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@media (min-width: 768px) and (min-width: 2390px) {
  html {
    font-size: 124.47916667px;
  }
}
@media (min-width: 768px) and (min-width: 2400px) {
  html {
    font-size: 125px;
  }
}
@media (min-width: 768px) and (min-width: 2500px) {
  html {
    font-size: 130.20833333px;
  }
}
@media (min-width: 768px) and (min-width: 2600px) {
  html {
    font-size: 135.41666667px;
  }
}
@media (min-width: 768px) and (min-width: 2700px) {
  html {
    font-size: 140.625px;
  }
}
@media (min-width: 768px) and (min-width: 2800px) {
  html {
    font-size: 145.83333333px;
  }
}
@media (min-width: 768px) and (min-width: 2900px) {
  html {
    font-size: 151.04166667px;
  }
}
@media (min-width: 768px) and (min-width: 3000px) {
  html {
    font-size: 156.25px;
  }
}
@media (min-width: 768px) and (min-width: 3100px) {
  html {
    font-size: 161.45833333px;
  }
}
@media (min-width: 768px) and (min-width: 3200px) {
  html {
    font-size: 166.66666667px;
  }
}
@media (min-width: 768px) and (min-width: 3300px) {
  html {
    font-size: 171.875px;
  }
}
@media (min-width: 768px) and (min-width: 3400px) {
  html {
    font-size: 177.08333333px;
  }
}
@media (min-width: 768px) and (min-width: 3500px) {
  html {
    font-size: 182.29166667px;
  }
}
@media (min-width: 768px) and (min-width: 3600px) {
  html {
    font-size: 187.5px;
  }
}
@media (min-width: 768px) and (min-width: 3700px) {
  html {
    font-size: 192.70833333px;
  }
}
@media (min-width: 768px) and (min-width: 3800px) {
  html {
    font-size: 197.91666667px;
  }
}
@media (min-width: 768px) and (min-width: 3900px) {
  html {
    font-size: 203.125px;
  }
}
@media (min-width: 768px) and (min-width: 4000px) {
  html {
    font-size: 208.33333333px;
  }
}

/* pc */
@media (min-width: 768px) {
  .head {
    display: none;
  }
  .header {
    background-color: #ffffff00;
    transition: all 0.4s ease-in-out;
    width: 100%;
    height: 1.6rem;
    position: fixed;
    z-index: 999999999;
  }
  .header .w-1517 {
    width: 17.1rem;
    margin: 0 auto;
  }
  .header .w-1517 .logo-nav {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0 0;
  }
  .header .w-1517 .logo-nav .logo {
    width: 1.31rem;
    height: 0.29rem;
  }
  .header .w-1517 .logo-nav .logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .header .w-1517 .logo-nav .nav {
    width: 10.7rem;
    padding: 0.035rem 0 0;
  }
  .header .w-1517 .logo-nav .nav .daohang {
    display: flex;
    justify-content: flex-end;
    width: 100%;
  }
  .header .w-1517 .logo-nav .nav .daohang .li {
    transition: all 0.5s;
    position: relative;
    z-index: 9;
    margin-right: 1.3rem;
  }
  .header .w-1517 .logo-nav .nav .daohang .li .zhunav {
    font-size: 0.24rem;
    color: #fff;
    position: relative;
    padding-bottom: 29%;
    display: flex;
    transition: all 0.5s;
  }
  .header .w-1517 .logo-nav .nav .daohang .li .twonav {
    width: 1.5rem;
    background-color: #fff;
    box-shadow: 0.01536rem 0.02536rem 0.0475rem 0.0025rem rgba(0, 0, 0, 0.1);
    position: absolute;
    top: 100%;
    left: -0.25rem;
    border-radius: 0.15rem;
    visibility: hidden;
    clip: rect(0, 3rem, 0, 0);
    opacity: 0;
    transition: opacity 0.4s linear, clip 0.6s linear, visibility 0s 0.4s;
    transform: translateZ(0);
  }
  .header .w-1517 .logo-nav .nav .daohang .li .twonav .twonavul .twonavli {
    width: 100%;
    position: relative;
  }
