.btn-secondary {
  background-color: white;
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
}

.btn-secondary:hover {
  background-color: #f1f3ff;
  color: var(--secondary-color);
}

/* 头部区域 */
.index_header {
  padding: 180px 0 100px;
  text-align: center;
  background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
}

.index_header h1 {
  font-size: 48px;
  margin-bottom: 20px;
  color: var(--dark-color);
}

.index_header p {
  font-size: 20px;
  color: #636e72;
  max-width: 800px;
  margin: 0 auto 40px;
}

.index_header-btns {
  display: flex;
  justify-content: center;
  gap: 20px;
}

/* 特性部分 */
.index_features {
  padding: 100px 0;
  background-color: white;
}

.section_title {
  text-align: center;
  margin-bottom: 60px;
}

.section_title h2 {
  font-size: 36px;
  color: var(--dark-color);
  margin-bottom: 15px;
}

.section_title p {
  color: #636e72;
  max-width: 700px;
  margin: 0 auto;
}

.features_grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.feature_card {
  background-color: #f9fafc;
  border-radius: var(--border-radius);
  padding: 30px;
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--box-shadow);
}

.feature_card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.feature_card-icon {
  font-size: 40px;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.feature_card h3 {
  font-size: 22px;
  margin-bottom: 15px;
  color: var(--dark-color);
}

/* 调试场景部分 */
.index_debug {
  padding: 100px 0;
  /*background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);*/
}

.scenarios_grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 40px;
}

.scenario_card {
  background: white;
  border-radius: var(--border-radius);
  padding: 30px;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.scenario_card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.scenario_card h3 {
  font-size: 24px;
  color: var(--primary-color);
  margin-bottom: 15px;
  display: flex;
  align-items: center;
}

.scenario_card h3 i {
  margin-right: 10px;
  font-size: 28px;
}

.scenario_card p {
  color: #636e72;
  line-height: 1.6;
}

.scenario_card-features {
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid #eee;
}

.scenario_card-features ul {
  list-style: none;
}

.scenario_card-features li {
  margin-bottom: 10px;
  display: flex;
  align-items: center;
}

.scenario_card-features li i {
  color: var(--success-color);
  margin-right: 10px;
}

/* 响应式设计 */
@media (max-width: 1200px) {
  .features_grid {
    grid-template-columns: 1fr;
  }

  .scenarios_grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .scenarios_grid {
    grid-template-columns: 1fr;
  }
}

/* 平台支持 */
.index_platforms {
  padding: 100px 0;
  background-color: #f9fafc;
}

.platform_icons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 40px;
  margin-top: 50px;
}

.platform_icon {
  text-align: center;
  transition: var(--transition);
  padding: 20px;
  border-radius: var(--border-radius);
  background: white;
  box-shadow: var(--box-shadow);
}

.platform_icon:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.platform_icon i {
  font-size: 50px;
  margin-bottom: 15px;
  transition: var(--transition);
}

.platform_icon:hover i {
  transform: scale(1.1);
}

.platform_icon p {
  font-weight: 500;
  color: var(--dark-color);
}

.windows {
  color: #0078d7;
}

.apple {
  color: #a2aaad;
}

.linux {
  color: #000000;
}

.android {
  color: #3ddc84;
}

.ios {
  color: #000000;
}

/* CTA区域 */
.index_cta {
  padding: 100px 0;
  background: linear-gradient(
    135deg,
    var(--primary-color) 0%,
    var(--secondary-color) 100%
  );
  color: white;
  text-align: center;
}

.index_cta h2 {
  font-size: 36px;
  margin-bottom: 20px;
}

.index_cta p {
  max-width: 600px;
  margin: 0 auto 40px;
  opacity: 0.9;
}

.index_cta .btn {
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transform: translateY(0);
  transition: all 0.3s ease;
}

.index_cta .btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

/* 响应式设计补充 */
@media (max-width: 768px) {
  .platform_icons {
    gap: 20px;
  }

  .platform_icon i {
    font-size: 40px;
  }

  .index_cta h2 {
    font-size: 28px;
  }

  .index_cta p {
    font-size: 16px;
    padding: 0 20px;
  }
}

/* 视频演示部分样式 */
.index_video {
  padding: 100px 0;
  background-color: white;
}

.video_container {
  max-width: 1000px;
  margin: 0 auto;
}

.video_wrapper {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  /* 16:9 宽高比 */
  background: #000;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
}

.video_wrapper video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video_overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.video_wrapper:hover .video_overlay {
  opacity: 1;
}

.video_features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 40px;
}

.video_feature {
  text-align: center;
  padding: 20px;
  background: #f8f9fa;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.video_feature:hover {
  transform: translateY(-5px);
  box-shadow: var(--box-shadow);
}

.video_feature i {
  font-size: 32px;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.video_feature h4 {
  font-size: 18px;
  margin-bottom: 10px;
  color: var(--dark-color);
}

.video_feature p {
  color: #636e72;
  font-size: 14px;
}

@media (max-width: 768px) {
  .video_features {
    grid-template-columns: 1fr;
  }
}