diff --git a/f/web-kboss/src/views/homePage/ncmatch/mainPage/sendProduct/index.vue b/f/web-kboss/src/views/homePage/ncmatch/mainPage/sendProduct/index.vue
index 6990a68..d576bf0 100644
--- a/f/web-kboss/src/views/homePage/ncmatch/mainPage/sendProduct/index.vue
+++ b/f/web-kboss/src/views/homePage/ncmatch/mainPage/sendProduct/index.vue
@@ -630,7 +630,7 @@ export default {
                                 const successMessage = this.publish_type === '2' ? '添加需求成功！' : '添加产品成功！'
                                 this.$message.success(successMessage)
                             } else {
-                                this.$message.error(res.msg || '添加失败，请重试')
+                                // this.$message.error(res.msg || '添加失败，请重试')
                             }
                         }).catch(error => {
                             loading.close();
diff --git a/f/web-kboss/src/views/homePage/ncmatch/supplyAndDemandSquare/index.vue b/f/web-kboss/src/views/homePage/ncmatch/supplyAndDemandSquare/index.vue
index 18ddf8f..5bd7cbb 100644
--- a/f/web-kboss/src/views/homePage/ncmatch/supplyAndDemandSquare/index.vue
+++ b/f/web-kboss/src/views/homePage/ncmatch/supplyAndDemandSquare/index.vue
@@ -1,226 +1,587 @@
 <template>
-  <div class="conter">
-    <div class="banner-box">
-      <div class="conter">
-        <div class="Toptitle">
-          供需广场
+  <div class="plaza-page">
+    <div class="floating-orb orb-1"></div>
+    <div class="floating-orb orb-2"></div>
+    <div class="floating-orb orb-3"></div>
+    <div class="floating-orb orb-4"></div>
+
+    <section class="hero-section">
+      <div class="hero-glow glow-blue"></div>
+      <div class="hero-glow glow-cyan"></div>
+      <div class="hero-glow glow-warm"></div>
+      <div class="particle-layer">
+        <span v-for="item in 30" :key="item" :style="getParticleStyle(item)"></span>
+      </div>
+
+      <div class="hero-inner">
+        <h1>供需<span>广场</span></h1>
+        <p>
+          围绕云资源、算力、网络服务、模型及应用，企业可灵活发布资源供给或业务需求，
+          通过精准匹配打破信息壁垒，助力企业降本增效
+        </p>
+        <div class="hero-actions">
+          <button type="button" class="primary-btn" @click="sendInfo('2')">
+            <i class="el-icon-plus"></i>
+            发布需求
+          </button>
+          <button type="button" class="secondary-btn" @click="scrollToList">
+            <i class="el-icon-search"></i>
+            浏览产品
+          </button>
+          <!-- <button type="button" class="secondary-btn" @click="sendInfo('1')">
+            <i class="el-icon-s-goods"></i>
+            发布商品
+          </button> -->
         </div>
-        <div class="banner-title">
-          开元云供需对接广场，是企业级云服务合作核心阵地。围绕云资源、算力、网络服务、模型及应用，企业可灵活发布资源供给或业务需求，通过精准匹配打破信息壁垒。这里既能盘活企业闲置算力与云资源，又能快速对接所需技术服务与合作机会，助力企业降本增效，加速数字化与智能化转型。
+      </div>
+    </section>
+
+
+
+    <section id="demand-list" class="list-section">
+      <div class="section-head">
+        <h2>热门<span>产品</span></h2>
+        <p>AI 行业应用领域，开元云为您提供完善的产品服务</p>
+      </div>
+
+      <div class="toolbar">
+        <div class="search-box">
+          <i class="el-icon-search"></i>
+          <input v-model.trim="keyword" type="text" placeholder="搜索产品..." @input="handleSearch">
         </div>
-        <div class="btn">
-          <div class="btn-box" @click="sendInfo('2')">发布需求</div>
-          <div class="btn-box" @click="sendInfo('1')">发布商品</div>
+      </div>
+
+      <div class="tab-row">
+        <button
+          v-for="tab in plazaTabs"
+          :key="tab.value"
+          type="button"
+          :class="['tab-btn', { active: currentPlazaTab === tab.value }]"
+          :data-color="tab.color"
+          @click="switchPlazaTab(tab.value)"
+        >
+          {{ tab.label }}
+        </button>
+      </div>
+
+      <div v-if="filteredPlazaDemandList.length" class="card-grid">
+        <article v-for="item in filteredPlazaDemandList" :key="item.title" class="demand-card">
+          <div class="card-top">
+            <span class="type-tag" :style="getTypeStyle(item)">{{ item.type }}</span>
+          </div>
+          <h4>{{ item.title }}</h4>
+          <p>{{ item.desc }}</p>
+          <div class="tag-list">
+            <span v-for="tag in item.tags" :key="tag" :style="getTypeStyle(item)">{{ tag }}</span>
+          </div>
+          <div class="card-foot static-card-foot">
+            <button type="button">
+              查看详情
+              <span>→</span>
+            </button>
+          </div>
+        </article>
+      </div>
+
+      <div v-else class="empty-box">
+        <img src="./img/empty.svg" alt="暂无数据">
+        <p>暂无匹配的需求信息</p>
+      </div>
+
+      <!-- 原接口返回产品区域先保留，按需求隐藏不删除 -->
+      <div class="interface-product-block is-hidden">
+        <div class="tab-row">
+        <button
+          type="button"
+          :class="['tab-btn', { active: !activeFirstId }]"
+          data-color="blue"
+          @click="selectFirstCategory('')"
+        >
+          全部
+        </button>
+        <button
+          v-for="category in firstCategories"
+          :key="category.id"
+          type="button"
+          :class="['tab-btn', { active: activeFirstId === category.id }]"
+          :data-color="getTabColor(category)"
+          @click="selectFirstCategory(category.id)"
+        >
+          {{ getCategoryName(category) }}
+        </button>
+        </div>
+
+        <div v-if="secondCategories.length" class="sub-tab-row">
+        <button
+          type="button"
+          :class="['sub-tab-btn', { active: !activeSecondId }]"
+          @click="selectSecondCategory('')"
+        >
+          全部品类
+        </button>
+        <button
+          v-for="category in secondCategories"
+          :key="category.id"
+          type="button"
+          :class="['sub-tab-btn', { active: activeSecondId === category.id }]"
+          @click="selectSecondCategory(category.id)"
+        >
+          {{ getCategoryName(category) }}
+        </button>
+        </div>
+
+        <div class="publish-type-row">
+        <button type="button" :class="{ active: publish_type === '1' }" @click="changePublishType('1')">企业商品</button>
+        <button type="button" :class="{ active: publish_type === '2' }" @click="changePublishType('2')">企业需求</button>
+        </div>
+
+        <div v-if="filteredProductList.length" class="card-grid">
+        <article v-for="item in filteredProductList" :key="item.id" class="demand-card">
+          <div class="card-top">
+            <span class="type-tag" :style="getTypeStyle(item)">{{ getItemType(item) }}</span>
+            <span v-if="item.favorite === '1'" class="favorite-tag">已收藏</span>
+          </div>
+          <h4>{{ item.product_name || item.name || '未命名产品' }}</h4>
+          <p>{{ item.requirement_summary || item.description || '暂无描述' }}</p>
+          <div v-if="item.company_name || item.company_type" class="meta-line">
+            <span v-if="item.company_name">{{ item.company_name }}</span>
+            <span v-if="item.company_type">{{ item.company_type }}</span>
+          </div>
+          <div class="tag-list">
+            <span v-for="tag in getItemTags(item)" :key="tag" :style="getTypeStyle(item)">{{ tag }}</span>
+          </div>
+          <div class="card-foot">
+            <span class="price">{{ getPriceText(item) }}</span>
+            <button type="button" @click="openDetail(item)">
+              查看详情
+              <i v-if="loadingStates[item.id]" class="el-icon-loading"></i>
+              <span v-else>→</span>
+            </button>
+          </div>
+        </article>
+        </div>
+
+        <div v-else class="empty-box">
+        <img src="./img/empty.svg" alt="暂无数据">
+        <p>暂无匹配的需求信息</p>
+        </div>
+
+        <el-pagination
+        v-if="total > page_size"
+        class="plaza-pagination"
+        :current-page.sync="current_page"
+        :page-size="page_size"
+        layout="total, prev, pager, next"
+        :total="total"
+        @current-change="handleCurrentChange"
+        />
+      </div>
+    </section>
+
+    <section class="cta-section">
+      <div class="cta-card">
+        <div class="cta-bg"></div>
+        <div class="cta-content">
+          <h2>打破信息壁垒，助力降本增效</h2>
+          <p>发布需求，精准匹配，与行业伙伴共建云服务生态</p>
+          <div>
+            <button type="button" class="primary-btn" @click="sendInfo('2')">
+              <i class="el-icon-plus"></i>
+              发布需求
+            </button>
+            <button type="button" class="secondary-btn" @click="sendInfo('1')">
+              <i class="el-icon-office-building"></i>
+              企业入驻
+            </button>
+          </div>
+        </div>
+      </div>
+    </section>
+
+    <div v-if="publishDemandVisible" class="modal-overlay active" @click.self="closePublishDemand">
+      <div class="modal-content" @click.stop>
+        <div class="modal-header">
+          <h3>发布需求</h3>
+          <button type="button" class="modal-close" @click="closePublishDemand">
+            <i class="el-icon-close"></i>
+          </button>
+        </div>
+        <div class="modal-body">
+          <div class="form-item">
+            <label>所属类别 <span>*</span></label>
+            <el-cascader
+              v-model="demandForm.product_category"
+              class="demand-category-cascader"
+              :options="demandCategoryOptions"
+              placeholder="请选择所属类别"
+              @change="handleDemandCategoryChange"
+            ></el-cascader>
+          </div>
+          <div class="form-item">
+            <label>应用场景</label>
+            <input v-model.trim="demandForm.scenario" class="form-input" type="text" placeholder="请描述应用场景，如：智能客服、金融风控、医疗影像等">
+          </div>
+          <div class="form-item">
+            <label>需求标题 <span>*</span></label>
+            <input v-model.trim="demandForm.title" class="form-input" type="text" placeholder="请输入需求标题">
+          </div>
+          <div class="form-item">
+            <label>需求描述 <span>*</span></label>
+            <textarea v-model.trim="demandForm.desc" class="form-input" placeholder="请详细描述您的需求，包括场景、规模、期望交付方式等"></textarea>
+          </div>
+          <div class="form-item">
+            <label>企业名称 <span>*</span></label>
+            <input v-model.trim="demandForm.company" class="form-input" type="text" placeholder="请输入企业名称">
+          </div>
+          <div class="form-item">
+            <label>联系人</label>
+            <input v-model.trim="demandForm.contact" class="form-input" type="text" placeholder="请输入联系人姓名">
+          </div>
+          <div class="form-item">
+            <label>联系方式</label>
+            <input v-model.trim="demandForm.phone" class="form-input" type="text" placeholder="手机号或邮箱">
+          </div>
+          <div class="modal-actions">
+            <button type="button" class="submit-demand-btn" @click="submitDemand">提交需求</button>
+            <button type="button" class="cancel-demand-btn" @click="closePublishDemand">取消</button>
+          </div>
         </div>
       </div>
     </div>
-    <div class="main-box">
-      <!-- <div style="margin-top: 25px;">
-            <span style="margin-top: 100px;" class="title">
-                <span class="leftText">
-                    算力供需
-                </span>
-                <span class="rightText"> 广场</span></span>
-        </div> -->
 
