/*创始人*/
/*创始人主容器：以 1520px 为最大宽度，居中显示 */
.founder-section {
	max-width: 1280px;
	width: 100%;
	margin: 0 auto;
	padding: 60px 40px;
	display: flex;
	align-items: center;
	gap: 80px;
}

/* 左侧图片容器 */
.founder-img-wrap {
	flex: 0 0 32%;
	max-width: 360px;
	border-radius: 8px;
	overflow: hidden;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.founder-img-wrap img {
	display: block;
	width: 100%;
	height: auto;
}

/* 右侧文字内容 */
.founder-content {
	flex: 1;
	line-height: 1.8;
}

.founder-name {
	font-size: 42px;
	font-weight: bold;
	color: #ff6600;
	margin-bottom: 8px;
	display: flex;
	align-items: baseline;
	gap: 16px;
}

.founder-title {
	font-size: 22px;
	color: #ff6600;
	font-weight: normal;
}

.founder-company {
	font-size: 20px;
	color: #666666;
	margin-bottom: 30px;
}

.founder-desc p {
	font-size: 16px;
	color: #555555;
	margin-bottom: 20px;
	text-align: justify;
}

/* 平板适配 */
@media (max-width: 1024px) {
	.founder-section {
		padding: 40px 30px;
		gap: 50px;
	}
	.founder-name {
		font-size: 36px;
	}
}

/* 手机适配：改为上下布局 */
@media (max-width: 768px) {
	.founder-section {
		flex-direction: column;
		padding: 30px 20px;
		gap: 30px;
	}
	.founder-img-wrap {
		flex: none;
		width: 80%;
		max-width: 300px;
	}
	.founder-content {
		text-align: center;
	}
	.founder-name {
		justify-content: center;
		font-size: 30px;
	}
	.founder-title {
		font-size: 18px;
	}
	.founder-company {
		font-size: 17px;
	}
	.founder-desc p {
		text-align: left;
		font-size: 15px;
	}
}


/* 发展历程 */
/* 发展历程主容器：以1520px为最大宽度，居中 */
.history-section {
	max-width: 1280px;
	width: 100%;
	margin: 0 auto;
	padding: 60px 20px;
}
.history-title {
	text-align: center;
	font-size: 32px;
	font-weight: bold;
	color: #165299;
	margin-bottom: 60px;
}
/* 竖版时间线核心容器 */
.timeline {
	position: relative;
	max-width: 1320px;
	margin: 0 auto;
	padding: 20px 0;
}
/* 中间的竖线 */
.timeline::before {
	content: '';
	position: absolute;
	left: 50%;
	top: 0;
	bottom: 0;
	width: 2px;
	background-color: #cccccc;
	transform: translateX(-50%);
}
/* 时间线项目 */
.timeline-item {
	position: relative;
	width: 50.2%;
	padding: 15px 40px;
}
/* 圆点 */
.timeline-item::after {
	content: '';
	position: absolute;
	top: 25px;
	width: 16px;
	height: 16px;
	border-radius: 50%;
	background-color: #ff6600;
	border: 3px solid #fff;
	box-shadow: 0 0 0 3px #ff6600;
	z-index: 1;
}
/* 左侧项目 */
.timeline-item.left {
	left: 0;
	text-align: right;
}
.timeline-item.left::after {
	right: -8px;
}
/* 右侧项目 */
.timeline-item.right {
	left: 49.8%;
}
.timeline-item.right::after {
	left: -8px;
}
/* 内容卡片 */
.timeline-content {
	background-color: #f8f9fa;
	padding: 25px 30px;
	border-radius: 8px;
	box-shadow: 0 3px 10px rgba(0,0,0,0.08);
	transition: all 0.3s ease;
}
.timeline-content:hover {
	transform: translateY(-3px);
	box-shadow: 0 6px 15px rgba(0,0,0,0.12);
}
.timeline-year {
	font-size: 20px;
	font-weight: bold;
	color: #000000;
	margin-bottom: 10px;
}
.timeline-text {
	font-size: 16px;
	color: #555;
}
/* 响应式适配 - 平板&手机 */
@media (max-width: 768px) {
	.history-section {
		padding: 40px 15px;
	}
	.history-title {
		font-size: 26px;
		margin-bottom: 40px;
	}
	/* 改为单线条+左侧布局 */
	.timeline::before {
		left: 20px;
	}
	.timeline-item {
		width: 100%;
		padding-left: 60px;
		padding-right: 20px;
		text-align: left !important;
	}
	.timeline-item.left,
	.timeline-item.right {
		left: 0;
	}
	.timeline-item::after {
		left: 12px !important;
		right: auto !important;
	}
	.timeline-year {
		font-size: 20px;
	}
	.timeline-text {
		font-size: 15px;
	}
}


/* 客户分布 */
.container {
	max-width: 1520px;
	width: 100%;
	margin: 0 auto;
	padding: 50px 0;
}
.section-title {
	text-align: center;
	font-size: 24px;
	color: #555;
	margin-bottom: 30px;
}

/* 业务分布：直接用图片 */
.map-wrap {
	width: 100%;
	margin-bottom: 60px;
	border-radius: 8px;
	overflow: hidden;
}
.business-map {
	width: 100%;
	display: block;
}

/* 业务范围：卡片+阴影+互动 */
.service-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 25px;
}
.service-item {
	border: 1px solid #eee;
	border-radius: 8px;
	padding: 30px 20px;
	text-align: center;
	color: #333;
	font-size: 18px;
	line-height: 1.8;
	background: #fff;
	cursor: pointer;
	transition: all 0.3s ease;
	/* 默认阴影 */
	box-shadow: 0 2px 3px rgba(0,0,0,0.2);
	position: relative;
	overflow: hidden;
}
.service-item::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 3px;
	background: #ff7800;
	transform: scaleX(0);
	transition: transform 0.3s ease;
}
/* hover：上浮+加深阴影+变色 */
.service-item:hover {
	transform: translateY(-5px);
	box-shadow: 0 8px 20px rgba(0,0,0,0.12);
	border-color: #ff7800;
	color: #ff7800;
}
.service-item:hover::before {
	transform: scaleX(1);
}
/* 点击高亮 */
.service-item.active {
	background: #fff8f0;
	border-color: #ff7800;
	color: #ff7800;
	box-shadow: 0 8px 20px rgba(255, 120, 0, 0.15);
}
.service-item.active::before {
	transform: scaleX(1);
}

/* 平板 */
@media (max-width: 1024px) {
	.service-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}
/* 手机 */
@media (max-width: 768px) {
	.section-title {
		font-size: 20px;
	}
	.service-grid {
		grid-template-columns: 1fr;
		gap: 15px;
	}
	.service-item {
		padding: 20px 15px;
		font-size: 15px;
	}
}


/* 产品右侧导航 */
/* 导航容器 */
.nav-container {
	width: 100%;
	background: #f8f9fa;
	border-radius: 0;
	padding: 12px;
	margin: 0;
	box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* 一级大类 */
.nav-item {
	list-style: none;
	margin-bottom: 6px;
}

