#header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    flex-direction: column;
    background: transparent;
    box-shadow: none;
    overflow: visible;
    z-index: 9999;
    transition: .5s ease;
}

#header.header-scrolled {
    background: transparent;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    background: linear-gradient(to right, #32476d, #ae0000);
}

.header-inner-row-1 {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    transition: .5s ease;
}

.header-inner-row-2 {
    width: 100%;
    margin: 0 auto;    
    display: flex;
    align-items: center;
    justify-content: center;
    transition: .5s ease;
}

#header.header-scrolled .header-inner-row-1 {
    padding: 10px 0;
    margin: 0 auto;

}

#header.header-scrolled .header-inner-row-2 {
    padding: 10px 0;
    background: #fff;
}

.header-inner-left {
    display: flex;
    align-items: center;
    gap: 40px;
}

#header-logo {
    width: 200px;
    transition: .5s ease;
}

#header-logo {
    display: block;
    transition: all .25s ease;
}

#header-logo:hover {
    transform: scale(1.01);
}

.header-inner-right {
    display: flex;
    align-items: center;
    gap: 5px;
}

.header-socialMedia {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all .25s ease;
}

.header-socialMedia:hover {
    transform: scale(1.07);
    background-color: #fff;
}

.wechat-icon-eyes-gray,
.wechat-icon-eyes-green {
    opacity: 0;
    transition: .25s ease;
}

.wechat-icon-white,
.wechat-icon-green {
    fill: #111;
    transition: .25s ease;
}

.header-socialMedia:hover .wechat-icon-white,
#header.header-scrolled .header-socialMedia:hover .wechat-icon-white {
    fill: #ededed;
}

.header-socialMedia:hover .wechat-icon-green,
#header.header-scrolled .header-socialMedia:hover .wechat-icon-green {
    fill: #07c160;
}

.header-socialMedia:hover .wechat-icon-eyes-gray,
#header.header-scrolled .header-socialMedia:hover .wechat-icon-eyes-gray {
    opacity: 1;
    fill: #919191;
}

.header-socialMedia:hover .wechat-icon-eyes-green,
#header.header-scrolled .header-socialMedia:hover .wechat-icon-eyes-green {
    opacity: 1;
    fill: #168743;
}

#header.header-scrolled .header-socialMedia .wechat-icon-eyes-gray,
#header.header-scrolled .header-socialMedia .wechat-icon-eyes-green {
    opacity: 0;
    transition: .25s ease;
}

#header.header-scrolled .header-socialMedia .wechat-icon-white,
#header.header-scrolled .header-socialMedia .wechat-icon-green {
    fill: #fff;
    transition: .25s ease;
}


#douyin-icon {
    width: 14px;
}

.douyin-icon-blue {
    fill: #00f2ea;
    opacity: 0;
    transition: opacity .25s ease;
}
.douyin-icon-red {
    fill: #ff0050;
    opacity: 0;
    transition: opacity .25s ease;
}
.douyin-icon-black {
    fill: #000;
    opacity: 0;
    transition: opacity .25s ease;
}

.douyin-icon-plus {
    fill: #111;
    opacity: 1;
    transition: opacity .25s ease;
}

#header.header-scrolled .douyin-icon-plus {
    fill: #fff;
    transition: .25s ease;
}

.header-socialMedia:hover .douyin-icon-black {
    fill: black;
}

.header-socialMedia:hover .douyin-icon-blue,
.header-socialMedia:hover .douyin-icon-red,
.header-socialMedia:hover .douyin-icon-black {
    opacity: 1;
}

.header-socialMedia:hover .douyin-icon-plus {
    opacity: 0;
}

#wx-channel-icon {
    width: 16px;
}

.wx-channel-icon-path {
    fill: #111;
    transition: .25s ease;
}

#header.header-scrolled .wx-channel-icon-path {
    fill: #fff;
}

.header-socialMedia:hover .wx-channel-icon-path,
#header.header-scrolled .header-socialMedia:hover .wx-channel-icon-path {
    fill: #fa9d3b;
}

#wx-mp-icon {
    width: 16px;
}

.wx-mp-icon-path {
    fill: #111;
    transition: .25s ease;
}

#header.header-scrolled .wx-mp-icon-path {
    fill: #fff;
}

.header-socialMedia:hover .wx-mp-icon-path,
#header.header-scrolled .header-socialMedia:hover .wx-mp-icon-path {
    fill: #07c160;
}

.header-search-container {
  display: flex;
  align-items: center;
  gap: 5px;
  position: relative;
  padding-left: 20px;
  margin-left: 15px;
}

