/* =========================================================
   顺昌印刷 SHUNCHANG PRINTING — 2026 重设计
   参考 wiskind.com 的工业风视觉语言
   深藏蓝 + 品牌红 + CMYK 四色装饰
========================================================= */
:root{
  --navy:#0B2545;
  --navy-2:#12315C;
  --footer-bg:#24272E;
  --footer-bg-2:#1B1E24;
  --brand:#1D5FBF;
  --accent:#E8452E;
  --ink:#1A2233;
  --muted:#5A6478;
  --line:#E5E9F0;
  --bg-soft:#F4F7FB;
  --white:#FFFFFF;
  --cmyk-c:#00AEEF;
  --cmyk-m:#EC008C;
  --cmyk-y:#FFF200;
  --radius:6px;
  --shadow-sm:0 2px 10px rgba(11,37,69,.06);
  --shadow-md:0 12px 32px rgba(11,37,69,.10);
  --shadow-lg:0 24px 60px rgba(11,37,69,.16);
  --font:"PingFang SC","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",system-ui,-apple-system,sans-serif;
  --en:"Arial Narrow","Helvetica Neue",Arial,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--white);line-height:1.7;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
.container{width:min(1200px,92%);margin-inline:auto}

/* ---------- 通用组件 ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 30px;border-radius:var(--radius);font-size:15px;font-weight:600;letter-spacing:1px;transition:.35s;border:1.5px solid transparent}
.btn i{font-style:normal;transition:transform .35s}
.btn:hover i{transform:translateX(5px)}
.btn-solid{background:var(--accent);color:#fff}
.btn-solid:hover{background:#C93A26;box-shadow:0 10px 24px rgba(232,69,46,.35)}
.btn-outline{border-color:rgba(255,255,255,.65);color:#fff;background:rgba(255,255,255,.06);backdrop-filter:blur(2px)}
.btn-outline:hover{background:#fff;color:var(--navy)}
.btn-ghost{border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--navy);color:var(--navy)}
.btn-block{width:100%;justify-content:center}

.section{padding:96px 0}
.section-head{max-width:760px;margin-bottom:56px}
.section-head--split{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;max-width:none}
.section-kicker{font-family:var(--en);font-size:13px;font-weight:700;letter-spacing:3px;color:var(--accent);text-transform:uppercase;margin-bottom:14px}
.section-title{font-size:clamp(26px,3.4vw,40px);line-height:1.25;font-weight:800;color:var(--navy);letter-spacing:1px}
.section-desc{margin-top:16px;color:var(--muted);font-size:15.5px}
.section-head--light .section-title{color:#fff}
.section-head--light .section-desc{color:rgba(255,255,255,.65)}

/* CMYK 四色条 */
.cmyk-bar{display:flex;height:6px}
.cmyk-bar i{flex:1}

/* ---------- 顶部信息条 ---------- */
.topbar{position:fixed;top:0;left:0;right:0;z-index:130;background:rgba(8,24,46,.55);backdrop-filter:blur(10px);color:rgba(255,255,255,.82);font-size:12.5px;letter-spacing:.5px;transition:transform .4s cubic-bezier(.16,1,.3,1),background .4s}
.topbar.is-hidden{transform:translateY(-100%)}
.topbar-inner{display:flex;justify-content:space-between;align-items:center;height:36px}
.topbar strong{color:#fff;font-weight:600}
.topbar-right{display:flex;align-items:center;gap:14px}
.topbar-divider{width:1px;height:12px;background:rgba(255,255,255,.25)}
.topbar .lang i{font-style:normal;color:rgba(255,255,255,.35);margin:0 2px}
.topbar .lang a:hover{color:var(--cmyk-y)}

/* ---------- 主导航（固定 + 顶部透明态） ---------- */
.header{position:fixed;top:36px;left:0;right:0;z-index:120;background:transparent;transition:top .4s cubic-bezier(.16,1,.3,1),background .4s,box-shadow .4s}
.header.is-scrolled{top:0;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);box-shadow:var(--shadow-md)}
.header:not(.is-scrolled) .logo-img{filter:brightness(0) invert(1)}
.header:not(.is-scrolled) .logo-text strong{color:#fff}
.header:not(.is-scrolled) .logo-text em{color:rgba(255,255,255,.55)}
.header:not(.is-scrolled) .nav a{color:rgba(255,255,255,.92)}
.header:not(.is-scrolled) .nav a:hover,.header:not(.is-scrolled) .nav a.active{color:var(--cmyk-y)}
.header:not(.is-scrolled) .header-hotline{color:#fff}
.header:not(.is-scrolled) .header-hotline em{color:rgba(255,255,255,.6)}
.header:not(.is-scrolled) .nav-toggle span{background:#fff}
.header-inner{display:flex;align-items:center;gap:28px;height:78px}
.logo{display:flex;align-items:center;gap:12px;flex:none}
.logo-img{height:50px;width:auto;display:block}
.logo--light .logo-img{filter:brightness(0) invert(1)}
.logo-text strong{display:block;font-size:21px;font-weight:800;color:var(--navy);letter-spacing:3px;line-height:1.2}
.logo-text em{display:block;font-style:normal;font-family:var(--en);font-size:10px;letter-spacing:2.2px;color:var(--muted);font-weight:700}
.logo--light .logo-text strong{color:#fff}
.logo--light .logo-text em{color:rgba(255,255,255,.5)}

.nav{margin-left:auto}
.nav ul{display:flex;align-items:center;gap:6px}
.nav a{position:relative;display:block;padding:10px 15px;font-size:15px;font-weight:500;color:var(--ink);letter-spacing:1px;white-space:nowrap;transition:color .25s}
.nav a::after{content:"";position:absolute;left:16px;right:16px;bottom:4px;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .3s}
.nav a:hover,.nav a.active{color:var(--accent)}
.nav a:hover::after,.nav a.active::after{transform:scaleX(1)}
.nav .nav-cta{color:var(--navy);border:1.5px solid var(--navy);border-radius:99px;padding:8px 22px;margin-left:10px;transition:.3s}
.nav .nav-cta::after{display:none}
.nav .nav-cta:hover{background:var(--navy);color:#fff}

.header-hotline{display:flex;align-items:center;gap:10px;color:var(--navy);flex:none}
.header-hotline svg{color:var(--accent)}
.header-hotline em{display:block;font-style:normal;font-size:11px;color:var(--muted);letter-spacing:1px}
.header-hotline strong{display:block;font-size:15px;letter-spacing:.5px}

.nav-toggle{display:none;width:42px;height:42px;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.nav-toggle span{width:22px;height:2px;background:var(--navy);transition:.3s}

/* ---------- 首屏轮播 ---------- */
.hero{position:relative;height:100vh;height:100dvh;min-height:640px;background:var(--navy);overflow:hidden}
.hero-slides,.hero-slide{position:absolute;inset:0}
.hero-slide{background-size:cover;background-position:center;opacity:0;visibility:hidden;transition:opacity 1.1s ease,visibility 1.1s}
.hero-slide.is-active{opacity:1;visibility:visible}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-slide.is-active .hero-bg{animation:heroKen 8.5s cubic-bezier(.25,.6,.3,1) forwards}
@keyframes heroKen{from{transform:scale(1.12)}to{transform:scale(1.02)}}
@keyframes heroKen2{from{transform:scale(1.02) translateX(-1.5%)}to{transform:scale(1.02) translateX(1.5%)}}
.hero-slide.is-active:nth-child(2) .hero-bg{animation:heroKen2 11s ease-in-out forwards}
.hero-mask{position:absolute;inset:0;background:linear-gradient(78deg,rgba(7,22,44,.88) 0%,rgba(9,29,56,.55) 45%,rgba(9,29,56,.18) 100%)}
.hero-slide::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.14) 1px,transparent 1.6px);background-size:16px 16px;opacity:.25;mix-blend-mode:overlay}
.hero-content{position:relative;height:100%;display:flex;flex-direction:column;justify-content:center;color:#fff}
.hero-tag{display:inline-flex;align-items:center;gap:10px;font-size:14px;letter-spacing:4px;color:rgba(255,255,255,.85);margin-bottom:22px;font-weight:500}
.hero-tag::before{content:"";width:36px;height:2px;background:var(--accent)}
.hero-title{font-size:clamp(34px,5.2vw,62px);line-height:1.18;font-weight:800;letter-spacing:2px;max-width:15em;text-shadow:0 4px 30px rgba(0,0,0,.35)}
.hero-title .mask{display:block;overflow:hidden;padding-bottom:.08em;margin-bottom:-.08em}
.hero-title .mask>span{display:block;transform:translateY(112%)}
.hero-slide.is-active .hero-title .mask>span{transform:none;transition:transform 1.05s cubic-bezier(.16,1,.3,1)}
.hero-slide.is-active .hero-title .mask.d1>span{transition-delay:.34s}
.hero-slide.is-active .hero-title .mask.d2>span{transition-delay:.48s}
.hero-slogan{margin-top:20px;font-size:clamp(14px,1.4vw,18px);color:rgba(255,255,255,.85);letter-spacing:2px}
.hero-content .btn{margin-top:38px;align-self:flex-start}

