.page-products {
  --pp-gap: clamp(28px, 5vw, 64px);
  --pp-pad-top: clamp(40px, 6vw, 72px);
  overflow-x: hidden;
}

/* ---------- 首屏视觉 ---------- */
.page-products .pp-hero-figure {
  margin: clamp(24px, 4vw, 44px) auto 0;
  max-width: var(--shell);
  padding: 0 var(--pad);
}

.page-products .pp-hero-figure .media-frame {
  border-radius: var(--r-lg);
  overflow: hidden;
}

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

/* ---------- 费用刻度 ---------- */
.page-products .pp-gauge {
  margin: clamp(32px, 5vw, 56px) auto 0;
  max-width: var(--shell);
  padding: 0 var(--pad);
}

.page-products .pp-gauge__h {
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--muted);
  font-weight: 600;
  margin: 0 0 16px;
  text-transform: uppercase;
}

.page-products .pp-gauge__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .pp-gauge__tick {
  position: relative;
  background: var(--hull);
  border: 1px solid var(--grid-line);
  border-radius: var(--r-md);
  padding: 22px 22px 26px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .pp-gauge__tick::after {
  content: "";
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 10px;
  height: 5px;
  background: repeating-linear-gradient(
    90deg,
    var(--grid-line) 0 1px,
    transparent 1px 9px
  );
  opacity: 0.7;
}

.page-products .pp-gauge__tick--mid {
  border-color: var(--track);
  background: linear-gradient(180deg, rgba(255, 107, 53, 0.08), transparent 65%), var(--hull);
}

.page-products .pp-gauge__name {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--mist);
  letter-spacing: 0.06em;
}

.page-products .pp-gauge__price {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-mono);
}

.page-products .pp-gauge__price .num {
  font-size: clamp(44px, 9vw, 64px);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--signal);
}

.page-products .pp-gauge__tick--mid .pp-gauge__price .num {
  color: var(--track);
}

.page-products .pp-gauge__price em {
  font-style: normal;
  font-size: 13px;
  color: var(--muted);
}

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

.page-products .pp-gauge__tick .pill {
  align-self: flex-start;
  margin: 0;
}

/* ---------- 编号章节骨架 ---------- */
.page-products .pp-chapter {
  max-width: var(--shell);
  margin: 0 auto;
  padding: var(--pp-pad-top) var(--pad);
  border-top: 1px solid var(--grid-line);
}

.page-products .pp-chapter__head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(14px, 3vw, 30px);
  align-items: start;
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-products .pp-chapter__head .chapter-no {
  line-height: 0.85;
}

.page-products .pp-chapter__title {
  margin: 6px 0 0;
  font-size: clamp(22px, 4vw, 34px);
  font-weight: 600;
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-products .eyebrow {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--aqua);
  font-weight: 600;
}

/* ---------- 01 权益表 ---------- */
.page-products .pp-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--grid-line);
  border-radius: var(--r-md);
  background: var(--hull);
  -webkit-overflow-scrolling: touch;
}

.page-products .pp-table {
  width: 100%;
  min-width: 700px;
  border-collapse: collapse;
}

.page-products .pp-table caption {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.page-products .pp-table th,
.page-products .pp-table td {
  padding: 14px 18px;
  text-align: left;
  vertical-align: top;
  font-size: 14px;
  line-height: 1.65;
  border-bottom: 1px solid var(--grid-line);
  color: var(--mist);
}

.page-products .pp-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--deep);
  color: var(--aqua);
  font-size: 12px;
  letter-spacing: 0.1em;
  font-weight: 600;
  white-space: nowrap;
}

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

.page-products .pp-table tbody tr:hover {
  background: rgba(55, 242, 211, 0.06);
}

.page-products .pp-table tbody th {
  font-weight: 600;
  color: var(--mist);
  white-space: nowrap;
}

.page-products .pp-table .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--signal);
  white-space: nowrap;
}

/* ---------- 02 费用结构 ---------- */
.page-products .pp-read__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-products .pp-read__lead p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .pp-read__lead p:last-child {
  margin-bottom: 0;
  color: var(--muted);
}

.page-products .pp-read__factors {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-products .pp-factor {
  position: relative;
  background: var(--hull);
  border: 1px solid var(--grid-line);
  border-left: 3px solid var(--aqua);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  padding: 16px 20px;
  transition: border-left-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .pp-factor:hover {
  border-left-color: var(--track);
  background: #0e2740;
}

.page-products .pp-factor__key {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--aqua);
  font-weight: 600;
}

