:root{--brand:#003b70;--brand-2:#00579a;--accent:#12a6df;--ink:#172536;--muted:#66778a;--paper:#fff;--soft:#f4f7fa;--line:#dfe7ee;--shadow:0 18px 52px rgba(0,48,86,.11);--radius:18px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font:15px/1.7 system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}.container{width:min(1200px,calc(100% - 40px));margin-inline:auto}.eyebrow{margin:0 0 8px;color:var(--brand-2);font-size:12px;font-weight:900;letter-spacing:.2em;text-transform:uppercase}.section-title{margin:0;font-size:clamp(27px,3vw,40px);line-height:1.2}.section-lead{max-width:720px;margin:13px auto 0;color:var(--muted)}
.topline{background:var(--brand);color:#dceafa}.topline .container{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:18px;font-size:13px}.topline a{color:#fff;font-weight:800}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid rgba(0,59,112,.08);backdrop-filter:blur(14px)}.header-inner{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:26px}.brand{display:flex;align-items:center;gap:13px;min-width:270px}.brand img{width:58px;height:58px;object-fit:contain;border-radius:8px}.brand strong{display:block;color:var(--brand);font-size:20px;line-height:1.25}.brand small{display:block;color:var(--muted);font-size:11px;margin-top:3px;letter-spacing:.06em}.nav{display:flex;align-items:center;gap:8px}.nav a{position:relative;padding:27px 13px 24px;font-weight:760;color:#2b3d50}.nav a::after{content:"";position:absolute;left:13px;right:13px;bottom:17px;height:2px;background:var(--accent);transform:scaleX(0);transition:.2s}.nav a:hover,.nav a.active{color:var(--brand)}.nav a:hover::after,.nav a.active::after{transform:scaleX(1)}.header-phone{display:flex;align-items:center;gap:10px;white-space:nowrap;color:var(--brand);font-weight:900}.phone-icon{width:38px;height:38px;display:grid;place-items:center;border-radius:50%;background:#eaf6fc;color:var(--accent)}.menu-toggle{display:none;border:0;background:transparent;font-size:26px;color:var(--brand);cursor:pointer}
.hero{position:relative;overflow:hidden;background:#e8eef4}.hero-track{display:flex;transition:transform .7s cubic-bezier(.2,.8,.2,1)}.hero-slide{min-width:100%;height:min(38vw,600px);position:relative}.hero-slide picture,.hero-slide img{width:100%;height:100%}.hero-slide img{object-fit:cover}.hero-dots{position:absolute;z-index:3;bottom:22px;left:50%;transform:translateX(-50%);display:flex;gap:8px}.hero-dot{width:30px;height:4px;border:0;background:rgba(255,255,255,.58);cursor:pointer;padding:0}.hero-dot.active{background:#fff}.hero-arrow{position:absolute;z-index:3;top:50%;transform:translateY(-50%);width:44px;height:44px;border:1px solid rgba(255,255,255,.45);border-radius:50%;background:rgba(0,32,64,.25);color:#fff;font-size:25px;cursor:pointer}.hero-arrow.prev{left:24px}.hero-arrow.next{right:24px}
.section{padding:88px 0}.section.soft{background:var(--soft)}.center{text-align:center}.industry-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:42px}.industry-card{position:relative;min-height:380px;overflow:hidden;border-radius:0;background:#fff;box-shadow:0 8px 28px rgba(0,48,86,.09);display:flex;flex-direction:column}.industry-card img{position:static;width:100%;height:auto;aspect-ratio:1.48;object-fit:fill;flex:0 0 auto;transition:transform .3s}.industry-card::after{display:none}.industry-card:hover img{transform:scale(1.02)}.industry-copy{position:static;z-index:2;flex:1;display:flex;flex-direction:column;align-items:center;padding:20px 18px 24px;color:#003366;text-align:center}.industry-copy h3{position:relative;font-size:clamp(18px,1.5vw,22px);line-height:1.5;margin:0 0 24px}.industry-copy h3::after{content:"";position:absolute;left:50%;bottom:-13px;width:19px;height:4px;transform:translateX(-50%);background:#003366}.industry-copy p{max-width:66%;margin:0;color:#5d5d5d;font-size:13px;line-height:1.65}.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin-top:42px}.product-card{background:#fff;border:1px solid var(--line);transition:.25s;cursor:pointer;overflow:hidden}.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}.product-cover{aspect-ratio:1.5;background:#eef3f7;overflow:hidden}.product-cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.product-card:hover .product-cover img{transform:scale(1.04)}.product-info{padding:18px 18px 20px;display:flex;align-items:center;justify-content:space-between;gap:14px}.product-info h3{font-size:17px;margin:0;line-height:1.5}.product-info span{flex:0 0 auto;width:36px;height:36px;display:grid;place-items:center;background:var(--brand);color:#fff}.section-action{display:flex;justify-content:center;margin-top:35px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 24px;border:1px solid var(--brand);background:var(--brand);color:#fff;font-weight:800;cursor:pointer;transition:.2s}.btn:hover{background:var(--brand-2);border-color:var(--brand-2)}.btn.outline{background:transparent;color:var(--brand)}.btn.outline:hover{background:var(--brand);color:#fff}
