:root{--bg:#f5f7fb;--white:#fff;--ink:#1d273b;--muted:#778298;--border:#e5e9f0;--line:#edf0f5;--blue:#206bc4;--blue-soft:#e8f2ff;--teal:#0ca678;--amber:#d97706;--red:#d63939;--nav:#18243b;--nav-muted:#a9b7d0;--shadow:0 1px 2px rgba(33,38,53,.05),0 3px 16px rgba(33,38,53,.035);--radius:9px;font-family:Inter,"Segoe UI",Arial,"Microsoft YaHei",sans-serif}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-size:14px;color:var(--ink);background:var(--bg)}body{line-height:1.5}button,input,textarea,select{font:inherit}button{cursor:pointer}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}input,textarea,select{accent-color:var(--blue)}.muted{color:var(--muted)}.text-xs{font-size:12px}.text-sm{font-size:13px}.mono{font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.strong{font-weight:700}.mb0{margin-bottom:0!important}.mt10{margin-top:10px}.mb12{margin-bottom:12px}.mb20{margin-bottom:20px}.flex{display:flex}.between{justify-content:space-between}.acenter{align-items:center}.wrap{flex-wrap:wrap}.gap8{gap:8px}.gap12{gap:12px}.hidden{display:none!important}.full{width:100%}.nowrap{white-space:nowrap}.truncate{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.app{display:flex;min-height:100vh}.sidebar{width:246px;position:fixed;inset:0 auto 0 0;overflow:auto;background:var(--nav);color:#fff;padding:22px 14px;display:flex;flex-direction:column;z-index:20}.brand{display:flex;align-items:center;gap:11px;padding:0 13px 26px;font-weight:750;font-size:19px;letter-spacing:-.5px}.brand-icon{width:36px;height:36px;display:grid;place-items:center;background:#ffffff1b;border:1px solid #ffffff26;border-radius:10px;color:#91c5ff}.brand small{display:block;color:#97a9c6;font-size:10px;letter-spacing:1.5px;font-weight:700}.sidebar-label{font-size:10px;text-transform:uppercase;letter-spacing:1.7px;color:#8295b2;font-weight:700;padding:14px 15px 8px}.navlink{width:100%;border:0;background:transparent;color:#adbbd1;border-radius:8px;padding:11px 13px;display:flex;align-items:center;gap:11px;text-align:left;margin:2px 0;transition:background .15s,color .15s}.navlink:hover{background:#ffffff10;color:#fff}.navlink.active{background:#2564bb;color:#fff;box-shadow:0 4px 14px #09192a35}.navlink .ic{width:19px;height:19px}.navlink .num{margin-left:auto;border-radius:20px;padding:1px 7px;color:#cbd6e4;background:#ffffff16;font-size:11px}.navlink.active .num{color:#fff;background:#ffffff30}.side-bottom{margin-top:auto;padding:18px 12px 2px;border-top:1px solid #ffffff15}.side-bottom .minirow{display:flex;align-items:center;gap:9px}.avatar{display:grid;place-items:center;width:34px;height:34px;flex:none;border-radius:10px;background:#e6efff;color:#225caa;font-size:12px;font-weight:800}.side-bottom .avatar{background:#ffffff20;color:white}
.main{margin-left:246px;min-width:0;flex:1}.topbar{height:74px;background:var(--white);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 30px;gap:14px}.topbar-left{display:flex;align-items:center;gap:12px}.crumb{font-size:12px;color:var(--muted)}.top-title{font-weight:750;font-size:17px;margin-top:2px}.top-right{display:flex;align-items:center;gap:13px}.timechip{font-size:12px;color:var(--muted);background:#f4f6fb;border:1px solid var(--border);padding:7px 11px;border-radius:7px}.main-body{padding:27px 30px 58px;max-width:1600px;margin:0 auto}.page-header{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:24px}.eyebrow{font-weight:750;font-size:10px;letter-spacing:2px;text-transform:uppercase;color:var(--blue);margin-bottom:6px}.page-header h1{font-size:25px;font-weight:780;letter-spacing:-.8px;margin:0 0 5px}.page-header p{color:var(--muted);margin:0;font-size:13px}.btn{display:inline-flex;justify-content:center;align-items:center;gap:7px;background:#fff;color:#374158;border:1px solid #d8dfeb;border-radius:7px;padding:9px 