:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--page:#fff;--sidebar:#f7f7f5;--surface:#fff;--surface-soft:#fafaf8;--surface-hover:#f2f2ef;--surface-active:#e9e9e5;--ink:#20201e;--ink-2:#656560;--ink-3:#91918a;--line:#e2e2de;--line-strong:#c9c9c3;--accent:#5750e7;--accent-soft:#5750e71f;--button:#242421;--button-hover:#11110f;--button-ink:#fff;--shadow:0 16px 42px #1f1f1d1f;--sans:-apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;--mono:ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--page:#111210;--sidebar:#171815;--surface:#1a1b18;--surface-soft:#1d1e1b;--surface-hover:#242521;--surface-active:#2b2c27;--ink:#f0f0eb;--ink-2:#b0b0a8;--ink-3:#7f8078;--line:#30312c;--line-strong:#484942;--accent:#9b95ff;--accent-soft:#9b95ff29;--button:#efefe9;--button-hover:#fff;--button-ink:#171714;--shadow:0 18px 48px #00000057}}*{box-sizing:border-box}html{scroll-behavior:smooth;min-width:320px;scroll-padding-top:32px}body{background:var(--page);min-width:320px;color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;margin:0;font-size:15px;line-height:1.55}::selection{background:var(--accent);color:#fff}a{color:inherit;text-decoration:none}button,input{font:inherit}h1,h2,h3,p{margin-top:0}h1,h2,h3{color:var(--ink);letter-spacing:-.03em;line-height:1.16}:focus-visible{outline:3px solid var(--accent-soft);outline-offset:3px}.site-shell{background:var(--page);grid-template-columns:264px minmax(0,1fr);min-height:100vh;display:grid}.site-content{min-width:0}.site-header{z-index:50;border-right:1px solid var(--line);background:var(--sidebar);height:100vh;position:sticky;top:0}.sidebar-inner{flex-direction:column;height:100%;padding:22px 12px 18px;display:flex}.brand{align-items:center;gap:12px;min-height:46px;padding:0 10px;display:flex}.brand-mark{object-fit:cover;border-radius:10px;flex:none;width:34px;height:34px;box-shadow:0 1px 5px #18234224}.brand strong{letter-spacing:-.02em;font-size:19px}.primary-nav,.filter-group,.sidebar-footer{flex-direction:column;gap:3px;display:flex}.primary-nav{border-bottom:1px solid var(--line);margin-top:22px;padding-bottom:20px}.primary-nav a,.filter-group a,.sidebar-footer a{min-height:44px;color:var(--ink-2);border-radius:9px;align-items:center;gap:11px;padding:0 10px;font-size:14px;transition:color .15s,background-color .15s;display:flex}.primary-nav a:hover,.filter-group a:hover,.sidebar-footer a:hover{color:var(--ink);background:var(--surface-hover)}.primary-nav a.is-active,.filter-group a.is-active{color:var(--ink);background:var(--surface-active);font-weight:620}.primary-nav svg,.filter-group svg,.sidebar-footer svg{flex:none}.filter-sections{padding-top:16px}.filter-group+.filter-group{margin-top:18px}.filter-group h2{color:var(--ink-3);letter-spacing:.04em;margin:0 10px 6px;font-size:12px;font-weight:560}.series-dot{border:1px solid var(--line-strong);background:var(--surface);border-radius:50%;width:8px;height:8px;margin:0 6px}.filter-group a.is-active .series-dot{border-color:var(--accent);background:var(--accent)}.mobile-filter-trigger{display:none}.sidebar-footer{margin-top:auto;padding-top:12px}.library-page,.reading-page{width:min(100%,1296px);margin:0 auto;padding:58px 48px 88px}.library-heading{margin-bottom:28px}.library-heading h1{letter-spacing:-.05em;margin:0;font-size:clamp(38px,4vw,52px);font-weight:700}.library-heading p{color:var(--ink-2);margin:9px 0 0;font-size:17px}.search-field{border:1px solid var(--line-strong);background:var(--surface);width:100%;height:50px;color:var(--ink-3);border-radius:13px;align-items:center;gap:12px;padding:0 16px;transition:border-color .15s,box-shadow .15s;display:flex}.search-field:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.search-field svg{fill:none;stroke:currentColor;stroke-width:1.7px;stroke-linecap:round;flex:none;width:20px;height:20px}.search-field input{min-width:0;color:var(--ink);background:0 0;border:0;outline:0;flex:1}.search-field input::placeholder{color:var(--ink-3)}.results-meta{min-height:68px;color:var(--ink-3);justify-content:space-between;align-items:center;padding:24px 2px 14px;font-size:13px;display:flex}.results-meta