From 1029bf812d07dedcc9bd494e863d6a0de2dc3c94 Mon Sep 17 00:00:00 2001
From: TianyangZhang <zty18395607196@163.com>
Date: Wed, 25 Mar 2026 15:18:40 +0800
Subject: [PATCH] =?UTF-8?q?style(PortalLayout):=20=E5=B0=86=E6=A0=87?=
 =?UTF-8?q?=E9=A2=98=E5=92=8C=E9=A1=B5=E8=84=9A=E4=BB=8E=E7=BA=A2=E8=89=B2?=
 =?UTF-8?q?=E6=94=B9=E4=B8=BA=E9=BB=91=E9=87=91=E4=B8=BB=E9=A2=98=E8=89=B2?=
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- 顶部公告条背景改为黑色
- 主导航背景改为黑色渐变
- 底线装饰改为金色渐变
- 页脚背景改为黑色，边框改为金色

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
---
 offer_frontend/src/layouts/PortalLayout.vue | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/offer_frontend/src/layouts/PortalLayout.vue b/offer_frontend/src/layouts/PortalLayout.vue
index 18b5998..1d699f1 100644
--- a/offer_frontend/src/layouts/PortalLayout.vue
+++ b/offer_frontend/src/layouts/PortalLayout.vue
@@ -50,7 +50,7 @@
               <button class="btn-ghost">登录</button>
             </router-link>
             <router-link to="/register">
-              <button class="btn-primary">立即注册</button>
+              <button class="btn-ghost">立即注册</button>
             </router-link>
           </template>
           <template v-else>
@@ -118,7 +118,7 @@ a { text-decoration: none; }
 
 /* 顶部公告条 */
 .top-bar {
-  background: #8B4545;
+  background: #1A1A1A;
   color: rgba(255,255,255,0.75);
   font-size: 12px;
   letter-spacing: 0.05em;
@@ -144,7 +144,7 @@ a { text-decoration: none; }
 
 /* 主导航 */
 .main-header {
-  background: linear-gradient(180deg, #C17A7A 0%, #A85555 100%);
+  background: linear-gradient(180deg, #1A1A1A 0%, #0F0F0F 100%);
   box-shadow: 0 4px 20px rgba(0,0,0,0.1);
   position: sticky;
   top: 0;
@@ -271,11 +271,11 @@ a { text-decoration: none; }
 }
 .user-name { color: rgba(255,255,255,0.85); font-size: 13px; }
 
-/* 红色底线装饰 */
-.header-underline { height: 3px; background: #8B4545; }
+/* 底线装饰 */
+.header-underline { height: 3px; background: #0F0F0F; }
 .underline-fill {
   height: 100%;
-  background: linear-gradient(90deg, #FFFFFF 0%, #EF9A9A 40%, #D4A95D 100%);
+  background: linear-gradient(90deg, #C8973A 0%, #D4AF37 100%);
 }
 
 /* 内容区 */
@@ -289,8 +289,8 @@ a { text-decoration: none; }
 
 /* 页脚 */
 .portal-footer {
-  background: #8B4545;
-  border-top: 3px solid #FFFFFF;
+  background: #1A1A1A;
+  border-top: 3px solid #C8973A;
   padding: 20px 0;
 }
 .footer-inner {