15px;font-size:13px;font-weight:650;white-space:nowrap;min-height:36px;transition:background .15s,transform .1s}.btn:active{transform:translateY(1px)}.btn:hover{background:#f4f7fc;text-decoration:none}.btn-primary{color:#fff;background:var(--blue);border-color:var(--blue)}.btn-primary:hover{background:#1b5fad;color:#fff}.btn-danger{border-color:#ffd4d4;background:#fff0f0;color:var(--red)}.btn-ghost{border-color:transparent;background:transparent}.btn-sm{padding:5px 10px;font-size:12px;min-height:29px}.btn-link{background:none;border:0;color:var(--blue);padding:3px 2px}.btn:disabled{opacity:.5;cursor:not-allowed}.ic{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:1.85;stroke-linecap:round;stroke-linejoin:round;flex:none}.btn .ic{width:16px;height:16px}
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:19px;overflow:hidden}.card-head{padding:18px 21px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:16px}.card-title{font-size:14px;font-weight:750;margin:0}.card-sub{font-size:12px;color:var(--muted);margin-top:4px}.card-body{padding:21px}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px;margin-bottom:22px}.stat{padding:21px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.stat-top{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:12px;font-weight:650;margin-bottom:16px}.stat-icon{width:35px;height:35px;border-radius:8px;display:grid;place-items:center}.stat-icon.blue{background:#e9f2ff;color:#206bc4}.stat-icon.green{background:#e6f8f1;color:#10936e}.stat-icon.yellow{background:#fff4df;color:#bf7b15}.stat-icon.red{background:#fff0f1;color:#cd3c4e}.stat-num{font-size:30px;line-height:1.1;font-weight:800;letter-spacing:-1px}.stat-label{color:#8491a4;margin-top:6px;font-size:12px}.grid2{display:grid;grid-template-columns:1.45fr 1fr;gap:18px}.grid-half{display:grid;grid-template-columns:1fr 1fr;gap:18px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.notice{display:flex;align-items:flex-start;gap:12px;background:#fffaf0;border:1px solid #f7e2b8;padding:15px 17px;border-radius:8px;margin-bottom:20px;color:#805a19}.notice.blue{background:#edf5ff;border-color:#d5e6fb;color:#2359a1}.notice.green{background:#eaf9f2;border-color:#c9ebdd;color:#16694d}.notice .ic{width:19px;height:19px;margin-top:1px}.notice strong{display:block;font-size:13px}.notice small{display:block;font-size:12px;color:inherit;opacity:.85;margin-top:3px}.table-scroll{overflow-x:auto}.table{border-collapse:collapse;width:100%;text-align:left}.table th{background:#fbfcff;color:#8792a5;font-weight:730;font-size:11px;text-transform:uppercase;letter-spacing:.45px;padding:13px 17px;border-bottom:1px solid var(--border);white-space:nowrap}.table td{padding:14px 17px;border-bottom:1px solid var(--line);font-size:13px;vertical-align:middle}.table tr:last-child td{border-bottom:0}.table tbody tr:hover{background:#f8faff}.table tbody tr.rowlink{cursor:pointer}.table .subject{font-weight:680;color:#273349}.table .unread .subject{color:#185cad}.unread-dot{background:#2777cd;width:7px;height:7px;border-radius:50%;display:inline-block;margin-right:8px}.pill{display:inline-flex;align-items:center;justify-content:center;border-radius:5px;padding:3px 8px;font-size:11px;font-weight:740;line-height:1.4;background:#f1f4fa;color:#596a84}.pill.good{background:#e5f7ef;color:#16885f}.pill.bad{background:#feeaea;color:#ca4242}.pill.info{background:#e6f1ff;color:#2165b3}.pill.warn{background:#fff0d9;color:#b57413}.empty{min-height:240px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:#99a4b8;padding:28px}.empty .ic{width:41px;height:41px;color:#afbed0;margin-bottom:13px}.empty h3{color:#445069;margin:0 0 5px;font-size:15px}.empty p{margin:0 0 16px;max-width:370px;font-size:13px}.toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:10px;padding:15px 20px;border-bottom:1px solid var(--line)}.search{display:flex;align-items:center;gap:7px;border:1px