@font-face{font-family:Inter;src:url('/assets/inter-latin.woff2') format('woff2');font-style:normal;font-weight:100 900;font-display:swap}
:root{color-scheme:dark;--bg:#101110;--surface:#171917;--surface-raised:#1e211e;--hover:#242824;--text:#f0f1e9;--muted:#92988f;--subtle:#788171;--line:#2b3029;--line-bright:#41493a;--accent:#d4f582;--accent-ink:#1c270b;--danger:#eabd85;--radius:12px;--sans:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;--mono:'SFMono-Regular',Consolas,'Liberation Mono',monospace}
:root[data-theme=light]{color-scheme:light;--bg:#f4f5ef;--surface:#fff;--surface-raised:#ecefe7;--hover:#e5eadc;--text:#20261b;--muted:#616b58;--subtle:#68755e;--line:#d9ded1;--line-bright:#bdc7ad;--accent:#3e5f12;--accent-ink:#fff;--danger:#83501a}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased}button,input,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button{color:inherit}button:disabled{cursor:wait;opacity:.6}a{color:inherit;text-decoration:none}button,input,textarea,a{touch-action:manipulation}button{border:0;background:none}button,a,input,textarea,summary{outline-offset:5px}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--accent)}::selection{background:var(--accent);color:var(--accent-ink)}h1,h2,h3,p{margin:0}svg{flex-shrink:0}button .icon{pointer-events:none}.icon{vertical-align:middle}.shell{width:min(1280px,calc(100% - 96px));margin-inline:auto}.mono{font-family:var(--mono);font-weight:400}.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}[hidden]{display:none!important}.skip-link{visibility:hidden;position:fixed;top:-100px;left:20px;padding:10px 18px;background:var(--accent);color:var(--accent-ink);z-index:100}.skip-link:focus{visibility:visible;top:16px}.site-header{height:96px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:32px}.brand{display:inline-flex;align-items:center;gap:10px;font-size:25px;font-weight:650;letter-spacing:-1.25px;white-space:nowrap;line-height:1}.brand-symbol{font-family:Arial,sans-serif;color:var(--accent);font-size:37px;line-height:1;font-weight:400}.brand-dot{color:var(--accent)}.main-nav{display:flex;align-items:center;gap:36px;margin-left:48px}.main-nav a{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--muted);position:relative;min-height:44px}.main-nav a:hover,.main-nav a[aria-current=page]{color:var(--text)}.main-nav a[aria-current=page]::before{content:'';width:4px;height:4px;background:var(--accent);border-radius:50%;position:absolute;left:-12px;top:20px}.nav-api{font-family:var(--mono);font-size:9px;line-height:1.6;letter-spacing:.5px;padding:1px 5px;border:1px solid var(--line-bright);border-radius:4px;color:var(--muted)}.header-actions{display:flex;align-items:center;gap:10px}.language-button{font-size:12px;min-width:42px;min-height:44px;font-weight:500}.header-divider{height:15px;width:1px;background:var(--line);margin:0 7px}.icon-button{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;flex-shrink:0;border-radius:7px;color:var(--muted);transition:background .2s,color .2s}.icon-button:hover{background:var(--hover);color:var(--text)}.icon-button .icon{width:17px;height:17px}.theme-toggle .moon-icon{display:none}[data-theme=light] .theme-toggle .moon-icon{display:block}[data-theme=light] .theme-toggle .sun-icon{display:none}.hero{min-height:448px;display:grid;grid-template-columns:1.15fr 1fr;align-items:center;position:relative;gap:32px;padding:30px 0 28px}.hero-copy{padding-bottom:4px;position:relative;z-index:1}.eyebrow{font-family:var(--mono);font-size:10px;font-weight:400;letter-spacing:1.8px;color:var(--muted);line-height:1.5}.hero-eyebrow{display:flex;align-items:center;gap:10px;color:var(--accent);margin-bottom:26px;font-size:10px;letter-spacing:2px}.status-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--accent);flex-shrink:0;box-shadow:0 