/* ============================================================
   首页样式 - 暖橙电商门户 · 三栏首屏
   依赖 layouts/app.blade.php 中定义的 --zh-* 变量
   ============================================================ */

/* 首页全宽（取消主布局 container 内边距） */
.zh_main > .container { padding: 0; max-width: 100%; }

/* === 通用区块 === */
.zh_hsection { padding: 44px 0; }
.zh_hsection.alt { background: var(--zh-bg-light); }
.zh_hsection.dark { background: var(--zh-dark); }

.zh_sec_head {
    display: flex; align-items: flex-end; justify-content: space-between;
    margin-bottom: 24px;
}
.zh_sec_title { display: flex; align-items: center; gap: 12px; }
.zh_sec_title .bar { width: 5px; height: 26px; border-radius: 3px; background: var(--zh-primary); }
.zh_sec_title h2 { font-size: 24px; font-weight: 800; color: var(--zh-text-primary); margin: 0; line-height: 1; }
.zh_sec_title .en { font-size: 13px; color: var(--zh-text-tertiary); font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }
.zh_sec_more { font-size: 13px; color: var(--zh-text-tertiary); display: flex; align-items: center; gap: 5px; }
.zh_sec_more:hover { color: var(--zh-primary); }

/* ============================================================
   通用产品卡片
   ============================================================ */
.zh_pcard {
    background: #fff;
    border-radius: var(--zh-radius-md);
    overflow: hidden;
    display: flex; flex-direction: column;
    border: 1px solid var(--zh-border);
    transition: transform .3s, box-shadow .3s, border-color .3s;
    height: 100%;
}
.zh_pcard:hover { transform: translateY(-5px); box-shadow: var(--zh-shadow-hover); border-color: var(--zh-primary); }
.zh_pcard_img {
    aspect-ratio: 1 / 1;
    display: flex; align-items: center; justify-content: center;
    padding: 16px; position: relative;
}
.zh_pcard_img img { max-width: 100%; max-height: 100%; object-fit: contain; transition: transform .35s; }
.zh_pcard:hover .zh_pcard_img img { transform: scale(1.07); }
.zh_pcard_body { padding: 4px 14px 14px; }
.zh_pcard_name {
    font-size: 13px; color: var(--zh-text-secondary); line-height: 1.5;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
    height: 39px; margin-bottom: 8px;
}
.zh_pcard_price { color: var(--zh-price); font-weight: 800; font-size: 19px; display: flex; align-items: baseline; gap: 8px; }
.zh_pcard_price small { font-size: 12px; font-weight: 700; }
.zh_pcard_price .market { color: var(--zh-text-tertiary); font-size: 12px; font-weight: 400; text-decoration: line-through; }
.zh_pcard_meta { font-size: 12px; color: var(--zh-text-tertiary); margin-top: 4px; }

/* 角标 */
.zh_tag {
    position: absolute; top: 10px; left: 10px; z-index: 2;
    padding: 3px 9px; border-radius: var(--zh-radius-pill);
    font-size: 11px; font-weight: 700; color: #fff;
}
.zh_tag_hot { background: var(--zh-price); }
.zh_tag_new { background: var(--zh-success); }
.zh_tag_rec { background: var(--zh-primary); }
.zh_rank {
    position: absolute; top: 10px; left: 10px; z-index: 2;
    width: 26px; height: 26px; border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 13px; font-weight: 800; color: #fff;
}
.zh_rank.r1 { background: #FA2C19; }
.zh_rank.r2 { background: #FF6A00; }
.zh_rank.r3 { background: #FFB300; }

/* ============================================================
   ① 三栏首屏 Hero
   ============================================================ */
.zh_hero { padding: 18px 0 6px; }
.zh_hero_grid {
    display: grid;
    grid-template-columns: 212px 1fr 280px;
    gap: 14px;
    height: 446px;
}

