@charset "utf-8";@import "../font/font-awesome/font-awesome.min.css";
@font-face{font-weight:200;font-style:normal;font-family:Roboto;src:local("Roboto-Light"),local("Roboto-Light"),url(../font/Roboto-Light.woff2) format("woff2");font-display:swap;unicode-range:U+0-FF,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-weight:300;font-style:normal;font-family:Roboto;src:local("Roboto-Regular"),local("Roboto-Regular"),url(../font/Roboto-Regular.woff2) format("woff2");font-display:swap;unicode-range:U+0-FF,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-weight:400;font-style:normal;font-family:Roboto;src:local("Roboto-Medium"),local("Roboto-Medium"),url(../font/Roboto-Medium.woff2) format("woff2");font-display:swap;unicode-range:U+0-FF,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-weight:500;font-style:normal;font-family:Roboto;src:local("Roboto-SemiBold"),local("Roboto-SemiBold"),url(../font/Roboto-SemiBold.woff2) format("woff2");font-display:swap;unicode-range:U+0-FF,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-weight:600;font-style:normal;font-family:Roboto;src:local("Roboto-Bold"),local("Roboto-Bold"),url(../font/Roboto-Bold.woff2) format("woff2");font-display:swap;unicode-range:U+0-FF,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-weight:700;font-style:normal;font-family:Roboto;src:local("Roboto-Black"),local("Roboto-Black"),url(../font/Roboto-Black.woff2) format("woff2");font-display:swap;unicode-range:U+0-FF,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
*{margin:0;padding:0;box-sizing:border-box;}
:root{--font-sans:"Roboto","Segoe UI",Arial,sans-serif;--fz-body:14px;--lh-body:1.55;--fz-h1:40px;--fz-h2:28px;--fz-h3:20px;--fw-regular:300;--fw-medium:500;--fw-semibold:600;--fw-bold:700;--fw-black:800;--dark-blue:#002e5b;--letter-title:0.02em;}
.icon-globe::before{font-size:2rem;}
html{font-size:var(--fz-body);}
body{font-family:var(--font-sans) !important;font-weight:var(--fw-regular);line-height:var(--lh-body) !important;}
h1,h2,h3,h4{font-family:var(--font-sans);letter-spacing:var(--letter-title);}
body{color:#333333;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#fff;overflow-x:hidden;overflow:auto;}
.etw_language{min-height:30px;display:flex;margin-top:.5rem;}
.etw_language ul{width:100%;margin:0;display:flex;flex-wrap:wrap;justify-content:flex-end;padding:0 10px;}
.etw_language ul>li{display:flex;flex-wrap:wrap;position:relative;padding:0;}
.etw_language ul>li>span{width:100%;display:flex;align-items:center;justify-content:center;padding:0 1rem;font-size:.95rem;text-transform:uppercase;color:var(--bg-hover);}
#etw_language{display:flex;height:auto;position:relative;z-index:9;padding:0;}
#etw_language>a{width:fit-content;padding:0 .8rem;color:#9e9e9e;display:flex;justify-content:center;align-items:center;height:30px;position:relative;text-align:center;font-size:.95rem;}
#etw_language>a::after{content:"";width:1px;height:40%;background-color:#ccc;position:absolute;right:0;top:50%;transform:translateY(-50%);opacity:.5;}
#etw_language>a:last-child{margin-bottom:0;padding-right:0;}
#etw_language>a:last-child::after{display:none;}
#etw_language>a:hover{color:var(--bg-hover);text-decoration:underline;background:initial;}
@media (max-width:991.98px){#header{position:inherit}
#header:before{display:none;}
#etw_logo{padding:0.8rem 0;margin-top:0;}
.nav-fixed{background:#fff!important;position:inherit;animation:none}
.etw_language{width:auto;height:auto;margin:0;}
.etw_language>ul>li>span{margin:.5rem 0 0 0;text-align:center;width:40px;z-index:100;display:inline-block;}
.etw_language ul li ol{position:absolute;width:120px;left:-2.2rem;top:2.2rem;transition:.3s all ease-in-out;box-shadow:0 1px 5px #ccc;z-index:1010;display:none}
#etw_language{width:100%;background:#fff;margin:0}
#etw_language .dropdown-item{width:auto;color:#111;font-size:0.85rem;line-height:0.85rem;padding:0.6rem;clear:inherit;display:block;background:0 0;text-align:center;}
#etw_language .dropdown-item:hover{background:#fff}
#etw_language .dropdown-item:before{display:none;}
}
.skip-loading{display:none;}
html{overflow:visible;}
header,main,footer,section,aside{visibility:visible !important;}
.container,.footer-container{width:1000px;margin:0 auto;padding:0 10px;}
.footercop{width:100%;padding:1rem 0;text-align:center;font-size:1rem;margin:0 auto;position:relative;}
#etw_coper{margin-top:2px;width:100%;line-height:22px;}
#etw_coper a{display:inline-block;color:#333;font-size:13px;}
#otherlink a{color:#ccc;display:inline-block;padding:0 8px;margin-right:5px;line-height:22px;margin-bottom:5px;font-size:12px;}
#otherlink a span{opacity:.5;position:relative;top:0;font-size:14px;}
#otherlink a:hover{color:var(--primary-color);}
#otherlink a:hover span{opacity:1;top:-2px;transition:all .3s ease-in-out;}
a{text-decoration:none;transition:0.2s;}
a:hover{text-decoration:none !important;}
ul{list-style:none;}
img{max-width:100%;display:block;}
nav{display:flex;justify-content:space-between;align-items:center;height:50px;}
.logo{font-size:18px;font-weight:900;color:#fff;text-transform:uppercase;letter-spacing:1px;}
header:hover .logo{color:#004a99;}
.theme-send-inquiry-box{background:#02a2e9;}
.theme-box-name{background:#585858;border:none;}
.nav-links{display:flex;gap:20px;}
.nav-links a{color:#fff;font-size:12px;font-weight:700;}
header:hover .nav-links a{color:#333;}
header:hover .nav-links a:hover,.link-blue{color:#004a99;}
header{position:fixed;top:0;left:0;width:100%;height:70px;z-index:2000;display:flex;align-items:center;background:linear-gradient(rgba(228,228,228,0.6),rgba(196,195,195,0.6)),url(../images/background-header-3.webp) center center / cover no-repeat !important;box-shadow:0 2px 15px rgba(0,0,0,0.3);border-bottom:1px solid rgba(255,255,255,0.1);transition:background-image 0.6s ease-in-out,background-color 0.6s ease-in-out,border-bottom 0.3s ease;}
.section-title h2,.section-title .h2{font-size:24px;font-weight:900;color:#111;text-transform:uppercase;}
.material-nav{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin-bottom:30px;}
.material-link{background:#f4f6f8;padding:12px 5px;text-align:center;border:1px solid #ddd;}
.material-link:hover{background:#004a99;border-color:#004a99;}
.material-link h3{color:#004a99;font-size:16px;font-weight:800;margin-bottom:2px;}
.material-link span{font-size:10px;color:#888;text-transform:uppercase;}
.material-link:hover h3,.material-link:hover span{color:#fff;}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:35px;}
.product-card{border:1px solid #eee;background:#fff;}
.p-img{width:100%;height:180px;background:#f0f0f0;overflow:hidden;}
.p-img img{width:100%;height:100%;object-fit:cover;}
.p-name{padding:8px;text-align:center;background:#f9f9f9;font-size:13px;font-weight:700;color:#111;}
.product-card:hover{border-color:#004a99;box-shadow:0 5px 15px rgba(0,0,0,0.1);}
.about-section{background:#ffffff;padding:40px 0;}
.about-box{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;}
.about-text h2{font-size:24px;font-weight:800;color:#000;margin-bottom:15px;text-transform:uppercase;}
.about-text p{font-size:13px;color:#666;line-height:1.5;margin-bottom:12px;}
.stat-box strong{font-size:16px;color:#111;display:block;}
.stat-box span{font-size:10px;color:#999;text-transform:uppercase;font-weight:700;}