/* 大类标题 */
.nav-title {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 10px 25px;
	background: #fff;
	border-radius: 0px;
	cursor: pointer;
	font-size: 16px;
	color: #333;
	transition: all 0.2s;
}

/* 大类 hover 效果 */
.nav-title:hover {
	background: #e9f0ff;
	color: #ed6d15;
}

/* 箭头样式 */
.arrow {
	width: 0;
	height: 0;
	border-left: 5px solid transparent;
	border-right: 5px solid transparent;
	border-top: 5px solid #666;
	transition: transform 0.2s;
}

/* 展开时箭头旋转 */
.nav-item.active .arrow {
	transform: rotate(180deg);
}

/* 子类容器（默认隐藏） */
.sub-nav {
	list-style: none;
	height: auto;
	overflow: hidden;
	transition: height 0.3s ease;
}

/* 子类样式 */
.sub-nav li {
	padding: 10px 15px 10px 28px;
	font-size: 15px;
	color: #555;
	cursor: pointer;
	border-radius: 6px;
	margin: 3px 0;
	transition: all 0.2s;
	border-bottom: #dfdfdf solid 1px;
}

/* 子类链接样式 */
.sub-nav li a {
	display: block;
	padding: 0 0 0 0;
	font-size: 14px;
	color: #555;
	text-decoration: none;
	transition: all 0.2s;
}

/* 子类 hover */
.sub-nav li:hover {
	background: #e9f0ff;
	color: #ed6d15;
}

/* ———————— 高亮选中状态 ———————— */
/* 选中的大类 */
.nav-item.active .nav-title {
	background: #ed6d15;
	color: #fff;
}
.nav-item.active .arrow {
	border-top-color: #fff;
}

/* 选中的子类 */
.sub-nav li.active {
	background: #d7e3ff;
	color: #ed6d15;
	font-weight: 500;
}


/* 模具设计制造容器：桌面1520px，响应式 */
.container-muju {
    width: 100%;
    max-width: 1520px;
    margin: 0 auto;
    padding: 40px 0;
}


/* 模具设计制造能力 */
/* 主标题：渐变+入场动画 */
.main-title {
    font-size: clamp(22px, 4vw, 32px);
    font-weight: 700;
    text-align: center;
    margin-bottom: 10px;
    background: linear-gradient(90deg, #ed6d15, #ed6d15);
    -webkit-background-clip: text;
    color: transparent;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.8s ease forwards;
}

/* 顶部概述：卡片式+淡入 */
.top-desc {
    padding: 0 0;
    text-align: center;
    font-size: clamp(16px, 2vw, 16px);
    margin-bottom: 60px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.8s ease 0.2s forwards;
}

/* 章节通用：卡片+悬停上浮 */
.section-muju {
    background: #fff;
    border-radius: 15px;
    padding: 50px;
    margin-bottom: 50px;
    box-shadow: 0 2px 3px rgba(0,0,0,0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    opacity: 0;
    transform: translateY(30px);
}
.section-muju.animate-in {
    animation: fadeUp 0.8s ease forwards;
}
.section-muju:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 32px rgba(47, 98, 231, 0.12);
}

/* 章节标题：左线+动画 */
.section-title2 {
    font-size: clamp(18px, 3vw, 22px);
    font-weight: 700;
	color:#ed6d15;
    margin-bottom: 25px;
    padding-left: 14px;
    border-left: 5px solid #ed6d15;
    position: relative;
}
.section-title2::after {
    content: '';
    position: absolute;
    left: -5px;
    bottom: -8px;
    width: 40px;
    height: 0px;
    background: linear-gradient(90deg, #ed6d15, #ed6d15);
    border-radius: 0px;
}

/* 内容行：桌面左右均分、移动端上下堆叠 */
.row {
    display: flex;
    flex-wrap: wrap;
    gap: 50px;
    align-items: center;
}
.col-text, .col-media {
    flex: 1;
    min-width: 200px;
}

/* 文本列：段落动效 */
.col-text p {
    font-size: clamp(15px, 1.8vw, 16px);
    margin-bottom: 20px;
    opacity: 0;
    transform: translateX(-15px);
    animation: fadeRight 0.6s ease forwards;
	line-height:1.8;
}
.col-text p:nth-child(2) { animation-delay: 0.15s; }
.col-text p:nth-child(3) { animation-delay: 0.3s; }

/* 媒体列：图片圆角+缩放hover、视频封面提示 */
.col-media img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 0px 0px rgba(0,0,0,0.1);
    transition: transform 0.4s ease;
    cursor: pointer;
}
.col-media img:hover {
    transform: scale(1.03);
}
.video-hint {
    text-align: center;
    font-size: 14px;
    color: #666;
    margin-top: 12px;
}


/* 车间图片网格 */
.factory-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 30px;
}
.factory-grid img {
    width: 100%;
    height: 180px; /* 固定高度，所有图片一样高 */
    object-fit: cover; /* 裁剪保持比例、填满高度 */
    border-radius: 5px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.factory-grid img:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(47, 98, 231, 0.15);
}

/* 视频弹窗：全屏居中、淡入 */
.modal-muju {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.85);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.modal-muju.show {
    display: flex;
    opacity: 1;
}
.modal-box-muju {
    width: 100%;
    max-width: 860px;
    background: #000;
    border-radius: 0;
    overflow: hidden;
    position: relative;
}
.close-btn {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 44px;
    height: 44px;
    background: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: #ed6d15;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    transition: transform 0.2s ease;
}
.close-btn:hover {
    transform: rotate(90deg);
}

/* 动画定义 */
@keyframes fadeUp {
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeRight {
    to { opacity: 1; transform: translateX(0); }
}

/* 响应式小屏微调 */
@media (max-width: 768px) {
    .container-muju { padding: 20px 15px; }
    .section { padding: 20px; }
    .row { gap: 20px; }
    .factory-grid { grid-template-columns: 1fr; }
}




/* 加入我们招聘页面容器：最大宽度1520px，居中，左右内边距 */
.container-recruit {
    width: 100%;
    max-width: 1520px;
    margin: 0 auto;
    padding: 50px 0px;
}

/* 页面大标题：渐变文字、居中、动画 */
.page-title {
    font-size: clamp(28px, 4vw, 38px);
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    background: linear-gradient(90deg, #ed6d15, #44aaff);
    -webkit-background-clip: text;
    color: transparent;
    opacity: 0;
    animation: fadeUp 0.8s ease forwards;
}

/* ===================== 用人理念模块 ===================== */
/* 模块容器：间距、默认隐藏、动画 */
.section-idea {
    margin-bottom: 50px;
    opacity: 0;
    transform: translateY(25px);
    transition: all 0.4s ease;
}

/* 滚动显示后状态 */
.section-idea.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 模块标题区域：居中 */
.section-head {
    text-align: center;
    margin-bottom: 40px;
}

/* 模块主标题 */
.section-head h2 {
    font-size: 36px;
    color: #ed6d15;
    margin-bottom: 8px;
}

