/* index_company_intr */
        .index_company_intr {
        	padding-top: 90px;
        	padding-bottom: 90px;
        	background-color: #f0f0f0;
        	font-family: Arial, sans-serif;
        	display: flex;
        	justify-content: center;
        	align-items: center;
        	flex-direction: column;
        }

        .album-container {
        	display: flex;
        	padding: 20px;
        	max-width: 1200px;
        }

        .photo-wrapper {
        	position: relative;
        	width: 25%;
        	height: 400px;
        	overflow: hidden;
        	cursor: pointer;
        	transition: width 0.5s ease, opacity 0.3s ease, transform 0.3s ease;
        	opacity: 1;
        	flex-shrink: 0;
        }

        .photo-wrapper:hover,
        .photo-wrapper.expanded {
        	width: 600px;
        	opacity: 1;
        	transform: scale(1);
        	z-index: 10;
        }


        .photo {
        	width: 100%;
        	height: 100%;
        	object-fit: cover;
        	display: block;
        }

        .overlay {
        	position: absolute;
        	top: 0;
        	left: 0;
        	width: 100%;
        	height: 100%;
        	background-color: rgba(0, 0, 0, 0.6);
        	transition: opacity 0.3s ease;
        	opacity: 1;
        	z-index: 4;
        }

        .photo-wrapper:hover .overlay,
        .photo-wrapper.expanded .overlay {
        	opacity: 0;
        }

        .text-overlay {
        	position: absolute;
        	bottom: 0;
        	left: 0;
        	right: 0;
        	background: transparent;
        	padding: 50px;
        	color: white;
        	z-index: 10;
        	opacity: 1;
        	transition: none;
        	display: flex;
        	flex-direction: column;
        	justify-content: center;
        	gap: 10px;
        	height: 80px;
        }

        .text-overlay::before {
        	content: '';
        	position: absolute;
        	bottom: 0;
        	left: 0;
        	width: 0;
        	height: 100%;
        	background-color: #143141eb;
        	border-radius: 0 50px 0 0;
        	transition: width 0.6s cubic-bezier(0.22, 0.61, 0.36, 1);
        	z-index: -1;
        	opacity: 1;
        }

        .photo-wrapper:hover .text-overlay::before,
        .photo-wrapper.expanded .text-overlay::before {
        	width: 60%;
        }

        .text-overlay h1 {
        	margin: 0;
        	font-size: 24px;
        	font-weight: bold;
        	z-index: 11;
        }

        .text-overlay a {
        	margin: 0;
        	padding: 0;
        	font-size: 14px;
        	background: none;
        	color: white;
        	border: none;
        	border-radius: 0;
        	cursor: pointer;
        	z-index: 11;
        	text-decoration: none;
        	font-weight: normal;
        }

        .hero {
        	padding: 80px 20px;
        	text-align: center;
        	background-size: cover;
        	position: relative;
        	overflow: hidden;
        }

        .hero::before {
        	content: '';
        	position: absolute;
        	top: 0;
        	left: 0;
        	right: 0;
        	bottom: 0;
        	z-index: 1;
        }

        .hero-content {
        	position: relative;
        	z-index: 2;
        	max-width: 900px;
        	margin: 0 auto;
        }

        .hero h1 {
        	font-family: 'Oswald-Regular';
        	font-size: 54px;
        	color: #ffffffcc;
        	margin-bottom: 20px;
        	font-weight: bold;
        	text-transform: uppercase;
        	position: relative;
        }

        .hero h1::after {
        	content: '';
        	display: block;
        	width: 340px;
        	max-width: 50%;
        	margin: 40px auto 0;
        	border-bottom: 4px dotted #ccc;
        }

        .hero p {
        	font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        	font-size: 2rem;
        	color: #ffffff;
        	margin-bottom: 30px;
        	font-weight: normal;
        }

        .hero .details {
        	font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        	color: #ffffffcc;
        	font-size: 20px;
        	margin-bottom: 40px;
        }