-      <!-- 发布商品/需求弹窗 -->
-      <el-dialog :title="publish_type === '2' ? '发布需求' : '发布商品'" width="60vw" top="5vh"
-        :visible.sync="sendProductVisible">
-        <sendProduct :isEdit="false" v-if="publish_type" @success="sendProductSuccess" :publish_type="publish_type">
-        </sendProduct>
-      </el-dialog>
+    <el-dialog
+      :title="publish_type === '2' ? '发布需求' : '发布商品'"
+      width="60vw"
+      top="5vh"
+      custom-class="publish-dialog"
+      :visible.sync="sendProductVisible"
+    >
+      <sendProduct v-if="publish_type" :isEdit="false" :publish_type="publish_type" @success="sendProductSuccess"></sendProduct>
+    </el-dialog>
 
-      <!-- 审核提示弹窗 -->
-      <el-dialog title="温馨提示" :visible.sync="showTip" width="30%">
-        <span>您还没有完善企业信息，完善企业信息审核通过后您可以发布需求与商品。</span>
-        <span slot="footer" class="dialog-footer">
-          <span> <span style="margin-right: 10px;"> 跳转到</span> <el-button size="small" type="primary"
-              @click="goInfo">信息完善</el-button></span>
+    <el-dialog title="温馨提示" :visible.sync="showTip" width="30%">
+      <span>您还没有完善企业信息，完善企业信息审核通过后您可以发布需求与商品。</span>
+      <span slot="footer" class="dialog-footer">
+        <span>
+          <span class="tip-text">跳转到</span>
+          <el-button size="small" type="primary" @click="goInfo">信息完善</el-button>
         </span>
-      </el-dialog>
-
-      <!-- 筛选条件区域 - 整合到一个卡片中 -->
-      <div class="filter-card">
-        <!-- <div class="filter-header">
-                <span class="filter-title">筛选条件</span>
-            </div> -->
-
-        <div class="filter-content">
-          <!-- 发布类型 -->
-          <div class="filter-section">
-            <div class="filter-label">发布类型</div>
-            <div class="filter-options">
-              <label class="filter-option" :class="{ active: publish_type === '1' }">
-                <input type="radio" v-model="publish_type" value="1" @change="handleTypeChange">
-                <span class="option-text">企业商品</span>
-              </label>
-              <label class="filter-option" :class="{ active: publish_type === '2' }">
-                <input type="radio" v-model="publish_type" value="2" @change="handleTypeChange">
-                <span class="option-text">企业需求</span>
-              </label>
-            </div>
-          </div>
-
-          <!-- 所属类别 -->
-          <div class="filter-section">
-            <div class="filter-label">所属类别</div>
-            <div class="filter-options">
-              <span v-for="category in firstCategories" :key="category.id"
-                :class="['filter-option', { active: activeFirstId === category.id }]"
-                @click="selectFirstCategory(category.id)">
-                {{ category.product_category || category.label }}
-              </span>
-            </div>
-          </div>
-
-          <!-- 所属品类 -->
-          <div class="filter-section" v-if="secondCategories.length > 0">
-            <div class="filter-label">所属品类</div>
-            <div class="filter-options">
-              <span v-for="category in secondCategories" :key="category.id"
-                :class="['filter-option', { active: activeSecondId === category.id }]"
-                @click="selectSecondCategory(category.id)">
-                {{ category.product_category || category.label }}
-              </span>
-            </div>
-          </div>
-
-          <!-- 公司类别 -->
-          <!-- <div class="filter-section">
-                    <div class="filter-label">公司类别</div>
-                    <div class="filter-options">
-                        <span v-for="company in companies" :key="company.id"
-                            :class="['filter-option', { active: selectedCompanies.includes(company.value) }]"
-                            @click="selectCompany(company.value)">
-                            {{ company.label }}
-                        </span>
-                    </div>
-                </div> -->
-        </div>
-      </div>
-
-      <!-- 产品列表 -->
-      <div class="product-card-container">
-        <div v-if="productList.length > 0">
-          <productCard type="supplyAndDemandSquare" :publish_type="publish_type" :productList="productList">
-          </productCard>
-          <el-pagination @current-change="handleCurrentChange" :page-size="page_size" layout="total, prev, pager, next"
-            :total="total" style="width: 100%; text-align: center;">
-          </el-pagination>
-        </div>
-        <div v-else class="no-data">
-          <img style="width: 150px;height: 150px;" src="./img/empty.svg" alt="">
-          暂无数据
-        </div>
-      </div>
-    </div>
+      </span>
+    </el-dialog>
   </div>
 </template>
 
