:root{--bg:#fff;--bg-page:#fcfcfd;--bg-card:#fff;--bg-subtle:#f6f7f9;--bg-hover:#f1f2f5;--bg-code:#f7f8fa;--code-border:#ebedf1;--text:#17171b;--text-2:#55555f;--text-3:#8b8b96;--border:#e8e8ee;--border-strong:#d9d9e2;--accent:#0f766e;--accent-strong:#0b5d57;--accent-soft:#edf9f6;--accent-border:#b7e4da;--danger:#d92d20;--danger-soft:#fef3f2;--tip-bg:#fffaeb;--tip-border:#f2d59a;--tip-text:#8a5a00;--shadow-sm:0 1px 2px #1018280a;--shadow-md:0 6px 20px #10182812;--shadow-lg:0 24px 60px #1018282e;--sans:-apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--mono:"JetBrains Mono", "Cascadia Code", "SFMono-Regular", Consolas, "Liberation Mono", monospace;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}[data-theme=dark]{--bg:#0e1014;--bg-page:#0b0d10;--bg-card:#14171c;--bg-subtle:#191c22;--bg-hover:#1e222a;--bg-code:#0f1217;--code-border:#242832;--text:#e9e9ed;--text-2:#a2a2ad;--text-3:#74747f;--border:#24262e;--border-strong:#31343d;--accent:#4fd1c5;--accent-strong:#7ee0d6;--accent-soft:#4fd1c517;--accent-border:#4fd1c547;--danger:#f97066;--danger-soft:#f970661f;--tip-bg:#f0b42917;--tip-border:#f0b42947;--tip-text:#e3b341;--shadow-sm:0 1px 2px #0006;--shadow-md:0 6px 20px #00000073;--shadow-lg:0 24px 60px #0009;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{font-family:var(--sans);color:var(--text);background:var(--bg-page);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility;margin:0;font-size:15px;line-height:1.6}h1,h2,h3,p{margin:0}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit}code,kbd,pre{font-family:var(--mono);font-variant-ligatures:none}::selection{background:var(--accent-soft);color:var(--accent-strong)}::-webkit-scrollbar{width:9px;height:9px}::-webkit-scrollbar-thumb{background:var(--border-strong);background-clip:content-box;border:2px solid #0000;border-radius:99px}::-webkit-scrollbar-thumb:hover{background:var(--text-3);background-clip:content-box}::-webkit-scrollbar-track{background:0 0}.app{min-height:100vh}.topbar{z-index:40;background:color-mix(in srgb, var(--bg) 86%, transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--border);height:58px;position:sticky;top:0}.topbar-inner{align-items:center;gap:12px;max-width:1440px;height:100%;margin:0 auto;padding:0 20px;display:flex}.menu-btn{border:1px solid var(--border);width:34px;height:34px;color:var(--text-2);background:0 0;border-radius:8px;justify-content:center;align-items:center;display:none}.brand{flex-shrink:0;align-items:center;gap:9px;margin-right:6px;display:flex}.brand-mark{background:var(--accent);color:#fff;width:30px;height:30px;font-family:var(--mono);letter-spacing:-.5px;border-radius:8px;justify-content:center;align-items:center;font-size:13px;font-weight:700;display:inline-flex}[data-theme=dark] .brand-mark{color:#08110f}.brand-text{letter-spacing:-.2px;align-items:baseline;gap:7px;font-size:15px;font-weight:650;display:flex}.brand-text em{font-style:normal;font-family:var(--mono);color:var(--text-3);letter-spacing:.02em;font-size:11px;font-weight:500}.search-trigger{border:1px solid var(--border);background:var(--bg-subtle);max-width:460px;height:34px;color:var(--text-3);border-radius:8px;flex:1;align-items:center;gap:9px;margin:0 auto;padding:0 10px 0 12px;font-size:13px;transition:border-color .15s,background .15s;display:flex}.search-trigger:hover{border-color:var(--border-strong);background:var(--bg)}.search-trigger-text{text-align:left;white-space:nowrap;text-overflow:ellipsis;flex:1;overflow:hidden}kbd{border:1px solid var(--border);background:var(--bg);color:var(--text-3);white-space:nowrap;border-bottom-width:2px;border-radius:4px;padding:1px 