/* 全屏submenu样式 */
.header-right-wraper .main-menu ul li .submenu {
  position: absolute;
  left: 0;
  right: 0;
  top: 100%; /* 改为相对于父元素的100%位置 */
  width: 100vw;
  background: #fff;
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 99; /* 降低z-index，确保不会覆盖主导航 */
  padding: 30px 0;
  transform: translateY(-10px);
  box-sizing: border-box;
  overflow-x: hidden; /* 防止水平滚动条 */
  margin-top: 1px; /* 添加一点间距，避免与header直接相连 */
}

/* 添加CSS变量用于header高度 */
.header-area-start {
  --header-height: 80px;
  position: relative;
  z-index: 1000;
  background: #fff;
}

/* 当submenu显示时，确保内容区域不会被遮挡 */
.header-right-wraper .main-menu ul li .submenu.show {
  transform: translateY(0);
}

/* 显示submenu - 由JavaScript控制 */
.header-right-wraper .main-menu ul li .submenu.show {
  opacity: 1;
  visibility: visible;
}

/* submenu内容容器 */
.header-right-wraper .main-menu ul li .submenu .container-main,
.header-right-wraper .main-menu ul li .submenu .container-main2 {
  width: 100%;
  max-width: var(--container-width, 1200px);
  margin: 0 auto;
  padding: 0 var(--container-padding, 15px);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  position: relative;
  box-sizing: border-box;
  animation: fadeIn 0.3s ease-out;
}

/* container-main2特定样式 */
.header-right-wraper .main-menu ul li .submenu .container-main2 {
  --container-width: 90%;
  max-width: none;
  padding-left: max(var(--container-padding, 15px), calc((100% - var(--container-width)) / 2));
  padding-right: max(var(--container-padding, 15px), calc((100% - var(--container-width)) / 2));
}

/* 添加淡入动画 */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 优化submenu显示效果 */
.header-right-wraper .main-menu ul li .submenu {
  position: fixed;
  left: 0;
  right: 0;
  top: var(--header-height, 80px);
  width: 100vw;
  background: #fff;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 999;
  padding: 30px 0;
  transform: translateY(-10px);
  box-sizing: border-box;
  overflow-x: hidden;
  backdrop-filter: blur(5px);
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

/* 显示状态优化 */
.header-right-wraper .main-menu ul li .submenu.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
}

/* 移动端菜单优化 */
/* .offcanvas_main_menu li.menu-item-has-children .sub-menu {
  display: none;
  padding-left: 15px;
  transition: height 0.3s ease, opacity 0.3s ease;
  overflow: hidden;
}

.offcanvas_main_menu li.menu-item-has-children span {
  position: relative;
  display: inline-block;
  width: 24px;
  height: 24px;
  cursor: pointer;
  transition: transform 0.3s ease;
  vertical-align: middle;
  margin-left: 5px;
}

.offcanvas_main_menu li.menu-item-has-children span:before,
.offcanvas_main_menu li.menu-item-has-children span:after {
  content: '';
  position: absolute;
  background-color: #333;
  transition: all 0.3s ease;
}

.offcanvas_main_menu li.menu-item-has-children span:before {
  top: 50%;
  left: 0;
  width: 100%;
  height: 2px;
  transform: translateY(-50%);
}

.offcanvas_main_menu li.menu-item-has-children span:after {
  top: 0;
  left: 50%;
  width: 2px;
  height: 100%;
  transform: translateX(-50%);
}

.offcanvas_main_menu li.menu-item-has-children span.active:after {
  transform: translateX(-50%) rotate(90deg);
  opacity: 0;
} */

/* 子菜单项动画效果 */
/* .offcanvas_main_menu li.menu-item-has-children .sub-menu > li {
  opacity: 0;
  transform: translateY(-5px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.offcanvas_main_menu li.menu-item-has-children .sub-menu.show > li {
  opacity: 1;
  transform: translateY(0);
} */

/* 子菜单项依次显示的延迟 */
.offcanvas_main_menu li.menu-item-has-children .sub-menu > li:nth-child(1) { transition-delay: 0.05s; }
.offcanvas_main_menu li.menu-item-has-children .sub-menu > li:nth-child(2) { transition-delay: 0.1s; }
.offcanvas_main_menu li.menu-item-has-children .sub-menu > li:nth-child(3) { transition-delay: 0.15s; }
.offcanvas_main_menu li.menu-item-has-children .sub-menu > li:nth-child(4) { transition-delay: 0.2s; }
.offcanvas_main_menu li.menu-item-has-children .sub-menu > li:nth-child(5) { transition-delay: 0.25s; }

/* 触摸反馈效果 */
/* .offcanvas_main_menu li > a {
  position: relative;
  overflow: hidden;
}

.offcanvas_main_menu li > a::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.05);
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(0);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
  pointer-events: none;
}

.offcanvas_main_menu li > a:active::after {
  transform: translate(-50%, -50%) scale(2);
  opacity: 1;
  transition: transform 0s, opacity 0.3s ease;
}
 */



/*移动端菜单结束*/

/* 确保header在submenu显示时保持在顶层 */
.header-area-start {
  position: relative;
  z-index: 1000;
  background: #fff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

/* 响应式布局 - 不同屏幕尺寸下的容器宽度 */
@media (min-width: 1400px) {
  .header-right-wraper .main-menu ul li .submenu .container-main {
    max-width: 1320px;
  }
}

