@charset "UTF-8";
/* コンテンツ */

#brand_img {
    position: relative;
    clip-path: inset(0);
}
section.para_bg {
    background-image: url("../img/main_bg.webp");
    background-position: center center;
    background-size: cover;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}
#brand_img .container {
    text-align: center;
    color: #fff;
}
#brand_img h2 {
    font-size: 4em;
    font-weight: 400;
    line-height: 1;
    letter-spacing: 0.2em;
    text-indent: 0.2em;
    margin-top: 2em;
}
#brand_img h3 {
    font-size: 1.4em;
    font-weight: 500;
    line-height: 1;
    letter-spacing: 0.2em;
    text-indent: 0.2em;
    margin-top: 2em;
}
.txbox {
    display: inline-block;
    background-color: rgba(0,0,0,0.3);
    padding: 5em;
    margin: 11em auto 6em;
}
.txbox h4 {
    font-size: 1.24em;
    font-weight: 500;
    line-height: 1.7;
    letter-spacing: 0.2em;
    text-indent: 0.2em;
    margin-bottom: 3em;
}
.imgbox1 {
    display: inline-block;
    width: 400px;
    margin: 0 auto 3em;
}
.imgbox1 ul {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.imgbox1 ul img {
    width: 100%;
}
.imgbox1 ul li {
    width: 48%;
}
.txbox p {
    line-height: 2;
}

.bg_b1 {
    position: relative;
    z-index: 1;
    background-image: url("../img/bg1.webp");
    background-position: center center;
    background-size: 1000px 1000px;
}

.tx1 {
    margin-bottom: 4em;
}

.osub {
    color: #24b7b3;
    font-size: 1.8em;
    font-weight: 400;
    line-height: 1;
    letter-spacing: 0.2em;
    text-indent: 0.2em;
    margin-bottom: 0.5em;
}

.bg_b2 {
    position: relative;
    z-index: 1;
    background-image: url("../img/bg2_pc.webp");
    background-position: center center;
    background-size: cover;
}
.bg_b2 h4 {
    text-align: center;
    font-weight: 400;
    color: #fff;
    font-size: 1.4em;
    line-height: 1;
}
.seko_box {
    margin-top: 5em;
}
.seko_box img {
    width: 100%;
}
.seko_box p {
    margin-bottom: 1em;
}
.seko_box ul {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    flex-wrap: wrap;
}
.seko_box ul li:first-child {
    width: 65%;
    background-image: url("../img/img3.webp");
    background-position: center center;
    background-size: cover;
}
.seko_box ul li:last-child {
    width: calc(35% - 1em);
}

@media screen and (max-width: 960px) {

#brand_img h2 {
    font-size: 6vw;
    margin-top: 2em;
}
#brand_img h3 {
    font-size: 1.32em;
    margin-top: 2em;
}
.txbox {
    margin: 10em auto 5em;
}
.imgbox1 {
    display: block;
    width: auto;
    margin: 0 auto 3em;
}

.bg_b2 h4 {
    line-height: 1.4;
}
.seko_box {
    margin-top: 4em;
}

}


@media screen and (max-width: 520px) {

#brand_img {
    position: relative;
    clip-path: inset(0);
}
.para_bg {
    background-image: url("../img/main_bg.webp");
    background-position: right center;
    background-size: auto 100%;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}
#brand_img .container {
    text-align: center;
    color: #fff;
}
#brand_img h2 {
    font-size: 6vw;
    margin-top: 7em;
}
#brand_img h3 {
    font-size: 4vw;
    line-height: 1.7;
    margin-top: 2em;
}
.txbox {
    padding: 3em 2em;
    margin: 15em auto 3em;
}
.txbox h4 {
    font-size: 3.5vw;
    margin-bottom: 3em;
}
.txbox p {
    font-size: 3.3vw;
    line-height: 3;
}
.imgbox1 {
    display: block;
    width: auto;
    margin: 0 auto 3em;
}

.tx1 {
    margin-bottom: 3em;
}

.osub {
    font-size: 5vw;
    margin-bottom: 0.5em;
}

.bg_b2 h4 {
    font-size: 3vw;
    line-height: 1.4;
}
.seko_box {
    margin-top: 3em;
}
.seko_box img {
    width: 100%;
}
.seko_box p {
    margin-bottom: 2em;
}
.seko_box ul {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    flex-wrap: wrap;
}
.seko_box ul li:first-child {
    width: 100%;
    aspect-ratio: 16 / 11;
    margin-bottom: 2em;
}
.seko_box ul li:last-child {
    width: 100%;
}


}