/* 左：分类菜单 */
.zh_hero_cat {
    background: #fff;
    border-radius: var(--zh-radius-md);
    box-shadow: var(--zh-shadow-sm);
    display: flex; flex-direction: column;
    position: relative;
    padding: 6px 0;
}
.zh_hero_cat_item { flex: 1; position: relative; display: flex; }
.zh_hero_cat_link {
    flex: 1;
    display: flex; align-items: center; gap: 10px;
    padding: 0 18px;
    font-size: 14px; color: var(--zh-text-secondary); font-weight: 500;
    transition: all .15s;
}
.zh_hero_cat_link i.lead { width: 18px; text-align: center; color: var(--zh-primary); }
.zh_hero_cat_link .arr { margin-left: auto; font-size: 10px; color: var(--zh-text-tertiary); }
.zh_hero_cat_item:hover .zh_hero_cat_link { background: var(--zh-primary); color: #fff; }
.zh_hero_cat_item:hover .zh_hero_cat_link i.lead,
.zh_hero_cat_item:hover .zh_hero_cat_link .arr { color: #fff; }

/* 飞出层 */
.zh_hero_flyout {
    position: absolute;
    left: 100%; top: 0;
    width: 600px; height: 446px;
    margin-top: -6px;
    background: #fff;
    box-shadow: var(--zh-shadow-lg);
    border-radius: 0 var(--zh-radius-md) var(--zh-radius-md) 0;
    padding: 20px 22px;
    z-index: 40;
    display: none;
    overflow-y: auto;
}
.zh_hero_cat_item:hover .zh_hero_flyout { display: block; }
.zh_hero_flyout_subs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.zh_hero_flyout_subs a {
    font-size: 13px; color: var(--zh-text-secondary);
    padding: 4px 12px; border-radius: var(--zh-radius-pill); background: var(--zh-bg-muted);
}
.zh_hero_flyout_subs a:hover { background: var(--zh-primary); color: #fff; }
.zh_hero_flyout_title { font-size: 13px; font-weight: 700; color: var(--zh-text-primary); margin-bottom: 12px; }
.zh_hero_flyout_grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.zh_hero_flyout_p { text-align: center; }
.zh_hero_flyout_p img { width: 100%; aspect-ratio: 1/1; object-fit: contain; background: var(--zh-bg-muted); border-radius: var(--zh-radius-sm); padding: 6px; }
.zh_hero_flyout_p .n { font-size: 12px; color: var(--zh-text-secondary); margin-top: 4px; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.zh_hero_flyout_p .pr { font-size: 13px; color: var(--zh-price); font-weight: 700; }

/* 中：轮播 */
.zh_hero_slider {
    position: relative;
    border-radius: var(--zh-radius-md);
    overflow: hidden;
    box-shadow: var(--zh-shadow-sm);
}
.zh_slide {
    position: absolute; inset: 0;
    display: flex; align-items: center;
    padding: 0 50px;
    opacity: 0; visibility: hidden;
    transition: opacity .6s;
}
.zh_slide.active { opacity: 1; visibility: visible; }
.zh_slide_text { flex: 1; color: #fff; z-index: 2; }
.zh_slide_text .tag { display: inline-block; background: rgba(255,255,255,0.25); padding: 4px 14px; border-radius: var(--zh-radius-pill); font-size: 12px; font-weight: 700; margin-bottom: 14px; }
.zh_slide_text h3 { font-size: 34px; font-weight: 900; line-height: 1.2; margin-bottom: 12px; text-shadow: 0 2px 8px rgba(0,0,0,0.12); }
.zh_slide_text p { font-size: 15px; opacity: 0.92; margin-bottom: 22px; }
.zh_slide_text .price { font-size: 16px; font-weight: 700; }
.zh_slide_text .price b { font-size: 30px; }
.zh_slide_btn { display: inline-flex; align-items: center; gap: 6px; background: #fff; color: var(--zh-primary-dark); padding: 11px 26px; border-radius: var(--zh-radius-pill); font-weight: 700; font-size: 14px; margin-top: 18px; }
.zh_slide_btn:hover { color: var(--zh-primary-dark); transform: translateX(3px); }
.zh_slide_img { width: 46%; height: 100%; display: flex; align-items: center; justify-content: center; }
.zh_slide_img img { max-width: 100%; max-height: 84%; object-fit: contain; filter: drop-shadow(0 16px 30px rgba(0,0,0,0.25)); }
.zh_slider_dots { position: absolute; bottom: 16px; left: 50px; display: flex; gap: 8px; z-index: 5; }
.zh_slider_dot { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,0.5); cursor: pointer; transition: all .2s; }
.zh_slider_dot.active { background: #fff; width: 26px; border-radius: 5px; }
.zh_slider_arrow {
    position: absolute; top: 50%; transform: translateY(-50%);
    width: 40px; height: 40px; border-radius: 50%;
    background: rgba(0,0,0,0.2); color: #fff; border: none; cursor: pointer;
    display: flex; align-items: center; justify-content: center; z-index: 5;
    opacity: 0; transition: opacity .25s;
}
.zh_hero_slider:hover .zh_slider_arrow { opacity: 1; }
.zh_slider_arrow.prev { left: 12px; }
.zh_slider_arrow.next { right: 12px; }
.zh_slider_arrow:hover { background: rgba(0,0,0,0.4); }

