.page-products {
  --pp-line: var(--line);
  --pp-line-strong: var(--line-strong);
  display: block;
  background: var(--ink);
  color: var(--text);
}

.page-products h2 {
  font-size: 24px;
  line-height: 1.3;
  font-weight: 900;
  letter-spacing: -0.01em;
  margin: 0 0 14px;
}

.page-products h3 {
  font-size: 18px;
  line-height: 1.4;
  font-weight: 800;
  margin: 0 0 10px;
}

.page-products .prose {
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
  max-width: 38em;
  margin: 0 0 var(--s1);
}

.page-products .pp-hero {
  padding-top: var(--s1);
  padding-bottom: var(--s2);
  border-bottom: 1px solid var(--pp-line);
}

.page-products .pp-hero .eyebrow {
  color: var(--orange);
  font-size: 12px;
  letter-spacing: 0.08em;
  margin: 0 0 14px;
}

.page-products .pp-hero h1 {
  font-size: 30px;
  line-height: 1.24;
  font-weight: 900;
  letter-spacing: -0.015em;
  margin: 0 0 16px;
  max-width: 22ch;
}

.page-products .pp-hero__lede {
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-dim);
  max-width: 40em;
  margin: 0;
}

.page-products .pp-index {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: var(--s1);
}

.page-products .pp-index a {
  display: inline-flex;
  align-items: center;
  padding: 7px 12px;
  border: 1px solid var(--pp-line-strong);
  border-radius: var(--r);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.02);
  transition: color 160ms var(--ease), border-color 160ms var(--ease),
    transform 160ms var(--ease), background-color 160ms var(--ease);
}

.page-products .pp-index a:hover,
.page-products .pp-index a:focus-visible {
  color: var(--ink);
  background: var(--orange);
  border-color: var(--orange);
  transform: translateY(-2px);
}

.page-products .pp-section {
  padding-top: var(--s2);
  padding-bottom: var(--s2);
  border-bottom: 1px solid var(--pp-line);
}

.page-products .pp-section__head {
  margin-bottom: var(--s1);
}

.page-products .pp-section__head .spine {
  color: var(--orange);
  font-size: 12px;
  letter-spacing: 0.08em;
  margin: 0 0 12px;
}

.page-products .pp-lede {
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-dim);
  max-width: 40em;
  margin: 0;
}

.page-products .pp-note {
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-dim);
  border-left: 3px solid var(--orange);
  padding-left: 14px;
  margin: 0;
  max-width: 38em;
}

/* ---------- 模块总览 ---------- */
.page-products .pp-modules {
  display: grid;
  gap: 10px;
  margin-top: var(--s1);
}

.page-products .pp-module {
  border: 1px solid var(--pp-line);
  border-left: 4px solid var(--green);
  border-radius: var(--r);
  background: var(--graphite);
  transition: border-color 200ms var(--ease), background-color 200ms var(--ease);
}

.page-products .pp-module[data-open] {
  border-left-color: var(--orange);
  background: #1F1F1F;
}

.page-products .pp-module .disclosure__btn {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 15px 16px;
  background: none;
  border: 0;
  color: inherit;
  text-align: left;
  cursor: pointer;
  font: inherit;
}

.page-products .pp-module .disclosure__num {
  color: var(--silver);
  font-size: 12px;
  letter-spacing: 0.08em;
  flex: 0 0 auto;
}

.page-products .pp-module__name {
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  flex: 1 1 auto;
}

.page-products .pp-module__hint {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-mute);
  border: 1px solid var(--pp-line);
  border-radius: var(--r);
  padding: 3px 7px;
  flex: 0 0 auto;
}

.page-products .pp-module .disclosure__icon {
  position: relative;
  flex: 0 0 14px;
  width: 14px;
  height: 14px;
}

.page-products .pp-module .disclosure__icon::before,
.page-products .pp-module .disclosure__icon::after {
  content: "";
  position: absolute;
  background: var(--orange);
  transition: transform 200ms var(--ease);
}

.page-products .pp-module .disclosure__icon::before {
  left: 0;
  right: 0;
  top: 6px;
  height: 2px;
}

.page-products .pp-module .disclosure__icon::after {
  top: 0;
  bottom: 0;
  left: 6px;
  width: 2px;
}

.page-products .pp-module[data-open] .disclosure__icon::after {
  transform: scaleY(0);
}

