* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
a {
  text-decoration: none;
}
body {
  background-color: #eee;
}

.img-fluid {
  width: 100%;
  height: auto;
}
/* 引入本地字体 */
@font-face {
  font-family: "阿里巴巴普惠体 2.0 35 Thin";
  font-weight: 200;
  src: url("../font/Alibaba_PuHuiTi_2.0_35_Thin_35_Thin.ttf") format("truetype");
  font-display: swap;
}

.webfont35 {
  font-family: "阿里巴巴普惠体 2.0 35 Thin";
}

@font-face {
  font-family: "阿里巴巴普惠体 2.0 45 Light";
  font-weight: 300;
  src: url("../font/Alibaba_PuHuiTi_2.0_45_Light_45_Light.ttf")
    format("truetype");
  font-display: swap;
}

.webfont45 {
  font-family: "阿里巴巴普惠体 2.0 45 Light";
}

@font-face {
  font-family: "阿里巴巴普惠体 2.0 55 Regular";
  font-weight: 400;
  src: url("../font/Alibaba_PuHuiTi_2.0_55_Regular_55_Regular.ttf")
    format("truetype");
  font-display: swap;
}

.webfont55 {
  font-family: "阿里巴巴普惠体 2.0 55 Regular";
}

@font-face {
  font-family: "阿里巴巴普惠体 2.0 65 Medium";
  font-weight: 500;
  src: url("../font/Alibaba_PuHuiTi_2.0_65_Medium_65_Medium.ttf")
    format("truetype");
  font-display: swap;
}

.webfont65 {
  font-family: "阿里巴巴普惠体 2.0 65 Medium";
}

@font-face {
  font-family: "阿里巴巴普惠体 2.0 75 SemiBold";
  font-weight: 600;
  src: url("../font/Alibaba_PuHuiTi_2.0_75_SemiBold_75_SemiBold.ttf")
    format("truetype");
  font-display: swap;
}

.webfont75 {
  font-family: "阿里巴巴普惠体 2.0 75 SemiBold";
}

@font-face {
  font-family: "阿里巴巴普惠体 2.0 85 Bold";
  font-weight: 700;
  src: url("../font/Alibaba_PuHuiTi_2.0_55_Regular_85_Bold.ttf")
    format("truetype");
  font-display: swap;
}

.webfont85 {
  font-family: "阿里巴巴普惠体 2.0 85 Bold";
}

@font-face {
  font-family: "阿里巴巴普惠体 2.0 95 ExtraBold";
  font-weight: 800;
  src: url("../font/Alibaba_PuHuiTi_2.0_95_ExtraBold_95_ExtraBold.ttf")
    format("truetype");
  font-display: swap;
}

.webfont95 {
  font-family: "阿里巴巴普惠体 2.0 95 ExtraBold";
}

@font-face {
  font-family: "阿里巴巴普惠体 2.0 105 Heavy";
  font-weight: 900;
  src: url("../font/Alibaba_PuHuiTi_2.0_105_Heavy_105_Heavy.ttf")
    format("truetype");
  font-display: swap;
}

.webfont105 {
  font-family: "阿里巴巴普惠体 2.0 105 Heavy";
}

@font-face {
  font-family: "阿里巴巴普惠体 2.0 115 Black";
  font-weight: 950;
  src: url("../font/Alibaba_PuHuiTi_2.0_115_Black_115_Black.ttf")
    format("truetype");
  font-display: swap;
}

.webfont115 {
  font-family: "阿里巴巴普惠体 2.0 115 Black";
}

/* 导航栏样式 */
.header {
  background-color: #fff;
}

.header-box {
  max-width: 1200px;
  margin: 0px auto;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
}

.logo {
  width: 192px;
}

.nav ul {
  list-style: none;
  display: flex;
}

.nav .nav-item {
  position: relative;
  margin-left: 30px;
  box-sizing: border-box;
  height: 70px;
}

.nav a {
  text-decoration: none;
  font-weight: 500;
  font-size: 14px;
  color: #475569;
  line-height: 20px;
  padding: 25px 15px;
  display: block;
  transition: color 0.3s, background-color 0.3s;
}

/* 下拉箭头样式 */
.nav li.has-dropdown > a {
  position: relative;
  padding-right: 25px;
}

.nav li.has-dropdown > a::after {
  content: "";
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  background-image: url("../images/jtx.png");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  transition: transform 0.3s;
}

