*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:#080808;font-family:Inter,Pretendard,"Noto Sans KR",Arial,sans-serif;line-height:1.62}a{color:inherit}.site-header{height:74px;border-bottom:1px solid #e5e5e5;display:flex;align-items:center;padding:0 max(24px,calc((100vw - 1320px)/2));gap:38px;position:sticky;top:0;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);z-index:20}.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:900;letter-spacing:.08em}.logo-mark{width:32px;height:32px;background:#000;color:#fff;display:grid;place-items:center;font-weight:900}.site-header nav{display:flex;gap:25px;margin-left:auto}.site-header nav a{text-decoration:none;font-size:14px;font-weight:700}.search-open{border:1px solid #000;background:#000;color:#fff;padding:10px 16px;font-weight:700}.wrap{max-width:1320px;margin:auto;padding:0 24px}.hero{padding:82px 0 55px;border-bottom:1px solid #e5e5e5}.eyebrow{text-transform:uppercase;font-size:12px;letter-spacing:.16em;font-weight:800}.hero h1{font-size:clamp(42px,7vw,86px);line-height:.96;letter-spacing:-.06em;max-width:980px;margin:18px 0 24px}.hero p{max-width:720px;font-size:18px;color:#555}.hero-search{display:flex;max-width:760px;margin-top:32px}.hero-search input{flex:1;border:2px solid #000;padding:17px 18px;font-size:16px}.hero-search button{width:130px;background:#000;color:#fff;border:2px solid #000;font-weight:800}.section{padding:54px 0}.section+.section{border-top:1px solid #e8e8e8}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:24px}.section-head h2{font-size:30px;letter-spacing:-.04em;margin:0}.section-head p{color:#666;margin:4px 0 0}.section-head a{font-weight:800}.category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.category-card{border:1px solid #111;text-decoration:none;padding:26px;min-height:160px;display:flex;flex-direction:column}.category-card small{font-weight:900;letter-spacing:.08em}.category-card h2,.category-card h3{font-size:28px;margin:18px 0 6px;letter-spacing:-.04em}.category-card p{color:#666;margin:0}.category-card b{margin-top:auto;padding-top:18px}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{border:1px solid #bbb;padding:9px 13px;text-decoration:none;font-size:13px}.chip:hover{background:#000;color:#fff;border-color:#000}.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.product-card{text-decoration:none;border-bottom:1px solid #111;padding-bottom:18px;min-width:0}.product-img{position:relative;aspect-ratio:1/1;background:#f3f3f3;display:grid;place-items:center;overflow:hidden;margin-bottom:14px}.product-img img{width:100%;height:100%;object-fit:contain;position:relative;z-index:2}.product-img .placeholder{display:none;font-size:40px;font-weight:900;color:#c7c7c7;position:absolute;inset:0;place-items:center}.product-img.image-error .placeholder,.product-img.no-image .placeholder{display:grid}.product-card h3{font-size:16px;margin:5px 0;line-height:1.35}.product-card .code{font-size:12px;font-weight:800;letter-spacing:.05em;color:#666}.product-card .price{font-weight:900;margin-top:8px}.strike{text-decoration:line-through;color:#888;font-weight:500;margin-left:6px}.discount{margin-left:6px;font-size:12px;background:#000;color:#fff;padding:3px 5px}.meta{font-size:12px;color:#666}.load-more-wrap{text-align:center;padding-top:28px}.load-more{border:1px solid #000;background:#fff;color:#000;min-width:210px;padding:14px 24px;font-weight:900;cursor:pointer}.load-more:hover{background:#000;color:#fff}.load-more[hidden]{display:none}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.guide-card{border:1px solid #ddd;padding:24px;text-decoration:none;min-height:190px;display:flex;flex-direction:column}.guide-card small{font-weight:800;text-transform:uppercase;letter-spacing:.1em}.guide-card h3{font-size:22px;line-height:1.25;letter-spacing:-.035em;margin:20px 0}.guide-card span{margin-top:auto;font-weight:800}.page-head{padding:58px 0 30px}.page-head h1{font-size:clamp(36px,5vw,66px);line-height:1;letter-spacing:-.055em;margin:10px 0 16px}.page-head p{max-width:760px;color:#666}.category-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 34px}.category-tabs a{padding:10px 14px;border:1px solid #ccc;text-decoration:none;font-weight:700;font-size:13px}.category-tabs a:hover{background:#000;color:#fff;border-color:#000}.filterbar{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0 