/* ========== 基础令牌（源自参考模板，一比一） ========== */
:root{
  --customer:#D72324;
  --customer-light:rgba(215,35,36,.045);
  --customer-two:#242E37;
  --customer-two-light:rgba(36,46,55,.045);
  --bs-body-color:#212529;
  --bs-body-font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue","PingFang SC","Microsoft YaHei",sans-serif;
  --bs-light:#f8f9fa;
  --muted:#6c757d;
  --line:#dee2e6;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--bs-body-font-family);font-size:1rem;font-weight:400;line-height:1.5;color:var(--bs-body-color);background:#fff}
a{text-decoration:none;color:inherit}
ul{list-style:none}
img{max-width:100%;vertical-align:middle}
.container{width:100%;max-width:1140px;margin:0 auto;padding:0 12px}
@media(min-width:1400px){.container{max-width:1320px}}
.py-5{padding:3rem 0}

/* ========== 标题组件：两侧 45×3 红线 ========== */
.section-title-two{display:block}
.section-title-two .title{position:relative;display:block;text-align:center;font-size:calc(1.3rem + .6vw);font-weight:700;color:#212529}
.section-title-two .title::before,.section-title-two .title::after{display:inline-block;content:"";width:45px;height:3px;background-color:var(--customer);vertical-align:middle}
.section-title-two .title::before{margin-right:18px}
.section-title-two .title::after{margin-left:18px}
.section-title-two .sub{text-align:center;color:var(--muted);opacity:.75;margin-top:.6rem;font-size:15px}

/* ========== 按钮：红底 + 深色图标方块 ========== */
.btn-customer{position:relative;display:inline-flex;align-items:center;gap:1rem;background-color:var(--customer);color:#fff;font-weight:500;padding:.5rem 1rem;border:0;cursor:pointer;font-size:1rem;overflow:hidden;transition:background-color .25s;font-family:inherit}
.btn-customer:hover{background-color:#b81d1e}
.btn-customer .icon-circle{position:relative;height:30px;width:30px;display:flex;align-items:center;justify-content:center;background-color:var(--customer-two);border-radius:5px;color:#fff;transition:all .5s linear}
.btn-customer:hover .icon-circle{background-color:var(--customer)}
.btn-customer .icon-circle svg{width:15px;height:15px}
.btn-ghost{border:1px solid rgba(255,255,255,.75);color:#fff;padding:12px 28px;display:inline-flex;align-items:center;gap:10px;transition:.25s;font-size:15px}
.btn-ghost:hover{background:#fff;color:var(--customer)}
.btn-outline{border:1px solid var(--customer);color:var(--customer);padding:11px 26px;display:inline-flex;align-items:center;gap:9px;font-size:15px;transition:.25s;background:#fff;white-space:nowrap}
.btn-outline svg{width:16px;height:16px;flex:none}
.btn-outline:hover{background:var(--customer);color:#fff}

/* ========== 导航（固定顶部，滚动后白底） ========== */
.fixed-top{position:fixed;top:0;left:0;right:0;z-index:1000;transition:background .3s,box-shadow .3s;background:linear-gradient(to bottom,rgba(0,0,0,.45),rgba(0,0,0,0))}
.fixed-top.scrolled{background:#fff;box-shadow:0 2px 12px rgba(0,0,0,.08)}
.navbar{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.navbar-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:22px;letter-spacing:1px;color:#fff;transition:color .3s}
.navbar-brand .dot{width:9px;height:9px;border-radius:50%;background:var(--customer);margin:0 2px 8px}
.navbar-brand small{font-weight:400;font-size:12px;letter-spacing:3px;opacity:.85;margin-top:4px}
.fixed-top.scrolled .navbar-brand{color:#212529}
.nav-menu{display:flex;align-items:center;gap:34px}
.nav-menu>li{position:relative}
.nav-link{display:block;padding:24px 2px;color:rgba(255,255,255,.92);font-weight:500;font-size:15.5px;position:relative;transition:color .25s}
.nav-link::before{position:absolute;content:"";height:2px;width:0;bottom:16px;left:0;right:0;margin:auto;background:var(--customer);transition:all .3s ease-in-out}
.nav-link:hover::before,.nav-menu>li.current .nav-link::before{width:100%}
.nav-menu>li.current .nav-link{color:#fff}
.fixed-top.scrolled .nav-link{color:#333}
.fixed-top.scrolled .nav-menu>li.current .nav-link{color:var(--customer)}
.dropdown-toggle::after{content:"";display:inline-block;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid currentColor;margin-left:6px;vertical-align:2px;opacity:.7}
.dropdown-menu{position:absolute;top:100%;left:50%;transform:translateX(-50%);min-width:250px;background:#fff;border-radius:6px;box-shadow:0 12px 34px rgba(0,0,0,.13);padding:8px 0;opacity:0;visibility:hidden;translate:0 12px;transition:all .25s}
.nav-menu li:hover>.dropdown-menu{opacity:1;visibility:visible;translate:0 0}
.dropdown-menu a{display:block;padding:9px 20px;font-size:14.5px;color:#444}
.dropdown-menu a:hover{color:var(--customer);background:var(--customer-light)}
.nav-tel{display:flex;align-items:center;gap:12px;color:#fff;transition:color .3s}
.fixed-top.scrolled .nav-tel{color:#212529}
.nav-tel svg{width:30px;height:30px;color:var(--customer)}
.nav-tel small{display:block;font-size:11.5px;opacity:.75;letter-spacing:.5px}
.nav-tel b{font-size:16px;letter-spacing:.5px}
/* 移动端菜单按钮 */
.nav-toggle{display:none;width:40px;height:40px;border:1px solid rgba(255,255,255,.45);background:transparent;color:#fff;align-items:center;justify-content:center;cursor:pointer}
.nav-toggle svg{width:20px;height:20px}
.fixed-top.scrolled .nav-toggle{color:#212529;border-color:#ddd}
.mobile-menu{position:fixed;top:72px;left:0;right:0;background:#fff;box-shadow:0 18px 40px rgba(0,0,0,.13);padding:6px 0 10px;z-index:999;max-height:calc(100vh - 72px);overflow:auto;opacity:0;visibility:hidden;transform:translateY(-10px);transition:.25s}
.mobile-menu.open{opacity:1;visibility:visible;transform:none}
.mobile-menu a{display:block;padding:13px 24px;color:#333;font-size:15px;border-bottom:1px solid #f2f2f2}
.mobile-menu a:hover{color:var(--customer)}
.mobile-menu .grp{font-size:12.5px;letter-spacing:2px;color:#999;padding:14px 24px 6px}
.mobile-menu .sub a{padding-left:40px;font-size:14px;color:#666}
@media(max-width:1100px){.nav-tel{display:none}.nav-menu{display:none}.nav-toggle{display:flex}}

/* ========== Hero：全屏背景视频 ========== */
.slider-video{position:relative;overflow:hidden;width:100%;height:100vh;min-height:640px;background:#0b1220}
.video-wrap{position:absolute;inset:0;overflow:hidden}
.video-wrap video{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);min-width:100%;min-height:100%;width:auto;height:auto;object-fit:cover;pointer-events:none}
.loading{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:3;color:#fff;font-size:14px;letter-spacing:2px;transition:opacity .4s}
.loading.hide{display:none}
.overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to bottom right,rgba(0,0,0,.75) 0%,rgba(0,0,0,.5) 50%);z-index:1}
.video-content{position:relative;z-index:2;color:#fff;display:flex;align-items:center;min-height:100vh}
.video-content .col{max-width:560px}
.hero-h3{color:var(--customer);font-size:calc(1.3rem + .6vw);font-weight:700;letter-spacing:1px}
.video-content h1{font-size:calc(1.375rem + 1.5vw);font-weight:700;color:#fff;margin:14px 0;line-height:1.25}
.video-content .lead{margin:18px 0 30px;color:rgba(255,255,255,.85);font-size:16.5px;line-height:1.8}
.tip{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);z-index:2;color:rgba(255,255,255,.25);letter-spacing:3px;font-size:12px}

/* ========== 内页 Banner + 面包屑 ========== */
.page-banner{position:relative;display:flex;align-items:center;height:360px;background:#0f1720;overflow:hidden}
.page-banner .bg{position:absolute;inset:0}
.page-banner .bg img{width:100%;height:100%;object-fit:cover;opacity:.4;filter:saturate(.85)}
.page-banner .shade{position:absolute;inset:0;background:linear-gradient(to bottom right,rgba(0,0,0,.8) 0%,rgba(0,0,0,.45) 60%)}
.page-banner .inner{position:relative;z-index:2;color:#fff;padding-top:72px;width:100%}
.page-banner .eyebrow{display:inline-block;color:var(--customer);letter-spacing:3px;font-size:12.5px;font-weight:700;margin-bottom:12px}
.page-banner h1{font-size:calc(1.5rem + 1vw);font-weight:700;line-height:1.3}
.page-banner .crumb{margin-top:14px;font-size:13.5px;color:rgba(255,255,255,.62)}
.page-banner .crumb a:hover{color:#fff}
.page-banner .crumb i{font-style:normal;margin:0 8px;opacity:.5}
.page-banner .crumb span{color:rgba(255,255,255,.95)}

