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new file mode 100644
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new file mode 100644
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diff --git a/public/images/logo-publicity/logo-award-06.png b/public/images/logo-publicity/logo-award-06.png
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diff --git a/resources/views/welcome.blade.php b/resources/views/welcome.blade.php
index 8df0e80..7e2cc85 100644
--- a/resources/views/welcome.blade.php
+++ b/resources/views/welcome.blade.php
@@ -1985,6 +1985,233 @@
         opacity: 1;
       }
     }
+
+    .float-logo-btn {
+      position: fixed;
+      right: max(28px, calc(env(safe-area-inset-right) + 12px));
+      bottom: max(36px, calc(env(safe-area-inset-bottom) + 28px));
+      z-index: 120;
+      display: inline-flex;
+      flex-direction: column;
+      align-items: center;
+      justify-content: center;
+      width: clamp(52px, 6vw, 68px);
+      aspect-ratio: 1;
+      border-radius: 50%;
+      padding: clamp(8px, 0.9vw, 10px);
+      font-size: clamp(9px, 0.78vw, 11px);
+      font-weight: 800;
+      line-height: 1.12;
+      color: rgba(255,255,255,0.96);
+      border: 1px solid rgba(255,211,106,0.28);
+      background:
+        radial-gradient(circle at 50% 22%, rgba(255,211,106,0.14), transparent 54%),
+        rgba(14, 84, 104, 0.88);
+      box-shadow:
+        0 0 0 clamp(5px, 0.7vw, 8px) rgba(24,126,139,0.32),
+        0 0 0 clamp(6px, 0.8vw, 9px) rgba(255,211,106,0.12),
+        0 0 22px rgba(255,211,106,0.14),
+        0 16px 34px rgba(0,0,0,0.28);
+      cursor: pointer;
+      transition: transform 0.22s ease, box-shadow 0.22s ease;
+    }
+
+    .float-logo-btn:hover,
+    .float-logo-btn:focus-visible {
+      transform: translateY(-4px);
+      outline: none;
+      box-shadow:
+        0 0 0 clamp(7px, 0.95vw, 11px) rgba(23,119,151,0.38),
+        0 0 0 clamp(8px, 1.05vw, 12px) rgba(255,211,106,0.14),
+        0 0 32px rgba(255,211,106,0.18),
+        0 22px 46px rgba(0,0,0,0.3);
+    }
+
+    .float-logo-btn .action-label {
+      font-size: inherit;
+    }
+
+    .logo-modal {
+      position: fixed;
+      inset: 0;
+      z-index: 200;
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      padding: max(16px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) max(16px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));
+      background: rgba(3, 16, 38, 0.72);
+      backdrop-filter: blur(8px);
+      opacity: 0;
+      visibility: hidden;
+      pointer-events: none;
+      transition: opacity 0.24s ease, visibility 0.24s ease;
+    }
+
+    .logo-modal.is-open {
+      opacity: 1;
+      visibility: visible;
+      pointer-events: auto;
+    }
+
+    .logo-modal-panel {
+      width: min(920px, 100%);
+      max-height: min(88vh, 920px);
+      overflow: auto;
+      border-radius: 18px;
+      border: 1px solid rgba(143,232,255,0.18);
+      background:
+        radial-gradient(ellipse at 18% 0%, rgba(101,216,255,0.08), transparent 42%),
+        radial-gradient(ellipse at 88% 8%, rgba(255,211,106,0.05), transparent 38%),
+        linear-gradient(145deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02)),
+        #11244c;
+      box-shadow: 0 24px 60px rgba(0,0,0,0.36);
+    }
+
+    .logo-modal-head {
+      position: sticky;
+      top: 0;
+      z-index: 1;
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      padding: 18px 56px;
+      border-bottom: 1px solid rgba(143,232,255,0.12);
+      background: rgba(17, 36, 76, 0.96);
+      backdrop-filter: blur(8px);
+    }
+
+    .logo-modal-title {
+      margin: 0;
+      flex: 1;
+      font-size: clamp(16px, 2vw, 20px);
+      font-weight: 800;
+      line-height: 1.4;
