@font-face{font-family:Lexend;font-style:normal;font-weight:300 600;font-display:swap;src:url(/fonts/lexend-latin-ext.woff2)format("woff2");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:Lexend;font-style:normal;font-weight:300 600;font-display:swap;src:url(/fonts/lexend-latin.woff2)format("woff2");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;--bg:#fbf8f2;--bg-tint:#f3f1e6;--surface:#fffdf9;--text:#33392f;--text-muted:#5d6256;--accent:#6b8065;--link:#4f6349;--link-hover:#3c4d37;--button-bg:#4f6349;--button-bg-hover:#43553e;--button-text:#fff;--wash:#e6efe0;--wash-strong:#d8e6d1;--line:#443e2824;--line-soft:#443e2814;--focus:#4f634980;--shadow-card:0 1px 2px #5a50320d, 0 12px 32px #5a503214;--placeholder-bg:#fff1b8;--placeholder-text:#5c4700;--paper-bg:#fff;--paper-text:#3a4a38;--paper-wash-1:#e6efe0;--paper-wash-2:#d8e6d1;--paper-wash-3:#edf2e8;--paper-shadow:0 12px 32px #becdb966, inset 0 0 0 1px #fffc;--paper-noise-opacity:.15;--capture-bg:#edf5e9;--menu-bg:#f5f9f2f5;--menu-hover:#6b80651c;--sky-top:#fbe6d4;--sky-mid:#f9efe3;--hill:#e2ebd6;--cloud:#ffffffd1;--accent-warm:#e9b99a;--mascot-body:#e8f5e9;--mascot-line:#cfe2cf;--mascot-eye:#81c784;--window-bg:#fff;--window-line:#2c362a17;--window-title:#2c362a29;--logo-body:#e8f5e9;--logo-line:#c4dcc5;--logo-eye:#81c784;--font:"Lexend", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--mono:ui-monospace, "Cascadia Mono", "Cascadia Code", Consolas, "SF Mono", monospace;--radius-lg:24px;--radius-md:16px;--gutter:20px;--max:1120px;--header-h:76px}html[lang^=zh]{--font:"Lexend", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "Noto Sans CJK SC", "Noto Sans SC", "Source Han Sans SC", system-ui, sans-serif}@media (width>=720px){:root{--gutter:32px}}@media (prefers-color-scheme:dark){:root{--bg:#1b1c21;--bg-tint:#212329;--surface:#25272d;--text:#e9ebe7;--text-muted:#a8b0a4;--accent:#9eb295;--link:#b9cbb0;--link-hover:#d3e0cc;--button-bg:#9eb295;--button-bg-hover:#b1c3a8;--button-text:#19191b;--wash:#9eb29529;--wash-strong:#9eb2954d;--line:#ffffff1f;--line-soft:#ffffff12;--focus:#9eb29599;--shadow-card:0 1px 2px #0000004d, 0 10px 28px #00000047;--placeholder-bg:#4a3c05;--placeholder-text:#ffe8a0;--paper-bg:#222225;--paper-text:#ffffffe6;--paper-wash-1:#ffffff0f;--paper-wash-2:#ffffff0a;--paper-wash-3:#0000002e;--paper-shadow:0 12px 32px #0000006b, inset 0 0 0 1px #ffffff14;--paper-noise-opacity:.06;--capture-bg:#24292a;--menu-bg:#222225f5;--menu-hover:#ffffff14;--sky-top:#2b2f40;--sky-mid:#23252f;--hill:#242b26;--cloud:#ffffff0f;--accent-warm:#c99b7c;--mascot-line:transparent;--window-bg:#2a2a2e;--window-line:#ffffff14;--window-title:#ffffff29;--logo-line:transparent}}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;text-size-adjust:100%}@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}body{background:var(--bg);min-height:100vh;color:var(--text);font-family:var(--font);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;flex-direction:column;margin:0;font-size:1.0625rem;font-weight:400;line-height:1.6;display:flex}body:not(:has(.hero)){background:linear-gradient(180deg, var(--sky-top) 0, var(--sky-mid) 200px, var(--bg) 480px) no-repeat var(--bg)}html[lang^=zh] body{font-size:1rem;line-height:1.8}main{flex:1}h1,h2,h3,p,ul,ol,dl,dd,figure,blockquote{margin:0}svg{flex:none}a{color:var(--link);text-underline-offset:.2em;text-decoration-thickness:1px}a:hover{color:var(--link-hover)}:focus-visible{outline:3px solid var(--focus);outline-offset:3px;border-radius:6px}kbd{border:1px solid var(--line);background:var(--bg-tint);box-shadow:inset 0 -1px 0 