@layer base{:root{--color-bg:#fff;--color-bg-rgb:255, 255, 255;--color-bg-secondary:#f5f5f5;--color-bg-tertiary:#fff;--color-bg-hover:#eeeeef;--color-bg-card:#fff;--color-code-bg:#eef2f7;--color-text:#1d1d1f;--color-text-secondary:#3b3f47;--color-text-muted:#717684;--color-text-tertiary:#9aa1ad;--color-text-hover:#000;--color-border:#ededed;--color-item-border-hover:#d7dbe2;--color-item-bg-hover:#f5f7fa;--color-overlay:#00000029;--color-surface-subtle:#0f172a05;--color-surface-subtle-hover:#0f172a0a;--color-surface-border-subtle:#0f172a0f;--color-surface-divider-subtle:#0f172a0a;--divider-soft-color:#0f172a1a;--color-surface-glass:rgba(var(--color-bg-rgb), .92);--color-surface-glass-strong:rgba(var(--color-bg-rgb), .96);--color-icon-button-bg:#00000008;--color-icon-button-bg-hover:#0001;--color-on-overlay:#fff;--color-overlay-strong:#000000ad;--color-overlay-control:#000000b3;--color-modal-backdrop:#0006;--color-image-overlay:transparent;--color-brand-xiaohongshu:#ff2742;--color-brand-youtube:#ff0000d1;--color-brand-bilibili:#00a1d6;--color-brand-heart:#ec4899;--color-accent:#2563eb;--color-accent-rgb:37, 99, 235;--color-accent-secondary:#dbeafe;--color-accent-secondary-rgb:219, 234, 254;--color-graph-node:#9aa1ad;--color-graph-link:#e2e6ed;--color-graph-node-hover:#3b3f47;--color-graph-link-hover:#3b3f47;--color-topbar-bg:rgba(var(--color-bg-rgb), .7);--color-topbar-avatar-ring:#1118270f;--color-topbar-ellipsis:#9ca3af;--color-topbar-link:#525866;--color-topbar-link-active:var(--color-text);--color-topbar-title:var(--color-text);--color-search-bg:#0000000d;--color-search-border-hover:#d8dbe2;--color-search-key-bg:rgb(var(--color-bg-rgb));--color-search-highlight-bg:#fef3a6;--color-search-highlight-text:var(--color-text);--color-scrollbar-thumb:#0f172a29;--color-scrollbar-thumb-hover:#0f172a3d;--color-scrollbar-track:transparent;--color-progress-bar:color-mix(in srgb, var(--color-accent) 38%, transparent);--color-footnote-ref-bg:#f4f5f7;--color-footnote-ref-text:var(--color-text-muted);--color-footnote-ref-bg-hover:var(--color-item-bg-hover);--color-footnote-ref-text-hover:var(--color-text);--color-sidebar-title:#a1a1aa;--color-sidebar-link:#525866;--color-sidebar-link-hover:#1d1d1f;--color-sidebar-hover-bg:#f3f4f6;--color-sidebar-active-text:#1d1d1f;--color-sidebar-active-bg:#e8f0ff;--color-aside-link:#6b7280;--font-sans:"MiSans", -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", sans-serif;--font-serif:Georgia, "Nimbus Roman No9 L", "Songti SC", "Noto Serif CJK SC", "Source Han Serif SC", "Source Han Serif CN", SimSun, "STSong", serif;--font-mono:"SFMono-Regular", "JetBrains Mono", "Fira Code", monospace;--text-xs:.75rem;--text-sm:.875rem;--text-base:.9375rem;--text-meta:.75rem;--space-1:.25rem;--space-2:.5rem;--space-4:1rem;--space-6:1.5rem;--space-8:2rem;--leading-relaxed:1.85;--radius-sm:4px;--radius-md:6px;--radius-lg:8px;--radius-full:999px;--radius-circle:50%;--shadow-hover:0 8px 24px #0f172a0a;--shadow-soft:0 1px 2px #0f172a08;--shadow-floating:0 4px 12px #0000000f;--shadow-floating-hover:0 6px 16px #0000001f;--shadow-lg:0 16px 36px #0f172a14;--shadow-modal:0 24px 56px #0f172a24;--shadow-card-hover:0 10px 24px #0f172a0f;--shadow-overlay-text:0 1px 3px #0006;--transition-fast:.15s ease;--transition-base:.24s ease;--site-width:45rem;--max-width:var(--site-width);--content-width:var(--site-width);--home-width:var(--site-width);--topbar-height:4.4rem;--toc-width:12rem;--btn-floating-size:44px;--layout-gutter:1.25rem;--content-top-offset:3.2rem;--page-header-padding-top:2.6rem;--page-lead-gap:.45rem;--page-title-size:clamp(1.2rem, 1.5vw, 