diff --git a/.gitignore b/.gitignore
index f458366..ecdeb9d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -23,3 +23,6 @@ releases/
 
 # logs
 *.log
+
+# local Codex artifacts
+.codex-artifacts/
diff --git a/admin-web/src/pages/express-companies/index.vue b/admin-web/src/pages/express-companies/index.vue
index 132b506..545fa86 100644
--- a/admin-web/src/pages/express-companies/index.vue
+++ b/admin-web/src/pages/express-companies/index.vue
@@ -1,6 +1,6 @@
 <script setup lang="ts">
 import { computed, onMounted, reactive, ref } from "vue";
-import { Refresh } from "@element-plus/icons-vue";
+import { Plus, Refresh, Search } from "@element-plus/icons-vue";
 import { ElMessage } from "element-plus";
 import {
   adminApi,
@@ -15,6 +15,10 @@ type CatalogSuggestion = AdminExpressCompanyCatalogItem & { value: string };
 const loading = ref(false);
 const submitting = ref(false);
 const dialogVisible = ref(false);
+const catalogAddVisible = ref(false);
+const catalogAddSubmitting = ref(false);
+const catalogAddKeyword = ref("");
+const selectedCatalogItem = ref<CatalogSuggestion | null>(null);
 const companies = ref<AdminExpressCompanyItem[]>([]);
 const defaultCompany = ref("");
 const catalogTotal = ref(0);
@@ -24,6 +28,15 @@ const catalogLoading = ref(false);
 
 const enabledCount = computed(() => companies.value.filter((item) => item.status === "enabled").length);
 const displaySyncedAt = computed(() => (catalogSyncedAt.value && catalogSyncedAt.value !== "0" ? catalogSyncedAt.value : "-"));
+const duplicateCatalogCompany = computed(() => {
+  const companyName = catalogAddForm.company_name.trim();
+  const companyCode = catalogAddForm.company_code.trim();
+  if (!companyName && !companyCode) {
+    return null;
+  }
+
+  return companies.value.find((item) => item.company_name === companyName || item.company_code === companyCode) || null;
+});
 
 const form = reactive<AdminExpressCompanyPayload>({
   company_name: "",
@@ -34,6 +47,15 @@ const form = reactive<AdminExpressCompanyPayload>({
   remark: "",
 });
 
+const catalogAddForm = reactive<AdminExpressCompanyPayload>({
+  company_name: "",
+  company_code: "",
+  status: "enabled",
+  is_default: false,
+  sort_order: 0,
+  remark: "",
+});
+
 async function fetchCompanies() {
   loading.value = true;
   try {
@@ -95,6 +117,23 @@ function openDialog(row?: AdminExpressCompanyItem) {
   dialogVisible.value = true;
 }
 
+async function openCatalogAddDialog() {
+  catalogAddKeyword.value = "";
+  selectedCatalogItem.value = null;
+  catalogAddForm.id = undefined;
+  catalogAddForm.company_name = "";
+  catalogAddForm.company_code = "";
+  catalogAddForm.status = "enabled";
+  catalogAddForm.is_default = companies.value.length === 0;
+  catalogAddForm.sort_order = companies.value.length + 1;
+  catalogAddForm.remark = "从快递100官方码表新增";
+  catalogAddVisible.value = true;
+
+  if (catalogTotal.value <= 0) {
+    await fetchCatalogSummary();
+  }
+}
+
 async function resolveCatalogCode() {
   const keyword = form.company_code.trim() || form.company_name.trim();
   if (!keyword) {
@@ -176,6 +215,49 @@ function handleCatalogSelect(item: CatalogSuggestion) {
   }
 }
 
