/* 关于我们页面CSS */

/* CSS变量定义 - 统一主题色与间距 */
:root {
    /* 主色调 */
    --primary-color: #3774eb;
    --primary-light: #e6edff;
    --primary-dark: #2a5ab9;

    /* 辅助色 */
    --text-dark: #333;
    --text-light: #666;
    --bg-light: #f9f9f9;
    --border-color: #eee;

    /* 动画时长 */
    --transition-speed: 0.3s;
    --animation-duration: 0.6s;
}

/* 基础容器样式 */
.hnlin_container {
    max-width: 1450px;
    width: 100%;
    margin: 0 auto;
    padding: 0 20px;
}

/* 标题样式 */
.hnlin_section_title {
    font-size: 36px;
    color: #333;
    text-align: center;
    margin-bottom: 60px;
    padding-top: 80px;
    position: relative;
}

.hnlin_section_title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: #3774eb;
}

/* 新增的 banner 样式，与 pro.css 中保持一致 */
.hnlin_banner {
    position: relative;
    height: 500px;
    overflow: hidden;
}

.hnlin_banner_slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hnlin_banner_slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.hnlin_banner_slide.active {
    opacity: 1;
}

.hnlin_banner_content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.4);
}

.hnlin_banner_content_item {
    text-align: center;
    color: white;
    max-width: 800px;
    padding: 0 20px;
}

.hnlin_banner_title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    animation: fadeInDown 1s ease;
}

.hnlin_banner_subtitle {
    font-size: 1.2rem;
    margin-bottom: 30px;
    animation: fadeInUp 1s ease;
}

.hnlin_banner_buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    animation: fadeIn 1.5s ease;
}

.hnlin_btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.hnlin_btn_primary {
    background: #3774EB;
    color: white;
}

.hnlin_btn_primary:hover {
    background: #2a68e0;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.hnlin_btn_secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.hnlin_btn_secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
}

/* 保留原有的内页banner样式作为备用 */
.hnlin_inner_banner {
    background-image: url('../image/banner/about_banner.jpg');
    background-size: cover;
    background-position: center;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.3);
}

.hnlin_inner_banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.3) 100%);
    z-index: 1;
}

.hnlin_banner_container {
    position: relative;
    z-index: 2;
    transform: translateY(0);
    animation: float 6s ease-in-out infinite;
}

.hnlin_inner_banner h1 {
    font-size: 48px;
    margin-bottom: 20px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    opacity: 0;
    transform: translateY(30px);
    animation: titleFadeIn 1.2s ease forwards 0.3s;
}

.hnlin_inner_banner p {
    font-size: 18px;
    opacity: 0;
    transform: translateY(30px);
    animation: subtitleFadeIn 1.2s ease forwards 0.6s;
}

/* 简介板块 */
.hnlin_intro_section {
    padding: 40px 0;
    background-color: #f9f9f9;
}

.hnlin_intro_logo {
    text-align: center;
    margin-bottom: 40px;
}

.hnlin_intro_logo img {
    max-width: 200px;
    height: auto;
}

.hnlin_intro_text {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
    text-align: center;
    margin: 0 auto 60px;
    opacity: 0;
    transform: translateY(30px);
    animation: introTextFadeIn 1s ease forwards 0.5s;
}

.hnlin_intro_text p {
    margin-bottom: 20px;
}

/* 数字跳动 */
.hnlin_digital_stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-top: 60px;
}

.hnlin_stat_item {
    text-align: center;
    opacity: 0;
    transform: translateY(30px);
    animation: statItemFadeIn 0.8s ease forwards;
}

.hnlin_stat_number {
    font-size: 48px;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 10px;
    display: block;
    transition: all 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.hnlin_stat_label {
    font-size: 16px;
    color: var(--text-light);
}

