:root{--bg:#f8fafc;--ink:#202c40;--muted:#647084;--blue:#365cdb;--line:#e1e7ee;--font:"Avenir Next",Avenir,"Segoe UI","PingFang SC","Hiragino Sans","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 var(--font);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,summary{font:inherit}button,a,summary{-webkit-tap-highlight-color:transparent;touch-action:manipulation}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:5px}button{cursor:pointer}svg{width:22px;height:22px;flex-shrink:0}h1,h2,h3,p,figure{margin:0}h1,h2,h3{text-wrap:balance}img{display:block;max-width:100%}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.site-header,main,footer{max-width:1300px;margin:auto;padding-inline:48px}.site-header{height:108px;display:flex;align-items:center;justify-content:space-between}.brand{display:inline-flex;align-items:center;font-size:26px;font-weight:700;letter-spacing:-1.2px;gap:8px}.brand-logo{width:43px;height:43px;object-fit:contain;mix-blend-mode:multiply}.brand-period{color:var(--blue);margin-left:-8px}.site-header nav{display:flex;gap:30px;align-items:center;font-size:14px}.site-header nav>a{min-height:44px;display:flex;align-items:center;position:relative}.site-header nav>a[aria-current]{color:var(--blue)}.site-header nav>a[aria-current]:after{content:"";position:absolute;width:4px;height:4px;border-radius:50%;background:var(--blue);bottom:0;left:50%}.nav-divider{width:1px;height:20px;background:var(--line)}.language-menu{position:relative}.language-menu summary{display:flex;align-items:center;gap:8px;cursor:pointer;min-height:44px;list-style:none}.language-menu summary::-webkit-details-marker{display:none}.language-menu svg{width:17px}.chevron{font-size:17px}.language-options{position:absolute;z-index:10;top:50px;right:0;width:160px;padding:7px;background:white;border:1px solid var(--line);border-radius:12px;box-shadow:0 10px 32px #233b5c12}.language-options a{display:flex;justify-content:space-between;padding:9px 12px;border-radius:7px}.language-options a:hover,.language-options a[aria-current]{background:#eef2ff;color:var(--blue)}.skip-link{position:fixed;top:-100px;left:20px;z-index:100;background:white;padding:12px}.skip-link:focus{top:10px}
.hero{display:grid;grid-template-columns:1.02fr 1fr;gap:10px;align-items:center;min-height:600px;padding:65px 0 85px}.hero-copy{min-width:0}.hello{display:flex;align-items:center;gap:10px;font-size:16px;margin-bottom:22px}.hello>span{width:8px;height:8px;background:#659b80;border-radius:50%;box-shadow:0 0 0 5px #eaf1ee}h1{font-size:clamp(38px,4vw,56px);line-height:1.25;letter-spacing:-2px;font-weight:650}.hero-copy>p{max-width:490px;color:var(--muted);margin-top:27px;line-height:1.95;font-size:15px}.hero-actions{display:flex;align-items:center;gap:25px;margin-top:32px}.button{display:inline-flex;align-items:center;justify-content:center;gap:19px;min-height:50px;padding:12px 21px;border-radius:8px;background:var(--blue);color:white;font-size:14px;font-weight:500;transition:background .18s,box-shadow .18s}.button:hover{background:#284bc1;box-shadow:0 5px 16px #365cdb24}.button svg{width:18px}.github-link{display:flex;align-items:center;gap:9px;font-size:14px;min-height:44px}.github-link svg:last-child{width:16px;transform:rotate(-45deg)}.hero-image{min-width:0}.hero-image img{width:100%;height:auto;mix-blend-mode:multiply}.hero-image figcaption{font-size:11px;text-align:center;color:#758199;letter-spacing:.6px;margin-top:16px}
