/* ========== 公共样式 ========== */

:root {
    --primary: #CC001A;
    --primary-dark: #AA0015;
    --primary-light: rgba(204, 0, 26, 0.08);
    --white: #FFFFFF;
    --gray-50: #FAFAFA;
    --gray-100: #F5F5F5;
    --gray-200: #EBEBEB;
    --gray-300: #E0E0E0;
    --gray-400: #BDBDBD;
    --gray-500: #9E9E9E;
    --gray-600: #757575;
    --gray-700: #424242;
    --gray-800: #333333;
    --gray-900: #1a1a1a;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.12);
    --shadow-red: 0 8px 32px rgba(204, 0, 26, 0.3);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--white);
    color: var(--gray-800);
    line-height: 1.6;
    overflow-x: hidden;
    writing-mode: horizontal-tb !important;
    text-orientation: mixed !important;
    -webkit-text-orientation: mixed !important;
}

a {
    text-decoration: none;
    color: inherit;
}

/* ========== 顶部工具栏 ========== */
.top-bar {
    background: var(--gray-900);
    color: var(--gray-400);
    font-size: 13px;
    padding: 8px 0;
}

.top-bar-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-left {
    display: flex;
    gap: 24px;
}

.top-bar-left span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.top-bar-right {
    display: flex;
    gap: 16px;
}

.top-bar-right a {
    color: var(--gray-400);
    transition: color 0.2s;
}

.top-bar-right a:hover {
    color: var(--primary);
}

/* ========== 主导航 ========== */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 14px;
}

.nav-logo-icon {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--primary) 0%, #E63950 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 900;
    font-size: 22px;
    box-shadow: var(--shadow-red);
}

.nav-logo-img {
    height: 44px;
    width: auto;
    max-width: 200px;
    border-radius: 4px;
    object-fit: contain;
}

.nav-logo-text {
    display: flex;
    flex-direction: column;
    writing-mode: horizontal-tb !important;
}

.nav-logo-text .name {
    font-size: 24px;
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1.2;
    writing-mode: horizontal-tb !important;
    white-space: nowrap;
}

.nav-logo-text .en {
    font-size: 11px;
    color: var(--gray-500);
    letter-spacing: 2px;
    text-transform: uppercase;
    writing-mode: horizontal-tb !important;
    white-space: nowrap;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
    margin: 0;
    padding: 0;
    writing-mode: horizontal-tb !important;
}

.nav-menu > li {
    position: relative;
    writing-mode: horizontal-tb !important;
}

.nav-menu > li > a {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 12px 20px;
    font-size: 15px;
    font-weight: 600;
    color: var(--gray-700);
    transition: all 0.2s ease;
    writing-mode: horizontal-tb !important;
    white-space: nowrap;
}

.nav-menu > li > a:hover,
.nav-menu > li > a.active {
    color: var(--primary);
}

.nav-menu > li > a i {
    font-size: 10px;
    writing-mode: horizontal-tb !important;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-item {
    position: relative;
    padding: 12px 20px;
    font-size: 15px;
    font-weight: 600;
    color: var(--gray-700);
    transition: all 0.2s ease;
    cursor: pointer;
}

.nav-item:hover {
    color: var(--primary);
}

.nav-item.active {
    color: var(--primary);
}

.nav-item i {
    font-size: 12px;
    margin-left: 4px;
    transition: transform 0.2s;
}

.nav-item:hover i {
    transform: rotate(180deg);
}

/* 下拉菜单 */
.nav-dropdown {
    position: relative;
}

.nav-dropdown > a {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-dropdown > a i {
    font-size: 10px;
    transition: transform 0.2s;
}

.nav-dropdown:hover > a {
    color: var(--primary);
}

.nav-dropdown:hover > a i {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
    padding: 12px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 100;
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    display: block;
    padding: 12px 24px;
    font-size: 14px;
    color: var(--gray-600);
    transition: all 0.2s;
}

.dropdown-menu a:hover,
.dropdown-menu a.active {
    background: var(--primary-light);
    color: var(--primary);
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 28px;
    background: var(--primary);
    color: white;
    font-size: 15px;
    font-weight: 700;
    border-radius: 8px;
    transition: all 0.3s ease;
    writing-mode: horizontal-tb !important;
    white-space: nowrap;
}

.nav-cta:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-red);
}

.mobile-menu-btn {
    display: none;
    width: 44px;
    height: 44px;
    border: none;
    background: none;
    cursor: pointer;
    padding: 10px;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--gray-700);
    margin: 6px auto;
    border-radius: 2px;
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: none;
    background: none;
    cursor: pointer;
    font-size: 24px;
    color: var(--gray-700);
}

@media (max-width: 1200px) {
    .nav-container { padding: 0 20px; }
    .nav-menu { gap: 0; }
    .dropdown-menu { min-width: 180px; }
    .dropdown-menu a { padding: 10px 20px; font-size: 13px; }
}

@media (max-width: 992px) {
    .nav-toggle { display: flex; align-items: center; justify-content: center; }
    .nav-menu {
        position: absolute;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 20px;
        border-top: 1px solid var(--gray-200);
        box-shadow: var(--shadow-lg);
        display: none;
    }
    .nav-menu.active { display: flex; }
    .nav-menu > li { width: 100%; }
    .nav-menu > li > a { padding: 12px 0; border-bottom: 1px solid var(--gray-100); }
    .dropdown-menu {
        position: static;
        opacity: 0;
        visibility: hidden;
        max-height: 0;
        overflow: hidden;
        transition: all 0.3s ease;
        transform: none;
        box-shadow: none;
        border: none;
        padding-left: 20px;
        background: var(--gray-50);
        border-radius: 8px;
        margin-top: 0;
    }
    .dropdown-menu.open {
        opacity: 1;
        visibility: visible;
        max-height: 500px;
        margin-top: 8px;
    }
    .dropdown-menu a { padding: 10px 16px; }
}

/* ========== 页面头部 ========== */
.page-header {
    padding: 100px 0 80px;
    text-align: center;
    color: white;
}

.page-header-container h1 {
    font-size: 48px;
    font-weight: 900;
    margin-bottom: 12px;
}

.page-header-container p {
    font-size: 18px;
    opacity: 0.9;
    letter-spacing: 3px;
}

/* ========== 面包屑 ========== */
.breadcrumb {
    background: var(--gray-50);
    padding: 16px 0;
}

.breadcrumb-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: var(--gray-500);
}

.breadcrumb a {
    color: var(--gray-600);
    transition: color 0.2s;
}

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

.breadcrumb i {
    font-size: 10px;
}

/* ========== 页面内容 ========== */
.page-content {
    padding: 80px 0;
}

.content-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

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

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

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

.content-text h2 {
    font-size: 32px;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 24px;
}

.content-text p {
    font-size: 16px;
    color: var(--gray-600);
    line-height: 1.9;
    margin-bottom: 20px;
}

.content-image .image-placeholder {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--gray-100) 100%);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.content-image .image-placeholder i {
    font-size: 64px;
    color: var(--primary);
    opacity: 0.5;
}

