* {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            font-family: Arial, sans-serif;
            overflow-x: hidden; 
			background: #b7ead1;
        }

        .container {
            width: 100%;
            padding: 0 2px; 
            max-width: 640px;
            margin: 0 auto; 
			background: white;
        }

        .head {
            text-align: center;
            background-color: #4db1f5;
            color: white;
            line-height: 42px;
            font-size: 20px;
            padding: 0 1rem;
			font-weight: bold;
        }

        .content {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            border: 1px solid #e8eaea;
            padding: 6px 8px 8px 6px;
            border-radius: 4px;
            margin: 6px 0;
            min-height: calc(100vh - 100px); 
        }
        
        .content img {
           width: 100%;
		   margin: 2px 0px 2px 0px;
        }

        .foot {
            text-align: center;
            background-color: #ceeaf1;
            color: #7d7676;
            font-size: 14px;
            padding: 10px;
            margin-bottom: 14px;
        }

        .menu_1 {
            position: fixed;
            width: 100%;
            left: 0;
            bottom: 0;
            height: 45px;
            line-height: 40px;
            background-color:#ddd;
            padding: 0 1rem;
			box-shadow: 0px -1px 1px #c7c2c2;
        }

        .menu_2 {
            width: 100%;
            text-align: center;
           padding-top: 4px;
        }

        .menu_3 {
            display: inline-block;
            width: 80%;
            height: 36px;
            background-color: rgb(223, 81, 78);
            border-radius: 8px;
            margin-left: auto;
            margin-right: auto;
            color: white;
            line-height: 35px;
            text-align: center;
        }

        .a {
            text-decoration: none;
            color: inherit;
        }

		.p {
			text-indent: 2em;
			line-height: 30px;
			color: #7d7676;
			margin: 6px 4px 4px 4px;
		}