diff --git a/frontend/public/splash-hero.png b/frontend/public/splash-hero.png
new file mode 100644
index 0000000..8e048b2
Binary files /dev/null and b/frontend/public/splash-hero.png differ
diff --git a/frontend/src/components/PaperTradingPage.tsx b/frontend/src/components/PaperTradingPage.tsx
index f21db25..f1e7362 100644
--- a/frontend/src/components/PaperTradingPage.tsx
+++ b/frontend/src/components/PaperTradingPage.tsx
@@ -297,10 +297,10 @@ const PaperTradingPage: React.FC<Props> = ({
           <div className="ptd-invest-metrics">
             <PaperAssetTrendChart refreshKey={dataRefreshKey} />
             <div className="ptd-metrics-grid">
-              <MetricCard icon="📉" title="MDD" value={`${metrics.mddPct.toFixed(2)}%`} sub="최대 낙폭" tone="down" />
-              <MetricCard icon="📊" title="Sharpe Ratio" value={metrics.sharpeRatio.toFixed(2)} sub="위험 대비 수익" tone="up" />
-              <MetricCard icon="🏆" title="Win Rate" value={`${metrics.winRatePct.toFixed(0)}%`} sub="승률" tone="up" />
-              <MetricCard icon="🛡" title="Profit Factor" value={metrics.profitFactor.toFixed(2)} sub="총이익/총손실" tone="up" />
+              <MetricCard label="MDD" value={`${metrics.mddPct.toFixed(2)}%`} tone="down" />
+              <MetricCard label="Sharpe Ratio" value={metrics.sharpeRatio.toFixed(2)} tone="up" />
+              <MetricCard label="Win Rate" value={`${metrics.winRatePct.toFixed(0)}%`} tone="up" />
+              <MetricCard label="Profit Factor" value={metrics.profitFactor.toFixed(2)} tone="up" />
             </div>
           </div>
         </div>
@@ -375,17 +375,13 @@ const PaperTradingPage: React.FC<Props> = ({
   );
 };
 
-function MetricCard({ icon, title, value, sub, tone }: {
-  icon: string; title: string; value: string; sub: string; tone: 'up' | 'down';
+function MetricCard({ label, value, tone }: {
+  label: string; value: string; tone: 'up' | 'down';
 }) {
   return (
     <div className={`ptd-metric ptd-metric--${tone}`}>
-      <span className="ptd-metric-icon">{icon}</span>
-      <div>
-        <div className="ptd-metric-title">{title}</div>
-        <div className="ptd-metric-value">{value}</div>
-        <div className="ptd-metric-sub">{sub}</div>
-      </div>
+      <span className="ptd-metric-label">{label}</span>
+      <span className="ptd-metric-value">{value}</span>
     </div>
   );
 }
diff --git a/frontend/src/components/SplashScreen.tsx b/frontend/src/components/SplashScreen.tsx
index 894c959..019b1b8 100644
--- a/frontend/src/components/SplashScreen.tsx
+++ b/frontend/src/components/SplashScreen.tsx
@@ -1,9 +1,9 @@
 /**
- * 서비스 진입 스플래시 — 글래스모피즘 로그인
+ * 서비스 진입 스플래시 — 참조 컨셉 로그인
  */
 import React, { useState } from 'react';
 import { loginUser, type LoginResponse } from '../utils/backendApi';
-import SplashGradientBackdrop from './splash/SplashGradientBackdrop';
+import SplashConceptBackdrop from './splash/SplashConceptBackdrop';
 import '../styles/splashScreen.css';
 
 const DEFAULT_USERNAME = 'admin';
@@ -37,10 +37,10 @@ const SplashScreen: React.FC<Props> = ({ onLoginSuccess, onGuest }) => {
 
   return (
     <div className="splash">
-      <SplashGradientBackdrop />
+      <SplashConceptBackdrop />
 
       <div className="splash-center">
-        <div className="splash-glass">
+        <div className="splash-card">
           <h1 className="splash-brand">GoldenChart</h1>
 
           <form className="splash-form" onSubmit={submitLogin}>
@@ -51,7 +51,7 @@ const SplashScreen: React.FC<Props> = ({ onLoginSuccess, onGuest }) => {
               value={username}
               onChange={e => setUsername(e.target.value)}
               disabled={loading}
-              placeholder="ID"
+              aria-label="아이디"
             />
             <input
               className="splash-input"
@@ -60,7 +60,7 @@ const SplashScreen: React.FC<Props> = ({ onLoginSuccess, onGuest }) => {
               value={password}
               onChange={e => setPassword(e.target.value)}
               disabled={loading}
-              placeholder="••••••••"
+              aria-label="비밀번호"
             />
             {error && <p className="splash-error">{error}</p>}
             <button type="submit" className="splash-login-btn" disabled={loading}>
@@ -69,7 +69,7 @@ const SplashScreen: React.FC<Props> = ({ onLoginSuccess, onGuest }) => {
           </form>
 
           <p className="splash-version">
-            버전: {APP_VERSION} | Core Engine: Ta4j &amp; Spring Boot
+            ver. {APP_VERSION} | Core Engine: Ta4j &amp; Spring Boot
           </p>
         </div>
 
diff --git a/frontend/src/components/paper/PaperAssetTrendChart.tsx b/frontend/src/components/paper/PaperAssetTrendChart.tsx
index 7a7f512..6099743 100644
--- a/frontend/src/components/paper/PaperAssetTrendChart.tsx
+++ b/frontend/src/components/paper/PaperAssetTrendChart.tsx
@@ -2,6 +2,8 @@ import React, { useEffect, useMemo, useState } from 'react';
 import { loadPaperDailySnapshots, type PaperDailySnapshotDto } from '../../utils/backendApi';
 import { fmtKrw } from '../TradeOrderPanel';
 
