@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-space-y-reverse:0;--tw-border-style:solid;--tw-leading:initial;--tw-font-weight:initial;--tw-tracking:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial;--tw-backdrop-blur:initial;--tw-backdrop-brightness:initial;--tw-backdrop-contrast:initial;--tw-backdrop-grayscale:initial;--tw-backdrop-hue-rotate:initial;--tw-backdrop-invert:initial;--tw-backdrop-opacity:initial;--tw-backdrop-saturate:initial;--tw-backdrop-sepia:initial;--tw-duration:initial;--tw-text-shadow-color:initial;--tw-text-shadow-alpha:100%}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--color-white:#fff;--spacing:.25rem;--font-weight-semibold:600;--leading-relaxed:1.625;--radius-sm:.25rem;--radius-md:.375rem;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab,red,red)){::placeholder{color:color-mix(in oklab,currentcolor 50%,transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.absolute{position:absolute}.relative{position:relative}.static{position:static}.container{width:100%}@media(min-width:40rem){.container{max-width:40rem}}@media(min-width:48rem){.container{max-width:48rem}}@media(min-width:64rem){.container{max-width:64rem}}@media(min-width:80rem){.container{max-width:80rem}}@media(min-width:96rem){.container{max-width:96rem}}.mt-6{margin-top:calc(var(--spacing) * 6)}.mb-2{margin-bottom:calc(var(--spacing) * 2)}.mb-3{margin-bottom:calc(var(--spacing) * 3)}.mb-5{margin-bottom:calc(var(--spacing) * 5)}.mb-6{margin-bottom:calc(var(--spacing) * 6)}.mb-7{margin-bottom:calc(var(--spacing) * 7)}.mb-8{margin-bottom:calc(var(--spacing) * 8)}.mb-12{margin-bottom:calc(var(--spacing) * 12)}.ml-1{margin-left:calc(var(--spacing) * 1)}.ml-2{margin-left:calc(var(--spacing) * 2)}.block{display:block}.contents{display:contents}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.inline-block{display:inline-block}.inline-flex{display:inline-flex}.h-3{height:calc(var(--spacing) * 3)}.h-3\.5{height:calc(var(--spacing) * 3.5)}.h-6{height:calc(var(--spacing) * 6)}.min-h-\[95vh\]{min-height:95vh}.\!w-8{width:calc(var(--spacing) * 8)!important}.w-3\.5{width:calc(var(--spacing) * 3.5)}.w-6{width:calc(var(--spacing) * 6)}.w-full{width:100%}.max-w-\[1020px\]{max-width:1020px}.max-w-\[1140px\]{max-width:1140px}.min-w-0{min-width:calc(var(--spacing) * 0)}.flex-1{flex:1}.flex-shrink-0{flex-shrink:0}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.list-decimal{list-style-type:decimal}.grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.items-start{align-items:flex-start}.items-stretch{align-items:stretch}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-2{gap:calc(var(--spacing) * 2)}.gap-3{gap:calc(var(--spacing) * 3)}.gap-4{gap:calc(var(--spacing) * 4)}.gap-7{gap:calc(var(--spacing) * 7)}:where(.space-y-1\.5>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 1.5) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 1.5) * calc(1 - var(--tw-space-y-reverse)))}:where(.space-y-2>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 2) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 2) * calc(1 - var(--tw-space-y-reverse)))}:where(.space-y-3>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 3) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 3) * calc(1 - var(--tw-space-y-reverse)))}.self-start{align-self:flex-start}.overflow-hidden{overflow:hidden}.overflow-x-auto{overflow-x:auto}.rounded-\[4px\]{border-radius:4px}.rounded-md{border-radius:var(--radius-md)}.rounded-sm{border-radius:var(--radius-sm)}.border{border-style:var(--tw-border-style);border-width:1px}.border-b{border-bottom-style:var(--tw-border-style);border-bottom-width:1px}.border-\[\#3a3020\]{border-color:#3a3020}.border-\[\#3c3125\]{border-color:#3c3125}.border-\[\#90aa78\]{border-color:#90aa78}.border-\[\#ddb86a\]{border-color:#ddb86a}.border-white\/10{border-color:#ffffff1a}@supports (color:color-mix(in lab,red,red)){.border-white\/10{border-color:color-mix(in oklab,var(--color-white) 10%,transparent)}}.bg-\[\#171411\]{background-color:#171411}.bg-\[linear-gradient\(180deg\,rgba\(255\,255\,255\,0\.015\)\,rgba\(0\,0\,0\,0\.04\)\)\]{background-image:linear-gradient(#ffffff04,#0000000a)}.p-0\.5{padding:calc(var(--spacing) * .5)}.p-4{padding:calc(var(--spacing) * 4)}.p-6{padding:calc(var(--spacing) * 6)}.px-2{padding-inline:calc(var(--spacing) * 2)}.px-2\.5{padding-inline:calc(var(--spacing) * 2.5)}.px-3{padding-inline:calc(var(--spacing) * 3)}.px-4{padding-inline:calc(var(--spacing) * 4)}.py-1{padding-block:calc(var(--spacing) * 1)}.py-2{padding-block:calc(var(--spacing) * 2)}.py-2\.5{padding-block:calc(var(--spacing) * 2.5)}.py-4{padding-block:calc(var(--spacing) * 4)}.py-8{padding-block:calc(var(--spacing) * 8)}.py-10{padding-block:calc(var(--spacing) * 10)}.pt-2\.5{padding-top:calc(var(--spacing) * 2.5)}.pt-\[82px\]{padding-top:82px}.pb-2{padding-bottom:calc(var(--spacing) * 2)}.pl-5{padding-left:calc(var(--spacing) * 5)}.font-mono{font-family:var(--font-mono)}.text-\[0\.95em\]{font-size:.95em}.text-\[0\.95rem\]{font-size:.95rem}.text-\[0\.98rem\]{font-size:.98rem}.text-\[0\.99rem\]{font-size:.99rem}.text-\[1\.01rem\]{font-size:1.01rem}.text-\[1\.02rem\]{font-size:1.02rem}.text-\[1\.03rem\]{font-size:1.03rem}.text-\[1\.05rem\]{font-size:1.05rem}.text-\[1\.34rem\]{font-size:1.34rem}.text-\[1\.76rem\]{font-size:1.76rem}.text-\[1\.82rem\]{font-size:1.82rem}.text-\[10px\]{font-size:10px}.text-\[11px\]{font-size:11px}.text-\[12\.5px\]{font-size:12.5px}.text-\[12px\]{font-size:12px}.text-\[13px\]{font-size:13px}.text-\[14px\]{font-size:14px}.leading-\[1\.7\]{--tw-leading:1.7;line-height:1.7}.leading-relaxed{--tw-leading:var(--leading-relaxed);line-height:var(--leading-relaxed)}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.tracking-\[-0\.01em\]{--tw-tracking:-.01em;letter-spacing:-.01em}.tracking-\[-0\.014em\]{--tw-tracking:-.014em;letter-spacing:-.014em}.tracking-\[0\.03em\]{--tw-tracking:.03em;letter-spacing:.03em}.tracking-\[0\.09em\]{--tw-tracking:.09em;letter-spacing:.09em}.whitespace-nowrap{white-space:nowrap}.text-\[\#4a4030\]{color:#4a4030}.text-\[\#6f5f48\]\/60{color:#6f5f4899}.text-\[\#90aa78\]{color:#90aa78}.text-\[\#97886f\]{color:#97886f}.text-\[\#504838\]{color:#504838}.text-\[\#a6977f\]{color:#a6977f}.text-\[\#aa9a80\]{color:#aa9a80}.text-\[\#bfae95\]{color:#bfae95}.text-\[\#c1a173\]{color:#c1a173}.text-\[\