/* ==========================================================================
   yzh_member 智慧养老 · 会员小程序原型 — 黑白灰主题样式
   ========================================================================== */

/* ===== 全局变量（黑白灰主题） ===== */
:root {
  --panel-bg: #1a1a2e;
  --panel-card: rgba(30, 30, 50, 0.85);
  --panel-border: rgba(255,255,255,0.08);
  --panel-text: #f3f4f6;
  --panel-muted: #9ca3af;
  --phone-border: #555;
  --phone-shadow: 0 25px 50px -12px rgba(0,0,0,0.8);
  --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Noto Sans SC", sans-serif;
  background: var(--panel-bg);
  color: var(--panel-text);
  min-height: 100vh;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

/* ===== 黑白灰 App 主题 ===== */
#app.skin-monochrome {
  --app-primary: #333;
  --app-primary-hover: #555;
  --app-primary-light: #f0f0f0;
  --app-bg: #f5f5f5;
  --app-card-bg: #ffffff;
  --app-card-shadow: 0 2px 8px rgba(0,0,0,0.06);
  --app-text: #333;
  --app-text-muted: #999;
  --app-border: #e8e8e8;
  --app-nav-bg: #ffffff;
  --app-nav-text: #333;
  --app-nav-border: #e0e0e0;
  --app-banner-bg: linear-gradient(135deg, #555, #333);
  --app-tab-bg: #ffffff;
  --app-tab-text: #999;
  --app-tab-active-text: #333;
  --app-tab-border: #e0e0e0;
  --app-my-header-bg: linear-gradient(135deg, #444, #222);
  --app-my-header-text: #ffffff;
  --app-sos-bg: #fff3e0;
  --app-sos-border: #ffcc02;
  --app-danger: #d32f2f;
  --app-success: #2e7d32;
  --app-warning: #f57f17;
}

/* ===== 模拟器布局 ===== */
header {
  background: rgba(15,23,42,0.9);
  border-bottom: 1px solid var(--panel-border);
  padding: 0.8rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
}

.logo-area h1 {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.logo-area span { background: #555; color: #fff; font-size: 0.65rem; padding: 0.1rem 0.4rem; border-radius: 3px; }
.header-info { font-size: 0.8rem; color: var(--panel-muted); }

.container { display: flex; flex: 1; height: calc(100vh - 56px); }

.mockup-panel {
  width: 420px; display: flex; justify-content: center; align-items: center;
  background: radial-gradient(circle at center, #1e1b4b 0%, #0f172a 100%);
  border-right: 1px solid var(--panel-border); flex-shrink: 0;
}

.phone-container {
  position: relative; width: 375px; height: 750px;
  background: #f5f5f5; border-radius: 40px;
  border: 8px solid var(--phone-border);
  box-shadow: var(--phone-shadow); overflow: hidden; display: flex; flex-direction: column;
}

.phone-notch {
  position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 140px; height: 18px; background: var(--phone-border);
  border-bottom-left-radius: 12px; border-bottom-right-radius: 12px;
  z-index: 99; pointer-events: none;
}

/* ===== 右侧控制台 ===== */
.control-panel {
  flex: 1; padding: 1rem; background: #0f172a;
  overflow-y: auto; display: flex; flex-direction: column; gap: 1rem;
}
.panel-card {
  background: var(--panel-card); border: 1px solid var(--panel-border);
  border-radius: 10px; padding: 1rem;
}
.panel-card h2 {
  font-size: 0.95rem; font-weight: 600; color: #fff; margin-bottom: 0.75rem;
  padding-bottom: 0.4rem; border-bottom: 1px solid var(--panel-border);
  display: flex; align-items: center; gap: 0.4rem;
}
.control-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 0.75rem; }
.control-item { display: flex; flex-direction: column; gap: 0.3rem; }
.control-item label { font-size: 0.75rem; color: var(--panel-muted); font-weight: 500; }
.control-item select, .control-item input {
  background: rgba(15,23,42,0.8); border: 1px solid var(--panel-border);
  color: #fff; padding: 0.4rem 0.5rem; border-radius: 5px; outline: none; font-size: 0.8rem;
}
.control-item select:focus { border-color: #888; }

