body {
    padding-top: 108px;
}

.dental-medical-container {
    width: 1180px;
    background-color: #f7f8f8;
    margin: 0 auto;
}

/* 标题区域 */
.title-section {
    padding-top: 30px;
    padding-left: 50px;
    padding-bottom: 30px;
}

.title-main {
    color: #000000;
    font-size: 22px;
    font-weight: bold;
}

.title-sub {
    color: #000000;
    font-size: 20px;
    font-weight: bold;
}

.content-text {
    color: #000000;
    font-size: 16px;
    line-height: 30px;
}

/* 研发背景区域 */
.rd-background-section {
    width: 1180px;
    height: 450px;
    background-color: #efefef;
}

.rd-background-content {
    width: 400px;
    margin-left: 50px;
    float: left;
    margin-top: 40px;
}

.rd-background-image {
    width: 450px;
    float: left;
    margin-top: 100px;
    margin-left: 100px;
}

/* 核心价值区域 */
.core-value-section {
    padding-top: 30px;
    padding-left: 50px;
    padding-bottom: 30px;
}

/* 项目定位区域 */
.project-positioning-section {
    background-color: #00a0e9;
    line-height: 40px;
}

.project-positioning-content {
    padding-left: 50px;
    padding-bottom: 30px;
    padding-top: 20px;
}

.white-text {
    color: #ffffff;
}

/* 产品图片区域 */
.product-images-section {
    padding-top: 30px;
    padding-left: 50px;
    padding-bottom: 30px;
}

/* 产品特性背景区域 */
.product-features-bg {
    width: 1180px;
    height: 609px;
    background-size: 1180px 609px;
    background-image: url(https://www.rpworld.com/d/file/p/2020/03-23/907aeb79aa6a5a5941dda52a09c6b28e.jpg);
}

.product-features-content {
    padding-top: 300px;
    padding-left: 50px;
    padding-bottom: 30px;
}

/* 产品对比区域 */
.product-comparison-section {
    width: 1180px;
    background-color: #f7f8f8;
    height: 840px;
}

.product-comparison-content {
    width: 450px;
    padding-top: 30px;
    padding-left: 50px;
    padding-bottom: 30px;
    float: left;
}

.product-comparison-images {
    width: 459px;
    margin-left: 120px;
    float: left;
}

/* 项目规划区域 */
.project-planning-section {
    background-color: #00a0e9;
}

.project-planning-content {
    padding-top: 30px;
    padding-left: 50px;
    padding-bottom: 30px;
}

/* 项目目标区域 */
.project-objectives-section {
    width: 1180px;
    background-color: #f7f8f8;
    height: 620px;
}

.project-objectives-content {
    width: 450px;
    padding-top: 30px;
    padding-left: 50px;
    padding-bottom: 30px;
    float: left;
}

.project-objectives-image {
    width: 459px;
    margin-left: 120px;
    float: left;
}

/* 分隔线 */
.divider {
    height: 1px;
    border-bottom: 1px solid #ccc;
    overflow: hidden;
    width: 1080px;
    margin: 0 auto;
}

/* 机械结构区域 */
.mechanical-structure-section {
    width: 1180px;
    height: 380px;
}

.mechanical-structure-image {
    margin-left: 50px;
    margin-top: 30px;
    width: 459px;
    height: 289px;
    float: left;
}

.mechanical-structure-content {
    width: 500px;
    float: left;
    margin-left: 60px;
    margin-top: 80px;
}

/* 照明光源区域 */
.lighting-source-section {
    width: 1180px;
    height: 380px;
}

.lighting-source-content {
    width: 500px;
    float: left;
    margin-left: 60px;
    margin-top: 80px;
}

.lighting-source-image {
    margin-left: 50px;
    margin-top: 30px;
    width: 459px;
    height: 289px;
    float: left;
}

/* 客户介绍区域 */
.client-intro-section {
    padding-top: 30px;
    padding-left: 50px;
    padding-bottom: 30px;
    background-color: #efefef;
}

/* 项目实施区域 */
.project-implementation-section {
    width: 1180px;
    height: 402px;
}

.project-implementation-content {
    width: 525px;
    height: 402px;
    background-color: #00a0e9;
    float: left;
}

.project-implementation-text {
    padding-top: 30px;
    padding-left: 50px;
    padding-bottom: 30px;
}

.project-implementation-image {
    float: left;
    width: 655px;
    height: 402px;
}

/* 核心组件选择区域 */
.core-components-section {
    width: 1180px;
    background-color: #efefef;
}

