/* AI12345 · Tokyo 主题（代理批发站）· CC 2026-07-26
   布局：左侧分类 / 右侧商品表格（商品·价格·库存·销量·购买）
   自包含，不依赖外部字体与 CDN。 */

:root{
  --tk-bg:#eceef1;
  --tk-panel:#fff;
  --tk-ink:#14171a;
  --tk-ink2:#4b525a;
  --tk-muted:#8c949e;
  --tk-line2:#f2f4f6;
  --tk-dark:#16181c;
  --tk-chip:#f4f5f7;
  --tk-ok-bg:#e8f7ee;
  --tk-ok:#1a8f52;
  --tk-warn-bg:#fff7ea;
  --tk-warn:#b7791f;
  --tk-r-lg:22px;
  --tk-r-md:14px;
}

body.tk-body{
  background:var(--tk-bg) !important;
  color:var(--tk-ink);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:14px;
  -webkit-font-smoothing:antialiased;
}
.tk-body a{text-decoration:none;color:inherit}

/* ---------- 顶部导航 ---------- */
.tk-nav-shell{position:sticky;top:0;z-index:40;padding:12px 18px 6px;
  background:linear-gradient(180deg,var(--tk-bg) 72%,rgba(236,238,241,0))}
.tk-nav{max-width:1240px;margin:0 auto;background:var(--tk-panel);border-radius:var(--tk-r-lg);
  padding:10px 14px;display:flex;align-items:center;gap:14px;
  box-shadow:0 2px 10px rgba(20,30,50,.05)}
.tk-brand{display:flex;align-items:center;gap:10px;flex-shrink:0;font-weight:700;font-size:16px}
.tk-brand img{width:32px;height:32px;border-radius:50%;object-fit:cover;background:var(--tk-chip)}
.tk-links{display:flex;align-items:center;gap:4px;flex:1;min-width:0}
.tk-link{display:flex;align-items:center;gap:7px;padding:8px 13px;border-radius:12px;
  color:var(--tk-ink2);font-size:13.5px;white-space:nowrap;background:none;border:none;cursor:pointer}
.tk-link:hover{background:var(--tk-line2);color:var(--tk-ink)}
.tk-link.is-active{background:var(--tk-chip);color:var(--tk-ink);font-weight:600}
.tk-tools{display:flex;align-items:center;gap:8px;flex-shrink:0}
.tk-btn{display:inline-flex;align-items:center;gap:7px;padding:9px 17px;border-radius:13px;
  font-size:13.5px;font-weight:600;white-space:nowrap;border:none;cursor:pointer;transition:.15s}
a.tk-btn-light,.tk-btn-light{background:var(--tk-chip);color:var(--tk-ink)}
.tk-btn-light:hover{background:#e9ebee}
a.tk-btn-dark,.tk-btn-dark{background:var(--tk-dark);color:#fff}
a.tk-btn-dark:hover,.tk-btn-dark:hover{background:#000;color:#fff}
.tk-user{display:flex;align-items:center;gap:9px;padding:5px 12px 5px 6px;border-radius:14px;
  background:var(--tk-chip);cursor:pointer;border:none}
.tk-user img{width:30px;height:30px;border-radius:50%;object-fit:cover;background:#fff}
.tk-user-meta{display:flex;flex-direction:column;line-height:1.25;text-align:left}
.tk-user-name{font-size:13px;font-weight:700}
.tk-user-bal{font-size:11.5px;color:var(--tk-ink2)}
.tk-user-bal b{color:var(--tk-ok)}
.tk-burger{display:none;padding:8px;border-radius:10px;background:var(--tk-chip);border:none}
.tk-nav .dropdown-menu{border:none;border-radius:var(--tk-r-md);
  box-shadow:0 10px 30px rgba(20,30,50,.14);padding:6px}
.tk-nav .dropdown-item{border-radius:10px;font-size:13.5px;padding:8px 12px}

/* ---------- 页面骨架 ---------- */
.tk-frame{max-width:1240px;margin:0 auto;padding:14px 18px 60px}
.tk-shop{display:grid;grid-template-columns:290px 1fr;gap:18px;align-items:start}
.tk-panel{background:var(--tk-panel);border-radius:var(--tk-r-lg);
  box-shadow:0 2px 10px rgba(20,30,50,.05);overflow:hidden;margin-bottom:18px}
.tk-panel-head{padding:18px 22px 15px;border-bottom:1px solid var(--tk-line2);
  display:flex;align-items:flex-start;justify-content:space-between;gap:12px;flex-wrap:wrap}
.tk-kicker{display:block;font-size:11px;letter-spacing:1.4px;text-transform:uppercase;
  color:var(--tk-muted);font-weight:600}
.tk-panel-title{font-size:17px;font-weight:700;margin:3px 0 0}
.tk-panel-body{padding:14px}
.tk-notice{font-size:13.5px;color:var(--tk-ink2);line-height:1.75;padding:18px 22px}
.tk-notice p{margin:0 0 6px}
.tk-notice p:last-child{margin-bottom:0}
.tk-notice b,.tk-notice strong{color:var(--tk-ink)}

