diff --git a/src/assets/security-shield.png b/src/assets/security-shield.png
new file mode 100644
index 0000000..38038e1
Binary files /dev/null and b/src/assets/security-shield.png differ
diff --git a/src/views/LoginView.vue b/src/views/LoginView.vue
index c5c13cf..cb93a58 100644
--- a/src/views/LoginView.vue
+++ b/src/views/LoginView.vue
@@ -1,497 +1,855 @@
 <template>
-  <div class="login-page">
-    <!-- Left: Enterprise Brand Hero -->
-    <aside class="hero">
-      <div class="hero-grid"></div>
-      <div class="hero-content">
-        <div class="brand">
-          <div class="logo-box">
-            <svg viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
-              <path d="M12 2L2 7L12 12L22 7L12 2Z" fill="currentColor"/>
-              <path d="M2 17L12 22L22 17" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
-              <path d="M2 12L12 17L22 12" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
-            </svg>
-          </div>
-          <span class="brand-name">X-Financial Ops</span>
-        </div>
-        
-        <header class="hero-header">
-          <h1>智能财务报销<br/><span class="text-gradient">全流程运营中台</span></h1>
-          <p>基于 AI Agent 的合规预审与自动化处理引擎，助力企业财务实现数字化治理与运营效率的跨越式提升。</p>
-        </header>
+  <main class="login-page">
+    <header class="page-brand">
+      <LogoMark />
+      <strong>星海科技</strong>
+    </header>
 
-        <div class="value-prop">
-          <div v-for="item in features" :key="item.title" class="prop-item">
-            <div class="prop-icon" :style="{ color: item.color }">
-              <component :is="item.icon" />
-            </div>
-            <div class="prop-text">
-              <strong>{{ item.title }}</strong>
-              <p>{{ item.desc }}</p>
-            </div>
-          </div>
+    <section class="hero">
+      <p class="eyebrow-text">Smart Expense Operations</p>
+      <h1>企业报销智能运营台</h1>
+      <p class="hero-lead">让报销审批更智能、更高效</p>
+      <p class="hero-sub">智能审单 · 自动化审批 · 风险预警 · SLA 监控 · 数据驱动决策</p>
+
+      <div class="hero-stage" aria-hidden="true">
+        <span class="flow-line flow-a"></span>
+        <span class="flow-line flow-b"></span>
+        <span class="flow-line flow-c"></span>
+
+        <div class="metric-card amount">
+          <span>报销金额趋势</span>
+          <strong>￥361,600</strong>
+          <small>较昨日 <b class="up">↑ 8.3%</b></small>
+          <div class="mini-bars"><i></i><i></i><i></i><i></i></div>
         </div>
 
-        <div class="hero-footer">
-          <div class="trust-badge">
-            <div class="avatars">
-              <div v-for="i in 3" :key="i" class="avatar-circle"></div>
-            </div>
-            <span>已为 500+ 大中型企业提供智能化财务转型支持</span>
-          </div>
+        <div class="document-card">
+          <span>报销单</span>
+          <i></i><i></i><i></i>
+          <b class="doc-check"><i class="pi pi-check"></i></b>
+        </div>
+
+        <img class="shield-art" src="../assets/security-shield.png" alt="" />
+
+        <div class="round-badge ai">AI</div>
+
+        <div class="metric-card risk">
+          <span>风险预警</span>
+          <strong><i class="pi pi-exclamation-triangle"></i> 14 单</strong>
+          <small>较昨日 <b class="danger">↑ 16.7%</b></small>
+        </div>
+
+        <div class="metric-card audit">
+          <span>审批效率</span>
+          <strong>78%</strong>
+          <small>较昨日 <b class="up">↑ 6.2%</b></small>
+        </div>
+
+        <div class="metric-card sla">
+          <span>SLA 达成率</span>
+          <strong>96%</strong>
+          <small>较昨日 <b class="up">↑ 3.1%</b></small>
         </div>
       </div>
 