.core-components-content {
    padding-top: 30px;
    padding-left: 50px;
    padding-bottom: 30px;
    width: 1180px;
}

/* 控制功能区域 */
.control-functions-section {
    padding-top: 30px;
    padding-left: 50px;
    padding-bottom: 30px;
}

/* 测试优化区域 */
.test-optimization-section {
    padding-top: 30px;
    padding-left: 50px;
    padding-bottom: 30px;
}

/* 项目反馈区域 */
.project-feedback-section {
    padding-top: 30px;
    padding-left: 50px;
    padding-bottom: 30px;
    background-color: #efefef;
    width: 1180px;
    height: 220px;
}

.feedback-signature {
    float: right;
    padding-right: 50px;
}

/* 标签区域 */
.tags-section {
    width: 1180px;
    height: 150px;
    padding-top: 60px;
    background-color: #fff;
}

.tags-section a {
    color: #0782c1;
    text-decoration: none;
}

.tags-section a:hover {
    text-decoration: underline;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .dental-medical-container {
        width: 100%;
        max-width: 100%;
    }

    .title-section,
    .core-value-section,
    .project-positioning-content,
    .product-images-section,
    .product-features-content,
    .project-planning-content,
    .client-intro-section,
    .core-components-content,
    .control-functions-section,
    .test-optimization-section,
    .project-feedback-section,
    .tags-section {
        padding-left: 20px;
        padding-right: 20px;
    }

    .rd-background-section {
        width: 100%;
        height: auto;
        min-height: 450px;
    }

    .rd-background-content,
    .rd-background-image {
        width: 100%;
        float: none;
        margin: 0;
        padding: 20px;
    }

    .rd-background-image {
        margin-top: 20px;
        text-align: center;
    }

    .rd-background-image img {
        max-width: 100%;
        height: auto;
    }

    .product-features-bg {
        width: 100%;
        height: 400px;
        background-size: cover;
        background-position: center;
    }

    .product-features-content {
        padding-top: 200px;
        padding-left: 20px;
        padding-right: 20px;
    }

    .product-comparison-section {
        width: 100%;
        height: auto;
        min-height: 1000px;
    }

    .product-comparison-content,
    .product-comparison-images {
        width: 100%;
        float: none;
        margin: 0;
        padding: 20px;
    }

    .product-comparison-images {
        text-align: center;
    }

    .product-comparison-images img {
        max-width: 100%;
        height: auto;
        margin-bottom: 20px;
    }

    .project-objectives-section {
        width: 100%;
        height: auto;
        min-height: 650px;
    }

    .project-objectives-content,
    .project-objectives-image {
        width: 100%;
        float: none;
        margin: 0;
        padding: 20px;
    }

    .project-objectives-image {
        text-align: center;
    }

    .project-objectives-image img {
        max-width: 100%;
        height: auto;
    }

    .mechanical-structure-section,
    .lighting-source-section {
        width: 100%;
        height: auto;
        min-height: 380px;
    }

    .mechanical-structure-image,
    .mechanical-structure-content,
    .lighting-source-content,
    .lighting-source-image {
        width: 100%;
        float: none;
        margin: 0;
        padding: 20px;
    }

    .mechanical-structure-image,
    .lighting-source-image {
        text-align: center;
    }

    .mechanical-structure-image img,
    .lighting-source-image img {
        max-width: 100%;
        height: auto;
    }

    .project-implementation-section {
        width: 100%;
        height: auto;
        min-height: 402px;
    }

    .project-implementation-content,
    .project-implementation-image {
        width: 100%;
        float: none;
    }

    .project-implementation-image img {
        width: 100%;
        height: auto;
    }

    .core-components-section {
        width: 100%;
    }

    .core-components-section img {
        max-width: 100%;
        height: auto;
    }

    .divider {
        width: 90%;
    }

    .tags-section {
        width: 100%;
        height: auto;
        min-height: 150px;
    }

    .tags-section strong {
        display: block;
        margin-bottom: 10px;
    }

    .tags-section a {
        display: inline-block;
        margin: 5px 10px 5px 0;
    }
}

@media (max-width: 480px) {
    .title-main {
        font-size: 18px;
    }

    .title-sub {
        font-size: 16px;
    }

    .content-text {
        font-size: 14px;
        line-height: 24px;
    }

    .product-features-content {
        padding-top: 150px;
    }

    .project-implementation-text .title-main {
        font-size: 20px;
    }

    .project-implementation-text .title-sub {
        font-size: 18px;
    }
}

@media (max-width: 768px) {

    /* 主容器移动端适配 */
    .dental-medical-container {
        width: 100%;
        max-width: 100%;
        margin: 0;
        padding: 0;
    }