0 12px color-mix(in srgb,var(--accent) 20%,transparent)}.hero h1{font-size:clamp(46px,4.6vw,68px);font-weight:500;letter-spacing:-3.4px;line-height:1.1}.hero h1 span{color:var(--muted)}html[lang=zh-CN] .hero h1{font-size:clamp(44px,4.3vw,64px);letter-spacing:-1.8px;line-height:1.24;font-weight:500}.hero-description{color:var(--muted);font-size:14px;line-height:1.8;margin-top:25px;max-width:420px}.hero-caption{display:flex;align-items:center;gap:13px;margin-top:31px;font-family:var(--mono);font-size:9px;letter-spacing:.7px;color:var(--subtle)}.tiny-cross{font-size:18px;color:var(--accent);line-height:1}.caption-line{width:26px;height:1px;background:var(--line-bright)}.globe-stage{height:384px;position:relative;isolation:isolate;min-width:0}.globe-stage::before{content:'';position:absolute;inset:24px 10px;background:radial-gradient(ellipse,color-mix(in srgb,var(--accent) 5%,transparent),transparent 68%);z-index:-1}#network-globe{width:100%;height:100%;cursor:grab;touch-action:pan-y}#network-globe:active{cursor:grabbing}.globe-topline,.globe-baseline{position:absolute;left:20px;right:6px;display:flex;align-items:center;justify-content:space-between;font-size:8px;letter-spacing:1px;color:var(--subtle);pointer-events:none}.globe-topline{top:5px}.globe-baseline{bottom:0}.globe-cross{font-size:19px}.orbital-label{position:absolute;display:flex;align-items:center;gap:7px;font-family:var(--mono);font-size:10px;background:color-mix(in srgb,var(--bg) 85%,transparent);border:1px solid var(--line-bright);border-radius:5px;padding:7px 11px;pointer-events:none;box-shadow:0 6px 25px #0001}.orbital-label i{width:4px;height:4px;background:var(--accent);border-radius:50%}.label-one{left:6%;top:29%}.label-two{right:0;top:49%;color:var(--muted)}.label-three{left:18%;bottom:14%;color:var(--muted)}.search-workspace{border:1px solid var(--line-bright);border-radius:var(--radius);background:var(--surface);position:relative;box-shadow:0 16px 50px #0000000a}.search-top{display:flex;align-items:center;justify-content:space-between;padding:0 23px;border-bottom:1px solid var(--line);gap:12px;min-height:59px}.protocol-tabs{display:flex;gap:27px}.protocol-tab{position:relative;display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px;min-height:59px;padding:0 2px;white-space:nowrap}.protocol-tab .icon{height:16px;width:16px}.protocol-tab.active{color:var(--accent)}.protocol-tab.active::after{content:'';height:2px;background:var(--accent);position:absolute;bottom:-1px;left:0;right:0}.protocol-tab:hover{color:var(--text)}.batch-trigger{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--muted);min-height:44px;white-space:nowrap}.batch-trigger .icon{width:15px;height:15px}.batch-trigger:hover{color:var(--accent)}.search-form{display:flex;align-items:center;margin:22px 24px 0;min-width:0;gap:14px}.search-symbol{color:var(--muted);margin-right:2px}.search-symbol .icon{width:23px;height:23px}.search-form input{background:none;border:0;color:var(--text);font-size:20px;font-weight:400;letter-spacing:-.5px;min-width:0;flex:1;height:56px;padding:0 4px;outline:none}.search-form input::placeholder{color:var(--subtle);opacity:1}.search-form:focus-within{border-radius:8px;box-shadow:0 0 0 1px color-mix(in srgb,var(--accent) 28%,transparent)}.search-shortcut{padding:1px 7px;border:1px solid var(--line-bright);border-radius:4px;font-size:12px;color:var(--subtle);font-family:var(--mono);margin-right:10px}.search-submit{display:inline-flex;align-items:center;justify-content:center;gap:24px;border:1px solid transparent;background:var(--accent);color:var(--accent-ink);font-size:13px;font-weight:600;min-height:50px;padding:0 