@charset "UTF-8";
.gtm-noscript{display:none;visibility:hidden}
.time-stage{--clock-fg:#254d3e;--clock-bg:#fff;--clock-muted:#61706a;position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;min-height:300px;padding:36px 20px;background:var(--clock-bg);color:var(--clock-fg);border:1px solid var(--line);border-radius:16px;overflow:hidden}.time-stage[data-dark=true]{--clock-fg:#d5ecad;--clock-bg:#152821;--clock-muted:#a6b5ad;border-color:#254d3e}.time-stage:fullscreen{width:100%;height:100%;border:0;border-radius:0;gap:4vh}.time-stage:fullscreen .time-digits{font-size:clamp(40px,15vw,220px)}.time-digits{font-size:clamp(32px,10vw,130px);font-weight:500;font-family:ui-monospace,Consolas,monospace;letter-spacing:-.055em;line-height:1.2;font-variant-numeric:tabular-nums;white-space:nowrap}.stopwatch-digits{font-size:clamp(26px,8vw,106px)}.time-stage:fullscreen .stopwatch-digits{font-size:clamp(28px,12vw,180px)}.time-caption{font-size:12px;color:var(--clock-muted,var(--muted));letter-spacing:.05em;margin:0}.time-date{font-size:clamp(13px,2vw,20px);color:var(--clock-muted);text-align:center}.time-controls{margin-top:18px}.time-controls>label{width:min(100%,460px)}.time-controls .actions{align-items:center;gap:16px}.tool-form select{display:block;max-width:100%;width:100%;margin-top:2px;min-height:44px}.timer-fields{grid-template-columns:repeat(3,minmax(0,1fr));max-width:580px}.analog-stage{gap:12px}.analog-face{width:min(100%,340px);height:auto;color:var(--clock-fg)}.analog-face .face-ring{fill:none;stroke:var(--line);stroke-width:1}.analog-face text{fill:currentColor;font-size:17px;font-family:ui-monospace,Consolas,monospace}.analog-face line{stroke:currentColor;stroke-linecap:round}.hour-tick{stroke-width:3}.minute-tick{stroke-width:1;opacity:.5}.hour-hand{stroke-width:7}.minute-hand{stroke-width:4}.analog-face .second-hand{stroke:#cc7954;stroke-width:1.5}.hand-center{fill:currentColor}.analog-digital{font-family:ui-monospace,Consolas,monospace;font-size:20px;font-variant-numeric:tabular-nums}.time-stage:fullscreen .analog-face{width:min(65vh,75vw)}.world-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.world-card{border:1px solid var(--line);background:white;border-radius:14px;padding:22px;min-width:0}.world-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}.world-heading h2{margin:0;font-size:17px;overflow-wrap:anywhere}.world-time{font-size:clamp(26px,3vw,36px);font-family:ui-monospace,Consolas,monospace;font-variant-numeric:tabular-nums;color:var(--green);margin:22px 0 10px}.world-date{font-size:12px;line-height:1.8}.world-difference{font-size:11px;color:var(--muted);line-height:1.8;margin-bottom:0}.world-card .time-caption{overflow-wrap:anywhere}.table-heading{font-size:18px;margin:0 0 16px}.age-scroll{max-height:640px}.age-scroll thead{position:sticky;top:0;background:white}.age-scroll .dns-table td{white-space:nowrap}.tool-form .full-field{width:100%;display:flex;flex-direction:column;gap:10px}.full-field textarea{width:100%;font-size:14px;padding:14px;border:1px solid var(--line);border-radius:8px;background:white;color:var(--ink);resize:vertical;line-height:1.8}.hash-value{display:block;overflow-wrap:anywhere;font-family:ui-monospace,Consolas,monospace;font-size:14px;line-height:1.8}.help a{text-decoration:underline;text-underline-offset:3px}.tool-symbol{letter-spacing:-.04em}
@media(max-width:900px){.world-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:540px){.time-stage{min-height:230px;padding:24px 12px;gap:18px}.world-grid{grid-template-columns:1fr}.timer-fields{gap:10px;grid-template-columns:repeat(3,minmax(0,1fr))}.analog-face{width:270px;max-width:100%}.time-controls .actions{gap:12px}.time-digits{font-size:clamp(26px,10vw,54px)}.stopwatch-digits{font-size:clamp(23px,8vw,43px)}.world-card{padding:20px}}
