.page-products {
  --pp-gap: clamp(18px, 2.4vw, 30px);
  --pp-sticky-top: calc(var(--masthead-h) + 26px);
}

/* ---------- 首屏 ---------- */

.page-products .pp-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 86% -12%, rgba(192, 139, 62, .17), transparent 62%),
    linear-gradient(180deg, var(--ink-900) 0%, var(--ink-800) 100%);
  border-bottom: 1px solid var(--line);
}

.page-products .pp-hero__texture {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .15;
  filter: grayscale(.55) contrast(1.15);
  pointer-events: none;
}

.page-products .pp-hero__inner {
  position: relative;
  z-index: 1;
  padding-block: clamp(26px, 4.6vw, 54px) clamp(18px, 3vw, 32px);
}

.page-products .pp-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.2vw, 42px);
  margin-top: clamp(18px, 2.8vw, 34px);
}

.page-products .pp-hero__lead-block h1 {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-size: clamp(29px, 5vw, 50px);
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--ivory);
}

.page-products .pp-hero__lead {
  margin: 18px 0 0;
  max-width: 48ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--gray-400);
}

.page-products .pp-hero__actions {
  margin-top: 24px;
}

.page-products .pp-hero__facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
  gap: 10px;
  margin: 0;
}

.page-products .pp-fact {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--paper);
}

.page-products .pp-fact__k {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--copper);
}

.page-products .pp-fact__v {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--ivory);
}

/* ---------- 日期刻度条 ---------- */

.page-products .pp-scale {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--line);
  background: rgba(11, 22, 34, .55);
}

.page-products .pp-scale__list {
  display: flex;
  flex-wrap: wrap;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-scale__item {
  position: relative;
  flex: 1 1 136px;
  min-width: 0;
  padding: 18px clamp(12px, 2vw, 26px) 18px;
  border-left: 1px solid var(--line-soft);
}

.page-products .pp-scale__item:first-child {
  border-left: 0;
}

.page-products .pp-scale__item::before {
  content: "";
  position: absolute;
  left: clamp(12px, 2vw, 26px);
  top: 0;
  width: 1px;
  height: 13px;
  background: var(--copper);
  opacity: .85;
}

.page-products .pp-scale__code {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--copper-light);
}

.page-products .pp-scale__label {
  display: block;
  margin-top: 5px;
  font-size: 13px;
  color: var(--gray-400);
}

/* ---------- 区块骨架 ---------- */

.page-products .pp-sec {
  padding-block: clamp(38px, 6vw, 78px);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pp-sec:last-of-type {
  border-bottom: 0;
}

.page-products .pp-sec .section__head {
  max-width: 62ch;
}

/* ---------- 筛选区 ---------- */

.page-products .pp-range__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.2vw, 36px);
  margin-top: clamp(22px, 3.2vw, 36px);
}

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

.page-products .pp-range__main .filter-bar {
  margin-bottom: 18px;
}

.page-products .filter-pill {
  text-decoration: none;
}

.page-products .filter-pill.is-default {
  border-color: var(--copper);
  color: var(--ivory);
  background: rgba(192, 139, 62, .15);
}

.page-products .pp-table__caption {
  caption-side: top;
  padding-bottom: 10px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--gray-400);
}

.page-products .data-table tr[id] {
  scroll-margin-top: var(--pp-sticky-top);
}

.page-products .data-table tr:target {
  background: rgba(192, 139, 62, .13);
  box-shadow: inset 2px 0 0 var(--copper);
}

.page-products .pp-sort {
  margin: 18px 0 0;
  padding: 14px 18px;
  border-left: 2px solid var(--copper);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  background: var(--paper);
  font-size: 14px;
  line-height: 1.85;
  color: var(--gray-400);
}

.page-products .pp-range__aside {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  align-content: start;
}

.page-products .media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
}

.page-products .pp-export {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--paper);
}

.page-products .pp-export .fold__trigger {
  width: 100%;
  justify-content: space-between;
  text-align: left;
}

.page-products .pp-export__note {
  margin: 14px 0 0;
  font-size: 13px;
  color: var(--gray-400);
}

/* ---------- 有序步骤 ---------- */

.page-products .pp-steps {
  display: grid;
  gap: 12px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: pp-step;
}

.page-products .pp-steps > li {
  position: relative;
  padding-left: 42px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--gray-400);
}

.page-products .pp-steps > li::before {
  counter-increment: pp-step;
  content: counter(pp-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--copper);
}

.page-products .pp-steps a {
  color: var(--copper-light);
}

/* ---------- 断点适配 ---------- */

.page-products .pp-breaks__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.2vw, 34px);
  margin-top: clamp(22px, 3.2vw, 36px);
}

