.page-products {
  --pp-rule: rgba(11, 27, 51, .13);
  --pp-rule-soft: rgba(11, 27, 51, .07);
  --pp-shadow: 0 18px 44px rgba(11, 27, 51, .1);
  --pp-gap: clamp(22px, 4vw, 40px);
  display: block;
}

.page-products .crumbs {
  padding-top: clamp(14px, 2.5vw, 22px);
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 4vw, 40px) 0 clamp(30px, 5vw, 54px);
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan) 0%, var(--cyan) 42%, var(--orange) 78%, transparent 100%);
}

.page-products .pp-hero::after {
  content: "";
  position: absolute;
  right: -16%;
  bottom: -34%;
  width: 58%;
  height: 140%;
  background: repeating-linear-gradient(112deg, rgba(25, 227, 209, .3) 0 1.5px, transparent 1.5px 26px);
  transform: skewX(-10deg);
  opacity: .65;
  pointer-events: none;
  z-index: 0;
}

.page-products .pp-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--pp-gap);
  align-items: end;
}

.page-products .pp-hero h1 {
  margin: 14px 0 0;
  font-size: clamp(2rem, 6.4vw, 3.7rem);
  line-height: 1.05;
  font-weight: 800;
  font-style: italic;
  font-stretch: 105%;
  letter-spacing: -.02em;
  color: var(--ink);
  max-width: 20ch;
}

.page-products .pp-hero .lede {
  margin-top: 18px;
  max-width: 56ch;
}

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

.page-products .pp-hero__panel {
  position: relative;
  background: linear-gradient(160deg, var(--deep) 0%, var(--night) 100%);
  color: var(--paper);
  border: 1px solid rgba(247, 245, 240, .14);
  padding: clamp(18px, 3vw, 26px);
}

.page-products .pp-hero__panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 56px;
  height: 3px;
  background: var(--orange);
}

.page-products .pp-hero__panel-title {
  margin: 0 0 14px;
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--on-deep-dim);
}

.page-products .pp-hero__stats {
  margin: 0;
  display: grid;
}

.page-products .pp-hero__stats div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(247, 245, 240, .13);
}

.page-products .pp-hero__stats div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pp-hero__stats dt {
  margin: 0;
  font-size: .8rem;
  color: var(--on-deep);
}

.page-products .pp-hero__stats dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

/* ---------- 索引条 ---------- */
.page-products .pp-index-bar {
  border-top: 1px solid var(--pp-rule);
  border-bottom: 1px solid var(--pp-rule);
  background: rgba(247, 245, 240, .9);
}

.page-products .pp-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 12px 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-products .pp-index__list::-webkit-scrollbar {
  display: none;
}

.page-products .pp-index__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  padding: 8px 14px;
  border: 1px solid var(--pp-rule);
  font-size: .84rem;
  color: var(--ink-70);
  text-decoration: none;
  transition: border-color .25s var(--ease), background .25s var(--ease), color .25s var(--ease);
}

.page-products .pp-index__list a:hover,
.page-products .pp-index__list a[aria-current] {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--paper);
}

.page-products .pp-index__list .num {
  font-family: var(--font-mono);
  font-size: .7rem;
  opacity: .62;
}

/* ---------- 区块骨架 ---------- */
.page-products .pp-block {
  padding: clamp(46px, 8vw, 84px) 0;
}

.page-products .pp-block + .pp-block {
  border-top: 1px solid var(--pp-rule-soft);
}

.page-products .pp-block__head h2 {
  margin: 10px 0 0;
  font-size: clamp(1.55rem, 4.2vw, 2.5rem);
  line-height: 1.12;
  font-weight: 800;
  font-style: italic;
  font-stretch: 105%;
  letter-spacing: -.015em;
  color: var(--ink);
  max-width: 26ch;
}

.page-products .pp-lead-narrow {
  margin-top: 18px;
  max-width: 62ch;
}

.page-products .pp-split {
  display: grid;
  gap: var(--pp-gap);
  margin-top: clamp(22px, 4vw, 34px);
  align-items: start;
}

.page-products .pp-split__text p {
  margin: 0 0 14px;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--ink-70);
}

.page-products .pp-split__text p:last-child {
  margin-bottom: 0;
}

.page-products .pp-split__text a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--cyan);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-products .pp-split__text a:hover {
  color: var(--orange);
}

.page-products .pp-ticks {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .pp-ticks li {
  position: relative;
  padding-left: 22px;
  font-size: .92rem;
  line-height: 1.6;
  color: var(--ink-70);
  border-top: 1px solid var(--pp-rule-soft);
  padding-top: 10px;
}

.page-products .pp-ticks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 10px;
  height: 2px;
  background: var(--cyan);
}