.about-layout{display:grid;grid-template-columns:1.05fr .95fr;align-items:stretch;min-height:500px}.about-photo{min-height:420px;overflow:hidden}.about-photo img{width:100%;height:100%;object-fit:cover}.about-copy{display:flex;flex-direction:column;justify-content:center;padding:55px;background:var(--brand);color:#fff}.about-copy .eyebrow{color:#8bd6f5}.about-copy p{color:#d9e7f1}.about-company{display:flex;align-items:center;gap:13px;margin:20px 0}.about-company img{width:54px;height:54px;object-fit:contain;background:#fff;border-radius:6px}.about-company strong{font-size:19px}.about-copy .btn{align-self:flex-start;background:#fff;color:var(--brand);border-color:#fff;margin-top:8px}.advantage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:42px}.advantage{position:relative;min-height:255px;border-radius:10px;overflow:hidden;color:#fff}.advantage img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.advantage::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,35,66,.05),rgba(0,35,66,.9))}.advantage-copy{position:absolute;z-index:2;left:22px;right:22px;bottom:20px}.advantage h3{margin:0 0 5px;font-size:21px}.advantage p{margin:0;color:#d9e8f2;font-size:13px}.wide-image{max-height:360px;overflow:hidden}.wide-image img{width:100%;height:100%;object-fit:cover}
.contact-section{background:linear-gradient(125deg,#002c55,#005893);color:#fff}.contact-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:55px}.contact-details h2{font-size:38px;line-height:1.25;margin:0 0 18px}.contact-list{margin:30px 0 0;padding:0;list-style:none}.contact-list li{display:grid;grid-template-columns:75px 1fr;gap:12px;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.13)}.contact-list b{color:#8ddcff}.lead-form{background:#fff;color:var(--ink);padding:32px;border-radius:8px;box-shadow:var(--shadow)}.lead-form h3{font-size:23px;margin:0 0 5px}.lead-form p{color:var(--muted);margin:0 0 20px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.form-field.full{grid-column:1/-1}.form-field label{display:block;font-weight:750;margin-bottom:5px}.form-field input,.form-field textarea{width:100%;border:1px solid var(--line);padding:11px 12px;outline:none}.form-field textarea{min-height:105px;resize:vertical}.form-field input:focus,.form-field textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(18,166,223,.1)}.hp{position:absolute!important;left:-9999px!important}.form-message{min-height:24px;color:var(--brand);font-weight:700;margin-top:10px}
.page-hero{padding:80px 0;background:linear-gradient(110deg,rgba(0,45,84,.96),rgba(0,90,148,.88)),url('/assets/source/fbbe2e56-236c-4a07-ba03-2361465f36bf_.jpg') center/cover;color:#fff}.page-hero h1{font-size:clamp(34px,5vw,54px);margin:0 0 8px}.page-hero p{max-width:700px;margin:0;color:#d5e7f3}.toolbar{display:flex;gap:12px;align-items:center;justify-content:space-between;margin:0 0 28px}.search{width:min(460px,100%);border:1px solid var(--line);padding:12px 14px;outline:none}.search:focus{border-color:var(--accent)}.count{color:var(--muted)}.pagination{display:flex;justify-content:center;flex-wrap:wrap;gap:7px;margin-top:34px}.pagination button{min-width:38px;height:38px;border:1px solid var(--line);background:#fff;color:var(--ink);cursor:pointer}.pagination button.active{background:var(--brand);border-color:var(--brand);color:#fff}.empty{padding:55px;text-align:center;color:var(--muted)}
.detail-shell{padding:55px 0 90px}.back-link{display:inline-block;color:var(--brand);font-weight:800;margin-bottom:22px}.product-detail-top{display:grid;grid-template-columns:1fr 1fr;gap:48px}.gallery-main{aspect-ratio:1.35;background:#f1f4f7;overflow:hidden}.gallery-main img{width:100%;height:100%;object-fit:contain}.gallery-thumbs{display:flex;gap:10px;overflow:auto;margin-top:12px}.gallery-thumbs button{flex:0 0 88px;height:66px;padding:0;border:2px solid transparent;background:#f1f4f7;cursor:pointer}.gallery-thumbs button.active{border-color:var(--accent)}.gallery-thumbs img{width:100%;height:100%;object-fit:cover}.product-summary h1{font-size:clamp(28px,4vw,42px);line-height:1.25;margin:0 