.tool-form{padding:24px;background:white;border:1px solid var(--line);border-radius:12px;display:flex;flex-direction:column;align-items:flex-start;gap:14px}.tool-form>label,.form-grid label{font-size:12px;font-weight:700}.tool-form input:not([type=checkbox]){display:block;width:100%;padding:12px;border:1px solid var(--line);border-radius:8px;background:white;color:var(--ink);font-size:14px}.tool-form>input{max-width:600px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));width:100%;gap:16px}.form-grid label{display:flex;flex-direction:column;gap:10px}.check-group{border:0;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:14px;font-size:12px}.check-group legend{font-weight:700;margin-bottom:12px}.check-group label,.check-label{display:flex;align-items:center;gap:8px;font-size:12px}.tool-form .muted{margin:0}.input-action{display:flex;gap:12px;width:100%}.input-action input{flex:1;min-width:0}.input-action button{white-space:nowrap}.compact-editor{min-height:160px}.whois-text{font-family:ui-monospace,Consolas,monospace;font-size:12px;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere;margin:0;max-height:600px;overflow-y:auto}.ip-panel{padding:32px;background:white;border:1px solid var(--line);border-radius:12px}.ip-value{font-family:ui-monospace,Consolas,monospace;font-size:clamp(23px,4vw,38px);font-weight:600;overflow-wrap:anywhere;line-height:1.5;margin:0 0 12px}.ip-panel .actions{margin-top:24px}
@media(max-width:540px){.form-grid{grid-template-columns:1fr}.tool-form{padding:18px}.input-action{flex-direction:column}.ip-panel{padding:24px}}
.tool-guide{border-top:1px solid var(--line);padding:24px 0 48px}.tool-guide h2{font-size:18px;margin:0 0 18px}.tool-guide ol{padding-left:22px;color:var(--muted);font-size:13px;line-height:2}.tool-guide li{margin-bottom:8px}.tool-guide .back-link{display:inline-block;margin-top:12px}
.dns-form{display:flex;align-items:flex-end;gap:16px;padding:24px;background:white;border:1px solid var(--line);border-radius:12px}.dns-field{display:flex;flex-direction:column;gap:9px}.dns-field:first-child{flex:1;min-width:0}.dns-field label{font-size:12px;font-weight:700}.dns-field input{width:100%;padding:12px;border:1px solid var(--line);border-radius:8px;background:white;color:var(--ink);font-size:14px}.dns-field select{min-height:44px}.dns-field .muted{font-size:10px}.dns-form>.button-primary{margin-bottom:26px;white-space:nowrap}.dns-form .dns-field:nth-child(2){margin-bottom:26px}.dns-result-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:30px 0 20px}.dns-result-heading h2{font-size:22px;overflow-wrap:anywhere;margin:0 0 6px}.dns-result-heading p{margin:0}.dns-group{background:white;border:1px solid var(--line);border-radius:12px;padding:20px;margin:14px 0}.dns-group h3{font-family:ui-monospace,Consolas,monospace;font-size:14px;margin:0 0 16px}.dns-table-wrap{overflow-x:auto}.dns-table{width:100%;border-collapse:collapse;text-align:left;font-size:12px}.dns-table th{font-size:10px;color:var(--muted);font-weight:500;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}.dns-table td{padding:14px 12px;border-bottom:1px solid #edf0eb;vertical-align:top;overflow-wrap:anywhere}.dns-table tr:last-child td{border-bottom:0}.dns-table td:nth-child(2),.dns-table td:last-child{white-space:nowrap}.dns-table code{white-space:pre-wrap;font-family:ui-monospace,Consolas,monospace;font-size:12px}.dns-error{color:#a13529;font-size:12px;line-height:1.8}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
@media(max-width:700px){.dns-form{flex-direction:column;align-items:stretch;padding:18px}.dns-form .dns-field:nth-child(2),.dns-form>.button-primary{margin-bottom:0}.dns-result-heading{align-items:flex-start;flex-direction:column}.dns-table{min-width:510px}.dns-group{padding:16px}}
.brand-logo{display:block;width:174px;height:auto}.footer-logo{display:block;width:112px;height:auto}
@media(max-width:540px){.brand-logo{width:154px}}
