/* ===== 新电加充电平台官网 全局样式（美化版） ===== */
:root{
  --primary:#0096E6;
  --primary-dark:#0078B8;
  --primary-deep:#005a94;
  --primary-light:#E6F5FD;
  --accent:#16B5EB;
  --accent-2:#36C5F0;
  --dark:#1F2937;
  --dark-2:#374151;
  --gray:#6B7280;
  --gray-light:#F5F7FA;
  --border:#E5E7EB;
  --border-light:#EEF2F6;
  --white:#FFFFFF;
  --radius:12px;
  --radius-sm:8px;
  --shadow-sm:0 2px 8px rgba(15,42,74,.06);
  --shadow:0 8px 30px rgba(15,42,74,.08);
  --shadow-lg:0 16px 48px rgba(15,42,74,.12);
  --maxw:1200px;
  --gradient:linear-gradient(135deg,#0096E6 0%,#16B5EB 100%);
  --gradient-dark:linear-gradient(120deg,#0b3a5c 0%,#0e6ba8 55%,#16a0e0 100%);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;color:var(--dark);background:#fff;line-height:1.75;font-size:15px;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none;transition:color .2s}
img{max-width:100%;display:block}
ul{list-style:none}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* ===== 按钮 ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 30px;border-radius:8px;font-size:15px;font-weight:500;border:1px solid transparent;cursor:pointer;transition:all .3s;gap:6px;white-space:nowrap}
.btn-primary{background:var(--gradient);color:#fff;box-shadow:0 4px 14px rgba(0,150,230,.3)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(0,150,230,.4)}
.btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.7);backdrop-filter:blur(4px)}
.btn-outline:hover{background:rgba(255,255,255,.15);border-color:#fff}
.btn-ghost{background:#fff;color:var(--primary);border-color:var(--primary)}
.btn-ghost:hover{background:var(--primary);color:#fff;transform:translateY(-2px)}
.btn-block{width:100%}
.btn .arrow{transition:transform .3s}
.btn:hover .arrow{transform:translateX(4px)}

/* ===== 顶部导航 ===== */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.95);backdrop-filter:blur(12px);box-shadow:0 1px 12px rgba(0,0,0,.06)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:10px}
.logo img{height:44px;width:auto}
.logo-text{font-size:18px;font-weight:700;color:var(--dark);line-height:1.2;letter-spacing:.5px}
.logo-text small{display:block;font-size:10px;color:var(--gray);font-weight:500;letter-spacing:2px}
.nav-menu{display:flex;gap:2px}
.nav-menu a{padding:8px 16px;font-size:15px;color:var(--dark-2);border-radius:8px;font-weight:500;transition:all .2s}
.nav-menu a:hover,.nav-menu a.active{color:var(--primary);background:var(--primary-light)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.nav-toggle span{width:24px;height:2px;background:var(--dark);transition:.3s}

/* ===== 页脚 ===== */
.site-footer{background:linear-gradient(160deg,#1a2332 0%,#1F2937 100%);color:#C7CCD3;padding:64px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px}
.footer-brand .logo{margin-bottom:18px}
.footer-brand .logo-text{color:#fff}
.footer-brand p{font-size:14px;color:#9AA3AD;line-height:1.9}
.footer-col h4{color:#fff;font-size:16px;margin-bottom:20px;font-weight:600;position:relative;padding-bottom:10px}
.footer-col h4::after{content:"";position:absolute;left:0;bottom:0;width:28px;height:2px;background:var(--gradient);border-radius:2px}
.footer-col ul li{margin-bottom:11px}
.footer-col a{color:#9AA3AD;font-size:14px;transition:.2s}
.footer-col a:hover{color:var(--accent);padding-left:4px}
.footer-contact li{color:#9AA3AD;font-size:14px;line-height:2}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:22px 0;text-align:center;color:#7A8490;font-size:13px}
.footer-bottom a{color:#9AA3AD}
.footer-bottom a:hover{color:var(--accent)}

/* ===== 通用区块 ===== */
.section{padding:80px 0;position:relative}
.section-title{text-align:center;margin-bottom:52px}
.section-title .pre{display:inline-block;font-size:13px;font-weight:600;color:var(--primary);letter-spacing:3px;text-transform:uppercase;margin-bottom:12px}
.section-title h2{font-size:34px;color:var(--dark);font-weight:700;margin-bottom:14px;letter-spacing:.5px}
.section-title .sub{color:var(--gray);font-size:15px;max-width:640px;margin:0 auto}
.section-title .bar{width:48px;height:3px;background:var(--gradient);margin:20px auto 0;border-radius:2px}

