.page-products {
  --p-hair: var(--orbit);
  color: var(--star);
  font-family: var(--f-body);
  padding-bottom: 0;
  overflow-x: clip;
}

.page-products .p-fig {
  margin: 0 0 clamp(28px, 4vw, 44px);
}

.page-products .media-frame {
  border: 1px solid var(--orbit);
  border-radius: var(--radius);
  background: var(--night);
  overflow: hidden;
}

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

/* ---------- 首屏 ---------- */
.page-products .p-hero {
  position: relative;
  padding: clamp(26px, 5vw, 60px) 0 clamp(40px, 6vw, 72px);
  border-bottom: 1px solid var(--orbit);
}

.page-products .p-hero::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto auto;
  width: min(680px, 90vw);
  height: min(680px, 90vw);
  background: radial-gradient(circle at 60% 40%, rgba(79, 227, 208, 0.14), rgba(42, 31, 74, 0.32) 42%, transparent 68%);
  pointer-events: none;
}

.page-products .p-hero__inner {
  position: relative;
  display: grid;
  gap: clamp(28px, 4vw, 48px);
  align-items: end;
}

.page-products .p-hero .spec-label {
  color: var(--cyan);
  margin-bottom: 14px;
}

.page-products .p-hero h1 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(30px, 6vw, 54px);
  line-height: 1.28;
  letter-spacing: 0.04em;
  margin: 0 0 20px;
  max-width: 18em;
}

.page-products .p-hero h1::after {
  content: "";
  display: block;
  width: 96px;
  height: 1px;
  margin-top: 22px;
  background: linear-gradient(90deg, var(--cyan), transparent);
}

.page-products .p-hero__lede {
  margin: 0;
  color: var(--haze);
  font-size: 16px;
  line-height: 1.85;
  max-width: 40em;
}

.page-products .p-hero__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 16px;
}

.page-products .p-hero__stats li {
  border-left: 1px solid var(--orbit);
  padding-left: 14px;
}

.page-products .p-hero__num {
  display: block;
  font-family: var(--f-mono);
  font-size: clamp(26px, 4vw, 34px);
  color: var(--gold);
  line-height: 1.1;
}

.page-products .p-hero__unit {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: var(--haze);
  letter-spacing: 0.02em;
}

/* ---------- 通用章节 ---------- */
.page-products .p-sec {
  padding: clamp(48px, 7vw, 92px) 0;
  border-bottom: 1px solid var(--orbit);
}

.page-products .p-head {
  display: grid;
  gap: 16px;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-products .p-head .num-node {
  align-self: start;
}

.page-products .p-head h2 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(23px, 3.6vw, 36px);
  line-height: 1.34;
  letter-spacing: 0.03em;
  margin: 8px 0 0;
}

.page-products .p-head__lede {
  margin: 14px 0 0;
  color: var(--haze);
  font-size: 15px;
  line-height: 1.85;
  max-width: 44em;
}

.page-products .p-head--tight {
  margin-bottom: 22px;
}

.page-products .p-sec a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 227, 208, 0.35);
}

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

/* ---------- 目录 ---------- */
.page-products .p-cat-cols {
  display: grid;
  gap: 0;
}

.page-products .p-cat-col + .p-cat-col {
  margin-top: 4px;
}

.page-products .p-cat {
  border-bottom: 1px solid var(--orbit);
}

.page-products .p-cat summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 0;
  cursor: pointer;
  list-style: none;
}

.page-products .p-cat summary::-webkit-details-marker {
  display: none;
}

.page-products .p-cat summary::marker {
  content: "";
}

.page-products .p-cat summary:focus-visible {
  outline: 1px solid var(--cyan);
  outline-offset: 3px;
}

.page-products .p-cat__no {
  flex: none;
  font-family: var(--f-mono);
  font-size: 13px;
  color: var(--gold);
  letter-spacing: 0.06em;
  padding-top: 3px;
}

.page-products .p-cat__body {
  display: block;
  min-width: 0;
}

.page-products .p-cat__name {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  color: var(--star);
  letter-spacing: 0.02em;
}

.page-products .p-cat__meta {
  display: block;
  margin-top: 5px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--haze);
}

