/* ===== service.css - 服务栏目页共用样式 ===== */

/* ---- Service Hero ---- */
.service-hero {
  position: relative;
  height: 400px;
  background-color: #1C1C1C;
  overflow: hidden;
}

.service-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
}

.service-hero-content {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}

.service-hero-content h1 {
  font-size: 36px;
  color: #FFFFFF;
  letter-spacing: 4px;
}

.service-hero-content .hero-line {
  width: 50px;
  height: 3px;
  background-color: #C8A96B;
  margin: 15px auto 0;
}

/* ---- Service Content Layout ---- */
.service-content {
  padding: 60px 0;
}

.service-intro {
  max-width: 900px;
  margin: 0 auto 50px;
  text-align: center;
}

.service-intro h2 {
  font-size: 24px;
  color: #1C1C1C;
  margin-bottom: 20px;
  letter-spacing: 2px;
}

.service-intro p {
  color: #555555;
  line-height: 1.9;
  font-size: 14px;
}

/* ---- Feature List ---- */
.feature-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 25px;
  max-width: 1000px;
  margin: 0 auto;
}

.feature-item {
  display: flex;
  gap: 20px;
  padding: 30px;
  background-color: #FAFAFA;
  border-left: 4px solid #C8A96B;
  transition: all 0.3s ease;
}

.feature-item:hover {
  background-color: #FDFBF7;
  box-shadow: 0 4px 20px rgba(200,169,107,0.1);
}

.feature-icon {
  width: 50px;
  height: 50px;
  background-color: #C8A96B;
  color: #FFFFFF;
  font-size: 20px;
  font-weight: 700;
  line-height: 50px;
  text-align: center;
  flex-shrink: 0;
  clip-path: polygon(0 0, calc(100% - 5px) 0, 100% 5px, 100% 100%, 5px 100%, 0 calc(100% - 5px));
}

.feature-text h3 {
  font-size: 17px;
  margin-bottom: 8px;
  color: #1C1C1C;
}

.feature-text p {
  font-size: 13px;
  color: #666666;
  line-height: 1.7;
}

/* ---- Course Grid ---- */
.course-section {
  padding: 60px 0;
  background-color: #FAFAFA;
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.course-card {
  background-color: #FFFFFF;
  padding: 35px 30px;
  border: 1px solid #F0F0F0;
  text-align: left;
  transition: all 0.3s ease;
}

.course-card:hover {
  border-color: #C8A96B;
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(200,169,107,0.12);
}

.course-tag {
  display: inline-block;
  padding: 4px 14px;
  background-color: #F7E7CE;
  color: #8B6914;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 15px;
  letter-spacing: 1px;
}

.course-card h3 {
  font-size: 18px;
  margin-bottom: 12px;
  color: #1C1C1C;
}

.course-card p {
  font-size: 13px;
  color: #666666;
  line-height: 1.7;
  margin-bottom: 15px;
}

.course-meta {
  font-size: 12px;
  color: #999999;
  border-top: 1px solid #F5F5F5;
  padding-top: 12px;
}

/* ---- Service CTA ---- */
.service-cta {
  padding: 60px 0;
  text-align: center;
  background-color: #FFFFFF;
}

.service-cta h2 {
  font-size: 22px;
  color: #1C1C1C;
  margin-bottom: 15px;
  letter-spacing: 2px;
}

.service-cta p {
  color: #666666;
  margin-bottom: 25px;
}

/* ---- Responsive ---- */
@media (max-width: 992px) {
  .feature-list {
    grid-template-columns: 1fr;
  }
  .course-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .service-hero {
    height: 280px;
  }
  .service-hero-content h1 {
    font-size: 24px;
  }
  .course-grid {
    grid-template-columns: 1fr;
  }
  .feature-item {
    flex-direction: column;
    gap: 15px;
  }
}