@font-face{font-family:Geist;font-style:normal;font-weight:400 700;font-display:swap;src:url(/assets/fonts/geist-cyrillic-ext.woff2) format("woff2");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Geist;font-style:normal;font-weight:400 700;font-display:swap;src:url(/assets/fonts/geist-cyrillic.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:Geist;font-style:normal;font-weight:400 700;font-display:swap;src:url(/assets/fonts/geist-vietnamese.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Geist;font-style:normal;font-weight:400 700;font-display:swap;src:url(/assets/fonts/geist-latin-ext.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Geist;font-style:normal;font-weight:400 700;font-display:swap;src:url(/assets/fonts/geist-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Geist Mono;font-style:normal;font-weight:400 600;font-display:swap;src:url(/assets/fonts/geist-mono-cyrillic-ext.woff2) format("woff2");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Geist Mono;font-style:normal;font-weight:400 600;font-display:swap;src:url(/assets/fonts/geist-mono-cyrillic.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:Geist Mono;font-style:normal;font-weight:400 600;font-display:swap;src:url(/assets/fonts/geist-mono-symbols2.woff2) format("woff2");unicode-range:U+2000-2001,U+2004-2008,U+200A,U+23B8-23BD,U+2500-259F}@font-face{font-family:Geist Mono;font-style:normal;font-weight:400 600;font-display:swap;src:url(/assets/fonts/geist-mono-vietnamese.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Geist Mono;font-style:normal;font-weight:400 600;font-display:swap;src:url(/assets/fonts/geist-mono-latin-ext.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Geist Mono;font-style:normal;font-weight:400 600;font-display:swap;src:url(/assets/fonts/geist-mono-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--bg: #f6f6f7;--panel: #ffffff;--soft: #f0f0f2;--line: #e4e4e8;--fg: #141416;--muted: #6e6e78;--ink: #0d9488;--ink-fg: #ffffff;--ink-soft: #0d948814;--warn: #b86e00;--warn-soft: #b86e001f;--bad: #d23a2f;--t0: #8b5cf6;--t1: #1a8a5a;--t2: #3d7d1e;--t3: #8a6700;--t4: #b0530a;--t5: #d23a2f;--shadow: #0000001c;--f-ui: "Geist", "PingFang SC", "Microsoft YaHei", "Hiragino Sans", "Yu Gothic", "Malgun Gothic", "Apple SD Gothic Neo", "Noto Sans", system-ui, sans-serif;--f-num: "Geist Mono", ui-monospace, "SF Mono", Consolas, monospace;--r: 14px;color-scheme:light}@media (prefers-color-scheme: dark){:root:not([data-theme=light]){--bg: #1c1c1c;--panel: #232323;--soft: #2a2a2a;--line: #363636;--fg: #ededed;--muted: #a0a0a0;--ink: #2dd4bf;--ink-fg: #04302b;--ink-soft: #2dd4bf1f;--warn: #f5a524;--warn-soft: #f5a52424;--bad: #f56565;--t0: #c4a7ff;--t1: #3ecf8e;--t2: #9fd356;--t3: #f5c524;--t4: #f59e42;--t5: #f56565;--shadow: #00000080;color-scheme:dark}}:root[data-theme=dark]{--bg: #1c1c1c;--panel: #232323;--soft: #2a2a2a;--line: #363636;--fg: #ededed;--muted: #a0a0a0;--ink: #2dd4bf;--ink-fg: #04302b;--ink-soft: #2dd4bf1f;--warn: #f5a524;--warn-soft: #f5a52424;--bad: #f56565;--t0: #c4a7ff;--t1: #3ecf8e;--t2: #9fd356;--t3: #f5c524;--t4: #f59e42;--t5: #f56565;--shadow: #00000080;color-scheme:dark}*{box-sizing:border-box}[hidden]{display:none!important}html,body{margin:0}html{background:var(--bg);scrollbar-gutter:stable}body{background:var(--bg);color:var(--fg);font:14px/1.5 var(--f-ui);-webkit-font-smoothing:antialiased}.app{max-width:1080px;margin:0 auto;padding-block:20px 48px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));display:flex;flex-direction:column;gap:20px}main{display:flex;flex-direction:column;gap:20px}button,select{font:inherit;color:inherit}a{color:inherit}h1,h2,h3,p{margin:0}:focus-visible{outline:2px solid var(--ink);outline-offset:2px}.m{color:var(--muted)}.