.page-products {
  --pdl-line: 2px solid var(--ink-700);
  --pdl-shadow: 10px 10px 0 var(--ink-950);
  background: var(--ink-900);
  color: var(--mist-100);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-products p {
  margin: 0;
  line-height: 1.85;
  color: var(--mist-100);
}

.page-products .pdl-link {
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 240, 200, .45);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-products .pdl-link:hover {
  color: var(--cyan-200);
  border-bottom-color: var(--cyan-200);
}

/* ---------- 通用区块 ---------- */
.page-products .pdl-block {
  padding: clamp(52px, 7.5vw, 108px) 0;
  border-top: var(--pdl-line);
  position: relative;
}

.page-products .pdl-block:first-of-type {
  border-top: 0;
}

.page-products .pdl-block .h-section {
  color: var(--mist-100);
  letter-spacing: -.01em;
}

.page-products .pdl-eyebrow,
.page-products .eyebrow {
  color: var(--cyan-400);
  letter-spacing: .12em;
}

/* ---------- 首屏 ---------- */
.page-products .pdl-hero {
  position: relative;
  padding: clamp(22px, 4vw, 52px) 0 clamp(44px, 6.5vw, 84px);
  background:
    radial-gradient(760px 380px at 84% 4%, rgba(59, 240, 200, .16), transparent 70%),
    radial-gradient(560px 320px at 6% 96%, rgba(255, 176, 46, .07), transparent 72%),
    var(--ink-900);
}

.page-products .pdl-hero__frame {
  position: relative;
  border: var(--pdl-line);
  background: var(--ink-800);
  box-shadow: var(--pdl-shadow);
  padding: clamp(20px, 3.4vw, 46px);
}

.page-products .pdl-hero__frame::before {
  content: "";
  position: absolute;
  top: -2px;
  left: clamp(20px, 3.4vw, 46px);
  width: clamp(90px, 18vw, 220px);
  height: 2px;
  background: var(--cyan-400);
}

.page-products .pdl-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 46px);
  align-items: center;
}

.page-products .pdl-hero__copy {
  display: flex;
  flex-direction: column;
  gap: clamp(14px, 1.8vw, 20px);
}

.page-products .pdl-hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.1rem, 5.6vw, 3.6rem);
  line-height: 1.1;
  letter-spacing: -.02em;
  margin: 0;
  color: var(--mist-100);
}

.page-products .pdl-hero__lede {
  font-size: clamp(1rem, 2.4vw, 1.08rem);
  color: var(--mist-400);
  max-width: 46ch;
}

.page-products .pdl-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pdl-hero__facts {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  border: var(--pdl-line);
  background: var(--ink-700);
}

.page-products .pdl-fact {
  background: var(--ink-900);
  padding: 12px 14px;
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-products .pdl-fact__num {
  color: var(--amber-500);
  font-size: 1.15rem;
  flex: none;
}

.page-products .pdl-fact__label {
  font-size: .85rem;
  color: var(--mist-400);
}

.page-products .pdl-hero__media {
  border: var(--pdl-line);
}

/* ---------- 功能总览 ---------- */
.page-products .pdl-features__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4.5vw, 56px);
  align-items: start;
}

.page-products .pdl-features__media {
  border: var(--pdl-line);
  box-shadow: 8px 8px 0 var(--ink-950);
}

.page-products .pdl-features__body {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-products .pdl-features__intro {
  color: var(--mist-400);
  font-size: 1rem;
  max-width: 52ch;
}

.page-products .pdl-featurelist {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.page-products .pdl-featurelist__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 16px;
  padding: 20px 0;
  border-top: 1px solid var(--ink-700);
}

.page-products .pdl-featurelist__item:last-child {
  border-bottom: 1px solid var(--ink-700);
}

.page-products .pdl-featurelist__idx {
  grid-row: span 2;
  color: var(--cyan-400);
  font-size: .9rem;
  padding-top: 4px;
}

.page-products .pdl-featurelist__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: .01em;
  color: var(--mist-100);
}

.page-products .pdl-featurelist__text {
  grid-column: 2;
  font-size: .95rem;
  color: var(--mist-400);
}

/* ---------- 订阅周期 ---------- */
.page-products .pdl-cycle {
  background:
    linear-gradient(180deg, rgba(11, 35, 24, .0), rgba(11, 35, 24, .85)),
    var(--ink-900);
}

