:root{--sub-blue:#0360e5;--sub-blue-dark:#003f9e;--sub-cyan:#00afea;--sub-yellow:#ffdf24;--sub-pale:#e8f2ff;--sub-ink:#111827;--sub-muted:#526174;--sub-line:#c9daf2;--sub-orange:#ff9900;--sub-green:#06c755}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--sub-ink);background:#fff;font-family:"Noto Sans JP",sans-serif;line-height:1.8}
a{color:inherit;text-decoration:none}
img{display:block;width:100%;height:auto}
.sub-header{position:sticky;z-index:40;top:0;background:rgba(255,255,255,.96);border-bottom:1px solid #e6edf7;backdrop-filter:blur(12px)}
.sub-nav-wrap{width:min(1180px,calc(100% - 48px));height:82px;margin:auto;display:flex;align-items:center;gap:32px}
.sub-brand{display:flex;align-items:center;gap:10px;color:var(--sub-blue);font:800 23px/1 Poppins,sans-serif;letter-spacing:.04em}
.sub-brand-mark{position:relative;width:29px;height:27px;display:block}.sub-brand-mark i{position:absolute;width:9px;height:25px;border-radius:9px 9px 3px 3px;background:var(--sub-blue);transform:rotate(35deg)}.sub-brand-mark i:nth-child(2){left:10px;background:var(--sub-cyan);height:20px;top:4px}.sub-brand-mark i:nth-child(3){left:20px;background:var(--sub-yellow);height:15px;top:8px}
.sub-nav{display:flex;align-items:center;gap:22px;margin-left:auto;font-size:14px;font-weight:700}.sub-nav>a:not(.sub-nav-cta){padding:9px 0;border-bottom:2px solid transparent}.sub-nav>a:not(.sub-nav-cta):hover,.sub-nav>a[aria-current="page"]{color:var(--sub-blue);border-color:var(--sub-blue)}
.sub-nav-cta,.sub-button{display:inline-flex;min-height:54px;align-items:center;justify-content:center;gap:12px;padding:0 26px;border-radius:999px;font-weight:800;line-height:1.25;transition:transform .2s,box-shadow .2s}.sub-nav-cta{background:var(--sub-orange);color:#172033;box-shadow:0 5px 0 #c87900}.sub-button:hover,.sub-nav-cta:hover{transform:translateY(-2px)}
.sub-menu{display:none;margin-left:auto;width:48px;height:48px;border:0;border-radius:50%;background:var(--sub-blue);color:#fff;font-size:22px}
.sub-hero{position:relative;overflow:hidden;background:var(--sub-blue);color:#fff}.sub-hero:before,.sub-hero:after{content:"";position:absolute;border-radius:50%;pointer-events:none}.sub-hero:before{width:430px;height:430px;right:-80px;top:-180px;background:rgba(255,255,255,.11)}.sub-hero:after{width:210px;height:210px;right:31%;bottom:-140px;background:var(--sub-yellow)}
.sub-hero-grid{position:relative;z-index:1;width:min(1180px,calc(100% - 48px));min-height:500px;margin:auto;padding:72px 0;display:grid;grid-template-columns:1.02fr .98fr;gap:72px;align-items:center}.sub-kicker{display:flex;align-items:center;gap:12px;margin:0 0 18px;font:700 13px/1.4 Poppins,sans-serif;letter-spacing:.16em}.sub-kicker:before{content:"";width:36px;height:3px;background:var(--sub-yellow)}.sub-hero h1{margin:0;font-size:clamp(42px,5.3vw,70px);line-height:1.2;letter-spacing:.04em;font-weight:900}.sub-hero-lead{max-width:670px;margin:28px 0 0;font-size:19px;font-weight:600;line-height:2}.sub-hero-media{position:relative;padding:16px;background:#fff;border-radius:26px;box-shadow:0 20px 50px rgba(0,28,85,.28);transform:rotate(1.2deg)}.sub-hero-media img{aspect-ratio:4/3;object-fit:cover;border-radius:16px}.sub-hero-tag{position:absolute;left:-24px;bottom:34px;padding:14px 20px;background:var(--sub-yellow);color:#172033;border-radius:12px;font-weight:900;box-shadow:0 8px 0 rgba(0,0,0,.15)}
.sub-breadcrumb{width:min(1180px,calc(100% - 48px));margin:0 auto;padding:22px 0;color:#66758a;font-size:13px}.sub-breadcrumb a{color:var(--sub-blue);font-weight:700}.sub-breadcrumb span{margin:0 10px}
