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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Evergreen guides and ownership planner */
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.article-body p a:not(.button){text-decoration:underline;text-underline-offset:4px}.product-reference{margin:30px 0;padding:25px 0;border-top:2px solid var(--blue);border-bottom:1px solid var(--line)}.product-reference h3{font-size:25px;margin:12px 0 8px}.product-reference .product-code{font-size:13px;color:var(--muted)}.product-reference .button{margin:8px 0;white-space:normal}.product-reference .caption{font-size:12px;color:var(--muted);line-height:1.8}.formula-note{padding:23px;background:#f4f7fb;margin:22px 0}.formula-note p{font-size:15px;margin:9px 0 22px}.formula-note p:last-child{margin-bottom:0}
.hub-page{padding-bottom:64px}.hub-header{padding:15px 0 42px;max-width:800px}.hub-header h1{font-size:48px;margin:18px 0 20px}.guide-list{border-top:1px solid var(--ink)}.guide-row{display:flex;justify-content:space-between;align-items:center;gap:30px;padding:30px 0;border-bottom:1px solid var(--line)}.guide-row :is(h2,h3){font-size:26px;margin:12px 0}.guide-row p:not(.eyebrow){color:var(--muted);font-size:16px;line-height:1.8}.guide-row>span{font-size:30px;color:var(--blue);flex-shrink:0}.guide-row:hover :is(h2,h3){color:var(--blue)}.hub-page>.inline-tool{margin-top:32px}
.cost-calculator{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:48px;align-items:start;border-top:1px solid var(--ink);padding-top:25px;margin-bottom:48px}.cost-calculator>form{min-width:0}.cost-calculator .caption{font-size:13px;line-height:1.85;color:var(--muted);margin:0 0 22px}.cost-row{border:0;border-bottom:1px solid var(--line);margin:0 0 22px;padding:0 0 25px;min-width:0}.cost-row legend{font-size:20px;font-weight:600;margin-bottom:15px}.cost-fields{display:grid;grid-template-columns:1.35fr 1fr 1fr;gap:14px}.cost-calculator label{display:block;font-size:13px;font-weight:500;min-width:0}.cost-calculator input{display:block;width:100%;min-width:0;box-sizing:border-box;border:1px solid #aab5c1;border-radius:3px;padding:12px 10px;font:inherit;font-size:19px;color:var(--ink);background:#fff;margin-top:8px}.cost-calculator .input-wrap{position:relative}.cost-calculator .input-wrap input{padding-right:30px}.cost-calculator .input-wrap span{position:absolute;right:11px;top:50%;transform:translateY(-50%);font-size:12px;color:var(--muted)}.cost-calculator input[aria-invalid=true]{border-color:#9c2834;outline:1px solid #9c2834}.cost-extra{display:grid;gap:20px}.cost-extra small{display:block;font-size:12px;font-weight:400;color:var(--muted);margin-top:6px}.cost-actions{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin:27px 0 18px}.sample-button{border:0;border-bottom:1px solid currentColor;border-radius:0;background:none;font:inherit;font-size:14px;color:var(--blue);padding:8px 0;cursor:pointer}.form-error{color:#9c2834;font-size:14px;line-height:1.8;margin-top:20px}.cost-results{background:#f4f7fb;border-top:3px solid var(--blue);padding:28px;position:sticky;top:25px;min-width:0}.cost-results h2{font-size:21px;margin:21px 0 12px}.cost-total{font-size:clamp(25px,3.1vw,43px);letter-spacing:-.04em;line-height:1.3;font-weight:600;color:var(--blue);overflow-wrap:anywhere;margin-bottom:25px}.cost-results dl{margin:0}.cost-results dl>div{border-top:1px solid #d7dfe9;padding:15px 0}.cost-results dt{font-size:13px;color:var(--muted);line-height:1.6}.cost-results dd{font-size:21px;margin:7px 0 0;overflow-wrap:anywhere}.cost-results>p:not(.eyebrow):not(.cost-total){font-size:13px;line-height:1.9;margin:16px 0}.cost-results .result-limit{margin-top:24px;padding-top:20px;border-top:1px solid #d7dfe9}.cost-explanation{max-width:780px;padding-bottom:40px}.cost-explanation h2{font-size:26px;margin-bottom:18px}.cost-explanation>p{font-size:16px;line-height:1.95;margin:16px 0;color:var(--muted)}
@media(max-width:900px){.cost-calculator{gap:28px}.cost-fields{gap:9px}.cost-results{padding:23px}.cost-calculator input{font-size:17px}}
@media(max-width:760px){.affiliate-disclosure{font-size:14px;padding:14px 16px}.hub-header{padding:6px 0 30px}.hub-header h1{font-size:35px;margin:14px 0}.hub-header .lede{font-size:16px}.guide-row{padding:25px 0;gap:20px}.guide-row :is(h2,h3){font-size:22px;line-height:1.5}.guide-row p:not(.eyebrow){font-size:14px}.product-reference h3{font-size:22px}.cost-calculator{grid-template-columns:1fr;gap:20px}.cost-fields{gap:10px}.cost-results{position:static;padding:24px}.cost-total{font-size:38px}.cost-calculator input{font-size:17px;padding-left:8px}.cost-calculator .input-wrap input{padding-right:26px}.cost-calculator .input-wrap span{right:8px}.cost-fields label{font-size:12px}.cost-explanation h2{font-size:23px}.cost-explanation>p{font-size:15px}.cost-actions .button{font-size:14px}}

.explanation-figure img{height:auto}.explanation-figure figcaption a{text-decoration:underline;text-underline-offset:3px}

