@media (max-width: 1600px) {
  .banner .hover {
    font-size: 4.25rem;
    line-height: 4.5rem;
  }
}

@media (max-width: 1280px) {
  footer .bot .right .select div {
    font-size: 0.875rem;
  }

  .banner .hover {
    font-size: 3.5rem;
    line-height: 3.875rem;
  }

  .index_one .right ul li img {
    width: 8rem;
  }

  footer .bot .center ul li {
    padding-left: 3rem;
  }

  .payment .right_sum .list:nth-child(1) ul {
    max-height: 18.5rem;
  }

  header.active .logo img {
    height: 2.8rem;
  }

  header .logo img {
    height: 3rem;
  }

  header .left ul li {
    margin-right: 1.5rem;
  }

  header .right ul li.ds1
   {
    display: none;
  }
}

@media (max-width: 990px) {
  body {
    padding-top: 0 !important;
  }

  header {
    line-height: 60px;
  }

  header .logo img {
    height: 30px;
  }

  header.active {
    line-height: 60px;
  }

  .m-bm-navbtn {
    display: block;
  }
  header .right ul li.yuyan{
      display:none;
  }

  header .left {
    height: 60px;
  }

  header .container>.clearfix {
    display: flex;
  }

  header .container>.clearfix .m-bm-navbtn span,
  header .container>.clearfix .m-bm-navbtn:after,
  header .container>.clearfix .m-bm-navbtn:before {
    background: #4c4948;
  }

  header .container>.clearfix .left {
    order: 3;
    width: auto;
  }

  header .container>.clearfix .left ul {
    height: calc(100vh - 60px);
  }

  header .container>.clearfix .left .m-bm-navbtn {
    position: absolute;
    left: 15px;
    right: auto;
    margin-right: 0;
    z-index: 9999;
  }

  header .container>.clearfix .right {
    width: 60%;
  }

  header .container>.clearfix .logo {
    width: calc(100% - 60% - 40px);
    text-align: left;
  }

  header.active .logo img {
    height: 30px;
  }

  header .left ul {
    position: fixed;
    bottom: 0;
    right: -100%;
    width: 100%;
    background: #fff;
    height: calc(100vh - 60px - 2.4375rem);
    padding: 5.6rem 0;
  }

  header .left ul li {
    float: none;
    padding: 1.1rem 3.2rem;
    font-size: 1.8rem;
    color: #4c4948;
  }

  header .left ul li a {
    color: #4c4948;
  }

  header .left ul li a::before {
    display: none;
  }

  header:hover .m-bm-navbtn span,
  header.active .m-bm-navbtn span,
  header:hover .m-bm-navbtn:after,
  header.active .m-bm-navbtn:after,
  header:hover .m-bm-navbtn:before,
  header.active .m-bm-navbtn:before {
    background: #4c4948;
  }

  .banner .hover {
    font-size: 38px;
    line-height: 45px;
  }

  .title {
    font-size: 28px;
    line-height: 40px;
  }

  .title::before {
    width: 3.5rem;
  }

  .squera_pro .hover .name_top {
    font-size: 1.375rem;
  }

  .index_three .right {
    padding-left: 0.25rem;
  }

  .index_three {
    padding: 8rem 0 8rem;
  }
  .index_one.index_ngib{
      padding: 5.94rem 0 6rem;
  }
  .index_three.index_gy{
      padding: 5.94rem 0 6rem;
  }

  footer .bot .center {
    display: none;
  }

  footer .bot .left {
    width: 45%;
  }

  footer .bot .right {
    width: 45%;
  }

  .index_one .right .hover .p2 {
    font-size: 0.75rem;
  }

  .index_one .right ul li img {
    width: 6rem;
  }

  .banner .swiper-slide .img img,
  .banner .swiper-slide video {
    height: calc(100vh);
    object-fit: cover;
  }

  .header_top {
    height: 34px;
  }

  .body {
    padding-top: 60px !important;
  }

  .personal_nav {
    top: 60px;
  }

  .personal_nav.active {
    top: 60px;
  }

  .bread {
    display: none;
  }

  .list_pro .erji li {
    padding: 0 1rem;
  }

  .squera_pro .hover .img {
    height: 3.75rem;
  }

  .squera_pro .hover .name_top {
    font-size: 1.125rem;
    line-height: 1.5rem;
  }