+const EMPTY_HINT = '일별 스냅샷이 쌓이면 자산 추이가 표시됩니다.';
+
 interface Props {
   refreshKey?: number;
 }
@@ -34,27 +36,32 @@ const PaperAssetTrendChart: React.FC<Props> = ({ refreshKey = 0 }) => {
     return { path: `M ${pts.join(' L ')}`, min: mn, max: mx, last: vals[vals.length - 1] };
   }, [snapshots]);
 
-  if (snapshots.length < 2) {
-    return (
-      <div className="ptd-asset-trend ptd-asset-trend--empty">
-        <span className="ptd-muted">일별 스냅샷이 쌓이면 자산 추이가 표시됩니다.</span>
-      </div>
-    );
-  }
+  const hasChart = snapshots.length >= 2;
 
   return (
     <div className="ptd-asset-trend">
-      <div className="ptd-asset-trend-head">
-        <span>자산 추이</span>
-        <span className="ptd-asset-trend-last">{fmtKrw(last)}</span>
-      </div>
-      <svg viewBox="0 0 280 48" className="ptd-asset-trend-svg" preserveAspectRatio="none">
-        <path d={path} fill="none" stroke="var(--gc-trade-buy, #ef5350)" strokeWidth="1.5" />
-      </svg>
-      <div className="ptd-asset-trend-range">
-        <span>{fmtKrw(min)}</span>
-        <span>{fmtKrw(max)}</span>
+      <div className="ptd-asset-trend-titlebar">
+        <div className="ptd-asset-trend-titlegroup">
+          <span className="ptd-asset-trend-title">자산추이</span>
+          {!hasChart && (
+            <span className="ptd-asset-trend-hint">{EMPTY_HINT}</span>
+          )}
+        </div>
+        {hasChart && (
+          <span className="ptd-asset-trend-last">{fmtKrw(last)}</span>
+        )}
       </div>
+      {hasChart && (
+        <div className="ptd-asset-trend-body">
+          <svg viewBox="0 0 280 48" className="ptd-asset-trend-svg" preserveAspectRatio="none">
+            <path d={path} fill="none" stroke="var(--gc-trade-buy, #ef5350)" strokeWidth="1.5" />
+          </svg>
+          <div className="ptd-asset-trend-range">
+            <span>{fmtKrw(min)}</span>
+            <span>{fmtKrw(max)}</span>
+          </div>
+        </div>
+      )}
     </div>
   );
 };
diff --git a/frontend/src/components/splash/SplashConceptBackdrop.tsx b/frontend/src/components/splash/SplashConceptBackdrop.tsx
new file mode 100644
index 0000000..874a4ae
--- /dev/null
+++ b/frontend/src/components/splash/SplashConceptBackdrop.tsx
@@ -0,0 +1,65 @@
+/**
+ * 로그인 스플래시 — 참조 컨셉: 은은한 그라데이션 + 흐릿한 대각선 폰 목업
+ * (이미지 파일 미사용, CSS/SVG만)
+ */
+import React from 'react';
+import SplashPhoneMockup, { type SplashPhoneVariant } from './SplashPhoneMockup';
+
+interface PhonePlacement {
+  variant: SplashPhoneVariant;
+  left: string;
+  top: string;
+  rotateY: number;
+  rotateZ: number;
+  scale: number;
+  opacity: number;
+}
+
+/** 중앙에서 우상단·좌하단으로 퍼지는 목업 배치 */
+const PHONES: PhonePlacement[] = [
+  { variant: 'chart', left: '4%', top: '68%', rotateY: 22, rotateZ: -14, scale: 0.72, opacity: 0.14 },
+  { variant: 'watchlist', left: '11%', top: '54%', rotateY: 18, rotateZ: -10, scale: 0.78, opacity: 0.16 },
+  { variant: 'orderbook', left: '18%', top: '40%', rotateY: 14, rotateZ: -6, scale: 0.84, opacity: 0.18 },
+  { variant: 'trade', left: '52%', top: '38%', rotateY: -8, rotateZ: 4, scale: 0.88, opacity: 0.2 },
+  { variant: 'chart', left: '62%', top: '26%', rotateY: -14, rotateZ: 8, scale: 0.92, opacity: 0.22 },
+  { variant: 'watchlist', left: '72%', top: '14%', rotateY: -18, rotateZ: 12, scale: 0.96, opacity: 0.2 },
+  { variant: 'orderbook', left: '82%', top: '4%', rotateY: -22, rotateZ: 14, scale: 1, opacity: 0.17 },
+  { variant: 'chart', left: '90%', top: '-2%', rotateY: -26, rotateZ: 16, scale: 0.88, opacity: 0.12 },
+];
+
+const SplashConceptBackdrop: React.FC = () => (
+  <div className="splash-backdrop" aria-hidden>
+    <div className="splash-backdrop__base" />
+
+    <div className="splash-backdrop__aurora">
+      <span className="splash-backdrop__aurora--teal" />
+      <span className="splash-backdrop__aurora--gold" />
+    </div>
+
+    <div className="splash-backdrop__mesh" />
+
+    <div className="splash-backdrop__phones">
+      <div className="splash-backdrop__phones-blur">
+        {PHONES.map((p, i) => (
+          <SplashPhoneMockup
+            key={`${p.variant}-${i}`}
+            variant={p.variant}
+            style={{
+              left: p.left,
+              top: p.top,
+              opacity: p.opacity,
+              transform: `perspective(900px) rotateY(${p.rotateY}deg) rotateZ(${p.rotateZ}deg) scale(${p.scale})`,
+            }}
+          />
+        ))}
+      </div>
+    </div>
+
+    <div className="splash-backdrop__flow-glow" />
+    <div className="splash-backdrop__grain" />
+    <div className="splash-backdrop__vignette" />
+    <div className="splash-backdrop__spotlight" />
+  </div>
+);
+
+export default SplashConceptBackdrop;
diff --git a/frontend/src/components/splash/SplashPhoneMockup.tsx b/frontend/src/components/splash/SplashPhoneMockup.tsx
new file mode 100644
index 0000000..47ebfc9
