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.2s ease}.tab-item:hover,.tab-item.active{color:var(--primary-color)}.tab-item.active:after{background:var(--primary-color)}.product-section{padding:60px 0}.product-header{text-align:center;margin-bottom:48px}.product-header h2{font-size:28px;font-weight:600;color:var(--text-color);margin-bottom:8px}.product-header .subtitle{font-size:14px;color:var(--text-light);margin-bottom:16px}.product-header .desc{font-size:14px;color:var(--text-light)}.product-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;max-width:1200px;margin:0 auto;padding:0 20px}.product-card{background:var(--white);border:1px solid var(--border-color);border-radius:8px;padding:32px;cursor:pointer;transition:all .3s ease}.product-card:hover{box-shadow:0 8px 24px rgba(0,0,0,.08);border-color:var(--primary-color)}.product-card h3{font-size:20px;font-weight:600;color:var(--primary-color);margin-bottom:8px}.product-card .card-subtitle{font-size:14px;color:var(--text-light);margin-bottom:20px}.product-card p{font-size:14px;color:var(--text-color);line-height:1.8}.footer{background:#0a0a0a;color:var(--white);padding:60px 0 0}.footer-content{max-width:1400px;margin:0 auto;padding:0 40px}.footer-main{display:grid;grid-template-columns:repeat(5,1fr);gap:40px;padding-bottom:50px}.footer-column h4{font-size:16px;font-weight:600;color:#fff;margin-bottom:24px;letter-spacing:1px}.footer-column ul{list-style:none;padding:0;margin:0}.footer-column li{margin-bottom:14px}.footer-column a{font-size:14px;color:rgba(255,255,255,.7);cursor:pointer;transition:color .2s ease}.footer-column a:hover{color:var(--white)}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;text-align:center;font-size:13px;color:rgba(255,255,255,.5)}.page-content{margin-top:var(--header-height);min-height:calc(100vh - var(--header-height) - 300px)}@media(max-width:768px){.page-content{margin-top:var(--header-height-mobile);min-height:calc(100vh - var(--header-height-mobile) - 200px)}}.form-container{max-width:600px;margin:0 auto;background:var(--white);border-radius:12px;padding:40px;box-shadow:0 4px 12px rgba(0,0,0,.05)}.news-list{display:flex;flex-direction:column;gap:24px}.news-item{display:flex;gap:24px;padding:24px;background:var(--white);border-radius:8px;border:1px solid var(--border-color);cursor:pointer;transition:all .2s ease}.news-item:hover{box-shadow:0 4px 12px rgba(0,0,0,.08)}.news-image{width:240px;height:160px;border-radius:6px;object-fit:cover;flex-shrink:0}.news-content h3{font-size:18px;font-weight:600;margin-bottom:12px;color:var(--text-color)}.news-content p{font-size:14px;color:var(--text-light);line-height:1.8;margin-bottom:16px}.news-date{font-size:13px;color:var(--text-light)}@media(max-width:1024px){.footer-main{grid-template-columns:repeat(2,1fr)}.product-grid{grid-template-columns:1fr}}@media(max-width:768px){body{-webkit-tap-highlight-color:transparent;-webkit-text-size-adjust:100%;font-size:14px}.header-content{padding:0 20px}.nav-menu{display:none}.hero-banner{height:300px}.hero-content{padding-left:16px;padding-right:16px}.hero-title h1{font-size:24px}.footer-main{grid-template-columns:1fr}.footer-bottom{flex-direction:column;gap:12px;text-align:center}.container{padding:0 16px}.section{padding:40px 0}.section-title{margin-bottom:32px}.section-title h2{font-size:24px}.section-title p{font-size:12px}.form-container{padding:24px 16px;border-radius:8px}.news-item{flex-direction:column;gap:16px;padding:16px}.news-image{width:100%;height:180px}.news-content h3{font-size:16px}.news-content p{font-size:13px}}@media(max-width:480px){.hero-banner{height:240px}.hero-title h1{font-size:20px}.section{padding:32px 0}.section-title h2{font-size:20px}.container{padding:0 12px}.form-container{padding:20px 12px}}