@charset "utf-8";
/* ==========================================================================
   定制软件商城主题  shoe.css
   配色：浅灰底 + 白卡片 + 蓝色主色（蓝 / 靛 / 紫 / 青 四个强调色）
   视觉参照：用户提供的 carousel.html（Tailwind 那套观感，这里手写成原生 CSS，
   不引 CDN —— 站点在内网/无外网时 Tailwind 和 FontAwesome CDN 拿不到，页面会塌）
   所有类名一律 sk- 前缀，模板里原有的类名**一个都没改名**，只换样式。
   ========================================================================== */

:root{
  /* 文字与背景 */
  --sk-ink:#0f172a;
  --sk-ink2:#313748;
  --sk-ink3:#575d6a;
  --sk-muted:#64748b;
  --sk-paper:#f6f8fb;
  --sk-paper2:#eef2f7;
  --sk-line:#e6ebf2;
  --sk-white:#fff;

  /* 强调色（主色 / 深主色 / 辅色 / 次辅色 / 青） */
  --sk-blue:#3423c7;
  --sk-blue-d:#281c9c;
  --sk-indigo:#a637e6;
  --sk-purple:#2acddf;
  --sk-teal:#2acddf;

  /* 历史变量名，模板/CSS 里还在用，值必须跟着换 */
  --sk-leather:#3423c7;
  --sk-leather-d:#281c9c;
  --sk-gold:#a637e6;

  --sk-ok:#059669;
  --sk-warn:#d97706;
  --sk-err:#dc2626;

  --sk-den:0.94;
  --sk-r:8px;
  --sk-r-lg:12px;
  --sk-sh:0 1px 2px rgba(17,24,39,.06),0 1px 3px rgba(17,24,39,.08);
  --sk-sh-lg:0 20px 25px -5px rgba(17,24,39,.10),0 10px 10px -5px rgba(17,24,39,.04);
  --sk-w:1280px;
  --sk-ff:"Inter","PingFang SC","Microsoft YaHei","Helvetica Neue",Helvetica,Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body.sk-body{
  margin:0;font-family:var(--sk-ff);font-size:14px;line-height:1.7;
  color:var(--sk-ink);background:var(--sk-paper);
}
body.sk-body img{max-width:100%;vertical-align:middle;border:0}
a{color:inherit;text-decoration:none;transition:color .18s}   /* ⚠️ 这里绝对不能写成 body.sk-body a —— 那是 (0,1,2)，
   会压过 .sk-nav a(0,1,1) / .sk-card-buy(0,1,0) 这些类规则，深色底上的文字就被继承成深色看不见了 */
a:hover{color:var(--sk-blue)}
body.sk-body ul,body.sk-body ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,h5,h6{
  margin:0;font-weight:800;line-height:1.3;color:inherit;letter-spacing:.01em;
}
body.sk-body p{margin:0 0 10px}
/* ⚠️ 必须用裸元素选择器（(0,0,1)）。写成 body.sk-body button 就是 (0,1,2)，
   会把 .sk-search button / .sk-qty button 的 color:#fff 全压掉，按钮变成文字与背景同色。 */
button,input,select,textarea{
  font-family:inherit;font-size:14px;color:inherit;
}
body.sk-body table{border-collapse:collapse;width:100%}
body.sk-body em,body.sk-body i{font-style:normal}

.sk-wrap{max-width:var(--sk-w);margin:0 auto;padding:0 20px}
.sk-clear::after{content:"";display:block;clear:both}
.sk-hide{display:none !important}

/* ---------- 通用按钮 ---------- */
.sk-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  height:44px;padding:0 26px;border:1px solid transparent;border-radius:10px;
  background:var(--sk-ink);color:#fff !important;font-size:14px;font-weight:700;
  cursor:pointer;transition:.2s;white-space:nowrap;
}
.sk-btn:hover{background:var(--sk-blue);color:#fff !important}
.sk-btn-primary{background:var(--sk-blue)}
.sk-btn-primary:hover{background:var(--sk-blue-d)}
.sk-btn-gold{background:#fff;color:var(--sk-blue) !important}
.sk-btn-gold:hover{background:#f9fafb;color:var(--sk-blue-d) !important}
.sk-btn-ghost{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.4);color:#fff !important}
.sk-btn-ghost:hover{background:rgba(255,255,255,.22);border-color:#fff}
.sk-btn-line{background:#fff;border-color:var(--sk-line);color:var(--sk-ink) !important}
.sk-btn-line:hover{border-color:var(--sk-blue);color:var(--sk-blue) !important;background:#fff}
.sk-btn-sm{height:34px;padding:0 16px;font-size:13px;border-radius:8px}
.sk-btn-lg{height:52px;padding:0 34px;font-size:16px;border-radius:12px}
.sk-btn[disabled],.sk-btn.is-off{opacity:.5;cursor:not-allowed}

/* ---------- 顶部公告条 ---------- */
.sk-topbar{background:var(--sk-ink);color:#d1d5db;font-size:12.5px}
.sk-topbar .sk-wrap{display:flex;align-items:center;justify-content:space-between;height:38px}
.sk-topbar-l{display:flex;gap:22px}
.sk-topbar-l span{display:inline-flex;align-items:center;gap:5px}
.sk-topbar-r{display:flex;gap:18px;align-items:center}
.sk-topbar a{color:#d1d5db}
.sk-topbar a:hover{color:#fff}
.sk-topbar .sk-split{width:1px;height:12px;background:rgba(255,255,255,.18)}

/* ---------- 头部 ---------- */
.sk-head{background:#fff;border-bottom:1px solid var(--sk-line)}
.sk-head .sk-wrap{display:flex;align-items:center;gap:28px;height:92px}
.sk-logo{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.sk-logo-badge{
  width:48px;height:48px;border-radius:14px;flex:0 0 auto;
  background:linear-gradient(140deg,var(--sk-blue),var(--sk-indigo));
  color:#fff;display:flex;align-items:center;justify-content:center;
  font-size:20px;font-weight:800;
}
.sk-logo-txt{display:flex;flex-direction:column;line-height:1.25}
.sk-logo-txt b{font-size:19px;font-weight:800;color:var(--sk-ink);letter-spacing:.02em}
.sk-logo-txt span{font-size:11.5px;color:var(--sk-muted);letter-spacing:.06em}
.sk-head-mid{flex:1 1 auto;min-width:0}
.sk-search{display:flex;max-width:560px;margin:0 auto;border:2px solid var(--sk-blue);border-radius:10px;overflow:hidden;background:#fff}
.sk-search input{flex:1 1 auto;min-width:0;height:44px;padding:0 18px;border:0;outline:0;background:transparent}
.sk-search button{
  flex:0 0 auto;width:92px;border:0;background:var(--sk-blue);color:#fff;
  font-weight:700;cursor:pointer;transition:.2s;
}
.sk-search button:hover{background:var(--sk-blue-d)}
.sk-head-act{display:flex;align-items:center;gap:8px;flex:0 0 auto}
.sk-head-act > a,.sk-head-act > span{
  display:inline-flex;align-items:center;gap:6px;height:38px;padding:0 14px;
  border-radius:9px;font-size:13.5px;color:var(--sk-ink3);white-space:nowrap;
}
.sk-head-act > a:hover{background:var(--sk-paper);color:var(--sk-blue)}
.sk-head-act .sk-cart{background:#eff6ff;border:1px solid #dbeafe;color:var(--sk-blue)}
.sk-head-act .sk-cart b{color:var(--sk-blue);font-weight:800}