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r)}svg[viewBox="0 0 16 16"]{fill:none;stroke:currentColor;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}.top{display:flex;align-items:center;justify-content:space-between;gap:12px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;min-width:0;overflow:hidden;border-radius:8px}.logo{display:block;width:90px;height:36px;flex:none}.logo img{display:block;width:90px;height:36px}.brand-name{font-size:20px;font-weight:700;letter-spacing:-.02em;white-space:nowrap}@media (max-width: 720px){.brand-name{font-size:17px}}@media (max-width: 520px){.brand-name{display:none}}.logo-dark{display:none!important}@media (prefers-color-scheme: dark){:root:not([data-theme=light]) .logo-light{display:none!important}:root:not([data-theme=light]) .logo-dark{display:block!important}}:root[data-theme=dark] .logo-light{display:none!important}:root[data-theme=dark] .logo-dark{display:block!important}.top-acts{display:flex;gap:8px;align-items:center}.sel{position:relative;display:flex;align-items:center;height:34px;border:1px solid var(--line);border-radius:9px;background:var(--panel);padding-left:10px}.sel svg{width:15px;height:15px;color:var(--muted);flex:none}select option,select optgroup{background-color:var(--panel);color:var(--fg)}select option:checked{background-color:var(--soft)}.sel select{appearance:none;-webkit-appearance:none;border:0;background:transparent;height:100%;padding:0 12px 0 7px;cursor:pointer;outline:none}.icon-btn{width:34px;height:34px;display:grid;place-items:center;border:1px solid var(--line);border-radius:9px;background:var(--panel);cursor:pointer;padding:0}.icon-btn svg{width:16px;height:16px}.gh svg{fill:currentColor;stroke:none}#theme svg{display:none}#theme[data-th=system] .i-sys,#theme[data-th=light] .i-light,#theme[data-th=dark] .i-dark,#theme:not([data-th]) .i-sys{display:block}h2{font-size:15px;font-weight:700}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:36px;padding:0 14px;border-radius:10px;border:1px solid var(--line);background:var(--panel);cursor:pointer;font-weight:500;white-space:nowrap}.btn svg{width:15px;height:15px}.btn.pri{background:var(--ink);color:var(--ink-fg);border-color:transparent;font-weight:600}.btn:disabled{opacity:.5;cursor:default}.skl{display:inline-block;width:220px;max-width:80%;height:16px;border-radius:6px;background:var(--soft);vertical-align:middle;animation:blink 1.4s ease-in-out infinite}@keyframes blink{50%{opacity:.45}}.t1{color:var(--t1)}.t2{color:var(--t2)}.t3{color:var(--t3)}.t4{color:var(--t4)}.t5{color:var(--t5)}code{font:13px var(--f-num);background:var(--soft);border-radius:5px;padding:1px 6px;cursor:copy;overflow-wrap:anywhere}code.copied{background:var(--ink-soft);color:var(--ink)}.hero{padding:20px 22px 0;display:flex;flex-direction:column;gap:18px}.hero h1{text-align:center;font-size:clamp(20px,2.6vw,26px);line-height:1.25;letter-spacing:-.015em;font-weight:700}.sum{display:grid;grid-template-columns:150px minmax(0,500px);justify-content:center;gap:32px;align-items:center;width:100%}.score{position:relative;width:150px;height:150px;display:grid;place-items:center;outline:none;cursor:help;border-radius:50%}.ring{position:absolute;inset:0;width:100%;height:100%;transform:rotate(-90deg)}.ring circle{fill:none;stroke-width:9}.ring-bg{stroke:var(--soft)}.ring-fg{stroke:currentColor;stroke-linecap:round;stroke-dasharray:0 400;transition:stroke-dasharray .6s cubic-bezier(.2,.8,.2,1)}.score-n{display:flex;align-items:baseline;gap:2px;margin-top:-10px}.score-n b{font:700 50px/1 var(--f-num);letter-spacing:-.04em;font-variant-numeric:tabular-nums;width:2ch;text-align:center}.score-n i{font:500 18px var(--f-num);font-style:normal;color:var(--muted)}.score-k{position:absolute;bottom:34px;left:0;right:0;text-align:center;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.score.wait .score-n