*{margin:0;padding:0;box-sizing:border-box}
:root{--primary:#3b82f6;--primary-dark:#2563eb;--accent:#f97316;--accent-dark:#ea580c;--dark:#1e293b;--gray:#64748b;--light:#f8fafc;--white:#fff;--gradient:linear-gradient(135deg,#3b82f6,#f97316)}
body{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;color:var(--dark);overflow-x:hidden;line-height:1.6}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/*=== HEADER ===*/
.header{position:fixed;top:0;width:100%;z-index:1000;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);box-shadow:0 2px 20px rgba(0,0,0,.08);transition:.3s}
.header .container{display:flex;justify-content:space-between;align-items:center;height:70px}
.logo{font-size:1.5rem;font-weight:800;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;text-decoration:none}
.logo span{background:none;-webkit-text-fill-color:var(--accent)}
.nav{display:flex;gap:30px;list-style:none}
.nav a{text-decoration:none;color:var(--dark);font-weight:500;font-size:.95rem;position:relative;padding:5px 0;transition:.3s}
.nav a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--gradient);transition:.3s}
.nav a:hover,.nav a.active{color:var(--primary)}
.nav a:hover::after,.nav a.active::after{width:100%}
.hamburger{display:none;flex-direction:column;cursor:pointer;gap:5px}
.hamburger span{width:28px;height:3px;background:var(--dark);border-radius:2px;transition:.3s}

/*=== HERO ===*/
.hero{min-height:100vh;display:flex;align-items:center;position:relative;background:linear-gradient(135deg,rgba(59,130,246,.9),rgba(249,115,22,.8)),url(../images/hero.jpg) center/cover;color:var(--white);padding-top:70px}
.hero .container{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.hero-content h1{font-size:3.5rem;font-weight:900;line-height:1.15;margin-bottom:20px}
.hero-content h1 span{color:#fcd34d}
.hero-content p{font-size:1.15rem;opacity:.9;margin-bottom:30px;line-height:1.8}
.hero-btns{display:flex;gap:15px;flex-wrap:wrap}
.btn{display:inline-block;padding:14px 36px;border-radius:50px;font-weight:700;text-decoration:none;transition:.3s;border:none;cursor:pointer;font-size:1rem}
.btn-primary{background:var(--accent);color:var(--white);box-shadow:0 8px 25px rgba(249,115,22,.4)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 12px 35px rgba(249,115,22,.5)}
.btn-outline{border:2px solid var(--white);color:var(--white);background:transparent}
.btn-outline:hover{background:var(--white);color:var(--primary)}
.hero-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.stat-card{background:rgba(255,255,255,.1);backdrop-filter:blur(10px);border-radius:16px;padding:25px;text-align:center;border:1px solid rgba(255,255,255,.15);transition:.3s}
.stat-card:hover{transform:translateY(-5px);background:rgba(255,255,255,.18)}
.stat-card .num{font-size:2.5rem;font-weight:900;color:#fcd34d}
.stat-card .label{font-size:.9rem;opacity:.85;margin-top:5px}

/*=== T-LAYOUT (Template 29) ===*/
.t-section{padding:100px 0}
.t-section .container{display:grid;grid-template-columns:1fr 1fr 1fr;gap:30px}
.t-card{background:var(--white);border-radius:20px;padding:35px;box-shadow:0 10px 40px rgba(0,0,0,.06);transition:.4s;text-align:center;border-top:4px solid var(--primary)}
.t-card:nth-child(2){border-top-color:var(--accent)}
.t-card:nth-child(3){border-top-color:var(--primary)}
.t-card:hover{transform:translateY(-10px);box-shadow:0 20px 60px rgba(0,0,0,.12)}
.t-card .icon{width:70px;height:70px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;font-size:2rem}
.t-card h3{margin-bottom:12px;font-size:1.3rem}
.t-card p{color:var(--gray);font-size:.95rem;line-height:1.7}

