.list-design-config {
    width: 100%;
    margin-top: 10px;
    padding: 0;
    border-top: 1px solid #999999;
    border-right: none;
    border-bottom: none;
    border-left: 1px solid #999999 !important;
    list-style: none;
    height: 360px;
}

.list-design-config > .nav-item {
    width: 33.333%;
    height: 120px;
    padding-top: 40px;
    float: left;
    border-top: none;
    border-right: 1px solid #999999;
    border-left: none;
    border-bottom: 1px solid #999999;
    background: #ffffff;
    text-align: center;
    color: #999999;
    box-sizing: border-box;
    cursor: pointer;
    transition: background .3s;
    font-size: 12px;
}


.list-design-config > .nav-item i{
    font-size: 26px;
    display: block;
}

.list-design-config > .nav-item svg{
    width: 30px;
    padding-bottom: 2px;
    display: block;
    margin: 0 auto;
}

.list-design-config > .nav-item svg circle,
.list-design-config > .nav-item svg path,
.list-design-config > .nav-item svg polygon,
.list-design-config > .nav-item svg rect{
    color: #999;
    fill:#999;
}


.list-design-config > .nav-item.none svg circle,
.list-design-config > .nav-item.none svg path,
.list-design-config > .nav-item.none svg polygon,
.list-design-config > .nav-item.none svg rect{
    background: #e6e6e6;
    cursor: default;
}

.list-design-config > .nav-item.active svg circle,
.list-design-config > .nav-item.active svg path,
.list-design-config > .nav-item.active svg polygon,
.list-design-config > .nav-item.active svg rect{
    background: #0092d9; background: var(--main-color);
    color: #ffffff;
    fill:#fff;
    cursor: default;
}

.list-design-config > .nav-item.none {
    background: #e6e6e6;
    cursor: default;
}

.list-design-config > .nav-item.active {
    background: #0092d9; background: var(--main-color);
    color: #ffffff;
    cursor: default;
}