var(--line);white-space:nowrap;border-radius:6px;padding:.05em .45em;font-family:inherit;font-size:.86em;font-weight:500;line-height:1.5;display:inline-block}code{background:var(--bg-tint);font-family:var(--mono);overflow-wrap:anywhere;border-radius:5px;padding:.1em .35em;font-size:.88em}::selection{background:var(--wash-strong)}.placeholder{background:var(--placeholder-bg);color:var(--placeholder-text);border-radius:4px;padding:0 .3em;font-size:.88em;font-weight:500}.skip-link{z-index:10;background:var(--button-bg);color:var(--button-text);border-radius:8px;padding:8px 14px;text-decoration:none;position:absolute;top:-100px;left:12px}.skip-link:focus{color:var(--button-text);top:12px}.container{width:min(var(--max), 100% - var(--gutter) * 2);margin-inline:auto}.icon{width:1.15em;height:1.15em}.btn{min-height:44px;font:inherit;text-align:center;cursor:pointer;border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:.55em;padding:.7em 1.4em;font-size:1rem;font-weight:500;line-height:1.2;text-decoration:none;transition:background-color .15s,border-color .15s,color .15s;display:inline-flex}.btn--primary{background:var(--button-bg);color:var(--button-text)}.btn--primary:hover{background:var(--button-bg-hover);color:var(--button-text)}.btn--ghost{border-color:var(--line);color:var(--text);background:0 0}.btn--ghost:hover{border-color:var(--accent);color:var(--text)}.btn--lg{min-height:52px;padding:.85em 1.6em;font-size:1.0625rem}.btn--sm{min-height:38px;padding:.45em 1.05em;font-size:.9375rem}@media (prefers-reduced-motion:reduce){.btn{transition:none}}.cta{flex-direction:column;align-items:flex-start;gap:12px;display:flex}.cta--center{text-align:center;align-items:center}.cta__note{color:var(--text-muted);font-size:.9375rem}.cta__extra{color:var(--text-muted);margin-top:-6px;font-size:.875rem}.site-header{z-index:2;position:relative}body:has(.hero) .site-header{background:var(--sky-top)}.header__inner{min-height:var(--header-h);align-items:center;gap:28px;display:flex}.brand{color:var(--text);letter-spacing:-.01em;align-items:center;gap:10px;font-size:1.125rem;font-weight:500;text-decoration:none;display:inline-flex}.brand:hover{color:var(--text)}.logo__body{fill:var(--logo-body);stroke:var(--logo-line);stroke-width:1.5px}.logo__eye{fill:none;stroke:var(--logo-eye);stroke-linecap:round;stroke-width:5px}.header__nav{gap:28px;margin-left:auto;display:none}.header__nav a{color:var(--text-muted);font-size:.9375rem;text-decoration:none}.header__nav a:hover{color:var(--text)}.header__cta{margin-left:auto}@media (width>=760px){.header__nav{display:flex}.header__cta{margin-left:0}}.site-footer{border-top:1px solid var(--line-soft);margin-top:auto;padding-block:56px 40px;font-size:.9375rem}.footer__top{flex-wrap:wrap;justify-content:space-between;gap:28px 48px;display:flex}.footer__tagline{max-width:22rem;color:var(--text-muted);margin-top:10px}.footer__links{flex-wrap:wrap;gap:12px 26px;padding:0;list-style:none;display:flex}.footer__links a{color:var(--text-muted);text-decoration:none}.footer__links a:hover{color:var(--text);text-decoration:underline}.footer__meta{border-top:1px solid var(--line-soft);color:var(--text-muted);flex-wrap:wrap;justify-content:space-between;gap:8px 24px;margin-top:40px;padding-top:20px;font-size:.875rem;display:flex}.breadcrumb{padding-top:28px}.breadcrumb ol{color:var(--text-muted);flex-wrap:wrap;gap:8px;padding:0;font-size:.875rem;list-style:none;display:flex}.breadcrumb li+li:before{color:var(--line);content:"/";margin-right:8px}.breadcrumb a{color:var(--text-muted);text-decoration:none}.breadcrumb