:root{--paper:#f7f8f4;--surface:#fff;--ink:#192b26;--muted:#61706a;--line:#dde3db;--green:#254d3e;--lime:#d5ecad;--radius:16px;font-family:Inter,"Noto Sans JP","Yu Gothic",Meiryo,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.45}:focus-visible{outline:3px solid #739740;outline-offset:4px}[hidden]{display:none!important}.site-header,main,.site-footer{max-width:1180px;margin:auto;padding-inline:40px}.site-header{height:96px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;font-size:26px;font-weight:800;letter-spacing:-1px}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--green);color:var(--lime);margin-right:10px;font-size:29px}.brand-domain{font-weight:400;color:var(--muted)}nav{font-size:13px}nav span{margin-left:12px}.hero{padding:76px 0 64px;position:relative}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:700;margin:0 0 22px;display:flex;align-items:center;gap:9px}.status-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#608447;flex-shrink:0}.hero h1{font-size:clamp(38px,5vw,64px);font-weight:700;line-height:1.4;letter-spacing:-2px;margin:0 0 24px}.accent{color:#52753c}.hero-description{color:var(--muted);font-size:15px;line-height:2;margin:0 0 26px}.hero-meta{display:flex;flex-wrap:wrap;gap:22px;font-size:11px;color:var(--muted)}.hero-meta span:before{content:'✓';margin-right:7px;color:var(--green)}.catalog{border-top:1px solid var(--line);padding:34px 0 76px}.section-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px}.section-heading .eyebrow{margin:0 0 8px;font-size:10px}.section-heading h2{margin:0;font-size:22px}.muted{color:var(--muted);font-size:13px;line-height:1.8}.catalog-controls{display:flex;align-items:center;justify-content:space-between;gap:24px}.search-box{display:flex;align-items:center;gap:12px;background:white;border:1px solid var(--line);border-radius:10px;padding:12px 15px;max-width:440px;flex:1}.search-box>span{font-size:23px;line-height:1}.search-box input{border:0;outline:0;background:transparent;width:100%;min-width:0;font-size:13px}.search-box:focus-within{outline:2px solid #739740}.search-box kbd{font-size:11px;border:1px solid var(--line);border-radius:4px;padding:2px 6px;color:var(--muted)}.filters{display:flex;gap:5px;flex-wrap:wrap}.filter{border:0;background:transparent;color:var(--muted);padding:10px 14px;border-radius:8px;font-size:12px}.filter[aria-pressed=true]{background:var(--green);color:white}.result-count{font-size:11px;color:var(--muted);margin:20px 0 14px}.tool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.tool-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:border-color .15s,box-shadow .15s}.tool-card:hover{border-color:#a0b394;box-shadow:0 6px 20px #193f3607}.card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px}.tool-symbol{font-family:ui-monospace,Consolas,monospace;display:grid;place-items:center;background:#edf2e7;color:var(--green);width:44px;height:44px;border-radius:12px;font-size:20px;font-weight:600}.favorite{border:0;background:none;font-size:23px;color:var(--muted);width:36px;height:36px}.favorite[aria-pressed=true]{color:#637f25}.category-label{font-size:10px;color:var(--muted)}.tool-link{display:block}.tool-link h3{display:flex;justify-content:space-between;font-size:18px;margin:10px 0 12px}.tool-link h3 span{color:#7b8b78;font-size:18px;font-weight:400}.tool-link p{color:var(--muted);font-size:12px;line-height:1.9;margin:0;min-height:46px}.processing-label{display:flex;align-items:center;gap:7px;border-top:1px solid #edf0eb;margin-top:23px;padding-top:14px;font-size:10px;color:var(--muted)}.empty-state{padding:40px;text-align:center;font-size:14px;color:var(--muted)}.site-footer{border-top:1px solid var(--line);padding-block:26px;display:flex;gap:24px;font-size:11px;color:var(--muted);align-items:center}.footer-brand{font-weight:700;color:var(--ink)}.site-footer>span:last-child{margin-left:auto}.skip-link{position:fixed;top:-100px;left:20px;background:white;padding:12px;z-index:10}.skip-link:focus{top:12px}.tool-heading{padding:36px 0 24px}.back-link{font-size:12px;color:var(--muted)}.tool-title-row{display:flex;align-items:center;justify-content:space-between;margin-top:32px}.tool-title-row .eyebrow{margin-bottom:12px}.tool-title-row