:root {
    --primary-color: #00a884;
    --primary-dark: #4aa05a;
    --secondary-color: #007a63;
    --dark-color: #1a2e35;
    --light-color: #e8f4f0;
    --accent-color: #4dc7a0;
    --light-bg: #f8f9fa;
    --lighter-bg: #ffffff;
    --dark-text: #333333;
    --light-text: #666666;
    --border-color: #e0e0e0;
}

/* 基础重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Microsoft YaHei', 'Arial', sans-serif;
}

/* 基础body样式 */
body {
    background-color: var(--light-bg);
    color: var(--dark-text);
    line-height: 1.6;
    font-size: 16px;
}

/* 基础链接样式 */
a {
    text-decoration: none;
    color: inherit;
}

/* 基础容器样式 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 卡片基础样式 */
.card-base {
    background: white;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s, box-shadow 0.3s;
}

.card-base:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

/* 按钮基础样式 */
.btn-base {
    display: inline-block;
    padding: 10px 20px;
    background-color: var(--primary-color);
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.btn-base:hover {
    background-color: var(--secondary-color);
}

/* 标题样式 */
.title-base {
    color: var(--primary-color);
    font-family: 'Orbitron', sans-serif;
    letter-spacing: 1px;
}

/* 淡入动画 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 响应式基础样式 - 移动设备 */
@media (max-width: 768px) {
    .responsive-grid {
        grid-template-columns: 1fr;
    }

    .responsive-flex {
        flex-direction: column;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.8rem;
    }

    h2 {
        font-size: 1.3rem;
    }
}

.sidebar-so label {
    display: block;
    margin: 10px 0;
    padding: 10px;
    font-size: 1.1em;
    cursor: pointer;
    border-radius: 6px;
    transition: background-color 0.3s ease;
}

.sidebar-so label:hover {
    background-color: rgba(255, 255, 255, 0.1); /* 鼠标悬停效果 */
}

.sidebar-so input[type="checkbox"] {
    display: none; /* 隐藏默认复选框 */
}

.sidebar-so input[type="checkbox"]:checked + label {
    background-color: #007a63; /* 选中后整个label背景颜色加深 */
}

.main-content {
    flex: 1;
    padding: 20px;
}

.main-content h1 {
    color: #00a884;
    margin-top: 0;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: #00a884;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    margin: 5px 0;
    transition: background-color 0.3s ease;
}

.btn:hover {
    background-color: #007a63;
}

.buy-btn {
    background-color: #4dc7a0;
    color: white;
    border: none;
    padding: 12px 30px;
    font-size: 18px;
    border-radius: 6px;
    cursor: pointer;
    width: 100%;
    margin-top: 15px;
    transition: background-color 0.3s;
}

.buy-btn:hover {
    background-color: #219955;
}

.testimonial {
    background: #e3f2fd;
    padding: 15px;
    border-left: 5px solid #00a884;
    margin: 15px 0;
    border-radius: 8px;
}

.faq {
    margin: 15px 0;
}

.faq h3 {
    margin-bottom: 10px;
    color: #00a884;
}

.pagination {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

.pagination button {
    padding: 10px 15px;
    margin: 0 5px;
    border: none;
    background-color: #00a884;
    color: #fff;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.pagination button:hover {
    background-color: #18862B;
}

.pagination button:disabled {
    background: #bdc3c7;
    cursor: not-allowed;
}

.page-btn {
    padding: 6px 12px;
    border: 1px solid #ddd;
    background-color: white;
    cursor: pointer;
    border-radius: 3px;
    transition: all 0.3s;
    font-size: 0.9em;
}

.page-btn:hover {
    background-color: #f0f0f0;
}

.page-btn.active {
    background-color: #00a884;
    color: white;
    border-color: #00a884;
}

.page-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.container {
    max-width: 1200px;
    margin: 25px auto;
    /*background: #fff;*/
    padding: 20px;

    /*box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);*/

}

h1 {
    text-align: center;
    color: #00a884; /* 更新为主色调 */
}

.question {
    margin-bottom: 30px;
}

.question h3 {
    margin-bottom: 10px;
    color: #00a884; /* 更新为主色调 */
}

.question label {
    display: block;
    margin: 10px 0;
}

.question input[type="text"],
.question textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 16px;
}

.question textarea {
    resize: vertical;
    min-height: 100px;
}

textarea {
    min-height: 100px;
    resize: vertical;
}

.rating {
    display: flex;
    gap: 10px;
}

.rating input[type="radio"] {
    display: none;
}

.rating label {
    font-size: 24px;
    cursor: pointer;
    color: #ccc;
    transition: color 0.3s ease;
}

.rating label:hover,
.rating input[type="radio"]:checked + label {
    color: #00a884; /* 更新为主色调 */
}

.rating-summary {
    background-color: #fff;
    padding: 15px;
    border-radius: 8px;
    margin-top: 20px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.03);
    border: 1px solid #d5e8df;
}

.summary-title {
    font-size: 18px;
    color: #2c3e50;
    margin-bottom: 15px;
    padding-bottom: 8px;
    border-bottom: 1px solid #d5e8df;
}

.submit-btn {
    display: block;
    width: 100%;
    padding: 15px;
    background-color: #00a884; /* 更新为主色调 */
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 18px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.submit-btn:hover {
    background-color: #007a63; /* 更新为稍深的绿色 */
}

/*解决方案*/

.product-selector {
    background: var(--lighter-bg);
    padding: 30px;
    border-radius: 8px;
    margin: 40px 0;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color);
    position: relative;
}

select, input {
    width: 100%;
    padding: 15px;
    background: var(--lighter-bg);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 16px;
    color: var(--dark-text);
    transition: all 0.3s;
    appearance: none;
    margin: 10px;
}

select:focus, input:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 2px rgba(0, 102, 204, 0.2);
}

select[multiple] {
    height: auto;
    min-height: 120px;
    background-image: none;
}

.select-arrow {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: var(--primary-color);
}

.results-container {
    margin-top: 30px;
    padding: 30px;
    background: var(--lighter-bg);
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color);
    display: none;
    animation: fadeIn 0.5s ease-out;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

/* 在中等及以上屏幕上显示4列 */
@media (min-width: 1024px) {
    .product-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.product-card {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.product-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.energy-saving-badge {
    display: inline-block;
    background: rgba(0, 166, 81, 0.1);
    color: var(--secondary-color);
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.6rem;
    font-weight: 650;
    border: 1px solid rgba(0, 166, 81, 0.3);
    font-family: 'Orbitron', sans-serif;
    margin-right: 10px;
}

.product-card h4 {
    margin-bottom: 15px;
}

.energy-saving-benefits {
    background-color: #f1f8f4;
    padding: 20px;
    border-radius: 8px;
    margin: 20px 0;
    border: 1px solid #d5e8df;
}

.benefits-title {
    font-size: 18px;
    color: #4dc7a0;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.benefits-title i {
    margin-right: 10px;
    font-size: 20px;
}

.benefits-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
}

.benefit-item {
    background-color: #fff;
    padding: 15px;
    border-radius: 6px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.03);
    display: flex;
    align-items: center;
}

.benefit-icon {
    color: #4dc7a0;
    font-size: 20px;
    margin-right: 10px;
}

.case-studies {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    margin: 40px 0;
}

.case-card {
    background: white;
    padding: 25px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

/* 产品规格容器样式 */
.specs {
    margin-top: 15px;
}

/* 查看详情链接样式 - 右对齐 */
.view-all {
    display: block;
    text-align: right;
    color: var(--primary-color);
    font-weight: 500;
    margin-top: 10px;
    transition: color 0.3s;
}

