diff --git a/build/mother-brain-desktop-app-phase4-20260825/source/hololake-native-desktop/src/modules/first-planet-home/FirstPlanetHome.tsx b/build/mother-brain-desktop-app-phase4-20260825/source/hololake-native-desktop/src/modules/first-planet-home/FirstPlanetHome.tsx
index 0f0b4a4b7..aa3fb13be 100644
--- a/build/mother-brain-desktop-app-phase4-20260825/source/hololake-native-desktop/src/modules/first-planet-home/FirstPlanetHome.tsx
+++ b/build/mother-brain-desktop-app-phase4-20260825/source/hololake-native-desktop/src/modules/first-planet-home/FirstPlanetHome.tsx
@@ -46,6 +46,39 @@ function seeded(index: number) {
   return value - Math.floor(value)
 }
 
+// 球面星点：极坐标落在圆盘内（光的种子蔓延出的星群）
+function usePlanetSpecks(count: number) {
+  return useMemo(() => Array.from({ length: count }, (_, i) => {
+    const angle = seeded(i + 7) * Math.PI * 2
+    const radius = 12 + Math.pow(seeded(i + 107), 0.7) * 36 // 百分比半径，核心留出亮区
+    return {
+      id: i,
+      x: 50 + Math.cos(angle) * radius,
+      y: 50 + Math.sin(angle) * radius * 0.92,
+      d: 2 + seeded(i + 207) * 4,
+      dl: -seeded(i + 307) * 6,
+      warm: seeded(i + 407) < 0.3,
+      s: 1 + seeded(i + 507) * 1.6,
+    }
+  }), [count])
+}
+
+// 大爆炸废墟：星球外圈的碎光微粒
+function useDebris(count: number) {
+  return useMemo(() => Array.from({ length: count }, (_, i) => {
+    const angle = seeded(i + 901) * Math.PI * 2
+    const radius = 58 + seeded(i + 1101) * 26
+    return {
+      id: i,
+      x: 50 + Math.cos(angle) * radius,
+      y: 50 + Math.sin(angle) * radius * 0.8,
+      d: 3 + seeded(i + 1301) * 5,
+      dl: -seeded(i + 1501) * 7,
+      s: 0.8 + seeded(i + 1701) * 1.4,
+    }
+  }), [count])
+}
+
 // 星尘画布：130 颗星的呼吸，湖面的微光——canvas 而非 DOM 节点（旧病修正）
 function StarfieldCanvas({ awake }: { awake: boolean }) {
   const ref = useRef<HTMLCanvasElement>(null)
@@ -105,6 +138,8 @@ export function FirstPlanetHome() {
   const [infinityLit, setInfinityLit] = useState(false)
   const [gateMessage, setGateMessage] = useState('')
 
+  const specks = usePlanetSpecks(42)
+  const debris = useDebris(12)
   const formatted = useMemo(() => (raw ? formatGateNumber(raw) : ''), [raw])
   const fullNumber = formatted ? (infinityLit ? `${formatted}∞` : formatted) : ''
   const canEnter = Boolean(fullNumber)
@@ -121,13 +156,24 @@ export function FirstPlanetHome() {
   return (
     <div className={`fph-root stage-${stage}${motionAwake ? ' motion-awake' : ''}`} onPointerMove={wake} onPointerDown={wake}>
       <StarfieldCanvas awake={motionAwake} />
-      <div className="fph-lake" aria-hidden="true" />
+      <div className="fph-lake" aria-hidden="true"><span className="fph-lake-lang">语言 · ∞ · 光湖 · TCS · 心跳 · 语言 · ∞ · 光湖 · TCS · 心跳 · 语言 · ∞ · 光湖</span></div>
       <i className="fph-dark-planet d1" aria-hidden="true" />
       <i className="fph-dark-planet d2" aria-hidden="true" />
       <i className="fph-dark-planet d3" aria-hidden="true" />
 
