@charset "UTF-8";
:root{--ink:#192c45;--muted:#68778a;--blue:#2455dc;--blue-dark:#163a9b;--line:#dfe5ed;--pale:#f3f6fa;--bg:#fff;--mint:#deefe9;--radius:20px;font-family:Inter,"PingFang TC","Noto Sans TC","Microsoft JhengHei",system-ui,sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button,a{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #76a5ff;outline-offset:4px}button,input,select{min-height:44px}button{border:0}input,select{color:var(--ink);max-width:100%}input::placeholder{color:#8c97a5}input[type=checkbox]{min-height:20px;width:18px;height:18px;accent-color:var(--blue)}[hidden]{display:none!important}.skip{position:absolute;left:20px;top:-80px;z-index:100;background:var(--blue);color:white;padding:15px}.skip:focus{top:12px}.site-header{max-width:1400px;margin:auto;padding:25px 5%;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid #edf0f4}.logo{display:flex;gap:11px;align-items:center;font-weight:800;font-size:19px;white-space:nowrap;letter-spacing:.025em}.logo-icon{display:grid;place-items:center;background:var(--blue);color:#fff;border-radius:12px;width:43px;height:43px}.logo-icon svg{width:35px;height:35px}.logo small{display:block;font-size:9px;letter-spacing:.14em;margin-top:5px;font-weight:600}.site-header nav{display:flex;gap:29px;font-size:14px;font-weight:600;align-items:center}.site-header nav a{padding:10px 0}.site-header nav a:hover{color:var(--blue)}.nav-count{border-radius:5px;background:#edf2ff;color:var(--blue);padding:2px 5px;font-size:10px;margin-left:3px}.header-note{font-size:11px;color:#758295;white-space:nowrap}.header-note i{display:inline-block;width:6px;height:6px;background:#4e9b82;border-radius:50%;margin-right:5px}main{max-width:1240px;margin:auto;padding:0 40px}.hero{display:grid;grid-template-columns:1.3fr 1fr;gap:44px;align-items:center;padding:65px 0 50px}.eyebrow{font-size:10px;letter-spacing:.14em;font-weight:750;color:var(--blue);margin:0 0 16px;line-height:1.6}.small-line{display:inline-block;width:24px;height:2px;background:var(--blue);vertical-align:middle;margin-right:8px}h1,h2,h3,p{overflow-wrap:break-word}h1{font-size:48px;letter-spacing:-.035em;line-height:1.35;margin:0 0 22px;font-weight:850}h2{font-size:28px;letter-spacing:-.02em;line-height:1.5;margin:0 0 10px}h3{font-size:21px;margin:0 0 10px;line-height:1.5}p{line-height:1.85}.ink-blue{color:var(--blue)}.hero-description{color:var(--muted);font-size:14px;margin-bottom:26px}.hero-actions{display:flex;gap:25px;align-items:center}.primary-button{display:inline-flex;align-items:center;justify-content:center;gap:22px;background:var(--blue);color:white;padding:15px 23px;border-radius:9px;font-size:14px;font-weight:700;min-height:50px;transition:background .2s}.primary-button:hover{background:var(--blue-dark);transform:none}.hero-guide{font-size:11px;line-height:1.9;color:var(--muted)}.hero-guide span{display:block;color:var(--ink);font-weight:600}.hero-stats{display:flex;align-items:center;gap:22px;margin-top:35px;font-size:11px;color:var(--muted)}.hero-stats>span+span{border-left:1px solid var(--line);padding-left:22px}.hero-stats strong{font-size:21px;color:var(--ink);font-weight:750;margin-right:5px}.stat-detail{font-size:10px}.hero-visual{position:relative;background:#eaf0f7;border-radius:24px;min-height:330px;overflow:hidden;padding:24px}.hero-visual:before{content:"";position:absolute;width:260px;height:260px;right:-15px;top:-80px;background:#dfe8f2;border-radius:50%}.hero-visual:after{content:"";position:absolute;width:160px;height:160px;left:-40px;bottom:-95px;background:#d5e4ed;border-radius:50%}.visual-caption{position:relative;font-size:10px;line-height:1.7;color:#6b8196;letter-spacing:.13em}.hero-shoe{position:absolute;top:37px;left:15px;width:92%;transform:rotate(-8deg)}.size-ticket{background:#fff;box-shadow:0 