5px;font-size:10.5px;line-height:1.5;display:inline-block}.top-actions{flex-shrink:0;align-items:center;gap:4px;display:flex}.icon-link{width:34px;height:34px;color:var(--text-2);background:0 0;border:none;border-radius:8px;justify-content:center;align-items:center;transition:background .15s,color .15s;display:inline-flex;position:relative}.icon-link:hover{background:var(--bg-hover);color:var(--text)}.icon-link.active{color:var(--accent)}.icon-badge{background:var(--accent);color:#fff;text-align:center;border-radius:99px;min-width:15px;height:15px;padding:0 3px;font-size:9.5px;font-weight:600;line-height:15px;position:absolute;top:1px;right:0}[data-theme=dark] .icon-badge{color:#08110f}.app-body{align-items:flex-start;max-width:1440px;margin:0 auto;display:flex}.sidebar{border-right:1px solid #0000;flex-shrink:0;width:248px;height:calc(100vh - 58px);padding:18px 12px 24px 16px;position:sticky;top:58px;overflow-y:auto}.sidebar-inner{flex-direction:column;gap:2px;display:flex}.nav-label{letter-spacing:.09em;text-transform:uppercase;color:var(--text-3);margin:18px 0 6px;padding-left:10px;font-size:11px;font-weight:600}.nav-group{flex-direction:column;gap:1px;display:flex}.nav-item{height:34px;color:var(--text-2);border-radius:8px;align-items:center;gap:10px;padding:0 10px;font-size:13.5px;transition:background .13s,color .13s;display:flex}.nav-item:hover{background:var(--bg-hover);color:var(--text)}.nav-item.active{background:var(--accent-soft);color:var(--accent-strong);font-weight:600}.nav-icon{width:18px;color:var(--text-3);justify-content:center;align-items:center;display:inline-flex}.nav-item.active .nav-icon{color:var(--accent)}.nav-text{white-space:nowrap;text-overflow:ellipsis;flex:1;overflow:hidden}.nav-count{font-family:var(--mono);color:var(--text-3);font-size:11px;font-weight:400}.nav-item.active .nav-count{color:var(--accent)}.sidebar-foot{border-top:1px solid var(--border);color:var(--text-3);margin-top:22px;padding:12px 10px 0;font-size:11.5px;line-height:1.9}.sidebar-hint kbd{font-size:10px}.nav-mask{display:none}.main{flex:1;min-width:0;padding:8px 40px 96px}.page{max-width:960px;margin:0 auto}.hero{border-bottom:1px solid var(--border);padding:54px 0 34px}.eyebrow{font-family:var(--mono);letter-spacing:.16em;color:var(--accent);font-size:11px;font-weight:600}.hero h1{letter-spacing:-1.2px;margin:12px 0 10px;font-size:38px;font-weight:680;line-height:1.15}.hero-sub{max-width:620px;color:var(--text-2);font-size:14.5px;line-height:1.75}.hero-search{border:1px solid var(--border-strong);background:var(--bg-card);width:100%;max-width:520px;height:46px;color:var(--text-3);box-shadow:var(--shadow-sm);border-radius:10px;align-items:center;gap:10px;margin-top:24px;padding:0 12px 0 15px;font-size:14px;transition:border-color .15s,box-shadow .15s;display:flex}.hero-search:hover{border-color:var(--accent-border);box-shadow:0 0 0 3px var(--accent-soft)}.hero-search span{text-align:left;flex:1}.hero-tags{flex-wrap:wrap;gap:7px;margin-top:14px;display:flex}.hero-tag{border:1px solid var(--border);color:var(--text-3);background:0 0;border-radius:99px;padding:3px 10px;font-size:12px;transition:all .13s}.hero-tag:hover{border-color:var(--accent-border);background:var(--accent-soft);color:var(--accent-strong)}.section{padding-top:40px}.section-head{justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:16px;display:flex}.section-head h2{letter-spacing:-.2px;font-size:16px;font-weight:650}.section-meta,.section-link{color:var(--text-3);font-size:12.5px}.section-link:hover{color:var(--accent)}.cat-grid{grid-template-columns:repeat(auto-fill,minmax(258px,1fr));gap:13px;display:grid}.cat-card{border:1px