.nav li.has-dropdown > a:hover::after {
  transform: translateY(-50%) rotate(180deg);
  filter: brightness(0) saturate(100%) invert(39%) sepia(93%) saturate(375%)
    hue-rotate(193deg) brightness(95%) contrast(91%);
}

.nav .nav-item:hover {
  border-bottom: 2px solid #2563eb;
}

.nav a:hover {
  color: #2563eb;
}

/* 手机端菜单按钮样式 */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  z-index: 101;
}

.mobile-menu-icon {
  display: block;
  width: 24px;
  height: 2px;
  background-color: #333;
  position: relative;
  transition: background-color 0.3s;
}

.mobile-menu-icon::before,
.mobile-menu-icon::after {
  content: "";
  position: absolute;
  width: 24px;
  height: 2px;
  background-color: #333;
  transition: transform 0.3s;
}

.mobile-menu-icon::before {
  top: -8px;
}

.mobile-menu-icon::after {
  top: 8px;
}

/* 下拉菜单样式 */
.dropdown {
  position: absolute;
  top: 100%;
  left: -50%;
  background-color: #fff;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  border-radius: 4px;
  min-width: 150px;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.3s, visibility 0.3s, transform 0.3s;
  display: flex;
  flex-direction: column;
  white-space: nowrap;
}

.nav li:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown li {
  margin: 0;
  border-bottom: 2px solid #f0f0f0;
  height: 45px;
}

.dropdown a:hover {
  border-bottom: 2px solid #2563eb;
}

.dropdown li:last-child {
  border-bottom: none;
}

.dropdown a {
  padding: 10px 15px;
  color: #333;
}

.dropdown a:hover {
  background-color: #f5f5f5;
  color: #1a73e8;
}

/* 底部导航栏样式 */
.footer {
  background: #313135;
}

.footerBox {
  width: 1240px;
  margin: 0px auto;
  padding: 20px 0px;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
}

.footer-logo {
  width: 210px;
  border-radius: 0px 0px 0px 0px;
  padding: 20px 0;
}

.footerMenus {
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: flex-start;
  flex-wrap: wrap;
  padding: 20px;
}

.footerMenu {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  margin: 0px 35px;
}

.footerMenu-title {
  font-weight: 500;
  font-size: 16px;
  color: #bbbbbb;
  line-height: 22px;
  text-align: left;
  font-style: normal;
  text-transform: none;
  margin-bottom: 20px;
}

.footerMenu-item {
  font-weight: 400;
  font-size: 14px;
  color: #888888;
  line-height: 18px;
  text-align: left;
  font-style: normal;
  text-transform: none;
  margin-bottom: 12px;
  text-decoration: none;
}
.footerMenu-item:hover {
  color: #2563eb;
}
.qrcode {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  padding: 20px 0px;
}
.qrcodeItem {
  padding: 0px 10px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
}
.qrcodeItem-img {
  width: 66px;
  height: 66px;
  border-radius: 0px 0px 0px 0px;
}
.qrcodeItem-title {
  margin-top: 6px;
  font-weight: 400;
  font-size: 13px;
  color: #888888;
  line-height: 13px;
  text-align: center;
  font-style: normal;
  text-transform: none;
}
.coInfo {
  margin: 0px auto;
  padding: 20px 0px;
  border-top: 1px solid #666666;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
}
.coInfoItem {
  margin: 0px 30px;
  font-weight: 400;
  font-size: 14px;
  color: #888888;
  line-height: 14px;
  text-align: left;
  font-style: normal;
  text-transform: none;
}

.pagination {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  margin: 20px auto;
}

.pagination .off,
.pagination .p {
  padding: 5px;
  border-radius: 3px;
  border: 1px solid #dddddd;
  font-weight: 400;
  font-size: 14px;
  color: #333333;
  margin: 0px 5px;
  cursor: pointer;
}

.pagination a {
  text-decoration: none;
}

.pagination span a {
  border-radius: 3px;
  border: 1px solid #dddddd;
  font-weight: 400;
  font-size: 14px;
  color: #333333;
  margin: 0px 5px;
  width: 29px;
  height: 29px;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}

.pagination .focus {
  background: #2563eb;
  color: #fff;
  cursor: pointer;
}

.el-pagination.is-background .el-pager li:not(.disabled).active {
  background-color: #2563eb !important;
  color: #fff;
}

