.hongtu_sider_wrapper {
  position: fixed;
  z-index: 99;
  right: var(--gap-10);
  top: 50%;
  transform: translateY(-50%);
  transition: all 0.3s ease;
}

.hongtu_sider_list {
  display: flex;
  flex-direction: column;
  gap: calc(var(--gap-12) /2);
}

.hongtu_sider_list li img {
  width: clamp(20px, 1.82vw, 35px);
  aspect-ratio: 1;
  display: block;
  transition: all 0.3s ease;
}

.hongtu_sider_link {
  padding: var(--gap-12);
  background: #FFF;
  display: block;
  border-radius: 0.5px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.hongtu_sider_link:hover{
  background: #1976D2;
}

.hongtu_sider_link:hover img {
  filter: invert(1) grayscale(100%) contrast(300%) brightness(2);
}

.hongtu_head {
  font-family: var(--font-family);
}
.hongtu_head .hongtu-head-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.20);
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: clamp(52px, 4.17vw, 80px);
}

.hongtu_head .navbar-collapse {
  flex: 1;
  gap: var(--gap-70);
  padding-left: var(--gap-80);
}

.hongtu_head .nav-right {
  display: flex;
  align-items: center;
}

.hongtu_head .iconfont-down4:before {
  content: "\e64c" !important;
  color: #fff;
}

.hongtu_head .iconfont-down2 {
  color: #fff !important;
}

.hongtu_head .navbar-toggler {
  display: none;
}

.hongtu_head a:hover {
  color: var(--text-color);
}

.hongtu_head .nav-item a {
  text-transform: capitalize;
  text-decoration: none;
  transition: all 0.25s ease 0s;
}


.hongtu_head .navbar {
  padding: 0 !important;
  z-index: 99;
}

body .hongtu_head .lang-selector .current-lang em {
  color: #fff !important;
  font-size: 18px !important;
  font-weight: 400 !important;
  line-height: 1.5 !important;
  font-family: var(--font-family-NotoSansSC);
}

.hongtu-head-menu.fixed-top .lang-selector .current-lang em {
  color: #FFF;
}

.hongtu-head-menu.fixed-top .head-info-lang svg path {
  fill: #FFF;
}

.hongtu-head-menu.fixed-top .lang-selector .current-lang .iconfont-diqiu {
  color: #FFF;
}


.hongtu-head-menu.fixed-top .head-search em i {
  color: #FFF;
}

.hongtu_head .navbar-brand {
  padding: 0;
}

.hongtu_head .hongtu-head-menu.fixed-top {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 99;
  /* background: #fff; */
  background: #101A30;
  animation: slide-down 0.7s;
}

.head-info-right {
  display: flex;
  align-items: center;
  gap: 18px;
  height: stretch;
}

.head-search {
  position: relative;
  height: stretch;
  display: flex;
  align-items: center;
}

.head-search em {
  margin: 0;
  cursor: pointer;
  font-weight: 400;
  text-align: center;
  display: block;
}

.head-search em i {
  color: #fff;
  font-size: 20px;
  line-height: 36px;
}

.head-search .serchbox {
  display: none;
  position: absolute;
  background: rgba(255, 255, 255, 0.20);
  width: auto;
  padding: 10px;
  /* top: 100%; */
  top:clamp(52px, 4.17vw, 80px);
  inset-inline-end: 0;
  z-index: 100;
}

.head-search .serchbox form {
  width: 100%;
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
}

.head-search .serchbox .submit_text {
  flex: 1;
  background: #fff;
  height: 35px;
  line-height: 35px;
  color: #333;
  padding: 0 10px;
}

.head-search .serchbox .submit_btn {
  padding: 0 var(--gap-12);
  background: var(--color-primary);
  font-size: 16px;
  color: #fff;
  height: 35px;
  line-height: 35px;
  text-align: center;
  display: block;
  cursor: pointer;
}

/* .head-search.is-open em {
  background: #666;
} */

.head-search.is-open em i {
  color: #fff;
}

.head-search.is-open .serchbox {
  display: block;
}

.head-info-lang {
  display: flex;
  align-items: center;
}

.head-info-lang .lang-selector {
  width: auto;
}

.lang-selector .current-lang .iconfont-diqiu {
  color: #fff;
}

.hongtu_head .nav-item .nav-link.hasSubNav::after {
  color: inherit;
  font-size: 12px;
  font-weight: 600;
  border: none;
  font-family: "iconfont";
  content: "\e68d";
  position: static;
  display: inline;
  transition: all 0.3 ease-in;
}

