/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 导航栏 */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 0.5rem 0;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

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

.logo-container {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

.logo-image {
    width: 60px; /* 增大商标尺寸 */
    height: 60px; /* 增大商标尺寸 */
    object-fit: contain;
}

.logo-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
}

.company-name {
    color: #8b5cf6;
    font-weight: 800;
    margin: 0;
    font-size: 1.2rem;
    font-family: 'Inter', sans-serif;
    letter-spacing: 0.5px;
    position: relative;
}

.company-name::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #8b5cf6, transparent);
    opacity: 0.6;
}

.company-english {
    color: #6b7280;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    font-family: 'Inter', sans-serif;
    opacity: 0.8;
    transition: all 0.3s ease;
}

.logo-container:hover .company-name {
    transform: scale(1.01);
    transition: transform 0.3s ease;
    color: #a855f7;
}

.logo-container:hover .company-english {
    opacity: 1;
    color: #3b82f6;
}

.logo-container:hover .logo-image {
    transform: scale(1.03);
    transition: all 0.3s ease;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 4rem;
    margin: 0;
    padding: 0;
    margin-right: 3rem;
    justify-content: flex-end;
}

.nav-link {
    text-decoration: none;
    color: #374151;
    font-weight: 500;
    font-size: 1rem;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.4rem 0;
}

.nav-link:hover {
    color: #8b5cf6;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #8b5cf6;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

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

.dropdown-toggle {
    cursor: pointer;
}

.dropdown-toggle::before {
    display: none;
}

.nav-item-dropdown:hover .dropdown-toggle::before {
    border-top-color: #3b82f6;
    transform: translateY(-50%) rotate(180deg);
}

.dropdown-menu {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 40px 100px;
    background: #f8f9fa;
    border: none;
    border-radius: 0;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    position: fixed;
    top: 45px;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    z-index: 1001;
    width: 100vw;
    max-width: none;
    min-width: auto;
    transition: all 0.3s ease;
    transition-delay: 0.1s;
}
  

.nav-item-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(30px);
    transition-delay: 0s;
}

.dropdown-header {
    text-align: center;
    margin-bottom: 20px;
    width: 100%;
}

.dropdown-title {
    font-size: 28px;
    font-weight: 800;
    color: #1f2937;
    margin: 0 0 15px 0;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.dropdown-underline {
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, #8b5cf6, #a855f7);
    margin: 0 auto;
    border-radius: 2px;
}

.dropdown-products {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    margin-top: 25px;
    flex-wrap: nowrap;
    width: 100%;
}

.dropdown-product-item {
    list-style: none;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0;
    padding: 0;
}

.dropdown-product-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    padding: 20px 30px;
    background: white;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    min-width: 220px;
    position: relative;
    overflow: hidden;
}

.dropdown-product-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #8b5cf6, #a855f7);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.dropdown-product-link:hover::before {
    transform: scaleX(1);
}

.dropdown-product-link:hover {
    transform: translateY(-2px);
    box-shadow: none;
    background: transparent;
    border-color: transparent;
}

.dropdown-product-image {
    width: 150px;
    height: 150px;
    background: #f8fafc;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    position: relative;
    transition: all 0.3s ease;
}

.product-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: all 0.5s ease;
    filter: brightness(1.02);
}

.dropdown-product-link:hover .product-img {
    transform: scale(1.05);
}

.dropdown-product-name {
    font-size: 16px;
    font-weight: 600;
    color: #1f2937;
    text-align: center;
    margin-top: 10px;
    order: 2;
    letter-spacing: 0.5px;
    position: relative;
    padding-bottom: 0;
    transition: color 0.3s ease;
}

.dropdown-product-name::after {
    display: none;
}

.dropdown-product-link:hover .dropdown-product-name {
    color: #1f2937;
}

.dropdown-product-link:hover .dropdown-product-name::after {
    display: none;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* 首页横幅 */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: white;
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 60px;
    display: flex;
    align-items: center;
    width: 100%;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-bg-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(139, 92, 246, 0.05) 0%, transparent 50%);
    animation: float 6s ease-in-out infinite;
}

.hero-bg-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(139, 92, 246, 0.3) 1px, transparent 1px),
        radial-gradient(circle at 75% 75%, rgba(139, 92, 246, 0.2) 1px, transparent 1px);
    background-size: 50px 50px, 30px 30px;
    animation: particle-float 8s linear infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(1deg); }
}

@keyframes particle-float {
    0% { transform: translateY(0px); }
    100% { transform: translateY(-50px); }
}

.hero-content {
    flex: 1;
    max-width: 600px;
    position: relative;
    z-index: 2;
    padding-right: 2rem;
}

.hero-badge {
    display: inline-block;
    background: rgba(139, 92, 246, 0.2);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 20px;
    padding: 8px 16px;
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
}

.hero-badge span {
    font-size: 0.875rem;
    font-weight: 500;
    color: #8b5cf6;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.title-line {
    color: #e2e8f0;
}

.title-highlight {
    background: linear-gradient(135deg, #8b5cf6, #a855f7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    margin: 2rem 0;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: #8b5cf6;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.875rem;
    color: #cbd5e1;
    font-weight: 500;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.btn {
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: #8b5cf6;
    color: white;
}

.btn-primary:hover {
    background: #7c3aed;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(139, 92, 246, 0.3);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: #8b5cf6;
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: #8b5cf6;
    border: 2px solid #8b5cf6;
}

.btn-outline:hover {
    background: #8b5cf6;
    color: white;
}

.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 2;
}

.robot-model {
    position: relative;
    width: 300px;
    height: 400px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.robot-body {
    position: relative;
    width: 200px;
    height: 300px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.robot-head {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #8b5cf6, #a855f7);
    border-radius: 50%;
    position: relative;
    z-index: 3;
    animation: robot-head-bob 3s ease-in-out infinite;
}

