@font-face{font-family:Bricolage Grotesque Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/_astro/bricolage-grotesque-vietnamese-wght-normal.BUzh504Q.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Bricolage Grotesque Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/_astro/bricolage-grotesque-latin-ext-wght-normal.CcLUaPy7.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Bricolage Grotesque Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/_astro/bricolage-grotesque-latin-wght-normal.DLoelf7F.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Instrument Sans Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/_astro/instrument-sans-latin-ext-wght-normal.B5bTHO_g.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Instrument Sans Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/_astro/instrument-sans-latin-wght-normal.BbzFLZTg.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{color-scheme:light dark;--font-display:"Bricolage Grotesque Variable", "Bricolage Grotesque", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;--font-body:"Instrument Sans Variable", "Instrument Sans", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;--font-weight-regular:400;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--font-size-xs:.75rem;--font-size-sm:.875rem;--font-size-md:1rem;--font-size-lg:1.25rem;--font-size-xl:1.5rem;--font-size-2xl:2rem;--font-size-3xl:2.5rem;--font-size-display:clamp(2.25rem, 1.5833rem + 3.3333vw, 4.25rem);--font-size-title:clamp(2rem, 1.5833rem + 2.0833vw, 3.25rem);--font-size-heading:clamp(1.625rem, 1.375rem + 1.25vw, 2.375rem);--line-height-tight:1.15;--line-height-snug:1.3;--line-height-normal:1.5;--line-height-relaxed:1.7;--space-none:0px;--space-xs:4px;--space-sm:8px;--space-md:12px;--space-lg:16px;--space-xl:24px;--space-2xl:32px;--space-3xl:48px;--space-4xl:64px;--space-5xl:96px;--radius-none:0px;--radius-sm:4px;--radius-md:8px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--width-content:76rem;--width-prose:65ch;--duration-fast:.15s;--duration-base:.25s;--duration-slow:.6s;--ease-out:cubic-bezier(.2, .8, .2, 1);--color-surface:#fff;--color-ink:#14284b;--color-coral:#ff5a3c;--color-mar:#00a3a3;--color-sol:#ffc233;--color-coral-text:#14284b;--color-mar-text:#14284b;--color-sol-text:#14284b;--color-surface-alt:#fff8ef;--color-surface-raised:#fff;--color-border:#dee1e6;--color-ink-muted:#56647d;--color-on-coral:#14284b;--color-coral-tint:#ffe8e4;--color-mar-tint:#dbf2f2;--color-sol-tint:#fff2d2;--shadow-sm:0 1px 2px #14284b14, 0 1px 3px #14284b0f;--shadow-md:0 4px 8px #14284b0f, 0 12px 24px #14284b14;--shadow-lg:0 12px 24px #14284b1a, 0 32px 64px #14284b29;--gradient-hero:radial-gradient(60% 55% at 88% 8%, #ff5a3c29, transparent 70%), radial-gradient(45% 45% at 4% 30%, #ffc23338, transparent 70%), radial-gradient(50% 50% at 60% 100%, #00a3a31f, transparent 70%);--gradient-cta:linear-gradient(135deg, #ff5a3c 0%, #ff8e38 100%)}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--color-surface:#14284b;--color-ink:#fff8ef;--color-coral:#ff7657;--color-mar:#2cc6c2;--color-sol:#ffc233;--color-coral-text:#ff7657;--color-mar-text:#2cc6c2;--color-sol-text:#ffc233;--color-surface-alt:#203253;--color-surface-raised:#273958;--color-border:#43526c;--color-ink-muted:#c2c2c4;--color-on-coral:#14284b;--color-coral-tint:#43384d;--color-mar-tint:#194863;--color-sol-tint:#3a4147;--shadow-sm:0 1px 2px #0000003d, 0 1px 3px #0000002e;--shadow-md:0 4px 8px #0000002e, 0 12px 24px #0000003d;--shadow-lg:0 12px 24px #0000004d, 0 32px 64px #0000007a;--gradient-hero:radial-gradient(60% 55% at 88% 8%, #ff765733, transparent 70%), radial-gradient(45% 45% at 4% 30%, #ffc2331a, transparent 70%), radial-gradient(50% 50% at 60% 100%, #2cc6c229, transparent 70%);--gradient-cta:linear-gradient(135deg, #ff7657 0%, #ff8e38 