diff --git a/IDE官网/assets/css/ai-advisor.css b/IDE官网/assets/css/ai-advisor.css
index b3e2a31..2bbb867 100644
--- a/IDE官网/assets/css/ai-advisor.css
+++ b/IDE官网/assets/css/ai-advisor.css
@@ -55,6 +55,32 @@
   --ai-routes-panel-w: 1360px;
   --ai-acrylic-bg: rgba(255, 255, 255, 0.32);
   --ai-acrylic-bg-primary: color-mix(in srgb, var(--ai-gold-soft) 42%, rgba(255, 255, 255, 0.38));
+  --ai-glass-fill: linear-gradient(
+    165deg,
+    rgba(255, 255, 255, 0.5) 0%,
+    rgba(255, 255, 255, 0.2) 50%,
+    rgba(255, 255, 255, 0.36) 100%
+  );
+  --ai-glass-fill-strong: linear-gradient(
+    145deg,
+    rgba(255, 255, 255, 0.62) 0%,
+    rgba(255, 255, 255, 0.3) 52%,
+    rgba(255, 255, 255, 0.42) 100%
+  );
+  --ai-glass-border: rgba(255, 255, 255, 0.8);
+  --ai-glass-blur: blur(28px) saturate(140%);
+  --ai-glass-shadow:
+    inset 0 1px 0 rgba(255, 255, 255, 0.95),
+    inset 0 -1px 0 rgba(255, 255, 255, 0.18),
+    0 10px 28px rgba(15, 23, 42, 0.05),
+    0 0 0 1px rgba(18, 24, 32, 0.035);
+  --ai-hairline: linear-gradient(
+    90deg,
+    transparent 0%,
+    color-mix(in srgb, var(--ai-border) 55%, transparent) 18%,
+    color-mix(in srgb, var(--ai-border) 55%, transparent) 82%,
+    transparent 100%
+  );
 }
 
 body.command-home {
@@ -63,15 +89,15 @@ body.command-home {
   color: var(--ai-ink);
 }
 
-/* Slim header, original light chrome */
+/* Slim header — transparent so stage bg reads as one surface */
 body.command-home #header.header,
 body.command-home #header.header.sticked {
   display: flex !important;
   padding: 10px 0;
-  background: var(--ai-header-bg);
-  backdrop-filter: blur(14px) saturate(165%);
-  -webkit-backdrop-filter: blur(14px) saturate(165%);
-  border-bottom: 1px solid color-mix(in srgb, var(--ai-border) 28%, transparent);
+  background: transparent;
+  backdrop-filter: none;
+  -webkit-backdrop-filter: none;
+  border: none;
   box-shadow: none;
 }
 
@@ -136,11 +162,11 @@ body.command-home #navbar .site-nav-dock a {
     gap: 20px;
     padding: 6px 12px;
     border-radius: 22px;
-    border: 1px solid rgba(255, 255, 255, 0.72);
-    background: var(--ai-acrylic-bg);
-    backdrop-filter: blur(28px) saturate(160%);
-    -webkit-backdrop-filter: blur(28px) saturate(160%);
-    box-shadow: none;
+    border: 1px solid var(--ai-glass-border);
+    background: var(--ai-glass-fill);
+    backdrop-filter: var(--ai-glass-blur);
+    -webkit-backdrop-filter: var(--ai-glass-blur);
+    box-shadow: var(--ai-glass-shadow);
   }
 
   body.command-home #navbar li.site-nav-dock:hover > a,
@@ -317,13 +343,13 @@ body.command-home #navbar .language-toggle-link.active:focus {
   height: 32px;
   margin: 0;
   padding: 0 10px 0 8px;
-  border: 1px solid rgba(255, 255, 255, 0.72);
+  border: 1px solid var(--ai-glass-border);
   border-radius: var(--ai-radius-sm);
-  background: var(--ai-acrylic-bg);
-  backdrop-filter: blur(28px) saturate(160%);
-  -webkit-backdrop-filter: blur(28px) saturate(160%);
+  background: var(--ai-glass-fill);
+  backdrop-filter: var(--ai-glass-blur);
+  -webkit-backdrop-filter: var(--ai-glass-blur);
   color: var(--ai-text-2);
-  box-shadow: none;
+  box-shadow: var(--ai-glass-shadow);
   cursor: pointer;
   transition:
     border-color 0.2s var(--ai-ease),
@@ -350,9 +376,9 @@ body.command-home .language-toggle__next {
 body.command-home #navbar .language-toggle-link:hover,
 body.command-home #navbar .language-toggle-link.active,
 body.command-home #navbar .language-toggle-link.active:focus {
-  border-color: rgba(255, 255, 255, 0.92);
-  background: rgba(255, 255, 255, 0.44);
-  box-shadow: none;
+  border-color: rgba(255, 255, 255, 0.94);
+  background: var(--ai-glass-fill-strong);
+  box-shadow: var(--ai-glass-shadow);
   color: var(--ai-text);
 }
 