solid #dce2eb;background:#fff;border-radius:7px;padding:0 10px;min-width:180px;flex:1;max-width:430px}.search input{border:0!important;min-height:37px;box-shadow:none!important;background:transparent;outline:0;width:100%}.form-input,.form-select,textarea{display:block;width:100%;min-height:38px;background:#fff;border:1px solid #d8e0eb;border-radius:7px;padding:8px 11px;color:#2c3545;outline:0;transition:border-color .15s,box-shadow .15s}.form-input:focus,.form-select:focus,textarea:focus{border-color:#86aee5;box-shadow:0 0 0 3px #2970ce1a}.form-label{font-size:12px;color:#3d485c;font-weight:740;display:block;margin-bottom:7px}.form-help{font-size:11px;color:#8490a4;margin-top:6px}.field{margin-bottom:17px}.field-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.form-textarea{min-height:140px;resize:vertical}.section-line{border-top:1px solid var(--line);margin:23px 0}.tag{display:inline-flex;align-items:center;gap:5px;background:#edf3fd;border:1px solid #d6e4f9;color:#2162a8;font-size:11px;border-radius:6px;padding:5px 7px;margin:3px 5px 3px 0;max-width:100%}.tag button{background:none;border:0;color:inherit;padding:0 0 0 3px}.box{border:1px solid var(--border);background:#fcfdff;border-radius:8px;padding:14px 15px}.small-note{font-size:12px;color:#8390a4;line-height:1.65}.help-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.dns-row{display:grid;grid-template-columns:68px 1fr 1.4fr auto;gap:11px;padding:15px 18px;border-top:1px solid var(--line);align-items:start}.dns-code{word-break:break-all;font-size:11px;background:#f5f7fb;border-radius:5px;padding:9px;max-height:98px;overflow:auto}.email-body{background:#fbfcff;border:1px solid var(--border);border-radius:8px;white-space:pre-wrap;word-break:break-word;font-size:13px;line-height:1.75;color:#2f3d53;padding:22px;min-height:100px}.mail-top{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:20px}.mail-subject{font-size:23px;font-weight:750;letter-spacing:-.5px;margin:5px 0 20px}.mail-meta{display:grid;grid-template-columns:70px 1fr;row-gap:10px;color:#667388;font-size:13px;margin-bottom:20px}.mail-meta strong{font-weight:600;color:#344057}.file-list{display:flex;gap:9px;flex-wrap:wrap}.file-item{border:1px solid #dce6f2;border-radius:7px;padding:9px 11px;display:flex;align-items:center;gap:9px;color:#2e5b90;background:#f6faff}.editor-toolbar{display:flex;gap:4px;border:1px solid var(--border);border-bottom:0;border-radius:7px 7px 0 0;background:#f9fbfd;padding:6px}.editor-toolbar button{font-weight:740;border:0;background:transparent;border-radius:4px;padding:7px 11px;color:#53627a}.editor-toolbar button:hover{background:#e6edf8}.editor{min-height:220px;max-height:480px;overflow:auto;outline:0;padding:16px 17px;border:1px solid #d8e0eb;border-radius:0 0 7px 7px;white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px}.editor:focus{border-color:#86aee5}.editor p{margin:0 0 8px}.compose-actions{display:flex;gap:9px;align-items:center;border-top:1px solid var(--line);margin-top:20px;padding-top:19px;flex-wrap:wrap}.select-inline{display:inline-flex;gap:8px;align-items:center}.form-check{display:flex;align-items:center;gap:8px;font-size:13px;margin:8px 0;color:#44536b}.form-check input{width:15px;height:15px}.action-row{display:flex;align-items:center;flex-wrap:wrap;gap:7px}.switch{appearance:none;width:37px;height:21px;border-radius:20px;background:#cbd3df;position:relative;cursor:pointer;outline:none;flex:none}.switch:after{content:"";position:absolute;left:3px;top:3px;width:15px;height:15px;background:#fff;border-radius:50%;transition:transform .2s}.switch:checked{background:var(--blue)}.switch:checked:after{transform:translateX(16px)}.inline-code{display:inline-block;color:#376ca5;background:#edf5fd;border-radius:4px;padding:2px 5px;font-family:Consolas,monospace;font-size:12px}.kv{display:grid;grid-template-columns:130px 1fr;gap:13px;padding:12px 0;border-bottom:1px solid var(--line)}.kv:last-child{border:0}.kv .key{color:var(--muted)}.kv .value{font-weight:650;word-break:break-word}
