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0}.button:hover{background:#173e5b;color:white}.product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:25px}.product-card{text-decoration:none;color:var(--ink);display:block;border-bottom:1px solid var(--line);padding-bottom:17px}.product-card>div{height:185px;background:#f3f5f7;padding:12px;display:flex;justify-content:center;align-items:center}.product-card img{width:100%;height:100%;object-fit:contain}.product-card h3{font-size:15px;border:0;padding:0;margin:14px 0 4px}.product-card span{font-size:11px;color:var(--blue)}.product-card:hover>div{background:#e9eff3}.system-links{display:flex;gap:12px;flex-wrap:wrap}.system-links a{background:var(--paper);padding:12px 18px;text-decoration:none;font-size:13px}.brands{display:flex;flex-wrap:wrap;gap:26px;align-items:center;padding:18px 0}.brands img{width:100px;height:48px;object-fit:contain}.contact-box{border:1px solid var(--line);padding:24px;margin:30px 0}.contact-box 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16px}.brand{width:100%}.header-name{font-size:12px;text-align:left;margin-top:12px}.header-name small{display:none}.layout{display:block;margin:18px 16px 40px}aside nav{display:flex;flex-direction:row;flex-wrap:wrap;margin-bottom:25px}aside nav a{font-size:12px;padding:8px 10px}.side-contact{display:none}.intro{grid-template-columns:1fr;padding:22px}.intro h1{font-size:27px}.intro>img{height:230px}.product-grid{gap:18px}.product-card>div{height:140px}.product-card h3{font-size:13px}.product-card span{font-size:10px}h1{font-size:25px}h2{font-size:20px}h3{font-size:17px}footer{margin:0 16px;flex-wrap:wrap;gap:12px}footer span{width:100%}main>p img{max-height:450px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Readability revision: prefer Meiryo on Windows and avoid small, pale text. */
body{font-weight:400;line-height:1.9}
aside nav a{font-size:15px;color:#263440}
.intro p{font-size:16px;line-height:1.9}
.product-card h3{font-size:17px;line-height:1.7}
.product-card span,.system-links a{font-size:14px}
.side-contact,.side-contact b{font-size:14px}
.breadcrumb,footer{font-size:13px}
table{font-size:16px;line-height:1.9}
.notice,.download-pending,.missing{font-size:15px}
.toc{font-size:14px}
@media(max-width:760px){body{font-size:16px}aside nav a{font-size:14px}.product-card h3{font-size:15px}.product-card span{font-size:13px}.intro p{font-size:16px}table{font-size:15px}}

/* Product index: category, subcategory, and explanation use separate indentation. */
.product-index h1 small{font-size:16px;color:#515b66}
.product-index .catalog-group{margin:34px 0 42px}
.product-index .catalog-group>h2{font-size:21px;background:#eef2f5;border:0;border-left:4px solid #245a84;padding:12px 16px;margin:0 0 20px}
.product-index .catalog-group>h2 a{text-decoration:none}
.product-index .catalog-items{padding-left:26px}
.product-index .catalog-items h3{font-size:17px;font-weight:700;border:0;padding:0;margin:24px 0 7px;line-height:1.8}
.product-index .catalog-items h3 a{text-decoration:none}
.product-index .catalog-description{margin:5px 0 12px 22px;line-height:1.9}
.product-index .catalog-description a{color:#334c62;text-decoration-thickness:1px}
@media(max-width:760px){.product-index .catalog-group>h2{font-size:19px}.product-index .catalog-items{padding-left:14px}.product-index .catalog-description{margin-left:16px}.product-index .catalog-items h3{font-size:16px}}