:root{--ink:#242126;--muted:#68626b;--brand:#754985;--line:#e3dfe4;--paper:#faf9f7;--soft:#f5f2f5;--serif:"Hiragino Mincho ProN","Yu Mincho",serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;color:var(--ink);background:#fff;font:15px/1.85 -apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif}a{color:inherit;text-decoration:none}a:hover{color:var(--brand)}a:focus-visible,summary:focus-visible,.table-scroll:focus-visible{outline:3px solid var(--brand);outline-offset:5px}img{display:block;max-width:100%;height:auto}p,h1,h2,h3,figure{margin:0}p+p{margin-top:12px}h1,h2,h3{line-height:1.45}h1{font-family:var(--serif);font-weight:600;letter-spacing:.05em;font-size:52px}h2{font-size:30px;font-weight:600;letter-spacing:.04em}h3{font-size:18px;font-weight:600}.wrap{width:calc(100% - 96px);max-width:1160px;margin:auto}.skip{position:absolute;top:-90px}.skip:focus{top:0;z-index:9;background:white;padding:15px}.preview-note{background:#f0eaf3;color:#593563;padding:7px 20px;text-align:center;font-size:11px}.preview-note a{margin-left:16px;text-decoration:underline}header{border-bottom:1px solid var(--line);background:#fff}.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:94px;gap:30px}.logo{width:205px;height:74px;object-fit:contain}header nav{display:flex;align-items:center;gap:30px;font-size:13px;font-weight:600}.mobile-menu{display:none}.button{display:inline-flex;align-items:center;justify-content:center;gap:18px;background:var(--brand);color:#fff;padding:14px 24px;font-size:14px;font-weight:600;border:1px solid var(--brand);min-height:50px;transition:background .15s}.button:hover{background:#593663;color:#fff}.button.small{padding:10px 18px;min-height:44px}.button.outline{background:transparent;color:var(--brand)}.button.outline:hover{background:var(--brand);color:white}.actions{display:flex;gap:26px;align-items:center;flex-wrap:wrap;margin:28px 0}.text-link{padding:10px 0;border-bottom:1px solid var(--line);font-size:14px;font-weight:600}.eyebrow{font-size:11px;font-weight:700;letter-spacing:.18em;color:var(--brand);margin-bottom:16px}.quiet{font-size:12px;color:var(--muted)}.hero{display:grid;grid-template-columns:1fr 1fr;align-items:center;padding:44px 0 54px;gap:50px;min-height:580px}.hero h1{font-size:58px;line-height:1.48}.hero h1 em{font-style:normal;color:var(--brand)}.hero-desc{color:var(--muted);margin-top:24px;line-height:2}.hero-product{display:block;position:relative;background:#f8f7f8;padding:16px 24px 0;align-self:stretch;min-width:0}.hero-product img{width:100%;height:410px;object-fit:contain;mix-blend-mode:normal}.hero-caption{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding:18px 0;font-weight:600}.hero-caption small{font-size:12px;font-weight:400;color:var(--muted);margin-left:16px}.round-arrow{border:1px solid #c9c0ce;border-radius:50%;width:35px;height:35px;text-align:center}.business-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--paper)}.business-strip .wrap{display:flex;justify-content:space-between;padding:20px 0;font-size:13px;color:var(--muted);letter-spacing:.08em}.business-strip span{flex:1;text-align:center}.business-strip span+span{border-left:1px solid var(--line)}.section{padding-top:76px;padding-bottom:76px}.section-heading{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:32px}.section-heading p:not(.eyebrow),.section-heading>span{color:var(--muted);font-size:14px}.section-heading .eyebrow{margin-bottom:8px}.feature-line{display:flex;gap:24px;justify-content:space-between;align-items:center;padding:24px 28px;background:var(--soft);margin-bottom:30px}.feature-line p{font-size:13px;color:var(--muted);margin-top:8px}.tag{font-size:10px;color:var(--brand);letter-spacing:.08em}.feature-line h3{margin-top:4px}.