:root{color-scheme:light;--ink:#172b27;--muted:#62716c;--green:#216b55;--green-dark:#174b3d;--lime:#d8ecb7;--paper:#f7f8f4;--line:#dfe5dc;--white:#fff;--radius:18px;--shadow:0 12px 32px rgba(25,55,44,.07);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','Noto Sans TC',sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);line-height:1.7;font-size:16px}a{color:inherit;text-decoration:none}a:hover{color:var(--green)}:focus-visible{outline:3px solid #9abf67;outline-offset:3px}.container{width:min(1120px,calc(100% - 48px));margin-inline:auto}.skip-link{position:absolute;left:12px;top:-60px;background:var(--white);padding:10px 14px;z-index:20}.skip-link:focus{top:12px}.site-header{height:76px;border-bottom:1px solid rgba(31,67,51,.08);background:rgba(247,248,244,.92);position:sticky;top:0;z-index:10;backdrop-filter:blur(12px)}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between}.brand{display:inline-flex;gap:10px;align-items:center;font-size:18px;font-weight:700;letter-spacing:-.04em}.brand-mark{width:34px;height:34px;border-radius:11px;background:var(--green);color:white;display:grid;place-items:center;font-size:12px;letter-spacing:0}.primary-nav{display:flex;align-items:center;gap:34px;color:#4e5d57;font-size:14px;font-weight:600}.primary-nav a[aria-current=page]{color:var(--green)}.primary-nav .language-switch{border-left:1px solid var(--line);padding-left:14px;white-space:nowrap;color:var(--green)}.hero{padding:104px 0 112px;max-width:760px}.eyebrow{margin:0 0 14px;color:var(--green);font-size:12px;font-weight:700;letter-spacing:.13em;text-transform:uppercase}.hero h1{margin:0;max-width:740px;font-size:clamp(42px,7vw,76px);line-height:1.15;letter-spacing:-.065em}.hero h1 span{color:var(--green)}.lede{font-size:18px;line-height:1.8;color:var(--muted);max-width:620px;margin:20px 0 28px}.button{display:inline-flex;align-items:center;gap:18px;padding:13px 19px;background:var(--green);color:white;border:0;border-radius:9px;font:inherit;font-size:14px;font-weight:600;cursor:pointer;transition:background .2s,transform .2s}.button:hover{color:white;background:var(--green-dark);transform:translateY(-1px)}.button-secondary{background:transparent;color:var(--green);border:1px solid var(--line)}.button-secondary:hover{color:white}.section{padding:32px 0 82px}.section-heading{display:flex;align-items:end;justify-content:space-between;margin-bottom:24px}.section-heading h2,.split-section h2,.content-block h2,.related h2{font-size:28px;line-height:1.3;letter-spacing:-.045em;margin:0}.section-heading .eyebrow{margin-bottom:7px}.text-link,.card-link{font-size:13px;font-weight:700;color:var(--green)}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.card{display:flex;flex-direction:column;align-items:flex-start;min-height:220px;padding:25px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 4px 15px rgba(25,55,44,.025);transition:transform .2s,box-shadow .2s,border-color .2s}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#b6c8b4;color:var(--ink)}.card-icon{width:42px;height:42px;display:grid;place-items:center;background:#eff5e8;border-radius:13px;color:var(--green);font-size:20px}.card h2,.card h3{margin:19px 0 4px;font-size:19px;letter-spacing:-.03em}.card p{margin:0 0 20px;color:var(--muted);font-size:14px}.card-link{margin-top:auto}.split-section{background:#eaf0e5;border-radius:var(--radius);padding:38px 42px;margin-bottom:84px;display:flex;align-items:center;justify-content:space-between;gap:28px}.split-section .eyebrow{margin-bottom:8px}.split-section h2{font-size:24px}.body-copy{color:var(--muted);max-width:620px}.content-block{padding:34px 0;border-top:1px solid var(--line)}.content-block h2{font-size:21px;margin:0 0 18px}.content-block h2:not(:first-child){margin-top:30px}.content-block p,.content-block li{color:#53635d}.content-block details{border-bottom:1px solid var(--line);padding:15px 0}.content-block summary{font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:18px}.content-block summary::-webkit-details-marker{display:none}.content-block summary:after{content:'+';font-size:20px;color:var(--green)}.content-block details[open] summary:after{content:'−'}.content-block details p{margin:10px 0 2px}.related{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin:20px 0 88px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.related h2{grid-column:1/-1;font-size:17px;padding:22px 24px 12px}.related>a{display:flex;justify-content:space-between;padding:14px 24px;border-top:1px solid var(--line);font-size:14px;font-weight:600}.related>a+a{border-left:1px solid var(--line)}.related>a span{color:var(--green)}.site-footer{background:#172f28;color:#e7eee9;padding:42px 0}.footer-inner{display:grid;grid-template-columns:1fr auto;gap:7px 25px;align-items:center}.footer-brand{color:white}.footer-inner p{margin:0;color:#b4c4bc;font-size:13px}.footer-links{grid-column:2;grid-row:1 / span 2;display:flex;gap:22px;font-size:13px;color:#d2ddd6}.footer-inner small{color:#9caea5;font-size:12px}.footer-legal{grid-column:1/-1;max-width:850px;margin:5px 0 0;color:#b4c4bc;font-size:12px;line-height:1.65}.footer-copyright{grid-column:1/-1;line-height:1.6}.page-main{padding-top:24px}.breadcrumbs{display:flex;align-items:center;gap:10px;color:#84918b;font-size:13px}.breadcrumbs a{color:#54645c}.page-heading{padding:58px 0 42px}.page-heading h1{font-size:clamp(38px,6vw,58px);letter-spacing:-.06em;line-height:1.18;margin:0}.page-heading .lede{margin:13px 0 0}.page-heading .eyebrow{margin-bottom:10px}.page-main>.card-grid{margin-bottom:50px}.page-main>.content-block{max-width:800px}.link-list{list-style:none;padding:0;margin:0}.link-list li{border-top:1px solid var(--line)}.link-list a{display:flex;justify-content:space-between;padding:15px 0;font-weight:600}.link-list a span{color:var(--green)}.article-layout{max-width:850px}.article-heading{padding-bottom:26px}.article-meta{color:#87948e;font-size:13px;margin:18px 0 0}.article-body{max-width:700px;font-size:17px;line-height:1.9}.article-body h2{font-size:25px;line-height:1.35;letter-spacing:-.04em;margin:38px 0 12px}.article-body p,.article-body li{color:#4d5e57}.article-body .content-block{margin-top:42px;font-size:16px}.tool-panel{padding:28px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);max-width:760px;box-shadow:var(--shadow)}.tool-panel h2{margin:0;font-size:20px}.tool-panel>p{color:var(--muted)}.tool-panel label{display:block;margin:22px 0 7px;font-weight:600;font-size:14px}.tool-controls{display:flex;gap:10px}.tool-controls input{min-width:0;flex:1;border:1px solid #cdd7cc;border-radius:9px;padding:12px 14px;font:inherit}.tool-note{font-size:13px;margin-bottom:0}.tool-card{min-height:245px}
/* Optional manual AdSense placement: keep ad inventory visually separate from site navigation. */
.ad-slot{display:flex;min-height:120px;margin:42px 0;padding:12px;align-items:flex-start;justify-content:center;background:#f0f1ed;color:#77837d;text-align:center;font-size:10px;letter-spacing:.1em}.tool-workspace{max-width:780px;padding:26px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.tool-workspace h2{margin:0 0 8px;font-size:20px}.tool-workspace>p{margin:0 0 20px;color:var(--muted);font-size:14px}.tool-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.tool-field{display:flex;flex-direction:column;gap:6px}.tool-field label{font-size:13px;font-weight:600}.tool-field input,.tool-field select{width:100%;min-width:0;padding:11px 12px;border:1px solid #cdd7cc;border-radius:8px;background:white;color:var(--ink);font:inherit;font-size:15px}.tool-field input:focus,.tool-field select:focus{border-color:var(--green)}.tool-actions{grid-column:1/-1;display:flex;gap:10px;align-items:center;margin-top:4px}.tool-actions button{font-family:inherit}.tool-actions .button-secondary{color:var(--green)}.tool-result{margin-top:20px;padding:18px 20px;background:#eff5e8;border-left:4px solid var(--green);border-radius:0 10px 10px 0}.tool-result h3{margin:0 0 6px;font-size:14px;color:var(--green-dark)}.tool-result output{display:block;font-size:clamp(22px,4vw,30px);line-height:1.35;font-weight:700;letter-spacing:-.04em;overflow-wrap:anywhere}.tool-result p{margin:7px 0 0;color:#54655d;font-size:13px}.tool-result[hidden]{display:none}.tool-error{grid-column:1/-1;margin:0;color:#a3332f;font-size:13px}.tool-result-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:12px}.tool-result-item{padding:12px;background:rgba(255,255,255,.72);border-radius:8px}.tool-result-item span{display:block;color:var(--muted);font-size:12px}.tool-result-item strong{font-size:17px}.tool-disclaimer{margin-top:16px;padding:12px 14px;background:#f5f4ee;border-radius:8px;color:#66736d;font-size:12px}.tool-guide{max-width:780px}.tool-guide ol{padding-left:22px}.tool-guide li{margin:6px 0;color:#53635d}.tool-related{margin-top:34px}.tool-related .card{min-height:175px}.tool-section-title{margin:42px 0 16px;font-size:22px;letter-spacing:-.04em}
@media(max-width:700px){.container{width:min(100% - 36px,560px)}.site-header{height:auto;min-height:66px}.header-inner{min-height:66px;align-items:center;gap:10px;flex-wrap:wrap;padding:10px 0}.brand{font-size:16px;gap:8px}.primary-nav{width:100%;justify-content:space-between;gap:10px;overflow-x:auto;white-space:nowrap;padding:2px 0 5px}.brand-mark{width:31px;height:31px}.primary-nav{gap:15px;font-size:12px}.hero{padding:75px 0 74px}.hero h1{font-size:clamp(42px,12vw,61px)}.lede{font-size:16px}.section{padding:22px 0 60px}.section-heading h2,.split-section h2{font-size:24px}.card-grid{grid-template-columns:1fr;gap:12px}.card{min-height:unset;padding:21px}.card h2,.card h3{margin-top:14px}.split-section{padding:27px 23px;margin-bottom:62px;align-items:flex-start;flex-direction:column}.related{grid-template-columns:1fr;margin-bottom:60px}.related h2{padding:20px 20px 10px}.related>a{padding:13px 20px}.related>a+a{border-left:0}.footer-inner{grid-template-columns:1fr;gap:10px}.footer-links{grid-column:auto;grid-row:auto;gap:18px;padding:5px 0}.page-heading{padding:40px 0 30px}.page-heading h1{font-size:42px}.breadcrumbs{font-size:12px;gap:7px}.article-body{font-size:16px}.tool-panel{padding:22px}.tool-controls{flex-direction:column}.tool-controls .button{justify-content:center}}
@media(max-width:700px){.tool-workspace{padding:20px}.tool-form{grid-template-columns:1fr;gap:13px}.tool-actions{flex-direction:column;align-items:stretch}.tool-actions .button{justify-content:center}.tool-result-grid{grid-template-columns:1fr}.ad-slot{min-height:100px;margin:30px 0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}

