.page-products {
  --prods-toc-w: 224px;
  --prods-gap-y: 44px;
  background: var(--paper);
  color: var(--text);
  padding-bottom: 64px;
  overflow-x: hidden;
}

/* ---------- 面包屑与页头 ---------- */
.page-products .prods-crumbs {
  padding-top: 18px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--stone);
}
.page-products .prods-crumbs a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 1px;
}
.page-products .prods-crumbs a:hover {
  border-color: var(--summer);
}
.page-products .prods-crumbs [aria-current="page"] {
  color: var(--stone);
}

.page-products .prods-head {
  padding: 16px 0 4px;
}
.page-products .prods-title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(34px, 8vw, 70px);
  line-height: 1.04;
  letter-spacing: -0.018em;
  color: var(--ink);
  margin: 12px 0 18px;
}
.page-products .prods-lead {
  max-width: 60ch;
  margin: 0 0 22px;
  font-size: clamp(16px, 2.3vw, 19px);
  line-height: 1.8;
  color: var(--ink-soft);
}
.page-products .prods-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin: 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--stone);
}
.page-products .prods-facts li {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
}
.page-products .prods-facts .num {
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
}

/* ---------- 布局：目录 + 主内容 ---------- */
.page-products .prods-layout {
  display: grid;
  gap: 26px;
  padding-top: 30px;
}

.page-products .prods-toc {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 14px 0;
}
.page-products .prods-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--stone);
}
.page-products .prods-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}
.page-products .prods-toc__link {
  display: block;
  white-space: nowrap;
  padding: 7px 12px;
  font-size: 13px;
  line-height: 1.4;
  color: var(--ink);
  text-decoration: none;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}
.page-products .prods-toc__link:hover,
.page-products .prods-toc__link:focus-visible {
  border-color: var(--ink);
  color: var(--ink);
}
.page-products .prods-toc__note {
  display: none;
}

.page-products .prods-main {
  display: grid;
  gap: var(--prods-gap-y);
  min-width: 0;
}

/* ---------- 区块通用 ---------- */
.page-products .prods-block {
  min-width: 0;
  scroll-margin-top: calc(var(--topbar-h) + 16px);
}
.page-products .prods-block__head {
  margin-bottom: 22px;
}
.page-products .prods-h2 {
  margin: 10px 0 12px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(26px, 5vw, 42px);
  line-height: 1.16;
  letter-spacing: -0.008em;
  color: var(--ink);
}
.page-products .prods-sub {
  max-width: 58ch;
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--stone);
}
.page-products .prods-sub a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}
.page-products .prods-sub a:hover {
  border-color: var(--summer);
}
.page-products .prods-note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--stone);
}
.page-products .prods-note a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}
.page-products .prods-note a:hover {
  border-color: var(--summer);
}

/* ---------- 图片容器 ---------- */
.page-products .prods-figure {
  margin: 0 0 24px;
  border: 1px solid var(--line);
  background: var(--paper-2);
  border-radius: var(--radius);
  overflow: hidden;
}
.page-products .prods-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .prods-cap {
  margin: 0;
  padding: 10px 14px;
  font-size: 12.5px;
  line-height: 1.65;
  letter-spacing: 0.02em;
  color: var(--stone);
  border-top: 1px solid var(--line-soft);
  background: var(--paper-2);
}

/* ---------- 使用场景 ---------- */
.page-products .scenes {
  display: grid;
  gap: 22px;
}
.page-products .scenes__media {
  margin: 0;
}
.page-products .scene-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .scene-item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 12px;
  padding: 16px 0 16px 14px;
  border-top: 1px solid var(--line);
  border-left: 3px solid var(--silver);
}
.page-products .scene-item:last-child {
  border-bottom: 1px solid var(--line);
}
.page-products .scene-item--1 { border-left-color: var(--spring); }
.page-products .scene-item--2 { border-left-color: var(--summer); }
.page-products .scene-item--3 { border-left-color: var(--autumn); }
.page-products .scene-item--4 { border-left-color: var(--winter); }
.page-products .scene-item__no {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--stone);
  padding-top: 4px;
}
.page-products .scene-item h3 {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 18px;
  line-height: 1.4;
  color: var(--ink);
}
.page-products .scene-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--text);
}
.page-products .scene-item__fit {
  margin-top: 8px !important;
  font-size: 13px;
  color: var(--stone);
}
.page-products .scene-item__fit strong {
  color: var(--ink);
  font-weight: 600;
}

