/* ============================================================
   IR PAGE
   ============================================================ */
.ir-main {
  background: #fff;
}
.ir-inner {
  max-width: 1100px;
  width: 90%;
  margin: 0 auto;
}
/* セクション共通 */
.ir-section {
  padding: 80px 0;
  border-bottom: 1px solid #efefef;
}
.ir-section:last-child {
  border-bottom: none;
}

/* セクションヘッド */
.ir-section-head {
  margin-bottom: 40px;
}
.ir-section-head--flex {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}
.ir-section-head__en {
  font-family: "Josefin Sans", sans-serif;
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-weight: 700;
  letter-spacing: 3px;
  color: #111;
  display: block;
  margin-bottom: 12px;
}
.ir-section-head__line {
  display: block;
  width: 40px;
  height: 3px;
  background: #ea9801;
}
.ir-view-all {
  font-family: "Josefin Sans", sans-serif;
  font-size: .72rem;
  letter-spacing: 3px;
  color: #ea9801;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid #ea9801;
  transition: opacity .3s;
  white-space: nowrap;
  margin-bottom: 4px;
}
.ir-view-all:hover { opacity: .7; }
.ir-view-all:link,
.ir-view-all:visited { color: #ea9801; }
/* ============================================================
   VIDEO SECTION
   ============================================================ */
.ir-video-section {
  padding: 80px 0;
  border-bottom: 1px solid #efefef;
}
.ir-video-wrap {
  display: flex;
  align-items: flex-start;
  gap: 0 40px;
}
/* サムネイル：小さめに固定 */
.ir-video-thumb {
  flex: 0 0 320px;
  width: 320px;
  aspect-ratio: 16 / 9;
  background: #111;
  border-radius: 4px;
  overflow: hidden;
  cursor: pointer;
  position: relative;
  transition: opacity .3s;
}
.ir-video-thumb:hover {
  opacity: .85;
}
.ir-video-poster {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px 0;
  background: linear-gradient(135deg, #1a1a1a 0%, #333 100%);
}
.ir-video-poster i {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #ea9801;
  color: #fff;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-left: 4px;
}
.ir-video-poster span {
  font-family: "Josefin Sans", sans-serif;
  font-size: .65rem;
  letter-spacing: 3px;
  color: rgba(255,255,255,.6);
  text-transform: uppercase;
}
.ir-video-desc {
  flex: 1;
  padding-top: 8px;
}
.ir-video-desc p {
  font-size: .9rem;
  line-height: 1.9;
  color: #555;
}
/* 動画モーダル */
.ir-video-modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.92);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity .35s ease, visibility .35s ease;
}
.ir-video-modal.is-active {
  opacity: 1;
  visibility: visible;
}
.ir-video-modal__inner {
  position: relative;
  width: 92%;
  max-width: 1000px;
}
.ir-video-modal__video {
  width: 100%;
  aspect-ratio: 16 / 9;
  display: block;
  border-radius: 4px;
  position: relative !important;
  top: auto !important;
  left: auto !important;
  height: auto !important;
  z-index: 1 !important;
}
.ir-video-modal__close {
  position: absolute;
  top: -44px;
  right: 0;
  background: none;
  border: none;
  color: rgba(255,255,255,.7);
  font-size: 1.4rem;
  cursor: pointer;
  transition: color .25s;
  display: flex;
  align-items: center;
  gap: 0 8px;
}
.ir-video-modal__close::after {
  content: 'CLOSE';
  font-family: "Josefin Sans", sans-serif;
  font-size: .65rem;
  letter-spacing: 2px;
}
.ir-video-modal__close:hover { color: #fff; }
/* ============================================================
   CORPORATE PROFILE
   ============================================================ */
.ir-profile-body p {
  font-size: .95rem;
  line-height: 2;
  color: #444;
  margin-bottom: 20px;
