@media screen and (max-width: 740px) {
    /* flood light列表css */
    .flood_list {
        width: 100%;
        height: 160px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/m-1135.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .flood_list>.center {
        display: none;
    }
    .flood_list_02 {
        width: 100%;
        height: 160px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/m-1102.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .flood_list_02>.center {
        display: none;
    }
    .flood_list_03 {
        width: 100%;
        height: 160px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/m-1125.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .flood_list_03>.center {
        display: none;
    }
    .flood_list_04 {
        width: 100%;
        height: 160px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/m-1258.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .flood_list_04>.center {
        display: none;
    }
    .flood_list_05 {
        width: 100%;
        height: 160px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/m-1265.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .flood_list_05>.center {
        display: none;
    }
    .flood_list_06 {
        width: 100%;
        height: 160px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/m-1251.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .flood_list_06>.center {
        display: none;
    }
    .flood_list_07 {
        width: 100%;
        height: 160px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/m-1306.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .flood_list_07>.center {
        display: none;
    }
    /* inground light 列表css*/
    .inground_list {
        width: 100%;
        height: 160px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/m-2306.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .inground_list>.center {
        display: none;
    }
    .inground_list_02 {
        width: 100%;
        height: 160px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/m-2152.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .inground_list_02>.center {
        display: none;
    }
    .inground_list_03 {
        width: 100%;
        height: 160px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/m-2104.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .inground_list_03>.center {
        display: none;
    }
    /* street light列表css */
    .street_list {
        width: 100%;
        height: 350px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/m-7500.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .street_list>.center {
        display: none;
    }
    /* highbay light列表css */
    .highbay_list {
        width: 100%;
        height: 180px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/m-0180u.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .highbay_list>.center {
        display: none;
    }
    .highbay_list_02 {
        width: 100%;
        height: 180px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/m-0181c.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .highbay_list_02>.center {
        display: none;
    }
    /* underwater light列表css */
    .underwater_list {
        width: 100%;
        height: 180px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/m-5109.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .underwater_list>.center {
        display: none;
    }
    .underwater_list_02 {
        width: 100%;
        height: 180px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/m-5119.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .underwater_list_02>.center {
        display: none;
    }
    /* wall light列表css */
    .wall_list {
        width: 100%;
        height: 180px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/m-6155.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .wall_list>.center {
        display: none;
    }
    .wall_list_02 {
        width: 100%;
        height: 180px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/m-6125.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .wall_list_02>.center {
        display: none;
    }
    /* outline light列表css */
    .outline_list {
        width: 100%;
        height: 180px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/m-3110.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .outline_list>.center {
        display: none;
    }
    .outline_list_02 {
        width: 100%;
        height: 180px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/m-3210.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .outline_list_02>.center {
        display: none;
    }
    .outline_list_03 {
        width: 100%;
        height: 180px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/m-3220.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .outline_list_03>.center {
        display: none;
    }
    .outline_list_04 {
        width: 100%;
        height: 180px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/m-3318.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .outline_list_04>.center {
        display: none;
    }
    /* view all列表css */
    .all-product1 a {
        display: inline-block;
        width: 30%;
        margin: 10px 1%;
        box-sizing: border-box;
    }
    .all-product1 a .product_list {
        width: 103%;
        border: 1px solid #999;