0 16px}.price{font-size:22px;color:var(--brand);font-weight:900;padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.parameters{display:grid;grid-template-columns:repeat(2,1fr);margin:24px 0}.param{padding:10px 12px;background:var(--soft);border:1px solid #fff}.param b{display:block;color:var(--muted);font-size:12px}.product-summary .btn{margin-top:9px}.detail-content{margin-top:54px}.detail-content h2{font-size:25px;padding-bottom:12px;border-bottom:2px solid var(--brand)}.detail-html{max-width:900px;margin:25px auto}.detail-html img{width:100%;height:auto;margin:0 auto}.detail-html p{margin:0}.info-layout{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}.info-layout img{width:100%;aspect-ratio:3/2;max-height:none;object-fit:cover;border-radius:10px;box-shadow:0 16px 42px rgba(0,48,86,.12)}.info-copy h2{font-size:clamp(30px,4vw,48px);margin:0 0 18px}.info-copy p{color:var(--muted);font-size:16px}.responsibility-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px}.responsibility-grid .advantage{min-height:300px}
.site-footer{background:#071d30;color:#b8c8d6;padding:50px 0 24px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:45px}.footer-grid h3{color:#fff;margin:0 0 14px}.footer-brand{color:#fff;font-size:20px;font-weight:900}.footer-grid p{margin:8px 0}.footer-bottom{margin-top:35px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:20px;font-size:13px}.footer-bottom a:hover{color:#fff}.floating-contact{position:fixed;z-index:45;right:15px;top:50%;bottom:auto;transform:translateY(-50%);display:flex;flex-direction:column;gap:9px}.floating-contact a{width:66px;height:68px;border-radius:10px;display:grid;place-items:center;background:#fff;color:var(--brand);font-size:0;box-shadow:0 6px 24px rgba(0,42,79,.2);transition:background .2s,color .2s}.floating-contact a::before{font-size:29px;line-height:1}.floating-contact a:first-child::before{content:"☎"}.floating-contact a:last-child{background:#fff}.floating-contact a:last-child::before{content:"✉"}.floating-contact a:hover{background:var(--brand);color:#fff}
.advantage-grid{display:flex;flex-direction:column;gap:20px;width:95.4%;margin:47px auto 0}.advantage-grid .advantage{display:flex;min-height:225px;height:225px;border-radius:0;overflow:visible;color:var(--ink)}.advantage-grid .advantage:nth-child(odd){flex-direction:row-reverse}.advantage-grid .advantage:nth-child(even){flex-direction:row}.advantage-grid .advantage::after{display:none}.advantage-grid .advantage-media{flex:0 0 51.19%;width:51.19%;height:100%;overflow:hidden}.advantage-grid .advantage-media img{position:static;inset:auto;width:100%;height:100%;object-fit:fill;transition:transform .3s}.advantage-grid .advantage-media:hover img{transform:scale(1.05)}.advantage-grid .advantage-copy{position:relative;z-index:1;flex:0 0 48.81%;width:48.81%;height:100%;padding:32px 51px;overflow:hidden;background:#fff url('/assets/source/16ad612cac117bf513f1265da58b154e.png') 0 0/auto no-repeat;color:var(--ink);text-align:left}.advantage-grid .advantage-copy::before{content:"";position:absolute;z-index:0;inset:0;background:linear-gradient(130deg,var(--brand-2),var(--brand-2));opacity:0;transform:perspective(600px) rotateX(60deg);transform-origin:center top;transition:transform .5s,opacity .5s}.advantage-grid .advantage-copy h3,.advantage-grid .advantage-copy p{position:relative;z-index:1;transition:color .5s}.advantage-grid .advantage-copy h3{margin:0;color:#003366;font-size:15px;font-weight:600;line-height:20px}.advantage-grid .advantage-copy h3::after{content:"";position:absolute;left:0;top:33px;width:20px;height:3px;background:var(--brand-2);transition:background-color .5s}.advantage-grid .advantage-copy p{margin:43px 0 0;color:#5d5d5d;font-size:13.33px;line-height:26.67px}.advantage-grid .advantage-copy:hover::before{opacity:1;transform:perspective(600px) rotateX(0)}.advantage-grid .advantage-copy:hover h3,.advantage-grid .advantage-copy:hover p{color:#fff}.advantage-grid .advantage-copy:hover h3::after{background:#fff}.advantage-grid .advantage:nth-child(odd) .advantage-copy{border-radius:10px 0 0 10px}.advantage-grid .advantage:nth-child(odd) .advantage-media{border-radius:0 10px 10px 0}.advantage-grid .advantage:nth-child(even) .advantage-media{border-radius:10px 0 0 10px}.advantage-grid .advantage:nth-child(even) .advantage-copy{border-radius:0 10px 10px 0}
.advantage-grid .advantage-copy{left:auto;right:auto;top:auto;bottom:auto}
