:root{--navy:#172b50;--ink:#19283c;--muted:#546174;--blue:#2358ba;--yellow:#ffd44a;--line:#dce3ee;--paper:#fff;--wash:#f2f5fb;font-family:system-ui,-apple-system,"Malgun Gothic",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}body{margin:0;font-size:18px;line-height:1.65}a{color:inherit;text-underline-offset:4px}button,input{font:inherit}button,a,input{touch-action:manipulation}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--blue);outline-offset:4px}header,main,footer{width:min(100% - 48px,1080px);margin-inline:auto}header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:28px 0;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:13px;text-decoration:none;font-size:24px;font-weight:800;line-height:1.3}.brand small{display:block;font-size:14px;font-weight:600;color:var(--muted);margin-top:4px}.mark{display:grid;place-items:center;width:48px;height:48px;border-radius:12px;background:var(--navy);color:var(--yellow);font-size:27px}.youtube{font-size:15px;text-decoration:none;border:1px solid var(--line);padding:10px 15px;border-radius:8px;min-height:44px}.intro{padding:45px 0 28px;max-width:720px}.eyebrow{font-size:14px;font-weight:750;letter-spacing:.035em;color:var(--blue);margin:0 0 10px}h1{font-size:46px;line-height:1.28;letter-spacing:-.04em;margin:0 0 19px}h1 span{color:var(--blue)}.lead{font-size:19px;line-height:1.7;color:var(--muted);margin:0 0 24px}.search label{display:block;font-size:15px;font-weight:700;margin-bottom:8px}.search>div{display:flex;border:2px solid var(--navy);border-radius:10px;overflow:hidden;max-width:590px}.search input{width:100%;min-width:0;border:0;background:white;padding:14px 16px;font-size:17px;color:var(--ink)}.search button{border:0;background:var(--navy);color:white;font-size:15px;padding:10px 18px;white-space:nowrap}.disclosure{font-size:14px;line-height:1.7;background:var(--wash);padding:14px 18px;border-left:3px solid var(--blue);margin:0 0 25px;color:#344768}.section-title{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:23px 0 18px}.section-title h2{font-size:25px;margin:0}.section-title p{font-size:15px;color:var(--muted);margin:0}.products{display:grid;grid-template-columns:1fr 1fr;gap:25px}.product{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:white}.photo{position:relative;display:flex;align-items:center;justify-content:center;background:var(--wash);padding:25px;aspect-ratio:1.7;text-decoration:none}.photo img{width:100%;height:240px;object-fit:contain;max-width:300px;mix-blend-mode:multiply}.number{position:absolute;left:18px;top:18px;border-radius:6px;background:var(--navy);color:var(--yellow);font-size:17px;font-weight:800;letter-spacing:.06em;padding:5px 11px}.product-body{padding:25px}.product h2{font-size:25px;line-height:1.4;margin:0 0 5px}.product h2 a{text-decoration:none}.model{font-size:15px;color:var(--muted);margin:0 0 14px}.purpose{margin:0 0 17px;font-size:17px}.spec{border-top:1px solid var(--line);padding-top:15px;font-size:15px;display:flex;justify-content:space-between;gap:12px;margin:0 0 8px}.spec strong{color:var(--navy);font-size:18px}.condition{font-size:14px;color:var(--muted);margin:7px 0 19px}.buy{display:flex;align-items:center;justify-content:center;min-height:54px;border-radius:8px;background:var(--navy);color:white;text-decoration:none;font-size:17px;font-weight:700;line-height:1.5;padding:13px;text-align:center}.buy:hover{background:var(--blue)}.detail{display:block;text-align:center;font-size:15px;margin-top:15px}.note{padding:28px 0;border-top:1px solid var(--line);margin:36px 0 28px}.note h2{font-size:22px;margin:0 0 10px}.note p{max-width:750px;color:var(--muted);font-size:16px}.note a{font-size:15px}.empty{background:var(--wash);padding:35px;border-radius:12px}.empty h2{font-size:23px}.empty button{background:var(--navy);color:white;border:0;border-radius:8px;padding:12px 