:root{--ink:#122238;--muted:#536278;--blue:#296cf0;--blue-hover:#1c53bc;--line:#d9e0e9;--paper:#fff;--pale:#f4f7fb;--dark-muted:#cad5e5;--gutter:clamp(24px,5vw,80px);--font:"Segoe UI","Malgun Gothic","Apple SD Gothic Neo",sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:104px}
body{margin:0;color:var(--ink);background:var(--paper);font-family:var(--font);font-size:17px;line-height:1.7;word-break:normal;overflow-wrap:break-word}
a{color:inherit;text-decoration:none}
button{font-family:var(--font);font-size:16px;cursor:pointer}
p,h1,h2,h3{margin:0}
h1,h2,h3{line-height:1.28;letter-spacing:-.035em;font-weight:800}
h2{font-size:clamp(36px,3.9vw,56px)}
h3{font-size:28px}
[hidden]{display:none!important}
a,button,summary{-webkit-tap-highlight-color:transparent}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #f59d32;outline-offset:6px}
main:focus{outline:none}
.container{width:calc(100% - 2 * var(--gutter));max-width:1440px;margin-inline:auto}
.svg-symbols{position:absolute;width:0;height:0;overflow:hidden}
.arrow{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linejoin:round;stroke-linecap:round;flex-shrink:0}
.skip-link{position:fixed;z-index:10;left:16px;top:12px;padding:10px 20px;background:var(--ink);color:#fff;transform:translateY(-150%)}
.skip-link:focus{transform:translateY(0)}
.site-header{position:sticky;top:0;z-index:5;background:#fff;border-bottom:1px solid var(--line)}
.header-inner{min-height:80px;display:flex;align-items:center;justify-content:space-between;gap:32px}
.brand{display:inline-flex;align-items:center;gap:18px;flex-shrink:0}
.brand-en{font-size:30px;line-height:1.15;font-weight:800;letter-spacing:-.035em}
#primary-navigation{display:flex;align-items:center;gap:clamp(22px,2.6vw,42px);font-size:15px;font-weight:650}
#primary-navigation>a:hover{color:var(--blue)}
.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;min-height:54px;padding:12px 26px;border:1px solid transparent;border-radius:4px;font-size:17px;font-weight:650;line-height:1.5;transition:background-color .18s,color .18s}
.button-primary{background:var(--blue);color:#fff}
.button-primary:hover{background:var(--blue-hover)}
.button-outline{border-color:var(--blue);color:var(--blue);background:transparent}
.button-outline:hover{background:#eff4ff}
.nav-cta{margin-left:14px;min-height:46px;padding:9px 23px;font-size:15px}
.menu-toggle{align-items:center;gap:10px;padding:10px 0 10px 12px;border:0;background:none;color:var(--ink);font-weight:650}
.menu-toggle svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.6}
.hero-inner{display:grid;grid-template-columns:1.28fr 1fr;gap:clamp(40px,4vw,64px);align-items:center;padding-block:50px 46px}
.hero h1{font-size:clamp(42px,4.9vw,78px);letter-spacing:-.045em;line-height:1.2}
.hero h1 span{display:block}
.hero-copy>p{max-width:720px;margin-top:34px;font-size:clamp(17px,1.5vw,23px);line-height:1.65;color:#33475f;letter-spacing:-.03em}
.hero-actions{display:flex;align-items:center;gap:38px;margin-top:40px}
.hero-actions .button{font-size:18px;min-height:66px;padding:16px 36px;gap:28px}
.hero-actions .text-link{font-size:18px}
.text-link{display:inline-flex;align-items:center;gap:18px;min-height:44px;color:var(--blue);font-weight:650;font-size:17px;line-height:1.5;white-space:nowrap}
.text-link:hover{color:var(--blue-hover)}
.service-map{aspect-ratio:1.1;background:var(--ink);position:relative;display:grid;grid-template-columns:1fr 1fr;gap:21% 18%;padding:10% 8%;color:#fff}
.map-connections{position:absolute;inset:0;width:100%;height:100%;fill:none;stroke:#4793fa;stroke-width:1.6}
.map-connections .connection-points{fill:#4793fa;stroke:none}
.map-node{z-index:1;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:13px;background:var(--ink);border:1.5px solid #4793fa;font-size:clamp(16px,1.7vw,27px);font-weight:650;line-height:1.5}
.service-icon{width:clamp(42px,4vw,64px);height:clamp(42px,4vw,64px);fill:none;stroke:#96cdff;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.service-strip{border-top:2px solid var(--blue);border-bottom:1px solid var(--line)}
.strip-inner{display:grid;grid-template-columns:repeat(4,1fr);padding-block:28px}
