/*
Theme Name: EP Wastewater Chain
Theme URI: https://waste-water-treatment-chain.com/
Author: Korea Ever-Power
Description: Responsive industrial enquiry theme for wastewater treatment chains.
Version: 1.0.6
Text Domain: epwc
*/
:root{--navy:#0a2342;--navy2:#102f54;--teal:#0f7e90;--blue:#1a6ea8;--orange:#f08a24;--ink:#172433;--muted:#657382;--bg:#f5f8fb;--line:#dce5ec;--shadow:0 16px 44px rgba(15,42,70,.12);--radius:18px;--max:1240px;--head:76px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font:16px/1.72 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#fff}body.admin-bar .epwc-header{top:32px}a{color:var(--blue);text-decoration:none}a:hover{color:var(--orange)}img{max-width:100%;height:auto}.epwc-shell{width:min(var(--max),calc(100% - 44px));margin:auto}.screen-reader-text{position:absolute!important;clip:rect(1px,1px,1px,1px);width:1px;height:1px;overflow:hidden}.epwc-header{position:sticky;top:0;z-index:1000;height:var(--head);background:rgba(8,31,58,.96);backdrop-filter:blur(14px);box-shadow:0 6px 24px rgba(0,0,0,.12)}.epwc-header-inner{height:100%;display:flex;align-items:center;gap:24px}.epwc-logo img{width:54px;height:54px;display:block}.epwc-nav{display:flex;align-items:center;gap:20px;margin-left:auto}.epwc-nav>a,.epwc-products-trigger{color:#fff;font-weight:700;font-size:14px;background:none;border:0;padding:27px 0;cursor:pointer}.epwc-nav>a:hover,.epwc-products-trigger:hover{color:#ffb15a}.epwc-products-menu{position:relative}.epwc-products-panel{position:absolute;top:64px;left:-22px;width:340px;background:#fff;border-radius:0 0 16px 16px;padding:14px;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(8px);transition:.2s}.epwc-products-menu:hover .epwc-products-panel,.epwc-products-menu:focus-within .epwc-products-panel{opacity:1;visibility:visible;transform:none}.epwc-products-panel a{display:block;padding:12px 14px;border-radius:10px;color:var(--navy);font-weight:700}.epwc-products-panel a:hover{background:#edf6fa;color:var(--teal)}.epwc-quote{background:var(--orange);color:white!important;padding:11px 16px!important;border-radius:10px}.epwc-search-wrap{position:relative}.epwc-search{width:170px;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);border-radius:10px;color:white;padding:10px 12px}.epwc-search::placeholder{color:rgba(255,255,255,.65)}.epwc-search-results{position:absolute;top:48px;right:0;width:320px;background:#fff;border-radius:12px;box-shadow:var(--shadow);overflow:hidden}.epwc-search-results a{display:block;padding:11px 14px;border-bottom:1px solid var(--line);color:var(--navy);font-size:13px}.epwc-mobile-toggle{display:none;margin-left:auto;border:0;background:transparent;color:#fff;font-size:27px}.epwc-mobile-panel{display:none}.epwc-mobile-panel.is-open{display:block;padding-bottom:18px}.epwc-mobile-panel a{display:block;color:#fff;padding:12px 0;border-top:1px solid rgba(255,255,255,.1)}
.epwc-hero,.epwc-page-hero,.epwc-post-hero{position:relative;overflow:hidden;background:var(--bg);clip-path:polygon(0 0,100% 0,100% 91%,92% 94%,81% 91%,68% 96%,56% 92%,43% 97%,29% 93%,15% 97%,0 92%)}.epwc-hero{height:calc(92vh - var(--head));min-height:650px}.epwc-slide{position:absolute;inset:0;opacity:0;pointer-events:none;transition:opacity 1s ease}.epwc-slide.is-active{opacity:1;pointer-events:auto}.epwc-slide img,.epwc-hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.epwc-slide img{transition:transform 8s