:root{
  --ink:#1d1d1f; --sub:#5f6470; --sub2:#9aa0ad; --bg:#f5f5f7; --card:#fff; --line:#e8e8ec;
  --accent:#E8511A; --accent2:#FF6A2B; --green:#2FBF71; --red:#E85B5B; --warn:#B9770A;
}
*{box-sizing:border-box;margin:0;padding:0;}
body{background:var(--bg);color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased;}
[hidden]{display:none !important;}
button{font-family:inherit;cursor:pointer;border:none;}

/* 登录 */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#FF6A2B,#E8511A);}
.login-card{background:#fff;border-radius:22px;padding:40px 36px;width:360px;text-align:center;
  box-shadow:0 24px 60px rgba(30,20,10,.28);}
.login-logo{font-size:52px;}
.login-card h1{font-size:22px;margin:8px 0 4px;}
.login-sub{color:var(--sub2);font-size:13px;margin-bottom:22px;}
.login-card input{width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:12px;font-size:15px;margin-bottom:14px;outline:none;}
.login-card input:focus{border-color:var(--accent);}
.login-err{color:var(--red);font-size:13px;margin-top:10px;min-height:18px;}

/* 布局 */
.app{display:flex;min-height:100vh;}
.sidebar{width:224px;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;padding:18px 14px;position:sticky;top:0;height:100vh;}
.brand{font-size:15px;font-weight:700;padding:8px 10px 18px;}
#nav{flex:1;}
.nav-item{padding:11px 12px;border-radius:10px;font-size:14px;color:var(--sub);margin-bottom:3px;user-select:none;}
.nav-item:hover{background:#f2f3f5;}
.nav-item.on{background:#FFF0E9;color:var(--accent);font-weight:600;}
.logout{background:#f2f3f5;color:var(--sub);padding:11px;border-radius:10px;font-size:13px;}
.logout:hover{background:#eceef0;}

.main{flex:1;padding:26px 30px;max-width:calc(100vw - 224px);}
.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;}
.topbar h2{font-size:22px;}

/* 按钮 */
.btn-primary{background:var(--accent);color:#fff;padding:10px 18px;border-radius:10px;font-size:14px;font-weight:600;}
.btn-primary:hover{background:#d1461480;background:#cf4514;}
.btn-primary.block{width:100%;padding:13px;}
.btn-ghost{background:#f2f3f5;color:var(--sub);padding:10px 18px;border-radius:10px;font-size:14px;}
.mini{font-size:12.5px;padding:6px 12px;border-radius:8px;background:#f2f3f5;color:var(--sub);margin-left:6px;}
.mini:hover{background:#e9eb0e;background:#e9ebee;}
.mini.danger{color:var(--red);background:#FDECEC;}

/* 表格 */
table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;font-size:13.5px;}
th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:middle;}
th{background:#fafafa;font-weight:600;color:var(--sub);font-size:12px;letter-spacing:.02em;}
tbody tr:last-child td{border-bottom:none;}
tbody tr:hover{background:#fcfcfd;}
.row-act{text-align:right;white-space:nowrap;}
.muted{color:var(--sub2);}
.empty{text-align:center;color:var(--sub2);padding:36px 0;}

/* 仪表盘 */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px;}
.stat-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;}
.stat-ic{font-size:26px;}
.stat-n{font-size:32px;font-weight:700;margin-top:8px;}
.stat-l{color:var(--sub2);font-size:13px;margin-top:2px;}

/* 徽标 */
.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:600;}

/* 基础设置 chips */
.meta-group{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin-bottom:14px;}
.meta-h{font-weight:600;font-size:15px;margin-bottom:12px;display:flex;align-items:center;gap:12px;}
.chips{display:flex;flex-wrap:wrap;gap:8px;}
.chip{background:#FFF0E9;color:var(--accent);border-radius:20px;padding:6px 12px;font-size:13px;display:inline-flex;align-items:center;gap:6px;}
.chip i{cursor:pointer;font-style:normal;opacity:.6;font-weight:700;}
.chip i:hover{opacity:1;}

