/* ============================================================
   Blog Article
   ============================================================ */
.blog-article {
  background: var(--color-white);
  padding: 48px 0 80px;
}

.blog-article__header {
  max-width: 920px;
  margin: 0 auto 28px;
}

.blog-article__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  color: var(--color-text-sub);
  font-size: 14px;
  font-weight: 700;
}

.blog-article__cat {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--color-primary-pale);
  color: var(--color-primary);
}

.blog-article__title {
  color: var(--color-dark);
  font-size: 28px;
  font-weight: 900;
  line-height: 1.45;
}

.blog-article__eyecatch {
  max-width: 920px;
  margin: 0 auto 36px;
  overflow: hidden;
  border-radius: 8px;
}

.blog-article__eyecatch img {
  width: 100%;
  display: block;
}

.blog-content {
  max-width: 920px;
  margin: 0 auto;
  color: var(--color-text);
  font-size: 16px;
  line-height: 1.95;
}

.blog-content p {
  margin: 0 0 1.4em;
}

.blog-content h2,
.blog-content h3,
.blog-content h4 {
  color: var(--color-dark);
  font-weight: 900;
  line-height: 1.5;
}

.blog-content h2 {
  margin: 2.8em 0 1em;
  font-size: 24px;
}

.blog-content h3 {
  margin: 2em 0 0.8em;
  font-size: 20px;
}

.blog-content h4 {
  margin: 1.6em 0 0.6em;
  font-size: 18px;
}

.blog-content .marker {
  background: linear-gradient(transparent 62%, rgba(59, 130, 246, 0.24) 0);
  font-weight: 700;
}

.blog-content .f {
  color: var(--color-primary);
  font-weight: 700;
}

ul.check,
ul.circle {
  list-style: none;
  margin: 0 0 1.5em;
  padding-left: 0;
}

ul.check li,
ul.circle li {
  position: relative;
  margin-bottom: 0.5em;
}

ul.check li {
  padding: 6px 0 6px 30px;
}

ul.check li::before {
  content: "\f00c";
  position: absolute;
  left: 4px;
  top: 8px;
  color: var(--color-primary);
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
}

ul.circle li {
  padding: 6px 0 6px 22px;
}

ul.circle li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 14px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
}

.point-block,
.warn-block,
.ref-block,
.faq-block__item,
.blogCta,
.matome-block,
.blog-table,
.step-item,
.speech-block__bubble {
  border-radius: 8px;
}

.point-block,
.warn-block {
  padding: 22px 24px;
  margin: 0 0 1.6em;
}

.point-block {
  background: var(--color-primary-pale);
  border: 1px solid var(--color-primary-light);
}

.warn-block {
  background: #fff7ed;
  border: 1px solid #fed7aa;
}

.point-block__title,
.warn-block__title {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 10px;
  font-weight: 700;
  font-size: 1.05rem;
}

.point-block__title {
  color: var(--color-primary-dark);
}

.warn-block__title {
  color: #9a3412;
}

.ref-block {
  padding: 18px 22px;
  margin: 0 0 1.6em;
  background: var(--color-white);
  border: 1px dashed var(--color-primary-light);
}

.ref-block__badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 8px;
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.85rem;
}

.ref-block p {
  margin: 0;
  color: var(--color-text-sub);
  font-size: 0.9rem;
}

.stepBox {
  counter-reset: step;
  margin: 0 0 1.6em;
}

.step-item {
  overflow: hidden;
  margin-bottom: 14px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
}

.step-item__head {
  position: relative;
  padding: 12px 18px 12px 54px;
  background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
  color: var(--color-white);
  font-weight: 700;
  counter-increment: step;
}

.step-item__head::before {
  content: counter(step);
  position: absolute;
  top: 50%;
  left: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-white);
  color: var(--color-primary);
  font-weight: 800;
  transform: translateY(-50%);
}

.step-item__body {
  padding: 16px 18px;
}

.step-item__body p {
  margin: 0;
}

.blog-table {
  overflow-x: auto;
  margin: 0 0 1.6em;
  border: 1px solid var(--color-border);
}

.blog-table table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  background: var(--color-white);
}

.blog-table th,
.blog-table td {
  padding: 12px 16px;
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  font-size: 0.92rem;
}

.blog-table thead th {
  background: var(--color-dark);
  color: var(--color-white);
}

.blog-table tbody th {
  background: var(--color-primary-pale);
  color: var(--color-primary-dark);
}

.speech-block {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin: 0 0 1.4em;
}

.speech-block__col {
  flex: 0 0 68px;
  width: 68px;
  text-align: center;
}

.speech-block__avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  margin: 0 auto;
  border: 2px solid var(--color-primary-light);
  border-radius: 50%;
  color: var(--color-primary);
  background: var(--color-primary-pale);
}

