:root{--navy:#093a78;--blue:#1767ae;--sky:#edf6fb;--yellow:#f5c845;--ink:#17212b;--muted:#52606d;--line:#d9e0e5;--white:#fff;--warm:#f7f2e9}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--white);color:var(--ink);font-family:"Hiragino Sans","Yu Gothic",Meiryo,sans-serif;font-size:16px;line-height:1.8;overflow-x:hidden}
a{color:inherit;text-decoration:none}
a:hover{color:var(--blue)}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--yellow);outline-offset:4px}
.shell{width:min(1120px,calc(100% - 48px));margin-inline:auto}
.skip{position:absolute;top:0;left:-999px;z-index:20;padding:8px 12px;background:#fff;color:var(--navy);font-weight:800}
.skip:focus{left:8px;top:8px}
.site-header{position:sticky;top:0;z-index:10;border-bottom:1px solid var(--line);background:rgba(255,255,255,.98)}
.header-row{display:flex;min-height:76px;align-items:center;gap:28px}
.brand-logo{display:block;flex:0 0 auto;width:260px;height:58px}
.brand-logo img{display:block;width:100%;height:100%;object-fit:cover}
.desktop-nav{display:flex;min-width:0;flex:1;justify-content:flex-end;gap:21px;font-size:18px;font-weight:800;color:#30455a}
.desktop-nav a{padding-block:8px}
.desktop-nav a[aria-current="page"]{color:var(--navy);text-decoration:underline;text-underline-offset:6px}
.header-contact,.primary-cta{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:11px 17px;background:var(--yellow);color:#332800;font-size:18px;font-weight:800;line-height:1.35;box-shadow:inset 0 0 0 1px rgba(51,40,0,.08)}
.header-contact{font-size:18px;white-space:nowrap}
.header-contact:hover,.primary-cta:hover{background:#ffdb65;color:#332800}
.mobile-nav{display:none}
.page-main{padding:72px 0 88px}
.page-heading{max-width:1120px}
.eyebrow{margin:0 0 11px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.08em}
.page-heading h1,.site-cta h2{max-width:850px;margin:0;color:var(--navy);font-size:clamp(34px,4.3vw,54px);line-height:1.3;letter-spacing:.02em;text-wrap:balance}
.page-lead{max-width:760px;margin:20px 0 0;color:var(--muted);font-size:18px}
.page-content{max-width:920px;margin-top:48px}
.page-toc{margin:0 0 44px;padding:22px 26px;border-left:4px solid var(--yellow);background:var(--sky)}
.page-toc p{margin:0;color:var(--navy);font-size:16px;font-weight:800}
.page-toc ol{display:grid;gap:7px;margin:13px 0 0;padding-left:1.35em}
.page-toc a{font-size:15px}
.page-content>*:first-child{margin-top:0}
.page-content h2{margin:58px 0 18px;padding-top:20px;border-top:1px solid var(--line);color:var(--navy);font-size:clamp(25px,3vw,35px);line-height:1.45;scroll-margin-top:96px;text-wrap:balance}
.page-content h3{margin:38px 0 13px;color:var(--navy);font-size:22px;line-height:1.5;scroll-margin-top:96px}
.page-content [id]{scroll-margin-top:96px}
.page-content p,.page-content li,.page-content td,.page-content th{font-size:20px;overflow-wrap:anywhere}
.page-content a{color:var(--navy);font-weight:800;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px}
.page-content img{max-width:100%;height:auto}
.page-content table{display:block;width:100%;max-width:100%;overflow:auto;border-collapse:collapse;font-size:16px}
.page-content th,.page-content td{padding:12px;border:1px solid var(--line);vertical-align:top;text-align:left}
.page-content th{background:var(--sky);color:var(--navy)}
.integration-note{width:min(920px,calc(100% - 48px));margin:38px auto 0;padding:15px 18px;border-left:4px solid var(--yellow);background:#fff8df;color:#574500}
.site-cta{padding:72px 0;background:var(--warm)}
.site-cta__inner{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:44px;align-items:center}
.site-cta h2{font-size:clamp(27px,3vw,38px)}
.site-cta p:not(.eyebrow){max-width:680px;margin:12px 0 0;color:var(--muted)}
.site-footer{padding:46px 0 25px;background:#072d5e;color:#d5e1ee}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px}
.footer-grid img{display:block;max-width:260px;height:auto;background:#fff}
.footer-grid p{margin:16px 0 0;font-size:14px}
.footer-grid nav{display:grid;align-content:start;gap:8px;font-size:14px}
.copyright{margin-top:32px;padding-top:18px;border-top:1px solid rgba(255,255,255,.25);font-size:12px}
