.ed{--ed-rule: #d4dee2;--ed-tint: #f3f7f8;--ed-muted: #4b595f;--ed-gap: clamp(3rem, 6vw, 6rem)}.ed.dw-container{width:min(1216px,calc(100% - 2rem));margin-inline:auto}.ed [hidden]{display:none!important}.ed-screen-reader{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.ed a:focus-visible{outline-offset:3px}.ed :is(h1,h2,h3){text-wrap:balance}.ed-article{padding-bottom:clamp(12px,2vw,32px)}#hoofdinhoud:has(.ed-article)>.dw-crumbs{width:min(1216px,calc(100% - 2rem));padding-block:24px}.article-hero{position:relative;isolation:isolate;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;min-height:420px;padding:32px;border-radius:16px;color:#fff;background:#263438}.article-hero>img{position:absolute;z-index:-2;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 48%}.article-hero:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,#101c2208,#0a171db8 65%,#09151be3)}.article-hero__text{display:grid;justify-items:start;gap:8px}.article-hero h1,.advice-feature h2{margin:0;width:100%;font-size:2rem;line-height:1.22;font-weight:700;color:inherit}.article-hero__text>p{margin:4px 0 0;font-style:italic;font-size:1rem;line-height:1.5}.article-stamp{display:flex;white-space:nowrap;gap:8px;align-items:center;width:fit-content;padding:3px;border-radius:30px;background:#fff;color:var(--dw-blue);font-size:.875rem;line-height:1.45;font-weight:600}.article-stamp :is(a,span){display:block;padding:3px 11px;border-radius:24px;background:var(--dw-blue);color:#fff;text-decoration:none}.article-stamp a:hover{text-decoration:underline}.article-stamp time{padding-inline-end:9px}.article-byline{display:flex;flex-wrap:wrap;gap:16px 32px;justify-content:space-between;align-items:flex-start;margin-block:16px 24px}.article-author,.article-byline__actions{display:flex;gap:12px;align-items:center}.article-author div{display:grid}.article-author small,.article-byline__actions{font-size:.875rem;color:var(--ed-muted)}.article-author img{width:68px;height:68px;padding:12px;border-radius:50%;background:var(--ed-tint)}.article-author a{width:fit-content;font-weight:600;color:var(--dw-ink)}.article-byline__actions :is(a,button){display:inline-flex;justify-content:center;align-items:center;gap:6px;min-width:48px;min-height:48px;padding:10px 12px;font:inherit;background-color:#fff;cursor:pointer;color:var(--dw-blue);border:1px solid var(--ed-rule);border-radius:8px;font-weight:600;text-decoration:none}.article-byline__actions a span{font-size:1.15rem;font-weight:700}.article-byline__actions :is(a,button):hover{background:var(--ed-tint)}.article-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:32px;align-items:start}.article-lead{margin:0;padding-top:24px;border-top:1px solid var(--ed-rule);font-size:1.25rem;line-height:1.5;font-weight:500}.article-rail{display:grid;min-width:0;gap:8px}.article-toc{border:1px solid var(--ed-rule);border-radius:10px;background:var(--ed-tint);padding-inline:16px}.article-toc summary{min-height:44px;padding-block:10px;font-weight:700}.article-toc nav{padding-bottom:8px}.article-toc ul{list-style:none;margin:0;padding:0}.blog-toc__link{display:flex;align-items:center;min-height:44px;padding:6px 10px;border-left:2px solid var(--ed-rule);font-size:.95rem;line-height:1.5;text-decoration:none;color:var(--ed-muted)}.blog-toc__link:is(:hover,:focus-visible,[aria-current]){color:var(--dw-blue);border-left-color:var(--dw-blue);text-decoration:underline}.article-copy{min-width:0;font-size:1.125rem;line-height:1.556}.article-copy .page-copy :is(p,li){line-height:1.556}.article-copy .page-copy :is(th,td){font-size:1rem;line-height:1.5;padding:16px 24px}.article-copy .page-copy :is(th,td):first-child{padding-left:23px}.article-copy .page-copy th{padding-block:11px 12px}.article-copy>*{margin:0}.article-copy>*+*{margin-block-start:32px}.article-copy section,.article-copy h2[id]{scroll-margin-top:7rem}.article-copy h2,.advice-library>h2,.ed-hub-faq>h2{margin:0 0 24px;font-size:clamp(1.875rem,2.8vw,2.25rem);line-height:1.23}.article-copy :where(p,ul,ol){margin-block:0}.article-copy :where(ul,ol){padding-inline-start:1.5em}.article-copy :where(li+li){margin-top:.45em}.article-copy>section>p+*,.article-copy .page-copy>*+*{margin-block-start:1rem}.article-copy .page-copy h3,.energy-comparison h3{margin-block:1.6em .65em;font-size:1.35rem;line-height:1.35}.article-copy .page-copy blockquote{padding:16px 20px;border-radius:0 8px 8px 0}.article-copy h2{font-size:1.875rem;line-height:38px}.ed-steps li::marker{color:var(--dw-blue);font-weight:700}.ed-inline-links{display:flex;flex-wrap:wrap;gap:12px 24px;margin-top:20px}.ed-note{padding:16px 20px;border-left:3px solid var(--dw-yellow);background:#fff8d6}.ed-faq details{padding-inline:clamp(14px,2vw,24px);border:1px solid var(--ed-rule);border-radius:8px;background:#fff}.ed-faq details+details{margin-top:10px}.ed-faq summary{padding-block:16px;color:var(--dw-blue);font-size:1rem;line-height:1.5;font-weight:600}.ed-faq details>:last-child:not(summary){margin:0;padding-bottom:18px}.ed-sources{padding-top:28px;border-top:1px solid var(--ed-rule);font-size:1rem}.article-copy .article-photo-credit,.ed-photo-index{font-size:.875rem;line-height:1.55;color:var(--ed-muted)}.article-copy .article-photo-credit{margin-top:24px}.article-follow-up{display:flex;flex-wrap:wrap;gap:6px 10px}.energy-comparison{margin-top:32px;padding:clamp(18px,3vw,32px);border-radius:12px;border:1px solid var(--ed-rule);background:var(--ed-tint);font-size:1rem}.energy-comparison>h3{margin-top:0}.energy-comparison form{margin-top:24px}.energy-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 24px;margin:24px 0}.energy-fields label{display:flex;flex-direction:column;gap:6px;font-weight:600}.energy-fields input{width:100%;min-height:44px;padding:8px 12px;font:inherit;color:inherit;background:#fff;border:1px solid #809398;border-radius:4px}.energy-comparison output:not(:empty){display:block;margin-top:24px;padding-top:20px;border-top:1px solid var(--ed-rule);font-weight:600}@media(min-width:1024px){.ed.dw-container,#hoofdinhoud:has(.ed-article)>.dw-crumbs{width:min(1216px,calc(100% - 64px))}}@media(min-width:1024px){.article-hero h1{font-size:42px;line-height:50px}.article-copy h2{font-size:36px;line-height:44px}.article-layout{grid-template-columns:minmax(0,1fr) 384px;grid-template-rows:auto 1fr;column-gap:24px}.article-rail{position:sticky;top:20px;align-self:start;grid-column:2;grid-row:1 / -1;max-height:calc(100dvh - 120px);overflow-y:auto;scrollbar-width:thin}.article-copy{grid-column:1}}@media(min-width:1280px){.article-hero h1{font-size:52px;line-height:1.24615}.article-layout{grid-template-columns:minmax(0,768px) minmax(0,384px);justify-content:center;column-gap:32px}}@media(max-width:767px){.article-hero{min-height:280px;margin-inline:-16px;padding:16px;border-radius:0}.article-hero:after{background:linear-gradient(180deg,#101c2229,#0a171db8 52%,#09151be3)}.article-byline{gap:16px 20px}.article-byline__actions{gap:8px}.article-byline__actions :is(a,button){min-height:50px}.article-byline__actions a{padding:8px}.article-layout{gap:24px}#hoofdinhoud:has(.ed-article)>.dw-crumbs{display:none}}@media(max-width:560px){.energy-fields{grid-template-columns:1fr}}.dw-blog-listing{padding-block:clamp(32px,4vw,60px) 24px}.advice-heading{margin-bottom:clamp(24px,3vw,40px)}.advice-heading h1{margin:0 0 12px}.advice-heading p{max-width:65ch;margin:0;font-size:1.125rem;line-height:1.55}.advice-highlights{display:grid;grid-template-columns:minmax(0,1fr);gap:28px}.advice-feature{min-height:388px;text-decoration:none;padding:clamp(20px,3vw,40px)}.advice-feature>img{object-position:center 26%}.advice-feature .article-hero__text{max-width:50rem}.advice-feature h2{font-size:clamp(1.875rem,3.6vw,3rem)}.advice-feature__foot{display:flex;flex-wrap:wrap;align-items:baseline;gap:12px 28px;margin-top:10px;font-size:.9rem}.advice-feature__foot strong{text-decoration:underline}.advice-topics{display:flex;gap:4px;max-width:100%;width:fit-content;margin-bottom:20px;padding:6px;overflow-x:auto;overscroll-behavior-x:contain;border:1px solid var(--ed-rule);border-radius:12px;background:var(--ed-tint);scrollbar-width:thin}.advice-topics a{flex:none;display:block;padding:9px 12px;border-radius:6px;color:var(--ed-muted);text-decoration:none;font-size:.9rem;line-height:1.5;font-weight:600}.advice-topics a:is([aria-current],:hover){background:#fff;color:var(--dw-blue);box-shadow:0 