@charset "UTF-8";
:root{--bg:#f6f8fa;--paper:#fff;--ink:#202d3a;--muted:#71808b;--line:#e2e8eb;--green:#147d64;--pale:#eaf4ef;--radius:17px;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}a,button,input,summary{outline-offset:5px}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #159d7d}button{color:inherit}::selection{background:#c8e8da}.container{width:min(1160px,calc(100% - 64px));margin:auto}.header{background:#fff;border-bottom:1px solid var(--line)}.header-inner{height:86px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:inline-flex;align-items:center;gap:10px;font-size:27px;font-weight:750;letter-spacing:-1.2px;white-space:nowrap}.brand-light{font-weight:450}.brand-dot{color:var(--green)}.brand-icon{display:grid;place-items:center;width:35px;height:35px;border-radius:11px;background:var(--green);color:white;font-size:30px;line-height:1;font-weight:400;letter-spacing:0}.header nav{display:flex;gap:7px}.header nav a{font-size:13px;color:#67737e;padding:10px 15px;border-radius:8px;font-weight:550}.header nav a[aria-current]{color:var(--green);background:var(--pale)}.header nav a:hover{background:#f0f4f3;color:var(--green)}.header-help{font-size:12px;color:#62716e;display:flex;gap:17px}.hero{padding:61px 0 31px;text-align:center}.eyebrow{font-size:10px;font-weight:750;letter-spacing:1.8px;color:var(--green);display:flex;align-items:center;justify-content:center;gap:7px}.eyebrow>span{width:6px;height:6px;background:var(--green);border-radius:50%}.hero h1{font-size:clamp(32px,4vw,45px);font-weight:650;letter-spacing:-1.8px;line-height:1.18;margin:18px 0 15px}.hero>p{font-size:14px;color:#75818a;line-height:1.7;margin:0}.search-form{display:flex;align-items:center;gap:10px;width:min(690px,100%);margin:29px auto 0;background:#fff;border:1px solid #d9e2e0;border-radius:12px;padding:7px 7px 7px 20px;box-shadow:0 5px 17px #18382e05}.search-icon{font-size:27px;color:#7c8985;line-height:1}.search-form input{min-width:0;width:100%;border:0;padding:10px 3px;background:transparent;font-size:14px;color:var(--ink)}.search-form input::placeholder{color:#929d9f}.search-form .port-input{width:85px;border-left:1px solid var(--line);padding-left:13px}.button{display:inline-flex;align-items:center;justify-content:center;gap:23px;border:0;border-radius:8px;padding:13px 21px;font-size:13px;font-weight:600;white-space:nowrap}.primary{color:#fff;background:var(--green)}.primary:hover{background:#11664f}.search-hints{display:flex;justify-content:center;flex-wrap:wrap;align-items:center;gap:12px;font-size:11px;color:#84918f;margin:13px 0 0}.search-hints button{background:none;border:0;font-size:11px;padding:3px 0;color:#677d75}.search-hints button:hover{color:var(--green);text-decoration:underline}.hint-divider{color:#c3ccca}.panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.result-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:20px}.ip-panel{padding:26px 29px 0}.panel-top{display:flex;align-items:center;justify-content:space-between;gap:10px}.mini-label{display:block;font-size:9px;font-weight:750;color:#8b989d;letter-spacing:1.4px}.chip{padding:5px 9px;background:#f1f5f5;color:#70857e;font-size:10px;border-radius:5px}.ip-line{display:flex;align-items:center;gap:15px;margin:17px 0 8px}.ip-value{font-size:38px;font-weight:620;letter-spacing:-1.5px;overflow-wrap:anywhere;line-height:1.2;font-variant-numeric:tabular-nums}.ip-value.ipv6{font-size:25px;letter-spacing:-.6px}.icon-button{display:grid;place-items:center;min-width:31px;height:31px;background:#fff;border:1px solid var(--line);border-radius:7px;font-size:20px;color:#86938e}.icon-button:hover{background:var(--pale)}.ip-caption{display:flex;align-items:center;gap:7px;color:#88968f;font-size:10px}.live-dot{width:5px;height:5px;background:#31a682;border-radius:50%}.ip-facts{margin-top:24px;display:grid;gap:18px}.ip-facts>div{display:flex;align-items:center;gap:12px}.fact-icon{color:#6e8980;font-size:18px;width:28px;height:28px;display:grid;place-items:center;background:#f6f9f7;border-radius:7px}.fact-label{display:block;font-size:10px;color:#84908e;margin-bottom:3px}.ip-facts strong{font-size:12px;font-weight:550;overflow-wrap:anywhere}.privacy-note{margin:24px -29px 0;padding:13px 22px;border-top:1px solid #edf0ef;background:#fcfdfc;color:#8c9894;font-size:9px;line-height:1.6;display:flex;align-items:center;gap:7px}.map-panel{display:flex;flex-direction:column;min-height:340px}.map-art{position:relative;flex:1;min-height:260px;overflow:hidden;background:#ecf2ee}.map-art svg{position:absolute;width:100%;height:100%;inset:0;opacity:.75}.map-placeholder{position:absolute;left:50%;top:72%;transform:translateX(-50%);padding:7px 12px;background:#ffffffd9;font-size:10px;border-radius:6px;white-space:nowrap;color:#5d796b;box-shadow:0 3px 8px #214f3010}.map-footer{display:flex;align-items:center;justify-content:space-between;padding:20px 23px;gap:10px}.map-footer strong{display:block;font-size:12px;margin-top:6px;font-weight:600}.text-link{font-size:10px;color:var(--green);white-space:nowrap}.map-art iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.map-consent{position:absolute;bottom:15px;left:15px;right:15px;padding:10px 13px;border:1px solid #d0dfd6;border-radius:8px;background:#fffffff5;display:flex;justify-content:space-between;align-items:center;gap:8px;color:#527163;font-size:10px}.map-consent button{background:var(--green);color:#fff;border:0;border-radius:5px;padding:7px 10px;font-size:10px;white-space:nowrap}.detail-panel{margin-top:21px;padding:26px 28px 0}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px}.section-heading h2{font-size:20px;letter-spacing:-.6px;font-weight:600;margin:6px 0 0}.eyebrow.small{font-size:8px;letter-spacing:1.6px;justify-content:flex-start}.subtle{font-size:10px;color:#8c989c}.details-grid{display:grid;grid-template-columns:repeat(4,1fr);margin:24px 0 0;gap:24px 25px}.details-grid>div{min-width:0}.details-grid dt{font-size:10px;color:#8a959b;margin-bottom:7px}.details-grid dd{font-size:12px;font-weight:550;margin:0;overflow-wrap:anywhere}.detail-footnote{padding:15px 0;margin:22px 0 0;border-top:1px solid #edf1ef;font-size:9px;line-height:1.7;color:#8c9993}.tools-section{margin-top:48px}.tool-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:22px}.tool-card{display:block;padding:25px 25px 20px;border:1px solid var(--line);background:white;border-radius:13px;transition:border-color .2s,transform .2s}.tool-card:hover{border-color:#90b9a8;transform:translateY(-3px)}.tool-icon{width:36px;height:36px;display:grid;place-items:center;background:#edf5f1;color:var(--green);border-radius:9px;font-size:23px}.tool-card:nth-child(2) .tool-icon{background:#eef2f9;color:#6483b1}.tool-card:nth-child(3) .tool-icon{background:#faf3e9;color:#b79761}.tool-card h3{font-size:14px;margin:18px 0 8px;font-weight:600;letter-spacing:-.2px}.tool-card p{font-size:11px;color:#8a959a;line-height:1.8;margin:0;max-width:245px;min-height:40px}.card-link{display:flex;align-items:center;justify-content:space-between;font-size:10px;color:var(--green);border-top:1px solid #f0f3f2;margin-top:20px;padding-top:16px}.card-link>span{font-size:16px}.guide-section{display:grid;grid-template-columns:1fr 1.55fr;gap:85px;margin:58px 0 43px;padding:0 0 12px}.guide-intro h2{font-size:28px;letter-spacing:-1px;line-height:1.3;font-weight:600;max-width:290px;margin:15px 0}.guide-intro>p{font-size:12px;color:#89949a;line-height:1.9;max-width:300px}.faq-list details{border-bottom:1px solid #dfe6e5}.faq-list details:first-child{border-top:1px solid #dfe6e5}.faq-list summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:19px 0;font-size:12px;font-weight:550}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{font-size:18px;color:#8a9791;font-weight:400}.faq-list 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#eef1f0;display:flex;justify-content:space-between;padding-top:17px;padding-bottom:22px;font-size:9px;color:#9aa5a2}.status{padding:13px 17px;border:1px solid #d4e7de;background:#edf6f1;font-size:12px;color:#426853;border-radius:9px;margin-bottom:18px;line-height:1.6}.status.error{background:#fff2ed;border-color:#efdbd0;color:#8b503c}.tool-results{padding:27px 29px;min-height:290px}.empty-state{text-align:center;color:#8a9a93;padding:37px 0}.empty-state>span{font-size:30px}.empty-state h3{font-size:16px;color:#5e7569;font-weight:550}.empty-state p{font-size:12px;line-height:1.7}.result-row{display:flex;justify-content:space-between;gap:20px;padding:18px 0;border-bottom:1px solid var(--line);font-size:13px}.result-row span{color:#7d8e85}.result-row strong{text-align:right;font-weight:550}.raw-output{white-space:pre-wrap;overflow-wrap:anywhere;font:12px/1.7 ui-monospace,monospace;color:#556b61;background:#f6f8f7;padding:20px;border-radius:8px}.raw-detail{margin-top:20px;font-size:12px;color:#6b8376}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip{position:fixed;top:-80px;left:20px;background:var(--green);color:white;padding:14px;z-index:100;border-radius:8px}.skip:focus{top:15px}[hidden]{display:none!important}
