/* 通用样式 */
.navbar-brand-text {
    font-size: 14px;
    font-weight: 700;
    color: #333;
    line-height: 1.4;
    max-width: 280px;
    text-decoration: none;
    display: inline-block;
    vertical-align: middle;
}
.navbar-brand-text:hover {
    color: #007bff;
    text-decoration: none;
}
.breadcrumb-section {
    background-image: url(../images/bg/breadcrumb4.jpg);
    background-size: cover;
    background-position: center;
    padding: 80px 0;
    color: #fff;
}
.breadcrumb-section h1 {
    margin: 0 0 15px 0;
}
.breadcrumb-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.breadcrumb-section ul li {
    display: inline;
    margin-right: 5px;
}
.breadcrumb-section ul li a {
    color: #fff;
    text-decoration: none;
}
.cta-section {
    color: #fff;
    padding: 50px 0;
    text-align: center;
}
.cta-section a {
    color: #fff;
    text-decoration: underline;
}
.banner-bg {
    background-image: url(../images/slideshow/slider-6.jpg);
    background-size: cover;
    background-position: center;
}
.bg-light {
    background-color: #f9f9f9;
}
.video-bg {
    background-image: url(../images/bg/bg1.jpg);
    background-size: cover;
    background-position: center;
}
.footer-bg {
    background-image: url(../images/bg/bg2.png);
    background-size: cover;
    background-position: center;
}
.copyright-section {
    background: #222;
    color: #999;
    padding: 20px 0;
}
.footer-link {
    color: #999;
}
.footer-link:hover {
    color: #fff;
}

/* index.html 专用样式 */
.service-card {
    background: #fff;
    border-radius: 8px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}
.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 25px rgba(0,0,0,0.15);
}
.service-card h4 {
    margin-top: 15px;
    margin-bottom: 10px;
}
.service-card .icon-box {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: #fff;
    font-size: 28px;
}
.stats-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 60px 0;
}
.stats-item {
    text-align: center;
    padding: 20px;
}
.stats-item h2 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 10px;
}
.stats-item p {
    font-size: 16px;
    opacity: 0.9;
}
.timeline-item {
    position: relative;
    padding-left: 30px;
    margin-bottom: 25px;
}
.timeline-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 5px;
    width: 12px;
    height: 12px;
    background: #667eea;
    border-radius: 50%;
}
.timeline-item::after {
    content: '';
    position: absolute;
    left: 5px;
    top: 17px;
    width: 2px;
    height: calc(100% - 12px);
    background: #e0e0e0;
}
.timeline-item:last-child::after {
    display: none;
}
.timeline-item h5 {
    color: #667eea;
    margin-bottom: 5px;
}
.contact-bar {
    background: #f8f9fa;
    padding: 15px 0;
    border-bottom: 1px solid #e0e0e0;
}
.contact-bar a {
    color: #333;
    text-decoration: none;
}
.contact-bar a:hover {
    color: #667eea;
}

/* DaiMa.html 专用样式 */
.cta-section.daima {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}
.cta-section.daima h3 {
    margin-bottom: 20px;
}
.service-detail-card {
    background: #fff;
    border-left: 4px solid #667eea;
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}
.service-detail-card h4 {
    color: #667eea;
    margin-top: 0;
    margin-bottom: 15px;
}
.service-detail-card ul {
    padding-left: 20px;
}
.service-detail-card ul li {
    margin-bottom: 8px;
}

/* DaiHuai.html 专用样式 */
.cta-section.daihuai {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
}
.pipe-service-box {
    background: #fff;
    border-radius: 10px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.08);
    border-top: 4px solid #28a745;
    transition: all 0.3s ease;
}
.pipe-service-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 25px rgba(0,0,0,0.15);
}
.pipe-service-box .icon-circle {
    width: 60px;
    height: 60px;
    background: #28a745;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 24px;
    margin-bottom: 20px;
}
.pipe-service-box h4 {
    color: #28a745;
    margin-bottom: 15px;
}
.pipe-service-box ul {
    padding-left: 20px;
}
.pipe-service-box ul li {
    margin-bottom: 8px;
}
.pipe-feature-row {
    display: flex;
    align-items: center;
    margin-bottom: 40px;
}
.pipe-feature-row:nth-child(even) {
    flex-direction: row-reverse;
}
.pipe-feature-text {
    flex: 1;
    padding: 0 30px;
}
.pipe-feature-text h4 {
    color: #28a745;
    margin-bottom: 15px;
}
.pipe-feature-img {
    flex: 1;
}
.pipe-feature-img img {
    width: 100%;
    border-radius: 10px;
}
.tab-section {
    background: #f8f9fa;
    padding: 60px 0;
}
.nav-tabs>li>a {
    color: #28a745;
    font-weight: 600;
}
.nav-tabs>li.active>a {
    color: #fff;
    background: #28a745;
    border-color: #28a745;
}

