@charset "UTF-8";
/* ============================================================
   蜂厂长的 AI 工厂 · 前台主题(Swiss 国际主义 / 单色排版 · 双主题)
   与设计稿 v7-swiss.html 同源 token。组件不写死颜色,双主题只翻 :root/[data-theme] 一层。
   DOM 骨架沿用 default 主题(保住 footer.php 的 PJAX/搜索/移动菜单 JS 依赖的类名/ID)。
   ============================================================ */

/* ---- 语义 token ---- */
:root{
  --bg:#FFFFFF;
  --fg:#0B0F14;
  --mute:#767676;
  --line:#E4E4E4;
  --line-strong:#0B0F14;
  --hover:#FAFAFA;
  --accent:#FF3B00;
  --band-bg:#0B0F14;
  --band-bg-hover:#111820;
  --band-fg:#FFFFFF;
  --band-mute:#A1A7B3;
  --logo-mask:url("logo-mark.svg");
  --wrap:1440px;
  --pad:40px;
}
[data-theme="dark"]{
  --bg:#0B0F14;
  --fg:#F5F5F7;
  --mute:#8A93A0;
  --line:rgba(255,255,255,.10);
  --line-strong:rgba(255,255,255,.32);
  --hover:rgba(255,255,255,.045);
  --accent:#FF5426;
  --band-bg:#171D26;
  --band-bg-hover:#1E2530;
  --band-fg:#F5F5F7;
  --band-mute:#A1A7B3;
}

/* ---- reset ---- */
*{margin:0;padding:0;box-sizing:border-box;}
html{-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;}
body{
  font-family:"Inter","MiSans","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  background:var(--bg);color:var(--fg);
  font-feature-settings:"tnum" 1,"cv01" 1;
  line-height:1.4;
  min-height:100vh;display:flex;flex-direction:column;
  transition:background-color .3s ease,color .3s ease;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
button{font-family:inherit;}
#main{flex:1 0 auto;}
.wrapper{max-width:var(--wrap);margin:0 auto;padding:0 var(--pad);}
@media (prefers-reduced-motion:reduce){*{transition:none!important;}}
/* ============================================================
   顶栏 header(#siteHeader / .site-header)· Swiss 发丝线 + 方形按钮列
   ============================================================ */
.site-header{
  border-bottom:1px solid var(--line-strong);
  position:sticky;top:0;background:var(--bg);z-index:50;
  transition:background-color .3s ease,border-color .3s ease;
}
/* 右侧按钮列右缘要贴齐内容区右视觉边界线 → header 的 wrapper 取消右内边距 */
.site-header .wrapper{
  display:flex;align-items:center;height:64px;padding-right:0;
}
/* logo */
.site-logo{
  display:flex;align-items:center;gap:10px;
  font-weight:800;font-size:15px;letter-spacing:-0.01em;color:var(--fg);
  flex-shrink:0;
}
.site-logo::before{
  content:"";width:17px;height:20px;display:inline-block;flex-shrink:0;
  background:var(--fg);
  -webkit-mask:var(--logo-mask) center/contain no-repeat;
  mask:var(--logo-mask) center/contain no-repeat;
}
.site-logo-img{height:26px;width:auto;}
.site-logo-text{line-height:1;}

/* 主导航 */
.main-nav{display:flex;gap:0;margin-left:auto;align-items:stretch;height:64px;}
.main-nav > a,
.nav-dropdown > a{
  color:var(--fg);font-size:13px;font-weight:500;letter-spacing:0.02em;
  padding:0 18px;height:64px;display:flex;align-items:center;gap:5px;
  border-left:1px solid var(--line);
  transition:background-color .15s,color .15s;
}
.main-nav > a:first-child,
.nav-dropdown:first-child > a{border-left:1px solid var(--line-strong);}
.main-nav > a:hover,
.nav-dropdown > a:hover{background:var(--fg);color:var(--bg);}
.main-nav > a.active,
.nav-dropdown > a.active{color:var(--accent);font-weight:600;}
.nav-arrow{width:10px;height:10px;opacity:.6;}

/* 二级下拉 */
.nav-dropdown{position:relative;display:flex;align-items:stretch;}
.nav-dropdown-menu{
  position:absolute;top:64px;left:0;min-width:160px;
  background:var(--bg);border:1px solid var(--line-strong);
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity .18s,transform .18s,visibility .18s;z-index:60;
}
.nav-dropdown:hover .nav-dropdown-menu{opacity:1;visibility:visible;transform:none;}
.nav-dropdown-menu a{
  display:block;padding:12px 18px;font-size:13px;color:var(--fg);
  border-top:1px solid var(--line);transition:background-color .15s,color .15s;
}
.nav-dropdown-menu a:first-child{border-top:none;}
.nav-dropdown-menu a:hover{background:var(--fg);color:var(--bg);}

/* ---- 右侧功能区 ---- */
.header-actions{display:flex;align-items:stretch;height:64px;border-left:1px solid var(--line-strong);}
.header-action-btn{
  display:flex;align-items:center;justify-content:center;gap:7px;
  width:64px;height:64px;flex:0 0 auto;
  background:none;border:none;border-left:1px solid var(--line);
  color:var(--fg);cursor:pointer;transition:background-color .15s,color .15s;
}
.header-actions > *:first-child{border-left:none;}
.header-action-btn--text{width:auto;padding:0 18px;font-size:13px;font-weight:500;text-decoration:none;}
.header-action-btn:hover{background:var(--hover);color:var(--accent);}

/* 用户下拉 */
.header-user-dropdown{position:relative;display:flex;align-items:stretch;border-left:1px solid var(--line);}
.header-user{
  display:flex;align-items:center;gap:9px;padding:0 16px;height:64px;
  background:none;border:none;color:var(--fg);cursor:pointer;
  transition:background-color .15s,color .15s;
}
.header-user:hover{background:var(--hover);}
.header-user-avatar{
  width:30px;height:30px;border-radius:50%;overflow:hidden;
  display:flex;align-items:center;justify-content:center;
  background:var(--hover);border:1px solid var(--line);font-size:14px;color:var(--mute);
}
.header-user-avatar img{width:100%;height:100%;object-fit:cover;}
.header-user-info{display:flex;flex-direction:column;line-height:1.25;}
.header-user-name{font-size:13px;font-weight:600;}
.header-user-money{font-size:11px;color:var(--accent);font-weight:700;}
.header-user-menu{
  position:absolute;top:64px;right:0;min-width:160px;
  background:var(--bg);border:1px solid var(--line-strong);
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity .18s,transform .18s,visibility .18s;z-index:60;
}
.header-user-dropdown:hover .header-user-menu{opacity:1;visibility:visible;transform:none;}
.header-user-menu-item{
  display:flex;align-items:center;gap:9px;padding:12px 16px;font-size:13px;color:var(--fg);
  border-top:1px solid var(--line);transition:background-color .15s,color .15s;
}
.header-user-menu-item:first-child{border-top:none;}
.header-user-menu-item:hover{background:var(--hover);color:var(--accent);}
.header-user-menu-item--danger:hover{color:var(--accent);}
.header-user-menu-divider{height:1px;background:var(--line);}

/* 主题切换钮 + 移动端汉堡(方形,和栅格同语言) */
.theme-tog{
  width:64px;height:64px;flex:0 0 auto;
  display:flex;align-items:center;justify-content:center;
  background:none;border:none;border-left:1px solid var(--line-strong);
  color:var(--fg);cursor:pointer;transition:background-color .15s,color .15s;
}
.theme-tog:hover{background:var(--hover);color:var(--accent);}
.theme-tog svg{width:17px;height:17px;display:block;}
.theme-tog .i-sun{display:none;}
[data-theme="dark"] .theme-tog .i-sun{display:block;}
[data-theme="dark"] .theme-tog .i-moon{display:none;}

.header-menu-btn{
  display:none;width:64px;height:64px;flex:0 0 auto;
  align-items:center;justify-content:center;gap:4px;flex-direction:column;
  background:none;border:none;border-left:1px solid var(--line-strong);
  color:var(--fg);cursor:pointer;transition:background-color .15s,color .15s;
}
.header-menu-btn:hover{background:var(--hover);}
.hamburger-line{width:20px;height:2px;background:currentColor;display:block;}

/* PJAX 进度条 */
.pjax-bar{position:fixed;top:0;left:0;height:2px;width:0;background:var(--accent);z-index:9999;opacity:0;}
.pjax-bar.running{width:80%;opacity:1;transition:width 8s cubic-bezier(.1,.5,.2,1);}
.pjax-bar.done{width:100%;opacity:1;transition:width .3s ease;}
/* ============================================================
   页面主体 · 商品列表(goods_list)
   ============================================================ */
/* 右侧栅格边框要贴齐顶栏右侧按钮列的右视觉边界线 → 取消右内边距,内容列左 40 右到真边 */
.page-body{max-width:var(--wrap);margin:0 auto;padding:0 0 0 var(--pad);}
/* 但面包屑/排序文字/分页这些"文本行"仍需右侧留白,不要贴到边 */
.breadcrumb,.goods-sort-bar,.pagination,.site-announcement{padding-right:var(--pad);}
.pagination{padding-right:0;}

