.overlay {
    position: absolute;
    top: 60%;
    left: 70%;
    transform: translate(-60%, -70%);
    text-align: right;
    font-family: Arial, sans-serif;
    z-index: 10;
    width: 40%;
    color: #333;
}

.overlay h1 {
    font-size: 40px;
    margin-bottom: 10px;
}
.overlay h3 {
    font-size: 22px;
    margin-bottom: 10px;
}
.overlay .zhtext{
    margin-top: 30px;
    font-size: 20px;
}
.overlay p {
    font-size: 18px;
    margin-top: 10px;
    color: #333;
}
.models{
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    margin: 0;
    padding: 0;
    height: 130vh;
    position: relative;
    min-width: 1200px;
    box-sizing: border-box;
}
.models .black_desc_bottom p {
    word-break: break-all;
}
.model2{
    background-image: url('/healthcodon/images/AMPitor/AMPbg-2.png');
}
.model1{
    background-image: url('/healthcodon/images/AMPitor/AMPbg-1.png');
}
.model3{
    background-image: url('/healthcodon/images/AMPitor/AMPbg-3.png');
}
.model4{
    background-image: url('/healthcodon/images/AMPitor/AMPbg-4.png');
}
.model5{
    background-image: url('/healthcodon/images/AMPitor/AMPbg-5.png');
}
.model6{
    background-image: url('/healthcodon/images/AMPitor/AMPbg-6.png');
}
.model7{
    background-image: url('/healthcodon/images/AMPitor/AMPbg-7.png');
    height: 150vh;
}
.model8{
    background-image: url('/healthcodon/images/AMPitor/AMPbg-8.png');
}
.model9{
    background-image: url('/healthcodon/images/AMPitor/AMPbg-9.png');
}
.model10{
    background-image: url('/healthcodon/images/AMPitor/AMPbg-10.png');
}
.model11{
    background-image: url('/healthcodon/images/AMPitor/AMPbg-11.png');
}
.model12{
    background-image: url('/healthcodon/images/AMPitor/AMPbg-12.png');
    height: 160vh;
}
.model13{
    background-image: url('/healthcodon/images/AMPitor/AMPbg-13.png');
    height: 176vh;
}
.model14{
    background-image: url('/healthcodon/images/AMPitor/AMPbg-14.png');
}
.model15{
    background-image: url('/healthcodon/images/AMPitor/AMPbg-15.png');
}
.desc-bottom-en{
    font-size: 22px;
    margin-top: 10px;
    margin-bottom: 20px;
}
.model2 h3{
    font-weight: 600;
    font-size: 60px;
    margin-bottom: 15px;
}
.black_desc{
    top: 146px;
}
.black_desc_bottom{
    width: 80%;
    margin: 0 auto;
    font-size: 24px;
    color: #333;
}
.title_En_desc{
    font-size: 36px;
}

.model-title {
    position: absolute;
    top: 68px;
    left: 50%;
    transform: translate(-50%);
    width: fit-content; /* 宽度自适应内容 */
    color: #333;
    text-align: center;
    width: 75%;
}
.model7 .model-title{
    top: 45px;
}
.model-title h3{
    font-size: 2.6rem;
    font-weight: 500;
    line-height: 0.7;
    margin-bottom: 20px;
}
.model10 .black_desc_bottom{
    bottom: 20px;

}
.model-title h4{
    font-size: 26px;

}
.model5 .model-title, .model9 .model-title, .model9 .black_desc_bottom{
    color: #fff;
}
.model5-sunbtitle{
    width: 100%;
    text-align: center;
    margin-top: 48px;
}
.model5-sunbtitle h3{
    font-size: 26px;
    margin-bottom: 10px;
    line-height: 1.2;
    font-weight: 400;
}
.model5-sunbtitle p{
    font-size: 24px;
}
.model11unbtitle{
    margin-top: 48px;
}
.highligth{
    color:#47BFE1;
    font-size: 48px;
    font-weight: bold;
}
.black_desc_bottom p{
    line-height: 1.2;
}

@media screen and (max-width: 768px) {
    .models {
        min-width: 0 !important;
        width: 100% !important;
        height: 0 !important;
        min-height: 0 !important;
        padding: 0 !important;
        box-sizing: content-box !important;

        background-size: 100% 100% !important;
        background-position: center top !important;
        background-repeat: no-repeat !important;
        background-color: #f5f5f5;
        position: relative;
        overflow: visible !important;

        padding-top: 56% !important;
    }
    /* ========== 明确覆盖特殊高度的model ========== */
    .model7, .model12, .model13 {
        height: 0 !important;
    }

