:root{--orange:#c84b12;--orange-dark:#b84413;--ink:#222723;--muted:#626760;--line:#e4e7e1;--soft:#f6f7f4;--peach:#fff3eb;--font:'Zen Kaku Gothic New',-apple-system,BlinkMacSystemFont,'Noto Sans JP',sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:#fff;font-family:var(--font);font-size:16px;line-height:1.9;-webkit-font-smoothing:antialiased}h1,h2,h3,p{margin:0}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;max-width:100%}a,button,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:6px}::selection{background:#ffd7ba}.container{width:min(1184px,calc(100% - 112px));margin-inline:auto}.section{padding:112px 0}.eyebrow{font-family:Arial,sans-serif;font-size:12px;font-weight:700;letter-spacing:.16em;color:var(--orange);line-height:1.4}.eyebrow .line{width:28px;height:1px;background:currentColor;display:inline-block;vertical-align:middle;margin-right:10px}h2{font-size:clamp(30px,3.1vw,44px);letter-spacing:.01em;font-weight:900;line-height:1.55;margin-top:24px}h2 em{font-style:normal;color:var(--orange)}.skip-link{position:fixed;left:16px;top:-100px;background:#fff;padding:12px;z-index:100}.skip-link:focus{top:12px}.button{display:inline-flex;align-items:center;justify-content:center;gap:28px;border:1px solid var(--orange);background:var(--orange);color:#fff;border-radius:8px;padding:17px 26px;font-size:15px;font-weight:700;line-height:1.5;transition:background .2s,transform .2s,box-shadow .2s}.button:hover{background:var(--orange-dark);border-color:var(--orange-dark);transform:translateY(-2px);box-shadow:0 8px 22px #db641826}.button span{font-size:21px;font-weight:400;line-height:1}.button-small{padding:13px 19px;gap:20px;font-size:14px}.text-link{display:inline-flex;align-items:center;gap:24px;font-size:14px;font-weight:700;padding:10px 0;border-bottom:1px solid #b2b6b0}.text-link:hover{color:var(--orange);border-color:var(--orange)}.text-link span{font-family:Arial,sans-serif;font-size:19px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;margin-bottom:44px}.section-heading>p{color:var(--muted);font-size:15px;line-height:2;margin-bottom:7px}
.header{height:88px;padding:0 4.3%;position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;background:#fffffff5;border-bottom:1px solid #f0f0ec;backdrop-filter:blur(14px);gap:32px}.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;line-height:1.2}.brand strong{font-family:Arial,sans-serif;font-size:27px;font-weight:800;letter-spacing:-1.1px}.brand-dot{color:var(--orange)}.brand small{display:block;font-size:10px;font-weight:700;letter-spacing:.07em;margin-top:5px}.brand img{object-fit:contain}.navigation{display:flex;gap:29px;align-items:center;font-size:13px;font-weight:700}.navigation>a:not(.button):hover{color:var(--orange)}.menu-toggle{display:none}
.hero{position:relative;background:linear-gradient(130deg,#fff 60%,#fffaf6);overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.03fr 1fr;gap:0;align-items:center;min-height:650px;padding-top:42px;padding-bottom:50px}.hero-copy{position:relative;z-index:2}.hero h1{font-size:clamp(44px,5.1vw,72px);line-height:1.38;letter-spacing:.005em;font-weight:900;margin:24px 0}.hero h1 em{font-style:normal;color:var(--orange)}.hero-lead{font-size:16px;line-height:2.05;color:#5b6059}.hero-actions{display:flex;align-items:center;gap:28px;margin-top:30px}.hero-note{color:#767a73;font-size:12px;margin-top:15px}.mobile-break{display:none}.hero-art{position:relative;min-width:0;aspect-ratio:1;align-self:center}.hero-image{width:116%;max-width:none;height:auto;position:absolute;left:-6%;top:-3%;mix-blend-mode:multiply}.art-caption{position:absolute;right:0;top:3%;font:11px Arial,sans-serif;letter-spacing:.15em;color:#7d817b;z-index:1}.art-foot{position:absolute;bottom:2%;left:24%;font:10px Arial,sans-serif;letter-spacing:.2em;color:#82877e}.float-label{position:absolute;z-index:2;display:flex;align-items:center;gap:13px;background:#ffffffed;padding:15px 