/* 手机界面锁定 - 电脑端也保持手机宽度 */
html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}
body {
    width: 100% !important;
    max-width: 480px !important;
    min-width: 320px !important;
    margin: 0 auto !important;
    overflow-x: hidden !important;
    position: relative;
    background: #f5f5f5 !important;
    box-shadow: 0 0 20px rgba(0,0,0,.1);
}
.layui-container {
    max-width: 480px !important;
    margin: 0 auto !important;
}
.layui-footer {
    max-width: 480px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
}
.layui-header {
    max-width: 480px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
}