.robot-torso {
    width: 80px;
    height: 100px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    border-radius: 20px;
    margin-top: -10px;
    position: relative;
    z-index: 2;
}

.robot-arm {
    position: absolute;
    width: 20px;
    height: 80px;
    background: linear-gradient(135deg, #8b5cf6, #a855f7);
    border-radius: 10px;
    top: 40px;
}

.robot-arm.left {
    left: -30px;
    transform: rotate(-15deg);
    animation: robot-arm-left 4s ease-in-out infinite;
}

.robot-arm.right {
    right: -30px;
    transform: rotate(15deg);
    animation: robot-arm-right 4s ease-in-out infinite;
}

.robot-base {
    width: 120px;
    height: 40px;
    background: linear-gradient(135deg, #4f46e5, #6366f1);
    border-radius: 20px;
    margin-top: -10px;
    position: relative;
    z-index: 1;
}

.robot-glow {
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    animation: robot-glow-pulse 2s ease-in-out infinite;
}

@keyframes robot-head-bob {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-5px); }
}

@keyframes robot-arm-left {
    0%, 100% { transform: rotate(-15deg); }
    50% { transform: rotate(-25deg); }
}

@keyframes robot-arm-right {
    0%, 100% { transform: rotate(15deg); }
    50% { transform: rotate(25deg); }
}

@keyframes robot-glow-pulse {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.1); }
}

/* 页面标题 */
.page-header {
    background: #000000;
    color: white;
    padding: 80px 0 60px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: flex-start; /* 改为顶部对齐，然后通过padding-top下移 */
    justify-content: center;
    min-height: 300px; /* 确保有足够的高度来居中 */
    padding-top: 120px; /* 增加顶部内边距，让标题下移 */
}

.page-header .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    width: 100%;
    height: 100%;
}

.page-title {
    font-size: 2.5rem; /* 调小标题尺寸 */
    font-weight: 800;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #8b5cf6 0%, #a855f7 25%, #c084fc 50%, #ddd6fe 75%, #ffffff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    z-index: 1;
    text-transform: uppercase;
    text-align: center; /* 确保居中 */
}

.page-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #8b5cf6, #a855f7);
    border-radius: 2px;
}

.page-subtitle {
    font-size: 1.3rem;
    opacity: 0.9;
    font-weight: 400;
    position: relative;
    z-index: 1;
    margin-top: 10px;
    letter-spacing: 0.5px;
}

/* 章节标题 */
.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: #1f2937;
}

/* 关于我们 */
.about {
    padding: 80px 0;
    background: #f8fafc;
}

.about-content {
    max-width: 1000px;
    margin: 0 auto;
}

.company-intro {
    text-align: center;
    margin-bottom: 4rem;
}

.company-intro h3 {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    color: #1f2937;
}

.company-intro p {
    color: #6b7280;
    font-size: 1.125rem;
    line-height: 1.7;
    max-width: 800px;
    margin: 0 auto;
}

.tech-highlights h3 {
    font-size: 1.75rem;
    margin-bottom: 2rem;
    color: #1f2937;
    text-align: center;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.feature {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 2rem;
    background: white;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(139, 92, 246, 0.1);
}

.feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(139, 92, 246, 0.15);
    border-color: rgba(139, 92, 246, 0.2);
}

.feature-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #8b5cf6, #a855f7);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.feature-content h4 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: #1f2937;
    font-weight: 600;
}

.feature-content p {
    color: #6b7280;
    line-height: 1.6;
}

/* 产品展示 */
.products {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: #64748b;
    margin-top: 1rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.product-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.product-image {
    height: 200px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: white;
}

.product-content {
    padding: 2rem;
}

.product-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #1f2937;
}

.product-content p {
    color: #6b7280;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.feature-tag {
    background: #e0e7ff;
    color: #3730a3;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
}

/* 联系我们 */
.contact {
    padding: 80px 0;
    background: #f8fafc;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    align-items: start;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-item i {
    font-size: 1.5rem;
    color: #8b5cf6;
    margin-top: 0.25rem;
}

.contact-item h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: #1f2937;
}

.contact-item p {
    color: #6b7280;
}

.contact-form {
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    max-width: 100%;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #8b5cf6;
}

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

/* 新表单样式 */
.form-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #374151;
    font-size: 0.9rem;
}

.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 1rem;
    background-color: white;
    transition: border-color 0.3s ease;
    cursor: pointer;
}

.form-group select:focus {
    outline: none;
    border-color: #8b5cf6;
}

.captcha-group {
    margin-bottom: 2rem;
}

.captcha-container {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.captcha-container input {
    flex: 1;
}

.captcha-image-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

#captchaCanvas {
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    cursor: pointer;
    background: #f9fafb;
}

.refresh-btn {
    background: #8b5cf6;
    color: white;
    border: none;
    border-radius: 6px;
    padding: 8px 12px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    font-size: 0.9rem;
}

.refresh-btn:hover {
    background: #7c3aed;
}

.form-disclaimer {
    background: #f3f4f6;
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    border-left: 4px solid #8b5cf6;
}

.form-disclaimer p {
    margin: 0;
    font-size: 0.85rem;
    color: #6b7280;
    line-height: 1.5;
}

/* 页脚 */
.footer {
    background: #1f2937;
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: #f9fafb;
}

.footer-section p {
    color: #d1d5db;
    margin-bottom: 0.5rem;
    line-height: 1.6;
    max-width: 280px;
    word-wrap: break-word;
    hyphens: auto;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #d1d5db;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #8b5cf6;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #374151;
    color: #9ca3af;
}

