body {
  background: none;
}

.head_bg {
  background: url(../image/jczwgkbg.jpg) center;
  width: 100%;
  height: 312px;
}

.cont {
  margin-top: 0px;
}

.description {
  color: #939393;
  padding: 24px;
  font-size: 16px;
  width: 900px;
  height: 100px;
  margin: 0 auto;
  border: 1px solid #3584eb;
}
.cont {
  width: 1200px;
  margin: 0 auto;
  background: #fff;
  margin-top: 50px;
  padding-top: 30px;
}

.glml {
  background: #ebf3fc;
  margin-top: 20px;
  padding: 60px 0 50px 0;
}

.bar1,
.bar2 {
  text-align: center;
}

.bar1 {
  background: url("../image/gk_bar1.png") no-repeat center center;
  margin-bottom: 73px;
}

.gkml_box {
  border: 1px solid #679ed3;
  border-radius: 10px;
}

.gkml_box + .gkml_box {
  margin-top: 60px;
}

.gkml_bar {
  background: url("../image/gkml_bar_bj.png") no-repeat center top;
  font: bold 24px/40px "";
  color: #fff;
  width: 191px;
  height: 40px;
  text-align: center;
  margin: -17px 0 0 -1px;
}

.dw_box {
  padding-bottom: 20px;
}

.dw_box li {
  float: left;
  width: 174px;
  height: 53px;
  border: 1px solid #2f77d3;
  text-align: center;
  font: 18px/53px "";
  border-radius: 10px;
  margin: 20px 0 0 20px;
}

.gkml_box a {
  color: #333;
}
/* ========== 响应式自适应布局 (不影响原风格) ========== */
@media screen and (max-width: 1240px) {
  .cont,
  .w1200 {
    width: 96%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
  }
  .description {
    width: 90%;
    max-width: 900px;
  }
  .dw_box li {
    width: 170px;
    margin: 15px 0 0 15px;
  }
}

@media screen and (max-width: 992px) {
  .head_bg {
    height: 260px;
    background-position: center 30%;
  }
  .head_bg a {
    width: 280px;
    height: 60px;
    left: 5%;
    top: 20px;
  }
  .cont {
    margin-top: 30px;
    padding-top: 20px;
  }
  .gkml_bar {
    width: 170px;
    font-size: 20px;
    margin-left: -1px;
  }
  .dw_box li {
    width: calc(33.33% - 16px);
    min-width: 150px;
    margin: 12px 0 0 12px;
    font-size: 16px;
  }
  .description {
    font-size: 15px;
    padding: 18px;
  }
  .bar1 {
    margin-bottom: 50px;
    background-size: contain;
    height: 50px;
  }
}

@media screen and (max-width: 768px) {
  .head_bg {
    height: 200px;
  }
  .head_bg a {
    width: 200px;
    height: 45px;
    left: 4%;
    top: 15px;
  }
  .cont {
    margin-top: 20px;
    width: 100%;
  }
  .description {
    width: 92%;
    padding: 16px;
    font-size: 14px;
  }
  .glml {
    padding: 40px 0 30px 0;
  }
  .gkml_box + .gkml_box {
    margin-top: 40px;
  }
  .gkml_bar {
    width: 150px;
    font-size: 18px;
    background-size: cover;
    margin-top: -15px;
  }
  .dw_box li {
    width: calc(50% - 16px);
    min-width: 130px;
    margin: 12px 0 0 12px;
    height: 48px;
    font: 15px/48px "";
  }
  .dw_box {
    padding: 15px 0 15px 0;
    justify-content: center;
  }
  .bar1 {
    margin-bottom: 40px;
    background-size: contain;
    height: 45px;
  }
}

@media screen and (max-width: 480px) {
  .head_bg {
    height: 105px;
    background-size: cover;
  }
  .head_bg a {
    width: 160px;
    height: 38px;
    left: 3%;
    top: 10px;
  }
  .cont {
    margin-top: 15px;
  }
  .description {
    font-size: 13px;
    padding: 12px;
  }
  .gkml_bar {
    width: 130px;
    font-size: 16px;
    line-height: 36px;
    height: 36px;
    margin-top: -12px;
  }
  .dw_box li {
    margin: 10px 7px auto;
    max-width: 260px;
    font-size: 14px;
    height: 44px;
    line-height: 44px;
  }
  .dw_box {
    justify-content: center;
    padding: 5px 0 15px;
  }
  .gkml_box {
    margin: 0 8px;
  }
  .gkml_box + .gkml_box {
    margin-top: 30px;
  }
  .bar1 {
    margin-bottom: 30px;
    background-size: 80%;
    background-repeat: no-repeat;
    background-position: center;
  }
  .glml {
    padding: 30px 0 25px;
  }
}