/* Pages CSS - Additional styles for internal pages */

/* Page Banner */
.page-banner {
    position: relative;
    height: 330px;
    background-size: cover;
    background-position: center;
    margin-top: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: center;
}

.page-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.page-banner-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
}

.page-banner-content h1 {
    font-size: 32px;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.3);
}

.page-sidebar {
    position: absolute;
    right: 50px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.page-sidebar a {
    display: block;
    padding: 12px 25px;
    background-color: rgba(255, 255, 255, 0.15);
    color: white;
    font-size: 14px;
    border-radius: 5px;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.page-sidebar a:hover,
.page-sidebar a.active {
    background-color: var(--primary-color);
}

/* Sub Navigation Tabs */
.sub-nav-tabs {
    background-color: #fff;
    border-bottom: 1px solid #e8e8e8;
}

/* About page: reduce section vertical spacing (override global .section in style.css) */
.page-about .section {
    padding-top: 50px;
    padding-bottom: 50px;
}

/* About page: reduce section header h2 font size */
.page-about .section-header h2 {
    font-size: 28px;
    line-height: 1.25;
}

@media screen and (max-width: 768px) {
    .page-about .section {
        padding-top: 36px;
        padding-bottom: 36px;
    }

    .page-about .section-header h2 {
        font-size: 24px;
    }
}

.sub-nav-tabs .container {
    display: flex;
    justify-content: center;
}

.tab-list {
    display: flex;
    gap: 0;
}

.tab-item {
    display: inline-block;
    padding: 15px 40px;
    font-size: 15px;
    color: #333;
    text-decoration: none;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
    position: relative;
}

.tab-item:hover {
    color: #d4922a;
}

.tab-item.active {
    background: linear-gradient(135deg, #e8a849 0%, #d4922a 100%);
    color: #fff;
}

/* Responsive - Sub Nav Tabs */
@media screen and (max-width: 768px) {
    .tab-list {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .tab-item {
        padding: 12px 25px;
        font-size: 14px;
    }
}

@media screen and (max-width: 480px) {
    .tab-item {
        padding: 10px 15px;
        font-size: 13px;
        flex: 1;
        text-align: center;
    }
}

/* Breadcrumb */
.breadcrumb {
    padding: 15px 0;
    background-color: var(--bg-light);
    border-bottom: 1px solid var(--border-color);
}

.breadcrumb a {
    color: var(--text-gray);
    font-size: 14px;
    transition: color 0.3s ease;
}

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

.breadcrumb span {
    color: var(--text-light);
    font-size: 14px;
    margin: 0 10px;
}

/* About Page Styles */
.about-content {
    background-color: var(--bg-white);
}

.about-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-text h2 {
    font-size: 24px;
    color: var(--text-dark);
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 15px;
}

.about-text h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.about-text p {
    font-size: 13px;
    line-height: 1.8;
    margin-bottom: 15px;
}

.about-details {
    margin-top: 25px;
    padding: 20px;
    background-color: var(--bg-light);
    border-radius: 10px;
}

.about-details p {
    margin-bottom: 10px;
}

.about-details strong {
    color: var(--text-dark);
}

.about-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Strength Section */
.strength-section {
    background-color: var(--bg-light);
}

.strength-carousel {
    position: relative;
    display: flex;
    align-items: center;
    gap: 15px;
    width: 100%;
}

.strength-arrow {
    flex-shrink: 0;
    width: 45px;
    height: 45px;
    border: none;
    background-color: var(--bg-white);
    color: var(--text-gray);
    font-size: 18px;
    cursor: pointer;
    border-radius: 50%;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.strength-arrow:hover {
    background-color: var(--primary-color);
    color: white;
    transform: scale(1.08);
}

.strength-viewport {
    flex: 1;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
}

.strength-viewport::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
}

.strength-track {
    display: flex;
    gap: 0;
    margin: 0 -15px;
    padding: 5px 0 10px;
}

.strength-slide {
    flex: 0 0 25%;
    padding: 0 15px;
    box-sizing: border-box;
    scroll-snap-align: start;
}

.strength-dots {
    margin-top: 18px;
}

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

.strength-item {
    background-color: var(--bg-white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

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

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

.strength-item p {
    padding: 15px;
    text-align: center;
    font-size: 15px;
    color: var(--text-dark);
    font-weight: 500;
}

@media screen and (max-width: 1200px) {
    .strength-slide {
        flex-basis: 33.333%;
    }
}

@media screen and (max-width: 992px) {
    .strength-slide {
        flex-basis: 50%;
    }

    .strength-arrow {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
}

@media screen and (max-width: 576px) {
    .strength-carousel {
        gap: 10px;
    }

    .strength-slide {
        flex-basis: 100%;
        padding: 0 12px;
    }

    .strength-track {
        margin: 0 -12px;
    }

    .strength-arrow {
        width: 35px;
        height: 35px;
        font-size: 14px;
    }
}

/* Culture Section */
.culture-section {
    background-image: url('../images/bg/b1.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

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

.culture-item {
    text-align: center;
    padding: 40px 30px;
    background-color: transparent;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.culture-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background-color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 32px;
    transition: all 0.3s ease;
}

.culture-icon img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.culture-item h3 {
    font-size: 20px;
    color: var(--text-dark);
    margin-bottom: 15px;
    transition: color 0.3s ease;
}

.culture-item p {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.6;
    transition: color 0.3s ease;
}

/* Timeline / History Section */
.history-section {
    background-color: #fff;
    /* 背景图 + 浅色遮罩，保证文字可读性 */
    background-image:url('../images/about/b2.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* History Carousel (About Page) */
.history-carousel {
    position: relative;
    display: flex;
    align-items: center;
    gap: 15px;
    width: 100%;
}

.history-arrow {
    flex-shrink: 0;
    width: 45px;
    height: 45px;
    border: none;
    background-color: var(--bg-white);
    color: var(--text-gray);
    font-size: 18px;
    cursor: pointer;
    border-radius: 50%;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.history-arrow:hover {
    background-color: var(--primary-color);
    color: white;
    transform: scale(1.08);
}

.history-viewport {
    flex: 1;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
}

.history-viewport::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
}

.history-track {
    display: flex;
    position: relative;
    padding-top: 65px; /* space for year + dot line */
    padding-bottom: 10px;
    gap: 0;
}

.history-track::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 65px;
    height: 2px;
    background: rgba(0, 0, 0, 0.18);
}

.history-slide {
    flex: 0 0 33.333%;
    scroll-snap-align: start;
    padding: 0 18px;
    box-sizing: border-box;
    text-align: center;
}

