diff --git a/src/utils/productAssets.ts b/src/utils/productAssets.ts
index eccd939..653d9c9 100644
--- a/src/utils/productAssets.ts
+++ b/src/utils/productAssets.ts
@@ -426,6 +426,48 @@ export function formatPortfolioProfitPercent(percent?: number | null): string {
   return `${sign}${value.toFixed(2)}٪`
 }
 
+/** متن توضیح مودال سود/زیان تحقق‌نیافته طلا */
+export function formatPortfolioProfitInfoText(
+  portfolio: {
+    average_buy_price?: number | null
+    live_gold_price?: number | null
+    cost_basis_rial?: number | null
+    gold_weight?: number | null
+    gold_rial_value?: number | null
+    unrealized_profit_rial?: number | null
+    unrealized_profit_percent?: number | null
+  },
+  weightUnit = 'گرم'
+): string {
+  const lines: string[] = []
+
+  if (portfolio.average_buy_price != null && portfolio.average_buy_price > 0) {
+    lines.push(`میانگین قیمت خرید: ${formatRialNumber(portfolio.average_buy_price)} ریال`)
+  }
+  if (portfolio.live_gold_price != null && portfolio.live_gold_price > 0) {
+    lines.push(`قیمت فعلی طلا: ${formatRialNumber(portfolio.live_gold_price)} ریال`)
+  }
+  if (portfolio.gold_weight != null && portfolio.gold_weight > 0) {
+    lines.push(`وزن طلای شما: ${formatWeightAmount(portfolio.gold_weight)} ${weightUnit}`)
+  }
+  if (portfolio.cost_basis_rial != null && portfolio.cost_basis_rial > 0) {
+    lines.push(`بهای تمام‌شده طلا: ${formatRialNumber(portfolio.cost_basis_rial)} ریال`)
+  }
+  if (portfolio.gold_rial_value != null && portfolio.gold_rial_value > 0) {
+    lines.push(`ارزش فعلی طلا: ${formatRialNumber(portfolio.gold_rial_value)} ریال`)
+  }
+  if (portfolio.unrealized_profit_rial != null) {
+    const pct = formatPortfolioProfitPercent(portfolio.unrealized_profit_percent)
+    lines.push(
+      `سود/زیان تحقق‌نیافته: ${formatPortfolioProfitText(portfolio.unrealized_profit_rial)}${pct ? ` (${pct})` : ''}`
+    )
+  }
+
+  lines.push('محاسبه بر اساس میانگین وزنی قیمت خرید و قیمت لحظه‌ای بازار است.')
+
+  return lines.join('\n')
+}
+
 /** متن توضیح مودال دارایی ریالی */
 export function formatRialAssetsInfoText(
   cashWallet: number,
diff --git a/src/views/base/home/components/PortfolioOverview.vue b/src/views/base/home/components/PortfolioOverview.vue
index 9b559eb..9cee976 100644
--- a/src/views/base/home/components/PortfolioOverview.vue
+++ b/src/views/base/home/components/PortfolioOverview.vue
@@ -16,9 +16,21 @@
         'portfolio-overview__profit--down': profitTone === 'loss',
       }"
     >
-      <span class="portfolio-overview__profit-amount">{{ profitText }}</span>
-      <span v-if="profitPercent" class="portfolio-overview__profit-percent">{{ profitPercent }}</span>
-      <span class="portfolio-overview__profit-hint">سود/زیان تحقق‌نیافته طلا</span>
+      <div class="portfolio-overview__profit-main">
+        <span class="portfolio-overview__profit-amount">{{ profitText }}</span>
+        <span v-if="profitPercent" class="portfolio-overview__profit-percent">{{ profitPercent }}</span>
+      </div>
+      <div class="portfolio-overview__profit-label">
+        <span class="portfolio-overview__profit-hint">سود/زیان تحقق‌نیافته طلا</span>
+        <button
+          type="button"
+          class="portfolio-overview__profit-info"
+          aria-label="اطلاعات بیشتر"
+          @click="openProfitInfo"
+        >
+          <BasicIcon icon="vuesax-linear:info-circle" size="14" color="tertiary" />
+        </button>
+      </div>
     </div>
 
