/* 页面头部样式 */
.page-header {
    background: linear-gradient(135deg, #2c5aa0 0%, #1e88e5 100%);
    color: white;
    padding: 100px 0 60px;
    text-align: center;
    margin-bottom: 0;
}

.page-header h1 {
    font-size: 42px;
    margin-bottom: 15px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.page-header p {
    font-size: 18px;
    opacity: 0.9;
}

/* 关于我们页面样式 */
.company-intro {
    background: var(--white);
}

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

.intro-text p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 20px;
}

.intro-image img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
}

.qualifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.qualification-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
}

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

.qualification-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 28px;
}

.qualification-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.qualification-card p {
    color: var(--text-light);
    line-height: 1.6;
}

.team-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin: 50px 0;
}

.stat-card {
    background: var(--white);
    padding: 40px 20px;
    border-radius: 10px;
    text-align: center;
    box-shadow: var(--shadow);
}

.stat-number {
    font-size: 48px;
    font-weight: bold;
    color: var(--primary-color);
    line-height: 1;
}

.stat-number span {
    font-size: 36px;
}

.stat-label {
    font-size: 16px;
    color: var(--text-light);
    margin-top: 10px;
}

.equipment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.equipment-item {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.3s;
}

.equipment-item:hover {
    transform: translateY(-3px);
}

.equipment-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 15px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 24px;
}

.equipment-item h4 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--primary-color);
}

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

.technology-section {
    background: var(--bg-color);
}

.tech-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.tech-item {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: var(--shadow);
}

.tech-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 30px;
}

.tech-item h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.tech-item p {
    color: var(--text-light);
    line-height: 1.6;
}

.culture-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.culture-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
}

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

.culture-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 28px;
}

.culture-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

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

/* 业务范围页面样式 */
.service-detail {
    padding: 80px 0;
}

.service-detail:nth-child(even) {
    background: var(--bg-color);
}

.service-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.service-content.reverse {
    direction: rtl;
}

.service-content.reverse > * {
    direction: ltr;
}

.service-text h2 {
    font-size: 32px;
    color: var(--primary-color);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.service-text h2 i {
    font-size: 36px;
}

.service-text p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 25px;
}

.service-text h3 {
    font-size: 20px;
    color: var(--primary-color);
    margin: 25px 0 15px;
}

.service-list {
    list-style: none;
    padding: 0;
}

.service-list li {
    padding: 8px 0;
    color: var(--text-light);
    display: flex;
    align-items: flex-start;
}

.service-list li i {
    color: var(--accent-color);
    margin-right: 10px;
    margin-top: 3px;
    font-size: 14px;
}

.service-list li strong {
    color: var(--primary-color);
    margin-right: 5px;
}

.service-image {
    position: relative;
}

.service-image img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
}

.image-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    color: white;
    padding: 20px;
    border-radius: 0 0 10px 10px;
    font-size: 14px;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.advantage-item {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
}

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

.advantage-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 28px;
}

.advantage-item h3 {
    font-size: 18px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.advantage-item p {
    color: var(--text-light);
    line-height: 1.6;
}

/* 新闻资讯页面样式 */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.news-card {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
}

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

.news-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

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

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

.news-date {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--primary-color);
    color: white;
    padding: 10px;
    border-radius: 5px;
    text-align: center;
}

.news-date .day {
    display: block;
    font-size: 24px;
    font-weight: bold;
    line-height: 1;
}

.news-date .month {
    display: block;
    font-size: 12px;
}

.news-content {
    padding: 30px;
}

.news-title {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--primary-color);
    line-height: 1.4;
}

.news-excerpt {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.read-more {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.read-more:hover {
    gap: 10px;
    transition: gap 0.3s;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 40px;
}

.page-link {
    padding: 10px 15px;
    background: var(--white);
    color: var(--text-color);
    text-decoration: none;
    border-radius: 5px;
    border: 1px solid var(--border-color);
    transition: all 0.3s;
}

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

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

.page-dots {
    padding: 10px 5px;
    color: var(--text-light);
}

.industry-news {
    background: var(--bg-color);
}

.industry-news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.industry-news-item {
    background: var(--white);
    padding: 25px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.industry-news-item h4 {
    font-size: 18px;
    color: var(--primary-color);
    margin-bottom: 10px;
    line-height: 1.4;
}

.industry-news-item p {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 10px;
}

.industry-news-item .news-date {
    font-size: 14px;
    color: var(--text-light);
}

.cta-section {
    background: var(--gradient);
    color: white;
    text-align: center;
}

.cta-content h2 {
    font-size: 36px;
    margin-bottom: 15px;
}

.cta-content p {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

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

.cta-buttons .btn-outline {
    background: transparent;
    color: white;
    border: 2px solid white;
}