.online-consult-copy{display:grid;gap:0}
.online-consult-copy small{color:var(--muted);font-size:12px;font-weight:700}
@media(max-width:880px){.desktop-nav,.header-contact{display:none}
.mobile-nav{display:block;position:relative;margin-left:auto;color:var(--navy);font-weight:800}
.mobile-nav summary{cursor:pointer;list-style:none}
.mobile-nav summary::-webkit-details-marker{display:none}
.mobile-nav summary::after{content:"☰";margin-left:8px;font-size:20px}
.mobile-nav[open] summary::after{content:"×"}
.mobile-nav nav{position:absolute;right:0;top:35px;display:grid;width:260px;padding:12px 18px;background:#fff;border:1px solid var(--line);box-shadow:0 8px 20px rgba(9,58,120,.12)}
.mobile-nav nav a{padding:10px 0;border-bottom:1px solid var(--line)}
.site-cta__inner{grid-template-columns:1fr}
.site-cta .primary-cta{justify-self:start}
.footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){html{scroll-behavior:auto}
.shell{width:calc(100% - 40px)}
.header-row{min-height:64px}
.brand-logo{width:178px;height:43px}
.brand-logo img{object-fit:contain}
.page-main{padding:50px 0 60px}
.page-lead{font-size:18px}
.page-content{margin-top:34px}
.page-content h2{margin-top:42px;font-size:25px}
.page-content h3{font-size:20px}
.site-cta{padding:52px 0}
.site-cta .primary-cta{width:100%}
.footer-grid{grid-template-columns:1fr;gap:27px}
.footer-grid img{width:230px}
.page-content p,.page-content li,.page-content td,.page-content th,.page-content table{font-size:18px}
.page-content th,.page-content td{padding:9px}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}
}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.online-consult-cta{position:fixed;right:max(20px,env(safe-area-inset-right));bottom:max(20px,env(safe-area-inset-bottom));z-index:20;display:flex;align-items:center;gap:9px;width:min(264px,calc(100vw - 40px));min-height:82px;padding:7px 16px 7px 8px;border:1px solid #b9d6e5;border-radius:42px 14px 14px 42px;background:#fff;color:var(--navy);box-shadow:0 8px 24px rgba(9,58,120,.18);font:inherit;font-size:16px;font-weight:800;line-height:1.35;text-align:left}.online-consult-cta:hover{background:var(--sky);color:var(--navy)}.online-consult-portrait{display:block;flex:0 0 66px;width:66px;height:66px;overflow:hidden;border-radius:50%;background:#fff}.online-consult-portrait img{display:block;width:100%;height:100%;object-fit:cover;object-position:50% 31%}.online-consult-copy{display:grid;gap:2px}.online-consult-copy small{color:var(--muted);font-size:12px;font-weight:700}@media(max-width:560px){.online-consult-cta{right:max(12px,env(safe-area-inset-right));bottom:max(12px,env(safe-area-inset-bottom));width:min(238px,calc(100vw - 24px));min-height:72px;padding:6px 13px 6px 7px}.online-consult-portrait{flex-basis:58px;width:58px;height:58px}}

/* Service index: replace its old malformed inline stylesheet with stable cards. */
.page-main--service .services-container{max-width:none}
.page-main--service .services-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.page-main--service .service-item{display:grid;align-content:start;gap:14px;padding:18px;border:1px solid var(--line);background:#fff}
.page-main--service .service-item>p{margin:0}
.page-main--service .service-item a{display:block}
.page-main--service .service-item img{display:block;width:100%;height:155px;object-fit:cover}
.page-main--service .service-item h3{margin:0;font-size:22px}
.page-main--service .service-item p{font-size:18px;line-height:1.7}
.page-main--service .page-content{max-width:1120px}
.service-catalog{display:grid;gap:52px}
.service-catalog__lead{margin:0;color:var(--muted);font-size:20px}
.service-category{padding:28px;background:var(--sky)}
.service-category:nth-child(2n){background:#f7f2e9}
.service-category header{display:grid;grid-template-columns:82px minmax(0,1fr);gap:20px;align-items:start;margin-bottom:24px}
.service-category__icon{display:grid;place-items:center;width:68px;height:68px;border-radius:50%;background:var(--navy);color:#fff;font-size:16px;font-weight:800}
