/* ===== SINGLE POST HERO ===== */
.news-single-hero .page-hero-bg {
  background-image: url('../images/news-hero.jpg');
}

/* ===== SINGLE POST LAYOUT ===== */
.single-post {
  padding: 0 clamp(0px, 0vw, 0px) clamp(0px, 0vw, 0px);
}
.single-post-inner {
  max-width: 860px;
  margin: 0 auto;
  padding-top: clamp(40px, 5vw, 60px);
  padding-bottom: clamp(90px, 0vw, 0px);
}

/* ===== DIVIDER ===== */
.single-divider {
  width: 1px;
  height: 80px;
  background: var(--dark);
  margin: 0 auto clamp(32px, 4vw, 48px);
}

/* ===== META ===== */
.single-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: center;
  margin-bottom: 20px;
}
.single-date {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 13px;
  color: var(--gray);
  letter-spacing: 0.1em;
}
.single-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--navy);
  color: #fff;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 500;
  font-size: 11px;
  padding: 4px 12px;
  border-radius: 2px;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

/* ===== TITLE ===== */
.single-title {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 900;
  font-size: clamp(20px, 3vw, 28px);
  color: var(--navy);
  text-align: center;
  line-height: 1.5;
  margin-bottom: clamp(40px, 5vw, 64px);
}

/* ===== ENTRY CONTENT (WordPress output) ===== */
.entry-content {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 15px;
  font-weight: 500;
  color: #333;
  line-height: 2.2;
}
.entry-content p {
  margin-bottom: 1.6em;
}
.entry-content p:last-child {
  margin-bottom: 0;
}
.entry-content h2 {
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 700;
  color: var(--navy);
  border-left: 4px solid var(--navy);
  padding-left: 12px;
  margin: 2.4em 0 0.8em;
  line-height: 1.4;
}
.entry-content h3 {
  font-size: clamp(15px, 1.8vw, 17px);
  font-weight: 700;
  color: var(--dark);
  margin: 2em 0 0.6em;
  line-height: 1.4;
}
.entry-content ul,
.entry-content ol {
  padding-left: 1.6em;
  margin-bottom: 1.6em;
}
.entry-content li {
  margin-bottom: 0.4em;
}
.entry-content a {
  color: var(--navy);
  text-decoration: underline;
  transition: opacity 0.2s;
}
.entry-content a:hover {
  opacity: 0.7;
}
.entry-content strong {
  font-weight: 700;
}
.entry-content em {
  font-style: italic;
}
.entry-content blockquote {
  border-left: 3px solid var(--light-gray);
  padding: 8px 16px;
  color: var(--gray);
  margin: 1.6em 0;
}
.entry-content img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 1.6em auto;
  border-radius: 4px;
}
.entry-content hr {
  border: none;
  border-top: 1px solid var(--light-gray);
  margin: 2em 0;
}

/* ===== BACK BUTTON ===== */
.single-back {
  text-align: center;
  margin-top: clamp(60px, 8vw, 100px);
}
.single-back-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--navy);
  color: #fff;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 900;
  font-size: 14px;
  letter-spacing: 0.2em;
  padding: 0 48px;
  height: 50px;
  border-radius: 4px;
  text-decoration: none;
  transition: opacity 0.2s;
  min-width: 240px;
}
.single-back-btn:hover {
  opacity: 0.8;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 640px) {
  .news-single-hero { height: 280px; }
  .single-title { font-size: 18px; }
  .entry-content { font-size: 14px; }
  .single-divider { height: 56px; margin-bottom: 28px; }
  .single-back-btn { min-width: 200px; padding: 0 32px; font-size: 13px; }
}