header {
  color: #1C1C1C;
  width: 100%;
  height: 0.95rem;
  position: fixed;
  top: 0.35rem;
  left: 0;
  z-index: 999;
}
header > .mod_container {
  width: 100%;
  height: 100%;
}
header > .mod_container .nav_bar {
  width: 16.9rem;
  height: 100%;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.8);
  opacity: 1;
  backdrop-filter: blur(0.1rem);
  -webkit-backdrop-filter: blur(0.1rem);
  border-radius: 0.48rem;
  box-shadow: 0rem 0rem 0.1rem #00000029;
  padding: 0 0.53rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
header > .mod_container .nav_bar .logo {
  color: #F4F4F4;
  text-decoration: none;
}
header > .mod_container .nav_bar .logo .img_box {
  width: 1.83rem;
  height: 0.6rem;
}
header > .mod_container .nav_bar .logo .img_box img {
  height: 100%;
}
header > .mod_container .nav_bar nav {
  height: 100%;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 0.35rem;
}
header > .mod_container .nav_bar nav .nav_links {
  width: 8.37rem;
  display: flex;
  gap: 0.15rem;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
header > .mod_container .nav_bar nav .nav_links li {
  height: 100%;
}
header > .mod_container .nav_bar nav .nav_links li .nav-a {
  display: block;
  cursor: pointer;
  width: 100%;
  height: 100%;
  font-size: 0.18rem;
  line-height: calc(26/18);
  color: #333333;
  font-family: SourceHanSansHKBold;
  text-decoration: none;
  text-align: center;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
header > .mod_container .nav_bar nav .nav_links li .nav-a.active,
header > .mod_container .nav_bar nav .nav_links li .nav-a:hover {
  color: #5692CB;
}
header > .mod_container .nav_bar nav .quick_links {
  display: flex;
  align-items: center;
  gap: 0.21rem;
}
header > .mod_container .nav_bar nav .quick_links li {
  height: 0.49rem;
  border-radius: 0.22rem;
  position: relative;
}
header > .mod_container .nav_bar nav .quick_links li .menu-box {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1.1rem;
  overflow: hidden;
  display: none;
}
header > .mod_container .nav_bar nav .quick_links li .menu-box .menu-list {
  background: rgba(255, 255, 255, 0.8);
  opacity: 1;
  backdrop-filter: blur(0.1rem);
  -webkit-backdrop-filter: blur(0.1rem);
  padding: 0.2rem 0.1rem 0.2rem;
  border-radius: 0.06rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 0.1rem;
}
header > .mod_container .nav_bar nav .quick_links li .menu-box .menu-item {
  font-size: 0.18rem;
  line-height: calc(26/18);
  font-family: SourceHanSansHKMedium;
  text-decoration: none;
  white-space: nowrap;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.1rem;
}
header > .mod_container .nav_bar nav .quick_links li .menu-box .menu-item:hover span {
  color: #5692CB;
}
header > .mod_container .nav_bar nav .quick_links li .link_item {
  height: 100%;
  font-size: 0.16rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.09rem;
  color: #FFFFFF;
}
header > .mod_container .nav_bar nav .quick_links li .icon_box {
  width: 0.21rem;
  height: 0.2rem;
}
header > .mod_container .nav_bar nav .quick_links li .icon_box img {
  width: auto;
  height: 100%;
}
header > .mod_container .nav_bar nav .quick_links li:nth-of-type(1) {
  width: 1.02rem;
  background: #FFFFFF 0% 0% no-repeat padding-box;
  border: 0.01rem solid #999999;
  cursor: pointer;
}
header > .mod_container .nav_bar nav .quick_links li:nth-of-type(1) .link_item {
  color: #666666;
}
header > .mod_container .nav_bar nav .quick_links li:nth-of-type(2) {
  width: 1.57rem;
  background: #5692CB;
}
header > .mod_container .nav_bar nav .quick_links li:nth-of-type(3) {
  width: 1.51rem;
  background: #E59A47;
}
header > .mod_container .nav_bar .menu-btn {
  position: relative;
  z-index: 2;
  display: none;
}
header > .mod_container .nav_bar .menu-btn .center-line {
  position: relative;
  width: 0.25rem;
}
header > .mod_container .nav_bar .menu-btn .center-line::after,
header > .mod_container .nav_bar .menu-btn .center-line::before {
  content: '';
  width: 100%;
  height: 0.02rem;
  background-color: #26608c;
  display: block;
  transform: rotate(0);
  transition: 0.35s;
}
header > .mod_container .nav_bar .menu-btn .center-line::before {
  position: absolute;
  left: 0;
  top: 0;
}
header > .mod_container .nav_bar .menu-btn::after,
header > .mod_container .nav_bar .menu-btn::before {
  margin-top: 0.06rem;
  content: '';
  width: 100%;
  height: 0.02rem;
  background-color: #26608c;
  display: block;
  transition: width 0.35s;
}
header > .mod_container .nav_bar .menu-btn::before {
  margin-top: 0;
  margin-bottom: 0.06rem;
}
header > .mod_container .nav_bar .menu-btn.active .center-line::after {
  transform: rotate(45deg);
}
header > .mod_container .nav_bar .menu-btn.active .center-line::before {
  transform: rotate(-45deg);
}
