html{scroll-behavior:smooth}html[lang=ja] body,html[lang=ja] .ps-web-display,html[lang=ja] .ps-web-title,html[lang=ja] .ps-web-section,html[lang=ja] .ps-web-subtitle,html[lang=ja] .ps-web-lead,html[lang=ja] .ps-web-body,html[lang=ja] .ps-web-small{font-family:"Noto Sans JP",var(--ps-font-sans, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif)}.ps-bg-ink .ps-web-display,.ps-bg-ink .ps-web-title,.ps-bg-ink .ps-web-section,.ps-card-ink .ps-web-display,.ps-card-ink .ps-web-title,.ps-card-ink .ps-web-section{color:var(--ps-paper)}.ps-bg-ink .ps-web-subtitle,.ps-bg-ink .ps-web-lead,.ps-bg-ink .ps-web-body,.ps-card-ink .ps-web-subtitle,.ps-card-ink .ps-web-lead,.ps-card-ink .ps-web-body{color:var(--ps-on-ink-strong)}.ps-bg-ink .ps-web-small,.ps-card-ink .ps-web-small{color:var(--ps-on-ink-mute)}.ps-bg-ink .ps-btn.ps-btn-primary,.ps-card-ink .ps-btn.ps-btn-primary{background:var(--ps-accent);border-color:var(--ps-accent);color:var(--ps-paper)}.ps-bg-ink .ps-btn.ps-btn-primary:hover,.ps-card-ink .ps-btn.ps-btn-primary:hover{filter:brightness(.92)}.site-nav-login{color:var(--ps-ink-soft);font-size:14px;transition:color var(--ps-dur-fast) var(--ps-ease)}.site-nav-login:hover{color:var(--ps-ink)}.site-shell{position:relative;--mx: -9999px;--my: -9999px}.site-shell:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background-image:linear-gradient(rgba(26,37,53,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(26,37,53,.05) 1px,transparent 1px);background-size:56px 56px;mask-image:linear-gradient(to bottom,black 0%,black 300px,transparent 800px);-webkit-mask-image:linear-gradient(to bottom,black 0%,black 300px,transparent 800px)}.site-shell:after{content:"";position:absolute;top:0;left:0;right:0;height:900px;pointer-events:none;background-image:linear-gradient(rgba(26,37,53,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(26,37,53,.12) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(280px circle at var(--mx) var(--my),black 0%,transparent 70%);-webkit-mask-image:radial-gradient(280px circle at var(--mx) var(--my),black 0%,transparent 70%)}@media(prefers-reduced-motion:reduce){.site-shell:after{display:none}}.ps-grain{background-size:56px 56px!important}.ps-bg-ink .ps-grain,.ps-card-ink .ps-grain{background-image:linear-gradient(rgba(247,244,236,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(247,244,236,.09) 1px,transparent 1px)}.cookie-consent{position:fixed;inset:auto 16px 16px;z-index:100;display:flex;justify-content:center;pointer-events:none;animation:cookie-slide .35s var(--ps-ease)}@keyframes cookie-slide{0%{transform:translateY(40px);opacity:0}to{transform:translateY(0);opacity:1}}.cookie-consent-card{pointer-events:auto;width:100%;max-width:720px;background:var(--ps-card);border:var(--ps-border);border-radius:var(--ps-radius-2xl);box-shadow:0 24px 60px -20px #1a253540;padding:20px 24px;display:flex;align-items:center;gap:20px}.cookie-consent-card .cookie-text{flex:1;min-width:0}.cookie-consent-card .cookie-title{font-size:14px;font-weight:600;color:var(--ps-ink);margin-bottom:4px}.cookie-consent-card .cookie-desc{font-size:12px;line-height:1.5;color:var(--ps-ink-soft)}.cookie-consent-card .cookie-desc a{color:var(--ps-accent);border-bottom:1px solid var(--ps-line)}.cookie-consent-card .cookie-actions{display:flex;gap:8px;flex-shrink:0}@media(max-width:620px){.cookie-consent-card{flex-direction:column;align-items:stretch;padding:16px}.cookie-consent-card .cookie-actions{width:100%}.cookie-consent-card .cookie-actions .ps-btn{flex:1}}.site-shell{min-height:100dvh;display:flex;flex-direction:column}.site-main{flex:1}.site-nav{position:sticky;top:0;z-index:20;background:#f7f4ecd9;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--ps-line)}.site-nav-inner{max-width:1200px;margin:0 auto;padding:16px 32px;display:flex;justify-content:space-between;align-items:center;gap:24px}.site-nav-logo{display:flex;align-items:center}.site-nav-logo