@charset "UTF-8";
:root{--red:#b9262c;--red-dark:#941b21;--ink:#242729;--muted:#74787b;--line:#e5e6e6;--paper:#f5f6f6;--green:#3b5953;--width:1240px;font-family:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",sans-serif;color:var(--ink);font-size:14px;line-height:1.7;letter-spacing:0}
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h2{font-size:28px;line-height:1.6}.about-page p{font-size:13px;line-height:2.2;color:#777e78;margin-top:18px}.about-page .button{margin-top:28px}.about-page-image{width:100%;aspect-ratio:1.1;object-fit:cover}.inner-heading{margin-top:60px}.process-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:30px}.process-grid>div{border-top:2px solid #d4d9d5;padding-top:20px}.process-grid>div>span{font-family:Georgia,serif;font-size:28px;color:var(--red)}.process-grid h3{font-size:17px;font-weight:500;margin-top:10px}.process-grid p{font-size:12px;margin-top:10px}.news-list article{display:grid;grid-template-columns:260px minmax(0,1fr);gap:35px;padding-bottom:30px;margin-bottom:30px;border-bottom:1px solid var(--line)}.news-list-photo{display:block;aspect-ratio:1.6;overflow:hidden}.news-list-photo img{width:100%;height:100%;object-fit:cover}.news-list .news-meta{margin-top:0;justify-content:flex-start;gap:30px}.news-list h2{font-size:18px;line-height:1.8;font-weight:500}.news-list h2 a:hover{color:var(--red)}.news-list p{font-size:12px;line-height:1.9;color:#8b908b;margin-top:12px}.pagination{display:flex;justify-content:center;gap:10px;margin-top:35px}.pagination a{display:grid;place-items:center;width:38px;height:38px;border:1px solid var(--line)}.pagination a[aria-current]{background:var(--red);color:#fff;border-color:var(--red)}.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:65px}.article-body{min-width:0}.article-heading h1{font-size:26px;line-height:1.7;font-weight:600;overflow-wrap:anywhere}.article-meta{display:flex;gap:20px;flex-wrap:wrap;color:#979d97;font-size:11px;margin:22px 0 26px;padding-bottom:22px;border-bottom:1px solid var(--line)}.article-contact{border-left:3px solid var(--red);background:#f4f5f3;padding:17px 23px;display:flex;flex-wrap:wrap;gap:8px 20px;font-size:12px}.article-contact strong{width:100%;font-size:14px;font-weight:500}.article-contact a{color:var(--red)}.prose{padding-top:12px}.prose p{font-size:14px;line-height:2.2;margin:20px 0;color:#5e665f;overflow-wrap:anywhere}.prose figure{margin:32px 0}.prose figure img{width:auto;max-width:100%;max-height:520px;margin-inline:auto}.article-pager{display:grid;grid-template-columns:1fr 1fr;gap:25px;margin-top:45px;border-top:1px solid var(--line);padding-top:25px}.article-pager span{font-size:11px;color:#979d97}.article-pager a,.article-pager p{display:block;font-size:12px;margin-top:6px;line-height:1.8}.article-pager a:hover{color:var(--red)}.region-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0 30px}.region-grid>a{display:flex;align-items:center;gap:11px;padding:18px 0;border-bottom:1px solid var(--line);min-width:0}.region-grid>a>svg{width:17px;height:17px;color:#8f9c95}.region-grid>a>svg:last-child{margin-left:auto;width:14px;height:14px}.region-grid strong{display:block;font-size:14px;font-weight:500}.region-grid small{display:block;font-size:10px;color:var(--muted);margin-top:2px}.region-grid a:hover strong{color:var(--red)}.map-nav{display:flex;flex-wrap:wrap;gap:14px 25px;padding-bottom:25px;margin-bottom:20px;border-bottom:1px solid var(--line)}.map-nav a{display:inline-flex;gap:7px;align-items:center;font-size:12px}.map-nav svg{height:13px;width:13px}.contact-page{display:grid;grid-template-columns:1.2fr 1fr;gap:90px}.contact-page h2{font-size:30px;line-height:1.6;margin-bottom:16px;font-weight:500}.contact-page>div>p{font-size:13px;color:#858d85;line-height:2;max-width:440px}.contact-details{margin:30px 0}.contact-details>div{padding:18px 0;display:grid;grid-template-columns:115px 1fr;border-bottom:1px solid var(--line)}.contact-details dt{display:flex;align-items:center;gap:10px;font-size:12px;color:#899188}.contact-details dt svg{width:17px;height:17px}.contact-details