diff --git a/css/index.css b/css/index.css
index 014f08b..8e33a0b 100644
--- a/css/index.css
+++ b/css/index.css
@@ -292,37 +292,6 @@
   opacity: 0.8;
 }
 
-/* 多色标签 — 每个标签自动分配不同渐变色 */
-.banner-tag-pill:nth-child(1) {
-  background: linear-gradient(135deg, #38BDF8 0%, #6366F1 100%);
-  box-shadow: 0 4px 12px rgba(56, 189, 248, 0.4);
-}
-
-.banner-tag-pill:nth-child(2) {
-  background: linear-gradient(135deg, #F472B6 0%, #EC4899 100%);
-  box-shadow: 0 4px 12px rgba(244, 114, 182, 0.4);
-}
-
-.banner-tag-pill:nth-child(3) {
-  background: linear-gradient(135deg, #34D399 0%, #059669 100%);
-  box-shadow: 0 4px 12px rgba(52, 211, 153, 0.4);
-}
-
-.banner-tag-pill:nth-child(4) {
-  background: linear-gradient(135deg, #FBBF24 0%, #F59E0B 100%);
-  box-shadow: 0 4px 12px rgba(251, 191, 36, 0.4);
-}
-
-.banner-tag-pill:nth-child(5) {
-  background: linear-gradient(135deg, #FB923C 0%, #EA580C 100%);
-  box-shadow: 0 4px 12px rgba(251, 146, 60, 0.4);
-}
-
-.banner-tag-pill:nth-child(n+6) {
-  background: linear-gradient(135deg, #A78BFA 0%, #7C3AED 100%);
-  box-shadow: 0 4px 12px rgba(167, 139, 250, 0.4);
-}
-
 /* 按钮优化 - 科技感渐变发光效果 */
 .banner-cont .btn2 {
   position: relative;