img{height:24px;width:auto;display:block}.site-nav-links{display:flex;gap:28px;align-items:center;font-size:14px;color:var(--ps-ink-soft)}.site-nav-links a:not(.ps-btn){transition:color var(--ps-dur-fast) var(--ps-ease)}.site-nav-links a:not(.ps-btn):hover{color:var(--ps-ink)}.site-nav-links a[aria-current=page]{color:var(--ps-ink);font-weight:500}.site-nav-toggle{display:none;width:40px;height:40px;border-radius:var(--ps-radius-md);align-items:center;justify-content:center;color:var(--ps-ink);background:transparent;border:1px solid var(--ps-line);cursor:pointer;flex-shrink:0}.site-nav-toggle:hover{background:var(--ps-paper-warm)}.mobile-menu{display:none;border-top:1px solid var(--ps-line);background:var(--ps-paper);animation:mobile-menu-in .2s var(--ps-ease)}.mobile-menu.is-open{display:block}@keyframes mobile-menu-in{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.mobile-menu-inner{max-width:1200px;margin:0 auto;padding:16px 20px 24px;display:flex;flex-direction:column;gap:4px}.mobile-menu-link{display:block;padding:14px 8px;font-size:17px;color:var(--ps-ink);border-bottom:1px solid var(--ps-line);transition:color var(--ps-dur-fast) var(--ps-ease)}.mobile-menu-link:hover{color:var(--ps-accent)}.mobile-menu-link[aria-current=page]{color:var(--ps-accent);font-weight:500}.mobile-menu-cta{margin-top:16px;width:100%;justify-content:center}.site-section{max-width:1200px;margin:0 auto;padding:96px 32px}.site-section.tight{padding-top:48px}.site-section.tight-y{padding-top:48px;padding-bottom:48px}.hero-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:64px;align-items:center}.hero-cta{display:flex;gap:12px;margin-top:32px;flex-wrap:wrap}.pill-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}.three-up{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}.three-up .ps-feature-card h3{font-size:24px}.three-up .ps-feature-card p{font-size:16px;line-height:1.55}.four-up{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:40px}.four-up .ps-feature-card h3{font-size:22px}.four-up .ps-feature-card p{font-size:15px;line-height:1.55}.image-feature{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;margin-top:40px}.image-feature.reverse>.image-feature-media{order:2}.compose-stage{padding:56px 40px;display:flex;align-items:center;justify-content:center;background:var(--ps-paper-warm);border-radius:var(--ps-radius-2xl);margin-top:40px;min-height:540px}.compose-stage .compose-product{width:420px;flex-shrink:0}.compose-stage .compose-cred{width:380px;flex-shrink:0;margin-left:-140px;margin-top:60px;box-shadow:0 30px 60px -25px #1a253547;position:relative;z-index:2}.pitch-band{background:var(--ps-ink);border-radius:var(--ps-radius-2xl);padding:80px 64px;text-align:center;position:relative;overflow:hidden;margin-top:48px;color:var(--ps-paper)}.pitch-band .ps-glow{opacity:.7}.pitch-band>*{position:relative}.pitch-band>.ps-grain,.pitch-band>.ps-glow{position:absolute}.pitch-band h2{color:var(--ps-paper)}.pitch-band p{font-family:var(--ps-font-serif);font-style:italic;font-size:32px;line-height:1.25;color:var(--ps-paper);max-width:820px;margin:24px auto 0}.pitch-band .pill-row{justify-content:center;margin-top:32px}.pullquote{border-left:2px solid var(--ps-accent);padding:16px 0 16px 32px;margin:56px auto;max-width:880px;font-family:var(--ps-font-serif);font-style:italic;font-size:28px;line-height:1.35;color:var(--ps-ink)}.steps-row{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px}.step-card{background:var(--ps-card);border:var(--ps-border);border-radius:var(--ps-radius-2xl);padding:28px 24px;display:flex;flex-direction:column;gap:12px}.step-card .step-index{font-family:var(--ps-font-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--ps-muted)}.step-card h3{font-size:22px;font-weight:600;letter-spacing:-.015em;color:var(--ps-ink)}.step-card p{font-size:15px;line-height:1.55;color:var(--ps-ink-soft)}.receipt-row{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:40px}.credential-stack{position:relative;width:100%;padding-top:48px;padding-right:48px}.credential-stack-back{position:absolute;inset:48px 