@media(max-width:1050px){.header-phone{display:none}.industry-grid{grid-template-columns:repeat(2,1fr)}.product-grid{grid-template-columns:repeat(2,1fr)}.advantage-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){.container{width:min(100% - 24px,1200px)}.topline span:first-child{display:none}.header-inner{min-height:68px}.brand{min-width:0}.brand img{width:45px;height:45px}.brand strong{font-size:16px}.brand small{display:none}.menu-toggle{display:block}.nav{display:none;position:absolute;left:0;right:0;top:68px;flex-direction:column;align-items:stretch;background:#fff;border-top:1px solid var(--line);box-shadow:0 16px 35px rgba(0,42,79,.12)}.nav.open{display:flex}.nav a{padding:13px 22px}.nav a::after{display:none}.hero-slide{height:76vw;max-height:620px}.hero-arrow{display:none}.section{padding:62px 0}.industry-grid,.product-grid,.advantage-grid,.responsibility-grid{grid-template-columns:1fr}.industry-card{min-height:330px}.industry-copy p{max-width:82%}.about-layout,.contact-layout,.product-detail-top,.info-layout{grid-template-columns:1fr}.about-copy{padding:34px 24px}.contact-layout{gap:30px}.contact-details h2{font-size:31px}.lead-form{padding:23px}.form-grid{grid-template-columns:1fr}.form-field.full{grid-column:auto}.toolbar{align-items:flex-start;flex-direction:column}.parameters{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;gap:24px}.footer-bottom{flex-direction:column}.floating-contact{right:13px;top:auto;bottom:13px;transform:none}.floating-contact a{width:48px;height:50px;border-radius:8px}.floating-contact a::before{font-size:23px}.page-hero{padding:60px 0}}
@media(max-width:520px){.industry-grid{gap:12px}.product-grid{grid-template-columns:1fr;gap:15px}.hero-dots{bottom:12px}.topline .container{justify-content:center}.lead-form{border-radius:0}.section-title{font-size:27px}}
@media(max-width:820px){.advantage-grid{width:100%;gap:14px;margin-top:32px}.advantage-grid .advantage,.advantage-grid .advantage:nth-child(odd),.advantage-grid .advantage:nth-child(even){height:auto;min-height:0;flex-direction:column}.advantage-grid .advantage-media,.advantage-grid .advantage-copy{width:100%;flex-basis:auto}.advantage-grid .advantage-media{height:auto;aspect-ratio:2.678}.advantage-grid .advantage-copy{height:auto;min-height:170px;padding:27px 28px}.advantage-grid .advantage-copy p{margin-top:38px;line-height:1.8}.advantage-grid .advantage:nth-child(odd) .advantage-media,.advantage-grid .advantage:nth-child(even) .advantage-media{border-radius:10px 10px 0 0}.advantage-grid .advantage:nth-child(odd) .advantage-copy,.advantage-grid .advantage:nth-child(even) .advantage-copy{border-radius:0 0 10px 10px}}

/* Core industry cards matched to the authorized source site. */
.industry-grid{
  display:flex;
  justify-content:space-between;
  align-items:stretch;
  gap:0;
  width:97%;
  margin:47px auto 0;
}
.industry-card{
  position:relative;
  display:flex;
  flex:0 0 23%;
  flex-direction:column;
  width:23%;
  min-height:0;
  height:auto;
  margin:1% 1% 0 0;
  overflow:hidden;
  border-radius:4px;
  background:#fff;
  box-shadow:0 2.67px 5.33px rgba(0,0,0,.1);
  transition:transform .3s,box-shadow .3s;
}
.industry-card:hover{
  transform:translateY(-6.67px);
  box-shadow:0 4px 8px rgba(0,0,0,.2);
}
.industry-media{
  position:relative;
  flex:0 0 auto;
  width:100%;
  aspect-ratio:1.475;
  overflow:hidden;
}
.industry-visual{
  position:relative;
  width:100%;
  height:100%;
  transition:transform .3s;
}
.industry-card .industry-media img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  aspect-ratio:auto;
  object-fit:cover;
  transform:none;
  transition:none;
}
.industry-card:hover .industry-media img{transform:none}
.industry-card:hover .industry-visual{transform:scale(1.05)}
.industry-copy{
  position:static;
  z-index:2;
  box-sizing:border-box;
  display:flex;
  flex:0 0 177px;
  flex-direction:column;
  align-items:center;
  width:100%;
  height:177px;
  padding:0 11.33px;
  color:#003366;
  text-align:center;
  background:#fff;
  transition:background-color .3s,color .3s;
}
.industry-copy h3{
  position:static;
  width:auto;
  height:40px;
  margin:15.33px 0 9.33px;
  color:#003366;
  font-size:16px;
  font-weight:600;
  line-height:40px;
  transition:color .3s;
}
.industry-copy h3::after{display:none}
.industry-tip{
  display:block;
  flex:0 0 auto;
  width:13.33px;
  height:2.67px;
  margin:0 0 10.67px;
  background:#003366;
  transition:background-color .3s;
}
.industry-copy p{
  width:172px;
  max-width:calc(100% - 22px);
  margin:0;
  color:#5d5d5d;
  font-size:12px;
  font-weight:400;
  line-height:20px;
