body {
  background-color: #f6f6f6;
}
@keyframes focus {
  0% {
    transform: sclas;
  }
}
@media screen and (min-width: 1025px) {
  .container {
    width: 1400px;
    margin: 0 auto;
  }
  .title {
    margin-top: 80px;
    width: 100%;
    font-weight: 700;
    font-size: 30px;
    text-align: center;
    height: 40px;
    line-height: 40px;
  }
  .pull {
    background: url("../image/a4.jpg");
    background-size: cover;
    -webkit-background-size: cover;
    -o-background-size: cover;
    background-position: top center;
  }
  .banner {
    overflow: hidden;
    height: 490px;
    width: 100%;
    background: url("../image/a4.jpg");
    background-size: 100% 100%;
    background-size: cover;
    -webkit-background-size: cover;
    -o-background-size: cover;
    background-position: center 0;
  }
  .banner .container {
    overflow: hidden;
    height: 490px;
  }
  .banner .contain {
    animation: scaleBig 1s linear 1;
    margin-top: 100px;
    margin-left: 20px;
    width: 650px;
    color: white;
  }
  .banner .contain > :nth-child(1) {
    font-size: 40px;
  }
  .banner .contain > :nth-child(2) {
    margin-top: 20px;
    font-size: 20px;
  }
  .banner .contain > :nth-child(3) {
    margin-top: 20px;
    font-size: 14px;
    line-height: 26px;
  }
  .time {
    margin-top: 30px;
    width: 100%;
  }
  .time .date {
    font-size: 22px;
    margin-top: 10px;
    margin-left: 30px;
  }
  .pic {
    width: 100%;
    column-count: 3;
    margin-bottom: 100px;
  }
  .pic li {
    -webkit-column-break-inside: avoid;
    color: #333;
    cursor: pointer;
    display: inline-block;
    margin: 20px;
    width: 436px;
    border: 2px solid transparent;
    background-color: #fff;
    box-shadow: 1px 2px 2px #ddd;
    transition: all 0.5s linear;
  }
  .pic li img {
    margin: 0 auto;
    margin-top: 10px;
    width: 420px;
    display: block;
  }
  .pic li .topT {
    margin: 0 auto;
    margin-top: 14px;
    width: 350px;
    font-size: 18px;
    font-weight: 700;
    line-height: 28px;
  }
  .pic li .content {
    margin: 0 auto;
    margin-top: 14px;
    width: 350px;
    font-size: 16px;
    line-height: 28px;
  }
  .pic li .data {
    margin: 0 auto;
    font-size: 14px;
    color: #999;
    width: 350px;
    margin-top: 12px;
    margin-bottom: 20px;
  }
  .pic li:hover {
    border: 2px solid #6495ED;
  }
}
@media screen and (max-width: 1025px) {
  body {
    width: 10rem;
    overflow: hidden;
    background-color: #f6f6f6;
  }
  .title {
    margin-top: 1.3514rem;
    width: 100%;
    text-align: center;
    font-weight: 700;
    font-size: 0.4324rem;
    height: 0.5405rem;
    line-height: 0.5405rem;
  }
  .banner {
    height: 7.5135rem;
    width: 100%;
    overflow: hidden;
    background: url("../image/a4.jpg");
    background-size: 100% 100%;
    background-size: cover;
    -webkit-background-size: cover;
    -o-background-size: cover;
    background-position: center 0;
    margin-top: 1.3514rem;
  }
  .banner .contain {
    animation: scaleBig 1s linear 1;
    color: white;
    margin-top: 1.0811rem;
    margin-left: 0.5405rem;
    width: 8.6486rem;
  }
  .banner .contain > :nth-child(1) {
    font-size: 0.5405rem;
  }
  .banner .contain > :nth-child(2) {
    margin-top: 0.2703rem;
    font-size: 0.3784rem;
  }
  .banner .contain > :nth-child(3) {
    margin-top: 0.2703rem;
    line-height: 0.6486rem;
    font-size: 0.3243rem;
  }
  .time {
    width: 100%;
    margin-top: 1.3514rem;
  }
  .time .date {
    font-size: 0.4324rem;
    margin-left: 0.5405rem;
  }
  .pic {
    padding: 0.2703rem 0.4054rem;
    box-sizing: border-box;
    column-count: 2;
  }
  .pic li {
    color: #333;
    display: inline-block;
    margin-top: 0.2703rem;
    width: 4.3243rem;
    background-color: #fff;
    box-shadow: 0.027rem 0.0541rem 0.0541rem #ddd;
    border: 1px solid transparent;
  }
  .pic li img {
    margin-left: 0.2703rem;
    margin-top: 0.2703rem;
    width: 3.7838rem;
  }
  .pic li .topT {
    margin-left: 0.2703rem;
    margin-top: 0.1622rem;
    width: 3.7838rem;
    font-size: 0.3784rem;
    font-weight: 700;
    line-height: 0.5676rem;
  }
  .pic li .content {
    font-size: 0.3243rem;
    width: 3.7838rem;
    margin-left: 0.2703rem;
    margin-top: 0.2703rem;
    line-height: 0.5405rem;
    line-height: 0.5676rem;
  }
  .pic li .data {
    margin-left: 0.2703rem;
    font-size: 0.3243rem;
    color: #999;
    width: 3.7838rem;
    margin-top: 0.3243rem;
    margin-bottom: 0.5405rem;
  }
  .pic li:hover {
    border: 1px solid #6495ED;
  }
}