@font-face{font-family:Noto Sans TC;font-style:normal;font-weight:400 700;font-display:swap;src:url(fonts/noto-sans-tc-sub.woff2) format("woff2")}@font-face{font-family:Sofia Sans Semi Condensed;font-style:normal;font-weight:400 800;font-display:swap;src:url(fonts/sofia-semi-sub.woff2) format("woff2")}:root{--scheme: light;color-scheme:light;--background: oklch(.895 .026 22);--foreground: oklch(.25 .03 25);--card: oklch(.985 .004 40);--muted: oklch(.94 .012 30);--muted-foreground: oklch(.34 .03 25);--primary: oklch(.3 .06 22);--primary-foreground: oklch(.985 .006 40);--wax: oklch(.8 .085 18);--wax-edge: oklch(.67 .11 16);--wax-tint: oklch(.86 .045 20);--enamel: oklch(.995 .008 90);--enamel-ink: oklch(.36 .035 25);--pencil: oklch(.5 .2 30);--qa-bg: oklch(.83 .07 18);--qa-fg: oklch(.2 .03 25);--pencil-soft: oklch(.94 .035 32);--bluepen: oklch(.45 .135 262);--danger: oklch(.47 .17 5);--danger-soft: oklch(.96 .02 5);--border: oklch(.25 .03 25 / .14);--line: oklch(.25 .03 25 / .28);--input: oklch(.52 .025 25);--ring: oklch(.45 .135 262);--chart-ink: oklch(.36 .035 25);--tag-nhi-fg: oklch(.37 .11 262);--tag-nhi-bg: oklch(.93 .035 262);--tag-self-fg: oklch(.38 .08 60);--tag-self-bg: oklch(.94 .045 75);--shadow-color: oklch(.3 .05 20 / .13);--chip-bg: oklch(.8 .085 18);--chip-fg: oklch(.25 .03 25)}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--scheme: dark;color-scheme:dark;--background: oklch(.245 .032 15);--foreground: oklch(.95 .008 40);--card: oklch(.295 .032 15);--muted: oklch(.275 .03 15);--qa-bg: oklch(.35 .068 15);--qa-fg: oklch(.96 .008 40);--muted-foreground: oklch(.84 .014 40);--primary: oklch(.9 .04 28);--primary-foreground: oklch(.22 .03 25);--wax: oklch(.5 .1 15);--wax-edge: oklch(.4 .09 15);--wax-tint: oklch(.3 .04 18);--enamel: oklch(.93 .014 85);--enamel-ink: oklch(.3 .03 25);--pencil: oklch(.75 .15 34);--pencil-soft: oklch(.85 .07 34);--bluepen: oklch(.79 .1 258);--danger: oklch(.78 .13 10);--danger-soft: oklch(.28 .05 10);--border: oklch(.95 .008 40 / .16);--line: oklch(.95 .008 40 / .3);--input: oklch(.64 .02 30);--ring: oklch(.79 .1 258);--chart-ink: oklch(.85 .015 40);--tag-nhi-fg: oklch(.88 .06 262);--tag-nhi-bg: oklch(.32 .06 262);--tag-self-fg: oklch(.9 .07 80);--tag-self-bg: oklch(.33 .05 70);--shadow-color: oklch(0 0 0 / .45)}}:root[data-theme=dark]{--scheme: dark;color-scheme:dark;--background: oklch(.245 .032 15);--foreground: oklch(.95 .008 40);--card: oklch(.295 .032 15);--muted: oklch(.275 .03 15);--qa-bg: oklch(.35 .068 15);--qa-fg: oklch(.96 .008 40);--muted-foreground: oklch(.84 .014 40);--primary: oklch(.9 .04 28);--primary-foreground: oklch(.22 .03 25);--wax: oklch(.5 .1 15);--wax-edge: oklch(.4 .09 15);--wax-tint: oklch(.3 .04 18);--enamel: oklch(.93 .014 85);--enamel-ink: oklch(.3 .03 25);--pencil: oklch(.75 .15 34);--pencil-soft: oklch(.85 .07 34);--bluepen: oklch(.79 .1 258);--danger: oklch(.78 .13 10);--danger-soft: oklch(.28 .05 10);--border: oklch(.95 .008 40 / .16);--line: oklch(.95 .008 40 / .3);--input: oklch(.64 .02 30);--ring: oklch(.79 .1 258);--chart-ink: oklch(.85 .015 40);--tag-nhi-fg: oklch(.88 .06 262);--tag-nhi-bg: oklch(.32 .06 262);--tag-self-fg: oklch(.9 .07 80);--tag-self-bg: oklch(.33 .05 70);--shadow-color: oklch(0 0 0 / .45)}:root{--primary-hover: oklch(from var(--primary) calc(l + .06) c h);--primary-soft: color-mix(in oklch, var(--wax) 22%, var(--background));--illu-ink: var(--chart-ink);--illu-gum: color-mix(in oklch, oklch(.72 .1 18) 55%, var(--background));--illu-bone: color-mix(in oklch, var(--foreground) 16%, var(--background))}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--primary-hover: oklch(from var(--primary) calc(l - .06) c h)}}:root[data-theme=dark]{--primary-hover: oklch(from var(--primary) calc(l - .06) c h)}@supports not (color: oklch(from red l c h)){:root{--primary-hover: var(--primary)}}@media(prefers-contrast:more){:root{--muted-foreground: var(--foreground);--border: var(--line)}}:root{--font-sans: "Noto Sans 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.mb-primary{transition:none}}@media(max-width:959.98px){.btn-head{display:none}.nav-list[popover]{position:fixed;inset:calc(var(--head-h) + 