/* ============================================================
   齐e多多客 · 前端设计系统 (style.css)
   基于 DESIGN.md 的 .qie-* 品牌语言；Bootstrap 5 辅助栅格。
   纯 CSS3 动画 + 响应式；遵循 prefers-reduced-motion。
   ============================================================ */

:root {
    --qie: #E22E1F;
    --qie-2: #FF6A00;
    --qie-ink: #1F1F24;
    --qie-muted: #8A8A93;
    --qie-bg: #F6F7F9;
    --qie-card: #FFFFFF;
    --qie-success: #2BA471;
    --qie-danger: #E22E1F;
    --qie-warning: #FF8A00;
    --qie-info: #2F6FED;
    --qie-radius: 16px;
    --qie-radius-sm: 10px;
    --qie-shadow: 0 4px 14px rgba(0,0,0,.04);
    --qie-shadow-hover: 0 10px 24px rgba(0,0,0,.10);
    --qie-grad: linear-gradient(135deg, var(--qie), var(--qie-2));
    --qie-grad-soft: linear-gradient(135deg, rgba(226,46,31,.10), rgba(255,106,0,.10));
    --qie-border: #ECECEF;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    background: var(--qie-bg);
    color: var(--qie-ink);
    font-size: 14px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
:focus-visible { outline: 2px solid var(--qie); outline-offset: 2px; }

/* ---------- 品牌工具类 ---------- */
.bg-qie { background: var(--qie-grad) !important; color: #fff !important; }
.text-qie { color: var(--qie) !important; }
.text-muted-q { color: var(--qie-muted) !important; }

.btn-qie {
    background: var(--qie-grad); border: 0; color: #fff; font-weight: 600;
    border-radius: 999px; padding: .55rem 1.5rem; transition: transform .15s, filter .15s, box-shadow .15s;
}
.btn-qie:hover { color: #fff; filter: brightness(1.05); transform: translateY(-1px); box-shadow: 0 6px 16px rgba(226,46,31,.28); }
.btn-qie:active { transform: scale(.97); }
.btn-outline-qie { border: 1px solid var(--qie); color: var(--qie); border-radius: 999px; background: #fff; transition: all .15s; }
.btn-outline-qie:hover { background: var(--qie); color: #fff; }
.btn-ghost { background: #fff; border: 1px solid var(--qie-border); border-radius: 999px; color: var(--qie-ink); transition: all .15s; }
.btn-ghost:hover { border-color: var(--qie); color: var(--qie); }
.btn-block-qie { display: block; width: 100%; }

.qie-card { background: var(--qie-card); border: 0; border-radius: var(--qie-radius); box-shadow: var(--qie-shadow); }
.qie-radius { border-radius: var(--qie-radius); }

/* ---------- 导航栏 ---------- */
.qie-navbar { background: #fff; box-shadow: 0 2px 12px rgba(0,0,0,.06); }
.qie-logo {
    background: var(--qie-grad); color: #fff; padding: .12rem .55rem;
    border-radius: 8px; font-weight: 800; letter-spacing: .5px;
}
.qie-nav-cat { gap: 2px; }
.qie-nav-cat .nav-link { color: var(--qie-ink); font-size: .9rem; padding: .3rem .7rem; border-radius: 8px; transition: background .15s; }
.qie-nav-cat .nav-link:hover, .qie-nav-cat .nav-link.active { background: var(--qie-grad-soft); color: var(--qie); }

/* 公告跑马灯 */
.qie-ticker { background: #fff4f2; color: var(--qie); overflow: hidden; white-space: nowrap; border-bottom: 1px solid #ffe1dc; }
.qie-ticker-track { display: inline-flex; gap: 3rem; padding: .35rem 0; animation: marquee 22s linear infinite; will-change: transform; }
.qie-ticker:hover .qie-ticker-track { animation-play-state: paused; }
.qie-ticker-item { font-size: .82rem; }
.qie-ticker-item::before { content: "🔔"; margin-right: .35rem; }