/* ---------- 主导航 ---------- */
.sk-nav{background:#fff;border-bottom:1px solid var(--sk-line);position:relative;z-index:30}
.sk-nav .sk-wrap{display:flex;align-items:center;gap:2px;min-height:52px;flex-wrap:wrap}
.sk-nav a{
  padding:14px 18px;color:var(--sk-ink3);font-size:15px;font-weight:600;position:relative;
  border-bottom:2px solid transparent;white-space:nowrap;
}
.sk-nav a:hover{color:var(--sk-blue)}
.sk-nav a.on{color:var(--sk-blue);border-bottom-color:var(--sk-blue)}
.sk-nav-all{background:var(--sk-blue);color:#fff !important;border-radius:10px 10px 0 0;padding:14px 22px !important}
.sk-nav-spacer{flex:1 1 auto}

/* ---------- 首屏轮播（对应附件那份 carousel.html） ---------- */
.sk-hero{background:#fff;padding:26px 0 0}
.sk-slider{
  position:relative;overflow:hidden;border-radius:var(--sk-r-lg);
  box-shadow:var(--sk-sh-lg);background:var(--sk-paper2);
  height:470px;
}
.sk-slider-track{display:flex;height:100%;transition:transform .5s cubic-bezier(.4,0,.2,1)}
.sk-slide{min-width:100%;height:100%;position:relative;flex:0 0 100%}
.sk-slide img{width:100%;height:100%;object-fit:cover;display:block}
.sk-slide-mask{
  position:absolute;inset:0;
  background:linear-gradient(to top,rgba(0,0,0,.8) 0%,rgba(0,0,0,.35) 50%,rgba(0,0,0,.05) 100%);
  /* ⛔ 左边多留 72px：左右箭头按钮在 left:16 / width:46，占住 16~62，
      内容左边界要是还从 44 起，「企业级解决方案」那个胶囊标签就会被箭头压住。 */
  display:flex;flex-direction:column;justify-content:flex-end;padding:0 44px 44px 72px;color:#fff;
}
.sk-slide-in{max-width:720px;transform:translateY(18px);opacity:0;transition:all .5s ease-out .2s}
.sk-slide.on .sk-slide-in{transform:translateY(0);opacity:1}
.sk-slide-tag{
  display:inline-block;padding:5px 14px;border-radius:999px;font-size:12px;font-weight:700;
  margin-bottom:12px;background:var(--sk-blue);color:#fff;
}
.sk-slide-tag-1{background:var(--sk-blue)}
.sk-slide-tag-2{background:var(--sk-purple)}
.sk-slide-tag-3{background:var(--sk-indigo)}
.sk-slide-tag-4{background:var(--sk-teal)}
.sk-slide h2{font-size:36px;line-height:1.28;color:#fff;margin-bottom:12px;font-weight:800}
.sk-slide p{color:#e5e7eb;font-size:15.5px;line-height:1.75;margin:0 0 22px;max-width:640px}
.sk-slide-btns{display:flex;gap:14px;flex-wrap:wrap}
.sk-slide-btn{
  display:inline-flex;align-items:center;gap:8px;height:48px;padding:0 26px;border-radius:10px;
  background:#fff;color:var(--sk-blue) !important;font-weight:700;font-size:15px;
  box-shadow:0 8px 20px rgba(0,0,0,.22);transition:.2s;
}
.sk-slide-btn:hover{background:#f3f4f6;color:var(--sk-blue-d) !important}
.sk-slide-btn-line{
  display:inline-flex;align-items:center;gap:8px;height:48px;padding:0 24px;border-radius:10px;
  border:1px solid rgba(255,255,255,.4);background:rgba(255,255,255,.14);
  color:#fff !important;font-weight:700;font-size:15px;backdrop-filter:blur(4px);
}
.sk-slide-btn-line:hover{background:rgba(255,255,255,.24);color:#fff !important}
.sk-slide-nav{
  position:absolute;top:50%;transform:translateY(-50%);z-index:10;
  width:50px;height:50px;border-radius:50%;border:1px solid rgba(255,255,255,.4);
  background:rgba(255,255,255,.2);backdrop-filter:blur(4px);color:#fff;
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  font-size:18px;transition:.25s;
}
.sk-slide-nav:hover{background:rgba(255,255,255,.92);color:var(--sk-blue);border-color:#fff}
.sk-slide-prev{left:20px}
.sk-slide-next{right:20px}
.sk-slide-dots{
  position:absolute;left:50%;bottom:20px;transform:translateX(-50%);
  display:flex;gap:10px;z-index:10;
}
.sk-slide-dots i{
  width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.55);
  cursor:pointer;transition:.3s;display:block;
}
.sk-slide-dots i.on{background:#fff;width:30px;border-radius:5px}

/* 轮播下面那排数据（原 sk-hero-stats 保留，供别处复用） */
.sk-hero-stats{display:flex;gap:38px;margin-top:26px;flex-wrap:wrap}
.sk-hero-stats div b{display:block;font-size:26px;color:var(--sk-ink);font-weight:800}
.sk-hero-stats div span{font-size:12.5px;color:var(--sk-muted)}

/* ---------- 分类瓷砖 ---------- */
.sk-cats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.sk-cat{
  background:#fff;border:1px solid var(--sk-line);border-radius:var(--sk-r-lg);
  overflow:hidden;display:block;transition:.25s;
}
.sk-cat:hover{transform:translateY(-4px);box-shadow:var(--sk-sh-lg);border-color:#bfdbfe}
.sk-cat-ph{aspect-ratio:16/10;background:var(--sk-paper2);overflow:hidden}
.sk-cat-ph img{width:100%;height:100%;object-fit:cover;display:block;transition:.4s}
.sk-cat:hover .sk-cat-ph img{transform:scale(1.05)}
.sk-cat-bd{padding:18px 20px}
.sk-cat-bd b{display:block;font-size:17px;font-weight:800;margin-bottom:4px}
.sk-cat-bd span{font-size:12.5px;color:var(--sk-muted)}