    .model1 { padding-top: 56.6% !important; background-color: #e8e8e8 !important; }
    .model2 { padding-top: 50.9% !important; }
    .model3 { padding-top: 55.6% !important; }
    .model4 { padding-top: 51.1% !important; }
    .model5 { padding-top: 53.1% !important; background-color: #0a0a0a !important; }
    .model6 { padding-top: 55.5% !important; }
    .model7 { padding-top: 66.9% !important; }
    .model8 { padding-top: 56.7% !important; }
    .model9 { padding-top: 51.7% !important; background-color: #0a0a0a !important; }
    .model10 { padding-top: 65.6% !important; }
    .model11 { padding-top: 69.1% !important; }
    .model12 { padding-top: 70.8% !important; }
    .model13 { padding-top: 79.5% !important; }
    .model14 { padding-top: 65.4% !important; }
    .model15 { padding-top: 57.1% !important; }
    /* ========== 标题叠加在背景图上 ========== */
    .model-title {
        position: absolute !important;
        top: 8% !important;
        left: 50% !important;
        transform: translateX(-50%) !important;
        width: 85% !important;
        text-align: center;
        margin: 0 !important;
    }
    .model7 .model-title {
        top: 6% !important;
    }
    /* ========== 底部描述叠加在背景图上 ========== */
    .black_desc_bottom {
        position: absolute !important;
        bottom: 8% !important;
        left: 50% !important;
        transform: translateX(-50%) !important;
        width: 85% !important;
        text-align: center;
        margin: 0 !important;
    }
    .model10 .black_desc_bottom {
        bottom: 5% !important;
    }
    /* ========== 首屏 overlay 调整 ========== */
    .overlay {
        position: absolute !important;
        top: 50% !important;
        left: 50% !important;
        transform: translate(-50%, -50%) !important;
        width: 80% !important;
        text-align: center !important;
        padding: 0 !important;
    }
    .overlay h1 {
        font-size: 24px !important;
        margin-bottom: 6px !important;
    }
    .overlay h3 {
        font-size: 16px !important;
        margin-bottom: 6px !important;
    }
    .overlay .zhtext {
        font-size: 14px !important;
        margin-top: 12px !important;
    }
    .overlay p {
        font-size: 12px !important;
        margin-top: 6px !important;
    }
    /* ========== 字体大小调整 ========== */
    /* 那个62px放大数字，移动端缩小 */
    .black_desc_bottom span[style*="font-size: 62px"] {
        font-size: 24px !important;
    }
    /* 30px数字缩小 */
    .black_desc_bottom span[style*="font-size: 30px"] {
        font-size: 18px !important;
    }
    .model2 h3 {
        font-size: 24px !important;
        margin-bottom: 8px !important;
    }
    .model-title h3{
        font-size: 16px !important;
        line-height: 1.4 !important;
        margin-bottom: 6px !important;
    }
    .model-title h4{
        font-size: 12px !important;
        line-height: 1.4 !important;
    }
    .black_desc_bottom p{
        font-size: 12px !important;
        line-height: 1.5 !important;
    }
    .desc-bottom-en{
        font-size: 10px !important;
        line-height: 1.4 !important;
        margin-top: 4px !important;
        margin-bottom: 6px !important;
    }
    .model5-sunbtitle{
        margin-top: 12px !important;
    }
    .model5-sunbtitle h3{
        font-size: 13px !important;
        line-height: 1.4 !important;
        margin-bottom: 4px !important;
    }
    .model5-sunbtitle p{
        font-size: 11px !important;
        line-height: 1.4 !important;
    }
    .model11unbtitle {
        margin-top: 12px !important;
    }
    .highligth {
        font-size: 22px !important;
    }

    .black_desc_bottom p[style*="font-size: 16px"] {
        font-size: 9px !important;
    }

    p, h4, h3 {
        word-wrap: break-word;
        word-break: break-word;
    }

    .model5 .model-title, .model9 .model-title, .model9 .black_desc_bottom,
    .model5 .black_desc_bottom {
        color: #fff !important;
    }
}
@media screen and (min-width: 1920px) {
    .model-title h3{
        font-size: 3rem;
    }
    .model-title{
        top: 88px;
    }
    .model7 .model-title{
        top: 88px;
    }
    .black_desc_bottom p{
        font-size: 30px;
    }
}
/* 全局图片移动端自适应 */
img{
    max-width:100%;
    height:auto !important;
}

/* 设备外层容器，取消固定宽度 */
.models.model1{
    width:100% !important;
    box-sizing: border-box;
    overflow:hidden;
}

/* 小屏幕适配，768px以下手机 */
@media screen and (max-width:768px){
    .models.model1{
        padding:10px;
    }
    /* 右侧AMPitor35文字模块 */
    .models.model1 .right-text{
        position:relative !important;
        width:100% !important;
        top:auto !important;
        left:auto !important;
    }
    /* 尺寸标注472mm，缩小字号 */
    .size-mark{
        font-size:28px !important;
    }
}