.selected{padding:48px 0 72px;border-top:1px solid var(--line)}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:22px;margin-bottom:32px}h2{font-size:29px;line-height:1.4;letter-spacing:-.8px;font-weight:600}.section-heading p{font-size:14px;color:var(--muted);margin-top:9px}.text-link{font-size:13px;display:flex;align-items:center;gap:10px;white-space:nowrap;min-height:44px}.text-link svg{width:17px}.project-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px}.project{min-width:0}.project-art{position:relative;overflow:hidden;border-radius:13px}.visual{aspect-ratio:3/2;overflow:hidden}.visual img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.project-art:hover img{transform:scale(1.035)}.project-info{padding-top:20px}.project-meta{display:flex;justify-content:space-between;gap:8px;color:var(--muted);font-size:11px}.project-meta>span:first-child{color:var(--blue)}.project h3{font-size:23px;font-weight:600;letter-spacing:-.6px;margin-top:9px}.project-sub{font-size:14px;color:var(--muted);margin-top:6px}.source-link{font-size:12px;display:inline-flex;align-items:center;gap:9px;margin-top:13px;min-height:44px}.source-link svg{width:16px;transform:rotate(-45deg)}.source-link:hover,.text-link:hover,.github-link:hover{color:var(--blue)}.development{margin-top:18px}.development>span{display:inline-flex;align-items:center;gap:7px;border-radius:5px;background:#e9eef8;color:#4c6290;font-size:11px;padding:5px 9px}.development>span:before{content:"";height:5px;width:5px;background:#738dbd;border-radius:50%}.development>p{font-size:12px;color:var(--muted);margin-top:9px}
.about{display:grid;grid-template-columns:1fr 1.7fr;gap:70px;border-top:1px solid var(--line);padding:76px 0 86px}.section-kicker{font-size:12px;color:var(--muted)}.about h2{font-size:38px;line-height:1.4;margin-top:15px}.about-content>p{color:var(--muted);font-size:15px;line-height:1.9}.areas{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:33px}.area-icon{font-size:23px;color:#6d7e9b}.areas h3{font-size:13px;font-weight:600;margin-top:9px}.areas p{font-size:12px;color:var(--muted);margin-top:6px}.contact{position:relative;background:#edf1fa;border-radius:16px;min-height:240px;display:flex;justify-content:space-between;align-items:center;padding:43px 48px;gap:30px;overflow:hidden}.contact h2{font-size:29px}.contact p{font-size:13px;color:var(--muted);max-width:470px;margin-top:15px}.button-white{background:white;color:var(--ink);z-index:1;flex-shrink:0}.button-white:hover{background:white;box-shadow:0 7px 22px #5672ae15}.contact-logo{position:absolute;right:60px;top:-15px;width:270px;height:270px;opacity:.07;mix-blend-mode:multiply;transform:rotate(12deg);pointer-events:none}.contact>div{z-index:1}footer{display:flex;align-items:center;justify-content:space-between;min-height:145px;gap:20px;color:var(--muted);font-size:11px}footer .brand{font-size:21px;color:var(--ink)}footer p{margin-right:auto;margin-left:15px}
.products-intro{padding:58px 0 50px}.section-kicker span{padding:0 11px;color:#a0aabb}.products-intro h1{margin-top:24px}.products-intro>p{margin-top:23px;color:var(--muted);max-width:670px;line-height:1.9;font-size:15px}.filter-bar{display:flex;gap:10px;border-bottom:1px solid var(--line);padding-bottom:23px;margin-bottom:44px;flex-wrap:wrap}.filter-bar button{border:0;background:transparent;color:var(--muted);padding:10px 16px;border-radius:7px;min-height:44px;font-size:13px;transition:background .18s}.filter-bar button>span{font-size:10px;margin-left:11px;opacity:.75}.filter-bar button[aria-pressed=true]{background:var(--ink);color:white}.filter-bar button:hover:not([aria-pressed=true]){background:#e9edf4}.catalog-list{display:grid;gap:48px;margin-bottom:80px}.project-full{display:grid;grid-template-columns:1.18fr 1fr;gap:55px;align-items:center}.project-full .project-info{padding:18px 0}.project-full .project-meta{justify-content:flex-start;gap:18px}.project-full h2{font-size:33px;margin-top:15px}.project-full .project-sub{font-size:18px;color:var(--ink);line-height:1.65;margin-top:15px}.project-full .project-desc{font-size:14px;color:var(--muted);line-height:1.85;margin-top:14px;max-width:450px}.project-full .source-link{margin-top:20px;border:1px solid #dbe1ea;border-radius:7px;min-height:44px;padding:8px 15px}.extra-heading{padding-top:30px;border-top:1px