/* LP Builder Export - Generated CSS */

:root {
  --color-primary: #2563eb;
  --color-primary-light: #3b82f6;
  --color-accent: #f59e0b;
  --color-accent-light: #fbbf24;
  --color-success: #10b981;
  --color-error: #ef4444;
}

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

html {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  scroll-behavior: smooth;
}

body {
  background: #ffffff;
  color: #18181b;
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, video {
  max-width: 100%;
  height: auto;
}

/* 双列布局 */
.lp-grid-2-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

@media (max-width: 768px) {
  .lp-grid-2-cols {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* 专家区块布局 */
.lp-grid-expert {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 40px;
  align-items: center;
}

@media (max-width: 768px) {
  .lp-grid-expert {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .lp-grid-expert .expert-image {
    margin: 0 auto;
  }
}

/* 3列布局 */
.lp-grid-3-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

@media (max-width: 768px) {
  .lp-grid-3-cols {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

/* 动态列数 */
.lp-grid-auto-cols {
  display: grid;
  gap: 32px;
}

@media (max-width: 768px) {
  .lp-grid-auto-cols {
    grid-template-columns: 1fr !important;
    gap: 24px;
  }
}

/* 特性 2x2 网格 */
.lp-grid-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

@media (max-width: 768px) {
  .lp-grid-features {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* 移动端图片顺序 */
.lp-image-first-mobile {
  order: 1;
}

.lp-content-second-mobile {
  order: 2;
}

@media (max-width: 768px) {
  .lp-image-first-mobile {
    order: 1 !important;
  }
  .lp-content-second-mobile {
    order: 2 !important;
  }
}

/* 标题字号 */
.lp-headline {
  font-size: 48px;
  line-height: 1.1;
}

@media (max-width: 768px) {
  .lp-headline {
    font-size: 32px;
    line-height: 1.2;
  }
}

.lp-section-title {
  font-size: 36px;
  line-height: 1.2;
}

@media (max-width: 768px) {
  .lp-section-title {
    font-size: 26px;
    line-height: 1.3;
  }
}

.lp-large-title {
  font-size: 42px;
  line-height: 1.2;
}

@media (max-width: 768px) {
  .lp-large-title {
    font-size: 28px;
    line-height: 1.3;
  }
}

/* 内边距 */
.lp-section-padding {
  padding: 80px 24px;
}

@media (max-width: 768px) {
  .lp-section-padding {
    padding: 48px 16px;
  }
}

/* 倒计时 */
.lp-countdown {
  display: flex;
  justify-content: center;
  gap: 48px;
}

.lp-countdown-number {
  font-size: 72px;
  font-weight: bold;
  line-height: 1;
}

@media (max-width: 768px) {
  .lp-countdown {
    gap: 24px;
  }
  .lp-countdown-number {
    font-size: 48px;
  }
}

/* 移动端显示/隐藏 */
.lp-hide-mobile {
  display: block;
}

.lp-show-mobile {
  display: none;
}

@media (max-width: 768px) {
  .lp-hide-mobile {
    display: none !important;
  }
  .lp-show-mobile {
    display: block !important;
  }
}

/* 成分区块 */
.lp-ingredients-visual {
  position: relative;
  min-height: 500px;
  border-radius: 24px;
  padding: 40px;
  overflow: hidden;
}

@media (max-width: 768px) {
  .lp-ingredients-visual {
    min-height: 400px;
    padding: 24px;
  }
  .lp-ingredient-circle {
    width: 70px !important;
    height: 70px !important;
  }
  .lp-ingredient-label {
    font-size: 12px !important;
    max-width: 80px !important;
  }
}

/* Footer 导航 */
.lp-footer-nav {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .lp-footer-nav {
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }
}

/* 评论图片 */
.lp-review-images {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .lp-review-images > div {
    width: 140px !important;
    height: 105px !important;
  }
}

/* 浮动CTA */
.lp-floating-cta {
  white-space: nowrap;
}

@media (max-width: 768px) {
  .lp-floating-cta {
    padding: 12px 20px !important;
    font-size: 14px !important;
  }
}

/* FAQ */
details summary {
  cursor: pointer;
  list-style: none;
}

details summary::-webkit-details-marker {
  display: none;
}

@media (max-width: 768px) {
  details summary {
    font-size: 16px !important;
  }
}

/* 评论轮播动画 */
@keyframes reviewScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* 按钮通用样式 */
button {
  cursor: pointer;
  border: none;
  font-family: inherit;
}

button:hover {
  opacity: 0.9;
}

/* 链接样式 */
a {
  text-decoration: none;
  color: inherit;
}

a:hover {
  opacity: 0.8;
}