/**
 * Created by WangCheng on 2020/9/24.
 */

/*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/preview/closeicon.png) no-repeat center center;
  background-size: cover;
  cursor: pointer;
}

.mask-layer-black {
  width: 100%;
  height: 100%;
  background: #000;
  opacity: 0.75;
  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 #1e9fff;
  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/preview/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/preview/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/preview/prev.png) no-repeat center center;
  cursor: pointer;
}

.mask-layer-container .img-pre:hover {
  background: url(../images/preview/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/preview/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/preview/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;
}

.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/preview/right_rotate.png) no-repeat left 5px center;
  background-size: 24px 24px;
}
.contextmenu li > a.clockwise:hover {
  background: url(../images/preview/right_rotate_h.png) no-repeat left 5px
    center;
  background-size: 24px 24px;
}
.mask-layer .contextmenu li > a.counterClockwise {
  background: url(../images/preview/left_rotate.png) no-repeat left 5px center;
  background-size: 24px 24px;
}
.contextmenu li > a.counterClockwise:hover {
  background: url(../images/preview/left_rotate_h.png) no-repeat left 5px center;
  background-size: 24px 24px;
}
.mask-layer .contextmenu li > a.downimg {
  background: url(../images/preview/down.png) no-repeat left 5px center;
  background-size: 24px 24px;
}
.contextmenu li > a.downimg:hover {
  background: url(../images/preview/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;
}