:root{
  --bit-green:#0B5D2C;
  --bit-green-dark:#07401E;
  --bit-gold:#8B4513;
  --bit-gold-light:#A0522D;
  --bit-bg:#F7F8F5;
  --bit-card:#FFFFFF;
  --bit-line:#E2E4DE;
  --bit-txt:#1A1A1A;
  --bit-muted:#5A5A5A;
  --bit-ok:#0B5D2C;
  --bit-err:#A52A2A;
  --bit-info:#E8F2EA;
  --bit-warn:#B8860B;
  --bit-warn-bg:#FFF8E6;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;color:var(--bit-txt);background:var(--bit-bg);line-height:1.6;font-size:15px}
a{color:var(--bit-green);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:960px;margin:0 auto;padding:0 16px}
.wrap-wide{max-width:1280px;margin:0 auto;padding:0 16px}

/* 顶部官方标题栏（左侧横版横幅校徽 + 右侧副标题，整体自适应） */
.official-header{background:var(--bit-card);border-bottom:3px solid var(--bit-green);box-shadow:0 2px 6px rgba(0,0,0,.05)}
.official-header .wrap{display:flex;align-items:center;gap:18px;padding:10px 16px;flex-wrap:wrap}
.header-banner{display:block;height:60px;width:auto;max-width:55%;flex-shrink:0;object-fit:contain}
.header-sub{font-size:14px;color:var(--bit-txt);font-weight:500;letter-spacing:.3px;flex:1;min-width:0}
.header-sub .muted{color:var(--bit-muted);font-weight:400;margin-left:4px;font-size:13px}

/* 后台顶部导航 */
.topbar{background:var(--bit-green)}
.topbar .wrap,.topbar .wrap-wide{display:flex;justify-content:space-between;align-items:center;min-height:54px;flex-wrap:wrap;gap:6px;padding-top:8px;padding-bottom:8px}
.topbar .brand{font-weight:500;color:#fff;font-size:16px;letter-spacing:.3px}
.topbar nav a{margin-left:14px;color:rgba(255,255,255,.9);font-size:14px}
.topbar nav a:hover,.topbar nav a.on{color:#fff;text-decoration:none}
.topbar nav a.on{font-weight:600;text-decoration:underline;text-underline-offset:6px}
.topbar .role-badge{font-size:12px;color:rgba(255,255,255,.9);background:rgba(255,255,255,.18);padding:2px 9px;border-radius:999px;margin-left:10px}
.topbar .role-badge.super{background:var(--bit-gold)}

.card{background:var(--bit-card);border:1px solid var(--bit-line);border-radius:10px;padding:26px;margin:24px 0;box-shadow:0 2px 8px rgba(0,0,0,.04)}
.card h1,.card h2,.card h3{margin-top:0;color:var(--bit-green-dark);font-weight:600}
.hero{max-width:600px;margin-left:auto;margin-right:auto}
.hero h1{font-size:24px;margin-bottom:6px;text-align:center}
.hero .subtitle{text-align:center;color:var(--bit-muted);font-size:14px;margin-bottom:20px}
.muted{color:var(--bit-muted);font-size:14px}
.foot-note{text-align:center;color:var(--bit-muted);font-size:13px;margin:24px 0 40px}

/* 查询方式切换 */
.tabs{display:flex;gap:0;border:1px solid var(--bit-line);border-radius:8px;overflow:hidden;margin-bottom:20px}
.tabs button{flex:1;padding:12px 8px;background:#fff;border:none;border-right:1px solid var(--bit-line);font-size:15px;cursor:pointer;color:var(--bit-muted);font-family:inherit;transition:all .15s}
.tabs button:last-child{border-right:none}
.tabs button.on{background:var(--bit-green);color:#fff;font-weight:500}
.tabs button:hover:not(.on){background:var(--bit-info)}

/* 表单 */
.qform{margin-top:18px}
.field{margin-bottom:16px}
.field label{display:block;font-size:14px;color:var(--bit-txt);margin-bottom:6px;font-weight:500}
.field label .req{color:var(--bit-err);margin-left:2px}
input[type=text],input[type=password],input[type=number],input[type=date],input[type=file],textarea,select{width:100%;padding:11px 13px;border:1px solid var(--bit-line);border-radius:6px;font-size:15px;background:#fff;color:var(--bit-txt);transition:border-color .15s;font-family:inherit}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--bit-green)}
textarea{resize:vertical;min-height:80px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 22px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:0 22px}

/* 按钮 */
.btn{display:inline-block;background:var(--bit-green);color:#fff;border:none;border-radius:6px;padding:10px 22px;font-size:15px;cursor:pointer;text-align:center;transition:background .15s;font-family:inherit}
.btn:hover{background:var(--bit-green-dark);text-decoration:none;color:#fff}
.btn-lg{width:100%;padding:13px;font-size:16px;font-weight:500}
.btn-ghost{background:#fff;color:var(--bit-green);border:1px solid var(--bit-green)}
.btn-ghost:hover{background:var(--bit-info);color:var(--bit-green)}
.btn-small{padding:5px 12px;font-size:13px;border-radius:5px}
.btn-danger{background:var(--bit-err)}
.btn-danger:hover{background:#7A2222}
.btn-warn{background:var(--bit-warn)}
.btn-warn:hover{background:#8B6508}
.btn-gold{background:var(--bit-gold)}
.btn-gold:hover{background:#6B3410}