dd{margin:0;font-size:14px;align-self:center}.large-phone{font-family:Georgia,serif;font-size:26px;color:var(--red)}.inquiry-note{background:#f1f4f0;padding:40px 36px;align-self:start}.inquiry-note h3{font-size:23px;font-weight:500;line-height:1.6;margin-bottom:16px}.inquiry-note>p{font-size:12px;color:#859081}.inquiry-note ul{margin:22px 0 0}.inquiry-note li{display:flex;gap:20px;border-top:1px solid #dce1d9;padding:20px 0}.inquiry-note li>span{color:#afbab1;font:20px Georgia,serif;min-width:26px}.inquiry-note strong{font-size:14px;font-weight:500}.inquiry-note li p{font-size:12px;color:#899182;margin-top:6px}.error-page{text-align:center;padding-block:90px}.error-code{font:110px Georgia,serif;color:#c7d0c8;line-height:1.5}.error-page h1{font-size:26px;font-weight:500}.error-page p{color:var(--muted);margin:13px 0 30px}.error-page>div:last-child{display:flex;justify-content:center;align-items:center;gap:28px}
@media(min-width:1600px){:root{--width:1320px}.hero{height:510px}.hero-image{object-position:center 50%}}
@media(max-width:1200px){.container{width:calc(100% - 56px)}.header-inner{gap:20px}.main-nav{gap:20px}.header-phone{padding-left:17px}.header-phone strong{font-size:17px}.header-phone>svg{display:none}.brand strong{font-size:22px}.about-grid{gap:40px}.product-grid{gap:18px}.hero-caption{display:none}.article-grid{gap:35px}.contact-page{gap:50px}}
@media(max-width:1000px){.header-phone{display:none}.main-nav{gap:22px}.header-inner{height:85px}.hero{height:460px}.hero-heading{font-size:46px}.service-items{gap:17px}.service-items>div{gap:10px}.service-items>div>svg{width:22px;height:22px}.service-items small{font-size:9px}.section{padding-block:50px}.section-heading h2{font-size:25px}.about-copy h2{font-size:26px}.about-grid{gap:30px}.footer-grid{gap:25px}.footer-grid .footer-contact>a.footer-tel{font-size:21px}.area-links{grid-template-columns:repeat(4,minmax(0,1fr))}.detail-grid{grid-template-columns:200px minmax(0,1fr);gap:30px}.product-detail-head{display:block}.detail-product-photo{width:100%;max-height:370px;aspect-ratio:1.6;margin-bottom:25px}.article-grid{grid-template-columns:minmax(0,1fr) 200px}.article-heading h1{font-size:23px}.sidebar-contact>a{font-size:20px}.region-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.about-page .about-grid{gap:35px}.contact-band h2{font-size:21px}.contact-band .button{font-size:19px}.contact-page{gap:35px}.inquiry-note{padding:30px 25px}}
@media(max-width:760px){.container{width:calc(100% - 36px)}.utility{font-size:10px}.utility-inner{min-height:29px}.utility-inner>div>span{display:none}.utility-inner>div{gap:0}.header-inner{height:76px}.brand-mark{width:40px;height:40px;font-size:30px}.brand{gap:10px}.brand strong{font-size:22px}.brand small{font-size:9px}.menu-toggle{display:grid;flex-shrink:0}.main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;padding:6px 18px 18px;box-shadow:0 12px 18px #0000000a;border-bottom:1px solid var(--line)}.main-nav.open{display:block}.main-nav>a{padding:13px 12px;border-bottom:1px solid var(--line);font-size:14px;min-height:48px}.main-nav>a::after{display:none}.main-nav>a.active{background:#faf2f1}.hero{height:465px}.hero-image{object-position:62% center}.hero-shade{background:rgba(10,24,20,.4)}.hero-heading{font-size:43px;line-height:1.25}.hero h1{font-size:18px}.hero-kicker{font-size:8px;max-width:280px}.hero-description{font-size:12px;max-width:315px}.hero-actions{gap:26px;margin-top:26px}.button{padding:12px 21px;min-height:46px}.hero-contact{font-size:12px}.service-items{grid-template-columns:repeat(2,minmax(0,1fr));gap:17px 12px;padding-block:20px}.service-items>div:nth-child(2){border:0}.service-items>div{gap:10px;padding-right:7px}.service-items strong{font-size:12px}.service-items small{font-size:9px}.service-items>div>svg{height:23px;width:23px}.section{padding-block:40px}.section-heading{gap:15px;align-items:flex-start;margin-bottom:23px}.section-heading h2{font-size:23px;line-height:1.5}.section-heading p{font-size:11px}.section-heading>.text-link{font-size:10px;gap:7px;flex-shrink:0;margin-top:24px}.section-heading>.text-link