.sub-section{padding:100px 0}.sub-section.is-pale{background:var(--sub-pale)}.sub-section.is-dark{background:#072d68;color:#fff}.sub-container{width:min(1180px,calc(100% - 48px));margin:auto}.sub-heading{max-width:800px;margin:0 auto 54px;text-align:center}.sub-heading.is-left{margin-left:0;text-align:left}.sub-heading .sub-kicker{justify-content:center;color:var(--sub-blue)}.sub-heading.is-left .sub-kicker{justify-content:flex-start}.sub-heading h2{margin:0;font-size:clamp(32px,4vw,48px);line-height:1.45;letter-spacing:.055em;font-weight:900}.sub-heading p{margin:18px auto 0;max-width:720px;color:var(--sub-muted);font-size:17px}.is-dark .sub-heading p{color:#dceaff}.is-dark .sub-heading .sub-kicker{color:#77ddff}
.sub-card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.sub-card{position:relative;padding:36px 32px;background:#fff;border:2px solid var(--sub-blue);border-radius:22px;box-shadow:0 9px 0 #bed8ff}.sub-card-number{display:flex;width:52px;height:52px;align-items:center;justify-content:center;margin-bottom:24px;border-radius:50%;background:var(--sub-yellow);font:800 18px/1 Poppins,sans-serif}.sub-card h3{margin:0 0 12px;font-size:23px;line-height:1.5}.sub-card p{margin:0;color:var(--sub-muted)}
.detail-list{display:grid;gap:88px}.detail-row{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}.detail-row:nth-child(even) .detail-copy{order:2}.detail-row:nth-child(even) .detail-media{order:1}.detail-index{display:inline-flex;align-items:center;gap:12px;color:var(--sub-blue);font:800 15px/1 Poppins,sans-serif;letter-spacing:.12em}.detail-index:after{content:"";width:54px;height:2px;background:var(--sub-blue)}.detail-copy h2{margin:20px 0;font-size:clamp(30px,3.4vw,44px);line-height:1.45;letter-spacing:.04em}.detail-copy p{color:var(--sub-muted);font-size:16px}.detail-points{padding:0;margin:24px 0 0;list-style:none}.detail-points li{position:relative;padding:10px 0 10px 34px;font-weight:700}.detail-points li:before{content:"✓";position:absolute;left:0;top:9px;display:grid;width:23px;height:23px;place-items:center;border-radius:50%;background:var(--sub-yellow);color:#172033;font-size:14px}.detail-media{overflow:hidden;border-radius:24px;background:#dbe9ff;box-shadow:18px 18px 0 var(--sub-pale)}.detail-media img{aspect-ratio:5/4;object-fit:cover}
.industry-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}.industry-card{overflow:hidden;background:#fff;border:1px solid #d6e3f5;border-radius:24px;box-shadow:0 14px 34px rgba(3,57,128,.09)}.industry-card img{height:265px;object-fit:cover}.industry-body{padding:30px}.industry-body h2{margin:0 0 14px;font-size:28px}.industry-body h3{margin:22px 0 8px;color:var(--sub-blue);font-size:15px}.industry-body p,.industry-body ul{color:var(--sub-muted)}.industry-body ul{padding-left:1.3em}.industry-card.is-wide{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr}.industry-card.is-wide img{height:100%;min-height:340px}
.step-list{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:steps}.step-card{position:relative;padding:30px 22px;background:#fff;color:var(--sub-ink);border-radius:18px}.step-card:before{counter-increment:steps;content:"0" counter(steps);display:block;margin-bottom:20px;color:var(--sub-blue);font:800 26px/1 Poppins,sans-serif}.step-card h3{margin:0 0 10px;font-size:19px}.step-card p{margin:0;color:var(--sub-muted);font-size:14px}
.note-box{margin-top:36px;padding:24px 28px;border-radius:16px;background:#fff8d2;color:#5b4b00;font-size:14px}.note-box strong{display:block;margin-bottom:4px;color:#322900}