/* ---------- 通用区块 ---------- */
.sk-sec{padding:48px 0}
.sk-sec-hd{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:26px}
.sk-sec-hd h2{font-size:26px;display:flex;align-items:center;gap:10px}
.sk-sec-hd h2 i{color:var(--sk-blue);font-size:20px}
.sk-sec-hd .sk-sub{font-size:13px;color:var(--sk-muted);margin-top:4px}
.sk-more{font-size:13.5px;color:var(--sk-blue);font-weight:700;white-space:nowrap}
.sk-more:hover{color:var(--sk-blue-d)}

/* ---------- 商品卡 ---------- */
.sk-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.sk-grid-3{grid-template-columns:repeat(3,1fr)}
.sk-grid-5{grid-template-columns:repeat(5,1fr)}
.sk-card{
  background:#fff;border:1px solid var(--sk-line);border-radius:var(--sk-r);
  overflow:hidden;display:flex;flex-direction:column;transition:.22s;position:relative;
}
.sk-card:hover{transform:translateY(-3px);box-shadow:var(--sk-sh-lg);border-color:#bfdbfe}
.sk-card-ph{display:block;aspect-ratio:16/10;background:var(--sk-paper2);overflow:hidden;position:relative}
.sk-card-ph img{width:100%;height:100%;object-fit:cover;display:block;transition:.45s}
.sk-card:hover .sk-card-ph img{transform:scale(1.06)}
.sk-flag{
  position:absolute;left:10px;top:10px;z-index:2;padding:3px 10px;border-radius:999px;
  font-size:11.5px;font-weight:700;background:var(--sk-blue);color:#fff;
  /* ⛔ 必须 nowrap：.sk-card 是 flex 容器，绝对定位子元素的「收缩到合适」宽度
     会按 flex 的静态位置算，结果只有一两个字宽 —— 「优惠」被拆成上下两行。 */
  white-space:nowrap;
}
.sk-flag-gold{background:#f59e0b;color:#111827}
.sk-card-bd{padding:14px 16px 16px;display:flex;flex-direction:column;flex:1 1 auto}
.sk-card-tt{
  font-size:14px;font-weight:600;line-height:1.55;height:44px;overflow:hidden;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:8px;
}
.sk-card-tt a{color:var(--sk-ink)}
.sk-card-tt a:hover{color:var(--sk-blue)}
.sk-card-shop{font-size:12px;color:var(--sk-muted);display:flex;align-items:center;gap:5px;margin-bottom:10px}
.sk-card-ft{display:flex;align-items:flex-end;justify-content:space-between;gap:10px;margin-top:auto}
.sk-price{color:var(--sk-blue);font-weight:800;font-size:20px;line-height:1}
.sk-price small{font-size:12px;font-weight:700;margin-right:1px}
.sk-price-old{font-size:12px;color:var(--sk-muted);text-decoration:line-through;margin-left:6px;font-weight:400}
/* ⛔ 软件的价格动辄六位数（￥248000.00），「现价 + 划线原价」挤在一行放不下会
   从中间折行，看着像被按钮压住。列表卡片里强制分两行：现价在上、原价在下。 */
.sk-card-ft .sk-price{white-space:nowrap}
.sk-card-ft .sk-price-old{display:block;margin-left:0;margin-top:4px}
.sk-card-buy{
  /* ⚠️ display:inline-flex + align-items 不能少：只给 height 不给 flex，
     文字会从顶部排，实测偏上 6px */
  display:inline-flex;align-items:center;justify-content:center;
  flex:0 0 auto;height:32px;padding:0 14px;border-radius:8px;border:0;cursor:pointer;
  background:var(--sk-blue);color:#fff;font-size:12.5px;font-weight:700;transition:.2s;
  white-space:nowrap;
}
.sk-card-buy:hover{background:var(--sk-blue-d);color:#fff}
/* ⚠️ 必须显式再写一次 color：全局 a:hover{color:var(--sk-blue)} 是 (0,1,1)，
   会压过 .sk-card-buy(0,1,0)，hover 时蓝底蓝字看不见。 */

/* ---------- 保障条 ---------- */
.sk-promise{background:#fff;border-top:1px solid var(--sk-line);border-bottom:1px solid var(--sk-line)}
.sk-promise .sk-wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding-top:24px;padding-bottom:24px}
.sk-promise div{display:flex;align-items:center;gap:12px}
.sk-promise i{
  width:42px;height:42px;border-radius:12px;flex:0 0 auto;display:flex;align-items:center;
  justify-content:center;background:#eff6ff;color:var(--sk-blue);font-size:18px;
}
.sk-promise b{display:block;font-size:14px}
.sk-promise span{font-size:12px;color:var(--sk-muted)}

/* ---------- 店铺卡 ---------- */
.sk-shop{
  background:#fff;border:1px solid var(--sk-line);border-radius:var(--sk-r);
  padding:22px;text-align:center;transition:.22s;display:block;
}
.sk-shop:hover{transform:translateY(-3px);box-shadow:var(--sk-sh-lg);border-color:#bfdbfe}
.sk-shop-logo{
  width:76px;height:76px;margin:0 auto 12px;border-radius:16px;overflow:hidden;
  background:var(--sk-paper);display:flex;align-items:center;justify-content:center;
}
.sk-shop-logo img{width:100%;height:100%;object-fit:cover}
.sk-shop b{display:block;font-size:15px;margin-bottom:5px}
.sk-shop span{font-size:12.5px;color:var(--sk-muted)}

/* ---------- 资讯卡 ---------- */
.sk-news{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.sk-news-c{background:#fff;border:1px solid var(--sk-line);border-radius:var(--sk-r);overflow:hidden;transition:.22s}
.sk-news-c:hover{transform:translateY(-3px);box-shadow:var(--sk-sh-lg)}
.sk-news-ph{aspect-ratio:16/10;background:var(--sk-paper2);overflow:hidden}
.sk-news-ph img{width:100%;height:100%;object-fit:cover;display:block}
.sk-news-bd{padding:14px 16px}
.sk-news-bd b{display:block;font-size:14px;line-height:1.55;height:44px;overflow:hidden;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:8px}
.sk-news-bd span{font-size:12px;color:var(--sk-muted)}

/* ---------- 页脚 ---------- */
.sk-foot{background:var(--sk-ink);color:#9ca3af;padding:52px 0 0;margin-top:10px}
.sk-foot-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1.15fr;gap:30px;padding-bottom:38px}
.sk-foot h4{color:#fff;font-size:15px;margin-bottom:16px}
.sk-foot li{margin-bottom:9px;font-size:13px}
.sk-foot a{color:#9ca3af}
.sk-foot a:hover{color:#fff}
.sk-foot-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.sk-foot-brand b{color:#fff;font-size:17px}
.sk-foot-desc{font-size:13px;line-height:1.85;color:#6b7280}
.sk-foot-tel{color:#fff;font-size:22px;font-weight:800;margin:6px 0 2px}
.sk-foot-bot{
  border-top:1px solid rgba(255,255,255,.09);padding:18px 0;font-size:12.5px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#6b7280;
}

