html {
  font-size: 15.55555556px;
}
/* 280→320 */
@media (min-width: 280px) and (max-width: 319.98px) {
  html {
    font-size: clamp(15.55555556px, calc(100vw / 18), 17.77777778px);
  }
}
/* 320→340 */
@media (min-width: 320px) and (max-width: 339.98px) {
  html {
    font-size: clamp(17.77777778px, calc(100vw / 18), 18.88888889px);
  }
}
/* 340→360 */
@media (min-width: 340px) and (max-width: 359.98px) {
  html {
    font-size: clamp(18.88888889px, calc(100vw / 18), 20px);
  }
}
/* 360→375 */
@media (min-width: 360px) and (max-width: 374.98px) {
  html {
    font-size: clamp(20px, calc(100vw / 18), 20.83333333px);
  }
}
/* 375→390 */
@media (min-width: 375px) and (max-width: 389.98px) {
  html {
    font-size: clamp(20.83333333px, calc(100vw / 18), 21.66666667px);
  }
}
/* 390→420 */
@media (min-width: 390px) and (max-width: 419.98px) {
  html {
    font-size: clamp(21.66666667px, calc(100vw / 18), 23.33333333px);
  }
}
/* 420→450 */
@media (min-width: 420px) and (max-width: 449.98px) {
  html {
    font-size: clamp(23.33333333px, calc(100vw / 18), 25px);
  }
}
/* 450→480 */
@media (min-width: 450px) and (max-width: 479.98px) {
  html {
    font-size: clamp(25px, calc(100vw / 18), 26.66666667px);
  }
}
/* 480→520 */
@media (min-width: 480px) and (max-width: 519.98px) {
  html {
    font-size: clamp(26.66666667px, calc(100vw / 18), 28.88888889px);
  }
}
/* 520→580 */
@media (min-width: 520px) and (max-width: 579.98px) {
  html {
    font-size: clamp(28.88888889px, calc(100vw / 18), 32.22222222px);
  }
}
/* 580→620 */
@media (min-width: 580px) and (max-width: 619.98px) {
  html {
    font-size: clamp(32.22222222px, calc(100vw / 18), 34.44444444px);
  }
}
/* 620→680 */
@media (min-width: 620px) and (max-width: 679.98px) {
  html {
    font-size: clamp(34.44444444px, calc(100vw / 18), 37.77777778px);
  }
}
/* 680→720 */
@media (min-width: 680px) and (max-width: 719.98px) {
  html {
    font-size: clamp(37.77777778px, calc(100vw / 18), 40px);
  }
}
/* 720→750 */
@media (min-width: 720px) and (max-width: 749.98px) {
  html {
    font-size: clamp(40px, calc(100vw / 18), 41.66666667px);
  }
}
/* 750→768（把最后一段补齐到小屏上界） */
@media (min-width: 750px) and (max-width: 767.98px) {
  html {
    font-size: clamp(41.66666667px, calc(100vw / 18), 42.66666667px);
  }
}
/* ===== ≥768 的区间===== */
@media (min-width: 768px) and (max-width: 1023.98px) {
  html {
    font-size: clamp(36.57142857px, calc(100vw / 21), 48.76190476px);
  }
}
@media (min-width: 1024px) and (max-width: 1439.98px) {
  html {
    font-size: clamp(44.52173913px, calc(100vw / 23), 62.60869565px);
  }
}
@media (min-width: 1440px) and (max-width: 1919.98px) {
  html {
    font-size: clamp(55.38461538px, calc(100vw / 26), 73.84615385px);
  }
}
@media (min-width: 1920px) and (max-width: 2559.98px) {
  html {
    font-size: clamp(64px, calc(100vw / 30), 85.33333333px);
  }
}
/* 2560→3680 */
@media (min-width: 2560px) and (max-width: 3679.98px) {
  html {
    font-size: clamp(85.33333333px, calc(100vw / 40), 102.22222222px);
  }
}
/* 3680→4000 */
@media (min-width: 3680px) and (max-width: 3999.98px) {
  html {
    font-size: clamp(102.22222222px, calc(100vw / 40), 100px);
