d7fbec1177
- 登录页：雾灰点阵底 + 右上涟漪同心圆 + 顶部靛蓝天光；居中纸白卡片（品牌区/欢迎回来/表单）；逻辑不变 - BasicLayout：侧栏深色面板改为中性灰微渐变 + 白底浮起当前项（左 2px 靛蓝条）；logo 区水线；内容区雾灰点阵 - 首页：Bento Grid 仪表盘（参数 16 项/岗位 3 个为真实数据；绩效/回款/待办为业务上线前的精致空态） - AppMenu：激活项白底浮起样式，菜单变量随浅色侧栏调整 Co-Authored-By: Claude Code <noreply@anthropic.com>
395 lines
9.4 KiB
Vue
395 lines
9.4 KiB
Vue
<script setup lang="ts">
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import { ElMessage, type FormInstance, type FormRules } from 'element-plus'
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import { onMounted, reactive, ref } from 'vue'
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import { useRoute, useRouter } from 'vue-router'
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import { getCaptcha } from '@/api/auth'
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import { useUserStore } from '@/store/user'
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const router = useRouter()
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const route = useRoute()
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const userStore = useUserStore()
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const formRef = ref<FormInstance>()
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const submitting = ref(false)
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const captchaLoading = ref(false)
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const form = reactive({
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username: '',
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password: '',
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captcha_code: '',
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})
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const captchaId = ref('')
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const captchaImage = ref('')
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const rules: FormRules = {
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username: [{ required: true, message: '请输入用户名', trigger: 'blur' }],
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password: [{ required: true, message: '请输入密码', trigger: 'blur' }],
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captcha_code: [
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{ required: true, message: '请输入验证码', trigger: 'blur' },
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{ len: 4, message: '验证码为 4 位', trigger: 'blur' },
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],
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}
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/** 加载或刷新验证码。点击图片亦可触发。 */
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async function refreshCaptcha(): Promise<void> {
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captchaLoading.value = true
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try {
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const data = await getCaptcha()
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captchaId.value = data.captcha_id
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// 后端返回纯 base64，data URL 前缀由前端拼接
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captchaImage.value = `data:image/png;base64,${data.image_base64}`
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form.captcha_code = ''
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} catch {
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// 失败提示已由 axios 拦截器统一处理，这里只需保证界面回到可用状态
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} finally {
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captchaLoading.value = false
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}
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}
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async function handleSubmit(): Promise<void> {
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if (!formRef.value) return
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const valid = await formRef.value.validate().catch(() => false)
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if (!valid) return
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submitting.value = true
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try {
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await userStore.login({
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username: form.username.trim(),
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password: form.password,
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captcha_id: captchaId.value,
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captcha_code: form.captcha_code.trim(),
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})
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ElMessage.success('登录成功')
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await router.replace((route.query.redirect as string) || '/dashboard')
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} catch {
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// **必须刷新验证码**：后端用 GETDEL 消费验证码，无论何种失败它都已失效。
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// 不刷新的话，用户第二次提交必然报「验证码错误」，且极难自查原因。
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await refreshCaptcha()
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} finally {
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submitting.value = false
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}
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}
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onMounted(refreshCaptcha)
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</script>
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<template>
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<div class="login">
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<!-- 背景装饰：右上涟漪同心圆（「衍水」品牌意象）；顶部天光由 .login::before 承担 -->
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<div class="login-ripple" aria-hidden="true">
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<i></i><i></i><i></i><i></i>
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</div>
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<div class="login-wrap">
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<div class="login-card">
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<div class="card-brand">
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<div class="card-brand__name">衍水集团</div>
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<p class="card-brand__slogan">把每一笔回款，算成一份踏实。</p>
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<span class="waterline"></span>
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</div>
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<div class="card-head">
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<h2 class="card-title">欢迎回来</h2>
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<p class="card-hint">请输入账号密码进入系统</p>
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</div>
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<el-form
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ref="formRef"
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:model="form"
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:rules="rules"
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label-position="top"
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@keyup.enter="handleSubmit"
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>
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<el-form-item label="用户名" prop="username">
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<el-input
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v-model="form.username"
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placeholder="请输入用户名"
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autocomplete="username"
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clearable
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/>
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</el-form-item>
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<el-form-item label="密码" prop="password">
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<el-input
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v-model="form.password"
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type="password"
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placeholder="请输入密码"
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autocomplete="current-password"
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show-password
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/>
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</el-form-item>
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<el-form-item label="验证码" prop="captcha_code">
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<div class="captcha">
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<el-input
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v-model="form.captcha_code"
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placeholder="图中字符"
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maxlength="4"
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autocomplete="off"
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class="captcha__input"
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/>
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<button
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type="button"
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class="captcha__image"
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:aria-busy="captchaLoading"
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title="点击换一张"
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@click="refreshCaptcha"
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>
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<img v-if="captchaImage" :src="captchaImage" alt="验证码" draggable="false" />
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<span v-else class="captcha__placeholder">加载中</span>
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</button>
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</div>
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</el-form-item>
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<el-form-item class="form-actions">
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<el-button type="primary" class="submit" :loading="submitting" @click="handleSubmit">
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登 录
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</el-button>
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</el-form-item>
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</el-form>
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</div>
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<p class="login-foot">© 衍水集团 · 内部系统</p>
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</div>
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</div>
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</template>
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<style scoped>
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/* 视觉体系（2026-10-12 确认）：企业级扁平 · 轻质感 · 品牌色点缀 · 微动效 */
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.login {
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position: relative;
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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min-height: 100vh;
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padding: 40px 24px;
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overflow: hidden;
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background-color: #f2f4f8;
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/* 点阵网格：秩序与密度 */
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background-image: radial-gradient(rgba(28, 35, 51, 0.07) 1px, transparent 1px);
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background-size: 24px 24px;
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}
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/* 顶部天光：靛蓝微光从上方洒下，给页面空气感 */
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.login::before {
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content: '';
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position: absolute;
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top: -180px;
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left: 50%;
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width: 900px;
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height: 480px;
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transform: translateX(-50%);
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pointer-events: none;
