/* 服务与支持（P2） */

.serviceSubNav {
  display: none;
}

.serviceSubNav__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.6rem;
  padding: 1.2rem 0;
}

.serviceSubNav__link {
  font-size: 1.4rem;
  color: #636363;
  text-decoration: none;
  padding: 0.6rem 0;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.serviceSubNav__link:hover,
.serviceSubNav__link.is-active {
  color: #024ad8;
  border-bottom-color: #024ad8;
}

.serviceHub__intro,
.serviceProcess__intro {
  padding: 5rem 0 3rem;
  background: #fff;
}

.serviceHub__title,
.serviceProcess__title {
  font-size: 2.8rem;
  font-weight: 600;
  color: #1a1a1a;
  margin: 0 0 1.2rem;
}

.serviceHub__body,
.serviceProcess__body {
  font-size: 1.6rem;
  line-height: 1.85;
  color: #636363;
  max-width: 72rem;
  margin: 0;
}

.serviceHub__cards {
  padding: 2rem 0 5rem;
  background: #f8f9fb;
}

.serviceHub__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.6rem;
}

.serviceHubCard {
  display: flex;
  flex-direction: column;
  min-height: 16rem;
  padding: 2.4rem 2rem;
  background: #fff;
  border-radius: 0.8rem;
  border: 1px solid #e8e8e8;
  text-decoration: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.serviceHubCard:hover {
  border-color: #024ad8;
  box-shadow: 0 8px 28px rgba(2, 74, 216, 0.08);
}

.serviceHubCard__title {
  font-size: 1.8rem;
  font-weight: 600;
  color: #1a1a1a;
  margin: 0 0 0.8rem;
}

.serviceHubCard__desc {
  flex: 1;
  font-size: 1.4rem;
  line-height: 1.65;
  color: #636363;
  margin: 0 0 1.6rem;
}

.serviceHubCard__btn {
  font-size: 1.3rem;
  color: #024ad8;
  font-weight: 500;
}

.serviceHub__cta {
  padding: 5rem 0;
  background: #fff;
}

.serviceHubCta {
  text-align: center;
  padding: 4rem 2rem;
  background: #f3f6fc;
  border-radius: 1.2rem;
}

.serviceHubCta__title {
  font-size: 2.4rem;
  font-weight: 600;
  margin: 0 0 1rem;
  color: #1a1a1a;
}

.serviceHubCta__desc {
  font-size: 1.5rem;
  color: #636363;
  margin: 0 0 2.4rem;
}

.serviceHubCta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  justify-content: center;
}

.serviceHubCta__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 14rem;
  height: 4.4rem;
  padding: 0 2.4rem;
  border-radius: 999px;
  background: #1a1a1a;
  color: #fff;
  font-size: 1.4rem;
  text-decoration: none;
  transition: background 0.2s;
}

.serviceHubCta__btn:hover {
  background: #024ad8;
}

.serviceHubCta__btn--outline {
  background: #fff;
  color: #1a1a1a;
  border: 1px solid #c2c2c2;
}

.serviceHubCta__btn--outline:hover {
  border-color: #024ad8;
  color: #024ad8;
  background: #fff;
}

.serviceProcess__steps {
  padding: 3rem 0 5rem;
  background: #f8f9fb;
}

.serviceSteps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.serviceSteps__item {
  display: flex;
  gap: 2rem;
  padding: 2.4rem 0;
  border-bottom: 1px solid #e8e8e8;
}

.serviceSteps__item:last-child {
  border-bottom: none;
}

.serviceSteps__num {
  flex-shrink: 0;
  width: 5.6rem;
  height: 5.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #1a1a1a;
  color: #fff;
  font-size: 1.6rem;
  font-weight: 600;
}

.serviceSteps__title {
  font-size: 2rem;
  font-weight: 600;
  color: #1a1a1a;
  margin: 0 0 0.8rem;
}

.serviceSteps__desc {
  font-size: 1.5rem;
  line-height: 1.75;
  color: #636363;
  margin: 0;
}

.serviceProcess__sample {
  padding: 5rem 0;
  background: #fff;
}

.serviceSample {
  text-align: center;
}

.serviceSample__title {
  font-size: 2.4rem;
  font-weight: 600;
  margin: 0 0 1rem;
}

.serviceSample__desc {
  font-size: 1.5rem;
  color: #636363;
  margin: 0 0 2rem;
}

.serviceSample__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 16rem;
  height: 4.4rem;
  padding: 0 2.4rem;
  border-radius: 999px;
  background: #024ad8;
  color: #fff;
  font-size: 1.4rem;
  text-decoration: none;
}

.serviceSample__btn:hover {
  background: #0239ab;
}

.serviceFaq__body {
  padding: 4rem 0 6rem;
  background: #fff;
}

.serviceFaq__intro {
  font-size: 1.5rem;
  line-height: 1.75;
  color: #636363;
  margin: 0 0 3rem;
}

.serviceFaq__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 1.6rem 2.4rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid #e8e8e8;
}

.serviceFaq__link {
  font-size: 1.4rem;
  color: #024ad8;
  text-decoration: none;
}

