html {
  font-size: 10px;
  -webkit-text-size-adjust: 100%;
}

@media screen and (max-width: 1440px) {
  html {
    font-size: 0.6944444444vw; /* 1440px基準で 10px = 1rem */
  }
}

body {
  margin: 0;
  background-color: #ededed;
}

.sp {
  display: none !important;
}

.l-container {
  width: initial;
}

.l-footer {
  padding: 0;
}

.pc-footer {
  margin: 0;
}


.feature {
  box-sizing: border-box;
  margin: 0 auto;
  overflow: clip;
  position: relative;
  width: 100%;
  font-family: "dnp-shuei-gothic-kin-std", sans-serif;
  font-weight: 500;
  font-style: normal;
  background-color: #ededed;
}

.feature * {
  margin: 0;
  padding: 0;
  border: 0;
  vertical-align: baseline;
  box-sizing: border-box;
}

.feature a {
  text-decoration: none;
}

.feature a:hover {
  opacity: 0.8;
}

.feature img {
  vertical-align: bottom;
  max-width: 100%;
}

.feature img:hover {
  opacity: 0.8;
}

/* フェードインアニメーション共通 */
.feature .js-fade {
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.feature .js-fade.is-active {
  opacity: 1;
}

/* PCレイアウト（左：SPコンテンツ、右：PC固定画像） */
.feature .wrap {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
}

.feature .leftcont {
  width: 35.2vw;
  background-color: #ededed;
}

.feature .leftcont__Inner {
  width: 57.5rem;
  max-width: 100%;
  margin: 0 auto;
  padding-bottom: 15rem;
}

.feature .rightcont {
  width: 64.8vw;
}

.feature .rightcont__Inner {
  position: sticky;
  top: 80px; /* ヘッダーの高さ分 */
  width: 100%;
  height: calc(100vh - 80px);
}

.feature .rightcont__Thum {
  width: 100%;
  height: calc(100vh - 80px);
  overflow: hidden;
}

.feature .rightcont__Thum img {
  width: 100%;
  height: calc(100% + 4rem);
  margin-top: -4rem;
  object-fit: cover;
  object-position: top;
}

/* タイポグラフィ */
.feature .text_en {
  font-family: "dm-sans", sans-serif;
  font-weight: 500;
  font-style: normal;
  color: #212121;
  font-size: 2.3rem;
  line-height: 1.2;
  text-align: left;
}

.feature .text_jp {
  font-family: "dnp-shuei-gothic-kin-std", sans-serif;
  font-weight: 500;
  font-style: normal;
  color: #212121;
  font-size: 1.7rem;
  line-height: 1.82;
  letter-spacing: 0.08em;
  text-align: left;
  font-feature-settings: "palt";
}

/* --------------------------------------
   ★ スクロール追従（切替）の制御（PC版）
-------------------------------------- */
.feature .sticky-wrapper {
  position: relative;
  width: 100%;
  margin-top: 26.1rem;
}

/* 親要素の余白（開始位置・終了位置をコントロール） */
.feature .sec01 {
  padding-bottom: 10rem;
}

.feature .sec02 {
  margin-top: 7.2rem;
  padding-bottom: 14rem;
}

.feature .sec03 {
  margin-top: 27rem;
  padding-bottom: 11.5rem;
}

/* 中央に固定される親コンテナ */
.feature .fix-container {
  position: sticky;
  top: 50%;
  transform: translateY(-50%);
  width: 100%;
  pointer-events: none; 
  z-index: 10;
  display: flex;
  justify-content: center;
  align-items: center;
  
  /* ★ ブレンドモードは親コンテナに指定する */
  mix-blend-mode: exclusion;
}

/* その場で切り替わるテキストのベース */
.feature .fix-txt {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease; /* ★ 0.5s から 0.2s にしてキビキビと切り替える */
}

/* ★ カラー「白」にする */
.feature .fix-txt img {
  filter: brightness(0) invert(1);
}

/* 最初のテキスト（fix-txt-01）は初期表示 */
.feature .fix-txt-01 {
  position: relative;
  transform: none;
  top: auto;
  left: auto;
  opacity: 1; 
  visibility: visible;
}

.feature .fix-txt.is-current {
  opacity: 1;
  visibility: visible;
}

.feature .fix-txt-01:not(.is-current) {
  opacity: 0;
  visibility: hidden;
}


/* 各種画像専用クラス（margin, widthの個別設定用） */
.feature .img-hero {
  width: 100%;
  margin: 0 auto;
}

.feature .img-hero-title {
  width: 100%;
  margin: 9.8rem auto 0;
}

.feature .lead {
  margin-top: 37.8rem;
}

.feature .intro .text_en {
  margin: 0 auto 0 4rem;
}

.feature .intro .text_jp p {
  margin-top: 3.5rem;
  margin-left: 4rem;
}

.feature .feature {
  margin-top: 9rem;
}

.feature .feature .text_en {
  margin: 0 auto 3rem 4rem;
}

.feature .feature .text_jp p {
  margin-top: 3.5rem;
  margin-left: 4rem;
}

.feature .img-lead-01 {
  width: 100%;
  margin: 4.3rem auto 0;
}

.feature .img-lead-02 {
  width: 64.5%;
  margin: 22.3rem auto 0 3.5rem;
}

.feature .img-sec01-01 {
  width: 100%;
  margin: -4rem auto 6rem;
}

.feature .img-sec01-02 {
  width: 62%;
  margin: 13.8rem auto 0;
}

.feature .img-sec01-03 {
  width: 95%;
  margin: 13.7rem auto 0;
}

.feature .img-sec02-01 {
  width: 100%;
  margin: 12rem auto 0;
}

.feature .img-sec02-02 {
  width: 62%;
  margin: 13.7rem auto 6rem;
}

.feature .img-sec02-03 {
  width: 100%;
  margin: 13.9rem auto 0;
}

.feature .img-sec03-01 {
  width: 100%;
  margin: -9.1rem auto 0;
}

.feature .img-sec03-02 {
  width: 69%;
  margin: 15rem auto 0
}

.feature .img-sec03-03 {
  width: 100%;
  margin: 15rem auto 0;
}

.feature .img-bottom {
  width: 100%;
  margin: 20.7rem auto 0;
}

.efs-system-notification { display: none !important; }