/* Research identity: original warm palette, precise typography and open layouts. */
.research-page{background:var(--paper);color:var(--ink)}.lab-wrap{max-width:1200px;margin:auto;padding:0 40px}.lab-hero{padding:36px 0 0;background:radial-gradient(ellipse at 90% 25%,var(--signal-soft),transparent 60%)}.lab-topline,.lab-bottomline{display:flex;justify-content:space-between;gap:24px;font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', Meiryo, sans-serif;font-size:.75rem;letter-spacing:.09em;line-height:1.8}.lab-topline{border-bottom:1px solid var(--line);padding-bottom:24px;color:var(--ink-soft)}.lab-hero-grid{display:grid;grid-template-columns:1.45fr 1fr;gap:80px;padding:76px 0 70px;align-items:center}.lab-kicker{color:var(--spark);font-size:.9rem;letter-spacing:.1em;margin-bottom:24px}.lab-hero h1{font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', Meiryo, sans-serif;font-size:clamp(2.7rem,5.4vw,5rem);font-weight:500;line-height:1.35;letter-spacing:-.055em;margin-bottom:32px}.lab-hero h1 em{font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', Meiryo, sans-serif;font-style:normal;color:var(--spark);font-weight:500}.lab-intro{font-size:1rem;line-height:2.1;color:var(--ink-soft);max-width:35em}.lab-button{display:inline-flex;align-items:center;gap:36px;border-bottom:1px solid var(--ink);padding:18px 0;font-size:1rem;font-weight:500;margin-top:22px;transition:color .2s}.lab-button:hover{color:var(--spark)}.lab-button span{color:var(--spark)}.lab-index{border-left:1px solid var(--line-deep);padding:26px 0 20px 40px}.lab-mono{font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', Meiryo, sans-serif;font-size:.75rem;letter-spacing:.1em;color:var(--spark);line-height:1.7;margin-bottom:28px}.lab-index>div{padding:22px 0;border-top:1px solid var(--line)}.lab-index>div>span{font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', Meiryo, sans-serif;font-size:.75rem;color:var(--spark)}.lab-index strong{display:block;font-size:1.45rem;font-weight:500;letter-spacing:.04em;margin:10px 0}.lab-index p{font-size:.9rem;line-height:1.9;color:var(--ink-soft)}.lab-index .lab-caption{font-size:.8rem;border-top:1px solid var(--line);padding-top:20px}.lab-bottomline{border-top:1px solid var(--line);padding:22px 0;color:var(--ink-soft)}.lab-bottomline a{white-space:nowrap;color:var(--spark)}.lab-section{padding:110px 0;scroll-margin-top:110px}.lab-split{display:grid;grid-template-columns:1fr 1.2fr;gap:88px}.lab-section h2{font-size:clamp(1.9rem,3.1vw,2.8rem);font-weight:500;line-height:1.65;letter-spacing:-.035em}.lab-prose p{font-size:1rem;line-height:2.15;color:var(--ink-soft);margin-bottom:24px}.lab-prose .lab-large{font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', Meiryo, sans-serif;font-size:1.4rem;line-height:1.85;color:var(--ink);margin-bottom:28px}.lab-tinted{background:var(--paper-deep)}.lab-section-heading{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:52px}.lab-section-heading>p{font-size:1rem;line-height:2;color:var(--ink-soft)}.lab-process{list-style:none;padding:0;margin:0;border-top:1px solid var(--line-deep)}.lab-process li{display:grid;grid-template-columns:64px 1fr 220px;gap:24px;align-items:start;border-bottom:1px solid var(--line-deep);padding:32px 0}.lab-step{font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', Meiryo, sans-serif;font-size:2rem;color:var(--spark)}.lab-process h3{font-size:1.25rem;font-weight:500;margin:4px 0 12px}.lab-process p{font-size:1rem;line-height:1.95;max-width:38em;color:var(--ink-soft)}.lab-tag{display:inline-block;font-size:.875rem;line-height:1.8;color:var(--spark);letter-spacing:.02em}.lab-process .lab-tag{padding-top:8px;text-align:right}.lab-return{display:flex;gap:36px;padding-top:28px;align-items:baseline}.lab-return span{font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', Meiryo, sans-serif;font-size:.75rem;color:var(--spark);white-space:nowrap}.lab-return p{font-size:.95rem;line-height:1.9}.lab-progress{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px;margin-top:56px}.lab-progress article{border-top:2px solid var(--line-deep);padding-top:24px;display:flex;flex-direction:column}.lab-progress h3{font-size:1.2rem;font-weight:500;margin:20px 0;line-height:1.8}.lab-progress p{font-size:1rem;line-height:2;color:var(--ink-soft);margin-bottom:24px}.lab-progress a{font-size:.9rem;color:var(--spark);margin-top:auto;padding:12px 0}.lab-contact{background:var(--signal-soft);border-top:1px solid var(--line)}.lab-home{display:block;font-size:.875rem;margin-top:28px;color:var(--ink-soft)}.lab-main a:focus-visible{outline:2px solid var(--spark);outline-offset:6px}
@media(max-width:900px){.lab-wrap{padding:0 28px}.lab-hero-grid{gap:36px;grid-template-columns:1.2fr 1fr}.lab-index{padding-left:24px}.lab-split{gap:40px}.lab-process li{grid-template-columns:44px 1fr}.lab-process .lab-tag{grid-column:2;text-align:left;padding-top:0}.lab-progress{gap:24px}.lab-section-heading{display:block}.lab-section-heading>p{margin-top:24px}}
@media(max-width:640px){.lab-wrap{padding:0 24px}.lab-topline{display:block;font-size:.75rem}.lab-topline span{display:block;margin-bottom:6px}.lab-hero-grid{grid-template-columns:1fr;padding:48px 0;gap:44px}.lab-hero h1{font-size:clamp(2.6rem,11vw,3.8rem)}.lab-index{border-left:0;border-top:1px solid var(--line-deep);padding:28px 0 0}.lab-index>div{display:grid;grid-template-columns:1fr 1fr;column-gap:12px}.lab-index>div>span{grid-column:1/-1}.lab-index strong{font-size:1.2rem}.lab-index>div>p{padding-top:8px}.lab-bottomline{display:block}.lab-bottomline a{display:block;margin-top:12px}.lab-section{padding:64px 0}.lab-split,.lab-progress{grid-template-columns:1fr;gap:32px}.lab-process li{gap:16px}.lab-return{display:block}.lab-return p{margin-top:14px}.lab-section h2{font-size:1.9rem}.lab-section-heading{margin-bottom:32px}.lab-progress{margin-top:32px}.lab-intro br{display:none}}