18px;border:1px solid #f0ede7;border-radius:12px;box-shadow:0 12px 40px #5735140e}.float-label strong{display:block;font-size:14px;white-space:nowrap}.float-label small{display:block;font:9px Arial,sans-serif;letter-spacing:.12em;color:#81847b;margin-top:5px}.mini-icon{display:grid;place-items:center;width:37px;height:37px;border-radius:9px;background:var(--peach);color:var(--orange);font:700 16px Arial,sans-serif}.label-app{left:-2%;top:17%;transform:rotate(-4deg)}.label-ai{right:-2%;bottom:17%;transform:rotate(3deg)}.hero-bottom{display:flex;align-items:center;justify-content:space-between;gap:24px;border-top:1px solid var(--line);padding-block:24px;color:#727970}.hero-bottom p{font-size:14px;font-weight:700;color:var(--ink)}.hero-bottom>span{font:10px Arial,sans-serif;letter-spacing:.14em}.hero-bottom>a{font:10px Arial,sans-serif;letter-spacing:.12em;display:flex;gap:18px;align-items:center}.hero-bottom>a>span{font-size:18px;color:var(--orange)}
.problems{background:var(--soft)}.problem-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.problem-grid article{padding:28px 30px 30px;background:#fff;border-radius:10px;border:1px solid var(--line)}.number{font:13px Arial,sans-serif;color:var(--orange)}.problem-grid h3{font-size:22px;line-height:1.6;margin-top:16px;margin-bottom:14px}.problem-grid p{font-size:14px;color:var(--muted);line-height:1.9}
.feature{background:#222923;color:#fff;position:relative}.feature-intro{max-width:860px}.feature .eyebrow{color:#f9a16f}.feature h2{font-size:clamp(32px,3.4vw,48px);line-height:1.55}.feature h2 em{color:#ffab7e}.feature-intro>p:last-child{color:#bcc5bb;margin-top:27px;font-size:16px;line-height:2}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:44px;margin-top:65px}.feature-grid article{border-top:1px solid #515a51;padding-top:24px}.feature-grid article>span{font:10px Arial,sans-serif;letter-spacing:.13em;color:#e1a57e}.feature-grid h3{font-size:21px;margin:17px 0 13px}.feature-grid p{font-size:14px;line-height:2;color:#bec7bc}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.service-card{border:1px solid var(--line);border-radius:12px;padding:30px;display:flex;flex-direction:column;transition:border-color .2s,box-shadow .2s}.service-card:hover{border-color:#ecc4ab;box-shadow:0 15px 40px #2f312608}.service-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}.service-top>span:last-child{font:12px Arial,sans-serif;color:#7f877c}.service-icon{width:53px;height:53px;border-radius:12px;display:grid;place-items:center;font:24px Arial,sans-serif;background:var(--peach);color:var(--orange)}.service-en{font:10px Arial,sans-serif;letter-spacing:.1em;color:#797e76}.service-card h3{font-size:22px;line-height:1.6;margin:10px 0 16px}.service-card>p:not(.service-en){font-size:14px;color:var(--muted);line-height:2}.service-card ul{padding:18px 0 22px;margin:0;list-style:none;font-size:13px}.service-card li{padding:3px 0}.service-card li:before{content:'✓';color:var(--orange);margin-right:9px;font-family:Arial,sans-serif}.card-link{border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding-top:19px;font-size:14px;font-weight:700;margin-top:auto}.card-link span{font:20px Arial,sans-serif;color:var(--orange)}.card-link:hover{color:var(--orange)}.service-note{text-align:center;font-size:13px;color:#747970;margin-top:28px}