/* ---------- Hero ---------- */
.qie-hero {
    background: var(--qie-grad); color: #fff; border-radius: var(--qie-radius);
    position: relative; overflow: hidden;
}
.qie-hero .lead { opacity: .92; }
.qie-hero::after {
    content: ""; position: absolute; right: -60px; top: -60px; width: 220px; height: 220px;
    background: radial-gradient(circle, rgba(255,255,255,.22), transparent 70%);
    animation: float 6s ease-in-out infinite; pointer-events: none;
}

/* ---------- 轮播 Banner ---------- */
.qie-banner { position: relative; border-radius: var(--qie-radius); overflow: hidden; box-shadow: var(--qie-shadow); }
.qie-banner-track { display: flex; transition: transform .55s cubic-bezier(.16,1,.3,1); will-change: transform; }
.qie-slide {
    min-width: 100%; height: 220px; display: flex; align-items: center; padding: 2rem;
    color: #fff; position: relative; overflow: hidden;
}
.qie-slide h3 { font-weight: 800; font-size: 1.6rem; }
.qie-slide .qie-slide-tag { background: rgba(255,255,255,.22); padding: .2rem .7rem; border-radius: 999px; font-size: .8rem; display: inline-block; margin-bottom: .6rem; }
.qie-slide-1 { background: linear-gradient(120deg,#FF6A00,#E22E1F); }
.qie-slide-2 { background: linear-gradient(120deg,#7B2FF7,#E22E1F); }
.qie-slide-3 { background: linear-gradient(120deg,#0F8A5F,#2BA471); }
.qie-slide-4 { background: linear-gradient(120deg,#2F6FED,#00B4D8); }
.qie-banner-dot { position: absolute; bottom: 10px; left: 50%; transform: translateX(-50%); display: flex; gap: 6px; }
.qie-banner-dot button { width: 8px; height: 8px; border: 0; border-radius: 50%; background: rgba(255,255,255,.5); cursor: pointer; transition: width .3s, background .3s; padding: 0; }
.qie-banner-dot button.active { width: 22px; background: #fff; border-radius: 999px; }
.qie-banner-arrow { position: absolute; top: 50%; transform: translateY(-50%); width: 34px; height: 34px; border: 0; border-radius: 50%; background: rgba(0,0,0,.25); color: #fff; font-size: 1.1rem; cursor: pointer; opacity: 0; transition: opacity .2s; z-index: 2; }
.qie-banner:hover .qie-banner-arrow { opacity: 1; }
.qie-banner-arrow.prev { left: 10px; } .qie-banner-arrow.next { right: 10px; }

/* ---------- 快捷入口 ---------- */
.qie-quick {
    display: block; background: #fff; border-radius: 14px; padding: 14px 6px; text-align: center;
    color: var(--qie-ink); transition: transform .18s, box-shadow .18s; box-shadow: var(--qie-shadow);
}
.qie-quick:hover { transform: translateY(-4px); box-shadow: 0 8px 20px rgba(226,46,31,.14); color: var(--qie); }
.qie-quick-icon { font-size: 1.7rem; display: inline-flex; width: 48px; height: 48px; align-items: center; justify-content: center; border-radius: 50%; background: var(--qie-grad-soft); transition: transform .25s; }
.qie-quick:hover .qie-quick-icon { transform: scale(1.12) rotate(-4deg); }

/* ---------- 分类条 ---------- */
.qie-cats { display: flex; gap: .5rem; overflow-x: auto; padding-bottom: 4px; scrollbar-width: none; }
.qie-cats::-webkit-scrollbar { display: none; }
.qie-cat { flex: 0 0 auto; background: #fff; border: 1px solid var(--qie-border); border-radius: 999px; padding: .35rem 1rem; font-size: .85rem; color: var(--qie-ink); transition: all .15s; }
.qie-cat:hover, .qie-cat.active { background: var(--qie-grad); color: #fff; border-color: transparent; }

