.page-products {
  --prod-rail: 216px;
  --prod-gap: clamp(20px, 3vw, 40px);
  --prod-line: rgba(14, 124, 123, 0.16);
  background: var(--paper);
  color: var(--ink);
  padding-bottom: clamp(48px, 7vw, 100px);
  overflow-x: clip;
}

.page-products a:focus-visible,
.page-products button:focus-visible {
  outline: 2px solid var(--lava);
  outline-offset: 2px;
}

/* 面包屑与页头 */
.page-products .breadcrumbs {
  padding-top: clamp(18px, 3vw, 34px);
  font-size: var(--fs-sm);
  color: var(--slate);
}

.page-products .prod-head {
  padding-top: clamp(12px, 2vw, 22px);
}

.page-products .prod-title {
  margin: 0.32em 0 0.36em;
  max-width: 9em;
  font-size: clamp(32px, 6.6vw, 74px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  font-weight: 900;
  overflow-wrap: break-word;
}

.page-products .prod-lede {
  max-width: 60ch;
  margin: 0;
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.85;
  color: var(--slate);
}

.page-products .prod-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: clamp(18px, 2.6vw, 26px);
}

.page-products .prod-jump a {
  padding: 7px 15px;
  border: 1px solid rgba(14, 124, 123, 0.38);
  border-radius: 999px;
  font-size: var(--fs-sm);
  color: var(--teal);
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease;
}

.page-products .prod-jump a:hover {
  background: var(--teal);
  color: var(--paper);
}

/* 首屏横幅 */
.page-products .prod-banner {
  margin: clamp(24px, 4vw, 46px) 0 0;
}

.page-products .prod-banner img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 3px 58px 3px 58px;
}

.page-products .prod-banner figcaption {
  margin-top: 10px;
  text-align: right;
  color: var(--slate);
}

/* 页面主体双栏 */
.page-products .prod-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--prod-gap);
  margin-top: clamp(30px, 5vw, 62px);
}

.page-products .prod-main {
  min-width: 0;
}

/* 左侧周期索引 */
.page-products .cycle-nav {
  background: var(--ink);
  color: var(--paper);
  padding: 20px 18px 18px;
  border-radius: 3px 30px 3px 30px;
}

.page-products .cycle-nav__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.16em;
  color: var(--sand);
  text-transform: uppercase;
}

.page-products .cycle-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .cycle-nav__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 4px;
  border-bottom: 1px solid rgba(246, 243, 236, 0.14);
  color: var(--paper);
  font-size: var(--fs-sm);
  text-decoration: none;
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.page-products .cycle-nav__link:hover {
  color: var(--lava);
  padding-left: 8px;
}

.page-products .cycle-nav__num {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--lava);
}

.page-products .cycle-nav__hint {
  margin: 14px 0 0;
  font-size: 12px;
  line-height: 1.75;
  color: rgba(246, 243, 236, 0.72);
}

/* 章节通用 */
.page-products .prod-sec {
  padding: clamp(24px, 4vw, 40px) 0 clamp(28px, 4vw, 52px);
  scroll-margin-top: 80px;
}

.page-products .prod-sec + .prod-sec {
  border-top: 1px solid var(--prod-line);
}

.page-products .sec-head {
  max-width: 58ch;
}

.page-products .prod-sec .index-label {
  margin: 0 0 12px;
}

.page-products .sec-title {
  margin: 0 0 0.5em;
  font-size: clamp(24px, 3.6vw, 40px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  font-weight: 800;
}

.page-products .sec-sub {
  margin: 0;
  max-width: 48em;
  font-size: var(--fs-base);
  line-height: 1.82;
  color: var(--slate);
}

/* 三档版本 */
.page-products .tier-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 32px);
  margin-top: clamp(20px, 3vw, 32px);
}

.page-products .tier-list {
  display: grid;
  gap: 14px;
}

.page-products .tier {
  padding: clamp(18px, 2.4vw, 26px);
  border-radius: 2px 24px 2px 24px;
}

.page-products .tier--basic {
  background: var(--mist);
  color: var(--ink);
}

.page-products .tier--plus {
  background: var(--teal);
  color: var(--paper);
}

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

.page-products .tier__head {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-products .tier__no {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  opacity: 0.7;
}

.page-products .tier__name {
  margin: 0;
  font-size: var(--fs-md);
  font-weight: 800;
  letter-spacing: 0.01em;
}