/* 右：侧栏 */
.zh_hero_side { display: flex; flex-direction: column; gap: 14px; height: 446px; }
.zh_side_member {
    background: #fff; border-radius: var(--zh-radius-md); box-shadow: var(--zh-shadow-sm);
    padding: 18px; text-align: center; flex-shrink: 0;
}
.zh_side_member img.avatar { width: 56px; height: 56px; border-radius: 50%; object-fit: cover; margin-bottom: 8px; }
.zh_side_member .hi { font-size: 14px; color: var(--zh-text-primary); font-weight: 700; }
.zh_side_member .sub { font-size: 12px; color: var(--zh-text-tertiary); margin-bottom: 14px; }
.zh_side_member_btns { display: flex; gap: 10px; }
.zh_side_member_btns a { flex: 1; padding: 9px 0; border-radius: var(--zh-radius-pill); font-size: 13px; font-weight: 700; }
.zh_side_login { background: var(--zh-primary); color: #fff; }
.zh_side_login:hover { background: var(--zh-primary-dark); color: #fff; }
.zh_side_reg { background: var(--zh-primary-light); color: var(--zh-primary); }
.zh_side_reg:hover { background: var(--zh-accent); color: #fff; }
.zh_side_quick { display: flex; justify-content: space-around; margin-top: 14px; padding-top: 14px; border-top: 1px dashed var(--zh-border); }
.zh_side_quick a { font-size: 12px; color: var(--zh-text-secondary); text-align: center; }
.zh_side_quick a i { display: block; font-size: 18px; color: var(--zh-primary); margin-bottom: 5px; }

.zh_side_news {
    background: #fff; border-radius: var(--zh-radius-md); box-shadow: var(--zh-shadow-sm);
    padding: 16px 18px; flex: 1; overflow: hidden; display: flex; flex-direction: column;
}
.zh_side_news_head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.zh_side_news_head h4 { font-size: 15px; font-weight: 800; color: var(--zh-text-primary); margin: 0; }
.zh_side_news_head h4 i { color: var(--zh-primary); margin-right: 6px; }
.zh_side_news_head a { font-size: 12px; color: var(--zh-text-tertiary); }
.zh_side_news_list { flex: 1; overflow: hidden; }
.zh_side_news_list li { display: flex; align-items: center; gap: 8px; padding: 7px 0; border-bottom: 1px dashed var(--zh-border); }
.zh_side_news_list li:last-child { border-bottom: none; }
.zh_side_news_list .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--zh-accent); flex-shrink: 0; }
.zh_side_news_list a { font-size: 13px; color: var(--zh-text-secondary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.zh_side_news_list a:hover { color: var(--zh-primary); }