@media(min-width:1450px){.container{width:1160px}.hero{padding-top:73px;padding-bottom:37px}}
@media(max-width:950px){.header-help{display:none}.header-inner{gap:20px}.header nav{gap:1px}.header nav a{padding:10px;font-size:12px}.ip-value{font-size:30px}.ip-value.ipv6{font-size:22px}.guide-section{gap:40px}.map-footer{padding:18px}.details-grid{grid-template-columns:repeat(4,1fr)}.tool-card{padding:20px}.ip-panel{padding:24px 22px 0}.privacy-note{margin-left:-22px;margin-right:-22px}}
@media(max-width:680px){.container{width:calc(100% - 32px)}.header-inner{height:auto;min-height:74px;flex-wrap:wrap;padding-top:20px;gap:17px}.brand{font-size:25px}.header nav{order:2;width:100%;justify-content:space-between;border-top:1px solid #f0f3f1;padding:8px 0;gap:0}.header nav a{font-size:11px;padding:9px 10px}.hero{padding:37px 0 25px}.hero h1{font-size:32px;letter-spacing:-1.1px;margin:16px 0 14px}.hero>p{font-size:12px;max-width:320px;margin:auto;line-height:1.9}.search-form{padding-left:13px;margin-top:24px;gap:6px}.search-form input{font-size:12px}.button{font-size:12px;padding:13px 15px;gap:13px}.search-icon{font-size:23px}.search-form .port-input{width:61px;padding-left:6px}.search-hints{font-size:10px;gap:10px}.search-hints button{font-size:10px}.result-grid{grid-template-columns:1fr;gap:16px}.ip-panel{padding:23px 24px 0}.ip-value{font-size:36px}.ip-value.ipv6{font-size:24px}.privacy-note{margin-left:-24px;margin-right:-24px;font-size:9px}.map-panel{min-height:280px}.map-art{min-height:215px}.map-footer{padding:18px 23px}.detail-panel{padding:24px 22px 0;margin-top:16px}.section-heading h2{font-size:18px}.section-heading>.subtle{max-width:85px;text-align:right;font-size:9px}.details-grid{grid-template-columns:1fr 1fr;gap:24px 18px}.tools-section{margin-top:36px}.tool-cards{grid-template-columns:1fr;gap:13px;margin-top:19px}.tool-card{padding:22px;display:grid;grid-template-columns:40px 1fr;column-gap:15px}.tool-icon{grid-row:1 / 3}.tool-card h3{margin:1px 0 6px}.tool-card p{min-height:0;max-width:none}.card-link{grid-column:1 / 3;margin-top:17px;padding-top:13px}.guide-section{grid-template-columns:1fr;gap:18px;margin-top:38px;margin-bottom:30px}.guide-intro h2{font-size:26px;max-width:270px}.guide-intro>p{max-width:none}.faq-list summary{font-size:12px;padding:18px 0}.sponsor{padding:20px;align-items:flex-start;flex-direction:column;gap:13px;margin-bottom:30px}.footer-main{flex-wrap:wrap;gap:10px;padding-top:24px;padding-bottom:22px}.footer-main p{order:3;flex-basis:100%;margin-bottom:0}.footer-main>a:last-child{margin-left:auto;font-size:9px}.footer-bottom{font-size:8px;gap:12px}.desktop-only{display:none}.result-row{font-size:12px}.tool-results{padding:22px}.empty-state p{font-size:11px}.eyebrow{font-size:8px}}
.fact-label,.details-grid dt{font-size:11px}.ip-facts strong,.details-grid dd{font-size:13px}.tool-card h3{font-size:16px}.tool-card p,.guide-intro>p{font-size:13px}.faq-list summary{font-size:14px}.faq-list details p{font-size:13px}.privacy-note,.detail-footnote{font-size:10px}.card-link,.map-footer strong{font-size:12px}.tool-card p{min-height:47px}.mini-label{font-size:10px}.sponsor strong{font-size:13px}.sponsor p,.sponsor>a{font-size:11px}
@media(max-width:680px){.tool-card p{min-height:0}.faq-list summary{font-size:13px}.faq-list details p{font-size:12px}.privacy-note,.detail-footnote{font-size:10px}}