/* Hong Kong local-information presentation: neutral, readable and content-led. */
:root{--ink:#252b28;--muted:#59635e;--green:#375b4c;--green-dark:#29483c;--lime:#e7e7df;--paper:#fbfaf7;--line:#deded7;--white:#fff;--radius:5px;--shadow:none}
body{line-height:1.72;font-size:16px}
a{text-decoration:underline;text-decoration-color:transparent;text-underline-offset:3px}
a:hover{text-decoration-color:currentColor}
.site-header{height:auto;min-height:68px;position:relative;background:var(--white);backdrop-filter:none;border-bottom:1px solid var(--line)}
.primary-nav{gap:25px;color:#303a34}
.primary-nav a,.brand,.card,.related a,.footer-links a,.breadcrumbs a,.button{text-decoration:none}
.brand-mark{border-radius:3px;background:#375b4c}
.hero{padding:74px 0 55px;max-width:760px}
.hero h1,.page-heading h1{letter-spacing:-.035em}
.hero h1{font-size:clamp(38px,6vw,62px)}
.lede{color:#4e5953;font-size:17px;line-height:1.75}
.button{border-radius:3px;background:#375b4c;box-shadow:none}
.button:hover{transform:none;background:#29483c}
.button-secondary{background:#fff;color:#29483c;border-color:#b8c1b9}
.card{border-radius:4px;box-shadow:none;transition:border-color .15s}
.card:hover{transform:none;box-shadow:none;border-color:#8c9b90}
.card-icon{border-radius:3px;background:#efeee9;color:#375b4c}
.split-section{border-radius:4px;background:#f0efe9}
.related{border-radius:4px;box-shadow:none}
.content-block{border-color:#deded7}
.content-block summary{justify-content:flex-start}
.content-block summary:after{margin-left:auto}
.ad-slot{background:#f2f1ed;color:#59635e;border:1px solid #deded7;letter-spacing:.04em}
.tool-workspace{border-radius:4px;box-shadow:none}
.tool-field input,.tool-field select{border-radius:3px}
.tool-result{border-radius:2px;background:#f1f2ed;border-left-color:#52675c}
.article-body{line-height:1.85}
.editorial-figure{margin:0 0 22px;display:flex;align-items:center;gap:13px;color:#59635e;font-size:12px}
.editorial-figure img{display:block;width:112px;height:96px;object-fit:contain;background:#f0eee8;border:1px solid #e0dfd8}
.editorial-figure figcaption{max-width:30em}
.page-heading-with-image{display:grid;grid-template-columns:minmax(0,1fr) 126px;align-items:center;gap:18px}
.page-heading-with-image .editorial-figure{margin:0;justify-content:center}
.page-heading-with-image .editorial-figure img{width:116px;height:108px}
.answer-intro{max-width:800px;margin:0 0 28px;padding:14px 17px;background:#f1f0ea;border-left:3px solid #52675c}
.answer-intro strong{display:block;margin-bottom:3px}
.card p,.content-block p,.content-block li,.article-body p,.article-body li{color:#414c46}
.page-main>.card-grid{gap:14px}
.page-heading{padding:42px 0 28px}
.link-list a,.related>a,.breadcrumbs a,.article-body a,.content-block a,.tool-guide a{color:#315b49;text-decoration:underline;text-decoration-color:#aab5ad}
.link-list a:hover,.related>a:hover,.breadcrumbs a:hover,.article-body a:hover,.content-block a:hover,.tool-guide a:hover{text-decoration-color:currentColor}
@media(max-width:700px){
 .primary-nav{gap:12px;flex-wrap:wrap;justify-content:flex-end;font-size:12px}
 .header-inner{padding:9px 0}
 .hero{padding:56px 0 42px}
 .page-heading{padding:31px 0 22px}
 .page-heading h1{font-size:clamp(34px,9vw,42px)}
 .page-heading-with-image{grid-template-columns:minmax(0,1fr) 82px;gap:8px}
 .page-heading-with-image .editorial-figure img{width:78px;height:74px}
 .editorial-figure{gap:8px}
 .editorial-figure img{width:88px;height:76px}
}