/* ============================================================
   ② 分类快捷入口
   ============================================================ */
.zh_quickcat_grid { display: grid; grid-template-columns: repeat(8, 1fr); gap: 14px; }
.zh_quickcat_item {
    background: #fff; border-radius: var(--zh-radius-md);
    padding: 18px 10px; text-align: center;
    border: 1px solid var(--zh-border);
    transition: all .3s;
}
.zh_quickcat_item:hover { transform: translateY(-5px); box-shadow: var(--zh-shadow-md); border-color: var(--zh-primary); }
.zh_quickcat_icon {
    width: 50px; height: 50px; margin: 0 auto 10px;
    border-radius: var(--zh-radius-md);
    background: var(--zh-primary-light); color: var(--zh-primary);
    display: flex; align-items: center; justify-content: center; font-size: 21px;
    transition: all .3s;
}
.zh_quickcat_item:hover .zh_quickcat_icon { background: var(--zh-primary); color: #fff; }
.zh_quickcat_name { font-size: 13px; font-weight: 600; color: var(--zh-text-secondary); }

/* ============================================================
   ③ 限时秒杀
   ============================================================ */
.zh_seckill {
    background: #fff; border-radius: var(--zh-radius-lg);
    overflow: hidden; box-shadow: var(--zh-shadow-md);
}
.zh_seckill_head {
    display: flex; align-items: center; gap: 16px;
    background: linear-gradient(90deg, #FA2C19, #FF6A00);
    padding: 16px 24px; color: #fff;
}
.zh_seckill_head .title { font-size: 24px; font-weight: 900; display: flex; align-items: center; gap: 8px; }
.zh_seckill_head .sub { font-size: 13px; opacity: 0.9; }
.zh_seckill_clock { display: flex; align-items: center; gap: 6px; margin-left: auto; font-size: 14px; }
.zh_seckill_clock .num {
    background: rgba(0,0,0,0.32); border-radius: 6px; padding: 4px 8px;
    font-weight: 800; font-size: 16px; min-width: 30px; text-align: center;
}
.zh_seckill_more { margin-left: 14px; color: #fff; font-size: 13px; border: 1px solid rgba(255,255,255,0.6); padding: 6px 14px; border-radius: var(--zh-radius-pill); }
.zh_seckill_more:hover { background: #fff; color: var(--zh-price); }
.zh_seckill_list { display: grid; grid-template-columns: repeat(6, 1fr); gap: 0; padding: 8px; }
.zh_seckill_item {
    text-align: center; padding: 14px 10px; border-right: 1px solid var(--zh-border);
    transition: background .2s;
}
.zh_seckill_item:last-child { border-right: none; }
.zh_seckill_item:hover { background: var(--zh-primary-light); }
.zh_seckill_item img { width: 100%; aspect-ratio: 1/1; object-fit: contain; }
.zh_seckill_item .n { font-size: 12px; color: var(--zh-text-secondary); margin: 6px 0 4px; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.zh_seckill_item .pr { font-size: 17px; font-weight: 800; color: var(--zh-price); }
.zh_seckill_item .pr small { font-size: 11px; }
.zh_seckill_bar { height: 6px; border-radius: 3px; background: var(--zh-primary-light); margin: 8px 6px 4px; overflow: hidden; }
.zh_seckill_bar span { display: block; height: 100%; background: linear-gradient(90deg, #FA2C19, #FF6A00); border-radius: 3px; }
.zh_seckill_item .grabbed { font-size: 11px; color: var(--zh-text-tertiary); }

/* ============================================================
   ④ 精选推荐 - Bento
   ============================================================ */
.zh_feature_grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, 206px);
    gap: 14px;
}
.zh_feature_hero {
    grid-column: span 2; grid-row: span 2;
    background: linear-gradient(140deg, var(--zh-primary-light), #fff);
    border: 1px solid var(--zh-border);
    border-radius: var(--zh-radius-lg);
    padding: 28px; display: flex; align-items: center; gap: 20px;
    transition: all .3s;
}
.zh_feature_hero:hover { box-shadow: var(--zh-shadow-hover); transform: translateY(-4px); }
.zh_feature_hero .txt { flex: 1; }
.zh_feature_hero .tag { display: inline-block; background: var(--zh-primary); color: #fff; font-size: 12px; font-weight: 700; padding: 4px 12px; border-radius: var(--zh-radius-pill); margin-bottom: 12px; }
.zh_feature_hero h3 { font-size: 22px; font-weight: 800; color: var(--zh-text-primary); line-height: 1.4; margin-bottom: 10px; }
.zh_feature_hero .pr { font-size: 26px; font-weight: 900; color: var(--zh-price); }
.zh_feature_hero .img { width: 46%; display: flex; align-items: center; justify-content: center; }
.zh_feature_hero .img img { max-width: 100%; max-height: 240px; object-fit: contain; filter: drop-shadow(0 12px 24px rgba(0,0,0,0.1)); }