.about-image{position:relative;padding:10px;}
.workshop-img{width:100%;height:280px;object-fit:cover;position:relative;z-index:2;background:#f0f0f0;}
.about-image::after{content:"";position:absolute;top:0;right:0;width:80%;height:80%;border-top:1px solid #004a99;border-right:1px solid #004a99;z-index:1;}
.about-image::before{content:"";position:absolute;bottom:0;left:0;width:40%;height:40%;border-bottom:1px solid #004a99;border-left:1px solid #004a99;z-index:1;}
.about-section{background:#ffffff;padding:60px 0;}
.about-box{display:flex;justify-content:space-between;gap:60px;align-items:center;}
.about-text{flex:1;}
.about-text h2{font-size:26px;font-weight:800;color:#111;margin-bottom:20px;position:relative;padding-bottom:10px;}
.about-text h2::after{content:"";position:absolute;left:0;bottom:0;width:40px;height:2px;background:#004a99;}
.about-text p{font-size:13.5px;color:#666;line-height:1.5;margin-bottom:15px;}
.about-image{flex:1;position:relative;padding:15px;}
.workshop-img{width:100%;height:300px;object-fit:cover;position:relative;z-index:2;background:#f9f9f9;}
.about-btn{display:inline-block;margin-top:10px;padding:10px 30px;border:1px solid #004a99;border-radius:50px;color:#004a99;font-size:12px;font-weight:700;text-transform:uppercase;transition:0.3s;}
.about-btn:hover{background:#004a99;color:#fff;}
.site-footer{padding:30px 0 15px;border-top:2px solid #004a99;color:#333;font-size:12px;background:linear-gradient(rgba(241,241,241,0.6),rgba(243,242,242,0.6)),url(../images/background-header-3.webp) center center / cover no-repeat !important;}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-bottom:20px;}
.footer-col h4{font-size:15px;font-weight:800;color:#004a99;margin-bottom:10px;padding-bottom:4px;}
.footer-links li{margin-bottom:4px;}
.footer-links a{color:#555;font-weight:300;}
.footer-links a:hover{color:#000;text-decoration:underline;}
.contact-mini{margin-bottom:8px;}
.contact-mini p{line-height:1.3;margin:0;font-weight:300;}
.contact-mini p a{color:#02a2e9;}
.contact-mini p .padding-right-40{padding-left:42px;}
.cert-text{margin-top:8px;font-weight:800;color:#999;font-size:10px;text-transform:uppercase;}
.footer-bottom{margin-top:15px;padding-top:10px;border-top:1px solid #ccc;text-align:center;font-size:10px;color:#999;}
*{margin:0;padding:0;box-sizing:border-box;}
body{padding-top:55px;background:#fdfdfd;font-family:"Roboto","Segoe UI",sans-serif;color:#333;}
.container{width:1000px;margin:0 auto;padding:0 15px;}
.main-nav{display:flex;justify-content:space-between;align-items:center;height:55px;}
.logo{font-weight:800;font-size:20px;color:#fff;margin-top:-40px;}
.nav-links{display:flex;gap:30px;list-style:none;height:100%;align-items:center;}
.nav-links li{height:100%;display:flex;align-items:center;}
.nav-links a{text-decoration:none;font-size:13px;font-weight:700;color:#fff;padding:0 5px;display:flex;align-items:center;border-bottom:3px solid transparent;transition:color 0.2s,border-bottom 0.2s;}
.nav-links a:hover,.nav-links a.active{color:var(--dark-blue);border-bottom:3px solid var(--dark-blue);}
#etw_top{display:none !important;}
.material-banner{width:100%;min-height:200px;padding:40px 0;background:linear-gradient(90deg,rgb(14 72 149 / 95%) 25%,rgba(0,32,74,0.3) 100%),url(../images/banner-1.webp) no-repeat center center;background-size:cover;display:flex;align-items:center;color:#fff;margin-bottom:0;}
.material-banner-content{width:1000px;margin:0 auto;padding:0 15px;}
.material-banner .sub-title{color:var(--dark-blue);font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:2px;display:block;margin-bottom:10px;}
.material-banner h1,.h1{font-size:40px;font-weight:800;margin-bottom:15px;line-height:1.1;letter-spacing:-1px;max-width:600px;}
.material-banner p{font-size:14px;color:#ced4da;max-width:650px;line-height:1.6;font-weight:200;}
.main-content{width:1000px;margin:0 auto;padding:50px 15px 30px;display:flex;gap:40px;}
.usergroup{margin:1rem 0;font-weight:300;}
.usergroup>p{margin-bottom:.2rem;}
.usergroup>p>strong{font-weight:600;}
.sidebar{width:200px;flex-shrink:0;position:sticky;top:80px;height:fit-content;}
.sidebar-title{display:block;font-size:14px;font-weight:200;color:#004a99;margin-bottom:1rem;border-bottom:1px solid #004a99;padding-bottom:8px;}
.sidebar-menu{list-style:none;}
.sidebar-menu li{margin-bottom:5px;}
.sidebar-menu a{color:#666;font-size:12px;line-height:1.3;font-weight:300;display:block;padding:0.3rem 0.8rem;border-radius:4px;text-decoration:none;transition:0.3s;}
.sidebar-menu a:hover{background:#eef1f4;color:#004a99;padding-left:18px;}
.sidebar-menu a.active{background:#004a99;color:#fff;}
.padding-right-40{padding-left:50px;display:block;}
.padding-left-38{padding-left:43px;display:block;}
.padding-left-30{padding-left:36px;display:block;}
.product-display{flex-grow:1;}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;}
.alloy-card{background:#fff;border:1px solid #e0e6ed;padding:30px 25px;transition:0.4s;display:flex;flex-direction:column;position:relative;}
.alloy-card:hover{transform:translateY(-8px);border-color:#004a99;box-shadow:0 20px 40px rgba(0,74,153,0.1);}
.alloy-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:18px;}
.alloy-card h3{font-size:16px;color:#004a99;font-weight:600;line-height:1.3;}
.desc-text{font-size:13px;color:#475569;line-height:1.6;margin-bottom:20px;flex-grow:1;font-weight:200;}
.learn-more{font-size:12px;color:#004a99;font-weight:700;text-decoration:none;display:inline-flex;align-items:center;}
.learn-more:after{content:"→";margin-left:8px;transition:0.2s;}
.learn-more:hover:after{margin-left:13px;}
.shape-section{background:#fff;padding:30px 0 40px;border-top:1px solid #e2e8f0;}
.section-title h2{font-size:18px;color:#004a99;font-weight:800;margin-bottom:5px;}
.section-title p{font-size:14px;color:#64748b;}
.title-line{width:60px;height:4px;background:#004a99;margin-top:15px;}
.shape-flex{display:flex;justify-content:space-between;gap:15px;}
.shape-card{flex:1;border:1px solid #f1f5f9;padding:30px 10px;text-align:center;transition:0.3s;text-decoration:none;}
.shape-card:hover{border-color:#004a99;box-shadow:0 15px 30px rgba(0,0,0,0.05);}
.shape-card img{max-width:100%;height:90px;object-fit:contain;margin-bottom:25px;display:block;margin:0 auto 25px;}
.shape-card h4,.shape-card .h4{font-size:11px;color:#334155;font-weight:800;text-transform:uppercase;line-height:1.4;}
.shape-info h2{font-size:24px;color:#004a99;font-weight:800;margin-bottom:10px;border-left:5px solid #004a99;padding-left:15px;}
.shape-info p{font-size:14px;color:#666;line-height:1.6;}
.spec-table{width:100%;border-collapse:collapse;background:#fff;font-size:13px;border:1px solid #e0e6ed;}
.spec-table th{background:#f4f7f9;color:#004a99;font-weight:800;text-align:left;padding:15px;border-bottom:2px solid #004a99;letter-spacing:0.5px;}
.spec-table .table_width{min-width:180px;}
.spec-table td{padding:8px 15px 8px 15px;border-bottom:1px solid #eee;color:#333;line-height:1.4;}
.spec-table td>p{margin:5px 0;}
.spec-table tr:hover{background:#f9fbff;}
.spec-table tr:last-child td{border-bottom:none;}
.sidebar-menu a.active{background:#004a99;color:#fff !important;padding-left:15px;}
.company-brief-box{margin-top:40px;padding:40px;background:#f4f7f9;border-left:6px solid #004a99;}
.company-brief-box-pt-10{padding-top:10px;}
