body {
    margin: 0;
    padding: 0;
    background-color: #fbf3e0;
}

.header {
    height: 50px;
    background-color: #79a60d;
    width: 100%;
    z-index: 1000;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
    height: 100%;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    height: 100%;
    display: flex;
    align-items: center;
}

.logo a {
    height: 100%;
    display: flex;
    align-items: center;
}

.logo-img {
    max-height: 80%;
    width: auto;
    display: block;
}

.main-nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 30px;
}

.nav-link {
    color: white;
    text-decoration: none;
    font-size: 16px;
    padding: 5px 10px;
    transition: all 0.3s ease;
}

.nav-link:hover {
    color: #fbf3e0;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

/* Banner样式 */
#mainBanner {
    width: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

.carousel-item {
    width: 100%;
    height: 580px;
    position: relative;
}

.carousel-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.carousel-control-prev,
.carousel-control-next {
    width: 50px;
    height: 50px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
    margin: 0 20px;
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
    background: rgba(0, 0, 0, 0.5);
}

.fas {
    font-size: 24px;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .carousel-item {
        height: 350px;
    }
}

@media (max-width: 768px) {
    .nav-list {
        gap: 15px;
    }
    
    .nav-link {
        font-size: 14px;
    }

    #mainBanner {
        width: 100%;
        padding: 0;
    }

    .carousel-item {
        height: 250px;
    }

    .carousel-control-prev,
    .carousel-control-next {
        width: 30px;
        height: 30px;
        margin: 0 10px;
    }
}

@media (max-width: 576px) {
    .header-content {
        flex-direction: column;
        height: auto;
        padding: 10px 0;
    }
    
    .header {
        height: auto;
    }
    
    .nav-list {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }

    #mainBanner {
        padding: 0;
    }

    .carousel-item {
        height: 180px;
    }
}

@media (max-width: 375px) {
    .carousel-item {
        height: 150px;
    }
}

/* 关于我们部分 */
.about-section {
    padding: 80px 0 0 0;
}

.about-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 0 15px;
}

.about-content {
    width: 584px;
}

.about-content h2 {
    font-size: 45px;
    font-family: SimSun, "宋体", serif;
    margin: 0;
    padding: 0;
    position: relative;
    font-weight: bold;
}

.about-content h2::after {
    content: '';
    display: block;
    width: 100%;
    height: 2px;
    background-color: #000;
    margin: 60px 0;
}

.about-content p {
    margin: 0;
    line-height: 35px;
}

.about-image-wrapper {
    width: 554px;
    position: relative;
    padding: 0 0 40px 40px;
}

.about-image {
    width: 100%;
    height: auto;
    display: block;
}

.about-link {
    position: absolute;
    left: 60px;
    bottom: 50px;
    background: transparent;
    padding: 8px 30px;
    text-decoration: none;
    color: #fff;
    font-size: 16px;
    transition: all 0.3s ease;
    border: 2px solid #fff;
}

.about-link::after {
    content: ' 》';
    font-family: SimSun, "宋体", serif;
}

.about-link:hover {
    background: rgba(255, 255, 255, 0.1);
}

@media (max-width: 1200px) {
    .about-container {
        padding: 0 15px;
    }
}

@media (max-width: 992px) {
    .about-container {
        flex-direction: column;
        gap: 30px;
    }
    
    .about-content,
    .about-image-wrapper {
        width: 100%;
        max-width: 600px;
    }
}

@media (max-width: 768px) {
    .about-section {
        padding: 60px 0;
    }
}

/* 品牌专区 */
.brand-section {
    padding: 0;
    text-align: center;
    background-color: #a7d55b;
    height: 204px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin: 140px 0;
}

.brand-title {
    margin: 0;
    font-size: 45px;
    font-family: SimSun, "宋体", serif;
    font-weight: bold;
}

.brand-subtitle {
    margin: 10px 0 0 0;
    font-size: 24px;
    font-family: Arial, sans-serif;
}

@media (max-width: 768px) {
    .brand-section {
        height: 160px;
        margin: 60px 0;
    }
}

/* 品牌展示区 */
.brand-showcase {
    
    width: 1200px;
    height: 444px;
    margin: 114px auto 111px;
    background: url('../images/bg.png') no-repeat center center;
    background-size: cover;
    display: flex;
    align-items: center;
    color: #fff;
    position: relative;
    border-radius: 10px;
    overflow: hidden;
}

