/* ========================================
       1. ユーティリティ
    ======================================== */
    .mt-60 { margin-top: 90px; }
    .mb-20 { margin-bottom: 20px; }
    .mb-40 { margin-bottom: 40px; }
    .text-center { text-align: center; }
    
    /* ========================================
       2. 全体
    ======================================== */
    .ot-modern-wrap {
      font-family: 'Zen Kaku Gothic New', sans-serif;
      color: #333;
      line-height: 2.0;
      max-width: 1200px;
      margin: 70px auto;
    }
    
    .ot-modern-wrap p {
      font-size: 1.45rem !important;
      line-height: 2.0;
      margin-bottom: 1.5em;
    }
    
    .ot-modern-wrap .section-title {
      text-align: center;
      margin-bottom: 60px;
    }
    
    
    /* ========================================
       3. タイトル
    ======================================== */
    .section-title {
      text-align: center;
      margin-bottom: 60px;
    }
    
    .section-title .en {
      font-family: 'Open Sans', sans-serif;
      font-size: 1.4rem;
      color: #004d9c;
      letter-spacing: 3px;
      font-weight: 700;
      margin-bottom: 10px;
      display: block;
    }
    
    .section-title .jp {
      font-size: 2.4rem;
      font-weight: 700;
      position: relative;
      display: inline-block;
      padding-bottom: 10px;
    }
    
    .section-title .jp::after {
      content: '';
      width: 80px;
      height: 4px;
      background: #e60012;
      position: absolute;
      bottom: 0;
      left: 50%;
      transform: translateX(-50%);
    }
    
    /* ========================================
       4. ヒーロー
    ======================================== */
    .ot-hero-modern {
      display: flex;
      gap: 40px;
      padding: 40px;
      background: #fff;
      border-radius: 20px;
      box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    }
    
    .ot-hero-content { flex: 1.2; }
    
    .ot-hero-content h2 {
      font-size: 2.2rem;
      font-weight: 700;
    }
    
    .ot-hero-content p {
      font-size: 1.5rem !important;
    }
    
    .ot-hero-visual {
      flex: 0 0 40%;
    }
    .ot-hero-visual2 {
      flex: 0 0 40%;
    }
    
    /* ========================================
       5. カード
    ======================================== */
    .ot-card-grid {
      display: grid;
      grid-template-columns: repeat(3,1fr);
      gap: 30px;
    }
    
    .ot-card {
      background: #fff;
      padding: 30px;
      border-radius: 12px;
      box-shadow: 0 8px 20px rgba(0,0,0,0.05);
      transition: .2s;
    }
    
    .ot-card:hover {
      transform: translateY(-5px);
    }
    
    
  .card-image {
    text-align: center;
    margin: 16px 0 20px;
  }
  
  .card-image img {
    width: 260px;
    height: auto;
  }
  
    
    /* ========================================
       6. CTA
    ======================================== */
    .ot-cta-box {
      background: linear-gradient(135deg,#1a365d,#2a4365);
      color: #fff;
      padding: 60px 40px;
      border-radius: 16px;
      text-align: center;
    }
    
    .ot-btn-gorgeous {
      background: #fff;
      color: #004d9c;
      padding: 18px 50px;
      border-radius: 40px;
      font-weight: 700;
      display: inline-block;
    }
    
    .cta-banner img {
    width: 100%;
    height: auto;
    display: block;
  }
  
  @media screen and (max-width: 768px) {
    .cta-banner img {
      max-width: 375px;
      margin: 10px auto;
    }
  }
    /* ========================================
       7. triad
    ======================================== */
    .triad-section {
      background: linear-gradient(#f5f9ff,#eef4fc);
      border: 1px solid #e0eeff;
      border-radius: 16px;
      padding: 50px 40px;
    }
    
    /* 三位構造 */
    .triad-visual {
      text-align: center;
      margin-top: 50px;
    }
    
    .triad-top {
      margin-bottom: 30px;
    }
    
    .triad-top .triad-label {
      min-width: 260px;
    }
    
    /* 横配置 */
    
    .triad-middle {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 30px;
    }
    
    /* 中央コア */
    .triad-core {
      flex: 1.2;
      background: #fff;
      border-radius: 16px;
      max-width: 420px;
      padding: 25px 30px;
      box-shadow: 0 6px 15px rgba(0,0,0,0.08);
    }
    
    /* 上ラベル */
    .core-main {
      font-size: 0.9rem;
      letter-spacing: 2px;
      color: #888;
    }
    
    /* メインコピー */
    .core-sub {
      font-size: 1.1rem;
      font-weight: 700;
      color: #e60012;
      margin-top: 12px;
      line-height: 1.6;
      max-width: 320px;
      margin-left: auto;
      margin-right: auto;
    }
    