}
.ir-profile-body p:last-child { margin-bottom: 0; }
.ir-profile-list {
  margin: -8px 0 20px 20px;
}
.ir-profile-list li {
  list-style: disc;
  font-size: .95rem;
  line-height: 2;
  color: #444;
  margin-bottom: 4px;
}

/* ============================================================
   STOCK QUOTE
   ============================================================ */
.ir-stock-section {
  background: #f8f8f8;
}
.ir-stock-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: #e4e4e4;
  border: 1px solid #e4e4e4;
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 20px;
}
.ir-stock-card {
  background: #fff;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px 0;
}
.ir-stock-card__label {
  font-family: "Josefin Sans", sans-serif;
  font-size: .68rem;
  letter-spacing: 2px;
  color: #aaa;
  text-transform: uppercase;
}
.ir-stock-card__value {
  font-size: 1rem;
  font-weight: 700;
  color: #111;
  letter-spacing: .5px;
}
.ir-stock-note {
  font-size: .78rem;
  color: #aaa;
  letter-spacing: .5px;
}

/* ============================================================
   PRESS RELEASES
   ============================================================ */
.ir-news-list {
  border-top: 1px solid #efefef;
}
.ir-news-item {
  display: grid;
  grid-template-columns: 120px 1fr 24px;
  align-items: center;
  gap: 0 20px;
  padding: 22px 0;
  border-bottom: 1px solid #efefef;
  text-decoration: none;
  transition: opacity .25s;
}
.ir-news-item:hover { opacity: .7; }
.ir-news-item__date {
  font-family: "Josefin Sans", sans-serif;
  font-size: .75rem;
  letter-spacing: 2px;
  color: #aaa;
  white-space: nowrap;
}
.ir-news-item__ttl {
  font-size: .9rem;
  color: #232323;
  line-height: 1.6;
}
.ir-news-item:link .ir-news-item__ttl,
.ir-news-item:visited .ir-news-item__ttl { color: #232323; }
.ir-news-item__arrow {
  color: #ea9801;
  font-size: .8rem;
  text-align: right;
}
/* ============================================================
   IR NAVIGATION GRID
   ============================================================ */
.ir-nav-section {
  background: #f8f8f8;
  padding-bottom: 100px;
}
.ir-nav-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.ir-nav-card {
  background: #fff;
  border: 1px solid #efefef;
  border-radius: 4px;
  padding: 32px 28px;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 12px 0;
  transition: border-color .3s ease, box-shadow .3s ease, transform .3s ease;
  position: relative;
}
.ir-nav-card:hover {
  border-color: #ea9801;
  box-shadow: 0 8px 24px rgba(0,0,0,.08);
  transform: translateY(-4px);
}
.ir-nav-card__icon {
  width: 44px;
  height: 44px;
  background: rgba(234,152,1,.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ea9801;
  font-size: 1rem;
}
.ir-nav-card__ttl {
  font-family: "Josefin Sans", sans-serif;
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: #111;
}
.ir-nav-card:link .ir-nav-card__ttl,
.ir-nav-card:visited .ir-nav-card__ttl { color: #111; }
.ir-nav-card__txt {
  font-size: .78rem;
  color: #888;
  line-height: 1.7;
}
.ir-nav-card__arrow {
  position: absolute;
  bottom: 24px;
  right: 24px;
  color: #ea9801;
  font-size: .8rem;
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity .3s, transform .3s;
}
.ir-nav-card:hover .ir-nav-card__arrow {
  opacity: 1;
  transform: translateX(0);
}

/* ============================================================
   SP (max-width: 767px)
   ============================================================ */
@media (max-width: 767px) {
  .ir-section { padding: 56px 0; }
  .ir-video-section { padding: 56px 0; }
.ir-video-wrap {
  flex-direction: column;