/* ========== 产品轮播区 ========== */
.index-product{padding:3.5rem 0}
.owl-wrap{position:relative;margin-top:2.8rem}
.owl-track{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.cl-item{text-align:center}
.cl-item .img-box{background:#ececec;overflow:hidden;display:block}
.cl-item .img-box img{width:100%;aspect-ratio:1/1;object-fit:cover;transition:transform .2s ease-out}
.cl-item:hover .img-box img{transform:scale(1.3)}
.cl-item a.t{display:inline-block;padding:14px 0 0;color:#212529;font-size:15.5px;font-weight:500}
.cl-item a.t:hover{color:var(--customer)}
/* 占位色块 */
.ph{width:100%;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:8px;background:repeating-linear-gradient(45deg,#ececec,#ececec 12px,#e4e4e4 12px,#e4e4e4 24px);color:#9aa3ad;font-size:13px;letter-spacing:2px}
.ph::before{content:"";width:34px;height:34px;border:2px solid #c3cad2;border-radius:6px;opacity:.8}
/* 轮播箭头 */
.owl-nav button{position:absolute;top:38%;width:44px;height:44px;border-radius:50%;border:1px solid var(--customer);background:#fff;color:var(--customer);font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .25s;z-index:3}
.owl-nav button:hover{background:var(--customer);color:#fff}
.owl-nav .owl-prev{left:-58px}
.owl-nav .owl-next{right:-58px}
@media(max-width:1420px){.owl-nav .owl-prev{left:8px}.owl-nav .owl-next{right:8px}.owl-nav button{background:rgba(255,255,255,.85)}}

/* ========== About 区（浅灰底） ========== */
.index-about{background:var(--bs-light);padding:3.5rem 0}
.about-grid{display:grid;grid-template-columns:6fr 5.5fr;gap:56px;align-items:center;padding:2rem 0}
.about-title{font-size:calc(1.3rem + .6vw);font-weight:700;display:flex;align-items:center;gap:18px}
.about-title::after{content:"";width:45px;height:3px;background:var(--customer)}
.about-copy{margin:24px 0 34px;color:var(--muted);line-height:1.9;font-size:15.5px}
.about-visual{position:relative}
.about-visual .frame{position:relative;display:block;border:2px solid var(--customer);padding:14px;background:#fff;box-shadow:0 18px 44px rgba(0,0,0,.06)}
.about-visual .frame img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.video-play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:60px;height:60px;border-radius:50%;background:#fff;color:var(--customer);display:flex;align-items:center;justify-content:center;z-index:5;box-shadow:0 6px 24px rgba(0,0,0,.2)}
.video-play::after{position:absolute;content:"";width:100%;height:100%;left:0;top:0;opacity:.42;border-radius:50%;background:#fff;box-shadow:0 0 0 0 rgba(255,255,255,.7);animation:pulse 1.75s infinite cubic-bezier(.66,0,0,1)}
.video-play svg{width:20px;height:20px;margin-left:3px;position:relative;z-index:1}
@keyframes pulse{to{transform:scale(1.6);opacity:0}}

/* ========== Certificate 区 ========== */
.index-certificate{position:relative;padding:3.5rem 0 4rem}
.index-certificate-bg{position:absolute;z-index:-1;top:0;width:100%;height:50%;background:var(--bs-light)}
.cert-card{background:#fff;border-radius:10px;box-shadow:0 12px 40px rgba(0,0,0,.09);padding:3rem 2.2rem 2.4rem;text-align:center}
.cert-track{display:grid;grid-template-columns:repeat(5,1fr);gap:22px;margin-top:2.4rem}
.cert-item img,.cert-item .ph{width:100%;aspect-ratio:4/3;object-fit:cover;box-shadow:0 3px 12px rgba(0,0,0,.08);border-radius:4px}
.cert-item p{margin-top:10px;font-size:14px;color:#444}
.cert-dots{display:flex;gap:8px;justify-content:center;margin-top:1.6rem}
.cert-dots i{width:8px;height:8px;border-radius:50%;background:#e2e2e2}
.cert-dots i.on{background:var(--customer)}

/* ========== Why Choose Us ========== */
.features-one{padding:4.5rem 0}
.features-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:48px;align-items:center;margin-top:3rem}
.features-col{display:flex;flex-direction:column;gap:56px}
.features-item{text-align:center}
.features-item svg{width:64px;height:64px;color:#2ba0c9}
.features-item h5{margin:14px 0 8px;font-size:1.15rem;font-weight:600}
.features-item p{color:#737373;font-size:14.5px;line-height:1.8;max-width:300px;margin:0 auto}
.features-images img{width:380px;height:380px;border-radius:50%;object-fit:cover;border:1px solid #dee2e6}
@media(max-width:991px){.features-grid{grid-template-columns:1fr;justify-items:center}.features-col{gap:36px}}

/* ========== Slogan 红条 ========== */
.index-slogan{background-color:var(--customer);background-image:linear-gradient(rgba(215,35,36,.55),rgba(215,35,36,.55));padding:3rem 0}
.slogan-grid{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center}
.index-slogan h3{color:#fff;font-size:calc(1.3rem + .6vw);margin-bottom:12px}
.index-slogan h3 span{font-weight:800}
.index-slogan h5{color:rgba(255,255,255,.92);font-size:1.1rem;font-weight:400}
.slogan-img{width:180px;height:180px;border-radius:50%;object-fit:cover;box-shadow:0 0 0 6px rgba(255,255,255,.25);display:block;margin:0 auto}

/* ========== News 区（首页） ========== */
.index-news{padding:3.5rem 0 2.5rem}
.news-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 56px;margin-top:2.4rem}
.news-item{display:grid;grid-template-columns:130px 1fr;gap:20px;padding-bottom:24px;margin-bottom:24px;border-bottom:1px solid var(--bs-light);align-items:center}
.news-item .thumb{width:130px;height:88px;object-fit:cover}
.news-item .ph{aspect-ratio:auto;height:88px}
.news-item h6{font-size:15.5px;font-weight:700;line-height:1.45}
.news-item h6 a:hover{color:var(--customer)}
.news-meta{margin-top:6px;font-size:13px;color:var(--muted)}
.news-meta svg{width:13px;height:13px;color:var(--customer);opacity:.6;vertical-align:-2px;margin-right:3px}
.news-meta a{color:var(--muted)}
.news-meta a:hover{color:var(--customer)}
.news-item .excerpt{margin-top:8px;font-size:13.5px;color:var(--muted);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* ========== 内页通用：区块容器 ========== */
.section{padding:3.6rem 0}
.section.tight{padding:2.6rem 0}
.section.gray{background:var(--bs-light)}
.section-head-left{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:2.2rem;flex-wrap:wrap}
.section-head-left h2{font-size:calc(1.3rem + .6vw);font-weight:700;display:flex;align-items:center;gap:16px}
.section-head-left h2::after{content:"";width:45px;height:3px;background:var(--customer)}
.section-head-left p{color:var(--muted);font-size:14.5px;line-height:1.8}

/* ========== 统计条 ========== */
.stat-band{background:var(--customer-two);padding:2.8rem 0}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center;color:#fff}
.stat-grid b{display:block;font-size:34px;font-weight:800;line-height:1.1;letter-spacing:-.5px}
.stat-grid b i{font-style:normal;color:var(--customer);font-size:20px;margin-left:2px}
.stat-grid span{display:block;margin-top:9px;font-size:13.5px;color:rgba(255,255,255,.7);letter-spacing:1px}
@media(max-width:768px){.stat-grid{grid-template-columns:1fr 1fr;gap:30px}.stat-grid b{font-size:28px}}

/* ========== CTA 条 ========== */
.cta-band{background-color:var(--customer);background-image:linear-gradient(rgba(215,35,36,.62),rgba(215,35,36,.62)),url("../assets/factory.jpg");background-size:cover;background-position:center;padding:2.8rem 0}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap;color:#fff}
.cta-inner h3{font-size:calc(1.2rem + .6vw);font-weight:700}
.cta-inner p{margin-top:9px;font-size:14.5px;color:rgba(255,255,255,.9)}

/* ========== 产品列表 ========== */
.filter-tabs{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:2.4rem}
.filter-tabs a{padding:9px 22px;border:1px solid #e3e3e3;font-size:14px;color:#555;background:#fff;transition:.22s}
.filter-tabs a.on,.filter-tabs a:hover{background:var(--customer);border-color:var(--customer);color:#fff}
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.prod-card{border:1px solid #eee;background:#fff;transition:.25s;display:flex;flex-direction:column}
.prod-card:hover{box-shadow:0 16px 42px rgba(0,0,0,.09);transform:translateY(-4px)}
.prod-card .img{background:#f4f5f6;overflow:hidden}
.prod-card .img img,.prod-card .img .ph{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.prod-card .bd{padding:18px 18px 22px;flex:1;display:flex;flex-direction:column}
.prod-card .cat{font-size:12px;letter-spacing:2px;color:var(--customer);font-weight:600}
.prod-card h3{margin-top:8px;font-size:17px;font-weight:700;line-height:1.5}
.prod-card p{margin-top:9px;font-size:13.8px;color:#7a7a7a;line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.prod-card .more{margin-top:auto;padding-top:16px;font-size:13.5px;color:var(--customer);display:inline-flex;align-items:center;gap:6px}
.prod-card .more svg{width:14px;height:14px;transition:transform .25s}
.prod-card:hover .more svg{transform:translateX(4px)}
@media(max-width:991px){.prod-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:1200px){.owl-track{grid-template-columns:repeat(3,1fr)}}
@media(max-width:640px){.prod-grid{grid-template-columns:1fr}}

/* ========== 案例 ========== */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.case-card{position:relative;overflow:hidden;background:#111}
.case-card .thumb{display:block;overflow:hidden}
.case-card img,.case-card .ph{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;opacity:.95;transition:transform .5s}
.case-card:hover img{transform:scale(1.06)}
.case-card .ov{position:absolute;inset:auto 0 0 0;padding:22px 18px 18px;color:#fff;background:linear-gradient(to top,rgba(0,0,0,.85),rgba(0,0,0,.35) 60%,rgba(0,0,0,0))}
.case-card .tag{display:inline-block;background:var(--customer);font-size:12px;padding:3px 10px;margin-bottom:9px;letter-spacing:1px}
.case-card h3{font-size:16.5px;font-weight:600;line-height:1.5}
.case-card .num{margin-top:7px;font-size:13px;color:rgba(255,255,255,.82)}
@media(max-width:991px){.case-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.case-grid{grid-template-columns:1fr}}