  text-align:center;
  transition:color .3s;
}
.industry-card:hover .industry-copy{background:#0056b3}
.industry-card:hover .industry-copy h3,
.industry-card:hover .industry-copy p{color:#fff}
.industry-card:hover .industry-tip{background:#fff}
.industry-visual::after{
  content:"";
  position:absolute;
  z-index:1;
  inset:0;
  background:linear-gradient(120deg,rgba(0,26,50,.76) 0%,rgba(0,31,57,.42) 48%,rgba(0,0,0,.06) 78%);
}
.industry-image-copy{
  position:absolute;
  z-index:2;
  top:10px;
  left:10px;
  right:10px;
  color:#fff;
  text-align:left;
  text-shadow:0 1px 3px rgba(0,0,0,.78);
  pointer-events:none;
}
.industry-image-copy strong{
  display:block;
  margin:0 0 3px;
  color:#fff;
  font-size:19px;
  font-weight:800;
  line-height:1.2;
}
.industry-image-copy span{
  display:block;
  max-width:94%;
  color:#fff;
  font-size:12px;
  font-weight:600;
  line-height:1.48;
}
@media(max-width:1050px){
  .industry-grid{flex-wrap:wrap;justify-content:center;gap:18px;width:100%}
  .industry-card{flex-basis:calc(50% - 9px);width:calc(50% - 9px);margin:0}
}
@media(max-width:820px){
  .industry-grid{gap:14px;margin-top:32px}
  .industry-card{flex-basis:100%;width:100%;max-width:400px;margin:0}
  .industry-copy{height:177px;min-height:177px}
}

/* 专属客服弹窗：尺寸、位置与原站电话咨询窗口保持一致 */
.floating-contact{transition:opacity .2s ease,visibility .2s ease}
.floating-contact.service-active{opacity:0;visibility:hidden;pointer-events:none}
.service-dialog{position:fixed;z-index:100;right:20px;bottom:20px;width:360px;height:620px;overflow:hidden;background:#fff;border-radius:5px;box-shadow:0 5px 21px rgba(0,0,0,.12);opacity:0;visibility:hidden;pointer-events:none;transform:translateY(18px) scale(.98);transform-origin:right bottom;transition:opacity .3s ease,transform .3s ease,visibility .3s ease;color:#303133;font-size:14px;line-height:1.5}
.service-dialog[hidden]{display:none}
.service-dialog.open{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0) scale(1)}
.service-header{height:50px;padding:0 13px;display:flex;align-items:center;gap:9px;border-bottom:1px solid #ebeef5;background:#fff}
.service-avatar{width:28px;height:28px;flex:0 0 28px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(145deg,#0067a6,#003e73);color:#fff;font-size:13px;font-weight:800;box-shadow:0 2px 7px rgba(0,63,112,.18)}
.service-title{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#303133;font-size:14px;font-weight:600}
.service-close{margin-left:auto;width:30px;height:30px;border:0;background:transparent;color:#909399;font-size:25px;font-weight:300;line-height:1;cursor:pointer;border-radius:4px;transition:background .2s,color .2s}
.service-close:hover,.service-close:focus-visible{background:#f2f6fc;color:#303133;outline:none}
.service-body{height:calc(100% - 50px);padding:14px 13px 12px;overflow-y:auto;background:#fff}
.service-message{display:flex;align-items:flex-start;gap:9px;margin:3px 0 14px}
.service-bubble{max-width:266px;padding:10px 12px;background:#eee;border-radius:8px 8px 8px 1px;color:#303133}
.service-time{margin-top:4px;color:#a8abb2;font-size:11px}
.service-form-card{width:267px;margin:0 0 10px 37px;padding:15px 16px 16px;background:#f9f9f9;border-radius:5px}
.service-form-title{margin:0 0 13px;color:#606266;font-size:13px;line-height:1.55}
.service-lead-form{margin:0}
.service-field{display:block;margin:0 0 11px;color:#606266;font-size:13px}
.service-field>span{display:block;margin-bottom:5px}
.service-field em{color:#f56c6c;font-style:normal}
.service-field input,.service-field textarea{display:block;width:100%;border:1px solid #dcdfe6;border-radius:4px;background:#fff;color:#303133;padding:8px 10px;outline:none;transition:border-color .2s,box-shadow .2s}
.service-field textarea{height:72px;min-height:72px;resize:none}
.service-field input:focus,.service-field textarea:focus{border-color:#409eff;box-shadow:0 0 0 2px rgba(64,158,255,.12)}
.service-submit{width:100%;height:38px;border:1px solid #409eff;border-radius:4px;background:#409eff;color:#fff;font-weight:600;cursor:pointer;transition:background .2s,border-color .2s}
.service-submit:hover,.service-submit:focus-visible{background:#66b1ff;border-color:#66b1ff;outline:none}
.service-submit:disabled{opacity:.65;cursor:not-allowed}
.service-lead-form .form-message{min-height:20px;margin:7px 0 0;font-size:12px;font-weight:600;line-height:1.45}
.service-footnote{margin:6px 37px 0;color:#a8abb2;font-size:11px;line-height:1.5}
@media(max-width:820px){
