/* ============================================================
   宣纸.中国 — 页面组件样式
   依赖 style.css 的设计令牌
   ============================================================ */

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background:
    linear-gradient(160deg, #f7f1e3 0%, #efe4cc 60%, #f3e8d0 100%);
  padding:88px 0 72px;
}
.hero__inner{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.hero__copy{max-width:560px}
.hero h1{
  font-size:clamp(34px,5.4vw,60px);font-weight:700;line-height:1.2;
  color:var(--ink);margin-bottom:20px;
}
.hero h1 .accent{color:var(--primary)}
.hero__lead{font-size:17px;color:var(--sub);line-height:1.8;margin-bottom:32px}
.hero__cta{display:flex;gap:16px;flex-wrap:wrap}
.hero__stats{
  display:flex;gap:36px;margin-top:44px;padding-top:32px;
  border-top:1px solid var(--line);
}
.hero__stat .num{font-family:var(--ff-serif);font-size:30px;font-weight:700;color:var(--primary)}
.hero__stat .lab{font-size:13px;color:var(--sub);letter-spacing:1px}

/* Hero 视觉：印章 + 宣纸意象 */
.hero__visual{
  position:relative;display:flex;justify-content:center;align-items:center;
}
.hero__seal-big{
  width:320px;height:320px;border-radius:24px;
  background:var(--primary);color:#fff;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  font-family:var(--ff-serif);
  box-shadow:var(--sh-lg), inset 0 0 0 3px rgba(255,255,255,.18);
  transform:rotate(-3deg);
  position:relative;
}
.hero__seal-big::before{
  content:"";position:absolute;inset:14px;border:2px solid rgba(255,255,255,.3);border-radius:14px;
}
.hero__seal-big .ch{font-size:64px;line-height:1;letter-spacing:8px}
.hero__seal-big .sub{font-size:14px;letter-spacing:6px;margin-top:14px;font-family:var(--ff-sans)}
.hero__seal-big .yr{font-size:11px;letter-spacing:3px;margin-top:10px;opacity:.85;font-family:var(--ff-sans)}
.hero__deco{
  position:absolute;font-family:var(--ff-serif);color:var(--accent);
  opacity:.15;font-size:120px;pointer-events:none;
}
.hero__deco--1{top:-20px;left:-10px;transform:rotate(12deg)}
.hero__deco--2{bottom:-30px;right:-10px;transform:rotate(-15deg);font-size:90px}

/* ---------- 文化介绍三栏 ---------- */
.culture-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.culture-card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-card);
  padding:32px 26px;text-align:center;transition:transform .25s,box-shadow .25s;
}
.culture-card:hover{transform:translateY(-4px);box-shadow:var(--sh-card)}
.culture-card__icon{
  width:56px;height:56px;margin:0 auto 18px;border-radius:50%;
  background:var(--tint);display:flex;align-items:center;justify-content:center;
  font-family:var(--ff-serif);font-size:26px;color:var(--primary);
}
.culture-card h3{font-size:19px;margin-bottom:10px}
.culture-card p{font-size:14px;color:var(--sub);line-height:1.7}

/* ---------- 工艺价值 ---------- */
.craft-band{
  background:linear-gradient(135deg,#2b2420,#3d3229);
  color:#e8dcc4;padding:72px 0;position:relative;overflow:hidden;
}
.craft-band::before{
  content:"紙";position:absolute;font-family:var(--ff-serif);
  font-size:420px;opacity:.04;right:-40px;top:-60px;color:#fff;pointer-events:none;
}
.craft-band .sec-head h2{color:#f3e8d0}
.craft-band .sec-head h2::before,.craft-band .sec-head h2::after{background:rgba(243,232,208,.3)}
.craft-band .sec-head p{color:#a89a82}
.craft-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative}
.craft-step{
  background:rgba(255,255,255,.04);border:1px solid rgba(243,232,208,.12);
  border-radius:var(--r-card);padding:28px 22px;position:relative;
}
.craft-step__num{
  font-family:var(--ff-serif);font-size:40px;color:var(--accent);
  font-weight:700;line-height:1;margin-bottom:14px;opacity:.9;
}
.craft-step h3{color:#f3e8d0;font-size:17px;margin-bottom:8px}
.craft-step p{font-size:13px;color:#a89a82;line-height:1.7}