.view-all:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

.case-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.case-card h4 {
    color: var(--primary-color);
    margin-top: 0;
    font-size: 1.2rem;
}

.quote {
    font-style: italic;
    padding: 15px;
    border-left: 3px solid var(--secondary-color);
    background: rgba(0, 166, 81, 0.05);
    margin: 20px 0;
    position: relative;
}

/* 图表容器样式 */
.chart-container {
    background: white;
    border-radius: 8px;
    padding: 20px;
    margin: 15px 0;
    border: 1px solid var(--border-color);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    position: relative;
}

.chart-title {
    text-align: center;
    margin-bottom: 20px;
    color: var(--primary-color);
    font-family: 'Orbitron', sans-serif;
}

.chart-row {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin: 40px 0;
}

.chart-wrapper {
    flex: 1;
    min-width: 300px;
}

canvas {
    /*width: 100% !important;*/
    height: auto !important;
}

footer {
    background: linear-gradient(135deg, var(--primary-color), #004d99);
    padding: 50px 0;
    text-align: center;
    margin-top: 80px;
    color: white;
}

.contact-methods {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 25px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s;
    color: white;
}

.contact-method:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

.contact-method svg {
    width: 24px;
    height: 24px;
    color: white;
}


@media (max-width: 768px) {
    .product-grid, .case-studies {
        grid-template-columns: 1fr;
    }

    .contact-methods {
        flex-direction: column;
        gap: 15px;
        align-items: center;
    }

    .chart-row {
        flex-direction: column;
    }

    h1 {
        font-size: 2rem;
    }

    .product-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }

    .filter-options {
        gap: 6px;
    }

    .filter-option {
        padding: 3px 10px;
        font-size: 0.8em;
    }

    .solution-option {
        min-width: calc(50% - 10px);
        padding: 10px 15px;
    }

    .compare-modal-content {
        padding: 15px;
    }

    .compare-table {
        display: block;
        overflow-x: auto;
    }

    .compare-product-header {
        min-width: 150px;
    }
}

/*解决方案详情*/
.solution-section {
    background-color: white;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
}

/* 关于我们的样式 */
.container-about {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    margin-top: 25px;
    margin-bottom: 25px;
}

h1, h2 {
    color: #00a884; /* 主色调 */
}

h1 {
    text-align: center;
    margin-bottom: 30px;
}

h2 {
    border-bottom: 2px solid #00a884;
    padding-bottom: 10px;
    margin-top: 40px;
}

.about-p {
    margin: 15px 0;
    font-size: 16px;
    line-height: 1.8;
}

.company-intro {
    display: flex;
    align-items: flex-start; /* 顶部对齐 */
    gap: 20px;
    height: 300px;
    padding: 25px;
}

.company-intro img {
    width: 400px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
    margin-top: 15px;
}

.company-intro .text {
    flex: 1; /* 文字部分占据剩余空间 */
}

.team-members {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 20px;
}

.team-member {
    flex: 1 1 calc(30% - 20px); /* 缩小宽度，每行3个成员 */
    text-align: center;
    padding: 15px;
    background: #f9f9f9;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.team-member img {
    width: 80px; /* 缩小头像尺寸 */
    height: 80px;
    border-radius: 50%;
    margin-bottom: 10px;
}

.team-member h3 {
    margin: 10px 0 5px;
    color: #00a884;
    font-size: 16px;
}

.team-member .about-p {
    margin: 0;
    font-size: 14px;
    color: #666;
    text-indent: 2em;
}

.contact-info {
    display: flex;
    margin-top: 20px;
}

.contact-info about-p {
    margin: 10px 0;
}

.contact-info a {
    color: #00a884;
    text-decoration: none;
}

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

.map {
    margin-top: 20px;
    width: 100%;
    height: 400px;
    border: 0;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.route-input {
    margin-top: 10px;
    display: flex;
    gap: 10px;
}

.route-input input {
    flex: 1;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 16px;
}

.route-input button {
    padding: 10px 20px;
    background-color: #00a884;
    color: #fff;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s ease;
}

.route-input button:hover {
    background-color: #4aa05a;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .company-intro {
        flex-direction: column;
        text-align: center;
    }
}

/* 配置页面样式 */
body {
    font-family: 'Microsoft YaHei', Arial, sans-serif;
    margin: 0;
    background-color: #f5f5f5;
    color: #333;
}
.container {
    /* background-color: #fff; */
    border-radius: 8px;
    /* box-shadow: 0 0 10px rgba(0, 0, 0, 0.1); */
}
.form-group {
    margin-bottom: 20px;
}
label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
}
input[type="text"], select, textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-sizing: border-box;
    font-size: 16px;
}
.container-casede{
    margin-top:30px;
    margin-bottom:30px;
    /*display: flex;*/
}

.product-list {
    width: 45%;
    border: 1px solid #ddd;
    border-radius: 4px;
    height: 400px;
    overflow-y: auto;
    position: relative;
}
.product-list-header {
    background-color: #f8f9fa;
    padding: 10px;
    border-bottom: 1px solid #ddd;
    font-weight: bold;
    text-align: center;
}
.product-list-content {
    padding: 10px;
}
.product-item {
    padding: 8px 10px;
    margin: 5px 0;
    background-color: #f8f9fa;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 25px;
    width: 96%;
}
.product-item:hover {
    background-color: #e9ecef;
}
.product-item.selected {
    background-color: #d1e7ff;
    border-left: 3px solid #007A63FF;
}
.product-infos {
    font-size: 12px;
    color: #6c757d;
    margin-right: 3px;
}

.action-buttons {
    justify-content: flex-end;
}

.no-results {
    padding: 15px;
    text-align: center;
    color: #6c757d;
    font-style: italic;
}
.user-info {
    position: fixed;
    top: 20px;
    right: 20px;
    background-color: rgba(0, 122, 99, 0.1);
    padding: 10px 15px;
    border-radius: 4px;
    z-index: 1000;
    font-size: 14px;
    color: #007A63;
}
.user-info i {
    margin-right: 5px;
}
.user-name {
    font-size: 16px;
    color: #007A63;
    font-weight: bold;
    margin-right: 15px;
}
#userPhone {
    font-size: 16px;
    color: #007A63;
    font-weight: bold;
    padding: 5px 10px;
    background-color: rgba(0, 122, 99, 0.1);
    border-radius: 4px;
    display: inline-block;
    margin: 10px 0;
    cursor: pointer;
}
.phone-mask {
    color: #666;
}
.phone-full {
    display: none;
}
.ip-location {
    font-size: 14px;
    color: #666;
    margin-left: 10px;
}

    .company-intro img {
        width: 100%;
        max-width: 300px;
    }

    .team-member {
        flex: 1 1 calc(50% - 20px); /* 平板设备每行2个成员 */
    }


@media (max-width: 480px) {
    .team-member {
        flex: 1 1 100%; /* 手机设备每行1个成员 */
    }
}

.mapdiv {
    margin: auto;
    width: 70%;
}

/*联系我们页面*/
.container-connect {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 联系信息区 - 横向布局 */
.contact-info-section {
    padding: 10px 0 20px 0;
    background-color: #fff;
}

.contact-hero p {
    font-size: 18px;
    max-width: 700px;
    margin: 0 auto;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.contact-card {
    background-color: #f8f9fa;
    border-radius: 8px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
    border: 1px solid #e0e0e0;
    display: flex;
    align-items: flex-start;
    gap: 15px;
    width: 90%;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.contact-card h3 {
    color: #00a884;
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 20px;
}

.contact-icon {
    font-size: 32px;
    color: #00a884;
    flex-shrink: 0;
    margin-top: 5px;
}

.contact-content {
    flex: 1;
}

.contact-content p {
    margin: 8px 0;
    font-size: 15px;
    line-height: 1.5;
}

