:root{--ink:#192c4e;--blue:#245ded;--blue-light:#eaf0ff;--bg:#f5f7fa;--muted:#6b7890;--line:#dbe2ee;--green:#13866b;--red:#ba3541;--white:#fff;font-family:"Segoe UI","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button{min-height:38px;border:1px solid var(--line);border-radius:6px;background:var(--white);color:var(--ink);padding:8px 14px;cursor:pointer}button:hover{border-color:var(--blue);color:var(--blue)}button:disabled{opacity:.48;cursor:default}button:focus-visible,input:focus-visible{outline:3px solid #99b6ff;outline-offset:3px}input{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:6px;background:var(--white);color:var(--ink)}[hidden]{display:none!important}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-family:"Microsoft YaHei","Segoe UI",sans-serif;font-weight:600}h1{font-size:28px;line-height:1.4;margin-bottom:8px}h2{font-size:22px}.primary{background:var(--blue);border-color:var(--blue);color:var(--white)}.primary:hover{background:#174ac8;color:var(--white)}.muted,.small{color:var(--muted)}.small{font-size:13px;line-height:1.7}.eyebrow{display:block;color:var(--muted);font-size:13px;margin-bottom:10px}.brand{display:flex;align-items:center;gap:11px;font-size:19px;font-weight:600;white-space:nowrap}.brand-mark{width:25px;height:20px;border:2px solid var(--blue);border-radius:5px;position:relative}.brand-mark:after{content:"";position:absolute;width:11px;border-bottom:2px solid var(--blue);left:5px;bottom:-6px}.login-view{display:grid;grid-template-columns:1fr 400px;max-width:1050px;min-height:100vh;align-items:center;gap:90px;margin:auto;padding:50px}.login-intro h1{font-size:42px;line-height:1.6;letter-spacing:1px;margin-top:70px}.login-intro p{color:var(--muted)}.connection-diagram{display:flex;align-items:center;gap:12px;margin-top:55px;font-size:12px;color:var(--muted)}.connection-diagram i{height:1px;flex:1;background:var(--line)}.connection-diagram strong{color:var(--green);font-weight:500}.login-form{padding:34px;border:1px solid var(--line);border-radius:12px;background:var(--white)}.login-form h2{margin-bottom:30px}.login-form label{display:block;font-size:14px;margin:20px 0 8px}.login-form button{width:100%;margin-bottom:18px}.login-form .small{margin-bottom:0}.error{color:var(--red);font-size:14px;line-height:1.7;margin:14px 0}.notice{color:var(--green);background:#e8f5f1;padding:12px 16px;border-radius:6px;font-size:14px}.app-view{display:grid;grid-template-columns:220px minmax(0,1fr);min-height:100vh}aside{min-width:0;background:var(--white);border-right:1px solid var(--line);padding:32px 22px;display:flex;flex-direction:column;min-height:100vh}.sidebar-label{font-size:12px;color:var(--muted);margin:42px 0 12px 8px}nav{display:grid;gap:5px}nav button{border:0;text-align:left;padding:12px 16px;background:transparent}nav .selected{background:var(--blue-light);color:var(--blue);font-weight:600}.sidebar-bottom{display:grid;gap:14px;margin-top:auto;padding-top:60px;font-size:13px;color:var(--muted)}.sidebar-bottom button{text-align:left;border:0;padding-left:0}main{padding:36px 40px;max-width:1700px;width:100%;min-width:0;margin:0 auto;align-self:start}header{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}header .eyebrow{margin-bottom:6px}header h1{margin-bottom:0}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line);border-radius:8px;background:var(--white);margin-bottom:26px}.metric{padding:25px 24px;border-right:1px solid var(--line)}.metric:last-child{border-right:0}.metric-label{display:block;color:var(--muted);font-size:13px;margin-bottom:14px}.metric-value{font-family:Consolas,"Segoe UI",monospace;font-size:34px;font-weight:500}.metric-note{display:block;font-size:12px;color:var(--muted);margin-top:8px}.panel{padding:26px;border:1px solid var(--line);border-radius:8px;background:var(--white);margin-bottom:20px}.panel