100%)}}:root[data-theme=light]{color-scheme:light;--color-surface:#fff;--color-ink:#14284b;--color-coral:#ff5a3c;--color-mar:#00a3a3;--color-sol:#ffc233;--color-coral-text:#14284b;--color-mar-text:#14284b;--color-sol-text:#14284b;--color-surface-alt:#fff8ef;--color-surface-raised:#fff;--color-border:#dee1e6;--color-ink-muted:#56647d;--color-on-coral:#14284b;--color-coral-tint:#ffe8e4;--color-mar-tint:#dbf2f2;--color-sol-tint:#fff2d2;--shadow-sm:0 1px 2px #14284b14, 0 1px 3px #14284b0f;--shadow-md:0 4px 8px #14284b0f, 0 12px 24px #14284b14;--shadow-lg:0 12px 24px #14284b1a, 0 32px 64px #14284b29;--gradient-hero:radial-gradient(60% 55% at 88% 8%, #ff5a3c29, transparent 70%), radial-gradient(45% 45% at 4% 30%, #ffc23338, transparent 70%), radial-gradient(50% 50% at 60% 100%, #00a3a31f, transparent 70%);--gradient-cta:linear-gradient(135deg, #ff5a3c 0%, #ff8e38 100%)}:root[data-theme=dark]{color-scheme:dark;--color-surface:#14284b;--color-ink:#fff8ef;--color-coral:#ff7657;--color-mar:#2cc6c2;--color-sol:#ffc233;--color-coral-text:#ff7657;--color-mar-text:#2cc6c2;--color-sol-text:#ffc233;--color-surface-alt:#203253;--color-surface-raised:#273958;--color-border:#43526c;--color-ink-muted:#c2c2c4;--color-on-coral:#14284b;--color-coral-tint:#43384d;--color-mar-tint:#194863;--color-sol-tint:#3a4147;--shadow-sm:0 1px 2px #0000003d, 0 1px 3px #0000002e;--shadow-md:0 4px 8px #0000002e, 0 12px 24px #0000003d;--shadow-lg:0 12px 24px #0000004d, 0 32px 64px #0000007a;--gradient-hero:radial-gradient(60% 55% at 88% 8%, #ff765733, transparent 70%), radial-gradient(45% 45% at 4% 30%, #ffc2331a, transparent 70%), radial-gradient(50% 50% at 60% 100%, #2cc6c229, transparent 70%);--gradient-cta:linear-gradient(135deg, #ff7657 0%, #ff8e38 100%)}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:5rem}body{background:var(--color-surface);min-height:100vh;color:var(--color-ink);font-family:var(--font-body);font-size:var(--font-size-md);line-height:var(--line-height-normal);text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;flex-direction:column;margin:0;display:flex;overflow-x:clip}main{flex:1}h1,h2,h3{font-family:var(--font-display);font-weight:var(--font-weight-bold);line-height:var(--line-height-tight);letter-spacing:-.02em;overflow-wrap:break-word;hyphens:auto;text-wrap:balance}h1{font-size:var(--font-size-title);margin:0 0 var(--space-lg)}h2{font-size:var(--font-size-heading);margin:0 0 var(--space-md)}h3{font-size:var(--font-size-lg);margin:0 0 var(--space-sm)}:is(h1,h2,h3):lang(zh-Hans){letter-spacing:0;line-height:var(--line-height-snug);hyphens:none;line-break:strict;word-break:keep-all;overflow-wrap:anywhere}p{margin:0 0 var(--space-lg)}a{color:var(--color-coral-text);text-underline-offset:.18em;text-decoration-thickness:.08em}a:hover{text-decoration-thickness:.14em}img,svg{max-width:100%}:focus-visible{outline:3px solid var(--color-mar);outline-offset:3px;border-radius:var(--radius-sm)}::selection{background:var(--color-sol-tint);color:var(--color-ink)}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;position:absolute!important}.skip-link{z-index:100;left:var(--space-md);padding:var(--space-sm) var(--space-lg);border-radius:var(--radius-full);background:var(--color-ink);color:var(--color-surface);font-weight:var(--font-weight-semibold);position:absolute;top:-100%}.skip-link:focus{top:var(--space-md)}.container{width:100%;max-width:var(--width-content);padding-inline:var(--space-lg);margin-inline:auto}.section{padding-block:var(--space-4xl)}.section-alt{background:var(--color-surface-alt)}.section-head{max-width:44rem;margin-bottom:var(--space-2xl)}.section-head.centered{text-align:center;margin-inline:auto}.section-head p{color:var(--color-ink-muted);font-size:var(--font-size-lg);margin:0}.eyebrow{align-items:center;gap:var(--space-sm);margin:0 0 var(--space-lg);padding:var(--space-xs) var(--space-md);border-radius:var(--radius-full);background:var(--color-surface-raised);border:1px solid