*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--bg,#fff);color:var(--ink,#202c28);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;line-height:1.85;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}p,h1,h2,h3{margin:0}a:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:5px}.skip{position:fixed;left:20px;top:-120px;padding:14px 20px;background:white;z-index:10}.skip:focus{top:12px}.shell{max-width:1320px;margin:auto;padding-left:54px;padding-right:54px}.header{display:flex;justify-content:space-between;align-items:center;padding-top:25px;padding-bottom:25px;gap:25px;border-bottom:1px solid var(--line,#dce1da)}.brand{display:flex;align-items:center;gap:13px}.brand-symbol{display:grid;place-items:center;width:40px;height:40px;background:var(--accent);color:white;font:28px Georgia,serif}.brand-name{font-weight:650;font-size:16px;letter-spacing:.055em}.brand-place{display:block;font-size:10px;font-weight:400;color:var(--muted,#59655f);letter-spacing:.045em}nav{display:flex;align-items:center;gap:30px;font-size:12px;font-weight:600}nav a{padding:11px 0}nav a:last-child{padding:10px 17px;border:1px solid var(--line,#dce1da)}.hero{display:grid;grid-template-columns:1fr 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svg{display:block;width:100%;height:100%}.art-top{position:absolute;top:19px;left:23px;font-size:9px;letter-spacing:.12em;color:var(--accent)}.hero-foot{display:flex;justify-content:space-between;gap:20px;padding-top:17px;padding-bottom:17px;border-top:1px solid var(--line,#dce1da);border-bottom:1px solid var(--line,#dce1da);font-size:10px;color:var(--muted,#59655f)}.overview{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;padding-top:90px;padding-bottom:90px}.eyebrow{font-size:10px;font-weight:650;letter-spacing:.14em;color:var(--accent);margin-bottom:18px}.overview h2{font-size:34px;line-height:1.65;font-weight:550;letter-spacing:.025em}.overview p:last-child{font-size:14px;line-height:2.2;color:var(--muted,#59655f);max-width:650px;align-self:center}.business{padding-top:66px;padding-bottom:84px;border-top:1px solid var(--line,#dce1da)}.section-head{display:flex;justify-content:space-between;gap:35px;align-items:flex-end;margin-bottom:38px}h2{font-size:32px;line-height:1.55;font-weight:600;letter-spacing:.025em}.section-head>p{max-width:350px;font-size:12px;color:var(--muted,#59655f)}.services{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.service{position:relative;padding:28px;background:var(--paper);min-width:0;min-height:230px}.service-number{display:block;font-family:Georgia,serif;font-size:32px;line-height:1;margin-bottom:27px;color:var(--accent)}.service h3{font-size:18px;font-weight:600;line-height:1.65;margin-bottom:17px}.service p{font-size:13px;line-height:2;color:var(--muted,#59655f)}.topics{padding-top:65px;padding-bottom:65px;background:var(--paper)}.topics .shell>h2{max-width:800px;margin-bottom:35px}.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:35px}.topic-grid>div{border-top:1px solid var(--accent);padding-top:20px;min-width:0}.topic-grid span{font-size:10px;color:var(--accent)}.topic-grid h3{font-size:16px;margin:10px 0 12px}.topic-grid p{font-size:12px;line-height:2;color:var(--muted,#59655f)}.company{display:grid;grid-template-columns:.7fr 1.3fr;gap:70px;padding-top:95px;padding-bottom:85px}.company-label>p:last-child{margin-top:22px;font-size:12px;color:var(--muted,#59655f)}dl{margin:0;border-top:1px solid var(--line,#dce1da)}dl>div{display:grid;grid-template-columns:120px 1fr;gap:25px;padding:23px 0;border-bottom:1px solid var(--line,#dce1da)}dt{font-size:12px;color:var(--muted,#59655f)}dd{margin:0;font-size:14px;overflow-wrap:anywhere}details{margin-top:18px;font-size:12px;color:var(--muted,#59655f)}summary{cursor:pointer;min-height:48px;display:flex;align-items:center;justify-content:space-between;color:var(--accent)}summary::-webkit-details-marker{display:none}summary::marker{content:""}details[open] summary span{transform:rotate(45deg)}ol{padding-left:24px;line-height:2;margin-top:10px}li{padding-left:3px;margin:6px 0}.contact{background:var(--paper);border-top:1px solid var(--line,#dce1da);border-bottom:1px solid var(--line,#dce1da)}.contact>.shell{display:flex;justify-content:space-between;align-items:center;gap:35px;padding-top:48px;padding-bottom:48px}.contact h2{font-size:29px}.contact .eyebrow{margin-bottom:8px}.pending{font-size:13px;line-height:2;color:var(--muted,#59655f)}.email{font-size:20px;color:var(--accent);overflow-wrap:anywhere}.email span{margin-left:30px}footer{display:flex;justify-content:space-between;align-items:center;gap:30px;padding-top:30px;padding-bottom:32px}footer strong{font-size:14px}footer small{display:block;font-size:9px;color:var(--muted,#59655f);margin-top:6px}footer a{font-size:11px;min-height:44px;display:flex;align-items:center}section[id]{scroll-margin-top:24px}
