diff --git a/public/frontend/event-site.html b/public/frontend/event-site.html
index f88e8b4..054db91 100644
--- a/public/frontend/event-site.html
+++ b/public/frontend/event-site.html
@@ -28,7 +28,7 @@
       --white: #fff;
       --wrap: min(1280px, calc(100% - 64px));
       --ease: cubic-bezier(.2,.8,.2,1);
-      --font-sans: "Heiti SC", "STHeiti", "SimHei", "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
+      --font-sans: "Heiti SC", "STHeiti", "PingFang SC", "Microsoft YaHei", "Microsoft YaHei UI", "微软雅黑", "Noto Sans SC", "Noto Sans CJK SC", sans-serif;
       --font-serif: "Songti SC", "STSong", "SimSun", "NSimSun", serif;
       --font-small: var(--font-sans);
       --font-small-size: 14px;
@@ -188,7 +188,7 @@
       filter: none;
     }
     .hero-actions { position: absolute; z-index: 8; bottom: 31px; left: 50%; display: grid; grid-template-columns: repeat(2,79.2px); gap: 34.4px; width: max-content; margin: 0; padding: 0; transform: translateX(-50%); }
-    .hero-organizers { position: relative; display: grid; grid-template-columns: 1fr; gap: 9px; width: 100%; margin: 34px 0 0; padding: 0; background: none; border: 0; clip-path: none; backdrop-filter: none; font-family: var(--font-sans); font-kerning: normal; text-align: left; text-rendering: optimizeLegibility; }
+    .hero-organizers { position: relative; display: grid; grid-template-columns: 1fr; gap: 9px; width: 100%; margin: 34px 0 0; padding: 0; background: none; border: 0; clip-path: none; backdrop-filter: none; font-family: var(--font-sans); font-kerning: normal; text-align: left; text-rendering: optimizeLegibility; -webkit-text-stroke: 0; paint-order: normal; }
     .hero-org-row { position: relative; display: grid; grid-template-columns: 68px minmax(0,1fr); gap: 0; margin: 0; font-size: 13px; line-height: 1.38; text-align: left; text-shadow: 0 1px 3px rgba(0,10,42,.82), 0 0 8px rgba(126,225,255,.28); }
     .hero-org-row:nth-child(3), .hero-org-row:nth-child(4), .hero-org-row:nth-child(5) { grid-column: auto; }
     .hero-org-row dt { color: #effcff; font-weight: 800; white-space: nowrap; text-align: left; letter-spacing: .075em; }
@@ -218,6 +218,8 @@
       letter-spacing: .08em;
       text-align: center;
       text-shadow: 0 2px 10px rgba(0,15,70,.62), 0 0 12px rgba(180,241,255,.16);
+      -webkit-text-stroke: 0;
+      paint-order: normal;
       transform: scale(1.08);
       transition: transform .35s var(--ease),box-shadow .35s var(--ease),filter .35s var(--ease),letter-spacing .35s var(--ease),opacity .35s ease;
     }
@@ -5395,26 +5397,24 @@
     .roadmap .timeline {
       align-items: stretch;
     }
-    /* 预选赛说明不换行：四列时加宽第三卡 */
+    .roadmap .step {
+      display: flex !important;
+      flex-direction: column;
+      align-items: stretch;
+    }
+    /* 四卡等宽；略收左右内边距，让预选赛说明单行放下 */
     @media (min-width: 981px) {
       .roadmap .timeline {
-        grid-template-columns: minmax(0,1fr) minmax(0,1fr) minmax(0,1.72fr) minmax(0,1fr);
+        grid-template-columns: repeat(4, minmax(0, 1fr));
       }
-      .roadmap .step:nth-child(3) {
-        padding-left: 20px;
-        padding-right: 20px;
+      .roadmap .step {
+        padding-left: 22px;
+        padding-right: 22px;
       }
-    }
-    @media (min-width: 681px) {
       .roadmap .step:nth-child(3) p {
         white-space: nowrap;
       }
     }
-    .roadmap .step {
-      display: flex !important;
-      flex-direction: column;
-      align-items: stretch;
-    }
     .roadmap .step-place {
       margin-top: auto !important;
       padding-top: 22px;