ease}.epwc-slide.is-active img{transform:scale(1.04)}.epwc-slide:after,.epwc-page-hero:after,.epwc-post-hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.98) 0%,rgba(255,255,255,.9) 31%,rgba(255,255,255,.5) 49%,rgba(255,255,255,.08) 69%,transparent 100%)}.epwc-hero .epwc-shell,.epwc-page-hero .epwc-shell,.epwc-post-hero .epwc-shell{height:100%;display:flex;align-items:center}.epwc-hero-copy,.epwc-page-hero-copy,.epwc-post-hero-copy{position:relative;z-index:2;width:min(650px,48vw);padding:8vh 0}.epwc-kicker{font-size:12px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:var(--teal);margin-bottom:10px}.epwc-hero h1,.epwc-hero h2,.epwc-page-hero h1,.epwc-post-hero h1{font-size:clamp(40px,5.6vw,74px);line-height:1.03;letter-spacing:-.035em;color:var(--navy);margin:0 0 20px;font-weight:850}.epwc-hero p,.epwc-page-hero p,.epwc-post-hero p{font-size:17px;color:#405468;max-width:620px}.epwc-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.epwc-btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:10px;font-weight:800;border:1px solid var(--navy);transition:.2s}.epwc-btn-primary{background:var(--orange);border-color:var(--orange);color:#fff}.epwc-btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 22px rgba(240,138,36,.28);color:#fff}.epwc-btn-secondary{background:rgba(255,255,255,.82);color:var(--navy)}.epwc-hero-controls{position:absolute;z-index:5;left:calc((100% - min(var(--max),calc(100% - 44px)))/2);bottom:70px;display:flex;gap:8px}.epwc-dot{width:10px;height:10px;border:0;border-radius:20px;background:#9eb1c1;cursor:pointer;transition:.2s}.epwc-dot.is-active{width:34px;background:var(--orange)}.epwc-ticker{overflow:hidden;background:var(--navy);color:#fff;border-top:3px solid var(--orange)}.epwc-ticker-track{display:flex;width:max-content;animation:epTicker 42s linear infinite}.epwc-ticker-track:hover{animation-play-state:paused}.epwc-ticker span{padding:14px 30px;font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;white-space:nowrap}.epwc-ticker span:after{content:"◆";font-size:7px;color:var(--orange);margin-left:30px}@keyframes epTicker{to{transform:translateX(-50%)}}
.epwc-page-hero{height:62vh;min-height:470px}.epwc-post-hero{height:72vh;min-height:560px}.epwc-breadcrumbs{font-size:13px;color:var(--muted);margin-bottom:12px}.epwc-main{padding:40px 0 30px}.epwc-main>.epwc-section,.epwc-main>.epwc-toc,.epwc-main>.epwc-related{width:min(var(--max),calc(100% - 44px));margin-left:auto;margin-right:auto}.epwc-section{padding:70px 0}.epwc-section+.epwc-section{border-top:1px solid #eef2f5}.epwc-section>h2,.epwc-copy>h2{font-size:clamp(28px,3.6vw,44px);line-height:1.13;color:var(--navy);letter-spacing:-.02em;margin:0 0 18px}.epwc-section h3{color:var(--navy)}.epwc-lead{font-size:19px;line-height:1.72;color:#34495d}.epwc-media-split{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);gap:58px;align-items:center}.epwc-media-reverse .epwc-copy{order:2}.epwc-media-reverse .epwc-figure{order:1}.epwc-figure{margin:0;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:#eef3f6}.epwc-figure img{width:100%;display:block;aspect-ratio:16/10;object-fit:cover}.epwc-feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:28px}.epwc-feature-grid article{border:1px solid var(--line);border-radius:15px;padding:24px;background:#fff;transition:.24s}.epwc-feature-grid article:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#aad1db}.epwc-link-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:28px}.epwc-link-card{display:block;padding:26px;border:1px solid var(--line);border-radius:16px;background:#fff;transition:.24s;color:var(--ink)}.epwc-link-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);color:var(--ink)}.epwc-link-card span{color:var(--teal);font-weight:800}.epwc-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.epwc-steps>div{background:var(--bg);border-radius:15px;padding:22px}.epwc-steps b{display:grid;place-items:center;width:36px;height:36px;background:var(--orange);color:#fff;border-radius:50%;margin-bottom:12px}.epwc-note,.epwc-moq{border-left:4px solid var(--orange);background:#fff7ec;padding:16px 18px;border-radius:0 12px 12px 0;margin:24px 0}.epwc-table-wrap{overflow-x:auto;width:100%;margin:24px 0}.epwc-table{width:100%;border-collapse:separate;border-spacing:0;min-width:680px;border:1px solid var(--line);border-radius:12px;overflow:hidden}.epwc-table th{background:var(--navy);color:#fff;text-align:left;padding:12px 14px;font-size:13px}.epwc-table td{padding:11px 14px;border-top:1px solid var(--line);vertical-align:top}.epwc-table tr:nth-child(even) td{background:#f7fafc}.epwc-keyfacts ul{display:grid;grid-template-columns:repeat(2,1fr);gap:8px 16px;padding:0;list-style:none}.epwc-keyfacts li{display:flex;justify-content:space-between;gap:20px;padding:11px 0;border-bottom:1px solid var(--line)}.epwc-keyfacts span{color:var(--muted)}.epwc-faq details{border:1px solid var(--line);border-radius:12px;padding:0 18px;margin:10px 0;background:#fff}.epwc-faq summary{cursor:pointer;padding:17px 0;font-weight:800;color:var(--navy)}.epwc-faq details[open]{box-shadow:0 8px 24px rgba(16,47,84,.08)}.epwc-faq details div{padding:0 0 17px}.epwc-toc{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;padding:20px;background:#edf6fa;border:1px solid #d3e9ee;border-radius:15px;margin-bottom:30px}.epwc-toc strong{grid-column:1/-1;color:var(--navy)}.epwc-toc a{font-size:13px;font-weight:700}.epwc-related{padding:18px 20px;border:1px solid var(--line);border-radius:12px;background:#f8fbfd}.epwc-map iframe{width:100%;height:420px;border:0;border-radius:16px}
.epwc-product-top{width:min(var(--max),calc(100% - 44px));margin:54px auto 0;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px;align-items:center}.epwc-product-main-image{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:var(--shadow)}.epwc-product-main-image img{width:100%;aspect-ratio:1;object-fit:contain;display:block}.epwc-product-summary h1{font-size:clamp(34px,4.2vw,58px);line-height:1.06;margin:0 0 18px;color:var(--navy)}.epwc-product-summary .price,.epwc-product-summary form.cart,.single-product .product_meta{display:none!important}.epwc-product-body{padding-top:22px}.epwc-products-grid,.epwc-post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.epwc-product-card,.epwc-post-card{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff;transition:.24s}.epwc-product-card:hover,.epwc-post-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}.epwc-product-card img{width:100%;aspect-ratio:1;object-fit:contain;background:#fff}.epwc-post-card img{width:100%;aspect-ratio:16/9;object-fit:cover}.epwc-product-card-body,.epwc-post-card-body{padding:20px}.epwc-product-card h3,.epwc-post-card h2,.epwc-post-card h3{margin:0 0 9px;font-size:20px;line-height:1.25}.epwc-post-meta{font-size:12px;color:var(--muted);margin-bottom:9px}.epwc-chip{display:inline-block;padding:7px 