/* 轮播入场动画 */
.hero-content>*{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s ease}
.hero-slide.is-active .hero-content>*{opacity:1;transform:none}
.hero-slide.is-active .hero-tag{transition-delay:.15s}
.hero-slide.is-active .hero-title{transition-delay:.3s}
.hero-slide.is-active .hero-slogan{transition-delay:.45s}
.hero-slide.is-active .hero-content .btn{transition-delay:.6s}

.hero-footer{position:absolute;left:50%;bottom:98px;transform:translateX(-50%);display:flex;justify-content:space-between;align-items:center;z-index:6;color:#fff;width:min(1200px,92%)}
.hero-nums{display:flex;align-items:center;gap:4px}
.hero-num{font-family:var(--en);font-size:15px;font-weight:700;letter-spacing:1px;color:rgba(255,255,255,.45);padding:8px 10px;position:relative;transition:color .3s}
.hero-num.is-active{color:#fff;font-size:20px}
.hero-num:not(:last-child)::after{content:"/";position:absolute;right:-4px;color:rgba(255,255,255,.3);font-weight:400}
.hero-arrows{display:flex;gap:10px}
.hero-arrows button{width:46px;height:46px;border-radius:50%;border:1.5px solid rgba(255,255,255,.4);color:#fff;font-size:18px;transition:.3s;display:flex;align-items:center;justify-content:center}
.hero-arrows button:hover{background:#fff;color:var(--navy);border-color:#fff}
.hero-progress{position:absolute;left:0;right:0;bottom:0;height:3px;background:rgba(255,255,255,.15);z-index:5}
.hero-progress span{display:block;height:100%;width:0;background:var(--accent)}

/* ---------- 数字实力带 ---------- */
.stats{position:relative;z-index:10;margin-top:-72px;padding-bottom:8px}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-lg);overflow:hidden}
.stat{padding:38px 20px;text-align:center;position:relative}
.stat+.stat::before{content:"";position:absolute;left:0;top:28%;height:44%;width:1px;background:var(--line)}
.stat-num{font-size:clamp(34px,3.6vw,48px);font-weight:800;color:var(--navy);line-height:1;font-family:var(--en);letter-spacing:0}
.stat-num small{font-size:18px;font-weight:700;margin-left:4px;color:var(--accent)}
.stat p{margin-top:12px;font-size:14.5px;font-weight:600;color:var(--ink);letter-spacing:1px;line-height:1.6}
.stat em{font-style:normal;font-size:12px;color:var(--muted);font-weight:400;letter-spacing:.5px}

/* ---------- 产品展示 ---------- */
.products{background:var(--bg-soft)}
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.product-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .4s,box-shadow .4s;display:flex;flex-direction:column}
.product-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg)}
.product-card figure{overflow:hidden;aspect-ratio:4/3}
.product-card img{width:100%;height:100%;object-fit:cover;transition:transform .7s ease}
.product-card:hover img{transform:scale(1.08)}
.product-info{position:relative;padding:26px 24px 28px;flex:1;display:flex;flex-direction:column}
.product-no{position:absolute;top:14px;right:20px;font-family:var(--en);font-size:38px;font-weight:800;color:rgba(11,37,69,.07);line-height:1;transition:.4s}
.product-card:hover .product-no{color:rgba(232,69,46,.16)}
.product-info h3{font-size:20px;font-weight:700;color:var(--navy);letter-spacing:1px}
.product-info em{display:block;font-style:normal;font-family:var(--en);font-size:11px;letter-spacing:2px;color:var(--muted);margin:6px 0 12px;text-transform:uppercase}
.product-info p{font-size:13.5px;color:var(--muted);line-height:1.8;flex:1}
.product-more{margin-top:18px;font-size:13.5px;font-weight:600;color:var(--brand);letter-spacing:1px;opacity:0;transform:translateY(6px);transition:.35s}
.product-card:hover .product-more{opacity:1;transform:none}

/* ---------- 关于顺昌 ---------- */
.about{background:#fff;position:relative;overflow:hidden}
.about-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:70px;align-items:center}
.about-media{position:relative;padding-bottom:80px}
.about-photo-main{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg)}
.about-photo-main img{aspect-ratio:16/11;width:100%;object-fit:cover}
.about-photo-sub{position:absolute;right:-6%;bottom:0;width:52%;border-radius:var(--radius);overflow:hidden;border:6px solid #fff;box-shadow:var(--shadow-md)}
.about-photo-sub img{aspect-ratio:4/3;width:100%;object-fit:cover}
.about-badge{position:absolute;left:-18px;bottom:26px;background:var(--navy);color:#fff;border-radius:var(--radius);padding:20px 24px;display:flex;align-items:center;gap:14px;box-shadow:var(--shadow-lg)}
.about-badge strong{font-family:var(--en);font-size:44px;font-weight:800;line-height:1;color:var(--cmyk-y)}
.about-badge span{font-size:12.5px;line-height:1.55;letter-spacing:1px;color:rgba(255,255,255,.85)}
.about-text{color:var(--muted);font-size:15.5px;margin-top:20px}
.about-text strong{color:var(--ink)}
.about-points{margin-top:26px;display:grid;gap:12px}
.about-points li{display:flex;align-items:center;gap:14px;font-size:14.5px;color:var(--muted)}
.about-points span{flex:none;background:rgba(232,69,46,.08);color:var(--accent);font-weight:700;font-size:13px;padding:4px 12px;border-radius:4px;letter-spacing:1px}
.about-actions{margin-top:34px;display:flex;gap:14px}

/* ---------- 生产技术 ---------- */
.tech{background:var(--navy);position:relative;overflow:hidden}
.tech::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.16) 1px,transparent 1.6px);background-size:18px 18px;opacity:.12;pointer-events:none}
.tech::after{content:"+";position:absolute;top:70px;right:6%;font-family:var(--en);font-size:44px;color:rgba(255,255,255,.14);font-weight:300}
.tech .container{position:relative}
.tech-flow{display:grid;grid-template-columns:1fr 26px 1fr 26px 1fr 26px 1fr 26px 1fr;gap:8px;align-items:stretch;margin-bottom:56px}
.tech-step{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:26px 18px;text-align:center;backdrop-filter:blur(4px);transition:.35s}
.tech-step:hover{background:rgba(255,255,255,.12);transform:translateY(-6px)}
.tech-step i{display:inline-block;font-style:normal;font-family:var(--en);font-size:13px;font-weight:700;color:var(--cmyk-y);letter-spacing:2px;margin-bottom:10px}
.tech-step h4{font-size:17px;font-weight:700;color:#fff;letter-spacing:2px;margin-bottom:10px}
.tech-step p{font-size:12.5px;color:rgba(255,255,255,.62);line-height:1.8}
.tech-arrow{display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.4);font-size:17px}
.tech-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.tech-gallery figure{position:relative;border-radius:var(--radius);overflow:hidden}
.tech-gallery img{width:100%;aspect-ratio:16/11;object-fit:cover;transition:transform .7s}
.tech-gallery figure:hover img{transform:scale(1.06)}
.tech-gallery figcaption{position:absolute;left:0;right:0;bottom:0;padding:36px 18px 14px;font-size:13.5px;color:#fff;letter-spacing:1.5px;background:linear-gradient(transparent,rgba(7,22,44,.85))}

/* ---------- 应用领域 ---------- */
.industries{background:var(--bg-soft)}
/* ---------- 行业应用 · 竖版长条导览 ---------- */
.industry-strips{display:flex;gap:14px;height:500px}
.ind-strip{position:relative;flex:1;min-width:0;display:block;border-radius:var(--radius);overflow:hidden;background:var(--navy);cursor:pointer;transition:flex .65s cubic-bezier(.25,.72,.28,1);will-change:flex}
.ind-strip .ind-img{position:absolute;inset:0;background-size:cover;background-position:center;opacity:1;transform:scale(1);filter:saturate(.32) brightness(.52);transition:filter .6s ease,transform .9s ease}
.ind-strip.is-active{flex:2.6}
.ind-strip.is-active .ind-img{filter:saturate(1.02) brightness(.96);transform:scale(1.04)}
.ind-strip .ind-body{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;justify-content:flex-end;padding:30px 24px;color:#fff;background:linear-gradient(180deg,rgba(11,37,69,.34),rgba(11,37,69,.52) 45%,rgba(11,37,69,.92));transition:background .5s}
.ind-strip.is-active .ind-body{background:linear-gradient(180deg,rgba(11,37,69,.10),rgba(11,37,69,.24) 45%,rgba(11,37,69,.88))}
.ind-strip i{font-family:var(--en);font-size:12px;font-weight:700;letter-spacing:2.5px;color:rgba(255,255,255,.62)}
.ind-strip h3{margin-top:8px;font-size:16.5px;font-weight:800;letter-spacing:.5px;line-height:1.45}
.ind-strip p{font-size:13px;line-height:1.8;color:rgba(255,255,255,.82);margin-top:10px;max-height:0;opacity:0;overflow:hidden;transition:max-height .55s,opacity .45s,margin .55s}
.ind-strip em{font-style:normal;font-size:12.5px;font-weight:700;letter-spacing:1.5px;color:var(--cmyk-y);margin-top:12px;opacity:0;transform:translateY(10px);transition:.5s .1s;display:inline-block}
.ind-strip.is-active p{max-height:120px;opacity:1}
.ind-strip.is-active em{opacity:1;transform:none}
.ind-strip:not(.is-active) h3{color:rgba(255,255,255,.88)}
.ind-strip::after{content:"";position:absolute;left:24px;right:24px;bottom:0;height:3px;background:linear-gradient(90deg,var(--cmyk-c),var(--cmyk-y));border-radius:3px 3px 0 0;transform:scaleX(0);transform-origin:left;transition:transform .5s .1s}
.ind-strip.is-active::after{transform:scaleX(1)}