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px 22px}.product-photo{background:var(--paper);height:210px;padding:16px;display:flex;align-items:center;justify-content:center}.product-photo img{width:100%;height:100%;object-fit:contain;mix-blend-mode:normal}.product-card h3{font-size:14px;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:14px 0;border-bottom:1px solid var(--line)}.product-card:hover .product-photo{background:var(--soft)}.trade{background:var(--soft)}.trade-inner{display:grid;grid-template-columns:1fr 1.2fr;gap:70px;padding-top:70px;padding-bottom:70px}.trade p:not(.eyebrow){color:var(--muted);font-size:14px;margin:22px 0}.service-lines>a{display:flex;gap:22px;align-items:center;padding:28px 0;border-bottom:1px solid #d9d0dd}.service-lines>a>span{font-size:12px;color:var(--brand)}.service-lines b{margin-left:auto}.service-lines p{margin:8px 0 0!important;font-size:13px!important}.news{display:grid;grid-template-columns:1fr 2fr;gap:70px}.news a{display:flex;align-items:center;gap:24px;border-bottom:1px solid var(--line);padding:22px 0;font-size:14px}.news time{font-size:12px;color:var(--muted);white-space:nowrap}.news a span{margin-left:auto}footer{background:var(--paper);border-top:1px solid var(--line);padding:44px 0 22px;font-size:13px}.footer-top{display:flex;justify-content:space-between;gap:25px}.footer-top p{color:var(--muted);margin:8px 0}.footer-links{display:flex;gap:24px;flex-wrap:wrap;padding:25px 0}.copyright{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:18px;font-size:11px;color:var(--muted)}.breadcrumb{padding-top:24px;color:var(--muted);font-size:12px}.breadcrumb a{display:inline-block;padding:4px}.product-intro{display:grid;grid-template-columns:1.15fr 1fr;gap:60px;align-items:center;padding-top:25px;padding-bottom:45px}.product-intro h1{margin-bottom:14px}.lead{font-size:22px;margin-bottom:18px}.product-intro>div>p:not(.eyebrow,.lead){color:var(--muted)}.intro-photo{background:var(--paper);padding:16px}.intro-photo img{height:330px;width:100%;object-fit:contain;mix-blend-mode:normal}.section-nav{display:flex;gap:12px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0;justify-content:space-between}.section-nav a{font-size:14px;min-height:36px;display:flex;align-items:center}.gallery{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:30px}.gallery figure{text-align:center;min-width:0}.gallery figure>a{display:flex;justify-content:center;background:var(--paper);padding:20px}.gallery img{height:280px;width:100%;object-fit:contain;mix-blend-mode:normal}.gallery figcaption{font-size:13px;padding:12px 0}.gallery.stands{grid-template-columns:repeat(3,1fr)}.gallery.stands img{height:215px}.gallery.cases{grid-template-columns:repeat(4,1fr)}.gallery.cases img{height:210px}.soft-section{background:#faf9fa}.soft-section .gallery figure>a{background:#f0eef0}.table-hint{display:flex;justify-content:space-between;gap:12px;font-size:13px;font-weight:600;margin-bottom:12px}.table-hint span{font-size:11px;color:var(--muted);font-weight:400}.table-scroll{overflow-x:auto;border:1px solid var(--line);background:white;max-width:100%;scrollbar-color:#967ca1 #f1edf3}table{width:100%;border-collapse:collapse;font-size:14px;font-variant-numeric:tabular-nums;white-space:nowrap}caption{text-align:left;padding:12px 18px;background:var(--soft);color:var(--muted);font-size:12px}th,td{padding:14px 20px;border-bottom:1px solid var(--line);text-align:right}th{background:#f4eff6;font-weight:600;color:#53355d}th:first-child,td:first-child{text-align:left;position:sticky;left:0;background:#faf8fb;border-right:1px solid var(--line)}tbody tr:last-child td{border-bottom:0}tbody tr:hover td{background:#f8f5fa}.notice{border-left:3px solid var(--brand);background:var(--soft);padding:22px 24px;margin-top:25px;font-size:13px;line-height:1.9}.notice h3{font-size:15px;margin-bottom:10px}.notice a{display:inline-block;margin-top:14px;text-decoration:underline}.case-copy{max-width:850px;font-size:14px;margin:24px 0}.case-copy p{margin:14px 0}.case-copy ul{padding-left:22px;line-height:2}.contact-band{text-align:center;padding:70px 0}.contact-band p:not(.eyebrow){color:var(--muted);margin:18px 0 25px}.contact-preview{max-width:850px;min-height:570px}.contact-preview h1{margin-bottom:22px}.contact-preview .notice h2{font-size:21px}
@media(max-width:1000px){.wrap{width:calc(100% - 48px)}header nav{gap:18px;font-size:12px}.logo{width:170px}.hero{gap:28px}.hero h1{font-size:46px}.hero-product img{height:360px}.product-grid{grid-template-columns:repeat(3,1fr)}.trade-inner{gap:40px}.gallery.cases img{height:160px}}
