/* track-full.css · 七大通道完整版導航頁 */
.tf-hero{background:linear-gradient(135deg,#1a1a2e 0%,#8c0015 100%);color:#fff;padding:3.5rem 1rem 3rem}
.tf-hero__inner{max-width:1080px;margin:0 auto;text-align:center}
.tf-hero__eyebrow{display:inline-block;font-size:.8rem;letter-spacing:.18em;background:rgba(255,255,255,.14);padding:.3em 1em;border-radius:99px;margin-bottom:1.1rem}
.tf-hero__title{font-size:2.1rem;font-weight:800;margin:0 0 .7rem;letter-spacing:.02em}
.tf-hero__lead{max-width:720px;margin:0 auto;font-size:1rem;line-height:1.8;opacity:.9}
.tf-hero__meta{margin-top:1.4rem;font-size:.82rem;opacity:.78;display:flex;gap:1.4rem;justify-content:center;flex-wrap:wrap}

.tf-wrap{max-width:1200px;margin:0 auto;padding:0 1rem 4rem}

/* 統計條 */
.tf-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(135px,1fr));gap:.8rem;margin:-2.2rem 0 2.4rem;position:relative;z-index:2}
.tf-stats__item{background:#fff;border:1px solid #ececec;border-radius:12px;padding:1rem .8rem;text-align:center;cursor:help;transition:.18s}
.tf-stats__item:hover{border-color:#b00020;box-shadow:0 6px 20px rgba(176,0,32,.1);transform:translateY(-2px)}
.tf-stats__num{display:block;font-size:1.9rem;font-weight:800;color:#b00020;line-height:1.05}
.tf-stats__lab{display:block;font-size:.75rem;color:#666;margin-top:.35rem;line-height:1.4}

/* 篩選 */
.tf-filters{background:#fff;border:1px solid #ececec;border-radius:12px;padding:1.1rem 1.2rem;margin-bottom:1.6rem}
.tf-filters__row{display:flex;align-items:center;gap:.8rem;padding:.55rem 0;border-bottom:1px dashed #f0f0f0}
.tf-filters__row:last-child{border-bottom:0}
.tf-filters__label{width:76px;flex:0 0 76px;font-size:.85rem;font-weight:700;color:#b00020}
.tf-filters__group{display:flex;flex-wrap:wrap;gap:.5rem;flex:1}
.tf-chip{padding:.38em 1em;border:1px solid #dcdcdc;border-radius:99px;background:#fff;color:#444;font-size:.85rem;cursor:pointer;transition:.15s;font-family:inherit}
.tf-chip:hover{border-color:#b00020;color:#b00020}
.tf-chip.is-active{background:#b00020;color:#fff;border-color:#b00020}
.tf-filters__bar{display:flex;align-items:center;justify-content:space-between;margin-top:.8rem;padding-top:.8rem;border-top:1px solid #f0f0f0;font-size:.9rem}
#tf-count{font-weight:600}
.tf-filters__reset,.tf-filters__compare{padding:.45em 1em;border-radius:6px;font-size:.85rem;cursor:pointer;font-family:inherit}
.tf-filters__reset{background:#f5f5f5;border:1px solid #e0e0e0;color:#555}
.tf-filters__compare{background:#b00020;border:1px solid #b00020;color:#fff}
.tf-filters__compare:disabled{background:#eee;border-color:#e0e0e0;color:#aaa;cursor:not-allowed}