a:hover{color:var(--text);text-decoration:underline}.section{padding-block:clamp(72px,10vw,128px)}.section--tint{background:var(--bg-tint)}.section--snug{padding-block:0 clamp(48px,7vw,88px)}.section__head{max-width:44rem;margin-bottom:clamp(36px,5vw,60px)}.section__head--center{text-align:center;margin-inline:auto}.eyebrow{color:var(--link);letter-spacing:.02em;font-size:.875rem;font-weight:500}.h2{letter-spacing:-.03em;text-wrap:balance;font-size:clamp(1.75rem,1.2rem + 2vw,2.6rem);font-weight:500;line-height:1.15}html[lang^=zh] .h2{letter-spacing:.01em;font-weight:600;line-height:1.35}.muted{color:var(--text-muted)}.hero{min-height:calc(100vh - var(--header-h));min-height:calc(100svh - var(--header-h));background:linear-gradient(180deg, var(--sky-top) 0%, var(--sky-mid) 52%, var(--bg) 100%);text-align:center;flex-direction:column;padding-top:clamp(28px,min(6.5vw,7svh),88px);display:flex;overflow:hidden}.hero__text{max-width:54rem;container-type:inline-size}.hero__eyebrow{margin-bottom:20px}.hero__title{letter-spacing:-.045em;text-wrap:balance;font-size:clamp(2.25rem,min(10cqi,9.5svh),4.5rem);font-weight:500;line-height:1.05}html[lang^=zh] .hero__title{letter-spacing:.04em;font-weight:600;line-height:1.25}.hero__subtitle{max-width:35rem;color:var(--text-muted);margin:24px auto 0;font-size:clamp(1.125rem,1rem + .45vw,1.3rem);line-height:1.55}.hero .cta{margin-top:34px}.sky{flex:1 0 auto;min-height:clamp(170px,min(24vw,26svh),250px);margin-top:clamp(8px,2.5svh,32px);position:relative}.sky__cloud{height:auto;fill:var(--cloud);position:absolute}.sky__cloud--a{width:clamp(110px,13vw,180px);top:16%;left:max(4%,50% - 560px)}.sky__cloud--b{width:clamp(54px,6vw,84px);top:4%;left:calc(max(4%,50% - 560px) + clamp(84px,10vw,150px));transform:scaleX(-1)}.sky__cloud--c{width:clamp(96px,11vw,150px);top:30%;right:max(5%,50% - 540px)}.sky__hill{background:linear-gradient(180deg, var(--hill) 0%, var(--bg) 62%);border-radius:50%;height:120%;position:absolute;bottom:-70%;left:-15%;right:-15%}.sky__stage{isolation:isolate;max-width:calc(100% - 2 * var(--gutter));position:absolute;bottom:30%;left:50%;transform:translate(-50%)}.sky__note{z-index:1;white-space:nowrap;padding:16px clamp(22px,3vw,36px);font-size:clamp(14px,1.5vw,17px)}.sky__mascot{z-index:0;width:clamp(62px,7.5vw,96px);position:absolute;bottom:calc(100% - 16px);right:6%}@media (width>=720px) and (height<=720px){.hero__eyebrow{margin-bottom:12px}.hero__subtitle{margin-top:16px}.hero .cta{margin-top:24px}.sky{min-height:150px}}.mascot{display:block;overflow:visible}.mascot__body{fill:var(--mascot-body);stroke:var(--mascot-line);stroke-width:1.6px}.mascot__eyes{fill:none;stroke:var(--mascot-eye);stroke-linecap:round;stroke-linejoin:round}.note{isolation:isolate;background:var(--paper-bg);max-width:100%;min-height:48px;box-shadow:var(--paper-shadow);color:var(--paper-text);text-align:center;border-radius:9999px;justify-content:center;align-items:center;padding:14px 32px;font-size:15px;font-weight:500;line-height:1.5;display:inline-flex;position:relative;overflow:hidden}.note:before{z-index:0;border-radius:inherit;background:radial-gradient(circle at 20% 0%, var(--paper-wash-1) 0%, transparent 60%), radial-gradient(circle at 80% 100%, var(--paper-wash-2) 0%, transparent 60%), radial-gradient(circle at 50% 50%, var(--paper-wash-3) 0%, transparent 100%);content:"";position:absolute;inset:0}.note:after{z-index:1;border-radius:inherit;mix-blend-mode:multiply;opacity:var(--paper-noise-opacity);content:"";background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");position:absolute;inset:0}.note__text{z-index:2;position:relative}.note--sm{min-height:0;padding:10px 