/* ---------- 区块标题 + 排序 ---------- */
.qie-sec-title { display: flex; align-items: center; justify-content: space-between; margin: 1.4rem 0 .8rem; }
.qie-sec-title h5 { font-weight: 800; margin: 0; position: relative; padding-left: 12px; }
.qie-sec-title h5::before { content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 4px; height: 18px; border-radius: 4px; background: var(--qie-grad); }
.qie-sort { display: flex; gap: .4rem; flex-wrap: wrap; }
.qie-sort .qie-sort-btn { background: #fff; border: 1px solid var(--qie-border); border-radius: 999px; padding: .3rem .9rem; font-size: .82rem; color: var(--qie-ink); cursor: pointer; transition: all .15s; }
.qie-sort .qie-sort-btn:hover { border-color: var(--qie); color: var(--qie); }
.qie-sort .qie-sort-btn.active { background: var(--qie-grad); color: #fff; border-color: transparent; }

/* ---------- 商品卡 ---------- */
.qie-goods { border: 0; border-radius: 14px; overflow: hidden; background: #fff; box-shadow: var(--qie-shadow); transition: transform .18s, box-shadow .18s; height: 100%; }
.qie-goods:hover { transform: translateY(-4px); box-shadow: var(--qie-shadow-hover); }
.qie-goods-thumb { aspect-ratio: 1/1; background: linear-gradient(135deg,#f0f1f3,#e6e8ec); display: flex; align-items: center; justify-content: center; color: var(--qie-muted); font-size: .8rem; overflow: hidden; position: relative; }
.qie-goods-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.qie-goods:hover .qie-goods-thumb img { transform: scale(1.08); }
.qie-goods-fav { position: absolute; top: 8px; right: 8px; width: 30px; height: 30px; border: 0; border-radius: 50%; background: rgba(255,255,255,.85); color: var(--qie-muted); font-size: .9rem; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: transform .15s, color .15s; }
.qie-goods-fav:hover { transform: scale(1.15); }
.qie-goods-fav.on { color: var(--qie); }
.qie-goods-body { padding: .6rem .7rem .8rem; }
.qie-goods-title { font-size: .85rem; line-height: 1.35; height: 2.6em; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.qie-price { color: var(--qie); font-weight: 800; font-size: 1.05rem; }
.qie-price small { font-size: .7rem; font-weight: 600; }
.qie-origin { color: var(--qie-muted); text-decoration: line-through; font-size: .75rem; }
.qie-coupon { background: #ffe9e6; color: var(--qie); font-size: .72rem; padding: .1rem .4rem; border-radius: 6px; font-weight: 700; }
.qie-rebate { color: var(--qie-success); font-size: .75rem; font-weight: 600; }
.qie-goods-foot { display: flex; align-items: center; justify-content: space-between; margin-top: .4rem; }
.qie-sales { color: var(--qie-muted); font-size: .72rem; }

/* ---------- 筛选侧栏 ---------- */
.qie-filters { background: #fff; border-radius: var(--qie-radius); padding: 1rem; box-shadow: var(--qie-shadow); }
.qie-filter-group { padding: .6rem 0; border-bottom: 1px dashed var(--qie-border); }
.qie-filter-group:last-child { border-bottom: 0; }
.qie-filter-group h6 { font-size: .85rem; font-weight: 700; margin-bottom: .5rem; }
.qie-chip { display: inline-block; background: var(--qie-bg); border: 1px solid transparent; border-radius: 999px; padding: .25rem .8rem; font-size: .8rem; margin: .15rem; cursor: pointer; transition: all .15s; }
.qie-chip:hover { border-color: var(--qie); }
.qie-chip.active { background: var(--qie-grad); color: #fff; }
.qie-range input { width: 100%; }

/* 移动端筛选抽屉 */
.qie-drawer-mask { position: fixed; inset: 0; background: rgba(0,0,0,.45); z-index: 1040; opacity: 0; pointer-events: none; transition: opacity .25s; }
.qie-drawer-mask.open { opacity: 1; pointer-events: auto; }
.qie-drawer { position: fixed; top: 0; right: 0; height: 100%; width: 86%; max-width: 360px; background: #fff; z-index: 1050; transform: translateX(100%); transition: transform .3s cubic-bezier(.16,1,.3,1); overflow-y: auto; padding: 1rem; }
.qie-drawer.open { transform: translateX(0); }