/* 卡片網格 */
.tf-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.2rem}
.tf-card{background:#fff;border:1px solid #e5e5e5;border-radius:14px;overflow:hidden;display:flex;flex-direction:column;transition:.2s;outline:none}
.tf-card:focus-visible{border-color:#b00020;box-shadow:0 0 0 3px rgba(176,0,32,.2)}
.tf-card.is-hidden{display:none}
.tf-card__hd{display:flex;align-items:center;gap:.65rem;padding:1.1rem 1.25rem .2rem}
.tf-card__no{width:28px;height:28px;border-radius:50%;background:#b00020;color:#fff;font-size:.8rem;font-weight:700;display:flex;align-items:center;justify-content:center;flex:0 0 28px}
.tf-card__t{font-size:1.22rem;font-weight:800;margin:0;color:#111}
.tf-card__cat{margin-left:auto;font-size:.72rem;color:#b00020;font-weight:600;white-space:nowrap}
.tf-card__body{padding:.6rem 1.25rem 1.1rem;flex:1;display:flex;flex-direction:column}
.tf-card__tagline{font-size:.9rem;color:#333;margin:0 0 .85rem;line-height:1.6}
.tf-card__kv{margin:0 0 .85rem;display:grid;grid-template-columns:1fr 1fr;gap:.35rem .9rem;font-size:.84rem}
.tf-card__kv > div{display:flex;gap:.4em}
.tf-card__kv dt{color:#888;flex:0 0 auto}
.tf-card__kv dd{margin:0;color:#222;font-weight:500}
.tf-card__hl{margin:auto 0 0;font-size:.83rem;line-height:1.55;color:#0a7d3b;background:#f1f9f2;border-left:3px solid #0a7d3b;padding:.55em .75em;border-radius:0 6px 6px 0}
.tf-card__src{margin:.75rem 0 0;font-size:.72rem;line-height:1.55;color:#8a8a8a;border-top:1px dashed #f0f0f0;padding-top:.6rem}
.tf-card__ft{display:flex;align-items:center;gap:.8rem;padding:.8rem 1.25rem;border-top:1px solid #f2f2f2}
.tf-card__go{flex:1;color:#b00020;font-weight:700;font-size:.88rem;text-decoration:none}
.tf-card__go:hover{text-decoration:underline}
.tf-card__pick{padding:.45em 1em;border:1px solid #b00020;background:#fff;color:#b00020;border-radius:6px;font-size:.82rem;cursor:pointer;font-family:inherit;transition:.15s}
.tf-card__pick[aria-pressed="true"]{background:#b00020;color:#fff}

/* 對比抽屜 */
.tf-compare{position:fixed;right:0;top:0;height:100%;width:min(560px,92vw);background:#fff;box-shadow:-6px 0 30px rgba(0,0,0,.12);transform:translateX(102%);transition:transform .25s;z-index:50;overflow-y:auto;padding:1.3rem 1.4rem}
.tf-compare.is-open{transform:translateX(0)}
.tf-compare[aria-hidden="false"]{transform:translateX(0)}
.tf-compare__hd{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}
.tf-compare__hd h2{font-size:1.2rem;margin:0}
.tf-compare__close{padding:.4em .9em;border:1px solid #ddd;background:#f7f7f7;border-radius:6px;cursor:pointer;font-family:inherit}
.tf-compare__empty{color:#999;font-size:.9rem;text-align:center;margin:2rem 0}
.tf-compare__grid{display:flex;flex-direction:column;gap:1rem}
.tf-cv{border:1px solid #ececec;border-radius:10px;padding:.9rem 1rem}
.tf-cv h3{margin:0 0 .6rem;font-size:1.05rem;color:#b00020}
.tf-cv dl{margin:0;font-size:.84rem;line-height:1.7}
.tf-cv dt{color:#888;display:inline-block;min-width:76px}
.tf-cv dd{display:inline;margin:0;color:#222}

/* 決策入口 */
.tf-decision{margin-top:2rem;background:#1a1a2e;color:#fff;border-radius:14px;padding:1.4rem 1.5rem}
.tf-decision__title{font-size:1.05rem;font-weight:700;margin:0 0 .9rem;color:#ffd7dc}
.tf-decision__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:.75rem;font-size:.86rem}
.tf-decision__i{background:rgba(255,255,255,.08);border-radius:8px;padding:.65em .85em;line-height:1.5}
.tf-decision__i b{display:block;color:#ffd7dc;font-size:.9em;margin-bottom:.15em}
.tf-decision__i a{color:#ffd7dc;text-decoration:underline}

/* 口徑聲明 */
.tf-note{margin-top:2rem;background:#fafafa;border:1px solid #eee;border-radius:12px;padding:1.3rem 1.5rem;font-size:.86rem;line-height:1.85;color:#444}
.tf-note h2{font-size:1.05rem;margin:0 0 .7rem;color:#222}
.tf-note ul{margin:0;padding-left:1.2rem}
.tf-note strong{color:#b00020}

/* Tooltip */
.tf-tip{position:fixed;z-index:99;max-width:290px;background:#222;color:#fff;font-size:.78rem;line-height:1.55;padding:.65em .8em;border-radius:8px;pointer-events:none;opacity:0;transition:opacity .15s;box-shadow:0 4px 16px rgba(0,0,0,.25)}
.tf-tip.is-show{opacity:1}

@media(max-width:640px){
  .tf-hero__title{font-size:1.55rem}
  .tf-filters__row{flex-direction:column;align-items:flex-start;gap:.5rem}
  .tf-filters__label{width:auto}
  .tf-grid{grid-template-columns:1fr}
  .tf-card__kv{grid-template-columns:1fr}
}