.page-products {
  --pd-rule: rgba(44, 53, 82, 0.62);
  --pd-rule-soft: rgba(44, 53, 82, 0.34);
  --pd-panel: rgba(20, 28, 58, 0.62);
  display: block;
  overflow-x: clip;
  color: var(--bone);
  font-family: var(--font-body);
}

.page-products .section {
  padding: clamp(46px, 7vw, 104px) 0 0;
}

.page-products .section__title {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.015em;
  font-size: clamp(24px, 4.4vw, 40px);
  line-height: 1.14;
  margin: 0;
  color: var(--bone);
  max-width: 22em;
}

.page-products .section__note {
  margin: 12px 0 0;
  max-width: 44em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 首屏 ---------- */

.page-products .prod-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 5vw, 52px);
  padding: clamp(26px, 5vw, 62px) 0 clamp(38px, 6vw, 92px);
}

.page-products .prod-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.02em;
  font-size: clamp(33px, 8.6vw, 70px);
  line-height: 1.05;
  margin: 14px 0 0;
  color: var(--bone);
  max-width: 13em;
}

.page-products .prod-hero__lede {
  margin: 20px 0 0;
  max-width: 36em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--bone);
  opacity: 0.88;
}

.page-products .prod-hero__points {
  list-style: none;
  margin: clamp(24px, 3.4vw, 38px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--pd-rule);
  border-top: 1px solid var(--pd-rule);
  border-bottom: 1px solid var(--pd-rule);
}

.page-products .prod-hero__point {
  background: var(--ink-900);
  padding: 14px 10px 16px 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-products .prod-hero__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(26px, 4.6vw, 38px);
  line-height: 1;
  color: var(--amber);
  letter-spacing: -0.01em;
}

.page-products .prod-hero__cap {
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-products .prod-hero__cta {
  margin-top: clamp(24px, 3.2vw, 36px);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .prod-hero__art {
  margin: 0;
  border: 1px solid var(--pd-rule);
  background:
    linear-gradient(160deg, rgba(53, 230, 240, 0.07), transparent 58%),
    var(--ink-800);
  position: relative;
}

.page-products .prod-hero__art::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 34px;
  height: 34px;
  border-top: 2px solid var(--cyan);
  border-left: 2px solid var(--cyan);
  pointer-events: none;
}

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

.page-products .prod-hero__cap-note {
  display: block;
  padding: 12px 14px 14px;
  border-top: 1px solid var(--pd-rule);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

/* ---------- 四个入口 ---------- */

.page-products .entry-grid {
  list-style: none;
  margin: clamp(26px, 3.6vw, 46px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--pd-rule);
  border: 1px solid var(--pd-rule);
}

.page-products .entry-card {
  background: var(--ink-900);
  padding: clamp(16px, 2.2vw, 26px);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: background 240ms ease;
}

.page-products .entry-card:hover {
  background: var(--cyan-deep);
}

.page-products .entry-card__glyph {
  display: block;
  color: var(--cyan);
  line-height: 0;
}

.page-products .entry-card__name {
  margin: 4px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(16px, 2vw, 20px);
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-products .entry-card__scene {
  margin: 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--mist);
}

.page-products .entry-card__spec {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--pd-rule-soft);
  display: grid;
  gap: 5px;
}

.page-products .entry-card__spec > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
}

.page-products .entry-card__spec dt {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-products .entry-card__spec dd {
  margin: 0;
  font-size: 12px;
  color: var(--bone);
  text-align: right;
  font-variant-numeric: tabular-nums;
}

/* ---------- 数据模块 ---------- */

.page-products .mod {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 40px);
  padding: clamp(30px, 4.6vw, 58px) 0;
  border-bottom: 1px solid var(--pd-rule-soft);
  align-items: start;
}

.page-products .mod:first-of-type {
  border-top: 1px solid var(--pd-rule);
  margin-top: clamp(26px, 3.6vw, 46px);
}

.page-products .mod__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(21px, 3.4vw, 31px);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--bone);
}

.page-products .mod__text p {
  margin: 14px 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--bone);
  opacity: 0.86;
}

.page-products .mod__fields {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-products .mod__fields li {
  position: relative;
  padding-left: 16px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-products .mod__fields li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 7px;
  height: 1px;
  background: var(--cyan);
}

.page-products .mod__art {
  margin: 0;
  border: 1px solid var(--pd-rule);
  background: var(--pd-panel);
}

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

.page-products .mod--plain {
  border-bottom: 1px solid var(--pd-rule-soft);
}

.page-products .mod__mini {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  border: 1px solid var(--pd-rule);
}

.page-products .mod__mini li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--pd-rule-soft);
  background: var(--ink-900);
}

.page-products .mod__mini li:last-child {
  border-bottom: 0;
}

.page-products .mod__mini-k {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-products .mod__mini-v {
  font-size: 13px;
  color: var(--bone);
  text-align: right;
}

/* ---------- 卡片库 ---------- */

.page-products .card-lib {
  margin-top: clamp(26px, 3.6vw, 46px);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--pd-rule);
  border: 1px solid var(--pd-rule);
  grid-auto-rows: minmax(104px, auto);
}

