/**菜单按钮**/
a.menu-btn {
  width: 0.55rem;
  height: 0.55rem;
  border: 1px solid #fff;
  display: flex;
  flex-direction: column;
  gap: 0.09rem;
  align-items: center;
  justify-content: center;
  float: none;
  border-radius: 50%;
  display: none;
}

a.menu-btn.btn2 {
  display: none;
}

a.menu-btn .xian {
  display: block;
  height: 0.02rem;
  width: 0.23rem;
  background: #fff;
  border-radius: 0.02rem;
  transition: all 0.4s ease-in-out;
  transform-origin: right;
}
a.menu-btn:hover .xian {
  transform: scaleX(0.8);
}
a.menu-btn:hover .xian.xian2 {
  transform: scaleX(1);
}
a.menu-btn .xian.xian2 {
  transform: scaleX(0.8);
}
a.menu-btn.arrow .xian:nth-child(2) {
  display: none;
}

a.menu-btn.arrow .xian:nth-child(1) {
  transform: rotate(-45deg);
  width: 0.2rem;
  position: absolute;
  transform-origin: center;
}

a.menu-btn.arrow .xian:nth-child(3) {
  transform: rotate(45deg);
  width: 0.21rem;
  position: absolute;
  transform-origin: center;
}

.fixbox {
  position: fixed;
  z-index: 2;
  background: #0071bc;
  width: 100%;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  top: 0;
  padding: 1.7rem calc(50vw - var(--innerWidth) / 2) 0.4rem;
  box-sizing: border-box;
  visibility: hidden;
  opacity: 0;
  overflow: auto;
}

.fixbox .close {
  width: 0.48rem;
  height: 0.48rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  right: 50%;
  margin-right: -8.2rem;
  top: 0.55rem;
  cursor: pointer;
}

.fixbox .close img {
  width: 0.25rem;
}

.fixbox.open {
  display: flex;
}

.fixbox {
  flex-wrap: wrap;
  justify-content: space-between;
  align-content: space-between;
}

.fixbox a {
  color: #fff;
  font-family: 'Poppins';
}

.fixbox .wp-menu {
  display: flex;
  width: 100%;
  justify-content: space-between;
  margin-bottom: 0.3rem;
  text-align: center;
}

.fixbox .wp-menu .menu-link {
  font-size: var(--bigSize);
  line-height: 2;
  display: block;
  color: #fff;
}

.fixbox .site-lang ul li.links a {
  border: 1px solid #ffffff4d;
  line-height: 2;
}

.fixbox .wp-menu .sub-menu {
  margin-top: 0.3rem;
  text-align: center;
}

.fixbox .wp-menu .sub-menu .sub-menu {
  display: none;
}

.fixbox .wp-menu .sub-menu a {
  font-size: var(--smailSize);
  opacity: 0.8;
  line-height: 2;
  color: #fff;
}

.fixbox .searchbox {
  width: auto;
  transition: none;
  display: none;
}

/**手机端**/
.mobile .fixbox .wp-menu .sub-menu .sub-menu {
  display: block;
}