     <div class="portfolio-overview__grid">
@@ -36,17 +48,16 @@
       </article>
     </div>
 
-    <p v-if="hasProfitInsight && averageBuyPrice" class="portfolio-overview__footnote">
-      بر اساس میانگین خرید {{ usePriceWithoutType(averageBuyPrice) }} ریال و قیمت فعلی
-      {{ usePriceWithoutType(liveGoldPrice) }} ریال
-    </p>
   </section>
 </template>
 
 <script setup lang="ts">
-import { computed } from 'vue'
+import { computed, h } from 'vue'
+import { Modal } from 'ant-design-vue'
+import BasicIcon from '@/components/BasicPacks/BasicIcon.vue'
 import { useWalletAssets } from '@/composables/useWalletAssets'
 import {
+  formatPortfolioProfitInfoText,
   formatPortfolioProfitLabel,
   formatPortfolioProfitPercent,
   formatPortfolioProfitText,
@@ -79,8 +90,6 @@ const metalRial = computed(() => {
   return resolveAssetsRialValue(assetsSummary.value, getTradeBuyPrice(lastPrice.value))
 })
 const goldWeight = computed(() => Number(portfolio.value?.gold_weight ?? 0))
-const averageBuyPrice = computed(() => portfolio.value?.average_buy_price ?? null)
-const liveGoldPrice = computed(() => Number(portfolio.value?.live_gold_price ?? 0))
 
 const hasProfitInsight = computed(() => portfolio.value?.unrealized_profit_rial != null)
 const profitTone = computed(() => formatPortfolioProfitLabel(portfolio.value?.unrealized_profit_rial))
@@ -89,6 +98,33 @@ const profitPercent = computed(() =>
   formatPortfolioProfitPercent(portfolio.value?.unrealized_profit_percent)
 )
 
+function renderModalLines(text: string) {
+  return h(
+    'div',
+    { style: { lineHeight: '1.9' } },
+    text.split('\n').map((line, index) =>
+      h(
+        'div',
+        { key: index, style: index > 0 ? { marginTop: '6px' } : undefined },
+        line
+      )
+    )
+  )
+}
+
+function openProfitInfo() {
+  const p = portfolio.value
+  if (!p) return
+
+  Modal.confirm({
+    title: 'سود/زیان تحقق‌نیافته طلا',
+    content: renderModalLines(formatPortfolioProfitInfoText(p, weightUnit.value)),
+    okText: 'متوجه شدم',
+    centered: true,
+    cancelButtonProps: { style: { display: 'none' } },
+  })
+}
+
 const rootClass = computed(() => [
   'portfolio-overview',
   `portfolio-overview--${props.variant}`,
@@ -146,17 +182,46 @@ const rootClass = computed(() => [
 
 .portfolio-overview__profit {
   display: flex;
-  flex-wrap: wrap;
-  align-items: center;
-  gap: 8px;
-  padding: 8px 10px;
-  border-radius: 10px;
+  flex-direction: column;
+  gap: 6px;
+  padding: 10px 12px;
+  border-radius: 12px;
   margin-bottom: 12px;
   background: rgba(255, 255, 255, 0.12);
   font-size: 13px;
   font-weight: 700;
 }
 