solid var(--border);background:var(--bg-card);border-radius:12px;flex-direction:column;padding:17px 18px 15px;transition:border-color .16s,box-shadow .16s,transform .16s;display:flex}.cat-card:hover{border-color:var(--accent-border);box-shadow:var(--shadow-md);transform:translateY(-2px)}.cat-card-top{justify-content:space-between;align-items:center;margin-bottom:11px;display:flex}.cat-icon{border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;display:inline-flex}.cat-icon-lg{border-radius:13px;width:48px;height:48px}.cat-count{font-family:var(--mono);color:var(--text-3);font-size:11.5px}.cat-name{letter-spacing:-.2px;font-size:15px;font-weight:650}.cat-desc{color:var(--text-3);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-top:5px;font-size:12.5px;line-height:1.65;display:-webkit-box;overflow:hidden}.cat-preview{flex-wrap:wrap;gap:6px;margin-top:13px;display:flex}.cat-preview code{background:var(--bg-subtle);color:var(--text-2);border-radius:4px;padding:1px 6px;font-size:11px}.cat-header{justify-content:space-between;align-items:center;gap:20px;padding:34px 0 26px;display:flex}.cat-header-main{align-items:flex-start;gap:14px;display:flex}.cat-header-title{flex-wrap:wrap;align-items:baseline;gap:10px;display:flex}.cat-header-title h1{letter-spacing:-.7px;font-size:27px;font-weight:680;line-height:1.25}.cat-en{font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--text-3);font-size:11px}.cat-header-desc{color:var(--text-2);max-width:620px;margin-top:5px;font-size:13.5px}.cat-header-count{border:1px solid var(--border);font-family:var(--mono);color:var(--text-3);background:var(--bg-card);border-radius:99px;flex-shrink:0;padding:3px 9px;font-size:11.5px}.group-nav{z-index:20;background:var(--bg-page);border-bottom:1px solid var(--border);scrollbar-width:none;gap:4px;margin-bottom:4px;padding:10px 0;display:flex;position:sticky;top:58px;overflow-x:auto}.group-nav::-webkit-scrollbar{display:none}.group-nav button{color:var(--text-2);white-space:nowrap;background:0 0;border:none;border-radius:7px;flex-shrink:0;align-items:center;gap:6px;padding:5px 11px;font-size:12.5px;transition:background .13s,color .13s;display:inline-flex}.group-nav button:hover{background:var(--bg-hover);color:var(--text)}.group-nav button span{font-family:var(--mono);color:var(--text-3);font-size:10.5px}.cmd-group{scroll-margin-top:110px}.group-title{letter-spacing:.02em;color:var(--text-2);align-items:center;gap:12px;margin:34px 0 14px;font-size:13px;font-weight:650;display:flex}.group-line{background:var(--border);flex:1;height:1px}.group-count{font-family:var(--mono);color:var(--text-3);font-size:11px;font-weight:400}.cmd-list{flex-direction:column;gap:13px;display:flex}.cmd-card{border:1px solid var(--border);background:var(--bg-card);border-radius:12px;padding:17px 19px 15px;scroll-margin-top:118px;transition:border-color .16s,box-shadow .16s}.cmd-card:hover{border-color:var(--border-strong)}.cmd-card.is-target{border-color:var(--accent-border);animation:2.2s ease-out target-flash}@keyframes target-flash{0%{box-shadow:0 0 0 4px var(--accent-soft)}70%{box-shadow:0 0 0 4px var(--accent-soft)}to{box-shadow:0 0 #0000}}.cmd-head{justify-content:space-between;align-items:center;gap:12px;display:flex}.cmd-title{flex-wrap:wrap;align-items:center;gap:8px;min-width:0;display:flex}.cmd-name{letter-spacing:-.2px;color:var(--accent-strong);background:0 0;padding:0;font-size:14.5px;font-weight:650}.badge{white-space:nowrap;border-radius:4px;padding:1px 