:root{--ink:#003344;--gold:#bca871;--paper:#f6f5f1;--muted:#65767a}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{margin:0;color:var(--ink);font-family:'Noto Sans JP','Yu Gothic',Meiryo,sans-serif;line-height:1.9;font-size:15px}a{color:inherit;text-decoration:none}img{display:block;width:100%;object-fit:cover}header{height:92px;display:flex;align-items:center;justify-content:space-between;padding:0 4%;gap:30px;background:#fff;position:sticky;top:0;z-index:10;border-bottom:1px solid #eee}.logo{width:190px;flex-shrink:0}.logo img{object-fit:contain}nav{display:flex;gap:30px;font-size:12px;font-weight:600}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:45px;padding:19px 30px;background:var(--ink);color:white;font-weight:600;font-size:14px;transition:background .2s,transform .2s}.button:hover{background:#235464;transform:translateY(-2px)}.button.small{font-size:12px;padding:13px 20px;gap:20px}.button.gold{background:var(--gold);color:#142f37}.button.gold:hover{background:#cbbb90}.hero{min-height:690px;height:calc(100vh - 92px);max-height:950px;position:relative;color:white;overflow:hidden}.hero-img{height:100%;position:absolute;object-position:center 54%}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,33,44,.92),rgba(0,33,44,.65) 42%,rgba(0,33,44,.04) 100%)}.hero-copy{position:relative;padding:80px 8% 100px}.eyebrow{font-size:11px;font-weight:700;letter-spacing:.2em;color:#8a7848;margin:0 0 25px}.eyebrow.light{color:#d7c697}.hero-label{font-size:14px;letter-spacing:.1em;margin-top:38px}h1{font-family:'Yu Mincho','Hiragino Mincho ProN',serif;font-size:clamp(40px,4.6vw,68px);line-height:1.65;letter-spacing:.05em;margin:18px 0 22px;font-weight:500}.lead{font-size:16px;line-height:2.2;letter-spacing:.05em;margin:0 0 30px}.hero-note{font-size:11px;opacity:.8}.vertical{position:absolute;right:28px;top:26%;writing-mode:vertical-rl;letter-spacing:.3em;font-size:10px}.hero-bottom{position:absolute;bottom:0;left:8%;right:5%;display:flex;justify-content:space-between;border-top:1px solid #ffffff42;padding:18px 0;font-size:11px;letter-spacing:.12em}.wrap{max-width:1240px;margin:auto;padding:100px 60px}h2{font-size:34px;line-height:1.65;letter-spacing:.04em;font-weight:500;margin:0 0 24px}h3{font-size:21px;line-height:1.6;font-weight:600;margin:14px 0}p{margin:0 0 20px}em{font-style:normal;color:#9c8652}.intro{display:grid;grid-template-columns:1fr 1fr;gap:80px;padding-top:110px;padding-bottom:110px}.intro h2{font-size:39px}.intro-right{padding-top:38px}.intro-right p{line-height:2.2}.concerns{margin-top:28px}.concerns span{display:block;border-top:1px solid #dde2e1;padding:10px 0;font-size:14px}.concerns span:before{content:'✓';color:#a18c58;margin-right:16px}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:34px}.section-head p{font-size:13px;color:var(--muted)}.strength{background:var(--paper)}.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.feature{background:white;padding:38px;min-height:280px}.num{font-size:10px;letter-spacing:.15em;color:#9b8552}.feature p{font-size:14px;line-height:2;color:#53656a}.feature-photo{padding:0;display:grid;grid-template-columns:42% 58%}.feature-photo img{height:100%}.feature-photo>div{padding:30px 25px}.feature-photo h3{font-size:22px}.word-line{font-family:serif;font-size:23px;letter-spacing:.15em;border-top:1px solid #e4e5de;padding-top:22px;margin-top:27px}.text-link{display:inline-block;font-size:12px;border-bottom:1px solid currentColor;padding:5px 0}.text-link span{margin-left:60px}.note{font-size:10px;color:#778487;margin:24px 0 0}.example-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.photo{position:relative;margin-bottom:24px;height:250px}.photo img{height:100%}.photo span{position:absolute;bottom:0;left:0;background:white;padding:6px 15px;font-size:10px}.example-grid .eyebrow{font-size:9px;margin-bottom:10px}.example-grid h3{font-size:19px}.example-grid p:not(.eyebrow){font-size:13px;color:#647275}.exhibition{display:grid;grid-template-columns:1fr 1fr;background:var(--ink);color:#fff}.exhibition-photo{position:relative;min-height:520px}.exhibition-photo img{height:100%;position:absolute}.exhibition-photo small{position:absolute;bottom:15px;right:20px;font-size:10px;background:#00334499;padding:3px 10px}.exhibition-copy{padding:65px 70px}.exhibition-copy>p:not(.eyebrow){font-size:14px;color:#dae1e2}.event{border-top:1px solid #ffffff40;padding-top:20px;margin-top:25px}.event>span{font-size:10px;color:#d7c697}.event h3{font-size:16px}.event p{font-size:11px;margin:5px 0;color:#dae1e2}.exhibition-copy .text-link{margin-top:22px}.