@charset "UTF-8";

/* ▼ ベース ▼ */
main {
  margin-left: 0;
  width: 100%;
  transition: margin-left 0.9s ease, width 0.9s ease;
}

/* ▼ メインビジュアル中央 ▼ */
.mainVisual {
  height: 100vh;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
  color: #fff;
  font-family: "Yu Mincho", "游明朝", serif !important;
  background: url(/assets/img/index-mv--bg.svg) center / cover no-repeat fixed, linear-gradient(90deg, rgba(140, 26, 37, 1), rgba(241, 0, 0, 1), rgba(192, 56, 53, 1));
}

.mainVisual__inner {
  width: 100%;
  max-width: calc(100vh * 16 / 9);
  display: flex;
  justify-content: space-around;
  align-items: center;
  /*padding: 0 12.5vw;　 完成後調整*/
  padding: 0 10.75vw;
  box-sizing: border-box;
}

.mainVisual__inner > div {
  width: 50%;
}

.mainVisual__inner--left {
  text-shadow:
    0 0 5px rgba(255,255,255,0.6),
    0 0 10px rgba(255,255,255,0.6),
    0 0 20px rgba(255,255,255,0.6),
    0 0 40px rgba(255,255,255,0.4);
}

/* ▼ 右側の六角形エリア ▼ */
.mainVisual__inner--right {
  position: relative;
  width: 50%;
  min-height: 30vw;
}

/* ▼ 六角形サイズ定義 ▼ */
:root {
  --hex-w: 13.125vw;
  --hex-h: 11.406vw;
}

/* ▼ テキストアニメーション ▼ */
.mv_char {
  display: inline-block;
  opacity: 0;
  transform: translateY(40px);
}

/* ▼ 見出し ▼ */
.mv-title {
  display: flex;
  font-size: clamp(2.5rem, 0.622rem + 2.61vw, 3.75rem);
  font-weight: 700;
  letter-spacing: 6px;
}

/* ▼ 見出し下の線 ▼ */
.mv__line {
  width: 0;
  height: 6px;
  background: #fff;
  transition: width 0.8s ease;
}

.mv__line.show {
  width: clamp(12px, 22.2vw, 390px);
  border-radius: 5px;
  position: relative;
  top: -0.6vw;
}

/* ▼ キャッチコピー ▼ */
.mv-copy {
  margin: 10px 0 15px;
  font-size: clamp(1.25rem, 0.498rem + 1.56vw, 2.375rem);
  font-weight: 700;
  letter-spacing: 6px;
  line-height: 1.6;
}

/* ▼ サブコピー ▼ */
.mv-sub-copy {
  font-size: 1rem;
  line-height: 1.8;
  opacity: 0.9;
}

.mv-sub-copy img {
  width: clamp(60px, 5vw, 96px);
  image-rendering: -webkit-optimize-contrast;
}

/* ▼ 横並びレイアウト ▼ */
.mv__cullumn--2 {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-top: 20px;
}

/* ▼ 六角形初期状態 ▼ */
.hexagon-wrapper {
  position: absolute;
  width: var(--hex-w);
  height: var(--hex-h);
  pointer-events: none;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1.2s ease, transform 1.2s ease;
  z-index: 1;
}

/* ▼ 表示状態 ▼ */
.hexagon-wrapper.show {
  opacity: 0.85;
  transform: translateY(0);
}

/* ▼ ホバー時 ▼ */
.hexagon-wrapper.show:hover {
  opacity: 1;
  transform: scale(1.05) translateY(-0.5vw);
  transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: 100;
}

/* ▼ リンク ▼ */
.hexagon-link {
  pointer-events: auto;
  cursor: pointer;
  outline: none;
  display: block;
  width: 100%;
  height: 100%;
}

/* ▼ 六角形ホバー ▼ */
.hexagon-wrapper:hover {
  transform: scale(1.05) translateY(-0.5vw);
  z-index: 100;
}

/* ▼ 六角形配置 ▼ */
.h1 { top: calc(140 / 1920 * 100vw); left: calc(0 / 1920 * 100vw); }
.h2 { top: calc(27.5 / 1920 * 100vw); left: calc(195 / 1920 * 100vw); }
.h3 { top: calc(140 / 1920 * 100vw); left: calc(390 / 1920 * 100vw); }
.h4 { top: calc(252.5 / 1920 * 100vw); left: calc(195 / 1920 * 100vw); }
.h5 { top: calc(252.5 / 1920 * 100vw); left: calc(584 / 1920 * 100vw); }
.h6 { top: calc(365 / 1920 * 100vw); left: calc(390 / 1920 * 100vw); }