/* 地图区域 */
.map-section {
    padding: 60px 0;
    background-color: #f8f9fa;
}

.map-container {
    height: 550px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* 地图搜索样式 */
.location-search-container {
    max-width: 600px;
    margin: 0 auto 20px;
}

.location-search-wrapper {
    position: relative;
}

.location-search-input {
    width: 100%;
    padding: 12px 20px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

.search-results {
    /* position: absolute; */
    top: 100%;
    left: 0;
    right: 0;
    background-color: white;
    border: 1px solid #ddd;
    border-top: none;
    border-radius: 0 0 4px 4px;
    z-index: 100;
    max-height: 200px;
    overflow-y: auto;
    display: none;
}

/* 路线规划输入框 */
.route-planner {
    margin-top: 20px;
    display: flex;
    gap: 10px;
}

.route-planner input {
    flex: 1;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

.route-planner button {
    padding: 12px 20px;
    background-color: #00a884;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
}

.route-planner button:hover {
    background-color: #4aa05a;
}

/* 联系表单区域 */
.contact-form-section {
    padding: 60px 0;
    background-color: #fff;
}

.form-container {
    max-width: 800px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.form-header {
    grid-column: 1 / -1;
    text-align: center;
    margin-bottom: 20px;
}

.form-header h2 {
    color: #00a884;
    margin-bottom: 10px;
}

.form-header p {
    color: #666;
}

.form-group {
    margin-bottom: 20px;
    grid-column: 1 / -1;
}


/* 响应式设计 */
@media (max-width: 768px) {

    .contact-hero p {
        font-size: 16px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .route-planner {
        flex-direction: column;
    }

    .contact-card {
        flex-direction: row;
        padding: 20px;
    }

    .contact-icon {
        font-size: 28px;
    }

    .form-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .contact-card {
        flex-direction: row;
        align-items: center;
    }
}

/*产品中心*/
.filter-section {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
    margin-top: 5px;
}

.filter-group {
    margin-bottom: 20px;
}

.filter-group h3 {
    margin-bottom: 15px;
    color: #2c3e50;
}

.filter-options {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.filter-title {
    font-weight: bold;
    margin-bottom: 10px;
    color: #00a884;
    font-size: 0.95em;
}


.filter-btn {
    padding: 8px 15px;
    background: #00a884;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 14px;
    color: white;
    margin-right: 10px;
    margin-bottom: 10px;
}

/* 小按钮样式 */
.filter-option {
    background-color: #f0f0f0;
    padding: 4px 12px;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 0.85em;
    border: 1px solid #ddd;
}

/* 解决方案大按钮样式 */
.solution-option {
    background-color: #f0f0f0;
    padding: 12px 20px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 0.95em;
    border: 1px solid #ddd;
    text-align: center;
    flex: 1;
    min-width: 120px;
}

/* 解决方案单独一行 */
.solution-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
    background-color: #f9f9f9;
    padding: 15px;
    border-radius: 5px;
}

.solution-filters .filter-title {
    width: 100%;
    margin-bottom: 15px;
    font-size: 1.1em;
}

.filter-btn:hover {
    background: #4AA05A;
}

.filter-btn.active {
    background: #4AA05A;
    box-shadow: 0 0 0 2px rgba(74, 160, 90, 0.3);
}

.product-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 30px;
    gap: 20px;
}

.product-image-slider {
    width: 100%;
    height: 180px;
    margin-bottom: 15px;
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.slider-container {
    display: flex;
    height: 100%;
    transition: transform 0.5s ease;
}

.slider-image {
    min-width: 100%;
    height: 100%;
    object-fit: cover;
}

.slider-nav {
    position: absolute;
    bottom: 10px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: 5px;
}

.slider-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
}

.slider-dot.active {
    background: white;
}

.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 30px;
    height: 30px;
    background: rgba(0, 0, 0, 0.3);
    color: white;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.3s;
}

.product-image-slider:hover .slider-arrow {
    opacity: 1;
}

.slider-prev {
    left: 10px;
}

.slider-next {
    right: 10px;
}

.product-description {
    color: #666;
    margin-bottom: 15px;
    line-height: 1.5;
    flex-grow: 1;
}

.feature-section {
    margin-bottom: 20px;
}

.feature-section h4 {
    margin-bottom: 10px;
    color: #3498db;
}

.feature-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 10px;
}

.feature-btn {
    padding: 6px 12px;
    background: #e0f2f1;
    border: none;
    border-radius: 15px;
    font-size: 12px;
    color: #00796b;
    white-space: nowrap;
}

.main-feature {
    background: #e8f5e9;
    color: #2e7d32;
}

.extra-feature {
    background: #e3f2fd;
    color: #1565c0;
}

.select-product {
    display: flex;
    justify-content: center;
    margin-top: 15px;
}

.select-btn {
    padding: 8px 20px;
    background: #00a884;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 14px;
    color: white;
    display: flex;
    align-items: center;
}

.select-btn:hover {
    background: #4AA05A;
}

.select-btn.active {
    background: #4AA05A;
    box-shadow: 0 0 0 2px rgba(74, 160, 90, 0.3);
}

.select-btn .check-icon {
    margin-right: 5px;
    display: none;
}

.select-btn.active .check-icon {
    display: inline;
}

/* 其余样式保持不变 */
.compare-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #2c3e50;
    color: white;
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transform: translateY(100%);
    transition: transform 0.3s;
    z-index: 100;
}

.compare-bar.visible {
    transform: translateY(0);
}

.compare-btn {
    background: #00a884;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s;
}

.compare-btn:hover {
    background: #007a63;
    color: white;
}

.compare-btn.active {
    background-color: #00a884;
    color: white;
}

.compare-btn:disabled {
    background: #95a5a6;
    cursor: not-allowed;
}

.compare-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.compare-count {
    font-weight: bold;
    color: #00a884;
}

.btn-compare {
    background-color: #00a884;
    color: white;
    padding: 8px 20px;
}

.btn-compare:hover {
    background-color: #007a63;
}

.btn-clear {
    background-color: transparent;
    color: #aaa;
    margin-left: 15px;
}

.btn-clear:hover {
    color: white;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

.modal-overlay.visible {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: white;
    width: 90%;
    max-width: 1200px;
    max-height: 90vh;
    overflow-y: auto;
    border-radius: 8px;
    padding: 20px;
    position: relative;
    margin-top: 60px;
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 24px;
    cursor: pointer;
    color: #7f8c8d;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.comparison-table th, .comparison-table td {
    border: 1px solid #ddd;
    padding: 10px;
    text-align: center;
}

.comparison-table th {
    background-color: #f2f2f2;
}

.highlight {
    background-color: #e8f5e9;
}

.pagination {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

.pagination button {
    background: #00a884;
    color: white;
    border: none;
    padding: 8px 15px;
    margin: 0 5px;
    border-radius: 4px;
    cursor: pointer;
}

.pagination button:disabled {
    background: #bdc3c7;
    cursor: not-allowed;
}

.no-products {
    text-align: center;
    padding: 20px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    width: 100%;
}

@media (max-width: 768px) {
    .product-card {
        width: 100%;
    }

    .comparison-table {
        font-size: 14px;
    }

    .filter-options {
        gap: 8px;
    }

    .filter-btn {
        padding: 6px 12px;
        font-size: 13px;
    }
}

/* 左侧分类菜单样式 */
.sidebar {
    width: 250px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 15px;
    margin-bottom: 95px;
    /*margin-right: 20px;*/

}

.sidebar h3 {
    color: #333;
    padding: 10px 25px;
    margin: 0 -15px 15px;
    border-bottom: 1px solid #eee;
    text-align: left;
}