       <div className="fph-planet-wrap" aria-hidden="true">
-        <div className="fph-planet"><i className="core" /><i className="band b1" /><i className="band b2" /><i className="halo" /></div>
+        <div className="fph-planet">
+          <i className="seed" />
+          <i className="swell s1" /><i className="swell s2" /><i className="swell s3" />
+          <i className="arm a1" /><i className="arm a2" />
+          {specks.map((sp) => (
+            <i key={sp.id} className={`speck${sp.warm ? ' warm' : ''}`} style={{ left: `${sp.x}%`, top: `${sp.y}%`, width: sp.s, height: sp.s, '--tw-d': `${sp.d}s`, '--tw-dl': `${sp.dl}s` } as React.CSSProperties} />
+          ))}
+          {debris.map((db) => (
+            <i key={db.id} className="debris" style={{ left: `${db.x}%`, top: `${db.y}%`, width: db.s, height: db.s, '--tw-d': `${db.d}s`, '--tw-dl': `${db.dl}s` } as React.CSSProperties} />
+          ))}
+          <i className="halo" />
+        </div>
         <div className="fph-planet-reflection" />
       </div>
 
diff --git a/build/mother-brain-desktop-app-phase4-20260825/source/hololake-native-desktop/src/modules/first-planet-home/first-planet-home.css b/build/mother-brain-desktop-app-phase4-20260825/source/hololake-native-desktop/src/modules/first-planet-home/first-planet-home.css
index b8f44a8dd..eef1004f1 100644
--- a/build/mother-brain-desktop-app-phase4-20260825/source/hololake-native-desktop/src/modules/first-planet-home/first-planet-home.css
+++ b/build/mother-brain-desktop-app-phase4-20260825/source/hololake-native-desktop/src/modules/first-planet-home/first-planet-home.css
@@ -1,4 +1,5 @@
-/* 第一语言星球首页 v1 —— 复用 design-tokens 三层令牌（5主题自动生效） */
+/* 第一语言星球首页 v2 —— 光的种子：黑暗中涌出，蔓延，像太阳照亮 */
+/* 复用 design-tokens 三层令牌（5主题=星球的性格颜色，自动生效） */
 
 .fph-root {
   position: fixed; inset: 0; overflow: hidden;
@@ -10,28 +11,47 @@
 }
 .fph-starfield { position: absolute; inset: 0; width: 100%; height: 100%; opacity: var(--primitive-scene-opacity, 0.8); }
 
-/* 湖面：底部 26%，微光反射 */
+/* 湖面：语言组成的湖，低透明度字符涟漪 */
 .fph-lake {
-  position: absolute; left: 0; right: 0; bottom: 0; height: 26%;
+  position: absolute; left: 0; right: 0; bottom: 0; height: 26%; overflow: hidden;
   background:
     linear-gradient(180deg, transparent, color-mix(in srgb, var(--primitive-cool-glow) 9%, transparent) 24%, color-mix(in srgb, var(--primitive-bg-d) 78%, transparent)),
     repeating-linear-gradient(180deg, color-mix(in srgb, var(--primitive-glass-top) 4%, transparent) 0 1px, transparent 1px 7px);
   border-top: 1px solid color-mix(in srgb, var(--primitive-glass-edge) 55%, transparent);
 }
+.fph-lake-lang {
+  position: absolute; left: 0; right: 0; top: 34%;
+  white-space: nowrap; text-align: center;
+  font-size: 11px; letter-spacing: 1.1em; text-indent: 1.1em;
+  color: color-mix(in srgb, var(--primitive-cool-glow) 34%, transparent);
+  filter: blur(0.6px);
+  opacity: .5;
+  animation: fph-lake-drift 26s linear infinite;
+}
+@keyframes fph-lake-drift { from { transform: translateX(3%); } to { transform: translateX(-3%); } }
 