.page-products .p-cat__plus {
  position: relative;
  flex: none;
  margin-left: auto;
  width: 12px;
  height: 12px;
}

.page-products .p-cat__plus::before,
.page-products .p-cat__plus::after {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 12px;
  height: 1px;
  background: var(--cyan);
  transform: translateY(-50%);
}

.page-products .p-cat__plus::after {
  transform: translateY(-50%) rotate(90deg);
  transition: transform 0.25s ease;
}

.page-products .p-cat[open] .p-cat__plus::after {
  transform: translateY(-50%) rotate(0deg);
}

.page-products .p-cat__panel {
  padding: 2px 0 20px 30px;
}

.page-products .p-cat__type {
  margin: 0 0 12px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--haze);
}

.page-products .p-cat__nodes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px 18px;
}

.page-products .p-cat__nodes li {
  display: flex;
  gap: 8px;
  align-items: baseline;
  font-size: 13.5px;
  color: var(--star);
  padding-bottom: 6px;
  border-bottom: 1px dashed rgba(46, 58, 92, 0.75);
}

.page-products .p-cat__nid {
  flex: none;
  font-family: var(--f-mono);
  font-size: 11.5px;
  color: var(--node);
  letter-spacing: 0.04em;
}

.page-products .p-cat__foot {
  margin: 22px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--haze);
}

/* ---------- 版本对照 ---------- */
.page-products .p-vs {
  border: 1px solid var(--orbit);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--hair);
}

.page-products .p-vs__head {
  display: none;
}

.page-products .p-vs__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--orbit);
}

.page-products .p-vs__rowlabel {
  grid-column: 1 / -1;
  background: #0A1020;
  padding: 10px 14px;
  font-family: var(--f-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--node);
}

.page-products .p-vs__cell {
  padding: 14px 12px;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--haze);
}

.page-products .p-vs__cell::before {
  content: attr(data-side);
  display: block;
  margin-bottom: 6px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--node);
}

.page-products .p-vs__cell.is-v3 {
  background: var(--night);
  color: var(--star);
}

.page-products .p-vs__cell.is-v28 {
  background: var(--dust);
  color: var(--star);
}

.page-products .p-vs__cell.is-diff {
  box-shadow: inset 3px 0 0 var(--cyan);
}

.page-products .p-fig--mid {
  margin-top: clamp(28px, 4vw, 44px);
}

.page-products .p-note {
  border: 1px solid var(--orbit);
  border-radius: var(--radius);
  padding: 20px 20px 22px;
  background: var(--night);
}

.page-products .p-note .spec-label {
  color: var(--gold);
  margin-bottom: 10px;
}

.page-products .p-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--haze);
  max-width: 48em;
}

/* ---------- 会员中心 ---------- */
.page-products .p-member__inner {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-products .p-member__fig {
  margin: 0;
}

.page-products .p-member__text p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--haze);
  margin: 0 0 20px;
  max-width: 40em;
}

.page-products .p-member__list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--orbit);
  border-top: 1px solid var(--orbit);
  border-bottom: 1px solid var(--orbit);
}

.page-products .p-member__list li {
  background: var(--void);
  padding: 14px 0;
  display: grid;
  gap: 6px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--haze);
}

.page-products .p-member__key {
  font-family: var(--f-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-products .p-member__stat {
  margin: 0;
  font-size: 14px;
  color: var(--haze);
  padding-left: 14px;
  border-left: 2px solid var(--gold);
}

.page-products .p-member__stat strong {
  font-family: var(--f-mono);
  color: var(--gold);
  font-weight: 500;
}

/* ---------- 下载确认清单 ---------- */
.page-products .p-verify__inner {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

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

.page-products .p-check__item {
  position: relative;
}

.page-products .p-check__box {
  appearance: none;
  -webkit-appearance: none;
  position: absolute;
  left: 16px;
  top: 20px;
  width: 20px;
  height: 20px;
  margin: 0;
  border: 1px solid var(--orbit);
  border-radius: 2px;
  background: var(--night);
  cursor: pointer;
  z-index: 1;
}