  gap: 20px 0;
}
.ir-video-thumb {
  flex: none;
  width: 100%;
}
  .ir-stock-grid {
    grid-template-columns: repeat(2, 1fr);
  }
.ir-news-item {
  grid-template-columns: 1fr 24px;
  grid-template-rows: auto auto;
}
.ir-news-item__date {
  grid-column: 1;
  grid-row: 1;
  font-size: .7rem;
  margin-bottom: 4px;
}
.ir-news-item__ttl {
  grid-column: 1;
  grid-row: 2;
  font-size: .85rem;
}
.ir-news-item__arrow {
  grid-column: 2;
  grid-row: 1 / 3;
  align-self: center;
}
.ir-nav-grid {
  grid-template-columns: 1fr;
  gap: 12px;
}
.ir-nav-card {
  padding: 24px 20px;
  padding-bottom: 24px;
}
.ir-nav-card__arrow {
  opacity: 1;
  transform: translateX(0);
}
.ir-section-head--flex {
  flex-direction: column;
  align-items: flex-start;
  gap: 16px 0;
}
}

.sp-only { display: none; }
/* ============================================================
   TREASURY PAGE
   ============================================================ */

/* ---- LEAD ---- */
.tr-subpage {
  background: #fff;
  padding: 0;
}
.tr-lead {
  display: flex;
  align-items: center;
  gap: 0 80px;
  max-width: 1200px;
  width: 90%;
  margin: 0 auto;
  padding: 100px 0 80px;
}
.tr-lead__inner {
  flex: 1 1 auto;
}
.tr-lead__tag {
  font-family: "Josefin Sans", sans-serif;
  font-size: 0.7rem;
  letter-spacing: 4px;
  color: #ea9801;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.tr-lead__catch {
  font-size: clamp(1.8rem, 2.5vw, 2.4rem);
  font-weight: 900;
  line-height: 1.35;
  letter-spacing: 1px;
  color: #111;
  margin-bottom: 28px;
}
.tr-lead__txt {
  font-size: 0.95rem;
  line-height: 2;
  color: #555;
}
.tr-lead__img {
  flex: 0 0 480px;
  border-radius: 4px;
  overflow: hidden;
}
.tr-lead__img img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  display: block;
}

/* ---- SECTION LABEL 共通 ---- */
.tr-section-label {
  margin-bottom: 48px;
}
.tr-label-en {
  display: block;
  font-family: "Josefin Sans", sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  letter-spacing: 4px;
  color: #111;
}
.tr-label-ja {
  display: block;
  font-size: 0.78rem;
  color: #999;
  letter-spacing: 2px;
  margin-top: 8px;
}
.tr-section-label--light .tr-label-en {
  color: #fff;
}
.tr-section-label--light .tr-label-ja {
  color: rgba(255,255,255,0.4);
}
/* ---- VISION ---- */
.tr-vision {
  background: #f8f8f8;
  padding: 80px 0;
}
.tr-vision__inner {
  max-width: 1200px;
  width: 90%;
  margin: 0 auto;
}
.tr-vision__layout {
  display: flex;
  align-items: center;
  gap: 0 72px;
}
.tr-vision__img {
  flex: 0 0 440px;
  border-radius: 4px;
  overflow: hidden;
}
.tr-vision__img img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  display: block;
}
.tr-vision__body {
  flex: 1 1 auto;
}
.tr-vision__catch {
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.9;
  color: #111;
  margin-bottom: 24px;
}
.tr-vision__catch em {
  font-style: normal;
  color: #ea9801;
}
.tr-vision__txt {
  font-size: 0.92rem;
  line-height: 2;
  color: #555;
}
/* ---- WHY ETH ---- */
.tr-why {
  background: #111;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.tr-why::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(234,152,1,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(234,152,1,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
.tr-why__inner {
  max-width: 1200px;
  width: 90%;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.tr-why__layout {
  display: flex;
  align-items: flex-start;
  gap: 0 72px;
  margin-top: 0;
}
.tr-why__img {
  flex: 0 0 400px;
  border-radius: 4px;
  overflow: hidden;
}
.tr-why__img img {
  width: 100%;
  height: auto;
  display: block;
}
.tr-why__body {
