.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  display: flex;
  align-items: center;
  height: 1rem;
  z-index: 999;
  padding: 0 1.3rem;
}

.header.inner {
  background: #fff;
}

.header .logo {
  position: relative;
  flex-shrink: 0;
  /*width: 1.45rem;*/
  height: .4rem;
}

.header .logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.header .logo .normal,
.header.inner .logo .active {
  display: block;
}

.header .logo .active,
.header.inner .logo .normal {
  display: none;
}


.header .nav {
  position: relative;
  display: flex;
  align-items: center;
  gap: .8rem;
  height: 100%;
  margin: 0 .8rem 0 auto;
}

.header .nav .item {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.header .nav .item .label {
  color: #fff;
  /*text-transform: capitalize;*/
}

.header.inner .nav .item .label {
  color: #333;
}

.header .btns {
  position: relative;
  display: flex;
  align-items: center;
  gap: .4rem;
}

.header .btns .btn {
  width: .15rem;
  height: .15rem;
}

.header .btns .btn.search .normal,
.header.inner .btns .btn.search .active {
  display: block;
}

.header .btns .btn.search .active,
.header.inner .btns .btn.search .normal {
  display: none;
}

.header .btns .btn.contact {
  color: #fff;
  width: unset;
  height: unset;
  padding: .11rem .28rem;
  background: rgba(0, 100, 188, 1);
}

.header .btns .btn.nav_list {
    display: none;
}

.header .nav_m {
    display: none;
}


.footer {
  position: relative;
  background: rgba(29, 29, 29, 1);
  padding: .72rem 0 0 0;
}

.footer .top {
  display: flex;
  align-items: center;
  padding: 0 1.3rem;
}

.footer .top .desc {
  width: 3.34rem;
  line-height: 1.35;
  color: #fff;
  /*text-transform: capitalize;*/
}

.footer .top .search {
  display: flex;
  align-items: center;
  /* gap: .1rem; */
  background: rgba(51, 51, 51, 1);
  margin: 0 0 0 .52rem;
}

.footer .top .search input {
  width: 3.58rem;
  padding: .2rem;
  color: #fff;
  background: transparent;
}

.footer .top .search input::placeholder {
  color: rgba(102, 102, 102, 1);
  /*text-transform: capitalize;*/
}

.footer .top .search .btn {
  background: rgba(0, 100, 188, 1);
  padding: .2rem .4rem;
  color: #fff;
  border-style: none;
}

.footer .top .icons {
  display: flex;
  align-items: center;
  gap: .32rem;
  margin: 0 0 0 1.52rem;
}

.footer .top .icons .icon {
  width: .4rem;
  height: .4rem;
  flex-shrink: 0;
}

.footer .top .icons .icon img {
  width: 100%;
  height: 100%;
}

.footer .top .icons .icon .normal,
.footer .top .icons .icon:hover .active {
  display: block;
}

.footer .top .icons .icon .active,
.footer .top .icons .icon:hover .normal {
  display: none;
}

.footer .main {
  display: flex;
  margin: 1.49rem 1.3rem 0 1.3rem;
  gap: 1.09rem;
}

.footer .main .ul {
  display: flex;
  gap: .2rem;
  flex: 1;
  justify-content: space-between;
}

.footer .main .ul li {
  display: flex;
  flex-direction: column;
  /* gap: .2rem; */
}

.footer .main .ul li a {
  color: rgba(153, 153, 153, 1);
  line-height: 2.57;
  /*text-transform: capitalize;*/
  transition: color 0.3s ease;
}

.footer .main .ul li a:first-child {
  margin-bottom: .36rem;
  color: #fff;

}

.footer .main .ul li a:hover {
  color: #fff;
}

.footer .main .ul_m {
    display: none;
}

.footer .main .right {
  width: 4.71rem;
  padding-left: 1.42rem;
  border-left: 1px solid rgba(51, 51, 51, 1);
}

.footer .main .right .title {
  color: #fff;
  line-height: 1.2;
  text-align: center;
  /*text-transform: capitalize;*/
  display: flex;
  gap: .14rem;
  align-items: center;

}

.footer .main .right .title img {
  width: .23rem;
  height: .24rem;
}

.footer .main .right .desc {
  margin: .25rem 0 0 .34rem;
}

.footer .main .right .desc span {
  color: rgba(153, 153, 153, 1);
  line-height: 1.12;
  /*text-transform: capitalize;*/
}

.footer .main .right .desc p {
  color: rgba(255, 255, 255, 1);
  line-height: 1.3;
  /*text-transform: capitalize;*/
  margin: .14rem 0 0 0;
}

