body {
    background-image: url(../images/background.png);
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
    font-family: 游ゴシック体, 'Yu Gothic', YuGothic, 'ヒラギノ角ゴシック Pro', 'Hiragino Kaku Gothic Pro', メイリオ, Meiryo, Osaka, 'ＭＳ Ｐゴシック', 'MS PGothic', sans-serif;
    color: #333;
    width: 100%;
    letter-spacing: 1px;
    line-height: 1.5em;
}


/* Link */
a:hover {
    opacity: 0.8;
}


/* navigation */
.l-header {
    margin: 20px 0;
    padding-bottom: 10px;
}

.nav-menu {
    margin: 0 auto;
}

.nav-logo {
    float: left;
    padding-left: 10px;
}

.past-btn {
    margin-left: auto;
    padding: 5px 20px 20px 0;
}

.words30-caption {
    padding: 20px;
    text-align: center;
}
.past-btn {
    width: 470px;
    margin-left: auto;
    padding: 5px 0 0 0;
}
.main-nav{
    float: right;
    margin-top: 10px;
    text-align: right;
}
.main-nav li{
    padding-right: 20px;
}
.menu-short{
    width:49px;
}
.menu-long{
    width:66px;
}
.main-nav a:hover{
    color:#f80000;
}
.menu-active{
    margin-top: -10px;
}
.l-header{
    padding-bottom: 30px;
}
.flexbox{
    display: flex;
    display:-ms-flexbox;
}

/* footer-info */

.about-prize__img{
    max-width:320px;
    margin-bottom: 10px;
}
.l-footer-info{
    background-color: #f2f2f2;
    padding: 20px 0 40px 0;
}
.left-contents{
    width:60%;
}
.right-contents{
    width:40%;
    float: right;
}
.footer-info-wrapper{
    width:90%;
    max-width: 980px;
    margin: 20px auto;
}

.about-prize{
    background-color: #fff;
    padding: 30px;
    margin-bottom: 20px;
    color:#999;
}

.gendai_img{
    width:20%;
    float: left;
}

.gendai-caption{
    width:50%;
    float: left;
    font-size:0.7em;
    line-height: 1.3em;
    padding: 0 20px;
    color:#999;
}

.gendai-price{
    float: left;
    width:20%;
    font-size:0.7em;
    line-height: 1.5em;
    color:#666;
}

.jiyu-banner{
    width:48%;
    padding-left: 10px;
}

.youcan-banner{
    width:48%;
}

.gendai-banner{
    width:100%;
    margin-top: 10px;
}
.clear{
    clear:both;
}

/* footer */

.l-footer {
    clear: both;
    font-size: 0.7em;
}

.l-footer_back-color {
    background-color: #f80000;
}

.footer-txt {
    width: 300px;
    padding: 20px 0;
    margin: 0 auto;
}

.footer_color {
    color: #fff;
}
.header_past_btn{
    width:231px;
}

/* mediaQery width:980 */
@media screen and (min-width: 980px) {
    .nav-menu {
        width: 980px;
    }
    .info-contents{
    width:980px;
    margin: 0 auto;
    }
    .l-prize{
        width:980px;
    }
    .nav-menu-sp{
        display: none;
    }
    .photographer{
    margin-top: 10px;
    font-size:0.9em;
    }
}

@media screen and (max-width: 980px) {
    .nav-menu-sp{
        display: none;
    }
}

@media only screen and (max-width: 700px) {
    .past-btn-sp,
    .header_past_btn_sp,
    .past-btn-link {
        display: block;
        margin-left: auto;
        padding-right: 5px;
    }
    .header_past_btn_sp{
        width:100px;
    }
    .nav-menu{
        display:none;
    }
    .nav-menu-sp{
        display: block;
    }
    .main-nav-sp{
        width:100%;
        margin: 0 auto;
        padding-top: 30px;
    }
    .main-nav-sp li{
        width:33%;
        text-align: center;
    }
    .menu-short{
        width:70px;
    }
    .menu-long{
        width:95px;
    }
    .l-header-sp{
        padding-bottom: 10px;
    }
    .menu-active{
        margin-top: -15px;
    }
}

/* sp iphone6,6plus */
@media only screen and (min-device-width: 320px)
 and (max-device-width: 667px) { 
    /* header */
     .l-header-sp {
        padding: 0px;
    }
    .nav-logo {
        width: 250px;
        margin-left: 20px;
    }
    .photographer{
        font-size: 2.5em;
    }
     /* footerinfo */
     .about-prize__img{
         max-width:640px;
     }
     .gendai_img{
        width:15%;
    }
    .gendai-caption{
        width:55%;
    }
    .gendai-price{
        width:20%;
    }
    .right-contents{
        clear:both;
        width:100%;
        float:right;
        margin-top: 20px;
    }
    .left-contents{
        width:100%;
    }
    .jiyu-banner{
        width:25%;
        padding-left: 0px;
    }
    .youcan-banner{
        width:25%;
        padding-left: 10px;
    }
    .gendai-banner{
        width:45%;
        margin-top: 0px;
    }
     .gendai-caption,.gendai-price{
         font-size:1.7em;
     }
     /*nav*/
     .header_logo{
         width:300px;
     }
     .header_past_btn{
         width:462px;
     }
     .nav-menu-sp .nav-logo,
     .nav-menu-sp .header_past_btn_sp{
         display: none;
     }
    .main-nav{
        display:none;
    }
    .nav-menu-sp{
        display: block;
    }
    .main-nav-sp{
        width:100%;
        margin: 0 auto;
        padding-top: 50px;
    }
    .main-nav-sp li{
        width:33%;
        text-align: center;
    }
     .menu-short{
         width:98px;
     }
     .menu-long{
         width:152px;
     }
    .l-header-sp{
        padding-bottom: 15px;
    }
    .menu-active{
        margin-top: -20px;
    }
}