  .service-dialog{right:12px;bottom:12px;width:calc(100vw - 24px);height:min(620px,calc(100vh - 24px));transform-origin:center bottom}
  .service-form-card{width:calc(100% - 37px)}
  .service-bubble{max-width:calc(100vw - 88px)}
}

/* Industry news index and article detail. */
.news-index-section{padding:76px 0 96px;background:#f5f8fb}
.news-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:34px}
.news-section-head h2{margin:0;font-size:clamp(28px,3vw,40px);line-height:1.2}
.news-section-head p{max-width:560px;margin:0;color:var(--muted)}
.news-feature-card{display:grid;grid-template-columns:1.35fr 1fr;min-height:420px;background:#fff;box-shadow:0 16px 44px rgba(0,48,86,.1);overflow:hidden}
.news-feature-media{position:relative;min-height:420px;overflow:hidden;background:#e8eef4}
.news-feature-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.news-feature-card:hover .news-feature-media img{transform:scale(1.025)}
.news-feature-copy{display:flex;flex-direction:column;justify-content:center;padding:52px 48px}
.news-meta{display:flex;align-items:center;gap:13px;color:#7b8b9b;font-size:12px;letter-spacing:.03em}
.news-meta span{color:var(--brand-2);font-weight:850}
.news-feature-copy h2{margin:18px 0 15px;font-size:clamp(26px,3vw,39px);line-height:1.32}
.news-feature-copy h2 a:hover{color:var(--brand-2)}
.news-feature-copy p{margin:0;color:var(--muted);font-size:16px;line-height:1.9}
.news-read-button{align-self:flex-start;margin-top:29px;padding-bottom:5px;border-bottom:2px solid var(--brand);color:var(--brand);font-weight:850}
.news-read-button b,.news-more b{display:inline-block;margin-left:6px;transition:transform .2s}
.news-read-button:hover b,.news-card:hover .news-more b{transform:translateX(5px)}
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:30px}
.news-card{background:#fff;border:1px solid #e3eaf0;transition:transform .25s,box-shadow .25s,border-color .25s}
.news-card:hover{transform:translateY(-6px);border-color:transparent;box-shadow:0 16px 38px rgba(0,48,86,.11)}
.news-card>a{display:flex;height:100%;flex-direction:column}
.news-card-media{aspect-ratio:16/9;overflow:hidden;background:#e8eef4}
.news-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.news-card:hover .news-card-media img{transform:scale(1.04)}
.news-card-copy{display:flex;flex:1;flex-direction:column;padding:23px 24px 25px}
.news-card-copy h3{margin:13px 0 10px;font-size:20px;line-height:1.5}
.news-card-copy p{display:-webkit-box;min-height:81px;margin:0;color:var(--muted);line-height:1.8;overflow:hidden;-webkit-line-clamp:3;-webkit-box-orient:vertical}
.news-more{margin-top:auto;padding-top:19px;color:var(--brand);font-weight:800}
.news-empty{grid-column:1/-1;padding:70px 24px;text-align:center;background:#fff;border:1px solid var(--line)}
.news-empty h1,.news-empty h2{margin:0 0 10px}.news-empty p{margin:0 0 22px;color:var(--muted)}
.news-detail-page{padding:54px 0 96px;background:#f7f9fb}
.news-detail-shell{width:min(1120px,calc(100% - 40px));margin-inline:auto}
.news-article{background:#fff;padding:54px 64px 72px;box-shadow:0 14px 42px rgba(0,48,86,.08)}
.news-article-head{max-width:900px;margin:0 auto 38px;text-align:center}
.news-article-head .news-meta{justify-content:center}
.news-article-head h1{margin:18px 0 16px;font-size:clamp(30px,4vw,48px);line-height:1.32}
.news-article-head>p{max-width:760px;margin:0 auto;color:var(--muted);font-size:17px;line-height:1.85}
.news-article-cover{width:100%;aspect-ratio:16/9;margin:0 0 48px;overflow:hidden;background:#eef3f7}
.news-article-cover img{width:100%;height:100%;object-fit:cover}
.news-article-body{max-width:820px;margin:0 auto;color:#33465a;font-size:17px;line-height:2}
.news-article-body p{margin:0 0 1.5em}.news-article-body h2{margin:2.1em 0 .75em;color:var(--ink);font-size:27px;line-height:1.45}.news-article-body h3{margin:1.8em 0 .7em;color:var(--ink);font-size:22px}.news-article-body ul,.news-article-body ol{padding-left:1.5em}.news-article-body img{width:100%;height:auto;margin:26px auto}
@media(max-width:900px){.news-feature-card{grid-template-columns:1fr}.news-feature-media{min-height:0;aspect-ratio:16/9}.news-feature-copy{padding:34px 30px}.news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.news-article{padding:42px 34px 58px}}