.works{background:var(--soft)}.works-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}.product{min-width:0}.product-visual{height:280px;position:relative;overflow:hidden;border-radius:12px;display:flex;align-items:center;justify-content:center}.mahjong-visual{background:#212c28}.mahjong-visual img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.mahjong-visual:hover img{transform:scale(1.035)}.product-category{position:absolute;top:18px;left:20px;font:9px Arial,sans-serif;letter-spacing:.1em;padding:7px 10px;background:#ffffffee;border-radius:4px;color:#343b35;z-index:1}.transloop-visual{background:#e6efec;border:1px solid #dce6df}.translation-art{width:86%;max-width:400px;text-align:center}.translation-brand{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:20px}.translation-brand img{border-radius:12px}.translation-brand strong{font:700 34px Arial,sans-serif;letter-spacing:-1px;color:#224636}.translation-flow{display:flex;align-items:center;justify-content:center;gap:9px;background:#ffffffad;border:1px solid #fff;border-radius:8px;padding:15px 8px;font-size:12px;white-space:nowrap;color:#506459}.translation-flow b{color:#91a99e}.translation-check{color:#226445;font-weight:700}.translation-art>p{font-size:12px;color:#526b5d;margin-top:15px}.product-body{padding:26px 5px 0}.product-heading{display:flex;justify-content:space-between;align-items:center}.product-heading h3{font-size:27px;font-weight:900}.product-heading>span{font:12px Arial,sans-serif;color:#88907f}.product-body>p{font-size:14px;line-height:2;color:var(--muted);margin-top:12px;max-width:510px}.product-links{display:flex;gap:22px;align-items:center;flex-wrap:wrap;margin-top:19px}.product-links>a{font-size:12px}.product-links>.text-link{font-size:14px}.product-links>a:hover{color:var(--orange)}
.process-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:96px}.section-copy{font-size:15px;color:var(--muted);line-height:2;margin:24px 0}.process-list{list-style:none;padding:0;margin:0}.process-list li{display:flex;gap:28px;border-bottom:1px solid var(--line);padding:28px 0}.process-list li:first-child{padding-top:0}.process-list li>span{font:15px Arial,sans-serif;color:var(--orange);padding-top:7px}.process-list h3{font-size:19px;line-height:1.7;margin-bottom:9px}.process-list p{font-size:14px;color:var(--muted);line-height:2}
.faq{background:var(--soft)}.faq-grid{display:grid;grid-template-columns:1fr 1.7fr;gap:64px}.faq h2{font-size:32px}.faq-list details{border-bottom:1px solid #daddd6}.faq-list details:first-child{border-top:1px solid #daddd6}.faq-list summary{display:flex;gap:17px;align-items:center;padding:24px 0;font-size:15px;font-weight:700;cursor:pointer;list-style:none;line-height:1.8}.faq-list summary::-webkit-details-marker{display:none}.q{font:18px Arial,sans-serif;color:var(--orange)}.plus{margin-left:auto;position:relative;min-width:16px;width:16px;height:16px}.plus:before,.plus:after{content:'';position:absolute;background:#68715e;width:14px;height:1px;top:8px;left:1px}.plus:after{transform:rotate(90deg);transition:transform .2s}details[open] .plus:after{transform:rotate(0)}.answer{padding:0 28px 24px 37px;color:var(--muted);font-size:14px;line-height:2}
.contact-section{padding:84px 0;background:var(--orange);color:#fff}.contact-inner{display:flex;justify-content:space-between;align-items:center;gap:50px}.contact-inner .eyebrow{color:#ffe3ce}.contact-inner h2{font-size:clamp(28px,3vw,42px);margin-top:19px;line-height:1.65}.contact-inner>div>p:last-child{font-size:14px;color:#ffe6d7;line-height:2;margin-top:20px}.contact-action{text-align:center;flex-shrink:0}.button-white{background:#fff;border-color:#fff;color:var(--orange-dark);padding:22px 30px;gap:36px}.button-white:hover{background:#fff4eb;border-color:#fff4eb;color:var(--orange-dark)}.contact-email{display:block;font:14px Arial,sans-serif;margin-top:21px}.contact-action p{font-size:12px;margin-top:9px;color:#ffddc9}.contact-detail{display:block;font-size:12px;margin-top:20px;text-decoration:underline;text-underline-offset:4px}.company-section{padding:90px 0}.company-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:100px}.company-grid h2{font-size:26px;margin-top:17px}.company-grid>div>p:not(.eyebrow){font-size:14px;color:var(--muted);margin-top:18px}.company-grid .text-link{margin-top:22px}.company-grid dl{margin:0;font-size:14px}.company-grid dl>div{display:grid;grid-template-columns:105px 1fr;gap:20px;border-bottom:1px solid var(--line);padding:17px 0}.company-grid dt{color:#72796f}.company-grid dd{margin:0}.company-grid dd a{overflow-wrap:anywhere}.footer{border-top:1px solid var(--line);padding:40px 0 24px}.footer-top{display:flex;justify-content:space-between;align-items:center;gap:30px}.footer-top .brand strong{font-size:24px}.footer-top nav{display:flex;gap:24px;font-size:12px;color:var(--muted)}.footer-top nav a:hover{color:var(--orange)}.