solid var(--line);margin-top:10px}.extra-heading p{margin-top:10px;color:var(--muted);font-size:14px}.tool-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:50px;row-gap:10px}.project-compact{display:grid;grid-template-columns:42px minmax(0,1fr);gap:18px;padding:20px 0 28px;align-items:start;border-bottom:1px solid var(--line)}.project-symbol{width:42px;height:42px;background:#e9eef8;color:#506ca7;border-radius:11px;display:grid;place-items:center;font-size:20px;margin-top:15px}.project-compact .project-info{padding-top:12px}.project-compact h2{font-size:21px;margin-top:9px;overflow-wrap:anywhere}.project-compact .project-sub{font-size:14px;margin-top:8px}.project-compact .project-desc{font-size:13px;margin-top:8px}.project-compact .source-link{margin-top:10px;border:0;padding:0}.project-compact[data-category="5"] .project-symbol{background:#eeebf8;color:#7d68ac}
@media(max-width:1050px){.site-header,main,footer{padding-inline:32px}.hero h1{font-size:42px}.hero{min-height:540px}.project-full{gap:35px}.about{gap:40px}.contact{padding:35px}.contact p{max-width:350px}.project-grid{gap:20px}.project-grid .project-meta{flex-direction:column;gap:2px}.project-grid .project-sub{font-size:13px}.tool-grid{column-gap:30px}}
@media(max-width:850px){.hero{grid-template-columns:1fr;padding-top:40px;gap:38px;min-height:auto}.hero-copy>p{max-width:600px}.hero-image{max-width:600px;margin:auto}.hero-image img{max-height:350px;object-fit:contain}.project-grid{grid-template-columns:1fr 1fr}.project-grid .project:last-child{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:25px;align-items:center}.project-grid .project:last-child .project-info{padding-top:0}.project-grid .project-meta{flex-direction:row}.project-full h2{font-size:28px}.project-full .project-sub{font-size:16px}.project-full .project-desc{font-size:13px}.about{grid-template-columns:1fr;gap:25px;padding:55px 0}.about h2{font-size:31px}.about h2 br{display:none}.contact{align-items:flex-start;flex-direction:column}.contact p{max-width:100%}.contact h2{font-size:26px}.tool-grid{grid-template-columns:1fr}.project-compact .project-desc{max-width:100%}}
@media(max-width:600px){.site-header,main,footer{padding-inline:22px}.site-header{height:88px}.site-header nav{gap:17px;font-size:13px}.nav-divider,.nav-github{display:none!important}.brand{font-size:22px;gap:5px}.brand-logo{width:32px;height:32px}.brand-period{margin-left:-5px}.hero{padding-top:30px;padding-bottom:42px;gap:32px}.hero h1{font-size:clamp(30px,7.8vw,43px);letter-spacing:-1.4px}.hello{font-size:14px;margin-bottom:19px}.hero-copy>p{font-size:14px;margin-top:22px}.hero-actions{gap:20px}.button{font-size:13px;padding:12px 16px;gap:12px}.github-link{font-size:13px}.hero-image figcaption{font-size:10px;margin-top:6px}.selected{padding-top:35px;padding-bottom:45px}.section-heading{align-items:flex-start;flex-direction:column;gap:12px}.section-heading h2{font-size:24px}.section-heading p{font-size:13px}.project-grid{grid-template-columns:1fr;gap:30px}.project-grid .project:last-child{display:block;grid-column:auto}.project-grid .project:last-child .project-info{padding-top:20px}.project-meta{font-size:11px}.areas{grid-template-columns:1fr;gap:19px}.areas>div{display:grid;grid-template-columns:27px 1fr;column-gap:12px}.areas h3{margin:0;align-self:center}.areas p{grid-column:2;margin-top:2px}.contact{padding:27px}.contact h2{font-size:24px}.contact-logo{right:-30px}.products-intro{padding-top:35px;padding-bottom:34px}.products-intro h1{font-size:36px;letter-spacing:-1px}.products-intro>p{font-size:14px}.filter-bar{gap:4px;margin-bottom:32px}.filter-bar button{padding-inline:10px;font-size:12px}.filter-bar button>span{margin-left:6px}.catalog-list{gap:35px;margin-bottom:45px}.project-full{grid-template-columns:1fr;gap:8px}.project-full .project-info{padding:12px 0}.project-full h2{font-size:28px}.project-full .project-sub{font-size:17px}.project-full .project-desc{font-size:14px;max-width:100%}.project-compact{grid-template-columns:34px minmax(0,1fr);gap:13px}.project-symbol{width:34px;height:34px;font-size:17px}.project-compact h2{font-size:21px}.project-compact .project-sub{font-size:14px}.project-compact .project-desc{font-size:13px}.extra-heading h2{font-size:25px}footer{flex-wrap:wrap;gap:10px;padding-block:32px;min-height:120px}footer p{order:3;width:100%;margin:0}html[lang=ja] .hero h1{font-size:31px}html[lang=ja] .hero-actions{gap:14px}html[lang=ja] .button{font-size:12px}html[lang=ja] .site-header nav{gap:10px;font-size:11px}}
@media(max-width:360px){.site-header,main,footer{padding-inline:18px}.brand{font-size:19px}.brand-logo{width:26px;height:26px}.site-header nav{gap:12px;font-size:12px}.language-menu summary{gap:4px}.language-menu svg{width:14px}.hero h1{font-size:29px}html[lang=ja] .hero h1{font-size:27px}.products-intro h1{font-size:32px}.hero-actions{gap:14px}.hero-actions .button{font-size:12px}.project-meta{font-size:10px;gap:6px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
.button,.site-header nav>a,.language-menu summary{white-space:nowrap}
@media(max-width:360px){.site-header{height:auto;min-height:112px;flex-wrap:wrap;padding-block:14px;gap:6px}.site-header nav{width:100%;justify-content:space-between}.site-header .brand{font-size:21px}.site-header .brand-logo{width:29px;height:29px}.hero{padding-top:22px}}

.breadcrumbs{display:flex;gap:12px;flex-wrap:wrap;padding-top:30px;font-size:14px;color:var(--muted)}.breadcrumbs a:hover,.product-docs a:hover{color:var(--blue);text-decoration:underline}.detail-hero{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;padding:55px 0 70px}.detail-hero h1{margin-top:18px}.detail-tagline{font-size:24px;line-height:1.5;margin-top:22px}.detail-description{color:var(--muted);margin-top:20px}.detail-hero figure img{width:100%;height:auto;border-radius:18px}.detail-badges{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0 10px}.detail-badges span,.status-label{background:#e9eef8;color:#4c6290;padding:5px 12px;border-radius:6px;font-size:13px}.detail-section{padding:50px 0;border-top:1px solid var(--line)}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;margin-top:32px}.feature-number{color:var(--blue);font-size:13px}.feature-grid h3{font-size:20px;line-height:1.5;margin:12px 0}.feature-grid p,.detail-steps li,.detail-faq p{color:var(--muted)}.detail-steps{display:grid;grid-template-columns:1fr 1.4fr;gap:40px}.detail-steps ol{margin:0;padding-left:24px}.detail-steps li{padding:0 0 18px 12px}.detail-steps li::marker{color:var(--blue)}.detail-faq details{border-bottom:1px solid var(--line);padding:16px 0}.detail-faq h2{margin-bottom:20px}.detail-faq summary{cursor:pointer;min-height:44px;padding:8px 0;font-weight:600}.detail-faq p{padding:8px 0 12px;max-width:800px}.availability{padding:32px;background:#edf1fa;border-radius:16px;margin:15px 0 65px}.availability>p{margin-top:14px;color:var(--muted)}.product-docs{display:flex;flex-wrap:wrap;gap:12px 28px;margin-top:20px}.product-docs a{display:inline-flex;align-items:center;min-height:44px;text-decoration:underline;text-underline-offset:4px}.legal-page{max-width:820px;margin:65px auto 85px}.legal-page h1{margin:24px 0;font-size:clamp(30px,4vw,46px)}.legal-page>p{color:var(--muted);font-size:18px;line-height:1.9}.legal-page>.button{margin-top:32px}
@media(max-width:850px){.detail-hero{grid-template-columns:1fr;gap:30px}.detail-hero figure{max-width:650px}.feature-grid{grid-template-columns:1fr;gap:28px}.detail-steps{grid-template-columns:1fr;gap:24px}}
@media(max-width:600px){.detail-hero{padding:32px 0 40px}.detail-tagline{font-size:21px}.detail-section{padding:35px 0}.availability{padding:24px;margin-bottom:40px}.detail-hero h1{font-size:40px;overflow-wrap:anywhere}.legal-page{margin:40px auto 55px}}