+      text-align: center;
+      color: rgba(255,255,255,0.96);
+    }
+
+    .logo-modal-close {
+      position: absolute;
+      top: 50%;
+      right: 22px;
+      transform: translateY(-50%);
+      flex: 0 0 auto;
+      width: 36px;
+      height: 36px;
+      border: 1px solid rgba(143,232,255,0.2);
+      border-radius: 50%;
+      background: rgba(6, 42, 88, 0.72);
+      color: rgba(255,255,255,0.9);
+      font-size: 22px;
+      line-height: 1;
+      cursor: pointer;
+      transition: background 0.2s ease, transform 0.2s ease;
+    }
+
+    .logo-modal-close:hover,
+    .logo-modal-close:focus-visible {
+      background: rgba(10, 74, 122, 0.88);
+      transform: translateY(-50%) scale(1.04);
+      outline: none;
+    }
+
+    .logo-modal-body {
+      padding: 22px clamp(18px, 3vw, 28px) 28px;
+      color: rgba(232,241,255,0.88);
+      font-size: clamp(14px, 1.2vw, 16px);
+      line-height: 1.75;
+    }
+
+    .logo-modal-intro,
+    .logo-modal-notice,
+    .logo-modal-contact,
+    .logo-modal-footer {
+      margin: 0 0 18px;
+    }
+
+    .logo-modal-intro,
+    .logo-modal-notice,
+    .logo-modal-contact {
+      text-indent: 2em;
+    }
+
+    .logo-modal-footer {
+      text-align: right;
+    }
+
+    .logo-modal-contact a {
+      color: #8fe8ff;
+      text-decoration: underline;
+      text-underline-offset: 3px;
+    }
+
+    .logo-award-list {
+      display: grid;
+      gap: 18px;
+      margin: 24px 0;
+    }
+
+    .logo-award-item {
+      padding: 16px;
+      border-radius: 14px;
+      border: 1px solid rgba(143,232,255,0.12);
+      background: rgba(6, 42, 88, 0.42);
+    }
+
+    .logo-award-item.is-first {
+      border-color: rgba(255,211,106,0.28);
+      background:
+        radial-gradient(circle at 12% 12%, rgba(255,211,106,0.1), transparent 42%),
+        rgba(14, 84, 104, 0.42);
+    }
+
+    .logo-award-name {
+      margin: 0 0 12px;
+      font-size: clamp(15px, 1.4vw, 18px);
+      font-weight: 800;
+      color: rgba(255,244,204,0.95);
+    }
+
+    .logo-award-item.is-first .logo-award-name {
+      color: #ffd36a;
+    }
+
+    .logo-award-image {
+      display: block;
+      width: auto;
+      max-width: min(72%, 340px);
+      max-height: 220px;
+      margin: 0 auto;
+      object-fit: contain;
+      border-radius: 10px;
+      background: rgba(255,255,255,0.96);
+      box-shadow: 0 10px 28px rgba(0,0,0,0.18);
+    }
+
+    @media (max-width: 480px) {
+      .float-logo-btn {
+        width: clamp(46px, 13vw, 54px);
+        font-size: clamp(8px, 2.4vw, 9px);
+        right: max(22px, calc(env(safe-area-inset-right) + 10px));
+        bottom: max(28px, calc(env(safe-area-inset-bottom) + 22px));
+      }
+
+      .logo-modal-head {
+        padding: 14px 48px;
+      }
+
+      .logo-modal-close {
+        right: 16px;
+      }
+
+      .logo-modal-body {
+        padding: 18px 14px 22px;
+      }
+
+      .logo-award-item {
+        padding: 12px;
+      }
+    }
   </style>
   @if ($publicSourceCode)
     <script>
@@ -2263,6 +2490,53 @@
     <footer class="site-footer">
       <div class="footer-copyright">版权所有：2026江苏省新消费创新创业大赛</div>
     </footer>
+
+    <button type="button" class="float-logo-btn" id="logoPublicityBtn" aria-label="Logo公示" aria-haspopup="dialog">
+      <span class="action-label">Logo公示</span>
+    </button>
+
+    <div class="logo-modal" id="logoPublicityModal" role="dialog" aria-modal="true" aria-labelledby="logoPublicityTitle" hidden>
+      <div class="logo-modal-panel">
+        <div class="logo-modal-head">
+          <h2 class="logo-modal-title" id="logoPublicityTitle">关于2026江苏省新消费创新创业大赛LOGO征集评选结果的公示</h2>
+          <button type="button" class="logo-modal-close" id="logoPublicityClose" aria-label="关闭弹窗">&times;</button>