h2{font-size:18px}.route-bar{display:flex;gap:3px;height:20px;margin:24px 0 12px;overflow:hidden;border-radius:4px;background:var(--bg)}.route-direct{background:var(--blue)}.route-relay{background:#9baac9}.route-legend{display:flex;gap:24px;font-size:13px;color:var(--muted)}.route-legend span:before{display:inline-block;content:"";height:9px;width:9px;border-radius:2px;background:var(--blue);margin-right:8px}.route-legend span:last-child:before{background:#9baac9}.quality{display:flex;gap:60px;margin-top:30px;padding-top:22px;border-top:1px solid var(--line)}.quality strong{display:block;font:23px Consolas,monospace;margin-top:8px;color:var(--ink)}.table-wrap{overflow:auto;background:var(--white);border:1px solid var(--line);border-radius:8px}table{border-collapse:collapse;width:100%;text-align:left;white-space:nowrap;font-size:13px}th{background:#f9fafc;color:var(--muted);font-weight:500;font-size:12px}td,th{padding:15px 16px;border-bottom:1px solid var(--line)}tbody tr:last-child td{border-bottom:0}tbody tr:hover{background:#fbfcff}td .sub{display:block;color:var(--muted);font-size:11px;margin-top:6px;font-family:Consolas,monospace}.badge{display:inline-block;border-radius:4px;background:var(--bg);color:var(--muted);padding:4px 7px;font-size:12px}.badge.good{color:var(--green);background:#e8f5f1}.badge.bad{color:var(--red);background:#fff0f1}.actions{display:flex;gap:8px}.actions button{font-size:12px;padding:5px 9px;min-height:30px}.actions .danger{color:var(--red)}.empty{text-align:center;padding:70px 24px;color:var(--muted);font-size:14px}.empty h2{color:var(--ink);font-size:19px}.page-description{font-size:13px;color:var(--muted);line-height:1.8;margin-bottom:18px}footer{display:flex;align-items:center;justify-content:flex-end;gap:18px;margin-top:22px;font-size:13px;color:var(--muted)}
@media(max-width:1100px){main{padding:26px 24px}.metrics{grid-template-columns:repeat(2,1fr)}.metric:nth-child(2){border-right:0}.metric:nth-child(-n+2){border-bottom:1px solid var(--line)}.login-view{gap:35px;padding:35px}.login-intro h1{font-size:34px}}
@media(max-width:720px){.login-view{display:block;padding:25px;max-width:470px}.login-intro h1{margin-top:35px;font-size:30px}.connection-diagram{display:none}.login-form{margin-top:30px;padding:24px}.app-view{grid-template-columns:minmax(0,1fr)}aside{min-height:0;padding:20px;border-right:0;border-bottom:1px solid var(--line)}.sidebar-label{display:none}nav{display:flex;overflow:auto;margin-top:24px}nav button{white-space:nowrap}.sidebar-bottom{margin:18px 0 0;padding:0;display:flex;align-items:center;justify-content:space-between}main{padding:24px 16px}.metric{padding:20px 16px}.metric-value{font-size:28px}.quality{gap:28px}.panel{padding:20px}h1{font-size:24px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

.boot-view{min-height:100vh;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:18px}.boot-view h2{font-size:20px;margin:0}.boot-view p{color:var(--muted)}.panel-heading,.traffic-summary,.node-toolbar{display:flex;align-items:center;justify-content:space-between;gap:18px}.panel-heading h2{margin:0;font-size:19px}.traffic-summary{justify-content:flex-start;gap:32px;margin:24px 0 10px;font-family:Consolas,monospace}.traffic-summary strong{font-size:17px;font-weight:500}.traffic-summary strong:first-child{color:var(--blue)}.traffic-summary strong:nth-child(2){color:var(--green)}.traffic-chart canvas{width:100%;height:auto;display:block}.chart-legend,.overview-notes{display:flex;gap:24px;font-size:12px;color:var(--muted);flex-wrap:wrap}.chart-legend{justify-content:center}.node-alert{display:flex;flex-direction:column;gap:8px;padding:16px 20px;margin-bottom:22px;background:#fff7e6;border-left:3px solid #d39327;font-size:13px}.node-toolbar{margin-bottom:22px}.node-toolbar