.news-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:44px;align-items:stretch}
.news-feature{display:flex;flex-direction:column;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--line);transition:.4s}
.news-feature:hover{box-shadow:var(--shadow-lg);transform:translateY(-6px)}
.news-feature figure{overflow:hidden;aspect-ratio:16/9}
.news-feature img{width:100%;height:100%;object-fit:cover;transition:transform .7s}
.news-feature:hover img{transform:scale(1.06)}
.news-feature-body{padding:28px 30px 30px;flex:1;display:flex;flex-direction:column;align-items:flex-start}
.news-feature-body h3{font-size:19px;font-weight:700;color:var(--navy);line-height:1.55;margin-top:14px}
.news-feature-body p{font-size:13.5px;color:var(--muted);margin-top:10px;flex:1}
.news-feature-body time{margin-top:16px;font-family:var(--en);font-size:13px;color:var(--muted);letter-spacing:1px}
.news-tag{display:inline-block;font-size:11.5px;font-weight:600;letter-spacing:1px;color:var(--brand);background:rgba(29,95,191,.08);padding:3px 10px;border-radius:3px}
.news-list{display:grid;gap:14px}
.news-item{display:flex;gap:20px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;transition:.35s}
.news-item:hover{border-color:transparent;box-shadow:var(--shadow-md);transform:translateX(6px)}
.news-date{flex:none;text-align:center;background:var(--bg-soft);border-radius:4px;padding:8px 12px;min-width:66px}
.news-date strong{display:block;font-family:var(--en);font-size:24px;font-weight:800;color:var(--navy);line-height:1.15}
.news-date span{font-family:var(--en);font-size:11px;color:var(--muted);letter-spacing:1px}
.news-item-body h3{font-size:15px;font-weight:600;color:var(--ink);line-height:1.6;margin-top:8px;transition:color .3s}
.news-item:hover h3{color:var(--brand)}

/* ---------- 联系留言 ---------- */
.contact{background:var(--bg-soft);position:relative;overflow:hidden}
.contact::before{content:"";position:absolute;top:-40px;right:-40px;width:320px;height:320px;background-image:radial-gradient(rgba(11,37,69,.14) 1.5px,transparent 2px);background-size:16px 16px;border-radius:50%}
.contact-grid{position:relative;display:grid;grid-template-columns:1fr 1.1fr;gap:70px;align-items:start}
.contact-desc{margin-top:16px;color:var(--muted);font-size:15px}
.contact-list{margin-top:34px;display:grid;gap:22px}
.contact-list li{display:flex;gap:16px;align-items:flex-start}
.contact-list i{flex:none;width:44px;height:44px;border-radius:50%;background:#fff;box-shadow:var(--shadow-sm);display:flex;align-items:center;justify-content:center;color:var(--accent)}
.contact-list em{font-style:normal;font-size:12px;letter-spacing:2px;color:var(--muted);display:block}
.contact-list p{font-size:16.5px;font-weight:600;color:var(--navy)}
.contact-form{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:40px 38px}
.contact-form h3{font-size:21px;font-weight:800;color:var(--navy);letter-spacing:1px;margin-bottom:24px;display:flex;align-items:center;gap:12px}
.contact-form h3::before{content:"";width:5px;height:22px;background:linear-gradient(var(--accent),var(--cmyk-m));border-radius:2px}
.contact-form label{display:block;font-size:13px;font-weight:600;color:var(--ink);letter-spacing:1px;margin-bottom:18px}
.contact-form input,.contact-form select,.contact-form textarea{width:100%;margin-top:8px;padding:12px 14px;border:1.5px solid var(--line);border-radius:5px;font-family:inherit;font-size:14px;color:var(--ink);background:#FBFCFE;transition:border .3s,box-shadow .3s;resize:vertical}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(29,95,191,.12);background:#fff}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.contact-form .btn{margin-top:6px}
.form-tip{text-align:center;font-size:12.5px;color:var(--muted);margin-top:14px}
.form-tip.is-ok{color:#158B4E;font-weight:600}

/* ---------- 页脚 ---------- */
.footer{position:relative;background:#05080F;color:rgba(255,255,255,.78)}
.footer::before{content:"";position:absolute;inset:0;background:url('../../images/about-warehouse.jpg') center 30%/cover no-repeat;filter:brightness(.5) saturate(.55);z-index:0}
.footer::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(18,49,92,.55) 0%,rgba(11,37,69,.52) 28%,rgba(6,9,18,.68) 58%,rgba(0,0,0,.88) 100%);z-index:0}
.footer .cmyk-bar,.footer .container,.footer .footer-bottom,.footer .certs-strip{position:relative;z-index:1}
.footer h4,.footer-blurb,.footer-col li,.footer-col a,.footer-contact,.footer-bottom-inner{text-shadow:0 1px 12px rgba(0,0,0,.55)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:44px;padding:64px 0 52px}
.footer-brand p{font-size:13.5px;line-height:1.9;margin-top:22px;color:rgba(255,255,255,.72)}
.footer-col h4{font-size:15.5px;color:#fff;font-weight:700;letter-spacing:2px;margin-bottom:20px;position:relative;padding-bottom:12px}
.footer-col h4::after{content:"";position:absolute;left:0;bottom:0;width:26px;height:2px;background:var(--accent)}
.footer-col ul{display:grid;gap:11px}
.footer-col li,.footer-col a{font-size:13.5px;color:rgba(255,255,255,.7);transition:color .3s}
.footer-col a:hover{color:#fff}
.footer-contact li{line-height:1.8}
.footer-bottom{border-top:1px solid rgba(255,255,255,.10);padding:20px 0}
.footer-bottom-inner{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12.5px;color:rgba(255,255,255,.58)}
.footer-bottom a:hover{color:#fff}

/* ---------- 返回顶部 ---------- */
.backtop{position:fixed;right:26px;bottom:30px;width:46px;height:46px;border-radius:50%;background:var(--navy);color:#fff;font-size:19px;box-shadow:var(--shadow-md);opacity:0;visibility:hidden;transform:translateY(14px);transition:.35s;z-index:100}
.backtop.is-show{opacity:1;visibility:visible;transform:none}
.backtop:hover{background:var(--accent)}

/* ---------- 首页产品导览（左分类 + 右大图） ---------- */
.prod-guide{display:grid;grid-template-columns:330px 1fr;gap:26px;align-items:stretch}
.prod-guide-nav{display:flex;flex-direction:column;gap:10px}
.pg-item{position:relative;text-align:left;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:20px 22px;cursor:pointer;transition:.35s;overflow:hidden}
.pg-item::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(180deg,var(--cmyk-c),var(--cmyk-y));transform:scaleY(0);transition:transform .4s}
.pg-item:hover{border-color:rgba(29,95,191,.35)}
.pg-item.is-active{border-color:transparent;box-shadow:var(--shadow-md);background:linear-gradient(120deg,#fff, #F3F7FE)}
.pg-item.is-active::before{transform:scaleY(1)}
.pg-item .pg-no{font-family:var(--en);font-size:11.5px;font-weight:700;letter-spacing:2px;color:var(--accent)}
.pg-item b{display:block;font-size:16.5px;font-weight:800;color:var(--ink);letter-spacing:1.5px;margin-top:5px}
.pg-item span{display:block;font-size:12.5px;color:var(--muted);margin-top:6px;letter-spacing:.5px}
.pg-stage{position:relative;border-radius:var(--radius);overflow:hidden;background:var(--navy);min-height:460px}
.pg-stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:opacity .5s,transform .9s}
.pg-stage img.is-out{opacity:0;transform:scale(1.05)}
.pg-stage .pg-veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,37,69,0) 30%,rgba(11,37,69,.86));z-index:1}
.pg-info{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:30px 34px;color:#fff}
.pg-info em{font-family:var(--en);font-size:12px;font-weight:700;letter-spacing:2.5px;color:var(--cmyk-y);font-style:normal}
.pg-info h3{font-size:23px;font-weight:800;letter-spacing:2px;margin-top:8px}
.pg-info p{font-size:13.5px;line-height:1.85;color:rgba(255,255,255,.85);margin-top:10px;max-width:640px}
.pg-info .pg-link{display:inline-block;margin-top:14px;font-size:13px;font-weight:700;color:#fff;border:1.5px solid rgba(255,255,255,.45);padding:8px 22px;border-radius:99px;transition:.3s}
.pg-info .pg-link:hover{background:#fff;color:var(--navy);border-color:#fff}