.brief-inner h3{font-size:20px;color:#004a99;font-weight:800;margin-bottom:20px;text-transform:uppercase;}
.brief-inner p{font-size:14px;color:#716f6f;line-height:1.5;margin-bottom:15px;font-weight:200;}
.brief-inner p:last-child{margin-bottom:0;}
.product-detail-layout{display:flex;gap:40px;align-items:flex-start;}
.product-detail-content{flex-grow:1;background:#fff;/* border:1px solid #e0e6ed;*/
 padding:0 40px;box-shadow:0 4px 15px rgba(0,0,0,0.02);}
.detail-header{margin-bottom:30px;}
.detail-header h2{font-size:28px;color:#004a99;font-weight:800;margin-bottom:15px;line-height:1.2;}
.detail-description{font-size:15px;color:#444;line-height:1.8;margin-bottom:30px;}
.detail-description h3{font-size:18px;color:#004a99;margin:35px 0 15px;padding-bottom:8px;border-bottom:2px solid #f0f4f8;font-weight:800;}
.detail-description p{margin-bottom:12px;}
.detail-description p.small{font-weight:200;line-height:1.5;}
.detail-description strong{color:#333;}
.detail-description .spec-table{margin-bottom:25px;border-top:2px solid #004a99;}
.detail-description .spec-table th{padding:12px 15px;}
.related-specs-section{font-size:20px;color:#333;font-weight:800;}
/* ---------- Related Specs Grid + Card (merged,no duplicates) ---------- */
.related-specs-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;}
/* base card (image + title) */
.related-spec-card{display:flex;flex-direction:column;background:#fff;border-bottom:1px solid #e2e8f0;overflow:hidden;text-decoration:none;transition:all 0.3s ease;justify-content:center;}
.series-specs-intro-hub{padding:0 0 20px 0;}
.related-card-img{width:100%;height:90px;overflow:hidden;background:#f8fafc;}
.related-card-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s ease;}
.related-card-info{padding:15px;text-align:center;background:#fff;border-top:1px solid #f0f4f8;}
.related-card-info span{display:block;color:#333;font-size:12px;font-weight:800;line-height:1.2;}
/* hover */
.related-spec-card:hover{box-shadow:0 10px 20px rgba(0,0,0,0.1);border-color:#004a99;transform:translateY(-3px);}
.related-spec-card:hover .related-card-img img{transform:scale(1.08);}
.related-spec-card:hover .related-card-info span{color:#004a99;}
/* ---------- Optional variant:left accent style (only if you add this class) ---------- */
/* 用法：<a class="related-spec-card related-spec-card--accent">...</a> */
.related-spec-card--accent{background:#f8fafc;border-left:4px solid #cbd5e1;}
.related-spec-card--accent:hover{background:#fff;border-left-color:#004a99;box-shadow:0 5px 15px rgba(0,74,153,0.08);}
/* 仅当卡片内部确实使用 h4 时才需要；否则可删 */
.related-spec-card h4{font-size:12px;color:#1e293b;font-weight:300;line-height:1.4;padding:.3rem;text-align:center;}
/* ---------- Other styles you included (kept as-is) ---------- */
.logo .logolink img{height:54px;width:auto;display:block;}
.spec-table td{width:33%;}
.product-row{display:flex;gap:20px;margin-bottom:30px;padding-bottom:20px;border-bottom:1px solid #f0f4f8;align-items:flex-start;}
.product-row-img{flex:0 0 240px;}
.product-row-img img{width:100%;border:1px solid #eee;padding:3px;background:#fff;}
.product-row-content{flex:1;}
.product-row-content h4{font-size:16px;color:#004a99;margin-bottom:10px;font-weight:800;}
.product-row-content p{font-size:13px;line-height:1.5;margin-bottom:5px;color:#555;}
.brief-section h3{margin-top:0 !important;border-bottom:none !important;padding-bottom:10px;}
.brief-section p{font-size:14px;line-height:1.6;color:#444;}
.table-main-title{font-size:20px !important;color:#333 !important;margin:30px 0 15px !important;font-weight:800;}
@media (max-width:768px){.related-specs-grid{grid-template-columns:repeat(2,1fr);}
}
#feedback2017{font-family:Roboto;}
#feedback2017 .etw-inpposition input,#feedback2017 .etw-inquery-control{font-weight:100;border-radius:0;color:#666;border:none;border-bottom:1px solid #dee2e6;background-color:transparent;font-size:.85rem;}
#feedback2017 .etwfrom-message{padding:10px;}
#feedback2017 .etwfrom-sendsubmit{color:#fff;border-radius:0px;background:#999;margin:1rem 0 0 0;padding:0.5rem 1rem;border:none;font-weight:100;font-size:.85rem;line-height:1rem;cursor:pointer;height:auto;transition:.3s all ease-in-out;text-transform:uppercase;letter-spacing:.1rem;}
#feedback2017 .etwfrom-sendsubmit:hover{background:var(--brand-orange);color:#fff;}
#feedback2017 .etw-inquery-container{padding:0;}
#feedback2017 .etw-inquery-label{font-weight:300;}
#feedback2017 .etw-inquery-icon{display:none;}
.products_feedback h3{font-size:18px;color:#004a99;padding-bottom:8px;border-bottom:2px solid #f0f4f8;font-weight:800;}
.caption-h3{font-size:18px!important;color:#004a99;padding-bottom:8px;border-bottom:2px solid #f0f4f8;font-weight:800;}
.nav-links li a{color:#000 !important;font-size:15px;font-weight:600;text-decoration:none;transition:all 0.3s ease;text-shadow:1px 1px 2px rgba(0,0,0,0.5);}
header:hover .nav-links li a{color:var(--dark-blue) !important;}
.nav-links li a:hover{color:#ffcc00 !important;transform:translateY(-2px);}
/*========================banner start==============================*/
.banner{height:500px;background-color:#050a10;position:relative;background-size:cover;background-position:center;display:flex;align-items:center;color:#fff;}
/* 背景图设置 - 请替换为你的实际图片路径 */
.slide-1{background-image:url('../images/banner-1.webp');}
.slide-2{background-image:url('../images/banner-2.webp');}
/* --- 切换动作 --- */
#slide-1-ctrl:checked ~ .banner-wrapper{transform:translateX(0);}
#slide-2-ctrl:checked ~ .banner-wrapper{transform:translateX(-50%);}
.banner-dots{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);display:flex;gap:8px;}
.dot{width:25px;height:2px;background:rgba(255,255,255,0.3);cursor:pointer;}
.dot.active{background:#fff;}
.banner-container{position:relative;width:100%;height:450px;/* PC端高度 */
 overflow:hidden;background-color:#000;}
input[name="banner-control"]{display:none;}
.banner-wrapper{display:flex;width:200%;/* 因为有3张图，所以是300% */
 height:100%;transition:transform 0.8s cubic-bezier(0.77,0,0.175,1);}
.banner{width:50%;/* 100 / 3 */
 height:100%;background-size:cover;background-position:center;position:relative;display:flex;align-items:center;/* 垂直居中 */
}
.banner-text{max-width:800px;color:#ffffff;padding:35px;background:radial-gradient(#000,transparent,transparent);}
/* 统一 h1 / h2 视觉（你两张 slide 分别用 h1/h2） */
.banner-text h1,.banner-text h2{font-size:var(--fz-h1) !important;font-weight:var(--fw-black) !important;line-height:1.08 !important;letter-spacing:0.04em;}
/* 副标题：更“精细”的左竖线与间距 */
.banner-text p{font-size:14px !important;font-weight:var(--fw-regular) !important;letter-spacing:0.06em;line-height:1.6 !important;}
/* 按钮样式 */
.banner-btn{display:inline-block;padding:12px 35px;background-color:#05a3e9;color:#002e5b;text-decoration:none;font-weight:700;transition:all 0.3s;}
.banner-btn:hover{background-color:#fff;color:#002e5b;}
/* 让标题在深背景更清晰一点（克制的阴影） */
.banner-text h1,.banner-text h2,.banner-text p{text-shadow:0 2px 10px rgba(0,0,0,0.25);}
.banner-dots{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);display:flex;gap:15px;z-index:10;}
.dot{width:12px;height:12px;background:rgba(255,255,255,0.3);border-radius:50%;cursor:pointer;transition:all 0.3s;}
/* 联动圆点高亮 */
#slide-1-ctrl:checked ~ .banner-dots .dot:nth-child(1),#slide-2-ctrl:checked ~ .banner-dots .dot:nth-child(2){background:#05a3e9;transform:scale(1.3);}
