:root{--text-xs: .75rem;--text-sm: .875rem;--text-base: 1.0625rem;--text-lg: 1.125rem;--text-xl: 1.375rem;--text-2xl: 1.75rem;--text-3xl: 2.25rem;--text-4xl: clamp(2.25rem, 5vw, 3.25rem);--lh-tight: 1.15;--lh-snug: 1.35;--lh-normal: 1.5;--lh-relaxed: 1.65;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-6: 1.5rem;--space-8: 2rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--palette-bg: #F9F6EF;--palette-surface: #F3EEE3;--palette-border: #E5E0D3;--palette-text-primary: #1C1917;--palette-text-secondary: #574F49;--palette-text-tertiary: #8A8178;--palette-bg-dark: #0C0A09;--palette-surface-dark: #1C1917;--palette-border-dark: #44403C;--palette-text-primary-dark: #F5F5F4;--palette-text-secondary-dark: #BEB6AC;--palette-text-tertiary-dark: #857E75;--palette-pounamu: #237A52;--palette-pounamu-hover: #1A6B46;--palette-pounamu-tint: #E6F4EC;--palette-pounamu-dark: #4CAF8A;--palette-pounamu-hover-dark: #6BC4A2;--palette-pounamu-tint-dark: #0A1F16;--palette-kowhai: #7A5A08;--palette-kowhai-vivid: #B8860B;--palette-kowhai-tint: #FEF9EE;--palette-kowhai-dark: #E4B340;--palette-kowhai-vivid-dark: #F5CC60;--palette-kowhai-tint-dark: #1F1704;--palette-moana: #1D4ED8;--palette-moana-hover: #1E40AF;--palette-moana-tint: #EFF6FF;--palette-moana-dark: #60A5FA;--palette-moana-hover-dark: #93C5FD;--palette-moana-tint-dark: #0C1929;--palette-ink-deep: #0E4830;--palette-cream: #EDE7D6;--palette-cream-border: #D9D1BC;--palette-ink-deep-dark: #1A3428;--palette-cream-dark: #241E18;--palette-cream-border-dark: #332B23;--palette-signal: #B8371A;--palette-signal-tint: #FEF2EE;--palette-signal-dark: #E76B5C;--palette-signal-tint-dark: #1F0A04;--palette-positive: #2E7D32;--palette-positive-tint: #EEFAF0;--palette-positive-dark: #66BB6A;--palette-positive-tint-dark: #071F08;--palette-burgundy: #7A2A2A;--palette-burgundy-dark: #D97A7A;--bg: var(--palette-bg);--surface: var(--palette-surface);--border: var(--palette-border);--text-primary: var(--palette-text-primary);--text-secondary: var(--palette-text-secondary);--text-tertiary: var(--palette-text-tertiary);--accent: var(--palette-pounamu);--accent-hover: var(--palette-pounamu-hover);--accent-tint: var(--palette-pounamu-tint);--highlight: var(--palette-kowhai);--highlight-vivid: var(--palette-kowhai-vivid);--highlight-tint: var(--palette-kowhai-tint);--info: var(--palette-moana);--info-hover: var(--palette-moana-hover);--info-tint: var(--palette-moana-tint);--ink-deep: var(--palette-ink-deep);--cream: var(--palette-cream);--cream-border: var(--palette-cream-border);--signal: var(--palette-signal);--signal-tint: var(--palette-signal-tint);--positive: var(--palette-positive);--positive-tint: var(--palette-positive-tint);--burgundy: var(--palette-burgundy);--font-serif: "Source Serif 4", "Source Serif Pro", Georgia, serif;--font-sans: "Satoshi", "Inter", system-ui, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, monospace;--max-width: 1120px;--content-width: 680px;--ease-out: cubic-bezier(.16, 1, .3, 1);--duration-fast: .15s;--duration-slow: .6s;--focus-ring: var(--palette-moana)}.dark{--bg: var(--palette-bg-dark);--surface: var(--palette-surface-dark);--border: var(--palette-border-dark);--text-primary: var(--palette-text-primary-dark);--text-secondary: var(--palette-text-secondary-dark);--text-tertiary: var(--palette-text-tertiary-dark);--accent: var(--palette-pounamu-dark);--accent-hover: var(--palette-pounamu-hover-dark);--accent-tint: var(--palette-pounamu-tint-dark);--highlight: var(--palette-kowhai-dark);--highlight-vivid: