.header-wrap {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 99;
  width: 100%;
  background-color: #f9f9f9
}

.header-wrap .wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center
}

.header-wrap .site-logo {
  position: relative;
  width: 5.79rem;
  padding: .3rem 0;
  font-size: 0
}

.header-wrap .site-logo .hkust-gz,
.header-wrap .site-logo .universityforum {
  display: block;
  position: absolute;
  top: 0;
  z-index: 2;
  height: 100%
}

.header-wrap .site-logo .hkust-gz {
  left: 0;
  width: 55%
}

.header-wrap .site-logo .universityforum {
  right: 0;
  width: 45%
}

.header-wrap .menu-search-wrapper {
  display: flex;
  --item-padding: 0.3rem
}

.header-wrap .menu {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  height: 100%;
  margin-left: calc(0px - var(--item-padding));
  font-size: max(12px, .16rem);
  line-height: 1.5;
  font-family: Muli, Muli-Semibold;
  color: #212b36;
  text-transform: uppercase
}

.header-wrap .menu>.menu-item {
  padding: 0 var(--item-padding)
}

.header-wrap .menu>.menu-item a {
  position: relative;
  padding-bottom: .14rem
}

.header-wrap .menu>.menu-item a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 0;
  height: 2px;
  background-color: #a88337;
  transition: left .3s ease-in-out, width .3s ease-in-out;
  -webkit-transition: left .3s ease-in-out, width .3s ease-in-out
}

.header-wrap .menu>.menu-item a:hover::after {
  left: 0;
  width: 100%
}

.header-wrap .menu .current-menu-item a::after,
.header-wrap .menu .current_page_item a::after,
.header-wrap .menu .current-menu-ancestor a::after,
.header-wrap .menu .current-menu-parent a::after,
.header-wrap .menu .current-page-parent a::after,
.header-wrap .menu .current-page-ancestor a::after {
  left: 0;
  width: 100%
}

.header-wrap .menu-item-has-children {
  position: relative
}

.header-wrap .menu-item-has-children .sub-menu {
  display: none;
  position: absolute;
  top: -100%
}

.header-wrap .search-box {
  display: none;
  margin-left: var(--item-padding)
}

.header-wrap .has-search {
  display: flex;
  align-items: center;
  position: relative;
  z-index: 2;
  height: 100%;
  cursor: pointer;
  font-size: 0
}

.header-wrap .has-search img {
  width: .24rem;
  height: .24rem;
  -o-object-fit: contain;
  object-fit: contain;
  transition: transform .3s ease-in-out;
  -webkit-transition: transform .3s ease-in-out
}

.header-wrap .has-search:hover img {
  transform: scale(1.2);
  -webkit-transform: scale(1.2)
}

.header-wrap .language-box {
  position: relative;
  display: flex;
  align-items: center;
  margin-left: .5rem;
  padding-right: .28rem;
  cursor: pointer;
  display: none;
  font-size: 0
}

.header-wrap .language-box img {
  width: .2rem;
  height: .2rem;
  -o-object-fit: contain;
  object-fit: contain;
  transition: transform .3s ease-in-out;
  -webkit-transition: transform .3s ease-in-out
}

.header-wrap .language-box::after {
  content: "";
  position: absolute;
  right: 0;
  top: calc(50% - .07rem);
  width: .14rem;
  height: .14rem;
  background: url(../images/icon-triangle.png) no-repeat center/cover
}

.header-wrap .language-box:hover img {
  transform: scale(1.2);
  -webkit-transform: scale(1.2)
}

.header-wrap .menu-button-mobile {
  display: none
}

.has-search-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  min-height: 100vh;
  opacity: 0;
  visibility: hidden;
  transition: all .3s ease;
  -webkit-transition: all .3s ease
}

.has-search-wrapper .has-search-bg {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  z-index: 10;
  width: 100vw;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, .5);
  cursor: pointer
}

.has-search-wrapper .has-search-box {
  position: relative;
  left: -0.2rem;
  z-index: 20;
  margin-top: 2rem;
  transition: left .3s ease;
  -webkit-transition: left .3s ease
}

.has-search-wrapper .has-search-box input {
  display: block;
  max-width: 810px;
  width: 100%;
  padding: 16px 16px;
  background: #fff;
  margin: 0 auto
}

.has-search-wrapper.active {
  opacity: 1;
  visibility: visible
}

.has-search-wrapper.active .has-search-box {
  left: 0
}

@media screen and (max-width: 1200px) {
  .header-wrap .site-logo {
    width: 80%;
    max-width: 310px;
    padding: 0
  }