/* 所有统计项的动画延迟递增 */
.hnlin_stat_item:nth-child(1) { animation-delay: 0.2s; }
.hnlin_stat_item:nth-child(2) { animation-delay: 0.4s; }
.hnlin_stat_item:nth-child(3) { animation-delay: 0.6s; }
.hnlin_stat_item:nth-child(4) { animation-delay: 0.8s; }

/* 我们优势板块 */
.hnlin_advantages_section {
    padding: 40px 0;
}

.hnlin_advantages_grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.hnlin_advantage_item {
    text-align: center;
    padding: 30px;
    background-color: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all var(--transition-speed) ease;
    opacity: 0;
    transform: translateY(30px);
    animation: advantageFadeIn 0.8s ease forwards;
}

.hnlin_advantage_item:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--primary-light);
}

.hnlin_advantage_icon {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 20px;
    transition: all var(--transition-speed) ease;
}

.hnlin_advantage_item:hover .hnlin_advantage_icon {
    transform: scale(1.2);
    color: var(--primary-dark);
}

.hnlin_advantage_title {
    font-size: 20px;
    color: var(--text-dark);
    margin-bottom: 15px;
    transition: all var(--transition-speed) ease;
}

.hnlin_advantage_item:hover .hnlin_advantage_title {
    color: var(--primary-color);
}

.hnlin_advantage_desc {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
}

/* 所有优势项的动画延迟递增 */
.hnlin_advantage_item:nth-child(1) { animation-delay: 0.1s; }
.hnlin_advantage_item:nth-child(2) { animation-delay: 0.2s; }
.hnlin_advantage_item:nth-child(3) { animation-delay: 0.3s; }
.hnlin_advantage_item:nth-child(4) { animation-delay: 0.4s; }
.hnlin_advantage_item:nth-child(5) { animation-delay: 0.5s; }
.hnlin_advantage_item:nth-child(6) { animation-delay: 0.6s; }

/* 工作环境板块 */
.hnlin_environment_section {
    padding: 40px 0;
    background-color: #f9f9f9;
}

.hnlin_environment_grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.hnlin_environment_item {
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    position: relative;
    opacity: 0;
    transform: translateY(30px);
    animation: envItemFadeIn 0.8s ease forwards;
}

.hnlin_environment_image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: transform var(--transition-speed) ease;
}

.hnlin_environment_item:hover .hnlin_environment_image {
    transform: scale(1.15);
}

.hnlin_environment_item:hover {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* 所有环境项的动画延迟递增 */
.hnlin_environment_item:nth-child(1) { animation-delay: 0.1s; }
.hnlin_environment_item:nth-child(2) { animation-delay: 0.2s; }
.hnlin_environment_item:nth-child(3) { animation-delay: 0.3s; }
.hnlin_environment_item:nth-child(4) { animation-delay: 0.4s; }

/* 对比板块 */
.hnlin_comparison_section {
    padding: 40px 0;
}

.hnlin_comparison_table {
    width: 100%;
    border-collapse: collapse;
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.hnlin_comparison_row {
    display: flex;
    border-bottom: 1px solid #eee;
}

.hnlin_comparison_cell {
    padding: 20px;
    text-align: left;
}

/* 第一个单元格（服务项目列）内容居中显示 */
.hnlin_comparison_row .hnlin_comparison_cell:first-child {
    background-color: #ED8936; /* 修改为指定的颜色 */
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1; /* 服务项目列占比较小的宽度 */
    color: white; /* 为了确保文字在新背景色下仍然可读，设置白色文字 */
}

/* 第二个单元格（汉联软件列）内容左对齐，并在右侧添加虚线分隔线 */
.hnlin_comparison_row .hnlin_comparison_cell:nth-child(2) {
    flex: 2; /* 汉联软件列占较大宽度 */
    display: flex;
    align-items: center;
    justify-content: flex-start;
    text-align: left; /* 确保文字内容左对齐 */
    border-right: 1px dashed #ccc; /* 在右侧添加虚线分隔线 */
}

