/* 图片滑动验证 */
.captcha-overlay {
    display: none;
    width: 100%;
    height: 100%;
    z-index: 801;
    opacity: 0.3;
    background-color: black;
    position: absolute;
    top: 0px;
    left: 0px;
}
.captcha-box {
    width: 320px;
    height: 296px;
    display: none;
    position: absolute;
    z-index: 802;
    top: 0px;
    left: 0px;
    border-radius: 5px;
    background: white;
    border: 1px solid #ebebeb;
    box-shadow: 0 0 10px #a8a8a8;
}
.captcha-top {
    position: relative;
    height: 50px;
    line-height: 50px;
    box-sizing: border-box;
    color: #7e7e7d;
    border-bottom: 1px solid #e6e6e6;
    padding-left: 10px;
    font-size: 18px;
    background-color: #f9f9f9;
}
.captcha-Refresh {
    width: 24px;
    height: 24px;
    position: absolute;
    right: 10px;
    top: 12px;
    cursor: pointer;
}
.captcha-container {
    position: relative;
    width: 300px;
    height: 160px;
    margin: 50px auto;
    margin-top: 20px;
}
.captcha-bg {
    width: 100%;
    height: 100%;
    background: url('../images/verify_bg.jpg') no-repeat center center;
    background-size: cover;
    border-radius: 4px;
}
.target {
    position: absolute;
    width: 50px;
    height: 50px;
    background: url('../images/target.png') no-repeat center center;
    background-size: cover;
    top: 50px;
    left: 200px;
    cursor: grab;
    opacity: 0.9;
}
.puzzle {
    position: absolute;
    width: 50px;
    height: 50px;
    background: url('../images/puzzle.png') no-repeat center center;
    background-size: cover;
    top: 50px;
    left: 0;
    cursor: grab;
    opacity: 0.9;
}
.slider-track {
    width: 100%;
    height: 40px;
    background-color: #fafafc;
    position: relative;
    margin-top: 10px;
    border: 1px solid #f1f0f2;
    border-radius: 4px;
    justify-items: center;
    line-height: 40px;
    color: #7e7e7d;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}
.progress-bar {
    width: 0px;
    height: 40px;
    background-color: #f9bd98;
    border-radius: 4px;
    position: absolute;
    left: 0px;
    top: 0px;
}
.slider {
    width: 50px;
    height: 40px;
    position: absolute;
    text-align: center;
    line-height: 40px;
    color: white;
    cursor: pointer;
    top: 0px;
    background-color: #f2813d;
    border-radius: 4px;
    background-image: url(../images/slide-right.png);
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain; 
}