10px;background:#eef5f8;color:var(--navy);border-radius:999px;font-size:12px;font-weight:800;margin:4px}.epwc-category-content{padding-bottom:10px}.epwc-category-intro,.epwc-category-products{width:min(var(--max),calc(100% - 44px));margin:auto}.epwc-category-products{padding:40px 0 70px}.epwc-archive-pad{padding:70px 0}.epwc-empty{padding:40px;border:1px dashed var(--line);border-radius:14px}.woocommerce ul.products{display:grid!important;grid-template-columns:repeat(3,1fr);gap:22px}.woocommerce ul.products li.product{width:auto!important;margin:0!important;border:1px solid var(--line);border-radius:16px;padding:16px;background:#fff}.woocommerce ul.products li.product a img{aspect-ratio:1;object-fit:contain}.woocommerce ul.products li.product .price,.woocommerce ul.products li.product .button{display:none!important}
.epwc-footer{background:#071b31;color:#d4e1ec;margin-top:40px}.epwc-footer-contact{padding:70px 0;display:grid;grid-template-columns:.9fr 1.1fr;gap:58px}.epwc-footer h2,.epwc-footer h3{color:#fff}.epwc-footer a{color:#8bd3dc}.epwc-footer .epwc-moq{background:rgba(255,255,255,.07);color:#d4e1ec}.epwc-form-wrap{background:#fff;border-radius:18px;padding:26px;color:var(--ink)}.epwc-footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:22px 0}.epwc-footer-bottom .epwc-shell{display:flex;justify-content:space-between;gap:20px;font-size:12px}
@media(max-width:1024px){.epwc-nav{display:none}.epwc-mobile-toggle{display:block}.epwc-search-wrap{margin-left:auto}.epwc-feature-grid,.epwc-steps{grid-template-columns:repeat(2,1fr)}.epwc-products-grid,.epwc-post-grid,.woocommerce ul.products{grid-template-columns:repeat(2,1fr)!important}.epwc-footer-contact{grid-template-columns:1fr}.epwc-toc{grid-template-columns:repeat(2,1fr)}}@media(max-width:720px){body.admin-bar .epwc-header{top:46px}.epwc-shell{width:min(100% - 28px,var(--max))}.epwc-header-inner{gap:12px}.epwc-logo img{width:46px;height:46px}.epwc-search{width:128px}.epwc-hero{min-height:590px;height:78vh}.epwc-page-hero,.epwc-post-hero{height:66vh;min-height:500px}.epwc-hero-copy,.epwc-page-hero-copy,.epwc-post-hero-copy{width:88vw;padding-bottom:15vh}.epwc-hero h1,.epwc-hero h2,.epwc-page-hero h1,.epwc-post-hero h1{font-size:clamp(36px,11vw,54px)}.epwc-hero p,.epwc-page-hero p,.epwc-post-hero p{font-size:15px}.epwc-media-split,.epwc-product-top{grid-template-columns:1fr;gap:26px}.epwc-media-reverse .epwc-copy,.epwc-media-reverse .epwc-figure{order:initial}.epwc-section{padding:54px 0}.epwc-feature-grid,.epwc-steps,.epwc-link-grid,.epwc-products-grid,.epwc-post-grid,.woocommerce ul.products{grid-template-columns:1fr!important}.epwc-keyfacts ul{grid-template-columns:1fr}.epwc-toc{grid-template-columns:1fr}.epwc-product-top{margin-top:30px}.epwc-footer-bottom .epwc-shell{flex-direction:column}.epwc-hero-controls{left:20px;bottom:52px}.epwc-search-results{right:-44px;width:290px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}.epwc-ticker-track{animation:none}.epwc-slide img,.epwc-slide{transition:none!important}}

/* v1.0.3 visual and content-system refinement */
.epwc-mobile-quote{display:block;margin-top:12px;padding:12px 14px;border-radius:10px;background:var(--orange);color:#fff!important;font-weight:800;text-align:center}
.epwc-category-products{padding-top:58px}
.epwc-category-products>h2{font-size:clamp(30px,3.8vw,46px);line-height:1.1;margin:0 0 28px;color:var(--navy)}