    /* 标题区域移动端优化 */
    .title-section {
        padding: 20px 15px;
        text-align: center;
    }

    .title-main {
        font-size: 20px;
        line-height: 1.3;
        display: block;
        margin-bottom: 10px;
    }

    .title-sub {
        font-size: 16px;
        line-height: 1.4;
        display: block;
        margin-bottom: 15px;
    }

    .content-text {
        font-size: 14px;
        line-height: 1.6;
        text-align: justify;
    }

    /* 研发背景区域移动端优化 */
    .rd-background-section {
        width: 100%;
        height: auto;
        min-height: auto;
        padding: 20px 0;
    }

    .rd-background-content {
        width: 100%;
        float: none;
        margin: 0;
        padding: 0 15px 20px;
    }

    .rd-background-image {
        width: 100%;
        float: none;
        margin: 0;
        padding: 0 15px;
        text-align: center;
    }

    .rd-background-image img {
        max-width: 100%;
        height: auto;
        border-radius: 8px;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }

    /* 核心价值区域移动端优化 */
    .core-value-section {
        padding: 20px 15px;
    }

    /* 项目定位区域移动端优化 */
    .project-positioning-section {
        margin: 20px 0;
    }

    .project-positioning-content {
        padding: 20px 15px;
    }

    /* 产品图片区域移动端优化 */
    .product-images-section {
        padding: 20px 15px;
        text-align: center;
    }

    .product-images-section img {
        max-width: 100%;
        height: auto;
        margin: 10px 0;
        border-radius: 8px;
    }

    /* 产品特性背景区域移动端优化 */
    .product-features-bg {
        width: 100%;
        height: 300px;
        background-size: cover;
        background-position: center;
        position: relative;
    }

    .product-features-content {
        padding: 150px 15px 20px;
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
    }

    /* 产品对比区域移动端优化 */
    .product-comparison-section {
        width: 100%;
        height: auto;
        min-height: auto;
        padding: 20px 0;
    }

    .product-comparison-content {
        width: 100%;
        float: none;
        margin: 0;
        padding: 0 15px 20px;
    }

    .product-comparison-images {
        width: 100%;
        float: none;
        margin: 0;
        padding: 0 15px;
        text-align: center;
    }

    .product-comparison-images img {
        max-width: 100%;
        height: auto;
        margin: 15px 0;
        border-radius: 8px;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }

    /* 项目规划区域移动端优化 */
    .project-planning-section {
        margin: 20px 0;
    }

    .project-planning-content {
        padding: 20px 15px;
    }

    /* 项目目标区域移动端优化 */
    .project-objectives-section {
        width: 100%;
        height: auto;
        min-height: auto;
        padding: 20px 0;
    }

    .project-objectives-content {
        width: 100%;
        float: none;
        margin: 0;
        padding: 0 15px 20px;
    }

    .project-objectives-image {
        width: 100%;
        float: none;
        margin: 0;
        padding: 0 15px;
        text-align: center;
    }

    .project-objectives-image img {
        max-width: 100%;
        height: auto;
        border-radius: 8px;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }

    /* 分隔线移动端优化 */
    .divider {
        width: 90%;
        margin: 20px auto;
    }

    /* 机械结构区域移动端优化 */
    .mechanical-structure-section {
        width: 100%;
        height: auto;
        min-height: auto;
        padding: 20px 0;
    }

    .mechanical-structure-image {
        width: 100%;
        float: none;
        margin: 0;
        padding: 0 15px;
        text-align: center;
    }

    .mechanical-structure-image img {
        max-width: 100%;
        height: auto;
        border-radius: 8px;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }

    .mechanical-structure-content {
        width: 100%;
        float: none;
        margin: 0;
        padding: 20px 15px 0;
    }

    /* 照明光源区域移动端优化 */
    .lighting-source-section {
        width: 100%;
        height: auto;
        min-height: auto;
        padding: 20px 0;
    }

    .lighting-source-content {
        width: 100%;
        float: none;
        margin: 0;
        padding: 0 15px 20px;
    }

    .lighting-source-image {
        width: 100%;
        float: none;
        margin: 0;
        padding: 0 15px;
        text-align: center;
    }

    .lighting-source-image img {
        max-width: 100%;
        height: auto;
        border-radius: 8px;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }

    /* 客户介绍区域移动端优化 */
    .client-intro-section {
        padding: 20px 15px;
        margin: 20px 0;
    }

    /* 项目实施区域移动端优化 */
    .project-implementation-section {
        width: 100%;
        height: auto;
        min-height: auto;
        display: flex;
        flex-direction: column;
    }

