.page-products {
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-products .svc-hero {
  padding-top: clamp(1.25rem, 3vw, 2.5rem);
}

.page-products .svc-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
}

.page-products .svc-hero__title {
  font-size: clamp(2.15rem, 5.4vw, 4rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-weight: 900;
  margin: 0.55rem 0 0.9rem;
  max-width: 20ch;
}

.page-products .svc-hero__lede {
  max-width: 48ch;
}

.page-products .svc-hero__actions {
  margin-top: 1.35rem;
  gap: 0.7rem;
}

.page-products .svc-hero__figure {
  margin: 0;
}

.page-products .svc-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  object-fit: cover;
}

.page-products .svc-hero__stats {
  list-style: none;
  margin: 1.3rem 0 0;
  padding: 1.2rem 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem 1rem;
}

.page-products .svc-hero__stats .stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--blue-800);
  line-height: 1.1;
}

.page-products .svc-hero__stats .stat__label {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--gray);
}

/* ---------- 服务列表 ---------- */
.page-products .svc-picker__head {
  max-width: 62ch;
  margin-bottom: clamp(1.2rem, 3vw, 2rem);
}

.page-products .svc-picker__head h2 {
  font-size: clamp(1.55rem, 3vw, 2.4rem);
  font-weight: 850;
  letter-spacing: -0.015em;
  margin: 0.5rem 0 0.7rem;
}

.page-products .svc-banner,
.page-products .svc-lines__figure,
.page-products .svc-flow__figure,
.page-products .svc-rights__figure {
  margin: 0 0 clamp(1.2rem, 3vw, 2rem);
}

.page-products .media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius);
}

/* 粘性筛选条 */
.page-products .svc-filter {
  position: sticky;
  top: 0.5rem;
  z-index: 30;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
  padding: clamp(0.85rem, 2vw, 1.2rem);
  display: grid;
  gap: 0.7rem;
  margin-bottom: clamp(1.2rem, 3vw, 2rem);
}

.page-products .svc-filter__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--line);
}

.page-products .svc-filter__count {
  margin: 0;
  font-size: 0.95rem;
  color: var(--blue-800);
}

.page-products .svc-filter__count .filter-count {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--blue-900);
  margin-right: 0.15rem;
}

.page-products .svc-filter__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
}

.page-products .svc-filter__label {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--gray);
  min-width: 3rem;
}

.page-products .chip {
  font-family: inherit;
  font-size: 0.85rem;
  line-height: 1.2;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--white);
  color: var(--blue-800);
  cursor: pointer;
  transition: background-color 0.16s var(--ease), border-color 0.16s var(--ease), color 0.16s var(--ease);
}

.page-products .chip:hover {
  background: var(--gold-soft);
  border-color: var(--gold);
}

.page-products .chip[aria-pressed="true"] {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--blue-900);
  font-weight: 700;
}

.page-products .chip--clear {
  background: transparent;
  border-color: var(--coral);
  color: var(--coral);
}

.page-products .chip--clear:hover {
  background: var(--coral);
  border-color: var(--coral);
  color: var(--white);
}

/* 卡片网格 */
.page-products .svc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}

.page-products .svc-card {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 1.1rem 1.1rem 1.2rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
  transition: transform 0.24s var(--ease), box-shadow 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-products .svc-card:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-2);
}

.page-products .svc-card[hidden] {
  display: none;
}

.page-products .svc-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.page-products .svc-card__num {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--blue-800);
}

.page-products .svc-card__title {
  font-size: 1.12rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0;
}

.page-products .svc-card__body {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.75;
}

.page-products .svc-facts {
  margin: 0;
  display: grid;
  gap: 0.45rem;
  padding-top: 0.7rem;
  border-top: 1px solid var(--line);
}

.page-products .svc-fact {
  display: grid;
  grid-template-columns: 4.6rem minmax(0, 1fr);
  gap: 0.5rem;
  font-size: 0.86rem;
  line-height: 1.6;
}