  .header .w-1517 .logo-nav .nav .daohang .li .twonav .twonavul .twonavli .twonavlia {
    width: 100%;
    padding: 8% 0;
    position: relative;
  }
  .header .w-1517 .logo-nav .nav .daohang .li .twonav .twonavul .twonavli .twonavlia span {
    position: relative;
    z-index: 2;
    text-align: center;
    font-size: 0.16rem;
    display: block;
    color: #000;
  }
  .header .w-1517 .logo-nav .nav .daohang .li .twonav .twonavul .twonavli:last-child {
    border-bottom: none;
  }
  .header .w-1517 .logo-nav .nav .daohang .li .twonav .twonavul .twonavli:hover .twonavlia span {
    color: #004eba;
  }
  .header .w-1517 .logo-nav .nav .daohang .li .twonav::before {
    position: absolute;
    right: 0;
    top: 0;
    z-index: -1;
    content: '';
    width: 0;
    height: 0.03rem;
    background-color: #004eba;
    transition: 0.4s;
  }
  .header .w-1517 .logo-nav .nav .daohang .li .twonav:hover::before {
    width: 70%;
    right: auto;
    left: 16%;
  }
  .header .w-1517 .logo-nav .nav .daohang .li:last-child {
    margin-right: 0;
  }
  .header .w-1517 .logo-nav .nav .daohang .li:hover .zhunav {
    color: #fff;
    font-weight: bold;
    clip: rect(0, 3rem, 3rem, -0.3rem);
    transition: clip 0.6s linear, opacity 0.4s linear;
  }
  .header .w-1517 .logo-nav .nav .daohang .li:hover .twonav {
    top: 100%;
    visibility: visible;
    opacity: 1;
    clip: rect(0, 3rem, 3rem, -0.3rem);
    transition: clip 0.6s linear, opacity 0.4s linear;
  }
  .header .w-1517 .logo-nav .nav .daohang .li.active .zhunav {
    color: #fff;
    font-weight: bold;
  }
  .header .w-1517 .logo-nav .nav .daohang .li:nth-child(4) .twonav {
    left: -0.15rem;
  }
  .header .w-1517 .logo-nav .sousyuyan {
    display: flex;
    justify-content: right;
    padding: 0;
  }
  .header .w-1517 .logo-nav .sousyuyan .lissd .buhuueeh {
    display: block;
    position: relative;
  }
  .header .w-1517 .logo-nav .sousyuyan .lissd .buhuueeh .icon {
    display: block;
    width: 0.32rem;
    height: 0.4rem;
    fill: #fff;
    transition: 0.36s;
    cursor: pointer;
  }
  .header .w-1517 .logo-nav .sousyuyan .lissd .buhuueeh .icon1.hide {
    cursor: pointer;
    position: absolute;
    left: 0;
    top: 70%;
    visibility: hidden;
    display: flex;
    opacity: 0;
    transition: 0.36s;
    width: 0.15rem;
    height: 0.25rem;
    fill: #fff;
  }
  .header .w-1517 .logo-nav .sousyuyan .lissd .buhuueeh.showSearch .icon {
    opacity: 0;
    transform: translateY(-100%);
  }
  .header .w-1517 .logo-nav .sousyuyan .lissd .buhuueeh.showSearch .icon1.hide {
    opacity: 1;
    top: 50%;
    margin-top: -0.13rem;
    visibility: visible;
  }
  .header .w-1517 .logo-nav .sousyuyan .lissd .sousuo {
    position: absolute;
    left: 0;
    top: -5rem;
    width: 100%;
    background: #ffffff;
    box-shadow: 0 0.02rem 0.03rem 0 rgba(55, 99, 170, 0.06);
    padding: 1.2rem 0 1.55rem;
    text-align: center;
    transition: 0.36s;
  }
  .header .w-1517 .logo-nav .sousyuyan .lissd .sousuo form .search-down {
    width: 8rem;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    border-bottom: 0.01rem solid #eaeaea;
  }
  .header .w-1517 .logo-nav .sousyuyan .lissd .sousuo form .search-down .searchst {
    width: 7rem;
    height: 0.5rem;
    font-size: 0.2rem;
    border: 0;
    text-indent: 0.3rem;
    background-color: #eaeaea00;
  }
  .header .w-1517 .logo-nav .sousyuyan .lissd .sousuo form .search-down .dintijiaobaiosd {
    border: 0;
    background-color: #eaeaea00;
    cursor: pointer;
