/* ============================================
   TOP ページ専用スタイル
   ============================================ */

/* アニメーション定義 */
[data-anim] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-anim].is-visible {
  opacity: 1;
  transform: translateY(0);
}

[data-anim][data-delay="1"] { transition-delay: 0.1s; }
[data-anim][data-delay="2"] { transition-delay: 0.2s; }
[data-anim][data-delay="3"] { transition-delay: 0.3s; }
[data-anim][data-delay="4"] { transition-delay: 0.4s; }
[data-anim][data-delay="5"] { transition-delay: 0.5s; }


/* ============================================
   ヒーロー（FV） - C案: 斜め区切り型
   ============================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-white);
  padding-top: var(--header-height);
}

/* 左サイドのブルーグラデーション背景 */
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.hero__bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 58%;
  height: 100%;
  background: var(--gradient-main);
  clip-path: polygon(0 0, 100% 0, 82% 100%, 0 100%);
}

/* 装飾的な幾何学図形 */
.hero__deco {
  position: absolute;
  top: 0;
  left: 0;
  width: 58%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.hero__deco::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -40px;
  width: 300px;
  height: 300px;
  border: 60px solid rgba(255,255,255,0.08);
  border-radius: 50%;
}

.hero__deco::after {
  content: '';
  position: absolute;
  bottom: -60px;
  left: 40px;
  width: 200px;
  height: 200px;
  border: 40px solid rgba(255,255,255,0.06);
  border-radius: 50%;
}

/* コンテンツエリア */
.hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  padding-block: clamp(60px, 8vw, 100px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

/* 左：テキストエリア */
.hero__text {
  padding-right: 20px;
}

.hero__label {
  display: inline-block;
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.8);
  margin-bottom: 20px;
  padding: 6px 14px;
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: 2px;
}

.hero__catch {
  font-size: clamp(3.2rem, 4.5vw, 5.2rem);
  font-weight: var(--font-weight-bold);
  line-height: 1.35;
  color: var(--color-white);
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}

.hero__catch em {
  font-style: normal;
  display: block;
  font-size: clamp(1.6rem, 2.2vw, 2.4rem);
  font-weight: var(--font-weight-medium);
  opacity: 0.9;
  margin-bottom: 8px;
}

.hero__sub {
  font-size: clamp(1.4rem, 1.8vw, 1.6rem);
  color: rgba(255,255,255,0.85);
  line-height: 1.9;
  margin-bottom: 40px;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* 右：グラフィックエリア */
.hero__graphic {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__graphic-inner {
  position: relative;
  width: clamp(280px, 35vw, 420px);
  aspect-ratio: 1;
}

/* ロゴ表示 */
.hero__logo-wrap {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  text-align: center;
}

.hero__since {
  position: absolute;
  top: 13%;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  font-size: 1.1rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.25em;
  color: var(--color-blue);
  z-index: 3;
}

.hero__logo-wrap img {
  width: clamp(120px, 15vw, 180px);
  height: auto;
  mix-blend-mode: multiply;
  drop-shadow: drop-shadow(0 4px 16px rgba(0,0,0,0.1));
}

/* 背景の装飾リング */
.hero__ring {
  position: absolute;
  border-radius: 50%;
  border: 2px solid rgba(18,169,216,0.2);
}

.hero__ring--1 {
  inset: 0;
  animation: ring-pulse 3s ease-in-out infinite;
}

.hero__ring--2 {
  inset: -20px;
  border-color: rgba(91,94,166,0.15);
  animation: ring-pulse 3s ease-in-out 0.5s infinite;
}

.hero__ring--3 {
  inset: -50px;
  border-color: rgba(18,169,216,0.08);
  animation: ring-pulse 3s ease-in-out 1s infinite;
}

@keyframes ring-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.04); opacity: 0.7; }
}

/* サービスアイコン（右グラフィック周辺に浮かぶ） */
.hero__icon-float {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--color-white);
  border-radius: 8px;
  padding: 10px 14px;
  box-shadow: var(--shadow-md);
  font-size: 1.2rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  white-space: nowrap;
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition), color var(--transition);
}

.hero__icon-float:hover {
  transform: translateY(-4px) scale(1.04);
  box-shadow: var(--shadow-lg);
  color: var(--color-blue);
  z-index: 10;
}

.hero__icon-float svg {
  flex-shrink: 0;
  color: var(--color-blue);
}

.hero__icon-float--1 {
  top: 10%;
  right: -10%;
  animation: float1 4s ease-in-out infinite;
}

.hero__icon-float--2 {
  bottom: 26%;
  left: -12%;
  animation: float1 4s ease-in-out 1.3s infinite;
}

