/* 商城主题站 · 内页样式 —— 依赖 mall.css 里的 --mk-* 设计令牌与基础组件 */

/* ================= 内页头部 banner ================= */
.mk-banner {
    position: relative; overflow: hidden; background: #0e1524; color: #fff;
    min-height: 220px; display: flex; align-items: center;
    background-size: cover; background-position: center;
}
.mk-banner::after {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(90deg, rgba(6, 12, 24, .80), rgba(6, 12, 24, .42) 60%, rgba(6, 12, 24, .26));
}
.mk-banner[data-theme="blue"]   { background-image: linear-gradient(120deg, #0b2e6b, #1565c0 55%, #2a7efb); }
.mk-banner[data-theme="purple"] { background-image: linear-gradient(120deg, #241a5e, #4b32a8 55%, #7b5cff); }
.mk-banner[data-theme="teal"]   { background-image: linear-gradient(120deg, #0a3c3a, #12776f 55%, #17a2a2); }
.mk-banner-copy { position: relative; z-index: 2; padding: 46px 0; }
.mk-banner-copy h1 { font-size: 32px; letter-spacing: -.5px; }
.mk-banner-copy p { margin-top: 10px; max-width: 760px; font-size: 15px; color: rgba(255, 255, 255, .84); }

/* ================= 面包屑 + 二级栏目 ================= */
.mk-crumb-bar { background: #fff; border-bottom: 1px solid var(--mk-line); }
.mk-crumb-bar .mk-wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 46px; }
.mk-crumb { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 13px; color: var(--mk-ink-2); }
.mk-crumb a:hover { color: var(--mk-primary); }
.mk-crumb i { color: #c8cfd8; font-style: normal; }
.mk-subnav { display: flex; flex-wrap: wrap; gap: 6px; }
.mk-subnav a { padding: 5px 13px; border-radius: 3px; font-size: 13px; color: var(--mk-ink-2); }
.mk-subnav a:hover { color: var(--mk-primary); background: #f2f7ff; }
.mk-subnav a.on { color: #fff; background: var(--mk-primary); }

/* ================= 筛选 ================= */
.mk-filter { background: #fff; border: 1px solid var(--mk-line); border-radius: 3px; margin: 20px 0; }
.mk-filter-row { display: flex; gap: 14px; padding: 12px 16px; border-bottom: 1px solid #f2f4f7; }
.mk-filter-row:last-child { border-bottom: 0; }
.mk-filter-row > b { flex: 0 0 72px; font-size: 13px; font-weight: 400; color: var(--mk-ink-3); line-height: 26px; }
.mk-filter-vals { display: flex; flex-wrap: wrap; gap: 6px; flex: 1; }
.mk-filter-vals a { padding: 3px 12px; border-radius: 3px; font-size: 13px; color: var(--mk-ink-2); }
.mk-filter-vals a:hover { color: var(--mk-primary); }
.mk-filter-vals a.on { color: #fff; background: var(--mk-primary); }

/* ================= 分页(LDCMS 输出 ul.pagination) ================= */
.mk-pager { margin: 28px 0 8px; }
.mk-pager ul { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; list-style: none; margin: 0; padding: 0; }
.mk-pager li > a, .mk-pager li > span {
    display: block; min-width: 36px; padding: 7px 11px; text-align: center;
    border: 1px solid var(--mk-line); border-radius: 3px; background: #fff;
    font-size: 13px; color: var(--mk-ink-2);
}
.mk-pager li > a:hover { border-color: var(--mk-primary); color: var(--mk-primary); }
.mk-pager li.active > span { border-color: var(--mk-primary); background: var(--mk-primary); color: #fff; }
.mk-pager li.disabled > span { color: #c3c9d2; background: #fafbfc; }
.mk-pager form.jumpto { display: flex; align-items: center; gap: 4px; }
.mk-pager form.jumpto input.page_number { width: 46px; padding: 6px 4px; text-align: center; border: 1px solid var(--mk-line); border-radius: 3px; }
.mk-pager form.jumpto input[type="submit"] { padding: 7px 10px; border: 1px solid var(--mk-line); border-radius: 3px; background: #fff; cursor: pointer; }

/* ================= 列表页头部(总数 + 排序) ================= */
.mk-list-bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.mk-list-bar .total { font-size: 13px; color: var(--mk-ink-3); }
.mk-list-bar .total b { color: var(--mk-price); font-size: 15px; }

/* ================= 详情页布局 ================= */
.mk-detail { display: grid; grid-template-columns: 1.05fr 1fr; gap: 36px; align-items: start; padding: 26px 0 8px; }
.mk-detail-main { min-width: 0; }