.content-image .image-placeholder span {
    font-size: 18px;
    color: var(--gray-500);
    font-weight: 600;
}

/* 高亮内容块 */
.content-highlight {
    background: linear-gradient(135deg, var(--primary) 0%, #E63950 100%);
    border-radius: 24px;
    padding: 60px;
    margin: 60px 0;
    color: white;
    text-align: center;
}

.highlight-content h3 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 24px;
}

.highlight-content p {
    font-size: 18px;
    line-height: 1.8;
    opacity: 0.95;
}

/* 数据卡片网格 */
.data-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
}

.data-card {
    background: var(--white);
    border-radius: 20px;
    padding: 36px 24px;
    text-align: center;
    border: 2px solid var(--gray-200);
    transition: all 0.3s ease;
}

.data-card:hover {
    border-color: var(--primary);
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.data-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 24px;
}

.data-value {
    font-size: 40px;
    font-weight: 900;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 8px;
}

.data-value span {
    font-size: 20px;
}

.data-label {
    font-size: 14px;
    color: var(--gray-500);
    font-weight: 500;
}

/* ========== 页面导航 ========== */
.page-nav {
    background: var(--gray-50);
    padding: 40px 0;
}

.page-nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: center;
    gap: 24px;
}

.page-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 24px 32px;
    background: var(--white);
    border-radius: 16px;
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
    min-width: 160px;
}

.page-nav-item:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.page-nav-item i {
    font-size: 32px;
    color: var(--primary);
}

.page-nav-item span {
    font-size: 15px;
    font-weight: 600;
    color: var(--gray-700);
}

/* ========== 产品网格 ========== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.product-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s ease;
    border: 1px solid var(--gray-200);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.product-image {
    height: 240px;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--gray-100) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-image i {
    font-size: 56px;
    color: var(--primary);
    opacity: 0.5;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-content {
    padding: 28px;
}

.product-content h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.product-content p {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.7;
}

/* ========== 产业卡片 ========== */
.industry-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.industry-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s ease;
    border: 1px solid var(--gray-200);
}

.industry-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.industry-image {
    height: 220px;
    background: linear-gradient(135deg, var(--primary) 0%, #E63950 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.industry-image i {
    font-size: 72px;
    color: rgba(255, 255, 255, 0.3);
}

.industry-content {
    padding: 32px;
}

.industry-content h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.industry-content p {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 20px;
}

.industry-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
    transition: gap 0.2s;
}

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

/* ========== 新闻列表 ========== */
.news-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.news-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.4s ease;
    border: 1px solid var(--gray-200);
}

.news-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.news-image {
    height: 200px;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--gray-100) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.news-tag {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 14px;
    background: var(--primary);
    color: white;
    font-size: 12px;
    font-weight: 700;
    border-radius: 6px;
}

.news-image i {
    font-size: 48px;
    color: var(--primary);
    opacity: 0.4;
}

.news-content {
    padding: 28px;
}

.news-date {
    font-size: 13px;
    color: var(--gray-500);
    margin-bottom: 12px;
}

.news-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 12px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-excerpt {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ========== 联系表单 ========== */
.contact-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info {
    padding: 40px;
    background: var(--gray-50);
    border-radius: 24px;
}

.contact-info h3 {
    font-size: 28px;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 32px;
}

.contact-item {
    display: flex;
    gap: 20px;
    margin-bottom: 28px;
}

.contact-icon {
    width: 52px;
    height: 52px;
    background: var(--primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    flex-shrink: 0;
}

.contact-text h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 6px;
}

.contact-text p {
    font-size: 14px;
    color: var(--gray-600);
}

.contact-form {
    background: var(--white);
    padding: 40px;
    border-radius: 24px;
    border: 1px solid var(--gray-200);
}

.contact-form h3 {
    font-size: 28px;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 32px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    font-size: 15px;
    border: 1px solid var(--gray-300);
    border-radius: 10px;
    transition: all 0.2s;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.form-group textarea {
    min-height: 140px;
    resize: vertical;
}

.form-btn {
    width: 100%;
    padding: 16px;
    background: var(--primary);
    color: white;
    font-size: 16px;
    font-weight: 700;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s;
}

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

/* ========== Footer ========== */
.footer {
    padding: 80px 0 0;
    background: var(--gray-900);
    color: white;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(4, 1fr);
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand {
    max-width: 340px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 24px;
}

.footer-logo-icon {
    width: 52px;
    height: 52px;
    background: var(--primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 900;
    font-size: 22px;
}

.footer-logo-text {
    font-size: 24px;
    font-weight: 800;
}

.footer-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 28px;
}

.footer-socials {
    display: flex;
    gap: 12px;
}

.footer-social {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all 0.3s ease;
}

.footer-social:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

.footer-column h4 {
    font-size: 16px;
    font-weight: 800;
    margin-bottom: 24px;
    color: white;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 14px;
}

.footer-links a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.2s ease;
}

.footer-links a:hover {
    color: var(--primary);
    padding-left: 4px;
}

.footer-bottom {
    padding: 32px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-copyright {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
}

.footer-contact {
    display: flex;
    gap: 32px;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

.footer-contact-item i {
    color: var(--primary);
}

/* footer.php 兼容样式 */
.footer-main {
    padding: 60px 0;
    background: var(--gray-900);
    color: white;
}

.footer-main .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 40px;
}

.footer-col h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
    color: white;
    position: relative;
    padding-bottom: 12px;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 30px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), transparent);
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.2s;
}

.footer-col ul li a:hover {
    color: var(--primary);
}

.footer-col.footer-contact {
    writing-mode: horizontal-tb !important;
    text-orientation: mixed !important;
}

.footer-col.footer-contact h3 {
    writing-mode: horizontal-tb !important;
    text-orientation: mixed !important;
    display: block;
    margin-bottom: 16px;
}

.footer-contact-content {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-contact-row {
    display: flex;
    flex-wrap: wrap;
    gap: 16px 32px;
}

.footer-col.footer-contact p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    display: flex;
    align-items: center;
    gap: 8px;
    line-height: 1.6;
    transition: color 0.2s;
    writing-mode: horizontal-tb !important;
    text-orientation: mixed !important;
    white-space: nowrap;
    margin-bottom: 0;
}

.footer-col.footer-contact p:hover {
    color: rgba(255, 255, 255, 0.95);
}

.footer-col.footer-contact i {
    color: var(--primary);
    width: 16px;
    flex-shrink: 0;
    font-size: 14px;
}

.footer-col.footer-logo-col {
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-logo-img {
    height: 44px;
    width: auto;
    max-width: 200px;
    background-color: var(--gray-900);
    border: 3px solid var(--gray-900);
    border-radius: 6px;
    box-shadow: 0 0 0 1px rgba(255,255,255,0.1);
}

.footer-bottom {
    padding: 24px 0;
    background: var(--gray-900);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.footer-bottom p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.8;
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.5);
    transition: color 0.2s;
}