.header-search-container::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  width: 3px;
  height: 80%;
  border-radius: 99px;
  background: linear-gradient(to top, #32476d, #ae0000);
  transition: .25s ease;
}

#header.header-scrolled .header-search-container::before {
    background: #fff;
}

.header-search-btn {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  cursor: pointer;
  transition: .25s ease;
}

.header-search-btn:hover {
  background: #fff;
  transform: scale(1.07);
}

.search-icon {
  stroke: #111;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
  width: 16px;
  transition: .25s ease;
}

#header.header-scrolled .search-icon {
    stroke: #fff;
}

.header-search-btn:hover .search-icon,
#header.header-scrolled .header-search-btn:hover .search-icon {
  stroke: #ae0000;
}

.header-search-input {
  display: flex;
  align-items: center;
  font-size: 1rem;
  width: 0;
  height: 0;
  padding-left: 0;
  opacity: 0;
  pointer-events: none;
  border-style: none;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 99px;
  transition: .5s ease;
}

.header-search-input:focus {
  outline: none;
  box-shadow: none;
}

.header-search-container:focus-within .header-search-input {
  width: 180px;
  height: 30px;
  padding-left: 18px;
  opacity: 1;
  pointer-events: auto;
}

.header-search-container input::placeholder {
  margin: 0;
  padding: 0;
  color: #111;
  transition: .25s ease;
}

#header.header-scrolled .header-search-container input::placeholder {
    color: #fff;
}

.header-search:active {
  display: flex;
  align-items: center;
  justify-content: start;
  padding-left: 10px;
  width: 250px;
  border-radius: 99px;
}

.header-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    padding: 0;
}

.header-nav-list {
    width: 100%;
    display: flex;
    list-style: none;
    align-items: center;
    gap: 30px;
    margin: 0;
    padding: 0;
}

.header-nav-list .header-has-submenu {
    position: relative;
}

.header-nav-list li a {
    position: relative;
    text-decoration: none;
    color: #111;
    transition: 0.25s ease;
    font-size: 16px;
    font-weight: 600;
}

.header-nav-list li a:hover {
    color: #ae0000;
    letter-spacing: 1.5px;
}

.header-nav-list li a::after {
    content: "";
    position: absolute;
    width: 0%;
    height: 2px;
    bottom: -4px;
    left: 0;
    background: linear-gradient(to right, #32476d, #ae0000);
    border-radius: 99px;
    transition: .25s ease;
}

.header-nav-list li a:hover::after {
    width: 100%;    
}

.header-submenu {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: absolute;
    left: 50%;
    top: 100%;
    width: 100px;
    gap: 20px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 0 0 16px 16px;
    padding: 20px 0;
    box-shadow: 0 8px 22px rgba(0,0,0,0.15);
    list-style: none;
    opacity: 0;
    pointer-events: none;
    overflow: hidden;
    transform: translate(-50%, 5px);
    transition: .25s ease;
}

#header.header-scrolled .header-submenu {
    background: #fff;
}

.header-submenu-item a::after {
    content: "";
    position: absolute;
    width: 0%;
    height: 2px;
    bottom: 0;
    left: 0;
    background: linear-gradient(to right, #32476d, #ae0000);
    border-radius: 99px;
    transition: .25s ease;
}

.header-submenu-item a:hover::after {
    width: 100%;
}

.header-has-submenu a {
    display: flex;
    align-items: center;
    gap: 5px;
}

.header-has-submenu:hover > a {
    color: #ae0000;
    letter-spacing: 1.5px;
}

.header-has-submenu:hover > a::after {
    width: 100%;
}

.header-has-submenu .arrow-down {
    fill: #111;
    transition: .25s ease;
}

.header-has-submenu:hover .arrow-down {
    fill: #ae0000;
}

/* -- 填空 -- */
.header-has-submenu::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    height: 20px;
}

.header-has-submenu:hover .header-submenu {
    opacity: 1;
    pointer-events: auto;
}

.header-submenu-decoration {
    position: absolute;
    top: 0;
    width: 100%;
    height: 6px;
    background: linear-gradient(to right, #32476d, #ae0000);
}

.header-submenu li a {
    display: block;
    width: 100%;
    color: #111;
    text-decoration: none;
    white-space: nowrap;
    transition: 0.25s ease;
}

.header-submenu li a:hover {
    color: #ae0000;
}

#header { display: block; }
#header-mobile { display: none; }

@media (max-width: 1000px) {
    #header { display: none; }
    #header-mobile { display: block; }
}