/* 提示条 */
.flash{background:var(--bit-info);border:1px solid var(--bit-green);color:var(--bit-green-dark);border-radius:6px;padding:12px 14px;margin:14px 0;font-size:14px}
.flash.err{background:#FCEBEB;border-color:var(--bit-err);color:var(--bit-err)}
.flash.warn{background:var(--bit-warn-bg);border-color:var(--bit-warn);color:#6B4E00}

/* 查询结果 */
.result{margin-top:22px;border:1px solid var(--bit-line);border-radius:8px;overflow:hidden}
.result-head{display:flex;justify-content:space-between;align-items:center;background:var(--bit-info);padding:13px 18px;border-bottom:1px solid var(--bit-line);flex-wrap:wrap;gap:8px}
.result-head .rname{font-size:17px;font-weight:600;color:var(--bit-green-dark)}
.badge{background:var(--bit-ok);color:#fff;border-radius:999px;padding:4px 13px;font-size:13px;display:inline-block}
.badge-gray{background:#8C8C8C}
.badge-warn{background:var(--bit-warn)}
.badge-danger{background:var(--bit-err)}
.badge-outline{background:#fff;border:1px solid var(--bit-line);color:var(--bit-muted)}
.result table{width:100%;border-collapse:collapse}
.result td{padding:11px 18px;border-bottom:1px solid var(--bit-line);font-size:14px}
.result tr:last-child td{border-bottom:none}
.result td:first-child{color:var(--bit-muted);width:130px;white-space:nowrap}

/* 表格 */
.inline-form{display:inline-flex;gap:8px;align-items:center}
.inline-form input[type=text]{width:240px}
.table-scroll{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{padding:10px 12px;border-bottom:1px solid var(--bit-line);text-align:left;vertical-align:middle}
th{background:#F4F7F4;color:var(--bit-muted);font-weight:500;white-space:nowrap}
tbody tr:hover{background:#FAFCFA}
td.ops{white-space:nowrap}
.empty{text-align:center;color:var(--bit-muted);padding:32px 0}
.pager{margin-top:16px;display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.page{display:inline-block;min-width:32px;padding:5px 9px;text-align:center;border:1px solid var(--bit-line);border-radius:5px;color:var(--bit-txt);font-size:14px;background:#fff}
.page.on{background:var(--bit-green);color:#fff;border-color:var(--bit-green)}
.row-between{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:6px}
.small{font-size:13px;color:var(--bit-muted)}
.help-block{font-size:13px;color:var(--bit-muted);background:#F8F8F8;padding:14px;border-radius:6px;line-height:1.7;margin:14px 0}
.help-block code{background:#EDEDED;padding:1px 5px;border-radius:3px;font-size:12px}
.sort-bar{margin:12px 0 18px;padding-bottom:10px;border-bottom:1px solid var(--bit-line)}
.sort-link{display:inline-block;padding:5px 14px;margin-right:6px;border:1px solid var(--bit-line);border-radius:5px;font-size:14px;color:var(--bit-txt)}
.sort-link:hover{text-decoration:none;background:var(--bit-info)}
.sort-link.on{background:var(--bit-green);color:#fff;border-color:var(--bit-green)}

/* 统计卡片 */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}
.stat{background:var(--bit-card);border:1px solid var(--bit-line);border-left:4px solid var(--bit-green);border-radius:8px;padding:14px 16px}
.stat .num{font-size:26px;font-weight:600;color:var(--bit-green-dark);line-height:1.2}
.stat .lbl{font-size:13px;color:var(--bit-muted);margin-top:2px}
.stat.warn{border-left-color:var(--bit-warn)}
.stat.danger{border-left-color:var(--bit-err)}
.stat.gold{border-left-color:var(--bit-gold)}

/* 标记 */
.tag{display:inline-block;font-size:12px;padding:2px 8px;border-radius:4px;margin-left:6px;vertical-align:middle}
.tag-hidden{background:var(--bit-warn-bg);color:#8B6508;border:1px solid #E8D9A8}
.tag-super{background:#FCEBEB;color:var(--bit-err);border:1px solid #E8C4C4}
.row-hidden{background:#FFFCF2}
.row-super{background:#FEF6F6}

/* 导入 */
.drop{border:2px dashed var(--bit-line);border-radius:10px;padding:28px;text-align:center;background:#FCFCFB;transition:all .15s}
.drop:hover,.drop.over{border-color:var(--bit-green);background:var(--bit-info)}
.preview-table{max-height:420px;overflow:auto;border:1px solid var(--bit-line);border-radius:6px}
.preview-table table{font-size:13px}
.preview-table th{position:sticky;top:0;z-index:1}

/* 登录 */
.login-box{max-width:400px;margin:60px auto 0}
.login-box h2{text-align:center;margin-bottom:4px}
.login-box .muted{text-align:center;margin-bottom:18px}

/* 权限提示 */
.notice{padding:12px 14px;border-radius:6px;font-size:14px;margin:12px 0;background:var(--bit-info);border:1px solid var(--bit-green);color:var(--bit-green-dark)}

@media(max-width:900px){
  .stats{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .official-header .wrap{gap:10px;padding:8px 12px}
  .header-banner{height:48px;max-width:100%}
  .header-sub{font-size:13px;flex-basis:100%}
  .grid2,.grid3{grid-template-columns:1fr}
  .inline-form input[type=text]{width:160px}
  .login-box{margin-top:30px}
  .topbar .wrap,.topbar .wrap-wide{flex-direction:column;align-items:flex-start}
  .topbar nav a{margin-left:0;margin-right:14px}
  .result td:first-child{width:96px}
  .stats{grid-template-columns:1fr 1fr}
}