:root{--green:#174e3d;--ink:#293c32;--muted:#56635b;--paper:#f7f6f0;--white:#fff;--soft:#edf1e8;--line:#d5ddd3;--warm:#b6a87e}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;color:var(--ink);background:var(--paper);font:17px/1.9 'Noto Sans JP','Yu Gothic',Meiryo,sans-serif}a{color:var(--green);text-underline-offset:5px}a:hover{text-decoration-thickness:2px}button,input,select{font:inherit}a,button,input,select,summary{touch-action:manipulation}button,.button{min-height:50px;border:1px solid var(--green);border-radius:3px;padding:12px 24px;background:var(--green);color:var(--white);font-weight:700;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:10px}button:hover,.button:hover{background:#103c2f}input,select{display:block;width:100%;max-width:100%;min-height:52px;border:1px solid #89988a;border-radius:3px;background:var(--white);color:var(--ink);padding:11px 12px;font-size:16px}select{margin-top:7px;text-overflow:ellipsis}input[type=number]{padding-right:6px}label{display:block;font-weight:650;font-size:16px}summary{min-height:48px;padding:10px 0;color:var(--green);font-weight:650;cursor:pointer}details[open]>summary{margin-bottom:8px}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #91622c;outline-offset:4px}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(28px,3.1vw,38px);line-height:1.55;font-weight:700;letter-spacing:.025em;margin-bottom:22px;overflow-wrap:anywhere}h2{font-size:clamp(23px,2.4vw,29px);line-height:1.6;letter-spacing:.025em;margin-bottom:20px}h3{font-size:21px;line-height:1.65;margin-bottom:8px}main{max-width:1192px;margin:auto;padding:0 40px 65px}section{margin:64px 0}.header{background:var(--white);border-bottom:1px solid var(--line);padding:22px max(28px,calc((100% - 1250px)/2));display:flex;align-items:center;justify-content:space-between;gap:28px}.logo{display:flex;align-items:center;gap:13px;color:var(--green);text-decoration:none;font-weight:700;font-size:28px;line-height:1.5}.logo .mark{background:var(--green);color:var(--white);font:700 39px/46px Georgia,serif;text-align:center;width:46px;flex:0 0 46px;height:46px;border-radius:5px}.logo small{display:block;font-size:16px;font-weight:500;letter-spacing:0}.header nav{display:flex;justify-content:flex-end;gap:8px 23px;flex-wrap:wrap}.header nav a{font-size:16px;font-weight:650;min-height:46px;display:flex;align-items:center;text-decoration:none}.breadcrumb{font-size:16px;color:var(--muted);padding:23px 0}.breadcrumb a{text-decoration:none}.hero{display:grid;grid-template-columns:minmax(0,1fr) 245px;align-items:center;gap:58px;margin:26px 0 38px}.hero h1{font-size:clamp(29px,3.1vw,37px);line-height:1.55;letter-spacing:.01em;margin-bottom:26px}.site-description{color:var(--green);font-size:16px;font-weight:650;margin-bottom:22px}.lead{font-size:18px;color:var(--muted);line-height:1.95;max-width:850px;margin-bottom:24px}.data-summary{border-left:1px solid var(--line);padding:5px 0 5px 35px}.data-summary dl{margin:0}.data-summary dl>div{padding:14px 0;border-bottom:1px solid var(--line)}.data-summary dl>div:last-child{border:0}.data-summary dt{font-size:16px;color:var(--muted)}.data-summary dd{margin:3px 0 0;font-size:35px;line-height:1.4;font-weight:650;color:var(--green);font-variant-numeric:tabular-nums;white-space:nowrap}.data-summary dd span{font-size:16px;font-weight:500;margin-left:8px}.search{display:flex;gap:0;margin:28px 0 0;max-width:825px;border:1px solid #89988a;background:var(--white);padding:5px;border-radius:4px}.search input{min-width:0;border:0;flex:1;outline-offset:0}.search button{flex:0 0 auto;min-width:94px;border-radius:2px}.data-line{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;border-block:1px solid var(--line);padding:17px 0;font-size:16px;color:var(--muted)}.section-title{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:25px}.section-title