/* ===== 首页 Hero ===== */
.hero{position:relative;min-height:600px;display:flex;align-items:center;color:#fff;overflow:hidden;background:var(--gradient-dark)}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,30,54,.75) 0%,rgba(8,30,54,.45) 50%,rgba(8,30,54,.2) 100%);z-index:1}
.hero::after{content:"";position:absolute;bottom:0;left:0;right:0;height:120px;background:linear-gradient(to top,rgba(255,255,255,.06),transparent);z-index:1}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero-inner{position:relative;z-index:2;padding:60px 0}
.hero .tag{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:20px;font-size:13px;color:#e8f4ff;margin-bottom:22px;backdrop-filter:blur(6px)}
.hero .tag .dot{width:6px;height:6px;border-radius:50%;background:#4ade80;box-shadow:0 0 8px #4ade80}
.hero h1{font-size:50px;font-weight:700;line-height:1.2;margin-bottom:20px;letter-spacing:1px}
.hero .sub-title{font-size:22px;font-weight:500;margin-bottom:16px;color:#e8f4ff}
.hero .desc{font-size:15px;color:#cfdce8;margin-bottom:38px;max-width:640px;line-height:1.9}
.hero .btns{display:flex;gap:16px;flex-wrap:wrap}

/* ===== 四卡片 业务 ===== */
.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.biz-card{background:#fff;border:1px solid var(--border-light);border-radius:var(--radius);padding:36px 28px;transition:all .35s;position:relative;overflow:hidden}
.biz-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gradient);transform:scaleX(0);transform-origin:left;transition:transform .35s}
.biz-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.biz-card:hover::before{transform:scaleX(1)}
.biz-card .icon{width:58px;height:58px;border-radius:14px;background:var(--primary-light);display:flex;align-items:center;justify-content:center;margin-bottom:20px;color:var(--primary);transition:all .35s}
.biz-card:hover .icon{background:var(--gradient);color:#fff;transform:scale(1.05)}
.biz-card h3{font-size:17px;margin-bottom:10px;color:var(--dark);font-weight:600}
.biz-card p{font-size:14px;color:var(--gray);line-height:1.8;margin-bottom:14px}
.biz-card .learn{font-size:13px;color:var(--primary);font-weight:500;display:inline-flex;align-items:center;gap:4px;opacity:0;transform:translateX(-6px);transition:all .3s}
.biz-card:hover .learn{opacity:1;transform:translateX(0)}
.biz-card .learn svg{transition:transform .3s}
.biz-card .learn:hover svg{transform:translateX(3px)}

/* ===== 平台亮点 ===== */
.highlights{background:var(--gray-light)}
.hl-list{display:grid;grid-template-columns:repeat(3,1fr);gap:20px 48px;max-width:960px;margin:0 auto}
.hl-item{display:flex;align-items:center;gap:14px;font-size:16px;color:var(--dark-2);font-weight:500}
.hl-item .dot{width:10px;height:10px;border-radius:50%;background:var(--gradient);flex-shrink:0;box-shadow:0 0 0 4px rgba(0,150,230,.12)}

/* ===== 案例预览 ===== */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.case-card{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border-light);transition:all .35s}
.case-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.case-img{height:200px;background:var(--gradient-dark);position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden}
.case-img::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,150,230,.3),rgba(22,181,235,.1));opacity:0;transition:.3s}
.case-card:hover .case-img::after{opacity:1}
.case-img svg{width:60px;height:60px;opacity:.9;position:relative;z-index:1}
.case-img .cat{position:absolute;top:14px;left:14px;z-index:2;padding:5px 14px;background:rgba(255,255,255,.92);color:var(--primary);border-radius:20px;font-size:12px;font-weight:600;backdrop-filter:blur(4px)}
.case-body{padding:24px}
.case-body h3{font-size:17px;margin-bottom:8px;font-weight:600}
.case-body p{font-size:14px;color:var(--gray);line-height:1.7}