48px auto 0;pointer-events:none;transform-origin:top left}.credential-stack-back.depth-1{transform:translate(20px,-20px) rotate(2deg);opacity:.85;z-index:1}.credential-stack-back.depth-2{transform:translate(42px,-40px) rotate(4deg);opacity:.55;z-index:0}.credential-stack-back .ps-browser{box-shadow:0 18px 36px -22px #1a253540}.credential-stack-front{position:relative;z-index:2}.credential-stack-front .ps-browser{box-shadow:0 30px 60px -25px #1a253547}@media(max-width:960px){.credential-stack{padding-top:32px;padding-right:32px}.credential-stack-back{inset:32px 32px auto 0}.credential-stack-back.depth-1{transform:translate(14px,-14px) rotate(1.5deg)}.credential-stack-back.depth-2{transform:translate(28px,-28px) rotate(3deg)}}.partner-strip{border-top:1px solid var(--ps-line);border-bottom:1px solid var(--ps-line);background:var(--ps-paper)}.partner-strip-inner{max-width:1200px;margin:0 auto;padding:32px}.partner-eyebrow{font-family:var(--ps-font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ps-muted);text-align:center;margin-bottom:24px}.partner-marquee{overflow:hidden;position:relative;mask-image:linear-gradient(to right,transparent,black 8%,black 92%,transparent);-webkit-mask-image:linear-gradient(to right,transparent,black 8%,black 92%,transparent)}.partner-marquee-track{display:flex;gap:56px;align-items:center;width:max-content;animation:partner-scroll 45s linear infinite}.partner-logo{height:32px;width:auto;opacity:.55;filter:grayscale(1);flex-shrink:0;transition:opacity var(--ps-dur-base) var(--ps-ease)}.partner-marquee:hover .partner-logo{opacity:.75}@keyframes partner-scroll{0%{transform:translate(0)}to{transform:translate(-50%)}}@media(prefers-reduced-motion:reduce){.partner-marquee-track{animation:none}}.case-study-tile{display:grid;grid-template-columns:1fr 1.15fr;gap:40px;align-items:stretch;margin-top:40px;padding:40px;background:var(--ps-card);border:var(--ps-border);border-radius:var(--ps-radius-2xl)}.case-study-image{border-radius:var(--ps-radius-lg);overflow:hidden;background:var(--ps-paper-warm);min-height:420px}.case-study-image img{width:100%;height:100%;object-fit:cover;display:block}.case-study-content{display:flex;flex-direction:column}.case-study-meta,.case-study-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}.case-study-widget{margin-top:28px;padding-top:24px;border-top:1px solid var(--ps-line);min-height:160px}.ps-widget-host{width:100%;display:flex;justify-content:flex-start}@media(max-width:960px){.case-study-tile{grid-template-columns:1fr;padding:28px;gap:28px}.case-study-image{min-height:280px}}.evidence-stack{position:relative}.evidence-stack>*{position:relative;z-index:1}.evidence-stack:before{content:"";position:absolute;left:31px;top:32px;bottom:0;width:2px;background-image:linear-gradient(to bottom,var(--ps-line) 50%,transparent 50%);background-size:2px 7px;background-repeat:repeat-y;pointer-events:none;z-index:0}.engine-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:32px}.engine-grid .ps-list-item{align-items:flex-start;padding:18px}.engine-grid .ps-list-icon{margin-top:2px}@media(max-width:960px){.engine-grid{grid-template-columns:1fr 1fr}}@media(max-width:620px){.engine-grid{grid-template-columns:1fr}}.pill-strip{display:flex;flex-wrap:wrap;gap:10px;margin-top:32px;padding:24px 28px;background:var(--ps-card);border:var(--ps-border);border-radius:var(--ps-radius-2xl)}.close-band{max-width:1200px;margin:0 auto;padding:96px 32px 64px;text-align:center}.close-band .hero-cta{justify-content:center}.site-footer{border-top:1px solid var(--ps-line);margin-top:48px}.site-footer-inner{max-width:1200px;margin:0 auto;padding:32px;display:flex;justify-content:space-between;align-items:center;gap:16px;font-size:13px;color:var(--ps-muted)}.site-footer-inner img{height:20px;width:auto}.site-footer-inner .footer-links{display:flex;gap:20px;align-items:center}.site-footer-inner .footer-links