1.35rem);--page-title-line-height:1.12;--chip-pad-y:.4rem;--chip-pad-x:.95rem;--chip-border-width:1.5px;--chip-font-size:.85rem;--card-grid-col-gap:1.5rem;--card-grid-row-gap:2.8rem;--filter-chips-to-divider:1.3rem;--filter-divider-to-content:2rem;--divider-fade:linear-gradient(to right, transparent, var(--color-border) 15%, var(--color-border) 85%, transparent);--section-title-size:1.4rem;--section-accent-width:4px;--section-gap:3.4rem;--prose-font-size:.9375rem;--prose-line-height:1.8;--prose-color:var(--color-text-secondary);--prose-heading-color:var(--color-text);--prose-heading-weight:700;--prose-h1-size:1.25rem;--prose-h2-size:1.15rem;--prose-h3-size:1.05rem;--prose-h4-size:.95rem;--prose-h1-margin-top:2.8rem;--prose-h2-margin-top:2.8rem;--prose-h3-margin-top:2.2rem;--prose-h4-margin-top:2rem;--prose-block-gap:1.3rem;--prose-list-gap:.5rem;--prose-paragraph-gap:1.5rem;--prose-list-indent:1.3rem;--prose-list-nested-indent:1.05rem;--prose-li-line-height:1.8;--prose-table-cell-padding-y:.72rem;--prose-table-cell-padding-x:.8rem;--prose-table-line-height:1.55;--prose-link-hover:var(--color-text);--prose-link-decoration:rgba(var(--color-accent-rgb), .2);--prose-link-decoration-hover:rgba(var(--color-accent-rgb), .55);--prose-link-internal-color:#1a56db;--prose-link-internal-bg:#2563eb0d;--prose-link-internal-bg-hover:#2563eb1f;--prose-link-internal-border:#2563eb29;--prose-link-internal-border-hover:#2563eb73;--prose-link-external-color:#1a56db;--prose-link-external-bg:#2563eb0d;--prose-link-external-bg-hover:#2563eb1f;--prose-link-external-border:#2563eb29;--prose-link-external-border-hover:#2563eb73;--prose-link-external-icon:#1a56db;--prose-link-missing-color:#b24e46;--prose-link-missing-bg:#b24e460d;--prose-link-missing-bg-hover:#b24e461f;--prose-link-missing-border:#b24e4633;--prose-link-missing-border-hover:#b24e4680;--prose-link-missing-decoration:#b24e4670;--prose-link-missing-tooltip-bg:#fffffff5;--prose-strong-color:#16181d;--prose-em-color:#4b5563;--prose-del-color:#8b93a1;--prose-mark-bg:rgba(var(--color-accent-rgb), .12);--prose-mark-color:var(--color-text);--prose-inline-code-bg:var(--color-code-bg);--prose-inline-code-color:var(--color-text);--prose-inline-code-border:#0f172a14;--prose-code-block-bg:#fdfdfd;--prose-code-block-color:#24292e;--prose-code-block-border:#0f172a0f;--prose-code-toolbar-text:#0f172a7a;--prose-code-toolbar-text-hover:#0f172ad9;--prose-code-toolbar-bg:#0f172a0a;--prose-code-toolbar-bg-hover:#0f172a14;--prose-code-success:#4d9f78;--prose-quote-bg:var(--color-bg-secondary);--prose-quote-border:var(--color-border);--prose-quote-color:var(--color-text-muted);--prose-quote-mark-color:var(--color-text-muted);--prose-table-font-size:.84rem;--prose-table-head-bg:var(--color-bg-secondary);--prose-image-radius:var(--radius-lg);--module-spacing:1.6rem;--module-border-color:var(--color-border);--module-label-size:.6875rem;--module-card-radius:var(--radius-md);--module-card-bg:transparent;--module-card-hover-bg:var(--color-bg-tertiary);--discovery-gap:3rem;--discovery-item-gap:1rem;--discovery-card-radius:var(--radius-lg);--discovery-card-padding-x:1.05rem;--discovery-card-padding-y:.95rem;--discovery-card-bg:rgba(var(--color-bg-rgb), .84);--discovery-card-bg-hover:var(--color-bg-tertiary);--discovery-card-shadow:0 1px 2px #0f172a08;--discovery-card-shadow-hover:0 8px 24px #0f172a0a;--tag-height:1.75rem;--tag-padding-x:.7rem;--tag-font-size:var(--text-meta);--card-padding-x:1rem;--card-padding-y:.9rem;--embed-block-margin:var(--space-6);--embed-radius:var(--radius-md);--embed-padding-y:.85rem;--embed-padding-x:1rem;--embed-title-size:var(--text-base);--embed-desc-size:var(--text-meta);--embed-meta-size:var(--text-xs);--embed-thumbnail-width:180px;--embed-avatar-size:64px;--embed-border-hover:var(--color-item-border-hover);--embed-bg:var(--color-bg);--embed-bg-hover:var(--color-bg-secondary);--embed-border:var(--color-border);--embed-divider:#0000000f;--button-padding-y:.7rem;--button-padding-x:1rem;--button-radius:var(--radius-md);--button-font-size:var(--text-base);--button-font-weight:500;--button-border:var(--color-border);--button-bg:var(--color-bg);--button-bg-hover:var(--color-bg-secondary);--button-text:var(--color-text);--button-secondary-bg:#00000008;--button-secondary-bg-hover:var(--color-item-bg-hover);--button-green-bg:var(--color-text);--button-green-border:var(--color-text);--button-green-text:var(--color-bg);--button-green-bg-hover:var(--color-text-secondary);--button-green-border-hover:var(--color-text-secondary);--button-blue-bg:var(--color-bg);--button-blue-border:var(--color-border);--button-blue-text:var(--color-text);--button-blue-bg-hover:var(--color-bg-hover);--button-blue-border-hover:var(--color-item-border-hover);--button-orange-bg:var(--color-bg-secondary);--button-orange-border:var(--color-border);--button-orange-text:var(--color-text);--button-orange-bg-hover:var(--color-bg-hover);--button-orange-border-hover:var(--color-item-border-hover);--button-purple-bg:var(--color-bg-secondary);--button-purple-border:var(--color-border);--button-purple-text:var(--color-text);--button-purple-bg-hover:var(--color-bg-hover);--button-purple-border-hover:var(--color-item-border-hover);--button-secondary-border-hover:var(--color-item-border-hover);--callout-default-accent:#71717a;--callout-default-bg:#71717a09;--callout-info-accent:#0284c7;--callout-info-bg:#0284c709;--callout-success-accent:#16a34a;--callout-success-bg:#16a34a09;--callout-warning-accent:#ea580c;--callout-warning-bg:#ea580c09;--callout-danger-accent:#dc2626;--callout-danger-bg:#dc262608;--floating-button-bg:#fffc;--floating-button-bg-hover:var(--color-bg);--floating-button-border:#0000000d;--theme-switch-bg:#0000000d;--theme-switch-thumb:#fff;--theme-switch-thumb-active:#fff;--theme-switch-icon-active:var(--color-text);--comments-status-padding-y:.95rem;--comments-status-padding-x:.95rem;--comments-status-gap:.875rem;--comments-status-icon-size:2rem;--comments-status-title-size:.9375rem;--comments-status-desc-size:.8125rem;--we-c-bg-alt:var(--color-bg-secondary);--we-c-border:var(--color-border);--at-color-main:var(--color-accent);--at-color-font:var(--color-text);--at-color-bg:var(--color-bg);--at-color-bg-grey:var(--color-bg-secondary);--at-color-bg-light:var(--color-bg-hover);--at-color-border:var(--color-border);--at-color-meta:var(--color-text-muted);--at-font-size:.9375rem}.dark{--color-bg:#0b0c0f;--color-bg-rgb:11, 12, 15;--color-bg-secondary:#13161b;--color-bg-tertiary:#171b21;--color-bg-hover:#1d2229;--color-bg-card:#101318;--color-code-bg:#171c24;--color-text:#f5f5f7;--color-text-secondary:#d2d2d7;--color-text-muted:#98989d;--color-text-tertiary:#7c7c80;--color-text-hover:#fff;--color-border:#2a3038;--color-item-border-hover:#3a4450;--color-item-bg-hover:#1d2229;--color-overlay:#0000006b;--color-surface-subtle:#ffffff05;--color-surface-subtle-hover:#ffffff0a;--color-surface-border-subtle:#ffffff14;--color-surface-divider-subtle:#ffffff0d;--divider-soft-color:#ffffff1f;--color-surface-glass:rgba(var(--color-bg-rgb), .86);--color-surface-glass-strong:rgba(var(--color-bg-rgb), .94);--color-icon-button-bg:#ffffff0a;--color-icon-button-bg-hover:#ffffff17;--color-overlay-strong:#0000009e;--color-overlay-control:#0000009e;--color-modal-backdrop:#00000085;--color-image-overlay:#0000002e;--color-accent:#2997ff;--color-accent-rgb:41, 151, 255;--color-accent-secondary:#64d2ff;--color-accent-secondary-rgb:100, 210, 