:root{--scheme:light;color-scheme:light;--background:oklch(.945 .011 82);--foreground:oklch(.25 .015 55);--card:oklch(.985 .006 85);--muted:oklch(.915 .016 80);--muted-foreground:oklch(.44 .02 55);--primary:oklch(.5 .135 33);--primary-foreground:oklch(.975 .01 85);--danger:oklch(.47 .17 25);--border:oklch(.25 .015 55 / .15);--rule:oklch(.25 .015 55 / .45);--input:oklch(.48 .02 55);--ring:oklch(.5 .135 33);--shadow-color:oklch(.3 .03 50 / .14);--mark:oklch(.5 .135 33);--brick-band:oklch(.5 .135 33);--on-brick:oklch(.975 .01 85);--on-brick-2:oklch(.93 .025 70);--ink-band:oklch(.26 .015 55);--on-ink:oklch(.95 .012 85);--on-ink-2:oklch(.82 .02 75);--st-lime:oklch(.975 .01 85);--st-wash:oklch(.8 .018 85);--st-brick:oklch(.56 .12 35);--st-tile:oklch(.72 .05 60);--st-conc:oklch(.86 .008 80);--st-cap:oklch(.4 .02 55);--st-win:oklch(.36 .025 200);--st-wood:oklch(.52 .08 55);--st-slat:oklch(.4 .06 50);--st-iron:oklch(.3 .015 55);--st-shade:oklch(.62 .02 70);--st-shut:oklch(.7 .012 80);--st-ac:oklch(.92 .006 85);--st-curb:oklch(.72 .012 80);--st-road:oklch(.26 .015 55);--st-vent:oklch(.4 .02 55);--ct-wall:oklch(.3 .015 55);--ct-slab:oklch(.42 .012 60);--ct-roof:oklch(.5 .1 35);--ct-wood:oklch(.55 .08 55);--ct-earth:oklch(.62 .04 60);--r0-room:oklch(.5 .012 70);--r0-room2:oklch(.56 .012 70);--r0-arcade:oklch(.62 .012 75);--r0-yard:oklch(.45 .012 70);--r0-tin:oklch(.36 .02 230);--r0-rib:oklch(.55 .02 230);--r0-rust:oklch(.48 .1 45);--r0-damp:oklch(.42 .05 130 / .8);--r0-glow:oklch(.88 .13 88 / .4);--r0-bulb:oklch(.95 .1 95);--r0-box:oklch(.42 .02 60);--r1-room:oklch(.94 .02 80);--r1-room2:oklch(.91 .025 78);--r1-arcade:oklch(.88 .02 80);--r1-yard:oklch(.95 .045 95);--r1-sun:oklch(.9 .12 92 / .55);--r1-glass:oklch(.72 .06 215);--r1-frame:oklch(.3 .015 55);--r1-trunk:oklch(.45 .05 55);--r1-tree:oklch(.55 .09 150);--r1-steel:oklch(.38 .03 240);--r1-wood:oklch(.66 .09 65);--r1-terr:oklch(.8 .02 80);--r1-lime:oklch(.97 .01 85);--pin:oklch(.5 .135 33);--pin-fg:oklch(.975 .01 85);--paper:oklch(.985 .006 85);--trace:oklch(.95 .02 90);--ink-dwg:oklch(.25 .015 55);--pencil:oklch(.45 .015 60);--red:oklch(.5 .17 30);--dim:oklch(.42 .015 60);--m-wall:oklch(.3 .015 55);--m-brick:oklch(.63 .11 38);--m-brick-line:oklch(.45 .1 38);--m-wood:oklch(.79 .085 72);--m-wood-line:oklch(.6 .08 60);--m-lime:oklch(.97 .008 90);--m-terr:oklch(.87 .012 80);--m-terr-1:oklch(.55 .02 60);--m-terr-2:oklch(.68 .09 40);--m-steel:oklch(.5 .07 240);--m-glass:oklch(.86 .045 215);--m-plant:oklch(.62 .1 150);--m-sun:oklch(.9 .14 92 / .5);--m-sun-line:oklch(.72 .15 80);--m-conc:oklch(.88 .006 80);--m-roof:oklch(.62 .09 38);--m-wash:oklch(.86 .02 80);--m-damp:oklch(.55 .16 25 / .55);--m-brass:oklch(.7 .12 80);--air:oklch(.5 .1 220);--tile-a:oklch(.9 .02 85);--tile-b:oklch(.6 .1 30);--tile-c:oklch(.5 .07 170);--r-1:2px;--r-2:6px;--r-3:999px;--shadow-2:0 1px 1px var(--shadow-color),0 3px 6px var(--shadow-color),0 10px 20px var(--shadow-color);--wrap:1240px;--gut:max(clamp(1rem,.5rem + 3vw,3rem),env(safe-area-inset-left,0px) + .5rem,env(safe-area-inset-right,0px) + .5rem);--section-y:clamp(4rem,2.5rem + 5vw,7.5rem);--mast-h:65px;--dur-press:.11s;--dur-hover:.15s;--dur-pop:.2s;--dur-enter:.36s;--ease-out:cubic-bezier(.2,0,0,1);--ease-in:cubic-bezier(.4,0,1,1);--font-sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;--font-head:"Chiron