/* 品牌故事横幅轮播 */
.brand-story-banner {
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.brand-story-swiper {
  width: 100%;
  height: 100%;
}

.brand-story-slide {
  position: relative;
  width: 100%;
  height: 100%;
}

.slide-image {
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
}

.slide-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.85) contrast(1.1);
}

.desktop-image {
  display: block;
}

.mobile-image {
  display: none;
}

/* Swiper 导航按钮样式 */
.brand-story-swiper .swiper-button-next,
.brand-story-swiper .swiper-button-prev {
  color: white;
  background: rgba(255, 255, 255, 0.15);
  width: 55px;
  height: 55px;
  border-radius: 50%;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
}

.brand-story-swiper .swiper-button-next:hover,
.brand-story-swiper .swiper-button-prev:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: scale(1.05);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.brand-story-swiper .swiper-button-next::after,
.brand-story-swiper .swiper-button-prev::after {
  font-size: 18px;
  font-weight: 600;
}

/* Swiper 分页器样式 */
.brand-story-swiper .swiper-pagination {
  bottom: 35px;
}

.brand-story-swiper .swiper-pagination-bullet {
  width: 14px;
  height: 14px;
  background: rgba(255, 255, 255, 0.6);
  opacity: 1;
  transition: all 0.3s ease;
  margin: 0 6px;
}

.brand-story-swiper .swiper-pagination-bullet-active {
  background: white;
  transform: scale(1.3);
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.5);
}

/* 品牌故事详细内容 - 优化布局 */
.brand-story-content {
  padding: 80px 0 100px;
  position: relative;
}

.brand-story-content::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, #e1e8ed, transparent);
}

.story-article {
  max-width: 900px;
  margin: 0 auto 80px auto;
  padding: 0 30px;
  position: relative;
}

.story-article:last-child {
  margin-bottom: 0;
}

.story-article::after {
  content: "";
  position: absolute;
  bottom: -40px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 2px;
  background: linear-gradient(to right, transparent, #3498db, transparent);
}

.story-article:last-child::after {
  display: none;
}

.story-article h2 {
  font-size: 2.4rem;
  color: #2c3e50;
  margin-bottom: 25px;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  position: relative;
  padding-bottom: 15px;
}

.story-article h2::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: var(--primary-color);
  border-radius: 2px;
}

.story-date {
  color: #7f8c8d;
  font-size: 0.95rem;
  margin-bottom: 35px;
  text-align: center;
  font-weight: 500;
  letter-spacing: 0.5px;
}

.story-article p {
  line-height: 1.9;
  color: #34495e;
  margin-bottom: 22px;
  font-size: 1.1rem;
  text-align: justify;
  font-weight: 400;
  letter-spacing: 0.3px;
}

.story-article h3 {
  font-size: 1.5rem;
  color: #2c3e50;
  margin: 35px 0 18px 0;
  font-weight: 650;
  position: relative;
  padding-left: 20px;
}

.story-article h3::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 20px;
  background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
  border-radius: 2px;
}

/* 响应式设计 */
@media (max-width: 1024px) {
  .story-article {
    max-width: 800px;
    padding: 0 25px;
  }

  .story-article h2 {
    font-size: 2.2rem;
  }

  .story-article p {
    font-size: 1.05rem;
  }
}

@media (max-width: 768px) {
  .desktop-image {
    display: none;
  }

  .mobile-image {
    display: block;
  }

  .brand-story-swiper .swiper-button-next,
  .brand-story-swiper .swiper-button-prev {
    width: 45px;
    height: 45px;
  }

  .brand-story-swiper .swiper-button-next::after,
  .brand-story-swiper .swiper-button-prev::after {
    font-size: 16px;
  }

  .brand-story-swiper .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    margin: 0 4px;
  }

  .brand-story-content {
    padding: 60px 0 80px;
  }

  .story-article {
    margin-bottom: 60px;
    padding: 0 20px;
    max-width: 100%;
  }

  .story-article h2 {
    font-size: 2rem;
    margin-bottom: 20px;
  }

  .story-article h2::after {
    width: 60px;
  }

  .story-article h3 {
    font-size: 1.35rem;
    margin: 30px 0 15px 0;
  }

  .story-article p {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 20px;
  }
}

@media (max-width: 480px) {
  .brand-story-swiper .swiper-button-next,
  .brand-story-swiper .swiper-button-prev {
    width: 40px;
    height: 40px;
  }

  .brand-story-swiper .swiper-button-next::after,
  .brand-story-swiper .swiper-button-prev::after {
    font-size: 14px;
  }

  .brand-story-swiper .swiper-pagination {
    bottom: 25px;
  }

  .brand-story-content {
    padding: 50px 0 70px;
  }

  .story-article {
    padding: 0 15px;
    margin-bottom: 50px;
  }

  .story-article h2 {
    font-size: 1.7rem;
    margin-bottom: 18px;
  }

  .story-article h2::after {
    width: 50px;
    height: 2px;
  }

  .story-article h3 {
    font-size: 1.25rem;
    margin: 25px 0 12px 0;
    padding-left: 15px;
  }

  .story-article h3::before {
    width: 3px;
    height: 16px;
  }

  .story-article p {
    font-size: 0.95rem;
    line-height: 1.75;
    margin-bottom: 18px;
  }

  .story-date {
    font-size: 0.9rem;
    margin-bottom: 25px;
  }
}

@media (max-width: 360px) {
  .brand-story-banner {
    height: 40vh;
    min-height: 250px;
  }

  .story-article h2 {
    font-size: 1.5rem;
  }

  .story-article h3 {
    font-size: 1.15rem;
  }

  .story-article p {
    font-size: 0.9rem;
  }
}