+function handleCatalogAddSelect(item: CatalogSuggestion) {
+  selectedCatalogItem.value = item;
+  catalogAddKeyword.value = item.display_text;
+  catalogAddForm.company_name = item.company_name;
+  catalogAddForm.company_code = item.company_code;
+}
+
+function clearCatalogAddSelection() {
+  selectedCatalogItem.value = null;
+  catalogAddForm.company_name = "";
+  catalogAddForm.company_code = "";
+}
+
+async function submitCatalogAdd() {
+  if (!catalogAddForm.company_name.trim() || !catalogAddForm.company_code.trim()) {
+    ElMessage.warning("请先从官方码表选择快递公司");
+    return;
+  }
+
+  if (duplicateCatalogCompany.value) {
+    ElMessage.warning(`${duplicateCatalogCompany.value.company_name} 已在运营快递公司列表中`);
+    return;
+  }
+
+  catalogAddSubmitting.value = true;
+  try {
+    await adminApi.saveExpressCompany({
+      ...catalogAddForm,
+      company_name: catalogAddForm.company_name.trim(),
+      company_code: catalogAddForm.company_code.trim(),
+      remark: catalogAddForm.remark.trim(),
+    });
+    ElMessage.success("快递公司已加入运营列表");
+    catalogAddVisible.value = false;
+    await fetchCompanies();
+  } catch (error: any) {
+    console.error(error);
+    ElMessage.error(error?.message || "快递公司保存失败");
+  } finally {
+    catalogAddSubmitting.value = false;
+  }
+}
+
 function statusTagText(row: AdminExpressCompanyItem) {
   return row.is_default ? `${row.status_text} / 默认` : row.status_text;
 }
@@ -189,9 +271,9 @@ onMounted(async () => {
   <div v-loading="loading">
     <div class="metric-grid" style="margin-bottom: 18px">
       <div class="metric-card">
-        <div class="metric-card__label">快递公司总数</div>
+        <div class="metric-card__label">运营快递公司</div>
         <div class="metric-card__value">{{ companies.length }}</div>
-        <div class="metric-card__desc">当前已维护的可选快递公司</div>
+        <div class="metric-card__desc">仓管寄回可选公司</div>
       </div>
       <div class="metric-card">
         <div class="metric-card__label">启用中</div>
@@ -220,9 +302,14 @@ onMounted(async () => {
         <div style="color: var(--admin-text-subtle);">
           维护仓管寄回时可选的快递公司。公司码优先从快递100官方码表检索，停用后不会出现在寄回下拉列表中。
         </div>
-        <el-button :icon="Refresh" :loading="catalogSyncing" type="primary" @click="syncCatalog">
-          同步快递100公司码表
-        </el-button>
+        <div class="filters-row">
+          <el-button :icon="Plus" type="primary" @click="openCatalogAddDialog">
+            从官方码表新增
+          </el-button>
+          <el-button :icon="Refresh" :loading="catalogSyncing" @click="syncCatalog">
+            同步快递100公司码表
+          </el-button>
+        </div>
       </div>
     </el-card>
 
@@ -301,6 +388,95 @@ onMounted(async () => {
         <el-button type="primary" :loading="submitting" @click="submit">保存</el-button>
       </template>
     </el-dialog>
+
+    <el-dialog v-model="catalogAddVisible" title="从官方码表新增快递公司" width="620px">
+      <div class="catalog-add">
+        <el-alert
+          v-if="catalogTotal <= 0"
+          title="官方码表为空，请先同步快递100公司码表后再新增。"
+          type="warning"
+          show-icon
+          :closable="false"
+        />
+
+        <el-form label-position="top">
+          <el-form-item label="搜索官方码表">
+            <el-autocomplete
+              v-model="catalogAddKeyword"
+              :fetch-suggestions="queryCatalog"
+              :loading="catalogLoading"
+              clearable
+              placeholder="输入快递公司名称或快递100编码"
+              style="width: 100%"
+              @clear="clearCatalogAddSelection"
+              @select="handleCatalogAddSelect"
+            >
+              <template #prefix>
+                <el-icon><Search /></el-icon>
+              </template>
+              <template #default="{ item }">
+                <div class="catalog-option">
+                  <div class="catalog-option__name">{{ item.company_name }}</div>
+                  <div class="catalog-option__meta">
+                    {{ item.company_code }}{{ item.company_type ? ` / ${item.company_type}` : "" }}
+                  </div>
+                </div>
+              </template>
+            </el-autocomplete>
+            <div class="form-help">
+              官方码表共有 {{ catalogTotal }} 条，只选中的公司会加入运营快递公司列表。
+            </div>
+          </el-form-item>
+
+          <div v-if="selectedCatalogItem" class="catalog-selection">
+            <div>
+              <div class="catalog-selection__label">已选择</div>
+              <div class="catalog-selection__title">{{ catalogAddForm.company_name }}</div>
+              <div class="catalog-selection__meta">
+                {{ catalogAddForm.company_code }}{{ selectedCatalogItem.company_type ? ` / ${selectedCatalogItem.company_type}` : "" }}
+              </div>
+            </div>
+            <OrderStatusTag v-if="duplicateCatalogCompany" status="已存在" />
+            <OrderStatusTag v-else status="待加入" />
+          </div>
+
+          <el-row :gutter="16">
+            <el-col :span="12">
+              <el-form-item label="状态">
+                <el-select v-model="catalogAddForm.status" style="width: 100%">
+                  <el-option label="启用" value="enabled" />
+                  <el-option label="停用" value="disabled" />
+                </el-select>
+              </el-form-item>
+            </el-col>
+            <el-col :span="12">
+              <el-form-item label="排序值">
+                <el-input v-model.number="catalogAddForm.sort_order" type="number" placeholder="越小越靠前" />
+              </el-form-item>
+            </el-col>
+          </el-row>
+
+          <el-form-item label="默认设置">
+            <el-checkbox v-model="catalogAddForm.is_default">设为默认快递公司</el-checkbox>
+          </el-form-item>
+          <el-form-item label="备注">
+            <el-input v-model="catalogAddForm.remark" :rows="3" maxlength="255" placeholder="内部备注，可不填" type="textarea" />
+          </el-form-item>
+        </el-form>
+      </div>
+
+      <template #footer>
+        <el-button @click="catalogAddVisible = false">取消</el-button>
+        <el-button
+          type="primary"
+          :disabled="!selectedCatalogItem || !!duplicateCatalogCompany || catalogTotal <= 0"
+          :loading="catalogAddSubmitting"
+          @click="submitCatalogAdd"
+        >
+          加入运营列表
+        </el-button>
+      </template>
+    </el-dialog>
   </div>
 </template>
 