/* 页脚公司介绍文字特殊样式 */
.footer-section:first-child p {
    max-width: 250px;
    line-height: 1.7;
    text-align: justify;
    word-break: break-word;
    hyphens: auto;
    font-size: 0.95rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .logo-container {
        gap: 10px;
    }

    .logo-image {
        width: 50px; /* 移动端也增大商标尺寸 */
        height: 50px; /* 移动端也增大商标尺寸 */
    }

    .company-name {
        font-size: 1.4rem;
    }

    .company-english {
        font-size: 0.7rem;
        letter-spacing: 0.8px;
    }

    .nav-menu {
        gap: 1.5rem;
    }

    .nav-link {
        font-size: 0.9rem;
    }

    .hero {
        flex-direction: column;
        text-align: center;
        padding: 100px 0 60px;
    }

    .hero .container {
        padding: 0 20px;
        flex-direction: column;
    }

    .hero-content {
        padding-right: 0;
        margin-bottom: 2rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .page-title {
        font-size: 2rem; /* 移动端进一步调小 */
    }

    .page-subtitle {
        font-size: 1rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-visual {
        margin-top: 2rem;
    }

    .robot-model {
        width: 250px;
        height: 300px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-form {
        padding: 2rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .dropdown-menu {
        padding: 40px 60px;
        min-width: 600px;
    }
    
    .dropdown-product-link {
        padding: 20px 30px;
        min-width: 200px;
    }
    
    .dropdown-product-image {
        width: 150px;
        height: 150px;
    }
    
    .dropdown-products {
        gap: 20px;
    }
    
    .captcha-container {
        flex-direction: column;
        align-items: stretch;
    }
    
    .captcha-image-container {
        justify-content: center;
    }

    .products-grid {
        grid-template-columns: 1fr;
    }

    .features {
        grid-template-columns: 1fr;
    }

    .feature {
        flex-direction: column;
        text-align: center;
    }

    .feature-icon {
        align-self: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .page-title {
        font-size: 1.6rem; /* 480px移动端进一步调小 */
    }

    .page-subtitle {
        font-size: 0.9rem;
    }

    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .container {
        padding: 0 15px;
    }
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #8b5cf6;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #7c3aed;
} 

/* O1页面样式 */
.o1-hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.o1-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.o1-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #1f2937 0%, #3b82f6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.o1-description {
    font-size: 1.2rem;
    color: #6b7280;
    margin-bottom: 40px;
    line-height: 1.8;
}

.o1-features h2 {
    font-size: 2rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 30px;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.feature-item {
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #8b5cf6 0%, #a855f7 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
}

.feature-icon i {
    color: white;
    font-size: 1.5rem;
}

.feature-item h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 10px;
}

.feature-item p {
    color: #6b7280;
    font-size: 0.9rem;
    line-height: 1.6;
}

.o1-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.robot-image {
    width: 100%;
    max-width: 400px;
}

.robot-placeholder {
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    border-radius: 20px;
    padding: 60px 40px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.robot-placeholder i {
    font-size: 4rem;
    color: #8b5cf6;
    margin-bottom: 20px;
    display: block;
}

.robot-placeholder span {
    font-size: 1.2rem;
    font-weight: 600;
    color: #1f2937;
}

/* 技术参数样式 */
.tech-params {
    padding: 80px 0;
    background: white;
}

.params-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.param-item {
    text-align: center;
    padding: 30px 20px;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 15px;
    transition: all 0.3s ease;
}

.param-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.1);
}

.param-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #8b5cf6 0%, #a855f7 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
}

.param-icon i {
    color: white;
    font-size: 1.5rem;
}

.param-value {
    font-size: 2rem;
    font-weight: 700;
    color: #8b5cf6;
    margin-bottom: 5px;
}

.param-label {
    font-size: 0.9rem;
    color: #6b7280;
    font-weight: 500;
}

/* CTA区域样式 */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #8b5cf6 0%, #a855f7 100%);
}

.cta-banner {
    text-align: center;
    color: white;
}

.cta-banner h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.cta-banner p {
    font-size: 1.1rem;
    margin-bottom: 40px;
    opacity: 0.9;
    line-height: 1.6;
}

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

.btn-white {
    background: white;
    color: #8b5cf6;
    border: 2px solid white;
}

.btn-white:hover {
    background: transparent;
    color: white;
}

.btn-purple {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-purple:hover {
    background: white;
    color: #8b5cf6;
}

/* 新闻中心样式 - 美化版本 */
.news-hero {
    padding: 80px 0 60px;
    background: #000000;
    color: white;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: flex-start; /* 改为顶部对齐，然后通过padding-top下移 */
    justify-content: center;
    min-height: 300px; /* 确保有足够的高度来居中 */
    padding-top: 120px; /* 增加顶部内边距，让标题下移 */
}

.news-hero::before {
    display: none;
}

.news-hero::after {
    display: none;
}

.news-hero .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    width: 100%;
    height: 100%;
}

.news-title {
    font-size: 2.5rem; /* 调小标题尺寸 */
    font-weight: 800;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #8b5cf6 0%, #a855f7 25%, #c084fc 50%, #ddd6fe 75%, #ffffff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    z-index: 1;
    text-transform: uppercase;
    text-align: center; /* 确保居中 */
}

.news-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #8b5cf6, #a855f7);
    border-radius: 2px;
}

.news-subtitle {
    font-size: 1.3rem;
    opacity: 0.9;
    font-weight: 400;
    position: relative;
    z-index: 1;
    margin-top: 10px;
    letter-spacing: 0.5px;
}

.news-articles {
    padding: 60px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    position: relative;
}

.news-articles::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(139, 92, 246, 0.3), transparent);
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    position: relative;
    z-index: 1;
}

.news-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(139, 92, 246, 0.05);
    position: relative;
}

