.page-products {
  --pp-cut: 16px;
  background: var(--hb-ink);
  color: var(--hb-paper);
  font-family: var(--hb-font-sans);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(22px, 4vw, 40px) 0 clamp(36px, 7vw, 80px);
  border-bottom: 1px solid var(--hb-hair);
  overflow: hidden;
  background:
    radial-gradient(92% 70% at 106% -12%, rgba(244, 81, 30, .22), transparent 62%),
    repeating-linear-gradient(0deg, var(--hb-hair-soft) 0 1px, transparent 1px 60px),
    repeating-linear-gradient(90deg, var(--hb-hair-soft) 0 1px, transparent 1px 60px),
    var(--hb-ink);
}

.page-products .pp-hero__slash {
  position: absolute;
  z-index: -1;
  right: -14%;
  top: -20%;
  width: 48%;
  height: 152%;
  pointer-events: none;
  transform: skewX(-14deg);
  background: linear-gradient(160deg, rgba(244, 81, 30, .16), rgba(198, 40, 40, 0) 64%);
}

.page-products .pp-hero__inner {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-products .pp-hero__index {
  margin: 20px 0 14px;
  color: var(--hb-amber);
}

.page-products .pp-hero__title {
  margin: 0 0 clamp(16px, 2.4vw, 26px);
  font-family: var(--hb-font-sans);
  font-size: clamp(34px, 8.4vw, 86px);
  line-height: 1.04;
  letter-spacing: -.02em;
  font-weight: 400;
}

.page-products .pp-hero__t-thin {
  font-weight: 200;
  color: var(--hb-steel);
}

.page-products .pp-hero__t-bold {
  font-weight: 900;
  color: var(--hb-flame);
}

.page-products .pp-hero__lead {
  max-width: 56ch;
  margin: 0 0 clamp(20px, 3vw, 32px);
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.8;
  color: var(--hb-line);
}

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

.page-products .pp-hero__panel {
  position: relative;
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--hb-hair);
  background: linear-gradient(180deg, var(--hb-ink-2), rgba(27, 30, 34, .45));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pp-cut)), 0 100%);
}

.page-products .pp-panel__kicker {
  margin: 0;
  font-family: var(--hb-font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--hb-amber);
}

.page-products .pp-stats {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--hb-hair);
  border: 1px solid var(--hb-hair);
}

.page-products .pp-stats li {
  padding: 14px 12px;
  background: var(--hb-ink-2);
}

.page-products .pp-stats__num {
  display: block;
  font-family: var(--hb-font-mono);
  font-size: clamp(24px, 4.4vw, 34px);
  font-weight: 600;
  line-height: 1;
  color: var(--hb-paper);
}

.page-products .pp-stats li:first-child .pp-stats__num {
  color: var(--hb-flame);
}

.page-products .pp-stats__unit {
  font-size: .52em;
  letter-spacing: .04em;
  color: var(--hb-blue);
  margin-left: 2px;
}

.page-products .pp-stats__label {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--hb-steel);
}

.page-products .pp-panel__note {
  margin: 14px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--hb-steel);
}

/* ---------- 主体两栏 ---------- */
.page-products .pp-body {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  padding-block: clamp(30px, 5vw, 62px);
}

.page-products .pp-rail__box {
  margin-top: 22px;
  padding: 16px;
  border-left: 2px solid var(--hb-flame);
  background: rgba(244, 81, 30, .08);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--hb-line);
}

.page-products .pp-rail__title {
  margin: 0 0 8px;
  font-family: var(--hb-font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--hb-amber);
}

.page-products .pp-rail__box p {
  margin: 0 0 10px;
}

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

/* ---------- 章节 ---------- */
.page-products .pp-section {
  padding-block: clamp(26px, 4.4vw, 52px);
  border-top: 1px dashed var(--hb-hair);
  scroll-margin-top: 100px;
}

.page-products .pp-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products .pp-section__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-products .pp-section__num {
  flex: none;
  padding: 3px 6px;
  border: 1px solid rgba(255, 194, 71, .42);
  font-family: var(--hb-font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--hb-amber);
}

