/* ==========================================================
   首页运营模块（2026-10-03）
   热销橱窗 / 活动倒计时卡 / 购物车悬浮条
   ========================================================== */

/* ---------- Hero 内的活动倒计时卡 ---------- */
.hero-deal{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  margin-top:22px;padding:13px 18px;border-radius:14px;
  background:#fff;border:1px solid #f3d9c9;border-left:4px solid #d85a30;
  box-shadow:0 8px 22px rgba(20,83,45,.08);
}
.hero-deal .hd-ico{font-size:20px;line-height:1}
.hero-deal .hd-main{flex:1;min-width:180px}
.hero-deal .hd-title{font-size:14.5px;font-weight:700;color:var(--ink);margin-bottom:2px}
.hero-deal .hd-sub{font-size:12.5px;color:var(--muted)}
.hero-deal .hd-cd{display:flex;gap:6px;align-items:center;font-variant-numeric:tabular-nums}
.hero-deal .hd-num{
  display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:34px;padding:0 6px;
  background:var(--green-800);color:#fff;border-radius:9px;font-weight:800;font-size:15px;
}
.hero-deal .hd-unit{font-size:11.5px;color:var(--muted);text-align:center;line-height:1.2}
.hero-deal .hd-btn{
  background:#d85a30;color:#fff;border:none;border-radius:10px;padding:10px 18px;
  font-size:13.5px;font-weight:700;cursor:pointer;font-family:inherit;white-space:nowrap;
  text-decoration:none;display:inline-block;
}
.hero-deal .hd-btn:hover{background:#b8471f}

/* ---------- 商品橱窗 ---------- */
.hot-cats{display:flex;gap:9px;flex-wrap:wrap;justify-content:center;margin:0 0 24px}
.hot-cat{
  border:1px solid var(--line);background:#fff;color:#374151;border-radius:99px;
  padding:7px 17px;font-size:13px;cursor:pointer;font-family:inherit;transition:.18s;
}
.hot-cat:hover{border-color:var(--green-600);color:var(--green-700)}
.hot-cat.on{background:var(--green-700);border-color:var(--green-700);color:#fff}

.hot-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.hot-empty{grid-column:1/-1;text-align:center;color:var(--muted);padding:40px 0;font-size:14px}

.hcard{
  background:#fff;border:1px solid #e5e7eb;border-radius:16px;overflow:hidden;
  display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s;
}
.hcard:hover{transform:translateY(-5px);box-shadow:0 16px 32px rgba(0,0,0,.09)}
.hcard-img{
  position:relative;aspect-ratio:4/3;background:#f4f8f4;overflow:hidden;
  display:flex;align-items:center;justify-content:center;
}
.hcard-img img{width:100%;height:100%;object-fit:cover;display:block}
.hcard-img svg{width:74px;height:74px;color:var(--green-600);opacity:.55}
.hcard-tag{
  position:absolute;left:10px;top:10px;background:rgba(15,61,34,.82);color:#fff;
  font-size:12px;font-weight:700;padding:4px 10px;border-radius:99px;
}
.hcard-soldout{
  position:absolute;inset:0;background:rgba(255,255,255,.72);
  display:flex;align-items:center;justify-content:center;font-weight:800;color:#6b7280;font-size:15px;
}
.hcard-body{padding:14px 15px 15px;display:flex;flex-direction:column;gap:6px;flex:1}
.hcard-cat{font-size:12px;font-weight:700;color:var(--green-700);letter-spacing:1px}
.hcard-body h3{font-size:15.5px;line-height:1.4;color:var(--ink)}
.hcard-desc{
  font-size:12.5px;color:#6b7280;line-height:1.6;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.hcard-foot{margin-top:auto;padding-top:8px;display:flex;align-items:center;justify-content:space-between;gap:8px}
.hcard-price{color:var(--red-600);font-weight:800;font-size:18px;font-variant-numeric:tabular-nums;display:flex;align-items:baseline;gap:4px;flex-wrap:wrap}
.hcard-price em{font-style:normal;font-size:12px;font-weight:600}
.hcard-price del{color:#c0c4cc;font-size:12px;font-weight:400}
.hcard-add{
  background:var(--green-700);color:#fff;border:none;border-radius:9px;
  padding:9px 15px;font-size:13px;cursor:pointer;font-family:inherit;white-space:nowrap;transition:.2s;
}
.hcard-add:hover{background:var(--green-800)}
.hcard-add[disabled]{background:#e5e7eb;color:#9ca3af;cursor:not-allowed}

/* ---------- 悬浮购物车条 ---------- */
.hcart-pill{
  position:fixed;right:18px;bottom:70px;z-index:70;
  display:flex;align-items:center;gap:9px;
  background:var(--green-700);color:#fff;border-radius:99px;padding:11px 19px;
  box-shadow:0 12px 28px rgba(15,61,34,.28);text-decoration:none;font-size:13.5px;font-weight:700;
}
.hcart-pill:hover{background:var(--green-800)}
.hcart-pill b{
  background:#fff;color:var(--green-700);border-radius:99px;min-width:21px;height:21px;
  display:inline-flex;align-items:center;justify-content:center;font-size:12px;padding:0 5px;
}

/* ---------- 首页轻提示 ---------- */
.home-toast{
  position:fixed;left:50%;bottom:34px;transform:translateX(-50%) translateY(10px);
  background:rgba(15,61,34,.94);color:#fff;border-radius:11px;padding:11px 20px;
  font-size:13.5px;z-index:90;opacity:0;transition:.22s;pointer-events:none;max-width:88vw;text-align:center;
}
.home-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------- 响应式 ---------- */
@media (max-width:960px){
  .hot-grid{grid-template-columns:repeat(2,1fr);gap:16px}
  .hero-deal{margin-top:18px}
}
@media (max-width:640px){
  .hot-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .hcard-body{padding:11px 11px 12px;gap:5px}
  .hcard-body h3{font-size:14px}
  .hcard-desc{-webkit-line-clamp:2;font-size:12px}
  .hcard-price{font-size:16px}
  .hcard-add{padding:8px 12px;font-size:12.5px}
  .hcard-tag{font-size:11.5px;padding:3px 8px}
  .hot-cats{gap:7px;margin-bottom:18px}
  .hot-cat{padding:6px 13px;font-size:12.5px}
  .hero-deal{padding:12px 14px;gap:10px}
  .hero-deal .hd-btn{width:100%;text-align:center}
  .hcart-pill{right:12px;bottom:64px;padding:10px 16px;font-size:13px}
}

/* ===== 手机端体验增强（≤640） ===== */
@media (max-width:640px){
  .hero-deal .hd-unit{font-size:12px}
  .hero-deal .hd-btn{min-height:44px;display:flex;align-items:center;justify-content:center}
  .hcard .btn-cart{min-height:40px}
}