p{margin:0}.traffic-panel{margin-bottom:22px}dialog{border:1px solid var(--line);border-radius:10px;width:min(520px,calc(100vw - 32px));padding:28px;color:var(--ink);box-shadow:0 15px 60px #192c4e26}dialog::backdrop{background:#192c4e44}dialog label{display:block;font-size:13px;margin:16px 0 7px}dialog select{width:100%;padding:10px;border:1px solid var(--line);border-radius:6px;background:white;font:inherit}dialog .actions{justify-content:flex-end;margin-top:24px}.checkbox-label{display:flex;align-items:center;gap:10px}.checkbox-label input{width:auto}dialog textarea{width:100%;min-height:220px;resize:vertical;font:12px Consolas,monospace;padding:12px;border:1px solid var(--line)}#app-error{position:fixed;bottom:24px;right:28px;max-width:500px;z-index:10000;background:#fff1f1;padding:14px 20px;border:1px solid #f0c8cc;border-radius:8px;box-shadow:0 4px 20px #192c4e15}@media(max-width:720px){.traffic-summary{gap:14px;flex-wrap:wrap}.node-toolbar{align-items:flex-start}.traffic-summary strong{font-size:14px}}

.search-bar{display:flex;gap:10px;margin-bottom:20px}.search-bar input{max-width:480px;min-width:0}.search-bar button{white-space:nowrap}

/* Fluid operational canvas; reserve the dark treatment for network geography. */
main{max-width:none}aside{position:sticky;top:0;height:100vh;min-height:0;overflow:auto}.sidebar-label{margin-top:30px}.sidebar-bottom{padding-top:28px}nav button{padding:11px 15px}
.range-toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin:12px 0 18px;flex-wrap:wrap}.range-toolbar h2{font-size:18px;margin:0}.range-buttons,.session-filters{display:flex;gap:5px;flex-wrap:wrap}.range-buttons button,.session-filters button{font-size:12px;min-height:34px;padding:6px 12px}.range-buttons .selected,.session-filters .selected{background:var(--blue-light);color:var(--blue);border-color:#acc4ff}.session-filters{margin-bottom:18px}
.relay-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,360px),1fr));gap:20px}.relay-card{padding:21px 20px 17px;margin:0;min-width:0;overflow:hidden}.node-link{font-size:17px;font-weight:600;padding:0;border:0;min-height:28px;text-align:left}.node-address{margin:8px 0 20px}.relay-numbers{display:grid;grid-template-columns:1fr 1fr .8fr;gap:12px;margin-bottom:20px}.relay-numbers span{display:block;font-size:11px;color:var(--muted);margin-bottom:7px}.relay-numbers strong{font:500 21px Consolas,monospace;white-space:nowrap}.relay-numbers .rx strong{color:var(--blue)}.relay-numbers .tx strong{color:#139b83}.relay-foot{display:flex;justify-content:space-between;gap:8px;font-size:11px;color:var(--muted);padding-top:14px;border-top:1px solid #edf1f6;flex-wrap:wrap}.relay-grid+.small{margin-top:18px;max-width:1000px;line-height:1.8}.traffic-chart{position:relative;min-width:0}.traffic-chart canvas{display:block;width:100%;height:218px}.chart-tooltip{position:absolute;bottom:28px;left:10px;right:10px;padding:10px 12px;font-size:11px;line-height:1.7;color:#fff;background:#192c4ef2;border-radius:6px;pointer-events:none;box-shadow:0 4px 12px #192c4e20}.node-detail{width:min(780px,calc(100vw - 32px))}.node-detail h2{margin:0}.detail-grid{display:grid;grid-template-columns:140px minmax(0,1fr) 140px minmax(0,1fr);gap:18px 12px;font-size:13px;margin:28px 0}.detail-grid dt{color:var(--muted)}.detail-grid dd{margin:0;overflow-wrap:anywhere;font-family:Consolas,"Microsoft YaHei",sans-serif}