.category-menu {
    list-style: none;
}

.category-item {
    padding: 10px 15px;
    margin: 5px 0;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
}

.category-item:hover {
    background-color: #f0f0f0;
}

.category-item.active {
    background-color: #e1f5fe;
    color: #0288d1;
    font-weight: bold;
}

.category-item .checkmark {
    margin-right: 10px;
    color: #0288d1;
    display: none;
}

.category-item.active .checkmark {
    display: inline;
}

.main-content {
    flex: 1;
}

.product-card .category-tag {
    position: absolute;
    top: 10px;
    right: 10px;
    background: #e1f5fe;
    color: #0288d1;
    padding: 6px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: bold;
}

/* 添加大图遮罩层样式 */
.image-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.image-modal-content {
    max-width: 90%;
    max-height: 90%;
    position: relative;
}

.image-modal-content img {
    max-width: 100%;
    max-height: 90vh;
    display: block;
    margin: 0 auto;
}

.close-image-modal {
    position: absolute;
    top: 15px;
    right: 15px;
    color: white;
    font-size: 30px;
    cursor: pointer;
    z-index: 1001;
}

.product-image-container {
    height: 200px;
    background-color: #eee;
    position: relative;
    overflow: hidden;
}

.product-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-card:hover .product-image {
    transform: scale(1.1);
}

.product-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding: 15px;
    border-top: 1px solid #eee;
}

/* 产品图片样式调整 */
.product-image-slider {
    position: relative;
    overflow: hidden;
    height: 200px; /* 固定高度 */
    margin-bottom: 15px;
}

.slider-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    cursor: pointer;
    transition: transform 0.3s;
}

.slider-image:hover {
    transform: scale(1.02);
}

/*工程案列样式*/
/* 筛选导航 */
.case-filter {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

.filter-item {
    padding: 8px 20px;
    background: #f0f0f0;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-size: 0.95rem;
    color: #333;
}

.filter-item:hover {
    background: var(--primary-color);
    color: white;
}

.filter-item.active {
    background: var(--primary-dark);
    color: white;
}

/* 案例网格布局 */
.case-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 60px;
    /*min-height: 800px;*/
}

.case-item {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    background: white;
}

.case-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.case-image {
    height: 220px;
    overflow: hidden;
    background: #f5f5f5;
    position: relative;
}

.case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.case-img {
    height: 250px;
    overflow: hidden;
}

.case-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

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

.case-content {
    padding: 20px;
}

.case-content p {
    color: #666;
    margin-bottom: 1rem;
}

.case-content h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

.case-content .location {
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 0.5rem;
    display: block;
}

.case-title {
    font-size: 1.25rem;
    margin-bottom: 12px;
    font-weight: 600;
    color: var(--text-color);
}

.case-meta {
    display: flex;
    margin-bottom: 15px;
    color: var(--light-text);
    font-size: 0.85rem;
    flex-wrap: wrap;
    gap: 12px;
}

.case-meta span {
    display: flex;
    align-items: center;
}

.case-meta i {
    margin-right: 5px;
    color: var(--primary-color);
    font-size: 0.9rem;
}

.case-desc {
    color: var(--light-text);
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-size: 0.95rem;
    line-height: 1.6;
}

.case-more {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    font-size: 0.95rem;
    transition: all 0.3s;
}

.case-more:hover {
    color: var(--primary-dark);
}

.case-more i {
    margin-left: 5px;
    transition: transform 0.3s;
    font-size: 0.9rem;
}

.case-more:hover i {
    transform: translateX(3px);
}

.page-item {
    list-style: none;
}

.page-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 4px;
    color: var(--text-color);
    text-decoration: none;
    transition: all 0.3s;
    font-size: 0.95rem;
    border: 1px solid #e0e0e0;
}

.page-link:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.page-link.active {
    background: var(--primary-dark);
    color: white;
    border-color: var(--primary-dark);
}

.page-link.disabled {
    opacity: 0.5;
    pointer-events: none;
}

/* 加载状态 */
.loading-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 0;
    color: var(--light-text);
}

.spinner {
    border: 4px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    border-top: 4px solid var(--primary-color);
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 0;
    color: var(--light-text);
}

/* 响应式调整 */
@media (max-width: 992px) {
    .case-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .case-grid {
        grid-template-columns: 1fr;
    }

    .filter-item {
        padding: 6px 15px;
        font-size: 0.85rem;
    }
}

/*产品详情样式*/

/* 分类导航 */
.category-nav {
    background-color: #f5f5f5;
    padding: 15px 0;
    margin-bottom: 30px;
}

.category-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.category-btn {
    padding: 8px 15px;
    background-color: white;
    border: 1px solid #ddd;
    border-radius: 20px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s;
}

.category-btn:hover, .category-btn.active {
    background-color: #00a884;
    color: white;
    border-color: #00a884;
}

.product-section {
    padding: 20px 0 30px;
}

.product-container {
    display: flex;
    flex-wrap: wrap;
}

.product-gallery {
    flex: 1;
    min-width: 300px;
    padding: 20px;
    position: relative;
}

/* 大图预览区域 */
.main-image-container {
    position: relative;
    width: 100%;
    height: 400px;
    margin-bottom: 20px;
    overflow: hidden;
    border: 1px solid #eee;
    border-radius: 5px;
}

.main-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.3s;
    cursor: zoom-in;
}

.main-image.zoomed {
    transform: scale(1.5);
    cursor: zoom-out;
}

/* 缩略图容器 */
.thumbnail-container {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 15px;
}

.thumbnail {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border: 2px solid #ddd;
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.3s;
}

.thumbnail:hover, .thumbnail.active {
    border-color: #00a884;
}

.product-info {
    flex: 1;
    width: 100%;
    min-width: 250px;
    padding: 20px;
    box-sizing: border-box;
}

.product-category {
    color: #00a884;
    font-size: 0.85em;
    margin-bottom: 5px;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.product-category span {
    background-color: #f0f8f0;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.8em;
}

.product-name {
    font-size: 1.15em;
    font-weight: bold;
    margin-bottom: 10px;
}

.product-features {
    margin-bottom: 15px;
    font-size: 0.9em;
    color: #666;
}

.product-features li {
    margin-bottom: 5px;
    list-style-type: none;
    position: relative;
    padding-left: 15px;
}

.product-features li:before {
    content: "•";
    color: #00a884;
    position: absolute;
    left: 0;
}

.product-price {
    font-weight: bold;
    color: #e74c3c;
    font-size: 1.1em;
}

.product-title {
    font-size: 28px;
    margin-bottom: 10px;
    color: #222;
}

.product-subtitle {
    color: #666;
    margin-bottom: 20px;
    font-size: 16px;
}

.product-header {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    margin-bottom: 30px;
    border-left: 4px solid #00a884;
}

.price-container {
    margin: 25px 0;
}

.price-section {
    background-color: #f1f8f4;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    border: 1px solid #d5e8df;
}

.current-price {
    font-size: 28px;
    color: #e63946;
    font-weight: bold;
}

.original-price {
    text-decoration: line-through;
    color: #999;
    margin-left: 10px;
}

.discount-badge {
    background-color: #e63946;
    color: white;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 14px;
    margin-left: 10px;
}

.discount {
    background-color: #e74c3c;
    color: white;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 14px;
    margin-left: 10px;
}

.product-description {
    margin: 25px 0;
    line-height: 1.8;
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
    margin: 25px 0;
}

.specs-title {
    font-size: 18px;
    color: #2c3e50;
    margin-bottom: 15px;
    padding-bottom: 8px;
    border-bottom: 1px solid #d5e8df;
}

