:root{--bg:#f2f2ef;--paper:#fff;--ink:#0b0d0f;--muted:#6b7074;--line:#d5d7d5;--marine:#076e8b;--land:#7a5d29;--sky:#425c8c;--acid:#d9ff3f;--dark:#111417;--radius:28px;--shadow:0 20px 60px rgba(0,0,0,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Helvetica Neue","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit}img{max-width:100%;display:block}.wrap{width:min(1260px,calc(100% - 36px));margin:auto}
.site-head{position:sticky;top:0;z-index:40;background:rgba(242,242,239,.92);backdrop-filter:blur(18px);border-bottom:1px solid rgba(0,0,0,.08)}.topbar{height:68px;display:flex;justify-content:space-between;align-items:center;gap:18px}.brand{text-decoration:none;font-weight:950;letter-spacing:-.04em;font-size:21px}.brand small{font-size:10px;color:var(--muted);letter-spacing:.15em;margin-left:8px}.nav{display:flex;gap:6px;overflow:auto}.nav a{white-space:nowrap;text-decoration:none;border:1px solid #c6c8c6;border-radius:999px;padding:8px 11px;font-size:11px;font-weight:850;background:rgba(255,255,255,.55)}.nav a:hover{background:#111;color:#fff;border-color:#111}
.hero{padding:68px 0 44px;display:grid;grid-template-columns:1.25fr .75fr;gap:50px;align-items:end}.eyebrow{font-size:11px;letter-spacing:.18em;text-transform:uppercase;font-weight:900;color:var(--muted);display:flex;gap:10px;align-items:center}.eyebrow:before{content:"";width:34px;height:2px;background:var(--acid)}h1{font-size:clamp(58px,9vw,126px);line-height:.78;letter-spacing:-.075em;margin:20px 0 28px;font-weight:950}.outline{color:transparent;-webkit-text-stroke:1.7px #111}.lead{font-size:clamp(16px,2vw,21px);line-height:1.75;color:#34383b;max-width:760px}.hero-side{border-left:1px solid var(--line);padding-left:25px}.stat{display:grid;grid-template-columns:auto 1fr;gap:8px 15px;padding:15px 0;border-bottom:1px solid var(--line)}.stat strong{font-size:28px;letter-spacing:-.05em}.stat span{font-size:11px;line-height:1.5;color:var(--muted);align-self:center}.notice{font-size:10px;color:#81857f;line-height:1.7;margin-top:14px}
.feature-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:0 0 30px}.feature-link{border-radius:22px;background:#111;color:white;text-decoration:none;padding:20px;min-height:120px;position:relative;overflow:hidden}.feature-link b{font-size:11px;letter-spacing:.14em}.feature-link h2{font-size:28px;margin:16px 0 5px;letter-spacing:-.05em}.feature-link p{font-size:11px;color:#bbb;line-height:1.6;margin:0}.feature-link:after{content:"↗";position:absolute;right:16px;top:14px;font-size:20px;color:var(--acid)}
.controls{display:flex;flex-wrap:wrap;gap:9px;align-items:center;padding:16px 0 22px;border-top:1px solid var(--line);position:sticky;top:68px;z-index:20;background:rgba(242,242,239,.96);backdrop-filter:blur(12px)}.search{flex:1;min-width:250px}.search input{width:100%;border:1px solid #c6c8c6;border-radius:999px;padding:12px 16px;background:#fff;font:inherit}.filters{display:flex;gap:6px;overflow:auto}.filter{white-space:nowrap;border:1px solid #c6c8c6;border-radius:999px;padding:9px 12px;background:transparent;font-size:11px;font-weight:850;cursor:pointer}.filter.active{background:#111;color:#fff;border-color:#111}
