:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--color-scheme:light;--bg:#fff;--surface:#fff;--ink:#202733;--muted:#667080;--line:#e1e6ed;--blue:#367ac2;--selected:#edf5fe;--button-text:#fff;--dial-edge:#cdd6e0;--dial-tick:#acb7c5;--warning-bg:#fff7e9;--warning-ink:#946021}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--color-scheme:dark;--bg:#111720;--surface:#171f2b;--ink:#edf1f8;--muted:#a4b0c0;--line:#303c4c;--blue:#8dbef3;--selected:#202f42;--button-text:#152436;--dial-edge:#4a596d;--dial-tick:#66758b;--warning-bg:#352c1f;--warning-ink:#e1b675}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;margin:0;font:14px/1.5 Segoe UI,system-ui,-apple-system,BlinkMacSystemFont,Microsoft YaHei,Yu Gothic,Meiryo,Malgun Gothic,sans-serif}button,input,select{font:inherit;color:inherit}button,a,input,select{touch-action:manipulation;-webkit-tap-highlight-color:transparent;outline-offset:3px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--blue)}button{cursor:pointer}button:disabled{cursor:default;opacity:.4}a{color:inherit;text-decoration:none}button{border:0}input,select{min-width:0}input[type=checkbox]{accent-color:var(--blue);width:15px;height:15px;margin:0}select{background:var(--surface);border:1px solid var(--line);cursor:pointer;border-radius:5px;padding:8px 25px 8px 10px}option{color:var(--ink);background:var(--surface)}.icon{flex:none;width:16px;height:16px}.header{border-bottom:1px solid var(--line);align-items:center;gap:48px;max-width:1160px;height:73px;margin:0 auto;padding:0 36px;display:flex}.brand{color:var(--ink);font-size:25px;font-weight:600;line-height:1}.header nav{align-self:stretch;gap:32px;display:flex}.nav-item{color:var(--muted);align-items:center;font-size:14px;display:flex;position:relative}.nav-item.active{color:var(--blue);font-weight:600}.nav-item.active:after{content:"";background:var(--blue);height:2px;position:absolute;bottom:-1px;left:0;right:0}.header-tools{gap:10px;margin-left:auto;display:flex}.header-tools select{max-width:120px;height:34px;font-size:12px}.header-tools #appearance{max-width:116px}main{max-width:1040px;margin:0 auto;padding:0 36px 60px}.page-heading{align-items:center;min-height:84px;padding:26px 0 20px;display:flex}.page-heading h1{margin:0;font-size:23px;font-weight:600;line-height:1.3}.muted{color:var(--muted);font-size:13px}.text-button{color:var(--blue);background:0 0;min-height:30px;padding:6px 0;font-size:12px}.text-button:hover{text-decoration:underline}.primary-button,.secondary-button{border-radius:5px;justify-content:center;align-items:center;gap:7px;min-height:39px;padding:8px 15px;font-size:13px;font-weight:500;display:inline-flex}.primary-button{background:var(--blue);color:var(--button-text)}.primary-button:hover{filter:brightness(1.08)}.secondary-button{background:var(--surface);border:1px solid var(--line);color:var(--ink)}.secondary-button:hover{border-color:var(--blue);color:var(--blue)}.local-clock{border-bottom:1px solid var(--line);align-items:center;gap:22px;margin-bottom:4px;padding:0 0 25px;display:flex}.local-dial{flex:none;width:100px;height:100px}.local-details{flex:1;min-width:0}.local-top{color:var(--muted);align-items:center;gap:18px;font-size:12px;display:flex}.local-location{color:var(--muted);font-size:12px}.local-time{font-variant-numeric:tabular-nums;margin:2px 0;font-family:Segoe 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button{background:var(--surface);min-height:37px;color:var(--muted);padding:8px 15px;font-size:12px}.segmented button+button{border-left:1px solid var(--line)}.segmented button.selected{background:var(--selected);color:var(--blue);font-weight:600}.format-toggle{color:var(--muted);align-items:center;gap:7px;font-size:12px;display:flex}.converter-grid{grid-template-columns:1fr 102px 1fr;align-items:start;gap:18px;display:grid}.input-panel,.output-panel{min-width:0}.section-label{justify-content:space-between;align-items:center;gap:12px;min-height:30px;margin-bottom:9px;font-size:13px;font-weight:600;display:flex}.section-label .text-button{font-size:11px;font-weight:400}.zone-select{text-align:left;border:1px solid var(--line);background:var(--surface);border-radius:6px;justify-content:space-between;align-items:center;gap:12px;width:100%;min-height:71px;padding:12px 