@import url('https://fonts.googleapis.com/css?family=Noto+Sans+JP');

*,
*:before,
*:after {
    -webkit-box-sizing: inherit;
    box-sizing: inherit;
}

html {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    font-size: 62.5%;
}

/* 背景用*/
body {
    padding: 0rem 3rem 0rem 3rem;
    font-size: 1.8rem;
    font-family: 'Noto Sans JP', sans-serif;
}

header {
    position: relative;
    padding: 1rem .5rem;
    font-size: 4rem;
    margin-bottom: 2rem;
    font-weight: bold;
}

header:after {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 6px;
    content: '';
    border-radius: 3px;
    background-image: -webkit-gradient(linear, right top, left top, from(#ffffff), to(#009efd));
    background-image: -webkit-linear-gradient(right, #ffffff 0%, #009efd 100%);
    background-image: linear-gradient(to left, #ffffff 0%, #009efd 100%);
}

p {
    font-size: 1.75rem;
    text-align: center;
}

input[type="text"], select {
    font-size: 1.75rem;
    display: block;
    width: 25%;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 1rem;
    border: 2px solid #aaa;
    border-radius: 4px;
    outline: none;
    padding: 15px;
    box-sizing: border-box;
    transition: 0.3s;
}

input[type="text"]:focus, select:focus {
    border-color: #009efd;
    box-shadow: 0 0 4px 0 #009efd;
}

input[type=submit] {
    display: block;
    border-radius: 5%;
    font-size: 1.75rem;
    font-weight: bold;
    text-align: center;
    cursor: pointer;
    padding: 0.75%;
    margin-left: auto;
    margin-right: auto;
    background: #009efd;
    color: #fff;
    line-height: 1em;
    transition: .3s;
    box-shadow: 6px 6px 3px #666666;
    border: 2px solid #009efd;
}

input[type=submit]:hover {
    box-shadow: none;
    color: #009efd;
    background: #fff;
}


@media screen and (max-width: 1000px) {

    *,
    *:before,
    *:after {
        -webkit-box-sizing: inherit;
        box-sizing: inherit;
    }

    html {
        -webkit-box-sizing: border-box;
        box-sizing: border-box;
        font-size: 62.5%;
    }

    /* 背景用*/
    body {
        padding: 0rem 1rem 0rem 1rem;
        font-size: 1.5rem;
        font-family: 'Noto Sans JP', sans-serif;
    }

    header {
        position: relative;
        padding: 1rem .5rem;
        font-size: 2.5rem;
        margin-bottom: 1rem;
        font-weight: bold;
    }

    header:after {
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        height: 6px;
        content: '';
        border-radius: 3px;
        background-image: -webkit-gradient(linear, right top, left top, from(#ffffff), to(#009efd));
        background-image: -webkit-linear-gradient(right, #ffffff 0%, #009efd 100%);
        background-image: linear-gradient(to left, #ffffff 0%, #009efd 100%);
    }

    p {
        font-size: 1.5rem;
        text-align: center;
    }

    input[type="text"], select {
        font-size: 1.5rem;
        display: block;
        width: 60%;
        margin-left: auto;
        margin-right: auto;
        border: 2px solid #aaa;
        border-radius: 4px;
        outline: none;
        padding: 10px;
        box-sizing: border-box;
        transition: 0.3s;
    }

    input[type="text"]:focus, select:focus {
        border-color: #009efd;
        box-shadow: 0 0 4px 0 #009efd;
    }

    input[type=submit] {
        display: block;
        border-radius: 5%;
        font-size: 1.5rem;
        font-weight: bold;
        text-align: center;
        cursor: pointer;
        padding: 3%;
        margin-left: auto;
        margin-right: auto;
        background: #009efd;
        color: #fff;
        line-height: 1em;
        transition: .3s;
        box-shadow: 6px 6px 3px #666666;
        border: 2px solid #009efd;
    }

    input[type=submit]:hover {
        box-shadow: none;
        color: #009efd;
        background: #fff;
    }
}