.page-products .pdl-cycle__head {
  max-width: 62ch;
  margin-bottom: clamp(26px, 3.6vw, 44px);
}

.page-products .pdl-cycle__lede {
  margin-top: 14px;
  color: var(--mist-400);
}

.page-products .pdl-ladder {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 22px);
}

.page-products .pdl-ladder__step {
  position: relative;
  border: var(--pdl-line);
  background: var(--ink-800);
  padding: clamp(20px, 2.6vw, 30px);
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: transform .25s var(--ease), border-color .25s var(--ease);
}

.page-products .pdl-ladder__step:hover {
  transform: translateY(-4px);
  border-color: var(--cyan-400);
}

.page-products .pdl-ladder__num {
  font-size: clamp(2rem, 5vw, 2.8rem);
  color: var(--cyan-400);
  line-height: 1;
  letter-spacing: -.02em;
}

.page-products .pdl-ladder__unit {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .14em;
  color: var(--mist-400);
  margin-top: -4px;
}

.page-products .pdl-ladder__title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--mist-100);
}

.page-products .pdl-ladder__text {
  font-size: .92rem;
  color: var(--mist-400);
}

.page-products .pdl-ladder__step--ink {
  background: var(--ink-950);
}

.page-products .pdl-ladder__step--ink .pdl-ladder__num {
  color: var(--cyan-200);
}

.page-products .pdl-ladder__step--amber {
  background: var(--ink-800);
  border-color: rgba(255, 176, 46, .55);
}

.page-products .pdl-ladder__step--amber .pdl-ladder__num {
  color: var(--amber-500);
}

.page-products .pdl-ladder__step--amber:hover {
  border-color: var(--amber-500);
}

.page-products .pdl-cycle__note {
  margin-top: clamp(20px, 2.6vw, 30px);
  padding-left: 16px;
  border-left: 3px solid var(--cyan-400);
  font-size: .95rem;
  color: var(--mist-400);
  max-width: 66ch;
}

/* ---------- 费用档位 ---------- */
.page-products .pdl-tiers__head {
  max-width: 60ch;
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-products .pdl-tiers__lede {
  margin-top: 14px;
  color: var(--mist-400);
}

.page-products .pdl-tiers__figure {
  border: var(--pdl-line);
  max-width: 320px;
  margin: 0 0 clamp(20px, 3vw, 30px);
  box-shadow: 8px 8px 0 var(--ink-950);
}

.page-products .pdl-tiernav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: clamp(16px, 2.2vw, 22px);
}

.page-products .pdl-tiernav__link {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--cyan-400);
  border: 2px solid var(--cyan-400);
  padding: 9px 18px;
  text-decoration: none;
  background: transparent;
  transition: background .2s var(--ease), color .2s var(--ease), box-shadow .2s var(--ease);
}

.page-products .pdl-tiernav__link:hover,
.page-products .pdl-tiernav__link:focus-visible {
  background: var(--amber-500);
  border-color: var(--amber-500);
  color: var(--ink-950);
  box-shadow: 4px 4px 0 var(--ink-950);
  outline: none;
}

.page-products .pdl-tablewrap {
  border: var(--pdl-line);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  background: var(--ink-800);
}

.page-products .pdl-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: .92rem;
}

.page-products .pdl-table__caption {
  text-align: left;
  padding: 14px 18px;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .1em;
  color: var(--mist-400);
  background: var(--ink-950);
  border-bottom: 1px solid var(--ink-700);
}

.page-products .pdl-table thead th {
  text-align: left;
  padding: 14px 18px;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .12em;
  color: var(--cyan-400);
  background: var(--ink-900);
  border-bottom: 2px solid var(--ink-700);
  white-space: nowrap;
}

.page-products .pdl-table tbody th,
.page-products .pdl-table tbody td {
  padding: 18px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--ink-700);
  color: var(--mist-100);
  font-weight: 400;
  line-height: 1.7;
}

.page-products .pdl-table tbody tr:nth-child(even) {
  background: rgba(20, 52, 38, .45);
}

.page-products .pdl-table tbody tr:last-child th,
.page-products .pdl-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .pdl-table__name {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--mist-100);
}

.page-products .pdl-table__code {
  display: block;
  margin-top: 4px;
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--mist-400);
}

.page-products .pdl-table tbody tr:target {
  background: rgba(255, 176, 46, .12);
  box-shadow: inset 3px 0 0 var(--amber-500);
}