.faq-list{max-width:900px;margin:auto}.faq-list details{border-bottom:1px solid var(--sub-line);padding:22px 4px}.faq-list summary{cursor:pointer;font-size:18px;font-weight:800}.faq-list p{color:var(--sub-muted)}
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.article-card{display:flex;flex-direction:column;overflow:hidden;border-radius:22px;background:#fff;box-shadow:0 14px 34px rgba(3,57,128,.1)}.article-thumb{min-height:185px;display:grid;place-items:center;padding:28px;background:var(--sub-pale);color:var(--sub-blue);font:900 28px/1.45 "Noto Sans JP",sans-serif;text-align:center}.article-card:nth-child(2n) .article-thumb{background:#e6fbff}.article-card:nth-child(3n) .article-thumb{background:#fff5c4}.article-body{display:flex;flex:1;flex-direction:column;padding:26px}.article-body h2{margin:0 0 12px;font-size:21px}.article-body p{margin:0 0 20px;color:var(--sub-muted);font-size:14px}.article-body a{margin-top:auto;color:var(--sub-blue);font-weight:800}
.sub-cta{padding:72px 0;background:var(--sub-blue);color:#fff}.sub-cta-grid{width:min(1180px,calc(100% - 48px));margin:auto;display:grid;grid-template-columns:1fr auto;gap:48px;align-items:center}.sub-cta h2{margin:0;font-size:clamp(30px,3.8vw,46px);line-height:1.4}.sub-cta p{margin:14px 0 0;color:#dceaff}.sub-cta-actions{display:flex;gap:16px}.sub-button.is-orange{background:var(--sub-orange);color:#172033;box-shadow:0 6px 0 #b96f00}.sub-button.is-line{background:var(--sub-green);color:#102a19;box-shadow:0 6px 0 #038b3a}.sub-button.is-white{background:#fff;color:var(--sub-blue);box-shadow:0 6px 0 #aac7ee}
.sub-footer{padding:68px 0 28px;background:#071d3f;color:#fff}.sub-footer-grid{width:min(1180px,calc(100% - 48px));margin:auto;display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:54px}.sub-footer h2{margin:0 0 18px;font-size:15px}.sub-footer a{display:block;margin:11px 0;color:#c8d8ed;font-size:14px}.sub-footer a:hover{color:#fff}.sub-footer-intro p{color:#c8d8ed;font-size:14px}.sub-footer-bottom{width:min(1180px,calc(100% - 48px));margin:44px auto 0;padding-top:22px;border-top:1px solid #294368;color:#9eb0c9;font-size:12px}
@media(max-width:980px){.sub-nav-wrap{height:72px}.sub-menu{display:block}.sub-nav{position:absolute;left:0;right:0;top:72px;display:none;padding:22px 24px;background:#fff;box-shadow:0 18px 30px rgba(0,30,75,.14)}.sub-nav.is-open{display:grid}.sub-nav-cta{margin-top:8px}.sub-hero-grid{grid-template-columns:1fr;gap:44px;padding:64px 0}.sub-hero-media{max-width:680px}.sub-card-grid,.article-grid{grid-template-columns:repeat(2,1fr)}.detail-row{gap:42px}.step-list{grid-template-columns:repeat(3,1fr)}.sub-cta-grid{grid-template-columns:1fr}.sub-footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){.sub-nav-wrap,.sub-hero-grid,.sub-breadcrumb,.sub-container,.sub-cta-grid,.sub-footer-grid,.sub-footer-bottom{width:min(100% - 32px,1180px)}.sub-hero-grid{min-height:auto;padding:52px 0}.sub-hero h1{font-size:38px}.sub-hero-lead{font-size:16px;line-height:1.85}.sub-hero-tag{left:-8px;bottom:18px;font-size:13px}.sub-section{padding:72px 0}.sub-heading{margin-bottom:38px}.sub-card-grid,.industry-grid,.article-grid,.detail-row{grid-template-columns:1fr}.detail-list{gap:70px}.detail-row:nth-child(even) .detail-copy,.detail-row:nth-child(even) .detail-media{order:initial}.industry-card.is-wide{grid-column:auto;display:block}.industry-card.is-wide img{min-height:0;height:265px}.step-list{grid-template-columns:1fr}.sub-cta-actions{flex-direction:column}.sub-button{width:100%}.sub-footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 22px}.sub-footer-intro{grid-column:1/-1}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.sub-button,.sub-nav-cta{transition:none}}
