body {
  font-size: 14px;
  font-family: "PingFang SC", sans-serif;
}
input,
textarea,
button {
  font-family: "PingFang SC", sans-serif;
}
body.lock {
  overflow: hidden !important;
}
:root {
  --heightHeight: 109px;
}
html {
  font-size: calc(100 * 100vw / 1920);
}
@media (min-width: 1921px) {
  html {
    font-size: 100px;
  }
}
@media (max-width: 768px) {
  html {
    font-size: calc(100 * 100vw / 768);
  }
}
.wrap {
  margin-left: auto;
  margin-right: auto;
  max-width: 1600px;
  width: 86%;
}
.header {
  width: 100%;
  height: var(--heightHeight);
  transition: all 0.45s ease;
  z-index: 999;
}
.header.fixed {
  position: fixed;
  left: 0;
  top: 0;
}
.header.n-header {
  position: sticky;
  top: 0;
}
.header.n-header .header-wrap {
  max-width: 1300px;
}
.header.n-header .nav {
  margin-left: 13%;
}
.header.n-header .nav .nav-head a::after {
  top: calc(100% + 12px);
  height: 3px;
}
.header.n-header .nav > li {
  margin-right: 0.62rem;
}
.header.n-header .nav > li:last-of-type {
  margin-right: 0;
}
.header.hidden {
  display: none;
}
.header.active {
  background-color: #fff;
}
.header.active .nav .current .nav-head a {
  color: #e60012;
}
.header.active .nav .nav-head a {
  color: #252525;
}
.header.active .nav .nav-head a::after {
  background-color: #e60012;
}
.header.active .search .search-head .active {
  display: inline-block;
}
.header.active .search .search-head .default {
  display: none;
}
.header.active .logo .active {
  display: block;
}
.header.active .logo .default {
  display: none;
}
.header .header-wrap {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  height: 100%;
}
.header .logo img {
  display: block;
  user-select: none;
  cursor: pointer;
}
.header .logo .active {
  display: none;
}
.header .nav {
  margin-left: 14.4375%;
  display: flex;
  height: 100%;
}
.header .nav > li {
  position: relative;
  margin-right: 0.8rem;
  height: 100%;
  display: flex;
  align-items: center;
}
.header .nav > li.current .nav-head a {
  font-weight: bold;
}
.header .nav > li.current .nav-head a::after {
  width: 100%;
}
.header .nav .nav-head {
  height: 100%;
  display: flex;
  align-items: center;
}
.header .nav .nav-head:last-of-type {
  margin-right: 0;
}
.header .nav .nav-head a {
  color: #fff;
  font-size: 18px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  letter-spacing: 1.8px;
  text-transform: capitalize;
  position: relative;
  transition: all 0.45s ease;
  white-space: nowrap;
}
.header .nav .nav-head a:hover {
  font-weight: bold;
}
.header .nav .nav-head a:hover::after {
  width: 100%;
}
.header .nav .nav-head a::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background-color: #fff;
  transition: all 0.45s ease;
}
.header .nav .nav-main {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 100%;
  box-shadow: 0 0 6px rgba(204, 204, 204, 0.2);
  background-color: #fff;
  padding: 15px 25px;
  display: none;
}
.header .nav .nav-main li {
  margin-bottom: 15px;
  text-align: center;
}
.header .nav .nav-main li:last-of-type {
  margin-bottom: 0;
}
.header .nav .nav-main a {
  color: #252525;
  font-size: 15px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  letter-spacing: 1.8px;
  text-transform: capitalize;
  position: relative;
  transition: all 0.45s ease;
  white-space: nowrap;
}
.header .nav .nav-main a:hover {
  font-weight: bold;
  color: #e60012;
}
.header .nav .nav-main a:hover::after {
  width: 100%;
  left: 0;
  right: auto;
}
.header .nav .nav-main a::after {
  content: "";
  position: absolute;
  right: 0;
