.page-products {
  --prod-gap: clamp(18px, 3vw, 34px);
  --prod-sec-pad: clamp(30px, 5vw, 60px);
  display: block;
}

/* ---------- 面包屑留白 ---------- */
.page-products .breadcrumbs {
  padding-block: 18px 6px;
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  position: relative;
  padding-block: clamp(24px, 4vw, 48px) clamp(36px, 6vw, 72px);
  overflow: hidden;
}

.page-products .prod-hero::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto auto;
  width: min(70%, 720px);
  height: 120%;
  background: radial-gradient(closest-side, rgba(138, 92, 255, 0.22), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.page-products .prod-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}

.page-products .prod-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .prod-hero__kno {
  display: inline-block;
  padding: 3px 8px;
  border: 1px solid var(--violet);
  color: var(--violet);
  font-size: 12px;
  line-height: 1;
}

.page-products .prod-hero__title {
  margin: 0 0 18px;
  font-size: clamp(2.1rem, 6.4vw, 4.2rem);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .prod-hero__line {
  display: block;
}

.page-products .prod-hero__line--accent {
  background: linear-gradient(96deg, var(--violet), var(--cyan) 78%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-products .prod-hero__lede {
  max-width: 62ch;
  margin: 0 0 24px;
  font-size: 17px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 30px;
}

.page-products .prod-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 18px;
  margin: 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-products .prod-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .prod-hero__fnum {
  font-family: var(--font-mono);
  font-size: clamp(1.15rem, 2.4vw, 1.5rem);
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.page-products .prod-hero__flab {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}

.page-products .prod-hero__media {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-2);
}

.page-products .prod-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(7, 6, 15, 0.1), rgba(7, 6, 15, 0.62));
  pointer-events: none;
}

.page-products .prod-hero__media .media__caption {
  z-index: 2;
}

/* ---------- 通用媒体兜底 ---------- */
.page-products .media {
  position: relative;
  overflow: hidden;
}

.page-products .media__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .media__glow {
  position: absolute;
  inset: auto -10% -40% auto;
  width: 60%;
  height: 70%;
  background: radial-gradient(closest-side, rgba(45, 226, 198, 0.28), transparent 72%);
  pointer-events: none;
}

/* ---------- 主体骨架 ---------- */
.page-products .prod-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--prod-gap);
  align-items: start;
  padding-bottom: clamp(48px, 7vw, 96px);
}

/* ---------- 侧栏目录 ---------- */
.page-products .prod-toc {
  position: static;
  padding: 16px 18px;
  border: 1px solid var(--line);
  background: var(--ink-2);
}

.page-products .prod-toc__head {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--muted);
  text-transform: uppercase;
}

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

.page-products .prod-toc__link {
  display: block;
  padding: 8px 10px;
  border-left: 2px solid var(--line);
  color: var(--paper);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: border-color 200ms var(--ease), color 200ms var(--ease), background 200ms var(--ease);
}

.page-products .prod-toc__link:hover,
.page-products .prod-toc__link:focus-visible {
  border-left-color: var(--violet);
  background: rgba(138, 92, 255, 0.12);
  color: var(--cyan);
}

.page-products .prod-toc__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

.page-products .prod-toc__note a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 章节 ---------- */
.page-products .prod-sec {
  border-top: 1px solid var(--line);
  padding-block: var(--prod-sec-pad);
}

.page-products .prod-sec:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products .prod-sec--last {
  padding-bottom: 0;
}

.page-products .prod-sec__head {
  display: grid;
  gap: 8px;
  margin-bottom: clamp(22px, 3vw, 36px);
}

.page-products .prod-sec__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--violet);
}

.page-products .prod-sec__title {
  margin: 0;
  font-size: clamp(1.55rem, 3.6vw, 2.5rem);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-products .prod-sec__lede {
  max-width: 64ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 下载与设备 ---------- */
.page-products .prod-download {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 30px);
  align-items: start;
  margin-bottom: 26px;
}

.page-products .prod-download .stack {
  display: grid;
  gap: 14px;
}

.page-products .prod-step {
  padding: 16px 18px;
  border: 1px solid var(--line);
  background: var(--ink-2);
}