.brand-showcase-content {
    padding-left: 100px;
    width: 100%;
    padding-bottom: 150px;
}

.brand-showcase-title {
    font-size: 65px;
    margin: 0;
    font-weight: normal;
    line-height: 1.2;
    font-family: SimSun, "宋体", serif;
}

.brand-showcase-link {
    display: inline-block;
    color: #fff;
    text-decoration: none;
    font-size: 25px;
    border: 2px solid #fff;
    padding: 8px 30px;
    margin-top: 30px;
    transition: all 0.3s ease;
}

.brand-showcase-link::after {
    
    font-family: SimSun, "宋体", serif;
}

.brand-showcase-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

@media (max-width: 1200px) {
    .brand-showcase {
        width: 100%;
    
    }
}

@media (max-width: 768px) {
    .brand-showcase {
        height: 300px;
        margin-bottom: 60px;
    }

    .brand-showcase-content {
        padding-left: 30px;
    }

    .brand-showcase-title {
        font-size: 40px;
    }

    .brand-showcase-link {
        font-size: 18px;
        margin-top: 20px;
    }
}

/* 产品列表 */
.product-list {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
    margin-bottom: 66px;
}

.product-item {
    margin: 50px 0;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.product-image {
    width: 100%;
    aspect-ratio: 1;
    object-fit: contain;
    display: block;
    margin: 0 auto 15px;
    transition: all 0.3s ease;
}

.product-item:hover {
    transform: translateY(-5px);
}

.product-item:hover .product-image {
    transform: scale(1.05);
}

.product-name {
    font-size: 14px;
    color: #333;
    margin: 0;
    font-family: SimSun, "宋体", serif;
    transition: all 0.3s ease;
}

.product-item:hover .product-name {
    color: #79a60d;
}

.product-divider {
    height: 2px;
    background-color: #000;
    margin-bottom: 108px;
}

@media (max-width: 992px) {
    .product-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 15px;
    }
}

@media (max-width: 768px) {
    .product-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }
}

@media (max-width: 576px) {
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
        padding: 0 10px;
    }

    .product-list {
        padding: 0 5px;
    }

    .product-name {
        font-size: 12px;
        margin-bottom: 10px;
    }
}

@media (max-width: 375px) {
    .product-image {
        width: 130px;
        height: 130px;
    }

    .carousel-item {
        height: 180px;
    }
}

/* 底部区域 */
.footer-top {
    background-color: #79ab0c;
    height: 227px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.footer-content {
    text-align: center;
}

.footer-logo {
    width: auto;
    height: 80px;
    margin: 0 auto 20px;
    display: block;
}

.footer-text {
    color: #fff;
    font-size: 20px;
    font-family: SimSun, "宋体", serif;
    font-weight: bold;
    margin: 0;
}

@media (max-width: 768px) {
    .footer-logo {
        height: 60px;
    }
    
    .footer-text {
        font-size: 16px;
    }
}

/* 底部信息区域 */
.footer-info {
    background-color: #1f1f1f;
    padding: 100px 0;
    color: #fff;
}

.footer-info-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    padding: 0 15px;
}

.footer-column {
    flex: 1;
}

.footer-column h3 {
    font-size: 18px;
    margin: 0 0 30px 0;
    font-family: SimSun, "宋体", serif;
}

.footer-column p {
    margin: 0 0 10px 0;
    font-size: 14px;
    line-height: 1.8;
}

.footer-subscribe {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-input {
    width: 100%;
    padding: 8px 15px;
    border: none;
    background: #fff;
}

.footer-button {
    width: 100%;
    padding: 8px 20px;
    background-color: #fbf3e0;
    border: none;
    cursor: pointer;
    color: #333;
    transition: all 0.3s ease;
}

.footer-button:hover {
    background-color: #fff;
}

.footer-copyright {
    text-align: center;
   
    color:#fff;
    border-top: 2px solid #b4b3b3;
    background-color: #1f1f1f;
    padding: 20px 0;
  
     
}

 

@media (max-width: 768px) {
    .footer-info-container {
        flex-direction: column;
        gap: 40px;
    }

    .footer-column {
        text-align: center;
    }

    .footer-subscribe {
        max-width: 400px;
        margin: 0 auto;
    }
}