:root{--ink:#19374a;--muted:#5c6b73;--accent:#087f80;--light:#eff4f4;--line:#d6e0e3;--dark:#132530}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;color:var(--ink);font-family:Arial,Helvetica,'Microsoft YaHei',sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}img{display:block;width:100%;height:auto;object-fit:cover}figure,h1,h2,h3,p{margin:0}p{color:var(--muted)}button,input,select,textarea{font:inherit}button,a,input,select,textarea,summary{outline-offset:5px}a,button{-webkit-tap-highlight-color:transparent}button{cursor:pointer}h1,h2,h3{font-weight:500;line-height:1.12;letter-spacing:-1.5px;overflow-wrap:break-word}h1{font-size:clamp(40px,4.6vw,68px)}h2{font-size:clamp(30px,3.1vw,46px)}h3{font-size:23px;letter-spacing:-.5px}em{font-style:normal;color:var(--accent)}[hidden]{display:none!important}.sr-only,.skip:not(:focus){position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip:focus{position:fixed;top:5px;left:5px;z-index:100;background:white;padding:15px}.preview{background:var(--dark);color:#cbd8df;padding:7px 5%;display:flex;justify-content:space-between;font-size:9px;letter-spacing:1.3px}header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:22px;background:#fffffff5;border-bottom:1px solid var(--line);padding:0 5%;height:104px}.brand{display:block;flex-shrink:0}.brand-art{display:block;position:relative;width:225px;height:86px;overflow:hidden}.brand-art img{position:absolute;max-width:none;width:257px;height:257px;left:-17px;top:-85px;object-fit:contain}#nav{display:flex;gap:25px;order:1;align-items:center;font-size:12px}#nav a{padding:13px 0;border-bottom:2px solid transparent}#nav a:hover,#nav a[aria-current]{color:var(--accent);border-bottom-color:var(--accent)}.header-tools{order:2;display:flex;gap:14px;align-items:center}.language-switch{max-width:125px;background:#fff;border:1px solid var(--line);padding:9px 8px;font-size:11px;color:var(--ink)}.menu{display:none}.eyebrow{font-size:10px;font-weight:700;letter-spacing:2px;color:var(--accent);margin-bottom:22px;text-transform:uppercase}.section{padding:88px 5%}.split{display:grid;grid-template-columns:1fr 1fr;gap:7%;align-items:center}.split>*{min-width:0}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:38px}.section-heading>p{max-width:370px;font-size:14px}.section-heading>div{max-width:640px}.actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-top:28px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:25px;border:1px solid transparent;padding:15px 22px;font-size:12px;font-weight:700;line-height:1.4;min-height:48px}.primary{background:var(--accent);color:white}.primary:hover{background:#086468}.ghost{border-color:#70828f;color:white;background:#13253044}.ghost:hover{background:#203b49}.text-link{display:inline-flex;gap:25px;font-size:12px;font-weight:700;border-bottom:1px solid #b2c3c9;padding:12px 0;line-height:1.5}.text-link:hover{color:var(--accent)}.hero{background:#101b24;min-height:650px;color:white;position:relative;overflow:hidden;display:flex;align-items:center}.hero-image{position:absolute;inset:0;height:100%;object-position:65% center}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,#0c1821f5,#0c1821cf 32%,#0c182115 78%)}.hero-copy{position:relative;padding:75px 5% 105px;width:68%;z-index:1}.hero h1{font-size:clamp(44px,4.8vw,72px);max-width:770px;letter-spacing:-2.8px}.hero em{color:#76d6d0}.hero .eyebrow{color:#acdedc}.hero-copy>p:not(.eyebrow){color:#d0dce4;max-width:460px;font-size:15px;margin-top:25px}.hero-bottom{position:absolute;bottom:24px;left:5%;right:5%;display:flex;justify-content:space-between;gap:20px;font-size:9px;color:#d3e0e5}.service-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;background:var(--light);padding:23px 5%;font-size:12px;border-bottom:1px solid var(--line)}.service-strip span{text-align:center;border-right:1px solid #c8d6d9}.service-strip span:last-child{border:0}.