:root{--ink:#1b1b1b;--paper:#f6f1e7;--seal:#c8352a;--seal-deep:#a82a20;--ink-soft:#3a3835;--paper-soft:#d9d3c7;--display:var(--font-display), "Arial Narrow", sans-serif;--text:var(--font-text), system-ui, sans-serif;--cjk:var(--font-cjk), "PingFang SC", "Noto Sans CJK SC", sans-serif;--fs-small:clamp(.875rem, .2rem + .75vw, 1rem);--fs-body:clamp(1.0625rem, .6rem + .62vw, 1.3125rem);--fs-lead:clamp(1.125rem, .5rem + .95vw, 1.5rem);--fs-head:clamp(1.75rem, 2.4vw, 2.375rem);--fs-display:clamp(3rem, 5.34vw, 6rem);--gutter:clamp(16px, 3.9vw, 72px);--ease-out:cubic-bezier(.16, 1, .3, 1)}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{background:var(--paper);color:var(--ink);font-family:var(--text), var(--cjk);font-size:var(--fs-body);-webkit-font-smoothing:antialiased;margin:0;line-height:1.5}:lang(zh-Hans){font-family:var(--cjk)}img{max-width:100%;height:auto;display:block}h1,h2,h3,p{margin:0}a{color:inherit;text-underline-offset:.2em}::selection{background:var(--seal);color:var(--paper)}:focus-visible{outline:3px solid var(--seal);outline-offset:3px}.btn{background:var(--seal);min-height:46px;color:var(--paper);font:600 var(--fs-small) / 1 var(--text);letter-spacing:.035em;text-transform:uppercase;transition:background-color .18s var(--ease-out), transform .18s var(--ease-out);justify-content:center;align-items:center;padding:0 1.5em;text-decoration:none;display:inline-flex}:lang(zh-Hans) .btn,[data-lang=zh] .btn{font-family:var(--cjk);letter-spacing:.12em}.btn:hover{background:var(--seal-deep)}.btn:active{transform:translateY(1px)}.hero{isolation:isolate;height:51.82vw;position:relative;overflow:hidden}.hero-field{z-index:-2;width:50%;position:absolute;top:0;bottom:0}.hero-field--ink{background:var(--ink);left:0}.hero-field--paper{background:var(--paper);right:0}.hero-seam{z-index:-1;object-fit:cover;object-position:50% 40%;width:36.46%;height:100%;position:absolute;top:0;left:27.34%}.bar{height:9.6%;color:var(--paper);font:600 var(--fs-small) / 1 var(--text);position:absolute;inset:0 0 auto}.bar>*{position:absolute;top:53%;transform:translateY(-50%)}.bar-logo{width:8.4%;left:3.6%}.bar-descriptor{text-transform:uppercase;letter-spacing:.18em;left:11.2%}:lang(zh-Hans) .bar-descriptor{letter-spacing:.3em;text-transform:none}.bar-nav{gap:clamp(1rem,2.9vw,3.2rem);display:flex;left:25.26%}.bar-nav a{text-transform:uppercase;letter-spacing:.035em;text-underline-offset:.45em;transition:text-decoration-color .2s var(--ease-out);padding-block:.75em;font-weight:700;-webkit-text-decoration:none;text-decoration:none;text-decoration-thickness:2px}.bar-nav a:hover{text-decoration-line:underline;text-decoration-color:currentColor}.bar-lang{color:var(--ink);align-items:center;gap:1.35em;padding-block:.75em;font-weight:500;text-decoration:none;display:flex;left:74.6%}.bar-lang img{width:2.2vw;min-width:30px;height:auto;transition:transform .26s var(--ease-out)}.bar-lang:hover img{transform:scaleX(1.25)}.bar-lang [lang=zh-Hans]{font-weight:400}.bar-cta{width:12.83%;left:84.64%}.hero-word{width:40.1%;position:absolute;top:16.1%;left:3.78%}.hero-word img{width:100%}.hero-char{width:26.6%;position:absolute;top:11.2%;left:65.6%}.hero-side{display:contents}.hero-side>*{position:absolute}.hero-side--left>*{color:var(--paper);left:5.08%}.hero-side--right>*{color:var(--ink)}.hero-side--left .hero-head{width:21.5%;top:68%}.hero-side--left .hero-sub{width:21.5vw;color:var(--paper-soft);top:82%}.hero-side--right{gap:.8em;width:26vw;display:grid;position:absolute;top:77%;left:69.53%}.hero-side--right>*{position:static}.hero-side--right .hero-echo{font-weight:500}.hero-head{font:700 var(--fs-head) / 1.05 var(--display);text-transform:uppercase;letter-spacing:.01em}:lang(zh-Hans) .hero-head,[data-lang=zh] .hero-head{font-family:var(--cjk);letter-spacing:.02em;font-weight:900}.hero-sub{font-size:var(--fs-lead);letter-spacing:-.01em;font-weight:500;line-height:1.3}.hero-echo{font-size:var(--fs-lead);line-height:1.3}.line{display:block}.text-link{text-underline-offset:.3em;font-weight:600;text-decoration:underline;text-decoration-thickness:2px}.text-link:hover{color:var(--seal)}.story{background:var(--ink);color:var(--paper);padding:clamp(96px, 11vw, 200px) var(--gutter);grid-template-columns:minmax(0,4fr) minmax(0,7fr);align-items:end;column-gap:4vw;display:grid}.story-text{display:contents}.story-head{font:700 var(--fs-display) / 1 var(--display);grid-column:1/-1;margin-bottom:clamp(32px,4vw,64px)}[data-lang=zh] .story-head{font-family:var(--cjk);font-weight:900;line-height:1.15}.story-para{font-size:var(--fs-lead);color:var(--paper-soft);grid-column:1;align-self:end;max-width:34ch;line-height:1.45}.story-frame{aspect-ratio:16/9;background:var(--paper);grid-column:2;overflow:hidden}.story-video{object-fit:cover;width:100%;height:100%;display:block}.services{padding-top:clamp(96px,11vw,200px)}.services-head{padding:0 var(--gutter) 48px;font:700 var(--fs-display) / 1 var(--display);text-transform:uppercase}[data-lang=zh] .services-head{font-family:var(--cjk);font-weight:900}.sheets{margin:0;padding:0;list-style:none}.sheet{top:calc(var(--i) * 72px);grid-template-columns:[a] var(--gutter) [b] minmax(0, 1fr) [c] 50vw;grid-template-rows:72px 1fr;min-height:86svh;display:grid;position:sticky}.sheet--0{background:var(--ink);color:var(--paper)}.sheet--1{background:var(--paper);color:var(--ink)}.sheet--2{color:var(--ink);background:#e2dccf}.sheet-name{font:700 var(--fs-head) / 1 var(--display);text-transform:uppercase;grid-area:1/b;align-self:center}[data-lang=zh] .sheet-name{font-family:var(--cjk);font-weight:900}.sheet-copy{grid-area:2/b;align-self:start;max-width:40ch;padding:clamp(24px,3vw,48px) 4vw 6vw 0}.sheet-need{font:700 var(--fs-lead) / 1.3 var(--text), var(--cjk);margin-bottom:.8em}.sheet-copy p+p{margin-top:.8em}.sheet-facts{font-weight:600}.sheet--0 .sheet-copy p:not(.sheet-need){color:var(--paper-soft)}.sheet-photo{object-fit:cover;grid-area:2/c;width:100%;height:100%}.study{padding:clamp(96px, 11vw, 200px) var(--gutter);background:#e2dccf}.study-top{grid-template-columns:minmax(0,7fr) minmax(0,5fr);align-items:end;gap:4vw;margin-bottom:clamp(32px,4vw,64px);display:grid}.study-head{font:700 var(--fs-display) / 1 var(--display);text-transform:uppercase}.study-intro{font-size:var(--fs-lead);line-height:1.45}[data-lang=zh] .study-head{font-family:var(--cjk);font-weight:900;line-height:1.15}.ms{grid-template-columns:minmax(0,7fr) minmax(0,5fr);align-items:start;gap:4vw;display:grid}.ms-stage{aspect-ratio:6/5;background:var(--paper);position:relative;overflow:hidden}.ms-layer{opacity:0;visibility:hidden;width:100%;height:100%;transition:opacity .42s var(--ease-out), transform .52s var(--ease-out), visibility 0s linear .52s;pointer-events:none;position:absolute;inset:0;transform:scale(.97)}.ms-stage[data-step="0"] .ms-layer--0,.ms-stage[data-step="1"] .ms-layer--1,.ms-stage[data-step="2"] .ms-layer--2,.ms-stage[data-step="3"] .ms-layer--3{opacity:1;visibility:visible;transition-delay:0s;transform:none}.ms-layer--0,.ms-layer--3{place-content:center;justify-items:center;gap:.2em;padding:8%;display:grid}.ms-name{font:700 clamp(2.2rem, 5.4vw, 