.nav-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px,1fr)); gap: 0.5rem; }
.nav-btn {
  background: rgba(30,41,59,0.6); border: 1px solid var(--panel-border);
  color: var(--panel-text); padding: 0.4rem; border-radius: 6px;
  cursor: pointer; font-size: 0.75rem; text-align: left; transition: var(--transition);
  display: flex; flex-direction: column; gap: 0.1rem;
}
.nav-btn:hover { background: #555; border-color: #555; transform: translateY(-1px); }
.nav-btn.active { background: #444; border-color: #888; box-shadow: 0 0 8px rgba(100,100,100,0.3); }
.nav-btn .page-id { font-size: 0.6rem; color: rgba(255,255,255,0.5); font-family: monospace; }

.console-logs {
  font-family: monospace; font-size: 0.7rem; background: #020617;
  padding: 0.5rem; border-radius: 5px; height: 120px; overflow-y: auto;
  color: #aaa; border: 1px solid #1e293b;
}
.log-line { margin-bottom: 0.2rem; line-height: 1.3; }

@media (max-width: 800px) {
  .container { flex-direction: column; height: auto; }
  .mockup-panel { width: 100%; padding: 1rem 0; border-right: none; border-bottom: 1px solid var(--panel-border); }
  .control-panel { width: 100%; overflow-y: visible; }
}

/* ===== 微信模拟器核心 ===== */
.app {
  width: 100%; height: 100%; position: relative;
  background: var(--app-bg); overflow: hidden;
  display: flex; flex-direction: column;
  transition: background 0.3s, color 0.3s;
}

/* 状态栏 */
.status-bar {
  height: 40px; background: var(--app-nav-bg); display: flex;
  align-items: center; justify-content: space-between;
  padding: 0 16px; font-size: 12px; color: var(--app-nav-text);
  flex-shrink: 0; border-bottom: 1px solid var(--app-nav-border);
}
.status-bar .time { font-weight: 600; }
.status-icons { display: flex; gap: 4px; align-items: center; }

/* 导航栏 */
.nav-bar {
  height: 40px; background: var(--app-nav-bg); display: flex;
  align-items: center; padding: 0 12px; flex-shrink: 0;
  border-bottom: 1px solid var(--app-nav-border);
}
.nav-bar .back {
  width: 32px; height: 32px; display: flex; align-items: center;
  justify-content: center; font-size: 20px; cursor: pointer;
  border: none; background: none; color: #333; border-radius: 50%; outline: none;
}
.nav-bar .title { flex: 1; text-align: center; font-size: 15px; font-weight: 600; color: #333; }
.nav-bar .right { display: flex; align-items: center; gap: 8px; }
.wechat-capsule {
  display: flex; align-items: center; justify-content: space-evenly;
  width: 58px; height: 24px; background: rgba(0,0,0,0.05);
  border: 1px solid rgba(0,0,0,0.1); border-radius: 12px; cursor: pointer;
}
.capsule-dot { width: 4px; height: 4px; background: #666; border-radius: 50%; }
.capsule-ring { width: 10px; height: 10px; border: 2px solid #666; border-radius: 50%; position: relative; }
.capsule-ring::after { content: ''; position: absolute; width: 3px; height: 3px; background: #666; border-radius: 50%; top: 50%; left: 50%; transform: translate(-50%,-50%); }

/* 页面容器 */
.page-container { flex: 1; overflow: hidden; position: relative; background: var(--app-bg); }
.page {
  position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  overflow-y: auto; overflow-x: hidden; background: var(--app-bg);
  display: none; -webkit-overflow-scrolling: touch;
}
.page::-webkit-scrollbar { display: none; }
.page.active { display: block; z-index: 1; }
.slide-in { animation: pageSlideIn 0.3s cubic-bezier(0.1,0.76,0.55,0.94) forwards; }
@keyframes pageSlideIn { from { transform: translate3d(100%,0,0); } to { transform: translate3d(0,0,0); } }