/* ▼ エントリーアニメーション ▼ */
@keyframes entry {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 0.85; transform: translateY(0); }
}

/* ▼ 六角形 外枠 ▼ */
.outer-hex {
  fill: rgba(255, 255, 255, 0.3);
  transition: fill 0.3s;
}

/* ▼ 六角形 内枠 ▼ */
.inner-hex {
  fill: none;
  stroke: rgba(255, 255, 255, 0.5);
  stroke-width: 8;
  transition: all 0.3s;
}

.hexagon-link:hover .inner-hex {
  stroke: #ffffff;
  filter: drop-shadow(0 0 8px rgba(255, 255, 255, 1));
}

.hexagon-link:hover .outer-hex {
  fill: rgba(255, 255, 255, 0.8);
}

/* ▼ ロゴ ▼ */
.hex-logo {
  opacity: 0.9;
  transition: transform 0.3s ease, opacity 0.3s ease;
  pointer-events: none;
}

.hexagon-link:hover .hex-logo {
  opacity: 1;
}

/* ▼ テキスト装飾 ▼ */
.text-alfa {
  fill: white;
  font-style: italic;
  font-weight: bold;
  font-size: 60px;
  pointer-events: none;
  user-select: none;
}

/* ▼ レスポンシブ ▼ */
@media (max-width: 768px) {
  .text-alfa { font-size: 70px; }
}

/* ▼ 発光レイヤー ▼ */
.glow-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  mix-blend-mode: screen;
}

/* ▼ 背景レイヤー ▼ */
.bg {
  position: absolute;
  inset: 0;
}

/* ▼ 粒子 ▼ */
.particle {
  position: absolute;
  border-radius: 50%;
  background: #fff;
  box-shadow:
    0 0 4px #fff,
    0 0 8px #fff,
    0 0 16px rgba(255,255,255,0.9),
    0 0 32px rgba(255,255,255,0.8),
    0 0 64px rgba(255,255,255,0.6),
    0 0 100px rgba(255,255,255,0.4);
  filter: blur(1.2px);
  will-change: transform;
}

/* ▼ 追従粒子 ▼ */
.follow {
  width: 12px;
  height: 12px;
  background: #fff;
  box-shadow:
    0 0 10px #fff,
    0 0 20px #fff,
    0 0 40px rgba(255,255,255,0.95),
    0 0 80px rgba(255,255,255,0.9),
    0 0 140px rgba(255,255,255,0.8),
    0 0 200px rgba(255,255,255,0.6);
  filter: blur(2px);
  z-index: 5;
}

/* ▼ 背景ぼかし ▼ */
.bg::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(
    circle at center,
    rgba(255,255,255,0.12),
    rgba(255,255,255,0.06) 30%,
    transparent 70%
  );
  mix-blend-mode: screen;
}

/* ▼ 軌跡 ▼ */
.trail {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

/* ▼ スクロールヒント ▼ */
.mv__scrollhint {
  margin-inline: auto;
  position: absolute;
  bottom: 80px;
  left: 0;
  right: 0;
  width: fit-content;
  font-size: 12px;
}

/* ▼ 矢印（共通） ▼ */
.mv__scrollhint::before,
.mv__scrollhint::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  margin: auto;
  width: 15px;
  height: 15px;
  border-bottom: 2px solid #fff;
  border-left: 2px solid #fff;
  transform: rotate(-45deg);
  animation: scroll 2s infinite;
}

/* ▼ 矢印1 ▼ */
.mv__scrollhint::before {
  top: 0;
}

/* ▼ 矢印2 ▼ */
.mv__scrollhint::after {
  top: 16px;
  animation-delay: 0.3s;
}

/* ▼ 矢印アニメーション ▼ */
@keyframes scroll {
  0% {
    opacity: 0;
    transform: rotate(-45deg) translate(0, 0);
  }
  40% {
    opacity: 1;
  }
  80% {
    opacity: 0;
    transform: rotate(-45deg) translate(-20px, 20px);
  }
  100% {
    opacity: 0;
  }
}

