调整

public/static/index/pc/css/topic_laptop/xh.css

@@ -1,24 +1,24 @@
 .xh {
 	position: relative;
 	width: 100%;
-	aspect-ratio: 2560/2236; /* 2560/1440=16/9，核心比例约束 */
+	aspect-ratio: 5120/3316; /* 2560/1440=16/9，核心比例约束 */
 	/* background: url('../img/rgb.png');
 	background-repeat: no-repeat;
 	background-size: 100% auto;  */
 	min-width: 1280px;
-	margin-top: 3.45rem;
+	margin-top: 3.56rem;
 }
 .xh-text {
 	width: 100%;
 	display: flex;
 	flex-direction: column;
 	justify-content: center;
-	padding-top: 0.8rem;
+	/* padding-top: 0.8rem; */
 }
 .xh-t {
 	width: 100%;
 	font-size: 0.5rem;
-	color: #cbcfd8;
+	color: #fff;
 	text-align: center;
 }
 .xh-t span:nth-child(1) {
@@ -32,7 +32,7 @@
 	font-size: clamp(16px, 1vw, 0.22rem);
 	color: #cbcfd8;
 	text-align: center;
-	padding-top: 0.67rem;
+	padding-top: 0.43rem;
     font-family: "HarmonyOS-Light";
 }
 .xh-img {