body{background:#f5f4ee;color:#17313b}.atc-intro,.atc-tool-container{--green:#236958;--muted:#6b7c79;--line:#d8dfd5;max-width:1180px;margin:auto;padding:0 30px}.atc-intro{display:flex;align-items:center;justify-content:space-between;gap:35px;padding-top:55px;padding-bottom:45px}.atc-back{font-size:12px;color:#236958;text-decoration:none;display:inline-block;margin-bottom:32px}.atc-kicker{font-size:9px;letter-spacing:1.7px;color:#236958;font-weight:600;margin:0 0 12px}.atc-intro h1{font-size:clamp(35px,4.5vw,54px);line-height:1.3;letter-spacing:-1.5px;font-weight:600;margin:14px 0 20px}.atc-lead{font-size:14px;color:#6b7c79}.atc-stamp{display:flex;flex-direction:column;gap:17px;align-items:center;border:1px solid #d8dfd5;padding:34px 26px;min-width:225px}.atc-stamp span{font-size:9px;letter-spacing:1px;color:#6b7c79}.atc-stamp strong{font-size:27px;font-weight:500}.atc-stamp small{font-size:8px;letter-spacing:1px;color:#6b7c79}.atc-tool-container{padding-bottom:65px}.atc-tool-container main{margin:0;padding:0;max-width:none}.query-section{border:1px solid var(--line);background:#eeefe6;padding:28px 30px}.atc-section-title{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:25px}.atc-section-title h2{font-size:23px;font-weight:500;line-height:1.3;margin:0;color:#17313b}.atc-utc{font-size:10px;letter-spacing:.5px;color:var(--muted);white-space:nowrap}.query-fields{display:grid;grid-template-columns:240px 1fr;gap:24px 32px}.form-group label,.field-label{display:block;font-size:12px;color:#516862;margin-bottom:10px}.form-group input:not([type=radio]){width:100%;height:46px;border:1px solid #cbd5c8;border-radius:2px;background:#fafbf5;padding:10px 13px;font:inherit;font-size:14px;color:#17313b;box-sizing:border-box}.form-group input:focus{outline:2px solid #84a588;outline-offset:2px}.radio-group{display:flex;gap:7px;flex-wrap:wrap;align-items:center;min-height:46px}.radio-group label{position:relative;display:flex;gap:7px;align-items:center;cursor:pointer;background:#f8f9f2;border:1px solid #cdd7ca;padding:10px 12px;margin:0;font-size:12px}.radio-group label:has(input:checked){background:#236958;color:#fff;border-color:#236958}.radio-group input{accent-color:#236958;margin:0;width:12px;height:12px}.form-row{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:24px}.atc-query-footer{border-top:1px solid var(--line);padding-top:20px;margin-top:25px;display:flex;justify-content:space-between;align-items:center;gap:30px}.atc-query-footer p{font-size:11px;color:var(--muted);line-height:1.85;max-width:630px}.query-btn{border:1px solid #236958;border-radius:2px;background:#236958;color:white;font:inherit;font-size:13px;cursor:pointer;padding:13px 22px;min-width:155px;display:flex;justify-content:space-between;gap:22px;align-items:center}.query-btn:hover{background:#184d40}.query-btn:disabled{opacity:.6;cursor:wait}.result-section{display:flex;flex-direction:column;gap:25px;margin-top:25px}.status-box{order:0;padding:18px 20px;border:1px dashed #bdcdbc;font-size:12px;line-height:1.8;color:#60756b;overflow-wrap:anywhere}.status-box.error{color:#8c493d;border-color:#d4b5a8;background:#f3e8e1}.status-box.success{background:#e8eee1;border-style:solid}.status-box.loading{background:#e8eee1}.summary-container{order:1}.summary-container:empty{display:none}.atc-metrics{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:25px 0;gap:20px}.atc-metrics>div{display:flex;flex-direction:column;gap:12px}.atc-metrics span{font-size:11px;color:var(--muted)}.atc-metrics