  flex: 1 1 auto;
}
.tr-why__lead {
  font-size: 1.1rem;
  line-height: 1.9;
  color: rgba(255,255,255,0.7);
  margin-bottom: 56px;
}
.tr-why__lead em {
  font-style: normal;
  color: #ea9801;
  font-weight: 700;
}
.tr-why__list {
  display: flex;
  flex-direction: column;
  gap: 24px 0;
  margin-bottom: 56px;
}
.tr-why__item {
  display: flex;
  align-items: flex-start;
  gap: 0 24px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-left: 3px solid #ea9801;
  padding: 24px 28px;
  border-radius: 2px;
  transition: background 0.3s;
}
.tr-why__item:hover {
  background: rgba(234,152,1,0.06);
}
.tr-why__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: #ea9801;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1rem;
}
.tr-why__item p {
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.8);
  margin: auto 0;
}
.tr-why__note {
  font-size: 0.92rem;
  line-height: 2;
  color: rgba(255,255,255,0.5);
  text-align: center;
}
/* ---- 3 ROLES ---- */
.tr-roles {
  padding: 80px 0;
  background: #fff;
}
.tr-roles__inner {
  max-width: 1200px;
  width: 90%;
  margin: 0 auto;
}
.tr-roles__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 48px;
}
.tr-role {
  display: flex;
  flex-direction: column;
  gap: 24px 0;
}
.tr-role__img {
  position: relative;
  width: 100%;
  border-radius: 4px;
  overflow: hidden;
}
.tr-role__img img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}
.tr-role:hover .tr-role__img img {
  transform: scale(1.04);
}
.tr-role__num {
  position: absolute;
  top: 16px;
  left: 16px;
  font-family: "Josefin Sans", sans-serif;
  font-size: 0.65rem;
  letter-spacing: 3px;
  background: #ea9801;
  color: #fff;
  padding: 4px 10px;
  border-radius: 2px;
}
.tr-role__body {
  flex: 1 1 auto;
  padding-top: 12px;
}
.tr-role__ttl {
  font-size: 1.3rem;
  font-weight: 900;
  color: #111;
  line-height: 1.4;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid #eee;
}
.tr-role__txt {
  font-size: 0.92rem;
  line-height: 2;
  color: #555;
}
.tr-news-link {
  color: #ea9801;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.tr-news-link:hover {
  opacity: 0.7;
}

/* ---- CLOSING ---- */
.subpage-main.tr-subpage { padding-bottom: 0; }
.tr-closing {
  background: #0d0d0d;
  padding: 80px 0 100px;
  position: relative;
  overflow: hidden;
}
.tr-closing::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(234,152,1,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(234,152,1,0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}
.tr-closing__inner {
  max-width: 900px;
  width: 90%;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}
.tr-closing__catch {
  font-size: clamp(1rem, 2vw, 1.25rem);
  line-height: 2;
  color: rgba(255,255,255,0.7);
  margin-bottom: 64px;
}
.tr-closing__catch em {
  font-style: normal;
  color: #ea9801;
  font-weight: 700;
}
.tr-closing__diagram {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0 32px;
  margin-bottom: 64px;
}
.tr-closing__block {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 4px;
  padding: 32px 28px;
  flex: 1 1 0;
  max-width: 320px;
}
.tr-closing__block--left {
  border-top: 3px solid #ea9801;
}
.tr-closing__block--right {
  border-top: 3px solid rgba(234,152,1,0.4);
}
.tr-closing__label {
  display: block;
  font-family: "Josefin Sans", sans-serif;
  font-size: 0.68rem;
  letter-spacing: 3px;
  color: #ea9801;
  margin-bottom: 12px;
  text-transform: uppercase;
}
.tr-closing__block p {
  font-size: 0.88rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.6);
}
.tr-closing__block strong {
  color: #fff;
  font-weight: 700;
}
.tr-closing__arrow {
  flex-shrink: 0;