/*========================banner stop===============================*/
.product-page-banner h1{font-size:36px;font-weight:700;text-transform:uppercase;}
.product-page-banner p{font-size:18px;color:#a5b4fc;}
.product-showcase-container{display:flex;flex-direction:column;gap:50px;}
.product-item-row{display:flex;flex-wrap:nowrap;background:#ffffff;border:1px solid #eef2f6;border-radius:12px;overflow:hidden;transition:all 0.4s cubic-bezier(0.165,0.84,0.44,1);box-shadow:0 4px 15px rgba(0,0,0,0.03);}
.product-item-row:hover{transform:translateY(-5px);box-shadow:0 15px 35px rgba(0,46,91,0.1);border-color:var(--dark-blue);}
.product-visual-side{flex:0 0 380px;padding:30px;background:#fcfdfe;display:flex;flex-direction:column;align-items:center;border-right:1px solid #f0f4f8;}
.product-frame{width:100%;height:240px;border-radius:8px;overflow:hidden;border:1px solid #e2e8f0;margin-bottom:20px;background:#fff;}
.product-frame img{width:100%;height:100%;object-fit:cover;transition:transform 0.6s ease;}
.product-item-row:hover .product-frame img{transform:scale(1.1);}
.spec-detail-link{display:inline-block;padding:12px 24px;background:#002e5b;color:#ffffff !important;font-size:14px;font-weight:600;border-radius:46px;text-decoration:none;transition:all 0.3s;text-transform:uppercase;letter-spacing:0.5px;}
.spec-detail-link:hover{background:var(--dark-blue);box-shadow:0 4px 12px rgba(0,160,233,0.3);}
.product-info-side{flex:1;padding:35px 40px;display:flex;flex-direction:column;}
.product-title{font-size:26px;font-weight:700;color:#002e5b;margin-bottom:15px;position:relative;padding-bottom:10px;}
.product-title::after{content:"";position:absolute;bottom:0;left:0;width:60px;height:3px;background:#00a0e9;}
.product-summary{font-size:16px;line-height:1.6;color:#4b5563;margin-bottom:25px;}
.spec-table-wrapper{margin-top:auto;border-radius:6px;overflow:hidden;border:1px solid #e2e8f0;}
.spec-table{width:100%;border-collapse:collapse;}
.spec-table th{background:#f8fafc;color:#1e293b;font-size:13px;font-weight:600;padding:12px 15px;text-align:left;border-bottom:2px solid #e2e8f0;}
.spec-table td,.spec-table-mini-width td{padding:8px 15px;font-size:14px;color:#334155;background:#fff;border-bottom:1px solid #f1f5f9;font-weight:200;}
@media (max-width:991px){.product-item-row{flex-direction:column;}
.product-visual-side{flex:0 0 auto;width:100%;border-right:none;border-bottom:1px solid #f0f4f8;}
.product-frame{height:300px;}
.product-info-side{padding:30px;}
}
.section-header{max-width:800px;margin:30px auto 30px;padding:0 15px;}
.main-title{font-size:36px;font-weight:800;color:#002e5b;margin-bottom:25px;position:relative;display:inline-block;letter-spacing:-0.5px;}
.section-subtitle{font-size:16px;line-height:1.7;color:#64748b;font-weight:400;margin-top:15px;}
@media (max-width:768px){.main-title{font-size:28px;}
.section-subtitle{font-size:14px;}
}
.company-intro-section,.ams-specs-section{padding:10px 0 20px;background-color:#ffffff;font-family:"Roboto",sans-serif;-webkit-font-smoothing:antialiased;}
.intro-container,.ams-specs-container{max-width:1200px;margin:0 auto;padding:0 15px;}
.company-title,.section-title{font-size:24px;font-weight:700;color:#003366;margin:0 0 25px 0;letter-spacing:-0.02em;}
.company-title{letter-spacing:0.02em;color:#002e5b;margin-bottom:10px;position:relative;}
.company-title::after{content:"";width:50px;height:3px;background:#004a99;display:block;margin-top:12px;}
.photo-layout-grid{display:flex;width:100%;gap:12px;margin-bottom:30px;border-radius:25px;overflow:hidden;}
.photo-main img,.side-item img{border-radius:10px;transition:transform 0.6s ease;}
.photo-layout-grid img:hover{transform:scale(1.03);}
.photo-main{flex:0 0 60%;overflow:hidden;}
.photo-side-grid{flex:0 0 40%;display:grid;grid-template-columns:repeat(2,1fr);grid-template-rows:repeat(2,1fr);gap:8px;}
.photo-main img,.side-item img{width:100%;height:100%;object-fit:cover;display:block;}
.side-item{overflow:hidden;}
.intro-text-wrapper{max-width:900px;margin:0 auto;}
.intro-fine-line-box,.ams-specs-main{background:transparent;padding:20px 35px;border-radius:8px;border-left:4px solid #004a99;box-shadow:0 10px 25px rgba(0,0,0,0.04);font-size:15px;line-height:1.7;color:#444;}
.ams-specs-label{display:block;font-size:12px;font-weight:700;color:#003366;text-transform:uppercase;letter-spacing:0.25em;margin-bottom:24px;}
@media (max-width:992px){.photo-layout-grid{height:320px;}
}
@media (max-width:768px){.photo-layout-grid{flex-direction:column;height:auto;}
.photo-main,.photo-side-grid{flex:none;width:100%;height:250px;}
.intro-fine-line-box,.ams-specs-main{font-size:14px;padding-left:15px;}
.company-intro-section{padding:40px 0;}
}
:root{--font-sans:"Roboto","Segoe UI",Arial,sans-serif;--fz-body:14px;--lh-body:1.55;--fz-h1:40px;--fz-h2:28px;--fz-h3:20px;--fw-regular:400;--fw-medium:500;--fw-semibold:600;--fw-bold:700;--fw-black:800;--letter-title:0.02em;}
html{font-size:var(--fz-body);}
body{font-family:var(--font-sans) !important;font-weight:var(--fw-regular);line-height:var(--lh-body) !important;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;}
h1,h2,h3,h4{font-family:var(--font-sans) !important;letter-spacing:var(--letter-title);}
.nav-links a,.nav-links li a{font-size:13px !important;font-weight:var(--fw-semibold) !important;letter-spacing:0.08em;text-shadow:none !important;}
.nav-links a:hover,.nav-links li a:hover{transform:translateY(-1px);}
.section-header{margin:22px auto 22px !important;}
.main-title{font-size:30px !important;font-weight:var(--fw-black) !important;letter-spacing:0.03em;margin-bottom:0px !important;}
.main-title::after{bottom:-10px !important;height:3px !important;}
.section-subtitle{font-size:14px !important;line-height:1.6 !important;margin-top:10px !important;max-width:760px !important;}
.p-name{font-size:13px !important;font-weight:var(--fw-semibold) !important;letter-spacing:0.02em;}
.intro-fine-line-box{font-weight:300 !important;color:#666 !important;}
.intro-fine-line-box p{margin-bottom:18px;}
.intro-fine-line-box p:last-child{margin-bottom:0;}
.company-stats{display:flex;gap:40px;margin-top:18px;padding-top:18px;border-top:1px solid #e8eef5;max-width:900px;margin-left:auto;margin-right:auto;justify-content:center;}
.stat-item strong{font-size:20px;font-weight:800;color:#002e5b;}
.stat-item span{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#7a8796;}
.ams-specs-section{padding:30px 0;background:#ffffff;}
.ams-specs-label{font-size:12px;font-weight:700;letter-spacing:0.25em;color:#003366;margin-bottom:25px;display:block;}
.ams-specs-main{font-size:15px;font-weight:200;line-height:1.5;border-left:3px solid #003366;padding-left:20px;color:#222;margin-bottom:25px;}
.ams-specs-details{font-size:15px;line-height:1.7;color:#444;font-weight:300;margin-bottom:25px;}
.ams-learn-more{display:inline-block;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:0.1em;color:#003366;text-decoration:none;border-bottom:2px solid #003366;padding-bottom:4px;transition:0.3s ease;}
.ams-learn-more:hover{color:var(--dark-blue);border-color:var(--dark-blue);}
.ams-inquiry-block{margin:0 0 18px 0;padding:14px 16px;background:#f8fafc;}
.ams-specs-label{margin-bottom:10px;}