-/* 暗星球：大爆炸废墟，等待被点亮 */
+/* 暗星球：大爆炸废墟里等待被点亮的，各带一粒火种 */
 .fph-dark-planet {
   position: absolute; border-radius: 50%;
-  background: radial-gradient(circle at 34% 30%, color-mix(in srgb, var(--primitive-text-faint) 34%, transparent), color-mix(in srgb, var(--primitive-bg-d) 92%, transparent) 62%);
+  background: radial-gradient(circle at 34% 30%, color-mix(in srgb, var(--primitive-text-faint) 30%, transparent), color-mix(in srgb, var(--primitive-bg-d) 92%, transparent) 62%);
   box-shadow: inset -6px -8px 18px color-mix(in srgb, var(--primitive-bg-d) 88%, transparent), 0 0 22px color-mix(in srgb, var(--primitive-nebula-b) 60%, transparent);
   transition: transform 1.1s cubic-bezier(.2,.8,.2,1), opacity 1.1s;
 }
+.fph-dark-planet::after {
+  content: ''; position: absolute; left: 26%; top: 22%; width: 3px; height: 3px; border-radius: 50%;
+  background: var(--primitive-warm-glow);
+  box-shadow: 0 0 8px var(--primitive-warm-glow), 0 0 16px color-mix(in srgb, var(--primitive-warm-glow) 50%, transparent);
+  animation: fph-spark 4.5s ease-in-out infinite;
+}
 .fph-dark-planet.d1 { width: 46px; height: 46px; left: 16%; top: 30%; }
 .fph-dark-planet.d2 { width: 30px; height: 30px; right: 20%; top: 24%; }
+.fph-dark-planet.d2::after { animation-delay: -1.6s; }
 .fph-dark-planet.d3 { width: 20px; height: 20px; right: 12%; top: 47%; }
+.fph-dark-planet.d3::after { animation-delay: -3.1s; }
+@keyframes fph-spark { 0%,100% { opacity: .35; } 50% { opacity: 1; } }
 .stage-world .fph-dark-planet { opacity: .5; transform: translateY(-14px); }
 
-/* 第一语言星球：光从黑暗中涌出的凝聚体 */
+/* ── 第一语言星球 v2：光的种子从中心涌出 ── */
 .fph-planet-wrap {
   position: absolute; left: 50%; top: 44%;
   transform: translate(-50%, -50%);
@@ -41,44 +61,111 @@
 
