* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

body {
	font-family: "Arial", sans-serif;
	background-color: #000;
	color: #fff;
	line-height: 1.6;
	overflow-x: hidden;
}

.container {
	width: 100%;

	padding: 0;
}

/* 导航栏样式 */
.navbar {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	background: #333;
	backdrop-filter: blur(10px);
	z-index: 1000;
	border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-container {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 1rem 2rem;
	max-width: 1400px;
	margin: 0 auto;
}

.logo {
	display: flex;
	align-items: center;
	gap: 1rem;
}

.logo-icon {
	font-size: 2rem;
	font-weight: bold;
	color: #4a9eff;
	width: 45px;
	height: 45px;
}

.logo-icon img{
	width: 100%;
	height: 100%;
}

.logo-text {
	font-weight: bold;
}

.logo-main {
	font-size: 1.2rem;
	letter-spacing: 2px;
}

.logo-sub {
	font-size: 1rem;
	font-weight: 600;
	letter-spacing: 2px;
}

.nav-right {
	display: flex;
	align-items: center;
	gap: 2rem;
}

.search-container {
	position: relative;
	display: flex;
	align-items: center;
}

.search-input {
	background: rgba(255, 255, 255, 0.1);
	border: 1px solid rgba(255, 255, 255, 0.2);
	border-radius: 20px;
	padding: 0.5rem 2.5rem 0.5rem 1rem;
	color: #fff;
	min-width: 200px;
}

.search-input::placeholder {
	color: rgba(255, 255, 255, 0.6);
}

.search-icon {
	position: absolute;
	right: 1rem;
	cursor: pointer;
}

.nav-icons {
	display: flex;
	align-items: center;
	gap: 1rem;
}

.nav-icon {
	cursor: pointer;
	font-size: 1.2rem;
}

.language-toggle {
	background: transparent;
	border: none;
	padding: 0.4rem 0.8rem;
	color: #fff;
	cursor: pointer;
	transition: all 0.3s ease;
	font-size: 0.9rem;
	letter-spacing: 0.5px;
	display: flex;
	align-items: center;
	gap: 0.3rem;
}

.language-toggle:hover {
	opacity: 0.8;
}

.lang-cn,
.lang-en {
	transition: all 0.3s ease;
	font-weight: 400;
	position: relative;
}

.lang-cn.active,
.lang-en.active {
	color: #fff;
	opacity: 1;
}

.lang-cn:not(.active),
.lang-en:not(.active) {
	color: rgba(255, 255, 255, 0.5);
	opacity: 0.6;
}

.lang-separator {
	color: rgba(255, 255, 255, 0.3);
	font-weight: 300;
	margin: 0 0.2rem;
}

.menu-toggle {
	display: flex;
	flex-direction: column;
	gap: 3px;
	cursor: pointer;
}

.hamburger {
	width: 20px;
	height: 2px;
	background: #fff;
	transition: all 0.3s ease;
}

/* 侧边菜单样式 */
.side-menu {
	position: fixed;
	top: 0;
	text-align: center;
	right: 0px;
	width: 0%;
	height: 100vh;
	background: rgba(0, 0, 0, 0.95);
	backdrop-filter: blur(20px);
	transition: right 0.3s ease;
	z-index: 1001;
	padding-top: 80px;
}

.side-menu.active {
	right: 0;
	width: 100%;
}

.menu-list {
	list-style: none;
	padding: 2rem;
}

.menu-list li {
	margin-bottom: 1.5rem;
}

.menu-list a {
	color: #fff;
	text-decoration: none;
	font-size: 1.1rem;
	padding: 0.5rem 0;
	display: block;
	border-bottom: 1px solid rgba(255, 255, 255, 0.1);
	transition: color 0.3s ease;
}

