/* 圖書館使用守則（.lib）：只由 page-682.php 以 ?v=filemtime 載入，不併入共用 style.css。
   視覺語彙沿用 downloads-page.css（奶油底、金色頂線數據列、kicker 分區、深綠 CTA），
   類名一律 lib- 前綴、顏色變數自帶，兩支檔案互不牽動。 */

.lib{
  --lib-cream:#fbf7ec;
  --lib-line:#e7e2d5;
  --lib-soft:#f4f8f3;
  padding:0;
  overflow:hidden;
  border-radius:14px;
}
.lib *{box-sizing:border-box}
.lib-wrap{padding-bottom:4rem}

/* ---------- 頁首 ---------- */
.lib-head{position:relative;padding:3.2rem 3.2rem 2.6rem;background:linear-gradient(180deg,#fff 0%,#fcfcf7 100%)}
.lib-head::after{
  content:"";position:absolute;right:-64px;top:-96px;width:230px;height:230px;border-radius:50%;
  border:18px solid rgba(201,154,46,.12);pointer-events:none;
}
.lib-eyebrow{display:inline-flex;align-items:center;gap:.8rem;font-size:1.25rem;font-weight:700;
  letter-spacing:.18em;color:var(--g-700)}
.lib-eyebrow::before{content:"";width:26px;height:3px;border-radius:2px;background:var(--gold)}
.lib-head h2{font-size:clamp(2.6rem,4.4vw,3.6rem);line-height:1.25;margin:.9rem 0 1.4rem;color:var(--g-900)}
.lib-lead{font-size:1.75rem;line-height:1.9;color:#3c4a41;margin:0;max-width:56em}
.lib-meta{display:flex;align-items:center;gap:.8rem;flex-wrap:wrap;font-size:1.3rem;color:#68736b;margin-top:1.6rem}
.lib-meta .dot{width:4px;height:4px;border-radius:50%;background:#b9c1ba}

.lib-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1.2rem;
  list-style:none;margin:2.6rem 0 0;padding:0}
.lib-stats li{padding-top:1.1rem;border-top:3px solid var(--gold)}
.lib-stats b{display:block;font-size:2.7rem;line-height:1.15;font-weight:700;color:var(--g-700);font-variant-numeric:tabular-nums}
.lib-stats span{display:block;font-size:1.25rem;color:#6d776f;margin-top:.4rem;letter-spacing:.02em}

/* ---------- 快速跳覽 ---------- */
.lib-jump{display:flex;gap:.8rem;flex-wrap:wrap;padding:1.3rem 3.2rem;
  background:var(--lib-cream);border-top:1px solid var(--lib-line);border-bottom:1px solid var(--lib-line)}
.lib-jump a{display:inline-block;padding:.55rem 1.4rem;border-radius:999px;background:#fff;
  border:1px solid var(--lib-line);font-size:1.4rem;color:var(--g-700)}
.lib-jump a:hover{background:var(--g-700);border-color:var(--g-700);color:#fff}

/* ---------- 分區 ---------- */
.lib-sec{padding:3.2rem;scroll-margin-top:8rem}
.lib-sec + .lib-sec{border-top:1px solid var(--line)}
.lib-kicker{display:inline-flex;align-items:center;gap:.7rem;font-size:1.2rem;font-weight:700;
  letter-spacing:.18em;color:#856818}
.lib-kicker::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--gold)}
.lib-sec h3{font-size:2.4rem;line-height:1.35;margin:.6rem 0 1.2rem;color:var(--g-900)}
.lib-sec-head p{font-size:1.55rem;line-height:1.85;color:var(--ink-soft);margin:0 0 2.2rem;max-width:56em}

/* ---------- 開放時間 ---------- */
.lib-hours{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.4rem}
.lib-hour{padding:2rem 2.2rem;background:#fff;border:1px solid var(--lib-line);border-top:3px solid var(--gold);
  border-radius:12px}
.lib-hour span{display:block;font-size:1.45rem;color:#6d776f;letter-spacing:.04em}
.lib-hour b{display:block;margin-top:.5rem;font-size:2.4rem;line-height:1.2;color:var(--g-900);
  font-variant-numeric:tabular-nums;letter-spacing:.01em}

