.download-list {
    max-width: 1100px;
    margin: 0 auto;
}
.download-list .item {
    width: 16.66%;
    padding: 0 7px;
}
.download-list .item:nth-child(6n+1) {
    clear: left;
}
.download-list .box {
    max-width: 155px;
    margin: 0 auto 20px;
    overflow: hidden;
    border: 4px solid #aaa;
    position: relative;
}
.download-list .item a.cover{
    font-size: 0;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 100%;
    z-index:30;
}
.download-list .box:hover {
    border-color: #FF732F;
}
.download-list .name {
    background: rgba(17,17,17,0.8);
    color: #CDAB61;
    font-size: 14px;
    font-weight: bold;
    line-height: 40px;
    white-space: nowrap;
    -ms-text-overflow: ellipsis;
    text-overflow: ellipsis;
    overflow: hidden;
    height: 40px;
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 0 8px;
}
.download-list .box:hover .name {
    color: #FF732F;
}
@media screen and (max-width: 1000px) {
    .download-list {
        max-width: 730px;
    }
    .download-list .item {
        width: 25%;
    }
    .download-list .item:nth-child(6n+1) {
        clear: none;
    }
    .download-list .item:nth-child(4n+1) {
        clear: left;
    }
}
@media screen and (max-width: 767px) {
    .download-list {
        max-width: 560px;
    }
    .download-list .item {
        width: 33.33%;
    }
    .download-list .item:nth-child(4n+1) {
        clear: none;
    }
    .download-list .item:nth-child(3n+1) {
        clear: left;
    }
}
@media screen and (max-width: 480px) {
    .download-list {
        max-width: 400px;
    }
    .download-list .item {
        width: 50%;
    }
    .download-list .item:nth-child(3n+1) {
        clear: none;
    }
    .download-list .item:nth-child(2n+1) {
        clear: left;
    }
}
@media screen and (max-width: 400px) {
    .download-list {
        margin: 0 -7px;
    }
}