#header-con {
  position: fixed;
  height: 68px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: white;
  z-index: 100;
}

#header-con .header {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 68px;
  width: auto;
}

#header-con .header .app-logo {
  width: 120px;
  height: 44px;
  object-fit: contain;
  cursor: pointer;
}

#header-con .header .app-menu-con {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  height: 100%;
  margin-left: 36px;
  margin-right: 68px;
}

#header-con .header .app-menu-con .menu {
  display: flex;
  align-content: center;
  align-items: center;
  padding: 0 12px;
  height: 100%;
  font-weight: 400;
  font-size: 15px;
  color: #1d1d1f;
  line-height: 28px;
  text-align: left;
  font-style: normal;
  text-transform: none;
  flex-wrap: nowrap;
  white-space: nowrap;
}
#header-con .header .app-menu-con .menu.check {
  color: #1870ff;
  font-weight: Bold;
}
#header-con .header .app-menu-con .menu:hover {
  color: #1870ff;
}

#header-con .header .app-menu-con .menu.plural.solve {
  user-select: none;
}
#header-con .header .app-menu-con .menu.plural {
  gap: 4px;
}
#header-con .header .app-menu-con .menu.plural .menu-arrow-icon {
  width: 12px;
  height: 12px;
  object-fit: contain;
}

#header-con .header .download-btn {
  min-width: 96px;
  height: 40px;
  background: #ffffff;
  border-radius: 100px 100px 100px 100px;
  border: 1px solid #1870ff;
  color: #1870ff;
  font-size: 14px;
  cursor: pointer;
}
#header-con .header .free-ty-btn {
  min-width: 96px;
  height: 40px;
  background: #1870ff;
  border-radius: 100px 100px 100px 100px;
  color: white;
  font-size: 14px;
  margin-left: 12px;
  border: none;
  cursor: pointer;
}

#header-con .header .header-phone-con {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-left: 24px;
}
#header-con .header .header-phone-con .phone-icon {
  width: 16px;
  height: 16px;
  object-fit: contain;
}
#header-con .header .header-phone-con .phone-no {
  width: 106px;
  height: 29px;
  font-weight: bold;
  font-size: 16px;
  color: #1d1d1f;
  line-height: 28px;
}

#header-con .solve-sub-menu-con {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  top: 100%;
  left: 0;
  width: 100%;
  color: #1d1d1f;
  background-color: white;
  padding: 12px 0 30px 0;
  opacity: 0; /* 初始隐藏 */
  transform: translateY(10px); /* 初始向下偏移10px */
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: none; /* 隐藏时不响应鼠标 */
}
#header-con .solve-sub-menu-con.show {
  opacity: 1;
  transform: translateY(0); /* 回到正常位置 */
  pointer-events: auto; /* 显示时允许鼠标操作 */
}

#header-con .solve-sub-menu-con .con {
  width: 1150px;
  height: auto;
}

#header-con .solve-sub-menu-con .menu-title {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 8px;
}

#header-con .solve-sub-menu-con .menu-title .hint {
  width: 2px;
  height: 14px;
  background: #1870ff;
  border-radius: 0px 0px 0px 0px;
}

#header-con .solve-sub-menu-con .menu-title .title {
  width: auto;
  height: 28px;
  font-weight: 500;
  font-size: 14px;
  color: #1d1d1f;
  line-height: 28px;
}

#header-con .solve-sub-menu-con .menu-grip-con {
  display: grid;
  grid-template-columns: repeat(4, 260px); /* 4 列等宽 */
  grid-template-rows: repeat(2, 48px); /* 2 行 */
  column-gap: 27px;
  row-gap: 16px;
  margin-top: 8px;
  text-align: left;
}

#header-con .solve-sub-menu-con .menu-grip-con .menu-item {
  width: 260px;
  height: 48px;
  line-height: 48px;
  background: #ffffff;
  border-radius: 6px 6px 6px 6px;
  border: 1px solid #ebeef5;
  padding-left: 16px;
  font-weight: 400;
  font-size: 16px;
  cursor: pointer;
}

#header-con .solve-sub-menu-con .menu-grip-con .menu-item:hover {
  border: 1px solid #1870ff;
  color: #1870ff;
}
#header-con .solve-sub-menu-con .menu-grip-con .menu-item.check {
  background: #eef5ff;
  border-radius: 6px 6px 6px 6px;
  border: 1px solid #1870ff;
  color: #1870ff;
}

#header-con .products-sub-menu-con {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  top: 100%;
  left: 0;
  width: 100%;
  color: #1d1d1f;
  background-color: white;
  padding: 12px 0 30px 0;
  opacity: 0; /* 初始隐藏 */
  transform: translateY(10px); /* 初始向下偏移10px */
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: none; /* 隐藏时不响应鼠标 */
}
#header-con .products-sub-menu-con.show {
  opacity: 1;
  transform: translateY(0); /* 回到正常位置 */
  pointer-events: auto; /* 显示时允许鼠标操作 */
}

#header-con .products-sub-menu-con .con {
  width: 1150px;
  height: auto;
}

#header-con .products-sub-menu-con .menu-title {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 8px;
}

#header-con .products-sub-menu-con .menu-title .hint {
  width: 2px;
  height: 14px;
  background: #1870ff;
  border-radius: 0px 0px 0px 0px;
}

#header-con .products-sub-menu-con .menu-title .title {
  width: auto;
  height: 28px;
  font-weight: 500;
  font-size: 14px;
  color: #1d1d1f;
  line-height: 28px;
}

#header-con .products-sub-menu-con .menu-grip-con {
  display: grid;
  grid-template-columns: repeat(4, 260px); /* 4 列等宽 */
  grid-template-rows: repeat(2, 48px); /* 2 行 */
  column-gap: 27px;
  row-gap: 16px;
  margin-top: 8px;
  text-align: left;
}

#header-con .products-sub-menu-con .menu-grip-con .menu-item {
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: center;
  width: 260px;
  height: 48px;
  line-height: 48px;
  background: #ffffff;
  border-radius: 6px 6px 6px 6px;
  border: 1px solid #ebeef5;
  padding-left: 16px;
  font-weight: 400;
  font-size: 16px;
  cursor: pointer;
}

#header-con .products-sub-menu-con .menu-grip-con .menu-item .icon {
  width: 24px;
  height: 24px;
  object-fit: contain;
  margin-right: 8px;
}

#header-con .products-sub-menu-con .menu-grip-con .menu-item:hover {
  border: 1px solid #1870ff;
  color: #1870ff;
}
#header-con .products-sub-menu-con .menu-grip-con .menu-item.check {
  background: #eef5ff;
  border-radius: 6px 6px 6px 6px;
  border: 1px solid #1870ff;
  color: #1870ff;
}