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background: radial-gradient(closest-side, rgba(46, 75, 168, 0.09), rgba(46, 75, 168, 0));
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}
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/* 右上涟漪：同心圆水波，部分出画 */
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.login-ripple {
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position: absolute;
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top: -190px;
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right: -150px;
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width: 560px;
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height: 560px;
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pointer-events: none;
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}
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.login-ripple i {
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position: absolute;
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inset: 0;
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border-radius: 50%;
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border: 1px solid rgba(46, 75, 168, 0.1);
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}
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.login-ripple i:nth-child(2) {
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inset: 70px;
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border-color: rgba(46, 75, 168, 0.075);
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}
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.login-ripple i:nth-child(3) {
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inset: 140px;
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border-color: rgba(46, 75, 168, 0.055);
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}
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.login-ripple i:nth-child(4) {
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inset: 210px;
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border: none;
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background: radial-gradient(circle, rgba(46, 75, 168, 0.05), rgba(46, 75, 168, 0.015));
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}
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.login-wrap {
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position: relative;
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display: flex;
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flex-direction: column;
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align-items: center;
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}
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/* 登录卡：纸白微渐变 + 半透明描边 + 分层阴影 + 入场上浮 */
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.login-card {
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width: 400px;
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max-width: 100%;
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padding: 30px 36px 32px;
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overflow: hidden;
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animation: card-rise 320ms cubic-bezier(0.25, 0.1, 0.25, 1) backwards;
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background: linear-gradient(180deg, #ffffff, #fcfcfe);
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border: 1px solid rgba(28, 35, 51, 0.09);
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border-radius: 14px;
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box-shadow:
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0 2px 4px rgba(28, 35, 51, 0.04),
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0 16px 40px rgba(28, 35, 51, 0.1);
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}
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@keyframes card-rise {
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from {
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opacity: 0;
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transform: translateY(8px);
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}
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}
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.card-brand {
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text-align: center;
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}
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.card-brand__name {
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font-family: var(--ys-font-brand);
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font-size: 17px;
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font-weight: 500;
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letter-spacing: 0.34em;
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color: var(--ys-ink);
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}
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.card-brand__slogan {
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margin-top: 8px;
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font-size: 12.5px;
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letter-spacing: 0.02em;
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color: var(--ys-ink-3);
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}
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/* 签名元素：渐隐靛蓝水线 */
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.waterline {
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display: block;
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width: 40px;
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height: 2px;
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margin: 14px auto 0;
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border-radius: 1px;
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background: linear-gradient(90deg, var(--ys-indigo), rgba(46, 75, 168, 0));
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}
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.card-head {
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margin-top: 26px;
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}
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.card-title {
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margin: 0;
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font-size: 15px;
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font-weight: 600;
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color: var(--ys-ink);
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}
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.card-hint {
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margin: 4px 0 0;
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font-size: 12px;
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color: var(--ys-ink-3);
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}
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.captcha {
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display: flex;
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gap: 10px;
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width: 100%;
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}
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.captcha__input {
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flex: 1;
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}
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.captcha__input :deep(input) {
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font-family: 'SF Mono', 'Cascadia Mono', Consolas, monospace;
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letter-spacing: 0.2em;
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text-transform: uppercase;
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}
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.captcha__image {
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display: flex;
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flex-shrink: 0;
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align-items: center;
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justify-content: center;
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width: 120px;
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height: 40px;
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padding: 0;
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overflow: hidden;
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cursor: pointer;
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background: linear-gradient(180deg, #f7f8fb, #f1f3f8);
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border: 1px solid var(--ys-line);
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border-radius: 7px;
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box-shadow: inset 0 1px 2px rgba(28, 35, 51, 0.04);
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transition: border-color 150ms var(--ys-ease, ease);
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}
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.captcha__image:hover {
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border-color: var(--ys-indigo);
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}
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.captcha__image img {
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display: block;
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width: 100%;
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height: 100%;
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user-select: none;
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}
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.captcha__placeholder {
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font-size: 12px;
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color: var(--ys-ink-3);
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}
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.form-actions :deep(.el-form-item__content) {
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margin-top: 4px;
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}
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.submit {
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width: 100%;
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letter-spacing: 0.4em;
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}
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.login-foot {
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margin: 16px 0 0;
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font-size: 11px;
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letter-spacing: 0.08em;
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color: var(--ys-ink-3);
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}
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/* 输入聚焦落在体系主色上（Element Plus 主色已随全局 token 换为靛蓝） */
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.login :deep(.el-input__wrapper) {
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box-shadow: 0 0 0 1px rgba(28, 35, 51, 0.13) inset;
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}
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.login :deep(.el-input__wrapper.is-focus) {
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box-shadow:
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0 0 0 1px var(--ys-indigo) inset,
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0 0 0 3px rgba(46, 75, 168, 0.13);
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}
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@media (max-width: 640px) {
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.login {
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padding: 24px 16px;
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}
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.login-card {
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padding: 26px 24px 28px;
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}
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/* 窄屏上涟漪出画更多，避免挤压卡片 */
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.login-ripple {
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top: -260px;
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right: -240px;
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}
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}
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@media (prefers-reduced-motion: reduce) {
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.login-card {
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animation: none;
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}
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}
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</style>
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