.login-view{min-height:100vh;background:linear-gradient(125deg,#eef3fd 0%,#f5f8fd 55%,#edf4fe 100%);display:grid;grid-template-columns:1fr 1fr}.login-left{background:#172742;color:#fff;display:flex;flex-direction:column;justify-content:center;padding:9% 13%;position:relative;overflow:hidden}.login-left:after{content:"";width:520px;height:520px;border:100px solid #ffffff07;border-radius:50%;position:absolute;top:20%;right:-300px}.login-left .brand{padding:0;margin-bottom:100px;position:relative;z-index:1}.login-left h1{font-size:47px;letter-spacing:-2px;line-height:1.18;margin:0 0 17px;max-width:530px;position:relative;z-index:1}.login-left p{font-size:15px;line-height:1.9;max-width:420px;color:#b9c9e3;position:relative;z-index:1}.login-feature{display:flex;align-items:center;gap:12px;margin-top:28px;color:#d9e6fb;position:relative;z-index:1}.login-feature .ic{color:#66c8c6}.login-right{display:flex;align-items:center;justify-content:center;padding:34px}.login-box{width:100%;max-width:400px}.login-box h2{font-size:27px;letter-spacing:-.6px;margin:0 0 5px}.login-box p{color:var(--muted);margin:0 0 30px}.login-box label{margin-top:20px}.login-box .form-input{height:45px}.login-foot{margin-top:34px;font-size:12px;color:#8995a8;text-align:center}.loading-center{height:100vh;display:flex;align-items:center;justify-content:center;gap:12px;color:#65758d}.spinner{width:17px;height:17px;border:2px solid #a5bddb;border-right-color:transparent;border-radius:50%;display:inline-block;animation:spin .65s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}#toast{position:fixed;z-index:99;right:24px;bottom:24px;pointer-events:none}#toast .toast-msg{max-width:420px;box-shadow:0 10px 35px #101c3a22;padding:13px 19px;border-radius:9px;background:#273a54;color:#fff;animation:pop .2s ease;word-wrap:break-word}.toast-msg.error{background:#b43c49}.toast-msg.success{background:#15785b}@keyframes pop{from{transform:translateY(12px);opacity:0}to{transform:translateY(0);opacity:1}}.mobile-top{display:none}.icon-btn{border:0;background:none;display:inline-flex;align-items:center;justify-content:center;padding:6px;color:#7c889b;border-radius:6px}.icon-btn:hover{background:#e9eff7;color:#1e487a}.domain-chips{display:flex;gap:8px;flex-wrap:wrap}.domain-chip{display:flex;align-items:center;gap:8px;border:1px solid #d9e5f4;padding:10px 12px;background:#f8fbff;border-radius:7px}.domain-chip .ic{color:#2d6abd}.divider{height:1px;background:var(--line);margin:16px 0}.two-col{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px}
@media(max-width:1150px){.stats{grid-template-columns:repeat(2,1fr)}.grid2,.grid-half,.two-col{grid-template-columns:1fr}.sidebar{width:214px}.main{margin-left:214px}.main-body{padding:24px}.topbar{padding:0 24px}.dns-row{grid-template-columns:62px 1fr;gap:8px}}
@media(max-width:760px){.sidebar{transform:translateX(-100%);transition:transform .2s}.sidebar.open{transform:translateX(0)}.main{margin:0}.main-body{padding:16px 13px 30px}.topbar{height:60px;padding:0 13px}.top-title{font-size:15px}.topbar .timechip{display:none}.mobile-top{display:inline-flex}.stats{gap:9px}.stat{padding:15px}.stat-num{font-size:24px}.page-header h1{font-size:22px}.page-header{align-items:center}.card-head{padding:14px}.card-body{padding:15px}.table td{padding:12px 9px;max-width:230px}.table th{padding:12px 9px}.field-row,.help-grid,.grid3{grid-template-columns:1fr}.login-view{grid-template-columns:1fr}.login-left{display:none}.login-right{min-height:100vh}.toolbar{padding:11px}.search{min-width:0}.dns-row{grid-template-columns:1fr}.mail-meta{grid-template-columns:64px 1fr}.kv{grid-template-columns:95px 1fr}}