/* 容器基本設定 */
.article-detail {
    max-width: 900px;
    margin: 0 auto 100px;
    padding: 20px;
    line-height: 1.8;
    color: #333;
    position: relative;
    top: 70px;
}

/* 輪播/封面圖區域 */
.article-cover {
    width: 100%;
    margin-bottom: 30px;
    border-radius: 8px;
    overflow: hidden;
    background: #f5f5f5;
}

.article-cover img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

/* 標題與標籤 */
.article-category { margin-bottom: 10px; }
.article-category a {
    background: #007bff;
    color: #fff;
    padding: 4px 12px;
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.9rem;
}

.article-title {
    margin: 10px 0 20px;
    font-weight: bold;
}

.article-meta{
  position: relative;
  bottom: 20px;
}

.article-footer{
    display: flex;
    margin-top: 40px;
    text-align: center;
    color: var(--primary);
    font-size: 18px;
    justify-content: space-evenly;
}

.article_badge{
   padding: 2px 4px;
   border-radius: 6px; 
}


@media (max-width: 768px) {
    .article-title { font-size: 1.8rem !important; } /* 強制縮放手機端標題 */
    .article-content { font-size: 1.1rem !important; }
}

@media (max-width: 640px) {
    .article-detail { padding: 15px; }
    .article-meta { font-size: 0.85rem; }
}

/* ════════════════════════════════
   輪播器
════════════════════════════════ */
.slider {
  position: relative;
  width: 100%;
  border-radius: 16px;
  overflow: hidden;
  background: #000;
}

.slider__track {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
}

@media (max-width: 768px) {
  .slider__track { aspect-ratio: 16 / 9; }
}

@media (max-width: 640px) {
  .slider__track { aspect-ratio: 16 / 9; }
  .slider {
    border-radius: 0;
    margin-left: -16px;
    margin-right: -16px;
    width: calc(100% + 32px);
  }
}

.slider__slide {
  position: absolute;
  width: 100%;
  max-width: 100%;  /* ← 確認沒有 max-width: 768px 之類的 */
  padding: 0;
  inset: 0;
  opacity: 0;
  transition: opacity 0.6s ease;
}
.slider__slide.active { opacity: 1; }
.slider__slide img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
}

/* ── 箭頭 ── */
.slider__btn {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  background: rgba(0,0,0,0.4);
  color: #fff; border: none;
  width: 44px; height: 44px;
  border-radius: 50%;
  cursor: pointer; z-index: 2;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s;
  backdrop-filter: blur(4px);
}
.slider__btn:hover { background: rgba(0,0,0,0.7); }
.slider__btn--prev { left: 14px; }
.slider__btn--next { right: 14px; }

@media (max-width: 640px) {
  .slider__btn { width: 34px; height: 34px; font-size: 0.8rem; }
  .slider__btn--prev { left: 23px; }
  .slider__btn--next { right: 23px; }
}

/* ── 圓點 ── */
.slider__dots {
  position: absolute;
  bottom: 14px; left: 50%;
  transform: translateX(-50%);
  display: flex; gap: 8px;
  z-index: 2;
  flex-wrap: wrap; justify-content: center;
  max-width: 80%;
}
.slider__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
  flex-shrink: 0;
}
.slider__dot.active {
  background: #fff;
  transform: scale(1.3);
}