--- /dev/null
+++ b/frontend/src/components/splash/SplashPhoneMockup.tsx
@@ -0,0 +1,142 @@
+import React from 'react';
+
+export type SplashPhoneVariant = 'chart' | 'orderbook' | 'watchlist' | 'trade';
+
+interface Props {
+  variant: SplashPhoneVariant;
+  style?: React.CSSProperties;
+  className?: string;
+}
+
+const MiniChart: React.FC = () => (
+  <svg viewBox="0 0 120 200" className="splash-phone__svg" aria-hidden>
+    <rect width="120" height="200" fill="#0a0e14" />
+    {[28, 52, 76, 100, 124, 148, 172].map(y => (
+      <line key={y} x1="0" y1={y} x2="120" y2={y} stroke="rgba(255,255,255,0.04)" />
+    ))}
+    {[
+      { x: 12, h: 90, l: 118, up: true },
+      { x: 22, h: 82, l: 112, up: true },
+      { x: 32, h: 95, l: 125, up: false },
+      { x: 42, h: 78, l: 108, up: true },
+      { x: 52, h: 70, l: 100, up: true },
+      { x: 62, h: 88, l: 118, up: false },
+      { x: 72, h: 65, l: 95, up: true },
+      { x: 82, h: 58, l: 88, up: true },
+      { x: 92, h: 72, l: 102, up: true },
+      { x: 102, h: 48, l: 78, up: true },
+    ].map((c, i) => (
+      <g key={i}>
+        <line x1={c.x} y1={c.h} x2={c.x} y2={c.l} stroke="rgba(255,255,255,0.2)" />
+        <rect
+          x={c.x - 4}
+          y={Math.min(c.h, c.l)}
+          width={8}
+          height={Math.abs(c.l - c.h) || 6}
+          fill={c.up ? 'rgba(34,197,94,0.55)' : 'rgba(239,68,68,0.5)'}
+          rx="1"
+        />
+      </g>
+    ))}
+    <path
+      d="M8,130 Q40,110 70,95 T108,55"
+      fill="none"
+      stroke="rgba(250,204,21,0.35)"
+      strokeWidth="1.2"
+    />
+  </svg>
+);
+
+const MiniOrderbook: React.FC = () => (
+  <svg viewBox="0 0 120 200" className="splash-phone__svg" aria-hidden>
+    <rect width="120" height="200" fill="#0a0e14" />
+    {Array.from({ length: 8 }, (_, i) => {
+      const y = 24 + i * 20;
+      const askW = 18 + (i % 4) * 8;
+      const bidW = 22 + ((i + 2) % 4) * 6;
+      return (
+        <g key={i}>
+          <rect x={60 - askW} y={y} width={askW} height={12} fill="rgba(239,68,68,0.35)" rx="2" />
+          <rect x={60} y={y} width={bidW} height={12} fill="rgba(34,197,94,0.32)" rx="2" />
+        </g>
+      );
+    })}
+    <rect x="20" y="88" width="80" height="22" fill="rgba(212,175,55,0.12)" rx="4" />
+  </svg>
+);
+
+const MiniWatchlist: React.FC = () => (
+  <svg viewBox="0 0 120 200" className="splash-phone__svg" aria-hidden>
+    <rect width="120" height="200" fill="#0a0e14" />
+    {[0, 1, 2, 3, 4, 5].map(i => (
+      <g key={i}>
+        <rect x="10" y={18 + i * 28} width="100" height="22" fill="rgba(255,255,255,0.04)" rx="4" />
+        <text x="16" y={33 + i * 28} fill="rgba(255,255,255,0.2)" fontSize="7" fontFamily="monospace">
+          005930
+        </text>
+        <text
+          x="104"
+          y={33 + i * 28}
+          fill={i % 2 === 0 ? 'rgba(34,197,94,0.45)' : 'rgba(239,68,68,0.4)'}
+          fontSize="7"
+          textAnchor="end"
+          fontFamily="monospace"
+        >
+          {i % 2 === 0 ? '+1.2%' : '-0.4%'}
+        </text>
+      </g>
+    ))}
+  </svg>
+);
+
+const MiniTrade: React.FC = () => (
+  <svg viewBox="0 0 120 200" className="splash-phone__svg" aria-hidden>
+    <rect width="120" height="200" fill="#0a0e14" />
+    <path
+      d="M8,120 Q45,95 75,80 T108,50"
+      fill="none"
+      stroke="rgba(34,197,94,0.3)"
+      strokeWidth="1.2"
+    />
+    {[
+      { x: 20, h: 100, l: 118, up: true },
+      { x: 40, h: 85, l: 105, up: true },
+      { x: 60, h: 92, l: 112, up: false },
+      { x: 80, h: 72, l: 95, up: true },
+    ].map((c, i) => (
+      <rect
+        key={i}
+        x={c.x - 3}
+        y={Math.min(c.h, c.l)}
+        width={6}
+        height={Math.abs(c.l - c.h) || 5}
+        fill={c.up ? 'rgba(34,197,94,0.5)' : 'rgba(239,68,68,0.45)'}
+      />
+    ))}
+    <rect x="10" y="158" width="46" height="28" fill="rgba(34,197,94,0.4)" rx="6" />
+    <rect x="64" y="158" width="46" height="28" fill="rgba(239,68,68,0.35)" rx="6" />
+  </svg>
+);
+
+const SCREENS: Record<SplashPhoneVariant, React.FC> = {
+  chart: MiniChart,
+  orderbook: MiniOrderbook,
+  watchlist: MiniWatchlist,
+  trade: MiniTrade,
+};
+
+const SplashPhoneMockup: React.FC<Props> = ({ variant, style, className = '' }) => {
+  const Screen = SCREENS[variant];
+  return (
+    <div className={`splash-phone ${className}`.trim()} style={style}>
+      <div className="splash-phone__frame">
+        <div className="splash-phone__notch" />
+        <div className="splash-phone__screen">
+          <Screen />
+        </div>
+      </div>
+    </div>
+  );
+};
+
+export default SplashPhoneMockup;
diff --git a/frontend/src/styles/paperDashboard.css b/frontend/src/styles/paperDashboard.css
index 59455e9..7d1452f 100644
--- a/frontend/src/styles/paperDashboard.css
+++ b/frontend/src/styles/paperDashboard.css
@@ -742,7 +742,7 @@
 