.menu-list a:hover {
	color: #4a9eff;
}

/* Hero区域样式 */
.hero {
	position: relative;
	height: 100vh;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	overflow: hidden;
	background: linear-gradient(135deg,
			#1a1a2e 0%,
			#16213e 25%,
			#0f3460 50%,
			#4a9eff 100%);
}

.hero-carousel {
	position: relative;
	width: 100%;
	height: 50%;
	overflow: hidden;
}

.carousel-container {
	position: relative;
	width: 100%;
	height: 100%;
}

.carousel-slide {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	transform: translateX(100%);
	transition: transform 0.8s ease-in-out;
	background: linear-gradient(135deg, #000 0%, #0a0a0a 100%);
	z-index: 1;
}

.carousel-slide.active {
	transform: translateX(0);
}

.carousel-slide.prev {
	transform: translateX(-100%);
}


.hero-bg-img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	opacity: 0.3;
	z-index: 1;
	position: relative;
}

/* 轮播控制按钮 */
.carousel-controls {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	width: 100%;
	z-index: 10;
	pointer-events: none;
}

.carousel-btn {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	width: 50px;
	height: 50px;
	background: rgba(0, 0, 0, 0.5);
	border: 1px solid rgba(255, 255, 255, 0.2);
	color: #fff;
	font-size: 1.5rem;
	cursor: pointer;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: all 0.3s ease;
	pointer-events: auto;
}

.carousel-btn:hover {
	background: rgba(74, 158, 255, 0.3);
	border-color: #4a9eff;
	transform: translateY(-50%) scale(1.1);
}

.carousel-btn.prev {
	left: 20px;
}

.carousel-btn.next {
	right: 20px;
}

/* 轮播指示器 */
.carousel-indicators {
	position: absolute;
	bottom: 20px;
	left: 50%;
	transform: translateX(-50%);
	display: flex;
	gap: 10px;
	z-index: 10;
}

.carousel-indicator {
	width: 12px;
	height: 12px;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.3);
	cursor: pointer;
	transition: all 0.3s ease;
}

.carousel-indicator.active {
	background: #4a9eff;
	transform: scale(1.2);
}

@keyframes geometric-glow {
	0% {
		opacity: 0.6;
		transform: scale(1) rotate(0deg);
	}

	33% {
		opacity: 0.8;
		transform: scale(1.02) rotate(1deg);
	}

	66% {
		opacity: 0.7;
		transform: scale(0.98) rotate(-1deg);
	}

	100% {
		opacity: 0.6;
		transform: scale(1) rotate(0deg);
	}
}

.hero-content {
	text-align: center;
	z-index: 2;
	width: 100%;
	/* padding: 0 2rem; */
	position: relative;
	border: 12px solid #fff;
	border-left: 0;
	border-right: 0;
	height: 50%;
}

.hero-content img{
	width: 100%;
	height: 100%;
}

.hero-title {
	position: relative;
	margin-top: 4rem;
}

.title-en {
	display: block;
	font-size: 3.5rem;
	font-weight: 200;
	letter-spacing: 5px;
	margin-bottom: 10px;
	color: #ffffff;
	text-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

.title-zh {
	display: block;
	font-size: 3.7rem;
	font-weight: 300;
	color: #ffffff;
	letter-spacing: 3px;
	opacity: 0.9;
}

.hero-keywords {
	display: flex;
	justify-content: center;
	gap: 4rem;
	flex-wrap: wrap;
	margin-top: 0.2rem;
}

.keyword {
	font-size: 2.1rem;
	font-weight: 300;
	color: #ffffff;
	letter-spacing: 2px;
	position: relative;
	padding: 0.8rem 0;
	transition: all 0.4s ease;
	cursor: pointer;
}

.keyword::after {
	content: "";
	position: absolute;
	bottom: 0;
	left: 50%;
	transform: translateX(-50%);
	width: 0;
	height: 2px;
	background: linear-gradient(90deg, transparent, #4a9eff, transparent);
	transition: width 0.4s ease;
}