.ams-specs-main{border-left:none;padding-left:0;margin-bottom:10px;font-size:13px;line-height:1.6;font-weight:400;}
.products_feedback{margin-top:2rem;}
.split-section{display:flex;width:100%;min-height:430px;align-items:stretch;overflow:hidden;}
.split-image{flex:1;background:#f4f4f4;display:flex;align-items:center;justify-content:center;position:relative;}
.split-image img{width:100%;position:absolute;}
.split-content{flex:1;display:flex;align-items:center;background:linear-gradient(90deg,rgba(0,32,74,0.95) 25%,rgba(0,32,74,0.3) 100%),url("../images/company-bg.webp") no-repeat center center;}
.inner-text-limit{max-width:400px;margin:40px;margin-left:60px;}
.capacity-container{padding:50px 0;background:#fafafa;border-bottom:1px solid #e4e2e2;}
.photo-wall{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-top:30px;}
.photo-item{position:relative;overflow:hidden;background:#000;aspect-ratio:4/3;cursor:default;}
.photo-placeholder{width:100%;height:100%;background:#e5e5e5;display:flex;align-items:center;justify-content:center;font-size:14px;color:#bbb;opacity:0.9;transition:all 0.6s cubic-bezier(0.25,1,0.5,1);cursor:default;}
.photo-info{position:absolute;bottom:0;left:0;width:100%;padding:24px;color:#fff;z-index:2;background:linear-gradient(to top,rgba(0,0,0,0.9) 0%,rgba(0,0,0,0.1) 100%);opacity:1;transform:translateY(0);transition:all 0.4s ease;font-size:15px;font-weight:500;letter-spacing:0.5px;}
.photo-info span{display:none;font-size:10px;font-weight:700;margin-bottom:5px;opacity:0.7;}
.photo-item:hover .photo-placeholder{opacity:1;transform:scale(1.08);}
.photo-item:hover .photo-info{background:transparent;opacity:0.9;transform:translateY(-5px);}
@media (max-width:768px){.photo-wall{grid-template-columns:repeat(2,1fr);}
.photo-info{padding:12px;font-size:13px;opacity:1;transform:translateY(0);}
}
.cases-section{padding:40px 0;background:#fff;}
.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:20px;}
.case-card{display:flex;align-items:flex-start;background:#fff;border:1px solid #eee;padding:20px;transition:all 0.3s ease;}
.case-card:hover{border-color:#003366;box-shadow:0 10px 20px rgba(0,0,0,0.05);}
.case-img-small{flex:0 0 100px;height:170px;background:#f0f0f0;margin-right:20px;display:flex;align-items:center;justify-content:center;overflow:hidden;border:1px solid #f0f0f0;}
.case-img-small span{font-size:10px;color:#ccc;font-weight:700;}
.case-img-small img{width:100%;height:100%;object-fit:cover;}
.case-text-right{flex:1;}
.case-text-right h3{font-size:18px;font-weight:700;color:#111;margin-bottom:10px;line-height:1.3;}
.case-text-right .desc-p{font-size:14px;line-height:1.6;color:#666;margin:0;text-align:left;}
@media (max-width:991px){.case-grid{grid-template-columns:1fr;}
}
.label-top{font-size:13px;font-weight:700;color:#003366;letter-spacing:2px;text-transform:uppercase;margin-bottom:20px;display:block;}
.main-h2{font-size:42px;font-weight:700;line-height:1.2;margin-bottom:15px;color:#003366;}
.main-h2-mini{font-size:24px !important;font-weight:300 !important;}
.desc-p{font-size:15px;line-height:1.5;color:#444;font-weight:300;}
.text-white{color:#fff;}
.custom-products-section{padding:40px 0;background:#fafafa;}
.custom-header{max-width:800px;margin-bottom:20px;}
.product-sample-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;}
.sample-item{position:relative;aspect-ratio:4 / 3;overflow:hidden;background:#000;}
.sample-img{width:100%;height:100%;background:#e0e0e0;display:flex;align-items:center;justify-content:center;color:#999;font-size:14px;transition:transform 0.5s ease;}
.sample-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,43,92,0.4);padding:20px;transition:background 0.3s ease;}
.sample-overlay .h3{color:#fff;font-size:16px;font-weight:300;text-transform:uppercase;letter-spacing:1px;text-align:center;margin:0;padding:15px 25px;}
.sample-item:hover .sample-img{transform:scale(1.1);}
.sample-item:hover .sample-overlay{background:rgba(0,43,92,0.2);}
@media (max-width:991px){.product-sample-grid{grid-template-columns:1fr;}
}
.section-title{font-size:28px;font-weight:700;color:#002b5c;text-align:left;}
/* ===== Banner ===== */
.profile-banner{background:linear-gradient(rgba(0,43,92,0.8),rgba(0,43,92,0.44)),url("../images/banner-company-bg.webp") center/cover;padding:90px 0;/* final */
 color:#fff;text-align:center;}
.capacities-banner{background:linear-gradient(rgba(0,43,92,0.1),rgba(0,43,92,0.44)),url("../images/banner-3.webp") center/cover;padding:90px 0;/* final */
 color:#fff;text-align:center;height:300px;display:flex;flex-direction:column;justify-content:center;}
.profile-banner .h2{font-size:48px;font-weight:800;text-transform:uppercase;}
/* ===== Intro ===== */
.profile-intro-one{padding:28px 0;/* final */
 border-bottom:1px solid #eee;}
.profile-intro-one .content-box{max-width:900px;margin:0 auto;font-size:15px;/* final */
 text-align:center;color:#444;font-weight:200;}
.profile-intro-one .content-box p{margin:0;}
.profile-intro-two{padding:28px 0;}
/* final */
.quote-content{border-left:4px solid #002b5c;padding-left:22px;/* final */
 font-size:15px;/* final */
 font-weight:300;}
.quote-content p{margin:0;}
/* ===== Images ===== */
.img-placeholder{background:#eee;display:flex;align-items:center;justify-content:center;color:#999;}
.img-placeholder.mini{height:200px;margin-top:20px;}
/* ===== Why Choose Grid Layout ===== */
.why-choose-grid-section{padding:30px 0 0px;background:#fff;}
.why-grid-title{font-size:28px;font-weight:700;color:#002b5c;margin-bottom:30px;}
.why-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px 40px;}
.why-card{position:relative;padding:30px 25px 28px 25px;border:1px solid #e6edf3;background:#fff;transition:all 0.3s ease;}
.why-card:hover{border-color:#002b5c;box-shadow:0 8px 25px rgba(0,0,0,0.05);transform:translateY(-3px);}
.why-num{display:none;font-size:14px;font-weight:700;color:#002b5c;margin-bottom:12px;letter-spacing:0.08em;}
.why-card h3{font-size:18px;font-weight:700;margin-bottom:12px;color:#111;line-height:1.4;}
.why-card p{font-size:14px;line-height:1.6;color:#555;margin:0;}
/* ===== Timeline (Milestones of Excellence) ===== */
/* ===== Milestones Timeline (center line + alternating layout) ===== */
.milestone-timeline{padding:40px 0 30px;background:#fff;}
.milestone-timeline .section-title{margin-bottom:26px;}
/* timeline wrapper */
.mtl{position:relative;}
/* center vertical line */
.mtl::before{content:"";position:absolute;left:50%;top:0;bottom:0;width:1px;background:rgba(0,0,0,0.10);transform:translateX(-50%);}
/* each row */
.mtl-item{display:grid;grid-template-columns:1fr 120px 1fr;/* left | center | right */
 column-gap:34px;align-items:center;padding:26px 0;position:relative;}
.mtl-item+.mtl-item{border-top:1px solid rgba(0,0,0,0.06);}
/* left/right sides */
.mtl-side{min-width:0;}
.mtl-text{max-width:420px;color:#222;line-height:1.6;}
.mtl-text h4{font-size:16px;font-weight:400;margin:0 0 8px 0;color:#111;}
.mtl-text p{margin:0;font-size:14px;color:#555;font-weight:200;}
/* year */
.mtl-year{font-size:26px;font-weight:700;letter-spacing:0.02em;color:#111;line-height:1;white-space:nowrap;}
.mtl-year>small{font-weight:200;font-size:20px;}
/* alignments to mimic reference */
.mtl-left{display:flex;justify-content:flex-end;/* 靠近中线 */
 text-align:right;}
.mtl-right{display:flex;justify-content:flex-start;/* 靠近中线 */
 text-align:left;}
