.page-products {
  --pp-line: rgba(42, 27, 20, .16);
  --pp-line-strong: rgba(42, 27, 20, .30);
  --pp-dark-line: rgba(248, 246, 240, .16);
  --pp-dark-line-strong: rgba(248, 246, 240, .32);
  --pp-soft: rgba(255, 106, 42, .12);
  background: var(--cream);
  color: var(--ink);
}

.page-products .pp-crumbs {
  padding: 16px 0 0;
}

.page-products .pp-crumbs__sep {
  color: var(--signal);
  padding: 0 .4em;
  font-family: var(--font-mono);
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  position: relative;
  padding: 26px 0 54px;
  background:
    radial-gradient(120% 78% at 88% 0%, rgba(46, 125, 209, .30), transparent 62%),
    radial-gradient(90% 66% at -6% 100%, rgba(255, 106, 42, .20), transparent 58%),
    var(--night);
  color: var(--mist);
  border-bottom-left-radius: var(--r-lg);
  border-bottom-right-radius: var(--r-lg);
  overflow: hidden;
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 6px;
  background: repeating-linear-gradient(90deg,
    var(--signal) 0 22px,
    transparent 22px 44px);
  opacity: .5;
}

.page-products .pp-hero__grid {
  display: grid;
  gap: 32px;
  grid-template-columns: minmax(0, 1fr);
}

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

.page-products .pp-eyebrow {
  color: var(--signal);
}

.page-products .pp-lede {
  color: rgba(248, 246, 240, .86);
  max-width: 46ch;
  margin-top: 18px;
}

.page-products .pp-hero .display-title {
  color: var(--mist);
  margin-top: 12px;
  max-width: 17ch;
}

/* 订阅工作台 */
.page-products .pp-workbench {
  background: var(--cream);
  color: var(--ink);
  border-radius: var(--r-lg);
  padding: 20px 18px 18px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(42, 27, 20, .10);
  position: relative;
}

.page-products .pp-workbench::after {
  content: "";
  position: absolute;
  left: 22px;
  right: 22px;
  top: 0;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: linear-gradient(90deg, var(--signal), var(--vyellow) 55%, var(--vblue));
}

.page-products .pp-workbench__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--pp-line);
}

.page-products .pp-workbench__label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: .01em;
}

.page-products .pp-workbench__ver {
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--flame);
  background: var(--pp-soft);
  border-radius: var(--pill);
  padding: 2px 9px;
}

.page-products .pp-workbench__hint {
  font-size: .875rem;
  line-height: 1.6;
  color: rgba(42, 27, 20, .74);
  margin-top: 12px;
}

.page-products .pp-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 14px;
}

.page-products .pp-chip {
  font-family: var(--font-body);
  font-size: .8125rem;
  line-height: 1;
  padding: 8px 13px;
  border-radius: var(--pill);
  border: 1px solid var(--pp-line-strong);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  transition: background-color .22s var(--ease), color .22s var(--ease), border-color .22s var(--ease);
}

.page-products .pp-chip[aria-pressed="true"] {
  background: var(--signal);
  border-color: var(--signal);
  color: var(--signal-ink);
  font-weight: 500;
}

.page-products .pp-chip:hover {
  border-color: var(--signal);
}

.page-products .pp-workbench__row {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 16px;
}

.page-products .pp-sub-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: .875rem;
  padding: 10px 18px;
}

.page-products .pp-sub-btn__star {
  color: var(--signal-ink);
}

.page-products .pp-sub-btn[aria-pressed="true"] {
  box-shadow: 0 0 0 3px rgba(255, 106, 42, .22);
}

.page-products .pp-fav-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-body);
  font-size: .8125rem;
  padding: 9px 15px;
  border-radius: var(--pill);
  border: 1px dashed var(--pp-line-strong);
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  transition: border-color .22s var(--ease), color .22s var(--ease);
}

.page-products .pp-fav-btn__mark {
  color: var(--signal);
  font-size: .95rem;
}