  .show_product .mySwiper2 .swiper-slide .over img {
    height: auto;
  }

  .show_product .left {
    position: relative;
    top: 0;
  }

  .show_product .right {
    padding-left: 15px;
    margin-top: 20px;
  }

  .show_product {
    margin-bottom: 0;
  }

  .information .padding,
  .add_address .padding,
  .address_list .padding {
    padding: 0 0rem;
  }

  .personal_nav {
    line-height: 50px;
  }

  .list_login .left {
    border-right: none;
    margin-bottom: 25px;
  }

  .list_login .left,
  .list_login .right {
    padding: 0 10rem;
  }

  .payment .right_sum {
    padding-left: 15px;
    margin-top: 25px;
  }

  .payment .left_sum {
    padding-right: 15px;
  }

  .address_list .ul>li .left {
    padding-right: 3rem;
  }

  .order .bot .ul1 .div1 {
    width: 60%;
  }

  .order .bot .ul1 .div2 {
    width: 40%;
  }

  .order {
    --width: 12rem;
  }

  .order .top .left ul li {
    margin-right: 1.5rem;
  }

  .list_contact .right>div {
    padding: 2.5rem 25px 5.3125rem;
  }

  header .right ul li a,
  header .right ul li {
    color: #4C4948;
  }

  .banner .swiper-slide::before {
    display: none;
  }

  .banner .icon {
    margin-top: .625rem;
  }

  .banner .icon img {
    filter: brightness(0) invert(1);
    height: 40px;
  }

  header {
    background: #fff;
    transition: all 0.4s;
    -webkit-transform: all 0.4s;
    -moz-transition: all 0.4s;
    -o-transition: all 0.4s;
  }

  header .left ul li a {
    color: #4C4948;
  }

  header .logo img:nth-child(1) {
    display: none;
  }

  header .logo img:nth-child(2) {
    display: inline-block;
  }

  header .right ul li img {
    filter: brightness(1) invert(0);
  }

  header .container>.clearfix .right {
    width: auto;
  }

  header .container>.clearfix .logo {
    left: 50%;
    transform: translateX(-50%);
    position: absolute;
  }

  header .container>.clearfix .right {
    position: fixed;
    right: 15px;
  }

  header .right ul li:nth-child(2) {
    position: fixed;
    left: 41px;
  }

  header .right ul li:nth-child(2) img {
    position: relative;
    top: -2px;
  }

  header .right ul li img {
    width: 1.375rem;
    height: 1.375rem;
  }

  header .left ul li {
    text-align: center;
    margin-right: 0;
  }

  header::before {
    height: 1px;
  }

  header .left ul li.phone_show_990.last {
    position: fixed;
    z-index: 99;
    bottom: 30px;
    width: 100%;
    font-size: 1.2rem;
  }

  header .left ul li.phone_show_990 div:nth-child(1) {
    line-height: 45px;
    height: 45px;
  }

  header .left ul li.phone_show_990 div:nth-child(2),
  header .left ul li.phone_show_990 div:nth-child(3) {
    line-height: 30px;
    height: 30px;
  }

  header .left ul li.phone_show_990 div a {
    padding: 0 5px;
  }

  header .left ul li.phone_show_990 div a.c {
    color: #47AD49;
  }

  .phone_form {
    position: relative;
  }

  .phone_form input {
    line-height: 45px;
    border: 1px solid #acacac;
    padding: 0 20px;
    font-size: 16px;
    width: 100%;
    border-radius: 8px;
  }

  .phone_form {
    position: relative;
  }

  .phone_form button {
    position: absolute;
    top: 55%;
    right: 15px;
    border: none;
    background: transparent;
    transform: translateY(-50%);
  }

  .phone_form button .iconfont {
    font-size: 20px;
  }

  header .left ul {
    padding: 2rem 0;
  }

  .phone_form {
    margin-bottom: 30px;
  }

  header .right ul li ul li:nth-child(2) {
    position: relative !important;
    left: 0;

  }

  header .right ul li ul li {
    justify-content: center;
  }

  footer .bot .right .select.active ul {
    background: #fff;
  }

  footer .bot .right .select.active ul li a {
    color: #4C4948;
  }
}

@media (max-width: 767px) {
  footer .bot .left {
    width: 100%;
  }

  header .right ul li.yuyan img {
    display: none;
  }

  header .right ul li:first-child img {
    position: relative;
    top: 2px;
  }

  .list_contact .right {
    margin-top: 25px;
  }

  .order_detail .top .content {
    flex-wrap: wrap;
  }

  .order_detail .top .content>div {
    width: 100% !important;
    padding: 0 !important;
    margin-bottom: 15px;
  }

