/******* Do not edit this file *******
Simple Custom CSS and JS - by Silkypress.com
Saved: Aug 05 2025 | 07:46:37 */
.marquee-box { overflow: hidden; }

.page-products-items { overflow: hidden; }

.page-products-items-box { display: flex; gap: 14px; margin-bottom: 13px; }
.page-products-items-box .item { width: 352px; background-color: #f8f8f8; text-align: center; font-size: 16px; padding-bottom: 35px; padding-left: 5px; padding-right: 5px; }
.page-products-items-box .item .cover { border-bottom: 1px solid #c22d31; padding-bottom: 35px; padding-top: 35px; }
.page-products-items-box .item p { margin-bottom: 0; }
.page-products-items-box .t1 { font-size: 18px; margin-top: 20px; margin-bottom: 5px;font-weight:500; }
.page-products-items-box .t1 a{color:#333;}
.page-products-items-box + .page-products-items-box { margin-left: -176px; }

.swiper-Real-Reviews-of-Kerui-Refractory-Bricks { --swiper-navigation-size: 20px; --swiper-navigation-sides-offset: 8%; }
.swiper-Real-Reviews-of-Kerui-Refractory-Bricks img { width: 100%; }
.swiper-Real-Reviews-of-Kerui-Refractory-Bricks img.wap{display:none;}
.swiper-Real-Reviews-of-Kerui-Refractory-Bricks .des { position: absolute; left: 0; top: 0; }
.swiper-Real-Reviews-of-Kerui-Refractory-Bricks .swiper-slide > p{margin-bottom: 0;}
.swiper-Real-Reviews-of-Kerui-Refractory-Bricks .swiper-slide:after { content: ''; width: 100%; height: 100%; position: absolute; left: 0; top: 0; background-color: rgba(255, 255, 255, 0.5); }
.swiper-Real-Reviews-of-Kerui-Refractory-Bricks .swiper-slide.swiper-slide-active:after { display: none; }
.swiper-Real-Reviews-of-Kerui-Refractory-Bricks .swiper-button-next, .swiper-Real-Reviews-of-Kerui-Refractory-Bricks .swiper-button-prev { width: 49px; height: 49px; border-radius: 50%; background-color: #fff; text-align: center; line-height: 49px; color: #7d7d7d; }
.swiper-Real-Reviews-of-Kerui-Refractory-Bricks .swiper-button-next::after, .swiper-Real-Reviews-of-Kerui-Refractory-Bricks .swiper-button-prev::after { font-weight: bold; }
.swiper-Real-Reviews-of-Kerui-Refractory-Bricks .swiper-button-next:hover, .swiper-Real-Reviews-of-Kerui-Refractory-Bricks .swiper-button-prev:hover { background-color: #c22d31; color: #fff; }

.tuwen-item2 { display: flex; flex-wrap: wrap; gap: 15px; }
.tuwen-item2 .item { background-color: #fff; background-repeat: no-repeat; background-position: right 35px top 35px; width: calc(50% - calc(15px - (15px / 2))); display: flex; justify-content: space-between; flex-direction: column; }
.tuwen-item2 .item > p { margin-bottom: 0; }
.tuwen-item2 .item .title { font-weight: 500; }
.tuwen-item2 .item:hover { box-shadow: 0 0 29px rgba(0, 0, 0, 0.1); }
.tuwen-item2 .item.Certificates { background-image: url("https://zzkerui.com/wp-content/uploads/2025/08/Certificates.png"); }
.tuwen-item2 .item.Certificates:hover { background-image: url("https://zzkerui.com/wp-content/uploads/2025/08/Certificates-hover.png"); }
.tuwen-item2 .item.Strict { background-image: url("https://zzkerui.com/wp-content/uploads/2025/08/Strict-Quality-Inspection.png"); }
.tuwen-item2 .item.Strict:hover { background-image: url("https://zzkerui.com/wp-content/uploads/2025/08/Strict-Quality-Inspection-hover.png"); }
.tuwen-item2 .item.Independent { background-image: url("https://zzkerui.com/wp-content/uploads/2025/08/Independent-Laboratory.png"); }
.tuwen-item2 .item.Independent:hover { background-image: url("https://zzkerui.com/wp-content/uploads/2025/08/Independent-Laboratory-hover.png"); }
.tuwen-item2 .item.Automatic { background-image: url("https://zzkerui.com/wp-content/uploads/2025/08/Fully-Automatic-Production-Line.png"); }
.tuwen-item2 .item.Automatic:hover { background-image: url("https://zzkerui.com/wp-content/uploads/2025/08/Fully-Automatic-Production-Line-hover.png"); }

