@font-face{font-family:system;src:local("Microsoft YaHei")}
:root{font-family:Inter,system,"Segoe UI",sans-serif;color:#172339;background:#f6f8fc;font-synthesis:none;--blue:#2968ed;--line:#e5eaf2;--muted:#78849a}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{outline-offset:4px}button{cursor:pointer;transition:background .15s,transform .15s;border:0}button:disabled{opacity:.5;cursor:wait}button:not(:disabled):active{transform:translateY(1px)}[hidden]{display:none!important}a{text-decoration:none;color:inherit}h1,h2,h3,p{margin:0}h1{font-size:32px;letter-spacing:-1px}h2{font-size:20px}h3{font-size:18px}.muted{color:var(--muted);line-height:1.8}.small{font-size:12px}.brand{display:flex;gap:11px;align-items:center;font-size:25px;font-weight:800;letter-spacing:-.5px}.brand-icon{display:grid;place-items:center;background:var(--blue);color:#fff;border-radius:10px;width:37px;height:37px;font-size:26px;box-shadow:0 4px 10px #2968ed1a}.eyebrow{font-size:11px;font-weight:700;letter-spacing:2px;color:#8290a8}.dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#31b48d}.primary,.secondary{padding:12px 19px;border-radius:9px;font-size:14px;font-weight:600;white-space:nowrap}.primary{color:#fff;background:var(--blue);box-shadow:0 4px 10px #2968ed14}.primary:hover{background:#1d58cf}.secondary{color:#46546c;background:#fff;border:1px solid #dce3ed}.secondary:hover{background:#f4f7fc}.subtle{background:transparent;color:#718099;font-size:13px;padding:7px 0}.subtle:hover{color:var(--blue)}.wide{width:100%}.icon-button{width:30px;height:30px;background:#f4f6fa;border-radius:7px;color:#6c7890;font-size:23px}.danger{color:#d13c52}.form-error{padding:10px 13px;color:#b8334a;background:#fff0f1;border-radius:7px;font-size:13px;line-height:1.7}label{display:block;font-size:13px;font-weight:600;margin-bottom:18px;color:#4a5871}input,select{display:block;margin-top:9px;width:100%;border:1px solid #dce3ed;border-radius:8px;padding:12px 13px;background:white;color:#26364f;min-width:0}input::placeholder{color:#a4adc0;font-size:13px}input:focus,select:focus{outline:2px solid #2968ed33;border-color:#88abf8}form .primary{margin-top:7px}.auth-screen{display:grid;grid-template-columns:1fr 1fr;min-height:100vh;background:#fff}.auth-intro{padding:42px 52px;background:radial-gradient(ellipse at 100% 50%,#e0eaff 0%,transparent 60%),#f1f5ff;position:relative;overflow:hidden}.intro-content{max-width:430px;margin:110px auto 0}.intro-content .eyebrow{color:#4677d8}.intro-content h1{font-size:52px;line-height:1.4;letter-spacing:-2px;margin:20px 0}.intro-content p{font-size:15px;color:#7c8ca7;line-height:1.9}.intro-foot{font-size:12px;color:#7485a3;margin-top:30px;display:flex;gap:9px;align-items:center}.orbit{position:relative;width:300px;height:230px;margin:40px 0 15px;border:1px solid #d9e4f9;border-radius:50%;transform:rotate(-17deg)}.orbit:after{content:"";position:absolute;inset:27px;border:1px solid #dbe5f7;border-radius:50%}.orbit-center{position:absolute;inset:65px 100px;display:grid;place-items:center;background:linear-gradient(140deg,#5d90f9,#2b62d6);color:white;border-radius:23px;font-size:65px;font-weight:800;box-shadow:0 18px 45px #6085cf35;transform:rotate(17deg);z-index:1}.orbit-node{position:absolute;z-index:1;border:1px solid #e3eaf9;background:#fff;box-shadow:0 6px 20px #5980c522;display:grid;place-items:center;width:49px;height:49px;border-radius:14px;font-size:25px;color:#6787c4;transform:rotate(17deg)}.node-one{top:20px;left:20px}.node-two{bottom:5px;left:75px}.node-three{right:0;top:86px}.auth-panel{display:grid;place-items:center;padding:60px 40px}.auth-box{width:100%;max-width:360px}.auth-box h2{font-size:30px;margin:12px 0}.auth-box>.muted{font-size:14px}.auth-tabs{display:flex;background:#f5f7fb;padding:4px;gap:4px;border-radius:9px;margin:32px 0 27px}.auth-tabs button{flex:1;border-radius:7px;padding:10px;background:transparent;color:#8490a4;font-size:13px}.auth-tabs button.selected{background:white;color:var(--blue);font-weight:600;box-shadow:0 2px 6px #17345609}.auth-note{font-size:11px;line-height:1.9;color:#a0aabe;text-align:center;margin-top:24px}.auth-submit span{margin-left:12px}.workspace{display:flex;min-height:100vh}.sidebar{width:224px;flex-shrink:0;padding:29px 24px 22px;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;position:fixed;inset:0 auto 0 0}.sidebar-label{font-size:10px;letter-spacing:1px;color:#a6afbf;margin:47px 12px 15px}.nav-item{display:flex;gap:13px;align-items:center;width:100%;padding:13px 