html {
    font-size: 31.25%;
}

* {
    width: 100%;
    margin: 0;
    padding: 0;
}

body {
    width: 100%;
}

    body > div {
        width: 100%;
    }

.title {
    text-align: center;
    font-size: 4rem;
    line-height: 12rem;
    border-bottom: 0.1rem solid #b0b0b0;
}

.content {
    font-size: 4rem;
    padding-top: 1rem;
}

.group {
    .groupItem {
        display: flex;
        margin-bottom: 1rem;
    }

    .ItemAvatar {
        width: 16rem;
        text-align: center;
        margin: 1rem 1rem;
        position: relative;

        div {
            width: 100%;
            height: 16rem;
            overflow: hidden;
        }

            div > img {
                width: 16rem;
                height: 16rem;
            }

        .item-unread {
            position: absolute;
            text-align: left;
            right: -2rem;
            top: -2rem;
            width: 5rem;
            font-size: 3.5rem;
            color: #fff;
            background: #ff0000;
            border-radius: 3rem;
            text-align: center;
        }
    }

    .ItemInfo {
        font-size: 4.5rem;
        border-bottom: 0.1rem solid #b0b0b0;
        padding: 1rem 1.5rem;

        div {
            display: flex;
            font-size: 3rem;
            color: #777777;
            justify-content: space-between;
            margin-top: 2.5rem;
        }

        .itemTime {
            text-align: right
        }

        .itemMsg {
            width: 49rem;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
    }
}