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

.page-products .container {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- 首屏拼贴 ---------- */
.page-products .prod-hero {
  padding-top: calc(var(--header-h) + 36px);
  padding-bottom: clamp(32px, 6vw, 64px);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(24, 240, 200, .16), transparent 58%),
    linear-gradient(180deg, var(--mist) 0%, var(--mist) 72%, rgba(174, 189, 187, .35) 100%);
}

.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: var(--cursor);
  margin-bottom: 26px;
}

.page-products .breadcrumb a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

.page-products .breadcrumb a:hover {
  border-bottom-color: var(--orange);
}

.page-products .hero-grid {
  display: grid;
  gap: 28px;
}

.page-products .hero-copy .tag {
  margin-bottom: 18px;
}

.page-products .hero-copy h1 {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -.02em;
  font-size: clamp(30px, 7.4vw, 58px);
  line-height: 1.1;
  color: var(--ink-black);
  margin: 0 0 18px;
  max-width: 16em;
}

.page-products .hero-copy .lede {
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--ink);
  max-width: 36em;
  margin: 0 0 26px;
}

.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.page-products .hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 34px;
  margin: 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-products .hero-facts li {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-products .fact-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: clamp(24px, 3.4vw, 32px);
  color: var(--ink-black);
  line-height: 1;
}

.page-products .fact-label {
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--cursor);
}

.page-products .hero-figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line);
}

.page-products .figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .hero-figure img {
  border-radius: var(--radius-lg);
}

.page-products .figure-caption {
  font-family: var(--font-serif);
  font-size: 13px;
  line-height: 1.7;
  color: var(--cursor);
  padding: 12px 4px 0;
}

/* 首屏价格条 */
.page-products .hero-strip {
  margin-top: clamp(28px, 4vw, 46px);
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-products .strip-cell {
  background: var(--paper);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-products .strip-cell--accent {
  background: var(--ink-black);
  color: var(--paper);
}

.page-products .strip-label {
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--cursor);
}

.page-products .strip-cell--accent .strip-label {
  color: var(--cyan);
}

.page-products .strip-price {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: 30px;
  line-height: 1;
  color: var(--ink-black);
}

.page-products .strip-cell--accent .strip-price {
  color: var(--paper);
}

.page-products .price-unit {
  font-size: 13px;
  font-weight: 500;
  margin-left: 4px;
  color: var(--cursor);
}

.page-products .strip-note {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--cursor);
}

.page-products .strip-cell--accent .strip-note {
  color: rgba(246, 243, 234, .78);
}

/* ---------- 主体两栏：索引轴 + 内容 ---------- */
.page-products .prod-body {
  display: grid;
  gap: 26px;
  padding-bottom: clamp(48px, 7vw, 88px);
}

.page-products .prod-index {
  position: static;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.page-products .anchor-index-title {
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cursor);
  margin: 0 0 10px;
}

.page-products .index-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .index-list li {
  flex: 0 0 auto;
}

.page-products .index-list a {
  display: inline-block;
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
  transition: background .2s var(--ease), border-color .2s var(--ease);
}

.page-products .index-list a:hover {
  border-color: var(--ink);
}

.page-products .index-list a[data-active] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink-black);
  font-weight: 700;
}

.page-products .prod-main {
  display: flex;
  flex-direction: column;
  gap: clamp(40px, 6vw, 76px);
  min-width: 0;
}

.page-products .prod-section {
  scroll-margin-top: calc(var(--header-h) + 18px);
}

.page-products .section-head {
  max-width: 46em;
  margin-bottom: 26px;
}

.page-products .eyebrow {
  display: inline-block;
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--cursor);
  margin-bottom: 12px;
}

.page-products .eyebrow--light {
  color: var(--cyan);
}

.page-products .section-title {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -.015em;
  font-size: clamp(22px, 3.6vw, 34px);
  line-height: 1.24;
  color: var(--ink-black);
  margin: 0 0 14px;
}

.page-products .prose {
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--ink);
  margin: 0;
  max-width: 40em;
}

.page-products .prose--light {
  color: rgba(246, 243, 234, .82);
}

/* ---------- 筛选与资料卡 ---------- */
.page-products .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.page-products .filter-btn {
  font: inherit;
  font-size: 13.5px;
  padding: 9px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  transition: background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}

.page-products .filter-btn:hover {
  border-color: var(--ink);
}

.page-products .filter-btn[aria-pressed="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink-black);
  font-weight: 700;
}