.page-products .pp-fav-btn:hover {
  border-color: var(--signal);
}

.page-products .pp-summary {
  margin-top: 16px;
  background: var(--paper);
  border-radius: var(--r-md);
  padding: 14px 15px;
  border: 1px solid rgba(42, 27, 20, .08);
}

.page-products .pp-summary__title {
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(42, 27, 20, .62);
}

.page-products .pp-summary__list {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
}

.page-products .pp-summary__list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding: 7px 0;
  border-bottom: 1px dashed var(--pp-line);
  font-size: .875rem;
}

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

.page-products .pp-summary__list span {
  color: rgba(42, 27, 20, .66);
}

.page-products .pp-summary__list b {
  font-weight: 600;
  text-align: right;
}

.page-products .pp-summary__foot {
  margin-top: 9px;
  font-size: .75rem;
  line-height: 1.55;
  color: rgba(42, 27, 20, .60);
}

/* 数据条 */
.page-products .pp-stats {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 26px 0 0;
  padding: 0;
  background: var(--pp-dark-line);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-products .pp-stat {
  background: rgba(24, 35, 79, .82);
  padding: 13px 15px;
}

.page-products .pp-stat b {
  display: block;
  font-size: 1.5rem;
  line-height: 1.1;
  color: var(--signal);
}

.page-products .pp-stat span {
  display: block;
  margin-top: 4px;
  font-size: .75rem;
  letter-spacing: .04em;
  color: rgba(248, 246, 240, .74);
}

/* 图片容器 */
.page-products .pp-figure {
  margin: 24px 0 0;
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-products .pp-figure .figure__img img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--r-md);
}

.page-products .pp-hero .pp-figure {
  border: 1px solid var(--pp-dark-line-strong);
}

.page-products .pp-figure .figure__caption {
  font-size: .75rem;
  line-height: 1.55;
  margin-top: 8px;
  color: rgba(42, 27, 20, .60);
}

.page-products .pp-hero .pp-figure .figure__caption {
  color: rgba(248, 246, 240, .64);
}

/* ---------- 标题与正文 ---------- */
.page-products .pp-h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.55rem, 3.4vw, 2.3rem);
  line-height: 1.16;
  letter-spacing: -.01em;
  transform: skewX(-2deg);
  transform-origin: left bottom;
  margin: 0;
}

.page-products .pp-h2--light {
  color: var(--mist);
}

.page-products .pp-intro {
  margin-top: 12px;
  font-size: .9375rem;
  line-height: 1.75;
  color: rgba(42, 27, 20, .74);
  max-width: 54ch;
}

.page-products .pp-intro--light {
  color: rgba(248, 246, 240, .78);
}

.page-products .pp-inline-link {
  color: var(--vblue);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  font-weight: 500;
}

.page-products .pp-inline-link:hover {
  color: var(--signal);
}

/* ---------- 三步路径 ---------- */
.page-products .pp-steps-section {
  padding: 54px 0;
}

.page-products .pp-steps-head {
  display: grid;
  gap: 20px;
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
}

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

.page-products .pp-steps {
  list-style: none;
  counter-reset: none;
  display: grid;
  gap: 16px;
  margin: 30px 0 0;
  padding: 0;
}

.page-products .pp-step {
  position: relative;
  background: var(--mist);
  border-radius: var(--r-md);
  border-top: 3px solid var(--signal);
  padding: 20px 20px 22px;
  box-shadow: 0 14px 30px -26px rgba(11, 18, 48, .55);
}

.page-products .pp-step:nth-child(2) {
  border-top-color: var(--vblue);
}

.page-products .pp-step:nth-child(3) {
  border-top-color: var(--vgreen);
}

.page-products .pp-step__num {
  display: block;
  font-size: 1.05rem;
  letter-spacing: .1em;
  color: rgba(42, 27, 20, .40);
}

.page-products .pp-step__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.125rem;
  margin: 8px 0 0;
}

.page-products .pp-step p {
  margin: 9px 0 0;
  font-size: .875rem;
  line-height: 1.75;
  color: rgba(42, 27, 20, .76);
}