@media(max-width:620px){.news-index-section{padding:54px 0 68px}.news-section-head{display:block;margin-bottom:24px}.news-section-head p{margin-top:10px}.news-feature-copy{padding:27px 23px 31px}.news-feature-copy h2{font-size:27px}.news-feature-copy p{font-size:15px}.news-grid{grid-template-columns:1fr;gap:17px;margin-top:20px}.news-card-copy p{min-height:0}.news-detail-page{padding:34px 0 68px}.news-detail-shell{width:min(100% - 24px,1120px)}.news-article{padding:34px 20px 46px}.news-article-head{margin-bottom:27px}.news-article-head h1{font-size:30px}.news-article-head>p{font-size:15px}.news-article-cover{margin-bottom:32px}.news-article-body{font-size:16px;line-height:1.9}.news-article-body h2{font-size:23px}}
.product-seo-copy{margin-top:34px;padding:30px 34px;border:1px solid var(--line);background:#f7f9fb;color:#33465a;line-height:1.9}.product-seo-copy h3{margin:28px 0 10px;color:var(--ink);font-size:21px}.product-seo-copy h3:first-child{margin-top:0}.product-seo-copy p{margin:0 0 16px}.product-seo-copy p:last-child{margin-bottom:0}@media(max-width:620px){.product-seo-copy{padding:22px 20px}.product-seo-copy h3{font-size:19px}}

/* Product facts and regulated-use reference, kept at the bottom of every detail page. */
.product-reference{margin-top:42px;border:1px solid #d9e5ee;background:#fff;color:#33465a;line-height:1.9;box-shadow:0 12px 34px rgba(0,48,86,.06)}
.product-reference-head{padding:34px 38px 30px;background:linear-gradient(135deg,#f1f7fb,#fff);border-bottom:1px solid #dfe9f0}.product-reference-head .eyebrow{margin:0 0 9px;color:var(--brand-2);font-weight:850;letter-spacing:.18em}.product-reference-head h2{margin:0 0 12px;color:var(--ink);font-size:clamp(25px,3vw,34px);line-height:1.38}.product-reference-head>p:last-child{max-width:900px;margin:0;color:#607387}
.product-facts{display:grid;grid-template-columns:1fr 1fr 1.45fr;margin:0;padding:0;background:#f9fbfd;border-bottom:1px solid #e3ebf1}.product-facts>div{min-width:0;padding:24px 28px;border-right:1px solid #e3ebf1}.product-facts>div:last-child{border-right:0}.product-facts dt{margin:0 0 6px;color:#6b7d8e;font-size:13px;font-weight:800;letter-spacing:.06em}.product-facts dd{margin:0;color:var(--ink);font-size:16px;font-weight:700;word-break:break-word}
.product-reference-section{padding:34px 38px}.product-reference h3{margin:0 0 16px;color:var(--ink);font-size:22px}.product-reference p{margin:0 0 14px}.product-reference p:last-child{margin-bottom:0}.product-reference-food{border-bottom:1px solid #e3ebf1}.product-limit-box{margin-top:22px;padding:22px 25px;background:#f3f8fc;border-left:4px solid var(--brand-2)}.product-limit-box>b{color:var(--ink)}.product-limit-box ul{margin:10px 0 0;padding-left:1.25em}.product-limit-box li{margin:5px 0}
.product-reference-grid{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid #e3ebf1}.product-reference-grid>section{padding:31px 38px}.product-reference-grid>section+section{border-left:1px solid #e3ebf1}
.product-compliance-note{margin:30px 38px 0;padding:20px 23px;background:#fff8e8;border:1px solid #f0d99e;color:#5b4a25}.product-compliance-note b{color:#41320f}.product-keywords{margin:24px 38px 34px!important;padding-top:21px;border-top:1px dashed #ccd9e3;color:#52687b}.product-keywords b{color:var(--ink)}
@media(max-width:820px){.product-facts{grid-template-columns:1fr}.product-facts>div{border-right:0;border-bottom:1px solid #e3ebf1}.product-facts>div:last-child{border-bottom:0}.product-reference-grid{grid-template-columns:1fr}.product-reference-grid>section+section{border-left:0;border-top:1px solid #e3ebf1}}
@media(max-width:620px){.product-reference{margin-top:30px}.product-reference-head,.product-reference-section,.product-reference-grid>section{padding:25px 20px}.product-facts>div{padding:20px}.product-reference h3{font-size:20px}.product-limit-box{padding:18px 18px}.product-compliance-note{margin:22px 20px 0;padding:18px}.product-keywords{margin:20px 20px 27px!important}}

/* Search-friendly product FAQs: visible content and JSON-LD are generated from one source. */
.product-name-alias{margin:-8px 0 16px;color:#65788b;font-size:15px}
.product-faq{margin-top:34px;border:1px solid #d9e5ee;background:#fff;box-shadow:0 12px 34px rgba(0,48,86,.06)}
.product-faq-head{padding:32px 38px 26px;background:#f4f8fb;border-bottom:1px solid #e2eaf0}
.product-faq-head .eyebrow{margin:0 0 8px;color:var(--brand-2);font-weight:850;letter-spacing:.18em}
.product-faq-head h2{margin:0 0 10px;color:var(--ink);font-size:clamp(25px,3vw,34px)}
.product-faq-head>p:last-child{max-width:920px;margin:0;color:#607387;line-height:1.8}
.product-faq-list{padding:8px 38px 24px}
.product-faq-item{border-bottom:1px solid #e3eaf0}
.product-faq-item:last-child{border-bottom:0}
.product-faq-item summary{position:relative;cursor:pointer;padding:22px 42px 22px 0;color:var(--ink);font-size:18px;font-weight:800;list-style:none}