/* 模块副标题 */
.section-head .subtitle {
    font-size: 15px;
    color: #666;
}

/* 理念描述文字 */
.idea-desc {
    font-size: 17px;
    margin-bottom: 30px;
    text-align: center;
}

/* 三栏布局：弹性布局、换行、间距 */
.three-col {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 40px;
}

/* 单个卡片样式 */
.col-card {
    flex: 1;
    min-width: 280px;
    background: #f3f3f3;
    padding: 40px;
    border-radius: 12px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* 卡片悬浮效果：上移+阴影 */
.col-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 18px rgba(47,98,231,0.15);
}

/* 卡片图标 */
.col-icon {
    font-size: 40px;
    color: #ed6d15;
    margin-bottom: 15px;
}

/* 卡片标题 */
.col-card h3 {
    font-size: 18px;
    color: #ed6d15;
    margin-bottom: 15px;
}

/* 卡片文本 */
.col-card p {
    font-size: 15px;
    color: #555;
    text-align: left;
	line-height:1.5;
	text-align:center;
}

/* 标签组容器 */
.col-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-top: 10px;
}

/* 单个标签 */
.col-tag {
    background: #fff;
    color: #555;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 14px;
}

/* ===================== 岗位需求模块 ===================== */
/* 模块容器：默认隐藏、动画 */
.section-jobs {
    opacity: 0;
    transform: translateY(25px);
    transition: all 0.4s ease;
}

/* 滚动显示后状态 */
.section-jobs.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 岗位网格布局：自适应两列、间距 */
.job-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(48%, 1fr));
    gap: 25px;
}

/* 岗位卡片：白色背景 */
.job-item {
    background: #ffffff;
    border-radius: 16px;
    padding: 28px;
    border: 1px solid #e8f0fe;
    box-shadow: 0 2px 3px rgba(0,0,0,0.3);
    transition: all 0.3s ease;
}

/* 岗位卡片悬浮效果 */
.job-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.12);
}

/* 岗位行：名称+电话图标 左右分布 */
.job-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

/* 岗位名称 */
.job-name {
    font-size: 20px;
    font-weight: 600;
    color: #ed6d15;
}

/* 联系方式图标按钮 */
.contact-btn {
    font-size: 20px;
    color: #ed6d15;
    cursor: pointer;
    transition: transform 0.2s;
    border: none;
    background: none;
}
.contact-btn:hover {
    transform: scale(1.15);
    color: #ff8c38;
}

/* 分隔线：岗位名称与内容区分 */
.job-divider {
    height: 1px;
    background: #e8f0fe;
    margin-bottom: 20px;
}

/* 岗位详情内容样式，默认直接展示 */
.job-detail {
    color: #444;
    line-height: 1.2;
}
.job-detail p {
    margin-bottom: 12px;
}
.job-detail strong {
    font-weight: 700;
}

/* ===================== 联系方式弹出层 ===================== */
.modal-bg {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 999;
}
.modal-bg.show {
    display: flex;
}
.modal-box {
    background: #fff;
    width: 90%; max-width: 450px;
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    animation: modalOpen 0.3s ease;
}
.modal-title {
    font-size: 22px;
    color: #ed6d15;
    margin-bottom: 20px;
}
.modal-info {
    font-size: 16px;
    color: #333;
    line-height: 2;
}
.modal-info i {
    color: #ed6d15;
    width: 20px;
    margin-right: 8px;
}
.modal-close {
    margin-top: 25px;
    padding: 10px 25px;
    background: #ed6d15;
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 15px;
}
@keyframes modalOpen {
    from { opacity:0; transform: translateY(-20px); }
    to { opacity:1; transform: translateY(0); }
}

/* ===================== 公用动画 ===================== */
@keyframes fadeUp {
    to { opacity:1; transform:translateY(0); }
}

/* ===================== 响应式适配（手机端） ===================== */
@media (max-width: 768px) {
    .container-recruit { padding: 20px 20px; }
    .three-col { flex-direction: column; }
    .job-grid { grid-template-columns: 1fr; }
}




/* 联系我们页面容器：最大宽度1520px、居中、自适应内边距 */
.container-contact {
    width: 100%;
    max-width: 1520px;
    margin: 0 auto;
    padding: 50px 0;
}

/* 页面主标题：渐变文字、居中、入场动画 */
.page-title {
    font-size: clamp(28px, 4vw, 38px);
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    background: linear-gradient(90deg, #ed6d15, #44aaff);
    -webkit-background-clip: text;
    color: transparent;
    opacity: 0;
    animation: fadeUp 0.8s ease forwards;
}

/* ===================== 第一板块：两大厂区（合并） ===================== */
.section-factory {
    background: #ffffff;
    border-radius: 20px;
    padding: 40px;
    margin-bottom: 50px;
    box-shadow: 0 2px 3px rgba(0,0,0,0.3);
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.5s ease;
}
.section-factory.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 板块标题：蓝色、左侧强调线 */
.section-contact-title {
    font-size: 36px;
    color: #ed6d15;
    margin-bottom: 35px;
	text-align:center;
}

/* 厂区双栏布局：桌面左右、手机上下 */
.factory-row {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

/* 单个厂区卡片：均分宽度、背景、圆角、hover动效 */
.factory-card {
    flex: 1;
    min-width: 320px;
    background: #f3f3f3;
    border-radius: 16px;
    padding: 30px;
    border: 1px solid #e8f0fe;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.factory-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 18px rgba(47, 98, 231, 0.12);
}

/* 厂区小标题 */
.factory-title {
    font-size: 22px;
    font-weight: 700;
    color: #ed6d15;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.factory-title i {
    font-size: 24px;
}

/* 厂区信息项：图标+文字 */
.factory-item {
    align-items: flex-start;
    gap: 10px;
    gap: 10px;
    margin-bottom: 18px;
    font-size: 15px;
	line-height:2;
}

.factory-item p {
    color: #555;
}
.factory-item strong {
    color: #222;
    margin-right: 6px;
}

/* ===================== 第二板块：在线留言（独立） ===================== */
.section-message {
	background: url(../images/faq_bj.jpg) no-repeat right center;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 2px 3px rgba(0,0,0,0.3);
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.5s ease;
}
.section-message.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 留言表单：宽度100% */
.form-wrap {
    max-width: 1000px;
    margin: 0 auto;
}

/* 表单输入框/文本域统一样式 */
.form-item {
    margin-bottom: 10px;
}
.form-item input,
.form-item textarea {
    width: 100%;
    padding: 15px 18px;
    border: 1px solid #dcdcdc;
    border-radius: 8px;
    font-size: 15px;
    font-family: "Microsoft YaHei", sans-serif;
    outline: none;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.form-item input:focus,
.form-item textarea:focus {
    border-color: #ed6d15;
    box-shadow: 0 0 0 3px rgba(47, 98, 231, 0.1);
}

/* 提交按钮：蓝色、圆角、hover动效 */
.submit-btn {
    width: 100%;
    padding: 15px;
    background: #ed6d15;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease;
}
.submit-btn:hover {
    background: #bc4b00;
}