8px 30px #36516a0d;position:absolute;bottom:32px;right:23px;padding:15px 22px;border-radius:9px;transform:rotate(3deg);z-index:2;border-left:3px solid #edb951}.size-ticket>span{font-size:9px;color:var(--muted);letter-spacing:.1em;display:block}.size-ticket strong{font-size:17px;display:block;margin:6px 0}.size-ticket b{color:#d49931;margin:0 5px}.size-ticket small{font-size:9px;color:var(--muted)}.visual-index{position:absolute;bottom:19px;left:25px;letter-spacing:.15em;font-size:8px;color:#7f92a5;z-index:2}.tool-section{scroll-margin-top:25px}.tool-topline{display:flex;align-items:end;justify-content:space-between;margin:8px 0 16px}.tool-topline h2{font-size:23px;margin:3px 0 0}.tool-topline .eyebrow{font-size:9px;letter-spacing:.13em}.local-note{font-size:10px;color:var(--muted);margin-bottom:5px}.local-note>span{color:#448870;margin-right:5px}.tool-shell{display:grid;grid-template-columns:1.14fr 1fr;border:1px solid #dce3ed;border-radius:var(--radius);box-shadow:0 10px 35px #1a3e6e07;overflow:hidden;background:#fff}.tool-input{padding:27px}.mode-tabs{display:flex;border-radius:9px;background:#f0f3f8;padding:4px;gap:2px}.mode-tabs button{flex:1;background:none;color:#64738a;font-size:12px;font-weight:650;border-radius:6px;padding:10px 6px;white-space:nowrap;min-height:39px}.mode-tabs button[aria-selected=true]{background:white;color:var(--blue);box-shadow:0 2px 6px #20395614}.mode-explanation{font-size:12px;color:var(--muted);margin:19px 0 23px}.field-row{display:flex;gap:13px;align-items:start;margin-bottom:18px}.field{display:flex;flex:1;flex-direction:column;gap:8px;font-size:11px;font-weight:650;min-width:0}.field.grow{flex:1.45}.field input,.field select,.search-field input{width:100%;border:1px solid #d8e0ea;border-radius:8px;padding:13px 12px;background:#fff;font-size:13px;min-height:49px;outline-offset:1px}.field input:hover,.field select:hover{border-color:#8fa8d0}.field .optional{font-weight:400;color:var(--muted)}.unit-field{flex:.8}.chart-field{margin-bottom:18px}.input-help{display:flex;align-items:flex-start;gap:9px;font-size:11px;background:#f6f8fc;color:#66758a;padding:12px;border-radius:7px;line-height:1.75;margin:18px 0}.info-symbol{display:grid;place-items:center;border:1px solid #9cabbd;border-radius:50%;width:14px;height:14px;flex-shrink:0;font-size:9px;margin-top:3px}.field-hint{font-size:10px;color:var(--muted);margin:0 0 16px;line-height:1.7}.form-actions{display:flex;gap:13px;align-items:center}.form-actions .primary-button{flex:1;justify-content:space-between}.clear-button{background:transparent;color:var(--muted);font-size:11px;padding:10px}.example-button{display:block;background:none;color:var(--blue);font-size:10px;margin-top:6px;padding:9px 0;min-height:35px}.form-error{color:#a83d31;font-size:12px;background:#fff0ec;padding:12px;line-height:1.65;border-radius:8px;margin-bottom:15px}.result-panel{padding:30px 30px 24px;background:#f5f8fc;border-left:1px solid #e2e8ef;min-width:0;display:flex;flex-direction:column}.result-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.result-heading .eyebrow{color:#7c8da4;font-size:9px;margin:0}.live-dot{width:6px;height:6px;background:#aab9cd;border-radius:50%}.empty-result{padding:20px 15px}.result-art{position:relative;width:160px;height:110px;margin:0 auto 13px}.result-art svg{color:#b9cbe2;position:absolute;top:10px;left:34px;width:100px;transform:rotate(-12deg)}.result-art span{position:absolute;font-size:9px;background:white;border:1px solid #dfe7f1;border-radius:6px;padding:5px 9px;color:#6a82a2}.result-art span:nth-of-type(1){top:5px;left:12px}.result-art span:nth-of-type(2){right:0;top:35px}.result-art