diff --git a/README.md b/README.md
index 59dcb81..a68f3fa 100644
--- a/README.md
+++ b/README.md
@@ -34,6 +34,6 @@ The server cron runs this once per minute.
 - Uploads: `/volume2/AKA Drive/사진 받기`
 - Upload page template: `src/public/upload.html`
 - Upload page style: `src/public/upload.css`
-- Upload page image: `src/public/wedding-poster.png`
+- Upload page images: `src/public/wedding-gate-bg.png`, `src/public/wedding-couple.png`
 
 Each request creates its own folder under the upload directory.
diff --git a/src/public/upload.css b/src/public/upload.css
index d81e58b..244067d 100644
--- a/src/public/upload.css
+++ b/src/public/upload.css
@@ -25,7 +25,8 @@ body {
   margin: 0 auto;
   padding: 0;
   background:
-    radial-gradient(circle at 50% 18%, rgba(220, 220, 214, 0.28), transparent 42%),
+    radial-gradient(ellipse at 50% 22%, rgba(214, 214, 208, 0.28), transparent 56%),
+    radial-gradient(ellipse at 50% 54%, rgba(235, 235, 230, 0.34), transparent 62%),
     linear-gradient(180deg, #ffffff 0%, #fbfbfa 74%, #ffffff 100%);
 }
 
@@ -35,7 +36,8 @@ body {
   margin: 0 auto;
   padding: 0 clamp(12px, 3.6vw, 34px) 38px;
   background:
-    radial-gradient(circle at 50% 35%, rgba(255, 255, 255, 0.7), transparent 44%),
+    radial-gradient(ellipse at 50% 30%, rgba(218, 218, 212, 0.28), transparent 58%),
+    radial-gradient(circle at 50% 35%, rgba(255, 255, 255, 0.7), transparent 48%),
     linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, #fbfbfa 82%, #ffffff 100%);
   text-align: center;
 }
@@ -44,7 +46,9 @@ body {
   position: relative;
   width: min(100%, 620px);
   margin: 0 auto;
-  padding: 0 clamp(4px, 1.4vw, 10px);
+  aspect-ratio: 4 / 5.22;
+  overflow: hidden;
+  padding: 0;
 }
 
 .poster::before {
@@ -59,31 +63,54 @@ body {
   pointer-events: none;
 }
 
-.poster__image {
+.poster__bg,
+.poster__couple {
   position: relative;
-  z-index: 1;
   display: block;
-  width: 100%;
-  height: auto;
-  filter: drop-shadow(0 18px 30px rgba(88, 88, 80, 0.08));
+}
+
+.poster__bg {
+  position: absolute;
+  inset: 0 50% 0 auto;
+  z-index: 1;
+  width: 118%;
+  height: 100%;
+  max-width: none;
+  object-fit: cover;
+  object-position: center top;
+  transform: translateX(50%);
+  opacity: 0.66;
+  filter: saturate(0.78) contrast(0.82) brightness(1.1) drop-shadow(0 18px 30px rgba(88, 88, 80, 0.05));
   -webkit-mask-image:
-    linear-gradient(90deg, transparent 0%, #000 5%, #000 95%, transparent 100%),
-    linear-gradient(180deg, #000 0%, #000 88%, transparent 100%);
+    linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.48) 4%, #000 13%, #000 87%, rgba(0, 0, 0, 0.48) 96%, transparent 100%),
+    linear-gradient(180deg, #000 0%, #000 84%, transparent 99%);
   -webkit-mask-composite: source-in;
   mask-image:
-    linear-gradient(90deg, transparent 0%, #000 5%, #000 95%, transparent 100%),
-    linear-gradient(180deg, #000 0%, #000 88%, transparent 100%);
+    linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.48) 4%, #000 13%, #000 87%, rgba(0, 0, 0, 0.48) 96%, transparent 100%),
+    linear-gradient(180deg, #000 0%, #000 84%, transparent 99%);
   mask-composite: intersect;
 }
 
