fix:修改样式

src/App.css

@@ -400,16 +400,26 @@ a {
   display: grid;
   min-height: 0;
   width: 100%;
-  height: min(62vh, 34rem);
-  max-height: 62vh;
+  height: min(68vh, 38rem);
+  max-height: 68vh;
   place-items: center;
-  border-radius: 1.5rem;
-  overflow: hidden;
+  overflow: visible;
+  background: transparent;
+}
+
+.hero-visual::before {
+  content: '';
+  position: absolute;
+  inset: 0;
   background:
-    radial-gradient(ellipse at center, rgba(8, 10, 14, 0.92) 0%, rgba(8, 10, 14, 0.55) 48%, transparent 72%);
+    radial-gradient(circle closest-side at center, rgba(8, 10, 14, 0.92) 0%, rgba(8, 10, 14, 0.55) 58%, transparent 100%);
+  pointer-events: none;
+  z-index: 0;
 }
 
 .hero-bottle {
+  position: relative;
+  z-index: 1;
   width: auto;
   height: min(56vh, 30rem);
   max-width: min(36vw, 22rem);
@@ -1578,6 +1588,11 @@ blockquote cite {
   display: none;
 }
 
+.is-stage .hero-actions,
+.is-stage .section-cta {
+  display: none;
+}
+
 .is-stage .footer {
   display: none;
 }
@@ -1866,6 +1881,36 @@ blockquote cite {
   height: 4rem;
 }
 
+.is-stage .contact-section .qr-card {
+  margin-block: 1.75rem !important;
+  padding: 3.75rem 1.75rem 3.5rem !important;
+  gap: 1.35rem !important;
+  border: 1px solid rgba(201, 154, 69, 0.2);
+  border-radius: 1.25rem;
+  background: rgba(255, 255, 255, 0.045);
+  box-shadow: inset 0 1px 0 rgba(255, 244, 223, 0.06);
+  backdrop-filter: blur(1.125rem);
+}
+
+.is-stage .contact-section .qr-card img {
+  width: min(22rem, 32vh) !important;
+  height: min(22rem, 32vh) !important;
+  padding: 0.85rem !important;
+  border-radius: 0.75rem;
+  background: #fff;
+  box-sizing: border-box;
+  object-fit: contain;
+}
+
+.is-stage .contact-section .qr-card span {
+  max-width: 13.5rem;
+  color: rgba(255, 244, 223, 0.72);
+  font-size: 0.8125rem !important;
+  letter-spacing: 0.08em;
+  line-height: 1.6 !important;
+  text-align: center;
+}
+
 .is-stage .stage-panel-toggle {
   right: 1rem;
   bottom: 3.625rem;