/* ---------- 入场动画 ---------- */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s ease}
.reveal.is-visible{opacity:1;transform:none}

/* ---------- 内页 Banner ---------- */
.banner{position:relative;background:var(--navy);color:#fff;padding:182px 0 92px;overflow:hidden}
.banner-img{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.26;filter:saturate(.55) contrast(1.02)}
.banner-img::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,37,69,.55),rgba(11,37,69,.15))}
.banner::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.15) 1px,transparent 1.6px);background-size:18px 18px;opacity:.13}
.banner::after{content:"";position:absolute;right:-70px;top:-70px;width:280px;height:280px;border:1px solid rgba(255,255,255,.14);transform:rotate(45deg)}
.banner .container{position:relative}
.banner-kicker{font-family:var(--en);font-size:13px;font-weight:700;letter-spacing:3.5px;color:rgba(255,255,255,.55);text-transform:uppercase}
.banner h1{font-size:clamp(30px,4vw,46px);font-weight:800;letter-spacing:3px;margin-top:12px}
.banner-kicker + h1::after{content:"";display:block;width:56px;height:3px;background:linear-gradient(90deg,var(--accent),var(--cmyk-m));margin-top:20px}
.banner-crumb{margin-top:22px;font-size:13px;color:rgba(255,255,255,.6);letter-spacing:1px}
.banner-crumb a{color:rgba(255,255,255,.85)}
.banner-crumb a:hover{color:var(--cmyk-y)}
.banner-crumb i{font-style:normal;margin:0 8px;color:rgba(255,255,255,.35)}

/* ---------- 首页·公司介绍（蓝底）+ 地图 ---------- */
.intro-blue{background:linear-gradient(180deg,var(--navy) 0%,var(--navy-2) 78%,var(--navy-2) 100%);color:#fff;position:relative;overflow:hidden}
.intro-blue::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.16) 1px,transparent 1.6px);background-size:18px 18px;opacity:.11;pointer-events:none}
.intro-blue::after{content:"+";position:absolute;top:64px;left:4%;font-family:var(--en);font-size:40px;color:rgba(255,255,255,.14);font-weight:300}
.intro-blue .container{position:relative}
.intro-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:64px;align-items:center;padding-bottom:72px}
.intro-text p{color:rgba(255,255,255,.72);font-size:15px;line-height:1.95;text-align:justify}
.intro-text p + p{margin-top:14px}
.intro-text p strong{color:#fff}
.intro-mini{margin-top:30px;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;border-top:1px solid rgba(255,255,255,.16);padding-top:26px}
.intro-mini strong{display:block;font-family:var(--en);font-size:26px;font-weight:800;color:var(--cmyk-y);line-height:1.2}
.intro-mini span{font-size:12px;color:rgba(255,255,255,.6);letter-spacing:1px}
.intro-media{position:relative}
.intro-media figure{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg)}
.intro-media img{width:100%;aspect-ratio:16/11;object-fit:cover}
.intro-media figcaption{position:absolute;left:22px;bottom:22px;background:rgba(11,37,69,.78);backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,.18);color:#fff;font-size:12.5px;letter-spacing:2px;padding:10px 16px;border-radius:4px}
.map-wrap{position:relative;height:460px;background:var(--navy-2)}
.map-wrap iframe{width:100%;height:100%;border:0;display:block}
.map-card{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:5;background:rgba(255,255,255,.96);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:26px 30px;max-width:340px;width:88%;text-align:center;pointer-events:none}
.map-card h4{font-size:17px;color:var(--navy);letter-spacing:1px}
.map-card p{font-size:13px;color:var(--muted);margin-top:8px;line-height:1.8}
.map-card a{pointer-events:auto;display:inline-block;margin-top:14px;font-size:13px;font-weight:600;color:var(--brand);border:1.5px solid rgba(29,95,191,.35);padding:7px 18px;border-radius:99px;transition:.3s}
.map-card a:hover{background:var(--brand);color:#fff}

/* ---------- 企业介绍（原站版式） ---------- */
.intro-orig{max-width:860px;margin:0 auto;text-align:center}
.intro-orig .intro-orig-lead{font-size:17.5px;font-weight:600;color:var(--navy);line-height:2;text-align:center;letter-spacing:.5px}
.intro-orig p{font-size:14.5px;color:var(--muted);line-height:2.15;text-align:justify}
.intro-orig p + p{margin-top:14px}
.intro-orig p strong{color:var(--ink)}
.intro-orig-stats{margin-top:44px;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:34px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.intro-orig-stats strong{display:block;font-family:var(--en);font-size:34px;font-weight:800;color:var(--navy);line-height:1.15;transition:color .3s}
.intro-orig-stats div:hover strong{color:var(--accent)}
.intro-orig-stats span{display:block;margin-top:7px;font-size:13px;color:var(--muted);letter-spacing:1.5px}
.intro-orig-cta{margin-top:34px}

/* ---------- 英文版导航紧凑化 ---------- */
html[lang="en"] .nav a{padding:10px 12px;font-size:14px;letter-spacing:.2px}
html[lang="en"] .logo-text strong{font-size:19px;letter-spacing:2.5px}
html[lang="en"] .logo-text em{font-size:10.5px}

/* ---------- 语言切换 ---------- */
.lang-switch{display:flex;align-items:center;gap:3px;margin-left:16px}
.lang-switch a{font-size:12px;padding:3px 10px;border-radius:99px;color:rgba(255,255,255,.62);letter-spacing:1.5px;transition:.25s}
.lang-switch a:hover{color:#fff}
.lang-switch a.is-current{background:rgba(255,255,255,.16);color:var(--cmyk-y);font-weight:700}

/* ---------- 资质认证（页脚最底部） ---------- */
.certs-strip{background:rgba(0,0,0,.30);border-top:1px solid rgba(255,255,255,.08);backdrop-filter:blur(2px)}
.certs-inner{display:flex;align-items:center;justify-content:center;gap:38px;padding:34px 0}
.certs-label{flex:none;font-size:15px;font-weight:700;color:#fff;letter-spacing:3px;line-height:1.5;padding-right:34px;border-right:1px solid rgba(255,255,255,.14)}
.certs-label span{display:block;font-family:var(--en);font-size:11px;font-weight:600;letter-spacing:2.5px;color:rgba(255,255,255,.4)}
.certs{display:flex;align-items:center;gap:22px;flex-wrap:wrap;justify-content:center}
.cert{background:#fff;border:1px solid rgba(255,255,255,.2);border-radius:var(--radius);padding:10px 22px;display:flex;align-items:center;justify-content:center;transition:transform .3s,box-shadow .3s}
.cert:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(0,0,0,.35)}
.cert img{max-height:74px;width:auto;display:block}
.cert--sq img{max-height:90px}

/* ---------- 发展历程 ---------- */
.timeline{position:relative;max-width:900px;margin:0 auto;padding-left:0}
.timeline::before{content:"";position:absolute;left:27px;top:8px;bottom:8px;width:2px;background:linear-gradient(var(--brand),var(--accent))}
.timeline-item{position:relative;padding:0 0 38px 84px}
.timeline-item:last-child{padding-bottom:0}
.timeline-item::before{content:"";position:absolute;left:19px;top:6px;width:18px;height:18px;border-radius:50%;background:#fff;border:4px solid var(--brand);box-shadow:0 0 0 4px rgba(29,95,191,.14)}
.timeline-item:nth-child(even)::before{border-color:var(--accent);box-shadow:0 0 0 4px rgba(232,69,46,.14)}
.timeline-year{font-family:var(--en);font-size:26px;font-weight:800;color:var(--navy);line-height:1}
.timeline-item h4{display:inline-block;font-size:15.5px;font-weight:700;color:var(--ink);margin-left:12px;letter-spacing:1px}
.timeline-item p{margin-top:8px;font-size:14px;color:var(--muted);line-height:1.85}

/* ---------- 企业理念 ---------- */
.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.value-card{background:#fff;border:1px solid var(--line);border-top:4px solid var(--brand);border-radius:var(--radius);padding:36px 32px;transition:.4s}
.value-card:nth-child(2){border-top-color:var(--accent)}
.value-card:nth-child(3){border-top-color:var(--cmyk-c)}
.value-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-8px)}
.value-card i{font-style:normal;font-family:var(--en);font-size:13px;font-weight:700;letter-spacing:3px;color:var(--muted)}
.value-card h3{font-size:21px;color:var(--navy);margin:10px 0 12px;letter-spacing:2px}
.value-card p{font-size:14px;color:var(--muted);line-height:1.9}

