.about_head {
  font-size: 35px;
  font-weight: bold;
  color: #000000;
  margin-bottom: 56px;
  padding-top: 93px;
}

.map_box {
  width: 100%;
  position: relative;
  margin-top: 60px;
}

.map_box .lx_map {
  width: calc(100%);
  padding-top: 180px;
}

.map_box .lx_map .block_pc,
.map_box .lx_map .block_sj {
  background: #fff;
}

.map_box .map_text_box {
  width: 100%;
  display: inline-block;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
}

.map_box .map_text {
  display: flex;
  justify-content: center;
  /* align-items: center; */
  flex-direction: column;
  width: 100%;
  height: 320px;
  background: #fff;
  box-shadow: 0px 0px 10px 1px rgba(0, 0, 0, 0.16);
  padding:0 67px;
}

.map_box .map_text h5 {
  width: 100%;
  font-size: 26px;
  color: #000;
  line-height: 32px;
}

.map_box .map_text .gs_info {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  width: 100%;
  padding-top: 8px;
}

.map_box .map_text .gs_info .info_item {
  width: 48%;
  margin-top: 30px;
  display: flex;
  justify-content: left;
  align-items: flex-start;
}

.map_box .map_text .gs_info .info_item img {
  width: 31px;
  height: auto;
  margin-right: 8px;
vertical-align: middle;
margin-top: -3px;
}

.map_box .map_text .gs_info .info_item p {
  display: inline-block;
  width: calc(100% - 40px);
  font-size: 16px;
  color: #000;
  line-height: 24px;
}

.map_box .map_text .gs_info .info_item p a {
  text-decoration: none;
  color: #000;
}

.about_eight {
  width: 100%;
  padding: 80px 0;
  background: #fff;
}

.about_eight .head_one h5 {
  font-weight: bold;
  color: #000;
}

.about_eight .mes_box {
  margin-top: 60px;
}
.mes_box {
  width: 100%;
  display: flex;
  justify-content: left;
  align-items: center;
  flex-wrap: wrap;
}
.mes_box .mes_w {
  width: calc((100% - 50px) / 5) !important;
  height: 60px;
  background: #f8f8f8;
  margin-bottom: 20px;
  margin-right: 10px;
  border: none;
}
.mes_box .mes_w:nth-child(6) {
  margin-right: 0;
}
.mes_box .mes_w.mes_input {
  border: none;
  color: #555;
  background: #f8f8f8;
  padding: 0 20px;
  height: 60px;
  font-size: 16px;
  outline: none;
  border-radius: 0px;
     border: 1px solid #f8f8f8;
}
.mes_box .mes_w.mes_input:focus{
    border-color: #d60202;
}
.mes_box .mes_w.mes_input::-webkit-input-placeholder {
  /* WebKit, Blink, Edge */
  color: #555;
}
.mes_box .mes_w.mes_input:-moz-placeholder {
  /* Mozilla Firefox 4 to 18 */
  color: #555;
}
.mes_box .mes_w.mes_input::-moz-placeholder {
  /* Mozilla Firefox 19+ */
  color: #555;
}
.mes_box .mes_w.mes_input:-ms-input-placeholder {
  /* Internet Explorer 10-11 */
  color: #555;
}
.mes_box .mes_w.mes_input::-ms-input-placeholder {
  /* Microsoft Edge */
  color: #555;
}
.btn_box {
  width: 100%;
  display: flex;
  justify-content: center;
}
.mes_box .btn_box .submit_btn {
  width: 256px;
  outline: none !important;
  height: 60px;
  color: #fff;
  background: #b11f23;
  border-radius: 0;
  line-height: 60px;
  padding: 0 20px;
  font-size: 20px;
  box-shadow: none;
  border-radius: 6px;
}
.mes_box .mes_text {
  width: 100%;
  margin-bottom: 38px;
  border: 1px solid #f8f8f8;
  background: #f8f8f8;
  color: #555;
  padding: 20px;
  border-radius: 0px;
  height: 270px;
  font-family: "微软雅黑";
  font-size: 16px;
  outline: none;
  resize: none;
}
  .mes_box .mes_text:focus{
border-color: #d60202;
    }
.mes_box .mes_text::-webkit-input-placeholder {
  /* WebKit, Blink, Edge */
  color: #555;
}
.mes_box .mes_text:-moz-placeholder {
  /* Mozilla Firefox 4 to 18 */
  color: #555;
}
.mes_box .mes_text::-moz-placeholder {
  /* Mozilla Firefox 19+ */
  color: #555;
}
.mes_box .mes_text:-ms-input-placeholder {
  /* Internet Explorer 10-11 */
  color: #555;
}
.mes_box .mes_text::-ms-input-placeholder {
  /* Microsoft Edge */
  color: #555;
}
.mes_box .submit_btn {
  display: inline-block;
  width: 268px;
  height: 60px;
  background: #f81111;
  color: #fff;
  font-size: 20px;
  text-decoration: none;
  text-align: center;
  line-height: 60px;
  border-radius: 0px;
  margin: 0 auto;
}
.mes_box .submit_btn:hover {
  opacity: 0.9;
}
.head_one {
  width: 100%;
  display: flex;
  flex-direction: column;
}
.head_one h5 {
  font-size: 30px;
  color: #141c3c;
  line-height: 40px;
  margin-bottom: 38px;
  font-weight: bold;
}
.head_one p {
  font-size: 16px;
  line-height: 30px;
  width: 100%;
  color: #000000;
}
.head_one span {
  display: inline-block;
  width: 48px;
  height: 3px;
  background: #3a6cf5;
  margin-top: 28px;
  display: none;
}

