.page-banner .container {
  padding: 30px 0;
}

#main {
  padding: 40px 0;
}

#main .container {
  flex-direction: column;
}

#main .container .case-title {
  padding-bottom: 20px;
}

#main .container .case-title h2 {
  font-size: 30px;
  position: relative;
  text-align: center;
}

#main .container .case-item-thumb img {
  border: 1px solid #ccc;
}

#main .container .case-list {
  width: 100%;
  padding: 20px 0;
}

#main .container .case-list .case-item-info {
  display: flex;
  padding: 40px 10px;
}

#main .container .case-list .case-item-info .left {
  width: 70%;
}

#main .container .case-list .case-item-info .left .case-item-title {
  font-size: 24px;
  font-weight: 700;
  padding-bottom: 10px;
}

#main .container .case-list .case-item-info .left .case-item-des {
  font-size: 16px;
}

#main .container .case-list .case-item-info .right {
  width: 30%;
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

#main .container .case-list .case-item-info .right .case-more-link {
  font-size: 18px;
  color: #fff;
  background-color: var(--color-c2);
  padding: 10px 50px;
  border-radius: 30px;
  text-transform: uppercase;
}

#main .container .case-list .case-item-info .right .case-more-link:hover {
  background-color: var(--color-c3);
}

#main .container .nav-links {
  padding: 24px;
  width: 100%;
  text-align: center;
}

#main .container .nav-links span, #main .container .nav-links a {
  display: inline-block;
  border-radius: 4px;
  background-color: #f2f2f2;
  padding: 10px 20px;
  margin-right: 5px;
  font-size: 24px;
  color: #404654;
  margin-bottom: 5px;
}

@media screen and (max-width: 768px) {
  .page-banner .container {
    padding: 30px 16px;
  }
  .page-banner .container h1 {
    font-size: 24px;
  }
  #main .container .case-list .case-item-info {
    flex-direction: column;
  }
  #main .container .case-list .case-item-info .left {
    width: 100%;
    text-align: center;
  }
  #main .container .case-list .case-item-info .right {
    width: 100%;
    justify-content: center;
  }
}