-      <!-- Preview UI Element: Simplified Dashboard Part -->
-      <div class="hero-preview">
-        <div class="preview-card">
-          <div class="preview-header">
-            <div class="dots"><span></span><span></span><span></span></div>
-            <div class="preview-title">系统合规性看板</div>
+      <div class="feature-strip" aria-label="核心能力">
+        <article v-for="item in features" :key="item.title">
+          <span :class="item.tone"><i :class="item.icon"></i></span>
+          <div>
+            <strong>{{ item.title }}</strong>
+            <p>{{ item.desc }}</p>
           </div>
-          <div class="preview-body">
-            <div class="preview-stat">
-              <div class="stat-circle">
-                <svg viewBox="0 0 36 36">
-                  <path class="circle-bg" d="M18 2.0845 a 15.9155 15.9155 0 0 1 0 31.831 a 15.9155 15.9155 0 0 1 0 -31.831" />
-                  <path class="circle" stroke-dasharray="82, 100" d="M18 2.0845 a 15.9155 15.9155 0 0 1 0 31.831 a 15.9155 15.9155 0 0 1 0 -31.831" />
-                </svg>
-                <div class="stat-val">82%</div>
-              </div>
-              <div class="stat-info">
-                <strong>综合自动通过率</strong>
-                <p>较上月提升 12.4%</p>
-              </div>
-            </div>
-            <div class="preview-list">
-              <div v-for="i in 3" :key="i" class="list-item">
-                <div class="item-bar" :style="{ width: [85, 62, 45][i-1] + '%' }"></div>
-              </div>
-            </div>
-          </div>
-        </div>
+        </article>
       </div>
-    </aside>
+    </section>
 
-    <!-- Right: Login Form (Refined) -->
-    <main class="login-main">
-      <div class="login-form-wrap">
-        <header class="login-header">
-          <h2>系统登录</h2>
-          <p>请输入您的凭据以访问控制台</p>
-        </header>
+    <section class="login-card" aria-label="登录表单">
+      <div class="card-brand">
+        <LogoMark />
+        <strong>星海科技</strong>
+      </div>
+      <header class="card-head">
+        <h2>欢迎登录</h2>
+        <p>登录企业报销智能运营台</p>
+      </header>
 
-        <form class="login-form" @submit.prevent="emit('login', { username, password })">
-          <div class="input-group">
-            <label>用户名</label>
-            <div class="input-control">
-              <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M20 21v-2a4 4 0 0 0-4-4H8a4 4 0 0 0-4 4v2"/><circle cx="12" cy="7" r="4"/></svg>
-              <input v-model="username" type="text" placeholder="账户名称 / 手机号" required />
-            </div>
-          </div>
+      <form class="login-form" @submit.prevent="emit('login', { username, password })">
+        <label class="field">
+          <span class="sr-only">账号</span>
+          <i class="pi pi-user"></i>
+          <input v-model="username" type="text" placeholder="请输入账号 / 邮箱 / 手机号" autocomplete="username" required />
+        </label>
 
-          <div class="input-group">
-            <label>密码</label>
-            <div class="input-control">
-              <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><rect x="3" y="11" width="18" height="11" rx="2" ry="2"/><path d="M7 11V7a5 5 0 0 1 10 0v4"/></svg>
-              <input v-model="password" type="password" placeholder="请输入登录密码" required />
-            </div>
-          </div>
-
-          <div class="form-actions">
-            <label class="remember-me">
-              <input type="checkbox" v-model="remember" />
-              <span>记住我</span>
-            </label>
-            <a href="#" class="forgot-link">忘记密码？</a>
-          </div>
-
-          <button type="submit" class="submit-btn">
-            <span>登录系统</span>
-            <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5"><path d="M5 12h14M12 5l7 7-7 7"/></svg>
+        <label class="field">
+          <span class="sr-only">密码</span>
+          <i class="pi pi-lock"></i>
+          <input
+            v-model="password"
+            :type="showPassword ? 'text' : 'password'"
+            placeholder="请输入密码"
+            autocomplete="current-password"
+            required
+          />
+          <button
+            class="field-icon-btn"
+            type="button"
+            :aria-label="showPassword ? '隐藏密码' : '显示密码'"
+            @click="showPassword = !showPassword"
+          >
+            <i :class="showPassword ? 'pi pi-eye' : 'pi pi-eye-slash'"></i>
           </button>
-        </form>
+        </label>
 
-        <footer class="login-footer">
-          <p>© 2026 X-Financial Technology. All Rights Reserved.</p>
-        </footer>
-      </div>
-    </main>
-  </div>
+        <label class="field">
+          <span class="sr-only">企业或租户</span>
+          <i class="pi pi-building"></i>
+          <input v-model="tenant" type="text" placeholder="请输入企业 / 租户（选填）" />
+          <button class="field-icon-btn" type="button" aria-label="展开企业列表">
+            <i class="pi pi-angle-down"></i>
+          </button>
+        </label>
+
+        <div class="form-meta">
+          <label class="remember">
+            <input v-model="remember" type="checkbox" />
+            <span>记住我</span>
+          </label>
+          <button type="button" class="link-btn" @click="emit('recover-password')">忘记密码?</button>
+        </div>
+
+        <button class="submit-btn" type="submit">登录</button>
+
+        <div class="divider"><span>或</span></div>
+
+        <button class="sso-btn" type="button" @click="emit('sso-login')">
+          <i class="pi pi-shield"></i>
+          <span>SSO 单点登录</span>
+        </button>
+      </form>
+
+      <footer class="security-note">
+        <i class="pi pi-lock"></i>
+        <span>安全登录 · 数据加密传输 · 如需帮助请联系管理员</span>
+      </footer>
+    </section>
+  </main>
 </template>
 
