.page-products {
  --prod-edge: 1px solid var(--yf-line);
  --prod-lift: -2px;
  color: var(--yf-ink);
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  position: relative;
  padding: 40px 0 56px;
  border-bottom: var(--prod-edge);
  overflow: hidden;
  isolation: isolate;
}

.page-products .prod-hero::before {
  content: "";
  position: absolute;
  z-index: -2;
  top: -32%;
  right: -18%;
  width: 88%;
  height: 165%;
  background:
    linear-gradient(152deg, rgba(54, 191, 166, 0.20) 0%, rgba(54, 191, 166, 0.04) 40%, transparent 64%),
    linear-gradient(152deg, transparent 42%, rgba(232, 184, 92, 0.16) 80%, rgba(232, 184, 92, 0.02) 100%);
  clip-path: polygon(32% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-products .prod-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0 0 auto 0;
  height: 120px;
  background-image:
    linear-gradient(to right, rgba(38, 50, 74, 0.55) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(38, 50, 74, 0.55) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 100%);
  pointer-events: none;
}

.page-products .prod-hero__eyebrow {
  margin: 26px 0 0;
}

.page-products .prod-hero__title {
  max-width: 18ch;
  margin: 18px 0 22px;
}

.page-products .prod-hero__lead {
  max-width: 60ch;
  margin: 0;
}

.page-products .prod-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 22px;
  margin: 44px 0 0;
  padding: 26px 0 0;
  border-top: var(--prod-edge);
  list-style: none;
}

.page-products .prod-stats__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.page-products .prod-stats__num {
  font-family: var(--yf-font-mono);
  font-size: 34px;
  font-weight: 600;
  line-height: 1;
  color: var(--yf-jade);
  letter-spacing: -0.02em;
}

.page-products .prod-stats__label {
  font-size: 14px;
  line-height: 1.6;
  color: var(--yf-muted);
}

/* ---------- 章节索引条 ---------- */
.page-products .prod-jump {
  background: var(--yf-panel);
  border-bottom: var(--prod-edge);
}

.page-products .prod-jump__list {
  display: flex;
  flex-wrap: wrap;
  gap: 2px 6px;
  margin: 0;
  padding: 10px 0;
  list-style: none;
}

.page-products .prod-jump__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  font-size: 14px;
  color: var(--yf-muted);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 0.2s var(--yf-ease), border-color 0.2s var(--yf-ease);
}

.page-products .prod-jump__no {
  font-family: var(--yf-font-mono);
  font-size: 12px;
  color: var(--yf-gold);
}

.page-products .prod-jump__link:hover,
.page-products .prod-jump__link:focus-visible {
  color: var(--yf-ink);
  border-bottom-color: var(--yf-gold);
}

/* ---------- 通用小件 ---------- */
.page-products .prod-head {
  max-width: 780px;
}

.page-products .prod-head__lead {
  margin-top: 16px;
}

.page-products .prod-note {
  max-width: var(--yf-prose);
  margin: 34px 0 0;
  padding-left: 16px;
  border-left: 1px solid var(--yf-line);
  font-size: 15px;
  line-height: 1.8;
  color: var(--yf-muted);
}

/* ---------- 图片容器 ---------- */
.page-products .prod-media {
  position: relative;
  overflow: hidden;
  border: var(--prod-edge);
  background: var(--yf-float);
}

.page-products .prod-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(38, 50, 74, 0.32) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(38, 50, 74, 0.32) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

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

.page-products .prod-media--3x2 { aspect-ratio: 3 / 2; }
.page-products .prod-media--2x3 { aspect-ratio: 2 / 3; }
.page-products .prod-media--2x1 { aspect-ratio: 2 / 1; }
.page-products .prod-media--14x9 { aspect-ratio: 14 / 9; }

/* ---------- 01 三端入口 ---------- */
.page-products .prod-entry-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  margin-top: 40px;
}

.page-products .prod-entry {
  display: flex;
  flex-direction: column;
  padding: 20px;
  border: var(--prod-edge);
  background: var(--yf-panel);
  transition: transform 0.24s var(--yf-ease), border-color 0.24s var(--yf-ease), background-color 0.24s var(--yf-ease);
}

.page-products .prod-entry:hover {
  transform: translateY(var(--prod-lift));
  border-color: rgba(232, 184, 92, 0.55);
  background: var(--yf-float);
}