255;--color-graph-node:#6b7280;--color-graph-link:#262b34;--color-graph-node-hover:#d2d2d7;--color-graph-link-hover:#d2d2d7;--color-topbar-bg:rgba(var(--color-bg-rgb), .78);--color-topbar-avatar-ring:#ffffff1f;--color-topbar-ellipsis:#7c7c80;--color-topbar-link:#98989d;--color-topbar-link-active:var(--color-text);--color-topbar-title:var(--color-text);--color-search-bg:#ffffff0d;--color-search-border-hover:var(--color-item-border-hover);--color-search-key-bg:rgba(var(--color-bg-rgb), .96);--color-search-highlight-bg:#7c5a11;--color-search-highlight-text:#fff9db;--color-scrollbar-thumb:#ffffff24;--color-scrollbar-thumb-hover:#ffffff38;--color-scrollbar-track:transparent;--color-progress-bar:color-mix(in srgb, var(--color-accent) 38%, transparent);--color-footnote-ref-bg:#1f232a;--color-footnote-ref-text:#a8afb9;--color-footnote-ref-bg-hover:var(--color-item-bg-hover);--color-footnote-ref-text-hover:var(--color-text);--color-sidebar-title:#8f8f95;--color-sidebar-link:var(--color-text-muted);--color-sidebar-link-hover:var(--color-text);--color-sidebar-hover-bg:#1d2229;--color-sidebar-active-text:var(--color-text);--color-sidebar-active-bg:rgba(var(--color-accent-rgb), .14);--color-aside-link:var(--color-text-muted);--prose-color:var(--color-text-secondary);--prose-heading-color:var(--color-text);--prose-link-hover:var(--color-accent);--prose-link-decoration:rgba(var(--color-accent-rgb), .34);--prose-link-decoration-hover:rgba(var(--color-accent-rgb), .7);--prose-link-internal-color:#7fb3ff;--prose-link-internal-bg:#7fb3ff14;--prose-link-internal-bg-hover:#7fb3ff29;--prose-link-internal-border:#7fb3ff33;--prose-link-internal-border-hover:#7fb3ff80;--prose-link-external-color:#7fb3ff;--prose-link-external-bg:#7fb3ff14;--prose-link-external-bg-hover:#7fb3ff29;--prose-link-external-border:#7fb3ff33;--prose-link-external-border-hover:#7fb3ff80;--prose-link-external-icon:#7fb3ff;--prose-link-missing-color:#f0aaa2;--prose-link-missing-bg:#f0aaa214;--prose-link-missing-bg-hover:#f0aaa229;--prose-link-missing-border:#f0aaa23d;--prose-link-missing-border-hover:#f0aaa280;--prose-link-missing-decoration:#f0aaa27a;--prose-link-missing-tooltip-bg:#181c22f5;--prose-strong-color:var(--color-text);--prose-em-color:#bcc2cf;--prose-del-color:#818896;--prose-mark-bg:rgba(var(--color-accent-rgb), .18);--prose-mark-color:var(--color-text);--prose-inline-code-bg:var(--color-code-bg);--prose-inline-code-color:var(--color-text);--prose-inline-code-border:#94a3b829;--prose-code-block-bg:#111419;--prose-code-block-color:#abb2bf;--prose-code-block-border:#ffffff14;--prose-code-toolbar-text:#ffffff7a;--prose-code-toolbar-text-hover:#ffffffeb;--prose-code-toolbar-bg:#ffffff12;--prose-code-toolbar-bg-hover:#ffffff24;--prose-code-success:#62b88d;--prose-quote-bg:var(--color-bg-secondary);--prose-quote-border:var(--color-border);--prose-quote-color:var(--color-text-muted);--prose-quote-mark-color:var(--color-text-muted);--prose-table-head-bg:#ffffff0f;--discovery-card-bg:#ffffff09;--discovery-card-bg-hover:#ffffff0f;--discovery-card-shadow:0 1px 2px #0000001f;--discovery-card-shadow-hover:0 12px 28px #0000002e;--embed-divider:#ffffff12;--button-border:#ffffff17;--button-bg:#ffffff06;--button-bg-hover:#ffffff0f;--button-text:var(--color-text);--button-secondary-bg:#ffffff0b;--button-secondary-bg-hover:#ffffff14;--button-green-bg:var(--color-text);--button-green-border:var(--color-text);--button-green-text:var(--color-bg);--button-green-bg-hover:var(--color-text-secondary);--button-green-border-hover:var(--color-text-secondary);--button-blue-bg:var(--color-bg);--button-blue-border:var(--color-border);--button-blue-text:var(--color-text);--button-blue-bg-hover:var(--color-bg-hover);--button-blue-border-hover:var(--color-item-border-hover);--button-orange-bg:var(--color-bg-secondary);--button-orange-border:var(--color