.news-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #8b5cf6, #a855f7);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.news-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(139, 92, 246, 0.15);
    border-color: rgba(139, 92, 246, 0.2);
}

.news-card:hover::before {
    opacity: 1;
}

.news-image {
    height: 250px;
    overflow: hidden;
    position: relative;
}

.news-article-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.news-link:hover .news-article-image {
    transform: scale(1.08);
}

.news-content {
    padding: 30px;
    background: white;
}

.news-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 15px;
    line-height: 1.4;
    font-family: 'Inter', sans-serif;
    letter-spacing: -0.025em;
}

.news-content p {
    color: #6b7280;
    font-size: 0.95rem;
    margin-bottom: 20px;
    line-height: 1.6;
    font-weight: 400;
}

.news-date {
    color: #8b5cf6;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    padding-left: 15px;
}

.news-date::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: #8b5cf6;
    border-radius: 50%;
}

/* 添加动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.news-card {
    animation: fadeInUp 0.6s ease-out;
}

.news-card:nth-child(1) {
    animation-delay: 0.1s;
}

.news-card:nth-child(2) {
    animation-delay: 0.2s;
}

.news-card:nth-child(3) {
    animation-delay: 0.3s;
}

/* 响应式设计优化 */
@media (max-width: 1024px) {
    .news-title {
        font-size: 2.8rem;
    }
    
    .articles-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .news-hero {
        padding: 120px 0 60px;
    }
    
    .news-title {
        font-size: 2.2rem;
    }
    
    .news-subtitle {
        font-size: 1rem;
    }
    
    .articles-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .news-content {
        padding: 25px;
    }
    
    .news-content h3 {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .news-title {
        font-size: 1.8rem;
    }
    
    .news-subtitle {
        font-size: 0.9rem;
    }
    
    .news-content h3 {
        font-size: 1rem;
    }
    
    .news-content p {
        font-size: 0.85rem;
    }
}

/* 推广区块样式 */
.promo-blocks {
    padding: 60px 0;
    background: #f8fafc;
}

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

.promo-card {
    padding: 30px;
    border-radius: 12px;
    color: white;
    transition: all 0.3s ease;
}

.promo-card.orange {
    background: #f97316;
}

.promo-card.black {
    background: #1f2937;
}

.promo-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.promo-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.logo-x {
    font-weight: 700;
    font-size: 1.2rem;
}

.logo-text {
    font-weight: 600;
    font-size: 1rem;
}

.logo-english {
    font-size: 0.8rem;
    opacity: 0.8;
}

.promo-content span {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .o1-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .o1-title {
        font-size: 2.5rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .params-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .articles-grid {
        grid-template-columns: 1fr;
    }
    
    .promo-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .news-title {
        font-size: 2rem; /* 移动端进一步调小 */
    }
}

@media (max-width: 480px) {
    .o1-title {
        font-size: 2rem;
    }
    
    .params-grid {
        grid-template-columns: 1fr;
    }
    
    .news-title {
        font-size: 2rem;
    }
} 

/* 技术创新页面样式 */
.tech-innovation-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.tech-features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-top: 60px;
}

.tech-feature-item {
    background: white;
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.tech-feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.tech-feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #7c3aed 0%, #8b5cf6 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.tech-feature-icon i {
    font-size: 2rem;
    color: white;
}

.tech-feature-item h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 15px;
}

.tech-feature-item p {
    color: #6b7280;
    line-height: 1.6;
    font-size: 1rem;
}

@media (max-width: 768px) {
    .tech-features-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .tech-feature-item {
        padding: 30px 20px;
    }
}

/* 新首页样式 - 基于第一个图片 */
.hero-new {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-background-new {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('images/logo.png') center center/cover no-repeat;
    background-attachment: fixed;
}

.hero-bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(255,255,255,0.05) 0%, transparent 50%);
    animation: float 6s ease-in-out infinite;
}

.hero-bg-code {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(90deg, transparent 98%, rgba(255,255,255,0.1) 100%),
        linear-gradient(0deg, transparent 98%, rgba(255,255,255,0.1) 100%);
    background-size: 50px 50px;
    animation: code-flow 10s linear infinite;
}

@keyframes code-flow {
    0% { transform: translateY(0); }
    100% { transform: translateY(50px); }
}

.hero-content-new {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-text-section {
    color: white;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

.hero-title-new {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.title-line {
    display: block;
    color: white;
}

.title-highlight {
    display: block;
    color: #fbbf24;
    text-shadow: 0 0 20px rgba(251, 191, 36, 0.5);
}

.hero-subtitle-new {
    font-size: 1.3rem;
    margin-bottom: 40px;
    line-height: 1.6;
    opacity: 0.9;
}

.hero-buttons-new {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
}

.btn-white-border {
    background: transparent;
    color: white;
    border: 2px solid white;
    padding: 12px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-white-border:hover {
    background: white;
    color: #6b21a8;
}

.btn-purple-bg {
    background: white;
    color: #6b21a8;
    border: 2px solid white;
    padding: 12px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-purple-bg:hover {
    background: transparent;
    color: white;
}

.hero-footer-icon {
    text-align: center;
    margin-top: 40px;
}

.hero-footer-icon i {
    color: white;
    font-size: 1.5rem;
    opacity: 0.6;
}

/* 机器人模型样式 */
.hero-visual-new {
    display: flex;
    justify-content: center;
    align-items: center;
}

.robot-model-new {
    width: 100%;
    max-width: 300px;
    height: 500px;
    position: relative;
}

.robot-body-new {
    width: 100%;
    height: 100%;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.robot-head-new {
    width: 80px;
    height: 60px;
    background: white;
    border-radius: 8px;
    position: relative;
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.robot-eye {
    width: 40px;
    height: 4px;
    background: #374151;
    border-radius: 2px;
    margin-top: 15px;
}

