:root{--primary-color:#fff;--secondary-color:#f8f9fa;--accent-color:#2c3e50;--gold-color:#d4af37;--dark-color:#1a1a1a;--text-color:#4c4c4c;--light-gray:#ecf0f1;--overlay:rgba(0,0,0,.4)}*{box-sizing:border-box}*,body{margin:0;padding:0}body{background-color:var(--primary-color);color:var(--text-color);font-family:Segoe UI,Helvetica Neue,Arial,sans-serif,等线,DengXian,Microsoft YaHei,微软雅黑;line-height:1.6;overflow-x:hidden}.container{margin:0 auto;max-width:1100px;padding:0 20px}h1,h2,h3{color:var(--dark-color);font-family:Segoe UI,Helvetica Neue,Arial,sans-serif,等线,DengXian,Microsoft YaHei,微软雅黑;font-weight:500;margin-bottom:20px;text-align:center}h1{font-size:4em}h2{font-size:3em}h3{font-size:2em}img{display:block;height:auto;max-width:100%}.hero-section{height:100vh;min-height:600px;overflow:hidden}.hero-section,.hero-slider{position:relative;width:100%}.hero-slider{height:100%}.hero-slide{height:100%;left:0;opacity:0;position:absolute;top:0;transition:opacity .8s ease;width:100%}.hero-slide.active{opacity:1;z-index:1}.hero-slide img{height:100%;-o-object-fit:cover;object-fit:cover;-o-object-position:center;object-position:center;width:100%}.hero-nav{align-items:center;background:#0000004d;border:none;border-radius:50%;color:#fff;cursor:pointer;display:flex;font-size:2rem;height:48px;justify-content:center;position:absolute;top:50%;transform:translateY(-50%);transition:background .3s ease;width:48px;z-index:3}.hero-nav:hover{background:#00000080}.hero-nav.prev{left:20px}.hero-nav.next{right:20px}.hero-dots{bottom:30px;display:flex;gap:10px;justify-content:center;position:absolute;width:100%;z-index:3}.hero-dots button{background:#ffffff80;border:none;border-radius:50%;cursor:pointer;height:12px;transition:background .3s ease;width:12px}.hero-dots button.active{background:var(--gold-color)}.hero-content{color:#fff;left:50%;max-width:800px;position:absolute;text-align:center;top:50%;transform:translate(-50%,-50%);width:90%;z-index:2}.hero-content h1{animation:fadeInUp 1s ease-out;color:#fff;font-size:4em;margin-bottom:20px;text-shadow:2px 2px 10px rgba(0,0,0,.5)}.hero-logo{filter:brightness(0) invert(1);height:80px;margin:0 auto;width:auto}.hero-content h2{animation:fadeInUp 1s ease-out .3s both;color:#fff;font-size:2em;font-weight:300;text-shadow:1px 1px 5px rgba(0,0,0,.5)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.about-section{background:var(--secondary-color);padding:100px 20px}.about-section h2{color:var(--accent-color);font-size:3em;margin-bottom:20px}.intro-text{color:var(--text-color);font-size:1.2em;margin:0 auto 60px;max-width:800px;text-align:center}.brand-name{color:var(--accent-color);font-weight:600}.about-grid{display:grid;gap:40px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));margin-top:60px}.about-item{background:#fff;border-radius:15px;box-shadow:0 4px 15px #0000001a;padding:30px;transition:transform .3s ease,box-shadow .3s ease}.about-item:hover{box-shadow:0 8px 25px #00000026;transform:translateY(-5px)}.about-item img{border-radius:10px;height:200px;margin-bottom:20px;-o-object-fit:cover;object-fit:cover;width:100%}.about-item h3{color:var(--accent-color);font-size:1.8em;margin-bottom:15px;text-align:left}.about-item p{color:var(--text-color);line-height:1.8;text-align:left}.products-section{background:#fff;padding:100px 20px}.products-section h2{color:var(--accent-color);font-size:3em;margin-bottom:60px}.products-grid{display:grid;gap:40px;grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}.product-card{background-position:50%;background-size:cover;border-radius:15px;box-shadow:0 4px 15px #0000001a;cursor:pointer;height:400px;overflow:hidden;position:relative;transition:transform .3s ease,box-shadow .3s ease}.product-card:hover{box-shadow:0 12px 30px #00000026;transform:translateY(-10px)}.product-overlay{background:linear-gradient(180deg,#0003,#0009);top:0;right:0;bottom:0;left:0;position:absolute;transition:background .3s ease}.product-card:hover .product-overlay{background:linear-gradient(180deg,#0000004d,#000000b3)}.product-content{bottom:0;color:#fff;left:0;padding:30px;position:absolute;right:0;z-index:2}.product-content h3{color:#fff;font-size:1.8em;margin-bottom:10px;text-align:left}.product-content p{color:#ffffffe6;font-size:.95em;line-height:1.6;margin-bottom:20px;text-align:left}.product-btn{background:#fff;border:none;border-radius:25px;color:var(--accent-color);cursor:pointer;display:inline-block;font-weight:600;padding:10px 24px;text-decoration:none;transition:all .3s ease}.product-btn:hover{background:var(--gold-color);box-shadow:0 5px 15px #0000004d;color:#fff;transform:translateY(-2px)}.news-section{background:var(--secondary-color);padding:100px 20px}.news-section h2{color:var(--accent-color);font-size:3em;margin-bottom:20px}.news-subtitle{color:var(--text-color);font-size:1.2em;margin-bottom:30px;text-align:center}.news-filters{display:flex;flex-wrap:wrap;gap:15px;justify-content:center;margin-bottom:50px}.news-filters button{background:#fff;border:2px solid var(--gold-color);border-radius:25px;color:var(--gold-color);cursor:pointer;font-weight:500;padding:10px 