*{margin:0;padding:0;box-sizing:border-box}

body{font-family:"Lato", "PingFang SC", "Microsoft YaHei", sans-serif;color:#333;line-height:1.5;background:#f5f5f5;font-size:18px;}

a{text-decoration:none;color:inherit}

.aiguu-container{max-width:1083px;margin:0 auto;padding:0 20px}

.aiguu-header{background:hsl(329, 40%, 26%);color:#fff;padding:17px 0;position:sticky;top:0;z-index:100}

.aiguu-header-inner{display:flex;justify-content:space-between;align-items:center}

.aiguu-logo{font-size:22px;font-weight:700}

.aiguu-nav{display:flex;gap:25px}

.aiguu-nav-link{color:rgba(255,255,255,.85);font-size:15px;padding:5px 0;border-bottom:2px solid transparent;transition:.3s}

.aiguu-nav-link:hover,.aiguu-nav-link.aiguu-active{color:#fff;border-bottom-color:hsl(12, 78%, 51%)}

.aiguu-banner,.aiguu-page-banner{min-height:320px;display:flex;align-items:center;justify-content:center;text-align:center;color:#fff}

.aiguu-banner-mask{background:rgba(0,0,0,.45);padding:50px 30px;border-radius:8px}

.aiguu-banner h1,.aiguu-page-banner h1{font-size:32px;margin-bottom:12px}

.aiguu-banner p{font-size:16px;opacity:.9}

.aiguu-section{padding:58px 0}

.aiguu-bg-light{background:#f0f2f5}

.aiguu-section-title{text-align:center;font-size:26px;margin-bottom:40px;color:hsl(329, 35%, 14%);position:relative}

.aiguu-section-title::after{content:"";display:block;width:50px;height:3px;background:dashed 2px hsl(12, 78%, 51%);margin:12px auto 0}

.aiguu-content{max-width:800px;margin:0 auto;font-size:18px;line-height:1.5;white-space:pre-wrap}

.aiguu-product-grid,.aiguu-case-grid,.aiguu-service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}

.aiguu-product-card,.aiguu-case-card,.aiguu-service-card{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 4px 16px rgba(0,0,0,.10);transition:.3s;border:none}

.aiguu-product-card:hover,.aiguu-case-card:hover,.aiguu-service-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,.15)}

.aiguu-product-card img,.aiguu-case-card img,.aiguu-service-card img{width:100%;height:200px;object-fit:cover}

.aiguu-product-card h3,.aiguu-case-card h3,.aiguu-service-card h3{padding:15px 18px 8px;font-size:17px}

.aiguu-news-list{max-width:800px;margin:0 auto}

.aiguu-news-item{background:#fff;padding:20px 25px;margin-bottom:15px;border-radius:8px;box-shadow:0 2px 8px rgba(0,0,0,.06)}

.aiguu-news-item h3{font-size:17px;margin-bottom:8px}

.aiguu-news-date{color:#999;font-size:13px}

.aiguu-product-detail{display:flex;gap:30px;align-items:flex-start;flex-wrap:wrap}

.aiguu-detail-img{width:400px;height:300px;object-fit:cover;overflow:hidden;border-radius:8px;box-shadow:0 4px 16px rgba(0,0,0,.1)}
.aiguu-detail-img img{width:100%;height:100%;object-fit:cover;display:block;border-radius:inherit}

.aiguu-product-detail .aiguu-content{flex:1;min-width:280px;margin:0}

.aiguu-footer{background:hsl(329, 35%, 14%);color:rgba(255,255,255,.7);text-align:center;padding:30px 0;font-size:14px}



/* 汉堡菜单按钮 */

.aiguu-hamburger{display:none;flex-direction:column;justify-content:space-around;width:28px;height:24px;background:transparent;border:none;cursor:pointer;padding:0;z-index:110}

.aiguu-hamburger span{display:block;width:100%;height:3px;background:#fff;border-radius:2px;transition:.3s}

.aiguu-hamburger-active span:nth-child(1){transform:rotate(45deg) translate(6px,6px)}

.aiguu-hamburger-active span:nth-child(2){opacity:0}

.aiguu-hamburger-active span:nth-child(3){transform:rotate(-45deg) translate(6px,-6px)}



.aiguu-nav-link{text-shadow:0 0 0 transparent;transition:all .35s ease}.aiguu-nav-link:hover{text-shadow:0 0 10px rgba(255,255,255,.9);transform:translateY(-2px)}
.aiguu-product-card,.aiguu-case-card,.aiguu-service-card{transition:transform .55s cubic-bezier(.2,.8,.2,1),box-shadow .55s ease}.aiguu-product-card:hover,.aiguu-case-card:hover,.aiguu-service-card:hover{transform:translateY(-6px) scale(1.03) rotate(-.6deg)}
@media(max-width:768px){

    .aiguu-hamburger{display:flex}

    .aiguu-nav{display:none;flex-direction:column;width:100%;gap:0;background:hsl(329, 40%, 26%);padding:0;position:absolute;top:100%;left:0}

    .aiguu-nav.aiguu-nav-open{display:flex}

    .aiguu-nav-link{display:block;padding:12px 20px;border-bottom:1px solid rgba(255,255,255,.1)}

    .aiguu-header-inner{flex-direction:row;justify-content:space-between;align-items:center;gap:0}

    .aiguu-banner h1,.aiguu-page-banner h1{font-size:24px}

    .aiguu-product-grid,.aiguu-case-grid,.aiguu-service-grid{grid-template-columns:1fr}

    .aiguu-product-detail{flex-direction:column}

    .aiguu-detail-img{width:100%}
}