/* ---------- 搜索建议 / 历史 ---------- */
.qie-suggest { position: absolute; top: 100%; left: 0; right: 0; background: #fff; border-radius: 12px; box-shadow: 0 10px 30px rgba(0,0,0,.12); z-index: 60; overflow: hidden; display: none; }
.qie-suggest.open { display: block; }
.qie-suggest-item { padding: .55rem .9rem; cursor: pointer; font-size: .9rem; transition: background .12s; }
.qie-suggest-item:hover, .qie-suggest-item.active { background: var(--qie-grad-soft); color: var(--qie); }
.qie-history-chip { background: var(--qie-bg); border-radius: 999px; padding: .3rem .8rem; font-size: .8rem; cursor: pointer; transition: all .15s; }
.qie-history-chip:hover { background: #ffe9e6; color: var(--qie); }

/* ---------- 商品详情 ---------- */
.qie-detail-thumb { background: linear-gradient(135deg,#f0f1f3,#e6e8ec); aspect-ratio: 1/1; border-radius: 14px; overflow: hidden; display: flex; align-items: center; justify-content: center; color: var(--qie-muted); }
.qie-detail-thumb img { width: 100%; height: 100%; object-fit: cover; }
.qie-thumbs { display: flex; gap: .5rem; margin-top: .6rem; }
.qie-thumb { width: 56px; height: 56px; border-radius: 10px; overflow: hidden; border: 2px solid transparent; cursor: pointer; background: #f0f1f3; flex: 0 0 auto; }
.qie-thumb.active { border-color: var(--qie); }
.qie-thumb img { width: 100%; height: 100%; object-fit: cover; }
.qie-coupon-box { background: var(--qie-grad-soft); border: 1px dashed var(--qie); border-radius: 12px; padding: .8rem 1rem; display: flex; align-items: center; justify-content: space-between; }
.qie-rebate-callout { background: linear-gradient(135deg,#eafff5,#d8f7ea); color: #0f7a52; border-radius: 12px; padding: .8rem 1rem; font-weight: 600; display: flex; align-items: center; gap: .5rem; }
.qie-countdown { display: inline-flex; gap: 4px; align-items: center; }
.qie-countdown b { background: #1f1f24; color: #fff; border-radius: 6px; padding: .15rem .4rem; font-size: .85rem; font-variant-numeric: tabular-nums; }
.qie-detail-bar { position: sticky; bottom: 0; background: #fff; border-top: 1px solid var(--qie-border); padding: .6rem 1rem; display: flex; gap: .6rem; align-items: center; z-index: 30; }
.qie-detail-bar .qie-price { font-size: 1.3rem; }

/* ---------- 用户中心 ---------- */
.qie-uc-head { background: var(--qie-grad); color: #fff; border-radius: var(--qie-radius); padding: 1.4rem; position: relative; overflow: hidden; }
.qie-uc-head::after { content: ""; position: absolute; right: -40px; bottom: -40px; width: 160px; height: 160px; background: radial-gradient(circle, rgba(255,255,255,.18), transparent 70%); }
.qie-avatar { width: 64px; height: 64px; border-radius: 50%; background: rgba(255,255,255,.25); display: flex; align-items: center; justify-content: center; font-size: 1.6rem; border: 2px solid rgba(255,255,255,.5); }
.qie-stat { background: #fff; border-radius: 14px; padding: 1rem; box-shadow: var(--qie-shadow); text-align: center; transition: transform .15s; }
.qie-stat:hover { transform: translateY(-3px); }
.qie-stat-num { font-size: 1.4rem; font-weight: 800; color: var(--qie); }
.qie-uc-grid .qie-uc-item { background: #fff; border-radius: 14px; padding: 1rem .5rem; text-align: center; box-shadow: var(--qie-shadow); transition: transform .15s, color .15s; color: var(--qie-ink); }
.qie-uc-grid .qie-uc-item:hover { transform: translateY(-3px); color: var(--qie); }
.qie-uc-item .ic { font-size: 1.5rem; display: block; margin-bottom: .3rem; }