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

@media (max-width: 1200px) {
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-main {
        padding: 40px 0;
    }
    .footer-main .container,
    .footer-bottom .container {
        padding: 0 20px;
    }
}

@media (max-width: 480px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

/* ========== 响应式 ========== */
@media (max-width: 1200px) {
    .products-grid,
    .industry-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .data-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 1024px) {
    .content-block {
        grid-template-columns: 1fr;
    }
    .content-block.reverse {
        direction: ltr;
    }
    .contact-section {
        grid-template-columns: 1fr;
    }
    .news-list {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .top-bar {
        display: none;
    }
    .nav-links {
        display: none;
    }
    .nav-cta {
        display: none;
    }
    .mobile-menu-btn {
        display: block;
    }
    .content-container {
        padding: 0 24px;
    }
    .products-grid,
    .industry-grid,
    .news-list {
        grid-template-columns: 1fr;
    }
    .data-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .page-nav-container {
        flex-wrap: wrap;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}

/* ========== 动画 ========== */
@keyframes fadeInLeft {
    from { opacity: 0; transform: translateX(-40px); }
    to { opacity: 1; transform: translateX(0); }
}

.industry-card-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: white;
    margin-bottom: 20px;
}

.industry-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--gray-900);
}

.industry-card p {
    font-size: 14px;
    color: var(--gray-600);
    margin-bottom: 16px;
}

.industry-card-link {
    font-size: 14px;
    color: var(--primary);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.industry-card:hover .industry-card-link {
    gap: 10px;
}

/* ===== 产业详情页 ===== */
.industry-detail-header {
    display: flex;
    gap: 40px;
    align-items: flex-start;
    margin-bottom: 60px;
}

.industry-detail-icon-lg {
    width: 120px;
    height: 120px;
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: white;
    flex-shrink: 0;
}

.industry-detail-header h2 {
    font-size: 36px;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 16px;
}

.industry-detail-header p {
    font-size: 16px;
    color: var(--gray-700);
    line-height: 1.8;
}

/* ===== 产业介绍卡 ===== */
.industry-detail-card {
    display: flex;
    gap: 32px;
    background: white;
    border-radius: 20px;
    padding: 40px;
    border: 1px solid var(--gray-200);
    transition: all 0.3s;
    margin-bottom: 24px;
}

.industry-detail-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.industry-detail-icon {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: white;
    flex-shrink: 0;
}

.industry-detail-info h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.industry-detail-info > p {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 16px;
}

.industry-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
    list-style: none;
    padding: 0;
}

.industry-tags li {
    padding: 4px 14px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
}

.btn-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    font-weight: 600;
    font-size: 14px;
}

.btn-more:hover { gap: 12px; }

/* ===== 分类筛选 ===== */
.category-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 40px;
}

.category-btn {
    padding: 10px 22px;
    border-radius: 30px;
    background: var(--gray-100);
    color: var(--gray-700);
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

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

/* ===== 产品卡片 ===== */
/* ===== 首页产品卡片 ===== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.product-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s;
    border: 1px solid var(--gray-200);
    display: block;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.product-image {
    aspect-ratio: 3/4;
    height: auto;
    min-height: 280px;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--gray-100) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: var(--primary);
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-content {
    padding: 24px;
    text-align: center;
}

.product-content h4 {
    font-size: 17px;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 8px;
}

.product-content p {
    font-size: 13px;
    color: var(--gray-500);
}


.product-item-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--gray-200);
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
}

.product-item-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.product-item-image {
    width: 100%;
    height: 340px;
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: var(--gray-400);
    position: relative;
    overflow: hidden;
}

.product-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hot-tag {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--primary);
    color: white;
    font-size: 12px;
    padding: 3px 10px;
    border-radius: 20px;
    font-weight: 600;
}

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

.product-item-info h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0;
    line-height: 1.4;
}

.product-item-links {
    margin-top: auto;
    padding-top: 12px;
}

.product-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 16px;
    font-size: 13px;
    color: var(--primary);
    border: 1px solid var(--primary);
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s;
}

.product-link:hover {
    background: var(--primary);
    color: white;
}

.product-link i {
    font-size: 11px;
}

/* ===== 产品详情 ===== */
.product-detail-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.product-main-image {
    width: 100%;
    height: 560px;
    background: white;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 80px;
    color: var(--gray-400);
    overflow: hidden;
}

.product-main-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.product-detail-info h1 {
    font-size: 28px;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 16px;
}

.product-detail-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 24px;
}

.product-detail-meta span {
    font-size: 14px;
    color: var(--gray-600);
}

.product-detail-meta i {
    color: var(--primary);
    margin-right: 4px;
}

.product-detail-specs {
    background: var(--gray-50);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
}

.spec-row {
    display: flex;
    padding: 10px 0;
    border-bottom: 1px solid var(--gray-200);
}

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

.spec-label {
    width: 100px;
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-700);
    flex-shrink: 0;
}

.spec-value {
    font-size: 14px;
    color: var(--gray-900);
}

.product-actions {
    display: flex;
    gap: 16px;
}

.btn-primary-lg {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    background: var(--primary);
    color: white;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.2s;
}

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

.btn-outline-lg {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    background: white;
    color: var(--primary);
    border: 2px solid var(--primary);
    border-radius: 10px;
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.2s;
}

.btn-outline-lg:hover {
    background: var(--primary-light);
}

.product-description {
    background: white;
    border-radius: 20px;
    padding: 40px;
    border: 1px solid var(--gray-200);
}

.product-description h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--primary);
}

.description-content p {
    font-size: 15px;
    color: var(--gray-700);
    line-height: 1.9;
    margin-bottom: 16px;
}

/* ===== 新闻列表 ===== */
.news-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 40px;
}

.news-item {
    display: flex;
    gap: 24px;
    background: white;
    border-radius: 16px;
    padding: 24px;
    border: 1px solid var(--gray-200);
    transition: all 0.3s;
}

.news-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.news-thumb {
    width: 200px;
    height: 140px;
    background: var(--gray-100);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: var(--gray-400);
    flex-shrink: 0;
}

.news-body {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.news-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 10px;
}

.news-cat {
    padding: 3px 12px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.news-date,
.news-views {
    font-size: 13px;
    color: var(--gray-500);
}

.news-date i,
.news-views i {
    margin-right: 4px;
}

.news-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
}

.news-title a {
    color: var(--gray-900);
    text-decoration: none;
    transition: color 0.2s;
}

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

.news-excerpt {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 12px;
    flex: 1;
}

.news-read-more {
    font-size: 14px;
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.news-read-more:hover { gap: 10px; }

/* ===== 新闻详情 ===== */
.news-detail {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    border-radius: 20px;
    padding: 60px;
    border: 1px solid var(--gray-200);
}

.news-detail-header {
    margin-bottom: 40px;
    padding-bottom: 32px;
    border-bottom: 2px solid var(--gray-200);
}

.news-detail-meta {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
}

.news-cat-badge {
    padding: 4px 14px;
    background: var(--primary);
    color: white;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}

