:root{--bg:#f5f3f0;--card:#fff;--text:#2c2416;--text2:#6b5e4a;--gold:#b8860b;--blue:#2980b9;--red:#c0392b;--green:#27ae60;--border:#e0d8cc;--radius:10px;--shadow:0 2px 16px rgba(0,0,0,0.06);--font:'PingFang SC','Microsoft YaHei',sans-serif}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--font);background:var(--bg);color:var(--text);min-height:100vh;line-height:1.6}
.container{max-width:960px;margin:0 auto;padding:16px}
.login-box{max-width:360px;margin:80px auto;background:var(--card);padding:40px 32px;border-radius:var(--radius);box-shadow:var(--shadow);text-align:center}
.login-box h1{font-size:22px;margin-bottom:6px}
.login-box p{color:var(--text2);font-size:13px;margin-bottom:24px}
.login-box input{width:100%;padding:12px 16px;border:2px solid var(--border);border-radius:8px;font-size:16px;font-family:inherit;outline:none;transition:border-color .2s}
.login-box input:focus{border-color:var(--blue)}
.login-box button{margin-top:16px;width:100%;padding:12px;background:var(--text);color:#fff;border:none;border-radius:8px;font-size:15px;font-weight:700;cursor:pointer;font-family:inherit}
.login-box button:hover{background:#4a3e2c}
.login-error{color:var(--red);font-size:13px;margin-top:12px;display:none}
.header{display:flex;justify-content:space-between;align-items:center;padding:16px 0;border-bottom:1px solid var(--border);margin-bottom:20px;flex-wrap:wrap;gap:12px}
.header h1{font-size:18px}
.header a{color:var(--blue);text-decoration:none;font-size:13px}
.header a:hover{text-decoration:underline}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin-bottom:24px}
.stat-card{background:var(--card);padding:16px 20px;border-radius:var(--radius);box-shadow:var(--shadow);text-align:center}
.stat-card .stat-num{font-size:28px;font-weight:800;color:var(--gold)}
.stat-card .stat-label{font-size:12px;color:var(--text2);margin-top:2px}
.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;flex-wrap:wrap;gap:8px}
.toolbar span{font-size:13px;color:var(--text2)}
.report-list{display:flex;flex-direction:column;gap:8px;margin-bottom:20px}
.report-item{background:var(--card);padding:16px 20px;border-radius:var(--radius);box-shadow:var(--shadow);cursor:pointer;transition:transform .1s;display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap}
.report-item:hover{transform:translateY(-1px)}
.report-main{flex:1;min-width:0}
.report-main .ri-date{font-size:11px;color:var(--text2);margin-bottom:4px}
.report-main .ri-role{font-size:12px;font-weight:700;margin-bottom:4px}
.report-main .ri-slot{font-size:14px;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.report-tags{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.tag{font-size:11px;padding:3px 8px;border-radius:10px;font-weight:600}
.tag-ai{background:rgba(41,128,185,0.1);color:var(--blue)}
.tag-local{background:rgba(0,0,0,0.06);color:var(--text2)}
.tag-strong{background:rgba(39,174,96,0.1);color:var(--green)}
.tag-medium{background:rgba(184,134,11,0.1);color:var(--gold)}
.tag-weak{background:rgba(192,57,43,0.08);color:var(--red)}
.del-btn{background:none;border:1px solid var(--border);color:var(--red);font-size:11px;padding:4px 12px;border-radius:6px;cursor:pointer;font-family:inherit;white-space:nowrap;transition:all .2s}
.del-btn:hover{background:var(--red);color:#fff;border-color:var(--red)}
.pagination{display:flex;justify-content:center;align-items:center;gap:8px;margin-bottom:20px}
.pagination button{padding:8px 16px;border:1px solid var(--border);border-radius:6px;background:var(--card);cursor:pointer;font-family:inherit;font-size:13px;transition:all .2s}
.pagination button:hover:not(:disabled){background:var(--text);color:#fff;border-color:var(--text)}
.pagination button:disabled{opacity:.3;cursor:default}
.pagination span{font-size:13px;color:var(--text2)}
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.4);z-index:100;justify-content:center;align-items:flex-start;padding:20px;overflow-y:auto}
.modal-overlay.show{display:flex}
.modal{background:var(--card);border-radius:var(--radius);max-width:720px;width:100%;margin:20px auto;padding:28px 24px;position:relative;box-shadow:0 8px 40px rgba(0,0,0,0.15)}
.modal-close{position:absolute;top:12px;right:16px;background:none;border:none;font-size:24px;cursor:pointer;color:var(--text2);line-height:1}
