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

        html {
            scroll-behavior: smooth
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Helvetica Neue, Arial, sans-serif;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            color: #1f2937;
            background: #fff
        }

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

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px
        }

        @media(max-width:640px) {
            .container {
                padding: 0 16px
            }
        }