/* ===== 内页通用 ===== */
.page-banner {
    position: relative;
    background: linear-gradient(135deg, rgba(0, 61, 107, 0.62) 0%, rgba(0, 90, 156, 0.88) 100%),
                url('../images/banner2.jpg') center/cover no-repeat;
    padding: 180px 0 100px;
    color: var(--white);
    text-align: center;
}
.news-banner{
    position: relative;
    background: linear-gradient(135deg, rgba(0, 61, 107, 0.62) 0%, rgba(0, 90, 156, 0.88) 100%),
    url('../images/news.jpg') bottom/cover no-repeat;
    padding: 180px 0 100px;
    color: var(--white);
    text-align: center;
}
.about-banner {
    position: relative;
    background: linear-gradient(135deg, rgba(0, 61, 107, 0.62) 0%, rgba(0, 90, 156, 0.88) 100%),
    url('../images/about1.jpg') center/cover no-repeat;
    padding: 180px 0 100px;
    color: var(--white);
    text-align: center;
}
.product-banner {
    position: relative;
    background: linear-gradient(135deg, rgba(0, 61, 107, 0.62) 0%, rgba(0, 90, 156, 0.88) 100%),
    url('../images/product.jpg') center/cover no-repeat;
    padding: 180px 0 100px;
    color: var(--white);
    text-align: center;
}
.contact-banner {
    position: relative;
    background: linear-gradient(135deg, rgba(0, 61, 107, 0.62) 0%, rgba(0, 90, 156, 0.88) 100%),
    url('../images/contact.jpg') center/cover no-repeat;
    padding: 180px 0 100px;
    color: var(--white);
    text-align: center;
}


.page-banner h1 {
    font-size: 2.4rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.page-banner p {
    opacity: 0.85;
    font-size: 1rem;
    max-width: 640px;
    margin: 0 auto;
}

.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
    font-size: 0.88rem;
    opacity: 0.8;
}

.breadcrumb a { color: rgba(255,255,255,0.9); }
.breadcrumb a:hover { color: var(--green-light); }
.breadcrumb i { font-size: 0.7rem; opacity: 0.6; }

.inner-page { padding: 64px 0; }
.inner-page.alt-bg { background: var(--gray-50); }

.inner-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 40px;
    align-items: start;
}

.inner-sidebar {
    position: sticky;
    top: 96px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    overflow: hidden;
}

.inner-sidebar h4 {
    background: var(--blue);
    color: var(--white);
    padding: 16px 20px;
    font-size: 0.95rem;
    font-weight: 600;
}

.inner-sidebar ul { list-style: none; }

.inner-sidebar li a {
    display: block;
    padding: 14px 20px;
    font-size: 0.9rem;
    color: var(--gray-600);
    border-bottom: 1px solid var(--gray-100);
    transition: var(--transition);
}

.inner-sidebar li a:hover,
.inner-sidebar li a.active {
    color: var(--blue);
    background: var(--gray-50);
    padding-left: 24px;
}

.inner-sidebar li a i {
    width: 18px;
    margin-right: 8px;
    color: var(--green);
    font-size: 0.8rem;
}

.inner-content { min-width: 0; }

/* ===== 公司简介 ===== */
.intro-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    margin-bottom: 48px;

}

.intro-block .intro-img {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);

}

.intro-block .intro-img img {
    width: 100%; height: 360px; object-fit: cover;
    transform: scale(1);
    transition: transform 1s ease;
}
.intro-block .intro-img img:hover {
    transform: scale(1.1);
}


.intro-block h2 {
    font-size: 1.8rem;
    color: var(--blue);
    margin-bottom: 20px;
}

.intro-block p {
    color: var(--gray-600);
    margin-bottom: 16px;
    line-height: 1.9;
}

.intro-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 48px;
}

.intro-stat {
    text-align: center;
    padding: 28px 16px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    transition: var(--transition);
}

.intro-stat:hover {
    border-color: var(--blue);
    box-shadow: var(--shadow);
    transform: translateY(-4px);
}

.intro-stat .num {
    font-size: 2rem;
    font-weight: 700;
    color: var(--blue);
    line-height: 1.2;
}

.intro-stat .num span { font-size: 1rem; color: var(--green); }

.intro-stat .txt {
    font-size: 0.88rem;
    color: var(--gray-600);
    margin-top: 8px;
}

/* ===== 董事长致辞 ===== */
.chairman-section {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 48px;
    align-items: start;
}