/* ========== 资讯列表 + 侧栏 ========== */
.layout-with-side{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;align-items:start}
.post-list .post-item{display:grid;grid-template-columns:290px minmax(0,1fr);gap:26px;padding-bottom:28px;margin-bottom:28px;border-bottom:1px solid #f0f0f0}
.post-item .thumb{display:block;overflow:hidden;background:#f2f2f2}
.post-item .thumb img,.post-item .thumb .ph{width:100%;aspect-ratio:16/10;object-fit:cover;display:block;transition:transform .4s}
.post-item:hover .thumb img{transform:scale(1.04)}
.post-item h2{font-size:1.3rem;font-weight:700;line-height:1.5}
.post-item h2 a:hover{color:var(--customer)}
.post-item .excerpt{margin-top:10px;color:#6e6e6e;font-size:14.5px;line-height:1.85}
.post-item .rmore{margin-top:14px;display:inline-flex;align-items:center;gap:7px;font-size:13.5px;color:var(--customer)}
.post-item .rmore svg{width:14px;height:14px}
.pagination{display:flex;gap:8px;justify-content:center;margin-top:2.4rem}
.pagination a{min-width:38px;height:38px;padding:0 10px;display:flex;align-items:center;justify-content:center;border:1px solid #e3e3e3;font-size:14px;color:#555;transition:.2s}
.pagination a.on,.pagination a:hover{background:var(--customer);border-color:var(--customer);color:#fff}
.widget{background:#fff;border:1px solid #eee;padding:24px 20px;margin-bottom:24px}
.widget-title{font-size:1.02rem;font-weight:700;padding-bottom:12px;margin-bottom:14px;border-bottom:1px solid #f0f0f0;position:relative}
.widget-title::after{content:"";position:absolute;left:0;bottom:-1px;width:44px;height:2px;background:var(--customer)}
.cat-list li{border-bottom:1px dashed #f0f0f0}
.cat-list li:last-child{border-bottom:0}
.cat-list a{display:flex;justify-content:space-between;padding:10px 0;font-size:14.5px;color:#444}
.cat-list a:hover{color:var(--customer)}
.cat-list .n{color:#aaa;font-size:12.5px}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.tag-cloud a{border:1px solid #e8e8e8;padding:6px 12px;font-size:13px;color:#666;transition:.2s}
.tag-cloud a:hover{border-color:var(--customer);color:var(--customer)}
.widget .form-search{width:100%}
.widget .form-search input{border-color:#ddd;color:#333;background:#fafafa}
.widget .form-search input::placeholder{color:#999}
@media(max-width:991px){.layout-with-side{grid-template-columns:1fr}.post-list .post-item{grid-template-columns:1fr;gap:16px}}

/* ========== 文章正文 ========== */
.article-head{margin-bottom:1.8rem;padding-bottom:1.4rem;border-bottom:1px solid #f0f0f0}
.article-head h1{font-size:calc(1.35rem + .9vw);font-weight:700;line-height:1.45}
.article-meta{margin-top:14px;font-size:13.5px;color:var(--muted);display:flex;gap:20px;flex-wrap:wrap}
.article-meta span{display:inline-flex;align-items:center;gap:5px}
.article-meta svg{width:14px;height:14px;color:var(--customer);opacity:.7}
.article-body{font-size:15.5px;line-height:2;color:#3d3d3d}
.article-body p{margin-bottom:1.2rem}
.article-body h3{font-size:1.18rem;font-weight:700;margin:1.8rem 0 .8rem;padding-left:12px;border-left:3px solid var(--customer)}
.article-body ul{margin:0 0 1.2rem 1.1rem;list-style:disc;color:#3d3d3d}
.article-body li{margin-bottom:.5rem}
.article-body blockquote{background:var(--bs-light);border-left:3px solid var(--customer);padding:16px 20px;margin:1.4rem 0;color:#555;font-size:14.5px}
.article-tags{margin-top:2rem;padding-top:1.4rem;border-top:1px solid #f0f0f0;display:flex;gap:10px;flex-wrap:wrap;align-items:center;font-size:13.5px;color:#888}
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:1.8rem}
.post-nav a{border:1px solid #eee;padding:16px 18px;font-size:14px;color:#555;transition:.2s}
.post-nav a:hover{border-color:var(--customer);color:var(--customer)}
.post-nav small{display:block;color:#aaa;font-size:12px;margin-bottom:5px}
@media(max-width:640px){.post-nav{grid-template-columns:1fr}}

/* ========== 产品详情 ========== */
.pd-grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start}
.pd-gallery{background:#f5f6f7;border:1px solid #eee}
.pd-gallery img,.pd-gallery .ph{width:100%;aspect-ratio:1/1;object-fit:contain;display:block}
.pd-thumbs{display:flex;gap:10px;margin-top:10px}
.pd-thumbs .t{width:82px;height:82px;border:1px solid #e6e6e6;background:#f7f7f7;cursor:pointer;padding:0;overflow:hidden}
.pd-thumbs .t img{width:100%;height:100%;object-fit:cover}
.pd-thumbs .t.on{border-color:var(--customer)}
.pd-info .cat{font-size:12.5px;letter-spacing:2px;color:var(--customer);font-weight:700}
.pd-info h1{font-size:calc(1.35rem + .9vw);font-weight:700;margin:10px 0 0;line-height:1.4}
.pd-info .lead{margin:16px 0 22px;color:#6f6f6f;line-height:1.95;font-size:15px}
.spec-list{margin-bottom:26px}
.spec-list li{display:flex;gap:14px;padding:10px 0;border-bottom:1px dashed #eee;font-size:14.5px}
.spec-list b{min-width:120px;color:#2c2c2c;font-weight:600}
.spec-list span{color:#6f6f6f}
.pd-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:6px}
.spec-table{width:100%;border-collapse:collapse}
.spec-table th,.spec-table td{border:1px solid #e9e9e9;padding:13px 16px;font-size:14.5px;text-align:left}
.spec-table th{background:#fafafa;width:220px;font-weight:600;color:#2c2c2c}
.spec-table td{color:#5f5f5f}
@media(max-width:991px){.pd-grid{grid-template-columns:1fr;gap:34px}}

/* ========== 关于：时间轴 ========== */
.timeline{position:relative;margin-top:2.6rem;padding-left:26px}
.timeline::before{content:"";position:absolute;left:5px;top:8px;bottom:8px;width:2px;background:#eee}
.tl-item{position:relative;padding:0 0 30px 24px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-26px;top:6px;width:12px;height:12px;border-radius:50%;background:#fff;border:3px solid var(--customer)}
.tl-item h4{font-size:16.5px;font-weight:700}
.tl-item p{margin-top:7px;color:#6f6f6f;font-size:14.5px;line-height:1.85}

/* ========== 联系 ========== */
.contact-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.contact-card{border:1px solid #eee;padding:30px 24px;text-align:center;background:#fff;transition:.25s}
.contact-card:hover{box-shadow:0 14px 38px rgba(0,0,0,.08);transform:translateY(-3px)}
.contact-card svg{width:42px;height:42px;color:var(--customer);margin:0 auto 16px;display:block}
.contact-card h4{font-size:16.5px;font-weight:700}
.contact-card p{margin-top:11px;font-size:14px;color:#6f6f6f;line-height:1.85}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-grid .full{grid-column:1/-1}
.field label{display:block;font-size:13.5px;color:#555;margin-bottom:7px}
.field input,.field textarea,.field select{width:100%;border:1px solid #ddd;padding:12px 14px;font-size:14.5px;outline:none;transition:.2s;font-family:inherit;background:#fff;color:#333}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--customer)}
.field textarea{min-height:130px;resize:vertical}
.form-note{margin-top:14px;font-size:12.5px;color:#9a9a9a;line-height:1.7}
.form-ok{margin-top:14px;padding:11px 16px;background:#f1faf3;border:1px solid #cdebd4;color:#1f7a3a;font-size:13.5px;display:none}
.form-ok.show{display:block}
.map-box{position:relative;height:400px;background:repeating-linear-gradient(45deg,#eef1f4,#eef1f4 14px,#e8ecf1 14px,#e8ecf1 28px);display:flex;align-items:center;justify-content:center;flex-direction:column;gap:10px;color:#8d99a6;letter-spacing:2px;border:1px solid #e5e9ee;font-size:13.5px}
.map-box .pin{width:34px;height:34px;border-radius:50% 50% 50% 0;background:var(--customer);transform:rotate(-45deg);box-shadow:0 6px 18px rgba(215,35,36,.35)}
.map-box .pin::after{content:"";position:absolute;inset:8px;background:#fff;border-radius:50%}
.map-box .pin{position:relative}
@media(max-width:991px){.contact-cards{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}}

