:root{--scheme: light;color-scheme:light;--background: oklch(.985 .003 268);--foreground: oklch(.25 .045 268);--card: oklch(1 0 0);--muted: oklch(.962 .006 268);--muted-foreground: oklch(.45 .03 268);--primary: oklch(.35 .11 268);--primary-foreground: oklch(.985 .003 268);--primary-hover: oklch(.3 .1 268);--link: oklch(.36 .12 268);--border: oklch(.25 .045 268 / .13);--rule: oklch(.25 .045 268 / .26);--input: oklch(.55 .03 268);--ring: oklch(.36 .12 268);--seal: oklch(.47 .165 28);--accent: oklch(.885 .04 40);--accent-foreground: oklch(.25 .045 268);--band: oklch(.29 .085 272);--band-foreground: oklch(.96 .01 268);--band-muted: oklch(.84 .03 268);--band-rule: oklch(.96 .01 268 / .24);--bar-pay: oklch(.35 .11 268);--gap-fill: oklch(.885 .04 40);--shadow-color: oklch(.3 .03 268 / .14)}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--scheme: dark;color-scheme:dark;--background: oklch(.2 .012 268);--foreground: oklch(.94 .008 268);--card: oklch(.235 .014 268);--muted: oklch(.235 .014 268);--muted-foreground: oklch(.78 .015 268);--primary: oklch(.885 .04 40);--primary-foreground: oklch(.25 .045 268);--primary-hover: oklch(.93 .03 40);--link: oklch(.82 .08 262);--border: oklch(.94 .008 268 / .13);--rule: oklch(.94 .008 268 / .26);--input: oklch(.62 .02 268);--ring: oklch(.82 .08 262);--seal: oklch(.74 .14 32);--bar-pay: oklch(.76 .09 262);--gap-fill: oklch(.34 .06 30);--shadow-color: oklch(0 0 0 / .45)}}:root[data-theme=dark]{--scheme: dark;color-scheme:dark;--background: oklch(.2 .012 268);--foreground: oklch(.94 .008 268);--card: oklch(.235 .014 268);--muted: oklch(.235 .014 268);--muted-foreground: oklch(.78 .015 268);--primary: oklch(.885 .04 40);--primary-foreground: oklch(.25 .045 268);--primary-hover: oklch(.93 .03 40);--link: oklch(.82 .08 262);--border: oklch(.94 .008 268 / .13);--rule: oklch(.94 .008 268 / .26);--input: oklch(.62 .02 268);--ring: oklch(.82 .08 262);--seal: oklch(.74 .14 32);--bar-pay: oklch(.76 .09 262);--gap-fill: oklch(.34 .06 30);--shadow-color: oklch(0 0 0 / .45)}:root{--bar-cover: color-mix(in oklab, var(--bar-pay) 16%, var(--background));--primary-soft: color-mix(in oklab, var(--link) 9%, var(--background));--hatch: repeating-linear-gradient(135deg, var(--seal) 0 1.6px, transparent 1.6px 6px);--font-sans: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;--font-song: "Chiron Sung HK", "Noto Serif TC", "Songti TC", "PMingLiU", serif;--fs-s: .9375rem;--fs-b: 1.125rem;--fs-m: 1.3125rem;--fs-l: 1.75rem;--fs-l: clamp(1.625rem, calc(1.25rem + 1vw) , 2rem);--fs-xl: 2.25rem;--fs-xl: clamp(2rem, calc(1.35rem + 2vw) , 3rem);--r-1: 4px;--r-2: 8px;--shadow-3: 0 1px 2px var(--shadow-color), 0 4px 8px var(--shadow-color), 0 12px 24px var(--shadow-color);--wrap: 1180px;--gutter: max(clamp(1rem, .5rem + 3vw, 3rem), env(safe-area-inset-left, 0px) + .5rem, env(safe-area-inset-right, 0px) + .5rem);--section-y: clamp(3.5rem, calc(2.25rem + 4vw) , 6rem);--head-h: 64px;--dur-press: .11s;--dur-hover: .15s;--dur-pop: .18s;--ease-out: cubic-bezier(.2, 0, 0, 1);--ease-in: cubic-bezier(.4, 0, 1, 1)}@media(prefers-contrast:more){:root{--muted-foreground: var(--foreground);--border: var(--rule)}}*,*:before,*:after{box-sizing:border-box}html{background:var(--background);scroll-padding-top:calc(var(--head-h) + 16px);-webkit-text-size-adjust:100%;text-size-adjust:100%}body{margin:0;background:var(--background);color:var(--foreground);font-family:var(--font-sans);font-size:var(--fs-b);line-height:1.75;letter-spacing:.02em}time,td,th,data{font-variant-numeric:tabular-nums}:root:lang(zh-Hant){text-autospace:normal;line-break:strict;font-synthesis-style:none}h1,h2,h3{text-wrap:balance;line-height:1.3;letter-spacing:0;margin:0;overflow-wrap:anywhere}pre,code,kbd,samp,.mono{font-family:var(--font-mono, ui-monospace, monospace);font-variant-ligatures:none;letter-spacing:0;text-spacing-trim:space-all;text-autospace:no-autospace}h1,h2{font-family:var(--font-song);font-weight:500;font-synthesis-weight:none}h3{font-family:var(--font-sans);font-weight:700;line-height:1.45}p,ul,ol,dl,dd,figure,blockquote{margin:0}ul,ol{padding:0}img,svg{max-width:100%;height:auto}.keep{white-space:nowrap}.ib{display:inline-block}a{color:var(--link);text-decoration-thickness:1px;text-underline-offset:.22em}@media(hover:hover)and (pointer:fine){a:hover{text-decoration-thickness:2px}}:focus-visible{outline:2px solid var(--ring);outline-offset:2px}::selection{background:color-mix(in oklch,var(--link) 26%,transparent)}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.wrap{width:min(100% - 2 * var(--gutter),var(--wrap));margin-inline:auto}.skip{position:absolute;left:12px;top:12px;z-index:50;padding:10px 16px;border-radius:var(--r-1);background:var(--primary);color:var(--primary-foreground);text-decoration:none;clip-path:inset(50%)}.skip:focus{clip-path:none}[hidden]{display:none!important}.btn,.btn-line,.btn-band{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 22px;border-radius:var(--r-1);border:1.5px solid transparent;font:inherit;font-weight:700;letter-spacing:.04em;text-decoration:none;cursor:pointer;transition:translate var(--dur-press) var(--ease-out),background-color var(--dur-hover) var(--ease-out),color