.network-panel{background:#102542;border:1px solid #203d58;border-radius:10px;padding:25px 28px;color:#d3e6f2;margin-bottom:28px;overflow:hidden}.network-title{font-size:19px;font-weight:600;letter-spacing:1px}.network-status{font:11px Consolas,"Microsoft YaHei",sans-serif;color:#3bc9db}.network-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(210px,270px);gap:24px;align-items:center}.china-map{min-width:0}.china-map canvas{display:block;width:100%;height:390px;cursor:pointer}.map-node-list{display:flex;flex-direction:column;gap:12px;max-height:360px;overflow:auto}.map-node{border:1px solid #2e4d68;background:#162e48;color:#b4cee0;padding:17px;text-align:left;display:grid;gap:9px;min-height:96px}.map-node strong{color:#eef7ff;font-size:14px}.map-node span{font-size:11px}.map-node:hover{border-color:#3bc9db;background:#1a3852}.map-source{font-size:10px;color:#88a6bc;margin:6px 0 0}.node-toolbar{flex-wrap:wrap}
.settings-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:30px;row-gap:22px;max-width:960px;background:#fff;border:1px solid var(--line);padding:30px 34px;border-radius:9px}.settings-intro,.form-actions,.form-wide,.provider-label{grid-column:1/-1}.settings-intro{border-bottom:1px solid var(--line);padding-bottom:20px}.settings-intro h2{font-size:20px;margin:0 0 10px}.settings-intro p{margin:0}.form-field label{display:block;font-size:13px;font-weight:500;margin:0 0 9px}.form-field select,.form-field textarea{width:100%;border:1px solid var(--line);background:white;border-radius:6px;padding:11px 12px;font:inherit;color:var(--ink)}.form-field textarea{min-height:100px}.form-field input,.form-field select{height:44px}.form-field input[type=file]{height:auto}.form-actions{padding-top:6px;display:flex;justify-content:flex-end}.provider-label{margin:0;color:var(--muted);font-size:12px;padding:12px 14px;background:#f4f7fc;border-radius:5px}.ad-preview{display:grid;grid-template-columns:auto 1fr auto;gap:5px 18px;padding:22px 24px;background:#edf3fc;border-radius:7px;align-items:center;min-height:100px;position:relative}.ad-preview strong{font-size:17px}.ad-preview>span:not(.ad-tag):not(.ad-preview-close){grid-column:2;font-size:12px;color:var(--muted)}.ad-tag{grid-row:1/3;font-size:10px;padding:4px 6px;border:1px solid #a8bad5;border-radius:3px;color:var(--muted)}.ad-preview-close{position:absolute;right:12px;top:9px;color:var(--muted)}.upload-dialog{width:min(640px,calc(100vw - 32px))}.upload-dialog .form-field{margin-top:18px}.upload-dialog progress{width:100%;height:12px;margin-top:24px;accent-color:var(--blue)}.notice{position:fixed;bottom:24px;right:28px;z-index:9999;max-width:500px;box-shadow:0 5px 24px #192c4e17}.node-detail .actions{margin:0}select:focus-visible,textarea:focus-visible{outline:3px solid #99b6ff;outline-offset:3px}
@media(min-width:1800px){.relay-grid{grid-template-columns:repeat(auto-fit,minmax(390px,1fr))}.network-layout{grid-template-columns:minmax(0,1fr) 350px}.china-map canvas{max-width:1100px;margin:auto}}
@media(max-width:1050px){.network-layout{grid-template-columns:minmax(0,1fr)}.map-node-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));max-height:240px}.detail-grid{grid-template-columns:140px minmax(0,1fr)}.network-panel{padding:23px}.relay-numbers strong{font-size:18px}}
@media(max-width:720px){aside{position:static;height:auto}.sidebar-bottom{padding-top:0}.network-panel{padding:20px 15px}.network-status{font-size:9px}.network-title{font-size:16px}.china-map canvas{height:300px}.settings-form{grid-template-columns:1fr;padding:22px;gap:20px}.settings-intro,.form-actions,.form-wide,.provider-label{grid-column:auto}.relay-grid{gap:16px}.relay-card{padding:19px 14px}.notice,#app-error{left:16px;right:16px;bottom:16px;max-width:none}.range-toolbar{gap:13px}.range-buttons{gap:4px}.range-buttons button{padding:6px 9px}.node-detail .detail-grid{gap:14px 8px}.detail-grid{grid-template-columns:120px minmax(0,1fr)}}

