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

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
}

/* 导航栏样式 */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 10%;
    background-color: white;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.88);
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo img {
    height: 60px;
    width: auto;
}

.logo h1 {
    font-size: 1.5em;
    color: #333;
    margin: 0;
}

.nav-links a {
    text-decoration: none;
    color: #333;
    margin: 0 20px;
    font-size: 16px;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #1890ff;
}

.nav-links a.active {
    color: #1890ff;
    font-weight: bold;
}

.language a {
    color: white;
    text-decoration: none;
}

/* 主横幅区域 */
.hero {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    padding: 120px 10% 60px;
    
    background-size: cover;
    min-height: 800px;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0.95) 0%, rgba(255,255,255,0.8) 50%, rgba(255,255,255,0) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
}

.hero-content h1 {
    font-size: 3em;
    color: #1a1a1a;
    margin-bottom: 30px;
    font-weight: bold;
    line-height: 1.2;
}

.hero-content p {
    color: #333;
    margin-bottom: 25px;
    font-size: 1.2em;
    line-height: 1.6;
}

.primary-btn {
    background-color: #1890ff;
    color: white;
    border: none;
    padding: 15px 40px;
    border-radius: 4px;
    cursor: pointer;
    margin-top: 30px;
    font-size: 1.1em;
    transition: all 0.3s ease;
    font-weight: 500;
}

.primary-btn:hover {
    background-color: #40a9ff;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

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

.hero-image img {
    max-width: 90%;
    height: auto;
    animation: float 6s ease-in-out infinite;
}

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

/* 服务特点区域 */
.features {
    display: flex;
    justify-content: space-around;
    padding: 60px 10%;
    background-color: white;
}

.feature-item {
    text-align: center;
    padding: 20px;
    transition: transform 0.3s ease;
}

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

.feature-item img {
    width: 70px;
    height: 70px;
    margin-bottom: 15px;
}

.feature-item p {
    color: #333;
    font-size: 1.1em;
    font-weight: 500;
}

/* 产品卡片区域 */
.products {
    padding: 100px 0;
    /* background-color: #f8faff; */
    text-align: center;
}

.section-header {
    width: 100%;
    max-width: 1920px;
    margin: 0 auto 80px;
    padding: 0 10%;
}

.title-dots {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 20px;
}

.title-dots .dot {
    width: 6px;
    height: 6px;
    background-color: #1890ff;
    border-radius: 50%;
}

.products h2 {
    font-size: 32px;
    color: #1a1a1a;
    font-weight: bold;
    margin: 0;
    letter-spacing: 1px;
}

.subtitle {
    color: #666;
    font-size: 16px;
    margin-top: 15px;
    letter-spacing: 0.5px;
}

.product-cards {
    display: flex;
    justify-content: center;
    gap: 40px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.product-card {
    flex: 1;
    background: white;
    padding: 80px 40px;
    border-radius: 8px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    min-height: 320px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.card-icon {
    width: 100px;
    height: 100px;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    /* background: #f5f7fa; */
    border-radius: 8px;
}

.card-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.product-card h3 {
    color: #1a1a1a;
    font-size: 20px;
    margin-bottom: 20px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.product-card p {
    color: #666;
    line-height: 1.8;
    margin: 0;
    font-size: 14px;
    max-width: 320px;
}

/* 底部样式 */
footer {
    background: linear-gradient(to bottom, #000c17, #000713);
    color: #fff;
    padding: 80px 0 30px;
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    /* padding: 0 40px; */
    display: grid;
    grid-template-columns: 1.5fr 2fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.footer-logo img {
    height: 50px;
    width: auto;
    filter: brightness(0) invert(1);
}

.footer-logo h3 {
    font-size: 20px;
    color: #fff;
    margin: 0;
    font-weight: 500;
}

.footer-desc {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    font-size: 14px;
    margin: 0;
    padding-left: 66px;
}

.footer-contact {
    padding-left: 40px;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-contact h3 {
    font-size: 20px;
    color: #fff;
    margin-bottom: 30px;
    position: relative;
    font-weight: 500;
}

.footer-contact h3::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 30px;
    height: 3px;
    background:linear-gradient(90deg, #1976d2 0%, #9158f5 100%);
    border-radius: 3px;
}

.contact-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
    transition: transform 0.3s ease;
}

