/* ============ 模板：极简雅致 minimal ============ */
:root{
  --bg:#f6f7f9; --bg2:#ffffff; --card:#ffffff; --txt:#16181d; --sub:#6b7280;
  --line:#e5e7eb; --brand:#3b6ef6; --shadow:0 1px 2px rgba(16,24,40,.06),0 4px 16px rgba(16,24,40,.06);
}
@media (prefers-color-scheme: dark){
  :root{
    --bg:#0f1114; --bg2:#15181c; --card:#1a1e24; --txt:#e8eaed; --sub:#9aa1ac;
    --line:#2a2f37; --brand:#6f9bff; --shadow:0 1px 2px rgba(0,0,0,.4),0 4px 20px rgba(0,0,0,.35);
  }
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--txt);
  font:15px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  -webkit-font-smoothing:antialiased; min-height:100vh; overflow-x:hidden;
}

/* 背景光斑 */
.bg-orb{position:fixed;border-radius:50%;filter:blur(80px);opacity:.35;z-index:0;pointer-events:none}
.orb-a{width:420px;height:420px;top:-140px;left:-120px;background:radial-gradient(circle,#7aa2ff,transparent 70%)}
.orb-b{width:380px;height:380px;bottom:-130px;right:-110px;background:radial-gradient(circle,#f072b6,transparent 70%)}
@media (prefers-color-scheme: dark){.bg-orb{opacity:.22}}

.wrap{position:relative;z-index:1;max-width:860px;margin:0 auto;padding:56px 20px 48px}

/* 头部 */
.head{text-align:center;margin-bottom:40px}
.avatar{width:84px;height:84px;margin:0 auto 16px;border-radius:50%;overflow:hidden;
  box-shadow:0 0 0 4px var(--bg2),0 8px 24px rgba(16,24,40,.14)}
.avatar img{width:100%;height:100%;object-fit:cover;display:block}
.head h1{margin:0 0 10px;font-size:28px;font-weight:700;letter-spacing:.5px}
.desc{margin:0;color:var(--sub);font-size:14px}

/* 卡片网格 */
.grid{display:grid;gap:16px;grid-template-columns:repeat(var(--cols,4),minmax(0,1fr))}
.card{
  display:flex;flex-direction:column;align-items:center;gap:9px;
  padding:24px 14px;background:var(--card);border:1px solid var(--line);
  border-radius:16px;box-shadow:var(--shadow);text-decoration:none;color:var(--txt);
  transition:transform .18s cubic-bezier(.2,.7,.3,1),box-shadow .18s,border-color .18s;
}
.card:hover{transform:translateY(-4px);box-shadow:0 10px 28px rgba(16,24,40,.14);border-color:var(--brand)}
.card:active{transform:translateY(-1px) scale(.99)}
.ico{width:48px;height:48px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(59,110,246,.10),rgba(240,114,182,.10));overflow:hidden}
.ico img{width:100%;height:100%;object-fit:cover}
.ico-txt{font-size:21px;font-weight:700;color:var(--brand)}
.card .t{font-size:14px;font-weight:600;text-align:center;word-break:break-all;line-height:1.35}
.card .d{font-size:12px;color:var(--sub);text-align:center;line-height:1.45}

/* 空态 / 底部 */
.empty{padding:48px 20px;text-align:center;color:var(--sub);
  background:var(--card);border:1px dashed var(--line);border-radius:16px}
.foot{margin-top:44px;text-align:center;font-size:12px;color:var(--sub)}

@media (max-width:640px){
  .wrap{padding:36px 16px 36px}
  .grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .head h1{font-size:23px}
  .card{padding:18px 10px}
  .bg-orb{filter:blur(60px)}
}
/* 单入口模式：域名/{标识} 进来时只显示一个入口，居中收窄 */
.grid.single{grid-template-columns:1fr;max-width:420px;margin:0 auto}
.list.single{max-width:420px;margin:0 auto}