.timeline{position:relative;padding:10px 0 76px}.rail{position:absolute;left:82px;top:20px;bottom:90px;width:1px;background:#1a1d1f}.row{display:grid;grid-template-columns:120px 1fr;gap:22px;margin-bottom:30px}.year{position:sticky;top:148px;align-self:start;font-size:28px;font-weight:950;letter-spacing:-.06em;padding-top:28px}.year:after{content:"";position:absolute;right:28px;top:39px;width:10px;height:10px;border-radius:50%;background:var(--bg);border:3px solid #111}.card{display:grid;grid-template-columns:minmax(420px,50%) 1fr;background:#fff;border:1px solid rgba(0,0,0,.08);border-radius:var(--radius);overflow:hidden;text-decoration:none;min-height:330px;transition:.22s;align-items:stretch}.card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.media{min-height:330px;background:#0a0b0d;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;aspect-ratio:5/4}.media img{width:100%;height:100%;min-height:330px;object-fit:cover;object-position:center 42%}.media img.archive{object-fit:cover;object-position:center 42%}.img-fallback{display:none;width:100%;height:100%;min-height:330px;background:radial-gradient(circle at 50% 35%,#3d444a,#111 60%);color:#fff;align-items:flex-end;padding:26px}.img-fallback strong{font-size:34px;line-height:.95}.badge{position:absolute;left:15px;bottom:15px;background:var(--acid);color:#111;border-radius:999px;padding:7px 10px;font-size:9px;font-weight:950;letter-spacing:.09em}.cat{position:absolute;right:15px;top:15px;background:rgba(0,0,0,.78);color:white;border-radius:999px;padding:7px 9px;font-size:9px;font-weight:900}.card-body{padding:30px 30px 26px;display:flex;flex-direction:column;justify-content:center}.kicker{font-size:10px;letter-spacing:.15em;font-weight:950;color:#687078}.card h2{font-size:clamp(30px,3.4vw,52px);line-height:.92;letter-spacing:-.055em;margin:9px 0 11px}.jp{font-size:13px;font-weight:850;color:#555;margin-bottom:14px}.desc{font-size:13px;line-height:1.8;color:#4d5255;margin:0}.facts{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:16px}.fact{background:#f2f2ef;border-radius:13px;padding:10px}.fact b{display:block;font-size:8px;letter-spacing:.12em;color:#777;margin-bottom:4px}.fact span{font-size:10px;font-weight:800;line-height:1.55}.more{margin-top:auto;padding-top:20px;font-size:11px;font-weight:900;display:flex;justify-content:space-between}.more span:last-child{border-bottom:1px solid #333}.empty{text-align:center;padding:60px;display:none;color:#777}
.page-hero{padding:58px 0 34px}.crumbs{font-size:10px;color:#777;margin-bottom:24px}.crumbs a{text-decoration:none;border-bottom:1px solid #aaa}.page-hero h1{font-size:clamp(46px,8vw,100px);margin:0 0 14px;line-height:.86}.page-sub{font-size:17px;line-height:1.7;max-width:780px;color:#444}.detail-grid{display:grid;grid-template-columns:minmax(420px,54%) 1fr;gap:24px;align-items:start}.detail-media{background:#0c0d0f;border-radius:28px;overflow:hidden;min-height:400px;aspect-ratio:5/4}.detail-media img{width:100%;height:100%;min-height:400px;object-fit:cover;object-position:center 42%}.detail-copy{background:#fff;border-radius:28px;border:1px solid #ddd;padding:30px}.label{font-size:10px;font-weight:950;letter-spacing:.14em;color:#777}.detail-copy h2{font-size:30px;letter-spacing:-.05em;margin:9px 0 14px}.detail-copy p{font-size:14px;line-height:1.9;color:#4b5053}.specs{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:18px}.spec{background:#f2f2ef;border-radius:14px;padding:12px}.spec b{font-size:9px;color:#777;display:block;margin-bottom:5px}.spec span{font-size:12px;font-weight:800;line-height:1.55}.source{display:inline-block;margin-top:20px;padding:10px 14px;border-radius:999px;background:#111;color:#fff;text-decoration:none;font-size:11px;font-weight:900}.article{margin-top:28px;display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.prose,.sidebox{background:#fff;border:1px solid #ddd;border-radius:24px;padding:28px}.prose h2,.sidebox h2{font-size:28px;letter-spacing:-.04em;margin:0 0 14px}.prose h3{font-size:19px;margin:28px 0 8px}.prose