.page-products {
  --pr-line: rgba(182, 122, 61, .32);
  --pr-soft: rgba(74, 46, 31, .48);
  --pr-rule: rgba(24, 18, 14, .14);
  background-color: var(--walnut);
  background-image: var(--grain);
  color: var(--warm);
  padding: 1.15rem 0 clamp(3rem, 6vw, 4.5rem);
  font-family: var(--font-body);
}

.page-products .container {
  width: 100%;
  max-width: var(--w);
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2rem);
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumbs {
  margin: 0 0 1.5rem;
  font-size: .8rem;
}
.page-products .breadcrumbs__link {
  color: var(--liner);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) ease, border-color var(--dur) ease;
}
.page-products .breadcrumbs__link:hover,
.page-products .breadcrumbs__link:focus-visible {
  color: var(--copper);
  border-bottom-color: var(--copper);
}
.page-products .breadcrumbs__current {
  color: var(--copper);
}

/* ---------- 导语 ---------- */
.page-products .page-products__intro {
  padding-bottom: clamp(1.4rem, 3vw, 2.1rem);
  border-bottom: 1px solid var(--pr-line);
  margin-bottom: clamp(1.6rem, 3.5vw, 2.5rem);
}
.page-products .page-products__kicker {
  color: var(--copper);
  letter-spacing: .2em;
  font-size: .76rem;
  font-weight: 700;
}
.page-products .page-products__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.85rem, 4.2vw, 3.05rem);
  line-height: 1.18;
  letter-spacing: -.01em;
  color: var(--warm);
  margin: .4rem 0 .9rem;
  max-width: 22ch;
}
.page-products .page-products__lede {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(.95rem, 1.2vw, 1.05rem);
  line-height: 1.85;
  color: var(--liner);
}

/* ---------- 双栏骨架 ---------- */
.page-products .page-products__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.6rem, 4vw, 2.6rem);
  align-items: start;
}
@media (min-width: 62rem) {
  .page-products .page-products__body {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: clamp(1.6rem, 3vw, 2.75rem);
  }
  .page-products .page-products__rail {
    position: sticky;
    top: 6rem;
  }
}

/* ---------- 费用轨 ---------- */
.page-products .rail-card {
  position: relative;
  background: var(--paper);
  color: var(--ink);
  border: 1px solid rgba(182, 122, 61, .5);
  border-radius: 4px;
  padding: 1.15rem 1.05rem 1.25rem;
  box-shadow: 0 18px 34px -26px rgba(0, 0, 0, .95);
  overflow: hidden;
}
.page-products .rail-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 5px;
  background: repeating-linear-gradient(90deg, var(--copper) 0 16px, var(--walnut-2) 16px 32px);
}
.page-products .rail-card__label {
  margin: .2rem 0 0;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--copper-ink);
}
.page-products .rail-switch {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .3rem;
  margin: .8rem 0 1rem;
  padding: .28rem;
  background: var(--liner);
  border-radius: 3px;
}
.page-products .rail-switch__btn {
  appearance: none;
  border: 0;
  background: transparent;
  border-radius: 2px;
  padding: .5rem .2rem;
  font-family: var(--font-body);
  font-size: .82rem;
  font-weight: 700;
  color: var(--walnut-2);
  cursor: pointer;
  transition: background var(--dur) ease, color var(--dur) ease;
}
.page-products .rail-switch__btn:hover {
  background: rgba(182, 122, 61, .25);
}
.page-products .rail-switch__btn[aria-selected="true"] {
  background: var(--walnut);
  color: var(--warm);
}
.page-products .rail-switch__btn:focus-visible {
  outline: 2px solid var(--copper);
  outline-offset: 2px;
}
.page-products .rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .5rem;
}
.page-products .rail-list__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: .5rem;
  padding-bottom: .45rem;
  border-bottom: 1px dashed var(--pr-rule);
}
.page-products .rail-list__k {
  font-size: .8rem;
  line-height: 1.45;
  color: var(--walnut-2);
}
.page-products .rail-list__v {
  font-family: var(--font-mono);
  font-size: .88rem;
  font-weight: 600;
  color: var(--score-ink);
  white-space: nowrap;
}
.page-products .rail-figure {
  display: flex;
  align-items: baseline;
  gap: .4rem;
  margin: 0 0 .85rem;
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 600;
  line-height: 1;
  color: var(--copper-ink);
}
.page-products .rail-figure__unit {
  font-family: var(--font-body);
  font-size: .78rem;
  font-weight: 500;
  color: var(--walnut-2);
}
.page-products .rail-card__note {
  margin: .85rem 0 0;
  font-size: .78rem;
  line-height: 1.65;
  color: var(--walnut-2);
}
.page-products .rail-callout {
  margin-top: 1rem;
  padding: 1rem 1.05rem 1.15rem;
  border: 1px solid var(--pr-line);
  border-radius: 4px;
  background: rgba(74, 46, 31, .55);
}
.page-products .rail-callout__title {
  margin: 0 0 .4rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--copper);
}
.page-products .rail-callout__text {
  margin: 0 0 .9rem;
  font-size: .82rem;
  line-height: 1.7;
  color: var(--liner);
}
.page-products .rail-callout__btn {
  font-size: .8rem;
}