.service-category h2{margin:0;border:0;padding:0;font-size:30px}
.service-category__term{display:inline-block;white-space:nowrap}
.service-category header p{margin:7px 0 0;font-size:18px;color:var(--muted)}
.service-catalog__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.service-catalog__card{display:grid;align-content:start;gap:12px;min-height:196px;padding:20px;background:#fff;color:var(--ink);font-weight:400;text-decoration:none!important;box-shadow:0 1px 0 rgba(9,58,120,.12)}
.service-catalog__card:hover{color:var(--ink);box-shadow:0 5px 16px rgba(9,58,120,.15)}
.service-catalog__card h3{margin:0;color:var(--navy);font-size:21px;font-weight:800}
.service-catalog__card p{margin:0;font-size:18px;font-weight:400;line-height:1.65}
.service-catalog__card span{align-self:end;color:var(--blue);font-size:18px;font-weight:600}

/* Separate WordPress engineering site: retain every slide as a static panel. */
.page-main--eng-consulting .wp-block-vk-blocks-slider .swiper-wrapper{display:grid;gap:24px}
.page-main--eng-consulting .swiper-slide{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);min-height:300px;padding:0;overflow:hidden;background:#fff;border-left:4px solid #8ebfd6}
.page-main--eng-consulting .hks-slider-background{grid-column:1;grid-row:1;width:100%;height:100%;min-height:300px;object-fit:cover}
.page-main--eng-consulting .swiper-slide::before,.page-main--eng-consulting .vk_slider_item-background-area{display:none}
.page-main--eng-consulting .vk_slider_item_container{display:grid;grid-column:2;grid-row:1;align-content:center;padding:38px;background:#fff}
.page-main--eng-consulting .vk_slider_item_container h2{margin:0;color:var(--navy)}
.page-main--eng-consulting .vk_slider_item_container p{color:var(--ink)}
.page-main--eng-consulting .swiper-button-next,.page-main--eng-consulting .swiper-button-prev,.page-main--eng-consulting .swiper-pagination{display:none}
.page-main--eng-consulting .wp-block-columns{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:32px;margin:34px 0}
.page-main--eng-consulting .wp-block-column{min-width:0}
.page-main--eng-consulting .wp-block-cover{margin:52px 0;padding:28px;background:var(--navy);color:#fff}
.page-main--eng-consulting .wp-block-cover h2{margin:0;color:inherit;border:0;padding:0}
.page-main--eng-consulting .wp-block-vk-blocks-button a{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:11px 17px;background:var(--yellow);color:#332800;font-size:18px;font-weight:800;text-decoration:none}
@media(max-width:760px){.page-main--service .services-grid,.service-catalog__grid{grid-template-columns:1fr}.page-main--service .service-item img{height:auto}.service-category{padding:22px}.service-category header{grid-template-columns:1fr;gap:12px}.service-category__icon{width:52px;height:52px;font-size:13px}.service-category h2{font-size:25px}.service-category header p,.service-catalog__card p{font-size:18px}.service-catalog__card{min-height:0}.page-main--eng-consulting .wp-block-columns{grid-template-columns:1fr;gap:24px}.page-main--eng-consulting .swiper-slide{grid-template-columns:1fr;grid-template-rows:210px auto}.page-main--eng-consulting .hks-slider-background{grid-column:1;grid-row:1;min-height:210px}.page-main--eng-consulting .vk_slider_item_container{grid-column:1;grid-row:2;padding:24px}}

/* Profit creation service: content-specific hierarchy only. */
.page-main--riekisouzou .page-content{max-width:1120px}
.page-main--riekisouzou .hero{padding:8px 0 70px}
.page-main--riekisouzou .hero-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(320px,.92fr);gap:52px;align-items:start}
.page-main--riekisouzou .hero-copy>.eyebrow{font-size:16px;letter-spacing:.03em}
.page-main--riekisouzou .hero-copy>.lead{margin:18px 0 0;font-size:18px;line-height:1.9}
.page-main--riekisouzou .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:28px 0}
.page-main--riekisouzou .button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:12px 19px;border:1px solid var(--navy);font-size:16px;font-weight:800;line-height:1.4;text-decoration:none}
.page-main--riekisouzou .button.primary{background:var(--yellow);border-color:var(--yellow);color:#332800}