/*=== SECTIONS ===*/
.section-title{text-align:center;margin-bottom:60px}
.section-title h2{font-size:2.3rem;font-weight:800;margin-bottom:12px}
.section-title h2 span{color:var(--primary)}
.section-title p{color:var(--gray);max-width:600px;margin:0 auto;font-size:1.05rem}
.section-white{background:var(--white)}
.section-gray{background:var(--light)}
.section-dark{background:var(--dark);color:var(--white)}

/*=== PROJECTS ===*/
.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.project-item{position:relative;border-radius:16px;overflow:hidden;height:280px;cursor:pointer}
.project-item img{width:100%;height:100%;object-fit:cover;transition:.5s}
.project-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.8),transparent);display:flex;flex-direction:column;justify-content:flex-end;padding:25px;color:var(--white);transform:translateY(20px);opacity:0;transition:.4s}
.project-item:hover .project-overlay{opacity:1;transform:translateY(0)}
.project-item:hover img{transform:scale(1.1)}
.project-overlay h3{font-size:1.2rem;margin-bottom:5px}
.project-overlay p{font-size:.85rem;opacity:.8}

/*=== ABOUT PREVIEW ===*/
.about-preview{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-preview img{width:100%;border-radius:20px;box-shadow:0 20px 60px rgba(0,0,0,.12)}
.about-text h3{font-size:1.8rem;margin-bottom:15px}
.about-text p{color:var(--gray);line-height:1.8;margin-bottom:15px}
.feature-list{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.feature-list li{padding:10px 0;font-weight:500}
.feature-list li::before{content:'\2713';color:var(--accent);font-weight:700;margin-right:10px}

/*=== NEWS ===*/
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.news-card{background:var(--white);border-radius:16px;overflow:hidden;box-shadow:0 5px 20px rgba(0,0,0,.05);transition:.4s}
.news-card:hover{transform:translateY(-8px);box-shadow:0 15px 40px rgba(0,0,0,.1)}
.news-img{height:200px;background-size:cover;background-position:center}
.news-body{padding:25px}
.news-date{font-size:.85rem;color:var(--primary);font-weight:600}
.news-body h3{margin:10px 0;font-size:1.15rem}
.news-body p{color:var(--gray);font-size:.95rem;line-height:1.7}
.news-body a{color:var(--primary);text-decoration:none;font-weight:600;display:inline-flex;align-items:center;gap:5px;margin-top:10px}
.news-body a:hover{color:var(--accent)}

/*=== HONORS ===*/
.honors{display:flex;justify-content:center;gap:50px;flex-wrap:wrap}
.honor-item{text-align:center}
.honor-item .badge{width:100px;height:100px;border-radius:50%;background:var(--gradient);display:flex;align-items:center;justify-content:center;margin:0 auto 15px;font-size:2rem;color:var(--white);box-shadow:0 10px 30px rgba(59,130,246,.3)}

/*=== CONTACT ===*/
.contact-wrap{display:grid;grid-template-columns:1fr 1fr;gap:50px}
.contact-info h3{font-size:1.5rem;margin-bottom:20px}
.info-item{display:flex;gap:15px;margin-bottom:20px;align-items:flex-start}
.info-item .icn{width:45px;height:45px;border-radius:50%;background:var(--light);display:flex;align-items:center;justify-content:center;color:var(--primary);font-size:1.2rem;flex-shrink:0}
.contact-form input,.contact-form textarea,.contact-form select{width:100%;padding:14px 18px;border:2px solid #e2e8f0;border-radius:10px;font-size:1rem;transition:.3s;font-family:inherit;margin-bottom:15px}
.contact-form input:focus,.contact-form textarea:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 4px rgba(59,130,246,.1)}
.contact-form textarea{height:140px;resize:vertical}