/* 第三个单元格（其他服务商列）内容左对齐 */
.hnlin_comparison_row .hnlin_comparison_cell:nth-child(3) {
    flex: 2; /* 其他服务商列占较大宽度 */
    display: flex;
    align-items: center;
    justify-content: flex-start;
    text-align: left; /* 确保文字内容左对齐 */
}

.hnlin_comparison_header {
    background-color: #3774eb;
    color: #fff;
    font-weight: bold;
}

/* 标题行中的"汉联软件"和"其他服务商"单元格内容居中显示 */
.hnlin_comparison_header .hnlin_comparison_cell:nth-child(n+2) {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hnlin_comparison_cell img {
    vertical-align: middle;
    margin-right: 10px;
}

/* 合作伙伴板块 */
.hnlin_partners_section {
    padding: 40px 0;
    background-color: #f9f9f9;
}

.hnlin_partners_grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 30px;
    padding: 10px 0;
}

.hnlin_partner_item {
    text-align: center;
    opacity: 1; /* 取消默认的灰色效果 */
    transition: all var(--transition-speed) ease;
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 20px;
}

.hnlin_partner_item::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: #3774eb; /* 修改为不透明的纯色背景 */
    border-radius: 50%;
    transition: all 0.5s ease;
    transform: translate(-50%, -50%);
    z-index: 0; /* 确保背景在底部 */
}

.hnlin_partner_item:hover::before {
    width: 300px;
    height: 300px;
}

.hnlin_partner_item:hover {
    opacity: 1;
    transform: translateY(-5px);
}

.hnlin_partner_logo {
    max-width: 100%;
    height: auto;
    transition: all var(--transition-speed) ease;
    position: relative;
    z-index: 1;
}

.hnlin_partner_item:hover .hnlin_partner_logo {
    transform: scale(1.1);
}

.hnlin_partner_title {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    color: #fff;
    font-weight: bold;
    transition: opacity 0.3s ease;
    z-index: 2;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    white-space: nowrap;
}

.hnlin_partner_item:hover .hnlin_partner_title {
    opacity: 1;
}

/* 响应式设计 */
@media (max-width: 1400px) {
    .hnlin_container {
        max-width: 1200px;
    }
}

@media (max-width: 1200px) {
    .hnlin_banner {
        height: 450px;
    }
    
    .hnlin_banner_title {
        font-size: 2.5rem;
    }
    
    .hnlin_advantages_grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hnlin_environment_grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hnlin_partners_grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .hnlin_digital_stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

@media (max-width: 992px) {
    .hnlin_banner {
        height: 400px;
    }
    
    .hnlin_banner_title {
        font-size: 2.2rem;
    }
    
    .hnlin_banner_subtitle {
        font-size: 1.1rem;
    }
    
    .hnlin_banner_buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .hnlin_digital_stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .hnlin_comparison_row {
        flex-direction: column;
    }
    
    .hnlin_comparison_cell {
        border-bottom: 1px solid #eee;
        text-align: center;
        justify-content: center;
    }
    
    .hnlin_comparison_cell:first-child {
        background-color: #3774eb;
        color: #fff;
    }
    
    .hnlin_partners_grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .hnlin_intro_text {
        text-align: center;
    }
    
    .hnlin_advantages_grid {
        gap: 25px;
    }
    
    .hnlin_advantage_item {
        padding: 25px;
    }
}

@media (max-width: 768px) {
    .hnlin_banner {
        height: 350px;
    }
    
    .hnlin_banner_title {
        font-size: 2rem;
    }
    
    .hnlin_banner_subtitle {
        font-size: 1rem;
    }
    
    .hnlin_section_title {
        font-size: 28px;
        padding-top: 50px;
        margin-bottom: 40px;
    }
    
