diff --git a/frontend/src/views/mobile/MobileLoginView.vue b/frontend/src/views/mobile/MobileLoginView.vue
index bef6ae9..aae5d4f 100644
--- a/frontend/src/views/mobile/MobileLoginView.vue
+++ b/frontend/src/views/mobile/MobileLoginView.vue
@@ -100,54 +100,37 @@ async function handleLogin() {
       <button class="back-btn" type="button" @click="router.back()">
         <van-icon name="arrow-left" :size="20" />
       </button>
-      <h1>登录</h1>
-      <span class="header-spacer"></span>
     </header>
 
     <section class="auth-body">
-      <div class="brand-row">
+      <div class="brand-lockup">
         <div class="brand-logo">锤</div>
-        <div>
-          <strong>大锤商行</strong>
-          <p>平台担保 · 安全租号</p>
-        </div>
-      </div>
-
-      <div class="auth-switch" aria-label="登录注册切换">
-        <RouterLink to="/m/login" class="active">登录</RouterLink>
-        <RouterLink to="/m/register">注册</RouterLink>
+        <strong>大锤商行</strong>
       </div>
 
       <div class="form-section">
-        <div class="section-heading">
-          <h2>手机号登录</h2>
-          <p>使用短信验证码登录，开发环境验证码查看后端日志。</p>
-        </div>
+        <h1>登录</h1>
 
         <label class="auth-input-row">
-          <span class="input-label">手机号</span>
-          <span class="field-prefix">+86</span>
           <input
             v-model="form.phone"
             type="tel"
             maxlength="11"
-            placeholder="请输入手机号"
+            placeholder="手机号"
           />
         </label>
 
         <label class="auth-input-row code-row">
-          <span class="input-label">验证码</span>
           <input
             v-model="form.code"
             type="text"
             inputmode="numeric"
             maxlength="6"
-            placeholder="6 位验证码"
+            placeholder="验证码"
           />
           <span class="code-action">
             <van-button
               size="small"
-              type="primary"
               plain
               :disabled="sending || countDown > 0"
               :loading="sending"
@@ -165,6 +148,11 @@ async function handleLogin() {
           </span>
         </label>
 
+        <div class="assist-row">
+          <span>验证码登录</span>
+          <RouterLink to="/m/register">没有账号？<b>立即注册</b></RouterLink>
+        </div>
+
         <div class="agreement-row">
           <van-checkbox v-model="agreed" shape="square" icon-size="16px">
             我已阅读并同意《<b>用户协议</b>》和《<b>隐私政策</b>》
@@ -181,11 +169,11 @@ async function handleLogin() {
         >
           登录
         </van-button>
-      </div>
 
-      <RouterLink to="/m/register" class="secondary-entry">
-        没有账号？立即注册
-      </RouterLink>
+        <RouterLink to="/m/register" class="secondary-entry">
+          还没有账号，创建一个
+        </RouterLink>
+      </div>
     </section>
   </main>
 </template>
@@ -193,166 +181,116 @@ async function handleLogin() {
 <style scoped>
 .mobile-login-shell {
   min-height: 100dvh;
-  background: #f4f6f8;
-  color: #151c28;
+  background:
+    radial-gradient(circle at 50% 12%, rgba(20, 119, 255, 0.1), transparent 34%),
+    linear-gradient(180deg, #f8fbff 0%, #ffffff 70%, #f7fafc 100%);
+  color: #111827;
 }
 
 .page-header {
-  position: sticky;
+  position: fixed;
   top: 0;
+  left: 0;
+  right: 0;
   z-index: 10;
   display: flex;
   align-items: center;
   height: 48px;
-  padding: 0 12px;
-  background: #fff;
-  border-bottom: 1px solid #eceff3;
-}
-
-.page-header h1 {
-  flex: 1;
   margin: 0;
-  font-size: 17px;
-  font-weight: 700;
-  text-align: center;
+  padding: 0 18px;
+  background: transparent;
 }
 
 .back-btn {
   display: grid;
-  width: 36px;
-  height: 36px;
+  width: 34px;
+  height: 34px;
   place-items: center;
   border: none;
+  border-radius: 999px;
   background: none;
-  color: #25282d;
-}
-
-.header-spacer {
-  width: 36px;
+  color: #111827;
 }
 
 .auth-body {
-  padding: 14px;
+  box-sizing: border-box;
+  display: flex;
+  min-height: 100dvh;
+  flex-direction: column;
+  justify-content: center;
+  padding: 54px 34px 28px;
 }
 
