/* 首页内容 */
.index_cont{
  width: 100%;
  background: url(../images/cont_bg.jpg) no-repeat;
  background-size: cover;
}
.i_title{
  text-align: center;
}
.i_title h1{
  color: #cc0000;
  font-size: 1.875vw;
  padding-top: 2.86458vw;
}
.i_title p{
  padding-top: 1.04166vw;
  padding-bottom: 2.08333vw;
  border-bottom: 1px solid #c1c1c1;
}
.i_c_part1{
  width: 100%;
  padding-top: 2.08333vw;
  padding-bottom: 2.60416vw;
  display: flex;
  justify-content: space-between;
}
.cont_left{
  width: 50%;
  margin-right: 0.78125vw;
}
.cont_right{
  width: 50%;
  margin-left: 0.78125vw;
}
.cont_right h3{
  color: #333333;
}
.cont_right p{
  color: #6f6f6f;
  padding: 1.30208vw 0;
}
.cont_right ul{
  padding-left: 1.04166vw;
}
.cont_right li{
  list-style: disc;
  color: #ed2f39;
  padding-bottom: 0.67708vw;
}
.cont_right a{
  color: #484848;
  line-height: 1.5;
}
.cont_right a:hover{
  color: red;
  transition: 0.3s ease-out;
}

.i_c_part2 img{
  width: 100%;
  transition: 0.2s ease-out;
}
.ad_space:hover img{
  transform: scale(1.1);
  transition: 0.3s ease-out;
}

.i_c_part3{
  margin-top: 2.60416vw;
  display: flex;
  justify-content: space-between;
}
.i_c_part3 .part3_bg{
  background: url(../images/dyw994_ccbg.png) no-repeat;
  background-size: cover;
  width: 50%;
}
.top{
  width: 95%;
  margin: 0 auto;
  padding-top: 1.30208vw;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}
.more{
  font-size: 16px;
  width: 3em;
  height: 1.5em;
  background: #e54646;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-radius: 2.60416vw;
}
.more a{
  font-size: 13px;
  font-weight: bold;
  color: white;
}
.more:hover{
  cursor: pointer;
}
.i_c_part3 .btm{
  width: 95%;
  margin: 0 auto;
  padding-top: 1.5625vw;
  padding-left: 1.82291vw;
}
.i_c_part3 .btm li{
  list-style: disc;
  color: red;
  padding-bottom: 1.04166vw;
}
.i_c_part3 li a{
  color: #4e4e4d;
}
.i_c_part3 a:hover{
  color: red;
  transition: 0.3s ease-out;
}
.i_c_part3 .cont_right .btm ul{
  padding-left: 0;
}
.i_c_part3 .more a{
  color: white;
}
.i_c_part4{
  width: 100%;
  margin-top: 1.5625vw;
  padding: 0 0.9vw;
  padding-bottom: 1.04166vw;
  border-bottom: 1px solid #dedede;
  box-sizing: border-box;
}

.friend_link{
  width: 100%;
  background: #f4f4f4;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.friend_link ul{
  width: 70%;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.friend_link a{
  padding: 1.04166vw 0;
  flex: 0 0 12.5%;
  text-align: center;
}
.friend_link li{
  /* margin: 1.04166vw 1.04166vw; */
  width: 100%;
  font-weight: bold;
  color: #333333;
}
.friend_link a:hover li{
  cursor: pointer;
  color: red;
  transition: 0.3s ease-out;
}

.study_img a:hover{
  transform: scale(1.1);
  box-shadow: 2px 2px 2px 1px rgba(0, 0, 0, 0.4);
  transition: 0.3s ease-out;
}

@media screen and (max-width: 1366px) {
  .friend_link ul{
    width: 85%;
  }
  
}

@media screen and (max-width: 980px) {
  .i_title h1{
    font-size: 18px;
  }
  .i_title p{
    font-size: 13px;
    line-height: 1.5;
  }
  .i_c_part1{
    display: flex;
    flex-direction: column;
  }
  .cont_left{
    width: 70%;
    margin: 0 auto;
  }
  .cont_right{
    width: 100%;
  }
  .cont_right h3{
    font-size: 16px;
    margin-top: 3vw;
    line-height: 1.5;
  }
  .cont_right ul{
    padding-top: 2vw;
    padding-left: 5vw;
  }
  .cont_right p{
    font-size: 10px;
    display: none;
  }
  .cont_right li{
    font-size: 13px;
    padding: 1.5vw 0;
  }
  .i_c_part3 .btm li {
    padding: 2vw 0;
  }
  .i_c_part3{
    font-size: 13px;
    display: flex;
    flex-direction: column;
  }
  .i_c_part3 .cont_left,
  .i_c_part3 .cont_right{
    width: 100%;
    margin: 0 auto;
  }
  .part3_bg .btm{
    padding-left: 7vw;
    margin-bottom: 5vw;
  }
  .part3_bg .btm ul{
    width: 90%;
  }
  .i_c_part3 .cont_right{
    margin-top: 5vw;
  }
  .i_c_part4, .study_img{
    width: 100%;
    margin: 4vw auto;
  }
  .study_img{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .study_img a{
    width: 49%;
    height: 20vw;
    margin-top: 1vw;
    font-size: 13px;
  }
  .friend_link ul{
    width: 100%;
  }
  .friend_link a{
    padding: 2vw 0;
    font-size: 12px;
    flex: 0 0 25%;
    text-align: center;
  }
}