/* 标签页 */
.qie-tabs { display: flex; gap: .3rem; overflow-x: auto; border-bottom: 1px solid var(--qie-border); scrollbar-width: none; }
.qie-tabs::-webkit-scrollbar { display: none; }
.qie-tab { flex: 0 0 auto; background: none; border: 0; padding: .6rem .9rem; font-size: .9rem; color: var(--qie-muted); cursor: pointer; border-bottom: 2px solid transparent; transition: color .15s, border-color .15s; white-space: nowrap; }
.qie-tab.active { color: var(--qie); font-weight: 700; border-bottom-color: var(--qie); }
.qie-panel { display: none; animation: fadeInUp .35s ease both; }
.qie-panel.active { display: block; }

/* 订单卡 */
.qie-order { background: #fff; border-radius: 14px; padding: .9rem; box-shadow: var(--qie-shadow); margin-bottom: .8rem; }
.qie-order-status { font-size: .78rem; font-weight: 700; }
.qie-order-status.s-paid { color: var(--qie-info); }
.qie-order-status.s-settled { color: var(--qie-success); }
.qie-order-status.s-invalid { color: var(--qie-muted); }
.qie-order-goods { display: flex; gap: .7rem; align-items: center; }
.qie-order-goods .thumb { width: 56px; height: 56px; border-radius: 10px; overflow: hidden; background: #f0f1f3; flex: 0 0 auto; }
.qie-order-goods .thumb img { width: 100%; height: 100%; object-fit: cover; }

/* 收益流水 */
.qie-flow { display: flex; align-items: center; justify-content: space-between; padding: .7rem .2rem; border-bottom: 1px solid var(--qie-border); }
.qie-flow:last-child { border-bottom: 0; }
.qie-flow-amt.in { color: var(--qie-success); font-weight: 700; }
.qie-flow-amt.out { color: var(--qie-danger); font-weight: 700; }

/* 月度图表（纯 CSS 柱状） */
.qie-chart { display: flex; align-items: flex-end; gap: 6px; height: 140px; padding-top: 10px; }
.qie-bar { flex: 1; background: var(--qie-grad); border-radius: 6px 6px 0 0; transition: height .6s cubic-bezier(.16,1,.3,1); min-height: 4px; position: relative; }
.qie-bar:hover::after { content: attr(data-v); position: absolute; top: -22px; left: 50%; transform: translateX(-50%); font-size: .7rem; background: #1f1f24; color: #fff; padding: 1px 6px; border-radius: 6px; white-space: nowrap; }

/* 推广海报弹层 */
.qie-poster { width: 280px; border-radius: 16px; overflow: hidden; background: #fff; box-shadow: 0 20px 60px rgba(0,0,0,.25); }
.qie-poster-head { background: var(--qie-grad); color: #fff; padding: 1.2rem; text-align: center; }
.qie-poster-qr { width: 120px; height: 120px; margin: 1rem auto; border-radius: 12px; background: #fff; display: flex; align-items: center; justify-content: center; }

/* ---------- 登录 / 注册 ---------- */
.qie-auth { min-height: 70vh; display: flex; align-items: center; }
.qie-auth-card { max-width: 880px; width: 100%; border-radius: 20px; overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,.12); background: #fff; }
.qie-auth-aside { background: var(--qie-grad); color: #fff; padding: 2.5rem; display: flex; flex-direction: column; justify-content: center; }
.qie-auth-form { padding: 2.2rem; }