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

.page-products .pp-breaks__cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  min-width: 0;
}

.page-products .pp-break {
  padding: 20px 22px 22px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, rgba(27, 53, 80, .55), rgba(18, 36, 54, .72));
  transition: border-color var(--dur-2) var(--ease), transform var(--dur-2) var(--ease);
}

.page-products .pp-break:hover {
  border-color: rgba(216, 195, 154, .45);
}

.page-products .pp-break__title {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 600;
  color: var(--ivory);
}

.page-products .pp-break p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--gray-400);
}

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

/* ---------- 收藏与回访 ---------- */

.page-products .pp-save__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.2vw, 36px);
  margin-top: clamp(22px, 3.2vw, 36px);
}

.page-products .pp-ways {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.page-products .pp-way {
  padding: 20px 22px 22px;
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--copper);
  border-radius: var(--r-md) var(--r-lg) var(--r-lg) var(--r-md);
  background: var(--paper);
}

.page-products .pp-way__head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}

.page-products .pp-way__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--copper);
}

.page-products .pp-way h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 600;
  color: var(--ivory);
}

.page-products .pp-way p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--gray-400);
}

.page-products .pp-save__aside {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  align-content: start;
  min-width: 0;
}

.page-products .pp-diagram {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: rgba(11, 22, 34, .58);
}

.page-products .pp-diagram svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .pp-recover {
  margin-top: clamp(22px, 3.2vw, 34px);
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  background: linear-gradient(150deg, rgba(27, 53, 80, .42), rgba(11, 22, 34, .72));
}

.page-products .pp-recover__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 600;
  color: var(--ivory);
}

.page-products .pp-steps--wide {
  margin-top: 18px;
  gap: 14px;
}

.page-products .pp-steps--wide > li {
  font-size: 15px;
}

/* ---------- 巡查记录 ---------- */

.page-products .pp-patrol__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.2vw, 32px);
  margin-top: clamp(22px, 3.2vw, 36px);
}

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

/* ---------- 常见路径 ---------- */

.page-products .pp-paths {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: clamp(22px, 3.2vw, 36px);
}

.page-products .pp-path {
  display: flex;
  flex-direction: column;
  padding: 24px 24px 22px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--ink-800);
  transition: border-color var(--dur-2) var(--ease);
}

.page-products .pp-path:hover {
  border-color: rgba(216, 195, 154, .42);
}

.page-products .pp-path__no {
  font-family: var(--font-mono);
  font-size: 28px;
  line-height: 1;
  letter-spacing: .02em;
  color: rgba(192, 139, 62, .42);
}

.page-products .pp-path h3 {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 600;
  color: var(--ivory);
}

.page-products .pp-path ol {
  margin: 12px 0 0;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--gray-400);
}

.page-products .pp-path a {
  color: var(--copper-light);
}

/* ---------- 桌面布局 ---------- */

@media (min-width: 700px) {
  .page-products .pp-breaks__cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    align-items: end;
  }

  .page-products .pp-ruler {
    display: grid;
    align-content: start;
    justify-items: end;
    position: sticky;
    top: var(--pp-sticky-top);
    padding-right: 16px;
    border-right: 1px solid var(--line);
  }

  .page-products .pp-ruler__cap {
    position: relative;
    padding-block: 30px;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--copper-light);
  }

  .page-products .pp-ruler__cap::after {
    content: "";
    position: absolute;
    right: -16px;
    top: 50%;
    width: 16px;
    height: 1px;
    background: var(--copper);
    opacity: .75;
  }

  .page-products .pp-breaks__layout {
    grid-template-columns: 86px minmax(0, 1fr);
    align-items: start;
  }

  .page-products .pp-patrol__figure {
    max-width: 620px;
    margin-inline: auto;
  }
}

@media (min-width: 1024px) {
  .page-products .pp-range__layout {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .pp-save__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    align-items: start;
  }

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

  .page-products .pp-break:nth-child(1) {
    margin-top: 0;
  }

  .page-products .pp-break:nth-child(2) {
    margin-top: 34px;
  }

  .page-products .pp-break:nth-child(3) {
    margin-top: 0;
  }

  .page-products .pp-break:nth-child(4) {
    margin-top: 34px;
  }
}

@media (min-width: 1200px) {
  .page-products .pp-breaks__layout {
    grid-template-columns: 86px minmax(0, 1fr) 300px;
  }

  .page-products .pp-patrol__figure {
    max-width: none;
    margin-inline: 0;
  }

  .page-products .pp-patrol__layout {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-break,
  .page-products .pp-path {
    transition: none;
  }
}