/* ===================== 动画 ===================== */
@keyframes fadeUp {
    to { opacity: 1; transform: translateY(0); }
}

/* ===================== 响应式 ===================== */
@media (max-width: 768px) {
    .container-contact { padding: 20px 20px; }
    .section-factory, .section-message { padding: 25px; }
    .factory-row { flex-direction: column; }
}



/* 企业活动，新闻页面容器：最大宽度1520px，居中、自适应内边距 */
.container-news {
    width: 100%;
    max-width: 1520px;
    margin: 0 auto;
    padding: 60px 0;
}

/* 页面主标题：渐变文字、居中、入场动画 */
.page-title {
    font-size: clamp(30px, 4vw, 40px);
    font-weight: 700;
    text-align: center;
    margin-bottom: 70px;
    background: linear-gradient(90deg, #ed6d15, #44aaff);
    -webkit-background-clip: text;
    color: transparent;
    opacity: 0;
    animation: fadeUp 0.8s ease forwards;
}

/* 新闻区域：无外框，入场动画 */
.news-wrap {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.5s ease;
}
.news-wrap.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 新闻网格：一排3个、共3排 */
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

/* 新闻卡片变成A标签样式 */
.news-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
    color: inherit;
}
.news-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 20px rgba(47, 98, 231, 0.1);
}

/* 新闻图片容器：统一高度、裁剪 */
.news-img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.news-card:hover .news-img {
    transform: scale(1.05);
}

/* 新闻内容区：内边距 */
.news-content {
    padding: 20px;
    flex-grow: 1;
}

/* 新闻分类标签 */
.news-tag {
    font-size: 14px;
    color: #ed6d15;
    margin-bottom: 10px;
}

/* 新闻标题：两行省略 */
.news-title {
    font-size: 17px;
    font-weight: 600;
    color: #333;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 新闻摘要：三行省略 */
.news-desc {
    font-size: 15px;
    color: #666;
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 新闻底部：日期+箭头 */
.news-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    border-top: 1px solid #eee;
}
.news-date {
    font-size: 14px;
    color: #888;
}
.news-arrow {
    font-size: 18px;
    color: #ed6d15;
    transition: transform 0.3s ease;
}
.news-card:hover .news-arrow {
    transform: translateX(5px);
}

/* 入场动画 */
@keyframes fadeUp {
    to { opacity: 1; transform: translateY(0); }
}

/* 响应式适配 */
@media (max-width: 1024px) {
    .news-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .container-news { padding: 30px 15px; }
    .news-grid { grid-template-columns: 1fr; }
    .news-img { height: 180px; }
}



/* 企业活动详情，新闻详情页面容器：最大宽度1520px，居中、自适应内边距 */
.container-newsdetail {
    width: 100%;
    max-width: 1520px;
    margin: 0 auto;
    padding: 60px 0;
}

/* 主内容左右布局 */
.main-row {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
}

/* 左侧：新闻详情（占2/3） */
.detail-col {
    flex: 2;
    min-width: 600px;
    background: #fff;
    border-radius: 20px;
    padding: 50px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
    animation: fadeUp 0.6s ease forwards;
    opacity: 0;
    transform: translateY(20px);
}

/* 右侧：最新资讯（占1/3，高度自适应） */
.side-col {
    flex: 1;
    min-width: 320px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* 右侧标题 */
.side-title {
    font-size: 20px;
    font-weight: 700;
    color: #222;
    padding-bottom: 15px;
    border-bottom: 2px solid #ed6d15;
}

/* 右侧新闻卡片：和首页列表样式一致 */
.side-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
}
.side-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 20px rgba(47, 98, 231, 0.1);
}

/* 右侧新闻图片：上 */
.side-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.side-card:hover .side-img {
    transform: scale(1.05);
}

/* 右侧新闻内容：下 */
.side-content {
    padding: 20px;
}
.side-tag {
    font-size: 14px;
    color: #ed6d15;
    margin-bottom: 10px;
}
.side-h4 {
    font-size: 17px;
    font-weight: 600;
    color: #333;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.side-date {
    font-size: 14px;
    color: #888;
}

/* 详情标题 */
.newsdetail-title {
    font-size: 26px;
    font-weight: 700;
    color: #222;
    margin-bottom: 20px;
    line-height: 1.4;
}

/* 详情元信息：日期、来源、点击量 */
.news-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    color: #888;
    font-size: 15px;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

/* 详情封面图 */
.news-img {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 40px;
}

/* 详情正文 */
.newsdetail-content p {
    font-size: 17px;
    color: #444;
    margin-bottom: 25px;
    line-height: 1.9;
}

/* 上下篇+返回容器 */
.news-nav {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid #eee;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

/* 上下篇链接 */
.nav-link {
    font-size: 15px;
    color: #ed6d15;
    text-decoration: none;
    transition: color 0.3s ease;
}
.nav-link:hover {
    color: #1d46c1;
}

/* 返回按钮 */
.back-btn {
    padding: 10px 20px;
    background: #ed6d15;
    color: #fff;
    border-radius: 8px;
    text-decoration: none;
    font-size: 15px;
    transition: background 0.3s ease;
}
.back-btn:hover {
    background: #bc4b00;
	color: #fff;
}

/* 入场动画 */
@keyframes fadeUp {
    to { opacity: 1; transform: translateY(0); }
}

/* 响应式：手机变单列 */
@media (max-width: 992px) {
    .main-row { flex-direction: column; }
    .detail-col, .side-col { min-width: 100%; }
}
@media (max-width: 768px) {
    .container-newsdetail { padding: 30px 15px; }
    .detail-col { padding: 25px; }
    .news-title { font-size: 24px; }
    .news-nav { flex-direction: column; align-items: flex-start; }
}


/* ========================================
   研发创新主容器：宽度1520px、水平居中、自适应内边距
   ======================================== */
.container-rd {
    width: 100%;
    max-width: 1520px; /* 固定最大宽度，符合要求 */
    margin: 0 auto; /* 水平居中 */
    padding: 50px 0; /* 上下大间距、左右自适应内边距 */

}

/* ========================================
   通用区块：入场动画、间距控制
   ======================================== */
.section-rd {
    margin-bottom: 100px; /* 区块之间大间距 */
    opacity: 0; /* 默认透明，用于入场动画 */
    transform: translateY(30px); /* 默认上移，用于入场动画 */
    transition: all 0.6s ease; /* 动画过渡：0.6秒、缓动效果 */
}

/* ========================================
   【新增】技术创新专利板块 背景色 #f3f3f3
   ======================================== */
.section-rd2 {
    background-color: #f3f3f3;
    padding: 50px 60px;
    border-radius: 20px;
	box-shadow: 0 2px 3px rgba(0,0,0,0.3);
}

/* 滚动后显示状态：完全显示、复位位置 */
.section-rd.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   区块主标题：居中、加粗、深色
   ======================================== */
.section-rd-title {
    font-size: 36px; /* 大号标题，醒目 */
    font-weight: 700; /* 加粗 */
    color: #ed6d15; /* 深黑灰，稳重 */
    text-align: center; /* 居中 */
    margin-bottom: 15px; /* 与副标题小间距 */
}