.chairman-photo {
    text-align: center;
}

.chairman-photo .photo-wrap {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    margin-bottom: 16px;
}

.chairman-photo .photo-wrap img {
    width: 100%;
    height: 340px;
    object-fit: cover;
}

.chairman-photo .name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--blue);
}

.chairman-photo .title {
    font-size: 0.88rem;
    color: var(--gray-400);
    margin-top: 4px;
}

.chairman-speech h3 {
    font-size: 1.6rem;
    color: var(--blue);
    margin-bottom: 8px;
}

.chairman-speech .subtitle {
    color: var(--green);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 2px;
    margin-bottom: 24px;
}

.chairman-speech p {
    color: var(--gray-600);
    line-height: 2;
    margin-bottom: 16px;
    text-indent: 2em;
}

.chairman-signature {
    margin-top: 32px;
    text-align: right;
    padding-top: 24px;
    border-top: 1px dashed var(--gray-200);
}

.chairman-signature img {
    height: 56px;
    margin: 0 0 8px auto;
    opacity: 0.85;
}

.chairman-signature .sign-date {
    font-size: 0.88rem;
    color: var(--gray-400);
}

/* ===== 宣传视频 ===== */
.video-section { text-align: center; }

.video-player {
    position: relative;
    max-width: 900px;
    margin: 32px auto 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    aspect-ratio: 16/9;
    background: var(--dark);
}

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

.video-player:hover img { transform: scale(1.03); }

.video-play-btn {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 30, 60, 0.35);
    transition: var(--transition);
}

.video-play-btn i {
    width: 72px;
    height: 72px;
    background: var(--red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: var(--white);
    padding-left: 4px;
    transition: var(--transition);
    box-shadow: 0 8px 32px rgba(227, 38, 25, 0.4);
}

.video-player:hover .video-play-btn { background: rgba(0, 30, 60, 0.5); }
.video-player:hover .video-play-btn i { transform: scale(1.1); }

.video-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0,0,0,0.85);
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.video-modal.open { display: flex; }

.video-modal-inner {
    position: relative;
    width: 100%;
    max-width: 960px;
    aspect-ratio: 16/9;
    background: #000;
    border-radius: var(--radius);
    overflow: hidden;
}

.video-modal-inner iframe,
.video-modal-inner video {
    width: 100%;
    height: 100%;
    border: none;
}

.video-modal-close {
    position: absolute;
    top: -40px;
    right: 0;
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.8rem;
    cursor: pointer;
    opacity: 0.8;
}

.video-modal-close:hover { opacity: 1; }

/* ===== 发展历程 ===== */
.timeline {
    position: relative;
    padding: 20px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--blue), var(--green));
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    justify-content: flex-end;
    padding-right: calc(50% + 32px);
    position: relative;
    margin-bottom: 40px;
    width: 100%;
}

.timeline-item:nth-child(even) {
    justify-content: flex-start;
    padding-right: 0;
    padding-left: calc(50% + 32px);
}

.timeline-item .timeline-dot {
    position: absolute;
    left: 50%;
    top: 8px;
    width: 16px;
    height: 16px;
    background: var(--white);
    border: 3px solid var(--blue);
    border-radius: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.timeline-item .timeline-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 24px 28px;
    max-width: 440px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.timeline-item .timeline-card:hover {
    border-color: var(--blue);
    transform: translateY(-2px);
}

.timeline-item .year {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--blue);
    margin-bottom: 8px;
}

.timeline-item h4 {
    font-size: 1rem;
    color: var(--gray-800);
    margin-bottom: 8px;
}

.timeline-item p {
    font-size: 0.88rem;
    color: var(--gray-600);
    line-height: 1.7;
}

/* ===== 企业荣誉 ===== */
.honor-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.honor-tab {
    padding: 10px 28px;
    border: 1px solid var(--gray-200);
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-600);
    background: var(--white);
    cursor: pointer;
    transition: var(--transition);
}

.honor-tab:hover,
.honor-tab.active {
    background: var(--blue);
    color: var(--white);
    border-color: var(--blue);
}

.honor-panel { display: none; }
.honor-panel.active { display: block; }

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

.honor-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
}

.honor-card:hover {
    border-color: var(--blue);
    box-shadow: var(--shadow);
    transform: translateY(-4px);
}

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

.honor-card .honor-info {
    padding: 14px 16px;
    text-align: center;
}

.honor-card .honor-info h5 {
    font-size: 0.88rem;
    color: var(--gray-800);
    font-weight: 500;
}