/*=== FOOTER ===*/
.footer{background:var(--dark);color:var(--white);padding:70px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
.footer h3{font-size:1.2rem;margin-bottom:20px;position:relative;padding-bottom:12px}
.footer h3::after{content:'';position:absolute;bottom:0;left:0;width:40px;height:3px;background:var(--gradient);border-radius:2px}
.footer p{color:#94a3b8;line-height:1.8;font-size:.9rem}
.footer-links{list-style:none}
.footer-links li{margin-bottom:10px}
.footer-links a{color:#94a3b8;text-decoration:none;transition:.3s;font-size:.9rem}
.footer-links a:hover{color:var(--accent);padding-left:5px}
.footer-bottom{margin-top:50px;padding:20px 0;border-top:1px solid rgba(255,255,255,.1);text-align:center;color:#94a3b8;font-size:.9rem}

/*=== PAGE HEADER ===*/
.page-header{background:var(--gradient);color:var(--white);padding:140px 0 80px;text-align:center}
.page-header h1{font-size:3rem;font-weight:900;margin-bottom:10px}
.page-header p{font-size:1.1rem;opacity:.85}

/*=== ABOUT PAGE ===*/
.about-section{padding:80px 0}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;margin-bottom:60px}
.about-grid img{width:100%;border-radius:16px}
.about-grid h2{font-size:2rem;margin-bottom:20px}
.about-grid p{color:var(--gray);line-height:1.8;margin-bottom:15px}
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:25px;margin-top:40px}
.team-card{text-align:center;padding:25px;background:var(--white);border-radius:16px;box-shadow:0 5px 20px rgba(0,0,0,.05)}
.team-card .avatar{width:80px;height:80px;border-radius:50%;background:var(--gradient);margin:0 auto 15px;display:flex;align-items:center;justify-content:center;color:var(--white);font-size:2rem;font-weight:700}
.team-card h4{margin-bottom:5px}
.team-card p{color:var(--gray);font-size:.9rem}

/*=== PRODUCTS PAGE ===*/
.product-cats{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.product-card{border-radius:16px;overflow:hidden;box-shadow:0 5px 20px rgba(0,0,0,.05);background:var(--white);transition:.4s}
.product-card:hover{transform:translateY(-8px);box-shadow:0 15px 40px rgba(0,0,0,.1)}
.product-card .prod-img{height:220px;background-size:cover;background-position:center}
.product-card .prod-body{padding:25px}
.product-card .prod-body h3{margin-bottom:10px}
.product-card .prod-body p{color:var(--gray);font-size:.95rem;line-height:1.7}
.product-card .prod-body .tag{display:inline-block;padding:4px 14px;background:var(--light);color:var(--primary);border-radius:20px;font-size:.8rem;font-weight:600;margin-top:10px}

/*=== NEWS PAGE ===*/
.news-page-grid{display:grid;grid-template-columns:2fr 1fr;gap:50px}
.news-list .news-item-big{display:grid;grid-template-columns:1fr 1fr;gap:25px;background:var(--white);border-radius:16px;overflow:hidden;box-shadow:0 5px 20px rgba(0,0,0,.05);margin-bottom:30px}
.news-item-big .news-img-big{height:100%;min-height:250px;background-size:cover;background-position:center}
.news-item-big .news-content{padding:30px}
.news-item-big .news-content h3{font-size:1.3rem;margin:10px 0}
.sidebar .widget{background:var(--white);border-radius:16px;padding:25px;margin-bottom:25px;box-shadow:0 5px 20px rgba(0,0,0,.05)}
.sidebar .widget h3{margin-bottom:15px;padding-bottom:10px;border-bottom:2px solid var(--light)}
.sidebar .widget ul{list-style:none}
.sidebar .widget ul li{padding:8px 0;border-bottom:1px solid #f1f5f9}
.sidebar .widget ul li a{text-decoration:none;color:var(--gray);font-size:.95rem;transition:.3s}
.sidebar .widget ul li a:hover{color:var(--primary);padding-left:5px}