/* center node */
.mtl-center{display:flex;justify-content:center;position:relative;}
.mtl-iconbox{width:76px;height:76px;background:#f1f1f1;display:flex;align-items:center;justify-content:center;position:relative;}
.mtl-iconbox svg{width:34px;height:34px;color:#111;}
/* red dot like reference */
.mtl-dot{position:absolute;bottom:12px;left:50%;transform:translateX(-50%);width:10px;height:10px;border-radius:50%;background:#d61f2c;box-shadow:0 0 0 2px #fff;}
/* ===== Responsive:stack to single column ===== */
.text-center{text-align:center;}
.font-w-200{font-weight:200!important;}
/* ===== Profile Jump Nav (quick switch) ===== */
.profile-jumpnav{padding:18px 0;background:#fff;border-top:1px solid rgba(0,0,0,0.06);border-bottom:1px solid rgba(0,0,0,0.06);}
.jumpnav-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;}
.jumpnav-label{font-size:12px;font-weight:700;letter-spacing:0.18em;text-transform:uppercase;color:#003366;white-space:nowrap;}
.jumpnav-links{display:flex;flex-wrap:wrap;gap:10px;}
.jumpnav-link{display:inline-flex;align-items:center;justify-content:center;padding:10px 14px;background:#f8fafc;color:#003366;font-size:12px;font-weight:700;letter-spacing:0.04em;text-decoration:none;transition:0.2s;}
.jumpnav-link:hover,.jumpnav-links .active{background:#003366;border-color:#003366;color:#fff;}
@media (max-width:768px){.jumpnav-inner{flex-direction:column;align-items:flex-start;}
}
/* ===== Product Brief Single Paragraph ===== */
.product-brief-section{padding:5px 0 25px;background:#ffffff;}
.product-brief-inner{max-width:880px;margin:0 auto;padding:0 15px;border-left:4px solid #002e5b;}
.product-brief-inner p{font-size:14px;line-height:1.7;color:#555;font-weight:300;margin:0;}
@media (max-width:768px){.product-brief-inner p{font-size:13px;}
}
.caption_name{color:#004a99;}
/* ===== Series specs intro (safe within 1000px container) ===== */
.series-specs-intro{padding:0;}
.specs-intro-box{width:100%;box-sizing:border-box;display:grid;grid-template-columns:minmax(180px,300px) minmax(0,1fr);gap:28px;align-items:start;background:#fff;padding:28px 0;overflow:hidden;/* 防止意外内容撑开 */
}
.specs-intro-box1{padding:28px 32px;border-left:6px solid #003366;box-shadow:0 10px 26px rgba(0,0,0,0.05);}
/* left */
.specs-label{display:block;font-size:12px;letter-spacing:0.22em;color:#003366;margin:15px 0;text-transform:uppercase;}
.specs-title{margin:0;font-size:24px;font-weight:800;line-height:1.3;color:#111;}
/* right */
.specs-desc{margin:2px 0 16px 0;font-size:14px;line-height:1.6;color:#555;font-weight:300;}
.specs-contact-link{display:inline-block;font-size:13px;font-weight:700;color:#003366;text-decoration:none;border-bottom:2px solid #003366;padding-bottom:4px;transition:0.2s;}
.specs-contact-link:hover{color:#0056b3;border-color:#0056b3;}
/* Responsive */
@media (max-width:768px){.specs-intro-box{grid-template-columns:1fr;gap:18px;padding:22px 18px;}
.specs-title{font-size:20px;}
}
/* ===== AMS Specs (inside right column under product grid) ===== */
.ams-specs-inline{padding:18px 0 10px;background:transparent;}
/* 关键：保证在 1000px 布局里不溢出、不把页面撑变形 */
.ams-specs-inline,.ams-specs-inline *{max-width:100%;box-sizing:border-box;}
.ams-specs-box{width:100%;background:#f8fafc;border:1px solid #e6edf3;border-left:6px solid #003366;padding:18px 20px;}
.ams-specs-head{display:flex;align-items:baseline;justify-content:space-between;gap:14px;margin-bottom:10px;}
.ams-specs-label{margin:0;font-size:12px;font-weight:800;letter-spacing:0.22em;text-transform:uppercase;color:#003366;white-space:nowrap;}
.ams-learn-more{display:inline-flex;align-items:center;font-size:12px;font-weight:800;letter-spacing:0.06em;color:#003366;text-decoration:none;border-bottom:2px solid #003366;padding-bottom:3px;}
.ams-learn-more:hover{color:#0056b3;border-color:#0056b3;}
.ams-specs-body p{margin:0;}
/* 防止英文长串/中文不换行导致撑破 */
.ams-specs-main,.ams-specs-details{overflow-wrap:anywhere;word-break:break-word;white-space:normal;}
.ams-specs-main{font-size:13px;line-height:1.65;color:#334155;font-weight:300;}
.ams-specs-details{margin-top:10px;font-size:13px;line-height:1.65;color:#475569;font-weight:300;}
@media (max-width:768px){.ams-specs-box{padding:16px 14px;}
.ams-specs-head{flex-direction:column;align-items:flex-start;}
.ams-specs-label{white-space:normal;}
}
/* ===== Homepage ribbon style for series-specs-intro ===== */
.series-specs-intro--home{padding:0 0 18px 0;}
.series-specs-intro--home .specs-intro-box{background:#f8fafc;border:1px solid #e6edf3;border-left:none;border-top:1px solid #003366;box-shadow:none;padding:18px 22px;gap:18px;}
/* 左侧标题区更紧凑 */
.series-specs-intro--home .specs-label{margin:8px 0 15px;letter-spacing:0.14em;/* 首页别太“喊” */
}
.series-specs-intro--home .specs-title{font-size:22px;line-height:1.3;}
/* 右侧说明：更像说明条 */
.series-specs-intro--home .specs-desc{font-size:13px;line-height:1.7;margin:0 0 12px 0;color:#334155;}
/* 两个链接做成“轻按钮”而不是下划线长条（更像首页入口） */
.series-specs-intro--home .specs-contact-link{border-bottom:none;padding:8px 12px;background:#ffffff;/* border:1px solid #dbe5ef;*/
 border-radius:999px;font-size:12px;letter-spacing:0.04em;margin-right:10px;}
.series-specs-intro--home .specs-contact-link:hover{background:#003366;border-color:#003366;color:#fff;}
/* 移动端：保持一列，但更像横条 */
@media (max-width:768px){.series-specs-intro--home .specs-intro-box{padding:16px 14px;}
.series-specs-intro--home .specs-title{font-size:18px;}
}
/* 2026-3-1 */
.main-content{padding:10px 15px 30px;}
.content_wrap{width:1000px;margin:0 auto;padding:0 15px;}
/*quick-link*/
#quicknav{position:relative;color:#999;line-height:1.2rem;font-size:0.8rem;width:100%;padding:1rem 0;font-weight:300;}
#quicknav a{color:#999}
#quicknav a i{color:#777;font-size:1rem;padding:0 0.3rem 0 0;}
#quicknav a svg{width:22px;height:22px;margin:0 0.2rem 0.5rem 0;}
#quicknav ul{margin:0 auto;}
#quicknav ul.content1{max-width:1060px}
#quicknav li{display:inline-block;padding:0 .2rem}
#quicknav li+li::before{content:"\f105";left:4px;top:5px;font-family:FontAwesome;color:#555;font-size:12px;padding:0 0.8rem 0 0;}
#quicknav a:hover{color:#111}
#quicknav.quicknav{background:0 0;color:#eee}
#quicknav.quicknav a{color:#555}
#quicknav.quicknav li+li::before{color:#fff}
/****ul li style****/
ul.listitem1{width:100%;}
ul.listitem1 li{padding-left:1.1rem;width:100%;position:relative;text-align:left;line-height:1.2rem;margin-bottom:0.6rem;}
ul.listitem1 li:before{position:absolute;content:'';width:4px;height:4px;background:#004a99;border-radius:50%;left:6px;top:0.5rem;}
ul.listitem1_2 li{display:flex;flex-flow:initial;justify-content:flex-start;}
ul.listitem1_2 li strong{color:#333;font-size:0.95rem;font-weight:300;margin:0;display:block;min-width:120px;}
ul.listitem1_2 li span{padding:0 0.5rem;color:#666;font-size:0.9rem;font-weight:300;margin:0;display:block;}
ul.listitem2{width:100%;display:flex;flex-wrap:wrap;}
ul.listitem2 li{padding:0 0 0.5rem 1.5rem;width:100%;position:relative;text-align:left;font-weight:300;color:#555;}
ul.listitem2 li strong{color:var(--primary-color);font-size:1.2rem;font-weight:600;margin:0 0 0.3rem 0;display:block;}
ul.listitem2 li:before{position:absolute;content:'';width:10px;height:10px;background:#004a99;left:2px;top:7px;border:1px solid #fff;box-shadow:3px 3px 0 #004a99;}