.page-products .pp-steps-note {
  margin-top: 22px;
  font-size: .875rem;
  line-height: 1.75;
  color: rgba(42, 27, 20, .70);
  padding-left: 14px;
  border-left: 3px solid var(--vyellow);
}

/* ---------- 能力带 ---------- */
.page-products .pp-band {
  padding: 52px 0;
  background:
    linear-gradient(180deg, var(--night), #0d1740 70%, var(--panel));
  color: var(--mist);
}

.page-products .pp-band__head {
  max-width: 60ch;
}

.page-products .pp-caps {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
}

.page-products .pp-cap {
  display: grid;
  gap: 14px;
  grid-template-columns: 40px minmax(0, 1fr);
  padding: 22px 0;
  border-top: 1px solid var(--pp-dark-line);
}

.page-products .pp-cap__num {
  font-size: 1rem;
  color: var(--signal);
  padding-top: 3px;
}

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

.page-products .pp-cap__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  margin: 0;
  color: var(--mist);
}

.page-products .pp-cap__body p {
  margin: 8px 0 0;
  font-size: .875rem;
  line-height: 1.78;
  color: rgba(248, 246, 240, .78);
}

.page-products .pp-cap__visual {
  grid-column: 1 / -1;
  min-width: 0;
}

.page-products .pp-cap .pp-figure {
  margin: 4px 0 0;
  border: 1px solid var(--pp-dark-line);
}

.page-products .pp-cap .pp-figure .figure__caption {
  color: rgba(248, 246, 240, .60);
}

.page-products .pp-mini {
  display: grid;
  gap: 7px;
  background: rgba(248, 246, 240, .06);
  border: 1px solid var(--pp-dark-line);
  border-radius: var(--r-md);
  padding: 14px 15px;
}

.page-products .pp-mini__row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .8125rem;
  color: rgba(248, 246, 240, .86);
  padding: 5px 0;
  border-bottom: 1px dashed var(--pp-dark-line);
}

.page-products .pp-mini__row:last-child {
  border-bottom: 0;
}

.page-products .pp-mini--axis {
  grid-auto-flow: column;
  justify-content: start;
  align-items: center;
  gap: 8px;
}

.page-products .pp-mini__pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: var(--pill);
  border: 1px solid var(--pp-dark-line-strong);
  font-size: .8125rem;
  color: rgba(248, 246, 240, .84);
}

.page-products .pp-mini__pill:first-child {
  background: var(--signal);
  border-color: var(--signal);
  color: var(--signal-ink);
  font-weight: 600;
}

.page-products .pp-mini__ticks {
  display: flex;
  align-items: flex-end;
  gap: 5px;
  height: 34px;
  margin-left: 4px;
}

.page-products .pp-mini__ticks i {
  display: block;
  width: 2px;
  height: 12px;
  background: rgba(248, 246, 240, .40);
}

.page-products .pp-mini__ticks i:nth-child(3n) {
  height: 22px;
  background: var(--vyellow);
}

/* ---------- 适用场景 ---------- */
.page-products .pp-scenes-section {
  padding: 54px 0;
}

.page-products .pp-scenes {
  display: grid;
  gap: 15px;
  grid-template-columns: minmax(0, 1fr);
  margin-top: 26px;
}

.page-products .pp-scene {
  background: var(--cream);
  border-radius: var(--r-md);
  padding: 20px;
  border: 1px solid var(--pp-line);
  border-left: 4px solid var(--pp-line-strong);
}

.page-products .pp-scene--lead {
  background: var(--panel);
  color: var(--mist);
  border: 0;
  border-left: 4px solid var(--signal);
}

.page-products .pp-scene__tag {
  display: inline-block;
  font-size: .6875rem;
  letter-spacing: .1em;
  color: rgba(42, 27, 20, .68);
  background: var(--paper);
  border-radius: var(--pill);
  padding: 4px 10px;
}

.page-products .pp-scene--lead .pp-scene__tag {
  background: rgba(255, 106, 42, .18);
  color: var(--signal);
}

.page-products .pp-scene h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  margin: 12px 0 0;
}

.page-products .pp-scene p {
  margin: 8px 0 0;
  font-size: .875rem;
  line-height: 1.78;
  color: rgba(42, 27, 20, .76);
}