/* ========================================
   版块副标题：居中、浅灰、限制宽度
   ======================================== */
.section-subtitle {
    font-size: 16px; /* 适中字号 */
    color: #666; /* 浅灰色，不抢主标题风头 */
    text-align: center; /* 居中 */
    max-width: 1000px; /* 限制宽度，避免过长 */
    margin: 0 auto 40px; /* 水平居中、下方大间距 */
}

/* ========================================
   三卡片布局：三等分、自适应换行
   ======================================== */
.three-card-row {
    display: grid; /* 网格布局，均分宽度 */
    grid-template-columns: repeat(3, 1fr); /* 3列、等宽 */
    gap: 30px; /* 卡片间距 */
    margin-bottom: 40px; /* 与图片区间距 */
}

/* ========================================
   单个卡片：白色背景、圆角、阴影、悬浮动效
   ======================================== */
.three-card {
    background: #fff; /* 纯白背景，干净 */
    border-radius: 16px; /* 大圆角，现代感 */
    padding: 30px; /* 内边距充足 */
    box-shadow: 0 2px 3px rgba(0,0,0,0.3); /* 柔和阴影，立体感 */
    text-align: center; /* 内容居中 */
    transition: all 0.3s ease; /* 悬浮过渡动画 */
}
/* 卡片悬浮：上移+加深阴影 */
.three-card:hover {
    transform: translateY(-5px); /* 轻微上移 */
    box-shadow: 0 8px 20px rgba(47,98,231,0.12); /* 蓝色调阴影，贴合企业色 */
}

/* 卡片图标：蓝色、大号、底部间距 */
.three-card i {
    font-size: 40px; /* 图标大号 */
    color: #ed6d15; /* 企业蓝 */
    margin-bottom: 15px; /* 与标题间距 */
}

/* 卡片小标题：加粗、深色、底部间距 */
.three-card h3 {
    font-size: 20px; /* 适中字号 */
    color: #222; /* 深黑灰 */
    margin-bottom: 15px; /* 与正文间距 */
}

/* 卡片正文：左对齐、浅灰、舒适字号 */
.three-card p {
    font-size: 15px; /* 小一号，不抢标题 */
    color: #555; /* 中灰，柔和 */
    text-align: left; /* 左对齐，阅读习惯 */
}

/* ========================================
   图片行：5列等分、间距、圆角
   ======================================== */
.img-row {
    display: grid; /* 网格布局 */
    grid-template-columns: repeat(5, 1fr); /* 5列、等宽 */
    gap: 30px; /* 图片间距 */

}

/* 单张图片：自适应、圆角、点击指针、缩放动效 */
.img-row img {
    width: 100%; /* 宽度100%，自适应 */
    border-radius: 12px; /* 圆角 */
    cursor: pointer; /* 鼠标悬浮为手型，提示可点击 */
    transition: transform 0.3s ease; /* 缩放过渡 */
	 box-shadow: 0 2px 3px rgba(0,0,0,0.3); 
}
/* 图片悬浮：轻微放大 */
.img-row img:hover {
    transform: scale(1.05); /* 放大5%，有反馈感 */
}

/* ========================================
   专利区块：左右两列、垂直居中
   ======================================== */
.patent-row {
    display: grid; /* 网格布局 */
    grid-template-columns: 1fr 1fr; /* 左右各50%宽度 */
    gap: 200px; /* 左右间距 */
    align-items: center; /* 垂直居中对齐 */
}

/* 专利左侧文字区：左对齐 */
.patent-text h3 {
    font-size: 24px; /* 小标题加粗 */
    color: #222; /* 深黑灰 */
    margin-bottom: 20px; /* 与正文间距 */
}
.patent-text p {
    font-size: 16px; /* 正文字号 */
    color: #444; /* 中灰 */
    margin-bottom: 15px; /* 段落间距 */
    text-align: justify; /* 两端对齐，排版整齐 */
	line-height:2;
}

/* 专利右侧图片：自适应、圆角、阴影 */
.patent-img img {
    width: 85%; /* 宽度100% */
    border-radius: 16px; /* 大圆角 */
    box-shadow: 0 0 0 rgba(0,0,0,0); /* 柔和阴影 */
}

/* ========================================
   图片放大弹窗：全屏遮罩、居中、层级最高
   ======================================== */
.lightbox {
    position: fixed; /* 固定全屏 */
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.85); /* 半透明黑遮罩 */
    display: none; /* 默认隐藏 */
    align-items: center; /* 垂直居中 */
    justify-content: center; /* 水平居中 */
    z-index: 999; /* 层级最高，覆盖所有内容 */
}
/* 弹窗显示状态 */
.lightbox.show {
    display: flex;
}

/* 弹窗内大图：限制最大宽高、圆角 */
.lightbox img {
    max-width: 90%;
    max-height: 90%;
    border-radius: 8px;
}

/* 关闭按钮：右上角、白色、大号、点击指针 */
.lightbox-close {
    position: absolute;
    top: 30px;
    right: 30px;
    font-size: 30px;
    color: #fff;
    cursor: pointer;
}

/* ========================================
   响应式适配：适配平板、手机
   ======================================== */
/* 平板：≤992px，卡片2列、专利1列、图片3列 */
@media (max-width: 992px) {
	.container-rd {
    padding: 20px 20px; /* 上下大间距、左右自适应内边距 */

}

    .three-card-row { grid-template-columns: 1fr 1fr; }
    .patent-row { grid-template-columns: 1fr; }
    .img-row { grid-template-columns: repeat(3,1fr); }
}
/* 手机：≤768px，卡片1列、图片2列 */
@media (max-width: 768px) {
		.container-rd {
    padding: 20px 20px; /* 上下大间距、左右自适应内边距 */

}
    .three-card-row { grid-template-columns: 1fr; }
    .img-row { grid-template-columns: repeat(2,1fr); }
}
/* 小手机：≤480px，图片1列 */
@media (max-width: 480px) {
    .img-row { grid-template-columns: 1fr; }
}






/* ========================================
   主容器：1520px 居中（独立类名）
   ======================================== */
.rd-wrap {
    width: 100%;
    max-width: 1520px;
    margin: 0 auto;
    padding: 50px 0;
}

/* ========================================
   研发实力大模块（独立类名）
   ======================================== */
.rd-section {
    margin-bottom: 80px;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}
.rd-section.rd-active {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   模块主标题（独立类名）
   ======================================== */
.rd-main-title {
    font-size: 32px;
    font-weight: 700;
    color: #222;
    text-align: center;
    margin-bottom: 15px;
}

/* ========================================
   模块副标题（独立类名）
   ======================================== */
.rd-sub-title {
    font-size: 16px;
    color: #666;
    text-align: center;
    max-width: 1000px;
    margin: 0 auto 50px;
}

/* ========================================
   内容行：左右两栏布局（独立类名）
   ======================================== */
.rd-flex-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    margin-bottom: 60px;
}

