:root{--bg:#f5f6f8;--panel:#fff;--ink:#18212f;--muted:#75808f;--line:#e8ebf0;--accent:#e97735;--accent-light:#fff3eb;--green:#14856b;--red:#c94449;--sidebar:#18222f}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;font-size:14px;line-height:1.6}button,input,select{font:inherit}button,a,input,select{outline-offset:4px}button{cursor:pointer}button:disabled{cursor:default;opacity:.5}a{color:inherit;text-decoration:none}.app-shell{display:flex;min-height:100vh}.sidebar{background:var(--sidebar);color:#e4e8ee;width:228px;position:fixed;inset:0 auto 0 0;padding:30px 18px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:700;padding:0 9px}.brand small{display:block;color:#8995a4;font-size:11px;letter-spacing:1px;font-weight:400;margin-top:2px}.brand-icon{background:var(--accent);color:white;border-radius:14px;width:52px;height:52px;display:flex;align-items:center;justify-content:center;font-size:30px;font-weight:750;position:relative}.brand-icon span{font-size:21px;line-height:1;margin-left:1px;color:#ffdebd}.brand-icon.small{width:37px;height:37px;border-radius:11px;font-size:23px}.brand-icon.small span{font-size:16px}.nav-label{font-size:11px;color:#718092;margin:42px 13px 12px;letter-spacing:1px}.nav-item{border:0;background:none;color:#98a5b6;display:flex;gap:12px;align-items:center;width:100%;text-align:left;padding:13px 14px;border-radius:9px;margin:5px 0;font-weight:500}.nav-item span{font-size:19px;line-height:1;width:20px}.nav-item.active{background:#2b3645;color:white}.nav-item.active span{color:#ffa76f}.nav-item:hover{background:#253040;color:white}.sidebar-bottom{margin-top:auto;padding:20px 10px 0}.sidebar-bottom>a{color:#98a5b6;font-size:13px}.account{border-top:1px solid #35404e;margin-top:24px;padding-top:20px;display:flex;gap:11px;align-items:center}.avatar{width:32px;height:32px;display:grid;place-items:center;background:#38485c;border-radius:50%;font-size:12px}.account strong{font-size:12px}.account small{display:block;font-size:10px;color:#8e9aab}.account button{margin-left:auto;background:none;color:#9eabba;border:0;font-size:22px}.main{margin-left:228px;padding:30px 42px 50px;width:calc(100% - 228px);max-width:1670px}.topbar{display:flex;justify-content:space-between;align-items:center;padding-bottom:27px;border-bottom:1px solid var(--line);gap:16px}.eyebrow{font-size:10px;color:var(--muted);font-weight:650;letter-spacing:1.5px;margin:0 0 6px}.topbar h1{font-size:24px;line-height:1.25;margin:0;font-weight:650;letter-spacing:-.4px}.topbar-actions{display:flex;align-items:center;gap:16px}.button{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:white;border:1px solid #dde2e8;border-radius:7px;padding:8px 13px;font-size:12px;font-weight:550;color:#334154;white-space:nowrap}.button:hover{border-color:#b7c1ce;background:#fafbfc}.button.primary{background:var(--accent);border-color:var(--accent);color:white}.button.primary:hover{background:#da6a2d}.button.full{width:100%;padding:11px}.status-pill{font-size:11px;color:var(--muted);display:flex;gap:6px;align-items:center}.status-pill:before{content:"";width:6px;height:6px;background:#9ba5b3;border-radius:50%}.status-pill.good{color:var(--green)}.status-pill.good:before{background:var(--green)}.status-pill.bad{color:var(--red)}.status-pill.bad:before{background:var(--red)}.intro{margin:26px 0 20px}.intro h2{font-size:20px;font-weight:600;letter-spacing:-.4px;margin:0 0 4px}.intro p{font-size:12px;color:var(--muted);margin:0}.