h2{margin-bottom:0}.topics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));column-gap:35px}.topic{padding:23px 0;min-height:105px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:14px;text-decoration:none;min-width:0}.topic-number{font-size:17px;font-weight:500;color:var(--muted);font-variant-numeric:tabular-nums}.topic>span:nth-child(2){min-width:0;flex:1}.topic strong{font-size:19px;display:block;line-height:1.6}.topic small{display:block;font-size:16px;color:var(--muted);font-weight:400;line-height:1.6;margin-top:5px}.topic-arrow{font-size:21px;flex:0 0 auto}.home-mode{max-width:350px;min-width:260px}.notice{padding:18px 0;margin:22px 0 30px;border-block:1px solid var(--line);font-size:16px;color:var(--muted);display:flex;align-items:start;gap:26px}.notice p{margin:0;flex:1}.notice>a{flex:0 0 auto;padding:5px 0;font-weight:650}.home-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:44px 52px}.home-card{min-width:0;padding-top:20px;border-top:2px solid var(--green)}.home-card h3{font-size:23px;margin-bottom:9px}.metric-caption{font-size:16px;color:var(--muted);margin-bottom:12px;line-height:1.65}.mini-result{padding:16px 0;border-bottom:1px solid var(--line)}.mini-result small{display:block;font-size:16px;line-height:1.6;color:var(--muted);margin-bottom:4px}.mini-result a{display:block;font-size:19px;line-height:1.6;font-weight:700;text-decoration:none;overflow-wrap:anywhere}.mini-result strong{display:block;font-size:17px;font-weight:500;margin-top:5px;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}.home-card>a{display:inline-block;min-height:48px;padding:13px 0 0;font-weight:650}.article-banner{padding:32px;background:var(--soft);border-left:3px solid var(--warm);display:flex;align-items:center;justify-content:space-between;gap:30px}.article-banner>div{flex:1;min-width:0}.article-banner h2{font-size:24px;max-width:700px;margin-bottom:13px}.article-banner p{margin-bottom:0;line-height:1.85}.article-banner .button{flex:0 0 auto}.article-note{font-size:16px;color:var(--muted);margin-top:15px}.method-entry{padding:0 0 10px;max-width:820px}.method-entry h2{font-size:24px;margin-bottom:12px}.page-heading{padding:18px 0 0}.page-heading h1{margin-bottom:17px}.page-heading .lead{margin-bottom:25px}.reading{border-bottom:1px solid var(--line);font-size:16px;margin:15px 0 32px;padding-bottom:10px}.reading p{max-width:900px;margin-bottom:14px}.rank-filters{margin:28px 0 25px;padding:25px;background:var(--white);border:1px solid var(--line);border-radius:4px}.primary-filters{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:24px}.conditions{margin-top:20px;border-top:1px solid var(--line);padding-top:8px}.filter-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.filter-grid input{margin-top:7px}.conditions p{font-size:16px;color:var(--muted);margin:18px 0 0}.status{font-size:17px;font-weight:650;margin:22px 0 13px}.result{display:flex;align-items:center;gap:20px;background:var(--white);padding:24px 20px;border-bottom:1px solid var(--line);min-width:0}.result:first-child{border-top:1px solid var(--line)}.position{font-size:25px;line-height:1.5;color:var(--green);flex:0 0 30px;align-self:flex-start;font-variant-numeric:tabular-nums}.result-info{flex:1;min-width:0}.brand{font-size:16px;line-height:1.6;color:var(--green);font-weight:650}.result h3{font-size:21px;line-height:1.6;margin:5px 0 8px;overflow-wrap:anywhere}.result h3 a{text-decoration:none}.model{font-size:16px;color:var(--muted);line-height:1.6;overflow-wrap:anywhere;max-height:3.2em;overflow:hidden;margin-bottom:0}.model span{margin-right:7px}.numbers{text-align:right;flex:0 0 auto;max-width:40%}.numbers strong{display:block;font-size:18px;font-weight:650;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}.numbers a{font-size:16px;display:inline-block;padding:7px 0;min-height:44px}.reference{margin-top:28px;border-block:1px