/* 상품 확인: 모델·제외 조건과 같은 영역에 한 개의 외부 구매 링크를 제공한다. */
.offer-jump{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 18px;padding:0 0 22px;margin:-13px 0 25px;border-bottom:1px solid var(--line);font-size:14px}.offer-jump>span{color:var(--muted);font-size:12px}.offer-jump>a{display:inline-flex;align-items:center;gap:12px;min-height:44px;color:var(--blue);font-weight:600;text-decoration:underline;text-underline-offset:4px}.product-reference{background:var(--pale);border:1px solid #d3ddeb;border-top:3px solid var(--blue);padding:28px 30px;scroll-margin-top:24px}.offer-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}.retailer-label{display:inline-flex;align-items:center;min-height:29px;padding:2px 10px;border:1px solid #c3cfe2;background:#fff;color:var(--blue);font-size:13px;font-weight:700;white-space:nowrap}.product-reference .product-code{font-size:14px;color:#505b69}.product-reference .button{display:flex;width:100%;min-height:58px;margin:24px 0 12px;padding:15px 20px;font-size:16px;font-weight:700;text-decoration:none;gap:16px}.product-reference .button>span:last-child{font-size:24px;font-weight:400;flex-shrink:0}.product-reference .caption{font-size:13px;color:#505b69;line-height:1.8}.product-reference>p:not(.product-code):not(.caption){font-size:16px}.product-reference a.button:hover{color:#fff}.offer-jump a:hover{text-decoration-thickness:2px}
@media(max-width:760px){.product-reference{padding:23px 20px}.product-reference .button{min-height:60px;padding:14px 16px;font-size:15px}.offer-heading{gap:12px}.offer-heading .eyebrow{font-size:10px;line-height:1.6}.offer-jump{display:block;margin-top:-13px}.offer-jump>span{display:block}.offer-jump>a{font-size:14px}.product-reference h3{line-height:1.45}}

/* 분야별 탐색: 조건을 읽은 뒤 해당 가이드로 이동한다. */
.category-jumps{display:flex;flex-wrap:wrap;gap:12px 24px;margin:24px 0 36px;padding:18px 0;border-block:1px solid var(--line)}.category-jumps a{display:inline-flex;align-items:center;min-height:44px;color:var(--blue);font-weight:600;text-decoration:underline;text-underline-offset:5px}.guide-category{margin:44px 0 58px;scroll-margin-top:24px}.guide-category>h2{font-size:30px;margin-bottom:12px}.guide-category>p,.category-intro{color:var(--muted);line-height:1.9;margin-bottom:24px;max-width:780px}.comparison-table:focus-visible{outline:3px solid #92b1e5;outline-offset:4px}
@media(max-width:760px){.guide-category>h2{font-size:25px}.category-jumps{gap:8px 18px}.category-jumps a{font-size:14px}.category-intro{font-size:15px}}

.model-directory{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 48px;border-top:1px solid var(--line)}.model-directory>section{padding:26px 0;border-bottom:1px solid var(--line);min-width:0}.model-directory h3{font-size:23px;margin-bottom:12px}.model-directory h3 a{display:flex;justify-content:space-between;color:var(--blue);min-height:44px;align-items:center}.model-directory ul{list-style:none;margin:0;padding:0}.model-directory li+li{margin-top:12px}.model-directory li a{display:block;padding:8px 0;min-height:44px}.model-directory strong{display:block;font-size:13px;color:var(--muted);letter-spacing:.01em}.model-directory li span{display:block;font-size:16px;line-height:1.7;margin-top:4px}.model-directory li a:hover span{text-decoration:underline;text-underline-offset:4px}@media(max-width:760px){.model-directory{grid-template-columns:1fr;gap:0}.model-directory>section{padding:22px 0}.model-directory h3{font-size:21px}}

/* Article-specific editorial diagrams and official, isolated Coupang image ads. */
.evidence-nav{display:flex;flex-wrap:wrap;gap:8px 22px;align-items:center;margin:0 0 24px;padding:14px 0;border-block:1px solid var(--line);font-size:14px}.evidence-nav a{color:var(--blue);text-decoration:underline;text-underline-offset:4px}.evidence-nav span{width:100%;font-size:12px;color:var(--muted)}
.decision-visual{margin:0 0 38px}.decision-visual picture{display:block}.decision-visual img{width:100%;height:auto;border-radius:14px}.decision-visual figcaption{font-size:12px;line-height:1.85;color:var(--muted);margin-top:12px}.decision-visual figcaption a{text-decoration:underline;text-underline-offset:3px}
.guide-row-thumb{width:168px;height:105px;object-fit:contain;flex:0 0 168px;border-radius:9px;background:#eaf2fa}.guide-row>div{flex:1;min-width:0}
.partner-media{margin:38px 0;padding:24px 0;border-block:1px solid var(--line);display:flex;flex-wrap:wrap;align-items:center;gap:24px}.partner-media-copy{flex:1 1 260px;min-width:0}.partner-media-copy h2{font-size:20px;line-height:1.5;margin:10px 0}.partner-media-copy p:not(.eyebrow){font-size:13px;line-height:1.9;margin:10px 0;color:var(--muted)}.partner-media-copy a{text-decoration:underline;text-underline-offset:3px}.partner-media-frame{max-width:100%;overflow-x:auto;line-height:0}.partner-media iframe{display:block;border:0;max-width:none}.partner-media img{max-width:none}.partner-media-frame a{display:block;width:120px}
@media(max-width:760px){.guide-row{flex-wrap:wrap;gap:12px 16px}.guide-row-thumb{width:112px;height:70px;flex-basis:112px;align-self:flex-start;margin-top:5px}.guide-row>div{flex-basis:calc(100% - 128px)}.guide-row>span{display:none}.partner-media{gap:18px}.partner-media-copy{flex-basis:100%}.decision-visual figcaption{font-size:12px}.evidence-nav{font-size:13px;gap:8px 18px}}