@@ -311,4 +487,51 @@ onMounted(async () => {
   text-overflow: ellipsis;
   white-space: nowrap;
 }
+
+.catalog-add {
+  display: grid;
+  gap: 16px;
+}
+
+.catalog-option {
+  display: grid;
+  gap: 4px;
+}
+
+.catalog-option__name {
+  font-weight: 700;
+}
+
+.catalog-option__meta,
+.form-help,
+.catalog-selection__label,
+.catalog-selection__meta {
+  color: var(--admin-text-subtle);
+  font-size: 12px;
+}
+
+.form-help {
+  margin-top: 6px;
+}
+
+.catalog-selection {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+  padding: 14px 16px;
+  border: 1px solid var(--admin-border);
+  border-radius: 8px;
+  background: #fbf8f2;
+}
+
+.catalog-selection__title {
+  margin-top: 4px;
+  font-size: 18px;
+  font-weight: 700;
+}
+
+.catalog-selection__meta {
+  margin-top: 4px;
+}
 </style>
diff --git a/user-app/src/pages.json b/user-app/src/pages.json
index 93bbb88..af8c869 100644
--- a/user-app/src/pages.json
+++ b/user-app/src/pages.json
@@ -3,7 +3,8 @@
     {
       "path": "pages/auth/login",
       "style": {
-        "navigationBarTitleText": "登录"
+        "navigationBarTitleText": "登录",
+        "navigationStyle": "custom"
       }
     },
     {
diff --git a/user-app/src/pages/auth/login.vue b/user-app/src/pages/auth/login.vue
index aa826c5..9665362 100644
--- a/user-app/src/pages/auth/login.vue
+++ b/user-app/src/pages/auth/login.vue
@@ -29,6 +29,7 @@ const wechatMessage = ref("");
 const countdown = ref(0);
 const redirect = ref("");
 const sendCodeErrorMessage = ref("");
+const agreementAccepted = ref(false);
 const appraisalStore = useAppraisalStore();
 
 const form = reactive({
@@ -39,17 +40,20 @@ const form = reactive({
 
 let countdownTimer: ReturnType<typeof setInterval> | null = null;
 
-const browserHint = computed(() =>
-  isWechatBrowser()
-    ? "微信内将自动使用公众号授权登录；授权失败时也可继续用手机号登录。"
-    : "当前为非微信浏览器环境，可直接使用手机号验证码或密码登录。",
-);
-
 const sendButtonText = computed(() => (countdown.value > 0 ? `${countdown.value}s 后重发` : "发送验证码"));
 const countdownHint = computed(() =>
   countdown.value > 0 ? `${countdown.value} 秒后可重新发送验证码` : "验证码有效期 5 分钟，请注意查收短信。",
 );
 
+function openAgreement(keyword: "privacy" | "service") {
+  const query = encodeURIComponent(keyword === "privacy" ? "隐私政策" : "服务协议");
+  uni.navigateTo({ url: `/pages/help/index?q=${query}` });
+}
+
+function toggleAgreement() {
+  agreementAccepted.value = !agreementAccepted.value;
+}
+
 function resolveSendCodeError(error: unknown) {
   const message = error instanceof Error ? error.message : String(error || "");
 