/* 店铺公告 */
.site-announcement{
  border:1px solid var(--line);border-left:2px solid var(--accent);
  margin:28px 0 0;padding:16px 20px;background:var(--hover);
}
.site-announcement__head{display:flex;align-items:center;gap:8px;margin-bottom:8px;}
.site-announcement__icon{color:var(--accent);}
.site-announcement__title{font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;}
.site-announcement__body{font-size:13.5px;color:var(--mute);line-height:1.6;}

/* 面包屑 */
.breadcrumb{
  display:flex;align-items:center;gap:8px;
  padding:22px 0 14px;font-size:12px;color:var(--mute);letter-spacing:.04em;
}
.breadcrumb a{color:var(--mute);transition:color .15s;}
.breadcrumb a:hover{color:var(--accent);}
.breadcrumb .sep{opacity:.5;}

/* 分类 tab 行 */
.category-tabs{
  display:flex;flex-wrap:wrap;gap:0;
  border-top:1px solid var(--line-strong);border-left:1px solid var(--line);
}
.category-tab{
  display:flex;align-items:center;gap:8px;
  padding:12px 18px;font-size:13px;font-weight:500;color:var(--fg);
  border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  transition:background-color .15s,color .15s;
}
.category-tab:hover{background:var(--hover);color:var(--accent);}
.category-tab.active{background:var(--fg);color:var(--bg);}
.category-tab.active .category-tab-count{color:var(--bg);opacity:.7;}
.category-tab-icon{width:20px;height:20px;border-radius:0;object-fit:cover;flex:0 0 auto;}
.category-tab-count{font-size:11px;color:var(--mute);font-variant-numeric:tabular-nums;}
.category-tabs--sub{border-top:none;margin-top:-1px;}
.category-tabs--sub .category-tab{font-size:12px;padding:9px 16px;color:var(--mute);}
.category-tabs--sub .category-tab.active{color:var(--bg);}

/* 排序条 */
.goods-sort-bar{
  display:flex;gap:0;align-items:stretch;
  border-bottom:1px solid var(--line-strong);
}
.goods-sort-link{
  padding:12px 16px;font-size:12px;color:var(--mute);letter-spacing:.04em;
  transition:color .15s,background-color .15s;
}
.goods-sort-link:hover{color:var(--accent);}
.goods-sort-link.active{color:var(--fg);font-weight:700;}

/* ---- 商品网格 · Swiss 发丝线栅格,卡片贴线不留缝 ---- */
.goods-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  border-left:1px solid var(--line);
}
.goods-card{
  display:flex;flex-direction:column;color:var(--fg);
  border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  transition:background-color .18s;position:relative;
}
.goods-card:hover{background:var(--hover);}
.card-img{position:relative;aspect-ratio:4/3;overflow:hidden;border-bottom:1px solid var(--line);
  background:repeating-linear-gradient(45deg,var(--hover),var(--hover) 10px,transparent 10px,transparent 20px);}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s cubic-bezier(.16,1,.3,1);}
.goods-card:hover .card-img img{transform:scale(1.03);}
.goods-no-image{width:100%;height:100%;background:
  repeating-linear-gradient(45deg,var(--hover),var(--hover) 10px,transparent 10px,transparent 20px);}
.goods-soldout-stamp{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  background:rgba(11,15,20,.55);
}
.goods-soldout-stamp__text{
  border:2px solid #fff;color:#fff;padding:4px 14px;font-size:14px;font-weight:800;
  letter-spacing:.1em;transform:rotate(-8deg);
}
.goods-badge{
  position:absolute;top:10px;left:10px;font-size:11px;font-weight:700;
  padding:3px 8px;letter-spacing:.04em;
}
.goods-badge--auto{background:var(--accent);color:#fff;}
.goods-badge--manual{background:var(--fg);color:var(--bg);}
.card-body{padding:16px 16px 18px;display:flex;flex-direction:column;flex:1;}
.card-title{
  font-size:14.5px;font-weight:600;line-height:1.45;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-stats{display:flex;gap:14px;margin-top:10px;font-size:11.5px;color:var(--mute);font-variant-numeric:tabular-nums;}
.card-bottom{margin-top:auto;padding-top:14px;display:flex;align-items:baseline;gap:8px;}
.card-bottom .price{font-size:18px;font-weight:800;color:var(--accent);letter-spacing:-0.01em;}
.card-bottom .price-original{font-size:12px;color:var(--mute);text-decoration:line-through;}
.goods-card.stock-empty-box{opacity:.72;}

/* ---- 分页 ---- */
.pagination{display:flex;justify-content:center;align-items:center;gap:0;padding:32px 0;}
.pagination-btn,.pagination-num{
  min-width:40px;height:40px;display:flex;align-items:center;justify-content:center;
  font-size:13px;color:var(--fg);border:1px solid var(--line);margin-left:-1px;
  transition:background-color .15s,color .15s;font-variant-numeric:tabular-nums;
}
.pagination-num:hover,.pagination-btn:hover{background:var(--hover);color:var(--accent);}
.pagination-num.active{background:var(--fg);color:var(--bg);border-color:var(--line-strong);}
.pagination-btn.disabled{color:var(--mute);opacity:.4;pointer-events:none;}
.pagination-dots{padding:0 8px;color:var(--mute);}

/* ---- 空状态 ---- */
.empty-state{text-align:center;padding:80px 20px;border:1px solid var(--line);margin:24px 0;}
.empty-icon{font-size:40px;margin-bottom:14px;filter:grayscale(1);opacity:.5;}
.empty-state h3{font-size:16px;font-weight:700;margin-bottom:6px;}
.empty-state p{font-size:13px;color:var(--mute);}
/* ============================================================
   页脚
   ============================================================ */
.site-footer{
  border-top:1px solid var(--line-strong);flex-shrink:0;
}
.site-footer .wrapper{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;
  padding:22px var(--pad);font-size:12px;color:var(--mute);letter-spacing:.04em;
}
.site-footer__copy{display:flex;gap:16px;flex-wrap:wrap;}
.site-footer__icp a{color:var(--mute);transition:color .15s;}
.site-footer__icp a:hover{color:var(--accent);}

/* ============================================================
   搜索弹窗(footer.php 里的 #searchModal,JS 加 .active 显示)
   ============================================================ */
.search-modal{position:fixed;inset:0;z-index:200;display:none;}
.search-modal.active{display:block;}
.search-modal-mask{position:absolute;inset:0;background:rgba(11,15,20,.6);}
.search-modal-stage{position:relative;display:flex;justify-content:center;padding-top:14vh;}
.search-modal-body{
  width:min(620px,92vw);background:var(--bg);border:1px solid var(--line-strong);padding:28px;
}
.search-modal-tabs{display:flex;gap:0;margin-bottom:16px;}
.search-modal-tab{
  padding:8px 16px;font-size:13px;color:var(--mute);background:none;border:1px solid var(--line);
  margin-left:-1px;cursor:pointer;transition:background-color .15s,color .15s;
}
.search-modal-tab.active{background:var(--fg);color:var(--bg);border-color:var(--line-strong);}
.search-modal-bar{display:flex;border:1px solid var(--line-strong);}
.search-modal-bar input{flex:1;border:none;background:none;color:var(--fg);padding:14px 16px;font-size:15px;outline:none;}
.search-modal-bar button{width:56px;background:var(--accent);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;}
.search-modal-hint{margin-top:12px;font-size:12px;color:var(--mute);}