    .hnlin_inner_banner {
        height: 300px;
    }
    
    .hnlin_banner_container h1 {
        font-size: 2rem;
    }
    
    .hnlin_inner_banner p {
        font-size: 16px;
    }
    
    .hnlin_advantages_grid {
        grid-template-columns: 1fr;
    }
    
    .hnlin_environment_grid {
        grid-template-columns: 1fr;
    }
    
    .hnlin_environment_image {
        height: 300px;
    }
    
    .hnlin_partners_grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hnlin_digital_stats {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .hnlin_intro_section,
    .hnlin_advantages_section,
    .hnlin_environment_section,
    .hnlin_comparison_section,
    .hnlin_partners_section {
        padding: 50px 0;
    }
    
    .hnlin_advantage_item {
        padding: 20px;
    }
    
    .hnlin_advantage_icon {
        font-size: 2rem;
    }
    
    .hnlin_advantage_title {
        font-size: 1.2rem;
    }
    
    .hnlin_comparison_row {
        flex-direction: column;
        text-align: center;
    }
    
    .hnlin_comparison_cell {
        border-bottom: 1px solid #eee;
        padding: 0.8rem;
    }
    
    .hnlin_partners_grid {
        gap: 1.5rem;
    }
    
    .hnlin_environment_item {
        width: 250px;
        height: 160px;
    }
    
    .hnlin_scroll_grid {
        gap: 1rem;
    }
}

@media (max-width: 576px) {
    .hnlin_banner {
        height: 300px;
    }
    
    .hnlin_banner_title {
        font-size: 1.8rem;
    }
    
    .hnlin_banner_subtitle {
        font-size: 0.95rem;
    }
    
    .hnlin_section_title {
        font-size: 24px;
        padding-top: 40px;
        margin-bottom: 30px;
    }
    
    .hnlin_intro_section,
    .hnlin_advantages_section,
    .hnlin_environment_section,
    .hnlin_comparison_section,
    .hnlin_partners_section {
        padding: 40px 0;
    }
    
    .hnlin_intro_logo img {
        max-width: 300px;
    }
    
    .hnlin_stat_item {
        padding: 1rem;
    }
    
    .hnlin_stat_number {
        font-size: 2rem;
    }
    
    .hnlin_advantage_item {
        padding: 15px;
    }
    
    .hnlin_advantage_icon {
        font-size: 1.8rem;
    }
    
    .hnlin_partners_grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .hnlin_environment_item {
        width: 200px;
        height: 120px;
    }
    
    .hnlin_scroll_grid {
        gap: 0.8rem;
    }
    
    .hnlin_comparison_cell {
        padding: 0.6rem;
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .hnlin_banner {
        height: 280px;
    }
    
    .hnlin_banner_title {
        font-size: 1.6rem;
    }
    
    .hnlin_container {
        padding: 0 15px;
    }
    
    .hnlin_partners_grid {
        grid-template-columns: 1fr;
    }
    
    .hnlin_digital_stats {
        gap: 1rem;
    }
    
    .hnlin_stat_item {
        padding: 0.8rem;
    }
    
    .hnlin_environment_item {
        width: 180px;
        height: 100px;
    }
}

/* 动画关键帧定义 */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

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

@keyframes slideIn {
    to {
        opacity: 1;
        width: 80px;
    }
}

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

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

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

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

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

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

/* about.css - 关于我们页面专用样式 */

/* 内页banner */
.hnlin_inner_banner {
    height: 400px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.hnlin_inner_banner::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../image/banner.jpg') center/cover no-repeat;
    opacity: 0.8;
}

.hnlin_banner_container {
    position: relative;
    z-index: 1;
}

.hnlin_banner_container h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.hnlin_banner_container p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* 简介板块 */
.hnlin_intro_section {
    padding: 40px 0;
    background-color: #fff;
}

.hnlin_intro_logo {
    text-align: center;
    margin-bottom: 2rem;
}

.hnlin_intro_logo img {
    max-height: 120px; /* 增大logo图片尺寸 */
    max-width: 400px; /* 设置最大宽度为400px */
}