.page-products .pp-section__title {
  margin: 0;
  font-size: clamp(22px, 3.6vw, 34px);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -.01em;
  color: var(--hb-paper);
}

.page-products .pp-lead {
  max-width: 66ch;
  margin: 0 0 clamp(18px, 2.6vw, 28px);
  font-size: clamp(15px, 1.7vw, 16.5px);
  line-height: 1.82;
  color: var(--hb-line);
}

/* ---------- 图片 ---------- */
.page-products .pp-figure {
  position: relative;
  margin: 0 0 clamp(18px, 3vw, 28px);
  border: 1px solid var(--hb-hair);
  background: var(--hb-ink-2);
  overflow: hidden;
}

.page-products .pp-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.92) contrast(1.06);
}

.page-products .pp-figure::after {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(216, 210, 198, .22);
  pointer-events: none;
}

.page-products .pp-figure--cut {
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), 0 100%);
}

.page-products .hb-img__caption {
  display: block;
  padding: 10px 14px;
  border-top: 1px solid var(--hb-hair);
  background: var(--hb-ink-2);
  font-family: var(--hb-font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  line-height: 1.6;
  color: var(--hb-steel);
}

/* ---------- 三维度卡片 ---------- */
.page-products .pp-dims {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(16px, 2.4vw, 24px);
}

.page-products .pp-dim {
  padding: 18px;
  border: 1px solid var(--hb-hair);
  border-top: 2px solid var(--hb-flame);
  background: var(--hb-ink-2);
}

.page-products .pp-dim h3 {
  margin: 10px 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--hb-paper);
}

.page-products .pp-dim p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--hb-steel);
}

/* ---------- 表格：移动端卡片化 ---------- */
.page-products .pp-table-wrap {
  margin-bottom: clamp(16px, 2.6vw, 24px);
}

.page-products .pp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

.page-products .pp-table__caption {
  caption-side: top;
  text-align: left;
  padding-bottom: 10px;
  font-family: var(--hb-font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--hb-amber);
}

.page-products .pp-table thead {
  display: none;
}

.page-products .pp-table tbody,
.page-products .pp-table tr,
.page-products .pp-table td,
.page-products .pp-table th {
  display: block;
}

.page-products .pp-table tr {
  margin-bottom: 12px;
  padding: 12px 14px;
  border: 1px solid var(--hb-hair);
  border-left: 2px solid rgba(244, 81, 30, .6);
  background: var(--hb-ink-2);
}

.page-products .pp-table td,
.page-products .pp-table th[scope="row"] {
  padding: 6px 0;
  text-align: left;
  color: var(--hb-line);
}

.page-products .pp-table th[scope="row"] {
  padding-bottom: 8px;
  margin-bottom: 6px;
  border-bottom: 1px dashed var(--hb-hair);
  font-weight: 700;
  color: var(--hb-paper);
}

.page-products .pp-table td::before,
.page-products .pp-table th[scope="row"]::before {
  content: attr(data-label);
  display: block;
  margin-bottom: 2px;
  font-family: var(--hb-font-mono);
  font-size: 10px;
  letter-spacing: .16em;
  color: var(--hb-steel);
}

/* ---------- 筛选器 ---------- */
.page-products .pp-filter {
  margin-bottom: clamp(16px, 2.6vw, 24px);
  padding: clamp(14px, 2.4vw, 20px);
  border: 1px solid var(--hb-hair);
  background: var(--hb-ink-2);
}

.page-products .pp-filter__group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 8px 0;
  border-bottom: 1px dashed var(--hb-hair);
}

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

.page-products .pp-filter__label {
  flex: none;
  width: 44px;
  margin: 0;
  font-family: var(--hb-font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--hb-amber);
}

.page-products .pp-filter__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
}

.page-products .pp-filter__sum {
  margin: 12px 0 0;
  font-family: var(--hb-font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--hb-steel);
}