  .order_detail .top .content>div:last-child {
    margin-bottom: 0;
  }

  .order_detail .bot .ul2>li .left_left .div2 {
    width: 30px;
  }

  .order_detail .top {
    margin-top: 25px;
  }

  .order_detail .bot .ul2>li .left_left .div1 {
    width: calc(100% - 30px);
  }

  .order_detail .top .text span {
    display: block;
    margin-left: 0;
  }

  .order_detail .top .content {
    padding: 25px;
  }

  .address_list .ul>li .right {
    width: 100%;
    margin-top: 20px;
  }

  .shopping_cart ul li .div1 {
    width: 100%;
  }

  .address_list .ul>li .left {
    width: 100%;
    padding-right: 0;
  }

  .address_list .btn_login {
    margin-top: 1.1875rem;
  }

  .address_list .ul>li {
    padding: 20px 0;
  }

  .address_list .ul {
    margin-top: 25px;
  }

  .shopping_cart ul li .div2,
  .shopping_cart ul li .div3,
  .shopping_cart ul li .div4 {
    width: 33.3%;
    height: 5.625rem;
    margin-top: 10px;
  }

  .shopping_cart ul li .div2 p,
  .shopping_cart ul li .div3 p,
  .shopping_cart ul li .div4 p {
    margin-bottom: 5px;
  }

  .delcontent.layui-layer .layui-layer-content {
    width: 100%;
  }
  .index_one.index_ngib .left .text{
      margin-bottom: 1rem;
  }
   .index_one.index_ngib .right{
      margin-top: 0;
  }

  .jiajian {
    line-height: 30px;
  }

  .mt40 {
    margin-top: 25px;
  }

  .shopping_cart .ul2 li {
    flex-wrap: wrap;
  }

  .shopping_cart .ul2 {
    border-top: 1px solid #D9D9D9;
  }

  .shopping_cart .ul1 {
    display: none;
  }

  .list_login .row {
    padding-top: 25px;
  }

  .list_login .name {
    font-size: 18px;
    line-height: 24px;
    margin-bottom: 10px;
  }

  .list_login .left,
  .list_login .right {
    padding: 0 15px;
  }
  .index_one.index_ngib{
      padding: 25px 0;
  }

  footer .bot .right {
    width: 100%;
    margin-top: 25px;
  }

  footer {
    padding-top: 25px;
  }

  footer .top {
    padding-bottom: 25px;
  }

  footer .bot {
    padding: 25px 0;
  }

  footer .bot .left .logo img {
    height: 3rem;
  }

  footer .beian .text {
    line-height: 20px;
  }

  footer .bot .name {
    margin-bottom: 0.25rem;
  }

  header .right ul li span {
    top: 39%;
  }

  .header_top .text_ {
    padding: 0 40px;
    line-height: 1;
    font-size: 12px;
  }

  .header_top {
    padding: 5px 0;
  }

  header .right ul li {
    margin-left: 0.5rem;
  }

  .banner .hover {
    font-size: 32px;
    line-height: 36px;
  }

  .index_one,
  .index_two,
  .index_three,
  .index_four,
  .index_six {
    padding: 25px 0;
  }
  .index_three.index_gy{
      padding: 25px 0;
  }
  .index_three.index_gy .content .bot{
      padding-top: 25px;
  }
  .index_three.index_gy .content .row{
      padding: 25px 0 10px;
  }
  .index_one.index_ngib .row{
      padding: 25px 0 0;
  }
  .index_ngib .row .right .over{
      padding: 1rem 0;
  }
  .col-md-6 h4.titi{
      font-size: 1.25rem;
  }

  .title {
    font-size: 24px;
    padding-bottom: 0.5rem;
    line-height: 30px;
  }

  .index_one .left {
    padding-right: 15px;
  }

  .index_one .right {
    padding-left: 15px;
    margin-top: 15px;
  }

  .margin_case {
    margin-top: 15px;
  }

  .squera_pro .hover .img {
    height: 4.375rem;
  }

  .squera_pro .hover .name_top {
    font-size: 14px;
    line-height: 20px;
  }

  .squera_pro .over,
  .squera_pro .over img,
  .index_three .left .over,
  .index_three .left .over img,
  .index_six .over,
  .index_six .over img,
  .index_six .swiper-container,
  .show_product .mySwiper2 .swiper-slide .over,
  .show_product .mySwiper2 .swiper-slide .over img,
  .show_product .mySwiper .swiper-slide .over,
  .show_product .mySwiper .swiper-slide .over img {
    border-radius: 15px;
  }