Sung HK","Noto Serif TC","PMingLiU",serif;--font-mono:"IBM Plex Mono","Noto Sans TC",ui-monospace,monospace}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--scheme:dark;color-scheme:dark;--background:oklch(.235 .012 55);--foreground:oklch(.94 .012 85);--card:oklch(.275 .013 55);--muted:oklch(.29 .014 55);--muted-foreground:oklch(.8 .018 75);--primary:oklch(.72 .12 40);--primary-foreground:oklch(.2 .03 40);--danger:oklch(.8 .12 25);--border:oklch(.94 .012 85 / .16);--rule:oklch(.94 .012 85 / .45);--input:oklch(.75 .02 70);--ring:oklch(.72 .12 40);--shadow-color:oklch(.1 .01 55 / .5);--mark:oklch(.72 .12 40);--brick-band:oklch(.4 .1 33);--on-brick:oklch(.97 .01 85);--on-brick-2:oklch(.9 .03 70);--ink-band:oklch(.17 .01 55);--on-ink:oklch(.94 .012 85);--on-ink-2:oklch(.8 .02 75);--st-lime:oklch(.62 .012 80);--st-wash:oklch(.44 .014 75);--st-brick:oklch(.4 .08 35);--st-tile:oklch(.46 .035 60);--st-conc:oklch(.5 .008 80);--st-cap:oklch(.22 .012 55);--st-win:oklch(.85 .11 85);--st-wood:oklch(.36 .05 55);--st-slat:oklch(.26 .03 50);--st-iron:oklch(.2 .01 55);--st-shade:oklch(.3 .012 60);--st-shut:oklch(.42 .01 70);--st-ac:oklch(.58 .006 80);--st-curb:oklch(.36 .01 70);--st-road:oklch(.17 .01 55);--st-vent:oklch(.22 .012 55);--ct-wall:oklch(.16 .01 55);--ct-slab:oklch(.48 .01 60);--ct-roof:oklch(.48 .09 35);--ct-wood:oklch(.5 .07 55);--ct-earth:oklch(.38 .03 60);--r0-room:oklch(.31 .012 70);--r0-room2:oklch(.35 .012 70);--r0-arcade:oklch(.38 .012 75);--r0-yard:oklch(.28 .012 70);--r0-tin:oklch(.5 .02 230);--r0-rib:oklch(.32 .02 230);--r0-rust:oklch(.5 .09 45);--r0-damp:oklch(.48 .05 130 / .8);--r0-glow:oklch(.9 .1 90 / .3);--r0-bulb:oklch(.95 .1 95);--r0-box:oklch(.24 .012 60);--r1-room:oklch(.78 .04 80);--r1-room2:oklch(.72 .04 78);--r1-arcade:oklch(.62 .03 80);--r1-yard:oklch(.86 .07 92);--r1-sun:oklch(.95 .12 92 / .5);--r1-glass:oklch(.62 .06 215);--r1-frame:oklch(.16 .01 55);--r1-trunk:oklch(.4 .05 55);--r1-tree:oklch(.5 .09 150);--r1-steel:oklch(.32 .03 240);--r1-wood:oklch(.6 .09 65);--r1-terr:oklch(.68 .02 80);--r1-lime:oklch(.82 .012 85);--pin:oklch(.72 .12 40);--pin-fg:oklch(.18 .03 40);--paper:oklch(.275 .013 55);--trace:oklch(.3 .02 80);--ink-dwg:oklch(.94 .012 85);--pencil:oklch(.84 .015 75);--red:oklch(.76 .13 35);--dim:oklch(.84 .015 75);--m-wall:oklch(.84 .015 75);--m-brick:oklch(.55 .1 38);--m-brick-line:oklch(.75 .08 38);--m-wood:oklch(.62 .08 72);--m-wood-line:oklch(.8 .07 72);--m-lime:oklch(.7 .015 85);--m-terr:oklch(.5 .02 80);--m-terr-1:oklch(.78 .02 80);--m-terr-2:oklch(.72 .09 40);--m-steel:oklch(.68 .07 240);--m-glass:oklch(.5 .05 215);--m-plant:oklch(.58 .1 150);--m-sun:oklch(.86 .13 92 / .38);--m-sun-line:oklch(.88 .13 92);--m-conc:oklch(.4 .01 70);--m-roof:oklch(.52 .07 38);--m-wash:oklch(.45 .02 75);--m-damp:oklch(.78 .13 25 / .5);--m-brass:oklch(.8 .11 80);--air:oklch(.8 .09 220);--tile-a:oklch(.48 .02 85);--tile-b:oklch(.58 .1 30);--tile-c:oklch(.62 .07 170)}}:root[data-theme=dark]{--scheme:dark;color-scheme:dark;--background:oklch(.235 .012 55);--foreground:oklch(.94 .012 85);--card:oklch(.275 .013 55);--muted:oklch(.29 .014 55);--muted-foreground:oklch(.8 .018 75);--primary:oklch(.72 .12 40);--primary-foreground:oklch(.2 .03 40);--danger:oklch(.8 .12 