23px;border-radius:7px;white-space:nowrap;transition:filter .2s,transform .2s}.search-submit:hover{filter:brightness(1.08);transform:translateY(-1px)}.search-submit:active{transform:translateY(0)}.search-submit .icon{width:18px;height:18px}.search-bottom{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:15px 24px 19px;font-size:10px;color:var(--subtle)}.search-bottom p{display:flex;align-items:center;gap:15px;flex-wrap:wrap}.search-bottom button{font-family:var(--mono);font-size:10px;display:inline-flex;align-items:center;gap:4px;padding:5px 0;color:var(--muted)}.search-bottom button .icon{width:12px;height:12px}.search-bottom button:hover{color:var(--accent)}.search-assurance{display:inline-flex;gap:5px;align-items:center;white-space:nowrap;font-size:10px}.search-assurance .icon{width:13px;height:13px}.form-message{padding:0 24px 16px;color:var(--danger);font-size:12px}.capabilities{display:grid;grid-template-columns:repeat(3,1fr);margin:40px 0 45px}.capability{display:flex;gap:16px;padding:10px 27px;border-right:1px solid var(--line);position:relative}.capability:first-child{padding-left:0}.capability:last-child{border-right:0;padding-right:0}.capability-icon{color:var(--muted);padding-top:6px}.capability-icon .icon{width:22px;height:22px}.capability-label{font-size:8px;color:var(--subtle);letter-spacing:1px}.capability h2{font-size:13px;font-weight:500;margin:7px 0 5px;letter-spacing:-.2px}.capability p{color:var(--muted);font-size:11px}.capability-arrow{position:absolute;right:20px;top:12px;width:13px;height:13px;color:var(--subtle);transition:color .2s,transform .2s}.capability:last-child .capability-arrow{right:0}.capability:hover .capability-arrow{color:var(--accent);transform:translate(2px,-2px)}.workspace-bottom{border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:56px;padding:36px 0 14px}.section-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}.section-heading h2{font-size:12px;font-weight:500;display:flex;align-items:center;gap:9px}.section-heading h2 .icon{width:16px;height:16px;color:var(--muted)}.text-button{display:inline-flex;align-items:center;gap:7px;font-size:11px;min-height:34px;padding:4px 0;color:var(--text)}.text-button .icon{width:15px;height:15px}.text-button:hover{color:var(--accent)}.subdued{color:var(--muted)}.history-empty{display:flex;align-items:center;gap:15px;min-height:74px;padding:14px 18px;background:var(--surface);border:1px dashed var(--line-bright);border-radius:7px}.history-empty>.icon{color:var(--subtle);width:22px;height:22px}.history-empty strong{font-size:12px;font-weight:400;display:block}.history-empty p{font-size:11px;color:var(--subtle);margin-top:3px}.history-privacy{font-size:10px;color:var(--subtle);margin-top:16px}.history-item{display:flex;align-items:center;gap:10px;padding:9px 2px;border-bottom:1px solid var(--line)}.history-item>button:first-child{display:flex;align-items:center;gap:12px;flex:1;text-align:left;min-width:0}.history-item .history-name{font-family:var(--mono);font-size:12px;overflow:hidden;text-overflow:ellipsis}.history-item .history-type{font-size:9px;color:var(--subtle);margin-left:auto}.history-item .icon{width:15px;height:15px;color:var(--muted)}.history-item .icon-button{width:30px;height:30px}.developer-card{display:flex;justify-content:space-between;align-items:center;padding:3px 0 8px;gap:24px}.developer-card .eyebrow{font-size:8px;color:var(--subtle);letter-spacing:1px}.developer-card h2{font-size:22px;font-weight:400;letter-spacing:-.65px;line-height:1.35;margin:11px 0 16px}.developer-link{display:flex;align-items:center;gap:14px;color:var(--accent);font-size:11px}.developer-link .icon{width:17px;height:17px;transition:transform .2s}.developer-card:hover .developer-link .icon{transform:translateX(5px)}.code-art{width:220px;min-height:136px;border:1px solid var(--line);border-radius:8px;position:relative;transform:rotate(-3deg);padding:19px 16px;background:var(--surface)}.code-method{font-size:8px;color:var(--accent);display:block;margin-bottom:8px}.code-art code{font-size:9px;white-space:nowrap}.code-art code span{color:var(--subtle)}.code-art code b{font-weight:400;color:var(--accent)}.code-lines{display:grid;gap:6px;margin-top:13px}.code-lines i{height:3px;width:75%;background:var(--line);border-radius:1px}.code-lines i:nth-child(2){width:52%}.code-lines i:nth-child(3){width:64%}.code-format{position:absolute;right:13px;bottom:10px;font-size:7px;letter-spacing:1px;color:var(--subtle)}.site-footer{margin-top:67px;border-top:1px solid var(--line);padding-top:28px}.footer-top{display:flex;align-items:center;gap:26px}.footer-top .brand{font-size:20px}.footer-top .brand-symbol{font-size:28px}.footer-top p{color:var(--muted);font-size:11px}.footer-top>a:last-child{margin-left:auto;display:flex;align-items:center;gap:8px;font-size:10px;color:var(--muted)}.footer-top .icon{width:15px;height:15px}.footer-bottom{display:flex;justify-content:space-between;gap:20px;color:var(--subtle);font-size:9px;padding:24px 0 27px}.footer-bottom .mono{font-size:8px;letter-spacing:1px}.has-results .hero{min-height:0;display:block;padding:38px 0 26px}.has-results .hero h1,html[lang=zh-CN] .has-results .hero h1{font-size:32px;letter-spacing:-1px;line-height:1.3}.has-results .hero h1 br{display:none}.has-results .hero h1 span{margin-left:10px}.has-results .hero-eyebrow{margin-bottom:14px}.has-results .hero-description,.has-results .hero-caption,.has-results .globe-stage{display:none}.has-results .search-workspace{margin-bottom:40px}.results{margin-top:32px}.section-eyebrow{display:flex;align-items:center;justify-content:space-between;font-size:9px;color:var(--subtle);letter-spacing:1px;margin-bottom:22px}.result-heading{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:28px}.result-heading .eyebrow{font-size:9px;letter-spacing:1.5px}.result-heading h2{font-size:36px;line-height:1.25;letter-spacing:-1.3px;font-weight:500;margin-top:8px;overflow-wrap:anywhere}.result-actions{display:flex;align-items:center;gap:13px;flex-shrink:0}.status-pill{display:inline-flex;align-items:center;gap:7px;font-size:10px;border:1px solid var(--line-bright);border-radius:30px;padding:6px 11px}.status-pill.success{color:var(--accent);background:color-mix(in srgb,var(--accent) 4%,transparent)}.status-pill.neutral{color:var(--muted)}.status-pill.neutral .status-dot{background:var(--muted)}.result-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.detail-panel{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);overflow:hidden;min-width:0}.panel-heading{padding:20px 23px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);font-size:12px}.panel-heading>span:first-child{display:flex;align-items:center;gap:10px}.panel-heading .icon{width:16px;height:16px;color:var(--muted)}.panel-index{font-size:9px;color:var(--subtle)}.data-list{margin:0;padding:4px 23px 13px}.data-row{display:grid;grid-template-columns:110px minmax(0,1fr);gap:16px;padding:12px 0;border-bottom:1px solid var(--line);align-items:start;font-size:12px}.data-row:last-child{border:0}.data-row dt{color:var(--muted);font-size:11px}.data-row dd{margin:0;display:flex;align-items:center;justify-content:space-between;gap:8px;overflow-wrap:anywhere}.data-row .copy-button{margin:-7px -8px -7px 0}.timeline{list-style:none;padding:22px 23px 4px;margin:0}.timeline li{display:flex;align-items:center;position:relative;gap:15px;padding:0 0 26px}.timeline