13px;display:flex}.zone-select:hover{border-color:var(--blue)}.zone-info{flex-direction:column;gap:3px;min-width:0;display:flex}.zone-info strong{white-space:nowrap;text-overflow:ellipsis;font-size:16px;font-weight:500;overflow:hidden}.zone-info>span{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;font-size:11px;overflow:hidden}.zone-offset{color:var(--muted);white-space:nowrap;font-variant-numeric:tabular-nums;margin-left:auto;font-size:11px}.select-chevron{color:var(--muted);font-family:Arial,sans-serif;font-size:20px;line-height:1}.datetime-fields{grid-template-columns:1.2fr 1fr;gap:12px;margin-top:21px;display:grid}.datetime-fields label{flex-direction:column;gap:7px;min-width:0;display:flex}.datetime-fields label>span{color:var(--muted);font-size:12px}.datetime-fields input{border:1px solid var(--line);background:var(--surface);font-variant-numeric:tabular-nums;width:100%;height:45px;color-scheme:var(--color-scheme);border-radius:5px;padding:9px;font-size:14px}.input-bottom{color:var(--muted);justify-content:space-between;align-items:center;gap:12px;margin-top:11px;font-size:11px;display:flex}.input-bottom .text-button{white-space:nowrap;font-size:11px}.input-bottom>span{max-width:60%}.swap-row{justify-content:center;padding-top:54px;display:flex}.swap-row .secondary-button{white-space:nowrap;gap:5px;min-height:40px;padding:8px 9px;font-size:16px}.swap-row .secondary-button>span{font-size:11px}.output-panel{padding-bottom:10px}.result-label{color:var(--muted);margin-top:20px;font-size:12px}.result-time{font-variant-numeric:tabular-nums;white-space:nowrap;color:var(--ink);margin-top:1px;font-family:Segoe UI,Arial,sans-serif;font-size:41px;font-weight:400;line-height:1.4}.result-date{min-height:20px;font-size:13px}.result-tags{color:var(--muted);flex-wrap:wrap;gap:12px;margin-top:12px;font-size:12px;display:flex}.result-tags>span+span{border-left:1px solid var(--line);padding-left:12px}.result-tags>span:empty{display:none}.converter-bottom{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:16px;margin-top:29px;padding-top:21px;display:flex}.moment-id{color:var(--muted);font-family:Consolas,ui-monospace,monospace;font-size:11px}.result-actions{gap:10px;display:flex}.result-actions .secondary-button{min-height:36px;padding:7px 12px;font-size:12px}.dst-notice{background:var(--warning-bg);border-left:2px solid var(--warning-ink);color:var(--warning-ink);margin-top:16px;padding:12px;font-size:12px;line-height:1.7}.dst-notice p{margin:0 0 8px}.dst-notice>div{flex-wrap:wrap;gap:8px;display:flex}.dst-notice button{background:var(--surface);border:1px solid var(--line);border-radius:4px;padding:6px 9px;font-size:11px}.dst-notice button.selected{color:var(--button-text);background:var(--blue);border-color:var(--blue)}.world-toolbar{color:var(--muted);border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:16px;padding-bottom:20px;font-size:12px;display:flex}.world-toolbar>div{align-items:center;gap:23px;display:flex}.world-grid{flex-direction:column;display:flex}.world-card{border-bottom:1px solid var(--line);grid-template-columns:78px minmax(100px,1fr) 200px 170px;align-items:center;gap:24px;min-width:0;padding:21px 0;display:grid}.world-dial{width:78px;height:78px}.world-identity{flex-direction:column;align-items:flex-start;min-width:0;display:flex}.world-identity h2{word-break:break-word;margin:0 0 3px;font-size:18px;font-weight:500;line-height:1.4}.world-country{color:var(--muted);font-size:12px}.remove-city{min-height:22px;color:var(--muted);margin-top:3px;padding:3px 0;font-size:10px}.world-time{font-variant-numeric:tabular-nums;white-space:nowrap;font-family:Segoe UI,Arial,sans-serif;font-size:32px;font-weight:400;line-height:1.4}.world-date{color:var(--muted);margin-top:2px;font-size:12px}.world-zone{min-width:0;color:var(--muted);flex-direction:column;align-items:flex-end;gap:7px;font-size:12px;display:flex}.world-zone small{word-break:break-word;text-align:right;font-size:10px}.empty{text-align:center;color:var(--muted);padding:50px 20px;font-size:13px}.precise-panel{text-align:center;border-bottom:1px solid var(--line);padding:0 0 