/* ========================================
   首页 Hero 轮播图样式
   ======================================== */

/* 轮播容器 */
.hero-slider-wrap {
  position: relative;
  width: 100%;
  height: 520px;
  overflow: hidden;
}

/* 单个 Slide */
.hero-slide {
  position: relative;
  width: 100%;
  height: 520px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}

/* 背景图 */
.hero-slide .slide-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  -webkit-transition: -webkit-transform 6s ease;
  transition: -webkit-transform 6s ease;
  transition: transform 6s ease;
  transition: transform 6s ease, -webkit-transform 6s ease;
}

.owl-item.active .hero-slide .slide-bg {
  -webkit-transform: scale(1.05);
  transform: scale(1.05);
}

/* 深色遮罩 */
.hero-slide .slide-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: -webkit-gradient(linear, left top, left bottom, from(rgba(17, 24, 39, 0.65)), to(rgba(17, 24, 39, 0.8)));
  background: linear-gradient(180deg, rgba(17, 24, 39, 0.65) 0%, rgba(17, 24, 39, 0.8) 100%);
  z-index: 1;
}

/* 内容区 */
.hero-slide .slide-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 780px;
  padding: 0 20px;
  opacity: 0;
  -webkit-transform: translateY(30px);
  transform: translateY(30px);
  -webkit-transition: all 0.8s ease 0.3s;
  transition: all 0.8s ease 0.3s;
}

.owl-item.active .hero-slide .slide-content {
  opacity: 1;
  -webkit-transform: translateY(0);
  transform: translateY(0);
}

/* 副标题徽章 */
.hero-slide .slide-content .slide-badge {
  display: inline-block;
  background: rgba(26, 86, 219, 0.15);
  border: 1px solid rgba(26, 86, 219, 0.3);
  color: #93c5fd;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 18px;
  border-radius: 30px;
  margin-bottom: 20px;
  letter-spacing: 2px;
}

/* 标题 */
.hero-slide .slide-content h2 {
  font-size: 44px;
  font-weight: 800;
  color: #fff;
  line-height: 1.25;
  margin-bottom: 18px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

.hero-slide .slide-content h2 span {
  color: #60a5fa;
}

/* 描述 */
.hero-slide .slide-content .slide-desc {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* 按钮组 */
.hero-slide .slide-content .slide-btns {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  gap: 16px;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}

.hero-slide .slide-content .slide-btns .btn-primary-slide {
  display: inline-block;
  padding: 13px 36px;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  background: #1a56db;
  border: 2px solid #1a56db;
  border-radius: 30px;
  text-decoration: none;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
  -webkit-box-shadow: 0 6px 20px rgba(26, 86, 219, 0.4);
  box-shadow: 0 6px 20px rgba(26, 86, 219, 0.4);
}

.hero-slide .slide-content .slide-btns .btn-primary-slide:hover {
  background: #1e40af;
  border-color: #1e40af;
  -webkit-box-shadow: 0 8px 28px rgba(26, 86, 219, 0.5);
  box-shadow: 0 8px 28px rgba(26, 86, 219, 0.5);
  -webkit-transform: translateY(-2px);
  transform: translateY(-2px);
}

.hero-slide .slide-content .slide-btns .btn-outline-slide {
  display: inline-block;
  padding: 13px 36px;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-radius: 30px;
  text-decoration: none;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}

.hero-slide .slide-content .slide-btns .btn-outline-slide:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.6);
  -webkit-transform: translateY(-2px);
  transform: translateY(-2px);
}

/* ========================================
   Owl Carousel 覆写
   ======================================== */

.hero-slider-wrap .owl-nav {
  display: none;
}

.hero-slider-wrap .owl-dots {
  position: absolute;
  bottom: 28px;
  left: 50%;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
  z-index: 5;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 10px;
}

.hero-slider-wrap .owl-dot span {
  display: block;
  width: 12px;
  height: 12px;
  background: rgba(255, 255, 255, 0.4);
  border-radius: 50%;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.hero-slider-wrap .owl-dot.active span {
  background: #fff;
  border-color: #1a56db;
  -webkit-box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.3);
  box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.3);
}

.hero-slider-wrap .owl-dot:hover span {
  background: rgba(255, 255, 255, 0.7);
}

/* 轮播进度条指示器 */
.hero-slider-wrap .slide-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background: #1a56db;
  z-index: 5;
  width: 0;
  -webkit-transition: width 0s linear;
  transition: width 0s linear;
}

/* ========================================
   响应式
   ======================================== */

@media (max-width: 991px) {
  .hero-slider-wrap,
  .hero-slide {
    height: 440px;
  }

  .hero-slide .slide-content h2 {
    font-size: 34px;
  }

  .hero-slide .slide-content .slide-desc {
    font-size: 15px;
  }
}

@media (max-width: 767px) {
  .hero-slider-wrap,
  .hero-slide {
    height: 380px;
  }

  .hero-slide .slide-content {
    padding: 0 15px;
  }

  .hero-slide .slide-content h2 {
    font-size: 26px;
  }

  .hero-slide .slide-content .slide-desc {
    font-size: 14px;
    margin-bottom: 24px;
  }

  .hero-slide .slide-content .slide-badge {
    font-size: 12px;
    padding: 4px 14px;
  }

  .hero-slide .slide-content .slide-btns .btn-primary-slide,
  .hero-slide .slide-content .slide-btns .btn-outline-slide {
    padding: 11px 26px;
    font-size: 14px;
  }
}