:root{--blue:#1877f2;--blue-dark:#0865df;--ink:#1b2435;--muted:#8b929f;--border:#e5e8ee;--canvas:#f1f2f4;--green:#0c9c56;--orange:#e6932d}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--canvas);font-family:"Microsoft YaHei UI","PingFang SC","Segoe UI",sans-serif;font-size:13px}button,input,select{font:inherit}button,select{cursor:pointer}button{transition:background .15s,border-color .15s,transform .15s}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #9dc7ff;outline-offset:2px}button:disabled{cursor:wait;opacity:.5}[hidden]{display:none!important}.sidebar{position:fixed;inset:0 auto 0 0;width:184px;background:#fff;border-right:1px solid var(--border);padding:31px 15px}.brand{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:750;letter-spacing:-.7px;padding:0 9px}.brand-icon{display:flex;align-items:center;justify-content:center;width:32px;height:36px;background:var(--blue);color:white;border-radius:9px;font-size:26px;font-style:italic;box-shadow:0 4px 10px #1877f21c}.brand span:not(.brand-icon){display:block;font-size:8px;letter-spacing:1.5px;color:#a1a8b4;margin-top:2px;font-weight:500}.nav-label{font-size:10px;color:#a3a9b4;letter-spacing:1px;margin:44px 14px 14px}.nav{border:0;width:100%;display:flex;align-items:center;gap:11px;background:none;padding:13px 14px;border-radius:8px;color:#747e8e;text-align:left;margin:4px 0}.nav>span:first-child{font-size:18px;width:18px;text-align:center}.nav:hover{background:#f5f7fa}.nav.active{background:#edf4ff;color:var(--blue);font-weight:600}.nav-count{margin-left:auto;font-size:10px;font-weight:600;background:#dceaff;padding:2px 5px;border-radius:4px}.sidebar-bottom{position:absolute;bottom:26px;left:28px;display:grid;gap:8px;font-size:10px;color:#a0a8b4}.local-status{display:flex;align-items:center;gap:7px;color:#6d7889;margin-bottom:4px}.local-status i{width:5px;height:5px;border-radius:50%;background:#8c99ad}main{margin-left:184px}header{height:69px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);background:#fff;padding:0 33px}.breadcrumbs{font-size:11px;color:#a3a9b4;display:flex;gap:13px}.breadcrumbs strong{color:#526074;font-weight:500}.avatar{width:29px;height:29px;border-radius:50%;background:#edf4ff;color:#4385dc;border:1px solid #dae8fb;font-weight:600}.page{max-width:1440px;margin:0 auto;padding:31px 32px 0}.page-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:23px}.eyebrow{font-size:9px;letter-spacing:1.7px;color:#9aa5b4;font-weight:600}h1{font-size:27px;font-weight:650;letter-spacing:-.8px;margin:8px 0}h1>span{vertical-align:middle;font-size:11px;letter-spacing:0;background:#e4e8ee;color:#8490a0;padding:3px 7px;border-radius:5px;margin-left:6px;font-weight:500}.page-heading p,.intro{font-size:11px;color:#8c96a5;margin:8px 0 0}.preview-badge{color:#927044;background:#f9f0df;border:1px solid #efdfc4;padding:6px 9px;border-radius:5px;font-size:10px}.connection-bar{display:flex;align-items:center;gap:15px;padding:20px 22px;background:#fff;border:1px solid #e4e8ef;border-radius:11px;margin-bottom:25px}.connection-icon{display:flex;align-items:center;justify-content:center;font-size:25px;color:#9ca7b7;background:#f0f3f7;width:45px;height:45px;border-radius:12px}.connection-icon.connected{color:var(--blue);background:#eaf3ff}.connection-copy>div{display:flex;align-items:center;gap:7px}.connection-copy strong{font-size:12px}.connection-copy p{font-size:11px;color:#909aaa;margin:8px 0 0;max-width:360px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.status-dot{width:5px;height:5px;background:#b4bdc8;border-radius:50%}.status-dot.connected{background:var(--green)}.mode-tag{font-size:9px;color:#929cac;border:1px solid #e5e9ef;padding:2px 5px;border-radius:3px;margin-left:3px}.primary{border:1px solid var(--blue);background:var(--blue);color:#fff;padding:10px 17px;min-height:37px;border-radius:6px;font-size:11px;font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:20px}.primary:hover{background:var(--blue-dark)}.primary