.keyword:hover {
	color: #4a9eff;
	transform: translateY(-3px);
	text-shadow: 0 0 15px rgba(74, 158, 255, 0.6);
}

.keyword:hover::after {
	width: 100%;
}

.hero-particles {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background-image:
		/* 几何图案 */
		radial-gradient(circle at 20% 20%,
			rgba(74, 158, 255, 0.3) 2px,
			transparent 2px),
		radial-gradient(circle at 80% 80%,
			rgba(74, 158, 255, 0.2) 1px,
			transparent 1px),
		linear-gradient(45deg,
			transparent 30%,
			rgba(74, 158, 255, 0.1) 31%,
			rgba(74, 158, 255, 0.1) 32%,
			transparent 33%),
		linear-gradient(-45deg,
			transparent 30%,
			rgba(74, 158, 255, 0.05) 31%,
			rgba(74, 158, 255, 0.05) 32%,
			transparent 33%),
		/* 粒子效果 */
		radial-gradient(2px 2px at 25% 35%, rgba(74, 158, 255, 0.4), transparent),
		radial-gradient(1px 1px at 75% 65%, rgba(74, 158, 255, 0.3), transparent),
		radial-gradient(3px 3px at 45% 15%, rgba(255, 255, 255, 0.2), transparent);
	background-size: 200px 200px, 150px 150px, 100px 100px, 100px 100px, 80px 80px,
		120px 120px, 60px 60px;
	animation: particles-move 20s linear infinite;
}

/* 几何背景装饰 */
.geometric-overlay {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	z-index: 1;
	pointer-events: none;
}

.geometric-shape {
	position: absolute;
	border: 2px solid rgba(74, 158, 255, 0.3);
	background: rgba(74, 158, 255, 0.05);
}

.shape-1 {
	width: 200px;
	height: 200px;
	top: 15%;
	left: 10%;
	transform: rotate(45deg);
	border-radius: 20px;
	animation: float-geometric 8s ease-in-out infinite;
}

.shape-2 {
	width: 150px;
	height: 150px;
	top: 60%;
	right: 15%;
	clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
	animation: float-geometric 10s ease-in-out infinite reverse;
}

.shape-3 {
	width: 180px;
	height: 180px;
	top: 30%;
	right: 35%;
	border-radius: 50%;
	animation: float-geometric 12s ease-in-out infinite;
}

@keyframes float-geometric {

	0%,
	100% {
		transform: translateY(0px) rotate(0deg);
		opacity: 0.3;
	}

	50% {
		transform: translateY(-20px) rotate(5deg);
		opacity: 0.6;
	}
}

@keyframes particles-move {
	0% {
		transform: translate(0, 0);
	}

	100% {
		transform: translate(-120px, -120px);
	}
}

/* 产品区域样式 */
.products {
	background: #000;
	position: relative;
	padding-top: 0;
}

.products::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: radial-gradient(circle at 20% 20%,
			rgba(74, 158, 255, 0.03) 0%,
			transparent 50%),
		radial-gradient(circle at 80% 80%,
			rgba(74, 158, 255, 0.02) 0%,
			transparent 50%);
}

.section-title {
	text-align: left;
	font-size: 2rem;
	color: #fff;
	position: relative;
	font-weight: 300;
	letter-spacing: 1px;
	background-color: #fff;
	color: #000;
	padding-left: 20px;
}

.products-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	/* gap: 1.5rem; */
	position: relative;
	z-index: 1;
	border-right: 1px solid #fff;
}

.product-item {
	/* background: rgba(20, 20, 20, 0.8);
    border-radius: 12px;
    padding: 0;
    text-align: center;
    transition: all 0.4s ease;
    border: 1px solid rgba(255, 255, 255, 0.05);
    overflow: hidden;
    position: relative;
    text-decoration: none;
    display: block;
    color: inherit; */
	background: rgba(20, 20, 20, 0.8);
	/* border-radius: 12px; */
	padding: 0;
	text-align: center;
	transition: all 0.4s ease;
	border: 1px solid rgba(255, 255, 255, 0.05);
	overflow: hidden;
	position: relative;
	text-decoration: none;
	display: block;
	color: inherit;
	border-right: 1px solid #fff;
}