var(--dur-hover) var(--ease-out),border-color var(--dur-hover) var(--ease-out)}.btn{background:var(--primary);color:var(--primary-foreground)}@media(hover:hover)and (pointer:fine){.btn:hover{background:var(--primary-hover)}}.btn-line{background:transparent;color:var(--foreground);border-color:var(--input)}@media(hover:hover)and (pointer:fine){.btn-line:hover{background:var(--primary-soft)}}.btn-band{min-height:52px;padding:0 26px;background:transparent;color:var(--accent);border:2px solid var(--accent)}@media(hover:hover)and (pointer:fine){.btn-band:hover{background:var(--accent);color:var(--accent-foreground)}}.btn:active,.btn-line:active,.btn-band:active{translate:0 1px}.go{position:relative;display:inline-flex;align-items:center;padding-right:1.4em;min-height:44px;font-weight:700;color:var(--link);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.3em}.go:after{content:"\2192";position:absolute;right:0;top:50%;translate:0 -50%;line-height:1}.mast{position:sticky;top:0;z-index:30;background:color-mix(in oklch,var(--background) 94%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);view-transition-name:mast}.mast-in{display:flex;align-items:center;gap:12px;min-height:var(--head-h)}.brand{display:flex;align-items:center;gap:10px;margin-right:auto;color:var(--foreground);text-decoration:none;min-height:44px}.brand-mark{width:34px;height:34px;flex:none}.brand-name{font-family:var(--font-song);font-weight:500;font-size:var(--fs-m);letter-spacing:.12em;line-height:1.2}.brand-sub{font-size:var(--fs-s);color:var(--muted-foreground);letter-spacing:.06em;padding-left:10px;border-left:1px solid var(--rule);line-height:1.2}.links{display:flex;align-items:center;gap:2px;list-style:none;margin:0;padding:0}.links a{display:inline-flex;align-items:center;min-height:44px;padding:0 12px;border-radius:var(--r-1);color:var(--foreground);text-decoration:none;white-space:nowrap;transition:background-color var(--dur-hover) var(--ease-out)}@media(hover:hover)and (pointer:fine){.links a:hover{background:var(--primary-soft)}}.links a[aria-current=page]{text-decoration:underline;text-decoration-color:var(--link);text-decoration-thickness:2px;text-underline-offset:.5em}.book-link{display:inline-flex;align-items:center;min-height:48px;padding:0 18px;border-radius:var(--r-1);border:1.5px solid var(--primary);background:var(--primary);color:var(--primary-foreground);font-weight:700;letter-spacing:.06em;text-decoration:none;white-space:nowrap;transition:background-color var(--dur-hover) var(--ease-out),color var(--dur-hover) var(--ease-out),translate var(--dur-press) var(--ease-out)}@media(hover:hover)and (pointer:fine){.book-link:hover{background:var(--primary-hover);border-color:var(--primary-hover)}}.book-link:active{translate:0 1px}.book-link.is-line,.book-link[aria-current=page]{background:transparent;color:var(--foreground)}@media(hover:hover)and (pointer:fine){.book-link.is-line:hover,.book-link[aria-current=page]:hover{background:var(--primary-soft);border-color:var(--primary)}}@media(prefers-reduced-motion:reduce){.book-link{transition:none}}.icon-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;min-width:44px;padding:0 10px;border-radius:var(--r-1);border:1px solid var(--rule);background:transparent;color:var(--foreground);font:inherit;font-size:var(--fs-s);cursor:pointer;white-space:nowrap;transition:background-color var(--dur-hover) var(--ease-out)}@media(hover:hover)and (pointer:fine){.icon-btn:hover{background:var(--primary-soft)}}.icon-btn svg{width:18px;height:18px}.menu-btn{display:none}@media(max-width:63.99em){.mast-in{gap:8px}.menu-btn{display:inline-flex}.links{position:fixed;inset:calc(var(--head-h) + 8px) 12px auto auto;margin:0;width:min(300px,calc(100vw - 24px));flex-direction:column;align-items:stretch;gap:2px;padding:10px;border-radius:var(--r-2);border:1px solid var(--border);background:var(--card);color:var(--foreground);box-shadow:var(--shadow-3);transition:opacity var(--dur-pop) var(--ease-out),display var(--dur-pop) allow-discrete,overlay var(--dur-pop) allow-discrete}.links:not(:popover-open){display:none;opacity:0}@starting-style{.links:popover-open{opacity:0}}.links a{min-height:48px}.book-link{padding:0 14px}}@media(max-width:47.99em){.brand-sub{display:none}}@media(max-width:23.5em){.menu-btn .mb-t{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.brand-name{letter-spacing:.06em}}@media(min-width:64em){.links[popover]{display:flex;position:static;inset:auto;margin:0 8px 0 0;padding:0;border:0;background:none;color:inherit;width:auto;height:auto;overflow:visible}}@media(max-height:31.25rem){.mast{position:static}}.foot{padding-block:48px 36px;font-size:var(--fs-s)}.foot-in{display:grid;gap:28px}@media(min-width:58em){.foot-in{grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);align-items:start}}.foot-brand{display:flex;gap:12px;align-items:flex-start}.foot-brand .brand-mark{width:36px;height:36px}.foot-brand b{font-family:var(--font-song);font-weight:500;font-size:var(--fs-m);letter-spacing:.06em;display:block;line-height:1.4}.foot-brand span{color:var(--muted-foreground)}.foot-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 