.specs-table tr:nth-child(even) {
    background-color: #f9f9f9;
}

.specs-table th, .specs-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

.specs-table th {
    width: 30%;
    font-weight: 500;
    color: #555;
}

/* 应用组网和尺寸区域 */
.application-section, .dimensions-section {
    margin: 40px 0;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 8px;
}

.section-heading {
    font-size: 22px;
    margin-bottom: 20px;
    color: #333;
    display: flex;
    align-items: center;
}

.section-heading i {
    margin-right: 10px;
    color: #00a884;
    font-size: 24px;
}

.network-diagram {
    width: 100%;
    max-width: 800px;
    margin: 30px 160px;
    border: 1px solid #ddd;
    border-radius: 5px;
    cursor: pointer;
}

.dimensions-image {
    width: 100%;
    max-width: 500px;
    margin: 20px auto;
    display: block;
    border: 1px solid #ddd;
    border-radius: 5px;
    cursor: pointer;
}

.dimensions-table {
    width: 100%;
    max-width: 500px;
    margin: 20px auto;
    border-collapse: collapse;
}

.dimensions-table th, .dimensions-table td {
    padding: 12px 15px;
    border: 1px solid #ddd;
    text-align: left;
}

.dimensions-table th {
    background-color: #f0f0f0;
    width: 40%;
}

.action-buttons {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.buy-now {
    background-color: #00a884;
    color: white;
    border: none;
    padding: 12px 30px;
    font-size: 16px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.3s;
}

.buy-now:hover {
    background-color: #4aa05a;
}

.add-to-cart {
    background-color: white;
    color: #00a884;
    border: 1px solid #00a884;
    padding: 12px 30px;
    font-size: 16px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.3s;
}

.add-to-cart:hover {
    background-color: #f0fff2;
}

/* 图片放大效果 */
.image-zoom-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

.image-zoom-container.show {
    opacity: 1;
    visibility: visible;
}

.zoomed-image {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
}

.close-zoom {
    position: absolute;
    top: 20px;
    right: 20px;
    color: white;
    font-size: 30px;
    cursor: pointer;
}

/* 新增推荐产品滑动样式 */
.recommendations {
    padding: 40px 0;
    background-color: #f9f9f9;
    position: relative;
}

.section-title {
    font-size: 24px;
    margin-bottom: 30px;
    color: #333;
    text-align: center;
}

/* 各模块通用样式 */
/*.section {*/
/*    padding: 80px 0;*/
/*}*/

.section-title {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    display: inline-block;
}

.section-title h2 {
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.section-title p {
    color: #777;
    max-width: 700px;
    margin: 0 auto;
}


.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.loading {
    text-align: center;
    padding: 40px;
    color: #777;
    font-size: 1.2em;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 25px;
}

.container-pro-del {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 功能分类 */
.features-tabs {
    margin: 120px 0;
}

.tab-buttons {
    display: flex;
    border-bottom: 1px solid #ddd;
    margin-bottom: 20px;
}

.tab-btn {
    padding: 10px 20px;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    font-size: 16px;
    font-weight: 500;
    color: #666;
    transition: all 0.3s;
}

.tab-btn.active {
    color: #00a884;
    border-bottom-color: #00a884;
}

.tab-content {
    display: none;
    animation: fadeIn 0.5s ease-in-out;
}

.tab-content.active {
    display: block;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    padding: 10px 0;
    border-bottom: 1px solid #eee;
    display: flex;
    align-items: center;
}

.feature-list li:before {
    content: "✓";
    color: #00a884;
    margin-right: 10px;
    font-weight: bold;
}

.product-card-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.product-card-info {
    padding: 15px;
}

.product-card-title {
    font-size: 16px;
    margin-bottom: 8px;
    color: #333;
    font-weight: 500;
}

.product-card-price {
    color: #e63946;
    font-weight: bold;
}

.products-slider {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 25px;
    padding: 10px 0;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE/Edge */
}

.products-slider::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
}

.slider-controls {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
}

.slider-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #00a884;
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s;
}

.slider-btn:hover {
    background-color: #4aa05a;
}

.slider-btn:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

/* 返回按钮 */
.back-button {
    display: inline-flex;
    align-items: center;
    margin-top: 40px;
    padding: 10px 20px;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.3s;
    width: 110px;
    font-size: 14px;
}

.back-button i {
    margin-right: 8px;
}

.back-button:hover {
    background: var(--primary-dark);
    transform: translateX(-3px);
    color: white;
}

/*工程案例详情*/
.container-casede {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

header {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.project-header h1 {
    font-size: 36px;
    margin-bottom: 15px;
    color: #00a884;
}

.project-meta {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.meta-item {
    margin: 0 15px;
    font-size: 16px;
}

.meta-item i {
    margin-right: 5px;
    color: #1a5276;
}

.project-gallery {
    margin: 40px 0;
}

.main-image {
    width: 100%;
    height: 500px;
    object-fit: cover;
    margin-bottom: 20px;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.thumbnail-container {
    display: flex;
    gap: 15px;
    overflow-x: auto;
    padding-bottom: 10px;
}

.thumbnail {
    width: 150px;
    height: 100px;
    object-fit: cover;
    border-radius: 3px;
    cursor: pointer;
    transition: transform 0.3s;
}

.thumbnail:hover {
    transform: scale(1.05);
}

/*.project-content {*/
/*    display: flex;*/
/*    margin: 50px 0;*/
/*}*/

.project-details {
    flex: 2;
    padding-right: 40px;
}

.project-details h2 {
    font-size: 28px;
    margin-bottom: 20px;
    color: #00a884;
    border-bottom: 2px solid #00a884;
    padding-bottom: 10px;
}

.project-details p {
    margin-bottom: 20px;
    font-size: 16px;
}

.project-info {
    flex: 1;
    background-color: #f5f5f5;
    /*padding: 30px;*/
    border-radius: 5px;
}

.info-item {
    margin-bottom: 20px;
}

.info-item h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #1a5276;
}

.project-features {
    margin: 50px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 30px;
}

/*.feature-card {*/
/*    background-color: #f9f9f9;*/
/*    padding: 25px;*/
/*    border-radius: 5px;*/
/*    text-align: center;*/
/*    transition: transform 0.3s, box-shadow 0.3s;*/
/*}*/

/*.feature-card:hover {*/
/*    transform: translateY(-5px);*/
/*    box-shadow: 0 10px 20px rgba(0,0,0,0.1);*/
/*}*/

.feature-card {
    flex: 1 1 300px;
    background-color: #f9f9f9;
    border-radius: 6px;
    padding: 20px;
    transition: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    background-color: white;
}

.feature-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: #00a884;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
}

.feature-card:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.feature-icon {
    color: #00a884;
}

.feature-card h3 {
    margin-bottom: 10px;
    font-size: 20px;
}

.feature-card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.feature-card-icon {
    width: 30px;
    height: 30px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.feature-card-icon-green {
    background-color: #e8f5e9;
    color: #4caf50;
}

.feature-card-icon-teal {
    background-color: #e0f2f1;
    color: #009688;
}

.feature-card-title {
    margin: 0;
    color: #1a1a1a;
    font-size: 18px;
    font-weight: 600;
}

.feature-card-description {
    color: #666;
    font-size: 14px;
    margin-bottom: 20px;
    line-height: 1.6;
}

.feature-card-tags {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.feature-card-tag {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
}

.feature-card-tag-green {
    background-color: #e8f5e9;
    color: #4caf50;
}

.feature-card-tag-teal {
    background-color: #e0f2f1;
    color: #009688;
}

/* 认证信息样式 */
.certifications-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 30px;
}

.certification-item {
    flex: 1 1 200px;
    text-align: center;
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

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

.certification-logo {
    width: 200px;
    height: 350px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: all 0.3s ease;
}