.Package-and-Delivery-items ul { margin-left: 1em; margin-bottom: 0; }
.Package-and-Delivery-items li { font-size: 16px; margin-bottom: 5px; }
.Package-and-Delivery-items li:last-child { margin-bottom: 0; }
.Package-and-Delivery-items li::marker { font-size: 20px; line-height: 1; color: #c22d31; }
.Package-and-Delivery-items img { vertical-align: middle;}
.Package-and-Delivery-items .Package-and-Delivery-item { display: flex; flex-wrap: wrap; }
.Package-and-Delivery-items .iscontent { background: #f8f8f8; flex-basis: 50%; display: flex; flex-direction: column; justify-content: center; box-sizing: border-box; padding: 0 45px; }
.Package-and-Delivery-items .iscover { flex-basis: 50%; }
.Package-and-Delivery-items h3 { font-size: 24px; }

.Step-into { background-color: #000; position: relative; height: 833px; }
.Step-into .grid-container { position: relative; z-index: 1; }
.Step-into .bg-box { position: absolute; left: 0; top: 0; width: 100%; height: 100%; }
.Step-into .bg-box img { width: 100%; height: 100%; display: none; }
.Step-into .bg-box img:first-child { display: block; }
.Step-into .Step-into-items { display: flex; flex-wrap: wrap; }
.Step-into .Step-into-items .item { width: 33.3333333%; text-align: center; color: #fff; height: 294px; padding-top: 80px; box-sizing: border-box; display: flex; flex-direction: column; justify-content: space-between; }
.Step-into .Step-into-items .item:after { content: ''; width: 100%; height: 3px; display: block; background: linear-gradient(to right, #c12d31 0%, #efc31d 100%); }
.Step-into .Step-into-items .item:hover, .Step-into .Step-into-items .item.active { background-color: rgba(255, 255, 255, 0.15); }
.Step-into .Step-into-items .item .text-24 { width: 60%; margin-left: auto; margin-right: auto; }

.EPC-Solution-items { counter-reset: div-counter 0; display: flex; flex-wrap: wrap; gap: 18px; }
.EPC-Solution-items .EPC-Solution-item { background-color: #f8f8f8; width: calc(50% - calc(18px - (18px / 2))); display: flex; justify-content: space-between; flex-direction: column; padding: 25px; position: relative; }
.EPC-Solution-items .EPC-Solution-item:before { content: "0" counter(div-counter); counter-increment: div-counter 1; position: absolute; right: 0; top: 0; width: 48px; height: 48px; text-align: center; line-height: 48px; background-color: #ababab; color: #fff; font-size: 30px; }
.EPC-Solution-items .EPC-Solution-item:hover { box-shadow: 0 3px 7px rgba(0, 0, 0, 0.1); }
.EPC-Solution-items .EPC-Solution-item:hover:before { background-color: #c22d31; }
.EPC-Solution-items .EPC-Solution-item h3 { font-size: 24px; }
.EPC-Solution-items .EPC-Solution-item ul { margin-left: 1.3em; margin-bottom: 0; }
.EPC-Solution-items .EPC-Solution-item li { font-size: 16px; margin-bottom: 5px; }
.EPC-Solution-items .EPC-Solution-item li:last-child { margin-bottom: 0; }
.EPC-Solution-items .EPC-Solution-item li::marker { font-size: 20px; line-height: 1; }

.faq { list-style: none; margin: 0; }
.faq li { list-style: none; padding: 10px 0 10px 20px; cursor: pointer; box-sizing: border-box; margin-bottom: 10px; border-radius: 5px; background-color: #fff; background-repeat: no-repeat; background-position: right 20px top 15px; background-image: url("https://zzkerui.com/wp-content/uploads/2025/08/jiantou-right.png"); }
.faq li:last-child { border-bottom: none; }
.faq li .t { font-weight: 500; display: flex; gap: 5px; font-size: 18px; padding-top: 5px; padding-bottom: 5px; }
.faq li .t:before { content: 'Q:'; }
.faq li .c { gap: 5px; margin-top: 5px; font-size: 18px; }
.faq li .c:before { content: 'A:'; }
.faq li.active { background-image: url("https://zzkerui.com/wp-content/uploads/2025/08/jiantou-xia.png"); box-shadow: 0 0 29px rgba(0, 0, 0, 0.1); }
.faq.slideToggle .c { display: none; }