16px;margin-top:16px}.foot-nav{display:flex;flex-wrap:wrap;gap:0 4px;list-style:none;margin-left:-10px}.foot-nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 10px;color:var(--foreground)}.disclose{max-width:46ic;color:var(--foreground);line-height:1.7;margin-top:8px}.demo-note{max-width:46ic;margin-top:10px;padding-top:10px;border-top:1px solid var(--border);color:var(--muted-foreground);line-height:1.7}.foot-copy{color:var(--muted-foreground)}.section{padding-block:var(--section-y);border-top:1px solid var(--border)}.section-head{display:grid;gap:12px;max-width:40ic}.section-head h2{font-size:var(--fs-l)}.lede{font-size:var(--fs-m);font-size:clamp(1.1875rem,calc(1.05rem + .5vw),1.3125rem);line-height:1.7;max-width:32ic}.more{margin-top:20px}.look-title{margin-top:22px;font-size:var(--fs-s);font-weight:700;color:var(--muted-foreground);letter-spacing:.06em;line-height:1.5}.dots{list-style:none;display:grid;gap:8px;margin-top:12px}.dots li{position:relative;padding-left:22px}.dots li:before{content:"";position:absolute;left:4px;top:.7em;width:7px;height:7px;border-radius:50%;background:var(--muted-foreground)}.hero{padding-block:clamp(2.5rem,calc(1.25rem + 4vw),5rem) clamp(3rem,calc(1.5rem + 4vw),5rem)}.hero-grid{display:grid;gap:36px;align-items:start}@media(min-width:60em){.hero-grid{grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:64px;align-items:center}}.hero h1{font-size:var(--fs-xl);line-height:1.25;max-width:16em;text-wrap:wrap}.hero .lede{margin-top:20px;max-width:34ic}.acts{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.facts{display:grid;border:1px solid var(--rule);border-radius:var(--r-2);background:var(--card)}.facts>div{display:grid;gap:2px;padding:16px 20px;border-top:1px solid var(--border)}.facts>div:first-child{border-top:0}.facts dt{font-size:var(--fs-s);font-weight:700;color:var(--muted-foreground);letter-spacing:.04em}.facts dd{line-height:1.6}.facts .price{display:block;font-size:var(--fs-l);font-weight:700;line-height:1.2;letter-spacing:.02em;color:var(--foreground);font-variant-numeric:tabular-nums}.facts .sub{display:block;font-size:var(--fs-s);color:var(--muted-foreground)}.cov-block{display:grid;gap:28px;margin-top:clamp(40px,5vw,64px);padding-top:clamp(32px,4vw,48px);border-top:1px solid var(--border)}@media(min-width:60em){.cov-block{grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:56px;align-items:start}}.cov-text{display:grid;gap:14px;justify-items:start;max-width:36ic}.cov-text h3{font-size:var(--fs-m)}.cov{margin:0;padding:clamp(16px,2.5vw,24px);border:1px solid var(--rule);border-radius:var(--r-2);background:var(--card);min-width:0}.cov-cap{font-size:var(--fs-s);font-weight:700}.cov-cap b{color:var(--seal)}.cov-key{display:flex;flex-wrap:wrap;gap:4px 18px;margin-top:8px;font-size:var(--fs-s);list-style:none;color:var(--muted-foreground)}.cov-key li{display:inline-flex;align-items:center;gap:8px}.cov-key i{display:inline-block;width:22px;height:10px;border-radius:2px;flex:none}.k-pay{background:var(--bar-pay)}.k-cover{background:var(--bar-cover);box-shadow:inset 0 0 0 1.5px var(--bar-pay)}.k-gap{background:var(--hatch);box-shadow:inset 0 0 0 1.5px var(--seal)}.cov-key .k-debt{height:0;border-top:2px dashed var(--foreground);border-radius:0}.k-job{border:1.5px dashed var(--bar-pay);background:var(--bar-cover)}.cov-plot{position:relative;margin-top:18px;padding-bottom:30px}.cov-grid{position:absolute;inset:0 0 30px;pointer-events:none}.cov-grid i{position:absolute;top:0;bottom:0;left:calc((var(--v) - var(--lo)) / (var(--hi) - var(--lo)) * 100%);border-left:1px dashed var(--border)}.cov-grid i:first-child{border-left:1.5px solid var(--rule)}.cov-band{position:absolute;top:0;bottom:30px;left:calc((var(--a) - var(--lo)) / (var(--hi) - var(--lo)) * 100%);width:calc((var(--b) - var(--a)) / (var(--hi) - var(--lo)) * 100%);background:var(--gap-fill)}.cov-rows{position:relative;list-style:none;display:grid;gap:12px;padding-top:4px}.cov-label{display:flex;flex-wrap:wrap;align-items:baseline;gap:0 10px;padding-left:8px;font-size:var(--fs-s);line-height:1.45}.cov-label b{font-weight:700}.cov-label .yrs{color:var(--muted-foreground);font-variant-numeric:tabular-nums}.cov-track{position:relative;display:block;height:16px;margin-top:4px}.hz{position:absolute;top:0;bottom:0;left:calc((var(--a) - var(--lo)) / (var(--hi) - var(--lo)) * 100%);width:calc((var(--b) - var(--a)) / (var(--hi) - var(--lo)) * 100%)}.hz.pay{background:var(--bar-pay);border-radius:0 var(--r-1) var(--r-1) 0}.hz.pay.head{border-radius:0}.hz.cover{background:var(--bar-cover);box-shadow:inset 0 0 0 1.5px var(--bar-pay)}.hz.gap{background:var(--hatch);box-shadow:inset 0 0 0 1.5px var(--seal)}.hz.focus{box-shadow:inset 0 0 0 2px var(--seal);border-radius:var(--r-1)}.hz.job{background:var(--bar-cover);border:1.5px dashed var(--bar-pay);border-radius:0 var(--r-1) var(--r-1) 0}.hz.open{-webkit-mask:linear-gradient(90deg,#000 55%,transparent);mask:linear-gradient(90deg,#000 55%,transparent)}.hz.debt{top:50%;bottom:auto;height:0;border-top:2px dashed var(--foreground)}.hz.debt:after{content:"";position:absolute;right:0;top:-7px;width:2px;height:12px;background:var(--foreground)}.cov-axis{position:absolute;left:0;right:0;bottom:0;height:30px;border-top:1px