.kl{--ink:#152238;--muted:#637083;--line:#e0e5eb;--surface:#f4f6f8;--accent:#233e64;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Noto Sans JP",Meiryo,sans-serif;line-height:1.75;max-width:1240px;margin:auto;padding:0 32px 64px}.kl *{box-sizing:border-box}.kl [hidden]{display:none!important}.kl a{color:inherit;text-decoration:none}.kl button,.kl input{font:inherit}.kl button{cursor:pointer}.kl a,.kl button,.kl input{touch-action:manipulation}.kl :focus-visible{outline:3px solid #4776ad;outline-offset:5px}.kl h1,.kl h2,.kl h3,.kl p{margin:0}.kl h1,.kl h2,.kl h3{font-weight:650;letter-spacing:.015em}.kl h1{font-size:clamp(36px,4.2vw,60px);line-height:1.35;letter-spacing:.035em}.kl h2{font-size:28px;line-height:1.5}.kl-eyebrow{font-size:12px;letter-spacing:.14em;color:var(--muted);font-weight:600;margin-bottom:15px!important}.kl-lead{font-size:16px;line-height:2;color:#4e5b6a;margin-top:22px!important}.kl-primary{display:inline-flex;gap:45px;justify-content:space-between;align-items:center;background:var(--ink);border:1px solid var(--ink);color:#fff!important;padding:14px 25px;border-radius:5px;font-size:14px;font-weight:600;min-height:48px;transition:background .15s}.kl-primary:hover{background:#2c4566}.kl-primary:disabled{background:#677180;cursor:not-allowed}.kl-hero{display:grid;grid-template-columns:.92fr 1.08fr;align-items:center;gap:24px;padding:56px 0 42px}.kl-hero .kl-primary{margin-top:30px}.kl-hero-products{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:stretch}.kl-hero-product{background:var(--surface);border-radius:8px;padding:18px;min-width:0}.kl-hero-product:first-child{grid-row:span 2;display:flex;flex-direction:column;justify-content:center;background:#edf0f3}.kl-hero-product .kl-photo{height:144px;mix-blend-mode:multiply;background:transparent}.kl-hero-product:first-child .kl-photo{height:290px}.kl-hero-product>a{display:flex;justify-content:space-between;font-size:13px;font-weight:600;margin-top:10px;min-height:30px;align-items:center}.kl-photo{height:220px;background:#fff;position:relative;display:flex;align-items:center;justify-content:center;min-width:0;overflow:hidden}.kl-photo>a{display:flex;align-items:center;justify-content:center;width:100%;height:100%}.kl-photo img{display:block;max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}.kl-no-photo{color:#708096;font-size:12px}.kl-image-note{position:absolute;left:5px;bottom:3px;background:#fff9;color:#556;font-size:10px;padding:2px 6px}.kl-principles{border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;gap:30px;justify-content:space-between;padding:16px 0;color:var(--muted);font-size:12px}.kl-principles span:before{content:'✓';margin-right:8px;color:#263f60}.kl-section{padding-top:62px;scroll-margin-top:100px}.kl-section-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px}.kl-section-heading p{color:var(--muted);font-size:13px}.kl-section-heading .kl-eyebrow{margin-bottom:8px!important}.kl-findbar{margin-bottom:16px}.kl-search{display:flex;align-items:center;background:var(--surface);border:1px solid var(--line);padding:3px 15px;gap:10px;border-radius:5px;max-width:580px;margin:0 0 20px}.kl-search>span{font-size:28px;color:#68758a}.kl-search input{border:0;background:transparent;width:100%;padding:11px 0;font-size:14px;color:var(--ink);outline-offset:8px}.kl-groups{display:flex;flex-wrap:wrap;gap:8px}.kl-groups button{font-size:13px;min-height:40px;border:1px solid var(--line);border-radius:4px;padding:8px 16px;background:white;color:#536174}.kl-groups button[aria-pressed=true]{background:var(--ink);color:white;border-color:var(--ink)}.kl-search-status{font-size:13px;color:var(--muted);margin:12px 