 <script setup>
-import { ref, markRaw } from 'vue'
+import { ref } from 'vue'
 
-const emit = defineEmits(['login'])
+const emit = defineEmits(['login', 'recover-password', 'sso-login'])
 
 const username = ref('')
 const password = ref('')
-const remember = ref(false)
-
-const ShieldCheck = {
-  template: `<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z"/><path d="m9 12 2 2 4-4"/></svg>`
-}
-const Activity = {
-  template: `<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M22 12h-4l-3 9L9 3l-3 9H2"/></svg>`
-}
-const Zap = {
-  template: `<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polygon points="13 2 3 14 12 14 11 22 21 10 12 10 13 2"/></svg>`
-}
+const tenant = ref('')
+const remember = ref(true)
+const showPassword = ref(false)
 
 const features = [
-  { title: '多维合规引擎', desc: '内置 500+ 企业财务制度，实现毫秒级自动预审。', color: '#3b82f6', icon: markRaw(ShieldCheck) },
-  { title: '全链路风控监控', desc: '覆盖票据验真、重复报销及异常交易的深度挖掘。', color: '#10b981', icon: markRaw(Activity) },
-  { title: '流程自动化编排', desc: 'AI Agent 驱动的自动分类与审批建议，节省 80% 人力。', color: '#f59e0b', icon: markRaw(Zap) }
+  { title: '智能审单', desc: 'AI 自动识别票据与规则，提升准确率与效率', icon: 'pi pi-file', tone: 'green' },
+  { title: '异常预警', desc: '多维风险识别与预警，主动防控风险', icon: 'pi pi-bell', tone: 'red' },
+  { title: 'SLA 监控', desc: '实时监控服务水平协议，保障审批及时性', icon: 'pi pi-sync', tone: 'blue' }
 ]
+
+const LogoMark = {
+  template: `
+    <span class="logo-mark" aria-hidden="true">
+      <svg viewBox="0 0 36 36">
+        <path d="M19.8 4.5c5.7 1.1 9.9 5.7 10.5 11.6-2.8-.9-5.5-.7-7.9.6-2.8 1.5-4.5 4.3-5.2 8.2-4.4-2.8-6.5-6.5-6.3-11.1.2-4.2 3.5-7.8 8.9-9.3Z" />
+        <path d="M9 7.6c-3 3.5-4 7.3-2.9 11.2 1.2 4.2 4.6 7 10.1 8.5-2 1.8-4.6 2.6-7.6 2.3C5.1 26.7 3.5 23.1 3.7 19 4 14.4 5.7 10.6 9 7.6Z" />
+      </svg>
+    </span>
+  `
+}
 </script>
 
 <style scoped>
-/* ── Main Layout ─────────────────────────────────── */
 .login-page {
+  position: relative;
   min-height: 100dvh;
   display: grid;
-  grid-template-columns: minmax(600px, 1.2fr) minmax(400px, 0.8fr);
-  background: #fff;
-  font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
-}
-
-/* ── Hero Side ───────────────────────────────────── */
-.hero {
-  position: relative;
-  background: #0f172a; /* Slate 900 */
-  color: #f8fafc;
-  padding: 60px 80px;
-  display: flex;
-  flex-direction: column;
-  justify-content: space-between;
+  grid-template-columns: minmax(620px, .96fr) minmax(520px, .84fr);
+  justify-content: center;
+  align-items: center;
+  gap: clamp(32px, 4.8vw, 76px);
+  padding: 48px clamp(40px, 5vw, 86px);
   overflow: hidden;
+  background:
+    linear-gradient(120deg, rgba(236,253,245,.72), transparent 34%),
+    linear-gradient(105deg, #f8fafc 0%, #f4fbf8 44%, #f8fafc 100%);
 }
 
