.win {
    display: none;
}

.mask-layer {
    position: fixed;
    width: 100%;
    height: 100%;
    opacity: 0.5;
    filter: alpha(opacity=50);
    background-color: black;
    z-index: 99998;
    top: 0px;
    left: 0px;
}

.window-panel {
    position: fixed;
    z-index: 99999;
    top: 40%;
    left: 50%;
    background-color: #ccc;
    border-radius: 4px;
}

.window-panel .title-panel {
    position: absolute;
    height: 30px;
    width: 100%;
    border-radius: 4px 4px 0 0;
}

.window-panel .title {
    position: absolute;
    height: 30px;
    width: 100%;
    text-align: center;
    border-radius: 4px 4px 0 0;
    line-height: 30px;
    vertical-align: middle;
    background-color: #ccc; /*标题背景色*/
    border-bottom: 1px solid rgb(233, 233, 233);
    z-index: 1;
    color: #000;
}

.window-panel h4 {
    font-size: 14px;
    display: inline-block;
    margin: 0;
    font-weight: 800;
    letter-spacing: 5px;
}

.window-panel .close-btn {
    display: block;
    text-align: center;
    vertical-align: middle;
    position: absolute;
    width: 30px;
    height: 29px;
    line-height: 30px;
    right: 0px;
    text-decoration: none;
    font-size: 24px;
    color: black;
    background-color: #ccc;
    border-radius: 2px;
    z-index: 1;
}

.window-panel .close-btn:hover {
    background-color: #ccc;
}

.window-panel .body-panel {
    position: absolute;
    width: 100%;
    top: 30px;
    border-radius: 0 0 4px 4px;
    z-index: 1;
}

.window-panel .content, .window-panel .btns {
    margin-top: 25px;
    text-align: center;
}

.window-panel .content {
    padding: 10px 5px 0px 5px;
    font-size: 16px;
    min-height: 40px;
    line-height: 22px;
    color: #000;
    font-family: "黑体";
    letter-spacing: 2px;
}

.window-panel .w-btn {
    display: inline-block;
    width: 60px;
    height: 26px;
    line-height: 26px;
    background-color: #DE5923;
    color: white;
    cursor: pointer;
    text-align: center;
    border-radius: 2px;
    text-decoration: none;
    margin: 0 10px 0px 10px;
    border: none;
}

.window-panel .w-btn:hover {
    background-color: #DA3E00;
}

.window-panel .w-btn:focus {
    outline: 0 none;
}