@media(max-width:1100px){.shell{padding-left:34px;padding-right:34px}.hero{gap:32px;min-height:550px}h1{font-size:clamp(36px,4.6vw,56px)}.hero-intro{font-size:13px}.overview{gap:40px}.overview h2{font-size:29px}.services{gap:18px}.service{padding:24px}.company{gap:40px}}
@media(max-width:650px){.shell{padding-left:22px;padding-right:22px}.header{display:block;padding-top:19px;padding-bottom:17px}.brand-symbol{width:33px;height:33px;font-size:23px}.brand-name{font-size:15px}.brand-place{font-size:9px}nav{margin-top:13px;gap:23px;font-size:10px}nav a{padding:6px 0}nav a:last-child{padding:6px 11px}.hero{display:flex;flex-direction:column;align-items:stretch;gap:24px;padding-top:29px;padding-bottom:35px;min-height:0}.kicker{font-size:10px;margin-bottom:15px}h1{font-size:clamp(30px,8.3vw,42px);line-height:1.5}.hero-intro{margin-top:18px;font-size:12px;line-height:1.95;max-width:none}.hero-actions{margin-top:21px;gap:20px}.button{padding:12px 17px;min-height:46px;gap:24px;font-size:11px}.text-link{font-size:10px}.hero-art{aspect-ratio:1.6;max-height:270px}.art-top{font-size:8px;left:18px;top:12px}.hero-foot{font-size:8px;padding-top:13px;padding-bottom:13px;gap:12px}.overview{display:block;padding-top:45px;padding-bottom:45px}.overview h2{font-size:25px}.overview p:last-child{font-size:12px;margin-top:21px;line-height:2}.eyebrow{font-size:9px;margin-bottom:13px}h2{font-size:25px}.business{padding-top:43px;padding-bottom:47px}.section-head{display:block;margin-bottom:27px}.section-head>p{margin-top:16px;font-size:11px}.services{grid-template-columns:1fr;gap:17px}.service{min-height:0;padding:23px}.service-number{font-size:25px;margin-bottom:18px}.service h3{font-size:17px;margin-bottom:13px}.service p{font-size:12px}.topics{padding-top:40px;padding-bottom:40px}.topics .shell>h2{margin-bottom:24px}.topic-grid{grid-template-columns:1fr;gap:25px}.topic-grid>div{padding-top:14px}.topic-grid h3{font-size:15px}.company{display:block;padding-top:47px;padding-bottom:45px}.company-label>p:last-child{margin-top:13px;font-size:11px}.company-body{margin-top:25px}dl>div{grid-template-columns:81px 1fr;gap:15px;padding:18px 0}dt{font-size:10px}dd{font-size:12px}details{font-size:11px}.contact>.shell{display:block;padding-top:30px;padding-bottom:32px}.contact h2{font-size:25px}.contact-body{margin-top:22px}.pending{font-size:12px}.email{font-size:16px}footer{padding-top:24px;padding-bottom:25px;gap:20px}footer strong{font-size:12px}footer small{font-size:8px}footer a{font-size:9px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* north-sapporo: individual composition */
body{--bg:#fcfcf7;--ink:#253b40;--muted:#5b6c6e;--line:#d0d8d6}.brand-symbol{font-family:inherit;font-weight:750;color:#243f42;background:#e5cc64}.hero{grid-template-columns:1fr 1fr;background:#f0f2ec;max-width:none;padding-left:max(54px,calc((100vw - 1212px)/2));padding-right:max(54px,calc((100vw - 1212px)/2));gap:35px;padding-top:36px;padding-bottom:36px}.hero h1{font-size:clamp(43px,4.8vw,68px);font-weight:700;line-height:1.4}.hero-art{background:#e5e9e0;aspect-ratio:1.05;clip-path:polygon(0 0,100% 0,100% 85%,85% 100%,0 100%)}.art-top{display:none}.button{background:#2c484b}.overview h2{font-weight:700}.business{border-top:2px solid #243f42}.service{background:none;border-top:1px solid #243f42;border-bottom:1px solid #243f42;padding:30px 6px}.service-number{font-size:52px;font-family:inherit;font-weight:700;color:#627573;letter-spacing:-.08em}.service:nth-child(2){background:#f4edcf;padding:30px 24px}.topics{background:#ecefe5}.company{grid-template-columns:.7fr 1.3fr}.contact{background:#eee4b7}@media(max-width:650px){.hero{padding:25px 22px 30px;gap:21px}.hero h1{font-size:35px}.hero-art{aspect-ratio:1.58}.service{padding:24px 6px}.service-number{font-size:38px}.service:nth-child(2){padding:25px 22px}}

/* 札幌ノースの見出しが小型画面で一文字だけ残らないよう整える。 */
.topics .shell>h2{text-wrap:balance}