ul.listitem2 li span{color:var(--primary-color);font-size:1.4rem;display:inline-block;padding:0 1rem 0 0;font-weight:600;}
ul.item2{width:100%;display:flex;flex-wrap:wrap;margin:0 0 2rem;padding:0;}
ul.item2 li{width:48%;margin:0 4% 0 0;position:relative;text-align:left;font-weight:300;color:#555;display:flex;flex-flow:initial;border-bottom:1px solid #eee;justify-content:space-between;}
ul.item2 li:nth-child(2n){margin-right:0;}
ul.item2 li strong{padding:0.5rem;color:#333;font-size:0.95rem;font-weight:600;margin:0;display:block;min-width:160px;}
ul.item2 li span{padding:0.5rem;color:#666;font-size:0.9rem;font-weight:300;margin:0;display:block;text-align:right;}
.table-border.spec-table th,.table-border.spec-table tr td{border-right:1px solid #ddd;}
.table-border.spec-table th:last-child,.table-border.spec-table tr td:last-child{border-right:0;}
.detail-description .title{font-size:1.2rem;line-height:1.2;font-weight:600;margin-bottom:0.5rem;color:#333;}
.shape-card .h4{display:block;}
.nav-tabs-list{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:20px 0;}
.nav-tabs-list li{display:flex;flex-direction:column;justify-content:stretch;}
.nav-tabs-list li a{font-size:0.85rem;line-height:1.3;color:#1e293b;border:1px solid #e2e8f0;padding:0.5rem;height:100%;}
.nav-tabs-list li a:hover{text-decoration:none;}
.nav-tabs-list li:hover a,.nav-tabs-list li a.active{color:#007bff;border-color:#007bff;}
.videoall{width:96%;margin:0 auto;max-width:1150px;}
.videoall ul{display:flex;flex-flow:wrap;}
.videoall ul li{width:49%;float:left;margin:15px 2% 5px 0;}
.videoall ul li a{display:block;text-align:center;line-height:18px;font-size:14px;color:#555}
.videoall ul li:nth-child(2n){margin:15px 0px 5px;margin-right:0}
.videoall ul li:nth-child(2n+1){clear:both;}
.videoall ul li span{display:block;margin-bottom:10px;text-align:center;padding-top:5px;}
.videoall ul li .title{padding:0.5rem;font-size:1rem;line-height:1.2;text-align:center;}
@media (max-width:767.98px){ul.item2{margin-bottom:1rem;}
ul.item2 li{width:100%;margin-right:0;}
ul.item2 li strong{max-width:50%;min-width:auto;min-width:120px;}
ul.item2 li span{flex:1;}
#quicknav{display:none}
.main-content{padding:30px 15px 30px;}
.videoall ul li{width:100%;margin-right:0;}
}
@media (max-width:575.98px){}
/* 定义表格第一列的宽度 */
.spec-table-mini-width th:first-child,.spec-table-mini-width td:first-child{width:120px!important;/* 你可以根据需要调整这个像素值 */
 min-width:120px!important;max-width:150px!important;text-align:center;/* 序号居中对齐 */
 white-space:nowrap;/* 防止内容换行 */
}
.spec-table-mini-width{font-weight:200;font-size:.95rem;width:100%;}
.spec-table-mini-width tr{border-bottom:1px solid #ccc;}
.spec-table-mini-width tr>td>p,.spec-table tr>td>p{padding:0!important;margin:0!important;margin:.5rem 0;font-size:1rem;}
/*============================案例页==============================*/
/* customer case */
.customer-case-section{padding:30px 0;}
.case-grid-main{display:grid;grid-template-columns:repeat(1,1fr);gap:40px;}
.case-grid-main .case-item{display:grid;grid-template-columns:.7fr 1fr;background:#f5f5f5;}
.case-grid-main .case-img{position:relative;}
.case-grid-main .case-img img{width:100%;/* height:100%;object-fit:cover;*/
 display:block;margin:1rem;}
.case-grid-main .case-img-title{position:absolute;left:40px;bottom:40px;color:#fff;font-size:48px;font-weight:800;line-height:1.05;text-transform:uppercase;}
.case-grid-main .case-content{padding:20px 50px;display:flex;flex-direction:column;justify-content:center;}
.case-grid-main .case-line{width:50px;height:4px;background:var(--dark-blue);margin-bottom:25px;}
.case-grid-main .case-content p{color:#666;line-height:1.7;margin-bottom:30px;}
/* responsive */
@media (max-width:768px){.case-grid{grid-template-columns:1fr;}
.case-item{grid-template-columns:1fr;}
.case-img-title{font-size:32px;}
}
/*==============================生产实力=======================================*/
/* 加工实力详情样式 */
.capacity-detail-section{padding:60px 0;background:#fff;}
.capacity-grid-main{display:flex;flex-direction:column;gap:80px;/* 每一行之间的间距 */
}
.capacity-item{display:grid;grid-template-columns:1.2fr 0.8fr;/* 图片略宽于文字，更有冲击力 */
 background:#ffffff;border:1px solid #f0f0f0;overflow:hidden;transition:all 0.4s ease;}
/* 左右对调样式 */
.capacity-item.inv{grid-template-columns:0.8fr 1.2fr;}
.capacity-item.inv .capacity-img{order:2;}
.capacity-item.inv .capacity-content{order:1;}
.capacity-img{position:relative;overflow:hidden;}
.capacity-img img{width:100%;min-height:400px;transition:transform 0.6s ease;}
.capacity-item:hover .capacity-img img{transform:scale(1.05);}
.capacity-tag{position:absolute;top:20px;left:20px;background:rgba(0,46,91,0.9);color:#fff;padding:6px 15px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:1px;}
.capacity-content{padding:20px 30px;display:flex;flex-direction:column;justify-content:center;background:#fcfdfe;}
.capacity-label{font-size:13px;color:#999;font-weight:700;text-transform:uppercase;margin-bottom:10px;letter-spacing:2px;}
.capacity-content h4{font-size:16px;color:#002e5b;font-weight:800;}
.capacity-line{width:60px;height:4px;background:#00a0e9;margin-bottom:25px;}
.capacity-content p{color:#555;font-size:15px;line-height:1.8;margin-bottom:25px;}
/* 参数列表样式：这是吸引专业买家的核心 */
.capacity-specs{list-style:none;padding:0;margin:0;border-top:1px dashed #ddd;padding-top:20px;}
.capacity-specs li{font-size:14px;margin-bottom:8px;color:#333;display:flex;justify-content:space-between;}
.capacity-specs li strong{color:#002e5b;}
/* 移动端适配 */
@media (max-width:991px){.capacity-item,.capacity-item.inv{grid-template-columns:1fr;}
.capacity-item.inv .capacity-img,.capacity-item.inv .capacity-content{order:initial;}
.capacity-content{padding:30px;}
}
/*==============================生产实力====================================*/
.visual-grid-three{display:grid;grid-template-columns:repeat(3,1fr);/* 强制一排三张 */
 gap:15px;/* 图片间的间距 */
 margin-top:30px;}
.visual-item{position:relative;aspect-ratio:4 / 3;/* 统一照片比例 */
 overflow:hidden;background:#f4f4f4;}
.visual-item img{width:100%;height:100%;display:block;transition:transform 0.6s cubic-bezier(0.25,1,0.5,1);}
/* 悬停动效：图片轻微放大 */
.visual-item:hover img{transform:scale(1.1);}
/* 移动端适配：手机端自动改为一排一张或两张 */
@media (max-width:768px){.visual-grid-three{grid-template-columns:1fr;/* 手机端堆叠 */
 gap:10px;}
.visual-item{aspect-ratio:16 / 9;/* 手机端改用宽屏比例节省高度 */
}
}
/* --- 一排三张照片布局 --- */
.visual-grid-three{display:grid;grid-template-columns:repeat(3,1fr);/* 强制一排三张 */
 gap:15px;margin-bottom:35px;}
.visual-item{aspect-ratio:4 / 3;/* 统一照片比例 */
 overflow:hidden;background:#f4f4f4;}
.visual-item img{width:100%;height:100%;object-item:cover;display:block;transition:transform 0.4s ease;}
.visual-item:hover img{transform:scale(1.05);/* 悬停微放大感 */
}
/* --- CSS 自动序号与悬挂缩进 --- */
.capacity-items{list-style:none;counter-reset:capacity-counter;/* 初始化计数器 */
 padding:0;max-width:900px;margin:0 auto;}
.capacity-items li{counter-increment:capacity-counter;/* 每一项递增 */
 position:relative;padding-left:45px;/* 为序号留出固定缩进空间 */
 margin-bottom:20px;font-size:12px;line-height:1.4;color:#444;font-weight:300;text-align:left;}
/* 使用伪元素生成序号 */
.capacity-items li::before{content:"0" counter(capacity-counter);/* 自动生成 01,02,03 */
 position:absolute;left:0;top:0;font-size:18px;font-weight:800;color:#002e5b;/* 品牌深蓝 */
 font-family:var(--font-sans);}
/* --- 实力页面三项导航版块 --- */
