main {
    background-color: var(--txt_white);
}

main::after {
    content: '';
    display: block;
    height: 130px;
}

.hidden {
    display: none;
}

.h90 {
    height: 90px;
}

.pd-nav button {
    display: block;
    font-size: 1rem;
    height: 60px;
    line-height: 60px;
    padding-right: 40px;
    padding-left: 40px;
    width: 170px;
    text-align: center;
    background: none;
    border: none;
    margin-bottom: -1px;
}

.pd-nav button:hover {
    font-size: 1.05rem;
    font-weight: 600;
    border-bottom: 1px solid var(--primary_color);
}

.active {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--primary_color) !important;
    border-bottom: 1px solid var(--primary_color) !important;
}

/* 产品列表 */
.cplb_item {
    position: relative;
    display: flex;
    padding: 80px 0;
    border-bottom: 2px solid #ededed;
}

.cplb_item::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 28%;
    height: 2px;
    background-color: var(--primary_color);
    transition: all .2s;
}

.cplb_item:hover::after {
    width: 100%;
}

.cplb_iteml {
    display: block;
    width: 28%;
    overflow: hidden;
    border-radius: 6px;
    height: 300px;
    padding: 0;
}

.cplb_iteml img {
    height: 100%;
    /* object-fit: cover; */
    transform: scale(1.05);
    transition: all 0.5s;
}

.cplb_item:hover .cplb_iteml img {
    transform: scale(1.15);
}

.cplb_itemc {
    display: block;
    padding: 0 5%;
    width: 57%;
}

.cplb_itemc>h2 {
    transition: all 0.35s;
}

.cplb_itemc:hover {
    color: var(--txt_color) !important;
}

.cplb_itemc:hover>h2 {
    transform: translateX(15px);
    color: var(--primary_color);
}

.cplb_itemc ul {
    margin-top: 20px;
    font-size: 1rem;
}

.cplb_itemc ul li {
    padding: 5px 0;
}

.cplb_itemc ul li i {
    display: inline-block;
    font-size: 12px;
    padding-right: 5px;
}

.cplb_itemr {
    display: none;
}

.cplb_itemr a {
    display: block;
    width: 100%;
    height: 45px;
    border-radius: 6px;
    border: 1px solid var(--p_color1);
    text-align: center;
    line-height: 45px;
    font-size: 1rem;
    margin-bottom: 16px;
    transition: all 0.2s;
}

.cplb_itemr a:hover {
    background-color: var(--secondary_color);
    color: var(--txt_white) !important;
    border: none;
}

.cplb_itemr a i {
    font-size: 20px;
    vertical-align: middle;
}

@media screen and (min-width:768px) {}

@media screen and (min-width:992px) {
    .cplb_itemr {
        display: block;
        width: 15%;
    }
}