@media(max-width:760px){.wrap{width:calc(100% - 40px)}.preview-note{font-size:10px;padding:6px 12px}.preview-note a{display:block;margin:0}.header-inner{min-height:76px;gap:10px}.logo{width:168px;height:60px}header .header-inner>nav{display:none}.mobile-menu{display:block;position:relative;font-size:13px}.mobile-menu summary{cursor:pointer;padding:12px 0 12px 16px;min-height:44px}.mobile-menu nav{position:absolute;right:0;top:100%;z-index:5;display:flex;flex-direction:column;align-items:stretch;gap:0;width:220px;background:#fff;border:1px solid var(--line);box-shadow:0 8px 20px #241a2920}.mobile-menu nav a{padding:14px 20px;border-bottom:1px solid var(--line)}.hero{grid-template-columns:1fr;gap:24px;padding:34px 0 32px;min-height:0}.hero h1{font-size:42px;line-height:1.48}.hero-desc{font-size:14px;margin-top:18px}.hero .actions{margin:22px 0 14px;gap:18px}.hero-product{padding:12px 16px 0}.hero-product img{height:300px}.hero-caption{padding:12px 0}.hero-caption small{font-size:11px}.business-strip .wrap{width:100%;padding:15px 0;font-size:10px;letter-spacing:0}.section{padding-top:48px;padding-bottom:48px}.section-heading{display:block;margin-bottom:24px}.section-heading>p,.section-heading>span{display:block;margin-top:12px;font-size:13px}h2{font-size:25px}h1{font-size:38px}.eyebrow{font-size:10px;margin-bottom:12px}.feature-line{display:block;padding:20px}.feature-line .button{margin-top:18px;width:100%;font-size:12px;padding:12px 10px}.product-grid{grid-template-columns:1fr 1fr;gap:22px 14px}.product-photo{height:155px;padding:10px}.product-card h3{font-size:12px;line-height:1.5;min-height:58px;padding:12px 0}.trade-inner{grid-template-columns:1fr;gap:24px;padding:45px 0}.trade h2{font-size:30px}.service-lines>a{padding:20px 0}.news{display:block}.news>div:first-child{margin-bottom:20px}.news a{gap:12px;font-size:12px;flex-wrap:wrap}.news time{width:100%;font-size:11px}.footer-top{display:block}.footer-top>div+div{margin-top:24px}.footer-links{gap:16px;font-size:12px}.copyright{display:block;font-size:10px}.copyright span{display:block;margin-top:6px}.breadcrumb{font-size:11px;padding-top:16px}.product-intro{grid-template-columns:1fr;gap:26px;padding:24px 0 30px}.product-intro h1{font-size:38px}.product-intro .lead{font-size:19px}.product-intro p{font-size:13px}.product-intro .actions{gap:14px;margin:22px 0}.button{font-size:13px;padding:13px 18px}.intro-photo img{height:270px}.section-nav{display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:12px 0}.section-nav a{font-size:12px}.gallery{gap:14px;margin-bottom:22px}.gallery figure>a{padding:8px}.gallery img{height:170px}.gallery figcaption{font-size:11px}.gallery.stands,.gallery.cases{grid-template-columns:1fr 1fr}.gallery.stands img,.gallery.cases img{height:150px}.table-hint{display:block;font-size:12px}.table-hint span{display:block;margin-top:4px}th,td{padding:12px 15px}table{font-size:13px}.notice{padding:18px;font-size:12px}.notice h3{font-size:14px}.case-copy{font-size:13px}.contact-band{padding:46px 0}.contact-band p:not(.eyebrow){font-size:13px}.contact-preview h1{font-size:34px}.desktop{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Round 1 refinement: product scale, true colors, readable controls. */
:root{--paper:#faf9f8;--muted:#625c65}
.button{border-radius:4px}.button:focus-visible{outline:3px solid #754985;outline-offset:4px}
.hero h1{font-size:clamp(40px,4.2vw,54px);letter-spacing:.025em}.hero-desc{max-width:34em}
.hero-product{background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden}
.hero-caption{gap:12px}.hero-caption small{margin-left:0;display:block}
.product-photo,.intro-photo,.gallery figure>a{background:#fff!important;border:1px solid var(--line);border-radius:5px}
.product-photo{height:230px;padding:18px}.product-card h3{font-size:15px;min-height:59px}
.product-card:hover .product-photo{border-color:#a68bb1}
.product-intro{gap:48px}.intro-photo img{height:370px}.product-intro .lead{line-height:1.6}
.gallery figure>a{position:relative;padding:24px 24px 44px}.gallery img{height:320px}
.gallery figcaption{font-size:14px;text-align:left;padding:14px 2px;font-weight:600}
.zoom-label{position:absolute;right:13px;bottom:9px;font-size:11px;color:var(--muted);font-weight:400}
.section-nav a{padding:8px 14px;min-height:44px;border-radius:3px}.section-nav a:hover{background:var(--soft)}
.table-scroll{border-radius:5px}.notice{border-radius:0 4px 4px 0}