.product-item::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: linear-gradient(135deg,
			transparent 0%,
			rgba(74, 158, 255, 0.05) 100%);
	opacity: 0;
	transition: opacity 0.4s ease;
}

.product-item:hover::before {
	opacity: 1;
}

.product-item:hover {
	transform: translateY(-8px);
	border-color: rgba(74, 158, 255, 0.2);
	box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.product-image {
	width: 100%;
	height: 300px;
	background: #1a1a1a;
	margin-bottom: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
	position: relative;
}

.product-image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	background: linear-gradient(45deg, #1a1a1a, #2a2a2a, #1a1a1a);
	transition: transform 0.4s ease;
}

.product-item:hover .product-image img {
	transform: scale(1.05);
}

.product-name {
	font-size: 1rem;
	color: #fff;
	padding: 1rem;
	font-weight: 300;
	letter-spacing: 0.5px;

	position: absolute;
	top: 0;
	left: 0;
	font-size: 1.8rem;
}

/* 案例区域样式 */
.cases {
	/* padding: 6rem 0; */
	background: #000;
	position: relative;
}

.cases::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: linear-gradient(180deg,
			transparent 0%,
			rgba(10, 10, 10, 0.5) 100%);
}

.cases .section-title {
	text-align: left;
	font-size: 2rem;
	color: #000;
	position: relative;
	font-weight: 300;
	letter-spacing: 1px;
	padding-left: 2rem;
	z-index: 1;
}



.cases-carousel {
	position: relative;
	width: 100%;
	height: 680px;
	overflow: hidden;
}

.cases-carousel .carousel-container {
	position: relative;
	width: 100%;
	height: 100%;
}

.cases-carousel .carousel-slide {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	transform: translateX(100%);
	transition: transform 0.8s ease-in-out;
	z-index: 1;
}

.cases-carousel .carousel-slide.active {
	transform: translateX(0);
}

.cases-carousel .carousel-slide.prev {
	transform: translateX(-100%);
}

.cases-carousel .case-image {
	width: 100%;
	height: 100%;
	object-fit: cover;
	background: linear-gradient(45deg, #0a0a0a, #1a1a1a, #0a0a0a);
	transition: transform 0.4s ease;
}

.cases-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 1.5rem;
	margin-top: 2rem;
	position: relative;
	z-index: 1;
}

.case-item {
	position: relative;
	height: 250px;
	border-radius: 15px;
	overflow: hidden;
	background: rgba(20, 20, 20, 0.8);
	transition: all 0.4s ease;
	border: 1px solid rgba(255, 255, 255, 0.05);
}

.case-item::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: linear-gradient(45deg,
			transparent 0%,
			rgba(74, 158, 255, 0.1) 100%);
	opacity: 0;
	transition: opacity 0.4s ease;
	z-index: 1;
}

.case-item:hover::before {
	opacity: 1;
}

.case-item:hover {
	transform: translateY(-10px);
	box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
	border-color: rgba(74, 158, 255, 0.2);
}

.case-image {
	width: 100%;
	height: 100%;
	object-fit: cover;
	background: linear-gradient(45deg, #0a0a0a, #1a1a1a, #0a0a0a);
	transition: transform 0.4s ease;
}

.case-item:hover .case-image {
	transform: scale(1.05);
}

/* 联系区域样式 */
.contact-section {
	padding: 6rem 0;
	text-align: center;
	background: #000;
	position: relative;
}

.contact-section::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: radial-gradient(circle at 50% 50%,
			rgba(74, 158, 255, 0.02) 0%,
			transparent 70%);
}

