.pro-a {
    display: block;
    width: 100%;
    margin-bottom: 10px;
}

.pro-item {
    position: relative;
    padding-left: 30px;
    width: 100%;
    height: 120px;
    background-color: #fff;
    transition: all .3s;
    box-sizing: border-box;
}


.pro-item .line {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translate(0, -50%);
    width: 6px;
    height: 80%;
    background-color: #323231;
    transition: all .3s;
}
.pro-item .arrow {
    position: absolute;
    top: 50%;
    right: 10px;
    transform: translate(0, -50%);
    font-size: 28px;
}
.pro-item:hover {
    box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

.pro-item:hover .line {
    background-color: var(--yn-primary-color);
}
.pro-item:hover .arrow {
    color: var(--yn-primary-color);
}

/* 手机 */
@media screen and (max-width:576px) {
    .pro-item {
        padding-left: 16px;
    }
    .pro-item {
        height: 80px;
    }
}