-.brand-row {
+.brand-lockup {
   display: flex;
+  flex-direction: column;
   align-items: center;
-  gap: 12px;
-  padding: 8px 2px 14px;
+  gap: 8px;
+  margin: 0 auto clamp(34px, 6vh, 54px);
 }
 
 .brand-logo {
   display: grid;
-  width: 42px;
-  height: 42px;
+  width: 46px;
+  height: 46px;
   place-items: center;
-  border-radius: 12px;
-  background: #1477ff;
+  border-radius: 14px;
+  background: linear-gradient(135deg, #1477ff, #2f8dff);
+  box-shadow: 0 14px 32px rgba(20, 119, 255, 0.18);
   color: #ffffff;
-  font-size: 18px;
+  font-size: 19px;
   font-weight: 900;
 }
 
-.brand-row strong {
+.brand-lockup strong {
   display: block;
-  margin: 0 0 2px;
-  color: #171a1f;
+  color: #111827;
   font-size: 18px;
   font-weight: 900;
-}
-
-.brand-row p {
-  margin: 0;
-  color: #6b7280;
-  font-size: 12px;
-}
-
-.auth-switch {
-  display: grid;
-  grid-template-columns: repeat(2, 1fr);
-  gap: 6px;
-  margin-bottom: 12px;
-  padding: 4px;
-  border-radius: 8px;
-  background: #eaf0f8;
-}
-
-.auth-switch a {
-  padding: 9px 0;
-  border-radius: 7px;
-  color: #5f6875;
-  text-align: center;
-  font-size: 13px;
-  font-weight: 800;
-  text-decoration: none;
-}
-
-.auth-switch a.active {
-  background: #ffffff;
-  color: #1477ff;
+  letter-spacing: 0;
 }
 
 .form-section {
-  padding: 14px;
-  background: #fff;
-  border: 1px solid #edf0f4;
-  border-radius: 8px;
+  width: min(100%, 420px);
+  margin: 0 auto;
 }
 
-.section-heading h2 {
-  margin: 0 0 4px;
-  color: #171a1f;
-  font-size: 18px;
-  font-weight: 800;
-}
-
-.section-heading p {
-  margin: 0 0 12px;
-  color: #858c96;
-  font-size: 12px;
-  line-height: 1.5;
+.form-section h1 {
+  margin: 0 0 22px;
+  color: #05070a;
+  font-size: 22px;
+  font-weight: 900;
+  line-height: 1.2;
 }
 
 .auth-input-row {
-  display: grid;
-  grid-template-columns: 58px 38px minmax(0, 1fr);
+  display: flex;
   align-items: center;
-  min-height: 44px;
-  margin-bottom: 8px;
-  padding: 0 12px;
-  border-radius: 8px;
-  background: #f8fafc;
+  min-height: 48px;
+  margin-bottom: 10px;
+  padding: 0 16px;
+  border: 1px solid #e1e5eb;
+  border-radius: 10px;
+  background: rgba(255, 255, 255, 0.88);
+  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.03);
 }
 
 .auth-input-row.code-row {
-  grid-template-columns: 58px minmax(0, 1fr) 92px;
   gap: 8px;
 }
 
-.input-label {
-  color: #30343a;
-  font-size: 13px;
-  font-weight: 700;
-}
-
 .auth-input-row input {
   width: 100%;
   min-width: 0;
   border: none;
   background: transparent;
-  color: #20242a;
-  font-size: 14px;
+  color: #0f172a;
+  font-size: 16px;
   outline: none;
 }
 
 .auth-input-row input::placeholder {
-  color: #c0c4cc;
-}
-
-.field-prefix {
-  color: #1477ff;
-  font-weight: 800;
+  color: #b6beca;
 }
 
 .code-action {
@@ -361,47 +299,99 @@ async function handleLogin() {
 }
 
 .code-btn {
+  min-width: 82px;
+  height: 32px;
+  border-color: #1477ff !important;
   border-radius: 8px;
+  color: #1477ff !important;
+  font-weight: 700;
+}
+
+.assist-row {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 14px;
+  margin: 14px 0 24px;
+  color: #111827;
+  font-size: 13px;
+}
+
+.assist-row span {
+  min-width: 0;
+  color: #1477ff;
+}
+
+.assist-row a {
+  flex-shrink: 0;
+  color: #22252b;
+  text-decoration: none;
+}
+
+.assist-row b {
+  color: #05070a;
+  font-weight: 900;
 }
 