0!important}.kl-search-status:empty{display:none}.kl-category-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.kl-category-card{border:1px solid var(--line);border-radius:7px;background:#fff;overflow:hidden;transition:border-color .15s,box-shadow .15s;min-width:0}.kl-category-card:hover{border-color:#8b9cb1;box-shadow:0 6px 18px #15223808}.kl-category-image{background:var(--surface);padding:20px}.kl-category-image .kl-photo{height:150px;background:transparent;mix-blend-mode:multiply}.kl-category-copy{padding:18px}.kl-category-copy>span{font-size:10px;color:var(--muted)}.kl-category-copy h3{font-size:16px;margin:5px 0 8px;line-height:1.5}.kl-category-copy h3 a{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:28px}.kl-category-copy p{font-size:12px;color:var(--muted);min-height:42px;line-height:1.75}.kl-category-copy small{display:block;font-size:11px;color:#324b6d;margin-top:16px}.kl-empty{padding:40px 20px;background:var(--surface);text-align:center}.kl-empty button{display:block;margin:15px auto;background:white;border:1px solid var(--line);padding:8px 20px}.kl-guide-strip{margin-top:70px;border-top:1px solid var(--line);padding-top:34px;display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:35px}.kl-guide-strip h2{font-size:22px}.kl-guide-strip h3{font-size:15px;margin:8px 0}.kl-guide-strip p:not(.kl-eyebrow){font-size:13px;color:var(--muted);line-height:1.95}.kl-breadcrumb{display:flex;gap:16px;font-size:12px;color:var(--muted);padding:26px 0}.kl-breadcrumb a{text-decoration:underline;text-underline-offset:3px}.kl-category-header{padding:20px 0 34px;max-width:900px}.kl-category-header h1{font-size:clamp(28px,3.2vw,44px)}.kl-category-header .kl-lead{max-width:820px;font-size:15px}.kl-meta{font-size:11px;color:var(--muted);margin-top:20px!important;line-height:1.9}.kl-comparison-nav{border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;gap:36px;font-size:13px;font-weight:600}.kl-comparison-nav a{padding:17px 0}.kl-comparison-nav a:hover{box-shadow:inset 0 -2px var(--ink)}.kl-product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.kl-product-card{border:1px solid var(--line);border-radius:7px;overflow:hidden;display:flex;flex-direction:column;min-width:0;background:#fff}.kl-product-visual{padding:16px;background:var(--surface)}.kl-product-visual .kl-photo{height:185px;mix-blend-mode:multiply;background:transparent}.kl-select{display:flex;align-items:center;gap:6px;font-size:12px;color:#435774;padding-top:12px;min-height:36px;cursor:pointer}.kl input[type=checkbox]{width:17px;height:17px;accent-color:#233e64;flex:none}.kl-product-body{padding:18px;display:flex;flex-direction:column;flex:1}.kl-brand{font-size:11px;color:var(--muted)}.kl-product-body h3{font-size:19px;line-height:1.5;margin:5px 0 14px;overflow-wrap:anywhere}.kl-feature{font-size:13px;line-height:1.9;min-height:75px}.kl-product-specs{margin:18px 0;font-size:12px}.kl-product-specs>div{border-top:1px solid #edf0f3;padding:9px 0}.kl-product-specs dt{color:var(--muted);font-size:11px;margin-bottom:3px}.kl-product-specs dd{margin:0;font-weight:500;line-height:1.8}.kl-caution{padding:13px;background:#f5f6f8;font-size:12px;line-height:1.9;margin-bottom:18px}.kl-caution strong{display:block;font-size:11px;color:#5d6570;margin-bottom:4px}.kl-product-body>.kl-offers{margin-top:auto}.kl-offers{display:grid;gap:8px}.kl-store{display:flex;justify-content:center;align-items:center;text-align:center;min-height:44px;border:1px solid #b1bbc9;border-radius:4px;padding:9px 