.certification-logo:hover {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.certification-name {
    margin-top: 15px;
    font-size: 14px;
    color: #666;
}

/* 图片放大模态框 */
.image-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.image-modal-content {
    max-width: 90%;
    max-height: 90%;
    position: relative;
}

.image-modal-content img {
    max-width: 100%;
    max-height: 90vh;
    display: block;
    margin: 0 auto;
}

.close-image-modal {
    position: absolute;
    top: -40px;
    right: 0;
    color: white;
    font-size: 30px;
    cursor: pointer;
    z-index: 1001;
}

.testimonial {
    background-color: #1a5276;
    color: white;
    padding: 60px 0;
    margin: 50px 0;
}

.testimonial-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.testimonial-text {
    font-size: 20px;
    font-style: italic;
    margin-bottom: 20px;
}

.testimonial-author {
    font-weight: bold;
    font-size: 18px;
}

.related-projects {
    margin: 50px 0;
}

.related-products {
    margin-top: 50px;
}

.related-title {
    font-size: 24px;
    margin-bottom: 20px;
    color: #2c3e50;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
}

.related-item {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s;
    border: 1px solid #d5e8df;
}

.related-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.related-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background-color: #f1f8f4;
}

.related-info {
    padding: 15px;
}

.related-name {
    font-size: 16px;
    margin-bottom: 8px;
    color: #2c3e50;
}

.related-price {
    color: #4dc7a0;
    font-weight: bold;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 30px;
}

.project-card {
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

.project-card:hover {
    transform: translateY(-5px);
}

.project-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.project-card-content {
    padding: 20px;
}

.project-card h3 {
    margin-bottom: 10px;
    font-size: 18px;
}

.project-card p {
    font-size: 14px;
    color: #666;
    margin-bottom: 15px;
}

.project-card a {
    display: inline-block;
    color: #1a5276;
    text-decoration: none;
    font-weight: bold;
    font-size: 14px;
}

.loading {
    text-align: center;
    padding: 50px;
    font-size: 18px;
    color: #666;
}

.error-message {
    text-align: center;
    padding: 50px;
    color: #d9534f;
    font-size: 18px;
}

/* 更新客户评价区域背景色 */
.testimonial {
    background-color: #00a884;
}


/* Hero Section */
.hero-solution {
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e8eb 100%);
    padding: 100px 0;
    text-align: center;
    margin-top: 65px;
}

.hero-solution h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--dark);
}

.hero-solution p {
    font-size: 1.2rem;
    color: var(--gray);
    max-width: 800px;
    margin: 0 auto 30px;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3em;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.2em;
    margin-bottom: 30px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.btn-group {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.btn {
    display: inline-block;
    background-color: var(--accent-color);
    color: white;
    padding: 0.8rem 2rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: 2px solid var(--accent-color);
}

.btn:hover {
    background-color: transparent;
    color: var(--accent-color);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.btn-outline {
    /*background-color: transparent;*/
    /*border: 2px solid white;*/
    margin-left: 1rem;
}

.btn-outline:hover {
    background-color: white;
    color: var(--dark-color);
    color: #00a884;
}


.btn-primary {
    background-color: #00a884;
    color: white;
}

.btn-primary:hover {
    background-color: #007a63;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(87, 182, 101, 0.4);
    color: white;
}

.btn-red {
    background-color: #e83a3a;
    color: white;
    border: 1px solid var();
    margin-top: 20px;
}

.btn-red:hover {
    background-color: red;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(243, 7, 7, 0.51);
    color: white;
}

.btn-secondary {
    background: #00a884;
    color: white;
    border: 1px solid var(--secondary-color);
    margin-top: 20px;
}

.btn-secondary:hover {
    background: #007a63;
    box-shadow: 0 5px 15px rgba(0, 166, 81, 0.3);
    color: white;
}

.pain-points {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.point-card {
    background-color: white;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s;
}

.point-card:hover {
    transform: translateY(-10px);
}

.point-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--dark);
}

.point-card p {
    color: var(--gray);
}

.point-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 20px;
}

/* Solutions Section */
.solutions {
    background-color: var(--light);
}

.solution-architecture {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.solution-card {
    display: flex;
    gap: 30px;
    align-items: center;
    background-color: white;
    border-radius: 8px;
    padding: 40px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.solution-card.reverse {
    flex-direction: row-reverse;
}

.solution-card-detail {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.solution-card-detail:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.solution-card-detail img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.solution-card-content {
    padding: 20px;
}

.solution-card-detail h3 {
    margin: 0 0 10px;
    color: var(--secondary-color);
}

.solution-card-detail p {
    color: #666;
    font-size: 0.95em;
    margin-bottom: 15px;
}


.solution-img {
    flex: 1;
    min-width: 300px;
    height: 300px;
    background-color: #eee;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray);
    background-size: cover;
    background-position: center;
}

.solution-content {
    background-color: white;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.solution-content {
    flex: 1;
}

.solution-content h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--dark);
}

.solution-content ul {
    list-style: none;
    margin-bottom: 20px;
}

.solution-content li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 25px;
}

.solution-content li:before {
    content: "✓";
    color: var(--secondary);
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* Industries Section */
.industries-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.industries-table th,
.industries-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

.industries-table th {
    background-color: var(--primary);
    color: white;
    font-weight: 600;
}

.industries-table tr:nth-child(even) {
    background-color: #f8f9fa;
}

.industries-table tr:hover {
    background-color: #e9ecef;
}

/* Testimonials */
.testimonials {
    background-color: var(--light);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 20px;
    color: var(--dark);
}

.testimonial-author {
    font-weight: 600;
    color: var(--primary);
}

/* Resources */
.resources {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.resource-card {
    background-color: white;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 20px;
    width: 200px;
    text-align: center;
    transition: all 0.3s;
}

.resource-card:hover {
    border-color: var(--primary);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.resource-icon {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 15px;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, #0047b3 100%);
    color: white;
    text-align: center;
    padding: 80px 0;
}

.cta-section h2 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.cta-section p {
    max-width: 600px;
    margin: 0 auto 30px;
    opacity: 0.9;
}

/*.cta-buttons .btn-white {*/
/*    background-color: white;*/
/*    color: var(--primary);*/
/*}*/

/*.cta-buttons .btn-white:hover {*/
/*    background-color: rgba(255, 255, 255, 0.9);*/
/*}*/

.cta-button {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 10px 25px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s;
}

.cta-button:hover {
    background-color: var(--primary-color);
    transform: translateY(-2px);
    color: white;
}

.solution-header {
    background-color: white;
    border-radius: 8px;
    padding: 30px;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
    margin-top: 30px;
}

.header-image {
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0) 100%),
    url('/res/assets/images/home/solution/solution-images/jiex.png') center/cover;
    border-top-right-radius: 8px;
    border-bottom-right-radius: 8px;
    transition: transform 0.5s ease, box-shadow 0.5s ease;
}

.solution-header:hover .header-image {
    transform: scale(1.03);
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

.header-content {
    width: 55%;
}

.solution-title {
    font-size: 28px;
    margin-bottom: 15px;
    color: #222;
    transition: color 0.3s ease;
}

.solution-header:hover .solution-title {
    color: #00a884;
}

.solution-subtitle {
    font-size: 16px;
    color: #666;
    margin-bottom: 20px;
}

.solution-intro {
    background-color: #f9f9f9;
    padding: 20px;
    border-radius: 6px;
    margin-bottom: 20px;
    border-left: 4px solid #00a884;
    transition: all 0.3s ease;
}

.solution-intro:hover {
    background-color: #f0f9f1;
    transform: translateX(5px);
    box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.05);
}