 .agreement-row {
   display: flex;
   align-items: center;
-  margin: 10px 0 14px;
+  margin: 0 0 20px;
 }
 
 .agreement-row :deep(.van-checkbox__label) {
-  margin-left: 6px;
-  color: #333b48;
+  margin-left: 8px;
+  color: #252b36;
   font-size: 12px;
   line-height: 1.4;
 }
 
 .agreement-row :deep(.van-checkbox__label b) {
-  color: #1777ff;
-  font-weight: 600;
-}
-
-.primary-button {
-  height: 42px;
-  border: none !important;
-  border-radius: 8px !important;
-  background: #1477ff !important;
-  font-size: 15px;
+  color: #1477ff;
   font-weight: 700;
 }
 
+.primary-button {
+  height: 48px;
+  border: none !important;
+  border-radius: 10px !important;
+  background: #1477ff !important;
+  box-shadow: 0 12px 24px rgba(20, 119, 255, 0.18);
+  font-size: 17px;
+  font-weight: 900;
+}
+
 .secondary-entry {
-  display: block;
+  display: grid;
+  min-height: 46px;
   margin-top: 12px;
-  padding: 12px;
-  border: 1px solid #d7dce3;
-  border-radius: 8px;
-  background: #fff;
+  place-items: center;
+  border: 1px solid #e4e8ee;
+  border-radius: 10px;
+  background: rgba(255, 255, 255, 0.82);
   color: #1477ff;
-  font-size: 13px;
-  font-weight: 800;
+  font-size: 15px;
+  font-weight: 900;
   text-align: center;
   text-decoration: none;
 }
+
+@media (max-height: 700px) {
+  .auth-body {
+    justify-content: flex-start;
+    padding-top: 52px;
+  }
+
+  .brand-lockup {
+    margin-bottom: 26px;
+  }
+
+  .form-section h1 {
+    margin-bottom: 18px;
+  }
+
+  .assist-row {
+    margin-bottom: 18px;
+  }
+}
 </style>
diff --git a/frontend/src/views/mobile/MobileRegisterView.vue b/frontend/src/views/mobile/MobileRegisterView.vue
index 9807f6b..386cd18 100644
--- a/frontend/src/views/mobile/MobileRegisterView.vue
+++ b/frontend/src/views/mobile/MobileRegisterView.vue
@@ -102,55 +102,38 @@ async function handleRegister() {
       <button class="back-btn" type="button" @click="router.back()">
         <van-icon name="arrow-left" :size="20" />
       </button>
-      <h1>注册</h1>
-      <span class="header-spacer"></span>
     </header>
 
     <section class="auth-body">
-      <div class="brand-row">
+      <div class="brand-lockup">
         <div class="brand-logo">锤</div>
-        <div>
-          <strong>加入大锤商行</strong>
-          <p>注册后即可租号、下单、发布账号</p>
-        </div>
-      </div>
-
-      <div class="auth-switch" aria-label="登录注册切换">
-        <RouterLink to="/m/login">登录</RouterLink>
-        <RouterLink to="/m/register" class="active">注册</RouterLink>
+        <strong>大锤商行</strong>
       </div>
 
       <div class="form-section">
-        <div class="section-heading">
-          <h2>手机号注册</h2>
-          <p>先用短信验证码创建账号，后续再补充实名和收款信息。</p>
-        </div>
+        <h1>注册</h1>
 
         <label class="auth-input-row">
-          <span class="input-label">手机号</span>
-          <span class="field-prefix">+86</span>
           <input
             v-model="form.phone"
             type="tel"
             maxlength="11"
             inputmode="tel"
-            placeholder="请输入手机号"
+            placeholder="手机号"
           />
         </label>
 
         <label class="auth-input-row code-row">
-          <span class="input-label">验证码</span>
           <input
             v-model="form.code"
             type="text"
             inputmode="numeric"
             maxlength="6"
-            placeholder="6 位验证码"
+            placeholder="验证码"
           />
           <span class="code-action">
             <van-button
               size="small"
-              type="primary"
               plain
               :disabled="sending || countDown > 0"
               :loading="sending"
@@ -169,14 +152,18 @@ async function handleRegister() {
         </label>
 
         <label class="auth-input-row">
-          <span class="input-label">邀请码</span>
           <input
             v-model="form.inviteCode"
             maxlength="16"
-            placeholder="选填，有邀请码填入"
+            placeholder="邀请码（选填）"
           />
         </label>
 
