html, body{padding:0;margin:0;scroll-behavior:smooth;font-family:-apple-system, BlinkMacSystemFont, system-ui, sans-serif}:root{--header-height: 44px;--footer-height: 4rem;--page-width: 48rem;--max-about-width: 80rem;--color-label: #000000;--color-secondary-label: rgba(60, 60, 67, 0.6);--color-tertiary-label: rgba(60, 60, 67, 0.3);--color-tint: #007A78;--color-tint-hover: #005F5D;--color-tint-soft: rgba(0, 122, 120, 0.12);--color-tint-softer: rgba(0, 122, 120, 0.07);--color-tint-strong: rgba(0, 122, 120, 0.2);--color-focus-ring: rgba(0, 122, 120, 0.28);--color-separator: rgba(60, 67, 67, 0.24);--bg-primary: #FFFFFF;--bg-secondary: #F3F7F6;--bg-tertiary: #F9FCFB;--bg-elevated: rgba(255, 255, 255, 0.86);--code-bg: #172224;--header-bg: rgba(250, 253, 252, 0.76);--chip-bg: rgba(0, 122, 120, 0.1);--theme-color: #000000;--bg-color: #F3F7F6;--color-a-link: var(--color-tint);--color-a-link-hover: var(--color-tint-hover);--list-color: var(--color-tint);--table-border-color: var(--color-separator);--color-note: #007A78;--color-tip: #34C759;--color-warning: #FF9500;--color-severe: #FF6B35;--color-caution: #FF3B30;--color-important: #AF52DE;line-height:1.5}body{background-color:#F3F7F6;background-color:var(--bg-secondary);position:relative;color:#000000;color:var(--color-label);padding-block-start:calc(44px + 12px);padding-block-start:calc(var(--header-height) + 12px);padding-bottom:env(safe-area-inset-bottom);word-break:break-word;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body.loading{visibility:visible}main{min-height:calc(100vh - 44px - 4rem);min-height:calc(100vh - var(--header-height) - var(--footer-height))}h1{text-align:center;font-size:28px;font-weight:700;line-height:1.2;letter-spacing:-0.022em;color:#007A78;color:var(--color-tint)}h2, h3, h4, h5, h6{line-height:1.2}:is(h2,h3,h4,h5,h6):hover a[class="anchor"]::after{content:attr(data-anchorjs-icon)}h2{font-size:22px;font-weight:700;letter-spacing:-0.016em;color:#007A78;color:var(--color-tint);margin-top:32px}h2:first-child{margin-top:0}h3{font-size:20px;font-weight:600;letter-spacing:-0.01em;color:rgba(60, 60, 67, 0.6);color:var(--color-secondary-label);margin-top:24px}h3:first-child{margin-top:0}h4{font-size:17px;font-weight:600;color:rgba(60, 60, 67, 0.6);color:var(--color-secondary-label);margin-top:20px}h4:first-child{margin-top:0}h5{font-size:15px;font-weight:600;color:rgba(60, 60, 67, 0.6);color:var(--color-secondary-label);margin-top:16px}h5:first-child{margin-top:0}h6{font-size:13px;font-weight:600;color:rgba(60, 60, 67, 0.3);color:var(--color-tertiary-label);margin-top:16px}h6:first-child{margin-top:0}a{text-decoration:none}img{max-width:100%}input{outline:none;border:0.5px solid rgba(60, 67, 67, 0.24);border:0.5px solid var(--color-separator);border-radius:10px;padding:10px 12px;font-size:17px;font-weight:400;background:#F9FCFB;background:var(--bg-tertiary);color:#000000;color:var(--color-label);font-family:inherit}input:focus{box-shadow:0 0 0 3.5px rgba(0, 122, 120, 0.28);box-shadow:0 0 0 3.5px var(--color-focus-ring)}.loading::after{content:"";display:block;position:absolute;top:50vh;left:50%;width:32px;height:32px;margin:-16px 0 0 -16px;border-radius:50%;border:3px solid rgba(60, 67, 67, 0.24);border:3px solid var(--color-separator);border-top-color:#007A78;border-top-color:var(--color-tint);animation:spin 0.8s linear infinite;z-index:1}@keyframes spin{to{transform:rotate(360deg)}}.text-center{text-align:center}i{vertical-align:baseline!important}::view-transition-new(root){animation:turnOn 800ms ease-in-out;mix-blend-mode:normal}::view-transition-old(root){animation:none}@keyframes turnOn{0%{clip-path:circle(0% at var(--click-x) var(--click-y))}100%{clip-path:circle(var(--end-radius) at var(--click-x) var(--click-y))}}@media (prefers-reduced-motion: reduce){*{animation:none!important;transition:none!important}}