/* ============================================================
   应用中心 / page-products
   ============================================================ */
.page-products {
  --pp-gap: clamp(16px, 2.2vw, 30px);
  --pp-rail: 292px;
  --pp-soft: 1px solid rgba(154, 167, 189, 0.24);
  --pp-hair: 1px solid rgba(154, 167, 189, 0.14);
  --pp-orange-a: rgba(255, 106, 19, 0.16);
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  padding-block: clamp(20px, 2.6vw, 40px) clamp(32px, 5vw, 76px);
}

.page-products .pp-hero__grid {
  display: grid;
  gap: clamp(24px, 3.6vw, 48px);
  align-items: start;
}

.page-products .pp-hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 5.4vw, 58px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 14px 0 18px;
}

.page-products .pp-hero__lede {
  max-width: 38em;
  margin: 0;
  font-size: var(--step-16);
  line-height: 1.85;
  color: var(--ink);
  opacity: 0.86;
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .pp-hero__stats {
  list-style: none;
  margin: 32px 0 0;
  padding: 22px 0 0;
  border-top: var(--pp-soft);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(116px, 1fr));
  gap: 18px;
}

/* ---------- 图片容器 ---------- */
.page-products .media {
  margin: 0;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, var(--pp-orange-a), transparent 44%),
    linear-gradient(315deg, rgba(123, 92, 255, 0.2), transparent 48%),
    var(--navy-2);
}

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

/* ---------- 主体 ---------- */
.page-products .pp-body {
  display: block;
}

.page-products .pp-block {
  border-top: var(--pp-soft);
  padding-top: clamp(26px, 3.6vw, 52px);
}

.page-products .pp-block__head {
  margin-bottom: clamp(22px, 3vw, 42px);
}

/* ---------- 01 版本轨道 ---------- */
.page-products .pp-track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: var(--pp-soft);
}

.page-products .pp-track__item {
  position: relative;
  padding: 20px 18px 22px 0;
  border-bottom: var(--pp-soft);
}

.page-products .pp-track__ver {
  display: inline-block;
  font-size: var(--step-14);
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 0.08em;
  margin-right: 10px;
}

.page-products .pp-track__year {
  font-size: var(--step-14);
  color: var(--muted);
}

.page-products .pp-track__title {
  font-family: var(--font-display);
  font-size: var(--step-20);
  font-weight: 700;
  color: var(--ink);
  margin: 10px 0 8px;
  line-height: 1.35;
}

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

/* ---------- 02 三档 ---------- */
.page-products .pp-tiers {
  display: grid;
  gap: clamp(20px, 3vw, 38px);
  align-items: start;
}

.page-products .pp-tiers__fig {
  width: 100%;
  max-width: 320px;
}

.page-products .pp-tier-cards {
  display: grid;
  gap: var(--pp-gap);
}

.page-products .pp-tier {
  position: relative;
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-products .pp-tier--pick {
  border-color: rgba(255, 106, 19, 0.5);
}

.page-products .pp-tier--pick::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--orange), var(--orange-soft));
}

.page-products .pp-tier__name {
  margin: 0;
  font-size: var(--step-12);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-products .pp-tier__price {
  margin: 0;
  font-size: clamp(24px, 3.2vw, 34px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--ink);
}

.page-products .pp-tier__price span {
  font-size: var(--step-14);
  font-weight: 400;
  color: var(--muted);
}

.page-products .pp-tier__list {
  list-style: none;
  margin: 6px 0 0;
  padding: 12px 0 0;
  border-top: var(--pp-hair);
  display: grid;
  gap: 8px;
  font-size: var(--step-14);
  color: var(--muted);
}

/* ---------- 03 费用对照 ---------- */
.page-products .pp-cost {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  align-items: start;
}

.page-products .pp-cost__rail {
  display: grid;
  gap: 18px;
}

.page-products .pp-cost__fee {
  margin: 0;
  font-size: var(--step-14);
  color: var(--muted);
  padding-bottom: 4px;
}

.page-products .pp-cost__fee .mono {
  color: var(--orange);
  font-size: var(--step-20);
  font-weight: 700;
  margin-left: 4px;
}

.page-products .pp-cost__tabs {
  display: grid;
  gap: 8px;
}

.page-products .pp-cost__tab {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 10px;
  padding: 14px 16px;
  text-align: left;
  background: var(--navy-2);
  border: 1px solid var(--line);
  color: var(--ink);
  cursor: pointer;
  transition: transform 180ms var(--ease), border-color 180ms var(--ease);
}

