* {
  margin: 0;
  padding: 0;
}
body {
  font-size: 16px;
  color: #333;
}
a {
  text-decoration: none;
  color: #333;
}
a:hover {
  color: initial;
}
ul li {
  list-style: none;
}
img {
  display: block;
}
.header {
  background: url('../img/header-logo-bg.png') no-repeat center / 1200px 100%, linear-gradient(135deg, #00B5FF 0%, #0079ED 50%, #0061D7 100%);
  /*2023新年红色样式  background: url('') no-repeat center / 1200px 100%, linear-gradient(135deg, #bf0b14 0%, #d10d17 50%, #bf0b14 100%);*/

  padding-top: 70px;
}
.header .logo {
  width: 1160px;
  margin: 0 auto;
}
.header .nav {
  width: 1350px;
  margin: 0 auto;
  background: url('../img/nav-bg.png') no-repeat left / 100% 100%;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-top: 40px;
  padding: 0 80px;
  box-sizing: border-box;
  color: #333;
  font-size: 18px;
  position: relative;
}
.header .nav li {
  padding: 20px 0 0;
}
.header .nav li .nav_popup {
  display: none;
}
.header .nav li:hover > a {
  color: #0073FF;
}
.header .nav li:hover::after {
  background: #0073FF;
}
.header .nav li:hover .nav_triangle {
  background-image: url('../img/home-tabs-triangle2.png');
}
.header .nav li:hover .nav_popup {
  display: flex;
}
.header .nav li::after {
  content: '';
  width: 100%;
  display: block;
  height: 6px;
  margin-top: 14px;
  border-radius: 6px;
  padding: 0 6px 0;
  margin-left: -6px;
}
.header .nav_active > a {
  color: #0073FF;
  font-weight: 600;
}
.header .nav_active::after {
  background: #0073FF;
}
.header .nav_triangle {
  display: inline-block;
  width: 8px;
  height: 6px;
  margin-left: 8px;
  vertical-align: middle;
  background: url('../img/home-nav-triangle.png') no-repeat left / 100% 100%;
}
.header .nav_popup {
  width: 100%;
  background: #fff;
  box-shadow: 0px 10px 19px 5px rgba(0, 0, 0, 0.1);
  padding-bottom: 24px;
  position: absolute;
  top: 65px;
  left: 0;
  z-index: 9;
  align-items: center;
}
.header .nav_popup_left {
  flex: 1;
  display: flex;
  justify-content: space-between;
  margin-left: 20px;
}
.header .nav_popup_left_row {
  flex: 1;
}
.header .nav_popup_title {
  font-size: 18px;
  color: #333;
  font-weight: 600;
  margin-top: 20px;
}
.header .nav_popup_title::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 20px;
  background: #E02020;
  border-radius: 3px;
  vertical-align: top;
  margin-right: 20px;
}
.header .nav_popup_list {
  display: flex;
  flex-wrap: wrap;
  margin-left: 26px;
  color: #333;
}
.header .nav_popup_list p {
  margin-top: 14px;
  margin-right: 20px;
}
.header .nav_popup_list_block {
  display: block;
}
.header .nav_popup_list_block p {
  margin-right: 0;
}
.header .nav_popup_right {
  margin: 0 20px;
}
.header .nav_popup_right_row {
  width: 274px;
  height: 48px;
  line-height: 48px;
  text-align: center;
  border-radius: 4px;
  margin-bottom: 30px;
  background: #B7C4CB;
  color: #1C252A;
}
.header .nav_popup_right_row:hover {
  color: #fff;
  background: linear-gradient(135deg, #00B5FF 0%, #0079ED 50%, #0061D7 100%);
}
.header .nav_popup_right :last-child .nav_popup_right_row {
  margin: 0;
}
.footer {
  margin-top: 50px;
}
.footer_form_bg {
  background: #EDF8FF;
  padding: 28px 0;
}
.footer_form {
  display: flex;
  align-items: center;
  width: 1200px;
  margin: 0 auto;
  padding: 0 80px;
  box-sizing: border-box;
}
.footer_form_label {
  margin-right: 18px;
  color: #0073FF;
  font-size: 20px;
  font-weight: bold;
}
.footer_form_list {