6rem) / .95 var(--display);text-align:center;text-transform:uppercase}.ms-name--zh{font:900 clamp(2.4rem, 5.6vw, 6rem) / 1.1 var(--cjk)}.ms-name mark{color:inherit;text-underline-offset:.1em;background:0 0;text-decoration:underline;text-decoration-thickness:.12em}.ms-tags{font:600 var(--fs-small) / 1 var(--text);flex-wrap:wrap;justify-content:center;gap:.5em;margin:1.4em 0 0;padding:0;list-style:none;display:flex}.ms-tags li{background:var(--ink);color:var(--paper);padding:.6em .9em}.ms-layer--3 svg{width:50%;height:auto}.ms-lockup{justify-items:center;gap:.15em;margin-top:.6em;display:grid}.ms-lockup [lang=en]{font:700 clamp(1.4rem, 2.6vw, 2.8rem) / 1 var(--display);text-transform:uppercase;letter-spacing:.04em}.ms-lockup [lang=zh-Hans]{font:500 clamp(1.4rem, 2.6vw, 2.8rem) / 1.1 var(--cjk);letter-spacing:.3em;margin-right:-.3em}.ms-ink{fill:var(--ink)}.ms-paper{fill:var(--paper)}.ms-yellow{fill:#f2c14e}.ms-wood{fill:#e9c9a0}.ms-steel{fill:#b9b3a8}.ms-rubber{fill:#e59a8c}.ms-red{fill:#d4553a}.ms-beam{fill:#f2c14e;opacity:.85}.ms-line>*{stroke:var(--ink);stroke-width:6px;stroke-linejoin:round}.ms-wave{fill:none;stroke:var(--ink);stroke-width:7px;stroke-linecap:round}.ms-plus{font:700 56px var(--display);fill:var(--ink)}.ms-callouts path{fill:none;stroke:var(--ink-soft);stroke-width:2px;stroke-dasharray:4 5}.ms-callouts text{font:600 20px var(--text), var(--cjk);fill:var(--ink)}.ms-stage[data-step="2"] .ms-callouts>*{animation:ms-draw .9s var(--ease-out) both}.ms-stage[data-step="2"] .ms-callouts>:nth-child(n+3){animation-delay:.15s}.ms-stage[data-step="2"] .ms-callouts>:nth-child(n+5){animation-delay:.3s}@keyframes ms-draw{0%{opacity:0;transform:translate(-12px)}to{opacity:1;transform:none}}.ms-steps{gap:.5rem;margin:0;padding:0;list-style:none;display:grid}.ms-steps li{transition:background-color .24s var(--ease-out), color .24s var(--ease-out);background:#ece6da;padding:1.1rem 1.25rem 1.25rem}.ms-steps li[data-active=true]{background:var(--ink);color:var(--paper)}.ms-steps button{all:unset;cursor:pointer;align-items:baseline;gap:.8rem;width:100%;min-height:44px;display:flex}.ms-steps button:focus-visible{outline:3px solid var(--seal);outline-offset:4px}.ms-verb{font:700 var(--fs-head) / 1.1 var(--display);text-transform:uppercase}[data-lang=zh] .ms-verb{font-family:var(--cjk);font-weight:900}.ms-steps p{font-size:var(--fs-body);max-width:36ch;line-height:1.45}.ms-steps li:not([data-active=true]) p{color:var(--ink-soft)}.ms-next{cursor:pointer;border:0;border-radius:0;min-width:12em;margin-top:1.25rem}.checks{padding:clamp(120px, 12vw, 220px) var(--gutter)}.checks-top{grid-template-columns:minmax(0,7fr) minmax(0,4fr);align-items:end;gap:4vw;margin-bottom:clamp(40px,5vw,80px);display:grid}.checks-head{font:700 var(--fs-display) / 1 var(--display);text-transform:uppercase}[data-lang=zh] .checks-head{font-family:var(--cjk);font-weight:900;line-height:1.15}.checks-intro{font-size:var(--fs-lead);line-height:1.45}.checks-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(32px,3.4vw,56px) 6vw;margin:0;padding:0;list-style:none;display:grid}.checks-grid li{grid-template-columns:minmax(0,2fr) minmax(0,3fr);align-items:baseline;gap:1.5rem;display:grid}.checks-grid h3{font:700 var(--fs-head) / 1.05 var(--display);text-transform:uppercase}[data-lang=zh] .checks-grid h3{font-family:var(--cjk);font-weight:900}.checks-grid p{font-size:var(--fs-body);max-width:34ch;line-height:1.45}.process{background:var(--ink)}.step{height:100svh;position:relative}.step-photo{object-fit:cover;filter:brightness(.72);width:100%;height:100%;position:absolute;inset:0}.step-pin{text-align:center;z-index:1;position:sticky;top:50%;transform:translateY(-50%)}.step-verb{color:var(--paper);font:700 