.footer .bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .3rem 1.3rem;
  margin: .56rem 0 0 0;
  border-top: 1px solid rgba(51, 51, 51, 1);
}

.footer .bottom .left {
  display: flex;
  align-items: center;
  gap: .3rem;
}

.footer .bottom .left .links {
  display: flex;
  align-items: center;
}

.footer .bottom .left .links a {
  color: rgba(102, 102, 102, 1);
  line-height: 1.35;
  /*text-transform: capitalize;*/
  transition: color 0.3s ease;
}

.footer .bottom .left .links a:last-child {
    display: none;
}

.footer .bottom .left .copyright {
  color: rgba(102, 102, 102, 1);
  line-height: 1.35;
  transition: color 0.3s ease;
}

.footer .bottom .right .txt {
  color: rgba(102, 102, 102, 1);
  line-height: 1.35;
  transition: color 0.3s ease;
}










.crumb {
  display: flex;
  align-items: center;
  gap: .1rem;
}

.crumb a {
  line-height: 1.3;
  color: rgba(51, 51, 51, 1);
}

.crumb a:last-child {
  color: rgba(0, 100, 188, 1);
}

.crumb .crumb_home {
  width: .16rem;
  height: .14rem;
  flex-shrink: 0;
}

.crumb .crumb_arrow {
  width: .2rem;
  height: .2rem;
  flex-shrink: 0;
}

.hm_500 {
  font-weight: 500;
  font-family: 'HarmonyOS_Sans_SC_Regular';
}

.hm_m_500 {
  font-weight: 500;
  font-family: 'HarmonyOS_Sans_SC_Medium';
}

.hm_400 {
  font-weight: 400;
  font-family: 'HarmonyOS_Sans_SC_Regular';
}

.hm_700 {
  font-weight: 700;
  font-family: 'HarmonyOS_Sans_SC_Regular';
}

.hm_b_700 {
  font-weight: 700;
  font-family: 'HarmonyOS_Sans_SC_Bold';
}

.hm_m_700 {
  font-weight: 700;
  font-family: 'HarmonyOS_Sans_SC_Medium';
}

.os_400 {
  font-weight: 400;
  font-family: 'OPPOSans-R';
}

.p_btn {
  padding: .14rem .48rem;
  color: #fff;
  background: rgba(0, 100, 188, 1);
  display: inline-block;
  /*text-transform: capitalize;*/
}


.modal-wrapper {
  /* 容器本身无样式 */
}

.modal-wrapper .mask {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  z-index: 99;
  display: none;
}

.modal-wrapper .modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 10rem;
  background: #fff;
  /*padding: .83rem 1.25rem .66rem 1.25rem;*/
  padding: .5rem 1.25rem .5rem 1.25rem;
  z-index: 100;
  display: none;
}

.modal-wrapper .modal .close {
  position: absolute;
  top: .26rem;
  right: .3rem;
  width: .22rem;
  height: .22rem;
  cursor: pointer;
}

.modal-wrapper .modal .close img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-wrapper .modal .title {
  line-height: 1.2;
  color: #333;
}

.modal-wrapper .modal .desc {
  line-height: 1.5;
  color: rgba(153, 153, 153, 1);
  margin: .24rem 0 0 0;
}

.modal-wrapper .modal .form {
  margin: .5rem 0 0 0;
  display: flex;
  flex-wrap: wrap;
  column-gap: .5rem;
  row-gap: .2rem;
}

.modal-wrapper .modal .form_item {
  width: calc((100% - .5rem) /2);
  position: relative;
}

.modal-wrapper .modal .form_item.long {
  width: 100%;
  margin: .2rem 0 0 0;
}

.modal-wrapper .modal .form_item input {
  width: 100%;
  border-bottom: 1px solid rgba(0, 0, 0, .14);
  padding: .13rem .13rem;
  color: #333;
  position: relative;
}

.modal-wrapper .modal .form_item::after {
    content: "*";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    color: red;
    width: .1rem;
    height: .1rem;
}
.modal-wrapper .modal .form_item.long::after {
    top: .25rem;
    left: .1rem;
    transform: unset;
}


.modal-wrapper .modal .form_item input {
  width: 100%;
  border-bottom: 1px solid rgba(0, 0, 0, .14);
  padding: .13rem .13rem;
  color: #333;
}

.modal-wrapper .modal .form_item textarea {
  width: 100%;
  border: 1px solid rgba(0, 0, 0, .14);
  border-radius: .06rem;
  padding: .2rem;
  color: #333;
}