/* ============================================================
   移动端侧滑菜单(footer.php 里的 #mobileNav)
   ============================================================ */
.mobile-nav-backdrop{position:fixed;inset:0;background:rgba(11,15,20,.5);z-index:150;opacity:0;transition:opacity .34s;display:none;}
.mobile-nav-backdrop.mobile-nav--shown{display:block;}
.mobile-nav-backdrop.is-open{opacity:1;}
.mobile-nav{
  position:fixed;top:0;right:0;bottom:0;width:min(320px,82vw);z-index:160;
  background:var(--bg);border-left:1px solid var(--line-strong);
  transform:translateX(100%);transition:transform .34s cubic-bezier(.16,1,.3,1);
  display:none;overflow-y:auto;
}
.mobile-nav.mobile-nav--shown{display:block;}
.mobile-nav.open{transform:none;}
.mobile-nav-inner{padding:20px 0;}
.mobile-nav-item,.mobile-nav-toggle,.mobile-nav-sub-item{
  display:flex;align-items:center;gap:12px;padding:14px 24px;font-size:14px;color:var(--fg);
  border-bottom:1px solid var(--line);transition:background-color .15s,color .15s;cursor:pointer;
}
.mobile-nav-item:hover,.mobile-nav-toggle:hover{background:var(--hover);}
.mobile-nav-item.active,.mobile-nav-toggle.active{color:var(--accent);}
.mobile-nav-item .fa,.mobile-nav-toggle .fa{width:18px;text-align:center;color:var(--mute);}
.mobile-nav-arrow{margin-left:auto;transition:transform .2s;}
.mobile-nav-toggle.open .mobile-nav-arrow{transform:rotate(180deg);}
.mobile-nav-sub{display:none;background:var(--hover);}
.mobile-nav-sub.open{display:block;}
.mobile-nav-sub-item{padding-left:54px;font-size:13px;color:var(--mute);}
.mobile-nav-divider{height:1px;background:var(--line-strong);margin:8px 0;}
.mobile-nav-logout{color:var(--accent);}

/* ============================================================
   基座:按钮 / 卡片(Swiss 方形 + 发丝线,主按钮 accent 实心,hover 反色)
   ============================================================ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 22px;font-size:13px;font-weight:600;letter-spacing:.02em;cursor:pointer;
  border:1px solid var(--line-strong);background:var(--bg);color:var(--fg);
  transition:background-color .15s,color .15s,border-color .15s;line-height:1;
}
.btn:hover{background:var(--fg);color:var(--bg);}
.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff;}
.btn-primary:hover{filter:brightness(.92);background:var(--accent);color:#fff;}
.btn-lg{padding:15px 32px;font-size:15px;font-weight:700;}
.card{background:var(--bg);border:1px solid var(--line);}

/* ============================================================
   商品详情 · goods.php(GoodsController::_detail())
   ============================================================ */
.detail-card{border:1px solid var(--line-strong);margin:16px 0;}
.detail-layout{display:grid;grid-template-columns:minmax(0,460px) minmax(0,1fr);}
.detail-out-of-stock{color:var(--accent);font-weight:600;}
.detail-required{color:var(--accent);margin-left:2px;}
/* 发货徽标在详情页无定位祖先,复位为内联(goods_list 上才用绝对定位) */
.detail-info .goods-badge{position:static;display:inline-block;margin-top:6px;}

/* 图片区 */
.detail-gallery{border-right:1px solid var(--line);padding:24px;}
.detail-img{position:relative;aspect-ratio:1/1;overflow:hidden;border:1px solid var(--line);
  background:repeating-linear-gradient(45deg,var(--hover),var(--hover) 10px,transparent 10px,transparent 20px);}
.detail-img img{width:100%;height:100%;object-fit:contain;}
.detail-img .goods-no-image{width:100%;height:100%;background:
  repeating-linear-gradient(45deg,var(--hover),var(--hover) 10px,transparent 10px,transparent 20px);}
.detail-thumbs{display:flex;flex-wrap:wrap;gap:0;margin-top:-1px;}
.detail-thumb{
  width:64px;height:64px;overflow:hidden;cursor:pointer;background:var(--hover);
  border:1px solid var(--line);margin:-1px 0 0 -1px;transition:border-color .15s;
}
.detail-thumb img{width:100%;height:100%;object-fit:cover;}
.detail-thumb.active{border-color:var(--line-strong);position:relative;z-index:1;}

/* 信息区 */
.detail-info{padding:32px;display:flex;flex-direction:column;min-width:0;}
.detail-name{font-size:24px;font-weight:800;line-height:1.25;letter-spacing:-0.01em;}
.detail-intro{margin-top:12px;font-size:13px;color:var(--mute);line-height:1.6;}
.detail-stats-row{display:flex;align-items:center;gap:12px;margin-top:14px;font-size:12px;color:var(--mute);font-variant-numeric:tabular-nums;}
.detail-stat-item strong{color:var(--fg);font-weight:700;}
.detail-stat-sep{opacity:.4;}

/* 价格区 */
.detail-price-box{
  display:flex;align-items:baseline;flex-wrap:wrap;gap:12px;
  margin-top:20px;padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.detail-price{font-size:32px;font-weight:800;color:var(--accent);letter-spacing:-0.02em;font-variant-numeric:tabular-nums;}
.detail-price-original{font-size:14px;color:var(--mute);text-decoration:line-through;}
.detail-price-discount-hint{display:inline-flex;align-items:baseline;gap:8px;}
.detail-price-strike{font-size:13px;color:var(--mute);text-decoration:line-through;}
.detail-price-discount-label{
  font-size:11px;font-weight:700;letter-spacing:.03em;
  padding:2px 8px;background:var(--accent);color:#fff;
}
/* 规格选择 */
.spec-section{margin-top:20px;}
.spec-group{margin-bottom:16px;}
.spec-group-label{font-size:12px;font-weight:700;color:var(--fg);letter-spacing:.03em;margin-bottom:10px;}
.spec-group-label .fa{color:var(--mute);margin-right:4px;}
.spec-group-options{display:flex;flex-wrap:wrap;gap:10px;}
.spec-item{display:flex;flex-direction:column;gap:4px;}
.spec-item-tags{display:flex;flex-wrap:wrap;gap:4px;}
.spec-tag{font-size:10px;color:var(--mute);border:1px solid var(--line);padding:1px 6px;letter-spacing:.02em;}
.spec-btn{
  padding:9px 18px;font-size:13px;font-weight:500;cursor:pointer;
  background:var(--bg);color:var(--fg);border:1px solid var(--line);
  transition:background-color .15s,color .15s,border-color .15s;
}
.spec-btn:hover{border-color:var(--line-strong);}
.spec-btn.active{background:var(--fg);color:var(--bg);border-color:var(--line-strong);}
.spec-btn.disabled,.spec-btn:disabled{
  opacity:.4;cursor:not-allowed;text-decoration:line-through;background:var(--hover);
}

/* 数量 / 库存 */
.detail-qty-row{display:flex;align-items:center;flex-wrap:wrap;gap:14px;margin-top:20px;}
.detail-qty-label{font-size:12px;font-weight:700;color:var(--fg);letter-spacing:.03em;}
.detail-qty-label .fa{color:var(--mute);margin-right:4px;}
.detail-qty-wrap{display:flex;align-items:center;gap:12px;}
.detail-qty-selector{display:flex;align-items:stretch;border:1px solid var(--line-strong);}
.detail-qty-btn{
  width:38px;background:var(--bg);color:var(--fg);border:none;cursor:pointer;font-size:16px;
  display:flex;align-items:center;justify-content:center;transition:background-color .15s;
}
.detail-qty-btn:hover{background:var(--hover);}
.detail-qty-input{
  width:60px;text-align:center;border:none;border-left:1px solid var(--line);border-right:1px solid var(--line);
  background:var(--bg);color:var(--fg);font-size:14px;font-variant-numeric:tabular-nums;outline:none;
  -moz-appearance:textfield;
}
.detail-qty-input::-webkit-outer-spin-button,.detail-qty-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0;}
.detail-stock-info{font-size:12px;color:var(--mute);}
.detail-min-buy{font-size:12px;color:var(--mute);margin-top:8px;flex-basis:100%;}

/* 游客表单字段 */
.detail-guest-find-section{margin-top:8px;}
.detail-form-field{margin-top:16px;}
.detail-form-field-label{display:block;font-size:12px;font-weight:600;color:var(--fg);margin-bottom:8px;letter-spacing:.02em;}
.detail-form-field-input{
  width:100%;padding:11px 14px;font-size:14px;background:var(--bg);color:var(--fg);
  border:1px solid var(--line-strong);outline:none;transition:border-color .15s;
}
.detail-form-field-input:focus{border-color:var(--accent);}
.detail-form-field-input::placeholder{color:var(--mute);}

