:root{font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;color:#172b4d;background:#f5f8fc;font-size:15px;--blue:#1677ff;--line:#e1e8f2}*{box-sizing:border-box}body{margin:0}[hidden]{display:none!important}h1{font-size:30px;margin:0 0 9px;letter-spacing:-.5px}h2{font-size:20px;margin:0 0 27px}p{line-height:1.7}button,input,select{font:inherit}button{border:1px solid #d4deeb;border-radius:8px;background:white;color:#294262;padding:11px 18px;cursor:pointer;transition:background .15s}button:hover{background:#edf4ff}button:disabled{opacity:.45;cursor:default}button:focus-visible,a:focus-visible{outline:3px solid #9ac6ff;outline-offset:2px}.primary{border:0;background:var(--blue);color:white;font-weight:600;padding:15px 20px;border-radius:9px;text-align:center}.primary:hover{background:#0867eb}.quiet{border:0;background:transparent;color:#61758e}.muted{color:#7b8aa0;margin:0 0 28px}.hint{font-size:13px;color:#7f8da2;margin:20px 0 0}.error{color:#c42e36;min-height:22px}a{color:#1677ff;text-decoration:none}label{display:block;font-weight:500;margin-bottom:23px}input,select{display:block;width:100%;border:1px solid #d4deeb;border-radius:8px;padding:12px 13px;background:white;color:#203855;min-height:46px;margin-top:9px}input:focus,select:focus{outline:2px solid #99c5ff;border-color:#1677ff}.brand-mark{display:inline-grid;place-items:center;width:54px;height:54px;color:white;background:#1677ff;font-size:35px;border-radius:15px;box-shadow:0 6px 15px #1677ff24}.brand-mark.small{width:36px;height:36px;font-size:27px;border-radius:10px}.brand{display:flex;align-items:center;gap:12px;font-size:22px;font-weight:700}.badge{border-radius:18px;padding:6px 12px;font-size:12px;font-weight:500;white-space:nowrap}.online,.status-activated{background:#e9f8ef;color:#13945b}.status-unused{background:#fff6e6;color:#c78111}.status-expired,.status-revoked{background:#f9ecee;color:#b94b55}header{height:78px;display:flex;justify-content:space-between;align-items:center;padding:0 30px;background:white;border-bottom:1px solid var(--line);position:fixed;top:0;width:100%;z-index:5}aside{position:fixed;top:78px;bottom:0;width:232px;border-right:1px solid var(--line);background:#f9fbfe;padding:26px 16px;display:flex;flex-direction:column;justify-content:space-between}nav button{display:block;width:100%;text-align:left;border:0;background:transparent;font-size:17px;margin-bottom:14px;padding:17px;border-radius:10px}nav button.selected{color:#1677ff;background:#e7f0ff;font-weight:600}.sidebar-note{font-size:12px;color:#93a0b3;padding:12px}main{margin-left:232px;padding:118px 42px 50px;max-width:1660px}.columns{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(320px,1fr);gap:25px;align-items:start}.card{background:white;border:1px solid var(--line);border-radius:13px;padding:30px;box-shadow:0 4px 20px #1d447303}.inline-fields{display:grid;grid-template-columns:1fr 120px;gap:12px}.quick{display:flex;gap:10px;margin:-8px 0 25px}.quick button{padding:8px 16px;color:#517092}.card>.primary{width:100%}.result{background:linear-gradient(140deg,#fff,#f4f9ff)}.result>.muted{text-align:center;margin:45px 0 10px}.big-code{background:#eaf3ff;border-radius:10px;text-align:center;font-size:clamp(36px,4.7vw,64px);color:#1677ff;font-weight:800;letter-spacing:7px;padding:20px 0;margin-bottom:26px}dl{display:grid;grid-template-columns:110px 1fr;margin:0 0 25px;font-size:14px}dt,dd{margin:0;padding:13px 0;border-bottom:1px solid #edf1f6}dt{color:#7b8aa0}dd{text-align:right;overflow-wrap:anywhere}.stats{display:flex;gap:14px;margin-bottom:25px}.stats span{background:white;border:1px solid