        body {
            background-color: #f2f2f2;
            position: absolute;
            top: 50px; /* 留出顶部空间 */
            width: 100%;
        }

        .container {
            text-align: center;
        }

        .card {
            width: 340px;
            display: inline-block;
            text-align: left;
            border-radius: 10px;

            padding: 10px;
            margin-bottom: 10px;

            margin-top: 30px;
        }

        .card img {
            float: left;
            margin-right: 10px;
            width: 65px;
            height: 65px;
            margin-top: 7px;
            border-radius: 10%;
        }

        .card strong {
            font-size: 18px;
            color: #333333;
        }

        .card .description {
            margin-top: 5px;
            font-size: 14px;
            color: #666666;
        }

        .btn-blue {
            background-color: #2b75ff;
            color: #ffffff;
            border: none;
            margin-bottom: 10px;
        }

        .btn-blue:hover {
            background-color: #1565c0;
        }

        .form-control {
            border-radius: 4px;
            border: 1px solid #cccccc;
            padding: 6px 12px;
            height: 34px;
        }

        .input-group-addon {
            background-color: #2b75ff;
            color: #ffffff;
            border: none;
            border-radius: 4px;
            padding: 6px 12px;
        }

        .input-group-addon:hover {
            background-color: #1565c0;
        }

        .btn-shadow {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1), 0 6px 20px rgba(0, 0, 0, 0.1);
}

.input-group-shadow {
    /*box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);*/
        margin-top: 10px;
    margin-bottom: 10px;
}

.input-addon-shadow {
    background-color: #2b75ff;
    color: #ffffff;
    border: none;
    border-radius: 4px;
    padding: 6px 12px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.form-control-shadow {
    border-radius: 4px;
    border: 1px solid #cccccc;
    padding: 6px 12px;
    height: 34px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.install-info {
    text-align: left;
    margin-bottom: 10px;
}

.install-info p {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: -2px;
}

.install-info ul {
    list-style-type: disc;
    margin-left: 20px;
    font-size: 14px;
}

.install-info li {
    margin-bottom: 5px;
opacity: 1; /* 确保文字不透明 */
}

.diytop {
    border-radius: 10px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
    background-color: #ffffff;
    margin-bottom: 10px;
    margin-top: 20px;
}
.diyboyd{
    border-radius: 10px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
    background-color: #ffffff;
    margin-bottom: 10px;
    margin-top: 20px;
}

.diyfoot{
    border-radius: 10px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
    background-color: #ffffff;
    margin-bottom: 10px;
    margin-top: 20px;
}
.btn-jianju{
    margin-top: 10px;
    margin-right: 10px;
}

@media only screen and (max-width: 767px) {
    .diytop,
    .diyfoot,
    .diyboyd {
        width: 95%;
    }
}

        /* 协议弹窗样式 */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.7);
            justify-content: center;
            align-items: center;
        }

        .modal-content {
            background-color: #fff;
            border-radius: 10px;
            padding: 20px;
            width: 80%;
            max-width: 600px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
        }

        .modal h2 {
            text-align: center;
            font-size: 24px;
            margin-bottom: 20px;
        }

        .modal .description {
            margin-top: 5px;
            font-size: 14px;
            color: #666666;
            margin-bottom: 20px;
        }

        .modal-footer {
            text-align: center;
        }

        .modal-footer button {
            padding: 10px 20px;
            margin: 5px;
            font-size: 16px;
            cursor: pointer;
            border: none;
            border-radius: 5px;
        }

        .modal-footer .btn-agree {
            background-color: #4CAF50;
            color: white;
        }

        .modal-footer .btn-disagree {
            background-color: #f44336;
            color: white;
        }
        
        
        
        
            .menu {
            display: block;
            position: fixed;
            bottom: 0;
            /*图标左右*/
            /*3个168，两个250*/
            width: 250%;
            height: 50px;
            padding-top: 0px;
            color: #474747;
            border-top: 1px solid #eee;
            background-color: #fff;
        }
        .subMenu {
            width: 20%;
            
            /*height: 1px;*/
            padding-top: 4px;
            
            float: left;
            cursor: pointer;
            background-color: #fff;
        }
        .menu_name {
            height: 30px;
            /*菜单名字左右*/
            width: 100%;
            /*菜单名字上下*/
            line-height: 20px;
            font-size: 12px;
            background-color: #fff;
        }
        
        img.menu_img { height: 24px; width: 24px; }
        img { vertical-align: middle; border: 0; }
        
        
        .switch-left{
	width: 65%;
	line-height: 48px;
	font-weight: bold;
	letter-spacing: 1px;
	padding-left: 17px;
        }
        

        /* 子元素样式 */
	 .top1{
     position: fixed;
     left: 0;
     top: 0;
     z-index: 3;
     width: 100%; 
     height:48px;
     background-color:#ffffffd6;
  }
  
    .switch{
	height: 48px;
	width: 100%;
	background-color: #ffffffd6;
	display: flex;
	display: -webkit-flex;
	margin-bottom: -0.27027rem;
	color: #333;
}

.switch-right{
	width: 50%;
	font-weight: bold;
	height: 48px;
	line-height: 48px;
	letter-spacing: 1px;
	padding-right: 17px;
	text-align: right;
}
.switch-right img{
	display: inline-block;
	border: none; 
	position: relative;
	width: 32px;
	height: 32px;
    /* 向下移动 8px */
	/*top: 8px;*/
	 /* 向右移动 4px */
	left: 4px;
}







/*协议弹窗*/

                .popup {
                    position: fixed;
                    top: 0;
                    left: 0;
                    width: 100%;
                    height: 100%;
                    background-color: rgba(0, 0, 0, 0.5);
                    display: flex;
                    justify-content: center;
                    align-items: center;
                    z-index: 1000;
                }

                .popup-content {
                    background-color: white;
                    padding: 20px;
                    border-radius: 10px;
                    text-align: center;
                    max-width: 400px;
                    width: 90%;
                    height: 530px;
                }

                .popup-content p {
                    font-size: 16px;
                    margin-bottom: 5px;
                }

                .popup-content button {
                    /* margin: 10px; */
                    padding: 10px 20px;
                    border: none;
                    border-radius: 5px;
                    background-color: #4CAF50;
                    color: white;
                    cursor: pointer;
                    font-size: 16px;
                }

                .popup-content button:hover {
                    background-color: #45a049;
                }

                @media (max-width: 600px) {
                    .popup-content {
                        width: 80%;
                        padding: 15px;
                    }

                    .popup-content button {
                        padding: 8px 15px;
                        font-size: 14px;
                    }

                    .popup-content p {
                        font-size: 16px;
                    }
                }
                .popup-content {
        background-color: white;
        padding: 20px;
        border-radius: 10px;
        text-align: center;
        max-width: 400px;
        width: 90%;
    }

    .popup-content .button-container {
        display: flex;
        flex-direction: column; /* 让按钮上下排列 */
        gap: 20px; /* 按钮之间的间距 */
    }

    .left-button, .right-button {
        padding: 10px 20px;
        border: none;
        border-radius: 5px;
        background-color: #4CAF50;
        color: white;
        cursor: pointer;
        font-size: 16px;
        width: 100%; /* 按钮宽度设置为100% */
    }

    .left-button:hover, .right-button:hover {
        background-color: #45a049;
    }

    .agreement-text {
        max-height: 440px;
        overflow-y: auto;
        margin-bottom: 20px;
        padding-right: 10px;
        text-align: left;
        font-size: 14px;
    }