.page-products .pp-cost__tab:hover {
  transform: translateX(3px);
  border-color: rgba(255, 106, 19, 0.45);
}

.page-products .pp-cost__tab.is-active {
  border-color: rgba(255, 106, 19, 0.7);
  background: linear-gradient(90deg, var(--pp-orange-a), transparent 72%), var(--navy-2);
}

.page-products .pp-cost__tab.is-active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--orange);
}

.page-products .pp-cost__tab-name {
  font-size: var(--step-16);
  font-weight: 500;
}

.page-products .pp-cost__tab-price {
  font-size: var(--step-14);
  color: var(--muted);
}

.page-products .pp-cost__tab.is-active .pp-cost__tab-price {
  color: var(--orange-soft);
}

.page-products .pp-cost__fig {
  display: none;
}

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

.page-products .pp-cost__panel {
  background: var(--navy-2);
  border: 1px solid var(--line);
  padding: clamp(20px, 3vw, 32px);
}

.page-products .pp-cost__panel[hidden] {
  display: none;
}

.page-products .pp-cost__title {
  font-family: var(--font-display);
  font-size: var(--step-20);
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 20px;
  line-height: 1.4;
}

.page-products .pp-rows {
  margin: 0;
  border-top: var(--pp-soft);
}

.page-products .pp-row {
  display: grid;
  grid-template-columns: minmax(76px, 0.3fr) minmax(0, 1fr);
  gap: 12px;
  padding: 12px 0;
  border-bottom: var(--pp-soft);
  align-items: baseline;
}

.page-products .pp-row dt {
  margin: 0;
  font-size: var(--step-14);
  color: var(--muted);
}

.page-products .pp-row dd {
  margin: 0;
  font-size: var(--step-16);
  color: var(--ink);
  line-height: 1.7;
}

.page-products .pp-includes {
  margin-top: 22px;
  padding-top: 18px;
  border-top: var(--pp-soft);
}

.page-products .pp-includes__label {
  margin: 0 0 12px;
  font-size: var(--step-14);
  color: var(--muted);
}

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

/* ---------- 04 老用户服务清单 ---------- */
.page-products .pp-members {
  display: grid;
  gap: 0;
  border-top: var(--pp-soft);
}

.page-products .pp-member {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 8px 16px;
  padding: 20px 0;
  border-bottom: var(--pp-soft);
  align-items: start;
}

.page-products .pp-member__idx {
  font-size: var(--step-14);
  color: var(--orange);
  letter-spacing: 0.08em;
  padding-top: 3px;
}

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

.page-products .pp-member__name {
  font-family: var(--font-display);
  font-size: var(--step-20);
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 6px;
  line-height: 1.4;
}

.page-products .pp-member__text {
  margin: 0;
  font-size: var(--step-14);
  line-height: 1.8;
  color: var(--muted);
  max-width: 46em;
}

.page-products .pp-member__price {
  grid-column: 2;
  margin: 0;
  font-size: var(--step-14);
  color: var(--orange-soft);
}

/* ---------- 05 筛选与连看日历 ---------- */
.page-products .pp-locate {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  align-items: start;
}

.page-products .pp-filter {
  border: 1px solid var(--line);
  background: var(--navy-2);
  margin-bottom: 10px;
}

.page-products .pp-filter__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 16px;
  cursor: pointer;
  list-style: none;
  font-size: var(--step-16);
  color: var(--ink);
}

.page-products .pp-filter__head::-webkit-details-marker {
  display: none;
}

.page-products .pp-filter__head > span:first-child {
  flex: 1 1 auto;
}

.page-products .pp-filter__count {
  font-size: var(--step-14);
  color: var(--violet);
}

.page-products .pp-filter__head::after {
  content: "＋";
  font-family: var(--font-mono);
  color: var(--orange);
  font-size: var(--step-16);
  line-height: 1;
}

.page-products .pp-filter[open] .pp-filter__head::after {
  content: "－";
}

.page-products .pp-filter__list {
  list-style: none;
  margin: 0;
  padding: 0 16px 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  border-top: var(--pp-hair);
  padding-top: 14px;
}