 <script>
-import { reqGetSupplyAndDemandSquareList, reqCompanyCategorySearch, reqSupplyAndDemandFirstCategory, reqEnterpriseAuditInfoSearch } from '@/api/ncmatch'
+import {
+  reqCompanyCategorySearch,
+  reqEnterpriseAuditInfoSearch,
+  reqGetProductCategorySearch,
+  reqGetProductDetail,
+  reqGetSupplyAndDemandSquareList,
+  reqPublishProductAdd,
+  reqSupplyAndDemandFirstCategory
+} from '@/api/ncmatch'
+import { buildCaTree } from '@/views/homePage/ncmatch/mainPage/sendProduct/buildCaTree'
 import { mapGetters, mapState } from 'vuex'
 
 export default {
   name: 'supplyAndDemandSquare',
   components: {
-    productCard: () => import('@/views/homePage/ncmatch/mainPage/productCard/index.vue'),
     sendProduct: () => import('@/views/homePage/ncmatch/mainPage/sendProduct/index.vue')
   },
   data() {
     return {
-      page_size: 8,
+      page_size: 9,
       current_page: 1,
-      typeList: [],
       publish_type: '1',
       selectedCategory: '',
       selectedCompanies: [],
-      categories: [],
       companies: [],
       productList: [],
       total: 0,
       firstCategories: [],
       secondCategories: [],
-      activeFirstId: null,
-      activeSecondId: null,
+      demandCategoryOptions: [],
+      activeFirstId: '',
+      activeSecondId: '',
       showTip: false,
       sendProductVisible: false,
+      publishDemandVisible: false,
+      useStaticPlaza: true,
+      keyword: '',
+      currentPlazaTab: '全部',
+      loadingStates: {},
+      demandForm: this.createDemandForm(),
+      plazaTabs: [
+        { label: '全部', value: '全部', color: 'blue' },
+        { label: '大模型', value: '大模型', color: 'orange' },
+        { label: '智能体', value: '智能体', color: 'purple' },
+        { label: 'AI解决方案', value: '行业解决方案', color: 'green' }
+      ],
+      plazaDemandData: [
+        {
+          title: 'AI Ops能源电力监测模型',
+          company: '星河能源科技',
+          type: '大模型',
+          tags: ['能源', '电力监测'],
+          desc: '面向能源电力场景的AI运维监测模型，实现设备状态智能预警与故障诊断'
+        },
+        {
+          title: '投资决策分析大模型',
+          company: '银河金融科技',
+          type: '大模型',
+          tags: ['投资', '决策分析'],
+          desc: '面向投资场景的决策分析大模型，实现市场趋势预测与风险评估'
+        },
+        {
+          title: '投标智能体',
+          company: '鼎盛集团',
+          type: '智能体',
+          tags: ['投标', '智能分析'],
+          desc: '面向投标场景的智能助手，实现投标文件智能生成与合规审查'
+        },
+        {
+          title: '招投标大模型引擎',
+          company: '仁济医疗科技',
+          type: '大模型',
+          tags: ['招投标', '智能引擎'],
+          desc: '面向招投标场景的大模型智能引擎，实现标书智能分析与生成'
+        },
+        {
+          title: '教学助手智能体',
+          company: '超算数据中心',
+          type: '智能体',
+          tags: ['教育', '智能体'],
+          desc: '面向教育场景的智能教学助手，实现个性化学习辅导与答疑'
+        },
+        {
+          title: '招标评标智能体',
+          company: '灵犀AI科技',
+          type: '智能体',
+          tags: ['招标', '评标'],
+          desc: '面向招投标场景的智能评标助手，实现标书智能解析与评分推荐'
+        },
+        {
+          title: 'AI智慧农业',
+          company: '精工制造集团',
+          type: '行业解决方案',
+          tags: ['智慧农业', 'AI'],
+          desc: '面向农业场景的AI智慧解决方案，实现农作物监测与精准灌溉'
+        }
+      ],
+      steps: [
+        { title: '企业入驻', desc: '完成企业认证，入驻供需广场', icon: 'el-icon-office-building', theme: 'blue' },
+        { title: '发布供需', desc: '发布资源供给或业务需求信息', icon: 'el-icon-edit-outline', theme: 'cyan' },
+        { title: '精准匹配', desc: 'AI 引擎智能推荐最优合作方', icon: 'el-icon-lightning', theme: 'green' },
+        { title: '签约合作', desc: '线上签约，安全高效达成合作', icon: 'el-icon-finished', theme: 'teal' }
+      ]
     }
   },
-  created() {
-    this.initAllData()
-  },
   computed: {
+    filteredPlazaDemandList() {
+      const keyword = this.keyword.toLowerCase()
+      return this.plazaDemandData.filter(item => {
+        const matchTab = this.currentPlazaTab === '全部' || item.type === this.currentPlazaTab
+        const matchSearch = !keyword || [
+          item.title,
+          item.company,
+          item.type,
+          item.desc,
+          ...(item.tags || [])
+        ].some(value => String(value || '').toLowerCase().includes(keyword))
+        return matchTab && matchSearch
+      })
+    },
+    filteredProductList() {
+      if (!this.keyword) return this.productList
+      const keyword = this.keyword.toLowerCase()
+      return this.productList.filter(item => {
+        return [
+          item.product_name,
+          item.name,
+          item.company_name,
+          item.company_type,
+          item.requirement_summary,
+          item.description
+        ].some(value => String(value || '').toLowerCase().includes(keyword))
+      })
+    },
     isNcmatchHome() {
       return window.location.href.includes('ncmatchHome')
     },
-    ...mapGetters(["sidebar", "avatar", "device"]),
+    ...mapGetters(['sidebar', 'avatar', 'device']),
     ...mapState({
-      isShowPanel: (state) => state.product.showHomeNav,
-      navIndex: (state) => state.product.navIndex,
+      isShowPanel: state => state.product.showHomeNav,
+      navIndex: state => state.product.navIndex,
       gridObj: state => state.operationAnalysis.gridObj,
       mybalance: state => state.user.mybalance,
       logoutUrl: state => state.login.logoutUrl,
       loginStateVuex: state => state.login.loginState,
-      logoInfoNew: state => state.product.logoInfoNew,
+      logoInfoNew: state => state.product.logoInfoNew
     }),
     loginState() {
-      const userId = sessionStorage.getItem('userId');
-      return this.loginStateVuex || (userId !== null && userId !== 'null' && userId !== '');
-    },
+      const userId = sessionStorage.getItem('userId')
+      return this.loginStateVuex || (userId !== null && userId !== 'null' && userId !== '')
+    }
+  },
+  created() {
+    this.initDemandCategories()
+    if (!this.useStaticPlaza) {
+      this.initAllData()
+    }
   },
   methods: {
-    // 发布需求/商品方法
-    sendInfo(type) {
-      if (this.loginState) {
-        reqEnterpriseAuditInfoSearch({
-          url_link: window.location.href,
-        }).then(res => {
-          const dataList = res && res.data && res.data.data
-          const hasAuditInfo = Array.isArray(dataList) && dataList.length !== 0
-          const roles = sessionStorage.getItem('jueseNew')
-          const isCustomer = roles ? roles.includes('客户') : true
-
-          if (hasAuditInfo && dataList[0]) {
-            const auditStatus = dataList[0].audit_status
-
-            if (auditStatus === 'pending') {
-              this.$message.warning('您的审核状态为待审核，请等待审核通过后发布~')
-            } else if (auditStatus === 'rejected') {
-              this.$message.warning('您的审核状态为驳回，请重新提交~')
-            } else {
-              this.publish_type = type
-              this.sendProductVisible = true
-            }
-          } else if (!isCustomer) {
-            this.publish_type = type
-            this.sendProductVisible = true
-          } else {
-            this.showTip = true
-          }
-        })
-      } else {
-        this.$router.push('/login')
+    createDemandForm() {
+      return {
+        type: '',
+        product_category: [],
+        scenario: '',
+        title: '',
+        desc: '',
+        company: '',
+        contact: '',
+        phone: ''
       }
     },
+    initDemandCategories() {
+      return reqGetProductCategorySearch({ url_link: window.location.href, to_page: 'publish' }).then(res => {
+        if (res.status) {
+          this.demandCategoryOptions = buildCaTree(res.data || [])
+        }
+        return res
+      })
+    },
+    sendInfo(type) {
+      if (!this.loginState) {
+        this.$router.push('/login')
+        return
+      }
 