span:first-child{color:var(--ink-2);font-weight:600}.theme-table-head,.theme-row{grid-template-columns:140px minmax(220px,1fr) 112px 112px 40px;align-items:center;column-gap:16px;display:grid}.theme-table-head{min-height:34px;color:var(--ink-3);padding:0 14px 8px;font-size:12px}.theme-row{border-bottom:1px solid var(--line);border-radius:13px;min-height:98px;padding:12px 14px;transition:background-color .15s;position:relative}.theme-row:hover,.theme-row:focus-within{background:var(--surface-soft)}.theme-row-preview{width:124px;height:72px}.theme-row-preview .mock{aspect-ratio:auto;border-radius:9px;width:124px;height:72px}.theme-row-copy{flex-direction:column;gap:4px;min-width:0;display:flex}.theme-row-copy strong{color:var(--ink);text-overflow:ellipsis;white-space:nowrap;font-size:16px;font-weight:650;overflow:hidden}.theme-row-copy span{color:var(--ink-2);text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.theme-row-type{color:var(--ink-2);font-size:13px}.view-button,.secondary-button{border:1px solid var(--line-strong);min-height:38px;color:var(--ink);background:var(--surface);border-radius:9px;justify-content:center;align-items:center;padding:0 15px;font-size:14px;font-weight:600;transition:border-color .15s,background-color .15s;display:inline-flex}.view-button{justify-self:center;min-width:78px}.view-button:hover,.secondary-button:hover{border-color:var(--ink-3);background:var(--surface-hover)}.row-menu{justify-self:end;position:relative}.row-menu summary{width:32px;height:32px;color:var(--ink-2);letter-spacing:2px;cursor:pointer;border-radius:8px;place-items:center;font-size:12px;list-style:none;display:grid}.row-menu summary::-webkit-details-marker{display:none}.row-menu summary:hover,.row-menu[open] summary{background:var(--surface-hover)}.row-menu-popover{z-index:30;border:1px solid var(--line);background:var(--surface);width:158px;box-shadow:var(--shadow);border-radius:10px;padding:6px;position:absolute;top:calc(100% + 6px);right:0}.row-menu-item{min-height:36px;color:var(--ink-2);border-radius:7px;align-items:center;padding:0 10px;font-size:13px;display:flex}.row-menu-item:hover{color:var(--ink);background:var(--surface-hover)}.empty{min-height:240px;color:var(--ink-3);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:6px;display:flex}.empty strong{color:var(--ink)}.mock{background-color:var(--mk-base);background-position:50%;background-size:cover;border-radius:10px;flex-direction:column;width:100%;display:flex;overflow:hidden;box-shadow:inset 0 0 0 1px #0000003d,0 10px 24px -16px #00000061;container-type:inline-size}.mock-card,.mock-detail{aspect-ratio:16/9}.mock-preview-image{object-fit:cover;width:100%;height:100%;display:block}.mock-window{flex-direction:column;flex:1;min-height:0;display:flex}.mock-titlebar{border-bottom:1px solid color-mix(in srgb, var(--mk-text) 9%, transparent);background:var(--mk-base2);flex:none;align-items:center;gap:1.4cqi;height:6.5cqi;min-height:16px;padding:0 3cqi;display:flex}.mock-dot{background:color-mix(in srgb, var(--mk-text) 22%, transparent);border-radius:50%;width:1.9cqi;min-width:5px;height:1.9cqi;min-height:5px}.mock-main{flex:1;min-height:0;display:flex}.mock-sidebar{border-right:1px solid color-mix(in srgb, var(--mk-text) 8%, transparent);background:var(--mk-base2);flex-direction:column;flex:none;gap:2.2cqi;width:22%;padding:4cqi 3cqi;display:flex}.mock-side-logo{aspect-ratio:1;background:var(--mk-accent);border-radius:24%;width:34%;margin-bottom:1.6cqi}.mock-side-item{background:color-mix(in srgb, var(--mk-text) 16%, transparent);border-radius:999px;height:1.7cqi;min-height:3px}.mock-side-item.short{width:62%}.mock-side-item.is-active{background:color-mix(in srgb, var(--mk-accent) 88%, transparent);width:82%}.mock-chat{flex-direction:column;flex:1;gap:2cqi;min-width:0;padding:3.4cqi 3.6cqi;display:flex}.mock-msg{border-radius:2.2cqi;flex-direction:column;gap:1.3cqi;width:58%;padding:2.4cqi 2.8cqi;display:flex}.mock-msg.peer{background:var(--mk-primary);align-self:flex-start}.mock-msg.self{background:color-mix(in srgb, var(--mk-accent) 30%, var(--mk-primary));align-self:flex-end;width:46%}.mock-msg.self.wide{width:56%}.mock-msg