7px;font-size:12px;font-weight:600;line-height:1.6;white-space:normal}.kl-store-rakuten{background:var(--ink);border-color:var(--ink);color:#fff!important}.kl-store:hover{box-shadow:0 2px 8px #15223815}.kl-source{font-size:11px;color:var(--muted)!important;text-align:center;margin-top:12px;text-decoration:underline!important;text-underline-offset:3px;min-height:30px;display:flex;align-items:center;justify-content:center}.kl-offer-pending{font-size:11px;color:var(--muted);text-align:center;padding:12px 4px;border:1px dashed var(--line)}.kl-table-wrap{overflow:auto;max-width:100%;border:1px solid var(--line);border-radius:6px;overscroll-behavior-inline:contain;scroll-margin-top:110px}.kl-table{width:100%;border-collapse:separate;border-spacing:0;font-size:13px;table-layout:fixed}.kl-table th,.kl-table td{padding:20px 18px;border-bottom:1px solid var(--line);border-right:1px solid var(--line);text-align:left;vertical-align:top;width:235px;overflow-wrap:anywhere;line-height:1.9;background:#fff}.kl-table th:first-child{position:sticky;left:0;width:145px;background:#f5f6f8;z-index:1;font-size:12px}.kl-table thead th{background:#eef1f5;font-weight:650}.kl-table thead small{display:block;font-size:11px;color:var(--muted);margin-bottom:6px;font-weight:400}.kl-table tr:last-child>*{border-bottom:0}.kl-table tr>*:last-child{border-right:0}.kl-diff-toggle{font-size:13px;color:var(--muted);display:flex;gap:8px;align-items:center}.kl-table-help{font-size:12px;color:var(--muted);margin:-10px 0 20px!important}.kl-buying-guide{max-width:830px}.kl-buying-guide>p:not(.kl-eyebrow){margin-top:20px;font-size:14px;line-height:2}.kl-buying-guide ol{padding-left:22px;font-size:14px;line-height:2}.kl-buying-guide li{padding:8px 0 8px 8px}.kl-related{margin-top:60px;border-top:1px solid var(--line);padding-top:28px}.kl-related h2{font-size:20px}.kl-related>div{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}.kl-related a{padding:12px 18px;border:1px solid var(--line);border-radius:4px;font-size:13px}.kl-compare-tray{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);z-index:40;max-width:calc(100% - 24px);width:max-content;padding:14px 18px;background:#fff;border:1px solid #c5ced8;box-shadow:0 6px 35px #10203826;border-radius:8px;display:flex;gap:18px;align-items:center}.kl-compare-tray p{font-size:12px}.kl-compare-tray>button:not(.kl-primary){background:transparent;border:0;font-size:12px;text-decoration:underline;color:var(--muted);min-height:40px}.kl-compare-tray .kl-primary{font-size:12px;padding:10px 16px;min-height:42px}.kl-sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.kl-preview-notice{background:#152238;color:#fff;padding:9px 20px;text-align:center;font-size:12px;line-height:1.6}
@media(min-width:1100px){.kl-product-grid:has(>.kl-product-card:nth-child(5)){grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:1000px){.kl-category-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.kl-product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.kl-hero{gap:24px}.kl-hero-product{padding:12px}.kl-hero-product:first-child .kl-photo{height:245px}.kl-guide-strip{grid-template-columns:1fr 1fr}.kl-guide-strip>div:first-child{grid-column:span 2}}