.robot-camera {
    width: 20px;
    height: 20px;
    background: #1f2937;
    border-radius: 50%;
    margin-top: 10px;
}

.robot-torso-new {
    width: 120px;
    height: 200px;
    background: white;
    border-radius: 15px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.robot-brand {
    color: #6b21a8;
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: 2px;
}

.robot-arm {
    position: absolute;
    width: 8px;
    height: 120px;
    background: white;
    border-radius: 4px;
    top: 50%;
    transform: translateY(-50%);
}

.robot-arm.left-new {
    left: -40px;
    transform: translateY(-50%) rotate(-15deg);
}

.robot-arm.right-new {
    right: -40px;
    transform: translateY(-50%) rotate(15deg);
}

.robot-base-new {
    width: 100px;
    height: 60px;
    background: #374151;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.robot-brand-vertical {
    color: white;
    font-size: 0.7rem;
    font-weight: 600;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    letter-spacing: 1px;
}

/* 特性介绍样式 - 基于第二个图片 */
.features-section {
    padding: 100px 0;
    background: #f8fafc;
}

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

.features-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 20px;
}

.features-subtitle {
    font-size: 1.1rem;
    color: #6b7280;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

.features-grid-new {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.feature-card-new {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.feature-card-new:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.feature-icon-new {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #8b5cf6 0%, #a855f7 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.feature-icon-new i {
    color: white;
    font-size: 2rem;
}

.feature-card-new h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 15px;
}

.feature-card-new p {
    color: #6b7280;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .hero-content-new {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-title-new {
        font-size: 3rem;
    }
    
    .features-grid-new {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-title-new {
        font-size: 2.5rem;
    }
    
    .hero-subtitle-new {
        font-size: 1.1rem;
    }
    
    .hero-buttons-new {
        flex-direction: column;
        align-items: center;
    }
    
    .features-grid-new {
        grid-template-columns: 1fr;
    }
    
    .features-title {
        font-size: 2rem;
    }
    
    .robot-model-new {
        max-width: 250px;
        height: 400px;
    }
}

@media (max-width: 480px) {
    .hero-title-new {
        font-size: 2rem;
    }
    
    .robot-model-new {
        max-width: 200px;
        height: 350px;
    }
} 

/* 首页英雄区域样式 */
.home-hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #1e293b 0%, #334155 50%, #475569 100%);
    overflow: hidden;
}

.home-hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('images/o1.1.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 1;
}

.home-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(0, 0, 0, 0.9) 100%);
    z-index: 2;
}

.home-hero-content {
    position: relative;
    z-index: 3;
    max-width: 450px;
    margin: 0;
    margin-left: auto;
    text-align: left;
    color: white;
    padding: 80px 40px;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-radius: 20px 0 0 20px;
    transform: translateX(50px);
}

.home-hero-title {
    font-size: 3.2rem;
    font-weight: 800;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, #8b5cf6 0%, #a855f7 25%, #c084fc 50%, #ddd6fe 75%, #ffffff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
    letter-spacing: 2px;
    position: relative;
    text-transform: uppercase;
}

.home-hero-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #ffffff, rgba(255, 255, 255, 0.3));
    border-radius: 2px;
    box-shadow: 0 2px 8px rgba(255, 255, 255, 0.3);
}

.home-hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    line-height: 1.6;
    opacity: 0.9;
    max-width: 400px;
    font-weight: 400;
    color: #e2e8f0;
    letter-spacing: 1px;
    text-shadow: 0 3px 6px rgba(0, 0, 0, 0.5);
}

.home-hero-buttons {
    margin-top: 2rem;
}

.home-hero-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #8b5cf6;
    color: white;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
    border: 2px solid #8b5cf6;
}

.home-hero-btn:hover {
    background: #a855f7;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.4);
    color: white;
    text-decoration: none;
}

.home-hero-btn i {
    font-size: 0.9rem;
    transition: transform 0.3s ease;
}

.home-hero-btn:hover i {
    transform: translateX(3px);
}

/* 首页响应式设计 */
@media (max-width: 768px) {
    .home-hero-content {
        padding: 60px 20px;
        transform: translateX(0);
        text-align: center;
        margin: 0 auto;
    }
    
    .home-hero-title {
        font-size: 2.5rem;
        margin-bottom: 1.5rem;
    }
    
    .home-hero-title::after {
        bottom: -10px;
    }
    
    .home-hero-subtitle {
        font-size: 1.2rem;
    }
    
    .home-hero-btn {
        padding: 12px 25px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .home-hero-title {
        font-size: 2rem;
    }
    
    .home-hero-subtitle {
        font-size: 1rem;
    }
    
    .home-hero-btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}

/* O1页面新样式 */
.o1-hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.o1-hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('images/omni4.png');
    background-size: cover;
    background-position: right top;
    background-repeat: no-repeat;
    z-index: 1;
}

.o1-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
}

.o1-hero-content {
    position: relative;
    z-index: 3;
    max-width: 600px;
    margin: 0;
    margin-left: 0;
    text-align: left;
    color: black;
    padding: 80px 10px;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-radius: 0;
    transform: translateX(-140px);
}

.o1-hero-title {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 2rem;
    color: #1f2937;
    line-height: 1.1;
    letter-spacing: 1px;
    position: relative;
    text-transform: none;
    white-space: nowrap;
}

.o1-hero-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #1f2937, rgba(31, 41, 55, 0.3));
    border-radius: 2px;
    box-shadow: 0 2px 8px rgba(31, 41, 55, 0.3);
}

.o1-hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 0;
    line-height: 1.6;
    opacity: 0.9;
    max-width: 400px;
    font-weight: 400;
    color: #4b5563;
    letter-spacing: 1px;
    text-shadow: none;
}

