/* Intro Box */
.intro-box {
  background: #f5f5f5;
  padding: 30px;
  border-left: 6px solid #d71d07;
  margin-bottom: 50px;
}

.intro-box p {
  font-size: 1.2rem;
  margin-bottom: 15px;
}

.intro-box p:last-child {
  margin-bottom: 0;
}

.intro-box strong {
  color: #d71d07;
}

/* Content Section */
.content-section {
  margin-bottom: 40px;
}

.content-section p {
  margin-bottom: 20px;
}

.content-section ul {
  list-style: none;
  margin: 20px 0;
}

.content-section ul li {
  padding-left: 25px;
  margin-bottom: 10px;
  position: relative;
}

.content-section ul li:before {
  content: "→";
  position: absolute;
  left: 0;
  color: #d71d07;
  font-weight: bold;
}

/* Benefits Grid */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.benefit-box {
  border: 2px solid #000000;
  padding: 30px;
  background: #ffffff;
}

.benefit-box h3 {
  margin-top: 0;
  padding-bottom: 15px;
  border-bottom: 2px solid #d71d07;
}

.benefit-box ul {
  list-style: none;
  margin-top: 20px;
}

.benefit-box ul li {
  padding-left: 25px;
  margin-bottom: 12px;
  position: relative;
}

.benefit-box ul li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #d71d07;
  font-weight: bold;
  font-size: 1.4rem;
}

/* Cooperation Section */
.cooperation-section {
  background: #f5f5f5;
  padding: 40px;
  margin: 50px 0;
}

.cooperation-section h2 {
  margin-top: 0;
}

.cooperation-item {
  margin-bottom: 30px;
}

.cooperation-item h3 {
  color: #000000;
  margin-bottom: 10px;
}

/* Important Note */
.important-note {
  background: #fffef0;
  border: 2px solid #ccb113;
  padding: 30px;
  margin: 40px 0;
}

.important-note h2 {
  margin-top: 0;
}

.important-note p {
  margin-bottom: 15px;
}

.important-note p:last-child {
  margin-bottom: 0;
}

/* Use Cases */
.use-cases {
  background: #f5f5f5;
  color: #000000;
  padding: 40px;
  margin: 50px 0;
  border-left: 6px solid #d71d07;
}

.use-cases h2 {
  margin-top: 0;
  color: #000000;
}

.use-cases ul {
  list-style: none;
  margin-top: 20px;
}

.use-cases ul li {
  padding-left: 25px;
  margin-bottom: 15px;
  position: relative;
}

.use-cases ul li:before {
  content: "→";
  position: absolute;
  left: 0;
  color: #d71d07;
  font-weight: bold;
}

/* CTA Box */
.cta-box {
  background: #d71d07;
  color: #ffffff;
  padding: 40px;
  text-align: center;
  margin-top: 50px;
}

.cta-box h2 {
  color: #ffffff;
  margin-top: 0;
  margin-bottom: 20px;
}

.cta-box p {
  margin-bottom: 25px;
}

.cta-box .cta-button {
  display: inline-block;
  background: #000000;
  color: #ffffff;
  text-decoration: none;
  padding: 15px 40px;
  font-size: 1.2rem;
  font-weight: bold;
  transition: all 0.3s ease;
  border: 2px solid #000000;
}

.cta-box .cta-button:hover {
  background: #ccb113;
  border-color: #ccb113;
  color: #000000;
}

/* Responsive */
@media (max-width: 768px) {
  .benefits-grid {
    grid-template-columns: 1fr;
  }

  .benefit-box {
    padding: 20px;
  }

  .intro-box {
    padding: 20px;
  }

  .cooperation-section {
    padding: 25px 20px;
  }

  .use-cases {
    padding: 25px 20px;
  }

  .important-note {
    padding: 20px;
  }

  .cta-box {
    padding: 30px 20px;
  }

  .cta-box .cta-button {
    padding: 15px 5px;
    font-size: 1rem;
  }
}