.taoquan {
  padding: 70px 0;
}

@media (min-width: 750px) {
  .case_content_title h2 {
    color: #F00000;
    font-weight: 500;
    letter-spacing: 12px;
    padding: 50px 0 80px 0;
    margin-top: 0;
  }

  .artlist ul.items li {
    height: 158px;
  }

  .artlist ul.items li a.thumb {
    display: block;
    float: left;
    margin-left: 0;
    width: 100%;
    border: none;
    background: transparent;
  }

  .thumb img {
    width: 280px;
    height: 158px;
  }

  .wenz {
    width: 700px;
  }

  
}

.case_list {
  width: 100%;
  height: auto;
}

.case_list .case_hgroup {
  width: 70%;
  margin: 0 auto;
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  justify-content: flex-start;
}

.case_list .case_hgroup .zhutu {
  width: 40%;
  padding-right: 10%;
}

.case_list .case_hgroup .zhutu img {
  width: 100%;
  -o-object-fit: cover;
  object-fit: cover;
}

.case_list figcaption {
  width: 50%;
}

.case_hgroup h2 {
  font-size: 26px;
  line-height: normal;
  margin: 0;
  color: #333;
}

.case_hgroup p {
  padding: 30px 0;
}

.case_list .case_hgroup .zhutui {
  font-size: 18px;
  font-weight: bold;
  color: #FFF;
  text-align: center;
  background-color: #F60000;
  border: 2px solid #F60000;
  border-radius: 40px;
  padding: 10px 50px;
}

.case_hgroup hgroup a {
  display: block;
  margin-right: 50%;
  margin-top: 30px;
}

.case_qian {
  width: 70%;
  margin: 30px auto 100px auto;
}

.case_qian p {
  font-size: 16px;
  color: #666;
  margin-bottom: 20px;
}

.case_qian img {
  max-width: 100%;
  display: block;
  margin: 0 auto;
  text-align: center;
}

.case_qg {
  width: 70%;
  font-weight: bold;
  color: #F60000;
  background: none;
}

.case_qg .case_lwe {
  padding: 70px 0;
  border-top: 2px solid rgba(153, 153, 153, 0.3);
}

.case_qg ul {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  justify-content: space-between;
}

.case_qg ul li {
  float: none;
  margin: 0;
  width: 48%;
}

.case_qg ul li a {
  display: flex;
}

.case_qg ul li img {
  display: block;
  width: 100%;
  -o-object-fit: cover;
  object-fit: cover;
}

@media screen and (max-width: 768px) {
    .case_title {
        background-size: 17rem 5rem;
        background-position: center;
        width: 100%;
    }
    .case_title h1, .case_title h2 {
        font-size: 20px;
        display: inline;
    }
    .case_title p {
        font-size: 16px;
    }
    .case_list {
        padding: 20px 0;
    }
    .case_list .case_hgroup {
        flex-direction: column;
        width: auto;
        padding: 0px 20px;
    }
    .case_list .case_hgroup .zhutu {
        width: 100%;
        padding-right: 0;
        padding-bottom: 20px;
    }
    .case_hgroup img {
        margin-right: 0;
    }
    .case_hgroup h2 {
        font-size: 13px;
    }
    .case_list figcaption {
        width: auto;
    }
    .case_hgroup p {
        padding: 20px 0;
        font-size: 13px;
    }
    .case_hgroup hgroup a {
        margin: 20px auto auto auto;
        text-align: center;
    }
    .case_list .case_hgroup .zhutui {
        min-width: 70px;
        display: inline-flex;
        justify-content: center;
        align-items: center;
        padding: 5px 20px;
        font-size: 16px;
        font-weight: 400;
    }
    .xiao {
        margin: 20px 0;
    }
    .case_qian {
        width: auto;
        margin: auto 20px;
    }
    .case_qg {
        width: auto;
        padding: 0px 20px;
    }
    .case_qg .case_lwe {
        padding: 20px 0;
    }
    .case_qg ul {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    .case_qg ul li {
        padding: 0 10px;
    }
    
    .case_qg ul li:first-of-type {
        padding-left: 0;
    }
    
    .case_qg ul li:last-of-type {
        padding-right: 0;
    }
    
}