}

.col-top {
  vertical-align: top
}

.col-middle {
  vertical-align: middle
}

.col-bottom {
  vertical-align: bottom
}

.col-center {
  float: none;
  margin-left: auto;
  margin-right: auto
}

.col-space {
  margin-left: 2px;
}

.col-space-right {
  margin-right: 2px;
}

.col-space-1 {
  margin-left: 4px;
}

.col-space-right-1 {
  margin-right: 4px;
}

.col-space-2 {
  margin-left: 8px;
}

.col-space-right-2 {
  margin-right: 8px;
}

.col-space-3 {
  margin-left: 12px;
}

.col-space-right-3 {
  margin-right: 12px;
}

.col-space-4 {
  margin-left: 16px;
}

.col-space-right-4 {
  margin-right: 16px;
}

.row-space-1 {
  margin-bottom: 8px
}

.row-space-top-1 {
  margin-top: 8px
}

.row-space-2 {
  margin-bottom: 16px
}

.row-space-top-2 {
  margin-top: 16px
}

.row-space-3 {
  margin-bottom: 24px
}

.row-space-top-3 {
  margin-top: 24px
}

.row-space-4 {
  margin-bottom: 32px
}

.row-space-top-4 {
  margin-top: 32px
}

.row-space-5 {
  margin-bottom: 40px
}

.row-space-top-5 {
  margin-top: 40px
}

.row-space-6 {
  margin-bottom: 48px
}

.row-space-top-6 {
  margin-top: 48px
}

.row-space-7 {
  margin-bottom: 56px
}

.row-space-top-7 {
  margin-top: 56px
}

.row-space-8 {
  margin-bottom: 64px
}

.row-space-top-8 {
  margin-top: 64px
}

.row-space-top-10 {
  margin-top: 80px
}

.row-space-10 {
  margin-bottom: 80px
}

.row-space-top-12 {
  margin-top: 96px
}

.row-space-12 {
  margin-bottom: 96px
}

.error {
  color: #dc3545 !important;
}

.card {
  border-radius: 1px;
}

.card-body {
  padding: 10px;
}

.caption {
  padding: 10px;
  text-align: center;
}

.item-thumbnail {
  margin: 0;
  padding: 0;
}

.item-thumbnail a:hover, .item-thumbnail a:hover figure {
  background: #ececec;
}

.item-thumbnail .img-container {
  height: 160px;
  overflow-y: hidden;
}

.item-thumbnail img {
  width: 100%;
  height: auto;
  border-radius: 1px 1px 0 0;
}

.item-thumbnail .caption {
  padding: 12px 12px 0px 12px;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 15px;
  line-height: 20px;
  height: 60px;
}

.item-thumbnail .count {
  padding: 3px 12px;
  color: #aeaeae;
}

.item {
  margin: 0;
  padding: 0;
}

.item figcaption {
  margin: 15px 0 0 0;
}

.item .caption {
  color: #4a4a4a;
  font-size: 30px;
  font-weight: bold;
}

.messages {

}

.user-input {
  bottom: 5px;
  height: auto;
  position: absolute;
  width: 100%;
}

.form-group a {
  margin-left: 10px;
}

.main-content {
  min-height: 500px;
}

.item-caption {
  font-size: 20px;
  font-weight: 500;
  line-height: 1.2;
  word-wrap: break-word;
}

.item-title {
  font-size: 14px;
  font-weight: 500;;
  word-wrap: break-word;
}

.item-content {

}

.item-info {
  color: #c5c5c5
}

.t-u {
  text-transform: uppercase;
}

.t-l {
  text-transform: lowercase;
}

/************************************************************************
 * 基本设置
 *************************************************************************/
.fs-18 {
  font-size: 18px;
}