.page-main--riekisouzou .button.primary:hover{background:#ffdb65;color:#332800}
.page-main--riekisouzou .button.secondary{background:#fff;color:var(--navy)}
.page-main--riekisouzou .button.secondary:hover{background:var(--sky)}
.page-main--riekisouzou .hero-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.page-main--riekisouzou .hero-facts>div{padding:13px 14px;border-left:1px solid var(--line)}
.page-main--riekisouzou .hero-facts>div:first-child{border-left:0}
.page-main--riekisouzou .hero-facts dt{color:var(--muted);font-size:13px;font-weight:800}
.page-main--riekisouzou .hero-facts dd{margin:4px 0 0;color:var(--navy);font-size:16px;font-weight:800}
.page-main--riekisouzou .hero-panel{display:grid;gap:13px;padding:26px;background:var(--sky);border-left:4px solid #8ebfd6}
.page-main--riekisouzou .hero-panel p{margin:7px 0 0;font-size:16px;line-height:1.7}
.page-main--riekisouzou .panel-card-main{padding-bottom:17px;border-bottom:1px solid #bcd4e1}
.page-main--riekisouzou .panel-card-main strong{display:block;color:var(--navy);font-size:26px;line-height:1.45}
.page-main--riekisouzou .panel-label{display:block;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.08em}
.page-main--riekisouzou .metric-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.page-main--riekisouzou .metric-card{padding:13px;background:#fff}
.page-main--riekisouzou .metric-card span{display:block;color:var(--muted);font-size:13px;font-weight:800}
.page-main--riekisouzou .metric-card strong{display:block;margin-top:4px;color:var(--navy);font-size:16px;line-height:1.5}
.page-main--riekisouzou .section{padding:68px 0;border-top:1px solid var(--line)}
.page-main--riekisouzou .section-muted{background:var(--sky);border-top:0}
.page-main--riekisouzou .container{width:min(1120px,100%);margin-inline:auto}
.page-main--riekisouzou .split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px}
.page-main--riekisouzou .section-heading{max-width:780px;margin-bottom:30px}
.page-main--riekisouzou .section-heading h2,.page-main--riekisouzou .split h2{margin:0;color:var(--navy);font-size:clamp(26px,3vw,37px);line-height:1.45}
.page-main--riekisouzou .lead-copy p{margin:0 0 17px;font-size:16px}
.page-main--riekisouzou .card-grid.three{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 30px}
.page-main--riekisouzou .card{padding:25px 0;border-top:1px solid var(--line)}
.page-main--riekisouzou .card-number{color:var(--blue);font-size:14px;font-weight:800}
.page-main--riekisouzou .card h3{margin:9px 0;color:var(--navy);font-size:20px}
.page-main--riekisouzou .card p{margin:0;font-size:16px;line-height:1.7}
.page-main--riekisouzou .flow-list{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:18px;padding:0;list-style:none}
.page-main--riekisouzou .flow-list li{display:grid;grid-template-columns:32px 1fr;gap:11px;padding-top:17px;border-top:2px solid #9cc8dd}
.page-main--riekisouzou .flow-list li>span{color:var(--blue);font-weight:800}
.page-main--riekisouzou .flow-list h3{margin:0 0 8px;color:var(--navy);font-size:17px}
.page-main--riekisouzou .flow-list p{margin:0;font-size:15px;line-height:1.65}
@media(max-width:760px){.page-main--riekisouzou .hero{padding-bottom:48px}.page-main--riekisouzou .hero-grid,.page-main--riekisouzou .split{grid-template-columns:1fr;gap:30px}.page-main--riekisouzou .hero-copy>.lead{font-size:16px}.page-main--riekisouzou .hero-actions{display:grid;grid-template-columns:1fr;margin:23px 0}.page-main--riekisouzou .button{width:100%}.page-main--riekisouzou .hero-facts{grid-template-columns:1fr}.page-main--riekisouzou .hero-facts>div{border-left:0;border-top:1px solid var(--line)}.page-main--riekisouzou .hero-facts>div:first-child{border-top:0}.page-main--riekisouzou .section{padding:48px 0}.page-main--riekisouzou .card-grid.three,.page-main--riekisouzou .flow-list{grid-template-columns:1fr}.page-main--riekisouzou .flow-list{gap:0}.page-main--riekisouzou .flow-list li{padding:17px 0}.page-main--riekisouzou .hero-panel{padding:20px}.page-main--riekisouzou .panel-card-main strong{font-size:22px}}