.page-products .tier__for {
  margin: 6px 0 0;
  font-size: var(--fs-sm);
  line-height: 1.7;
  opacity: 0.82;
}

.page-products .tier__price {
  display: flex;
  align-items: baseline;
  gap: 9px;
  margin: 15px 0 13px;
}

.page-products .tier__num {
  background: var(--lava);
  color: var(--ink);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(22px, 3vw, 28px);
  line-height: 1.35;
  padding: 1px 10px;
}

.page-products .tier__unit {
  font-size: var(--fs-sm);
  opacity: 0.82;
}

.page-products .tier__list {
  margin: 0;
  padding-left: 1.15em;
  font-size: var(--fs-sm);
  line-height: 1.8;
}

.page-products .tier__list li {
  margin-bottom: 3px;
}

.page-products .tier-media {
  margin: 0;
}

.page-products .tier-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 3px 40px 3px 40px;
}

.page-products .tier-media figcaption {
  margin-top: 9px;
  color: var(--slate);
}

/* 费用周期时间轴 */
.page-products .timeline {
  margin-top: clamp(22px, 3vw, 34px);
}

.page-products .timeline__track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .tl-node {
  position: relative;
  background: var(--mist);
  padding: 16px 15px 18px;
  border-left: 3px solid var(--teal);
}

.page-products .tl-node--now {
  background: var(--paper);
  border-left-color: var(--lava);
  box-shadow: inset 0 0 0 1px rgba(255, 107, 53, 0.45);
}

.page-products .tl-node__when {
  margin: 0 0 6px;
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  color: var(--slate);
}

.page-products .tl-node__name {
  margin: 0 0 10px;
  font-size: var(--fs-md);
  font-weight: 800;
}

.page-products .tl-node__price {
  display: inline-block;
  margin: 0 0 10px;
  padding: 3px 9px;
  background: var(--ink);
  color: var(--lava);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  line-height: 1.5;
}

.page-products .tl-node__desc {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.78;
  color: var(--slate);
}

.page-products .tl-window {
  margin: 10px 0 0;
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  color: var(--clay);
}

/* 权益对照表 */
.page-products .rights-wrap {
  margin-top: clamp(20px, 3vw, 32px);
  overflow-x: auto;
  border-radius: 2px 22px 2px 22px;
}

.page-products .rights-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: var(--fs-sm);
}

.page-products .rights-table th,
.page-products .rights-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--prod-line);
  text-align: left;
}

.page-products .rights-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--teal);
  color: var(--paper);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  font-weight: 600;
  border-bottom: 0;
}

.page-products .rights-table tbody th {
  font-weight: 600;
}

.page-products .rights-table tbody tr:nth-child(even) {
  background: var(--mist);
}

.page-products .rights-table tbody td:not(:first-child) {
  text-align: center;
  font-family: var(--font-mono);
}

.page-products .rights-table tbody tr.row-price {
  background: var(--ink);
  color: var(--paper);
}

.page-products .rights-table tbody tr.row-price th,
.page-products .rights-table tbody tr.row-price td {
  color: var(--paper);
  border-bottom: 0;
}

.page-products .money {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--fs-base);
  color: var(--lava);
}

.page-products .rights-sample {
  margin: clamp(18px, 3vw, 28px) 0 0;
}

.page-products .rights-sample img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 3px 32px 3px 32px;
}

.page-products .rights-sample figcaption {
  margin-top: 9px;
  color: var(--slate);
}

/* 跟队花费 */
.page-products .follow-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 30px);
  margin-top: clamp(20px, 3vw, 32px);
}

.page-products .follow-main {
  min-width: 0;
}

.page-products .scale {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 2px;
  border-top: 3px solid var(--sand);
  padding-top: 4px;
}

.page-products .scale__tick {
  position: relative;
  padding-top: 18px;
  text-align: center;
  font-size: var(--fs-xs);
  color: var(--slate);
}

.page-products .scale__tick::before {
  content: "";
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 13px;
  background: var(--sand);
}

.page-products .scale__num {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--ink);
}

.page-products .scale__price {
  display: block;
  margin-top: 2px;
  font-family: var(--font-mono);
  color: var(--lake);
}

.page-products .combo-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: clamp(18px, 3vw, 26px);
}

.page-products .combo {
  padding: 14px 16px 16px;
  border: 1px solid rgba(14, 124, 123, 0.26);
}