/* 优惠券 */
.detail-coupon{margin-top:22px;padding-top:20px;border-top:1px solid var(--line);}
.detail-coupon-title{font-size:12px;font-weight:700;letter-spacing:.03em;margin-bottom:12px;}
.detail-coupon-title .fa{color:var(--mute);margin-right:4px;}
.detail-coupon-input-row{display:flex;gap:0;}
.detail-coupon-input{
  flex:1;padding:11px 14px;font-size:14px;background:var(--bg);color:var(--fg);
  border:1px solid var(--line-strong);outline:none;transition:border-color .15s;
}
.detail-coupon-input:focus{border-color:var(--accent);}
.detail-coupon-btn{
  padding:11px 22px;font-size:13px;font-weight:600;cursor:pointer;margin-left:-1px;
  background:var(--bg);color:var(--fg);border:1px solid var(--line-strong);transition:background-color .15s,color .15s;
}
.detail-coupon-btn:hover{background:var(--fg);color:var(--bg);}
.detail-coupon-btn--primary{background:var(--accent);border-color:var(--accent);color:#fff;}
.detail-coupon-btn--primary:hover{filter:brightness(.92);background:var(--accent);color:#fff;}
.detail-coupon-guest-tip{font-size:12px;color:var(--mute);margin-top:10px;}
.detail-coupon-guest-tip a{color:var(--accent);}
.detail-coupon-actions{display:flex;flex-wrap:wrap;gap:16px;margin-top:12px;}
.detail-coupon-choose{
  display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--fg);cursor:pointer;
  background:none;border:none;padding:0;transition:color .15s;
}
.detail-coupon-choose:hover{color:var(--accent);}
.detail-coupon-choose .fa,.detail-coupon-goget .fa{color:var(--mute);}
.detail-coupon-goget{color:var(--accent);}
.detail-coupon-applied{
  display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:12px;
  padding:10px 14px;border:1px solid var(--accent);font-size:13px;
}
.detail-coupon-applied-name{font-weight:600;}
.detail-coupon-applied-saved{color:var(--accent);font-weight:700;font-variant-numeric:tabular-nums;}
/* 支付方式 */
.detail-payment-section{margin-top:22px;padding-top:20px;border-top:1px solid var(--line);}
.detail-payment-title{font-size:12px;font-weight:700;letter-spacing:.03em;margin-bottom:12px;}
.detail-payment-title .fa{color:var(--mute);margin-right:4px;}
.detail-payment-list{display:flex;flex-wrap:wrap;gap:10px;}
.detail-payment-item{
  display:inline-flex;align-items:center;gap:8px;padding:9px 16px;cursor:pointer;font-size:13px;
  background:var(--bg);color:var(--fg);border:1px solid var(--line);transition:border-color .15s,background-color .15s;
}
.detail-payment-item img{width:20px;height:20px;object-fit:contain;}
.detail-payment-item:hover{border-color:var(--line-strong);}
.detail-payment-item.active{border-color:var(--accent);background:var(--hover);}
.detail-payment-item.is-disabled,.detail-payment-item:disabled{opacity:.4;cursor:not-allowed;}

/* 操作按钮 */
.detail-actions{display:flex;gap:12px;margin-top:24px;}
.detail-actions .btn-lg{flex:1;}

/* 商品数据 / 优惠信息 选项卡 */
.detail-meta-tabs{margin-top:24px;border-top:1px solid var(--line);padding-top:20px;}
.detail-meta-tab-nav{display:flex;gap:0;margin-bottom:14px;}
.detail-meta-tab-btn{
  padding:8px 18px;font-size:13px;font-weight:600;cursor:pointer;color:var(--mute);
  background:none;border:1px solid var(--line);margin-left:-1px;transition:background-color .15s,color .15s;
}
.detail-meta-tab-btn:first-child{margin-left:0;}
.detail-meta-tab-btn.active{background:var(--fg);color:var(--bg);border-color:var(--line-strong);}
.detail-meta-tab-pane{display:none;}
.detail-meta-tab-pane.active{display:block;}
.detail-meta-row{display:flex;padding:9px 0;border-bottom:1px solid var(--line);font-size:13px;}
.detail-meta-row:last-child{border-bottom:none;}
.detail-meta-label{width:96px;flex:0 0 auto;color:var(--mute);}
.detail-meta-value{flex:1;color:var(--fg);}
.detail-discount-list{display:flex;flex-direction:column;gap:10px;}
.detail-discount-item{display:flex;align-items:center;gap:10px;font-size:13px;}
.detail-discount-tag{
  font-size:11px;font-weight:700;letter-spacing:.03em;padding:2px 8px;
  background:var(--accent);color:#fff;flex:0 0 auto;
}

/* 商品正文富文本(商户 clean_html 输出;克制兜底,不覆盖商户内联色) */
.article-detail{border:1px solid var(--line);margin-top:16px;}
.detail-body{padding:24px 40px;font-size:14px;line-height:1.8;color:var(--fg);}
.detail-body img{max-width:100%;height:auto;margin:14px 0;border:1px solid var(--line);border-radius:8px;display:block;}
.detail-body h1,.detail-body h2,.detail-body h3{font-weight:700;margin:20px 0 10px;line-height:1.35;}
.detail-body h1{font-size:20px;}.detail-body h2{font-size:17px;}.detail-body h3{font-size:15px;}
.detail-body p{margin:10px 0;}
.detail-body a{color:var(--accent);}
.detail-body table{width:100%;border-collapse:collapse;margin:12px 0;}
.detail-body th,.detail-body td{border:1px solid var(--line);padding:8px 12px;text-align:left;}
.detail-body ul,.detail-body ol{padding-left:22px;margin:10px 0;}
.detail-body li{margin:6px 0;}

/* ============================================================
   图文教程版式增强(学习板块 blog + 通用富文本)
   —— clean_html 剥 class/style,版式全靠这些后代选择器兜底。
   通用项(figure/figcaption/blockquote/code/pre/hr)对商品页无害;
   步骤节奏(h2 编号/首图)scope 到 .blog-main .detail-body,不碰商品页。
   全走 token,双主题自动适配。
   ============================================================ */

/* figure + 图注:居中、图注小字灰 */
.detail-body figure{margin:20px 0;text-align:center;}
.detail-body figure img{margin:0 auto;}
.detail-body figcaption{margin-top:8px;font-size:12.5px;color:var(--mute);line-height:1.6;text-align:center;}

/* 引用块:左侧 accent 竖条 + 淡底 */
.detail-body blockquote{
  margin:16px 0;padding:12px 18px;
  border-left:3px solid var(--accent);
  background:var(--hover);
  color:var(--mute);font-style:normal;
}
.detail-body blockquote p{margin:6px 0;}

/* 行内代码 + 代码块:等宽 + 淡底 + 圆角,长代码横向滚动不撑破 */
.detail-body code{
  font-family:"SF Mono",ui-monospace,Menlo,Consolas,monospace;
  font-size:.9em;padding:2px 6px;border-radius:4px;
  background:var(--hover);border:1px solid var(--line);
}
.detail-body pre{
  margin:16px 0;padding:16px 18px;border-radius:8px;
  background:var(--band-bg);color:var(--band-fg);
  border:1px solid var(--line);overflow-x:auto;line-height:1.6;
}
.detail-body pre code{padding:0;background:none;border:none;color:inherit;font-size:13px;}

/* 分隔线:发丝线,呼应 Swiss 直角极简 */
.detail-body hr{border:none;border-top:1px solid var(--line);margin:28px 0;}

/* 强调 */
.detail-body strong,.detail-body b{font-weight:700;color:var(--fg);}

/* ---- 学习板块专属:h2 步骤编号 + 首图放大(仅 blog,不碰商品页) ---- */
.blog-main .detail-body{counter-reset:step;font-size:15px;}
.blog-main .detail-body h2{
  counter-increment:step;
  display:flex;align-items:center;gap:12px;
  margin:34px 0 14px;padding-top:22px;
  border-top:1px solid var(--line);
  font-size:19px;letter-spacing:-0.01em;
}
.blog-main .detail-body h2::before{
  content:counter(step);
  flex:0 0 auto;
  width:30px;height:30px;border-radius:50%;
  background:var(--accent);color:#fff;
  font-size:14px;font-weight:800;
  display:inline-flex;align-items:center;justify-content:center;
}
/* 第一个 h2 不需要顶部分隔线(紧跟正文首段) */
.blog-main .detail-body > h2:first-child{border-top:none;padding-top:0;margin-top:6px;}
/* 教程首段:略大、稍淡,作导语 */
.blog-main .detail-body > p:first-child{font-size:16px;color:var(--mute);line-height:1.9;}
/* 教程图片:上下留白更足,营造「一图一步」竖向节奏 */
.blog-main .detail-body img{margin:20px auto;}

/* 商品标签块 */
.detail-tags{margin-top:16px;border:1px solid var(--line);padding:20px 40px;display:flex;flex-wrap:wrap;gap:10px;align-items:center;}
.article-tag{
  font-size:12px;color:var(--mute);border:1px solid var(--line);padding:4px 12px;
  transition:border-color .15s,color .15s;
}
.article-tag:hover{border-color:var(--accent);color:var(--accent);}