.page-products .svc-fact dt {
  color: var(--gray);
}

.page-products .svc-fact dd {
  margin: 0;
}

.page-products .svc-more {
  padding-top: 0.6rem;
  border-top: 1px dashed var(--line-strong);
}

.page-products .svc-more summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--blue-600);
}

.page-products .svc-more summary::-webkit-details-marker {
  display: none;
}

.page-products .svc-more summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1rem;
  line-height: 1;
  color: var(--gold);
}

.page-products .svc-more[open] summary::after {
  content: "−";
}

.page-products .svc-more__body {
  padding-top: 0.5rem;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--gray);
}

.page-products .svc-card__meta {
  margin: 0.2rem 0 0;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--gray);
}

/* ---------- 会员权益 ---------- */
.page-products .svc-rights__head {
  max-width: 60ch;
  margin-bottom: clamp(1.2rem, 3vw, 2rem);
}

.page-products .svc-rights__head h2,
.page-products .svc-lines__head h2,
.page-products .svc-flow__head h2,
.page-products .svc-faq__head h2 {
  font-size: clamp(1.55rem, 3vw, 2.4rem);
  font-weight: 850;
  letter-spacing: -0.015em;
  margin: 0.5rem 0 0.7rem;
}

.page-products .svc-rights__figure {
  max-width: 420px;
}

.page-products .rights-rail {
  display: flex;
  gap: var(--gap);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 0.9rem;
}

.page-products .rights-card {
  flex: 0 0 84%;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1.2rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
  scroll-margin-top: 6rem;
}

.page-products .rights-card__no {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--gold);
  font-weight: 700;
}

.page-products .rights-card__title {
  margin: 0;
  font-size: 1.08rem;
  font-weight: 800;
}

.page-products .rights-card__body {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
}

.page-products .rights-card__cond {
  margin: auto 0 0;
  padding-top: 0.7rem;
  border-top: 1px solid var(--line);
  font-size: 0.78rem;
  color: var(--gray);
}

.page-products .rights-dots {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 0.4rem;
}

.page-products .rights-dots a {
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: var(--sand);
  border: 1px solid var(--line-strong);
}

/* ---------- 产品线分区 ---------- */
.page-products .svc-lines__head {
  max-width: 68ch;
  margin-bottom: clamp(1.2rem, 3vw, 2rem);
}

.page-products .svc-lines__head a {
  color: var(--blue-600);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .svc-lines__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.4rem, 3vw, 2.5rem);
}

.page-products .lines-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding-bottom: 0.4rem;
}

.page-products .lines-nav a {
  display: block;
  padding: 0.5rem 0.8rem;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--blue-800);
  text-decoration: none;
  border-left: 3px solid transparent;
  border-radius: var(--radius-s);
  background: var(--white);
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background-color 0.16s var(--ease), border-color 0.16s var(--ease);
}

.page-products .lines-nav a:hover {
  background: var(--gold-soft);
  border-left-color: var(--gold);
}

.page-products .line-block {
  padding-top: 1.3rem;
  border-top: 2px solid var(--blue-800);
  scroll-margin-top: 6rem;
}

.page-products .line-block + .line-block {
  margin-top: 1.8rem;
}

.page-products .line-block__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.page-products .line-block__idx {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--gold);
  font-weight: 700;
}

.page-products .line-block__title {
  margin: 0;
  font-size: clamp(1.25rem, 2.4vw, 1.7rem);
  font-weight: 850;
  letter-spacing: -0.01em;
}

.page-products .line-block__desc {
  margin: 0.6rem 0 1rem;
  max-width: 58ch;
  color: var(--gray);
  font-size: 0.95rem;
  line-height: 1.75;
}

.page-products .line-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.page-products .line-list li {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.6rem 0.85rem;
  font-size: 0.94rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
}

.page-products .line-list .num {
  font-size: 0.78rem;
  color: var(--blue-600);
}