/* ---------- 榜单 ---------- */
.qie-rank-list { counter-reset: rank; }
.qie-rank-item { display: flex; align-items: center; gap: .8rem; background: #fff; border-radius: 12px; padding: .7rem .9rem; margin-bottom: .6rem; box-shadow: var(--qie-shadow); transition: transform .15s; }
.qie-rank-item:hover { transform: translateX(4px); }
.qie-rank-no { width: 28px; height: 28px; border-radius: 8px; display: flex; align-items: center; justify-content: center; font-weight: 800; color: #fff; background: var(--qie-muted); flex: 0 0 auto; }
.qie-rank-item:nth-child(1) .qie-rank-no { background: #E22E1F; }
.qie-rank-item:nth-child(2) .qie-rank-no { background: #FF6A00; }
.qie-rank-item:nth-child(3) .qie-rank-no { background: #FF8A00; }

/* ---------- 资讯 ---------- */
.qie-article { background: #fff; border-radius: 14px; overflow: hidden; box-shadow: var(--qie-shadow); transition: transform .15s; }
.qie-article:hover { transform: translateY(-3px); }
.qie-article-thumb { height: 150px; background: linear-gradient(135deg,#ffd9c2,#ffe7d6); display: flex; align-items: center; justify-content: center; font-size: 2rem; }

/* ---------- Toast ---------- */
.qie-toast-wrap { position: fixed; top: 80px; left: 50%; transform: translateX(-50%); z-index: 2000; display: flex; flex-direction: column; gap: .5rem; align-items: center; pointer-events: none; }
.qie-toast { background: rgba(31,31,36,.92); color: #fff; padding: .6rem 1.1rem; border-radius: 999px; font-size: .88rem; box-shadow: 0 8px 24px rgba(0,0,0,.2); animation: toastIn .3s ease both; display: flex; align-items: center; gap: .4rem; }
.qie-toast.ok { background: rgba(43,164,113,.95); }
.qie-toast.err { background: rgba(226,46,31,.95); }

/* ---------- 弹层 / 模态 ---------- */
.qie-modal-mask { position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 1500; display: flex; align-items: center; justify-content: center; padding: 1rem; opacity: 0; pointer-events: none; transition: opacity .25s; }
.qie-modal-mask.open { opacity: 1; pointer-events: auto; }
.qie-modal { background: #fff; border-radius: 18px; max-width: 360px; width: 100%; padding: 1.4rem; transform: scale(.9); transition: transform .25s cubic-bezier(.34,1.56,.64,1); }
.qie-modal-mask.open .qie-modal { transform: scale(1); }

/* ---------- 骨架屏 ---------- */
.qie-skeleton { background: linear-gradient(90deg,#eef0f2 25%,#e3e6e9 37%,#eef0f2 63%); background-size: 400% 100%; animation: shimmer 1.4s ease infinite; border-radius: 8px; }
@keyframes shimmer { 0% { background-position: 100% 0; } 100% { background-position: 0 0; } }

/* ---------- 动画关键帧 ---------- */
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideIn { from { opacity: 0; transform: translateX(-20px); } to { opacity: 1; transform: translateX(0); } }
@keyframes toastIn { from { opacity: 0; transform: translateY(-12px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.06); } }
.qie-anim-pop { animation: fadeInUp .4s ease both; }
.qie-stagger > * { animation: fadeInUp .4s ease both; }
.qie-stagger > *:nth-child(2) { animation-delay: .05s; }
.qie-stagger > *:nth-child(3) { animation-delay: .1s; }
.qie-stagger > *:nth-child(4) { animation-delay: .15s; }
.qie-stagger > *:nth-child(5) { animation-delay: .2s; }
.qie-stagger > *:nth-child(n+6) { animation-delay: .25s; }

/* ---------- 页脚 ---------- */
.qie-footer { background: #fff; border-top: 1px solid var(--qie-border); margin-top: 2.5rem; }
.qie-footer a { color: var(--qie-ink); transition: color .15s; }
.qie-footer a:hover { color: var(--qie); }

