/* 全新设计的引导页样式 */
body {
  margin: 0;
  padding: 0;
  height: 100vh;
  overflow: hidden; /* 防止滚动 */
  font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background-color: #000;
}

/* 全屏动态背景 */
.guide-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* 使用农业丰收的优质背景图片，并叠加由深绿到透明的渐变蒙版 */
  background: 
    linear-gradient(90deg, rgba(12, 38, 18, 0.85) 0%, rgba(20, 50, 26, 0.6) 50%, rgba(255, 255, 255, 0) 100%),
    url('../images/1.png') center/cover no-repeat;
  z-index: -1;
  /* 背景缓慢放大动画，增加沉浸感 */
  animation: bgZoom 20s infinite alternate ease-in-out;
}

@keyframes bgZoom {
  0% { transform: scale(1); }
  100% { transform: scale(1.05); }
}

/* 主体内容包裹区 */
.guide-wrapper {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 0 8vw;
  max-width: 1600px;
  margin: 0 auto;
}

/* 顶部品牌区 */
.guide-header {
  padding: 40px 0;
  display: flex;
  align-items: center;
  animation: fadeDown 1s ease forwards;
}

@keyframes fadeDown {
  0% { opacity: 0; transform: translateY(-20px); }
  100% { opacity: 1; transform: translateY(0); }
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 15px;
  color: var(--white);
  font-size: 28px;
  font-weight: bold;
  letter-spacing: 2px;
}

.brand-logo img {
  height: 50px;
  background: rgba(255,255,255,0.9);
  border-radius: 12px;
  padding: 5px;
}

/* 核心内容展示区 */
.guide-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.content-box {
  max-width: 650px;
  color: var(--white);
  /* 整体内容入场动画 */
  animation: fadeUp 1.2s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

@keyframes fadeUp {
  0% { opacity: 0; transform: translateY(40px); }
  100% { opacity: 1; transform: translateY(0); }
}

.badge {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(76, 175, 80, 0.2);
  border: 1px solid rgba(76, 175, 80, 0.5);
  color: #A5D6A7;
  border-radius: 30px;
  font-size: 14px;
  letter-spacing: 1px;
  margin-bottom: 25px;
  backdrop-filter: blur(4px);
}

.title {
  font-size: 56px;
  line-height: 1.2;
  margin-bottom: 30px;
  font-weight: 600;
  text-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

.highlight {
  color: var(--primary-light);
  font-size: 64px;
  display: block;
  margin-top: 5px;
}

.desc {
  font-size: 20px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 50px;
  font-weight: 300;
}

/* 按钮组 */
.action-group {
  margin-bottom: 60px;
}

.btn-primary-large {
  display: inline-flex;
  align-items: center;
  gap: 15px;
  padding: 16px 48px;
  font-size: 20px;
  font-weight: 600;
  color: var(--white);
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  border-radius: 50px;
  text-decoration: none;
  box-shadow: 0 10px 25px rgba(76, 175, 80, 0.4);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.btn-primary-large:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: 0 15px 35px rgba(76, 175, 80, 0.5);
}

.btn-primary-large i {
  transition: transform 0.3s;
}

.btn-primary-large:hover i {
  transform: translateX(8px);
}

/* 底部特性列表 */
.features-list {
  display: flex;
  gap: 40px;
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 16px;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
}

.feature-item i {
  font-size: 24px;
  color: var(--primary-light);
  background: rgba(255,255,255,0.1);
  padding: 12px;
  border-radius: 50%;
  backdrop-filter: blur(4px);
  transition: transform 0.3s;
}

.feature-item:hover i {
  transform: rotate(15deg) scale(1.1);
}

/* 右侧悬浮插画/卡片区 */
.illustration-box {
  position: relative;
  width: 450px;
  height: 500px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 30px;
  perspective: 1000px;
  animation: fadeRight 1.5s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
  opacity: 0;
}

@keyframes fadeRight {
  0% { opacity: 0; transform: translateX(50px); }
  100% { opacity: 1; transform: translateX(0); }
}

.floating-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 15px;
  color: var(--white);
  box-shadow: 0 15px 35px rgba(0,0,0,0.2);
  animation: float 6s ease-in-out infinite;
  transform-style: preserve-3d;
  width: 380px;
}

.floating-card.card-1 {
  align-self: flex-end;
  animation-delay: 0s;
}

.floating-card.card-2 {
  align-self: flex-start;
  transform: translateX(-40px);
  animation-delay: -2s;
  background: rgba(76, 175, 80, 0.15);
  border-color: rgba(76, 175, 80, 0.3);
  width: 400px;
  margin-left: -50px;
}

.floating-card.card-3 {
  align-self: center;
  animation-delay: -4s;
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-15px); }
  100% { transform: translateY(0px); }
}

.card-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.card-info h4 {
  margin: 0 0 5px 0;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 1px;
}

.card-info p {
  margin: 0;
  font-size: 13px;
  color: rgba(255,255,255,0.8);
}

/* 响应式适配 */
@media (max-width: 1200px) {
  .illustration-box {
    display: none; /* 在屏幕不够宽时隐藏右侧装饰区 */
  }
}

@media (max-width: 1024px) {
  .title { font-size: 48px; }
  .highlight { font-size: 52px; }
}

@media (max-width: 768px) {
  .guide-wrapper { padding: 0 5vw; }
  .guide-bg {
    background: 
      linear-gradient(180deg, rgba(12, 38, 18, 0.4) 0%, rgba(12, 38, 18, 0.9) 100%),
      url('../images/1.png') center/cover no-repeat;
  }
  .guide-main { align-items: flex-end; padding-bottom: 50px; }
  .content-box { text-align: center; margin: 0 auto; max-width: 100%; }
  .features-list { 
    flex-direction: column; 
    gap: 15px; 
    align-items: center; 
    border-top: none; 
    padding-top: 0; 
  }
  .action-group { display: flex; justify-content: center; margin-bottom: 40px; }
  .title { font-size: 36px; margin-bottom: 20px; }
  .highlight { font-size: 40px; }
  .desc { font-size: 16px; margin-bottom: 30px; }
}