/* 按钮样式 */
.yzg-btn-outline {
    display: inline-block;
    padding: 10px 24px;
    background-color: transparent;
    color: var(--yzg-primary-blue);
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: var(--yzg-transition);
    border: 2px solid var(--yzg-primary-blue);
    cursor: pointer;
}

.yzg-btn-outline:hover {
    background-color: var(--yzg-primary-blue);
    color: white;
    transform: translateY(-2px);
}

.yzg-btn-orange {
    display: inline-block;
    padding: 12px 28px;
    background-color: var(--yzg-secondary-orange);
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: var(--yzg-transition);
    border: none;
    cursor: pointer;
}

.yzg-btn-orange:hover {
    background-color: var(--yzg-secondary-orange-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(241, 130, 0, 0.3);
}

/* ===== 产品详情页头部 ===== */
.yzg-product-detail-header {
    background: linear-gradient(135deg, var(--yzg-primary-blue) 0%, var(--yzg-primary-blue-dark) 100%);
    color: white;
    padding: 100px 0 60px;
    margin-top: 82px;
    position: relative;
    overflow: hidden;
}

.yzg-product-detail-header::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0,0 L100,0 L100,100 Z" fill="rgba(255,255,255,0.05)"/></svg>');
    background-size: cover;
}

.yzg-product-detail-header .yzg-container {
    position: relative;
    z-index: 1;
}

/* 面包屑导航 */
.yzg-breadcrumb {
	background-color: var(--yzg-light-bg);
	padding: 18px 0;
	border-bottom: 1px solid var(--yzg-border-color);
}

.yzg-breadcrumb ol {
	display: flex;
	list-style: none;
	align-items: center;
	flex-wrap: wrap;
}

.yzg-breadcrumb li {
	margin-right: 10px;
	font-size: 0.95rem;
}

.yzg-breadcrumb li:not(:last-child)::after {
	content: "/";
	margin-left: 10px;
	color: var(--yzg-text-light);
}

.yzg-breadcrumb a {
	color: var(--yzg-text-light);
	text-decoration: none;
	transition: var(--yzg-transition);
}

.yzg-breadcrumb a:hover {
	color: var(--yzg-primary-blue);
}

.yzg-breadcrumb .yzg-current {
	color: var(--yzg-secondary-color);
	font-weight: 600;
}

.yzg-product-detail-header h1 {
    font-size: 2.8rem;          /* 与分类页 h1 一致 */
    max-width: 900px;            /* 避免过宽，保持阅读舒适 */
    margin-left: 0;              /* 左对齐 */
    margin-right: auto;          /* 自动右边距 */
    line-height: 1.2;
    font-weight: bold;
}

.yzg-product-subtitle {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 10px 0 30px 0;          /* 取消自动左右边距，改为下边距 */
    opacity: 0.9;
    color: white;
}

.yzg-product-header-actions {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

/* ===== 产品概览部分 ===== */
.yzg-product-overview {
    padding: 40px 0;
    background-color: white;
}

.yzg-product-overview-container {
    display: flex;
    gap: 50px;
    align-items: flex-start;
}

.yzg-product-gallery {
    flex: 0 0 50%;
}

.yzg-main-product-image {
    width: 100%;
    height: 400px;
    background-color: #f5f7fa;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: var(--yzg-shadow-light);
}

.yzg-main-product-image img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
}

.yzg-product-info {
    flex: 1;
}

.yzg-product-brand-tag {
    display: inline-block;
    background-color: rgba(0, 127, 204, 0.1);
    color: var(--yzg-primary-blue);
    padding: 6px 15px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.yzg-product-name {
    font-size: 2.2rem;
    color: var(--yzg-secondary-color);
    margin-bottom: 20px;
    line-height: 1.2;
}

.yzg-product-short-description {
    color: var(--yzg-text-light);
    font-size: 1.1rem;
    margin-bottom: 25px;
    line-height: 1.6;
}

.yzg-product-spec-summary {
    background-color: var(--yzg-light-bg);
    border-radius: 10px;
    padding: 25px;
    margin-bottom: 30px;
    box-shadow: var(--yzg-shadow-light);
}

.yzg-spec-summary-title {
    color: var(--yzg-secondary-color);
    font-size: 1.2rem;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--yzg-border-color);
}

.yzg-spec-summary-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.yzg-spec-item {
    display: flex;
    flex-direction: column;
    padding: 15px;
    border-bottom: 1px dashed rgba(0, 0, 0, 0.05);
    text-align: center;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.05);
}