.page-products .combo--hot {
  background: var(--mist);
  border-color: transparent;
  border-left: 3px solid var(--lava);
}

.page-products .combo__title {
  margin: 0 0 6px;
  font-size: var(--fs-sm);
  font-weight: 800;
  letter-spacing: 0.02em;
}

.page-products .combo__calc {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  line-height: 1.75;
  color: var(--slate);
}

.page-products .combo__sum {
  margin: 10px 0 0;
  font-size: var(--fs-md);
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--ink);
}

.page-products .combo__sum span {
  background: var(--lava);
  color: var(--ink);
  padding: 0 6px;
}

.page-products .follow-figure {
  margin: 0;
}

.page-products .follow-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: cover;
  border-radius: 3px 36px 3px 36px;
}

.page-products .follow-figure figcaption {
  margin-top: 9px;
  color: var(--slate);
}

/* 办理流程 */
.page-products .flow {
  list-style: none;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products .flow__item {
  position: relative;
  padding: 16px 16px 18px;
  background: var(--mist);
  border-top: 3px solid var(--teal);
}

.page-products .flow__no {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.16em;
  color: var(--teal);
}

.page-products .flow__title {
  margin: 0 0 6px;
  font-size: var(--fs-base);
  font-weight: 800;
}

.page-products .flow__text {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.78;
  color: var(--slate);
}

.page-products .apply-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-products .apply-media {
  flex: 0 0 auto;
  width: 140px;
  margin: 0;
}

.page-products .apply-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 3px 26px 3px 26px;
}

.page-products .apply-note {
  flex: 1 1 240px;
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.8;
  color: var(--slate);
  word-break: break-word;
}

/* 下一站 */
.page-products .next-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin-top: clamp(18px, 3vw, 28px);
}

.page-products .next-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 3px 12px;
  padding: 16px 18px;
  background: var(--mist);
  border-left: 3px solid var(--teal);
  color: var(--ink);
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease;
}

.page-products .next-card:hover {
  background: var(--teal);
  color: var(--paper);
}

.page-products .next-card__no {
  grid-row: span 2;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--teal);
}

.page-products .next-card:hover .next-card__no {
  color: var(--lava);
}

.page-products .next-card__label {
  font-size: var(--fs-base);
  font-weight: 800;
}

.page-products .next-card__desc {
  font-size: var(--fs-sm);
  line-height: 1.7;
  opacity: 0.82;
}

/* 平板及以上 */
@media (min-width: 560px) {
  .page-products .combo-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-products .flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
  }

  .page-products .flow__item:not(:last-child)::after {
    content: "";
    position: absolute;
    right: -7px;
    top: 30px;
    width: 11px;
    height: 2px;
    background: var(--sand);
  }

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

@media (min-width: 820px) {
  .page-products .timeline__track {
    grid-template-columns: 1.05fr 1.5fr 1.1fr 0.95fr;
    gap: 12px;
    padding-top: 22px;
  }

  .page-products .timeline__track::before {
    content: "";
    position: absolute;
    left: 4px;
    right: 4px;
    top: 7px;
    height: 3px;
    background: var(--sand);
  }

  .page-products .timeline__track {
    position: relative;
  }

  .page-products .tl-node {
    border-left: 0;
    border-top: 0;
  }

  .page-products .tl-node--now {
    box-shadow: inset 0 0 0 1px rgba(255, 107, 53, 0.45);
    border-left: 0;
  }

  .page-products .tl-node::before {
    content: "";
    position: absolute;
    top: -21px;
    left: 16px;
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: var(--sand);
  }

  .page-products .tl-node--now::before {
    background: var(--lava);
  }
}

@media (min-width: 900px) {
  .page-products .prod-body {
    grid-template-columns: var(--prod-rail) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .cycle-nav {
    position: sticky;
    top: calc(var(--quick-h) + 16px);
  }

  .page-products .tier-layout {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .tier--basic {
    width: 100%;
  }

  .page-products .tier--plus {
    width: 95%;
  }

  .page-products .tier--full {
    width: 90%;
  }

  .page-products .follow-layout {
    grid-template-columns: minmax(0, 1fr) 250px;
    align-items: start;
  }

  .page-products .apply-media {
    width: 170px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-jump a,
  .page-products .cycle-nav__link,
  .page-products .next-card {
    transition: none;
  }
}
<<<END>>>