var(--palette-kowhai-vivid-dark);--highlight-tint: var(--palette-kowhai-tint-dark);--info: var(--palette-moana-dark);--info-hover: var(--palette-moana-hover-dark);--info-tint: var(--palette-moana-tint-dark);--ink-deep: var(--palette-ink-deep-dark);--cream: var(--palette-cream-dark);--cream-border: var(--palette-cream-border-dark);--signal: var(--palette-signal-dark);--signal-tint: var(--palette-signal-tint-dark);--positive: var(--palette-positive-dark);--positive-tint: var(--palette-positive-tint-dark);--burgundy: var(--palette-burgundy-dark);--focus-ring: var(--palette-moana-dark)}@layer base{*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:100px}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--lh-normal);color:var(--text-primary);background-color:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-wrap:pretty}img,picture,video,canvas,svg{display:block;max-width:100%}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit}h1,h2,h3,h4,h5,h6{font-family:var(--font-sans);font-weight:700;line-height:var(--lh-tight);letter-spacing:-.02em;text-wrap:balance;color:var(--text-primary)}h1{font-size:var(--text-4xl);font-weight:800}h2{font-size:var(--text-3xl)}h3{font-size:var(--text-2xl)}h4{font-size:var(--text-xl);font-weight:700;line-height:var(--lh-snug)}p{line-height:var(--lh-relaxed)}.skip-link{position:absolute;top:-100px;left:var(--space-4);z-index:9999;padding:var(--space-3) var(--space-6);background:var(--accent);color:#fff;font-weight:600;border-radius:0 0 8px 8px;transition:top .15s}.skip-link:focus{top:0}@font-face{font-family:Satoshi;src:url(/fonts/satoshi-variable.woff2) format("woff2-variations");font-weight:400 700;font-style:normal;font-display:swap}@font-face{font-family:"Source Serif 4";src:url(/fonts/source-serif-4.woff2) format("woff2-variations");font-weight:400 700;font-style:normal;font-display:swap;unicode-range:U+0000-00FF,U+2010-2030,U+2044,U+20A4,U+20AC}@font-face{font-family:"Source Serif 4 Fallback";src:local("Georgia"),local("Times New Roman");size-adjust:105%;ascent-override:88%}:lang(zh-Hans){font-family:"Noto Sans SC",var(--font-sans);line-height:1.7}:lang(zh-Hans) :is(h1,h2,h3,h4,h5,h6){font-family:"Noto Sans SC",var(--font-sans)}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px;border-radius:4px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}}@layer components{.btn-primary,.btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:12px 24px;min-height:44px;border-radius:10px;font-family:var(--font-sans);font-size:var(--text-base);font-weight:600;text-decoration:none;cursor:pointer;transition:background-color var(--duration-fast),border-color var(--duration-fast),transform var(--duration-fast)}.btn-primary{background:var(--accent);color:#fff;border:1px solid var(--accent)}.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}.btn-primary:active{transform:scale(.98)}.btn-secondary{background:transparent;color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{border-color:var(--text-primary);background:var(--surface)}.btn-secondary:active{transform:scale(.98)}.btn-link{display:inline-flex;align-items:center;gap:4px;color:var(--accent);font-family:var(--font-sans);font-size:var(--text-sm);font-weight:600;text-decoration:none;padding:8px 0;min-height:32px;transition:color var(--duration-fast)}.btn-link:hover{text-decoration:underline;text-underline-offset:3px;color:var(--accent-hover)}.chip{display:inline-flex;align-items:center;gap:6px;padding:10px 16px;min-height:44px;background:var(--surface);color:var(--text-secondary);border:1px solid