/* ============================================
   知时 — 交互增强
   卡片流光 · 边框辉光 · 3D 浮动 · 视差
   ============================================ */

/* ============================================
   1. 卡片 hover — 流光扫过 + 辉光 + 微浮动
   ============================================ */

/* 功能卡 + 积分卡 + trust 卡 通用增强 */
.feat-card, .pricing-card, .trust-item, .card {
  transition: transform .5s cubic-bezier(.25,.46,.45,.94),
              box-shadow .5s ease,
              border-color .5s ease;
}

/* 流光扫过 — 功能卡和积分卡 */
.feat-card, .pricing-card {
  position: relative;
  overflow: hidden;
}
.feat-card::after, .pricing-card::after {
  content: '';
  position: absolute; top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(ellipse at center,
    rgba(255,255,255,.06) 0%, transparent 60%);
  opacity: 0;
  transition: opacity .4s ease;
  pointer-events: none;
  z-index: 2;
}
.feat-card:hover::after, .pricing-card:hover::after {
  opacity: 1;
  animation: lightSweep 1.5s ease-in-out;
}
@keyframes lightSweep {
  0%   { transform: translate(-20%, -20%) rotate(-30deg); }
  100% { transform: translate(20%, 20%) rotate(-30deg); }
}

/* 辉光增强 — 所有卡片 */
.feat-card:hover, .pricing-card:hover {
  box-shadow:
    0 0 40px rgba(200,170,140,.1),
    0 0 80px rgba(200,170,140,.05),
    0 8px 32px rgba(0,0,0,.4) !important;
  border-color: rgba(200,170,140,.25) !important;
}
.trust-item:hover {
  box-shadow:
    0 0 24px rgba(200,170,140,.08),
    0 0 48px rgba(200,170,140,.04),
    0 4px 20px rgba(0,0,0,.3) !important;
  border-color: rgba(200,170,140,.18) !important;
}
.card:hover {
  box-shadow:
    0 0 40px rgba(200,170,140,.06),
    0 12px 48px rgba(0,0,0,.5) !important;
}

/* 微浮动 — 所有卡片 hover 上浮 */
.feat-card:hover, .pricing-card:hover {
  transform: translateY(-6px);
}
.trust-item:hover {
  transform: translateY(-4px);
}
.card:hover {
  transform: translateY(-2px);
}

/* 按钮 hover 辉光 */
.btn-gold:hover, .submit:hover, .submit-btn:hover, .hero-cta:hover {
  box-shadow:
    0 8px 32px rgba(201,168,76,.35),
    0 0 60px rgba(201,168,76,.12) !important;
}

/* ============================================
   2. 页面切换 — 原生跳转，不拖慢导航
   需要 <meta name="view-transition"> 标签
   暂时禁用 transition 保持页面秒切
   ============================================ */
/* @view-transition { navigation: auto; } */

/* ============================================
   3. 视差滚动
   ============================================ */
/* 山水背景层 — 比内容滚动慢 */
.parallax-bg {
  will-change: transform;
}
/* 内容层 — 正常速度 */
.parallax-content {
  position: relative;
  z-index: 1;
}