/* Thematic illustrations stay secondary to the page text. */
.theme-figure{max-width:440px;margin:26px auto 32px;color:var(--muted);font-size:12px;line-height:1.6}.theme-figure img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border:1px solid var(--line);background:#efeee8}.theme-figure figcaption{margin-top:6px}
@media(max-width:700px){.theme-figure{max-width:100%;margin:22px 0 28px}}
.table-wrap{max-width:100%;overflow-x:auto;margin:18px 0;border:1px solid var(--line);background:var(--white)}.table-wrap table{width:100%;border-collapse:collapse;text-align:left;font-size:14px;line-height:1.6}.table-wrap th,.table-wrap td{padding:12px 14px;vertical-align:top;border-bottom:1px solid var(--line)}.table-wrap thead th{background:#f1f0ea;font-weight:700}.table-wrap tbody th{min-width:110px;font-weight:650}.table-wrap a{color:#315b49;text-decoration:underline;text-decoration-color:#aab5ad}.subscription-list{display:grid;gap:14px}.subscription-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;align-items:end;min-width:0;padding:16px;border:1px solid var(--line);background:#fff}.subscription-row legend{padding:0 6px;font-size:13px;font-weight:700;color:var(--green-dark)}.subscription-row .tool-field{min-width:0}.row-remove{padding:9px 10px;border:1px solid var(--line);background:#fff;color:#58645d;font:inherit;font-size:12px;cursor:pointer}.row-remove:hover{border-color:#9aa69d;color:#263b30}.subscription-row input,.subscription-row select{width:100%;min-width:0;padding:10px;border:1px solid #cdd7cc;background:#fff;color:var(--ink);font:inherit;font-size:14px}.subscription-row input:focus,.subscription-row select:focus{border-color:var(--green)}.subscription-list+.tool-error:empty{display:none}
@media(max-width:700px){.subscription-row{grid-template-columns:1fr 1fr;padding:13px}.subscription-row legend{grid-column:1/-1}.subscription-row .tool-field:first-of-type{grid-column:1/-1}.subscription-row .row-remove{grid-column:1/-1}}