.solution-tabs {
    display: flex;
    border-bottom: 1px solid #eee;
    margin-bottom: 25px;
}

.case-study {
    display: flex;
    gap: 30px;
    margin-bottom: 30px;
    align-items: center;
    transition: all 0.3s ease;
}

.case-study:hover {
    transform: translateX(5px);
}

.case-image {
    flex: 1;
    min-width: 300px;
    height: 200px;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    position: relative;
}

.case-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(87, 182, 101, 0);
    transition: background 0.3s ease;
    z-index: 1;
}

.case-image:hover::before {
    background: rgba(87, 182, 101, 0.1);
}

.case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease, filter 0.3s ease;
}

.case-image:hover img {
    transform: scale(1.1);
    filter: brightness(1.05);
}

.container-sodetail {
    max-width: 1200px;
    margin: 20px auto;
    padding: 20px;
}

/* 常见问题 */
.faq-container {
    margin-top: 30px;
}


.faq-question {
    padding: 15px 20px;
    background: var(--light-bg);
    color: var(--secondary-color);
    font-weight: bold;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-answer {
    padding: 20px;
    background: white;
    display: none;
}


.faq-item:hover {
    border-color: #00a884;
    box-shadow: 0 3px 10px rgba(87, 182, 101, 0.1);
}

.faq-question:hover {
    background-color: #f0f9f1;
}


.faq-item.active .faq-answer {
    display: block;
    animation: fadeIn 0.3s ease;
}

.faq-section {
    background-color: #fff;
    padding: 15px;
    border-radius: 8px;
    margin-top: 20px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.03);
    border: 1px solid #d5e8df;
}

.faq-title {
    font-size: 18px;
    color: #2c3e50;
    margin-bottom: 15px;
    padding-bottom: 8px;
    border-bottom: 1px solid #d5e8df;
}

.faq-item {
    margin-bottom: 20px;
    border: 1px solid #eee;
    border-radius: 8px;
    overflow: hidden;
}

.faq-question {
    font-weight: bold;
    color: #4dc7a0;
    margin-bottom: 5px;
}

.faq-answer {
    color: #7f8c8d;
    padding-left: 15px;
}

.highlight-item {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    transition: all 0.3s ease;
}

.highlight-item:hover {
    transform: translateX(5px);
}

.highlight-icon {
    color: #00a884;
    margin-right: 10px;
    font-size: 18px;
    transition: all 0.3s ease;
}

.highlight-item:hover .highlight-icon {
    transform: scale(1.2);
}

.tech-specs {
    margin-bottom: 20px;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px dashed #eee;
}

.spec-name {
    width: 200px;
    font-weight: bold;
    color: #555;
}

.spec-label {
    font-weight: 500;
    color: var(--primary-color);
}

.spec-value {
    flex: 1;
    color: #333;
}

.project-overview {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
}

.project-image {
    flex: 1;
    min-width: 300px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.1);
    position: relative;
}

.project-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0);
    transition: background 0.3s ease;
}

.project-image:hover::after {
    background: rgba(87, 182, 101, 0.1);
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.project-image:hover img {
    transform: scale(1.05);
}

.project-details {
    flex: 2;
}

.project-highlights {
    margin-top: 20px;
}

/*首页样式*/

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    transition: all 0.3s;
}

.social-links a:hover {
    background-color: var(--accent-color);
    transform: translateY(-3px);
}

.copyright {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

.products {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.product-card {
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s, box-shadow 0.3s;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.product-img {
    height: 200px;
    overflow: hidden;
}

.product-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.product-card:hover .product-img img {
    transform: scale(1.1);
}

.product-content {
    padding: 1.5rem;
}

.product-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

.product-content p {
    color: #666;
    margin-bottom: 1rem;
}

.product-content .btn {
    padding: 0.5rem 1.5rem;
    font-size: 0.9rem;
}

/* 产品卡片样式 */
.product-card {
    width: 260px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    overflow: hidden;
    transition: all 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.product-image {
    height: 200px;
    overflow: hidden;
    background-color: #f8f9fa;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

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

/* .product-info {
    padding: 20px;
} */

.product-title {
    font-size: 18px;
    margin-bottom: 5px;
    color: #333;
}

.product-subtitle {
    font-size: 14px;
    color: #666;
    margin-bottom: 15px;
}

.product-actions {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.product-actions .btn {
    flex: 1;
    text-align: center;
}

.no-products {
    text-align: center;
    padding: 60px 20px;
    color: #999;
    width: 100%;
}

.no-products h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: #666;
}

.no-products p {
    font-size: 14px;
}

.product-specs {
    background-color: #fff;
    padding: 15px;
    border-radius: 8px;
    margin-top: 20px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.03);
    border: 1px solid #d5e8df;
}

.tab-btn.active::after {
    content: '';
    /*position: absolute;*/
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50%;
    height: 3px;
    background-color: var(--accent-color);
    border-radius: 3px;
}

.solution-text {
    flex: 1;
    min-width: 300px;
    text-align: left;
}

.solution-text h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.solution-text ul {
    list-style: none;
    margin-top: 1.5rem;
}

.solution-text ul li {
    margin-bottom: 0.8rem;
    position: relative;
    padding-left: 1.5rem;
}

.solution-text ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

/* 新增：节能减碳模块 */
.carbon-reduction {
    background-color: white;
    padding: 4rem 0;
}

.carbon-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.carbon-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 3rem;
}

.carbon-text {
    flex: 1;
    min-width: 300px;
}

.carbon-text h2 {
    font-size: 2.5rem;
    color: var(--dark-color);
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
}

.carbon-text h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 80px;
    height: 4px;
    background-color: var(--accent-color);
    border-radius: 2px;
}

.carbon-text p {
    color: #555;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.carbon-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin-top: 2rem;
}

.carbon-stat {
    flex: 1;
    min-width: 150px;
    text-align: center;
    padding: 1.5rem;
    background-color: var(--light-color);
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.carbon-stat h3 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.carbon-stat p {
    color: var(--dark-color);
    font-weight: 500;
}

.carbon-visual {
    flex: 1;
    min-width: 300px;
    height: 400px;
    position: relative;
}

.carbon-chart {
    width: 100%;
    height: 100%;
    background-color: var(--light-color);
    border-radius: 10px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.chart-bar {
    height: 60px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 30px;
    margin-bottom: 1rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 168, 132, 0.2);
}

.chart-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
            45deg,
            rgba(255, 255, 255, 0.1),
            rgba(255, 255, 255, 0.1) 10px,
            transparent 10px,
            transparent 20px
    );
}

.chart-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--dark-color);
}

.label {
    width: 30px;
    color: #7f8c8d;
}

/* 关于我们 */
.about {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 3rem;
}

.about-img {
    flex: 1;
    min-width: 300px;
    height: 400px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.about-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-text {
    flex: 1;
    min-width: 300px;
}

.about-text h3 {
    font-size: 2rem;
    color: var(--dark-color);
    margin-bottom: 1.5rem;
}

.about-text p {
    margin-bottom: 1.5rem;
    color: #555;
}

.stats {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin-top: 2rem;
}

.stat-item {
    flex: 1;
    min-width: 150px;
}

.stat-item h4 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-item p {
    color: #666;
    font-size: 0.9rem;
}

/* 首页关于我们 */
.about {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 3rem;
}

.about-img {
    flex: 1;
    min-width: 300px;
    height: 400px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.about-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-text {
    flex: 1;
    min-width: 300px;
}

.about-text h3 {
    font-size: 2rem;
    color: var(--dark-color);
    margin-bottom: 1.5rem;
}

.about-text p {
    margin-bottom: 1.5rem;
    color: #555;
    text-align: left;
}