/* ===== 首页 About 预览区 ===== */
.about-preview{background:var(--gray-light)}
.ap-wrap{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.ap-text .pre{display:inline-block;font-size:13px;font-weight:600;color:var(--primary);letter-spacing:3px;margin-bottom:14px}
.ap-text h2{font-size:30px;font-weight:700;margin-bottom:20px;line-height:1.35}
.ap-text > p{font-size:15px;color:var(--gray);line-height:1.9;margin-bottom:24px}
.ap-features{margin-bottom:28px}
.ap-features li{display:flex;align-items:flex-start;gap:12px;margin-bottom:14px;font-size:15px;color:var(--dark-2)}
.ap-features li svg{width:20px;height:20px;color:var(--primary);flex-shrink:0;margin-top:2px}
.ap-visual{position:relative}
.ap-visual .vis-box{background:var(--gradient-dark);border-radius:var(--radius);padding:40px;color:#fff;box-shadow:var(--shadow-lg)}
.ap-visual .vis-stat{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;text-align:center}
.ap-visual .num{font-size:38px;font-weight:700;background:linear-gradient(135deg,#fff,#a8d8f0);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.ap-visual .label{font-size:13px;color:#cfe2f3;margin-top:4px}

/* ===== CTA 横幅 ===== */
.cta-banner{background:var(--gradient-dark);color:#fff;padding:64px 0;position:relative;overflow:hidden}
.cta-banner::before{content:"";position:absolute;top:-50%;right:-10%;width:500px;height:500px;border-radius:50%;background:rgba(255,255,255,.06)}
.cta-banner::after{content:"";position:absolute;bottom:-30%;left:-5%;width:300px;height:300px;border-radius:50%;background:rgba(22,181,235,.12)}
.cta-inner{position:relative;z-index:1;text-align:center;max-width:720px;margin:0 auto}
.cta-banner h2{font-size:32px;font-weight:700;margin-bottom:16px}
.cta-banner p{font-size:15px;color:#cfe2f3;margin-bottom:32px;line-height:1.8}
.cta-banner .btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ===== 内页 页面头 ===== */
.page-head{background:var(--gradient-dark);color:#fff;padding:72px 0 64px;text-align:center;position:relative;overflow:hidden}
.page-head::before{content:"";position:absolute;top:-50%;right:-10%;width:400px;height:400px;border-radius:50%;background:rgba(255,255,255,.05)}
.page-head::after{content:"";position:absolute;bottom:-30%;left:-5%;width:250px;height:250px;border-radius:50%;background:rgba(22,181,235,.1)}
.page-head .container{position:relative;z-index:1}
.page-head h1{font-size:36px;font-weight:700;margin-bottom:12px}
.page-head p{color:#cfe2f3;font-size:15px;max-width:600px;margin:0 auto}
.page-crumb{margin-top:20px;font-size:13px;color:#a8c8e2}
.page-crumb a{color:#cfe2f3}

/* ===== 关于我们 ===== */
.about-intro{max-width:880px;margin:0 auto 56px;text-align:center}
.about-intro p{font-size:16px;color:var(--dark-2);line-height:2}
.quote{font-size:24px;color:var(--primary);font-weight:600;margin-bottom:30px;position:relative;display:inline-block}
.quote::after{content:"";display:block;width:60px;height:3px;background:var(--gradient);margin:14px auto 0}
.advantage-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.adv-card{padding:34px 26px;border-radius:var(--radius);background:var(--gray-light);text-align:center;transition:all .35s;border:1px solid transparent}
.adv-card:hover{background:#fff;border-color:var(--border-light);box-shadow:var(--shadow);transform:translateY(-4px)}
.adv-card .num{font-size:32px;font-weight:700;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:10px}
.adv-card h3{font-size:16px;margin-bottom:10px;font-weight:600}
.adv-card p{font-size:13px;color:var(--gray);line-height:1.8}
.vision{background:var(--gradient-dark);color:#fff;text-align:center;padding:80px 20px;position:relative;overflow:hidden}
.vision::before{content:"";position:absolute;top:-50%;right:-10%;width:500px;height:500px;border-radius:50%;background:rgba(255,255,255,.05)}
.vision .container{position:relative;z-index:1}
.vision h2{font-size:30px;margin-bottom:18px}
.vision p{font-size:16px;color:#cfe2f3;max-width:760px;margin:0 auto;line-height:1.9}