a:hover{color:var(--ps-ink)}.article-shell{max-width:760px;margin:0 auto;padding:80px 32px}.article-shell h1{font-size:40px;line-height:1.1;letter-spacing:-.02em;color:var(--ps-ink);margin-bottom:8px}.article-shell .article-lead{font-size:18px;color:var(--ps-ink-soft);margin-bottom:6px}.article-shell .article-meta{font-family:var(--ps-font-mono);font-size:12px;letter-spacing:.04em;color:var(--ps-muted);margin-bottom:40px}.article-body{font-size:16px;line-height:1.7;color:var(--ps-ink-soft)}.article-body h2{font-size:24px;font-weight:700;color:var(--ps-ink);margin:40px 0 12px;line-height:1.25}.article-body h3{font-size:19px;font-weight:600;color:var(--ps-ink);margin:28px 0 10px;line-height:1.3}.article-body p{margin-bottom:16px}.article-body a{color:var(--ps-accent);border-bottom:1px solid var(--ps-line)}.article-body a:hover{border-bottom-color:var(--ps-accent)}.article-body strong{color:var(--ps-ink);font-weight:600}.article-body ul{padding-left:22px;margin-bottom:20px;list-style:disc}.article-body ul li{margin-bottom:8px}.blog-content h2{font-size:24px;font-weight:700;color:var(--ps-ink);margin:40px 0 12px;line-height:1.25}.blog-content h3{font-size:19px;font-weight:600;color:var(--ps-ink);margin:28px 0 10px;line-height:1.3}.blog-content p{font-size:16px;line-height:1.7;color:var(--ps-ink-soft);margin-bottom:16px}.blog-content a{color:var(--ps-accent);border-bottom:1px solid var(--ps-line)}.blog-content strong{color:var(--ps-ink);font-weight:600}.blog-content ul{padding-left:22px;margin-bottom:20px;list-style:disc;color:var(--ps-ink-soft)}.blog-content ul li{margin-bottom:8px}.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:32px}.blog-grid>article{display:flex}.blog-card{display:flex;flex-direction:column;width:100%;height:100%;background:var(--ps-card);border:var(--ps-border);border-radius:var(--ps-radius-2xl);overflow:hidden;transition:transform var(--ps-dur-fast) var(--ps-ease),box-shadow var(--ps-dur-fast) var(--ps-ease)}.blog-card-body{flex:1}.blog-card:hover{transform:translateY(-2px);box-shadow:var(--ps-shadow-soft)}.blog-card-image{aspect-ratio:16 / 9;overflow:hidden;background:var(--ps-paper-warm)}.blog-card-image img{width:100%;height:100%;object-fit:cover}.blog-card-body{padding:20px;display:flex;flex-direction:column;gap:10px}.blog-card-meta{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--ps-muted)}.blog-card h3{font-size:18px;font-weight:600;line-height:1.3;color:var(--ps-ink)}.blog-card p{font-size:14px;line-height:1.5;color:var(--ps-ink-soft);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.notfound{max-width:540px;margin:0 auto;padding:120px 32px;text-align:center;display:flex;flex-direction:column;gap:20px;align-items:center}.notfound .code{font-family:var(--ps-font-mono);font-size:14px;letter-spacing:.12em;color:var(--ps-accent);text-transform:uppercase}@media(max-width:960px){.site-section{padding:64px 24px}.hero-grid{grid-template-columns:1fr;gap:32px}.three-up,.four-up,.steps-row,.receipt-row{grid-template-columns:1fr}.image-feature{grid-template-columns:1fr;gap:32px}.image-feature.reverse>.image-feature-media{order:0}.compose-stage{flex-direction:column;padding:24px;gap:16px;min-height:auto}.compose-stage .compose-product{width:100%;max-width:360px}.compose-stage .compose-cred{width:100%;max-width:380px;margin:0}.pitch-band{padding:48px 24px}.pitch-band p{font-size:24px}.pullquote{font-size:22px;padding-left:20px;margin:40px auto}.blog-grid{grid-template-columns:1fr}.article-shell{padding:56px 24px}.site-nav-inner{padding:14px 20px}.site-nav-links{gap:18px;font-size:13px}.site-footer-inner{flex-direction:column;gap:12px;align-items:flex-start;padding:24px 20px}}@media(max-width:620px){.site-nav-links{display:none}.site-nav-toggle{display:inline-flex}}.lang-switcher{display:inline-flex;align-items:center;gap:6px;font-family:var(--ps-font-mono);font-size:12px;letter-spacing:.04em;color:var(--ps-muted)}.lang-switcher-item{display:inline-flex;align-items:center;gap:6px}.lang-switcher-sep{color:var(--ps-line)}.lang-switcher-btn{color:var(--ps-muted);padding:2px 