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

/* 联系我们页面样式 */
.contact-info-section {
    background: var(--white);
}

.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.contact-info-item {
    background: var(--bg-color);
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s;
}

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

.contact-info-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 28px;
}

.contact-info-item h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.contact-info-item p {
    color: var(--text-light);
    line-height: 1.6;
}

.map-section {
    background: var(--bg-color);
}

.map-container {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.map-info {
    padding: 30px;
    background: var(--white);
}

.map-info h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.map-info ul {
    list-style: none;
}

.map-info li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
    color: var(--text-light);
}

.map-info li i {
    color: var(--primary-color);
    margin-right: 10px;
    margin-top: 3px;
}

.contact-form-wrapper {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    margin-top: 50px;
}

.contact-form {
    background: var(--white);
    padding: 40px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.contact-form h3 {
    font-size: 24px;
    margin-bottom: 30px;
    color: var(--primary-color);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-color);
}

.form-group .required {
    color: #f44336;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    cursor: pointer;
    font-size: 14px;
    color: var(--text-light);
}

.checkbox-label input {
    margin-right: 10px;
    margin-top: 3px;
}

.btn-lg {
    padding: 15px 40px;
    font-size: 18px;
    width: 100%;
    margin-top: 10px;
}

.contact-tips {
    background: var(--bg-color);
    padding: 30px;
    border-radius: 10px;
    height: fit-content;
}

.contact-tips h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.contact-tips ul {
    list-style: none;
}

.contact-tips li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
    color: var(--text-light);
}

.contact-tips li i {
    color: var(--accent-color);
    margin-right: 10px;
    margin-top: 3px;
}

.process-section {
    background: var(--white);
}

.process-timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--primary-color);
    transform: translateX(-50%);
}

.process-step {
    display: flex;
    align-items: center;
    margin-bottom: 40px;
    position: relative;
}

.process-step:nth-child(odd) {
    flex-direction: row;
}

.process-step:nth-child(even) {
    flex-direction: row-reverse;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: bold;
    flex-shrink: 0;
    z-index: 2;
}

.step-content {
    flex: 1;
    background: var(--white);
    padding: 25px 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    margin: 0 30px;
}

.step-content h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.step-content p {
    color: var(--text-light);
    margin: 0;
}

.process-arrow {
    text-align: center;
    color: var(--primary-color);
    font-size: 24px;
    margin: 20px 0;
}

.faq-section {
    background: var(--bg-color);
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    margin-bottom: 15px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-question {
    width: 100%;
    padding: 20px 30px;
    background: none;
    border: none;
    text-align: left;
    font-size: 18px;
    font-weight: 500;
    color: var(--text-color);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question i {
    color: var(--primary-color);
    transition: transform 0.3s;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer p {
    padding: 0 30px 20px;
    color: var(--text-light);
    line-height: 1.6;
}

/* 响应式调整 - 平板 */
@media (max-width: 992px) {
    .intro-content,
    .service-content,
    .contact-form-wrapper {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .service-content.reverse {
        direction: ltr;
    }

    .page-header {
        padding: 80px 0 50px;
    }

    .page-header h1 {
        font-size: 36px;
    }
}

/* 响应式调整 - 手机 */
@media (max-width: 768px) {
    .page-header {
        padding: 70px 0 40px;
    }

    .page-header h1 {
        font-size: 28px;
        margin-bottom: 10px;
    }

    .page-header p {
        font-size: 15px;
    }

    .intro-content,
    .service-content,
    .contact-form-wrapper {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .service-content.reverse {
        direction: ltr;
    }

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

    /* 服务详情页 */
    .service-text h2 {
        font-size: 22px;
        gap: 10px;
    }

    .service-text h2 i {
        font-size: 26px;
    }

    .service-image img {
        height: 240px;
    }

    /* 资质卡片 */
    .qualifications-grid,
    .equipment-grid,
    .culture-grid,
    .tech-content,
    .advantages-grid,
    .contact-info-grid {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
        margin-top: 30px;
    }

    .qualification-card,
    .advantage-item,
    .contact-info-item {
        padding: 24px 18px;
    }

    .qualification-icon,
    .advantage-icon,
    .contact-info-icon {
        width: 56px;
        height: 56px;
        font-size: 22px;
        margin-bottom: 14px;
    }

    .qualification-card h3,
    .advantage-item h3,
    .contact-info-item h3 {
        font-size: 16px;
        margin-bottom: 10px;
    }

    .equipment-item,
    .tech-item,
    .culture-card {
        padding: 20px 16px;
    }