/* ---------- 面包屑 / 内页 banner ---------- */
.sk-crumb{background:#fff;border-bottom:1px solid var(--sk-line);font-size:13px;color:var(--sk-muted)}
.sk-crumb .sk-wrap{display:flex;align-items:center;gap:8px;height:48px}
.sk-crumb a{color:var(--sk-muted)}
.sk-crumb a:hover{color:var(--sk-blue)}
.sk-crumb b{color:var(--sk-ink);font-weight:600}
.sk-pagehd{
  background:linear-gradient(120deg,#eff6ff,#eef2ff 60%,#f5f3ff);
  color:var(--sk-ink);padding:40px 0;border-bottom:1px solid var(--sk-line);
}
.sk-pagehd h1{font-size:30px;color:var(--sk-ink);margin-bottom:6px}
.sk-pagehd p{color:var(--sk-muted);font-size:13.5px;margin:0}

/* ---------- 筛选 / 分页 ---------- */
.sk-filter{background:#fff;border:1px solid var(--sk-line);border-radius:var(--sk-r);padding:16px 20px;margin-bottom:22px}
.sk-filter-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:8px 0}
.sk-filter-row + .sk-filter-row{border-top:1px dashed var(--sk-line)}
.sk-filter-row > b{flex:0 0 auto;font-size:13px;color:var(--sk-muted);font-weight:600;min-width:56px}
.sk-chips{display:flex;gap:8px;flex-wrap:wrap}
.sk-chips a{
  padding:6px 16px;border-radius:999px;border:1px solid var(--sk-line);
  font-size:13px;background:#fff;
}
.sk-chips a:hover{border-color:var(--sk-blue);color:var(--sk-blue)}
.sk-chips a.on{background:var(--sk-blue);border-color:var(--sk-blue);color:#fff}

.sk-page{display:flex;justify-content:center;gap:8px;margin-top:34px;flex-wrap:wrap}
.sk-page a,.sk-page span{
  min-width:38px;height:38px;padding:0 12px;border:1px solid var(--sk-line);border-radius:10px;
  display:inline-flex;align-items:center;justify-content:center;background:#fff;font-size:13.5px;
}
.sk-page a:hover{border-color:var(--sk-blue);color:var(--sk-blue)}
.sk-page .on{background:var(--sk-blue);border-color:var(--sk-blue);color:#fff}

/* TP 分页器 {$page} 渲染出来的是 bootstrap 的 .pagination 结构，
   新主题不加载 bootstrap，所以这里自己把样式补上 */
.pagination{display:flex;justify-content:center;gap:8px;margin:34px 0 0;padding:0;list-style:none;flex-wrap:wrap}
.pagination > li{display:inline-flex}
.pagination > li > a,.pagination > li > span{
  min-width:38px;height:38px;padding:0 12px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--sk-line);border-radius:10px;background:#fff;color:var(--sk-ink3);font-size:13.5px;
}
.pagination > li > a:hover{background:#fff;border-color:var(--sk-blue);color:var(--sk-blue)}
.pagination > .active > span,.pagination > .active > a{
  background:var(--sk-blue);border-color:var(--sk-blue);color:#fff;
}
.pagination > .disabled > span,.pagination > .disabled > a{
  color:var(--sk-muted);background:var(--sk-paper);cursor:not-allowed;
}

/* ---------- 空状态 ---------- */
.sk-empty{
  background:#fff;border:1px dashed var(--sk-line);border-radius:var(--sk-r);
  padding:70px 20px;text-align:center;color:var(--sk-muted);
}
.sk-empty i{font-size:44px;color:var(--sk-line);display:block;margin-bottom:14px}
.sk-empty b{display:block;font-size:16px;color:var(--sk-ink);margin-bottom:6px}

/* ==========================================================================
   商品详情
   ========================================================================== */
.sk-detail{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:44px;align-items:start}
.sk-gallery{background:#fff;border:1px solid var(--sk-line);border-radius:var(--sk-r-lg);overflow:hidden}
.sk-gallery-main{aspect-ratio:16/10;background:var(--sk-paper2)}
.sk-gallery-main img{width:100%;height:100%;object-fit:cover;display:block}
.sk-info h1{font-size:24px;line-height:1.45;margin-bottom:14px}
.sk-info-price{
  background:linear-gradient(100deg,#eff6ff,#eef2ff);
  border:1px solid #dbeafe;border-radius:var(--sk-r);padding:18px 22px;margin-bottom:20px;
  display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;
}
.sk-info-price .sk-price{font-size:32px}
.sk-info-meta{border-top:1px solid var(--sk-line);border-bottom:1px solid var(--sk-line);margin-bottom:22px}
.sk-info-meta div{display:flex;gap:14px;padding:11px 0;font-size:13.5px;border-bottom:1px dashed var(--sk-line)}
.sk-info-meta div:last-child{border-bottom:0}
.sk-info-meta span{color:var(--sk-muted);flex:0 0 64px}
.sk-info-meta a{color:var(--sk-blue);font-weight:700}
.sk-qty{display:inline-flex;align-items:center;border:1px solid var(--sk-line);border-radius:10px;overflow:hidden;height:44px}
.sk-qty button{width:42px;height:100%;border:0;background:var(--sk-paper);cursor:pointer;font-size:18px;line-height:1}
.sk-qty button:hover{background:var(--sk-paper2);color:var(--sk-blue)}
.sk-qty input{width:64px;height:100%;border:0;border-left:1px solid var(--sk-line);border-right:1px solid var(--sk-line);
  text-align:center;font-weight:700;outline:0}
.sk-info-btns{display:flex;gap:14px;flex-wrap:wrap;margin:24px 0 18px}
.sk-info-tip{font-size:12.5px;color:var(--sk-muted);display:flex;gap:18px;flex-wrap:wrap}
.sk-info-tip span{display:inline-flex;align-items:center;gap:5px}

.sk-tabs{display:flex;gap:6px;border-bottom:2px solid var(--sk-line);margin:44px 0 0}
.sk-tabs a{padding:13px 26px;font-weight:700;font-size:15px;color:var(--sk-muted);border-bottom:2px solid transparent;margin-bottom:-2px}
.sk-tabs a.on{color:var(--sk-blue);border-bottom-color:var(--sk-blue)}
.sk-tabbox{background:#fff;border:1px solid var(--sk-line);border-top:0;border-radius:0 0 var(--sk-r) var(--sk-r);padding:28px}
.sk-tabbox img{max-width:100%;height:auto}
.sk-tabbox .sk-content{font-size:14px;line-height:1.95;color:var(--sk-ink2);word-break:break-word}