.page-products .pp-module .disclosure__panel {
  padding: 0 16px 16px 44px;
}

.page-products .pp-module .disclosure__panel p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-dim);
  margin: 0;
  max-width: 40em;
}

/* ---------- 图片 ---------- */
.page-products .pp-figure {
  margin: var(--s1) 0 0;
  border: 1px solid var(--pp-line);
  border-radius: var(--r);
  overflow: hidden;
  background: var(--graphite);
}

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

.page-products .pp-figure figcaption {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--text-mute);
  padding: 10px 14px;
  border-top: 1px solid var(--pp-line);
}

/* ---------- 版本表 ---------- */
.page-products .pp-tablewrap {
  margin-top: var(--s1);
  border: 1px solid var(--pp-line);
  border-radius: var(--r);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .version-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .version-table caption {
  text-align: left;
}

.page-products .version-table th,
.page-products .version-table td {
  padding: 13px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--pp-line);
  line-height: 1.6;
}

.page-products .version-table thead th {
  background: var(--green-deep);
  color: var(--paper);
  font-size: 13px;
  letter-spacing: 0.06em;
  font-weight: 700;
  white-space: nowrap;
}

.page-products .version-table tbody tr:nth-child(odd) {
  background: var(--graphite);
}

.page-products .version-table tbody tr:hover {
  background: #232323;
}

.page-products .version-table__no {
  color: var(--orange);
  font-weight: 700;
  white-space: nowrap;
}

.page-products .version-table .tag--orange {
  display: inline-block;
  margin-left: 6px;
  vertical-align: baseline;
}

/* ---------- iOS 段落 ---------- */
.page-products .pp-split {
  display: grid;
  gap: var(--s2);
  margin-top: var(--s1);
}

.page-products .pp-split__main {
  min-width: 0;
}

.page-products .pp-figure--tall {
  margin-top: 0;
}

.page-products .pp-figure--tall img {
  aspect-ratio: 4 / 5;
}

.page-products .pp-chart {
  border: 1px solid var(--pp-line);
  border-radius: var(--r);
  background: linear-gradient(180deg, #141414 0%, var(--indigo) 190%);
  padding: 16px;
  margin: 0 0 var(--s1);
}

.page-products .pp-chart__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .pp-chart__grid line {
  stroke: rgba(192, 192, 192, 0.18);
  stroke-width: 1;
}

.page-products .pp-chart__line {
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: stroke-width 200ms var(--ease);
}

.page-products .pp-chart:hover .pp-chart__line {
  stroke-width: 3.5;
}

.page-products .pp-chart__line--in {
  stroke: var(--orange);
}

.page-products .pp-chart__line--out {
  stroke: var(--cyan);
}

.page-products .pp-chart__dot {
  transition: r 200ms var(--ease);
}

.page-products .pp-chart__dot--in {
  fill: var(--orange);
}

.page-products .pp-chart__dot--out {
  fill: var(--cyan);
}

.page-products .pp-chart:hover .pp-chart__dot {
  r: 6;
}

.page-products .pp-chart__key {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  margin: 12px 0 0;
  font-size: 12px;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  color: var(--text-mute);
}

.page-products .pp-chart__key-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-dim);
}

.page-products .pp-chart__key-item::before {
  content: "";
  width: 14px;
  height: 2px;
  border-radius: 2px;
}

.page-products .pp-chart__key-item--in::before {
  background: var(--orange);
}

.page-products .pp-chart__key-item--out::before {
  background: var(--cyan);
}

.page-products .pp-chart__key-note {
  flex: 1 1 100%;
  color: var(--text-mute);
}

/* ---------- 多赛事与收藏 ---------- */
.page-products .pp-feature {
  display: grid;
  gap: var(--s1);
  margin-top: var(--s1);
  padding-bottom: var(--s2);
  border-bottom: 1px dashed var(--pp-line);
}

.page-products .pp-feature:last-of-type {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pp-feature .pp-figure {
  margin-top: 0;
}

.page-products .pp-feature__tag {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink);
  background: var(--orange);
  border-radius: var(--r);
  padding: 3px 8px;
  margin: 0 0 12px;
}

.page-products .pp-feature__body p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-dim);
  margin: 0 0 14px;
  max-width: 40em;
}

.page-products .pp-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .pp-points li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-products .pp-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 2px;
  background: var(--orange-soft);
}

/* ---------- 收费 ---------- */
.page-products .pp-sub {
  font-size: 17px;
  font-weight: 800;
  color: var(--text);
  margin: 0 0 10px;
  padding-left: 12px;
  border-left: 4px solid var(--green);
}