4px;border-radius:4px;transition:color var(--ps-dur-fast) var(--ps-ease);text-decoration:none}.lang-switcher-btn:hover{color:var(--ps-ink)}.lang-switcher-btn.is-active{color:var(--ps-ink);font-weight:600}.ps-product-chat{position:absolute;bottom:16px;left:16px;right:16px;display:flex;align-items:center;gap:10px;background:#f7f4eceb;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--ps-line);border-radius:999px;padding:10px 16px;box-shadow:0 12px 32px -14px #1a253552;z-index:3;min-height:44px;font-size:13px;line-height:1.4;color:var(--ps-ink-soft);pointer-events:none}.ps-product-chat-icon{color:var(--ps-accent);flex-shrink:0}.ps-product-chat-text{flex:1;min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.ps-product-chat-caret{display:inline-block;width:2px;height:14px;background:var(--ps-accent);vertical-align:text-bottom;margin-left:2px;animation:ps-chat-caret .9s steps(1) infinite}@keyframes ps-chat-caret{0%,49.99%{opacity:1}50%,to{opacity:0}}@media(prefers-reduced-motion:reduce){.ps-product-chat-caret{animation:none;opacity:1}}.ps-pin-expand{position:absolute;background:var(--ps-paper);color:var(--ps-ink);border:1px solid var(--ps-line);border-radius:14px;padding:6px 12px;font-size:12px;line-height:1.4;cursor:pointer;box-shadow:0 4px 14px -4px #1a253533;display:inline-flex;flex-direction:column;z-index:2;transition:padding .3s var(--ps-ease),box-shadow .3s var(--ps-ease),background .3s var(--ps-ease)}.ps-pin-expand:hover,.ps-pin-expand:focus-within{padding:12px 14px;box-shadow:0 22px 40px -16px #1a253557;z-index:10}.ps-pin-expand.is-ink{background:var(--ps-ink);color:var(--ps-paper);border-color:var(--ps-ink)}.ps-pin-expand-label{display:inline-flex;align-items:center;gap:7px;font-weight:500;white-space:nowrap}.ps-pin-expand-label-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--ps-green, #5fa05a);flex-shrink:0}.ps-pin-expand.is-ink .ps-pin-expand-label-dot{background:var(--ps-accent)}.ps-pin-expand-body{display:grid;grid-template-rows:0fr;overflow:hidden;margin-top:0;transition:grid-template-rows .3s var(--ps-ease),margin-top .3s var(--ps-ease)}.ps-pin-expand:hover .ps-pin-expand-body,.ps-pin-expand:focus-within .ps-pin-expand-body{grid-template-rows:1fr;margin-top:10px}.ps-pin-expand-body-inner{min-height:0;display:flex;flex-direction:column;gap:8px;opacity:0;transform:translateY(-4px);transition:opacity .22s var(--ps-ease) .06s,transform .26s var(--ps-ease) .06s}.ps-pin-expand:hover .ps-pin-expand-body-inner,.ps-pin-expand:focus-within .ps-pin-expand-body-inner{opacity:1;transform:translateY(0)}.ps-pin-expand-pills{display:flex;flex-wrap:wrap;gap:6px}.ps-pin-expand-pill{display:inline-flex;align-items:center;gap:4px;font-family:var(--ps-font-mono);font-size:9px;letter-spacing:.06em;text-transform:uppercase;color:var(--ps-accent);background:#388e3c1a;padding:3px 7px;border-radius:999px;white-space:nowrap}.ps-pin-expand.is-ink .ps-pin-expand-pill{color:var(--ps-paper);background:#ffffff24}.ps-pin-expand-pill-dot{width:5px;height:5px;border-radius:50%;background:var(--ps-accent);flex-shrink:0}.ps-pin-expand.is-ink .ps-pin-expand-pill-dot{background:var(--ps-paper)}.ps-pin-expand-meta{display:flex;justify-content:space-between;align-items:center;gap:12px;font-family:var(--ps-font-mono);font-size:10px;letter-spacing:.04em;color:var(--ps-ink-soft);white-space:nowrap}.ps-pin-expand.is-ink .ps-pin-expand-meta{color:var(--ps-on-ink-strong, rgba(255, 255, 255, .82))}.ps-pin-expand-files{display:inline-flex;align-items:center;gap:4px}.ps-pin-expand-ref{font-family:var(--ps-font-mono);font-size:10px;letter-spacing:.04em;color:var(--ps-muted);white-space:nowrap}.ps-pin-expand.is-ink .ps-pin-expand-ref{color:var(--ps-on-ink-mute, rgba(255, 255, 255, .55))}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.ps-pin-expand,.ps-pin-expand-body,.ps-pin-expand-body-inner{transition:none}}