.page-products .prod-step__title {
  margin: 10px 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .prod-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .prod-device {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-2);
}

.page-products .prod-spec {
  padding: 18px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(18, 16, 31, 0.9), rgba(7, 6, 15, 0.9));
}

.page-products .prod-spec__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

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

.page-products .prod-spec__list li {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line);
  font-size: 14px;
  line-height: 1.68;
}

.page-products .prod-spec__list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .prod-spec__k {
  font-family: var(--font-mono);
  color: var(--violet);
}

.page-products .prod-spec__v {
  color: var(--paper);
}

/* ---------- 礼包清单 ---------- */
.page-products .prod-matrix {
  margin: 0 0 clamp(20px, 3vw, 30px);
  border: 1px solid var(--line);
  background: var(--ink-2);
}

.page-products .prod-matrix .media__tag {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
}

.page-products .prod-matrix::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 6, 15, 0.15), rgba(7, 6, 15, 0.5));
  pointer-events: none;
}

.page-products .prod-cats {
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border: 1px solid var(--line);
  border-bottom: 0;
}

.page-products .prod-cat {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px 14px;
  align-items: baseline;
  padding: 13px 16px;
  border-bottom: 1px solid var(--line);
  background: var(--ink-2);
  transition: background 200ms var(--ease);
}

.page-products .prod-cat:hover {
  background: rgba(138, 92, 255, 0.12);
}

.page-products .prod-cat__name {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .prod-cat__n {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--cyan);
}

.page-products .prod-cat__state {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
}

.page-products .prod-cat__state--live {
  color: var(--cyan);
}

.page-products .prod-cat__state--warn {
  color: var(--orange);
}

.page-products .prod-cat__state--hold {
  color: var(--coral);
}

.page-products .prod-axes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-products .prod-axis {
  padding: 18px;
  border: 1px solid var(--line);
}

.page-products .prod-axis__title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 800;
  color: var(--ink);
}

.page-products .prod-axis p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(7, 6, 15, 0.78);
}

/* ---------- 领取节奏 ---------- */
.page-products .prod-axis-fig {
  margin: 0 0 clamp(22px, 3vw, 32px);
  border: 1px solid var(--line);
  background: var(--ink-2);
}

.page-products .prod-timeline {
  margin: 0 0 28px;
  padding: 0 0 0 22px;
  list-style: none;
  display: grid;
  gap: 0;
  border-left: 2px solid var(--line);
}

.page-products .prod-timeline__item {
  position: relative;
  padding: 0 0 22px 0;
}

.page-products .prod-timeline__item:last-child {
  padding-bottom: 0;
}

.page-products .prod-timeline__item::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 6px;
  width: 10px;
  height: 10px;
  background: var(--ink);
  border: 2px solid var(--violet);
  box-shadow: 0 0 12px rgba(138, 92, 255, 0.6);
}

.page-products .prod-timeline__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-products .prod-timeline__day {
  margin: 4px 0 6px;
  font-size: 16px;
  font-weight: 800;
  color: var(--paper);
}

.page-products .prod-timeline__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .prod-cycles {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .prod-cycle {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--violet);
  background: var(--ink-2);
}

.page-products .prod-cycle:nth-child(2) {
  border-top-color: var(--cyan);
}

.page-products .prod-cycle:nth-child(3) {
  border-top-color: var(--orange);
}

.page-products .prod-cycle__title {
  margin: 12px 0 8px;
  font-size: 16px;
  font-weight: 800;
  color: var(--paper);
}

.page-products .prod-cycle p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 费用表 ---------- */
.page-products .prod-fees {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 32px);
  align-items: start;
}

.page-products .prod-fee {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
  background: var(--ink-2);
}

.page-products .prod-fee .table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
}

.page-products .prod-fee__caption {
  padding: 14px 16px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}

.page-products .prod-fee .table th,
.page-products .prod-fee .table td {
  padding: 12px 14px;
  font-size: 14px;
  line-height: 1.6;
  text-align: left;
  border-bottom: 1px solid var(--line);
}