strong{font-size:31px;font-weight:500;overflow-wrap:anywhere}.atc-metrics small{font-size:10px;color:var(--muted)}.list-container{order:3;border-top:1px solid var(--line);border-bottom:1px solid var(--line);min-width:0}.list-container summary{padding:21px 0;cursor:pointer;font-size:18px;font-weight:500;list-style-position:inside;color:#17313b}.list-toggle-hint{float:right;font-size:10px;color:var(--muted);font-weight:400;padding-top:5px}.atc-table-scroll{overflow-x:auto;max-width:100%;padding-bottom:8px}.result-table{width:100%;border-collapse:collapse;white-space:nowrap;font-size:12px;text-align:left}.result-table th{font-size:10px;font-weight:500;cursor:pointer;color:#526d61;background:#e8ede1;padding:15px 13px;border-bottom:1px solid var(--line)}.result-table td{padding:16px 13px;border-bottom:1px solid #dce3d7;color:#40574f}.result-table td:first-child{color:#236958;font-weight:600;letter-spacing:.5px}.result-table tbody tr:hover{background:#eaf0e5}.result-table th.asc::after{content:' ↑'}.result-table th.desc::after{content:' ↓'}.list-container:has(#resultBody:empty) table{display:none}.list-container[open]:has(#resultBody:empty)::after{content:'查询后，上线会话将在这里显示。';display:block;text-align:center;padding:50px 20px 65px;color:#87938a;font-size:12px}.chart-container{order:2;background:#e9ede2;border:1px solid var(--line);padding:25px 30px;display:grid;grid-template-columns:1fr 1fr;gap:15px 35px;align-items:center}.chart-container h3{grid-column:1/-1;font-size:18px;font-weight:500;color:#17313b;margin:0}.chart-container:has(#chartLegend:empty){display:none}.chart-wrapper{max-width:400px;min-width:0}.chart-wrapper canvas{width:100%;height:auto;display:block}.chart-legend{display:flex;flex-direction:column;gap:16px;font-size:12px;color:#476450}.legend-item{display:flex;align-items:center;gap:10px}.legend-color{width:10px;height:10px;border-radius:50%;flex-shrink:0}.loading-spinner{display:inline-block;width:12px;height:12px;border:2px solid #b3c8a9;border-top-color:#236958;border-radius:50%;animation:atc-spin 1s linear infinite;margin-right:7px;vertical-align:middle}@keyframes atc-spin{to{transform:rotate(360deg)}}.atc-tool-container a:focus-visible,.atc-tool-container button:focus-visible,.list-container summary:focus-visible{outline:2px solid #83a67c;outline-offset:4px}@media(max-width:850px){.query-fields{grid-template-columns:1fr}.form-row{gap:18px}.atc-metrics{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:25px}}@media(max-width:600px){.atc-intro,.atc-tool-container{padding-left:20px;padding-right:20px}.atc-intro{padding-top:30px;padding-bottom:30px}.atc-back{margin-bottom:25px}.atc-intro h1{font-size:38px}.atc-stamp{display:none}.atc-lead{font-size:12px}.query-section{padding:23px 18px}.query-fields{gap:20px}.radio-group{gap:7px}.radio-group label{padding:9px;font-size:11px}.form-row{grid-template-columns:1fr;gap:20px}.atc-query-footer{flex-direction:column;align-items:stretch;gap:18px}.query-btn{width:100%;justify-content:center}.atc-section-title h2{font-size:22px}.atc-metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:25px}.atc-metrics strong{font-size:28px}.chart-container{grid-template-columns:1fr;padding:20px}.chart-container h3{font-size:17px}.chart-wrapper{max-width:300px;margin:auto}.chart-legend{padding:0 10px 10px}.list-container summary{font-size:15px}.list-toggle-hint{font-size:9px}.result-table td,.result-table th{padding:13px 10px}}@media(prefers-reduced-motion:reduce){.loading-spinner{animation:none}}
.query-section .form-group{margin:0}.query-section .form-row{margin:0}