  }
}
/* ≥4000：锁顶 */
@media (min-width: 4000px) {
  html {
    font-size: 100px;
  }
}
/* header */
.header {
  width: 100%;
  height: 1rem;
  display: flex;
  align-items: center;
  position: fixed;
  z-index: 20;
  transition: padding 0.35s ease, background-color 0.35s ease, box-shadow 0.35s ease;
  border-bottom: 0.01333333rem solid #ffffff38;
}
.header .zuoyoujijiejds {
  width: 100%;
  padding: 0 5%;
  margin: 0 auto;
}
.header .zuoyoujijiejds .zuoyou {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.46666667rem;
}
.header .zuoyoujijiejds .zuoyou .logo {
  width: 38%;
}
.header .zuoyoujijiejds .zuoyou .logo .logoshuans {
  width: 4rem;
  height: 0.4rem;
  margin-top: 0.13333333rem;
}
.header .zuoyoujijiejds .zuoyou .logo .logoshuans img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.header .zuoyoujijiejds .zuoyou .logo .logoshuans .baise {
  display: block;
}
.header .zuoyoujijiejds .zuoyou .logo .logoshuans .shense {
  display: none;
}
.header .zuoyoujijiejds .zuoyou .nav ul {
  display: flex;
  justify-content: space-between;
  width: 12rem;
}
.header .zuoyoujijiejds .zuoyou .nav ul li {
  position: relative;
  border-radius: 0.13333333rem;
}
.header .zuoyoujijiejds .zuoyou .nav ul li .a {
  position: relative;
  font-size: 0.29333333rem;
  height: 0.8rem;
  margin-top: 0.37333333rem;
  text-shadow: 0 0 0.05333333rem #00000091;
  color: #fff;
  transition: all 0.5s;
}
.header .zuoyoujijiejds .zuoyou .nav ul li .erjinav {
  width: 100%;
  text-align: center;
  background-color: #fff;
  box-shadow: 0.02048rem 0.03381333rem 0.06333333rem 0.00333333rem rgba(0, 0, 0, 0.1);
  position: absolute;
  top: 100%;
  margin-top: 0;
  border-radius: 0.13333333rem;
  visibility: hidden;
  clip: rect(0, 4rem, 0, 0);
  opacity: 0;
  transition: opacity 0.4s linear, clip 0.6s linear, visibility 0s 0.4s;
  transform: translateZ(0);
}
.header .zuoyoujijiejds .zuoyou .nav ul li .erjinav .sa {
  display: block;
  padding: 0.2rem 0.02666667rem;
  width: 100%;
  font-size: 0.21333333rem;
  color: #000;
  text-shadow: 0 0 #00000000;
  border-bottom: 0.01333333rem solid #00000018;
  transition: all 0.5s;
  border-radius: 0.13333333rem;
}
.header .zuoyoujijiejds .zuoyou .nav ul li .erjinav .sa:hover {
  background-color: #eee;
  color: #413832;
  transition: all 0.5s;
}
.header .zuoyoujijiejds .zuoyou .nav ul li .erjinav .sa:hover:first-child {
  border-radius: 0.13333333rem 0.13333333rem 0 0;
}
.header .zuoyoujijiejds .zuoyou .nav ul li .erjinav .sa:not(:first-child):hover {
  border-radius: 0 0 0.13333333rem 0.13333333rem;
}
.header .zuoyoujijiejds .zuoyou .nav ul li.active .a::after {
  content: '';
  position: absolute;
  top: 0.69333333rem;
  left: 0;
  background-color: #c79338;
  width: 100%;
  height: 0.04rem;
  transition: all 0.5s;
}
.header .zuoyoujijiejds .zuoyou .nav ul li:hover .a {
  margin-top: 0.30666667rem;
  transition: all 0.5s;
}
.header .zuoyoujijiejds .zuoyou .nav ul li:hover .a::after {
  position: absolute;
  top: 0.77333333rem;
  left: 0;
  transition: all 0.5s;
}
.header .zuoyoujijiejds .zuoyou .nav ul li:hover .erjinav {
  opacity: 1;
  top: 100%;
  visibility: visible;
  clip: rect(0, 4rem, 4rem, -0.4rem);