28px}.filterbar input,.filterbar select{border:1px solid #bbb;padding:11px 13px;background:#fff}.catalog-section{padding:38px 0 54px;border-top:1px solid #ddd}.catalog-section:first-of-type{border-top:0}.catalog-section .section-head{margin-bottom:20px}.product-layout{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(340px,.75fr);gap:45px;padding:42px 0}.gallery-main{position:relative;background:#f5f5f5;aspect-ratio:1/1;display:grid;place-items:center;overflow:hidden}.gallery-main img{width:100%;height:100%;object-fit:contain;position:relative;z-index:2}.gallery-main .placeholder{display:none;position:absolute;inset:0;place-items:center;font-weight:900;color:#bbb;font-size:48px}.gallery-main.image-error .placeholder,.gallery-main.no-image .placeholder{display:grid}.thumbs{display:grid;grid-template-columns:repeat(6,1fr);gap:7px;margin-top:7px}.thumbs img{width:100%;aspect-ratio:1/1;object-fit:contain;background:#f6f6f6}.product-side{position:sticky;top:105px;align-self:start}.product-side h1{font-size:40px;line-height:1.04;letter-spacing:-.05em;margin:9px 0}.product-code{font-size:13px;font-weight:900;letter-spacing:.08em}.product-price{font-size:26px;font-weight:900;margin:24px 0 4px}.info-list{border-top:1px solid #ddd;margin-top:24px}.info-row{display:grid;grid-template-columns:125px 1fr;gap:15px;padding:13px 0;border-bottom:1px solid #ddd;font-size:14px}.info-row b{font-size:12px}.cta{display:block;background:#000;color:#fff;text-decoration:none;text-align:center;font-weight:900;padding:16px;margin-top:24px}.affiliate-top-disclosure{background:#f3f3f3;border-bottom:1px solid #ddd;font-size:12px;font-weight:700}.affiliate-top-disclosure .wrap{padding-top:11px;padding-bottom:11px}.affiliate-sticky{position:fixed;left:0;right:0;bottom:0;background:rgba(255,255,255,.98);border-top:1px solid #111;z-index:45;padding:10px 18px;backdrop-filter:blur(10px);box-shadow:0 -6px 24px rgba(0,0,0,.08)}.affiliate-sticky-inner{max-width:920px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:18px}.affiliate-sticky-copy{min-width:0}.affiliate-sticky-copy b{display:block;font-size:13px}.affiliate-sticky-copy span{display:block;font-size:11px;color:#666;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.affiliate-sticky a{flex:0 0 auto;background:#000;color:#fff;text-decoration:none;font-weight:900;padding:14px 28px;min-width:220px;text-align:center}.article{max-width:900px;margin:auto;padding:20px 24px 80px}.article h2{font-size:30px;letter-spacing:-.04em;margin:64px 0 14px;border-top:1px solid #111;padding-top:28px}.summary-box{background:#f5f5f5;padding:24px;margin:26px 0}.facts{width:100%;border-collapse:collapse}.facts th,.facts td{border-bottom:1px solid #ddd;padding:13px 10px;text-align:left;vertical-align:top}.facts th{width:180px;font-size:12px}.faq details{border-top:1px solid #ddd;padding:16px 0}.faq summary{font-weight:800;cursor:pointer}.breadcrumbs{font-size:12px;color:#666;margin-top:20px}.compare-table{width:100%;border-collapse:collapse;min-width:700px}.compare-table th,.compare-table td{border:1px solid #ddd;padding:12px;text-align:left}.compare-table th{background:#f5f5f5}.search-box{display:flex;max-width:760px}.search-box input{flex:1;border:2px solid #000;padding:16px}.search-box button{background:#000;color:#fff;border:2px solid #000;padding:0 24px;font-weight:800}.search-result{padding:16px 0;border-bottom:1px solid #ddd}.search-result a{text-decoration:none}.search-result b{font-size:18px}footer{border-top:1px solid #ddd;max-width:1320px;margin:auto;padding:42px 24px 100px;display:flex;justify-content:space-between;gap:20px;color:#666;font-size:13px}footer b{color:#000}.footer-links{display:flex;gap:18px}.mobile-nav{display:none}@media(max-width:900px){.site-header{padding:0 18px}.site-header nav{display:none}.search-open{margin-left:auto}.hero{padding:58px 0 42px}.product-grid{grid-template-columns:repeat(2,1fr)}.category-grid{grid-template-columns:1fr}.guide-grid{grid-template-columns:1fr}.product-layout{grid-template-columns:1fr;gap:24px}.product-side{position:static}.thumbs{grid-template-columns:repeat(4,1fr)}.affiliate-sticky{bottom:45px;padding:8px 10px}.affiliate-sticky-copy{display:none}.affiliate-sticky a{width:100%;min-width:0;padding:13px 16px}.mobile-nav{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid #ddd;z-index:30}.mobile-nav a{text-decoration:none;text-align:center;padding:13px 2px;font-size:11px;font-weight:800}.mobile-nav .main{background:#000;color:#fff}footer{padding-bottom:90px}}@media(max-width:520px){.wrap{padding:0 16px}.hero h1{font-size:46px}.hero-search button{width:95px}.product-grid{gap:10px}.product-card h3{font-size:14px}.section{padding:42px 0}.section-head h2{font-size:25px}.product-side h1{font-size:34px}}