.modal-wrapper .modal .form_item input::placeholder,
.modal-wrapper .modal .form_item textarea::placeholder {
  color: rgba(153, 153, 153, 1);
}

.modal-wrapper .modal .btn {
  display: flex;
  justify-content: center;
  margin: 0 auto;
  padding: .14rem .9rem;

}

.modal-wrapper .modal .btn .p_btn {
  background: rgba(0, 100, 188, 1);
  cursor: pointer;
  color: #fff;
  border-style: none;
}


.pagination {
  display: flex;
  align-items: center;
  gap: .12rem;
  justify-content: center;
}

.pagination-btn {
  width: .38rem;
  height: .38rem;
  border-radius: .06rem;
  border-style: none;
  background-color: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  padding: 0;
}

.pagination-btn:hover {
  /* background-color: rgba(238, 28, 37, 1); */
}

.pagination-btn img {
  width: .18rem;
  height: .18rem;
  object-fit: contain;
  pointer-events: none;
}

.pagination-btn:disabled {
  cursor: not-allowed;
  background-color: transparent;
}



.pagination-btn .normal,
.pagination-btn:hover .active {
  display: block;
}

.pagination-btn:hover .normal,
.pagination-btn .active {
  display: none;
}

.pagination-btn:disabled .normal {
  display: block;
}

.pagination-btn:disabled .active {
  display: none;
}

.pagination-page {
  width: .38rem;
  height: .38rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  border-radius: 50%;
}

.pagination-page:not(.active) {
  color: #333;
  background-color: transparent;
}

.pagination-page:not(.active):hover {
  color: #fff;
  background: rgba(0, 100, 188, 1);
}

.pagination-page.active {
  color: #fff;
  background: rgba(0, 100, 188, 1);
}

.pagination-ellipsis {
  color: #6b7280;
  padding: 0 4px;
}






















.ele_up {
  opacity: 0;
  transform: translateY(.6rem);
}







@media (max-width: 767px) {
    .header {
        padding: 0 .4rem;
        position: sticky;
        top: 0;
        justify-content: space-between;
        gap: .4rem;
    }
    .header .nav {
        display: none;
    }
    .header .btns .btn.contact {
        display: none;
    }
    
    .header .btns .btn {
        width: .31rem;
        height: .31rem;
        flex-shrink: 0;
        position: relative;
    }
    .header .btns .btn.nav_list {
        display: block;
    }
    
    .header .btns .nav_list span {
        display: block;
        height: 1px;
        width: 100%;
        background: rgba(51, 51, 51, 1);
        position: absolute;
        left: 0;
    }
    .header .btns .nav_list span:nth-child(1) {
        top: 10%;
    }
    .header .btns .nav_list span:nth-child(2) {
        top: 50%;
        transform: translateY(-50%);
    }
    .header .btns .nav_list span:nth-child(3) {
        top: 90%;
    }
    
    .header .nav_m {
        display: block;
        position: fixed;
        top: 40px;
        left: 0;
        height: 0;
        width: 100%;
        opacity: 0;
        overflow: hidden;
        transition: all .5s;
        background: #fff;
        /*padding: 17px;*/
      }
    
      .header .nav_m.show {
        height: 100vh;
        opacity: 1;
        padding-top: 20px;
      }
    
      .header .nav_m .item {
        margin: 0 20px;
        border-bottom: 1px solid rgba(0,0,0,.2);
        padding: .3rem 0;
      }
    
      .header .nav_m .item .label {
        display: flex;
        justify-content: space-between;
        align-items: center;
        /*padding: 0 17px;*/
      }
    
      .header .nav_m .item .label a {
        font-size: 16px;
      }
    
      .header .nav_m .item .label .icon {
        width: .12rem;
      }
    
      .header .nav_m .item .label .icon img {
        width: 100%;
        height: 100%;
        transition: all .5s;
      }
    
      /*.header .nav_m .item .label .icon.show .plus,*/
      /*.header .nav_m .item .label .icon .reduce {*/
      /*  width: 0;*/
      /*  height: 0;*/
      /*  overflow: hidden;*/
      /*  opacity: 0;*/
      /*}*/
    
      /*.header .nav_m .item .label .icon .plus,*/
      /*.header .nav_m .item .label .icon.show .reduce {*/
    
      /*  width: 100%;*/
      /*  height: 100%;*/
      /*  overflow: hidden;*/
      /*  opacity: 1;*/
      /*}*/
    