.capacity-nav-section{/* padding:40px 0 10px;background:#f8fafc;border-bottom:1px solid #e2e8f0;*/
 padding:10px 0;}
.capacity-nav-links{display:grid;grid-template-columns:repeat(2,1fr);/* 平铺一排三列 */
 gap:30px;list-style:none;counter-reset:nav-counter;/* 初始化计数器 */
 padding:0;}
.capacity-nav-links li{counter-increment:nav-counter;/* 序号递增 */
 position:relative;}
.capacity-nav-links a{display:block;text-decoration:none;padding:20px 20px 20px 50px;/* 左侧留出 50px 给序号 */
 background:#fff;border:1px solid #e2e8f0;transition:all 0.3s ease;height:100%;}
/* 自动生成序号并实现悬挂缩进 */
.capacity-nav-links a::before{content:"0" counter(nav-counter);/* 生成 01,02,03 */
 position:absolute;left:15px;top:22px;font-size:18px;font-weight:800;color:#002e5b;/* 品牌深蓝 */
 font-family:var(--font-sans);}
.capacity-nav-links .nav-title{display:block;font-size:16px;font-weight:700;color:#333;margin-bottom:8px;}
/* 激活与悬停状态 */
.capacity-nav-links a:hover,.capacity-nav-links a.active{border-color:#002e5b;box-shadow:0 10px 20px rgba(0,46,91,0.05);transform:translateY(-3px);}
.capacity-nav-links a.active::after{content:"";position:absolute;bottom:0;left:0;width:100%;height:4px;background:#002e5b;}
/* 移动端适配 */
@media (max-width:991px){.capacity-nav-links{grid-template-columns:1fr;/* 手机端堆叠 */
 gap:15px;}
}
/* --- Standard Inspection Protocols Section --- */
.inspection-protocols-section{padding:40px 0;background:#fff;}
.protocol-header{max-width:850px;margin-bottom:35px;border-left:4px solid #002e5b;/* 延续品牌深蓝边框 */
 padding-left:20px;}
.protocol-header .label-top{font-size:24px;font-weight:800;color:#002e5b;display:block;margin-bottom:10px;letter-spacing:-0.02em;}
/* 自动化序号与悬挂缩进列表 */
.protocol-list{list-style:none;counter-reset:protocol-counter;/* 初始化计数器 */
 padding:0;max-width:900px;}
.protocol-list li{counter-increment:protocol-counter;/* 序号递增 */
 position:relative;padding-left:50px;/* 为序号留出固定空间 */
 margin-bottom:25px;font-size:15px;line-height:1.7;color:#555;font-weight:300;}
/* 生成序号 01,02... */
.protocol-list li::before{content:"0" counter(protocol-counter);position:absolute;left:0;top:0;font-size:18px;font-weight:800;color:#002e5b;font-family:var(--font-sans);}
.protocol-list li strong{color:#333;font-weight:700;display:block;/* 使标题与描述分行或保持紧凑，视视觉需求而定 */
 margin-bottom:5px;}
/* 响应式适配 */
@media (max-width:768px){.protocol-header{padding-left:15px;}
.protocol-header .label-top{font-size:20px;}
.protocol-list li{padding-left:40px;font-size:14px;}
.protocol-list li::before{font-size:16px;}
}
/*====================检测与质量控制=============================*/
/* --- 检测细节图文网格版块 --- */
.inspection-details-section{background:#ffffff;}
.category-title{font-size:20px;font-weight:800;color:#002e5b;margin-bottom:25px;padding-left:15px;border-left:5px solid #00a0e9;}
/* 核心网格布局：一行四张，多出换行 */
.inspection-photo-grid{display:grid;grid-template-columns:repeat(4,1fr);/* 核心设置：一行四列 */
 gap:20px;/* 卡片之间的间距 */
}
.inspection-photo-grid-5{grid-template-columns:repeat(5,1fr);/* 核心设置：一行四列 */
}
.inspection-card{background:#fcfdfe;/* border:1px solid #eef2f6;*/
 transition:all 0.3s ease;display:flex;flex-direction:column;}
.inspection-card:hover{transform:translateY(-5px);box-shadow:0 12px 24px rgba(0,46,91,0.08);border-color:#002e5b;}
.card-img{width:100%;overflow:hidden;background:#f0f0f0;}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s ease;}
.inspection-card:hover .card-img img{transform:scale(1.08);}
.card-text{padding:15px;text-align:center;}
.card-text h4{font-size:14px;color:#002e5b;margin-bottom:6px;font-weight:700;line-height:1.3;}
.card-text p{font-size:12px;color:#777;margin:0;line-height:1.4;font-weight:300;}
.videogallery{position:relative;}
.videogallery .videobtn{position:absolute;bottom:calc( 50% - 35px );right:-35px;width:70px;height:70px;background:url('../images/video.svg') #fff;background-size:40px 40px;background-position:center;background-repeat:no-repeat;border-radius:50%;cursor:pointer;}
.videogallery .videobtn-left{left:-35px;}
/* --- 响应式适配 --- */
/* 平板端：一行两张 */
@media (max-width:991px){.inspection-photo-grid{grid-template-columns:repeat(2,1fr);}
}
/* 手机端：一行一张 */
@media (max-width:575px){.split-section{overflow:visible;}
.inspection-photo-grid{grid-template-columns:1fr;}
.category-title{font-size:18px;}
.banner-container,.material-banner{display:none;}
.intro-fine-line-box,.ams-specs-main{border:none;}
.capacities-banner{background:#ccc;height:250px;}
.videogallery .videobtn{left:calc( 100% - 100% * 2 + 75px);bottom:-40px;}
}
/* 2023-2-6 */
.product-row-content .inquiry_quote a{display:inline-block;font-size:0.8rem;font-weight:700;color:#003366;text-decoration:none;border-bottom:2px solid #003366;padding-bottom:0.1rem;transition:0.2s;line-height:1.2;}
.product-row-content .inquiry_quote a:hover{color:#0056b3;}
/* add 2026-04-29 */
.banner::before{content:'';width:100%;height:100%;position:absolute;top:0;left:0;background-color:rgba(0,46,91,0.35);z-index:1;}
.banner .container{position:relative;z-index:2;}
.navbar-toggler-icon{background-image:url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba(0,0,0,0.8)' stroke-width='2' stroke-linecap='round' stroke-mjoin='round' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E") !important;}
.photo-placeholder img{width:100%;height:100%;object-fit:cover;}
.split-image img{width:100%;height:100%;object-fit:cover;}
@media (max-width:1199px){.container{width:100%;}
header .container{width:100% !important;padding:0 !important;}
.container,.footer-container{width:100%;box-sizing:border-box;}
.content_wrap{width:100%;}
.main-content{width:100%;padding:0 5%;}
.specs-intro-box{grid-template-columns:1fr;gap:1rem;}
.material-banner-content{width:100%;}
}
@media (max-width:991px){.product-sample-grid{grid-template-columns:repeat(3,1fr);gap:1rem;}
.shape-flex{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;}
.shape-card{width:100%;}
.shape-card img{object-fit:cover;}
.product-row{flex-direction:column;box-sizing:border-box;}
.product-row-img img{height:100%;object-fit:cover;}
}
@media (max-width:768px){.banner-text{padding:1rem;}
.banner-text h1{font-size:2.5rem !important;}
.footer-grid{grid-template-columns:repeat(2,1fr);}
#navbarNav{background-color:#ffffff;padding:1rem 0;top:0px;background:#fff;width:100%;z-index:999;}
.navbar{padding:0;}
.product-grid{gap:.5rem;grid-template-columns:repeat(2,1fr);}
.photo-layout-grid{display:none;}
.company-stats{gap:1rem;justify-content:center;flex-direction:column;align-items:center;}
.split-image{flex:0;}
.product-sample-grid{grid-template-columns:repeat(2,1fr);}
.product-detail-layout{flex-direction:column-reverse;}
.product-detail-content{padding:0;}
.sidebar{width:100%;}
.main-content{flex-direction:column-reverse;gap:0;}
.product-row-img{width:100%;}
.product-row{margin-bottom:0;}
.case-grid-main .case-item{grid-template-columns:1fr;}
.case-grid-main .case-img img{margin:0;overflow:hidden;}
.capacity-grid-main{display:flex;flex-direction:column;gap:2rem;}
.main-content1{padding:0 5%;}
.spec-table td{width:25%;}
.spec-table .table_width{min-width:25%;}
.mtl-item{grid-template-columns:1fr 0px 1fr;}
.why-grid{gap:1rem;column-gap:1rem;}
.mtl-year{font-size:20px;}
.overflow-x-hiddens{width:100%;overflow:hidden;overflow-x:auto;}
.overflow-x-hiddens .spec-table-hiddens{width:730px;min-width:730px;overflow-x:auto;}
.theme-popover{left:5%;}
}