  display: flex;
  flex: 1;
}
.footer_form_list .layui-form-item {
  flex: 1;
  margin-bottom: 0;
  margin-left: 10px;
}
.footer_form_list .layui-form-item .layui-input {
  text-align: center;
}
.footer_form_list .layui-form-item .layui-this {
  background: #fff;
  color: #000;
}
.footer .footer_below_bg {
  background: linear-gradient(180deg, #0073FF 0%, #167FFF 100%);
  padding: 24px 0 10px;
}
.footer .footer_below_bg .footer_below {
  font-size: 12px;
  text-align: center;
  color: #CCE3FF;
  line-height: 24px;
}
.footer .footer_below_bg .footer_below a {
  color: #CCE3FF;
}
.footer .footer_below_bg .footer_below_badge {
  display: inline-block;
  width: 14px;
  height: 14px;
  vertical-align: text-top;
}
.main {
  width: 1200px;
  margin: 0 auto;
  background-color: #ffffff;
}
.breadcrumb {
  font-size: 14px;
  color: #333;
  padding: 34px 0 24px;
  border-bottom: 1px solid #F2F2F2;
}
.breadcrumb img {
  display: inline-block;
  width: 18px;
  vertical-align: top;
  margin-right: 10px;
}
.container {
  padding: 40px 0;
  display: flex;
}
.container .navigation_left {
  width: 250px;
}
.container .container_right {
  flex: 1;
  width: 0;
  margin-left: 40px;
}
.navigation_left .navigation_top {
  background: #F2F9FE;
  border-radius: 5px;
  box-shadow: 0 1px 3px 3px rgba(0, 0, 0, 0.05);
  overflow: hidden;
}
.navigation_left .navigation_top .nav_title {
  background: linear-gradient(315deg, #0073FF 0%, #3997FF 100%);
  height: 77px;
  line-height: 77px;
  text-align: center;
  color: #ffffff;
  font-size: 24px;
}
.navigation_left .navigation_top .nav_ul {
  padding: 9px 32px 30px;
}
.navigation_left .navigation_top .nav_ul .nav_li {
  height: 70px;
  line-height: 70px;
  font-size: 18px;
  text-align: center;
  border-bottom: 1px solid #85939E;
  overflow: hidden;
  text-overflow:ellipsis;
  white-space: nowrap;
}
.navigation_left .navigation_top .nav_ul .nav_li a {
  color: #454545;
}
.navigation_left .navigation_top .nav_ul .nav_li.on,
.navigation_left .navigation_top .nav_ul .nav_li:hover {
  background: linear-gradient(135deg, #00B5FF 0%, #0079ED 50%, #0061D7 100%);
}
.navigation_left .navigation_top .nav_ul .nav_li.on a,
.navigation_left .navigation_top .nav_ul .nav_li:hover a {
  color: #ffffff;
  text-decoration: underline;
}
.navigation_rank {
  margin-top: 40px;
  border-radius: 3px;
  border: 1px solid #EDF8FF;
}
.navigation_rank .rank_title {
  display: flex;
  align-items: center;
  padding: 0 14px;
  font-size: 18px;
  background: linear-gradient(135deg, #00B5FF 0%, #0079ED 50%, #0061D7 100%);
  height: 48px;
  color: #FFFFFF;
}
.navigation_rank .rank_title img {
  width: 20px;
  margin-right: 17px;
}
.navigation_rank .rank_ul {
  padding: 10px 12px;
}
.navigation_rank .rank_ul .rank_li {
  padding: 7px 0;
}
.navigation_rank .rank_ul .rank_li .rank_link {
  display: block;
  position: relative;
  padding-left: 45px;
}
.navigation_rank .rank_ul .rank_li .rank_link em {
  display: block;
  font-size: 17px;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-55%);
  font-family: 'jifeng';
}
.navigation_rank .rank_ul .rank_li .rank_link p {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  height: 56px;
  line-height: 28px;
}
.navigation_rank .rank_ul .rank_li .rank_link:hover {
  color: #0073FF;
  transition: 0.3s;
}
.navigation_rank .rank_ul .rank_li:nth-child(1) .rank_link,
.navigation_rank .rank_ul .rank_li:nth-child(2) .rank_link,
