.page-products {
  --pp-r: 0;
  --pp-gap: clamp(20px, 3vw, 40px);
  background: var(--bg);
  color: var(--fg);
  overflow-x: clip;
}

/* ---------- 顶部上下文 ---------- */
.page-products .pp-head {
  border-bottom: 1px solid var(--line);
  padding-block: 16px;
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  position: relative;
  border-bottom: 1px solid var(--line);
  padding-block: clamp(40px, 6vw, 84px) clamp(36px, 5vw, 68px);
}
.page-products .pp-hero::after {
  content: "";
  position: absolute;
  right: -12%;
  bottom: -40%;
  width: 46vw;
  height: 46vw;
  max-width: 560px;
  max-height: 560px;
  background: radial-gradient(circle at 65% 35%, rgba(255, 90, 31, 0.16), rgba(255, 90, 31, 0) 68%);
  pointer-events: none;
}
.page-products .pp-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}
.page-products .pp-hero__title {
  margin: 14px 0 0;
  font-size: clamp(2.2rem, 6.5vw, 4.6rem);
  font-weight: 900;
  line-height: 1.03;
  letter-spacing: -0.02em;
  max-width: 15em;
}
.page-products .pp-hero__lead {
  margin: 22px 0 0;
  max-width: 34em;
  font-size: 17px;
  line-height: 1.8;
  color: var(--paper);
  opacity: 0.86;
}

.page-products .pp-quote {
  align-self: start;
  border: 1px solid var(--line);
  background: var(--ink-2);
  padding: 20px 20px 22px;
}
.page-products .pp-quote__list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}
.page-products .pp-quote__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}
.page-products .pp-quote__d {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--gray);
}
.page-products .pp-quote__p {
  font-size: 16px;
  color: var(--fg);
  font-variant-numeric: tabular-nums;
}
.page-products .pp-quote__row:nth-child(1) .pp-quote__p { color: var(--orange); }
.page-products .pp-quote__row:nth-child(2) .pp-quote__p { color: var(--cyan); }
.page-products .pp-quote__row:nth-child(3) .pp-quote__p { color: var(--gold); }
.page-products .pp-quote__row:nth-child(4) .pp-quote__p { color: var(--moss); }
.page-products .pp-quote__note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--gray);
}
.page-products .pp-quote__note b {
  color: var(--paper);
  font-weight: 500;
}

/* ---------- 首屏数据条 ---------- */
.page-products .pp-facts {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: clamp(30px, 4vw, 52px);
}
.page-products .pp-fact {
  background: var(--ink-2);
  padding: 18px 18px 20px;
  min-width: 0;
}
.page-products .pp-fact__v {
  display: block;
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}
.page-products .pp-fact:nth-child(2) .pp-fact__v { color: var(--cyan); }
.page-products .pp-fact:nth-child(3) .pp-fact__v { color: var(--paper); }
.page-products .pp-fact:nth-child(4) .pp-fact__v { color: var(--gold); }
.page-products .pp-fact__l {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gray);
}

/* ---------- 吸附档位条 ---------- */
.page-products .pp-rail {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--ink-2);
  border-bottom: 1px solid var(--line);
}
.page-products .pp-rail__inner {
  display: flex;
  align-items: stretch;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.page-products .pp-rail__inner::-webkit-scrollbar { display: none; }
.page-products .pp-rail__cap {
  display: none;
  flex: 0 0 auto;
  align-items: center;
  padding-right: 20px;
  color: var(--gray);
}
.page-products .pp-rail__list {
  display: flex;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .pp-rail__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 15px 16px;
  border-right: 1px solid var(--line);
  text-decoration: none;
  color: var(--fg);
  white-space: nowrap;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.page-products .pp-rail__link:first-child { border-left: 1px solid var(--line); }
.page-products .pp-rail__link:hover,
.page-products .pp-rail__link:focus-visible {
  background: var(--orange);
  color: var(--ink);
}
.page-products .pp-rail__link:hover .pp-rail__no,
.page-products .pp-rail__link:focus-visible .pp-rail__no,
.page-products .pp-rail__link:hover .pp-rail__p,
.page-products .pp-rail__link:focus-visible .pp-rail__p { color: var(--ink); }
.page-products .pp-rail__no {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--gray);
}
.page-products .pp-rail__d {
  font-size: 14px;
  font-variant-numeric: tabular-nums;
}
.page-products .pp-rail__p {
  font-size: 12px;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