/* 图册 */
.mk-gallery { background: #fff; border: 1px solid var(--mk-line); border-radius: 3px; overflow: hidden; }
.mk-gallery-main { position: relative; aspect-ratio: 1 / 1; background: #f0f3f7; overflow: hidden; }
.mk-gallery-main img { width: 100%; height: 100%; object-fit: cover; }
.mk-gallery-thumbs { display: flex; gap: 8px; padding: 10px; overflow-x: auto; }
.mk-gallery-thumbs button {
    flex: 0 0 auto; width: 62px; height: 62px; padding: 0; border: 1px solid var(--mk-line);
    border-radius: 3px; background: #f0f3f7; overflow: hidden; cursor: pointer;
}
.mk-gallery-thumbs button.on { border-color: var(--mk-primary); }
.mk-gallery-thumbs img { width: 100%; height: 100%; object-fit: cover; }

/* 购买信息区 */
.mk-buybox h1 { font-size: 24px; line-height: 1.4; }
.mk-buybox .sub { margin-top: 8px; font-size: 14px; color: var(--mk-ink-3); }
.mk-price-bar { display: flex; align-items: baseline; gap: 12px; margin: 18px 0; padding: 16px 18px; background: #fff7f6; border: 1px solid #ffe1dd; border-radius: 3px; }
.mk-price-bar b { font-size: 30px; font-weight: 800; color: var(--mk-price); line-height: 1; }
.mk-price-bar b small { font-size: 15px; font-weight: 400; }
.mk-price-bar .unit { font-size: 14px; color: var(--mk-ink-2); }

.mk-meta-list { margin: 0 0 20px; font-size: 13.5px; }
.mk-meta-list div { display: flex; gap: 12px; padding: 7px 0; border-bottom: 1px dashed #eef1f5; }
.mk-meta-list div:last-child { border-bottom: 0; }
.mk-meta-list dt { flex: 0 0 76px; color: var(--mk-ink-3); }
.mk-meta-list dd { margin: 0; color: var(--mk-ink); flex: 1; min-width: 0; word-break: break-all; }

.mk-buy-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.mk-btn-lg { padding: 14px 40px; font-size: 16px; }
.mk-btn-line { background: #fff; color: var(--mk-primary); border: 1px solid #bcd8ff; }
.mk-btn-line:hover { background: #f2f7ff; color: var(--mk-primary); }

.mk-trust { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 20px; font-size: 12.5px; color: var(--mk-ink-3); }
.mk-trust span::before { content: "✓"; margin-right: 5px; color: #0a9a5c; }

/* ================= Tab ================= */
.mk-tabs { background: #fff; border: 1px solid var(--mk-line); border-radius: 3px; margin-top: 28px; }
.mk-tabs-head { display: flex; flex-wrap: wrap; gap: 0; border-bottom: 1px solid var(--mk-line); }
.mk-tabs-head button {
    padding: 14px 26px; border: 0; border-bottom: 2px solid transparent; background: none;
    font: 500 15px/1 var(--mk-font); color: var(--mk-ink-2); cursor: pointer;
}
.mk-tabs-head button:hover { color: var(--mk-primary); }
.mk-tabs-head button.on { color: var(--mk-primary); border-bottom-color: var(--mk-primary); font-weight: 700; }
.mk-tabs-pane { display: none; padding: 24px; }
.mk-tabs-pane.on { display: block; }

/* ================= 正文排版 ================= */
.mk-article { font-size: 15px; line-height: 1.9; color: #3a4351; word-wrap: break-word; }
.mk-article > *:first-child { margin-top: 0; }
.mk-article h1, .mk-article h2, .mk-article h3, .mk-article h4 { margin: 26px 0 12px; color: var(--mk-ink); line-height: 1.5; }
.mk-article h2 { font-size: 20px; }
.mk-article h3 { font-size: 17px; }
.mk-article h4 { font-size: 15.5px; }
.mk-article p { margin: 0 0 14px; }
.mk-article img { max-width: 100%; height: auto; margin: 8px 0; }
.mk-article ul, .mk-article ol { margin: 0 0 14px; padding-left: 22px; list-style: revert; }
.mk-article li { margin: 5px 0; }
.mk-article blockquote { margin: 14px 0; padding: 10px 16px; border-left: 3px solid #cfe1fb; background: #f7faff; color: var(--mk-ink-2); }
.mk-article table { width: 100%; margin: 14px 0; border-collapse: collapse; font-size: 14px; }
.mk-article th, .mk-article td { padding: 9px 12px; border: 1px solid var(--mk-line); text-align: left; }
.mk-article th { background: #f7f9fc; font-weight: 600; }
.mk-article a { color: var(--mk-primary); text-decoration: underline; }