/* ========================================
   文字内容栏（独立类名）
   ======================================== */
.rd-text-box {
    background: #fff;
    border-radius: 16px;
    padding: 35px;
   
}
.rd-text-box p {
    font-size: 16px;
    color: #444;
    text-align: justify;
	line-height:1.8;
}
.rd-text-box strong {
    color: #2f62e7;
    font-weight: 700;
}

/* ========================================
   图片展示栏（独立类名）
   ======================================== */
.rd-img-box img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 2px 3px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    transition: transform 0.3s ease;
}
.rd-img-box img:hover {
    transform: scale(1.03);
}

/* ========================================
   图片放大弹窗（独立ID/类名）
   ======================================== */
#rd-lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 999;
}
#rd-lightbox.rd-show {
    display: flex;
}
#rd-lightbox img {
    max-width: 90%;
    max-height: 90%;
    border-radius: 8px;
}
.rd-light-close {
    position: absolute;
    top: 30px;
    right: 30px;
    font-size: 30px;
    color: #fff;
    cursor: pointer;
}

/* ========================================
   响应式适配（独立）
   ======================================== */
@media (max-width: 768px) {
	
	.rd-wrap {
		padding: 20px 20px;
	}	
	
    .rd-flex-row {
        grid-template-columns: 1fr;
    }
}



/* -------------------------- 【自动化车间】全局变量定义 -------------------------- */
/* 主色调、文字深色、背景浅色，统一管理颜色，方便修改 */
:root{
  --wc-main:#ed6d15;    /* 主题橙色 */
  --wc-dark:#222;       /* 标题文字深灰色 */
  --wc-light:#f5f5f5;   /* 浅色背景 */
}

/* 页面整体样式 */
.wc-body{font-family:"Microsoft YaHei",sans-serif;background:#fff;color:var(--wc-dark);}

/* 最大容器：1520px居中 */
.wc-container{width:100%;max-width:1520px;margin:0 auto;padding:50px 0;}

/* 主标题 */
.wc-title{text-align:center;font-size:36px;margin-bottom:30px;color:var(--wc-main);font-weight:700;}

/* -------------------------- 视频卡片区域 -------------------------- */
.wc-video-row{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:80px;}
.wc-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 2px 3px rgba(0,0,0,0.3);transition:transform .3s;}
.wc-card:hover{transform:translateY(-5px);}
.wc-video-box{width:100%;height:220px;background:#000;display:flex;align-items:center;justify-content:center;cursor:pointer;position:relative;}
.wc-video-box img{width:100%;height:100%;object-fit:cover;}
/* 精致小播放按钮 */
.wc-play-btn{position:absolute;width:44px;height:44px;border-radius:50%;background:rgba(237,109,21,.9);color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;}
.wc-card-text{padding:16px;}
.wc-card-text h3{font-size:18px;margin-bottom:10px;color:var(--wc-main);}
.wc-card-text p{font-size:14px;line-height:1.7;color:#555;}

/* -------------------------- 图片展示区域 -------------------------- */
.wc-gallery{margin-bottom:60px;}
.wc-gallery-title{font-size:28px;text-align:center;margin-bottom:20px;}
.wc-tab-bar{display:flex;justify-content:center;gap:12px;margin-bottom:30px;flex-wrap:wrap;}
.wc-tab-btn{padding:10px 20px;border:2px solid #ccc;background:#fff;color:#555;border-radius:30px;cursor:pointer;font-size:15px;transition:.3s;}

.wc-tab-btn.active{border:2px solid var(--wc-main);background:var(--wc-main);color:#fff;}

/* 图片网格：所有图片直接写在HTML里，通过分类显示/隐藏 */
.wc-img-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:16px;}
.wc-img-item{position:relative;border-radius:8px;overflow:hidden;cursor:pointer;aspect-ratio:4/3;display:block;}
.wc-img-item.hide{display:none;}
.wc-img-item img{width:100%;height:100%;object-fit:cover;transition:scale .3s;}
.wc-img-item:hover img{transform:scale(1.05);}
.wc-img-name{position:absolute;inset:0;background:rgba(0,0,0,.5);color:#fff;display:flex;align-items:center;justify-content:center;opacity:0;transition:.3s;font-size:15px;}
.wc-img-item:hover .wc-img-name{opacity:1;}

/* -------------------------- 图片放大弹窗 -------------------------- */
.wc-lightbox{position:fixed;inset:0;background:rgba(0,0,0,.9);z-index:999;display:none;align-items:center;justify-content:center;}
.wc-lightbox.show{display:flex;}
.wc-lightbox-inner{position:relative;max-width:90vw;max-height:90vh;}
.wc-lightbox-inner img{max-width:100%;max-height:90vh;display:block;}
.wc-lightbox-close{position:absolute;top:-20px;right:-20px;width:40px;height:40px;border-radius:50%;background:var(--wc-main);color:#fff;border:none;cursor:pointer;font-size:20px;}
.wc-lightbox-prev,.wc-lightbox-next{position:absolute;top:50%;transform:translateY(-50%);width:50px;height:50px;border-radius:50%;background:rgba(237,109,21,.8);color:#fff;border:none;cursor:pointer;font-size:24px;}
.wc-lightbox-prev{left:-60px;}
.wc-lightbox-next{right:-60px;}

/* -------------------------- 响应式适配 -------------------------- */
@media(max-width:1200px){.wc-video-row{grid-template-columns:repeat(2,1fr);}}
@media(max-width:768px){
	.wc-container{padding:20px 20px;}

  .wc-video-row{grid-template-columns:1fr;}
  .wc-video-box{height:180px;}
  .wc-lightbox-prev,.wc-lightbox-next{width:40px;height:40px;left:-45px;right:-45px;}
}




/* ==================== 全局变量 ==================== */
:root {
  --sz-main: #ed6d15;
  --sz-dark: #222;
  --sz-gray: #555;
  --sz-light: #f5f5f5;
}


/* ==================== 数字化工厂容器 ==================== */
.sz-container {
  width: 100%;
  max-width: 1520px;
  margin: 0 auto;
  padding: 50px 0 100px 0;
}

/* ==================== 标题 ==================== */
.sz-title {
  font-size: 36px;
  text-align: center;
  margin-bottom: 20px;
  font-weight: 700;
  color:#ed6d15;
}


/* ==================== 内容区：文字 + 电脑屏幕 ==================== */
.sz-wrap {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 80px;
  align-items: center;
  
  border-radius: 15px;
  padding: 50px 50px 80px 50px;
  box-shadow: 0 2px 3px rgba(0,0,0,0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  transform: translateY(30px);
}

/* 文字区 */
.sz-text-box {
  line-height: 1.8;
  color: var(--sz-gray);
  font-size: 15px;
}

.sz-text-box p {
  margin-bottom: 20px;
}

/* 电脑外壳 */
.sz-pc-wrap {
  position: relative;
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
}

.sz-pc-bg {
  width: 100%;
  display: block;
  border-radius: 12px;
  box-shadow: 0 0 0 rgba(0, 0, 0, 0);
}

