/* ============================================
   服务项目页 专属样式
   ============================================ */

/* --- 服务卡片网格 --- */
.services-grid {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr 1fr 1fr;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-lg);
  counter-reset: service-counter;
}

/* --- 单张服务卡片 --- */
.service-card {
  counter-increment: service-counter;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--r-lg);
  padding: 2rem 1.75rem 1.75rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: transform var(--t-normal), border-color var(--t-normal), box-shadow var(--t-normal);
}

/* 顶部蓝线 — 始终存在，hover 变亮 */
.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold-dark), var(--color-gold), var(--color-gold-light));
  opacity: 0.25;
  transition: opacity var(--t-normal);
}

/* 卡片序号水印 */
.service-card::after {
  content: counter(service-counter, decimal-leading-zero);
  position: absolute;
  top: 1.1rem;
  right: 1.4rem;
  font-size: 2.75rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -3px;
  color: rgba(26, 86, 219, 0.05);
  pointer-events: none;
  transition: color var(--t-normal);
  font-family: var(--font-heading);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(26, 86, 219, 0.25);
  box-shadow: 0 16px 48px rgba(26, 86, 219, 0.1), 0 4px 12px rgba(0, 0, 0, 0.06);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card:hover::after {
  color: rgba(26, 86, 219, 0.08);
}

/* --- 圆形图标容器（居中） --- */
.service-card__icon {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: rgba(26, 86, 219, 0.06);
  border: 1px solid rgba(26, 86, 219, 0.15);
  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;
  margin: 0 auto var(--sp-lg);
  color: var(--color-gold);
  flex-shrink: 0;
  transition: background var(--t-normal), border-color var(--t-normal), box-shadow var(--t-normal);
}

.service-card:hover .service-card__icon {
  background: rgba(26, 86, 219, 0.1);
  border-color: rgba(26, 86, 219, 0.35);
  box-shadow: 0 0 22px rgba(26, 86, 219, 0.15);
}

.service-card__icon svg {
  display: block;
}

/* --- 标题 --- */
.service-card__title {
  font-size: var(--fs-xl);
  color: var(--color-white);
  font-weight: 600;
  margin-bottom: var(--sp-md);
  transition: color var(--t-fast);
}

/* 标题下蓝线 */
.service-card__title::after {
  content: "";
  display: block;
  width: 28px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-gold-light));
  margin: var(--sp-sm) auto 0;
  border-radius: 2px;
  opacity: 0.6;
  transition: width var(--t-normal), opacity var(--t-normal);
}

.service-card:hover .service-card__title {
  color: var(--color-gold);
}

.service-card:hover .service-card__title::after {
  width: 48px;
  opacity: 1;
}

/* --- 描述文字 --- */
.service-card__text {
  color: var(--color-text-secondary);
  font-size: var(--fs-sm);
  line-height: 1.85;
  margin-bottom: var(--sp-lg);
  text-align: left;
  -webkit-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
}

/* --- 标签组 --- */
.service-card__tags {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
  width: 100%;
  padding-top: var(--sp-md);
  border-top: 1px solid #e2e8f0;
}

.service-card__tag {
  padding: 3px 11px;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.4px;
  background: rgba(26, 86, 219, 0.05);
  color: var(--color-gold);
  border-radius: 20px;
  border: 1px solid rgba(26, 86, 219, 0.12);
  transition: background var(--t-fast), border-color var(--t-fast), color var(--t-fast);
}

.service-card:hover .service-card__tag {
  background: rgba(26, 86, 219, 0.08);
  border-color: rgba(26, 86, 219, 0.25);
  color: var(--color-gold);
}

/* --- 服务流程 --- */
.process-flow {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  position: relative;
  padding: var(--sp-xl) 0;
}

.process-flow::before {
  content: "";
  position: absolute;
  top: 40px;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-gold), var(--color-gold-light), var(--color-gold), transparent);
  opacity: 0.4;
}

.process-step {
  text-align: center;
  position: relative;
  z-index: 1;
  -webkit-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
  max-width: 150px;
  transition: transform var(--t-normal);
}

.process-step:hover {
  transform: translateY(-4px);
}

.process-step__number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  color: #ffffff;
  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;
  margin: 0 auto var(--sp-md);
  font-size: var(--fs-xl);
  font-weight: 700;
  box-shadow: 0 4px 16px rgba(26, 86, 219, 0.25);
}

.process-step__title {
  font-size: var(--fs-sm);
  color: var(--color-white);
  font-weight: 600;
  margin-bottom: var(--sp-xs);
}

.process-step__text {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* --- 响应式 --- */
@media (max-width: 1024px) {
  .services-grid {
    -ms-grid-columns: 1fr 1fr;
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .services-grid {
    -ms-grid-columns: 1fr;
    grid-template-columns: 1fr;
    gap: var(--sp-md);
  }

  .process-flow {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    gap: var(--sp-xl);
  }

  .process-flow::before {
    top: 0;
    bottom: 0;
    left: 50%;
    right: auto;
    width: 1px;
    height: 100%;
    transform: translateX(-50%);
    background: linear-gradient(180deg, transparent, var(--color-gold), var(--color-gold-light), var(--color-gold), transparent);
  }

  .process-step {
    max-width: 100%;
  }
}