@media screen and (max-width: 767px) {
    .single-title {
        font-size: 26px;
    }
    .rec-img {
        display: block;
        height: 220px;
        overflow: hidden;
    }
    .subnav {
        position: absolute;
        left: 0;
        top: 60px;
        z-index: 9999;
        display: none;
        width: 100%;
    }
    .phone,
    .top,
    .m-pro-left,
    .header,
    .p-brand-title,
    .m-news-item .time,
    .f-logo,
    .wechat,
    .web-pro-sub,
    .dis-item-title span,
    .in-news-time,
    .in-news-list .pic,
    .certificate,
    .m-search {
        display: none;
    }
    .wap-pro-sub {
        display: block;
    }
    .navbar-brand {
        display: block;
        width: 60%;
        margin-left: 10px;
        margin-bottom: 15px;
    }
    .navbar-toggle {
        margin-right: 25px;
        margin-top: 15px;
    }
    .m-about,
    .m-products,
    .m-news,
    .m-case,
    .in-brand-con,
    .inter-rec-list,
    .pro-dis-con,
    .pro-det-con,
    .det-con-bot,
    .new-product {
        margin-top: 30px;
    }
    .line,
    .inter-rec-item,
    .pro-dis-item {
        margin-bottom: 30px;
    }
    .container {
        padding: 0 10px;
    }
    .m-about-more {
        width: 30%;
    }
    .a-red-top,
    .det-rig-intro {
        margin-top: 10px;
    }
    .m-about-intro {
        font-size: 14px;
        line-height: 30px;
    }
    .a-red-bot {
        line-height: 36px;
    }
    .m-products,
    .m-case {
        padding: 30px 0 0 0;
    }
    .m-pro-title {
        display: block;
        text-align: center;
        color: #fff;
        font-size: 26px;
        font-weight: bold;
        text-shadow: 2px 2px 5px #333333;
        margin-bottom: 20px;
    }
    .m-news-item .dot {
        width: 7%;
    }
    .m-news-item .txt {
        width: 93%;
        border-right: none;
        padding-right: 0;
        margin-right: 0;
    }
    .m-n-pic,
    .in-brand-con span {
        margin-bottom: 20px;
    }
    .m-case a img {
        width: 100%;
        margin-bottom: 30px;
    }
    .footer,
    .new-product {
        padding: 30px 0;
    }
    .f-contact {
        border-top: 1px solid #484848;
        margin-top: 20px;
        padding-top: 20px;
    }
    .f-left {
        border-right: none;
    }
    .m-news-item .txt .intro {
        margin-top: 5px;
    }
    .m-about-rig {
        padding: 0;
    }
    .wap-pro-sub {
        line-height: 50px;
        font-size: 16px;
        border-bottom: 1px solid #ececec;
    }
    .wap-pro-sub a.active {
        color: #e30615;
        border-bottom: 2px solid #e30615;
        padding-bottom: 15px;
        font-weight: bold;
    }
    .in-news-txt,
    .navbar-nav {
        width: 100%;
        margin: 0;
    }
    .in-news-txt .title,
    .container>.navbar-collapse {
        margin: 0;
    }
    .in-news-txt .intro {
        font-size: 14px;
        line-height: 26px;
    }
    .in-news-list {
        margin-bottom: 20px;
        padding-bottom: 20px;
    }
    .single-con .container {
        padding: 20px 10px;
    }
    .single-con {
        padding: 30px 0;
    }
    .pro-det-pic {
        background: #f5f5f5;
        height: 350px;
        vertical-align: middle;
        text-align: center;
        line-height: 350px;
    }
    .pro-det-pic .swiper-container-horizontal>.swiper-pagination-bullets {
        bottom: -150px;
    }
    .navbar-collapse {
        width: 100%;
        background: rgba(0, 0, 0, 0.8);
        z-index: 9999;
        position: absolute;
        padding: 0;
    }
    .nav>li {
        border-bottom: 1px solid #484848;
    }
    .navbar-default .navbar-nav>li>a {
        color: #fff;
        font-size: 16px;
    }
    .navbar-default .navbar-nav>.active>a {
        font-weight: bold!important;
        background: #e30615!important;
        color: #fff!important;
    }
    .navbar-default .navbar-nav .open .dropdown-menu>li>a {
        color: #fff;
        font-size: 14px;
        text-indent: 25px;
    }
    .rs-nav ul li a {
        line-height: 50px;
        height: 50px;
    }
    .dis-item-title p {
        font-weight: normal;
        font-size: 14px;
        text-align: center;
        padding: 0;
        float: none;
        background: #e30615;
        color: #fff;
    }
    .det-bot-con {
        min-height: 0;
    }
    .tab-hd li {
        width: 30%;
    }
    .pro-det-pic {
        background: #f5f5f5;
        height: 370px;
        vertical-align: middle;
        text-align: center;
        line-height: 370px;
    }
    .pro-det-pic .swiper-container-horizontal>.swiper-pagination-bullets {
        bottom: -160px;
    }
    .pro-det-pic .swiper-button-next {
        background: url(../images/next.png) no-repeat;
        width: 50px;
        height: 50px;
        right: 0;
        top: 180px;
    }
    .pro-det-pic .swiper-button-prev {
        background: url(../images/prev.png) no-repeat;
        width: 50px;
        height: 50px;
        left: 0;
        top: 180px;
    }
}