.contact-item:hover {
    transform: translateX(10px);
}

.contact-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 6px;
    transition: all 0.3s ease;
}

.contact-item:hover .contact-icon {
    background: rgba(255, 255, 255, 0.2);
}

.contact-icon img {
    width: 18px;
    height: 18px;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.contact-text {
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
}

.footer-qrcode {
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.qrcode-box {
    text-align: center;
    background: rgba(255, 255, 255, 0.05);
    padding: 20px;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.qrcode-box:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.qrcode-box img {
    width: 140px;
    height: 140px;
    border-radius: 8px;
    padding: 8px;
    background: white;
    margin-bottom: 15px;
    transition: transform 0.3s ease;
}

.qrcode-box p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    margin: 0;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
}

.copyright {
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }

    .footer-qrcode {
        grid-column: span 2;
        justify-content: flex-start;
        padding-top: 20px;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }
}

@media (max-width: 768px) {
    footer {
        padding: 60px 0 30px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 0 20px;
    }

    .footer-contact {
        padding-left: 0;
        border-left: none;
        padding-top: 20px;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .footer-qrcode {
        grid-column: auto;
        justify-content: center;
    }

    .qrcode-box {
        padding: 15px;
    }

    .qrcode-box img {
        width: 120px;
        height: 120px;
    }
}

/* AI智能监考系统 */
.ai-system {
    padding: 120px 0;
    background: linear-gradient(180deg, #ffffff 0%, #ffffff);
    text-align: center;
    overflow: hidden;
    position: relative;
}

.ai-system::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(24, 144, 255, 0.2), transparent);
}

.ai-system .section-header {
    margin-bottom: 100px;
}

.ai-system .title-dots {
    margin-bottom: 30px;
}

.ai-system .title-dots .dot {
    width: 8px;
    height: 8px;
    background: linear-gradient(135deg, #1890ff 0%, #40a9ff 100%);
    box-shadow: 0 2px 6px rgba(24, 144, 255, 0.3);
    animation: pulse 2s infinite;
}

.ai-system h2 {
    font-size: 36px;
    background: linear-gradient(135deg, #1a1a1a 0%, #333 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 15px;
}

.ai-system .subtitle {
    font-size: 18px;
    color: #666;
    letter-spacing: 1px;
}

.ai-comparison {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 60px;
    position: relative;
}

.comparison-item {
    flex: 1;
    padding: 50px 40px;
    border-radius: 20px;
    background: white;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.06);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    min-height: 380px;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.comparison-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #1890ff, #40a9ff);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.comparison-item:hover::before {
    opacity: 1;
}

.comparison-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.comparison-item h3 {
    font-size: 26px;
    color: #1a1a1a;
    margin-bottom: 40px;
    font-weight: 600;
    letter-spacing: 1px;
    position: relative;
    padding-bottom: 15px;
}

.comparison-item h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: #1976d2;
    border-radius: 3px;
}

.comparison-item.traditional {
    background: linear-gradient(135deg, #ffffff 0%, #f8faff 100%);
    margin-right: 60px;
}

.comparison-item.aigc {
    margin-left: 60px;
    background: linear-gradient(135deg, #ffffff 0%, #f8faff 100%);
}

.comparison-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.point {
    padding: 18px 25px;
    background: rgba(145, 88, 245, 0.04);
    border-radius: 12px;
    color: #333;
    font-size: 16px;
    letter-spacing: 0.5px;
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    border: 1px solid rgba(24, 144, 255, 0.1);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.point::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, #1890ff, #40a9ff);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.point:hover::before {
    opacity: 1;
}

.traditional .point {
    background: rgba(0, 0, 0, 0.02);
    border: 1px solid rgba(0, 0, 0, 0.06);
    color: #666;
}

.point:hover {
    background: rgba(24, 144, 255, 0.08);
    transform: translateX(10px);
    box-shadow: 0 4px 15px rgba(24, 144, 255, 0.1);
}

.traditional .point:hover {
    background: rgba(0, 0, 0, 0.04);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.comparison-center {
    position: relative;
    width: 180px;
    height: 180px;
    z-index: 2;
}

.ai-circle {
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, #1976d2 0%, #9158f5 100%);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 15px 40px rgba(24, 144, 255, 0.3);
    position: relative;
    animation: float 6s ease-in-out infinite;
}