clamp(96px, 17vw, 300px) / 1.1 var(--display);text-transform:uppercase;padding-top:.08em}[data-lang=zh] .step-verb{font-family:var(--cjk);font-weight:900}.step-text{left:var(--gutter);bottom:var(--gutter);z-index:1;max-width:34ch;color:var(--paper);font-size:var(--fs-lead);background:#1b1b1bb8;padding:1rem 1.25rem;line-height:1.4;position:absolute}.faq{padding:clamp(120px, 12vw, 220px) var(--gutter);background:var(--paper);grid-template-columns:minmax(0,5fr) 1fr minmax(0,6fr);display:grid}.faq-col{grid-column:1}.faq h2{font:700 var(--fs-display) / 1 var(--display);text-transform:uppercase}[data-lang=zh] .faq h2{font-family:var(--cjk);font-weight:900}.faq-facts{font-size:var(--fs-lead);margin:1.5rem 0 2.5rem;padding:0;line-height:1.5;list-style:none}.faq-list details{padding:14px 0}.faq-list summary{cursor:pointer;font:600 var(--fs-lead) / 1.35 var(--text), var(--cjk);justify-content:space-between;align-items:center;gap:1rem;min-height:44px;list-style:none;display:flex}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"";width:10px;height:10px;transition:transform .2s var(--ease-out);border-bottom:2px solid;border-right:2px solid;flex:none;margin-right:4px;transform:rotate(45deg)translateY(-3px)}.faq-list details[open] summary:after{transform:rotate(225deg)translateY(-3px)}.faq-list details p{max-width:46ch;color:var(--ink-soft);padding-top:.5em}.faq-actions{flex-wrap:wrap;align-items:center;gap:1.5rem;margin-top:2.5rem;display:flex}.faq-photos{grid-column:3;align-self:start;margin-top:calc(-1*clamp(120px,12vw,220px) - 1px);position:relative}.faq-tall{aspect-ratio:3/4;object-fit:cover;width:100%}.faq-square{aspect-ratio:1;object-fit:cover;width:33%;position:absolute;bottom:-40px;left:-40px}.contact{background:var(--ink);min-height:100svh;color:var(--paper);padding:var(--gutter);grid-template-rows:auto 1fr auto;display:grid}.contact-lead{font-size:var(--fs-lead);max-width:24ch;font-weight:500}.contact-email{font:700 clamp(2.6rem, 7.4vw, 9rem) / .95 var(--display);letter-spacing:-.01em;transition:color .22s var(--ease-out);overflow-wrap:anywhere;align-self:end;margin-bottom:4vh;text-decoration:none}.contact-email span{display:inline-block}.contact-email:hover{color:var(--seal)}.contact-place{font-size:var(--fs-small);color:var(--paper-soft)}.footer{background:var(--ink);color:var(--paper);padding:0 var(--gutter) 32px;grid-template-columns:minmax(0,1fr);align-content:space-between;min-height:80svh;display:grid}.footer-word{width:100%;height:auto;margin-top:2vw}.footer-row{grid-template-columns:minmax(0,5fr) 1fr minmax(0,6fr);margin-top:72px;display:grid}.footer-places{font:700 var(--fs-head) / 1.2 var(--display);margin:0;padding:0;list-style:none}.footer-places a{color:var(--paper);overflow-wrap:anywhere;text-decoration:none}.footer-places a:hover{color:var(--seal)}.footer-cols{grid-column:3;grid-template-columns:repeat(3,1fr);gap:1.5rem;display:grid}.footer-cols ul{gap:.4rem;margin:.6rem 0 0;padding:0;list-style:none;display:grid}.footer-cols a{color:var(--paper-soft);text-decoration:none}.footer-cols a:hover{color:var(--paper)}.footer-col-title{font-weight:600}.footer-legal{font-size:var(--fs-small);color:var(--paper-soft);justify-content:space-between;gap:2rem;margin-top:96px;display:flex}.footer-legal a{color:var(--paper-soft)}.js-reveal [data-reveal]{opacity:0;transition:opacity .7s var(--ease-out) var(--d,0s), transform .7s