.corporate-site{--corp-ink:#163037;--corp-muted:#536a70;--corp-green:#174f57;--corp-green-strong:#0d3f47;--corp-mint:#dceee9;--corp-mint-soft:#f1f8f5;--corp-warm:#f7f3e9;--corp-white:#fff;--corp-border:#cdddda;--corp-shadow:0 18px 54px #16464c1a;--corp-radius-sm:12px;--corp-radius:22px;--corp-space:clamp(72px, 9vw, 120px);--focus-color:#b64c22;--skip-color:#fff;--skip-background:#0d3f47;--switch-border:#b8cfca;--switch-background:#fff;--switch-text:#496269;--switch-selected-text:#fff;--switch-selected-background:#174f57;color:var(--corp-ink);background:var(--corp-white);font-size:16px;line-height:1.75}.corporate-site a{color:inherit}.corporate-container{width:min(100% - 48px,1120px);margin-inline:auto}.corporate-header{z-index:20;background:#fffffff0;border-bottom:1px solid #cddddacc;position:relative}.corporate-header__inner{justify-content:space-between;align-items:center;gap:32px;min-height:84px;display:flex}.corporate-brand{flex-direction:column;flex:none;line-height:1.18;text-decoration:none;display:inline-flex}.corporate-brand__ja{letter-spacing:.11em;font-size:1.03rem;font-weight:800}.corporate-brand__en{color:var(--corp-muted);letter-spacing:.16em;margin-top:5px;font-size:.7rem;font-weight:700}.corporate-header__actions{justify-content:flex-end;align-items:center;gap:28px;display:flex}.corporate-nav{align-items:center;gap:clamp(14px,2vw,28px);display:flex}.corporate-nav a,.corporate-footer a{color:var(--corp-muted);font-size:.86rem;font-weight:700;text-decoration:none}.corporate-nav a{min-height:44px;padding-block:10px}.corporate-nav a:hover,.corporate-footer a:hover{color:var(--corp-green);text-underline-offset:6px;text-decoration:underline 2px}.corporate-main{display:block}.corporate-hero{isolation:isolate;border-bottom:1px solid var(--corp-border);background:radial-gradient(circle at 87% 18%, #caeae1d9, transparent 25rem), linear-gradient(135deg, #fbfdfc 0%, var(--corp-mint-soft) 58%, #eef6f3 100%);padding-block:clamp(92px,12vw,164px);position:relative;overflow:hidden}.corporate-hero:before{z-index:-1;content:"";border:1px solid #174f5724;border-radius:50%;width:38rem;height:38rem;position:absolute;bottom:-19rem;right:max(-13rem,-12vw);box-shadow:0 0 0 4rem #174f5708,0 0 0 9rem #174f5708}.corporate-hero__content,.hero-copy{max-width:830px;position:relative}.eyebrow,.hero-eyebrow,.section-label,.section-kicker{color:var(--corp-green);letter-spacing:.19em;text-transform:uppercase;margin:0 0 18px;font-size:.74rem;font-weight:800;line-height:1.5}.corporate-hero h1{overflow-wrap:anywhere;letter-spacing:-.055em;max-width:1020px;margin:0;font-size:clamp(2.55rem,6vw,4.8rem);font-weight:750;line-height:1.12}.corporate-hero__description,.hero-description{max-width:680px;color:var(--corp-muted);margin:30px 0 0;font-size:clamp(1rem,1.6vw,1.15rem)}.corporate-button,.primary-button{border:1px solid var(--corp-green);color:#fff;background:var(--corp-green);border-radius:999px;justify-content:center;align-items:center;min-height:50px;margin-top:38px;padding:12px 24px;font-weight:750;text-decoration:none;display:inline-flex;box-shadow:0 10px 24px #174f572b}.corporate-site .corporate-button,.corporate-site .primary-button{color:#fff}.corporate-button:hover,.primary-button:hover{border-color:var(--corp-green-strong);background:var(--corp-green-strong);transform:translateY(-2px);box-shadow:0 12px 30px #174f573d}.corporate-section{padding-block:var(--corp-space)}.corporate-section--tint,.corporate-section--muted,.section-muted{background:var(--corp-mint-soft)}.corporate-section--accent,.corporate-section--warm{background:var(--corp-warm)}.section-heading{max-width:720px;margin-bottom:clamp(34px,5vw,54px)}.section-heading h2{letter-spacing:-.035em;margin:0;font-size:clamp(2rem,4.8vw,3.35rem);line-height:1.2}.section-heading p:last-child:not(.section-kicker){color:var(--corp-muted);margin:18px 0 0}.service-grid,.product-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;display:grid}.service-card,.product-card{border:1px solid var(--corp-border);border-radius:var(--corp-radius);background:var(--corp-white);min-width:0;padding:clamp(26px,3.5vw,38px);position:relative;overflow:hidden;box-shadow:0 1px #174f570a}.service-card{min-height:285px}.service-number{color:var(--corp-green);letter-spacing:.16em;margin:0 0 48px;font-size:.76rem;font-weight:800}.service-card h3,.product-card h3{margin:0;font-size:1.22rem;line-height:1.4}.service-card p:last-child,.product-card p{color:var(--corp-muted);margin:16px 0 