body {
  font-family: '-apple-system', 'SF UI Display', 'Arial', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'WenQuanYi Micro Hei', 'sans-serif';
  font-size: 12px;
  margin: 0;
  padding: 0;
  background: #fff;
  color: #333;
}

* {
  box-sizing: border-box;
}

a {
  outline-style: none;
  color: #333;
  text-decoration: none;
}

a:hover {
  color: #ff3333;
  text-decoration: none;
}

img {
  display: block;
  border: 0;
}

.fl-l {
  float: left;
}

.fl-r {
  float: right;
}

.txt-center {
  text-align: center;
}

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

.hidden {
  display: none;
}

.show-pc {
  display: block;
}

.show-mobile {
  display: none;
}

.header {
  position: fixed;
  display: block;
  width: 100%;
  min-width: 1200px;
  height: 62px;
  margin: 0 auto;
  z-index: 99;
}

.header.bg {
  background: rgba(0, 0, 0, 0.3);
}

.header .nav {
  position: relative;
  min-width: 1200px;
}

.header .nav .nav-logo {
  position: absolute;
  top: 12px;
  left: 4%;
  width: 79px;
  height: 38px;
}

.header .nav .nav-logo img {
  width: 100%;
}

.header .nav .nav-menu {
  position: absolute;
  top: 0;
  right: 4%;
}

.header .nav .nav-menu .menu-list .menu_item {
  display: inline-block;
  font-size: 16px;
  color: #fff;
  line-height: 62px;
  text-align: center;
}

.header .nav .nav-menu .menu-list .menu_item a {
  position: relative;
  color: #fff;
  display: inline-block;
  height: 100%;
  margin: 0 30px;
}

.header .nav .nav-menu .menu-list .menu_item.sub-nav {
  position: relative;
}

.header .nav .nav-menu .menu-list .menu_item.sub-nav a::after {
  content: '';
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 6px 4px 0 4px;
  border-color: #fff transparent transparent transparent;
  position: absolute;
  top: 28px;
  right: -10px;
}

.header .nav .nav-menu .menu-list .menu_item.sub-nav:hover .sub-nav-menu {
  background: white;
  max-height: 400px;
  box-shadow: 0 2px 10px #aaa;
}

.header .nav .nav-menu .menu-list .sub-nav .sub-nav-menu {
  position: absolute;
  left: 0;
  top: 62px;
  max-height: 0;
  overflow: hidden;
  border-radius: 15px;
  -webkit-border-radius: 15px;
  -moz-border-radius: 15px;
  -ms-border-radius: 15px;
  -o-border-radius: 15px;
  transition: all .5s;
  -webkit-transition: all .5s;
  -moz-transition: all .5s;
  -ms-transition: all .5s;
  -o-transition: all .5s;
}

.header .nav .nav-menu .menu-list .sub-nav .sub-nav-menu li {
  display: block;
  line-height: 40px;
}

.header .nav .nav-menu .menu-list .sub-nav .sub-nav-menu li a {
  color: #666;
  padding: 0 30px;
  margin: 0;
}

.header .nav .nav-menu .menu-list .sub-nav .sub-nav-menu li a:hover {
  color: #fff;
  background: rgba(0, 0, 0, 0.3);
}

.header .nav .nav-menu .menu-list .txt::before {
  display: block;
  content: "";
  height: 2px;
  width: 100%;
  position: absolute;
  bottom: 16px;
  left: 0px;
  background: #fff;
  opacity: 0;
  -webkit-transition: transform 0.2s ease-out, opacity 0.2s ease-out;
  transform-origin: 50% 0%;
  transform: scale(0.01, 1);
}

.header .nav .nav-menu .menu-list .txt:hover::before {
  transform: scale(1, 1);
  opacity: 1;
}

.p5w-page {
  display: none;
  font-size: 12px;
}

.p5w-page .pagination {
  width: 100%;
  display: inline-block;
  padding-bottom: 30px;
  padding-top: 30px;
  text-align: center;
}

.p5w-page .pagination a {
  border-radius: 50%;
  -moz-border-radius: 50%;
  -webkit-border-radius: 50%;
  background-color: #fff;
  margin: 0 4px;
  color: #666666 !important;
  text-decoration: none;
  border: 1px solid #e4e4e4;
  width: 36px;
  height: 36px;
  display: inline-block;
  line-height: 36px;
}

.p5w-page .pagination input {
  border-radius: 50%;
  -moz-border-radius: 50%;
  -webkit-border-radius: 50%;
  background-color: #fff;
  width: 36px;
  height: 34px;
  display: inline-block;
  line-height: 36px;
  margin: 0 4px;
  text-align: center;
  color: #666666;
  text-decoration: none;
  border: 1px solid #e1e3e2;
}

.p5w-page .pagination span {
  border-radius: 50%;
  -moz-border-radius: 50%;
  -webkit-border-radius: 50%;
  background-color: #fff;
  width: 36px;
  height: 36px;
  display: inline-block;
  line-height: 36px;
  margin: 0 4px;
  color: #c0c6c3;
  text-decoration: none;
  border: 1px solid #e4e4e4;
}

.p5w-page .pagination a:hover {
  background-color: #f8f9fb;
  border: 1px solid #cacaca;
}

.p5w-page .pagination .current {
  background-color: #4895e3;
  border: 1px solid #4895e3;
  color: #fff;
  text-decoration: none;
}

.p5w-page .pagination .current.prev, .p5w-page .pagination .current.next {
  background-color: #fff;
  padding: 4px 9px 4px 9px;
  margin-right: 5px;
  color: #767676;
  text-decoration: none;
  border: 1px solid #c4c4c4;
}

.pull {
  display: none;
}