/* Global */
    
     :root {
        /* Color */
        --color-white: #ffffff;
        --color-light-white: #eeeeee;
        --color-dark-white: #bdbdbd;
        --color-dark-grey: #242424;
        --color-grey: #8a8a8a;
        --color-light-grey: #d8d8d8;
        --color-mint: #34e7e4;
        --color-black: #0a0a0a;
        /* Font size */
        --font-large: 48px;
        --font-medium: 28px;
        --font-regular: 18px;
        --font-small: 16px;
        --font-micro: 14px;
        /* Font weight */
        --weight-bold: 700;
        --weight-semi-bold: 600;
        --weight-regular: 400;
        --weight-slim: 300;
        /*Size*/
        --size-border-radius: 4px;
        /*Animation*/
        --Animation-duration: 300ms;
        /*Universal tags*/
    }
    
    * {
        box-sizing: border-box;
    }
    
    html,
    body {
        height: 100%;
        margin: 0px;
        font-family: 'Oswald', sans-serif;
        cursor: default;
    }
    
    a {
        text-decoration: none;
        color: var(--color-white);
    }
    
    ul {
        list-style: none;
        padding-left: 0px;
    }
    
    button {
        background-color: transparent;
        cursor: pointer;
        border: none;
        outline: none;
    }
    /* Typography */
    
    h1 {
        color: var(--color-white);
        font-size: 56px;
        font-weight: var(--weight-regular);
    }
    
    h2 {
        font-size: var(--font-medium);
        font-weight: var(--weight-regular);
        color: var(--color-black);
    }
    
    h3 {
        color: var(--color-black);
        font-size: var(--font-small);
        font-weight: var(--weight-regular);
        margin: 8px 0;
    }
    
    h4 {
        font-weight: var(--weight-regular);
    }
    
    p {
        font-size: var(--font-micro);
        font-weight: var(--weight-regular);
        color: var(--color-black);
        margin: 8px 0;
    }
    /* Section Common */
    
    section {
        padding: 60px 20px;
        margin: auto;
    }
    
    .section__container {
        max-width: 1200px;
    }
    /*Navbar*/
    
    #navbar {
        position: fixed;
        width: 100%;
        padding: 0px 40px;
        background-color: var(--color-black);
        display: flex;
        align-items: center;
        justify-content: space-between;
        color: white;
        z-index: 1;
        font-family: 'Oswald', sans-serif;
        border-bottom: 1px solid var(--color-dark-grey);
    }
    
    .menu__list {
        display: flex;
    }
    
    .navbar__menu__item {
        min-width: 75px;
        text-align: center;
        padding: 8px;
        margin: 0px;
        cursor: pointer;
        font-size: var(--font-micro);
    }
    
    .navbar__toggle-btn {
        position: absolute;
        right: 32px;
        top: 16px;
        font-size: 24px;
        color: var(--color-white);
        display: none;
    }
    
    .navbar__menu__item:hover {
        color: var(--color-mint);
    }
    
    .logo {
        width: 160px;
        position: relative;
        top: 4px;
    }
    /* Main */
    
    #main {
        background: url('./img/main/main5.jpg') center/cover no-repeat;
        height: 100%;
        text-align: left;
        padding: 180px 100px;
    }
    
    .subtitle {
        text-align: left;
        font-size: 20px;
        font-weight: 400;
        padding-left: 10px;
        color: var(--color-black);
    }
    
    #main .main--scroll {
        display: none;
    }
    
    .main__description {
        font-size: 60px;
        margin-top: 60px;
        margin-bottom: 100px;
        text-align: left;
        color: var(--color-black);
    }
    
    .bar {
        max-width: 1000px;
        height: 2px;
        background-color: var(--color-light-grey);
        margin: 100px 0px
    }
    /* winwaybar */
    
    #winwaybar {
        background-color: var(--color-light-grey);
        position: fixed;
        padding: 20px 100px 20px 100px;
        bottom: 0px;
        width: 100%;
        max-height: 15%;
    }
    
    .winway-description {
        display: flex;
        justify-content: center;
    }
    
    .winway-description p {
        font-size: 12px;
        color: var(--color-grey);
        margin: 0px;
    }
    /* For below 768px screen width */
    
    @media screen and (max-width:768px) {
        .navbar__toggle-btn {
            display: block;
        }
        #navbar {
            flex-direction: column;
            align-items: flex-start;
            padding: 8px 30px;
            padding-left: 12px;
            background-color: var(--color-black)
        }
        .logo {
            width: 118px;
            top: 4px;
        }
        .menu__list {
            flex-direction: column;
            display: none;
        }
        .navbar__menu__item {
            padding-bottom: 16px;
            text-align: left;
        }
        .menu__list.open {
            display: block;
        }
        /* section */
        .section {
            padding: 20px;
        }
        .section__container {
            padding: 20px;
        }
        #main {
            padding: 120px 20px 10px 20px;
        }
        .main__description {
            font-size: 48px;
            margin-top: 58px;
        }
    }