.news-detail-meta span {
    font-size: 14px;
    color: var(--gray-500);
}

.news-detail-title {
    font-size: 36px;
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1.3;
}

.news-detail-body {
    font-size: 16px;
    color: var(--gray-700);
    line-height: 2;
    margin-bottom: 40px;
}

.news-detail-body p {
    margin-bottom: 20px;
}

.news-detail-footer {
    padding-top: 32px;
    border-top: 1px solid var(--gray-200);
}

.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: var(--gray-100);
    color: var(--gray-700);
    border-radius: 8px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.2s;
}

.btn-back:hover {
    background: var(--primary);
    color: white;
}

/* ===== 分页 ===== */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
}

.page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 14px;
    background: white;
    color: var(--gray-700);
    border: 1px solid var(--gray-300);
    border-radius: 8px;
    font-size: 14px;
    text-decoration: none;
    transition: all 0.2s;
}

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

/* ===== 子导航 ===== */
.sub-nav-bar {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 60px;
    border-bottom: 2px solid var(--gray-200);
    padding-bottom: 0;
}

.sub-nav-btn {
    padding: 12px 28px;
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-600);
    text-decoration: none;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    transition: all 0.2s;
}

.sub-nav-btn:hover,
.sub-nav-btn.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

/* ===== 人才理念 ===== */
.talent-philosophy {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.tp-block {
    background: white;
    border-radius: 20px;
    padding: 36px;
    border: 1px solid var(--gray-200);
    transition: all 0.3s;
}

.tp-block:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.tp-block h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.tp-block h3 i { color: var(--primary); }

.tp-block p {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.8;
}

/* ===== 福利标签 ===== */
.benefits-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin-bottom: 40px;
}

.benefit-tag {
    padding: 10px 22px;
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-700);
    display: flex;
    align-items: center;
    gap: 8px;
}

.benefit-tag i { color: var(--primary); }

/* ===== 职位卡片 ===== */
.jobs-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.job-card {
    background: white;
    border-radius: 16px;
    padding: 28px;
    border: 1px solid var(--gray-200);
    transition: all 0.3s;
}

.job-card:hover {
    box-shadow: var(--shadow-md);
}

.job-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
}

.job-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.urgent-tag {
    padding: 3px 12px;
    background: var(--primary);
    color: white;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

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

.job-meta span {
    font-size: 14px;
    color: var(--gray-600);
}

.job-meta i {
    color: var(--primary);
    margin-right: 4px;
}

.job-meta .salary {
    color: var(--primary);
    font-weight: 700;
}

.job-desc {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 16px;
}

.job-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.job-tag {
    padding: 4px 14px;
    background: var(--gray-100);
    color: var(--gray-600);
    border-radius: 20px;
    font-size: 13px;
}

.btn-apply-job {
    padding: 10px 24px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

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

/* ===== 联系我们 ===== */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info-panel {
    background: white;
    border-radius: 20px;
    padding: 40px;
    border: 1px solid var(--gray-200);
}

.contact-info-panel h2,
.contact-form-panel h2 {
    font-size: 28px;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 32px;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 32px;
}

.contact-info-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.contact-info-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-light);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--primary);
    flex-shrink: 0;
}

.contact-info-detail h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 6px;
}

.contact-info-detail p {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 2px;
}

.contact-info-detail .phone-num {
    font-size: 24px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 4px;
}

.contact-map-full {
    margin-top: 40px;
}

.location-card {
    display: flex;
    align-items: center;
    gap: 20px;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 16px;
    padding: 28px 32px;
}

.location-icon {
    width: 64px;
    height: 64px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: white;
    flex-shrink: 0;
}

.location-info {
    flex: 1;
}

.location-info h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.location-info p {
    font-size: 13px;
    color: var(--gray-600);
}

.location-info i {
    color: var(--primary);
    margin-right: 4px;
}

.location-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 24px;
    background: var(--primary);
    color: white;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
    white-space: nowrap;
    flex-shrink: 0;
}

.location-link:hover {
    background: var(--primary-dark);
}

.contact-map-placeholder {
    height: 200px;
    background: var(--gray-100);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: var(--gray-400);
}

.contact-map-placeholder p {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-600);
    margin-top: 8px;
}

.contact-map-placeholder small {
    font-size: 12px;
    color: var(--gray-500);
}

.contact-form-panel {
    background: white;
    border-radius: 20px;
    padding: 40px;
    border: 1px solid var(--gray-200);
}

.contact-form .form-row,
.service-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.contact-form input,
.contact-form select,
.service-form input,
.service-form select {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid var(--gray-300);
    border-radius: 10px;
    font-size: 15px;
    font-family: inherit;
    transition: all 0.2s;
    background: white;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus,
.service-form input:focus,
.service-form select:focus,
.service-form textarea:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.contact-form textarea,
.service-form textarea {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid var(--gray-300);
    border-radius: 10px;
    font-size: 15px;
    font-family: inherit;
    resize: vertical;
    margin-bottom: 16px;
}

.btn-submit-full {
    width: 100%;
    padding: 16px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
}

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

.success-msg {
    text-align: center;
    padding: 60px 40px;
}

.success-msg i {
    font-size: 60px;
    color: #28a745;
    margin-bottom: 20px;
}

.success-msg h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 10px;
}

.success-msg p {
    font-size: 15px;
    color: var(--gray-600);
}

/* ===== 分支机构 ===== */
.branches-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.branch-card {
    background: white;
    border-radius: 16px;
    padding: 28px;
    border: 1px solid var(--gray-200);
    text-align: center;
    transition: all 0.3s;
}

.branch-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.branch-card h4 {
    font-size: 17px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.branch-card p {
    font-size: 14px;
    color: var(--gray-600);
    margin-bottom: 6px;
}

.branch-card i {
    color: var(--primary);
    margin-right: 6px;
}

/* ===== 企业文化 ===== */
.spirit-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 60px;
}

.spirit-card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    border: 1px solid var(--gray-200);
    text-align: center;
    transition: all 0.3s;
}

.spirit-card:hover {
    box-shadow: var(--shadow-red);
    transform: translateY(-6px);
}

.spirit-icon {
    width: 80px;
    height: 80px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: white;
    margin: 0 auto 24px;
}

.spirit-card h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.spirit-card p {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.7;
}

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

.mv-block {
    background: white;
    border-radius: 16px;
    padding: 32px;
    border: 1px solid var(--gray-200);
}

.mv-block h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.mv-block h3 i { color: var(--primary); }

.mv-block p {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.8;
}

/* ===== 荣誉 ===== */
.honors-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.honor-card {
    background: white;
    border-radius: 16px;
    padding: 28px;
    border: 1px solid var(--gray-200);
    text-align: center;
    transition: all 0.3s;
    position: relative;
}

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

.honor-icon {
    font-size: 40px;
    color: #D4AF37;
    margin-bottom: 16px;
}

.honor-card h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 6px;
}

.honor-card p {
    font-size: 13px;
    color: var(--gray-500);
}

.honor-year {
    display: block;
    margin-top: 10px;
    font-size: 12px;
    color: var(--primary);
    font-weight: 700;
}