+.portfolio-overview__profit-main {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  gap: 8px;
+}
+
+.portfolio-overview__profit-label {
+  display: inline-flex;
+  align-items: center;
+  gap: 4px;
+}
+
+.portfolio-overview__profit-info {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  padding: 0;
+  margin: 0;
+  border: none;
+  background: transparent;
+  cursor: pointer;
+  line-height: 0;
+  opacity: 0.85;
+
+  &:hover {
+    opacity: 1;
+  }
+}
+
 .portfolio-overview--desktop .portfolio-overview__profit {
   background: #f9fafb;
 }
@@ -244,16 +309,4 @@ const rootClass = computed(() => [
   color: #9ca3af;
   opacity: 1;
 }
-
-.portfolio-overview__footnote {
-  margin: 10px 0 0;
-  font-size: 11px;
-  line-height: 1.6;
-  opacity: 0.8;
-}
-
-.portfolio-overview--desktop .portfolio-overview__footnote {
-  color: #6b7280;
-  opacity: 1;
-}
 </style>
diff --git a/src/views/base/home/components/PortfolioProfitInsight.vue b/src/views/base/home/components/PortfolioProfitInsight.vue
index 6f26a28..33eabde 100644
--- a/src/views/base/home/components/PortfolioProfitInsight.vue
+++ b/src/views/base/home/components/PortfolioProfitInsight.vue
@@ -10,25 +10,40 @@
       },
     ]"
   >
-    <span class="portfolio-profit__amount">{{ profitText }}</span>
-    <span v-if="profitPercent" class="portfolio-profit__percent">{{ profitPercent }}</span>
-    <span class="portfolio-profit__hint">سود/زیان تحقق‌نیافته طلا</span>
-    <p v-if="averageBuyPrice" class="portfolio-profit__footnote">
-      بر اساس میانگین خرید {{ usePriceWithoutType(averageBuyPrice) }} ریال و قیمت فعلی
-      {{ usePriceWithoutType(liveGoldPrice) }} ریال
-    </p>
+    <div class="portfolio-profit__main">
+      <span class="portfolio-profit__amount">{{ profitText }}</span>
+      <span v-if="profitPercent" class="portfolio-profit__percent">{{ profitPercent }}</span>
+    </div>
+
+    <div class="portfolio-profit__label-row">
+      <span class="portfolio-profit__hint">سود/زیان تحقق‌نیافته طلا</span>
+      <button
+        type="button"
+        class="portfolio-profit__info"
+        aria-label="اطلاعات بیشتر"
+        @click="openInfoModal"
+      >
+        <BasicIcon
+          icon="vuesax-linear:info-circle"
+          :size="variant === 'desktop' ? 14 : 16"
+          :color="infoIconColor"
+        />
+      </button>
+    </div>
   </div>
 </template>
 
 <script setup lang="ts">
-import { computed } from 'vue'
+import { computed, h } from 'vue'
+import { Modal } from 'ant-design-vue'
+import BasicIcon from '@/components/BasicPacks/BasicIcon.vue'
 import { useWalletAssets } from '@/composables/useWalletAssets'
 import {
+  formatPortfolioProfitInfoText,
   formatPortfolioProfitLabel,
   formatPortfolioProfitPercent,
   formatPortfolioProfitText,
 } from '@/utils/productAssets'
-import { usePriceWithoutType } from '@/utils/usePrice'
 
 const props = withDefaults(
   defineProps<{
@@ -40,8 +55,7 @@ const props = withDefaults(
 const { assetsSummary } = useWalletAssets()
 
 const portfolio = computed(() => assetsSummary.value?.portfolio)
-const averageBuyPrice = computed(() => portfolio.value?.average_buy_price ?? null)
-const liveGoldPrice = computed(() => Number(portfolio.value?.live_gold_price ?? 0))
+const weightUnit = computed(() => assetsSummary.value?.meta?.weight_unit || 'گرم')
 
 const hasProfitInsight = computed(() => portfolio.value?.unrealized_profit_rial != null)
 const profitTone = computed(() => formatPortfolioProfitLabel(portfolio.value?.unrealized_profit_rial))
@@ -49,81 +63,145 @@ const profitText = computed(() => formatPortfolioProfitText(portfolio.value?.unr
 const profitPercent = computed(() =>
   formatPortfolioProfitPercent(portfolio.value?.unrealized_profit_percent)
 )
+const infoIconColor = computed(() => (props.variant === 'desktop' ? 'tertiary' : 'tertiary'))
+
+function renderModalLines(text: string) {
+  return h(
+    'div',
+    { style: { lineHeight: '1.9' } },
+    text.split('\n').map((line, index) =>
+      h(
+        'div',
+        { key: index, style: index > 0 ? { marginTop: '6px' } : undefined },
+        line
+      )
+    )
+  )
+}
+
+function openInfoModal() {
+  const p = portfolio.value
+  if (!p) return
+
+  Modal.confirm({
+    title: 'سود/زیان تحقق‌نیافته طلا',
+    content: renderModalLines(formatPortfolioProfitInfoText(p, weightUnit.value)),
+    okText: 'متوجه شدم',
+    centered: true,
+    cancelButtonProps: { style: { display: 'none' } },
+  })
+}
 </script>
 