/* ---------- 设备实力 ---------- */
.equip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.equip-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;transition:.35s;position:relative;overflow:hidden}
.equip-card::after{content:attr(data-no);position:absolute;right:16px;top:10px;font-family:var(--en);font-size:34px;font-weight:800;color:rgba(11,37,69,.06)}
.equip-card:hover{border-color:transparent;box-shadow:var(--shadow-md);transform:translateY(-6px)}
.equip-card h4{font-size:16.5px;font-weight:700;color:var(--navy);letter-spacing:1px;display:flex;align-items:center;gap:10px}
.equip-card h4::before{content:"";flex:none;width:10px;height:10px;border-radius:2px;background:linear-gradient(135deg,var(--cmyk-c),var(--brand));transform:rotate(45deg)}
.equip-card p{margin-top:12px;font-size:13.5px;color:var(--muted);line-height:1.85}
.job-meta{display:inline-block;margin-top:14px;font-size:12px;font-weight:700;color:var(--brand);letter-spacing:1px;background:rgba(29,95,191,.07);border:1px solid rgba(29,95,191,.18);padding:4px 12px;border-radius:99px}

/* ---------- 品质流程 ---------- */
.qa-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.qa-card{background:var(--navy);border-radius:var(--radius);padding:32px 30px;color:#fff;position:relative;overflow:hidden;transition:.35s}
.qa-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.qa-card i{font-style:normal;font-family:var(--en);font-size:38px;font-weight:800;color:rgba(255,255,255,.14);position:absolute;right:18px;top:12px}
.qa-card h4{font-size:17px;letter-spacing:1.5px;color:var(--cmyk-y)}
.qa-card p{margin-top:12px;font-size:13.5px;color:rgba(255,255,255,.72);line-height:1.9}

/* ---------- 产品分类（产品页） ---------- */
.cat-anchor{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:56px}
.cat-anchor a{font-size:14px;font-weight:600;letter-spacing:1px;color:var(--navy);background:#fff;border:1.5px solid var(--line);padding:10px 22px;border-radius:99px;transition:.3s}
.cat-anchor a:hover{border-color:var(--navy)}
.cat-block{display:grid;grid-template-columns:1fr 1.05fr;gap:64px;align-items:center;padding:56px 0}
.cat-block + .cat-block{border-top:1px solid var(--line)}
.cat-block.reverse .cat-media{order:2}
.cat-media{position:relative}
.cat-media .cat-main{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg)}
.cat-media .cat-main img{width:100%;aspect-ratio:4/3;object-fit:cover}
.cat-thumbs{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:14px}
.cat-thumbs img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:4px;transition:transform .4s}
.cat-thumbs img:hover{transform:scale(1.03)}
.cat-info em{font-style:normal;font-family:var(--en);font-size:12px;font-weight:700;letter-spacing:2.5px;color:var(--accent);text-transform:uppercase}
.cat-info h3{font-size:clamp(24px,2.6vw,32px);color:var(--navy);letter-spacing:2px;margin:10px 0 18px}
.cat-info > p{font-size:14.5px;color:var(--muted);line-height:2;text-align:justify}
.cat-points{margin-top:22px;display:grid;grid-template-columns:1fr 1fr;gap:10px 18px}
.cat-points li{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--ink);font-weight:500}
.cat-points li::before{content:"✓";flex:none;width:18px;height:18px;border-radius:50%;background:rgba(232,69,46,.1);color:var(--accent);font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center}
.cat-tags{margin-top:22px;display:flex;gap:10px;flex-wrap:wrap}
.cat-tags span{font-size:12px;color:var(--brand);background:rgba(29,95,191,.07);border:1px solid rgba(29,95,191,.18);padding:5px 14px;border-radius:99px;letter-spacing:1px}

/* ---------- 资讯页 ---------- */
.news-feature-link{display:block}
.news-page-list{display:grid;gap:16px;max-width:920px}
.news-row{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 26px;transition:.35s}
.news-row:hover{box-shadow:var(--shadow-md);border-color:transparent}
.news-row-top{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.news-row h3{font-size:15.5px;font-weight:600;color:var(--ink);line-height:1.65;flex:1;min-width:240px;transition:color .3s}
.news-row:hover h3{color:var(--brand)}
.news-row time{font-family:var(--en);font-size:12.5px;color:var(--muted);letter-spacing:1px;flex:none}
.news-row-detail{max-height:0;overflow:hidden;transition:max-height .45s ease}
.news-row-detail p{padding-top:14px;font-size:13.5px;color:var(--muted);line-height:2;border-top:1px dashed var(--line);margin-top:14px}
.news-row.is-open .news-row-detail{max-height:400px}
.news-toggle{display:inline-flex;align-items:center;gap:6px;margin-top:12px;font-size:12.5px;font-weight:600;color:var(--brand);letter-spacing:1px}
.news-toggle i{font-style:normal;transition:transform .3s}
.news-row.is-open .news-toggle i{transform:rotate(180deg)}

/* ---------- 联系卡片 ---------- */
.contact-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;text-align:center;transition:.35s}
.contact-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-6px);border-color:transparent}
.contact-card i{font-style:normal;width:52px;height:52px;margin:0 auto;border-radius:50%;background:rgba(232,69,46,.08);color:var(--accent);font-size:20px;display:flex;align-items:center;justify-content:center}
.contact-card em{font-style:normal;display:block;margin-top:16px;font-size:12px;letter-spacing:2px;color:var(--muted)}
.contact-card strong{display:block;margin-top:6px;font-size:16.5px;color:var(--navy);letter-spacing:.5px;line-height:1.6}
.contact-card small{display:block;margin-top:4px;font-size:12.5px;color:var(--muted)}

/* ---------- CTA 条带 ---------- */
.cta-band{position:relative;background:linear-gradient(100deg,var(--navy-2),var(--navy));color:#fff;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.15) 1px,transparent 1.6px);background-size:18px 18px;opacity:.12}
.cta-band .cmyk-bar{position:absolute;left:0;right:0;top:0}
.cta-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:30px;padding:58px 0}
.cta-inner h2{font-size:clamp(22px,2.8vw,32px);font-weight:800;letter-spacing:2px}
.cta-inner p{margin-top:10px;color:rgba(255,255,255,.68);font-size:14.5px;letter-spacing:1px}
.cta-actions{display:flex;align-items:center;gap:18px;flex:none}
.cta-hotline{display:flex;align-items:center;gap:12px}
.cta-hotline i{font-style:normal;width:50px;height:50px;border-radius:50%;border:1.5px solid rgba(255,255,255,.35);display:flex;align-items:center;justify-content:center;font-size:20px}
.cta-hotline em{font-style:normal;display:block;font-size:12px;color:rgba(255,255,255,.6);letter-spacing:1px}
.cta-hotline strong{font-family:var(--en);font-size:23px;letter-spacing:1px}

/* ---------- 页面通用 ---------- */
.page-section{padding:88px 0}
.page-section--soft{background:var(--bg-soft)}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center}
.section-head--center .section-kicker{margin-bottom:10px}

