.wBaYfG_homeNav{min-height:90px;position:relative}.wBaYfG_desktopLinks{align-items:center;gap:28px;display:flex}.wBaYfG_desktopLinks a,.wBaYfG_mobileLinks a{font-weight:500}.wBaYfG_mobileMenu{display:none}@media (max-width:720px){.wBaYfG_homeNav{min-height:64px}.wBaYfG_desktopLinks{display:none}.wBaYfG_mobileMenu{display:block}.wBaYfG_mobileMenu summary{border:1px solid var(--sw-line);border-radius:var(--sw-radius-sm);min-height:44px;color:var(--sw-celadon);place-items:center;padding:8px 14px;list-style:none;display:grid}.wBaYfG_mobileMenu summary::-webkit-details-marker{display:none}.wBaYfG_mobileLinks{z-index:10;border:1px solid var(--sw-line);border-radius:var(--sw-radius-md);background:#fff;padding:8px 16px;display:grid;position:absolute;inset:calc(100% - 2px) 0 auto}.wBaYfG_mobileLinks a{justify-content:flex-start}}
@font-face{font-family:inter;src:url(../media/inter_latin.p.45535valc9rzk.woff2)format("woff2");font-display:swap;font-weight:400 700;font-style:normal}.B3A6nG_className{font-family:inter;font-style:normal}.B3A6nG_variable{--font-inter:"inter"}
@font-face{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-family:interExtended;src:url(../media/inter_latin_ext.0szrwpqb9mkwe.woff2)format("woff2");font-display:swap;font-weight:400 700;font-style:normal}.rbV9TG_className{font-family:interExtended;font-style:normal}.rbV9TG_variable{--font-inter-extended:"interExtended"}
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:block))) 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-font-weight:initial;--tw-outline-style:solid}}}@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, 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;--text-sm:.875rem;--text-sm--line-height:calc(1.25 / .875);--text-xl:1.25rem;--text-xl--line-height:calc(1.75 / 1.25);--font-weight-semibold:600;--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,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, 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;-webkit-text-decoration:inherit;-webkit-text-decoration: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:where(:not(iframe)){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{.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.static{position:static}.sticky{position:sticky}.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-4{margin-top:calc(var(--spacing) * 4)}.mt-10{margin-top:calc(var(--spacing) * 10)}.mb-0{margin-bottom:0}.mb-2{margin-bottom:calc(var(--spacing) * 2)}.mb-3{margin-bottom:calc(var(--spacing) * 3)}.mb-4{margin-bottom:calc(var(--spacing) * 4)}.mb-6{margin-bottom:calc(var(--spacing) * 6)}.mb-8{margin-bottom:calc(var(--spacing) * 8)}.block{display:block}.contents{display:contents}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.table{display:table}.w-full{width:100%}.transform{transform:var(--tw-rotate-x, ) var(--tw-rotate-y, ) var(--tw-rotate-z, ) var(--tw-skew-x, ) var(--tw-skew-y, )}.list-disc{list-style-type:disc}.list-none{list-style-type:none}.flex-wrap{flex-wrap:wrap}.gap-3{gap:calc(var(--spacing) * 3)}.gap-4{gap:calc(var(--spacing) * 4)}: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)))}.rounded{border-radius:.25rem}.rounded-lg{border-radius:var(--sw-radius-lg)}.border{border-style:var(--tw-border-style);border-width:1px}.border-t{border-top-style:var(--tw-border-style);border-top-width:1px}.border-current{border-color:currentColor}.border-line{border-color:var(--sw-line)}.bg-cream{background-color:var(--sw-cream)}.bg-white{background-color:var(--color-white)}.p-0{padding:0}.p-3{padding:calc(var(--spacing) * 3)}.p-5{padding:calc(var(--spacing) * 5)}.py-8{padding-block:calc(var(--spacing) * 8)}.pl-5{padding-left:calc(var(--spacing) * 5)}.font-mono{font-family:var(--font-mono)}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.text-xl{font-size:var(--text-xl);line-height:var(--tw-leading,var(--text-xl--line-height))}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.break-words{overflow-wrap:break-word}.wrap-anywhere{overflow-wrap:anywhere}.whitespace-pre-wrap{white-space:pre-wrap}.text-muted{color:var(--sw-muted)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}@media (min-width:48rem){.md\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:64rem){.lg\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}}}:root{--sw-celadon:#2f5d50;--sw-celadon-dark:#244a3f;--sw-brick:#c2563a;--sw-brick-ink:#a43f29;--sw-cream:#f7f3ee;--sw-ink:#2a2622;--sw-muted:#625d56;--sw-faint:#716b63;--sw-line:#e4ded5;--sw-line-strong:#b8b0a4;--sw-soft-green:#eaf1ed;--sw-warm:#fbf0e9;--sw-error:#a43f29;--sw-photo-sand:#dfd7cb;--sw-photo-sage:#d8dfd6;--sw-photo-ink:#464e41;--sw-font-display:Georgia, serif;--sw-font-body:var(--font-inter), var(--font-inter-extended), system-ui, sans-serif;--sw-radius-sm:8px;--sw-radius-md:12px;--sw-radius-lg:18px;--sw-radius:var(--sw-radius-lg);--sw-max:1200px}*{box-sizing:border-box}body{color:var(--sw-ink);font:16px/1.65 var(--sw-font-body);font-variant-numeric:tabular-nums;background:#fff;margin:0}.display-font{--sw-font-display:var(--font-lora), var(--font-lora-extended), Georgia, serif}:lang(zh),:is(h1,h2,h3):lang(zh){letter-spacing:0;font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,Noto Sans SC,sans-serif}:lang(zh) :is(h1,h2,h3){word-break:keep-all;overflow-wrap:anywhere}img{max-width:100%;height:auto;display:block}button,summary{font:inherit;cursor:pointer;touch-action:manipulation}a{color:var(--sw-celadon);text-underline-offset:4px;touch-action:manipulation}a:hover{color:var(--sw-celadon-dark)}:where(a,button,summary,[tabindex]):focus-visible{outline:3px solid var(--sw-error);outline-offset:4px}h1,h2,p{margin-top:0}h1,h2{font-family:var(--sw-font-display);text-wrap:balance;font-weight:600;line-height:1.16}h1{letter-spacing:-.012em;margin-bottom:24px;font-size:clamp(36px,4.4vw,60px)}h2{letter-spacing:-.025em;margin-bottom:22px;font-size:clamp(28px,3vw,40px)}p{margin-bottom:18px}.container{width:min(calc(100% - 64px), var(--sw-max));margin-inline:auto}.prose{max-width:760px}.skip-link{z-index:100;border:2px solid var(--sw-celadon);background:#fff;padding:12px 18px;position:fixed;top:10px;left:14px;transform:translateY(-180%)}.skip-link:focus{transform:translateY(0)}.preview-banner{text-align:center;background:var(--sw-cream);color:var(--sw-muted);border-bottom:1px solid var(--sw-line);margin:0;padding:8px 20px;font-size:12px}.site-header{border-bottom:1px solid var(--sw-line);background:#fff}.site-nav{justify-content:space-between;align-items:center;gap:32px;min-height:72px;display:flex}.brand{flex:none;align-items:center;min-height:48px;display:inline-flex}.brand img{width:203px}.site-nav-link{min-width:44px;min-height:44px;color:var(--sw-ink);justify-content:center;align-items:center;font-size:14px;font-weight:600;text-decoration:none;display:inline-flex}.site-nav-link:hover{text-decoration:underline}.preview-hero{background:var(--sw-cream);padding-block:80px}.preview-label{color:var(--sw-celadon);margin-bottom:18px;font-size:14px;font-weight:600}.lead{color:var(--sw-muted);font-size:19px;line-height:1.75}.text-link{align-items:center;min-height:44px;font-weight:600;display:inline-flex}.preview-explanation{padding-block:64px}.preview-explanation h2{scroll-margin-top:24px}.placeholder-page{min-height:55vh;padding-block:80px}.button{border:1px solid var(--sw-celadon);border-radius:var(--sw-radius-md);background:var(--sw-celadon);color:#fff;min-height:50px;padding:12px 22px;font-weight:600}.error-return{margin-top:24px}.site-footer{background:var(--sw-celadon-dark);color:#fff;padding-block:48px}.footer-layout{flex-wrap:wrap;justify-content:space-between;gap:32px;display:flex}.site-footer .brand img{width:180px}.site-footer p{color:#e0e8e3;max-width:380px;margin:18px 0 0;font-size:14px}.footer-links{flex-wrap:wrap;align-items:start;gap:4px 24px;max-width:560px;display:flex}.footer-links a{color:#e0e8e3;align-items:center;min-height:44px;font-size:14px;display:inline-flex}.footer-links a:hover{color:#fff}@media (max-width:720px){.container{width:calc(100% - 40px)}.site-nav{gap:18px;min-height:64px}.brand img{width:180px}.preview-hero,.placeholder-page{padding-block:48px}.preview-explanation{padding-block:44px}.lead{font-size:18px}.footer-layout{gap:24px}}@media (max-width:359px){.brand img{width:160px}.site-nav{gap:10px}}@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-font-weight{syntax:"*";inherits:false}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}