.page-products .lib-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .lib-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 20px 20px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

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

.page-products .lib-card h3 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--ink-black);
  margin: 4px 0 0;
  letter-spacing: -.01em;
}

.page-products .lib-card .tag {
  align-self: flex-start;
}

.page-products .lib-meta {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--cursor);
  margin: 0;
}

.page-products .lib-code {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--ink);
  margin: 6px 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.page-products .lib-count {
  font-size: 12.5px;
  color: var(--cursor);
  margin: 0;
}

.page-products .filter-empty {
  margin: 18px 0 0;
  padding: 14px 18px;
  border-left: 3px solid var(--orange);
  background: var(--peach);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: 14px;
  color: var(--ink);
}

.page-products .prod-figure {
  margin: clamp(26px, 4vw, 40px) 0 0;
}

.page-products .prod-figure img {
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
}

/* ---------- 对照表 ---------- */
.page-products .prod-section--paper {
  background: var(--paper);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 4.4vw, 44px) clamp(18px, 3.4vw, 38px);
  border: 1px solid var(--line);
}

.page-products .compare-wrap {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: #fff;
}

.page-products .prod-table {
  width: 100%;
  min-width: 420px;
  border-collapse: collapse;
  font-size: 13.5px;
}

.page-products .prod-table thead th {
  text-align: left;
  font-family: var(--font-display);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--ink-black);
  padding: 14px 14px;
  background: var(--mist);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.page-products .prod-table thead th .tag {
  display: inline-block;
  margin-left: 6px;
  vertical-align: middle;
}

.page-products .prod-table tbody th {
  text-align: left;
  font-weight: 500;
  color: var(--cursor);
  padding: 14px 14px;
  border-bottom: 1px solid var(--line);
  width: 30%;
  vertical-align: top;
  font-size: 13px;
}

.page-products .prod-table td {
  padding: 14px 14px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  line-height: 1.65;
  vertical-align: top;
}

.page-products .prod-table tr:last-child th,
.page-products .prod-table tr:last-child td {
  border-bottom: 0;
}

.page-products .prod-table .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: 17px;
  color: var(--ink-black);
  white-space: nowrap;
}

.page-products .prod-table .col-boost {
  background: rgba(255, 90, 31, .07);
  box-shadow: inset 2px 0 0 var(--orange);
}

.page-products .prod-table thead th.col-boost {
  background: var(--peach);
}

/* ---------- 选包建议 ---------- */
.page-products .choose-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .choose-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .choose-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: .08em;
}

.page-products .choose-card h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--ink-black);
  margin: 0;
}

.page-products .choose-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink);
}

.page-products .choose-tip {
  margin-top: auto !important;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 12.5px !important;
  color: var(--cursor) !important;
  letter-spacing: .02em;
}

/* ---------- 字段清单 ---------- */
.page-products .field-list {
  margin: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-products .field-item {
  background: var(--paper);
  padding: 16px 18px;
  display: grid;
  gap: 6px;
}

.page-products .field-item dt {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--ink-black);
  letter-spacing: -.01em;
}

.page-products .field-item dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 额度区（深墨底） ---------- */
.page-products .prod-section--ink {
  background: var(--ink-black);
  border-radius: var(--radius-lg);
  padding: clamp(26px, 4.6vw, 48px) clamp(18px, 3.4vw, 40px);
  color: var(--paper);
}

.page-products .prod-section--ink .section-title {
  color: var(--paper);
}

.page-products .quota-grid {
  display: grid;
  gap: 12px;
  margin-bottom: 24px;
}

.page-products .quota-card {
  border: 1px solid rgba(193, 203, 200, .28);
  border-radius: var(--radius-md);
  padding: 20px 18px;
  background: rgba(246, 243, 234, .04);
}

.page-products .quota-card--accent {
  border-color: var(--cyan);
  background: rgba(24, 240, 200, .08);
}

.page-products .quota-card h3 {
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: .12em;
  font-weight: 500;
  color: var(--mist-deep);
  margin: 0 0 10px;
}

.page-products .quota-card--accent h3 {
  color: var(--cyan);
}

.page-products .quota-big {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: clamp(38px, 6vw, 52px);
  line-height: 1;
  color: var(--paper);
  margin: 0 0 14px;
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-products .quota-unit {
  font-size: 13px;
  font-weight: 500;
  color: var(--mist-deep);
  letter-spacing: .02em;
}