.hero__icon-float--3 {
  bottom: 6%;
  right: -12%;
  animation: float1 4s ease-in-out 0.7s infinite;
}

.hero__icon-float--4 {
  top: 22%;
  left: -8%;
  animation: float1 4s ease-in-out 2s infinite;
}

@keyframes float1 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* SP版 グラフィック下ボタン */
.hero__graphic-cta {
  display: none;
}

/* スクロールインジケーター */
.hero__scroll {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--color-text-sub);
  font-size: 1.1rem;
  letter-spacing: 0.1em;
}

.hero__scroll-bar {
  width: 1px;
  height: 48px;
  background: var(--color-border);
  position: relative;
  overflow: hidden;
}

.hero__scroll-bar::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-main);
  animation: scroll-line 2s ease-in-out infinite;
}

@keyframes scroll-line {
  0% { top: -100%; }
  100% { top: 100%; }
}


/* ============================================
   強み（3つのポイント）
   ============================================ */
.features {
  position: relative;
  padding-block: var(--section-pad);
  background: var(--color-white);
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 32px;
  margin-top: 0;
}

.feature-card {
  grid-column: span 2;
}

/* 4・5枚目を2列中央に配置 */
.features__grid > .feature-card:nth-child(4) {
  grid-column: 2 / 4;
}

.features__grid > .feature-card:nth-child(5) {
  grid-column: 4 / 6;
}

.feature-card {
  text-align: center;
  padding: 40px 28px 36px;
  border-radius: 12px;
  background: var(--color-white);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition), box-shadow var(--transition);
  border-top: 4px solid transparent;
  border-image: var(--gradient-main);
  border-image-slice: 1;
  border-image-width: 4px 0 0 0;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.feature-card__icon {
  width: 96px;
  height: 96px;
  margin-inline: auto;
  margin-bottom: 24px;
  border-radius: 50%;
  background: var(--color-bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-card__icon svg {
  width: 44px;
  height: 44px;
  color: var(--color-blue);
}

.feature-card__number {
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.15em;
  color: var(--color-blue);
  margin-bottom: 8px;
}

.feature-card__title {
  font-size: 2rem;
  font-weight: var(--font-weight-bold);
  line-height: 1.4;
  margin-bottom: 16px;
}

.feature-card__desc {
  font-size: 1.6rem;
  color: var(--color-text-sub);
  line-height: 1.8;
}


/* ============================================
   サービス（概要）
   ============================================ */
.services-top {
  padding-block: var(--section-pad);
  background: var(--color-bg-light);
}

.services-top__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-cat {
  background: var(--color-white);
  border-radius: 12px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  border-left: 4px solid transparent;
  border-image: var(--gradient-main);
  border-image-slice: 1;
  border-image-width: 0 0 0 4px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.service-cat:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.service-cat__head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.service-cat__icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(18,169,216,0.12), rgba(91,94,166,0.12));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.service-cat__icon svg {
  color: var(--color-blue);
}

.service-cat__label {
  min-width: 0;
}

.service-cat__num {
  display: block;
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-blue);
  letter-spacing: 0.1em;
  margin-bottom: 2px;
}

.service-cat__title {
  font-size: 2.0rem;
  font-weight: var(--font-weight-bold);
  line-height: 1.3;
}

.service-cat__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 9px;
  flex: 1;
  margin-bottom: 20px;
}

.service-cat__list li {
  font-size: 1.6rem;
  color: var(--color-text-sub);
  padding-left: 24px;
  position: relative;
  line-height: 1.5;
}

.service-cat__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 2px;
  border-radius: 1px;
  background: var(--gradient-main);
}

.service-cat__more {
  font-size: 1.3rem;
  color: var(--color-blue);
  font-weight: var(--font-weight-bold);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  align-self: flex-start;
  transition: gap var(--transition);
}

.service-cat__more:hover {
  gap: 8px;
}

.services-top__more {
  text-align: center;
  margin-top: 40px;
}


/* FVアウトラインボタン（白ボーダー） */
.hero__actions .btn--outline {
  border-color: rgba(255,255,255,0.65);
  color: rgba(255,255,255,0.9);
}

.hero__actions .btn--outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.95);
  color: var(--color-white);
}


/* ============================================
   お知らせ / ブログ
   ============================================ */
.news-blog {
  padding-block: var(--section-pad);
  background: var(--color-white);
}

.news-blog__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.news-blog__col-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--color-bg-gray);
}

.news-blog__col-title {
  font-size: 2rem;
  font-weight: var(--font-weight-bold);
}