.page-products .dcard {
  position: relative;
  background: var(--ink-900);
  padding: 14px 14px 18px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  transition: background 240ms ease;
}

.page-products .dcard::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  width: 0;
  background: var(--cyan);
  transition: width 320ms ease;
}

.page-products .dcard:hover {
  background: rgba(34, 48, 107, 0.42);
}

.page-products .dcard:hover::after {
  width: 100%;
}

.page-products .dcard__no {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-products .dcard__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 15px;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-products .dcard__val {
  margin: 0;
  font-size: 22px;
  letter-spacing: 0.02em;
  color: var(--amber);
}

.page-products .dcard__meta {
  margin: 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 能力对照条 ---------- */

.page-products .spec-bar {
  margin: clamp(24px, 3.4vw, 42px) 0 0;
  border-top: 1px solid var(--pd-rule);
}

.page-products .spec-bar__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 14px;
  padding: 13px 2px;
  border-bottom: 1px solid var(--pd-rule-soft);
  transition: background 240ms ease;
}

.page-products .spec-bar__row:hover {
  background: rgba(34, 48, 107, 0.32);
}

.page-products .spec-bar dt {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-products .spec-bar dd {
  margin: 0;
  font-size: 16px;
  letter-spacing: 0.02em;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

/* ---------- 订阅与推送 ---------- */

.page-products .sub {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 40px);
  padding: clamp(26px, 4vw, 48px);
  border: 1px solid var(--pd-rule);
  background:
    radial-gradient(circle at 12% 8%, rgba(59, 240, 140, 0.09), transparent 46%),
    var(--ink-800);
}

.page-products .sub__text p {
  margin: 14px 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--bone);
  opacity: 0.86;
}

.page-products .sub__list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .sub__list li {
  display: flex;
  gap: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .sub__dot {
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  margin-top: 0.52em;
  background: var(--lime);
}

.page-products .sub__art {
  margin: 0;
  border: 1px solid var(--pd-rule-soft);
  align-self: end;
}

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

/* ---------- 版本轮换 ---------- */

.page-products .vstep {
  list-style: none;
  margin: clamp(26px, 3.6vw, 46px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--pd-rule);
  border: 1px solid var(--pd-rule);
}

.page-products .vstep__item {
  background: var(--ink-900);
  padding: clamp(18px, 2.4vw, 28px);
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
}

.page-products .vstep__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 100%;
  background: var(--pd-rule-soft);
}

.page-products .vstep__item:first-child::before {
  background: var(--lime);
}

.page-products .vstep__item:nth-child(2)::before {
  background: var(--cyan);
}

.page-products .vstep__item:nth-child(3)::before {
  background: var(--gobi);
}

.page-products .vstep__name {
  margin: 2px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(16px, 2vw, 20px);
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-products .vstep__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 故障处理 ---------- */

.page-products .fold-list {
  margin-top: clamp(24px, 3.4vw, 42px);
  border-top: 1px solid var(--pd-rule);
}

.page-products .fold-list .fold__body p {
  margin: 0;
  max-width: 42em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .trouble__tail {
  margin: 24px 0 0;
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--mist);
}

.page-products .trouble__link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 230, 240, 0.4);
}

.page-products .trouble__link:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 收束 ---------- */

.page-products .prod-end {
  padding-bottom: clamp(56px, 8vw, 120px);
}

.page-products .prod-end__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 4.6vw, 42px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--bone);
  max-width: 18em;
}

.page-products .prod-end__links {
  margin-top: clamp(20px, 3vw, 34px);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 断点 ---------- */

@media (min-width: 620px) {
  .page-products .prod-end__links {
    align-items: center;
  }
}

@media (min-width: 860px) {
  .page-products .prod-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

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

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

  .page-products .dcard:nth-child(1) {
    grid-column: span 2;
    grid-row: span 2;
    background: var(--ink-800);
    justify-content: center;
  }

  .page-products .dcard:nth-child(1) .dcard__name {
    font-size: clamp(18px, 2vw, 23px);
  }

  .page-products .dcard:nth-child(7) {
    grid-column: span 2;
    background: rgba(34, 48, 107, 0.3);
  }

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

  .page-products .vstep__item::before {
    height: 3px;
    width: 100%;
  }

  .page-products .sub {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: end;
  }
}

@media (min-width: 1080px) {
  .page-products .mod {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-products .mod__text {
    grid-column: 1 / span 6;
  }

  .page-products .mod__art {
    grid-column: 8 / span 5;
    margin-top: 8px;
  }

  .page-products .mod--flip .mod__art {
    grid-column: 1 / span 5;
    grid-row: 1;
    margin-top: 34px;
  }

  .page-products .mod--flip .mod__text {
    grid-column: 7 / span 6;
    grid-row: 1;
  }

  .page-products .mod--plain .mod__text {
    grid-column: 1 / span 7;
  }

  .page-products .mod__aside {
    grid-column: 9 / span 4;
    align-self: center;
  }

  .page-products .spec-bar dt {
    padding-left: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .dcard::after,
  .page-products .dcard,
  .page-products .entry-card,
  .page-products .spec-bar__row {
    transition: none;
  }
}