.page-products {
  --p-gap: clamp(16px, 3vw, 30px);
  --p-rule: 1px solid var(--line);
}

/* 面包屑 */
.page-products .p-crumb {
  padding: 20px 0 0;
}
.page-products .breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-slate);
}
.page-products .breadcrumb a {
  color: var(--c-slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  color: var(--c-gold-hi);
  border-bottom-color: var(--line);
}
.page-products .breadcrumb span[aria-current] {
  color: var(--c-ivory);
}

/* 首屏 */
.page-products .p-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(30px, 5vw, 66px) 0 clamp(34px, 5vw, 62px);
}
.page-products .p-hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -18%;
  width: 58%;
  height: 170%;
  background: linear-gradient(
    118deg,
    rgba(122, 77, 255, 0) 42%,
    rgba(122, 77, 255, 0.13) 50%,
    rgba(212, 175, 55, 0.09) 56%,
    rgba(122, 77, 255, 0) 64%
  );
  transform: rotate(-6deg);
  pointer-events: none;
}
.page-products .p-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(28px, 4vw, 54px);
  align-items: center;
}
.page-products .p-hero__text h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.1rem, 5.2vw, 3.9rem);
  line-height: 1.16;
  letter-spacing: 0.01em;
  margin: 14px 0 20px;
  color: var(--c-ivory);
  background: linear-gradient(96deg, var(--c-ivory) 34%, var(--c-gold-hi) 88%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.page-products .p-hero__text .lede {
  max-width: 40em;
  color: var(--c-slate);
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  line-height: 1.85;
}
.page-products .p-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}
.page-products .p-hero__visual {
  margin: 0;
  border: var(--p-rule);
  background: var(--c-black);
  position: relative;
  overflow: hidden;
}
.page-products .p-hero__visual::after {
  content: "";
  position: absolute;
  inset: auto -10% -40% auto;
  width: 70%;
  height: 90%;
  background: radial-gradient(circle at 70% 30%, rgba(212, 175, 55, 0.22), rgba(212, 175, 55, 0) 68%);
  pointer-events: none;
}
.page-products .p-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 16 / 9;
}
.page-products .p-hero__visual figcaption {
  position: relative;
  z-index: 1;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--c-slate);
  border-top: 1px solid var(--line-soft);
}
.page-products .p-hero__stats {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: clamp(16px, 3vw, 34px);
  margin-top: clamp(30px, 4.5vw, 52px);
  padding-top: clamp(20px, 3vw, 30px);
  border-top: var(--p-rule);
}

/* 索引带 */
.page-products .p-index {
  border-top: var(--p-rule);
  border-bottom: var(--p-rule);
  background: linear-gradient(90deg, rgba(14, 42, 77, 0.85), rgba(7, 26, 51, 0.3) 70%);
}
.page-products .p-index__row {
  display: flex;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}
.page-products .p-index__item {
  flex: 1 0 auto;
  min-width: 180px;
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 18px 22px;
  border-right: var(--p-rule);
  text-decoration: none;
  color: var(--c-slate);
  transition: background 0.35s var(--ease), color 0.35s var(--ease);
}
.page-products .p-index__item:first-child {
  border-left: var(--p-rule);
}
.page-products .p-index__item:hover,
.page-products .p-index__item:focus-visible {
  background: rgba(212, 175, 55, 0.08);
  color: var(--c-gold-hi);
}
.page-products .p-index__item .mono {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-gold);
}
.page-products .p-index__name {
  font-family: var(--font-serif);
  font-size: 15px;
  letter-spacing: 0.02em;
}

/* 区块头 */
.page-products .p-sec-head {
  max-width: 46em;
  margin-bottom: clamp(26px, 4vw, 46px);
}
.page-products .p-sec-head .section-title {
  margin: 12px 0 14px;
}
.page-products .p-sec-head__lede {
  color: var(--c-slate);
  line-height: 1.85;
  font-size: 1rem;
}