/* 屏幕区域（两张图切换） */
.sz-screen {
  position: absolute;
  top: 4%;
  left: 3%;
  width: 94%;
  height: 71%;
  overflow: hidden;
  border-radius: 0;
}

.sz-screen img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.5s ease;
  cursor: pointer;
}

.sz-screen img.active {
  opacity: 1;
}

/* 切换按钮 - 放在电脑下方 */
.sz-switch {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 20px;
}

.sz-switch-btn {
  padding: 8px 20px;
  border: 2px solid var(--sz-main);
  background: #fff;
  color: var(--sz-main);
  border-radius: 30px;
  cursor: pointer;
  transition: 0.3s;
}

.sz-switch-btn.active {
  background: var(--sz-main);
  color: #fff;
}

/* ==================== 放大预览 ==================== */
.sz-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  z-index: 999;
  display: none;
  align-items: center;
  justify-content: center;
}

.sz-lightbox.show {
  display: flex;
}

.sz-lightbox img {
  max-width: 90vw;
  max-height: 90vh;
}

.sz-lightbox-close {
  position: absolute;
  top: 30px;
  right: 30px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--sz-main);
  color: #fff;
  border: none;
  font-size: 22px;
  cursor: pointer;
}

/* ==================== 响应式 ==================== */
@media (max-width: 1024px) {
  .sz-wrap {
    grid-template-columns: 1fr;
  }
}



/* ==================== 精益化设备全局变量 ==================== */
:root {
  --jy-main: #ed6d15;
  --jy-dark: #222;
  --jy-gray: #555;
  --jy-light: #f9f9f9;
}

/* ==================== 容器 ==================== */
.jy-container {
  width: 100%;
  max-width: 1520px;
  margin: 0 auto;
  padding: 50px 20px;
}

/* ==================== 标题 ==================== */
.jy-title {
  font-size: 36px;
  text-align: center;
  margin-bottom: 70px;
  font-weight: 700;
  color: var(--jy-main);
}

/* ==================== 版块布局 ==================== */
.jy-section {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 100px;
  align-items: center;
  margin-bottom: 40px;
  padding-bottom: 40px;        /* 让线条和内容拉开距离 */
  border-bottom: 2px solid #eee;/* 2px 分隔线 */
}

/* 最后一个版块去掉分隔线 */
.jy-section:last-child {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 0;
}

.jy-section.reverse {
  grid-template-columns: 0.8fr 1.2fr;
}

/* 文字区域 */
.jy-text {
  line-height: 1.5;
  font-size: 15px;
  color: #444;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}
.jy-text.show {
  opacity: 1;
  transform: translateY(0);
}

.jy-text h3 {
  font-size: 22px;
  color: var(--jy-main);
  margin-bottom: 24px;
  padding-left: 0;
}
.jy-text h3::before {
  display: none;
}
.jy-text p {
  margin-bottom: 16px;
}

/* ==================== 轮播外壳 ==================== */
.jy-slider-wrap {
  position: relative;
  width: 100%;
  max-width: 620px;
  margin: 0 auto;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 8px 28px rgba(0,0,0,0.12);
  transition: all 0.3s ease;
  
  /* 图片底部阴影优化 */
  padding-bottom: 0;
  background: #fff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}
.jy-slider-wrap:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 36px rgba(0,0,0,0.3);
}

/* 轮播主体 */
.jy-slider {
  display: flex;
  width: 100%;
  height: 370px;
  transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.jy-slide {
  flex: 0 0 100%;
  height: 100%;
  position: relative;
}
.jy-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  cursor: pointer;
}

/* 小图图片标题 —— 无标题自动隐藏 */
.jy-slide-caption {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0,0,0,0.6);
  color: #fff;
  padding: 6px 16px;
  border-radius: 4px;
  font-size: 14px;
  white-space: nowrap;
  z-index: 2;
  display: none;
}
.jy-slide-caption.show {
  display: block;
}

/* 小圆点 */
.jy-dots {
  position: absolute;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 2;
}
.jy-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  transition: all 0.3s;
}
.jy-dot.active {
  background: var(--jy-main);
  width: 22px;
  border-radius: 6px;
}

/* 左右切换按钮 —— 精致样式 */
.jy-prev, .jy-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  border: none;
  font-size: 18px;
  cursor: pointer;
  z-index: 3;
  opacity: 0;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}
.jy-slider-wrap:hover .jy-prev,
.jy-slider-wrap:hover .jy-next {
  opacity: 1;
}
.jy-prev { left: 20px; }
.jy-next { right: 20px; }
.jy-prev:hover, .jy-next:hover {
  background: rgba(0,0,0,0.45);
  transform: translateY(-50%) scale(1.08);
}

/* ==================== 放大预览层 ==================== */
.jy-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.9);
  z-index: 999;
  display: none;
  align-items: center;
  justify-content: center;
}
.jy-lightbox.show {
  display: flex;
}
.jy-lightbox-inner {
  position: relative;
  max-width: 55vw;
  max-height: 55vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.jy-lightbox-inner img {
  width: 100%;
  height: auto;
  display: block;
  transition: opacity 0.5s ease, transform 0.5s ease;
}

/* 大图图片标题 —— 无标题自动隐藏 */
.jy-lightbox-caption {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0,0,0,0.7);
  color: #fff;
  padding: 8px 20px;
  border-radius: 4px;
  font-size: 16px;
  white-space: nowrap;
  z-index: 2;
  display: none;
}
.jy-lightbox-caption.show {
  display: block;
}

.jy-lightbox-close {
  position: absolute;
  top: -20px;
  right: -20px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--jy-main);
  color: #fff;
  border: none;
  font-size: 20px;
  cursor: pointer;
}
.jy-lightbox-prev, .jy-lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255,255,255,.2);
  color: #fff;
  border: none;
  font-size: 24px;
  cursor: pointer;
}
.jy-lightbox-prev { left: -60px; }
.jy-lightbox-next { right: -60px; }

/* ==================== 响应式 ==================== */
@media (max-width: 1024px) {
  .jy-section, .jy-section.reverse {
    grid-template-columns: 1fr;
  }
  .jy-slider { height: 320px; }
  .jy-lightbox-prev, .jy-lightbox-next {
    width: 40px;
    height: 40px;
    left: -45px;
    right: -45px;
  }
}

/* ========================================
   品质管控主容器：1520px居中
   ======================================== */
.qc-container {
    width: 100%;
    max-width: 1520px;
    margin: 0 auto;
    padding: 60px 20px;
}

/* ========================================
   页面大标题：品质管控
   ======================================== */
.qc-main-title {
    font-size: 36px;
    font-weight: 700;
    color: #ed6d15;
    text-align: center;
    margin-bottom: 80px;
}

/* ========================================
   通用区块：入场动画
   ======================================== */
.qc-section {
    margin-bottom: 100px;
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.7s ease-out;
}
.qc-section.qc-show {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   左右布局行：第一、二、三部分共用
   ======================================== */
.qc-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