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px 24px}.product-card{min-width:0}.illustration{position:relative;background:#e5e9e9;overflow:hidden}.illustration img{aspect-ratio:1.5;object-fit:cover;transition:transform .5s}.illustration figcaption{position:absolute;bottom:10px;left:10px;max-width:calc(100% - 20px);padding:4px 8px;font-size:9px;line-height:1.5;background:#ffffffed;color:#405660}.card-image-link{display:block}.card-image-link:hover img{transform:scale(1.035)}.card-body{padding:22px 0 0}.card-body .eyebrow{margin-bottom:12px;font-size:9px}.card-body>p:not(.eyebrow){font-size:13px;line-height:1.8;margin-top:14px;min-height:70px}.card-body .text-link{margin-top:14px}.section-foot{display:flex;align-items:start;justify-content:space-between;gap:35px;margin-top:30px}.section-foot p,.caption{font-size:11px;line-height:1.7}.section-foot p{max-width:700px}.section-foot .text-link{flex-shrink:0}.editorial{gap:0;background:#eef2f1}.editorial>.illustration{height:100%;min-height:490px}.editorial>.illustration img{height:100%;object-fit:cover}.editorial-copy{padding:60px 12%}.editorial-copy>p:not(.eyebrow){font-size:14px;margin-top:25px}.editorial-copy ul{padding-left:18px;color:var(--muted);font-size:13px;line-height:1.8;margin:25px 0}.editorial-copy li{margin:10px 0}.factory-photo img{aspect-ratio:1.25}.factory-photo .caption{margin-top:10px}.factory p:not(.eyebrow):not(.caption){font-size:14px;margin:23px 0}.soft{background:var(--light)}.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:30px}.steps article{border-top:1px solid #b6c8ce;padding-top:24px}.step-num{display:block;font-size:15px;color:var(--accent);margin-bottom:28px}.steps h3{font-size:20px;line-height:1.25}.steps p{font-size:13px;margin-top:16px}.cta{background:var(--dark);color:white;display:flex;justify-content:space-between;align-items:center;gap:45px}.cta>div{max-width:800px}.cta .eyebrow{color:#a2d8d3}.cta h2{max-width:750px}.cta p:not(.eyebrow){color:#b9cbd3;margin-top:20px;font-size:14px}.cta .button{flex-shrink:0;max-width:300px}footer{padding:35px 5% 25px}.footer-top{display:flex;align-items:center;justify-content:space-between;gap:25px}.footer-top p,.footer-top>a{font-size:12px}.footer-nav{display:flex;flex-wrap:wrap;gap:25px;padding:24px 0;font-size:12px}.footer-nav a:hover{color:var(--accent)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-top:20px;font-size:10px;color:var(--muted)}.breadcrumb{padding:22px 5% 0;display:flex;gap:12px;flex-wrap:wrap;font-size:10px;color:var(--muted)}.breadcrumb a:hover{color:var(--accent)}.page-intro{padding-top:50px;padding-bottom:55px;background:linear-gradient(120deg,#fff,#f5f8f8)}.page-intro h1{max-width:1000px}.page-intro>p:not(.eyebrow){max-width:780px;font-size:16px;margin-top:25px;line-height:1.8}.catalog{padding-top:40px}.catalog-tools{display:flex;gap:25px;align-items:end;flex-wrap:wrap;padding-bottom:25px;border-bottom:1px solid var(--line)}.search-label{font-size:11px;flex:1;min-width:240px;max-width:380px}.search-label input{width:100%;padding:12px 14px;margin-top:8px;border:1px solid var(--line);background:#fbfcfc;font-size:13px}.filters{display:flex;gap:9px;flex-wrap:wrap}.filters button,.reset{padding:12px 