  font-size: 1.4rem;
  color: #ea9801;
}
.tr-closing__txt {
  font-size: 0.95rem;
  line-height: 2;
  color: rgba(255,255,255,0.6);
  margin-bottom: 48px;
}
.tr-closing__btn {
  display: inline-block;
  background: #ea9801;
  color: #fff;
  font-family: "Josefin Sans", sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  padding: 18px 56px;
  text-decoration: none;
  transition: background 0.3s ease, color 0.3s ease;
  border: 2px solid #ea9801;
}
.tr-closing__btn:hover {
  background: transparent;
  color: #ea9801;
}
.tr-closing__btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.tr-closing__btn--eth {
  background: transparent;
  color: #ea9801;
  border: 2px solid #ea9801;
}
.tr-closing__btn--eth:hover {
  background: #ea9801;
  color: #fff;
}
/* ---- LEAD シンプル版 ---- */
.tr-lead--simple {
  max-width: 860px;
  width: 90%;
  margin: 0 auto;
  padding: 100px 0 80px;
  text-align: center;
}
.tr-lead--simple__inner { width: 100%; }
.tr-lead--simple .tr-lead__catch {
  font-size: clamp(1.8rem, 2.5vw, 2.6rem);
  margin-bottom: 32px;
}
.tr-lead--simple .tr-lead__txt {
  font-size: 0.95rem;
  line-height: 2;
  color: #555;
}
/* ---- OVERVIEW ---- */
.tr-overview {
  background: #fafafa;
  padding: 0 0 80px;
}
.tr-overview__inner {
  max-width: 900px;
  width: 90%;
  margin: 0 auto;
}
.tr-ov-block {
  padding: 72px 0;
  border-bottom: 1px solid #eee;
}
.tr-ov-block:last-child { border-bottom: none; }
.tr-ov-block--dark {
  background: #111;
  margin: 0 -5vw;
  padding: 72px 5vw;
  border-bottom: none;
}
.tr-ov-block__txt {
  font-size: 0.97rem;
  line-height: 2.1;
  color: #555;
}
.tr-ov-block__txt em {
  font-style: normal;
  color: #ea9801;
  font-weight: 700;
}
/* 2 Roles テキスト版 */
.tr-ov-roles {
  display: flex;
  flex-direction: column;
  gap: 40px 0;
}
.tr-ov-role {
  display: flex;
  align-items: flex-start;
  gap: 0 28px;
}
.tr-ov-role__num {
  flex-shrink: 0;
  font-family: "Josefin Sans", sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: #ea9801;
  line-height: 1;
  padding-top: 4px;
}
.tr-ov-role__ttl {
  font-size: 1.1rem;
  font-weight: 900;
  color: #111;
  margin-bottom: 12px;
}
.tr-ov-role__txt {
  font-size: 0.92rem;
  line-height: 2;
  color: #555;
}

/* ============================================================
   TREASURY SP (max-width: 767px)
   ============================================================ */
@media (max-width: 767px) {
  .sp-only { display: inline; }
.tr-lead {
  flex-direction: column;
  padding: 64px 0 56px;
  gap: 32px 0;
}
.tr-lead__img {
  flex: none;
  width: 100%;
}
  .tr-lead__img img {
    height: 220px;
  }
  .tr-vision { padding: 64px 0; }
.tr-vision__layout {
  flex-direction: column;
  gap: 32px 0;
}
.tr-vision__img {
  flex: none;
  width: 100%;
}
  .tr-vision__img img { height: 220px; }
  .tr-why { padding: 64px 0; }
.tr-why__layout {
  flex-direction: column;
  gap: 32px 0;
}
.tr-why__img {
  flex: none;
  width: 100%;
}
  .tr-why__img img { height: auto; }
  .tr-why__lead { font-size: 0.92rem; }
.tr-why__item {
  gap: 0 16px;
  padding: 18px 20px;
}
.tr-why__icon {
  width: 36px;
  height: 36px;
  font-size: 0.85rem;
}
  .tr-roles { padding: 64px 0; }
.tr-roles__grid {
  grid-template-columns: 1fr;
  gap: 40px 0;
}
.tr-role__img {
  flex: none;
  width: 100%;
}
  .tr-role__img img { height: 220px; }
  .tr-closing { padding: 64px 0 80px; }
.tr-closing__diagram {
  flex-direction: column;
  gap: 16px 0;
}
.tr-closing__block {
  max-width: 100%;
  width: 100%;
}
  .tr-closing__arrow { transform: rotate(90deg); }
.tr-closing__btn {
  width: 100%;
  text-align: center;
  padding: 16px 0;
}
.tr-closing__btns {
