@charset "UTF-8";
body {
    margin: 0;
}

body:before {
    background-color: #000099!important;
    background-image: none;
}

p {
    margin: 0;
    text-align: left;
}

.sp {
    display: none;
}

#t-spark_top {
    background-color: #000099;
    text-align: center;
}

img.top_img {
    width: 85%;
}

/* sec1 */
#sec1,#sec2,#sec3,#sec4 {
    margin-top: 100px;
    padding-bottom: 50px;
}

.item_area {
    background-color: black;
    padding-top: 50px;
}

.item_area .flex {
    width: 90%;
    margin: 0 0 0 auto;
    display: flex;
    justify-content: right;
    align-items: end;
}

.item_area .flex .left {
    width: 48%;
}

.item_area .flex .left p {
    margin: 20px 0;
}

.item_area .flex .right {
    width: 48%;
}

#sec5 {
    margin-top: 80px;
}
#sec5 .item_area {
    background-color: #000099!important;
    padding-top: 50px;
}
#sec5 .item_area img.sec5_img2 {
    width: 70%;
    margin: 100px auto;
}
#sec5 .info_area {
    margin: 0 auto;
}

.info_area {
    width: 80%;
    margin: 20px auto 0;
}

.info_area {
    display: flex;
    justify-content: space-between;
}

.info_area .left {
    width: 43%;
}

.info_area .right {
    width: 55%;
    background-image: url(_image/sec1_info_bg.avif);
    background-size: cover;
}

.btn_buy {
    display: block;
    width: 80%;
    margin: 30px auto 0;
}

/* info */
#info {
    width: 85%;
    margin: 0 auto;
    text-align: center;
    padding: 100px 0;
}

.buy_btn {
    display: block;
    width: 30%;
    margin: 0 auto;
}

#copyright1 p {
    text-align: center;
    font-size: 12px;
}

@media screen and (max-width: 667px) {
    .sp {
        display: block;
    }

    #sec1,#sec2,#sec3,#sec4 {
    margin-top: 50px;
    padding-bottom: 20px;
    }
    .item_area { padding-top: 20px; }
    .item_area .flex { display: block; width: 90%; margin: 0 auto; }
    .item_area .flex .left { width: 100%; }
    .item_area .flex .right { width: 100%; margin-top: 20px; }
    .item_area .flex .right img { width: 100%; }
    .info_area { display: block; width: 90%; margin: 0 auto; }
    .info_area .left { width: 100%; margin:20px auto;}
    .info_area .right { width: 100%; margin: 20px auto; background-size: cover; }
    .info_area .right img { width: 100%; }
    .info_area .right img.btn_buy { width: 80%; margin: 0 auto; padding: 10px 0; }
    #sec5 {margin-top: 30px;}
    #sec5 .item_area {padding-top: 10px;}
    #sec5 .item_area img.sec5_img2 {width: 80%; margin: 30px auto;}


    #info {
        padding: 50px 0;
    }

    .buy_btn {
        width: 70%;
    }
}