.header {
  width: 100%;
  height: 80px;
  background-color: #1a1a1a;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  transition: 0.3s;
  background-color: #ffffff00;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 0 15px transparent;
}

.header .header_content {
  word-break: break-all;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 94%;
  height: 80px;
  margin-left: auto;
  margin-right: auto;
  max-width: 1600px;
  background-color: transparent;
  box-shadow: none;
  padding: 0px;
  animation: 0.95s ease 0s normal forwards 1 running headerSlideDown;
  transition: 0.3s;
}

.header .header_content .header_left .header_logo {
  color: #ffffff;
  display: flex;
  align-items: center;
  font-size: 20px;
}

.header .header_content .header_left .header_logo .logo_img {
  width: 45px;
  width: 200px;
}

.header .header_content .header_right {
  display: flex;
  align-items: center;
}

.header .header_content .header_right .header_menu .menu_list {
  height: 80px;
  display: flex;
  align-items: center;
  font-size: 16px;
}

.header .header_content .header_right .header_menu .menu_list .menu_li {
  position: relative;
  height: 80px;
  line-height: 80px;
  padding: 0 20px;
  color: #ffffff;
}

.header .header_content .header_right .header_menu .menu_list .menu_li .child_menu_name {
  display: flex;
  align-items: center;
  position: relative;
  z-index: 2;
}

.header .header_content .header_right .header_menu .menu_list .menu_li .child_menu_name .child_menu_arrow {
  padding-top: 2px;
  box-sizing: border-box;
  height: 80px;
}

.header .header_content .header_right .header_menu .menu_list .menu_li .child_menu_name .child_menu_arrow img {
  width: 16px;
}

.header .header_content .header_right .header_menu .menu_list .menu_li .child_menu {
  display: none;
  position: absolute;
  left: 0;
  top: 79px;
  width: 200px;
  padding-top: 10px;
  padding-bottom: 10px;
  background-color: #ffffff;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}

.header .header_content .header_right .header_menu .menu_list .menu_li .child_menu .child_menu_li {
  padding: 0 20px;
  height: 40px;
  line-height: 40px;
  font-size: 15px;
  color: #212529;
  background-color: #ffffff;
  transition: all 0.3s ease;
}

.header .header_content .header_right .header_menu .menu_list .menu_li .child_menu .child_menu_li:hover {
  color: #ffffff;
  background-color: #cb0709;
}

.header .header_content .header_right .header_menu .menu_list .menu_li::after {
  content: "";
  position: absolute;
  left: 0%;
  bottom: 0px;
  width: 100%;
  height: 0;
  background-color: #cb070c;
  opacity: 1;
  z-index: 1;
  transition: all 0.3s ease;
}

.header .header_content .header_right .header_menu .menu_list .menu_li:hover::after {
  height: 80px;
}

.header .header_content .header_right .header_search {
  margin-left: 24px;
  padding-left: 24px;
  border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.header .header_content .header_right .header_search .search_content {
  padding-left: 16px;
  display: flex;
  align-items: center;
  border: 1px solid #fff;
  background-color: #fff;
  height: 44px;
  border-radius: 50px;
}

.header .header_content .header_right .header_search .search_content .search_input {
  height: 40px;
  line-height: 40px;
  border: none;
  box-sizing: border-box;
}

.header .header_content .header_right .header_search .search_content .search_input:focus-visible {
  outline: 0;
}

.header .header_content .header_right .header_search .search_content .search_button {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background: #cb0709;
  border-radius: 40px;
}

.header .header_content .header_right .header_search .search_content .search_button img {
  width: 20px;
  height: 20px;
}

.scrolled {
  background: #1a1a1a;
  top: 0px;
  box-shadow: 0 0 15px black;
  border-top: 0px solid #cb0709;
  border-bottom: 1px solid rgba(255, 255, 255, 0);
}

.scrolled_a {
  background: #1a1a1a !important;
  top: 0px !important;
  box-shadow: 0 0 15px black !important;
  border-top: 0px solid #cb0709 !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0) !important;
}