diff --git a/apps/taro/src/components/AdminLegacyShell.css b/apps/taro/src/components/AdminLegacyShell.css
index cd38efe4..d74a1ae2 100644
--- a/apps/taro/src/components/AdminLegacyShell.css
+++ b/apps/taro/src/components/AdminLegacyShell.css
@@ -20,22 +20,23 @@
   top: 0;
   z-index: 28;
   display: flex;
-  gap: 10px;
+  gap: 8px;
   overflow-x: auto;
-  padding: 14px 16px;
+  padding: 10px 12px;
   border-bottom: 1px solid #e5e7eb;
   background: rgba(255, 255, 255, 0.96);
-  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.06);
+  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.05);
 }
 
 .backoffice-mobile-item {
   display: flex;
   align-items: center;
-  gap: 7px;
+  gap: 6px;
   flex: 0 0 auto;
-  min-height: 44px;
-  padding: 0 12px;
-  border-radius: 14px;
+  min-height: 38px;
+  padding: 0 10px;
+  border: 1px solid #f1f5f9;
+  border-radius: 10px;
   background: #f8fafc;
   color: #64748b;
 }
@@ -47,13 +48,13 @@
 }
 
 .backoffice-mobile-mark {
-  font-size: 18px;
+  font-size: 14px;
   font-weight: 900;
 }
 
 .backoffice-mobile-text {
-  font-size: 20px;
-  font-weight: 780;
+  font-size: 13px;
+  font-weight: 820;
   white-space: nowrap;
 }
 
@@ -77,6 +78,26 @@
   box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
 }
 
+.backoffice-legacy-main .admin-list,
+.backoffice-legacy-main .platform-list {
+  gap: 8px;
+}
+
+.backoffice-legacy-main .admin-row,
+.backoffice-legacy-main .platform-row {
+  padding: 13px 15px;
+}
+
+.backoffice-legacy-main .admin-row-main,
+.backoffice-legacy-main .platform-row-main {
+  font-size: 16px;
+}
+
+.backoffice-legacy-main .admin-row-meta,
+.backoffice-legacy-main .platform-row-meta {
+  font-size: 13px;
+}
+
 .backoffice-legacy-main .admin-header::after,
 .backoffice-legacy-main .platform-header::after {
   display: none;
@@ -416,6 +437,16 @@
 
   .backoffice-legacy-main .admin-title,
   .backoffice-legacy-main .platform-title {
-    font-size: 30px;
+    font-size: 24px;
+  }
+
+  .backoffice-legacy-main .admin-subtitle,
+  .backoffice-legacy-main .platform-subtitle {
+    font-size: 14px;
+  }
+
+  .backoffice-legacy-main .admin-section,
+  .backoffice-legacy-main .platform-section {
+    padding: 14px;
   }
 }
diff --git a/apps/taro/src/pages/bootstrap/index.css b/apps/taro/src/pages/bootstrap/index.css
index 2bc861d2..7c8b7e85 100644
--- a/apps/taro/src/pages/bootstrap/index.css
+++ b/apps/taro/src/pages/bootstrap/index.css
@@ -1,33 +1,41 @@
 .bootstrap-page {
   min-height: 100vh;
-  padding: 56px 28px;
-  background: var(--tiku-page);
+  padding: 28px;
+  background:
+    linear-gradient(to right, rgba(15, 23, 42, 0.032) 1px, transparent 1px),
+    linear-gradient(to bottom, rgba(15, 23, 42, 0.032) 1px, transparent 1px),
+    #f4f6f9;
+  background-size: 40px 40px;
   color: var(--tiku-text);
 }
 
 .bootstrap-shell {
   position: relative;
   display: flex;
-  min-height: calc(100vh - 112px);
+  max-width: 720px;
+  min-height: calc(100vh - 56px);
+  margin: 0 auto;
   flex-direction: column;
   justify-content: center;
   gap: 18px;
   overflow: hidden;
-  padding: 40px;
-  border-radius: 32px;
-  background: linear-gradient(135deg, #1152d4, #3b82f6 62%, #60a5fa);
-  box-shadow: var(--tiku-shadow-blue);
+  padding: 44px;
+  border: 1px solid #f1f5f9;
+  border-radius: 24px;
+  background: #fff;
+  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
 }
 
 .bootstrap-shell::after {
   content: "";
   position: absolute;
-  right: -72px;
-  bottom: -94px;
-  width: 280px;
-  height: 280px;
-  border-radius: 999px;
-  background: rgba(255, 255, 255, 0.14);
+  right: 28px;
+  top: 32px;
+  width: 72px;
+  height: 72px;
+  border-radius: 18px;
+  background: linear-gradient(135deg, #1152d4, #60a5fa);
+  box-shadow: 0 12px 24px rgba(17, 82, 212, 0.2);
 }
 
 .eyebrow,
@@ -40,39 +48,65 @@
 }
 
 .eyebrow {
-  color: rgba(255, 255, 255, 0.82);
-  font-size: 24px;
-  font-weight: 850;
+  color: #1152d4;
+  font-size: 15px;
+  font-weight: 900;
 }
 
 .title {
   display: block;
   max-width: 620px;
-  color: #fff;
-  font-size: 48px;
+  color: #111827;
+  font-size: 36px;
   font-weight: 950;
   line-height: 1.18;
 }
 
 .status {
-  color: rgba(255, 255, 255, 0.8);
-  font-size: 28px;
+  color: #64748b;
+  font-size: 20px;
 }
 
 .error {
-  color: #fecaca;
-  font-size: 24px;
+  color: #dc2626;
+  font-size: 18px;
   line-height: 1.5;
 }
 
