:root{--font-size-base: 1rem;--font-size-xxxlarge: 1.625rem;--font-size-xxlarge: 1.625rem;--font-size-xlarge: 1.625rem;--font-size-large: 1.25rem;--font-size-medium: 1rem;--font-size-small: .813rem;--line-height-xxxlarge: 3.313rem;--line-height-xxlarge: 3.313rem;--line-height-xlarge: 2.625rem;--line-height-large: 2.063rem;--line-height-medium: 1.75rem;--line-height-small: 1.438rem;--border-radius-large: calc(var(--font-size-base) / 1.25);--border-radius-medium: calc(var(--border-radius-large) / 2);--border-radius-small: calc(var(--border-radius-medium) / 2)}@media screen and (min-width:768px){:root{--font-size-xxxlarge: 2.625rem;--font-size-xxlarge: 2.063rem;--font-size-xlarge: 1.625rem;--font-size-large: 1.25rem;--font-size-medium: 1rem;--font-size-small: .813rem;--line-height-xxxlarge: 4.125rem;--line-height-xxlarge: 3.313rem;--line-height-xlarge: 2.625rem;--line-height-large: 2.063rem;--line-height-medium: 1.75rem;--line-height-small: 1.438rem}}:root{--color-primary: #1e87e3;--color-secondary: #d8edfc;--color-tertiary: #273440;--color-background: #faf6ed;--color-accent: #f5a525;--color-cmn-black: #333333;--color-cmn-white: #fffdf9;--color-sem-ok-text: #007200;--color-sem-ok-border: #007200;--color-sem-ok-area: #ccffcc;--color-sem-ng-text: #c00000;--color-sem-ng-border: #c00000;--color-sem-ng-area: #ffe8e8;--color-bg: var(--color-cmn-white);--color-bg-contents: var(--color-background);--color-bg-header: var(--color-background);--color-bg-footer: var(--color-background);--opacity-bg-header: .5;--opacity-bg-footer: .5;--filter-bg-header: blur(6px);--filter-bg-footer: blur(11px);--color-bg-table: var(--color-cmn-white);--color-bg-fields: var(--color-cmn-white);--color-bg-code: var(--color-secondary);--color-text: var(--color-cmn-black);--color-text-link: var(--color-primary);--color-text-link-hover: var(--color-tertiary);--color-text-link-visited: var(--color-primary);--color-text-header: var(--color-cmn-black);--color-text-in-page-nav: var(--color-cmn-black);--color-text-footer: var(--color-cmn-white);--color-text-em: #4d4d4d;--color-text-button-primary: var(--color-cmn-white);--color-text-button-secondary: var(--color-primary);--color-text-button-tertiary: var(--color-cmn-white)}@media(prefers-color-scheme:dark){:root{--color-primary: #efb46a;--color-secondary: #a36519;--color-tertiary: #f4d6b2;--color-background: #273542;--color-accent: #24b5fa;--color-cmn-black: #25303b;--color-cmn-white: #fffdf9;--color-sem-ok-text: #7abf7a;--color-sem-ok-border: #7abf7a;--color-sem-ok-area: #044d04;--color-sem-ng-text: #fdafaf;--color-sem-ng-border: #fdafaf;--color-sem-ng-area: #591919;--color-bg: var(--color-cmn-black);--opacity-bg-header: .3;--opacity-bg-footer: .3;--filter-bg-header: blur(2px);--filter-bg-footer: blur(11px);--color-bg-table: var(--color-cmn-black);--color-bg-fields: var(--color-cmn-black);--color-bg-code: var(--color-secondary);--color-text: var(--color-cmn-white);--color-text-header: var(--color-cmn-white);--color-text-in-page-nav: var(--color-cmn-white);--color-text-footer: var(--color-cmn-white);--color-text-em: #dedede;--color-text-button-primary: var(--color-cmn-black);--color-text-button-secondary: var(--color-primary);--color-text-button-tertiary: var(--color-secondary)}}:root{--header-img: url(/images/img_bg_header_footer_light.jpg);--footer-img: url(/images/img_bg_header_footer_light.jpg);--svg-calendar: url(/images/icon-calendar-cursor-light.svg)}@media(prefers-color-scheme:dark){:root{--header-img: url(/images/img_bg_header_footer_dark.jpg);--footer-img: url(/images/img_bg_header_footer_dark.jpg);--svg-calendar: url(/images/icon-calendar-cursor-dark.svg)}}:root{--space-xxxlarge: 1.063rem;--space-xxlarge: 1.063rem;--space-xlarge: 1.063rem;--space-large: .688rem;--space-medium: .438rem;--space-small: .25rem;--letters-in-row: 30}@media screen and (min-width:768px){:root{--space-xxxlarge: 2.813rem;--space-xxlarge: 1.75rem;--space-xlarge: 1.063rem;--space-large: .688rem;--space-medium: .438rem;--space-small: .25rem;--letters-in-row: 