.history-year {
    position: absolute;
    transform: translateX(-50%);
    top: -64px;
    left: 50%;
    font-size: 22px;
    font-weight: 600;
    color: var(--primary-color);
}

/* allow absolute positioning per slide */
.history-slide {
    position: relative;
}

.history-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--primary-color);
    margin: 0 auto 8px;
    position: relative;
    top: -7px; /* center on the line */
    box-shadow: 0 0 0 6px rgba(26, 115, 232, 0.08);
}

.history-card {
    padding: 22px 22px;
}

.history-card h3 {
    font-size: 14px;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.history-card p {
    font-size: 12px;
    color: var(--text-gray);
    margin: 0;
}

@media screen and (max-width: 992px) {
    .history-slide {
        flex-basis: 50%;
    }

    .history-arrow {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
}

@media screen and (max-width: 576px) {
    .history-carousel {
        gap: 10px;
    }

    .history-slide {
        flex-basis: 100%;
        padding: 0 12px;
    }

    .history-arrow {
        width: 35px;
        height: 35px;
        font-size: 14px;
    }
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 20px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary-color), var(--secondary-color));
}

.timeline-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 40px;
    position: relative;
}

.timeline-item:nth-child(odd) {
    flex-direction: row-reverse;
}

.timeline-item:nth-child(odd) .timeline-content {
    text-align: right;
    padding-right: 50px;
    padding-left: 0;
}

.timeline-item:nth-child(even) .timeline-content {
    padding-left: 50px;
}

.timeline-year {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
    font-weight: 700;
    z-index: 2;
    box-shadow: 0 5px 15px rgba(26, 115, 232, 0.3);
}

.timeline-content {
    width: calc(50% - 50px);
    background-color: var(--bg-white);
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.timeline-content h3 {
    font-size: 18px;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.timeline-content p {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.8;
}

/* Products Page */
.products-section {
    background-color: var(--bg-light);
}

/* ============================================
   产品搜索框样式
   ============================================ */
.products-search-box {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 20px;
    gap: 0;
}

.products-search-box .search-input {
    width: 500px;
    max-width: 60%;
    height: 45px;
    padding: 0 20px;
    border: 1px solid #ddd;
    border-right: none;
    border-radius: 4px 0 0 4px;
    font-size: 14px;
    color: #333;
    outline: none;
    transition: border-color 0.3s ease;
}

.products-search-box .search-input:focus {
    border-color: #d4922a;
}

.products-search-box .search-input::placeholder {
    color: #999;
}

.products-search-box .search-btn-primary {
    height: 45px;
    padding: 0 35px;
    background: linear-gradient(135deg, #e8a849 0%, #d4922a 100%);
    border: none;
    border-radius: 0 4px 4px 0;
    font-size: 15px;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.products-search-box .search-btn-primary:hover {
    background: linear-gradient(135deg, #d4922a 0%, #c4821a 100%);
}

@media screen and (max-width: 768px) {
    .products-search-box .search-input {
        max-width: 70%;
        height: 40px;
        padding: 0 15px;
        font-size: 13px;
    }
    
    .products-search-box .search-btn-primary {
        height: 40px;
        padding: 0 20px;
        font-size: 14px;
    }
}

/* ============================================
   产品筛选面板样式
   ============================================ */
.products-filter-panel {
    background-color: var(--bg-white);
    border: 1px solid #e8e8e8;
    border-radius: 4px;
    margin-bottom: 30px;
}

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

.filter-row {
    border-bottom: 1px solid #f0f0f0;
}

.filter-row:last-child {
    border-bottom: none;
}

.filter-label {
    width: 80px;
    padding: 12px 15px;
    font-size: 12px;
    font-weight: bold;
    white-space: nowrap;
    vertical-align: top;
    background-color: #fafafa;
    border-right: 1px solid #f0f0f0;
}

.filter-options {
    padding: 10px 15px;
    line-height: 1.8;
}

.filter-option {
    display: inline-flex;
    align-items: center;
    margin-right: 25px;
    margin-bottom: 5px;
    cursor: pointer;
    font-size: 12px;
    color: #666;
    transition: color 0.2s ease;
}

.filter-option:hover {
    color: #333;
}

.filter-option input[type="radio"] {
    width: 14px;
    height: 14px;
    margin-right: 5px;
    accent-color:blue;
    cursor: pointer;
}

.filter-option input[type="radio"]:checked + span,
.filter-option:has(input:checked) {
    font-weight: 500;
}

/* 筛选条件显示区域 */
.filter-conditions {
    display: flex;
    align-items: flex-start;
    padding: 12px 15px;
    background-color: #fafafa;
    border-top: 1px solid #f0f0f0;
    min-height: 45px;
}

.conditions-label {
    font-size: 13px;
    font-weight: 500;
    margin-right: 15px;
    white-space: nowrap;
}

.selected-conditions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    flex: 1;
}

.condition-tag {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border: 1px solid #cccccc;
    border-radius: 3px;
    font-size: 12px;
}

.condition-tag .remove-condition {
    margin-left: 8px;
    cursor: pointer;
    font-size: 14px;
    color: #999;
    transition: color 0.2s ease;
}

.condition-tag .remove-condition:hover {
    color: #e74c3c;
}

.clear-conditions {
    font-size: 13px;
    color: #999;
    cursor: pointer;
    white-space: nowrap;
    margin-left: 15px;
    transition: color 0.2s ease;
}

.clear-conditions:hover {
    color: #e74c3c;
}

/* 响应式适配 */
@media screen and (max-width: 992px) {
    .filter-label {
        width: 70px;
        padding: 10px 12px;
        font-size: 13px;
    }
    
    .filter-options {
        padding: 8px 12px;
    }
    
    .filter-option {
        margin-right: 15px;
        font-size: 12px;
    }
}

@media screen and (max-width: 768px) {
    .filter-table, .filter-table tbody, .filter-table tr, .filter-table td {
        display: block;
    }
    
    .filter-row {
        padding: 10px 0;
    }
    
    .filter-label {
        width: 100%;
        padding: 8px 15px;
        border-right: none;
        border-bottom: 1px dashed #e8e8e8;
    }
    
    .filter-options {
        padding: 10px 15px;
    }
    
    .filter-option {
        margin-right: 12px;
        margin-bottom: 8px;
    }
}

/* 旧的过滤按钮样式保留兼容 */
.products-filter {
    display: flex;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 25px;
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 25px;
    font-size: 14px;
    color: var(--text-gray);
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