  top: 100%;
  width: 0;
  height: 2px;
  background-color: #e60012;
  transition: all 0.45s ease;
}
.header .search {
  margin-left: auto;
  position: relative;
}
.header .search .search-head img {
  vertical-align: middle;
  user-select: none;
  cursor: pointer;
}
.header .search .search-head .active {
  display: none;
}
.header .search .search-main {
  position: absolute;
  right: 0;
  top: 100%;
  display: none;
}
.header .search .search-main form {
  display: block;
  width: 290px;
  height: 40px;
  position: relative;
}
.header .search .search-main form input {
  padding-left: 22px;
  font-size: 14px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  color: #000;
  width: 100%;
  height: 100%;
  outline: none;
  border-radius: 23px;
  border: 1px solid #e3e3e3;
  background: #fff;
}
.header .search .search-main form input:focus {
  border-color: #e60012;
}
.header .search .search-main form button {
  position: absolute;
  right: 0;
  top: 0;
  outline: none;
  border: none;
  background-color: transparent;
  width: 51px;
  height: 100%;
  border-radius: 23px;
  background: #cb0101;
  display: flex;
  justify-content: center;
  align-items: center;
}
.header .search .search-main form button img {
  width: 24px;
}
footer {
  display: block;
  padding-top: 0.57rem;
  background-color: #181e28;
}
.footer-wrap {
  width: 86%;
  max-width: 1301.5px;
  margin-left: auto;
  margin-right: auto;
}
.foot-top {
  display: flex;
  align-items: flex-start;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid #373b41;
}
.foot-top .left {
  margin-right: 25px;
}
.foot-top .left .foot-logo img {
  display: block;
  max-width: 209px;
  height: auto;
}
.foot-top .left .foot-wechat {
  padding-left: 13px;
  margin-top: 0.42rem;
  width: fit-content;
}
.foot-top .left .foot-wechat .qrcode {
  width: 84px;
  height: 84px;
  object-fit: contain;
  object-position: center center;
}
.foot-top .left .foot-wechat .code-text {
  color: #fff;
  font-size: 16px;
  font-weight: 400;
  text-align: center;
  margin-top: 12px;
}
.foot-top .right {
  margin-left: auto;
}
.foot-top .right .foot-nav-list {
  display: flex;
}
.foot-top .right .foot-nav-list .foot-nav-item {
  margin-right: 0.79rem;
}
.foot-top .right .foot-nav-list .foot-nav-item:last-of-type {
  margin-right: 0;
}
.foot-top .right .foot-nav-list .foot-nav-item .foot-nav-title {
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 18px;
}
.foot-top .right .foot-nav-list .foot-nav-item .foot-link-item a {
  color: #f1f1f1;
  font-size: 14px;
  font-style: normal;
  font-weight: 400;
  line-height: 2.285;
  transition: all 0.45s ease;
}
.foot-top .right .foot-nav-list .foot-nav-item .foot-link-item a:hover {
  color: #e60012;
}
.foot-bottom {
  padding-top: 0.185rem;
  padding-bottom: 0.43rem;
}
.foot-bottom .copyright-text {
  color: #fff;
  font-size: 15px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  letter-spacing: -0.75px;
}
.foot-bottom .copyright-text.borde-bottom {
  font-weight: bold;
  border-bottom: 1px solid #fff;
}
.foot-bottom .copyright-text.borde-bottom:hover {
  color: #e60012;
  border-color: #e60012;
}
.foot-bottom a {
  transition: all 0.45s ease;
}
.go-top {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: #e60012;
  display: flex;
  justify-content: center;
  align-items: center;
  user-select: none;
  cursor: pointer;
  position: fixed;
  z-index: 99;
  right: 7.8125%;
  bottom: 172px;
  display: none;
}
@media (max-width: 1650px) {
  .wrap {
    width: 87%;
  }
  .go-top {
    right: 5%;