22px;font-size:13px}.facts__row{border-top:1px solid var(--line-soft);gap:2px 28px;padding:14px 0;display:grid}.facts__row:first-child{border-top:0}.facts__row dt{color:var(--text-muted);font-size:.9375rem}@media (width>=720px){.facts__row{grid-template-columns:11rem minmax(0,1fr)}}.moment{max-width:46rem}.moment__title{letter-spacing:-.035em;text-wrap:balance;font-size:clamp(1.9rem,1.25rem + 2.6vw,3.1rem);font-weight:500;line-height:1.12}html[lang^=zh] .moment__title{letter-spacing:.01em;font-weight:600;line-height:1.35}.moment__body{color:var(--text-muted);gap:18px;margin-top:30px;font-size:clamp(1.125rem,1rem + .55vw,1.375rem);line-height:1.6;display:grid}.moment__body p:last-child{color:var(--text)}@media (width>=960px){.moment{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:start;gap:clamp(48px,6vw,96px);max-width:none;display:grid}.moment__body{margin-top:0;padding-top:.4rem}}.steps{gap:40px 28px;display:grid}@media (width>=900px){.steps{grid-template-columns:repeat(3,minmax(0,1fr))}}.step{flex-direction:column;gap:22px;display:flex}@media (width>=900px){.step{grid-row:span 2;grid-template-rows:subgrid;row-gap:22px;display:grid}}.step__demo{border-radius:var(--radius-lg);background:var(--surface);min-height:236px;box-shadow:inset 0 0 0 1px var(--line-soft);place-items:center;padding:28px 22px;display:grid;overflow:hidden}.step__title{letter-spacing:-.01em;font-size:1.1875rem;font-weight:500;line-height:1.35}.step__body{color:var(--text-muted);margin-top:8px}.float-demo{width:100%;max-width:300px;height:168px;position:relative}.mini-window{background:var(--window-bg);box-shadow:var(--shadow-card);border-radius:12px;align-content:start;gap:11px;padding:22px;display:grid;position:absolute;inset:40px 14px 0}.mini-window i{background:var(--window-line);border-radius:99px;height:8px}.mini-window i:first-child{background:var(--window-title);width:55%}.mini-window i:nth-child(2){width:92%}.mini-window i:nth-child(3){width:78%}.mini-window i:nth-child(4){width:86%}.float-demo .note{white-space:nowrap;max-width:92%;position:absolute;top:0;right:0}.capture-demo,.thoughts-demo{justify-items:center;gap:16px;width:100%;max-width:300px;display:grid}.keys{color:var(--text-muted);align-items:center;gap:6px;font-size:.875rem;display:flex}.capture{border:1px solid var(--line-soft);background:var(--capture-bg);text-align:left;border-radius:14px;width:100%;padding:18px 20px 12px;box-shadow:0 10px 28px #2c362a1a}.capture__text{color:var(--text);font-size:15px;line-height:1.6}.caret{background:var(--accent);vertical-align:text-bottom;width:1.5px;height:1.15em;margin-left:2px;display:inline-block}.capture__hint{color:var(--text-muted);margin-top:10px;font-size:11px;line-height:1}.menu{border:1px solid var(--line-soft);background:var(--menu-bg);width:100%;box-shadow:var(--shadow-card);text-align:left;border-radius:14px;padding:8px}.menu__title{color:var(--text-muted);padding:4px 10px 6px;font-size:12px;font-weight:500}.menu__list{gap:2px;padding:0;list-style:none;display:grid}.menu__item{border-radius:8px;justify-content:space-between;align-items:center;gap:10px;padding:7px 10px;font-size:14px;line-height:1.4;display:flex}.menu__item.is-active{background:var(--menu-hover)}.menu__item .icon{width:15px;height:15px;color:var(--accent)}.history{grid-template-columns:minmax(0,1fr);align-items:center;gap:clamp(44px,6vw,80px);display:grid}@media (width>=960px){.history{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}.history__text{gap:18px;display:grid}.history__text p{color:var(--text-muted)}.history__text .h2{margin-bottom:8px}.timeline{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-card);padding:clamp(20px,3vw,30px) clamp(20px,3vw,30px) 8px;-webkit-mask-image:linear-gradient(#000 72%,#0000);mask-image:linear-gradient(#000 72%,#0000)}.timeline__summary{align-items:baseline;gap:8px;display:flex}.timeline__total{font-variant-numeric:tabular-nums;font-size:20px;font-weight:600}.timeline__total-label{color:var(--text-muted);font-size:13px}.timeline__list{margin:28px 0 0;padding:0;list-style:none}.timeline__entry{padding:0 0 24px 24px;position:relative}.timeline__entry:before{background:var(--line);content:"";width:1px;position:absolute;top:8px;bottom:-8px;left:5px}.timeline__entry:last-child:before{bottom:0}.timeline__node{z-index:1;border:1px solid var(--text-muted);background:var(--surface);border-radius:50%;width:7px;height:7px;position:absolute;top:6px;left:2px}.timeline__meta{color:var(--text-muted);font-variant-numeric:tabular-nums;justify-content:space-between;gap:16px;font-size:13px;display:flex}.timeline__duration{flex-shrink:0}.timeline__thought{overflow-wrap:anywhere;margin-top:4px;font-size:15px}.ease__head{justify-items:center;gap:18px;display:grid}.ease__mascot{width:92px}.ease{gap:20px;display:grid}@media (width>=900px){.ease{grid-template-columns:repeat(3,minmax(0,1fr))}}.ease__item{background:var(--surface);box-shadow:inset 0 0 0 1px var(--line-soft);border-radius:28px;padding:clamp(26px,3vw,36px)}.ease__icon{background:var(--wash);width:48px;height:48px;color:var(--link);border-radius:50%;place-items:center;margin-bottom:18px;display:inline-grid}.ease__icon .icon{width:22px;height:22px}.ease__title{font-size:1.1875rem;font-weight:500;line-height:1.35}.ease__body{color:var(--text-muted);margin-top:8px}.growing{gap:clamp(32px,5vw,64px);display:grid}@media (width>=960px){.growing{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);align-items:start}}.growing__text p{color:var(--text-muted);margin-top:18px}.growing__lists{gap:28px;display:grid}.growing__label{color:var(--link);margin-bottom:14px;font-size:.9375rem;font-weight:500}.chips{flex-wrap:wrap;gap:10px;padding:0;list-style:none;display:flex}.chips li{background:var(--wash);border-radius:999px;padding:8px 16px;font-size:.9375rem}.growing__next{gap:14px;display:grid}.growing__item{background:var(--bg-tint);border-radius:22px;grid-template-columns:24px minmax(0,1fr);gap:14px;padding:20px 22px;display:grid}.growing__item .icon{width:22px;height:22px;color:var(--accent);margin-top:2px}.growing__item-title{font-weight:500}.growing__item-body{color:var(--text-muted);margin-top:4px}.price-card{border:1px solid var(--line);background:var(--surface);max-width:760px;box-shadow:var(--shadow-card);border-radius:28px;margin-inline:auto;padding:clamp(28px,4.5vw,52px)}.price-card__price{flex-wrap:wrap;align-items:baseline;gap:8px 16px;margin-top:10px;display:flex}.price-card__amount{font-variant-numeric:tabular-nums;letter-spacing:-.045em;font-size:clamp(3rem,2.3rem + 2.8vw,4.25rem);font-weight:500;line-height:1}.price-card__once{color:var(--text-muted)}.price-card__later{color:var(--text-muted);margin-top:12px;font-size:.9375rem}.price-card__ends{margin-top:22px}.price-card__list-title{border-top:1px solid var(--line-soft);margin-top:30px;margin-bottom:14px;padding-top:28px;font-size:.9375rem;font-weight:500}.ticks{gap:10px;padding:0;list-style:none;display:grid}.ticks li{grid-template-columns:20px minmax(0,1fr);gap:10px;display:grid}.ticks .icon{width:18px;height:18px;color:var(--accent);margin-top:.25em}.price-card__actions{flex-wrap:wrap;gap:12px;margin-top:34px;display:flex}.price-card__small{color:var(--text-muted);margin-top:22px;font-size:.9375rem}.maker{align-items:flex-start;gap:16px;max-width:760px;margin:36px