/* 通用卡片 */

/* 英雄背景不拦截点击 */
.bg-hero-img {
  background: url("your_xiaowei_image_url.jpg") center/cover no-repeat;
  opacity: 0.15;
  pointer-events: none;
}

/* 确保聊天浮窗和按钮在最上层，不会被盖住 */
#chatbox { z-index: 9999; }
#fab-chat { z-index: 9998; }

.card {
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 0.75rem; /* 12px */
  padding: 1.25rem;
}

/* 渐变标题 */
.section-title {
  font-weight: 900;
  background: linear-gradient(90deg, #fff, #eecbff 30%, #b3f0ff 70%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* 小图标 */
.icon-sm {
  width: 3rem; /* 48px */
  height: 3rem;
  flex-shrink: 0;
}

/* 小头像 */
.avatar-sm {
  width: 3rem;
  height: 3rem;
  border-radius: 9999px;
}

/* 英雄背景图 */
.bg-hero-img {
  background: url("your_xiaowei_image_url.jpg") center/cover no-repeat;
  opacity: 0.15;
}

/* 按钮样式 */
.btn-primary {
  display: inline-block;
  background-color: #5c6cff;
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  box-shadow: 0 6px 20px rgba(0, 0, 0, .12);
}
.btn-primary:hover { background-color: #424de6; }

.btn-secondary {
  display: inline-block;
  background-color: rgba(255, 255, 255, .1);
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
}
.btn-secondary:hover { background-color: rgba(255, 255, 255, .2); }
/* 英雄背景图（不拦截点击） */
.bg-hero-img {
  background: url("your_xiaowei_image_url.jpg") center/cover no-repeat;
  opacity: 0.15;
  pointer-events: none;  /* 避免覆盖层抢占点击 */
}
/* 容器和版面 */
.container {
  max-width: 80rem; /* 1280px */
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}
.section-padding {
  padding-top: 3rem;
  padding-bottom: 3rem;
}
html { scroll-behavior: smooth; }