/* ---------------------------
   Base Layout
--------------------------- */
.terms-inner {
  max-width: 920px;
  margin: 0 auto;
  padding: 40px 20px;
  box-sizing: border-box;
  font-size: 16px;
  line-height: 1.8;
}

/* ---------------------------
   Header
--------------------------- */
.terms-header {
  text-align: center;
  margin-bottom: 40px;
}

.terms-title {
  font-size: 28px;
  font-weight: bold;
  margin-bottom: 20px;
}

.terms-lead {
  margin-bottom: 30px;
}

/* PDF Button */
.terms-pdf-button {
  display: inline-block;
  padding: 12px 30px;
  background: #00339E; 
  color: #fff;
  text-decoration: none;
  border-radius: 6px;
  font-weight: bold;
  transition: opacity .3s ease;
}

.terms-pdf-button:hover {
  opacity: 0.8;
}

/* ---------------------------
   Outline (概要)
--------------------------- */
.terms-subtitle {
  font-size: 22px;
  font-weight: bold;
  margin-bottom: 15px;
}

.terms-definition dt {
  font-weight: bold;
  margin-top: 15px;
}

.terms-definition dd {
  margin-left: 0;
  margin-bottom: 10px;
}

/* ---------------------------
   Chapter List (章構成)
--------------------------- */
.terms-chapter-list {
  list-style: disc;
  padding-left: 20px;
}

.terms-chapter-list li {
  margin-bottom: 8px;
}

/* ---------------------------
   Chapter block (章ブロック)
--------------------------- */
.terms-chapter-block {
  margin-bottom: 32px;
  padding-top: 16px;
  border-top: 1px solid #e0e0e0;
}

.terms-chapter-heading {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 8px;
}

.terms-chapter-subheading {
  font-size: 16px;
  font-weight: bold;
  margin: 16px 0 6px;
}

/* ---------------------------
   Responsive (SP)
--------------------------- */
@media screen and (max-width: 768px) {
  .terms-inner {
    padding: 30px 15px;
    font-size: 15px;
  }

  .terms-title {
    font-size: 24px;
  }

  .terms-subtitle {
    font-size: 20px;
  }

  .terms-pdf-button {
    width: 100%;
    padding: 14px 0;
  }
}