/* ========== Footer（深色 #242E37） ========== */
.bg-footer{background:var(--customer-two);color:#fff;padding-top:3rem}
.footer-top{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap;padding-bottom:2rem}
.form-search{position:relative;width:min(360px,100%);display:flex}
.form-search input{flex:1;background:rgba(255,255,255,.09);padding:.9rem;outline:0;border:1px solid #999;border-radius:5px 0 0 5px;color:#fff;font-size:14px;font-family:inherit}
.form-search input::placeholder{color:#fff}
.form-search .btn-customer{border-radius:0 5px 5px 0}
.sf-social ul{display:flex;gap:8px}
.sf-social a{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border:1px solid rgba(255,255,255,.22);color:#fff;border-radius:50%;transition:all .25s}
.sf-social a:hover{background:var(--customer);border-color:var(--customer)}
.sf-social svg{width:17px;height:17px}
.footer-line{background:rgba(255,255,255,.05);height:1px;width:100%}
.sidebar-footer{display:grid;grid-template-columns:5fr 4fr 3fr;gap:40px;padding:3rem 0 2.6rem}
.sidebar-footer h4{font-size:1.2rem;margin-bottom:14px;position:relative;padding-bottom:12px}
.sidebar-footer h4::after{content:"";position:absolute;left:0;bottom:0;width:38px;height:3px;background:var(--customer)}
.sf-product ul{display:grid;grid-template-columns:1fr 1fr;gap:8px 18px}
.sf-product a{color:rgba(255,255,255,.78);font-size:14px;display:flex;align-items:center;gap:8px}
.sf-product a:hover{color:#fff}
.sf-product a::before{content:"›";color:var(--customer);font-weight:700}
.sf-contact li{color:rgba(255,255,255,.78);font-size:14px;display:flex;gap:12px;align-items:flex-start;margin-bottom:14px;line-height:1.6}
.sf-contact svg{width:15px;height:15px;color:var(--customer);flex:none;margin-top:3px}
.qr-row{display:flex;gap:16px;justify-content:center}
.qr{width:104px;text-align:center}
.qr .box{width:104px;height:104px;background:#fff;border-radius:4px;display:flex;align-items:center;justify-content:center;color:#9aa3ad;font-size:11px;letter-spacing:1px}
.qr p{margin-top:8px;font-size:12.5px;color:rgba(255,255,255,.75)}
.copyright{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:1.2rem 0 1.4rem;color:rgba(255,255,255,.65);font-size:13px}
.copyright a{color:rgba(255,255,255,.75);text-decoration:underline;text-underline-offset:3px}
.copyright a:hover{color:#fff}

/* ========== 右侧竖排悬浮 + 回到顶部 ========== */
.wdp-display{position:fixed;right:0;top:34%;z-index:90;display:flex;flex-direction:column}
.wdp-display a{width:64px;padding:12px 4px 10px;background:var(--customer);color:#fff;text-align:center;display:flex;flex-direction:column;align-items:center;gap:5px;border-bottom:1px solid rgba(255,255,255,.25);transition:background .25s}
.wdp-display a:hover{background:#b81d1e}
.wdp-display svg{width:20px;height:20px}
.wdp-display small{font-size:11px;opacity:.9}
.material-scrolltop{position:fixed;bottom:23px;right:23px;z-index:90;width:44px;height:44px;border:none;border-radius:50%;background:var(--customer);color:#fff;cursor:pointer;box-shadow:0 3px 8px rgba(0,0,0,.3);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:all .3s}
.material-scrolltop.show{opacity:1;visibility:visible}
.material-scrolltop svg{width:18px;height:18px}

@media(max-width:991px){
  .owl-track{grid-template-columns:repeat(2,1fr)}
  .cl-item a.t{font-size:14px}
  .cert-track{grid-template-columns:repeat(2,1fr)}
  .about-grid,.news-grid,.slogan-grid{grid-template-columns:1fr;gap:36px}
  .features-images img{width:300px;height:300px}
  .sidebar-footer{grid-template-columns:1fr;gap:32px}
  .section{padding:2.6rem 0}
  .page-banner{height:300px}
}

/* 视频弹层（About 点播） */
.vlightbox{position:fixed;inset:0;z-index:2000;background:rgba(5,8,14,.88);display:flex;align-items:center;justify-content:center;padding:4vw;backdrop-filter:blur(4px)}
.vlightbox[hidden]{display:none}
.vlightbox video{max-width:100%;max-height:86vh;width:auto;box-shadow:0 30px 80px rgba(0,0,0,.55);background:#000}
.vlightbox-close{position:absolute;top:14px;right:26px;font-size:36px;line-height:1;color:#fff;background:none;border:0;cursor:pointer;opacity:.75;transition:opacity .2s}
.vlightbox-close:hover{opacity:1}

/* ================================================================
   儿童智能看护（浦利顿 智护系列）—— 首页专题区 + 产品页
   ================================================================ */

/* ---------- 设备示意（纯 CSS/SVG 图形，非产品实拍） ---------- */
.mn-visual{position:relative;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;overflow:hidden;background:
  radial-gradient(circle at 50% 38%,#f2f6fb 0%,#eaeef3 55%,#e3e8ee 100%);
  border:1px solid #e6eaef}
.mn-visual .ring{position:absolute;border-radius:50%;border:1px solid rgba(215,35,36,.16);inset:12%}
.mn-visual .ring.r2{inset:24%;border-style:dashed;border-color:rgba(36,46,55,.14);animation:mnSpin 26s linear infinite}
.mn-visual .ring.r3{inset:36%;border-color:rgba(215,35,36,.1)}
@keyframes mnSpin{to{transform:rotate(360deg)}}
.mn-visual svg.device{position:relative;z-index:2;width:52%;height:auto;filter:drop-shadow(0 22px 34px rgba(36,46,55,.16))}
.mn-visual .label{position:absolute;bottom:14px;left:0;right:0;text-align:center;font-size:11.5px;letter-spacing:2px;color:#9aa3ad}
.mn-visual .tag{position:absolute;top:18px;left:18px;z-index:3;background:var(--customer);color:#fff;font-size:11.5px;letter-spacing:1.5px;padding:4px 10px}
@media(prefers-reduced-motion:reduce){.mn-visual .ring.r2{animation:none}}

/* ---------- 首页专题区 ---------- */
.index-monitor{padding:3.6rem 0;background:#fff}
/* 轮播里的设备图（SVG） */
.mn-thumb{display:flex!important;align-items:center;justify-content:center;aspect-ratio:1/1;background:radial-gradient(circle at 50% 40%,#f5f8fb,#e6ebf1)}
.mn-thumb svg{width:56%;height:auto;transition:transform .3s ease-out;filter:drop-shadow(0 14px 22px rgba(36,46,55,.16))}
.cl-item:hover .mn-thumb svg{transform:scale(1.14)}
.mn-home{display:grid;grid-template-columns:5.2fr 6fr;gap:54px;align-items:center;margin-top:2.6rem}
.mn-home .cat{font-size:12.5px;letter-spacing:2.5px;color:var(--customer);font-weight:700}
.mn-home h3{font-size:calc(1.25rem + .6vw);font-weight:700;line-height:1.45;margin:12px 0 0}
.mn-home .lead{margin:18px 0 0;color:#6f6f6f;font-size:15px;line-height:1.95}
.mn-home-list{display:grid;grid-template-columns:1fr 1fr;gap:14px 22px;margin:26px 0 30px}
.mn-home-list li{display:flex;gap:10px;font-size:14.2px;color:#3d3d3d;line-height:1.6}
.mn-home-list svg{width:17px;height:17px;flex:none;color:var(--customer);margin-top:3px}
.mn-home-actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.mn-home-stat{display:flex;gap:34px;margin-top:30px;padding-top:24px;border-top:1px solid #eee}
.mn-home-stat b{display:block;font-size:24px;font-weight:800;color:var(--customer-two);line-height:1.1}
.mn-home-stat span{display:block;margin-top:6px;font-size:12.5px;color:#8a9199;letter-spacing:.5px}

/* ---------- AI 能力卡 ---------- */
.mn-caps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:2.5rem}
.mn-cap{position:relative;background:#fff;border:1px solid #ececec;padding:26px 22px 28px;overflow:hidden;transition:.28s}
.mn-cap::before{content:"";position:absolute;left:0;top:0;width:3px;height:0;background:var(--customer);transition:height .3s ease}
.mn-cap:hover::before{height:100%}
.mn-cap:hover{transform:translateY(-4px);box-shadow:0 18px 44px rgba(0,0,0,.08)}
.mn-cap .ic{width:50px;height:50px;border-radius:50%;background:var(--customer-light);color:var(--customer);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.mn-cap .ic svg{width:25px;height:25px}
.mn-cap h4{font-size:16.5px;font-weight:700;color:#242e37}
.mn-cap p{margin-top:9px;font-size:13.8px;line-height:1.85;color:#7a7a7a}
.mn-cap .tagline{position:absolute;top:24px;right:18px;font-size:11px;letter-spacing:1.5px;color:#c7ccd2}

/* ---------- 技术底座（深色） ---------- */
.mn-tech{position:relative;overflow:hidden;background:var(--customer-two);padding:3.6rem 0;color:#fff}
.mn-tech::before{content:"";position:absolute;width:560px;height:560px;right:-160px;top:-220px;border-radius:50%;background:radial-gradient(circle,rgba(215,35,36,.34),rgba(215,35,36,0) 66%)}
.mn-tech::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:64px 64px;pointer-events:none}
.mn-tech .container{position:relative;z-index:1}
.mn-tech .section-title-two .title{color:#fff}
.mn-tech .section-title-two .sub{color:rgba(255,255,255,.55);opacity:1}
.mn-tech-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:2.4rem}
.mn-tech-item{border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.03);padding:24px 22px 26px;transition:.28s}
.mn-tech-item:hover{background:rgba(255,255,255,.07);border-color:rgba(215,35,36,.6)}
.mn-tech-item .en{font-size:11.5px;letter-spacing:2px;color:var(--customer);font-weight:700}
.mn-tech-item h4{margin-top:9px;font-size:16.5px;font-weight:700}
.mn-tech-item p{margin-top:10px;font-size:13.8px;line-height:1.85;color:rgba(255,255,255,.68)}