@@ -369,7 +395,7 @@ body.command-home #navbar a.language-toggle-link:hover .language-toggle-icon {
 body.command-home #ai-advisor-shell {
   display: block;
   position: fixed;
-  top: var(--ai-header-h);
+  top: 0;
   left: 0;
   right: 0;
   bottom: 0;
@@ -382,14 +408,25 @@ body.command-home #ai-advisor-shell {
   inset: -160px;
   overflow: visible;
   background:
-    radial-gradient(ellipse 58% 48% at 18% 12%, rgba(var(--ai-sky-rgb), 0.055), transparent 68%),
-    radial-gradient(ellipse 52% 44% at 86% 78%, rgba(var(--ai-gold-rgb), 0.04), transparent 70%),
-    radial-gradient(ellipse 40% 36% at 72% 18%, rgba(var(--ai-action-rgb), 0.03), transparent 72%),
+    radial-gradient(ellipse 78% 52% at 50% -8%, rgba(255, 255, 255, 0.92), transparent 58%),
+    radial-gradient(ellipse 48% 42% at 8% 36%, rgba(255, 255, 255, 0.42), transparent 68%),
+    radial-gradient(ellipse 44% 40% at 92% 48%, rgba(18, 24, 32, 0.035), transparent 70%),
+    radial-gradient(ellipse 70% 48% at 50% 108%, rgba(18, 24, 32, 0.045), transparent 60%),
     var(--ai-bg);
 }
 
+/* Full-page soft luminance — static (no animated blur layer) */
 .ai-shell-bg__veil {
-  display: none;
+  display: block;
+  position: absolute;
+  inset: -4%;
+  pointer-events: none;
+  background:
+    radial-gradient(ellipse 46% 38% at 28% 24%, rgba(255, 255, 255, 0.55), transparent 70%),
+    radial-gradient(ellipse 42% 36% at 74% 32%, rgba(255, 255, 255, 0.35), transparent 72%),
+    radial-gradient(ellipse 50% 42% at 58% 78%, rgba(255, 255, 255, 0.22), transparent 74%),
+    radial-gradient(ellipse 40% 34% at 18% 72%, rgba(18, 24, 32, 0.035), transparent 70%);
+  opacity: 0.9;
 }
 
 /* 五区域氛围地图：左上欧盟 / 中间中国 / 右上美洲 / 左下东南亚 / 右下澳洲 */
@@ -405,7 +442,7 @@ body.command-home #ai-advisor-shell {
 .ai-stage-map {
   position: absolute;
   overflow: visible;
-  opacity: 0.22;
+  opacity: 0.28;
   pointer-events: none;
   transition:
     opacity 0.45s var(--ai-ease),
@@ -763,23 +800,32 @@ body.command-home .ai-stage-map--eu {
   min-height: 88px;
   padding: 16px 16px 16px 24px;
   border-radius: 20px;
-  border: 1px solid rgba(255, 255, 255, 0.72);
-  background: var(--ai-acrylic-bg);
-  backdrop-filter: blur(28px) saturate(160%);
-  -webkit-backdrop-filter: blur(28px) saturate(160%);
-  box-shadow: none;
+  border: 1px solid var(--ai-glass-border);
+  background: var(--ai-glass-fill);
+  backdrop-filter: var(--ai-glass-blur);
+  -webkit-backdrop-filter: var(--ai-glass-blur);
+  box-shadow: var(--ai-glass-shadow);
   transition:
     border-color 0.2s var(--ai-ease),
-    background 0.2s var(--ai-ease);
+    background 0.2s var(--ai-ease),
+    box-shadow 0.2s var(--ai-ease);
 }
 
