*{margin:0;padding:0;box-sizing:border-box}
:root{--xwwmpf-primary:#d35400;--xwwmpf-dark:#2c3e50;--xwwmpf-light:#ecf0f1;--xwwmpf-accent:#e67e22;--xwwmpf-text:#333;--xwwmpf-gray:#7f8c8d}
body{font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;color:var(--xwwmpf-text);line-height:1.7;font-size:15px}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
ul{list-style:none}
.xwwmpf-wrap{width:1200px;max-width:95%;margin:0 auto}

.xwwmpf-topbar{background:var(--xwwmpf-dark);color:#fff;padding:8px 0;font-size:13px}
.xwwmpf-topbar .xwwmpf-wrap{display:flex;justify-content:space-between;align-items:center}
.xwwmpf-topbar a{color:#f39c12}

.xwwmpf-header{background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.08);position:sticky;top:0;z-index:100}
.xwwmpf-header .xwwmpf-wrap{display:flex;justify-content:space-between;align-items:center;padding:15px 0}
.xwwmpf-logo img{height:50px;width:auto}
.xwwmpf-nav{display:flex;gap:5px}
.xwwmpf-nav a{padding:10px 18px;font-size:15px;font-weight:500;border-radius:4px;transition:.2s}
.xwwmpf-nav a:hover,.xwwmpf-nav a.xwwmpf-active{color:var(--xwwmpf-primary);background:#fdf2e9}

.xwwmpf-banner{position:relative;height:520px;overflow:hidden}
.xwwmpf-banner img{width:100%;height:100%;object-fit:cover}
.xwwmpf-banner .xwwmpf-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(44,62,80,.85),rgba(211,84,0,.75));display:flex;align-items:center}
.xwwmpf-banner .xwwmpf-inner{color:#fff;max-width:600px;padding-left:8%}
.xwwmpf-banner h1{font-size:42px;line-height:1.3;margin-bottom:18px;font-weight:700}
.xwwmpf-banner p{font-size:17px;opacity:.92;margin-bottom:25px}
.xwwmpf-banner .xwwmpf-phone{display:inline-block;background:var(--xwwmpf-accent);padding:12px 30px;border-radius:4px;font-size:20px;font-weight:700}

.xwwmpf-strip{background:var(--xwwmpf-primary);color:#fff;padding:25px 0}
.xwwmpf-strip .xwwmpf-wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.xwwmpf-strip h3{font-size:22px;margin-bottom:5px}
.xwwmpf-strip span{font-size:13px;opacity:.9}

.xwwmpf-section{padding:70px 0}
.xwwmpf-section:nth-child(even){background:#f8f9fa}
.xwwmpf-sec-head{text-align:center;margin-bottom:45px}
.xwwmpf-sec-head h2{font-size:32px;color:var(--xwwmpf-dark);margin-bottom:10px}
.xwwmpf-sec-head p{color:var(--xwwmpf-gray);font-size:15px}

.xwwmpf-prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:25px}
.xwwmpf-prod-card{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,.08);transition:.3s}
.xwwmpf-prod-card:hover{transform:translateY(-5px);box-shadow:0 8px 25px rgba(0,0,0,.15)}
.xwwmpf-prod-card .xwwmpf-pimg{height:200px;overflow:hidden}
.xwwmpf-prod-card .xwwmpf-pimg img{width:100%;height:100%;object-fit:cover;transition:.3s}
.xwwmpf-prod-card:hover .xwwmpf-pimg img{transform:scale(1.06)}
.xwwmpf-prod-card .xwwmpf-pinfo{padding:18px}
.xwwmpf-prod-card h3{font-size:17px;color:var(--xwwmpf-dark);margin-bottom:8px}
.xwwmpf-prod-card p{font-size:13px;color:var(--xwwmpf-gray)}

.xwwmpf-adv{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.xwwmpf-adv-item{background:#fff;padding:30px;border-radius:8px;border-left:4px solid var(--xwwmpf-primary)}
.xwwmpf-adv-item .xwwmpf-num{font-size:36px;color:var(--xwwmpf-accent);font-weight:700;opacity:.3;margin-bottom:10px}
.xwwmpf-adv-item h3{font-size:18px;margin-bottom:10px;color:var(--xwwmpf-dark)}
.xwwmpf-adv-item p{font-size:14px;color:#555}

.xwwmpf-case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.xwwmpf-case-item{position:relative;height:250px;border-radius:8px;overflow:hidden}
.xwwmpf-case-item img{width:100%;height:100%;object-fit:cover}
.xwwmpf-case-item .xwwmpf-cap{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(transparent,rgba(0,0,0,.8));color:#fff;padding:30px 15px 15px;font-size:15px}