  transition: clip 0.6s linear, opacity 0.4s linear;
}
.header .zuoyoujijiejds .zuoyou .sousyuyan {
  display: flex;
  align-items: center;
  gap: 0.53333333rem;
  margin-top: 0.06666667rem;
}
.header .zuoyoujijiejds .zuoyou .sousyuyan .lissd .buhuueeh {
  display: block;
  position: relative;
  width: 0.33333333rem;
  height: 0.6rem;
}
.header .zuoyoujijiejds .zuoyou .sousyuyan .lissd .buhuueeh .icon {
  display: block;
  width: 0.33333333rem;
  height: 0.6rem;
  fill: #fff;
  transition: 0.36s;
  cursor: pointer;
  filter: drop-shadow(0 0.04rem 0.01333333rem rgba(0, 0, 0, 0.3));
}
.header .zuoyoujijiejds .zuoyou .sousyuyan .lissd .buhuueeh .icon1.hide {
  cursor: pointer;
  position: absolute;
  left: 0;
  top: 70%;
  visibility: hidden;
  display: flex;
  opacity: 0;
  transition: 0.36s;
  width: 0.2rem;
  height: 0.33333333rem;
  fill: #fff;
}
.header .zuoyoujijiejds .zuoyou .sousyuyan .lissd .buhuueeh.showSearch .icon {
  opacity: 0;
  transform: translateY(-100%);
}
.header .zuoyoujijiejds .zuoyou .sousyuyan .lissd .buhuueeh.showSearch .icon1.hide {
  opacity: 1;
  top: 50%;
  margin-top: -0.17333333rem;
  visibility: visible;
}
.header .zuoyoujijiejds .zuoyou .sousyuyan .lissd .sousuo {
  position: absolute;
  left: 0;
  top: -6.66666667rem;
  width: 100%;
  background: #ffffff;
  box-shadow: 0 0.02666667rem 0.04rem 0 rgba(55, 99, 170, 0.06);
  padding: 1.6rem 0 2.06666667rem;
  text-align: center;
  transition: 0.36s;
}
.header .zuoyoujijiejds .zuoyou .sousyuyan .lissd .sousuo form .search-down {
  width: 10.66666667rem;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  border-bottom: 0.01333333rem solid #eaeaea;
}
.header .zuoyoujijiejds .zuoyou .sousyuyan .lissd .sousuo form .search-down .searchst {
  width: 9.33333333rem;
  height: 0.66666667rem;
  font-size: 0.26666667rem;
  border: 0;
  text-indent: 0.4rem;
  background-color: #eaeaea00;
}
.header .zuoyoujijiejds .zuoyou .sousyuyan .lissd .sousuo form .search-down .dintijiaobaiosd {
  border: 0;
  background-color: #eaeaea00;
  cursor: pointer;
}
.header .zuoyoujijiejds .zuoyou .sousyuyan .lissd .sousuo form .search-down .dintijiaobaiosd .iconweeww {
  display: block;
  width: 0.26666667rem;
  height: 0.26666667rem;
  fill: #000;
}
.header .zuoyoujijiejds .zuoyou .sousyuyan .lissd .sousuo.active {
  top: 100%;
  transition: 0.36s;
}
.header .zuoyoujijiejds .zuoyou .sousyuyan .souuhuy {
  cursor: pointer;
}
.header .zuoyoujijiejds .zuoyou .sousyuyan .souuhuy .liyuyans {
  transition: all 0.5s;
  position: relative;
}
.header .zuoyoujijiejds .zuoyou .sousyuyan .souuhuy .liyuyans .ddrqqww {
  display: flex;
  align-items: center;
  width: 1.46666667rem;
  height: 1.2rem;
}
.header .zuoyoujijiejds .zuoyou .sousyuyan .souuhuy .liyuyans .ddrqqww .icon {
  display: block;
  width: 0.33333333rem;
  height: 0.6rem;
  fill: #fff;
  transition: 0.36s;
  filter: drop-shadow(0 0.04rem 0.01333333rem rgba(0, 0, 0, 0.3));
}
.header .zuoyoujijiejds .zuoyou .sousyuyan .souuhuy .liyuyans .ddrqqww p {
  font-size: 0.29333333rem;
  color: #fff;
  margin-left: 0.13333333rem;
  text-shadow: 0 0 0.05333333rem #00000091;
}
.header .zuoyoujijiejds .zuoyou .sousyuyan .souuhuy .liyuyans .twonavddrree {