/* 回到顶部 */
.qie-topbtn { position: fixed; right: 18px; bottom: 80px; width: 44px; height: 44px; border-radius: 50%; background: #fff; box-shadow: 0 8px 20px rgba(0,0,0,.15); border: 0; color: var(--qie); font-size: 1.2rem; display: none; align-items: center; justify-content: center; z-index: 40; cursor: pointer; transition: transform .15s; }
.qie-topbtn.show { display: flex; }
.qie-topbtn:hover { transform: translateY(-3px); }

/* 移动端底部操作栏 */
.qie-mbar { position: fixed; bottom: 0; left: 0; right: 0; background: #fff; border-top: 1px solid var(--qie-border); display: none; z-index: 35; padding: .4rem .6rem; gap: .4rem; }
.qie-mbar a, .qie-mbar button { flex: 1; text-align: center; border: 0; background: none; color: var(--qie-muted); font-size: .72rem; display: flex; flex-direction: column; align-items: center; gap: 2px; padding: .2rem 0; }
.qie-mbar a.active, .qie-mbar .active { color: var(--qie); }
.qie-mbar .ic { font-size: 1.2rem; }

/* ============ 管理后台 ============ */
.qie-sidebar { background: #1f2430; color: #fff; min-height: 100vh; position: sticky; top: 0; width: 210px; flex: 0 0 210px; overflow-y: auto; }
.qie-menu-group-label { color: rgba(255,255,255,.55); font-size: .75rem; }
.qie-ico { flex: 0 0 auto; opacity: .82; }
.qie-side-menu .nav-link.active .qie-ico,
.qie-side-menu .nav-link:hover .qie-ico { opacity: 1; }
.qie-side-menu .nav-link { color: #c7ccd6; padding: .7rem 1.2rem; border-left: 3px solid transparent; display: flex; align-items: center; gap: .6rem; transition: background .15s; }
.qie-side-menu .nav-link:hover, .qie-side-menu .nav-link.active { color: #fff; background: rgba(255,255,255,.06); border-left-color: var(--qie); }
.qie-admin-main { background: var(--qie-bg); min-height: 100vh; }
.qie-admin-login { background: linear-gradient(135deg,#1f2430,#2c3344); min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 1rem; }
.qie-admin-login .row { width: 100%; }
.qie-admin-login .col-md-4 { width: 100%; max-width: 420px; flex: 0 0 auto; }
.qie-admin-login .card { border: 0; }
.qie-kpi { background: #fff; border-radius: 14px; padding: 1.1rem 1.2rem; box-shadow: var(--qie-shadow); }
.qie-kpi .num { font-size: 1.6rem; font-weight: 800; }
.qie-kpi .up { color: var(--qie-success); font-size: .8rem; }
.qie-kpi .down { color: var(--qie-danger); font-size: .8rem; }
.qie-table { background: #fff; border-radius: 14px; overflow: hidden; box-shadow: var(--qie-shadow); }
.qie-table table { margin: 0; }
.qie-table th { background: #fafbfc; font-size: .8rem; font-weight: 700; color: var(--qie-muted); }
.qie-table td { font-size: .85rem; vertical-align: middle; }
.qie-badge-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.qie-line { width: 100%; height: 120px; }

/* ============ 增强：卡片领券 / 折扣角标 / 佣金 / 店铺 ============ */
.qie-card-cta { margin-top: auto; transition: transform .15s, filter .15s, box-shadow .15s; }
.qie-goods:hover .qie-card-cta { box-shadow: 0 6px 16px rgba(226,46,31,.28); filter: brightness(1.04); }
.qie-badge-sale { position: absolute; top: 8px; left: 8px; background: linear-gradient(135deg,#E22E1F,#FF6A00); color: #fff; font-size: .68rem; font-weight: 700; padding: .12rem .45rem; border-radius: 8px 8px 8px 2px; z-index: 3; box-shadow: 0 2px 6px rgba(226,46,31,.35); }
.qie-rate { color: var(--qie); font-weight: 700; background: var(--qie-grad-soft); padding: .05rem .4rem; border-radius: 6px; font-size: .72rem; }
.qie-shop-tag { font-size: .68rem; color: var(--qie-muted); border: 1px solid var(--qie-border); border-radius: 999px; padding: .05rem .5rem; display: inline-block; align-self: flex-start; }
.qie-goods-thumb .qie-goods-fav { z-index: 4; }