span{font-size:16px;font-weight:400}.connection-bar>.primary{margin-left:auto}.current-latency{font-family:"Bahnschrift","DIN Alternate",monospace;color:var(--green);margin-left:auto;font-size:20px}.current-latency small{font-size:9px;color:#8f9ba9}.toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:17px}.search-wrap{display:flex;align-items:center;background:#fff;border:1px solid #e1e5eb;border-radius:6px;height:34px;min-width:180px;flex:1;max-width:280px;padding:0 10px;gap:8px}.search-wrap>span{font-size:22px;color:#9ca6b4}.search-wrap input{padding:0;border:0;background:none;width:100%;min-width:100px;outline:none;font-size:11px}.search-wrap input::placeholder{color:#a5acb7}.tool-button,select,.danger-button{background:#fff;color:#6e7b8d;border:1px solid #e0e5ec;border-radius:6px;height:34px;padding:0 10px;font-size:10px;white-space:nowrap}.tool-button:hover{background:#f8faff;border-color:#afc8eb}.tool-button.active,.test-button{color:#4285db;border-color:#b9d2f4;background:#f6faff}.danger-button{color:#d15959}.toolbar-spacer{flex:1}.list-caption{font-size:10px;color:#939dac;display:flex;justify-content:space-between;margin:0 2px 11px}.list-caption>span:last-child{font-size:9px;display:flex;gap:6px;align-items:center}.legend-dot{display:inline-block;width:5px;height:5px;background:var(--green);border-radius:50%}.node-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px 13px}.node-card{position:relative;display:flex;align-items:center;gap:10px;background:#fff;min-height:88px;padding:18px 18px 16px;border:1px solid transparent;border-radius:9px;cursor:pointer;transition:background .15s,border-color .15s;overflow:hidden}.node-card:hover{border-color:#ccd8eb;background:#fcfdff}.node-card.selected{background:#e1ebfa;border-color:#bed4f7}.node-card.selected:before{content:"";position:absolute;left:0;inset-block:0;width:4px;background:var(--blue)}.node-content{min-width:0;flex:1}.node-name{display:flex;align-items:center;gap:7px;font-size:15px;color:#263143;line-height:1.5;font-weight:450;white-space:nowrap}.node-name-text{overflow:hidden;text-overflow:ellipsis}.flag{width:24px;height:17px;display:inline-flex;align-items:center;justify-content:center;border:1px solid #0000000c;border-radius:2px;flex-shrink:0;font-size:8px;overflow:hidden;position:relative;color:#fff}.flag.JP{background:#fff}.flag.JP:before{content:"";width:9px;height:9px;border-radius:50%;background:#cd2443}.flag.SG{background:linear-gradient(#ed3344 50%,#fff 50%)}.flag.SG:before{content:"☾";position:absolute;left:3px;top:-3px;font-size:12px;color:#fff}.flag.HK,.flag.TW{background:#e62e3e}.flag.HK:before{content:"✿";font-size:14px;color:#fff}.flag.TW:before{content:"☀";position:absolute;left:0;top:0;width:12px;height:9px;line-height:9px;background:#184caf;color:#fff;font-size:8px}.flag.IN{background:linear-gradient(#fa933e 33%,#fff 33%,#fff 66%,#33994e 66%)}.flag.IN:before{content:"◉";font-size:9px;color:#3563a5}.flag.DE{background:linear-gradient(#222 33%,#df2936 33%,#df2936 66%,#f0c534 66%)}.flag.NG{background:linear-gradient(90deg,#168855 33%,white 33%,white 66%,#168855 66%)}.flag.US{background:repeating-linear-gradient(#d44a55 0 2px,white 2px 4px)}.flag.US:before{content:"✦";background:#2b4b88;color:#fff;position:absolute;inset:0 auto auto 0;width:11px;height:9px;font-size:6px}.flag.OTHER{background:#a3b5d0}.tags{display:flex;gap:5px;margin-top:9px}.tag{font-size:9px;line-height:16px;border:1px solid #d9dfe7;color:#8490a0;padding:0 5px;border-radius:4px;background:#ffffff65;white-space:nowrap}.selected .tag{border-color:#bacde7;color:#6d82a0}.latency{font-family:"Bahnschrift","DIN Alternate","Consolas",monospace;font-size:24px;font-weight:350;letter-spacing:-.7px;color:var(--green);padding-left:8px}.latency.slow{color:var(--orange)}.latency.failed,.latency.idle{font-family:inherit;font-size:10px;color:#a1a9b5;letter-spacing:0}.latency.testing{font-family:inherit;font-size:10px;color:var(--blue);letter-spacing:0}.favorite{position:absolute;right:7px;top:3px;border:none;background:none;font-size:13px;padding:2px 