/* ============================================================
   收货地址弹层(goods.js 立即购买时动态注入)
   ============================================================ */
.detail-addr-layer{
  position:fixed;inset:0;z-index:210;display:flex;align-items:center;justify-content:center;
  background:rgba(11,15,20,.6);
}
.detail-addr-form,.detail-addr-list{
  width:min(520px,92vw);max-height:82vh;overflow-y:auto;
  background:var(--bg);border:1px solid var(--line-strong);padding:28px;
}
.detail-addr-tip{font-size:12px;color:var(--mute);margin-bottom:16px;}
.detail-addr-field{margin-bottom:16px;}
.detail-addr-input,.detail-addr-textarea,.detail-addr-select{
  width:100%;padding:11px 14px;font-size:14px;background:var(--bg);color:var(--fg);
  border:1px solid var(--line-strong);outline:none;transition:border-color .15s;
}
.detail-addr-input:focus,.detail-addr-textarea:focus{border-color:var(--accent);}
.detail-addr-textarea{resize:vertical;min-height:72px;}
.detail-addr-row{display:flex;gap:12px;}
.detail-addr-cascade{display:flex;gap:10px;flex-wrap:wrap;}
.detail-addr-item{border:1px solid var(--line);padding:14px 16px;margin-bottom:10px;cursor:pointer;transition:border-color .15s;}
.detail-addr-item:hover{border-color:var(--line-strong);}
.detail-addr-item-default{border-color:var(--accent);}
.detail-addr-item-head{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:600;}
.detail-addr-item-mobile{color:var(--mute);font-weight:400;font-variant-numeric:tabular-nums;}
.detail-addr-item-body,.detail-addr-item-text{font-size:13px;color:var(--mute);margin-top:6px;line-height:1.5;}
.detail-addr-manage{font-size:12px;color:var(--accent);cursor:pointer;}

/* ============================================================
   下单结果 · order_result.php
   ============================================================ */
.order-result{max-width:720px;margin:0 auto;padding:24px 0;}
.order-result-card{border:1px solid var(--line-strong);padding:40px;text-align:center;}
.order-result-card--success{border-top:3px solid var(--accent);}
.order-result-icon{font-size:46px;line-height:1;margin-bottom:16px;}
.order-result-title{font-size:22px;font-weight:800;letter-spacing:-0.01em;}
.order-result-desc{font-size:13px;color:var(--mute);margin-top:10px;}
.order-result .detail-actions,.order-result-card .btn{margin-top:24px;}
.order-info-card{border:1px solid var(--line);margin-top:20px;padding:24px;}
.order-info-title{font-size:14px;font-weight:700;letter-spacing:.03em;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--line);}
.order-info-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px 24px;}
.order-info-item{display:flex;justify-content:space-between;gap:12px;font-size:13px;padding:6px 0;border-bottom:1px solid var(--line);}
.order-info-label{color:var(--mute);flex:0 0 auto;}
.order-info-value{color:var(--fg);text-align:right;font-variant-numeric:tabular-nums;word-break:break-all;}
.order-info-value--amount{color:var(--accent);font-weight:700;}
.order-goods-item{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--line);text-align:left;}
.order-goods-item:last-child{border-bottom:none;}
.order-goods-img,.order-goods-img-placeholder{width:56px;height:56px;flex:0 0 auto;object-fit:cover;border:1px solid var(--line);background:var(--hover);}
.order-goods-info{flex:1;min-width:0;}
.order-goods-name{font-size:14px;font-weight:600;line-height:1.4;}
.order-goods-spec{font-size:12px;color:var(--mute);margin-top:4px;}
.order-goods-qty{font-size:12px;color:var(--mute);margin-top:4px;}
.order-goods-price{font-size:14px;font-weight:700;color:var(--accent);font-variant-numeric:tabular-nums;white-space:nowrap;}
.order-delivery-content{border:1px solid var(--line);margin-top:16px;padding:18px;text-align:left;}
.order-delivery-label{font-size:12px;font-weight:700;letter-spacing:.03em;margin-bottom:10px;}
.order-delivery-text{
  font-size:13px;font-family:"SFMono-Regular",Menlo,Consolas,monospace;color:var(--fg);
  white-space:pre-wrap;word-break:break-all;background:var(--hover);padding:14px;line-height:1.6;
}

/* ============================================================
   博客 / 学习板块(blog_index / blog_list / blog / blog_tag / blog_side)
   ============================================================ */

/* ---- 两栏布局:主内容 + 侧栏 ---- */
.blog-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:32px;align-items:start;padding:28px 0;}
.blog-main{min-width:0;}

/* ---- 文章网格 ---- */
.blog-article-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-bottom:8px;}
.blog-article-grid--3col{grid-template-columns:repeat(3,1fr);padding-top:8px;}
.blog-article-card{display:flex;flex-direction:column;overflow:hidden;transition:border-color .15s;}
.blog-article-card:hover{border-color:var(--line-strong);}
.blog-article-img{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--hover);border-bottom:1px solid var(--line);}
.blog-article-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s cubic-bezier(.16,1,.3,1);}
.blog-article-card:hover .blog-article-img img{transform:scale(1.03);}
.blog-article-body{padding:16px 18px 18px;display:flex;flex-direction:column;flex:1;}
.blog-article-title{
  font-size:15px;font-weight:700;line-height:1.45;color:var(--fg);letter-spacing:-0.01em;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.blog-article-excerpt{
  font-size:12.5px;color:var(--mute);line-height:1.6;margin-top:8px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.blog-article-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px;}
.article-tag-label{font-size:11px;color:var(--mute);border:1px solid var(--line);padding:2px 9px;}
.blog-article-meta{
  display:flex;flex-wrap:wrap;gap:14px;margin-top:auto;padding-top:14px;
  font-size:11.5px;color:var(--mute);font-variant-numeric:tabular-nums;
}
.blog-article-meta i{opacity:.7;margin-right:3px;}

/* ---- 文章详情 · blog.php ---- */
.article-detail{border:1px solid var(--line);}
.detail-title{font-size:26px;font-weight:800;line-height:1.3;letter-spacing:-0.02em;padding:32px 40px 0;color:var(--fg);}
.detail-meta{
  display:flex;flex-wrap:wrap;gap:8px 20px;padding:16px 40px 20px;margin-bottom:0;
  font-size:12.5px;color:var(--mute);border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums;
}
.article-detail .detail-body{border-bottom:1px solid var(--line);}
.article-detail .detail-tags{margin-top:0;border:none;}

/* 上下篇导航 */
.article-nav{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:20px;border:1px solid var(--line);
}
.article-nav a,.article-nav span{
  flex:1;min-width:0;padding:16px 20px;font-size:13px;color:var(--fg);
  text-decoration:none;transition:background .15s,color .15s;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.article-nav a:hover{background:var(--hover);color:var(--accent);}
.article-nav a:last-child{text-align:right;border-left:1px solid var(--line);}
.article-nav span{color:var(--mute);opacity:.6;}
.article-nav span:last-child{text-align:right;border-left:1px solid var(--line);}

/* ---- 标签页 · blog_tag.php ---- */
.tag-page-header{display:flex;align-items:center;gap:16px;border:1px solid var(--line);padding:24px 28px;margin-bottom:20px;}
.tag-page-icon{
  width:48px;height:48px;flex:0 0 auto;display:flex;align-items:center;justify-content:center;
  font-size:20px;color:var(--accent);border:1px solid var(--line);
}
.tag-page-name{font-size:20px;font-weight:800;letter-spacing:-0.01em;color:var(--fg);}
.tag-page-count{font-size:12.5px;color:var(--mute);margin-top:4px;}
.tag-page-related{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px;}
.tag-page-item{
  display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:var(--mute);
  border:1px solid var(--line);padding:6px 14px;transition:border-color .15s,color .15s;text-decoration:none;
}
.tag-page-item:hover{border-color:var(--accent);color:var(--accent);}
.tag-page-item.active{background:var(--fg);color:var(--bg);border-color:var(--line-strong);}
.tag-page-item-count{font-size:11px;opacity:.7;font-variant-numeric:tabular-nums;}
.tag-page-item.active .tag-page-item-count{opacity:.8;}

/* ---- 侧边栏 · blog_side.php ---- */
.blog-sidebar{display:flex;flex-direction:column;gap:20px;}
.sidebar-widget{border:1px solid var(--line);padding:20px;}
.sidebar-title{
  font-size:13px;font-weight:700;letter-spacing:.04em;color:var(--fg);
  padding-bottom:12px;margin-bottom:14px;border-bottom:1px solid var(--line);
}
.sidebar-title::before{content:"";display:inline-block;width:14px;height:2px;background:var(--accent);vertical-align:middle;margin-right:8px;}
.sidebar-empty-hint{font-size:13px;color:var(--mute);}