/* ==========================================================================
   会员区
   ========================================================================== */
.sk-mem-top{background:var(--sk-ink);color:#d1d5db}
.sk-mem-top .sk-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:60px;flex-wrap:wrap}
.sk-mem-logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:16px}
.sk-mem-links{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.sk-mem-links a{padding:7px 16px;border-radius:9px;font-size:13.5px;color:#d1d5db}
.sk-mem-links a:hover{background:rgba(255,255,255,.1);color:#fff}
.sk-mem-links a.on{background:var(--sk-blue);color:#fff}
.sk-mem-links .sk-u{color:#93c5fd;font-weight:700;padding:0 6px}
.sk-mem-cart{position:relative}
.sk-cart b,.sk-mem-cart b{
  display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:18px;
  padding:0 5px;border-radius:999px;background:var(--sk-blue);color:#fff;
  font-size:11px;font-weight:800;margin-left:5px;
}

.sk-mem{display:grid;grid-template-columns:236px minmax(0,1fr);gap:26px;align-items:start;padding:28px 0 60px}
.sk-side{background:#fff;border:1px solid var(--sk-line);border-radius:var(--sk-r);overflow:hidden}
.sk-side-u{padding:22px 20px;text-align:center;border-bottom:1px solid var(--sk-line);background:var(--sk-paper)}
.sk-side-u .sk-av{
  width:60px;height:60px;border-radius:50%;margin:0 auto 10px;
  background:linear-gradient(140deg,var(--sk-blue),var(--sk-indigo));color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:800;
}
.sk-side-u b{display:block;font-size:14px;word-break:break-all}
.sk-side-u span{font-size:12px;color:var(--sk-muted)}
.sk-side-g{border-bottom:1px solid var(--sk-line)}
.sk-side-g:last-child{border-bottom:0}
.sk-side-g h6{
  margin:0;padding:14px 20px 6px;font-size:11.5px;font-weight:800;color:var(--sk-muted);
  letter-spacing:.14em;
}
.sk-side-g a{display:block;padding:10px 20px;font-size:13.5px;color:var(--sk-ink3);border-left:2px solid transparent}
.sk-side-g a:hover{background:var(--sk-paper);color:var(--sk-blue)}
.sk-side-g a.on{background:#eff6ff;color:var(--sk-blue);border-left-color:var(--sk-blue);font-weight:700}

.sk-panel{background:#fff;border:1px solid var(--sk-line);border-radius:var(--sk-r);overflow:hidden}
.sk-panel + .sk-panel{margin-top:22px}
.sk-panel-hd{
  padding:18px 24px;border-bottom:1px solid var(--sk-line);display:flex;
  align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
}
.sk-panel-hd h3{font-size:17px}
.sk-panel-bd{padding:24px}
.sk-panel-bd.sk-nopad{padding:0}

/* 统计卡 */
.sk-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.sk-stat{background:#fff;border:1px solid var(--sk-line);border-radius:var(--sk-r);padding:20px;transition:.2s}
.sk-stat:hover{border-color:#bfdbfe;box-shadow:var(--sk-sh)}
.sk-stat b{display:block;font-size:26px;font-weight:800;color:var(--sk-blue)}
.sk-stat span{font-size:12.5px;color:var(--sk-muted)}

/* 表格 */
.sk-table{width:100%;font-size:13.5px}
.sk-table th{
  text-align:left;padding:13px 16px;background:var(--sk-paper);color:var(--sk-muted);
  font-weight:700;font-size:12.5px;white-space:nowrap;border-bottom:1px solid var(--sk-line);
}
.sk-table td{padding:15px 16px;border-bottom:1px solid var(--sk-line);vertical-align:middle}
.sk-table tr:last-child td{border-bottom:0}
.sk-table tr:hover td{background:#f9fafb}
.sk-table .sk-goods{display:flex;gap:12px;align-items:center;min-width:260px}
.sk-table .sk-goods img{width:62px;height:62px;border-radius:9px;object-fit:cover;background:var(--sk-paper2);flex:0 0 auto}
.sk-table .sk-goods b{font-weight:600;font-size:13px;line-height:1.5;display:block}
.sk-table .sk-goods span{font-size:12px;color:var(--sk-muted)}

/* 订单状态 */
.sk-badge{display:inline-block;padding:3px 11px;border-radius:999px;font-size:12px;font-weight:700;background:var(--sk-paper2);color:var(--sk-muted);white-space:nowrap}
.sk-badge-ok{background:#ecfdf5;color:var(--sk-ok)}
.sk-badge-wait{background:#fffbeb;color:var(--sk-warn)}
.sk-badge-off{background:#f3f4f6;color:var(--sk-muted)}

/* 表单 */
.sk-form{max-width:560px}
.sk-form-wide{max-width:none}
.sk-field{margin-bottom:18px}
.sk-field > label{display:block;font-size:13px;font-weight:700;margin-bottom:7px}
.sk-field > label em{color:var(--sk-err);margin-left:3px}
.sk-input,.sk-select,.sk-textarea{
  width:100%;height:46px;padding:0 16px;border:1px solid var(--sk-line);border-radius:10px;
  background:#fff;outline:0;transition:.18s;
}
.sk-textarea{height:auto;min-height:130px;padding:12px 16px;line-height:1.7;resize:vertical}
.sk-input:focus,.sk-select:focus,.sk-textarea:focus{border-color:var(--sk-blue);box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.sk-help{font-size:12px;color:var(--sk-muted);margin-top:6px}
.sk-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:24px}

/* 提示条 */
.sk-alert{padding:13px 18px;border-radius:10px;font-size:13.5px;margin-bottom:18px;border:1px solid transparent}
.sk-alert-ok{background:#ecfdf5;border-color:#a7f3d0;color:#065f46}
.sk-alert-err{background:#fef2f2;border-color:#fecaca;color:#991b1b}
.sk-alert-info{background:#eff6ff;border-color:#dbeafe;color:#1e40af}

/* 地址卡 */
.sk-addr{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.sk-addr-c{border:1px solid var(--sk-line);border-radius:var(--sk-r);padding:18px 20px;background:#fff;position:relative}
.sk-addr-c.on{border-color:var(--sk-blue);background:#eff6ff}
.sk-addr-c b{display:block;font-size:14.5px;margin-bottom:6px}
.sk-addr-c p{font-size:13px;color:var(--sk-muted);margin:0 0 10px}
.sk-addr-c .sk-addr-act{display:flex;gap:12px;font-size:12.5px}
.sk-addr-add{
  border:1px dashed var(--sk-line);border-radius:var(--sk-r);min-height:132px;
  display:flex;align-items:center;justify-content:center;color:var(--sk-muted);background:#fff;
}
.sk-addr-add:hover{border-color:var(--sk-blue);color:var(--sk-blue)}

