html,
body {
  font-family: "Microsoft YaHei", 'PingFangSC-Regular', 'PingFangSC-MEDIUM', 'HanHei SC', 'sans-serif';
}

* {
  margin: 0;
  padding: 0;
  list-style: none;
  line-height: 1;
  user-select: none;
}

a {
  text-decoration: none !important;
}

img {
  display: block;
}

.header {
  position: fixed;
  top: 0;
  z-index: 99;
  width: 100%;
  height: 80px;
  border-bottom: 1px solid #efefef;
  box-sizing: border-box;
  background-color: #fff;
}

#header {
  display: flex;
  justify-content: space-between;
  margin: 0 auto;
  width: 1440px;
  height: 100%;
}

.header-left {
  display: flex;
  align-items: center;
  margin-left: 100px;
  height: 100%;
}

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

.header-left img {
  margin-right: 16px;
  width: 60px;
  height: 60px;
}

.header-left span {
  font-size: 32px;
  font-weight: 400;
  color: #000;
}

.header-menu {
  display: flex;
  align-items: center;
  margin-left: auto;
}

.header-menu li {
  margin-right: 100px;
  font-size: 24px;
  font-weight: 300;
  color: #000;
  position: relative; /* 新增 */
}

.header-menu li a {
  color: #000;
    position: relative; /* 新增 */
  text-decoration: none; /* 新增 */
  transition: color 0.3s ease; /* 新增 */
}
/* 动态下划线 - 新增 */
.header-menu li a::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -5px;
  width: 0;
  height: 2px;
  background: currentColor;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateX(-50%);
}
.header-menu li a:hover::after {
  width: 100%;
}
.header-menu li a.active::after {
  width: 100%;
}
.header-black .header-menu li a::after {
  background: currentColor;
}
.charge {
  margin-right: 100px;
  width: 100px;
  height: 42px;
  border: 1px solid #000;
  border-radius: 8px;
  align-self: center;
  text-align: center;
  line-height: 40px;
  font-size: 18px;
  font-weight: 400;
  color: #000;
  box-sizing: border-box;
}
.charge:hover {
    background-color: #116df8b8;
}
.charge img {
  display: inline-block;
  position: relative;
  top: -2px;
  width: 18px;
  height: 18px;
  vertical-align: middle;
}

.charge:hover {
  cursor: pointer;
}

.section {
  margin-top: 180px;
  width: 100%;
}

.content-wrapper {
  margin: 0 auto;
  width: 100%;
  height: 100%;
  max-width: 1440px;
}

.content-title {
  font-size: 32px;
  font-weight: 400;
  text-align: center;
  color: #333333;
  line-height: 1;
}

.values-title {
  font-size: 32px;
  font-weight: 500;
  text-align: center;
  color: #333333;
  line-height: 1;
}

.values-main {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin: 100px auto 200px;
  padding: 0 160px;
  box-sizing: border-box;
}

.values-item img {
  width: 120px;
  height: 120px;
}

.about-yuwan {
  margin: 48px auto 200px;
  max-width: 1200px;
  font-size: 24px;
  font-weight: 300;
  text-align: left;
  color: #333333;
  line-height: 48px;
}

.welfare-wrapper {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin: 96px auto 200px;
  padding: 0 120px;
  box-sizing: border-box;
}

.welfare-item {
  display: flex;
  align-items: center;
  margin-bottom: 60px;
  width: 320px;
  height: 140px;
  opacity: 1;
  background: rgba(255, 255, 255, 0.00);
  border: 1px solid #efefef;
  border-radius: 16px;
}

.welfare-item img {
  margin: 0 24px 0 32px;
  width: 100px;
  height: 100px;
}

.welfare-item span {
  font-size: 24px;
  font-weight: 400;
  color: #333333;
  line-height: 1;
}

.welfare-last {
  margin-bottom: 0;
}

.contact-wrapper {
  display: flex;
  align-items: center;
  margin: 100px auto 200px;
  padding-left: 120px;
  box-sizing: border-box;
}

.contact-left {
  margin-right: 218px;
  width: 480px;
  height: 360px;
}

.contact-left img {
  width: 100%;
  height: 100%;
}

.contact-item {
  display: flex;
  margin-bottom: 32px;
}

.contact-item:last-child {
  margin-bottom: 0;
}

.contact-item img {
  display: block;
  margin-right: 24px;
  width: 40px;
  height: 40px;
}

.contact-info {
  margin-top: 8px;
}

.contact-info .info-title {
  margin-bottom: 24px;
  font-size: 24px;
  font-weight: 400;
  text-align: left;
  color: #333333;
  line-height: 1;
}

.contact-info .info-content {
  font-size: 18px;
  font-weight: 300;
  text-align: left;
  color: #333333;
  line-height: 1;
}

.contact-item .info-content a {
  color: #333 !important;
}

footer {
  width: 100%;
  height: 560px;
  background: #222222;
}

.footer-wrapper {
  margin: 0 auto;
  width: 100%;
  height: 100%;
  max-width: 1440px;
  color: #fff;
  overflow: hidden;
}

.footer-title {
  margin: 60px auto;
}

.footer-title-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
}

.footer-title img {
  margin-right: 16px;
  width: 60px;
  height: 60px;
}

.footer-title span {
  font-size: 32px;
  font-weight: 400;
  text-align: left;
  color: #ffffff;
  line-height: 1;
}

.footer-wrapper p {
  margin-bottom: 10px;
  text-align: center;
  font-size: 12px;
  font-weight: 400;
  color: #ffffff;
  line-height: 1;
}

.footer-wrapper p a {
  color: #fff;
  text-decoration: none;
}

.separation {
  margin: 0 5px;
}

.police {
  display: inline-block;
  position: relative;
  top: -1px;
  margin-right: 4px;
  width: 12px;
  height: 12px;
  vertical-align: middle;
}

.footer-middle {
  display: flex;
  justify-content: space-between;
  padding-left: 146px;
  padding-right: 145px;
  box-sizing: border-box;
}

.footer-download {
  display: flex;
}

.download-item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-right: 60px;
}

.download-item .download-type {
  margin-bottom: 24px;
  width: 180px;
  height: 60px;
}

.download-item .download-type:hover {
  cursor: pointer;
}

.download-code {
  position: absolute;
  top: 132px;
  left: 50%;
  transform: translateX(-50%);
  width: 140px;
  height: 146px;
  display: none;
}

.download-item span {
  font-size: 24px;
  font-weight: 300;
  text-align: center;
  color: #ffffff;
  line-height: 1;
}

.footer-contact h6 {
  margin-bottom: 32px;
  font-size: 32px;
  font-weight: 400;
  text-align: left;
  color: #ffffff;
  line-height: 1;
}

.footer-contact .business,
.tel {
  margin-bottom: 24px;
  font-size: 24px;
  font-weight: 300;
  text-align: left;
  color: #ffffff;
  line-height: 1;
}

.footer-contact .business a {
  color: #fff !important;
}

.other-contact {
  display: flex;
  margin-bottom: 60px;
}

.wechat,
.sinablog {
  margin-right: 32px;
  width: 60px;
  height: 60px;
  position: relative;
}

.wechat,
.sinablog:hover {
  cursor: pointer;
}

.other-contact-img {
  width: 100%;
  height: 100%;
}

.other-contact-dialog {
  display: none;
  width: 140px;
  height: 146px;
  position: absolute;
  left: 50%;
  top: 60px;
  transform: translateX(-50%);
}