    .equipment-icon,
    .tech-icon,
    .culture-icon {
        width: 48px;
        height: 48px;
        font-size: 20px;
        margin-bottom: 12px;
    }

    /* 团队统计 */
    .team-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
        margin: 30px 0;
    }

    .stat-card {
        padding: 24px 16px;
    }

    .stat-number {
        font-size: 36px;
    }

    .stat-number span {
        font-size: 24px;
    }

    .stat-label {
        font-size: 14px;
    }

    /* 流程时间线 */
    .process-timeline::before {
        left: 24px;
    }

    .process-step {
        flex-direction: row !important;
        padding-left: 60px;
        margin-bottom: 24px;
    }

    .step-number {
        width: 48px;
        height: 48px;
        font-size: 20px;
        position: absolute;
        left: 0;
    }

    .process-step {
        position: relative;
    }

    .step-content {
        margin: 0 !important;
        padding: 18px 20px;
    }

    .process-arrow {
        display: none;
    }

    /* FAQ */
    .faq-question {
        font-size: 15px;
        padding: 14px 18px;
    }

    /* 联系表单 */
    .contact-form-wrapper {
        grid-template-columns: 1fr;
    }

    .contact-tips {
        order: -1;
    }

    .contact-form {
        padding: 24px 18px;
    }

    .contact-form h3 {
        font-size: 20px;
        margin-bottom: 20px;
    }

    /* 新闻 */
    .news-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .news-image {
        height: 180px;
    }

    .news-content {
        padding: 20px;
    }

    .news-title {
        font-size: 17px;
    }

    .industry-news-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .industry-news-item {
        padding: 20px;
    }

    /* 地图 */
    .map-container iframe {
        height: 300px !important;
    }

    /* 招投标页面 */
    .tender-header-bar {
        padding: 30px 0 24px;
    }

    .tender-header-bar h1 {
        font-size: 26px;
    }

    .tender-container {
        padding: 24px 16px;
    }
}

/* 响应式调整 - 小屏手机 */
@media (max-width: 480px) {
    .page-header {
        padding: 60px 0 32px;
    }

    .page-header h1 {
        font-size: 24px;
    }

    .page-header p {
        font-size: 14px;
    }

    .service-text h2 {
        font-size: 20px;
    }

    .service-text h2 i {
        font-size: 22px;
    }

    .service-text p,
    .service-list li {
        font-size: 14px;
    }

    .qualifications-grid,
    .equipment-grid,
    .culture-grid,
    .tech-content,
    .advantages-grid,
    .contact-info-grid,
    .team-stats {
        grid-template-columns: 1fr;
    }

    .qualification-card,
    .equipment-item,
    .culture-card,
    .tech-item,
    .advantage-item,
    .contact-info-item,
    .stat-card {
        padding: 20px 16px;
    }

    .stat-number {
        font-size: 32px;
    }

    .news-image {
        height: 160px;
    }

    .news-date .day {
        font-size: 20px;
    }

    .news-date .month {
        font-size: 11px;
    }

    .map-container iframe {
        height: 240px !important;
    }

    /* 分页 */
    .pagination {
        gap: 6px;
    }

    .page-link {
        padding: 8px 12px;
        font-size: 13px;
    }

    /* CTA */
    .cta-content h2 {
        font-size: 24px;
    }

    .cta-content p {
        font-size: 15px;
    }

    /* 招投标 */
    .tender-header-bar h1 {
        font-size: 22px;
    }

    .tender-header-bar p {
        font-size: 14px;
    }
}

/* 轮播图控制按钮 */
.hero {
    position: relative;
}

.hero-prev,
.hero-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.25);
    border: none;
    color: white;
    font-size: 24px;
    padding: 14px 18px;
    cursor: pointer;
    z-index: 10;
    border-radius: 4px;
    transition: background 0.3s;
}

.hero-prev:hover,
.hero-next:hover {
    background: rgba(255,255,255,0.5);
}

.hero-prev { left: 20px; }
.hero-next { right: 20px; }

.hero-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: background 0.3s;
}

.dot.active {
    background: white;
}

/* 招投标页面样式 */
.tender-page {
    background: #f5f7fb;
    min-height: calc(100vh - 200px);
}

.tender-container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 40px 20px;
}

.tender-header-bar {
    background: linear-gradient(135deg, #2c5aa0 0%, #1e88e5 100%);
    color: white;
    padding: 40px 0 30px;
    text-align: center;
    margin-bottom: 0;
}

.tender-header-bar h1 {
    font-size: 32px;
    margin-bottom: 8px;
}

.tender-header-bar p {
    font-size: 16px;
    opacity: 0.85;
}

.tender-login-tip {
    background: #fff3cd;
    border: 1px solid #ffc107;
    border-radius: 8px;
    padding: 14px 20px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #856404;
    font-size: 15px;
}