.modal h3{font-size:16px;margin:16px 0 8px;color:var(--text)}
.modal h3:first-child{margin-top:0}
.modal p,.modal li{font-size:14px;color:var(--text2);line-height:1.7}
.modal .highlight{font-size:16px;font-weight:700;color:var(--text);padding:12px;background:var(--bg);border-radius:8px;margin:8px 0}
.modal .tags{display:flex;gap:6px;flex-wrap:wrap;margin:8px 0}
.modal .tag-item{padding:4px 12px;background:rgba(0,0,0,0.05);border-radius:12px;font-size:13px}
.empty{text-align:center;padding:60px 20px;color:var(--text2)}
.loading{text-align:center;padding:40px;color:var(--text2)}
.charts-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:20px}
.charts-row2{display:grid;grid-template-columns:1fr;gap:12px;margin-bottom:20px}
.chart-box{background:var(--card);padding:16px;border-radius:var(--radius);box-shadow:var(--shadow)}
.chart-box canvas{max-height:280px}
.chart-wide canvas{max-height:250px}
/* 一键AI总结 */
.sum-btn{background:linear-gradient(135deg,#2980b9,#1a5276);color:#fff;border:none;padding:14px 32px;border-radius:10px;font-size:16px;font-weight:700;cursor:pointer;font-family:var(--font);transition:all .2s;box-shadow:0 4px 16px rgba(41,128,185,0.3)}
.sum-btn:hover{transform:translateY(-2px);box-shadow:0 6px 24px rgba(41,128,185,0.45)}
.sum-btn:disabled{cursor:wait}
.sum-meta{text-align:center;font-size:12px;color:var(--text2);margin-bottom:16px}
.sum-cards{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.sum-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.sum-card-hd{display:flex;align-items:center;gap:8px;padding:14px 16px;background:var(--bg);border-bottom:1px solid var(--border)}
.sum-role-icon{font-size:20px}
.sum-role-name{font-size:14px;font-weight:700;color:var(--text);flex:1}
.sum-role-count{font-size:11px;color:var(--text2);background:var(--card);padding:3px 10px;border-radius:10px}
.sum-card-body{padding:14px 16px}
.sum-oneline{font-size:14px;font-weight:700;color:var(--gold);padding:8px 12px;background:rgba(184,134,11,0.08);border-radius:8px;margin-bottom:12px}
.sum-section{margin-bottom:12px}
.sum-section:last-child{margin-bottom:0}
.sum-section-title{font-size:13px;font-weight:700;color:var(--text);margin-bottom:6px}
.sum-section ul{margin:0;padding-left:18px}
.sum-section li{font-size:13px;color:var(--text2);line-height:1.7;margin-bottom:3px}
.btn-refresh-sum{background:none;border:1px solid var(--border);color:var(--blue);padding:10px 24px;border-radius:8px;font-size:13px;cursor:pointer;font-family:var(--font);transition:all .2s}
.btn-refresh-sum:hover{background:var(--blue);color:#fff;border-color:var(--blue)}
/* 省份维度分析 */
.pv-table-wrap{overflow-x:auto;margin-bottom:20px}
.pv-table{width:100%;border-collapse:collapse;font-size:13px;background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.pv-table th,.pv-table td{padding:8px 12px;text-align:center;border-bottom:1px solid var(--border)}
.pv-table th{background:var(--bg);font-size:11px;font-weight:700;color:var(--text2);white-space:nowrap}
.pv-table .pv-province{text-align:left;font-weight:700;color:var(--text);white-space:nowrap}
.pv-table .pv-count{color:var(--blue);font-weight:700}
.pv-table .pv-total{color:var(--gold);font-weight:800}
.pv-table tbody tr:hover{background:rgba(0,0,0,0.02)}
.theme-cards{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.theme-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.theme-card-hd{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:var(--bg);border-bottom:1px solid var(--border);font-size:14px;font-weight:700}
.theme-card-body{padding:12px 16px}
.theme-summary{font-size:14px;font-weight:700;color:var(--gold);padding:8px 12px;background:rgba(184,134,11,0.08);border-radius:8px;margin-bottom:12px}
.theme-tbl{width:100%;border-collapse:collapse;font-size:12px}
.theme-tbl th{text-align:left;font-size:11px;color:var(--text2);padding:6px 8px;border-bottom:2px solid var(--border)}
.theme-tbl td{padding:8px;border-bottom:1px solid var(--border);vertical-align:top}
.theme-freq{color:var(--red);font-weight:700;text-align:center;white-space:nowrap}
@media(max-width:600px){.stats{grid-template-columns:1fr 1fr}.charts-row{grid-template-columns:1fr}.report-item{flex-direction:column}.header{flex-direction:column;align-items:flex-start}.modal{padding:20px 16px}.sum-cards{grid-template-columns:1fr}.theme-cards{grid-template-columns:1fr}}