/* ---------- 场景 ---------- */
.mn-scenes{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:2.4rem}
.mn-scene{position:relative;background:#fff;border:1px solid #eee;padding:28px 22px 26px;transition:.28s}
.mn-scene:hover{border-color:var(--customer);transform:translateY(-3px);box-shadow:0 16px 40px rgba(0,0,0,.07)}
.mn-scene .n{font-size:30px;font-weight:800;line-height:1;color:rgba(215,35,36,.16);letter-spacing:-1px}
.mn-scene h4{margin-top:14px;font-size:16px;font-weight:700;color:#242e37}
.mn-scene p{margin-top:9px;font-size:13.8px;line-height:1.8;color:#7a7a7a}

/* ---------- 型号对比 ---------- */
.mn-models{width:100%;border-collapse:collapse;margin-top:2.2rem;background:#fff;font-size:14px}
.mn-models th,.mn-models td{border:1px solid #e9e9e9;padding:14px 14px;text-align:center;line-height:1.6}
.mn-models thead th{background:#fafafa;font-size:15px;font-weight:700;color:#242e37}
.mn-models thead th.hot{background:var(--customer);color:#fff;position:relative}
.mn-models tbody th{width:150px;text-align:left;background:#fcfcfc;font-weight:600;color:#3d3d3d}
.mn-models td.hot{background:var(--customer-light)}
.mn-models .pill{display:inline-block;margin-left:8px;font-size:11px;letter-spacing:1px;background:rgba(255,255,255,.22);border:1px solid rgba(255,255,255,.5);padding:1px 7px;vertical-align:2px;font-weight:400}
.mn-models small{display:block;color:#9aa3ad;font-size:12px;margin-top:3px}

/* ---------- APP ---------- */
.mn-app{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:center}
.mn-app .cat{display:inline-block;font-size:12.5px;letter-spacing:2.5px;color:var(--customer);font-weight:700}
.mn-app h3{font-size:calc(1.2rem + .6vw);font-weight:700;line-height:1.5}
.mn-app .lead{margin:16px 0 0;color:#6f6f6f;font-size:15px;line-height:1.95}
.mn-app-list{margin-top:26px;display:grid;gap:16px}
.mn-app-list li{display:flex;gap:14px;align-items:flex-start}
.mn-app-list .dot{width:34px;height:34px;flex:none;border-radius:50%;background:var(--customer-two);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12.5px;font-weight:700;letter-spacing:0}
.mn-app-list b{display:block;font-size:14.8px;color:#242e37}
.mn-app-list span{display:block;margin-top:4px;font-size:13.5px;color:#7a7a7a;line-height:1.7}
/* 手机 UI 示意 */
.mn-phone{position:relative;width:100%;max-width:300px;margin:0 auto;border-radius:34px;border:9px solid #242e37;background:#f6f8fa;padding:16px 14px 18px;box-shadow:0 26px 60px rgba(36,46,55,.22)}
.mn-phone .bar{width:64px;height:5px;border-radius:3px;background:#d5dbe2;margin:0 auto 14px}
.mn-phone .screen{border-radius:16px;background:linear-gradient(165deg,#1a2430,#2b3742);padding:14px;color:#fff}
.mn-phone .screen .cam{aspect-ratio:16/10;border-radius:10px;background:radial-gradient(circle at 60% 45%,rgba(215,35,36,.35),rgba(255,255,255,.06) 60%),#131b24;position:relative;overflow:hidden}
.mn-phone .screen .cam::after{content:"LIVE";position:absolute;top:8px;left:8px;font-size:9px;letter-spacing:1px;background:var(--customer);padding:2px 6px;border-radius:2px}
.mn-phone .screen .cam::before{content:"";position:absolute;left:50%;top:56%;width:44%;height:26%;transform:translate(-50%,-50%);border:1px dashed rgba(255,255,255,.45);border-radius:50%}
.mn-phone .row{display:flex;justify-content:space-between;font-size:10.5px;color:rgba(255,255,255,.6);margin-top:10px;letter-spacing:.5px}
.mn-phone .cards{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}
.mn-phone .cards div{background:#fff;border-radius:10px;padding:9px 10px;box-shadow:0 3px 10px rgba(36,46,55,.06)}
.mn-phone .cards b{display:block;font-size:15px;color:#242e37;line-height:1.2}
.mn-phone .cards small{font-size:10px;color:#98a1aa;letter-spacing:.5px}
.mn-phone .alert{margin-top:8px;background:rgba(215,35,36,.12);border-left:3px solid var(--customer);border-radius:6px;padding:8px 10px;font-size:11px;color:#ffd9d9;line-height:1.5}
.mn-phone .home{width:96px;height:4px;border-radius:2px;background:#d5dbe2;margin:14px auto 0}

/* ---------- 服务支持小卡 ---------- */
.mn-serv{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:2.4rem}
.mn-serv a{display:block;background:#fff;border:1px solid #eee;padding:26px 22px;transition:.25s}
.mn-serv a:hover{border-color:var(--customer);box-shadow:0 14px 36px rgba(0,0,0,.07);transform:translateY(-3px)}
.mn-serv svg{width:30px;height:30px;color:var(--customer);margin-bottom:14px}
.mn-serv h4{font-size:15.5px;font-weight:700}
.mn-serv p{margin-top:8px;font-size:13.5px;color:#7a7a7a;line-height:1.7}

@media(max-width:1100px){
  .mn-caps,.mn-tech-grid,.mn-serv{grid-template-columns:repeat(2,1fr)}
  .mn-scenes{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:991px){
  .mn-home,.mn-app{grid-template-columns:1fr;gap:36px}
  .mn-home-list{grid-template-columns:1fr}
  .mn-models{display:block;overflow-x:auto;white-space:nowrap}
  .mn-models th,.mn-models td{white-space:normal;min-width:120px}
  .mn-phone{max-width:260px}
}
@media(max-width:640px){
  .mn-caps,.mn-tech-grid,.mn-serv,.mn-scenes{grid-template-columns:1fr}
  .mn-home-stat{gap:22px}
}

/* ================================================================
   印刷包装视觉检测（锐印 PR 系列）—— 产品线页 + 首页专题
   ================================================================ */

/* ---------- 导航下拉分组标题 ---------- */
.dropdown-menu .grp{display:block;padding:10px 20px 4px;font-size:11px;letter-spacing:2px;color:#b3bac1;font-weight:600;background:#fbfbfc;margin-top:6px}
.dropdown-menu li:first-child.grp{margin-top:0}

/* ---------- 主视觉：印刷张过检示意（纯 SVG，非实拍） ---------- */
.pi-visual{position:relative;aspect-ratio:5/4;overflow:hidden;border:1px solid #e6eaef;background:
  radial-gradient(circle at 50% 48%,#f6f9fc 0%,#eaeff5 58%,#e3e9f0 100%)}
.pi-visual svg{position:absolute;inset:0;width:100%;height:100%}
.pi-visual .tag{position:absolute;top:16px;left:16px;z-index:3;background:var(--customer);color:#fff;font-size:11.5px;letter-spacing:1.5px;padding:4px 10px}
.pi-visual .label{position:absolute;bottom:12px;left:0;right:0;text-align:center;font-size:11.5px;letter-spacing:2px;color:#9aa3ad;z-index:3}
.pi-visual .chip{position:absolute;z-index:3;display:inline-flex;align-items:center;gap:6px;background:#fff;border:1px solid #e3e8ee;box-shadow:0 6px 16px rgba(36,46,55,.08);font-size:11.5px;color:#4d5760;padding:4px 9px;white-space:nowrap}
.pi-visual .chip i{width:6px;height:6px;border-radius:50%;background:var(--customer);flex:none}
.pi-visual .chip.c1{top:29%;left:5%}
.pi-visual .chip.c2{top:23%;right:4%}
.pi-visual .chip.c3{bottom:19%;left:12%}

/* ---------- 四段工序流程条 ---------- */
.pi-flow{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:30px;margin-top:2.8rem}
.pi-flow .line{position:absolute;left:80px;right:80px;top:25px;height:1px;background:repeating-linear-gradient(90deg,#ccd4dc 0 7px,transparent 7px 14px)}
.pi-step{position:relative;padding-top:58px}
.pi-step .dot{position:absolute;top:0;left:0;width:50px;height:50px;border-radius:50%;background:#fff;border:1px solid #dde3e9;display:flex;align-items:center;justify-content:center;font-size:14.5px;font-weight:800;color:var(--customer);letter-spacing:0;transition:.3s}
.pi-step:hover .dot{background:var(--customer);border-color:var(--customer);color:#fff;box-shadow:0 10px 24px rgba(215,35,36,.3)}
.pi-step h4{font-size:17px;font-weight:700;color:#242e37;line-height:1.4}
.pi-step em{display:block;margin-top:5px;font-style:normal;font-size:10.5px;letter-spacing:2px;color:#aab2bb}
.pi-step p{margin-top:11px;font-size:13.4px;line-height:1.85;color:#6f7a85}
.pi-step .n{display:inline-block;margin-top:14px;font-size:11.5px;letter-spacing:.5px;color:var(--customer);border:1px solid rgba(215,35,36,.28);background:#fff;padding:2px 9px}

/* ---------- 工序段：左栏 + 机型卡 ---------- */
.pi-stage{display:grid;grid-template-columns:232px minmax(0,1fr);gap:46px;align-items:start}
.pi-rail{border-left:2px solid var(--customer);padding-left:20px}
.pi-rail .no{font-size:12px;letter-spacing:3px;color:var(--customer);font-weight:700}
.pi-rail h3{margin-top:9px;font-size:21px;font-weight:700;line-height:1.4;color:#242e37}
.pi-rail .en{display:block;margin-top:6px;font-size:10.5px;letter-spacing:2px;color:#aab2bb}
.pi-rail p{margin-top:13px;font-size:13.4px;line-height:1.9;color:#6f7a85}
.pi-rail .n{display:inline-block;margin-top:16px;font-size:11.5px;color:#8a9199;border:1px solid #e5e9ee;background:#fff;padding:3px 9px}