h1{font-size:32px;margin:0;letter-spacing:-1px}.privacy-note{font-size:11px;color:var(--muted);display:flex;align-items:center;gap:8px;line-height:1.8}.workspace{padding-bottom:64px}.stats{display:grid;grid-template-columns:repeat(5,1fr);border:1px solid var(--line);border-radius:var(--radius);background:white;margin:8px 0 24px;overflow:hidden}.stat{padding:24px 16px;display:flex;flex-direction:column;gap:8px}.stat+.stat{border-left:1px solid var(--line)}.stat>span:first-child{font-size:30px;font-weight:600;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}.stat>span:last-child{font-size:11px;color:var(--muted)}.editor-panel{border:1px solid var(--line);background:white;border-radius:12px;overflow:hidden}.panel-bar{min-height:52px;background:#f0f3ec;border-bottom:1px solid var(--line);padding:8px 16px;display:flex;align-items:center;justify-content:space-between;gap:8px}.panel-bar label{font-size:12px;font-weight:700}.actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}textarea{display:block;resize:vertical;width:100%;min-height:320px;padding:20px;border:0;background:white;color:var(--ink);line-height:1.8;font-size:15px}textarea:focus-visible{outline-offset:-3px}textarea::placeholder{color:#879187}.code-editor{font-family:ui-monospace,Consolas,monospace;font-size:13px;tab-size:2;white-space:pre}.button-small{border:0;background:transparent;font-size:11px;padding:8px;border-radius:5px;color:var(--green)}.button-small:hover{background:#e1e8da}.button-primary,.button-secondary{display:inline-block;border:1px solid var(--green);border-radius:8px;padding:11px 18px;font-size:12px;background:var(--green);color:white}.button-secondary{background:white;color:var(--green);border-color:var(--line)}.toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:8px 0 20px}.select-label{font-size:11px;color:var(--muted);display:flex;align-items:center;gap:8px;margin-left:8px}select{padding:9px;border:1px solid var(--line);background:white;border-radius:7px;font-size:12px}.editor-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.feedback{min-height:20px;font-size:12px;line-height:1.8;color:var(--green);overflow-wrap:anywhere}.feedback[data-error=true]{color:#a13529}.help{border-top:1px solid var(--line);margin-top:26px;padding-top:20px;font-size:12px;color:var(--muted);line-height:1.9}.help summary{font-weight:700;color:var(--ink);cursor:pointer}.help p{max-width:850px}.notice{padding:15px;border:1px solid var(--line);font-size:13px}
@media(min-width:1000px){.hero:after{content:'x';position:absolute;right:80px;top:40px;font-family:Arial,sans-serif;font-size:290px;line-height:1;color:#e9eee1;font-weight:400;pointer-events:none}}
@media(max-width:900px){.tool-grid{grid-template-columns:repeat(2,1fr)}.catalog-controls{align-items:stretch;flex-direction:column;gap:14px}.search-box{max-width:none}.editor-grid{grid-template-columns:1fr}.stats{grid-template-columns:repeat(3,1fr)}.stat{border-bottom:1px solid var(--line)}.stat:nth-child(4){border-left:0}.toolbar{align-items:flex-start}.site-footer{flex-wrap:wrap}.site-footer>span:last-child{margin-left:0}}
@media(max-width:540px){.site-header,main,.site-footer{padding-inline:20px}.site-header{height:76px}.brand{font-size:23px}.hero{padding:48px 0 44px}.hero h1{letter-spacing:-1px}.hero-description{font-size:13px}.hero-meta{gap:14px;font-size:10px}.tool-grid{grid-template-columns:1fr}.catalog{padding-top:26px}.filter{padding:10px 12px}.tool-title-row h1{font-size:26px}.stats{grid-template-columns:repeat(2,1fr)}.stat:nth-child(3),.stat:nth-child(5){border-left:0}.stat:nth-child(4){border-left:1px solid var(--line)}.stat{padding:18px 14px}.stat>span:first-child{font-size:26px}.toolbar{flex-direction:column}.select-label{margin-left:0}textarea{min-height:270px}.site-footer{gap:12px}.site-footer>span:last-child{width:100%}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}
.fullscreen-exit{display:none}.time-stage:fullscreen .fullscreen-exit{display:block;position:absolute;top:20px;right:20px;padding:10px 14px;background:var(--clock-bg);color:var(--clock-fg);border:1px solid var(--clock-muted);border-radius:8px;font-size:12px}