/* 清单小计 */
.sk-cart-bar{
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  background:#fff;border:1px solid var(--sk-line);border-radius:var(--sk-r);
  padding:18px 24px;margin-top:22px;
}
.sk-cart-bar .sk-sum{font-size:14px;color:var(--sk-muted)}
.sk-cart-bar .sk-sum b{color:var(--sk-blue);font-size:26px;font-weight:800;margin-left:6px}

/* ==========================================================================
   登录 / 注册（独立整屏）
   ========================================================================== */
body.sk-auth{
  margin:0;min-height:100vh;font-family:var(--sk-ff);color:#fff;
  background:
    radial-gradient(900px 520px at 82% 12%,rgba(37,99,235,.35),transparent 70%),
    linear-gradient(125deg,#0f172a 0%,#111827 48%,#1e1b4b 100%);
  display:flex;align-items:center;justify-content:center;padding:40px 20px;
}
.sk-auth-card{
  width:100%;max-width:920px;background:#fff;border-radius:20px;overflow:hidden;
  display:grid;grid-template-columns:1fr 1fr;box-shadow:0 30px 80px rgba(0,0,0,.45);color:var(--sk-ink);
}
.sk-auth-side{
  background:
    radial-gradient(420px 300px at 80% 10%,rgba(37,99,235,.4),transparent 70%),
    linear-gradient(150deg,#1e293b,#1e1b4b);
  color:#fff;padding:52px 44px;display:flex;flex-direction:column;justify-content:space-between;
}
.sk-auth-side h2{font-size:29px;line-height:1.35;color:#fff;margin-bottom:14px}
.sk-auth-side h2 em{color:#93c5fd}
.sk-auth-side p{color:#cbd5e1;font-size:13.5px;line-height:1.85}
.sk-auth-side ul{margin-top:26px;display:flex;flex-direction:column;gap:11px}
.sk-auth-side li{font-size:13px;color:#e2e8f0;display:flex;align-items:center;gap:9px}
.sk-auth-side li i{color:#93c5fd}
.sk-auth-form{padding:52px 46px;display:flex;flex-direction:column;justify-content:center}
.sk-auth-form h3{font-size:24px;margin-bottom:6px}
.sk-auth-form .sk-auth-sub{font-size:13px;color:var(--sk-muted);margin-bottom:28px}
.sk-auth-form .sk-field{margin-bottom:16px}
.sk-auth-form .sk-input{height:50px;background:var(--sk-paper)}
.sk-auth-form .sk-input:focus{background:#fff}
.sk-auth-alt{margin-top:22px;font-size:13px;color:var(--sk-muted);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.sk-auth-alt a{color:var(--sk-blue);font-weight:700}
.sk-auth-body a{color:var(--sk-blue);text-decoration:none}
.sk-auth-body a:hover{text-decoration:underline}
.sk-code-row{display:flex;gap:10px}
.sk-code-row .sk-input{flex:1 1 auto;min-width:0}
.sk-code-row img,.sk-code-row button{
  flex:0 0 118px;height:50px;border-radius:10px;border:1px solid var(--sk-line);
  background:var(--sk-paper);cursor:pointer;overflow:hidden;padding:0;
}
.sk-code-row img{object-fit:cover;width:118px}

/* ==========================================================================
   资讯
   ========================================================================== */
.sk-art-wrap{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;align-items:start}
.sk-art{background:#fff;border:1px solid var(--sk-line);border-radius:var(--sk-r);padding:38px 42px}
.sk-art h1{font-size:27px;line-height:1.5;margin-bottom:16px}
.sk-art-meta{
  display:flex;gap:20px;flex-wrap:wrap;font-size:12.5px;color:var(--sk-muted);
  padding-bottom:18px;border-bottom:1px solid var(--sk-line);margin-bottom:24px;
}
.sk-art-cover{border-radius:var(--sk-r);overflow:hidden;margin-bottom:24px}
.sk-art-cover img{width:100%;display:block}
.sk-art-body{font-size:15px;line-height:2;color:var(--sk-ink2);word-break:break-word}
.sk-art-body img{max-width:100%;height:auto;border-radius:10px;margin:10px 0}
.sk-art-body p{margin:0 0 16px}
.sk-art-body h2,.sk-art-body h3{margin:24px 0 12px}
.sk-paywall{
  border:1px dashed #bfdbfe;background:linear-gradient(150deg,#f8fafc,#eff6ff);
  border-radius:var(--sk-r);padding:30px;text-align:center;margin-top:24px;
}
.sk-paywall i{font-size:36px;color:var(--sk-blue);display:block;margin-bottom:12px}
.sk-paywall b{display:block;font-size:17px;margin-bottom:8px}
.sk-paywall p{font-size:13px;color:var(--sk-muted);margin-bottom:18px}
.sk-paywall .sk-price{font-size:28px;display:block;margin-bottom:16px}

.sk-relate{background:#fff;border:1px solid var(--sk-line);border-radius:var(--sk-r);overflow:hidden}
.sk-relate-hd{padding:16px 20px;border-bottom:1px solid var(--sk-line);font-weight:800;font-size:15px}
.sk-relate li{border-bottom:1px solid var(--sk-line)}
.sk-relate li:last-child{border-bottom:0}
.sk-relate li a{display:flex;gap:12px;padding:14px 18px}
.sk-relate li a:hover{background:var(--sk-paper)}
.sk-relate img{width:74px;height:74px;border-radius:9px;object-fit:cover;flex:0 0 auto;background:var(--sk-paper2)}
.sk-relate b{font-size:13.5px;font-weight:600;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;
  -webkit-box-orient:vertical;overflow:hidden}
.sk-relate span{font-size:12px;color:var(--sk-muted);margin-top:6px;display:block}

/* 文章列表项 */
.sk-artlist li{background:#fff;border:1px solid var(--sk-line);border-radius:var(--sk-r);margin-bottom:16px;transition:.2s}
.sk-artlist li:hover{box-shadow:var(--sk-sh-lg);border-color:#bfdbfe}
.sk-artlist li a{display:flex;gap:20px;padding:20px}
.sk-artlist img{width:186px;height:120px;border-radius:10px;object-fit:cover;flex:0 0 auto;background:var(--sk-paper2)}
.sk-artlist h3{font-size:17px;margin-bottom:8px;line-height:1.5}
.sk-artlist p{font-size:13px;color:var(--sk-muted);line-height:1.75;margin:0 0 10px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.sk-artlist .sk-art-meta{border:0;padding:0;margin:0}