25);--border:oklch(.94 .012 85 / .16);--rule:oklch(.94 .012 85 / .45);--input:oklch(.75 .02 70);--ring:oklch(.72 .12 40);--shadow-color:oklch(.1 .01 55 / .5);--mark:oklch(.72 .12 40);--brick-band:oklch(.4 .1 33);--on-brick:oklch(.97 .01 85);--on-brick-2:oklch(.9 .03 70);--ink-band:oklch(.17 .01 55);--on-ink:oklch(.94 .012 85);--on-ink-2:oklch(.8 .02 75);--st-lime:oklch(.62 .012 80);--st-wash:oklch(.44 .014 75);--st-brick:oklch(.4 .08 35);--st-tile:oklch(.46 .035 60);--st-conc:oklch(.5 .008 80);--st-cap:oklch(.22 .012 55);--st-win:oklch(.85 .11 85);--st-wood:oklch(.36 .05 55);--st-slat:oklch(.26 .03 50);--st-iron:oklch(.2 .01 55);--st-shade:oklch(.3 .012 60);--st-shut:oklch(.42 .01 70);--st-ac:oklch(.58 .006 80);--st-curb:oklch(.36 .01 70);--st-road:oklch(.17 .01 55);--st-vent:oklch(.22 .012 55);--ct-wall:oklch(.16 .01 55);--ct-slab:oklch(.48 .01 60);--ct-roof:oklch(.48 .09 35);--ct-wood:oklch(.5 .07 55);--ct-earth:oklch(.38 .03 60);--r0-room:oklch(.31 .012 70);--r0-room2:oklch(.35 .012 70);--r0-arcade:oklch(.38 .012 75);--r0-yard:oklch(.28 .012 70);--r0-tin:oklch(.5 .02 230);--r0-rib:oklch(.32 .02 230);--r0-rust:oklch(.5 .09 45);--r0-damp:oklch(.48 .05 130 / .8);--r0-glow:oklch(.9 .1 90 / .3);--r0-bulb:oklch(.95 .1 95);--r0-box:oklch(.24 .012 60);--r1-room:oklch(.78 .04 80);--r1-room2:oklch(.72 .04 78);--r1-arcade:oklch(.62 .03 80);--r1-yard:oklch(.86 .07 92);--r1-sun:oklch(.95 .12 92 / .5);--r1-glass:oklch(.62 .06 215);--r1-frame:oklch(.16 .01 55);--r1-trunk:oklch(.4 .05 55);--r1-tree:oklch(.5 .09 150);--r1-steel:oklch(.32 .03 240);--r1-wood:oklch(.6 .09 65);--r1-terr:oklch(.68 .02 80);--r1-lime:oklch(.82 .012 85);--pin:oklch(.72 .12 40);--pin-fg:oklch(.18 .03 40);--paper:oklch(.275 .013 55);--trace:oklch(.3 .02 80);--ink-dwg:oklch(.94 .012 85);--pencil:oklch(.84 .015 75);--red:oklch(.76 .13 35);--dim:oklch(.84 .015 75);--m-wall:oklch(.84 .015 75);--m-brick:oklch(.55 .1 38);--m-brick-line:oklch(.75 .08 38);--m-wood:oklch(.62 .08 72);--m-wood-line:oklch(.8 .07 72);--m-lime:oklch(.7 .015 85);--m-terr:oklch(.5 .02 80);--m-terr-1:oklch(.78 .02 80);--m-terr-2:oklch(.72 .09 40);--m-steel:oklch(.68 .07 240);--m-glass:oklch(.5 .05 215);--m-plant:oklch(.58 .1 150);--m-sun:oklch(.86 .13 92 / .38);--m-sun-line:oklch(.88 .13 92);--m-conc:oklch(.4 .01 70);--m-roof:oklch(.52 .07 38);--m-wash:oklch(.45 .02 75);--m-damp:oklch(.78 .13 25 / .5);--m-brass:oklch(.8 .11 80);--air:oklch(.8 .09 220);--tile-a:oklch(.48 .02 85);--tile-b:oklch(.58 .1 30);--tile-c:oklch(.62 .07 170)}@media(prefers-reduced-motion:reduce){:root{--dur-enter:.15s}}@media(prefers-contrast:more){:root{--muted-foreground:var(--foreground);--border:var(--rule)}}*,*:before,*:after{box-sizing:border-box}html{background:var(--background);-webkit-text-size-adjust:100%;scroll-padding-top:80px}@media(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}body{margin:0;background:var(--background);color:var(--foreground);font-family:var(--font-sans);font-size:1rem;line-height:1.75;letter-spacing:.02em}:root:lang(zh-Hant){text-autospace:normal;line-break:strict;font-synthesis-style:none}h1,h2,h3{text-wrap:balance;line-height:1.25;letter-spacing:0;margin:0}pre,code,kbd,samp,.mono{font-family:var(--font-mono);font-variant-ligatures:none;letter-spacing:0;text-spacing-trim:space-all;text-autospace:no-autospace}h1,h2,h3,.head{font-family:var(--font-head);font-weight:600;font-synthesis-weight:none}b,strong{font-weight:500}p{margin:0}a{color:inherit}img,svg{display:block;max-width:100%}:focus-visible{outline:2px solid var(--ring);outline-offset:2px}::selection{background:color-mix(in oklch,var(--primary) 28%,transparent)}.mono,.no{font-family:var(--font-mono);font-variant-ligatures:none;letter-spacing:0;font-variant-numeric:tabular-nums}.num,time,data{font-variant-numeric:tabular-nums}.