/* 个人信息 */
.sidebar-user{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
.sidebar-user-avatar,.sidebar-user-avatar--guest{
  width:44px;height:44px;flex:0 0 auto;overflow:hidden;background:var(--hover);
  border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--mute);
}
.sidebar-user-avatar img{width:100%;height:100%;object-fit:cover;}
.sidebar-user-name{font-size:14px;font-weight:700;color:var(--fg);}
.sidebar-user-meta{font-size:12px;color:var(--mute);margin-top:3px;word-break:break-all;}
.sidebar-user-links{display:flex;flex-direction:column;gap:8px;}
.sidebar-user-links a{font-size:13px;color:var(--mute);text-decoration:none;transition:color .15s;}
.sidebar-user-links a:hover{color:var(--accent);}
.sidebar-user-links a i{width:16px;text-align:center;margin-right:6px;opacity:.7;}
.sidebar-user-btn{
  flex:1;text-align:center;white-space:nowrap;font-size:13px;padding:9px 8px;border:1px solid var(--line-strong);
  color:var(--fg);text-decoration:none;transition:background .15s,color .15s;
}
.sidebar-user-btn:hover{background:var(--hover);}
.sidebar-user-btn--primary{background:var(--accent);border-color:var(--accent);color:#fff;}
.sidebar-user-btn--primary:hover{filter:brightness(.92);background:var(--accent);color:#fff;}
.sidebar-user-links:has(.sidebar-user-btn){flex-direction:row;}

/* 最新文章 */
.sidebar-article-list{display:flex;flex-direction:column;gap:14px;}
.sidebar-article-item{display:flex;gap:10px;text-decoration:none;}
.sidebar-article-img{
  width:60px;height:44px;flex:0 0 auto;overflow:hidden;background:var(--hover);
  border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--mute);
}
.sidebar-article-img img{width:100%;height:100%;object-fit:cover;}
.sidebar-article-title{
  font-size:13px;line-height:1.45;color:var(--fg);transition:color .15s;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.sidebar-article-item:hover .sidebar-article-title{color:var(--accent);}
.sidebar-article-date{font-size:11.5px;color:var(--mute);margin-top:4px;font-variant-numeric:tabular-nums;}

/* 热门文章排行 */
.sidebar-posts{display:flex;flex-direction:column;}
.sidebar-post{display:flex;align-items:center;gap:12px;padding:9px 0;text-decoration:none;border-bottom:1px solid var(--line);}
.sidebar-post:last-child{border-bottom:none;}
.sidebar-rank{
  width:20px;height:20px;flex:0 0 auto;display:flex;align-items:center;justify-content:center;
  font-size:11px;font-weight:700;color:var(--mute);border:1px solid var(--line);font-variant-numeric:tabular-nums;
}
.sidebar-rank.top{background:var(--accent);color:#fff;border-color:var(--accent);}
.sidebar-post-title{
  font-size:13px;color:var(--fg);transition:color .15s;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.sidebar-post:hover .sidebar-post-title{color:var(--accent);}

/* 文章分类(手风琴) */
.sidebar-cat-list{display:flex;flex-direction:column;}
.sidebar-cat-group{border-bottom:1px solid var(--line);}
.sidebar-cat-group:last-child{border-bottom:none;}
.sidebar-cat-parent-row{display:flex;align-items:center;}
.sidebar-cat-parent{flex:1;display:flex;align-items:center;gap:8px;padding:10px 0;font-size:13px;color:var(--fg);text-decoration:none;transition:color .15s;min-width:0;}
.sidebar-cat-parent:hover{color:var(--accent);}
.sidebar-cat-icon{width:18px;height:18px;object-fit:cover;flex:0 0 auto;}
.sidebar-cat-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.sidebar-cat-count{font-size:11px;color:var(--mute);font-variant-numeric:tabular-nums;flex:0 0 auto;}
.sidebar-cat-arrow{padding:10px 0 10px 10px;font-size:10px;color:var(--mute);cursor:pointer;transition:transform .2s;}
.sidebar-cat-arrow.open{transform:rotate(180deg);}
.sidebar-cat-children{padding-left:14px;border-left:1px solid var(--line);margin:0 0 8px 2px;}
.sidebar-cat-child{display:flex;align-items:center;gap:8px;padding:7px 0;font-size:12.5px;color:var(--mute);text-decoration:none;transition:color .15s;}
.sidebar-cat-child:hover{color:var(--accent);}

/* 标签云 */
.sidebar-tag-cloud{display:flex;flex-wrap:wrap;gap:8px;}
.sidebar-tag{
  display:inline-flex;align-items:center;gap:5px;font-size:12px;color:var(--mute);
  border:1px solid var(--line);padding:4px 11px;text-decoration:none;transition:border-color .15s,color .15s;
}
.sidebar-tag:hover{border-color:var(--accent);color:var(--accent);}
.sidebar-tag .tag-count{font-size:10.5px;opacity:.7;font-variant-numeric:tabular-nums;}

/* ---- 评论区 · blog.php ---- */
.comment-section{border:1px solid var(--line);margin-top:20px;padding:24px;}
.comment-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;padding-bottom:16px;border-bottom:1px solid var(--line);margin-bottom:20px;}
.comment-header-left{display:flex;align-items:baseline;gap:8px;}
.comment-title{font-size:15px;font-weight:700;letter-spacing:.02em;}
.comment-count{font-size:12px;color:var(--mute);font-variant-numeric:tabular-nums;}
.comment-sort{display:flex;gap:0;}
.comment-sort-btn{font-size:12.5px;color:var(--mute);padding:5px 12px;cursor:pointer;border:1px solid transparent;transition:color .15s;}
.comment-sort-btn.active{color:var(--fg);border-color:var(--line);}
.comment-sort-btn:hover{color:var(--accent);}

/* 发表评论 */
.comment-form-wrapper{display:flex;gap:12px;margin-bottom:24px;}
.comment-form-avatar{
  width:40px;height:40px;flex:0 0 auto;overflow:hidden;background:var(--hover);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;color:var(--mute);
}
.comment-form-avatar img{width:100%;height:100%;object-fit:cover;}
.comment-form-body{flex:1;min-width:0;}
.comment-textarea{
  width:100%;min-height:80px;padding:12px 14px;font-size:13.5px;line-height:1.6;resize:vertical;
  background:var(--bg);color:var(--fg);border:1px solid var(--line-strong);outline:none;transition:border-color .15s;font-family:inherit;
}
.comment-textarea:focus{border-color:var(--accent);}
.comment-form-footer{display:flex;align-items:center;justify-content:flex-end;gap:14px;margin-top:10px;}
.comment-char-count{font-size:11.5px;color:var(--mute);font-variant-numeric:tabular-nums;margin-right:auto;}
.comment-submit-btn{
  font-size:13px;font-weight:600;padding:9px 22px;background:var(--accent);color:#fff;
  border:1px solid var(--accent);cursor:pointer;transition:filter .15s;
}
.comment-submit-btn:hover{filter:brightness(.92);}
.comment-submit-btn:disabled{opacity:.5;cursor:not-allowed;}
.comment-cancel-btn{font-size:13px;padding:9px 18px;background:transparent;color:var(--mute);border:1px solid var(--line);cursor:pointer;transition:color .15s;}
.comment-cancel-btn:hover{color:var(--fg);}
.comment-login-tip{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:18px;margin-bottom:20px;
  background:var(--hover);border:1px solid var(--line);font-size:13px;color:var(--mute);
}
.comment-login-tip i{font-size:16px;color:var(--accent);}
.comment-login-btn{font-size:13px;color:var(--accent);text-decoration:none;font-weight:600;}
.comment-login-btn:hover{text-decoration:underline;}

/* 评论列表 */
.comment-loading,.comment-empty{text-align:center;padding:28px 0;font-size:13px;color:var(--mute);}
.comment-list{display:flex;flex-direction:column;}
.comment-item{display:flex;gap:12px;padding:18px 0;border-bottom:1px solid var(--line);}
.comment-item:last-child{border-bottom:none;}
.comment-avatar{
  width:38px;height:38px;flex:0 0 auto;overflow:hidden;background:var(--hover);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;color:var(--mute);font-size:14px;
}
.comment-avatar img{width:100%;height:100%;object-fit:cover;}
.comment-body{flex:1;min-width:0;}
.comment-meta{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-bottom:6px;}
.comment-author{font-size:13px;font-weight:700;color:var(--fg);}
.comment-reply-to{font-size:12px;color:var(--mute);}
.comment-reply-to b{color:var(--fg);font-weight:600;}
.comment-time{font-size:11.5px;color:var(--mute);font-variant-numeric:tabular-nums;}
.comment-content{font-size:13.5px;line-height:1.7;color:var(--fg);word-break:break-word;}
.comment-actions{display:flex;gap:16px;margin-top:8px;}
.comment-action-btn{font-size:12px;color:var(--mute);text-decoration:none;transition:color .15s;}
.comment-action-btn:hover{color:var(--accent);}
.comment-action-btn i{margin-right:3px;opacity:.7;}

