/* ===== iOS — Discover Category ===== */
.category-section-root {
  display: flex; flex-direction: column; gap: 18px; padding: 18px; border-radius: var(--r-lg);
  background: var(--ios-card);
}

.category-section-channel-head,
.category-section-tag-area,
.category-section-flow-area,
.category-section-guess-area {
  border-radius: var(--r); background: var(--ios-bg);
}

.category-section-channel-head {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 16px; padding: 20px;
}
.category-section-channel-main { display: flex; flex-direction: column; gap: 8px; }

.category-section-channel-kicker {
  display: inline-flex; align-items: center; width: fit-content;
  padding: 4px 10px; border-radius: 10px;
  background: var(--ios-pink-bg); color: var(--ios-pink-text);
  font-size: 11px; font-weight: 600; letter-spacing: 0.03em;
}

.category-section-channel-title {
  margin: 0; color: var(--ios-text); font-size: 26px; line-height: 1.15; font-weight: 700; letter-spacing: -0.01em;
}
.category-section-channel-desc {
  margin: 0; color: var(--ios-text-secondary); font-size: 14px; line-height: 1.7;
}

.category-section-channel-side {
  display: flex; flex-direction: column; align-items: flex-end;
  gap: 10px; min-width: 108px;
}

.category-section-channel-count, .category-section-channel-hint {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 7px 14px; border-radius: 14px; font-size: 12px; white-space: nowrap;
}
.category-section-channel-count { background: var(--ios-pink); color: #fff; font-weight: 600; }
.category-section-channel-hint { background: rgba(118,118,128,0.10); color: var(--ios-text-secondary); }

.category-section-tag-area, .category-section-flow-area, .category-section-guess-area {
  padding: 18px;
}

.category-section-tag-head, .category-section-flow-head, .category-section-guess-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; margin-bottom: 14px;
}

.category-section-block-title {
  margin: 0; color: var(--ios-text); font-size: 17px; font-weight: 600;
}
.category-section-block-note { color: var(--ios-text-secondary); font-size: 13px; }

.category-section-tag-list { display: flex; flex-wrap: wrap; gap: 8px; }

.category-section-tag-chip {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 34px; padding: 0 16px; border-radius: 8px;
  background: var(--ios-card); color: var(--ios-text);
  font-size: 13px; font-weight: 500;
}
.category-section-tag-chip-active {
  background: var(--ios-pink); color: #fff; font-weight: 600;
}

.category-section-double-flow {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px;
}
.category-section-flow-column { display: flex; flex-direction: column; gap: 12px; }

.category-section-flow-card {
  overflow: hidden; border-radius: var(--r-lg);
  background: var(--ios-card);
}

.category-section-card-media { position: relative; }

.category-section-card-cover {
  display: block; width: 100%; aspect-ratio: 3 / 4; object-fit: cover;
  border-radius: 12px 12px 0 0; background: var(--ios-bg);
}

.category-section-card-cover-placeholder {
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.7); font-size: 24px; font-weight: 700;
  background: #e5e5ea;
}

.category-section-card-badge {
  position: absolute; top: 10px; left: 10px;
  padding: 4px 10px; border-radius: 10px;
  background: rgba(0,0,0,0.35); backdrop-filter: blur(10px);
  color: #fff; font-size: 12px; font-weight: 500;
}

.category-section-card-body {
  display: flex; flex-direction: column; gap: 8px; padding: 12px 12px 14px;
}

.category-section-card-title {
  margin: 0; color: var(--ios-text); font-size: 15px; line-height: 1.4; font-weight: 500;
}
.category-section-card-desc {
  margin: 0; color: var(--ios-text-secondary); font-size: 13px; line-height: 1.6;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

.category-section-card-tags { display: flex; flex-wrap: wrap; gap: 6px; }

.category-section-card-tag {
  display: inline-flex; align-items: center; min-height: 26px; padding: 0 10px;
  border-radius: 6px; background: var(--ios-pink-bg); color: var(--ios-pink-text);
  font-size: 12px; font-weight: 500;
}

.category-section-card-footer {
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px; color: var(--ios-text-secondary); font-size: 13px;
}
.category-section-card-heat { color: var(--ios-text); font-weight: 600; }

.category-section-guess-list { display: flex; flex-direction: column; gap: 10px; }

.category-section-guess-card {
  display: flex; align-items: center; gap: 14px; padding: 14px 16px;
  border-radius: var(--r-lg); background: var(--ios-card);
}
.category-section-guess-rank {
  flex: 0 0 40px; height: 40px; border-radius: 10px;
  background: var(--ios-pink); color: #fff;
  font-size: 14px; font-weight: 600;
  display: inline-flex; align-items: center; justify-content: center;
}
.category-section-guess-main { flex: 1; min-width: 0; }
.category-section-guess-title { margin: 0 0 4px; color: var(--ios-text); font-size: 15px; line-height: 1.4; font-weight: 500; }
.category-section-guess-reason { margin: 0; color: var(--ios-text-secondary); font-size: 13px; line-height: 1.6; }
.category-section-guess-arrow { color: var(--ios-pink-text); font-size: 20px; line-height: 1; font-weight: 600; }

.category-section-empty {
  padding: 24px 18px; border-radius: var(--r);
  background: var(--ios-bg); color: var(--ios-text-secondary);
  font-size: 14px; text-align: center;
}

@media (max-width: 720px) {
  .category-section-root { padding: 14px; border-radius: var(--r-lg); }
  .category-section-channel-head { flex-direction: column; }
  .category-section-channel-side { align-items: flex-start; }
}