  .mt35 {
    margin-top: 15px;
  }

  .index_three .left {
    padding-right: 15px;
  }

  .index_three .right {
    padding-left: 15px;
    margin-top: 15px;
  }

  .index_four .swiper-slide .icon img:nth-child(1) {
    width: 8.63rem;
    height: 8.625rem;
  }

  .index_four .swiper-slide .icon img:nth-child(2) {
    height: 3.5rem;
  }

  .index_four .swiper-container,
  .index_five .swiper-container {
    margin-top: 25px;
  }

  .index_four .swiper-slide .icon {
    margin-bottom: 20px;
  }

  footer .beian .text>div {
    width: 100%;
  }

  .list_pro .erji {
    flex-wrap: wrap;
  }

  .list_pro .erji li {
    padding: 0 8px;
  }

  .list_pro .ul {
    margin-top: 5px;
  }

  .show_product .mySwiper2 .swiper-slide .hover .img {
    height: 7.375rem;
  }

  .show_product .mySwiper .swiper-slide img {
    height: auto;
  }

  .show_product .mySwiper2 .swiper-slide .hover .name_top {
    font-size: 18px;
    line-height: 30px;
  }

  .show_product_two {
    padding: 25px 0;
  }

  .show_product_two ul li {
    height: 4rem;
  }

  .personal_nav ul li {
    width: auto;
    padding: 0 5px;
  }

  .personal_nav ul li a {
    font-size: 12px;
  }

  .personal_nav ul li a img {
    margin-right: 0.25rem;
  }

  .personal_nav ul {
    flex-wrap: wrap;
  }

  .personal_nav {
    line-height: 45px;
  }

  .padding60.pt120 {
    padding-top: 6rem;
  }

  .add_address form,
  .mt50 {
    margin-top: 25px;
  }

  .padding60 {
    padding: 25px 0;
  }

  .create_account .content,
  .forget_pas .content {
    width: 100%;
  }

  .job-tanc,
  .delcontent {
    width: 320px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
  }

  .delcontent.layui-layer .layui-layer-content {
    padding: 4rem 2rem 2rem;
  }

  .order .top .left {
    width: 100%;
  }

  .order .top .right {
    width: 100%;
    margin: 15px 0;
    justify-content: flex-start;
  }

  .order .top {
    flex-wrap: wrap;
  }

  .order {
    --width: 2rem;
  }

  .order .bot .ul2>li .right_right {
    writing-mode: vertical-lr;
    flex-wrap: wrap;
  }

  .order .bot .ul2>li .left_left .div1 {
    padding-right: 10px;
  }

  .order .bot .ul2>li .left_left .div1 .right {
    padding-left: 10px;
  }

  .order .bot .ul1 .div1 {
    width: 100%;
  }

  .order .bot .ul1 .div2 {
    width: 100%;
    justify-content: flex-start;
    margin-top: 15px;
  }

  .order .bot .ul1 li {
    flex-wrap: wrap;
  }

  .order .bot .ul1 .div1>div:nth-child(1),
  .order .bot .ul1 .div1>div:nth-child(2) {
    margin-right: 25px;
  }

  .order .bot .ul1 .div1 .pr .hover {
    left: auto;
    right: 0;
    z-index: 99;
  }

  .order .top {
    padding-top: 25px;
  }

  .order .btn_login {
    width: auto;
  }

  .order .ul2 .right_right .btn_login {
    display: none;
  }

  .order .phone_show_767 .btn_login {
    width: 6.25rem;
    margin: 0 auto 20px;
  }

  .mb35 {
    margin-bottom: 20px;
  }

  .shopping_fixed {
    width: 320px;
  }

  .personal_nav ul li {
    width: 25%;

  }

  .personal_nav ul li a {
    flex-wrap: wrap;
    justify-content: center;
    text-align: center;
  }

  .personal_nav ul li img,
  .personal_nav ul li span {
    display: block;

  }

  .personal_nav ul li span {
    width: 100%;
    margin-top: 4px;
    height: 24px;
  }

  .personal_nav {
    line-height: 12px;
    padding: 8px 0;
  }
}