svg{width:14px;height:14px}.eyebrow{font-size:9px}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 15px}.product-image{aspect-ratio:1.13}.product-label{padding:12px 0 14px}.product-label h3{font-size:15px}.product-label p{font-size:9px}.product-number{display:none}.image-arrow{width:30px;height:30px}.image-arrow svg{height:16px;width:16px}.category-line{gap:11px 17px;font-size:10px;margin-top:21px}.category-line>span{width:100%;margin:0}.about-band{padding-block:36px}.about-grid{grid-template-columns:1fr;gap:30px}.about-photo>img{aspect-ratio:1.6}.about-copy h2{font-size:27px}.about-copy p{font-size:12px}.about-tags{margin-block:20px}.news-grid{grid-template-columns:1fr;gap:26px}.news-card h3{font-size:15px;min-height:0}.news-image{aspect-ratio:2}.news-card{padding-bottom:20px}.news-meta{font-size:10px;margin-top:14px}.news-card .text-link.small{margin-top:13px}.areas-band{padding-block:34px}.section-heading.compact h2{font-size:22px}.area-links{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px 16px}.area-links>a{font-size:11px;gap:5px}.area-links svg{height:12px;width:12px}.contact-band{padding-block:30px}.contact-band-inner{display:block}.contact-band h2{font-size:22px}.contact-band p{font-size:11px}.contact-band .button{margin-top:23px;font-size:21px}.footer{padding-top:33px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px 20px;padding-bottom:28px}.footer-brand{grid-column:1/-1}.footer-brand>p{margin-top:13px}.footer-contact{grid-column:1/-1}.footer-grid h3{margin-bottom:13px}.footer-grid>div>a:not(.brand){font-size:12px;line-height:2.5}.footer-grid .footer-contact>a.footer-tel{font-size:28px;margin-bottom:11px}.footer-bottom{display:block;padding-block:20px;font-size:9px}.footer-bottom>span{display:block}.footer-bottom>span:last-child{justify-content:space-between;margin-top:12px}.page-banner{padding:17px 0 28px}.breadcrumb{margin-bottom:20px;font-size:10px}.page-banner h1{font-size:29px}.page-banner>div>p{font-size:11px}.catalog-toolbar{display:block;margin-bottom:26px}.catalog-toolbar h2{font-size:20px}.catalog-toolbar p{font-size:11px}.search-box{min-width:0;width:100%;margin-top:19px}.search-box input{min-height:26px}.catalog-grid{gap:27px 16px}.detail-grid{display:flex;flex-direction:column-reverse;gap:35px}.sidebar{width:100%}.detail-content{width:100%}.product-detail-head h2{font-size:25px}.product-detail-head p{font-size:12px}.params{grid-template-columns:1fr}.params>div{grid-template-columns:115px 1fr}.content-heading{font-size:18px;margin-top:30px}.about-page .about-grid{display:flex;flex-direction:column;gap:30px}.about-page h2{font-size:24px}.about-page p{font-size:12px}.about-page-image{aspect-ratio:1.5}.inner-heading{margin-top:40px}.process-grid{grid-template-columns:1fr 1fr;gap:25px}.process-grid h3{font-size:16px}.process-grid p{font-size:11px}.news-list article{grid-template-columns:1fr;gap:18px;margin-bottom:25px;padding-bottom:25px}.news-list-photo{aspect-ratio:1.9}.news-list h2{font-size:17px}.news-list p{font-size:12px}.article-grid{display:block}.article-grid>.sidebar{margin-top:40px}.article-heading h1{font-size:23px;line-height:1.65}.article-meta{gap:9px;font-size:10px;margin-top:16px}.article-contact{padding:15px 17px;font-size:11px}.prose p{font-size:13px;line-height:2.1}.article-pager{grid-template-columns:1fr;gap:20px;margin-top:30px}.region-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 20px}.region-grid strong{font-size:13px}.region-grid small{font-size:9px}.region-grid>a{gap:8px;min-height:82px}.region-grid>a>svg{width:14px;height:14px}.region-grid>a>svg:last-child{display:none}.contact-page{grid-template-columns:1fr;gap:35px}.contact-page h2{font-size:26px}.contact-details>div{grid-template-columns:100px minmax(0,1fr)}.contact-details dd{font-size:13px;overflow-wrap:anywhere}.large-phone{font-size:25px}.inquiry-note h3{font-size:23px}.error-page{padding-block:65px}.error-page h1{font-size:23px}}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.capabilities-band{padding-block:52px;background:#f4f6f4;border-block:1px solid #e8ece7}
.capability-facts{display:grid;grid-template-columns:.72fr 1.05fr 1.15fr;gap:40px;border-block:1px solid #dce2dc;padding-block:25px;margin:32px 0}