-.hero-grid {
+.login-page::before {
+  content: "";
   position: absolute;
   inset: 0;
-  background-image: 
-    linear-gradient(rgba(59, 130, 246, 0.05) 1px, transparent 1px),
-    linear-gradient(90deg, rgba(59, 130, 246, 0.05) 1px, transparent 1px);
-  background-size: 40px 40px;
-  mask-image: radial-gradient(circle at 20% 30%, black, transparent 70%);
-}
-
-.hero-content {
-  position: relative;
-  z-index: 2;
-  max-width: 560px;
-}
-
-.brand {
-  display: flex;
-  align-items: center;
-  gap: 12px;
-  margin-bottom: 60px;
-}
-
-.logo-box {
-  width: 40px;
-  height: 40px;
-  background: #3b82f6;
-  border-radius: 10px;
-  display: grid;
-  place-items: center;
-  color: #fff;
-  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
-}
-.logo-box svg { width: 24px; height: 24px; }
-.brand-name {
-  font-size: 18px;
-  font-weight: 800;
-  letter-spacing: -0.02em;
-  color: #fff;
-}
-
-.hero-header h1 {
-  font-size: 42px;
-  line-height: 1.2;
-  font-weight: 800;
-  margin-bottom: 20px;
-  color: #fff;
-}
-.text-gradient {
-  background: linear-gradient(135deg, #60a5fa, #3b82f6);
-  -webkit-background-clip: text;
-  -webkit-text-fill-color: transparent;
-}
-
-.hero-header p {
-  font-size: 16px;
-  line-height: 1.6;
-  color: #94a3b8;
-  margin-bottom: 48px;
-}
-
-.value-prop {
-  display: grid;
-  gap: 32px;
-}
-
-.prop-item {
-  display: flex;
-  gap: 16px;
-}
-
-.prop-icon {
-  flex-shrink: 0;
-  width: 24px;
-  height: 24px;
-  margin-top: 2px;
-}
-.prop-icon svg { width: 100%; height: 100%; }
-
-.prop-text strong {
-  display: block;
-  font-size: 15px;
-  color: #f1f5f9;
-  margin-bottom: 4px;
-}
-.prop-text p {
-  font-size: 13px;
-  color: #64748b;
-  line-height: 1.5;
-}
-
-.hero-footer {
-  position: relative;
-  z-index: 2;
-  margin-top: 60px;
-}
-
-.trust-badge {
-  display: flex;
-  align-items: center;
-  gap: 12px;
-  padding: 12px 20px;
-  background: rgba(255,255,255,0.03);
-  border: 1px solid rgba(255,255,255,0.06);
-  border-radius: 99px;
-  width: fit-content;
-}
-
-.avatars {
-  display: flex;
-}
-.avatar-circle {
-  width: 24px;
-  height: 24px;
-  border-radius: 50%;
-  background: #334155;
-  border: 2px solid #0f172a;
-  margin-left: -8px;
-}
-.avatar-circle:first-child { margin-left: 0; }
-
-.trust-badge span {
-  font-size: 12px;
-  color: #94a3b8;
-  font-weight: 500;
-}
-
-/* ── Hero Preview Element ────────────────────────── */
-.hero-preview {
-  position: absolute;
-  right: -40px;
-  top: 50%;
-  transform: translateY(-50%);
-  width: 440px;
-  opacity: 0.8;
+  z-index: 0;
+  background:
+    linear-gradient(90deg, rgba(15,23,42,.045) 1px, transparent 1px),
+    linear-gradient(0deg, rgba(15,23,42,.04) 1px, transparent 1px),
+    radial-gradient(circle at 28% 72%, rgba(16,185,129,.12), transparent 28%),
+    radial-gradient(circle at 75% 22%, rgba(245,158,11,.08), transparent 30%);
+  background-size: 72px 72px, 72px 72px, auto, auto;
+  mask-image: linear-gradient(100deg, rgba(0,0,0,.7), rgba(0,0,0,.32) 48%, rgba(0,0,0,.16));
   pointer-events: none;
 }
 
-.preview-card {
-  background: #1e293b;
-  border: 1px solid rgba(255,255,255,0.1);
-  border-radius: 16px;
-  box-shadow: 0 40px 80px rgba(0,0,0,0.4);
-  overflow: hidden;
-  animation: floatPreview 6s ease-in-out infinite alternate;
+.login-page::after {
+  content: "";
+  position: absolute;
+  left: -9vw;
+  top: 13vh;
+  z-index: 0;
+  width: min(820px, 58vw);
+  height: min(560px, 64vh);
+  border: 1px solid rgba(148,163,184,.22);
+  border-radius: 18px;
+  background:
+    linear-gradient(90deg, transparent 0 28%, rgba(15,23,42,.055) 28% calc(28% + 1px), transparent calc(28% + 1px)),
+    repeating-linear-gradient(0deg, transparent 0 35px, rgba(15,23,42,.05) 36px),
+    linear-gradient(135deg, rgba(255,255,255,.74), rgba(236,253,245,.32));
+  box-shadow: 0 34px 80px rgba(15,23,42,.08);
+  transform: rotate(-7deg);
+  pointer-events: none;
 }
 