.yzg-spec-label {
    color: var(--yzg-text-light);
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.yzg-spec-value {
    color: var(--yzg-primary-blue);
    font-weight: 700;
    font-size: 1.3rem;
}

.yzg-product-action-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

/* ===== 真空机组系统示意图 ===== */
.yzg-system-diagram {
    padding: 60px 0;
    background-color: var(--yzg-light-bg);
}

.yzg-diagram-container {
    background-color: white;
    border-radius: 12px;
    padding: 40px;
    box-shadow: var(--yzg-shadow-light);
    text-align: center;
}

.yzg-diagram-title {
    color: var(--yzg-secondary-color);
    font-size: 1.5rem;
    margin-bottom: 40px;
    text-align: center;
}

/* 两行三列 Grid 布局（桌面端） */
.yzg-modules-container {
    display: grid;
    grid-template-columns: repeat(3, minmax(220px, 280px));  /* 模块放大后的列宽 */
    justify-content: center;
    gap: 25px;
    margin-bottom: 40px;
}

.yzg-module-item {
    width: 100%;
    min-width: 160px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.yzg-module-label {
    font-size: 1rem;
    margin-bottom: 8px;
    color: var(--yzg-secondary-color);
    font-weight: 600;
}

.yzg-module-carousel {
    width: 100%;
    height: 200px;               /* 轮播图高度放大 */
    background-color: #f8f9fa;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 15px;
    position: relative;
    border: 1px solid var(--yzg-border-color);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
}

.yzg-carousel-inner {
    width: 100%;
    height: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.yzg-carousel-slide {
    width: 100%;
    height: 100%;
    display: none;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 0;
    left: 0;
}

.yzg-carousel-slide.yzg-active {
    display: flex;
}

.yzg-carousel-slide img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
}

.yzg-carousel-nav {
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: center;
    gap: 5px;
}

.yzg-carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: var(--yzg-transition);
}

.yzg-carousel-dot.yzg-active {
    background-color: var(--yzg-primary-blue);
}

.yzg-carousel-dot:hover {
    background-color: var(--yzg-primary-blue);
}

.yzg-module-button {
    width: 100%;
    padding: 14px 8px;
    background-color: var(--yzg-light-bg);
    border: 2px solid var(--yzg-border-color);
    border-radius: 8px;
    font-weight: 600;
    color: var(--yzg-secondary-color);
    cursor: pointer;
    transition: var(--yzg-transition);
    font-size: 1rem;
    text-align: center;
    margin-bottom: 8px;
}

.yzg-module-button:hover {
    background-color: rgba(0, 127, 204, 0.05);
    border-color: var(--yzg-primary-blue);
}

.yzg-module-button.yzg-active {
    background-color: var(--yzg-primary-blue);
    color: white;
    border-color: var(--yzg-primary-blue);
    box-shadow: 0 5px 15px rgba(0, 127, 204, 0.2);
}

.yzg-module-options {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 5px;
    margin-top: 8px;
}

.yzg-option-button {
    padding: 6px 10px;
    background-color: white;
    border: 1px solid var(--yzg-border-color);
    border-radius: 12px;
    font-size: 0.85rem;
    color: var(--yzg-text-dark);
    cursor: pointer;
    transition: var(--yzg-transition);
    white-space: nowrap;
}

.yzg-option-button:hover {
    background-color: rgba(0, 127, 204, 0.1);
    border-color: var(--yzg-primary-blue);
}

.yzg-option-button.yzg-active {
    background-color: var(--yzg-primary-blue);
    color: white;
    border-color: var(--yzg-primary-blue);
}

/* ===== 技术参数部分 ===== */
.yzg-technical-specs {
    padding: 40px 0;
    background-color: white;
}

.yzg-specs-content {
    background-color: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--yzg-shadow-light);
}

.yzg-specs-table-container {
    overflow-x: auto;
}

.yzg-specs-table {
    width: 100%;
    border-collapse: collapse;
}

.yzg-specs-table th {
    background-color: var(--yzg-primary-blue);
    color: white;
    padding: 18px 15px;
    text-align: left;
    font-weight: 600;
}

.yzg-specs-table td {
    padding: 15px;
    border-bottom: 1px solid var(--yzg-border-color);
}

.yzg-specs-table tr:nth-child(even) {
    background-color: rgba(0, 127, 204, 0.02);
}