15px;font-size:13px;color:#78849b;border-radius:9px;background:transparent;text-align:left;margin-bottom:8px}.nav-item>span{font-size:18px;line-height:18px;min-width:16px}.nav-item.selected{background:#edf3ff;color:#2862d5;font-weight:600}.nav-item:hover{background:#f3f6fc}.sidebar-bottom{margin-top:auto}.account-line{display:flex;gap:10px;align-items:center;border-top:1px solid var(--line);padding-top:22px}.account-line>div{min-width:0}.account-line strong{display:block;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:135px}.account-line .small{display:block;font-size:10px}.avatar{width:35px;height:35px;border-radius:50%;background:#e9f0ff;display:grid;place-items:center;color:var(--blue);font-size:13px;font-weight:700;flex-shrink:0}.sidebar-bottom>.subtle{font-size:11px;margin-left:45px;margin-top:9px}.main{margin-left:224px;width:calc(100% - 224px)}.topbar{height:77px;padding:0 43px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;background:#ffffffb8}.breadcrumb{font-size:11px;color:#97a2b5}.breadcrumb>span{margin:0 11px;color:#c2cad8}.breadcrumb strong{font-weight:500;color:#607087}.sync-state{display:flex;gap:7px;align-items:center;font-size:11px;color:#8490a4}.page-content{max-width:1260px;padding:39px 43px;margin:0 auto}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:15px}.page-heading h1{margin:10px 0 8px;font-size:29px}.page-heading p{font-size:12px}.header-actions{display:flex;gap:10px}.summary{display:grid;grid-template-columns:1fr 1fr 1.8fr;background:white;border:1px solid var(--line);border-radius:12px;padding:24px 28px;margin:31px 0 34px;box-shadow:0 3px 14px #21335203}.summary>div:not(:first-child){border-left:1px solid var(--line);padding-left:28px}.summary-label{display:block;font-size:11px;color:#8290a4;margin-bottom:12px}.summary strong{font-size:30px;font-weight:650}.summary-detail{font-size:10px;color:#a2adbd;margin-left:12px}.summary-message{display:flex;align-items:center;gap:17px}.summary-icon{width:43px;height:43px;display:grid;place-items:center;border-radius:11px;background:#f0f5ff;color:var(--blue);font-size:27px;flex-shrink:0}.summary-message p strong{font-size:13px;line-height:2.3}.summary-message p span{font-size:11px}.list-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.list-heading h2{font-size:15px}.count-badge{font-size:10px;font-weight:500;background:#e9eef8;color:#8292af;border-radius:5px;padding:3px 7px;margin-left:7px}.devices-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}.device-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:21px;box-shadow:0 3px 14px #21335204}.card-top{display:flex;justify-content:space-between;align-items:center}.device-icon{width:46px;height:46px;display:grid;place-items:center;border-radius:12px;color:#5183e5;font-size:27px;background:#f0f5ff}.status{display:flex;align-items:center;gap:6px;font-size:10px;border-radius:5px;padding:5px 8px;background:#f2f4f8;color:#94a0b2}.status .dot{background:#a5aebe;width:5px;height:5px}.status.online{background:#edfaf4;color:#269573}.status.online .dot{background:#27b287}.device-card h3{margin:18px 0 7px;font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.device-meta{font-size:10px;color:#95a0b4;display:flex;align-items:center;gap:9px}.device-number{font-variant-numeric:tabular-nums;letter-spacing:1px}.device-mode{font-size:10px;color:#6b84b2;padding:4px 7px;border:1px solid #e3ebfa;border-radius:5px;display:inline-block;margin:16px 0 18px}.card-footer{display:flex;gap:8px;padding-top:16px;border-top:1px solid #edf0f6;flex-wrap:wrap}.card-footer .primary,.card-footer .secondary{font-size:11px;padding:9px 12px}.card-footer .secondary{flex:1}.card-footer .primary{flex:1}.card-footer .subtle{font-size:11px;padding:0 2px}.last-seen{margin-top:11px;font-size:10px;color:#a5aec0}.empty-state{text-align:center;padding:65px 15px;background:#fff;border:1px dashed #d9e2ef;border-radius:12px}.empty-icon{font-size:36px;color:#7196de;display:grid;place-items:center;width:70px;height:70px;background:#f0f5ff;border-radius:18px;margin:0 auto 20px}.empty-state h3{font-size:16px}.empty-state p{font-size:12px;margin:12px 0 23px}.workspace-note{font-size:10px;color:#a8b2c3;text-align:center;margin-top:32px;line-height:1.8}dialog{border:1px solid #e1e7f1;border-radius:15px;box-shadow:0 25px 100px #19355a33;width:480px;max-width:calc(100% - 32px);padding:26px;color:#233450}dialog::backdrop{background:#112c4c45;backdrop-filter:blur(3px)}.