 .primary-button {
-  width: 240px;
-  height: 76px;
+  width: 160px;
+  height: 48px;
   border: 0;
-  border-radius: 20px;
-  background: #fff;
-  color: var(--tiku-primary);
-  font-size: 28px;
+  border-radius: 12px;
+  background: #1e293b;
+  color: #fff;
+  font-size: 15px;
   font-weight: 900;
-  line-height: 76px;
+  line-height: 48px;
+}
+
+@media (max-width: 520px) {
+  .bootstrap-page {
+    padding: 20px;
+  }
+
+  .bootstrap-shell {
+    min-height: calc(100vh - 40px);
+    padding: 30px 24px;
+  }
+
+  .bootstrap-shell::after {
+    width: 54px;
+    height: 54px;
+    border-radius: 14px;
+  }
+
+  .title {
+    max-width: 260px;
+    font-size: 31px;
+  }
+
+  .status {
+    font-size: 18px;
+  }
 }
diff --git a/apps/taro/src/pages/student/student.css b/apps/taro/src/pages/student/student.css
index 30fe1002..1c48adcc 100644
--- a/apps/taro/src/pages/student/student.css
+++ b/apps/taro/src/pages/student/student.css
@@ -5,18 +5,23 @@
 }
 
 .login-page {
-  display: flex;
+  display: grid;
   min-height: 100vh;
-  flex-direction: column;
-  justify-content: center;
-  gap: 24px;
+  align-content: center;
+  gap: 20px;
+  background:
+    linear-gradient(to right, rgba(15, 23, 42, 0.032) 1px, transparent 1px),
+    linear-gradient(to bottom, rgba(15, 23, 42, 0.032) 1px, transparent 1px),
+    #f4f6f9;
+  background-size: 40px 40px;
 }
 
 .login-hero {
   position: relative;
   overflow: hidden;
+  min-height: 310px;
   padding: 34px 30px;
-  border-radius: 30px;
+  border-radius: 24px;
   background: linear-gradient(135deg, #1152d4 0%, #2563eb 58%, #60a5fa 100%);
   box-shadow: var(--tiku-shadow-blue);
 }
@@ -44,10 +49,10 @@
   display: flex;
   align-items: center;
   justify-content: center;
-  width: 82px;
-  height: 82px;
-  border: 4px solid rgba(255, 255, 255, 0.5);
-  border-radius: 999px;
+  width: 72px;
+  height: 72px;
+  border: 3px solid rgba(255, 255, 255, 0.54);
+  border-radius: 18px;
   background: #fff;
 }
 
@@ -59,9 +64,9 @@
 
 .login-kicker {
   display: block;
-  margin-top: 24px;
+  margin-top: 22px;
   color: rgba(255, 255, 255, 0.82);
-  font-size: 23px;
+  font-size: 18px;
   font-weight: 850;
 }
 
@@ -69,7 +74,7 @@
   display: block;
   margin-top: 10px;
   color: #fff;
-  font-size: 48px;
+  font-size: 42px;
   font-weight: 950;
   line-height: 1.12;
 }
@@ -78,16 +83,35 @@
   display: block;
   margin-top: 12px;
   color: rgba(255, 255, 255, 0.84);
-  font-size: 25px;
+  font-size: 21px;
   line-height: 1.45;
 }
 
 .login-card {
-  padding: 28px;
-  border: 1px solid var(--tiku-border);
-  border-radius: 28px;
+  padding: 24px;
+  border: 1px solid #f1f5f9;
+  border-radius: 16px;
   background: #fff;
-  box-shadow: var(--tiku-shadow);
+  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
+}
+
+.login-card .row-main {
+  font-size: 25px;
+  font-weight: 900;
+}
+
+.login-card .row-meta {
+  font-size: 19px;
+}
+
+.login-card .toolbar {
+  align-items: center;
+  overflow-x: visible;
+}
+
+.login-card .toolbar .input {
+  flex: 1;
+  min-width: 0;
 }
 
 .student-topbar {
@@ -1971,8 +1995,17 @@
 }
 
 .region-page .list-row {
-  min-height: 104px;
-  padding-right: 56px;
+  min-height: 112px;
+  padding: 20px 56px 20px 18px;
+  border-left: 4px solid #1152d4;
+}
+
+.region-page .list-row:nth-child(2n) {
+  border-left-color: #10b981;
+}
+
+.region-page .list-row:nth-child(3n) {
+  border-left-color: #f59e0b;
 }
 
 .region-page .list-row.active {
@@ -2009,6 +2042,44 @@
     font-size: 42px;
   }
 
+  .login-page {
+    grid-template-columns: minmax(0, 1fr) 430px;
+    align-items: stretch;
+    max-width: 1040px;
+    gap: 0;
+    padding: 56px;
+  }
+
+  .login-hero {
+    min-height: 620px;
+    border-radius: 24px 0 0 24px;
+  }
+
+  .login-title {
+    margin-top: 12px;
+    font-size: 48px;
+  }
+
+  .login-card {
+    justify-content: center;
+    min-height: 620px;
+    border-left: 0;
+    border-radius: 0 24px 24px 0;
+    padding: 40px;
+  }
+
+  .login-card .input {
+    height: 52px;
+    font-size: 15px;
+  }
+
+  .login-card .primary-button,
+  .login-card .secondary-button {
+    height: 46px;
+    font-size: 14px;
+    line-height: 46px;
+  }
+
   .student-topbar {
     padding: 20px 24px;
     border: 1px solid #f1f5f9;
@@ -2105,6 +2176,10 @@
     flex: 1 1 150px;
   }
 
+  .login-card .toolbar .secondary-button {
+    flex: 0 0 86px;
+  }
+
   .asset-preview-frame,
   .asset-preview-iframe {
     min-height: 520px;