    /* ラベル */
    
    .triad-label {
      display: inline-flex; 
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: 10px 16px;
      min-width: 180px; 
      max-width: 220px; 
      font-size: 1.05rem;
      font-weight: 700;
      border-radius: 20px;
      background: #fff;
      border: 1px solid #ddd;
    }
    
    
    /* サブラベル */
    .triad-label span {
      display: block;
      font-size: 0.85rem;
      color: #666;
    }
    
    /* 色 */
    .triad-label.top { border-color:#004d9c; }
    .triad-label.left { border-color:#999; }
    .triad-label.right { border-color:#e60012; }
    
    .triad-image {
      text-align: center;
      margin-top: 40px;
    }
    

    
    /* ========================================
       8. タブUI
    ======================================== */
    .triad-layout {
      display: flex;
      gap: 60px;
      align-items: flex-start;
      margin-top: 40px;
    }
  
    /* 左エリア */
    .triad-left {
      flex: 1.1;
      text-align: center;
    }
    
    .triad-image img {
      width: 100%;
      max-width: 520px;
      height: auto;
    }
    
    .triad-catch {
      margin-top: 15px;
      font-size: 1.45rem;
      font-weight: 700;
      line-height: 1.7;
    }
    
    /* 右エリア */
    .triad-right {
      flex: 1;
    }
  
    /* タブボタン一覧 */
    .triad-tabs {
      display: flex;
      gap: 8px;
      margin-bottom: 0px;
      position: relative;
      z-index: 2;
    }
  
    .triad-tab {
      flex: 1;
      background: #e6eef7; 
      border: 1px solid #ccdbee; 
      padding: 12px 10px;
      font-size: 1.3rem;
      font-weight: 700;
      font-family: 'Zen Kaku Gothic New', sans-serif;
      color: #444; 
      border-radius: 12px 12px 0 0;
      cursor: pointer;
      transition: .2s;
      text-align: center;
      line-height: 1.3;
      outline: none;
    }
  
    .triad-tab span {
      font-size: 1.4rem;
      font-weight: 700; 
      color: #666;
      display: block;
      margin-top: 4px;
    }
    .triad-tab:not(.active):hover {
      background: #f0f5fc;
      border-color: #b3d4fc;
      color: #004d9c;
    }
    .triad-tab.active {
      background: #fff;
      border-color: #004d9c;
      color: #004d9c;
      padding-bottom: 14px;
    }
  
    .triad-tab.active span {
      color: #004d9c;
    }
  
    /* コンテンツボックス */
    .triad-contents {
      background: #fff;
      border: 1px solid #004d9c;
      border-radius: 0 0px 12px 12px;
      padding: 30px;
      box-shadow: 0 8px 20px rgba(0,0,0,0.05);
      position: relative;
      z-index: 1;
    }
  
    .triad-content {
      display: none;
    }
  
    .triad-content.active {
      display: block;
    }
  
    .triad-content p {
      font-size: 1.5rem !important;
      line-height: 1.8;
      margin-bottom: 2.2em;
    }
  
    .triad-sub {
      font-weight: 700;
      color: #004d9c;
      margin-top: 20px;
      font-size: 1.35rem !important;
    }
  
    .triad-result {
      font-size: 1.25rem !important;
      border-left: 3px solid #e60012;
      padding-left: 12px;
      margin-top: 10px;
      background: #fff8f8;
      padding-top: 10px;
      padding-bottom: 10px;
    }
  
    .triad-desc {
      margin-top: 25px;
      font-size: 1.3rem !important;
      line-height: 1.6;
      color: #555;
    }
  
    /* スマホ表示対応 */
    @media screen and (max-width: 1000px) {
      .triad-layout {
        flex-direction: column;
        gap: 30px;
      }
    
      .triad-left,
      .triad-right {
        width: 100%;
      }
    
      .triad-catch {
        font-size: 1.2rem;
      }
  
      .triad-tabs {
        flex-direction: column;
        gap: 5px;
        margin-bottom: 10px;
      }
  
      .triad-tab {
        border: 2px solid #e0eeff;
        border-radius: 8px;
      }
  
      .triad-tab.active {
        border-color: #004d9c;
        padding-bottom: 12px;
      }
  
      .triad-contents {
        border-radius: 8px;
        padding: 20px;
      }
    }
  
    /* ========================================
       9. スマホ
    ======================================== */
    @media screen and (max-width:1000px){
    
      .ot-hero-modern {
        flex-direction: column;
      }
    
      .ot-card-grid {
        grid-template-columns:1fr;
      }
    
      .triad-middle {
        flex-direction: column;
      }
    
      .triad-core {
        margin: 20px 0;
      }
    
      .ot-modern-wrap p {
        font-size: 1.2rem !important;
      }
    }
    .ot-image-card {
    display: flex;
    flex-direction: column; 
    height: 100%;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0,0,0,0.05);
    }
    
