.page-products {
  --pp-rail-x: 13px;
  --pp-band-pad: 46px;
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb {
  padding-top: 24px;
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  position: relative;
  padding: 30px 0 72px;
  overflow: hidden;
}

.page-products .prod-hero::before {
  content: "";
  position: absolute;
  inset: -18% -12% auto -12%;
  height: 640px;
  background:
    radial-gradient(58% 62% at 20% 26%, rgba(53, 224, 208, 0.11), transparent 70%),
    radial-gradient(48% 52% at 84% 8%, rgba(255, 138, 61, 0.08), transparent 72%);
  pointer-events: none;
}

.page-products .prod-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-products .prod-hero__eyebrow {
  color: var(--haze);
  margin: 0 0 16px;
}

.page-products .prod-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 5.4vw, 56px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--bone);
  margin: 0 0 20px;
  max-width: 22ch;
}

.page-products .prod-hero__lead {
  font-family: var(--font-body);
  font-size: clamp(15.5px, 1.4vw, 17px);
  line-height: 1.9;
  color: rgba(237, 230, 216, 0.8);
  max-width: 64ch;
  margin: 0;
}

.page-products .prod-hero__figure {
  margin: 36px 0 0;
  border: var(--line);
  border-radius: var(--radius);
}

.page-products .prod-hero__figure .media-frame__img {
  width: 100%;
  height: auto;
  max-height: 320px;
  object-fit: cover;
  display: block;
}

.page-products .prod-hero__tree-title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(18px, 2vw, 22px);
  letter-spacing: 0.02em;
  color: var(--bone);
  margin: 52px 0 0;
}

/* ---------- 技能树 ---------- */
.page-products .skilltree {
  position: relative;
  margin-top: 26px;
  padding: 4px 0 4px 0;
}

.page-products .skilltree__rail {
  position: absolute;
  left: var(--pp-rail-x);
  top: 16px;
  bottom: 22px;
  width: 2px;
  pointer-events: none;
}

.page-products .skilltree__path {
  fill: none;
  stroke: var(--stone);
  stroke-width: 1;
}

.page-products .skilltree__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-products .skilltree__item {
  position: relative;
  padding-left: 46px;
}

.page-products .skilltree__dot {
  position: absolute;
  left: 7px;
  top: 20px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--ink-800);
  border: 1px solid var(--cyan);
  box-shadow: 0 0 0 4px rgba(53, 224, 208, 0.09);
}

.page-products .skilltree__card {
  border: var(--line);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(16, 35, 58, 0.72), rgba(10, 22, 38, 0.5));
  padding: 16px 20px 18px;
  transition: border-color 200ms ease, background-color 200ms ease;
}

.page-products .skilltree__card:hover,
.page-products .skilltree__card:focus-within {
  border-color: var(--cyan);
}

.page-products .skilltree__idx {
  color: var(--haze);
  margin: 0 0 6px;
}

.page-products .skilltree__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.01em;
  margin: 0 0 8px;
  color: var(--bone);
}

.page-products .skilltree__title a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 200ms ease, color 200ms ease;
}

.page-products .skilltree__title a:hover,
.page-products .skilltree__title a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-products .skilltree__desc {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.82;
  color: rgba(237, 230, 216, 0.75);
}

/* ---------- 通用横向带 ---------- */
.page-products .prod-band {
  position: relative;
}

.page-products .prod-band__grid {
  padding: var(--pp-band-pad) 0;
  border-top: var(--line);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-products .prod-band__label {
  color: var(--haze);
  align-self: start;
}

.page-products .prod-band__label--standalone {
  margin: 0 0 14px;
}

.page-products .prod-band__body h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 2.9vw, 34px);
  line-height: 1.28;
  letter-spacing: -0.02em;
  color: var(--bone);
  margin: 0 0 16px;
  max-width: 24ch;
}

.page-products .prod-band__body p {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  color: rgba(237, 230, 216, 0.8);
  margin: 0;
  max-width: 62ch;
}

.page-products .prod-band__lede {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  color: rgba(237, 230, 216, 0.8);
  max-width: 64ch;
  margin: 0 0 30px;
}

.page-products .prod-band__list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: 62ch;
}

.page-products .prod-band__list li {
  position: relative;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(237, 230, 216, 0.78);
}

.page-products .prod-band__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 9px;
  height: 1px;
  background: var(--cyan);
}

.page-products .prod-band__list--inline {
  gap: 10px;
}

.page-products .prod-band__list--inline li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
}

.page-products .prod-band__list--inline li::before {
  display: none;
}

/* 图片在带内的通用处理 */
.page-products .prod-band__media {
  border: var(--line);
  border-radius: var(--radius);
  margin: 26px 0 0;
  background: var(--ink-700);
  overflow: hidden;
}