8px) var(--gutter) auto auto;margin:0;min-width:13rem;padding:8px;background:var(--card);color:var(--foreground);border:1px solid var(--line);border-radius:var(--r-2);box-shadow:var(--shadow-2);opacity:1;translate:0 0;transition:opacity var(--dur-pop) var(--ease-out),translate var(--dur-pop) var(--ease-out),display var(--dur-pop) allow-discrete,overlay var(--dur-pop) allow-discrete}.nav-list[popover]:not(:popover-open){opacity:0;translate:0 -6px;transition-duration:.13s;transition-timing-function:var(--ease-in)}@starting-style{.nav-list[popover]:popover-open{opacity:0;translate:0 -6px}}.nav-list a{font-size:var(--fs-b)}}@media(min-width:960px){.menu-btn{display:none}.nav-list[popover]{display:flex;position:static;inset:auto;margin:0;padding:0;border:0;background:none;overflow:visible;color:inherit}.nav{gap:12px}}.hero{position:relative;container-type:inline-size;display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:auto minmax(0,1fr) auto;min-height:calc(100svh - var(--head-h))}@media(max-width:959.98px){.hero{min-height:calc(100svh - var(--head-h) - var(--dock-h) - env(safe-area-inset-bottom))}}@media(max-height:560px){.hero{min-height:0}}.bite{display:contents}.tooth-defs{position:absolute;width:0;height:0;overflow:hidden}.arch{--gum-h: 18px;--crown-h: clamp(54px, min(max(8.125cqi, 7svh), 12svh), 132px);position:relative;list-style:none;margin:0;padding:0;overflow-x:clip;display:grid;grid-template-columns:repeat(16,minmax(0,1fr))}@media(min-width:600px){.arch{--gum-h: clamp(24px, 4svh, 44px)}}@media(max-width:1099.98px){.arch{padding-inline:var(--gutter)}}.arch.upper{grid-row:1;padding-top:var(--gum-h)}.arch.lower{grid-row:3;padding-bottom:var(--gum-h)}.arch:before{content:"";position:absolute;left:0;right:0;height:calc(var(--gum-h) + var(--crown-h) * .15);background:var(--wax)}.kid:before{height:calc(var(--gum-h) + var(--crown-h) * .82 * .15)}.arch.upper:before{top:0}.arch.lower:before{bottom:0}.arch:after{content:"";position:absolute;left:50%;width:0;border-left:2px solid var(--chart-ink);opacity:.55;pointer-events:none}.arch.upper:after{top:var(--gum-h);bottom:0}.arch.lower:after{top:0;bottom:var(--gum-h)}.kid li:first-child{grid-column-start:4}.hero:has(#kid:checked) .adult,.hero:not(:has(#kid:checked)) .kid{display:none}.arch li{min-width:0;--crown-fill: var(--enamel);--crown-ink: var(--enamel-ink);--crown-op: 1}.arch label{position:relative;display:flex;flex-direction:column;align-items:center;cursor:pointer;-webkit-tap-highlight-color:transparent}.arch input{position:absolute;inset:0;z-index:1;width:100%;height:100%;margin:0;appearance:none;-webkit-appearance:none;background:transparent;border:1px solid transparent;border-radius:var(--r-1);cursor:pointer}.arch input:focus-visible{outline:2px solid var(--ring);outline-offset:-2px}.arch .crown{width:100%;height:var(--crown-h);overflow:visible}.kid .crown{height:calc(var(--crown-h) * .82)}.lower .crown{scale:1 -1}.arch .no{font-family:var(--font-num);font-size:var(--fs-s);font-weight:600;line-height:1;letter-spacing:0;font-variant-numeric:tabular-nums;padding-block:8px;color:var(--foreground);transition:opacity var(--dur-hover) var(--ease-out)}@media(min-width:1024px){.arch .no{font-size:var(--fs-b);padding-block:10px}}@media(max-width:359.98px){.arch .no{font-size:.875rem;letter-spacing:-.03em}}.upper label{padding-bottom:4px}.lower label{padding-top:4px}@media(hover:hover)and (pointer:fine){.arch label:hover{--crown-fill: var(--pencil-soft)}.arch label:hover .no{font-weight:700}}.hero:has(.arch input:checked) .arch li{--crown-op: .4}.hero:has(.arch input:checked) .arch .no{opacity:.55}.hero:has(.arch input:checked) .arch li:has(input:checked){--crown-op: 1;--crown-fill: var(--pencil-soft);--crown-ink: var(--pencil)}.hero:has(.arch input:checked) .arch li:has(input:checked) .no{opacity:1;font-weight:700}.arch label:after{content:"";position:absolute;left:-4px;right:-4px;pointer-events:none;border:2.5px solid var(--pencil);border-radius:46% 54% 50% 48%/54% 46% 52% 48%;rotate:-5deg;opacity:var(--mark, 