.page-products .pp-cal {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.page-products .pp-cal__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pp-cal__tab {
  padding: 8px 14px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--step-14);
  cursor: pointer;
  transition: border-color 160ms var(--ease), color 160ms var(--ease), background 160ms var(--ease);
}

.page-products .pp-cal__tab:hover {
  border-color: rgba(255, 106, 19, 0.45);
  color: var(--ink);
}

.page-products .pp-cal__tab.is-active {
  border-color: var(--orange);
  color: var(--ink);
  background: var(--pp-orange-a);
}

.page-products .pp-cal__panel[hidden] {
  display: none;
}

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

.page-products .pp-slot {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding: 13px 14px;
  background: var(--navy-2);
  border: 1px solid var(--line);
  border-left: 3px solid transparent;
  font-size: var(--step-14);
}

.page-products .pp-slot--pair {
  border-left-color: var(--green);
  background: linear-gradient(90deg, rgba(53, 224, 138, 0.1), transparent 62%), var(--navy-2);
}

.page-products .pp-slot__day {
  color: var(--muted);
}

.page-products .pp-slot__time {
  color: var(--ink);
  font-weight: 700;
}

.page-products .pp-slot__name {
  flex: 1 1 180px;
  color: var(--ink);
}

/* ---------- 06 开通流程与场景 ---------- */
.page-products .pp-flow__fig {
  margin-bottom: clamp(24px, 3.4vw, 44px);
}

.page-products .pp-flow {
  list-style: none;
  margin: 0 0 clamp(28px, 4vw, 52px);
  padding: 0;
  display: grid;
  gap: 0;
  border-top: var(--pp-soft);
}

.page-products .pp-flow__step {
  position: relative;
  padding: 20px 0 22px 0;
  border-bottom: var(--pp-soft);
}

.page-products .pp-flow__num {
  display: inline-block;
  font-size: var(--step-14);
  font-style: italic;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.page-products .pp-flow__title {
  font-family: var(--font-display);
  font-size: var(--step-20);
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 8px;
  line-height: 1.4;
}

.page-products .pp-flow__text {
  margin: 0;
  font-size: var(--step-14);
  line-height: 1.8;
  color: var(--muted);
  max-width: 42em;
  word-break: break-word;
}

.page-products .pp-flow__text .mono {
  color: var(--orange-soft);
}

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

.page-products .pp-scene {
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-products .pp-scene__name {
  margin: 0;
  font-size: var(--step-12);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--violet);
}

/* ---------- 断点 ---------- */
@media (min-width: 600px) {
  .page-products .pp-member {
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: baseline;
    gap: 8px 20px;
  }

  .page-products .pp-member__price {
    grid-column: 3;
    text-align: right;
    white-space: nowrap;
  }
}

@media (min-width: 720px) {
  .page-products .pp-tier-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-products .pp-track {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    border-top: 0;
  }

  .page-products .pp-track__item {
    border-bottom: 0;
    border-top: var(--pp-soft);
    padding: 26px 18px 0 0;
  }

  .page-products .pp-track__item::before {
    content: "";
    position: absolute;
    top: -4px;
    left: 0;
    width: 7px;
    height: 7px;
    background: var(--navy);
    border: 1px solid var(--line-strong);
  }

  .page-products .pp-track__item--now::before {
    background: var(--orange);
    border-color: var(--orange);
    box-shadow: 0 0 0 4px var(--pp-orange-a);
  }

  .page-products .pp-tiers {
    grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
  }

  .page-products .pp-tiers__fig {
    max-width: none;
  }

  .page-products .pp-flow__fig {
    margin-bottom: clamp(28px, 3.6vw, 48px);
  }

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

  .page-products .pp-flow__step {
    padding: 24px 22px 26px 0;
    border-bottom: 0;
    border-top: 2px solid var(--line);
  }

  .page-products .pp-flow__step:last-child {
    padding-right: 0;
  }
}

@media (min-width: 960px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 6.4fr) minmax(0, 5.6fr);
  }

  .page-products .pp-locate {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  }
}

@media (min-width: 1000px) {
  .page-products .pp-cost {
    grid-template-columns: var(--pp-rail) minmax(0, 1fr);
  }

  .page-products .pp-cost__rail {
    position: sticky;
    top: 96px;
  }

  .page-products .pp-cost__fig {
    display: block;
  }
}
<<<END>>>