27px}.precision-top{color:var(--muted);justify-content:space-between;align-items:center;gap:12px;margin:0 0 23px;font-size:12px;display:flex}.precision-top #clock-source{color:var(--blue)}.main-dial{width:280px;height:280px;margin:0 auto}.precision-time{font-variant-numeric:tabular-nums;white-space:nowrap;justify-content:center;align-items:baseline;margin:16px auto 0;font-family:Segoe 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14px;font-size:22px;line-height:1.4}.network-actions{align-items:center;gap:15px;display:flex}.api-source{color:var(--muted);margin-top:12px;font-size:10px;display:inline-block}.api-source:hover{text-decoration:underline}#sync-details>div{color:var(--muted);justify-content:space-between;align-items:center;gap:15px;margin:0 0 10px;font-size:12px;display:flex}#sync-details>div>strong{color:var(--ink);font-weight:400}.timestamp-row{border-bottom:1px solid var(--line);flex-direction:column;gap:7px;margin-bottom:14px;padding-bottom:15px;display:flex}.timestamp-row:last-child{border:none;margin:0;padding:0}.timestamp-row label{color:var(--muted);font-size:11px}.timestamp-value{word-break:break-all;text-align:left;color:var(--ink);background:0 0;padding:0;font-family:Consolas,ui-monospace,monospace;font-size:24px}.timestamp-value:hover{color:var(--blue)}.timestamp-value.iso{font-size:14px}.timestamp-row>span{font-size:12px}.picker{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:10px;width:min(560px,100vw - 28px);max-height:min(720px,85dvh);padding:23px;box-shadow:0 16px 70px #0002}.picker::backdrop{background:#0b16265c}.dialog-heading{justify-content:space-between;align-items:center;gap:15px;margin-bottom:17px;display:flex}.dialog-heading h2{margin:0;font-size:18px;font-weight:600}.dialog-heading .text-button{padding:5px;font-size:13px}.search-field input{border:1px solid var(--line);background:var(--bg);border-radius:5px;width:100%;height:45px;padding:10px 12px;font-size:14px}.search-field input:focus{outline:2px solid var(--blue);outline-offset:0}.picker-tools{color:var(--muted);justify-content:space-between;align-items:center;gap:15px;padding:16px 0 10px;font-size:12px;display:flex}.picker-tools select{max-width:150px;padding:6px 20px 6px 8px;font-size:12px}.zone-list{overscroll-behavior:contain;max-height:calc(min(720px,85dvh) - 190px);overflow:auto}.zone-option{border-bottom:1px solid var(--line);text-align:left;background:0 0;align-items:center;gap:10px;width:100%;min-height:63px;padding:13px 7px;display:flex}.zone-option:hover,.zone-option:focus-visible{background:var(--selected)}.zone-option>span:first-child{flex-direction:column;gap:4px;min-width:0;display:flex}.zone-option strong{font-size:14px;font-weight:500}.zone-option small{color:var(--muted);word-break:break-word;font-size:11px}.zone-option>span:nth-child(2){white-space:nowrap;color:var(--muted);margin-left:auto;font-size:11px}.zone-option>.icon{width:13px;height:13px;color:var(--muted)}#toast{background:var(--ink);color:var(--surface);opacity:0;pointer-events:none;z-index:100;border-radius:6px;max-width:calc(100vw - 32px);padding:11px 17px;font-size:13px;transition:opacity .15s,transform .15s;position:fixed;bottom:26px;left:50%;transform:translate(-50%,10px)}#toast.visible{opacity:1;transform:translate(-50%)}:root[data-hour24=false] .result-time{font-size:31px}:root[data-hour24=false] .world-time{font-size:27px}:root[data-hour24=false] .precision-time{font-size:39px}:root[data-hour24=false] .local-time{font-size:30px}@media (width<=900px){.header{gap:32px;padding:0 25px}.header nav{gap:25px}main{padding:0 25px 45px}.converter-grid{grid-template-columns:1fr 1fr;gap:25px;position:relative}.swap-row{padding:0;position:absolute;top:-63px;right:0}.swap-row .secondary-button{min-height:35px;font-size:14px}.converter-toolbar{padding-right:116px}.converter-toolbar .format-toggle{font-size:11px}.world-card{grid-template-columns:70px 1fr 170px 135px;gap:19px}.world-dial{width:70px;height:70px}.world-time{font-size:29px}.world-zone small{font-size:9px}.clock-details{gap:35px}.zone-offset{font-size:10px}.datetime-fields{gap:9px}.datetime-fields input{font-size:13px}}@media (width<=650px){.header{gap:10px;height:66px;padding:0 18px}.brand{font-size:24px}.header-tools{gap:8px}.header-tools