.page-products .p-check__box:checked {
  border-color: var(--cyan);
  background: var(--cyan);
  box-shadow: inset 0 0 0 4px var(--night);
}

.page-products .p-check__box:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-products .p-check__label {
  position: relative;
  display: flex;
  gap: 12px;
  padding: 16px 16px 16px 50px;
  background: var(--night);
  cursor: pointer;
  transition: background 0.2s ease;
}

.page-products .p-check__label::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 2px;
  height: 0;
  background: var(--cyan);
  transform: translateY(-50%);
  transition: height 0.25s ease;
}

.page-products .p-check__box:checked ~ .p-check__label::before {
  height: 68%;
}

.page-products .p-check__box:checked ~ .p-check__label {
  background: #101A35;
}

.page-products .p-check__no {
  flex: none;
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--gold);
  padding-top: 2px;
}

.page-products .p-check__txt {
  display: block;
  min-width: 0;
}

.page-products .p-check__txt strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--star);
  margin-bottom: 4px;
}

.page-products .p-check__txt em {
  display: block;
  font-style: normal;
  font-size: 13px;
  line-height: 1.72;
  color: var(--haze);
}

.page-products .p-verify__fig {
  margin: 0;
  max-width: 520px;
}

/* ---------- 分辨率 ---------- */
.page-products .p-res__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 18px;
}

.page-products .p-res__item {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-products .p-res__screen {
  display: block;
  width: 100%;
  max-width: var(--w, 100%);
  aspect-ratio: var(--ar, 16 / 9);
  border: 1px solid var(--orbit);
  border-radius: 2px;
  background:
    linear-gradient(180deg, rgba(79, 227, 208, 0.14), transparent 60%),
    repeating-linear-gradient(90deg, rgba(46, 58, 92, 0.9) 0 1px, transparent 1px 33.33%),
    var(--night);
}

.page-products .p-res__item:nth-child(1) .p-res__screen { --ar: 16 / 9; --w: 66%; }
.page-products .p-res__item:nth-child(2) .p-res__screen { --ar: 16 / 9; --w: 50%; }
.page-products .p-res__item:nth-child(3) .p-res__screen { --ar: 8 / 5; --w: 62%; }
.page-products .p-res__item:nth-child(4) .p-res__screen { --ar: 16 / 9; --w: 80%; }
.page-products .p-res__item:nth-child(5) .p-res__screen { --ar: 16 / 9; --w: 100%; }
.page-products .p-res__item:nth-child(6) .p-res__screen { --ar: 32 / 9; --w: 100%; }
.page-products .p-res__item:nth-child(7) .p-res__screen { --ar: 16 / 3; --w: 100%; }
.page-products .p-res__item:nth-child(8) .p-res__screen { --ar: 32 / 9; --w: 100%; }

.page-products .p-res__dim {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-products .p-res__note {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--haze);
}

.page-products .p-res__tip {
  margin: clamp(26px, 4vw, 40px) 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--haze);
  padding-left: 14px;
  border-left: 2px solid var(--cyan);
  max-width: 52em;
}

/* ---------- 三档方案 ---------- */
.page-products .p-plans__table {
  border-top: 1px solid var(--orbit);
}

.page-products .p-plans__head {
  display: none;
}

.page-products .p-plans__row {
  border-bottom: 1px solid var(--orbit);
  padding: 20px 0;
  display: grid;
  gap: 12px;
}

.page-products .p-plans__cell {
  font-size: 14px;
  line-height: 1.7;
  color: var(--haze);
  display: grid;
  grid-template-columns: 6.5em minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
}

.page-products .p-plans__cell::before {
  content: attr(data-label);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--node);
}

.page-products .p-plans__cell--name {
  display: block;
  color: var(--star);
}

.page-products .p-plans__cell--name::before {
  display: none;
}

.page-products .p-plans__cell--name strong {
  display: block;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.page-products .p-plans__cell--name em {
  display: block;
  margin-top: 5px;
  font-style: normal;
  font-size: 12.5px;
  color: var(--haze);
}

.page-products .p-plans__foot {
  margin: 24px 0 0;
  font-size: 13.5px;
  line-height: 1.82;
  color: var(--haze);
  max-width: 52em;
}