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin-bottom:22px}.stat{padding:19px 22px;background:white;border:1px solid var(--line);border-radius:11px}.stat>span{font-size:12px;color:#687586}.stat>strong{display:block;font-size:33px;font-weight:650;line-height:1.4;margin:7px 0 3px;letter-spacing:-1px}.stat>small{font-size:10px;color:#94a0ae}.stat.attention{background:var(--accent-light);border-color:#f6dfcc}.stat.attention strong{color:#bc662f}.panel{background:white;border:1px solid var(--line);border-radius:11px;overflow:hidden}.panel-heading{display:flex;justify-content:space-between;align-items:center;padding:21px 23px;gap:15px}.panel-heading h3{margin:0;font-size:14px;font-weight:650;display:flex;align-items:center;gap:9px}.panel-heading p{margin:3px 0 0;font-size:11px}.muted{color:var(--muted)}.text-button{border:0;background:none;color:#818d9d;font-size:11px}.text-button:hover{color:var(--accent)}.connection-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:24px}.connection-card{padding-bottom:13px}.service-icon{background:#f0f3f7;border-radius:7px;width:28px;height:28px;font-size:18px;display:grid;place-items:center;color:#606f80}.x-icon{background:#f0f1f3;color:#111}.badge{display:inline-flex;border-radius:5px;padding:3px 8px;font-size:10px;white-space:nowrap;background:#eef1f5;color:#657186;align-items:center}.badge.good{background:#edf8f3;color:var(--green)}.badge.warning{background:#fff3e5;color:#b37925}.badge.bad{background:#fff0f0;color:var(--red)}.badge.info{background:#ecf2ff;color:#527ac9}.connection-card dl{margin:0;padding:0 23px;font-size:12px}.connection-card dl div{display:flex;justify-content:space-between;gap:16px;margin:10px 0}.connection-card dt{color:var(--muted)}dd{margin:0;overflow-wrap:anywhere}.service-error{color:var(--red);background:#fff7f7;margin:16px 20px 0;border-radius:6px;padding:10px;font-size:11px;overflow-wrap:anywhere}.mail-row{display:flex;align-items:center;justify-content:space-between;padding:19px 23px;border-top:1px solid #eff1f4;gap:16px;cursor:pointer}.mail-row:hover{background:#fafbfd}.mail-row-main{display:flex;align-items:center;gap:13px;min-width:0}.mail-icon{width:34px;height:39px;background:#f4f6f9;border:1px solid #e9edf2;border-radius:7px;display:grid;place-items:center;color:#8b96a5;flex-shrink:0}.mail-row h4{font-size:12px;font-weight:550;margin:0 0 4px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.mail-row p{font-size:10px;color:#929dac;margin:0}.mail-row-title{min-width:0}.mail-row-end{display:flex;align-items:center;gap:16px;flex-shrink:0}.arrow{color:#a0acba}.empty{text-align:center;padding:45px 16px;border-top:1px solid var(--line);color:#929dac;font-size:12px}.footnote{color:#929dac;font-size:10px;margin-top:15px}.view:not(#view-overview){padding-top:28px}.filters{display:flex;gap:10px;padding:0 23px 20px}.filters input{flex:1;min-width:80px}input,select{border:1px solid #dfe4eb;border-radius:7px;background:white;padding:9px 12px;color:var(--ink);font-size:12px}input:focus,select:focus{outline:2px solid #f6cdb0;outline-offset:0}.pagination{padding:18px 23px;display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);font-size:11px}.pagination>div{display:flex;gap:8px}.settings-panel{margin-bottom:18px}.settings-panel>.footnote{padding:0 23px 15px;margin:0}.settings-list{margin:0;padding:0 23px 13px;font-size:12px}.settings-list>div{display:grid;grid-template-columns:160px 1fr;gap:20px;border-top:1px solid #f0f2f5;padding:13px 0}.settings-list dt{color:var(--muted)}.toggle{border:0;background:#d4dae2;width:43px;height:25px;border-radius:30px;padding:3px;display:flex;align-items:center}.toggle>span{width:19px;height:19px;border-radius:50%;background:white;box-shadow:0 1px 3px #0002;transition:transform .15s}.toggle[aria-checked=true]{background:var(--green)}.toggle[aria-checked=true]>span{transform:translateX(18px)}.code-line{margin:0 23px 15px;background:#f6f8fa;padding:12px;border-radius:7px;font-size:12px;font-family:Consolas,monospace}.notice{padding:12px 