14px;background:white;border:1px solid var(--line);font-size:11px;color:var(--ink);min-height:44px}.filters button[aria-pressed=true]{background:var(--ink);color:white;border-color:var(--ink)}.reset{color:var(--accent)}#search-count{font-size:11px;margin:22px 0}.catalog>.caption{margin-top:30px}#no-results{background:var(--light);padding:25px}.product-hero{padding-top:45px;padding-bottom:70px}.product-hero h1{font-size:clamp(38px,4vw,59px)}.product-hero>div>p:not(.eyebrow){font-size:15px;margin-top:25px;line-height:1.8}.product-hero .illustration img{aspect-ratio:1.1;object-fit:cover}.product-details{display:grid;grid-template-columns:1fr 1fr;gap:10%;border-top:1px solid var(--line)}.product-details>div>p:not(.eyebrow){margin-top:25px;max-width:500px;font-size:15px}.feature-list>div{display:flex;align-items:center;gap:25px;border-top:1px solid var(--line);padding:27px 0}.feature-list span{font-size:12px;color:var(--accent)}.feature-list h3{font-size:22px}.scope-panel{background:var(--light);display:grid;grid-template-columns:1fr 1fr;gap:10%}.scope-panel p:not(.eyebrow){font-size:14px;margin-bottom:20px}.capabilities-layout{align-items:start;padding-top:20px}.workshop img{aspect-ratio:1.2}.workshop figcaption,.tapping-photo figcaption,.factory-gallery figcaption{font-size:11px;margin-top:12px;color:var(--muted)}.tapping-photo{display:flex;align-items:end;gap:20px;margin-top:28px}.tapping-photo img{width:150px;aspect-ratio:1}.tapping-photo figcaption{max-width:180px}.cap-list article{display:flex;gap:25px;border-top:1px solid var(--line);padding:25px 0}.cap-list article>span{font-size:12px;color:var(--accent)}.cap-list h2{font-size:26px;letter-spacing:-.7px}.cap-list p{font-size:14px;margin-top:15px}.guide-content{padding-top:35px}.download-box{margin-top:55px;padding:35px;background:var(--light);display:flex;align-items:center;justify-content:space-between;gap:30px}.download-box h2{font-size:28px}.download-box p{font-size:13px;margin-top:15px}.download-box .button{flex-shrink:0;max-width:350px}.faq details{border-top:1px solid #c2d2d7;padding:22px 0}.faq summary{display:flex;justify-content:space-between;gap:20px;cursor:pointer;list-style:none;font-size:17px;line-height:1.5}.faq summary::-webkit-details-marker{display:none}.faq summary span{color:var(--accent);font-size:22px}.faq details[open] summary span{transform:rotate(45deg)}.faq details p{font-size:14px;margin-top:18px}.about-details{padding-top:20px}.about-details h2{font-size:36px}.about-details p:not(.eyebrow){font-size:14px;margin-top:25px}.facts{margin-top:25px}.facts>div{padding:18px 0;border-top:1px solid var(--line)}.facts span{display:block;font-size:10px;color:var(--muted)}.facts strong{display:block;font-size:14px;font-weight:500;margin-top:8px}.factory-gallery{display:grid;grid-template-columns:2fr 1fr;gap:30px}.factory-gallery img{height:350px;object-fit:cover}.factory-gallery figure:nth-child(2) img{object-fit:contain;background:#e1e7e7}.brand-story figure{margin-top:30px;border:1px solid var(--line)}.brand-story figcaption{padding:16px;display:flex;gap:25px;justify-content:space-between;font-size:10px;color:var(--muted)}.brand-story figcaption span{max-width:800px}.brand-story figcaption a{white-space:nowrap;color:var(--accent)}.contact{align-items:start;background:var(--dark);color:white;margin-top:25px}.contact .eyebrow{color:#8fd6d1}.contact h1{font-size:53px}.contact>div>p:not(.eyebrow){font-size:15px;color:#c3d2db;margin-top:26px}.contact-facts{margin-top:35px}.contact-facts p{color:#edf4f7;font-size:14px;margin-bottom:22px}.contact-facts