  .header-wrap .menu-button-mobile {
    position: relative;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    width: 54px;
    height: 54px;
    align-self: center;
    cursor: pointer;
    -webkit-appearance: none;
    border: 0
  }

  .header-wrap .menu-button-mobile .menu-button-mobile-wrap {
    position: absolute;
    width: 20px;
    height: 2px;
    background: #a88337;
    transform: rotate(0.01deg)
  }

  .header-wrap .menu-button-mobile .menu-button-mobile-wrap::before,
  .header-wrap .menu-button-mobile .menu-button-mobile-wrap::after {
    content: "";
    display: block;
    transition: all .4s ease-in-out;
    position: absolute;
    width: 100%;
    height: 2px;
    background: #a88337;
    transform: rotate(0.01deg)
  }

  .header-wrap .menu-button-mobile .menu-button-mobile-wrap::before {
    top: -7px
  }

  .header-wrap .menu-button-mobile .menu-button-mobile-wrap::after {
    top: 7px;
    width: 100%
  }

  .header-wrap .menu-button-mobile.active .menu-button-mobile-wrap {
    background: rgba(0, 0, 0, 0) !important;
    transition: background-color .4s ease, transform .4s ease;
    transform: rotate(180deg)
  }

  .header-wrap .menu-button-mobile.active .menu-button-mobile-wrap::before {
    top: 0 !important;
    zoom: 1;
    width: 100%;
    transform: rotate(-45deg)
  }

  .header-wrap .menu-button-mobile.active .menu-button-mobile-wrap::after {
    top: 0 !important;
    zoom: 1;
    width: 100%;
    transform: rotate(45deg)
  }

  .header-wrap .menu-search-wrapper {
    display: none;
    position: absolute;
    top: 54px;
    left: 0;
    width: 100%;
    height: calc(100vh - 54px);
    overflow: auto;
    background-color: #fff
  }

  .header-wrap .menu-wrapper {
    padding-top: 30px;
    background: #fff
  }

  .header-wrap .menu {
    display: block;
    width: 90%;
    margin: 0 auto;
    font-size: 18px;
    line-height: 1.4;
    color: #363537
  }

  .header-wrap .menu>li {
    width: 100%;
    margin-right: 0;
    height: auto;
    padding: 0
  }

  .header-wrap .menu>li a {
    display: block;
    border-bottom: 1px solid rgba(55, 55, 55, .1)
  }

  .header-wrap .menu>li>ul {
    width: 100%;
    min-width: initial;
    box-sizing: border-box;
    position: initial;
    transform: none;
    -webkit-transform: none;
    opacity: 1;
    visibility: visible
  }

  .header-wrap .menu>li>ul ul {
    display: none
  }

  .header-wrap .menu>.menu-item {
    padding: 0
  }

  .header-wrap .menu>.menu-item a {
    padding: 10px 0
  }

  .header-wrap .menu>.menu-item a::after {
    content: none
  }

  .header-wrap .menu .current-menu-item a {
    color: #a88337
  }

  .header-wrap .menu ul li {
    font-size: 16px;
    border: none
  }

  .header-wrap .menu ul li a {
    padding: .5em 2%;
    text-align: left
  }

  .header-wrap .menu-top-mobile {
    display: block;
    margin: 20px 0 0
  }

  .header-wrap .menu-top-mobile .menu-top-wrapper {
    display: flex;
    justify-content: space-between;
    width: 90%;
    margin: 0 auto
  }

  .header-wrap .menu-top-mobile .side-item {
    display: block;
    font-size: 0;
    text-align: center
  }

  .header-wrap .menu-top-mobile .side-item img {
    width: 34px;
    height: 34px;
    -o-object-fit: contain;
    object-fit: contain;
    margin: 0 auto
  }

  .header-wrap .menu-top-mobile .side-item p {
    font-size: 14px
  }

  .header-wrap .menu-top-mobile #sideButtonGzhMobile {
    position: relative
  }

  .header-wrap .menu-top-mobile #sideButtonGzhMobile .qr-pop-up {
    position: absolute;
    left: calc(50% - 50px);
    top: 50px;
    width: 100px;
    height: 0;
    background: url(../images/common/footer-qr.jpg) center/cover;
    transition: height .3s ease-in-out
  }

  .header-wrap .menu-top-mobile #sideButtonGzhMobile .qr-pop-up.active {
    height: 100px
  }
}