@@ -139,10 +143,6 @@ function validateMobile() {
   return true;
 }
 
-function goHome() {
-  uni.reLaunch({ url: "/pages/home/index" });
-}
-
 function currentQueryValue(key: string) {
   // #ifdef H5
   const url = new URL(window.location.href);
@@ -303,6 +303,10 @@ async function handleSendCode() {
 
 async function handleSubmit() {
   if (submitting.value) return;
+  if (!agreementAccepted.value) {
+    showInfoToast("请先阅读并同意隐私权政策和用户协议");
+    return;
+  }
   if (!validateMobile()) return;
 
   submitting.value = true;
@@ -361,379 +365,430 @@ onUnmounted(clearCountdown);
 
 <template>
   <view class="auth-page">
-    <view class="auth-backdrop auth-backdrop--gold"></view>
-    <view class="auth-backdrop auth-backdrop--mist"></view>
-
-    <view class="auth-shell">
-      <view class="auth-hero">
-        <view class="auth-brand-row">
-          <view class="auth-brand-mark">安</view>
-          <view>
-            <view class="auth-brand-title">安心验</view>
-            <view class="auth-brand-subtitle">独立第三方奢侈品鉴定平台</view>
-          </view>
+    <view class="auth-visual">
+      <view class="auth-visual__shade"></view>
+      <view class="auth-brand">
+        <view class="auth-brand__name">
+          <text class="auth-brand__emblem">安</text>
+          <text>心验</text>
+          <text class="auth-brand__registered">®</text>
         </view>
+        <view class="auth-brand__subtitle">鉴真守正 · 安心之选</view>
+      </view>
+    </view>
 
-        <view class="auth-title">手机号登录</view>
-        <view class="auth-desc">{{ browserHint }}</view>
-
-        <view class="auth-feature-list">
-          <view class="auth-feature">订单进度自动同步</view>
-          <view class="auth-feature">报告与验真统一管理</view>
-          <view class="auth-feature">工单、地址、消息集中查看</view>
+    <view class="auth-panel">
+      <view class="auth-switch">
+        <view :class="['auth-switch__item', mode === 'code' ? 'auth-switch__item--active' : '']" @click="mode = 'code'">
+          验证码登录
+        </view>
+        <view :class="['auth-switch__item', mode === 'password' ? 'auth-switch__item--active' : '']" @click="mode = 'password'">
+          账号密码
         </view>
       </view>
 
-      <view class="auth-panel">
-        <view v-if="wechatProcessing || wechatMessage" class="auth-wechat-status">
-          <view class="auth-wechat-status__icon">微</view>
-          <view>
-            <view class="auth-wechat-status__title">{{ wechatProcessing ? "微信授权登录" : "微信授权提示" }}</view>
-            <view class="auth-wechat-status__desc">{{ wechatMessage || "正在打开微信授权" }}</view>
+      <view v-if="wechatProcessing || wechatMessage" class="auth-wechat-status">
+        <view class="auth-wechat-status__icon">微</view>
+        <view>
+          <view class="auth-wechat-status__title">{{ wechatProcessing ? "微信授权登录" : "微信授权提示" }}</view>
+          <view class="auth-wechat-status__desc">{{ wechatMessage || "正在打开微信授权" }}</view>
+        </view>
+      </view>
+
+      <view class="auth-form">
+        <view class="auth-field">
+          <view class="auth-input-wrap">
+            <input v-model="form.mobile" class="auth-input" maxlength="11" type="number" placeholder="请输入手机号" />
           </view>
         </view>
 
-        <view class="auth-switch">
-          <view :class="['auth-switch__item', mode === 'code' ? 'auth-switch__item--active' : '']" @click="mode = 'code'">
-            验证码登录
+        <view v-if="mode === 'code'" class="auth-field">
+          <view class="auth-input-wrap auth-code-field">
+            <input v-model="form.code" class="auth-input" maxlength="6" type="number" placeholder="请输入验证码" />
+            <view :class="['auth-code-btn', countdown > 0 || sending ? 'auth-code-btn--disabled' : '']" @click="handleSendCode">
+              {{ sending ? "发送中..." : sendButtonText }}
+            </view>
           </view>
-          <view :class="['auth-switch__item', mode === 'password' ? 'auth-switch__item--active' : '']" @click="mode = 'password'">
-            账号密码登录
+          <view v-if="sendCodeErrorMessage" class="auth-error-banner">
+            {{ sendCodeErrorMessage }}
           </view>
+          <view class="auth-field__hint auth-field__hint--countdown">{{ countdownHint }}</view>
         </view>
 