  width: 100%;
  background-color: #fff;
  box-shadow: 0.02048rem 0.03381333rem 0.06333333rem 0.00333333rem rgba(0, 0, 0, 0.1);
  position: absolute;
  top: 100%;
  left: -0.4rem;
  border-radius: 0.13333333rem;
  visibility: hidden;
  clip: rect(0, 4rem, 0, 0);
  opacity: 0;
  transition: opacity 0.4s linear, clip 0.6s linear, visibility 0s 0.4s;
  transform: translateZ(0);
}
.header .zuoyoujijiejds .zuoyou .sousyuyan .souuhuy .liyuyans .twonavddrree .twonavulccwwqw {
  display: flex;
  flex-wrap: wrap;
}
.header .zuoyoujijiejds .zuoyou .sousyuyan .souuhuy .liyuyans .twonavddrree .twonavulccwwqw .twonavliccsq {
  width: 100%;
  position: relative;
  transition: all 0.5s;
  border-radius: 0.13333333rem;
}
.header .zuoyoujijiejds .zuoyou .sousyuyan .souuhuy .liyuyans .twonavddrree .twonavulccwwqw .twonavliccsq .twonavliassc {
  width: 100%;
  position: relative;
}
.header .zuoyoujijiejds .zuoyou .sousyuyan .souuhuy .liyuyans .twonavddrree .twonavulccwwqw .twonavliccsq .twonavliassc span {
  position: relative;
  z-index: 2;
  text-align: center;
  font-size: 0.21333333rem;
  display: block;
  color: #000;
  padding: 0.2rem 0.02666667rem;
  border-bottom: 0.01333333rem solid #00000018;
}
.header .zuoyoujijiejds .zuoyou .sousyuyan .souuhuy .liyuyans .twonavddrree .twonavulccwwqw .twonavliccsq:last-child {
  border-bottom: none;
}
.header .zuoyoujijiejds .zuoyou .sousyuyan .souuhuy .liyuyans .twonavddrree .twonavulccwwqw .twonavliccsq:hover {
  background-color: #eee;
  transition: all 0.5s;
}
.header .zuoyoujijiejds .zuoyou .sousyuyan .souuhuy .liyuyans .twonavddrree .twonavulccwwqw .twonavliccsq:hover .twonavliassc span {
  color: #413832;
}
.header .zuoyoujijiejds .zuoyou .sousyuyan .souuhuy .liyuyans .twonavddrree .twonavulccwwqw .twonavliccsq:hover:first-child {
  border-radius: 0.13333333rem 0.13333333rem 0 0;
}
.header .zuoyoujijiejds .zuoyou .sousyuyan .souuhuy .liyuyans .twonavddrree .twonavulccwwqw .twonavliccsq:not(:first-child):hover {
  border-radius: 0 0 0.13333333rem 0.13333333rem;
}
.header .zuoyoujijiejds .zuoyou .sousyuyan .souuhuy .liyuyans:hover .twonavddrree {
  opacity: 1;
  top: 100%;
  visibility: visible;
  clip: rect(0, 4rem, 4rem, -0.4rem);
  transition: clip 0.6s linear, opacity 0.4s linear;
}
.header.active {
  background-color: #fff;
  box-shadow: 0 0 0.13333333rem 0 #00000091;
}
.header.active .zuoyoujijiejds .zuoyou .logo .logoshuans .baise {
  display: none;
}
.header.active .zuoyoujijiejds .zuoyou .logo .logoshuans .shense {
  display: block;
}
.header.active .zuoyoujijiejds .zuoyou .nav ul {
  display: flex;
}
.header.active .zuoyoujijiejds .zuoyou .nav ul li a {
  text-shadow: 0 0 0.05333333rem #00000000;
  color: #000;
  position: relative;
}
.header.active .zuoyoujijiejds .zuoyou .sousyuyan .lissd .buhuueeh .icon {
  fill: #000;
  filter: drop-shadow(0 0.04rem 0.01333333rem rgba(0, 0, 0, 0));
}
.header.active .zuoyoujijiejds .zuoyou .sousyuyan .lissd .buhuueeh .icon1.hide {
  fill: #000;
}
.header.active .zuoyoujijiejds .zuoyou .sousyuyan .souuhuy .liyuyans .ddrqqww .icon {
  fill: #000;
  filter: drop-shadow(0 0.04rem 0.01333333rem rgba(0, 0, 0, 0));
}