@media(max-width:700px){.kl{padding:0 20px 50px}.kl-hero{grid-template-columns:1fr;padding:30px 0 24px;gap:28px}.kl h1{font-size:37px}.kl h2{font-size:23px}.kl-eyebrow{font-size:10px;margin-bottom:10px!important}.kl-lead{font-size:14px;margin-top:16px!important;line-height:1.9}.kl-hero .kl-primary{margin-top:22px;font-size:12px;padding:11px 20px;min-height:44px;gap:55px}.kl-hero-products{grid-template-columns:1fr 1fr 1fr;gap:9px}.kl-hero-product:first-child{grid-row:auto}.kl-hero-product .kl-photo,.kl-hero-product:first-child .kl-photo{height:107px}.kl-hero-product>a{font-size:10px;line-height:1.5;gap:5px;margin-top:5px}.kl-hero-product{padding:9px}.kl-principles{gap:8px;flex-wrap:wrap;padding:12px 0;font-size:10px;justify-content:flex-start}.kl-principles span{margin-right:7px}.kl-principles span:before{margin-right:4px}.kl-section{padding-top:38px;scroll-margin-top:76px}.kl-section-heading{display:block;margin-bottom:20px}.kl-section-heading>p{font-size:12px;margin-top:8px}.kl-search input{font-size:13px;min-width:0;padding:10px 0}.kl-groups{flex-wrap:nowrap;overflow:auto;padding-bottom:5px;gap:6px}.kl-groups button{flex:none;font-size:11px;padding:7px 12px;min-height:38px}.kl-category-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.kl-category-image{padding:15px}.kl-category-image .kl-photo{height:116px}.kl-category-copy{padding:13px}.kl-category-copy h3{font-size:13px;min-height:39px;margin:4px 0}.kl-category-copy>span{font-size:9px}.kl-category-copy p{font-size:10px;min-height:36px}.kl-category-copy small{font-size:10px;margin-top:12px}.kl-guide-strip{display:block;margin-top:40px;padding-top:25px}.kl-guide-strip>div+div{margin-top:22px}.kl-guide-strip p:not(.kl-eyebrow){font-size:12px}.kl-breadcrumb{font-size:10px;padding:20px 0;gap:10px}.kl-category-header{padding:10px 0 24px}.kl-category-header h1{font-size:28px}.kl-category-header .kl-lead{font-size:13px}.kl-meta{font-size:10px!important}.kl-comparison-nav{gap:0;justify-content:space-between;font-size:11px}.kl-comparison-nav a{padding:14px 5px}.kl-product-grid{gap:12px}.kl-product-visual{padding:10px}.kl-product-visual .kl-photo{height:135px}.kl-select{font-size:10px}.kl-product-body{padding:12px}.kl-product-body h3{font-size:15px;min-height:45px}.kl-brand{font-size:10px}.kl-feature{font-size:11px;min-height:85px}.kl-product-specs{font-size:11px;margin:13px 0}.kl-product-specs dt{font-size:10px}.kl-caution{padding:9px;font-size:10px}.kl-caution strong{font-size:10px}.kl-store{font-size:10px;padding:8px 4px;min-height:43px}.kl-source{font-size:10px}.kl-diff-toggle{font-size:12px;margin-top:16px}.kl-table-help{font-size:11px;margin-top:0!important}.kl-table th,.kl-table td{width:195px;padding:15px 12px;font-size:12px}.kl-table th:first-child{width:98px;font-size:11px}.kl-buying-guide>p:not(.kl-eyebrow),.kl-buying-guide ol{font-size:13px}.kl-related a{font-size:11px;padding:10px 13px}.kl-compare-tray{bottom:8px;gap:8px;padding:10px;flex-wrap:wrap;justify-content:center;width:calc(100% - 24px)}.kl-compare-tray p{width:100%;text-align:center;font-size:11px}.kl-image-note{font-size:8px;padding:1px 3px}}
@media(prefers-reduced-motion:reduce){.kl *{scroll-behavior:auto!important;transition:none!important}}
.kl-feature{font-size:14px}.kl-caution{font-size:13px}.kl-product-specs{font-size:13px}
@media(max-width:700px){.kl-product-grid{grid-template-columns:minmax(0,1fr);gap:22px}.kl-product-visual{padding:20px}.kl-product-visual .kl-photo{height:245px}.kl-product-body{padding:22px}.kl-product-body h3{font-size:24px;min-height:0;margin:6px 0 16px}.kl-brand{font-size:12px}.kl-select{font-size:13px;padding-top:15px}.kl-feature{font-size:15px;min-height:0}.kl-product-specs{font-size:14px;margin:20px 0}.kl-product-specs dt{font-size:12px}.kl-product-specs>div{padding:13px 0}.kl-caution{font-size:13px;padding:15px}.kl-caution strong{font-size:12px}.kl-store{font-size:13px;min-height:48px}.kl-source{font-size:12px;min-height:40px}.kl-category-copy h3{font-size:14px}.kl-category-copy p{font-size:11px}.kl-category-copy small{font-size:11px}.kl-table td{font-size:13px}.kl-category-header .kl-lead{font-size:14px}}