.epwc-category-intro>.epwc-section{padding:62px 0}
.epwc-category-intro>.epwc-section:nth-child(even){background:#f7fafc;border:1px solid #edf2f5;border-radius:24px;padding:50px;margin-top:18px;margin-bottom:18px}
.epwc-category-intro .epwc-media-split{gap:46px}
.epwc-product-body>.epwc-section:nth-child(even),.single-post .epwc-main>.epwc-section:nth-child(even){background:#f8fbfd;border-radius:24px;padding:54px;}
.epwc-product-body>.epwc-section,.single-post .epwc-main>.epwc-section{margin-top:18px;margin-bottom:18px}
.epwc-figure figcaption,.epwc-figure-caption{padding:11px 14px;background:#fff;color:var(--muted);font-size:12px;line-height:1.55;border-top:1px solid var(--line)}
.epwc-check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 22px;margin:24px 0;padding:0;list-style:none}
.epwc-check-grid li{position:relative;padding:14px 16px 14px 42px;border:1px solid var(--line);border-radius:12px;background:#fff}
.epwc-check-grid li:before{content:'✓';position:absolute;left:16px;top:13px;color:var(--teal);font-weight:900}
.epwc-callout{padding:22px 24px;border-radius:16px;background:linear-gradient(135deg,#eef8fb,#f8fbfd);border:1px solid #cfe5eb;margin:26px 0}
.epwc-callout strong{color:var(--navy)}
.epwc-decision-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:26px 0}
.epwc-decision-grid>div{border:1px solid var(--line);border-radius:14px;padding:20px;background:#fff}
.epwc-decision-grid h3{margin-top:0}
.epwc-main p{max-width:78ch}
.epwc-media-split .epwc-copy p{max-width:66ch}
.epwc-page-hero-copy,.epwc-post-hero-copy{background:rgba(255,255,255,.68);backdrop-filter:blur(7px);border:1px solid rgba(255,255,255,.65);border-radius:22px;padding:28px 32px!important;box-shadow:0 18px 54px rgba(11,43,70,.12)}
.epwc-post-hero{min-height:620px}
.epwc-post-hero-copy{width:min(760px,60vw)}
.epwc-post-hero h1{font-size:clamp(38px,5vw,66px)}
@media(max-width:1024px){.epwc-decision-grid{grid-template-columns:1fr 1fr}}
@media(max-width:720px){.epwc-category-intro>.epwc-section:nth-child(even),.epwc-product-body>.epwc-section:nth-child(even),.single-post .epwc-main>.epwc-section:nth-child(even){padding:28px 20px;border-radius:18px}.epwc-check-grid,.epwc-decision-grid{grid-template-columns:1fr}.epwc-page-hero-copy,.epwc-post-hero-copy{width:92vw;padding:22px!important}.epwc-post-hero{min-height:540px}}

/* v1.0.3 repair: high-contrast identity, in-page RFQ anchors, and denser editorial layouts */
#contact{scroll-margin-top:calc(var(--head) + 18px)}
.epwc-logo{display:flex;align-items:center;justify-content:center;flex:0 0 auto;width:62px;height:62px}
.epwc-logo img{width:58px;height:58px;object-fit:contain;filter:drop-shadow(0 4px 10px rgba(0,0,0,.16))}
.epwc-header-inner{min-width:0}
.epwc-section>.epwc-kicker+ h2{max-width:980px}
.epwc-section>p:not(.epwc-lead){max-width:78ch}
.epwc-decision-grid>div,.epwc-check-grid li{box-shadow:0 5px 18px rgba(15,42,70,.045)}
.epwc-product-body>.epwc-section:last-child,.single-post .epwc-main>.epwc-section:last-child{margin-bottom:28px}
.epwc-product-body>.epwc-section[id="faq"],.single-post .epwc-main>.epwc-section[id="faq"]{background:linear-gradient(180deg,#f7fbfc,#fff);border:1px solid #e0edf0}
.epwc-page-hero-copy p,.epwc-post-hero-copy p{max-width:56ch}
@media(max-width:720px){.epwc-logo{width:50px;height:50px}.epwc-logo img{width:48px;height:48px}}