span{background:color-mix(in srgb, var(--mk-text) 72%, transparent);border-radius:999px;height:1.3cqi;min-height:3px;display:block}.w30{width:30%}.w35{width:35%}.w40{width:40%}.w45{width:45%}.w50{width:50%}.w55{width:55%}.w60{width:60%}.w65{width:65%}.w70{width:70%}.w75{width:75%}.mock-composer{border:1px solid color-mix(in srgb, var(--mk-text) 10%, transparent);background:var(--mk-float);border-radius:2.6cqi;align-items:center;gap:2.2cqi;margin-top:auto;padding:2cqi 2.6cqi;display:flex}.mock-composer-text{background:color-mix(in srgb, var(--mk-muted) 62%, transparent);border-radius:999px;flex:1;height:1.2cqi;min-height:3px}.mock-send{background:var(--mk-accent);border-radius:50%;flex:none;width:4.6cqi;min-width:10px;height:4.6cqi;min-height:10px}.reading-page{max-width:1296px}.reading-head,.doc-section,.reading-next{width:min(100%,760px)}.reading-head{margin-bottom:52px}.eyebrow,.step-number{color:var(--accent);font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;margin-bottom:10px;font-size:11px;font-weight:650}.reading-head h1{letter-spacing:-.055em;margin:0;font-size:clamp(40px,5vw,58px)}.reading-head>p:last-child{max-width:620px;color:var(--ink-2);margin:14px 0 0;font-size:17px}.doc-section{border-top:1px solid var(--line);padding:36px 0}.doc-section h2{margin:0 0 14px;font-size:25px}.doc-section h3{letter-spacing:-.01em;margin:0 0 8px;font-size:16px}.doc-section>p:not(.step-number),.contribution-step p,.skill-grid p{color:var(--ink-2)}.section-title-row{justify-content:space-between;align-items:flex-start;gap:24px;display:flex}.coming-soon,.availability-note{border:1px solid var(--line);color:var(--ink-3);background:var(--surface-soft);white-space:nowrap;border-radius:7px;margin-top:6px;padding:5px 9px;font-size:11px}.download-button{min-height:44px;color:var(--button-ink);background:var(--button);border-radius:10px;justify-content:center;align-items:center;margin-top:10px;padding:0 18px;font-weight:650;transition:background-color .15s;display:inline-flex}.download-button:hover{background:var(--button-hover)}.download-button.is-full{width:100%}.download-button.is-primary{background:var(--accent);color:#fff}.download-button.is-primary:hover{opacity:.88;background:var(--accent)}.download-button.is-secondary{border:1px solid var(--line);color:var(--ink-2);background:0 0;font-weight:500}.download-button.is-secondary:hover{background:var(--accent-soft)}.fine-print{font-size:12px;color:var(--ink-3)!important;margin:14px 0 0!important}.fine-print a,.doc-section>p a{color:var(--accent);text-decoration:underline;-webkit-text-decoration-color:var(--accent-soft);text-decoration-color:var(--accent-soft);text-underline-offset:3px}.numbered-list,.check-list{color:var(--ink-2);margin:20px 0 0;padding-left:22px}.numbered-list li,.check-list li{margin:10px 0;padding-left:4px}.callout{border-left:3px solid var(--accent);background:var(--surface-soft);color:var(--ink-2);border-radius:0 8px 8px 0;padding:14px 16px;font-size:13px;margin:22px 0 0!important}.skill-grid{grid-template-columns:1fr 1fr;gap:12px;margin-top:18px;display:grid}.skill-grid article{border:1px solid var(--line);background:var(--surface-soft);border-radius:11px;min-width:0;padding:18px}.skill-grid p{margin-bottom:14px;font-size:13px}.skill-grid code{overflow-wrap:anywhere;color:var(--ink);font-family:var(--mono);font-size:11px;display:block}.cmd{border:1px solid var(--line);background:var(--surface-soft);border-radius:10px;flex-direction:column;gap:8px;width:100%;min-width:0;margin-top:12px;padding:12px 14px;display:flex}.cmd+.cmd{margin-top:10px}.cmd-head{justify-content:space-between;align-items:center;gap:10px;min-width:0;display:flex}.cmd-head span{color:var(--ink-3);font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;font-size:10px}.cmd code{overflow-wrap:anywhere;min-width:0;color:var(--ink);font-family:var(--mono);white-space:pre-wrap;font-size:12px}.copy-btn{border:1px solid var(--line-strong);color:var(--ink-2);background:var(--surface);font-family:var(--mono);cursor:pointer;border-radius:7px;padding:4px 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