body {
  font-family: 微软雅黑;
}

.box_top img {
  width: 100%;
  height: 100%;
}

.content {
  width: 1200px;
  margin: auto;
  margin-top: 10px;
  height: auto;
}

.box {
  height: 114px;
  width: 100%;
}

.from_div {
  width: 244px;
  float: left;
  height: 114px;
  margin-left: 36px;
}

.from_tit {
  width: 100%;
  display: block;
  height: 65px;
  line-height: 65px;
  font-size: 19px;
  color: #bc1a14;
}

.yewu {
  background: url(jian.png) no-repeat;
  width: 244px;
  height: 49px;
  -webkit-appearance: none;
  outline: none;
  font-size: 15px;
  color: #333;
  padding-left: 8px;
  border: none;
}

.from_div:first-child {
  margin-left: 0;
}

.one4 {
  width: 244px;
  float: left;
  height: 49px;
  outline: none;
  font-size: 15px;
  padding-left: 8px;
  background: url(biamhao.png) no-repeat;
  background-size: 100% 100%;
  border: 0px;
}

.btn {
  height: 49px;
  width: 112px;
  background: #b62523;
  outline: none;
  border: 0px;
  float: right;
  color: #fff;
  font-size: 19px;
  margin-top: 65px;
}

.box_list {
  margin-top: 47px;
  height: 434px;
  border: 1px solid #ecd0a6;
}

.list1 {
  height: 48px;
}

.list1 > .ONE {
  background: #fceed9;
  display: block;
  height: 49px;
  line-height: 49px;
  color: #b6761a;
  font-size: 19px;
  border-bottom: 1px solid #ecd0a6;
  width: 20%;
}

.list1 > div {
  float: left;
}

.list2 {
  width: 100%;
}

.list2 > div {
  float: left;
  border-bottom: 1px solid #ecd0a6;
  height: 64px;
  line-height: 64px;
  font-size: 17px;
  color: #333;
}

.yon2 {
  width: 177px;
  text-align: center;
  border-left: 1px solid #ecd0a6;
  border-right: 1px solid #ecd0a6;
}

.yon3 {
  width: 358px;
  text-align: center;
}

.yon4 {
  width: 177px;
  text-align: center;
  border-left: 1px solid #ecd0a6;
  border-right: 1px solid #ecd0a6;
}

.yon5 {
  width: 242px;
  text-align: center;
}
.box_top img.bannerpho {
  display: none;
}
@media (min-width: 1024px) and (max-width: 1199px) {
  .content {
    width: 100%;
  }
  .from_div {
    margin-left: 13px;
    width: 21%;
  }
  .yewu {
    width: 100%;
    background-size: 100% 100%;
    height: 43px;
  }
  .one4 {
    width: 100%;
    border: 1px solid #dfdfdf;
    height: 43px;
    background: url(biamhao.png) no-repeat;
    background-size: 100% 100%;
    border: 0px;
  }
  .btn {
    height: 42px;
    line-height: 42px;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .content {
    width: 96%;
  }
  .box {
    height: 240px;
  }
  .from_tit {
    font-size: 17px;
  }
  .from_div {
    margin-left: 13px;
    width: 42%;
  }
  .box_list {
    margin-top: 20px;
  }
  .yewu {
    width: 100%;
    background-size: 100% 100%;
    height: 45px;
  }
  .one4 {
    width: 100%;
    border: 1px solid #dfdfdf;
    height: 45px;
    background: url(biamhao.png) no-repeat;
    background-size: 100% 100%;
    border: 0px;
  }

  .btn {
    height: 49px;
    line-height: 49px;
    margin-top: 60px;
    width: 13%;
  }
  .list2 > div {
    font-size: 12px;
  }
  .box_list {
    width: 100%;
  }
  .from_div:nth-child(3) {
    margin-left: 0;
    width: 42%;
  }
  .from_div:nth-child(4) {
    width: 42%;
  }
  .box_top img.banner {
    display: none;
  }
  .box_top img.bannerpho {
    display: block;
  }
.iframebox {
    height: 100rem;
    overflow-y: auto;
    clear: both;
  }
  .iframebox iframe {
    height: 120rem !important;
  }
}
@media (min-width: 412px) and (max-width: 767px) {
 .iframebox {
    height: 100rem;
    overflow-y: auto;
    clear: both;
  }
  .iframebox iframe {
    height: 120rem !important;
  }
  .content {
    width: 96%;
  }
  .from_div {
    width: 46%;
padding-left:2rem;
  }
  .from_tit {
    font-size: 1.2rem;
    line-height: 3.6rem;
    height: 3.6rem;
  }
  .yewu {
    height: 2rem;
    font-size: 1.1rem;
    padding-left: 0.8rem;
  }
  .one4 {
    height: 2rem;
    line-height: 2rem;
    font-size: 1.1rem;
  }
  .btn {
    height: 3.5rem;
    line-height: 3.5rem;
    margin-top: 0.5rem;
    width: 13%;
    display: block;
    font-size: 1.2rem;
    margin-right: 3%;
  }

  .box_list {
    margin-top: 2rem;
  }
  .list1 {
    height: 3rem;
  }
  .list1 > .ONE {
    height: 3.5rem;
    line-height: 3.5rem;
    font-size: 1.2rem;
  }
  .list2 > div {
    text-overflow: initial;
    white-space: initial;
    font-size: 1.1rem;
    line-height: 1.6rem;
    height: 10.4rem;
  }
  .box_top img.banner {
    display: none;
  }
  .box_top img.bannerpho {
    display: block;
  }
  .from_div {
    height: 6rem;
  }
}

@media (min-width: 319px) and (max-width: 411px) {
  .iframebox iframe {
    height: 230rem !important;
  }
  .content {
    width: 96%;
  }
  .from_div {
            width: 47%;
        margin-left: 0px;
padding-left:2rem;
  }
  .box_list {
    margin-top: 20px;
  }
  .yewu {
    width: 100%;
    background-size: 100% 100%;
    height: 35px;
    font-size: 12px;
  }
  .one4 {
    width: 100%;
    border: 1px solid #dfdfdf;
    height: 36px;
    font-size: 12px;
    background: url(biamhao.png) no-repeat;
    background-size: 100% 100%;
    border: 0px;
  }

  .btn {
    height: 3.5rem;
    line-height: 3.5rem;
    margin-top: 1rem;
    width: 13%;
    font-size: 1.6rem;
  }
  .list2 > div {
    font-size: 12px;
    line-height: 16px;
    display: flex;
    align-items: center;
    justify-content: space-around;
    flex-direction: column;
  }
  .box_list {
    width: 100%;
  }
  .box_top img.banner {
    display: none;
  }
  .box_top img.bannerpho {
    display: block;
  }
}