-    // 发布成功回调
+      reqEnterpriseAuditInfoSearch({
+        url_link: window.location.href
+      }).then(res => {
+        const dataList = res && res.data && res.data.data
+        const hasAuditInfo = Array.isArray(dataList) && dataList.length !== 0
+        const roles = sessionStorage.getItem('jueseNew')
+        const isCustomer = roles ? roles.includes('客户') : true
+
+        if (hasAuditInfo && dataList[0]) {
+          const auditStatus = dataList[0].audit_status
+          if (auditStatus === 'pending') {
+            this.$message.warning('您的审核状态为待审核，请等待审核通过后发布~')
+          } else if (auditStatus === 'rejected') {
+            this.$message.warning('您的审核状态为驳回，请重新提交~')
+          } else {
+            this.openPublishByType(type)
+          }
+        } else if (!isCustomer) {
+          this.openPublishByType(type)
+        } else {
+          this.showTip = true
+        }
+      })
+    },
+    openPublishByType(type) {
+      this.publish_type = type
+      if (type === '2') {
+        this.publishDemandVisible = true
+      } else {
+        this.sendProductVisible = true
+      }
+    },
+    closePublishDemand() {
+      this.publishDemandVisible = false
+      this.resetDemandForm()
+    },
+    resetDemandForm() {
+      this.demandForm = this.createDemandForm()
+    },
+    submitDemand() {
+      if (!this.demandForm.product_category || !this.demandForm.product_category.length) {
+        this.$message.warning('请选择所属类别')
+        return
+      }
+      if (!this.demandForm.title) {
+        this.$message.warning('请输入需求标题')
+        return
+      }
+      if (!this.demandForm.desc) {
+        this.$message.warning('请输入需求描述')
+        return
+      }
+      if (!this.demandForm.company) {
+        this.$message.warning('请输入企业名称')
+        return
+      }
+
+      const formData = new FormData()
+      formData.append('url_link', window.location.href)
+      formData.append('publish_type', '2')
+      formData.append('product_category', this.demandForm.product_category)
+      formData.append('product_name', this.demandForm.title)
+      formData.append('requirement_summary', this.demandForm.desc)
+      formData.append('company_name', this.demandForm.company)
+      formData.append('contact_person', this.demandForm.contact)
+      formData.append('phone_number', this.demandForm.phone)
+      formData.append('application_scenario', this.demandForm.scenario)
+      const submittedDemand = {
+        title: this.demandForm.title,
+        company: this.demandForm.company,
+        type: this.demandForm.type,
+        scenario: this.demandForm.scenario,
+        tags: [this.demandForm.type].filter(Boolean),
+        desc: this.demandForm.desc
+      }
+
+      reqPublishProductAdd(formData).then(res => {
+        if (res.status) {
+          this.plazaDemandData.unshift(submittedDemand)
+          this.currentPlazaTab = '全部'
+          this.publishDemandVisible = false
+          this.resetDemandForm()
+          this.$message.success(res.msg || '需求发布成功！')
+        } else {
+          this.$message.error(res.msg || '需求发布失败')
+        }
+      }).catch(() => {
+        this.$message.error('需求发布失败，请稍后重试')
+      })
+    },
+    handleDemandCategoryChange(value) {
+      const lastValue = Array.isArray(value) ? value[value.length - 1] : value
+      const node = this.findCategoryNode(this.demandCategoryOptions, lastValue)
+      this.demandForm.type = node ? node.label : ''
+    },
+    findCategoryNode(options, value) {
+      for (const item of options || []) {
+        if (item.value === value) return item
+        const child = this.findCategoryNode(item.children || [], value)
+        if (child) return child
+      }
+      return null
+    },
     sendProductSuccess() {
-      this.sendProductVisible = false;
+      this.sendProductVisible = false
       this.initData()
     },
-
-    // 跳转到信息完善页面
     goInfo() {
       this.showTip = false
       this.$router.push('/customer/approve')
     },
-
+    scrollToList() {
+      const target = document.getElementById('demand-list')
+      if (target) target.scrollIntoView({ behavior: 'smooth' })
+    },
+    handleSearch() {
+      this.current_page = 1
+    },
+    switchPlazaTab(tab) {
+      this.currentPlazaTab = tab
+    },
     handleCurrentChange(val) {
       this.current_page = val
       this.initData()
     },
-
     initAllData() {
       this.init_product_category().then(() => {
         this.init_company_category().then(() => {
@@ -228,99 +589,81 @@ export default {
         })
       })
     },
-
     init_company_category() {
       return reqCompanyCategorySearch({ url_link: window.location.href }).then(res => {
         if (res.status) {
-          this.company_category_list = []
-          for (let item of res.data) {
-            this.company_category_list.push({
-              label: item.company_category,
-              value: item.company_category
-            })
-          }
-          this.companies = this.company_category_list
+          this.companies = (res.data || []).map(item => ({
+            label: item.company_category,
+            value: item.company_category
+          }))
         }
         return res
       })
     },
-
-    // 选中一级分类
-    selectFirstCategory(id) {
-      if (id === this.activeFirstId) return
-      this.activeFirstId = id
-      this.activeSecondId = null
-      this.selectedCategory = id
-      this.loadSecondCategories(id)
-      this.initData()
-    },
-
-    // 选中二级分类
-    selectSecondCategory(id) {
-      if (id === this.activeSecondId) return
-      this.activeSecondId = id
-      this.selectedCategory = id
-      this.initData()
-    },
-
     init_product_category() {
       return reqSupplyAndDemandFirstCategory({ to_page: 'show', url_link: window.location.href }).then(res => {
         if (res.status) {
           this.firstCategories = Array.isArray(res.data) ? res.data : []
-          if (this.firstCategories.length > 0) {
-            this.activeFirstId = this.firstCategories[0].id
-            this.selectedCategory = this.activeFirstId
-            this.activeSecondId = null
-            return this.loadSecondCategories(this.activeFirstId)
-          } else {
-            this.activeFirstId = null
-            this.activeSecondId = null
-            this.selectedCategory = ''
-            this.secondCategories = []
-          }
-        }
-        return res
-      })
-    },
-
-    loadSecondCategories(firstId) {
-      return reqSupplyAndDemandFirstCategory({ to_page: 'show', url_link: window.location.href, first_level_id: firstId }).then(res => {
-        if (res.status) {
-          this.secondCategories = Array.isArray(res.data) ? res.data : []
-        } else {
+          this.activeFirstId = ''
+          this.activeSecondId = ''
+          this.selectedCategory = ''
           this.secondCategories = []
         }
         return res
       })
     },
-
-    handleTypeChange() {
-      console.log('切换到:', this.publish_type)
+    loadSecondCategories(firstId) {
+      if (!firstId) {
+        this.secondCategories = []
+        return Promise.resolve()
+      }
+      return reqSupplyAndDemandFirstCategory({ to_page: 'show', url_link: window.location.href, first_level_id: firstId }).then(res => {
+        this.secondCategories = res.status && Array.isArray(res.data) ? res.data : []
+        return res
+      })
+    },
+    selectFirstCategory(id) {
+      if (id === this.activeFirstId) return
+      this.current_page = 1
+      this.activeFirstId = id
+      this.activeSecondId = ''
+      this.selectedCategory = id || ''
+      this.loadSecondCategories(id).then(() => {
+        this.initData()
+      })
+    },
+    selectSecondCategory(id) {
+      if (id === this.activeSecondId) return
+      this.current_page = 1
+      this.activeSecondId = id
+      this.selectedCategory = id || this.activeFirstId || ''
+      this.initData()
+    },
+    changePublishType(type) {
+      if (this.publish_type === type) return
+      this.publish_type = type
+      this.current_page = 1
       this.initData()
     },
-
     initData() {
-      let ploay = {
+      const payload = {
         product_category: this.selectedCategory,
-        to_page: "square",
+        to_page: 'square',
         url_link: window.location.href,
         page_size: this.page_size,
         current_page: this.current_page,
-        company_type: this.selectedCompanies.length > 0 ? this.selectedCompanies.join(",") : "",
+        company_type: this.selectedCompanies.length > 0 ? this.selectedCompanies.join(',') : '',
         publish_type: this.publish_type
       }
-      reqGetSupplyAndDemandSquareList(ploay).then(res => {
+      reqGetSupplyAndDemandSquareList(payload).then(res => {
         if (res.status) {
-          if (res.data.length === 0) {
-            this.productList = []
-          } else {
-            this.productList = res.data[0].product_list
-          }
-          this.total = res.data[0].total_count
+          const data = Array.isArray(res.data) ? res.data : []
+          const first = data[0] || {}
+          this.productList = first.product_list || []
+          this.total = Number(first.total_count || 0)
         }
       })
     },
-
     selectCompany(companyId) {
       const index = this.selectedCompanies.indexOf(companyId)
       if (index > -1) {
@@ -330,262 +673,1015 @@ export default {
       }
       this.initData()
     },
+    openDetail(item) {
+      this.$set(this.loadingStates, item.id, true)
+      reqGetProductDetail({
+        id: item.productid ? item.productid : item.id,
+        from: 'f'
+      }).then(res => {
+        if (res.status) {
+          this.$store.commit('SETPRODUCTDETAIL', res.data)
+          this.$store.commit('SHOWPRODUCTDETAIL', true)
+        } else {
+          this.$message.error(res.msg)
+        }
+      }).finally(() => {
+        this.$set(this.loadingStates, item.id, false)
+      })
+    },
+    getCategoryName(category) {
+      return category.product_category || category.label || category.name || '未分类'
+    },
+    getTabColor(category) {
+      const name = this.getCategoryName(category)
+      if (name.includes('模型')) return 'orange'
+      if (name.includes('智能体')) return 'purple'
+      if (name.includes('方案') || name.includes('解决')) return 'green'
+      return 'blue'
+    },
+    getItemType(item) {
+      return item.type || item.company_type || item.product_category || (this.publish_type === '1' ? '企业商品' : '企业需求')
+    },
+    getTypeStyle(item) {
+      const type = this.getItemType(item)
+      const colors = type.includes('模型')
+        ? { bg: 'rgba(245,158,11,0.08)', text: '#d97706', border: 'rgba(245,158,11,0.15)' }
+        : type.includes('智能体')
+          ? { bg: 'rgba(139,92,246,0.08)', text: '#7c3aed', border: 'rgba(139,92,246,0.15)' }
+          : type.includes('方案') || type.includes('解决')
+            ? { bg: 'rgba(16,185,129,0.08)', text: '#059669', border: 'rgba(16,185,129,0.15)' }
+            : { bg: 'rgba(45,91,255,0.08)', text: '#2d5bff', border: 'rgba(45,91,255,0.15)' }
+      return {
+        background: colors.bg,
+        color: colors.text,
+        borderColor: colors.border
+      }
+    },
+    getItemTags(item) {
+      if (Array.isArray(item.tags)) return item.tags
+      const tags = [
+        item.company_type,
+        item.product_category,
+        item.unit,
+        item.short_term === '1' ? '可短租' : ''
+      ].filter(Boolean)
+      return Array.from(new Set(tags)).slice(0, 3)
+    },
+    getPriceText(item) {
+      if (!item.discount_price && item.discount_price !== 0) return '面议'
+      return `¥${item.discount_price}${item.unit ? ` / ${item.unit}` : ''}`
+    },
+    getParticleStyle(index) {
+      const size = 2 + (index % 4)
+      return {
+        width: `${size}px`,
+        height: `${size}px`,
+        left: `${(index * 23) % 100}%`,
+        top: `${(index * 37) % 100}%`,
+        animationDelay: `${(index % 8) * 0.4}s`,
+        animationDuration: `${6 + (index % 5)}s`
+      }
+    }
   }
 }
 </script>
 