auto 0;padding-inline:clamp(4px,2vw,24px);display:flex}.maker p{color:var(--text-muted)}.maker__name{color:var(--text);margin-top:6px;font-size:.9375rem;font-weight:500;display:block}.faq{border-top:1px solid var(--line);max-width:52rem;margin-inline:auto}.faq__item{border-bottom:1px solid var(--line)}.faq__item summary{cursor:pointer;justify-content:space-between;align-items:center;gap:24px;padding:22px 4px;font-size:1.0625rem;font-weight:500;list-style:none;display:flex}.faq__item summary::-webkit-details-marker{display:none}.faq__item summary:hover{color:var(--link)}.faq__icon{flex:none;width:14px;height:14px;position:relative}.faq__icon:before,.faq__icon:after{background:var(--accent);content:"";border-radius:1px;height:1.5px;margin-top:-.75px;transition:transform .2s;position:absolute;top:50%;left:0;right:0}.faq__icon:after{transform:rotate(90deg)}.faq__item[open] .faq__icon:after{transform:rotate(0)}@media (prefers-reduced-motion:reduce){.faq__icon:before,.faq__icon:after{transition:none}}.faq__answer{max-width:68ch;color:var(--text-muted);gap:12px;padding:0 4px 26px;display:grid}.section--before-closing{padding-bottom:clamp(40px,5vw,64px)}.closing{background:linear-gradient(180deg, var(--bg) 0%, var(--sky-mid) 100%);text-align:center;padding-block:clamp(48px,6vw,80px) clamp(72px,10vw,128px)}.closing__inner{justify-items:center;display:grid}.closing__mascot{width:84px;margin-bottom:22px}.closing .h2{max-width:36rem}.closing .cta{margin-top:30px}.section__sub{color:var(--text-muted);margin-top:14px;font-size:1.125rem}.page{padding-block:28px clamp(72px,9vw,120px)}.prose{max-width:46rem}.prose>*+*{margin-top:1.1em}.prose h1{letter-spacing:-.035em;text-wrap:balance;margin-bottom:.7em;font-size:clamp(2.1rem,1.5rem + 2.4vw,3.1rem);font-weight:500;line-height:1.12}html[lang^=zh] .prose h1{letter-spacing:.01em;font-weight:600;line-height:1.32}.prose h2{letter-spacing:-.02em;margin-top:2.4em;scroll-margin-top:24px;font-size:1.5rem;font-weight:500;line-height:1.25}.prose h3{margin-top:2.2em;scroll-margin-top:24px;font-size:1.1875rem;font-weight:500;line-height:1.4}html[lang^=zh] .prose h2,html[lang^=zh] .prose h3{letter-spacing:0;font-weight:600}.prose h2+*,.prose h3+*{margin-top:.6em}.prose ul,.prose ol{gap:.5em;padding-left:1.3em;display:grid}.prose li::marker{color:var(--accent)}.prose strong{font-weight:500}.prose sup{font-size:.7em;line-height:0}.prose table{border-collapse:collapse;width:100%;font-size:.9375rem}.prose th,.prose td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:12px 14px 12px 0}.prose th{color:var(--text-muted);font-size:.875rem;font-weight:500}.prose blockquote{border-left:3px solid var(--wash-strong);color:var(--text-muted);padding-left:1em}.prose .cta,.prose .download-box,.prose .price-card{margin-block:2.2em}.prose>.price-card{margin-inline:0}.download-box{border-radius:var(--radius-lg);background:var(--bg-tint);justify-items:start;gap:18px;padding:clamp(24px,3.5vw,36px);display:grid}.download-box .facts{width:100%;margin-top:8px}.download-box__note,.download-box__extra{color:var(--text-muted);font-size:.9375rem}.sha{font-family:var(--mono);overflow-wrap:anywhere;font-size:.8125rem}.message{text-align:center;max-width:36rem;padding-block:clamp(56px,10vw,140px)}.message__mascot{width:92px;margin:0 auto 26px}.message h1{letter-spacing:-.03em;font-size:clamp(2rem,1.5rem + 2vw,2.8rem);font-weight:500;line-height:1.15}.message p{color:var(--text-muted);margin-top:18px}.message .btn{margin-top:28px}