:root{--blue:#123f93;--cyan:#08a9d5;--ink:#152236;--muted:#647084;--paper:#f6f8fb;--line:#dfe5ec}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:"Microsoft YaHei",Arial,sans-serif}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.wrap{width:min(1200px,calc(100% - 40px));margin:auto}.topbar{height:36px;background:#f1f4f8;color:#667487;font-size:12px}.topbar .wrap{height:100%;display:flex;align-items:center;justify-content:space-between}.header{height:86px;background:#fff;position:sticky;top:0;z-index:30;box-shadow:0 4px 24px #1a34500a}.navrow{height:100%;display:flex;align-items:center}.logo{display:flex;align-items:center;gap:6px;font-size:22px;letter-spacing:.04em;margin-right:auto}.logo img{max-height:50px;max-width:200px}.logo b{color:var(--blue)}.logo span{color:var(--cyan)}.nav{display:flex;gap:28px;height:100%;align-items:center}.nav>a{font-size:15px;font-weight:600;position:relative}.nav>a:after{content:"";position:absolute;left:0;right:100%;bottom:-14px;height:2px;background:var(--cyan);transition:.25s}.nav>a:hover:after,.nav>a.on:after{right:0}.search{display:flex;margin-left:24px;border-left:1px solid var(--line);padding-left:18px}.search input{width:125px;border:0;outline:0}.search button{border:0;background:none;color:var(--blue);font-weight:700}.navbtn{display:none;border:0;background:none;font-size:24px}.hero{min-height:650px;color:#fff;background:linear-gradient(105deg,#071c43e8,#123f93b5),url('https://images.unsplash.com/photo-1473341304170-971dccb5ac1e?auto=format&fit=crop&w=1900&q=85') center/cover}.hero-inner{min-height:650px;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:80px}.eyebrow{font-size:12px;letter-spacing:.16em;font-weight:800;color:var(--cyan)}.hero h1{font-size:64px;line-height:1.12;margin:20px 0;font-weight:500}.hero h1 em{font-style:normal;color:#6fdfff}.hero p{color:#cfdaea;font-size:18px;line-height:1.8;max-width:630px}.hero-actions{display:flex;gap:14px;margin-top:35px}.btn{display:inline-block;padding:15px 25px;font-weight:700}.primary{background:linear-gradient(90deg,var(--blue),var(--cyan));color:#fff}.outline{border:1px solid #ffffff80;color:#fff}.hero-panel{height:370px;border:1px solid #ffffff32;background:#ffffff0d;backdrop-filter:blur(7px);padding:55px;position:relative;overflow:hidden}.hero-panel span,.hero-panel small,.hero-panel strong{display:block}.hero-panel span{letter-spacing:.18em;font-size:11px}.hero-panel strong{font-size:68px;margin:55px 0 8px}.hero-panel small{color:#bdcede}.gridline{position:absolute;inset:0;background:linear-gradient(#ffffff0d 1px,transparent 1px),linear-gradient(90deg,#ffffff0d 1px,transparent 1px);background-size:35px 35px}.metrics{background:#fff;box-shadow:0 15px 35px #15365c12}.metrics>.wrap{display:grid;grid-template-columns:repeat(4,1fr)}.metrics div div{padding:28px;border-right:1px solid var(--line)}.metrics strong,.metrics span{display:block}.metrics strong{color:var(--blue);font-size:26px}.metrics span{font-size:12px;color:var(--muted);margin-top:5px}.section{padding:95px 0}.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:42px}.section-head h2{font-size:40px;margin:12px 0 0}.section-head>p{max-width:480px;line-height:1.75;color:var(--muted)}.solution-grid{display:grid;grid-template-columns:repeat(3,1fr);border-left:1px solid var(--line);border-top:1px solid var(--line)}.solution{padding:24px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);transition:.25s}.solution:hover{background:var(--paper);transform:translateY(-4px)}.solution>span{color:#94a0b1;font-size:12px}.solution-pic{height:190px;background-size:cover;background-position:center;margin:18px 0;background-color:#e6edf5}.solution h3{font-size:22px}.solution p{color:var(--muted);line-height:1.7;font-size:14px}.solution b,.text-link{color:var(--blue);font-size:13px}.dark-section{padding:90px 0;background:#091c39;color:#fff}.section-head.light a{color:#70d9f4}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.product{background:#10294d;padding:20px}.product-pic{background:#fff;display:grid;place-items:center;margin-bottom:20px}.product-pic img{max-height:90%;object-fit:contain}.product small{color:#55c8e8}.product h3{font-size:19px}.product p{color:#9eb0c9;line-height:1.6;font-size:13px}.about-home{background:var(--paper)}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.about-pic img{width:100%;height:480px;object-fit:cover}.about-grid h2{font-size:40px}.about-grid p{line-height:1.9;color:var(--muted)}.about-values{display:grid;grid-template-columns:repeat(3,1fr);margin-top:35px;padding-top:25px;border-top:1px solid var(--line)}.about-values b,.about-values span{display:block}.about-values b{color:var(--blue)}.about-values span{font-size:12px;color:var(--muted);margin-top:5px}.news-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:25px}.news-card img{height:170px;width:100%;object-fit:cover}.news-card small{display:block;color:#8b97a8;margin-top:18px}.news-card h3{font-size:17px;line-height:1.5}.news-card