-@keyframes floatPreview {
-  from { transform: translateY(0); }
-  to { transform: translateY(-20px); }
+.page-brand {
+  position: absolute;
+  top: 38px;
+  left: clamp(42px, 6vw, 86px);
+  z-index: 2;
+  display: inline-flex;
+  align-items: center;
+  gap: 10px;
+  color: #111827;
+  font-size: 22px;
+  font-weight: 900;
 }
 
-.preview-header {
-  padding: 12px 16px;
-  background: rgba(255,255,255,0.03);
-  border-bottom: 1px solid rgba(255,255,255,0.05);
+:deep(.logo-mark) {
+  width: 34px;
+  height: 34px;
+  display: inline-grid;
+  place-items: center;
+  color: #059669;
+}
+
+:deep(.logo-mark svg) {
+  width: 34px;
+  height: 34px;
+  fill: currentColor;
+}
+
+.hero {
+  position: relative;
+  z-index: 1;
+  align-self: stretch;
+  display: grid;
+  align-content: center;
+  justify-items: start;
+  padding-top: 40px;
+  transform: translateX(34px);
+}
+
+.eyebrow-text {
+  color: #059669;
+  font-size: 14px;
+  font-weight: 900;
+  letter-spacing: .08em;
+  text-transform: uppercase;
+}
+
+.hero h1 {
+  margin-top: 16px;
+  color: #0f172a;
+  font-size: clamp(38px, 3.8vw, 54px);
+  line-height: 1.12;
+  font-weight: 950;
+}
+
+.hero-lead {
+  margin-top: 14px;
+  color: #111827;
+  font-size: clamp(23px, 2.15vw, 31px);
+  font-weight: 800;
+}
+
+.hero-sub {
+  margin-top: 14px;
+  color: #64748b;
+  font-size: 16px;
+  font-weight: 600;
+}
+
+.hero-stage {
+  position: relative;
+  width: min(760px, 100%);
+  height: 350px;
+  margin-top: 22px;
+  margin-left: 0;
+}
+
+.hero-stage::before {
+  content: "";
+  position: absolute;
+  left: 285px;
+  bottom: 38px;
+  width: 230px;
+  height: 62px;
+  border-radius: 50%;
+  background: linear-gradient(90deg, rgba(16,185,129,.16), rgba(245,158,11,.12));
+  filter: blur(4px);
+}
+
+.flow-line {
+  position: absolute;
+  z-index: 0;
+  display: block;
+  border: 1px solid rgba(16,185,129,.18);
+  border-left: 0;
+  border-bottom: 0;
+  border-radius: 0 22px 0 0;
+}
+
+.flow-line::after {
+  content: "";
+  position: absolute;
+  right: -3px;
+  top: -4px;
+  width: 8px;
+  height: 8px;
+  border-radius: 999px;
+  background: #10b981;
+  box-shadow: 0 0 0 5px rgba(16,185,129,.12);
+}
+
+.flow-a {
+  left: 190px;
+  top: 76px;
+  width: 170px;
+  height: 72px;
+}
+
+.flow-b {
+  left: 190px;
+  bottom: 96px;
+  width: 142px;
+  height: 82px;
+  transform: scaleY(-1);
+}
+
+.flow-c {
+  right: 182px;
+  top: 96px;
+  width: 132px;
+  height: 70px;
+  transform: scaleX(-1);
+}
+
+.metric-card,
+.document-card,
+.round-badge {
+  position: absolute;
+  border: 1px solid rgba(215, 224, 234, .86);
+  background: rgba(255,255,255,.78);
+  box-shadow: 0 18px 36px rgba(65, 88, 110, .10);
+  backdrop-filter: blur(16px);
+}
+
+.metric-card {
+  z-index: 2;
+  width: 166px;
+  min-height: 110px;
+  display: grid;
+  gap: 7px;
+  padding: 17px 18px;
+  border-radius: 14px;
+}
+
+.metric-card span {
+  color: #334155;
+  font-size: 13px;
+  font-weight: 800;
+}
+
+.metric-card strong {
+  color: #0f172a;
+  font-size: 25px;
+  line-height: 1;
+  font-weight: 900;
+}
+
+.metric-card small {
+  color: #64748b;
+  font-size: 12px;
+  font-weight: 700;
+}
+
+.up { color: #059669; }
+.danger { color: #ef4444; }
+
+.amount { left: 20px; top: 20px; }
+.risk { left: 42px; bottom: 24px; }
+.audit { right: 22px; top: 24px; }
+.sla { right: 40px; bottom: 20px; }
+
+.mini-bars {
+  height: 30px;
   display: flex;
+  align-items: end;
+  gap: 6px;
+  margin-top: 2px;
+}
+
+.mini-bars i {
+  width: 14px;
+  border-radius: 4px 4px 0 0;
+  background: linear-gradient(180deg, #93c5fd, #dbeafe);
+}
+.mini-bars i:nth-child(1) { height: 11px; }
+.mini-bars i:nth-child(2) { height: 18px; }
+.mini-bars i:nth-child(3) { height: 24px; }
+.mini-bars i:nth-child(4) { height: 32px; }
+
+.document-card {
+  z-index: 1;
+  left: 286px;
+  top: 44px;
+  width: 220px;
+  height: 214px;
+  padding: 28px 28px;
+  border-radius: 16px;
+  transform: rotate(2deg);
+}
+
+.document-card span {
+  color: #1e293b;
+  font-size: 18px;
+  font-weight: 900;
+}
+
+.document-card > i {
+  display: block;
+  height: 10px;
+  margin-top: 22px;
+  border-radius: 999px;
+  background: #e4ebf5;
+}
+.document-card > i:nth-of-type(2) { width: 78%; margin-top: 16px; }
+.document-card > i:nth-of-type(3) { width: 54%; margin-top: 16px; }
+
+.doc-check {
+  position: absolute;
+  right: -16px;
+  bottom: -12px;
+  width: 54px;
+  height: 54px;
+  display: grid;
+  place-items: center;
+  border-radius: 999px;
+  background: linear-gradient(135deg, #6ee7b7, #059669);
+  color: #fff;
+  font-size: 27px;
+  box-shadow: 0 14px 28px rgba(5,150,105,.25);
+}
+
+.shield-art {
+  position: absolute;
+  z-index: 3;
+  left: 316px;
+  bottom: 0;
+  width: 155px;
+  height: 155px;
+  object-fit: contain;
+  filter: drop-shadow(0 22px 24px rgba(125, 91, 54, .16));
+}
+
+.round-badge {
+  z-index: 4;
+  width: 58px;
+  height: 58px;
+  display: grid;
+  place-items: center;
+  border-radius: 999px;
+  color: #3b82f6;
+  font-size: 24px;
+  font-weight: 950;
+}
+
+.round-badge.ai {
+  left: 258px;
+  top: 30px;
+  width: 52px;
+  height: 52px;
+  color: #3b82f6;
+  font-size: 21px;
+  box-shadow: 0 14px 30px rgba(59,130,246,.14);
+}
+
+.feature-strip {
+  width: min(760px, 100%);
+  display: grid;
+  grid-template-columns: repeat(3, minmax(0, 1fr));
+  gap: 18px;
+  margin-top: 18px;
+  margin-left: 0;
+}
+
+.feature-strip article {
+  min-height: 78px;
+  display: grid;
+  grid-template-columns: 42px minmax(0, 1fr);
   align-items: center;
   gap: 12px;
-}
-.dots { display: flex; gap: 6px; }
-.dots span { width: 8px; height: 8px; border-radius: 50%; background: #334155; }
-.preview-title { font-size: 11px; color: #94a3b8; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; }
-
-.preview-body { padding: 24px; }
-
-.preview-stat {
-  display: flex;
-  align-items: center;
-  gap: 20px;
-  margin-bottom: 24px;
+  padding: 12px 14px;
+  border: 1px solid rgba(215, 224, 234, .82);
+  border-radius: 13px;
+  background: rgba(255,255,255,.76);
+  box-shadow: 0 12px 30px rgba(65, 88, 110, .08);
+  backdrop-filter: blur(16px);
 }
 