/* 回复 */
.comment-replies{margin-top:14px;padding-left:16px;border-left:1px solid var(--line);}
.comment-item--reply{padding:14px 0;}
.comment-load-more-replies{padding:8px 0;}
.comment-load-replies-btn{font-size:12px;color:var(--accent);text-decoration:none;}
.comment-load-replies-btn:hover{text-decoration:underline;}
.comment-load-replies-btn i{margin-left:4px;}
.comment-reply-form{margin-top:12px;}
.comment-reply-textarea{min-height:64px;}

/* 评论分页 */
.comment-pagination{display:flex;justify-content:center;gap:0;margin-top:20px;}
.comment-page-btn{
  min-width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;
  font-size:13px;color:var(--fg);text-decoration:none;border:1px solid var(--line);margin-left:-1px;
  transition:background .15s,color .15s;font-variant-numeric:tabular-nums;
}
.comment-page-btn:hover{background:var(--hover);color:var(--accent);}
.comment-page-btn.active{background:var(--fg);color:var(--bg);border-color:var(--line-strong);}
.comment-page-dots{padding:0 8px;color:var(--mute);align-self:center;}

/* ============================================================
   商城首页 · goods_index.php
   ============================================================ */
.section{margin-bottom:40px;}
.section-header{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:18px;padding-bottom:12px;border-bottom:1px solid var(--line);}
.section-title{font-size:17px;font-weight:800;letter-spacing:-0.01em;color:var(--fg);}
.section-title::before{content:"";display:inline-block;width:16px;height:2px;background:var(--accent);vertical-align:middle;margin-right:10px;}
.section-more{font-size:12.5px;color:var(--mute);text-decoration:none;transition:color .15s;flex:0 0 auto;}
.section-more:hover{color:var(--accent);}

/* 首页最新文章网格(区别于 blog-article-grid) */
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.article-grid-card{display:flex;flex-direction:column;overflow:hidden;transition:border-color .15s;text-decoration:none;}
.article-grid-card:hover{border-color:var(--line-strong);}
.article-grid-img{aspect-ratio:16/9;overflow:hidden;background:var(--hover);border-bottom:1px solid var(--line);}
.article-grid-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s cubic-bezier(.16,1,.3,1);}
.article-grid-card:hover .article-grid-img img{transform:scale(1.03);}
.article-grid-body{padding:16px 18px 18px;display:flex;flex-direction:column;flex:1;}
.card-excerpt{font-size:12.5px;color:var(--mute);line-height:1.6;margin-top:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.card-meta{display:flex;gap:8px;align-items:center;margin-top:auto;padding-top:14px;font-size:11.5px;color:var(--mute);font-variant-numeric:tabular-nums;}

/* 富空状态(店主未上架时) */
.empty-state--rich{position:relative;overflow:hidden;}
.empty-icon--glow{color:var(--accent);filter:none;opacity:1;}
.empty-decor{position:absolute;inset:0;pointer-events:none;overflow:hidden;}
.empty-decor__dot,.empty-decor__ring{position:absolute;border-radius:50%;}
.empty-decor__dot{width:6px;height:6px;background:var(--accent);opacity:.18;}
.empty-decor__dot--1{top:24%;left:18%;}
.empty-decor__dot--2{top:60%;left:78%;width:9px;height:9px;opacity:.12;}
.empty-decor__dot--3{top:34%;left:64%;opacity:.1;}
.empty-decor__ring{top:50%;left:50%;width:220px;height:220px;transform:translate(-50%,-50%);border:1px solid var(--line);opacity:.5;}

/* ============================================================
   Hero 轮播 · hero.php
   ============================================================ */
.hero-carousel{position:relative;width:100%;height:clamp(240px,32vw,420px);overflow:hidden;background:var(--band-bg);border-bottom:1px solid var(--line);}
.hero-track{position:relative;width:100%;height:100%;}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity .6s cubic-bezier(.16,1,.3,1);display:flex;align-items:center;background-color:var(--band-bg);}
.hero-slide.active{opacity:1;z-index:1;}
.hero-slide__overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,15,20,.72) 0%,rgba(11,15,20,.35) 55%,rgba(11,15,20,.15) 100%);}
.hero-slide__content{position:relative;z-index:2;color:#fff;}
.hero-title{font-size:clamp(24px,3.4vw,44px);font-weight:800;letter-spacing:-0.02em;line-height:1.15;max-width:60%;}
.hero-desc{font-size:clamp(13px,1.2vw,16px);color:rgba(255,255,255,.78);margin-top:14px;max-width:52%;line-height:1.6;}
.hero-btns{margin-top:24px;}
.hero-btns .btn{display:inline-block;padding:12px 28px;font-size:14px;font-weight:600;background:var(--accent);color:#fff;border:1px solid var(--accent);text-decoration:none;transition:filter .15s;}
.hero-btns .btn:hover{filter:brightness(.92);}
.hero-dots{position:absolute;left:0;right:0;bottom:20px;z-index:3;display:flex;justify-content:center;gap:10px;}
.hero-dot{width:28px;height:3px;background:rgba(255,255,255,.4);cursor:pointer;transition:background .2s;}
.hero-dot.active{background:var(--accent);}
.hero-arrow{
  position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:44px;height:44px;
  display:flex;align-items:center;justify-content:center;font-size:26px;line-height:1;
  background:rgba(11,15,20,.35);color:#fff;border:1px solid rgba(255,255,255,.2);cursor:pointer;transition:background .2s;
}
.hero-arrow:hover{background:var(--accent);border-color:var(--accent);}
.hero-arrow--prev{left:20px;}
.hero-arrow--next{right:20px;}

/* ============================================================
   商城侧栏商品列表 · goods_side.php(其余 .sidebar-* 复用博客侧栏)
   ============================================================ */
.sidebar-goods-list{display:flex;flex-direction:column;gap:14px;}
.sidebar-goods-item{display:flex;gap:10px;text-decoration:none;}
.sidebar-goods-img{width:56px;height:56px;flex:0 0 auto;overflow:hidden;background:var(--hover);border:1px solid var(--line);}
.sidebar-goods-img img{width:100%;height:100%;object-fit:cover;}
.sidebar-goods-info{flex:1;min-width:0;display:flex;flex-direction:column;justify-content:center;}
.sidebar-goods-name{
  font-size:13px;line-height:1.45;color:var(--fg);transition:color .15s;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.sidebar-goods-item:hover .sidebar-goods-name{color:var(--accent);}
.sidebar-goods-price{margin-top:5px;display:flex;align-items:baseline;gap:6px;}
.sidebar-goods-price .price{font-size:14px;font-weight:700;color:var(--accent);font-variant-numeric:tabular-nums;}
.sidebar-goods-price .price-original{font-size:11px;color:var(--mute);text-decoration:line-through;}
.sidebar-list{font-size:13px;color:var(--mute);}