.o1-hero-description {
    font-size: 1rem;
    opacity: 0.8;
    line-height: 1.6;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* 产品规格部分 */
.o1-specs-section {
    padding: 100px 0;
    background: white;
}

.o1-specs-content {
    text-align: center;
}

.o1-specs-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 3rem;
}

.o1-specs-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.spec-item {
    text-align: center;
    padding: 2rem 1rem;
    background: #f8fafc;
    border-radius: 12px;
    transition: all 0.3s ease;
}

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

.spec-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.spec-value {
    font-size: 2rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.spec-label {
    font-size: 0.9rem;
    color: #6b7280;
    font-weight: 500;
}

/* 技术创新部分 */
.o1-innovation-section {
    padding: 100px 0;
    background: #f8fafc;
}

.o1-innovation-header {
    text-align: center;
    margin-bottom: 4rem;
}

.o1-innovation-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1rem;
}

.o1-innovation-subtitle {
    font-size: 1.1rem;
    color: #6b7280;
    max-width: 600px;
    margin: 0 auto;
}

.o1-innovation-grid {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.innovation-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.innovation-item.reverse {
    direction: rtl;
}

.innovation-item.reverse > * {
    direction: ltr;
}

.innovation-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.innovation-visual {
    width: 300px;
    height: 200px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: white;
    position: relative;
    overflow: hidden;
}

.brain-visual {
    background: linear-gradient(135deg, #ec4899 0%, #8b5cf6 100%);
}

.circuit-visual {
    background: linear-gradient(135deg, #3b82f6 0%, #10b981 100%);
}

.innovation-content {
    padding: 2rem;
}

.innovation-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.innovation-item-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 1rem;
}

.innovation-description {
    font-size: 1rem;
    color: #6b7280;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.innovation-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: #374151;
}

.feature-item i {
    color: #667eea;
    font-size: 0.5rem;
}

/* 展示视频部分 */
.o1-demo-section {
    padding: 100px 0;
    background: white;
}

.o1-demo-header {
    text-align: center;
    margin-bottom: 4rem;
}

.o1-demo-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1rem;
}

.o1-demo-subtitle {
    font-size: 1.1rem;
    color: #6b7280;
    max-width: 600px;
    margin: 0 auto;
}

.o1-demo-grid {
    display: grid;
    grid-template-columns: 1fr; /* 单列布局适合竖版视频 */
    gap: 3rem; /* 增加间距 */
    margin-bottom: 4rem;
    max-width: 600px; /* 调整最大宽度适合竖版视频 */
    margin-left: auto;
    margin-right: auto;
}

.demo-item {
    background: #f8fafc;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

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

.demo-video {
    padding: 1.5rem; /* 减少内边距适合竖版视频 */
}

.video-placeholder {
    width: 100%;
    height: 200px;
    border-radius: 8px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.video-player {
    width: 100%;
    height: 500px; /* 调整为竖版高度 */
    border-radius: 8px;
    margin-bottom: 1rem;
    object-fit: contain; /* 改为contain以完整显示视频 */
    background: #000;
    transition: all 0.3s ease;
    display: block;
    filter: none; /* 禁用所有滤镜 */
}

.video-player:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* 确保视频播放器在容器中正确显示 */
.demo-video .video-player {
    width: 100%;
    height: 500px; /* 调整为竖版高度 */
    border-radius: 8px;
    object-fit: contain; /* 改为contain以完整显示视频 */
    background: #000;
    display: block;
    margin: 0;
    padding: 0;
    filter: none; /* 禁用所有滤镜 */
}

/* 视频容器样式优化 */
.demo-video {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
}

/* 确保视频海报图片正确显示 */
.video-player[poster] {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}



/* 视频播放器悬停效果 */
.video-player:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    filter: none; /* 悬停时也禁用滤镜 */
}

.logistics-demo {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.retail-demo {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.play-button {
    width: 60px;
    height: 60px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #1f2937;
    font-size: 1.25rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.play-button:hover {
    transform: scale(1.1);
}

/* 已删除demo-label样式，因为不再需要视频演示标签 */

.demo-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 0.5rem;
    margin-top: 1.5rem; /* 增加视频底部与标题的距离 */
}

.demo-description {
    font-size: 0.9rem;
    color: #6b7280;
    line-height: 1.5;
}

.o1-tech-diagram {
    margin-top: 4rem;
}

.diagram-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.robot-diagram,
.flow-diagram {
    height: 300px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.robot-diagram {
    background: #f8fafc;
}

.flow-diagram {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.diagram-placeholder,
.flow-placeholder {
    font-size: 3rem;
    color: #6b7280;
}

.flow-placeholder {
    color: white;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .o1-hero-content {
        max-width: 100%;
        margin: 0;
        text-align: center;
        padding: 40px 20px;
    }
    
    .o1-hero-title {
        font-size: 2.5rem;
    }
    
    .o1-hero-title::after {
        left: 50%;
        transform: translateX(-50%);
        width: 60%;
        background: linear-gradient(90deg, transparent, #a855f7, transparent);
    }
    
    .o1-hero-subtitle {
        max-width: 100%;
        margin: 0 auto;
    }
    
    .o1-specs-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .innovation-item {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .o1-demo-grid {
        grid-template-columns: 1fr;
        max-width: 100%;
    }
    
    .video-player {
        height: 400px; /* 移动端竖版高度 */
    }
    
    .demo-video .video-player {
        height: 400px; /* 移动端竖版高度 */
    }
    
    .diagram-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .o1-hero-title {
        font-size: 2rem;
    }
    
    .o1-specs-grid {
        grid-template-columns: 1fr;
    }
    
    .innovation-features {
        grid-template-columns: 1fr;
    }
} 

/* 关于我们页面新样式 */

/* 公司简介部分 */
.company-intro-section {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.intro-content {
    display: flex;
    justify-content: center;
    align-items: center;
}