select{max-width:104px;height:34px;padding:7px 18px 7px 8px;font-size:12px}.header-tools #appearance{max-width:101px}.header nav{height:calc(58px + env(safe-area-inset-bottom));padding:0 12px env(safe-area-inset-bottom);background:var(--surface);border-top:1px solid var(--line);z-index:20;justify-content:space-around;gap:0;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -3px 15px #00000003}.nav-item{flex:1;justify-content:center;min-height:56px;font-size:13px}.nav-item.active:after{height:2px;inset:-1px 20% auto}.nav-item.active{background:linear-gradient(var(--selected),transparent);color:var(--blue)}main{padding:0 18px calc(85px + env(safe-area-inset-bottom))}.page-heading{min-height:65px;padding:22px 0 17px}.page-heading h1{font-size:21px}.local-clock{gap:16px;margin-bottom:0;padding-bottom:20px}.local-dial{width:86px;height:86px}.local-top{flex-direction:column;align-items:flex-start;gap:1px;font-size:11px}.local-location{font-size:11px}.local-time{margin:2px 0 0;font-size:31px}.local-details>.muted{font-size:11px}.converter-toolbar{gap:12px;padding:19px 0 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h2{margin-bottom:2px;font-size:16px}.world-country{font-size:11px}.remove-city{min-height:25px;margin-top:1px;padding:3px 0;font-size:10px}.world-values{text-align:right;align-self:center}.world-time{font-size:27px}.world-date{max-width:130px;font-size:10px}.world-zone{flex-direction:row;grid-column:2/4;justify-content:space-between;gap:10px;margin-top:-3px;font-size:10px}.world-zone small{font-size:9px}.precision-top{gap:10px;margin-bottom:23px;font-size:11px}.main-dial{width:258px;max-width:85vw;height:258px}.precision-time{margin-top:18px;font-size:40px}.precision-time #precise-ms{font-size:17px}.precision-date{margin-top:3px;font-size:13px}.precision-controls{gap:24px;margin-top:20px;font-size:12px}.precise-panel{padding-bottom:23px}.clock-details{grid-template-columns:1fr;gap:25px;padding-top:23px}.sync-card{border-bottom:1px solid var(--line);padding-bottom:23px}.sync-status{margin-bottom:14px;font-size:22px}.network-actions{gap:20px}.sync-card h2{font-size:15px}.timestamp-value{font-size:23px}.timestamp-value.iso{font-size:14px}.picker{border-radius:9px;width:calc(100vw - 20px);max-height:88dvh;padding:18px}.dialog-heading h2{font-size:17px}.dialog-heading .text-button{min-height:35px;padding:6px}.search-field input{height:47px;font-size:16px}.picker-tools{padding:14px 0 8px;font-size:12px}.zone-list{max-height:calc(88dvh - 188px)}.zone-option{gap:9px;min-height:65px;padding:13px 5px}.zone-option strong{font-size:14px}.zone-option small,.zone-option>span:nth-child(2){font-size:10px}.zone-option>.icon{display:none}#toast{bottom:calc(78px + env(safe-area-inset-bottom));font-size:12px}:root[data-hour24=false] .local-time{font-size:25px}:root[data-hour24=false] .result-time{font-size:32px}:root[data-hour24=false] .world-time{font-size:21px}:root[data-hour24=false] .precision-time{font-size:33px}}@media (width<=360px){.header{padding:0 14px}.header-tools{gap:6px}.header-tools select{max-width:94px;font-size:11px}.header-tools #appearance{max-width:90px}main{padding-left:14px;padding-right:14px}.local-dial{width:76px;height:76px}.local-clock{gap:13px}.local-time{font-size:28px}.datetime-fields input{padding:8px;font-size:13px}.segmented button{padding:8px 10px;font-size:11px}.world-card{grid-template-columns:55px minmax(65px,1fr) auto;gap:10px}.world-dial{width:55px;height:55px}.world-time{font-size:24px}.world-identity h2{font-size:15px}.main-dial{width:236px;height:236px}:root[data-hour24=false] .local-time{font-size:22px}:root[data-hour24=false] .world-time{font-size:19px}:root[data-hour24=false] .result-time{font-size:29px}}@media (width<=650px){.page-heading{min-height:56px;padding:18px 0 13px}.converter-toolbar{padding-top:16px;padding-bottom:14px}.datetime-fields input{font-size:16px}.converter-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;gap:0 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0}.result-time{grid-area:7/1/auto/-1;margin-top:5px}.result-date{grid-area:8/1/auto/-1}.result-tags{grid-area:9/1/auto/-1;margin-top:10px}.converter-bottom{margin-top:19px;padding-top:15px}}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}