/* ---------- 产品卡片 ---------- */
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.product-card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .25s,box-shadow .25s;
}
.product-card:hover{transform:translateY(-5px);box-shadow:var(--sh-lg)}
.product-card__img{
  position:relative;aspect-ratio:1/1;overflow:hidden;background:var(--bg-2);
}
.product-card__img svg{width:100%;height:100%;display:block;transition:transform .4s}
.product-card:hover .product-card__img svg{transform:scale(1.04)}
.product-card__badge{position:absolute;top:12px;left:12px;z-index:2}
.product-card__body{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1}
.product-card__cat{font-size:12px;color:var(--sub);letter-spacing:1px;margin-bottom:6px}
.product-card__name{
  font-family:var(--ff-serif);font-size:17px;font-weight:700;color:var(--ink);
  line-height:1.4;margin-bottom:8px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.product-card__spec{font-size:12px;color:var(--sub);margin-bottom:12px;flex:1}
.product-card__foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto}
.product-card__price{font-size:19px}
.product-card__add{
  width:38px;height:38px;border-radius:8px;background:var(--primary);color:#fff;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
  transition:background .2s;
}
.product-card__add:hover{background:var(--primary-d)}

/* ---------- 筛选条 ---------- */
.shop-layout{display:grid;grid-template-columns:240px 1fr;gap:32px;align-items:start}
.filter-panel{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;position:sticky;top:88px;
}
.filter-panel h3{font-size:15px;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--line)}
/* 遮罩层：固定定位，不参与网格布局（避免占用商品区列） */
.filter-overlay{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:140;opacity:0;pointer-events:none;transition:opacity .3s}
.filter-group{margin-bottom:24px}
.filter-group__title{font-size:13px;font-weight:600;color:var(--sub);margin-bottom:10px;letter-spacing:1px}
.filter-list{display:flex;flex-direction:column;gap:8px}
.filter-list label{
  display:flex;align-items:center;gap:8px;font-size:14px;color:var(--ink);
  cursor:pointer;padding:4px 0;
}
.filter-list input{accent-color:var(--primary);width:16px;height:16px}
.filter-list label:hover{color:var(--primary)}
.filter-count{font-size:12px;color:var(--sub);margin-left:auto}

.shop-toolbar{
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;
  margin-bottom:24px;
}
.shop-toolbar__left{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.shop-toolbar__count{font-size:14px;color:var(--sub)}
.shop-toolbar__count b{color:var(--ink);font-family:var(--ff-serif)}
.shop-toolbar__right{display:flex;align-items:center;gap:8px}
.shop-toolbar select{
  padding:8px 12px;border:1px solid var(--line);border-radius:var(--r-input);
  background:#fff;cursor:pointer;font-size:14px;
}
.shop-toolbar select:focus{border-color:var(--primary)}
.filter-toggle{display:none;padding:8px 14px;border:1px solid var(--line);border-radius:var(--r-input);background:#fff;font-size:14px}

/* 移动端筛选抽屉 */
.filter-drawer-btn{display:none}

/* ---------- 产品详情 ---------- */
.detail-layout{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.detail-gallery{position:sticky;top:88px}
.detail-gallery__main{
  aspect-ratio:1/1;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--line);background:var(--bg-2);
}
.detail-gallery__thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:12px}
.detail-gallery__thumb{
  aspect-ratio:1/1;border-radius:10px;overflow:hidden;border:2px solid transparent;cursor:pointer;
  background:var(--bg-2);transition:border-color .2s;
}
.detail-gallery__thumb.active{border-color:var(--primary)}
.detail-gallery__thumb svg{width:100%;height:100%}

.detail-info__cat{font-size:13px;color:var(--accent);letter-spacing:2px;margin-bottom:10px}
.detail-info h1{font-size:clamp(26px,3.6vw,36px);margin-bottom:14px}
.detail-info__desc{color:var(--sub);font-size:15px;line-height:1.8;margin-bottom:24px}
.detail-price{
  background:var(--tint);border-radius:var(--r-card);padding:20px 24px;
  display:flex;align-items:baseline;gap:12px;margin-bottom:24px;
}
.detail-price .now{font-size:30px}
.detail-price .old{color:var(--sub);text-decoration:line-through;font-size:16px}

.spec-table{width:100%;border-collapse:collapse;margin-bottom:24px}
.spec-table th,.spec-table td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line);font-size:14px}
.spec-table th{color:var(--sub);font-weight:600;width:120px;background:var(--bg-2)}
.spec-table td{color:var(--ink)}