/* HK Utility Lab identity and editorial home banner */
.brand-logo{display:block;width:188px;height:auto;max-height:48px}
.home-banner{position:relative;display:grid;grid-template-columns:minmax(310px,.82fr) minmax(0,1.18fr);min-height:330px;margin:26px 0 0;overflow:hidden;background:#e9eee8;border:1px solid #d7ddd5}
.home-banner-image{grid-column:2;grid-row:1;width:100%;height:100%;min-height:330px;object-fit:cover;object-position:center}
.home-banner-copy{grid-column:1;grid-row:1;z-index:1;align-self:center;padding:38px 28px 38px clamp(24px,5vw,62px);background:#f4f2eb}
.home-banner-copy .eyebrow{margin-bottom:12px}
.home-banner-copy h1{margin:0;font-size:clamp(32px,4vw,50px);line-height:1.24;letter-spacing:-.04em;font-weight:650}
.home-banner-copy .lede{margin:14px 0 0;font-size:16px;line-height:1.7;max-width:28em}
.site-guide{display:grid;grid-template-columns:minmax(220px,.72fr) minmax(0,1.28fr);gap:54px;padding:48px 0 58px;border-bottom:1px solid var(--line)}
.site-guide-heading{align-self:start;position:sticky;top:24px}
.site-guide-heading .eyebrow{margin-bottom:9px}
.site-guide-heading h2{font-size:clamp(25px,3vw,34px);line-height:1.35;letter-spacing:-.035em;margin:0}
.site-guide-heading>p:last-child{color:#59635e;max-width:24em;margin:10px 0}
.guide-list{border-top:1px solid #cfd5ce}
.guide-row{display:grid;grid-template-columns:42px 1fr 28px;align-items:center;gap:15px;padding:16px 8px;border-bottom:1px solid #cfd5ce;text-decoration:none!important}
.guide-row:hover{background:#f0efe9;color:var(--ink)}
.guide-number{font-family:Georgia,serif;font-size:14px;color:#718076}
.guide-copy{display:grid;gap:2px}
.guide-copy strong{font-size:17px;font-weight:650;color:#293b31}
.guide-copy small{font-size:13px;color:#59635e;line-height:1.5}
.guide-arrow{font-size:18px;color:#526d5c;text-align:right}
@media(max-width:700px){
 .brand-logo{width:164px;max-height:42px}
 .home-banner{grid-template-columns:1fr;margin-top:12px}
 .home-banner-copy{grid-column:1;grid-row:1;align-self:end;margin:0 12px 12px;padding:20px 19px;background:rgba(248,247,241,.96)}
 .home-banner-image{grid-column:1;grid-row:1;min-height:300px;max-height:370px}
 .home-banner-copy h1{font-size:34px}
 .home-banner-copy .lede{font-size:14px;margin-top:8px}
 .site-guide{grid-template-columns:1fr;gap:12px;padding:32px 0 38px}
 .site-guide-heading{position:static}
 .guide-row{grid-template-columns:32px 1fr 24px;padding:14px 5px;gap:10px}
 .guide-copy strong{font-size:16px}.guide-copy small{font-size:12px}
}