/* ---------- 周期卡 ---------- */
.page-products .cycle-grid {
  display: grid;
  gap: 16px;
}
.page-products .cycle {
  display: flex;
  flex-direction: column;
  padding: 22px 20px 20px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.page-products .cycle__bar {
  display: block;
  width: 46px;
  height: 4px;
  margin-bottom: 14px;
}
.page-products .cycle--month .cycle__bar { background: var(--spring); }
.page-products .cycle--quarter .cycle__bar { background: var(--summer); }
.page-products .cycle--year .cycle__bar { background: var(--autumn); }
.page-products .cycle__name {
  margin: 0 0 4px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 22px;
  color: var(--ink);
}
.page-products .cycle__price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 0 0 10px;
  color: var(--ink);
}
.page-products .cycle__price .num {
  font-size: 40px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.page-products .cycle__unit {
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--stone);
}
.page-products .cycle__for {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}
.page-products .cycle__perks {
  margin: 0 0 16px;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
  font-size: 13.5px;
  line-height: 1.95;
  color: var(--ink-soft);
}
.page-products .cycle__perks li {
  position: relative;
  padding-left: 14px;
}
.page-products .cycle__perks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 6px;
  height: 1px;
  background: var(--moss);
}
.page-products .cycle__more {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
}
.page-products .cycle__more summary {
  cursor: pointer;
  color: var(--ink);
  letter-spacing: 0.03em;
}
.page-products .cycle__more p {
  margin: 10px 0 0;
  line-height: 1.75;
  color: var(--stone);
}

/* ---------- 周期长度对比 ---------- */
.page-products .cycle-meter {
  margin-top: 22px;
  padding: 18px 16px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.page-products .cycle-meter__title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--stone);
}
.page-products .cycle-meter__row {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) 66px;
  align-items: center;
  gap: 10px;
  margin-bottom: 9px;
  font-size: 13px;
  color: var(--ink-soft);
}
.page-products .cycle-meter__row:last-child {
  margin-bottom: 0;
}
.page-products .cycle-meter__track {
  display: block;
  height: 8px;
  background: var(--line-soft);
  border-radius: 999px;
  overflow: hidden;
}
.page-products .cycle-meter__fill {
  display: block;
  height: 100%;
  border-radius: 999px;
}
.page-products .cycle-meter__fill--m { width: 8.5%; background: var(--spring); }
.page-products .cycle-meter__fill--q { width: 25%; background: var(--summer); }
.page-products .cycle-meter__fill--y { width: 100%; background: var(--autumn); }
.page-products .cycle-meter__val {
  text-align: right;
  font-size: 12.5px;
  color: var(--stone);
}

/* ---------- 价格表 ---------- */
.page-products .prods-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.page-products .price-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 14px;
}
.page-products .price-table__caption {
  padding: 12px 14px 0;
  text-align: left;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--stone);
}
.page-products .price-table thead th {
  padding: 12px 14px;
  text-align: left;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--stone);
  background: rgba(14, 59, 50, 0.045);
  white-space: nowrap;
  border-bottom: 1px solid var(--line);
}
.page-products .price-table tbody th,
.page-products .price-table tbody td {
  padding: 13px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line-soft);
  line-height: 1.7;
}
.page-products .price-table tbody th {
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
}
.page-products .price-table tbody td {
  color: var(--text);
}
.page-products .price-table tbody tr:nth-child(even) {
  background: rgba(14, 59, 50, 0.022);
}
.page-products .price-table tbody tr:last-child th,
.page-products .price-table tbody tr:last-child td {
  border-bottom: 0;
}
.page-products .scroll-hint {
  display: block;
  margin: 8px 0 0;
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--stone);
}

/* ---------- 电脑版栏目 ---------- */
.page-products .desktop-grid {
  display: grid;
  gap: 18px;
  margin-top: 22px;
}
.page-products .desk-panel {
  padding: 20px 18px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.page-products .desk-panel--paid {
  background: var(--paper-2);
  border-color: rgba(14, 59, 50, 0.22);
}
.page-products .desk-panel__title {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 18px;
  color: var(--ink);
}
.page-products .desk-panel__note {
  margin: 0 0 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--stone);
}
.page-products .desk-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .desk-chip {
  padding: 7px 12px;
  font-size: 13px;
  color: var(--ink);
  background: rgba(168, 211, 78, 0.18);
  border: 1px solid rgba(14, 59, 50, 0.14);
  border-radius: 999px;
}
.page-products .desk-list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .desk-item {
  padding: 12px 0;
  border-top: 1px solid var(--line-soft);
}
.page-products .desk-item:first-child {
  padding-top: 0;
  border-top: 0;
}
.page-products .desk-item__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
}
.page-products .desk-item__name {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}
.page-products .desk-item__price {
  font-size: 12.5px;
  white-space: nowrap;
  color: var(--stone);
}
.page-products .desk-item__price .num {
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
}
.page-products .desk-item__more {
  margin-top: 6px;
  font-size: 13px;
}
.page-products .desk-item__more summary {
  cursor: pointer;
  color: var(--moss);
  letter-spacing: 0.03em;
}
.page-products .desk-item__more p {
  margin: 8px 0 0;
  line-height: 1.75;
  color: var(--stone);
}

