body {
  font-family: 'Roboto', 'Noto Sans JP', sans-serif;
  line-height: 1.5;
  background: #ffffff;
  color: #333;
  margin: 0;
  padding: 0;
  font-size: 16px;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 60px 20px;
}

/* キャッチコピー */
.catchcopy {
  
  display: block;
  width: 100%;
  max-width: 800px;
  margin: 0 auto 50px auto;
  text-align: center;
  font-size: 5em;
  line-height: 1;
  color: #007bff;
  font-weight: 700;

}

.logo-text {
  font-family: 'Yomogi', cursive;
  font-size: 1.1em;
  font-weight: normal;
  color: #007bff;
}

.catchcopy .subcopy {
  font-size: 0.3em;
  color: #666;
  margin-top: 0.5em;
  display: block;
  font-weight: 400; /* 和文を軽めに */
  font-style: normal; /* ← 日本語はイタリックにしない */
}

.subcopy .en {
  font-weight: 500;  /* 英語は少し太く */
  font-style: italic; /* 英語だけイタリック */
}

.catchcopy::before {
  content: "";
  background: url('../img/koetane-logo.png') center/contain no-repeat;
  opacity: 0.2;
  position: absolute;
  top: -20px; left: 50%;
  transform: translateX(-50%);
  width: 100%;
  height: 120%;
  z-index: -1;
}
.subtitle {
  display: block;
  font-size: 0.9rem;
  color: #666;
  font-weight: 500;
  margin-top: 0.5em;
  line-height: 1.4;
  text-align: center;
}

@media screen and (max-width: 600px) {
  .subtitle {
    font-size: 0.8rem;
    margin-top: 0.3em;
  }
}
/* アニメーション */
.catchcopy.show {
  animation: fadeScaleIn 1.5s forwards;

}


@keyframes fadeScaleIn {
  0% {
    opacity: 0;
    transform: scale(0.4);
  }
  60% {
    opacity: 1;
    transform: scale(1.2);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

/* ロゴ */
.doyo-inline-logo {
  max-width: clamp(60px, 15vw, 100px);
  opacity: 0;
  filter: opacity(0.6);
  animation: fadeInMove 1.2s ease forwards;
  animation-delay: 2s;
}

@keyframes fadeInMove {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* セクション */
.section {
  border-left: 4px solid #007bff;
  padding: 25px 20px;
  margin-bottom: 40px;
  background: #fafafa;
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.8s, transform 0.8s;
}

.section.inview {
  opacity: 1;
  transform: translateY(0);
}

.section h2 {
  font-size: 2em;
  color: #007bff;
  margin-top: 0;
  margin-bottom: 1em;
}



.section ul {
  list-style: disc inside;
  padding-left: 0;
}

.section ul li {
  margin-bottom: 0.6em;
}

.center {
  text-align: center;
}

/* 画像 */
.qr, .infograph {
  max-width: 600px;
  width: 100%;
  height: auto;
  display: block;
  margin: 30px auto;
  transition: transform 0.3s;
}
.qr:hover, .infograph:hover {
  transform: scale(1.03);
}

.button {
  display: inline-block;
  background: #007bff;  /* 現在の青色をキープ */
  color: white;
  padding: 12px 30px;
  text-decoration: none;
  border-radius: 6px;
  font-weight: bold;
  font-size: 1em;
  transition: background 0.3s, transform 0.3s, box-shadow 0.3s;
  animation: pulse 2.5s infinite;
}

.button:hover {
  background: #0056b3;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
.footer {
  background: #f9f9f9;
  padding: 50px 20px;
  text-align: center;
  border-top: 1px solid #ddd;
}

.footer-logo-block {
  margin-bottom: 20px;
}

.footer-logo {
  height: 72px; /* ← 明確に大きく！ */
  max-height: 80px;
  display: inline-block;
  transition: transform 0.3s ease;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.1));
}

.footer-logo:hover {
  transform: scale(1.05);
}

.footer-slogan {
  font-size: 1.1rem;
  color: #444;
  font-weight: 500;
  font-style: italic;
  margin-top: 8px;
  margin-bottom: 4px;
}

.footer-text {
  font-size: 0.9rem;
  color: #666;
  margin-top: 0.4em;
}

/* スマホ向け */
@media screen and (max-width: 600px) {
  .footer-logo {
    height: 56px;
  }

  .footer-slogan {
    font-size: 1rem;
  }

  .footer-text {
    font-size: 0.8rem;
  }
}




@keyframes pulse {
  0%   { transform: scale(1);   box-shadow: 0 0 0 rgba(0, 123, 255, 0.7); }
  50%  { transform: scale(1.05); box-shadow: 0 0 15px rgba(0, 123, 255, 0.3); }
  100% { transform: scale(1);   box-shadow: 0 0 0 rgba(0, 123, 255, 0); }
}


@media screen and (max-width: 600px) {
  .section h2 {
    font-size: 1.2rem;
    line-height: 1.4;
  }
}


/* 超小画面 */
@media (max-width: 480px) {
  .catchcopy {
    font-size: 9vw;
    line-height: 1.5;
  }
  .catchcopy .subcopy {
    font-size: 5vw;
  }
  .section h2 {
    font-size: 1rem;             /* ←これだけに統一 */
    line-height: 1.4;
    margin-top: 0.5em;
    margin-bottom: 0.8em;
  }
  .doyo-inline-logo {
    max-width: clamp(80px, 20vw, 120px);
  }
}


.steps {
  padding-left: 0;
  margin: 0;
}

.step {
  margin-bottom: 1.8em;
}

.step-title {
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 0.2em;
  color: #333;
}

.step-text {
  margin: 0;
  line-height: 1.6;
  color: #444;
}