#c6b9a2\]{color:#c6b9a2}.text-\[\#c9b497\]{color:#c9b497}.text-\[\#c7985f\]{color:#c7985f}.text-\[\#d6b385\]{color:#d6b385}.text-\[\#d8ccb8\]{color:#d8ccb8}.text-\[\#d9cfbc\]{color:#d9cfbc}.text-\[\#d39b58\]{color:#d39b58}.text-\[\#d09452\]{color:#d09452}.text-\[\#ddb86a\]{color:#ddb86a}.text-\[\#ece2cf\]{color:#ece2cf}.uppercase{text-transform:uppercase}.italic{font-style:italic}.underline{text-decoration-line:underline}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.shadow-\[0_6px_16px_rgba\(0\,0\,0\,0\.22\)\]{--tw-shadow:0 6px 16px var(--tw-shadow-color,#00000038);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.backdrop-filter{-webkit-backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-opacity{transition-property:opacity;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.duration-300{--tw-duration:.3s;transition-duration:.3s}.text-shadow-\[0_2px_8px_rgba\(0\,0\,0\,0\.18\)\]{text-shadow:0 2px 8px var(--tw-text-shadow-color,#0000002e)}@media(hover:hover){.hover\:opacity-94:hover{opacity:.94}}@media(min-width:40rem){.sm\:mb-10{margin-bottom:calc(var(--spacing) * 10)}.sm\:mb-14{margin-bottom:calc(var(--spacing) * 14)}.sm\:ml-3{margin-left:calc(var(--spacing) * 3)}.sm\:h-auto{height:auto}.sm\:min-h-screen{min-height:100vh}.sm\:w-24{width:calc(var(--spacing) * 24)}.sm\:w-28{width:calc(var(--spacing) * 28)}.sm\:w-\[4\.6rem\]{width:4.6rem}.sm\:flex-row{flex-direction:row}.sm\:items-center{align-items:center}.sm\:gap-0{gap:calc(var(--spacing) * 0)}.sm\:gap-7{gap:calc(var(--spacing) * 7)}.sm\:gap-8{gap:calc(var(--spacing) * 8)}.sm\:self-auto{align-self:auto}.sm\:p-5{padding:calc(var(--spacing) * 5)}.sm\:p-8{padding:calc(var(--spacing) * 8)}.sm\:px-2\.5{padding-inline:calc(var(--spacing) * 2.5)}.sm\:px-3\.5{padding-inline:calc(var(--spacing) * 3.5)}.sm\:px-6{padding-inline:calc(var(--spacing) * 6)}.sm\:py-14{padding-block:calc(var(--spacing) * 14)}.sm\:py-\[1\.05rem\]{padding-block:1.05rem}.sm\:pt-3{padding-top:calc(var(--spacing) * 3)}.sm\:pt-\[92px\]{padding-top:92px}.sm\:text-\[1\.08rem\]{font-size:1.08rem}.sm\:text-\[12\.5px\]{font-size:12.5px}.sm\:text-\[15px\]{font-size:15px}.sm\:tracking-\[0\.04em\]{--tw-tracking:.04em;letter-spacing:.04em}}@media(min-width:64rem){.lg\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.lg\:px-8{padding-inline:calc(var(--spacing) * 8)}.lg\:py-20{padding-block:calc(var(--spacing) * 20)}}@media(min-width:80rem){.xl\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}}}:root{--hearth-bg:#23201c;--hearth-bg-deep:#1d1915;--hearth-fg:#d7cdbb;--hearth-muted:#93846f;--hearth-ember:#c9833a;--hearth-brass:#ddb06a;--hearth-outline:#ecd0a914;--hearth-outline-strong:#ecd0a929;--hearth-ease:cubic-bezier(.22, .65, .24, 1);--hearth-section-y:clamp(6.2rem, 12.5vh, 11.2rem);--hearth-intro-gap:clamp(3rem, 6.2vw, 5.8rem);--hearth-content-max:1240px;--hearth-copy-size:clamp(1rem, .28vw + .93rem, 1.14rem);--hearth-lead-size:clamp(1.16rem, 1.05vw + .9rem, 1.68rem);--hearth-title-size:clamp(2.5rem, 5.8vw, 6.6rem);--hearth-hero-size:clamp(3.4rem, 10vw, 9.5rem);--font-display:"Noto Sans", "Noto Sans SC", "Noto Sans JP", "Segoe UI Variable Display", "Segoe UI Variable Text", "Segoe