/* ============================================================
   ⑤ 分类楼层
   ============================================================ */
.zh_floor_inner { display: grid; grid-template-columns: 232px 1fr; gap: 14px; }
.zh_floor_side {
    border-radius: var(--zh-radius-lg);
    padding: 26px 22px;
    color: #fff;
    background: linear-gradient(160deg, var(--floor-c, var(--zh-primary)), var(--floor-c2, var(--zh-primary-dark)));
    display: flex; flex-direction: column;
    position: relative; overflow: hidden;
}
.zh_floor_side::after {
    content: ''; position: absolute; right: -40px; bottom: -40px;
    width: 160px; height: 160px; border-radius: 50%; background: rgba(255,255,255,0.10);
}
.zh_floor_side h3 { font-size: 24px; font-weight: 900; margin-bottom: 6px; }
.zh_floor_side .en { font-size: 12px; opacity: 0.7; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 18px; }
.zh_floor_side_subs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: auto; }
.zh_floor_side_subs a { font-size: 12px; color: #fff; background: rgba(255,255,255,0.18); padding: 4px 12px; border-radius: var(--zh-radius-pill); }
.zh_floor_side_subs a:hover { background: #fff; color: var(--floor-c, var(--zh-primary)); }
.zh_floor_side_btn { margin-top: 18px; display: inline-flex; align-items: center; gap: 6px; background: #fff; color: var(--floor-c, var(--zh-primary)); font-weight: 700; font-size: 13px; padding: 9px 20px; border-radius: var(--zh-radius-pill); align-self: flex-start; position: relative; z-index: 2; }
.zh_floor_products { display: grid; grid-template-columns: repeat(4, 1fr); grid-template-rows: repeat(2, 1fr); gap: 14px; }

/* ============================================================
   ⑥ 网格（新品/猜你喜欢）
   ============================================================ */
.zh_grid5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.zh_grid6 { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }

/* ============================================================
   ⑦ 闲置信息
   ============================================================ */
.zh_info_grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.zh_info_card {
    background: #fff; border-radius: var(--zh-radius-md); overflow: hidden;
    border: 1px solid var(--zh-border); transition: all .3s; display: flex; flex-direction: column;
}
.zh_info_card:hover { transform: translateY(-4px); box-shadow: var(--zh-shadow-hover); border-color: var(--zh-primary); }
.zh_info_card_img { aspect-ratio: 4/3; overflow: hidden; }
.zh_info_card_img img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s; }
.zh_info_card:hover .zh_info_card_img img { transform: scale(1.06); }
.zh_info_card_body { padding: 12px 14px; }
.zh_info_card_body h5 { font-size: 14px; font-weight: 600; color: var(--zh-text-primary); line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; height: 42px; margin-bottom: 8px; }
.zh_info_card_meta { font-size: 12px; color: var(--zh-text-tertiary); display: flex; align-items: center; justify-content: space-between; }
.zh_info_card_meta .ph { color: var(--zh-primary); font-weight: 700; }

/* ============================================================
   ⑧ 商家墙
   ============================================================ */
.zh_brand_grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.zh_brand_item {
    background: #fff; border-radius: var(--zh-radius-md); border: 1px solid var(--zh-border);
    padding: 20px 12px; text-align: center; transition: all .3s;
}
.zh_brand_item:hover { transform: translateY(-4px); box-shadow: var(--zh-shadow-md); border-color: var(--zh-primary); }
.zh_brand_item img { width: 60px; height: 60px; border-radius: 50%; object-fit: cover; margin-bottom: 10px; }
.zh_brand_item .bn { font-size: 13px; font-weight: 600; color: var(--zh-text-secondary); display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }

/* ============================================================
   ⑨ 闲置推广横幅
   ============================================================ */
.zh_info_promo {
    background: linear-gradient(120deg, var(--zh-dark), #5a3318);
    border-radius: var(--zh-radius-lg);
    padding: 36px 44px; color: #fff;
    display: flex; align-items: center; justify-content: space-between; gap: 30px;
}
.zh_info_promo h3 { font-size: 26px; font-weight: 800; margin-bottom: 8px; }
.zh_info_promo p { font-size: 14px; opacity: 0.7; margin: 0; }
.zh_info_promo_btns { display: flex; gap: 12px; flex-shrink: 0; }

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 1199px) {
    .zh_quickcat_grid { grid-template-columns: repeat(6, 1fr); }
    .zh_grid6 { grid-template-columns: repeat(4, 1fr); }
    .zh_brand_grid { grid-template-columns: repeat(5, 1fr); }
}
@media (max-width: 991px) {
    .zh_hero_grid { grid-template-columns: 1fr; height: auto; }
    .zh_hero_cat { display: none; }
    .zh_hero_slider { height: 320px; }
    .zh_hero_side { height: auto; flex-direction: row; }
    .zh_side_member, .zh_side_news { flex: 1; }
    .zh_quickcat_grid { grid-template-columns: repeat(4, 1fr); }
    .zh_seckill_list { grid-template-columns: repeat(3, 1fr); }
    .zh_seckill_item:nth-child(3n) { border-right: none; }
    .zh_feature_grid { grid-template-columns: repeat(2, 1fr); grid-template-rows: repeat(3, 200px); }
    .zh_feature_hero { grid-column: span 2; grid-row: span 1; }
    .zh_floor_inner { grid-template-columns: 1fr; }
    .zh_floor_side { flex-direction: row; align-items: center; flex-wrap: wrap; gap: 12px; }
    .zh_floor_side h3 { margin-bottom: 0; }
    .zh_floor_side .en, .zh_floor_side::after { display: none; }
    .zh_floor_side_subs { margin-bottom: 0; }
    .zh_floor_side_btn { margin-top: 0; margin-left: auto; }
    .zh_floor_products { grid-template-columns: repeat(3, 1fr); grid-template-rows: auto; }
    .zh_grid5 { grid-template-columns: repeat(3, 1fr); }
    .zh_info_grid { grid-template-columns: repeat(2, 1fr); }
    .zh_brand_grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 767px) {
    .zh_hsection { padding: 30px 0; }
    .zh_sec_title h2 { font-size: 20px; }
    .zh_hero_side { flex-direction: column; }
    .zh_slide { padding: 0 26px; }
    .zh_slide_text h3 { font-size: 24px; }
    .zh_slide_img { width: 40%; }
    .zh_quickcat_grid { grid-template-columns: repeat(4, 1fr); gap: 10px; }
    .zh_seckill_list { grid-template-columns: repeat(2, 1fr); }
    .zh_seckill_item:nth-child(2n) { border-right: none; }
    .zh_seckill_head { flex-wrap: wrap; gap: 8px; }
    .zh_seckill_head .title { font-size: 20px; }
    .zh_feature_grid { grid-template-columns: repeat(2, 1fr); grid-template-rows: auto; }
    .zh_feature_hero { padding: 18px; }
    .zh_feature_hero h3 { font-size: 18px; }
    .zh_floor_products { grid-template-columns: repeat(2, 1fr); }
    .zh_grid5, .zh_grid6 { grid-template-columns: repeat(2, 1fr); }
    .zh_info_grid { grid-template-columns: repeat(2, 1fr); }
    .zh_brand_grid { grid-template-columns: repeat(3, 1fr); }
    .zh_info_promo { flex-direction: column; text-align: center; padding: 28px 20px; }
}