@media only screen and (min-width: 767px) and (max-width: 989px) {
    .m-search,
    .m-pro-left,
    .f-logo,
    .wechat,
    .web-pro-sub {
        display: none;
    }
    .rs-nav ul li a {
        padding: 0 9px;
        font-size: 16px;
    }
    .wap-pro-sub {
        display: block;
    }
    .wap-pro-sub {
        line-height: 50px;
        font-size: 16px;
        border-bottom: 1px solid #ececec;
    }
    .wap-pro-sub a.active {
        color: #e30615;
        border-bottom: 2px solid #e30615;
        padding-bottom: 15px;
        font-weight: bold;
    }
    .navbar-nav {
        margin: 0 -15px;
    }
    .dropdown-menu ul li a {
        font-size: 14px!important;
    }
    .m-about-rig {
        padding: 0;
        margin-top: 20px;
    }
    .p-brand-title {
        padding-top: 90px;
    }
    .m-n-pic {
        margin-bottom: 20px;
    }
    .f-left {
        border-right: none;
    }
    .f-contact {
        border-top: 1px solid #484848;
        margin-top: 20px;
        padding-top: 20px;
    }
    .in-news-txt .intro {
        font-size: 14px;
        color: #666;
        line-height: 30px;
        text-align: justify;
        margin: 0;
    }
    .in-news-txt .title {
        margin: 0;
    }
}

@media only screen and (min-width: 990px) and (max-width: 1024px) {
    .rec-img {
        display: block;
        height: 220px;
        overflow: hidden;
    }
    .top,
    .m-search,
    .web-pro-sub {
        display: none;
    }
    .rs-nav ul li a {
        padding: 0 17px;
    }
    .wap-pro-sub {
        display: block;
    }
    .wap-pro-sub {
        line-height: 50px;
        font-size: 16px;
        border-bottom: 1px solid #ececec;
    }
    .wap-pro-sub a.active {
        color: #e30615;
        border-bottom: 2px solid #e30615;
        padding-bottom: 15px;
        font-weight: bold;
    }
    .a-red-top {
        font-size: 20px;
    }
    .a-red-bot {
        font-size: 30px;
        line-height: 30px;
    }
    .m-about-intro {
        font-size: 14px;
        text-align: justify;
        line-height: 28px;
        margin-top: 1%;
    }
    .m-about-rig {
        padding: 0;
    }
    .p-brand-title {
        padding-top: 60px;
    }
    .m-pro-left {
        height: 481px;
        padding: 20px 20px 0 20px;
    }
    .m-pro-left h2 {
        margin: 0;
        font-size: 26px;
        margin-bottom: 5px;
    }
    .m-pro-left ul li {
        line-height: 45px;
    }
    .m-news-item {
        padding-bottom: 0;
        margin-bottom: 10px;
    }
    .m-news-item .txt .intro {
        margin-top: 5px;
    }
    .pro-det-pic {
        background: #f5f5f5;
        height: 370px;
        vertical-align: middle;
        text-align: center;
        line-height: 370px;
    }
    .pro-det-pic .swiper-container-horizontal>.swiper-pagination-bullets {
        bottom: -160px;
    }
    .pro-det-pic .swiper-button-next {
        background: url(../images/next.png) no-repeat;
        width: 50px;
        height: 50px;
        right: 0;
        top: 180px;
    }
    .pro-det-pic .swiper-button-prev {
        background: url(../images/prev.png) no-repeat;
        width: 50px;
        height: 50px;
        left: 0;
        top: 180px;
    }
}

@media only screen and (min-width: 1024px) and (max-width: 1201px) {
    .pro-det-pic {
        background: #f5f5f5;
        height: 370px;
        vertical-align: middle;
        text-align: center;
        line-height: 370px;
    }
    .pro-det-pic .swiper-container-horizontal>.swiper-pagination-bullets {
        bottom: -160px;
    }
    .pro-det-pic .swiper-button-next {
        background: url(../images/next.png) no-repeat;
        width: 50px;
        height: 50px;
        right: 0;
        top: 180px;
    }
    .pro-det-pic .swiper-button-prev {
        background: url(../images/prev.png) no-repeat;
        width: 50px;
        height: 50px;
        left: 0;
        top: 180px;
    }
    .rs-nav ul li a {
        padding: 0 17px;
    }
    .a-red-bot {
        font-size: 30px;
        line-height: 30px;
    }
    .a-red-top {
        font-size: 22px;
    }
    .m-about-rig {
        padding-left: 0px;
    }
    .m-about-intro {
        font-size: 14px;
        text-align: justify;
        line-height: 26px;
        margin-top: 2%;
    }
    .m-about-more {
        margin-top: 1%;
    }
    .m-pro-left {
        height: 481px;
        padding: 20px;
    }
    .m-pro-left ul li {
        line-height: 43px;
    }
    .m-news-item {
        padding-bottom: 0;
        margin-bottom: 10px;
    }
    .m-news-item .txt .intro {
        margin-top: 5px;
    }
    .m-search {
        display: none;
    }
    .p-brand-title {
        padding-top: 60px;
    }
    .web-pro-sub ul li a {
        padding: 0 10px;
    }
    .web-pro-sub ul li {
        font-size: 14px;
    }
    .rec-img {
        display: block;
        height: 250px;
        overflow: hidden;
    }
}