.page-products .pp-scene--lead p {
  color: rgba(248, 246, 240, .82);
}

.page-products .pp-scene--lead .pp-inline-link {
  color: var(--signal);
}

/* ---------- 版本对照 ---------- */
.page-products .pp-version {
  padding: 54px 0 60px;
}

.page-products .pp-version__grid {
  display: grid;
  gap: 26px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .pp-figure--version {
  margin: 22px 0 0;
}

.page-products .pp-table-wrap {
  overflow-x: auto;
  border-radius: var(--r-md);
  background: var(--mist);
  border: 1px solid var(--pp-line);
  -webkit-overflow-scrolling: touch;
}

.page-products .pp-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: .875rem;
}

.page-products .pp-table th,
.page-products .pp-table td {
  text-align: left;
  padding: 13px 16px;
  vertical-align: top;
  line-height: 1.65;
}

.page-products .pp-table thead th {
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(42, 27, 20, .62);
  background: var(--paper);
  border-bottom: 1px solid var(--pp-line-strong);
  white-space: nowrap;
}

.page-products .pp-table tbody th {
  font-weight: 600;
  color: var(--ink);
  border-bottom: 1px dashed var(--pp-line);
  white-space: nowrap;
}

.page-products .pp-table tbody td {
  border-bottom: 1px dashed var(--pp-line);
  color: rgba(42, 27, 20, .78);
}

.page-products .pp-table tbody tr {
  transition: background-color .2s var(--ease);
}

.page-products .pp-table tbody tr:hover,
.page-products .pp-table tbody tr:focus-within {
  background: var(--paper);
}

.page-products .pp-version__note {
  margin: 20px 0 0;
  font-size: .875rem;
  line-height: 1.8;
  color: rgba(42, 27, 20, .70);
}

/* ---------- 回到日期轴 ---------- */
.page-products .pp-cta-section {
  padding: 0 0 56px;
}

.page-products .pp-cta {
  background:
    radial-gradient(110% 130% at 92% -10%, rgba(255, 106, 42, .28), transparent 58%),
    linear-gradient(120deg, var(--panel), var(--night));
  color: var(--mist);
  border-radius: var(--r-lg);
  padding: 30px 22px;
  display: grid;
  gap: 20px;
}

.page-products .pp-cta__text p {
  margin: 10px 0 0;
  font-size: .9375rem;
  line-height: 1.75;
  color: rgba(248, 246, 240, .80);
  max-width: 44ch;
}

.page-products .pp-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 中屏 ---------- */
@media (min-width: 720px) {
  .page-products .pp-steps-head {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 32px;
  }

  .page-products .pp-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .pp-scenes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .pp-scene--lead {
    grid-column: 1 / -1;
  }

  .page-products .pp-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 34px 32px;
  }

  .page-products .pp-cta__actions {
    justify-content: flex-end;
    max-width: 300px;
  }
}

/* ---------- 桌面非对称分栏 ---------- */
@media (min-width: 960px) {
  .page-products .pp-hero {
    padding: 34px 0 66px;
  }

  .page-products .pp-hero__grid {
    grid-template-columns: minmax(300px, 372px) minmax(0, 1fr);
    gap: 46px;
    align-items: start;
  }

  .page-products .pp-workbench {
    position: sticky;
    top: 96px;
    padding: 24px 22px 20px;
  }

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

  .page-products .pp-cap {
    grid-template-columns: 56px minmax(0, 1fr) minmax(0, .85fr);
    gap: 30px;
    align-items: center;
    padding: 30px 0;
  }

  .page-products .pp-cap__visual {
    grid-column: auto;
  }

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

  .page-products .pp-version__grid {
    grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
    gap: 40px;
    align-items: start;
  }

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

  .page-products .pp-scene--lead {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1180px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(340px, 404px) minmax(0, 1fr);
    gap: 58px;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products .pp-chip,
  .page-products .pp-fav-btn,
  .page-products .pp-table tbody tr {
    transition: none;
  }

  .page-products .pp-h2 {
    transform: none;
  }
}