.speech-block__name {
  margin-top: 5px;
  color: var(--color-text-sub);
  font-size: 0.74rem;
  font-weight: 700;
}

.speech-block__bubble {
  position: relative;
  padding: 14px 18px;
  background: var(--color-primary-pale);
}

.speech-block__bubble::before {
  content: "";
  position: absolute;
  top: 20px;
  left: -9px;
  border: 7px solid transparent;
  border-right-color: var(--color-primary-pale);
}

.faq-block {
  margin: 0 0 1.6em;
}

.faq-block__item {
  padding: 18px 20px;
  margin-bottom: 12px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
}

.faq-block__q,
.faq-block__a {
  position: relative;
  padding-left: 40px;
}

.faq-block__q {
  margin: 0 0 10px;
  color: var(--color-primary-dark);
  font-weight: 700;
}

.faq-block__a {
  margin: 0;
}

.faq-block__a p {
  margin: 0;
}

.faq-block__q span,
.faq-block__a span {
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  font-weight: 800;
}

.faq-block__q span {
  background: var(--color-primary);
  color: var(--color-white);
}

.faq-block__a span {
  background: var(--color-primary-pale);
  color: var(--color-primary);
}

.matome-block {
  padding: 28px 30px;
  margin: 2em 0;
  background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
  color: var(--color-white);
}

.matome-block::before {
  content: "まとめ";
  display: inline-block;
  margin-bottom: 14px;
  padding: 5px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  font-weight: 700;
}

.matome-block__body p {
  color: rgba(255, 255, 255, 0.9);
}

.matome-block__list {
  list-style: none;
  margin: 14px 0;
  padding-left: 0;
}

.matome-block__list li {
  position: relative;
  padding: 7px 0 7px 28px;
}

.matome-block__list li::before {
  content: "\f00c";
  position: absolute;
  top: 8px;
  left: 0;
  color: #bfdbfe;
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
}

.blogCta {
  padding: 28px 30px;
  margin: 2em 0;
  background: var(--color-primary-pale);
  border: 1px solid var(--color-primary-light);
  text-align: center;
}

.blogCta__copy {
  margin: 0 0 16px;
  color: var(--color-primary-dark);
  font-weight: 700;
  font-size: 1.1rem;
}

.btn-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 12px 24px;
  border-radius: 999px;
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: 700;
  line-height: 1.4;
  text-decoration: none;
}

.btn-pill:hover {
  background: var(--color-primary-dark);
  color: var(--color-white);
}

.d-none {
  display: none;
}

@media (min-width: 768px) {
  .blog-article {
    padding: 72px 0 104px;
  }

  .blog-article__title {
    font-size: 38px;
  }

  .blog-content h2 {
    font-size: 30px;
  }

  .blog-content h3 {
    font-size: 23px;
  }
}

@media (max-width: 767px) {
  .blog-article__title {
    font-size: 25px;
  }

  .blog-table table {
    min-width: 620px;
  }

  .speech-block {
    gap: 10px;
  }

  .speech-block__col {
    flex-basis: 58px;
    width: 58px;
  }

  .speech-block__avatar {
    width: 52px;
    height: 52px;
  }
}

/* ============================================================
   Blog Index
   ============================================================ */
.blog-index {
  padding: 72px 0 96px;
  background: var(--color-white);
}

.blog-index__head {
  max-width: 760px;
  margin: 0 auto 44px;
  text-align: center;
}

.blog-index__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.blog-list-card {
  overflow: hidden;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.blog-list-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 36px rgba(15, 23, 42, 0.12);
}

.blog-list-card__thumb {
  display: block;
  overflow: hidden;
  aspect-ratio: 16 / 9;
}
.blog-list-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.blog-list-card:hover .blog-list-card__thumb img {
  transform: scale(1.04);
}

.blog-list-card__body {
  padding: 20px;
}
.blog-list-card__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 10px;
  color: var(--color-text-sub);
  font-size: 12px;
  font-weight: 700;
}
.blog-list-card__meta span {
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--color-primary-pale);
  color: var(--color-primary);
}

.blog-list-card__title {
  margin: 0 0 10px;
  color: var(--color-dark);
  font-size: 18px;
  font-weight: 900;
  line-height: 1.55;
}
.blog-list-card__title a:hover {
  color: var(--color-primary);
}

.blog-list-card__excerpt {
  margin: 0 0 16px;
  color: var(--color-text-sub);
  font-size: 14px;
  line-height: 1.85;
}

.blog-list-card__link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--color-primary);
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
}
.blog-list-card__link:hover {
  color: var(--color-primary-dark);
}

@media (min-width: 768px) {
  .blog-index {
    padding: 96px 0 120px;
  }

  .blog-index__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
  }
}

@media (min-width: 1100px) {
  .blog-index__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}