  }
  .header .w-1517 .logo-nav .sousyuyan .lissd .sousuo form .search-down .dintijiaobaiosd .iconweeww {
    display: block;
    width: 0.2rem;
    height: 0.2rem;
    fill: #000;
  }
  .header .w-1517 .logo-nav .sousyuyan .lissd .sousuo.active {
    top: 60%;
    transition: 0.36s;
  }
  .header .w-1517 .logo-nav .sousyuyan .souuhuy {
    margin-left: 0.5rem;
  }
  .header .w-1517 .logo-nav .sousyuyan .souuhuy .liyuyans {
    transition: all 0.5s;
    position: relative;
  }
  .header .w-1517 .logo-nav .sousyuyan .souuhuy .liyuyans .ddrqqww {
    display: block;
  }
  .header .w-1517 .logo-nav .sousyuyan .souuhuy .liyuyans .ddrqqww .icon {
    display: block;
    width: 0.3rem;
    height: 0.4rem;
    fill: #fff;
    transition: 0.36s;
    cursor: pointer;
  }
  .header .w-1517 .logo-nav .sousyuyan .souuhuy .liyuyans .twonavddrree {
    width: 1.5rem;
    background-color: #fff;
    box-shadow: 0.01536rem 0.02536rem 0.0475rem 0.0025rem rgba(0, 0, 0, 0.1);
    position: absolute;
    top: 100%;
    margin-top: 0.21rem;
    left: -1.25rem;
    border-radius: 0.15rem;
    visibility: hidden;
    clip: rect(0, 3rem, 0, 0);
    opacity: 0;
    transition: opacity 0.4s linear, clip 0.6s linear, visibility 0s 0.4s;
    transform: translateZ(0);
  }
  .header .w-1517 .logo-nav .sousyuyan .souuhuy .liyuyans .twonavddrree .twonavulccwwqw {
    display: flex;
    flex-wrap: wrap;
  }
  .header .w-1517 .logo-nav .sousyuyan .souuhuy .liyuyans .twonavddrree .twonavulccwwqw .twonavliccsq {
    width: 100%;
    position: relative;
  }
  .header .w-1517 .logo-nav .sousyuyan .souuhuy .liyuyans .twonavddrree .twonavulccwwqw .twonavliccsq .twonavliassc {
    width: 100%;
    padding: 12% 0;
    position: relative;
  }
  .header .w-1517 .logo-nav .sousyuyan .souuhuy .liyuyans .twonavddrree .twonavulccwwqw .twonavliccsq .twonavliassc span {
    position: relative;
    z-index: 2;
    text-align: center;
    font-size: 0.16rem;
    display: block;
    color: #000;
  }
  .header .w-1517 .logo-nav .sousyuyan .souuhuy .liyuyans .twonavddrree .twonavulccwwqw .twonavliccsq:last-child {
    border-bottom: none;
  }
  .header .w-1517 .logo-nav .sousyuyan .souuhuy .liyuyans .twonavddrree .twonavulccwwqw .twonavliccsq:hover .twonavliassc span {
    color: #004eba;
  }
  .header .w-1517 .logo-nav .sousyuyan .souuhuy .liyuyans .twonavddrree::before {
    position: absolute;
    right: 0;
    top: 0;
    z-index: -1;
    content: '';
    width: 0;
    height: 0.03rem;
    background-color: #004eba;
    transition: 0.4s;
  }
  .header .w-1517 .logo-nav .sousyuyan .souuhuy .liyuyans .twonavddrree:hover::before {
    width: 70%;
    right: auto;
    left: 16%;
  }
  .header .w-1517 .logo-nav .sousyuyan .souuhuy .liyuyans:hover .ddrqqww .icon {
    fill: #004eba;
  }
  .header .w-1517 .logo-nav .sousyuyan .souuhuy .liyuyans:hover .twonavddrree {
    opacity: 1;
    top: 100%;
    visibility: visible;
    clip: rect(0, 3rem, 3rem, -0.3rem);
    transition: clip 0.6s linear, opacity 0.4s linear;
  }
  .header.actives {
    background-color: #fff;
  }
  .header.actives .w-1517 .logo-nav .nav .daohang .li .zhunav {
    color: #000;
  }
  .header.actives .w-1517 .logo-nav .sousyuyan .lissd .buhuueeh .icon {
    fill: #000;
  }
  .header.actives .w-1517 .logo-nav .sousyuyan .lissd .buhuueeh .icon1.hide {
    fill: #000;
  }
  .header.actives .w-1517 .logo-nav .sousyuyan .souuhuy .liyuyans .ddrqqww .icon {
    fill: #000;
  }
  .c-headmove {
    top: -5rem;
  }
}