solid var(--line);padding:15px 0}.reference>p{font-size:16px;color:var(--muted);max-width:850px}.reference .result{background:#f1f2ec}.next-links{display:flex;gap:12px 25px;flex-wrap:wrap;padding:27px 0 5px}.next-links a{display:inline-block;padding:10px 0;font-weight:650;min-height:48px}.product-heading{padding-top:15px}.product-heading .brand{margin-bottom:7px}.product-heading h1{max-width:950px;margin-bottom:20px}.basic{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,1fr);gap:18px 30px;margin:22px 0}.basic>div{min-width:0;padding:15px 0;border-bottom:1px solid var(--line)}.basic dt{font-size:16px;color:var(--muted);margin-bottom:4px}.basic dd{font-size:17px;margin:0;overflow-wrap:anywhere;line-height:1.8}.product-total{font-size:18px;margin:25px 0}.product-total strong{display:inline-block;margin-left:15px;font-size:32px;line-height:1.5;font-variant-numeric:tabular-nums;color:var(--green)}.product-total strong span{font-size:18px;margin-left:6px;font-weight:500}.topic-overview{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 32px}.topic-overview a{padding:16px 0;border-bottom:1px solid var(--line);text-decoration:none;min-width:0}.topic-overview span{display:block;font-size:17px;font-weight:650}.topic-overview strong{display:block;font-size:17px;font-weight:500;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}.detail-section{padding:30px 0;border-top:1px solid var(--line);margin:0}.detail-title{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:17px}.detail-title h2{font-size:25px;margin:0}.detail-title a{font-size:16px;min-height:44px;padding:8px 0}.large-fraction{font-size:27px;font-weight:650;line-height:1.5;margin-bottom:19px;color:var(--green);font-variant-numeric:tabular-nums;overflow-wrap:anywhere}.detail-section>p{max-width:900px}.detail-section details{margin-top:17px;max-width:950px}.detail-section details>p{font-size:16px;color:var(--muted);margin-top:16px}.breakdown>div{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:14px 0;border-top:1px solid var(--line);font-size:16px}.breakdown strong{font-weight:500;flex-shrink:0;font-variant-numeric:tabular-nums}.brand-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 35px}.brand-list a{display:flex;align-items:center;justify-content:space-between;padding:20px 0;border-bottom:1px solid var(--line);font-size:19px;font-weight:650;text-decoration:none;gap:15px;overflow-wrap:anywhere}.search-brand{max-width:370px;margin:24px 0}.prose{max-width:830px}.prose h2{font-size:25px;margin:40px 0 18px}.prose details{border-block:1px solid var(--line);padding:8px 0}.other-products h2{font-size:25px}footer{background:var(--green);color:#f6f7ed;padding:45px 40px 30px}.footer-inner{max-width:1112px;margin:auto;display:grid;grid-template-columns:1.5fr 1fr;gap:28px 55px}.footer-about>a{font-size:27px;font-weight:700;text-decoration:none;color:inherit}.footer-about p{font-size:16px;margin-top:14px;margin-bottom:0;color:#e0e8dd}footer nav{display:flex;flex-direction:column;align-items:start;gap:3px}footer nav a{font-size:17px;min-height:46px;padding:7px 0;color:inherit;text-decoration:none}.footer-note{grid-column:1/-1;padding-top:22px;border-top:1px solid #6d8f79;font-size:16px;color:#e0e8dd;max-width:100%;margin:0}.footer-inner>small{font-size:16px;grid-column:1/-1}.skip,.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.skip:focus{position:fixed;z-index:20;top:10px;left:10px;width:auto;height:auto;clip-path:none;padding:12px;background:white}[hidden]{display:none!important}
@media(max-width:1050px){.header{display:block;padding:20px 30px}.header nav{justify-content:flex-start;margin-top:15px}.hero{grid-template-columns:minmax(0,1fr) 200px;gap:30px}.data-summary{padding-left:25px}.article-banner{display:block}.article-banner .button{margin-top:22px}.topics{column-gap:22px}.home-cards{gap:40px 30px}.filter-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.numbers{max-width:43%}.numbers strong{font-size:17px}}
