.astro-route-announcer{position:absolute;left:0;top:0;clip:rect(0 0 0 0);clip-path:inset(50%);overflow:hidden;white-space:nowrap;width:1px;height:1px}:root{color-scheme:light;--font-display: "Inter", "Noto Sans SC", -apple-system, "PingFang SC", sans-serif;--font-sans: "Inter", "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--font-reading: -apple-system, BlinkMacSystemFont, "PingFang SC", "Inter", "Noto Sans SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--font-mono: "JetBrains Mono", "SF Mono", ui-monospace, "Cascadia Code", monospace;--sky-1: #dbeaf6;--sky-2: #e9eff4;--sky-3: #f5f7f9;--cloud: 255 255 255;--warm: 226 198 148;--grid-line: rgba(16, 24, 40, .05);--atmo-cloud-gain: 1;--atmo-warm-gain: 1;--atmo-grain-opacity: 0;--bg: #f7f9fb;--surface: #ffffff;--surface-glass: rgba(255, 255, 255, .68);--surface-soft: #f1f4f7;--surface-raised: #ffffff;--surface-strong: #ffffff;--text: #14181d;--muted: #5d6774;--faint: #9aa4b2;--line: rgba(16, 24, 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.28s;--dur-slow: .62s}:root.dark,[data-theme=dark]{color-scheme:dark;--sky-1: #0a1017;--sky-2: #0a0d11;--sky-3: #08090b;--cloud: 56 76 102;--warm: 96 74 48;--grid-line: rgba(255, 255, 255, .032);--atmo-cloud-gain: .14;--atmo-warm-gain: .4;--atmo-grain-opacity: .03;--bg: #08090b;--surface: #131619;--surface-glass: rgba(22, 26, 31, .66);--surface-soft: #1b1f24;--surface-raised: #1b1f24;--surface-strong: #1b1f24;--text: #f2f5f8;--muted: #9aa5b1;--faint: #69737f;--line: rgba(255, 255, 255, .1);--line-strong: rgba(255, 255, 255, .2);--accent-contrast: #0a0c0e;--up: #50bfb3;--down: #f97267;--danger: #f97267;--success: #50bfb3;--edge-light: rgba(255, 255, 255, .08);--shadow-1: 0 1px 2px rgba(0, 0, 0, .5);--shadow-2: 0 1px 2px rgba(0, 0, 0, .5), 0 8px 20px -10px rgba(0, 0, 0, .7);--shadow-3: 0 1px 2px rgba(0, 0, 0, .55), 0 18px 40px -16px rgba(0, 0, 0, .8)}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0}body{min-height:100vh;background:transparent;color:var(--text);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;transition:color .24s ease}h1,h2,h3,h4{font-family:var(--font-sans);font-weight:700;letter-spacing:-.03em;color:var(--text);text-wrap:balance}p{text-wrap:pretty}button,input,textarea,select{font:inherit;color:inherit}a{color:inherit;text-decoration:none;transition:color var(--dur-fast) ease}::-moz-selection{background:color-mix(in srgb,var(--text) 16%,transparent);color:var(--text)}::selection{background:color-mix(in srgb,var(--text) 16%,transparent);color:var(--text)}:focus-visible{outline:2px solid var(--text);outline-offset:2px;border-radius:3px}.display{font-family:var(--font-display);font-weight:800;line-height:1.04;letter-spacing:-.045em;font-optical-sizing:auto}:lang(zh) .display{font-weight:700;letter-spacing:-.025em}.mono{font-family:var(--font-mono);font-feature-settings:"calt" 0}.tnum{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1,"calt" 0}.kicker{display:block;font-family:var(--font-mono);font-size:11px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--faint)}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;padding-bottom:.75rem;border-bottom:1px solid var(--line)}.section-head h2{margin:0;font-size:1.5rem;letter-spacing:-.02em}.glass{background:var(--surface-glass);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:inset 0 1px 0 var(--edge-light),var(--shadow-2)}.social-btn{display:inline-flex;height:2.5rem;width:2.5rem;align-items:center;justify-content:center;border-radius:var(--radius-sm);border:1px