body {
  margin: 0;
  background-color: #fff3f3;
}
.container {
  width: 100%;
  padding: 0;
}
.content {
  width: 1200px;
  margin: 0 auto;
  margin-bottom: 64px;
}
.banner img {
  width: 100%;
}
.top-news {
  margin: 64px 0 0 0;
  display: flex;
  flex-wrap: nowrap;
  border-bottom: 1px solid #bbb;
  padding-bottom: 18px;
}
.left-con {
  width: 89px;
  height: 79px;
  background-image: url("news.png");
  background-repeat: no-repeat;
  background-position: center;
  color: #ffffff;
  font-size: 24px;
  text-align: center;
  padding-right: 12px;
}
.left-con-text {
  height: 79px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-content: center;
}
.left-con div {
  width: 100%;
}
.middle-con {
  display: flex;
  width: 90%;
  height: 79px;
  font-size: 28px;
  padding: 0 24px;
  align-items: center;
  align-content: center;
  color: #d23337;
  letter-spacing: 2px;
}
.right-con {
  display: flex;
  align-items: center;
  align-content: center;
}
.box1,
.box2,
.box3 {
  margin-top: 64px;
}
.box-title {
  width: 100%;
  height: 87px;
  background-image: url("zzb_09.png");
  background-repeat: no-repeat;
  text-align: center;
  font-size: 40px;
  line-height: 87px;
  letter-spacing: 6px;
  color: #d23337;
  font-weight: 600;
  text-shadow: 0px 2px 4px #d23337;
}
.grid-1,
.grid-2,
.grid-3 {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 44px;
}
.grid-1 .grid-item {
  width: 280px;
  height: 280px;
  text-align: center;
  background-color: #ffffff;
  margin-bottom: 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-content: center;
  align-items: center;
  box-shadow: 2px 2px 4px #eee;
  border-radius: 4px;
  text-decoration: none;
  color: #333;
}
.grid-1 .grid-item .icon {
  width: 120px;
  height: auto;
}
.grid-1 .grid-item .text {
  width: 280px;
  font-size: 32px;
  font-weight: 600;
  margin-top: 24px;
}
.grid-2 .grid-item {
  width: 280px;
  height: 280px;
  text-align: center;
  margin-bottom: 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-content: center;
  align-items: center;
  border-radius: 4px;
  box-shadow: 2px 2px 4px #eee;
  text-decoration: none;
}
.grid-2 .grid-item .icon {
  width: 120px;
  height: auto;
}
.grid-2 .grid-item .text {
  color: #ffffff;
  width: 280px;
  font-size: 32px;
  font-weight: 600;
  margin-top: 24px;
}
.blue-100 {
  background-color: #1387d2;
}
.green-100 {
  background-color: #0cc6b1;
}
.green-200 {
  background-color: #0fc523;
}
.orange-100 {
  background-color: #e98a1c;
}
.orange-200 {
  background-color: #f35e24;
}
.brown-100 {
  background-color: #c48712;
}
.green-300 {
  background-color: #10be65;
}
.blue-200 {
  background-color: #2d97d5;
}
.grid-3 .grid-item {
  width: 49%;
  text-align: center;
  height: 80px;
  background-color: #fde5e1;
  color: #d12323;
  font-size: 34px;
  line-height: 80px;
  margin-bottom: 18px;
  font-weight: 600;
  border-radius: 8px;
  letter-spacing: 4px;
  text-decoration: none;
}
.modal {
  display: none;
}
.modal-backdrop {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.5);
}
.modal-body {
  /* 给模态框的主体定位 */
  position: fixed;
  width: 40%;
  height: 480px;
  top: 12em;
  bottom: 3em;
  right: 35%;
  left: 35%;
  padding: 2em 3em;
  background-color: white;
  overflow: auto;
}
.modal-close {
  text-align: right;
  cursor: pointer;
}
.modal-close img {
  width: 28px;
  height: 28px;
  cursor: pointer;
}
.weixin {
  text-align: center;
  margin: 0 auto;
}
@media only screen and (max-width: 768px) {
  .content {
    width: 100%;
  }
  .box1,
  .box2,
  .box3 {
    margin-top: 24px;
    padding: 0 12px;
  }
  .top-news {
    margin: 24px 0 0 0;
    display: flex;
    flex-wrap: wrap;
  }
  .left-con {
    width: 60%;
    height: auto;
    background: #ffe2e3;
    margin: 0 auto;
    border-radius: 6px;
  }
  .left-con-text {
    color: #d12323;
    display: flex;
    flex-wrap: nowrap;
    height: auto;
    font-size: 32px;
    font-weight: 600;
  }
  .left-con-text div:first-child {
    text-align: right;
    letter-spacing: 4px;
    line-height: 50px;
  }
  .left-con-text div:last-child {
    text-align: left;
    line-height: 50px;
    letter-spacing: 4px;
  }
  .middle-con {
    width: 100%;
    height: auto;
    padding: 12px;
    font-size: 24px;
    letter-spacing: 3px;
  }
  .right-con {
    margin: 0 auto;
    text-align: center;
  }
  .right-con img {
    width: 80%;
  }
  .box-title {
    background: #ffe2e3;
    border-radius: 4px;
    height: auto;
    font-size: 34px;
    line-height: 68px;
  }
  .grid-1,
  .grid-2 {
    display: flex;
    justify-content: space-between;
  }
  .grid-1 .grid-item,
  .grid-2 .grid-item {
    width: 49%;
    height: 180px;
  }
  .grid-1 .grid-item .icon,
  .grid-2 .grid-item .icon {
    width: 80%;
    height: auto;
  }
  .grid-1 .grid-item .text,
  .grid-2 .grid-item .text {
    font-size: 24px;
  }
  .grid-2 {
    margin-top: 12px;
  }
  .grid-3 .grid-item {
    font-size: 24px;
    height: 68px;
    line-height: 68px;
  }
  .modal-body {
    /* 给模态框的主体定位 */
    position: fixed;
    width: 90%;
    height: 360px;
    top: 12em;
    bottom: 3em;
    right: 12px;
    left: 12px;
    padding: 0;
    background-color: white;
    overflow: auto;
  }
  .modal-close img {
    width: 20px;
    height: 20px;
    margin-right: 12px;
    margin-top: 12px;
  }
  .weixin img {
    width: 80%;
    height: auto;
  }
}