.container {
    background: url(../images/bg.png);
    width: 100%;
    min-height: 100vh;
    background-size: cover;
    padding-bottom: 100px;
}

.header {
    height: 60px;
    width: 100%;
    background: #347edf;
}

.header-cont {
    width: 1200px;
    height: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.login-btn {
    font-size: 16px;
    color: #fff;
    background: #347edf;
    padding: 6px 20px;
    border-radius: 5px;
    cursor: pointer;
    border-color: #fff;
}

.title {
    font-size: 28px;
    line-height: 60px;
    color: #fff;
}

.b-content {
    width: 1200px;
    margin: 20px auto 0;
    min-height: calc(100vh - 100px);
    background: #fff;

}

.content {
    width: 1200px;
    background: #fff;
    display: flex;
    flex-wrap: wrap;
    padding: 12px;
    margin: 0 auto;
}

.imgBox {
    width: 350px;
    text-align: center;
    border-radius: .08rem;
    box-shadow: 0 0 .08rem rgba(0, 0, 0, .1);
    background: #fff;
    overflow: hidden;
    margin: 20px;
}

.imgBox .img {
    width: 100%;
    height: 180px;
    background: url("https://img1.baidu.com/it/u=1211526031,3482273924&fm=253&fmt=auto&app=138&f=JPEG?w=1422&h=800");
    background-size: cover;
}
.b-title{
    font-size: 15px;
    height: 40px;
    margin-top: 12px;
    padding: 0 12px;
    text-align: justify;
    color: #333;
    line-height: 20px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    word-break: break-all;
}
.b-time{
    font-size: 12px;
    color: #999;
    text-align: left;
}
button {
    border-radius: 8px;
    padding: 6px 16px;
    background: #fff;
    border: 1px solid #3574F0;
    color: #3574F0;
    font-size: 12px;
    margin: 0 2px;
    cursor: pointer;
}

button:active {
    background: #3574F0;
    color: #fff;
}

.del-btn {
    background: #fff;
    border: 1px solid #ff5353;
    color: #ff5353;
}

.del-btn:active {
    background: #ff5353;
    color: #fff;
}

/* 登录 */
.mask {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 100;
    display: none;
}
.login{
    display: none;
}

.login .l-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #fff;
    width: 420px;
    height: 300px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
    z-index: 200;
    padding: 24px;
}

.l-close {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 24px;
    cursor: pointer;
    background: url("../images/close.png");
    background-size: 100% 100%;
    width: 12px;
    height: 12px;
}

.l-title {
    font-size: 24px;
    margin-bottom: 24px;
    font-weight: 600;
    line-height: 24px;
}

.l-content input {
    width: 100%;
    padding: 12px;
    margin-bottom: 12px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 14px;
}

.l-content button {
    width: 100%;
    background: #347edf;
    color: #fff;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    padding: 12px;
    margin: 24px 0 0;
}

.l-content button:hover {
    background: #2c6dc7;
    transition: 0.3s;
}

* {
    outline-style: none;
}

/* 视频预览*/
.video-view {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 100;
    display: none;
}

.v-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #fff;
    width: 800px;
    height: 500px;
    border-radius: 10px;
    z-index: 200;
    padding: 24px;
}

.v-close {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 24px;
    cursor: pointer;
    background: url("../images/close.png");
    background-size: 100% 100%;
    width: 12px;
    height: 12px;
}

.v-title {
    font-size: 24px;
    margin-bottom: 24px;
    font-weight: 600;
    line-height: 24px;
}

.v-content video {
    width: 100%;
    height: 400px;
    margin-bottom: 24px;
}

/* 删除弹窗 */
.del-box {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 100;
    display: none;
}

.d-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #fff;
    width: 420px;
    /* height: 100px; */
    border-radius: 10px;
    z-index: 200;
    padding: 24px;
}

.d-content .d-title {
    font-size: 18px;
    margin-bottom: 12px;
    line-height: 18px;
}

.d-btn {
    width: 100%;
    display: flex;
}

.d-btn button {
    width: 50%;
    height: 40px;
    border-radius: 5px;
    font-size: 14px;
    cursor: pointer;
}

.d-btn button:first-child:active {
    background: transparent;
    color: #3574F0;
}

.d-btn button:last-child {
    background: #3574F0;
    color: #fff;
}