.page-products .pdl-table tbody td .mono-num {
  color: var(--amber-500);
  font-size: .82rem;
}

.page-products .pdl-tiers__foot {
  margin-top: clamp(16px, 2.4vw, 24px);
  font-size: .92rem;
  color: var(--mist-400);
  max-width: 68ch;
}

/* ---------- 成本曲线 ---------- */
.page-products .pdl-cost {
  background:
    radial-gradient(640px 320px at 22% 12%, rgba(255, 176, 46, .07), transparent 70%),
    var(--ink-900);
}

.page-products .pdl-cost__head {
  max-width: 64ch;
  margin-bottom: clamp(26px, 3.6vw, 42px);
}

.page-products .pdl-cost__lede {
  margin-top: 14px;
  color: var(--mist-400);
}

.page-products .pdl-cost__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 32px);
  align-items: stretch;
}

.page-products .pdl-cost__media {
  border: var(--pdl-line);
  margin: 0;
}

.page-products .pdl-cost__chart {
  border: var(--pdl-line);
  background: var(--ink-800);
  box-shadow: 8px 8px 0 var(--ink-950);
  padding: clamp(14px, 2vw, 22px);
  display: flex;
  align-items: center;
}

.page-products .pdl-chart {
  width: 100%;
  height: auto;
  display: block;
  overflow: visible;
}

.page-products .pdl-chart__grid line {
  stroke: var(--ink-700);
  stroke-width: 1;
  stroke-dasharray: 3 5;
}

.page-products .pdl-chart__axis line {
  stroke: var(--ink-700);
  stroke-width: 2;
}

.page-products .pdl-chart__line {
  fill: none;
  stroke-width: 3;
  stroke-linecap: round;
}

.page-products .pdl-chart__line--base {
  stroke: var(--cyan-400);
}

.page-products .pdl-chart__line--plus {
  stroke: var(--cyan-200);
  stroke-dasharray: 8 5;
}

.page-products .pdl-chart__line--season {
  stroke: var(--amber-500);
  stroke-width: 3.6;
}

.page-products .pdl-chart__ticks text,
.page-products .pdl-chart__legend text {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  fill: var(--mist-400);
}

.page-products .pdl-chart__swatch--season { fill: var(--amber-500); }
.page-products .pdl-chart__swatch--plus { fill: var(--cyan-200); }
.page-products .pdl-chart__swatch--base { fill: var(--cyan-400); }

.page-products .pdl-cost__reads {
  list-style: none;
  margin: clamp(24px, 3.4vw, 38px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  border: var(--pdl-line);
  background: var(--ink-700);
}

.page-products .pdl-cost__read {
  background: var(--ink-900);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 18px 20px;
}

.page-products .pdl-cost__readnum {
  color: var(--amber-500);
  font-size: .9rem;
  padding-top: 3px;
}

.page-products .pdl-cost__read p {
  font-size: .93rem;
  color: var(--mist-400);
}

/* ---------- 下载与安装 ---------- */
.page-products .pdl-install__head {
  max-width: 62ch;
  margin-bottom: clamp(26px, 3.6vw, 42px);
}

.page-products .pdl-install__lede {
  margin-top: 14px;
  color: var(--mist-400);
}

.page-products .pdl-install__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 46px);
  align-items: start;
}

.page-products .pdl-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: clamp(18px, 2.4vw, 26px);
}

.page-products .pdl-steps__item {
  position: relative;
  border-left: 3px solid var(--ink-700);
  padding: 4px 0 4px 22px;
}

.page-products .pdl-steps__item::before {
  content: "";
  position: absolute;
  left: -8px;
  top: 10px;
  width: 13px;
  height: 13px;
  background: var(--cyan-400);
  border: 2px solid var(--ink-900);
}

.page-products .pdl-steps__item:last-child::before {
  background: var(--amber-500);
}

.page-products .pdl-steps__idx {
  display: block;
  font-size: .74rem;
  letter-spacing: .14em;
  color: var(--cyan-400);
  margin-bottom: 8px;
}

.page-products .pdl-steps__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.12rem;
  color: var(--mist-100);
}

.page-products .pdl-steps__text {
  font-size: .94rem;
  color: var(--mist-400);
}

.page-products .pdl-install__media {
  border: var(--pdl-line);
  box-shadow: 8px 8px 0 var(--ink-950);
  margin: 0;
}