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

.product-card {
    display: block;
    background-color: var(--bg-white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    text-decoration: none;
    color: inherit;
}

.product-image {
    padding: 10px;
    text-align: center;
}

.product-image img {
    max-height: 250px;
    object-fit: contain;
}

.product-info {
    padding: 5px 20px;
}

.product-info h3 {
    font-size: 13px;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.product-info p {
    font-size: 12px;
    color: var(--text-gray);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-top: 5px;
    border-bottom:1px solid #ccc;
}

.product-tags span {
    padding: 3px 10px;
    background-color: var(--bg-light);
    border-radius: 15px;
    font-size: 11px;
    color: var(--text-gray);
}

.product-spec {
    font-size: 11px;
    color:var(--secondary-color);
    border: 1px solid;
}

/* Cloud Platform Page */
.cloud-intro {
    background-color: var(--bg-white);
}

.cloud-features {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    border: 2px solid var(--border-color);
    border-radius: 10px;

    gap: 20px;
    margin-top: 40px;
}

.cloud-feature {
    text-align: center;
    padding: 30px 20px;
    transition: all 0.3s ease;
}


.cloud-feature i {
    font-size: 40px;
    color: var(--primary-color);
    margin-bottom: 15px;
    transition: color 0.3s ease;
}

.cloud-feature h4 {
    font-size: 14px;
    color: var(--text-dark);
    transition: color 0.3s ease;
}

.solution-grid {
    display: flex;
    justify-content: center;
}

.solution-grid img {
    max-width: 100%;
    height: auto;
    transform: scale(1);
    transform-origin: center center;
}

.solution-card {
    background-color: var(--bg-white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.solution-card h4 {
    font-size: 18px;
    color: var(--primary-color);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.solution-card h4 i {
    font-size: 24px;
}

.solution-card p {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.7;
}

/* Service Advantages */
.service-advantages {
    background-color: var(--bg-white);
}

.advantages-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.advantage-item {
    text-align: center;
    padding: 30px 20px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.advantage-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 10px 25px rgba(26, 115, 232, 0.1);
}

.advantage-item i {
    font-size: 36px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.advantage-item h4 {
    font-size: 15px;
    color: var(--text-dark);
}

/* Process Section */
.process-section {
    background-color: var(--bg-light);
}

.process-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
}

.process-steps::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 10%;
    right: 10%;
    height: 3px;
}

.process-step {
    text-align: center;
    position: relative;
    flex: 1;
    padding: 0 15px;
}

.process-step img {
    max-width: 60px;
    height: auto;
}

.step-number {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: white;
    font-size: 24px;
    font-weight: 700;
    position: relative;
    z-index: 2;
}

.process-step h4 {
    font-size: 14px;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.process-step p {
    font-size: 12px;
    color: var(--text-gray);
    line-height: 1.6;
}

/* News Page - List Layout */
.news-list-section {
    background-color: #fff;
}

.news-list {
    display: flex;
    flex-direction: column;
}

.news-list-item {
    display: flex;
    align-items: flex-start;
    padding: 40px 0;
    border-bottom: 1px solid #e8e8e8;
    text-decoration: none;
    transition: all 0.3s ease;
}

.news-list-item:first-child {
    padding-top: 20px;
}

.news-list-item:hover {
    background-color: #fafafa;
}


.news-list-item:hover .news-arrow {
    color: var(--secondary-color);
}

/* Date Box */
.news-date-box {
    flex-shrink: 0;
    width: 140px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    padding-right: 30px;
}

.news-date-box .news-date {
    font-size: 15px;
    color: #888;
    font-weight: 400;
}

.news-date-box .news-arrow {
    color: #ccc;
    font-size: 20px;
    transition: color 0.3s ease;
}

/* News Info */
.news-info {
    flex: 1;
    padding-right: 40px;
    min-width: 0;
}

.news-title-line {
    width: 40px;
    height: 2px;
    background-color: #333;
    margin-bottom: 15px;
}

.news-info h3 {
    font-size: 15px;
    font-weight: 600;
    line-height: 1.5;
    margin-bottom: 15px;
    transition: color 0.3s ease;
}

.news-info p {
    font-size: 14px;
    color: #888;
    line-height: 1.8;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* News Thumbnail */
.news-thumb {
    flex-shrink: 0;
    width: 240px;
    height: 160px;
    border-radius: 4px;
    overflow: hidden;
}

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

.news-list-item:hover .news-thumb img {
    transform: scale(1.05);
}

/* News Pagination */
.news-pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 50px;
    padding-bottom: 20px;
}

.news-pagination .page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 15px;
    background-color: #f5f5f5;
    color: #666;
    border-radius: 4px;
    font-size: 14px;
    transition: all 0.3s ease;
    text-decoration: none;
}

.news-pagination .page-btn:hover:not(.disabled),
.news-pagination .page-btn.active {
    background-color: #1a73e8;
    color: #fff;
}

.news-pagination .page-btn.disabled {
    background-color: #f5f5f5;
    color: #ccc;
    cursor: not-allowed;
    opacity: 0.6;
}

/* Responsive - News List */
@media screen and (max-width: 992px) {
    .news-date-box {
        width: 120px;
        padding-right: 20px;
    }
    
    .news-date-box .news-date {
        font-size: 14px;
    }
    
    .news-info {
        padding-right: 25px;
    }
    
    .news-info h3 {
        font-size: 16px;
    }
    
    .news-thumb {
        width: 200px;
        height: 130px;
    }
}

@media screen and (max-width: 768px) {
    .news-list-item {
        flex-wrap: wrap;
        padding: 25px 0;
    }
    
    .news-date-box {
        width: 100%;
        flex-direction: row;
        align-items: center;
        gap: 15px;
        padding-right: 0;
        margin-bottom: 15px;
    }
    
    .news-date-box .news-arrow {
        font-size: 16px;
    }
    
    .news-info {
        width: 100%;
        padding-right: 0;
        order: 3;
        margin-top: 15px;
    }
    
    .news-thumb {
        width: 100%;
        height: 200px;
        order: 2;
    }
    
    .news-title-line {
        margin-bottom: 10px;
    }
    
    .news-info h3 {
        font-size: 15px;
        margin-bottom: 10px;
    }
    
    .news-info p {
        font-size: 13px;
        -webkit-line-clamp: 2;
    }
}

@media screen and (max-width: 480px) {
    .news-list-item {
        padding: 20px 0;
    }
    
    .news-thumb {
        height: 160px;
    }
    
    .news-pagination {
        margin-top: 30px;
    }
    
    .news-pagination .page-btn {
        min-width: 35px;
        height: 35px;
        padding: 0 12px;
        font-size: 13px;
    }
}