  }
}
@media (max-width: 1400px) {
  .header .nav > li {
    margin-right: 0.7rem;
  }
}
@media (max-width: 1199px) {
  :root {
    --heightHeight: 90px;
  }
  header {
    position: static;
  }
  .header {
    display: flex !important;
    height: var(--heightHeight);
  }
  .header .nav {
    display: none;
  }
  .phone-btn {
    margin-left: 25px;
    user-select: none;
    cursor: pointer;
  }
  .phone-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: #e60012;
    margin-bottom: 5px;
    transition: all 0.45s ease;
  }
  .phone-btn span:nth-child(3) {
    margin-bottom: 0;
  }
  .phone-btn.current span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 5px);
  }
  .phone-btn.current span:nth-child(2) {
    display: none;
  }
  .phone-btn.current span:nth-child(3) {
    transform: rotate(45deg);
  }
  .phone-nav {
    position: absolute;
    left: 0;
    top: 100%;
    width: 100%;
    height: auto;
    background-color: #fff;
    padding: 20px 0;
    display: none;
  }
  .phone-nav .phone-nav-list {
    width: 86%;
    margin-left: auto;
    margin-right: auto;
  }
  .phone-nav .phone-nav-list > li {
    margin-bottom: 15px;
  }
  .phone-nav .phone-nav-list > li:last-of-type {
    margin-bottom: 0;
  }
  .phone-nav .nav-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 15px;
  }
  .phone-nav .nav-head.current .icon {
    transform: rotate(-180deg);
  }
  .phone-nav .nav-head.current a {
    color: #e60012;
    font-weight: bold;
  }
  .phone-nav .nav-head a {
    font-size: 18px;
    color: #101011;
  }
  .phone-nav .nav-head .icon {
    transition: all 0.45s ease;
  }
  .phone-nav .nav-head .icon img {
    width: 18px;
  }
  .phone-nav .nav-main {
    display: none;
  }
  .phone-nav .nav-main li {
    margin-bottom: 10px;
  }
  .phone-nav .nav-main li:last-of-type {
    margin-bottom: 0;
  }
  .phone-nav .nav-main a {
    font-size: 16px;
    color: #101010;
    padding-left: 10px;
  }
}
@media (max-width: 768px) {
  .wrap {
    width: 92%;
  }
}
@media (min-width: 1200px) {
  .phone-btn,
  .phone-nav {
    display: none !important;
  }
}
@media (max-width: 992px) {
  .foot-top {
    flex-wrap: wrap;
  }
  .foot-top .left {
    width: 100%;
    margin-bottom: 25px;
  }
  .foot-top .right {
    width: 100%;
  }
  .foot-top .right .foot-nav-list {
    justify-content: space-between;
  }
}
@media (max-width: 768px) {
  .foot-top .right .foot-nav-list {
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .foot-top .right .foot-nav-list .foot-nav-item {
    margin-right: 0;
    width: 100%;
    margin-bottom: 0.4rem;
  }
  .foot-top .right .foot-nav-list .foot-nav-item {
    display: flex;
    flex-wrap: wrap;
  }
  .foot-top .right .foot-nav-list .foot-nav-item .foot-nav-title {
    width: 100%;
  }
  .foot-top .right .foot-nav-list .foot-nav-item .foot-link-item {
    width: 47%;
  }
}
@media (max-width: 576px) {
  :root {
    --heightHeight: 70px;
  }
  .header {
    height: var(--heightHeight);
  }
  .header .logo img {
    height: calc(var(--heightHeight) - 25px);
    object-fit: contain;
  }
  .header.active .search .search-head img {
    width: 24px;
    object-fit: contain;
  }
  .foot-top .left {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .foot-top .left .foot-logo img {
    width: 140px;
  }
  .foot-top .left .foot-wechat {
    padding-left: 0;
    margin-top: 0;
  }
  .foot-top .right .foot-nav-list .foot-nav-item .foot-nav-title {
    margin-bottom: 10px;
  }
  .foot-bottom span {
    display: block;
    margin-bottom: 5px;
  }
}