.pagination #text {
  border-radius: 3px;
  border: 1px solid #dddddd;
  font-weight: 400;
  font-size: 14px;
  color: #333333;
  margin: 0px 5px;
  width: 29px;
  height: 29px;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
}

@media screen and (min-width: 1440px) {
  .hidden-pc {
    display: none !important;
  }
}
@media screen and (max-width: 1439px) and (min-width: 768px) {
  .hidden-m {
    display: none !important;
  }
}
/* 响应式布局 - 移动端 */
@media screen and (max-width: 1439px) {
  /* 显示菜单按钮 */
  .mobile-menu-btn {
    display: block;
    position: absolute;
    right: 20px;
    top: 20px;
  }

  /* 隐藏桌面导航 */
  .nav {
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: 100vh;
    background-color: #fff;
    z-index: 100;
    transition: right 0.3s;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
  }

  /* 菜单打开时的状态 */
  .nav.open {
    right: 0;
  }

  /* 菜单按钮打开时的样式 */
  .mobile-menu-btn.active .mobile-menu-icon {
    background-color: transparent;
  }

  .mobile-menu-btn.active .mobile-menu-icon::before {
    transform: rotate(45deg);
    top: 0;
  }

  .mobile-menu-btn.active .mobile-menu-icon::after {
    transform: rotate(-45deg);
    top: 0;
  }

  /* 移动端导航样式 */
  .nav > ul {
    flex-direction: column;
    padding: 20px 20px 20px;
  }

  .nav .nav-item {
    margin-left: 0;
    margin-bottom: 10px;
    height: auto;
  }

  .nav a {
    padding: 12px 15px;
  }

  /* 移动端下拉菜单样式 */
  .dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    box-shadow: none;
    border-radius: 0;
    display: none;
  }

  .nav li.has-dropdown.open .dropdown {
    display: flex;
  }

  .nav li.has-dropdown > a::after {
    right: 15px;
  }

  /* 移动端logo调整 */
  .logo {
    width: 150px;
  }

  .header-box {
    padding: 10px 20px;
    position: relative;
  }

  /* 移动端footer样式 */
  .footerBox {
    width: 90%;
    margin: 0 auto;
    padding: 15px 0;
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-logo {
    width: 150px;
    padding: 15px 0;
    margin-right: 200px;
  }

  .footerMenus {
    padding: 10px 0;
    width: 60%;
  }

  .footerMenu {
    margin: 0 20px 20px 0;
  }

  .footerMenu-title {
    margin-bottom: 15px;
  }

  .footerMenu-item {
    margin-bottom: 10px;
  }

  .qrcode {
    padding: 10px 0;
    width: 40%;
    justify-content: flex-start;
  }

  .qrcodeItem {
    margin-right: 20px;
    width: 50%;
  }

  .qrcodeItem-img {
    width: 100%;
    height: auto;
    border-radius: 0px 0px 0px 0px;
  }
  .coInfo {
    padding: 15px 0;
  }

  .coInfoItem {
    margin: 0 15px;
    font-size: 12px;
  }
}

/* 适配更小的屏幕 */
@media screen and (max-width: 480px) {
  .nav {
    width: 100%;
    right: -100%;
  }

  .logo {
    width: 120px;
  }

  .hidden-s {
    display: none !important;
  }
}

/* 适配平板和手机屏幕 */
@media screen and (max-width: 767px) {
  /* footer样式调整 */
  .footerBox {
    width: 95%;
  }

  .footer-logo {
    width: 120px;
  }

  .footerMenus {
    padding: 5px 0;
    width: 100%;
  }

  .footerMenu {
    width: 50%;
    margin: 0 0 15px 0;
  }

  .footerMenu-title {
    margin-bottom: 10px;
  }

  .footerMenu-item {
    margin-bottom: 8px;
  }

  .qrcode {
    padding: 5px 0;
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: center;
  }

  .qrcodeItem {
    width: 35%;
    margin-right: 15px;
  }

  .qrcodeItem-img {
    width: 100%;
    height: auto;
  }

  .coInfo {
    padding: 10px 0;
    flex-wrap: wrap;
  }

  .coInfoItem {
    margin: 5px 10px;
    font-size: 11px;
    line-height: 1.2;
    text-align: center;
  }
}