/* Legacy News Grid Styles - Keep for backward compatibility */
.news-section:not(.news-list-section) {
    background-color: var(--bg-light);
}

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

.news-card {
    background-color: var(--bg-white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

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

.news-image {
    height: 200px;
    overflow: hidden;
}

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

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

.news-content {
    padding: 25px;
}

.news-content .news-date {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 10px;
}

.news-content h3 {
    font-size: 17px;
    color: var(--text-dark);
    margin-bottom: 12px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-content p {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 15px;
    color: var(--primary-color);
    font-size: 14px;
    transition: gap 0.3s ease;
}

.news-link:hover {
    gap: 12px;
}

/* Contact Page */
.contact-section {
    background-color: var(--bg-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info-box {
    padding: 30px;
    background-color: var(--bg-light);
    border-radius: 10px;
}

.contact-info-box h3 {
    font-size: 20px;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.contact-detail {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 20px;
}

.contact-detail i {
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
    flex-shrink: 0;
}

.contact-detail h4 {
    font-size: 15px;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.contact-detail p {
    font-size: 14px;
    color: var(--text-gray);
}

.contact-detail a {
    color: var(--primary-color);
}

.contact-form {
    padding: 30px;
    background:transparent;
    border-radius: 10px;
}

.contact-form h3 {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.form-group {
    margin-bottom: 10px;
}

.form-group label {
    display: block;
    font-size: 14px;
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border-radius: 5px;
    font-size: 12px;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.submit-btn {
    padding: 12px 40px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 25px;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
}

/* Solution Page */
.solution-section {
    background-color: var(--bg-white);
}

.solution-tabs {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 20px;
}

.solution-tab {
    padding: 12px 30px;
    background-color: var(--bg-light);
    border: none;
    border-radius: 25px;
    font-size: 15px;
    color: var(--text-gray);
    cursor: pointer;
    transition: all 0.3s ease;
}

.solution-tab:hover,
.solution-tab.active {
    background-color: var(--primary-color);
    color: white;
}

.solution-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.solution-text h3 {
    font-size: 24px;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.solution-text p {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 15px;
}

.solution-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-top: 25px;
}

.solution-feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px;
    background-color: var(--bg-light);
    border-radius: 8px;
}

.solution-feature-item i {
    color: var(--primary-color);
    font-size: 18px;
}

.solution-feature-item span {
    font-size: 14px;
    color: var(--text-dark);
}

.solution-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Solution Page - Tree Menu Layout */
.solution-page {
    display: flex;
    min-height: calc(100vh - var(--header-height));
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
}

/* Left Sidebar */
.solution-sidebar {
    width: 280px;
    background-color: #fafafa;
    flex-shrink: 0;
}

.sidebar-title {
    background: var(--secondary-color);
    margin-top: 10px;
    color: white;
    padding: 10px 25px;
    font-size: 16px;
    font-weight: 600;
}

/* Tree Menu */
.tree-menu {
    padding: 10px 0;
}

.tree-item {
    border-bottom: 1px solid var(--border-color);
}

.tree-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 25px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tree-item-header span {
    font-size: 15px;
    color: var(--text-dark);
    font-weight: 500;
}

.tree-item.active > .tree-item-header span {
    color: #d4922a;
}

.tree-item-header i {
    font-size: 12px;
    color: var(--text-gray);
    transition: transform 0.3s ease;
}

.tree-item:not(.active) .tree-item-header i {
    transform: rotate(-90deg);
}

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

.tree-item-header:hover span {
    color: #d4922a;
}

/* Tree Submenu */
.tree-submenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background-color: #fff;
}

.tree-submenu.open {
    max-height: 1000px;
}

/* Tree Subitem */
.tree-subitem {
    position: relative;
}

.tree-subitem::before {
    content: "";
    position: absolute;
    top: 0;
    left: 5%;
    right: 5%;
    border-top: 1px dashed #f0f0f0;
}

.tree-subitem-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 25px 12px 35px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tree-subitem-header span {
    font-size: 14px;
    color: var(--text-dark);
}

.tree-subitem.active > .tree-subitem-header span {
    color: #d4922a;
}

.tree-subitem-header i {
    font-size: 10px;
    color: var(--text-gray);
    transition: transform 0.3s ease;
}

.tree-subitem:not(.active) .tree-subitem-header i {
    transform: rotate(-90deg);
}

.tree-subitem-header:hover {
    background-color: #f8f8f8;
}

.tree-subitem-header:hover span {
    color:var(--secondary-color);
}

/* Tree Sublinks */
.tree-sublinks {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background-color: #fafafa;
}

.tree-sublinks.open {
    max-height: 500px;
}

.tree-sublinks a {
    display: block;
    padding: 10px 25px 10px 50px;
    font-size: 13px;
    color: var(--text-gray);
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
    border-bottom: 1px dashed var(--border-color);
}

.tree-sublinks a:hover,
.tree-sublinks a.active {
    color:var(--secondary-color);
}

/* Right Content Area */
.solution-content-area {
    flex: 1;
    padding: 0px 40px;
    background-color: var(--bg-white);
}

/* Solution Breadcrumb */
.solution-breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 30px;
}

.solution-breadcrumb a {
    color: var(--text-gray);
    font-size: 14px;
    transition: color 0.3s ease;
}

.solution-breadcrumb a:hover {
    color:var(--secondary-color);
}

.solution-breadcrumb a i {
    margin-right: 5px;
}

.solution-breadcrumb span {
    color: var(--text-light);
    font-size: 13px;
}

.solution-breadcrumb .current {
    color:#000;
}

/* Solution Products Grid */
.solution-products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.solution-product-card {
    background-color: var(--bg-white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    cursor: pointer;
}

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

.solution-product-image {
    padding: 10px;
    text-align: center;
    min-height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.solution-product-image img {
    max-width: 100%;
    max-height: 240px;
    object-fit: contain;
    transition: transform 0.3s ease;
}

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

.solution-product-title {
    padding: 15px 20px;
    font-size: 13px;
    color: var(--text-dark);
    text-align: center;
    border-top: 1px solid #f0f0f0;
    background-color: #fff;
}

/* Responsive for Solution Page */
@media screen and (max-width: 1200px) {
    .solution-products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width: 992px) {
    .solution-page {
        flex-direction: column;
        margin-top: var(--header-height-mobile);
    }
    
    .solution-sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    
    .solution-content-area {
        padding: 20px;
    }
}

