.amd-box {
	width: 100%;
	background: #000;
	overflow: hidden;
	max-width: 1440px;
	min-width: 1280px;
	margin: 0 auto;
    margin-top:-2rem;

}

.amd-img-box {
	width: 100%;
	/* 移除height:100%，避免继承高度导致比例失效 */
}

/* 动画基础样式（保留，仅微调） */
.amd-img-1,
.amd-img-2,
.amd-img-3,
.amd-img-4,
.amd-img-5,
.amd-img-6 {
	width: 100%;
}

.amd-img-2,
.amd-img-3,
.amd-img-4,
.amd-img-5,
.amd-img-6 {
	margin-top:0.15rem;
}
.fade-in {
	opacity: 1 !important;
	transform: translateY(0) !important;
	visibility: visible !important;
}

/* 原有图片样式（重点修改） */
.amd-img-1-1 {
    max-width: 14.4rem;
	width: 100%;
	/* 移除height:100%，改用auto保持比例 */
	height: auto;

    /* aspect-ratio: 1440/429; */
	display: block;
}

.amd-img-2 {
	display: flex;
	gap: 0.2rem;
}

/* 710:210比例的容器（核心修改） */
.amd-img-2-1,
.amd-img-2-2 {
	flex: 1;
	width: 50%;
	/* 固定宽高比：710/210 ≈ 3.38，反向则210/710≈29.58% */
	/* aspect-ratio: 711/261; */
	overflow: hidden; /* 裁剪超出部分（可选） */
}

.amd-img-2-1 img,
.amd-img-2-2 img {
	width: 100%;
	height: 100%;
	display: block;
    aspect-ratio: 711/261;
}

.amd-img-3 {
	display: flex;
    height: auto;
	gap: 0.2rem;
}


.amd-img-3-left,.amd-img-3-right {
	flex: 1;
    height: auto;
	width: 50%;
}
.amd-img-3-right {
    display: flex;
    flex-direction: column;
    justify-content: space-between
}
.amd-img-3-left img {
    display: block;
    aspect-ratio: 711/541;
}


/* 3-2-right：710:210比例 */
.amd-img-3-1-right,.amd-img-3-2-right {
	width: 100%;
}


.amd-img-3-1-right img,
.amd-img-3-2-right img {
	width: 100%;
	height: 100%;
	display: block;
    aspect-ratio: 711/261;
}

/* 统一处理其他图片容器的比例 */
.amd-img-4 {
	max-width: 1440px;
	aspect-ratio: 1440/178; /* 按原始1440:178比例固定 */
}

.amd-img-4 img {
	width: 100%;
	height: 100%;
	/* object-fit: cover; */
	display: block;
}

.amd-img-5 {
	max-width: 1440px;
	display: flex;
	gap: 0.2rem;
	aspect-ratio: 1440/260; /* 1440:260比例 */
}

.amd-img-5 img {
	flex: 1;
	width: 50%;
	height: 100%;
	/* object-fit: cover; */
	display: block;
}

.amd-img-6 {
	max-width: 1440px;
	aspect-ratio: 1440/260; /* 1440:260比例 */
	overflow: hidden;
}

.amd-img-6 img {
	width: 100%;
	height: 100%;
	/* object-fit: cover; */
	display: block;
}