.serviceFaq__link:hover {
  text-decoration: underline;
}

.faqAccordion__group {
  margin-bottom: 3rem;
}

.faqAccordion__category {
  font-size: 2rem;
  font-weight: 600;
  color: #1a1a1a;
  margin: 0 0 1.2rem;
  padding-bottom: 0.8rem;
  border-bottom: 2px solid #024ad8;
}

.faqAccordion__list {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.faqAccordion__item {
  border: 1px solid #e8e8e8;
  border-radius: 0.8rem;
  overflow: hidden;
  background: #fff;
}

.faqAccordion__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.6rem;
  padding: 1.6rem 2rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  font-weight: 500;
  color: #1a1a1a;
  text-align: left;
  cursor: pointer;
  font-family: inherit;
}

.faqAccordion__icon {
  flex-shrink: 0;
  font-size: 2rem;
  line-height: 1;
  color: #024ad8;
}

.faqAccordion__answer {
  padding: 0 2rem 1.6rem;
  font-size: 1.4rem;
  line-height: 1.75;
  color: #636363;
}

.serviceSectionJump {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.serviceSectionJump__link {
  padding: 0.6rem 1.4rem;
  border-radius: 999px;
  font-size: 1.3rem;
  color: #636363;
  background: #fff;
  border: 1px solid #e8e8e8;
  text-decoration: none;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.serviceSectionJump__link:hover {
  color: #024ad8;
  border-color: rgba(2, 74, 216, 0.35);
  background: rgba(2, 74, 216, 0.04);
}

.serviceTopics__intro {
  padding: 5rem 0 2.4rem;
  background: #fff;
}

.serviceTopics__title {
  font-size: 2.8rem;
  font-weight: 600;
  color: #1a1a1a;
  margin: 0 0 1.2rem;
}

.serviceTopics__body {
  font-size: 1.6rem;
  line-height: 1.85;
  color: #636363;
  max-width: 72rem;
  margin: 0;
}

.serviceTopics__gridWrap {
  padding: 2.4rem 0 5rem;
  background: #f8f9fb;
}

.serviceTopicGrid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.6rem;
}

.serviceTopicCard {
  display: flex;
  flex-direction: column;
  min-height: 14rem;
  padding: 2.4rem 2rem;
  background: #fff;
  border-radius: 0.8rem;
  border: 1px solid #e8e8e8;
  text-decoration: none;
  scroll-margin-top: calc(var(--site-header-h, 6.4rem) + var(--site-subnav-h, 4.8rem) + 1.2rem);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.serviceTopicCard:hover {
  border-color: #024ad8;
  box-shadow: 0 8px 28px rgba(2, 74, 216, 0.08);
}

.serviceTopicCard__title {
  font-size: 1.8rem;
  font-weight: 600;
  color: #1a1a1a;
  margin: 0 0 0.8rem;
}

.serviceTopicCard__desc {
  flex: 1;
  font-size: 1.4rem;
  line-height: 1.65;
  color: #636363;
  margin: 0 0 1.2rem;
}

.serviceTopicCard__btn {
  font-size: 1.3rem;
  color: #024ad8;
}

.serviceSteps__item {
  scroll-margin-top: calc(var(--site-header-h, 6.4rem) + var(--site-subnav-h, 4.8rem) + 1.2rem);
}

.faqAccordion__group {
  scroll-margin-top: calc(var(--site-header-h, 6.4rem) + var(--site-subnav-h, 4.8rem) + 1.2rem);
}

.aboutContact__intro {
  padding: 2.4rem 0 0;
  background: #fff;
}

.aboutContact__section {
  padding: 4rem 0;
  scroll-margin-top: calc(var(--site-header-h, 6.4rem) + var(--site-subnav-h, 4.8rem) + 1.2rem);
}

.aboutContact__section--map {
  background: #f8f9fb;
}

.aboutContact__section--needs {
  padding-bottom: 6rem;
  background: #f8f9fb;
}

.aboutContact__title {
  font-size: 2.4rem;
  font-weight: 600;
  color: #1a1a1a;
  margin: 0 0 2rem;
}

.aboutContact__infoGrid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
}

.aboutContact__infoItem {
  padding: 2rem;
  border-radius: 0.8rem;
  border: 1px solid #e8e8e8;
  background: #fff;
}

.aboutContact__label {
  display: block;
  font-size: 1.3rem;
  color: #888;
  margin-bottom: 0.6rem;
}

.aboutContact__value {
  font-size: 1.6rem;
  color: #1a1a1a;
  text-decoration: none;
}

.aboutContact__mapBox {
  margin-bottom: 1.6rem;
}

.aboutContact__more {
  margin: 0;
  font-size: 1.4rem;
}

.aboutContact__more a {
  color: #024ad8;
  text-decoration: none;
}

.aboutTopics .serviceTopics__intro {
  padding-top: 4rem;
}

@media (max-width: 1024px) {
  .serviceHub__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .serviceSubNav {
    top: 5.6rem;
  }
}

@media (max-width: 640px) {
  .serviceHub__grid {
    grid-template-columns: 1fr;
  }

  .serviceTopicGrid {
    grid-template-columns: 1fr;
  }

  .aboutContact__infoGrid {
    grid-template-columns: 1fr;
  }

  .serviceSteps__item {
    flex-direction: column;
    gap: 1.2rem;
  }
}