/* 侧栏小盒 */
.sk-box{background:#fff;border:1px solid var(--sk-line);border-radius:var(--sk-r);overflow:hidden}
.sk-box + .sk-box{margin-top:22px}
.sk-box-hd{padding:15px 20px;border-bottom:1px solid var(--sk-line);font-weight:800;font-size:15px;display:flex;align-items:center;gap:8px}
.sk-box-hd i{color:var(--sk-blue)}
.sk-box-bd{padding:12px 20px 18px}
/* :not(.sk-btn) —— 这条原本是给「栏目行」用的，但 (0,1,1) 会压过 .sk-btn(0,1,0)，
   把盒子里真正的按钮也变成 flex 两端对齐，文字被推到最左、居中失效。 */
.sk-box-bd a:not(.sk-btn){display:flex;justify-content:space-between;gap:10px;padding:9px 0;font-size:13.5px;border-bottom:1px dashed var(--sk-line)}
.sk-box-bd a:last-child{border-bottom:0}
.sk-box-bd a span{color:var(--sk-muted);font-size:12px}

/* ==========================================================================
   静态页排版
   ========================================================================== */
.sk-doc{background:#fff;border:1px solid var(--sk-line);border-radius:var(--sk-r);padding:44px 48px}
.sk-doc h1{font-size:28px;margin-bottom:22px;padding-bottom:18px;border-bottom:1px solid var(--sk-line)}
.sk-doc h2{font-size:19px;margin:30px 0 12px;padding-left:13px;border-left:4px solid var(--sk-blue)}
.sk-doc p{font-size:14.5px;line-height:2;color:var(--sk-ink2);margin:0 0 14px}
.sk-doc ul{margin:0 0 16px;padding-left:4px}
.sk-doc li{font-size:14px;line-height:2;color:var(--sk-ink2);padding-left:18px;position:relative}
.sk-doc li::before{content:"";position:absolute;left:0;top:13px;width:6px;height:6px;border-radius:50%;background:var(--sk-blue)}
.sk-doc img{max-width:100%;height:auto;border-radius:10px}
.sk-doc table{margin:16px 0}
.sk-doc th,.sk-doc td{border:1px solid var(--sk-line);padding:11px 14px;font-size:13.5px}
.sk-doc th{background:var(--sk-paper);font-weight:700}

/* FAQ */
.sk-faq{border:1px solid var(--sk-line);border-radius:var(--sk-r);overflow:hidden;background:#fff}
.sk-faq-q{
  padding:18px 22px;font-weight:700;font-size:15px;cursor:pointer;
  border-bottom:1px solid var(--sk-line);display:flex;align-items:center;gap:10px;
}
.sk-faq-q i{color:var(--sk-blue);flex:0 0 auto}
.sk-faq-a{padding:0 22px 18px 46px;font-size:14px;line-height:1.95;color:var(--sk-ink2);border-bottom:1px solid var(--sk-line);
  display:none}
.sk-faq-item.on .sk-faq-a{display:block}

/* 响应式 */
@media (max-width:1180px){
  .sk-grid,.sk-news{grid-template-columns:repeat(3,1fr)}
  .sk-slider{height:420px}
  .sk-slide h2{font-size:31px}
  .sk-mem{grid-template-columns:200px minmax(0,1fr);gap:18px}
  .sk-art-wrap{grid-template-columns:1fr}
}
@media (max-width:900px){
  .sk-head .sk-wrap{height:auto;padding-top:14px;padding-bottom:14px;flex-wrap:wrap;gap:14px}
  .sk-head-mid{order:3;flex:1 1 100%}
  .sk-search{max-width:none}
  .sk-slider{height:380px}
  .sk-slide-mask{padding:0 26px 30px 56px}
  .sk-slide h2{font-size:26px}
  .sk-slide p{font-size:14px}
  .sk-slide-nav{width:42px;height:42px}
  .sk-cats{grid-template-columns:repeat(2,1fr)}
  .sk-grid,.sk-grid-3,.sk-news{grid-template-columns:repeat(2,1fr)}
  .sk-promise .sk-wrap{grid-template-columns:repeat(2,1fr)}
  .sk-detail{grid-template-columns:1fr;gap:26px}
  .sk-mem{grid-template-columns:1fr}
  .sk-side{display:flex;overflow-x:auto;gap:0}
  .sk-stats{grid-template-columns:repeat(2,1fr)}
  .sk-addr{grid-template-columns:1fr}
  .sk-artlist li a{flex-direction:column;gap:14px}
  .sk-artlist img{width:100%;height:180px}
  .sk-art{padding:26px 22px}
  .sk-doc{padding:28px 22px}
  .sk-auth-card{grid-template-columns:1fr;max-width:460px}
  .sk-auth-side{display:none}
  .sk-auth-form{padding:38px 26px}
}
@media (max-width:640px){
  .sk-nav .sk-wrap{flex-wrap:nowrap;overflow-x:auto;padding-bottom:2px}
  .sk-nav a{padding:13px 14px;font-size:14px}
  .sk-grid,.sk-grid-3,.sk-grid-5,.sk-news,.sk-cats{grid-template-columns:1fr 1fr;gap:12px}
  .sk-slider{height:340px;border-radius:12px}
  .sk-slide-mask{padding:0 18px 22px 52px}
  .sk-slide h2{font-size:21px;margin-bottom:8px}
  .sk-slide p{font-size:13px;margin-bottom:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .sk-slide-btn,.sk-slide-btn-line{height:40px;padding:0 16px;font-size:13.5px}
  .sk-slide-nav{width:34px;height:34px;font-size:14px}
  .sk-slide-prev{left:8px}.sk-slide-next{right:8px}
  .sk-slide-dots i{width:8px;height:8px}
  .sk-slide-dots i.on{width:20px}
  .sk-sec{padding:32px 0}
  .sk-sec-hd h2{font-size:21px}
  .sk-pagehd h1{font-size:23px}
  .sk-foot-top{grid-template-columns:1fr;gap:24px}
  .sk-table{font-size:12.5px}
  .sk-table th,.sk-table td{padding:10px 8px}
  .sk-panel-bd{padding:16px}
  .sk-tabbox{padding:18px}
}

/* 文章末尾的「相关产品」 */
.sk-art-goods{margin-top:34px;padding-top:26px;border-top:1px solid var(--sk-line)}
.sk-art-goods-hd{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.sk-art-goods-hd b{font-size:17px;color:var(--sk-ink)}
.sk-art-goods-hd b i{color:var(--sk-blue);margin-right:6px}
.sk-art-goods-hd a{font-size:13px;color:var(--sk-muted)}
.sk-art-goods-hd a:hover{color:var(--sk-blue)}
.sk-art-goods .sk-grid{grid-template-columns:repeat(4,1fr);gap:16px}
.sk-art-goods .sk-card-tt{font-size:13px}


/* ---------- 商品详情页：版本 / 授权选择 ---------- */
.sk-sizes{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.sk-sizes-lb{font-size:13px;color:var(--sk-muted);flex:0 0 64px}
.sk-size-list{display:flex;gap:8px;flex-wrap:wrap}
.sk-size{min-width:52px;height:38px;padding:0 14px;border:1px solid var(--sk-line);border-radius:8px;
  background:var(--sk-white);cursor:pointer;font-size:13.5px;line-height:1;transition:all .15s}
.sk-size:hover{border-color:var(--sk-blue);color:var(--sk-blue)}
.sk-size.on{border-color:var(--sk-blue);background:var(--sk-blue);color:var(--sk-white);font-weight:700}
.sk-sizes-tip{font-size:13px;color:var(--sk-err)}