@keyframes slide-down {
  0% {
    transform: translateY(-100%);
  }

  100% {
    transform: translateY(0);
  }
}

.hongtu_head .navbar-box {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.hongtu_head .navbar-expand-lg {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.hongtu_head .navbar-toggler:focus {
  outline: none;
  box-shadow: none;
}

.hongtu_head .navbar-nav {
  flex:1;
  flex-wrap: wrap;
  gap: var(--gap-30);
  row-gap: var(--gap-12);
  font-family: var(--font-family);
  justify-content: space-between;
}

.hongtu_head .navbar {
  position: static !important;
}

.hongtu_head .nav-item {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hongtu_head .nav-item:hover .nav-link.hasSubNav::after{
  transform: rotate(-180deg);
}

.hongtu_head .nav-item:hover .nav-link {
  color: var(--color-primary) !important;
}

.hongtu_head .nav-item.active .nav-link::before {
  content: "";
  width: 100%;
  height: 2px;
  background: #fff;
  position: absolute;
  /* bottom: -6px; */
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 3px;
}

.hongtu_head .nav-link.active,
.hongtu_head .show>.nav-link {
  color: var(--text-color);
}

.hongtu_head .dropdown-menu {
  position: static;
}

.navbar-text {
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
  color: rgba(0, 0, 0, 0.9);
}

.hongtu_head .navbar-brand img {
  width: clamp(64px, 5.21vw, 100px);
  height: auto;
  /* max-height: 43px; */
  object-fit: cover;
}

/*============================
13. Multi level dropdown menu
==============================*/

.hongtu_head .nav-item .dropdown-submenu {
  position: relative;
}

.hongtu_head .nav-item .dropdown-submenu  span{
  padding-right: 30px
}

.hongtu_head .nav-item .dropdown-submenu .dropdown-menu::before {
  display: none;
}

.hongtu_head .nav-item .dropdown-submenu a::after {
  transform: rotate(-90deg);
  position: absolute;
  right: 15px;
  top: 50%;
  font-weight: 600;
}

.hongtu_head .nav-item .dropdown-submenu a:hover {
  background: transparent;
  color: #fff;
}

.hongtu_head .nav-item.active .nav-link {
  font-weight: 500;
}

.fixed-top2 .nav-item.active .nav-link {
  color: #FFF
}

.hongtu_head .fixed-top .nav-item .nav-link {
  color: #FFF
}

.hongtu_head .fixed-top .nav-item.active .nav-link {
  color: #FFF;
  font-weight: 500;
}

.hongtu_head .nav-item .dropdown-submenu .dropdown-menu {
  top: 120%;
  left: 100%;
  opacity: 0;
  display: none;
  visibility: hidden;
}

.hongtu_head .nav-item .dropdown-submenu:hover .dropdown-menu {
  top: 0;
  opacity: 1;
  display: block;
  visibility: visible;
}


body .hongtu_home_inquiry_main .hongtu_home_inquiry_form_card {
  border: none;
}

.mobile-inquiry-wrapper {
  display: flex;
  justify-content: center;
  margin-top: var(--gap-60);
}

body .hongtu_past_cases_main .hongtu-past-cases__eyebrow {
  word-spacing:normal;
  word-break:break-all;
  display: -webkit-box;           /* 必须：将对象作为弹性伸缩盒子模型显示 */
  -webkit-box-orient: vertical;   /* 必须：设置或检索伸缩盒对象的子元素的排列方式 */
  -webkit-line-clamp: 3;          /* 必须：限制在一个块元素显示的文本的行数（这里是3行） */
  overflow: hidden;               /* 必须：裁剪溢出的文本内容 */
  text-overflow: ellipsis;        /* 必须：溢出时显示省略号 */
  /*width: 66%;*/
}

html[dir="rtl"] .hongtu_past_cases_main .hongtu-past-cases__media-mask {
  background: linear-gradient(-90deg, rgba(0, 0, 0, 0.82) 0%, rgba(0, 0, 0, 0.38) 56%, rgba(0, 0, 0, 0) 100%);
}

html[dir="rtl"] .hongtu_past_cases_main .hongtu-past-cases__media {
    transform: rotateY(180deg);
}

html[dir="rtl"] .hongtu-past-cases__card:hover .hongtu-past-cases__media {
    transform: scale(1.05) rotateY(180deg);
}


