@charset "UTF-8";
/* CSS Document */
#about .lower_title {
  margin-bottom: 93px;
}
#about .common_inner {
  text-align: center;
  max-width: 1140px;
  width: 90%;
}
.about_title_en {
  font-size: 40px;
  text-align: center;
  color: #7b7b7c;
  font-weight: 300;
  letter-spacing: 0.15em;
}
.about_copy {
  color: #7b7b7c;
  font-size: 49px;
  font-weight: 400;
  letter-spacing: 0.4em;
  margin-bottom: 10px;
}
.about_bodycopy {
  font-size: 25px;
  margin-bottom: 34px;
  color: #7b7b7c;
  letter-spacing: 0.15em;
}
.about_bodycopy02 {
  font-size: 18px;
  line-height: 2.222;
}
.about_sec_01 {
  margin-bottom: 200px;
}

.about_sec_02 {
  margin-bottom: 140px;
}
.about_sec_02_title {
  font-size: 35px;
  margin-bottom: 35px;
  color: #7b7b7c;
}
.about_sec_02 ul {
  display: flex;
  justify-content: space-between;
}
.about_sec_02 li {
  width: 31%;
}
.about_sec_02_subtitle {
  font-size: 18px;
  color: #7b7b7c;
}
.about_sec_02 .circle {
  background-color: rgba(255, 255, 255, 0.55);
  border-radius: 300px;
  aspect-ratio: 1 / 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 5%;
  position: relative;
}
.about_sec_02 .circle img {
  height: auto;
  width: 80%;
}
.circle {
  margin-bottom: 26px;
}
.circle_category {
  font-size: 18px;
  color: #555555;
  margin-bottom: 17px;
  letter-spacing: 0;
}
.circle_more {
  font-size: 14px;
  display: inline-flex;
  flex-direction: column;
  align-items: center; /* テキストと矢印を中央揃え */
}
.circle_img {
  margin-bottom: 17px;
}

.arrow {
  position: relative;
  display: inline-block;
  width: 110px;
  height: 1px;
  margin-top: 0;
  border-radius: 9999px;
  background-color: #555555;
}

.arrow::before {
  content: "";
  position: absolute;
  top: calc(50% - 0.5px);
  right: 0;
  width: 21px;
  height: 1px;
  border-radius: 9999px;
  background-color: #555555;
  transform: rotate(65deg);
  transform-origin: calc(100% - 0.5px) 50%;
}
.about_sec_list_title {
  font-size: 20px;
  font-weight: 500;
}
.about_sec_03 {
  max-width: 1130px;
  width: 100%;
  margin: 0 auto;
  position: relative;
}

.about_sec_03 ul.about_slider_track {
  display: flex;
  justify-content: space-between;
}
.about_sec_03 ul.about_slider_track li {
  width: 29.59%;
  position: relative;
  padding-top: 36px;
}
.about_sec_03_list_text {
  background-color: #444;
  color: #fff;
  padding: 24px;
}

.about_sec_03_inner {
  position: relative;
  margin-bottom: 198px;
  background: linear-gradient(135deg, rgba(116, 116, 116, 0.7) 0%, rgba(141, 141, 141, 0.7) 50%, rgba(88, 88, 88, 0.7) 100%);
  mix-blend-mode: multiply;
  margin-left: auto;
  margin-right: auto;
  padding: 38px 58px 58px;
}
.about_sec_03 .about_sec_03_arrow {
  width: 31px;
  padding-top: 20px;
  margin-bottom: 33px;
}

.about_sec_03_list_title {
  font-weight: 500;
  font-size: 18px;
  margin-bottom: 8px;
  color: #fff;
}
.about_sec_03_list_title02 {
  font-weight: 500;
  font-size: 20px;
  color: #fff;
}