 .ai-composer::before {
-  display: none;
+  content: '';
+  position: absolute;
+  inset: 0;
+  z-index: 0;
+  border-radius: inherit;
+  pointer-events: none;
+  background: linear-gradient(180deg, rgba(255, 255, 255, 0.5) 0%, transparent 44%);
+  opacity: 0.7;
+  mix-blend-mode: soft-light;
 }
 
 .ai-composer:focus-within {
-  border-color: rgba(255, 255, 255, 0.92);
-  background: rgba(255, 255, 255, 0.44);
+  border-color: rgba(255, 255, 255, 0.94);
+  background: var(--ai-glass-fill-strong);
 }
 
 .ai-msg-row--assistant .ai-msg-bubble:not(:has(.ai-card))::before {
@@ -857,7 +903,7 @@ body.command-home .ai-stage-map--eu {
   height: 100%;
   max-width: var(--ai-content-max);
   margin: 0 auto;
-  padding: 8px 20px 0;
+  padding: calc(var(--ai-header-h) + 8px) 20px 0;
   box-sizing: border-box;
 }
 
@@ -881,11 +927,11 @@ body.command-home .ai-stage-map--eu {
   gap: 4px;
   padding: 4px;
   border-radius: 18px;
-  border: 1px solid rgba(255, 255, 255, 0.72);
-  background: var(--ai-acrylic-bg);
-  backdrop-filter: blur(28px) saturate(160%);
-  -webkit-backdrop-filter: blur(28px) saturate(160%);
-  box-shadow: none;
+  border: 1px solid var(--ai-glass-border);
+  background: var(--ai-glass-fill);
+  backdrop-filter: var(--ai-glass-blur);
+  -webkit-backdrop-filter: var(--ai-glass-blur);
+  box-shadow: var(--ai-glass-shadow);
 }
 
 .ai-sidebar-toggle,
@@ -1761,57 +1807,11 @@ body.command-home .ai-stage-map--eu {
   isolation: isolate;
 }
 
-.ai-welcome__hero::before {
-  content: '';
-  position: absolute;
-  top: -8px;
-  left: 50%;
-  z-index: 0;
-  width: min(920px, 108vw);
-  height: clamp(220px, 34vh, 320px);
-  transform: translateX(-50%);
-  pointer-events: none;
-  --ai-hero-grid-line: color-mix(in srgb, var(--ai-sky) 8%, var(--ai-border));
-  background-image:
-    repeating-linear-gradient(
-      0deg,
-      transparent 0,
-      transparent 47px,
-      var(--ai-hero-grid-line) 47px,
-      var(--ai-hero-grid-line) 48px
-    ),
-    repeating-linear-gradient(
-      90deg,
-      transparent 0,
-      transparent 47px,
-      var(--ai-hero-grid-line) 47px,
-      var(--ai-hero-grid-line) 48px
-    );
-  opacity: 0.18;
-  -webkit-mask-image:
-    radial-gradient(ellipse 70% 78% at 50% 46%, #000 0%, transparent 74%),
-    linear-gradient(to bottom, #000 0%, #000 48%, transparent 92%);
-  mask-image:
-    radial-gradient(ellipse 70% 78% at 50% 46%, #000 0%, transparent 74%),
-    linear-gradient(to bottom, #000 0%, #000 48%, transparent 92%);
-  -webkit-mask-composite: source-in;
-  mask-composite: intersect;
-}
-
+/* Hero no longer owns the atmosphere — page shell does */
+.ai-welcome__hero::before,
 .ai-welcome__hero::after {
-  content: '';
-  position: absolute;
-  top: -24px;
-  left: 50%;
-  z-index: 0;
-  width: min(980px, 110vw);
-  height: clamp(260px, 42vh, 420px);
-  transform: translateX(-50%);
-  pointer-events: none;
-  background:
-    radial-gradient(ellipse 46% 58% at 42% 48%, rgba(var(--ai-sky-rgb), 0.07), transparent 72%),
-    radial-gradient(ellipse 38% 48% at 62% 56%, rgba(var(--ai-gold-rgb), 0.045), transparent 74%);
-  opacity: 0.75;
+  content: none;
+  display: none;
 }
 