/*=== RESPONSIVE ===*/
@media(max-width:992px){
  .hero .container{grid-template-columns:1fr}
  .hero-content{text-align:center}
  .hero-btns{justify-content:center}
  .t-section .container{grid-template-columns:1fr 1fr}
  .projects-grid{grid-template-columns:1fr 1fr}
  .about-preview{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .contact-wrap{grid-template-columns:1fr}
  .about-grid{grid-template-columns:1fr}
  .team-grid{grid-template-columns:1fr 1fr}
  .product-cats{grid-template-columns:1fr 1fr}
  .news-page-grid{grid-template-columns:1fr}
  .news-item-big{grid-template-columns:1fr}
}
@media(max-width:768px){
  .hamburger{display:flex}
  .nav{display:none;position:absolute;top:70px;left:0;width:100%;background:var(--white);flex-direction:column;padding:20px;gap:15px;box-shadow:0 10px 30px rgba(0,0,0,.1)}
  .nav.open{display:flex}
  .hero-content h1{font-size:2.2rem}
  .section-title h2{font-size:1.8rem}
  .t-section .container{grid-template-columns:1fr}
  .projects-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .team-grid{grid-template-columns:1fr}
  .product-cats{grid-template-columns:1fr}
  .hero-stats{gap:10px}
  .stat-card{padding:15px}
  .stat-card .num{font-size:1.8rem}
  .page-header h1{font-size:2rem}
}

:root{--font:'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;}

/* ===== CMS 共享：分类筛选 / 详情 / 分页 ===== */
.cat-tabs{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin:0 0 32px;}
.cat-tab{padding:9px 22px;border:1px solid #e2e8f0;background:var(--white);border-radius:50px;font-size:.9rem;cursor:pointer;color:var(--gray);transition:.25s;}
.cat-tab.active,.cat-tab:hover{background:var(--primary);color:#fff;border-color:var(--primary);}
.cms-section{padding:64px 0;}
.cms-section .container{max-width:1200px;margin:0 auto;padding:0 20px;}
.cms-detail{max-width:880px;margin:0 auto;padding:0 20px;}
.cms-detail img{max-width:100%;border-radius:14px;margin:18px 0;}
.cms-detail h1{font-size:34px;margin:10px 0 6px;}
.cms-detail .lead{color:var(--gray);font-size:16px;}
.cms-content{line-height:1.9;color:#444;margin-top:18px;}
.cms-content img{max-width:100%;}
.cms-back{display:inline-block;margin:8px 0 18px;color:var(--primary);text-decoration:none;font-weight:600;}
.cms-pager{margin:34px 0;text-align:center;}
.cms-pager a,.cms-pager span{padding:8px 14px;margin:0 3px;border-radius:8px;background:#fff;color:#444;text-decoration:none;box-shadow:0 2px 8px rgba(0,0,0,.06);}
.cms-pager .active{background:var(--primary);color:#fff;}
.cms-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:26px;}
.cms-card{display:block;background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 8px 26px rgba(0,0,0,.07);transition:.25s;text-decoration:none;color:inherit;}
.cms-card:hover{transform:translateY(-6px);box-shadow:0 16px 40px rgba(0,0,0,.12);}
.cms-card img{width:100%;height:200px;object-fit:cover;display:block;}
.cms-card h3{margin:0;padding:18px 18px 4px;font-size:18px;}
.cms-card p{padding:0 18px 18px;color:#777;font-size:14px;margin:0;}
.news-date-label{display:inline-block;background:var(--primary);color:#fff;padding:4px 14px;border-radius:50px;font-size:.85rem;margin:6px 0 4px;}
.breadcrumb{margin-top:10px;font-size:.85rem;color:var(--gray);}
.breadcrumb a{color:var(--primary);text-decoration:none;}
.back-top{position:fixed;right:24px;bottom:30px;width:44px;height:44px;border-radius:50%;background:var(--primary);color:#fff;border:none;font-size:1.2rem;cursor:pointer;box-shadow:0 6px 20px rgba(0,0,0,.18);z-index:999;opacity:0;pointer-events:none;transition:.3s;}
.back-top.show{opacity:1;pointer-events:auto;}
.reveal{opacity:0;}
.reveal.visible{opacity:1;}
a{color:inherit;}