/* ===== 厂区环境 ===== */
.factory-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.factory-card {
    border-radius: var(--radius);
    overflow: hidden;
    position: relative;
    aspect-ratio: 4/3;
}

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

.factory-card:hover img { transform: scale(1.06); }

.factory-card .factory-label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 16px;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    color: var(--white);
    font-size: 0.9rem;
    font-weight: 500;
}

/* ===== 产品列表 ===== */
.product-list-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.product-list-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
}

.product-list-card:hover {
    border-color: var(--blue);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.product-list-card .thumb {
    height: 220px;
    overflow: hidden;
    background: var(--gray-100);
}

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

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

.product-list-card .body {
    padding: 20px 22px 24px;
}

.product-list-card .body h4 {
    font-size: 1.05rem;
    color: var(--blue-dark);
    margin-bottom: 10px;
}

.product-list-card .body p {
    font-size: 0.88rem;
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 14px;
}

.product-list-card .body .link {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--blue);
}

.product-list-card .body .link i { margin-left: 6px; font-size: 0.8rem; }

/* ===== 产品详情 ===== */
.product-detail-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
    margin-bottom: 48px;
}

.product-detail-gallery img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.product-detail-info h2 {
    font-size: 1.75rem;
    color: var(--blue);
    margin-bottom: 16px;
}

.product-detail-info .spec-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 24px;
    font-size: 0.9rem;
}

.product-detail-info .spec-table th,
.product-detail-info .spec-table td {
    padding: 12px 16px;
    border: 1px solid var(--gray-200);
    text-align: left;
}

.product-detail-info .spec-table th {
    background: var(--gray-50);
    color: var(--gray-600);
    font-weight: 500;
    width: 36%;
}

.content-block h3 {
    font-size: 1.35rem;
    color: var(--blue);
    margin: 40px 0 16px;
}

.content-block p,
.content-block ul {
    color: var(--gray-600);
    line-height: 1.9;
    margin-bottom: 12px;
}

.content-block ul { padding-left: 1.2em; }
.content-block img {max-width: 100%;}
.article-body {
    /*max-width: 1000px;*/
    margin: 0 auto;
}

.article-body h2 {
    font-size: 1.6rem;
    color: var(--blue-dark);
    margin-bottom: 16px;
    line-height: 1.4;
}

.article-meta {
    display: flex;
    gap: 20px;
    color: var(--gray-400);
    font-size: 0.88rem;
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--gray-200);
}

.article-body .featured-img {
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 28px;
}
.article-body .featured-img img{
    max-width: 100%;
}
.article-content {
    word-wrap: break-word;
    word-break: break-all;
    overflow-wrap: break-word;
    /*white-space: pre-wrap;*/
    max-width: 100%;
    padding:0px 10px;

}
.article-content img{
    max-width: 100%;
}
.article-body p { margin-bottom: 16px; color: var(--gray-600); line-height: 2;max-width: 100%;word-wrap: break-word;}

.article-nav {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    margin-top: 48px;
    padding-top: 24px;
    border-top: 1px solid var(--gray-200);
    font-size: 0.9rem;
}

.article-nav a { color: var(--blue); }

.tech-inner-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.page { clear:both;margin:20px;overflow:hidden;margin-left:0px;text-align:center;font-size:12px;}
.pagination{text-align:center;margin-top:20px;margin-bottom: 20px;}
.pagination li{margin:0px 5px; border:1px solid #e6e6e6;display: inline-block;width:30px;height: 30px; line-height: 20px;}
.pagination li span{display:block;padding: 3px 8px;}
.pagination li a{display:block;padding: 3px 8px;color: var(--blue);}
.pagination .active{background-color: var(--blue);color: #fff;}
.pagination .disabled{color:#aaa;}

@media (max-width: 1024px) {
    .product-list-grid { grid-template-columns: repeat(2, 1fr); }
    .product-detail-header { grid-template-columns: 1fr; }
    .tech-inner-grid { grid-template-columns: 1fr; }
}

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

/* ===== 产品内页 ===== */
.product-categories {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.cat-btn {
    padding: 10px 24px;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-600);
    background: var(--white);
    cursor: pointer;
    transition: var(--transition);
}

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

/* ===== 新闻内页 ===== */
.news-filter {
    display: flex;
    gap: 12px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.news-filter button {
    padding: 8px 20px;
    border: 1px solid var(--gray-200);
    border-radius: 6px;
    background: var(--white);
    font-size: 0.88rem;
    color: var(--gray-600);
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