0);scale:calc(.86 + .14 * var(--mark, 0));transition:opacity var(--dur-hover) var(--ease-out),scale var(--dur-pop) var(--ease-out)}.upper label:after{top:calc(var(--crown-h) * .1);bottom:-2px}.lower label:after{bottom:calc(var(--crown-h) * .1);top:-2px}.arch label:has(input:checked){--mark: 1}.adult li:first-child label:after{left:2px}.adult li:last-child label:after{right:2px}.hero-copy{position:relative;grid-row:2;grid-column:1;display:flex;flex-direction:column;gap:16px;padding:clamp(20px,4svh,48px) var(--gutter) 8px;transition:opacity var(--dur-pop) var(--ease-out)}.pen-hint{position:absolute;top:2px;right:calc(21.875cqi - 4px);margin:0;display:flex;align-items:flex-end;gap:2px;pointer-events:none;font-size:var(--fs-s);font-weight:700;line-height:1.4;color:var(--foreground);transition:opacity var(--dur-pop) var(--ease-out)}.pen-hint span{padding-bottom:2px;white-space:nowrap}.pen-hint svg{width:44px;height:33px;overflow:visible}.pen-hint path{fill:none;stroke:var(--pencil);stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}@media(min-width:1024px){.pen-hint{top:6px}.pen-hint svg{width:56px;height:42px}}.hero:has(.arch input:checked) .pen-hint{opacity:0}@media(prefers-reduced-motion:no-preference){.pen-hint path{stroke-dasharray:1;stroke-dashoffset:1;animation:pen-draw .6s .5s var(--ease-out) forwards}.pen-hint path+path{animation-delay:1s;animation-duration:.25s}}@keyframes pen-draw{to{stroke-dashoffset:0}}.hc-main{margin-block:auto;display:flex;flex-direction:column;align-items:flex-start;transition:opacity var(--dur-pop) var(--ease-out)}.hero:has(.arch input:checked) .hc-main{opacity:.22}h1{font-size:var(--fs-h1);font-weight:600;line-height:1.16;letter-spacing:.04em}.h1-sub{font-size:var(--fs-h2);font-weight:500;letter-spacing:.14em;margin-left:.16em}.lead{margin-top:16px;max-width:34ic}.hero-cta{margin-top:24px;display:flex;flex-wrap:wrap;align-items:center;gap:8px 24px}@media(max-width:767.98px){.hero-copy{padding-top:14px}.hc-main{margin-block:auto;padding-top:38px}.pen-hint{top:8px}}@media(max-width:959.98px){.hero-cta .text-link{display:none}}@media(max-width:767.98px)and (max-height:760px){.arch{--gum-h: 14px;--crown-h: clamp(40px, 6svh, 54px)}.arch .no{padding-block:5px}.hero-copy{padding-top:8px;gap:8px}.hc-main{padding-top:34px}.lead{margin-top:10px}.hero-cta{margin-top:16px}}.ph{white-space:nowrap}@media(min-width:768px){.hc-main{align-items:center;text-align:center}.lead{max-width:40ic;text-wrap:balance}.hero-cta{justify-content:center}}@media(min-width:768px)and (max-width:1099.98px)and (max-aspect-ratio:4/5){.arch{--crown-h: clamp(54px, max(8.125cqi, 9svh), 132px)}h1{font-size:clamp(3.5rem,2rem + 6vw,5.5rem);line-height:1.12}}@media(min-width:1100px){.hc-main h1{align-self:stretch;display:flex;align-items:center;gap:clamp(20px,2vw,40px)}.hc-main h1:before,.hc-main h1:after{content:"";flex:1;min-width:24px;border-top:2px dashed var(--line)}}.bite-legend{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:0 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.sw:after{content:"";position:absolute;left:3px;top:3px;width:16px;height:16px;border-radius:50%;background:var(--input);transition:translate var(--dur-hover) var(--ease-out),background-color var(--dur-hover) var(--ease-out)}.kid-switch input:checked+.sw{background:var(--primary);border-color:var(--primary)}.kid-switch input:checked+.sw:after{translate:18px 0;background:var(--primary-foreground)}.tcards{--cw: min(25rem, 100cqi - 2 * var(--gutter));--x: calc((var(--sel, 7.5) + .5) * 100cqi / 16);--cl: clamp(var(--gutter), var(--x) - var(--cw) / 2, 100cqi - var(--cw) - var(--gutter));grid-row:2;grid-column:1;align-self:start;justify-self:start;z-index:3;width:var(--cw);margin:10px 0 10px var(--cl);pointer-events:none}.hero:has(.lower input:checked) .tcards{align-self:end}.tcard{display:none;position:relative;pointer-events:auto;background:var(--card);border:1.5px solid var(--line);border-radius:var(--r-2);box-shadow:var(--shadow-2);padding:16px 18px 6px;transition:opacity var(--dur-pop) 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