.capability-facts>div{min-width:0;padding-right:22px;border-right:1px solid #dce2dc}.capability-facts>div:last-child{border:0;padding:0}
.fact-label{display:block;color:#7f8a81;font-size:11px;margin-bottom:10px}.capability-facts strong{display:block;color:#315448;font:45px/1.25 Georgia,"Microsoft YaHei",serif;overflow-wrap:anywhere}
.capability-facts strong small{font:12px "Microsoft YaHei",sans-serif;color:#7f8a81;margin-left:9px}.capability-facts .fact-grades{font-size:31px;padding-top:10px}.capability-facts .fact-range{font:21px/1.6 "Microsoft YaHei",sans-serif;padding-top:10px}.capability-facts p{font-size:11px;color:#869083;margin-top:10px}
.capability-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px}.capability-item>svg{color:var(--red);width:25px;height:25px;margin-bottom:11px}.capability-item h3{font-size:16px;font-weight:500;margin-bottom:10px}.capability-item p{font-size:12px;color:#7f8880;line-height:1.95}
.materials-table-wrap{width:100%;overflow:auto;border-top:2px solid #355345}.materials-table{border-collapse:collapse;width:100%;text-align:left;min-width:650px}.materials-table thead{background:#f3f6f2}.materials-table th,.materials-table td{padding:21px 23px;border-bottom:1px solid var(--line);font-size:12px;font-weight:400;color:#6f7b70}.materials-table thead th{color:#4f6253;font-size:12px}.materials-table th:first-child{width:17%}.materials-table th[scope=row]>span{display:block;font:30px/1.3 Georgia,serif;color:#345242}.materials-table th[scope=row]>small{font-size:10px;color:#8c968d}.materials-table td a{display:flex;justify-content:space-between;align-items:center;gap:15px}.materials-table td a:hover{color:var(--red)}.materials-table td svg{width:15px;height:15px}.materials-note{display:flex;gap:9px;font-size:11px;color:#92998d;margin-top:17px;line-height:1.9}.materials-note svg{width:15px;height:15px;margin-top:3px}
.application-band{background:#f3f5f2;padding-block:50px}.application-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:35px}.application-grid article{border-top:1px solid #cbd4c8;padding-top:25px;min-width:0}.application-grid article>svg{width:31px;height:31px;color:#547461;margin-bottom:13px}.application-grid h3{font-size:20px;font-weight:500}.application-grid p{font-size:12px;color:#7b877a;line-height:2;margin-top:12px}.application-grid article>div{display:flex;align-items:center;justify-content:space-between;gap:15px;border-top:1px solid #dce2d9;margin-top:23px;padding-top:15px;font-size:11px;color:#80907e}.application-grid article>div>a{display:grid;place-items:center;min-width:35px;min-height:35px}.application-grid article>div>a:hover{color:var(--red)}.application-grid article>div svg{width:17px;height:17px}
.purchasing-section{border-top:1px solid var(--line)}.purchase-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:30px;margin-top:35px}.purchase-steps>div{position:relative;border-top:1px solid #d9ded7;padding:20px 25px 0 0;min-width:0}.step-number{color:var(--red);font:30px/1.3 Georgia,serif}.purchase-steps h3{font-size:16px;font-weight:500;margin-top:12px}.purchase-steps p{font-size:11px;color:#93998f;margin-top:8px}.purchase-steps>div>svg{position:absolute;right:2px;top:28px;color:#a3aea1;width:18px;height:18px}.purchase-steps>div:last-child>svg{display:none}
.faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:80px;margin-top:60px;padding-top:48px;border-top:1px solid var(--line)}.faq-layout h2{font-size:25px;line-height:1.7;font-weight:500}.faq-layout>div>p{font-size:12px;color:#8d968b;margin-top:16px}.faq-layout .text-link{margin-top:22px;color:var(--red);gap:10px}.faq-list details{border-bottom:1px solid var(--line)}.faq-list details:first-child{border-top:1px solid var(--line)}.faq-list summary{padding:20px 2px;display:flex;justify-content:space-between;gap:20px;align-items:center;font-size:13px;list-style:none;cursor:pointer;min-height:62px}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary>svg{width:17px;height:17px;color:#899585}.faq-list details[open] summary{color:var(--red)}.faq-list details[open] summary>svg{transform:rotate(45deg);color:var(--red)}.faq-list details>p{font-size:12px;color:#8a9385;line-height:2;padding:0 26px 20px 2px}.faq-list summary:focus-visible{outline:2px solid var(--red);outline-offset:4px}