p,.prose li,.sidebox p{font-size:13px;line-height:1.9;color:#4d5255}.related{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.related a{background:#111;color:#fff;text-decoration:none;border-radius:18px;padding:16px;font-size:12px;font-weight:850;min-height:96px}.related small{display:block;color:#aaa;margin-bottom:8px}.category-intro{display:grid;grid-template-columns:1fr .6fr;gap:26px;margin:38px 0 24px}.category-intro h1{font-size:clamp(58px,9vw,112px);margin:0}.category-count{align-self:end;font-size:12px;color:#666}.model-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;margin-bottom:70px}.mini-card{background:#fff;border-radius:22px;border:1px solid #ddd;overflow:hidden;text-decoration:none}.mini-card img{width:100%;aspect-ratio:4/3;object-fit:cover;background:#111}.mini-body{padding:17px}.mini-body small{font-weight:950;color:#777}.mini-body h2{font-size:20px;line-height:1.1;margin:7px 0}.mini-body p{font-size:11px;line-height:1.7;color:#555}.footer{border-top:1px solid var(--line);margin-top:34px;padding:35px 0 60px;display:grid;grid-template-columns:1fr 1fr;gap:26px;font-size:11px;line-height:1.8;color:#666}.footer strong{color:#111;display:block;margin-bottom:5px}
@media(max-width:900px){.hero,.detail-grid,.article,.category-intro{grid-template-columns:1fr}.hero-side{border-left:0;border-top:1px solid var(--line);padding:18px 0 0}.feature-strip,.model-grid{grid-template-columns:1fr 1fr}.row{grid-template-columns:76px 1fr;gap:10px}.rail{left:44px}.year{font-size:20px}.year:after{right:21px}.card{grid-template-columns:1fr}.media,.media img,.img-fallback{min-height:300px}}
@media(max-width:600px){.wrap{width:calc(100% - 22px)}.topbar{height:60px}.brand small{display:none}.nav a:nth-child(n+4){display:none}.hero{padding-top:40px}.feature-strip,.model-grid{grid-template-columns:1fr}.controls{top:60px}.search{flex-basis:100%}.rail{display:none}.row{grid-template-columns:1fr}.year{position:static;padding:6px 3px;font-size:15px}.year:after{display:none}.card{border-radius:22px}.card-body{padding:22px 18px}.media,.media img,.img-fallback{min-height:250px}.facts,.specs{grid-template-columns:1fr}.detail-media,.detail-media img{min-height:300px}.detail-copy,.prose,.sidebox{padding:22px}.related{grid-template-columns:1fr}.footer{grid-template-columns:1fr}}

/* editorial / SEO stories */
.story-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:0 0 70px}.story-card{background:#fff;border:1px solid #d8d8d3;border-radius:26px;padding:26px;text-decoration:none;min-height:250px;display:flex;flex-direction:column}.story-card span{font-size:10px;font-weight:950;letter-spacing:.12em;color:#6b6f72}.story-card h2{font-size:30px;line-height:1.03;letter-spacing:-.05em;margin:16px 0 10px}.story-card p{font-size:12px;line-height:1.8;color:#555}.story-card b{margin-top:auto;font-size:10px;letter-spacing:.1em}.story-title{font-size:clamp(42px,7vw,88px)!important;line-height:.95!important;max-width:1050px}.story-layout{align-items:start}.story-prose a{font-weight:850;text-decoration-thickness:1px;text-underline-offset:3px}.story-related{display:grid;gap:8px}.story-related a{display:block;background:#111;color:#fff;border-radius:14px;padding:13px;text-decoration:none;font-size:11px;font-weight:850}.source-note{margin-top:18px!important;font-size:10px!important;color:#777!important}@media(max-width:700px){.story-grid{grid-template-columns:1fr}.story-card{min-height:210px}}