header > .mod_container .nav_bar .menu-btn.active::after,
header > .mod_container .nav_bar .menu-btn.active::before {
  width: 0;
}
.mask-box {
  position: fixed;
  top: 0;
  bottom: 0;
  right: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(0.1rem);
  z-index: 998;
  transform: translateX(100%);
  transition: transform 0.35s ease-in-out;
  display: none;
}
.mask-box.open {
  transform: translateX(0);
}
@media screen and (max-width: 992px) {
  header {
    color: #1C1C1C;
    width: 100%;
    height: 0.56rem;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999;
    padding: 0;
  }
  header > .mod_container {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
  }
  header > .mod_container .nav_bar {
    width: 100%;
    height: 0.56rem;
    margin: 0;
    border-radius: 0;
    padding: 0 0.16rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  header > .mod_container .nav_bar .logo {
    color: #F4F4F4;
    text-decoration: none;
  }
  header > .mod_container .nav_bar .logo .img_box {
    width: auto;
    height: 0.4rem;
  }
  header > .mod_container .nav_bar .logo .img_box img {
    height: 100%;
  }
  header > .mod_container .nav_bar nav {
    position: absolute;
    top: 100%;
    right: 0;
    padding: 0.3rem 0 0.3rem;
    background-color: #fff;
    width: 100%;
    height: auto;
    transform: translateX(100%);
    transition: transform 0.35s ease-in-out;
    overflow-y: auto;
    flex-direction: column-reverse;
  }
  header > .mod_container .nav_bar nav.open {
    transform: translateX(0);
    box-shadow: inset 0 0.01rem 0.06rem rgba(0, 0, 0, 0.15);
    align-items: flex-start;
    justify-content: flex-end;
    gap: 0.2rem;
  }
  header > .mod_container .nav_bar nav .nav_links {
    flex-direction: column;
    align-items: stretch;
    gap: 0.1rem;
    padding: 0;
    width: 100%;
    padding: 0 0 0 0.3rem;
  }
  header > .mod_container .nav_bar nav .nav_links li {
    font-size: 0.16rem;
  }
  header > .mod_container .nav_bar nav .nav_links li .nav-a {
    width: 100%;
    padding: 0.08rem 0;
    justify-content: flex-start;
  }
  header > .mod_container .nav_bar nav .nav_links li .menu-box {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    display: block !important;
    min-height: auto;
    height: calc(100vh - 2rem);
    overflow: hidden;
    transition: height 0.35s ease-in-out;
    border-top: none;
    padding-top: 0;
  }
  header > .mod_container .nav_bar nav .nav_links li .menu-box .tit {
    display: none;
  }
  header > .mod_container .nav_bar nav .nav_links li .menu-box .menu-list {
    flex-direction: column;
    width: 100%;
    height: 100%;
    background: #febd14;
    padding: 0.1rem;
  }
  header > .mod_container .nav_bar nav .nav_links li .menu-box .menu-list .menu-item {
    width: 100%;
    font-size: 0.14rem;
  }
  header > .mod_container .nav_bar nav .quick_links {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.1rem;
  }
  header > .mod_container .nav_bar nav .quick_links li {
    width: 1rem !important;
    height: 0.36rem;
    border-radius: 0.08rem;
  }
  header > .mod_container .nav_bar nav .quick_links li .link_item {
    font-size: 0.14rem;
    gap: 0.09rem;
  }
  header > .mod_container .nav_bar nav .quick_links li .icon_box {
    width: 0.18rem;
    height: 0.17rem;
  }
  header > .mod_container .nav_bar nav .quick_links li .icon_box img {
    width: 100%;
    height: 100%;
  }
  header > .mod_container .nav_bar .menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
  }
  header > .mod_container .nav_bar .menu-btn .center-line {
    position: relative;
    width: 0.2rem;
  }
  header > .mod_container .nav_bar .menu-btn .center-line::after,
  header > .mod_container .nav_bar .menu-btn .center-line::before {
    content: '';
    width: 100%;
    height: 0.02rem;
    background-color: #000;
    display: block;
    transform: rotate(0);
    transition: 0.35s;
  }
  header > .mod_container .nav_bar .menu-btn .center-line::before {
    position: absolute;
    left: 0;
    top: 0;
  }
  header > .mod_container .nav_bar .menu-btn::after,
  header > .mod_container .nav_bar .menu-btn::before {
    margin-top: 0.06rem;
    content: '';
    width: 100%;
    height: 0.02rem;
    background-color: #000;
    display: block;
    transition: width 0.35s;
  }
  header > .mod_container .nav_bar .menu-btn::before {
    margin-top: 0;
    margin-bottom: 0.06rem;
  }
  header > .mod_container .nav_bar .menu-btn.active .center-line::after {
    transform: rotate(45deg);
  }
  header > .mod_container .nav_bar .menu-btn.active .center-line::before {
    transform: rotate(-45deg);
  }
  header > .mod_container .nav_bar .menu-btn.active::after,
  header > .mod_container .nav_bar .menu-btn.active::before {
    width: 0;
  }
  .mask-box {
    display: block;
  }
}