 <style scoped lang="scss">
-.conter{
+.plaza-page {
+  position: relative;
+  min-height: 100vh;
+  overflow-x: hidden;
+  background: linear-gradient(180deg, #f0f7ff 0%, #ffffff 60%, #f5f8ff 100%);
+  color: #1a1a1a;
+  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
+}
+
+.floating-orb {
+  position: fixed;
+  z-index: 0;
+  border-radius: 50%;
+  filter: blur(80px);
+  opacity: 0.08;
+  pointer-events: none;
+}
+
+.orb-1 {
+  top: -100px;
+  left: -100px;
+  width: 400px;
+  height: 400px;
+  background: #3b82f6;
+  animation: float1 20s ease-in-out infinite;
+}
+
+.orb-2 {
+  right: -150px;
+  bottom: -150px;
+  width: 500px;
+  height: 500px;
+  background: #3b82f6;
+  animation: float2 25s ease-in-out infinite;
+}
+
+.orb-3 {
+  top: 50%;
+  left: 50%;
+  width: 300px;
+  height: 300px;
+  background: #ec4899;
+  animation: float3 18s ease-in-out infinite;
+}
+
+.orb-4 {
+  right: 20%;
+  bottom: 30%;
+  width: 350px;
+  height: 350px;
+  background: #f59e0b;
+  animation: float1 22s ease-in-out infinite reverse;
+}
+
+.hero-section {
+  position: relative;
+  z-index: 1;
+  overflow: hidden;
+  padding: 96px 24px 64px;
+}
+
+.hero-glow {
+  position: absolute;
+  border-radius: 999px;
+  pointer-events: none;
+}
+
+.glow-blue {
+  top: 80px;
+  left: 80px;
+  width: 384px;
+  height: 384px;
+  background: rgba(59, 130, 246, 0.2);
+  filter: blur(120px);
+}
+
+.glow-cyan {
+  right: 80px;
+  bottom: 80px;
+  width: 500px;
+  height: 500px;
+  background: rgba(59, 130, 246, 0.2);
+  filter: blur(150px);
+}
+
+.glow-warm {
+  top: 50%;
+  left: 50%;
+  width: 600px;
+  height: 600px;
+  background: rgba(245, 158, 11, 0.1);
+  filter: blur(180px);
+  transform: translate(-50%, -50%);
+}
+
+.particle-layer {
+  position: absolute;
+  inset: 0;
+  overflow: hidden;
+  pointer-events: none;
+
+  span {
+    position: absolute;
+    border-radius: 50%;
+    background: rgba(45, 91, 255, 0.08);
+    animation: particleFloat 8s linear infinite;
+  }
+}
+
+.hero-inner {
+  position: relative;
+  z-index: 2;
+  max-width: 960px;
+  margin: 0 auto;
+  text-align: center;
+
+  h1 {
+    margin: 0 0 24px;
+    color: #111827;
+    font-size: 72px;
+    font-weight: 800;
+    line-height: 1;
+
+    span {
+      background: linear-gradient(135deg, #2d5bff 0%, #3b82f6 100%);
+      -webkit-background-clip: text;
+      background-clip: text;
+      -webkit-text-fill-color: transparent;
+    }
+  }
+
+  p {
+    max-width: 780px;
+    margin: 0 auto;
+    color: #6b7280;
+    font-size: 20px;
+    line-height: 1.8;
+  }
+}
+
+.hero-actions,
+.cta-content > div {
   display: flex;
-  flex-direction: column;
+  flex-wrap: wrap;
+  gap: 16px;
+  align-items: center;
+  justify-content: center;
+  margin-top: 40px;
+}
+
+.primary-btn,
+.secondary-btn {
+  display: inline-flex;
+  gap: 8px;
+  align-items: center;
+  justify-content: center;
+  padding: 14px 32px;
+  border: 0;
+  border-radius: 12px;
+  font-size: 16px;
+  font-weight: 600;
+  transition: all 0.3s ease;
+}
+
+.primary-btn {
+  position: relative;
+  overflow: hidden;
+  color: #fff;
+  background: linear-gradient(90deg, #2563eb, #1d4ed8);
+  box-shadow: 0 10px 20px rgba(59, 130, 246, 0.2);
+
+  &:hover {
+    transform: translateY(-2px);
+    box-shadow: 0 12px 28px rgba(45, 91, 255, 0.3);
+  }
+}
+
+.secondary-btn {
+  color: #374151;
+  background: #fff;
+  border: 1px solid #e5e7eb;
+
+  &:hover {
+    color: #2563eb;
+    background: #eff6ff;
+    border-color: #93c5fd;
+    transform: translateY(-2px);
+  }
+}
+
+.process-section,
+.list-section,
+.cta-section {
+  position: relative;
+  z-index: 1;
+  max-width: 1280px;
+  margin: 0 auto;
+  padding: 0 24px 80px;
+}
+
+.section-subtitle {
+  margin: 0 0 48px;
+  color: #6b7280;
+  font-size: 18px;
+  text-align: center;
+}
+
+.step-list {
+  display: flex;
+  align-items: stretch;
+  justify-content: center;
+}
+
+.step-wrap {
+  display: flex;
+  flex: 1;
   align-items: center;
 }
-.banner-box {
-  height: 600px!important;
-  background: url('./img/tt-banner.png') no-repeat ;
-  width: 100%;
-  // padding-bottom: 10px;
 
