.page-products {
  --pp-gap: clamp(28px, 4.5vw, 52px);
}

/* ---------- 首屏 ---------- */
.page-products .p-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--deep-green);
  color: var(--paper);
  padding-top: calc(var(--header-h) + 32px);
}

.page-products .p-hero__cut {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--indigo);
  clip-path: polygon(67% 0, 100% 0, 100% 100%, 47% 100%);
}

.page-products .p-hero__cut::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--wine);
  opacity: 0.7;
  clip-path: polygon(88% 0, 100% 0, 100% 42%, 79% 22%);
}

.page-products .p-hero__inner {
  position: relative;
  z-index: 1;
}

.page-products .p-hero .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: rgba(244, 241, 234, 0.62);
}

.page-products .p-hero .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 8px;
  color: rgba(244, 241, 234, 0.34);
}

.page-products .p-hero .breadcrumb__item a {
  color: rgba(244, 241, 234, 0.82);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--d-fast) ease;
}

.page-products .p-hero .breadcrumb__item a:hover {
  border-bottom-color: var(--track-red);
}

.page-products .p-hero__eyebrow {
  color: var(--cement);
  letter-spacing: 0.16em;
  font-size: 12px;
  margin: 0 0 14px;
}

.page-products .p-hero__title {
  margin: 0 0 18px;
  font-size: clamp(30px, 6.4vw, 56px);
  line-height: 1.14;
  letter-spacing: -0.015em;
  max-width: 17ch;
}

.page-products .p-hero__lede {
  margin: 0 0 24px;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(244, 241, 234, 0.8);
}

.page-products .p-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
}

.page-products .p-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .p-hero__acts .btn--ghost {
  color: var(--paper);
  border-color: rgba(244, 241, 234, 0.42);
}

.page-products .p-hero__acts .btn--ghost:hover {
  border-color: var(--paper);
}

.page-products .p-hero__railwrap {
  position: relative;
  z-index: 1;
  margin-top: clamp(36px, 6vw, 64px);
  padding-bottom: clamp(28px, 4vw, 44px);
}

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

.page-products .p-hero__node {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border: 1px solid rgba(185, 192, 196, 0.4);
  color: rgba(244, 241, 234, 0.66);
  font-size: 13px;
  letter-spacing: 0.04em;
  transition: background var(--d-fast) ease, border-color var(--d-fast) ease;
}

.page-products .p-hero__node:first-child {
  border-top-left-radius: 26px;
}

.page-products .p-hero__node.is-now {
  background: var(--track-red);
  border-color: var(--track-red);
  color: #fff;
}

/* ---------- 通用章节头 ---------- */
.page-products > .section {
  padding: clamp(56px, 9vw, 116px) 0;
}

.page-products .section[data-tone="paper"] {
  background: var(--paper);
  color: var(--night-ink);
}

.page-products .section[data-tone="sand"] {
  background: var(--sand);
  color: var(--night-ink);
}

.page-products .section[data-tone="deep"] {
  background: var(--deep-green);
  color: var(--paper);
}

.page-products .section[data-tone="indigo"] {
  background: var(--indigo);
  color: var(--paper);
}

.page-products .section[data-tone="wine"] {
  background: var(--wine);
  color: var(--paper);
}

.page-products .section[data-tone="ink"] {
  background: var(--night-ink);
  color: var(--paper);
}

.page-products .p-sec-head {
  max-width: 62ch;
  margin-bottom: var(--pp-gap);
}

.page-products .p-sec-head h2 {
  margin: 10px 0 14px;
  font-size: clamp(25px, 4.4vw, 40px);
  line-height: 1.18;
  letter-spacing: -0.012em;
}

.page-products .p-sec-lede {
  margin: 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-products .p-sec-head--light h2 {
  color: var(--paper);
}

.page-products .p-sec-head--light .p-sec-lede {
  color: rgba(244, 241, 234, 0.74);
}

.page-products .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.page-products .p-sec-head--light .eyebrow {
  color: var(--cement);
}