.product-faq-item summary::-webkit-details-marker{display:none}
.product-faq-item summary::after{content:"+";position:absolute;right:4px;top:17px;color:var(--brand-2);font-size:27px;font-weight:500}
.product-faq-item[open] summary::after{content:"−"}
.product-faq-item p{margin:0;padding:0 42px 22px 0;color:#51667a;line-height:1.9}

.faq-page{padding:70px 0 90px;background:#f4f7fa}
.faq-hero{max-width:920px;margin:0 auto 34px;text-align:center}
.faq-hero h1{margin:8px 0 14px;color:var(--ink);font-size:clamp(34px,5vw,54px);line-height:1.25}
.faq-hero p{margin:0;color:#61758a;font-size:18px;line-height:1.85}
.faq-panel{max-width:980px;margin:auto;padding:14px 40px 30px;background:#fff;border:1px solid #dbe5ed;box-shadow:0 14px 40px rgba(0,48,86,.07)}
.faq-panel details{border-bottom:1px solid #e3eaf0}.faq-panel details:last-child{border-bottom:0}
.faq-panel summary{position:relative;cursor:pointer;padding:25px 44px 25px 0;color:var(--ink);font-size:20px;font-weight:850;list-style:none}
.faq-panel summary::-webkit-details-marker{display:none}.faq-panel summary::after{content:"+";position:absolute;right:5px;top:18px;color:var(--brand-2);font-size:30px;font-weight:500}.faq-panel details[open] summary::after{content:"−"}
.faq-panel details p{margin:0;padding:0 44px 24px 0;color:#51667a;line-height:1.9}
@media(max-width:620px){.product-faq{margin-top:26px}.product-faq-head{padding:25px 20px 21px}.product-faq-list{padding:5px 20px 18px}.product-faq-item summary{font-size:17px;padding-right:34px}.product-faq-item p{padding-right:8px}.faq-page{padding:46px 0 60px}.faq-hero{text-align:left}.faq-hero p{font-size:16px}.faq-panel{padding:8px 20px 22px}.faq-panel summary{font-size:18px;padding-right:36px}.faq-panel details p{padding-right:4px}}

/* Product question center */
.questions-page{background:#f5f8fb}.questions-hero{padding:74px 0 54px;background:linear-gradient(135deg,#eef7ff,#fff)}.questions-hero h1{max-width:900px;margin:8px 0 16px;font-size:clamp(32px,4.2vw,54px);line-height:1.2;color:#102238}.questions-hero>div>p:not(.eyebrow){max-width:900px;color:#5c7086;font-size:18px;line-height:1.9}.questions-list{padding-top:46px;padding-bottom:72px}.questions-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.question-card{overflow:hidden;border:1px solid #e1e8ef;border-radius:10px;background:#fff;box-shadow:0 8px 24px rgba(25,60,91,.06);transition:transform .2s ease,box-shadow .2s ease}.question-card:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(25,60,91,.12)}.question-card>a{display:flex;height:100%;flex-direction:column;color:inherit;text-decoration:none}.question-card-media{aspect-ratio:16/9;overflow:hidden;background:#eef2f5}.question-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.question-card:hover .question-card-media img{transform:scale(1.035)}.question-card-copy{display:flex;flex:1;flex-direction:column;padding:20px}.question-card-copy>span{color:#0875bb;font-size:13px;font-weight:800}.question-card-copy h2{margin:8px 0 10px;font-size:20px;line-height:1.45;color:#142b42}.question-card-copy p{margin:0 0 18px;color:#687b8e;line-height:1.75}.question-card-copy b{margin-top:auto;color:#005b9f}.question-detail-shell .question-faq{margin-top:42px;padding-top:10px}.question-detail-shell .question-faq h2,.question-next h2{font-size:26px}.question-detail-shell .product-faq-item{border-top:1px solid #e2e8ef;padding:0}.question-detail-shell .product-faq-item:last-child{border-bottom:1px solid #e2e8ef}.question-detail-shell .product-faq-item summary{padding:17px 4px;cursor:pointer;font-weight:750;color:#17344f}.question-detail-shell .product-faq-item p{margin:0;padding:0 4px 18px}.question-next{margin-top:38px;padding:24px;border-radius:8px;background:#eff7fc}.product-question-guide{margin:34px 0;padding:24px;border:1px solid #cfe3f2;border-radius:8px;background:#f4faff}.product-question-guide h2{margin-top:0}.product-question-guide a{font-weight:800;color:#0068a8}
.product-question-entry{margin:34px 0;padding:26px 28px;border:1px solid #cfe3f2;border-radius:8px;background:#f4faff}.product-question-entry .eyebrow{margin:0 0 7px}.product-question-entry h2{margin:0 0 10px}.product-question-entry p{margin:0 0 16px}
@media(max-width:980px){.questions-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.questions-hero{padding:48px 0 38px}.questions-hero>div>p:not(.eyebrow){font-size:16px}.questions-grid{grid-template-columns:1fr}.questions-list{padding-top:30px}.question-card-copy{padding:17px}}