.tender-login-tip a {
    color: #2c5aa0;
    font-weight: 600;
    text-decoration: none;
}

.tender-layout {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 24px;
    align-items: start;
}

.tender-sidebar {
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    overflow: hidden;
    position: sticky;
    top: 80px;
}

.sidebar-title {
    background: #2c5aa0;
    color: white;
    padding: 16px 20px;
    font-size: 15px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.sidebar-body {
    padding: 20px;
}

.filter-group {
    margin-bottom: 16px;
}

.filter-group label {
    display: block;
    font-size: 13px;
    color: #666;
    margin-bottom: 6px;
    font-weight: 500;
}

.filter-group input,
.filter-group select {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
    font-family: inherit;
}

.filter-group input:focus,
.filter-group select:focus {
    border-color: #2c5aa0;
}

.filter-date-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.tender-tab-bar {
    display: flex;
    gap: 6px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.tender-tab {
    padding: 7px 16px;
    border-radius: 20px;
    border: 1px solid #ddd;
    background: white;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
    color: #555;
}

.tender-tab.active,
.tender-tab:hover {
    background: #2c5aa0;
    color: white;
    border-color: #2c5aa0;
}

.filter-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.btn-filter {
    flex: 1;
    padding: 10px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    font-family: inherit;
    font-weight: 500;
}

.btn-filter.primary {
    background: #2c5aa0;
    color: white;
}

.btn-filter.primary:hover {
    background: #1e88e5;
}

.btn-filter.reset {
    background: #f0f0f0;
    color: #555;
}

.btn-filter.reset:hover {
    background: #e0e0e0;
}

.tender-main {
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    overflow: hidden;
}

.tender-main-header {
    padding: 16px 20px;
    border-bottom: 1px solid #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.tender-count {
    font-size: 14px;
    color: #666;
}

.tender-count strong {
    color: #2c5aa0;
    font-size: 18px;
}

.tender-list {
    padding: 0;
}

.tender-item {
    padding: 18px 20px;
    border-bottom: 1px solid #f0f0f0;
    transition: background 0.2s;
    cursor: pointer;
}

.tender-item:hover {
    background: #f8f9ff;
}

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

.tender-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 8px;
}

.tender-title {
    font-size: 15px;
    font-weight: 500;
    color: #2c5aa0;
    line-height: 1.5;
    flex: 1;
    text-decoration: none;
}

.tender-title:hover {
    text-decoration: underline;
}

.tender-actions {
    display: flex;
    gap: 6px;
    flex-shrink: 0;
}

.btn-fav, .btn-read {
    padding: 4px 10px;
    border-radius: 4px;
    border: 1px solid #ddd;
    background: white;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
    color: #666;
}

.btn-fav:hover { border-color: #ff9800; color: #ff9800; }
.btn-fav.active { background: #fff3e0; border-color: #ff9800; color: #ff9800; }
.btn-read:hover { border-color: #4caf50; color: #4caf50; }
.btn-read.active { background: #e8f5e9; border-color: #4caf50; color: #4caf50; }

.tender-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 500;
}

.badge-unread { background: #e3f2fd; color: #1976d2; }
.badge-read { background: #f5f5f5; color: #999; }
.badge-source { background: #e8f5e9; color: #388e3c; }
.badge-type { background: #f3e5f5; color: #7b1fa2; }
.badge-region { background: #fff3e0; color: #e65100; }
.badge-fav { background: #fff8e1; color: #f57f17; }

.tender-date {
    font-size: 12px;
    color: #999;
    margin-left: auto;
}

.tender-empty {
    text-align: center;
    padding: 60px 20px;
    color: #999;
}

.tender-empty i {
    font-size: 48px;
    display: block;
    margin-bottom: 15px;
    color: #ddd;
}

.tender-detail-panel {
    padding: 24px;
}

.detail-back {
    color: #2c5aa0;
    text-decoration: none;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 20px;
    cursor: pointer;
}

.detail-back:hover { text-decoration: underline; }

.detail-title {
    font-size: 20px;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
    line-height: 1.5;
}

.detail-meta {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}

.detail-content {
    font-size: 15px;
    line-height: 1.8;
    color: #444;
}

.detail-source-link {
    display: inline-block;
    margin-top: 16px;
    color: #2c5aa0;
    text-decoration: none;
    font-size: 14px;
}

.detail-source-link:hover { text-decoration: underline; }

@media (max-width: 900px) {
    .tender-layout {
        grid-template-columns: 1fr;
    }
    .tender-sidebar {
        position: static;
    }
}