/* Top bar identity: standalone city-route mark plus the site name. */
.brand{gap:11px;flex-shrink:0;letter-spacing:0}
.brand-logo{width:42px;height:42px;max-height:none;object-fit:contain}
.brand-name{font-size:18px;font-weight:700;letter-spacing:-.035em;white-space:nowrap;color:#263a31}
@media(max-width:700px){.brand{gap:8px}.brand-logo{width:36px;height:36px}.brand-name{font-size:15px;letter-spacing:-.04em}}
@media(max-width:360px){
 .site-header{height:auto;min-height:0}
 .header-inner{height:auto;min-height:0;padding:10px 0;flex-wrap:wrap;gap:7px}
 .primary-nav{width:100%;justify-content:space-between;gap:8px;font-size:12px}
 .brand-logo{width:32px;height:32px}
}

/* Compact home banner: keep the guide visible early on mobile screens. */
@media(max-width:700px){
 .home-banner{grid-template-columns:minmax(92px,30%) minmax(0,1fr);min-height:0;margin-top:10px}
 .home-banner-image{grid-column:1;grid-row:1;width:100%;height:100%;min-height:148px;max-height:176px;object-fit:cover;object-position:60% center}
 .home-banner-copy{grid-column:2;grid-row:1;align-self:stretch;display:flex;flex-direction:column;justify-content:center;margin:0;padding:14px 13px;background:#f4f2eb}
 .home-banner-copy .eyebrow{font-size:10px;margin:0 0 5px;letter-spacing:.08em}
 .home-banner-copy h1{font-size:clamp(22px,6.2vw,29px);line-height:1.24;letter-spacing:-.035em}
 .home-banner-copy .lede{font-size:12px;line-height:1.5;margin:7px 0 0}
 .site-guide{grid-template-columns:1fr;gap:10px;padding:25px 0 32px}
 .site-guide-heading h2{font-size:24px}
}
@media(max-width:380px){
 .home-banner{grid-template-columns:84px minmax(0,1fr)}
 .home-banner-image{min-height:154px;max-height:166px}
 .home-banner-copy{padding:11px 10px}
 .home-banner-copy .eyebrow{font-size:9px}
 .home-banner-copy h1{font-size:22px}
 .home-banner-copy .lede{font-size:11px}
}

/* Full-width banner image, followed by readable copy on every screen. */
.home-banner{display:flex;flex-direction:column;min-height:0;margin:20px 0 0;border:0;background:transparent;overflow:hidden}
.home-banner-image{display:block;width:100%;height:auto;min-height:0;max-height:none;aspect-ratio:16/7;object-fit:cover;object-position:center}
.home-banner-copy{display:block;align-self:stretch;margin:0;padding:24px clamp(18px,4vw,42px);background:#f4f2eb}
.home-banner-copy .eyebrow{margin-bottom:8px}
.home-banner-copy h1{font-size:clamp(30px,4vw,46px)}
.home-banner-copy .lede{margin:8px 0 0;font-size:15px}
@media(max-width:700px){
 .home-banner{margin-top:10px}
 .home-banner-image{grid-column:auto;grid-row:auto;width:100%;height:auto;min-height:0;max-height:none;aspect-ratio:16/5;object-fit:cover;object-position:center}
 .home-banner-copy{grid-column:auto;grid-row:auto;align-self:stretch;display:block;margin:0;padding:17px 16px;background:#f4f2eb}
 .home-banner-copy .eyebrow{font-size:10px;margin:0 0 5px}
 .home-banner-copy h1{font-size:clamp(25px,7vw,32px);line-height:1.25}
 .home-banner-copy .lede{font-size:13px;line-height:1.55;margin:7px 0 0}
}

/* Use the same full-width thematic banner treatment across all content pages. */
.page-main .editorial-figure,.page-main .theme-figure{display:block;width:100%;max-width:none;margin:20px 0 28px}
.page-main .editorial-figure img,.page-main .theme-figure img{display:block;width:100%;height:auto;aspect-ratio:16/7;object-fit:cover;object-position:center;background:#efeee8;border:1px solid var(--line)}
@media(max-width:700px){
 .page-main .editorial-figure,.page-main .theme-figure{margin:16px 0 22px}
 .page-main .editorial-figure img,.page-main .theme-figure img{aspect-ratio:16/8;object-position:center}
}