/* ▼ index About ▼ */
.about-Box {
  justify-content: space-evenly;
  align-items: center;
  aspect-ratio: 16 /9;
}

.about-Box > div {
  width: 50%;
}

.about-Box > div.column__2--right {
  background: url(/assets/img/index-about--bg.png);
  height: 100%;
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

/* ▼ Aboutブロック ▼ */
.about-block {
  padding: 80px 20px;
  color: #333;
  max-width: 1000px;
  margin: 0 auto;
}

/* ▼ ヘッダー ▼ */
.about-block__header {
  display: flex;
  align-items: last baseline;
  gap: 6px;
  justify-content: center;
}

.about-block__logo {
  width: 50%;
} 

/* ▼ タイトル ▼ */
.about-block__title {
  font-size: clamp(14px, 1.46vw, 28px);
  margin: 0;
  color: #333;
}

/* ▼ リード ▼ */
.about-block__lead {
  font-size: clamp(20px, 2.08vw, 40px);
  font-family: "Yu Mincho", "游明朝", serif;
}

/* ▼ メインリード ▼ */
.about-block__lead-main {
  font-size: clamp(20px, 2.08vw, 40px);
  color: #8C1A25;
  font-weight: bold;
  margin-top: clamp(20px, 2.5vw, 48px);
  text-decoration: underline #8C1A25;
  text-underline-offset: 0.5rem;
  text-decoration-thickness: 2px;
}
.about-block__lead-main span {
  padding-bottom: 4px;
  color: #333;
}

/* ▼ サブリード ▼ */
.about-block__lead-sub {
  font-size: clamp(12px, 1.25vw, 24px);
  color: #8C1A25;
  text-decoration: underline #8C1A25;
  text-underline-offset: 0.5rem;
  text-decoration-thickness: 2px;
  display: inline-block;
  padding-bottom: 4px;
}

/* ▼ テキスト ▼ */
.about-block__text {
  margin-top: clamp(20px, 2.5vw, 48px);
  line-height: 2;
  color: #333;
}

/* ▼ ボタン ▼ */
.about-block__button {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  border: 1px solid #333;
  padding: 16px 32px;
  text-decoration: none;
  color: #333;
  position: relative;
}

/* ▼ ドット ▼ */
.about-block__dot {
  width: 6px;
  height: 6px;
  background: #333;
  border-radius: 50%;
}

/* ▼ アイコン ▼ */
.about-block__icon {
  width: 40px;
  height: 40px;
  background: #000;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

/* ▼ 白背景ボックス ▼ */
.bg__square--wh {
  background: rgba(255, 255, 255, 0.9);
  width: 90%;
  align-items: center;
  padding: 15% 10% 15% 15%;
}

/* ▼ Productsセクション ▼ */
.index-products-Box {
  padding: 10% 0;
}

.products-logoBox {
  width: clamp(320px, 75vw, 1440px);
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 clamp(16px, 2vw, 40px);
}

/* ▼ ロゴリスト ▼ */
.logo__list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(20px, 2.5vw, 40px);
  list-style: none;
  padding: 0;
  margin: 0;
}

.logo__item {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: clamp(10px, 1.4vw, 40px);
}

.logo__item img {
  width: 75%;
  max-width: 240px;
  height: auto;
  object-fit: contain;
}

.item-omega--img img {
  width: 50% !important;
}

/* ▼ カード（横長） ▼ */
.card--img {
  padding: 30px;
}

.card--img img {
  width: 100%;
}

.card__horizontal {
  width: min(62.5vw, 1200px);
  margin: 0 auto;
  border: 1px solid #e7e7e7;
  box-shadow:
    0 10px 30px rgba(0, 0, 0, 0.08),
    0 2px 8px rgba(0, 0, 0, 0.05);
}

.card__horizontal--inner {
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

.card--text {
  font-size: clamp(14px, 0.83vw, 16px);
  padding-right: 30px;
  font-family: "Yu Mincho", "游明朝", serif;
}

.logo--card {
  width: 240px;
  margin: 20px 0;
}

/* ▼ 説明テキスト ▼ */
.card-lambda-desc {
  color: #0068B5;
  font-size: clamp(12px, 1.25vw, 24px);
  font-weight: bold;
  margin-bottom: 20px;
}

