/* ------------------------------------------
 * IT书包
 * 网址：www.itshubao.com
 * 整理：yinq<3331653644@qq.com> 
 -------------------------------------------- */
html {
  box-sizing: border-box;
  height: 100%;
}

*,
*:before,
*:after {
  box-sizing: inherit;
}

body {
  height: 100%;
}

img {
  max-width: 100%;
}

html {
  background-color: #b0bec5;
  font-family: "Microsoft YaHei", sans-serif;
  font-weight: 500;
}

.container {
  padding: 1em;
}

.material-color-picker {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  width: 32em;
  margin: 0 auto;
  background-color: white;
  border: 1px solid #78909c;
  border-radius: 0.5em;
  box-shadow: 0 1em 8em rgba(0, 0, 0, 0.35);
}
.material-color-picker__left-panel {
  z-index: 1;
}
.material-color-picker__right-panel {
  position: relative;
  -webkit-box-flex: 1;
      -ms-flex-positive: 1;
          flex-grow: 1;
  overflow: hidden;
}

.color-selector {
  margin: 0;
  padding: 0;
  list-style: none;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  padding: 1em 0;
  border-right: 0.25em solid #E0E0E0;
}
.color-selector input[type='radio'] {
  display: none;
}
.color-selector label {
  position: relative;
  display: inline-block;
  padding: 0.5em 1.5em;
  cursor: pointer;
}
.color-selector label:before {
  content: '';
  display: inline-block;
  vertical-align: middle;
  padding: 0.75em;
  background-color: currentColor;
  border-radius: 50%;
}
.color-selector label:after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  padding: 0.5em;
  border: 0.25em solid;
  border-radius: 50%;
  -webkit-transition: padding 250ms;
  transition: padding 250ms;
}
.color-selector input[type='radio']:checked + label:after {
  padding: 1em;
}

.color-palette-wrapper {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  -webkit-transform: translateX(-100%);
          transform: translateX(-100%);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  padding: 1.5em;
}
.color-palette-wrapper.js-active {
  -webkit-transform: translateX(0);
          transform: translateX(0);
}

.color-palette-header {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  margin: 0;
  margin-bottom: 1em;
  font-weight: 400;
  color: #757575;
}

.color-palette {
  margin: 0;
  padding: 0;
  list-style: none;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-flex: 1;
      -ms-flex-positive: 1;
          flex-grow: 1;
}
.color-palette__item {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-flex: 1;
      -ms-flex-positive: 1;
          flex-grow: 1;
  margin: 0.25em 0;
  padding: 0 1em;
  border-radius: 0.25em;
  font-family: "Microsoft YaHei", monospace;
  -webkit-transition: -webkit-transform 250ms;
  transition: -webkit-transform 250ms;
  transition: transform 250ms;
  transition: transform 250ms, -webkit-transform 250ms;
  cursor: pointer;
}
.color-palette__item:hover {
  -webkit-transform: scale(1.05);
          transform: scale(1.05);
}

.copied-indicator {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, 0);
          transform: translate(-50%, 0);
  opacity: 0;
  -webkit-transition: all 250ms;
  transition: all 250ms;
}
.copied-indicator.js-copied {
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  opacity: 0.75;
}