        box-sizing: border-box;
    }
    .all-product1 a .product_list .title,
    .all-product1 a .product_list p {
        text-align: center;
    }
    .all-product1 .p_all_title {
        padding: 20px 10px 0 10px;
    }
    /* PC端滚轮滚动悬浮展示条CSS */
    .list_nav {
        position: absolute!important;
        top: 100px!important;
        background: #fff;
        width: 100%;
        padding: 0 2%;
        margin: 0;
    }
    .sl1135_overview {
        width: 100%;
        height: 2400px;
        margin-top: 50px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/overview/SL1135.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .sl1135_overview>.center {
        display: none;
    }
    .sl1135_overview_2,
    .sl1135_overview_3,
    .sl1135_overview_4,
    .sl1135_overview_5,
    .sl1135_overview_6,
    .sl1135_overview_7,
    .sl1135_overview_8 {
        display: none;
    }
    .sl1102_overview {
        width: 100%;
        height: 3000px;
        margin-top: 50px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/overview/SL1102.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .sl1102_overview>.center {
        display: none;
    }
    .sl1102_overview_2,
    .sl1102_overview_3,
    .sl1102_overview_4,
    .sl1102_overview_5,
    .sl1102_overview_6,
    .sl1102_overview_7 {
        display: none;
    }
    .sl1125_overview {
        width: 100%;
        height: 2600px;
        margin-top: 50px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/overview/SL1125.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .sl1125_overview>.center {
        display: none;
    }
    .sl1125_overview_2,
    .sl1125_overview_3,
    .sl1125_overview_4,
    .sl1125_overview_5,
    .sl1125_overview_6 {
        display: none;
    }
    .sl1258_overview {
        width: 100%;
        height: 2000px;
        margin-top: 50px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/overview/SL1258.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .sl1258_overview_hide {
        display: none;
    }
    .sl1265_overview {
        width: 100%;
        height: 1250px;
        margin-top: 50px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/overview/SL1265.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .sl1265_overview_hide {
        display: none;
    }
    .sl1251_show {
        width: 100%;
        height: 750px;
        margin-top: 50px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/overview/SL1251.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .sl1251_overview_hide {
        display: none;
    }
    .sl1306_show {
        width: 100%;
        height: 550px;
        margin-top: 50px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/overview/SL1306.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .sl1306_overview_hide {
        display: none;
    }
    .sl2306_show {
        width: 100%;
        height: 1050px;
        margin-top: 50px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/overview/SL2306.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .sl2306_overview_hide {
        display: none;
    }
    .sl2152_show {
        width: 100%;
        height: 1400px;
        margin-top: 50px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/overview/SL2152.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .sl2152_overview_hide {
        display: none;
    }
    .sl2104_show {
        width: 100%;
        height: 1200px;
        margin-top: 50px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/overview/SL2104.jpg') center no-repeat;
        background-size: 100% 100%;
    }
     
    .sl2104_overview_hide {
        display: none;
    }
    .sl7500_show {
        width: 100%;
        height: 950px;
        margin-top: 50px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/overview/SL7500.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .sl7500_overview_hide {
        display: none;
    }
    .sl0180_show {
        width: 100%;
        height: 1200px;
        margin-top: 50px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/overview/SL0180U.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .sl0180_overview_hide {
        display: none;
    }
    .sl5109_show {
        width: 100%;
        height: 600px;
        margin-top: 50px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/overview/SL5109.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .sl5109_overview_hide {
        display: none;
    }
    .sl5119_show {
        width: 100%;
        height: 570px;
        margin-top: 50px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/overview/SL5119.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .sl5119_overview_hide {
        display: none;
    }
    .sl6155_show {
        width: 100%;
        height: 560px;
        margin-top: 50px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/overview/SL6155.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .sl6155_overview_hide {
        display: none;
    }
    .sl6125_show {
        width: 100%;
        height: 560px;
        margin-top: 50px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/overview/SL6125.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .sl6125_overview_hide {
        display: none;
    }
    .sl3110_show {
        width: 100%;
        height: 650px;