 .bps-footer .ptd-metrics-grid {
   display: grid;
-  grid-template-columns: repeat(4, minmax(0, 1fr));
+  grid-template-columns: repeat(2, minmax(0, 1fr));
   gap: 8px;
 }
 
@@ -764,23 +764,37 @@
 .se-page .down { color: var(--se-down, #ef4444); }
 
 @media (max-width: 1200px) {
-  .bps-footer .ptd-metrics-grid { grid-template-columns: repeat(2, 1fr); }
 }
 
 /* legacy layout removed — shell handles page structure */
 .ptd-metric {
   display: flex;
-  align-items: flex-start;
-  gap: 8px;
+  align-items: center;
+  justify-content: space-between;
+  gap: 10px;
   padding: 8px 10px;
   border-radius: 10px;
   background: var(--bg2);
   border: 1px solid var(--border);
+  min-width: 0;
+}
+.ptd-metric-label {
+  flex-shrink: 0;
+  font-size: 10px;
+  font-weight: 600;
+  color: var(--text3);
+  white-space: nowrap;
+}
+.ptd-metric-value {
+  flex: 1;
+  min-width: 0;
+  font-size: 17px;
+  font-weight: 800;
+  line-height: 1.1;
+  text-align: right;
+  font-variant-numeric: tabular-nums;
+  color: var(--text);
 }
-.ptd-metric-icon { font-size: 16px; line-height: 1; }
-.ptd-metric-title { font-size: 10px; color: var(--text3); margin-bottom: 2px; }
-.ptd-metric-value { font-size: 17px; font-weight: 800; line-height: 1.1; color: var(--text); }
-.ptd-metric-sub { font-size: 9px; color: var(--text3); margin-top: 2px; }
 .ptd-metric--up .ptd-metric-value { color: #22c55e; }
 .ptd-metric--down .ptd-metric-value { color: #ef4444; }
 
diff --git a/frontend/src/styles/splashScreen.css b/frontend/src/styles/splashScreen.css
index 0488b40..f91aa8a 100644
--- a/frontend/src/styles/splashScreen.css
+++ b/frontend/src/styles/splashScreen.css
@@ -1,4 +1,4 @@
-/* GoldenChart splash — 프리미엄 흐림 그라데이션 + 글래스 로그인 */
+/* GoldenChart splash — 은은한 그라데이션 + 흐릿한 폰 목업 배경 */
 
 .splash {
   position: fixed;
@@ -7,13 +7,13 @@
   display: flex;
   align-items: center;
   justify-content: center;
-  background: #05070c;
+  background: #06080e;
   color: #e8eaed;
   overflow: hidden;
   font-family: var(--font, 'Noto Sans KR', 'Inter', sans-serif);
 }
 
-/* ── 배경 레이어 ─────────────────────────────────────────────────────────── */
+/* ── 배경 ─────────────────────────────────────────────────────────────────── */
 
 .splash-backdrop {
   position: absolute;
@@ -26,237 +26,149 @@
 .splash-backdrop__base {
   position: absolute;
   inset: 0;
-  background:
-    linear-gradient(155deg, #06080f 0%, #0a0e18 38%, #070a12 68%, #05070c 100%);
+  background: linear-gradient(160deg, #05070c 0%, #0a0e16 42%, #070a12 100%);
+}
+
+.splash-backdrop__aurora {
+  position: absolute;
+  inset: 0;
+}
+
+.splash-backdrop__aurora--teal,
+.splash-backdrop__aurora--gold {
+  position: absolute;
+  border-radius: 50%;
+  filter: blur(80px);
+}
+
+.splash-backdrop__aurora--teal {
+  width: min(58vw, 520px);
+  height: min(58vw, 520px);
+  left: 8%;
+  top: 38%;
+  background: radial-gradient(circle, rgba(34, 197, 94, 0.14) 0%, rgba(45, 212, 191, 0.05) 45%, transparent 70%);
+}
+
+.splash-backdrop__aurora--gold {
+  width: min(50vw, 460px);
+  height: min(50vw, 460px);
+  right: 6%;
+  top: 8%;
+  background: radial-gradient(circle, rgba(249, 226, 156, 0.18) 0%, rgba(212, 175, 55, 0.08) 42%, transparent 72%);
 }
 