span{display:block;color:#97adb9;font-size:10px;text-transform:uppercase;letter-spacing:1px;margin-bottom:7px}.contact .contact-note{font-size:12px!important}.contact .text-link{margin-top:22px}.contact form{padding:32px;background:white;color:var(--ink)}.demo-warning{font-size:12px;padding:13px;background:#eaf7f5;color:#185c5a;margin-bottom:25px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}form label{display:block;font-size:12px;font-weight:700;margin-bottom:18px}form input,form select,form textarea{display:block;width:100%;margin-top:8px;border:1px solid var(--line);background:#fbfcfc;padding:12px;font-size:13px;color:var(--ink);border-radius:0;min-width:0}textarea{resize:vertical}.contact button{width:100%}.form-privacy{font-size:11px;margin-top:14px}#form-status{background:#eaf7f5;border-left:3px solid var(--accent);padding:16px;margin-top:18px;font-size:13px}.caption{margin-top:15px}html[lang=zh-CN] h1,html[lang=zh-CN] h2{line-height:1.3;letter-spacing:0}
@media(min-width:1700px){.section,header,footer,.breadcrumb{padding-left:calc((100vw - 1500px)/2);padding-right:calc((100vw - 1500px)/2)}}
@media(max-width:1150px){#nav{gap:15px;font-size:11px}header{gap:15px}.brand-art{width:190px;height:73px}.brand-art img{width:217px;height:217px;left:-14px;top:-71px}.language-switch{max-width:100px}.hero-copy{width:75%}.section{padding-top:70px;padding-bottom:70px}.split{gap:5%}.editorial{gap:0}.editorial-copy{padding:45px 10%}.editorial>.illustration{min-height:450px}.steps{gap:22px}}
@media(max-width:950px){header{height:90px;flex-wrap:nowrap}.header-tools{margin-left:auto}.menu{display:flex;gap:12px;background:white;border:1px solid var(--line);padding:9px 12px;font-size:12px;min-height:40px}#nav{display:none;position:absolute;top:90px;left:0;right:0;background:#fff;padding:15px 5%;box-shadow:0 12px 20px #10232f14;font-size:14px}#nav.open{display:flex;flex-direction:column;align-items:stretch;gap:0}#nav a{padding:12px 0}.hero-copy{width:88%}.hero h1{max-width:680px}.product-grid{gap:30px 18px}.card-body h3{font-size:21px}.contact h1{font-size:43px}.contact form{padding:24px}.cta{align-items:start;flex-direction:column}.product-hero h1{font-size:44px}.editorial-copy h2{font-size:34px}.download-box{align-items:start;flex-direction:column}.factory-gallery img{height:280px}}
@media(max-width:680px){.preview{font-size:8px;letter-spacing:.5px;gap:10px}.preview span:last-child{text-align:right}header{height:82px;padding:0 5%;gap:10px}.brand-art{width:148px;height:57px}.brand-art img{width:169px;height:169px;left:-11px;top:-55px}.header-tools{gap:7px}.language-switch{font-size:10px;max-width:85px;padding:9px 4px;min-height:38px}.menu{font-size:10px;padding:8px;gap:7px;min-height:38px}#nav{top:82px}html{scroll-padding-top:95px}.section{padding:56px 6%}.hero{min-height:745px;align-items:start}.hero-copy{width:100%;padding:42px 6% 285px}.hero h1{font-size:47px;letter-spacing:-2px;max-width:480px}.hero .eyebrow{font-size:8px;margin-bottom:23px}.hero-copy>p:not(.eyebrow){font-size:13px;max-width:410px;margin-top:23px}.hero-image{top:auto;height:42%;object-position:72% bottom}.hero-shade{background:linear-gradient(180deg,#101b24 0%,#101b24 52%,#101b24ed 57%,transparent 83%)}.hero-bottom{bottom:15px;font-size:8px;gap:25px}.hero-bottom span{max-width:48%}.hero-bottom span:last-child{text-align:right}.actions{gap:10px;margin-top:24px}.button{font-size:11px;padding:13px 15px;gap:16px}.service-strip{grid-template-columns:1fr 1fr;gap:16px;font-size:10px}.service-strip