/* ============================================
   service.html 页面专属样式（适配当前新版模板结构）
   适用类名：service-intro / service-grid / service-process / service-cta
   注意：旧版 service-core__*、service-showcase__* 仍在 service.css 中，
        由 solution.html 复用，勿删除。
   设计基准：与 why-us.css 保持一致（1200px 容器 / #f5f7fa 段背景 /
        白卡 12-16px 圆角 / 主色 #4caf50 / Archivo 标题字体）
   移动端优先
   ============================================ */

/* ---- Intro 区 ---- */
.service-intro {
  padding: 56px 20px;
  background: #ffffff;
}

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

.service-intro__eyebrow {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 50px;
  background: rgba(76, 175, 80, 0.12);
  color: #2e7d32;
  font-family: "Archivo", sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.service-intro__title {
  font-family: "Archivo", sans-serif;
  font-size: clamp(24px, 4vw, 34px);
  font-weight: 800;
  line-height: 1.25;
  color: #1a1a2e;
  margin: 0 0 16px;
}

.service-intro__inner p {
  font-size: 15px;
  line-height: 1.75;
  color: #5a6478;
  margin: 0;
}

/* ---- 服务卡片网格 ---- */
.service-grid-section {
  padding: 24px 20px 72px;
  background: #f5f7fa;
}

.service-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.service-card {
  padding: 30px 26px;
  border: 1px solid #e8eef2;
  border-top: 3px solid #4caf50;
  border-radius: 16px;
  background: #ffffff;
  transition: all 0.3s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: #4caf50;
  box-shadow: 0 12px 32px rgba(76, 175, 80, 0.14);
}

.service-card__title {
  font-family: "Archivo", sans-serif;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.35;
  color: #1a1a2e;
  margin: 0 0 12px;
}

.service-card__desc {
  font-size: 14px;
  line-height: 1.7;
  color: #5a6478;
  margin: 0;
}

@media (min-width: 576px) {
  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .service-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ---- 流程步骤 ---- */
.service-process {
  padding: 72px 20px;
  background: #ffffff;
}

.service-process__title {
  max-width: 720px;
  margin: 0 auto 40px;
  text-align: center;
  font-family: "Archivo", sans-serif;
  font-size: clamp(24px, 4vw, 34px);
  font-weight: 800;
  line-height: 1.25;
  color: #1a1a2e;
}

.service-process__list {
  max-width: 900px;
  margin: 0 auto;
  padding: 0;
  list-style: none;
  counter-reset: service-step;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.service-process__list li {
  position: relative;
  counter-increment: service-step;
  padding: 18px 20px 18px 64px;
  border-radius: 14px;
  background: #f5f7fa;
  font-size: 15px;
  line-height: 1.7;
  color: #5a6478;
}

.service-process__list li::before {
  content: counter(service-step);
  position: absolute;
  left: 20px;
  top: 18px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #4caf50;
  color: #ffffff;
  font-family: "Archivo", sans-serif;
  font-size: 14px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-process__list li strong {
  color: #1a1a2e;
  font-weight: 700;
}

/* ---- 底部 CTA ---- */
.service-cta {
  padding: 64px 20px;
  background: linear-gradient(135deg, #1a1a2e 0%, #0f3460 100%);
}

.service-cta__inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.service-cta__title {
  font-family: "Archivo", sans-serif;
  font-size: clamp(24px, 5vw, 36px);
  font-weight: 700;
  line-height: 1.25;
  color: #ffffff;
  margin: 0 0 14px;
}

.service-cta__text {
  font-size: clamp(14px, 2.5vw, 16px);
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.72);
  margin: 0 0 28px;
}

.service-cta__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 32px;
  border: 2px solid transparent;
  border-radius: 50px;
  font-family: "Archivo", sans-serif;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.service-cta__btn--primary {
  background: #4caf50;
  border-color: #4caf50;
  color: #ffffff;
}

.service-cta__btn--primary:hover {
  background: #43a047;
  border-color: #43a047;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(76, 175, 80, 0.35);
}

@media (min-width: 768px) {
  .service-intro { padding: 72px 20px; }
  .service-process { padding: 88px 20px; }
  .service-cta { padding: 80px 20px; }
}