/* ---------- 服务带 ---------- */
.page-products .page-products__flow {
  min-width: 0;
}
.page-products .flow-section {
  padding: 1.7rem 0;
  border-top: 1px solid var(--pr-line);
}
.page-products .flow-section:first-child {
  border-top: 0;
  padding-top: 0;
}
.page-products .flow-section h2 {
  margin: 0 0 .85rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.3rem, 2.4vw, 1.85rem);
  line-height: 1.28;
  color: var(--warm);
}
.page-products .flow-section p {
  margin: 0 0 .85rem;
  font-size: .96rem;
  line-height: 1.82;
  color: var(--liner);
}

/* ---------- 图文框 ---------- */
.page-products .media-frame {
  margin: 1.25rem 0 .2rem;
  background: var(--walnut-2);
  border: 1px solid var(--pr-line);
  border-radius: 4px;
  overflow: hidden;
}
.page-products .media-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .media-frame--portrait {
  max-width: 21rem;
}
.page-products .media-frame__caption {
  margin: 0;
  padding: .6rem .85rem;
  font-size: .76rem;
  line-height: 1.6;
  color: var(--liner);
  border-top: 1px solid var(--pr-line);
  background: rgba(43, 26, 18, .6);
}

/* ---------- 导出字段手风琴 ---------- */
.page-products .field-list {
  display: grid;
  gap: .5rem;
  margin: 1.1rem 0 .4rem;
}
.page-products .field-list details {
  border: 1px solid var(--pr-line);
  border-radius: 3px;
  background: rgba(74, 46, 31, .45);
}
.page-products .field-list summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: .72rem .9rem;
  font-size: .88rem;
  font-weight: 600;
  color: var(--warm);
  cursor: pointer;
  list-style: none;
}
.page-products .field-list summary::-webkit-details-marker {
  display: none;
}
.page-products .field-list summary::after {
  content: "＋";
  font-family: var(--font-mono);
  font-size: .95rem;
  color: var(--copper);
}
.page-products .field-list details[open] summary {
  color: var(--copper);
}
.page-products .field-list details[open] summary::after {
  content: "－";
}
.page-products .field-list details p {
  margin: 0;
  padding: 0 .9rem .85rem;
  font-size: .86rem;
  line-height: 1.75;
  color: var(--liner);
}

/* ---------- 资料类型切换 ---------- */
.page-products .dl-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin: 1.1rem 0 .85rem;
}
.page-products .dl-tab {
  appearance: none;
  cursor: pointer;
  border: 1px solid var(--pr-line);
  border-radius: 999px;
  background: rgba(74, 46, 31, .5);
  color: var(--liner);
  font-family: var(--font-body);
  font-size: .82rem;
  font-weight: 600;
  padding: .42rem .9rem;
  transition: background var(--dur) ease, color var(--dur) ease, border-color var(--dur) ease;
}
.page-products .dl-tab:hover {
  border-color: var(--copper);
  color: var(--warm);
}
.page-products .dl-tab[aria-selected="true"] {
  background: var(--copper);
  border-color: var(--copper);
  color: var(--walnut);
}
.page-products .dl-tab:focus-visible {
  outline: 2px solid var(--copper);
  outline-offset: 2px;
}
.page-products .dl-panel {
  background: var(--paper);
  border-left: 4px solid var(--copper);
  border-radius: 3px;
  padding: .95rem 1.05rem;
}
.page-products .flow-section .dl-panel p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.75;
  color: var(--walnut-2);
}