/* ============ 增强：商品详情灯箱 ============ */
.qie-lightbox { position: fixed; inset: 0; background: rgba(0,0,0,.82); z-index: 2000; display: flex; align-items: center; justify-content: center; opacity: 0; pointer-events: none; transition: opacity .25s; }
.qie-lightbox.open { opacity: 1; pointer-events: auto; }
.qie-lightbox-stage { font-size: 8rem; transition: transform .35s cubic-bezier(.16,1,.3,1); }
.qie-lightbox-arrow { position: absolute; top: 50%; transform: translateY(-50%); width: 44px; height: 44px; border: 0; border-radius: 50%; background: rgba(255,255,255,.18); color: #fff; font-size: 1.5rem; cursor: pointer; }
.qie-lightbox-arrow.prev { left: 18px; } .qie-lightbox-arrow.next { right: 18px; }
.qie-lightbox-close { position: absolute; top: 18px; right: 22px; width: 40px; height: 40px; border: 0; border-radius: 50%; background: rgba(255,255,255,.18); color: #fff; font-size: 1.3rem; cursor: pointer; }

/* 规格参数 */
.qie-spec { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem 1rem; }
.qie-spec div { font-size: .85rem; display: flex; gap: .4rem; }
.qie-spec dt { color: var(--qie-muted); flex: 0 0 4.5em; }
.qie-spec dd { margin: 0; color: var(--qie-ink); }

/* ============ 增强：用户中心 收益筛选 / 订单详情 ============ */
.qie-subtabs { display: flex; gap: .3rem; flex-wrap: wrap; }
.qie-subtab { background: var(--qie-bg); border: 1px solid var(--qie-border); border-radius: 999px; padding: .25rem .9rem; font-size: .8rem; cursor: pointer; transition: all .15s; }
.qie-subtab.active { background: var(--qie-grad); color: #fff; border-color: transparent; }
.qie-order-detail-row { display: flex; justify-content: space-between; padding: .5rem 0; border-bottom: 1px dashed var(--qie-border); font-size: .85rem; }
.qie-order-detail-row:last-child { border-bottom: 0; }
.qie-timeline { list-style: none; padding-left: 0; margin: 0; }
.qie-timeline li { position: relative; padding-left: 1.4rem; padding-bottom: .9rem; font-size: .82rem; }
.qie-timeline li::before { content: ""; position: absolute; left: 4px; top: 4px; width: 9px; height: 9px; border-radius: 50%; background: var(--qie); }
.qie-timeline li::after { content: ""; position: absolute; left: 8px; top: 12px; bottom: 0; width: 1px; background: var(--qie-border); }
.qie-timeline li:last-child::after { display: none; }
.qie-timeline .t-done { color: var(--qie-muted); }
.qie-timeline .t-done::before { background: var(--qie-muted); }

/* ============ 增强：登录找回密码 ============ */
.qie-auth-card .auth-panel .form-text { font-size: .75rem; }

/* ============ 响应式 ============ */
@media (max-width: 767.98px) {
    .qie-hero { padding: 1.4rem !important; }
    .qie-slide { height: 160px; padding: 1.2rem; }
    .qie-slide h3 { font-size: 1.2rem; }
    .qie-detail-bar { display: flex !important; }
    .qie-mbar { display: flex; }
    body { padding-bottom: 64px; }
    .container { padding-left: 12px; padding-right: 12px; }
    .qie-desktop-only { display: none !important; }
}
@media (min-width: 768px) {
    .qie-mobile-only { display: none !important; }
}
@media (min-width: 1200px) {
    .container { max-width: 1200px; }
}

/* 尊重减弱动效偏好 */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
    .qie-ticker-track { animation: none; }
}