:root{color-scheme:light;--bg: #f4f6f9;--surface: #ffffff;--surface-soft: #f8fafc;--text: #172033;--muted: #667085;--line: #d9e1ea;--primary: #176b87;--primary-dark: #10566d;--green: #247a4d;--red: #b83232;--amber: #a36500;--blue: #246b9f;--sidebar: #17283b;--shadow: 0 10px 24px rgba(22, 38, 57, .08)}*{box-sizing:border-box}html,body,#app{min-height:100%}body{margin:0;min-width:1120px;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Microsoft YaHei,sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}.layout{min-height:100vh;display:grid;grid-template-columns:236px minmax(0,1fr)}.auth-page{min-height:100vh;display:grid;place-items:center;padding:32px;background:linear-gradient(180deg,#ffffffb8,#f4f6f9e6),var(--bg)}.auth-card{width:384px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:0 18px 48px #0b15201f}.auth-card:not(.login-panel){padding:28px}.large-brand{justify-content:center;padding:0 0 6px;border-bottom:0;color:var(--text)}.large-brand .brand-subtitle{color:var(--muted)}.auth-title{margin-top:18px;font-size:22px;font-weight:800}.auth-subtitle{margin-top:6px;color:var(--muted);font-size:14px}.sidebar{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:18px;padding:20px 16px;background:var(--sidebar);color:#e8eef5}.brand{display:flex;align-items:center;gap:12px;padding:2px 4px 18px;border-bottom:1px solid rgba(255,255,255,.14)}.brand-mark{width:40px;height:40px;display:grid;place-items:center;border-radius:8px;background:#ffd166;color:#172033;font-weight:800}.brand-name{font-size:18px;font-weight:800;line-height:1.2}.brand-subtitle,.admin-role{margin-top:3px;color:#aeb9c6;font-size:12px}.nav{display:grid;gap:6px}.nav-item{height:40px;border:0;border-radius:7px;padding:0 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var(--line)}.panel-title{font-weight:800}.toolbar{display:flex;align-items:center;gap:10px;padding:12px}.config-tabs{display:flex;align-items:center;gap:6px;overflow-x:auto;padding:8px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow)}.config-tab{min-height:34px;border:0;border-radius:6px;padding:0 14px;background:transparent;color:var(--muted);white-space:nowrap}.config-tab:hover{background:var(--surface-soft);color:var(--text)}.config-tab.active{background:var(--primary);color:#fff}.keyword-input{width:280px}.notice{padding:12px 14px;box-shadow:none}.error-notice{border-color:#e8bcbc;background:#fff5f5;color:var(--red)}.success-notice{border-color:#b7dbc8;background:#f0fbf5;color:var(--green)}input,select,textarea{height:34px;min-width:0;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--text);padding:0 10px;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px #176b871a}textarea{height:auto;min-height:96px;padding:9px 10px;resize:vertical}.primary-btn,.secondary-btn,.plain-btn,.icon-btn{min-height:34px;border-radius:6px;border:1px solid transparent;padding:0 12px;white-space:nowrap}.primary-btn{background:var(--primary);color:#fff}.primary-btn:hover{background:var(--primary-dark)}.primary-btn.danger{background:var(--red)}.primary-btn.danger:hover{background:#982828}.secondary-btn{border-color:var(--line);background:#fff;color:var(--text)}.secondary-btn:hover{border-color:#b9c6d4;background:var(--surface-soft)}.secondary-btn.danger{border-color:#e4b4b4;color:var(--red)}.plain-btn{min-height:30px;padding:0 4px;background:transparent;color:#e8eef5}.icon-btn{border-color:var(--line);background:#fff;color:var(--text)}.block-btn{width:100%}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.compact-metrics{margin-bottom:0}.metric{min-height:92px;padding:16px}.metric-label{color:var(--muted);font-size:13px}.metric-value{margin-top:8px;font-size:28px;font-weight:800;line-height:1.2}.split{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.table-scroll{width:100%;overflow:auto}table{width:100%;border-collapse:collapse}th,td{height:44px;border-bottom:1px solid var(--line);padding:9px 12px;text-align:left;vertical-align:middle;font-size:13px}th{background:#f8fafc;color:#536173;font-weight:700;white-space:nowrap}tr:last-child td{border-bottom:0}tr:hover 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strong{min-width:0;overflow:hidden;font-weight:700;text-overflow:ellipsis;white-space:nowrap}.ops-alerts{display:grid}.ops-alert{min-height:42px;display:grid;grid-template-columns:auto 120px minmax(0,1fr);gap:10px;align-items:center;padding:10px 16px;border-bottom:1px solid var(--line);font-size:13px}.ops-alert:last-child{border-bottom:0}.pagination{min-height:54px;display:flex;align-items:center;justify-content:flex-end;gap:8px;padding:10px 12px;border-top:1px solid var(--line)}.page-total,.page-index{color:var(--muted);font-size:13px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;padding:16px}.form-grid label,.login-panel label{display:grid;gap:6px;color:var(--muted);font-size:13px}.form-wide{grid-column:1 / -1}.compact-form{padding:0}.checkbox-label{display:inline-flex!important;grid-template-columns:none!important;align-items:center;gap:8px!important}.checkbox-label 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minmax(0,1fr);gap:12px;padding:18px}.message-box.gift-box{grid-template-columns:minmax(0,1fr)}.message-box .modal-actions{grid-column:1 / -1}.message-icon{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:#e5f1fb;color:var(--blue);font-weight:800}.message-icon.success{background:#e8f5ee;color:var(--green)}.message-icon.error,.message-icon.danger{background:#fae8e8;color:var(--red)}.message-icon.info{background:#e5f1fb;color:var(--blue)}.message-content{min-width:0}.form-error{min-height:18px;color:var(--red);font-size:13px}.detail-modal{width:min(1080px,calc(100vw - 64px));max-height:calc(100vh - 64px);display:flex;flex-direction:column}.detail-modal>.modal-head{flex:0 0 auto;padding:14px 16px;border-bottom:1px solid var(--line)}.modal-body{min-height:0;overflow:auto;padding:16px}.detail-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.detail-item{min-height:72px;border:1px solid var(--line);border-radius:8px;padding:12px;background:var(--surface-soft)}.detail-label{color:var(--muted);font-size:12px}.detail-value{margin-top:5px;font-weight:700;word-break:break-all}.detail-value-action{display:flex;align-items:center;justify-content:space-between;gap:10px}.mini-btn{height:30px;padding:0 10px;font-size:12px}.gift-field{display:grid;gap:6px;margin-top:14px;color:var(--muted);font-size:13px}.detail-section{margin-top:16px;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--surface)}.beian-link{position:fixed;left:50%;bottom:10px;z-index:20;display:inline-flex;align-items:center;gap:6px;min-height:26px;padding:4px 10px;border:1px solid rgba(217,225,234,.86);border-radius:999px;background:#ffffffe0;color:var(--muted);font-size:12px;line-height:1;text-decoration:none;transform:translate(-50%);box-shadow:0 6px 18px #16263914;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.beian-link:hover{color:var(--primary);border-color:#176b8747}.beian-icon{width:14px;height:14px;flex:0 0 auto;object-fit:contain}