/* 底部 TabBar */
.tab-bar {
  height: 50px; background: var(--app-tab-bg); display: flex;
  align-items: center; border-top: 1px solid var(--app-tab-border); flex-shrink: 0;
}
.tab-item {
  flex: 1; display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 1px; cursor: pointer; padding: 4px 0;
  border: none; background: none; color: var(--app-tab-text);
  font-size: 10px; transition: all 0.2s; outline: none;
}
.tab-item .tab-icon { font-size: 20px; line-height: 1; }
.tab-item.active { color: var(--app-tab-active-text); font-weight: 500; }
.tab-item:active { transform: scale(0.95); }

/* ===== UI 组件库 ===== */

/* 卡片 */
.card {
  background: var(--app-card-bg); border-radius: 12px; padding: 16px;
  margin: 10px 12px; box-shadow: var(--app-card-shadow);
  border: 1px solid var(--app-border);
}
.card-title { font-size: 15px; font-weight: 600; color: #333; margin-bottom: 10px; }

/* 表单 */
.form-group { margin-bottom: 14px; }
.form-label { font-size: 13px; font-weight: 500; color: #555; margin-bottom: 5px; display: flex; align-items: center; }
.form-label .required { color: #d32f2f; margin-left: 2px; }
.form-input {
  width: 100%; height: 40px; padding: 0 12px; border: 1px solid #ddd;
  border-radius: 8px; font-size: 14px; outline: none; background: #fff;
  color: #333; transition: border 0.2s;
}
.form-input:focus { border-color: #666; }
.form-input::placeholder { color: #bbb; }
textarea.form-input { height: auto; padding: 10px 12px; line-height: 1.5; }
.form-select {
  width: 100%; height: 40px; padding: 0 12px; border: 1px solid #ddd;
  border-radius: 8px; font-size: 14px; outline: none; background: #fff;
  color: #333; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23999' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

/* 胶囊选项 */
.chip-group { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  padding: 6px 14px; border: 1px solid #ddd; border-radius: 16px;
  font-size: 13px; cursor: pointer; background: #fff; color: #555;
  transition: all 0.2s; user-select: none;
}
.chip.selected { border-color: #333; background: #f0f0f0; color: #333; font-weight: 500; }
.chip:active { transform: scale(0.95); }

/* 按钮 */
.btn-primary {
  display: block; width: 100%; height: 44px; line-height: 44px;
  text-align: center; background: #333; color: #fff; border: none;
  border-radius: 22px; font-size: 15px; font-weight: 600;
  cursor: pointer; transition: all 0.2s; outline: none;
}
.btn-primary:active { transform: scale(0.97); background: #555; }
.btn-secondary {
  display: block; width: 100%; height: 40px; line-height: 40px;
  text-align: center; background: #fff; color: #333;
  border: 1px solid #333; border-radius: 20px; font-size: 14px;
  font-weight: 500; cursor: pointer; transition: all 0.2s; outline: none;
}
.btn-secondary:active { transform: scale(0.97); background: #f5f5f5; }
.btn-sm { height: 34px; line-height: 34px; font-size: 13px; border-radius: 17px; width: auto; padding: 0 20px; display: inline-block; }

/* 两端对齐展示 */
.confirm-item {
  display: flex; justify-content: space-between;
  padding: 10px 0; border-bottom: 1px solid #f0f0f0; font-size: 13px;
}
.confirm-item:last-child { border: none; }
.confirm-item .label { color: #999; }
.confirm-item .value { color: #333; font-weight: 500; text-align: right; max-width: 60%; }