/* ▼ ボタンリンク ▼ */
.card__horizontal--btnBox a:link,
.card__horizontal--btnBox a:visited {
  color: #333;
}

/* ▼ ボタン（小） ▼ */
.a-btn-s {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin: 0 auto;
  width: 180px;
  text-decoration: none;
  text-align: center;
  border: 1px solid #333;
  padding: 8px 0 8px 16px;
  font-size: 14px;
  position: relative;
  transition: 0.3s;
}

/* ▼ PDFアイコン（赤） ▼ */
.a-btn-s::after {
  content: "";
  width: 20px;
  height: 20px;
  background: url(/assets/img/ico-pdf--red.svg) no-repeat center / contain;
  flex-shrink: 0;
}

/* ▼ ホバー ▼ */
.card__horizontal--btnBox a:hover {
  color: #a31414;
  border: 1px solid #a31414;
}

/* ▼ ホバー時アイコン ▼ */
.card__horizontal--btnBox a:hover::after {
  background-color: #fff;
}

/* ▼ 赤背景 ▼ */
.bg--red {
  background: linear-gradient(
    90deg,
    rgba(145, 27, 37, 1),
    rgba(218, 37, 44, 1),
    rgba(192, 39, 45, 1)
  );
}

/* ▼ サポート ▼ */
.support-Box {
  justify-content: space-evenly;
  align-items: center;
}

.support-Box > div {
  width: 50%;
}

/* ▼ サポート画像 ▼ */
.support__top--img img {
  width: 90%;
  position: relative;
  top: -40px;
}

/* ▼ サポートタイトル ▼ */
.support-Box h3 {
  font-size: clamp(14px, 1.25vw, 24px);
  color: #fff;
  text-align: center;
  font-weight: normal;
  margin-top: 1.5em;
  line-height: 2;
}

/* ▼ 変数定義 ▼ */
:root {
  --bg-color: #f8f8f8;
  --accent-color: #8C1A25;
  --text-main: #333;
  --text-sub: #666;
  --line-color: #ccc;
  --bg-card: #ffffff;
}

/* ▼ Infoコンテナ ▼ */
.info-container {
  width: clamp(320px, 66.67vw, 1280px);
  margin: 50px auto;
  font-family: serif;
}

/* ▼ ヘッダー ▼ */
.info-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(to right, #ccc, #ccc) no-repeat center / 100% 1px;
  margin: 0 2em 20px;
}

/* ▼ 英語タイトル ▼ */
.title-en {
  font-size: 3rem;
  font-style: italic;
  background: #f5f5f7;
  padding-right: 15px;
  line-height: 1;
  letter-spacing: 0.4rem;
}

.title-en::first-letter {
  color: #8C1A25;
}

/* ▼ 日本語タイトル ▼ */
.title-jp {
  font-size: 1.4rem;
  color: #666;
  background: #f5f5f7;
  padding-left: 15px;
}

/* ▼ カード ▼ */
.info-card {
  background: #fff;
  border-radius: 20px;
  padding: clamp(20px, 2.08vw, 40px) clamp(30px, 3.125vw, 60px);
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

/* ▼ リストアイテム ▼ */
.info-item {
  display: flex;
  border-bottom: 1px solid #eee;
}

.info-item:last-child {
  border-bottom: none;
}

/* ▼ リンク全体 ▼ */
.info-link {
  display: flex;
  align-items: center;
  padding: 20px 0;
  text-decoration: none;
  color: inherit;
  transition: background-color 0.3s ease, padding-left 0.3s ease;
}

/* ▼ ホバー ▼ */
.info-link:hover {
  background-color: #fafafa;
  padding-left: 10px;
}

/* ▼ 日付 ▼ */
.info-item time {
  min-width: 160px;
  font-size: 0.95rem;
  color: #666;
}

/* ▼ コンテンツ ▼ */
.info-content {
  margin: 0;
  font-size: 1rem;
  color: #333;
}

/* ▼ モバイル対応 ▼ */
@media (max-width: 768px) {

.info-link {
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding: 15px 10px;
}

.mainVisual__inner > div {
  width: 100%;
}

.mainVisual__inner {
  display: block;
}

.mainVisual__inner--right {
  display: none;
}

.about-block__title {
  position: relative;
  top: -3px;
}




}