/* 产品线总览 */
.page-products .p-lineup__grid {
  display: grid;
  gap: var(--p-gap);
}
.page-products .p-line {
  position: relative;
  overflow: hidden;
  padding: 26px 24px 28px;
  background: linear-gradient(158deg, var(--c-midnight) 0%, rgba(7, 26, 51, 0.9) 100%);
  border: 1px solid var(--line-soft);
  transition: border-color 0.4s var(--ease), transform 0.4s var(--ease);
}
.page-products .p-line::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 2px;
  height: 100%;
  background: linear-gradient(180deg, var(--c-gold), rgba(212, 175, 55, 0));
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.45s var(--ease);
}
.page-products .p-line:hover {
  border-color: var(--line);
  transform: translateY(-3px);
}
.page-products .p-line:hover::before {
  transform: scaleY(1);
}
.page-products .p-line__no {
  display: block;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-gold);
  margin-bottom: 12px;
}
.page-products .p-line__title {
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 2.2vw, 1.65rem);
  color: var(--c-ivory);
  margin: 0 0 12px;
  letter-spacing: 0.02em;
}
.page-products .p-line__desc {
  color: var(--c-slate);
  line-height: 1.85;
  margin: 0 0 20px;
  max-width: 38em;
}
.page-products .p-line__meta {
  margin: 0;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
  display: grid;
  gap: 12px;
}
.page-products .p-line__meta div {
  display: grid;
  gap: 4px;
}
.page-products .p-line__meta dt {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--c-gold);
  text-transform: uppercase;
}
.page-products .p-line__meta dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-ivory);
}

/* 标签页区 */
.page-products .p-detail .tabs__list {
  display: flex;
  overflow-x: auto;
  border-bottom: var(--p-rule);
  scrollbar-width: thin;
}
.page-products .p-detail .tabs__tab {
  flex: 1 0 auto;
  min-width: 150px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 20px;
  background: transparent;
  border: none;
  border-right: 1px solid var(--line-soft);
  color: var(--c-slate);
  font-family: var(--font-sans);
  font-size: 15px;
  text-align: left;
  cursor: pointer;
  transition: color 0.3s var(--ease), background 0.3s var(--ease);
}
.page-products .p-detail .tabs__tab .tabs__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--c-gold);
}
.page-products .p-detail .tabs__tab:hover {
  color: var(--c-ivory);
  background: rgba(212, 175, 55, 0.06);
}
.page-products .p-detail .tabs__tab[aria-selected="true"] {
  color: var(--c-gold-hi);
  background: rgba(122, 77, 255, 0.13);
  box-shadow: inset 0 -2px 0 var(--c-purple);
}
.page-products .p-detail .tabs__panel {
  padding-top: clamp(24px, 3.5vw, 38px);
}
.page-products .p-facts {
  display: grid;
  gap: 22px;
}
.page-products .p-fact {
  padding-left: 18px;
  border-left: 2px solid rgba(212, 175, 55, 0.4);
}
.page-products .p-fact__k {
  display: block;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--c-jade);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.page-products .p-fact p {
  margin: 0;
  line-height: 1.85;
  color: var(--c-ivory);
  max-width: 38em;
}

/* 升级版主站 */
.page-products .p-ver__grid {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
}
.page-products .p-ver__text .section-title {
  margin: 12px 0 20px;
}
.page-products .p-ver__text p {
  color: var(--c-slate);
  line-height: 1.9;
  margin: 0 0 18px;
  max-width: 42em;
}
.page-products .p-ver__list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  border-top: var(--p-rule);
}
.page-products .p-ver__list li {
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: 14px;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 15px;
  color: var(--c-ivory);
  line-height: 1.7;
}
.page-products .p-ver__list .mono {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--c-gold);
}
.page-products .p-ver__media {
  margin: 0;
  border: var(--p-rule);
  background: var(--c-black);
  overflow: hidden;
}
.page-products .p-ver__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 7 / 5;
}
.page-products .p-ver__media figcaption {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--c-slate);
  border-top: 1px solid var(--line-soft);
}

/* 旧版入口 */
.page-products .p-legacy__grid {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
}
.page-products .p-legacy__media {
  margin: 0;
  border: var(--p-rule);
  background: var(--c-black);
  overflow: hidden;
}
.page-products .p-legacy__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 14 / 9;
}
.page-products .p-legacy__media figcaption {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--c-slate);
  border-top: 1px solid var(--line-soft);
}
.page-products .p-legacy__text .section-title {
  margin: 12px 0 20px;
}
.page-products .p-legacy__text p {
  color: var(--c-slate);
  line-height: 1.9;
  margin: 0 0 18px;
  max-width: 42em;
}
.page-products .p-legacy__facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
  margin-top: 28px;
  padding-top: 22px;
  border-top: var(--p-rule);
}
.page-products .p-legacy__fact {
  display: grid;
  gap: 6px;
}
.page-products .p-legacy__fact .mono {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--c-gold);
  text-transform: uppercase;
}
.page-products .p-legacy__fact strong {
  font-family: var(--font-serif);
  font-size: clamp(1.05rem, 1.8vw, 1.3rem);
  color: var(--c-ivory);
  font-weight: 600;
}