 .splash-backdrop__mesh {
   position: absolute;
-  inset: -20%;
-  opacity: 0.45;
-  background:
-    conic-gradient(
-      from 38deg at 58% 42%,
-      rgba(212, 175, 55, 0.12) 0deg,
-      transparent 48deg,
-      rgba(34, 197, 94, 0.07) 95deg,
-      transparent 165deg,
-      rgba(56, 189, 248, 0.05) 240deg,
-      transparent 360deg
+  inset: -15%;
+  opacity: 0.35;
+  background: conic-gradient(
+    from 42deg at 55% 40%,
+    rgba(212, 175, 55, 0.1) 0deg,
+    transparent 55deg,
+    rgba(34, 197, 94, 0.06) 110deg,
+    transparent 200deg,
+    rgba(56, 189, 248, 0.04) 280deg,
+    transparent 360deg
+  );
+  filter: blur(48px);
+}
+
+/* 대각선 폰 목업 — 중앙→우상단 그라데이션 마스크 */
+.splash-backdrop__phones {
+  position: absolute;
+  inset: 0;
+  perspective: 1100px;
+  mask-image:
+    radial-gradient(ellipse 42% 38% at 50% 48%, transparent 0%, rgba(0, 0, 0, 0.15) 42%, #000 58%),
+    linear-gradient(
+      125deg,
+      rgba(0, 0, 0, 0.25) 0%,
+      #000 18%,
+      #000 42%,
+      rgba(0, 0, 0, 0.45) 58%,
+      transparent 78%
+    );
+  -webkit-mask-image:
+    radial-gradient(ellipse 42% 38% at 50% 48%, transparent 0%, rgba(0, 0, 0, 0.15) 42%, #000 58%),
+    linear-gradient(
+      125deg,
+      rgba(0, 0, 0, 0.25) 0%,
+      #000 18%,
+      #000 42%,
+      rgba(0, 0, 0, 0.45) 58%,
+      transparent 78%
     );
-  filter: blur(52px);
 }
 
-.splash-backdrop__orbs {
+.splash-backdrop__phones-blur {
   position: absolute;
-  inset: 0;
+  inset: -5%;
+  filter: blur(10px) saturate(0.75) brightness(0.82);
 }
 
-.splash-backdrop__orb {
+.splash-phone {
   position: absolute;
-  border-radius: 50%;
-  filter: blur(72px);
+  width: clamp(88px, 10vw, 148px);
+  aspect-ratio: 9 / 19.5;
+  transform-origin: center center;
   will-change: transform;
-  animation: splash-orb-float 22s ease-in-out infinite;
 }
 
-.splash-backdrop__orb--gold {
-  width: min(52vw, 480px);
-  height: min(52vw, 480px);
-  top: -6%;
-  right: 2%;
-  background: radial-gradient(circle, rgba(249, 226, 156, 0.32) 0%, rgba(212, 175, 55, 0.12) 45%, transparent 72%);
-  animation-delay: 0s;
+.splash-phone__frame {
+  height: 100%;
+  padding: 5px;
+  border-radius: clamp(16px, 2.2vw, 24px);
+  border: 1px solid rgba(255, 255, 255, 0.1);
+  background: rgba(14, 18, 28, 0.42);
+  box-shadow:
+    0 16px 48px rgba(0, 0, 0, 0.45),
+    0 0 0 1px rgba(255, 255, 255, 0.04) inset;
+  backdrop-filter: blur(6px);
+  -webkit-backdrop-filter: blur(6px);
 }
 
-.splash-backdrop__orb--teal {
-  width: min(44vw, 400px);
-  height: min(44vw, 400px);
-  top: 18%;
-  right: -6%;
-  background: radial-gradient(circle, rgba(34, 197, 94, 0.16) 0%, rgba(45, 212, 191, 0.06) 50%, transparent 70%);
-  animation-delay: -8s;
-  animation-duration: 24s;
+.splash-phone__notch {
+  width: 36%;
+  height: 5px;
+  margin: 2px auto 4px;
+  border-radius: 4px;
+  background: rgba(0, 0, 0, 0.35);
 }
 
-.splash-backdrop__orb--indigo {
-  width: min(38vw, 340px);
-  height: min(38vw, 340px);
-  bottom: -10%;
-  left: -8%;
-  background: radial-gradient(circle, rgba(99, 102, 241, 0.14) 0%, transparent 68%);
-  animation-delay: -14s;
-  animation-duration: 26s;
-}
-
-@keyframes splash-orb-float {
-  0%, 100% {
-    transform: translate(0, 0) scale(1);
-  }
-  33% {
-    transform: translate(1.5%, -1%) scale(1.03);
-  }
-  66% {
-    transform: translate(-1%, 1.5%) scale(0.98);
-  }
-}
-
-/* ── 중앙 → 우측 상단: 캔들·호가 실루엣 ───────────────────────────────────── */
-
-.splash-backdrop__market-flow {
-  position: absolute;
-  inset: 0;
+.splash-phone__screen {
+  height: calc(100% - 14px);
+  border-radius: clamp(12px, 1.6vw, 18px);
   overflow: hidden;
 }
 