        /* === 按钮样式：关键修改在这里 === */
        .btn {
        	font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        	display: inline-flex;
        	align-items: center;
        	padding: 12px 24px;
        	background: white;
        	border: 1px solid #ddd;
        	border-radius: 50px;
        	font-size: 14px;
        	font-weight: bold;
        	color: #2c3e50;
        	text-decoration: none;
        	transition: all 0.3s ease;
        	gap: 8px;
        	/* 控制文字和加号间距 */
        }

        .btn:hover {
        	transform: translateY(-2px);
        	box-shadow: 0 6px 15px rgba(0, 0, 0, 0.12);
        	border-color: #2c3e50;
        }

        /* 默认隐藏加号容器 */
        .plus-container {
        	width: 28px;
        	height: 28px;
        	border-radius: 50%;
        	background: #2c3e50;
        	color: white;
        	display: flex;
        	align-items: center;
        	justify-content: center;
        	font-size: 16px;
        	font-weight: bold;
        	opacity: 0;
        	transform: scale(0.8);
        	transition: all 0.3s ease;
        }

        /* 悬停时显示并旋转 */
        .btn:hover .plus-container {
        	opacity: 1;
        	transform: scale(1) rotate(360deg);
        }

        /* Stats Section */
        .stats {
        	background-color:#0099E3;
        	color: white;
        	padding: 60px 0;
        	text-align: center;
        }

        .stats-container {
        	display: flex;
        	justify-content: space-around;
        	max-width: 1200px;
        	margin: 0 auto;
        	padding: 0 20px;
        	flex-wrap: wrap;
        }

        .stat-item {
        	display: flex;
        	flex-direction: column;
        	align-items: center;
        	padding: 0 20px;
        	flex: 1;
        	min-width: 200px;
        	margin: 20px 0;
        }

        .stat-item img {
        	width: 64px;
        	height: auto;
        	margin-bottom: 12px;
        }

        .stat-number {
        	font-size: 2.4rem;
        	font-weight: bold;
        	margin-bottom: 8px;
        }

        .stat-label {
        	font-size: 1rem;
        	opacity: 0.85;
        }

        .footer::before {
        	content: "CHEWIT";
        	position: absolute;
        	border: 0;
        	right: 0;
        	height: 100%;
        	display: flex;
        	font-size: 300px;
        	color: rgba(240, 240, 240, 0.3);
        	pointer-events: none;
        	font-weight: bold;
        	text-transform: uppercase;
        }

        .footer {
        	margin: 0;
        	padding: 0;
        	background-color: #0088D2;
        	color: #ffffff;
        	line-height: 1.6;
        	position: relative;
        }

        .footer_container {
        	max-width: 1200px;
        	margin: 0 auto;
        	padding: 80px 20px;
        	display: flex;
        	justify-content: space-between;
        	align-items: flex-start;
        	position: relative;
        	z-index: 3;
        }



        .logo-section {
			margin-right: 20px;
        	width: 35%;
        }

        .footer_logo {
        	width: 150px;
        	font-weight: bold;
        	margin-bottom: 15px;
        }

        .footer_logo img {
        	max-width: 100%;
        	height: auto;
        }

        .description {
        	font-size: 16px;
        	line-height: 1.7;
        	margin-bottom: 30px;
        }

        .contact-info,
        .info-links {
        	width: 25%;
        	margin-right: 20px;
        }

        .section-title {
        	font-size: 18px;
        	font-weight: bold;
        	margin-bottom: 20px;
        	text-transform: uppercase;
        }

        .contact-item {
        	display: flex;
        	align-items: center;
        	margin-bottom: 10px;
        }

        .contact-icon {
        	margin-right: 10px;
        	width: 20px;
        	height: 20px;
        }

        .contact-text {
        	font-size: 14px;
        }

        .info-links ul {
        	list-style: none;
        	padding: 0;
        }

        .info-links li {
        	margin-bottom: 8px;
        }

        .info-links a {
        	text-decoration: none;
        	color: #ffffff;
        	font-size: 14px;
        }