.about_sec_03_bgtext {
  position: absolute;
  inset: 0;
}
.about_sec_03_bgtext span {
  display: block;
  color: #fff;
  opacity: 0.15;
}
.about_sec_03_bgtext span:nth-child(1) {
  font-size: clamp(16px, 1.92vw, 25px);
  line-height: 1;
  font-weight: 500;
}
.about_sec_03_bgtext span:nth-child(2) {
  font-size: clamp(32px, 3.85vw, 50px);
  line-height: 1;
  font-weight: 300;
  letter-spacing: 0.08em;
}
.about_sec_03_title_01 {
  font-size: 20px;
  font-weight: 500;
  margin-bottom: 10px;
}
.about_sec_03_title_02 {
  font-size: 100px;
  opacity: 0.15;
  color: #555555;
  position: absolute;
  left: 0;
  right: 0;
  font-weight: 300;
  top: -75px;
  letter-spacing: 0.1em;
  will-change: transform;
}
.about_sec_03_title_03 {
  font-size: 35px;
  font-weight: 500;
}
.about_sec_03_title_04 {
  font-size: 20px;
  font-weight: 400;
  margin-bottom: 38px;
}
.about_sec_03 img {
  width: 100%;
}
.about_photo {
  position: relative;
  display: block;
  overflow: hidden;
}

.about_photo img {
  width: 100%;
  height: auto;
  display: block;
}

.photo_overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  transform: translateX(-100%);
  transition: transform 0.4s ease;

  display: flex;
  align-items: center;
  justify-content: center;
}

.about_photo:hover .photo_overlay {
  transform: translateX(0);
}
.photo_text {
  color: #fff;
  text-align: center;
  padding: 24px;

  transition: opacity 0.3s ease 0.15s, transform 0.3s ease 0.15s;
}

.about_photo:hover .photo_text {
  opacity: 1;
}
.photo_title {
  font-size: 25px;
  line-height: 1.4;
  margin-bottom: 20px;
  font-weight: 400;
}
.photo_body {
  font-size: 13px;
  line-height: 1.8;
  margin-bottom: 20px; /* カテゴリーとの間 */
}
.photo_category {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.photo_category li {
  font-size: 11px;
  padding: 4px 10px;
  border: 1px solid #fff;
  line-height: 1;
  white-space: nowrap;
}
@media (hover: none) {
  .photo_overlay {
    transform: none;
    opacity: 0;
  }
}

.about_sec_04 {
  max-width: 1000px;
  width: 100%;
  margin: 0 auto 128px;
}
.company-dl {
  display: grid;
  grid-template-columns: max-content 1fr;
  column-gap: 24px;
  row-gap: 10px;
  margin: 0;
  padding: 50px 120px;
}

.company-dl__row {
  display: contents;
}

.company-dl__row dd {
  margin: 0;
  flex: 1;
  min-width: 0;
}
.company-dl__row dd {
  text-align: left;
}
.company-dl__row dt {
  flex-shrink: 0;
  font-weight: 500;
  text-align: justify;
  text-align-last: justify;
  width: 70px;
  position: relative;
}
.about_sec_04_title {
  font-size: 50px;
  letter-spacing: 0.14em;
  font-weight: 200;
}

.about_sec_04_title {
  display: flex;
  align-items: center;
  gap: 16px; /* 文字と線の間隔 */
}
.about_sec_04::after {
  content: "";
  height: 0.5px;
  background: #707070; /* 線の色 */
  width: 100%;
  display: block;
}
.about_sec_04_title::before,
.about_sec_04_title::after {
  content: "";
  flex: 1; /* ★ 枠いっぱいに伸ばす */
  height: 0.5px;
  background: #707070; /* 線の色 */
}

/* ===== about用：画像reveal（overlayと干渉しない） ===== */
#about .about_photo.reveal .reveal_item {
  will-change: clip-path, opacity, transform;
  transition: clip-path 0.9s cubic-bezier(0.22, 0.61, 0.36, 1), opacity 0.6s cubic-bezier(0.22, 0.61, 0.36, 1), transform 0.6s cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* 初期（is-in が付くまで） */
#about .about_photo.reveal:not(.is-in) .reveal_item {
  clip-path: inset(100% 0 0 0);
  opacity: 0;
  transform: translateY(125px);
}

