@charset "utf-8";

/* viewMore */
.btn_viewMore a {
    font-size: 1.6rem;
    line-height: 1;
    margin: 0;
}

.btn_viewMore {
    position: absolute;
    bottom: 5em;
    right: 1em;
}

.btn_viewMore {
    text-align: center;
    padding-right: 30px;
}

.arrow {
    line-height: 1;
    position: relative;
}

.arrow.-right {
    display: block;
    width: 10rem;
    height: 1.5rem;
    border-right: 1px solid #ffffff;
    border-bottom: 1px solid #ffffff;
    transform: skew(30deg);
    margin-top: -2rem;
}

.btn_viewMore a::after {
    position: absolute;
    bottom: 0;
    left: 5px;
    display: block;
    content: "";
    display: block;
    width: 10rem;
    height: 1.5rem;
    border-right: 1px solid #ffffff;
    transform: skew(30deg);
}

.concept .content_img {
    width: 100%;
    margin-left: auto;
    padding-right: 30px;
}

.concept {
    overflow: hidden;
}

/* viewMore */
/* main_sp */
.main_top {
    background-image: url(../img/index/mv_img.webp);
    background-size: cover;
    background-position: bottom;
    background-repeat: no-repeat;
    height: 70vh;
}

.main_top .top_wrapper h2 {
    font-size: 3.2rem;
    font-family: Ubuntu;
    line-height: 1.75;
    padding-bottom: 100px;
    text-align: end;
}

.top_wrapper {
    height: 70vh;
    display: flex;
    justify-content: space-around;
    align-content: flex-end;
    flex-wrap: wrap;
}

.main_top {
    overflow: hidden;
}

/* main_sp */
/* main_pc */
@media screen and (min-width:769px) {
    .main_top {
        height: 832px;
    }

    .top_wrapper {
        max-width: 1000px;
        margin: 0 auto;
        height: 832px;
        display: flex;
        flex-wrap: wrap;
        justify-content: flex-end;
        align-items: center;
    }

    .main_top h2 {
        font-size: 4rem;
        line-height: 1.75;
    }
}

/* main_pc */
/* concept_sp */
h3 span {
    color: #000;
    font-family: Ubuntu;
    font-size: 1.36em;
    font-style: italic;
    font-weight: 400;
    line-height: 1;
    filter: blur(3.5px);
}

h3 {
    color: #FFA500;
    font-size: 2.8em;
    line-height: 1.5;
    display: flex;
    flex-flow: column;
    flex-wrap: wrap;
    align-content: center;
}

h3 i {
    font-family: Ubuntu;
    font-size: 2rem;
    font-weight: 400;
    padding-bottom: 3rem;
}


.direction {
    display: grid;
    padding-top: 4rem;
}

.direction {
    padding-bottom: 5rem;
}

.indoor_wrapper .direction h3 {
    display: block;
}


.text_wrapper {
    display: grid;
    place-items: center;
    position: relative;
    padding: 0 35px 100px;
    font-size: 1.4rem;
    line-height: 1.8;
    text-align: justify;
    letter-spacing: 0.2rem;

}

.concept .content_img {
    width: 100%;
    padding: 0 30px 90px;
}

.animate img {
    width: 100%;
    height: auto;
}

/* concept_sp */
/* concept_pc */
@media screen and (min-width:769px) {
    .concept {
        max-width: var(--contentWidthPc, 1000px);
        margin: 0 auto;
        display: flex;
        gap: 47px;
        padding-top: 17rem;
        padding-left: 3.5rem;
    }

    .header_wrapper {
        display: block;
        width: 50%;
    }

    .text_wrapper {
        margin: 0;
        width: 100%;
        font-size: 1.6rem;
        padding: 0 0 10rem 0;
    }

    .lanthan_wrapper .text_wrapper {
        margin: 0;
        width: 100%;
        font-size: 1.6rem;
        padding: 150px 0;
    }

    .lamp_wrapper .text_wrapper {
        margin: 0;
        width: 100%;
        font-size: 1.6rem;
        padding: 280px 0 100px;
    }

    .concept .content_img {
        margin: 0;
        width: 50%;
        padding: 0;
    }

    .direction {
        padding: 0;
    }

    .direction h3 {
        margin-right: auto;
        padding: 0 0 5rem;
    }

    .header_direction {
        padding: 17rem 0 0;
    }

    .header_direction h3 {
        align-content: center;
        flex-wrap: wrap;
        padding-bottom: calc(16.7rem - 5rem);
        padding: 0 3rem 17rem;

    }

    /* concept_viewMore */
    .btn_viewMore {
        /* bottom: -2rem; */
        right: 0;
        padding-right: 4%;
    }

    h3 span {
        font-size: 5rem;
    }

    h3 {
        font-size: 4rem;
    }

    h3 i {
        font-size: 3.2rem;
    }
}

/* concept_pc */
/* product_sp */
.content_header_wrapper h3 {
    color: #D9D9D9;
    margin-bottom: 5rem;
    z-index: 2;
}

.lanthan_wrapper .content_img,
.lamp_wrapper .content_img {
    width: 100%;
    padding: 0 30px 30px;
}

.direction {
    position: relative;
}

.lanthan_img,
.lamp_img {
    width: 10rem;
    position: absolute;
    left: 40%;
}