-        <view class="auth-form">
-          <view class="auth-field">
-            <view class="auth-field__label">手机号</view>
-            <view class="auth-input-wrap">
-              <input v-model="form.mobile" class="auth-input" maxlength="11" type="number" placeholder="请输入登录手机号" />
-            </view>
-          </view>
-
-          <view v-if="mode === 'code'" class="auth-field">
-            <view class="auth-field__label">验证码</view>
-            <view class="auth-code-row">
-              <view class="auth-input-wrap auth-code-row__input">
-                <input v-model="form.code" class="auth-input" maxlength="6" type="number" placeholder="请输入 6 位验证码" />
-              </view>
-              <view :class="['auth-code-btn', countdown > 0 ? 'auth-code-btn--disabled' : '']" @click="handleSendCode">
-                {{ sending ? "发送中..." : sendButtonText }}
-              </view>
-            </view>
-            <view v-if="sendCodeErrorMessage" class="auth-error-banner">
-              {{ sendCodeErrorMessage }}
-            </view>
-            <view class="auth-field__hint auth-field__hint--countdown">{{ countdownHint }}</view>
-          </view>
-
-          <view v-else class="auth-field">
-            <view class="auth-field__label">登录密码</view>
-            <view class="auth-input-wrap">
-              <input v-model="form.password" class="auth-input" password placeholder="请输入登录密码" />
-            </view>
-            <view class="auth-field__hint">如果当前账号还未设置密码，请先使用验证码登录后，到“设置 - 登录与安全”中设置密码。</view>
+        <view v-else class="auth-field">
+          <view class="auth-input-wrap">
+            <input v-model="form.password" class="auth-input" password placeholder="请输入登录密码" />
           </view>
+          <view class="auth-field__hint">未设置密码时，请先使用验证码登录后到设置中创建密码。</view>
         </view>
+      </view>
 
-        <view class="auth-note">
-          登录后即可查看订单、报告、消息、地址和售后工单；扫码打开的公开报告页与验真页无需登录。
-        </view>
+      <view :class="['auth-submit', submitting ? 'auth-submit--disabled' : '']" @click="handleSubmit">
+        {{ submitting ? "登录中..." : "登录" }}
+      </view>
 
-        <view class="auth-actions">
-          <view class="btn btn--secondary auth-actions__button" @click="goHome">返回首页</view>
-          <view :class="['btn', 'btn--primary', 'auth-actions__button', submitting ? 'btn--disabled' : '']" @click="handleSubmit">
-            {{ submitting ? "登录中..." : "立即登录" }}
-          </view>
+      <view class="auth-agreement" @click="toggleAgreement">
+        <view :class="['auth-agreement__check', agreementAccepted ? 'auth-agreement__check--active' : '']"></view>
+        <view class="auth-agreement__text">
+          登录及同意
+          <text class="auth-agreement__link" @click.stop="openAgreement('privacy')">《隐私权政策》</text>
+          和
+          <text class="auth-agreement__link" @click.stop="openAgreement('service')">《用户协议》</text>
         </view>
       </view>
     </view>
+
+    <view class="auth-home-indicator"></view>
   </view>
 </template>
 
 <style lang="scss" scoped>
 .auth-page {
   position: relative;
+  display: flex;
+  flex-direction: column;
   min-height: 100vh;
   overflow: hidden;
-  padding: 36rpx 28rpx 48rpx;
-  background: #f2f2f4;
-}
-
-.auth-backdrop {
-  display: none;
-}
-
-.auth-backdrop--gold {
-  top: -120rpx;
-  right: -60rpx;
-  width: 360rpx;
-  height: 360rpx;
-  background: radial-gradient(circle, rgba(237, 189, 0, 0.28), transparent 68%);
-}
-
-.auth-backdrop--mist {
-  left: -80rpx;
-  bottom: 140rpx;
-  width: 320rpx;
-  height: 320rpx;
-  background: radial-gradient(circle, rgba(21, 21, 21, 0.08), transparent 70%);
-}
-
-.auth-shell {
-  position: relative;
-  display: grid;
-  gap: 28rpx;
-}
-
-.auth-hero {
-  padding: 36rpx 34rpx;
-  border-radius: 16rpx;
   background: #ffffff;
-  color: #252527;
-  border: 1px solid var(--card-border);
-  box-shadow: var(--shadow-sm);
+  color: #282a31;
+  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
 }
 