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.wrap{width:min(100% - 2*var(--gut),var(--wrap));margin-inline:auto}.skip{position:absolute;left:16px;top:-60px;z-index:100;background:var(--foreground);color:var(--background);padding:8px 14px;border-radius:var(--r-2);text-decoration:none}.skip:focus{top:12px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;min-height:48px;padding:0 22px;border-radius:var(--r-2);font:inherit;font-weight:500;letter-spacing:.04em;text-decoration:none;cursor:pointer;border:1.5px solid transparent;transition:scale var(--dur-press) var(--ease-out),background-color var(--dur-hover) var(--ease-out),color var(--dur-hover) var(--ease-out)}.btn:active{scale:.97}.btn-primary{background:var(--primary);color:var(--primary-foreground)}@media(hover:hover){.btn-primary:hover{background:oklch(from var(--primary) calc(l - .06) c h)}}.btn-line{background:transparent;color:var(--foreground);border-color:var(--input)}@media(hover:hover){.btn-line:hover{background:var(--muted)}}.link{color:var(--foreground);font-weight:500;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:4px;text-decoration-color:var(--primary)}@media(hover:hover){.link:hover{text-decoration-thickness:3px}}.mast{position:sticky;top:0;z-index:40;background:color-mix(in oklch,var(--background) 90%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}@media(max-height:500px){.mast{position:relative}}.mast .wrap{display:flex;align-items:center;gap:20px;min-height:64px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--foreground);flex:none}.brand .mark{width:36px;height:36px;flex:none;color:var(--mark)}.brand b{font-size:1.375rem;letter-spacing:.1em;line-height:1}.brand small{display:block;font-size:.9375rem;color:var(--muted-foreground);letter-spacing:.04em;line-height:1.3;margin-top:4px}.nav{display:flex;gap:2px;margin-left:auto}.nav a{display:flex;align-items:center;min-height:48px;padding:4px 12px;border-radius:var(--r-2);text-decoration:none;line-height:1.25;font-size:1rem;font-weight:500}@media(hover:hover){.nav a:hover{background:var(--muted)}}.mast-tools{display:flex;gap:8px;align-items:center}.theme-btn{display:inline-flex;align-items:center;gap:6px;min-height:44px;min-width:44px;padding:0 12px;border:1.5px solid var(--input);border-radius:var(--r-3);background:var(--card);color:var(--foreground);font:inherit;font-size:.9375rem;cursor:pointer;transition:scale var(--dur-press) var(--ease-out)}.theme-btn:active{scale:.96}.theme-btn svg{width:18px;height:18px}.mast-cta{min-height:44px;padding:0 20px;font-size:1.125rem;letter-spacing:.12em}.menu-btn{display:none;min-height:44px;padding:0 14px;border:1.5px solid var(--input);border-radius:var(--r-2);background:transparent;color:var(--foreground);font:inherit;font-weight:500;cursor:pointer}@media(max-width:960px){.mast .wrap{flex-wrap:wrap;gap:8px 10px}.mast-tools{margin-left:auto}.menu-btn{display:inline-flex;align-items:center}.nav{display:none;order:9;width:100%;flex-direction:column;padding:4px 0 12px;margin:0}.mast.open .nav{display:flex}}@media(max-width:420px){.brand small,.theme-btn span{display:none}.theme-btn{padding:0;justify-content:center}.brand b{font-size:1.25rem}.mast-cta{padding:0 14px}.brand .mark{width:30px;height:30px}}.sheet-head{display:grid;grid-template-columns:1fr auto;align-items:end;gap:8px 20px;border-top:2px solid var(--foreground);padding-top:14px;margin-bottom:clamp(28px,4vw,48px)}.sheet-head .no{font-size:.9375rem;font-weight:500;color:var(--muted-foreground);grid-column:1/-1}.sheet-head h2{font-size:2rem}.sheet-head .meta{font-size:.9375rem;color:var(--muted-foreground);text-align:right}.sheet-head .lead{grid-column:1/-1;max-width:40ic;color:var(--muted-foreground)}@media(max-width:720px){.sheet-head{grid-template-columns:1fr}.sheet-head .meta{text-align:left}}.hero{padding-top:clamp(24px,1rem + 3vw,64px);overflow:clip}.hero-top{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:20px clamp(24px,4vw,64px);align-items:end}.hero h1{font-size:clamp(2.75rem,1.4rem + 4.4vw,5rem);line-height:1.12;letter-spacing:.02em}.hero-info{display:grid;gap:12px;justify-items:start}.hero .lede{font-size:1.0625rem;max-width:30em}.hero .lede .price{font-family:var(--font-head);font-weight:600;font-size:1.5rem;line-height:1.3;color:var(--primary);display:block}.terms{list-style:none;margin:0;padding:0;display:grid;gap:2px;font-size:.9375rem;color:var(--muted-foreground)}.terms li{padding-left:1.1em;position:relative}.terms li:before{content:"";position:absolute;left:0;top:.8em;width:.5em;height:2px;background:var(--primary)}.hero-act{display:flex;flex-wrap:wrap;align-items:center;gap:8px 20px;margin-top:4px}.street{position:relative;margin-top:clamp(20px,3vw,40px);height:clamp(230px,100vw * 420 / 1600,440px)}.street svg{position:absolute;inset:0;width:100%;height:100%}.street-cap{position:absolute;left:50%;bottom:calc(var(--street-road) + 10px);translate:-50% 0;margin:0;font-size:.9375rem;line-height:1.5;padding:1px 10px;background:var(--ink-band);color:var(--on-ink);border-radius:var(--r-1);white-space:nowrap;--street-road:clamp(10px,100vw * 18 / 1600,19px)}.st-lime{fill:var(--st-lime)}.st-wash{fill:var(--st-wash)}.st-brick{fill:var(--st-brick)}.st-tile{fill:var(--st-tile)}.st-conc{fill:var(--st-conc)}.st-cap{fill:var(--st-cap)}.st-win{fill:var(--st-win)}.st-wood{fill:var(--st-wood)}.st-shade{fill:var(--st-shade)}.st-shut{fill:var(--st-shut)}.st-ac{fill:var(--st-ac)}.st-curb{fill:var(--st-curb)}.st-road{fill:var(--st-road)}.st-vent{fill:var(--st-vent)}.st-iron{fill:none;stroke:var(--st-iron);stroke-width:2.5}.st-slat{fill:none;stroke:var(--st-slat);stroke-width:2}.dimline path{fill:none;stroke:var(--primary);stroke-width:3;stroke-linecap:square}.dimline text{fill:var(--primary);font-family:var(--font-sans);font-size:24px;font-weight:500;text-anchor:middle;letter-spacing:.05em}.dimline .bg{fill:var(--background)}@media(prefers-reduced-motion:no-preference){.dimline{animation:dim-draw .7s var(--ease-out) .25s both}@keyframes dim-draw{0%{clip-path:inset(0 100% 0 0)}to{clip-path:inset(0 0 0 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