+.splash-phone__svg {
+  display: block;
+  width: 100%;
+  height: 100%;
+}
+
 .splash-backdrop__flow-glow {
   position: absolute;
-  left: 42%;
-  top: 38%;
-  width: min(95vw, 920px);
-  height: min(72vh, 640px);
-  transform: translate(-18%, -22%);
+  left: 38%;
+  top: 32%;
+  width: min(88vw, 840px);
+  height: min(68vh, 580px);
+  transform: translate(-12%, -8%);
   background: linear-gradient(
     128deg,
-    rgba(34, 197, 94, 0.07) 0%,
-    rgba(212, 175, 55, 0.1) 32%,
-    rgba(56, 189, 248, 0.05) 58%,
-    transparent 78%
+    rgba(34, 197, 94, 0.06) 0%,
+    rgba(212, 175, 55, 0.09) 35%,
+    rgba(249, 226, 156, 0.05) 55%,
+    transparent 75%
   );
-  filter: blur(56px);
-  opacity: 0.9;
+  filter: blur(64px);
   pointer-events: none;
 }
 
-.splash-backdrop__flow-inner {
-  position: absolute;
-  left: 50%;
-  top: 50%;
-  width: min(128vw, 1680px);
-  height: min(96vh, 920px);
-  transform: translate(-42%, -48%);
-  transform-origin: center center;
-  pointer-events: none;
-  /* 중앙(로그인 카드 부근)에서 우측 상단으로 갈수록 서서히 사라짐 */
-  mask-image: linear-gradient(
-    125deg,
-    #000 0%,
-    #000 14%,
-    rgba(0, 0, 0, 0.62) 32%,
-    rgba(0, 0, 0, 0.28) 48%,
-    rgba(0, 0, 0, 0.08) 58%,
-    transparent 72%
-  );
-  -webkit-mask-image: linear-gradient(
-    125deg,
-    #000 0%,
-    #000 14%,
-    rgba(0, 0, 0, 0.62) 32%,
-    rgba(0, 0, 0, 0.28) 48%,
-    rgba(0, 0, 0, 0.08) 58%,
-    transparent 72%
-  );
-}
-
-.splash-backdrop__chart-layer {
-  position: absolute;
-  inset: 0;
-  opacity: 0.38;
-  filter: blur(22px) saturate(0.72) brightness(0.78);
-}
-
-.splash-backdrop__orderbook-layer {
-  position: absolute;
-  right: 2%;
-  top: 6%;
-  width: min(36vw, 340px);
-  height: min(52vh, 480px);
-  opacity: 0.32;
-  filter: blur(14px) saturate(0.65);
-}
-
-.splash-chart-bg {
-  display: block;
-  width: 100%;
-  height: 100%;
-}
-
-.splash-orderbook-bg {
-  display: block;
-  width: 100%;
-  height: 100%;
-}
-
-.splash-ob-mid {
-  stroke: rgba(255, 255, 255, 0.08);
-  stroke-width: 1;
-  stroke-dasharray: 4 6;
-}
-
-.splash-ob-ask-bar {
-  fill: rgba(239, 68, 68, 0.35);
-}
-
-.splash-ob-bid-bar {
-  fill: rgba(34, 197, 94, 0.32);
-}
-
-.splash-ob-ask-txt,
-.splash-ob-bid-txt {
-  font-size: 9px;
-  font-family: ui-monospace, 'SF Mono', Menlo, monospace;
-  fill: rgba(255, 255, 255, 0.12);
-}
-
-.splash-ob-spread {
-  fill: rgba(212, 175, 55, 0.08);
-  stroke: rgba(212, 175, 55, 0.15);
-  stroke-width: 1;
-}
-
-.splash-chart-grid {
-  stroke: rgba(255, 255, 255, 0.04);
-  stroke-width: 1;
-}
-
-.splash-vol-bar {
-  fill: rgba(255, 255, 255, 0.06);
-}
-
-.splash-ichi--tenkan { stroke: rgba(250, 204, 21, 0.35); stroke-width: 1.2; fill: none; }
-.splash-ichi--kijun { stroke: rgba(96, 165, 250, 0.3); stroke-width: 1.2; fill: none; }
-.splash-ichi--senkou-a { stroke: rgba(34, 197, 94, 0.22); stroke-width: 1; fill: none; }
-.splash-ichi--senkou-b { stroke: rgba(239, 68, 68, 0.2); stroke-width: 1; fill: none; }
-
-.splash-candle-wick {
-  stroke: rgba(255, 255, 255, 0.2);
-  stroke-width: 1;
-}
-
-.splash-candle-up {
-  fill: rgba(34, 197, 94, 0.42);
-}
-
-.splash-candle-down {
-  fill: rgba(239, 68, 68, 0.38);
-}
-
-.splash-backdrop__grid {
-  position: absolute;
-  inset: 0;
-  opacity: 0.35;
-  background-image:
-    linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
-    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
-  background-size: 56px 56px;
-  mask-image: radial-gradient(ellipse 90% 80% at 50% 50%, #000 20%, transparent 85%);
-  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 50%, #000 20%, transparent 85%);
-}
-
 .splash-backdrop__grain {
   position: absolute;
   inset: 0;
-  opacity: 0.045;
+  opacity: 0.04;
   background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
   background-size: 180px 180px;
 }
@@ -265,27 +177,20 @@
   position: absolute;
   inset: 0;
   background:
-    radial-gradient(ellipse 68% 58% at 50% 50%, transparent 0%, rgba(5, 7, 12, 0.42) 62%, rgba(2, 3, 6, 0.9) 100%),
-    linear-gradient(128deg, transparent 0%, rgba(5, 7, 12, 0.15) 55%, rgba(5, 7, 12, 0.35) 100%),
-    linear-gradient(180deg, rgba(5, 7, 12, 0.45) 0%, transparent 30%, transparent 70%, rgba(5, 7, 12, 0.5) 100%);
+    radial-gradient(ellipse 70% 62% at 50% 50%, transparent 0%, rgba(5, 7, 12, 0.5) 65%, rgba(2, 3, 6, 0.92) 100%),
+    linear-gradient(128deg, transparent 0%, rgba(5, 7, 12, 0.2) 50%, rgba(5, 7, 12, 0.35) 100%);
 }
 