/* ---------- 图片位 ---------- */
.page-products .media {
  margin: 0;
}

.page-products .media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.page-products .media__cap {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-faint);
}

.page-products .section[data-tone="deep"] .media__cap,
.page-products .section[data-tone="indigo"] .media__cap {
  color: rgba(244, 241, 234, 0.6);
}

/* ---------- 六格功能矩阵 ---------- */
.page-products .p-caps__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: rgba(16, 23, 26, 0.12);
  border: 1px solid rgba(16, 23, 26, 0.12);
}

.page-products .p-cap {
  position: relative;
  background: var(--sand);
  padding: 24px 22px 22px;
  transition: background var(--d-fast) ease;
}

.page-products .p-cap:hover,
.page-products .p-cap:focus,
.page-products .p-cap:focus-within {
  background: #EFEADE;
  outline: none;
}

.page-products .p-cap:focus-visible {
  box-shadow: inset 0 0 0 2px var(--track-red);
}

.page-products .p-cap__no {
  display: block;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ink-faint);
}

.page-products .p-cap__name {
  margin: 14px 0 8px;
  font-size: 20px;
  line-height: 1.3;
  letter-spacing: -0.005em;
}

.page-products .p-cap__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink-soft);
}

.page-products .p-cap__more {
  max-height: 0;
  margin-top: 0;
  overflow: hidden;
  opacity: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-soft);
  transition: max-height var(--d-mid) ease, opacity var(--d-mid) ease, margin-top var(--d-mid) ease;
}

.page-products .p-cap:hover .p-cap__more,
.page-products .p-cap:focus .p-cap__more,
.page-products .p-cap:focus-within .p-cap__more {
  max-height: 180px;
  margin-top: 10px;
  opacity: 1;
}

/* ---------- 轮次轨道 ---------- */
.page-products .p-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
  align-items: center;
}

.page-products .p-split__copy h2 {
  margin: 10px 0 16px;
  font-size: clamp(25px, 4.2vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.012em;
}

.page-products .p-split__copy > p {
  margin: 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(244, 241, 234, 0.78);
}

.page-products .p-bullets {
  display: grid;
  gap: 0;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .p-bullets li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  align-items: baseline;
  padding: 15px 0;
  border-top: 1px solid rgba(185, 192, 196, 0.2);
  font-size: 15px;
  line-height: 1.72;
  color: rgba(244, 241, 234, 0.82);
}

.page-products .p-bullets .mono {
  font-family: var(--font-mono);
  font-size: 17px;
  color: var(--celadon);
  letter-spacing: 0.02em;
}

/* ---------- 双数据线 ---------- */
.page-products .p-cards__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-products .p-line {
  background: var(--paper);
  border: 1px solid rgba(16, 23, 26, 0.1);
  border-top-width: 4px;
  border-radius: var(--radius-lg);
  padding: 26px 22px;
}

.page-products .p-line--cn {
  border-top-color: var(--wine);
}

.page-products .p-line--red {
  border-top-color: var(--ref-yellow);
}

.page-products .p-line__title {
  margin: 0 0 12px;
  font-size: 21px;
  line-height: 1.32;
}

.page-products .p-line__intro {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-products .p-line__fields {
  display: grid;
  gap: 1px;
  margin: 22px 0 0;
  padding: 0;
  background: rgba(16, 23, 26, 0.09);
  border: 1px solid rgba(16, 23, 26, 0.09);
}

.page-products .p-line__fields > div {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  background: var(--paper);
  padding: 11px 14px;
  font-size: 14px;
  line-height: 1.5;
}

.page-products .p-line__fields dt {
  color: var(--ink-soft);
}

.page-products .p-line__fields dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--night-ink);
}

.page-products .p-cards__media {
  margin-top: var(--pp-gap);
}

/* ---------- 刷新链路 ---------- */
.page-products .p-chain__steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0 0 var(--pp-gap);
  padding: 0;
  list-style: none;
  background: rgba(244, 241, 234, 0.18);
  border: 1px solid rgba(244, 241, 234, 0.18);
}