@media(max-width:760px){main{padding:0 24px 45px}.hero{grid-template-columns:1fr;gap:20px;margin-top:10px}.hero h1{font-size:32px}.desktop-break{display:none}.data-summary{border-left:0;border-top:1px solid var(--line);padding:10px 0 0}.data-summary dl{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.data-summary dl>div{border:0;padding:12px 0}.data-summary dt{font-size:16px;line-height:1.65;min-height:3.3em}.data-summary dd{font-size:30px}.data-summary dd span{font-size:16px;margin-left:5px}.topics{grid-template-columns:repeat(2,minmax(0,1fr))}.section-title{display:block}.home-mode{margin-top:20px;min-width:0}.home-cards{grid-template-columns:1fr}.notice{display:block}.notice>a{display:inline-block;padding-top:10px}.primary-filters{grid-template-columns:1fr;gap:18px}.numbers{max-width:100%}.brand-list{grid-template-columns:repeat(2,minmax(0,1fr))}.basic{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr}.footer-inner>*{grid-column:1}.topic-overview{grid-template-columns:1fr}.breakdown>div{display:block}.breakdown strong{display:block;margin-top:6px;overflow-wrap:anywhere}.result{flex-wrap:wrap;gap:8px 15px}.result-info{flex:1;min-width:0}.numbers{flex:0 0 calc(100% - 45px);margin-left:45px;text-align:left}.detail-title{align-items:start}.detail-title h2{flex-shrink:0}}
@media(max-width:480px){body{font-size:17px}.header{padding:18px 20px 10px}.logo{font-size:26px;gap:10px}.logo small{font-size:16px}.logo .mark{width:40px;flex-basis:40px;height:42px;font-size:36px;line-height:42px}.header nav{display:grid;grid-template-columns:1fr 1fr;gap:1px 10px;margin-top:16px}.header nav a{font-size:16px;min-height:46px;line-height:1.6;padding:8px 0}main{padding:0 20px 38px}.breadcrumb{font-size:16px;padding:18px 0}.site-description{font-size:16px;margin-bottom:18px}.hero h1{font-size:28px;line-height:1.6;margin-bottom:20px}.hero .lead{font-size:17px}.lead{font-size:17px;line-height:1.9}.hero{margin-bottom:24px;gap:20px}.data-summary dl{gap:12px}.data-summary dt{font-size:16px}.data-summary dd{font-size:28px}.data-summary dd span{font-size:16px;margin-left:3px}.search{margin-top:23px;padding:4px}.search input{font-size:16px;padding:10px 6px}.search button{min-width:72px;padding:11px 12px}.data-line{font-size:16px;display:block}.data-line a{display:inline-block;min-height:44px;padding:10px 0 0}section{margin:42px 0}h2{font-size:23px}.topics{grid-template-columns:1fr}.topic{min-height:98px;padding:19px 0;gap:16px}.topic strong{font-size:19px}.topic small{font-size:16px}.topic-number{font-size:17px}.section-title{margin-bottom:22px}.home-mode{max-width:100%}.home-cards{gap:34px}.home-card h3{font-size:23px}.mini-result a{font-size:19px}.mini-result strong{font-size:17px}.article-banner{padding:24px 19px}.article-banner h2{font-size:23px}.article-banner p{font-size:17px}.article-banner .button{width:100%;padding:12px 10px;font-size:16px}.article-note{font-size:16px!important}.page-heading{padding-top:8px}.page-heading h1{font-size:28px;line-height:1.6}.rank-filters{padding:20px 16px}.filter-grid{grid-template-columns:1fr;gap:18px}.conditions p{font-size:16px}.result{padding:20px 14px;gap:8px 12px}.position{flex-basis:23px;font-size:24px}.numbers{margin-left:35px;flex-basis:calc(100% - 35px)}.numbers strong{font-size:17px;line-height:1.8}.numbers a{font-size:16px}.model{font-size:16px}.result h3{font-size:20px}.reference{padding:13px 0}.next-links{display:grid;gap:0}.product-heading h1{font-size:28px}.product-total{font-size:17px}.product-total strong{font-size:30px;margin-left:10px}.basic dd{font-size:17px}.topic-overview strong{font-size:17px}.detail-section{padding:26px 0;margin:0}.detail-title{display:block;margin-bottom:14px}.detail-title h2{font-size:24px}.detail-title