/* ===== 员工风采 ===== */
.staff-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.staff-card {
    background: white;
    border-radius: 16px;
    padding: 32px;
    border: 1px solid var(--gray-200);
    text-align: center;
    transition: all 0.3s;
}

.staff-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.staff-avatar {
    font-size: 60px;
    color: var(--primary);
    margin-bottom: 16px;
}

.staff-card h4 {
    font-size: 17px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 6px;
}

.staff-role {
    font-size: 13px;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 10px;
}

.staff-desc {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.6;
}

/* ===== 服务 ===== */
.service-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 60px;
}

.service-card {
    background: white;
    border-radius: 20px;
    padding: 36px;
    border: 1px solid var(--gray-200);
    transition: all 0.3s;
}

.service-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.service-icon {
    width: 64px;
    height: 64px;
    background: var(--primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: white;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 10px;
}

.service-phone {
    font-size: 28px !important;
    font-weight: 800 !important;
    color: var(--primary) !important;
    margin-bottom: 10px !important;
}

.service-card > p {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 6px;
}

.service-card a {
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
}

.commitment-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.commitment-item {
    display: flex;
    gap: 20px;
    background: white;
    border-radius: 16px;
    padding: 28px;
    border: 1px solid var(--gray-200);
}

.commitment-num {
    font-size: 36px;
    font-weight: 900;
    color: var(--primary);
    line-height: 1;
    flex-shrink: 0;
}

.commitment-item h4 {
    font-size: 17px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.commitment-item p {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.7;
}

.service-form {
    max-width: 800px;
    margin: 0 auto;
}

.btn-submit {
    display: block;
    width: 100%;
    padding: 16px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    margin-top: 16px;
}

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

/* ===== 下载中心 ===== */
.download-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--gray-200);
}

.download-table th {
    background: var(--gray-900);
    color: white;
    padding: 16px 20px;
    font-size: 14px;
    font-weight: 700;
    text-align: left;
}

.download-table td {
    padding: 16px 20px;
    font-size: 14px;
    color: var(--gray-700);
    border-bottom: 1px solid var(--gray-200);
}

.download-table tr:last-child td { border-bottom: none; }

.download-table tr:hover td { background: var(--gray-50); }

.cat-tag {
    padding: 3px 12px;
    background: var(--gray-100);
    border-radius: 20px;
    font-size: 12px;
    color: var(--gray-600);
}

.btn-download-sm {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    background: var(--primary);
    color: white;
    border-radius: 6px;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.2s;
}

.btn-download-sm:hover {
    background: var(--primary-dark);
}

/* ===== 关于页面 ===== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 60px;
}

.about-image-placeholder {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, var(--gray-200) 0%, var(--gray-100) 100%);
    border-radius: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 80px;
    color: var(--gray-400);
}

.about-image-placeholder p {
    font-size: 14px;
    color: var(--gray-500);
    margin-top: 12px;
}

.about-text h2 {
    font-size: 32px;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 20px;
}

.about-desc p {
    font-size: 15px;
    color: var(--gray-700);
    line-height: 1.9;
    margin-bottom: 16px;
}

.about-stats-row {
    display: flex;
    gap: 32px;
    margin-top: 32px;
    padding-top: 32px;
    border-top: 2px solid var(--gray-200);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-num {
    font-size: 32px;
    font-weight: 900;
    color: var(--primary);
}

.stat-label {
    font-size: 13px;
    color: var(--gray-500);
}

/* 发展历程时间轴 */
.timeline {
    position: relative;
    padding-left: 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: 3px;
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -44px;
    top: 4px;
    width: 12px;
    height: 12px;
    background: var(--primary);
    border-radius: 50%;
    border: 3px solid white;
    box-shadow: 0 0 0 3px var(--primary);
}

.timeline-year {
    font-size: 28px;
    font-weight: 900;
    color: var(--primary);
    margin-bottom: 8px;
}

.timeline-content h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 6px;
}

.timeline-content p {
    font-size: 14px;
    color: var(--gray-600);
}

/* 核心优势 */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.advantage-card {
    background: white;
    border-radius: 20px;
    padding: 36px;
    border: 1px solid var(--gray-200);
    text-align: center;
    transition: all 0.3s;
}

.advantage-card:hover {
    box-shadow: var(--shadow-red);
    transform: translateY(-6px);
}

.advantage-icon {
    width: 72px;
    height: 72px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: white;
    margin: 0 auto 20px;
}

.advantage-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 10px;
}

.advantage-card p {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.7;
}

/* ===== 空状态 ===== */
.empty-state {
    text-align: center;
    padding: 80px 40px;
}

.empty-state i {
    font-size: 60px;
    color: var(--gray-300);
    margin-bottom: 16px;
}

.empty-state p {
    font-size: 16px;
    color: var(--gray-500);
}

/* ===== 咨询区块 ===== */
.contact-cta-box {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 24px;
    padding: 48px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: white;
}

.contact-cta-box h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
}

.contact-cta-box p {
    font-size: 15px;
    opacity: 0.9;
}

.contact-cta-box .btn-primary-lg {
    background: white;
    color: var(--primary);
    flex-shrink: 0;
}

.contact-cta-box .btn-primary-lg:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
}

/* ===== 集团精神（spirit.php）===== */
.spirit-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 60px;
}

.spirit-value-card {
    background: white;
    border-radius: 20px;
    padding: 36px;
    border: 1px solid var(--gray-200);
    text-align: center;
    transition: all 0.3s;
}

.spirit-value-card:hover {
    box-shadow: var(--shadow-red);
    transform: translateY(-6px);
}

.spirit-value-icon {
    width: 72px;
    height: 72px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: white;
    margin: 0 auto 20px;
}

.spirit-value-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.spirit-value-card p {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.7;
}

.enterprise-spirit-banner {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 24px;
    padding: 60px;
    color: white;
}

.es-item {
    text-align: center;
}

.es-big-text {
    font-size: 30px;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 12px;
}

.es-item p {
    font-size: 16px;
    opacity: 0.9;
}

.es-divider {
    font-size: 32px;
    opacity: 0.5;
}

/* ===== 资质体系（qualification.php）===== */
.qualification-filters {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.q-filter-btn {
    padding: 10px 24px;
    background: var(--gray-100);
    color: var(--gray-700);
    border: none;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

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

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

.qualification-card {
    display: flex;
    gap: 16px;
    background: white;
    border-radius: 16px;
    padding: 24px;
    border: 1px solid var(--gray-200);
    transition: all 0.3s;
}

.qualification-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.qual-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-light);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--primary);
    flex-shrink: 0;
}

.qual-info {
    flex: 1;
}

.qual-cat {
    display: inline-block;
    padding: 2px 10px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    margin-bottom: 8px;
}

.qual-info h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
    line-height: 1.4;
}

.qual-info p {
    font-size: 13px;
    color: var(--gray-600);
    line-height: 1.6;
}

/* 资质分组展示 */
.qual-group {
    margin-bottom: 60px;
}

.qual-group-header {
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--primary);
}