.page-products .prod-band__media .media-frame__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 数字锚点 ---------- */
.page-products .figure-anchor {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: var(--line);
  max-width: 62ch;
}

.page-products .figure-anchor__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(48px, 8vw, 88px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--amber);
}

.page-products .figure-anchor__unit {
  font-family: var(--font-serif);
  font-size: 18px;
  color: var(--bone);
}

.page-products .figure-anchor__label {
  color: var(--haze);
  flex-basis: 100%;
}

/* ---------- 对比表 ---------- */
.page-products .prod-band--plans .prod-band__grid,
.page-products .prod-band--beta .prod-band__grid {
  padding-bottom: calc(var(--pp-band-pad) + 14px);
}

.page-products .plan-table {
  overflow-x: auto;
  border: var(--line);
  border-radius: var(--radius);
  background: rgba(5, 11, 20, 0.6);
  -webkit-overflow-scrolling: touch;
}

.page-products .plan-table table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  font-family: var(--font-body);
  font-size: 15px;
}

.page-products .plan-table caption {
  caption-side: top;
  text-align: left;
  padding: 16px 18px 14px;
  color: var(--haze);
  border-bottom: var(--line);
}

.page-products .plan-table thead th {
  background: var(--ink-900);
  color: var(--bone);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15.5px;
  letter-spacing: -0.01em;
  text-align: left;
  padding: 16px 18px;
  border-bottom: 1px solid var(--stone);
  white-space: nowrap;
}

.page-products .plan-table thead th + th {
  border-left: 1px solid rgba(46, 53, 64, 0.7);
}

.page-products .plan-table tbody th {
  text-align: left;
  font-weight: 600;
  color: rgba(237, 230, 216, 0.7);
  padding: 15px 18px;
  border-bottom: 1px solid rgba(46, 53, 64, 0.6);
  white-space: nowrap;
  background: rgba(10, 22, 38, 0.5);
}

.page-products .plan-table tbody td {
  padding: 15px 18px;
  color: var(--bone);
  line-height: 1.72;
  vertical-align: top;
  border-bottom: 1px solid rgba(46, 53, 64, 0.6);
  border-left: 1px solid rgba(46, 53, 64, 0.4);
  transition: background-color 180ms ease, box-shadow 180ms ease;
}

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

.page-products .plan-table tbody td:hover {
  background: var(--ink-700);
  box-shadow: inset 2px 0 0 var(--cyan);
}

/* ---------- 测试版费用 ---------- */
.page-products .beta-figure {
  border: var(--line);
  border-radius: var(--radius);
  margin: 0 0 30px;
  overflow: hidden;
}

.page-products .beta-figure .media-frame__img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 300px;
  object-fit: cover;
}

.page-products .beta-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-products .beta-card {
  border: var(--line);
  border-radius: var(--radius);
  background: rgba(16, 35, 58, 0.5);
  padding: 22px 22px 24px;
  position: relative;
  overflow: hidden;
}

.page-products .beta-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 2px;
  background: var(--cyan);
}

.page-products .beta-card--test::before {
  background: var(--clay);
}

.page-products .beta-card h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--bone);
  margin: 8px 0 14px;
}

.page-products .beta-card .micro {
  color: var(--haze);
  margin: 0;
}

.page-products .beta-card .rule-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .beta-card .rule-list__item {
  font-size: 15px;
  line-height: 1.78;
  color: rgba(237, 230, 216, 0.78);
  padding: 11px 0;
  border-top: 1px solid rgba(46, 53, 64, 0.7);
}

.page-products .beta-card .rule-list__item:first-child {
  border-top: 0;
  padding-top: 0;
}

/* ---------- 兼容矩阵 ---------- */
.page-products .matrix {
  margin-top: 34px;
  border: var(--line);
  border-radius: var(--radius);
  background: rgba(5, 11, 20, 0.55);
  padding: 20px 18px 18px;
}

.page-products .matrix__head h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--bone);
  margin: 0 0 6px;
}

.page-products .matrix__head .micro {
  color: var(--haze);
  margin: 0 0 18px;
}

.page-products .matrix__rows {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .matrix__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  padding: 6px 0;
  border-top: 1px solid rgba(46, 53, 64, 0.5);
}

.page-products .matrix__row:first-child {
  border-top: 0;
}

.page-products .matrix__label {
  flex: 0 0 auto;
  min-width: 92px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(237, 230, 216, 0.7);
}

.page-products .matrix__cells {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-products .matrix__cell {
  width: 26px;
  height: 16px;
  border-radius: 1px;
  display: block;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.page-products .matrix__cell:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 0 1px var(--cyan);
}

.page-products .matrix__cell--ok {
  background: rgba(126, 156, 122, 0.75);
  border: 1px solid var(--moss);
}

.page-products .matrix__cell--plan {
  background: rgba(107, 107, 133, 0.32);
  border: 1px solid var(--haze);
}