/* ========================================
   图片栏
   ======================================== */
.qc-img-wrap img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.qc-img-wrap img:hover {
    transform: scale(1.04);
    box-shadow: 0 12px 32px rgba(47,98,231,0.15);
}

/* ========================================
   文字栏：标题+内容，标题在文字上方
   ======================================== */
.qc-text-wrap {
    background: #fff;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 6px 18px rgba(0,0,0,0.08);
}
.qc-text-wrap h2 {
    font-size: 22px;
    font-weight: 700;
    color: #ed6d15;
    margin-bottom: 20px;
}
.qc-text-wrap p {
    font-size: 15px;
    color: #444;
    text-align: justify;
}
.qc-text-wrap strong {
    color: #2f62e7;
    font-weight: 700;
}

/* ========================================
   第三部分：轮播 + 缩略预览
   ======================================== */
.qc-carousel-wrap {
    width: 100%;
}
.qc-carousel-big {
    width: 100%;
    height: 420px;
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 20px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}
.qc-carousel-big img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: none;
}
.qc-carousel-big img.qc-active {
    display: block;
}
.qc-carousel-thumb {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}
.qc-thumb-item {
    width: 100px;
    height: 70px;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    border: 3px solid transparent;
    transition: all 0.3s ease;
}
.qc-thumb-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.qc-thumb-item.qc-thumb-active {
    border-color: #ed6d15;
    transform: scale(1.08);
}

/* ========================================
   响应式适配
   ======================================== */
@media (max-width: 1530px){
    .container-muju{ width:calc(100% - 100px)}
    .wc-container{ width:calc(100% - 100px)}
    .sz-container{ width:calc(100% - 100px)}
    .jy-container{ width:calc(100% - 100px); padding: 50px 0;}
    .qc-container{ width:calc(100% - 100px); padding: 60px 0;}
    .container-rd{ width:calc(100% - 100px); }
    .rd-wrap{ width:calc(100% - 100px); }
    .container-newsdetail{ width:calc(100% - 100px); }
    .container-recruit{ width:calc(100% - 100px); }
    .container-contact{ width:calc(100% - 100px); }
}
   
@media (max-width: 992px) {
    .qc-row {
        grid-template-columns: 1fr;
    }
    .qc-row-reverse {
        grid-template-areas: "img" "text";
    }
    .qc-row-reverse .qc-img-wrap {
        grid-area: img;
    }
    .qc-row-reverse .qc-text-wrap {
        grid-area: text;
    }
}
@media (max-width: 768px) {
    
    .container-muju{ width:100%;padding:50px 20px;}
    .wc-container{ width:100%;padding:50px 20px;}
    .sz-container{ width:100%; padding:50px 20px;}
    .jy-container{ width:100%; padding: 50px 20px;}
    .qc-container{ width:100%; padding: 50px 20px;}
    .container-rd{ width:100%; padding:50px 20px;}
    .rd-wrap{ width:100%; padding:50px 20px;}
    .container-newsdetail{ width:100%; padding:50px 20px;}
    .container-recruit{ width:100%; padding:50px 20px;}
    .container-contact{ width:100%; padding:50px 20px;}
    
    .qc-carousel-big {
        height: 280px;
    }
    .qc-thumb-item {
        width: 70px;
        height: 50px;
    }
    .qc-text-wrap {
        padding: 25px;
    }
    .qc-main-title {
        font-size: 28px;
    }
    .qc-text-wrap h2 {
        font-size: 22px;
    }
    
    .founder-section{ padding:0;}
    .timeline-content{ padding:25px;}
    .container{ padding:0;}
    
    .nav-container{ display:none;}
    
    .qc-main-title { font-size: 22px; margin-bottom: 40px; }
    .jy-title{ font-size: 22px; margin-bottom: 40px;}
    .wc-title{ font-size: 22px;}
    .sz-title{ font-size: 22px;}
    .section-rd-title{ font-size: 22px;}
    .rd-main-title{ font-size: 22px;}
    .section-head h2{ font-size: 22px;}
    .section-contact-title{ font-size: 22px;}
    
    .section-muju{ padding:25px;}
    .sz-wrap{ gap:35px; padding:45px 25px;}
    .jy-section{ gap:35px;}
    .jy-text h3{ font-size: 18px;}
    .qc-section{ margin-bottom: 40px;}
    .qc-text-wrap h2{ font-size: 18px;}
    
    .rd-text-box{ padding:0;}
    .three-card h3{ font-size: 16px;}
    .section-rd { margin-bottom: 35px;}
    .section-rd2{ padding: 50px 25px;}
    .patent-row{ gap: 24px;}
    
    .factory-title{ font-size: 16px;}
    .factory-title i{font-size: 15px;}
    .factory-card{min-width: inherit;}
}




/* 企业愿意样式 */

:root {
  --qyyj-main: #ed6d15;
  --qyyj-dark: #222;
  --qyyj-gray: #555;
  --qyyj-light: #f9f9f9;
}


.qyyj-container {
  width: 100%;
  max-width: 1520px;
  margin: 0 auto;
  padding: 80px 20px;
}

.qyyj-title {
  font-size: 36px;
  color: var(--qyyj-main);
  text-align: center;
  font-weight: 700;
  margin-bottom: 60px;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.8s ease forwards;
}

/* 卡片通用 */
.qyyj-card {
  width: 100%;
  height: 320px;
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 40px;
  position: relative;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.6s ease;
  box-shadow: 0 2px 10px rgba(0,0,0,0.15);
}
.qyyj-card.visible {
  opacity: 1;
  transform: translateY(0);
}

/* 渐变浅色遮罩：文字侧 */
.qyyj-card-left::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 50%;
  height: 100%;
  background: linear-gradient(to right, rgba(255,255,255,0.95), rgba(255,255,255,0));
}
.qyyj-card-right::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 50%;
  height: 100%;
  background: linear-gradient(to left, rgba(255,255,255,0.95), rgba(255,255,255,0));
}

/* 内容容器 */
.qyyj-card-content {
  position: relative;
  z-index: 2;
  width: 50%;
  padding: 0 100px;
}
.qyyj-card-left .qyyj-card-content {
  text-align: left;
}
.qyyj-card-right .qyyj-card-content {
  margin-left: auto;
  text-align: right;
}

.qyyj-card h3 {
  font-size: 28px;
  color: var(--qyyj-main);
  margin-bottom: 24px;
}
.qyyj-card p {
  font-size: 18px;
  color: var(--qyyj-gray);
  line-height: 2;
}

.qyyj-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 14px 36px rgba(0,0,0,0.15);
}

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
}
}

/* 响应式 */
@media (max-width: 1024px) {
  .qyyj-card { height: 260px; }
  .qyyj-card::after {
    width: 100% !important;
    background: rgba(255,255,255,0.9) !important;
  }
  .qyyj-card-content {
    width: 100%;
    padding: 0 30px;
    text-align: center !important;
    margin: 0 auto !important;
  }
  .qyyj-card h3 { font-size: 24px; }
  .qyyj-card p { font-size: 16px; }
}