/* ---------- 服务流程 ---------- */
.page-products .svc-flow__head {
  max-width: 58ch;
  margin-bottom: clamp(1.2rem, 3vw, 2rem);
}

.page-products .flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}

.page-products .flow-step {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.1rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
}

.page-products .flow-step__num {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-products .flow-step__title {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 800;
}

.page-products .flow-step__body {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--gray);
}

.page-products .svc-flow__note {
  margin-top: clamp(1.2rem, 3vw, 1.8rem);
  max-width: 62ch;
}

.page-products .svc-flow__note a {
  color: var(--blue-600);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 常见疑问与联系 ---------- */
.page-products .svc-faq__head {
  margin-bottom: clamp(1.2rem, 3vw, 1.8rem);
}

.page-products .svc-faq__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.2rem, 3vw, 2rem);
}

.page-products .faq-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.95rem 1.1rem;
  margin-bottom: 0.7rem;
}

.page-products .faq-item summary {
  cursor: pointer;
  list-style: none;
  font-weight: 800;
  font-size: 0.98rem;
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.page-products .faq-item summary::-webkit-details-marker {
  display: none;
}

.page-products .faq-item summary::before {
  content: "?";
  font-family: var(--font-mono);
  color: var(--coral);
  font-weight: 700;
}

.page-products .faq-item p {
  margin: 0.65rem 0 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--gray);
}

.page-products .faq-item a {
  color: var(--blue-600);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .svc-contact {
  align-self: start;
  padding: clamp(1.2rem, 3vw, 1.8rem);
  border-radius: var(--radius);
  background: var(--blue-800);
  color: var(--on-dark-strong);
  box-shadow: var(--shadow-2);
}

.page-products .svc-contact__eyebrow {
  color: var(--gold);
}

.page-products .svc-contact__title {
  margin: 0.5rem 0 1rem;
  font-size: clamp(1.2rem, 2.4vw, 1.5rem);
  font-weight: 850;
  letter-spacing: -0.01em;
  color: var(--on-dark-strong);
}

.page-products .svc-contact__list {
  list-style: none;
  margin: 0 0 1.3rem;
  padding: 0;
  display: grid;
  gap: 0.6rem;
  font-size: 0.92rem;
  color: var(--on-dark);
}

.page-products .svc-contact__list .mono {
  display: inline-block;
  min-width: 2.6rem;
  color: var(--gold-soft);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
}

.page-products .svc-contact__actions {
  gap: 0.6rem;
}

.page-products .svc-contact__ghost {
  border-color: rgba(250, 247, 241, 0.55);
  color: var(--on-dark-strong);
}

.page-products .svc-contact__ghost:hover {
  background: var(--white);
  color: var(--blue-800);
  border-color: var(--white);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .svc-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .rights-card {
    flex: 0 0 60%;
  }

  .page-products .flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .svc-hero__grid {
    grid-template-columns: 1.35fr minmax(0, 1fr);
    align-items: start;
  }

  .page-products .svc-lines__grid {
    grid-template-columns: 210px minmax(0, 1fr);
    align-items: start;
  }

  .page-products .lines-nav {
    flex-direction: column;
    flex-wrap: nowrap;
    position: sticky;
    top: 1.5rem;
    border-left: 1px solid var(--line);
    padding-left: 0.75rem;
    padding-bottom: 0;
  }

  .page-products .svc-faq__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  }

  .page-products .rights-rail {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    overflow: visible;
    padding-bottom: 0;
  }

  .page-products .rights-card {
    flex: none;
  }

  .page-products .rights-dots {
    display: none;
  }

  .page-products .svc-rights__figure {
    max-width: 480px;
  }
}

@media (min-width: 1024px) {
  .page-products .svc-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .flow {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .svc-card,
  .page-products .chip,
  .page-products .lines-nav a {
    transition: none;
  }

  .page-products .svc-card:hover {
    transform: none;
  }
}