+.poster__couple {
+  position: absolute;
+  left: 50%;
+  bottom: 22.5%;
+  z-index: 2;
+  width: 62%;
+  height: auto;
+  max-width: none;
+  transform: translateX(-50%);
+  filter: drop-shadow(0 12px 18px rgba(65, 65, 58, 0.08));
+}
+
 .poster__plate {
   position: absolute;
-  z-index: 2;
-  left: 10.5%;
-  right: 10.5%;
-  bottom: 11.8%;
-  padding: clamp(18px, 4vw, 28px) 12px clamp(14px, 3vw, 22px);
-  background: rgba(255, 255, 255, 0.72);
+  z-index: 3;
+  left: 8.5%;
+  right: 8.5%;
+  bottom: 13%;
+  padding: clamp(16px, 3.5vw, 25px) 12px clamp(13px, 2.6vw, 20px);
+  background: rgba(255, 255, 255, 0.78);
   border-top: 1px solid rgba(55, 55, 55, 0.12);
   border-bottom: 1px solid rgba(55, 55, 55, 0.12);
   backdrop-filter: blur(2px);
@@ -121,7 +148,7 @@ h1 {
 
 .upload-panel {
   width: min(100%, 430px);
-  margin: clamp(10px, 2.8vw, 20px) auto 0;
+  margin: clamp(-24px, -3vw, -12px) auto 0;
 }
 
 .upload-panel__today {
@@ -129,7 +156,14 @@ h1 {
   align-items: center;
   justify-content: center;
   gap: clamp(10px, 2.4vw, 16px);
-  margin: 0 0 clamp(18px, 3.6vw, 26px);
+  margin: 0 auto clamp(14px, 2.8vw, 20px);
+  padding: 11px clamp(12px, 3vw, 22px) 9px;
+  width: fit-content;
+  max-width: 100%;
+  border-radius: 999px;
+  background: rgba(255, 255, 255, 0.78);
+  box-shadow: 0 8px 22px rgba(120, 120, 112, 0.08);
+  backdrop-filter: blur(3px);
   color: #4f4f4f;
   font-size: clamp(24px, 4.8vw, 35px);
   line-height: 1.15;
@@ -361,20 +395,23 @@ h1 {
 @media (max-width: 430px) {
   .upload-page {
     background:
-      radial-gradient(circle at 50% 14%, rgba(218, 218, 212, 0.24), transparent 44%),
+      radial-gradient(ellipse at 50% 18%, rgba(214, 214, 208, 0.26), transparent 58%),
+      radial-gradient(ellipse at 50% 52%, rgba(235, 235, 230, 0.32), transparent 64%),
       linear-gradient(180deg, #ffffff 0%, #fbfbfa 78%, #ffffff 100%);
   }
 
   .wedding-card {
     padding: 0 0 30px;
     background:
-      radial-gradient(circle at 50% 33%, rgba(255, 255, 255, 0.66), transparent 45%),
+      radial-gradient(ellipse at 50% 30%, rgba(218, 218, 212, 0.24), transparent 58%),
+      radial-gradient(circle at 50% 33%, rgba(255, 255, 255, 0.66), transparent 48%),
       linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, #fbfbfa 82%, #ffffff 100%);
   }
 
   .poster {
     width: 100%;
     padding: 0;
+    aspect-ratio: 390 / 545;
   }
 
   .poster::before {
@@ -382,19 +419,26 @@ h1 {
     filter: blur(18px);
   }
 
-  .poster__image {
+  .poster__bg {
+    width: 132%;
+    opacity: 0.66;
     -webkit-mask-image:
-      linear-gradient(90deg, transparent 0%, #000 3%, #000 97%, transparent 100%),
-      linear-gradient(180deg, #000 0%, #000 89%, transparent 100%);
+      linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.5) 2%, #000 8%, #000 92%, rgba(0, 0, 0, 0.5) 98%, transparent 100%),
+      linear-gradient(180deg, #000 0%, #000 84%, transparent 99%);
     mask-image:
-      linear-gradient(90deg, transparent 0%, #000 3%, #000 97%, transparent 100%),
-      linear-gradient(180deg, #000 0%, #000 89%, transparent 100%);
+      linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.5) 2%, #000 8%, #000 92%, rgba(0, 0, 0, 0.5) 98%, transparent 100%),
+      linear-gradient(180deg, #000 0%, #000 84%, transparent 99%);
+  }
+
+  .poster__couple {
+    bottom: 22.8%;
+    width: 62%;
   }
 