40}}@layer{*,*:after,*:before{box-sizing:border-box}:focus-visible{outline-offset:3px}html{-webkit-text-size-adjust:none;text-size-adjust:none}html{line-height:1.5}html{scrollbar-gutter:stable}h1{font-size:2em;margin-block:.67em}abbr[title]{cursor:help;text-decoration-line:underline;text-decoration-style:dotted}@media(forced-colors:active){mark{color:HighlightText;background-color:Highlight}}audio,iframe,img,svg,video{max-block-size:100%;max-inline-size:100%}fieldset{min-inline-size:0}label:has(+:where(input:not([type=radio],[type=checkbox]),select,textarea)){display:block}textarea:not([rows]){min-block-size:6em}button,input,select,textarea{font-family:inherit;font-size:inherit}[type=search]{-webkit-appearance:textfield;appearance:textfield}@supports (-webkit-touch-callout: none){[type=search]{border:1px solid -apple-system-secondary-label;background-color:canvas}}input:where([type=tel],[type=url],[type=email],[type=number]):not(:placeholder-shown){direction:ltr}table{border-collapse:collapse;border:1px solid}th,td{border:1px solid;padding:.25em .5em;vertical-align:top}dialog::backdrop{background:#0000004d}dialog,[popover],dialog::backdrop{opacity:0;transition:opacity .15s ease-out,display .15s allow-discrete,overlay .15s allow-discrete}dialog[open],:popover-open,dialog[open]::backdrop{opacity:1}@starting-style{dialog[open],:popover-open,dialog[open]::backdrop{opacity:0}}[hidden]:not([hidden=until-found]){display:none!important}img{display:block}summary{cursor:default}iframe{border:none}@supports (position-area: end){[popover]{margin:0;position-area:end span-end;position-try-fallbacks:flip-block,flip-inline,flip-block flip-inline}}}@layer reset,base,components,utilities;@layer reset{body{margin:0;padding:0}h1,h2,h3,h4,h5,h6{margin:0 0 .25em;padding:0}figure{margin:0}figure,picture{display:inline-block;vertical-align:bottom}ul,ol{margin:0;padding:0 0 0 calc(var(--space-large) + var(--space-small))}ul.style-none{list-style:none;padding:0}input,select,textarea,button{max-width:100%}}@layer base{html{scroll-behavior:smooth}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-iteration-count:0!important}}body{background-color:var(--color-bg);color:var(--color-text);font-family:Helvetica Neue,Hiragino Sans,Noto Sans JP,Arial,sans-serif;font-size:var(--font-size-medium);line-height:var(--line-height-medium)}header{color:var(--color-text-header);background:var(--header-img) transparent no-repeat center 50% / cover;width:100%}header .inner{-webkit-backdrop-filter:var(--filter-bg-header);backdrop-filter:var(--filter-bg-header);align-items:flex-start;display:flex;justify-content:space-between;margin:0 auto;max-width:calc(var(--font-size-base) * var(--letters-in-row) + var(--space-xxxlarge) * 2);padding:var(--space-xlarge) var(--space-medium)}header .updated{background-color:var(--color-bg-code);display:inline-block;font-size:var(--font-size-small);line-height:var(--line-height-small);padding:0 var(--space-small);position:absolute;top:0;right:0}nav.in-pgage .inner{align-items:center;display:flex;justify-content:space-between;margin:0 auto;max-width:calc(var(--font-size-base) * var(--letters-in-row) + var(--space-xxxlarge) * 2);padding:var(--space-medium) var(--space-large)}nav.in-pgage .inner ul{display:flex;gap:var(--space-large);list-style:none;padding:0;margin:0}nav.in-pgage .inner ul a{color:var(--color-text-in-page-nav)}nav.in-pgage .inner ul a:after{content:"⬇️";font-size:calc(var(--font-size-small) / 1.2);padding-inline-start:var(--space-small)}footer{background:var(--footer-img) transparent no-repeat center 90% / cover;color:var(--color-text-footer)}footer .inner{-webkit-backdrop-filter:var(--filter-bg-footer);backdrop-filter:var(--filter-bg-footer);text-align:center;margin:0 auto;max-width:calc(var(--font-size-base) * var(--letters-in-row) + var(--space-xlarge));padding:var(--space-medium) var(--space-xlarge)}main{min-height:calc(100dvh - 311px);max-width:calc(var(--font-size-base) * var(--letters-in-row) + var(--space-xxxlarge) * 2 + var(--space-medium) * 2);margin:0 