-.auth-brand-row {
-  display: flex;
-  align-items: center;
-  gap: 18rpx;
+.auth-page,
+.auth-page view,
+.auth-page text,
+.auth-page input {
+  box-sizing: border-box;
 }
 
-.auth-brand-mark {
-  width: 78rpx;
-  height: 78rpx;
-  border-radius: 16rpx;
-  background: #edbd00;
-  color: #ffffff;
-  font-size: 36rpx;
-  font-weight: 700;
-  line-height: 78rpx;
-  text-align: center;
-  box-shadow: var(--shadow-sm);
-}
-
-.auth-brand-title {
-  font-size: 38rpx;
-  font-weight: 700;
-  line-height: 1.1;
-}
-
-.auth-brand-subtitle {
-  margin-top: 8rpx;
-  color: #777;
-  font-size: 22rpx;
-  line-height: 1.6;
-}
-
-.auth-title {
-  margin-top: 30rpx;
-  font-size: 52rpx;
-  font-weight: 800;
-  line-height: 1.08;
-}
-
-.auth-desc {
-  margin-top: 16rpx;
-  color: #666;
-  font-size: 28rpx;
-  line-height: 1.7;
-}
-
-.auth-feature-list {
-  display: grid;
-  gap: 14rpx;
-  margin-top: 28rpx;
-}
-
-.auth-feature {
+.auth-visual {
   position: relative;
-  padding-left: 26rpx;
-  color: #666;
-  font-size: 24rpx;
-  line-height: 1.7;
+  flex: 0 0 690rpx;
+  width: 100vw;
+  overflow: hidden;
+  background-image: url("../../static/home/home-reference.jpg");
+  background-size: 1400rpx auto;
+  background-position: center top;
+  background-repeat: no-repeat;
 }
 
-.auth-feature::before {
-  content: "";
+.auth-visual__shade {
   position: absolute;
-  left: 0;
-  top: 14rpx;
-  width: 10rpx;
-  height: 10rpx;
-  border-radius: 50%;
-  background: #edbd00;
+  inset: 0;
+  background:
+    linear-gradient(180deg, rgba(0, 0, 0, 0.18) 0%, rgba(8, 8, 9, 0.12) 42%, rgba(50, 22, 8, 0.5) 100%),
+    linear-gradient(90deg, rgba(0, 0, 0, 0.18), rgba(0, 0, 0, 0.02) 50%, rgba(0, 0, 0, 0.18));
+}
+
+.auth-brand {
+  position: absolute;
+  left: 50%;
+  top: calc(172rpx + env(safe-area-inset-top));
+  z-index: 1;
+  width: 520rpx;
+  transform: translateX(-50%);
+  color: #ffffff;
+  text-align: center;
+  text-shadow: 0 6rpx 20rpx rgba(0, 0, 0, 0.34);
+}
+
+.auth-brand__name {
+  display: inline-flex;
+  align-items: flex-end;
+  justify-content: center;
+  color: #ffffff;
+  font-size: 66rpx;
+  font-weight: 900;
+  line-height: 1;
+  letter-spacing: 0;
+}
+
+.auth-brand__emblem {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  width: 72rpx;
+  height: 72rpx;
+  margin-right: 6rpx;
+  border: 6rpx solid #ffffff;
+  border-radius: 10rpx 10rpx 20rpx 20rpx;
+  background: rgba(237, 189, 0, 0.94);
+  color: #ffffff;
+  font-size: 34rpx;
+  font-weight: 900;
+  line-height: 1;
+  text-shadow: none;
+  box-shadow: 0 8rpx 22rpx rgba(0, 0, 0, 0.24);
+}
+
+.auth-brand__registered {
+  align-self: flex-start;
+  margin-left: 4rpx;
+  font-size: 18rpx;
+  line-height: 1;
+}
+
+.auth-brand__subtitle {
+  margin-top: 18rpx;
+  color: rgba(255, 255, 255, 0.92);
+  font-size: 25rpx;
+  font-weight: 700;
+  line-height: 1.2;
 }
 
 .auth-panel {
-  padding: 30rpx 28rpx;
-  border: 1px solid var(--card-border);
-  border-radius: 16rpx;
+  position: relative;
+  z-index: 2;
+  flex: 1;
+  width: 100vw;
+  min-height: calc(100vh - 612rpx);
+  margin-top: -78rpx;
+  padding: 0 40rpx calc(58rpx + env(safe-area-inset-bottom));
+  border-radius: 34rpx 34rpx 0 0;
   background: #ffffff;
-  box-shadow: var(--shadow-sm);
+  box-shadow: 0 -14rpx 34rpx rgba(0, 0, 0, 0.08);
 }
 