+        <div class="assist-row">
+          <span>验证码注册</span>
+          <RouterLink to="/m/login">已有账号？<b>去登录</b></RouterLink>
+        </div>
+
         <div class="agreement-row">
           <van-checkbox v-model="agreed" shape="square" icon-size="16px">
             我已阅读并同意《<b>用户协议</b>》和《<b>隐私政策</b>》
@@ -193,11 +180,11 @@ async function handleRegister() {
         >
           注册并登录
         </van-button>
-      </div>
 
-      <RouterLink to="/m/login" class="secondary-entry">
-        已有账号？去登录
-      </RouterLink>
+        <RouterLink to="/m/login" class="secondary-entry">
+          返回登录
+        </RouterLink>
+      </div>
     </section>
   </main>
 </template>
@@ -205,166 +192,116 @@ async function handleRegister() {
 <style scoped>
 .mobile-register-shell {
   min-height: 100dvh;
-  background: #f4f6f8;
-  color: #151c28;
+  background:
+    radial-gradient(circle at 50% 12%, rgba(20, 119, 255, 0.1), transparent 34%),
+    linear-gradient(180deg, #f8fbff 0%, #ffffff 70%, #f7fafc 100%);
+  color: #111827;
 }
 
 .page-header {
-  position: sticky;
+  position: fixed;
   top: 0;
+  left: 0;
+  right: 0;
   z-index: 10;
   display: flex;
   align-items: center;
   height: 48px;
-  padding: 0 12px;
-  background: #fff;
-  border-bottom: 1px solid #eceff3;
-}
-
-.page-header h1 {
-  flex: 1;
   margin: 0;
-  font-size: 17px;
-  font-weight: 700;
-  text-align: center;
+  padding: 0 18px;
+  background: transparent;
 }
 
 .back-btn {
   display: grid;
-  width: 36px;
-  height: 36px;
+  width: 34px;
+  height: 34px;
   place-items: center;
   border: none;
+  border-radius: 999px;
   background: none;
-  color: #25282d;
-}
-
-.header-spacer {
-  width: 36px;
+  color: #111827;
 }
 
 .auth-body {
-  padding: 14px;
+  box-sizing: border-box;
+  display: flex;
+  min-height: 100dvh;
+  flex-direction: column;
+  justify-content: center;
+  padding: 50px 34px 22px;
 }
 
-.brand-row {
+.brand-lockup {
   display: flex;
+  flex-direction: column;
   align-items: center;
-  gap: 12px;
-  padding: 8px 2px 14px;
+  gap: 8px;
+  margin: 0 auto clamp(24px, 4vh, 38px);
 }
 
 .brand-logo {
   display: grid;
-  width: 42px;
-  height: 42px;
+  width: 46px;
+  height: 46px;
   place-items: center;
-  border-radius: 12px;
-  background: #1477ff;
+  border-radius: 14px;
+  background: linear-gradient(135deg, #1477ff, #2f8dff);
+  box-shadow: 0 14px 32px rgba(20, 119, 255, 0.18);
   color: #ffffff;
-  font-size: 18px;
+  font-size: 19px;
   font-weight: 900;
 }
 
-.brand-row strong {
+.brand-lockup strong {
   display: block;
-  margin: 0 0 2px;
-  color: #171a1f;
+  color: #111827;
   font-size: 18px;
   font-weight: 900;
-}
-
-.brand-row p {
-  margin: 0;
-  color: #6b7280;
-  font-size: 12px;
-}
-
-.auth-switch {
-  display: grid;
-  grid-template-columns: repeat(2, 1fr);
-  gap: 6px;
-  margin-bottom: 12px;
-  padding: 4px;
-  border-radius: 8px;
-  background: #eaf0f8;
-}
-
-.auth-switch a {
-  padding: 9px 0;
-  border-radius: 7px;
-  color: #5f6875;
-  text-align: center;
-  font-size: 13px;
-  font-weight: 800;
-  text-decoration: none;
-}
-
-.auth-switch a.active {
-  background: #ffffff;
-  color: #1477ff;
+  letter-spacing: 0;
 }
 
 .form-section {
-  padding: 14px;
-  background: #fff;
-  border: 1px solid #edf0f4;
-  border-radius: 8px;
+  width: min(100%, 420px);
+  margin: 0 auto;
 }
 
