Merge remote changes, keeping two-panel layout

offer_frontend/src/layouts/PortalLayout.vue

@@ -98,7 +98,7 @@ const logout = () => { auth.logout(); router.push('/') }
 
 <style scoped>
 :root {
-  --c-red: #B5272C;
+  --c-red: #D4D4D4;
   --c-dark: #0E1E3D;
   --c-gold: #C8973A;
   --c-cream: #F8F4EF;
@@ -112,13 +112,13 @@ a { text-decoration: none; }
   min-height: 100vh;
   display: flex;
   flex-direction: column;
-  background: #FAFAFA;
+  background: #FBF5F5;
   font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
 }
 
 /* 顶部公告条 */
 .top-bar {
-  background: #1A1A1A;
+  background: #8B4545;
   color: rgba(255,255,255,0.75);
   font-size: 12px;
   letter-spacing: 0.05em;
@@ -133,19 +133,19 @@ a { text-decoration: none; }
 }
 .top-bar-left::before {
   content: '★';
-  color: #B8860B;
+  color: #C8973A;
   margin-right: 6px;
   font-size: 10px;
 }
 .top-bar-right { display: flex; align-items: center; gap: 6px; }
 .top-link { color: rgba(255,255,255,0.65); transition: color 0.2s; }
-.top-link:hover, .clickable:hover { color: #B8860B; cursor: pointer; }
+.top-link:hover, .clickable:hover { color: #C8973A; cursor: pointer; }
 .top-divider { color: rgba(255,255,255,0.25); }
 
 /* 主导航 */
 .main-header {
-  background: linear-gradient(180deg, #2A2A2A 0%, #1A1A1A 100%);
-  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
+  background: linear-gradient(180deg, #C17A7A 0%, #A85555 100%);
+  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
   position: sticky;
   top: 0;
   z-index: 100;
@@ -171,15 +171,15 @@ a { text-decoration: none; }
 .emblem-ring {
   width: 48px; height: 48px;
   border-radius: 50%;
-  border: 2px solid #B8860B;
-  background: linear-gradient(135deg, rgba(184,134,11,0.15), rgba(184,134,11,0.05));
+  border: 2px solid #C8973A;
+  background: linear-gradient(135deg, rgba(200,151,58,0.15), rgba(200,151,58,0.05));
   display: flex; align-items: center; justify-content: center;
-  box-shadow: 0 0 16px rgba(184,134,11,0.3), inset 0 0 8px rgba(184,134,11,0.1);
+  box-shadow: 0 0 16px rgba(200,151,58,0.3), inset 0 0 8px rgba(200,151,58,0.1);
 }
 .emblem-char {
   font-size: 20px;
   font-weight: 900;
-  color: #B8860B;
+  color: #C8973A;
   letter-spacing: -1px;
 }
 .logo-text-block { display: flex; flex-direction: column; }
@@ -192,7 +192,7 @@ a { text-decoration: none; }
 }
 .logo-sub {
   font-size: 9px;
-  color: rgba(184,134,11,0.7);
+  color: rgba(200,151,58,0.7);
   letter-spacing: 0.2em;
   margin-top: 2px;
 }
@@ -218,13 +218,13 @@ a { text-decoration: none; }
   position: absolute;
   bottom: 4px; left: 50%; right: 50%;
   height: 2px;
-  background: #B8860B;
+  background: #C8973A;
   border-radius: 1px;
   transition: left 0.25s ease, right 0.25s ease;
 }
 .nav-link:hover { color: #fff; }
 .nav-link:hover::after, .nav-link.active::after { left: 20%; right: 20%; }
-.nav-link.active { color: #B8860B; font-weight: 600; }
+.nav-link.active { color: #C8973A; font-weight: 600; }
 
 /* 操作区 */
 .header-actions { margin-left: auto; display: flex; align-items: center; gap: 12px; }
@@ -240,11 +240,11 @@ a { text-decoration: none; }
   transition: all 0.2s;
   font-family: inherit;
 }
-.btn-ghost:hover { border-color: #B8860B; color: #B8860B; }
+.btn-ghost:hover { border-color: #C8973A; color: #C8973A; }
 .btn-primary {
   padding: 7px 20px;
-  background: #B8860B;
-  border: 1px solid #B8860B;
+  background: #FFFFFF;
+  border: 1px solid #FFFFFF;
   color: #fff;
   border-radius: 3px;
   font-size: 13px;
@@ -254,7 +254,7 @@ a { text-decoration: none; }
   font-weight: 600;
   font-family: inherit;
 }
-.btn-primary:hover { background: #A67C07; border-color: #A67C07; }
+.btn-primary:hover { background: #F0F0F0; border-color: #F0F0F0; }
 .user-badge {
   display: flex; align-items: center; gap: 8px;
   padding: 6px 14px;
@@ -264,18 +264,18 @@ a { text-decoration: none; }
 }
 .user-avatar {
   width: 26px; height: 26px;
-  background: #B8860B;
+  background: #D4D4D4;
   border-radius: 50%;
   display: flex; align-items: center; justify-content: center;
   font-size: 12px; font-weight: 700; color: #fff;
 }
 .user-name { color: rgba(255,255,255,0.85); font-size: 13px; }
 
-/* 金色底线装饰 */
-.header-underline { height: 3px; background: #1A1A1A; }
+/* 红色底线装饰 */
+.header-underline { height: 3px; background: #8B4545; }
 .underline-fill {
   height: 100%;
-  background: linear-gradient(90deg, #B8860B 0%, #D4AF37 50%, #B8860B 100%);
+  background: linear-gradient(90deg, #FFFFFF 0%, #EF9A9A 40%, #D4A95D 100%);
 }
 
 /* 内容区 */
@@ -289,8 +289,8 @@ a { text-decoration: none; }
 
 /* 页脚 */
 .portal-footer {
-  background: #1A1A1A;
-  border-top: 3px solid #B8860B;
+  background: #8B4545;
+  border-top: 3px solid #FFFFFF;
   padding: 20px 0;
 }
 .footer-inner {
@@ -308,8 +308,8 @@ a { text-decoration: none; }
 }
 .f-emblem {
   width: 28px; height: 28px; border-radius: 50%;
-  border: 1px solid #B8860B;
-  color: #B8860B; font-weight: 900; font-size: 13px;
+  border: 1px solid #C8973A;
+  color: #C8973A; font-weight: 900; font-size: 13px;
   display: flex; align-items: center; justify-content: center;
 }
 .footer-copy {