-.stat-circle {
+.feature-strip article > span {
+  width: 40px;
+  height: 40px;
+  display: grid;
+  place-items: center;
+  border-radius: 11px;
+  font-size: 21px;
+}
+
+.feature-strip .green { background: #dff7ee; color: #059669; }
+.feature-strip .red { background: #fee2e2; color: #ef4444; }
+.feature-strip .blue { background: #dbeafe; color: #3b82f6; }
+
+.feature-strip strong {
+  color: #0f172a;
+  font-size: 15px;
+  font-weight: 900;
+}
+
+.feature-strip p {
+  display: block;
+  margin-top: 3px;
+  color: #64748b;
+  font-size: 11.5px;
+  line-height: 1.45;
+}
+
+.login-card {
   position: relative;
-  width: 64px;
-  height: 64px;
-}
-.stat-circle svg { transform: rotate(-90deg); }
-.circle-bg { fill: none; stroke: #334155; stroke-width: 3; }
-.circle { fill: none; stroke: #3b82f6; stroke-width: 3; stroke-linecap: round; }
-.stat-val {
-  position: absolute; inset: 0; display: grid; place-items: center;
-  font-size: 14px; font-weight: 800; color: #fff;
+  z-index: 1;
+  width: 100%;
+  max-width: 560px;
+  justify-self: center;
+  display: grid;
+  padding: 58px 60px 44px;
+  border: 1px solid rgba(215, 224, 234, .96);
+  border-radius: 20px;
+  background: rgba(255,255,255,.86);
+  box-shadow: 0 24px 64px rgba(65, 88, 110, .16);
+  backdrop-filter: blur(18px);
 }
 