solid var(--line);background:var(--surface-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);color:var(--muted);box-shadow:inset 0 1px 0 var(--edge-light),var(--shadow-1);transition:transform var(--dur-fast) var(--ease-out),color var(--dur-fast) ease,border-color var(--dur-fast) ease,box-shadow var(--dur-fast) ease}.social-btn:hover{transform:translateY(-2px);color:var(--text);border-color:var(--line-strong);box-shadow:inset 0 1px 0 var(--edge-light),var(--shadow-2)}.social-btn:active{transform:translateY(0) scale(.96);transition-duration:var(--dur-press)}.social-btn svg{color:inherit}@supports (animation-timeline: view()){@media(prefers-reduced-motion:no-preference){.rise{animation:riseIn linear both;animation-timeline:view();animation-range:entry 5% entry 70%}}}@keyframes riseIn{0%{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.atmosphere{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none;background:var(--bg)}.atmo-sky{position:absolute;inset:-10% -10% auto;height:130vh;background:linear-gradient(180deg,var(--sky-1) 0%,var(--sky-2) 38%,var(--sky-3) 66%,transparent 100%);opacity:var(--atmo-sky-opacity, 1);transition:opacity .4s ease}.atmo-cloud{position:absolute;background:radial-gradient(circle closest-side,rgb(var(--cloud) / calc(var(--cloud-alpha, .5) * var(--atmo-cloud-gain, 1))) 0%,rgb(var(--cloud) / calc(var(--cloud-alpha, .5) * var(--atmo-cloud-gain, 1) * .4)) 45%,transparent 78%);filter:blur(40px);opacity:var(--atmo-cloud-opacity, 1);will-change:transform}.atmo-cloud-a{top:-14vh;left:-6vw;width:46vw;height:46vw;--cloud-alpha: .62;animation:cloudDriftA 46s ease-in-out infinite alternate}.atmo-cloud-b{top:4vh;right:-10vw;width:40vw;height:40vw;--cloud-alpha: .5;animation:cloudDriftB 58s ease-in-out infinite alternate}.atmo-cloud-c{top:46vh;left:28vw;width:36vw;height:30vw;--cloud-alpha: .34;animation:cloudDriftA 72s ease-in-out infinite alternate-reverse}.atmo-warm{position:absolute;right:-14vw;bottom:-26vh;width:58vw;height:46vh;border-radius:50%;background:radial-gradient(circle closest-side,rgb(var(--warm) / calc(.16 * var(--atmo-warm-gain, 1))) 0%,transparent 76%);filter:blur(80px);opacity:var(--atmo-warm-opacity, 1)}@keyframes cloudDriftA{to{transform:translate3d(6vw,4vh,0) scale(1.12)}}@keyframes cloudDriftB{to{transform:translate3d(-7vw,6vh,0) scale(1.08)}}.atmo-grid{position:absolute;inset:0;background-image:linear-gradient(to right,var(--grid-line) 1px,transparent 1px),linear-gradient(to bottom,var(--grid-line) 1px,transparent 1px);background-size:34px 34px;opacity:var(--atmo-grid-opacity, 1);-webkit-mask-image:linear-gradient(180deg,#000 0%,#000 42%,transparent 88%);mask-image:linear-gradient(180deg,#000 0%,#000 42%,transparent 88%);transition:opacity .4s ease}.atmo-grain{position:absolute;inset:0;opacity:var(--atmo-grain-opacity, 0);background-image:url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='140'%20height='140'%3E%3Cfilter%20id='n'%20color-interpolation-filters='sRGB'%3E%3CfeTurbulence%20type='turbulence'%20baseFrequency='0.9'%20numOctaves='1'%20stitchTiles='stitch'/%3E%3CfeColorMatrix%20type='matrix'%20values='1%200%200%200%200%201%200%200%200%200%201%200%200%200%200%200%200%200%200%201'/%3E%3C/filter%3E%3Crect%20width='140'%20height='140'%20filter='url(%23n)'/%3E%3C/svg%3E")}[data-surface=blog],[data-surface=trade],[data-surface=tools],[data-surface=site]{--atmo-sky-opacity: .5;--atmo-grid-opacity: .35;--atmo-cloud-opacity: 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16px 56px}}