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:34px;color:#868c82;font:10px Arial,sans-serif}.footer-bottom small{font-size:11px}.footer-bottom>span{letter-spacing:.15em}.footer-bottom>a{color:#61695d;font-size:10px;letter-spacing:.07em}
@media(min-width:1500px){.hero-grid{min-height:730px}.hero h1{font-size:76px}}
@media(max-width:1120px){.container{width:calc(100% - 72px)}.header{padding-inline:32px}.navigation{gap:18px;font-size:12px}.hero-actions{gap:18px}.hero-actions .button{padding:16px 20px;font-size:14px}.hero-actions .text-link{font-size:12px;gap:10px}.service-card{padding:24px}.service-card h3{font-size:20px}.process-grid{gap:55px}.company-grid{gap:50px}.hero-bottom>span{font-size:9px}.float-label{padding:12px}.float-label strong{font-size:12px}.feature-grid{gap:30px}.product-visual{height:250px}}
@media(max-width:900px){.header{height:76px}.brand img{width:40px;height:40px}.brand strong{font-size:25px}.navigation{display:none;position:absolute;top:76px;left:0;right:0;padding:20px 30px 30px;flex-direction:column;align-items:stretch;background:#fff;border-bottom:1px solid var(--line);gap:0;box-shadow:0 12px 16px #252b2310}.navigation.is-open{display:flex}.navigation>a{padding:13px 8px;font-size:15px}.navigation .button{padding:16px;margin-top:12px}.menu-toggle{display:flex;width:44px;height:44px;flex-direction:column;align-items:center;justify-content:center;gap:7px;background:none;border:0;cursor:pointer}.menu-toggle span{width:24px;height:2px;background:var(--ink);transition:transform .2s}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(4.5px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-4.5px) rotate(-45deg)}.hero-grid{min-height:600px}.hero h1{font-size:48px}.hero-lead{font-size:14px}.hero-actions{align-items:flex-start;flex-direction:column;gap:8px}.hero-bottom{gap:10px}.hero-bottom>span:last-of-type{display:none}.hero-art{margin-left:6%}.label-app{left:-5%}.label-ai{right:-3%}.float-label .mini-icon{display:none}.section{padding:82px 0}.section-heading{align-items:flex-start;flex-direction:column;gap:24px}.section-heading>p br{display:none}.problem-grid{gap:15px}.problem-grid article{padding:22px}.problem-grid h3{font-size:18px}.service-grid{gap:15px}.service-card{padding:22px}.service-card h3{font-size:19px}.service-en{font-size:9px}.service-card>p:not(.service-en){font-size:13px}.service-card ul{font-size:12px}.product-visual{height:230px}.translation-flow{font-size:10px;gap:5px}.feature-grid h3{font-size:18px}.process-grid{gap:40px}.faq-grid{grid-template-columns:1fr;gap:20px}.faq .section-copy{display:none}.contact-inner{gap:35px}.button-white{padding:20px;gap:20px}.contact-inner h2{font-size:29px}.company-grid{gap:30px}.company-grid dl>div{grid-template-columns:70px 1fr;gap:10px}.footer-top nav{gap:16px}}
@media(max-width:640px){html{scroll-padding-top:90px}.container{width:calc(100% - 40px)}.header{padding-inline:20px;height:72px}.brand img{width:36px;height:36px}.brand strong{font-size:23px}.brand small{font-size:9px}.navigation{top:72px}.hero-grid{grid-template-columns:1fr;padding-top:37px;padding-bottom:13px;min-height:0}.hero .eyebrow{font-size:10px}.hero h1{font-size:clamp(40px,10.5vw,61px);line-height:1.36;margin:22px 0}.hero-lead{font-size:14px;line-height:2}.desktop-break{display:none}.mobile-break{display:inline}.hero-actions{flex-direction:row;align-items:center;gap:22px;margin-top:25px}.hero-actions .button{padding:15px 17px;gap:14px;font-size:13px}.hero-actions .text-link{font-size:12px;gap:9px}.hero-note{font-size:11px;margin-top:12px}.hero-art{width:90%;max-width:450px;margin:15px auto 0;aspect-ratio:1.1}.hero-image{width:105%;left:-2.5%;top:-4%}.art-caption{font-size:8px;top:5%;right:0}.art-foot{font-size:8px;bottom:2%;left:20%}.label-app{left:-4%;top:16%}.label-ai{right:-4%;bottom:11%}.float-label{padding:11px 14px;gap:9px;border-radius:9px}.float-label .mini-icon{display:grid;width:28px;height:28px;font-size:12px}.float-label strong{font-size:11px}.float-label small{font-size:8px}.hero-bottom{flex-wrap:wrap;padding-block:18px;gap:10px 15px}.hero-bottom p{font-size:12px;margin-right:auto}.hero-bottom>span{font-size:8px}.hero-bottom>a{display:none}.hero-bottom>span:last-of-type{display:none}.section{padding:66px 0}.eyebrow{font-size:10px;letter-spacing:.14em}h2{font-size:29px;line-height:1.6;margin-top:17px}.section-heading{gap:20px;margin-bottom:30px}.section-heading>p{font-size:14px;line-height:1.9}.problem-grid,.service-grid,.feature-grid,.works-grid,.process-grid,.company-grid{grid-template-columns:1fr}.problem-grid{gap:12px}.problem-grid article{padding:22px 24px}.problem-grid h3{font-size:20px;margin-top:10px;margin-bottom:10px}.problem-grid h3 br{display:none}.problem-grid p{font-size:14px}.feature h2{font-size:30px}.feature-intro>p:last-child{font-size:14px}.feature-grid{gap:28px;margin-top:35px}.feature-grid h3{font-size:20px;margin:15px 0 8px}.feature-grid p{font-size:14px}.service-grid{gap:18px}.service-card{padding:28px}.service-top{margin-bottom:20px}.service-card h3{font-size:23px}.service-en{font-size:10px}.service-card>p:not(.service-en){font-size:14px}.service-card ul{font-size:13px}.service-note{text-align:left;line-height:1.9;font-size:12px;margin-top:21px}.works-grid{gap:37px}.product-visual{height:230px}.product-body{padding-top:19px}.product-heading h3{font-size:25px}.product-body>p{font-size:14px}.product-links{gap:17px;margin-top:13px}.product-links>a{font-size:11px}.product-links>.text-link{font-size:13px}.translation-brand strong{font-size:32px}.translation-flow{font-size:11px;gap:7px}.translation-art{width:90%}.process-grid{gap:35px}.section-copy{font-size:14px;margin:20px 0}.process-list li{gap:18px;padding:23px 0}.process-list h3{font-size:18px}.faq-grid{gap:27px}.faq h2{font-size:28px}.faq-list summary{font-size:14px;padding:22px 0;gap:12px}.q{font-size:16px}.answer{padding:0 12px 22px 27px;font-size:14px}.contact-section{padding:54px 0}.contact-inner{flex-direction:column;align-items:stretch;gap:32px}.contact-inner h2{font-size:28px;line-height:1.65;margin-top:20px}.contact-inner>div>p:last-child{font-size:13px}.contact-action{text-align:left}.button-white{width:100%;justify-content:space-between;padding:20px 23px;font-size:15px}.contact-email{font-size:14px}.contact-detail{font-size:12px}.company-section{padding:60px 0}.company-grid{gap:28px}.company-grid h2{font-size:24px}.company-grid dl{font-size:13px}.company-grid dl>div{grid-template-columns:75px 1fr;padding:15px 0}.footer{padding-top:30px}.footer-top{flex-direction:column;align-items:flex-start;gap:25px}.footer-top nav{flex-wrap:wrap;gap:13px 22px;font-size:12px}.footer-bottom{margin-top:30px;font-size:9px;gap:10px}.footer-bottom>span{display:none}.footer-bottom small{font-size:10px}}
@media(max-width:370px){.hero-actions{gap:14px}.hero-actions .button{padding:14px 12px;font-size:12px;gap:10px}.hero-actions .text-link{font-size:11px}.hero-bottom>span{font-size:7px}.container{width:calc(100% - 32px)}.translation-flow{font-size:10px;gap:5px}.float-label strong{font-size:10px}}
@media(max-width:640px){.mahjong-visual{height:auto;aspect-ratio:1024/500}.mahjong-visual .product-category{top:10px;left:10px;font-size:8px;padding:5px 7px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}