p{font-size:13px;line-height:1.65;color:var(--muted)}.contact-band{background:linear-gradient(90deg,var(--blue),#087fb7);color:#fff;padding:48px 0}.contact-band .wrap{display:flex;align-items:center;justify-content:space-between}.contact-band small{letter-spacing:.15em;color:#8fe9ff}.contact-band h2{margin:8px 0}.contact-band a{background:#fff;color:var(--blue);padding:15px 23px;font-weight:700}footer{background:#07172d;color:#fff;padding-top:65px}.footergrid{display:grid;grid-template-columns:2fr repeat(4,1fr);gap:50px}.inverse b{color:#fff}.footergrid p{color:#869ab5;line-height:1.7;max-width:300px}.footergrid h4{margin-top:0}.footergrid>div>a:not(.logo){display:block;color:#8fa2ba;font-size:13px;margin:13px 0}.copyright{border-top:1px solid #ffffff14;margin-top:45px;padding:25px 0;color:#6e839e;font-size:12px}.page-hero{padding:85px 0;color:#fff;background:linear-gradient(90deg,#071c43eb,#123f93bb),url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?auto=format&fit=crop&w=1800&q=80') center/cover}.page-hero.compact{padding:60px 0}.page-hero span{font-size:11px;letter-spacing:.15em;color:#70daf7}.page-hero h1{font-size:43px;margin:16px 0}.page-hero p{color:#c5d1df}.content-layout{display:grid;grid-template-columns:250px 1fr;gap:55px;padding:70px 0}.content-layout aside{border:1px solid var(--line);align-self:start}.content-layout aside h3{margin:0;background:var(--blue);color:#fff;padding:20px}.content-layout aside a{display:flex;justify-content:space-between;padding:15px 20px;border-bottom:1px solid var(--line);font-size:14px}.article-list article{display:grid;grid-template-columns:260px 1fr;gap:28px;padding-bottom:28px;margin-bottom:28px;border-bottom:1px solid var(--line)}.thumb img{height:170px;width:100%;object-fit:cover}.article-list small{color:#8794a4}.article-list h2{font-size:22px}.article-list p{color:var(--muted);line-height:1.65}.pages{padding:25px 0;text-align:center}
.pages {
    display: flex;
    gap: 8px;
    align-items: center;
    margin: 20px 0;
    list-style: none; /* 清除ul自带圆点 */
    padding: 0; /* 清除ul默认内边距 */
}
.pages li {
    list-style: none; /* 清除li前面小圆点 */
}
.pages a,
.pages span {
    display: block;
    border: 1px solid #ccc;
    padding: 10px 20px;
    font-size: 22px;
    text-decoration: none;
    color: #333;
    background: #fff;
}
/* 当前页码高亮（易优原生current） */
.pages span.current {
    background: #333;
    color: #fff;
    border-color: #333;
}
/* hover悬浮效果 */
.pages a:hover {
    background: #f5f5f5;
}
/* 禁用状态（首页/上一页不可点击） */
.pages span.disabled {
    color: #999;
    background: #f8f8f8;
    cursor: not-allowed;
}

.pages a,.pages span{display:inline-block;padding:9px 13px;border:1px solid var(--line);margin:3px}.filter{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:35px}.filter a{padding:10px 18px;background:var(--paper);color:var(--blue)}.product-list{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.product-card{border:1px solid var(--line);padding:22px}.product-card>div{height:250px;display:grid;place-items:center;background:var(--paper)}.product-card img{max-height:90%;object-fit:contain}.product-card small{display:block;color:var(--cyan);margin-top:18px}.product-card h2{font-size:20px}.product-card p{color:var(--muted);line-height:1.6;font-size:13px}.product-card b{color:var(--blue);font-size:13px}.detail{max-width:920px;padding:70px 0}.content{line-height:1.9;color:#46546a}.content img{margin:25px auto}.prevnext{border-top:1px solid var(--line);margin-top:45px;padding-top:25px}.product-detail{padding:70px 0;background:var(--paper)}.product-intro{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.product-mainpic{height:500px;background:#fff;display:grid;place-items:center}.product-mainpic img{max-height:90%;object-fit:contain}.product-intro h1{font-size:43px}.product-intro p{color:var(--muted);line-height:1.8;margin-bottom:30px}
@media(max-width:900px){.navbtn{display:block}.nav{display:none;position:absolute;left:0;right:0;top:86px;background:#fff;height:auto;padding:20px;flex-direction:column;align-items:stretch}.nav.open{display:flex}.search{display:none}.hero-inner,.about-grid,.product-intro{grid-template-columns:1fr}.hero{padding:70px 0}.hero-inner{min-height:auto}.hero-panel{display:none}.solution-grid,.product-grid,.product-list{grid-template-columns:repeat(2,1fr)}.news-grid{grid-template-columns:repeat(2,1fr)}.content-layout{grid-template-columns:1fr}.content-layout aside{display:none}.footergrid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.hero h1{font-size:42px}.section{padding:65px 0}.section-head{display:block}.section-head h2{font-size:32px}.metrics>.wrap,.solution-grid,.product-grid,.product-list,.news-grid{grid-template-columns:1fr}.about-pic img{height:300px}.article-list article{grid-template-columns:1fr}.footergrid{grid-template-columns:1fr}.contact-band .wrap{display:block}.contact-band a{display:inline-block;margin-top:18px}.topbar .wrap span:first-child{display:none}}