@media all and (min-width: 992px) {

  .hongtu_head .nav-item .nav-link {
    padding: 0;
    font-size: var(--font-16);
    font-weight: 400;
    color: #fff;
    font-family: var(--font-family);
    line-height: 1.875;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 3px;
  }

  .hongtu_head .nav-item:last-child .nav-link {
    margin-right: 0;
  }

  .hongtu_head .nav-item .dropdown-menu {
    display: block;
    opacity: 0;
    visibility: hidden;
    transition: 0.3s;
    margin-top: 0;
    border: none;
    left: -15px;
    border-radius: 8px;
    background: #fff;
    width: 250px;
    box-shadow: 0 0 40px 5px rgb(0 0 0 / 5%);
  }

  .hongtu_head .nav-item .dropdown-menu li {
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  }

  .hongtu_head .nav-item .dropdown-menu li:last-child {
    margin-bottom: 0;
    border-bottom: none;
  }

  .hongtu_head .nav-item .dropdown-menu .dropdown-item {
    font-size: 14px;
    padding: 9px 25px;
    font-weight: 500;
    font-family: var(--font-medium-family);
    letter-spacing: 1px;
    color: inherit;
    position: relative;
    overflow: hidden;
    white-space: inherit;
    text-transform: uppercase;
    transition: all 0.3s ease-in-out;
  }

  .hongtu_head .nav-item .dropdown-menu .dropdown-item:hover {
    background: transparent;
    color: var(--color-primary);
    padding-left: 32px;
  }

  .hongtu_head .nav-item .dropdown-menu .dropdown-item::before {
    content: "";
    position: absolute;
    left: 15px;
    top: 9px;
    color: var(--color-primary);
    opacity: 0;
    visibility: hidden;
    transition: all 0.5s ease-in-out;
    z-index: -1;
  }

  .hongtu_head .nav-item .dropdown-menu .dropdown-item:hover::before {
    opacity: 1;
    visibility: visible;
  }

  .hongtu_head .nav-item .nav-link {
    position: relative;
  }

  .hongtu_head .nav-item:hover .dropdown-menu {
    transition: 0.3s;
    opacity: 1;
    visibility: visible;
    top: 100%;
    transform: rotateX(0deg);
    background: rgb(16 26 48);
    /* background: rgba(var(--color-primary-rgb),.8); */
    color: #FFF;
  }

  .hongtu_head .fixed-top .nav-item:hover .dropdown-menu {
    background: #101A30;
  }


  .hongtu_head .dropdown-menu-end {
    right: 0;
    left: auto;
  }

  .hongtu_head .dropdown-menu.fade-down {
    top: 80%;
    transform: rotateX(-75deg);
    transform-origin: 0% 0%;
    background: rgba(255, 255, 255, 0.20);
    color: #FFF;
  }

  .hongtu_head .dropdown-menu.fade-up {
    top: 140%;
  }
}

@media screen and (max-width: 1200px) {
  .hongtu_head .navbar-brand {
    margin-right: 20px;
  }

  .hongtu_head .navbar-collapse {
    gap: 20px;
  }


}

@media all and (max-width: 991px) {
  .hongtu_head .navbar-collapse {
    padding-left: 0;
  }
   .fixed-top2 .nav-item.active .nav-link {
    color: var(--color-primary);
  }
  .hongtu_head .iconfont-down2 {
    color: var(--title-text-color) !important;
  }

  .hongtu_head .navbar-toggler {
    display: block;
  }

  .lang-selector {
    width: 68px !important;
  }


  .hongtu_head .nav-item.active .nav-link::before {
    display: none;
  }

  .navbar-toggler {
    line-height: 1.2;
  }

  .head-search em i {
    font-size: 20px;
    line-height: 40px;
    color: #ffffff;
  }

  body .hongtu_head .lang-selector .current-lang .iconfont-diqiu,
  body .hongtu_head .lang-selector .current-lang em {
    color: #ffffff;
  }