 .splash-backdrop__spotlight {
   position: absolute;
   inset: 0;
   background: radial-gradient(
-    ellipse 42% 38% at 50% 46%,
-    rgba(255, 255, 255, 0.06) 0%,
+    ellipse 40% 36% at 50% 46%,
+    rgba(255, 255, 255, 0.05) 0%,
     transparent 100%
   );
 }
 
-@media (prefers-reduced-motion: reduce) {
-  .splash-backdrop__orb {
-    animation: none;
-  }
-}
-
 /* ── 로그인 카드 ───────────────────────────────────────────────────────────── */
 
 .splash-center {
@@ -294,37 +199,35 @@
   display: flex;
   flex-direction: column;
   align-items: center;
-  gap: 18px;
-  width: min(92vw, 380px);
-  padding: 24px 16px;
+  gap: 16px;
+  width: min(92vw, 400px);
+  padding: 20px 16px;
 }
 
-.splash-glass {
+.splash-card {
   width: 100%;
-  padding: 36px 32px 28px;
-  border-radius: 20px;
-  border: 1px solid rgba(255, 255, 255, 0.12);
-  background: rgba(10, 12, 18, 0.52);
-  backdrop-filter: blur(24px) saturate(1.15);
-  -webkit-backdrop-filter: blur(24px) saturate(1.15);
+  padding: 38px 36px 30px;
+  border-radius: 18px;
+  border: 1px solid rgba(212, 175, 55, 0.55);
+  background: rgba(11, 14, 22, 0.97);
   box-shadow:
-    0 0 0 1px rgba(212, 175, 55, 0.06) inset,
-    0 28px 72px rgba(0, 0, 0, 0.55),
-    0 8px 24px rgba(0, 0, 0, 0.35);
+    0 0 0 1px rgba(212, 175, 55, 0.08) inset,
+    0 0 40px rgba(212, 175, 55, 0.1),
+    0 24px 64px rgba(0, 0, 0, 0.65);
 }
 
 .splash-brand {
-  margin: 0 0 28px;
+  margin: 0 0 30px;
   text-align: center;
-  font-size: 2rem;
+  font-size: 2.15rem;
   font-weight: 800;
   letter-spacing: -0.02em;
   line-height: 1.1;
-  background: linear-gradient(180deg, #fce9a8 0%, #e8c547 38%, #c9a227 72%, #a67c00 100%);
+  background: linear-gradient(180deg, #fce9a8 0%, #e8c547 40%, #c9a227 78%, #a67c00 100%);
   -webkit-background-clip: text;
   background-clip: text;
   color: transparent;
-  filter: drop-shadow(0 2px 16px rgba(212, 175, 55, 0.28));
+  filter: drop-shadow(0 2px 12px rgba(212, 175, 55, 0.35));
 }
 
 .splash-form {
@@ -336,24 +239,19 @@
 .splash-input {
   width: 100%;
   box-sizing: border-box;
-  padding: 13px 14px;
+  padding: 14px 16px;
   border-radius: 10px;
-  border: 1px solid rgba(255, 255, 255, 0.1);
-  background: rgba(0, 0, 0, 0.38);
+  border: 1px solid rgba(255, 255, 255, 0.08);
+  background: rgba(22, 26, 36, 0.95);
   color: #f3f4f6;
   font-size: 0.95rem;
-  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
-}
-
-.splash-input::placeholder {
-  color: rgba(255, 255, 255, 0.32);
+  transition: border-color 0.15s, box-shadow 0.15s;
 }
 
 .splash-input:focus {
   outline: none;
-  border-color: rgba(212, 175, 55, 0.5);
-  background: rgba(0, 0, 0, 0.48);
-  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.14);
+  border-color: rgba(212, 175, 55, 0.45);
+  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.12);
 }
 
 .splash-input:disabled {
@@ -369,26 +267,23 @@
 
 .splash-login-btn {
   width: 100%;
-  margin-top: 4px;
-  padding: 13px 16px;
+  margin-top: 6px;
+  padding: 14px 16px;
   border: none;
   border-radius: 10px;
   cursor: pointer;
-  font-size: 1rem;
+  font-size: 1.05rem;
   font-weight: 800;
-  color: #1a1408;
-  background: linear-gradient(180deg, #fce9a8 0%, #e0c04a 42%, #c9a227 100%);
+  color: #141008;
+  background: linear-gradient(90deg, #f5e6a8 0%, #e8c84a 48%, #d4af37 100%);
   box-shadow:
-    0 1px 0 rgba(255, 255, 255, 0.25) inset,
-    0 6px 22px rgba(201, 162, 39, 0.38);
+    0 1px 0 rgba(255, 255, 255, 0.3) inset,
+    0 6px 24px rgba(201, 162, 39, 0.4);
   transition: transform 0.12s, filter 0.12s, box-shadow 0.12s;
 }
 
 .splash-login-btn:hover:not(:disabled) {
-  filter: brightness(1.06);
-  box-shadow:
-    0 1px 0 rgba(255, 255, 255, 0.3) inset,
-    0 8px 28px rgba(201, 162, 39, 0.48);
+  filter: brightness(1.05);
 }
 
 .splash-login-btn:active:not(:disabled) {
@@ -401,17 +296,16 @@
 }
 
 .splash-version {
-  margin: 22px 0 0;
+  margin: 24px 0 0;
   text-align: center;
-  font-size: 0.68rem;
-  color: rgba(255, 255, 255, 0.34);
-  letter-spacing: 0.01em;
+  font-size: 0.7rem;
+  color: rgba(255, 255, 255, 0.38);
 }
 