.header.active .zuoyoujijiejds .zuoyou .sousyuyan .souuhuy .liyuyans .ddrqqww p {
  color: #000;
  text-shadow: 0 0 0.05333333rem #00000000;
}
.head {
  display: none;
}
.c-style2 {
  display: none;
}
@media (max-width: 768px) {
  html {
    font-size: 90px;
  }
  .header {
    display: none;
  }
  .head {
    display: block;
    background-color: #ffffff00;
    width: 100%;
    height: 0.46666667rem;
    position: fixed;
    z-index: 15;
    border-bottom: 0.01333333rem solid #ffffff38;
  }
  .head .w-750 {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 3.5% 5% 0;
    margin: 0 auto;
  }
  .head .w-750 .indexheaderleft {
    display: flex;
    width: 100%;
  }
  .head .w-750 .indexheaderleft .logo {
    display: flex;
    align-items: center;
    width: 100%;
  }
  .head .w-750 .indexheaderleft .logo .cimgbox {
    display: flex;
    align-items: center;
  }
  .head .w-750 .indexheaderleft .logo .cimgbox img {
    width: 65%;
    height: 100%;
    object-fit: cover;
    margin-top: 0%;
  }
  .head .w-750 .indexheaderleft .logo .cimgbox .baise {
    display: block;
  }
  .head .w-750 .indexheaderleft .logo .cimgbox .shense {
    display: none;
  }
  .head .w-750 .indexheaderleft .rightbox {
    display: none;
  }
  .head .w-750 .indexheaderleft .rightbox .cnav {
    position: absolute;
    z-index: 999;
    top: 0.44rem;
    left: 0;
    width: 100%;
    height: 0;
    line-height: 0.53333333rem;
    color: #333;
    background: #fff;
    overflow-y: auto;
    transition: 0.3s;
    text-align: left;
  }
  .head .w-750 .indexheaderleft .rightbox .cnav .yuyansdsde {
    border-top: 0.01333333rem solid #f1f1f1;
    display: flex;
    align-items: center;
    padding: 0 6%;
  }
  .head .w-750 .indexheaderleft .rightbox .cnav .yuyansdsde h3 {
    font-size: 0.16rem;
    color: #000;
    margin-right: 0.02666667rem;
  }
  .head .w-750 .indexheaderleft .rightbox .cnav .yuyansdsde .yuyanxuanse {
    display: flex;
    align-items: center;
    font-size: 0.14rem;
  }
  .head .w-750 .indexheaderleft .rightbox .cnav .yuyansdsde .yuyanxuanse li {
    margin: 0 0.05333333rem;
  }
  .head .w-750 .indexheaderleft .rightbox .cnav .yuyansdsde .yuyanxuanse li a {
    font-size: 0.14rem;
    color: #000;
  }
  .head .w-750 .indexheaderleft .rightbox .cnav .daohangnavs {
    border-top: 0.01333333rem solid #f1f1f1;
    padding: 0 6%;
  }
  .head .w-750 .indexheaderleft .rightbox .cnav .daohangnavs .ctitlebox {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .head .w-750 .indexheaderleft .rightbox .cnav .daohangnavs .ctitlebox .cn1 {
    display: block;
    width: 90%;
    color: #333;
    font-size: 0.16rem;
  }
  .head .w-750 .indexheaderleft .rightbox .cnav .daohangnavs .ctitlebox .svgffg {
    width: 0.10666667rem;
    height: 0.10666667rem;
    transition: all 0.3s;
  }
  .head .w-750 .indexheaderleft .rightbox .cnav .daohangnavs .ctitlebox.on .svgffg {
    transform: rotate(90deg);
  }
  .head .w-750 .indexheaderleft .rightbox .cnav .daohangnavs .dropdownBox {
    display: none;
  }
  .head .w-750 .indexheaderleft .rightbox .cnav .daohangnavs .dropdownBox .dropli {
    border-top: 0.01333333rem solid #f1f1f1;
    padding: 0 6%;