.xwwmpf-news-list{display:grid;grid-template-columns:1fr 1fr;gap:25px}
.xwwmpf-news-item{display:flex;gap:18px;background:#fff;padding:15px;border-radius:8px;transition:.2s}
.xwwmpf-news-item:hover{box-shadow:0 4px 15px rgba(0,0,0,.1)}
.xwwmpf-news-item img{width:180px;height:120px;object-fit:cover;border-radius:6px;flex-shrink:0}
.xwwmpf-news-item h3{font-size:16px;margin-bottom:6px;color:var(--xwwmpf-dark)}
.xwwmpf-news-item h3 a:hover{color:var(--xwwmpf-primary)}
.xwwmpf-news-item p{font-size:13px;color:var(--xwwmpf-gray);overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.xwwmpf-news-item .xwwmpf-date{font-size:12px;color:var(--xwwmpf-accent);margin-top:8px}

.xwwmpf-about-sec{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.xwwmpf-about-sec img{border-radius:8px;width:100%}
.xwwmpf-about-sec h2{font-size:28px;color:var(--xwwmpf-dark);margin-bottom:20px}
.xwwmpf-about-sec p{margin-bottom:15px;color:#444}

.xwwmpf-footer{background:var(--xwwmpf-dark);color:#bdc3c7;padding:50px 0 20px;margin-top:0}
.xwwmpf-foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:40px;margin-bottom:30px}
.xwwmpf-foot-grid h4{color:#fff;font-size:16px;margin-bottom:15px}
.xwwmpf-foot-grid p,.xwwmpf-foot-grid li{font-size:13px;line-height:2}
.xwwmpf-foot-bottom{border-top:1px solid #34495e;padding-top:20px;text-align:center;font-size:12px}

.xwwmpf-breadcrumb{background:#f1f2f6;padding:15px 0;font-size:13px;color:var(--xwwmpf-gray)}
.xwwmpf-breadcrumb a{color:var(--xwwmpf-primary)}

.xwwmpf-detail{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin:40px 0}
.xwwmpf-detail img{border-radius:8px;width:100%}
.xwwmpf-detail h2{font-size:26px;color:var(--xwwmpf-dark);margin-bottom:15px}
.xwwmpf-detail .xwwmpf-spec{background:#f8f9fa;padding:15px;border-radius:6px;margin:15px 0}
.xwwmpf-detail .xwwmpf-spec li{padding:6px 0;border-bottom:1px dashed #ddd;font-size:14px}

.xwwmpf-article{max-width:850px;margin:0 auto;padding:40px 0}
.xwwmpf-article h1{font-size:28px;color:var(--xwwmpf-dark);margin-bottom:15px;line-height:1.4}
.xwwmpf-article .xwwmpf-meta{color:var(--xwwmpf-gray);font-size:13px;margin-bottom:25px;padding-bottom:15px;border-bottom:1px solid #eee}
.xwwmpf-article .xwwmpf-cover{width:100%;border-radius:8px;margin-bottom:25px}
.xwwmpf-article p{margin-bottom:18px;text-indent:2em;font-size:15px;color:#333}
.xwwmpf-article h3{margin:25px 0 12px;color:var(--xwwmpf-dark);font-size:19px}

.xwwmpf-contact-box{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin:40px 0}
.xwwmpf-contact-info{background:#f8f9fa;padding:30px;border-radius:8px}
.xwwmpf-contact-info h3{color:var(--xwwmpf-dark);margin-bottom:20px}
.xwwmpf-contact-info li{padding:10px 0;border-bottom:1px solid #e0e0e0;font-size:14px}

.xwwmpf-404{text-align:center;padding:100px 0}
.xwwmpf-404 h1{font-size:120px;color:var(--xwwmpf-primary);line-height:1}
.xwwmpf-404 p{font-size:20px;color:var(--xwwmpf-gray);margin:20px 0 30px}
.xwwmpf-404 a{display:inline-block;background:var(--xwwmpf-primary);color:#fff;padding:12px 35px;border-radius:4px}

.xwwmpf-menu-btn{display:none;background:none;border:none;font-size:26px;cursor:pointer;color:var(--xwwmpf-dark)}

@media(max-width:768px){
.xwwmpf-banner{height:340px}
.xwwmpf-banner h1{font-size:26px}
.xwwmpf-banner .xwwmpf-inner{padding-left:5%}
.xwwmpf-strip .xwwmpf-wrap{grid-template-columns:repeat(2,1fr)}
.xwwmpf-prod-grid{grid-template-columns:repeat(2,1fr)}
.xwwmpf-adv{grid-template-columns:1fr}
.xwwmpf-case-grid{grid-template-columns:1fr}
.xwwmpf-news-list{grid-template-columns:1fr}
.xwwmpf-about-sec,.xwwmpf-detail,.xwwmpf-contact-box{grid-template-columns:1fr}
.xwwmpf-foot-grid{grid-template-columns:1fr 1fr}
.xwwmpf-nav{display:none;position:absolute;top:80px;left:0;right:0;background:#fff;flex-direction:column;padding:15px;box-shadow:0 5px 15px rgba(0,0,0,.1)}
.xwwmpf-nav.xwwmpf-show{display:flex}
.xwwmpf-menu-btn{display:block}
.xwwmpf-news-item img{width:120px;height:90px}
}