/* 适配矩阵 */
.page-products .p-matrix__media {
  display: grid;
  gap: var(--p-gap);
  margin-bottom: clamp(26px, 4vw, 44px);
}
.page-products .p-matrix__figure {
  margin: 0;
  border: var(--p-rule);
  background: var(--c-black);
  overflow: hidden;
}
.page-products .p-matrix__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-products .p-matrix__figure--wide img {
  aspect-ratio: 16 / 9;
}
.page-products .p-matrix__figure--tall img {
  aspect-ratio: 5 / 7;
}
.page-products .p-matrix__figure figcaption {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--c-slate);
  border-top: 1px solid var(--line-soft);
}

.page-products .p-table-wrap {
  overflow-x: auto;
}
.page-products .p-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
  min-width: 0;
}
.page-products .p-table__caption {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--c-slate);
  padding-bottom: 14px;
}
.page-products .p-table th,
.page-products .p-table td {
  padding: 15px 16px;
  text-align: left;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: middle;
}
.page-products .p-table thead th {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--c-gold);
  border-bottom: var(--p-rule);
  white-space: nowrap;
}
.page-products .p-table tbody th.p-table__name {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 600;
  color: var(--c-ivory);
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.page-products .p-table tbody td {
  color: var(--c-slate);
  font-family: var(--font-mono);
  font-size: 13px;
}
.page-products .p-table tbody tr {
  transition: background 0.3s var(--ease);
}
.page-products .p-table tbody tr:hover {
  background: rgba(212, 175, 55, 0.07);
}
.page-products .p-table tbody tr:hover th.p-table__name {
  color: var(--c-gold-hi);
}

.page-products .p-st {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.page-products .p-st::before {
  content: "";
  width: 6px;
  height: 6px;
  background: currentColor;
  flex: 0 0 auto;
}
.page-products .p-st--ok {
  color: var(--c-jade);
}
.page-products .p-st--limit {
  color: var(--c-slate);
}
.page-products .p-st--off {
  color: rgba(143, 163, 184, 0.45);
}

.page-products .p-kernels {
  margin-top: clamp(28px, 4vw, 44px);
  padding-top: clamp(22px, 3vw, 32px);
  border-top: var(--p-rule);
}
.page-products .p-kernels__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-products .p-kernels__list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-soft);
  color: var(--c-slate);
  line-height: 1.7;
  font-size: 14px;
}
.page-products .p-kernels__list .mono {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-gold-hi);
}

.page-products .p-note {
  margin-top: clamp(24px, 3.5vw, 36px);
  border: 1px solid var(--line-soft);
  background: rgba(14, 42, 77, 0.45);
}
.page-products .p-note summary {
  cursor: pointer;
  padding: 16px 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-gold);
  list-style: none;
}
.page-products .p-note summary::-webkit-details-marker {
  display: none;
}
.page-products .p-note summary::before {
  content: "+ ";
  color: var(--c-purple);
}
.page-products .p-note[open] summary::before {
  content: "– ";
}
.page-products .p-note p {
  margin: 0;
  padding: 0 20px 18px;
  color: var(--c-slate);
  line-height: 1.85;
  max-width: 46em;
}

/* 流程 */
.page-products .p-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(22px, 3vw, 30px);
  counter-reset: none;
}
.page-products .p-step {
  position: relative;
  padding-top: 26px;
  border-top: var(--p-rule);
}
.page-products .p-step::before {
  content: "";
  position: absolute;
  top: -4px;
  left: 0;
  width: 7px;
  height: 7px;
  background: var(--c-gold);
}
.page-products .p-step__num {
  display: block;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-purple);
  margin-bottom: 10px;
}
.page-products .p-step__title {
  font-family: var(--font-serif);
  font-size: clamp(1.12rem, 1.9vw, 1.32rem);
  color: var(--c-ivory);
  margin: 0 0 12px;
  letter-spacing: 0.02em;
}
.page-products .p-step p {
  margin: 0;
  color: var(--c-slate);
  line-height: 1.85;
  font-size: 15px;
  max-width: 34em;
}