b{color:var(--muted);animation:blink 1.2s ease-in-out infinite}.sum-r{display:flex;flex-direction:column;gap:6px;min-width:0;padding-top:6px}.verdict{font-size:clamp(20px,2.4vw,25px);font-weight:750;letter-spacing:-.02em;line-height:1.3;min-height:1.3em}.probs{font-size:13.5px;color:var(--muted);line-height:1.55;height:3.1em;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.addrs{display:grid;grid-template-columns:minmax(0,1fr);gap:2px;margin-top:6px}.addr{display:grid;grid-template-columns:44px minmax(0,1fr);column-gap:10px;align-items:baseline;padding:6px 0;border-top:1px solid var(--line)}.addr-k{font:600 12px var(--f-num);color:var(--muted)}.addr-ip{min-width:0;font:600 15px/1.5 var(--f-num);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.addr-ip code{font:inherit;background:none;padding:0}.addr-ip .no{font:500 13.5px var(--f-ui);color:var(--muted)}.addr-m{grid-column:2;font-size:12.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-height:1.5em}.addr-m b{font-weight:600;font-family:var(--f-num)}.tag{display:inline-block;font:600 10.5px/16px var(--f-ui);padding:0 5px;border-radius:4px;background:var(--soft);color:var(--muted);margin-right:6px;vertical-align:1px}.tag.bad{background:var(--warn-soft);color:var(--warn)}.links{display:flex;flex-wrap:wrap;gap:4px 18px;font-size:12.5px;min-height:1.5em}.links a{color:var(--muted);text-decoration:none}.links a:hover{color:var(--ink);text-decoration:underline}.bar{position:relative;display:flex;align-items:center;gap:12px;margin:0 -22px;padding:11px 22px 13px;border-top:1px solid var(--line)}.prog{position:absolute;left:0;right:0;top:-1px;height:2px;overflow:hidden}.prog i{display:block;height:100%;background:var(--ink);transform:scaleX(0);transform-origin:left;transition:transform .25s,opacity .4s .3s}.prog.end i{opacity:0}.prog-t{flex:1;min-width:0;font:12.5px var(--f-num);color:var(--muted);font-variant-numeric:tabular-nums;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bar .btn{flex:none;height:30px;padding:0 12px;font-size:12.5px}.bar .btn.sm{color:var(--muted)}.bar .btn.sm:hover:not(:disabled){color:var(--fg);border-color:var(--ink)}.tests{padding:18px 22px 10px;display:flex;flex-direction:column;gap:8px}.tests h2{font-size:16px;letter-spacing:-.01em}.tl{list-style:none;margin:0;padding:0}.tr{display:grid;grid-template-columns:26px minmax(0,1fr) auto;gap:4px 12px;align-items:center;min-height:58px;padding:9px 0;border-top:1px solid var(--line)}.st{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;background:var(--soft);color:var(--muted)}.st svg{width:13px;height:13px;stroke-width:2}.st .i-ok,.st .i-x,.st .i-warn{display:none}.tr.ok .st{background:color-mix(in srgb,var(--t1) 16%,transparent);color:var(--t1)}.tr.ok .st .i-ok{display:block}.tr.bad .st{background:color-mix(in srgb,var(--bad) 14%,transparent);color:var(--bad)}.tr.bad .st .i-x{display:block}.tr.warn .st{background:var(--warn-soft);color:var(--warn)}.tr.warn .st .i-warn{display:block}.tr.wait .st{animation:blink 1.2s ease-in-out infinite}.tn{display:flex;flex-direction:column;min-width:0}.tn b{font-weight:600;font-size:14px}.tn span{font-size:12.5px;color:var(--muted);line-height:1.45}.tv{display:flex;flex-direction:column;align-items:flex-end;text-align:right;gap:1px;width:190px;min-width:0}.tv b{font:600 13.5px var(--f-num);font-variant-numeric:tabular-nums;white-space:nowrap}.tv span{font-size:12px;color:var(--muted);white-space:nowrap;max-width:100%;overflow:hidden;text-overflow:ellipsis}.tr.bad .tv b{color:var(--bad)}.tr.warn .tv b{color:var(--warn)}.tr.wait .tv b{color:var(--muted)}.tip{position:fixed;z-index:50;white-space:pre-line;max-width:min(340px,calc(100vw - 16px));background:var(--fg);color:var(--bg);font:500 12.5px/1.45 var(--f-ui);padding:6px 10px;border-radius:7px;pointer-events:none;opacity:0;transition:opacity .12s}.tip.on{opacity:1}.scrim{position:fixed;inset:0;z-index:40;background:#0006;display:flex;align-items:center;justify-content:center;padding:16px}.dialog{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);max-width:100%;max-height:calc(100vh - 32px);display:flex;flex-direction:column;box-shadow:0 24px 64px var(--shadow)}.dlg-h{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 12px 12px 18px;border-bottom:1px solid var(--line)}.dlg-h h2{font-size:16px}.dialog.help{width:860px;height:min(560px,calc(100vh - 32px))}.help-b{display:grid;grid-template-columns:250px minmax(0,1fr);min-height:0;flex:1}.help-nav{border-right:1px solid var(--line);padding:8px;overflow:auto;display:flex;flex-direction:column;gap:2px}.help-nav button{text-align:left;border:0;background:none;padding:9px 12px;border-radius:8px;cursor:pointer;font-size:13px;color:var(--muted);line-height:1.4}.help-nav button:hover{background:var(--soft);color:var(--fg)}.help-nav button[aria-selected=true]{background:color-mix(in srgb,var(--ink) 14%,transparent);color:var(--fg);font-weight:600}.help-c{padding:18px 22px 24px;overflow:auto}.help-c h3{margin:0 0 10px;font-size:17px;line-height:1.35}.help-c p{font-size:13.5px;line-height:1.7;margin:0 0 10px}.help-pick{display:none;gap:8px;align-items:center;padding:10px 14px;border-bottom:1px solid var(--line)}.help-pick select{flex:1;min-width:0;height:34px;padding:0 10px;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--fg);font:600 16px var(--f-ui);text-overflow:ellipsis}.help-pick .icon-btn:disabled{opacity:.35;cursor:default}.note{font-size:12.5px;color:var(--muted);line-height:1.5;margin-top:2px}.dialog.share{width:640px}.share-b{padding:16px;overflow:auto;display:flex;flex-direction:column;gap:12px}#shareImg{display:block;width:100%;height:auto;border-radius:10px;border:1px solid var(--line);background:var(--soft);aspect-ratio:1200 / 630;object-fit:contain}.share-link{display:flex;gap:8px}.share-link input{flex:1;min-width:0;height:36px;padding:0 10px;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--fg);font:13px var(--f-num);outline:none}.share-acts{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.chk{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--muted);margin-left:auto;cursor:pointer}.chk:has(input:disabled){opacity:.5;cursor:default}.shared{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:10px 12px 10px 16px;border-radius:var(--r);background:var(--ink-soft);border:1px solid color-mix(in srgb,var(--ink) 30%,transparent);font-size:13.5px}.shared .btn{height:32px;font-size:13px}@media (prefers-reduced-motion: reduce){.skl,.tr.wait .st,.score.wait .score-n b{animation:none!important}.ring-fg{transition:none}}@media (max-width: 720px){.hero{padding:16px 16px 0;gap:14px}.bar{margin:0 -16px;padding:10px 16px 12px}.tests{padding:16px 16px 8px}.sum{grid-template-columns:minmax(0,1fr);gap:10px;justify-items:center}.sum-r{width:100%;padding-top:0}.verdict,.probs{text-align:center}.score{width:132px;height:132px}.score-n b{font-size:44px}.score-k{bottom:28px}.addr-ip{font-size:13.5px}.tv{width:118px}.dialog.help{height:calc(100vh - 32px)}.help-b{grid-template-columns:minmax(0,1fr);grid-template-rows:auto minmax(0,1fr)}.help-nav{display:none}.help-b .help-pick{display:flex}}.addr-m .q{color:var(--muted);margin-left:10px;text-decoration:none}.addr-m .q:hover{color:var(--ink);text-decoration:underline}@media (max-width: 720px){.addr[data-a="6"] .addr-ip{white-space:normal;overflow-wrap:anywhere;min-height:3em}}.addr-m .q0{color:inherit;text-decoration:underline dotted;text-underline-offset:3px}.addr-m .q0:hover{color:var(--ink)}.links #whoLink,.links #speedLink{color:var(--ink);font-weight:600}.links a,.addr-m .q{display:inline-flex;align-items:center;gap:3px}svg.ext[viewBox]{width:.95em;height:.95em;flex:none}