/* ===== Yearly-specific ===== */
  .sy-year-plate {
    margin-top: 18px; display: inline-flex; align-items: stretch;
    border: 1px solid var(--C-ink); background: var(--C-paper);
  }
  .sy-year-plate .cell {
    padding: 12px 16px; display: flex; flex-direction: column; gap: 3px;
    border-right: 1px solid var(--C-line-2);
  }
  .sy-year-plate .cell:last-child { border-right: none; }
  .sy-year-plate .k {
    font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.22em;
    color: var(--C-ink-3); text-transform: uppercase;
  }
  .sy-year-plate .v {
    font-family: var(--font-serif-kr); font-weight: 500; font-size: 16px;
  }
  .sy-year-plate .v em {
    font-family: var(--font-serif-en); font-style: italic; color: var(--C-gold); font-weight: 400;
  }
  .sy-year-plate .big {
    padding: 12px 18px; background: var(--C-ink); color: var(--C-paper);
    display: flex; flex-direction: column; align-items: center; justify-content: center;
  }
  .sy-year-plate .big .y {
    font-family: var(--font-serif-en); font-style: italic; font-weight: 500;
    font-size: 26px; line-height: 1;
  }
  .sy-year-plate .big .gz {
    font-family: var(--font-serif-kr); font-weight: 500; font-size: 14px;
    color: var(--C-gold); letter-spacing: 0.1em; line-height: 1; margin-top: 3px;
  }

  /* Heatmap */
  .sy-heat {
    background: var(--C-paper); border: 1px solid var(--C-line); padding: 22px 18px;
    margin: 14px 0 18px;
  }
  @media (min-width: 720px) { .sy-heat { padding: 28px 28px; } }
  .sy-heat-head {
    display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px;
    padding-bottom: 14px; margin-bottom: 16px; border-bottom: 1px solid var(--C-line);
  }
  .sy-heat-head .title {
    font-family: var(--font-serif-kr); font-weight: 500; font-size: 16px;
    letter-spacing: -0.01em;
  }
  .sy-heat-head .title em {
    font-family: var(--font-serif-en); font-style: italic; color: var(--C-gold); font-weight: 400;
  }
  .sy-heat-head .meta {
    font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.16em;
    color: var(--C-ink-3); text-transform: uppercase; margin-left: auto;
  }
  .sy-heat-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
    background: var(--C-line);
  }
  @media (min-width: 640px) { .sy-heat-grid { grid-template-columns: repeat(6, 1fr); } }
  @media (min-width: 900px) { .sy-heat-grid { grid-template-columns: repeat(12, 1fr); gap: 2px; background: transparent; } }
  .sy-mo {
    background: var(--C-paper); padding: 10px 6px 12px;
    display: flex; flex-direction: column; gap: 5px; align-items: center;
    text-align: center; min-height: 96px; position: relative; cursor: pointer;
    transition: background 160ms var(--ease-out);
  }
  @media (min-width: 900px) { .sy-mo { border: 1px solid var(--C-line); } }
  .sy-mo:hover { background: var(--C-paper-2); }
  .sy-mo.is-active { background: var(--C-ink); color: var(--C-paper); }
  .sy-mo.is-active .mo, .sy-mo.is-active .num { color: var(--C-paper); }
  .sy-mo.is-active .lbl { color: var(--C-gold); }
  .sy-mo .mo {
    font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.14em;
    color: var(--C-ink-3); text-transform: uppercase;
  }
  .sy-mo .num {
    font-family: var(--font-serif-en); font-style: italic; font-weight: 400;
    font-size: 20px; color: var(--C-ink); line-height: 1;
  }
  .sy-mo .dot { width: 100%; height: 5px; display: flex; gap: 2px; }
  .sy-mo .dot span { flex: 1; background: var(--C-line); }
  .sy-mo.is-hot .dot span:nth-child(-n+3) { background: var(--C-seal); }
  .sy-mo.is-warm .dot span:nth-child(-n+2) { background: var(--C-gold); }
  .sy-mo.is-stable .dot span:nth-child(-n+1) { background: var(--C-ink); }
  .sy-mo .lbl {
    font-family: var(--font-serif-kr); font-size: 10px; font-weight: 500;
    color: var(--C-ink-2); line-height: 1.3;
  }