.rating-line{font-weight:900;margin-top:12px}.guide-hidden{display:none!important}.review-note{font-size:13px;color:#666}
.affiliate-top-disclosure{background:#0a0a0a!important;color:#fff!important;border-bottom:1px solid #000!important;font-size:13px!important;font-weight:800!important;text-align:center;letter-spacing:.01em}.affiliate-top-disclosure .wrap{padding-top:14px!important;padding-bottom:14px!important}.affiliate-top-disclosure strong{display:block}
.product-article p,.guide-article p{font-size:16px;line-height:1.9;color:#252525}.lead-copy{font-size:17px!important;line-height:1.9!important;margin:0 0 18px}.feature-list{padding-left:22px;margin:14px 0 0}.feature-list li{margin:10px 0;line-height:1.75}.review-summary{background:#f6f6f6;border-left:4px solid #111;padding:20px 22px}.summary-box p{margin-bottom:0}.compare-add{width:100%;border:1px solid #111;background:#fff;color:#111;padding:14px;margin-top:18px;font-weight:900;cursor:pointer}.compare-add:hover,.compare-add.selected{background:#111;color:#fff}.inline-action{display:inline-block;background:#111;color:#fff;text-decoration:none;padding:13px 18px;font-weight:900;margin:8px 0 18px}
.guide-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:24px 0 36px}.guide-stats>div{border:1px solid #ddd;padding:18px}.guide-stats small{display:block;color:#666}.guide-stats strong{display:block;font-size:19px;margin-top:8px}.step-grid,.compare-summary-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:22px 0}.step-grid>div,.compare-summary-grid>div{border:1px solid #ddd;padding:20px}.step-grid b,.compare-summary-grid b{font-size:16px}.compare-summary-grid span{display:block;margin-top:8px;color:#555}
.compare-builder{padding-bottom:90px}.compare-controls{display:grid;grid-template-columns:1fr 210px;gap:10px;margin-bottom:18px}.compare-controls input,.compare-controls select{border:2px solid #111;background:#fff;padding:15px;font-size:15px}.compare-search-results{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin:0 0 28px}.compare-search-card{display:grid;grid-template-columns:58px 1fr auto;align-items:center;gap:12px;border:1px solid #ddd;padding:9px}.compare-search-card>div{width:58px;height:58px;background:#f5f5f5}.compare-search-card img{width:100%;height:100%;object-fit:contain}.compare-search-card span{min-width:0}.compare-search-card b,.compare-search-card small{display:block}.compare-search-card b{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.compare-search-card small{color:#666;margin-top:3px}.compare-search-card button,.mini-btn{border:1px solid #111;background:#fff;padding:9px 11px;font-weight:800;cursor:pointer}.compare-search-card button:hover,.mini-btn:hover{background:#111;color:#fff}.compare-search-card button:disabled{opacity:.45;cursor:default}
.compare-tray{border:1px solid #111;padding:18px;margin:24px 0 34px}.compare-tray-head{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:16px}.compare-tray-head b,.compare-tray-head span{display:block}.compare-tray-head span{font-size:13px;color:#666;margin-top:3px}.compare-selected-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.compare-selected{border:1px solid #ddd;padding:10px}.compare-selected-img{height:110px;background:#f6f6f6}.compare-selected-img img{width:100%;height:100%;object-fit:contain}.compare-selected b,.compare-selected span{display:block}.compare-selected b{font-size:13px;margin-top:9px}.compare-selected span{font-size:11px;color:#666}.compare-selected button{border:0;background:transparent;text-decoration:underline;padding:6px 0;font-size:11px;cursor:pointer}.compare-empty-slot{border:1px dashed #bbb;min-height:165px;display:grid;place-items:center;color:#888;font-size:13px}.compare-empty-state{background:#f6f6f6;padding:35px;text-align:center}.compare-insights{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:18px 0 