.navigation_rank .rank_ul .rank_li:nth-child(3) .rank_link {
  color: #0073FF;
}
.navigation_rank_move {
  display: none;
}
.introduction_title {
  padding-bottom: 10px;
  border-bottom: 1px solid #F2F2F2;
  margin-bottom: 30px;
  justify-content: space-between;
  background: url('../img/title-right.png') no-repeat right center / auto 100%;
}
.introduction_title .tit_text {
  color: #0073FF;
  font-size: 30px;
  font-weight: bold;
}
@font-face {
  font-family: 'jifeng';
  src: url('上首疾风书法体.ttf');
}
@media screen and (max-width: 700px) {
  .header {
    padding-top: 20px;
    background-size: 100% 100%;
  }
  .header .logo {
    width: 96%;
  }
  .header .nav {
    justify-content: flex-start;
    background: #fff;
    padding: 0;
    overflow-x: scroll;
    width: 100%;
    margin-top: 20px;
  }
  .header .nav::-webkit-scrollbar {
    display: none;
    /* Chrome Safari */
  }
  .header .nav li {
    flex-shrink: 0;
    margin: 0 6px;
    font-size: 16px;
    padding: 12px 0 0;
  }
  .header .nav li::after {
    height: 2px;
    margin-top: 10px;
    border-radius: 2px;
  }
  .header .nav li:hover .nav_popup {
    display: none;
  }
  .header .nav_active::after {
    padding: 0 3px 0;
    margin-left: -3px;
  }
  .header .nav_triangle {
    display: none;
  }
  .header .nav_popup {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    background: #fff;
    box-shadow: 0px 10px 19px 5px rgba(0, 0, 0, 0.1);
  }
  .footer {
    margin-top: 10px;
  }
  .footer_form_bg {
    padding: 0;
  }
  .footer_form {
    display: block;
    width: 100%;
    padding: 20px;
  }
  .footer_form_label {
    text-align: center;
    margin-right: 0;
    font-size: 18px;
  }
  .footer_form_list {
    flex-wrap: wrap;
    margin-top: 10px;
  }
  .footer_form_list .layui-form-item {
    width: 50%;
    margin-left: 0;
    flex: none;
  }
  .footer_form_list .layui-form-item .layui-input {
    font-size: 14px;
  }
  .footer_form_list .layui-form-item:last-child {
    width: 100%;
  }
  .footer_below span {
    display: block;
  }
  .main {
    width: 100%;
    padding: 10px;
    box-sizing: border-box;
  }
  .breadcrumb {
    padding: 20px 0 10px;
  }
  .container {
    display: block;
    padding: 20px 0;
  }
  .container .navigation_left {
    width: 100%;
  }
  .container .navigation_left .navigation_top .nav_title {
    display: none;
  }
  .container .navigation_left .navigation_top .nav_ul {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    padding: 0;
  }
  .container .navigation_left .navigation_top .nav_ul .nav_li {
    border: none;
    font-size: 14px;
    height: 50px;
    line-height: 50px;
  }
  .container .navigation_left .navigation_top .nav_ul .nav_li.on a,
  .container .navigation_left .navigation_top .nav_ul .nav_li:hover a {
    text-decoration: none;
  }
  .container .navigation_rank_pc {
    display: none;
  }
  .container .container_right {
    width: 100%;
    margin-left: 0;
    margin-top: 20px;
  }
  .container .container_right .introduction_title {
    margin-bottom: 20px;
  }
  .container .container_right .introduction_title .tit_text {
    font-size: 20px;
  }
  .navigation_rank .rank_title {
    font-size: 16px;
  }
  .navigation_rank_move {
    display: block;
    margin: 0;
  }
}
.tb_meihua th{text-align: center;font-weight: bold;background:#F9F9F9;}
.tb_meihua td{text-align: center;}
.tb_meihua tr:nth-child(even) {background: #F9F9F9}
.tb_meihua tr:nth-child(odd) {background: #FFFFFF}