.lpb-tool-wrap{--p:#2563eb;--pd:#1d4ed8;--text:#172033;--muted:#667085;--border:#dfe5ee;margin:30px 0;color:var(--text);font-family:inherit}.lpb-tool-wrap *{box-sizing:border-box}.lpb-tool-shell{max-width:1120px;margin:auto;padding:28px;border:1px solid var(--border);border-radius:24px;background:linear-gradient(180deg,#fff,#f5f8ff);box-shadow:0 18px 50px rgba(16,24,40,.08)}.lpb-tool-hero{text-align:center;max-width:800px;margin:0 auto 24px}.lpb-tool-badge{display:inline-block;padding:7px 12px;border-radius:999px;background:#eaf1ff;color:var(--pd);font-weight:700}.lpb-tool-hero h2{font-size:clamp(30px,5vw,48px);line-height:1.1;margin:12px 0}.lpb-tool-hero p{color:var(--muted);font-size:18px}.lpb-tool-card{max-width:780px;margin:auto;padding:24px;border:1px solid var(--border);border-radius:20px;background:#fff;box-shadow:0 12px 30px rgba(16,24,40,.08)}.lpb-tabs{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:22px;padding:6px;background:#f3f6fb;border-radius:14px}.lpb-tab{min-height:46px;border:0;border-radius:10px;background:transparent;font-weight:800;cursor:pointer}.lpb-tab.is-active{background:#fff;color:var(--pd);box-shadow:0 3px 10px rgba(16,24,40,.08)}.lpb-panel{display:none}.lpb-panel.is-active{display:block}.lpb-field-group{margin-bottom:20px}.lpb-field-group label{display:block;margin-bottom:8px;font-weight:700}.lpb-device,.lpb-ip{width:100%;min-height:50px;padding:0 14px;border:1px solid #cfd7e3;border-radius:12px;background:#fff;font-size:16px}.lpb-input-row{display:grid;grid-template-columns:1fr auto;gap:10px}.lpb-copy-btn,.lpb-validate-btn,.lpb-copy-current-ip{min-height:50px;padding:0 18px;border:1px solid var(--border);border-radius:12px;background:#fff;font-weight:700;cursor:pointer}.lpb-status{min-height:22px;margin-top:8px;font-size:14px}.lpb-status.is-success{color:#067647}.lpb-status.is-error{color:#b42318}.lpb-primary-actions{display:grid;grid-template-columns:1fr auto;gap:12px}.lpb-open-btn,.lpb-detect-ip{display:flex;min-height:52px;align-items:center;justify-content:center;padding:0 20px;border:0;border-radius:12px;background:var(--p);color:#fff!important;text-decoration:none!important;font-weight:800;cursor:pointer}.lpb-open-btn:hover,.lpb-detect-ip:hover{background:var(--pd)}.lpb-device-guide,.lpb-warning{margin-top:18px;padding:16px;border:1px solid var(--border);border-radius:14px;background:#f8fafc;line-height:1.7;color:#475467}.lpb-warning{background:#fff8e6;border-color:#f4d58d}.lpb-my-ip-box{text-align:center;padding:26px;border:1px solid var(--border);border-radius:18px;background:#f8fbff}.lpb-current-ip{margin:12px 0 4px;font-size:clamp(28px,6vw,44px);font-weight:900;word-break:break-all}.lpb-ip-version{min-height:24px;color:var(--pd);font-weight:700}.lpb-ip-message{margin:10px 0 18px;color:var(--muted)}.lpb-my-ip-box button{margin:5px}@media(max-width:760px){.lpb-tool-shell,.lpb-tool-card{padding:16px}.lpb-primary-actions{grid-template-columns:1fr}.lpb-validate-btn{width:100%}}