:root{--navy:#1b3650;--text:#203245;--line:#c6ced5;--serif:"Noto Serif CJK JP", "Yu Mincho", serif;color:var(--text);font-synthesis:none;background:#fff;font-family:Noto Sans CJK JP,Yu Gothic,Meiryo,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:20px}body{margin:0}a{color:inherit;text-decoration:none}p,h1,h2,h3{margin:0}p{line-height:2}a:focus-visible{outline-offset:5px;outline:3px solid #9b562c}.office_skip{background:var(--navy);color:#fff;z-index:99;padding:15px;position:absolute;top:-100px;left:12px}.office_skip:focus{top:12px}.office_demo{background:#edf1f4;justify-content:space-between;gap:20px;padding:10px 40px;font-size:12px;display:flex}.office_demo a{text-underline-offset:4px;text-decoration:underline}.office_width{width:min(1200px,100% - 112px);margin:auto}.office_header{justify-content:space-between;align-items:center;gap:30px;padding:27px 40px;display:flex}.office_brand{font:500 24px/1.4 var(--serif);align-items:center;gap:14px;display:flex}.office_brand>b{border:1px solid var(--navy);flex-shrink:0;place-items:center;width:49px;height:49px;font:400 33px/1 Georgia,serif;display:grid}.office_brand small{letter-spacing:.11em;margin-top:6px;font:10px/1.8 Arial,sans-serif;display:block}.office_header nav{align-items:center;gap:27px;font-size:14px;display:flex}.office_header nav>a{padding:13px 0}.office_header nav>.office_nav_contact{background:var(--navy);color:#fff;padding:14px 20px}.office_header nav>a:hover{text-underline-offset:6px;text-decoration:underline}.office_hero{background:#edf1f4;overflow:hidden}.office_hero_inner{grid-template-columns:1.2fr 1fr;align-items:center;gap:50px;min-height:500px;display:grid}.office_label{letter-spacing:.1em;font-size:13px}.office_hero h1{font:500 clamp(36px, 4vw, 57px)/1.6 var(--serif);letter-spacing:.08em;margin:25px 0 20px}.office_lead{font-size:16px}.office_button{background:var(--navy);color:#fff;align-items:center;gap:75px;margin-top:29px;padding:16px 22px;font-size:15px;display:inline-flex}.office_button span{font-size:23px}.office_architecture{isolation:isolate;height:355px;position:relative}.office_architecture>div{background:linear-gradient(140deg,#d7e0e6,#edf1f4);border:1px solid #71899b;width:49%;height:310px;position:absolute;top:12px;right:20%;transform:skewY(-16deg);box-shadow:18px 18px #d4dce2}.office_architecture>div:nth-child(2){z-index:1;width:34%;height:250px;box-shadow:none;background:#284962;border-color:#284962;top:97px;right:1%}.office_architecture>div:nth-child(3){z-index:2;width:29%;height:170px;box-shadow:none;background:#a4b5c1;border-color:#a4b5c1;top:178px;left:9%}.office_architecture>span{z-index:3;color:#fff;letter-spacing:.02em;font:20px/1.8 Georgia,serif;position:absolute;top:166px;right:5%}.office_hero_foot{border-top:1px solid #b4c1cb;justify-content:space-between;gap:20px;padding:24px 0;font-size:14px;display:flex}.office_news{border-bottom:1px solid var(--line);grid-template-columns:150px 1fr;align-items:center;gap:35px;padding:32px 0;display:grid}.office_news h2{font-size:17px;font-weight:500}.office_news>div{flex-wrap:wrap;align-items:center;gap:20px;font-size:14px;display:flex}.office_news>div>span{background:#edf1f4;padding:5px 12px;font-size:12px}.office_news small{color:#4a5966;font-size:12px}.office_section{padding:85px 0}.office_section_title{justify-content:space-between;align-items:end;gap:45px;margin-bottom:43px;display:flex}.office_section h2{font:500 34px/1.6 var(--serif);letter-spacing:.05em;margin-top:14px}.office_section_title>p{color:#425366;font-size:15px}.office_services{grid-template-columns:repeat(3,1fr);gap:28px;display:grid}.office_services article{border:1px solid var(--line);border-top:3px solid var(--navy);padding:30px 27px}.office_services article>span{color:#50687d;font:26px/1.3 Georgia,serif}.office_services h3{font:500 25px/1.7 var(--serif);margin:20px 0}.office_services p{color:#425366;font-size:15px}.office_services .office_service_sub{color:var(--text);margin-bottom:15px;font-size:16px;font-weight:500}.office_services a{border-top:1px solid var(--line);justify-content:space-between;gap:20px;margin-top:25px;padding-top:20px;font-size:14px;display:flex}.office_approach{background:#f2f4f6}.office_steps{grid-template-columns:repeat(3,1fr);gap:45px;margin:0;padding:0;list-style:none;display:grid}.office_steps li{border-top:1px solid #738594;padding-top:25px}.office_steps span{letter-spacing:.08em;font-size:13px}.office_steps h3{font:500 24px/1.7 var(--serif);margin:14px 0}.office_steps p{font-size:15px}.office_profile{grid-template-columns:1fr 1.3fr;gap:65px;display:grid}.office_profile>div>p:last-child{margin-top:25px;font-size:15px}.office_profile dl{grid-template-columns:115px 1fr;margin:0;font-size:15px;line-height:1.95;display:grid}.office_profile dt,.office_profile dd{border-bottom:1px solid var(--line);margin:0;padding:19px 0}.office_contact{background:var(--navy);color:#fff;padding:56px 0}.office_contact>.office_width{grid-template-columns:1fr 1fr;align-items:center;gap:60px;display:grid}.office_contact h2{font:500 33px/1.6 var(--serif);margin:15px 0}.office_contact p:not(.office_label){font-size:14px}.office_demo_contact a{color:var(--navy);background:#fff;justify-content:space-between;align-items:center;gap:22px;margin-top:18px;padding:21px;font-size:14px;display:flex}.office_footer{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:30px;padding-block:45px;display:flex}.office_footer .office_brand{font-size:20px}.office_footer p,.office_footer>a:last-child{font-size:12px}.office_footer>a:last-child{text-underline-offset:5px;text-decoration:underline}@media (width<=1100px){.office_header{padding-inline:32px}.office_header nav{gap:20px;font-size:13px}.office_brand{font-size:20px}.office_header nav>.office_nav_contact{display:none}.office_width{width:calc(100% - 64px)}.office_hero_inner{gap:30px}.office_services{gap:20px}.office_services article{padding:26px 20px}.office_services h3{font-size:23px}.office_section_title,.office_profile{gap:35px}}@media (width<=760px){.office_demo{padding:9px 20px;font-size:11px}.office_demo span{max-width:220px}.office_demo a{white-space:nowrap;align-self:center}.office_header{padding:22px 20px;display:block}.office_header nav{justify-content:space-between;gap:15px;margin-top:16px}.office_brand{font-size:22px}.office_brand>b{width:44px;height:44px}.office_width{width:calc(100% - 40px)}.office_hero_inner{min-height:0;padding-top:36px;display:block}.office_hero h1{margin:20px 0;font-size:34px}.office_label{font-size:12px}.office_lead{font-size:14px}.office_architecture{width:min(330px,100%);height:220px;margin:25px auto 10px}.office_architecture>div{height:180px;top:0}.office_architecture>div:nth-child(2){height:160px;top:50px}.office_architecture>div:nth-child(3){height:110px;top:100px}.office_architecture>span{font-size:16px;top:85px;right:4%}.office_hero_foot{padding:20px 0;font-size:13px;display:block}.office_hero_foot a{margin-top:15px;display:block}.office_news{padding:27px 0;display:block}.office_news>div{gap:10px 18px;margin-top:20px}.office_news p{width:100%}.office_section{padding:52px 0}.office_section_title{margin-bottom:30px;display:block}.office_section h2{font-size:28px}.office_section_title>p{margin-top:22px;font-size:14px}.office_services{grid-template-columns:1fr;gap:23px}.office_services article{padding:26px}.office_services h3{margin:13px 0;font-size:26px}.office_steps{grid-template-columns:1fr;gap:30px}.office_profile{display:block}.office_profile dl{grid-template-columns:92px 1fr;margin-top:30px;font-size:14px}.office_contact{padding:44px 0}.office_contact>.office_width{display:block}.office_demo_contact{margin-top:28px}.office_footer{padding-block:34px;display:block}.office_footer p{margin:25px 0}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}@media (width<=700px){.office_demo .demo_kind{display:block}}