.page-products .p-chain__step {
  background: rgba(16, 23, 26, 0.3);
  padding: 24px 20px 26px;
}

.page-products .p-chain__no {
  display: block;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--celadon);
}

.page-products .p-chain__step h3 {
  margin: 14px 0 10px;
  font-size: 20px;
  line-height: 1.3;
}

.page-products .p-chain__step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: rgba(244, 241, 234, 0.78);
}

.page-products .p-chain__note {
  margin: var(--pp-gap) 0 0;
  max-width: 68ch;
  padding-left: 16px;
  border-left: 3px solid var(--ref-yellow);
  font-size: 15px;
  line-height: 1.78;
  color: rgba(244, 241, 234, 0.84);
}

/* ---------- 逐场查看 ---------- */
.page-products .p-desk__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 26px;
}

.page-products .p-desk__board {
  display: grid;
  gap: 22px;
}

.page-products .p-desk__round {
  scroll-margin-top: calc(var(--header-h) + 24px);
  border: 1px solid rgba(16, 23, 26, 0.14);
  border-radius: var(--radius-lg);
  background: var(--paper);
  overflow: hidden;
}

.page-products .p-desk__rname {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  margin: 0;
  padding: 16px 18px;
  font-size: 15px;
  letter-spacing: 0.06em;
  background: var(--night-ink);
  color: var(--paper);
}

.page-products .p-desk__rcount {
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0;
  color: var(--cement);
}

.page-products .p-tablewrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .p-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .p-table th {
  padding: 11px 14px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  border-bottom: 1px solid rgba(16, 23, 26, 0.16);
  white-space: nowrap;
}

.page-products .p-table td {
  padding: 13px 14px;
  border-bottom: 1px solid rgba(16, 23, 26, 0.08);
  vertical-align: middle;
}

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

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

.page-products .p-flag {
  display: inline-block;
  width: 9px;
  height: 9px;
  margin-right: 8px;
  vertical-align: middle;
  border-radius: 2px;
}

.page-products .p-flag--alert {
  background: var(--track-red);
}

.page-products .p-flag--warn {
  background: var(--ref-yellow);
}

.page-products .p-state {
  display: inline-block;
  padding: 3px 9px;
  font-size: 12px;
  border-radius: 999px;
  white-space: nowrap;
}

.page-products .p-state--ok {
  background: rgba(47, 169, 140, 0.16);
  color: #1B7A64;
}

.page-products .p-desk__history {
  margin-top: 26px;
  padding: 22px;
  border: 1px dashed rgba(16, 23, 26, 0.22);
  border-radius: var(--radius-lg);
}

.page-products .p-desk__htitle {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.4;
}

.page-products .p-desk__hlist {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .p-desk__hlist li {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 10px 0;
  border-top: 1px solid rgba(16, 23, 26, 0.1);
  font-size: 14px;
  line-height: 1.6;
}

.page-products .p-desk__hlist .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-faint);
}

.page-products .p-desk__media {
  margin-top: var(--pp-gap);
}

/* ---------- 多终端 ---------- */
.page-products .p-terminals__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 0 0 var(--pp-gap);
  padding: 0;
  list-style: none;
}

.page-products .p-terminals__grid li {
  padding: 18px 16px 20px;
  border: 1px solid rgba(244, 241, 234, 0.2);
  border-radius: var(--radius);
  background: rgba(244, 241, 234, 0.04);
  transition: border-color var(--d-fast) ease, background var(--d-fast) ease;
}

.page-products .p-terminals__grid li:hover {
  border-color: rgba(244, 241, 234, 0.46);
  background: rgba(244, 241, 234, 0.08);
}

.page-products .p-terminals__name {
  display: block;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--ref-yellow);
}

.page-products .p-terminals__grid p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(244, 241, 234, 0.78);
}

/* ---------- 承载能力 ---------- */
.page-products .p-stats__title {
  margin: 0 0 26px;
  font-size: clamp(22px, 3.4vw, 30px);
  line-height: 1.24;
  letter-spacing: -0.008em;
}

