/* pc端 */
@media screen and (min-width: 576px) {
  * {
    box-sizing: border-box;
  }
  body {
    background: #f7f8fc;
  }
  .banner {
    width: 100%;
    margin-bottom: 52px;
    position: relative;
  }
  .banner img {
    width: 100%;
  }
  .banner .ban-txt {
    width: 350px;
    height: 44px;
    position: absolute;
    left: 50%;
    top: 50%;
    margin-left: -175px;
    margin-top: -22px;
    font-size: 60px;
    color: #fff;
    font-style: italic;
  }
  .main {
    width: 1200px;
    margin: 0 auto;
    background: #fff;
    padding-bottom: 190px;
    display: flex;
    justify-content: space-between;
  }
  .box {
    width: 100%;
  }
  .box .list {
    width: 100%;
  }
  .box .list li {
    width: 100%;
    height: 80px;
    line-height: 80px;
    color: #333333;
    font-size: 20px;
    background: #f6f8fd;
    cursor: pointer;
    border-bottom: 1px solid #fff;
  }
  .box .list li a {
    display: inline-block;
    width: 100%;
    height: 80px;
    line-height: 80px;
    color: #333333;
  }
  .box .list li:last-child {
    border-bottom: none;
  }
  .box .list li.active a, .box .list li:hover a{
    background: #d4eed0;
    border-bottom: 1px solid #d4eed0;
  }
  .left {
    width:300px;
  }
  .right {
    width: 850px;
  }
  .item .txt-box {
    margin-top: 70px;
    width: 100%;
    margin-bottom: 35px;
  }
  .item h3 {
    width: 100%;
    font-size: 28px;
    color: #333;
    margin-bottom: 22px;
    position: relative;
  }
  .item h4 {
    font-size: 20px;
    color: #999;
    margin-bottom: 20px;
  }
  .hen {
    width: 50px;
    height: 2px;
    background: #5abd4a;
    margin: 0 auto;
  }
  .ban-box {
    margin-bottom: 20px;
  }
}
/* mobile端 */
@media screen and (max-width: 575.98px) {
  .banner {
    width: 100%;
    position: relative;
    margin-top: 50px;
    font-size: 0;
  }
  .banner img {
    width: 100%;
  }
  .banner .ban-txt {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    white-space: nowrap;
    font-size: 1rem;
  }
  .main {
    padding-top: 0.3rem;
    background: #F7F8FC;
  }
  .main .left {
    display: none;
  }
  .main .right {
    width: 9.4rem;
    margin: 0 auto;
    background: #fff;
    overflow: hidden;
  }
  .main .right .item {
    padding: 0 10px;
    box-sizing: border-box;
  }
  .main .right .txt-box {
    padding-top: 0.6rem;
    padding-bottom: 0.6rem;
    text-align: center;
    /* margin-bottom: 0.4rem; */
  }
  .main .right .txt-box h3 {
    color: #333333;
    font-size: 0.6rem;
    margin-bottom: 0.2rem;
    position: relative;
  }
  .main .right .txt-box h3::after {
    content: '';
    width: 1rem;
    height: 2px;
    background: #5ABD4A;
    border-radius: 1px;
    position: absolute;
    left: 50%;
    bottom: -0.3rem;
    transform: translateX(-50%);
  }
  .main .right .txt-box .no-line::after {
    display: none;
    height: 0;
  }
  .main .right .txt-box h4 {
    color: #999999;
    font-size: 0.4rem;
    position: relative;
    text-transform: uppercase;
  }
  .main .right .txt-box h4::after {
    content: '';
    width: 1rem;
    height: 2px;
    background: #5ABD4A;
    border-radius: 1px;
    position: absolute;
    left: 50%;
    bottom: -0.3rem;
    transform: translateX(-50%);
  }
  .main .right .txt-box p {
    color: #666;
    font-size: 0.4rem;
    line-height: 1.8;
    word-break: break-all;
    padding-top: 0.5rem;
    text-align: left;
  }
  .main .right .ban-box {
    width: 100%;
    font-size: 0;
  }
  .main .right .ban-box img {
    width: 100%;
  }
}