.yzg-specs-table tr:hover {
    background-color: rgba(0, 127, 204, 0.05);
}

.yzg-model-name {
    color: var(--yzg-primary-blue);
    font-weight: 600;
	white-space: nowrap;
}
	
/* ===== 特点卡片（左右结构） ===== */
.yzg-features-wrapper {
	background-color: #ffffff;
}

.yzg-features-grid {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 20px;
	margin: 40px 0 40px;
}

.yzg-feature-item {
	flex: 0 0 220px;               /* 固定宽度，适应左右布局 */
	display: flex;
	align-items: center;
	gap: 15px;
	padding: 20px 18px;
	background: var(--yzg-light-bg);
	border-radius: 20px;
	box-shadow: var(--yzg-shadow-light);
	transition: var(--yzg-transition);
	border: 1px solid var(--yzg-border-color);
}

.yzg-feature-item:hover {
	transform: translateY(-4px);
	box-shadow: var(--yzg-shadow-medium);
	border-color: var(--yzg-primary-blue);
}

.yzg-feature-icon {
	flex-shrink: 0;
	width: 56px;
	height: 56px;
	background: linear-gradient(135deg, var(--yzg-primary-blue) 0%, var(--yzg-primary-blue-dark) 100%);
	border-radius: 16px;
	display: flex;
	align-items: center;
	justify-content: center;
	color: white;
	font-size: 1.8rem;
	box-shadow: 0 6px 12px rgba(0, 127, 204, 0.2);
}

.yzg-feature-item h4 {
	font-size: 1.1rem;
	color: var(--yzg-secondary-color);
	margin: 0;
	font-weight: 600;
	line-height: 1.3;
	flex: 1;
}

/* ===== 详细介绍卡片（大图在上） ===== */
.yzg-detailed-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 30px;
	margin-top: 30px;
}

.yzg-detail-card {
	background: white;
	border-radius: 24px;
	overflow: hidden;
	box-shadow: var(--yzg-shadow-light);
	border: 1px solid var(--yzg-border-color);
	transition: var(--yzg-transition);
	display: flex;
	flex-direction: column;
}

.yzg-detail-card:hover {
	box-shadow: var(--yzg-shadow-medium);
	transform: translateY(-6px);
	border-color: var(--yzg-primary-blue);
}

.yzg-detail-img {
	width: 100%;
	aspect-ratio: 16 / 9;          /* 固定宽高比，确保大图区域一致 */
	background: linear-gradient(145deg, #eef2f7, #e0e7ef);
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--yzg-primary-blue);
	font-size: 4rem;                /* 图标放大，模拟大图 */
	border-bottom: 1px solid var(--yzg-border-color);
}

.yzg-detail-content {
	padding: 24px 20px 20px;
}

.yzg-detail-content h4 {
	font-size: 1.3rem;
	color: var(--yzg-secondary-color);
	margin: 0 0 8px 0;
	font-weight: 600;
	line-height: 1.3;
}

.yzg-detail-content p {
	color: var(--yzg-text-light);
	font-size: 0.95rem;
	margin: 0;
	line-height: 1.6;
}	


/* ===== 成功案例部分 ===== */
.yzg-success-cases {
    padding: 40px 0;
    background-color: var(--yzg-light-bg);
}

.yzg-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

.yzg-case-card {
    background-color: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--yzg-shadow-light);
    transition: var(--yzg-transition);
}

.yzg-case-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--yzg-shadow-hover);
}

.yzg-case-img {
    height: 200px;
    background-color: #f5f7fa;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--yzg-border-color);
}

.yzg-case-img img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
}

.yzg-case-info {
    padding: 25px;
}

.yzg-case-info h3 {
    color: var(--yzg-secondary-color);
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.yzg-case-details {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
}

.yzg-case-detail {
    display: flex;
}

.yzg-case-detail-label {
    font-weight: 600;
    color: var(--yzg-text-light);
    min-width: 80px;
}

.yzg-case-detail-value {
    color: var(--yzg-secondary-color);
}

/* 相关产品部分 */
.yzg-related-products {
    padding: 40px 0;
    background-color: white;
}

.yzg-related-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.yzg-related-product-card {
    background-color: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--yzg-shadow-light);
    transition: var(--yzg-transition);
    border: 1px solid var(--yzg-border-color);
}

.yzg-related-product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.15);
}

.yzg-related-product-img {
    height: 180px;
    background-color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--yzg-border-color);
}

.yzg-related-product-img img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
}