.stats {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin-top: 2rem;
}

.stat-item {
    flex: 1;
    min-width: 150px;
}

.stat-item h4 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-item p {
    color: #666;
    font-size: 0.9rem;
    text-align: center;
}

.no-results {
    text-align: center;
    padding: 50px;
    background-color: white;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    grid-column: 1 / -1;
}

/* 专利与认证部分样式 */
.patent-section {
    background-color: #f9f9f9;
    padding: 60px 0;
    margin-top: 50px;
}

.patent-section .section-title {
    text-align: center;
    margin-bottom: 40px;
    color: #333;
    font-size: 28px;
    font-weight: 600;
}

.patent-section .section-description {
    text-align: center;
    color: #666;
    max-width: 700px;
    margin: 0 auto 50px;
}

.patent-section .certificate-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.certificate-card {
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.certificate-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.certificate-card .card-content {
    padding: 20px;
    text-align: center;
}

.certificate-card h3 {
    font-size: 18px;
    color: #333;
    margin-bottom: 10px;
}

.certificate-card .card-description {
    font-size: 14px;
    color: #666;
    margin-bottom: 20px;
}

.certificate-card .image-container {
    border: 1px solid #eee;
    border-radius: 8px;
    overflow: hidden;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.certificate-card .image-container img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.certificate-card .card-meta {
    font-size: 12px;
    color: #999;
    margin-top: 10px;
}

.certificate-card .card-meta p {
    margin: 5px 0;
}

/* 证书查看模态框 */
.certificate-modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.9);
    display: flex;
    align-items: center;
    justify-content: center;
}

.certificate-modal .close {
    position: absolute;
    top: 15px;
    right: 35px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    transition: 0.3s;
    cursor: pointer;
    z-index: 1001;
}

.certificate-modal .close:hover {
    color: #fff;
}

.certificate-modal .modal-content {
    display: block;
    max-width: 100vw;
    max-height: 100vh;
    object-fit: contain;
}

.certificate-modal #caption {
    position: absolute;
    bottom: 20px;
    left: 0;
    right: 0;
    text-align: center;
    color: #ccc;
    padding: 10px 0;
}

/* 网站图片展示样式 */
.website-images-section {
    background-color: #f9f9f9;
    padding: 40px 0;
    margin-top: 30px;
}

.website-images-section .section-heading {
    text-align: center;
    margin-bottom: 30px;
    color: #333;
    font-size: 24px;
    font-weight: 600;
}

.website-images-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: 30px;
    margin: 0 auto;
    max-width: 1200px;
}

.website-image-item {
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.website-image-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.website-image {
    width: 100%;
    height: 300px;
    object-fit: contain;
    background-color: #f8f9fa;
    padding: 10px;
    border-radius: 8px;
}

.website-image-item .image-caption {
    padding: 15px;
    text-align: center;
    color: #666;
    font-size: 14px;
    margin: 0;
}

@media (max-width: 768px) {
    .website-images-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .website-image {
        height: 250px;
    }
}

/* 对比弹窗样式 */
.compare-modal {
    /*display: none;*/
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow-y: auto;
    padding: 20px;
}

.compare-modal-content {
    background-color: white;
    border-radius: 5px;
    max-width: 1200px;
    margin: 30px auto;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.compare-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}

.compare-modal-title {
    font-size: 1.5em;
    color: #00a884;
}

.close-compare-modal {
    background: none;
    border: none;
    font-size: 1.5em;
    cursor: pointer;
    color: #999;
}

.close-compare-modal:hover {
    color: #333;
}

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

.compare-table th {
    background-color: #f5f5f5;
    padding: 12px;
    text-align: left;
    border-bottom: 2px solid #ddd;
}

.compare-table td {
    padding: 12px;
    border-bottom: 1px solid #eee;
    vertical-align: top;
}

.compare-table tr:last-child td {
    border-bottom: none;
}

.compare-product-header {
    text-align: center;
    vertical-align: top;
    width: 20%;
}

.compare-product-image {
    width: 100%;
    height: 150px;
    object-fit: contain;
    margin-bottom: 10px;
}

.compare-product-name {
    font-weight: bold;
    margin-bottom: 5px;
}

.compare-product-price {
    color: #e74c3c;
    font-weight: bold;
}

.compare-feature-name {
    font-weight: bold;
    width: 20%;
}

.feature-present {
    color: #00a884;
    font-weight: bold;
}

.feature-absent {
    color: #999;
}

.eco-badge {
    background-color: #00a884;
    color: white;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 12px;
    margin-left: 10px;
    display: inline-block;
    vertical-align: middle;
}

.energy-saving-tag {
    background-color: #007a63;
    color: white;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 11px;
    margin-right: 5px;
}

.energy-saving-feature {
    background-color: #eaf7f0;
    padding: 15px;
    border-radius: 8px;
    margin: 15px 0;
    display: flex;
    align-items: center;
}

.energy-saving-icon {
    font-size: 24px;
    color: #4dc7a0;
    margin-right: 15px;
}

.energy-saving-text strong {
    color: #4dc7a0;
}

.overall-rating {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.rating-stars {
    color: #f39c12;
    font-size: 20px;
    margin-right: 10px;
}

.rating-score {
    font-size: 24px;
    font-weight: bold;
    margin-right: 10px;
}

.rating-count {
    color: #7f8c8d;
}

.rating-bar {
    display: flex;
    align-items: center;
    margin-bottom: 8px;
}

.bar-container {
    flex-grow: 1;
    height: 10px;
    background-color: #ecf0f1;
    border-radius: 5px;
    margin: 0 10px;
    overflow: hidden;
}

.bar {
    height: 100%;
    background-color: #f39c12;
    border-radius: 5px;
}

.percentage {
    width: 30px;
    text-align: right;
}

.faq-section {
    background-color: #fff;
    padding: 15px;
    border-radius: 8px;
    margin-top: 20px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.03);
    border: 1px solid #d5e8df;
}

.tag {
    display: inline-block;
    background-color: #eaf7f0;
    color: #4dc7a0;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 12px;
    margin-right: 5px;
    margin-bottom: 5px;
}

.breadcrumb a {
    color: #4dc7a0;
    font-size: 16px;
}

.transfer-container {
    margin-top: 20px;
}

.filter-box {
    background-color: #f8f9fa;
    padding: 15px;
    border-radius: 4px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
}

.filter-row {
    display: flex;
    gap: 15px;
    margin-bottom: 10px;
}

.filter-group {
    flex: 1;
}

.filter-group label {
    margin-bottom: 5px;
    font-size: 14px;
}

.transfer-box {
    display: flex;
    justify-content: space-between;
}

.transfer-buttons {
    width: 8%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.transfer-btn {
    margin: 10px 0;
    padding: 8px 12px;
    background-color: #4dc7a0;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.2s;
}

.transfer-btn:hover {
    background-color: #007a63;
}

.transfer-btn:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

.solution-buttons {
    /*display: flex;*/
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
    padding: 20px;
}

.solution-btn {
    padding: 8px 15px;
    background-color: #ccc;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
    margin-left: 20px;
    color: #495057;
}

.solution-btn:hover {
    background-color: #007a63;
    color: #FFFFFF;
}

.solution-btn.active {
    background-color: #007a63;
    color: white;
}

.features-box {
    margin-top: 20px;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 15px;
}

.features-box h3 {
    margin-top: 0;
    color: #007A63FF;
    border-bottom: 1px solid #eee;
    padding-bottom: 10px;
}

.feature-item {
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px dashed #eee;
}

.feature-item:last-child {
    border-bottom: none;
}

.feature-title {
    font-weight: bold;
    margin-bottom: 5px;
}

.feature-desc {
    font-size: 14px;
    color: #555;
}