.pi-prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pi-prod-grid.two{grid-template-columns:repeat(2,1fr)}
.pi-prod{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid #e9ecef;padding:22px 22px 20px;transition:.28s}
.pi-prod::before{content:"";position:absolute;left:0;top:0;height:2px;width:0;background:var(--customer);transition:width .35s ease}
.pi-prod:hover::before{width:100%}
.pi-prod:hover{transform:translateY(-3px);box-shadow:0 16px 40px rgba(36,46,55,.09)}
.pi-prod .top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.pi-prod .code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11.5px;letter-spacing:.5px;font-weight:700;color:var(--customer);background:var(--customer-light);border:1px solid rgba(215,35,36,.22);padding:2px 7px}
.pi-prod .kind{font-size:10.5px;letter-spacing:1.5px;color:#b0b8c1}
.pi-prod h4{margin-top:15px;font-size:16.5px;font-weight:700;line-height:1.5;color:#242e37}
.pi-prod .scene{margin-top:9px;font-size:13.2px;line-height:1.8;color:#828a93}
.pi-prod .meters{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;margin-top:16px;padding-top:14px;border-top:1px solid #f0f2f4}
.pi-prod .meters b{display:block;font-size:15px;font-weight:800;color:#242e37;line-height:1.25;letter-spacing:-.2px}
.pi-prod .meters span{display:block;margin-top:3px;font-size:10.5px;color:#aab2bb;letter-spacing:.2px;line-height:1.4}
.pi-prod .val{margin-top:14px;padding-top:13px;border-top:1px dashed #eef0f3;font-size:12.8px;line-height:1.75;color:#6f7a85}
.pi-prod .val .k{display:inline-block;margin-right:7px;font-size:10px;letter-spacing:1px;color:var(--customer);border:1px solid rgba(215,35,36,.28);padding:0 4px;vertical-align:1px}

/* ---------- 通用表格（能力矩阵 / 功能模块） ---------- */
.pi-table{width:100%;border-collapse:collapse;background:#fff;font-size:13.8px}
.pi-table th,.pi-table td{border:1px solid #e9ecef;padding:13px 16px;text-align:left;line-height:1.7}
.pi-table thead th{background:var(--customer-two);color:#fff;font-weight:600;font-size:13.2px;letter-spacing:.5px;border-color:rgba(255,255,255,.14)}
.pi-table tbody th{background:#fafbfc;font-weight:600;color:#242e37}
.pi-table tbody tr:hover td{background:#fcfcfd}
.pi-matrix td{text-align:center;font-size:14.5px}
.pi-matrix tbody th{width:168px;white-space:nowrap}
.pi-matrix .y{color:var(--customer);font-weight:700}
.pi-matrix .o{color:#9aa3ad;font-size:13px}
.pi-matrix .n{color:#dde2e7}
.pi-table-wrap{overflow-x:auto;margin-top:2.2rem}
.pi-table-wrap .pi-table{margin-top:0;min-width:640px}

/* ---------- 首页专题区 ---------- */
.index-print{padding:3.6rem 0;background:var(--bs-light)}
.pri-home{display:grid;grid-template-columns:6fr 5.2fr;gap:54px;align-items:center;margin-top:2.6rem}
.pri-home .cat{font-size:12.5px;letter-spacing:2.5px;color:var(--customer);font-weight:700}
.pri-home h3{font-size:calc(1.25rem + .6vw);font-weight:700;line-height:1.45;margin:12px 0 0;color:#242e37}
.pri-home .lead{margin:18px 0 0;color:#6f6f6f;font-size:15px;line-height:1.95}
.pri-steps{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:#e6eaee;border:1px solid #e6eaee;margin:26px 0 28px}
.pri-steps div{background:#fff;padding:16px 18px}
.pri-steps b{display:block;font-size:11px;letter-spacing:2px;color:var(--customer);font-weight:700}
.pri-steps h5{margin-top:7px;font-size:15px;font-weight:700;color:#242e37}
.pri-steps span{display:block;margin-top:5px;font-size:12.6px;color:#828a93;line-height:1.65}
.pri-stats{display:flex;gap:34px;padding-top:22px;border-top:1px solid #e6eaee}
.pri-stats b{display:block;font-size:24px;font-weight:800;color:var(--customer-two);line-height:1.1}
.pri-stats span{display:block;margin-top:6px;font-size:12.5px;color:#8a9199;letter-spacing:.5px}

/* ---------- 响应式 ---------- */
@media(max-width:1100px){
  .pi-prod-grid,.pi-prod-grid.two{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:991px){
  .pi-stage{grid-template-columns:1fr;gap:26px}
  .pi-rail{border-left:0;padding-left:0;border-top:2px solid var(--customer);padding-top:16px}
  .pi-flow{grid-template-columns:1fr;gap:24px}
  .pi-flow .line{display:none}
  .pi-step{padding-top:0;padding-left:66px;min-height:50px}
  .pri-home{grid-template-columns:1fr;gap:34px}
}
@media(max-width:640px){
  .pi-prod-grid,.pi-prod-grid.two{grid-template-columns:1fr}
  .pi-step{padding-left:0;padding-top:58px}
  .pri-steps{grid-template-columns:1fr}
  .pri-stats{gap:20px;flex-wrap:wrap}
  .pi-visual .chip{display:none}
}
@media(prefers-reduced-motion:reduce){
  .pi-prod,.pi-step .dot{transition:none}
}

/* 数值区单位字号收敛（mn-home-stat / pri-stats 共用） */
.mn-home-stat b i,.pri-stats b i{font-size:13px;font-style:normal;font-weight:600;margin-left:3px;letter-spacing:0;color:#6f7a85}

/* ================================================================
   非标自动化产线（锐动 AR 系列）—— 产品线页 + 首页专题带
   ================================================================ */

/* ---------- 主视觉：产线工位示意（纯 SVG，非实拍） ---------- */
.au-hero{display:grid;grid-template-columns:5.6fr 6fr;gap:56px;align-items:center}
.au-hero .cat{font-size:12.5px;letter-spacing:2.5px;color:var(--customer);font-weight:700}
.au-hero h2{margin-top:12px;font-size:calc(1.4rem + .7vw);font-weight:700;line-height:1.4;color:#242e37}
.au-hero .lead{margin-top:18px;color:#6f6f6f;font-size:15px;line-height:1.95}
.au-list{display:grid;grid-template-columns:1fr 1fr;gap:13px 22px;margin-top:24px}
.au-list li{display:flex;gap:10px;font-size:14.2px;color:#3d3d3d;line-height:1.6}
.au-list svg{width:17px;height:17px;flex:none;color:var(--customer);margin-top:3px}
.au-actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center;margin-top:28px}
.au-stats{display:flex;gap:34px;margin-top:30px;padding-top:24px;border-top:1px solid #e6eaee}
.au-stats b{display:block;font-size:24px;font-weight:800;color:var(--customer-two);line-height:1.1;letter-spacing:-.5px}
.au-stats b i{font-size:13px;font-style:normal;font-weight:600;margin-left:3px;letter-spacing:0;color:#6f7a85}
.au-stats span{display:block;margin-top:6px;font-size:12.5px;color:#8a9199;letter-spacing:.5px}

.au-visual{position:relative;aspect-ratio:5/4;overflow:hidden;border:1px solid #e6eaef;background:
  radial-gradient(circle at 52% 46%,#f7f9fc 0%,#edf1f6 58%,#e4e9f0 100%)}
.au-visual svg{position:absolute;inset:0;width:100%;height:100%}
.au-visual .tag{position:absolute;top:16px;left:16px;z-index:3;background:var(--customer);color:#fff;font-size:11.5px;letter-spacing:1.5px;padding:4px 10px}
.au-visual .label{position:absolute;bottom:12px;left:0;right:0;text-align:center;font-size:11.5px;letter-spacing:2px;color:#9aa3ad;z-index:3}
.au-visual .chip{position:absolute;z-index:3;display:inline-flex;align-items:center;gap:6px;background:#fff;border:1px solid #e3e8ee;box-shadow:0 6px 16px rgba(36,46,55,.08);font-size:11.5px;color:#4d5760;padding:4px 9px;white-space:nowrap}
.au-visual .chip i{width:6px;height:6px;border-radius:50%;background:var(--customer);flex:none}
.au-visual .chip.c1{top:22%;left:4%}
.au-visual .chip.c2{top:40%;right:3%}
.au-visual .chip.c3{bottom:20%;left:9%}

/* ---------- 三档交付 ---------- */
.au-tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:2.5rem}
.au-tier{position:relative;background:#fff;border:1px solid #e9ecef;padding:28px 26px 26px;transition:.28s}
.au-tier:hover{transform:translateY(-4px);box-shadow:0 18px 44px rgba(36,46,55,.09);border-color:#dfe4ea}
.au-tier .lvl{position:absolute;top:0;left:0;background:var(--customer-two);color:#fff;font-size:10.5px;letter-spacing:2px;padding:4px 11px}
.au-tier .en{display:block;font-size:11px;letter-spacing:2px;color:#aab2bb;margin-top:26px}
.au-tier h4{margin-top:8px;font-size:19px;font-weight:700;color:#242e37}
.au-tier .dsc{margin-top:11px;font-size:13.6px;line-height:1.85;color:#6f7a85}
.au-tier ul{margin-top:16px;padding-top:15px;border-top:1px solid #f0f2f4;display:grid;gap:9px}
.au-tier li{position:relative;padding-left:15px;font-size:13.2px;line-height:1.7;color:#4d5760}
.au-tier li::before{content:"";position:absolute;left:0;top:8px;width:5px;height:5px;border-radius:50%;background:var(--customer);opacity:.55}
.au-tier .fit{margin-top:16px;font-size:12.4px;color:#9aa3ad}
.au-tier.hot{background:var(--customer-two);border-color:var(--customer-two)}
.au-tier.hot .lvl{background:var(--customer)}
.au-tier.hot h4{color:#fff}
.au-tier.hot .dsc,.au-tier.hot .fit{color:rgba(255,255,255,.62)}
.au-tier.hot li{color:rgba(255,255,255,.82)}
.au-tier.hot ul{border-top-color:rgba(255,255,255,.12)}
.au-tier.hot li::before{background:var(--customer);opacity:1}