    .ot-image-card:last-child {
      margin-bottom: 0;
    }
  
    .ot-image-card img {
      width: 100%;
      height: auto;
      display: block;
    }
  
    /* テキストエリアの調整 */
    .ot-image-card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: #eef4fc;
    padding: 24px;
  }
  
    .ot-image-card-body h3 {
      margin-bottom: 10px;
      font-size: 1.8rem;
    }
  
    .ot-image-card-body p {
      font-size: 1.3rem !important;
      line-height: 1.6;
      margin-bottom: 0;
    }

   @media screen and (max-width: 768px) {
  .ot-image-card {
    padding: 16px;
    background: #fff;
  }
  .ot-image-card img {
    width: 80%;
    margin: 12px auto 8px;
    border-radius: 8px;
    }
   
  .ot-image-card-body {
    background: #f4f7fb;
    }
   }

   
  .analysis-note {
    margin: 24px 0 8px;
    text-align: center;
  }
  
  .analysis-note p {
    display: inline-block;
    font-size: 14px;
    color: #4a5568; 
    background: #f7fafc; 
    padding: 8px 16px;
    border-radius: 999px;
    line-height: 1.6;
    border: 1px solid #e2e8f0;
    margin-top: 15px;
    margin-bottom: 15px;
  }
  
  .analysis-note p::before {
    content: "✔";
    color: #38a169;
    margin-right: 6px;
  }
  
  
  /* スマホ調整 */
  @media (max-width: 768px) {
    .analysis-note p {
      font-size: 13px;
      padding: 6px 12px;
    }
  }
  
  
  @media screen and (max-width: 767px) {
    .ot-hero-visual2 {
      display: none;
    }
  }
  

.cover-video {
  position: relative;
  height: 420px; 
  overflow: hidden;
  background: none !important;
}

.cover-bg-video {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 120%;
  height: 120%;
  transform: translate(-50%, -50%);
  object-fit: cover;
}


.cover-overlay {
  position: absolute;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.35);
}


.cover-video .inner {
  position: relative;
  z-index: 2;
  color: #fff;
}



.wrapper {
  position: relative;
  width: 90%;
  max-width: 420px;
  aspect-ratio: 1 / 1;
  margin: 0 auto;
}


/* ===== 円（メインリング） ===== */

.circle-bg {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 40%;
  height: 40%;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow:
    0 0 20px rgba(0, 120, 255, 0.3),
    inset 0 0 20px rgba(0, 120, 255, 0.2);
}


/* ===== 円の回りのライン ===== */
.circle-bg::before {
  content: "";
  position: absolute;
  inset: -20px;
  border-radius: 50%;

  border: 1px dashed rgba(0, 120, 255, 0.4);

  /* 回転アニメーション */
  animation: rotate 20s linear infinite;
}

/* ===== ネットワーク ===== */
.circle-bg::after {
  content: "";
  position: absolute;
  inset: -40px;
  border-radius: 50%;

  background: radial-gradient(circle, rgba(0,120,255,0.15) 1px, transparent 1px);
  background-size: 20px 20px;
  opacity: 0.3;
}

/* ===== ロゴ配置 ===== */
.otlogo {
  position: absolute;
  width: 32%;
  max-width: 180px;
  transform-origin: center;
  aspect-ratio: 2 / 1; 
  object-fit: contain;

}


/* 円配置 */
.top {
  top: 33%;
  left: 50%;
  transform: translate(-50%, -180%);
}

.left {
  top: 50%;
  left: 60%;
  transform: translate(-180%, 80%);
}

.right {
  top: 50%;
  left: 50%;
  transform: translate(80%, 80%);
}


@media (max-width: 768px) {
.otlogo {
    width: 38%;
    max-width: 120px;
 }
.top {
  transform: translate(-50%, -140%);
 }

.left {
  transform: translate(-200%, 70%);
 }

.right {
  transform: translate(85%, 70%);
 }
}




/* ===== 回転 ===== */
@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ===== CTA効果 ===== */
.ctaeffect-loop-box {
  position: relative;
  overflow: hidden;
  display: inline-block;
}

.ctaeffect-loop-box img {
  display: block;
  width: 100%;
  height: auto;
}

.ctaeffect-loop-box::before {
  content: "";
  position: absolute;
  top: 0;
  left: -75%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.3) 100%
  );
  transform: skewX(-25deg);
  z-index: 1;

  animation: ctaeffect-loop 5s infinite ease-in-out;
}

@keyframes ctaeffect-loop {
  0% {
    left: -75%;
  }
  30% {
    left: 125%;
  }
  100% {
    left: 125%;
  }
}

.h3{
font-size: 120%;
}