@media(max-width:1000px){.capability-facts{gap:24px}.capability-facts .fact-grades{font-size:24px}.capability-facts .fact-range{font-size:18px}.capability-grid{gap:25px}.faq-layout{gap:40px}.materials-table th,.materials-table td{padding-inline:16px}}
@media(max-width:760px){.capabilities-band,.application-band{padding-block:35px}.capability-facts{grid-template-columns:1fr 1.4fr;gap:22px;margin:25px 0;padding-block:22px}.capability-facts>div:nth-child(2){border:0;padding:0}.capability-facts>div:last-child{grid-column:1/-1;border-top:1px solid #dce2dc;padding-top:15px}.capability-facts strong{font-size:38px}.capability-facts .fact-grades{font-size:23px;line-height:1.5;padding-top:9px}.capability-facts .fact-range{font-size:18px;padding-top:0}.capability-facts p{font-size:10px}.fact-label{font-size:10px;margin-bottom:8px}.capability-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 20px}.capability-item h3{font-size:14px}.capability-item p{font-size:11px}.capability-item>svg{height:23px;width:23px}.materials-table{min-width:0;table-layout:fixed}.materials-table th,.materials-table td{padding:13px 9px;font-size:10px;overflow-wrap:anywhere;vertical-align:top}.materials-table thead th{font-size:10px}.materials-table th:first-child{width:19%}.materials-table th:last-child{width:22%}.materials-table th[scope=row]>span{font-size:21px}.materials-table td a{display:block}.materials-table td svg{margin-top:7px}.materials-note{font-size:10px}.application-grid{grid-template-columns:1fr;gap:27px}.application-grid article{padding-top:20px}.application-grid h3{font-size:18px}.application-grid article>svg{width:27px;height:27px;margin-bottom:10px}.application-grid p{font-size:12px}.application-grid article>div{margin-top:15px;padding-top:7px}.purchase-steps{grid-template-columns:1fr 1fr;gap:27px 20px;margin-top:24px}.purchase-steps>div{padding-right:17px}.purchase-steps h3{font-size:14px}.purchase-steps p{font-size:10px;line-height:1.9}.purchase-steps>div>svg{width:15px;height:15px}.step-number{font-size:26px}.faq-layout{grid-template-columns:1fr;gap:25px;margin-top:36px;padding-top:30px}.faq-layout h2{font-size:23px}.faq-layout h2 br{display:none}.faq-layout>div>p{font-size:11px;margin-top:10px}.faq-layout .text-link{margin-top:13px}.faq-list summary{font-size:12px;padding:18px 0}.faq-list details>p{font-size:11px}}
.page-banner .banner-title{font-size:34px;font-weight:600;line-height:1.5}
@media(max-width:760px){.page-banner .banner-title{font-size:29px}}
@media(max-width:760px){.section-heading{display:block}.section-heading>.text-link{display:flex;justify-content:flex-end;margin-top:15px;padding:0}.section-heading h2{font-size:22px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}
.region-group+.region-group{margin-top:36px}.region-group-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:2px solid var(--line)}.region-group-heading h3{font-size:18px;font-weight:600}.region-group-heading>span{font-size:12px;color:var(--muted);white-space:nowrap}.region-grid strong{overflow-wrap:anywhere}
.spider-table-wrap{overflow-x:auto;border-top:1px solid var(--line)}.spider-table{width:100%;min-width:800px;border-collapse:collapse;text-align:left;font-size:12px}.spider-table th{font-weight:600;background:var(--paper);white-space:nowrap}.spider-table th,.spider-table td{padding:16px 12px;border-bottom:1px solid var(--line);vertical-align:top}.spider-table time{white-space:nowrap}.spider-table small{display:block;color:var(--muted);font-size:10px;margin-top:6px}.spider-page{min-width:240px;max-width:380px;overflow-wrap:anywhere}.spider-page a:hover{color:var(--red)}.spider-referer{min-width:130px;max-width:240px;overflow-wrap:anywhere}.spider-status{color:var(--green);font-weight:600}.spider-status-error{color:var(--red)}.spider-pagination{display:flex;justify-content:space-between;flex-wrap:wrap;gap:20px;margin-top:24px}