.qual-group-header h3 {
    font-size: 24px;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.qual-group-header p {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.6;
}

.qual-group-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px 40px;
}

.qual-list-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 15px;
    color: var(--gray-700);
    line-height: 1.8;
}

.qual-dot {
    width: 6px;
    height: 6px;
    min-width: 6px;
    background: var(--primary);
    border-radius: 50%;
    margin-top: 10px;
}

/* ===== 厂区展示（factory.php）===== */
.production-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.prod-feature-item {
    background: white;
    border-radius: 20px;
    padding: 32px;
    border: 1px solid var(--gray-200);
    text-align: center;
    transition: all 0.3s;
}

.prod-feature-item:hover {
    box-shadow: var(--shadow-red);
    transform: translateY(-6px);
}

.prod-feature-icon {
    width: 72px;
    height: 72px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: white;
    margin: 0 auto 20px;
}

.prod-feature-item h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 10px;
}

.prod-feature-item p {
    font-size: 13px;
    color: var(--gray-600);
    line-height: 1.6;
}

/* ===== 董事长致辞（chairman.php）===== */
.chairman-layout {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 60px;
    align-items: start;
}

.chairman-portrait {
    position: sticky;
    top: 120px;
}

.portrait-img {
    width: 100%;
    aspect-ratio: 1;
    background: linear-gradient(135deg, var(--gray-200) 0%, var(--gray-100) 100%);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 80px;
    color: var(--gray-400);
    margin-bottom: 24px;
}

.portrait-img p {
    font-size: 14px;
    color: var(--gray-500);
    margin-top: 12px;
}

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

.chairman-info h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 6px;
}

.chairman-info p {
    font-size: 14px;
    color: var(--gray-600);
    margin-bottom: 12px;
}

.chairman-quote-mark {
    font-size: 48px;
    color: var(--primary);
    font-family: serif;
    line-height: 1;
}

.chairman-speech h2 {
    font-size: 32px;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 32px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--primary);
}

.speech-content p {
    font-size: 16px;
    color: var(--gray-700);
    line-height: 2;
    margin-bottom: 20px;
    text-indent: 2em;
}

.chairman-signature {
    text-align: right;
    font-size: 16px;
    color: var(--gray-700);
    margin-top: 32px;
    line-height: 1.8;
}

.chairman-signature span {
    font-size: 24px;
    font-weight: 700;
    font-family: 'Noto Serif SC', serif;
}

/* ===== 组织架构（structure.php）===== */
.org-chart {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.org-level {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.org-box {
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: 16px;
    padding: 24px 32px;
    text-align: center;
    min-width: 180px;
    transition: all 0.3s;
}

.org-box:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-red);
    transform: translateY(-4px);
}

.org-chairman {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-color: var(--primary);
    color: white;
}

.org-chairman h3 {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 8px;
}

.org-chairman p {
    font-size: 13px;
    opacity: 0.9;
}

.org-box h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 6px;
}

.org-box p {
    font-size: 13px;
    color: var(--gray-600);
}

.org-business {
    background: var(--primary-light);
    border-color: var(--primary);
}

.org-business h3 {
    color: var(--primary);
}

.org-arrow {
    color: var(--gray-400);
    font-size: 20px;
}

/* ===== 产业产品网格（smart.php等）===== */
.industry-products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

/* ===== 产业详情标签 ===== */
.industry-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
    list-style: none;
    padding: 0;
}

.industry-tags li {
    padding: 4px 12px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

/* ===== 查看更多按钮 ===== */
.btn-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    transition: all 0.2s;
}

.btn-more:hover {
    gap: 10px;
}

/* ===== 产业概览（industry/index.php）===== */
.industry-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

/* ===== 产品详情画廊（products/detail.php）===== */
.product-detail-gallery {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* ===== 响应式补充2 ===== */
@media (max-width: 1024px) {
    .spirit-grid { grid-template-columns: repeat(2, 1fr); }
    .production-features { grid-template-columns: repeat(2, 1fr); }
    .qualifications-grid { grid-template-columns: repeat(2, 1fr); }
    .chairman-layout { grid-template-columns: 1fr; }
    .chairman-portrait { position: static; }
    .enterprise-spirit-banner { flex-direction: column; gap: 20px; padding: 40px; }
    .industry-cards-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .spirit-grid,
    .production-features,
    .qualifications-grid,
    .industry-cards-grid { grid-template-columns: 1fr; }
    .org-level { flex-direction: column; align-items: center; }
    .org-box { width: 100%; max-width: 300px; }
    .enterprise-spirit-banner .es-big-text { font-size: 40px; }
    .qualification-filters { gap: 6px; }
    .q-filter-btn { padding: 8px 16px; font-size: 13px; }
}

@media (max-width: 1200px) {
    .spirit-grid { grid-template-columns: repeat(2, 1fr); }
    .production-features { grid-template-columns: repeat(2, 1fr); }
}

/* ===== 页面头部 ===== */
.page-hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 80px 0;
    text-align: center;
    color: white;
}

.page-hero-title {
    font-size: 48px;
    font-weight: 900;
    margin-bottom: 8px;
}

.page-hero-subtitle {
    font-size: 14px;
    letter-spacing: 4px;
    opacity: 0.8;
}

/* ===== 面包屑 ===== */
.breadcrumb-bar {
    background: var(--gray-50);
    padding: 14px 0;
    font-size: 14px;
}

.breadcrumb-bar .container {
    display: flex;
    align-items: center;
    gap: 8px;
}

.breadcrumb-bar a {
    color: var(--gray-500);
    text-decoration: none;
}

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

.breadcrumb-bar .separator { color: var(--gray-400); }

.breadcrumb-bar .current { color: var(--gray-700); font-weight: 600; }

/* ===== 公共容器 ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-header h2 {
    font-size: 36px;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.section-sub {
    font-size: 13px;
    letter-spacing: 3px;
    color: var(--gray-500);
}

/* ===== 按钮 ===== */
.btn-submit {
    padding: 14px 40px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
}

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

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
    .contact-layout,
    .about-grid { grid-template-columns: 1fr; }
    .advantages-grid { grid-template-columns: repeat(2, 1fr); }
    .honors-grid { grid-template-columns: repeat(2, 1fr); }
    .branches-grid { grid-template-columns: repeat(2, 1fr); }
    .talent-philosophy { grid-template-columns: 1fr; }
    .spirit-cards { grid-template-columns: 1fr; }
    .mission-vision { grid-template-columns: 1fr; }
    .product-detail-layout { grid-template-columns: 1fr; }
    .industry-detail-header { flex-direction: column; }
    .industry-detail-card { flex-direction: column; }
    .products-grid { grid-template-columns: repeat(2, 1fr); }
    .service-grid { grid-template-columns: 1fr; }
    .commitment-list { grid-template-columns: 1fr; }
    .news-item { flex-direction: column; }
    .news-thumb { width: 100%; height: 200px; }
    .job-header { flex-direction: column; gap: 12px; }
}