span:nth-child(2){border:0}.section-heading{display:block;margin-bottom:28px}.section-heading>p{margin-top:20px;font-size:13px}.section-heading>.text-link{margin-top:18px}.eyebrow{font-size:9px;margin-bottom:18px}h2{font-size:34px}h1{font-size:40px}.product-grid{grid-template-columns:1fr;gap:36px}.product-card .illustration img{aspect-ratio:1.5}.card-body>p:not(.eyebrow){min-height:0}.card-body h3{font-size:24px}.section-foot{display:block}.section-foot .text-link{margin-top:12px}.split{grid-template-columns:1fr;gap:30px}.editorial{gap:0}.editorial>.illustration{min-height:0}.editorial>.illustration img{height:auto;aspect-ratio:1.25}.editorial-copy{padding:40px 6%}.factory .factory-photo{order:1}.factory p:not(.eyebrow):not(.caption){font-size:13px}.steps{grid-template-columns:1fr 1fr;gap:30px 22px}.steps h3{font-size:19px;line-height:1.3}.steps p{font-size:12px}.step-num{margin-bottom:20px}.cta{gap:25px}.cta h2{font-size:34px}.footer-top{flex-wrap:wrap;gap:20px}.footer-top p{display:none}.footer-top>a{font-size:11px}.footer-nav{gap:16px;font-size:11px}.footer-bottom{flex-direction:column;gap:8px;font-size:9px}.breadcrumb{font-size:9px;padding-top:18px;gap:8px}.page-intro{padding-top:32px;padding-bottom:35px}.page-intro h1{font-size:41px}.page-intro>p:not(.eyebrow){font-size:14px;margin-top:20px}.catalog{padding-top:25px}.catalog-tools{gap:16px}.search-label{max-width:none;flex-basis:100%;min-width:0}.filters{gap:7px}.filters button{font-size:10px;padding:10px 12px}.product-hero{padding-top:30px;gap:30px}.product-hero h1{font-size:42px}.product-hero>div>p:not(.eyebrow){font-size:14px}.product-hero .illustration img{aspect-ratio:1.3}.product-details,.scope-panel{grid-template-columns:1fr;gap:28px}.product-details>div>p:not(.eyebrow){font-size:14px}.feature-list h3{font-size:20px}.feature-list>div{padding:20px 0}.capabilities-layout{padding-top:15px}.cap-list h2{font-size:25px}.cap-list p{font-size:13px}.guide-content{padding-top:25px}.download-box{padding:25px;margin-top:35px}.download-box h2{font-size:26px}.download-box .button{max-width:100%}.faq summary{font-size:16px}.faq details p{font-size:13px}.about-details{padding-top:20px}.about-details h2{font-size:30px}.factory-gallery{grid-template-columns:1fr;gap:25px}.factory-gallery img{height:auto;max-height:330px;object-fit:contain}.factory-gallery figure:nth-child(2) img{height:280px}.brand-story figcaption{flex-direction:column;gap:12px}.contact{margin-top:20px}.contact h1{font-size:42px}.contact>div>p:not(.eyebrow){font-size:14px}.contact form{padding:22px}.form-row{grid-template-columns:1fr;gap:0}.illustration figcaption{font-size:8px}html[lang=de] .hero h1{font-size:43px}html[lang=zh-CN] .hero h1{font-size:43px}}
@media(max-width:360px){header{padding-left:4%;padding-right:4%}.brand-art{width:126px;height:49px}.brand-art img{width:144px;height:144px;left:-9px;top:-47px}.header-tools{gap:5px}.language-switch{max-width:78px}.hero h1{font-size:42px}.hero-copy{padding-bottom:270px}.hero{min-height:800px}.hero-image{height:38%}.hero-shade{background:linear-gradient(180deg,#101b24 0%,#101b24 58%,#101b24e6 64%,transparent 85%)}.steps{grid-template-columns:1fr}.product-hero h1{font-size:37px}.contact h1{font-size:37px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
/* Document-backed factory and equipment additions. */
