a.menu-btn {
    width: 0.7rem;
    height: 0.7rem;
    background: var(--mainColor);
    display: flex;
    flex-direction: column;
    gap: .07rem;
    align-items: center;
    justify-content: center;
    float: none;
    position: absolute;
    right: 0;
    top: 0.26rem;
}

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

a.menu-btn .xian {
    display: block;
    height: .02rem;
    width: 0.26rem;
    background: #fff;
    border-radius: .02rem;
    transition: all .4s ease-in-out
}

a.menu-btn.arrow .xian:nth-child(2) {
    display: none
}

a.menu-btn.arrow .xian:nth-child(1) {
    transform: rotate(-45deg);
}

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

.fixbox {
    position: fixed;
    z-index: 2;
    background: var(--mainColor);
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    top: 0;
    clip-path: circle(32px at 110% 0);
    padding: 1.7rem calc(50vw - 8rem) 0.4rem;
    box-sizing: border-box;
    visibility: hidden;
    opacity: 0;
    overflow: auto;
}

.fixbox .close {
    width: .48rem;
    height: .48rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    right: 50%;
    margin-right: -8.2rem;
    top: .55rem;
    cursor: pointer
}

.fixbox .close img {
    width: .25rem
}

.fixbox.open {
    display: flex
}

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

.fixbox a {
    color: #fff
}

.fixbox .wp-menu {
    display: flex;
    width: 100%;
    justify-content: space-between;
    padding-bottom: 1rem;
    text-align: center
}

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

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

.fixbox .wp-menu .sub-menu {
    margin-top: .3rem;
    text-align: center
}

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

.fixbox .wp-menu .sub-menu a {
    font-size: var(--smailSize);
    opacity: .8;
    line-height: 2
}

.fixbox .searchbox {
    width: auto;
    display: none;
}
.fixbox .site-lang {
    display: none;
}
.mobile .fixbox .wp-menu .sub-menu .sub-menu {
    display: block
}