/* Neutral, accessible fallback for illustrations that fail to load. */
.image-fallback{box-sizing:border-box;display:grid;place-content:center;justify-items:center;gap:10px;width:100%;min-height:160px;aspect-ratio:16/7;padding:20px;background:#efeee8;border:1px solid var(--line,#deded7);color:#59635e;text-align:center}
.image-fallback::before{content:"▧";display:grid;place-items:center;width:46px;height:36px;border:2px solid #87968d;border-radius:3px;color:#6b7b72;font-size:25px;line-height:1}
.image-fallback span{font-size:13px}
@media(max-width:700px){.image-fallback{aspect-ratio:16/8;min-height:112px}}

/* Mobile navigation: large, reachable menu links with a keyboard-accessible toggle. */
.nav-toggle{display:none;border:1px solid #aebbb0;background:#fff;color:#29483c;padding:8px 12px;border-radius:3px;font:inherit;font-size:14px;font-weight:650;cursor:pointer}.nav-toggle:focus-visible{outline:3px solid #77927e;outline-offset:2px}
@media(max-width:700px){.header-inner{display:flex;justify-content:space-between}.nav-toggle{display:block;margin-left:auto}.primary-nav{display:flex;flex-wrap:wrap;width:100%;grid-template-columns:repeat(2,minmax(0,1fr));gap:0!important;overflow:visible;white-space:normal;padding:6px 0 10px;border-top:1px solid var(--line)}html.nav-ready .primary-nav{display:none}html.nav-ready .site-header.nav-open .primary-nav{display:grid}.primary-nav a{display:flex;align-items:center;min-height:46px;padding:8px 10px;border-bottom:1px solid #e5e6df;font-size:14px;line-height:1.35}.primary-nav .language-switch{grid-column:1/-1}.footer-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0}.footer-links a{padding:9px 0}.tool-actions .button{width:100%;min-height:46px}.tool-field input,.tool-field select{min-height:46px;font-size:16px}.tool-result{padding:15px}.page-heading-with-image{grid-template-columns:minmax(0,1fr) 72px}.page-main{overflow-wrap:anywhere}}

/* Privacy choices and UAT touch-target sizing */
.consent-panel{position:fixed;z-index:1000;inset:auto 16px 16px;max-width:900px;margin-inline:auto;padding:20px 22px;background:#fff;border:1px solid var(--line);box-shadow:0 8px 28px rgba(20,35,30,.18);display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px 24px;border-radius:8px}
.consent-panel[hidden],.consent-options[hidden]{display:none}
.consent-copy h2{font-size:1.08rem;margin:0 0 6px}.consent-copy p{margin:0;max-width:68ch}.consent-actions{display:flex;align-items:center;justify-content:flex-end;gap:8px;flex-wrap:wrap}.consent-actions .button,.consent-options .button{min-height:44px}.consent-manage,.consent-open{min-height:44px;padding:8px 12px;border:0;background:transparent;color:inherit;text-decoration:underline;cursor:pointer;font:inherit}.consent-options{grid-column:1/-1;display:flex;align-items:center;gap:18px;flex-wrap:wrap;padding-top:12px;border-top:1px solid var(--line)}.consent-options label{display:flex;align-items:center;gap:8px;min-height:44px}.consent-options input{width:20px;height:20px}
.primary-nav a,.footer-links a,.site-footer a[href^="mailto:"]{min-height:44px;display:inline-flex;align-items:center;padding-block:9px}.field-error{display:block;color:#9a2f24;font-size:.92rem;margin-top:5px}.tool-field [aria-invalid="true"]{border-color:#9a2f24}
@media(max-width:700px){.consent-panel{inset:auto 10px 10px;grid-template-columns:1fr;padding:16px;max-height:85dvh;overflow:auto}.consent-actions{justify-content:flex-start}.consent-options{grid-column:1}.consent-panel .button{min-height:46px}.primary-nav a,.footer-links a,.site-footer a[href^="mailto:"]{min-height:46px}}