.page-products .pp-split__main > p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-dim);
  max-width: 40em;
  margin: 0 0 var(--s1);
}

.page-products .pp-aside {
  align-self: start;
  padding: 20px;
}

.page-products .pp-aside .card__title {
  color: var(--paper);
}

.page-products .pp-aside__text {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(244, 241, 234, 0.82);
  margin: 0 0 16px;
}

.page-products .pp-aside__link {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(244, 241, 234, 0.72);
  margin: 14px 0 0;
}

.page-products .pp-aside__link a {
  color: var(--orange-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 上手路径 ---------- */
.page-products .pp-steps {
  list-style: none;
  margin: var(--s1) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--pp-line);
  border: 1px solid var(--pp-line);
  border-radius: var(--r);
  overflow: hidden;
}

.page-products .pp-step {
  background: var(--graphite);
  padding: 20px 18px;
}

.page-products .pp-step__num {
  display: block;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--orange);
  margin-bottom: 8px;
}

.page-products .pp-step h3 {
  margin: 0 0 8px;
  font-size: 17px;
}

.page-products .pp-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-products .pp-scenes {
  display: grid;
  gap: var(--s1);
  margin-top: var(--s2);
}

.page-products .pp-scene {
  padding: 20px;
}

.page-products .pp-scene .card__title {
  font-size: 16px;
  margin: 0 0 12px;
}

.page-products .pp-scene__flow {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.8;
  color: var(--text);
  margin: 0 0 12px;
}

.page-products .pp-scene__why {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dim);
  margin: 0;
}

.page-products .card--green .card__title {
  color: var(--paper);
}

.page-products .card--indigo .card__title {
  color: var(--paper);
}

/* ---------- 结尾索引 ---------- */
.page-products .pp-outro {
  border-bottom: 0;
}

.page-products .pp-links {
  display: grid;
  gap: 10px;
  margin-top: var(--s1);
}

.page-products .pp-link {
  display: block;
  padding: 16px 18px;
  border: 1px solid var(--pp-line);
  border-radius: var(--r);
  background: var(--graphite);
  text-decoration: none;
  transition: border-color 180ms var(--ease), transform 180ms var(--ease),
    background-color 180ms var(--ease);
}

.page-products .pp-link:hover,
.page-products .pp-link:focus-visible {
  border-color: var(--orange);
  background: #1F1F1F;
  transform: translateX(2px);
}

.page-products .pp-link__title {
  display: block;
  font-size: 16px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 6px;
}

.page-products .pp-link__desc {
  display: block;
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-dim);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-products .pp-modules {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pp-modules > .pp-module:last-child {
    grid-column: 1 / -1;
  }

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

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

  .page-products .pp-scenes > .pp-scene:last-child {
    grid-column: 1 / -1;
  }

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

@media (min-width: 900px) {
  .page-products .pp-hero {
    padding-top: var(--s2);
    padding-bottom: var(--s3);
  }

  .page-products .pp-hero h1 {
    font-size: 50px;
    max-width: 20ch;
  }

  .page-products h2 {
    font-size: 34px;
  }

  .page-products .pp-section {
    padding-top: var(--s3);
    padding-bottom: var(--s3);
  }

  .page-products .pp-section__head {
    margin-bottom: var(--s2);
  }

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

  .page-products .pp-modules > .pp-module:last-child {
    grid-column: auto;
  }

  .page-products .pp-split {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }

  .page-products .pp-feature {
    grid-template-columns: 8fr 4fr;
    align-items: center;
    gap: var(--s2);
    padding-bottom: var(--s3);
    margin-top: var(--s2);
  }

  .page-products .pp-feature--rev {
    grid-template-columns: 4fr 8fr;
  }

  .page-products .pp-feature--rev .pp-figure {
    order: 2;
  }

  .page-products .pp-feature--rev .pp-feature__body {
    order: 1;
  }

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

  .page-products .pp-scenes > .pp-scene:last-child {
    grid-column: auto;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-index a,
  .page-products .pp-module,
  .page-products .pp-chart__line,
  .page-products .pp-chart__dot,
  .page-products .pp-link,
  .page-products .pp-module .disclosure__icon::before,
  .page-products .pp-module .disclosure__icon::after {
    transition: none;
  }

  .page-products .pp-index a:hover {
    transform: none;
  }

  .page-products .pp-chart:hover .pp-chart__dot {
    r: 4;
  }
}