 .auth-wechat-status {
   display: flex;
   align-items: center;
-  gap: 18rpx;
-  margin-bottom: 22rpx;
-  padding: 20rpx 22rpx;
+  gap: 16rpx;
+  margin-top: 24rpx;
+  padding: 18rpx 20rpx;
   border-radius: 16rpx;
-  background: #edf7f0;
-  border: 1px solid rgba(47, 107, 79, 0.14);
+  background: #eef8f1;
+  border: 1rpx solid rgba(47, 107, 79, 0.14);
 }
 
 .auth-wechat-status__icon {
-  width: 64rpx;
-  height: 64rpx;
-  border-radius: 16rpx;
+  flex-shrink: 0;
+  width: 58rpx;
+  height: 58rpx;
+  border-radius: 14rpx;
   background: #2f6b4f;
   color: #ffffff;
-  font-size: 26rpx;
-  font-weight: 700;
-  line-height: 64rpx;
+  font-size: 24rpx;
+  font-weight: 800;
+  line-height: 58rpx;
   text-align: center;
-  flex-shrink: 0;
 }
 
 .auth-wechat-status__title {
   color: #244f3b;
-  font-size: 26rpx;
-  font-weight: 700;
+  font-size: 24rpx;
+  font-weight: 800;
 }
 
 .auth-wechat-status__desc {
-  margin-top: 6rpx;
+  margin-top: 4rpx;
   color: #4f7662;
-  font-size: 22rpx;
-  line-height: 1.6;
+  font-size: 21rpx;
+  line-height: 1.45;
 }
 
 .auth-switch {
   display: grid;
   grid-template-columns: repeat(2, 1fr);
-  gap: 14rpx;
-  padding: 10rpx;
-  border-radius: 16rpx;
-  background: #f4f4f6;
+  gap: 0;
+  height: 78rpx;
+  border-radius: 34rpx 34rpx 0 0;
+  overflow: hidden;
 }
 
 .auth-switch__item {
-  min-height: 82rpx;
-  border-radius: 22rpx;
-  color: #666;
+  position: relative;
+  color: #8a8b8f;
   font-size: 26rpx;
-  font-weight: 600;
-  line-height: 82rpx;
+  font-weight: 800;
+  line-height: 78rpx;
   text-align: center;
 }
 
 .auth-switch__item--active {
-  background: #252527;
-  color: #ffffff;
-  box-shadow: var(--shadow-sm);
+  color: #2b2d33;
+}
+
+.auth-switch__item--active::after {
+  content: "";
+  position: absolute;
+  left: 50%;
+  bottom: 6rpx;
+  width: 30rpx;
+  height: 6rpx;
+  border-radius: 8rpx;
+  background: #edbd00;
+  transform: translateX(-50%);
 }
 
 .auth-form {
   display: grid;
-  gap: 24rpx;
-  margin-top: 28rpx;
-}
-
-.auth-field__label {
-  margin-bottom: 12rpx;
-  color: #252527;
-  font-size: 24rpx;
-  font-weight: 600;
+  gap: 28rpx;
+  margin-top: 54rpx;
 }
 
 .auth-field__hint {
-  margin-top: 12rpx;
+  margin-top: 14rpx;
   color: #777;
   font-size: 22rpx;
-  line-height: 1.7;
+  line-height: 1.55;
 }
 
 .auth-field__hint--countdown {
-  color: #c89b00;
+  color: #b78f00;
 }
 
 .auth-error-banner {
   margin-top: 14rpx;
-  padding: 18rpx 20rpx;
-  border-radius: 20rpx;
+  padding: 16rpx 18rpx;
+  border-radius: 14rpx;
   background: rgba(159, 59, 50, 0.08);
-  border: 1px solid rgba(159, 59, 50, 0.16);
+  border: 1rpx solid rgba(159, 59, 50, 0.16);
   color: #9f3b32;
   font-size: 22rpx;
-  line-height: 1.7;
+  line-height: 1.55;
 }
 
 .auth-input-wrap {
   display: flex;
   align-items: center;
-  min-height: 92rpx;
+  width: 100%;
+  height: 72rpx;
   padding: 0 24rpx;
-  border: 1px solid #ededf0;
-  border-radius: 16rpx;
-  background: #fff;
-  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5);
+  border-radius: 14rpx;
+  background: #f5f6f8;
+  border: 1rpx solid transparent;
 }
 