  flex-direction: column;
  align-items: center;
}
}

/* ============================================================
   ETHEREUM PAGE
   ============================================================ */

/* ---- HERO VISUAL ---- */
.eth-page {
  background: #0a0a0a;
}
.eth-hero {
  position: relative;
  height: 100svh;
  min-height: 600px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: center;
  overflow: hidden;
}
.eth-hero__bg {
  position: absolute;
  inset: 0;
}
.eth-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.55);
}
.eth-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0.2) 0%,
    rgba(0,0,0,0.1) 40%,
    rgba(10,10,10,0.95) 100%
  );
}
.eth-hero__inner {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 88px 5% 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.eth-hero__tag {
  font-family: "Josefin Sans", sans-serif;
  font-size: 0.72rem;
  letter-spacing: 5px;
  color: #ea9801;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.eth-hero__catch {
  font-size: clamp(2.2rem, 6vw, 5rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.25;
  letter-spacing: 2px;
  margin-bottom: 28px;
}
.eth-hero__sub {
  font-size: clamp(0.85rem, 1.5vw, 1rem);
  color: rgba(255,255,255,0.65);
  line-height: 2;
}
.eth-hero__catch-br-sp { display: none; }
.eth-hero__link {
  display: inline-block;
  margin-top: 20px;
  font-family: "Josefin Sans", sans-serif;
  font-size: 0.8rem;
  letter-spacing: 2px;
  color: #fff;
  text-decoration: none;
  border-bottom: 1px solid #ea9801;
  padding-bottom: 3px;
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.eth-hero__link:hover { opacity: 0.7; }
.eth-hero__link i {
  font-size: 0.75rem;
  margin-left: 4px;
}
/* ---- HERO内のSTATS（下部固定） ---- */
.eth-hero__stats {
  position: relative;
  z-index: 2;
  width: 100%;
  background: rgba(0,0,0,0.55);
  border-top: 1px solid rgba(234,152,1,0.2);
  flex-shrink: 0;
}
.eth-hero__stats .eth-stats__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  max-width: 1100px;
  margin: 0 auto;
}
.eth-hero__stats .eth-stats__update {
  text-align: right;
  max-width: 1100px;
  margin: 0 auto;
  padding: 8px 40px 16px;
}
/* ---- STATS ---- */
.eth-stats {
  background: #0d0d0d;
  padding: 80px 0 72px;
  border-top: 1px solid rgba(234,152,1,0.15);
  border-bottom: 1px solid rgba(234,152,1,0.15);
}
.eth-stats__inner {
  max-width: 1100px;
  width: 90%;
  margin: 0 auto;
}
.eth-stats__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}
.eth-stat {
  padding: 40px 40px;
  text-align: center;
  position: relative;
}
.eth-stat + .eth-stat::before {
  content: '';
  position: absolute;
  left: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: rgba(234,152,1,0.2);
}
.eth-stat--center {
  border-top: 3px solid #ea9801;
  background: rgba(234,152,1,0.04);
}
.eth-stat__label {
  font-family: "Josefin Sans", sans-serif;
  font-size: 0.7rem;
  letter-spacing: 4px;
  color: rgba(255,255,255,0.75);
  text-transform: uppercase;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0 8px;
}
.eth-stat__label i {
  color: #ea9801;
  font-size: 0.85rem;
}
.eth-stat__value {
  font-family: "Josefin Sans", sans-serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  color: #fff;
  line-height: 1;
  margin-bottom: 12px;
  letter-spacing: 1px;
}
.eth-stat--center .eth-stat__value {
  color: #ea9801;
}
.eth-stat__eth {
  font-size: 1.4rem;
  color: rgba(255,255,255,0.75);
}
.eth-stat__unit {
  font-family: "Josefin Sans", sans-serif;
  font-size: 0.62rem;
  letter-spacing: 3px;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.eth-stat__note {
  font-size: 0.68rem;