.ai-circle::before {
    content: '';
    position: absolute;
    top: -15px;
    left: -15px;
    right: -15px;
    bottom: -15px;
    border: 2px dashed rgba(24, 144, 255, 0.3);
    border-radius: 50%;
    animation: rotate 20s linear infinite;
}

.ai-circle::after {
    content: '';
    position: absolute;
    top: -8px;
    left: -8px;
    right: -8px;
    bottom: -8px;
    border: 2px dashed rgba(24, 144, 255, 0.15);
    border-radius: 50%;
    animation: rotate 15s linear infinite reverse;
}

.ai-circle img {
    width: 100px;
    height: 100px;
    margin-bottom: 8px;
    /* filter: brightness(0) invert(1); */
    animation: pulse 2s infinite;
}

.ai-circle span {
    font-size: 18px;
    font-weight: 500;
    letter-spacing: 1px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* 响应式设计补充 */
@media (max-width: 1400px) {
    .ai-comparison {
        padding: 0 40px;
    }
    
    .comparison-item {
        margin-right: 40px;
        margin-left: 40px;
    }
}

@media (max-width: 1200px) {
    .ai-comparison {
        flex-direction: column;
        gap: 60px;
        padding: 0 20px;
    }

    .comparison-item {
        width: 100%;
        max-width: 600px;
        margin: 0 auto;
        min-height: auto;
    }

    .comparison-center {
        order: -1;
        margin: 0 0 40px;
    }
}

@media (max-width: 768px) {
    .ai-system {
        padding: 80px 0;
    }

    .ai-system h2 {
        font-size: 28px;
    }

    .ai-system .subtitle {
        font-size: 16px;
    }

    .comparison-item {
        padding: 40px 25px;
    }

    .comparison-item h3 {
        font-size: 22px;
        margin-bottom: 30px;
    }

    .point {
        padding: 15px 20px;
        font-size: 14px;
    }

    .comparison-center {
        width: 140px;
        height: 140px;
    }

    .ai-circle img {
        width: 50px;
        height: 50px;
    }

    .ai-circle span {
        font-size: 16px;
    }
}

/* AIGC超级助手 */
.aigc-assistant {
    padding: 80px 10%;
    background-color: #f5f7fa;
}

.aigc-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.aigc-text {
    flex: 1;
}

.aigc-text h2 {
    font-size: 2.2em;
    margin-bottom: 40px;
    color: #1a1a1a;
}

.aigc-features {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.aigc-feature {
    background: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.aigc-feature:hover {
    transform: translateX(10px);
}

.aigc-feature h3 {
    color: #1a1a1a;
    margin-bottom: 10px;
    font-size: 1.2em;
}

.aigc-feature p {
    color: #666;
    line-height: 1.6;
}

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

.aigc-image img {
    max-width: 80%;
    height: auto;
}

/* 应用场景 */
.applications {
    padding: 120px 0;
    background-color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.app-container {
    max-width: 1400px;
    margin: 60px auto 0;
    padding: 0 40px;
}

.app-tabs {
    position: relative;
    margin-bottom: 2%;
}

.tab-buttons {
    display: flex;
    justify-content: center;
    gap: 40px;
    position: relative;
    z-index: 2;
}

.tab-btn {
    padding: 20px 40px;
    border: none;
    background: transparent;
    color: #666;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 16px;
}

.tab-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tab-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    opacity: 0.6;
    transition: opacity 0.3s ease;
}

.tab-btn.active {
    color: #1890ff;
}

.tab-btn.active .tab-icon img {
    opacity: 1;
}

.tab-indicator {
    position: absolute;
    bottom: -2px;
    height: 3px;
    background: linear-gradient(90deg, #1976d2 0%, #9158f5 100%);
    transition: all 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
    border-radius: 3px;
}

.tab-content {
    position: relative;
    min-height: 650px;
}

.tab-pane {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    transform: translateY(20px);
}

.tab-pane.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.content-wrapper {
    display: flex;
    align-items: center;
    gap: 60px;
    text-align: left;
}

.content-text {
    flex: 1;
    max-width: 600px;
}

.content-text h3 {
    font-size: 36px;
    color: #1a1a1a;
    margin-bottom: 20px;
    font-weight: 600;
    line-height: 1.4;
}