-border);--button-orange-text:var(--color-text);--button-orange-bg-hover:var(--color-bg-hover);--button-orange-border-hover:var(--color-item-border-hover);--button-purple-bg:var(--color-bg-secondary);--button-purple-border:var(--color-border);--button-purple-text:var(--color-text);--button-purple-bg-hover:var(--color-bg-hover);--button-purple-border-hover:var(--color-item-border-hover);--button-secondary-border-hover:#fff3;--callout-default-accent:#a1a1aa;--callout-default-bg:#a1a1aa0f;--callout-info-accent:#38bdf8;--callout-info-bg:#38bdf80f;--callout-success-accent:#4ade80;--callout-success-bg:#4ade800f;--callout-warning-accent:#fb923c;--callout-warning-bg:#fb923c0f;--callout-danger-accent:#f87171;--callout-danger-bg:#f871710f;--shadow-hover:0 14px 30px #0000003d;--shadow-soft:0 1px 2px #0000001f;--shadow-floating:0 4px 12px #0000004d;--shadow-floating-hover:0 6px 16px #0000003d;--shadow-lg:0 18px 42px #00000047;--shadow-modal:0 28px 64px #00000057;--shadow-card-hover:0 12px 28px #0003;--floating-button-bg:#1e1e1ecc;--floating-button-bg-hover:var(--color-bg-secondary);--floating-button-border:#ffffff1a;--theme-switch-bg:#ffffff14;--theme-switch-thumb:#fff;--theme-switch-thumb-active:#ffffff29}*,:before,:after{box-sizing:border-box;margin:0;padding:0}.preload *{transition:none!important}html{-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px}@media (prefers-reduced-motion:no-preference){html.js-smooth-scroll{scroll-behavior:smooth}}body{background:var(--color-bg);min-height:100vh;color:var(--color-text);font-family:var(--font-sans);font-size:var(--text-base);flex-direction:column;line-height:1.65;display:flex}img{max-width:100%;height:auto;display:block}ul,ol{list-style:none}a{color:inherit;transition:color var(--transition-fast),background-color var(--transition-fast),border-color var(--transition-fast);text-decoration:none}a:hover{color:var(--color-text-hover)}button,input,textarea,select{font:inherit}::selection{background:rgba(var(--color-accent-rgb),.14);color:inherit}#line-proxy{pointer-events:none!important;width:0!important;height:0!important;display:none!important;position:absolute!important;overflow:hidden!important}}@layer components{.container{width:100%;max-width:var(--max-width);padding:0 var(--layout-gutter);margin:0 auto}.site-shell{width:100%;max-width:var(--max-width);padding:var(--content-top-offset) var(--layout-gutter) 4rem;margin:0 auto}.site-main{min-width:0}.site-panel{border:1px solid var(--color-border);box-shadow:none;background:0 0;border-radius:0}.site-main{padding-top:0}.card{padding:var(--card-padding-y) var(--card-padding-x);border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-bg-card);transition:border-color var(--transition-base),transform var(--transition-base),background-color var(--transition-base),box-shadow var(--transition-base);display:block}.card:hover{border-color:var(--color-item-border-hover);background:var(--color-bg-tertiary);box-shadow:none;transform:none}.card--subtle{box-shadow:none}.tag{min-height:var(--tag-height);padding:0 var(--tag-padding-x);border:1px solid var(--color-border);border-radius:var(--radius-full);background:var(--color-bg-tertiary);color:var(--color-text-muted);font-size:var(--tag-font-size);align-items:center;gap:.35rem;display:inline-flex}.tag:hover{border-color:var(--color-item-border-hover);color:var(--color-text)}.label{font-size:var(--module-label-size);letter-spacing:.04em;color:var(--color-text-tertiary);font-weight:500}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (width<=1180px) and (width>=768px){.container{padding:0 1.25rem}.site-shell{padding:1.5rem 1.25rem 3rem}}@media (width<=767px){:root{--content-width:100%}.container{padding:0 .75rem}.site-shell{padding:1.2rem .75rem 2.5rem}}.topbar{z-index:60;min-height:var(--topbar-height);background:var(--color-surface-glass);-webkit-backdrop-filter:saturate(180%)blur(12px);transition:background-color var(--transition-base),border-color var(--transition-base),backdrop-filter var(--transition-base);border-bottom:1px solid #0000;position:sticky;top:0}.topbar.is-scrolled{border-bottom-color:var(--color-surface-divider-subtle)}.topbar__inner{min-height:var(--topbar-height);max-width:var(--max-width);padding-right:var(--layout-gutter);padding-left:var(--layout-gutter);justify-content:space-between;align-items:center;gap:1rem;margin:0 auto;display:flex;position:relative}.topbar__start,.topbar__end{align-items:center;gap:1.4rem;display:flex}.topbar__start{justify-content:flex-start;width:1.9rem;position:absolute;top:50%;left:0;transform:translateY(-50%)}.topbar__end{margin-left:auto}.topbar__menu,.topbar__icon{border-radius:var(--radius-circle);background:var(--color-icon-button-bg);width:24px;height:24px;color:var(--color-text-muted);cursor:pointer;transition:background-color var(--transition-fast),color var(--transition-fast);border:none;justify-content:center;align-items:center;display:inline-flex}@media 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blockquote:not([data-callout]):before{content:"“";font-family:var(--font-serif);color:var(--prose-quote-mark-color);opacity:.28;-webkit-user-select:none;user-select:none;pointer-events:none;font-size:2.2rem;line-height:1;position:absolute;top:.15rem;left:.55rem}.prose blockquote:not([data-callout])>:last-child{margin-bottom:0}.prose blockquote:not([data-callout])>:first-child{margin-top:0}.prose code{font-family:var(--font-mono);border-radius:var(--radius-sm);background:var(--prose-inline-code-bg);color:var(--prose-inline-code-color);border:1px solid var(--prose-inline-code-border);padding:.12em .35em;font-size:.84em;box-shadow:inset 0 1px #ffffff08}.prose pre{border-radius:var(--radius-md);border:1px solid var(--prose-code-block-border);box-shadow:var(--shadow-card-hover);padding:1.05rem 1rem 1rem;position:relative;overflow-x:auto}.dark .astro-code,.dark .astro-code span{color:var(--shiki-dark)!important;background-color:var(--shiki-dark-bg)!important;font-style:var(--shiki-dark-font-style,inherit)!important;font-weight:var(--shiki-dark-font-weight,inherit)!important;-webkit-text-decoration:var(--shiki-dark-text-decoration,inherit)!important;text-decoration:var(--shiki-dark-text-decoration,inherit)!important}html:not(.dark) .astro-code{color:var(--shiki-light)!important;background-color:var(--shiki-light-bg)!important}html:not(.dark) .astro-code span{color:var(--shiki-light)!important;font-style:var(--shiki-light-font-style,inherit)!important;font-weight:var(--shiki-light-font-weight,inherit)!important;-webkit-text-decoration:var(--shiki-light-text-decoration,inherit)!important;text-decoration:var(--shiki-light-text-decoration,inherit)!important}.prose pre code{color:inherit;box-shadow:none;background:0 0;border:none;border-radius:0;padding:0}.prose pre.mermaid,.prose .mermaid{margin-bottom:var(--prose-block-gap);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg-secondary);white-space:normal;color:inherit;box-shadow:none;padding:1rem;overflow-x:auto}.prose pre.mermaid svg,.prose .mermaid svg{max-width:100%;height:auto;margin:0 auto;display:block}.prose img.prose__image,.prose img.obsidian-embed{border-radius:var(--radius-lg);width:100%;height:auto;box-shadow:none;border:none;margin:1.55rem 0 1.1rem;transition:none}.prose video.obsidian-video{border-radius:var(--radius-lg);background:#000;width:100%;height:auto;max-height:80vh;margin:1.55rem 0 1.1rem;display:block}.prose audio.obsidian-audio{width:100%;margin:1.55rem 0 