var(--ease-out) var(--d,0s);transform:translateY(24px)}.js-reveal [data-reveal].is-in{opacity:1;transform:none}.hero-seam{animation:seam-drift 18s var(--ease-out) both}@keyframes seam-drift{0%{transform:scale(1.06)translateY(-1.5%)}to{transform:none}}.hero-word,.hero-char{animation:rise .9s var(--ease-out) both}.hero-char{animation-delay:.12s}@keyframes rise{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){.hero-seam,.hero-word,.hero-char{animation:none}.btn,.ms-layer,.ms-steps li{transition:none}.ms-stage[data-step="2"] .ms-callouts>*{animation:none}}@media (max-width:1023px){.hero{grid-template-columns:1fr;height:auto;display:grid;overflow:visible}.hero-field{display:none}.bar{background:var(--ink);flex-wrap:wrap;align-items:center;gap:12px 16px;height:auto;padding:14px 16px;display:flex;position:relative}.bar>*{position:static;transform:none}.bar-logo{width:64px}.bar-descriptor,.bar-nav{display:none}.bar-lang{color:var(--paper);margin-left:auto;padding:15px 0}.bar-lang img{width:28px}.bar-cta{z-index:20;width:auto;position:fixed;inset:auto 16px 16px auto}.hero-word{background:var(--ink);width:auto;padding:28px 16px 8px;position:static}.hero-side{padding:0 16px 32px;display:block;position:static}.hero-side>*{position:static;width:auto!important}.hero-side--left{background:var(--ink);order:2}.hero-seam{object-fit:cover;object-position:78% 30%;order:3;width:100%;height:56svh;animation:none;position:static}.hero-char{order:4;width:62%;margin:32px auto 8px;position:static}.hero-side--right{order:5;gap:0;width:auto;padding-top:8px}.hero-side--left .hero-sub{margin-top:.6em}.bar{order:0}.hero-word{order:1}.hero-head{font-size:clamp(1.6rem,7.4vw,2.2rem)}.story{padding:80px 16px;display:block}.story-para{margin-top:24px}.story-frame{aspect-ratio:9/16;max-height:80svh;margin:40px auto 0}.services-head{padding:0 16px 32px}.sheet{top:calc(var(--i) * 52px);grid-template-rows:52px auto auto;grid-template-columns:16px 1fr 16px;min-height:70svh}.sheet-name{grid-column:2;font-size:1.375rem}.sheet-photo{aspect-ratio:4/3;grid-area:2/1/auto/-1;height:auto}.sheet-copy{grid-area:3/2;padding:20px 0 32px}.checks{padding:96px 16px}.checks-top{grid-template-columns:1fr;gap:16px}.checks-grid{grid-template-columns:1fr;gap:28px}.checks-grid li{grid-template-columns:1fr;gap:6px}.study{padding:80px 16px}.ms{grid-template-columns:1fr;gap:24px}.study-top{grid-template-columns:1fr;gap:16px}.ms-steps li{padding:8px 14px}.ms-steps li:not([data-active=true]) p{display:none}.ms-steps li[data-active=true]{padding-bottom:14px}.ms-verb{font-size:1.375rem}.ms-stage{aspect-ratio:4/3}.ms-next{width:100%}.step-verb{font-size:24vw}.step-pin{position:absolute;top:36%;left:0;right:0}.step-text{font-size:1rem;bottom:16px;left:16px;right:16px}.faq{flex-direction:column-reverse;padding:0 16px 96px;display:flex}.faq-photos{margin:0 0 64px}.faq-tall{aspect-ratio:4/5}.faq-square{width:38%;bottom:-32px;left:auto;right:0}.faq-actions .btn{width:100%}.contact{min-height:86svh;padding:24px 16px}.contact-email{font-size:11.5vw}.contact-email span{display:block}.footer-row{grid-template-columns:minmax(0,1fr);gap:32px}.footer-cols{grid-column:1;grid-template-columns:1fr 1fr}.footer-cols ul{gap:0}.footer-cols a,.footer-legal a{padding-block:11px;display:inline-block}.footer-legal{flex-direction:column;gap:12px}.faq-actions .text-link{padding-block:9px;display:inline-block}}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;overflow:hidden;position:absolute!important}:lang(zh-Hans) p,[data-lang=zh] p{text-wrap:pretty}[data-lang=zh] .hero-side--left .hero-sub{width:22vw;top:76.5%}