 <style scoped lang="less">
 .portfolio-profit {
   display: flex;
-  flex-wrap: wrap;
+  flex-direction: column;
   align-items: center;
-  justify-content: center;
-  gap: 6px 8px;
-  padding: 8px 10px;
-  border-radius: 10px;
-  margin-top: 8px;
-  background: rgba(255, 255, 255, 0.12);
-  font-size: 13px;
-  font-weight: 700;
+  gap: 6px;
+  padding: 10px 14px;
+  border-radius: 12px;
+  margin-top: 10px;
+  background: linear-gradient(145deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.06));
+  border: 1px solid rgba(255, 255, 255, 0.22);
+  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
+  backdrop-filter: blur(6px);
 }
 
 .portfolio-profit--desktop {
-  justify-content: flex-start;
+  align-items: flex-start;
   margin-top: 0;
   margin-bottom: 12px;
-  background: #f9fafb;
+  background: linear-gradient(145deg, #f9fafb, #f3f4f6);
+  border: 1px solid rgba(15, 23, 42, 0.06);
+  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
+  backdrop-filter: none;
+}
+
+.portfolio-profit__main {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  justify-content: center;
+  gap: 6px 10px;
+  font-size: 14px;
+  font-weight: 800;
+  letter-spacing: -0.01em;
+}
+
+.portfolio-profit--desktop .portfolio-profit__main {
+  justify-content: flex-start;
+  font-size: 15px;
 }
 
 .portfolio-profit--up {
   color: #bbf7d0;
+  border-color: rgba(187, 247, 208, 0.35);
 }
 
 .portfolio-profit--desktop.portfolio-profit--up {
   color: #027a48;
-  background: #ecfdf3;
+  background: linear-gradient(145deg, #ecfdf3, #d1fae5);
+  border-color: rgba(2, 122, 72, 0.12);
 }
 
 .portfolio-profit--down {
   color: #fecaca;
+  border-color: rgba(254, 202, 202, 0.35);
 }
 
 .portfolio-profit--desktop.portfolio-profit--down {
   color: #b42318;
-  background: #fef3f2;
+  background: linear-gradient(145deg, #fef3f2, #fee4e2);
+  border-color: rgba(180, 35, 24, 0.12);
 }
 
 .portfolio-profit__percent {
   direction: ltr;
   unicode-bidi: isolate;
   font-variant-numeric: tabular-nums;
+  font-size: 0.92em;
+  opacity: 0.95;
+}
+
+.portfolio-profit__label-row {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  gap: 4px;
+}
+
+.portfolio-profit--desktop .portfolio-profit__label-row {
+  justify-content: flex-start;
 }
 
 .portfolio-profit__hint {
-  width: 100%;
-  text-align: center;
   font-size: 11px;
   font-weight: 500;
-  opacity: 0.85;
+  opacity: 0.88;
+  white-space: nowrap;
 }
 
 .portfolio-profit--desktop .portfolio-profit__hint {
-  text-align: right;
   color: #6b7280;
   opacity: 1;
 }
 
-.portfolio-profit__footnote {
-  width: 100%;
-  margin: 4px 0 0;
-  font-size: 10px;
-  font-weight: 500;
-  line-height: 1.5;
-  opacity: 0.75;
-  text-align: center;
-}
+.portfolio-profit__info {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  padding: 0;
+  margin: 0;
+  border: none;
+  background: transparent;
+  cursor: pointer;
+  opacity: 0.85;
+  line-height: 0;
+  transition: opacity 0.15s ease;
 
-.portfolio-profit--desktop .portfolio-profit__footnote {
-  text-align: right;
-  color: #6b7280;
-  opacity: 1;
+  &:hover {
+    opacity: 1;
+  }
 }
 </style>