.lib-alert{margin-top:1.4rem;padding:1.3rem 1.6rem;background:#fdf8ec;
  border-left:4px solid var(--gold);border-radius:0 10px 10px 0}
.lib-alert p{margin:0;font-size:1.45rem;line-height:1.8;color:#6b5c33}

/* ---------- 一般規則 ---------- */
.lib-rules{list-style:none;margin:0;padding:0;display:grid;gap:1rem}
.lib-rule{display:flex;gap:1.4rem;align-items:flex-start;padding:1.5rem 1.7rem;background:#fff;
  border:1px solid var(--lib-line);border-radius:12px}
.lib-num{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:10px;background:var(--g-100);color:var(--g-700);
  font-size:1.4rem;font-weight:700;font-variant-numeric:tabular-nums}
.lib-rule p{margin:.2rem 0 0;font-size:1.55rem;line-height:1.85;color:#3c4a41}

/* ---------- 借閱規定 ---------- */
.lib-table-wrap{overflow-x:auto;border:1px solid var(--lib-line);border-radius:12px;background:#fff}
.lib-table{width:100%;min-width:620px;border-collapse:collapse;font-size:1.45rem}
.lib-table caption{caption-side:top;text-align:left}
.lib-table thead th{padding:1.2rem 1.5rem;background:var(--g-700);color:#fff;font-size:1.35rem;
  font-weight:700;letter-spacing:.04em;text-align:left;white-space:nowrap}
.lib-table tbody th,
.lib-table tbody td{padding:1.2rem 1.5rem;border-top:1px solid #eeebe0;line-height:1.7;
  color:#3c4a41;text-align:left;vertical-align:middle}
.lib-table tbody th{background:var(--lib-soft);font-weight:700;color:var(--g-900);white-space:nowrap}
.lib-table tbody tr:hover td{background:#fcfbf6}
.lib-table tbody td:nth-child(4),
.lib-table tbody td:nth-child(5){font-variant-numeric:tabular-nums;white-space:nowrap}

.lib-notes{list-style:none;counter-reset:ln;margin:1.6rem 0 0;padding:0;display:grid;gap:.9rem}
.lib-notes li{position:relative;padding:1.2rem 1.6rem 1.2rem 3.6rem;background:var(--lib-cream);
  border-radius:10px;font-size:1.45rem;line-height:1.8;color:#5c5340;counter-increment:ln}
.lib-notes li::before{content:counter(ln);position:absolute;left:1.3rem;top:1.2rem;
  display:inline-flex;align-items:center;justify-content:center;width:1.9em;height:1.9em;
  border-radius:50%;background:var(--gold);color:#2c2409;font-size:1.2rem;font-weight:700}

/* ---------- 列印須知 ---------- */
.lib-print{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.4rem}
.lib-print-note,
.lib-fees,
.lib-staff{padding:1.9rem 2rem;background:#fff;border:1px solid var(--lib-line);border-radius:12px}
.lib-print-note h4,
.lib-staff h4{margin:0 0 .8rem;font-size:1.7rem;color:var(--g-900)}
.lib-print-note p,
.lib-staff p{margin:0;font-size:1.45rem;line-height:1.8;color:#45524a}
.lib-fees{display:grid;gap:.9rem;align-content:start}
.lib-fee{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;
  padding-bottom:.9rem;border-bottom:1px dotted #ddd6c4}
.lib-fee:last-child{padding-bottom:0;border-bottom:0}
.lib-fee span{font-size:1.4rem;color:#6d776f}
.lib-fee b{font-size:1.9rem;color:var(--g-900);font-variant-numeric:tabular-nums;letter-spacing:.01em}
.lib-staff{border-left:4px solid var(--gold)}

.lib-footnote{margin:0;padding:1.6rem 3.2rem;background:var(--lib-soft);border-top:1px solid var(--lib-line);
  font-size:1.35rem;line-height:1.8;color:#5c6a60}