@media(max-width:1000px){.header-inner{gap:18px}header nav{gap:14px}.hero h1{font-size:43px}.product-photo{height:210px}}
@media(max-width:760px){.hero h1{font-size:40px}.hero-product img{height:290px}.hero-caption small{display:inline;margin-left:8px}.product-photo{height:170px;padding:12px}.product-card h3{font-size:13px}.product-intro{gap:24px}.intro-photo img{height:290px}.section-nav a{padding:8px 5px}.gallery figure>a{padding:14px 14px 34px}.gallery img{height:230px}.gallery figcaption{font-size:13px}.gallery.stands img,.gallery.cases img{height:160px}.gallery.stands figcaption,.gallery.cases figcaption{font-size:12px}.zoom-label{font-size:10px;right:8px}.notice,.case-copy{font-size:14px;line-height:1.9}}
@media(max-width:540px){.gallery:not(.stands):not(.cases){grid-template-columns:1fr}.gallery:not(.stands):not(.cases) img{height:290px}.hero h1{font-size:clamp(33px,10vw,40px)}.hero .actions{gap:14px}}

/* 1.0.2: larger mobile typography for comfortable reading. */
@media(max-width:760px){
body{font-size:17px!important;line-height:1.9}
.mobile-menu{font-size:16px}.mobile-menu summary{padding-left:18px}.mobile-menu nav{width:min(260px,calc(100vw - 40px))}.mobile-menu nav a{padding:15px 20px;min-height:52px}
.hero-desc{font-size:17px;line-height:1.9}.hero-caption{font-size:17px}.hero-caption small{font-size:15px}.quiet{font-size:14px;line-height:1.75}
.button,.feature-line .button{font-size:16px;min-height:52px}.text-link{font-size:16px;min-height:48px}
.business-strip .wrap{font-size:13px;line-height:1.5;padding:18px 0}.business-strip span{padding:0 7px;display:flex;align-items:center;justify-content:center}
.eyebrow{font-size:12px}.section-heading>p,.section-heading>span,.section-heading p:not(.eyebrow){font-size:16px;line-height:1.8}
.feature-line p{font-size:16px;line-height:1.8}.tag{font-size:12px}.product-card h3{font-size:16px;line-height:1.6;min-height:72px}
.trade p:not(.eyebrow){font-size:16px;line-height:1.9}.service-lines h3{font-size:18px}.service-lines p{font-size:15px!important;line-height:1.75}
.news a{font-size:16px;line-height:1.7}.news time{font-size:14px}
footer{font-size:15px}.footer-links{font-size:15px;line-height:1.7}.copyright{font-size:12px;line-height:1.7}
.breadcrumb{font-size:13px}.product-intro .lead{font-size:21px}.product-intro p{font-size:16px;line-height:1.9}
.section-nav a{font-size:15px;line-height:1.5;min-height:50px}.gallery figcaption{font-size:15px;line-height:1.6}.gallery.stands figcaption,.gallery.cases figcaption{font-size:14px}.zoom-label{font-size:12px}
.table-hint{font-size:15px;line-height:1.6}.table-hint span{font-size:13px}table{font-size:15px}caption{font-size:14px}.notice,.case-copy{font-size:16px;line-height:1.95}.notice h3{font-size:18px}
.contact-band p:not(.eyebrow){font-size:16px;line-height:1.9}
}

/* 1.0.3: second mobile readability increase after on-device review. */
@media(max-width:760px){
body{font-size:19px!important;line-height:1.9}
.mobile-menu{font-size:18px}.mobile-menu nav a{min-height:54px}
.hero-desc{font-size:19px}.hero-caption{font-size:19px}.hero-caption small{font-size:16px}.quiet{font-size:16px}
.button,.feature-line .button{font-size:18px;min-height:54px}.text-link{font-size:17px}
.business-strip .wrap{font-size:15px;line-height:1.45}.eyebrow{font-size:13px}
.section-heading>p,.section-heading>span,.section-heading p:not(.eyebrow){font-size:18px}
.feature-line p{font-size:18px}.tag{font-size:13px}.product-card h3{font-size:17px;min-height:78px}
.trade p:not(.eyebrow){font-size:18px}.service-lines h3{font-size:19px}.service-lines p{font-size:17px!important}
.news a{font-size:17px}.news time{font-size:15px}
footer{font-size:16px}.footer-links{font-size:16px}.copyright{font-size:14px}
.breadcrumb{font-size:15px}.product-intro .lead{font-size:23px}.product-intro p{font-size:18px}
.section-nav a{font-size:17px;min-height:52px}.gallery figcaption{font-size:17px}.gallery.stands figcaption,.gallery.cases figcaption{font-size:16px}.zoom-label{font-size:14px}
.table-hint{font-size:17px}.table-hint span{font-size:15px}table{font-size:16px}caption{font-size:15px}.notice,.case-copy{font-size:18px}.notice h3{font-size:20px}
.contact-band p:not(.eyebrow){font-size:18px}
}