.equipment-section{border-top:1px solid var(--line)}.equipment-table-wrap{overflow-x:auto}.equipment-table{width:100%;border-collapse:collapse;text-align:left;font-size:13px;table-layout:fixed}.equipment-table th,.equipment-table td{padding:17px 20px;border-bottom:1px solid var(--line);vertical-align:top;overflow-wrap:anywhere}.equipment-table thead{background:var(--dark);color:white}.equipment-table th{font-weight:500}.equipment-table th:first-child{width:43%}.equipment-table th:nth-child(2){width:13%}.equipment-table tbody tr:nth-child(even){background:#f3f7f7}.evidence-photo-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px 25px}.evidence-photo-grid img{aspect-ratio:1.5;object-fit:cover;background:#e3eaea}.evidence-photo-grid figcaption{padding-top:14px;line-height:1.5}.evidence-photo-grid strong{display:block;font-weight:500;font-size:16px}.evidence-photo-grid span{font-size:10px;color:var(--muted)}.applications-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:26px}.applications-grid article{border-top:1px solid #b6c8ce;padding-top:22px}.applications-grid h3{font-size:21px;line-height:1.3}.applications-grid p{font-size:13px;margin-top:17px}.profile-address{font-size:13px!important;color:#d5e1e6!important}.profile-address span{display:block;font-size:10px;letter-spacing:1px;color:#9db4bd;margin-bottom:8px}
@media(max-width:950px){.evidence-photo-grid{grid-template-columns:1fr 1fr}.applications-grid{grid-template-columns:1fr 1fr}}
@media(max-width:680px){.evidence-photo-grid{grid-template-columns:1fr;gap:28px}.equipment-table{font-size:11px}.equipment-table td,.equipment-table th{padding:12px 8px}.equipment-table th:first-child{width:43%}.equipment-table th:nth-child(2){width:15%}.applications-grid{grid-template-columns:1fr;gap:25px}.applications-grid h3{font-size:23px}.evidence-photo-grid img{aspect-ratio:1.5}}
/* Live contact and inquiry additions reuse the existing brand palette. */
.direct-contact{display:grid;justify-items:start;gap:14px;margin:28px 0}.direct-contact p{margin:0}.direct-contact small{font-size:13px;line-height:1.6;color:#506975}.direct-contact a{overflow-wrap:anywhere;max-width:100%}
.floating-wa{position:fixed;bottom:22px;right:22px;background:#087e83;color:white;padding:12px 20px;border-radius:32px;z-index:30;box-shadow:0 6px 24px #142d3b30;font-size:14px;font-weight:600;text-decoration:none}
.form-trap{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.consent{display:flex!important;align-items:flex-start;gap:10px;font-weight:400!important;font-size:13px!important;line-height:1.6}.consent input{width:18px!important;height:18px;margin-top:3px;flex:0 0 18px;accent-color:#087e83}.consent a{text-decoration:underline}.contact form input,.contact form select,.contact form textarea{min-width:0;max-width:100%}#form-status{overflow-wrap:anywhere;line-height:1.6}#form-status.received{background:#e5f5ef;border-left:3px solid #087e83;padding:16px}button:disabled{opacity:.6;cursor:wait}
.campaign-hero h1{font-size:clamp(36px,4vw,64px);line-height:1.1}.campaign-products{display:flex;flex-wrap:wrap;gap:16px;margin-top:28px}.campaign-products a{border:1px solid #bbcfd0;padding:14px 18px}.campaign-factory{width:100%;display:block}.privacy-copy{max-width:960px;margin:auto}.privacy-copy p{line-height:1.8;margin:24px 0}.contact-links{padding-bottom:48px;flex-wrap:wrap;overflow-wrap:anywhere}#quote{scroll-margin-top:100px}
@media(max-width:600px){.floating-wa{bottom:12px;right:12px;padding:10px 16px}.direct-contact{gap:12px}.campaign-hero{padding-top:40px}.contact-links{padding-bottom:70px}.contact form{padding:22px 18px}.contact-links a{max-width:100%;overflow-wrap:anywhere}}
.contact .direct-contact p,.contact .direct-contact small{color:#bed3dd}
body:has(#inquiry:focus-within) .floating-wa{visibility:hidden}