18px;font-size:17px;min-height:48px}footer{border-top:1px solid var(--line);padding:25px 0 38px;font-size:15px}footer p{margin:8px 0}footer nav{display:flex;gap:22px;margin:16px 0}.muted{color:var(--muted);font-size:14px}.detail-page{padding:30px 0}.back{display:inline-block;font-size:16px;margin-bottom:22px}.detail-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:42px;margin:30px 0}.detail-photo{position:relative;background:var(--wash);border-radius:12px;align-self:start;padding:50px 25px}.detail-photo img{width:100%;height:auto;object-fit:contain;mix-blend-mode:multiply}.detail-page h1{font-size:35px}.detail-page h2{font-size:21px}.detail-page li{font-size:16px;margin:9px 0}.detail-page dl{font-size:15px}.detail-page dl>div{padding:10px 0;border-bottom:1px solid var(--line)}dt{font-weight:700}dd{margin:2px 0;color:var(--muted)}.prose{max-width:780px;padding:35px 0 60px}.prose h1{font-size:35px}.prose h2{font-size:23px;margin-top:32px}.prose p{font-size:17px}.skip{position:fixed;top:-100px;left:16px;z-index:10;background:var(--navy);color:white;padding:10px}.skip:focus{top:12px}[hidden]{display:none!important}
.topnav{display:flex;gap:8px}.topnav [aria-current]{background:var(--wash);border-color:var(--blue)}.quick-products{display:flex;gap:12px;margin:0 0 22px}.quick-products a{display:flex;align-items:center;gap:10px;min-height:50px;border:1px solid var(--line);border-radius:9px;padding:9px 13px;text-decoration:none;background:var(--wash);font-size:14px}.quick-products strong{color:var(--blue);font-size:19px}.compare-entry{display:inline-block;font-size:15px;padding:12px 0}.breadcrumbs{display:flex;gap:24px}.related-section{padding:20px 0;border-top:1px solid var(--line)}.related-section h2{font-size:23px}.related{display:flex;flex-direction:column;gap:4px;padding:18px;border:1px solid var(--line);border-radius:10px;text-decoration:none;max-width:600px}.related span{font-size:15px;color:var(--muted)}.compare-page{padding:30px 0}.compare-page h1{font-size:35px}.comparison{display:grid;grid-template-columns:1fr 1fr;gap:20px}.compare-card{min-width:0;border:1px solid var(--line);border-radius:12px;padding:22px}.compare-card h2{font-size:26px;margin:0 0 12px}.compare-card img{width:100%;height:190px;object-fit:contain}.compare-card dl{font-size:16px}.compare-card dl>div{padding:13px 0;border-top:1px solid var(--line)}.compare-card dd small{display:block;font-size:14px}.compare-card dd strong{color:var(--blue);font-size:22px}.note li{font-size:17px;margin-block:9px}.intro{padding-top:30px;padding-bottom:12px}h1{font-size:42px}
@media(max-width:650px){header,main,footer{width:calc(100% - 32px)}header{padding:19px 0;flex-wrap:wrap}.brand{font-size:21px}.mark{width:42px;height:42px}.youtube{font-size:14px;padding:8px 10px}.intro{padding:24px 0 10px}h1{font-size:30px}.lead{font-size:17px;margin-bottom:18px}.products{grid-template-columns:1fr;gap:22px}.photo{aspect-ratio:1.8;padding:20px}.photo img{height:210px}.product-body{padding:22px}.product h2{font-size:24px}.disclosure{font-size:14px;padding:12px 14px}.search input{font-size:16px;padding:13px 10px}.search button{padding-inline:13px}.detail-grid{grid-template-columns:1fr;gap:25px}.detail-photo{max-width:420px;padding:35px 25px;width:100%}.detail-page h1{font-size:30px}.prose h1{font-size:30px}.number{left:15px;top:15px}footer nav{flex-wrap:wrap}.spec{flex-wrap:wrap}.quick-products{gap:8px;margin-bottom:18px}.quick-products a{flex:1;flex-direction:column;align-items:flex-start;gap:2px;padding:8px 11px;font-size:13px}.compare-page h1{font-size:28px}.comparison{gap:10px}.compare-card{padding:13px}.compare-card h2{font-size:20px}.compare-card img{height:130px}.compare-card dl{font-size:14px}.compare-card dd strong{font-size:18px}.compare-card .buy{font-size:15px;padding:10px}.compare-entry{font-size:14px}.topnav{flex-wrap:wrap}}