@media (min-width: 1200px) and (max-width: 1399px) {
  .header-right-wraper .main-menu ul li .submenu .container-main {
    max-width: 1140px;
  }
}

@media (min-width: 992px) and (max-width: 1199px) {
  .header-right-wraper .main-menu ul li .submenu .container-main {
    max-width: 960px;
  }
}

@media (min-width: 768px) and (max-width: 991px) {
  .header-right-wraper .main-menu ul li .submenu .container-main {
    max-width: 720px;
  }
}

/* 优化移动端显示 */
@media (max-width: 991px) {
  .header-right-wraper .main-menu ul li .submenu {
    position: static;
    transform: none;
    box-shadow: none;
    padding: 15px 0;
    border-top: none;
    background: #f8f9fa;
    width: 100% !important;
  }
  
  .header-right-wraper .main-menu ul li .submenu .container-main,
  .header-right-wraper .main-menu ul li .submenu .container-main2 {
    padding: 0 15px;
    gap: 10px;
    width: 100%;
    max-width: 100% !important;
  }
  
  .header-right-wraper .main-menu ul li .submenu.show {
    display: block;
  }
}

/* 确保container-main2在所有屏幕尺寸下都能正确显示 */
.header-right-wraper .main-menu ul li .submenu .container-main2 {
  width: 100%;
  box-sizing: border-box;
}

/* 优化submenu内容布局 */
.header-right-wraper .main-menu ul li .submenu .submenu-column {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* 确保submenu在显示时不会被其他元素遮挡 */
.header-right-wraper .main-menu ul li:hover .submenu {
  z-index: 1000;
}

/* 确保container-main的内容不会超出父容器 */
.header-right-wraper .main-menu ul li .submenu .container-main > * {
  max-width: 100%;
  box-sizing: border-box;
}

/* 添加媒体查询以处理不同屏幕尺寸 */
@media screen and (min-width: 1400px) {
  .header-right-wraper .main-menu ul li .submenu .container-main,
  .header-right-wraper .main-menu ul li .submenu .container-main2 {
    --container-width: 1320px;
  }
}

@media screen and (max-width: 1399px) and (min-width: 1200px) {
  .header-right-wraper .main-menu ul li .submenu .container-main,
  .header-right-wraper .main-menu ul li .submenu .container-main2 {
    --container-width: 1140px;
  }
}

@media screen and (max-width: 1199px) and (min-width: 992px) {
  .header-right-wraper .main-menu ul li .submenu .container-main,
  .header-right-wraper .main-menu ul li .submenu .container-main2 {
    --container-width: 960px;
  }
}

@media screen and (max-width: 991px) and (min-width: 768px) {
  .header-right-wraper .main-menu ul li .submenu .container-main,
  .header-right-wraper .main-menu ul li .submenu .container-main2 {
    --container-width: 720px;
    --container-padding: 10px;
  }
}

@media screen and (max-width: 767px) {
  .header-right-wraper .main-menu ul li .submenu .container-main,
  .header-right-wraper .main-menu ul li .submenu .container-main2 {
    --container-width: 100%;
    --container-padding: 10px;
    grid-template-columns: 1fr;
  }
  
  .header-right-wraper .main-menu ul li .submenu .container-main2 {
    padding-left: 15px;
    padding-right: 15px;
  }
}

/* submenu列表样式 */
.header-right-wraper .main-menu ul li .submenu ul {
  display: block;
  padding: 0;
  margin: 0;
}

.header-right-wraper .main-menu ul li .submenu ul li {
  display: block;
  margin: 0;
  padding: 0 25px;
}

.header-right-wraper .main-menu ul li .submenu ul li a {
  display: block;
  padding: 8px 0;
  color: #333;
  font-size: 14px;
  transition: all 0.3s ease;
}

.header-right-wraper .main-menu ul li .submenu ul li a:hover {
  color: var(--cm-primary-color);
  padding-left: 12px;
}

/* 响应式调整 */
@media (max-width: 991px) {
  .header-right-wraper .main-menu ul li .submenu {
    position: static;
    width: 100% !important; /* 覆盖JS设置的宽度 */
    padding: 10px 0;
    box-shadow: none;
    display: none;
    transform: none !important; /* 覆盖JS设置的transform */
    left: 0 !important; /* 覆盖JS设置的left */
  }
  
  .header-right-wraper .main-menu ul li .submenu.show {
    display: block;
    opacity: 1;
    visibility: visible;
  }
  
  .header-right-wraper .main-menu ul li .submenu .container-main,
  .header-right-wraper .main-menu ul li .submenu .container-main2 {
    grid-template-columns: 1fr;
    padding: 0 15px;
    max-width: 100% !important; /* 覆盖JS设置的max-width */
    margin: 0 !important; /* 覆盖JS设置的margin */
  }
  
  /* 确保移动端菜单项正确显示 */
  .header-right-wraper .main-menu ul li {
    position: relative;
  }
}

/* 确保在窗口大小变化时平滑过渡 */
@media (min-width: 992px) {
  .header-right-wraper .main-menu ul li .submenu {
    transition: opacity 0.3s ease, visibility 0.3s ease;
  }
  
  .header-right-wraper .main-menu ul li .submenu .container-main {
    transition: max-width 0.3s ease;
  }
}