.strip-inner>a{display:flex;align-items:center;gap:22px;min-height:54px;border-right:1px solid var(--line);padding-inline:28px;font-size:20px;font-weight:750;line-height:1.5}
.strip-inner>a:first-child{padding-left:0}
.strip-inner>a:last-child{border-right:0;padding-right:0}
.strip-inner .arrow{margin-left:auto;color:var(--blue)}
.strip-inner>a:hover{color:var(--blue)}
.strip-icon{width:42px;height:42px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.section{padding-block:100px}
.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:50px;margin-bottom:60px}
.section-heading>p{max-width:430px;font-size:20px;line-height:1.7}
.service-row{display:grid;grid-template-columns:60px minmax(260px,.7fr) minmax(250px,1.2fr) auto;align-items:center;gap:25px;padding-block:31px;border-top:1px solid var(--line);scroll-margin-top:105px}
.service-row:last-child{border-bottom:1px solid var(--line)}
.row-index{color:var(--blue);font-size:20px}
.service-name h3{font-size:32px}
.service-name p{color:var(--muted);font-size:15px;margin-top:6px;letter-spacing:-.02em}
.service-description{font-size:18px;line-height:1.7;max-width:580px}
.work{background:var(--ink);color:#fff}
.work-heading{margin-bottom:60px}
.work-heading>p{margin-top:25px;font-size:20px;color:var(--dark-muted)}
.work-row{display:grid;grid-template-columns:200px 1fr;gap:52px;padding-block:38px;border-bottom:1px solid #627086;scroll-margin-top:110px}
.work-row:first-child{padding-top:15px}
.work-row:last-child{border:0;padding-bottom:0}
.work-category{border-right:1px solid #71819b}
.work-category>span{font-size:46px;font-weight:650;line-height:1.2}
.work-category p{color:#a7bdd9;font-size:16px;margin-top:10px}
.work-description h3{font-size:32px}
.work-description>p{margin-top:13px;color:var(--dark-muted);font-size:19px;line-height:1.7}
.work-media{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:24px;margin-top:26px}
.work-media figure{margin:0;background:#fff;color:var(--ink)}
.work-media img{display:block;width:100%;height:auto;max-height:540px;object-fit:contain;background:#fff;aspect-ratio:auto}
.work-media figcaption{padding:13px 16px;font-size:14px;line-height:1.7}
.process h2{text-align:center}
.accent{color:var(--blue)}
.process-list{display:grid;grid-template-columns:repeat(4,1fr);gap:42px;list-style:none;padding:0;margin:60px 0 0;text-align:center}
.process-list li{position:relative}
.process-list li:not(:last-child)::after{content:"";position:absolute;width:30px;height:8px;border-right:1.5px solid #9cabc0;border-top:1.5px solid #9cabc0;transform:skewX(42deg);right:-32px;top:45px}
.process-icon{width:94px;height:94px;border:1px solid #a9b8ce;border-radius:50%;display:grid;place-items:center;margin:0 auto 19px}
.process-icon svg{width:43px;height:43px;fill:none;stroke:var(--ink);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.process-number{color:var(--blue);font-size:17px;font-weight:650}
.process-list h3{font-size:22px;margin-top:10px}
.process-list p{font-size:16px;line-height:1.8;color:var(--muted);margin-top:13px}
.about{background:var(--pale);padding-block:85px}
.about-inner{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:center}
.about-inner>p{padding-left:60px;border-left:1px solid #bcc8d8;font-size:20px;line-height:1.85}
.consultation{background:var(--ink);color:#fff;padding-top:66px}
.consultation-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:48px}
.consultation h2{font-size:clamp(34px,3.5vw,52px)}
.consultation h2 span{color:#80b7ff}
.consultation-heading>div>p{color:var(--dark-muted);font-size:18px;margin-top:19px}
.consultation-heading .contact-note{flex:0 0 292px;margin-bottom:4px}
.contact-note p{font-size:15px;color:var(--dark-muted)}
.checklist{margin-top:28px}
.checklist summary{display:flex;align-items:center;justify-content:space-between;gap:20px;width:max-content;max-width:100%;min-width:292px;padding:15px 25px;border:1px solid #d1dfef;border-radius:4px;cursor:pointer;list-style:none;font-size:17px;font-weight:650}
.checklist summary::-webkit-details-marker{display:none}
