/* 导航栏 start */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1030;
  background-color: #fff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  animation: slideInDown 0.8s ease-out;
}

.nav {
  height: 80px;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 20px;
}

.c_or_e {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #bcbcbc;
  font-size: 18px;
}

.c_or_e .active {
  color: var(--primary-color);
}

.c_or_e span {
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.c_or_e span:hover {
  transform: translateY(-2px);
  color: var(--primary-color);
}

.c_or_e span::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.c_or_e span:hover::before {
  width: 100%;
}

/* 导航栏右侧 */
.nav-right {
  width: 830px;
}

.nav-right-list {
  width: 750px;
  gap: 5px;
  padding: 0;
  color: #71216e;
}

.nav-right-list li {
  list-style: none;
  font-size: 23px;
  font-weight: bold;
  position: relative;
  padding: 10px 15px;
}

.nav-right-list li a {
  position: relative;
  transition: all 0.3s ease;
  padding: 10px 2px;
  border-radius: 8px;
  display: block;
  text-align: center;
}

.nav-right-list li a::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s;
}

.nav-right-list li:hover::before {
  left: 100%;
}

.nav-right-list li:hover {
  color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.nav-right-list li::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 3px;
  background: linear-gradient(
    45deg,
    var(--primary-color),
    var(--primary1-color)
  );
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateX(-50%);
  border-radius: 2px;
}

.nav-right-list li:hover::after {
  width: 80%;
}

/* 导航栏搜索功能 */
.nav-search-container {
  position: relative;
  display: inline-block;
}

.nav-search-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  width: 300px;
  background-color: #fff;
  border-radius: 25px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  padding: 5px;
  margin-top: 10px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  z-index: 1000;
}

.nav-search-container:hover .nav-search-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-search-content {
  display: flex;
  align-items: center;
  background-color: #fff;
  border-radius: 20px;
  overflow: hidden;
}

.nav-search-input {
  flex: 1;
  border: none;
  outline: none;
  padding: 12px 20px;
  font-size: 16px;
  background: transparent;
  transition: all 0.3s ease;
}

.nav-search-input::placeholder {
  color: #999;
  font-size: 16px;
}

.nav-search-input:focus {
  transform: scale(1.02);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.nav-search-btn {
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 5px;
  background-color: #fff;
  transition: all 0.3s ease;
}

.nav-search-btn:active {
  transform: scale(0.95);
}

.nav-search-dropdown::before {
  content: "";
  position: absolute;
  top: -8px;
  right: 20px;
  width: 0;
  height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-bottom: 8px solid #fff;
}

.nav-search-container > img {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

/* 滚动时导航栏动画 */
.navbar.scrolled {
  backdrop-filter: blur(10px);
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
}

/* 下拉菜单样式 */
.nav-right-list > li {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  min-width: 150px;
  background: #fff;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  border-radius: 12px;
  z-index: 1000;
  padding: 12px 0;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid rgba(113, 33, 110, 0.1);
}

.dropdown-menu::before {
  content: "";
  position: absolute;
  top: 0px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-bottom: 8px solid #fff;
  z-index: 1001;
}

.nav-right-list > li:hover > .dropdown-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.dropdown-menu-item {
  padding: 0;
  margin: 0;
  list-style: none;
}

.dropdown-menu-item a {
  display: block;
  padding: 12px 20px;
  color: #333;
  font-size: 16px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.3s ease;
  border-radius: 8px;
  margin: 0 8px;
  position: relative;
  overflow: hidden;
}

.dropdown-menu-item a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 0;
  height: 100%;
  background: linear-gradient(
    90deg,
    var(--primary-color),
    var(--primary1-color)
  );
  transition: width 0.3s ease;
  z-index: -1;
}

.dropdown-menu-item:hover a {
  color: #71216e;
  transform: translateX(5px);
}

.dropdown-menu-item:hover a::before {
  width: 100%;
}

.nav-right-list > li:last-child .dropdown-menu {
  left: auto;
  right: 0;
  transform: translateX(0) translateY(10px);
}

.nav-right-list > li:last-child .dropdown-menu::before {
  left: auto;
  right: 20px;
  transform: translateX(0);
}

.nav-right-list > li:last-child:hover > .dropdown-menu {
  transform: translateX(0) translateY(0);
}

/* 主导航链接样式 - 重置所有默认样式，不受其他样式影响 */
.nav-main-link {
  text-decoration: none !important;
  color: inherit !important;
  background: none !important;
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
  transform: none !important;
  transition: none !important;
  animation: none !important;
  position: static !important;
  padding: 0 !important;
  margin: 0 !important;
  display: block !important;
  border-radius: 0 !important;
  overflow: visible !important;
}

.nav-main-link::before,
.nav-main-link::after {
  display: none !important;
  animation: none !important;
  transition: none !important;
}

.nav-main-link:hover,
.nav-main-link:focus,
.nav-main-link:active {
  text-decoration: none !important;
  color: inherit !important;
  background: none !important;
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
  transform: none !important;
  animation: none !important;
  transition: none !important;
}

/* 确保下拉菜单仍然正常工作 */
.nav-main-link .dropdown-menu {
  position: absolute !important;
  top: 100% !important;
  left: 50% !important;
  transform: translateX(-50%) translateY(10px) !important;
  min-width: 150px !important;
  background: #fff !important;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15) !important;
  border-radius: 12px !important;
  z-index: 1000 !important;
  padding: 12px 0 !important;
  opacity: 0 !important;
  pointer-events: none !important;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
  border: 1px solid rgba(113, 33, 110, 0.1) !important;
}

.nav-main-link:hover .dropdown-menu {
  opacity: 1 !important;
  pointer-events: auto !important;
  transform: translateX(-50%) translateY(0) !important;
}