html {
    width: 100%;
}
body {
	/* width: 100vw;
	height: 100vh; */
	background: #fff;
	overflow-x: hidden;
    scroll-behavior: smooth !important;
    -webkit-overflow-scrolling: touch !important;
}
/* 当视口宽度大于1920px时生效 */
@media screen and (min-width: 1920px) {
    /* 这里写你的样式 */
    body {
        max-width:100% !important;
        width: 100vw !important;
    }
   
}
.sc-main {
    width: 100%;
    height: 100%;
    max-width: 2560px;
    margin: 0 auto;
}

a {
    text-decoration: none;
    display: block;
}

img {
    display: block;
}

.sc-main-img {
    width: 100%;
    max-width: 2560px;
}
.sc-mt20:first-child {
    margin-top: 0 !important;
}
.sc-mt20 {
    margin-top: 0.2rem;
}
.sc-mb-78 {
    margin-bottom: 0.78rem;
}
.sc-main-imgs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.2rem;
    list-style: none;
    /* 去除列表样式（如果有） */
}

.sc-main-imgs a {
    display: block;
}

.sc-main-img1 {
    width: 100%;
    height: auto;
    /* 保持比例 */
    display: block;
}