    .project-implementation-content {
        width: 100%;
        float: none;
        height: auto;
        min-height: 200px;
    }

    .project-implementation-text {
        padding: 20px 15px;
    }

    .project-implementation-image {
        width: 100%;
        float: none;
        height: auto;
    }

    .project-implementation-image img {
        width: 100%;
        height: auto;
        border-radius: 8px;
    }

    /* 核心组件选择区域移动端优化 */
    .core-components-section {
        width: 100%;
        margin: 20px 0;
    }

    .core-components-content {
        padding: 20px 15px;
        width: 100%;
    }

    .core-components-section img {
        max-width: 100%;
        height: auto;
        border-radius: 8px;
        margin: 10px 0;
    }

    /* 控制功能区域移动端优化 */
    .control-functions-section {
        padding: 20px 15px;
    }

    .control-functions-section img {
        max-width: 100%;
        height: auto;
        border-radius: 8px;
        margin: 10px 0;
    }

    /* 测试优化区域移动端优化 */
    .test-optimization-section {
        padding: 20px 15px;
    }

    .test-optimization-section img {
        max-width: 100%;
        height: auto;
        border-radius: 8px;
        margin: 10px 0;
    }

    /* 项目反馈区域移动端优化 */
    .project-feedback-section {
        width: 100%;
        height: auto;
        min-height: auto;
        padding: 20px 15px;
        margin: 20px 0;
    }

    .feedback-signature {
        float: none;
        text-align: right;
        padding-right: 0;
        margin-top: 15px;
        display: block;
    }

    /* 标签区域移动端优化 */
    .tags-section {
        width: 100%;
        height: auto;
        min-height: auto;
        padding: 20px 15px;
        text-align: center;
    }

    .tags-section strong {
        display: block;
        margin-bottom: 15px;
        font-size: 14px;
    }

    .tags-section a {
        display: inline-block;
        margin: 5px 8px;
        padding: 8px 12px;
        background-color: #f0f0f0;
        border-radius: 20px;
        font-size: 12px;
        transition: background-color 0.3s ease;
    }

    .tags-section a:hover {
        background-color: #e0e0e0;
        text-decoration: none;
    }
}

/* 小屏幕设备优化 (480px以下) */
@media (max-width: 480px) {
    .title-main {
        font-size: 18px;
    }

    .title-sub {
        font-size: 14px;
    }

    .content-text {
        font-size: 13px;
        line-height: 1.5;
    }

    .product-features-content {
        padding: 120px 15px 20px;
    }

    .project-implementation-text .title-main {
        font-size: 18px;
    }

    .project-implementation-text .title-sub {
        font-size: 16px;
    }

    .tags-section a {
        font-size: 11px;
        padding: 6px 10px;
        margin: 3px 5px;
    }
}

/* 超小屏幕设备优化 (320px以下) */
@media (max-width: 320px) {

    .title-section,
    .core-value-section,
    .project-positioning-content,
    .product-images-section,
    .product-features-content,
    .project-planning-content,
    .client-intro-section,
    .core-components-content,
    .control-functions-section,
    .test-optimization-section,
    .project-feedback-section,
    .tags-section {
        padding-left: 10px;
        padding-right: 10px;
    }

    .title-main {
        font-size: 16px;
    }

    .title-sub {
        font-size: 13px;
    }

    .content-text {
        font-size: 12px;
    }

    .product-features-content {
        padding: 100px 10px 20px;
    }
}

.hero-section {
    position: relative;
    width: 100%;
    margin-bottom: 2rem;
    overflow: hidden;
}

.hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.hero-content {
    position: absolute;
    top: 60%;
    left: 50%;
    color: white;
    z-index: 2;
    width: 1180px;
    max-width: 1180px;
    margin: 0 auto;
    transform: translate(-50%, -50%);
}

.common {
    font-size: 5rem;
    line-height: 1.5;
    text-transform: uppercase;
}

.hero-title {
    margin-bottom: 0.5rem;
    font-weight: 600;
}

/* Responsive design */
@media screen and (max-width: 1200px) {
    .hero-content {
        max-width: 90%;
    }
}

@media screen and (max-width: 768px) {
    .hero-image {
        height: 200px;
        object-fit: cover;
    }

    .common {
        font-size: 2rem;
    }

    .hero-content {
        padding: 1.2rem;
        text-align: left;
    }

    .hero-title {
        margin-bottom: 0.25rem;
        line-height: 1.5;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

@media (prefers-contrast: high) {

    .hero-title,
    .hero-subtitle {
        text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    }
}