* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Microsoft YaHei', sans-serif;
    overflow-x: hidden;
    background-color: #f5f5f5;
}

/* section3 */
.section3{
    position: relative;
}
.section3 .total{
    display: flex;
}
.section3 .left{
    width: 60%;
}
.section3 .left .road{
    margin-left:185px;
    width:40%;
    height: 120%;
}
.section3 .left .car{
    position: absolute;
    width:3%;
}

/* part1 */
.section3 .left .img1{
    top:15px;
    left:320px;
    position: absolute;
    width:3%;
}
.section3 .left .img2{
    top:10px;
    left:370px;
    position: absolute;
    width:3%;
}
.text1{
    position: absolute;
    top:63px;
    left:356px;
    font-weight: 700;
}

/* part2 */
.section3 .left .img3{
    top:290px;
    left:440px;
    position: absolute;
    width:5%;
}
.text2{
    position: absolute;
    top:378px;
    left:437px;
    font-weight: 700;
}

/* part3 */
.section3 .left .img4{
    top:600px;
    left:95px;
    position: absolute;
    width:5%;
}
.text3{
    position: absolute;
    top:688px;
    left:85px;
    font-weight: 700;
}

/* part4 */
.section3 .left .img5{
    top:880px;
    left:335px;
    position: absolute;
    width:5%;
}
.text4{
    position: absolute;
    top:960px;
    left:335px;
    font-weight: 700;
}

/* part3 */
.section3 .left .img6{
    top:1150px;
    left:450px;
    position: absolute;
    width:4%;
}
.text5{
    position: absolute;
    top:1220px;
    left:450px;
    font-weight: 700;
}


.section3 .right{
    width:40%;
}

.right {
    flex: 1;
    position: relative;
    padding: 20px;
}

.content-box {
    position: absolute;
    right: 20px;
    width: 115%;
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    padding: 20px;
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
    margin-bottom: 20px;
    border-left: 5px solid #4CAF50;
}

.content-box.active {
    opacity: 1;
    transform: translateX(0);
}

.content-box h3 {
    color: #2E7D32;
    margin-top: 0;
    font-size: 1.5rem;
    border-bottom: 2px solid #A5D6A7;
    padding-bottom: 10px;
    margin-bottom: 15px;
}

.box-content {
    display: flex;
    flex-direction: column;
}

.box-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 15px;
}

.box-text {
    flex: 1;
}

.box-text p {
    margin: 0 0 10px 0;
    line-height: 1.6;
}

.box-text ul {
    margin: 0 0 15px 0;
    padding-left: 20px;
}

.box-text li {
    margin-bottom: 8px;
    line-height: 1.4;
}

/* 根据屏幕大小调整样式 */
@media (min-width: 768px) {
    .box-content {
        flex-direction: row;
    }
    
    .box-image {
        width: 40%;
        max-height: none;
        margin-right: 20px;
        margin-bottom: 0;
    }
    
    .box-text {
        width: 60%;
    }
}

/* 为了方便与左侧茶叶位置对齐，注释掉固定位置
#box1 { top: 10%; }
#box2 { top: 28%; }
#box3 { top: 46%; }
#box4 { top: 64%; }
#box5 { top: 82%; }
*/
/* 所有盒子初始隐藏并位于右侧外部 */
.content-box {
    right: -600px;
    top: 50%;
    transform: translateY(-50%) translateX(50px);
}

/* 激活时的盒子位置，根据滚动位置动态设置 */
.content-box.active {
    right: 20px;
    transform: translateY(-50%) translateX(0);
}

.section4{
    margin-top: 535px;
}
.section4 div{
    position:absolute;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    background-color: #f2fed9;
    width: 90%;
    border-radius: 10px;
    left:88px;
}
.section4 h1{
    font-family: cursive,Arial, Helvetica, sans-serif;
    text-align: center;
    font-size: xx-large;
    color: #2E7D32;
}
.section4 img{
    width: 80%;
    margin: 0 auto;
}