/*背景框*/

.mask-layer * {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

.mask-layer {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 202020;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

    .mask-layer .mask-layer-close {
        position: absolute;
        top: 20px;
        right: 20px;
        width: 32px;
        height: 32px;
        background: url(../../images/common/close2.png) no-repeat center center;
        background-size: cover;
        cursor: pointer;
    }

.mask-layer-black {
    width: 100%;
    height: 100%;
    background: #000;
    opacity: .75;
    position: absolute;
    top: 0;
    left: 0;
}

.mask-layer-container {
    width: 100%;
    height: 100%;
    position: relative;
}

    .mask-layer-container .small-content {
        width: 630px;
        height: 100px;
        position: absolute;
        left: 50%;
        transform: translate(-50%);
        transform: translate(-50%);
        -webkit-transform: translate(-50%);
        -moz-transform: translate(-50%);
        -ms-transform: translate(-50%);
        -o-transform: translate(-50%);
        bottom: 0;
        overflow: hidden;
    }

.small-content .small-img-box {
    position: relative;
    top: 0;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
}

.small-img-box .mask-small-img {
    width: 100px;
    height: 100px;
    border: 2px solid transparent;
    margin: 0 5px 0 0;
    opacity: 0.4;
    cursor: pointer;
}

    .small-img-box .mask-small-img.onthis {
        border: 2px solid #FF8B0D;
        opacity: 1;
    }

.small-content .box-go-left {
    position: absolute;
    width: 20px;
    display: block;
    text-align: center;
    left: 0px;
    bottom: 0;
    height: 100px;
    background: url(../../images/common/left_img.png) no-repeat center;
    background-size: 20px;
    background-color: rgba(0, 0, 0, 0.3);
    cursor: pointer;
}

.small-content .box-go-right {
    position: absolute;
    width: 20px;
    display: block;
    text-align: center;
    right: 0px;
    bottom: 0;
    height: 100px;
    background: url(../../images/common/right_img.png) no-repeat center;
    background-size: 20px;
    background-color: rgba(0, 0, 0, 0.3);
    cursor: pointer;
}

    .small-content .box-go-left:hover,
    .small-content .box-go-right:hover {
        cursor: pointer;
        background-color: rgba(0, 0, 0, 0.8);
        background-size: 24px;
    }

.mask-layer-container .img-pre {
    width: 100px;
    height: 100px;
    border-radius: 100%;
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translate(0, -50%);
    -webkit-transform: translate(0, -50%);
    -moz-transform: translate(0, -50%);
    -ms-transform: translate(0, -50%);
    -o-transform: translate(0, -50%);
    background: url(../../images/common/prev.png) no-repeat center center;
    cursor: pointer;
}

    .mask-layer-container .img-pre:hover {
        background: url(../../images/common/prev_h.png) no-repeat center center;
        background-color: rgba(0, 0, 0, 0.3);
    }

.mask-layer-container .img-next {
    width: 100px;
    height: 100px;
    position: absolute;
    border-radius: 100%;
    cursor: pointer;
    background: url(../../images/common/next.png) no-repeat center center;
    right: 20px;
    top: 50%;
    transform: translate(0, -50%);
    -webkit-transform: translate(0, -50%);
    -moz-transform: translate(0, -50%);
    -ms-transform: translate(0, -50%);
    -o-transform: translate(0, -50%);
}

    .mask-layer-container .img-next:hover {
        background: url(../../images/common/next_h.png) no-repeat center center;
        background-color: rgba(0, 0, 0, 0.3);
    }

.mask-layer-container .mask-layer-imgbox {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
}

    .mask-layer-container .mask-layer-imgbox.has-small {
        height: calc(100% - 105px);
    }

.mask-layer-imgbox .mask-layer-imgName {
    z-index: 999;
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translate(-50%);
    -webkit-transform: translate(-50%);
    -moz-transform: translate(-50%);
    -ms-transform: translate(-50%);
    -o-transform: translate(-50%);
    height: 30px;
    width: 630px;
    padding: 5px;
    color: #ffffff;
    background: rgba(0, 0, 0, 0.3);
    transition: all linear 0.3s;
    display: none;
}

.mask-layer-imgbox:hover .mask-layer-imgName {
    bottom: 0px;
}

.mask-layer-imgbox .layer-img-box {
    position: relative;
    width: 100%;
    height: 100%;
}

.layer-img-box > p {
    position: absolute;
    transform-origin: center;
    -webkit-transform-origin: center;
    -moz-transform-origin: center;
    -ms-transform-origin: center;
    -o-transform-origin: center;
    width: 100%;
    height: 100%;
    -webkit-margin-before: 0;
    -webkit-margin-after: 0;
    cursor: move;
    left: 0;
    top: 0;
}

.mask-layer-imgbox .layer-img-box img {
    position: absolute;
    max-width: 100%;
    max-height: 100%;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%) scale(1);
    -webkit-transform: translate(-50%, -50%) scale(1);
    -moz-transform: translate(-50%, -50%) scale(1);
    -ms-transform: translate(-50%, -50%) scale(1);
    -o-transform: translate(-50%, -50%) scale(1);
}

    .mask-layer-imgbox .layer-img-box img:hover {
        cursor: move;
    }

.zoomImg-hide-box {
    display: none !important;
}

/*右键菜单*/
.mask-layer .contextmenu {
    list-style: none;
    display: none;
    position: absolute;
    width: 180px;
    background: #FFFFFF;
    border-radius: 5px;
    z-index: 99;
    border: 1px solid #333;
}

    .mask-layer .contextmenu li {
        transition: ease 0.3s;
    }

        .mask-layer .contextmenu li:hover {
            background: #333333;
        }

        .mask-layer .contextmenu li > a {
            display: block;
            padding: 10px 10px 10px 35px;
            color: #000000;
            text-decoration: none;
            transition: ease 0.3s;
        }

            .mask-layer .contextmenu li > a.clockwise {
                background: url(../../images/common/right_rotate.png) no-repeat left 5px center;
                background-size: 24px 24px;
            }

.contextmenu li > a.clockwise:hover {
    background: url(../../images/common/right_rotate_h.png) no-repeat left 5px center;
    background-size: 24px 24px;
}

.mask-layer .contextmenu li > a.counterClockwise {
    background: url(../../images/common/left_rotate.png) no-repeat left 5px center;
    background-size: 24px 24px;
}

.contextmenu li > a.counterClockwise:hover {
    background: url(../../images/common/left_rotate_h.png) no-repeat left 5px center;
    background-size: 24px 24px;
}

.mask-layer .contextmenu li > a.downimg {
    background: url(../../images/common/clound_down.png) no-repeat left 5px center;
    background-size: 24px 24px;
}

.contextmenu li > a.downimg:hover {
    background: url(../../images/common/clound_down_h.png) no-repeat left 5px center;
    background-size: 24px 24px;
}

.mask-layer .contextmenu li:hover > a {
    color: #FFFFFF;
}

.mask-layer .contextmenu .menu-parend:hover .menu-child {
    display: block;
}