.hnlin_intro_text {
    text-align: left; /* 改为左对齐 */
    margin: 0 auto 3rem;
    line-height: 1.8;
    color: #666;
}

.hnlin_digital_stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.hnlin_stat_item {
    padding: 1.5rem;
    border: 2px solid #ED8936; /* 添加颜色为#ED8936的边框 */
    border-radius: 10px; /* 添加圆角 */
}

.hnlin_stat_number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 0.5rem;
}

.hnlin_stat_label {
    font-size: 1rem;
    color: #999;
}

/* 优势板块 */
.hnlin_advantages_section {
    padding: 40px 0;
    background-color: #f8f9fa;
}

.hnlin_advantages_grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.hnlin_advantage_item {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

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

.hnlin_advantage_icon {
    font-size: 2.5rem;
    color: #667eea;
    margin-bottom: 1rem;
}

.hnlin_advantage_title {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #333;
}

.hnlin_advantage_desc {
    color: #666;
    line-height: 1.6;
}

/* 工作环境板块 */
.hnlin_environment_section {
    padding: 40px 0;
    background-color: #fff;
}

.hnlin_environment_scroller {
    overflow: hidden;
    width: 100%;
    position: relative;
}

.hnlin_scroll_grid {
    display: flex;
    width: max-content;
    gap: 2rem;
    padding: 1rem 0;
}

.hnlin_environment_item {
    flex: 0 0 auto;
    width: 300px;
    height: 200px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.hnlin_environment_image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.hnlin_environment_item:hover .hnlin_environment_image {
    transform: scale(1.05);
}

/* 对比板块 */
.hnlin_comparison_section {
    padding: 40px 0;
    background-color: #f8f9fa;
}

.hnlin_comparison_table {
    margin-top: 3rem;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    background: white;
}

.hnlin_comparison_row {
    display: flex;
    border-bottom: 1px solid #eee;
}

.hnlin_comparison_cell {
    flex: 1;
    padding: 1rem;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hnlin_comparison_header {
    background-color: #667eea;
    color: white;
    font-weight: bold;
}

.hnlin_comparison_header .hnlin_comparison_cell {
    justify-content: center;
}

.success {
    color: #28a745;
    font-weight: bold;
    margin-right: 0.5rem;
}

.fail {
    color: #dc3545;
    font-weight: bold;
    margin-right: 0.5rem;
}

/* 合作伙伴板块 */
.hnlin_partners_section {
    padding: 40px 0;
    background-color: #fff;
}

.hnlin_partners_grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    align-items: center;
}

.hnlin_partner_item {
    text-align: center;
}

.hnlin_partner_logo {
    max-width: 100%;
    height: auto;
    filter: grayscale(100%);
    transition: filter 0.3s ease;
}

.hnlin_partner_logo:hover {
    filter: grayscale(0%);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .hnlin_inner_banner {
        height: 300px;
    }
    
    .hnlin_banner_container h1 {
        font-size: 2rem;
    }
    
    .hnlin_intro_section,
    .hnlin_advantages_section,
    .hnlin_environment_section,
    .hnlin_comparison_section,
    .hnlin_partners_section {
        padding: 50px 0;
    }
    
    .hnlin_digital_stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .hnlin_advantages_grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .hnlin_comparison_row {
        flex-direction: column;
        text-align: center;
    }
    
    .hnlin_comparison_cell {
        border-bottom: 1px solid #eee;
        padding: 0.8rem;
    }
    
    .hnlin_comparison_row:last-child .hnlin_comparison_cell:last-child {
        border-bottom: none;
    }
    
    .hnlin_partners_grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .hnlin_environment_item {
        width: 250px;
        height: 160px;
    }
    
    .hnlin_scroll_grid {
        gap: 1rem;
    }
}