15px;background:#fff4e8;border:1px solid #f4dbbc;border-radius:7px;color:#946032;font-size:12px;overflow-wrap:anywhere;margin:16px 0}.hidden{display:none!important}.toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);background:#243244;color:white;box-shadow:0 5px 20px #0002;padding:12px 22px;border-radius:9px;font-size:12px;z-index:100}.toast.error{background:#963e43}dialog{padding:28px;border:1px solid #e0e5ed;border-radius:13px;width:min(790px,calc(100% - 30px));max-height:90vh;color:var(--ink);box-shadow:0 20px 80px #0002}dialog::backdrop{background:#14203088;backdrop-filter:blur(2px)}.detail-header{display:flex;gap:15px;justify-content:space-between;align-items:start}.detail-header h2{font-size:19px;line-height:1.5;margin:0}.close-button{border:0;background:#f2f4f7;border-radius:50%;width:30px;height:30px;flex-shrink:0;font-size:23px;color:#7c8897;line-height:1}.detail-meta{display:flex;gap:14px;flex-wrap:wrap;align-items:center;margin:17px 0;font-size:11px;color:var(--muted)}.detail-meta a{color:#53749d}.detail-meta a:hover{text-decoration:underline}#detail-body{font-family:inherit;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.85;font-size:13px;background:#f8f9fb;border:1px solid #edf0f4;border-radius:8px;padding:21px;margin:15px 0}.detail-actions{display:flex;flex-wrap:wrap;gap:9px;padding-top:15px}.attempts{font-size:11px;color:var(--muted)}.attempts p{margin:7px 0;overflow-wrap:anywhere}.link-form{display:flex;gap:8px;margin-top:14px}.link-form input{flex:1;min-width:0}.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(ellipse at 50% 0,#edf0f4,var(--bg) 60%)}.login-card{width:min(420px,calc(100% - 35px));background:white;border:1px solid var(--line);border-radius:16px;padding:38px;box-shadow:0 10px 50px #1e314509}.login-card>.brand-icon{margin-bottom:25px}.login-card h1{font-size:23px;font-weight:650;margin:9px 0 6px}.login-card>.muted{font-size:12px;margin:0 0 25px}.login-card form label{display:block;font-size:12px;margin:15px 0 7px}.login-card input{width:100%;padding:11px}.error-text{color:var(--red);font-size:12px;min-height:8px}.login-footer{font-size:10px;text-align:center;color:#a1aab6;margin:25px 0 0}
@media(min-width:1500px){.main{padding-left:55px;padding-right:55px}}@media(max-width:1050px){.sidebar{width:190px;padding:26px 13px}.brand{font-size:17px}.main{margin-left:190px;width:calc(100% - 190px);padding:25px}.stat{padding:17px}.stat>strong{font-size:29px}.topbar-actions{gap:10px}}@media(max-width:760px){.sidebar{position:static;width:100%;padding:15px 18px;flex-direction:row;align-items:center;justify-content:space-between;gap:16px}.brand{padding:0;font-size:16px}.brand small,.nav-label,.sidebar-bottom{display:none}.sidebar nav{display:flex;gap:4px}.nav-item{padding:8px 9px;font-size:11px;white-space:nowrap}.nav-item span{display:none}.app-shell{display:block}.main{margin:0;width:100%;padding:22px 18px}.topbar h1{font-size:21px}.topbar-actions .status-pill{display:none}.intro h2{font-size:18px}.stats-grid{grid-template-columns:1fr 1fr;gap:10px}.stat{padding:14px 16px}.connection-grid{grid-template-columns:1fr;gap:12px}.panel-heading{padding:18px}.mail-row{padding:16px 18px}.mail-row-end{gap:9px}.mail-row h4{max-width:calc(100vw - 195px);font-size:11px}.filters{padding:0 18px 18px;flex-wrap:wrap}.filters input{flex-basis:100%}.filters select{flex:1}.settings-list>div{grid-template-columns:110px 1fr;gap:10px}.settings-list{padding:0 18px 10px}.detail-header h2{font-size:17px}dialog{padding:19px}.detail-meta{gap:10px}.toast{width:max-content;max-width:90vw}.sidebar nav .nav-item[data-view=settings]{font-size:0}.sidebar nav .nav-item[data-view=settings]:after{content:"设置";font-size:11px}}