solid var(--rule);font-size:var(--fs-s);color:var(--muted-foreground);font-variant-numeric:tabular-nums}.cov-axis>span{position:absolute;top:4px;left:calc((var(--v) - var(--lo)) / (var(--hi) - var(--lo)) * 100%);translate:-50% 0;white-space:nowrap;line-height:1.5}.cov-axis>span:first-child{translate:0 0}.cov-axis>span.end{translate:-100% 0}.cov-note{margin-top:14px;padding-top:12px;border-top:1px solid var(--border);font-size:var(--fs-s);line-height:1.6}.fee-table{width:100%;margin-top:32px;border-collapse:separate;border-spacing:0;border:1px solid var(--rule);border-radius:var(--r-2);background:var(--card);overflow:hidden}.fee-table thead th{padding:12px 20px;font-size:var(--fs-s);font-weight:700;color:var(--muted-foreground);text-align:left;background:var(--muted);border-bottom:1px solid var(--rule)}.fee-table tbody th,.fee-table td{padding:20px;text-align:left;vertical-align:baseline;border-top:1px solid var(--border)}.fee-table tbody tr:first-child th,.fee-table tbody tr:first-child td{border-top:0}.fee-table tbody th{font-size:var(--fs-m);font-weight:700;width:34%}.fee-table tbody th span{display:block;margin-top:2px;font-size:var(--fs-s);font-weight:400;color:var(--muted-foreground)}.fee-table .amt{font-size:var(--fs-l);font-weight:700;line-height:1.2;white-space:nowrap;font-variant-numeric:tabular-nums;width:18%}@media(max-width:47.99em){.fee-table thead{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.fee-table,.fee-table tbody,.fee-table tr,.fee-table tbody th,.fee-table td{display:block;width:auto}.fee-table tr{padding:18px 16px;border-top:1px solid var(--border)}.fee-table tbody tr:first-child{border-top:0}.fee-table tbody th,.fee-table td{padding:0;border:0}.fee-table .amt{margin-top:8px}.fee-table .amt:before{content:"\60a8\4ed8";content:"\60a8\4ed8" / "";margin-inline-end:.6em;font-size:var(--fs-s);font-weight:700;color:var(--muted-foreground)}.fee-table td:last-child{margin-top:6px}}.steps{list-style:none;display:grid;gap:0;margin-top:32px;counter-reset:step}.steps li{position:relative;display:grid;gap:4px;align-content:start;padding:0 0 26px 48px;counter-increment:step}.steps li:before{content:counter(step);position:absolute;left:0;top:0;display:grid;place-items:center;width:32px;height:32px;border-radius:50%;border:1.5px solid var(--primary);color:var(--foreground);font-size:var(--fs-s);font-weight:700;font-variant-numeric:tabular-nums}.steps li:after{content:"";position:absolute;left:16px;top:38px;bottom:6px;border-left:1px solid var(--rule)}.steps li:last-child:after{display:none}.step-time{font-size:var(--fs-s);color:var(--muted-foreground);font-variant-numeric:tabular-nums;line-height:2}.steps h3{font-size:var(--fs-m)}@media(min-width:64em){.steps{grid-template-columns:repeat(5,minmax(0,1fr));gap:24px}.steps li{padding:48px 0 0}.steps li:after{inset:16px -16px auto 40px;border-left:0;border-top:1px solid var(--rule)}}.faq-wrap{display:grid;gap:28px}@media(min-width:60em){.faq-wrap{grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:56px;align-items:start}}.faq{display:grid;max-width:52ic}.faq details{border-top:1px solid var(--rule)}.faq details:last-child{border-bottom:1px solid var(--rule)}.faq summary{display:flex;justify-content:space-between;gap:16px;align-items:center;min-height:56px;padding-block:12px;cursor:pointer;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary h3{font-size:var(--fs-b)}.faq summary:after{content:"";flex:none;width:10px;height:10px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;rotate:45deg;translate:0 -3px;transition:rotate var(--dur-hover) var(--ease-out)}.faq details[open] summary:after{rotate:225deg;translate:0 3px}.faq details p{padding-bottom:18px;max-width:46ic}@media(prefers-reduced-motion:reduce){.faq summary:after{transition:none}}.posts{list-style:none;display:grid;margin-top:32px}.post{position:relative;display:grid;gap:6px;align-content:start;padding-block:24px;border-top:1px solid var(--rule)}.posts:not(.posts-row) .post:last-child{border-bottom:1px solid var(--rule)}.posts-row{gap:0 32px;grid-template-columns:repeat(auto-fit,minmax(min(100%,17rem),1fr))}.post h3,.post h2{font-family:var(--font-sans);font-size:var(--fs-m);font-weight:700;line-height:1.45}.post h3 a,.post h2 a{color:var(--foreground);text-decoration:none}.post h3 a:after,.post h2 a:after{content:"";position:absolute;inset:0}@media(hover:hover)and (pointer:fine){.post:hover h3 a,.post:hover h2 a{text-decoration:underline;text-decoration-color:var(--link);text-decoration-thickness:2px}}.post:has(a:focus-visible){outline:2px solid var(--ring);outline-offset:4px;border-radius:var(--r-1)}.post a:focus-visible{outline:none}.post-meta{font-size:var(--fs-s);color:var(--muted-foreground);display:flex;flex-wrap:wrap;gap:2px 12px}.post-meta span{font-weight:700;color:var(--foreground)}.post .sum{max-width:40ic}.list-wrap{padding-bottom:var(--section-y)}.list-wrap .posts{margin-top:0}@media(min-width:48em){.list-wrap .post{grid-template-columns:13rem minmax(0,1fr);gap:4px 32px}.list-wrap .post-meta{grid-row:span 