.content-subtitle {
    font-size: 18px;
    color: #666;
    margin-bottom: 40px;
    line-height: 1.6;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 20px;
    background: rgba(24, 144, 255, 0.03);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.feature-item:hover {
    background: rgba(24, 144, 255, 0.06);
    transform: translateX(10px);
}

.feature-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    background: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.feature-icon img {
    width: 24px;
    height: 24px;
    object-fit: contain;
}

.feature-text {
    flex: 1;
}

.feature-text h4 {
    font-size: 18px;
    color: #1a1a1a;
    margin-bottom: 8px;
    font-weight: 500;
}

.feature-text p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin: 0;
}

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

.content-image img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    /* box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1); */
    transition: all 0.3s ease;
}

.content-image img:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15);
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .content-wrapper {
        flex-direction: column;
        gap: 40px;
    }

    .content-text {
        max-width: 100%;
    }

    .content-image {
        order: -1;
    }

    .content-image img {
        max-width: 80%;
    }
}

@media (max-width: 768px) {
    .applications {
        padding: 80px 0;
    }

    .app-container {
        padding: 0 20px;
    }

    .tab-buttons {
        gap: 20px;
    }

    .tab-btn {
        padding: 15px 20px;
        font-size: 14px;
    }

    .content-text h3 {
        font-size: 28px;
    }

    .content-subtitle {
        font-size: 16px;
    }

    .feature-item {
        padding: 15px;
    }

    .feature-icon {
        width: 32px;
        height: 32px;
    }

    .feature-icon img {
        width: 18px;
        height: 18px;
    }

    .feature-text h4 {
        font-size: 16px;
    }

    .content-image img {
        max-width: 100%;
    }
}

/* 网络一体化 */
.network-integration {
    padding: 52px 10%;
    background: #ecf3ff
}

.integration-content {
    display: flex;
    max-width: 1400px;
    margin:0 auto;
    align-items: center;
    gap: 40px;
}

.integration-text {
    flex: 1;
}

.integration-text h2 {
    font-size: 2.2em;
    margin-bottom: 30px;
    color: #1a1a1a;
}

.integration-text p {
    color: #666;
    line-height: 1.8;
    font-size: 1.1em;
}

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

.integration-image img {
    max-width: 90%;
    height: auto;
}

/* 响应式设计补充 */
@media (max-width: 768px) {
    .ai-features {
        flex-direction: column;
    }

    .ai-feature {
        margin: 30px 0;
    }

    .aigc-content {
        flex-direction: column;
    }

    .aigc-image {
        order: -1;
    }

    .tab-buttons {
        flex-wrap: wrap;
    }

    .tab-btn {
        width: calc(50% - 10px);
    }

    .integration-content {
        flex-direction: column;
    }

    .integration-text {
        text-align: center;
    }
}

/* 轮播横幅区域 */
.hero-slider {
    position: relative;
    width: 100%;
    height: 800px;
    margin-top: 80px; /* 导航栏高度 */
    overflow: hidden;
}

.slider-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.slider-item {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    display: flex;
    align-items: center;
}

.slider-item.active {
    opacity: 1;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    z-index: 1;
    background: url("imgs/banner-2.png") no-repeat center center;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
    margin-left: 10%;
    padding: 40px;
}

.hero-content h1 {
    font-size: 3em;
    color: #1a1a1a;
    margin-bottom: 30px;
    font-weight: bold;
    line-height: 1.2;
}

.hero-content p {
    color: #333;
    margin-bottom: 25px;
    font-size: 1.2em;
    line-height: 1.6;
}

/* 轮播控制按钮 */
.slider-controls {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 20px;
    z-index: 3;
}

.prev-btn,
.next-btn {
    background: rgba(255, 255, 255, 0.8);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.prev-btn:hover,
.next-btn:hover {
    background: white;
    transform: scale(1.1);
}

.slider-dots {
    display: flex;
    gap: 10px;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    background: white;
    transform: scale(1.2);
}

/* 响应式设计 */
@media (max-width: 1920px) {
    .hero-slider {
        height: calc(800 * (100vw / 1920));
    }
}

@media (max-width: 768px) {
    .hero-slider {
        height: 500px;
        margin-top: 60px;
    }

    .hero-content {
        margin: 0 20px;
        padding: 20px;
    }

    .hero-content h1 {
        font-size: 2em;
    }

    .hero-content p {
        font-size: 1em;
    }

    .slider-controls {
        bottom: 20px;
    }
}