UI", sans-serif;--font-body:"Noto Sans", "Noto Sans SC", "Noto Sans JP", "Segoe UI Variable Text", "Segoe UI", sans-serif;--font-ui:"Noto Sans", "Noto Sans SC", "Noto Sans JP", "Segoe UI Variable Text", "Segoe UI", sans-serif;--font-code:"JetBrains Mono", "Cascadia Mono", "Cascadia Code", "Consolas", "IBM Plex Mono", "DM Mono", "Fira Code", ui-monospace, monospace;--font-kicker:var(--font-code);--font-metric:var(--font-code)}html,body{scroll-behavior:smooth;margin:0;padding:0}body.app-shell{min-height:100vh;color:var(--hearth-fg);isolation:isolate;font-family:var(--font-body);font-optical-sizing:auto;font-synthesis-style:none;font-synthesis-weight:none;font-synthesis-small-caps:none;text-rendering:optimizelegibility;font-kerning:normal;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%;letter-spacing:0;background-color:var(--hearth-bg);background-image:radial-gradient(1400px 720px at 12% -8%,#f7d5a621,#0000 70%),radial-gradient(1160px 640px at 88% 10%,#c9833a29,#0000 72%),radial-gradient(980px 620px at 50% 112%,#76502d33,#0000 74%),linear-gradient(165deg,#2b2722,#25211d 44%,#211d19),repeating-linear-gradient(0deg,#ffffff04 0 1px,#0000 1px 4px),repeating-linear-gradient(90deg,#ffffff03 0 1px,#0000 1px 6px);background-attachment:scroll;font-size:clamp(16.5px,.55vw + 13.8px,20px);font-weight:460;line-height:1.58;position:relative}body.app-shell:before,body.app-shell:after{content:"";pointer-events:none;z-index:0;position:fixed;inset:0}body.app-shell:before{filter:blur(60px)saturate(108%);transform-origin:50% 88%;will-change:transform,opacity,filter;background-image:radial-gradient(38% 24% at 14% 92%,#d58d484d,#0000 74%),radial-gradient(35% 23% at 38% 92%,#cc7a3a42,#0000 74%),radial-gradient(34% 24% at 66% 88%,#ac63313d,#0000 72%),radial-gradient(38% 28% at 90% 90%,#86523133,#0000 76%),radial-gradient(80% 48% at 54% 88%,#62442a2e,#0000 82%);background-repeat:no-repeat;animation:11.6s ease-in-out infinite hearth-firelight;inset:-16vh -14vw}body.app-shell:after{mix-blend-mode:soft-light;opacity:.42;background-image:repeating-linear-gradient(0deg,#ecdbbc04 0 1px,#0000 1px 5px),repeating-linear-gradient(90deg,#ecdbbc03 0 1px,#0000 1px 6px),radial-gradient(1380px 760px at 18% 2%,#f8e5c409,#0000 74%)}body.app-shell>:not(.hearth-topbar){z-index:1;position:relative}@media(max-width:768px){body.app-shell{background-image:radial-gradient(700px 430px at 90% 12%,#c9833a24,#0000 66%),radial-gradient(620px 360px at 12% 88%,#976c431f,#0000 72%),linear-gradient(160deg,#2a2621,#25211c,#211d18),repeating-linear-gradient(0deg,#ffffff03 0 1px,#0000 1px 4px);background-attachment:scroll}body.app-shell:before{filter:blur(50px)saturate(104%);opacity:.78;animation-duration:13.4s;inset:-10vh -12vw}body.app-shell:after{opacity:.31}}html:lang(zh){--font-display:"PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Noto Sans SC", "Noto Sans", "Segoe UI", sans-serif;--font-body:"PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Noto Sans SC", "Noto Sans", "Segoe UI", sans-serif;--font-ui:"PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Noto Sans SC", "Noto Sans", "Segoe UI", sans-serif;--font-kicker:var(--font-ui);--font-metric:var(--font-ui)}html:lang(ja){--font-display:"Hiragino