1px 3px #14303d21}.advice-topics a:focus-visible{outline-offset:-2px}.advice-highlights[hidden]+.advice-library{margin-top:32px}.advice-highlights__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.advice-highlight a,.ed-card>a{display:grid;height:100%;min-width:0;overflow:hidden;border-radius:14px;border:1px solid var(--ed-rule);color:var(--dw-ink);background:#fff;text-decoration:none}.advice-highlight a:hover,.ed-card>a:hover{border-color:#84a5b6}.advice-highlight a{grid-template-columns:minmax(96px,.6fr) minmax(0,1fr)}.advice-highlight img,.ed-card img{display:block;width:100%;height:100%;object-fit:cover}.advice-highlight__copy,.advice-card__copy{display:flex;flex-direction:column;min-width:0;align-items:flex-start;gap:10px;padding:clamp(16px,2vw,24px)}.advice-highlight h3,.ed-card :is(h2,h3){margin:0;font-size:clamp(1.15rem,1.8vw,1.5rem);line-height:1.3}.advice-highlight small,.advice-card__foot small,.advice-card__meta time{color:var(--ed-muted);font-size:.85rem}.advice-highlight small{margin-top:auto}.advice-subject{display:inline-block;width:fit-content;padding:3px 10px;border-radius:20px;background:var(--ed-tint);color:var(--dw-blue);font-size:.8125rem;font-weight:700}.advice-read{color:var(--dw-blue);font-weight:600;font-size:.95rem}.advice-library,.ed-hub-faq{width:min(100%,850px);margin:var(--ed-gap) auto 0}.fault-guides{padding-block:clamp(32px,4vw,56px)}.fault-guides>*{max-width:850px;margin-inline:auto}.fault-guides .ed-help{align-items:baseline}.fault-guides .ed-help>div{flex-basis:100%}.advice-library>h2{margin-bottom:24px}.blog-filter-form-custom{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:16px;margin-bottom:32px;padding:clamp(16px,2vw,24px);border-radius:12px;background:var(--ed-tint)}.blog-filter-form-custom label{display:block;color:var(--dw-ink);font-weight:600}.blog-filter-form-custom input,.blog-filter-form-custom select{width:100%;min-height:48px;margin-top:6px;padding:8px 14px;font:inherit;font-weight:400;color:var(--dw-ink);background-color:#fff;border:1px solid #93a4ac;border-radius:6px}.blog-filter-form-custom .search-input-wrapper{position:relative;display:block}.blog-filter-form-custom input{padding-right:50px}.blog-filter-form-custom button{position:absolute;inset:6px 0 0 auto;width:46px;border:0;border-radius:0 6px 6px 0;background:var(--dw-blue);color:#fff;cursor:pointer}.advice-library__list{display:grid;gap:24px}.ed-card>a{grid-template-columns:minmax(150px,.52fr) minmax(0,1fr)}.advice-card__copy{gap:12px}.advice-card__meta,.advice-card__foot{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 12px}.advice-card__copy p{margin:0;color:var(--ed-muted);line-height:1.6}.advice-card__foot{width:100%;justify-content:space-between;margin-top:auto;padding-top:8px}.ed-photo-index{max-width:850px;margin:16px auto 0;text-align:right}.ed-empty{padding:24px;border-radius:8px;background:var(--ed-tint)}.ed-empty button{border:0;background:transparent;color:var(--dw-blue);text-decoration:underline;font:inherit;cursor:pointer;padding:0}.ed-help{display:flex;flex-wrap:wrap;align-items:center;gap:16px 24px;margin-top:var(--ed-gap);padding:clamp(24px,3vw,40px);border-radius:12px;background:var(--ed-tint)}.ed-help div{flex:1 1 25rem}.ed-help h2{margin:0 0 8px;font-size:1.65rem}.ed-help p{margin:0;max-width:50ch}@media(max-width:767px){.advice-feature{min-height:320px;margin-inline:0;padding:56px 18px 22px;border-radius:12px}.advice-highlights__grid{gap:16px}.advice-highlight a{display:flex;flex-direction:column}.advice-highlight img{height:auto;aspect-ratio:2 / 1}.advice-highlight__copy{flex:1}}@media(max-width:560px){.advice-highlights__grid{grid-template-columns:1fr}.advice-highlight a{display:grid;grid-template-columns:92px minmax(0,1fr)}.advice-highlight img{height:100%;aspect-ratio:auto}.advice-highlight__copy{padding:12px 14px;gap:6px}.advice-highlight small{margin:0}.ed-card>a,.blog-filter-form-custom{grid-template-columns:minmax(0,1fr)}.ed-card img{height:auto;aspect-ratio:2.1}.advice-library__list{gap:20px}}@media(max-width:374px){.article-stamp{gap:4px;font-size:.765625rem}.article-stamp :is(a,span){padding-inline:8px}.article-stamp time{padding-inline-end:5px}}