6px;font-size:10.5px;font-weight:500;line-height:1.6}.badge-danger{background:var(--danger-soft);color:var(--danger)}.badge-ghost{background:var(--bg-subtle);color:var(--text-3)}.star-btn{width:28px;height:28px;color:var(--text-3);background:0 0;border:none;border-radius:7px;flex-shrink:0;justify-content:center;align-items:center;transition:color .14s,background .14s;display:inline-flex}.star-btn:hover{background:var(--bg-hover);color:#d99a16}.star-btn.is-active{color:#e0a11b}.cmd-desc{color:var(--text-2);margin:4px 0 12px;font-size:13px;line-height:1.65}.cmd-examples{flex-direction:column;gap:9px;display:flex}.example-code{position:relative}.example-code pre{border:1px solid var(--code-border);background:var(--bg-code);border-radius:8px;margin:0;padding:9px 44px 9px 13px;overflow-x:auto}.example-code pre code{color:var(--text);white-space:pre;background:0 0;border-radius:0;padding:0;font-size:12.5px;line-height:1.7;display:block}.copy-btn{height:26px;color:var(--text-3);opacity:.75;background:0 0;border:1px solid #0000;border-radius:6px;align-items:center;gap:4px;padding:0 7px;font-size:11.5px;transition:all .14s;display:inline-flex;position:absolute;top:6px;right:6px}.example-code:hover .copy-btn{opacity:1}.copy-btn:hover{border-color:var(--border);background:var(--bg-card);color:var(--text)}.copy-btn.is-copied{color:var(--accent);opacity:1}.example-note{color:var(--text-3);margin:4px 0 0 2px;font-size:12px}.cmd-options{border-top:1px dashed var(--border);grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:2px 22px;margin-top:12px;padding-top:11px;display:grid}.opt-row{align-items:baseline;gap:9px;padding:2px 0;font-size:12.5px;display:flex}.opt-flag{color:var(--accent-strong);background:0 0;flex-shrink:0;padding:0;font-size:12px;font-weight:500}.opt-desc{color:var(--text-3)}.cmd-tip{border-left:2px solid var(--tip-border);background:var(--tip-bg);color:var(--tip-text);border-radius:0 6px 6px 0;gap:8px;margin-top:12px;padding:8px 11px;font-size:12.5px;line-height:1.65;display:flex}.tip-label{opacity:.85;flex-shrink:0;font-weight:600}.tip-label:after{content:"："}.cmd-tags{font-family:var(--mono);color:var(--text-3);opacity:.75;flex-wrap:wrap;gap:10px;margin-top:11px;font-size:10.5px;display:flex}.cat-foot{border-top:1px solid var(--border);justify-content:space-between;gap:14px;margin-top:44px;padding-top:20px;display:flex}.page-link{border:1px solid #0000;border-radius:9px;flex-direction:column;gap:2px;padding:8px 12px;transition:all .15s;display:flex}.page-link span{color:var(--text-3);font-size:11.5px}.page-link strong{font-size:13.5px;font-weight:600}.page-link:hover{border-color:var(--border);background:var(--bg-card)}.page-link-right{text-align:right}.search-overlay{z-index:100;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#0c0e1257;justify-content:center;align-items:flex-start;padding:11vh 16px 16px;animation:.14s ease-out fade-in;display:flex;position:fixed;top:0;bottom:0;left:0;right:0}[data-theme=dark] .search-overlay{background:#0009}@keyframes fade-in{0%{opacity:0}}.search-panel{border:1px solid var(--border);background:var(--bg-card);width:620px;max-width:100%;max-height:74vh;box-shadow:var(--shadow-lg);border-radius:14px;flex-direction:column;animation:.16s ease-out panel-in;display:flex;overflow:hidden}@keyframes panel-in{0%{opacity:0;transform:translateY(-6px)scale(.99)}}.search-input-row{border-bottom:1px solid var(--border);color:var(--text-3);align-items:center;gap:10px;padding:13px 16px;display:flex}.search-input-row input{min-width:0;color:var(--text);background:0 