/* ---------- 收尾 ---------- */
.page-products .p-next {
  padding: clamp(44px, 6vw, 76px) 0 clamp(56px, 7vw, 88px);
  background: linear-gradient(160deg, rgba(42, 31, 74, 0.55), transparent 62%);
  border-bottom: 1px solid var(--orbit);
}

.page-products .p-next__inner {
  display: grid;
  gap: 26px;
}

.page-products .p-next .spec-label {
  color: var(--cyan);
  margin-bottom: 10px;
}

.page-products .p-next h2 {
  font-family: var(--f-display);
  font-size: clamp(22px, 3.4vw, 32px);
  font-weight: 600;
  letter-spacing: 0.03em;
  margin: 0 0 12px;
  line-height: 1.36;
}

.page-products .p-next p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--haze);
  max-width: 40em;
}

.page-products .p-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .p-next__links .btn {
  text-decoration: none;
  border-bottom: 0;
}

/* ---------- 桌面 ---------- */
@media (min-width: 860px) {
  .page-products .p-hero__inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: clamp(32px, 4vw, 64px);
  }

  .page-products .p-hero__stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 20px;
    padding-bottom: 6px;
  }

  .page-products .p-head {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 24px;
    align-items: start;
  }

  .page-products .p-cat-cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 clamp(28px, 4vw, 56px);
  }

  .page-products .p-cat-col + .p-cat-col {
    margin-top: 0;
    padding-top: clamp(36px, 5vw, 64px);
  }

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

  .page-products .p-cat__panel {
    padding-left: 34px;
  }

  .page-products .p-vs__head {
    display: grid;
    grid-template-columns: minmax(112px, 0.62fr) minmax(0, 1fr) minmax(0, 1fr);
    gap: 1px;
    background: var(--orbit);
  }

  .page-products .p-vs__th {
    background: #0A1020;
    padding: 12px 16px;
    font-family: var(--f-mono);
    font-size: 11.5px;
    letter-spacing: 0.1em;
    color: var(--node);
  }

  .page-products .p-vs__th--v3 {
    color: var(--cyan);
  }

  .page-products .p-vs__th--v28 {
    color: var(--gold);
  }

  .page-products .p-vs__grid {
    grid-template-columns: minmax(112px, 0.62fr) minmax(0, 1fr) minmax(0, 1fr);
  }

  .page-products .p-vs__rowlabel {
    grid-column: auto;
    display: flex;
    align-items: center;
    padding: 14px 16px;
  }

  .page-products .p-vs__cell {
    padding: 16px 18px;
    font-size: 14px;
  }

  .page-products .p-vs__cell::before {
    display: none;
  }

  .page-products .p-member__inner {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
    align-items: center;
  }

  .page-products .p-verify__inner {
    grid-template-columns: minmax(0, 1.24fr) minmax(0, 0.76fr);
    align-items: start;
  }

  .page-products .p-verify__fig {
    max-width: none;
    margin-top: 8px;
  }

  .page-products .p-res__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 30px 22px;
  }

  .page-products .p-plans__head,
  .page-products .p-plans__row {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.9fr) minmax(0, 0.6fr) minmax(0, 1.3fr);
    gap: 20px;
    align-items: center;
  }

  .page-products .p-plans__head {
    padding: 12px 0;
    border-bottom: 1px solid var(--orbit);
  }

  .page-products .p-plans__head span {
    font-family: var(--f-mono);
    font-size: 11.5px;
    letter-spacing: 0.1em;
    color: var(--node);
  }

  .page-products .p-plans__cell {
    display: block;
    grid-template-columns: none;
  }

  .page-products .p-plans__cell::before {
    display: none;
  }

  .page-products .p-next__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: end;
    gap: clamp(28px, 4vw, 56px);
  }

  .page-products .p-next__links {
    justify-content: flex-end;
  }
}

@media (min-width: 1180px) {
  .page-products .p-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .p-hero__stats li {
    padding-left: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .p-cat__plus::after,
  .page-products .p-check__label::before {
    transition: none;
  }
}

.page-products {
  --hair: transparent;
}