/* =========================================================
   响应式
========================================================= */
@media (max-width:1360px){
  .header-hotline{display:none}
}
@media (max-width:1080px){
  .header-hotline{display:none}
  .nav ul{gap:0}
  .nav a{padding:10px 11px;font-size:14px}
  .product-grid{grid-template-columns:repeat(2,1fr)}
  .tech-flow{grid-template-columns:repeat(5,1fr);gap:12px}
  .tech-arrow{display:none}
  .about-grid{grid-template-columns:1fr;gap:56px}
  .about-media{max-width:640px}
  .contact-grid{grid-template-columns:1fr;gap:48px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .intro-grid{grid-template-columns:1fr;gap:44px;padding-bottom:56px}
  .intro-media{max-width:640px}
  .equip-grid,.qa-grid,.values-grid{grid-template-columns:repeat(2,1fr)}
  .cat-block{grid-template-columns:1fr;gap:40px;padding:48px 0}
  .cat-block.reverse .cat-media{order:0}
  .cat-anchor{margin-bottom:40px}
}
@media (max-width:820px){
  .topbar-welcome{display:none}
  .topbar-inner{justify-content:flex-end}
  .nav-toggle{display:flex;margin-left:auto}
  .nav{position:fixed;top:0;right:-300px;width:290px;height:100vh;background:var(--navy);z-index:200;padding:90px 30px 30px;transition:right .4s ease;box-shadow:-20px 0 60px rgba(0,0,0,.3)}
  .nav.is-open{right:0}
  .nav ul{flex-direction:column;align-items:stretch;gap:4px}
  .nav a{color:#fff;padding:14px 12px;border-bottom:1px solid rgba(255,255,255,.08)}
  .nav a::after{display:none}
  .nav .nav-cta{border:none;margin:16px 0 0;padding:13px;background:var(--accent);color:#fff;text-align:center;border-radius:var(--radius)}
  .nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle.is-open span:nth-child(2){opacity:0}
  .nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .nav-toggle.is-open span{background:#fff}
  .hero{height:auto;min-height:0;max-height:none}
  .hero-slides{position:relative;inset:auto}
  .hero-slide{position:relative;min-height:520px;display:none}
  .hero-slide.is-active{display:block}
  .hero-footer{bottom:76px}
  .section{padding:72px 0}
  .stats{margin-top:-52px}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(3)::before{display:none}
  .stat{padding:28px 14px;border-top:1px solid var(--line)}
  .stat:nth-child(-n+2){border-top:none}
  .tech-flow{grid-template-columns:1fr 1fr}
  .tech-gallery{grid-template-columns:1fr;max-width:560px}
  .industry-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:1fr}
  .section-head--split{flex-direction:column;align-items:flex-start}
  .about-photo-sub{display:none}
  .about-badge{left:0}
  .intro-mini{grid-template-columns:repeat(2,1fr)}
  .intro-orig-stats{grid-template-columns:repeat(2,1fr);gap:22px}
  .map-wrap{height:380px}
  .map-card{padding:20px 22px}
  .certs-inner{flex-direction:column;gap:18px;padding:26px 0}
  .certs-label{border-right:none;padding-right:0;text-align:center}
  .contact-cards{grid-template-columns:repeat(2,1fr)}
  .equip-grid,.qa-grid,.values-grid{grid-template-columns:1fr}
  .cta-inner{flex-direction:column;align-items:flex-start;padding:48px 0}
  .cat-points{grid-template-columns:1fr}
  .industry-strips{flex-direction:column;height:auto;gap:10px}
  .ind-strip{flex:none;height:64px;transition:height .5s}
  .ind-strip.is-active{height:260px;flex:none}
  .ind-strip .ind-body{padding:14px 20px;justify-content:center}
  .ind-strip i{display:none}
  .ind-strip.is-active i{display:block}
  .ind-strip h3{white-space:normal;font-size:16px;margin-top:0}
  .ind-strip.is-active h3{margin-top:8px}
  .ind-strip p{margin-top:8px}
  .ind-strip em{margin-top:8px}
  .ind-strip::after{left:20px;right:20px}
  .prod-guide{grid-template-columns:1fr}
  .prod-guide-nav{flex-direction:row;flex-wrap:wrap}
  .pg-item{flex:1 1 calc(50% - 10px)}
  .pg-stage{min-height:380px}
  .timeline-item{padding-left:64px}
}
@media (max-width:560px){
  .product-grid{grid-template-columns:1fr}
  .industry-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:34px;padding:52px 0 40px}
  .hero-footer .hero-arrows{display:none}
  .contact-form{padding:28px 22px}
  .stat+.stat::before{display:none}
  .stat:nth-child(2){border-top:1px solid var(--line)}
}

/* =========================================================
   V10 改版增强 · 全屏视觉升级
========================================================= */

/* ---------- 导航下拉（产品中心分类） ---------- */
.nav li.has-sub{position:relative}
.nav li.has-sub>a .caret{width:11px;height:11px;margin-left:2px;transition:transform .3s;flex:none}
.nav li.has-sub:hover>a .caret{transform:rotate(180deg)}
.nav .sub{position:absolute;top:100%;left:50%;transform:translate(-50%,10px);background:#fff;min-width:176px;border-radius:var(--radius);box-shadow:0 20px 48px -12px rgba(11,37,69,.28);padding:8px;opacity:0;visibility:hidden;transition:.3s;z-index:70;border-top:3px solid var(--accent)}
.nav li.has-sub:hover .sub{opacity:1;visibility:visible;transform:translate(-50%,2px)}
.nav .sub a{display:block;padding:9px 14px;font-size:13.5px;color:var(--ink);border-radius:4px;white-space:nowrap}
.nav .sub a::after{display:none}
.nav .sub a:hover{background:var(--bg-soft);color:var(--accent)}
.header:not(.is-scrolled) .nav .sub a{color:var(--ink)}
.header:not(.is-scrolled) .nav .sub a:hover{color:var(--accent)}

/* ---------- 首页产品中心 · 悬停放大轮播面板 ---------- */
.pv-panels{display:flex;gap:14px;height:600px}
.pv-panel{position:relative;flex:1;min-width:0;display:block;border-radius:var(--radius);overflow:hidden;background:var(--navy);cursor:pointer;transition:flex .75s cubic-bezier(.25,.72,.28,1);will-change:flex}
.pv-panel.is-active{flex:3.4}
.pv-panel img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(.35) brightness(.55);transform:scale(1.07);transition:filter .65s ease,transform 1.1s cubic-bezier(.25,.72,.28,1)}
.pv-panel.is-active img{filter:saturate(1.03) brightness(1);transform:scale(1)}
.pv-body{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;justify-content:flex-end;padding:32px 28px;color:#fff;background:linear-gradient(180deg,rgba(8,26,51,.08) 0%,rgba(8,26,51,.30) 52%,rgba(8,26,51,.92) 100%)}
.pv-no{font-family:var(--en);font-size:11.5px;font-weight:700;letter-spacing:2.5px;color:rgba(255,255,255,.62);white-space:nowrap}
.pv-body h3{font-size:19px;font-weight:800;letter-spacing:1.5px;margin-top:8px;white-space:nowrap;transition:font-size .4s}
.pv-panel.is-active h3{font-size:23px}
.pv-body p{max-height:0;opacity:0;overflow:hidden;margin-top:0;font-size:13.5px;line-height:1.85;color:rgba(255,255,255,.86);transition:max-height .55s,opacity .5s,margin-top .55s}
.pv-panel.is-active .pv-body p{max-height:130px;opacity:1;margin-top:12px}
.pv-more{display:inline-flex;align-items:center;gap:8px;margin-top:14px;font-size:13px;font-weight:700;letter-spacing:1.5px;color:var(--cmyk-y);opacity:0;transform:translateY(12px);transition:.5s .08s}
.pv-panel.is-active .pv-more{opacity:1;transform:none}
.pv-panel::after{content:"";position:absolute;left:24px;right:24px;bottom:0;height:3px;background:linear-gradient(90deg,var(--cmyk-c),var(--cmyk-y));border-radius:3px 3px 0 0;transform:scaleX(0);transform-origin:left;transition:transform .55s .1s;z-index:3}
.pv-panel.is-active::after{transform:scaleX(1)}
.pv-hint{position:absolute;top:22px;right:22px;z-index:3;width:34px;height:34px;border-radius:50%;border:1.5px solid rgba(255,255,255,.4);display:flex;align-items:center;justify-content:center;color:#fff;font-size:14px;opacity:.75;transition:.4s;background:rgba(8,26,51,.25);backdrop-filter:blur(3px)}
.pv-panel.is-active .pv-hint{background:var(--accent);border-color:var(--accent);opacity:1}

/* ---------- 首页行业应用 · 图片卡网格 ---------- */
.ind-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.ind-card{position:relative;display:block;border-radius:var(--radius);overflow:hidden;aspect-ratio:16/10;background:var(--navy)}
.ind-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(.5) brightness(.7);transition:filter .6s,transform .8s cubic-bezier(.25,.72,.28,1)}
.ind-card:hover img{filter:saturate(1.02) brightness(.96);transform:scale(1.08)}
.ind-cb{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;justify-content:flex-end;padding:24px 24px 26px;color:#fff;background:linear-gradient(180deg,rgba(8,26,51,0) 34%,rgba(8,26,51,.88) 100%)}
.ind-cb i{font-style:normal;font-family:var(--en);font-size:11px;font-weight:700;letter-spacing:2.5px;color:rgba(255,255,255,.6)}
.ind-cb h3{font-size:17.5px;font-weight:800;letter-spacing:1px;margin-top:7px}
.ind-cb p{font-size:12.5px;line-height:1.75;color:rgba(255,255,255,.78);margin-top:8px}
.ind-cb em{font-style:normal;display:inline-flex;align-items:center;gap:6px;margin-top:12px;font-size:12.5px;font-weight:700;letter-spacing:1.5px;color:var(--cmyk-y);opacity:0;transform:translateY(8px);transition:.45s}
.ind-card:hover .ind-cb em{opacity:1;transform:none}
.ind-card::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:linear-gradient(90deg,var(--cmyk-c),var(--cmyk-y));transform:scaleX(0);transform-origin:left;transition:transform .5s;z-index:3}
.ind-card:hover::after{transform:scaleX(1)}

/* ---------- 首页生产技术 · 底部背景图 ---------- */
.tech{background:#081A33}
.tech .section-title{color:#fff}
.tech .section-desc{color:rgba(255,255,255,.72)}
.tech .section-kicker{color:var(--cmyk-y)}
.tech-bg{position:absolute;left:0;right:0;bottom:0;height:78%;background-size:cover;background-position:center bottom;opacity:.42;pointer-events:none;-webkit-mask-image:linear-gradient(180deg,transparent 0%,#000 34%);mask-image:linear-gradient(180deg,transparent 0%,#000 34%)}
.tech .tech-flow,.tech .tech-gallery{position:relative;z-index:2}
.tech .section-head{position:relative;z-index:2}