/* 弹层 */
.modal{position:fixed;inset:0;background:rgba(20,20,25,.42);display:flex;align-items:center;justify-content:center;z-index:50;padding:20px;}
.modal-card{background:#fff;border-radius:18px;padding:24px;width:560px;max-width:100%;max-height:88vh;overflow:auto;box-shadow:0 30px 70px rgba(20,20,30,.3);}
.modal-card h3{font-size:18px;margin-bottom:18px;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.ff{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--sub);}
.ff.full{grid-column:1 / -1;}
.ff input,.ff select{padding:10px 12px;border:1px solid var(--line);border-radius:10px;font-size:14px;color:var(--ink);outline:none;background:#fff;}
.ff input:focus,.ff select:focus{border-color:var(--accent);}
.ff input:disabled{background:#f5f5f7;color:var(--sub2);}
.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px;}

/* toast */
.toast{position:fixed;left:50%;bottom:40px;transform:translateX(-50%) translateY(20px);background:rgba(20,20,25,.9);color:#fff;padding:12px 22px;border-radius:12px;font-size:14px;opacity:0;pointer-events:none;transition:.22s;z-index:60;}
.toast.on{opacity:1;transform:translateX(-50%) translateY(0);}

/* 子 tab（车场/百科内部切换） */
.subtabs{display:flex;gap:6px;margin-bottom:16px;border-bottom:1px solid var(--line);}
.subtab{padding:9px 16px;font-size:14px;color:var(--sub);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;}
.subtab.on{color:var(--accent);border-bottom-color:var(--accent);font-weight:600;}

/* 属性设置面板（货物页底部） */
.attr-panel{margin-top:22px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px;}
.attr-h{font-size:13px;color:var(--sub2);margin-bottom:14px;}
.hint-p{font-size:13px;color:var(--sub2);margin-bottom:14px;}

/* 图片上传字段 */
.img-field{display:flex;flex-direction:column;gap:8px;align-items:flex-start;}
.img-prev{max-width:220px;max-height:150px;border-radius:10px;border:1px solid var(--line);object-fit:cover;}
.btn-ghost.small{padding:7px 14px;font-size:13px;}
.img-hint{font-size:12px;color:var(--sub2);}
.ck{width:20px;height:20px;}

/* 用户头像缩略 */
.u-av{width:36px;height:36px;border-radius:50%;object-fit:cover;border:1px solid var(--line);}

/* 表格内图片缩略(徽章图标等) */
.tb-img{width:44px;height:44px;border-radius:10px;object-fit:contain;background:#f5f5f7;border:1px solid var(--line);}

/* 报名管理工具条 */
.tk-bar{display:flex;gap:10px;margin-bottom:16px;align-items:center;}
.tk-bar select{padding:10px 12px;border:1px solid var(--line);border-radius:10px;font-size:14px;background:#fff;outline:none;min-width:260px;}
.tk-bar input{flex:1;max-width:280px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;font-size:14px;outline:none;}
.tk-bar input:focus,.tk-bar select:focus{border-color:var(--accent);}
td code{background:#f5f5f7;padding:2px 8px;border-radius:6px;font-size:12.5px;font-family:"SF Mono",ui-monospace,monospace;}

/* markdown 编辑区 */
.md-area{width:100%;min-height:200px;border:1px solid var(--line);border-radius:10px;padding:12px 14px;font-size:14px;line-height:1.6;color:var(--ink);outline:none;resize:vertical;font-family:"SF Mono",ui-monospace,monospace;}
.md-area:focus{border-color:var(--accent);}
.md-toolbar{display:flex;align-items:center;gap:10px;margin-bottom:8px;}

/* 多图字段(相册) */
.imgs-grid{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:4px;}
.imgs-cell{position:relative;}
.imgs-cell img{width:96px;height:72px;border-radius:8px;object-fit:cover;border:1px solid var(--line);}
.imgs-cell i{position:absolute;top:-7px;right:-7px;width:20px;height:20px;border-radius:50%;background:rgba(20,20,25,.75);color:#fff;font-style:normal;font-size:13px;display:flex;align-items:center;justify-content:center;cursor:pointer;}