/* USSTAT 风格：深蓝顶栏 + 浅灰底 + 白色面板 */
body { background: #eef1f5; font-size: 14px; color: #333; }
.tj-navbar { background: linear-gradient(90deg, #1f4e8c, #2a6ac4); box-shadow: 0 2px 6px rgba(0,0,0,.15); }
.tj-navbar .nav-link { color: rgba(255,255,255,.85); }
.tj-navbar .nav-link.active, .tj-navbar .nav-link:hover { color: #fff; background: rgba(255,255,255,.12); border-radius: 4px; }
.tj-logo { display: inline-block; background: #ff8a00; color: #fff; font-weight: 800; padding: 0 6px; border-radius: 4px; margin-right: 2px; }
.tj-logo-lg { font-size: 28px; padding: 4px 14px; }
.tj-main { max-width: 1600px; }

.tj-panel { background: #fff; border: 1px solid #dfe4ea; border-radius: 4px; margin-bottom: 16px; }
.tj-panel-title { padding: 10px 15px; border-bottom: 1px solid #e9edf2; font-weight: 700; color: #1f4e8c; background: #f8fafc; border-left: 3px solid #2a6ac4; border-radius: 4px 4px 0 0; }
.tj-panel-body { padding: 15px; }

.tj-card { background: #fff; border: 1px solid #dfe4ea; border-radius: 4px; padding: 14px 16px; border-top: 3px solid #3b7ddd; height: 100%; }
.tj-card-name { color: #6c757d; font-size: 13px; }
.tj-card-num { font-size: 28px; font-weight: 700; line-height: 1.4; font-family: Arial, sans-serif; }
.tj-card.c1 { border-top-color: #3b7ddd; } .tj-card.c1 .tj-card-num { color: #3b7ddd; }
.tj-card.c2 { border-top-color: #17a2b8; } .tj-card.c2 .tj-card-num { color: #17a2b8; }
.tj-card.c3 { border-top-color: #1cbb8c; } .tj-card.c3 .tj-card-num { color: #1cbb8c; }
.tj-card.c4 { border-top-color: #6f42c1; } .tj-card.c4 .tj-card-num { color: #6f42c1; }
.tj-card.c5 { border-top-color: #f5683d; } .tj-card.c5 .tj-card-num { color: #f5683d; }

.tj-table { font-size: 13px; }
.tj-table thead th { background: #f3f6f9; color: #555; font-weight: 600; white-space: nowrap; border-bottom: 1px solid #dfe4ea; }
.tj-ellipsis { max-width: 320px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tj-rank .tj-ellipsis { max-width: 220px; }
.tj-no { display: inline-block; min-width: 20px; text-align: center; background: #e9ecef; border-radius: 3px; font-size: 12px; }
.tj-no.top { background: #ff8a00; color: #fff; }
.tj-bar { display: inline-block; width: 40px; height: 6px; background: #e9ecef; border-radius: 3px; margin-right: 4px; vertical-align: middle; overflow: hidden; }
.tj-bar i { display: block; height: 100%; background: #3b7ddd; }
.tj-dev { display: inline-block; font-size: 12px; padding: 0 5px; border-radius: 3px; color: #fff; background: #adb5bd; }
.tj-dev-android { background: #1cbb8c; } .tj-dev-iphone { background: #3b7ddd; } .tj-dev-pc { background: #e0a800; } .tj-dev-tablet { background: #6f42c1; }
.tj-rename .form-control { min-width: 140px; }
.pagination .page-link { cursor: pointer; }

.tj-login-bg { background: linear-gradient(135deg, #1f4e8c, #2a6ac4); min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.tj-login-box { width: 360px; max-width: 92%; background: #fff; border-radius: 8px; padding: 32px 28px; box-shadow: 0 10px 30px rgba(0,0,0,.25); }