/* ---------- 通用区块 ---------- */
.page-products .pp-sec {
  border-bottom: 1px solid var(--line);
  padding-block: clamp(52px, 8vw, 104px);
}
.page-products .pp-sec--slate { background: var(--bg-soft); }

.page-products .pp-sec__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-bottom: clamp(28px, 4vw, 52px);
}
.page-products .pp-sec__num {
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}
.page-products .pp-sec__title {
  margin: 0;
  font-size: clamp(1.6rem, 3.6vw, 2.8rem);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.02em;
  max-width: 20em;
}
.page-products .pp-sec__lead {
  margin: 16px 0 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--gray);
}

/* ---------- 图片容器 ---------- */
.page-products .pp-fig {
  margin: 0;
}
.page-products .pp-fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line);
  background: var(--ink-2);
  filter: saturate(0.85) contrast(1.06);
}
.page-products .pp-fig figcaption {
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--gray);
}
.page-products .pp-fig--wide { margin-top: clamp(28px, 4vw, 48px); }
.page-products .pp-fig--square img { aspect-ratio: 1 / 1; }
.page-products .pp-fig--tall img { aspect-ratio: 4 / 3; }

/* ---------- 四档位 ---------- */
.page-products .pp-tiers {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.page-products .pp-tier {
  background: var(--ink-2);
  padding: 22px 18px 24px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  transition: background var(--t-fast) var(--ease);
}
.page-products .pp-tier:hover { background: var(--ink); }
.page-products .pp-tier__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.page-products .pp-tier__no {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gray);
}
.page-products .pp-tier__days {
  margin: 22px 0 0;
  font-size: clamp(2.6rem, 7vw, 3.6rem);
  font-weight: 700;
  line-height: 0.96;
  letter-spacing: -0.03em;
  color: var(--tier-accent, var(--orange));
  font-variant-numeric: tabular-nums;
}
.page-products .pp-tier__u {
  margin-left: 6px;
  font-size: 0.34em;
  letter-spacing: 0.08em;
  color: var(--gray);
}
.page-products .pp-tier__price {
  margin: 10px 0 0;
  font-size: 15px;
  color: var(--fg);
  font-variant-numeric: tabular-nums;
}
.page-products .pp-tier__to {
  margin-left: 8px;
  color: var(--gray);
}
.page-products .pp-tier__text {
  margin: 18px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--gray);
}
.page-products .pp-tier__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}
.page-products .pp-tier__tags li {
  border: 1px solid var(--line);
  padding: 4px 9px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--paper);
}
.page-products .pp-tier__more {
  margin-top: auto;
  padding-top: 20px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  align-self: flex-start;
  transition: border-color var(--t-fast) var(--ease);
}
.page-products .pp-tier__more:hover,
.page-products .pp-tier__more:focus-visible { border-bottom-color: var(--cyan); }

.page-products .pp-tier--a { --tier-accent: var(--orange); }
.page-products .pp-tier--b { --tier-accent: var(--cyan); }
.page-products .pp-tier--c { --tier-accent: var(--gold); }
.page-products .pp-tier--d { --tier-accent: var(--moss); }