/* ---------- 图片容器 ---------- */
.page-products .pp-shot {
  position: relative;
  margin: 0;
  border: 1px solid var(--pp-rule);
  background: linear-gradient(160deg, var(--mint) 0%, var(--paper) 72%);
  overflow: hidden;
}

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

.page-products .pp-shot figcaption {
  padding: 10px 14px;
  font-size: .78rem;
  line-height: 1.5;
  color: var(--ink-55);
  border-top: 1px solid var(--pp-rule-soft);
}

.page-products .pp-shot--tall {
  border-top: 3px solid var(--cyan);
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
}

.page-products .pp-shot--wide {
  border-top: 3px solid var(--orange);
  margin-top: clamp(24px, 4vw, 36px);
}

.page-products .pp-shot--band {
  border-top: 3px solid var(--ink);
  margin-top: clamp(22px, 4vw, 32px);
}

.page-products .pp-shot--mint {
  border-top-color: var(--orange);
  background: linear-gradient(160deg, var(--paper) 0%, var(--mint) 100%);
}

/* ---------- 赛程步骤 ---------- */
.page-products .pp-steps {
  margin: clamp(22px, 4vw, 32px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--pp-rule);
}

.page-products .pp-step {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  grid-template-areas:
    "idx title"
    "idx body";
  gap: 4px 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--pp-rule);
}

.page-products .pp-step__idx {
  grid-area: idx;
  font-family: var(--font-mono);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--orange);
  padding-top: 3px;
}

.page-products .pp-step__title {
  grid-area: title;
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
}

.page-products .pp-step__body {
  grid-area: body;
  margin: 0;
  font-size: .92rem;
  line-height: 1.7;
  color: var(--ink-70);
}

/* ---------- 场馆折叠 ---------- */
.page-products .pp-venue {
  margin-top: clamp(20px, 3vw, 28px);
  border: 1px solid var(--pp-rule);
  background: var(--paper);
}

.page-products .pp-venue summary {
  cursor: pointer;
  list-style: none;
  padding: 15px 18px;
  font-size: .96rem;
  font-weight: 700;
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

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

.page-products .pp-venue summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--orange);
}

.page-products .pp-venue[open] summary::after {
  content: "–";
}

.page-products .pp-venue__body {
  padding: 4px 18px 18px;
  border-top: 1px solid var(--pp-rule-soft);
}

.page-products .pp-venue__list {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .pp-venue__list li {
  display: grid;
  gap: 3px;
  font-size: .9rem;
  line-height: 1.6;
  color: var(--ink-70);
}

.page-products .pp-venue__list strong {
  color: var(--ink);
  font-size: .82rem;
  letter-spacing: .08em;
}

/* ---------- 横向时间轴 ---------- */
.page-products .pp-rail {
  margin-top: clamp(22px, 4vw, 32px);
  border-top: 1px solid var(--pp-rule);
  border-bottom: 1px solid var(--pp-rule);
  padding: 20px 0;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-products .pp-rail__list {
  list-style: none;
  margin: 0;
  padding: 0 2px;
  display: flex;
  gap: 14px;
  width: max-content;
}

.page-products .pp-rail__item {
  scroll-snap-align: start;
  width: min(74vw, 296px);
  background: var(--paper);
  border: 1px solid var(--pp-rule);
  border-left: 3px solid var(--cyan);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}

.page-products .pp-rail__item:nth-child(even) {
  border-left-color: var(--orange);
}

.page-products .pp-rail__item:hover {
  transform: translateY(-5px);
  box-shadow: var(--pp-shadow);
  border-color: var(--ink);
}

.page-products .pp-rail__tag {
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-55);
}

.page-products .pp-rail__item h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--ink);
}

.page-products .pp-rail__item p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.65;
  color: var(--ink-70);
}

/* ---------- 约看流程 ---------- */
.page-products .pp-flow {
  margin: 18px 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.page-products .pp-flow li {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  align-items: start;
  gap: 10px;
  padding: 11px 0;
  border-top: 1px solid var(--pp-rule-soft);
  font-size: .92rem;
  line-height: 1.7;
  color: var(--ink-70);
}

.page-products .pp-flow li:last-child {
  border-bottom: 1px solid var(--pp-rule-soft);
}

.page-products .pp-flow__dot {
  position: relative;
  width: 9px;
  height: 9px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-products .pp-flow li:nth-child(2) .pp-flow__dot {
  background: var(--orange);
}

.page-products .pp-flow li:nth-child(3) .pp-flow__dot {
  background: var(--ink);
}

