diff --git a/concert.css b/concert.css
index 427bacc..de1ec45 100644
--- a/concert.css
+++ b/concert.css
@@ -1,3 +1,43 @@
+.concert-archive-header {
+ text-align: center;
+ padding: 100px 20px 80px;
+ background: #fcfaf2;
+ /* 延用你的米白背景 */
+}
+
+.main-title {
+ font-size: 3.5rem;
+ font-weight: 900;
+ color: #333;
+ margin: 0;
+ letter-spacing: 10px;
+ text-transform: uppercase;
+}
+
+.subtitle-wrap {
+ margin-top: 25px;
+ display: flex;
+ align-items: center;
+ justify-content: center;
+}
+
+.subtitle-wrap::before,
+.subtitle-wrap::after {
+ content: "";
+ flex: 1;
+ height: 3px;
+ background-color: #ffcc00;
+ /* 水晶黃 */
+ max-width: 60px;
+}
+
+.sub-title {
+ font-size: 1.2rem;
+ color: #888;
+ letter-spacing: 6px;
+ margin: 0 25px;
+}
+
body {
background-color: #fcfaf2;
/* 溫潤米白背景 */
diff --git a/concert.html b/concert.html
index f7c69d3..2a99ffe 100644
--- a/concert.html
+++ b/concert.html
@@ -9,6 +9,14 @@
+