        .info-links a:hover {
        	text-decoration: underline;
        }

        .social-icons {
        	display: flex;
        	gap: 15px;
        	margin-top: 10px;
        }

        .social-icon {
        	width: 30px;
        	height: 30px;
        }
		.social-icon:hover {
		 animation: swingRotate 0.8s ease-in-out;
		}

        .index_copyright {
        	margin-top: 40px;
        	padding-top: 20px;
        	font-size: 14px;
        	color: #ffffff;
        	text-align: center;
        	position: relative;
        	z-index: 3;
        }

        .copyright {
        	font-size: 14px;
        	color: #ffffff;
        }
       
           .index_product {
        padding: 20px;
        background-color: #f4f4f4;
    }
    .product-container {
        display: flex;
        justify-content: space-around;
        flex-wrap: wrap;
    }
    .product-card {
        width: 30%;
        position: relative;
        margin: 10px;
        overflow: hidden;
        border-radius: 10px;
        box-shadow: 0 4px 8px rgba(0, 0, 0, .1);
    }
        .product-card1 {
        position: relative;
        margin: 10px;
        overflow: hidden;
        border-radius: 10px;
        box-shadow: 0 4px 8px rgba(0, 0, 0, .1);
    }
    .product-card img {
        width: 100%;
        height: auto;
        display: block;
        transition: transform .4s ease;
    }
    .product-card:hover img {
        transform: scale(1.1);
    }
    .overlay {
        font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        opacity: 0;
        transition: .5s ease;
        color: white;
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: column;
    }
    .product-card:hover .overlay {
        opacity: 1;
    }
    @keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0px 4px 6px rgba(0,0,0,0.1);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0px 8px 12px rgba(0,0,0,0.2);
    }
    100% {
        transform: scale(1);
        box-shadow: 0px 4px 6px rgba(0,0,0,0.1);
    }
}

.overlay a {
    margin-top: 20px;
    text-decoration: none;
    color: white;
    font-weight: bold;
    background: linear-gradient(135deg, #007BFF, #00c6ff); /* 渐变背景 */
    padding: 10px 20px;
    border-radius: 5px;
    transition: all 0.3s ease;
    box-shadow: 0px 4px 6px rgba(0,0,0,0.1);
    animation: pulse 2s infinite; /* 脉冲动画 */
}

.overlay a:hover {
    background: linear-gradient(135deg, #0056b3, #00a2ff); /* 改变渐变色 */
    box-shadow: 0px 6px 8px rgba(0,0,0,0.2), 0 0 15px rgba(0, 123, 255, 0.7); /* 发光效果 */
}

.overlay a:active {
    transform: translateY(2px);
    box-shadow: 0px 2px 3px rgba(0,0,0,0.1);
}


.category-switcher {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.category-switcher button {
    padding: 8px 16px;
    border: 1px solid #ccc;
    background-color: #f8f9fa;
    color: #333;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    border-radius: 50px;
}

.category-switcher button:hover {
    background-color: #e9ecef;
    border-color: #aaa;
}

.category-switcher button.active {
    background-color:#0088d2;
    color: white;
    border-color: #007bff;
}
        @media (max-width: 768px) {
        	.stats-container {
        		flex-direction: column;
        		align-items: center;
        	}

        	.footer_container {
        		flex-direction: column;
        	}

        	.logo-section,
        	.contact-info,
        	.info-links {
        		width: 100%;
        		margin-right: 0;
        		margin-bottom: 20px;
        	}

        	.footer_logo img {
        		max-width: 80%;
        		/* 调整图片大小 */
        	}

        	.description,
        	.section-title,
        	.contact-text,
        	.info-links a {
        		font-size: 14px;
        		/* 根据需要调整字体大小 */
        	}
        }


        @media only screen and (min-width: 601px) and (max-width: 1024px) {
        	.footer_container {
        		flex-wrap: wrap;
        	}

        	.logo-section,
        	.contact-info,
        	.info-links {
        		width: 50%;
        		margin-right: 0;
        	}

        	.social-icons {
        		justify-content: center;
        	}
        }