.page-products .pp-flow strong {
  color: var(--ink);
  margin-right: 6px;
}

/* ---------- 数据指标 ---------- */
.page-products .pp-metrics {
  margin: clamp(22px, 4vw, 32px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  background: var(--pp-rule);
  border: 1px solid var(--pp-rule);
}

.page-products .pp-metric {
  background: var(--paper);
  padding: 18px 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: background .25s var(--ease);
}

.page-products .pp-metric:hover,
.page-products .pp-metric:focus-visible {
  background: var(--mint);
  outline: none;
}

.page-products .pp-metric__idx {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--orange);
}

.page-products .pp-metric h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
}

.page-products .pp-metric p {
  margin: 0;
  font-size: .86rem;
  line-height: 1.65;
  color: var(--ink-55);
  transition: color .25s var(--ease);
}

.page-products .pp-metric:hover p,
.page-products .pp-metric:focus-visible p {
  color: var(--ink-70);
}

/* ---------- 使用场景 ---------- */
.page-products .pp-scenes {
  margin-top: clamp(22px, 4vw, 32px);
  display: grid;
  gap: 16px;
}

.page-products .pp-scene {
  background: var(--paper);
  border: 1px solid var(--pp-rule);
  border-top: 3px solid var(--cyan);
  padding: 20px 18px 22px;
}

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

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

.page-products .pp-scene__tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-55);
  margin-bottom: 10px;
}

.page-products .pp-scene h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
}

.page-products .pp-scene p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.7;
  color: var(--ink-70);
}

/* ---------- 服务能力 ---------- */
.page-products .pp-stats {
  margin: clamp(24px, 4vw, 34px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px 16px;
}

.page-products .pp-stat {
  border-left: 2px solid var(--cyan);
  padding-left: 14px;
}

.page-products .pp-stat:nth-child(2) {
  border-left-color: var(--orange);
}

.page-products .pp-stat:nth-child(3) {
  border-left-color: var(--ink);
}

.page-products .pp-stat:nth-child(4) {
  border-left-color: var(--green);
}

.page-products .pp-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  font-weight: 700;
  line-height: 1;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.page-products .pp-stat__label {
  display: block;
  margin-top: 9px;
  font-size: .84rem;
  line-height: 1.5;
  color: var(--ink-70);
}

.page-products .pp-partners {
  margin-top: clamp(24px, 4vw, 34px);
  border-top: 1px solid var(--pp-rule-soft);
  padding-top: clamp(20px, 3vw, 28px);
}

.page-products .pp-partners p {
  margin: 0;
  max-width: 68ch;
  font-size: .96rem;
  line-height: 1.8;
  color: var(--ink-70);
}

.page-products .pp-partners a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--cyan);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-products .pp-partners a:hover {
  color: var(--orange);
}

/* ---------- 结尾 ---------- */
.page-products .pp-cta {
  position: relative;
  overflow: hidden;
  background: linear-gradient(120deg, var(--deep) 0%, var(--night) 100%);
  color: var(--paper);
  padding: clamp(42px, 7vw, 72px) 0;
}

.page-products .pp-cta::after {
  content: "";
  position: absolute;
  right: -12%;
  top: -40%;
  width: 52%;
  height: 180%;
  background: repeating-linear-gradient(110deg, rgba(255, 122, 26, .22) 0 2px, transparent 2px 24px);
  transform: skewX(-12deg);
  pointer-events: none;
}

.page-products .pp-cta__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  align-items: end;
}

.page-products .pp-cta__text h2 {
  margin: 12px 0 0;
  font-size: clamp(1.5rem, 4vw, 2.3rem);
  line-height: 1.15;
  font-weight: 800;
  font-style: italic;
  font-stretch: 105%;
  letter-spacing: -.015em;
  color: var(--paper);
  max-width: 22ch;
}

.page-products .pp-cta__text p {
  margin: 14px 0 0;
  max-width: 52ch;
  font-size: .96rem;
  line-height: 1.75;
  color: var(--on-deep);
}

.page-products .pp-cta__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .pp-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-products .pp-step {
    grid-template-columns: 62px minmax(0, 1fr) minmax(0, 1.15fr);
    grid-template-areas: "idx title body";
    align-items: baseline;
    gap: 0 24px;
  }

  .page-products .pp-venue__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 28px;
  }
}

@media (min-width: 900px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, .8fr);
  }

  .page-products .pp-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 360px);
  }

  .page-products .pp-split--flip {
    grid-template-columns: minmax(0, 360px) minmax(0, 1fr);
  }

  .page-products .pp-cta__inner {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr);
  }

  .page-products .pp-cta__acts {
    justify-content: flex-end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-rail__item,
  .page-products .pp-metric,
  .page-products .pp-index__list a {
    transition: none;
  }

  .page-products .pp-rail__item:hover {
    transform: none;
  }
}
