@charset "UTF-8";
@media screen and (max-width: 900px) {
    .pc{ display: none !important; }
    .sp{ display: block !important; }



.main {
  width: 100vw;
  margin: 0 auto 25vw;
}

.main_visual {
  position: relative;
  width: 100%;
  aspect-ratio: 750 / 1350;
  overflow: hidden;
  background: #FFF;
}

/* スライド */
.main_slider {
    position: absolute;
    inset: 0;
    clip-path: polygon(0 0, 100% 0, 100% 37vw, 0 140vw);
}

.main_slide {
  position: absolute;
  inset: 0;
  width: 100%;
  opacity: 0;
  transition: opacity 1.5s ease;
  z-index: 1;
}

.main_slide.is_active {
  opacity: 1;
  z-index: 2;
}

/* コピー画像 */
.main_copy {
        position: absolute;
        right: 21vw;
        top: 89vw;
        z-index: 2;
}

.main_copy img {
  display: block;
  width: 19vw;
}

/* パーツ */
.main_parts {
  position: absolute;
  z-index: 3;
  pointer-events: none;
}

.parts01 {
    right: 0;
    top: 50vw;
    width: 35vw;
}

.parts02 {
    left: 0;
    top: 73vw;
    width: 44vw;
}

.parts03 {
    right: 0;
    bottom: 5vw;
    width: 25vw;
}

.main_scroll {
    position: absolute;
    left: 4vw;
    bottom: -1vw;
    z-index: 1000;
    width: 10vw;
    height: 40vw;
}

.main_scroll_line {
    position: absolute;
    left: 0;
    top: 11vw;
    width: 0.15vw;
    height: 30vw;
    background: #000;
}

.main_scroll_text {
    position: absolute;
    left: 1.5vw;
    top: 12vw;
    display: block;
    margin: 0;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    font-size: 2.8vw;
    line-height: 1;
    letter-spacing: 0.08em;
    color: #000;
}

.main_scroll_arrow {
    position: absolute;
    left: 0;
    top: 36.333vw;
    width: 3vw;
    height: 3vw;
    background: #000;
    clip-path: polygon(0 0, 100% 0, 0 100%);
}



.btn_area {
    position: relative;
    display: flex;
    padding: 5vw 7vw;
    justify-content: space-between;
    width: 100%;
    max-width: 100vw;
    height: 20vw;
    background: #fff;
    box-sizing: border-box;
    z-index: 999;
}

.btn_area .btn::after{
    width: 4vw!important;
    height: 4.5vw!important;
}

.btn_area.is_fixed {
    position: fixed;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
}

.btn_area_placeholder {
    width: 100%;
    max-width: 100vw;
    margin: 0 auto;
    background-color: #FFF;
}

.btn_area .btn {
    width: 41vw;
    height: 12vw;
    font-size: 3.5vw;
    box-shadow: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.btn_area .btn:nth-child(2) {
    background-color: #000;
    color: #fff;
}



/* 共通タイトル */
.en.en_copy {
    position: relative;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 3vw;
    color: #c7312d;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    font-size: 4vw;
    letter-spacing: 0.22em;
}
.en_copy::after {
    content: "";
    display: block;
    width: 26.667vw;
    height: 0.444vw;
    background: #c7312d;
}
h2 {
    margin: 0;
    font-weight: 600;
    font-size: 9vw;
    line-height: 1.15;
    letter-spacing: 0.08em;
}
h2 span {
    font-size: 16vw;
    font-weight: 700;
    margin-right: 0.8vw;
}



/* wrok */

.work {
    position: relative;
    width: 100vw;
    height: 220vw;
    margin: 0 auto;
    padding: 25vw 0 8.222vw;
    background: url("../images/top/work_img.jpg") no-repeat center / cover;
    box-sizing: border-box;
}
.work_parts01 {
    content: "";
    position: absolute;
    top: -15vw;
    right: -1px;
    width: 40vw;
    height: 53.444vw;
}
.work_parts02 {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 38vw;
    height: 38vw;
}

/* リード */
.work h3 {
    margin: 6vw 0;
    font-weight: 400;
    font-size: 5vw;
    line-height: 2.2;
    letter-spacing: 0.08em;
}

.work p {
    margin: 0 0 10vw;
}



/* interview */
.interview {
    position: relative;
    padding: 17vw 0 25vw;
}
.interview h2 {
    margin-bottom: 7.5vw;
}
.interview h3 {
    margin-bottom: 4vw;
}
.interview p {
    margin: 0 0 10vw;
}

.interview::before {
    content: "";
    position: absolute;
    top: 0.556vw;
    right: 0;
    width: 10vw;
    height: 10vw;
    background: url("../images/top/interview_parts.svg") no-repeat center / contain;
}
.interview img{
    border-radius: 3.333vw;
    margin-bottom: 7.778vw;
    box-shadow: 0 15px 15px 0 rgba(0, 0, 0, 0.25);
}


/* crosstalk */
.crosstalk {
    position: relative;
    width: 100vw;
    height: 158vw;
    margin: 0 auto;
    padding: 130vw 0 0;
    margin-bottom: 170vw;
    background: url(../images/top/crosstalk_img.jpg) no-repeat center / cover;
    box-sizing: border-box;
}
.crosstalk_parts01 {
    position: absolute;
    top: 0;
    right: 0;
    width: 31.111vw;
    height: 31.111vw;
}
.crosstalk_parts02 {
    position: absolute;
    bottom: -145vw;
    right: 0;
    width: 100vw;
    height: 87vw;
}
.crosstalk h3 {
    margin-bottom: 4.444vw;
}

.crosstalk p {
    margin: 0 0 10vw;
}

/* about environment */
.about,.environment{
    margin: 5vw auto 15vw;
}
.about h2,.environment h2{
    font-size: 8vw;
}
.about .en_copy,.environment .en_copy{
    margin: 0 0 3.333vw;
}
.about h2,.environment h2{
    margin-bottom: 3.333vw;
}
.about p,.environment p{
    margin: 0 0 4.444vw;
}
.about img,.environment img{
    margin: 0 0 4.444vw;
    box-shadow: 0 15px 15px 0 rgba(0, 0, 0, 0.25);
    border-radius: 7vw;
}

.environment .en.en_copy{
    letter-spacing: 0.1em;
}




.footer_inner{
        padding: 10vw 4vw 30vw;
}

}