Sans", "Yu Gothic UI", "Meiryo", "Noto Sans JP", "Noto Sans", sans-serif;--font-body:"Hiragino Sans", "Yu Gothic UI", "Meiryo", "Noto Sans JP", "Noto Sans", sans-serif;--font-ui:"Hiragino Sans", "Yu Gothic UI", "Meiryo", "Noto Sans JP", "Noto Sans", sans-serif;--font-kicker:var(--font-ui);--font-metric:var(--font-ui)}.font-serif,.font-display{font-family:var(--font-display)}.font-mono,.font-code{font-family:var(--font-code);letter-spacing:.01em}.font-ui{font-family:var(--font-ui)}h1,h2,h3,h4{font-family:var(--font-display);letter-spacing:-.018em;text-wrap:balance;font-weight:620;line-height:1.08}p{font-size:var(--hearth-copy-size);line-height:1.72}a,button{transition:color .22s var(--hearth-ease),background-color .22s var(--hearth-ease),border-color .22s var(--hearth-ease),box-shadow .22s var(--hearth-ease),transform .22s var(--hearth-ease)}a:focus-visible,button:focus-visible{outline-offset:2px;outline:2px solid #d99452cc}.hearth-section{padding-inline:clamp(1.1rem,6.2vw,5.4rem)}.hearth-section-y{padding-block:var(--hearth-section-y)}.hearth-shell{width:min(var(--hearth-content-max),100%);margin-inline:auto}.hearth-intro{margin-bottom:var(--hearth-intro-gap)}.hearth-intro .hearth-kicker{color:#bd8344}.hearth-line{background:#d0a7755c;width:2.8rem;height:1px;display:inline-block}.hearth-title{font-family:var(--font-display);color:#e8ddca;font-size:var(--hearth-title-size);letter-spacing:-.026em;font-weight:640;line-height:.95}.hearth-subtitle{color:#ab9c84;max-width:68ch;line-height:1.68;font-size:var(--hearth-lead-size);font-weight:450}.hearth-hero-title{font-family:var(--font-display);font-size:var(--hearth-hero-size);letter-spacing:-.03em;max-width:9.5ch;font-weight:660;line-height:.9}.hearth-hero-subtitle{max-width:62ch;font-size:var(--hearth-lead-size);font-weight:450;line-height:1.66}.hearth-hero-variants{font-family:var(--font-ui);letter-spacing:.01em;font-size:clamp(.84rem,.17vw + .8rem,.96rem);line-height:1.55}.hearth-surface{-webkit-backdrop-filter:none;backdrop-filter:none;box-shadow:none;background:0 0;border:0;border-radius:0;position:static}.hearth-surface:before{display:none}.hearth-surface>*{z-index:auto;position:static}.hearth-surface-soft{background:0 0}.hearth-table{border-collapse:collapse;width:100%}.hearth-table thead tr{border-bottom:1px solid #ffffff1a}.hearth-table tbody tr{border-bottom:1px solid #ffffff0f}.hearth-table th{text-align:left;color:#a7967b;padding:.78rem .5rem .78rem 0}.hearth-table td{padding:.74rem .5rem .74rem 0}.hearth-copy{overflow-wrap:anywhere;-webkit-hyphens:auto;hyphens:auto}.hearth-kicker{font-family:var(--font-kicker);letter-spacing:.1em;text-transform:uppercase;font-size:.75rem;font-weight:520;line-height:1.5}.hearth-meta{font-family:var(--font-metric);letter-spacing:.05em;font-size:.79rem;font-weight:500;line-height:1.5}.hearth-topbar{z-index:60;-webkit-backdrop-filter:blur(14px)saturate(106%);backdrop-filter:blur(14px)saturate(106%);transition:padding .32s var(--hearth-ease),border-color .32s var(--hearth-ease),background .32s var(--hearth-ease),box-shadow .32s var(--hearth-ease);background:linear-gradient(#14100db3,#16110e8a),radial-gradient(640px 