-.section-heading h2 {
-  margin: 0 0 4px;
-  color: #171a1f;
-  font-size: 18px;
-  font-weight: 800;
-}
-
-.section-heading p {
-  margin: 0 0 12px;
-  color: #858c96;
-  font-size: 12px;
-  line-height: 1.5;
+.form-section h1 {
+  margin: 0 0 20px;
+  color: #05070a;
+  font-size: 22px;
+  font-weight: 900;
+  line-height: 1.2;
 }
 
 .auth-input-row {
-  display: grid;
-  grid-template-columns: 58px 38px minmax(0, 1fr);
+  display: flex;
   align-items: center;
-  min-height: 44px;
-  margin-bottom: 8px;
-  padding: 0 12px;
-  border-radius: 8px;
-  background: #f8fafc;
+  min-height: 48px;
+  margin-bottom: 10px;
+  padding: 0 16px;
+  border: 1px solid #e1e5eb;
+  border-radius: 10px;
+  background: rgba(255, 255, 255, 0.88);
+  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.03);
 }
 
 .auth-input-row.code-row {
-  grid-template-columns: 58px minmax(0, 1fr) 92px;
   gap: 8px;
 }
 
-.input-label {
-  color: #30343a;
-  font-size: 13px;
-  font-weight: 700;
-}
-
 .auth-input-row input {
   width: 100%;
   min-width: 0;
   border: none;
   background: transparent;
-  color: #20242a;
-  font-size: 14px;
+  color: #0f172a;
+  font-size: 16px;
   outline: none;
 }
 
 .auth-input-row input::placeholder {
-  color: #c0c4cc;
-}
-
-.field-prefix {
-  color: #1477ff;
-  font-weight: 800;
+  color: #b6beca;
 }
 
 .code-action {
@@ -373,47 +310,99 @@ async function handleRegister() {
 }
 
 .code-btn {
+  min-width: 82px;
+  height: 32px;
+  border-color: #1477ff !important;
   border-radius: 8px;
+  color: #1477ff !important;
+  font-weight: 700;
+}
+
+.assist-row {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 14px;
+  margin: 12px 0 18px;
+  color: #111827;
+  font-size: 13px;
+}
+
+.assist-row span {
+  min-width: 0;
+  color: #1477ff;
+}
+
+.assist-row a {
+  flex-shrink: 0;
+  color: #22252b;
+  text-decoration: none;
+}
+
+.assist-row b {
+  color: #05070a;
+  font-weight: 900;
 }
 
 .agreement-row {
   display: flex;
   align-items: center;
-  margin: 10px 0 14px;
+  margin: 0 0 18px;
 }
 
 .agreement-row :deep(.van-checkbox__label) {
-  margin-left: 6px;
-  color: #333b48;
+  margin-left: 8px;
+  color: #252b36;
   font-size: 12px;
   line-height: 1.4;
 }
 
 .agreement-row :deep(.van-checkbox__label b) {
-  color: #1777ff;
-  font-weight: 600;
-}
-
-.primary-button {
-  height: 42px;
-  border: none !important;
-  border-radius: 8px !important;
-  background: #1477ff !important;
-  font-size: 15px;
+  color: #1477ff;
   font-weight: 700;
 }
 
+.primary-button {
+  height: 48px;
+  border: none !important;
+  border-radius: 10px !important;
+  background: #1477ff !important;
+  box-shadow: 0 12px 24px rgba(20, 119, 255, 0.18);
+  font-size: 17px;
+  font-weight: 900;
+}
+
 .secondary-entry {
-  display: block;
-  margin-top: 12px;
-  padding: 12px;
-  border: 1px solid #d7dce3;
-  border-radius: 8px;
-  background: #fff;
+  display: grid;
+  min-height: 44px;
+  margin-top: 10px;
+  place-items: center;
+  border: 1px solid #e4e8ee;
+  border-radius: 10px;
+  background: rgba(255, 255, 255, 0.82);
   color: #1477ff;
-  font-size: 13px;
-  font-weight: 800;
+  font-size: 15px;
+  font-weight: 900;
   text-align: center;
   text-decoration: none;
 }
+
+@media (max-height: 760px) {
+  .auth-body {
+    justify-content: flex-start;
+    padding-top: 48px;
+  }
+
+  .brand-lockup {
+    margin-bottom: 20px;
+  }
+
+  .form-section h1 {
+    margin-bottom: 16px;
+  }
+
+  .assist-row {
+    margin-bottom: 14px;
+  }
+}
 </style>