.page-products .prod-entry .prod-media {
  margin-bottom: 20px;
}

.page-products .prod-entry__title {
  margin: 0 0 10px;
}

.page-products .prod-entry__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--yf-muted);
}

.page-products .prod-spec {
  display: grid;
  grid-template-columns: auto 1fr;
  margin: 18px 0 0;
  padding: 0;
  border-top: var(--prod-edge);
  font-size: 13px;
}

.page-products .prod-spec dt,
.page-products .prod-spec dd {
  margin: 0;
  padding: 10px 0;
  border-bottom: 1px solid rgba(38, 50, 74, 0.7);
}

.page-products .prod-spec dt {
  padding-right: 14px;
  color: var(--yf-muted);
}

.page-products .prod-spec dd {
  text-align: right;
  font-family: var(--yf-font-mono);
  color: var(--yf-jade);
  transition: color 0.2s var(--yf-ease);
  word-break: break-word;
}

.page-products .prod-spec dd:hover {
  color: var(--yf-gold-hi);
}

/* ---------- 02 体验金 ---------- */
.page-products .prod-trial__visual {
  margin-top: 38px;
}

.page-products .prod-trial__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 34px;
}

.page-products .prod-trial__main .yf-text {
  margin: 0 0 18px;
  max-width: var(--yf-prose);
}

.page-products .prod-trial__main .yf-text:last-child {
  margin-bottom: 0;
}

.page-products .prod-trial__facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 0;
  padding: 0;
  border: var(--prod-edge);
  background: var(--yf-float);
  list-style: none;
}

.page-products .prod-trial__facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(38, 50, 74, 0.75);
}

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

.page-products .prod-trial__key {
  font-size: 13px;
  color: var(--yf-muted);
}

.page-products .prod-trial__val {
  font-size: 15px;
  color: var(--yf-ink);
}

.page-products .prod-trial__val--num {
  font-family: var(--yf-font-mono);
  font-size: 22px;
  font-weight: 600;
  color: var(--yf-gold);
  letter-spacing: -0.02em;
}

/* ---------- 03 版本说明 ---------- */
.page-products .prod-versions__visual {
  margin-top: 38px;
}

.page-products .prod-cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 30px;
}

.page-products .prod-col {
  position: relative;
  padding: 24px 22px 26px;
  border: var(--prod-edge);
  transition: transform 0.24s var(--yf-ease), border-color 0.24s var(--yf-ease);
}

.page-products .prod-col:hover {
  transform: translateY(var(--prod-lift));
}

.page-products .prod-col--one {
  background: var(--yf-panel);
}

.page-products .prod-col--two {
  background: var(--yf-float);
}

.page-products .prod-col--three {
  background: linear-gradient(165deg, rgba(232, 184, 92, 0.12), transparent 62%), var(--yf-float);
  border-color: rgba(232, 184, 92, 0.5);
}

.page-products .prod-col__no {
  margin: 0 0 12px;
  font-family: var(--yf-font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--yf-jade);
}

.page-products .prod-col__no--gold {
  color: var(--yf-gold);
}

.page-products .prod-col__title {
  margin: 0 0 10px;
}

.page-products .prod-col__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--yf-muted);
}

/* ---------- 04 价格 ---------- */
.page-products .prod-price {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  padding: 28px 22px;
  border: 1px solid rgba(232, 184, 92, 0.5);
  background: linear-gradient(158deg, rgba(232, 184, 92, 0.09), transparent 58%), var(--yf-panel);
}

.page-products .prod-price__title {
  margin: 14px 0 0;
}

.page-products .prod-price__body .yf-text {
  margin: 0 0 18px;
  max-width: var(--yf-prose);
}

.page-products .prod-price__meta {
  margin: 26px 0 0;
  padding: 0;
  border-top: var(--prod-edge);
}

.page-products .prod-price__row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  align-items: baseline;
  justify-content: space-between;
  padding: 13px 0;
  border-bottom: 1px solid rgba(38, 50, 74, 0.7);
}

.page-products .prod-price__row dt {
  font-size: 14px;
  color: var(--yf-muted);
}