.page-products .prod-fee .table thead th {
  background: rgba(138, 92, 255, 0.14);
  color: var(--paper);
  font-weight: 700;
  white-space: nowrap;
}

.page-products .prod-fee .table tbody th {
  font-weight: 500;
  color: var(--paper);
  white-space: nowrap;
}

.page-products .prod-fee .table tbody td {
  color: var(--cyan);
}

.page-products .prod-fee .table tbody tr:nth-child(odd) {
  background: rgba(42, 39, 64, 0.34);
}

.page-products .prod-fee .table tfoot th,
.page-products .prod-fee .table tfoot td {
  border-bottom: 0;
  background: rgba(255, 122, 47, 0.1);
  font-weight: 700;
  color: var(--paper);
}

.page-products .prod-fee .table__num {
  font-family: var(--font-mono);
  font-size: 16px;
  letter-spacing: 0.04em;
  color: var(--orange) !important;
}

.page-products .prod-fees__side {
  display: grid;
  gap: 16px;
}

.page-products .prod-tier-fig {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-2);
}

.page-products .prod-who {
  padding: 18px;
  border: 1px solid var(--line);
  background: var(--ink-2);
}

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

.page-products .prod-who__list li {
  padding-left: 14px;
  border-left: 2px solid var(--line);
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .prod-who__list strong {
  display: block;
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  margin-bottom: 2px;
}

.page-products .prod-fees__foot {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
  padding-top: 12px;
  border-top: 1px dashed var(--line);
}

/* ---------- 排查 ---------- */
.page-products .prod-faq {
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  border: 1px solid var(--line);
  border-bottom: 0;
}

.page-products .prod-faq__item {
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
  background: var(--ink-2);
}

.page-products .prod-faq__q {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .prod-faq__q::before {
  content: "?";
  display: inline-block;
  margin-right: 10px;
  font-family: var(--font-mono);
  color: var(--coral);
}

.page-products .prod-faq__a {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .prod-more {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .prod-more a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 订阅 ---------- */
.page-products .prod-alert {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 30px);
  align-items: start;
}

.page-products .prod-alert .stack {
  display: grid;
  gap: 14px;
}

.page-products .prod-alert__card {
  padding: 16px 18px;
  border: 1px solid var(--line);
  background: var(--ink-2);
}

.page-products .prod-alert__title {
  margin: 12px 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .prod-alert__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .prod-alert__aside {
  padding: 20px;
  border: 1px solid var(--line);
  background:
    linear-gradient(160deg, rgba(138, 92, 255, 0.16), rgba(7, 6, 15, 0) 62%),
    var(--ink-2);
}

.page-products .prod-alert__aside p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .prod-alert__links {
  display: grid;
  gap: 10px;
  margin: 18px 0 14px;
}

.page-products .prod-alert__note {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
  opacity: 0.9;
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-products .prod-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

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

  .page-products .prod-timeline {
    padding-left: 0;
    border-left: 0;
    border-top: 2px solid var(--line);
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
  }

  .page-products .prod-timeline__item {
    padding: 24px 18px 0 0;
    border-right: 1px dashed var(--line);
    padding-right: 18px;
  }

  .page-products .prod-timeline__item:last-child {
    border-right: 0;
    padding-right: 0;
  }

  .page-products .prod-timeline__item::before {
    left: 0;
    top: -6px;
  }

  .page-products .prod-timeline__item {
    padding-left: 0;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-products .prod-hero__inner {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: clamp(32px, 4vw, 64px);
  }

  .page-products .prod-body {
    grid-template-columns: 224px minmax(0, 1fr);
    gap: clamp(28px, 3.6vw, 56px);
  }

  .page-products .prod-toc {
    position: sticky;
    top: calc(var(--head-h) + 22px);
  }

  .page-products .prod-download {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }

  .page-products .prod-fees {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
  }

  .page-products .prod-alert {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  }

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

@media (min-width: 1180px) {
  .page-products .prod-body {
    grid-template-columns: 248px minmax(0, 1fr);
  }
}
<<<END>>>