220px at 78% -40%,#c9833a29,#0000 76%);border-bottom:none;padding:.72rem 1rem .74rem;position:fixed;inset:0 0 auto;box-shadow:inset 0 -1px #ffffff14,0 10px 26px #00000029}.hearth-topbar:before{content:"";pointer-events:none;opacity:.24;background-image:repeating-linear-gradient(0deg,#ecdbbc02 0 1px,#0000 1px 6px),linear-gradient(#ffffff08,#0000 58%);position:absolute;inset:0}.hearth-topbar.is-condensed{background:linear-gradient(#120e0bc7,#140f0cb3),radial-gradient(560px 190px at 82% -26%,#c9833a24,#0000 76%);padding:.5rem .9rem .52rem;box-shadow:inset 0 -1px #ffffff1a,0 11px 28px #0003}.hearth-topbar-inner{justify-content:space-between;align-items:center;gap:.8rem;max-width:min(1320px,100%);margin:0 auto;display:flex}.hearth-brand{font-family:var(--font-ui);color:#e8dcc8;letter-spacing:-.012em;text-shadow:0 1px 16px #0003;transition:font-size .28s var(--hearth-ease),letter-spacing .28s var(--hearth-ease),color .28s var(--hearth-ease);align-items:center;gap:.52rem;font-size:1.27rem;font-style:normal;font-weight:610;text-decoration:none;display:inline-flex}.hearth-topbar.is-condensed .hearth-brand{letter-spacing:.01em;color:#e1d3bb;font-size:1.18rem}.hearth-brand-label{align-items:baseline;gap:.2rem;display:inline-flex}.hearth-brand-hearth{color:#e8dcc8}.hearth-brand-code{color:#d59d5b;font-style:normal;font-weight:700}.hearth-topbar-actions{min-width:0;transition:gap .26s var(--hearth-ease);align-items:center;gap:1.02rem;display:inline-flex}.hearth-topbar.is-condensed .hearth-topbar-actions{gap:.88rem}.hearth-nav-cluster{box-shadow:none;background:0 0;align-items:center;gap:.78rem;padding:0;display:inline-flex;position:relative}.hearth-nav-cluster:before{display:none}.hearth-lang-cluster{box-shadow:none;background:0 0;align-items:center;gap:.66rem;padding:0;display:inline-flex;position:relative}.hearth-lang-cluster:before{display:none}.hearth-nav-pill,.hearth-lang-pill{font-family:var(--font-ui);text-align:center;text-shadow:0 1px 8px #0000001f;transition:color .22s var(--hearth-ease),transform .22s var(--hearth-ease),text-shadow .22s var(--hearth-ease);background:0 0;border:none;border-radius:0;line-height:1;text-decoration:none;position:relative}.hearth-nav-pill:after,.hearth-lang-pill:after,.hearth-install:after{content:"";opacity:0;transform-origin:50%;height:1.5px;transition:opacity .22s var(--hearth-ease),transform .22s var(--hearth-ease);filter:drop-shadow(0 0 5px #ffc47e33);background:currentColor;position:absolute;bottom:-.3rem;left:0;right:0;transform:scaleX(.45)}.hearth-nav-pill{color:#b1a188;letter-spacing:.055em;padding:.2rem .02rem;font-size:.78rem;font-weight:510}.hearth-nav-pill:hover{color:#e5d6be}.hearth-nav-pill:hover:after{opacity:.46;transform:scaleX(1)}.hearth-nav-pill.is-active{color:#f4dfc0;text-shadow:0 0 12px #ffd29633}.hearth-nav-pill.is-active:after{opacity:.9;transform:scaleX(1)}.hearth-nav-cluster .hearth-nav-pill+.hearth-nav-pill:before,.hearth-lang-cluster .hearth-lang-pill+.hearth-lang-pill:before{content:"";background:#e8cfac66;border-radius:999px;width:3px;height:3px;position:absolute;top:50%;left:-.46rem;transform:translateY(-50%)}.hearth-install{color:#e7c792;text-shadow:0 