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

/* ---------- 03 苹果版周期 ---------- */
.page-products .pp-apple__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-products .pp-apple__fig {
  margin: 0;
}

.page-products .pp-apple__fig .media-frame {
  border-radius: var(--r-lg);
  overflow: hidden;
}

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

.page-products .pp-toggle {
  position: relative;
}

.page-products .pp-toggle__input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.page-products .pp-toggle__input:focus-visible ~ .pp-toggle__labels {
  outline: 2px solid var(--aqua);
  outline-offset: 3px;
}

.page-products .pp-toggle__labels {
  display: flex;
  gap: 4px;
  border: 1px solid var(--grid-line);
  border-radius: 999px;
  padding: 4px;
  background: var(--hull);
}

.page-products .pp-toggle__label {
  flex: 1;
  text-align: center;
  padding: 10px 12px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .pp-toggle__label:hover {
  color: var(--mist);
}

#pp-cyc-month:checked ~ .pp-toggle__labels label[for="pp-cyc-month"],
#pp-cyc-quarter:checked ~ .pp-toggle__labels label[for="pp-cyc-quarter"],
#pp-cyc-season:checked ~ .pp-toggle__labels label[for="pp-cyc-season"] {
  background: var(--aqua);
  color: var(--deep);
}

.page-products .pp-toggle__panels {
  margin-top: 20px;
}

.page-products .pp-toggle__panel {
  display: none;
  padding: 22px 22px 24px;
  background: var(--hull);
  border: 1px solid var(--grid-line);
  border-left: 3px solid var(--aqua);
  border-radius: 0 var(--r-md) var(--r-md) 0;
}

#pp-cyc-month:checked ~ .pp-toggle__panels .pp-toggle__panel--month,
#pp-cyc-quarter:checked ~ .pp-toggle__panels .pp-toggle__panel--quarter,
#pp-cyc-season:checked ~ .pp-toggle__panels .pp-toggle__panel--season {
  display: block;
}

.page-products .pp-toggle__price {
  margin: 0 0 12px;
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-mono);
}

.page-products .pp-toggle__price .num {
  font-size: clamp(38px, 8vw, 52px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--signal);
}

.page-products .pp-toggle__price em {
  font-style: normal;
  font-size: 13px;
  color: var(--muted);
}

.page-products .pp-toggle__desc {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pp-toggle__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-products .pp-toggle__list li {
  position: relative;
  padding-left: 20px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

.page-products .pp-toggle__list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.52em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--aqua);
}

/* ---------- 04 轮次与容量 ---------- */
.page-products .pp-round__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-products .pp-ladder {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-products .pp-ladder__step {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 18px 20px;
  background: var(--hull);
  border: 1px solid var(--grid-line);
  border-radius: var(--r-md);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .pp-ladder__step:hover {
  border-color: var(--aqua);
  background: #0e2740;
}

.page-products .pp-ladder__range {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--aqua);
}

.page-products .pp-ladder__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-products .pp-ladder__price {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-family: var(--font-mono);
  color: var(--signal);
  white-space: nowrap;
}

.page-products .pp-ladder__price .num {
  font-size: clamp(26px, 6vw, 34px);
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-products .pp-ladder__price em {
  font-style: normal;
  font-size: 12px;
  color: var(--muted);
}

.page-products .pp-round__fig,
.page-products .pp-cap__fig {
  margin: 0;
}

.page-products .pp-round__fig .media-frame,
.page-products .pp-cap__fig .media-frame {
  border-radius: var(--r-md);
  overflow: hidden;
}

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

.page-products .pp-cap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: clamp(28px, 4vw, 44px);
  padding-top: clamp(24px, 3vw, 36px);
  border-top: 1px dashed var(--grid-line);
}

.page-products .pp-sub {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 600;
  color: var(--mist);
}

.page-products .pp-cap__lede {
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .pp-cap__row {
  display: grid;
  grid-template-columns: 68px 1fr;
  align-items: center;
  gap: 6px 12px;
  margin-bottom: 14px;
}

.page-products .pp-cap__label {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--mist);
}

.page-products .pp-cap__bar {
  display: block;
  height: 12px;
  background: var(--grid-line);
  border-radius: 999px;
  overflow: hidden;
}

.page-products .pp-cap__fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--aqua), var(--track));
  border-radius: 999px;
}

.page-products .pp-cap__tag {
  grid-column: 2;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.04em;
}