  color: rgba(255,255,255,0.45);
}
.eth-stats__update {
  text-align: right;
  font-size: 0.68rem;
  color: rgba(255,255,255,0.45);
  font-family: "Josefin Sans", sans-serif;
  letter-spacing: 1px;
  margin-top: 32px;
}
/* ---- STRATEGY ---- */
.eth-strategy {
  padding: 100px 0;
  background: #111;
}
.eth-strategy__inner {
  max-width: 1200px;
  width: 90%;
  margin: 0 auto;
}
.eth-strategy__head,
.eth-history__head {
  margin-bottom: 56px;
}
.eth-section-en {
  display: block;
  font-family: "Josefin Sans", sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  letter-spacing: 4px;
  color: #fff;
}
.eth-section-ja {
  display: block;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.3);
  letter-spacing: 2px;
  margin-top: 8px;
}
.eth-strategy__layout {
  display: flex;
  align-items: flex-start;
  gap: 0 72px;
}
.eth-strategy__img {
  flex: 0 0 440px;
  border-radius: 4px;
  overflow: hidden;
}
.eth-strategy__img img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  display: block;
}
.eth-strategy__body {
  flex: 1 1 auto;
}
.eth-strategy__txt {
  font-size: 0.92rem;
  line-height: 2;
  color: rgba(255,255,255,0.55);
  margin-bottom: 36px;
}
.eth-strategy__points {
  display: flex;
  flex-direction: column;
  gap: 20px 0;
  margin-bottom: 40px;
}
.eth-strategy__points li {
  display: flex;
  align-items: flex-start;
  gap: 0 20px;
}
.eth-strategy__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: rgba(234,152,1,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ea9801;
  font-size: 0.9rem;
}
.eth-strategy__points strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}
.eth-strategy__points p {
  font-size: 0.82rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.45);
}
.eth-strategy__btn {
  display: inline-flex;
  align-items: center;
  gap: 0 10px;
  font-family: "Josefin Sans", sans-serif;
  font-size: 0.78rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: #ea9801;
  border: 1px solid #ea9801;
  padding: 14px 32px;
  text-decoration: none;
  transition: background 0.3s ease, color 0.3s ease;
}
.eth-strategy__btn:hover {
  background: #ea9801;
  color: #fff;
}
/* ---- HISTORY TABLE ---- */
.eth-history {
  padding: 100px 0;
  background: #0d0d0d;
}
.eth-history__inner {
  max-width: 1200px;
  width: 90%;
  margin: 0 auto;
}
.eth-history__table-wrap {
  overflow-x: auto;
}
.eth-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.eth-table thead tr {
  border-bottom: 1px solid rgba(234,152,1,0.3);
}
.eth-table th {
  font-family: "Josefin Sans", sans-serif;
  font-size: 0.68rem;
  letter-spacing: 2px;
  color: rgba(255,255,255,0.35);
  text-align: left;
  padding: 16px 20px;
  font-weight: 400;
  text-transform: uppercase;
}
.eth-table td {
  padding: 20px 20px;
  color: rgba(255,255,255,0.7);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-family: "Josefin Sans", sans-serif;
  letter-spacing: 1px;
}
.eth-table tbody tr:hover td {
  background: rgba(234,152,1,0.04);
  color: #fff;
}
.eth-table__latest td {
  color: #ea9801;
}
.eth-history__note {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.2);
  margin-top: 20px;
}
.eth-history__btn-wrap {
  margin-top: 40px;
}
.eth-history__btn {
  display: inline-flex;
  align-items: center;
  gap: 0 10px;
  font-family: "Josefin Sans", sans-serif;
  font-size: 0.78rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: #ea9801;
  border: 1px solid #ea9801;
  padding: 14px 32px;
  text-decoration: none;
  transition: background 0.3s ease, color 0.3s ease;
}
.eth-history__btn:hover {
  background: #ea9801;
  color: #fff;
}

/* ============================================================