      .header .nav_m .item .li_box {
        width: 100%;
        /*height: 0;*/
        max-height: 0;
        opacity: 0;
        padding: .2rem;
        overflow: hidden;
        transition: all .5s;
        display: flex;
        flex-direction: column;
        /*padding: .3rem .3rem;*/
        padding: 0;
        gap: .2rem;
      }
    
      .header .nav_m .item .li_box.show {
        /*height: auto;*/
        max-height: 200px;
        opacity: 1;
        padding: 17px 34px 0 34px;
      }
    
      .header .nav_m .item .li_box a {
        font-size: 16px;
      }
      
      .footer {
          padding: 45px 0 0 0;
      }
      .footer .top {
          flex-direction: column;
          padding: 0 20px;
          align-items: center;
      }
      .footer .top .desc {
          width: 100%;
          text-align: center;
      }
      .footer .top .search {
          margin: 25px 0 0 0;
      }
      .footer .top .icons {
          margin: 50px 0 0 0;
      }
      .footer .top .icons .icon {
          width: 32px;
          height: 32px;
      }
      .footer .main {
          margin: 80px 20px 0 20px;
          flex-direction: column;
          gap: 48px;
      }
      
      .footer .main .ul {
          display: none;
      }
      
      .footer .main .ul_m {
        display: block;
      }
    
      .footer ul.ul_m {
        /*display: none;*/
        width: 100%;
        display: flex;
        gap: 0;
        flex-direction: column;
    
      }
    
      .footer .ul_m li {
        width: 100%;
        padding: 0 0 25px 0;
        border-bottom: 1px solid rgba(255, 255, 255, .16);
        margin: 0 0 25px 0;
      }
    
      .footer .ul_m .label {
        display: flex;
        justify-content: space-between;
        width: 100%;
        font-size: 14px;
      }
    
      .footer .ul_m .label a {
        color: #fff;
        font-size: 14px;
      }
    
      .footer .ul_m .label .icon {
        width: 7px;
      }
    
      .footer .ul_m .label .icon img {
        width: 100%;
        height: 100%;
        transition: all .5s;
      }
    
      .footer ul li a:first-child {
        color: rgba(51, 51, 51, .5);
      }
    
      .footer .ul_m .label .icon.show .plus {
        transform: rotate(90deg);
    
      }
    
      .footer .ul_m .label .icon .plus {
    
        width: 100%;
        height: 100%;
        overflow: hidden;
        opacity: 1;
      }
    
      .footer ul li a {
        color: rgba(51, 51, 51, .5);
      }
    
      .footer .ul_m .li_box {
        display: flex;
        flex-direction: column;
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        transition: all .5s;
    
      }
    
      .footer .ul_m .li_box.show {
        max-height: 5rem;
        opacity: 1;
        margin: 0 0 .22rem 0;
      }
      
      .footer .main .right {
          width: 100%;
          padding: 0;
          border-style: none;
      }
      .footer .main .right .title {
          font-size: 16px;
      }
      .footer .main .right .title img {
          width: 19px;
          height: 19px;
      }
      
      .footer .main .right .desc {
          margin: 38px 0 0 0;
          width: 49%;
          display: inline-block;
      }
      .footer .bottom {
          padding: 20px;
          flex-direction: column;
          border-style: none;
      }
      .footer .bottom .left {
          flex-direction: column;
          justify-content: start;
          align-items: start;
      }
      .footer .bottom .left .copyright {
          border-top: 1px solid rgba(51, 51, 51, 1);
          padding-top: 20px;
      }
      .footer .bottom .left .links a:last-child {
          display: block;
      }
      
      .footer .bottom .right .txt {
          display: none;
      }
      
      
      
      .modal-wrapper .modal {
          width: 90vw;
          padding: 20px;
      }
      .modal-wrapper .modal .close {
          width: 20px;
          height: 20px;
      }
      .modal-wrapper .modal .form_item {
          width: 100%;
      }
      
      .pagination-btn img {
          width: 18px;
          height: 18px;
      }
      
      
      .f_16,
      .f_14,
      .f_18,
      .f_20,
      .f_22 {
          font-size: 12px;
      }
      
      .f_24 {
          font-size: 16px;
      }
      
      .f_26,
      .f_28 {
          font-size: 14px;
      }
      
      .f_30,
      .f_34 {
          font-size: 18px;
      }
      .f_40 {
          font-size: 23px;
      }
      .f_44 {
          font-size: 22px;
      }
      .f_50 {
          font-size: 25px;
      }
      .f_54 {
          font-size: 26px;
      }
      
}