/* v1.0.3 deep editorial polish: reduce long plain-text runs on hub/application/engineering pages */
.page:not(.home) .epwc-main>.epwc-section{margin-top:18px;margin-bottom:18px}
.page:not(.home) .epwc-main>.epwc-section:nth-child(even){background:#f8fbfd;border:1px solid #e7eef3;border-radius:24px;padding:50px 54px}
.page:not(.home) .epwc-main>.epwc-section:not(.epwc-media-split)>h2{font-size:clamp(28px,3vw,40px);max-width:900px}
.page:not(.home) .epwc-main>.epwc-section:not(.epwc-media-split)>p{max-width:74ch}
.page:not(.home) .epwc-main>.epwc-section .epwc-table-wrap{margin-top:28px}
.page:not(.home) .epwc-main>.epwc-section .epwc-decision-grid{margin-top:30px}
.epwc-page-hero,.epwc-post-hero{isolation:isolate}
.epwc-logo img{background:#fff;border-radius:50%;padding:2px}
@media(max-width:720px){.page:not(.home) .epwc-main>.epwc-section:nth-child(even){padding:28px 20px;border-radius:18px}.page:not(.home) .epwc-main>.epwc-section{margin-top:10px;margin-bottom:10px}}
.epwc-card-title{font-weight:850;color:var(--navy);font-size:18px;line-height:1.3;margin:0 0 8px}
.epwc-steps .epwc-card-title{font-size:16px}


/* v1.0.4 specification, editorial shell, drawing and map refinements */
.single-post .epwc-main>p,
.single-post .epwc-main>ul,
.single-post .epwc-main>ol,
.single-post .epwc-main>blockquote,
.single-post .epwc-main>h2,
.single-post .epwc-main>h3{
  width:min(var(--max),calc(100% - 44px));
  margin-left:auto;
  margin-right:auto;
}
.single-post .epwc-main>p{max-width:min(78ch,calc(100% - 44px));}
.single-post .epwc-main>.epwc-lead{font-size:19px;line-height:1.75;color:#31465a;}
.epwc-dimension-figure{background:#fff;overflow:visible;box-shadow:0 10px 32px rgba(15,42,70,.08);}
.epwc-dimension-figure img,
.single-product #geometry .epwc-figure img,
.single-product .epwc-figure img[src*="dimensions"],
.single-product .epwc-figure img[src*="specification-reference"]{
  width:100%;height:auto;aspect-ratio:auto;object-fit:contain;background:#fff;padding:12px;
}
.single-product #geometry.epwc-media-split{align-items:start;}
.single-product #geometry .epwc-copy{padding-top:12px;}
.epwc-symbol-note{font-size:14px;color:#536779;background:#f3f8fb;border:1px solid #dceaf0;border-radius:12px;padding:14px 16px;margin:18px 0;max-width:82ch;}
.epwc-spec-subhead{font-size:20px;color:var(--navy);margin:28px 0 10px;}
.epwc-table td:first-child{font-weight:700;color:#21374e;}
.epwc-map{min-height:320px;border-radius:18px;background:linear-gradient(135deg,#eef5f8,#f8fbfc);border:1px solid #d7e5eb;overflow:hidden;position:relative;}
.epwc-map-placeholder{min-height:360px;display:grid;place-items:center;padding:42px;text-align:center;background:radial-gradient(circle at 80% 20%,rgba(15,126,144,.10),transparent 34%),linear-gradient(135deg,#f4f9fb,#edf5f8);}
.epwc-map-placeholder-inner{max-width:650px;}
.epwc-map-placeholder h3{font-size:clamp(24px,3vw,36px);line-height:1.15;color:var(--navy);margin:0 0 12px;}
.epwc-map-placeholder p{margin:0 auto 18px;color:#4e6478;max-width:58ch;}
.epwc-map-load{border:0;cursor:pointer;}
.epwc-map iframe{display:block;width:100%;height:420px;border:0;border-radius:0;}
.epwc-compact-section{padding-top:48px!important;padding-bottom:48px!important;}
.epwc-compact-section>p{max-width:72ch;}
.epwc-record-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:24px 0;}
.epwc-record-grid>div{border:1px solid var(--line);border-radius:14px;background:#fff;padding:20px;box-shadow:0 5px 18px rgba(15,42,70,.045);}
