/* ============================================================
   Card — components.md #1 (A–D) + #10 (A–E), unified via `variant`
   ============================================================ */

.ds-card-magazine { padding: 32px 24px 20px; background: var(--surface-card); border-radius: var(--radius-md); }
.ds-card-magazine .ds-card-title { font-family: var(--font-display), var(--font-heading-cn); font-size: 2rem; font-weight: 900; line-height: 1.15; color: var(--text-body); min-height: 120px; }
.ds-card-magazine .ds-card-desc { font-size: 0.8rem; color: var(--text-secondary); margin-top: 16px; }
.ds-card-magazine .ds-card-aux { display: block; font-size: 0.7rem; color: var(--brand-primary); margin-top: 8px; font-weight: 500; }

.ds-card-numbered { position: relative; padding: 28px 24px; background: var(--surface-card); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-xs); }
.ds-card-numbered .ds-card-number { position: absolute; top: -10px; right: 10px; font-family: var(--font-display); font-size: 5.5rem; font-weight: 900; line-height: 1; color: var(--accent-wash, var(--wash-blue)); pointer-events: none; }
.ds-card-numbered .ds-card-title { font-family: var(--font-heading-cn); font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; position: relative; }
.ds-card-numbered .ds-card-desc { font-size: 0.85rem; color: var(--text-secondary); position: relative; }

.ds-card-tag { background: var(--surface-card); border-radius: var(--radius-md); padding: 20px; box-shadow: var(--shadow-xs); }
.ds-card-tag .ds-pill { display: inline-block; padding: 3px 12px; border-radius: var(--radius-pill); font-size: 0.7rem; font-weight: 500; margin-bottom: 14px; background: var(--accent-wash, var(--wash-blue)); color: var(--accent-solid, var(--color-blue)); }
.ds-card-tag .ds-card-title { font-family: var(--font-heading-cn); font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.ds-card-tag .ds-card-desc { font-size: 0.85rem; color: var(--text-secondary); }

.ds-card-icon { display: flex; align-items: stretch; background: var(--surface-card); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-xs); min-height: 130px; }
.ds-card-icon .ds-card-icon-area { flex: 0 0 33%; display: flex; align-items: center; justify-content: center; font-size: 2.8rem; background: var(--accent-wash, var(--wash-blue)); }
.ds-card-icon .ds-card-icon-content { flex: 1; padding: 18px 16px; display: flex; flex-direction: column; justify-content: center; }
.ds-card-icon .ds-card-title { font-family: var(--font-heading-cn); font-size: 0.95rem; font-weight: 700; margin-bottom: 6px; }
.ds-card-icon .ds-card-desc { font-size: 0.8rem; color: var(--text-secondary); }

.ds-card-editorial { position: relative; padding: 32px 0; }
.ds-card-editorial::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 1px; background: var(--text-body); opacity: 0.1; }
.ds-card-editorial .ds-card-num { font-family: var(--font-display); font-size: 0.75rem; font-style: italic; color: var(--text-faint); margin-bottom: 12px; }
.ds-card-editorial .ds-card-title { font-family: var(--font-display); font-size: 1.4rem; font-weight: 900; line-height: 1.2; margin-bottom: 12px; }
.ds-card-editorial .ds-card-desc { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.8; }
.ds-card-editorial .ds-card-tag-label { display: inline-block; margin-top: 16px; font-family: var(--font-mono); font-size: 0.65rem; color: var(--brand-primary); text-transform: uppercase; letter-spacing: 1px; }

.ds-card-dashed { border: 2px dashed var(--accent-solid, var(--color-blue)); border-radius: var(--radius-lg); padding: 28px 22px; position: relative; background: var(--surface-card); }
.ds-card-dashed .ds-card-label { position: absolute; top: -10px; left: 16px; font-family: var(--font-hand); font-size: 0.95rem; font-weight: 700; background: var(--surface-page); padding: 0 8px; color: var(--accent-solid, var(--color-blue)); }
.ds-card-dashed .ds-card-title { font-family: var(--font-heading-cn); font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; margin-top: 6px; }
.ds-card-dashed .ds-card-desc { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.7; }

.ds-card-gradient { border-radius: var(--radius-xl); padding: 32px 24px; position: relative; overflow: hidden; background: linear-gradient(145deg, var(--accent-wash, var(--wash-blue)), transparent); }
.ds-card-gradient .ds-card-emoji { font-size: 2rem; margin-bottom: 16px; }
.ds-card-gradient .ds-card-title { font-family: var(--font-heading-cn); font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
.ds-card-gradient .ds-card-desc { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.7; }

.ds-card-typo .ds-card-divider { width: 32px; height: 3px; margin-bottom: 20px; background: var(--accent-solid, var(--color-blue)); }
.ds-card-typo .ds-card-title { font-family: var(--font-display); font-size: 1.3rem; font-weight: 900; margin-bottom: 12px; line-height: 1.3; }
.ds-card-typo .ds-card-desc { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.9; }
.ds-card-typo .ds-card-meta { display: block; margin-top: 16px; font-family: var(--font-mono); font-size: 0.65rem; color: var(--text-faint); text-transform: uppercase; letter-spacing: 1px; }

/* ============================================================
   BookCard — components.md #15
   ============================================================ */
.ds-book-card { background: var(--surface-card); border-radius: var(--radius-lg); padding: 28px 24px 22px; box-shadow: var(--shadow-lg); cursor: pointer; transition: transform var(--duration-base), box-shadow var(--duration-base); }
.ds-book-card:hover { transform: translateY(-4px); box-shadow: 0 12px 48px rgba(0,0,0,.14); }
.ds-book-card .ds-book-badge { display: inline-block; padding: 3px 10px; border-radius: var(--radius-md); font-size: 0.7rem; background: var(--wash-blue); color: var(--brand-primary); margin-bottom: 0.75rem; }
.ds-book-card h3 { font-family: var(--font-heading-cn); font-size: 1.1rem; font-weight: 700; }
.ds-book-card .ds-book-author { font-size: 0.8rem; color: var(--text-secondary); margin-top: 2px; }
.ds-book-card .ds-book-verdict { border-left: 3px solid var(--brand-primary); padding-left: 12px; font-size: 0.85rem; color: var(--text-secondary); margin: 0.75rem 0; }
.ds-book-card .ds-book-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.ds-book-card .ds-book-tag { display: inline-block; padding: 2px 8px; border-radius: var(--radius-sm); font-size: 0.7rem; background: var(--surface-page-alt); }