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.category-grid img{height:180px}.category-grid h3{font-size:17px;margin-bottom:5px}.category-grid p{font-size:11px;color:#647275}.category-note{text-align:center;font-size:13px;margin:28px 0 0}.flow{background:var(--paper)}.steps{display:grid;grid-template-columns:repeat(4,1fr);padding:0;list-style:none;margin:40px 0 0}.steps li{padding:0 25px;border-left:1px solid #cdd5d3}.steps li:first-child{padding-left:0;border:0}.steps span{font-family:Georgia,serif;font-size:40px;color:#b5a374}.steps h3{font-size:16px}.steps p{font-size:12px;color:#647275}.faq{max-width:960px}.faq h2{margin-bottom:35px}details{border-top:1px solid #dbe2e1;padding:22px 0}details:last-child{border-bottom:1px solid #dbe2e1}summary{cursor:pointer;list-style:none;font-size:14px;padding-left:35px;position:relative;padding-right:30px}summary:before{content:'Q';position:absolute;left:0;color:#a18c58;font-family:Georgia,serif;font-size:21px}summary:after{content:'+';position:absolute;right:4px}details[open] summary:after{content:'−'}details p{padding:20px 35px 0;font-size:13px;margin-bottom:0;color:#647275}.contact{background:var(--ink);color:white;text-align:center;position:relative}.contact .wrap{padding-top:80px;padding-bottom:80px}.contact h2{font-size:40px}.contact p:not(.eyebrow){font-size:14px;color:#dae1e2}.contact small{display:block;font-size:10px;color:#bac8cd;margin-top:20px}.contact .button{min-width:350px;margin-top:12px}footer{padding:45px 5%;display:flex;align-items:center;gap:35px;flex-wrap:wrap}footer .logo{width:160px}footer p{font-size:11px;margin:0}footer>a:not(.logo){margin-left:auto;font-size:11px}footer small{width:100%;text-align:right;font-size:9px;color:#849094}.mobile-cta{display:none}a:focus-visible,summary:focus-visible{outline:3px solid #bf9d4e;outline-offset:6px}@media(min-width:1500px){.hero-copy{padding-top:100px}}@media(max-width:1050px){nav{display:none}.wrap{padding:75px 35px}.feature-photo{display:block}.feature-photo img{height:200px}.exhibition-copy{padding:45px 35px}.category-grid{grid-template-columns:repeat(2,1fr)}.category-grid img{height:230px}.photo{height:210px}.section-head{align-items:start}.section-head p{max-width:40%}}@media(max-width:650px){header{height:72px;padding:0 20px;gap:15px}.logo{width:145px}.button.small{font-size:10px;padding:10px 12px;gap:10px}.button.small span{display:none}.hero{height:auto;min-height:730px}.hero-img{object-position:65% center}.hero-shade{background:linear-gradient(90deg,#002733ed,#00273375)}.hero-copy{padding:55px 25px 100px}.hero-label{font-size:11px;margin-top:50px}h1{font-size:39px;letter-spacing:0;line-height:1.7}.lead{font-size:13px}.hero .button{font-size:12px;padding:17px 20px;gap:25px}.hero-note{font-size:9px}.vertical{right:10px;font-size:8px}.hero-bottom{left:25px;right:25px;font-size:8px}.wrap{padding:65px 25px}.intro{grid-template-columns:1fr;gap:0}.intro h2{font-size:32px}.intro-right{padding-top:10px;font-size:14px}.eyebrow{font-size:9px;margin-bottom:20px}h2{font-size:27px}.section-head{display:block;margin-bottom:25px}.section-head p{max-width:none}.feature-grid,.example-grid,.exhibition{grid-template-columns:1fr}.feature{padding:28px;min-height:0}.feature-photo{padding:0}.feature-photo img{height:220px}.feature-photo>div{padding:28px}.feature h3{font-size:22px}.feature p{font-size:13px}.feature-grid{gap:15px}.photo{height:260px}.example-grid{gap:25px}.example-grid h3{font-size:20px}.exhibition-photo{min-height:270px}.exhibition-copy{padding:40px 25px}.category-grid{gap:22px 14px}.category-grid img{height:140px}.category-grid h3{font-size:14px}.category-grid p{font-size:10px}.category-note{text-align:left;font-size:11px}.steps{grid-template-columns:1fr;gap:25px}.steps li,.steps li:first-child{border:0;border-top:1px solid #cdd5d3;padding:20px 0 0 60px;position:relative}.steps span{position:absolute;left:0;font-size:32px}.steps h3{margin:0 0 8px}.steps p{margin:0}.contact h2{font-size:30px}.contact .button{min-width:0;font-size:12px;padding:17px 20px}.contact small{font-size:9px}.contact .wrap{padding:65px 25px}footer{padding:35px 25px 95px;gap:20px}footer p{width:100%;font-size:10px}footer>a:not(.logo){margin-left:0}.mobile-cta{display:block;position:fixed;bottom:0;left:0;right:0;background:#bca871;color:#003344;text-align:center;padding:13px;z-index:20;font-size:13px;font-weight:bold;box-shadow:0 -2px 15px #0002}}

/* 関連する販路別LPへの案内 */
.related-channel{background:#f6f5f1;border-top:1px solid #e7e5de}.related-channel-inner{display:flex;align-items:center;justify-content:space-between;gap:48px;padding-top:72px;padding-bottom:72px}.related-channel .eyebrow{margin-bottom:12px}.related-channel h2{font-size:clamp(25px,2.5vw,33px);margin-bottom:12px}.related-channel p:not(.eyebrow){font-size:14px;color:#53656a;margin:0}.related-channel-button{display:inline-flex;align-items:center;justify-content:space-between;gap:22px;flex:0 0 auto;min-height:56px;padding:13px 22px;border:1px solid #003344;color:#003344;font-size:13px;font-weight:600;line-height:1.5;transition:background .2s,color .2s}.related-channel-button:hover{background:#003344;color:#fff}.related-channel-button span{font-size:18px;line-height:1}@media(max-width:750px){.related-channel-inner{display:block;padding-top:56px;padding-bottom:56px}.related-channel h2{font-size:26px}.related-channel p:not(.eyebrow){font-size:13px}.related-channel-button{margin-top:24px;max-width:100%;font-size:12px;gap:12px}}