/* ===== 组织架构图 ===== */
.org-chart {
    max-width: 800px;
    margin: 0 auto;
}
.org-level {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}
.org-box {
    background: white;
    border: 2px solid var(--primary);
    border-radius: 16px;
    padding: 20px 28px;
    text-align: center;
    min-width: 160px;
}
.org-box h3 { font-size: 16px; font-weight: 700; color: var(--gray-900); margin-bottom: 4px; }
.org-box p { font-size: 12px; color: var(--gray-500); }
.org-chairman { background: var(--primary); border-color: var(--primary); }
.org-chairman h3, .org-chairman p { color: white; }
.org-business { border-color: var(--primary-light); }
.org-arrow { text-align: center; color: var(--primary); font-size: 20px; padding: 8px 0; }
.org-third { gap: 16px; }

/* ===== 董事长致辞 ===== */
.chairman-layout { display: grid; grid-template-columns: 300px 1fr; gap: 60px; align-items: start; }
.chairman-portrait { text-align: center; }
.portrait-img {
    width: 240px; height: 300px; background: var(--gray-100);
    border-radius: 16px; margin: 0 auto 20px;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    font-size: 60px; color: var(--gray-400);
}
.portrait-img p { font-size: 14px; color: var(--gray-500); margin-top: 8px; }
.chairman-info h3 { font-size: 22px; font-weight: 800; color: var(--gray-900); margin-bottom: 4px; }
.chairman-info p { font-size: 14px; color: var(--gray-500); margin-bottom: 20px; }
.chairman-quote-mark { font-size: 60px; color: var(--primary); line-height: 1; }
.speech-content p { font-size: 15px; color: var(--gray-700); line-height: 2; margin-bottom: 16px; }
.chairman-signature { text-align: right; margin-top: 32px; font-size: 15px; color: var(--gray-600); }
.chairman-signature span { font-size: 20px; font-weight: 700; color: var(--primary); }

/* ===== 集团精神 ===== */
.spirit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.spirit-value-card { background: white; border-radius: 16px; padding: 32px; border: 1px solid var(--gray-200); transition: all 0.3s; }
.spirit-value-card:hover { box-shadow: var(--shadow-red); transform: translateY(-4px); }
.spirit-value-icon { width: 60px; height: 60px; background: var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 24px; color: white; margin-bottom: 16px; }
.spirit-value-card h3 { font-size: 18px; font-weight: 700; color: var(--gray-900); margin-bottom: 10px; }
.spirit-value-card p { font-size: 14px; color: var(--gray-600); line-height: 1.7; }
.enterprise-spirit-banner { display: flex; align-items: center; justify-content: center; gap: 40px; padding: 60px 40px; background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); border-radius: 24px; color: white; }
.es-item { text-align: center; }
.es-big-text { font-size: 30px; font-weight: 900; line-height: 1; margin-bottom: 8px; }
.es-item p { font-size: 14px; opacity: 0.9; }
.es-divider { font-size: 24px; opacity: 0.5; }

/* ===== 资质体系 ===== */
.qualification-filters { display: flex; gap: 10px; margin-bottom: 40px; justify-content: center; flex-wrap: wrap; }
.q-filter-btn { padding: 8px 22px; border-radius: 20px; background: var(--gray-100); color: var(--gray-700); border: none; font-size: 14px; font-weight: 600; cursor: pointer; transition: all 0.2s; font-family: inherit; }
.q-filter-btn:hover, .q-filter-btn.active { background: var(--primary); color: white; }
.qualifications-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.qualification-card { display: flex; gap: 16px; background: white; border-radius: 16px; padding: 24px; border: 1px solid var(--gray-200); transition: all 0.3s; }
.qualification-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.qual-icon { width: 48px; height: 48px; background: #D4AF37; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 22px; color: white; flex-shrink: 0; }
.qual-info { flex: 1; }
.qual-cat { display: inline-block; padding: 2px 10px; background: var(--gray-100); border-radius: 20px; font-size: 11px; color: var(--gray-500); margin-bottom: 6px; }
.qual-info h4 { font-size: 15px; font-weight: 700; color: var(--gray-900); margin-bottom: 6px; }
.qual-info p { font-size: 13px; color: var(--gray-600); line-height: 1.6; }

/* ===== 厂区展示 ===== */
.factory-grid { display: grid; grid-template-columns: 1fr; gap: 32px; max-width: 680px; margin: 0 auto; }
.factory-card { background: white; border-radius: 20px; overflow: hidden; border: 1px solid var(--gray-200); transition: all 0.3s; }
.factory-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.factory-image { height: 240px; background: linear-gradient(135deg, var(--gray-200) 0%, var(--gray-100) 100%); display: flex; align-items: center; justify-content: center; font-size: 48px; color: var(--gray-400); position: relative; overflow: hidden; }
.factory-image img { width: 100%; height: 100%; object-fit: cover; }
.factory-overlay { position: absolute; inset: 0; background: rgba(204,0,26,0.8); display: flex; align-items: center; justify-content: center; opacity: 0; transition: all 0.3s; }
.factory-overlay span { color: white; font-size: 16px; font-weight: 700; }
.factory-card:hover .factory-overlay { opacity: 1; }
.factory-info { padding: 20px; }
.factory-info h3 { font-size: 18px; font-weight: 700; color: var(--gray-900); margin-bottom: 10px; }
.factory-meta { display: flex; gap: 10px; margin-bottom: 8px; flex-wrap: wrap; }
.factory-meta span { font-size: 13px; color: var(--gray-500); }
.factory-meta i { color: var(--primary); margin-right: 4px; }
.factory-info p { font-size: 14px; color: var(--gray-600); line-height: 1.7; }
.production-features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.prod-feature-item { background: white; border-radius: 16px; padding: 28px; border: 1px solid var(--gray-200); text-align: center; transition: all 0.3s; }
.prod-feature-item:hover { box-shadow: var(--shadow-red); transform: translateY(-4px); }
.prod-feature-icon { width: 64px; height: 64px; background: var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 26px; color: white; margin: 0 auto 16px; }
.prod-feature-item h3 { font-size: 15px; font-weight: 700; color: var(--gray-900); margin-bottom: 8px; }
.prod-feature-item p { font-size: 13px; color: var(--gray-600); line-height: 1.7; }

/* ===== 公益事业 ===== */
.charity-stats { display: flex; justify-content: center; gap: 60px; margin-bottom: 60px; flex-wrap: wrap; }
.charity-stat { text-align: center; }
.charity-stat strong { display: block; font-size: 48px; font-weight: 900; color: var(--primary); }
.charity-stat span { font-size: 14px; color: var(--gray-600); }
.charity-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.charity-card { background: white; border-radius: 20px; padding: 32px; border: 1px solid var(--gray-200); transition: all 0.3s; }
.charity-card:hover { box-shadow: var(--shadow-red); transform: translateY(-4px); }
.charity-icon { width: 60px; height: 60px; background: var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 24px; color: white; margin-bottom: 16px; }
.charity-card h4 { font-size: 16px; font-weight: 700; color: var(--gray-900); margin-bottom: 10px; }
.charity-card p { font-size: 14px; color: var(--gray-600); line-height: 1.7; }