/* Homepage utility and activity features */
.home-featured-tools{display:grid;grid-template-columns:minmax(220px,.8fr) minmax(0,1.2fr);gap:28px;margin:34px 0 54px;padding:28px;background:#e9eee8;border:1px solid #d4ddd4}
.home-featured-tool-copy h2,.home-section-heading h2{margin:0;font-size:clamp(23px,3vw,31px);line-height:1.3;letter-spacing:-.035em}
.home-featured-tool-copy>p:not(.eyebrow){max-width:34em;color:#4f5e55;font-size:14px}
.home-featured-tool-copy .text-link{display:inline-flex;gap:8px;margin-top:8px}
.home-quick-tool{padding:20px;background:#fff;border:1px solid #d4ddd4}
.home-quick-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.home-quick-fields label{display:grid;gap:5px;color:#405047;font-size:12px;font-weight:650}
.home-quick-fields input{width:100%;min-width:0;min-height:44px;padding:9px 11px;border:1px solid #cbd4cb;border-radius:3px;background:#fff;color:#263a31;font:inherit;font-size:15px}
.home-quick-tool .button{margin-top:14px;border-radius:3px;min-height:44px}
.home-quick-result{display:inline-block;margin:0 0 0 12px;color:#29483c;font-weight:700;font-size:14px}
.home-quick-error{margin:9px 0 0;color:#9a2f24;font-size:13px}
.home-section-heading{display:flex;justify-content:space-between;align-items:end;gap:18px;margin-bottom:18px}
.home-section-heading .eyebrow{margin-bottom:6px}
.home-section-heading .text-link{white-space:nowrap}
.home-activity-picks{margin:0 0 42px;padding:28px 0 8px;border-top:1px solid var(--line)}
.home-activity-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid #ccd4cc;border-bottom:1px solid #ccd4cc}
.home-activity-card{padding:19px 20px 20px;background:#f4f2eb}
.home-activity-card+.home-activity-card{border-left:1px solid #ccd4cc}
.home-activity-card .activity-type{margin:0 0 7px;color:#526c5c;font-size:11px;font-weight:700;letter-spacing:.04em}
.home-activity-card h3{margin:0 0 8px;font-size:18px;line-height:1.4}
.home-activity-card>p:not(.activity-type){min-height:46px;margin:0 0 15px;color:#536159;font-size:13px;line-height:1.65}
.activity-booking-links{display:flex;gap:8px;flex-wrap:wrap}
.activity-booking-links a{display:inline-flex;align-items:center;gap:7px;min-height:40px;padding:7px 10px;border:1px solid #aeb9ad;background:#fff;color:#29483c;font-size:12px;font-weight:650}
.activity-booking-links a:hover{background:#e9eee8}
.affiliate-disclosure{margin:12px 0 0;color:#69746e;font-size:11px;line-height:1.6}
@media(max-width:700px){.home-featured-tools{grid-template-columns:1fr;gap:16px;margin:24px 0 38px;padding:19px}.home-quick-tool{padding:15px}.home-quick-fields{gap:10px}.home-quick-tool .button{width:100%;justify-content:center}.home-quick-result{display:block;margin:10px 0 0}.home-section-heading{align-items:flex-start;flex-direction:column;gap:7px}.home-activity-picks{padding-top:23px}.home-activity-grid{grid-template-columns:1fr}.home-activity-card{padding:17px 15px}.home-activity-card+.home-activity-card{border-left:0;border-top:1px solid #ccd4cc}.home-activity-card>p:not(.activity-type){min-height:0}.activity-booking-links a{flex:1;justify-content:center}}

/* Compact consent panel on mobile; keep choices clear without covering most of the page. */
@media(max-width:700px){.consent-panel{inset:auto 10px 10px;padding:12px 14px;max-height:45dvh;gap:8px;overflow:auto}.consent-copy h2{font-size:17px;margin:0 0 4px}.consent-copy p{font-size:12px;line-height:1.4}.consent-actions{gap:6px}.consent-actions .button{min-height:40px;padding:8px 10px;font-size:13px}.consent-manage{min-height:40px;padding:7px 8px;font-size:13px}}
.ad-slot:empty,[data-ad-empty="true"]{display:none!important}
.ad-slot[hidden]{display:none!important}
.review-badge{display:inline-block;padding:5px 9px;border-radius:999px;background:#edf2e9;color:#345342;font-size:12px;font-weight:700}
.check-label{display:flex;align-items:center;gap:8px}.check-label input{width:18px;height:18px}

.article-toc{margin:18px 0 26px;padding:16px 20px;background:#f4f2eb;border:1px solid var(--line);border-radius:8px}.article-toc strong{display:block;margin-bottom:8px}.article-toc ol{margin:0;padding-left:22px}.article-toc li{margin:5px 0}.article-toc a{color:var(--green-dark);text-decoration:underline;text-underline-offset:3px}

.search-results{padding-left:24px}.search-results li{padding:15px 0;border-bottom:1px solid var(--line)}.search-results a{font-weight:700;color:var(--green-dark)}.search-results p{margin:5px 0 0;color:var(--muted)}

/* Compact, fixed mobile consent bar with clear, side-by-side choices. */
@media(max-width:700px){.consent-panel{inset:auto 8px 8px;grid-template-columns:1fr;padding:11px 13px;max-height:36dvh;gap:7px;overflow:auto;border-radius:6px}.consent-copy h2{font-size:17px;margin:0 0 3px}.consent-copy p{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin:0;font-size:14px;line-height:1.45}.consent-actions{display:grid;grid-template-columns:1fr 1fr;gap:7px}.consent-actions .button{min-height:44px;padding:8px 9px;font-size:14px}.consent-manage{grid-column:1/-1;justify-self:start;min-height:40px;padding:5px 8px;font-size:14px}.consent-options{display:grid;gap:8px}.consent-options .button{min-height:44px}}