 .auth-input {
+  flex: 1;
   width: 100%;
   color: #252527;
-  font-size: 28rpx;
+  font-size: 27rpx;
+  font-weight: 700;
+  line-height: 72rpx;
 }
 
-.auth-code-row {
-  display: grid;
-  grid-template-columns: minmax(0, 1fr) 212rpx;
-  gap: 14rpx;
-  align-items: center;
+.auth-input::placeholder {
+  color: #b4b7be;
+  font-weight: 500;
 }
 
-.auth-code-row__input {
-  min-width: 0;
+.auth-code-field {
+  gap: 16rpx;
 }
 
 .auth-code-btn {
   display: flex;
   align-items: center;
   justify-content: center;
-  min-height: 92rpx;
-  border-radius: 16rpx;
-  background: rgba(237, 189, 0, 0.12);
-  color: #c89b00;
-  font-size: 24rpx;
-  font-weight: 600;
-  border: 1px solid rgba(237, 189, 0, 0.24);
+  flex-shrink: 0;
+  min-width: 136rpx;
+  height: 48rpx;
+  padding: 0 18rpx;
+  border-radius: 12rpx;
+  background: #ffffff;
+  color: #edbd00;
+  font-size: 21rpx;
+  font-weight: 800;
+  line-height: 48rpx;
 }
 
 .auth-code-btn--disabled {
-  opacity: 0.52;
+  color: #b8a86a;
+  opacity: 0.7;
 }
 
-.auth-note {
-  margin-top: 26rpx;
-  padding: 22rpx 24rpx;
-  border-radius: 16rpx;
-  background: #f7f7f8;
-  color: #666;
-  font-size: 22rpx;
-  line-height: 1.8;
-  border: 1px solid rgba(228, 219, 200, 0.72);
+.auth-submit {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  height: 68rpx;
+  margin-top: 58rpx;
+  border-radius: 14rpx;
+  background: #edbd00;
+  color: #ffffff;
+  font-size: 27rpx;
+  font-weight: 800;
+  line-height: 68rpx;
+  box-shadow: 0 10rpx 20rpx rgba(237, 189, 0, 0.22);
 }
 
-.auth-actions {
-  display: grid;
-  grid-template-columns: 1fr 1fr;
-  gap: 16rpx;
-  margin-top: 28rpx;
+.auth-submit--disabled {
+  opacity: 0.58;
+  box-shadow: none;
 }
 
-.auth-actions__button {
-  min-width: 0;
+.auth-agreement {
+  display: flex;
+  align-items: flex-start;
+  justify-content: center;
+  gap: 9rpx;
+  margin-top: 164rpx;
+  padding: 0 8rpx;
+}
+
+.auth-agreement__check {
+  flex-shrink: 0;
+  width: 22rpx;
+  height: 22rpx;
+  margin-top: 4rpx;
+  border: 3rpx solid #edbd00;
+  border-radius: 50%;
+  background: #ffffff;
+}
+
+.auth-agreement__check--active {
+  border-width: 6rpx;
+  background: #ffffff;
+  box-shadow: inset 0 0 0 5rpx #edbd00;
+}
+
+.auth-agreement__text {
+  color: #a0a2a8;
+  font-size: 20rpx;
+  line-height: 1.45;
+}
+
+.auth-agreement__link {
+  color: #e0ad00;
+  font-weight: 700;
+}
+
+.auth-home-indicator {
+  position: fixed;
+  left: 50%;
+  bottom: calc(16rpx + env(safe-area-inset-bottom));
+  z-index: 3;
+  width: 216rpx;
+  height: 7rpx;
+  border-radius: 999rpx;
+  background: rgba(0, 0, 0, 0.86);
+  transform: translateX(-50%);
+  pointer-events: none;
+}
+
+@media (max-width: 360px) {
+  .auth-visual {
+    flex-basis: 650rpx;
+  }
+
+  .auth-panel {
+    min-height: calc(100vh - 578rpx);
+    margin-top: -72rpx;
+    padding-left: 32rpx;
+    padding-right: 32rpx;
+  }
+
+  .auth-form {
+    margin-top: 42rpx;
+  }
+
+  .auth-submit {
+    margin-top: 46rpx;
+  }
+
+  .auth-agreement {
+    margin-top: 116rpx;
+  }
 }
 </style>