 .ai-welcome__stack {
@@ -1884,7 +1884,11 @@ body.command-home .ai-stage-map--eu {
   gap: 16px 24px;
   margin-top: 22px;
   padding-top: 18px;
-  border-top: 1px solid color-mix(in srgb, var(--ai-border) 70%, transparent);
+  border-top: none;
+  background-image: var(--ai-hairline);
+  background-repeat: no-repeat;
+  background-position: top center;
+  background-size: 100% 1px;
 }
 
 .ai-welcome__command {
@@ -1897,27 +1901,46 @@ body.command-home .ai-stage-map--eu {
   gap: 10px 14px;
   margin-top: 4px;
   padding-top: 18px;
-  border-top: 1px solid color-mix(in srgb, var(--ai-border) 50%, transparent);
+  border-top: none;
+  background-image: var(--ai-hairline);
+  background-repeat: no-repeat;
+  background-position: top center;
+  background-size: 100% 1px;
 }
 
-/* 首页意图卡片 — 极简磨砂玻璃 */
+/* 首页意图卡片 — 半透明玻璃，折射全页明暗（无额外色块） */
 .ai-welcome__command .ai-intent-door {
   overflow: hidden;
-  border: 1px solid rgba(255, 255, 255, 0.72);
+  border: 1px solid var(--ai-glass-border);
   border-radius: 20px;
   padding: 14px 14px;
-  background: var(--ai-acrylic-bg);
-  backdrop-filter: blur(28px) saturate(160%);
-  -webkit-backdrop-filter: blur(28px) saturate(160%);
-  box-shadow: none;
+  background: var(--ai-glass-fill);
+  backdrop-filter: var(--ai-glass-blur);
+  -webkit-backdrop-filter: var(--ai-glass-blur);
+  box-shadow: var(--ai-glass-shadow);
   transition:
-    border-color 0.2s var(--ai-ease),
-    background 0.2s var(--ai-ease);
+    border-color 0.22s var(--ai-ease),
+    background 0.22s var(--ai-ease),
+    box-shadow 0.22s var(--ai-ease),
+    transform 0.22s var(--ai-ease);
+}
+
+.ai-welcome__command .ai-intent-door::before {
+  display: block;
+  opacity: 0.8;
+  mix-blend-mode: soft-light;
 }
 
-.ai-welcome__command .ai-intent-door::before,
 .ai-welcome__command .ai-intent-door::after {
-  display: none;
+  display: block;
+  opacity: 0.55;
+  filter: blur(14px);
+  background: radial-gradient(
+    circle at 36% 36%,
+    rgba(255, 255, 255, 0.78),
+    rgba(255, 255, 255, 0.12) 46%,
+    transparent 72%
+  );
 }
 
 .ai-welcome__command .ai-intent-door__icon {
@@ -1934,15 +1957,13 @@ body.command-home .ai-stage-map--eu {
 .ai-welcome__command .ai-intent-door.is-primary {
   position: relative;
   padding: 18px 16px 18px 18px;
-  background:
-    linear-gradient(
-      145deg,
-      color-mix(in srgb, var(--ai-gold) 12%, rgba(255, 255, 255, 0.5)) 0%,
-      var(--ai-acrylic-bg-primary) 48%,
-      rgba(255, 255, 255, 0.36) 100%
-    );
-  border-color: color-mix(in srgb, var(--ai-gold) 34%, rgba(255, 255, 255, 0.8));
-  box-shadow: 0 8px 24px rgba(var(--ai-gold-rgb), 0.08);
+  background: var(--ai-glass-fill-strong);
+  border-color: rgba(255, 255, 255, 0.9);
+  box-shadow:
+    inset 0 1px 0 rgba(255, 255, 255, 0.98),
+    inset 0 -1px 0 rgba(255, 255, 255, 0.22),
+    0 14px 34px rgba(15, 23, 42, 0.08),
+    0 0 0 1px rgba(18, 24, 32, 0.045);
 }
 
 .ai-welcome__command .ai-intent-door.is-primary .ai-intent-door__icon {
@@ -1963,21 +1984,33 @@ body.command-home .ai-stage-map--eu {
 }
 