 .splash-guest-link {
   border: none;
   background: transparent;
-  color: rgba(255, 255, 255, 0.4);
+  color: rgba(255, 255, 255, 0.38);
   font-size: 0.78rem;
   cursor: pointer;
   padding: 4px 8px;
@@ -427,28 +321,32 @@
   cursor: not-allowed;
 }
 
-@media (max-width: 420px) {
-  .splash-glass {
-    padding: 28px 22px 22px;
-    border-radius: 16px;
+@media (max-width: 480px) {
+  .splash-card {
+    padding: 30px 24px 24px;
   }
+
   .splash-brand {
-    font-size: 1.65rem;
-    margin-bottom: 22px;
+    font-size: 1.75rem;
+    margin-bottom: 24px;
   }
-  .splash-backdrop__orb {
-    filter: blur(56px);
+
+  .splash-phone {
+    width: clamp(72px, 18vw, 110px);
   }
-  .splash-backdrop__flow-inner {
-    mask-image: radial-gradient(
-      ellipse 90% 85% at 24% 56%,
-      #000 0%,
-      transparent 75%
-    );
-    -webkit-mask-image: radial-gradient(
-      ellipse 90% 85% at 24% 56%,
-      #000 0%,
-      transparent 75%
-    );
+
+  .splash-backdrop__phones-blur {
+    filter: blur(12px) saturate(0.7) brightness(0.78);
+  }
+
+  .splash-backdrop__aurora--teal,
+  .splash-backdrop__aurora--gold {
+    filter: blur(64px);
+  }
+}
+
+@media (prefers-reduced-motion: reduce) {
+  .splash-phone {
+    will-change: auto;
   }
 }
diff --git a/frontend/src/styles/virtualTradingDashboard.css b/frontend/src/styles/virtualTradingDashboard.css
index dfb19d0..d56e835 100644
--- a/frontend/src/styles/virtualTradingDashboard.css
+++ b/frontend/src/styles/virtualTradingDashboard.css
@@ -2834,6 +2834,54 @@
   padding-top: 8px;
   border-top: 1px solid var(--se-border);
 }
+
+.ptd-invest-metrics .ptd-metrics-grid {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 8px;
+}
+
+.ptd-invest-metrics .ptd-metric {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 10px;
+  padding: 10px 12px;
+  border-radius: 6px;
+  background: var(--gc-surface-2, rgba(255, 255, 255, 0.04));
+  border: 1px solid var(--se-border, var(--border));
+  min-width: 0;
+}
+
+.ptd-invest-metrics .ptd-metric-label {
+  flex-shrink: 0;
+  font-size: 11px;
+  font-weight: 600;
+  color: var(--text3);
+  white-space: nowrap;
+}
+
+.ptd-invest-metrics .ptd-metric-value {
+  flex: 1;
+  min-width: 0;
+  font-size: 15px;
+  font-weight: 800;
+  text-align: right;
+  font-variant-numeric: tabular-nums;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  color: var(--text);
+}
+
+.ptd-invest-metrics .ptd-metric--up .ptd-metric-value {
+  color: #22c55e;
+}
+
+.ptd-invest-metrics .ptd-metric--down .ptd-metric-value {
+  color: #ef4444;
+}
+
 .bps-page--ptd .ptd-right-history {
   flex: 1;
   min-height: 0;
@@ -2920,24 +2968,79 @@
   gap: 10px;
 }
 .ptd-asset-trend {
-  padding: 8px 12px;
-  border-radius: 6px;
-  background: var(--gc-surface-2, rgba(255,255,255,0.04));
-}
-.ptd-asset-trend-head {
   display: flex;
-  justify-content: space-between;
-  font-size: 12px;
-  margin-bottom: 4px;
+  flex-direction: column;
+  border-radius: 6px;
+  background: var(--gc-surface-2, rgba(255, 255, 255, 0.04));
+  border: 1px solid var(--se-border, var(--border));
+  overflow: hidden;
+  min-width: 0;
 }
+
+.ptd-asset-trend-titlebar {
+  flex-shrink: 0;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 10px;
+  min-height: 24px;
+  padding: 3px 10px;
+  border-bottom: 1px solid color-mix(in srgb, var(--se-border, var(--border)) 65%, transparent);
+}
+
+.ptd-asset-trend-titlegroup {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 10px;
+  min-width: 0;
+  flex: 1;
+}
+
+.ptd-asset-trend-title {
+  flex-shrink: 0;
+  font-size: 14px;
+  font-weight: 700;
+  color: #ff9800;
+  letter-spacing: 0.04em;
+  line-height: 1.2;
+}
+
+.ptd-asset-trend-hint {
+  font-size: 11px;
+  font-weight: 400;
+  color: var(--text3);
+  opacity: 0.78;
+  line-height: 1.3;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.ptd-asset-trend-body {
+  padding: 8px 12px 10px;
+  min-width: 0;
+}
+
+.ptd-asset-trend-last {
+  flex-shrink: 0;
+  font-size: 11px;
+  font-weight: 600;
+  color: var(--text2);
+  font-variant-numeric: tabular-nums;
+  white-space: nowrap;
+}
+
 .ptd-asset-trend-svg {
   width: 100%;
   height: 48px;
   display: block;
 }
+
 .ptd-asset-trend-range {
   display: flex;
   justify-content: space-between;
   font-size: 10px;
   opacity: 0.6;
+  margin-top: 2px;
 }