/* Activity price comparison */
.activity-price-tool{margin:24px 0;padding:20px;border:1px solid #cbd4ca;border-left:4px solid #496653;background:#f7f8f5}
.activity-price-tool h3{margin:0 0 8px;font-size:1.2rem}
.activity-price-tool>p{max-width:75ch}
.activity-price-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:18px}
.activity-price-field{display:grid;gap:6px}
.activity-price-field:first-child{grid-column:1/-1}
.activity-price-field label{font-weight:650}
.activity-price-field select,.activity-price-field input{width:100%;min-height:44px;padding:9px 11px;border:1px solid #87938a;background:#fff;color:#202820;font:inherit}
.activity-price-links{display:flex;flex-wrap:wrap;gap:10px;margin:12px 0 2px}
.activity-price-links a{display:inline-flex;min-height:42px;align-items:center;padding:8px 12px;border:1px solid #aeb9ad;background:#fff;color:#29483c;text-decoration:underline;text-underline-offset:3px}
.activity-price-result{margin-top:16px;padding:14px;background:#fff;border:1px solid #cbd4ca}
.activity-price-result:empty{display:none}
.activity-price-result strong{display:block;font-size:1.1rem}
@media(max-width:600px){.activity-price-tool{padding:16px}.activity-price-form{grid-template-columns:1fr}.activity-price-field:first-child{grid-column:auto}.activity-price-links{display:grid}.activity-price-links a{justify-content:center}}
.activity-price-links a[hidden]{display:none}

.senior-action-guide{background:#f6f5f0;border-left:4px solid #71816e;padding:18px 22px}.senior-action-guide li{margin:.55em 0}.answer-intro ul{margin:.7em 0;padding-left:1.4em}.answer-intro li{margin:.35em 0}.answer-intro p{margin:.65em 0 0}.article-share-link{display:inline-flex;align-items:center;min-height:44px;margin:0 0 14px;padding:8px 13px;border:1px solid #9ba99e;border-radius:4px;background:#fff;color:#29483c;font-weight:650;text-decoration:underline;text-underline-offset:3px}.subscription-presets{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 18px}.subscription-preset-note{flex-basis:100%;margin:0;color:#59645d}.subscription-preset{min-height:44px;padding:8px 12px;border:1px solid #aeb9ad;border-radius:4px;background:#fff;color:#29483c;font:inherit;cursor:pointer}.subscription-preset:hover{background:#eef1eb}
@media(max-width:700px){.senior-action-guide{padding:15px}.subscription-preset{flex:1 1 calc(50% - 8px)}.article-share-link{margin:4px 0 12px}}

/* Make destructive/clearing actions visually secondary to calculation buttons. */
.tool-actions .button-reset{margin-left:auto;min-height:44px;padding:9px 13px;font-size:.9rem;border:1px solid #aeb9ad;color:#46564c;background:#fff}
.tool-tip-link{padding:12px 15px;background:#f1f3ee;border-left:3px solid #70836f}
.trip-cost-presets{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 16px}
.trip-cost-presets button{min-height:44px;padding:8px 12px;border:1px solid #aeb9ad;background:#fff;color:#29483c;font:inherit;cursor:pointer}
.trip-cost-presets button:hover{background:#eef1eb}
@media(max-width:700px){.tool-actions .button-reset{margin-left:0}.trip-cost-presets{display:grid;grid-template-columns:1fr}}

/* Editable examples make calculators useful before visitors know their exact figures. */
.tool-presets{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding:14px;background:#f5f4ee;border:1px solid var(--line)}
.tool-presets>p{flex-basis:100%;margin:0;color:#34483d;font-size:14px;font-weight:700}
.tool-presets-note{flex-basis:100%;color:#59645d;line-height:1.55}
.tool-preset{min-height:42px;padding:8px 12px;font-size:13px}
.tool-fieldset{grid-column:1/-1;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:0;padding:16px;border:1px solid var(--line);background:#faf9f5}
.tool-fieldset legend{padding:0 6px;font-weight:700;color:#34483d}
.tool-fieldset .field-help{grid-column:1/-1;margin:0;color:#59645d;font-size:13px;line-height:1.6}
.tool-field small{color:#59645d;font-size:12px;line-height:1.5}
.home-quick-presets{display:flex;flex-wrap:wrap;gap:7px;margin:0 0 12px}
.home-quick-presets p{flex-basis:100%;margin:0;color:#405047;font-size:12px;font-weight:700}
.home-quick-presets small{flex-basis:100%;color:#59645d;font-size:11px;line-height:1.5}
.home-quick-preset{min-height:38px;padding:6px 10px;border:1px solid #aeb9ad;border-radius:3px;background:#fff;color:#29483c;font:inherit;font-size:12px;cursor:pointer}
.home-quick-preset:hover{background:#eef1eb}
@media(max-width:700px){.tool-fieldset{grid-template-columns:1fr;padding:13px}.tool-preset{flex:1 1 calc(50% - 8px)}.home-quick-preset{flex:1 1 calc(50% - 7px)}}