/* 步骤指示器 */
.form-step-compact { display: flex; flex-direction: column; gap: 6px; margin: 8px 12px; }
.form-step-compact .step-txt { font-size: 12px; font-weight: bold; color: #333; }
.form-step-compact .step-dot-wrap { display: flex; gap: 4px; }
.form-step-compact .step-dot { flex: 1; height: 3px; border-radius: 2px; background: #ddd; }
.form-step-compact .step-dot.active { background: #333; }

/* 列表组 */
.list-group {
  background: #fff; border-radius: 12px; margin: 10px 12px; overflow: hidden;
  border: 1px solid #eee;
}
.list-item {
  display: flex; align-items: center; padding: 12px 14px;
  border-bottom: 1px solid #f0f0f0; cursor: pointer; transition: background 0.2s;
}
.list-item:last-child { border-bottom: none; }
.list-item:active { background: #f5f5f5; }
.list-item .item-icon { font-size: 18px; margin-right: 10px; }
.list-item .item-content { flex: 1; }
.list-item .item-title { font-size: 14px; font-weight: 500; color: #333; }
.list-item .item-desc { font-size: 11px; color: #999; margin-top: 2px; }
.list-item .item-arrow { color: #ccc; font-size: 14px; margin-left: 8px; }

/* 底部抽屉 */
.bottom-drawer {
  position: absolute; left: 0; right: 0; bottom: 0;
  background: #fff; border-top-left-radius: 16px; border-top-right-radius: 16px;
  box-shadow: 0 -8px 24px rgba(0,0,0,0.12); z-index: 100;
  transform: translate3d(0,100%,0);
  transition: transform 0.3s cubic-bezier(0.1,0.76,0.55,0.94);
  padding: 16px; border-top: 1px solid #eee; max-height: 70%;
  overflow-y: auto;
}
.bottom-drawer.active { transform: translate3d(0,0,0); }
.drawer-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.drawer-title { font-size: 15px; font-weight: 600; color: #333; }
.drawer-close { font-size: 18px; cursor: pointer; color: #999; }
.modal-overlay {
  position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.4); z-index: 90; display: none;
}
.modal-overlay.active { display: block; }

/* 标签 */
.tag { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 10px; font-weight: 500; }
.tag-red { background: #fbe9e7; color: #c62828; }
.tag-orange { background: #fff8e1; color: #f57f17; }
.tag-green { background: #e8f5e9; color: #2e7d32; }
.tag-blue { background: #e3f2fd; color: #1565c0; }
.tag-gray { background: #f0f0f0; color: #666; }

/* Toast */
#toast {
  position: fixed; bottom: 70px; left: 50%; transform: translateX(-50%);
  background: rgba(0,0,0,0.8); color: #fff; padding: 8px 20px;
  border-radius: 18px; font-size: 13px; z-index: 999;
  display: none; pointer-events: none; white-space: nowrap;
  max-width: 80vw; text-overflow: ellipsis; overflow: hidden;
}

/* ===== 通用工具类 ===== */
.space-8 { height: 8px; }
.space-12 { height: 12px; }
.space-16 { height: 16px; }
.text-muted { color: #999; font-size: 12px; }
.text-danger { color: #d32f2f; }
.text-center { text-align: center; }
.flex-row { display: flex; align-items: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-1 { flex: 1; }
.mt-8 { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mb-8 { margin-bottom: 8px; }
.mb-12 { margin-bottom: 12px; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.p-16 { padding: 16px; }
.w-full { width: 100%; }

/* ===== 业务组件 ===== */

/* 档案头像 */
.avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: #e0e0e0; display: flex; align-items: center;
  justify-content: center; font-size: 18px; color: #666; flex-shrink: 0;
}
.avatar-sm { width: 36px; height: 36px; font-size: 15px; }
.avatar-lg { width: 56px; height: 56px; font-size: 24px; }

/* 状态圆点 */
.status-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; }
.status-dot.online { background: #4caf50; }
.status-dot.offline { background: #bbb; }

/* 档案切换器 */
.archive-switcher {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 14px; background: #fff; border-bottom: 1px solid #eee;
  cursor: pointer;
}