  }
  .head .w-750 .indexheaderleft .rightbox .cnav .daohangnavs .dropdownBox .dropli a {
    color: #333;
    font-size: 0.13333333rem;
  }
  .head .w-750 .indexheaderleft .rightbox .cnav .daohangnavs .dropdownBox .dropli:last-child {
    padding-bottom: 0;
  }
  .head .w-750 .indexheaderleft .rightbox .cnav .daohangnavs .dropdownBox.on {
    display: block;
  }
  .head .w-750 .indexheaderleft .sousyuyan {
    margin-right: 0.06666667rem;
    display: flex;
    justify-content: right;
    padding: 0.01333333rem 0 0;
  }
  .head .w-750 .indexheaderleft .sousyuyan .lissd .buhuueeh {
    display: block;
    position: relative;
    z-index: 9;
  }
  .head .w-750 .indexheaderleft .sousyuyan .lissd .buhuueeh .icon {
    display: block;
    width: 0.18666667rem;
    height: 0.17333333rem;
    fill: #fff;
    transition: 0.36s;
    cursor: pointer;
    filter: drop-shadow(0 0.01333333rem 0.01333333rem rgba(0, 0, 0, 0.5));
  }
  .head .w-750 .indexheaderleft .sousyuyan .lissd .buhuueeh .icon1.hide {
    cursor: pointer;
    position: absolute;
    left: 0;
    top: 70%;
    visibility: hidden;
    display: flex;
    opacity: 0;
    transition: 0.36s;
    width: 0.13333333rem;
    height: 0.17333333rem;
    fill: #000;
  }
  .head .w-750 .indexheaderleft .sousyuyan .lissd .buhuueeh.showSearch .icon {
    opacity: 0;
    transform: translateY(-100%);
  }
  .head .w-750 .indexheaderleft .sousyuyan .lissd .buhuueeh.showSearch .icon1.hide {
    opacity: 1;
    margin-left: 0.26666667rem;
    top: 100%;
    margin-top: -0.2rem;
    visibility: visible;
  }
  .head .w-750 .indexheaderleft .sousyuyan .lissd .sousuo {
    position: absolute;
    left: 0;
    z-index: 2;
    top: -6.66666667rem;
    width: 100%;
    background: #ffffff;
    padding: 0.26666667rem 6% 0.73333333rem;
    text-align: center;
    transition: 0.36s;
  }
  .head .w-750 .indexheaderleft .sousyuyan .lissd .sousuo form .search-down {
    width: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    border-bottom: 0.01333333rem solid #eaeaea;
  }
  .head .w-750 .indexheaderleft .sousyuyan .lissd .sousuo form .search-down .searchst {
    width: 80%;
    height: 0.66666667rem;
    font-size: 0.10666667rem;
    border: 0;
    text-indent: 0.13333333rem;
    background-color: #eaeaea00;
  }
  .head .w-750 .indexheaderleft .sousyuyan .lissd .sousuo form .search-down .dintijiaobaiosd {
    border: 0;
    background-color: #eaeaea00;
    cursor: pointer;
  }
  .head .w-750 .indexheaderleft .sousyuyan .lissd .sousuo form .search-down .dintijiaobaiosd .iconweeww {
    display: block;
    width: 0.18666667rem;
    height: 0.17333333rem;
    fill: #000;
  }
  .head .w-750 .indexheaderleft .sousyuyan .lissd .sousuo.active {
    top: 0;
    transition: 0.36s;
  }
  .head .w-750 .indexheaderleft .c-switch {
    position: relative;
    display: block;
    margin: 1% 0 0;
    width: 0.2rem;
    height: 0.13333333rem;
    cursor: pointer;
  }
  .head .w-750 .indexheaderleft .c-switch i {
    position: absolute;
    left: 0;
    height: 0.02666667rem;
    width: 100%;
    background: #fff;
    transition: all 0.3s;
  }
  .head .w-750 .indexheaderleft .c-switch i:nth-child(1) {
