.post-content .hexo-callout,.page-body .hexo-callout{--callout-accent: #9b4a2f;--callout-edge-width: .24rem;--callout-inline-start: calc(var(--space-lg) + .42rem);--callout-inline-end: var(--space-lg);--callout-surface: color-mix( in srgb, var(--color-bg-elevated) 93%, var(--callout-accent) 7% );--callout-border: color-mix( in srgb, var(--color-border-soft) 78%, var(--callout-accent) 22% );--callout-ruling: color-mix( in srgb, var(--color-border-soft) 88%, var(--callout-accent) 12% );--callout-wash: color-mix(in srgb, var(--callout-accent) 7%, transparent);--callout-icon-surface: color-mix( in srgb, var(--color-bg-elevated) 82%, var(--callout-accent) 18% );--callout-body: color-mix( in srgb, var(--color-text-soft) 92%, var(--callout-accent) 8% );position:relative;display:block;margin:var(--space-lg) 0;padding:1rem var(--callout-inline-end) 1.05rem var(--callout-inline-start);color:var(--color-text);background:linear-gradient(90deg,var(--callout-wash),transparent 8.5rem),linear-gradient(180deg,color-mix(in srgb,var(--color-bg-elevated) 96%,transparent),var(--callout-surface)),var(--callout-surface);border:1px solid var(--callout-border);border-radius:var(--radius-md);box-shadow:inset 0 1px color-mix(in srgb,var(--color-bg-elevated) 76%,white 24%),var(--shadow-hair);overflow:hidden;transition:border-color var(--duration-fast) var(--ease-standard),box-shadow var(--duration-fast) var(--ease-standard)}.post-content .hexo-callout:before,.page-body .hexo-callout:before{content:"";position:absolute;top:0;bottom:0;left:0;width:var(--callout-edge-width);background:linear-gradient(180deg,var(--callout-accent),color-mix(in srgb,var(--callout-accent) 68%,var(--color-border-soft)))}.post-content .hexo-callout:after,.page-body .hexo-callout:after{content:"";position:absolute;top:0;right:0;left:var(--callout-edge-width);height:1px;background:var(--callout-ruling);pointer-events:none}[data-theme=dark] .post-content .hexo-callout,[data-theme=dark] .page-body .hexo-callout{--callout-accent: #d78a70;--callout-surface: color-mix( in srgb, var(--color-bg-elevated) 88%, var(--callout-accent) 12% );--callout-border: color-mix( in srgb, var(--color-border-soft) 72%, var(--callout-accent) 28% );--callout-ruling: color-mix( in srgb, var(--color-border-soft) 78%, var(--callout-accent) 22% );--callout-wash: color-mix(in srgb, var(--callout-accent) 10%, transparent);--callout-icon-surface: color-mix( in srgb, var(--color-bg-elevated) 72%, var(--callout-accent) 28% );--callout-body: color-mix( in srgb, var(--color-text-soft) 90%, var(--callout-accent) 10% );box-shadow:inset 0 1px color-mix(in srgb,var(--color-surface-strong) 54%,transparent),var(--shadow-hair)}.post-content .hexo-callout[data-callout=info],.page-body .hexo-callout[data-callout=info],.post-content .hexo-callout[data-callout=todo],.page-body .hexo-callout[data-callout=todo]{--callout-accent: #4c7080}.post-content .hexo-callout[data-callout=abstract],.page-body .hexo-callout[data-callout=abstract],.post-content .hexo-callout[data-callout=tip],.page-body .hexo-callout[data-callout=tip]{--callout-accent: #537a70}.post-content .hexo-callout[data-callout=success],.page-body .hexo-callout[data-callout=success]{--callout-accent: #63784d}.post-content .hexo-callout[data-callout=question],.page-body .hexo-callout[data-callout=question]{--callout-accent: #8d6f4a}.post-content .hexo-callout[data-callout=warning],.page-body .hexo-callout[data-callout=warning]{--callout-accent: #aa731d}.post-content .hexo-callout[data-callout=failure],.page-body .hexo-callout[data-callout=failure],.post-content .hexo-callout[data-callout=danger],.page-body .hexo-callout[data-callout=danger],.post-content .hexo-callout[data-callout=bug],.page-body .hexo-callout[data-callout=bug]{--callout-accent: #a95043}.post-content .hexo-callout[data-callout=example],.page-body .hexo-callout[data-callout=example]{--callout-accent: #806783}.post-content .hexo-callout[data-callout=quote],.page-body .hexo-callout[data-callout=quote]{--callout-accent: var(--color-text-faint)}[data-theme=dark] .post-content .hexo-callout[data-callout=info],[data-theme=dark] .page-body .hexo-callout[data-callout=info],[data-theme=dark] .post-content .hexo-callout[data-callout=todo],[data-theme=dark] .page-body .hexo-callout[data-callout=todo]{--callout-accent: #82aec1}[data-theme=dark] .post-content .hexo-callout[data-callout=abstract],[data-theme=dark] .page-body .hexo-callout[data-callout=abstract],[data-theme=dark] .post-content .hexo-callout[data-callout=tip],[data-theme=dark] .page-body .hexo-callout[data-callout=tip]{--callout-accent: #82b6aa}[data-theme=dark] .post-content .hexo-callout[data-callout=success],[data-theme=dark] .page-body .hexo-callout[data-callout=success]{--callout-accent: #9fbd82}[data-theme=dark] .post-content .hexo-callout[data-callout=question],[data-theme=dark] .page-body .hexo-callout[data-callout=question]{--callout-accent: #caa37a}[data-theme=dark] .post-content .hexo-callout[data-callout=warning],[data-theme=dark] .page-body .hexo-callout[data-callout=warning]{--callout-accent: #e0b463}[data-theme=dark] .post-content .hexo-callout[data-callout=failure],[data-theme=dark] .page-body .hexo-callout[data-callout=failure],[data-theme=dark] .post-content .hexo-callout[data-callout=danger],[data-theme=dark] .page-body .hexo-callout[data-callout=danger],[data-theme=dark] .post-content .hexo-callout[data-callout=bug],[data-theme=dark] .page-body .hexo-callout[data-callout=bug]{--callout-accent: #df8677}[data-theme=dark] .post-content .hexo-callout[data-callout=example],[data-theme=dark] .page-body .hexo-callout[data-callout=example]{--callout-accent: #bd9cc2}.post-content details.hexo-callout,.page-body details.hexo-callout{padding-top:.82rem}.post-content details.hexo-callout:not([open]),.page-body details.hexo-callout:not([open]){--callout-surface: color-mix( in srgb, var(--color-bg-elevated) 95%, var(--callout-accent) 5% );--callout-wash: color-mix(in srgb, var(--callout-accent) 5%, transparent);padding-bottom:.82rem}[data-theme=dark] .post-content details.hexo-callout:not([open]),[data-theme=dark] .page-body details.hexo-callout:not([open]){--callout-surface: color-mix( in srgb, var(--color-bg-elevated) 91%, var(--callout-accent) 9% );--callout-wash: color-mix(in srgb, var(--callout-accent) 7%, transparent)}.post-content .hexo-callout__header,.page-body .hexo-callout__header,.post-content .hexo-callout__summary,.page-body .hexo-callout__summary{display:grid;grid-template-columns:1.55rem minmax(0,1fr) auto;align-items:center;gap:.68rem;min-height:1.55rem;font-family:var(--font-sans);font-size:.96rem;font-weight:var(--font-weight-semibold);line-height:1.42}.post-content .hexo-callout__summary,.page-body .hexo-callout__summary{position:relative;min-height:2.35rem;margin:-.4rem -.48rem -.4rem -.42rem;padding:.4rem .48rem .4rem .42rem;cursor:pointer;list-style:none;border-radius:var(--radius-sm)}.post-content .hexo-callout__summary::-webkit-details-marker,.page-body .hexo-callout__summary::-webkit-details-marker{display:none}.post-content .hexo-callout__summary:focus-visible,.page-body .hexo-callout__summary:focus-visible{outline:1px solid color-mix(in srgb,var(--callout-accent) 58%,transparent);outline-offset:.12rem}@supports selector(details:has(> summary:focus-visible)){.post-content .hexo-callout__summary:focus-visible,.page-body .hexo-callout__summary:focus-visible{outline:none}.post-content details.hexo-callout:has(>.hexo-callout__summary:focus-visible),.page-body details.hexo-callout:has(>.hexo-callout__summary:focus-visible){outline:1px solid color-mix(in srgb,var(--callout-accent) 58%,transparent);outline-offset:.16rem}}@media(hover:hover){.post-content details.hexo-callout:hover,.page-body details.hexo-callout:hover{border-color:color-mix(in srgb,var(--callout-accent) 44%,var(--color-border-soft));box-shadow:inset 0 1px color-mix(in srgb,var(--color-bg-elevated) 78%,white 22%),0 0 0 1px color-mix(in srgb,var(--callout-accent) 12%,transparent),var(--shadow-hair)}[data-theme=dark] .post-content details.hexo-callout:hover,[data-theme=dark] .page-body details.hexo-callout:hover{box-shadow:inset 0 1px color-mix(in srgb,var(--color-surface-strong) 58%,transparent),0 0 0 1px color-mix(in srgb,var(--callout-accent) 18%,transparent),var(--shadow-hair)}}.post-content .hexo-callout__icon,.page-body .hexo-callout__icon{display:inline-flex;align-items:center;justify-content:center;width:1.55rem;height:1.55rem;color:var(--callout-accent);background:var(--callout-icon-surface);border:1px solid var(--callout-border);border-radius:var(--radius-sm);box-shadow:inset 0 1px color-mix(in srgb,var(--color-bg-elevated) 72%,white 28%),0 1px color-mix(in srgb,var(--color-border-soft) 48%,transparent)}.post-content .hexo-callout__icon svg,.page-body .hexo-callout__icon svg{width:.92rem;height:.92rem;stroke-width:1.9}.post-content .hexo-callout__title,.page-body .hexo-callout__title{color:var(--color-text);overflow-wrap:anywhere}.post-content .hexo-callout__chevron,.page-body .hexo-callout__chevron{display:inline-flex;align-items:center;justify-content:center;width:1.55rem;height:1.55rem;color:var(--color-text-muted);border:1px solid var(--color-border-soft);border-radius:var(--radius-sm);transition:background-color var(--duration-fast) var(--ease-standard),color var(--duration-fast) var(--ease-standard),border-color var(--duration-fast) var(--ease-standard),transform var(--duration-fast) var(--ease-press)}.post-content .hexo-callout__chevron:before,.page-body .hexo-callout__chevron:before{content:"";width:.42rem;height:.42rem;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translate(-1px,-1px);transform-origin:center;transition:transform var(--duration-fast) var(--ease-standard)}.post-content details.hexo-callout:hover>.hexo-callout__summary .hexo-callout__chevron,.page-body details.hexo-callout:hover>.hexo-callout__summary .hexo-callout__chevron{color:var(--callout-accent);border-color:color-mix(in srgb,var(--callout-accent) 42%,var(--color-border-soft));background:color-mix(in srgb,var(--callout-accent) 8%,var(--color-bg-elevated))}.post-content .hexo-callout__summary:active .hexo-callout__chevron,.page-body .hexo-callout__summary:active .hexo-callout__chevron{transform:translateY(1px)}.post-content details.hexo-callout[open]>.hexo-callout__summary,.page-body details.hexo-callout[open]>.hexo-callout__summary{margin-bottom:-.4rem}.post-content details.hexo-callout[open]>.hexo-callout__summary:after,.page-body details.hexo-callout[open]>.hexo-callout__summary:after{content:"";position:absolute;right:0;bottom:-.42rem;left:0;height:1px;background:var(--callout-ruling)}.post-content details.hexo-callout[open]>.hexo-callout__summary .hexo-callout__chevron:before,.page-body details.hexo-callout[open]>.hexo-callout__summary .hexo-callout__chevron:before{transform:rotate(225deg) translate(-1px,-1px)}.post-content .hexo-callout__content,.page-body .hexo-callout__content{margin-top:.78rem;color:var(--callout-body);line-height:1.74}.post-content details.hexo-callout[open]>.hexo-callout__content,.page-body details.hexo-callout[open]>.hexo-callout__content{margin-top:1.32rem}.post-content .hexo-callout__content>:first-child,.page-body .hexo-callout__content>:first-child{margin-top:0}.post-content .hexo-callout__content>:last-child,.page-body .hexo-callout__content>:last-child,.post-content .hexo-callout__content>:last-child>:last-child,.page-body .hexo-callout__content>:last-child>:last-child{margin-bottom:0}.post-content .hexo-callout__content>*+*,.page-body .hexo-callout__content>*+*{margin-top:.72rem}.post-content .hexo-callout__content a,.page-body .hexo-callout__content a{color:var(--color-text)}.post-content .hexo-callout__content blockquote,.page-body .hexo-callout__content blockquote{margin:var(--space-md) 0;background:color-mix(in srgb,var(--color-bg-soft) 86%,transparent);border-left-color:color-mix(in srgb,var(--callout-accent) 58%,var(--color-primary))}.post-content .hexo-callout__content .hexo-callout,.page-body .hexo-callout__content .hexo-callout{--callout-edge-width: .18rem;--callout-inline-start: calc(var(--space-md) + .28rem);--callout-inline-end: var(--space-md);margin:.86rem 0;padding:.82rem var(--callout-inline-end) .9rem var(--callout-inline-start);box-shadow:none}.post-content .hexo-callout__content .hexo-callout__header,.page-body .hexo-callout__content .hexo-callout__header,.post-content .hexo-callout__content .hexo-callout__summary,.page-body .hexo-callout__content .hexo-callout__summary{grid-template-columns:1.35rem minmax(0,1fr) auto;gap:.58rem;min-height:1.35rem;font-size:.92rem}.post-content .hexo-callout__content .hexo-callout__icon,.page-body .hexo-callout__content .hexo-callout__icon,.post-content .hexo-callout__content .hexo-callout__chevron,.page-body .hexo-callout__content .hexo-callout__chevron{width:1.35rem;height:1.35rem}.post-content .hexo-callout__content figure.highlight,.post-content .hexo-callout__content>pre{--code-bar-height: 2.45rem;--code-copy-width: 3.85rem;--code-gutter-width: 2.8rem;margin:.86rem 0 0;box-shadow:inset 0 1px color-mix(in srgb,var(--color-code-gutter) 62%,white 18%),var(--shadow-hair)}@media(max-width:640px){.post-content .hexo-callout,.page-body .hexo-callout{--callout-inline-start: calc(var(--space-md) + .24rem);--callout-inline-end: var(--space-md);padding:.85rem var(--callout-inline-end) .92rem var(--callout-inline-start)}}