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.modal-head h2{font-size:19px}.modal-description{font-size:12px;line-height:1.9;color:#8390a6;margin:0 0 19px}.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:23px}.code-display{font-size:32px;letter-spacing:5px;font-weight:700;padding:20px;text-align:center;background:#f3f7ff;border:1px solid #dfe9fc;border-radius:10px;color:#3769c1;margin:12px 0}.credential-display{font-family:Consolas,monospace;font-size:10px;white-space:pre-wrap;overflow-wrap:anywhere;padding:16px;background:#f3f6fb;border:1px solid #e4eaf3;border-radius:8px;line-height:1.7}.grant-row{display:flex;justify-content:space-between;gap:10px;align-items:center;border-bottom:1px solid var(--line);padding:13px 0}.grant-row strong{font-size:12px}.grant-row p{font-size:10px;color:#8390a6;margin-top:4px}.grant-row button{font-size:11px;padding:8px 10px}.toast{position:fixed;z-index:10;bottom:30px;left:50%;transform:translateX(-50%);max-width:calc(100% - 32px);background:#203756;color:#fff;border-radius:9px;padding:12px 21px;font-size:12px;box-shadow:0 8px 32px #19355a22;line-height:1.8}.checkbox-line{display:flex;align-items:center;gap:8px}.checkbox-line input{width:auto;margin:0}.security-menu{display:grid;gap:10px}.security-menu button{text-align:left}.pair-number{text-align:center;font-size:13px;color:#7d8da8}.text-center{text-align:center}
@media(min-width:1600px){.intro-content{margin-top:160px}.auth-intro{padding-left:75px}.devices-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:1100px){.sidebar{width:195px;padding:28px 18px}.main{margin-left:195px;width:calc(100% - 195px)}.topbar{padding:0 27px}.page-content{padding:32px 27px}.summary{padding:20px;grid-template-columns:1fr 1fr}.summary-message{display:none}.page-heading{align-items:flex-start}.header-actions{margin-top:10px}.header-actions button{font-size:12px;padding:11px 13px}.intro-content h1{font-size:43px}.auth-intro{padding:33px}.orbit{width:270px}.orbit-center{left:85px;right:85px}}
@media(max-width:760px){.auth-screen{grid-template-columns:1fr}.auth-intro{padding:22px 25px;background:#f2f6ff}.intro-content{margin:28px 0 25px;max-width:none}.intro-content h1{font-size:30px;margin:12px 0;line-height:1.5}.intro-content h1 br{display:none}.intro-content p{font-size:12px}.orbit,.intro-foot{display:none}.auth-panel{padding:30px 25px}.auth-box{max-width:420px}.auth-box h2{font-size:24px}.auth-tabs{margin-top:23px}.sidebar{position:static;width:100%;height:auto;flex-direction:row;padding:17px 20px;align-items:center;justify-content:space-between;border-right:0;border-bottom:1px solid var(--line)}.sidebar .brand{font-size:21px}.brand-icon{width:31px;height:31px;font-size:23px;border-radius:8px}.sidebar-label,.sidebar nav,.account-line,.sidebar-bottom>.subtle{display:none}.sidebar-bottom{margin:0}.sidebar-bottom:after{content:"我的设备";color:#8390a6;font-size:11px}.workspace{flex-direction:column}.main{margin:0;width:100%}.topbar{padding:0 20px;height:49px}.page-content{padding:27px 20px}.page-heading{flex-direction:column;align-items:stretch;gap:15px}.page-heading h1{font-size:25px}.header-actions{margin-top:0}.header-actions button{flex:1}.summary{margin:23px 0;padding:20px;border-radius:10px}.summary>div:not(:first-child){padding-left:24px}.summary strong{font-size:26px}.summary-detail{display:none}.devices-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.device-card{padding:17px 15px}.device-card h3{font-size:14px}.device-meta{flex-wrap:wrap;gap:4px}.card-footer{gap:7px}.card-footer .primary,.card-footer .secondary{flex:1 1 100%;padding:9px}.card-footer .subtle{flex:1;text-align:center;margin-top:3px}.device-icon{width:38px;height:38px;font-size:24px}.status{font-size:9px;padding:4px 6px}.device-mode{font-size:9px;margin:13px 0}.workspace-note{margin-top:24px}.mobile-security{display:block!important}.modal-head h2{font-size:17px}dialog{padding:22px}.toast{bottom:18px}}
@media(max-width:390px){.page-content{padding:24px 15px}.devices-grid{grid-template-columns:1fr}.card-footer .primary,.card-footer .secondary{flex:1 1 auto}.device-meta{gap:9px}.device-card{padding:19px}}
@media(max-width:760px){.workspace{display:block;width:100%}.sidebar{width:100%;min-width:0;max-width:none}.main{width:100%;min-width:0;max-width:none;margin:0}.page-content{width:100%;min-width:0}.page-heading h1,.page-heading p{overflow-wrap:normal;word-break:normal}.topbar{gap:12px}.breadcrumb{white-space:nowrap}.sync-state{white-space:nowrap}.sidebar-bottom:after{white-space:nowrap}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}