.common-header:before {
    background: rgba(47, 76, 160, .4);
}



.box-shadow {
    box-shadow: 1px 4px 18px 3px rgba(74, 98, 191, 0.2);
}

.link-url{
    cursor: pointer;
}

.icon, .icon-tow {
    margin: 0 auto;
}

.icon-tow {
    opacity: 0;
    display: none;
}

.button {
    color: #eaa139;
    background: rgba(234, 161, 57, .1);
}

.type-item:hover .button {
    color: white;
    font-weight: bold;
    background: #eaa139;
}

/*.type-item:hover .icon-tow {*/
/*    display: block;*/
/*    transition: opacity 2s; !* 设置transition，2s表示动画持续时间为2秒 *!*/
/*    opacity: 1; !* 初始透明度为1（不透明） *!*/
/*}*/

/*.type-item:hover .icon {*/
/*    opacity: 0;*/
/*    display: none;*/
/*}*/

.button {
    font-size: 1rem !important;
}