/* 参数表(产品参数) */
.mk-params { width: 100%; border-collapse: collapse; font-size: 14px; }
.mk-params th, .mk-params td { padding: 10px 14px; border: 1px solid var(--mk-line); text-align: left; }
.mk-params tr:nth-child(odd) th, .mk-params tr:nth-child(odd) td { background: #fafcfe; }
.mk-params th { width: 150px; color: var(--mk-ink-2); font-weight: 500; }

/* ================= 侧栏 ================= */
.mk-side { background: #fff; border: 1px solid var(--mk-line); border-radius: 3px; margin-bottom: 18px; }
.mk-side-head { padding: 13px 16px; border-bottom: 1px solid var(--mk-line); font-size: 15px; font-weight: 700; }
.mk-side-body { padding: 8px 16px 14px; }
.mk-side-item { display: flex; gap: 10px; padding: 9px 0; border-bottom: 1px dashed #eef1f5; }
.mk-side-item:last-child { border-bottom: 0; }
.mk-side-item .thumb { flex: 0 0 auto; width: 64px; height: 64px; border-radius: 0; overflow: hidden; background: #f0f3f7; }
.mk-side-item .thumb img { width: 100%; height: 100%; object-fit: cover; }
.mk-side-item .info { flex: 1; min-width: 0; }
.mk-side-item .info a { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; font-size: 13.5px; line-height: 1.5; }
.mk-side-item .info b { display: block; margin-top: 6px; font-size: 15px; color: var(--mk-price); }

/* ================= 空状态 ================= */
.mk-empty { padding: 70px 24px; background: #fff; border: 1px dashed #d5deea; border-radius: 3px; text-align: center; color: var(--mk-ink-3); font-size: 14px; }
.mk-empty b { display: block; font-size: 42px; font-weight: 400; color: #d9e2ee; margin-bottom: 8px; }

/* ================= 上一篇/下一篇 ================= */
.mk-nextprev { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; }
.mk-nextprev a, .mk-nextprev span {
    flex: 1 1 260px; padding: 12px 16px; border: 1px solid var(--mk-line); border-radius: 3px;
    background: #fff; font-size: 13.5px; color: var(--mk-ink-2);
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.mk-nextprev a:hover { border-color: var(--mk-primary); color: var(--mk-primary); }
.mk-nextprev b { margin-right: 8px; color: var(--mk-ink-3); font-weight: 400; }

/* ================= 主题卡片(主题大全) ================= */
.mk-theme-card { position: relative; }
.mk-theme-card .mk-goods-img { aspect-ratio: 4 / 3; }
.mk-theme-card .mk-badge-free {
    position: absolute; top: 10px; left: 10px; z-index: 2;
    padding: 2px 9px; border-radius: 2px; font-size: 11.5px; font-weight: 600;
    background: rgba(0, 123, 255, .92); color: #fff;
}
.mk-theme-card .mk-badge-free.free { background: rgba(10, 154, 92, .92); }

/* ================= 单项内容块(单页) ================= */
.mk-page-box { background: #fff; border: 1px solid var(--mk-line); border-radius: 3px; padding: 30px; margin: 20px 0; }
.mk-page-title { font-size: 22px; margin-bottom: 6px; }
.mk-page-meta { font-size: 12.5px; color: var(--mk-ink-3); margin-bottom: 20px; }

/* ================= 响应式 ================= */
@media (max-width: 992px) {
    .mk-detail { grid-template-columns: 1fr; gap: 24px; }
    .mk-banner { min-height: 180px; }
    .mk-banner-copy h1 { font-size: 26px; }
    .mk-crumb-bar .mk-wrap { flex-direction: column; align-items: flex-start; padding: 10px 16px; }
}
@media (max-width: 768px) {
    .mk-banner-copy { padding: 30px 0; }
    .mk-banner-copy h1 { font-size: 21px; }
    .mk-buybox h1 { font-size: 19px; }
    .mk-price-bar b { font-size: 24px; }
    .mk-tabs-head button { padding: 12px 16px; font-size: 14px; }
    .mk-tabs-pane { padding: 16px; }
    .mk-page-box { padding: 18px; }
    .mk-filter-row { flex-direction: column; gap: 6px; }
    .mk-filter-row > b { flex: none; line-height: 1.6; }
}