0}.product-grid{grid-template-columns:minmax(0,1fr)}.product-card{background:linear-gradient(120deg, #fffffff2, #f4fbf9eb), var(--corp-white);min-height:270px;box-shadow:var(--corp-shadow);border-color:#174f573d;grid-template-columns:minmax(0,1fr) clamp(120px,19vw,210px);align-items:center;gap:clamp(40px,8vw,100px);padding:clamp(32px,6vw,64px);display:grid}.product-card__content{max-width:650px}.product-card__icon-frame{aspect-ratio:1;background:var(--corp-white);border:2px solid #174f573d;border-radius:clamp(28px,4vw,44px);width:100%;padding:8px;box-shadow:0 18px 42px #16464c24}.product-card__icon{object-fit:cover;border-radius:calc(clamp(28px,4vw,44px) - 8px);width:100%;height:100%}.product-card__type,.product-card__label{letter-spacing:.15em;font-size:.76rem;font-weight:800;color:var(--corp-green)!important;margin:0 0 14px!important}.product-card h3{font-size:clamp(1.65rem,4vw,2.65rem)}.product-card__link{min-height:44px;color:var(--corp-green);text-underline-offset:7px;align-items:center;margin-top:24px;font-weight:800;text-decoration:underline 2px;display:inline-flex}.business-list,.legal-list{border-top:1px solid var(--corp-border);margin:0}.business-row,.legal-row{border-bottom:1px solid var(--corp-border);grid-template-columns:minmax(150px,230px) minmax(0,1fr);gap:28px;padding-block:24px;display:grid}.business-row dt,.legal-row dt{font-weight:800}.business-row dd,.legal-row dd{min-width:0;color:var(--corp-muted);overflow-wrap:anywhere;white-space:pre-line;margin:0}.business-row a,.legal-row a,.legal-content a{color:var(--corp-green);text-underline-offset:5px;text-decoration-thickness:1px}.contact-panel{border-radius:var(--corp-radius);background:var(--corp-green-strong);box-shadow:var(--corp-shadow);color:#fff;padding:clamp(34px,6vw,66px)}.contact-panel .section-kicker{color:#a9d9cf}.contact-panel h2{margin:0;font-size:clamp(2rem,4.8vw,3.35rem);line-height:1.2}.contact-panel>p{color:#d7e8e5;max-width:680px;margin:18px 0 0}.contact-panel .mail-link{color:#fff;overflow-wrap:anywhere;text-underline-offset:7px;max-width:100%;margin-top:28px;font-size:clamp(1.2rem,4vw,2rem);font-weight:800;text-decoration-color:#a9d9cf;text-decoration-thickness:2px;display:inline-block}.contact-note{font-size:.88rem}.legal-main{background:linear-gradient(to bottom, var(--corp-mint-soft), #fff 18rem);min-height:65vh;padding-block:clamp(68px,9vw,110px)}.legal-content{max-width:880px}.legal-header{margin-bottom:clamp(40px,6vw,62px)}.legal-header h1,.status-page h1{letter-spacing:-.045em;margin:0;font-size:clamp(2.25rem,6vw,4.2rem);line-height:1.15}.legal-header>p:last-child{color:var(--corp-muted);margin:18px 0 0}.legal-content>p,.legal-content li,.legal-section p,.status-page>p{color:var(--corp-muted)}.legal-section{margin-top:48px;scroll-margin-top:24px}.legal-section h2{margin:0 0 15px;font-size:clamp(1.2rem,3vw,1.5rem);line-height:1.45}.legal-section ul{padding-left:1.4em}.legal-note{color:var(--corp-muted);margin-top:28px;font-size:.92rem}.back-link{min-height:48px;color:var(--corp-green);text-underline-offset:6px;align-items:center;margin-top:54px;font-weight:800;text-decoration-thickness:2px;display:inline-flex}.status-page{max-width:780px}.status-page>p{max-width:620px}.corporate-footer{border-top:1px solid var(--corp-border);background:#fff}.corporate-footer__inner{min-height:104px;color:var(--corp-muted);justify-content:space-between;align-items:center;gap:30px;padding-block:24px;font-size:.84rem;display:flex}.corporate-footer__inner p{margin:0}.corporate-footer nav{flex-wrap:wrap;gap:20px;display:flex}@media (width<=980px){.corporate-header__inner{align-items:flex-start;padding-block:18px}.corporate-header__actions{flex-direction:column-reverse;align-items:flex-end;gap:10px}.service-grid{grid-template-columns:1fr}.service-card{min-height:auto}}@media (width<=700px){.corporate-container{width:min(100% - 32px,1120px)}.corporate-header__inner,.corporate-footer__inner{flex-direction:column;align-items:flex-start;gap:16px}.corporate-header__actions{align-items:flex-start;width:100%}.corporate-nav{grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 18px;width:100%;display:grid}.corporate-nav a{min-height:40px;padding-block:8px}.corporate-hero h1 br{display:none}.product-card{grid-template-columns:1fr;gap:28px}.product-card__content{grid-row:2}.product-card__icon-frame{border-radius:28px;grid-row:1;justify-self:start;width:120px}.product-card__icon{border-radius:20px}.business-row,.legal-row{grid-template-columns:1fr;gap:7px}.corporate-footer__inner{min-height:0}.corporate-footer nav{flex-direction:column;align-items:flex-start;gap:8px}}