html * {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

*,
*:after,
*:before {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  list-style: none;
  border: none;
}

body {
  font-size: 100%;
  font-family: "Microsoft yahei", serif;
  color: #7f8c97;
  background-color: #e9f0f5;
}

a {
  color: #acb7c0;
  text-decoration: none;
  font-family: "Microsoft yahei", sans-serif;
}

img {
  max-width: 100%;
}

h1,
h2 {
  font-family: "Microsoft yahei", sans-serif;
  font-weight: bold;
}

/* -------------------------------- 

Modules - reusable parts of our design

-------------------------------- */
.cd-container {
  /* this class is used to give a max-width to the element it is applied to, and center it horizontally when it reaches that max-width */
  width: 90%;
  max-width: 1170px;
  margin: 0 auto;
}

.cd-container::after {
  /* clearfix */
  content: '';
  display: table;
  clear: both;
}

/* -------------------------------- 

Main components 

-------------------------------- */
header {
  height: 200px;
  line-height: 200px;
  text-align: center;
  background: #303e49;
}

header h1 {
  color: #ffffff;
  font-size: 18px;
  font-size: 1.125rem;
}

@media only screen and (min-width: 1170px) {
  header {
    height: 300px;
    line-height: 300px;
  }

  header h1 {
    font-size: 24px;
    font-size: 1.5rem;
  }
}

#cd-timeline {
  position: relative;
}

#cd-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 5px;
  height: 100%;
  width: 2px;
  background: #000;
}

@media only screen and (min-width: 1170px) {

  #cd-timeline::before {
    left: 50%;
  }

  .cdata-time-line {
    display: flex;
  }

  .cdata-time-line .cd-timeline-block:nth-of-type(1) .cd-timeline-img {
    right: 0;
    margin-right: -86px;
    left: inherit!important;
    margin-left: inherit!important;
  }

  .cdata-time-line .cd-timeline-block:nth-of-type(2) .cd-timeline-img {
    left: 0!important;
    margin-left: -55px!important;

  }

  .cdata-time-line .cd-timeline-block:nth-of-type(1) .cd-timeline-content {
    margin-left: 60px!important;
  }

  .cdata-time-line .cd-timeline-block:nth-of-type(2) .cd-timeline-content {
    margin-right: 60px!important;
  }

  .cdata-time-line .cd-timeline-block:nth-of-type(2) {
    margin-top: 95px!important;
  }

  .cd-timeline-block {
    margin-bottom: 0!important;
  }
}

.cdata-time-line {
  /* display: flex; */
  justify-content: space-between;
}

.cdata-time-line .cd-timeline-block:nth-of-type(1) .cd-timeline-content {
  margin-left: 30px;
}

.cdata-time-line .cd-timeline-block:nth-of-type(2) .cd-timeline-content {
  margin-left: 30px;
}

.cdata-time-line .cd-timeline-block:nth-of-type(1) .cd-timeline-img,
.cdata-time-line .cd-timeline-block:nth-of-type(2) .cd-timeline-img {
  left: 0;
  margin-left: 0;

}

.cdata-time-line .cd-timeline-block:nth-of-type(2) {
  margin-top: 0px;
}

.cd-timeline-block {
  position: relative;
  margin-bottom: 20px;
}

.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 {
    margin: 4em 0;
  } */
  /* .cd-timeline-block:first-child {
    margin-top: 0;
  } */
  /* .cd-timeline-block:last-child {
    margin-bottom: 0;
  } */
}

.cd-timeline-img {
  position: absolute;
  top: 0;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background-color: #000;
}

/* .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: #75ce66;
}
.cd-timeline-img.cd-movie {
  background: #c03b44;
}
.cd-timeline-img.cd-location {
  background: #f0ca45;
} */
@media only screen and (min-width: 1170px) {

  .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;
  }
}

@-webkit-keyframes cd-bounce-1 {
  0% {
    opacity: 0;
    -webkit-transform: scale(0.5);
  }

  60% {
    opacity: 1;
    -webkit-transform: scale(1.2);
  }

  100% {
    -webkit-transform: scale(1);
  }
}

@-moz-keyframes cd-bounce-1 {
  0% {
    opacity: 0;
    -moz-transform: scale(0.5);
  }

  60% {
    opacity: 1;
    -moz-transform: scale(1.2);
  }

  100% {
    -moz-transform: scale(1);
  }
}

@keyframes cd-bounce-1 {
  0% {
    opacity: 0;
    -webkit-transform: scale(0.5);
    -moz-transform: scale(0.5);
    -ms-transform: scale(0.5);
    -o-transform: scale(0.5);
    transform: scale(0.5);
  }