2;flex-direction:column}}.closing{padding-block:var(--section-y);background:var(--band);color:var(--band-foreground)}.closing-in{display:grid;gap:32px;align-items:start}@media(min-width:56em){.closing-in{grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:56px}}.closing-copy{display:grid;gap:14px;justify-items:start}.closing h2{font-size:var(--fs-l);max-width:18ic}.closing p{max-width:36ic}.closing .cta-row{margin-top:10px}.closing .look-title{color:var(--band-muted);margin-top:0}.closing :focus-visible{outline-color:var(--accent)}.places{list-style:none;display:grid;margin-top:8px}.places li{display:flex;gap:12px;padding-block:12px;border-top:1px solid var(--band-rule)}.places li:last-child{border-bottom:1px solid var(--band-rule)}.places b{min-width:6.5em;flex:none}.places span{color:var(--band-muted)}@media(max-width:30em){.places li{flex-direction:column;gap:2px}}.page-head{padding-block:clamp(2.5rem,calc(1.5rem + 3.5vw),4.5rem) clamp(1.75rem,calc(1rem + 2vw),2.75rem)}.page-head h1{font-size:var(--fs-xl);max-width:18ic}.page-head .lede{margin-top:16px}.page-note{margin-top:16px;font-size:var(--fs-s);color:var(--muted-foreground)}.jump-bar{position:sticky;top:var(--head-h);z-index:20;background:color-mix(in oklch,var(--background) 94%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-block:1px solid var(--border)}.jump{display:flex;gap:6px;list-style:none;margin:0;padding-block:8px;overflow-x:auto;scrollbar-width:none}.jump::-webkit-scrollbar{display:none}.jump li{flex:none}.jump a{position:relative;display:inline-flex;align-items:center;min-height:44px;padding:0 14px;border-radius:var(--r-1);color:var(--muted-foreground);text-decoration:none;white-space:nowrap;transition:color var(--dur-hover) var(--ease-out),background-color var(--dur-hover) var(--ease-out)}.jump a:after{content:"";position:absolute;left:14px;right:14px;bottom:6px;height:2px;background:var(--primary);transform:scaleX(0);transform-origin:left;transition:transform .2s var(--ease-out)}.jump a.is-current{color:var(--foreground);font-weight:700}.jump a.is-current:after{transform:scaleX(1)}@media(hover:hover)and (pointer:fine){.jump a:hover{background:var(--primary-soft);color:var(--foreground)}}@media(prefers-reduced-motion:reduce){.jump a:after{transition:opacity .15s}.jump a:not(.is-current):after{transform:scaleX(1);opacity:0}}@media(max-width:30em){.jump a{padding:0 10px}.jump a:after{left:10px;right:10px}}html:has(.jump-bar){scroll-padding-top:calc(var(--head-h) + 80px)}.nf{padding-bottom:var(--section-y)}.nf-links{list-style:none;display:flex;flex-wrap:wrap;gap:4px 20px;margin-top:24px}.stage{padding-block:clamp(2.5rem,calc(1.5rem + 3vw),4rem);border-top:1px solid var(--border);scroll-margin-top:calc(var(--head-h) + 62px)}.jump-bar+.stage{border-top:0}.stage-in{display:grid;gap:8px 56px}@media(min-width:64em){.stage-in{grid-template-columns:minmax(0,4fr) minmax(0,8fr)}.stage-head{position:sticky;top:calc(var(--head-h) + 86px);align-self:start}}.stage-head{display:grid;gap:10px;align-content:start}.stage-age{font-size:var(--fs-s);color:var(--muted-foreground);font-variant-numeric:tabular-nums}.stage h2{font-size:var(--fs-l)}.svc-cols{display:grid;gap:0 40px}@media(min-width:48em){.svc-cols{grid-template-columns:repeat(2,minmax(0,1fr))}}.svc-cols>div{min-width:0}.asks{list-style:none;display:grid;gap:8px;margin-top:12px}.asks li{padding-left:14px;border-left:3px solid var(--rule);font-weight:700}.bring{margin-top:22px;padding:14px 16px;border-radius:var(--r-2);background:var(--muted);border:1px solid var(--border)}.bring b{display:block;font-size:var(--fs-s);letter-spacing:.04em}.svc-cols .go{margin-top:12px}.svc-cols .go+.go{margin-top:0}.wont{list-style:none;display:grid;margin-top:28px;max-width:52ic}.wont li{padding-block:14px;border-top:1px solid var(--rule);display:grid;gap:2px}.wont li:last-child{border-bottom:1px solid var(--rule)}.wont b{font-weight:700}.about-head{display:grid;gap:36px;align-items:center}@media(min-width:60em){.about-head{grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:64px}}.profile{padding:22px 24px;border:1px solid var(--rule);border-radius:var(--r-2);background:var(--card)}.profile-top{display:flex;align-items:center;gap:12px;padding-bottom:14px;border-bottom:1px solid var(--border)}.profile-top .brand-mark{width:40px;height:40px}.profile-name{font-family:var(--font-song);font-weight:500;font-size:var(--fs-l);letter-spacing:.1em;line-height:1.2}.profile dl{display:grid;gap:10px;margin-top:14px}.profile dl>div{display:grid;grid-template-columns:7.5em minmax(0,1fr);gap:12px}.profile dt{font-size:var(--fs-s);color:var(--muted-foreground);line-height:1.9}@media(max-width:30em){.profile dl>div{grid-template-columns:minmax(0,1fr);gap:0}}.story{display:grid;gap:1em;max-width:38ic;margin-top:24px}.ways{list-style:none;display:grid;margin-top:28px;counter-reset:way}.ways li{display:grid;gap:4px 32px;padding-block:20px;border-top:1px solid var(--rule);counter-increment:way}.ways li:last-child{border-bottom:1px solid var(--rule)}@media(min-width:56em){.ways li{grid-template-columns:3rem minmax(0,4fr) minmax(0,6fr);align-items:baseline}}.ways li:before{content:counter(way);font-size:var(--fs-s);font-weight:700;color:var(--muted-foreground);font-variant-numeric:tabular-nums}.ways