.intro-text {
    max-width: 800px;
    text-align: center;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: #1f2937;
    margin-bottom: 20px;
    text-align: center;
}

.title-underline {
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #8b5cf6, #a855f7);
    margin: 0 auto 30px;
    border-radius: 2px;
}

.intro-paragraphs p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #4b5563;
    margin-bottom: 20px;
}

.company-stats {
    display: flex;
    justify-content: center;
    margin-top: 40px;
    gap: 60px;
}

.stat-item {
    text-align: center;
    flex: 1;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: #8b5cf6;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.9rem;
    color: #6b7280;
    font-weight: 500;
}

.intro-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.company-building {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(139, 92, 246, 0.15);
    transition: transform 0.3s ease;
}

.company-building:hover {
    transform: translateY(-5px);
}

/* 团队实力部分 */
.team-strength-section {
    padding: 80px 0;
    background: #ffffff;
}

.strength-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 60px 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    text-align: center;
}

.section-subtitle {
    font-size: 1.1rem;
    color: #6b7280;
    margin-bottom: 50px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.strength-pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 50px;
}

.pillar {
    text-align: center;
    padding: 30px 20px;
    border-radius: 15px;
    transition: transform 0.3s ease;
}

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

.pillar-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #f3e8ff, #e9d5ff);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: all 0.3s ease;
}

.pillar-icon i {
    font-size: 2rem;
    color: #8b5cf6;
}

.pillar:hover .pillar-icon {
    background: linear-gradient(135deg, #8b5cf6, #a855f7);
    transform: scale(1.1);
}

.pillar:hover .pillar-icon i {
    color: #ffffff;
}

.pillar h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 15px;
}

.pillar p {
    font-size: 1rem;
    color: #6b7280;
    line-height: 1.6;
}

/* 技术优势部分 */
.tech-advantages-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.tech-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 40px 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

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

.tech-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #8b5cf6, #a855f7);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
}

.tech-icon i {
    font-size: 1.5rem;
    color: #ffffff;
}

.tech-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 15px;
}

.tech-card p {
    font-size: 1rem;
    color: #6b7280;
    line-height: 1.6;
    margin-bottom: 20px;
}

.tech-keywords {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.keyword {
    background: linear-gradient(135deg, #f3e8ff, #e9d5ff);
    color: #8b5cf6;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* 未来规划部分 */
.future-planning-section {
    padding: 80px 0;
    background: #ffffff;
}

.planning-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 60px 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    text-align: center;
}

.planning-intro {
    font-size: 1.1rem;
    color: #6b7280;
    margin-bottom: 50px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.planning-pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 50px;
}

.planning-pillar {
    text-align: center;
    padding: 30px 20px;
    border-radius: 15px;
    transition: transform 0.3s ease;
}

.planning-pillar:hover {
    transform: translateY(-5px);
}

.planning-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #f3e8ff, #e9d5ff);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: all 0.3s ease;
}

.planning-icon i {
    font-size: 2rem;
    color: #8b5cf6;
}

.planning-pillar:hover .planning-icon {
    background: linear-gradient(135deg, #8b5cf6, #a855f7);
    transform: scale(1.1);
}

.planning-pillar:hover .planning-icon i {
    color: #ffffff;
}

.planning-pillar h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 15px;
}

.planning-pillar p {
    font-size: 1rem;
    color: #6b7280;
    line-height: 1.6;
}

/* 使命与愿景部分 */
.mission-vision-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.mission-vision-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 50px;
}

.mission-card {
    background: linear-gradient(135deg, #8b5cf6 0%, #a855f7 100%);
    border-radius: 20px;
    padding: 40px 30px;
    color: #ffffff;
    position: relative;
    overflow: hidden;
}

.mission-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    pointer-events: none;
}

.vision-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 40px 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    position: relative;
}

.card-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    position: relative;
    z-index: 1;
}

.mission-card .card-icon {
    background: rgba(255, 255, 255, 0.2);
}

.mission-card .card-icon i {
    font-size: 2rem;
    color: #ffffff;
}

.vision-card .card-icon {
    background: linear-gradient(135deg, #f3e8ff, #e9d5ff);
}

.vision-card .card-icon i {
    font-size: 2rem;
    color: #8b5cf6;
}

.mission-card h3,
.vision-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.mission-card p,
.vision-card p {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 25px;
    position: relative;
    z-index: 1;
}

.mission-points,
.vision-points {
    list-style: none;
    position: relative;
    z-index: 1;
}

.mission-points li,
.vision-points li {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
    font-size: 0.95rem;
}

.mission-points li i,
.vision-points li i {
    margin-right: 12px;
    font-size: 0.9rem;
}

.mission-points li i {
    color: #ffffff;
}

.vision-points li i {
    color: #8b5cf6;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .intro-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .intro-text {
        padding-right: 0;
        text-align: center;
    }
    
    .tech-grid {
        grid-template-columns: 1fr;
    }
    
    .mission-vision-cards {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .company-intro-section {
        padding: 100px 0 60px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .company-stats {
        flex-direction: column;
        gap: 30px;
    }
    
    .strength-pillars,
    .planning-pillars {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .tech-grid {
        grid-template-columns: 1fr;
    }
    
    .strength-card,
    .planning-card {
        padding: 40px 20px;
    }
    
    .tech-card {
        padding: 30px 20px;
    }
    
    .mission-card,
    .vision-card {
        padding: 30px 20px;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 1.8rem;
    }
    
    .intro-paragraphs p {
        font-size: 1rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .tech-card h3 {
        font-size: 1.2rem;
    }
    
    .pillar h3,
    .planning-pillar h3 {
        font-size: 1.1rem;
    }
} 

/* 新闻链接样式 */
.news-link {
    text-decoration: none;
    color: inherit;
    display: block;
    transition: all 0.3s ease;
}