3px;color:#b6c3d4;opacity:0}.node-card:hover .favorite,.favorite.is-favorite,.favorite:focus-visible{opacity:1}.favorite.is-favorite{color:#dba148}.live-indicator{font-size:8px;color:var(--blue);margin-left:3px}.empty{text-align:center;padding:75px 20px;color:#8b96a5}.empty>span{font-size:45px;color:#bdcce1}.empty h2{font-size:17px;color:#60728a;font-weight:500}.empty p{font-size:12px;margin-bottom:24px}footer{display:flex;justify-content:space-between;gap:20px;padding:18px 1px 22px;font-size:9px;color:#a1a9b5}footer>span:first-child{max-width:70%;overflow-wrap:anywhere}.form-page{max-width:820px;margin:0;padding-top:38px}.form-page h1{margin-top:10px}.form-card{margin-top:26px;background:#fff;border:1px solid var(--border);border-radius:11px;padding:29px;max-width:550px}.form-card h2{font-size:16px;font-weight:600;margin:0 0 22px}.form-card label:not(.checkbox){display:grid;gap:10px;margin:18px 0;color:#657287;font-size:11px}.form-card input:not([type=checkbox]){height:39px;border:1px solid #dce2eb;border-radius:6px;padding:0 12px;color:var(--ink);background:#fcfdff;width:100%}.checkbox{display:flex;align-items:center;gap:8px;color:#758197;font-size:11px;margin:15px 0}.checkbox input{accent-color:var(--blue)}.legacy{color:#9c7847;margin-top:22px;line-height:1.6}.form-hint{font-size:10px;line-height:1.9;color:#9aa4b3;max-width:430px}.form-card .primary{margin-top:12px}.form-card form>.primary{width:100%}.button-row{display:flex;gap:10px;margin-top:22px}.signed-icon{display:flex;align-items:center;justify-content:center;width:37px;height:37px;background:#eaf6f0;color:var(--green);border-radius:50%;margin-bottom:20px}.divider{height:1px;background:var(--border);margin:30px 0}.toast{position:fixed;bottom:24px;left:calc(50% + 90px);transform:translateX(-50%);max-width:600px;background:#253650;color:#fff;font-size:12px;padding:13px 20px;border-radius:8px;box-shadow:0 7px 20px #1e2b3925;z-index:10;line-height:1.7;overflow-wrap:anywhere}@media(max-width:1040px){.sidebar{width:156px;padding-inline:10px}.brand{font-size:19px;gap:8px}.brand-icon{width:29px;height:32px}main{margin-left:156px}.page{padding:26px 24px 0}.node-name{font-size:13px}.latency{font-size:22px}.toolbar-spacer{display:none}.search-wrap{max-width:none}.toolbar .test-button{margin-left:auto}.node-card{padding:16px 13px}.tags{gap:4px}.tag{font-size:8px}}@media(max-width:820px){.node-grid{grid-template-columns:1fr}.node-name{font-size:16px}.latency{font-size:25px}.connection-copy p{max-width:220px}.current-latency{display:none}.sidebar-bottom{left:20px}.preview-badge{font-size:8px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}
.node-card{padding:0}.node-select{display:flex;align-items:center;gap:10px;text-align:left;width:100%;border:0;background:none;padding:18px 18px 16px;min-width:0;color:inherit;border-radius:9px}.node-select:focus-visible{outline-offset:-3px}.favorite{z-index:1}.node-content{text-align:left}@media(max-width:1040px){.node-card{padding:0}.node-select{padding:16px 13px}}
.rules-page{max-width:1050px;margin:0;padding-bottom:30px}.rules-card{max-width:none;margin-top:22px;padding:24px}.routing-options{display:flex;gap:20px}.routing-options>label{flex:1}.routing-options select{font-size:12px;width:100%;height:39px}.rules-card textarea{resize:vertical;min-height:150px;max-height:500px;width:100%;padding:12px;border:1px solid #dce2eb;border-radius:6px;background:#fcfdff;color:var(--ink);font:12px/1.9 Consolas,monospace;white-space:pre;overflow:auto}.rules-card textarea:focus-visible{outline:3px solid #9dc7ff;outline-offset:2px}.rules-card .form-hint{max-width:none}.rules-card .button-row{align-items:center;flex-wrap:wrap}.rules-card .button-row .primary{margin:0}.rules-preview{margin-top:24px}.rules-preview h2{font-size:15px;margin:0 auto 0 0}.rules-preview .toolbar>input{height:34px;border:1px solid var(--border);border-radius:6px;padding:0 10px;max-width:260px;min-width:100px}.rules-preview .toolbar>span{font-size:11px;color:var(--muted)}.rules-table-wrap{border:1px solid var(--border);border-radius:9px;background:white;overflow:auto}.rules-table{width:100%;border-collapse:collapse;text-align:left}.rules-table th{font-weight:500;color:#8b929f;font-size:11px;padding:12px 16px;background:#f8faff}.rules-table td{padding:13px 16px;border-top:1px solid var(--border)}.rules-table td:first-child{color:#9aa4b3;width:65px}.rules-table td:last-child{width:110px;white-space:nowrap;color:#3678ce}.rule-value{font-size:13px;overflow-wrap:anywhere}.rules-table small{display:block;color:#98a2b1;font-size:10px;margin-top:5px}