.qty-row{display:flex;align-items:center;gap:16px;margin-bottom:24px}
.qty-label{font-size:14px;font-weight:600}
.qty-control{display:flex;align-items:center;border:1px solid var(--line);border-radius:var(--r-input);overflow:hidden}
.qty-control button{width:40px;height:40px;font-size:18px;color:var(--ink);background:#fff;transition:background .2s}
.qty-control button:hover{background:var(--tint)}
.qty-control input{width:56px;height:40px;text-align:center;border:none;border-left:1px solid var(--line);border-right:1px solid var(--line);background:#fff}

.detail-actions{display:flex;gap:12px;flex-wrap:wrap}
.detail-meta{display:flex;flex-wrap:wrap;gap:16px;margin-top:24px;font-size:13px;color:var(--sub)}
.detail-meta span{display:flex;align-items:center;gap:6px}

.detail-desc{margin-top:56px}
.detail-desc h2{font-size:24px;margin-bottom:20px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.detail-desc p{font-size:15px;line-height:1.9;color:var(--ink);margin-bottom:18px}
.detail-desc ul{padding-left:20px;margin-bottom:18px}
.detail-desc ul li{font-size:15px;line-height:1.9;color:var(--ink);list-style:disc}

/* ---------- 购物车 ---------- */
.cart-layout{display:grid;grid-template-columns:1fr 320px;gap:32px;align-items:start}
.cart-list{display:flex;flex-direction:column;gap:16px}
.cart-item{
  display:grid;grid-template-columns:96px 1fr auto;gap:18px;align-items:center;
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-card);padding:16px;
}
.cart-item__img{aspect-ratio:1/1;border-radius:10px;overflow:hidden;background:var(--bg-2)}
.cart-item__info h3{font-size:16px;margin-bottom:6px}
.cart-item__spec{font-size:13px;color:var(--sub);margin-bottom:10px}
.cart-item__price{color:var(--primary);font-weight:700;font-family:var(--ff-serif);font-size:17px}
.cart-item__ctrl{display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.cart-item__qty{display:flex;align-items:center;border:1px solid var(--line);border-radius:var(--r-input);overflow:hidden}
.cart-item__qty button{width:34px;height:34px;font-size:16px;background:#fff}
.cart-item__qty button:hover{background:var(--tint)}
.cart-item__qty input{width:46px;height:34px;text-align:center;border:none;border-left:1px solid var(--line);border-right:1px solid var(--line)}
.cart-item__remove{font-size:13px;color:var(--sub);text-decoration:underline}
.cart-item__remove:hover{color:var(--danger)}

.cart-summary{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;position:sticky;top:88px;
}
.cart-summary h3{font-size:17px;margin-bottom:18px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.summary-row{display:flex;justify-content:space-between;font-size:14px;margin-bottom:12px;color:var(--sub)}
.summary-row--total{
  font-size:16px;color:var(--ink);font-weight:600;
  padding-top:14px;border-top:1px solid var(--line);margin-top:6px;
}
.summary-row--total .price{font-size:22px}
.summary-row--total .muted{font-weight:400}

.empty-state{text-align:center;padding:80px 24px}
.empty-state__icon{font-family:var(--ff-serif);font-size:72px;color:var(--line);margin-bottom:20px}
.empty-state h3{font-size:22px;margin-bottom:10px}
.empty-state p{color:var(--sub);margin-bottom:24px}

/* ---------- 结算 ---------- */
.checkout-layout{display:grid;grid-template-columns:1fr 340px;gap:32px;align-items:start}
.checkout-section{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-card);padding:28px;margin-bottom:20px;
}
.checkout-section h2{font-size:18px;margin-bottom:20px;display:flex;align-items:center;gap:10px}
.checkout-section h2 .step-num{
  width:26px;height:26px;border-radius:50%;background:var(--primary);color:#fff;
  font-family:var(--ff-sans);font-size:14px;display:flex;align-items:center;justify-content:center;
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-row .form-group{margin-bottom:20px}

.order-summary{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;position:sticky;top:88px;
}
.order-summary h3{font-size:16px;margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.order-line{display:flex;justify-content:space-between;font-size:13px;margin-bottom:10px;color:var(--sub);gap:12px}
.order-line__name{color:var(--ink);flex:1}
.order-line__qty{color:var(--sub)}
.order-total{border-top:1px solid var(--line);margin-top:14px;padding-top:14px}