.news-link:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

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

.news-link:focus {
    outline: none;
}

.news-link:focus .news-card {
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.3);
}

/* 确保新闻卡片在链接内部也能正常显示 */
.news-card {
    transition: all 0.3s ease;
    border-radius: 15px;
    overflow: hidden;
    background: #ffffff;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.news-card:hover {
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

/* 新增图片占位符样式 */
.image-placeholder.waic {
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #8b5cf6 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-weight: 600;
    position: relative;
    overflow: hidden;
}

.image-placeholder.waic::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
    animation: shimmer 2s infinite;
}

.image-placeholder.waic i {
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: #ffffff;
}

.image-placeholder.waic span {
    font-size: 1.2rem;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.image-placeholder.dialogue {
    background: linear-gradient(135deg, #7c3aed 0%, #a855f7 50%, #c084fc 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-weight: 600;
    position: relative;
}

.image-placeholder.dialogue i {
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: #ffffff;
}

.image-placeholder.dialogue span {
    font-size: 1.2rem;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.image-placeholder.zhongguancun {
    background: linear-gradient(135deg, #059669 0%, #10b981 50%, #34d399 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-weight: 600;
    position: relative;
}

.image-placeholder.zhongguancun i {
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: #ffffff;
}

.image-placeholder.zhongguancun span {
    font-size: 1.2rem;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

/* 新闻文章实际图片样式 */
.news-article-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 15px 15px 0 0;
    transition: transform 0.3s ease;
}

.news-link:hover .news-article-image {
    transform: scale(1.05);
}

/* 确保新闻图片容器样式 */
.news-image {
    overflow: hidden;
    border-radius: 15px 15px 0 0;
    background: #f8fafc;
}

/* 公司介绍栏样式 */
.company-intro-banner {
    padding: 80px 0;
    background: #f8f9fa;
    position: relative;
    overflow: hidden;
}

.intro-banner-content {
    display: flex;
    align-items: center;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
}

.intro-banner-text {
    flex: 1;
    padding-right: 40px;
}

.intro-banner-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: #1f2937;
    margin-bottom: 30px;
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.intro-banner-paragraphs {
    margin-bottom: 40px;
}

.intro-banner-paragraphs p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #4b5563;
    margin-bottom: 20px;
    text-align: justify;
}

.intro-banner-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #8b5cf6;
    color: white;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
}

.intro-banner-btn:hover {
    background: #7c3aed;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.4);
    color: white;
    text-decoration: none;
}

.intro-banner-btn i {
    font-size: 0.9rem;
    transition: transform 0.3s ease;
}

.intro-banner-btn:hover i {
    transform: translateX(3px);
}

.intro-banner-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.banner-office-img {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

.banner-office-img:hover {
    transform: scale(1.02);
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .intro-banner-content {
        flex-direction: column;
        gap: 40px;
        text-align: center;
    }
    
    .intro-banner-text {
        padding-right: 0;
    }
    
    .intro-banner-title {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    .company-intro-banner {
        padding: 60px 0;
    }
    
    .intro-banner-title {
        font-size: 1.8rem;
        margin-bottom: 20px;
    }
    
    .intro-banner-paragraphs p {
        font-size: 1rem;
        margin-bottom: 15px;
    }
    
    .intro-banner-btn {
        padding: 12px 25px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .intro-banner-title {
        font-size: 1.5rem;
    }
    
    .intro-banner-paragraphs p {
        font-size: 0.95rem;
    }
}

/* 新闻动态滚动区域样式 */
.news-scroll-section {
    padding: 80px 0;
    background: #000000;
    color: white;
    overflow: hidden;
}

.news-scroll-header {
    text-align: center;
    margin-bottom: 50px;
}

.news-scroll-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 15px;
    background: linear-gradient(135deg, #8b5cf6 0%, #a855f7 25%, #c084fc 50%, #ddd6fe 75%, #ffffff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.news-scroll-subtitle {
    font-size: 1.1rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.news-scroll-container {
    position: relative;
    overflow: hidden;
    margin: 0 -20px;
}

.news-scroll-track {
    display: flex;
    animation: scroll-news 30s linear infinite;
    width: max-content;
}

.news-scroll-track:hover {
    animation-play-state: paused;
}

.news-scroll-card {
    flex: 0 0 300px;
    margin: 0 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 25px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.news-scroll-card:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(139, 92, 246, 0.5);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.2);
}

.news-scroll-content h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #ffffff;
    line-height: 1.4;
}

.news-scroll-content p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.5;
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-scroll-link {
    color: #8b5cf6;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    display: inline-block;
}

.news-scroll-link:hover {
    color: #a855f7;
    transform: translateX(5px);
}

.news-scroll-more {
    text-align: center;
    margin-top: 40px;
}

.news-scroll-more-btn {
    color: white;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    padding: 12px 25px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 25px;
    transition: all 0.3s ease;
    display: inline-block;
}

.news-scroll-more-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

@keyframes scroll-news {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .news-scroll-title {
        font-size: 2rem;
    }
    
    .news-scroll-subtitle {
        font-size: 1rem;
    }
    
    .news-scroll-card {
        flex: 0 0 250px;
        margin: 0 10px;
        padding: 20px;
    }
    
    .news-scroll-content h3 {
        font-size: 1rem;
    }
    
    .news-scroll-content p {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .news-scroll-title {
        font-size: 1.8rem;
    }
    
    .news-scroll-card {
        flex: 0 0 200px;
        margin: 0 8px;
        padding: 15px;
    }
    
    .news-scroll-content h3 {
        font-size: 0.9rem;
    }
    
    .news-scroll-content p {
        font-size: 0.8rem;
    }
}