.page-products .dot-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.page-products .dot-row i {
  display: block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: var(--cyan);
}

.page-products .dot-row--std i {
  background: var(--mist-deep);
}

.page-products .quota-note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(246, 243, 234, .74);
}

.page-products .quota-update {
  border-left: 2px solid var(--cyan);
  padding: 4px 0 4px 16px;
}

.page-products .quota-update p {
  margin: 0;
  font-size: 14px;
  line-height: 1.9;
  color: rgba(246, 243, 234, .86);
  max-width: 44em;
}

.page-products .quota-update strong {
  color: var(--cyan);
  font-weight: 700;
}

.page-products .prod-section--ink .prod-figure img {
  border-color: rgba(193, 203, 200, .24);
}

.page-products .prod-section--ink .figure-caption {
  color: var(--mist-deep);
}

/* ---------- 四步流程 ---------- */
.page-products .step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .step-item {
  background: var(--mist);
  padding: 18px 0;
  display: grid;
  gap: 6px;
}

.page-products .step-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: .08em;
}

.page-products .step-item h3 {
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 700;
  color: var(--ink-black);
  margin: 0;
}

.page-products .step-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink);
  max-width: 40em;
}

.page-products .prod-callout {
  margin-top: 26px;
  padding: 18px 20px;
  background: var(--peach);
  border-radius: var(--radius-md);
}

.page-products .prod-callout p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink-black);
}

.page-products .prod-callout a {
  color: var(--ink-black);
  font-weight: 700;
  border-bottom: 2px solid var(--orange);
  text-decoration: none;
}

/* ---------- 结尾 ---------- */
.page-products .prod-section--closing {
  display: grid;
  gap: 22px;
  align-items: start;
}

.page-products .prod-figure--closing {
  margin: 0;
}

.page-products .closing-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(22px, 3.6vw, 32px);
}

.page-products .closing-card .section-title {
  font-size: clamp(20px, 3vw, 28px);
}

.page-products .closing-card .prose {
  margin-bottom: 20px;
}

.page-products .closing-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .hero-strip {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

  .page-products .field-item {
    padding: 18px 20px;
  }

  .page-products .quota-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .step-list {
    padding-left: 0;
  }

  .page-products .step-item {
    grid-template-columns: 64px minmax(0, 1fr);
    grid-template-areas:
      "num title"
      "num text";
    column-gap: 12px;
    align-items: baseline;
  }

  .page-products .step-num {
    grid-area: num;
    padding-top: 2px;
  }

  .page-products .step-item h3 {
    grid-area: title;
  }

  .page-products .step-item p {
    grid-area: text;
  }

  .page-products .compare-wrap {
    overflow-x: visible;
  }
}

@media (min-width: 900px) {
  .page-products .hero-grid {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, .9fr);
    align-items: end;
    gap: 40px;
  }

  .page-products .hero-figure {
    border-radius: var(--radius-lg);
  }

  .page-products .choose-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .prod-section--closing {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .95fr);
    gap: 28px;
    align-items: stretch;
  }

  .page-products .prod-figure--closing {
    height: 100%;
  }

  .page-products .prod-figure--closing img {
    height: 100%;
    object-fit: cover;
  }
}

@media (min-width: 1080px) {
  .page-products .prod-body {
    grid-template-columns: 212px minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-products .prod-index {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    border-top: 1px solid var(--line);
    padding-top: 18px;
  }

  .page-products .index-list {
    flex-direction: column;
    overflow-x: visible;
    gap: 2px;
  }

  .page-products .index-list a {
    display: block;
    border: 0;
    background: transparent;
    border-left: 1px solid var(--line);
    border-radius: 0;
    padding: 8px 0 8px 14px;
    font-size: 13.5px;
    color: var(--cursor);
    white-space: normal;
  }

  .page-products .index-list a:hover {
    color: var(--ink-black);
    border-left-color: var(--ink);
  }

  .page-products .index-list a[data-active] {
    background: transparent;
    color: var(--ink-black);
    font-weight: 700;
    border-left: 2px solid var(--orange);
    padding-left: 13px;
  }

  .page-products .lib-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .field-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .prod-table {
    font-size: 14.5px;
  }

  .page-products .prod-table thead th,
  .page-products .prod-table td,
  .page-products .prod-table tbody th {
    padding: 16px 18px;
  }

  .page-products .prod-table .num {
    font-size: 19px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .filter-btn,
  .page-products .index-list a {
    transition: none;
  }
}
<<<END>>>