h3{font-size:var(--fs-m)}.ways .cost b{font-weight:700}.say-cols{display:grid;gap:32px;margin-top:28px;max-width:56rem}@media(min-width:40em){.say-cols{grid-template-columns:repeat(2,minmax(0,1fr));gap:40px}}.say-cols h3{font-size:var(--fs-m);padding-bottom:10px;border-bottom:1px solid var(--rule)}.say-cols ul{list-style:none;display:grid;gap:10px;margin-top:14px}.said-not s{text-decoration-line:line-through;text-decoration-color:var(--seal);text-decoration-thickness:1.5px}.said-not .why{display:block;font-size:var(--fs-s);color:var(--muted-foreground)}.post-head{padding-block:clamp(2rem,calc(1rem + 3vw),3.5rem) 28px;border-bottom:1px solid var(--border);margin-bottom:32px}.post-head .cat{display:inline-flex;align-items:center;min-height:32px;font-size:var(--fs-s);font-weight:700;color:var(--link)}.post-head h1{font-size:var(--fs-l);margin-top:8px;max-width:22ic}.post-head .dek{margin-top:14px;font-size:var(--fs-m);line-height:1.65;max-width:34ic}.byline{margin-top:16px;display:flex;flex-wrap:wrap;gap:2px 14px;font-size:var(--fs-s);color:var(--muted-foreground)}.byline a{color:var(--foreground)}.article-grid{display:grid;gap:32px;padding-bottom:var(--section-y)}@media(min-width:72em){.article-grid{grid-template-columns:minmax(0,40ic) 240px;justify-content:space-between}}.toc{font-size:var(--fs-s)}.toc ol{list-style:none;display:grid;gap:2px;margin-top:10px;counter-reset:toc}.toc li{counter-increment:toc}.toc a{display:flex;gap:10px;min-height:40px;align-items:center;color:var(--foreground);text-decoration:none;padding:4px 8px;border-radius:var(--r-1);text-wrap:pretty}.toc a:before{content:counter(toc);color:var(--muted-foreground);font-variant-numeric:tabular-nums;min-width:1em}@media(hover:hover)and (pointer:fine){.toc a:hover{background:var(--primary-soft)}}.toc summary{min-height:44px;display:flex;align-items:center;cursor:pointer;font-weight:700}@media(min-width:72em){.toc{order:2;position:sticky;top:calc(var(--head-h) + 24px);align-self:start}.toc details>summary{pointer-events:none;list-style:none}.toc details>summary::-webkit-details-marker{display:none}}.toc details{border:1px solid var(--border);border-radius:var(--r-2);padding:4px 14px 10px;background:var(--card)}.prose{font-size:1.125rem;line-height:1.8;letter-spacing:.02em;max-width:40ic}@media(max-width:40em){.prose{font-size:1.0625rem}}.prose>*+*{margin-top:1em}.prose h2{font-family:var(--font-sans);font-size:var(--fs-m);font-weight:700;line-height:1.45;margin-top:2.2em;scroll-margin-top:calc(var(--head-h) + 20px)}.prose h2+*{margin-top:.6em}.prose ul,.prose ol{padding-left:1.6em;display:grid;gap:.35em}.prose ul,.prose ol,.side-box ol,.side-box ul{list-style:none;counter-reset:li}.prose li,.side-box li{position:relative;counter-increment:li}.prose ul>li:before,.side-box ul>li:before{content:"";position:absolute;left:-1em;top:.72em;width:.38em;height:.38em;border-radius:50%;background:var(--muted-foreground)}.prose ol>li:before,.side-box ol>li:before{content:counter(li) ".";position:absolute;left:-1.6em;width:1.2em;text-align:right;font-variant-numeric:tabular-nums;font-weight:700;color:var(--muted-foreground)}.prose strong{font-weight:700}.prose em{font-style:normal;text-emphasis:filled dot;text-emphasis-position:under right;-webkit-text-emphasis:filled dot;-webkit-text-emphasis-position:under right}.note{margin-block:1.4em;padding:14px 18px;border-left:3px solid var(--primary);background:var(--muted);border-radius:0 var(--r-1) var(--r-1) 0;font-size:var(--fs-b);line-height:1.75}.note b:first-child{display:block;font-size:var(--fs-s);letter-spacing:.04em;color:var(--foreground)}.table-wrap{position:relative;overflow-x:auto;margin-block:1.4em;border:1px solid var(--border);border-radius:var(--r-1)}.prose table{width:100%;border-collapse:collapse;font-size:var(--fs-b);line-height:1.6}.prose caption{text-align:left;padding:10px 12px 0;font-size:var(--fs-s);color:var(--muted-foreground)}.prose th,.prose td{text-align:left;vertical-align:top;padding:10px 12px;border-bottom:1px solid var(--border)}.prose tr:last-child td{border-bottom:0}.prose th{font-weight:700}.prose tbody td:first-child,.prose thead th:first-child{white-space:nowrap}.worksheet{margin-block:1.4em;display:grid;border:1px solid var(--border);border-radius:var(--r-1);font-size:var(--fs-b)}.worksheet div{display:grid;grid-template-columns:2rem minmax(0,1fr);gap:8px;padding:10px 14px;border-top:1px solid var(--border)}.worksheet div:first-child{border-top:0}.worksheet .op{color:var(--muted-foreground);font-weight:700;text-align:center}.worksheet .total{background:var(--muted);font-weight:700}.author{display:grid;grid-template-columns:auto minmax(0,1fr);gap:16px;align-items:start;margin-top:3em;padding-top:24px;border-top:1px solid var(--rule);font-size:var(--fs-b)}.author .brand-mark{width:44px;height:44px}.author b{font-family:var(--font-song);font-weight:500;font-size:var(--fs-m);letter-spacing:.08em}.related{padding-block:var(--section-y);border-top:1px solid var(--border)}.related h2{font-size:var(--fs-l)}[data-surface=app] .page-head