-  .conter {
-    width: 700px;
-    position: relative;
-    display: flex;
-    flex-direction: column;
-    align-items: flex-start;
-    margin: 100px 280px 0px;
+.step-card {
+  flex: 1;
+  min-height: 178px;
+  padding: 24px;
+  text-align: center;
+  border: 1px solid rgba(59, 130, 246, 0.12);
+  border-radius: 16px;
+  background: linear-gradient(135deg, rgba(59, 130, 246, 0.08), rgba(147, 197, 253, 0.12));
+  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.06);
+  transition: all 0.3s ease;
+
+  &:hover {
+    border-color: rgba(59, 130, 246, 0.3);
+    box-shadow: 0 12px 32px rgba(59, 130, 246, 0.15);
+    transform: translateY(-6px);
   }
 
-  .Toptitle {
-    font-size: 30px;
-    font-weight: 600;
-    margin-bottom: 18px;
-    color: #000;
+  &.cyan {
+    background: linear-gradient(135deg, rgba(6, 182, 212, 0.08), rgba(103, 232, 249, 0.12));
   }
 
-  .banner-title {
-    width: 700px;
+  &.green {
+    background: linear-gradient(135deg, rgba(16, 185, 129, 0.08), rgba(110, 231, 183, 0.12));
+  }
+
+  &.teal {
+    background: linear-gradient(135deg, rgba(20, 184, 166, 0.08), rgba(94, 234, 212, 0.12));
+  }
+
+  h4 {
+    margin: 0 0 8px;
+    color: #111827;
     font-size: 16px;
-    color: #8890ab;
-    line-height: 2 !important;
+    font-weight: 600;
   }
 
-  .btn{
-    display: flex;
+  p {
+    margin: 0;
+    color: #6b7280;
+    font-size: 14px;
+  }
+}
+
+.step-icon {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 56px;
+  height: 56px;
+  margin: 0 auto 16px;
+  color: #3b82f6;
+  font-size: 28px;
+  border: 1px solid rgba(59, 130, 246, 0.3);
+  border-radius: 16px;
+  background: rgba(59, 130, 246, 0.1);
+}
+
+.step-arrow {
+  flex: 0 0 40px;
+  color: #60a5fa;
+  font-size: 24px;
+  text-align: center;
+}
+
+.section-head {
+  margin-bottom: 40px;
+  text-align: center;
+
+  h2 {
+    margin: 0 0 16px;
+    color: #111827;
+    font-size: 40px;
+    font-weight: 700;
+
+    span {
+      background: linear-gradient(135deg, #2d5bff 0%, #3b82f6 100%);
+      -webkit-background-clip: text;
+      background-clip: text;
+      -webkit-text-fill-color: transparent;
+    }
   }
 
-  .btn-box{
-    padding: 10px 20px;
-    background: linear-gradient(90deg, rgb(39, 90, 255), rgb(46, 189, 250));
-    border-radius: 14px;
-    color: #fff;
-    margin-right: 20px;
-    margin-top: 20px;
-    cursor: pointer;
-    transition: all 0.3s ease;
+  p {
+    margin: 0;
+    color: #6b7280;
+    font-size: 18px;
+  }
+}
 
-    &:hover {
-      transform: translateY(-2px);
-      box-shadow: 0 4px 12px rgba(39, 90, 255, 0.3);
+.toolbar {
+  display: flex;
+  justify-content: center;
+  margin-bottom: 16px;
+}
+
+.search-box {
+  display: flex;
+  gap: 12px;
+  align-items: center;
+  width: 100%;
+  max-width: 672px;
+  padding: 12px 20px;
+  border: 1px solid rgba(0, 0, 0, 0.06);
+  border-radius: 16px;
+  background: rgba(255, 255, 255, 0.85);
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
+  backdrop-filter: blur(20px);
+
+  i {
+    color: #64748b;
+    font-size: 18px;
+  }
+
+  input {
+    flex: 1;
+    color: #333;
+    font-size: 14px;
+    background: transparent;
+    border: none;
+    outline: none;
+
+    &::placeholder {
+      color: #94a3b8;
     }
   }
 }
-.title {
-  color: #666 !important;
-  font-size: 36px;
-  margin: 25px;
 