span:nth-of-type(3){bottom:5px;left:24px}.empty-result h3{font-size:21px;margin-top:5px}.empty-result p{font-size:12px;color:var(--muted)}.result-promise{margin-top:24px;border-top:1px solid #dfe6f0;padding-top:14px;font-size:11px;line-height:2.5;color:#708095}.result-promise span{font-family:monospace;font-size:10px;color:#9aadc5;margin-right:9px}.tool-footnote{display:flex;align-items:center;gap:15px;font-size:10px;padding:15px 0;color:var(--muted)}.tool-footnote>span{color:#8d713e;font-weight:650;white-space:nowrap}.tool-footnote p{margin:0;flex:1}.tool-footnote a{white-space:nowrap;color:var(--blue)}.section{padding:55px 0}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}.section-heading .eyebrow{margin-bottom:8px}.section-heading p:not(.eyebrow){font-size:12px;color:var(--muted);margin:8px 0 0}.link-arrow{font-size:12px;font-weight:650;color:var(--blue);white-space:nowrap;min-height:40px;display:flex;align-items:center}.brand-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.brand-card{border:1px solid var(--line);border-radius:13px;padding:19px 18px 13px;transition:box-shadow .2s,border-color .2s;background:#fff;min-width:0}.brand-card:hover{border-color:#9eafe0;box-shadow:0 5px 15px #183b6c0b}.brand-card-top{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:20px}.brand-monogram{display:grid;place-items:center;width:32px;height:32px;border-radius:8px;background:#f0f3f8;color:#4e637e;font-size:11px;font-weight:800;letter-spacing:-.03em}.pill{padding:4px 7px;background:#f2f4f7;color:#7c8797;font-size:9px;border-radius:4px;white-space:nowrap}.pill.ready{background:#e9f4ee;color:#3c8262}.brand-card h3{font-size:18px;letter-spacing:-.025em;margin:0 0 3px}.brand-card p{font-size:10px;color:#8390a1;margin:0;min-height:20px}.brand-card-footer{display:flex;justify-content:space-between;align-items:center;border-top:1px solid #eef1f5;margin-top:17px;padding-top:6px}.brand-card-footer>span{font-size:9px;color:#8a96a5}.text-button{background:none;color:var(--blue);font-size:10px;padding:8px 0;line-height:1.5}.text-button span{margin-left:5px}.measure-banner{display:flex;gap:30px;align-items:center;background:#eef4f1;border:1px solid #e3ede8;border-radius:17px;padding:31px 36px;margin:15px 0}.measure-number{font-family:monospace;color:#65937e;font-size:15px;letter-spacing:-.05em;border-right:1px solid #cfdfd6;padding-right:27px;align-self:stretch;display:flex;align-items:center}.measure-banner>div:nth-child(2){flex:1}.measure-banner .eyebrow{color:#60816f;font-size:9px;margin-bottom:6px}.measure-banner h2{font-size:22px}.measure-banner p:not(.eyebrow){font-size:11px;color:#6b8275;margin:0}.secondary-button{padding:10px 15px;background:#fff;border:1px solid #d5dfe8;border-radius:7px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:11px;line-height:1.5;color:var(--ink);min-height:42px}.secondary-button:hover{background:#eaf0ff;border-color:#9caed3}.passport-section{display:grid;grid-template-columns:1fr 1fr;gap:60px;border-bottom:1px solid var(--line)}.passport-section h2{font-size:27px}.passport-section p:not(.eyebrow){font-size:12px;color:var(--muted)}#saved-cards{display:flex;flex-direction:column;gap:10px;justify-content:center}.saved-empty{padding:26px;border:1px dashed #ced7e4;border-radius:13px;background:#fafbfd}.saved-card{background:#f5f8fc;border:1px solid #e1e7ef;border-radius:10px;padding:16px;display:flex;gap:15px;justify-content:space-between;align-items:start}.saved-card pre{white-space:pre-wrap;word-break:break-word;font:11px/1.8 inherit;margin:0;max-height:135px;overflow:auto}.saved-card button{background:transparent;color:#7b8796;padding:2px 5px;font-size:11px}.table-section{border-bottom:1px solid