  /* Month detail panel */
  .sy-month-detail {
    background: var(--C-paper-2); border: 1px solid var(--C-line);
    padding: 22px 20px; margin-top: 14px;
    display: grid; gap: 14px;
  }
  @media (min-width: 720px) {
    .sy-month-detail {
      grid-template-columns: 160px 1fr; gap: 28px; padding: 28px 30px;
    }
  }
  .sy-month-detail .md-head {
    display: flex; flex-direction: column; gap: 6px;
    padding-right: 20px; border-right: none;
  }
  @media (min-width: 720px) { .sy-month-detail .md-head { border-right: 1px solid var(--C-line); } }
  .sy-month-detail .md-head .mo {
    font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.22em;
    color: var(--C-ink-3); text-transform: uppercase;
  }
  .sy-month-detail .md-head .num {
    font-family: var(--font-serif-en); font-style: italic; font-weight: 500;
    font-size: 44px; line-height: 1; color: var(--C-ink);
  }
  .sy-month-detail .md-head .gz {
    font-family: var(--font-serif-kr); font-weight: 500; font-size: 18px;
    letter-spacing: 0.06em; color: var(--C-gold);
  }
  .sy-month-detail .md-head .tag {
    align-self: flex-start; font-family: var(--font-mono); font-size: 9px;
    letter-spacing: 0.18em; padding: 3px 8px; text-transform: uppercase;
    margin-top: 4px;
  }
  .sy-month-detail .md-head .tag.is-hot { background: var(--C-seal); color: var(--C-paper); }
  .sy-month-detail .md-head .tag.is-warm { background: var(--C-gold); color: var(--C-paper); }
  .sy-month-detail .md-head .tag.is-caution { background: var(--C-paper); border: 1px solid var(--C-ink); color: var(--C-ink); }
  .sy-month-detail .md-head .tag.is-neutral { background: var(--C-ink-2); color: var(--C-paper); }
  .sy-month-detail .md-body h4 {
    font-family: var(--font-serif-kr); font-weight: 500; font-size: 17px;
    letter-spacing: -0.01em; margin: 0 0 6px;
  }
  .sy-month-detail .md-body h4 em {
    font-family: var(--font-serif-en); font-style: italic; color: var(--C-gold); font-weight: 400;
  }
  .sy-month-detail .md-body p {
    font-family: var(--font-serif-kr); font-size: 14px; line-height: 1.75;
    color: var(--C-ink-2); margin: 0 0 10px;
  }
  .sy-month-detail .md-tasks {
    display: flex; flex-direction: column; gap: 6px; margin-top: 10px;
    padding-top: 12px; border-top: 1px dashed var(--C-line-2);
  }
  .sy-month-detail .md-tasks .task {
    display: flex; gap: 10px; font-size: 13px; line-height: 1.55;
    color: var(--C-ink-2);
  }
  .sy-month-detail .md-tasks .task .t {
    font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.16em;
    color: var(--C-gold); padding-top: 3px; flex-shrink: 0; min-width: 28px;
  }

  /* 12-card grid for section 10 (개운법) */
  .sy-open-grid {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px;
    margin: 18px 0;
  }
  @media (min-width: 720px) { .sy-open-grid { grid-template-columns: repeat(3, 1fr); gap: 14px; } }
  @media (min-width: 1100px) { .sy-open-grid { grid-template-columns: repeat(4, 1fr); } }
  .sy-card {
    background: var(--C-paper); border: 1px solid var(--C-line);
    padding: 16px 14px; display: flex; flex-direction: column; gap: 6px;
    min-height: 150px; position: relative;
  }
  .sy-card .hdr {
    display: flex; align-items: baseline; gap: 8px;
    padding-bottom: 8px; border-bottom: 1px solid var(--C-line-2);
  }
  .sy-card .num {
    font-family: var(--font-serif-en); font-style: italic; font-weight: 500;
    font-size: 22px; color: var(--C-ink); line-height: 1;
  }
  .sy-card .mo {
    font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.18em;
    color: var(--C-ink-3); text-transform: uppercase; margin-left: auto;
  }
  .sy-card .gz {
    font-family: var(--font-serif-kr); font-size: 12px; font-weight: 500;
    color: var(--C-gold); letter-spacing: 0.08em;
  }
  .sy-card h5 {
    font-family: var(--font-serif-kr); font-weight: 500; font-size: 14px;
    letter-spacing: -0.01em; margin: 4px 0 2px; line-height: 1.35;
  }
  .sy-card p {
    font-size: 12.5px; line-height: 1.6; color: var(--C-ink-2); margin: 0;
  }

  /* Quarterly ritual table */
  .sy-ritual {
    margin: 18px 0; border: 1px solid var(--C-line); background: var(--C-paper);
  }
  .sy-ritual-row {
    display: grid; grid-template-columns: 80px 1fr;
    border-bottom: 1px solid var(--C-line-2);
  }
  .sy-ritual-row:last-child { border-bottom: none; }
  .sy-ritual-row .q {
    padding: 16px 14px; background: var(--C-ink); color: var(--C-paper);
    display: flex; flex-direction: column; justify-content: center;
    gap: 3px; text-align: center;
  }
  .sy-ritual-row .q .qn {
    font-family: var(--font-serif-en); font-style: italic; font-weight: 500; font-size: 22px; line-height: 1;
  }
  .sy-ritual-row .q .ql {
    font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.2em;
    color: var(--C-gold); text-transform: uppercase;
  }
  .sy-ritual-row .v {
    padding: 16px 18px; display: flex; flex-direction: column; gap: 6px;
  }
  .sy-ritual-row .v .tt {
    font-family: var(--font-serif-kr); font-weight: 500; font-size: 14px;
    letter-spacing: -0.005em;
  }
  .sy-ritual-row .v .tt em {
    font-family: var(--font-serif-en); font-style: italic; color: var(--C-gold); font-weight: 400;
  }
  .sy-ritual-row .v p {
    font-size: 13px; line-height: 1.65; color: var(--C-ink-2); margin: 0;
  }

  /* Risk/caution callout */
  .rd-callout {
    margin: 16px 0 18px; padding: 18px 20px; background: var(--C-paper);
    border: 1px solid var(--C-ink); border-left: 3px solid var(--C-seal);
    display: flex; flex-direction: column; gap: 8px;
  }
  .rd-callout .lbl {
    font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.22em;
    color: var(--C-seal); text-transform: uppercase;
  }
  .rd-callout h4 {
    font-family: var(--font-serif-kr); font-weight: 500; font-size: 16px;
    margin: 0; letter-spacing: -0.01em;
  }
  .rd-callout p {
    font-size: 13px; line-height: 1.7; color: var(--C-ink-2); margin: 0;
  }