.editorial-home{margin:40px 0 22px}.section-head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin:0 0 15px}.section-head h2{font-size:44px;letter-spacing:-.06em;margin:4px 0 0}.section-head>a{font-size:11px;font-weight:900;text-decoration:none;border-bottom:1px solid #111;padding-bottom:2px}@media(max-width:600px){.section-head{align-items:start;flex-direction:column}.section-head h2{font-size:34px}}

/* v1.1 commerce */
.commerce{margin:34px 0 54px;background:#0f1012;color:#fff;border-radius:30px;padding:30px;border:1px solid rgba(255,255,255,.12);overflow:hidden;position:relative}.commerce:before{content:"";position:absolute;width:360px;height:360px;border-radius:50%;right:-150px;top:-190px;background:radial-gradient(circle,rgba(217,255,63,.19),rgba(217,255,63,0) 70%);pointer-events:none}.commerce-head{display:flex;justify-content:space-between;gap:24px;align-items:flex-end;margin-bottom:24px;position:relative;z-index:1}.commerce-kicker{font-size:10px;font-weight:950;letter-spacing:.18em;color:var(--acid);margin-bottom:8px}.commerce h2{font-size:clamp(28px,4vw,48px);letter-spacing:-.05em;margin:0 0 8px}.commerce-lead{font-size:13px;line-height:1.75;color:#c7c8cb;margin:0;max-width:720px}.market-buttons{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.market-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:12px 17px;font-size:12px;font-weight:950;white-space:nowrap;border:1px solid rgba(255,255,255,.25);background:#fff;color:#111;text-decoration:none}.market-btn.amazon{background:#ffb000;border-color:#ffb000}.market-btn:hover{transform:translateY(-1px)}.rakuten-row{border-top:1px solid rgba(255,255,255,.16);padding-top:20px}.rakuten-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.rakuten-title b{font-size:15px}.commerce-status{font-size:10px;color:#aeb0b5}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.product-card{background:#fff;color:#111;border-radius:18px;padding:10px;display:grid;grid-template-columns:92px 1fr;gap:12px;min-height:118px;text-decoration:none}.product-image{width:92px;height:92px;border-radius:12px;object-fit:contain;background:#fff}.product-copy{min-width:0}.product-name{font-size:12px;line-height:1.45;font-weight:850;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.product-shop{font-size:10px;color:#777;margin-top:5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.product-meta{display:flex;align-items:baseline;gap:8px;margin-top:8px}.product-price{font-size:16px;font-weight:950}.product-rating{font-size:10px;color:#666}.commerce-empty{grid-column:1/-1;background:rgba(255,255,255,.07);border:1px dashed rgba(255,255,255,.2);border-radius:16px;padding:18px;color:#c8c9cc;font-size:12px;line-height:1.7}.commerce-empty-rich{display:flex;flex-direction:column;align-items:flex-start;gap:10px}.commerce-empty-rich strong{color:#fff;font-size:16px}.commerce-empty-rich span{display:block;line-height:1.7}.commerce-search-button{display:inline-flex;align-items:center;justify-content:center;margin-top:6px;padding:12px 18px;border:1px solid rgba(255,255,255,.28);border-radius:999px;color:#fff;text-decoration:none;font-weight:850;background:rgba(255,255,255,.06)}.commerce-search-button:hover{background:rgba(255,255,255,.12)}.affiliate-note{font-size:9px;line-height:1.65;color:#8f9298;margin:16px 0 0}.commerce a[aria-disabled="true"]{opacity:.55;pointer-events:none}@media(max-width:900px){.product-grid{grid-template-columns:1fr 1fr}.commerce-head{align-items:flex-start;flex-direction:column}.market-buttons{justify-content:flex-start}}@media(max-width:620px){.commerce{padding:22px 18px;border-radius:22px}.product-grid{grid-template-columns:1fr}.product-card{grid-template-columns:82px 1fr}.product-image{width:82px;height:82px}.market-buttons{width:100%}.market-btn{flex:1}}