var(--border);border-radius:999px;font-family:var(--font-sans);font-size:var(--text-sm);font-weight:500;text-decoration:none;cursor:pointer;transition:color var(--duration-fast),border-color var(--duration-fast)}.chip:hover{color:var(--accent);border-color:var(--accent)}.utility-nav{background:var(--cream);border-bottom:1px solid var(--cream-border);font-size:var(--text-xs);font-weight:500;color:var(--text-secondary)}.utility-nav-inner{display:flex;align-items:center;height:28px;max-width:var(--max-width);margin-inline:auto;padding-inline:var(--space-6);gap:var(--space-3)}.utility-nav .utility-links{display:flex;gap:2px}.utility-nav a{color:var(--text-secondary);padding:2px 8px;border-radius:3px;display:inline-flex;align-items:center;transition:color var(--duration-fast);line-height:1.2}.utility-nav a:hover{color:var(--text-primary)}.utility-nav .spacer{flex:1}@media(max-width:767px){.utility-nav-inner{height:36px;padding-inline:var(--space-4)}.utility-nav .utility-links{display:none}}.nav{background:var(--bg);border-bottom:1px solid var(--border);height:64px}.nav-inner{display:flex;align-items:center;justify-content:space-between;max-width:var(--max-width);margin-inline:auto;padding-inline:var(--space-6);height:100%}.nav-logo{display:flex;align-items:center;gap:var(--space-2);color:var(--text-primary);text-decoration:none;flex-shrink:0}.nav-logo-img{width:32px;height:32px;border-radius:7px}.logo-dark{display:none}@media(prefers-color-scheme:dark){.logo-light{display:none}.logo-dark{display:block}}html.light .logo-light{display:block!important}html.light .logo-dark,html.dark .logo-light{display:none!important}html.dark .logo-dark{display:block!important}.nav-logo-text{font-family:var(--font-sans);font-weight:700;font-size:var(--text-lg);letter-spacing:-.01em}.nav-links{display:flex;align-items:center;gap:var(--space-1);margin-left:var(--space-6);margin-right:auto}.nav-link{padding:8px 12px;min-height:44px;display:inline-flex;align-items:center;font-family:var(--font-sans);font-size:var(--text-sm);font-weight:500;color:var(--text-secondary);text-decoration:none;border-radius:6px;transition:color var(--duration-fast),background-color var(--duration-fast);white-space:nowrap}.nav-link:hover{color:var(--text-primary);background:var(--surface)}.nav-link.active{color:var(--accent);font-weight:600}.nav-actions{display:flex;align-items:center;gap:var(--space-3);flex-shrink:0}.nav-hamburger{display:none;width:44px;height:44px;background:none;border:none;padding:0;flex-direction:column;justify-content:center;align-items:center;gap:5px;cursor:pointer}.nav-hamburger-line{width:20px;height:2px;background:var(--text-primary);border-radius:1px;transition:transform var(--duration-fast),opacity var(--duration-fast)}.nav-hamburger.is-open .nav-hamburger-line:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav-hamburger.is-open .nav-hamburger-line:nth-child(2){opacity:0}.nav-hamburger.is-open .nav-hamburger-line:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.nav-mobile-overlay{display:none;position:fixed;inset:108px 0 0;z-index:99;background:var(--bg);padding:var(--space-6);overflow-y:auto}.nav-mobile-link{display:flex;align-items:center;padding:var(--space-4);min-height:44px;font-family:var(--font-sans);font-size:var(--text-lg);font-weight:500;color:var(--text-primary);text-decoration:none;border-bottom:1px solid var(--border)}@media(max-width:767px){.nav-links,.nav-actions .nav-link{display:none}.nav-hamburger{display:flex}.nav-mobile-overlay.is-open{display:block}}@media(min-width:768px){.nav-hamburger{display:none}.nav-mobile-overlay{display:none!important}}body{padding-top:0}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:var(--space-6);transition:border-color var(--duration-fast)}.card:hover{border-color:var(--accent)}.card-title{font-family:var(--font-sans);font-weight:600;font-size:var(--text-xl);line-height:var(--lh-snug);margin-bottom:var(--space-2)}.card-desc{font-size:var(--text-base);color:var(--text-secondary);line-height:var(--lh-relaxed)}.form-input{width:100%;padding:14px 16px;min-height:48px;border:1px solid var(--border);border-radius:8px;background:var(--bg);color:var(--text-primary);font-family:var(--font-sans);font-size:var(--text-base);transition:border-color var(--duration-fast),box-shadow var(--duration-fast)}.form-input:focus{outline:none;border-color:var(--focus-ring);box-shadow:0 0 0 3px color-mix(in srgb,var(--focus-ring) 15%,transparent)}.form-input::placeholder{color:var(--text-tertiary)}.site-footer{background:#0c0a09;color:#beb6ac;padding-block:var(--space-16);font-size:var(--text-sm)}.site-footer a{color:#beb6ac;transition:color var(--duration-fast)}.site-footer a:hover{color:#fff;text-decoration:underline}.footer-inner{max-width:var(--max-width);margin-inline:auto;padding-inline:var(--space-6)}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(4,1fr);gap:var(--space-8);margin-bottom:var(--space-12)}@media(max-width:1023px){.footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:639px){.footer-grid{grid-template-columns:1fr}}.footer-brand h3{color:#fff;font-size:var(--text-lg);margin-bottom:var(--space-3)}.footer-brand p{color:#beb6ac;font-size:var(--text-sm);line-height:var(--lh-normal);margin-bottom:var(--space-3)}.footer-column h4{color:#fff;font-family:var(--font-sans);font-weight:600;font-size:var(--text-sm);text-transform:uppercase;letter-spacing:.06em;margin-bottom:var(--space-3)}.footer-column ul{list-style:none}.footer-column li{margin-bottom:var(--space-2)}.footer-legal{border-top:1px solid #2A2422;padding-top:var(--space-6);font-size:var(--text-xs);color:#857e75;line-height:var(--lh-relaxed)}.footer-legal p{margin-bottom:var(--space-3)}.footer-legal strong{color:#beb6ac}.footer-report-link{display:inline-block;margin-top:var(--space-3);color:var(--accent);font-weight:600}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-6)}@media(max-width:1023px){.feature-grid{grid-template-columns:1fr 1fr}}@media(max-width:639px){.feature-grid{grid-template-columns:1fr}}.hero{padding-top:var(--space-20);padding-bottom:var(--space-12);text-align:center}@media(max-width:767px){.hero{padding-top:var(--space-16);padding-bottom:var(--space-12)}}.hero-inner{max-width:680px;margin-inline:auto;padding-inline:var(--space-6)}.hero-headline{font-family:var(--font-sans);font-size:var(--text-4xl);font-weight:800;line-height:var(--lh-tight);letter-spacing:-.03em;margin-bottom:var(--space-4)}.hero-subline{font-family:var(--font-sans);font-size:var(--text-lg);color:var(--text-secondary);margin-bottom:var(--space-4)}.hero-dek{font-size:var(--text-base);color:var(--text-secondary);max-width:560px;margin-inline:auto;margin-bottom:var(--space-8);line-height:var(--lh-relaxed)}.hero-ctas{display:flex;gap:var(--space-4);justify-content:center;flex-wrap:wrap}@media(max-width:479px){.hero-ctas{flex-direction:column;align-items:stretch}}}@layer