/* ---------- 发展历程 · 横版通栏 ---------- */
.history-band{position:relative;color:#fff;overflow:hidden;background:#0A1F3C}
.history-bg{position:absolute;inset:0;background-size:cover;background-position:center}
.history-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,22,44,.82) 0%,rgba(7,22,44,.55) 45%,rgba(7,22,44,.85) 100%)}
.history-inner{position:relative;z-index:2;padding:104px 0 112px}
.history-band .section-title{color:#fff}
.history-band .section-desc{color:rgba(255,255,255,.72)}
.history-band .section-kicker{color:var(--cmyk-y)}
.htl{position:relative;display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-top:64px}
.htl::before{content:"";position:absolute;top:9px;left:2px;right:2px;height:2px;background:linear-gradient(90deg,var(--cmyk-c),var(--cmyk-m),var(--cmyk-y),var(--cmyk-c));opacity:.85}
.htl-item{position:relative;padding-top:32px}
.htl-item::before{content:"";position:absolute;top:2px;left:2px;width:14px;height:14px;border-radius:50%;background:#0A1F3C;border:3px solid var(--cmyk-y);box-shadow:0 0 0 4px rgba(255,242,0,.14)}
.htl-item:nth-child(even)::before{border-color:var(--cmyk-c);box-shadow:0 0 0 4px rgba(0,174,239,.16)}
.htl-year{font-family:var(--en);font-size:28px;font-weight:800;color:var(--cmyk-y);line-height:1}
.htl-item:nth-child(even) .htl-year{color:var(--cmyk-c)}
.htl-card{margin-top:14px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.15);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-radius:var(--radius);padding:20px 18px 24px;min-height:172px;transition:.35s}
.htl-card:hover{background:rgba(255,255,255,.13);transform:translateY(-5px)}
.htl-card h4{font-size:14.5px;font-weight:700;color:#fff;letter-spacing:.5px;line-height:1.55}
.htl-card p{margin-top:9px;font-size:12.5px;color:rgba(255,255,255,.72);line-height:1.8}

/* ---------- 定制流程 · 深色配图版 ---------- */
.custom-band{background:#081A33;position:relative;overflow:hidden}
.custom-band::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.14) 1px,transparent 1.6px);background-size:18px 18px;opacity:.1;pointer-events:none}
.custom-grid{position:relative;display:grid;grid-template-columns:1.08fr 1fr;gap:64px;align-items:center}
.custom-band .section-title{color:#fff}
.custom-band .section-desc{color:rgba(255,255,255,.72)}
.custom-band .section-kicker{color:var(--cmyk-y)}
.custom-steps{margin-top:34px}
.custom-step{display:grid;grid-template-columns:62px 1fr;gap:18px;padding:19px 0;border-bottom:1px solid rgba(255,255,255,.13);align-items:start;transition:.3s}
.custom-step:last-child{border-bottom:0}
.custom-step:hover{padding-left:8px}
.custom-step .cs-no{font-family:var(--en);font-size:26px;font-weight:800;color:var(--cmyk-y);line-height:1.15}
.custom-step:nth-child(even) .cs-no{color:var(--cmyk-c)}
.custom-step h4{font-size:16.5px;font-weight:700;color:#fff;letter-spacing:1.5px}
.custom-step p{margin-top:5px;font-size:13px;color:rgba(255,255,255,.62);line-height:1.75}
.custom-media{position:relative}
.custom-media .cm-img{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg)}
.custom-media img{width:100%;aspect-ratio:4/4.1;object-fit:cover}
.custom-badge{position:absolute;left:22px;bottom:22px;background:rgba(8,26,51,.82);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.2);border-radius:var(--radius);padding:16px 20px;display:flex;align-items:center;gap:14px;color:#fff}
.custom-badge strong{font-family:var(--en);font-size:30px;font-weight:800;color:var(--cmyk-y);line-height:1}
.custom-badge span{font-size:12px;letter-spacing:1px;color:rgba(255,255,255,.8);line-height:1.6}

/* ---------- 生产技术页 · 六大工序图文切换 ---------- */
.proc-switch{display:grid;grid-template-columns:330px 1fr;gap:26px;align-items:stretch}
.proc-tabs{display:flex;flex-direction:column;gap:10px}
.proc-tab{display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:center;text-align:left;background:#fff;border:1.5px solid var(--line);border-radius:var(--radius);padding:15px 18px;transition:.35s}
.proc-tab i{font-style:normal;font-family:var(--en);font-weight:800;font-size:15px;color:var(--muted);letter-spacing:.5px}
.proc-tab b{font-size:15.5px;font-weight:700;color:var(--ink);letter-spacing:1.5px}
.proc-tab:hover{border-color:rgba(29,95,191,.4);transform:translateX(4px)}
.proc-tab.is-active{border-color:var(--navy);background:var(--navy)}
.proc-tab.is-active i{color:var(--cmyk-y)}
.proc-tab.is-active b{color:#fff}
.proc-stage{position:relative;border-radius:var(--radius);overflow:hidden;background:var(--navy);min-height:520px}
.proc-stage .ps-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.04);transition:opacity .55s ease,transform 1.2s ease}
.proc-stage .ps-img.is-on{opacity:1;transform:scale(1)}
.proc-stage-info{position:absolute;left:0;right:0;bottom:0;z-index:3;padding:34px 32px 28px;background:linear-gradient(180deg,rgba(7,22,44,0),rgba(7,22,44,.55) 30%,rgba(7,22,44,.94));color:#fff}
.proc-stage-info em{font-style:normal;font-family:var(--en);font-size:11.5px;font-weight:700;letter-spacing:2.5px;color:var(--cmyk-y)}
.proc-stage-info h3{font-size:22px;font-weight:800;letter-spacing:1.5px;margin-top:8px}
.proc-stage-info p{font-size:13.5px;line-height:1.9;color:rgba(255,255,255,.84);margin-top:10px;max-width:600px}
.ps-count{position:absolute;top:24px;right:26px;z-index:3;font-family:var(--en);font-size:14px;font-weight:700;color:#fff;letter-spacing:2px;background:rgba(8,26,51,.5);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.2);padding:7px 14px;border-radius:99px}

/* ---------- 产品列表页 ---------- */
.pl-cats{position:sticky;top:78px;z-index:50;display:flex;gap:10px;flex-wrap:wrap;align-items:center;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);padding:14px 0;margin-bottom:52px;border-bottom:1px solid var(--line)}
.pl-cats a{font-size:14px;font-weight:600;letter-spacing:1px;color:var(--navy);background:#fff;border:1.5px solid var(--line);padding:9px 22px;border-radius:99px;transition:.3s}
.pl-cats a:hover{border-color:var(--navy)}
.pl-cats a.is-active{background:var(--navy);border-color:var(--navy);color:#fff}
.pl-cat-sec{padding-bottom:26px}
.pl-cat-sec+.pl-cat-sec{padding-top:52px;border-top:1px dashed var(--line)}
.pl-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.pl-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .45s,box-shadow .45s,border-color .45s}
.pl-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:transparent}
.pl-card figure{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--bg-soft)}
.pl-card img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.25,.72,.28,1)}
.pl-card:hover img{transform:scale(1.09)}
.pl-card .pl-en{position:absolute;top:12px;left:14px;font-family:var(--en);font-size:10.5px;font-weight:700;letter-spacing:2px;color:#fff;background:rgba(8,26,51,.62);backdrop-filter:blur(4px);padding:5px 10px;border-radius:99px}
.pl-body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1}
.pl-body h3{font-size:16.5px;font-weight:700;color:var(--navy);letter-spacing:.5px}
.pl-body p{font-size:12.8px;color:var(--muted);line-height:1.75;margin-top:8px;flex:1;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pl-more{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:12.5px;font-weight:700;color:var(--brand);letter-spacing:1px}
.pl-card:hover .pl-more{color:var(--accent)}
.pl-more i{font-style:normal;transition:transform .3s}
.pl-card:hover .pl-more i{transform:translateX(4px)}