/* ===== 平台页 ===== */
.term-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:56px}
.term-card{padding:32px 28px;border:1px solid var(--border-light);border-radius:var(--radius);transition:all .35s;background:#fff}
.term-card:hover{border-color:var(--primary);box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.term-card .tag{display:inline-block;font-size:12px;color:var(--primary);background:var(--primary-light);padding:5px 14px;border-radius:20px;margin-bottom:16px;font-weight:600}
.term-card h3{font-size:18px;margin-bottom:12px;font-weight:600}
.term-card p{font-size:14px;color:var(--gray);line-height:1.8}
.func-list{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.func-item{padding:22px;text-align:center;border:1px solid var(--border-light);border-radius:10px;font-size:15px;font-weight:500;color:var(--dark-2);transition:all .25s;background:#fff}
.func-item:hover{background:var(--primary-light);color:var(--primary);border-color:var(--primary);transform:translateY(-2px)}
.platform-adv{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px}
.pa-card{padding:28px;background:var(--gray-light);border-radius:var(--radius);transition:.3s;border:1px solid transparent}
.pa-card:hover{background:#fff;border-color:var(--border-light);box-shadow:var(--shadow)}
.pa-card h4{font-size:16px;color:var(--dark);margin-bottom:10px;font-weight:600}
.pa-card p{font-size:14px;color:var(--gray);line-height:1.8}

/* ===== 产品设备 ===== */
.prod-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.prod-card{display:flex;gap:24px;padding:30px;border:1px solid var(--border-light);border-radius:var(--radius);transition:all .35s;background:#fff}
.prod-card:hover{box-shadow:var(--shadow-lg);border-color:transparent;transform:translateY(-4px)}
.prod-icon{width:90px;height:90px;border-radius:14px;background:var(--gradient);display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0;box-shadow:0 6px 18px rgba(0,150,230,.25)}
.prod-body h3{font-size:19px;margin-bottom:10px;font-weight:600}
.prod-body p{font-size:14px;color:var(--gray);line-height:1.85}

/* ===== 行业解决方案 ===== */
.sol-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.sol-card{padding:32px 28px;border-radius:var(--radius);background:#fff;border:1px solid var(--border-light);transition:all .35s;position:relative;overflow:hidden}
.sol-card::before{content:"";position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--gradient);transform:scaleX(0);transform-origin:left;transition:transform .35s}
.sol-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.sol-card:hover::before{transform:scaleX(1)}
.sol-card .s-num{position:absolute;top:18px;right:24px;font-size:42px;font-weight:700;color:var(--primary-light);line-height:1}
.sol-card h3{font-size:17px;margin-bottom:12px;color:var(--dark);font-weight:600}
.sol-card p{font-size:14px;color:var(--gray);line-height:1.85}
.sol-card .sicon{margin-bottom:16px;color:var(--primary);width:44px;height:44px}
.sol-card.cta-card{background:var(--gradient-dark);color:#fff;border:none}
.sol-card.cta-card h3{color:#fff}
.sol-card.cta-card p{color:#cfe2f3}

/* ===== 案例展示 ===== */
.case-list{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.case-item{background:#fff;border:1px solid var(--border-light);border-radius:var(--radius);overflow:hidden;transition:all .35s}
.case-item:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.case-item .case-img{height:200px;background:var(--gradient-dark);display:flex;align-items:center;justify-content:center;position:relative}
.case-item .case-img .cat{position:absolute;top:14px;left:14px;padding:5px 14px;background:rgba(255,255,255,.92);color:var(--primary);border-radius:20px;font-size:12px;font-weight:600}
.case-meta{padding:24px}
.case-meta h3{font-size:17px;margin-bottom:8px;font-weight:600}
.case-meta .meta{font-size:13px;color:var(--gray);margin-bottom:10px}
.case-meta p{font-size:14px;color:var(--dark-2);line-height:1.75}