+        </div>
+        <div class="logo-modal-body">
+          <p class="logo-modal-intro">2026江苏省新消费创新创业大赛组委会自2026年5月15日起面向社会公开征集赛事LOGO设计方案，累计收到有效作品107件。经专家评审、网络投票，遴选出一等奖1件、优秀奖5件，现将评选结果予以公示：</p>
+
+          <div class="logo-award-list" aria-label="LOGO评选结果">
+            <article class="logo-award-item is-first">
+              <h3 class="logo-award-name">一等奖：彩苏新翼</h3>
+              <img class="logo-award-image" src="/images/logo-publicity/logo-award-01.jpeg" alt="一等奖作品：彩苏新翼" loading="lazy" />
+            </article>
+            <article class="logo-award-item">
+              <h3 class="logo-award-name">优秀奖1：水韵江苏 数智消费</h3>
+              <img class="logo-award-image" src="/images/logo-publicity/logo-award-02.jpeg" alt="优秀奖1作品：水韵江苏 数智消费" loading="lazy" />
+            </article>
+            <article class="logo-award-item">
+              <h3 class="logo-award-name">优秀奖2：数启新消</h3>
+              <img class="logo-award-image" src="/images/logo-publicity/logo-award-03.jpeg" alt="优秀奖2作品：数启新消" loading="lazy" />
+            </article>
+            <article class="logo-award-item">
+              <h3 class="logo-award-name">优秀奖3：腾飞发展</h3>
+              <img class="logo-award-image" src="/images/logo-publicity/logo-award-04.jpeg" alt="优秀奖3作品：腾飞发展" loading="lazy" />
+            </article>
+            <article class="logo-award-item">
+              <h3 class="logo-award-name">优秀奖4：新消费·创未来</h3>
+              <img class="logo-award-image" src="/images/logo-publicity/logo-award-05.jpeg" alt="优秀奖4作品：新消费·创未来" loading="lazy" />
+            </article>
+            <article class="logo-award-item">
+              <h3 class="logo-award-name">优秀奖5：新消费 创新机 向未来</h3>
+              <img class="logo-award-image" src="/images/logo-publicity/logo-award-06.png" alt="优秀奖5作品：新消费 创新机 向未来" loading="lazy" />
+            </article>
+          </div>
+
+          <p class="logo-modal-notice">公示期为2026年6月10日至2026年6月16日（5个工作日）。公示期间，如有异议，请以邮件形式向大赛组委会反映，并提供相关证明材料。</p>
+          <p class="logo-modal-contact">联系邮箱：<a href="mailto:luby@oriza.com">luby@oriza.com</a></p>
+          <p class="logo-modal-footer">2026江苏省新消费创新创业大赛组委会</p>
+        </div>
+      </div>
+    </div>
   </div>
   <script>
     function syncViewportSize() {
@@ -2277,6 +2551,43 @@
     syncViewportSize();
     window.addEventListener("resize", syncViewportSize);
     window.addEventListener("orientationchange", syncViewportSize);
+
+    (function initLogoPublicityModal() {
+      const openBtn = document.getElementById("logoPublicityBtn");
+      const modal = document.getElementById("logoPublicityModal");
+      const closeBtn = document.getElementById("logoPublicityClose");
+      if (!openBtn || !modal || !closeBtn) return;
+
+      let lastFocused = null;
+
+      function openModal() {
+        lastFocused = document.activeElement;
+        modal.hidden = false;
+        modal.classList.add("is-open");
+        document.body.style.overflow = "hidden";
+        closeBtn.focus();
+      }
+
+      function closeModal() {
+        modal.classList.remove("is-open");
+        modal.hidden = true;
+        document.body.style.overflow = "";
+        if (lastFocused && typeof lastFocused.focus === "function") {
+          lastFocused.focus();
+        }
+      }
+
+      openBtn.addEventListener("click", openModal);
+      closeBtn.addEventListener("click", closeModal);
+      modal.addEventListener("click", function (event) {
+        if (event.target === modal) closeModal();
+      });
+      document.addEventListener("keydown", function (event) {
+        if (event.key === "Escape" && modal.classList.contains("is-open")) {
+          closeModal();
+        }
+      });
+    })();
   </script>
 </body>
 </html>