 .fph-planet {
   position: relative; width: min(300px, 46vw); aspect-ratio: 1; border-radius: 50%;
+  /* 球体：中心亮核向外涌光，边缘沉入深蓝 */
   background:
-    radial-gradient(circle at 50% 46%, color-mix(in srgb, var(--primitive-star-bright) 88%, transparent) 0 5%, transparent 22%),
-    radial-gradient(closest-side, color-mix(in srgb, var(--primitive-cool-glow) 46%, transparent), color-mix(in srgb, var(--primitive-bg-c) 88%, transparent) 74%);
+    radial-gradient(circle at 50% 50%,
+      color-mix(in srgb, var(--primitive-star-bright) 96%, transparent) 0 6%,
+      color-mix(in srgb, var(--primitive-warm-glow) 72%, transparent) 14%,
+      color-mix(in srgb, var(--primitive-cool-glow) 52%, transparent) 30%,
+      color-mix(in srgb, var(--primitive-nebula-a) 66%, transparent) 52%,
+      color-mix(in srgb, var(--primitive-bg-c) 92%, transparent) 78%,
+      color-mix(in srgb, var(--primitive-bg-d) 96%, transparent) 100%);
   box-shadow:
-    0 0 60px color-mix(in srgb, var(--primitive-cool-glow) 34%, transparent),
-    0 0 140px color-mix(in srgb, var(--primitive-nebula-a) 70%, transparent),
-    inset 0 0 46px color-mix(in srgb, var(--primitive-bg-d) 80%, transparent);
-  animation: fph-breathe 7s ease-in-out infinite;
+    0 0 46px color-mix(in srgb, var(--primitive-warm-glow) 30%, transparent),
+    0 0 110px color-mix(in srgb, var(--primitive-cool-glow) 40%, transparent),
+    0 0 220px color-mix(in srgb, var(--primitive-nebula-a) 80%, transparent),
+    inset -18px -26px 60px color-mix(in srgb, var(--primitive-bg-d) 72%, transparent);
+  animation: fph-breathe 7s ease-in-out infinite, fph-glowpulse 7s ease-in-out infinite;
 }
-.fph-planet .band {
-  position: absolute; inset: 8%; border-radius: 50%;
-  border: 1.5px solid transparent;
-  border-top-color: color-mix(in srgb, var(--primitive-warm-glow) 78%, transparent);
-  border-right-color: color-mix(in srgb, var(--primitive-warm-glow) 26%, transparent);
-  filter: blur(.4px);
+@keyframes fph-breathe { 0%,100% { transform: scale(1); } 50% { transform: scale(1.03); } }
+@keyframes fph-glowpulse {
+  0%,100% { filter: brightness(1); }
+  50% { filter: brightness(1.22); }
 }
-.fph-planet .b1 { animation: fph-spin 26s linear infinite; }
-.fph-planet .b2 { inset: 20%; animation: fph-spin 17s linear infinite reverse; border-top-color: color-mix(in srgb, var(--primitive-cool-glow) 70%, transparent); }
-.fph-planet .core {
-  position: absolute; left: 50%; top: 50%; width: 12%; height: 12%; transform: translate(-50%,-50%);
+
+/* 种子：近乎白的亮核 */
+.fph-planet .seed {
+  position: absolute; left: 50%; top: 50%; width: 16%; height: 16%;
+  transform: translate(-50%,-50%);
   border-radius: 50%;
-  background: radial-gradient(circle, var(--primitive-star-bright), color-mix(in srgb, var(--primitive-warm-glow) 70%, transparent) 60%, transparent 75%);
-  filter: blur(1px);
+  background: radial-gradient(circle, #fffdf4 0 18%, var(--primitive-star-bright) 42%, color-mix(in srgb, var(--primitive-warm-glow) 66%, transparent) 68%, transparent 78%);
+  filter: blur(0.5px);
+  box-shadow: 0 0 26px var(--primitive-warm-glow), 0 0 70px color-mix(in srgb, var(--primitive-warm-glow) 55%, transparent);
 }
-.fph-planet .halo {
-  position: absolute; inset: -14%; border-radius: 50%;
-  border: 1px solid color-mix(in srgb, var(--primitive-cool-glow) 40%, transparent);
-  opacity: .6;
+
+/* 涌光：从种子向外扩散的三层光晕 */
+.fph-planet .swell {
+  position: absolute; left: 50%; top: 50%; border-radius: 50%;
+  transform: translate(-50%,-50%);
+  border: 1px solid transparent;
 }
-.fph-planet-reflection {
-  position: absolute; left: 50%; top: calc(100% + 8px); width: 64%; height: 46%;
-  transform: translateX(-50%) scaleY(-1);
-  background: radial-gradient(50% 60% at 50% 0%, color-mix(in srgb, var(--primitive-cool-glow) 30%, transparent), transparent 70%);
-  filter: blur(6px); opacity: .5;
+.fph-planet .s1 { width: 34%; height: 34%; border-color: color-mix(in srgb, var(--primitive-warm-glow) 46%, transparent); box-shadow: 0 0 18px color-mix(in srgb, var(--primitive-warm-glow) 30%, transparent); opacity: .8; }
+.fph-planet .s2 { width: 56%; height: 56%; border-color: color-mix(in srgb, var(--primitive-cool-glow) 38%, transparent); opacity: .6; }
+.fph-planet .s3 { width: 80%; height: 80%; border-color: color-mix(in srgb, var(--primitive-cool-glow) 24%, transparent); opacity: .4; }
+
+/* 旋臂：星系感的发光弧（光蔓延的轨迹） */
+.fph-planet .arm {
+  position: absolute; border-radius: 50%;
+  border: 2.5px solid transparent;
+  filter: blur(1.2px);
+}
+.fph-planet .a1 {
+  inset: 12%;
+  border-top-color: color-mix(in srgb, var(--primitive-warm-glow) 82%, transparent);
+  border-right-color: color-mix(in srgb, var(--primitive-warm-glow) 30%, transparent);
+  box-shadow: 0 0 14px color-mix(in srgb, var(--primitive-warm-glow) 34%, transparent);
+  animation: fph-spin 30s linear infinite;
+}
+.fph-planet .a2 {
+  inset: 26%;
+  border-bottom-color: color-mix(in srgb, var(--primitive-cool-glow) 74%, transparent);
+  border-left-color: color-mix(in srgb, var(--primitive-cool-glow) 26%, transparent);
+  box-shadow: 0 0 12px color-mix(in srgb, var(--primitive-cool-glow) 30%, transparent);
+  animation: fph-spin 19s linear infinite reverse;
 }
-@keyframes fph-breathe { 0%,100% { transform: scale(1); } 50% { transform: scale(1.035); } }
 @keyframes fph-spin { to { transform: rotate(360deg); } }
 