@media screen and (max-width: 768px) {
    .solution-products-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .solution-product-image {
        min-height: 150px;
        padding: 20px;
    }
}

/* Honor Page - New Layout */
.honor-section {
    background-color: #fff;
    padding: 40px 0 80px;
}

.honor-showcase {
    display: flex;
    flex-direction: column;
    gap: 50px;
}

.honor-block {
    border-bottom: 1px solid #eee;
    padding-bottom: 40px;
}

.honor-block:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.honor-title {
    margin-bottom: 30px;
}

.honor-title h3 {
    font-size: 20px;
    font-weight: 600;
    color: #1a2a4a;
    padding-left: 15px;
    border-left: 4px solid #d4922a;
}

.honor-image-large {
    text-align: center;
}

.honor-image-large img {
    max-width: 900px;
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

/* Certificate Grid */
.honor-cert-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.cert-item {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    text-align: center;
}

.cert-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.cert-item img {
    width: 100%;
    height: 200px;
    object-fit: contain;
    padding: 20px;
    background: #fafafa;
}

.cert-item p {
    padding: 15px;
    font-size: 14px;
    color: #333;
    line-height: 1.6;
}

/* Patent Grid */
.honor-patent-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.patent-item {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.patent-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.patent-item img {
    width: 100%;
    height: 180px;
    object-fit: contain;
    padding: 15px;
    background: #fafafa;
}

/* Legacy honor-grid styles */
.honor-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.honor-item {
    background-color: var(--bg-white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

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

.honor-item img {
    width: 100%;
    height: 200px;
    object-fit: contain;
    padding: 20px;
    background-color: #fafafa;
}

.honor-item p {
    padding: 15px;
    text-align: center;
    font-size: 14px;
    color: var(--text-dark);
}

/* Responsive - Honor Page */
@media screen and (max-width: 992px) {
    .honor-cert-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .honor-patent-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
    
    .honor-title h3 {
        font-size: 18px;
    }
}

@media screen and (max-width: 768px) {
    .honor-showcase {
        gap: 35px;
    }
    
    .honor-block {
        padding-bottom: 30px;
    }
    
    .honor-cert-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .honor-patent-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .cert-item img,
    .patent-item img {
        height: 160px;
    }
    
    .honor-image-large img {
        max-width: 100%;
    }
}

@media screen and (max-width: 480px) {
    .honor-patent-grid {
        grid-template-columns: 1fr;
    }
    
    .honor-title h3 {
        font-size: 16px;
    }
}

/* Join Us Page - Intro Section */
.join-intro-section {
    background-color: #fff;
    padding: 50px 0 60px;
}

.join-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: flex-start;
}

.join-text {
    padding-right: 20px;
}

.join-title {
    font-size: 24px;
    font-weight: 600;
    color: #d4922a;
    margin-bottom: 25px;
}

.join-desc {
    font-size: 15px;
    color: #666;
    line-height: 2;
    margin-bottom: 20px;
    text-align: justify;
}

.join-contact {
    margin: 30px 0;
}

.join-contact p {
    font-size: 15px;
    color: #333;
    margin-bottom: 8px;
}

.join-contact a {
    color: #d4922a;
    text-decoration: none;
}

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

.join-btn {
    display: inline-block;
    padding: 12px 35px;
    background: linear-gradient(135deg, #e8a849 0%, #d4922a 100%);
    color: #fff;
    font-size: 15px;
    font-weight: 500;
    border-radius: 4px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.join-btn:hover {
    background: linear-gradient(135deg, #d4922a 0%, #c4821a 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(212, 146, 42, 0.3);
}

.join-image {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
}

.join-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* Responsive - Join Intro */
@media screen and (max-width: 992px) {
    .join-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .join-text {
        padding-right: 0;
    }
    
    .join-image {
        max-width: 500px;
    }
}

@media screen and (max-width: 768px) {
    .join-title {
        font-size: 20px;
    }
    
    .join-desc {
        font-size: 14px;
        line-height: 1.8;
    }
    
    .join-contact p {
        font-size: 14px;
    }
    
    .join-btn {
        padding: 10px 30px;
        font-size: 14px;
    }
}

/* Join Us Page - Job Section */
.join-section {
    background-color: var(--bg-white);
}

.job-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.job-card {
    background-color: var(--bg-light);
    border-radius: 10px;
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

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

.job-info h3 {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.job-meta {
    display: flex;
    gap: 20px;
}

.job-meta span {
    font-size: 13px;
    color: var(--text-gray);
    display: flex;
    align-items: center;
    gap: 5px;
}

.job-meta i {
    color: var(--primary-color);
}

.apply-btn {
    padding: 10px 25px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 20px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.apply-btn:hover {
    background-color: var(--primary-dark);
}

/* Responsive Styles for Pages */
@media screen and (max-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .honor-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .cloud-features {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media screen and (max-width: 992px) {
    .page-banner {
        height: 300px;
        margin-top: var(--header-height-mobile);
    }
    
    .page-banner-content h1 {
        font-size: 32px;
    }
    
    .page-sidebar {
        display: none;
    }
    
    .about-intro {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .strength-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .culture-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .timeline::before {
        left: 30px;
    }
    
    .timeline-item,
    .timeline-item:nth-child(odd) {
        flex-direction: row;
    }
    
    .timeline-year {
        left: 30px;
        transform: translateX(-50%);
    }
    
    .timeline-content,
    .timeline-item:nth-child(odd) .timeline-content {
        width: calc(100% - 100px);
        margin-left: 80px;
        text-align: left;
        padding-left: 25px;
        padding-right: 25px;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* news-list responsive handled separately above */
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .solution-content {
        grid-template-columns: 1fr;
    }
    
    .solution-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .advantages-list {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .process-steps {
        flex-direction: column;
        gap: 30px;
    }
    
    .process-steps::before {
        display: none;
    }
    
    .honor-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width: 768px) {
    .page-banner {
        height: 250px;
    }
    
    .page-banner-content h1 {
        font-size: 26px;
    }
    
    .strength-grid {
        grid-template-columns: 1fr;
    }
    
    .culture-grid {
        grid-template-columns: 1fr;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .solution-tabs {
        flex-wrap: wrap;
    }
    
    .solution-features {
        grid-template-columns: 1fr;
    }
    
    .cloud-features {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .solution-grid {
        grid-template-columns: 1fr;
    }
    
    .advantages-list {
        grid-template-columns: 1fr;
    }
    
    .honor-grid {
        grid-template-columns: 1fr;
    }
    
    .job-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
}

@media screen and (max-width: 480px) {
    .products-filter {
        justify-content: center;
    }
    
