.pure-g [class*=pure-u] {
    font-family: 'Chivo', sans-serif !important;
    letter-spacing: normal;
}

.center {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    width: 100%;
}

h1 {
    font-size: 5rem;
    color: rgb(44, 49, 63);
}

h2 {
    font-size: 4rem;
    color: rgb(44, 49, 63);
}

h3 {
    font-size: 3rem;
    color: rgb(44, 49, 63);
}

h4 {
    font-size: 2rem;
    color: rgb(44, 49, 63);
}

h5 {
    font-size: 1.2rem;
    color: rgb(44, 49, 63);
}

p, li, b, a {
    font-size: 1.3rem;
    color: rgb(116, 118, 126);
    line-height: 2rem;    
    word-wrap: break-word;
}


header {
    position: fixed;
    width: 100vw;
    top: 0;
    background-color: white;
}

header img {
    height: 60px;
    margin: 10px 0 10px 25px;
}


.menu-hori {
    margin-top: 10px;
    margin-bottom: 10px;
    text-align: center;
}

.menu-hori div {
    padding: 10px;
}

.menu-hori a {
    text-decoration: none;
    padding: 10px
}

main {
    margin-top: 10px;
    font-family: Arial, Helvetica, sans-serif;
}

body {
    font-family: Arial, Helvetica, sans-serif;
}

.about {
    padding-top: 50px;
    padding-bottom: 100px;
}

.about h4 {
    text-align: center;
}

.about img {
    width: 100%;
}

.about .contact-us {
    text-align: center;
}



.staff {
    padding-top: 50px;
    background-color: rgb(44, 49, 63);
    padding-bottom: 100px;
}

.staff h3, .staff h5, .staff p {
    color: white;
}

.staff .img-con, .staff h5 {
    text-align: center;
}

.staff img {
    width: 90%;
}



.device {
    padding-top: 50px;
    padding-bottom: 50px;
}

.device img {
    width: 100%;
    margin-top: 10px;
}


.service {
    padding-top: 50px;
    padding-bottom: 100px;
    background-color: rgb(44, 49, 63);
}

.service h3, .service h4, .service p, .service b {
    color: white;
}

.service .indent {
    margin-left: 25px;
    margin-top: -20px;
}

.service .flow-con {
    text-align: center;
}

.service .flow-con img {
    width: 100%;
    max-width: 900px;
}

.request {
    padding-top: 100px;
    padding-bottom: 100px;
}

.request input, .request textarea {
    width: 100%;
}

.request #confirm {
    width: 20px;
    height: 20px;
    margin: 5px;
}


/* Mobile */
@media only screen and (max-width: 568px) {
    header img {
        height: 60px;
        margin: 10px 0 10px 50px;
    }

    main {
        margin-top: 0px;
    }

    .menu-hori {
        display: none;
    }

    .l-box {
        padding: 1rem;
    }
}

/* Tablet */
@media only screen and (min-width: 569px) and (max-width: 768px) {
    header img {
        width: 250px;
        margin: 25px 0 10px 25px;
    }

    .menu-hori {
        margin-top: 25px;
        margin-bottom: 10px;
    }

    .menu-hori div {
        margin: 0;
    }

    .l-box {
        padding: 1rem;
    }
}

/* header dropdownbutton */
.dropdown-content{
    display: none;
    position: absolute;
    background-color: #f1f1f1;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
}

.dropdown {
    position: relative;
    display: inline-block;
}

.container{
    width: 80%;
}