.Other-Related .items { display: flex; height: 650px; }
.Other-Related .items .item { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; background-repeat: no-repeat; background-size: cover; background-position: center; overflow: hidden; color: #fff; transition: flex 0.5s ease-in-out, padding-left 0.5s ease-in-out, padding-right 0.5s ease-in-out, background-image 0.5s ease-in-out; padding-bottom: 60px; padding-left: 60px; padding-right: 60px; box-sizing: border-box; }
.Other-Related .items .item:nth-child(1) { background-image: url("https://zzkerui.com/wp-content/uploads/2025/08/Other-Related-Refractory-Products1-2.jpg"); }
.Other-Related .items .item:nth-child(1).active { background-image: url("https://zzkerui.com/wp-content/uploads/2025/08/Other-Related-Refractory-Products1-1.jpg"); }
.Other-Related .items .item:nth-child(2) { background-image: url("https://zzkerui.com/wp-content/uploads/2025/08/Other-Related-Refractory-Products2-1.jpg"); }
.Other-Related .items .item:nth-child(2).active { background-image: url("https://zzkerui.com/wp-content/uploads/2025/08/Other-Related-Refractory-Products2-2.jpg"); }
.Other-Related .items .item .list { display: flex; align-items: flex-start; gap: 25px; }
.Other-Related .items .item .list ul { margin: 0; padding: 0; list-style: none; width: max-content; }
.Other-Related .items .item .list ul:not(:nth-child(1)) { display: none; }
.Other-Related .items .item .list ul li { position: relative; box-sizing: border-box; padding-left: 13px; font-size: 16px; line-height: 1.8; min-height: 28px; }
.Other-Related .items .item .list ul li:empty:before { display: none; }
.Other-Related .items .item .list ul li::before { content: ''; display: block; width: 6px; height: 6px; border-radius: 50%; background-color: #fff; position: absolute; top: 14px; left: 0; transform: translateY(-50%); }
.Other-Related .items .item .list ul li:last-child { margin-bottom: 0; }
.Other-Related .items .item .list ul li a { color: #FFFFFF; }
.Other-Related .items .item .t1 { font-size: 24px; margin-bottom: 30px; }
.Other-Related .items .item.active { flex: 2.3; }
.Other-Related .items .item.active .list ul { display: block; }