    .filter-btn {
        padding: 8px 15px;
        font-size: 13px;
    }
}

/* ============================================
   动态加载产品样式
   ============================================ */

/* 加载指示器 */
.loading-indicator {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    color: var(--text-gray);
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid #f0f0f0;
    border-top-color: #d4922a;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 15px;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loading-indicator p {
    font-size: 14px;
    color: var(--text-gray);
}

/* 动态产品卡片样式 */
.solution-product-card {
    background-color: var(--bg-white);
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    text-decoration: none;
    display: block;
    color: inherit;
}

.solution-product-card:hover {
    transform: translateY(-8px);
}

.solution-product-card .product-image {
    position: relative;
    padding: 5px;
    min-height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.solution-product-card .product-image img {
    max-width: 100%;
    border-radius: 10px;
    max-height: 350px;
    object-fit: contain;
    transition: transform 0.4s ease;
}

.solution-product-card:hover .product-image img {
    transform: scale(1.08);
}

.solution-product-card .product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

/* 产品分类标签 */
.product-category-tag {
    position: absolute;
    top: 10px;
    left: 10px;
    padding: 4px 10px;
    font-size: 11px;
    font-weight: 500;
    border-radius: 12px;
    color: white;
    z-index: 2;
}

.tag-default {
    background-color: #666;
}

.tag-matter {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
}

.tag-tuya {
    background: linear-gradient(135deg, #f97316 0%, #fb923c 100%);
}

.tag-homekit {
    background: linear-gradient(135deg, #000 0%, #333 100%);
}


.solution-product-card .view-detail {
    color: white;
    font-size: 14px;
    padding: 10px 25px;
    border-radius: 25px;
    transition: all 0.3s ease;
}

.solution-product-card .product-info {
    padding: 10px;
    background-color: #fff;
}

.solution-product-card .product-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.solution-product-card .product-subtitle {
    font-size: 12px;
    color: var(--text-gray);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin: 0;
}

/* 无产品提示 */
.no-products {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 20px;
    text-align: center;
}

.no-products svg {
    margin-bottom: 20px;
    opacity: 0.5;
}

.no-products p {
    font-size: 16px;
    color: var(--text-gray);
}

/* 加载错误提示 */
.load-error {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 20px;
    text-align: center;
}

.load-error svg {
    margin-bottom: 20px;
}

.load-error p {
    font-size: 16px;
    color: var(--text-gray);
    margin-bottom: 20px;
}

.retry-btn {
    padding: 10px 30px;
    background-color: #d4922a;
    color: white;
    border: none;
    border-radius: 25px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.retry-btn:hover {
    transform: translateY(-2px);
}

/* 响应式调整 */
@media screen and (max-width: 1200px) {
    .solution-product-card .product-image {
        min-height: 160px;
    }
    
    .solution-product-card .product-image img {
        max-height: 130px;
    }
}

@media screen and (max-width: 768px) {
    .solution-product-card .product-image {
        min-height: 140px;
        padding: 20px;
    }
    
    .solution-product-card .product-image img {
        max-height: 110px;
    }
    
    .solution-product-card .product-info {
        padding: 15px;
    }
    
    .solution-product-card .product-title {
        font-size: 14px;
    }
    
    .solution-product-card .product-subtitle {
        font-size: 12px;
    }
}

/* ============================================
   分页栏样式
   ============================================ */

.pagination-container {
    margin-top: 40px;
    padding: 20px 0;
    border-top: 1px solid #f0f0f0;
}

.pagination {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.pagination-info {
    font-size: 14px;
    color: var(--text-gray);
}

.pagination-buttons {
    display: flex;
    align-items: center;
    gap: 10px;
}

.page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px;
    border-radius: 6px;
    font-size: 13px;
    color: var(--text-dark);
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 40px;
    border: none;
    background:transparent ;
}

.page-btn:hover:not(.disabled):not(.active) {
    color: var(--secondary-color);
}

.page-btn.active {
    background-color:var(--secondary-color);
    color: white;
}

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

.page-btn svg {
    width: 16px;
    height: 16px;
}

.prev-btn, .next-btn {
    padding: 10px 20px;
    font-weight: 500;
}

.page-numbers {
    display: flex;
    align-items: center;
    gap: 5px;
}

.page-num {
    min-width: 40px;
    height: 40px;
    padding: 0;
}

.page-ellipsis {
    padding: 0 8px;
    color: var(--text-gray);
    font-size: 14px;
}

/* 分页响应式 */
@media screen and (max-width: 768px) {
    .pagination-buttons {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .prev-btn, .next-btn {
        order: 2;
        flex: 1;
        max-width: 120px;
    }
    
    .page-numbers {
        order: 1;
        width: 100%;
        justify-content: center;
        margin-bottom: 10px;
    }
    
    .page-btn {
        padding: 8px 12px;
        font-size: 13px;
    }
    
    .page-num {
        min-width: 36px;
        height: 36px;
    }
}

@media screen and (max-width: 480px) {
    .pagination-info {
        font-size: 12px;
    }
    
    .page-numbers {
        gap: 3px;
    }
    
    .page-num {
        min-width: 32px;
        height: 32px;
        font-size: 12px;
    }
    
    .prev-btn, .next-btn {
        padding: 8px 10px;
        font-size: 12px;
    }
    
    .prev-btn svg, .next-btn svg {
        width: 14px;
        height: 14px;
    }
}

/* ============================================
   新闻详情页样式
   ============================================ */
.news-detail-section {
    background-color: #fff;
    padding: 50px 0 80px;
}

.news-article {
    max-width: 900px;
    margin: 0 auto;
}

/* Article Header */
.article-header {
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid #eee;
}

.article-title {
    font-size: 28px;
    font-weight: 700;
    color: #1a2a4a;
    line-height: 1.4;
    margin-bottom: 20px;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
}

.article-meta span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #888;
}

.article-meta i {
    color: #1a73e8;
}

/* Article Content */
.article-content {
    font-size: 16px;
    color: #444;
    line-height: 2;
}

.article-content p {
    margin-bottom: 20px;
    text-align: justify;
}

.article-content h3 {
    font-size: 20px;
    font-weight: 600;
    color: #1a2a4a;
    margin: 35px 0 20px;
    padding-left: 15px;
    border-left: 4px solid #1a73e8;
}

.article-content img {
    max-width: 100%;
    height: auto;
    margin: 25px 0;
    border-radius: 8px;
}

.article-content ul,
.article-content ol {
    margin: 20px 0;
    padding-left: 30px;
}