var(--line)}#active-table>p{color:var(--muted);font-size:13px}.table-wrap{overflow-x:auto;max-width:100%;border:1px solid var(--line);border-radius:9px;margin:15px 0}table{border-collapse:collapse;width:100%;font-size:12px;white-space:nowrap}th,td{padding:12px 18px;text-align:left;border-bottom:1px solid #e5eaf1}th{font-weight:650;background:#f1f5fa;color:#5e738d}tr.highlight td{background:#e8efff;color:#1948bd;font-weight:700}tr:last-child td{border-bottom:0}.table-meta{font-size:12px;line-height:1.8;color:var(--muted)}.table-meta a{color:var(--blue);text-decoration:underline;text-underline-offset:3px}.faq-section{max-width:800px;padding-bottom:70px}.faq-section h2{margin-bottom:25px}.faq-section details{border-bottom:1px solid var(--line);padding:17px 0}.faq-section summary{cursor:pointer;font-size:14px;font-weight:600;padding-right:20px;line-height:1.7}.faq-section details p{font-size:12px;color:var(--muted);padding-right:20px}.footer{max-width:1320px;margin:auto;padding:35px 60px 40px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:30px}.footer .logo{font-size:15px}.footer .logo small{font-size:10px;letter-spacing:0;color:var(--muted);font-weight:400}.footer>div{text-align:right;font-size:11px}.footer>div>a{margin-left:22px}.footer p{font-size:10px;color:#8d98a6;margin:13px 0 0}.result-title{font-size:23px;margin:14px 0 5px;line-height:1.5}.result-subtitle{font-size:12px;color:#708097;margin:0 0 15px}.result-badge{font-size:10px;color:#3d7e66;background:#e6f2ec;display:inline-block;padding:5px 8px;border-radius:4px;margin-top:17px}.size-result-row{background:white;border:1px solid #dde5f0;border-radius:10px;padding:16px;margin-top:10px}.size-result-row .row-label{font-size:10px;color:#788ba5;margin:0 0 10px}.size-values{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.size-value small{font-size:9px;color:#7e8b9e;display:block;margin-bottom:4px}.size-value strong{font-size:25px;font-weight:750;letter-spacing:-.03em}.size-value.emphasis strong{color:var(--blue)}.size-foot{font-size:10px;color:#78879c;border-top:1px solid #ecf0f5;margin-top:12px;padding-top:9px;line-height:1.7}.result-warning{font-size:11px;color:#886b36;background:#fbf4e5;border-radius:7px;padding:12px;line-height:1.8;margin-top:14px}.result-source{font-size:10px;color:var(--muted);margin-top:13px;line-height:1.9}.result-source a{color:var(--blue);text-decoration:underline}.result-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}.result-actions .text-button{width:100%;text-align:left}.comparison-block{margin-top:16px;padding-top:15px;border-top:1px solid #dce4ef}.comparison-block h4{font-size:15px;margin:0 0 5px}.comparison-block .size-value strong{font-size:22px}.result-fallback{font-size:12px;color:var(--muted);padding-top:10px}.page-hero{padding:65px 0 35px;max-width:850px}.page-hero h1{font-size:46px}.page-hero p:not(.eyebrow){color:var(--muted);font-size:15px}.catalog-stats{display:flex;gap:15px;flex-wrap:wrap;font-size:11px}.catalog-stats span{background:#f0f4fa;padding:8px 12px;border-radius:6px;color:#586c87}.catalog-section{padding-top:10px}.catalog-controls{display:flex;align-items:end;gap:18px;padding:24px;background:#f3f6fa;border-radius:13px}.search-field{flex:2;font-size:11px;font-weight:650;display:flex;flex-direction:column;gap:8px;min-width:0}.catalog-controls>.field{flex:1}.checkbox-filter{display:flex;align-items:center;gap:7px;font-size:11px;padding:12px 0;white-space:nowrap}.count-label{font-size:11px;color:var(--muted);margin:23px 0 14px}.catalog-note{font-size:11px;color:var(--muted);margin-top:24px}.article-main{padding-top:65px;padding-bottom:80px}.article-main h1{font-size:43px}.article-lead{color:var(--muted);font-size:17px;max-width:760px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:40px 