.fs-20 {
  font-size: 20px;
}

.fs-24 {
  font-size: 24px;
}

.fs-30 {
  font-size: 30px;
}

.fs-38 {
  font-size: 38px;
}

.fs-40 {
  font-size: 40px;
}

.fs-50 {
  font-size: 50px;
}

.fw-normal {
  font-weight: normal;
}

.fw-600 {
  font-weight: 600;
}

.fw-400 {
  font-weight: 400;
}

.fw-300 {
  font-weight: 300;
}

.fw-100 {
  font-weight: 100;
}

.ls-13 {
  letter-spacing: 13px;
}

.ls-11 {
  letter-spacing: 11px;
}

.ls-5 {
  letter-spacing: 5px;
}

.lh-1 {
  line-height: 1;
}

.bg-00bf75 {
  background-color: #00bf75;
}

.bg-d4565d {
  background-color: #d4565d;
}

.bg-1858f5 {
  background-color: #1858f5;
}

.text-717171 {
  color: #717171;
}

.c-1858f5 {
  color: #1858f5;
}

.c-00bf75 {
  color: #00bf75;
}

.dot {
  display: inline-block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: #4285f4;
}

.hover-pointer:hover {
  cursor: pointer;
}

/************************************************************************
 * Navbar
 *************************************************************************/
.navbar {
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding-top: 18px;
  padding-bottom: 18px;
  padding-left: 13%;
  padding-right: 13%;
  z-index: 16;
  background: rgba(0, 0, 0, .9) !important;
  color: #fff;
  position: relative;
}

.navbar-black {
  background: rgba(0, 0, 0, .9) !important;
  color: #fff;
  position: relative;
}

.navbar-transparent {
  background: transparent !important;
  color: #fff;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
}

.navbar .navbar-brand {
  font-size: 20px;
  line-height: 18px;
  height: 40px;
  color: #fff;
}

.navbar .navbar-brand:link, .navbar .navbar-brand:visited, .navbar .navbar-brand:hover, .navbar .navbar-brand:active {
  color: #fff;
}

.navbar .navbar-brand span {
  font-weight: bold;
}

#navbarSupportedContent {
  color: #fff !important;
}

#navbarSupportedContent .navbar-nav {
  margin-right: 2.5%;
}

.navbar .nav-link {
  font-size: 14px;
}

.navbar-light .navbar-nav .nav-link {
  color: #fff;
  opacity: 0.8;
}

.navbar-light .navbar-nav .nav-link:link, .navbar-light .navbar-nav .nav-link:visited {
  color: #fff;
  opacity: 0.8;
}

.navbar-light .navbar-nav .nav-link:hover {
  color: #fff;
  opacity: 1;
}

.navbar-light .navbar-nav .active > .nav-link, .navbar-light .navbar-nav .nav-link.active, .navbar-light .navbar-nav .nav-link.show, .navbar-light .navbar-nav .show > .nav-link {
  color: #fff;
  opacity: 1;
  border-bottom: 1px solid #fff;
}

.navbar .nav-item {
  margin-left: 36px;
}

.navbar .nav-item .wechat-img {
  width: 20px;
  height: 15px
}

.navbar .nav-item-login {
  display: flex;
  align-items: center;
  position: relative;
}

.navbar .nav-item-login .nav-link {
  display: inline-block;
  width: 54px;
  height: 25px;
  font-size: 12px;
  line-height: 8px;
  text-align: center;
  border-radius: 2px;
  background-color: rgba(24, 88, 245, .8);
  border: 1px solid #1858f5;
}

.navbar .nav-item-login:hover .user-menu {
  display: block;
}

.navbar .nav-item-login .user-menu {
  position: absolute;
  display: none;
  top: 33px;
  z-index: 20;
  float: left;
  min-width: 5rem;
  padding: .5rem 0;
  margin: .125rem 0 0;
  font-size: 14px;
  color: #212529;
  text-align: left;
  list-style: none;
  background-color: #fff;
  background-clip: padding-box;
}

.navbar .nav-item-login .user-menu .menu-item {
  text-decoration: none;
  color: #212529;
  display: block;
  width: 100%;
  padding: .25rem 2.5rem;
  clear: both;
  font-weight: 400;
  text-align: inherit;
  white-space: nowrap;
  background: 0 0;
  border: 0;
}

.navbar .nav-item-login .user-menu .menu-item:link, .navbar .nav-item-login .user-menu .menu-item:visited, .navbar .nav-item-login .user-menu .menu-item:hover, .navbar .nav-item-login .user-menu .menu-item:active {
  color: #212529;
}

.navbar .nav-item-login .user-menu .menu-item:hover {
  background-color: #f8f9fa;
}

