@media (max-width: 1200px) {
  .header-bot .logo {
    width: 142px !important;
  }
}

@media (max-width: 1024px) {
  .product .product-3 .left {
    height: 591px;
  }
}

@media screen and (max-width: 992px) {
  * {
    font-size: 16px;
    box-sizing: border-box;
  }
  :root {
    --header-height: 0;
  }
  .header {
    position: relative;
  }
  .header-top {
    height: auto !important;
    padding: 15px 0;
  }
  .header-top .container {
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .header-top .iconList {
    width: 100%;
    order: 2;
    margin-top: 10px;
    justify-content: flex-end;
  }
  .header-top .iconList li:last-child {
    margin-right: 0;
  }
  .header-top #searchBtn {
    background-position-x: -724px;
  }
  .header-bot {
    height: 50px !important;
    background: #201e1e !important;
  }
  .header-bot nav {
    display: none;
  }
  .header-bot .menuBtn {
    color: var(--main-color);
  }
  .header-bot .menuBtn span {
    font-size: 22px;
  }
  .header-bot .menuBtn i {
    font-size: 30px;
    font-weight: bold;
  }
  .header-bot .menuBtn i::before {
    vertical-align: -.2em;
  }
  .footer-top .row {
    flex-wrap: wrap;
  }
  .footer-top .row .col-md-4 {
    margin-bottom: 50px;
  }
  .footer-top .row .col-sm-12 {
    margin-bottom: 0;
    width: 100%;
  }
  .footer-bot a {
    font-size: 13px;
  }
  .mNav {
    overflow-x: scroll;
    -webkit-overflow-scrolling: touch;
    background-color: #ede6da;
    bottom: 0;
    left: 0;
    position: fixed;
    top: 0;
    z-index: 100000;
    transform: translateX(-100%);
    transition: all 0.3s ease;
    border-top: solid 1px #ede6da;
    border-right: solid 1px #ede6da;
    padding: 0px;
    width: 320px;
  }
  .mNav-top .mlogo {
    display: block;
    width: 190px;
    padding: 5px;
  }
  .mNav-top .close {
    background: #e60005;
    color: #ffffff;
    padding: 10px;
    cursor: pointer;
    z-index: 10010;
    margin-right: 5px;
    font-size: 16px;
    line-height: 1;
  }
  .mNav hr {
    margin-top: 20px;
    margin-bottom: 20px;
    border: 0;
    border-top: 1px solid #eee;
  }
  .mNav-list h2 > a {
    display: block;
    padding: 15px;
    text-transform: uppercase;
    font-weight: 400;
    color: var(--main-color);
    background: #f9f9f9;
  }
  .mNav-list h3 > a {
    font-size: 15px;
    color: var(--main-color);
  }
  .mNav-list h4 > a {
    display: block;
    font-size: 15px;
    line-height: 14px;
    margin-bottom: 9px;
    color: #000;
    font-weight: normal;
  }
  .mNav-list .subList {
    margin-top: 15px;
    padding: 20px;
  }
  .mNav-list .subList .item {
    padding: 0 20px 10px;
  }
  .mNav-list .subList hr {
    width: 50px;
    margin: 11px 0;
    border-top: 1px solid #000;
  }
  .mNav.active {
    transform: translateX(0);
  }
  .i-field .list {
    flex-wrap: wrap;
  }
  .i-field .list li {
    margin-bottom: 20px;
  }
  .i-title {
    font-size: 50px;
  }
  .appList a {
    height: 384px;
  }
  .appList a .type {
    font-size: 15px;
  }
  .appList a .title {
    font-size: 25px;
  }
  article h2 {
    font-size: 22px;
    line-height: 32px;
    margin: 30px 0 25px 0;
  }
  .index .i-banner {
    height: 300px;
  }
  .index .i-banner .swiper .text p {
    font-size: 58px;
  }
  .index .i-banner .swiper .text p strong,
  .index .i-banner .swiper .text p em {
    font-size: 58px;
  }
  .product .product-2 h3 {
    font-weight: 300;
    font-size: 35px;
    line-height: 35px;
    margin-bottom: 30px;
  }
  .product .product-2 ul li {
    width: 30%;
    margin: 0 9px 20px;
  }
  .product .product-2 ul li a {
    width: 100%;
    margin: 0;
    line-height: 24px;
    font-size: 20px;
  }
  .product .product-3 h4 {
    font-size: 24px;
    line-height: 30px;
    margin-top: 20px;
  }
  .product .product-3 h4 strong {
    font-size: 24px;
  }
  .product .product-4 ul.list li {
    width: 30%;
    margin: 0 9px;
    margin-bottom: 20px;
  }
  .breadCrumbs {
    height: 60px;
  }
  .breadCrumbs .container {
    flex-wrap: wrap;
  }
}