.article-content li {
    margin-bottom: 10px;
}

.article-content blockquote {
    margin: 25px 0;
    padding: 20px 25px;
    background-color: #f8f9fa;
    border-left: 4px solid #1a73e8;
    font-style: italic;
    color: #666;
}

/* Article Footer */
.article-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 40px;
    padding-top: 25px;
    border-top: 1px solid #eee;
}

.article-tags {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.tags-label,
.share-label {
    font-size: 14px;
    color: #666;
}

.tag {
    display: inline-block;
    padding: 5px 15px;
    background-color: #f0f4f8;
    color: #1a73e8;
    font-size: 13px;
    border-radius: 20px;
    transition: all 0.3s ease;
    text-decoration: none;
}

.tag:hover {
    background-color: #1a73e8;
    color: #fff;
}

.article-share {
    display: flex;
    align-items: center;
    gap: 10px;
}

.share-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: #f0f4f8;
    color: #666;
    border-radius: 50%;
    font-size: 16px;
    transition: all 0.3s ease;
    text-decoration: none;
}

.share-btn:hover {
    background-color: #1a73e8;
    color: #fff;
}

/* Article Navigation */
.article-nav {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-top: 40px;
    padding: 30px 0;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
}

.nav-prev,
.nav-next {
    flex: 1;
    max-width: 48%;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 20px;
    background-color: #f8f9fa;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.nav-prev:hover,
.nav-next:hover {
    background-color: #1a73e8;
}

.nav-prev:hover .nav-label,
.nav-prev:hover .nav-title,
.nav-next:hover .nav-label,
.nav-next:hover .nav-title {
    color: #fff;
}

.nav-next {
    text-align: right;
}

.nav-label {
    font-size: 13px;
    color: #888;
    transition: color 0.3s ease;
}

.nav-label i {
    font-size: 11px;
}

.nav-title {
    font-size: 15px;
    color: #333;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.3s ease;
}

/* Related News - Card Grid Layout */
.related-news {
    max-width: 1200px;
    margin: 60px auto 0;
}

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

.related-header h3 {
    font-size: 28px;
    font-weight: 600;
    color: #1a2a4a;
}

.view-all {
    display: none;
}

.related-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.related-item {
    display: flex;
    flex-direction: column;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
    text-decoration: none;
    transition: all 0.3s ease;
}

.related-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.related-item:hover h4 {
    color: #1a73e8;
}

.related-thumb {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

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

.related-item:hover .related-thumb img {
    transform: scale(1.05);
}

.related-info {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.related-info h4 {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    line-height: 1.6;
    margin-bottom: 12px;
    transition: color 0.3s ease;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.related-info p {
    font-size: 14px;
    color: #666;
    line-height: 1.7;
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

.related-date {
    font-size: 14px;
    color: #d4922a;
    font-weight: 500;
}

/* Responsive - Related News */
@media screen and (max-width: 992px) {
    .related-list {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .related-thumb {
        height: 180px;
    }
    
    .related-header h3 {
        font-size: 24px;
    }
}

@media screen and (max-width: 576px) {
    .related-list {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .related-thumb {
        height: 200px;
    }
    
    .related-info {
        padding: 15px;
    }
    
    .related-info h4 {
        font-size: 15px;
    }
    
    .related-header h3 {
        font-size: 20px;
    }
}

/* Responsive - News Detail */
@media screen and (max-width: 992px) {
    .article-title {
        font-size: 24px;
    }
    
    .article-content {
        font-size: 15px;
    }
    
    .article-content h3 {
        font-size: 18px;
    }
    
    .related-thumb {
        width: 160px;
        height: 105px;
    }
}

@media screen and (max-width: 768px) {
    .news-detail-section {
        padding: 30px 0 50px;
    }
    
    .article-header {
        margin-bottom: 30px;
        padding-bottom: 20px;
    }
    
    .article-title {
        font-size: 20px;
    }
    
    .article-meta {
        gap: 15px;
    }
    
    .article-meta span {
        font-size: 13px;
    }
    
    .article-content {
        font-size: 14px;
        line-height: 1.9;
    }
    
    .article-content h3 {
        font-size: 16px;
        margin: 25px 0 15px;
    }
    
    .article-footer {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .article-nav {
        flex-direction: column;
    }
    
    .nav-prev,
    .nav-next {
        max-width: 100%;
    }
    
    .nav-next {
        text-align: left;
    }
    
    .related-item {
        flex-direction: column;
        gap: 15px;
    }
    
    .related-thumb {
        width: 100%;
        height: 180px;
    }
    
    .related-info h4 {
        font-size: 15px;
    }
    
    .related-header h3 {
        font-size: 18px;
    }
}

@media screen and (max-width: 480px) {
    .article-title {
        font-size: 18px;
    }
    
    .tag {
        padding: 4px 12px;
        font-size: 12px;
    }
    
    .share-btn {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }
    
    .nav-prev,
    .nav-next {
        padding: 15px;
    }
    
    .related-thumb {
        height: 150px;
    }
}

/* ============================================
   一站式解决方案样式
   ============================================ */
.onestop-section {
    background-color: #f0f4f8;
    padding: 40px 0;
}

.onestop-section .section-header {
    margin-bottom: 40px;
}

.onestop-section .section-header h2 {
    font-size: 32px;
    font-weight: 700;
    color: #1a2a4a;
}

.onestop-section .section-line {
    display: none;
}

.onestop-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    align-items: stretch;
}

.onestop-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
}

.onestop-header {
    background: linear-gradient(135deg, #3b9df8 0%, #2389f3 100%);
    color: #fff;
    padding: 14px 25px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 6px;
    margin: 15px 15px 0 15px;
}

.onestop-body {
    padding: 25px 30px 30px;
    flex: 1;
}

.onestop-body h4 {
    font-size: 20px;
    font-weight: 700;
    color: #1a2a4a;
    margin-bottom: 10px;
}

.onestop-body h4.mt-20 {
    margin-top: 30px;
}

.onestop-desc {
    font-size: 14px;
    color: #666;
    margin-bottom: 20px;
}

.onestop-desc.blue {
    color: #2196F3;
}

/* 流程步骤 */
.flow-steps {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding-left: 20px;
    position: relative;
}

.flow-steps::before {
    content: '';
    position: absolute;
    left: 40px;
    top: 20px;
    bottom: 20px;
    width: 2px;
    background: #e0e0e0;
}

.flow-item {
    position: relative;
    display: inline-block;
    width: 220px;
    padding: 10px 25px;
    border-radius: 5px;
    font-size: 14px;
    color: #2196F3;
    background: #F1F5FE;
    margin: 8px 0;
    z-index: 1;
}