0}.steps article{border:1px solid var(--line);padding:27px 24px;border-radius:14px;min-width:0}.step-num{font-size:35px;font-weight:750;letter-spacing:-.07em;color:#b2c4de;display:block;margin-bottom:20px}.steps h2{font-size:22px}.steps p{font-size:13px;color:var(--muted)}.step-art{background:#f1f5fb;border-radius:7px;padding:20px 9px;font-size:11px;text-align:center;white-space:nowrap}.step-art span{color:#91a9c7}.step-art strong{color:var(--blue);margin-left:5px}.article-callout{padding:26px 30px;background:#edf3fc;border-radius:13px;margin:35px 0}.article-callout h2{font-size:23px}.article-callout p{font-size:14px;color:var(--muted)}.article-callout a{font-size:12px;color:var(--blue)}.article-note{font-size:12px;color:var(--muted);margin-top:25px}.narrow{max-width:820px}.narrow h2{font-size:23px;margin-top:38px}.narrow p,.narrow li{font-size:14px;color:var(--muted);line-height:1.95}.narrow .article-lead{font-size:17px}.narrow .primary-button{margin-top:30px}dialog{border:1px solid #dce4ef;border-radius:20px;width:min(690px,calc(100vw - 32px));max-height:85vh;padding:35px;box-shadow:0 20px 100px #122b5040;color:var(--ink)}dialog::backdrop{background:#172b4788;backdrop-filter:blur(4px)}.dialog-close{position:absolute;right:16px;top:12px;background:#f0f4f9;border-radius:50%;width:38px;min-height:38px;font-size:24px;color:#58708d}.dialog-brand-title{font-size:32px;margin:15px 0 6px}.dialog-subtitle{font-size:12px;color:var(--muted);margin-bottom:20px}.dialog-links{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0}.dialog-note{padding:14px;background:#f3f6fa;border-radius:8px;font-size:12px;color:var(--muted);line-height:1.9}.dialog-chart{border:1px solid var(--line);border-radius:10px;padding:16px;margin:12px 0}.dialog-chart h3{font-size:16px}.dialog-chart p{font-size:11px;color:var(--muted);line-height:1.8;margin:5px 0 12px}.dialog-chart .primary-button{padding:10px 17px;min-height:43px;font-size:12px}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:#192d47;color:white;padding:12px 20px;border-radius:9px;box-shadow:0 5px 30px #192d4733;font-size:12px;max-width:calc(100vw - 30px);z-index:100;display:none;line-height:1.7}.toast.visible{display:block}.manual-copy{width:100%;min-height:150px;border:1px solid #b6c8e0;border-radius:8px;padding:12px;font-size:12px;line-height:1.7;margin-top:15px}.empty-chart-note{font-size:12px;color:var(--muted);line-height:1.8}
@media(min-width:1440px){.hero{padding-top:78px;padding-bottom:65px}h1{font-size:52px}.hero-visual{min-height:355px}.hero-shoe{top:45px}}
@media(max-width:1050px){.header-note{display:none}.site-header nav{gap:20px}.hero{gap:25px}h1{font-size:38px}.hero-visual{min-height:300px}.hero-shoe{top:55px}.hero-stats{gap:12px}.hero-stats>span+span{padding-left:12px}.tool-input{padding:22px}.result-panel{padding:25px}.brand-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.hero-guide{display:none}.brand-section .brand-card:nth-child(n+7){display:none}.passport-section{gap:30px}.hero-description br{display:none}.measure-banner{padding:25px;gap:20px}.measure-number{display:none}}
@media(max-width:760px){main{padding:0 22px}.site-header{padding:17px 22px;gap:15px}.logo{font-size:16px}.logo-icon{width:36px;height:36px;border-radius:10px}.logo-icon svg{width:30px}.logo small{font-size:8px}.site-header nav{gap:17px;font-size:11px}.site-header nav a:first-child,.site-header .nav-method{display:none}.hero{grid-template-columns:1fr;padding:40px 0 35px;gap:25px}.hero-copy h1{font-size:39px;line-height:1.4}.hero-description{font-size:13px;margin-bottom:23px}.hero-visual{display:none}.hero-stats{gap:18px;margin-top:27px;font-size:10px}.hero-stats strong{font-size:20px}.hero-stats>span+span{padding-left:18px}.hero-stats .stat-detail{font-size:9px}.hero-guide{display:block}.hero-actions{gap:20px}.tool-topline h2{font-size:21px}.local-note{display:none}.tool-shell{grid-template-columns:1fr;border-radius:15px}.tool-input{padding:21px}.mode-tabs button{font-size:11px}.mode-explanation{font-size:11px}.result-panel{border-left:0;border-top:1px solid #e0e7f0;padding:25px}.empty-result{padding:5px 0}.result-art{margin:0 auto 5px;height:85px}.empty-result h3{font-size:20px}.empty-result p{margin-bottom:5px}.result-promise{display:none}.tool-footnote{flex-wrap:wrap;gap:3px 10px;align-items:start;padding:13px 2px}.tool-footnote>span{font-size:9px}.tool-footnote p{flex-basis:70%;font-size:9px}.tool-footnote a{font-size:9px;margin-left:auto}.section{padding:38px 0}.section-heading{gap:10px;align-items:start;margin-bottom:20px}.section-heading h2{font-size:24px}.section-heading p:not(.eyebrow){font-size:11px}.section-heading .link-arrow{font-size:10px;min-width:65px;padding-top:24px}.brand-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.brand-card{padding:16px 13px 8px}.brand-card h3{font-size:17px}.brand-card-top{margin-bottom:15px;gap:5px}.brand-monogram{width:27px;height:27px;font-size:10px}.pill{font-size:8px;padding:3px 5px}.brand-card-footer>span{font-size:8px}.brand-card-footer .text-button{font-size:9px}.measure-banner{display:block;padding:26px;margin:10px 0}.measure-banner h2{font-size:22px}.measure-banner .secondary-button{margin-top:19px}.passport-section{grid-template-columns:1fr;gap:10px}.passport-section h2{font-size:24px}.passport-section p{margin-bottom:3px}.saved-empty{margin:0;padding:20px}.footer{padding:28px 22px;display:block}.footer>div{text-align:left;margin-top:25px}.footer>div>a{margin:0 20px 0 0}.footer .logo{font-size:15px}.footer p{font-size:9px}.faq-section h2{font-size:25px}.faq-section summary{font-size:13px}.page-hero{padding:40px 0 25px}.page-hero h1{font-size:35px}.page-hero p:not(.eyebrow){font-size:13px}.catalog-stats{gap:7px;font-size:9px}.catalog-controls{flex-wrap:wrap;padding:18px;gap:14px}.search-field{flex-basis:100%}.catalog-controls>.field{flex:1}.checkbox-filter{font-size:10px}.catalog-section{padding-top:0}.article-main{padding-top:40px;padding-bottom:50px}.article-main h1{font-size:33px}.article-lead{font-size:14px}.steps{grid-template-columns:1fr;gap:15px;margin-top:28px}.steps article{padding:22px}.step-num{float:left;margin:0 22px 0 0;font-size:29px}.steps h2{font-size:22px}.steps p{clear:both;padding-top:12px}.article-callout{padding:22px}.article-callout h2{font-size:21px}.narrow h2{font-size:22px}dialog{padding:28px 22px}.dialog-brand-title{font-size:29px}.size-value strong{font-size:27px}}
@media(max-width:370px){main{padding-left:15px;padding-right:15px}.site-header{padding:15px}.site-header nav{gap:12px;font-size:10px}.logo{font-size:14px}.logo small{font-size:7px}.logo-icon{width:32px;height:32px}.hero-copy h1{font-size:33px}.eyebrow{font-size:9px}.hero-stats{gap:10px}.hero-stats>span+span{padding-left:10px}.hero-stats .stat-detail{display:none}.tool-input{padding:16px}.result-panel{padding:20px}.field-row{gap:9px}.field input,.field select{font-size:12px;padding:11px 8px}.hero-guide{font-size:10px}.brand-card-top{align-items:start;flex-direction:column;gap:8px}.brand-card h3{font-size:16px}.field{font-size:10px}.unit-field{flex:.85}.mode-tabs button{font-size:10px}.tool-topline h2{font-size:20px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}@media print{.site-header,.hero,.tool-input,.footer,.brand-section,.measure-banner,.passport-section,.faq-section,.result-actions,.tool-footnote{display:none}.tool-shell{display:block}.result-panel{border:0;background:#fff}.table-section{break-before:page}}