   ETHEREUM SP (max-width: 767px)
   ============================================================ */
@media (max-width: 767px) {
/* Hero */
  .eth-hero {
  height: auto;
  min-height: unset;
}
.eth-hero__inner {
  padding: 80px 5% 60px;
  width: 100%;
}
.eth-hero__stats {
  position: relative;
  bottom: auto;
}
.eth-hero__tag {
  font-size: 0.62rem;
  letter-spacing: 3px;
}
  .eth-hero__catch { letter-spacing: 0; }
  .eth-hero__catch-br { display: none; }
  .eth-hero__catch-br-sp { display: inline; }
  .eth-hero__sub { font-size: 0.82rem; }
  /* Stats */
  .eth-stats { padding: 32px 0; }
.eth-stats__grid {
  grid-template-columns: 1fr;
  gap: 0;
}
.eth-hero__stats .eth-stats__grid {
  grid-template-columns: 1fr !important;
  max-width: 100%;
}
  .eth-hero__stats .eth-stats__update {
    padding: 6px 20px 12px;
  }
/* SP：3項目をシンプルな横並びカード風に */
  .eth-hero__stats .eth-stats__grid {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.eth-stat {
  padding: 15px 20px;
  text-align: center;
}
.eth-stat + .eth-stat::before {
  left: 20px;
  top: 0;
  height: 1px;
  width: calc(100% - 40px);
  background: rgba(234,152,1,0.15);
}
.eth-stat__label {
  font-size: 0.6rem;
  margin-bottom: 16px;
}
  .eth-stat__label i { font-size: 1rem; }
.eth-stat__value {
  font-size: 1.8rem;
  margin-bottom: 2px;
}
  .eth-stat__eth { font-size: 0.9rem; }
.eth-stat__unit {
  font-size: 0.58rem;
  margin-bottom: 2px;
}
  .eth-stat__note {
    font-size: 0.58rem;
  }
.eth-stats__update {
  text-align: center;
  margin-top: 8px;
}
  /* Strategy */
  .eth-strategy { padding: 56px 0; }
.eth-strategy__layout {
  flex-direction: column;
  gap: 32px 0;
}
.eth-strategy__img {
  flex: none;
  width: 100%;
}
  .eth-strategy__img img { height: 200px; }
  .eth-strategy__points li { gap: 0 14px; }
.eth-strategy__icon {
  width: 34px;
  height: 34px;
  font-size: 0.78rem;
  flex-shrink: 0;
}
.eth-strategy__btn {
  width: 100%;
  justify-content: center;
  padding: 14px 0;
}
  /* History */
  .eth-history { padding: 56px 0; }
.eth-history__table-wrap {
  margin: 0 -4%;
  width: 108%;
}
.eth-table th,
  .eth-table td {
  padding: 12px 10px;
  font-size: 0.72rem;
  white-space: nowrap;
}
.eth-history__btn {
  width: 100%;
  justify-content: center;
  padding: 14px 0;
}
}

/* スクロールリビールアニメーション */
.js-rv {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.js-rv.is-v {
  opacity: 1;
  transform: translateY(0);
}
.js-rv.d1 { transition-delay: 0.1s; }
.js-rv.d2 { transition-delay: 0.22s; }
.js-rv.d3 { transition-delay: 0.34s; }

/* IRモーダル robot-lawyer方式に統一 */
.ir-video-modal {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s, visibility 0.35s;
  background: none;
}
.ir-video-modal.is-active {
  opacity: 1;
  visibility: visible;
}
.ir-video-modal__bg {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.92);
  cursor: pointer;
}
.ir-video-modal__inner {
  position: relative;
  width: 92%;
  max-width: 1000px;
  z-index: 1;
  transform: scale(0.9);
  transition: transform 0.35s cubic-bezier(0.22,1,0.36,1);
}
.ir-video-modal.is-active .ir-video-modal__inner {
  transform: scale(1);
}
.ir-video-modal__close {
  position: absolute;
  top: -46px;
  right: 0;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1rem;
  transition: background 0.3s;
}
.ir-video-modal__close::after {
  display: none;
}
.ir-video-modal__close:hover {
  background: rgba(255,255,255,0.3);
}
.ir-video-modal__video {
  width: 100%;
  aspect-ratio: 16/9;
  display: block;
  border-radius: 8px;
  position: static !important;
  top: auto !important;
  left: auto !important;
  height: auto !important;
  z-index: 1 !important;
}