  60% {
    opacity: 1;
    -webkit-transform: scale(1.2);
    -moz-transform: scale(1.2);
    -ms-transform: scale(1.2);
    -o-transform: scale(1.2);
    transform: scale(1.2);
  }

  100% {
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -o-transform: scale(1);
    transform: scale(1);
  }
}

.cd-timeline-content {
  position: relative;
  /* width: 100%; */
}

/* .cd-timeline-content:after {
  content: "";
  display: table;
  clear: both;
} */
.cd-timeline-content h2 {
  color: #333;
  font-size: 14px;
  font-weight: 500;
}

/* .cd-timeline-content p{
  font-size: 13px;
  font-size: 0.8125rem;
} */
.cd-timeline-content p img {
  width: 100%;
}

.cd-timeline-content p {
  margin: 1em 0;
  line-height: 1.8;
  font-size: 15px;
  color: #333;
  font-weight: 500;
}

/* .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: 7px solid transparent;
  border-right: 7px solid #ffffff;
} */

@media only screen and (min-width: 1170px) {
  .cd-timeline-content {
    width: 400px;
  }

  /* .cd-timeline-content::before {
    top: 24px;
    left: 100%;
    border-color: transparent;
    border-left-color: #ffffff;
  } */
  /* .cd-timeline-content .cd-read-more {
    float: left;
  } */

  /* .cd-timeline-block:nth-child(even) .cd-timeline-content {
    float: right;
    position: relative; 
    top: auto;
    transform: translateY(0);
    transition: transform 0.1s ease-out; 
    will-change: transform; 
  } */

  /* 当滚动时，右侧内容跟随移动 */
  /* .cd-timeline-block:nth-child(even) .cd-timeline-content:hover {
    transform: translateY(-10px);
  } */
  /* .cd-timeline-block:nth-child(even) .cd-timeline-content::before {
    top: 24px;
    left: auto;
    right: 100%;
    border-color: transparent;
    border-right-color: #ffffff;
  } */
  /* .cd-timeline-block:nth-child(even) .cd-timeline-content .cd-read-more {
    float: 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) {

  /* inverse bounce effect on even content blocks */
  .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;
  }
}

@-webkit-keyframes cd-bounce-2 {
  0% {
    opacity: 0;
    -webkit-transform: translateX(-100px);
  }

  60% {
    opacity: 1;
    -webkit-transform: translateX(20px);
  }

  100% {
    -webkit-transform: translateX(0);
  }
}

@-moz-keyframes cd-bounce-2 {
  0% {
    opacity: 0;
    -moz-transform: translateX(-100px);
  }

  60% {
    opacity: 1;
    -moz-transform: translateX(20px);
  }

  100% {
    -moz-transform: translateX(0);
  }
}

@keyframes cd-bounce-2 {
  0% {
    opacity: 0;
    -webkit-transform: translateX(-100px);
    -moz-transform: translateX(-100px);
    -ms-transform: translateX(-100px);
    -o-transform: translateX(-100px);
    transform: translateX(-100px);
  }

  60% {
    opacity: 1;
    -webkit-transform: translateX(20px);
    -moz-transform: translateX(20px);
    -ms-transform: translateX(20px);
    -o-transform: translateX(20px);
    transform: translateX(20px);
  }

  100% {
    -webkit-transform: translateX(0);
    -moz-transform: translateX(0);
    -ms-transform: translateX(0);
    -o-transform: translateX(0);
    transform: translateX(0);
  }
}

@-webkit-keyframes cd-bounce-2-inverse {
  0% {
    opacity: 0;
    -webkit-transform: translateX(100px);
  }

  60% {
    opacity: 1;
    -webkit-transform: translateX(-20px);
  }

  100% {
    -webkit-transform: translateX(0);
  }
}

@-moz-keyframes cd-bounce-2-inverse {
  0% {
    opacity: 0;
    -moz-transform: translateX(100px);
  }

  60% {
    opacity: 1;
    -moz-transform: translateX(-20px);
  }

  100% {
    -moz-transform: translateX(0);
  }
}

@keyframes cd-bounce-2-inverse {
  0% {
    opacity: 0;
    -webkit-transform: translateX(100px);
    -moz-transform: translateX(100px);
    -ms-transform: translateX(100px);
    -o-transform: translateX(100px);
    transform: translateX(100px);
  }

  60% {
    opacity: 1;
    -webkit-transform: translateX(-20px);
    -moz-transform: translateX(-20px);
    -ms-transform: translateX(-20px);
    -o-transform: translateX(-20px);
    transform: translateX(-20px);
  }

  100% {
    -webkit-transform: translateX(0);
    -moz-transform: translateX(0);
    -ms-transform: translateX(0);
    -o-transform: translateX(0);
    transform: translateX(0);
  }
}