:root{--paper:#fff;--ink:#1a1d21;--toolbox:#1f3a5f;--steel:#6b7280;--rule:#e5e7eb;--hazard:#ffc72c;--paper-2:#f5f6f8}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--paper);color:var(--ink);margin:0;font-family:Hiragino Sans,Hiragino Kaku Gothic ProN,Noto Sans JP,Yu Gothic,Meiryo,system-ui,sans-serif;font-size:16px;line-height:1.7}.container{max-width:1120px;margin-inline:auto;padding-inline:16px}@media (width>=960px){body{font-size:17px}.container{padding-inline:32px}}body>header{border-bottom:1px solid var(--rule)}.site-header__inner{padding-block:4px 6px}body>header a{min-height:44px;color:var(--toolbox);align-items:center;text-decoration:none;display:inline-flex}body>header .site-name{font-weight:700}body>header nav{gap:0 16px;font-size:.875rem;display:flex;overflow-x:auto}body>header nav a{white-space:nowrap}@media (width>=720px){.site-header__inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:0 24px;display:flex}body>header nav{overflow-x:visible}}.layout{padding-block:24px 40px}.layout--single>main{max-width:760px}@media (width>=960px){.layout--aside{grid-template-columns:minmax(0,1fr) 320px;align-items:start;gap:48px;display:grid}}body>footer{border-top:1px solid var(--rule);color:var(--steel);font-size:.875rem}.site-footer__inner{padding-block:8px 32px}body>footer nav{flex-wrap:wrap;gap:0 20px;display:flex}body>footer a{min-height:44px;color:var(--steel);align-items:center;display:inline-flex}body>footer p{margin:0}@media (width>=720px){.site-footer__inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:0 24px;display:flex}.site-footer__meta{text-align:right}}h1{color:var(--toolbox);margin:0 0 16px;font-size:1.5rem;font-weight:700;line-height:1.3}h2{border-bottom:3px solid var(--rule);color:var(--toolbox);margin:28px 0 12px;padding-bottom:8px;font-size:1.2rem;font-weight:700;line-height:1.4}h3{color:var(--ink);margin:20px 0 8px;font-size:1.0625rem;font-weight:700;line-height:1.4}@media (width>=960px){h1{font-size:2rem;line-height:1.25}h2{margin-top:40px;font-size:1.35rem}}p{margin:0 0 16px}.prose p,main>p{max-width:40em}a{color:var(--toolbox)}h2 a,h3 a{color:inherit}.breadcrumb{color:var(--steel);margin:0 0 12px;font-size:.8125rem;line-height:1.6}.breadcrumb__sep{margin:0 6px}.part+.part{margin-top:24px}.part-figure{gap:16px;margin-bottom:8px;display:grid}@media (width>=720px){.part-figure{grid-template-columns:1.2fr 1fr;align-items:start;gap:24px}}:focus-visible{outline:2px solid var(--toolbox);outline-offset:2px}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.size-tag{border:1px solid var(--rule);border-left:6px solid var(--hazard);border-radius:8px;padding:10px 14px}.size-tag__label{color:var(--steel);font-size:.8125rem;line-height:1.4;display:block}.size-tag__value{font-variant-numeric:tabular-nums;font-size:2.25rem;font-weight:800;line-height:1.2;display:block}@media (width>=960px){.size-tag__value{font-size:2.5rem}}.size-tag__unit{color:var(--steel);margin-left:4px;font-size:.9rem;font-weight:400}.size-tag-list{gap:8px;margin:0 0 8px;display:grid}@media (width>=360px){.size-tag-list{grid-template-columns:1fr 1fr}}.size-tag-list+.size-tag,[data-spec-tag]{margin-bottom:8px}.wiper-diagram{margin:0 0 8px}.wiper-diagram__title{color:var(--ink);margin:0 0 6px;font-size:.875rem;font-weight:700;line-height:1.5}.wiper-diagram__bar{background:var(--hazard);border-radius:3px;width:48px;height:6px;margin:0 0 12px}.wiper-diagram svg{width:100%;height:auto;display:block}.figure{margin:0 0 24px}.figure svg,.figure img{border-radius:8px;width:100%;height:auto;display:block}.home-lead{margin:0 0 