h1{max-width:none}.book-grid{display:grid;gap:40px;padding-bottom:var(--section-y)}@media(min-width:60em){.book-grid{grid-template-columns:minmax(0,7fr) minmax(0,4fr);gap:64px;align-items:start}}.form{max-width:36rem}.field{margin-top:26px;display:grid;gap:8px;border:0;padding:0;min-width:0}.field:first-of-type{margin-top:0}.field>label,.field>legend{font-weight:700;padding:0}.req,.opt{font-weight:400;font-size:var(--fs-s);color:var(--muted-foreground);margin-left:6px}.hint{font-size:var(--fs-s);color:var(--muted-foreground)}.input,select.input,textarea.input{width:100%;min-height:48px;padding:10px 12px;border:1px solid var(--input);border-radius:var(--r-1);background:var(--card);color:var(--foreground);font:inherit;line-height:1.5;transition:border-color var(--dur-hover) var(--ease-out)}textarea.input{min-height:112px;resize:vertical}.input:focus-visible{outline:2px solid var(--ring);outline-offset:1px;border-color:var(--ring)}.input[aria-invalid=true]{border-color:var(--seal)}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{position:relative;display:inline-flex}.chip input{position:absolute;inset:0;opacity:0;margin:0;cursor:pointer}.chip span{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 16px;border-radius:var(--r-1);border:1px solid var(--input);background:var(--card);transition:background-color var(--dur-hover) var(--ease-out),color var(--dur-hover) var(--ease-out)}.chip input:checked+span{background:var(--primary);color:var(--primary-foreground);border-color:var(--primary)}.chip input:checked+span:before{content:"";width:10px;height:6px;border-left:2px solid currentColor;border-bottom:2px solid currentColor;rotate:-45deg;translate:0 -2px}.chip input:focus-visible+span{outline:2px solid var(--ring);outline-offset:2px}@media(hover:hover)and (pointer:fine){.chip input:not(:checked):hover+span{background:var(--primary-soft)}}.contact-row{display:grid;gap:8px;grid-template-columns:minmax(0,1fr)}@media(min-width:30em){.contact-row{grid-template-columns:9.5rem minmax(0,1fr)}}.more-toggle{margin-top:22px}.err{display:flex;gap:8px;align-items:flex-start;font-size:var(--fs-s);color:var(--seal);font-weight:700}.err:before{content:"!";flex:none;display:inline-grid;place-items:center;width:18px;height:18px;margin-top:3px;border-radius:50%;background:var(--seal);color:var(--card);font-weight:700;font-size:12px;line-height:1}.err-summary{margin-bottom:24px;padding:14px 16px;border:1px solid var(--seal);border-radius:var(--r-1)}.err-summary h2{font-family:var(--font-sans);font-weight:700;font-size:var(--fs-b)}.err-summary ul{margin-top:6px;padding-left:1.2em}.err-summary a{color:var(--foreground)}.privacy{margin-top:26px;font-size:var(--fs-s);color:var(--foreground);line-height:1.7;max-width:36rem}.submit-row{margin-top:18px;display:flex;flex-wrap:wrap;gap:12px;align-items:center}.btn[aria-busy=true]{cursor:progress}.spin{width:16px;height:16px;border-radius:50%;border:2px solid currentColor;border-right-color:transparent;animation:spin .8s linear infinite}@keyframes spin{to{rotate:360deg}}@media(prefers-reduced-motion:reduce){.spin{animation-duration:2.4s}}.side{display:grid;gap:20px}.side-box{padding:20px;border:1px solid var(--rule);border-radius:var(--r-2);background:var(--card)}.side-box h2{font-size:var(--fs-m)}.side-box p{margin-top:8px}.side-box ol,.side-box ul{margin-top:10px;padding-left:1.6em;display:grid;gap:6px}.done{max-width:36rem;padding:24px;border:1px solid var(--rule);border-radius:var(--r-2);background:var(--card)}.done-line{font-size:var(--fs-m);font-weight:700;line-height:1.6}.done .btn-line{margin-top:18px}@media(prefers-reduced-motion:no-preference){@view-transition{navigation:auto}}::view-transition-group(mast){animation:none}::view-transition-old(root){animation:vt-out .15s var(--ease-in) both}::view-transition-new(root){animation:vt-in .2s var(--ease-out) both}@keyframes vt-out{to{opacity:0}}@keyframes vt-in{0%{opacity:0}}.tl{--rail-x: 11px;position:relative;list-style:none;display:grid;margin-top:36px}.tl-item{position:relative;padding:0 0 40px calc(var(--rail-x) + 26px)}.tl-item:last-child{padding-bottom:0}.tl-item:not(:last-child):before,.tl-item:not(:last-child):after{content:"";position:absolute;left:var(--rail-x);top:14px;bottom:-14px;width:2px;margin-left:-1px;background:var(--rule)}.tl-item:not(:last-child):after{background:var(--primary);transform-origin:top}.tl-dot{position:absolute;z-index:1;left:var(--rail-x);top:5px;width:18px;height:18px;margin-left:-9px;border-radius:50%;border:2px solid var(--primary);background:var(--background)}.tl-dot:after{content:"";position:absolute;inset:3px;border-radius:50%;background:var(--primary)}.tl-age{font-size:var(--fs-s);font-weight:700;color:var(--muted-foreground);font-variant-numeric:tabular-nums;line-height:1.9}.tl-body{display:grid;gap:8px;justify-items:start;max-width:42ic}.tl-body h3{font-size:var(--fs-m)}.tl-sub{display:block;margin-top:2px;font-size:var(--fs-b);line-height:1.55}.focus{display:flex;flex-wrap:wrap;align-items:center;gap:6px 8px;margin-top:4px}.focus-t{font-size:var(--fs-s);font-weight:700;color:var(--muted-foreground);margin-right:2px}.tag{display:inline-flex;align-items:center;min-height:30px;padding:0 10px;border:1px solid var(--rule);border-radius:var(--r-1);background:var(--card);font-size:var(--fs-s);line-height:1.4}@media(min-width:48em){.tl{--rail-x: 