base.css

html {
    font: normal normal 105%/1.7 sans-serif
}
.container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 30px;
    padding: 0 1.5rem
}
.grid {
    margin-left: -3%;
    max-width: 105%
}
.unit {
    display: inline-block;
    *display: inline;
    *zoom: 1;
    vertical-align: top;
    margin-left: 3%;
    margin-right: -.25em;
    overflow: hidden;
    *overflow: visible
}
ul li {
    float: right;
    margin-right: 1.0em;
    list-style: none
}
ul a {
    text-decoration: none;
    color: #696969;
    font-size: 100%
}
.span-grid {
    width:97%
}
h1 {
    font-family: sans-serif;
    font-style: normal;
    font-weight: 700;
    line-height: 1.0;
    letter-spacing: -0.05555556em;
    font-size: 60px;
    font-size: 3.4em;
    color: #333
}
h2 {
    font-family: sans-serif;
    font-size: 40px;
    font-size: 1.7rem;
    font-weight: 500;
    color: #696969;
    line-height: 1.5;
    letter-spacing: -0.05555556em
}
p, ul, hr, form, h1, h2 {
    margin-bottom: 30px;
    margin-bottom: 1.5rem
}
img {
    height:auto
}
.head {
    height:150px
}
.intro {
    float: right;
    margin: 1.0em;
    max-width:60%
}
@media screen and (max-width:650px) {
    img {
        height: auto;
        color: #c00
    }
    .intro {
        float: right;
        margin: 1.0em;
        max-width: 100%
    }
    .grid {
        margin-left: 0;
        max-width: none
    }
    .unit {
        width: auto;
        margin-left: 0;
        display: block
    }
    .head {
        height: 100px
    }
    h1 {
        font-family: Helvetica Neue,Helvetica,Arial,sans-serif;
        font-style: normal;
        font-weight: 600;
        line-height: 1.0;
        letter-spacing: -0.05555556em;
        font-size: 50px;
        font-size: 2rem;
        color: #333
    }
    html {
        font-size: 90%;
        line-height: normal
    }
    ul {
        display: none
    }
    .intro {
        display: block;
        margin-left:auto;
        margin-right:auto
    }
}