@media screen and (max-width: 768px) {
  .pageNavList {
    display: none !important;
  }
  .pageNavSelect {
    display: block !important;
    margin: 40px auto 10px;
    width: calc(100% - 30px);
    padding: 10px;
    background: #e60005;
    color: #ffffff;
  }
  .i-field .list li {
    width: 50%;
  }
  .i-field .list img {
    width: 70%;
  }
  .newsList {
    max-width: 300px;
    margin: 0 auto;
  }
  .newsList li {
    height: auto !important;
  }
  .newsList li:first-child {
    grid-column: span 1;
    grid-row: span 1;
  }
  .newsList li:first-child .img-box {
    height: auto;
  }
  .i-app .container {
    padding: 0;
  }
  .i-app .row {
    margin: 0;
  }
  .page-title h1 {
    font-size: 32px;
    line-height: 36px;
  }
  .product .product-3 .row {
    flex-wrap: wrap;
  }
  .product .product-3 h4 {
    margin-top: 0;
    width: 100%;
    text-align: left;
  }
  .product .product-3 .left {
    background: #ede6da;
    height: auto;
  }
  .product .product-3 .formBox {
    margin-top: 20px;
  }
  .product .product-4 .row {
    margin: 0;
  }
  .product .product-4 h3.product-title {
    text-align: center;
  }
  .product .product-4 ul.list li {
    width: 100%;
  }
  .about .about-box .leftStyle .content {
    width: 100%;
  }
  .contact .formBoxBlock {
    width: 100%;
  }
  .contact .map-box #container {
    height: 300px;
  }
  .formBox .formItem {
    flex-wrap: wrap;
  }
  .formBox .formItem select {
    width: 100%;
  }
  .formBox .formItem select:first-child {
    margin-bottom: 10px;
  }
  .checkItem {
    flex-wrap: nowrap !important;
  }
  .formBox .formItem input[type="text"] {
    width: 100%;
  }
  .formBox .formItem input[type="text"]:first-child {
    margin-bottom: 10px;
  }
}

@media screen and (max-width: 640px) {
  .banner .text {
    top: 50% !important;
  }
  .banner .text h1 {
    font-size: 32px;
    line-height: 36px;
  }
  .banner .text .subTitle {
    font-size: 27px;
    color: #ffffff;
    text-shadow: 0 0 0 rgba(0, 0, 0, 0.5), 0 0 5px rgba(0, 0, 0, 0.5), 0 0 20px rgba(0, 0, 0, 0.5), 0 0 70px rgba(0, 0, 0, 0.5);
  }
  .linyuBanner {
    padding: 30px 0;
  }
  .linyuBanner .text h1 {
    font-size: 32px;
    line-height: 36px;
  }
  .linyuBanner .tip {
    padding: 30px;
  }
  .product .product-1 .row {
    margin: 0;
  }
  .product .product-2 .row {
    margin: 0;
  }
  .product .product-2 ul {
    justify-content: center;
  }
  .product .product-2 ul li {
    width: auto;
    margin: 0;
    margin-bottom: 20px;
  }
  .product .product-2 ul li a {
    width: 260px;
  }
}

@media screen and (max-width: 592px) {
  .index .i-banner .swiper .text p,
  .index .i-banner .swiper .text p strong,
  .index .i-banner .swiper .text p em {
    font-size: 38px;
    line-height: 38px;
  }
}