1px 10px #0000002e;transition:color .22s var(--hearth-ease),transform .22s var(--hearth-ease),text-shadow .22s var(--hearth-ease);background:0 0;border:none;border-radius:0;align-items:center;gap:.34rem;padding:.2rem .02rem;font-size:.73rem;font-weight:520;line-height:1;text-decoration:none;display:inline-flex;position:relative}.hearth-install:before{display:none}.hearth-install span[aria-hidden=true]{transition:transform .22s var(--hearth-ease)}.hearth-install:hover{color:#ffe1b3;text-shadow:0 0 12px #ffc47e42;transform:translateY(-1px)}.hearth-install:hover:after{opacity:.86;transform:scaleX(1)}.hearth-install:hover span[aria-hidden=true]{transform:translate(1px)translateY(-1px)}.hearth-install:active{transform:translateY(0)}.hearth-lang-pill{color:#a89579;font-family:var(--font-metric);letter-spacing:.08em;padding:.2rem 0;font-size:.69rem;font-weight:520}.hearth-lang-pill:hover{color:#d5c3a8}.hearth-lang-pill:hover:after{opacity:.44;transform:scaleX(1)}.hearth-lang-pill.is-active{color:#f3dfc1;text-shadow:0 0 10px #ffd6a133}.hearth-lang-pill.is-active:after{opacity:.88;transform:scaleX(1)}.hearth-nav-pill:focus-visible,.hearth-install:focus-visible,.hearth-lang-pill:focus-visible{color:#ffe0b3;text-shadow:0 0 12px #ffc47e4d;outline:none}.hearth-nav-pill:focus-visible:after,.hearth-install:focus-visible:after,.hearth-lang-pill:focus-visible:after{opacity:.92;transform:scaleX(1)}@media(max-width:860px){.hearth-topbar{padding:.55rem .72rem .62rem}.hearth-brand{gap:.45rem;font-size:1.12rem}.hearth-topbar.is-condensed .hearth-brand{font-size:1.03rem}.hearth-nav-pill{letter-spacing:.045em;padding:.18rem 0;font-size:.72rem}.hearth-install{padding:.18rem 0;font-size:.66rem}.hearth-lang-pill{letter-spacing:.06em;padding:.18rem 0;font-size:.64rem}}@media(max-width:680px){.hearth-brand-label{display:none}.hearth-topbar-inner{gap:.5rem}.hearth-topbar-actions{gap:.52rem}.hearth-nav-cluster,.hearth-lang-cluster{gap:.48rem}.hearth-nav-pill{letter-spacing:.04em;padding:.16rem 0}.hearth-install{gap:.18rem;padding:.16rem 0;font-size:.62rem}.hearth-lang-pill{padding:.16rem 0}}.hearth-tab{color:#8f7f66;position:relative}.hearth-tab:hover{color:#d4c2a7}.hearth-tab.is-active{color:#f0dab8}.hearth-card{transition:background-color .26s var(--hearth-ease),box-shadow .26s var(--hearth-ease),transform .26s var(--hearth-ease)}.hearth-card:hover{box-shadow:none;transform:none}.hearth-feature-grid{grid-template-columns:repeat(1,minmax(0,1fr));gap:clamp(2.6rem,4vw,4rem) clamp(2rem,3.6vw,3.6rem);display:grid}@media(min-width:768px){.hearth-feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}.hearth-feature-item{border-top:1px solid #ffffff1c;padding-top:clamp(1rem,1.6vw,1.4rem)}.hearth-feature-index{font-family:var(--font-metric);color:#8f7d63;letter-spacing:.11em;margin-bottom:.9rem;font-size:.72rem;line-height:1}.hearth-feature-title{font-family:var(--font-display);letter-spacing:-.014em;color:#eadfcb;margin:0 0 .76rem;font-size:clamp(1.34rem,1.5vw + .95rem,1.9rem);font-weight:620;line-height:1.24}.hearth-feature-body{color:#aa9b81;max-width:48ch;font-size:clamp(1rem,.3vw + .95rem,1.18rem);line-height:1.74}.hearth-paper{background-image:radial-gradient(560px 