.success-box{text-align:center;max-width:560px;margin:0 auto}
.success-box__icon{
  width:80px;height:80px;border-radius:50%;background:var(--tint);
  display:flex;align-items:center;justify-content:center;margin:0 auto 24px;
  font-family:var(--ff-serif);font-size:40px;color:var(--primary);
}
.success-box h1{font-size:clamp(26px,3.6vw,36px);margin-bottom:14px}
.success-box .order-no{
  display:inline-block;margin:20px 0;padding:10px 24px;
  background:var(--tint);border-radius:var(--r-input);
  font-family:var(--ff-serif);letter-spacing:2px;color:var(--primary-d);
}

/* ---------- 品类大卡（首页） ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.cat-card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-card);
  padding:28px 18px;text-align:center;transition:transform .25s,box-shadow .25s;
  display:flex;flex-direction:column;align-items:center;
}
.cat-card:hover{transform:translateY(-4px);box-shadow:var(--sh-card)}
.cat-card__icon{
  width:52px;height:52px;border-radius:12px;background:var(--tint);
  display:flex;align-items:center;justify-content:center;margin-bottom:14px;
  font-family:var(--ff-serif);font-size:24px;color:var(--primary);
}
.cat-card h3{font-size:16px;margin-bottom:6px}
.cat-card p{font-size:12px;color:var(--sub)}

/* ---------- 提示条 ---------- */
.toast{
  position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(120px);
  background:var(--ink);color:#f3e8d0;padding:14px 24px;border-radius:var(--r-btn);
  font-size:14px;box-shadow:var(--sh-lg);z-index:200;
  transition:transform .35s;display:flex;align-items:center;gap:10px;
}
.toast.show{transform:translateX(-50%) translateY(0)}
.toast__dot{width:8px;height:8px;border-radius:50%;background:var(--accent)}

/* ---------- 面包屑 ---------- */
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--sub);padding:20px 0}
.breadcrumb a{color:var(--sub)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb span{color:var(--line)}

/* ---------- 页脚分隔（中式） ---------- */
.footer-rule{
  display:flex;align-items:center;gap:14px;justify-content:center;
  margin:0 auto 32px;color:var(--accent);
}
.footer-rule::before,.footer-rule::after{content:"";height:1px;width:60px;background:#5a4f42}
.footer-rule span{font-family:var(--ff-serif);letter-spacing:4px}

/* ---------- 品类快捷卡行 ---------- */
.cat-chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px;padding:14px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-card)}
.cat-chip{padding:8px 18px;border-radius:var(--r-btn);border:1px solid var(--line);background:#fff;color:var(--ink);font-size:14px;font-weight:500;transition:all .2s}
.cat-chip:hover{border-color:var(--primary);color:var(--primary)}
.cat-chip.active{background:var(--primary);color:#fff;border-color:var(--primary)}

/* ---------- 搜索框 ---------- */
.search-box{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:var(--r-input);background:#fff;padding:0 12px;min-height:40px;color:var(--sub)}
.search-box:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px rgba(154,32,24,.08)}
.search-box input{border:none;outline:none;background:none;width:160px;font-size:14px;color:var(--ink)}

/* ---------- 已选筛选标签 ---------- */
.active-filters{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:18px;padding:12px 14px;background:var(--tint);border-radius:var(--r-input)}
.af-label{font-size:13px;color:var(--sub);font-weight:600}
.af-tag{display:inline-flex;align-items:center;gap:4px;padding:4px 12px;border-radius:var(--r-btn);background:#fff;border:1px solid var(--line);font-size:13px;color:var(--ink);transition:all .2s}
.af-tag:hover{border-color:var(--danger);color:var(--danger)}
.af-x{font-size:15px;line-height:1}
.af-clear{margin-left:auto;font-size:13px;color:var(--primary);text-decoration:underline}

/* ---------- 加载更多 ---------- */
.load-more-wrap{margin-top:28px}

/* ---------- 产品卡片评分 ---------- */
.product-card__rate{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--sub);margin-bottom:10px;flex-wrap:wrap}
.stars{color:var(--accent);letter-spacing:1px;font-size:12px}
.rt{color:var(--ink);font-weight:600}
.sales{margin-left:auto}

/* ---------- 筛选面板分组标题样式优化 ---------- */
.filter-panel .filter-group{margin-bottom:20px}

