.section-special-nav{
    width: 100%!important;
    margin-top: -8.5% !important;
    background-image: url(../images/special/special-nav-bg.png);
    background-size: 100%;
    background-repeat: no-repeat;
    padding: 0!important;
    height: 20vw!important;
    margin-bottom: 20px;
}
.special-nav-tabs {
    max-width: 1644px!important;
    margin: auto!important;
    height: 100%!important;
}

.special-decoration {
    position: relative;
    height: 100%;
    top: 150px;
    left: 0;
    right: 0;
}
.special-decoration-font-top{
    position: absolute;
    z-index: 4;
    top: 0;
    left: 0;
    right: 0;
    height: 18%;
    margin: auto;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}
.special-decoration-font-center{
    position: absolute;
    z-index: 2;
    top: 20%;
    left: 0;
    right: 0;
    height: 20%;
    margin: auto;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.special-decoration-front{
    position: absolute;
    z-index: 3;
    top: 20%;
    left: 0;
    right: 0;
    margin: auto;
    display: flex;
    align-items: flex-start;
    justify-content: center;
}
.special-decoration-back{
    position: absolute;
    z-index: 1;
    top: 10%;
    left: 0;
    right: 50%;
    margin: auto;
    display: flex;
    align-items: flex-start;
    justify-content: flex-end;
}

.special-decoration-font-top img,
.special-decoration-font-center img,
.special-decoration-front img{
    max-width: 100%;
    max-height: 100%;
}


.special-nav-select-container{
    width: 100%;
}

.special-nav-item{
    padding: 0 10px;
    min-width: 14%;
    width: fit-content;
    position: relative;
    cursor: pointer;
    align-self: flex-end;
}

/* 五个 */
.special-nav-item:nth-last-child(7):first-child,
.special-nav-item:nth-last-child(7):first-child~.special-nav-item:nth-last-child(6),
.special-nav-item:nth-last-child(7):first-child~.special-nav-item:nth-last-child(5),
.special-nav-item:nth-last-child(7):first-child~.special-nav-item:nth-last-child(4),
.special-nav-item:nth-last-child(7):first-child~.special-nav-item:nth-last-child(3),
.special-nav-item:nth-last-child(7):first-child~.special-nav-item:nth-last-child(2),
.special-nav-item:nth-last-child(7):first-child~.special-nav-item:nth-last-child(1){
    min-width: 14%;
}

.special-nav-item:nth-last-child(6):first-child,
.special-nav-item:nth-last-child(6):first-child~.special-nav-item:nth-last-child(5),
.special-nav-item:nth-last-child(6):first-child~.special-nav-item:nth-last-child(4),
.special-nav-item:nth-last-child(6):first-child~.special-nav-item:nth-last-child(3),
.special-nav-item:nth-last-child(6):first-child~.special-nav-item:nth-last-child(2),
.special-nav-item:nth-last-child(6):first-child~.special-nav-item:nth-last-child(1){
    min-width: 16.5%;
}

/* 五个 */
.special-nav-item:nth-last-child(5):first-child,
.special-nav-item:nth-last-child(5):first-child~.special-nav-item:nth-last-child(4),
.special-nav-item:nth-last-child(5):first-child~.special-nav-item:nth-last-child(3),
.special-nav-item:nth-last-child(5):first-child~.special-nav-item:nth-last-child(2),
.special-nav-item:nth-last-child(5):first-child~.special-nav-item:nth-last-child(1){
    min-width: 20%;
}

.special-nav-tabs .nav-item-title {
    max-width: 160px;
}

/* =================== wallpaper =================== */
.special-wallpaper-box{
    position: relative;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.special-wallpaper-box::before{
    cursor: pointer;
    display: none;
    position: absolute;
    content: "";
    width: 70px;
    height: 72px;
    background-image: url("../images/special/wallpaper/download.png");
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
}
.special-wallpaper-box:hover::before{
    display: block;
}
.special-wallpaper-box-cover-pc{
    display: block;
    width: 100%;
    height: 0;
    padding-bottom: 56.2963%;
    overflow: hidden;
    background-position: center center;
    background-repeat: no-repeat;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    background-size: cover;
    -webkit-transition: transform .5s;
    -moz-transition: transform .5s;
    -o-transition: transform .5s;
    transition: transform .5s;
}

.special-wallpaper-box-cover-res{
    display: none;
    width: 100%;
    height: 0;
    padding-bottom: 216.666666667%;
    overflow: hidden;
    background-position: center center;
    background-repeat: no-repeat;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    background-size: cover;
    -webkit-transition: transform .5s;
    -moz-transition: transform .5s;
    -o-transition: transform .5s;
    transition: transform .5s;
}
.special-wallpaper-box-cover-pc{
    display: block;
}

.special-wallpaper-box-cover-res{
    display: none;
}

.special-wallpaper-img{
    width: 100%;
    position: relative;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.special-wallpaper-img::before{
    cursor: pointer;
    display: none;
    position: absolute;
    content: "";
    width: 70px;
    height: 72px;
    background-image: url("../images/special/wallpaper/download.png");
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
}

.special-wallpaper-img:hover::before{
    display: block;
}

.special-wallpaper-img img{
    max-width: 80% !important;
    margin: auto; display: flex;
}

.special-wallpaper-img.vertical img{
    max-width: 30% !important;
}

@media (max-width: 1826px) {
    .special-nav-tabs{
        margin: 0 6%!important;
    }
}
@media (max-width: 1399px) {
    .special-nav-tabs{
        margin: 0 8%!important;
    }
    .special-nav-tabs .nav-item-title {
        max-width: 140px;
    }
    .special-wallpaper-img.vertical img{
        max-width: 40% !important;
    }
}
@media (max-width: 1199px) {
    .special-nav-tabs .nav-item-title {
        max-width: 130px;
    }
    .special-wallpaper-img img{
        max-width: 85% !important;
    }
    .special-wallpaper-img.vertical img{
        max-width: 50% !important;
    }
}
@media (max-width: 991px) {
    .special-decoration {
        top: 80px!important;
    }
    .special-nav-tabs{
        margin: 0 10%!important;
    }
    .special-nav-tabs .nav-item-title {
        max-width: 100px;
    }
    .special-decoration-front{
        width: 400px!important;
    }
    .special-wallpaper-img img{
        max-width: 100% !important;
    }
    .special-wallpaper-img.vertical img{
        max-width: 100% !important;
    }
}
@media (max-width: 767px) {
    .special-nav-tabs .nav-item-title {
        max-width: inherit;
    }
    .special-decoration-front{
        width: 400px!important;
    }

    .special-wallpaper-box-cover-pc{
        display: none;
    }

    .special-wallpaper-box-cover-res{
        display: block;
    }
}

@media (max-width: 575px) {
    /*.section-special-nav {
        margin-top: -10% !important;
        background-size: 115%;
        background-position-x: center;
        height: 25vw!important;
    }*/
    .special-nav-tabs {
        margin: auto!important;
    }
    /*.special-nav-tabs .nav-item-title {
        max-width: 70px;
        min-height: 42px;
    }*/
}
@media (max-width: 499px) {
    .special-decoration-front {
        width: 100% !important;
    }
    .special-decoration-front img{
        max-width: 400px!important;
    }
}