.page-products .p-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: rgba(244, 241, 234, 0.22);
  border: 1px solid rgba(244, 241, 234, 0.22);
}

.page-products .p-stat {
  background: rgba(16, 23, 26, 0.22);
  padding: 24px 18px 26px;
}

.page-products .p-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(24px, 3.6vw, 34px);
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.page-products .p-stat__label {
  display: block;
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(244, 241, 234, 0.76);
}

.page-products .p-stats__note {
  margin: var(--pp-gap) 0 0;
  max-width: 70ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(244, 241, 234, 0.82);
}

.page-products .p-stats__note a {
  color: var(--ref-yellow);
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 194, 48, 0.5);
  transition: border-color var(--d-fast) ease;
}

.page-products .p-stats__note a:hover {
  border-bottom-color: var(--ref-yellow);
}

/* ---------- 版本节奏 ---------- */
.page-products .p-vers {
  position: relative;
  margin: 0;
  padding: 0 0 0 32px;
  list-style: none;
}

.page-products .p-vers::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 26px;
  width: 2px;
  background: rgba(16, 23, 26, 0.14);
}

.page-products .p-vers li {
  position: relative;
  padding-bottom: 30px;
}

.page-products .p-vers li::before {
  content: "";
  position: absolute;
  left: -32px;
  top: 5px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--paper);
  border: 3px solid var(--cement);
}

.page-products .p-vers li:first-child::before {
  border-color: var(--track-red);
}

.page-products .p-vers__tag {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ink-faint);
}

.page-products .p-vers li h3 {
  margin: 10px 0 8px;
  font-size: 19px;
  line-height: 1.34;
}

.page-products .p-vers li p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-products .p-vers__now {
  margin: 8px 0 0;
  padding: 16px 18px;
  border-left: 3px solid var(--track-red);
  background: var(--sand);
  font-size: 14px;
  line-height: 1.7;
  color: var(--night-ink);
}

.page-products .p-vers__now .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--track-red);
  margin-right: 10px;
}

/* ---------- 去向 ---------- */
.page-products .p-next__inner h2 {
  margin: 0 0 28px;
  font-size: clamp(24px, 3.8vw, 34px);
  line-height: 1.22;
  letter-spacing: -0.01em;
}

.page-products .p-next__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: rgba(185, 192, 196, 0.24);
  border: 1px solid rgba(185, 192, 196, 0.24);
}

.page-products .p-next__list li {
  background: var(--night-ink);
  padding: 22px 20px;
}

.page-products .p-next__list a {
  display: inline-block;
  font-size: 18px;
  letter-spacing: 0.02em;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color var(--d-fast) ease, color var(--d-fast) ease;
}

.page-products .p-next__list a:hover {
  color: var(--ref-yellow);
  border-bottom-color: var(--track-red);
}

.page-products .p-next__list span {
  display: block;
  margin-top: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(244, 241, 234, 0.7);
}

/* ---------- 桌面端增强 ---------- */
@media (min-width: 760px) {
  .page-products .p-caps__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .p-cards__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

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

  .page-products .p-terminals__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .p-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (min-width: 1000px) {
  .page-products .p-hero__title {
    max-width: 19ch;
  }

  .page-products .p-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.12fr);
    gap: clamp(36px, 5vw, 76px);
  }

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

@media (max-width: 720px) {
  .page-products .p-hero__cut {
    clip-path: polygon(0 74%, 100% 50%, 100% 100%, 0 100%);
  }

  .page-products .p-hero__cut::after {
    display: none;
  }

  .page-products .p-hero__node {
    width: 44px;
    height: 44px;
    font-size: 12px;
  }

  .page-products .p-cap {
    padding: 20px 18px 18px;
  }
}

@media (hover: none) {
  .page-products .p-cap__more {
    max-height: none;
    margin-top: 10px;
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .p-cap,
  .page-products .p-cap__more,
  .page-products .p-terminals__grid li,
  .page-products .p-next__list a,
  .page-products .p-stats__note a,
  .page-products .p-hero .breadcrumb__item a,
  .page-products .p-hero__node {
    transition: none;
  }
}