/* ---------- 对照清单 ---------- */
.page-products .pp-cmp {
  margin-top: clamp(28px, 4vw, 48px);
  border-top: 1px solid var(--line);
}
.page-products .pp-cmp__head { display: none; }
.page-products .pp-cmp__row {
  border-bottom: 1px solid var(--line);
}
.page-products .pp-cmp__sum {
  display: block;
  list-style: none;
  cursor: pointer;
}
.page-products .pp-cmp__sum::-webkit-details-marker { display: none; }
.page-products .pp-cmp__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}
.page-products .pp-cmp__c {
  display: block;
  background: var(--ink-2);
  padding: 13px 14px 15px;
  min-width: 0;
}
.page-products .pp-cmp__c em {
  display: block;
  font-style: normal;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--gray);
  margin-bottom: 5px;
}
.page-products .pp-cmp__c b {
  display: block;
  font-size: 14.5px;
  font-weight: 500;
  line-height: 1.5;
  color: var(--paper);
  font-variant-numeric: tabular-nums;
}
.page-products .pp-cmp__c--lead {
  grid-column: 1 / -1;
  background: var(--paper);
}
.page-products .pp-cmp__c--lead em { color: var(--clay); }
.page-products .pp-cmp__c--lead b {
  color: var(--ink);
  font-weight: 900;
  font-size: 16px;
  letter-spacing: 0.01em;
}
.page-products .pp-cmp__hint {
  display: block;
  padding: 11px 14px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  background: var(--ink-2);
}
.page-products .pp-cmp__hint-on::before { content: "+ "; }
.page-products .pp-cmp__hint-off { display: none; }
.page-products .pp-cmp__row[open] .pp-cmp__hint-on { display: none; }
.page-products .pp-cmp__row[open] .pp-cmp__hint-off { display: inline; }
.page-products .pp-cmp__row[open] .pp-cmp__hint-off::before { content: "− "; }
.page-products .pp-cmp__row[open] .pp-cmp__c--lead { background: var(--orange); }
.page-products .pp-cmp__row[open] .pp-cmp__c--lead em,
.page-products .pp-cmp__row[open] .pp-cmp__c--lead b { color: var(--ink); }
.page-products .pp-cmp__row[open] .pp-cmp__hint {
  background: var(--ink);
  border-top: 1px solid var(--line);
}

.page-products .pp-cmp__detail {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  padding: 22px 14px 26px;
  background: var(--ink);
  border-top: 1px solid var(--line);
}
.page-products .pp-cmp__detail .label { color: var(--gray); }

.page-products .pp-tick {
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
}
.page-products .pp-tick li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 8px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper);
}
.page-products .pp-tick li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 1px;
  background: var(--cyan);
}

/* ---------- 定制加项 ---------- */
.page-products .pp-custom {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  align-items: start;
}
.page-products .pp-add {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}
.page-products .pp-add__item {
  padding: 20px 0 22px;
  border-bottom: 1px solid var(--line);
}
.page-products .pp-add__no {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--orange);
}
.page-products .pp-add__t {
  margin: 8px 0 0;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.page-products .pp-add__item p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--gray);
}
.page-products .pp-add__band {
  color: var(--cyan) !important;
  font-size: 13px !important;
  letter-spacing: 0.04em;
  border-left: 2px solid var(--cyan);
  padding-left: 10px;
}

.page-products .pp-note {
  margin-top: clamp(28px, 4vw, 44px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  background: var(--ink-2);
  padding: 20px 20px 22px;
}
.page-products .pp-note p:last-child {
  margin: 12px 0 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper);
}

/* ---------- 培训 ---------- */
.page-products .pp-train {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
}
.page-products .pp-train__card {
  border: 1px solid var(--line);
  background: var(--ink-2);
  padding: 22px 20px 24px;
  border-top: 3px solid var(--cyan);
}
.page-products .pp-train__card--gold { border-top-color: var(--gold); }
.page-products .pp-train__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.page-products .pp-train__len {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--paper);
  font-variant-numeric: tabular-nums;
}
.page-products .pp-train__form {
  margin: 18px 0 22px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--gray);
}
.page-products .pp-train__card .label { color: var(--gray); }
.page-products .pp-train__who {
  margin: 8px 0 20px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper);
}

/* ---------- 签约准备 ---------- */
.page-products .pp-prep {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  align-items: start;
}
.page-products .pp-prep__list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}
.page-products .pp-prep__list li {
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.page-products .pp-prep__list b {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
}
.page-products .pp-prep__list span {
  display: block;
  margin-top: 5px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--gray);
}
.page-products .pp-flow {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}
.page-products .pp-flow li {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--ink-2);
  padding: 13px 12px;
  font-size: 14px;
  color: var(--paper);
}
.page-products .pp-flow .mono {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--orange);
}
.page-products .pp-prep__time {
  margin: 18px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--gray);
}
.page-products .pp-prep__time b { color: var(--cyan); font-weight: 500; }