/* ---------- 五段工序流程条 ---------- */
.au-flow-sec{padding:3.2rem 0 0}
.au-flow{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:24px;margin-top:2.6rem}
.au-flow .line{position:absolute;left:56px;right:56px;top:24px;height:1px;background:repeating-linear-gradient(90deg,#ccd4dc 0 7px,transparent 7px 14px)}
.au-step{position:relative;padding-top:56px}
.au-step .dot{position:absolute;top:0;left:0;width:48px;height:48px;border-radius:50%;background:#fff;border:1px solid #dde3e9;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:800;color:var(--customer);transition:.3s}
.au-step:hover .dot{background:var(--customer);border-color:var(--customer);color:#fff;box-shadow:0 10px 24px rgba(215,35,36,.3)}
.au-step h4{font-size:16.5px;font-weight:700;color:#242e37;line-height:1.4}
.au-step em{display:block;margin-top:5px;font-style:normal;font-size:10.5px;letter-spacing:2px;color:#aab2bb}
.au-step p{margin-top:10px;font-size:13.2px;line-height:1.85;color:#6f7a85}
.au-step .n{display:inline-block;margin-top:13px;font-size:11.5px;color:var(--customer);border:1px solid rgba(215,35,36,.28);background:#fff;padding:2px 9px}

/* ---------- 行业象限 ---------- */
.au-ind{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:2.5rem}
.au-ind-card{display:grid;grid-template-columns:96px 1fr;gap:22px;background:#fff;border:1px solid #e9ecef;padding:26px 26px 26px 22px;transition:.28s}
.au-ind-card:hover{border-color:#dfe4ea;box-shadow:0 16px 40px rgba(36,46,55,.08)}
.au-ind-card .ico{width:96px;height:96px;background:var(--customer-light);display:flex;align-items:center;justify-content:center;color:var(--customer)}
.au-ind-card .ico svg{width:44px;height:44px}
.au-ind-card h4{font-size:17px;font-weight:700;color:#242e37}
.au-ind-card .en{display:block;margin-top:4px;font-size:10.5px;letter-spacing:1.8px;color:#aab2bb}
.au-ind-card p{margin-top:10px;font-size:13.4px;line-height:1.85;color:#6f7a85}
.au-ind-card .works{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px}
.au-ind-card .works span{font-size:11.8px;color:#4d5760;background:#f5f7f9;border:1px solid #eaeef2;padding:2px 9px}

/* ---------- 六步定制流程 ---------- */
.au-steps{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;background:#e6eaee;border:1px solid #e6eaee;margin-top:2.5rem}
.au-steps div{background:#fff;padding:22px 18px 24px}
.au-steps b{display:block;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px;letter-spacing:1px;color:var(--customer);font-weight:700}
.au-steps h5{margin-top:10px;font-size:15px;font-weight:700;color:#242e37;line-height:1.4}
.au-steps span{display:block;margin-top:8px;font-size:12.6px;color:#828a93;line-height:1.72}
.au-steps em{display:block;margin-top:12px;font-style:normal;font-size:11.4px;letter-spacing:.3px;color:#aab2bb;border-top:1px dashed #eef0f3;padding-top:9px}

/* ---------- 承诺带 ---------- */
.au-promise{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:2.4rem}
.au-promise div{border-left:2px solid var(--customer);padding:4px 0 4px 18px}
.au-promise b{display:block;font-size:19.5px;font-weight:800;color:var(--customer-two);letter-spacing:-.3px}
.au-promise b i{font-size:12.5px;font-style:normal;font-weight:600;margin-left:3px;color:#6f7a85;letter-spacing:0}
.au-promise span{display:block;margin-top:7px;font-size:13.2px;line-height:1.7;color:#828a93}

/* ---------- 首页专题带（紧凑版） ---------- */
.index-auto{padding:3.4rem 0;background:var(--bs-light)}
.atu-home{display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:center;margin-top:2.2rem}
.atu-home .cat{font-size:12.5px;letter-spacing:2.5px;color:var(--customer);font-weight:700}
.atu-home h3{font-size:calc(1.22rem + .55vw);font-weight:700;line-height:1.45;margin:12px 0 0;color:#242e37}
.atu-home .lead{margin:16px 0 0;color:#6f6f6f;font-size:14.6px;line-height:1.95}
.atu-home .act{display:flex;gap:14px;flex-wrap:wrap;align-items:center;margin-top:24px}
.atu-chain{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:#e6eaee;border:1px solid #e6eaee}
.atu-chain div{background:#fff;padding:20px 14px 22px;position:relative;transition:.25s}
.atu-chain div:hover{background:#fffaf9}
.atu-chain b{display:block;font-size:11px;letter-spacing:1.8px;color:var(--customer);font-weight:700}
.atu-chain h5{margin-top:9px;font-size:14.5px;font-weight:700;color:#242e37;line-height:1.4}
.atu-chain span{display:block;margin-top:6px;font-size:12.2px;color:#828a93;line-height:1.6}
.atu-chain div::after{content:"";position:absolute;right:-4px;top:50%;width:7px;height:7px;border-top:1px solid #d5dbe2;border-right:1px solid #d5dbe2;transform:translateY(-50%) rotate(45deg);background:#fff;z-index:2}
.atu-chain div:last-child::after{display:none}

/* ---------- 响应式 ---------- */
@media(max-width:1100px){
  .au-tiers{grid-template-columns:1fr}
  .au-ind{grid-template-columns:1fr}
  .au-steps{grid-template-columns:repeat(3,1fr)}
  .au-promise{grid-template-columns:1fr 1fr;gap:26px}
  .atu-home{grid-template-columns:1fr;gap:32px}
}
@media(max-width:991px){
  .au-hero{grid-template-columns:1fr;gap:36px}
  .au-flow{grid-template-columns:1fr;gap:22px}
  .au-flow .line{display:none}
  .au-step{padding-top:0;padding-left:64px;min-height:48px}
  .atu-chain{grid-template-columns:1fr 1fr}
  .atu-chain div::after{display:none}
}
@media(max-width:640px){
  .au-list{grid-template-columns:1fr}
  .au-step{padding-left:0;padding-top:56px}
  .au-steps{grid-template-columns:1fr}
  .au-promise{grid-template-columns:1fr}
  .au-ind-card{grid-template-columns:1fr;gap:14px}
  .au-ind-card .ico{width:64px;height:64px}
  .au-ind-card .ico svg{width:30px;height:30px}
  .atu-chain{grid-template-columns:1fr}
  .au-visual .chip{display:none}
  .au-stats{gap:22px;flex-wrap:wrap}
}
@media(prefers-reduced-motion:reduce){
  .au-tier,.au-step .dot,.au-ind-card,.atu-chain div{transition:none}
}

/* ---------- 产品菜单 · 业务领域二级飞出（参考工业主题 Product 菜单） ---------- */
.dropdown-menu li.sub{position:relative}
.dropdown-menu li.sub > a{position:relative;padding-right:38px}
.dropdown-menu li.sub > a::after{content:"";position:absolute;right:18px;top:50%;width:7px;height:7px;border-top:1.5px solid #b8c0c8;border-right:1.5px solid #b8c0c8;transform:translateY(-50%) rotate(45deg);transition:border-color .2s}
.dropdown-menu li.sub > a:hover::after{border-color:var(--customer)}
.dropdown-menu li.sub > .dropdown-menu{top:-9px;left:100%;margin-left:2px;min-width:236px;transform:none;translate:8px 0}
.dropdown-menu li.sub:hover > .dropdown-menu{opacity:1;visibility:visible;translate:0 0}
.dropdown-menu li.sub > .dropdown-menu li.grp{margin-top:0}
/* 分组标题在飞出面板里稍作加强 */
.dropdown-menu li.sub > .dropdown-menu li.grp{font-size:11.5px;letter-spacing:2px;color:var(--customer);font-weight:700;padding:11px 20px 4px;border-top:1px solid #f2f4f6}
.dropdown-menu li.sub > .dropdown-menu li.grp:first-child{border-top:0}
/* 与一级面板错开的入场方向：右侧滑入 */
/* 触控/窄屏兜底：禁用飞出，点击父级直达 */
@media(max-width:991px){.dropdown-menu li.sub > .dropdown-menu{display:none}}

/* ================================================================
   工业视觉检测总览页（参考睿影科技：系列分组 + 型号墙 + 精选切换 + 案例tab）
   ================================================================ */

/* ---------- 定位区 ---------- */
.ix-posit{display:grid;grid-template-columns:6fr 5fr;gap:56px;align-items:center}
.ix-posit .cat{font-size:12.5px;letter-spacing:2.5px;color:var(--customer);font-weight:700}
.ix-posit h1{margin-top:12px;font-size:calc(1.5rem + .8vw);font-weight:700;line-height:1.35;color:#242e37}
.ix-posit .lead{margin-top:18px;color:#6f6f6f;font-size:15px;line-height:1.95}
.ix-posit .act{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.ix-stat{display:flex;gap:34px;margin-top:30px;padding-top:24px;border-top:1px solid #e6eaee}
.ix-stat b{display:block;font-size:24px;font-weight:800;color:var(--customer-two);line-height:1.1;letter-spacing:-.5px}
.ix-stat b i{font-size:13px;font-style:normal;font-weight:600;margin-left:3px;letter-spacing:0;color:#6f7a85}
.ix-stat span{display:block;margin-top:6px;font-size:12.5px;color:#8a9199;letter-spacing:.5px}