.sources-section{margin-top:38px}.sources-intro{font-size:12px;line-height:1.8;color:#7a8b82}.source-card{border:1px solid var(--line);border-radius:12px;padding:23px;background:white;margin-top:17px}.source-title{font-size:15px;margin:0 0 15px;font-weight:650;color:var(--green)}.source-title span{font-size:10px;color:#8c9991;font-weight:400}.source-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:22px}.source-table{width:100%;border-collapse:collapse;font-size:12px;table-layout:fixed}.source-table th,.source-table td{text-align:left;padding:7px 10px;border:1px solid #e7ece9;overflow-wrap:anywhere}.source-table th{font-weight:450;width:120px;color:#7a8b83}.source-table tr:nth-child(odd){background:#f8faf9}.source-table tr:first-child td{font-weight:650}.source-credit{text-align:right;font-size:10px;color:#91a096;padding-top:7px}.source-credit a{color:var(--green)}.source-map{height:360px;background:#edf2ef;border:1px solid var(--line);border-radius:8px;overflow:hidden}.source-map iframe{border:0;width:100%;height:100%}.source-map.no-map{display:flex;align-items:center;justify-content:center;flex-direction:column;font-size:12px;color:#92a097;text-align:center;padding:15px}.no-map>span{font-size:35px;color:#a4b6a9}.source-error{font-size:12px;padding:10px 13px;background:#fff5ee;border:1px solid #f0e0d2;color:#8a5d3a;border-radius:5px;line-height:1.7}.provider-results{min-height:30px}
@media(max-width:680px){.source-layout{grid-template-columns:1fr;gap:14px}.source-card{padding:18px}.source-map{height:250px}.source-table th{width:105px}.source-table th,.source-table td{padding:6px}.sources-section>.section-heading{align-items:flex-start}.sources-section h2{font-size:17px;line-height:1.5}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

.brand-logo{display:block;width:170px;height:42px;object-fit:contain}.header-help{display:none}.header nav{gap:3px}.header nav a{padding:10px;font-size:12px}.seo-guide{margin:40px 0;line-height:1.85}.seo-guide>article{max-width:900px;margin:25px 0}.seo-guide h2{font-size:21px;letter-spacing:-.5px;font-weight:650;line-height:1.4}.seo-guide article p{font-size:14px;color:#61756a}.seo-guide .faq-list{max-width:900px;margin-top:35px}.related-tools{margin-top:30px;border-top:1px solid var(--line);padding-top:12px}.related-tools a{display:inline-block;padding:9px 13px;margin:0 7px 9px 0;border:1px solid var(--line);border-radius:7px;background:white;font-size:12px;color:var(--green)}.port-presets{display:flex;justify-content:center;flex-wrap:wrap;align-items:center;gap:8px;margin:16px 0 0;font-size:11px;color:#718276}.port-presets button,.port-presets a{border:1px solid #dce7e0;background:white;border-radius:6px;padding:6px 10px;font-size:11px;color:#34795a}.search-form .port-input{width:170px}.check-summary{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0}.check-count{padding:10px 13px;font-size:12px;border:1px solid #e2e8e4;background:#f5f8f6;border-radius:8px}.check-count strong{font-size:19px;margin-right:3px}.checks-scroll{overflow-x:auto}.checks-table{width:100%;border-collapse:collapse;font-size:12px;min-width:620px}.checks-table td,.checks-table th{padding:13px 10px;border-bottom:1px solid var(--line);text-align:left;line-height:1.6}.checks-table th{font-weight:600;background:#f6f8f6}.checks-table td:first-child{min-width:150px}.checks-table a{color:#127d63}.check-state{font-weight:600}.check-open,.check-clear{color:#14764f}.check-listed,.check-closed{color:#9e483b}.check-timeout,.check-uncertain,.check-restricted,.check-unknown{color:#937226}.check-note{font-size:12px;color:#7b8c82;line-height:1.8;margin:20px 0}.result-exports{display:flex;gap:9px}.result-exports button{background:white;border:1px solid #d4e1d8;padding:8px 13px;border-radius:6px;font-size:12px;color:#35664b}.hub-cards{grid-template-columns:repeat(3,1fr);margin-top:35px}.hub-cards h2{font-size:18px}.hub-cards .tool-card p{max-width:none;min-height:90px}.footer .brand-logo{width:138px;height:34px}
@media(max-width:950px){.header-inner{flex-wrap:wrap;height:auto;padding-top:18px;gap:12px}.header nav{width:100%;overflow-x:auto;white-space:nowrap;padding-bottom:10px}.header nav a{flex-shrink:0}.hub-cards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.brand-logo{width:151px;height:37px}.header nav{max-width:100%;justify-content:flex-start}.seo-guide h2{font-size:20px}.seo-guide article p{font-size:13px}.search-form .port-input{width:106px}.hub-cards{grid-template-columns:1fr}.hub-cards .tool-card h2{margin:0;font-size:17px}.hub-cards .tool-card p{min-height:0}.hub-cards .card-link{margin-top:8px}.check-count{font-size:10px;padding:8px}.check-count strong{font-size:16px}}