.sourcelist {
    /* border: 1px solid red; */
    width: 100%;
    padding-bottom: 50px;
}
}

.clear {
    clear: both;
}

.sourceleft {
    float: left;
    width: 25%;
    box-sizing: border-box;
    background: #f8f8f8;
}

.source_text {
    padding: 20px 0px;
    text-align: center;
}

.source_text_active {
    background: #e9e9e9;
}

.source_text:hover {
    background: #e9e9e9;
}

.source_title {
    padding: 0px 0px 20px 0px;
    border-bottom: 1px solid #ccc;
    margin-bottom: 20px;
}

.alltitle {
    margin-top: 10px;
    float: left;
}

.soutitle_img {
    float: left;
    width: 20px;
    height: 20px;
    margin: 2px 5px 0px 0px;
}

    .soutitle_img img {
        width: 100%;
        display: block;
    }

.soutitletext {
    float: right;
    font-size: 18px;
}

.search {
    float: right;
    width: 50%;
    position: relative;
    border-radius: 50px;
}

    .search input {
        width: 100%;
        height: 40px;
        border: 0px solid #ccc;
        box-sizing: border-box;
        border-radius: 50px;
        padding: 0px 20px;
        background: #f1f5fc;
        outline: none;
    }

.searchbtn {
    position: absolute;
    right: 0;
    top: 0;
    background: #3963b2;
    color: white;
    height: 40px;
    width: 70px;
    line-height: 40px;
    text-align: center;
    border-radius: 0px 50px 50px 0px;
}

.searchimg {
    width: 20px;
    height: 20px;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.source_list2 {
    margin: 0px -10px 0px -10px;
}
/* 分页 */
.pageimg {
    margin: auto;
    width: 340px;
}

    .pageimg img {
        width: 100%;
    }
/* 列表 */
.source_list {
    width: 75%;
    float: right;
    box-sizing: border-box;
    padding: 0px 0px 0px 40px;
    margin: 0px -10px 0px -10px;
}

.source_item {
    box-sizing: border-box;
    width: 33.3%;
    float: left;
    padding: 10px;
}

.source_inner {
    border-radius: 10px;
    cursor: pointer;
}

.source_back img {
    width: 100%;
    display: block;
}

.source_top {
    position: relative;
    background: black;
    border-radius: 5px;
    overflow: hidden;
}

    .source_top:hover .source_back {
        opacity: 0.6;
    }

.video_img {
    display: none;
    width: 20%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
}

    .video_img img {
        width: 100%;
        display: block;
    }

.source_inner:hover .video_img {
    display: block;
}

.source_videoimg img {
    width: 100%;
    display: block;
}

.source_bottom {
    padding: 10px 5px;
}

.source_name {
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}

@media screen and (max-width:700px) {
    .source_text {
        padding: 15px 0px;
    }

    .source_item {
        box-sizing: border-box;
        width: 50%;
        float: left;
        padding: 10px;
    }

    .sourceleft {
        display: none;
    }

    .source_list {
        width: 100%;
        float: none;
        padding: 0px 0px 0px 0px;
        margin: 0px 0px 0px 0px;
    }

    .soutitletext {
        font-size: 16px;
    }

    .search {
        width: 60%;
    }

        .search input {
            height: 35px;
            line-height: 35px;
        }

    .searchbtn {
        width: 60px;
        height: 35px;
        line-height: 35px;
        font-size: 14px;
    }

    .soutitle_img {
        width: 18px;
        height: 18px;
        margin-top: 2px;
    }

    .alltitle {
        margin-top: 6px;
    }
}