.static-table{border:1px solid var(--line);border-radius:10px;padding:16px 20px;margin:12px 0}.static-table summary{cursor:pointer;font-size:13px;font-weight:600}.result-source summary{cursor:pointer}.result-source p{font-size:11px;line-height:1.85}#result{scroll-margin-top:22px}

.result-scope{font-size:12px;line-height:1.65;color:#52616e;border-left:3px solid #afc9db;padding:8px 12px;background:#f4f8fa;border-radius:0 8px 8px 0}.result-scope strong{display:block;color:#304c60}

.brand-static-chart{margin:48px 0}.brand-static-chart .dialog-links{margin:20px 0}.brand-card-footer>a{font-size:12px;color:#516579;text-decoration:underline;text-underline-offset:3px}.brand-static-chart .static-table{margin-top:20px}

.brand-card-footer{flex-wrap:wrap;gap:4px}.size-value{min-width:0}.size-value strong.long-size{font-size:20px;white-space:nowrap}@media(max-width:370px){.size-values{gap:8px}.size-value strong.long-size{font-size:18px}.brand-card-footer>a{font-size:10px}}
.section-heading>div{min-width:0}.section-heading .link-arrow{flex-shrink:0}

/* Stable link hit areas: text and decorative arrows share one pointer target. */
a[href],button:not(:disabled),summary{cursor:pointer}
a[href] *,button:not(:disabled) *{cursor:inherit}
a[href]>svg,button>svg,button>span[aria-hidden],.brand-open>span{pointer-events:none}
.brand-card-footer{display:grid;grid-template-columns:1fr 1fr;gap:8px;align-items:stretch}
.brand-card-footer>a,.brand-card-footer>.text-button{display:flex;align-items:center;min-height:44px;min-width:0;margin:0;line-height:1.5}
.brand-card-footer>.text-button{justify-content:flex-end}
.brand-card-footer>a:hover,.brand-card-footer>.text-button:hover{color:var(--blue-dark);text-decoration:underline;text-underline-offset:3px}
.field-label{display:flex;align-items:baseline;gap:5px;white-space:nowrap}
.field-label .optional{font-size:.9em}
.size-unit-hint{font-size:10px;font-weight:400;color:var(--muted);line-height:1.5}
.size-unit-hint:empty{display:none}
.unit-suggestions{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.unit-suggestions button{color:var(--blue);border-color:#a7bce7;font-weight:650}
.logo-icon{--shoe-detail:var(--blue)}
.logo-icon svg{width:34px;height:25px}
.hero-shoe{top:25px;left:0;width:100%;transform:rotate(-5deg)}
.size-ticket{bottom:18px;right:18px;padding:11px 17px}
.result-art svg{top:25px;left:23px;width:120px;transform:rotate(-8deg)}
@media(max-width:1050px){.hero-shoe{top:42px}}
@media(max-width:370px){.field-label{gap:2px}.field-label .optional{font-size:8px}.brand-card-footer{gap:4px}}

/* Measurement instructions stay beside the task, with a full guide on the home page. */
.inline-measure{border:1px solid #d8e7e1;background:#f5f9f7;border-radius:9px;margin:0 0 22px;padding:0 13px}
.inline-measure summary{padding:12px 0;font-size:11px;line-height:1.6;font-weight:650;color:#416b5a;cursor:pointer}
.inline-measure ol{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:0;padding:0 0 7px}
.inline-measure li{min-width:0;font-size:10px;color:#62796f;line-height:1.7}
.inline-measure li svg{display:block;width:75px;height:68px;margin:0 auto 8px}
.inline-measure li b{display:block;color:#355746;font-size:10px;margin-bottom:4px}
.inline-measure p{font-size:10px;color:#62796f;border-top:1px solid #dce8e2;padding-top:10px;margin:7px 0}
.inline-measure>a{display:inline-flex;align-items:center;min-height:36px;font-size:10px;color:var(--blue)}
.home-measure{scroll-margin-top:24px;border-bottom:1px solid var(--line)}
.measure-cards{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;padding:0;margin:0}
.measure-cards>li{border:1px solid #dfe9e4;border-radius:15px;background:#f8fbf9;padding:22px;min-width:0}