/* ---------- 产品详情页 ---------- */
.pd-grid{display:grid;grid-template-columns:1fr 1.06fr;gap:60px;align-items:start}
.pd-imgs{display:grid;gap:16px}
.pd-imgs .pd-main{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg)}
.pd-imgs .pd-main img{width:100%;aspect-ratio:4/3;object-fit:cover}
.pd-thumbs{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.pd-thumbs img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius);border:1px solid var(--line);transition:transform .4s,box-shadow .4s}
.pd-thumbs img:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.pd-body .section-kicker{margin-bottom:10px}
.pd-body h1{font-size:clamp(26px,3vw,38px);font-weight:800;color:var(--navy);letter-spacing:2px;line-height:1.3}
.pd-intro{margin-top:18px;font-size:14.5px;color:var(--muted);line-height:2.05;text-align:justify}
.spec{border:1px solid var(--line);background:#fff;border-radius:var(--radius);margin-top:26px;overflow:hidden}
.spec-row{display:grid;grid-template-columns:150px 1fr;gap:14px;padding:14px 20px;border-bottom:1px solid var(--line)}
.spec-row:last-child{border-bottom:0}
.spec-row dt{font-size:13.5px;font-weight:700;color:var(--navy);letter-spacing:.5px}
.spec-row dd{font-size:13.5px;color:var(--muted);line-height:1.8}
.pd-points{margin-top:22px;display:grid;grid-template-columns:1fr 1fr;gap:10px 16px}
.pd-points li{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--ink);font-weight:500}
.pd-points li::before{content:"✓";flex:none;width:18px;height:18px;border-radius:50%;background:rgba(232,69,46,.1);color:var(--accent);font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center}
.pd-band{position:relative;background:#081A33;overflow:hidden}
.pd-band::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.14) 1px,transparent 1.6px);background-size:18px 18px;opacity:.1}
.pd-band .container{position:relative}
.pd-band .section-title{color:#fff}
.pd-band .section-desc{color:rgba(255,255,255,.72)}
.pd-band .section-kicker{color:var(--cmyk-y)}
.chips{display:flex;gap:12px;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;font-size:13px;font-weight:600;letter-spacing:1px;color:#fff;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);padding:9px 20px;border-radius:99px;transition:.3s}
a.chip:hover{background:var(--accent);border-color:var(--accent);transform:translateY(-2px)}

/* ---------- 资讯 · 图文卡 ---------- */
.nm-grid{display:grid;grid-template-columns:1.02fr 1fr;gap:26px;align-items:stretch}
.nm-feature{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.4s}
.nm-feature:hover{box-shadow:var(--shadow-lg);transform:translateY(-6px)}
.nm-feature figure{overflow:hidden;aspect-ratio:16/9.4}
.nm-feature img{width:100%;height:100%;object-fit:cover;transition:transform .8s}
.nm-feature:hover img{transform:scale(1.06)}
.nm-fb{padding:28px 30px 26px;flex:1;display:flex;flex-direction:column;align-items:flex-start}
.nm-fb h3{font-size:19.5px;font-weight:700;color:var(--navy);line-height:1.6;margin-top:13px}
.nm-fb p{font-size:13.5px;color:var(--muted);line-height:1.9;margin-top:12px;flex:1}
.nm-meta{margin-top:18px;font-family:var(--en);font-size:12.5px;color:var(--muted);letter-spacing:1px}
.nm-list{display:grid;gap:14px}
.nm-item{display:grid;grid-template-columns:168px 1fr;gap:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.35s}
.nm-item:hover{box-shadow:var(--shadow-md);border-color:transparent;transform:translateX(6px)}
.nm-item figure{overflow:hidden;min-height:128px}
.nm-item img{width:100%;height:100%;object-fit:cover;transition:transform .7s}
.nm-item:hover img{transform:scale(1.07)}
.nm-ib{padding:16px 20px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}
.nm-ib h3{font-size:14.5px;font-weight:600;color:var(--ink);line-height:1.6;margin-top:8px;transition:color .3s}
.nm-item:hover .nm-ib h3{color:var(--brand)}
.nm-ib p{font-size:12.3px;color:var(--muted);line-height:1.7;margin-top:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.nm-ib .nm-meta{margin-top:8px}
.nm-time{font-family:var(--en);font-size:12px;color:var(--muted);letter-spacing:1px}

/* ---------- 联系 / 加入 · 双图带 ---------- */
.split-band{display:grid;grid-template-columns:1.18fr .82fr;gap:18px;margin-bottom:8px}
.split-band figure{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md)}
.split-band img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/9.6;transition:transform .8s}
.split-band figure:hover img{transform:scale(1.05)}
.split-band figcaption{position:absolute;left:0;right:0;bottom:0;padding:44px 22px 16px;font-size:13.5px;color:#fff;letter-spacing:1.5px;background:linear-gradient(transparent,rgba(7,22,44,.86))}
.split-band .sb-col{display:grid;gap:18px}
.split-band .sb-col img{aspect-ratio:16/9.2}
.split-band .sb-col figure{height:100%}

/* ---------- 公司实力 · 深色数字带 ---------- */
.stats-dark{position:relative;background:#081A33;overflow:hidden;padding:76px 0 66px}
.stats-dark .stats-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.3}
.stats-dark::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,26,51,.55),rgba(8,26,51,.82))}
.stats-dark .container{position:relative;z-index:2}
.stats-dark .stats-grid{background:transparent;box-shadow:none;border-radius:0}
.stats-dark .stat+.stat::before{background:rgba(255,255,255,.18)}
.stats-dark .stat-num{color:#fff}
.stats-dark .stat p{color:rgba(255,255,255,.88)}
.stats-dark .stat em{color:rgba(255,255,255,.55)}
.g3-band{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.g3-band figure{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md)}
.g3-band img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .8s}
.g3-band figure:hover img{transform:scale(1.06)}
.g3-band figcaption{position:absolute;left:0;right:0;bottom:0;padding:40px 18px 13px;font-size:13px;color:#fff;letter-spacing:1.5px;background:linear-gradient(transparent,rgba(7,22,44,.85))}

/* ---------- 通用深色区标题 ---------- */
.dark-sec .section-title{color:#fff}
.dark-sec .section-desc{color:rgba(255,255,255,.72)}
.dark-sec .section-kicker{color:var(--cmyk-y)}

/* ---------- V10 响应式 ---------- */
@media (max-width:1080px){
  .pl-grid{grid-template-columns:repeat(2,1fr)}
  .pd-grid{grid-template-columns:1fr;gap:44px}
  .proc-switch{grid-template-columns:1fr}
  .proc-tabs{flex-direction:row;flex-wrap:wrap}
  .proc-tab{flex:1 1 calc(33% - 10px)}
  .proc-stage{min-height:440px}
  .custom-grid{grid-template-columns:1fr;gap:44px}
  .custom-media img{aspect-ratio:16/9.6}
  .htl{grid-template-columns:repeat(3,1fr);gap:18px}
  .htl::before{display:none}
  .htl-item{padding-top:0}
  .htl-item::before{display:none}
  .htl-year{position:static}
  .nm-grid{grid-template-columns:1fr}
  .banner{padding:160px 0 80px}
}
@media (max-width:820px){
  .topbar{z-index:130}
  .header{top:36px}
  .pl-cats{top:70px}
  .pv-panels{height:auto;flex-direction:column;gap:10px}
  .pv-panel{flex:none;height:74px;transition:height .55s cubic-bezier(.25,.72,.28,1)}
  .pv-panel.is-active{height:300px;flex:none}
  .pv-body{padding:16px 20px;justify-content:center}
  .pv-panel .pv-no{display:none}
  .pv-panel.is-active .pv-no{display:block}
  .pv-body h3{margin-top:0;font-size:16.5px}
  .pv-panel.is-active .pv-body h3{margin-top:8px;font-size:20px}
  .pv-hint{display:none}
  .ind-grid{grid-template-columns:1fr 1fr}
  .banner{padding:150px 0 68px}
  .history-inner{padding:76px 0 64px}
  .htl{grid-template-columns:1fr;gap:14px}
  .htl-card{min-height:0}
  .nm-item{grid-template-columns:112px 1fr}
  .nm-item figure{min-height:96px}
  .nm-fb{padding:22px 22px 22px}
  .split-band{grid-template-columns:1fr}
  .g3-band{grid-template-columns:1fr}
  .pl-cats{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:10px}
  .pl-cats a{flex:none}
  .stats-dark{padding:56px 0 50px}
  .custom-step{grid-template-columns:48px 1fr;gap:14px}
  .proc-tab{flex:1 1 calc(50% - 10px)}
}
@media (max-width:560px){
  .pl-grid{grid-template-columns:1fr}
  .ind-grid{grid-template-columns:1fr}
  .pd-points{grid-template-columns:1fr}
  .spec-row{grid-template-columns:1fr;gap:4px}
  .nm-item{grid-template-columns:1fr}
  .nm-item figure{aspect-ratio:16/9;min-height:0}
  .pv-panel:not(.is-active){height:64px}
}

/* ---------- V10 补充样式 ---------- */
.ni-thumb{flex:none;width:108px;height:78px;border-radius:4px;overflow:hidden}
.ni-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.news-item:hover .ni-thumb img{transform:scale(1.07)}
.news-item .news-item-body{padding-top:4px}
.nm-row-top{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.nm-row-top .nm-time{margin-left:auto;font-family:var(--en);font-size:12px;color:var(--muted);letter-spacing:1px}
.nm-feature .news-tag,.nm-ib .news-tag{flex:none}
.hero-tag{position:relative;z-index:2}
.hero-slogan,.hero-content .btn{position:relative;z-index:2}
.hero-mask{z-index:1}
.hero-bg{z-index:0}
.pv-body{pointer-events:none}
.pv-panel.is-active .pv-body{pointer-events:auto}