/* ============================================================
   登录 / 注册 · login.php + register.php
   ============================================================ */
.auth-page{min-height:calc(100vh - 200px);display:flex;align-items:center;justify-content:center;padding:48px 20px;}
.auth-card{width:100%;max-width:420px;border:1px solid var(--line-strong);padding:40px;background:var(--bg);}
.auth-header{text-align:center;margin-bottom:28px;}
.auth-title{font-size:24px;font-weight:800;letter-spacing:-0.01em;color:var(--fg);}
.auth-subtitle{font-size:13px;color:var(--mute);margin-top:8px;}
.auth-form{display:flex;flex-direction:column;gap:16px;}
.auth-field{display:flex;flex-direction:column;gap:7px;}
.auth-label{font-size:12.5px;font-weight:600;color:var(--fg);letter-spacing:.02em;}
.auth-input-wrap{position:relative;display:flex;align-items:center;border:1px solid var(--line-strong);transition:border-color .15s;background:var(--bg);}
.auth-input-wrap:focus-within{border-color:var(--accent);}
.auth-input-wrap > i{flex:0 0 auto;width:42px;text-align:center;color:var(--mute);font-size:15px;}
.auth-input-wrap input{flex:1;min-width:0;border:none;outline:none;background:transparent;color:var(--fg);font-size:14px;padding:12px 12px 12px 0;font-family:inherit;}
.auth-input-wrap input::placeholder{color:var(--mute);opacity:.7;}
.auth-eye{flex:0 0 auto;width:44px;background:transparent;border:none;color:var(--mute);cursor:pointer;font-size:14px;transition:color .15s;}
.auth-eye:hover{color:var(--fg);}
.auth-submit{
  margin-top:6px;width:100%;padding:13px 0;font-size:15px;font-weight:700;letter-spacing:.12em;
  background:var(--accent);color:#fff;border:1px solid var(--accent);cursor:pointer;transition:filter .15s;
}
.auth-submit:hover{filter:brightness(.92);}
.auth-submit.is-loading{opacity:.6;cursor:not-allowed;}
.auth-footer{text-align:center;margin-top:22px;padding-top:20px;border-top:1px solid var(--line);font-size:13px;color:var(--mute);}
.auth-footer a{color:var(--accent);text-decoration:none;font-weight:600;margin-left:4px;}
.auth-footer a:hover{text-decoration:underline;}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width:1200px){
  .goods-grid{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:900px){
  :root{--pad:22px;}
  .main-nav{display:none;}
  .header-menu-btn{display:flex;}
  .header-action-btn--text span{display:none;}
  .header-action-btn--text{width:64px;padding:0;}
  .header-user-dropdown{display:none;}
  .goods-grid{grid-template-columns:repeat(2,1fr);}
  .detail-layout{grid-template-columns:1fr;}
  .detail-gallery{border-right:none;border-bottom:1px solid var(--line);}
  .detail-info{padding:24px;}
  .detail-name{font-size:20px;}
  .detail-price{font-size:26px;}
  .detail-body,.detail-tags{padding:20px 24px;}
  .order-result-card{padding:28px 20px;}
  .order-info-grid{grid-template-columns:1fr;}
  /* 博客:侧栏塌到主内容下方,详情内边距收窄 */
  .blog-layout{grid-template-columns:1fr;gap:24px;}
  .blog-article-grid--3col{grid-template-columns:repeat(2,1fr);}
  .detail-title{padding:24px 24px 0;font-size:22px;}
  .detail-meta{padding:14px 24px 18px;}
  .article-detail .detail-body,.article-detail .detail-tags{padding:20px 24px;}
  /* 阶段4:首页文章 3→2 列,hero 文字放宽,auth 卡片贴边 */
  .article-grid{grid-template-columns:repeat(2,1fr);}
  .hero-title{max-width:80%;}
  .hero-desc{max-width:72%;}
}
@media (max-width:560px){
  .goods-grid{grid-template-columns:1fr;}
  .category-tab{padding:10px 14px;font-size:12px;}
  .detail-actions{flex-direction:column;}
  .blog-article-grid,.blog-article-grid--3col{grid-template-columns:1fr;}
  .article-nav a:last-child,.article-nav span:last-child{border-left:none;border-top:1px solid var(--line);text-align:left;}
  .article-grid{grid-template-columns:1fr;}
  .hero-title,.hero-desc{max-width:100%;}
  .hero-arrow{display:none;}
  .auth-card{padding:28px 22px;}
}

/* ============================================================
   [BeeBox 换皮] 门户首页 · goods_index.php(.hp-home 作用域)
   同源自设计稿 v7-swiss.html(hero 海报 + 全厂导览五板块网格)。
   全部选择器以 .hp-home 前缀作用域隔离,不影响商城/博客等既有页,
   规避与轮播 .hero-desc / .hero-* 的撞名。token 复用顶部 :root/[data-theme]。
   ============================================================ */

/* ---- 入场/滚动揭示:精准克制无弹跳 ---- */
.hp-home .reveal{opacity:0;transform:translateY(22px);will-change:opacity,transform;}
.hp-home .reveal.in{opacity:1;transform:none;}
.anim-ready .hp-home .reveal{
  transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1);
}
/* 大标题分行上升:外层裁切,内层从 108% 升定位 */
.hp-home .hero-type h1 .ln{display:block;overflow:hidden;padding-bottom:.02em;}
.hp-home .hero-type h1 .ln>span{display:block;transform:translateY(108%);}
.anim-ready .hp-home .hero-type h1 .ln>span{transition:transform .85s cubic-bezier(.16,1,.3,1);}
.hp-home .hero-type h1.in .ln:nth-child(1)>span{transition-delay:.05s;}
.hp-home .hero-type h1.in .ln:nth-child(2)>span{transition-delay:.15s;}
.hp-home .hero-type h1.in .ln>span{transform:none;}
@media (prefers-reduced-motion:reduce){
  .hp-home .reveal{opacity:1!important;transform:none!important;}
  .hp-home .hero-type h1 .ln>span{transform:none!important;}
}
.hp-home .tnum{font-variant-numeric:tabular-nums;}

/* ---- Hero 海报 ---- */
.hp-home .hero{position:relative;padding-bottom:0;}
/* slogan 下方分隔线:入场时从左往右超缓慢画出 */
.hp-home .hero::after{
  content:"";position:absolute;left:0;bottom:0;height:1px;width:100%;
  background:var(--line-strong);
  transform:scaleX(0);transform-origin:left center;
}
.anim-ready .hp-home .hero::after{transition:transform 2.6s cubic-bezier(.22,1,.36,1);}
.hp-home .hero.line-in::after{transform:scaleX(1);}
@media (prefers-reduced-motion:reduce){.hp-home .hero::after{transform:none!important;}}
.hp-home .hero-meta{
  display:flex;justify-content:space-between;align-items:center;
  padding:16px 0;border-bottom:1px solid var(--line);
  font-size:12px;letter-spacing:0.08em;text-transform:uppercase;color:var(--mute);
}
.hp-home .hero-meta .dot{color:var(--accent);font-weight:700;}
.hp-home .hero-type{padding:44px 0 40px;}
.hp-home .hero-type h1{
  font-size:clamp(56px,9.2vw,132px);
  font-weight:900;line-height:0.92;letter-spacing:-0.03em;
}
.hp-home .hero-type h1 .acc{color:var(--accent);}
.hp-home .hero-type h1 .thin{font-weight:400;color:var(--mute);}
.hp-home .hero-bottom{border-top:1px solid var(--line);}
.hp-home .hero-slogan{
  padding:28px 0;
  font-size:22px;font-weight:600;letter-spacing:-0.01em;line-height:1.25;
  max-width:640px;
}
.hp-home .hero-slogan em{color:var(--accent);font-style:normal;}

/* ---- 全厂导览:五板块横向网格 ---- */
.hp-home .grid-head{
  display:flex;justify-content:space-between;align-items:baseline;
  padding:16px 0 13px;border-top:1px solid var(--line-strong);border-bottom:1px solid var(--line-strong);
}
.hp-home .grid-head h2{font-size:13px;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;}
.hp-home .grid-head span{font-size:12px;color:var(--mute);letter-spacing:0.08em;}
.hp-home .hp-cells-wrap{padding-right:0;}
.hp-home .cells{
  display:grid;grid-template-columns:repeat(12,1fr);
  border-left:1px solid var(--line);
}
.hp-home .cell{
  border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:26px 22px 30px;min-height:300px;
  display:flex;flex-direction:column;position:relative;
  color:var(--fg);
  transition:background .18s;
}
.hp-home .cell:hover{background:var(--hover);}
.hp-home .cell .idx{
  font-size:12px;color:var(--mute);letter-spacing:0.06em;
  display:flex;justify-content:space-between;
}
.hp-home .cell .idx b{color:var(--accent);font-weight:700;}
.hp-home .cell h3{margin-top:auto;font-size:26px;font-weight:800;letter-spacing:-0.02em;line-height:1.05;}
.hp-home .cell p{margin-top:12px;font-size:13.5px;color:var(--mute);line-height:1.55;}
.hp-home .cell .tag{
  margin-top:16px;font-size:12px;font-weight:600;color:var(--fg);
  display:inline-flex;align-items:center;gap:6px;
}
.hp-home .cell .tag::before{content:"";width:6px;height:6px;background:var(--accent);}
/* col spans — Swiss 栏位纪律,不等宽制造节奏 */
.hp-home .c-shop{grid-column:span 5;}
.hp-home .c-learn{grid-column:span 4;}
.hp-home .c-app{grid-column:span 3;}
.hp-home .c-about{grid-column:span 7;}
.hp-home .c-home{grid-column:span 5;background:var(--band-bg);color:var(--band-fg);}
.hp-home .c-home:hover{background:var(--band-bg-hover);}
.hp-home .c-home .idx{color:var(--band-mute);}
.hp-home .c-home p{color:var(--band-mute);}
.hp-home .c-home .tag{color:var(--band-fg);}
.hp-home .c-home h3 .acc{color:var(--accent);}

@media (max-width:900px){
  .hp-home .hp-cells-wrap{padding-right:var(--pad);}
  .hp-home .cells{grid-template-columns:1fr;}
  .hp-home .c-shop,.hp-home .c-learn,.hp-home .c-app,.hp-home .c-about,.hp-home .c-home{grid-column:span 12;}
  .hp-home .cell{min-height:auto;}
  .hp-home .hero-slogan{padding:24px 0;}
}