/* 订单/清单里跟在商品名或数量后面的版本小标签 */
.sk-size-tag{display:inline-block;margin-left:6px;padding:1px 7px;border:1px solid var(--sk-line);
  border-radius:6px;background:var(--sk-paper);color:var(--sk-muted);font-size:12px;font-weight:400;vertical-align:middle}

/* ---------- 右侧悬浮工具条（common_caidan） ---------- */
.sk-tools{position:fixed;right:14px;bottom:96px;z-index:900;display:flex;flex-direction:column;gap:8px}
.sk-tools a{width:52px;padding:9px 0;border-radius:12px;background:#fff;border:1px solid var(--sk-line);
  text-align:center;color:var(--sk-ink3);font-size:18px;box-shadow:var(--sk-sh);transition:.2s}
.sk-tools a span{display:block;font-size:10.5px;margin-top:3px;color:var(--sk-muted)}
.sk-tools a:hover{background:var(--sk-blue);border-color:var(--sk-blue);color:#fff}
.sk-tools a:hover span{color:#dbeafe}
@media (max-width:900px){.sk-tools{display:none}}


/* ==========================================================================
   手机端修正（2026-10-10）
   ⛔ 这一节是**实测**出来的，不是猜的：用探针在 390px 宽度下
      把 documentElement.scrollWidth 和可疑元素的 getBoundingClientRect() 全量出来，
      发现下面两处是「文字被压成一字一行」的真凶。
      放在文件末尾，靠「同特异度后写的胜出」压住前面的规则。
   ========================================================================== */

/* ① 保障条：`.sk-promise div{display:flex}` 把里层那个「包 b + span 的 div」
      也变成了 flex，结果 b 和 span 并排、各被挤到 27px 宽 ——
      「交付承诺」被拆成上下两个字。里层改回 block。 */
.sk-promise .sk-wrap > div > div{display:block;min-width:0}
.sk-promise b{display:block;white-space:nowrap}

/* ② 顶栏：左侧三个卖点在 390px 下被 flex 压缩到每个 45px 宽，
      同样一字一行。改成「不收缩 + 装不下就横向滚动」，而不是让它被压扁。 */
.sk-topbar .sk-wrap{gap:10px}
.sk-topbar-l{min-width:0;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.sk-topbar-l::-webkit-scrollbar{display:none}
.sk-topbar-l span{flex:0 0 auto;white-space:nowrap}
.sk-topbar-r{flex:0 0 auto;white-space:nowrap}

@media (max-width:640px){
  .sk-topbar .sk-wrap{height:36px;font-size:12px;padding:0 12px}
  .sk-topbar-l{gap:14px}
  /* 手机上只留第一条卖点，右侧那排链接才放得下 */
  .sk-topbar-l span:nth-child(n+2){display:none}
  .sk-wrap{padding:0 14px}
  /* 161px 宽的卡片放不下「￥198000.00」+「加入清单」按钮（实测卡片内容溢出 47px），
     底栏改上下两行。 */
  .sk-card-ft{flex-direction:column;align-items:stretch;gap:8px}
  .sk-card-buy{width:100%}
  .sk-price{font-size:18px}
  .sk-promise .sk-wrap{gap:14px;padding-top:18px;padding-bottom:18px}
  .sk-promise i{width:34px;height:34px;font-size:15px;border-radius:10px}
  .sk-promise .sk-wrap > div{gap:9px}
  .sk-promise b{font-size:13px}
  .sk-promise span{font-size:11.5px}
}


/* ==========================================================================
   主导航：分类收成下拉（2026-10-10）
   ⛔ 背景：原来把 8 个分类平铺成 8 个链接，加上其余 5 项一共 13 个 →
      1280 宽度下折成两行、右边参差不齐，用户反馈「栏目过多看起来不协调」。
      收成下拉后桌面一行 6 项，排平了。
   ⛔ 手机端**不做下拉**：`.sk-nav .sk-wrap` 在 ≤900 是 flex-wrap 换行、
      ≤640 是 `overflow-x:auto` 的横向滚动容器，绝对定位的面板会被裁掉。
      所以 ≤900 用 `.sk-navflat` 把分类平铺出来（沿用原来的横滚）。
   ========================================================================== */
.sk-navdrop{position:relative;display:flex;align-items:center}
.sk-navdrop-t{
  display:inline-flex;align-items:center;gap:6px;padding:14px 18px;cursor:pointer;
  color:var(--sk-ink3);font-size:15px;font-weight:600;white-space:nowrap;
  border-bottom:2px solid transparent;transition:color .18s,border-color .18s;
}
.sk-navdrop-t i{font-size:12px;transition:transform .2s}
.sk-navdrop:hover .sk-navdrop-t,.sk-navdrop.open .sk-navdrop-t{color:var(--sk-blue)}
.sk-navdrop.on .sk-navdrop-t{border-bottom-color:var(--sk-blue);color:var(--sk-blue)}
.sk-navdrop.open .sk-navdrop-t i{transform:rotate(180deg)}

.sk-navdrop-p{
  position:absolute;left:0;top:100%;z-index:60;display:none;width:620px;padding:0 16px 16px;
  background:#fff;border:1px solid var(--sk-line);border-radius:0 0 14px 14px;
  box-shadow:0 20px 40px -14px rgba(17,24,39,.24);
}
.sk-navdrop.open .sk-navdrop-p{display:block}
@media (hover:hover){ .sk-navdrop:hover .sk-navdrop-p{display:block} }

.sk-navdrop-hd{
  font-size:12.5px;color:var(--sk-muted);padding:12px 4px 10px;
  border-bottom:1px solid var(--sk-line);margin-bottom:10px;
}
.sk-navdrop-g{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px}
.sk-navdrop-g > a{display:block;padding:9px 12px;border-radius:9px;transition:background .15s}
.sk-navdrop-g > a b{display:block;font-size:14px;font-weight:700;color:var(--sk-ink)}
.sk-navdrop-g > a span{
  display:block;font-size:12px;color:var(--sk-muted);margin-top:2px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.sk-navdrop-g > a:hover,.sk-navdrop-g > a.on{background:#eff6ff}
.sk-navdrop-g > a:hover b,.sk-navdrop-g > a.on b{color:var(--sk-blue)}

/* 手机端把分类平铺（下拉面板会被横滚容器裁掉） */
.sk-navflat{display:none}
@media (max-width:900px){
  .sk-navdrop{display:none}
  .sk-navflat{display:flex;align-items:center}
}