.epwc-record-grid strong{display:block;color:var(--navy);margin-bottom:6px;}
@media(max-width:1024px){.epwc-record-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:720px){
 .single-post .epwc-main>p,.single-post .epwc-main>ul,.single-post .epwc-main>ol,.single-post .epwc-main>blockquote,.single-post .epwc-main>h2,.single-post .epwc-main>h3{width:calc(100% - 28px);}
 .single-post .epwc-main>p{max-width:calc(100% - 28px);}
 .epwc-record-grid{grid-template-columns:1fr;}
 .epwc-map-placeholder{min-height:300px;padding:28px 18px;}
 .single-product #geometry .epwc-figure img,.single-product .epwc-figure img[src*="dimensions"],.single-product .epwc-figure img[src*="specification-reference"]{padding:6px;}
}


/* v1.0.6 cache-safe article shell and engineering-drawing repair */
.single-post .epwc-post-content{width:100%;min-width:0;}
.single-post .epwc-post-content>p,
.single-post .epwc-post-content>ul,
.single-post .epwc-post-content>ol,
.single-post .epwc-post-content>blockquote,
.single-post .epwc-post-content>h2,
.single-post .epwc-post-content>h3,
.single-post .epwc-post-content>h4{
  width:min(var(--max),calc(100% - 44px));
  margin-left:auto;
  margin-right:auto;
}
.single-post .epwc-post-content>p{max-width:min(78ch,calc(100% - 44px));}
.single-post .epwc-post-content>.epwc-section,
.single-post .epwc-post-content>.epwc-toc,
.single-post .epwc-post-content>.epwc-related{
  width:min(var(--max),calc(100% - 44px));
  margin-left:auto;
  margin-right:auto;
}
.single-post .epwc-post-content>.epwc-section:nth-child(even){
  background:#f8fbfd;
  border-radius:24px;
  padding:54px;
}
.single-product #geometry .epwc-figure,
.single-product #geometry .epwc-dimension-figure{
  overflow:visible!important;
  height:auto!important;
  max-height:none!important;
  aspect-ratio:auto!important;
}
.single-product #geometry .epwc-figure img,
.single-product #geometry .epwc-dimension-figure img,
.single-product .epwc-dimension-figure img,
.single-product .epwc-figure img[src*="dimensions"],
.single-product .epwc-figure img[src*="specification-reference"]{
  display:block!important;
  width:100%!important;
  height:auto!important;
  max-height:none!important;
  min-height:0!important;
  aspect-ratio:auto!important;
  object-fit:contain!important;
  object-position:center!important;
  clip-path:none!important;
  padding:12px!important;
  background:#fff!important;
}
.single-product #geometry.epwc-media-split{align-items:start!important;}
@media(max-width:720px){
  .single-post .epwc-post-content>p,
  .single-post .epwc-post-content>ul,
  .single-post .epwc-post-content>ol,
  .single-post .epwc-post-content>blockquote,
  .single-post .epwc-post-content>h2,
  .single-post .epwc-post-content>h3,
  .single-post .epwc-post-content>h4,
  .single-post .epwc-post-content>.epwc-section,
  .single-post .epwc-post-content>.epwc-toc,
  .single-post .epwc-post-content>.epwc-related{width:calc(100% - 28px);}
  .single-post .epwc-post-content>p{max-width:calc(100% - 28px);}
  .single-post .epwc-post-content>.epwc-section:nth-child(even){padding:28px 20px;border-radius:18px;}
  .single-product #geometry .epwc-figure img,
  .single-product .epwc-dimension-figure img{padding:6px!important;}
}


/* v1.0.7 editorial-intro and guide-navigation refinement */
.single-post .epwc-main{padding-top:0;}
.single-post .epwc-post-content{padding:0 0 28px;}