/* 表示（is-in 付与後） */
#about .about_photo.reveal.is-in .reveal_item {
  clip-path: inset(0 0 0 0);
  opacity: 1;
  transform: translateY(0);
}
.about_slider {
  position: relative;
}

.about_slider_btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  pointer-events: auto;
}

.about_slider_btn.is-prev {
  left: 8px;
}
.about_slider_btn.is-next {
  right: 8px;
}
/* SP */
@media (max-width: 768px) {
  .company-dl__row {
    flex-direction: column;
    gap: 8px;
  }
  .company-dl__row dt {
    width: auto;
  }
  #about .common_inner {
    width: 100%;
  }
  .about_sec_01 {
    padding: 0 calc(20 * var(--vw375));
  }
  #about .lower_title {
    height: calc(40 * var(--vw375));
  }
  .about_sec_01 .about_title_en {
    font-size: calc(28 * var(--vw375));
    line-height: 1.2;
  }
  .about_sec_01 .about_copy {
    font-size: calc(25 * var(--vw375));
    letter-spacing: 0.3em;
  }
  .about_sec_01 .about_bodycopy {
    font-size: calc(16 * var(--vw375));
  }
  .about_sec_01 p {
    font-size: calc(14 * var(--vw375));
  }
  #about .lower_title {
    margin-bottom: calc(40 * var(--vw375));
  }
  .about_sec_01 .about_copy {
    margin-bottom: calc(20 * var(--vw375));
  }
  .about_sec_01 {
    margin-bottom: calc(140 * var(--vw375));
  }

  .about_sec_02 {
    margin-bottom: calc(100 * var(--vw375));
  }
  /* PC指定の width:31% を無効化済みでOK */
  .about_sec_02 li {
    width: auto;
  }
  .about_sec_02 ul {
    justify-content: flex-start;
  }
  .about_sec_02_title {
    font-size: calc(25 * var(--vw375));
  }
  .about_sec_02_subtitle {
    font-size: calc(14 * var(--vw375));
  }
  .about_slider {
    position: relative;
  }

  .about_slider_track {
    display: flex;
    gap: 16px;
    list-style: none;
    margin: 0;
    padding: 0; /* ← 〇（はみ出し）量 */
    overflow-x: auto; /* ← スクロール方式 */
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .about_slider_track::-webkit-scrollbar {
    display: none;
  }

  .about_slider_track > li {
    flex: 0 0 80%; /* ← ●（中央）幅 */
    scroll-snap-align: center;
  }
  .about_slider_track .slick-slide {
    margin: 0 12px;
  }

  .about_slider_track .slick-list {
    margin: 0 -12px;
  }
  /* 矢印 */
  .about_slider_btn {
    position: absolute;
    top: 35%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    z-index: 10;
    cursor: pointer;
  }

  .about_slider_btn.is-prev {
    left: 13vw;
  }
  .about_slider_btn.is-next {
    right: 13vw;
  }

  .about_sec_03 .about_slider_btn.is-prev {
    left: 6.5vw;
  }
  .about_sec_03 .about_slider_btn.is-next {
    right: 6.5vw;
  }

  .about_slider_btn::before,
  .about_slider_btn::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 22px;
    height: 1px;
    background-color: #555;
    transform-origin: left center;
  }

  /* 上の線 */
  .about_slider_btn::before {
    transform: translate(-50%, -50%) rotate(55deg);
  }

  /* 下の線 */
  .about_slider_btn::after {
    transform: translate(-50%, -50%) rotate(-55deg);
  }
  .about_slider_btn.is-next {
    transform: translateY(-50%) rotate(180deg);
  }
  /* ★端で矢印を消す用 */
  .about_slider_btn.is-hidden {
    opacity: 0;
    pointer-events: none;
  }