.checklist summary:hover{background:#20344f}
.checklist[open] summary .arrow{transform:rotate(90deg)}
.checklist-content{padding-block:28px 8px}
.checklist-content ul{display:grid;grid-template-columns:repeat(4,1fr);list-style:none;gap:32px;margin:0;padding:0}
.checklist-content li{display:flex;flex-direction:column;gap:8px}
.checklist-content strong{font-size:18px;color:#fff}
.checklist-content li span{font-size:16px;line-height:1.8;color:var(--dark-muted)}
.download-link{display:inline-flex;align-items:center;gap:18px;min-height:44px;margin-top:28px;font-size:16px;color:#a7cfff;text-decoration:underline;text-underline-offset:4px}
.site-footer{border-top:1px solid #627086;margin-top:46px;padding-block:24px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.site-footer .brand-en{font-size:26px}
.site-footer p{font-size:14px;color:var(--dark-muted)}
.back-top{display:inline-flex;align-items:center;gap:14px;font-size:15px;min-height:44px;white-space:nowrap}
@media(min-width:1600px){.hero-inner{padding-block:40px}.service-map{max-height:560px}}
@media(max-width:1180px){
  #primary-navigation{gap:24px}
  .nav-cta{margin-left:0}
  .strip-inner>a{font-size:17px;gap:14px;padding-inline:20px}
  .strip-icon{width:35px;height:35px}
  .service-row{grid-template-columns:40px 240px 1fr auto;gap:20px}
  .service-name h3{font-size:28px}
  .service-description{font-size:17px}
  .service-row .text-link{font-size:16px;gap:12px}
  .work-row{grid-template-columns:170px 1fr;gap:40px}
  .site-footer{flex-wrap:wrap}
}
@media(max-width:960px){
  html{scroll-padding-top:94px}
  .header-inner{min-height:72px;position:relative;flex-wrap:wrap;gap:0}
  .brand-en{font-size:27px}
  .menu-toggle{display:flex}
  #primary-navigation{width:100%;flex-wrap:wrap;padding-block:18px 22px;border-top:1px solid var(--line);gap:18px 28px}
  .hero-inner{grid-template-columns:1fr;gap:40px;padding-block:48px 40px}
  .hero h1{font-size:clamp(36px,6.6vw,64px)}
  .hero-copy>p{max-width:700px;font-size:20px;margin-top:23px}
  .hero-actions{margin-top:28px}
  .service-map{width:min(100%,620px);aspect-ratio:1.2;margin:0 auto}
  .map-node{font-size:23px}
  .service-icon{width:55px;height:55px}
  .strip-inner{grid-template-columns:1fr 1fr;padding-block:10px}
  .strip-inner>a{padding:16px 20px;font-size:19px}
  .strip-inner>a:nth-child(2){border-right:0}
  .strip-inner>a:nth-child(3){padding-left:0}
  .strip-inner>a:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .strip-inner>a:last-child{padding-right:20px}
  .section{padding-block:72px}
  .section-heading{gap:35px;margin-bottom:38px}
  .section-heading>p{font-size:18px;max-width:330px}
  .service-row{grid-template-columns:40px 1fr auto;gap:20px;padding-block:25px}
  .service-description{grid-column:2/-1;grid-row:2}
  .service-name h3{font-size:28px}
  .work-description h3{font-size:28px}
  .work-description>p{font-size:17px}
  .work-row{grid-template-columns:140px 1fr;gap:30px}
  .process-list{gap:25px}
  .process-list li:not(:last-child)::after{right:-22px;width:20px}
  .process-list h3{font-size:20px}
  .process-list p{font-size:15px}
  .about-inner{gap:35px}
  .about-inner>p{padding-left:35px;font-size:18px}
  .consultation-heading{display:block}
  .consultation-heading .contact-note{margin-top:20px}
  .checklist-content ul{grid-template-columns:1fr 1fr}
  .site-footer p{order:3;width:100%}
}
@media(max-width:600px){
  :root{--gutter:24px}
  .header-inner{min-height:68px}
  .brand{gap:11px}
  .brand-en{font-size:24px}
  .menu-toggle{font-size:14px;padding-left:8px}
  .menu-toggle svg{width:21px}
  #primary-navigation{flex-direction:column;align-items:stretch;gap:0}
  #primary-navigation>a{padding:12px 5px;font-size:17px}
  #primary-navigation .nav-cta{margin-top:10px;justify-content:flex-start;padding-left:16px}
  .hero-inner{padding-block:36px 32px;gap:32px}
  .hero h1{font-size:clamp(28px,8.9vw,53px);letter-spacing:-.045em;line-height:1.3}
  .hero-copy>p{font-size:16px;line-height:1.85;margin-top:22px}
  .desktop-break{display:none}
  .hero-actions{gap:12px 22px;flex-wrap:wrap;margin-top:23px}
  .button{font-size:15px;padding:12px 20px;min-height:48px;gap:16px}