/* ---------- 版本演进 ---------- */
.page-products .pdl-log {
  background:
    linear-gradient(180deg, rgba(11, 35, 24, .55), rgba(3, 16, 11, .9)),
    var(--ink-900);
}

.page-products .pdl-log__head {
  max-width: 62ch;
  margin-bottom: clamp(26px, 3.6vw, 42px);
}

.page-products .pdl-log__lede {
  margin-top: 14px;
  color: var(--mist-400);
}

.page-products .pdl-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  border-top: var(--pdl-line);
}

.page-products .pdl-timeline__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: clamp(18px, 2.4vw, 26px) 0;
  border-bottom: 1px solid var(--ink-700);
}

.page-products .pdl-timeline__date {
  font-size: .88rem;
  letter-spacing: .1em;
  color: var(--cyan-400);
}

.page-products .pdl-timeline__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.08rem;
  color: var(--mist-100);
}

.page-products .pdl-timeline__text {
  font-size: .93rem;
  color: var(--mist-400);
  max-width: 68ch;
}

.page-products .pdl-timeline__item--now .pdl-timeline__date {
  color: var(--amber-500);
}

.page-products .pdl-timeline__item--now {
  border-bottom: 0;
  border-left: 3px solid var(--amber-500);
  padding-left: 20px;
  background: rgba(255, 176, 46, .05);
}

/* ---------- 典型场景 ---------- */
.page-products .pdl-scenes__head {
  max-width: 56ch;
  margin-bottom: clamp(24px, 3.2vw, 38px);
}

.page-products .pdl-scenes__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 20px);
}

.page-products .pdl-scene {
  border: var(--pdl-line);
  background: var(--ink-800);
  padding: clamp(20px, 2.6vw, 28px);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform .25s var(--ease), border-color .25s var(--ease);
}

.page-products .pdl-scene:hover {
  transform: translateY(-4px);
  border-color: var(--cyan-400);
}

.page-products .pdl-scene__tag {
  align-self: flex-start;
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--ink-950);
  background: var(--cyan-400);
  padding: 4px 10px;
}

.page-products .pdl-scene--plus .pdl-scene__tag {
  background: var(--cyan-200);
}

.page-products .pdl-scene--season .pdl-scene__tag {
  background: var(--amber-500);
}

.page-products .pdl-scene__title {
  margin: 4px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.14rem;
  color: var(--mist-100);
}

.page-products .pdl-scene__text {
  font-size: .93rem;
  color: var(--mist-400);
}

.page-products .pdl-scene__pick {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--ink-700);
  font-size: .88rem;
  color: var(--mist-400);
}

.page-products .pdl-scene__pick strong {
  color: var(--amber-200);
  font-weight: 500;
}

.page-products .pdl-scenes__cta {
  margin-top: clamp(26px, 3.6vw, 42px);
  border: var(--pdl-line);
  background: var(--ink-800);
  box-shadow: 8px 8px 0 var(--ink-950);
  padding: clamp(20px, 3vw, 34px);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-products .pdl-scenes__ctatext {
  font-size: .96rem;
  color: var(--mist-400);
  max-width: 72ch;
}

.page-products .pdl-scenes__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-products .pdl-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pdl-fact {
    flex-direction: column;
    gap: 4px;
  }

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

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

  .page-products .pdl-timeline__item {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 24px;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-products .pdl-hero__grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
    gap: clamp(30px, 4vw, 52px);
  }

  .page-products .pdl-features__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(34px, 4.6vw, 62px);
    align-items: center;
  }

  .page-products .pdl-cost__grid {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    align-items: stretch;
  }

  .page-products .pdl-install__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .72fr);
    gap: clamp(32px, 4.4vw, 58px);
  }

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

  .page-products .pdl-scenes__cta {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-products .pdl-scenes__ctatext {
    max-width: 60ch;
  }
}

@media (min-width: 1100px) {
  .page-products .pdl-tiers__head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(24px, 3vw, 48px);
    max-width: none;
    align-items: end;
  }

  .page-products .pdl-tiers__head .eyebrow,
  .page-products .pdl-tiers__head .h-section {
    grid-column: 1;
  }

  .page-products .pdl-tiers__lede {
    grid-column: 2;
    grid-row: 1 / span 2;
    align-self: end;
    margin-top: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pdl-ladder__step,
  .page-products .pdl-scene {
    transition: none;
  }
}