a{display:inline-block;padding:7px 0}.large-fraction{font-size:23px}.breakdown strong{font-size:17px}.brand-list{grid-template-columns:1fr}.brand-list a{font-size:19px}.prose h2{font-size:24px}.method-entry h2{font-size:24px}footer{padding:35px 20px 26px}.footer-inner{gap:23px}.footer-about>a{font-size:26px}.footer-about p,.footer-note{font-size:16px}.footer-inner nav{display:grid;grid-template-columns:1fr 1fr;gap:4px 20px}.footer-inner nav a{font-size:16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* r3.1: original Kutsumichi logo and explicit aggregation labels only. */
.logo .site-logo{display:block;width:210px;max-width:100%;height:auto;flex:0 0 auto}
.topic-overview .overview-subtype{display:block;font-size:16px;font-weight:400;line-height:1.7;color:var(--muted);margin:4px 0 6px}

/* r3.3: requested heading wrapping and same-name model captions only. */
.hero h1 .shoe-term{display:inline-block;white-space:nowrap;max-width:100%}
.product-heading h1{text-wrap:balance;word-break:normal;overflow-wrap:anywhere}
.mini-result .model{max-height:none;overflow:visible;font-weight:400}
@media(max-width:480px){.hero h1 .shoe-term{font-size:min(1em,7.8vw)}}

/* r3.4: mobile homepage heading only; retain the three meaning groups. */
@media(max-width:480px){
 .hero h1{font-size:min(28px,calc((100vw - 40px) / 14.5));}
 .hero h1 .desktop-break{display:initial}
 .hero h1 .hero-ending{white-space:nowrap}
 .hero h1 .shoe-term{font-size:inherit}
}

/* Size page only: topic frequency without position numbers. */
body[data-page="ranking"][data-topic="size"] .size-list-heading{margin:30px 0 18px}
body[data-page="ranking"][data-topic="size"] .size-list-heading h2{font-size:23px;line-height:1.65;margin:0 0 12px}
body[data-page="ranking"][data-topic="size"] .size-list-heading p{font-size:16px;line-height:1.9;max-width:850px;margin:0}
body[data-page="ranking"][data-topic="size"] .size-topic-count{display:block;font-size:16px;font-variant-numeric:tabular-nums;line-height:1.8}
@media(max-width:760px){
 body[data-page="ranking"][data-topic="size"] .numbers{margin-left:0;flex-basis:100%}
 body[data-page="ranking"][data-topic="size"] .size-list-heading h2{font-size:21px}
}

/* Remaining eight topics only. Completed size page rules stay unchanged. */
body[data-page="ranking"]:is([data-topic="count"],[data-topic="width"],[data-topic="walking"],[data-topic="travel"],[data-topic="work"],[data-topic="ease"],[data-topic="repeat"],[data-topic="value"]) .topic-list-heading{margin:30px 0 18px}
body[data-page="ranking"]:is([data-topic="count"],[data-topic="width"],[data-topic="walking"],[data-topic="travel"],[data-topic="work"],[data-topic="ease"],[data-topic="repeat"],[data-topic="value"]) .topic-list-heading h2{font-size:23px;line-height:1.65;margin:0 0 12px}
body[data-page="ranking"]:is([data-topic="count"],[data-topic="width"],[data-topic="walking"],[data-topic="travel"],[data-topic="work"],[data-topic="ease"],[data-topic="repeat"],[data-topic="value"]) .topic-list-heading p{font-size:16px;line-height:1.9;max-width:850px;margin:0}
body[data-page="ranking"]:is([data-topic="count"],[data-topic="width"],[data-topic="walking"],[data-topic="travel"],[data-topic="work"],[data-topic="ease"],[data-topic="repeat"],[data-topic="value"]) .topic-count{display:block;font-size:16px;font-variant-numeric:tabular-nums;line-height:1.8}
@media(max-width:760px){
body[data-page="ranking"]:is([data-topic="count"],[data-topic="width"],[data-topic="walking"],[data-topic="travel"],[data-topic="work"],[data-topic="ease"],[data-topic="repeat"],[data-topic="value"]) .numbers{margin-left:0;flex-basis:100%}
body[data-page="ranking"]:is([data-topic="count"],[data-topic="width"],[data-topic="walking"],[data-topic="travel"],[data-topic="work"],[data-topic="ease"],[data-topic="repeat"],[data-topic="value"]) .topic-list-heading h2{font-size:21px}
}