:focus-visible{outline:4px solid var(--sub-yellow);outline-offset:4px}
.sub-brand{width:151px;height:60px;gap:0;background:url("./assets/tagengo-logo.png") center/contain no-repeat;font-size:0}.sub-brand .sub-brand-mark{display:none}.sub-footer .sub-brand{background-image:url("./assets/tagengo-logo-white.png")}
@media(max-width:700px){.sub-brand{width:126px;height:50px}}
.sample-catalog{scroll-margin-top:88px}.industry-jump{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin:-14px auto 28px}.industry-jump a{padding:10px 16px;border:1px solid #a9c5ea;border-radius:999px;background:#fff;color:var(--sub-blue-dark);font-size:13px;font-weight:800;transition:background .2s,color .2s,transform .2s}.industry-jump a:hover{background:var(--sub-blue);color:#fff;transform:translateY(-2px)}.sample-disclaimer{max-width:900px;margin:0 auto 54px;padding:15px 20px;border-radius:12px;background:#fff8d2;color:#5b4b00;font-size:13px;text-align:center}.industry-showcase-list{display:grid;gap:42px}.industry-showcase{scroll-margin-top:104px;padding:38px;background:#fff;border:1px solid #d6e3f5;border-radius:28px;box-shadow:0 18px 45px rgba(3,57,128,.08)}.industry-showcase:nth-child(3n+2){background:#f9fcff}.industry-showcase-head{display:grid;grid-template-columns:minmax(240px,.75fr) 1.25fr;gap:40px;align-items:end;margin-bottom:26px}.industry-showcase-head .sub-kicker{margin-bottom:10px;color:var(--sub-blue)}.industry-showcase-head h2{margin:0;font-size:clamp(28px,3vw,40px);line-height:1.3}.industry-showcase-head>p{margin:0;color:var(--sub-muted)}.sample-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.sample-tile{margin:0;overflow:hidden;border:1px solid #d6e3f5;border-radius:18px;background:#fff;box-shadow:0 8px 24px rgba(3,57,128,.09)}.sample-tile button{display:block;width:100%;padding:0;border:0;background:#dbe9ff;cursor:zoom-in}.sample-tile img{width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;transition:transform .28s}.sample-tile button:hover img{transform:scale(1.018)}.sample-tile figcaption{padding:14px 18px;color:#18304f;font-size:14px;font-weight:800}.sample-lightbox{width:min(1420px,calc(100% - 32px));max-width:none;padding:0;border:0;border-radius:18px;background:#071d3f;color:#fff;box-shadow:0 24px 80px rgba(0,0,0,.45)}.sample-lightbox::backdrop{background:rgba(3,17,38,.84);backdrop-filter:blur(5px)}.sample-dialog-bar{display:flex;min-height:58px;align-items:center;justify-content:space-between;padding:8px 12px 8px 22px}.sample-dialog-bar button{display:grid;width:42px;height:42px;place-items:center;border:0;border-radius:50%;background:#fff;color:#071d3f;font-size:28px;line-height:1;cursor:pointer}.sample-lightbox>img{width:100%;height:auto;max-height:calc(100vh - 90px);aspect-ratio:3/2;object-fit:contain;background:#06152d}
@media(max-width:700px){.industry-jump{justify-content:flex-start}.industry-showcase{padding:24px 16px;border-radius:22px}.industry-showcase-head,.sample-gallery{grid-template-columns:1fr}.industry-showcase-head{gap:12px}.sample-gallery{gap:16px}.sample-tile figcaption{padding:12px 14px}}

.sub-brand img{display:block;width:146px;max-width:100%;height:auto;object-fit:contain}
@media(max-width:700px){.sub-hero h1{font-size:clamp(32px,8vw,38px);letter-spacing:.02em}}