.lanthan_img {
    top: 0;
}

.lamp_img {
    top: 0;
    transform: rotate(45deg);
}

/* product_sp */
/* product_pc */
@media screen and (min-width:769px) {
    .product {
        max-width: var(--contentWidthPc, 1000px);
        margin: 0 auto;
    }

    .header_top h3 {
        text-align: left;
        display: inline-flex;
    }

    .lanthan_wrapper {
        display: flex;
        gap: 47px;
        flex-direction: row-reverse;
        padding-right: 3.5rem;

    }

    .lanthan_wrapper .text,
    .lanthan_wrapper .content_img {
        width: 50%;
    }

    .lanthan_wrapper .content_img {
        padding: 37rem 0 0 0;
    }

    .lamp_wrapper {
        display: flex;
        gap: 47px;
        padding: 7rem 0 17rem 3.5rem;
    }

    .lamp_wrapper .text,
    .lamp_wrapper .content_img {
        width: 50%;
        padding-top: 10rem;
    }

    .lamp_wrapper .content_img {
        padding: 500px 0 0 0;
    }

    .lamp_wrapper .content_header_wrapper h3 {
        margin: 0;
        margin-right: auto;
    }

    .pc {
        display: block;
    }

    .lanthan_img {
        width: 20rem;
        top: -15em;
        left: -80%;
    }

    .lamp_img {
        top: 0;
        left: 150%;
        width: 15rem;
    }
}

/* indoor & outdoor */
.experience_wrapper {
    padding-top: 40px;
}

.experience h3 {
    font-weight: 600;
}

.experience,
.experience .content_header_wrapper h3 {
    display: flex;
    background-color: #D9D9D9;
    color: #333A3A;
}

.outdoor_wrapper .content_img {
    padding: 0 35px;
}

.indoor_wrapper .content_img {
    padding: 0 35px 80px;
}

.experience .arrow.-right {
    border-right: 1px solid #333A3A;
    border-bottom: 1px solid #333A3A;
}

.experience .btn_viewMore a::after {
    border-right: 1px solid #333A3A;
}

.experience {
    overflow: hidden;
}

/* experience_pc */
@media screen and (min-width:769px) {
    .experience {
        background-color: #D9D9D9;
    }

    .experience_wrapper {
        max-width: var(--contentWidthPc, 1000px);
        margin: 0 auto;
        padding: 0;
    }

    .experience .header_direction {
        padding-top: 17rem;
    }

    .outdoor_wrapper {
        display: flex;
        gap: 47px;
        flex-direction: row-reverse;
        padding-right: 3.5rem;
    }

    .outdoor_wrapper .text,
    .outdoor_wrapper .content_img,
    .indoor_wrapper .text,
    .indoor_wrapper .content_img {
        width: 50%;
    }

    .indoor_wrapper .content_img {
        padding-bottom: 17rem;
    }

    .indoor_wrapper {
        display: flex;
        gap: 47px;
        padding-left: 3.5rem;
    }

    .indoor_wrapper .content_header_wrapper h3 {
        margin-right: auto;
    }

    .pc {
        display: block;
    }
}

/* instagram */
.instagram .header_wrapper h3 {
    font-size: 3.6rem;
    font-style: normal;
    color: #D9D9D9;
    font-family: Ubuntu;
    line-height: 3em;
    text-align: center;
}

.instaWidget {
    width: 100%;
    text-align: center;
}

.instaWidget .sp {
    height: 340px;
}

.instaWidget {
    pointer-events: none;
}

.instagram .text_wrapper p {
    padding: 4.5rem 0 9rem;
    margin: 0 auto;
}

.instagram a {
    font-size: 2.5rem;
}

/* w_arrow */
.w_arrow_wrapper {
    display: flex;
    position: relative;
}

.w_arrow_wrapper span {
    position: absolute;
    top: 50%;
    right: -2rem;
}

.w_arrow {
    display: inline-block;
    vertical-align: middle;
    color: #ffffff;
    line-height: 1;
    position: relative;
    width: 1em;
    height: 0.1em;
    background: currentColor;
}

.w_arrow::before {
    /* arrow_1 */
    content: '';
    width: 0.65em;
    height: 0.65em;
    border: 0.1em solid currentColor;
    border-left: 0;
    border-bottom: 0;
    transform: rotate(45deg);
    transform-origin: top right;
    position: absolute;
    top: 50%;
    box-sizing: border-box;
}

.w_arrow::after {
    /* arrow_2 */
    content: '';
    width: 0.65em;
    height: 0.65em;
    border: 0.1em solid currentColor;
    border-left: 0;
    border-bottom: 0;
    transform: rotate(45deg);
    transform-origin: top right;
    position: absolute;
    top: 50%;
    right: -0.05em;
    box-sizing: border-box;
}


/* instagram_pc */
@media screen and (min-width:769px) {
    .sp {
        display: none;
    }

    .instagram .text_wrapper {
        max-width: 500px;
        margin: 0 auto;

    }

    .instagram .header_wrapper {
        width: 100%;
    }

    .instagram .text_wrapper p {
        padding: 9.5rem 0 9.7rem 0;
    }

    .instagram {
        max-width: 1000px;
        margin: 0 auto;
        overflow: hidden;
    }

    .instaWidget {
        width: 1000px;
        margin: 0;
    }

    .instagram .header_wrapper h3 {
        padding: 17rem 0 5rem;
    }
}