.custom-dropdown {
  flex: 1;
  position: relative;
  z-index: 101;
  margin-bottom: 20px;
}

.dropdown-select {
  width: 100%;
  padding: 18px 19px;
  background-color: #f8f8f8;
  border: 1px solid #f8f8f8;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 16px;
  color: #555;
  transition: all 0.3s ease;
}

.dropdown-select:hover {
  border-color: #d60202;
}

.dropdown-select.active {
  border-color: #d60202;
}

.dropdown-arrow {
  width: 16px;
  height: 16px;
  position: relative;
  transition: transform 0.3s ease;
}

.dropdown-arrow::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8px;
  height: 8px;
  border-right: 2px solid #979595;
  border-bottom: 2px solid #979595;
  transform: translate(-50%, -65%) rotate(45deg);
  transition: all 0.3s ease;
}

.dropdown-select.active .dropdown-arrow {
  transform: rotate(180deg);
}

.dropdown-options {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background-color: #ffffff;
  border: 1px solid #e0e0e0;
  border-top: none;
  border-color: transparent;
  border-radius: 0 0 8px 8px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, box-shadow 0.3s ease;
  z-index: 101;
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0);
}

.dropdown-select.active + .dropdown-options {
  max-height: 360px;
  border-color: #e0e0e0;
  overflow-y: scroll;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.dropdown-option {
  padding: 12px 20px;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
  font-size: 14px;
  color: #606266;
}

.dropdown-option:hover {
  background-color: #f5f7fa;
  color: #d60202;
}

.dropdown-option.selected {
  background-color: #f0f7ff;
  color: #d60202;
  font-weight: 500;
}

.dropdown-placeholder {
  color: #555;
}

.dropdown-value {
  display: none;
  color: #555;
}

@media screen and (max-width: 768px) {
  .about_head {
    margin-bottom: 0.56rem;
    padding-top: 0.93rem;
  }
  .line_zs {
    font-size: 0.43rem;
    text-align: center;
  }

  /* .map_box {
    margin-top: 1.6rem;
  } */

  .map_box .lx_map {
    padding-top: 4.9rem;
  }

  .map_box .map_text {
    height: unset;
    padding: 0.62rem 0.3rem;
    position: relative;
  }

  .map_box .map_text h5 {
    width: unset;
    font-size: 0.38rem;
    line-height: unset;
  }

  .map_box .map_text .gs_info {
    flex-direction: column;
  }

  .map_box .map_text .gs_info .info_item {
    width: 100%;
    margin-top: 0.5rem;
    align-items: flex-start;
    padding-right: 0;
  }

  .map_box .map_text .gs_info .info_item img {
    width: 0.59rem;
    height: auto;
    margin-right: 0.19rem;
    vertical-align: middle;
    margin-top: -0.1rem;
  }

  .map_box .map_text .gs_info .info_item p {
    font-size: 0.28rem;
    line-height: 0.5rem;
  }

  .about_eight {
    padding: 0;
  }

  .about_eight .mes_box {
    margin-top: 0.6rem;
  }
  .mes_box {
    flex-direction: column;
  }
  .mes_box .mes_w {
    width: calc(100%) !important;
    height: 0.78rem;
    background: #f8f8f8;
    margin-bottom: 0.2rem;
    margin-right: 0;
  }
  .mes_box .mes_w:nth-child(6) {
    margin-right: 0;
  }
  .mes_box .mes_w:nth-child(3n) {
    margin-right: 0;
  }
  .mes_box .mes_w.mes_input {
    height: 0.78rem;
    padding: 0 0.27rem;
    margin-bottom: 0;
    margin-right: 0;
    font-size: 0.28rem;
      border-color: #D6D6D6;
    margin-bottom: 0.2rem;
  }

  .mes_box .mes_text {
    margin-bottom: 0.5rem;
    padding: 0.3rem;
    height: 4.3rem;
    font-size: 0.28rem;
    line-height: 0.5rem;
    border-color: #D6D6D6;

  }
.btn_box{
    width: 100%;
    margin-bottom: 0.88rem;
  }
  .mes_box .btn_box .submit_btn {
    height: 0.92rem;
    line-height: 0.92rem;
    width: 100%;
    font-size: 0.3rem;
    border-radius: 0;
  }
  .head_one h5 {
    font-size: 0.43rem;
    margin-bottom: 0.28rem;
    text-align: center;
    margin-top: 1.08rem;
  }
  .head_one p {
    text-align: center;
    font-size: 0.26rem;
    line-height: 0.5rem;
  }
  .head_one span {
    display: block;
    width: 0.49rem;
    height: 0.03rem;
    background: #30c0d8;
    margin: 0 auto;
    margin-top: 0.26rem;
  }

  .custom-dropdown{
    width: 100%;
    flex: unset;
     padding: unset;
    height: 0.78rem;
    display: flex;
    align-items: center;
  }
  .dropdown-select{

       padding: 0 0.27rem;
        height: 0.78rem;
    font-size: 0.28rem;
    border-color: #D6D6D6;
  }
}