/* ---------- CTA ---------- */
.lib-cta{position:relative;overflow:hidden;padding:3.2rem;
  background:linear-gradient(135deg,var(--g-900) 0%,var(--g-700) 100%);color:#fff}
.lib-cta::after{content:"";position:absolute;right:-50px;bottom:-90px;width:250px;height:250px;
  border-radius:50%;border:20px solid rgba(242,193,78,.16);pointer-events:none}
.lib-cta h3{position:relative;margin:0 0 .8rem;font-size:2.4rem;color:#fff}
.lib-cta p{position:relative;margin:0 0 1.9rem;font-size:1.55rem;line-height:1.85;color:#d7e7dc;max-width:50em}
.lib-btns{position:relative;display:flex;flex-wrap:wrap;gap:1rem;z-index:1}
.lib-cta-btn{display:inline-flex;align-items:center;gap:.6rem;padding:.85rem 2rem;border-radius:999px;
  border:1px solid rgba(255,255,255,.45);color:#fff;font-size:1.5rem;font-weight:600;background:transparent}
.lib-cta-btn:hover{background:#fff;border-color:#fff;color:var(--g-900)}
.lib-cta-btn--gold{background:var(--gold);border-color:var(--gold);color:#2c2409}
.lib-cta-btn--gold:hover{background:#ffd873;border-color:#ffd873;color:#2c2409}

.lib a:focus-visible{outline:2px solid var(--g-700);outline-offset:3px}
.lib-cta a:focus-visible{outline-color:#fff}

/* ---------- 響應式 ---------- */
@media(max-width:991px){
  .lib-head,.lib-sec,.lib-cta{padding-left:2rem;padding-right:2rem}
  .lib-jump{padding-left:2rem;padding-right:2rem}
  .lib-footnote{padding-left:2rem;padding-right:2rem}
  .lib-print{grid-template-columns:1fr}
}
@media(max-width:767px){
  .lib-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:1.2rem 1.6rem}
  .lib-hours{grid-template-columns:1fr}
  .lib-hour{padding:1.6rem 1.8rem}
  .lib-hour b{font-size:2.1rem}
  .lib-sec h3{font-size:2.1rem}

  /* 借閱表在手機改成卡片：五欄硬塞會把「冊數」「期限」裁掉，改為一張卡一個讀者。 */
  .lib-table-wrap{overflow:visible;border:0;background:transparent}
  .lib-table{display:block;min-width:0}
  .lib-table thead{display:none}
  .lib-table tbody{display:grid;gap:1rem}
  .lib-table tbody tr{display:block;padding:.4rem 1.5rem 1rem;background:#fff;
    border:1px solid var(--lib-line);border-radius:12px}
  .lib-table tbody th,
  .lib-table tbody td{display:block;padding:.85rem 0;border-top:1px solid #f1eee4;
    white-space:normal;text-align:left}
  .lib-table tbody tr > :first-child{border-top:0;padding-top:1rem}
  .lib-table tbody th{background:transparent;font-size:1.7rem;color:var(--g-900)}
  .lib-table tbody th[data-label]::before,
  .lib-table tbody td[data-label]::before{content:attr(data-label);display:block;
    margin-bottom:.25rem;font-size:1.2rem;font-weight:600;color:#7b857d;letter-spacing:.04em}
  .lib-table tbody th[scope="row"]::before{display:none}
  .lib-table tbody td:nth-child(4),
  .lib-table tbody td:nth-child(5){white-space:normal}
}
@media(max-width:479px){
  .lib-head,.lib-sec,.lib-cta{padding:2.2rem 1.5rem}
  .lib-jump{padding:1.2rem 1.5rem}
  .lib-footnote{padding:1.4rem 1.5rem}
  .lib-stats b{font-size:2.3rem}
  .lib-cta h3{font-size:2.1rem}
  .lib-rule{gap:1rem;padding:1.3rem 1.4rem}
  .lib-rule p{font-size:1.45rem}
}