.conservation-container {
    max-width: 1600px;
    margin: 0 auto;
}

.conservation-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 2rem;
    position: relative;
}

.conservation-image {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    transform: translateZ(0);
    height: 550px;
}

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

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #2c3e50;
    transform: translateX(-100%);
    transition: transform 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: 1;
}

.conservation-content {
    position: relative;
    min-height: 60vh;
    padding: 4rem 3rem;
    background-color: #ffffff;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    margin-top: 4rem;
    z-index: 2;
}

.conservation-content h2 {
    font-size: 2.5rem;
    color: #2c3e50;
    margin-bottom: 1.8rem;
    transform: translateY(20px);
    transition: all 0.6s ease 0.4s;
}

.conservation-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #444;
    margin-bottom: 1.5rem;
    transform: rotate(1deg) translateY(20px);
}

/* 文字动画延迟序列 */
.conservation-content p:nth-child(2) {
    transition: all 0.6s ease 0.6s;
}
.conservation-content p:nth-child(3) {
    transition: all 0.6s ease 0.8s;
}
.conservation-content p:nth-child(4) {
    transition: all 0.6s ease 1s;
}
.conservation-content p:nth-child(5) {
    transition: all 0.6s ease 1.2s;
}

/* 滚动触发动画 */
.conservation-container.animate .image-overlay {
    transform: translateX(100%);
}

.conservation-container.animate .conservation-content h2,
.conservation-container.animate .conservation-content p {
    opacity: 1;
    transform: rotate(0) translateY(0);
}

/* 响应式设计 */
@media (max-width: 992px) {
    .conservation-grid {
        grid-template-columns: 1fr;
    }

    .conservation-image {
        height: 400px;
    }

    .conservation-content {
        margin-top: -5rem;
        padding: 3rem 2rem;
    }
}

@media (max-width: 576px) {
    .conservation-content {
        margin-top: -3rem;
        padding: 2.5rem 1.5rem;
    }

    .conservation-content h2 {
        font-size: 2rem;
    }
}
@media (min-width: 789px) {
    .conservation-image {
        top: 15vh;
    }
}