auto}section{background-color:var(--color-bg-contents);border-radius:var(--border-radius-large);margin-block-end:var(--space-large);margin-inline:var(--space-medium);padding:var(--space-large) var(--space-xxxlarge)}section:first-child{margin-block-start:-1px;border-radius:0 0 var(--border-radius-large) var(--border-radius-large)}p{text-wrap:pretty}p:nth-of-type(1){margin-block-start:0}a{color:var(--color-text-link);text-decoration:underline}a:after{content:"🔗"}a:visited{color:var(--color-text-link-visited)}a:active{color:var(--color-text-link-visited)}a:focus{color:var(--color-text-link-hover)}a:hover{color:var(--color-text-link-hover)}a[href^="#"]:after{content:"⬇️"}strong,em{color:var(--color-text-em)}mark{background-color:var(--color-accent);padding:0;font-weight:550}figcaption{font-size:var(--font-size-small);text-align:center}table{border-collapse:separate;border-spacing:0;border-top:1px solid var(--color-text);border-left:1px solid var(--color-text);border-right:none;border-bottom:none;border-radius:var(--border-radius-medium)}table caption{font-size:var(--font-size-small);text-align:left;line-height:var(--line-height-small)}table th,table td{border-top:none;border-left:none;border-right:1px solid var(--color-text);border-bottom:1px solid var(--color-text)}table th{background-color:var(--color-secondary)}table td{background-color:var(--color-bg-table)}table tr:nth-of-type(1) :where(th:first-child,td:first-child){border-radius:var(--border-radius-medium) 0 0 0}table tr:nth-of-type(1) :where(th:last-child,td:last-child){border-radius:0 var(--border-radius-medium) 0 0}table tr:last-child :where(th:first-child,td:first-child){border-radius:0 0 0 var(--border-radius-medium)}table tr:last-child :where(th:last-child,td:last-child){border-radius:0 0 var(--border-radius-medium) 0}li{margin-block:var(--space-small)}hr{border:none;margin:var(--space-xlarge) auto}hr.xxlarge{margin:var(--space-xxlarge) auto}hr.xxxlarge{margin:var(--space-xxxlarge) auto}fieldset{border:1px solid var(--color-text);border-radius:var(--border-radius-medium);margin:0;padding:0 var(--space-xxlarge) var(--space-xlarge)}:where(input:not([type=button] [type=submit] [type=image] [type=reset]),select,textarea){background-color:var(--color-bg-fields);color:var(--color-text);border:1px solid var(--color-text);border-radius:var(--border-radius-medium);padding:var(--space-small) var(--space-small) var(--space-medium)}:where([type=month],[type=date],[type=datetime-local])::-webkit-calendar-picker-indicator{background-image:var(--svg-calendar);background-size:contain;opacity:.8}:where([type=button],[type=submit],[type=image],[type=reset]){background-color:var(--color-bg-fields);color:var(--color-primary);border:1px solid var(--color-primary);border-radius:var(--border-radius-medium);padding:var(--space-small) var(--space-medium);cursor:pointer}:where([type=button],[type=submit],[type=image],[type=reset]):hover{opacity:.7}}@layer components{.logo{border-radius:var(--border-radius-medium);background-color:var(--color-primary);padding:var(--space-small) var(--space-large)}.logo .logo__text{color:var(--color-bg);font-weight:800;text-decoration:none}.logo .logo__text:after{content:""}.big-logo{background-color:var(--color-primary);border-radius:var(--border-radius-large);display:inline-block;max-width:calc(var(--font-size-base) * var(--letters-in-row) + var(--space-xxxlarge) * 2);padding:0 var(--space-xxlarge) var(--space-medium)}.big-logo .big-logo__text{color:var(--color-bg);font-size:calc(var(--font-size-xxxlarge) * 2);line-height:calc(var(--line-height-xxxlarge) * 2);margin:0}.big-logo .light-on{text-shadow:var(--space-small) 0 .3em var(--color-secondary)}code,pre{font-weight:400;line-height:var(--line-height-small)}code{background-color:var(--color-bg-code);font-size:var(--font-size-small);display:inline;padding:calc(var(--font-size-small) / 3) calc(var(--font-size-small) / 2);vertical-align:baseline}:has(>pre){border:3px solid