/* ===== 文体活动 ===== */
.activities-timeline { position: relative; padding-left: 200px; }
.activities-timeline::before { content: ''; position: absolute; left: 180px; top: 0; bottom: 0; width: 2px; background: var(--gray-200); }
.activity-item { position: relative; margin-bottom: 32px; }
.activity-date-badge { position: absolute; left: -200px; top: 0; width: 150px; text-align: right; font-size: 14px; font-weight: 700; color: var(--primary); padding-right: 20px; }
.activity-item::before { content: ''; position: absolute; left: -14px; top: 4px; width: 10px; height: 10px; background: var(--primary); border-radius: 50%; border: 3px solid white; box-shadow: 0 0 0 2px var(--primary); }
.activity-content { background: white; border-radius: 16px; padding: 24px; border: 1px solid var(--gray-200); }
.activity-type { display: inline-block; padding: 2px 12px; background: var(--primary-light); color: var(--primary); border-radius: 20px; font-size: 12px; font-weight: 600; margin-bottom: 8px; }
.activity-content h3 { font-size: 18px; font-weight: 700; color: var(--gray-900); margin-bottom: 8px; }
.activity-content p { font-size: 14px; color: var(--gray-600); line-height: 1.7; }

/* ===== 员工风采扩展 ===== */
.staff-full-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.staff-full-card { background: white; border-radius: 20px; padding: 32px; border: 1px solid var(--gray-200); display: flex; gap: 20px; align-items: center; transition: all 0.3s; }
.staff-full-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.staff-full-avatar { width: 80px; height: 80px; background: var(--primary-light); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 32px; flex-shrink: 0; }
.staff-full-info h3 { font-size: 16px; font-weight: 700; color: var(--gray-900); margin-bottom: 4px; }
.staff-full-role { display: inline-block; padding: 2px 10px; background: var(--primary); color: white; border-radius: 20px; font-size: 11px; font-weight: 600; margin-bottom: 8px; }
.staff-full-info p { font-size: 13px; color: var(--gray-600); line-height: 1.6; }
.staff-honors-list { display: flex; flex-direction: column; gap: 20px; }
.staff-honor-item { display: flex; gap: 20px; align-items: flex-start; background: white; border-radius: 16px; padding: 24px; border: 1px solid var(--gray-200); }
.staff-honor-item > i { font-size: 28px; color: #D4AF37; flex-shrink: 0; margin-top: 4px; }
.staff-honor-item h4 { font-size: 16px; font-weight: 700; color: var(--gray-900); margin-bottom: 6px; }
.staff-honor-item p { font-size: 14px; color: var(--gray-600); line-height: 1.7; }



/* ===== 响应式补充 ===== */
@media (max-width: 768px) {
    .container { padding: 0 20px; }
    .section { padding: 40px 0; }
    .page-hero { padding: 40px 0; }
    .page-hero-title { font-size: 32px; }
    .about-stats-row { flex-wrap: wrap; gap: 20px; }
    .advantages-grid { grid-template-columns: 1fr; }
    .honors-grid { grid-template-columns: 1fr; }
    .branches-grid { grid-template-columns: 1fr; }
    .staff-grid { grid-template-columns: 1fr; }
    .products-grid { grid-template-columns: 1fr; }
    .contact-form .form-row { grid-template-columns: 1fr; }
    .contact-cta-box { flex-direction: column; gap: 24px; text-align: center; }
    .news-detail { padding: 24px; }
    .news-detail-title { font-size: 24px; }
    .about-stats-row { justify-content: flex-start; }
}


.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 16px;
}

.section-label::before,
.section-label::after {
    content: '';
    width: 40px;
    height: 2px;
    background: var(--primary);
}

.section-title {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 900;
    color: var(--gray-900);
    margin-bottom: 16px;
}

.section-desc {
    font-size: 16px;
    color: var(--gray-500);
    max-width: 600px;
    margin: 0 auto;
}
/* ===== 厂区详情页 ===== */
.factory-detail-layout {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 40px;
    align-items: start;
}
.factory-detail-image img { width: 100%; height: auto; border-radius: 16px; }
.factory-detail-image i { font-size: 64px; color: var(--gray-400); }
.back-link { display: inline-block; margin-bottom: 16px; color: var(--primary); font-size: 14px; font-weight: 600; }
.back-link:hover { text-decoration: underline; }
.factory-detail-info h2 { font-size: 24px; font-weight: 800; color: var(--gray-900); margin-bottom: 16px; }
.factory-detail-meta { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 20px; }
.factory-detail-meta span { font-size: 14px; color: var(--gray-600); }
.factory-detail-meta i { color: var(--primary); margin-right: 6px; }
.factory-detail-desc { font-size: 15px; color: var(--gray-700); line-height: 1.8; }
.factory-detail-desc p { margin-bottom: 12px; }

@media (max-width: 768px) {
    .factory-detail-layout { grid-template-columns: 1fr; }
}

/* ===== 产业列表新样式（industry/index.php）===== */
.industry-cards-grid .industry-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 24px 0;
    border-bottom: 1px solid var(--gray-200);
    cursor: pointer;
    transition: background 0.2s;
    width: 100%;
}
.industry-cards-grid .industry-item:hover { background: var(--gray-50); }
.industry-cards-grid .industry-item:last-child { border-bottom: none; }
.industry-item-icon { width: 56px; height: 56px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 24px; color: white; flex-shrink: 0; }
.industry-item h3 { font-size: 18px; font-weight: 700; color: var(--gray-900); margin-bottom: 6px; }
.industry-item h3:hover { color: var(--primary); }
.industry-item p { font-size: 14px; color: var(--gray-600); line-height: 1.7; }
.industry-item .item-link { font-size: 13px; color: var(--primary); font-weight: 600; display: inline-block; margin-top: 8px; }
.industry-item .item-link:hover { text-decoration: underline; }

/* ===== 产业详情内容（industry/index.php detail）===== */
.industry-detail-page { max-width: 960px; margin: 0 auto; }
.industry-detail-content { font-size: 15px; color: var(--gray-700); line-height: 1.8; }
.industry-detail-content h2, .industry-detail-content h3, .industry-detail-content h4 { color: var(--gray-900); margin-top: 24px; margin-bottom: 12px; }
.industry-detail-content p { margin-bottom: 12px; }
.industry-detail-content ul, .industry-detail-content ol { padding-left: 20px; margin-bottom: 12px; }
.industry-detail-content li { margin-bottom: 6px; }
.industry-detail-content img { max-width: 100%; height: auto; border-radius: 8px; margin: 12px 0; }
.industry-detail-content table { width: 100%; border-collapse: collapse; margin: 16px 0; }
.industry-detail-content th, .industry-detail-content td { border: 1px solid var(--gray-200); padding: 8px 12px; font-size: 14px; }
.industry-detail-content th { background: var(--gray-50); font-weight: 600; }