.slider-btn {
    position: absolute;
    width: 44px;
    height: 44px;
    left: 0;
    top: -7px;
    z-index: 12;
    cursor: pointer;
    background-image: url("sprite.3.2.0.png");
    background-position: 0 -84px;
    transition: inherit;
}

.ver-tips {
    position: absolute;
    left: 0;
    bottom: -22px;
    background: rgba(255, 255, 255, 0.9);
    height: 22px;
    line-height: 22px;
    font-size: 12px;
    width: 100%;
    margin: 0;
    text-align: left;
    padding: 0 8px;
    transition: all 0.4s;
}

.slider-tips {
    bottom: 0;
}

.ver-tips i {
    display: inline-block;
    width: 22px;
    height: 22px;
    vertical-align: top;
    background-image: url(sprite.3.2.0.png);
    background-position: -4px -1229px;
}

.ver-tips span {
    display: inline-block;
    vertical-align: top;
    line-height: 22px;
    color: #455;
}

.active-tips {
    display: block;
}

.hidden {
    display: none;
}

.re-btn {
    position: absolute;
    left: 0;
    bottom: 0;
    height: 28px;
    padding: 0 16px;
}

.re-btn a {
    display: inline-block;
    width: 14px;
    height: 14px;
    margin: 7px 0;
    background-image: url(sprite.3.2.0.png);
    background-position: 0 -1179px;
    cursor: pointer;
}

.re-btn a:hover {
    background-position: 0 -1193px;
}

.verBox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 999999;
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -ms-transition: all .3s;
    -o-transition: all .3s;
    transition: all .3s;
    visibility: hidden;
    opacity: 0;
}

.verBox .bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, .8);
}

.verBox #imgVer {
    padding: 60px;
    border: 1px solid #e5e5e5;
    border-radius: 4px;
    box-shadow: 0 4px 18px #fff;
    background-color: #fff;
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -ms-transition: all .3s;
    -o-transition: all .3s;
    transition: all .3s;
    z-index: 2;
}

.verBox.show {
    visibility: visible;
    opacity: 1;
}

.verBox.show #imgVer {
    top: 50%;
}