/* ---------- 05 功能链路 ---------- */
.page-products .pp-flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-products .pp-flow__list {
  margin: 0;
  padding: 0;
  list-style: none;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .pp-flow__list::before {
  content: "";
  position: absolute;
  left: 21px;
  top: 18px;
  bottom: 18px;
  width: 1px;
  background: linear-gradient(180deg, var(--aqua), var(--grid-line));
}

.page-products .pp-flow__item {
  position: relative;
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 16px;
  align-items: start;
  padding: 14px 0;
}

.page-products .pp-flow__num {
  position: relative;
  z-index: 1;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--deep);
  border: 1px solid var(--aqua);
  color: var(--aqua);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
}

.page-products .pp-flow__title {
  margin: 8px 0 6px;
  font-size: 16px;
  font-weight: 600;
  color: var(--mist);
}

.page-products .pp-flow__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .pp-flow__fig {
  margin: 0;
}

.page-products .pp-flow__fig .media-frame {
  border-radius: var(--r-md);
  overflow: hidden;
}

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

/* ---------- 06 选型路径 ---------- */
.page-products .pp-paths {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-products .pp-path {
  position: relative;
  padding: 24px 22px;
  background: var(--hull);
  border: 1px solid var(--grid-line);
  border-radius: var(--r-md);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .pp-path:hover {
  border-color: var(--track);
  background: linear-gradient(180deg, rgba(255, 107, 53, 0.07), transparent 70%), var(--hull);
}

.page-products .pp-path__tag {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--aqua);
  font-weight: 600;
  text-transform: uppercase;
}

.page-products .pp-path__title {
  margin: 0 0 12px;
  font-size: 20px;
  font-weight: 700;
  color: var(--signal);
  letter-spacing: -0.01em;
}

.page-products .pp-path__body {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pp-path .link-arrow {
  font-size: 13px;
}

.page-products .pp-check {
  margin-top: clamp(28px, 4vw, 44px);
  padding: clamp(22px, 3vw, 32px);
  background: linear-gradient(135deg, rgba(55, 242, 211, 0.06), transparent 60%), var(--hull);
  border: 1px solid var(--grid-line);
  border-radius: var(--r-md);
}

.page-products .pp-check__head {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--aqua);
  font-weight: 600;
  text-transform: uppercase;
}

.page-products .pp-check__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-products .pp-check__list li {
  position: relative;
  padding-left: 26px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .pp-check__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 6px;
  width: 12px;
  height: 7px;
  border-left: 2px solid var(--ok);
  border-bottom: 2px solid var(--ok);
  transform: rotate(-45deg);
}

.page-products .pp-check__foot {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--grid-line);
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .pp-check__foot a {
  color: var(--aqua);
  text-decoration: none;
  border-bottom: 1px solid rgba(55, 242, 211, 0.4);
  transition: border-color var(--dur) var(--ease);
}

.page-products .pp-check__foot a:hover {
  border-color: var(--aqua);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .pp-gauge__row {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .pp-check__list {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px 28px;
  }

  .page-products .pp-ladder__step--1 {
    margin-right: 3rem;
  }

  .page-products .pp-ladder__step--2 {
    margin-right: 1.5rem;
  }

  .page-products .pp-ladder__step--3 {
    margin-right: 0;
  }
}

@media (min-width: 860px) {
  .page-products .pp-apple__grid {
    grid-template-columns: minmax(260px, 0.85fr) 1.15fr;
    gap: 40px;
    align-items: start;
  }

  .page-products .pp-read__grid {
    grid-template-columns: 1.35fr 1fr;
    gap: 44px;
  }

  .page-products .pp-round__grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 36px;
    align-items: center;
  }

  .page-products .pp-cap {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 36px;
    align-items: center;
  }

  .page-products .pp-flow {
    grid-template-columns: 1fr 0.95fr;
    gap: 40px;
    align-items: start;
  }

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

@media (min-width: 1080px) {
  .page-products .pp-gauge__row {
    gap: 20px;
  }

  .page-products .pp-gauge__tick--mid {
    transform: translateY(-10px);
  }

  .page-products .pp-chapter__head .chapter-no {
    font-size: clamp(56px, 7vw, 92px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-gauge__tick,
  .page-products .pp-factor,
  .page-products .pp-ladder__step,
  .page-products .pp-path,
  .page-products .pp-table tbody tr,
  .page-products .pp-toggle__label,
  .page-products .pp-check__foot a {
    transition: none;
  }

  .page-products .pp-gauge__tick--mid {
    transform: none;
  }
}