/* SOS 报警区 */
.sos-section { margin: 10px 12px; padding: 12px; background: #fff3e0; border-radius: 12px; border: 2px solid #ffcc02; }
.sos-header { font-size: 15px; font-weight: 700; color: #d32f2f; margin-bottom: 10px; }
.sos-card {
  background: #fff; border-radius: 10px; padding: 12px; margin-bottom: 8px;
  border-left: 4px solid #d32f2f; cursor: pointer;
}
.sos-card:last-child { margin-bottom: 0; }
.sos-card:active { background: #fafafa; }

/* Tab 切换 */
.tab-nav {
  display: flex; background: #fff; border-bottom: 1px solid #e0e0e0;
  overflow-x: auto; position: sticky; top: 0; z-index: 10;
}
.tab-nav .tab-item {
  flex-shrink: 0; padding: 10px 16px; font-size: 13px; color: #999;
  border-bottom: 3px solid transparent; cursor: pointer;
  background: none; border-top: none; border-left: none; border-right: none;
}
.tab-nav .tab-item.active { color: #333; font-weight: 600; border-bottom-color: #333; }

/* 信息分组 */
.info-group { background: #fff; margin: 10px 12px; padding: 16px; border-radius: 12px; }
.info-group .group-title { font-size: 14px; font-weight: 600; color: #333; margin-bottom: 10px; padding-bottom: 8px; border-bottom: 2px solid #333; }
.info-row { display: flex; padding: 10px 0; border-bottom: 1px solid #f5f5f5; }
.info-row:last-child { border-bottom: none; }
.info-row .label { font-size: 13px; color: #999; width: 120px; flex-shrink: 0; }
.info-row .value { flex: 1; font-size: 13px; color: #333; }

/* 会员服务卡片 */
.service-card { border: 1px solid #eee; box-shadow: 0 1px 4px rgba(0,0,0,0.04); margin: 10px 12px; padding: 20px; background: #fff; border-radius: 12px; }

/* 订单卡片 */
.order-card { margin: 10px 12px; padding: 16px; background: #fff; border-radius: 12px; }

/* 设备卡片 */
.device-card { display: flex; align-items: center; padding: 14px; background: #f9f9f9; border-radius: 10px; margin-bottom: 8px; cursor: pointer; }
.device-card:active { background: #f0f0f0; }

/* 地址卡片 */
.address-card { margin: 10px 12px; padding: 16px; background: #fff; border-radius: 12px; }

/* Hero 区域 */
.hero-section { text-align: center; padding: 32px 20px 20px; background: #fff; margin-bottom: 8px; }
.hero-icon { font-size: 56px; margin-bottom: 8px; }
.hero-title { font-size: 20px; font-weight: 700; color: #222; margin-bottom: 4px; }
.hero-desc { font-size: 13px; color: #999; }

/* 权益网格 */
.features-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.feature-card { background: #f9f9f9; border-radius: 12px; padding: 20px 12px; text-align: center; }
.feature-icon { font-size: 36px; margin-bottom: 6px; }
.feature-title { font-size: 14px; font-weight: 500; color: #333; }
.feature-desc { font-size: 11px; color: #999; margin-top: 2px; }

/* 服务流程步骤 */
.step-item { display: flex; align-items: flex-start; padding: 12px 0; position: relative; }
.step-item:not(:last-child)::after { content: ''; position: absolute; left: 16px; top: 40px; width: 2px; height: 28px; background: #e0e0e0; }
.step-num { width: 32px; height: 32px; background: #333; color: #fff; border-radius: 50%; font-size: 14px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-right: 12px; }
.step-info { flex: 1; }
.step-title { font-size: 14px; font-weight: 500; color: #333; }
.step-desc { font-size: 12px; color: #999; margin-top: 2px; }