/* ---------- 新闻相关 ---------- */
.news-layout{display:grid;grid-template-columns:1fr 320px;gap:32px;align-items:start}
.news-list{display:flex;flex-direction:column;gap:20px}
.news-item{display:grid;grid-template-columns:140px 1fr;gap:20px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;transition:transform .2s,box-shadow .2s}
.news-item:hover{transform:translateY(-3px);box-shadow:var(--sh-card)}
.news-item__img{aspect-ratio:16/10;overflow:hidden;background:var(--bg-2)}
.news-item__img svg{width:100%;height:100%}
.news-item__body{padding:18px 18px 18px 0;display:flex;flex-direction:column}
.news-item__cat{font-size:12px;color:var(--accent);letter-spacing:1px;margin-bottom:8px}
.news-item__title{font-family:var(--ff-serif);font-size:18px;font-weight:700;color:var(--ink);margin-bottom:8px;line-height:1.4}
.news-item__title a{color:var(--ink)}
.news-item__title a:hover{color:var(--primary)}
.news-item__date{font-size:13px;color:var(--sub);margin-bottom:8px}
.news-item__excerpt{font-size:14px;color:var(--sub);line-height:1.7;flex:1}
.news-feature{background:linear-gradient(135deg,#2b2420,#3d3229);color:#e8dcc4;border-radius:var(--r-card);padding:28px;margin-bottom:20px;position:relative;overflow:hidden}
.news-feature::before{content:"訊";position:absolute;font-family:var(--ff-serif);font-size:160px;opacity:.05;right:-20px;top:-30px;color:#fff}
.news-feature h2{color:#f3e8d0;font-size:22px;margin-bottom:12px;position:relative}
.news-feature p{font-size:14px;color:#a89a82;line-height:1.7;position:relative}
.news-feature .news-feature__more{display:inline-block;margin-top:16px;color:var(--accent);font-size:14px;position:relative}

.news-detail h1{font-size:clamp(26px,3.6vw,36px);margin-bottom:12px}
.news-detail__meta{display:flex;gap:16px;font-size:14px;color:var(--sub);margin-bottom:24px;padding-bottom:20px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.news-detail__cat{color:var(--accent);font-weight:600}
.news-detail__content{font-size:16px;line-height:2;color:var(--ink)}
.news-detail__content p{margin-bottom:20px}
.news-detail__content h3{font-size:20px;margin:28px 0 14px}
.news-detail__back{display:inline-flex;align-items:center;gap:6px;margin-bottom:24px;font-size:14px;color:var(--sub)}
.news-detail__back:hover{color:var(--primary)}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width:1024px){
  .product-grid{grid-template-columns:repeat(3,1fr)}
  .cat-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:920px){
  .hero__inner{grid-template-columns:1fr;gap:36px}
  .hero__visual{order:-1}
  .hero__seal-big{width:240px;height:240px}
  .hero__seal-big .ch{font-size:48px}
  .craft-grid{grid-template-columns:repeat(2,1fr)}
  .culture-grid{grid-template-columns:1fr}
  .shop-layout{grid-template-columns:1fr}
  .filter-panel{position:fixed;top:0;left:0;bottom:0;width:300px;max-width:85vw;z-index:150;
    border-radius:0;transform:translateX(-100%);transition:transform .3s;box-shadow:var(--sh-lg);
    overflow-y:auto;padding-top:24px}
  .filter-panel.open{transform:translateX(0)}
  .filter-toggle{display:inline-flex}
  .filter-drawer-btn{display:inline-flex}
  .detail-layout{grid-template-columns:1fr;gap:32px}
  .detail-gallery{position:static}
  .cart-layout{grid-template-columns:1fr}
  .cart-summary{position:static}
  .checkout-layout{grid-template-columns:1fr}
  .order-summary{position:static}
  .news-layout{grid-template-columns:1fr}
  .news-item{grid-template-columns:100px 1fr;gap:14px}
  .news-item__body{padding:14px 14px 14px 0}
}
@media (max-width:760px){
  .product-grid{grid-template-columns:repeat(2,1fr)}
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .craft-grid{grid-template-columns:1fr}
  .hero{padding:48px 0}
  .hero__stats{gap:20px;flex-wrap:wrap}
  .form-row{grid-template-columns:1fr}
  .cart-item{grid-template-columns:72px 1fr;grid-template-rows:auto auto;gap:12px}
  .cart-item__ctrl{grid-column:1/-1;flex-direction:row;align-items:center;justify-content:space-between}
  .detail-desc h2{font-size:20px}
  .toast{left:16px;right:16px;transform:translateY(120px);width:auto}
  .toast.show{transform:translateY(0)}
}
@media (max-width:480px){
  .product-grid{grid-template-columns:1fr}
  .cat-grid{grid-template-columns:1fr}
  .brand__name{font-size:18px}
}