.news-blog__col-label {
  display: block;
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-blue);
  margin-bottom: 6px;
}

.news-blog__more {
  font-size: 1.3rem;
  color: var(--color-blue);
  display: flex;
  align-items: center;
  gap: 4px;
  transition: gap var(--transition);
}

.news-blog__more:hover {
  gap: 8px;
}

.news-blog__more::after {
  content: '→';
}

/* ============================================
   TeamViewer ダウンロードバナー
   ============================================ */
.tv-banner {
  background: var(--color-bg-light);
  padding-block: clamp(40px, 5vw, 64px);
}

.tv-banner__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: center;
}

.tv-banner__title {
  font-size: clamp(1.8rem, 2.5vw, 2.4rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: 10px;
}

.tv-banner__desc {
  font-size: 1.6rem;
  color: var(--color-text-sub);
  line-height: 1.75;
  max-width: 480px;
}

.tv-banner__desc--sp {
  display: none;
}

.tv-banner__btns {
  display: flex;
  gap: 16px;
  flex-shrink: 0;
}

.tv-banner__btn {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 12px;
  padding: 16px 22px;
  background: var(--gradient-main);
  color: var(--color-white);
  border-radius: 12px;
  text-align: center;
  width: 210px;
  box-shadow: 0 4px 16px rgba(18,169,216,0.25);
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition);
}

.tv-banner__btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(18,169,216,0.45);
}

.tv-banner__btn-icon {
  opacity: 0.9;
  flex-shrink: 0;
  width: 24px;
  height: 24px;
}

.tv-banner__btn-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: left;
}

.tv-banner__btn-name {
  font-size: 1.8rem;
  font-weight: var(--font-weight-bold);
}

.tv-banner__btn-note {
  font-size: 1.1rem;
  opacity: 0.8;
  white-space: nowrap;
}


/* ============================================
   レスポンシブ
   ============================================ */
@media (max-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .hero__bg::before {
    width: 100%;
    clip-path: polygon(0 0, 100% 0, 100% 38%, 0 58%);
  }

  .hero__text {
    padding-right: 0;
    max-width: 640px;
    margin-inline: auto;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__actions .btn--outline {
    display: none;
  }

  .hero__graphic-inner {
    width: clamp(240px, 50vw, 280px);
  }

  .hero__graphic-cta {
    display: flex;
    justify-content: center;
    padding-top: 16px;
    padding-bottom: 56px;
  }

  .hero__scroll {
    bottom: 8px;
  }
}

@media (max-width: 600px) {
  .hero__graphic-inner {
    width: 260px;
  }

  .hero__icon-float {
    font-size: 1.1rem;
    padding: 8px 10px;
    gap: 6px;
  }

  .hero__icon-float svg {
    width: 14px;
    height: 14px;
  }

  /* SP: 4角均等配置（ロゴとの重なり解消） */
  .hero__icon-float--1 {
    top: 2%;
    right: -15%;
    bottom: auto;
    left: auto;
  }

  .hero__icon-float--2 {
    bottom: 15%;
    right: -15%;
    top: auto;
    left: auto;
  }

  .hero__icon-float--3 {
    bottom: 0%;
    left: -12%;
    top: auto;
    right: auto;
  }

  .hero__icon-float--4 {
    top: -2%;
    left: -12%;
    bottom: auto;
    right: auto;
  }

  .hero__since {
    top: 14%;
  }
}

@media (max-width: 768px) {
  .tv-banner__inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .tv-banner__btns {
    justify-content: center;
  }

  .tv-banner__btn {
    justify-content: center;
  }

  .tv-banner__desc--pc {
    display: none;
  }

  .tv-banner__desc--sp {
    display: block;
  }

  .features__grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .feature-card,
  .features__grid > .feature-card:nth-child(4),
  .features__grid > .feature-card:nth-child(5) {
    grid-column: span 1;
  }

  .feature-card {
    text-align: left;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0 20px;
    align-items: start;
  }

  .feature-card__icon {
    grid-row: 1 / 3;
    margin-inline: 0;
    margin-bottom: 0;
    width: 72px;
    height: 72px;
  }

  .feature-card__number {
    align-self: end;
  }

  .feature-card__title {
    font-size: 1.8rem;
  }

  .feature-card__desc {
    grid-column: 2;
  }

  .news-blog__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 600px) {
  .services-top__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero__catch {
    font-size: 2.8rem;
  }

  .hero__actions {
    flex-direction: column;
    align-items: center;
  }

  .tv-banner__btns {
    flex-direction: column;
    align-items: center;
  }

  .tv-banner__btn {
    width: 100%;
    max-width: 280px;
  }
}