/* Banner 轮播 */
.banner-swiper { height: 160px; margin: 0 12px; border-radius: 12px; overflow: hidden; position: relative; }
.banner-slide { height: 100%; display: flex; align-items: center; justify-content: center; font-size: 16px; color: #fff; background: #555; }
.banner-dots { position: absolute; bottom: 8px; left: 50%; transform: translateX(-50%); display: flex; gap: 4px; }
.banner-dot { width: 6px; height: 6px; border-radius: 50%; background: rgba(255,255,255,0.4); }
.banner-dot.active { background: #fff; width: 18px; border-radius: 3px; }

/* 空状态 */
.empty-state { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 40px 20px; color: #999; font-size: 13px; }
.empty-icon { font-size: 48px; margin-bottom: 10px; opacity: 0.4; }

/* 快捷操作 */
.quick-actions { display: flex; gap: 12px; padding: 8px 12px 20px; }
.quick-action { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 6px; background: #fff; border: 1px solid #eee; border-radius: 12px; padding: 16px; font-size: 13px; color: #333; cursor: pointer; }
.quick-action:active { background: #f5f5f5; }
.quick-action .qa-icon { font-size: 28px; }

/* 检测标签 */
.detection-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.detection-tag { background: #f0f0f0; padding: 4px 10px; border-radius: 4px; font-size: 11px; color: #555; }

/* 档案选择弹窗选项 */
.archive-option { display: flex; align-items: center; padding: 12px 0; border-bottom: 1px solid #f5f5f5; cursor: pointer; }
.archive-option:last-child { border-bottom: none; }
.archive-option:active { background: #f9f9f9; }
.archive-option.selected { background: #f5f5f5; margin: 0 -16px; padding: 12px 16px; border-radius: 8px; }
.option-check { color: #333; font-size: 18px; font-weight: 600; margin-left: auto; }

/* 价格展示 */
.price-num { font-size: 28px; font-weight: 700; color: #333; }
.price-unit { font-size: 13px; color: #999; margin-left: 2px; }
.price-original { font-size: 12px; color: #bbb; text-decoration: line-through; margin-left: 6px; }

/* 会员特征列表 */
.feature-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0; }
.feature-item { font-size: 12px; color: #555; background: #f5f5f5; padding: 4px 12px; border-radius: 4px; }

/* 升级差价计算 */
.calc-group { background: #f9f9f9; border-radius: 8px; padding: 12px; margin: 6px 0; }
.calc-title { font-size: 12px; font-weight: 500; color: #999; margin-bottom: 6px; }
.calc-row { display: flex; justify-content: space-between; font-size: 13px; color: #666; padding: 6px 0; }
.calc-arrow { text-align: center; font-size: 20px; color: #ccc; padding: 4px 0; }
.calc-total { display: flex; justify-content: space-between; font-size: 15px; font-weight: 600; color: #333; padding: 12px 0 0; }
.calc-total .total-amount { color: #d32f2f; font-size: 22px; }

/* 设备详情头 */
.device-hero { text-align: center; padding: 32px 16px; background: #fff; margin-bottom: 8px; }
.device-hero .dev-icon { font-size: 64px; margin-bottom: 8px; }
.device-hero .dev-name { font-size: 18px; font-weight: 600; color: #222; }

/* 报警详情 */
.alarm-detail-card { margin: 10px 12px; padding: 20px; background: #fff; border-radius: 12px; }
.alarm-detail-card.sos { border: 2px solid #ffcc02; background: #fffbf0; }

/* 扫码页 */
.scan-page { text-align: center; padding: 40px 20px; }
.scan-page .scan-icon { font-size: 72px; margin-bottom: 12px; }

/* 绑定页 */
.bind-page { text-align: center; padding: 40px 20px; }
.bind-page .bind-icon { font-size: 60px; margin-bottom: 10px; }

/* 设备选择项 */
.delivery-option { flex: 1; text-align: center; padding: 12px; border: 1px solid #ddd; border-radius: 8px; font-size: 13px; color: #666; cursor: pointer; }
.delivery-option.active { border-color: #333; color: #333; font-weight: 500; background: #f9f9f9; }