/* ---------- 开通流程 ---------- */
.page-products .onboard {
  display: grid;
  gap: 22px;
}
.page-products .onboard__media {
  margin: 0;
}
.page-products .steps {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .step {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}
.page-products .step:last-child {
  border-bottom: 1px solid var(--line);
}
.page-products .step__no {
  padding-top: 4px;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--summer);
}
.page-products .step h3 {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 18px;
  color: var(--ink);
}
.page-products .step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--text);
}

/* ---------- 费用疑问 ---------- */
.page-products .fee-faq {
  border-top: 1px solid var(--line);
}
.page-products .faq-item {
  border-bottom: 1px solid var(--line);
}
.page-products .faq-item > summary {
  position: relative;
  padding: 16px 34px 16px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 16.5px;
  line-height: 1.55;
  color: var(--ink);
}
.page-products .faq-item > summary::-webkit-details-marker {
  display: none;
}
.page-products .faq-item > summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-num);
  font-size: 18px;
  color: var(--stone);
}
.page-products .faq-item[open] > summary::after {
  content: "−";
}
.page-products .faq-item__body {
  padding: 0 0 18px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text);
}
.page-products .faq-item__body p {
  margin: 0 0 10px;
}
.page-products .faq-item__body p:last-child {
  margin-bottom: 0;
}
.page-products .faq-item__body a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}
.page-products .faq-item__body a:hover {
  border-color: var(--summer);
}

/* ---------- 结尾行动区 ---------- */
.page-products .prods-cta {
  display: grid;
  gap: 16px;
  margin-top: 26px;
  padding: 26px 22px;
  background: var(--ink);
  border-radius: var(--radius);
  color: var(--paper-2);
}
.page-products .prods-cta__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 21px;
  line-height: 1.4;
  color: var(--paper-2);
}
.page-products .prods-cta p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(251, 248, 241, 0.78);
}
.page-products .prods-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-products .prods-figure {
    margin-bottom: 26px;
  }
  .page-products .scroll-hint {
    display: none;
  }
  .page-products .prods-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 30px 34px;
  }
}

@media (min-width: 780px) {
  .page-products .cycle-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }
  .page-products .cycle--quarter {
    margin-top: 18px;
  }
  .page-products .cycle--year {
    margin-top: 36px;
  }
}

@media (min-width: 860px) {
  .page-products .desktop-grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.35fr);
    align-items: start;
    gap: 24px;
  }
  .page-products .onboard {
    grid-template-columns: minmax(0, 1.3fr) 280px;
    align-items: start;
    gap: 30px;
  }
  .page-products .scenes {
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: start;
    gap: 28px;
  }
}

@media (min-width: 1024px) {
  .page-products {
    --prods-gap-y: 72px;
  }
  .page-products .prods-head {
    padding: 22px 0 6px;
  }
  .page-products .prods-layout {
    grid-template-columns: var(--prods-toc-w) minmax(0, 1fr);
    align-items: start;
    gap: 54px;
    padding-top: 36px;
  }
  .page-products .prods-toc {
    position: sticky;
    top: calc(var(--topbar-h) + 18px);
    padding: 18px 16px;
    background: var(--paper-2);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }
  .page-products .prods-toc__title {
    margin-bottom: 12px;
  }
  .page-products .prods-toc__list {
    flex-direction: column;
    gap: 2px;
    padding: 0;
    overflow: visible;
  }
  .page-products .prods-toc__link {
    white-space: normal;
    padding: 7px 10px;
    background: transparent;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    font-size: 13.5px;
  }
  .page-products .prods-toc__link:hover,
  .page-products .prods-toc__link:focus-visible {
    background: rgba(14, 59, 50, 0.045);
    border-left-color: var(--summer);
  }
  .page-products .prods-toc__note {
    display: block;
    margin: 16px 0 0;
    padding-top: 14px;
    border-top: 1px solid var(--line-soft);
    font-size: 12.5px;
    line-height: 1.75;
    color: var(--stone);
  }
  .page-products .prods-toc__note a {
    color: var(--ink);
    text-decoration: none;
    border-bottom: 1px solid var(--line);
  }
  .page-products .prods-toc__note a:hover {
    border-color: var(--summer);
  }
  .page-products .scene-item {
    grid-template-columns: 44px minmax(0, 1fr);
    padding: 18px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prods-toc__link {
    transition: none;
  }
}