:root {
    --max-width: 1440px;
    --content-padding: clamp(20px, 5vw, 150px);
    --section-spacing: clamp(30px, 5vw, 50px);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', sans-serif;
}

.lczdh-page1-1 {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    min-height: 180vh;
    background-color: rgba(0, 0, 0, 0.178);
}

.lczdh-title {
    text-align: center;
    font-size: clamp(24px, 4vw, 36px);
    font-weight: 700;
    color: #1e1e21;
    padding-top: clamp(50px, 8vh, 100px);
    margin-bottom: var(--section-spacing);
}

.lczdh-content {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    max-width: var(--max-width);
    padding: 0 var(--content-padding);
    gap: var(--section-spacing);
    margin-top: var(--section-spacing);
}

.lczdh-content-1,
.lczdh-content-2 {
    flex: 1;
    min-width: 300px;
    display: flex;
    flex-direction: column;
    gap: var(--section-spacing);
}

.lczdh-content-1-text,
.lczdh-content-2-text {
    font-size: clamp(20px, 2.5vw, 25px);
    font-weight: 500;
    line-height: 1.4;
}

.lczdh-content-1-content,
.lczdh-content-2-content {
    width: 100%;
    max-width: 600px;
    font-size: clamp(16px, 2vw, 20px);
    font-weight: 500;
    line-height: 1.8;
    text-align: justify;
}

.lczdh-content-1-image,
.lczdh-content-2-image {
    width: 100%;
    max-width: 600px;
    aspect-ratio: 600/350;
    background-size: cover;
    background-position: center;
}

.lczdh-content-1-image {
    background-image: url(../../images/lczdh/应用1.png);
}

.lczdh-content-2-image {
    background-image: url(../../images/lczdh/应用2.jpg);
}

.lczdh-page1-2 {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    max-width: var(--max-width);
    padding: 0 var(--content-padding);
    gap: var(--section-spacing);
    margin-top: clamp(50px, 10vh, 100px);
}

.lczdh-page1-2-image {
    flex: 1;
    min-width: 300px;
    aspect-ratio: 16/9;
    background-size: cover;
    background-position: center;
    background-image: url(../../images/lczdh/流程自动化.jpg);
}

.lczdh-page1-2-content {
    flex: 1;
    min-width: 300px;
    display: flex;
    flex-direction: column;
    gap: var(--section-spacing);
    padding: clamp(20px, 3vw, 50px);
}

.lczdh-page1-2-content-text1,
.lczdh-page1-2-content-text2 {
    width: 100%;
    max-width: 600px;
}

.lczdh-page1-2-content-text-head {
    font-size: clamp(20px, 2.5vw, 25px);
    font-weight: 700;
    color: #000;
    margin-bottom: 20px;
}

.lczdh-page1-2-content-text-body {
    font-size: clamp(16px, 2vw, 20px);
    font-weight: 500;
    line-height: 1.8;
    color: #000;
}

/* 响应式布局 */
@media (max-width: 768px) {
    .lczdh-content,
    .lczdh-page1-2 {
        flex-direction: column;
        align-items: center;
    }

    .lczdh-content-1,
    .lczdh-content-2,
    .lczdh-page1-2-content {
        align-items: center;
        text-align: center;
    }

    .lczdh-content-1-content,
    .lczdh-content-2-content,
    .lczdh-page1-2-content-text-body {
        text-align: left;
    }

    .lczdh-content-1-image,
    .lczdh-content-2-image,
    .lczdh-page1-2-image {
        width: 90%;
    }
}

/* 平板 */
@media (min-width: 769px) and (max-width: 1024px) {
    .lczdh-content,
    .lczdh-page1-2 {
        gap: 30px;
    }
}

/* 大屏幕 */
@media (min-width: 1025px) {
    .lczdh-content-1,
    .lczdh-content-2 {
        padding: 0 20px;
    }
}