/* ============ 智能设备聚合首页 样式（还原设计稿 device 页） ============ */
page {
  background: #f5f6f7;
}

.device-page {
  min-height: 100vh;
  background: #f5f6f7;
}

/* 内容体：去掉渐变续色；保留 12rpx 顶部间距（Hero 与页头之间的空隙，纯页面底色）。 */
.device-body {
  padding-top: 12rpx;
}

/* ===== 头部：居中标题 ===== */
.device-header {
  padding-left: 30rpx;
  padding-right: 30rpx;
  /* 不要红头，保持页面底色 */
  background: #f5f6f7;
}

.title-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 88rpx;
}

.page-title {
  font-size: 36rpx;
  font-weight: 700;
  color: #1a1a1a;
  letter-spacing: 1rpx;
}

/* ===== Hero：红橙渐变底 + 叠加文案 ===== */
.device-hero {
  position: relative;
  /* margin-top 移到 .device-body 的 padding-top，避免 margin 塌陷露出灰底白条 */
  margin: 0 30rpx;
  height: 360rpx;
  border-radius: 24rpx;
  overflow: hidden;
  /* 图片加载失败时露出的红橙渐变兜底 */
  background: linear-gradient(120deg, #f4141c 0%, #ff8758 100%);
  box-shadow: 0 12rpx 30rpx rgba(244, 20, 28, 0.18);
}

/* 轮播底图 */
.hero-swiper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-img {
  width: 100%;
  height: 100%;
  display: block;
}

/* 文字可读性遮罩：左深右透 */
.hero-mask {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(100deg, rgba(120, 20, 14, 0.7) 0%, rgba(180, 40, 24, 0.34) 52%, rgba(255, 135, 88, 0.06) 100%);
}

.hero-overlay {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 40rpx 32rpx;
}

.hero-greeting {
  font-size: 30rpx;
  font-weight: 700;
  color: #fff;
}

.hero-greeting-sub {
  margin-top: 6rpx;
  font-size: 22rpx;
  color: rgba(255, 255, 255, 0.85);
}

.hero-title {
  margin-top: 12rpx;
  font-size: 46rpx;
  font-weight: 800;
  color: #fff;
  letter-spacing: -1rpx;
}

.hero-sub {
  margin-top: 12rpx;
  font-size: 24rpx;
  color: rgba(255, 255, 255, 0.9);
}

/* 登录前双按钮 */
.hero-actions {
  display: flex;
  margin-top: 28rpx;
}

.hero-btn {
  height: 64rpx;
  padding: 0 36rpx;
  border-radius: 999rpx;
  font-size: 26rpx;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-btn.primary {
  background: #fff;
  color: #ef111b;
}

.hero-btn.ghost {
  margin-left: 20rpx;
  border: 2rpx solid rgba(255, 255, 255, 0.9);
  color: #fff;
}

/* 登录后 4 特性标签 */
.hero-tags {
  display: flex;
  margin-top: 28rpx;
}

.hero-tag {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-right: 36rpx;
}

.hero-tag-icon {
  width: 56rpx;
  height: 56rpx;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.22);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-tag-label {
  margin-top: 10rpx;
  font-size: 20rpx;
  color: #fff;
}

/* ===== 设备分类卡：2 列网格 ===== */
.cat-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  padding: 24rpx 30rpx 0;
}

.cat-card {
  position: relative;
  overflow: hidden;
  width: 336rpx;
  height: 240rpx;
  margin-bottom: 18rpx;
  border-radius: 20rpx;
  padding: 24rpx;
  background: linear-gradient(135deg, #fbf2f0 0%, #fdf8f7 100%);
  box-shadow: 0 6rpx 18rpx rgba(0, 0, 0, 0.04);
  box-sizing: border-box;
}

/* 右下角产品几何块 */
.cat-pic {
  position: absolute;
  right: 14rpx;
  bottom: 14rpx;
  width: 130rpx;
  height: 130rpx;
  z-index: 0;
  border-radius: 16rpx;
  overflow: hidden;
}

.cat-pic-img {
  width: 100%;
  height: 100%;
  display: block;
}

.illust-access { background: linear-gradient(180deg, #2c3440 0%, #4a5566 100%); }
.illust-parking { background: linear-gradient(180deg, #9ee7cf 0%, #62c99b 100%); }
.illust-guard { background: linear-gradient(180deg, #eef1f4 0%, #c9d2dc 100%); }
.illust-environment { background: linear-gradient(180deg, #2a2f3a 0%, #525a6b 100%); }
.illust-monitor { background: linear-gradient(180deg, #f0f2f5 0%, #cdd4dd 100%); }
.illust-water { background: linear-gradient(180deg, #eaf4ff 0%, #bcd8f5 100%); }
.illust-lighting { background: linear-gradient(180deg, #ffe9b0 0%, #f4c45a 100%); }
.illust-scene { background: linear-gradient(180deg, #ffe2e0 0%, #ffb9b3 100%); }

.cat-text {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  max-width: 220rpx;
}

.cat-title {
  font-size: 30rpx;
  font-weight: 700;
  color: #1a1a1a;
  letter-spacing: 1rpx;
}

.cat-desc {
  margin-top: 8rpx;
  font-size: 22rpx;
  line-height: 1.4;
  color: #9a9a9a;
}

/* 底部行：锁 / 链接 */
.cat-foot {
  position: absolute;
  left: 24rpx;
  bottom: 24rpx;
  z-index: 1;
  display: flex;
  align-items: center;
}

.foot-lock {
  margin-left: 6rpx;
  font-size: 21rpx;
  color: #b8b8b8;
}

.foot-action {
  margin-left: 6rpx;
  font-size: 22rpx;
  font-weight: 600;
  color: #ef111b;
}

/* ===== 登录后底部统计条 ===== */
.stat-bar {
  display: flex;
  align-items: center;
  margin: 24rpx 30rpx 0;
  padding: 24rpx 28rpx;
  border-radius: 20rpx;
  background: linear-gradient(135deg, #fff3f1 0%, #fff9f8 100%);
  box-shadow: 0 6rpx 18rpx rgba(0, 0, 0, 0.04);
}

.stat-icon {
  flex-shrink: 0;
  width: 56rpx;
  height: 56rpx;
  border-radius: 50%;
  background: linear-gradient(135deg, #ff5e61 0%, #ef111b 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.stat-text {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  margin-left: 18rpx;
}

.stat-title {
  font-size: 26rpx;
  font-weight: 700;
  color: #1a1a1a;
}

.stat-sub {
  margin-top: 6rpx;
  font-size: 20rpx;
  color: #999;
}

.stat-num {
  flex-shrink: 0;
  display: flex;
  align-items: baseline;
}

.stat-value {
  font-size: 48rpx;
  font-weight: 800;
  color: #ef111b;
}

.stat-unit {
  margin-left: 6rpx;
  font-size: 20rpx;
  color: #999;
}

/* 底栏占位 */
.tabbar-spacer {
  height: 160rpx;
}