/*
 * 时间轴组件样式文件
 * 作用：提供关于我们页面时间轴模块的结构、节点、连线和响应式表现。
 * 说明：这是独立组件样式，目前仅由关于我们页面引用，保留单文件便于后续替换或下线。
 */
.cd-container {
  
  width: 90%;
  max-width: 1170px;
  margin: 0 auto;
}

.cd-container::after {
  
  content: '';
  display: table;
  clear: both;
}



#cd-timeline {
  position: relative;
  padding: 2em 0;
  margin-top: 2em;
  margin-bottom: 2em;
}

#cd-timeline::before {
  
  content: '';
  position: absolute;
  top: 0;
  left: 18px;
  height: 100%;
  width: 6px;
  background: #f1f1f1;
}

@media only screen and (min-width: 1170px) {
  #cd-timeline {
    margin-top: 3em;
    margin-bottom: 3em;
  }

  #cd-timeline::before {
    left: 50%;
    margin-left: -3px;
  }
}

.cd-timeline-block {
  position: relative;

}

.cd-timeline-block:after {
  content: "";
  display: table;
  clear: both;
}

.cd-timeline-block:first-child {
  margin-top: 0;
}

.cd-timeline-block:last-child {
  margin-bottom: 0;
}

@media only screen and (min-width: 1170px) {

  .cd-timeline-block:first-child {
    margin-top: 0;
  }

  .cd-timeline-block:last-child {
    margin-bottom: 0;
  }
}

.cd-timeline-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 14px;
  height: 14px;
  margin-left: 12px;
  border-radius: 50%;
  box-shadow: 0 0 0 8px #f8e0b2;
}

.cd-timeline-img img {
  display: block;
  width: 24px;
  height: 24px;
  position: relative;
  left: 50%;
  top: 50%;
  margin-left: -12px;
  margin-top: -12px;
}

.cd-timeline-img.cd-picture {
  background: #faaa11;
}

.cd-timeline-img {
  background: #faaa11;
}

@media only screen and (min-width: 1170px) {
  .cd-timeline-img {
    width: 14px;
    height: 14px;
    left: 50%;
    margin-top: 20px;
    margin-left: -7px;
    
    -webkit-transform: translateZ(0);
    -webkit-backface-visibility: hidden;
  }

  .cssanimations .cd-timeline-img.is-hidden {
    visibility: hidden;
  }

  .cssanimations .cd-timeline-img.bounce-in {
    visibility: visible;
    -webkit-animation: cd-bounce-1 0.6s;
    -moz-animation: cd-bounce-1 0.6s;
    animation: cd-bounce-1 0.6s;
  }
}

.cd-timeline-content {
  position: relative;
  margin-left: 60px;
  background: #f1f1f1;
  border-radius: 0.25em;
  padding: 1em;
  margin-bottom: 20px;
}

.cd-timeline-content:after {
  content: "";
  display: table;
  clear: both;
}

.cd-timeline-content h2 {
  color: #303e49;
}

.cd-timeline-content h4 {
  font-weight: bold;
  color: #878787;
  font-size: 14px;
}

.cd-timeline-content p,
.cd-timeline-content .cd-read-more,
.cd-timeline-content .cd-date {
  font-size: 12px;
  color: #878787;
}

.cd-timeline-content .cd-read-more,
.cd-timeline-content .cd-date {
  display: inline-block;
}

.cd-timeline-content .cd-read-more {
  float: right;
  padding: .8em 1em;
  background: #acb7c0;
  color: white;
  border-radius: 0.25em;
}

.no-touch .cd-timeline-content .cd-read-more:hover {
  background-color: #bac4cb;
}

a.cd-read-more:hover {
  text-decoration: none;
  background-color: #424242;
}

.cd-timeline-content .cd-date {
  float: left;
  padding: .8em 0;
  opacity: .7;
}

.cd-timeline-content::before {
  content: '';
  position: absolute;
  top: 16px;
  right: 100%;
  height: 0;
  width: 0;
  border: 10px solid transparent;
  border-right: 10px solid #f1f1f1;
}

@media only screen and (min-width: 768px) {
  .cd-timeline-content h2 {
    font-size: 20px;
    font-size: 1.25rem;
  }

  .cd-timeline-content p {
    font-size: 14px;
    color: #878787;
    margin-bottom: 0;

  }

  .cd-timeline-content .cd-read-more,
  .cd-timeline-content .cd-date {
    font-size: 14px;
    font-size: 0.875rem;
  }

  .cd-timeline-content {
    margin-bottom: 15px;
  }
}

@media only screen and (min-width: 1170px) {
  .cd-timeline-content {
    margin-left: 0;
    padding: 10px;
    font-size: 14px;
    width: 45%;
  }

  .cd-timeline-content::before {
    top: 24px;
    left: 100%;
    border-color: transparent;
    border-left-color: #f1f1f1;
  }

  .cd-timeline-content .cd-read-more {
    float: left;
  }

  .cd-timeline-content .cd-date {
    position: absolute;
    width: 100%;
    left: 122%;
    top: 6px;
    font-size: 14px;
    font-size: 1rem;
  }

  .cd-timeline-block:nth-child(even) .cd-timeline-content {
    float: right;
  }

  .cd-timeline-block:nth-child(even) .cd-timeline-content::before {
    top: 24px;
    left: auto;
    right: 100%;
    border-color: transparent;
    border-right-color: #f1f1f1;
  }

  .cd-timeline-block:nth-child(even) .cd-timeline-content .cd-read-more {
    float: right;
  }

  .cd-timeline-block:nth-child(even) .cd-timeline-content .cd-date {
    left: auto;
    right: 122%;
    text-align: right;
  }

  .cssanimations .cd-timeline-content.is-hidden {
    visibility: hidden;
  }

  .cssanimations .cd-timeline-content.bounce-in {
    visibility: visible;
    -webkit-animation: cd-bounce-2 0.6s;
    -moz-animation: cd-bounce-2 0.6s;
    animation: cd-bounce-2 0.6s;
  }
}

@media only screen and (min-width: 1170px) {

  
  .cssanimations .cd-timeline-block:nth-child(even) .cd-timeline-content.bounce-in {
    -webkit-animation: cd-bounce-2-inverse 0.6s;
    -moz-animation: cd-bounce-2-inverse 0.6s;
    animation: cd-bounce-2-inverse 0.6s;
  }
}