    top: 0;
  }
  .head .w-750 .indexheaderleft .c-switch i:nth-child(2) {
    top: 50%;
    margin-top: -0.004rem;
  }
  .head .w-750 .indexheaderleft .c-switch i:nth-child(3) {
    bottom: -0.01466667rem;
  }
  .c-style2 {
    background-color: #fff !important;
    box-shadow: 0 0 0.13333333rem 0 #33333314;
    position: fixed;
  }
  .c-style2 .w-750 {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 3.5% 5% 0;
    margin: 0 auto;
  }
  .c-style2 .w-750 .indexheaderleft {
    display: flex;
    width: 100%;
  }
  .c-style2 .w-750 .indexheaderleft .logo {
    display: flex;
    align-items: center;
    width: 100%;
  }
  .c-style2 .w-750 .indexheaderleft .logo .cimgbox {
    display: flex;
    align-items: center;
  }
  .c-style2 .w-750 .indexheaderleft .logo .cimgbox img {
    width: 50%;
    height: 100%;
    object-fit: cover;
    margin-top: 0%;
  }
  .c-style2 .w-750 .indexheaderleft .logo .cimgbox .baise {
    display: none;
  }
  .c-style2 .w-750 .indexheaderleft .logo .cimgbox .shense {
    display: block;
  }
  .c-style2 .w-750 .indexheaderleft .rightbox {
    display: flex;
    align-items: center;
  }
  .c-style2 .w-750 .indexheaderleft .rightbox .cnav {
    height: 100vh;
  }
  .c-style2 .w-750 .indexheaderleft .sousyuyan {
    display: none;
  }
  .c-style2 .w-750 .indexheaderleft .c-switch {
    position: relative;
    display: block;
    margin: 1% 0 0;
    width: 0.2rem;
    height: 0.2rem;
    cursor: pointer;
  }
  .c-style2 .w-750 .indexheaderleft .c-switch i {
    position: absolute;
    left: 0;
    height: 0.02666667rem;
    width: 100%;
    background: #c79338;
    transition: all 0.3s;
  }
  .c-style2 .w-750 .indexheaderleft .c-switch i:nth-child(1) {
    top: 26% !important;
    margin-top: -0.01333333rem;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
  }
  .c-style2 .w-750 .indexheaderleft .c-switch i:nth-child(2) {
    opacity: 0;
  }
  .c-style2 .w-750 .indexheaderleft .c-switch i:nth-child(3) {
    bottom: 63% !important;
    margin-bottom: 0;
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
  }
  .head.active {
    background-color: #fff;
    box-shadow: 0 0 0.13333333rem 0 #0000002e;
  }
  .head.active .w-750 .indexheaderleft .logo .cimgbox .baise {
    display: none;
  }
  .head.active .w-750 .indexheaderleft .logo .cimgbox .shense {
    display: block;
  }
  .head.active .w-750 .indexheaderleft .sousyuyan .lissd .buhuueeh .icon {
    fill: #000;
  }
  .head.active .w-750 .indexheaderleft .c-switch {
    position: relative;
    display: block;
    margin: 1% 0 0;
    width: 0.2rem;
    height: 0.13333333rem;
    cursor: pointer;
  }
  .head.active .w-750 .indexheaderleft .c-switch i {
    position: absolute;
    left: 0;
    height: 0.02666667rem;
    width: 100%;
    background: #000;
    transition: all 0.3s;
  }
  .head.active .w-750 .indexheaderleft .c-switch i:nth-child(1) {
    top: 0;
  }
  .head.active .w-750 .indexheaderleft .c-switch i:nth-child(2) {
    top: 50%;
    margin-top: -0.004rem;
  }
  .head.active .w-750 .indexheaderleft .c-switch i:nth-child(3) {
    bottom: -0.01466667rem;
  }
  .head.active .c-switch i {
    background: #c79338 !important;
  }
}