utilities{.container{max-width:var(--max-width);margin-inline:auto;padding-inline:var(--space-6)}.reading-column{max-width:var(--content-width);margin-inline:auto;padding-inline:var(--space-6)}.section{padding-block:var(--space-12)}@media(min-width:640px){.section{padding-block:var(--space-16)}}@media(min-width:1024px){.section{padding-block:var(--space-20)}}.label-caps{font-size:var(--text-xs);font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text-tertiary)}}.auth-status.svelte-13qchm4{font-size:var(--text-sm);color:var(--text-secondary)}.auth-status.signed-out.svelte-13qchm4{color:var(--accent);text-decoration:none;font-weight:500}.auth-status.signed-out.svelte-13qchm4:hover{text-decoration:underline}.signed-in.svelte-13qchm4 .email:where(.svelte-13qchm4){color:var(--text-tertiary);margin-right:var(--space-3)}.signed-in.svelte-13qchm4 a:where(.svelte-13qchm4){color:var(--accent);text-decoration:none}.signed-in.svelte-13qchm4 a:where(.svelte-13qchm4):hover{text-decoration:underline}.utility-member-actions[data-astro-cid-b2tm7ku2]{display:inline-flex;align-items:center;gap:6px}.utility-join[data-astro-cid-b2tm7ku2]{display:inline-flex!important;align-items:center;gap:3px;font-weight:600;color:var(--accent)!important;padding-right:4px!important}.free-tag[data-astro-cid-b2tm7ku2]{font-size:.625rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;background:var(--accent-tint);color:var(--accent);padding:1px 6px;border-radius:3px;margin-left:0;line-height:1.3;white-space:nowrap}.utility-sep[data-astro-cid-b2tm7ku2]{color:var(--text-tertiary)}.theme-toggle.svelte-1kenrq5{display:flex;align-items:center;justify-content:center;width:32px;height:32px;background:none;border:none;border-radius:6px;color:var(--text-secondary);cursor:pointer;transition:color .2s,background-color .2s}.theme-toggle.svelte-1kenrq5:hover{color:var(--text-primary);background-color:var(--surface)}.nav-link[data-astro-cid-dmqpwcec]{padding:10px 14px}.nav-dropdown[data-astro-cid-dmqpwcec]{position:relative;display:inline-flex}.nav-dropdown-trigger[data-astro-cid-dmqpwcec]{background:none;border:none;cursor:pointer;color:inherit;font:inherit;display:inline-flex;align-items:center;gap:4px}.nav-dropdown[data-astro-cid-dmqpwcec] .chev[data-astro-cid-dmqpwcec]{font-size:.7em;color:var(--text-tertiary);transition:transform .15s}.nav-dropdown[data-astro-cid-dmqpwcec].is-open .chev[data-astro-cid-dmqpwcec]{transform:rotate(180deg)}.nav-dropdown[data-astro-cid-dmqpwcec].active>.nav-dropdown-trigger[data-astro-cid-dmqpwcec]{color:var(--accent)}.nav-dropdown-panel[data-astro-cid-dmqpwcec]{position:absolute;top:calc(100% + 4px);left:0;min-width:280px;background:var(--bg);border:1px solid var(--border);border-radius:8px;box-shadow:0 8px 24px #0000001a;padding:6px;display:none;z-index:30}.nav-dropdown[data-astro-cid-dmqpwcec].is-open>.nav-dropdown-panel[data-astro-cid-dmqpwcec]{display:block}.nav-dropdown-item[data-astro-cid-dmqpwcec]{display:block;padding:10px 12px;border-radius:6px;text-decoration:none;color:inherit}.nav-dropdown-item[data-astro-cid-dmqpwcec]:hover{background:var(--surface)}.nav-dropdown-item[data-astro-cid-dmqpwcec] strong[data-astro-cid-dmqpwcec]{display:block;font-size:var(--text-sm);font-weight:600;color:var(--text-primary);margin-bottom:2px}.nav-dropdown-item[data-astro-cid-dmqpwcec] span[data-astro-cid-dmqpwcec]{display:block;font-size:var(--text-xs);color:var(--text-tertiary);line-height:var(--lh-snug)}@media(max-width:959px){.nav-links[data-astro-cid-dmqpwcec]{display:none}.nav-hamburger[data-astro-cid-dmqpwcec]{display:flex}}.footer-email[data-astro-cid-sz7xmlte]{letter-spacing:.02em}.footer-langs[data-astro-cid-sz7xmlte]{font-size:var(--text-xs);color:#857e75;margin-top:var(--space-4)}