/* ---------- 分类 ---------- */
.tk-cat{width:100%;display:flex;align-items:center;gap:11px;padding:11px 13px;border-radius:16px;
  text-align:left;transition:.15s;border:none;background:none;cursor:pointer;margin-bottom:2px}
.tk-cat:hover{background:var(--tk-line2)}
.tk-cat.is-active{background:var(--tk-chip)}
.tk-cat-icon{width:26px;height:26px;border-radius:50%;background:#dfe3e8 center/cover no-repeat;flex-shrink:0}
.tk-cat-name{flex:1;font-size:14px;font-weight:500;min-width:0;overflow:hidden;
  text-overflow:ellipsis;white-space:nowrap}

/* ---------- 搜索 ---------- */
.tk-search{display:flex;align-items:center;gap:9px;background:var(--tk-chip);
  border-radius:14px;padding:9px 15px;min-width:220px}
.tk-search input{border:none;background:none;outline:none;font-size:13.5px;width:100%;color:var(--tk-ink)}
.tk-search input::placeholder{color:var(--tk-muted)}

/* ---------- 商品表 ---------- */
.tk-table-wrap{overflow-x:auto}
.tk-table{width:100%;border-collapse:collapse}
.tk-table thead th{background:var(--tk-line2);color:var(--tk-muted);font-size:12.5px;font-weight:600;
  text-align:left;padding:12px 16px;white-space:nowrap}
.tk-table thead th:first-child{border-radius:12px 0 0 12px;padding-left:20px}
.tk-table thead th:last-child{border-radius:0 12px 12px 0}
.tk-table tbody tr{border-bottom:1px solid var(--tk-line2)}
.tk-table tbody tr:last-child{border-bottom:none}
.tk-table tbody td{padding:14px 16px;vertical-align:middle}
.tk-table tbody td:first-child{padding-left:20px}
.tk-item{display:flex;align-items:center;gap:13px;min-width:270px}
.tk-thumb{width:44px;height:44px;border-radius:12px;flex-shrink:0;
  background:var(--tk-chip) center/cover no-repeat}
.tk-item-copy{min-width:0}
.tk-item-name{font-size:14px;font-weight:600;color:var(--tk-ink);display:block;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:420px}
.tk-tags{display:flex;gap:6px;margin-top:5px;flex-wrap:wrap}
.tk-pill{font-size:11.5px;font-weight:600;padding:2px 9px;border-radius:999px;
  background:var(--tk-chip);color:var(--tk-ink2)}
.tk-pill-ok{background:var(--tk-ok-bg);color:var(--tk-ok)}
.tk-pill-warn{background:var(--tk-warn-bg);color:var(--tk-warn)}
.tk-pill-m{display:none}
.tk-price{font-size:15px;font-weight:700;white-space:nowrap}
.tk-muted{color:var(--tk-ink2);font-size:13.5px;white-space:nowrap}
.tk-act{text-align:right;white-space:nowrap}
a.tk-buy,.tk-buy{background:var(--tk-dark);color:#fff;padding:8px 16px;border-radius:12px;
  font-size:13px;font-weight:600;display:inline-flex;align-items:center;gap:6px}
a.tk-buy:hover,.tk-buy:hover{background:#000;color:#fff}
.tk-off{background:var(--tk-line2);color:var(--tk-muted);padding:8px 16px;border-radius:12px;
  font-size:13px;font-weight:600;display:inline-flex;align-items:center;gap:6px;cursor:not-allowed}
.tk-state{padding:34px 20px;text-align:center;color:var(--tk-muted);font-size:13.5px}

.tk-foot{text-align:center;color:#98a0aa;font-size:12.5px;padding:24px 0 8px}

/* ---------- 移动端 ---------- */
@media (max-width:900px){
  .tk-shop{grid-template-columns:1fr}
  .tk-cat-panel{order:-1}
  .tk-item-name{max-width:200px;white-space:normal}
}
@media (max-width:640px){
  .tk-frame{padding:10px 12px 50px}
  .tk-nav-shell{padding:8px 12px 4px}
  .tk-links{display:none}
  .tk-links.tk-open{display:flex;position:absolute;top:66px;left:12px;right:12px;
    background:var(--tk-panel);flex-direction:column;align-items:stretch;padding:10px;
    border-radius:var(--tk-r-md);box-shadow:0 8px 24px rgba(20,30,50,.12);z-index:50}
  .tk-burger{display:flex}
  .tk-tools .tk-btn span{display:none}
  .tk-tools .tk-btn{padding:9px 12px}
  .tk-user-meta{display:none}
  .tk-table thead{display:none}
  .tk-table tbody tr{display:block;padding:14px 16px}
  .tk-table tbody td{display:none;padding:0}
  .tk-table tbody td.tk-c-main{display:block;padding:0}
  .tk-table tbody td.tk-act{display:block;margin-top:12px;text-align:left}
  .tk-item{min-width:0}
  .tk-item-name{max-width:none}
  .tk-pill-m{display:inline-block}
  .tk-buy,.tk-off{width:100%;justify-content:center;padding:11px}
}