/* ---------- 备件与支持 ---------- */
.page-products .pp-support {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  align-items: start;
}
.page-products .pp-support__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.page-products .pp-support__row:first-child { border-top: 1px solid var(--line); }
.page-products .pp-support__v {
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}
.page-products .pp-support__row:nth-child(2) .pp-support__v { color: var(--orange); }
.page-products .pp-support__row:nth-child(3) .pp-support__v { color: var(--gold); }
.page-products .pp-support__row p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--gray);
}
.page-products .pp-support__link {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--gray);
}
.page-products .pp-support__link b { color: var(--paper); font-weight: 500; }

/* ---------- 收尾行动 ---------- */
.page-products .pp-sec--cta { border-bottom: none; }
.page-products .pp-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  border: 1px solid var(--line);
  background: var(--ink-2);
  padding: clamp(24px, 4vw, 44px);
  position: relative;
}
.page-products .pp-cta::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--orange);
}
.page-products .pp-cta__title {
  margin: 12px 0 0;
  font-size: clamp(1.5rem, 3.4vw, 2.4rem);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.02em;
  max-width: 18em;
}
.page-products .pp-cta__text {
  margin: 16px 0 0;
  max-width: 34em;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--gray);
}
.page-products .pp-cta__links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
}
.page-products .pp-cta__link {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-fast) var(--ease);
}
.page-products .pp-cta__link:hover,
.page-products .pp-cta__link:focus-visible { border-bottom-color: var(--cyan); }

/* ---------- 断点 ---------- */
@media (min-width: 620px) {
  .page-products .pp-facts { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .page-products .pp-cmp__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-products .pp-cmp__c--lead { grid-column: 1 / -1; }
  .page-products .pp-cmp__detail { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
  .page-products .pp-rail__cap { display: flex; }
  .page-products .pp-flow { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-products .pp-support__row {
    grid-template-columns: minmax(0, 140px) minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

@media (min-width: 880px) {
  .page-products .pp-sec__head {
    grid-template-columns: 110px minmax(0, 1fr);
    gap: 0 36px;
  }
  .page-products .pp-sec__num { padding-top: 8px; }
  .page-products .pp-tiers { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-products .pp-train { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-products .pp-custom { grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); }
  .page-products .pp-support { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
  .page-products .pp-prep { grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); }
  .page-products .pp-cta {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
    gap: 40px;
  }
}

@media (min-width: 1024px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 56px;
    align-items: start;
  }
  .page-products .pp-cmp__head,
  .page-products .pp-cmp__grid {
    grid-template-columns:
      minmax(0, 1.5fr)
      minmax(0, 0.9fr)
      minmax(0, 1.1fr)
      minmax(0, 1.05fr)
      minmax(0, 1.35fr)
      minmax(0, 0.95fr);
  }
  .page-products .pp-cmp__head {
    display: grid;
    gap: 1px;
    background: var(--line);
    border-bottom: 1px solid var(--line);
  }
  .page-products .pp-cmp__k {
    background: var(--ink);
    padding: 13px 14px;
    font-size: 11.5px;
    letter-spacing: 0.12em;
    color: var(--gray);
  }
  .page-products .pp-cmp__c em { display: none; }
  .page-products .pp-cmp__c--lead { grid-column: auto; }
  .page-products .pp-cmp__c {
    display: flex;
    align-items: center;
    padding: 15px 14px;
  }
  .page-products .pp-cmp__row:hover .pp-cmp__c { background: var(--ink); }
  .page-products .pp-cmp__row:hover .pp-cmp__c--lead { background: var(--paper); }
  .page-products .pp-cmp__row[open] .pp-cmp__c--lead { background: var(--orange); }
  .page-products .pp-cmp__detail { padding: 26px 20px 30px; }
}

@media (min-width: 1280px) {
  .page-products .pp-tiers { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .page-products .pp-tier:nth-child(even) { transform: translateY(26px); }
  .page-products .pp-tiers { padding-bottom: 26px; }
  .page-products .pp-fig--wide { margin-top: clamp(44px, 5vw, 72px); }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-tier:nth-child(even) { transform: none; }
  .page-products .pp-tiers { padding-bottom: 0; }
  .page-products .pp-rail__link,
  .page-products .pp-tier,
  .page-products .pp-cta__link,
  .page-products .pp-tier__more { transition: none; }
}