28px}.compare-insights>div{background:#111;color:#fff;padding:20px;min-height:130px}.compare-insights small,.compare-insights strong,.compare-insights span{display:block}.compare-insights small{opacity:.68}.compare-insights strong{margin:12px 0 7px;font-size:16px}.compare-insights span{font-size:13px}.compare-table-wrap{overflow:auto;border:1px solid #ddd}.compare-pro-table{width:100%;border-collapse:collapse;min-width:920px}.compare-pro-table th,.compare-pro-table td{border-bottom:1px solid #ddd;border-right:1px solid #eee;padding:15px;vertical-align:top}.compare-pro-table thead th{background:#111;color:#fff;position:sticky;top:0;z-index:2}.compare-pro-table thead th:first-child{min-width:145px}.compare-pro-table thead a{color:#fff;text-decoration:none}.compare-pro-table thead small{display:block;opacity:.7;margin-top:5px}.compare-pro-table tbody th{background:#f7f7f7;white-space:nowrap}.compare-pro-table td.winner{background:#f1f1f1;box-shadow:inset 0 0 0 2px #111}.compare-table-img{width:140px;height:140px;object-fit:contain;background:#f6f6f6}.compare-conclusion{max-width:850px;margin:35px 0}.compare-conclusion h2{font-size:28px}
@media(max-width:900px){.guide-stats{grid-template-columns:repeat(2,1fr)}.step-grid,.compare-summary-grid{grid-template-columns:1fr}.compare-controls{grid-template-columns:1fr}.compare-search-results{grid-template-columns:1fr}.compare-selected-grid{grid-template-columns:repeat(2,1fr)}.compare-insights{grid-template-columns:repeat(2,1fr)}.compare-tray-head{align-items:flex-start;flex-direction:column}}
.decision-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:20px 0 34px}.decision-grid a{border:1px solid #ddd;padding:18px;text-decoration:none}.decision-grid small,.decision-grid b,.decision-grid span{display:block}.decision-grid small{color:#666}.decision-grid b{margin:7px 0}.guide-table-wrap{overflow:auto;border:1px solid #ddd}.guide-data-table{min-width:720px}.guide-data-table th:first-child{width:auto}.compare-controls{grid-template-columns:minmax(260px,1fr) repeat(3,minmax(150px,210px))!important}.compare-options{display:flex;justify-content:space-between;gap:14px;align-items:center;margin:-4px 0 22px;font-size:13px;color:#555}.compare-options label{font-weight:800;color:#111}.compare-compat{border:1px solid #bbb;padding:16px 18px;margin:0 0 14px}.compare-compat b,.compare-compat span{display:block}.compare-compat span{font-size:13px;color:#555;margin-top:4px}.compare-compat.good{border-left:5px solid #111}.compare-compat.warn{background:#f7f7f7;border-left:5px solid #111}.compare-diff-note{font-size:13px;color:#666;margin:10px 0}.compare-pro-table tr[hidden]{display:none}.compare-conclusion ol{padding-left:22px}.compare-conclusion li{margin:9px 0}.compare-alternatives{margin:42px 0}.compare-alt-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.compare-alt-grid button{text-align:left;border:1px solid #ddd;background:#fff;padding:15px;cursor:pointer}.compare-alt-grid button:hover{border-color:#111}.compare-alt-grid b,.compare-alt-grid span{display:block}.compare-alt-grid span{color:#666;font-size:12px;margin-top:5px}
@media(max-width:900px){.decision-grid,.compare-alt-grid{grid-template-columns:1fr}.compare-controls{grid-template-columns:1fr!important}.compare-options{align-items:flex-start;flex-direction:column}}
.compare-priority-label{display:flex;align-items:center;gap:8px;font-weight:800;color:#111}.compare-priority-label select{border:1px solid #aaa;background:#fff;padding:7px 9px}.compare-ranking{border:1px solid #111;padding:22px;margin:0 0 28px}.compare-ranking-head h2{margin:0 0 5px}.compare-ranking-head p{margin:0 0 16px;color:#666;font-size:13px}.compare-rank-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.compare-rank-grid>div{border-top:3px solid #111;background:#f7f7f7;padding:14px}.compare-rank-grid small,.compare-rank-grid b,.compare-rank-grid span{display:block}.compare-rank-grid b{margin:6px 0;line-height:1.35}.compare-rank-grid span{font-size:12px;color:#555}@media(max-width:900px){.compare-rank-grid{grid-template-columns:1fr 1fr}}

/* V1.8 premium fixed affiliate CTA: visual emphasis only; existing dimensions stay unchanged */
.affiliate-sticky .affiliate-cta-button{position:relative;overflow:hidden;isolation:isolate;display:inline-flex;align-items:center;justify-content:center;gap:8px;outline:2px solid #111;outline-offset:2px;box-shadow:0 7px 20px rgba(0,0,0,.22),inset 0 0 0 1px rgba(255,255,255,.16);transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease}