+/* 球面星点：种子蔓延出的星群，冷暖交织呼吸 */
+.fph-planet .speck {
+  position: absolute; border-radius: 50%;
+  background: color-mix(in srgb, var(--primitive-cool-glow) 88%, #fff);
+  box-shadow: 0 0 6px color-mix(in srgb, var(--primitive-cool-glow) 60%, transparent);
+  animation: fph-twinkle var(--tw-d, 3s) ease-in-out infinite;
+  animation-delay: var(--tw-dl, 0s);
+}
+.fph-planet .speck.warm {
+  background: var(--primitive-star-bright);
+  box-shadow: 0 0 7px color-mix(in srgb, var(--primitive-warm-glow) 70%, transparent);
+}
+@keyframes fph-twinkle { 0%,100% { opacity: .35; } 50% { opacity: 1; } }
+
+/* 废墟：大爆炸留下的碎光，漂在星球外圈 */
+.fph-planet .debris {
+  position: absolute; border-radius: 50%;
+  background: color-mix(in srgb, var(--primitive-text-faint) 60%, transparent);
+  box-shadow: 0 0 5px color-mix(in srgb, var(--primitive-nebula-a) 80%, transparent);
+  opacity: .5;
+  animation: fph-twinkle var(--tw-d, 4s) ease-in-out infinite;
+  animation-delay: var(--tw-dl, 0s);
+}
+
+/* 外晕：星球的光漫进宇宙 */
+.fph-planet .halo {
+  position: absolute; inset: -16%; border-radius: 50%;
+  border: 1px solid color-mix(in srgb, var(--primitive-cool-glow) 36%, transparent);
+  box-shadow: 0 0 40px color-mix(in srgb, var(--primitive-cool-glow) 22%, transparent);
+  opacity: .55;
+  animation: fph-halo 7s ease-in-out infinite;
+}
+@keyframes fph-halo { 0%,100% { transform: scale(1); opacity: .45; } 50% { transform: scale(1.05); opacity: .7; } }
+
+.fph-planet-reflection {
+  position: absolute; left: 50%; top: calc(100% + 8px); width: 68%; height: 50%;
+  transform: translateX(-50%) scaleY(-1);
+  background: radial-gradient(50% 60% at 50% 0%, color-mix(in srgb, var(--primitive-warm-glow) 26%, transparent), color-mix(in srgb, var(--primitive-cool-glow) 18%, transparent) 42%, transparent 72%);
+  filter: blur(6px); opacity: .55;
+}
+
 /* 首屏：编号门 */
 .fph-gate {
   position: absolute; inset: 0; display: grid; align-content: end; justify-items: center;