.contact-title {
	font-size: 2.2rem;
	margin-bottom: 3rem;
	color: #fff;
	line-height: 1.4;
	font-weight: 300;
	letter-spacing: 1px;
	position: relative;
	z-index: 1;
}

.contact-buttons {
	display: flex;
	justify-content: center;
	gap: 2rem;
	position: relative;
	z-index: 1;
}

.contact-btn {
	padding: 1rem 2.5rem;
	font-size: 1rem;
	border: 1px solid rgba(255, 255, 255, 0.2);
	background: transparent;
	color: #fff;
	cursor: pointer;
	transition: all 0.4s ease;
	min-width: 150px;
	font-weight: 300;
	letter-spacing: 0.5px;
	position: relative;
	overflow: hidden;
}

.contact-btn::before {
	content: "";
	position: absolute;
	top: 0;
	left: -100%;
	width: 100%;
	height: 100%;
	background: linear-gradient(90deg,
			transparent,
			rgba(74, 158, 255, 0.2),
			transparent);
	transition: left 0.5s ease;
}

.contact-btn:hover::before {
	left: 100%;
}

.contact-btn:hover {
	border-color: #4a9eff;
	color: #4a9eff;
	transform: translateY(-2px);
	box-shadow: 0 10px 25px rgba(74, 158, 255, 0.1);
}

.contact-btn.secondary {
	border-color: rgba(255, 255, 255, 0.3);
}

.contact-btn.secondary:hover {
	border-color: #4a9eff;
	color: #4a9eff;
}

/* 页脚样式 */
.footer {
	background: rgba(5, 5, 5, 0.95);
	/* padding: 4rem 0 2rem; */
	/* border-top: 1px solid rgba(255, 255, 255, 0.05); */
	border-top: 1px solid #333;
	position: relative;
}

.footer::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: #333;
	/* background: 
        linear-gradient(180deg, transparent 0%, rgba(10, 10, 10, 0.8) 100%); */
}

.footer-container {
    display: flex;
    /* justify-content: space-between; */
    align-items: center;
    width: 100%;
    /* margin: 0 auto; */
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

.footer-logo {
	display: flex;
	align-items: center;
	gap: 1rem;
}

.footer-logo-icon {
	font-size: 1.8rem;
	color: #4a9eff;
	width: 45px;
	height: 45px;
}

.footer-logo-icon img {
	width: 100%;
	height: 100%;
}

.footer-logo-main {
	font-size: 2rem;
	font-weight: 300;
	letter-spacing: 1px;
	line-height: 1;
}

.footer-logo-sub {
	font-size: 1.5rem;
	/* opacity: 0.7; */
	font-weight: 500;
	letter-spacing: 0.5px;
	color: #fff;
}

.footer-info {
	opacity: 0.6;
	font-size: 0.92rem;
	font-weight: 200;
	letter-spacing: 0.5px;
	letter-spacing: 2px;
	color: #fff;
}

.footer-right {
	margin-left: 15%;
}

.footer-contact {
	display: flex;
	flex-direction: column;
	color: #fff;
}

.footer-contact h4 {
	color: #4a9eff;
	margin-bottom: 1rem;
	font-size: 1.1rem;
	font-weight: 300;
	letter-spacing: 0.5px;
}

.footer-contact p {
	margin-bottom: 0.6rem;
	/* opacity: 0.7; */
	font-size: 1.1rem;
	font-weight: 200;
	letter-spacing: 0.3px;
}

/* 响应式设计 */
@media (max-width: 1024px) {
	.products-grid {
		grid-template-columns: repeat(3, 1fr);
	}

	.nav-container {
		padding: 1rem;
	}

	.search-input {
		min-width: 150px;
	}
}

@media (max-width: 768px) {
	.products-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 1rem;
	}