-  .leftText {
-    background: linear-gradient(to right, #275AFF, #2EBDFA);
-    -webkit-background-clip: text;
-    background-clip: text;
-    color: transparent;
-    display: inline-block;
-  }
-}
-
-.product-card-container {
-  margin-top: 30px;
-  width: 100%;
-}
-
-.main-box {
-  width: 90%;
-  // min-width: 1600px;
-  display: flex;
-  flex-direction: column;
-  justify-content: center;
-  align-items: center;
-  max-width: 1600px;
-}
-
-/* 筛选卡片样式 */
-.filter-card {
-  width: 100%;
-  max-width: 1400px;
-  background: white;
-  border-radius: 16px;
-  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
-  margin: 20px 0;
-  transition: all 0.3s ease;
-  overflow: hidden;
-
-  &:hover {
-    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
-  }
-}
-
-.filter-header {
-  padding: 20px 25px;
-  border-bottom: 1px solid #f0f0f0;
-  background: linear-gradient(135deg, #f8faff 0%, #f0f4ff 100%);
-}
-
-.filter-title {
-  font-size: 18px;
-  font-weight: 600;
-  color: #111e52;
-  display: flex;
-  align-items: center;
-
-  &::before {
-    content: '';
-    display: inline-block;
-    width: 4px;
-    height: 16px;
-    background: linear-gradient(135deg, #275AFF, #2EBDFA);
-    border-radius: 2px;
-    margin-right: 10px;
-  }
-}
-
-.filter-content {
-  padding: 25px;
-}
-
-.filter-section {
-  display: flex;
-  align-items: flex-start;
-  margin-bottom: 25px;
-
-  &:last-child {
-    margin-bottom: 0;
-  }
-}
-
-.filter-label {
-  font-size: 14px;
-  color: #333;
-  font-weight: 500;
-  white-space: nowrap;
-  flex-shrink: 0;
-  line-height: 32px;
-  width: 80px;
-  margin-right: 20px;
-}
-
-.filter-options {
+.tab-row,
+.sub-tab-row,
+.publish-type-row {
   display: flex;
   flex-wrap: wrap;
   gap: 12px;
-  flex: 1;
-}
-
-.filter-option {
-  position: relative;
-  padding: 8px 20px;
-  border: 1px solid #e0e0e0;
-  border-radius: 8px;
-  font-size: 14px;
-  color: #666;
-  cursor: pointer;
-  transition: all 0.3s ease;
-  background: white;
-  display: flex;
   align-items: center;
   justify-content: center;
-  min-width: 80px;
-  text-align: center;
+  margin-bottom: 24px;
+}
+
+.tab-btn,
+.sub-tab-btn,
+.publish-type-row button {
+  padding: 8px 20px;
+  color: #64748b;
+  font-size: 14px;
+  font-weight: 500;
+  border: 1px solid rgba(0, 0, 0, 0.08);
+  border-radius: 999px;
+  background: rgba(255, 255, 255, 0.8);
+  transition: all 0.2s ease;
 
   &:hover {
-    border-color: #275AFF;
-    color: #275AFF;
+    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
     transform: translateY(-1px);
-    box-shadow: 0 2px 8px rgba(39, 90, 255, 0.2);
   }
 
   &.active {
-    background: linear-gradient(135deg, #275AFF, #2EBDFA);
-    color: white;
-    border-color: #275AFF;
-    box-shadow: 0 2px 8px rgba(39, 90, 255, 0.3);
-  }
-
-  /* 隐藏原生radio */
-  input[type="radio"] {
-    position: absolute;
-    opacity: 0;
-    width: 0;
-    height: 0;
-  }
-
-  .option-text {
-    font-weight: 500;
-    pointer-events: none;
+    color: #fff;
+    background: #2d5bff;
+    border-color: #2d5bff;
+    box-shadow: 0 2px 8px rgba(45, 91, 255, 0.25);
   }
 }
 
-.no-data {
-  min-height: 500px;
+.tab-btn.active[data-color='orange'] {
+  background: #f59e0b;
+  border-color: #f59e0b;
+}
+
+.tab-btn.active[data-color='purple'] {
+  background: #8b5cf6;
+  border-color: #8b5cf6;
+}
+
+.tab-btn.active[data-color='green'] {
+  background: #10b981;
+  border-color: #10b981;
+}
+
+.interface-product-block.is-hidden {
+  display: none;
+}
+
+.sub-tab-row {
+  margin-top: -8px;
+}
+
+.sub-tab-btn {
+  padding: 6px 16px;
+  font-size: 13px;
+}
+
+.publish-type-row {
+  margin-top: -8px;
+
+  button.active {
+    background: #111827;
+    border-color: #111827;
+  }
+}
+
+.card-grid {
+  display: grid;
+  grid-template-columns: repeat(3, minmax(0, 1fr));
+  gap: 20px;
+}
+
+.demand-card {
+  padding: 24px;
+  cursor: pointer;
+  background: rgba(255, 255, 255, 0.85);
+  border: 1px solid rgba(0, 0, 0, 0.06);
+  border-radius: 16px;
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
+  transition: all 0.3s ease;
+
+  &:hover {
+    border-color: rgba(45, 91, 255, 0.15);
+    box-shadow: 0 8px 24px rgba(45, 91, 255, 0.08);
+    transform: translateY(-3px);
+  }
+
+  h4 {
+    margin: 0 0 8px;
+    color: #1a1a1a;
+    font-size: 16px;
+    font-weight: 600;
+  }
+
+  p {
+    display: -webkit-box;
+    min-height: 66px;
+    margin: 0 0 12px;
+    overflow: hidden;
+    color: #666;
+    font-size: 14px;
+    line-height: 1.6;
+    text-overflow: ellipsis;
+    word-break: break-all;
+    -webkit-box-orient: vertical;
+    -webkit-line-clamp: 3;
+    line-clamp: 3;
+  }
+}
+
+.card-top,
+.card-foot,
+.meta-line {
+  display: flex;
+  gap: 10px;
+  align-items: center;
+  justify-content: space-between;
+}
+
+.card-top {
+  margin-bottom: 12px;
+}
+
+.type-tag,
+.favorite-tag,
+.tag-list span {
+  display: inline-block;
+  padding: 3px 10px;
+  font-size: 12px;
+  font-weight: 500;
+  border: 1px solid;
+  border-radius: 6px;
+}
+
+.favorite-tag {
+  color: #059669;
+  background: rgba(16, 185, 129, 0.08);
+  border-color: rgba(16, 185, 129, 0.15);
+}
+
+.meta-line {
+  justify-content: flex-start;
+  margin-bottom: 12px;
+  color: #6b7280;
+  font-size: 12px;
+}
+
+.tag-list {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 6px;
+  min-height: 26px;
+  margin-bottom: 12px;
+}
+
+.card-foot {
+  .price {
+    color: #ef4444;
+    font-size: 14px;
+    font-weight: 600;
+  }
+
+  button {
+    display: inline-flex;
+    gap: 4px;
+    align-items: center;
+    padding: 0;
+    color: #2d5bff;
+    font-size: 13px;
+    background: transparent;
+    border: none;
+  }
+}
+
+.static-card-foot {
+  justify-content: flex-end;
+}
+
+.empty-box {
+  display: flex;
+  min-height: 360px;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  color: #7a82a0;
+  font-size: 16px;
+
+  img {
+    width: 150px;
+    height: 150px;
+    margin-bottom: 12px;
+  }
+}
+
+.plaza-pagination {
   display: flex;
   justify-content: center;
-  align-items: center;
-  font-size: 16px;
-  color: #7A82A0;
-  flex-direction: column;
+  margin-top: 32px;
 }
 