@media screen and (max-width: 768px) {
	.page-products-items-box { display: flex; gap: 14px; margin-bottom: 13px; }
  .page-products-items-box .item { width: 200px; font-size: 14px; padding-bottom: 15px; padding-left: 5px; padding-right: 5px; }
  .page-products-items-box .item .cover { border-bottom: 1px solid #c22d31; padding: 15px; }
  .page-products-items-box .t1 { font-size: 16px; margin-top: 15px; margin-bottom: 5px; }
  .page-products-items-box + .page-products-items-box { margin-left: -107px; }
  .swiper-Real-Reviews-of-Kerui-Refractory-Bricks { --swiper-navigation-size: 16px; --swiper-navigation-sides-offset: 2%; height: 380px; }
  .swiper-Real-Reviews-of-Kerui-Refractory-Bricks img { width: 100%; height: 380px; }
  .swiper-Real-Reviews-of-Kerui-Refractory-Bricks .des { position: absolute; left: 0; top: 0; }
  .swiper-Real-Reviews-of-Kerui-Refractory-Bricks .swiper-slide:after { content: ''; width: 100%; height: 100%; position: absolute; left: 0; top: 0; background-color: rgba(255, 255, 255, 0.5); }
  .swiper-Real-Reviews-of-Kerui-Refractory-Bricks .swiper-slide.swiper-slide-active:after { display: none; }
  .swiper-Real-Reviews-of-Kerui-Refractory-Bricks .swiper-button-next, .swiper-Real-Reviews-of-Kerui-Refractory-Bricks .swiper-button-prev { width: 30px; height: 30px; border-radius: 50%; background-color: #fff; text-align: center; line-height: 30px; color: #7d7d7d; }
  .swiper-Real-Reviews-of-Kerui-Refractory-Bricks .swiper-button-next::after, .swiper-Real-Reviews-of-Kerui-Refractory-Bricks .swiper-button-prev::after { font-weight: bold; }
  .swiper-Real-Reviews-of-Kerui-Refractory-Bricks .swiper-button-next:hover, .swiper-Real-Reviews-of-Kerui-Refractory-Bricks .swiper-button-prev:hover { background-color: #c22d31; color: #fff; }
	.swiper-Real-Reviews-of-Kerui-Refractory-Bricks img.isbig { display:none;}
.swiper-Real-Reviews-of-Kerui-Refractory-Bricks img.wap{display:block;}
  .tuwen-item2 { display: block; }
  .tuwen-item2 .item { background-position: right 17px top 17px; width: 100%; margin: 8px 0; }
  .Package-and-Delivery-items ul { margin-left: 1em; }
  .Package-and-Delivery-items li { font-size: 14px; margin-bottom: 5px; }
  .Package-and-Delivery-items .Package-and-Delivery-item { display: block; margin: 8px 0; }
  .Package-and-Delivery-items .iscontent { padding: 15px; }
  .Package-and-Delivery-items h3 { font-size: 18px; margin-top: 20px; }
  .Step-into { position: relative; height: 833px; }
  .Step-into .Step-into-items .item { width: 33.3333333%; height: 294px; padding-top: 80px; }
  .Step-into .Step-into-items .item .text-24 { width: 100%; }
	.Step-into .bg-box img{width:auto;max-width:none;}
  .EPC-Solution-items { display: block; }
  .EPC-Solution-items .EPC-Solution-item { margin: 8px 0; width: 100%; padding: 15px; }
	.EPC-Solution-items .EPC-Solution-item ul { display:none;}
  .EPC-Solution-items .EPC-Solution-item:before { width: 35px; height: 35px; line-height: 35px; font-size: 18px; }
  .EPC-Solution-items .EPC-Solution-item h3 { font-size: 18px;margin-bottom:0; }
  .EPC-Solution-items .EPC-Solution-item li { font-size: 14px; margin-bottom: 5px; }
  .EPC-Solution-items .EPC-Solution-item li:last-child { margin-bottom: 0; }
  .faq li { padding: 10px; cursor: pointer; box-sizing: border-box; margin-bottom: 10px; border-radius: 5px; background-image: none; }
  .faq li .t { font-size: 16px; background-repeat: no-repeat; background-position: right center; background-size: 20px 20px; background-image: url("https://zzkerui.com/wp-content/uploads/2025/08/jiantou-right.png"); padding-right: 25px; }
  .faq li .c { font-size: 14px; }
  .faq li.active { background-image: none; box-shadow: 0 0 29px rgba(0, 0, 0, 0.1); }
  .faq li.active .t { background-image: url("https://zzkerui.com/wp-content/uploads/2025/08/jiantou-xia.png"); }
  .Other-Related .items { display: block; height: auto; }
  .Other-Related .items .item { height: 500px; transition: none; padding-bottom: 20px; padding-left: 20px; padding-right: 20px; }
  .Other-Related .items .item:nth-child(1) { background-image: url("https://zzkerui.com/wp-content/uploads/2025/08/Other-Related-Refractory-Products1-1.jpg"); }
  .Other-Related .items .item:nth-child(1).active { background-image: url("https://zzkerui.com/wp-content/uploads/2025/08/Other-Related-Refractory-Products1-1.jpg"); }
  .Other-Related .items .item:nth-child(2) { background-image: url("https://zzkerui.com/wp-content/uploads/2025/08/Other-Related-Refractory-Products2-2.jpg"); }
  .Other-Related .items .item:nth-child(2).active { background-image: url("https://zzkerui.com/wp-content/uploads/2025/08/Other-Related-Refractory-Products2-2.jpg"); }
  .Other-Related .items .item .list { gap: 10px; }
  .Other-Related .items .item .list ul:not(:nth-child(1)) { display: block; }
  .Other-Related .items .item .list ul li { padding-left: 13px; font-size: 14px; min-height: 0; }
  .Other-Related .items .item .t1 { font-size: 18px; margin-bottom: 20px; }
}