var(--line);padding:13px 20px;border-radius:9px;color:#6b7d94}.stats strong{color:#1677ff;font-size:22px;margin-left:15px}.search{display:flex;gap:12px;max-width:550px;margin:20px 0}.search input{margin:0}.table-wrap{margin-top:20px;overflow:auto;padding:18px}table{border-collapse:collapse;width:100%;font-size:14px;white-space:nowrap}th,td{padding:17px 12px;border-bottom:1px solid #edf1f6;text-align:left}th{background:#f3f6fb;color:#6c7f98;font-weight:500}td.note{white-space:normal;min-width:120px;max-width:250px;overflow-wrap:anywhere}td button{padding:6px 10px;margin-right:6px;font-size:13px}.pagination{display:flex;justify-content:center;gap:15px;align-items:center;margin-top:20px}.actions{display:flex;gap:12px}.actions button{flex:1}#notice{border:1px solid #b7d7ff;background:#eaf3ff;color:#175ba4;padding:14px 20px;border-radius:8px;margin-bottom:20px}#notice.error{border-color:#f1bfc4;background:#fff1f2;color:#b43442}.phone{width:290px;max-width:100%;border:7px solid #203044;border-radius:35px;background:#f9fbff;padding:30px 16px 18px;margin:auto;text-align:center;box-shadow:0 10px 22px #213b5d17}.phone h2{margin:14px 0 5px}.phone>.muted{font-size:12px;margin-bottom:20px}.lock-icon{display:inline-grid;place-items:center;background:#e6f1ff;color:#1677ff;border-radius:50%;width:54px;height:54px;font-size:35px}.contact-preview{background:white;border-radius:10px;padding:3px 12px;text-align:left;font-size:13px}.contact-preview strong{margin-left:8px}.machine-preview{background:#ecf4ff;border-radius:8px;font-size:12px;padding:10px;margin:14px 0}.machine-preview strong{display:block;font-size:22px;margin-top:3px;letter-spacing:3px}.pin-preview{display:flex;gap:8px;margin:10px 0}.pin-preview span{height:40px;border:1px solid #cbd9eb;background:white;border-radius:7px;flex:1}.fake-button{font-size:13px;padding:12px}.phone .hint{font-size:11px}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:25px;background:radial-gradient(ellipse at 70% 10%,#dcecff,transparent 65%)}.login-card{width:410px;max-width:100%;background:white;border:1px solid var(--line);border-radius:18px;padding:38px;box-shadow:0 15px 60px #25548b10}.login-card .brand-mark{margin-bottom:24px}.login-card h1{font-size:28px}.login-card .primary{width:100%}.login-card>a{font-size:13px}.demo-wrap{max-width:440px;margin:35px auto;padding:20px}.demo-wrap .phone{width:100%;padding:25px 22px}.demo-wrap input{text-align:center;letter-spacing:8px;font-size:26px}.demo-wrap button{width:100%;margin-top:12px}.demo-wrap .contact-preview button{width:auto;padding:3px 7px;font-size:11px;float:right;margin:0}.demo-wrap .primary{font-size:16px}.demo-notice{font-size:12px;color:#7c8da6;text-align:center}.demo-wrap pre{font:12px monospace;white-space:pre-wrap;overflow-wrap:anywhere;text-align:left}.demo-wrap #device-status{white-space:pre-line}
@media(max-width:1150px){main{padding:108px 25px 35px;margin-left:190px}aside{width:190px}.columns{grid-template-columns:1fr}.stats{flex-wrap:wrap}.card{padding:24px}}@media(max-width:650px){header{position:static;padding:14px 18px;height:auto}.brand{font-size:18px}.brand .badge{display:none}aside{position:static;width:auto;padding:12px;border-right:0;border-bottom:1px solid var(--line)}nav{display:grid;grid-template-columns:1fr 1fr;gap:7px}nav button{font-size:14px;margin:0;padding:11px}.sidebar-note{display:none}main{margin:0;padding:25px 15px}.columns{gap:18px}.stats{gap:7px}.stats span{font-size:12px;padding:9px}.stats strong{font-size:18px;margin-left:7px}.actions{flex-direction:column}.quick{flex-wrap:wrap}.big-code{font-size:48px}.card{padding:22px}h1{font-size:26px}}