-.el-pagination {
+.cta-card {
+  position: relative;
+  max-width: 1000px;
+  padding: 56px;
+  margin: 0 auto;
+  overflow: hidden;
   text-align: center;
-  margin-top: 30px;
+  background: rgba(255, 255, 255, 0.85);
+  border: 1px solid rgba(0, 0, 0, 0.06);
+  border-radius: 24px;
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
+  backdrop-filter: blur(20px);
+
+  &::before,
+  &::after {
+    position: absolute;
+    width: 100%;
+    height: 2px;
+    content: '';
+    background: linear-gradient(90deg, transparent, #2d5bff, transparent);
+    animation: borderMove 3s linear infinite;
+  }
+
+  &::before {
+    top: 0;
+    left: -100%;
+  }
+
+  &::after {
+    right: -100%;
+    bottom: 0;
+    animation-direction: reverse;
+  }
+}
+
+.cta-bg {
+  position: absolute;
+  inset: 0;
+  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), transparent, rgba(8, 145, 178, 0.1));
+}
+
+.cta-content {
+  position: relative;
+  z-index: 1;
+
+  h2 {
+    margin: 0 0 16px;
+    color: #111827;
+    font-size: 36px;
+    font-weight: 700;
+  }
+
+  p {
+    max-width: 576px;
+    margin: 0 auto 32px;
+    color: #6b7280;
+    font-size: 18px;
+  }
+}
+
+.tip-text {
+  margin-right: 10px;
+}
+
+::v-deep .publish-dialog {
+  overflow: hidden;
+  background: linear-gradient(135deg, #ffffff, #f8faff);
+  border: 1px solid rgba(0, 0, 0, 0.08);
+  border-radius: 20px;
+  box-shadow: 0 24px 80px rgba(15, 23, 42, 0.24);
+
+  .el-dialog__header {
+    padding: 24px;
+    border-bottom: 1px solid #f3f4f6;
+  }
+
+  .el-dialog__title {
+    color: #111827;
+    font-size: 20px;
+    font-weight: 700;
+  }
+
+  .el-dialog__headerbtn {
+    top: 24px;
+    right: 24px;
+    width: 32px;
+    height: 32px;
+    background: #f3f4f6;
+    border-radius: 8px;
+    transition: all 0.2s ease;
+
+    &:hover {
+      background: #e5e7eb;
+    }
+  }
+
+  .el-dialog__body {
+    max-height: 72vh;
+    padding: 24px;
+    overflow-y: auto;
+  }
+}
+
+.modal-overlay {
+  position: fixed;
+  inset: 0;
+  z-index: 1000;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  visibility: hidden;
+  background: rgba(0, 0, 0, 0.7);
+  opacity: 0;
+  backdrop-filter: blur(8px);
+  transition: all 0.3s ease;
+
+  &.active {
+    visibility: visible;
+    opacity: 1;
+  }
+}
+
+.modal-content {
+  width: 90%;
+  max-width: 600px;
+  max-height: 85vh;
+  overflow-y: auto;
+  background: linear-gradient(135deg, #ffffff, #f8faff);
+  border: 1px solid rgba(0, 0, 0, 0.08);
+  border-radius: 20px;
+  box-shadow: 0 24px 80px rgba(15, 23, 42, 0.24);
+}
+
+.modal-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 24px;
+  border-bottom: 1px solid #f3f4f6;
+
+  h3 {
+    margin: 0;
+    color: #111827;
+    font-size: 20px;
+    font-weight: 700;
+  }
+}
+
+.modal-close {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 32px;
+  height: 32px;
+  color: #9ca3af;
+  background: #f3f4f6;
+  border: none;
+  border-radius: 8px;
+  transition: all 0.2s ease;
+
+  &:hover {
+    color: #4b5563;
+    background: #e5e7eb;
+  }
+}
+
+.modal-body {
+  padding: 24px;
+}
+
+.form-item {
+  margin-bottom: 20px;
+
+  label {
+    display: block;
+    margin-bottom: 8px;
+    color: #4b5563;
+    font-size: 14px;
+    font-weight: 500;
+
+    span {
+      color: #ef4444;
+    }
+  }
+}
+
+.form-input,
+.form-select {
+  width: 100%;
+  padding: 10px 14px;
+  color: #333;
+  font-size: 14px;
+  background: #f5f7fa;
+  border: 1px solid rgba(0, 0, 0, 0.1);
+  border-radius: 10px;
+  outline: none;
+  transition: border-color 0.2s ease;
+
+  &:focus {
+    border-color: rgba(45, 91, 255, 0.4);
+  }
+
+  &::placeholder {
+    color: #999;
+  }
+}
+
+.form-select {
+  appearance: none;
+  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23666' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
+  background-repeat: no-repeat;
+  background-position: right 12px center;
+}
+
+.demand-category-cascader {
+  width: 100%;
+
+  ::v-deep .el-input__inner {
+    height: 42px;
+    color: #333;
+    background: #f5f7fa;
+    border-color: rgba(0, 0, 0, 0.1);
+    border-radius: 10px;
+
+    &:focus {
+      border-color: rgba(45, 91, 255, 0.4);
+    }
+  }
+}
+
+textarea.form-input {
+  min-height: 100px;
+  resize: vertical;
+}
+
+.modal-actions {
+  display: flex;
+  gap: 12px;
+  align-items: center;
+}
+
+.submit-demand-btn,
+.cancel-demand-btn {
+  padding: 12px 24px;
+  font-size: 14px;
+  font-weight: 600;
+  border: none;
+  border-radius: 12px;
+  transition: all 0.2s ease;
+}
+
+.submit-demand-btn {
+  flex: 1;
+  color: #fff;
+  background: linear-gradient(90deg, #2563eb, #1d4ed8);
+  box-shadow: 0 10px 15px rgba(59, 130, 246, 0.2);
+
+  &:hover {
+    background: linear-gradient(90deg, #3b82f6, #2563eb);
+  }
+}
+
+.cancel-demand-btn {
+  color: #4b5563;
+  background: #f3f4f6;
+  border: 1px solid #e5e7eb;
+
+  &:hover {
+    background: #e5e7eb;
+  }
+}
+
+@keyframes float1 {
+  0%,
+  100% {
+    transform: translate(0, 0);
+  }
+  33% {
+    transform: translate(50px, -50px);
+  }
+  66% {
+    transform: translate(-30px, 30px);
+  }
+}
+
+@keyframes float2 {
+  0%,
+  100% {
+    transform: translate(0, 0);
+  }
+  33% {
+    transform: translate(-40px, 40px);
+  }
+  66% {
+    transform: translate(60px, -30px);
+  }
+}
+
+@keyframes float3 {
+  0%,
+  100% {
+    transform: translate(-50%, -50%);
+  }
+  33% {
+    transform: translate(calc(-50% + 40px), calc(-50% - 40px));
+  }
+  66% {
+    transform: translate(calc(-50% - 30px), calc(-50% + 30px));
+  }
+}
+
+@keyframes particleFloat {
+  0% {
+    opacity: 0;
+    transform: translateY(0) scale(0);
+  }
+  10% {
+    opacity: 1;
+    transform: translateY(-20px) scale(1);
+  }
+  90% {
+    opacity: 1;
+    transform: translateY(-200px) scale(1);
+  }
+  100% {
+    opacity: 0;
+    transform: translateY(-240px) scale(0.5);
+  }
+}
+
+@keyframes borderMove {
+  0% {
+    left: -100%;
+  }
+  100% {
+    left: 100%;
+  }
+}
+
+@media (max-width: 1024px) {
+  .card-grid {
+    grid-template-columns: repeat(2, minmax(0, 1fr));
+  }
+
+  .step-list {
+    display: grid;
+    grid-template-columns: repeat(2, minmax(0, 1fr));
+    gap: 16px;
+  }
+
+  .step-wrap {
+    display: block;
+  }
+
+  .step-arrow {
+    display: none;
+  }
 }
 
-/* 响应式调整 */
 @media (max-width: 768px) {
-  .filter-card {
-    margin: 15px 10px;
+  .hero-inner h1 {
+    font-size: 48px;
   }
 
-  .filter-content {
-    padding: 15px;
+  .hero-inner p {
+    font-size: 16px;
   }
 
-  .filter-section {
-    flex-direction: column;
-    margin-bottom: 20px;
+  .process-section,
+  .list-section,
+  .cta-section {
+    padding-right: 16px;
+    padding-left: 16px;
   }
 
-  .filter-label {
-    width: 100%;
-    margin-bottom: 10px;
-    margin-right: 0;
+  .card-grid,
+  .step-list {
+    grid-template-columns: 1fr;
   }
 
-  .filter-options {
-    width: 100%;
-    gap: 8px;
-  }
-
-  .filter-option {
-    padding: 6px 12px;
-    font-size: 12px;
-    min-width: 60px;
-  }
-}
-
-@media (max-width: 1200px) {
-  .filter-card {
-    max-width: calc(100% - 40px);
-    margin: 20px;
+  .cta-card {
+    padding: 36px 20px;
   }
 }
 </style>