	.cases-carousel {
		height: 200px;
	}

	.cases-grid {
		grid-template-columns: 1fr;
		gap: 1rem;
	}

	.hero-content {
		margin-top: -2rem;
		padding: 0 1rem;
	}

	.hero-keywords {
		gap: 2rem;
		margin-top: 3rem;
	}

	.keyword {
		font-size: 1.2rem;
	}

	.title-en {
		font-size: 2.8rem;
		letter-spacing: 3px;
	}

	.title-zh {
		font-size: 2rem;
		letter-spacing: 2px;
	}

	.section-title {
		font-size: 1.8rem;
		padding-left: 1rem;
	}

	.contact-title {
		font-size: 2rem;
	}

	.contact-buttons {
		flex-direction: column;
		align-items: center;
		gap: 1rem;
	}

	.footer-container {
		flex-direction: column;
		gap: 2rem;
		padding: 0 1rem;
	}

	.search-container {
		display: none;
	}

	.nav-right {
		gap: 1rem;
	}

	.language-toggle {
		padding: 0.3rem 0.6rem;
		font-size: 0.8rem;
		gap: 0.2rem;
	}

	.case-item {
		height: 200px;
	}

	.product-image {
		height: 140px;
	}

	/* 移动端轮播控制按钮 */
	.carousel-btn {
		width: 40px;
		height: 40px;
		font-size: 1.2rem;
	}

	.carousel-btn.prev {
		left: 10px;
	}

	.carousel-btn.next {
		right: 10px;
	}

	/* 移动端轮播指示器 */
	.carousel-indicators {
		bottom: 15px;
		gap: 8px;
	}

	.carousel-indicator {
		width: 10px;
		height: 10px;
	}
}

@media (max-width: 480px) {
	.products-grid {
		grid-template-columns: 1fr;
		gap: 1rem;
	}

	.hero-content {
		margin-top: 0;
		padding: 0 1rem;
	}

	.hero-keywords {
		flex-direction: column;
		align-items: center;
		gap: 1.5rem;
		margin-top: 2.5rem;
	}

	.keyword {
		font-size: 1.1rem;
		padding: 0.6rem 0;
	}

	.title-en {
		font-size: 2.2rem;
		letter-spacing: 2px;
	}

	.title-zh {
		font-size: 1.6rem;
		letter-spacing: 1px;
	}

	.section-title {
		font-size: 1.6rem;
		padding-left: 1rem;
	}

	.contact-title {
		font-size: 1.8rem;
	}

	.nav-container {
		padding: 0.8rem 1rem;
	}

	.logo-main {
		font-size: 1rem;
	}

	.logo-sub {
		font-size: 0.7rem;
	}

	.language-toggle {
		padding: 0.3rem 0.5rem;
		font-size: 0.75rem;
		gap: 0.15rem;
	}

	.contact-btn {
		padding: 0.8rem 2rem;
		font-size: 0.9rem;
		min-width: 120px;
	}

	.cases-carousel {
		height: 150px;
	}

	.case-item {
		height: 180px;
	}

	.product-image {
		height: 120px;
	}

	.product-name {
		font-size: 0.9rem;
		padding: 0.8rem;
	}

	/* 小屏幕轮播控制按钮 */
	.carousel-btn {
		width: 35px;
		height: 35px;
		font-size: 1rem;
	}

	.carousel-btn.prev {
		left: 5px;
	}

	.carousel-btn.next {
		right: 5px;
	}

	/* 小屏幕轮播指示器 */
	.carousel-indicators {
		bottom: 10px;
		gap: 6px;
	}

	.carousel-indicator {
		width: 8px;
		height: 8px;
	}
}

.product-image {
	position: relative;
	overflow: hidden;
}

.product-overlay {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 0.4);
	/* 半透明灰色 */
	opacity: 0;
	transition: opacity 0.3s;
	pointer-events: none;
	/* 避免遮罩层影响点击 */
	z-index: 2;
}

.product-item:hover .product-overlay {
	opacity: 1;
}

.word-break {
	word-break: break-word;
	white-space: normal;
}