/* DaiSheng.html 专用样式 */
.cta-section.daisheng {
    background: linear-gradient(135deg, #17a2b8 0%, #20c997 100%);
}
.facility-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 30px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}
.facility-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}
.facility-card .card-img {
    height: 200px;
    background-size: cover;
    background-position: center;
}
.facility-card .card-body {
    padding: 25px;
}
.facility-card h4 {
    color: #17a2b8;
    margin-top: 0;
    margin-bottom: 15px;
}
.facility-card ul {
    padding-left: 20px;
}
.facility-card ul li {
    margin-bottom: 8px;
}
.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 40px;
}
.feature-item {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 10px;
    border-left: 4px solid #17a2b8;
}
.feature-item h4 {
    color: #17a2b8;
    margin-top: 0;
}
.project-showcase {
    background: #fff;
    padding: 40px;
    border-radius: 10px;
    margin-bottom: 30px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
}
.project-showcase h4 {
    color: #17a2b8;
    margin-top: 0;
}
.project-showcase .project-stats {
    display: flex;
    justify-content: space-around;
    margin-top: 20px;
    text-align: center;
}
.project-showcase .project-stats .stat-item h3 {
    color: #17a2b8;
    font-size: 36px;
    margin-bottom: 5px;
}

/* DaiMu.html 专用样式 */
.cta-section.daimu {
    background: linear-gradient(135deg, #ffc107 0%, #ff9800 100%);
}
.building-service {
    background: #fff;
    padding: 35px;
    margin-bottom: 30px;
    border-radius: 8px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.08);
    position: relative;
    overflow: hidden;
}
.building-service::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: #ffc107;
}
.building-service h4 {
    color: #ffc107;
    margin-top: 0;
    margin-bottom: 15px;
}
.building-service .service-icon {
    width: 60px;
    height: 60px;
    background: #ffc107;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 24px;
    margin-bottom: 20px;
}
.building-process {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 20px;
}
.building-process h4 {
    color: #ffc107;
    margin-top: 0;
}
.process-steps {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
}
.process-step {
    text-align: center;
    flex: 1;
    padding: 0 15px;
}
.process-step .step-number {
    width: 50px;
    height: 50px;
    background: #ffc107;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 20px;
    font-weight: 700;
    margin: 0 auto 15px;
}
.process-step h5 {
    margin-bottom: 10px;
}
.qualification-list {
    list-style: none;
    padding: 0;
}
.qualification-list li {
    padding: 15px 20px;
    background: #fff;
    margin-bottom: 10px;
    border-radius: 5px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    border-left: 4px solid #ffc107;
}
.qualification-list li i {
    color: #ffc107;
    margin-right: 10px;
}

/* ZhuYun.html 专用样式 */
.cta-section.zhuyun {
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
}
.maintenance-card {
    background: #fff;
    border-radius: 10px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.08);
    border-top: 4px solid #dc3545;
    transition: all 0.3s ease;
}
.maintenance-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 25px rgba(0,0,0,0.15);
}
.maintenance-card .card-icon {
    width: 70px;
    height: 70px;
    background: #dc3545;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 28px;
    margin-bottom: 20px;
}
.maintenance-card h4 {
    color: #dc3545;
    margin-top: 0;
    margin-bottom: 15px;
}
.maintenance-card ul {
    padding-left: 20px;
}
.maintenance-card ul li {
    margin-bottom: 8px;
}
.platform-showcase {
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
    color: #fff;
    padding: 50px;
    border-radius: 15px;
    margin-bottom: 40px;
}
.platform-showcase h3 {
    margin-top: 0;
    margin-bottom: 20px;
}
.platform-stats {
    display: flex;
    justify-content: space-around;
    margin-top: 30px;
    text-align: center;
}
.platform-stats .stat-item h2 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 10px;
}
.service-advantage {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 10px;
    margin-bottom: 20px;
    border-left: 4px solid #dc3545;
}
.service-advantage h4 {
    color: #dc3545;
    margin-top: 0;
}
.emergency-banner {
    background: #dc3545;
    color: #fff;
    padding: 20px 0;
    text-align: center;
}
.emergency-banner h3 {
    margin: 0 0 10px 0;
}
.emergency-banner a {
    color: #fff;
    font-size: 24px;
    font-weight: 700;
    text-decoration: none;
}

/* 通用工具类 */
.text-center p.center-text {
    max-width: 800px;
    margin: 0 auto;
}
.footer-bg {
    background-image: url(../images/bg/bg2.png);
    background-size: cover;
    background-position: center;
}
.copyright-section {
    background: #222;
    color: #999;
    padding: 20px 0;
}
.footer-link {
    color: #999;
}
.footer-link:hover {
    color: #fff;
}
.img-rounded {
    border-radius: 10px;
}
.card-img-bg {
    height: 200px;
    background-size: cover;
    background-position: center;
}
.gallery-img-1 {
    background-image: url(../images/gallery/1.jpg);
}
.gallery-img-2 {
    background-image: url(../images/gallery/2.jpg);
}
.gallery-img-3 {
    background-image: url(../images/gallery/3.jpg);
}
.gallery-img-4 {
    background-image: url(../images/gallery/4.jpg);
}
.text-yellow {
    color: #ffc107;
}
.font-48 {
    font-size: 48px;
}
.tab-content-padding {
    padding: 30px 0;
}