8px}.home-lead__intro{max-width:40em}.home-lead__diagram{max-width:460px}@media (width>=960px){.home-lead{grid-template:"intro diagram""caption diagram"1fr/minmax(0,1fr) 360px;align-items:start;column-gap:48px;display:grid}.home-lead__intro{grid-area:intro}.home-lead__diagram{grid-area:diagram;max-width:none}.home-lead figcaption{grid-area:caption}}.figure figcaption{color:var(--steel);margin-top:8px;font-size:.8125rem;line-height:1.6}.source-note{color:var(--steel);margin:0 0 4px;font-size:.8125rem;line-height:1.6;display:block}.source-note a{color:var(--toolbox);text-decoration:underline}.pr-disclosure{color:var(--steel);margin:20px 0 8px;font-size:.8125rem;line-height:1.6}.buy-list{gap:8px;margin:0;padding:0;list-style:none;display:grid}.buy-button{background:var(--toolbox);min-height:44px;color:var(--paper);text-align:center;border-radius:8px;justify-content:center;align-items:center;padding:12px 16px;font-weight:700;text-decoration:none;display:flex}.model-list{gap:8px;margin:0;padding:0;list-style:none;display:grid}.model-list a{border:1px solid var(--rule);min-height:44px;color:var(--toolbox);border-radius:8px;padding:14px;text-decoration:none;display:block}.model-list__name{font-weight:700;display:block}.model-list__generation{color:var(--steel);font-size:.875rem;line-height:1.5;display:block}@media (width>=960px){.maker-grid{columns:2;column-gap:48px}.maker-grid>section{break-inside:avoid}.maker-grid>section:first-child h2{margin-top:0}}.page-aside{margin-top:40px}@media (width>=960px){.page-aside{margin-top:0;position:sticky;top:24px}}.page-aside h2{border-bottom:1px solid var(--rule);color:var(--ink);margin:0 0 8px;padding-bottom:6px;font-size:.9375rem;line-height:1.5}.aside-block+.aside-block{margin-top:28px}.aside-list{gap:4px;margin:0;padding:0;list-style:none;display:grid}.aside-list a{border:1px solid var(--rule);min-height:44px;color:var(--toolbox);border-radius:8px;padding:10px 12px;font-size:.9375rem;line-height:1.5;text-decoration:none;display:block}.table-scroll{overflow-x:auto}.size-table{display:none}.size-cards{gap:8px;margin:0 0 16px;padding:0;list-style:none;display:grid}.size-cards>li{border:1px solid var(--rule);border-radius:8px;padding:14px}.size-card__name{align-items:center;min-height:44px;font-weight:700;display:inline-flex}.size-card__generation{color:var(--steel);font-size:.875rem;line-height:1.5;display:block}.buy-inline{min-height:44px;color:var(--toolbox);align-items:center;font-size:.875rem;display:inline-flex}.table-scroll .buy-inline{min-height:0;margin-top:2px;display:block}.size-card__values{font-variant-numeric:tabular-nums;margin-top:6px;display:block}@media (width>=720px){.size-table{display:block}.size-cards{display:none}}.table-scroll table{min-width:560px}.table-scroll td:first-child,.table-scroll th.num,.table-scroll td.num{white-space:nowrap}.table-scroll td{overflow-wrap:anywhere}table{border-collapse:collapse;width:100%;margin:0 0 16px}th,td{border-bottom:1px solid var(--rule);text-align:left;padding:10px}th.num,td.num{text-align:right;font-variant-numeric:tabular-nums}.author-box{border:1px solid var(--rule);background:var(--paper-2);border-radius:8px;margin-top:40px;padding:16px}.author-box p{margin:0 0 8px}.author-box p:last-child{margin-bottom:0}.notes{color:var(--steel);margin:0 0 8px;padding-left:1.2em;font-size:.875rem;line-height:1.6}.faq h3{margin-top:24px}.guide-meta{color:var(--steel);margin:-8px 0 16px;font-size:.8125rem;line-height:1.6}.prose ul,.prose ol{margin:0 0 16px;padding-left:1.4em}.prose li{margin-bottom:8px}.prose a{color:var(--toolbox);text-decoration:underline}