12.5rem}.tl-age{position:absolute;left:0;top:0;width:calc(var(--rail-x) - 32px);text-align:right}.tl-item{padding-left:calc(var(--rail-x) + 32px)}.steps-tl{--rail-x: 9rem}}.step-dl{display:grid;gap:8px;width:100%;margin-top:4px}.step-dl>div{display:grid;grid-template-columns:4.5em minmax(0,1fr);gap:12px;padding-top:8px;border-top:1px solid var(--border)}.step-dl dt{font-size:var(--fs-s);font-weight:700;color:var(--muted-foreground);line-height:2}@media(max-width:30em){.step-dl>div{grid-template-columns:minmax(0,1fr);gap:0}}.case-cards{list-style:none;display:grid;gap:16px;margin-top:32px;grid-template-columns:repeat(auto-fit,minmax(min(100%,18rem),1fr))}.case-card{position:relative;display:grid;gap:8px;align-content:start;padding:22px;border:1px solid var(--rule);border-radius:var(--r-2);background:var(--card)}.case-tag{font-size:var(--fs-s);font-weight:700;color:var(--muted-foreground)}.case-tag a{color:var(--link)}.case-title{font-family:var(--font-sans);font-size:var(--fs-m);font-weight:700;line-height:1.45;text-wrap:balance}.case-title a{color:var(--foreground);text-decoration:none}.case-title a:after{content:"";position:absolute;inset:0}@media(hover:hover)and (pointer:fine){.case-card:hover .case-title a{text-decoration:underline;text-decoration-color:var(--link);text-decoration-thickness:2px}.case-card:hover{border-color:var(--primary)}}.case-card:has(a:focus-visible){outline:2px solid var(--ring);outline-offset:3px}.case-card a:focus-visible{outline:none}.page-head .case-cards{margin-top:32px}.case{padding-block:var(--section-y);border-top:1px solid var(--border);scroll-margin-top:var(--head-h)}.case-head{display:grid;gap:10px;max-width:44ic}.case-head h2{font-size:var(--fs-l)}.case-ask{font-weight:700;padding-left:14px;border-left:3px solid var(--rule)}.case-grid{display:grid;gap:32px;margin-top:12px}@media(min-width:60em){.case-grid{grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:56px;align-items:start}.case-grid .cov{margin-top:22px}}.case-text{min-width:0;display:grid;justify-items:start}.opts{list-style:none;display:grid;margin-top:12px;counter-reset:opt;width:100%}.opts li{position:relative;display:grid;gap:2px;padding:12px 0 12px 32px;border-top:1px solid var(--border);counter-increment:opt}.opts li:last-child{border-bottom:1px solid var(--border)}.opts li:before{content:counter(opt);position:absolute;left:0;top:12px;font-size:var(--fs-s);font-weight:700;color:var(--muted-foreground);font-variant-numeric:tabular-nums;line-height:1.9}.opts span{color:var(--muted-foreground)}.decided{margin-top:12px;max-width:40ic}.case-text .go{margin-top:14px}.field-grid{display:grid;gap:0 32px;margin-top:28px;grid-template-columns:repeat(auto-fit,minmax(min(100%,19rem),1fr))}.field-grid>div{display:grid;gap:4px;padding-block:16px;border-top:1px solid var(--rule)}.field-grid dt{font-weight:700}.results{list-style:none;display:grid;gap:16px;margin-top:28px;grid-template-columns:repeat(auto-fit,minmax(min(100%,16rem),1fr))}.results li{display:grid;gap:6px;align-content:start;padding:20px 22px;border:1px solid var(--rule);border-radius:var(--r-2);background:var(--card)}.results h3{font-size:var(--fs-m)}.two-col{display:grid;gap:24px 56px}@media(min-width:60em){.two-col{grid-template-columns:minmax(0,5fr) minmax(0,7fr);align-items:start}}.again{margin-top:0}.refs{list-style:none}.ref-box .refs{display:grid;gap:10px}.ref-box .refs li{position:relative;padding-left:22px}.ref-box .refs li:before{content:"";position:absolute;left:4px;top:.7em;width:7px;height:7px;border-radius:50%;background:var(--muted-foreground)}.prose .refs{font-size:var(--fs-s)}@keyframes draw-y{0%{transform:scaleY(0)}}@keyframes draw-x{0%{transform:scaleX(0)}}@keyframes dot-in{0%{transform:scale(.9);opacity:0}}@keyframes rise{0%{opacity:.2;translate:0 24px}}@keyframes fade-in{0%{opacity:0}}@supports (animation-timeline: view()){@media(prefers-reduced-motion:no-preference){.tl-item:not(:last-child):after{animation:draw-y linear both;animation-timeline:view(block 0px 40%);animation-range:entry-crossing 0% entry-crossing 100%}.tl-dot:after{animation:dot-in linear both;animation-timeline:view(block 0px 40%);animation-range:entry-crossing 0% entry-crossing 100%}.tl-body{animation:rise linear both;animation-timeline:view();animation-range:entry 0% cover 25%}.cov-track .hz{transform-origin:left;animation:draw-x linear both;animation-timeline:view();animation-range:cover 8vh cover 26vh}.cov-track .hz+.hz{animation:fade-in linear both;animation-timeline:view();animation-range:cover 24vh cover 32vh}.cov-band{animation:fade-in linear both;animation-timeline:view();animation-range:entry 50% entry 100%}.case-card{animation:rise linear both;animation-timeline:view();animation-range:entry 0% cover 25%}.case-card:nth-child(2){animation-range:entry 20% cover 32%}.case-card:nth-child(3){animation-range:entry 40% cover 39%}}}@media(forced-colors:active){.hz.pay,.k-pay{background:CanvasText;forced-color-adjust:none}.hz.cover,.k-cover{forced-color-adjust:none;background:Canvas;box-shadow:inset 0 0 0 2px CanvasText}.closing{border-block:2px solid CanvasText}.tl-item:after,.tl-dot:after{background:CanvasText}}