/* 选择建议 */
.page-products .p-advice__grid {
  display: grid;
  gap: var(--p-gap);
}
.page-products .p-advice__card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px 24px 24px;
  background: linear-gradient(150deg, rgba(14, 42, 77, 0.95), rgba(3, 7, 15, 0.9));
  border: 1px solid var(--line-soft);
  border-top: 2px solid var(--c-gold);
}
.page-products .p-advice__no {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-jade);
}
.page-products .p-advice__card h3 {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 1.9vw, 1.3rem);
  color: var(--c-ivory);
  margin: 0;
  letter-spacing: 0.02em;
}
.page-products .p-advice__card p {
  margin: 0;
  color: var(--c-slate);
  line-height: 1.85;
  font-size: 15px;
  flex: 1 1 auto;
}
.page-products .p-advice__card .link-arrow {
  align-self: flex-start;
}

/* 继续了解 */
.page-products .p-links {
  padding-bottom: clamp(40px, 6vw, 76px);
}
.page-products .p-links__row {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}
.page-products .p-links__item {
  display: grid;
  gap: 6px;
  padding: 18px 20px;
  border: 1px solid var(--line-soft);
  text-decoration: none;
  color: var(--c-slate);
  transition: border-color 0.35s var(--ease), background 0.35s var(--ease), color 0.35s var(--ease);
}
.page-products .p-links__item .mono {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--c-gold);
  text-transform: uppercase;
}
.page-products .p-links__item span:last-child {
  font-size: 14px;
  line-height: 1.7;
}
.page-products .p-links__item:hover,
.page-products .p-links__item:focus-visible {
  border-color: var(--line);
  background: rgba(212, 175, 55, 0.07);
  color: var(--c-ivory);
}
.page-products .p-links__item:hover .mono {
  color: var(--c-gold-hi);
}

/* 平板 */
@media (min-width: 700px) {
  .page-products .p-facts {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px 40px;
  }
  .page-products .p-kernels__list {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px 30px;
  }
  .page-products .p-kernels__list li {
    grid-template-columns: 150px 1fr;
    align-items: baseline;
    gap: 14px;
  }
  .page-products .p-links__row {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .p-matrix__media {
    grid-template-columns: 3fr 1fr;
    align-items: stretch;
  }
}

/* 桌面 */
@media (min-width: 960px) {
  .page-products .p-hero__grid {
    grid-template-columns: 7fr 5fr;
  }
  .page-products .p-lineup__grid {
    grid-template-columns: repeat(12, 1fr);
  }
  .page-products .p-line--wide {
    grid-column: span 7;
  }
  .page-products .p-lineup__grid > .p-line:not(.p-line--wide) {
    grid-column: span 5;
  }
  .page-products .p-ver__grid {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }
  .page-products .p-legacy__grid {
    grid-template-columns: 5fr 7fr;
    align-items: center;
  }
  .page-products .p-steps {
    grid-template-columns: repeat(4, 1fr);
    gap: 26px;
  }
  .page-products .p-advice__grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-products .p-links__row {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* 窄屏表格卡片化 */
@media (max-width: 759px) {
  .page-products .p-table,
  .page-products .p-table tbody,
  .page-products .p-table tr,
  .page-products .p-table td,
  .page-products .p-table tbody th {
    display: block;
    width: 100%;
  }
  .page-products .p-table__caption {
    display: block;
  }
  .page-products .p-table thead {
    display: none;
  }
  .page-products .p-table tbody tr {
    border: 1px solid var(--line-soft);
    border-left: 2px solid var(--c-gold);
    background: rgba(14, 42, 77, 0.5);
    margin-bottom: 14px;
    padding: 6px 0 10px;
  }
  .page-products .p-table tbody th.p-table__name {
    padding: 14px 16px 8px;
    border-bottom: 1px solid var(--line-soft);
    font-size: 16px;
  }
  .page-products .p-table tbody td {
    padding: 9px 16px;
    border-bottom: none;
    display: grid;
    grid-template-columns: 96px 1fr;
    gap: 12px;
    align-items: baseline;
    font-size: 13px;
  }
  .page-products .p-table tbody td::before {
    content: attr(data-label);
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.08em;
    color: var(--c-slate);
    opacity: 0.8;
  }
  .page-products .p-index__item {
    min-width: 160px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .p-line,
  .page-products .p-line::before,
  .page-products .p-index__item,
  .page-products .p-links__item {
    transition: none;
  }
  .page-products .p-line:hover {
    transform: none;
  }
}