-.stat-info strong { display: block; font-size: 16px; color: #fff; }
-.stat-info p { font-size: 12px; color: #10b981; margin-top: 2px; }
-
-.preview-list { display: grid; gap: 12px; }
-.list-item { height: 12px; background: #334155; border-radius: 6px; overflow: hidden; }
-.item-bar { height: 100%; background: linear-gradient(90deg, #3b82f6, #60a5fa); border-radius: inherit; }
-
-/* ── Login Main ──────────────────────────────────── */
-.login-main {
-  display: flex;
+.card-brand {
+  display: inline-flex;
   align-items: center;
   justify-content: center;
-  padding: 40px;
-}
-
-.login-form-wrap {
-  width: 100%;
-  max-width: 360px;
-}
-
-.login-header {
-  margin-bottom: 40px;
-}
-.login-header h2 {
-  font-size: 28px;
-  font-weight: 800;
+  gap: 12px;
   color: #0f172a;
-  margin-bottom: 8px;
+  font-size: 22px;
+  font-weight: 950;
 }
-.login-header p {
-  font-size: 14px;
+
+.card-head {
+  margin-top: 24px;
+  text-align: center;
+}
+
+.card-head h2 {
+  color: #0f172a;
+  font-size: 34px;
+  line-height: 1.15;
+  font-weight: 950;
+}
+
+.card-head p {
+  margin-top: 12px;
   color: #64748b;
+  font-size: 16px;
 }
 
 .login-form {
   display: grid;
-  gap: 24px;
+  gap: 16px;
+  margin-top: 30px;
 }
 
-.input-group label {
-  display: block;
-  font-size: 13px;
-  font-weight: 700;
-  color: #1e293b;
-  margin-bottom: 8px;
-}
-
-.input-control {
+.field {
   position: relative;
   display: flex;
   align-items: center;
+  min-height: 52px;
 }
 
-.input-control .icon {
+.field > .pi {
   position: absolute;
-  left: 12px;
-  width: 18px;
-  height: 18px;
+  left: 16px;
+  color: #64748b;
+  font-size: 19px;
+}
+
+.field input {
+  width: 100%;
+  height: 52px;
+  padding: 0 50px 0 48px;
+  border: 1px solid #d7e0ea;
+  border-radius: 8px;
+  background: rgba(255,255,255,.86);
+  color: #0f172a;
+  font-size: 15px;
+  transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
+}
+
+.field input::placeholder {
   color: #94a3b8;
 }
 
-.input-control input {
-  width: 100%;
-  height: 44px;
-  padding-left: 40px;
-  padding-right: 12px;
-  border: 1px solid #e2e8f0;
-  border-radius: 8px;
-  font-size: 14px;
-  transition: all 0.2s;
-}
-
-.input-control input:focus {
+.field input:focus {
+  border-color: #10b981;
+  background: #fff;
+  box-shadow: 0 0 0 3px rgba(16,185,129,.13);
   outline: none;
-  border-color: #3b82f6;
-  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
 }
 
-.form-actions {
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-}
-
-.remember-me {
-  display: flex;
-  align-items: center;
-  gap: 8px;
-  cursor: pointer;
-  font-size: 13px;
+.field-icon-btn {
+  position: absolute;
+  right: 12px;
+  width: 34px;
+  height: 34px;
+  display: grid;
+  place-items: center;
+  border: 0;
+  border-radius: 8px;
+  background: transparent;
   color: #64748b;
 }
 
-.forgot-link {
-  font-size: 13px;
-  color: #3b82f6;
-  text-decoration: none;
-  font-weight: 600;
+.field-icon-btn:hover {
+  background: #f1f5f9;
+  color: #059669;
 }
 