.yzg-related-product-info {
    padding: 25px;
}

.yzg-related-product-info h3 {
    color: var(--yzg-secondary-color);
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.yzg-related-product-info p {
    color: var(--yzg-text-light);
    font-size: 0.95rem;
    margin-bottom: 15px;
    line-height: 1.5;
}

/* ===== 响应式样式（移动端不调整，仅保留原样） ===== */
@media (max-width: 1200px) {
    .yzg-container {
        max-width: 100%;
        padding: 0 20px;
    }
}

@media (max-width: 992px) {
    .yzg-product-overview-container {
        flex-direction: column;
    }
    
    .yzg-product-gallery,
    .yzg-product-info {
        flex: none;
        width: 100%;
    }
    
    .yzg-spec-summary-grid {
        grid-template-columns: repeat(3, 1fr);
    }
	
    .yzg-feature-item {
        flex: 0 0 200px;
    }
           
}

@media (max-width: 850px) {
    /* 无相关样式 */
}

@media (max-width: 768px) {
    .yzg-related-products-grid {
        grid-template-columns: 1fr;
    }
    
    .yzg-related-products-grid {
        grid-template-columns: 1fr;
    }

    .yzg-product-detail-header {
        padding: 120px 0 40px;
    }
    
    .yzg-product-detail-header h1 {
        font-size: 2.2rem;
    }
    
    .yzg-product-subtitle {
        font-size: 1.1rem;
    }
    
    .yzg-product-name {
        font-size: 1.8rem;
    }
    
    /* 系统示意图在移动端切换为 Flex 换行 */
    .yzg-modules-container {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 20px;
        grid-template-columns: unset;
    }
    
    .yzg-module-item {
        flex: 0 0 auto;
        width: auto;
        min-width: 160px;
        max-width: 180px;
    }
    
    .yzg-module-carousel {
        height: 160px;
    }
    
    .yzg-module-button {
        padding: 10px 5px;
        font-size: 0.85rem;
    }
    
    .yzg-option-button {
        padding: 3px 6px;
        font-size: 0.7rem;
    }
    
    .yzg-cases-grid {
        grid-template-columns: 1fr;
    }
	
	.yzg-features-grid {
		gap: 15px;
	}
	.yzg-feature-item {
		flex: 0 0 180px;
		padding: 15px 12px;
	}
	.yzg-feature-icon {
		width: 48px;
		height: 48px;
		font-size: 1.5rem;
	}
	.yzg-feature-item h4 {
		font-size: 1rem;
	}
	.yzg-detailed-grid {
		grid-template-columns: 1fr;
	}
	.yzg-detail-img {
		font-size: 3rem;
	}
}

@media (max-width: 600px) {
    .yzg-spec-summary-grid {
        grid-template-columns: 1fr;
    }
    
    .yzg-modules-container {
        flex-direction: column;
        align-items: center;
    }
    
    .yzg-module-item {
        min-width: 200px;
        max-width: 220px;
    }
    
    .yzg-module-carousel {
        height: 140px;
    }
}

@media (max-width: 480px) {
    .yzg-product-detail-header h1 {
        font-size: 1.8rem;
    }
    
    .yzg-section-title h2 {
        font-size: 2rem;
    }
    
    .yzg-product-action-buttons {
        flex-direction: column;
    }
    
    .yzg-product-action-buttons .yzg-btn,
    .yzg-product-action-buttons .yzg-btn-outline,
    .yzg-product-action-buttons .yzg-btn-orange {
        width: 100%;
        text-align: center;
    }
}

/* 仅针对产品详情页（页面 ID: 3015681） */
body#page_3015681 .ModuleSubContainer {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
}

/* 左侧图片列：占 40% */
body#page_3015681 #Sub723396058_1 {
    flex: 0 0 calc(45%);
    max-width: calc(45%);
}

/* 右侧文字列：自动占满剩余空间（即 60%） */
body#page_3015681 #Sub723396058_2 {
    flex: 1;
    min-width: 0;
}

/* 左侧图片样式 */
body#page_3015681 #Sub723396058_1 .ModuleImageGiant img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* 移动端自适应 */
@media (max-width: 768px) {
    body#page_3015681 .ModuleSubContainer {
        flex-direction: column;
        gap: 30px;
    }
    
    body#page_3015681 #Sub723396058_1,
    body#page_3015681 #Sub723396058_2 {
        flex: 0 0 100%;
        max-width: 100%;
    }
}