var(--color-bg-code);border-radius:var(--border-radius-medium)}pre{background-color:var(--color-bg-fields);font-size:var(--font-size-medium);margin:0;padding:0;display:block;padding:var(--space-large);min-width:fit-content}@media screen and (min-width:768px){pre{width:100%}}.is_important{font-weight:800}.is_ok{color:var(--color-sem-ok-text)}mark.is_ok{background-color:var(--color-sem-ok-area);text-decoration:none}.is_ng{color:var(--color-sem-ng-text)}mark.is_ng{background-color:var(--color-sem-ng-area);text-decoration:none}.clip--circle{clip-path:circle(80px at 50% 50%);clip-path:circle(80px at var(--clip-x) var(--clip-y))}input[type=range]+.range_display{padding:var(--space-small) var(--space-small) var(--space-medium) var(--space-large)}input:user-valid{outline-color:var(--color-sem-ok-border)}input:user-invalid{outline-color:var(--color-sem-ng-border)}:where([type=button],[type=submit],[type=image],[type=reset]).button--primary{background-color:var(--color-primary);border-color:var(--color-text-button-primary);color:var(--color-text-button-primary)}:where([type=button],[type=submit],[type=image],[type=reset]).button--secondary{background-color:var(--color-secondary);border-color:var(--color-text-button-secondary);color:var(--color-text-button-secondary)}:where([type=button],[type=submit],[type=image],[type=reset]).button--tertiary{background-color:var(--color-tertiary);border-color:var(--color-text-button-tertiary);color:var(--color-text-button-tertiary)}:where([type=button],[type=submit],[type=image],[type=reset]).button--danger{background-color:var(--color-sem-ng-border);border-color:var(--color-sem-ng-area);color:var(--color-sem-ng-area)}input+.validation-message{display:none;background-color:var(--color-sem-ng-area);color:var(--color-sem-ng-text);font-size:var(--font-size-small);line-height:var(--line-height-small);padding:var(--space-small)}input:user-invalid+.validation-message{display:block}}@layer utilities{.horizontal-scroll{overflow:auto;max-height:12rem;max-width:100%;padding-block-end:var(--space-medium);padding-inline-end:var(--space-medium)}.horizontal-scroll:has(>pre){padding-block-end:0!important;padding-inline-end:0!important}.horizontal-scroll th{white-space:nowrap}.button--large{font-size:var(--font-size-large);padding:var(--space-large) var(--space-xlarge)}.button--xlarge{font-size:var(--font-size-xlarge);padding:var(--space-xlarge) var(--space-xxlarge)}.font-size--small{font-size:var(--font-size-small);line-height:var(--line-height-small)}.font-size--medium{font-size:var(--font-size-medium);line-height:var(--line-height-medium)}.font-size--large{font-size:var(--font-size-large);line-height:var(--line-height-large)}.font-size--xlarge{font-size:var(--font-size-xlarge);line-height:var(--line-height-xlarge)}.font-size--xxlarge{font-size:var(--font-size-xxlarge);line-height:var(--line-height-xxlarge)}.font-size--xxxlarge{font-size:var(--font-size-xxxlarge);line-height:var(--line-height-xxxlarge)}.align--left{text-align:left}.align--right{text-align:right}.align--center{text-align:center}.elm-width--small{width:calc(var(--space-small) * 10)}.elm-width--medium{width:calc(var(--space-medium) * 10)}.elm-width--large{width:calc(var(--space-large) * 10)}.elm-width--xlarge{width:calc(var(--space-xlarge) * 10)}.elm-width--xxlarge{width:calc(var(--space-xxlarge) * 10)}.elm-width--xxxlarge{width:calc(var(--space-xxxlarge) * 10)}.float--i-start{float:inline-start;margin:0 var(--space-large) 0 var(--space-small)}.float--i-end{float:inline-end;margin:0 var(--space-small) 0 var(--space-large)}.flex{align-items:flex-start;display:flex;flex-wrap:wrap;gap:var(--space-medium);justify-content:flex-start}.flex.gap-large{gap:var(--space-large)}.margin-b-start--small{margin-block-start:var(--space-small)}.margin-b-start--medium{margin-block-start:var(--space-medium)}.margin-b-start--large{margin-block-start:var(--space-large)}.margin-b-start--xlarge{margin-block-start:var(--space-xlarge)}.margin-b-start--xxlarge{margin-block-start:var(--space-xxlarge)}.margin-b-start--xxxlarge{margin-block-start:var(--space-xxxlarge)}}