  .about_sec_03 {
    width: 100%;
  }
  .about_sec_03_inner {
    padding: calc(30 * var(--vw375)) 0;
    margin-bottom: calc(140 * var(--vw375));
  }
  .about_sec_03 .about_sec_03_arrow {
    margin: 0 auto calc(22 * var(--vw375));
  }
  .about_sec_03 img {
    max-width: 100%;
  }
  .about_sec_03_list_text {
    font-size: calc(13 * var(--vw375));
  }
  .about_sec_03 .about_slider_btn::before,
  .about_sec_03 .about_slider_btn::after {
    background-color: #fff;
  }
  .about_sec_03_list_title {
    font-size: calc(14 * var(--vw375));
  }
  .about_sec_03 .about_slider_track .slick-slide {
    margin: 0 calc(20 * var(--vw375));
  }
  .about_sec_03_list_title02 {
    font-size: calc(16 * var(--vw375));
  }
  .about_sec_03_list_text {
    padding: calc(16 * var(--vw375));
  }
  .about_sec_03_title_01 {
    font-size: calc(20 * var(--vw375));
  }
  .about_sec_03_title_02 {
    font-size: calc(42 * var(--vw375));
  }
  .about_sec_03_title_03 {
    font-size: calc(25 * var(--vw375));
  }
  .about_sec_03_title_04 {
    font-size: calc(16 * var(--vw375));
  }
  .about_sec_03 ul.about_slider_track li {
    padding-top: calc(26 * var(--vw375));
  }
  .about_sec_04 {
    width: calc(100% - calc(40 * var(--vw375)));
    padding: calc(20 * var(--vw375));
  }
  .company-dl {
    padding: 0;
    padding-top: calc(20 * var(--vw375));
    padding-bottom: calc(20 * var(--vw375));
  }
  .company-dl dd {
    letter-spacing: 0;
  }
  .about_sec_04_title {
    font-size: calc(35 * var(--vw375));
    line-height: 1.2;
  }
  .company-dl__row {
    font-size: calc(14 * var(--vw375));
    flex-direction: unset;
  }
  .company-dl__row dt {
    width: auto;
  }
  .about_sec_04 {
    margin-bottom: calc(80 * var(--vw375));
  }
  /* slick が無効にした矢印を非表示 */
  .about_slider_btn.slick-disabled {
    opacity: 0;
    pointer-events: none;
  }
  .circle_more {
    font-size: calc(14 * var(--vw375));
    align-items: flex-start;
  }
  .arrow {
    width: 25vw;
  }
  .about_sec_list_text {
    font-size: calc(14 * var(--vw375));
  }
  .about_sec_list_title {
    font-size: calc(16 * var(--vw375));
  }
  /* タイトル行を確実に横幅いっぱい使わせる */
  .about_sec_04_title {
    width: 100%;
    min-width: 0;
  }

  /* 疑似要素が縮んで消えないようにする */
  .about_sec_04_title::before,
  .about_sec_04_title::after {
    min-width: 30px; /* 好みで 12〜24px */
  }

  .about_sec_04_title {
    position: relative; /* ★基準 */
    display: flex;
    gap: 6px; /* 文字と線の距離（お好み） */
  }

  /* 左右の線 */
  .about_sec_04_title::before,
  .about_sec_04_title::after {
    content: "";
    flex: 1; /* 横に伸ばす */
    height: 1px;
    background: #323232;

    position: relative; /* flex内に残す */
    top: calc(-20 * var(--vw375));
  }
  .about_sec_03_bgtext span:nth-child(1) {
    font-size: calc(18 * var(--vw375));
  }
  .about_sec_03_bgtext span:nth-child(2) {
    font-size: calc(40 * var(--vw375));
  }
}