/* ---------- 三步流程 ---------- */
.page-products .steps {
  counter-reset: step;
  list-style: none;
  margin: 1.1rem 0 1rem;
  padding: 0;
  display: grid;
  gap: .65rem;
}
@media (min-width: 44rem) {
  .page-products .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
.page-products .steps li {
  position: relative;
  padding: 1rem .9rem 1rem 3.1rem;
  background: rgba(63, 122, 61, .2);
  border: 1px solid rgba(140, 191, 134, .4);
  border-radius: 3px;
  transition: border-color var(--dur) ease, background var(--dur) ease;
}
.page-products .steps li:hover {
  border-color: var(--grass-lit);
  background: rgba(63, 122, 61, .3);
}
.page-products .steps li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: .85rem;
  top: .95rem;
  width: 1.55rem;
  height: 1.55rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--grass-lit);
  color: var(--walnut);
  font-family: var(--font-mono);
  font-size: .82rem;
  font-weight: 700;
}
.page-products .steps strong {
  display: block;
  margin-bottom: .25rem;
  font-size: .92rem;
  color: var(--warm);
}
.page-products .steps span {
  display: block;
  font-size: .82rem;
  line-height: 1.65;
  color: var(--liner);
}

/* ---------- 费用表 ---------- */
.page-products .table-wrap {
  margin: 1.15rem 0 .3rem;
  overflow-x: auto;
}
.page-products .stat-table {
  width: 100%;
  min-width: 30rem;
  border-collapse: collapse;
  background: var(--paper);
  color: var(--ink);
  font-size: .88rem;
}
.page-products .stat-table caption {
  caption-side: top;
}
.page-products .stat-table thead th {
  background: var(--walnut);
  color: var(--warm);
  font-family: var(--font-body);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-align: left;
  padding: .7rem .8rem;
}
.page-products .stat-table tbody th {
  text-align: left;
  font-weight: 600;
  color: var(--walnut-2);
  padding: .72rem .8rem;
  border-bottom: 1px solid var(--pr-rule);
}
.page-products .stat-table td {
  padding: .72rem .8rem;
  border-bottom: 1px solid var(--pr-rule);
}
.page-products .stat-table td.num {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--score-ink);
}
.page-products .stat-table tbody tr {
  transition: background var(--dur) ease;
}
.page-products .stat-table tbody tr:hover {
  background: rgba(182, 122, 61, .14);
  outline: 2px solid var(--copper);
  outline-offset: -2px;
}

/* ---------- 场景路径 ---------- */
.page-products .path-list {
  list-style: none;
  margin: 1.1rem 0 0;
  padding: 0;
  display: grid;
  gap: .7rem;
}
@media (min-width: 52rem) {
  .page-products .path-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
.page-products .path-list li {
  padding: 1rem 1.05rem;
  border: 1px solid var(--pr-line);
  border-left: 3px solid var(--copper);
  border-radius: 3px;
  background: rgba(74, 46, 31, .42);
}
.page-products .path-list h3 {
  margin: 0 0 .35rem;
  font-family: var(--font-body);
  font-size: .92rem;
  font-weight: 700;
  color: var(--copper);
}
.page-products .path-list li p {
  margin: 0;
  font-size: .85rem;
  line-height: 1.7;
  color: var(--liner);
}

/* ---------- 下一步 ---------- */
.page-products .next-step {
  margin-top: 1.9rem;
  padding: clamp(1.2rem, 3vw, 1.7rem);
  border-radius: 4px;
  background: linear-gradient(135deg, rgba(182, 122, 61, .95), rgba(201, 76, 43, .9));
  color: var(--warm);
}
.page-products .next-step__title {
  margin: 0 0 .6rem;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  font-weight: 800;
  color: var(--warm);
}
.page-products .next-step__text {
  margin: 0 0 1rem;
  font-size: .9rem;
  line-height: 1.8;
  color: var(--warm);
}
.page-products .next-step__links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: .45rem .6rem;
  margin: 0;
  padding: 0;
}
.page-products .next-step__links a {
  display: inline-block;
  padding: .42rem .85rem;
  border-radius: 999px;
  border: 1px solid rgba(251, 246, 234, .35);
  background: rgba(43, 26, 18, .45);
  color: var(--warm);
  font-size: .82rem;
  font-weight: 600;
  text-decoration: none;
  transition: background var(--dur) ease, border-color var(--dur) ease;
}
.page-products .next-step__links a:hover,
.page-products .next-step__links a:focus-visible {
  background: var(--walnut);
  border-color: var(--walnut);
}

/* ---------- 降级动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
}
</main>