-.submit-btn {
-  width: 100%;
-  height: 48px;
-  background: #0f172a;
-  color: #fff;
-  border: none;
-  border-radius: 8px;
-  font-size: 15px;
-  font-weight: 700;
+.form-meta {
   display: flex;
   align-items: center;
+  justify-content: space-between;
+  gap: 16px;
+  margin-top: 2px;
+}
+
+.remember {
+  display: inline-flex;
+  align-items: center;
+  gap: 8px;
+  color: #334155;
+  font-size: 14px;
+}
+
+.remember input {
+  width: 16px;
+  height: 16px;
+  accent-color: #059669;
+}
+
+.link-btn {
+  border: 0;
+  background: transparent;
+  color: #2563eb;
+  font-size: 14px;
+  font-weight: 700;
+}
+
+.submit-btn,
+.sso-btn {
+  height: 52px;
+  display: inline-flex;
+  align-items: center;
   justify-content: center;
   gap: 10px;
-  cursor: pointer;
-  transition: all 0.2s;
+  border-radius: 8px;
+  font-size: 17px;
+  font-weight: 900;
+}
+
+.submit-btn {
+  margin-top: 4px;
+  border: 0;
+  background: linear-gradient(135deg, #10b981, #059669);
+  color: #fff;
+  box-shadow: 0 16px 30px rgba(5,150,105,.20);
 }
 
 .submit-btn:hover {
-  background: #1e293b;
-  transform: translateY(-1px);
+  background: linear-gradient(135deg, #13c990, #047857);
 }
 
-.submit-btn svg {
-  width: 18px;
-  height: 18px;
+.divider {
+  position: relative;
+  display: grid;
+  place-items: center;
+  height: 28px;
+  color: #94a3b8;
+  font-size: 13px;
 }
 
-.login-footer {
-  margin-top: 48px;
-  text-align: center;
+.divider::before {
+  content: "";
+  position: absolute;
+  left: 0;
+  right: 0;
+  top: 50%;
+  height: 1px;
+  background: #e2e8f0;
 }
-.login-footer p {
-  font-size: 12px;
+
+.divider span {
+  position: relative;
+  padding: 0 16px;
+  background: rgba(255,255,255,.9);
+}
+
+.sso-btn {
+  border: 1px solid #10b981;
+  background: rgba(255,255,255,.78);
+  color: #059669;
+}
+
+.sso-btn:hover {
+  background: #ecfdf5;
+}
+
+.security-note {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  gap: 8px;
+  margin-top: 34px;
+  color: #64748b;
+  font-size: 13px;
+}
+
+.security-note .pi {
   color: #94a3b8;
 }
 
-@media (max-width: 1024px) {
-  .hero { display: none; }
-  .login-page { grid-template-columns: 1fr; }
+.sr-only {
+  position: absolute;
+  width: 1px;
+  height: 1px;
+  padding: 0;
+  margin: -1px;
+  overflow: hidden;
+  clip: rect(0, 0, 0, 0);
+  white-space: nowrap;
+  border: 0;
+}
+
+@media (max-width: 1280px) {
+  .login-page {
+    grid-template-columns: minmax(520px, 1fr) minmax(480px, 540px);
+    gap: 44px;
+    padding-inline: 48px;
+  }
+
+  .hero-stage {
+    transform: scale(.88);
+    transform-origin: left center;
+    margin-bottom: -32px;
+  }
+
+  .feature-strip {
+    width: 520px;
+    gap: 14px;
+    margin-left: 0;
+  }
+
+  .login-card { max-width: 500px; }
+}
+
+@media (max-height: 840px) and (min-width: 981px) {
+  .hero {
+    padding-top: 18px;
+  }
+
+  .hero-stage {
+    margin-top: 16px;
+    transform: scale(.9);
+    transform-origin: left center;
+    margin-bottom: -22px;
+  }
+
+  .login-card {
+    padding-block: 38px 28px;
+  }
+
+  .card-head {
+    margin-top: 18px;
+  }
+
+  .login-form {
+    gap: 14px;
+    margin-top: 24px;
+  }
+
+  .security-note {
+    margin-top: 24px;
+  }
+}
+
+@media (max-width: 980px) {
+  .login-page {
+    min-height: 100dvh;
+    grid-template-columns: 1fr;
+    padding: 92px 28px 28px;
+    overflow: auto;
+  }
+
+  .page-brand {
+    top: 24px;
+    left: 24px;
+  }
+
+  .hero {
+    display: none;
+    transform: none;
+  }
+
+  .login-card {
+    max-width: 520px;
+    padding: 40px 28px 30px;
+  }
+}
+
+@media (max-width: 520px) {
+  .login-page {
+    padding-inline: 22px;
+  }
+
+  .login-card {
+    padding: 32px 22px 24px;
+    border-radius: 14px;
+  }
+
+  .card-head h2 {
+    font-size: 30px;
+  }
+
+  .form-meta {
+    align-items: flex-start;
+    flex-direction: column;
+    gap: 10px;
+  }
 }
 </style>