.page-products .prod-price__row dd {
  margin: 0;
  font-family: var(--yf-font-mono);
  font-size: 14px;
  color: var(--yf-gold);
  letter-spacing: -0.01em;
}

.page-products .prod-price__foot {
  margin: 22px 0 0;
  max-width: var(--yf-prose);
  font-size: 15px;
  line-height: 1.8;
  color: var(--yf-muted);
}

/* ---------- 05 积分商城 ---------- */
.page-products .prod-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-products .prod-split__body .yf-h2 {
  margin: 14px 0 18px;
}

.page-products .prod-split__body .yf-text {
  margin: 0 0 18px;
  max-width: var(--yf-prose);
}

.page-products .prod-bullets {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  border-top: var(--prod-edge);
}

.page-products .prod-bullets li {
  display: flex;
  gap: 14px;
  align-items: baseline;
  padding: 13px 0;
  border-bottom: 1px solid rgba(38, 50, 74, 0.7);
  font-size: 15px;
  line-height: 1.7;
  color: var(--yf-ink);
}

.page-products .prod-bullets__no {
  flex: 0 0 auto;
  font-family: var(--yf-font-mono);
  font-size: 12px;
  color: var(--yf-jade);
}

/* ---------- 06 记录与费用 ---------- */
.page-products .prod-fees__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: 40px;
  background: var(--yf-line);
  border: var(--prod-edge);
}

.page-products .prod-fees__item {
  padding: 24px 22px;
  background: var(--yf-void);
  transition: background-color 0.24s var(--yf-ease);
}

.page-products .prod-fees__item:hover {
  background: var(--yf-float);
}

.page-products .prod-fees__no {
  margin: 0 0 12px;
  font-family: var(--yf-font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--yf-gold);
}

.page-products .prod-fees__title {
  margin: 0 0 10px;
}

.page-products .prod-fees__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--yf-muted);
}

/* ---------- 07 场景 ---------- */
.page-products .prod-scene-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 40px;
}

.page-products .prod-scene {
  padding: 26px 22px;
  border: var(--prod-edge);
  background: var(--yf-void);
  transition: transform 0.24s var(--yf-ease), border-color 0.24s var(--yf-ease), background-color 0.24s var(--yf-ease);
}

.page-products .prod-scene:hover {
  transform: translateY(var(--prod-lift));
  border-color: rgba(54, 191, 166, 0.55);
  background: var(--yf-float);
}

.page-products .prod-scene__tag {
  display: inline-block;
  margin: 0 0 14px;
  padding: 4px 10px;
  border: 1px solid rgba(54, 191, 166, 0.5);
  font-family: var(--yf-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--yf-jade);
}

.page-products .prod-scene__title {
  margin: 0 0 10px;
}

.page-products .prod-scene__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--yf-muted);
}

/* ---------- 收口 ---------- */
.page-products .prod-cta {
  border-top: var(--prod-edge);
  background:
    radial-gradient(120% 160% at 88% 0%, rgba(54, 191, 166, 0.16) 0%, transparent 58%),
    var(--yf-panel);
}

.page-products .prod-cta__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: center;
  padding-top: 56px;
  padding-bottom: 56px;
}

.page-products .prod-cta__text h2 {
  margin: 0 0 12px;
}

.page-products .prod-cta__text p {
  margin: 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--yf-muted);
}

.page-products .prod-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .prod-hero {
    padding: 52px 0 68px;
  }

  .page-products .prod-trial__facts li {
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
    gap: 18px;
  }

  .page-products .prod-price {
    padding: 36px 32px;
  }

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

  .page-products .prod-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    padding-top: 64px;
    padding-bottom: 64px;
  }
}

@media (min-width: 900px) {
  .page-products .prod-entry-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
  }

  .page-products .prod-trial__body {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 40px;
    align-items: start;
  }

  .page-products .prod-cols {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

  .page-products .prod-split {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: 48px;
    align-items: center;
  }

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

  .page-products .prod-scene-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

  .page-products .prod-price {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 40px;
    padding: 44px 40px;
  }
}

@media (min-width: 1120px) {
  .page-products .prod-hero {
    padding: 64px 0 80px;
  }

  .page-products .prod-entry {
    padding: 24px;
  }

  .page-products .prod-entry__text,
  .page-products .prod-scene__text,
  .page-products .prod-col__text {
    max-width: 34ch;
  }
}