/* ===== 新闻资讯 ===== */
.news-wrap{display:grid;grid-template-columns:1fr 300px;gap:40px}
.tabs{display:flex;gap:8px;margin-bottom:28px;flex-wrap:wrap}
.tab{padding:8px 18px;border:1px solid var(--border);border-radius:20px;font-size:14px;cursor:pointer;background:#fff;color:var(--dark-2);transition:.2s;font-weight:500}
.tab.active,.tab:hover{background:var(--primary);color:#fff;border-color:var(--primary)}
.news-item{display:flex;gap:22px;padding:24px 0;border-bottom:1px solid var(--border-light);transition:.2s}
.news-item:hover{padding-left:8px}
.news-item:last-child{border-bottom:none}
.news-thumb{width:180px;height:120px;border-radius:10px;background:var(--gradient-dark);flex-shrink:0;display:flex;align-items:center;justify-content:center;color:#fff}
.news-body{flex:1}
.news-body h3{font-size:17px;margin-bottom:8px;font-weight:600;line-height:1.4}
.news-body h3 a:hover{color:var(--primary)}
.news-body .date{font-size:12px;color:var(--gray);margin-bottom:10px}
.news-body p{font-size:14px;color:var(--gray);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-side .side-block{margin-bottom:28px}
.news-side h4{font-size:16px;margin-bottom:16px;padding-bottom:10px;border-bottom:2px solid var(--gradient);display:inline-block;font-weight:600}
.hot-list li{padding:11px 0;border-bottom:1px dashed var(--border-light);font-size:14px}
.hot-list li a:hover{color:var(--primary)}
/* 新闻详情 */
.article{max-width:820px;margin:0 auto}
.article h1{font-size:28px;margin-bottom:14px;line-height:1.4;font-weight:700}
.article .art-meta{color:var(--gray);font-size:13px;margin-bottom:28px;padding-bottom:18px;border-bottom:1px solid var(--border-light)}
.article p{font-size:16px;line-height:2;margin-bottom:18px;color:var(--dark-2)}
.article .art-img{height:320px;border-radius:var(--radius);background:var(--gradient-dark);margin:24px 0;display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px}

/* ===== 联系我们 ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:start}
.contact-info h3{font-size:20px;margin-bottom:20px;font-weight:600}
.contact-info .item{display:flex;gap:14px;margin-bottom:20px;font-size:15px;color:var(--dark-2)}
.contact-info .item .ic{width:42px;height:42px;border-radius:10px;background:var(--primary-light);color:var(--primary);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.contact-info .item .label{font-weight:600;margin-bottom:2px;color:var(--dark)}
.contact-form{background:#fff;padding:36px;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border-light)}
.contact-form h3{font-size:20px;margin-bottom:22px;font-weight:600}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:14px;color:var(--dark-2);margin-bottom:7px;font-weight:500}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:8px;font-size:14px;font-family:inherit;transition:.2s;background:#fafbfc}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(0,150,230,.12);background:#fff}
.form-group textarea{resize:vertical;min-height:110px}
.map-placeholder{height:320px;border-radius:var(--radius);background:linear-gradient(135deg,#eef4f9,#dde7ef);display:flex;align-items:center;justify-content:center;color:var(--gray);border:1px solid var(--border);margin-top:20px}

/* ===== 响应式 ===== */
@media (max-width:992px){
  .card-grid,.advantage-grid,.term-grid,.platform-adv,.case-grid,.case-list,.sol-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .func-list{grid-template-columns:repeat(3,1fr)}
  .hero h1{font-size:38px}
  .news-wrap{grid-template-columns:1fr}
  .ap-wrap{grid-template-columns:1fr;gap:40px}
}
@media (max-width:768px){
  .nav-toggle{display:flex}
  .nav-menu{position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;padding:12px;gap:4px;box-shadow:0 8px 16px rgba(0,0,0,.08);max-height:0;overflow:hidden;transition:max-height .3s ease;padding:0}
  .nav-menu.open{max-height:500px;padding:12px}
  .nav-menu a{padding:12px 14px}
  .card-grid,.advantage-grid,.term-grid,.platform-adv,.case-grid,.case-list,.sol-grid,.prod-grid{grid-template-columns:1fr}
  .hl-list{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .func-list{grid-template-columns:repeat(2,1fr)}
  .hero{min-height:500px}
  .hero h1{font-size:30px}
  .hero .sub-title{font-size:18px}
  .section{padding:52px 0}
  .section-title h2{font-size:26px}
  .page-head h1{font-size:28px}
  .contact-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .news-item{flex-direction:column}
  .news-thumb{width:100%;height:160px}
  .article h1{font-size:22px}
  .ap-visual .vis-stat{grid-template-columns:repeat(2,1fr);gap:16px}
  .ap-visual .num{font-size:30px}
}