@media only screen and (max-width: 1200px){ .nav li>a{ font-size: 16px; } .logo{ width: 500px; margin-top: 43px; } .main-1-1{ float: none; width: 100%; } .main-1-2{ float: none; width: 100%; margin:0; margin-top: 25px; } .main-1-3{ margin-top: 25px; } .kuaosu{ padding: 15px ; padding-bottom: 5px; } .xitong{ height: auto; background-image: none; background-color: #e8f3ff; padding: 25px 15px; } } @media only screen and (max-width: 992px){ #header{ display: none; } #header-2{ display: block; } .chenggao{ display: block; } .banner{ display: none; } .banner-x{ display: block; } .erer { width: 255px; margin:0 auto; float: none; } .erer-con{ text-align: center; } .menu{ float: none; width: 100%; margin-right: 0; } .erji-content{ margin-top: 25px; } .mianbaoxie { display: none; } .jigou-top dd{ float: none; width: 100%; margin-top: 15px; } } @media only screen and (max-width: 768px){ .logo-2{ width: 250px; margin-top: 28px; } .sanli-title{ width: 80px; } .sanli-con{ padding: 10px 15px; } .sanli-title i{ right: -7px; } .list1 li{ margin-top: 15px; } .title-11 h1{ font-size: 16px; } .tui{ padding-bottom: 15px; } .tui-pic{ float: none; margin-right: 0; width: 100%; } .tui-con{ margin-top: 10px; } .tui-con p{ height: auto; } .banner-2{ height: auto; background-image: none!important; } .banner-2 img{ display: block; } .menu-title h1{ font-size: 18px; } .erji-title-h1{ font-size: 16px; } .erji-list li{ background-position: left center; padding-left: 11px; } .erji-list li span{font-size: 12px;} } @media only screen and (max-width: 500px){ .kuaosu a{ float: none; width: 100%; display: block; } .erer-con{ font-size: 12px; line-height: 1.8; } }