.page {
  min-height: 100vh;
  background-color: #f5f5f5;
}

/* 顶部蓝色区域 */
.header {
  background: linear-gradient(135deg, #2B6DE5 0%, #1a5ad4 100%);
  padding: 40px 16px 0;
  text-align: center;
  position: relative;
  padding-bottom: 80px;
  border-radius: 0 0 40% 40%;
}

/* 返回按钮 */
.nav-back {
  position: absolute;
  top: 40px;
  left: 16px;
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: #fff;
  cursor: pointer;
}

/* 右上角按钮 */
.nav-right {
  position: absolute;
  top: 40px;
  right: 16px;
  display: flex;
  align-items: center;
}

.nav-icon {
  font-size: 18px;
  color: #fff;
  margin-left: 16px;
  cursor: pointer;
}

/* Logo和标题 */
.logo-area {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.logo-icon {
  width: 36px;
  height: 36px;
  margin-right: 12px;
}

.app-title {
  font-size: 20px;
  font-weight: bold;
  color: #fff;
}

/* 标签行 */
.tag-row {
  display: flex;
  justify-content: center;
  margin-bottom: 30px;
}

.tag-item {
  display: flex;
  align-items: center;
  margin-left: 24px;
}

.tag-item:first-child {
  margin-left: 0;
}

.tag-icon {
  width: 20px;
  height: 20px;
  margin-right: 6px;
}

.tag-text {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.9);
}

/* 扫码区域 */
.scan-area {
  display: flex;
  justify-content: center;
  margin-bottom: 30px;
  cursor: pointer;
}

.scan-box {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 16px;
  padding: 20px 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.scan-frame {
  width: 150px;
  height: 120px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.scan-corner {
  position: absolute;
  width: 20px;
  height: 20px;
  border-color: #fff;
  border-style: solid;
  border-width: 0;
}

.scan-corner.tl { top: 0; left: 0; border-top-width: 3px; border-left-width: 3px; }
.scan-corner.tr { top: 0; right: 0; border-top-width: 3px; border-right-width: 3px; }
.scan-corner.bl { bottom: 0; left: 0; border-bottom-width: 3px; border-left-width: 3px; }
.scan-corner.br { bottom: 0; right: 0; border-bottom-width: 3px; border-right-width: 3px; }

.scan-icon {
  width: 100px;
  height: 80px;
}

.scan-tip {
  margin-top: 12px;
  font-size: 14px;
  color: #fff;
}

/* 功能入口 */
.entry-row {
  display: flex;
  padding: 0 16px;
  margin-top: 30px;
}

.entry-card {
  flex: 1;
  background: #fff;
  border-radius: 16px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-left: 16px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  cursor: pointer;
}

.entry-card:first-child {
  margin-left: 0;
}

.entry-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  margin-bottom: 12px;
}

.entry-title {
  font-size: 16px;
  font-weight: bold;
  color: #333;
  margin-bottom: 6px;
}

.entry-desc {
  font-size: 12px;
  color: #999;
}