  .collapse .logo {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 10px 20px;
    background: #101A30;
  }

  .collapse .logo .qico {
    font-size: 20px;
    cursor: pointer;
    color: #FFF;
  }

  .hongtu_head .navbar-brand {
    margin-right: 0px;
    margin-left: 0px;
  }

  .hongtu_head .nav-link.hasSubNav::after {
    display: inline-block;
    width: auto;
    height: auto;
    /* margin-left: 5px; */
    vertical-align: baseline;
    font-family: "iconfont";
    content: "\e64c";
    font-weight: 600;
    border: none;
    font-size: 14px;
    position: absolute;
    right: 20px;
  }

  .hongtu_head .nav-item .dropdown-submenu a::after {
    transform: rotate(0);
  }

  .hongtu_head .nav-item .dropdown-submenu .dropdown-menu {
    margin: 0 17px;
  }

  .hongtu_head .dropdown-menu {
    padding: 0 10px 0 20px;
  }

  .hongtu_head .nav-item .dropdown-submenu:hover .dropdown-menu {
    display: none;
  }

  .hongtu_head .nav-item .dropdown-submenu .dropdown-menu {
    opacity: unset;
    visibility: unset;
  }

  .tanthos_head_nav_setting_form,
  .tanthos_head_nav_setting_icon {
    display: none;
  }

  .hongtu_head .navbar-nav {
    gap: 0;
    margin-left: 0;
  }

  .hongtu_head .nav-item .dropdown-submenu a::after {
    top: 4px;
  }

  .baoxin-head-info .iconfont {
    font-size: 14px;
  }


  .hongtu_head .nav-item .dropdown-submenu a::after {
    transform: rotate(0);
  }

  .hongtu_head .nav-item .dropdown-submenu .dropdown-menu {
    margin: 0 17px;
  }

  .hongtu_head .nav-item .dropdown-submenu .dropdown-menu {
    opacity: unset;
    visibility: unset;
  }

  .dropdown-toggle::after {
    border-top: 8px solid;
    border-right: 6px solid transparent;
    border-bottom: 0;
    border-left: 6px solid transparent;

  }

  .hongtu_head .nav-item .dropdown-submenu a::after {
    top: 12px;
  }

  .hongtu_head .nav-item .dropdown-submenu a:hover {
    color: var(--color-primary);
  }

  .navbar-collapse {
    width: 60%;
    height: 100vh;
    position: fixed;
    top: 0px;
    background: #fff;

    left: 0;
    z-index: 101;
    box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.1);
    overflow-y: auto;
    transition: all 0.5s ease-in-out;
  }

  .hongtu_head a:hover {
    color: var(--text-color);
    position: relative;
  }

  .hongtu_head .nav-item a {
    text-decoration: none;
    transition: all 0.6s ease 0s;
    /* padding-left: 10px !important; */
    /* padding-right: 40px !important; */
    padding-inline: 10px 40px !important;
    width: 100%;
    white-space: normal;
    overflow: hidden;
    text-overflow: ellipsis;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }


  .hongtu_head .navbar-nav li {
    width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
    border-bottom: 1px solid #CCC;
  }

  .hongtu_head .dropdown-menu {
    border: none;
  }

  .navbar-brand img {
    width: auto;
    height: 52px;
    object-fit: cover;
  }

  .navbar-toggler img {
    filter: invert(1);
  }
}

@media screen and (max-width: 768px) {
  .hongtu_head {
    position: inherit;
    backdrop-filter: none;
  }

  .navbar-toggler img {
    filter: invert(1);
  }

  .hongtu_head .hongtu-head-menu {
    position: sticky;
    background: #101A30;
  }



  .hongtu_head .navbar {
    padding: 0.5rem 1rem !important;
  }

  .hongtu_head .navbar-toggler {
    padding-right: 0 !important;
  }

  .hongtu_head .navbar-brand {
    margin-right: 0px;
  }

  .navbar-collapse {
    width: 80%;
  }
}

@media screen and (max-width: 480px) {
  .head-search .serchbox {
    inset-inline-end: -80px;
  }
}