.sidebar-bottom{gap:12px}.sidebar-user{display:flex;align-items:center;gap:10px;padding-bottom:12px;border-bottom:1px solid var(--line);line-height:1.45}.sidebar-avatar{display:grid;place-items:center;flex:0 0 auto;width:30px;height:30px;border-radius:9px;background:var(--blue-light);color:var(--blue);font-weight:700}.sidebar-account-actions{display:grid;grid-template-columns:1fr 1fr;gap:6px}.sidebar-bottom .sidebar-account-actions button{text-align:center;padding:6px 5px;min-height:32px;background:transparent;font-size:12px}.password-dialog{width:min(460px,calc(100vw - 32px))}.password-dialog h2{margin-bottom:8px}.password-dialog .password-hint{margin:10px 0 0}.password-dialog .actions{margin-top:20px}

/* Traffic observability: mirrored bandwidth areas with an independent latency rail. */
.section-title{font-size:18px;font-weight:600}.relay-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,410px),1fr));gap:18px}.relay-card{position:relative;padding:20px 20px 16px;border-top-width:3px;box-shadow:0 8px 24px #192c4e09}.relay-card.tone-good{border-top-color:#16b88a}.relay-card.tone-warn{border-top-color:#e8a23a}.relay-card.tone-bad,.relay-card.tone-offline{border-top-color:#e25f66}.relay-card.tone-unknown{border-top-color:#8290a3}.relay-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}.relay-head>div{min-width:0}.node-address{margin:5px 0 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.health-badge{flex:0 0 auto;display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:5px 9px;font-size:11px;font-weight:600}.health-badge:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}.health-badge.good{color:#0c7e63;background:#e8f8f3}.health-badge.warn{color:#986319;background:#fff4de}.health-badge.bad,.health-badge.offline{color:#b73841;background:#fff0f1}.health-badge.unknown{color:#65758a;background:#eef2f6}.relay-numbers{margin:17px 0 6px;padding:13px 15px;border-radius:7px;background:#f7f9fc}.relay-numbers strong{font-size:19px}.traffic-chart canvas{height:252px}.chart-tooltip{right:auto;bottom:30px;width:320px;max-width:calc(100% - 16px);padding:9px 11px;border:1px solid #29425f;background:#132942f2;box-shadow:0 8px 22px #192c4e24}.relay-foot{padding-top:12px}.chart-explainer{margin:17px 0 28px;padding:12px 14px;border-left:3px solid #8290a3;background:#eef2f6;color:var(--muted);font-size:12px;line-height:1.7}

/* Network weather map inspired by monitoring dashboards, with explicit status text. */
.network-panel{background:#0b1d33;border:1px solid #26445f;border-radius:12px;padding:24px 26px 18px;box-shadow:0 14px 34px #0b1d331c}.network-header{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:12px}.network-eyebrow{display:block;margin-bottom:6px;color:#62d7e5;font:10px Consolas,monospace;letter-spacing:1.6px;text-transform:uppercase}.network-title{color:#f2f8fc;font-size:20px;letter-spacing:.2px}.network-summary{display:flex;align-items:stretch;border:1px solid #284963;border-radius:8px;background:#102a43}.network-stat{min-width:96px;padding:9px 15px;border-right:1px solid #284963}.network-stat:last-child{border-right:0}.network-stat strong,.network-stat span{display:block}.network-stat strong{color:#f3f8fc;font:600 17px Consolas,monospace}.network-stat.good strong{color:#35d3a5}.network-stat span{margin-top:3px;color:#89a8bc;font-size:10px}.network-layout{grid-template-columns:minmax(0,1fr) minmax(245px,300px);gap:18px;align-items:stretch}.china-map{position:relative;min-width:0;border:1px solid #1f3f59;border-radius:9px;overflow:hidden}.china-map canvas{height:420px}.map-legend{position:absolute;left:15px;bottom:13px;display:flex;gap:13px;flex-wrap:wrap;padding:7px 10px;border:1px solid #294963;border-radius:6px;background:#0b1d33dd;color:#9db5c5;font-size:9px;pointer-events:none}.map-legend span:before{content:"";display:inline-block;width:6px;height:6px;margin-right:5px;border-radius:50%;background:#8290a3}.map-legend .good:before{background:#16b88a}.map-legend .warn:before{background:#e8a23a}.map-legend .bad:before{background:#e25f66}.map-side{min-width:0;border:1px solid #1f3f59;border-radius:9px;background:#0d2339;overflow:hidden}.map-side-title{height:48px;display:flex;align-items:center;justify-content:space-between;padding:0 14px;border-bottom:1px solid #1f3f59;color:#e8f3f9}.map-side-title strong{font-size:13px}.map-side-title span{color:#7898ad;font-size:9px}.map-node-list{gap:0;max-height:370px;padding:5px 0;overflow:auto}.map-node{position:relative;min-height:87px;padding:13px 14px 12px 17px;border:0;border-bottom:1px solid #19364e;border-radius:0;background:transparent;color:#99b3c4}.map-node:before{content:"";position:absolute;left:0;top:16px;bottom:16px;width:3px;border-radius:0 2px 2px 0;background:#8290a3}.map-node.good:before{background:#16b88a}.map-node.warn:before{background:#e8a23a}.map-node.bad:before,.map-node.offline:before{background:#e25f66}.map-node:hover{border-color:#19364e;background:#132d45}.map-node-head,.map-node-metrics{display:flex;align-items:center;justify-content:space-between;gap:10px}.map-node-head strong{color:#eef7fb;font-size:13px}.map-node-head em{color:#8faabd;font-size:10px;font-style:normal}.map-node.good .map-node-head em{color:#35d3a5}.map-node.warn .map-node-head em{color:#efbb62}.map-node.bad .map-node-head em,.map-node.offline .map-node-head em{color:#f08388}.map-node-location{font-size:10px}.map-node-metrics{justify-content:flex-start;gap:12px;color:#7f9db1;font:9px Consolas,"Microsoft YaHei",sans-serif}.map-source{margin:12px 2px 0;color:#7898ad;line-height:1.6}

@media(min-width:1700px){.relay-grid{grid-template-columns:repeat(3,minmax(390px,1fr))}.network-layout{grid-template-columns:minmax(0,1fr) 330px}.china-map canvas{max-width:none}}
@media(max-width:1050px){.network-header{align-items:flex-start}.network-summary{flex-wrap:wrap}.network-stat{min-width:86px}.network-layout{grid-template-columns:minmax(0,1fr)}.map-node-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));max-height:250px}.map-node{border-right:1px solid #19364e}}
@media(max-width:720px){.network-panel{padding:18px 14px}.network-header{display:block}.network-summary{margin-top:14px}.network-stat{flex:1}.network-title{font-size:17px}.china-map canvas{height:330px}.map-legend{gap:8px}.relay-card{padding:17px 13px}.relay-numbers{gap:7px;padding:11px}.relay-numbers strong{font-size:16px}}

/* Operations topology occupies the page; configuration stays directly below. */
.preview-metrics{display:flex;align-items:center;gap:24px;padding:12px 2px 22px;color:#54647a;font-size:13px}.preview-metrics strong{font-weight:600;color:#25364d}.preview-metrics small{margin-left:auto;color:#7a8799}
.network-panel{min-height:560px}.network-layout{min-height:470px;grid-template-columns:minmax(0,1fr) 290px}.china-map{min-height:470px;height:clamp(470px,58vh,740px)}.china-map canvas{width:100%;height:100%}.network-expand{border:1px solid #426078;background:#16354c;color:#daeaf4;align-self:center;white-space:nowrap}.network-panel:fullscreen,.network-panel.expanded{background:#0b1d33;width:100vw;height:100vh;border-radius:0;padding:24px;display:flex;flex-direction:column;box-sizing:border-box}.network-panel.expanded{position:fixed;inset:0;z-index:1000}.network-panel:fullscreen .network-layout,.network-panel.expanded .network-layout{flex:1;min-height:0}.network-panel:fullscreen .china-map,.network-panel.expanded .china-map{height:100%;min-height:0}.network-panel:fullscreen .map-side,.network-panel.expanded .map-side{max-height:none}.network-panel .network-header{gap:24px}.network-panel .network-summary{margin-left:auto}.map-node-list{overflow:auto}
@media(max-width:850px){.preview-metrics{flex-wrap:wrap;gap:10px 20px}.preview-metrics small{margin-left:0}.network-layout{grid-template-columns:1fr}.network-header{flex-wrap:wrap}.network-summary{margin-left:0!important}.network-panel:fullscreen .map-side{display:none}}