220px at 14% 0,#ffffff24,#0000 70%),linear-gradient(#ffffff0f,#0000000d),repeating-linear-gradient(0deg,#ffffff0a 0 1px,#0000 1px 3px),repeating-linear-gradient(90deg,#78562a05 0 1px,#0000 1px 4px);box-shadow:inset 0 1px #ffffff40,inset 0 -24px 42px #7352290f}[data-reveal]{opacity:0;transition:opacity .76s var(--hearth-ease),transform .76s var(--hearth-ease);transition-delay:var(--reveal-delay,0s);transform:translateY(16px)scale(.992)}[data-reveal].is-visible{opacity:1;transform:translateY(0)scale(1)}@media(prefers-reduced-motion:reduce){.hearth-topbar,.hearth-brand,.hearth-topbar-actions,.hearth-install,.hearth-nav-cluster:before,.hearth-lang-cluster:before{transition:none}.hearth-install:before{display:none}body.app-shell:before{opacity:.58;animation:none}[data-reveal]{opacity:1;transition:none;transform:none}}@keyframes hearth-firelight{0%,to{opacity:.5;filter:blur(60px)saturate(105%);transform:translate(-1.1%,.7%)scale(1)}22%{opacity:.64;filter:blur(56px)saturate(112%);transform:translate(.8%,-.3%)scale(1.018)}48%{opacity:.56;filter:blur(62px)saturate(102%);transform:translate(-.6%,-.9%)scale(1.01)}71%{opacity:.67;filter:blur(54px)saturate(114%);transform:translate(.9%,.4%)scale(1.02)}}html:lang(zh),html:lang(ja){text-underline-offset:.16em}html:lang(zh) body.app-shell,html:lang(ja) body.app-shell{letter-spacing:0;font-weight:450}html:lang(zh) h1,html:lang(zh) h2,html:lang(zh) h3,html:lang(zh) h4,html:lang(ja) h1,html:lang(ja) h2,html:lang(ja) h3,html:lang(ja) h4{letter-spacing:-.008em;font-weight:620}html:lang(zh) .hearth-copy,html:lang(ja) .hearth-copy{overflow-wrap:break-word;-webkit-hyphens:manual;hyphens:manual;font-variant-east-asian:proportional-width;line-height:1.78}html:lang(zh) .hearth-copy{line-break:loose}html:lang(ja) .hearth-copy{line-break:strict}html:lang(zh) .hearth-kicker,html:lang(ja) .hearth-kicker{text-transform:none;letter-spacing:.045em;font-size:.79rem}html:lang(zh) .hearth-meta,html:lang(ja) .hearth-meta{letter-spacing:.035em;font-variant-east-asian:proportional-width;font-size:.81rem}html:lang(zh) .hearth-hero-title,html:lang(ja) .hearth-hero-title{letter-spacing:-.012em;max-width:none;font-size:clamp(3rem,9.3vw,8.3rem)}html:lang(zh) .hearth-hero-subtitle,html:lang(ja) .hearth-hero-subtitle{font-size:clamp(1.1rem,.95vw + .9rem,1.56rem)}html:lang(zh) .hearth-feature-index,html:lang(ja) .hearth-feature-index{letter-spacing:.05em}html:lang(zh) .hearth-nav-pill,html:lang(ja) .hearth-nav-pill,html:lang(zh) .hearth-install,html:lang(ja) .hearth-install{letter-spacing:.02em;font-weight:540}html:lang(zh) .hearth-lang-pill,html:lang(ja) .hearth-lang-pill{letter-spacing:.03em;font-weight:540}.hearth-scroll-cue{position:absolute;bottom:clamp(1.1rem,3.2vh,2.2rem);left:50%;transform:translate(-50%)}html:lang(zh) .font-mono,html:lang(ja) .font-mono{letter-spacing:0}@media(max-width:640px){.hearth-section{padding-inline:1rem}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}@property --tw-duration{syntax:"*";inherits:false}@property --tw-text-shadow-color{syntax:"*";inherits:false}@property --tw-text-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}