  .hero-actions .button{font-size:15px;min-height:48px;padding:12px 20px;gap:16px}
  .hero-actions .text-link{font-size:15px}
  .text-link{font-size:15px;gap:12px}
  .service-map{aspect-ratio:1}
  .map-node{font-size:clamp(12px,3.1vw,17px);gap:7px;border-width:1px}
  .service-icon{width:30px;height:30px}
  .strip-inner{padding-block:6px}
  .strip-inner>a{display:grid;grid-template-columns:27px 1fr;font-size:13px;gap:8px;padding:16px 10px;min-height:68px}
  .strip-inner>a:first-child{padding-left:0}
  .strip-inner>a:last-child{padding-right:0}
  .strip-icon{width:27px;height:27px}
  .strip-inner .arrow{display:none}
  h2{font-size:32px}
  .section{padding-block:60px}
  .section-heading{display:block;margin-bottom:32px}
  .section-heading>p{font-size:16px;margin-top:20px;max-width:none}
  .service-row{grid-template-columns:30px 1fr;gap:10px 14px;padding-block:25px}
  .row-index{font-size:16px;align-self:start;padding-top:4px}
  .service-name h3{font-size:25px}
  .service-name p{font-size:12px;line-height:1.7}
  .service-description{grid-column:2/-1;font-size:16px}
  .service-row>.text-link{grid-column:2/-1;font-size:15px;margin-top:3px}
  .work-heading{margin-bottom:33px}
  .work-heading>p{font-size:16px;margin-top:20px}
  .work-row{grid-template-columns:1fr;gap:16px;padding-block:29px}
  .work-category{border:0;display:flex;align-items:center;gap:14px}
  .work-category>span{font-size:28px}
  .work-category p{margin:0;font-size:13px;letter-spacing:.03em}
  .work-description h3{font-size:25px;line-height:1.5}
  .work-description>p{font-size:16px;margin-top:9px}
  .process h2{text-align:left;font-size:clamp(28px,7.3vw,34px)}
  .process-list{grid-template-columns:1fr;text-align:left;margin-top:38px;gap:0}
  .process-list li{display:grid;grid-template-columns:64px 1fr;column-gap:22px;padding-block:24px;border-top:1px solid var(--line)}
  .process-icon{grid-row:1/4;width:64px;height:64px;margin:4px 0 0}
  .process-icon svg{width:32px;height:32px}
  .process-number{font-size:14px;line-height:1.4}
  .process-list h3{font-size:21px;margin-top:5px}
  .process-list p{font-size:16px;margin-top:8px}
  .process-list li:not(:last-child)::after{display:none}
  .about{padding-block:56px}
  .about-inner{grid-template-columns:1fr;gap:25px}
  .about-inner>p{border:0;padding:0;font-size:16px;line-height:1.9}
  .consultation{padding-top:48px}
  .consultation h2{font-size:clamp(28px,7.6vw,36px)}
  .consultation-heading>div>p{font-size:16px;line-height:1.8}
  .contact-note p{font-size:14px}
  .checklist{margin-top:24px}
  .checklist summary{min-width:0;width:100%;font-size:16px;padding:14px 20px}
  .checklist-content ul{grid-template-columns:1fr;gap:24px}
  .checklist-content strong{font-size:17px}
  .download-link{font-size:14px;gap:9px}
  .site-footer{margin-top:35px;gap:17px 10px;align-items:center}
  .site-footer .brand{flex-direction:column;align-items:flex-start;gap:6px}
  .site-footer .brand-en{font-size:25px}
  .site-footer p{font-size:12px;line-height:1.9}
  .back-top{font-size:14px;gap:8px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}

/* English copy and the company-confirmed featured case. */
.map-node{text-align:center;line-height:1.4;padding:4px;font-size:clamp(15px,1.5vw,24px);gap:10px}
.work-heading .review-note{font-size:15px;margin-top:16px;color:#a7bdd9}
.work-featured .work-description h3{font-size:clamp(28px,2.6vw,38px)}
.work-description>.project-scope{font-size:17px}
.strip-inner>a{font-size:18px;gap:16px}
@media(max-width:960px){.map-node{font-size:23px}.strip-inner>a{font-size:17px}}
@media(max-width:600px){.map-node{font-size:clamp(12px,3.1vw,17px);gap:7px}.strip-inner>a{font-size:13px;gap:8px}.work-description>.project-scope{font-size:16px}.work-heading .review-note{font-size:14px}}

.contact-email{display:inline-block;color:#a7cfff;font-size:20px;font-weight:650;text-decoration:underline;text-underline-offset:5px;min-height:44px;line-height:2.2}
.contact-note .contact-status{font-size:14px;margin-top:5px}
.media-link{display:block;min-height:44px}
.media-link:hover{outline:2px solid #80b7ff;outline-offset:3px}