.measure-illustration{background:#edf5f0;border-radius:10px;margin-bottom:21px}
.measure-illustration svg{display:block;width:100%;height:170px}
.measure-step{font-size:10px;letter-spacing:.1em;color:#648675;font-weight:700}
.measure-cards h3{font-size:21px;margin:9px 0}
.measure-cards p{font-size:13px;color:#63786e;margin:0;line-height:1.85}
.measure-reminder{display:flex;gap:25px;justify-content:space-between;align-items:center;margin-top:22px;padding:20px 24px;background:#edf4f0;border-radius:10px}
.measure-reminder p{font-size:12px;color:#62796f;margin:0;max-width:630px}
.measure-reminder strong{color:#375c4b}
.measure-reminder .primary-button{flex-shrink:0}
@media(max-width:760px){.measure-cards{grid-template-columns:1fr;gap:14px}.measure-cards>li{display:grid;grid-template-columns:100px 1fr;column-gap:18px;padding:18px}.measure-illustration{grid-row:1/4;align-self:center;margin:0}.measure-illustration svg{height:115px}.measure-cards h3{font-size:19px;margin:5px 0}.measure-cards p{font-size:12px}.measure-reminder{display:block;padding:18px}.measure-reminder .primary-button{margin-top:15px}.inline-measure ol{grid-template-columns:1fr;gap:7px}.inline-measure li{display:flex;align-items:center;gap:12px;font-size:11px}.inline-measure li svg{width:52px;height:48px;margin:0;flex-shrink:0}.inline-measure li b{font-size:11px;margin-bottom:0}}
@media(max-width:370px){.measure-cards>li{grid-template-columns:74px 1fr;gap:12px;padding:15px}.measure-illustration svg{height:94px}}
@media print{.home-measure{display:none}}

/* Brand reference pages: readable headings and immediately available tables. */
.brand-page{max-width:1000px}.brand-page h1{font-size:clamp(23px,4.7vw,43px);letter-spacing:-.035em}.brand-nike h1{white-space:nowrap}
.breadcrumbs{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-size:12px;color:var(--muted);margin:0 0 20px}.breadcrumbs a{display:inline-flex;align-items:center;min-height:44px}.breadcrumbs a:hover{color:var(--blue)}
.brand-page .article-lead{font-size:16px;margin:0 0 18px;max-width:740px}.brand-jumps{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}.brand-jumps a{display:inline-flex;align-items:center;min-height:44px;padding:10px 15px;background:#edf3fc;border:1px solid #dce6f6;border-radius:8px;color:var(--blue);font-size:13px;font-weight:650}.brand-jumps a:hover{background:#e2ebfb}
.brand-scope-summary{border-left:3px solid #a9c4df;padding:3px 16px;margin:20px 0 28px}.brand-scope-summary p{font-size:12px;margin:2px 0}.brand-static-chart{scroll-margin-top:24px;margin-bottom:38px}.brand-page .brand-static-chart h2{margin:24px 0 6px}.brand-page .chart-intro{font-size:12px;margin:0 0 12px}.brand-page .dialog-links{margin:12px 0;align-items:center}.brand-page .dialog-links .primary-button{margin-top:0;min-height:44px;padding:11px 17px}.brand-page .table-scroll-hint{font-size:11px;margin:12px 0 4px}.brand-page .table-wrap{margin-top:6px}.brand-page caption{text-align:left;padding:12px 18px;background:#f7f9fc;color:var(--muted);font-size:11px;white-space:normal}.brand-page th:first-child,.brand-page td:first-child{position:sticky;left:0;background:#f3f6fa}.brand-page td:first-child{color:var(--blue);font-weight:700}.brand-page td{font-variant-numeric:tabular-nums}.brand-faq,#brand-scope{scroll-margin-top:24px;border-top:1px solid var(--line)}.brand-faq h3{font-size:17px;margin:25px 0 6px}.brand-faq p{margin:0}.brand-faq a,#brand-scope a{color:var(--blue);text-decoration:underline;text-underline-offset:3px}
@media(max-width:760px){.brand-page{padding-top:22px}.brand-page .article-lead{font-size:14px}.brand-page h1{margin-bottom:14px}.brand-page .brand-static-chart h2{font-size:21px}.brand-page th,.brand-page td{padding:12px}.brand-jumps a{font-size:12px;padding:9px 12px}}