li:not(:last-child)::before{content:'';position:absolute;top:17px;bottom:-3px;left:4px;border-left:1px solid var(--line-bright)}.timeline-dot{width:9px;height:9px;border:1px solid var(--accent);border-radius:50%;background:var(--surface);z-index:1;flex-shrink:0}.timeline li:first-child .timeline-dot{background:var(--accent)}.timeline li>div{display:flex;align-items:center;justify-content:space-between;gap:20px;flex:1}.timeline li>div>span{font-size:11px;color:var(--muted)}.timeline strong{font-size:13px;white-space:nowrap}.days-pill{font-size:9px;color:var(--accent);padding:3px 8px;border-radius:4px;background:color-mix(in srgb,var(--accent) 7%,transparent)}.days-pill.warning{color:var(--danger);background:color-mix(in srgb,var(--danger) 7%,transparent)}.panel-note{color:var(--subtle);font-size:10px;padding:0 23px 19px;line-height:1.7}.panel-link{display:flex;align-items:center;gap:10px;margin:0 23px 20px;color:var(--accent);font-size:11px}.panel-link .icon{width:16px;height:16px}.nameservers{padding:9px 23px 15px}.nameserver{display:flex;align-items:center;gap:14px;min-height:47px;border-bottom:1px solid var(--line);font-size:11px;overflow-wrap:anywhere}.nameserver:last-child{border:0}.ns-index{font-size:9px;color:var(--subtle)}.nameserver>span:nth-child(2){min-width:0;flex:1}.nameserver .icon-button{margin-right:-8px}.nameservers .panel-note{padding:16px 0 0}.registry-statuses{padding:20px 23px 14px;display:flex;flex-direction:column;gap:10px}.registry-statuses>span{display:flex;align-items:flex-start;gap:10px;font-family:var(--mono);font-size:10px;overflow-wrap:anywhere}.registry-statuses .icon{color:var(--accent);width:14px;height:14px}.raw-panel{margin-top:20px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);overflow:hidden}.raw-panel summary{padding:21px 23px;display:flex;align-items:center;justify-content:space-between;font-size:12px;cursor:pointer;list-style:none}.raw-panel summary::-webkit-details-marker{display:none}.raw-panel summary>span{display:flex;align-items:center;gap:10px}.raw-panel summary .icon{width:16px;height:16px;color:var(--muted)}.raw-label{font-size:8px;color:var(--subtle);margin-left:7px;letter-spacing:1px}.raw-panel[open] summary>.icon{transform:rotate(90deg)}.raw-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:8px 23px;border-block:1px solid var(--line);color:var(--muted);font-size:10px;overflow-wrap:anywhere}.raw-toolbar>div{display:flex;gap:20px;flex-shrink:0}.raw-panel pre{max-height:450px;overflow:auto;font-size:11px;line-height:1.9;padding:23px;white-space:pre-wrap;overflow-wrap:anywhere;color:var(--muted);margin:0;font-family:var(--mono)}.supplemental{padding:18px 0;border-bottom:1px solid var(--line)}.supplemental>div:first-child{display:flex;gap:24px;align-items:center;font-size:11px;color:var(--muted)}#extra-result{font-size:12px;color:var(--muted)}#extra-result:not(:empty){padding:15px 20px;margin-top:10px;border-radius:8px;background:var(--surface)}.source-line{display:flex;align-items:center;justify-content:space-between;gap:24px;font-size:9px;color:var(--subtle);padding:21px 0}.source-line>span:first-child{display:flex;align-items:center;gap:8px;overflow-wrap:anywhere}.source-line .status-dot{width:4px;height:4px}.source-line>.mono{font-size:8px;letter-spacing:1px;white-space:nowrap}.empty-result{text-align:center;padding:42px 24px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}.empty-icon{width:50px;height:50px;border:1px solid var(--line-bright);border-radius:50%;display:inline-flex;align-items:center;justify-content:center;color:var(--accent);margin-bottom:18px}.empty-result h3{font-size:21px;font-weight:450}.empty-result 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