   .poster__plate {
-    left: 9%;
-    right: 9%;
-    bottom: 11.2%;
+    left: 8%;
+    right: 8%;
+    bottom: 13.5%;
   }
 
   .upload-panel {
diff --git a/src/public/upload.html b/src/public/upload.html
index 339dabd..984e107 100644
--- a/src/public/upload.html
+++ b/src/public/upload.html
@@ -10,7 +10,8 @@
   <main class="upload-page">
     <section class="wedding-card" aria-labelledby="archive-title">
       <div class="poster">
-        <img class="poster__image" src="/assets/wedding-poster.png" alt="">
+        <img class="poster__bg" src="/assets/wedding-gate-bg.png" alt="">
+        <img class="poster__couple" src="/assets/wedding-couple.png" alt="">
 
         <div class="poster__plate">
           <h1 id="archive-title">{{title}}</h1>
@@ -42,7 +43,7 @@
       <section class="thank-you" hidden>
         <p class="thank-you__eyebrow">THANK YOU</p>
         <h2>감사합니다</h2>
-        <p>소중한 오늘을 함께 남겨주셔서 고마워요.</p>
+        <p>소중한 오늘을 함께 남겨주셔서 감사드립니다.</p>
         <a class="upload-again" href="/r/{{slug}}">사진 더 올리기</a>
       </section>
     </section>
@@ -116,8 +117,8 @@
 
           form.hidden = true;
           thanks.hidden = false;
-          thanks.querySelector("p:last-of-type").textContent =
-            `${result.count || input.files.length}개 파일을 잘 받았어요. 소중한 오늘을 함께 남겨주셔서 고마워요.`;
+          thanks.querySelector("p:last-of-type").innerHTML =
+            `${result.count || input.files.length}개의 파일 잘 받았습니다.<br>소중한 오늘을 함께 남겨주셔서 감사드립니다.`;
         } catch (error) {
           submit.disabled = false;
           form.dataset.uploading = "false";
diff --git a/src/public/wedding-couple.png b/src/public/wedding-couple.png
new file mode 100644
index 0000000..ac5f991
Binary files /dev/null and b/src/public/wedding-couple.png differ
diff --git a/src/public/wedding-gate-bg.png b/src/public/wedding-gate-bg.png
new file mode 100644
index 0000000..4cc30d1
Binary files /dev/null and b/src/public/wedding-gate-bg.png differ
diff --git a/src/public/wedding-poster.png b/src/public/wedding-poster.png
deleted file mode 100644
index c79dfde..0000000
Binary files a/src/public/wedding-poster.png and /dev/null differ
diff --git a/src/server.js b/src/server.js
index a1729f3..a3a9306 100644
--- a/src/server.js
+++ b/src/server.js
@@ -168,7 +168,8 @@ function uploadResultPage(request, { heading, message, isError = false }) {
   <main class="upload-page">
     <section class="wedding-card" aria-labelledby="archive-title">
       <div class="poster">
-        <img class="poster__image" src="/assets/wedding-poster.png" alt="">
+        <img class="poster__bg" src="/assets/wedding-gate-bg.png" alt="">
+        <img class="poster__couple" src="/assets/wedding-couple.png" alt="">
         <div class="poster__plate">
           <h1 id="archive-title">${title}</h1>
           <p class="poster__date">2026.05.24 SUN</p>
@@ -435,7 +436,7 @@ app.post("/r/:slug", async (req, res) => {
         res.json({ ok: true, count: files.length });
         return;
       }
-      res.send(uploadResultPage(request, { heading: "감사합니다", message: `${files.length}개 파일을 잘 받았어요. 소중한 오늘을 함께 남겨주셔서 고마워요.` }));
+      res.send(uploadResultPage(request, { heading: "감사합니다", message: `${files.length}개의 파일 잘 받았습니다. 소중한 오늘을 함께 남겨주셔서 감사드립니다.` }));
     } catch {
       await removeFiles(req.files);
       if (wantsJson(req)) {