*{
    box-sizing: border-box;
}
img{
    max-width: 100%;
    width: auto;
}
.for_sp{
    display: block;
}
.for_pc{
    display: none;
}
main{
    display: block;
}
.top_area{
    position: relative;
    margin-top: 60px;
}
.top_area .msg{
    position: absolute;
    bottom: 0;
    max-width: 1280px;
    width: 100%;
    margin: 0 auto;
}
.top_area .msg .msg_box{
    padding: 30px 0 20px;
    background: rgba(255,255,255,0.8);
    text-align: center;
}
.top_area .msg .msg_box .r_til{
    display: inline-block;
    position: relative;
    margin: 0 0 10px;
}
.top_area .msg .msg_box .r_til img{
    max-height: 28px;
    width: 180px;
    margin-right: 54px;
}
.top_area .msg .msg_box .r_til .r_circle{
    display: inline-block;
    position: absolute;
    top: -17px;
    bottom: 0;
    right: 0;
    width: 54px;
    height: 54px;
    padding: 14px 8px;
    margin: auto;
    font-size: 17px;
    font-weight: bold;
    border-radius: 100%;
    background: #E6001B;
    color: #fff;
    font-family: Helvetica;
}
.top_area .msg .msg_box .txt{
    margin-bottom: 10px;
    font-size: 18px;
    font-weight: bold;
    font-family: "游明朝";
    line-height: 1.8;
}
.top_area .msg .msg_box .txt span{
    display: inline-block;
}
.top_area .msg .msg_box .name{
    margin-bottom: 6px;
    font-size: 44px;
    font-weight: bold;
    font-family: "游明朝";
    line-height: 1.2;
}
.top_area .msg .msg_box .en{
    font-size: 18px;
    font-weight: bold;
    color: rgba(51,51,51,0.5);
}

/* main_area */
.main_area{
    padding: 30px 0 50px;
    margin-bottom: 50px;
    border-bottom: 1px solid #ccc;
}
.main_area .exp{
    margin-bottom: 40px;
    line-height: 2;
}
.main_area .mov{
    position: relative;
    padding-bottom: 60.5%;
    height: 0;
    overflow: hidden;
    vertical-align: bottom;
}
.main_area .mov iframe{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
.main_area .atten{
    position: relative;
    margin-top: 5px;
    padding-left: 10px;
    font-size: 12px;
}
.main_area .atten:before{
    content: "※";
    display: inline-block;
    position: absolute;
    top: 0;
    left: 0;
}

@media screen and (min-width: 600px){
    .for_sp{
        display: none;
    }
    .for_pc{
        display: block;
    }
    .top_area{
        background-position: calc(50% - 70px) 50% ;
        background-size: cover;
    }
    .top_area .msg{
        position: relative;
        width: 94%;
        padding: 130px 0;
        margin: 0 auto;
    }
    .top_area .msg .msg_box{
        max-width: 430px;
        width: 58%;
        padding: 1px 30px 20px;
        text-align: left;
    }
    .top_area .msg .msg_box .r_til{
        margin: -18px 0 10px;
    }
    .top_area .msg .msg_box .en{
        font-size: 24px;
    }
    /* main_area */
    .main_area{
        padding: 80px 0 100px;
        margin-bottom: 100px;
    }
    .main_area .exp{
        margin-bottom: 80px;
        text-align: center;
    }

}
@media screen and (min-width: 960px){
    .top_area{
        background-position: center;
        background-size: cover;
    }
    .top_area .msg .msg_box{
        width: 48%;
    }
}
@media screen and (min-width: 1025px){
    .top_area{
        margin-top: 90px;
    }
}
@media screen and (min-width: 1200px){
    .top_area .msg .msg_box{
        max-width: 560px;
        padding: 1px 50px 50px;
    }
    .top_area .msg .msg_box .r_til{
        margin: -32px 0 0;
    }
    .top_area .msg .msg_box .r_til img {
        max-height: 60px;
        width: 234px;
        margin-right: 15px;
    }
    .top_area .msg .msg_box .r_til .r_circle{
        position: relative;
        width: 64px;
        height: 64px;
        padding: 16px 9px;
        font-size: 20px;
    }
    .top_area .msg .msg_box .txt{
        margin-bottom: 20px;
        font-size: 20px;
        line-height: 2;
    }
    .top_area .msg .msg_box .name{
        margin-bottom: 10px;
        font-size: 80px;
    }
}