0;border:none;outline:none;flex:1;font-family:inherit;font-size:14.5px}.search-input-row input::placeholder{color:var(--text-3)}.search-body{flex:1;padding:8px;overflow-y:auto}.search-label{letter-spacing:.06em;color:var(--text-3);padding:6px 8px 7px;font-size:11px;font-weight:600}.search-item{text-align:left;background:0 0;border:none;border-radius:8px;align-items:center;gap:10px;width:100%;padding:8px 9px;transition:background .1s;display:flex}.search-item.is-active{background:var(--accent-soft)}.search-item-icon{flex-shrink:0;display:inline-flex}.search-item-main{flex-direction:column;flex:1;gap:1px;min-width:0;display:flex}.search-item-name{font-family:var(--mono);color:var(--text);white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:600;overflow:hidden}.search-item-desc{color:var(--text-3);white-space:nowrap;text-overflow:ellipsis;font-size:11.5px;overflow:hidden}.search-item-cat{color:var(--text-3);flex-shrink:0;font-size:10.5px}.search-empty{text-align:center;padding:26px 10px 30px}.search-empty p{color:var(--text-2);font-size:13.5px}.search-empty span{color:var(--text-3);margin-top:4px;font-size:12px;display:block}.search-footer{border-top:1px solid var(--border);background:var(--bg-subtle);color:var(--text-3);gap:16px;padding:8px 16px;font-size:11px;display:flex}.search-footer kbd{background:var(--bg-card);margin-right:3px;font-size:10px}.empty-state{text-align:center;flex-direction:column;align-items:center;padding:70px 20px;display:flex}.empty-icon{background:var(--bg-subtle);width:58px;height:58px;color:var(--text-3);border-radius:16px;justify-content:center;align-items:center;margin-bottom:18px;display:flex}.empty-state h3{letter-spacing:-.2px;font-size:16px;font-weight:650}.empty-state p{max-width:340px;color:var(--text-3);margin-top:6px;font-size:13px;line-height:1.7}.btn-primary{background:var(--accent);color:#fff;border-radius:8px;margin-top:20px;padding:8px 18px;font-size:13px;font-weight:500;transition:background .15s;display:inline-block}[data-theme=dark] .btn-primary{color:#08110f}.btn-primary:hover{background:var(--accent-strong)}.not-found-code{font-family:var(--mono);letter-spacing:-2px;color:var(--border-strong);font-size:52px;font-weight:700;line-height:1}.not-found-actions{gap:10px;display:flex}@media (max-width:1100px){.main{padding:8px 26px 80px}}@media (max-width:1024px){.menu-btn{display:inline-flex}.sidebar{z-index:60;background:var(--bg-card);border-right:1px solid var(--border);width:272px;height:calc(100vh - 58px);box-shadow:var(--shadow-lg);padding:16px 12px 28px;transition:transform .22s;position:fixed;top:58px;left:0;transform:translate(-102%)}.sidebar.is-open{transform:translate(0)}.nav-mask{z-index:55;background:#0c0e1252;display:block;position:fixed;top:58px;bottom:0;left:0;right:0}.main{padding:4px 20px 72px}.hero{padding:34px 0 28px}.hero h1{letter-spacing:-.9px;font-size:30px}.search-trigger{margin:0}}@media (max-width:720px){.topbar-inner{gap:8px;padding:0 14px}.brand-text em{display:none}.search-trigger{flex:none;justify-content:center;width:34px;margin:0;padding:0 9px}.search-trigger-text,.search-trigger kbd{display:none}.hero h1{font-size:26px}.hero-sub{font-size:13.5px}.cat-grid{grid-template-columns:1fr}.cat-header{flex-direction:column;align-items:flex-start;gap:12px;padding:24px 0 20px}.cat-header-title h1{font-size:22px}.cat-header-count{align-self:flex-start}.cmd-card{padding:15px 14px 13px}.cmd-options{grid-template-columns:1fr}.search-overlay{padding:8vh 10px 10px}.search-panel{max-height:80vh}.example-code pre{padding-right:42px;font-size:12px}.cat-foot{flex-direction:column}.page-link-right{text-align:left}}