 .ai-welcome__command .ai-intent-door:hover {
-  border-color: rgba(255, 255, 255, 0.92);
-  background: rgba(255, 255, 255, 0.44);
-  box-shadow: none;
-  transform: none;
+  border-color: rgba(255, 255, 255, 0.95);
+  background:
+    linear-gradient(
+      165deg,
+      rgba(255, 255, 255, 0.58) 0%,
+      rgba(255, 255, 255, 0.28) 50%,
+      rgba(255, 255, 255, 0.4) 100%
+    );
+  box-shadow:
+    inset 0 1px 0 rgba(255, 255, 255, 0.98),
+    0 14px 32px rgba(15, 23, 42, 0.07),
+    0 0 0 1px rgba(18, 24, 32, 0.04);
+  transform: translateY(-1px);
 }
 
 .ai-welcome__command .ai-intent-door.is-primary:hover {
   background:
     linear-gradient(
       145deg,
-      color-mix(in srgb, var(--ai-gold) 16%, rgba(255, 255, 255, 0.55)) 0%,
-      rgba(255, 255, 255, 0.5) 100%
+      rgba(255, 255, 255, 0.66) 0%,
+      rgba(255, 255, 255, 0.36) 100%
     );
-  border-color: color-mix(in srgb, var(--ai-gold) 42%, rgba(255, 255, 255, 0.9));
-  box-shadow: 0 10px 28px rgba(var(--ai-gold-rgb), 0.12);
+  border-color: rgba(255, 255, 255, 0.96);
+  box-shadow:
+    inset 0 1px 0 rgba(255, 255, 255, 0.98),
+    0 16px 36px rgba(15, 23, 42, 0.08),
+    0 0 0 1px rgba(18, 24, 32, 0.045);
 }
 
 .ai-welcome__command .ai-intent-door__title {
@@ -2928,13 +2961,10 @@ body.command-home .ai-stage-map--eu {
   min-height: 72px;
   padding: 12px 14px 12px 18px;
   border-radius: 16px;
-  border: 1px solid rgba(255, 255, 255, 0.72);
-  background: var(--ai-acrylic-bg);
-  box-shadow: none;
 }
 
 .ai-composer-wrap.is-welcome .ai-composer::before {
-  display: none;
+  opacity: 0.75;
 }
 
 .ai-composer-dock {
@@ -3024,17 +3054,17 @@ body.command-home .ai-stage-map--eu {
   border-top: none;
 }
 
-.ai-composer-wrap.is-welcome .ai-composer {
-  min-height: 72px;
-}
-
 .ai-composer-wrap.is-docked {
   padding: 10px 0 0;
-  border-top: 1px solid color-mix(in srgb, var(--ai-border) 45%, transparent);
+  border-top: none;
+  background-image: var(--ai-hairline);
+  background-repeat: no-repeat;
+  background-position: top center;
+  background-size: 100% 1px;
 }
 
 .ai-composer-wrap.is-docked .ai-composer {
-  box-shadow: none;
+  box-shadow: var(--ai-glass-shadow);
 }
 
 .ai-composer__caustic,
@@ -3169,7 +3199,7 @@ body.command-home .ai-stage-map--eu {
   margin-left: calc(50% - 50vw);
   padding: 10px max(20px, env(safe-area-inset-right, 0px)) 12px max(20px, env(safe-area-inset-left, 0px));
   box-sizing: border-box;
-  border-top: 1px solid color-mix(in srgb, var(--ai-border) 55%, transparent);
+  border: none;
   color: var(--ai-text-3);
   font-size: 0.72rem;
 }
@@ -3346,27 +3376,6 @@ body.command-home .ai-stage-map--eu {
   .ai-welcome-plane img {
     width: min(620px, 96vw);
   }
-
-  .ai-welcome__hero::before {
-    width: min(680px, 112vw);
-    height: clamp(180px, 30vh, 260px);
-    opacity: 0.3;
-    background-image:
-      repeating-linear-gradient(
-        0deg,
-        transparent 0,
-        transparent 39px,
-        var(--ai-hero-grid-line) 39px,
-        var(--ai-hero-grid-line) 40px
-      ),
-      repeating-linear-gradient(
-        90deg,
-        transparent 0,
-        transparent 39px,
-        var(--ai-hero-grid-line) 39px,
-        var(--ai-hero-grid-line) 40px
-      );
-  }
 }
 
 @media (max-width: 780px) {
@@ -3392,7 +3401,7 @@ body.command-home .ai-stage-map--eu {
 
 @media (max-width: 640px) {
   .ai-advisor-layout {
-    padding: 6px 14px 0;
+    padding: calc(var(--ai-header-h) + 6px) 14px 0;
   }
 
   .ai-routes-panel {