24px;transition:all .3s ease}.news-filters button.active,.news-filters button:hover{background:var(--gold-color);color:#fff}.news-grid{display:grid;gap:40px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.news-card{background:#fff;border-radius:15px;box-shadow:0 4px 15px #0000001a;overflow:hidden;transition:transform .3s ease,box-shadow .3s ease}.news-card:hover{box-shadow:0 8px 25px #00000026;transform:translateY(-5px)}.news-image{height:200px;overflow:hidden;width:100%}.news-image img{height:100%;-o-object-fit:cover;object-fit:cover;transition:transform .5s ease;width:100%}.news-card:hover .news-image img{transform:scale(1.1)}.news-content{padding:25px}.news-meta{color:#999;display:flex;flex-wrap:wrap;font-size:.85em;gap:10px;margin-bottom:15px}.news-category{background:var(--gold-color);border-radius:12px;color:#fff;display:inline-block;font-size:.75em;letter-spacing:.5px;padding:5px 12px;text-transform:uppercase}.news-author,.news-date{color:#999}.news-pagination{display:flex;gap:10px;justify-content:center;margin-top:50px}.news-pagination button{background:#fff;border:2px solid var(--gold-color);border-radius:8px;color:var(--gold-color);cursor:pointer;font-weight:500;padding:8px 16px;transition:all .3s ease}.news-pagination button.active,.news-pagination button:hover{background:var(--gold-color);color:#fff}.news-pagination .next-btn{padding:8px 20px}.news-content h3{color:var(--accent-color);font-size:1.4em;margin-bottom:15px;text-align:left}.news-content p{color:var(--text-color);line-height:1.8;margin-bottom:20px}.news-btn{color:var(--gold-color);display:inline-block;font-weight:500;text-decoration:none;transition:color .3s ease}.news-btn:hover{color:var(--accent-color)}.news-modal{align-items:center;background:#000000bf;display:none;top:0;right:0;bottom:0;left:0;justify-content:center;padding:20px;position:fixed;z-index:2000}.news-modal.active{display:flex}.news-modal .modal-content{animation:modalSlideIn .3s ease;background:#fff;border-radius:18px;box-shadow:0 20px 60px #00000040;max-height:90vh;max-width:900px;overflow:auto;width:100%}@keyframes modalSlideIn{0%{opacity:0;transform:translateY(-30px)}to{opacity:1;transform:translateY(0)}}.news-modal .modal-header{align-items:center;border-bottom:1px solid #eee;display:flex;justify-content:space-between;padding:28px 32px 18px}.news-modal .modal-header h2{color:var(--accent-color);font-size:2em;line-height:1.2;margin:0;text-align:left}.news-modal .modal-close{background:none;border:none;border-radius:50%;color:#666;cursor:pointer;font-size:28px;height:40px;transition:background .2s ease,color .2s ease;width:40px}.news-modal .modal-close:hover{background:#f5f5f5;color:var(--accent-color)}.news-modal .modal-body{padding:24px 32px 36px}.modal-meta{color:#666;display:flex;flex-wrap:wrap;font-size:.95em;gap:14px 24px;margin-bottom:20px}.modal-meta .meta-icon{font-size:1.1em;margin-right:8px}.modal-image{margin-bottom:22px}.modal-image img{border-radius:12px;-o-object-fit:cover;object-fit:cover;width:100%}.modal-richtext h3{color:var(--accent-color);margin-bottom:10px;margin-top:18px;text-align:left}.modal-richtext p{color:#444;line-height:1.8;margin-bottom:14px;text-align:left}.modal-richtext ul{color:#444;line-height:1.7;margin:0 0 16px 20px;padding:0}.contact-section{background:#fff;padding:100px 20px}.contact-section h2{color:var(--accent-color);font-size:3em;margin-bottom:60px}.contact-grid{display:grid;gap:40px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));margin:0 auto;max-width:1000px}.contact-info{background:transparent;border-radius:24px;padding:0}.contact-info .contact-info-card{height:100%}.contact-form{background:#fff;border-radius:24px;box-shadow:0 30px 80px #0f0f0f14;padding:40px}.contact-form h3{color:var(--accent-color);font-size:1.8em;margin-bottom:30px;text-align:left}.contact-form form{display:flex;flex-direction:column;gap:20px}.contact-form input,.contact-form textarea{border:2px solid #ddd;border-radius:10px;font-family:inherit;font-size:1em;padding:15px;transition:border-color .3s ease}.contact-form input:focus,.contact-form textarea:focus{border-color:var(--gold-color);outline:none}.contact-form textarea{min-height:120px;resize:vertical}.submit-btn{align-self:flex-start;background:var(--gold-color);border:none;border-radius:25px;color:#fff;cursor:pointer;font-size:1.1em;font-weight:600;padding:15px 40px;transition:all .3s ease}.submit-btn:hover{background:var(--accent-color);box-shadow:0 5px 15px #0003;transform:translateY(-2px)}@media (max-width:768px){h1{font-size:2.5em}h2{font-size:2em}h3{font-size:1.5em}.hero-content h1{font-size:2.5em}.hero-content h2{font-size:1.5em}.hero-logo{height:50px}.about-grid,.news-grid,.products-grid{grid-template-columns:1fr}.about-section,.contact-section,.news-section,.products-section{padding:60px 20px}}.fade-in{opacity:0;transform:translateY(30px);transition:opacity .6s ease,transform .6s ease}.fade-in.visible{opacity:1;transform:translateY(0)}.loading{color:var(--text-color);padding:40px;text-align:center}