1.1rem;display:block}@media (hover:hover) and (pointer:fine){.prose img.prose__image:hover,.prose img.obsidian-embed:hover{transform:none}}@media (prefers-reduced-motion:reduce){.prose img.prose__image,.prose img.obsidian-embed{transition:none}}.prose table{border-collapse:collapse;width:100%;font-size:var(--prose-table-font-size)}.prose th,.prose td{padding:var(--prose-table-cell-padding-y) var(--prose-table-cell-padding-x);border-bottom:1px solid var(--color-border);text-align:left;vertical-align:top;line-height:var(--prose-table-line-height)}.prose th{color:var(--prose-heading-color);background:var(--prose-table-head-bg);font-weight:600}.prose hr{border:none;border-top:1px solid var(--color-border);opacity:.6;margin:2.8rem 0}.back-to-top{width:var(--btn-floating-size);height:var(--btn-floating-size);border-radius:var(--radius-circle);background:var(--floating-button-bg);backdrop-filter:blur(8px);border:1px solid var(--floating-button-border);color:var(--color-text-muted);cursor:pointer;opacity:0;visibility:hidden;transition:opacity var(--transition-base),visibility var(--transition-base),transform var(--transition-base),background-color var(--transition-base),color var(--transition-base),box-shadow var(--transition-base);z-index:900;box-shadow:var(--shadow-floating);-webkit-tap-highlight-color:transparent;will-change:transform,opacity;touch-action:manipulation;justify-content:center;align-items:center;display:flex;position:fixed;bottom:1.5rem;right:1.5rem;transform:translateY(10px)}.back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}.back-to-top:hover{background:var(--floating-button-bg-hover);color:var(--color-text);box-shadow:var(--shadow-floating-hover);transform:translateY(-2px)}.dark .back-to-top{color:var(--color-text-secondary)}.dark .back-to-top:hover{color:var(--color-topbar-link-active)}.code-lang-label{font-size:10px;font-weight:600;font-family:var(--font-mono,monospace);color:var(--prose-code-toolbar-text);opacity:.55;pointer-events:none;-webkit-user-select:none;user-select:none;z-index:10;transition:opacity .2s,transform .2s;position:absolute;top:8px;right:12px}.copy-code-btn{background:var(--prose-code-toolbar-bg);border-radius:var(--radius-md);width:32px;height:32px;color:var(--prose-code-toolbar-text);cursor:pointer;opacity:0;transition:opacity var(--transition-fast),transform var(--transition-fast),background-color var(--transition-fast),border-color var(--transition-fast),color var(--transition-fast);z-index:20;border:1px solid #0000;justify-content:center;align-items:center;padding:0;display:flex;position:absolute;top:6px;right:6px;transform:scale(.9)}.copy-code-btn:hover{background:var(--prose-code-toolbar-bg-hover);border-color:var(--prose-code-block-border);color:var(--prose-code-toolbar-text-hover);transform:scale(1)}.copy-code-btn.copied{color:var(--prose-code-success);opacity:1!important}.copy-code-btn.copied:hover{background:var(--prose-code-toolbar-bg-hover)}.copy-code-btn svg.is-hidden{display:none}pre:hover .code-lang-label{opacity:0;transform:translateY(4px)}pre:hover .copy-code-btn{opacity:1;visibility:visible;transform:scale(1)}#search-dialog{z-index:1000;background:0 0;border:none;width:100%;max-width:100vw;height:100%;max-height:100vh;padding:0;position:fixed}#search-dialog::backdrop{background:var(--color-modal-backdrop);backdrop-filter:blur(4px)}.search-backdrop{z-index:-1;position:absolute;inset:0}.search-container{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);width:90%;max-width:600px;box-shadow:var(--shadow-lg);flex-direction:column;margin:10vh auto;animation:.2s ease-out search-slide-down;display:flex;overflow:hidden}@keyframes search-slide-down{0%{opacity:0;transform:translateY(-10px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}.dark .search-container{background:var(--color-bg-card);border-color:var(--color-border);box-shadow:var(--shadow-lg)}.search-header{border-bottom:1px solid var(--color-border);align-items:center;padding:16px 20px;display:flex}.search-icon{color:var(--color-text-tertiary);margin-right:12px}#search-input{color:var(--color-text);background:0 0;border:none;outline:none;flex:1;height:40px;font-size:1.1rem}.dark #search-input{color:var(--color-text)}#close-search{cursor:pointer;color:var(--color-text-tertiary);border-radius:var(--radius-full);transition:background-color var(--transition-fast),color var(--transition-fast);background:0 0;border:none;justify-content:center;align-items:center;margin-right:-8px;padding:8px;display:flex}#close-search:hover{background:var(--color-bg-secondary);color:var(--color-text)}.dark #close-search:hover{background:var(--color-item-bg-hover);color:var(--color-text)}.search-body{scrollbar-width:thin;scrollbar-color:var(--color-scrollbar-thumb) var(--color-scrollbar-track);min-height:200px;max-height:500px;padding:16px;overflow-y:auto}.search-body::-webkit-scrollbar{width:6px}.search-body::-webkit-scrollbar-track{background:var(--color-scrollbar-track)}.search-body::-webkit-scrollbar-thumb{background:var(--color-scrollbar-thumb);border-radius:var(--radius-full)}.search-body:hover::-webkit-scrollbar-thumb{background:var(--color-scrollbar-thumb-hover)}.search-message{text-align:center;color:var(--color-text-muted);flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:40px 0;display:flex}.hidden{display:none!important}.spinner{color:var(--color-accent);animation:1s linear infinite search-spin}@keyframes search-spin{to{transform:rotate(360deg)}}#search-results{margin:0;padding:0;list-style:none}.result-item{margin-bottom:12px}.result-item:last-child{margin-bottom:0}.result-item a{border-radius:var(--radius-lg);background:var(--color-bg-card);border:1px solid var(--color-border);box-shadow:var(--shadow-soft);transition:background-color var(--transition-fast),border-color var(--transition-fast),box-shadow var(--transition-fast),transform var(--transition-fast);padding:14px 18px;text-decoration:none;display:block}.result-item a:hover,.result-item a:focus{background:var(--color-bg-tertiary);border-color:var(--color-item-border-hover);box-shadow:var(--shadow-card-hover);outline:none;transform:translateY(-2px)}.result-title{color:var(--color-text);margin-bottom:4px;font-size:1rem;font-weight:500}.result-excerpt{color:var(--color-text-secondary);-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;font-size:.85rem;line-height:1.5;display:-webkit-box;overflow:hidden}#search-results mark{background:var(--color-search-highlight-bg);color:var(--color-search-highlight-text);border-radius:var(--radius-sm);-webkit-box-decoration-break:clone;box-decoration-break:clone;padding:0 .15em;font-weight:600}.result-title mark{font-weight:700}.search-footer{background:var(--color-bg-secondary);border-top:1px solid var(--color-border);color:var(--color-text-muted);justify-content:flex-end;gap:16px;padding:10px 20px;font-size:.75rem;display:flex}.footer-item{align-items:center;gap:6px;display:flex}.key{background:var(--color-bg-card);border-radius:var(--radius-sm);border:1px solid var(--color-border);text-align:center;min-width:20px;box-shadow:var(--shadow-soft);padding:2px 6px;font-family:inherit}.reading-progress{z-index:100;opacity:0;pointer-events:none;background:0 0;height:2px;transition:opacity .3s;position:fixed;top:0;left:0;right:0}.reading-progress-bar{background:var(--color-progress-bar);width:0%;height:100%;box-shadow:none;border-radius:0 var(--radius-sm) var(--radius-sm) 0;transition:width .1s ease-out}}@layer utilities;