var(--color-border);box-shadow:var(--shadow-sm);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);display:inline-flex}.eyebrow:before{content:"";border-radius:var(--radius-full);background:var(--color-coral);flex:none;width:8px;height:8px}.lead{font-size:var(--font-size-lg);color:var(--color-ink-muted);max-width:40rem}.prose{max-width:var(--width-prose)}@media (width>=40rem){.container{padding-inline:var(--space-xl)}}@media (width>=64rem){.container{padding-inline:var(--space-2xl)}.section{padding-block:var(--space-5xl)}}.button{justify-content:center;align-items:center;gap:var(--space-sm);min-height:48px;padding:var(--space-sm) var(--space-xl);border-radius:var(--radius-full);font-family:var(--font-body);font-size:var(--font-size-md);font-weight:var(--font-weight-semibold);transition:transform var(--duration-fast) var(--ease-out), background-color var(--duration-fast) var(--ease-out);border:2px solid #0000;text-decoration:none;display:inline-flex}.button-primary{background:var(--color-coral);color:var(--color-on-coral)}.button-primary:hover{transform:translateY(-1px)}.button-ghost{border-color:var(--color-border);color:var(--color-ink);background:var(--color-surface-raised)}.button-ghost:hover{border-color:var(--color-ink)}.arrow-link{align-items:center;gap:var(--space-sm);min-height:44px;font-weight:var(--font-weight-semibold);color:var(--color-ink);text-decoration:none;display:inline-flex}.arrow-link .icon{color:var(--color-coral);transition:transform var(--duration-fast) var(--ease-out)}.arrow-link:hover{text-decoration:underline}.arrow-link:hover .icon{transform:translate(3px)}.card{background:var(--color-surface-raised);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-xl);box-shadow:var(--shadow-sm);position:relative}.icon-bubble{border-radius:var(--radius-lg);background:var(--color-coral-tint);width:48px;height:48px;color:var(--color-ink);margin-bottom:var(--space-lg);place-items:center;display:inline-grid}.icon-bubble.mar{background:var(--color-mar-tint)}.icon-bubble.sol{background:var(--color-sol-tint)}.badge{align-items:center;gap:var(--space-xs);padding:var(--space-xs) var(--space-md);border-radius:var(--radius-full);background:var(--color-sol-tint);color:var(--color-ink);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);display:inline-flex}.page-hero{background:var(--gradient-hero), var(--color-surface);padding-block:var(--space-2xl) var(--space-3xl);border-bottom:1px solid var(--color-border);position:relative}.page-hero h1{margin-top:var(--space-xl);max-width:22ch}:lang(zh-Hans) .page-hero h1{max-width:16em}.page-hero .lead{margin-bottom:0}@media (width>=64rem){.page-hero{padding-block:var(--space-3xl) var(--space-4xl)}}.faq-list{gap:var(--space-md);margin:0;padding:0;list-style:none;display:grid}.faq-item{background:var(--color-surface-raised);border:1px solid var(--color-border);border-radius:var(--radius-lg);transition:box-shadow var(--duration-base) var(--ease-out)}.faq-item[open]{box-shadow:var(--shadow-md)}.faq-item summary{justify-content:space-between;align-items:center;gap:var(--space-lg);min-height:56px;padding:var(--space-md) var(--space-lg);cursor:pointer;border-radius:var(--radius-lg);list-style:none;display:flex}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary h2,.faq-item summary h3{font-size:var(--font-size-lg);letter-spacing:-.01em;margin:0}.faq-item summary .icon{color:var(--color-coral);transition:transform var(--duration-base) var(--ease-out);flex:none}.faq-item[open] summary .icon{transform:rotate(180deg)}.faq-item .answer{padding:0 var(--space-lg) var(--space-lg);color:var(--color-ink-muted)}.faq-item .answer p{max-width:var(--width-prose);margin:0}@keyframes rise{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}.rise{animation:rise var(--duration-slow) var(--ease-out) both}.rise-2{animation-delay:80ms}.rise-3{animation-delay:.16s}.rise-4{animation-delay:.24s}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important;animation-delay:0s!important}}