// 屏幕宽度
@vw: ~"calc(100vw - (100vw - 100%))";
@vh: 100vh;
// 动画时长 (ms) ( config/index.js )
@animationDurations: 400ms;
@animationDurationsHalf: 400/2ms;
// 动画曲线 ( config/index.js )
@animationFunction: cubic-bezier(0.15, 1, 0.3, 1);

// 放大按钮
.zoomButton {
  box-sizing: border-box;
  position: absolute;
  bottom: 10%;
  left: 46%;
  z-index: 110;
  cursor: pointer;
  transition: all @animationDurations @animationFunction;
  will-change: clip-path;

  > i {
    font-size: 30px;
  }

  color: #ffffff;
}

.zoomButton:hover {
  transform: scale(1.1);
}

.zoomButton:active {
  transform: scale(1);
}

//缩小按钮
.zoomButton-shrink {
  left: 52%;
}

// 关闭按钮
.closeButton {
  position: absolute;
  top: 40px;
  right: 20px;
  width: 40px;
  height: 40px;
  line-height: 40px;
  z-index: 110;
  cursor: pointer;
  transition: all @animationDurations @animationFunction;
  will-change: transform;

  > i {
    font-size: 24px;
    float: right;
    color: #ffffff;
  }

  .crossLine {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 35px;
    height: 1px;
    background-color: black;
    transition: all @animationDurations @animationFunction;
    will-change: transform;
  }
}

.closeButton:hover {
  transform: scale(1.1);
}

.closeButton:active {
  transform: scale(1);
}

// 切换按钮
.switchButton {
  position: absolute;
  top: 50%;
  width: 56px;
  height: 56px;
  z-index: 110;
  cursor: pointer;
  transition: all @animationDurations @animationFunction;
  transform-origin: 50% 0;
  transform: translateY(-50%);
  will-change: transform, left, right, opacity;
  vertical-align: middle;
  text-align: center;
  .icon-coms-Left, .icon-coms-Right {
    font-size: 20px;
    color: #ffffff;
  }
  svg {
    fill: white;
  }
}

.switchButton:hover {
  transform: scale(1.1) translateY(-50%);
}

.switchButton:active {
  transform: scale(1) translateY(-50%);
}

// 页数指示
.pages {
  box-sizing: border-box;
  padding: 6px 14px;
  position: absolute;
  left: 50%;
  color: white;
  font-size: 14px;
  font-weight: bold;
  z-index: 110;
  background-color: black;
  user-select: none;
  transition: all @animationDurations @animationFunction;
  transform: translateX(-50%);
  will-change: bottom, opacity;
}

// 图片标题
.imgAlt {
  box-sizing: border-box;
  padding: 20px;
  position: absolute;
  top: 0;
  left: 0;
  color: black;
  font-size: 18px;
  z-index: 90;
  user-select: none;
  transition: all @animationDurations @animationFunction;
  will-change: clip-path, opacity;
}

// 图片文字
.imgText {
  box-sizing: border-box;
  padding: 12px 20px;
  position: absolute;
  left: 0;
  top: 50% + 180px;
  color: white;
  font-size: 16px;
  z-index: 90;
  user-select: none;
  background-color: black;
  transition: all @animationDurations @animationFunction;
  transform: translateY(-50%);
  will-change: left, opacity;
}