.single-post .epwc-post-content>.epwc-article-intro{
  width:min(1160px,calc(100% - 44px));
  margin:-30px auto 26px;
  position:relative;
  z-index:6;
  display:grid;
  grid-template-columns:minmax(0,1.45fr) minmax(300px,.55fr);
  gap:0;
  background:#fff;
  border:1px solid #dfe9ef;
  border-radius:22px;
  overflow:hidden;
  box-shadow:0 20px 52px rgba(14,43,70,.12);
}
.epwc-article-intro-copy{padding:34px 38px 32px;}
.epwc-article-intro-copy .epwc-kicker{margin-bottom:12px;}
.epwc-article-answer{margin:0;color:var(--navy);font-size:clamp(21px,2vw,27px);font-weight:760;line-height:1.45;letter-spacing:-.012em;max-width:62ch;}
.epwc-article-context{margin:16px 0 0;color:#465a6d;font-size:16px;line-height:1.75;max-width:68ch;}
.epwc-article-checkpoints{padding:32px 30px;background:linear-gradient(155deg,#eef7fa,#f8fbfc);border-left:1px solid #dbe9ee;}
.epwc-article-checkpoints .epwc-card-title{font-size:17px;margin-bottom:13px;}
.epwc-article-checkpoints ul{list-style:none;margin:0;padding:0;display:grid;gap:10px;}
.epwc-article-checkpoints li{position:relative;padding:0 0 0 22px;color:#314a5f;font-size:14px;line-height:1.55;}
.epwc-article-checkpoints li:before{content:'✓';position:absolute;left:0;top:0;color:var(--teal);font-weight:900;}
.single-post .epwc-post-content>.epwc-toc{
  width:min(1160px,calc(100% - 44px));
  margin:0 auto 44px;
  display:flex;
  flex-wrap:wrap;
  gap:9px 14px;
  padding:24px 26px;
  background:#f8fbfc;
  border:1px solid #dce8ed;
  border-radius:18px;
}
.single-post .epwc-post-content>.epwc-toc strong{flex:0 0 100%;font-size:15px;margin-bottom:2px;color:var(--navy);}
.single-post .epwc-post-content>.epwc-toc a{display:flex;align-items:flex-start;gap:9px;flex:1 1 calc(50% - 14px);min-width:0;padding:10px 12px;border-radius:10px;color:#245f84;background:#fff;border:1px solid #e4edf1;font-size:13px;line-height:1.35;font-weight:750;}
.single-post .epwc-post-content>.epwc-toc a:before{content:'→';color:var(--orange);font-weight:900;flex:0 0 auto;}
.single-post .epwc-post-content>.epwc-toc a:hover{border-color:#b7d8e2;box-shadow:0 5px 15px rgba(14,43,70,.06);transform:translateY(-1px);}
.single-post .epwc-post-content>.epwc-section{width:min(var(--max),calc(100% - 44px));margin:18px auto;}
.single-post .epwc-post-content>.epwc-section:not(.epwc-media-split)>p{max-width:76ch;}
.single-post .epwc-post-content>.epwc-section:not(.epwc-media-split)>h2{max-width:24ch;}
.single-post .epwc-post-content>.epwc-section.epwc-media-split .epwc-copy>p{max-width:68ch;}
.single-post .epwc-post-content>.epwc-section:nth-child(even){padding:50px 52px;}
@media(max-width:900px){
 .single-post .epwc-post-content>.epwc-article-intro{grid-template-columns:1fr;margin-top:-18px;}
 .epwc-article-checkpoints{border-left:0;border-top:1px solid #dbe9ee;}
}
@media(max-width:720px){
 .single-post .epwc-post-content>.epwc-article-intro{width:calc(100% - 28px);margin-top:-12px;border-radius:17px;}
 .epwc-article-intro-copy{padding:25px 22px 22px;}
 .epwc-article-checkpoints{padding:22px;}
 .epwc-article-answer{font-size:20px;}
 .single-post .epwc-post-content>.epwc-toc{width:calc(100% - 28px);padding:18px;margin-bottom:30px;}
 .single-post .epwc-post-content>.epwc-toc a{flex-basis:100%;}
 .single-post .epwc-post-content>.epwc-section{width:calc(100% - 28px);}
 .single-post .epwc-post-content>.epwc-section:nth-child(even){padding:28px 20px;}
}