*{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#f4f6fb;--card:#fff;--txt:#1f2430;--muted:#7a8398;--line:#e6eaf2;
  --primary:#5b6cf5;--primary2:#8a63f7;--ok:#18a058;--warn:#e8912a;--err:#e5484d;
  --shadow:0 6px 24px rgba(38,52,96,.08);--radius:14px;
}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;
  background:var(--bg);color:var(--txt);font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--primary);text-decoration:none}
a:hover{opacity:.85}
/* 顶栏 */
.topbar{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.topbar.admin{background:#1f2438;border-bottom-color:#1f2438}
.topbar.admin .brand,.topbar.admin .nav a,.topbar.admin .hi{color:#e9ecf7}
.topbar.admin .nav a.on{background:rgba(255,255,255,.14);color:#fff}
.topbar-in{max-width:1080px;margin:auto;padding:0 18px;height:62px;display:flex;align-items:center;gap:22px}
.brand{font-weight:700;font-size:16px;color:var(--txt);display:flex;align-items:center;gap:9px;white-space:nowrap}
.brand-dot{width:12px;height:12px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary2));box-shadow:0 0 0 4px rgba(91,108,245,.15)}
.brand-dot.big{width:20px;height:20px;box-shadow:0 0 0 7px rgba(91,108,245,.14)}
.nav{display:flex;gap:4px;flex:1;flex-wrap:wrap}
.nav a{padding:7px 12px;border-radius:9px;color:#5a6377;font-size:13.5px;font-weight:500;position:relative;white-space:nowrap}
.nav a:hover{background:#f2f4fb}
.nav a.on{background:#eef0ff;color:var(--primary)}
.nav-badge{position:absolute;top:0;right:0;background:var(--err);color:#fff;font-size:10px;min-width:16px;height:16px;line-height:16px;text-align:center;border-radius:9px;padding:0 4px}
.topbar-right{display:flex;align-items:center;gap:10px}
.hi{color:var(--muted);font-size:13px}
/* 布局 */
.wrap{max-width:1080px;margin:26px auto;padding:0 18px;min-height:calc(100vh - 150px)}
.page-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}
.page-head h1{font-size:22px;font-weight:700}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;margin-bottom:18px}
.card h2{font-size:16px;margin-bottom:14px;font-weight:700}
.card h3{font-size:14px;margin-bottom:8px}
.grid{display:grid;gap:16px}
.grid.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:760px){.grid.g2,.grid.g3,.grid.g4{grid-template-columns:1fr}.topbar-in{flex-wrap:wrap;height:auto;padding:12px 16px;gap:10px}.nav{order:3;width:100%}.wrap{margin:18px auto}}
/* 统计卡 */
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow)}
.stat .label{color:var(--muted);font-size:12.5px}
.stat .num{font-size:28px;font-weight:800;letter-spacing:-.5px;margin-top:4px;background:linear-gradient(135deg,var(--primary),var(--primary2));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat .sub{color:var(--muted);font-size:12px;margin-top:2px}
/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid transparent;border-radius:9px;
  padding:9px 17px;font-size:14px;font-weight:600;cursor:pointer;background:var(--primary);color:#fff;transition:.18s;white-space:nowrap}
.btn:hover{opacity:.88;transform:translateY(-1px)}
.btn-sm{padding:6px 12px;font-size:12.5px;border-radius:8px}
.btn-block{width:100%}
.btn-ghost{background:#fff;border-color:var(--line);color:#5a6377}
.btn-outline{background:transparent;border-color:var(--primary);color:var(--primary)}
.btn-danger{background:var(--err)}
.btn-ok{background:var(--ok)}
.btn-warn{background:var(--warn)}
.btn-gray{background:#eef0f5;color:#5a6377}
.btn:disabled{opacity:.5;cursor:not-allowed}
/* 表单 */
.form-row{margin-bottom:15px}
.form-row label{display:block;font-size:13px;font-weight:600;color:#4a5468;margin-bottom:6px}
.input,textarea.input,select.input{width:100%;border:1px solid var(--line);background:#fbfcff;border-radius:9px;padding:10px 12px;
  font-size:14px;color:var(--txt);outline:none;font-family:inherit;transition:.16s}
.input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(91,108,245,.12);background:#fff}
textarea.input{resize:vertical;min-height:110px;line-height:1.7}
.hint{color:var(--muted);font-size:12px;margin-top:5px}
.form-inline{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
.form-inline .form-row{margin-bottom:0;flex:1;min-width:150px}
.check{display:inline-flex;align-items:center;gap:7px;font-size:13px;color:#4a5468;cursor:pointer}
.check input{width:15px;height:15px;accent-color:var(--primary)}