.nav{white-space:nowrap;gap:8px;padding-inline:10px}.nav>span:first-child{flex-shrink:0}
.traffic-card{background:#fff;border:1px solid var(--border);border-radius:11px;padding:18px 22px;margin-bottom:22px}.traffic-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.traffic-heading h2{margin:0;font-size:14px;font-weight:600}.traffic-heading>span{color:#98a2b1;font-size:10px}.traffic-metrics{display:flex;align-items:center;gap:40px;margin:17px 0 10px}.traffic-metrics>div{display:grid;gap:7px;min-width:125px}.traffic-metrics span{font-size:10px;color:#909aaa}.traffic-metrics strong{font:22px Bahnschrift,Consolas,monospace;color:#1877f2}.traffic-metrics>div:first-child strong{color:#d98b27}.traffic-metrics small{font-size:10px;color:#9aa4b3}.traffic-metrics small b{font-weight:500;color:#59687d}.traffic-metrics .traffic-note{margin-left:auto;color:#9aa4b3;font-size:9px;line-height:1.9;min-width:0}#trafficChart{width:100%;height:130px;display:block}.traffic-legend{display:flex;justify-content:space-between;color:#a0a8b4;font-size:9px}.traffic-legend i{display:inline-block;width:12px;height:2px;margin:0 4px 3px 10px}.upload-key{background:#e6932d}.download-key{background:#1877f2}#routingPreset{font-size:12px;height:39px;width:100%}@media(max-width:820px){.traffic-metrics{gap:22px;flex-wrap:wrap}.traffic-metrics .traffic-note{width:100%;margin:0}.traffic-heading{align-items:flex-start}}
:root{color-scheme:light}#gatewayPage p{line-height:1.85;overflow-wrap:anywhere}#gatewayPage textarea{width:100%;min-height:150px;font:inherit;border:1px solid var(--border);border-radius:8px;padding:12px}#adminForm input{font-size:16px}
@media(max-width:640px){.sidebar{position:relative;width:100%;padding:14px 12px;border-right:0;border-bottom:1px solid var(--border)}.brand{font-size:20px}.nav-label,.sidebar-bottom{display:none}.sidebar nav{display:flex;overflow-x:auto;gap:4px;margin-top:12px}.sidebar .nav{width:auto;flex-shrink:0;padding:10px;font-size:12px;gap:5px}.nav-count{display:none}main{margin-left:0}header{height:50px;padding:0 16px}.page{padding:22px 16px}.form-page{max-width:100%}.form-card{padding:18px}.connection-bar{flex-wrap:wrap;gap:12px;padding:16px}.connection-copy{min-width:130px}.connection-bar>.primary{margin-left:auto}.toolbar{flex-wrap:wrap;gap:8px}.search-wrap{flex:1 1 100%;width:100%}.toolbar-spacer{display:none}.node-grid{grid-template-columns:1fr}.traffic-card{padding:16px}.traffic-metrics{gap:24px}.routing-options{display:block}.rules-table-wrap{overflow-x:auto}input,select,textarea{max-width:100%;font-size:16px}h1{font-size:27px}footer{flex-wrap:wrap;gap:8px}.page-heading{gap:10px;flex-wrap:wrap}.preview-badge{font-size:10px}}

.log-tools{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.log-tools input{flex:1;min-width:180px}.log-tools select{max-width:220px}.log-help{font-size:12px;color:var(--muted);line-height:1.7}.log-scroll{overflow:auto}.network-log-table{width:100%;border-collapse:collapse;font-size:13px;text-align:left}.network-log-table td,.network-log-table th{padding:12px 10px;border-bottom:1px solid #e5e7eb;vertical-align:top}.network-log-table td{overflow-wrap:anywhere;min-width:120px}.network-log-table small{display:block;margin-top:5px;color:#64748b;line-height:1.5}.network-log-table .log-warning td:last-child{color:#b45309}.logs-card{max-width:none}@media(max-width:600px){.log-tools>*{flex:1;min-width:130px}.network-log-table{min-width:680px}}