.page-products .matrix__legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 18px;
  margin: 18px 0 0;
  font-size: 12px;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  color: var(--haze);
}

.page-products .matrix__key {
  display: inline-block;
  width: 18px;
  height: 10px;
  border-radius: 1px;
  margin-right: 6px;
  vertical-align: middle;
}

.page-products .matrix__key--ok {
  background: rgba(126, 156, 122, 0.75);
  border: 1px solid var(--moss);
}

.page-products .matrix__key--plan {
  background: rgba(107, 107, 133, 0.32);
  border: 1px solid var(--haze);
}

/* ---------- 尾段索引 ---------- */
.page-products .next {
  border-top: var(--line);
  padding: 54px 0 76px;
}

.page-products .next__title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(19px, 2.2vw, 24px);
  letter-spacing: 0.01em;
  color: var(--bone);
  margin: 0 0 26px;
}

.page-products .next__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: var(--line);
}

.page-products .next__item {
  border-bottom: var(--line);
}

.page-products .next__link {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 6px 16px;
  align-items: baseline;
  padding: 20px 4px;
  text-decoration: none;
  transition: background-color 180ms ease, padding-left 180ms ease;
}

.page-products .next__link:hover,
.page-products .next__link:focus-visible {
  background: rgba(16, 35, 58, 0.6);
  padding-left: 12px;
}

.page-products .next__num {
  color: var(--haze);
}

.page-products .next__body {
  display: grid;
  gap: 6px;
}

.page-products .next__body strong {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-products .next__body span {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(237, 230, 216, 0.72);
}

.page-products .next__link:hover strong,
.page-products .next__link:focus-visible strong {
  color: var(--cyan);
}

/* ---------- 平板 ---------- */
@media (min-width: 700px) {
  .page-products .prod-hero {
    padding: 40px 0 86px;
  }

  .page-products .skilltree__list {
    gap: 24px;
  }

  .page-products .beta-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }

  .page-products .matrix__label {
    min-width: 110px;
  }

  .page-products .next__link {
    grid-template-columns: 64px minmax(0, 1fr);
    padding: 22px 4px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-products {
    --pp-band-pad: 68px;
  }

  .page-products .prod-hero h1 {
    max-width: 18ch;
  }

  .page-products .skilltree__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 34px;
  }

  .page-products .skilltree__rail {
    display: none;
  }

  .page-products .skilltree__item {
    padding-left: 0;
    padding-top: 26px;
    border-top: var(--line);
  }

  .page-products .skilltree__dot {
    left: 0;
    top: -6px;
  }

  .page-products .prod-band__grid {
    grid-template-columns: 118px minmax(0, 1fr);
    gap: 0 48px;
    padding: var(--pp-band-pad) 0;
  }

  .page-products .prod-band__label {
    position: sticky;
    top: 108px;
  }

  /* 账号中心：图在右侧，允许轻微越出内容网格 */
  .page-products .prod-band__grid--media {
    grid-template-columns: 118px minmax(0, 1fr) minmax(0, 340px);
    gap: 0 40px;
  }

  .page-products .prod-band--account .prod-band__media {
    margin: 4px calc(-1 * clamp(0px, 2.4vw, 30px)) 0 0;
  }

  .page-products .prod-band--account .prod-band__media .media-frame__img {
    height: 100%;
    min-height: 340px;
  }

  /* 访问记录：通栏图 */
  .page-products .prod-band--log .prod-band__media {
    grid-column: 1 / -1;
    margin-top: 34px;
  }

  .page-products .prod-band--log .prod-band__media--wide .media-frame__img {
    max-height: 360px;
    object-fit: cover;
  }

  /* 额度管理：图移到左侧内容位 */
  .page-products .prod-band__grid--quota {
    grid-template-columns: 118px minmax(0, 330px) minmax(0, 1fr);
    gap: 0 40px;
  }

  .page-products .prod-band--quota .prod-band__media {
    margin: 4px 0 0;
    align-self: start;
  }

  .page-products .prod-band--quota .prod-band__body {
    grid-column: 3;
  }

  .page-products .plan-table table {
    min-width: 0;
  }

  .page-products .matrix__cell {
    width: 30px;
  }
}

@media (min-width: 1180px) {
  .page-products .prod-band__grid {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 0 60px;
  }

  .page-products .prod-band__grid--media {
    grid-template-columns: 132px minmax(0, 1fr) minmax(0, 380px);
    gap: 0 48px;
  }

  .page-products .prod-band__grid--quota {
    grid-template-columns: 132px minmax(0, 360px) minmax(0, 1fr);
    gap: 0 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .skilltree__card,
  .page-products .skilltree__title a,
  .page-products .plan-table tbody td,
  .page-products .matrix__cell,
  .page-products .next__link {
    transition: none;
  }

  .page-products .matrix__cell:hover {
    transform: none;
  }
}
<<<END>>>