/* ---------- 系列分组 tab（睿影：食品检/电子检/工业探伤 模式） ---------- */
.ix-tabs{display:flex;gap:0;border-bottom:2px solid #e9ecef;margin-top:2.6rem;flex-wrap:wrap}
.ix-tabs button{appearance:none;border:0;background:none;cursor:pointer;padding:15px 26px;font-size:16px;font-weight:600;color:#8a9199;position:relative;transition:color .2s;letter-spacing:.5px}
.ix-tabs button em{display:block;font-style:normal;font-size:10.5px;letter-spacing:2px;color:#c0c7ce;margin-top:4px;font-weight:600}
.ix-tabs button::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--customer);transform:scaleX(0);transition:transform .25s}
.ix-tabs button.on{color:#242e37}
.ix-tabs button.on::after{transform:scaleX(1)}
.ix-tabs button.on em{color:var(--customer)}
.ix-panel{display:none;margin-top:2.4rem}
.ix-panel.on{display:grid;grid-template-columns:5fr 7fr;gap:52px;animation:ixFade .35s ease}
@keyframes ixFade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.ix-series .en{display:block;font-size:11px;letter-spacing:2px;color:#aab2bb}
.ix-series h3{margin-top:9px;font-size:22px;font-weight:700;line-height:1.4;color:#242e37}
.ix-series .dsc{margin-top:14px;font-size:14px;line-height:1.9;color:#6f7a85}
.ix-series ul{margin-top:18px;display:grid;gap:11px}
.ix-series li{position:relative;padding-left:16px;font-size:13.6px;line-height:1.7;color:#4d5760}
.ix-series li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--customer);opacity:.55}
.ix-series .cta{margin-top:22px}
.ix-count{margin-left:10px;font-size:11.5px;font-weight:600;color:#9aa3ad;letter-spacing:1px;vertical-align:3px}

/* 型号墙（大代码，参考 ISD-NFX 风格） */
.ix-wall{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;align-content:start}
.ix-model{display:flex;flex-direction:column;background:#fff;border:1px solid #e9ecef;padding:16px 18px 14px;transition:.22s;cursor:default}
.ix-model:hover{border-color:#dfe4ea;box-shadow:0 12px 30px rgba(36,46,55,.08);transform:translateY(-2px)}
.ix-model b{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:17px;font-weight:700;letter-spacing:.5px;color:var(--customer)}
.ix-model span{margin-top:5px;font-size:13px;color:#4d5760;line-height:1.55}
.ix-model small{margin-top:4px;font-size:10.5px;letter-spacing:1.5px;color:#b3bac1}
.ix-wall-note{grid-column:1/-1;font-size:12.4px;color:#9aa3ad;padding-top:4px}
.ix-wall-note a{color:var(--customer)}

/* ---------- 核心产品精选切换 ---------- */
.ix-feat{display:grid;grid-template-columns:6fr 5fr;gap:52px;align-items:center}
.ix-feat-visual{position:relative;aspect-ratio:5/4;overflow:hidden;border:1px solid #e6eaef;background:
  radial-gradient(circle at 50% 46%,#f6f9fc 0%,#eaeff5 58%,#e3e9f0 100%)}
.ix-feat-visual .tag{position:absolute;top:16px;left:16px;z-index:3;background:var(--customer);color:#fff;font-size:11.5px;letter-spacing:1.5px;padding:4px 10px}
.ix-feat-visual .label{position:absolute;bottom:12px;left:0;right:0;text-align:center;font-size:11.5px;letter-spacing:2px;color:#9aa3ad;z-index:3}
.ix-feat-visual .frame{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s}
.ix-feat-visual .frame.on{opacity:1}
.ix-feat-visual .frame svg{width:72%;height:auto;filter:drop-shadow(0 20px 30px rgba(36,46,55,.14))}
.ix-feat-info .code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:26px;font-weight:800;letter-spacing:.5px;color:var(--customer);line-height:1}
.ix-feat-info h3{margin-top:10px;font-size:21px;font-weight:700;color:#242e37;line-height:1.4}
.ix-feat-info .dsc{margin-top:13px;font-size:14px;line-height:1.9;color:#6f7a85}
.ix-feat-meters{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;margin-top:20px;padding-top:16px;border-top:1px solid #f0f2f4}
.ix-feat-meters b{display:block;font-size:17px;font-weight:800;color:#242e37;line-height:1.25;letter-spacing:-.2px}
.ix-feat-meters span{display:block;margin-top:3px;font-size:10.8px;color:#aab2bb;letter-spacing:.2px}
.ix-feat-info .act{margin-top:20px}
.ix-switch{display:flex;gap:10px;flex-wrap:wrap;margin-top:2.2rem}
.ix-switch button{appearance:none;cursor:pointer;background:#fff;border:1px solid #e3e8ee;padding:10px 16px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13.5px;font-weight:700;color:#8a9199;letter-spacing:.5px;transition:.2s}
.ix-switch button:hover{border-color:var(--customer);color:var(--customer)}
.ix-switch button.on{background:var(--customer);border-color:var(--customer);color:#fff}
.ix-feat-info{display:none}
.ix-feat-info.on{display:block;animation:ixFade .3s ease}

/* ---------- 行业案例 tab ---------- */
.ix-case-tabs{display:flex;gap:10px;flex-wrap:wrap;margin-top:2.4rem}
.ix-case-tabs button{appearance:none;cursor:pointer;background:#fff;border:1px solid #e3e8ee;padding:9px 20px;font-size:14px;color:#6f7a85;transition:.2s}
.ix-case-tabs button.on{background:var(--customer-two);border-color:var(--customer-two);color:#fff}
.ix-case-panel{display:none;margin-top:1.8rem}
.ix-case-panel.on{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;animation:ixFade .3s ease}
.ix-case{background:#fff;border:1px solid #e9ecef;padding:26px 26px 24px;transition:.25s}
.ix-case:hover{border-color:#dfe4ea;box-shadow:0 14px 36px rgba(36,46,55,.08)}
.ix-case .cat{font-size:11px;letter-spacing:2px;color:var(--customer);font-weight:700}
.ix-case h4{margin-top:10px;font-size:16.5px;font-weight:700;color:#242e37;line-height:1.5}
.ix-case p{margin-top:10px;font-size:13.4px;line-height:1.85;color:#6f7a85}
.ix-case .res{margin-top:14px;padding-top:13px;border-top:1px dashed #eef0f3;font-size:12.8px;color:#4d5760}
.ix-case .res b{color:var(--customer)}

/* ---------- 行业案例 · 方案入口卡 ---------- */
.ic-sol{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:2.6rem}
.ic-sol .ix-case{display:flex;flex-direction:column;text-decoration:none}
.ic-sol .ix-case .go{margin-top:auto;padding-top:16px;font-size:13px;font-weight:600;color:var(--customer);display:inline-flex;align-items:center;gap:6px}
.ic-sol .ix-case .go svg{width:15px;height:15px;transition:transform .25s}
.ic-sol .ix-case:hover .go svg{transform:translateX(4px)}

/* ---------- 专利情报服务 ---------- */
.pi-flow.five{grid-template-columns:repeat(5,1fr);gap:22px}
.pt-plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:2.6rem}
.pt-plan{background:#fff;border:1px solid #e9ecef;padding:30px 28px 26px;display:flex;flex-direction:column;transition:.25s}
.pt-plan:hover{border-color:#dfe4ea;box-shadow:0 14px 36px rgba(36,46,55,.08)}
.pt-plan .lv{font-size:10.5px;letter-spacing:2px;color:#aab2bb;font-weight:700}
.pt-plan h4{margin-top:10px;font-size:19px;font-weight:700;color:#242e37;line-height:1.45}
.pt-plan .for{margin-top:8px;font-size:13px;font-weight:600;color:var(--customer)}
.pt-plan ul{margin-top:18px;display:grid;gap:10px}
.pt-plan li{position:relative;padding-left:16px;font-size:13.6px;line-height:1.7;color:#4d5760}
.pt-plan li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--customer);opacity:.55}
.pt-plan .cta{margin-top:auto;padding-top:24px}
.pt-ind{display:flex;flex-wrap:wrap;gap:10px;margin-top:2.6rem;justify-content:center}
.pt-ind span{border:1px solid #e3e8ee;background:#fff;padding:10px 24px;font-size:14px;color:#4d5760;transition:.2s}
.pt-ind span:hover{border-color:var(--customer);color:var(--customer)}
.pt-note{margin-top:1.6rem;text-align:center;font-size:13px;color:#9aa3ad}
@media(max-width:1200px){
  .pi-flow.five{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:991px){
  .pi-flow.five{grid-template-columns:1fr;gap:24px}
  .pi-flow.five .line{display:none}
  .pt-plans{grid-template-columns:1fr}
}
@media(max-width:640px){
  .pi-flow.five{grid-template-columns:1fr}
}

/* ---------- 响应式 ---------- */
@media(max-width:1200px){
  .ic-sol{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:1100px){
  .ix-posit,.ix-feat{grid-template-columns:1fr;gap:34px}
  .ix-case-panel.on{grid-template-columns:1fr}
}
@media(max-width:991px){
  .ix-panel.on{grid-template-columns:1fr;gap:30px}
  .ix-tabs button{padding:13px 16px;font-size:15px}
}
@media(max-width:640px){
  .ic-sol{grid-template-columns:1fr}
  .ix-stat{gap:22px;flex-wrap:wrap}
  .ix-wall{grid-template-columns:1fr}
  .ix-tabs button{flex:1;min-width:33%}
}