#perdormance {
    width: 1280px;
    margin: 0 auto;
    padding: 20px 0;
    /*全体の文字色*/
    font-family: "游ゴシック体", "Yu Gothic", YuGothic, "メイリオ", "Meiryo", "ヒラギノ角ゴ Pro W4", "Hiragino Kaku Gothic Pro", "Lucida Grande", "Avenir Next", Verdana, "ＭＳ Ｐゴシック", sans-serif;
    background: #fff;
}

#perdormance .title_logo_p {
    text-align: center;
    margin-bottom: 20px;
}


#perdormance .perbox,.h150,.h180 {
    width: 950px;
    background: #fff;
    height: 120px;
    border: solid 1px #ddd;
    border-radius: 10px;
    margin: 0 auto 10px;
    padding: 10px 0 0 5px;
}


#perdormance dl {
    height: auto;
}

#perdormance dt {
    float: left;
    clear: left;
    text-align: right;
    width: 110px;
    font-weight: bold;
    line-height: 1.5em;
}

#perdormance dd {
    float: left;
    margin-left: 0.5em;
    padding: 0;
    line-height: 1.5em;
    font-weight: 500;
}

@media screen and (max-width:480px) {

    #perdormance {
        width: 100%;
        margin: 0 auto;
        padding: 20px 0;
        /*全体の文字色*/
        font-family: "游ゴシック体", "Yu Gothic", YuGothic, "メイリオ", "Meiryo", "ヒラギノ角ゴ Pro W4", "Hiragino Kaku Gothic Pro", "Lucida Grande", "Avenir Next", Verdana, "ＭＳ Ｐゴシック", sans-serif;
        background: #fff;
    }

    #perdormance .perbox {
        width: 95%;
        background: #fff;
        height: 170px;
        border: solid 1px #ddd;
        border-radius: 10px;
        margin: 0 auto 10px;
        padding: 10px 0 0 5px;
    }

    #perdormance .h150 {
        width: 95%;
        background: #fff;
        height: 150px;
        border: solid 1px #ddd;
        border-radius: 10px;
        margin: 0 auto 10px;
        padding: 10px 0 0 5px;
    }

        #perdormance .h185 {
        width: 95%;
        background: #fff;
        height: 185px;
        border: solid 1px #ddd;
        border-radius: 10px;
        margin: 0 auto 10px;
        padding: 10px 0 0 5px;
    }

    #perdormance dl {
        padding: 0;
        height: 100%;
    }

    #perdormance dt {
        padding: 0;
        float: left;
        clear: left;
        text-align: left;
        width: 100%;
        font-weight: bold;
        line-height: 1.5em;
    }

    #perdormance dd {
        float: left;
        margin-left: 0.5em;
        padding: 0;
        line-height: 1.5em;
        font-weight: 500;
    }

}