.affiliate-sticky .affiliate-cta-button::before{content:"";position:absolute;z-index:-1;top:-30%;bottom:-30%;left:-42%;width:28%;background:linear-gradient(105deg,transparent 0,rgba(255,255,255,.38) 50%,transparent 100%);transform:skewX(-18deg);transition:left .48s ease}
.affiliate-sticky .affiliate-cta-arrow{display:inline-block;font-size:1.12em;line-height:1;transition:transform .18s ease}
.affiliate-sticky .affiliate-cta-button:hover{transform:translateY(-2px);background:#151515;box-shadow:0 10px 28px rgba(0,0,0,.30),inset 0 0 0 1px rgba(255,255,255,.22)}
.affiliate-sticky .affiliate-cta-button:hover::before{left:118%}
.affiliate-sticky .affiliate-cta-button:hover .affiliate-cta-arrow{transform:translateX(4px)}
.affiliate-sticky .affiliate-cta-button:active{transform:translateY(0);box-shadow:0 5px 15px rgba(0,0,0,.22),inset 0 0 0 1px rgba(255,255,255,.14)}
.affiliate-sticky .affiliate-cta-button:focus-visible{outline:3px solid #111;outline-offset:3px;box-shadow:0 0 0 3px #fff,0 9px 24px rgba(0,0,0,.28)}
@media (prefers-reduced-motion:reduce){.affiliate-sticky .affiliate-cta-button,.affiliate-sticky .affiliate-cta-button::before,.affiliate-sticky .affiliate-cta-arrow{transition:none!important}.affiliate-sticky .affiliate-cta-button:hover{transform:none}.affiliate-sticky .affiliate-cta-button:hover .affiliate-cta-arrow{transform:none}}

/* V1.10 category directory */
.category-menu-board{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #111;margin:10px 0 52px;background:#fff}.category-menu-column{padding:24px 26px;border-right:1px solid #ddd}.category-menu-column:last-child{border-right:0}.category-menu-head{display:flex;align-items:center;justify-content:space-between;border-bottom:2px solid #111;padding-bottom:13px;margin-bottom:8px}.category-menu-head span{font-size:24px;font-weight:900;letter-spacing:-.04em}.category-menu-head a{font-size:12px;font-weight:800;text-decoration:none}.category-menu-link{display:flex;justify-content:space-between;gap:16px;text-decoration:none;padding:10px 0;border-bottom:1px solid #eee;font-size:14px}.category-menu-link:hover span{text-decoration:underline}.category-menu-link small{color:#888}.category-directory-section{padding:42px 0;border-top:1px solid #ddd}.category-directory-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #111;border-left:1px solid #ddd}.category-directory-item{min-height:62px;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:15px 17px;text-decoration:none;border-right:1px solid #ddd;border-bottom:1px solid #ddd;background:#fff;transition:background .16s ease,color .16s ease}.category-directory-item span{font-weight:800}.category-directory-item small{color:#888;white-space:nowrap}.category-directory-item:hover{background:#111;color:#fff}.category-directory-item:hover small{color:#bbb}.category-directory-panel{border:1px solid #111;padding:24px;margin-bottom:28px}.category-directory-title{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:16px}.category-directory-title h2{margin:0;font-size:25px}.category-directory-title span{font-size:12px;color:#777}.category-page-head{padding-bottom:24px}

/* V1.10 search result image preview */
.search-product-result{display:grid!important;grid-template-columns:86px minmax(0,1fr) auto;align-items:center;gap:16px;text-decoration:none!important;padding:12px 0!important}.search-product-thumb{width:86px;height:86px;background:#f3f3f3;display:grid;place-items:center;overflow:hidden}.search-product-thumb img{width:100%;height:100%;object-fit:contain}.search-product-thumb span{font-size:24px;font-weight:900;color:#bbb}.search-product-result b{display:block!important;margin:3px 0;font-size:18px}.search-arrow{font-size:22px;font-weight:900}.search-product-result:hover b{text-decoration:underline}
@media(max-width:900px){.category-menu-board{grid-template-columns:1fr}.category-menu-column{border-right:0;border-bottom:1px solid #ddd}.category-menu-column:last-child{border-bottom:0}.category-directory-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.category-directory-grid{grid-template-columns:1fr}.search-product-result{grid-template-columns:70px minmax(0,1fr) auto}.search-product-thumb{width:70px;height:70px}}