/* 提示 */
.alert{padding:11px 15px;border-radius:9px;margin-bottom:16px;font-size:13.5px}
.alert-ok{background:#e9f8ef;color:#0f7a41;border:1px solid #bfe9d0}
.alert-err{background:#fdecec;color:#b52d31;border:1px solid #f5c6c7}
.alert-info{background:#eef0ff;color:#434fb5;border:1px solid #d5d9ff}
.alert-warn{background:#fff5e6;color:#a5620f;border:1px solid #f7dcae}
/* 表格 */
.table{width:100%;border-collapse:collapse;font-size:13.5px}
.table th,.table td{padding:11px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
.table th{color:var(--muted);font-weight:600;font-size:12.5px;background:#fafbfe;white-space:nowrap}
.table tr:last-child td{border-bottom:none}
.table tr:hover td{background:#fafbff}
.table .acts{display:flex;gap:6px;flex-wrap:wrap}
.table-wrap{overflow-x:auto}
.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:11.5px;font-weight:600;line-height:1.7}
.badge-ok{background:#e6f7ee;color:#128045}
.badge-err{background:#fdeaea;color:#c0393f}
.badge-warn{background:#fff2df;color:#a86a12}
.badge-info{background:#eceeff;color:#4a53c7}
.badge-gray{background:#eef0f4;color:#6b7387}
.muted{color:var(--muted)}
.small{font-size:12.5px}
.mono{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12.5px}
/* 列表项 */
.list-item{display:flex;align-items:flex-start;gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}
.list-item:last-child{border-bottom:none}
.list-item .dot{width:8px;height:8px;border-radius:50%;background:var(--primary);margin-top:8px;flex:none}
.list-item .body{flex:1;min-width:0}
.list-item .tt{font-weight:600;font-size:14px}
.list-item .meta{color:var(--muted);font-size:12px;margin-top:3px}
.list-item .excerpt{color:#6b7387;font-size:12.5px;margin-top:5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.unread .tt{color:var(--primary)}
.empty{text-align:center;color:var(--muted);padding:34px 10px;font-size:13.5px}
.divider{height:1px;background:var(--line);margin:18px 0}
.content-body{white-space:pre-wrap;word-break:break-word;line-height:1.9;font-size:14px;color:#394155}
/* 文章详情 */
.article-head{border-bottom:1px solid var(--line);padding-bottom:16px;margin-bottom:18px}
.article-head h1{font-size:20px;margin-bottom:8px}
/* 分页 */
.pager{display:flex;gap:6px;flex-wrap:wrap;margin-top:18px;justify-content:center}
.pager a,.pager span{padding:6px 12px;border:1px solid var(--line);border-radius:8px;background:#fff;font-size:13px;color:#5a6377}
.pager a.cur{background:var(--primary);border-color:var(--primary);color:#fff}
/* 登录页 */
.auth-bg{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;
  background:radial-gradient(1000px 600px at 15% 10%,#e6e9ff 0%,transparent 60%),radial-gradient(900px 600px at 85% 90%,#f3e8ff 0%,transparent 60%),#f6f7fc}
.auth-box{width:100%;max-width:420px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 18px 60px rgba(38,52,96,.13);padding:32px 30px}
.auth-logo{text-align:center;margin-bottom:22px}
.auth-logo h1{font-size:19px;margin:12px 0 4px}
.auth-logo p{color:var(--muted);font-size:12.5px}
.auth-tabs{display:flex;background:#f2f4fa;border-radius:10px;padding:4px;margin-bottom:22px}
.auth-tabs a{flex:1;text-align:center;padding:9px;border-radius:8px;font-size:14px;font-weight:600;color:#6b7387}
.auth-tabs a.on{background:#fff;color:var(--primary);box-shadow:0 2px 8px rgba(38,52,96,.09)}
.auth-foot{text-align:center;margin-top:16px;color:var(--muted);font-size:12.5px}
.quick{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px}
.quick a{flex:1;min-width:130px;text-align:center;padding:13px;border:1px solid var(--line);border-radius:11px;background:#fbfcff;font-weight:600;font-size:13.5px}
.quick a:hover{border-color:var(--primary);background:#f4f5ff}
.kv{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px dashed var(--line);font-size:13.5px}
.kv:last-child{border-bottom:none}
.kv span:first-child{color:var(--muted)}
.foot{text-align:center;color:var(--muted);font-size:12px;padding:22px}
/* 游戏页悬浮入口 */
.game-entry{position:fixed;right:18px;bottom:18px;z-index:99999;display:inline-flex;align-items:center;gap:7px;
  padding:11px 17px;border-radius:30px;background:linear-gradient(135deg,#5b6cf5,#8a63f7);color:#fff!important;
  font-size:13.5px;font-weight:700;text-decoration:none;box-shadow:0 8px 26px rgba(91,108,245,.45)}