#bizNav{position:sticky;left:0;top:var(--header-height)}#bizNav .biznav{margin-top:120px;grid-template-columns:repeat(3, min(312 / 1200 * 100vw, 312px));justify-content:space-between}@media(any-hover: hover){#bizNav .biznav-a:hover{opacity:1;--ico-position-btm:-25px;--txt-en-bg:linear-gradient(180deg, #6b0709 -14.98%, #ba0003 58.96%)}}#bizNav .biznav .pht{max-width:268px;margin-inline:auto}#bizNav .biznav .txt-jp{margin-top:16px;font-size:min(30/1200*100vw,3rem);font-weight:700;text-align:center;position:relative;line-height:1.2}#bizNav .biznav .txt-jp::after{content:"";display:block;width:16px;aspect-ratio:16/9;background:currentColor;mask:var(--ico-angle1-btm) no-repeat center center/contain;margin-inline:auto;position:absolute;left:0;right:0;bottom:var(--ico-position-btm, -17px);transition:all .4s}#bizNav .biznav .txt-en{margin-top:32px;font-size:min(70/1200*100vw,7rem);font-weight:400;line-height:1;text-align:center;white-space:nowrap;background:var(--txt-en-bg, linear-gradient(0deg, #e9e8e5 0%, #fff 100%));-webkit-background-clip:text;background-clip:text;color:rgba(0,0,0,0);transition:all .4s}#bizArea{margin-top:368px;position:relative;z-index:1;background:url(../img/common/ptn_noise_bk_375x188@3x.webp) repeat left top/375px auto}#bizArea .wrap-inner{max-width:1032px}#bizArea .topsec{background:var(--biz-area-topsec-bg) no-repeat center center/cover;color:#fff;padding-block:116px}#bizArea .topsec .heading{text-align:center;gap:16px}#bizArea .topsec .heading-jp{font-size:3.2rem;font-weight:700;line-height:2}#bizArea .topsec .heading-en{margin-top:0;font-size:11rem;font-weight:400;line-height:1}#bizArea .topsec .txt-lead1{margin-top:32px;text-align:center}#bizArea .btmsec{padding-block:80px 135px}#bizArea .btmsec .btmbox{margin-top:102px}#bizArea .btmsec .btmbox .btmtxt{margin-top:0;color:#fff;font-size:3.2rem;font-weight:700;text-align:center;line-height:2}#bizArea .btmsec .btmbox .link-btn{margin-top:100px}#bizMaterial{--biz-area-topsec-bg: url(../img/business/business_material_bg_pc.webp)}#bizMaterial .material-list{gap:5.6201550388%}#bizMaterial .material-list-li{width:15.503875969%}#bizMaterial .material-list .pht{clip-path:inset(0 round 8px)}#bizMaterial .material-list .txt{margin-top:16px;color:#fff;font-size:1.6rem;line-height:1.8;text-align:center}#bizMaterial .material-between{width:245px;margin:72px auto 0}#bizMaterial .material-products{margin-top:72px}#bizMaterial .material-products .products-photos{grid-template-columns:1fr 1fr;gap:24px}#bizMaterial .material-products .products-items{margin-top:32px;gap:10px 29px}#bizMaterial .material-products .products-items-li{color:#fff;line-height:1.8}#bizProcessing{--biz-area-topsec-bg: url(../img/business/business_processing_bg_pc.webp)}#bizProcessing .processing-list{gap:59px 5.75%}#bizProcessing .processing-list-li{width:29.5%}#bizProcessing .processing-list .txt{margin-top:24px;font-size:2rem;font-weight:500;line-height:1.2;text-align:center;color:#fff}#bizEngineering{--biz-area-topsec-bg: url(../img/business/business_engineering_bg_pc.webp)}@media screen and (min-width: 768px){#bizEngineering .caselist{--caselist-pht-ar:305/200;margin-top:0;gap:70px min(58/1032*100vw,58px)}#bizEngineering .caselist .ttl{color:#fff}}@media screen and (max-width: 1023px){#cta{border-top:1px solid #4e4e4e;margin-top:0}}@media screen and (max-width: 767px){#bizNav{position:static}#bizNav .biznav{margin-top:40px;grid-template-columns:1fr;gap:8px}#bizNav .biznav-a{background:#f9f9f9;padding:16px;grid-template-columns:calc(130/375*100vw) 1fr;justify-content:space-between;align-items:center;gap:18px}#bizNav .biznav .pht{max-width:none}#bizNav .biznav .txtbox{position:relative;padding-bottom:36px}#bizNav .biznav .txt-jp{margin-top:0;font-size:calc(16/375*100vw);position:static}#bizNav .biznav .txt-jp::after{width:12px;bottom:0}#bizNav .biznav .txt-en{margin-top:8px;font-size:calc(36/375*100vw);background:linear-gradient(180deg, #6b0709 -14.98%, #ba0003 58.96%);-webkit-background-clip:text;background-clip:text}#bizArea{margin-top:40px}#bizArea .topsec{padding-block:calc(232/375*100vw) 0;background-size:100% auto;background-position:left top}#bizArea .topsec .heading{text-align:center;gap:16px}#bizArea .topsec .heading-jp{font-size:calc(24/375*100vw);line-height:1.6}#bizArea .topsec .heading-en{font-size:calc(72/375*100vw)}#bizArea .topsec .txt-lead1{text-align:left}#bizArea .btmsec{padding-block:50px 140px}#bizArea .btmsec .btmbox{margin-top:80px}#bizArea .btmsec .btmbox .btmtxt{font-size:2rem;line-height:1.6}#bizArea .btmsec .btmbox .link-btn{margin-top:40px}#bizMaterial{--biz-area-topsec-bg: url(../img/business/business_material_bg_sp.webp)}#bizMaterial .material-list{gap:15px 4.3731778426%}#bizMaterial .material-list-li{width:29.1545189504%}#bizMaterial .material-list .txt{margin-top:4px}#bizMaterial .material-between{width:163px;margin:32px auto 0}#bizMaterial .material-products{margin-top:32px}#bizMaterial .material-products .products-photos{grid-template-columns:1fr;gap:10px}#bizMaterial .material-products .products-items{margin-top:20px;gap:4px 8px}#bizMaterial .material-products .products-items-li{font-size:1.4rem}#bizProcessing{--biz-area-topsec-bg: url(../img/business/business_processing_bg_sp.webp)}#bizProcessing .processing-list{gap:24px 0;justify-content:space-between}#bizProcessing .processing-list-li{width:46.6%}#bizProcessing .processing-list .txt{margin-top:8px;font-size:1.6rem}#bizEngineering{--biz-area-topsec-bg: url(../img/business/business_engineering_bg_sp.webp)}#bizEngineering .caselist{margin-top:0}#bizEngineering .caselist .txtbox .ttl{color:#fff}}