.flow-item.highlight {
    background: linear-gradient(135deg, #d4922a 0%, #c4842a 100%);
    border-color: #d4922a;
    color: #fff;
}

.flow-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding-left: 0;
    color: #999;
    font-size: 14px;
    height: 20px;
}

.flow-arrow i {
    color: #ccc;
}

/* 功能标签 */
.feature-tags {
    display: flex;
    flex-direction: column;
    gap: 15px;
    align-items: center;
}

.feature-tag {
    display: inline-block;
    padding: 15px 30px;
    background: #F1F5FE;
    border-radius: 5px;
    font-size: 14px;
    color: #2196F3;
    text-align: center;
    line-height: 1.6;
    min-width: 180px;
}

.feature-tag.highlight {
    background: linear-gradient(135deg, #d4922a 0%, #c4842a 100%);
    border-color: #d4922a;
    color: #fff;
}

/* 管理标签 */
.manage-tags {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 15px;
    align-items: center;
}

.manage-tag {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 5px;
    font-size: 14px;
    color: #2196F3;
    text-align: center;
    background: #F1F5FE;
    min-width: 160px;
}

/* 响应式 */
@media screen and (max-width: 992px) {
    .onestop-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .onestop-header {
        font-size: 15px;
        padding: 12px 20px;
        margin: 12px 12px 0 12px;
    }
    
    .onestop-body {
        padding: 20px;
    }
    
    .flow-steps::before {
        display: none;
    }
}

@media screen and (max-width: 576px) {
    .onestop-section .section-header h2 {
        font-size: 26px;
    }
    
    .onestop-body h4 {
        font-size: 18px;
    }
    
    .flow-item, .feature-tag, .manage-tag {
        font-size: 13px;
        padding: 10px 20px;
        min-width: auto;
    }
}

/* ============================================
   定制服务能力样式
   ============================================ */
.custom-service-section {
    background-color: #fff;
}

.custom-service-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.custom-service-card {
    text-align: center;
    padding: 30px 20px;
}

.custom-service-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: #2196F3;
}

.custom-service-card h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 10px;
}

.custom-service-card p {
    font-size: 13px;
    color: #666;
    line-height: 1.8;
}

/* 响应式 */
@media screen and (max-width: 1200px) {
    .custom-service-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width: 576px) {
    .custom-service-grid {
        grid-template-columns: 1fr;
    }
    
    .custom-service-card {
        padding: 20px 15px;
    }
    
    .custom-service-icon {
        width: 60px;
        height: 60px;
        font-size: 30px;
    }
}

/* ============================================
   联系我们表单样式
   ============================================ */
.contact-form-section {
    background-color: #e8eef5;
}

.contact-form-section .section-header h2 {
    color: #1a2a4a;
    font-weight: 700;
}

.contact-form {
    max-width: 900px;
    margin: 0 auto;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 10px;
}

.form-group {
    width: 100%;
}

.form-group.full-width {
    margin-bottom: 20px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 15px 20px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    color: #333;
    background: #fff;
    transition: border-color 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #2196F3;
}

.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}

.form-submit {
    text-align: center;
    margin-top: 10px;
}

.submit-btn {
    display: inline-block;
    padding: 12px 60px;
    background: linear-gradient(135deg, #d4922a 0%, #c4842a 100%);
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    background: linear-gradient(135deg, #c4842a 0%, #b4741a 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(212, 146, 42, 0.3);
}

/* 响应式 */
@media screen and (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .contact-form input,
    .contact-form textarea {
        padding: 12px 15px;
    }
    
    .submit-btn {
        padding: 12px 50px;
    }
}

/* ========================================
   Contact Page - New Card Layout
   ======================================== */

/* Contact Cards Section */
.contact-cards-section {
    background-color: var(--bg-white);
    padding: 60px 0;
}

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

.contact-card {
    background-color: #f8f9fa;
    border-radius: 8px;
    padding: 50px 30px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid #eee;
}

.contact-card:hover {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transform: translateY(-5px);
}

.contact-card-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: #5a9fd4;
}

.contact-card-icon.location {
    color: #d4922a;
}

.contact-card h4 {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
}

.contact-card p {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
}

.contact-card p a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-card p a:hover {
    color: #d4922a;
    text-decoration: underline;
}

/* Online Message Section */
.online-message-section {
    background-color: #f5f5f5;
    padding: 60px 0 80px;
}

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

.message-header h2 {
    font-size: 28px;
    font-weight: 700;
    color: #333;
    margin-bottom: 15px;
}

.message-header p {
    font-size: 14px;
    color: #d4922a;
}

.message-form {
    max-width: 900px;
    margin: 0 auto;
}

.message-form .form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 20px;
}

.message-form .form-group {
    margin-bottom: 0;
}

.message-form .form-group.full-width {
    margin-bottom: 20px;
}

.message-form input,
.message-form textarea {
    width: 100%;
    padding: 15px 20px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    background-color: #fff;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.message-form input::placeholder,
.message-form textarea::placeholder {
    color: #d4922a;
    opacity: 0.7;
}

.message-form input:focus,
.message-form textarea:focus {
    outline: none;
    border-color: #d4922a;
    box-shadow: 0 0 0 3px rgba(212, 146, 42, 0.1);
}

.message-form textarea {
    resize: vertical;
    min-height: 120px;
}

.message-form .form-submit {
    text-align: center;
    margin-top: 30px;
}

.message-form .submit-btn.orange {
    display: inline-block;
    padding: 15px 80px;
    background: linear-gradient(135deg, #d4922a 0%, #c4842a 100%);
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.message-form .submit-btn.orange:hover {
    background: linear-gradient(135deg, #c4842a 0%, #b4741a 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 146, 42, 0.35);
}

/* Contact Page Responsive */
@media screen and (max-width: 992px) {
    .contact-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width: 768px) {
    .contact-cards-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-card {
        padding: 40px 25px;
    }
    
    .message-form .form-row {
        grid-template-columns: 1fr;
    }
    
    .message-header h2 {
        font-size: 24px;
    }
    
    .message-form .submit-btn.orange {
        padding: 12px 60px;
    }
}

@media screen and (max-width: 576px) {
    .contact-card-icon {
        width: 60px;
        height: 60px;
        font-size: 28px;
    }
    
    .contact-card h4 {
        font-size: 16px;
    }
    
    .message-header h2 {
        font-size: 22px;
    }
    
    .message-form input,
    .message-form textarea {
        padding: 12px 15px;
    }
}