.navbar-light .navbar-toggler {
  border-color: transparent;
}

.navbar-light .navbar-toggler-icon {
  background-image: url("/static/images/menu_list.png");
}

@media ( max-width: 991px) {
  .navbar {
    padding-left: 9%;
    padding-right: 9%;
  }

  #navbarSupportedContent {
    background-color: rgba(0, 0, 0, 0.4);
    margin-top: 14px;
  }

  #navbarSupportedContent .nav-item:first-of-type {
    margin-top: 5px;
  }

  #navbarSupportedContent .nav-item:last-of-type {
    margin-top: 5px;
    margin-bottom: 14px;
  }

  .navbar .nav-item-login .user-menu {
    top: 16px;
  }
}

@media ( max-width: 767px) {
  .navbar {
    padding-left: 7%;
    padding-right: 7%;
  }
}

/************************************************************************
 * Footer
 *************************************************************************/
#footer {
  background: #171717 url("/static/images/home_footerbar_bg.jpg") no-repeat;
  background-size: cover;
}

#footer .container-fluid {
  padding-top: 7%;
}

#footer .brand-wrapper {
  max-width: 24%;
}

#footer .hover-pointer:hover {
  cursor: pointer;
  color: #fff;
}

#footer .brand {
  display: block;
  font-size: 20px;
  line-height: 18px;
  height: 200px;
  color: #fff;
  padding-top: 33%;
  letter-spacing: 2px;
  border-right: 1px solid #252525;
}

#footer .brand:hover {
  color: #fff;
  text-decoration: none;
}

#footer .brand span {
  font-weight: bold;
}

#footer .content-wrapper {
  padding-left: 6%;
  font-size: 14px;
  line-height: 1.4;
  font-weight: 500;
  color: #cdcdcd;
}

#footer .content-wrapper .list-inline-item {
  margin-right: 5%;
  margin-bottom: 11px;
}

#footer .content-wrapper .list-inline-item a {
  color: #cdcdcd;
  text-decoration: none;
}

#footer .content-wrapper .list-inline-item a:hover {
  cursor: pointer;
  color: #fff;
}

#footer .content-wrapper .language-wrapper {
  display: inline-block;
  width: 25px;
  height: 18px;
  border-radius: 3px;
  background-color: #1858f5;
  position: absolute;
  top: 1px;
}

#footer .content-wrapper .language-wrapper i {
  width: 0;
  height: 0;
  border-width: 12px 17px 0 0;
  border-style: solid;
  border-color: #1858f5 transparent transparent transparent;
  position: absolute;
  top: 11px;
  left: 6px;
}

#footer .content-wrapper .language-wrapper span {
  position: absolute;
  z-index: 2;
  display: inline-block;
  width: 25px;
  height: 18px;
  line-height: 18px;
  text-align: center;
  font-size: 12px;
}

#footer .content-wrapper .language-country {
  margin-left: 33px;
}

#footer .content-wrapper .wechat-img {
  width: 23px;
  height: 21px;
  opacity: .5
}

#footer .content-wrapper .wechat-wrapper:hover img {
  opacity: 1;
}

#footer .copyright-info {
  padding-top: 10px;
  padding-bottom: 10px;
  opacity: .7;
  color: #717171;
  font-weight: 500;
  font-size: 14px;
  line-height: 1.2;
  text-align: center;
  word-break: break-all;
}

#footer .email-input-group input {
  background-color: #353535;
  opacity: .5;
  color: #737373;
  font-size: 12px;
  border: 1px solid #353535;
}

#footer .email-input-group .input-group-append {
  width: 40px;
  border-radius: 0 4px 4px 0;
  background: #1b1b1b;
  cursor: pointer;
}

#footer .email-input-group .input-group-text {
  background: url("/static/images/arrow_right.png") no-repeat center;
  width: 100%;
  height: 100%;
  display: inline-block;
  background-size: 14%;
}

@media ( max-width: 800px) {
  #footer .footer-wrapper {
    width: 100% !important;
  }

  #footer .brand-wrapper {
    display: none;
  }

  #footer .content-wrapper {
    margin: 0 auto;
    padding-left: 20px;
  }
}