.content {
  max-width: 1160px;
  margin: 20px auto;
  padding: 20px;
  border-radius: 12px;
  font-size: 0.95rem;
}

h1 {
  font-size: 2rem;
  text-align: center;
  margin-bottom: 0px;
  font-weight: 600;
  background: linear-gradient(145deg, #4d8bf0, #133670);
  -webkit-background-clip: text;
  color: transparent;
}

.seo-description {
  font-size: 1rem;
  color: #777;
  text-align: center;
  padding: 0;
  line-height: 1.6;
}

.seo-description strong {
  color: #007bff;
}

.stats {
  font-size: 0.9rem;
  color: #777;
  margin-bottom: 30px;
}

.stats span {
  padding: 5px 10px;
  background-color: #e9ecef;
  border-radius: 5px;
}

.intro-description,
.how-return,
section,
.ask-question-block {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(31, 38, 135, 0.15);
  padding: 25px;
  margin-bottom: 30px;
  font-size: 1rem;
  color: #333;
  line-height: 1.5;
}

.intro-description h2,
.how-return h2,
#when-return h2,
#how-return h2,
#faq h2,
.key-points h2 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  font-weight: 600;
  background: linear-gradient(145deg, #4d8bf0, #133670);
  -webkit-background-clip: text;
  color: transparent;
}

.btn {
  display: inline-block;
  padding: 12px 24px;
  background: linear-gradient(145deg, #4d8bf0, #133670);
  color: white;
  font-size: 1rem;
  text-align: center;
  border-radius: 8px;
  text-decoration: none;
  cursor: pointer;
  margin-top: 30px;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.btn:hover {
  background: linear-gradient(145deg, #3f7bd1, #133670);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.key-points {
  background-color: #eaf3ff;
  color: #133670;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(31, 38, 135, 0.25);
  padding: 25px;
  margin-bottom: 40px;
  position: relative;
}

.key-points ul {
  list-style: none;
  padding-left: 0;
  font-size: 0.95rem;
}

.key-points ul li {
  margin-bottom: 15px;
  padding-left: 25px;
  position: relative;
  font-weight: 500;
}

.key-points ul li:before {
  content: "✔";
  color: #007bff;
  position: absolute;
  left: 0;
}

.notice {
  background-color: #fff3cd;
  padding: 20px;
  border-radius: 8px;
  font-size: 0.9rem;
  color: #856404;
  margin-top: 30px;
}

.notice.variant-9 {
  border: 1px solid #007bff;
  background-color: #f5fafd;
  padding: 12px;
  border-radius: 6px;
}

/* FAQ */
.faq-item {
  margin-bottom: 15px;
}

.faq-item h3 {
  font-size: 1rem;
  color: #133670;
  cursor: pointer;
  padding: 15px 20px;
  border-radius: 8px;
  border: 1px solid #dce3f0;
  background: transparent;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.3s ease;
}

.faq-item h3:hover {
  background-color: rgba(230, 240, 255, 0.3);
}

.faq-item h3:after {
  content: "+";
  font-size: 1.2rem;
  color: #007bff;
  margin-left: 10px;
  transition: transform 0.3s ease;
}

.faq-item.open h3:after {
  content: "-";
  transform: rotate(180deg);
}

.faq-item p {
  font-size: 0.95rem;
  color: #333;
  display: none;
  padding: 16px 20px;
  margin-top: 8px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 8px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  opacity: 0;
  transform: translateY(-5px);
}

.faq-item.open p {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

ul,
ol {
  list-style: none;
  padding-left: 0;
}

ul li::before {
  content: none;
}

.return-list li::before {
  content: "\2713";
  margin-right: 10px;
  color: #0070f3;
}

.main-header__menu-list li::before {
  content: none;
}

@media (max-width: 768px) {
  .content {
    padding: 5px;
  }

  h1 {
    font-size: 1.75rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  p,
  ul li {
    font-size: 0.95rem;
  }

  .btn {
    font-size: 1rem;
    padding: 12px 24px;
  }
}

@media (min-width: 768px) {
  .container {
    margin-top: 15px;
  }
}