.news-filter button:hover,
.news-filter button.active {
    background: var(--blue);
    color: var(--white);
    border-color: var(--blue);
}

.news-list-item {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 24px;
    padding: 24px 0;
    border-bottom: 1px solid var(--gray-200);
    transition: var(--transition);
}

.news-list-item:hover { background: var(--gray-50); padding-left: 12px; padding-right: 12px; margin: 0 -12px; border-radius: var(--radius); }

.news-list-item .thumb {
    border-radius: var(--radius);
    overflow: hidden;
    height: 130px;
}

.news-list-item .thumb img { width: 100%; height: 100%; object-fit: cover; }

.news-list-item .thumb-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--blue), var(--blue-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2rem;
}

.news-list-item h4 {
    font-size: 1.1rem;
    color: var(--gray-800);
    margin-bottom: 8px;
    transition: var(--transition);
}

.news-list-item:hover h4 { color: var(--blue); }

.news-list-item p {
    font-size: 0.88rem;
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 12px;
}

.news-list-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 0.82rem;
    color: var(--gray-400);
}

.news-list-meta .news-tag {
    padding: 2px 10px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
}

.news-list-meta .news-tag.company { background: rgba(0, 90, 156, 0.1); color: var(--blue); }
.news-list-meta .news-tag.industry { background: rgba(0, 150, 64, 0.12); color: var(--green); }

/* ===== 联系内页 ===== */
.contact-page-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
}

.contact-page-info .info-card {
    display: flex;
    gap: 16px;
    padding: 20px;
    background: var(--gray-50);
    border-radius: var(--radius);
    margin-bottom: 16px;
    transition: var(--transition);
}

.contact-page-info .info-card:hover {
    background: var(--white);
    box-shadow: var(--shadow);
}

.contact-page-info .info-card .icon {
    width: 48px;
    height: 48px;
    background: var(--blue);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    flex-shrink: 0;
}

.contact-page-info .info-card strong {
    display: block;
    font-size: 0.85rem;
    color: var(--gray-400);
    margin-bottom: 4px;
}

.contact-page-info .info-card span {
    font-size: 1rem;
    color: var(--gray-800);
}

.contact-page-form {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow);
}

.contact-page-form h3 {
    font-size: 1.3rem;
    color: var(--blue);
    margin-bottom: 24px;
}

.contact-page-form .form-group label {
    display: block;
    font-size: 0.85rem;
    color: var(--gray-600);
    margin-bottom: 6px;
}

.contact-page-form .form-group input,
.contact-page-form .form-group textarea,
.contact-page-form .form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    font-size: 0.9rem;
    font-family: inherit;
    color: var(--gray-800);
    transition: var(--transition);
}

.contact-page-form .form-group input:focus,
.contact-page-form .form-group textarea:focus,
.contact-page-form .form-group select:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(0, 90, 156, 0.1);
}

.contact-page-form .btn-submit {
    background: var(--red);
    color: var(--white);
    width: 100%;
    padding: 14px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

.contact-page-form .btn-submit:hover { background: var(--red-hover); }

.map-box {
    margin-top: 48px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 360px;
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    border: 1px solid var(--gray-200);
}

.map-box iframe { width: 100%; height: 100%; border: none; }

/* ===== 内页响应式 ===== */
@media (max-width: 1024px) {
    .inner-layout { grid-template-columns: 1fr; }
    .inner-sidebar { position: static; }
    .intro-block { grid-template-columns: 1fr; }
    .intro-stats { grid-template-columns: repeat(2, 1fr); }
    .chairman-section { grid-template-columns: 1fr; }
    .honor-grid { grid-template-columns: repeat(3, 1fr); }
    .factory-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-page-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .page-banner { padding: 56px 0 48px; }
    .page-banner h1 { font-size: 1.8rem; }
    .timeline::before { left: 20px; }
    .timeline-item,
    .timeline-item:nth-child(even) {
        padding-left: 52px;
        padding-right: 0;
        justify-content: flex-start;
    }
    .timeline-item .timeline-dot { left: 20px; }
    .timeline-item .timeline-card { max-width: 100%; }
    .honor-grid { grid-template-columns: repeat(2, 1fr); }
    .factory-grid { grid-template-columns: 1fr; }
    .news-list-item { grid-template-columns: 1fr; }
    .intro-stats { grid-template-columns: 1fr 1fr; }
}