html,
body {
    width: 100%;
    margin: 0;
    height: 100%;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
}

.head {
    padding: 10px;
    font-size: 14px;
    width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    color: #000000;
}

.head_r a {
    color: #000000;
    text-decoration: none;
}

.head_img {
    width: 16px;
    height: 16px;
    vertical-align: text-bottom;
}

.head_popover {
    width: 120px;
    height: 120px;
}

.head_popover_img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.head_popover_text {
    display: inline-block;
    cursor: pointer;
}