        margin-top: 50px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/overview/SL3110.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .sl3110_overview_hide {
        display: none;
    }
    .sl3210_show {
        width: 100%;
        height: 500px;
        margin-top: 50px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/overview/SL3210.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .sl3210_overview_hide {
        display: none;
    }
    .sl3220_show {
        width: 100%;
        height: 500px;
        margin-top: 50px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/overview/SL3220.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .sl3220_overview_hide {
        display: none;
    }
    .sl3318_show {
        width: 100%;
        height: 876px;
        margin-top: 50px;
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/overview/SL3318.jpg') center no-repeat;
        background-size: 100% 100%;
    }
    .sl3318_overview_hide {
        display: none;
    }
    .container.features {
        /* display: none; */
    }
    .description {
        width: auto;
        padding: 0 15px;
    }
    .product_list_brief {
        display: block;
    }
    .product_text_list {
        display: none;
    }
    .product_text_list:nth-child(1) {
        display: block;
        padding-left: 20px;
    }
    .sideMenu h3 {
        border: none;
        border-top: 1px solid #999;
    }
    .sideMenu ul {
        border: none;
        margin-top: 0;
    }
    .product_list_img {
        float: inherit;
    }
    .product_list_text {
        margin-top: -130px;
    }
    .bitmap {
        height: 320px;
        margin-top: 50px;
    }
    .bitmap>div,
    .bitmap>img {
        display: none;
    }
    .sl1135map {
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/tech/SL1135.jpg')center no-repeat;
        background-size: 100%;
    }
    .sl1102map {
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/tech/SL1102.jpg')center no-repeat;
        background-size: 100%;
    }
    .sl1125map {
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/tech/SL1125.jpg')center no-repeat;
        background-size: 100%;
    }
    .sl1258map {
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/tech/SL1258.jpg')center no-repeat;
        background-size: 100%;
    }
    .sl1265map {
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/tech/SL1265.jpg')center no-repeat;
        background-size: 100%;
    }
    .sl1251map {
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/tech/SL1251.jpg')center no-repeat;
        background-size: 100%;
    }
    .sl1135map {
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/tech/SL1135.jpg')center no-repeat;
        background-size: 100%;
    }
    .sl1135map {
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/tech/SL1135.jpg')center no-repeat;
        background-size: 100%;
    }
    .sl1306map {
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/tech/SL1306.jpg')center no-repeat;
        background-size: 100%;
    }
    .sl2306map {
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/tech/SL2306.jpg')center no-repeat;
        background-size: 100%;
    }
    .sl2152map {
        /*background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/tech/SL2150.jpg')center no-repeat;*/
        background-size: 100%;
    }
    .sl2104map {
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/tech/SL2104.jpg')center no-repeat;
        background-size: 100%;
    }
    .sl7500map {
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/tech/SL7500.jpg')center no-repeat;
        background-size: 100%;
    }
    .sl1135map {
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/tech/SL1135.jpg')center no-repeat;
        background-size: 100%;
    }
    .sl1135map {
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/tech/SL1135.jpg')center no-repeat;
        background-size: 100%;
    }
    .sl0180map {
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/tech/SL0180c.jpg')center no-repeat;
        background-size: 100%;
    }
    .sl5109map {
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/tech/SL5109.jpg')center no-repeat;
        background-size: 100%;
    }
    .sl5119map {
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/tech/SL5119.jpg')center no-repeat;
        background-size: 100%;
    }
    .sl6155map {
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/tech/SL6155.jpg')center no-repeat;
        background-size: 100%;
    }
    .sl6125map {
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/tech/SL6125.jpg')center no-repeat;
        background-size: 100%;
    }
    .sl3110map {
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/tech/SL3110.jpg')center no-repeat;
        background-size: 100%;
    }
    .sl3210map {
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/tech/SL3110.jpg')center no-repeat;
        background-size: 100%;
    }
    .sl3220map {
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/tech/SL3110.jpg')center no-repeat;
        background-size: 100%;
    }
    .sl3318map {
        background: url('http://www.shylon.com/en/outdoor/outdoor.html/../images/mobile/tech/SL3318.jpg')center no-repeat;
        background-size: 100%;
    }
    .search_frame {
        opacity: 0;
    }
    .news_mobile {
        margin-top: 50px;
    }
    .distributor>.center {
        display: none;
    }
    .c_us_banner>iframe {
        height: 400px;
    }
}