.page-products .hb-chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border: 1px solid var(--hb-hair);
  border-radius: 999px;
  background: transparent;
  font-family: var(--hb-font-mono);
  font-size: 12px;
  white-space: nowrap;
  color: var(--hb-line);
  transition: border-color .22s var(--hb-ease), color .22s var(--hb-ease), background .22s var(--hb-ease);
}

.page-products .hb-chip.is-on {
  border-color: var(--hb-flame);
  background: rgba(244, 81, 30, .18);
  color: var(--hb-paper);
}

/* ---------- 战绩列表 ---------- */
.page-products .pp-results {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--hb-hair);
}

.page-products .pp-results li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px 14px;
  padding: 14px 8px;
  border-bottom: 1px solid var(--hb-hair);
  transition: background .22s var(--hb-ease);
}

.page-products .pp-results li:hover,
.page-products .pp-results li:focus-within {
  background: rgba(216, 210, 198, .05);
}

.page-products .pp-results__date {
  grid-column: 1;
  font-family: var(--hb-font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--hb-amber);
}

.page-products .pp-results__match {
  grid-column: 1;
  font-size: 14px;
  line-height: 1.5;
  color: var(--hb-paper);
}

.page-products .pp-results__score {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
  font-family: var(--hb-font-mono);
  font-size: clamp(16px, 2.4vw, 20px);
  font-weight: 600;
  color: var(--hb-paper);
  text-align: right;
}

/* ---------- 轮次时间轴 ---------- */
.page-products .pp-timeline {
  position: relative;
  list-style: none;
  margin: 0 0 clamp(18px, 3vw, 28px);
  padding: 0 0 0 24px;
  display: grid;
  gap: 18px;
}

.page-products .pp-timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--hb-flame), var(--hb-blue));
}

.page-products .pp-timeline__item {
  position: relative;
  padding-bottom: 4px;
}

.page-products .pp-timeline__dot {
  position: absolute;
  left: -24px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--hb-ink);
  border: 2px solid var(--hb-steel);
}

.page-products .pp-timeline__item.is-done .pp-timeline__dot {
  border-color: var(--hb-flame);
  background: var(--hb-flame);
  box-shadow: 0 0 0 3px rgba(244, 81, 30, .18);
}

.page-products .pp-timeline__item.is-now .pp-timeline__dot {
  border-color: var(--hb-blue);
  background: var(--hb-blue);
  box-shadow: 0 0 0 4px rgba(47, 155, 255, .22);
}

.page-products .pp-timeline__round {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 700;
  color: var(--hb-paper);
}

.page-products .pp-timeline__meta {
  margin: 0 0 6px;
  font-family: var(--hb-font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--hb-amber);
}

.page-products .pp-timeline__desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--hb-steel);
}

/* ---------- 两栏图文 ---------- */
.page-products .pp-split {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
  margin-bottom: clamp(16px, 2.6vw, 24px);
}

.page-products .pp-navstack {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-products .pp-navstack li {
  display: flex;
  gap: 14px;
  padding: 14px 16px;
  border-left: 2px solid var(--hb-blue);
  background: var(--hb-ink-2);
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--hb-line);
}

.page-products .pp-navstack li > span:first-child {
  flex: none;
  padding-top: 2px;
  font-family: var(--hb-font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--hb-blue);
}

/* ---------- 接入四步 ---------- */
.page-products .pp-steps {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-products .pp-step {
  position: relative;
  padding: 20px 16px 16px;
  border: 1px solid var(--hb-hair);
  background: var(--hb-ink-2);
}

.page-products .pp-step::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, var(--hb-flame), var(--hb-lava) 55%, var(--hb-blue));
}

.page-products .pp-step__num {
  margin: 0;
  font-family: var(--hb-font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--hb-flame);
}

.page-products .pp-step h3 {
  margin: 10px 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--hb-paper);
}

.page-products .pp-step p {
  margin: 0;
  font-size: 13px;
  line-height: 1.74;
  color: var(--hb-steel);
}

.page-products .pp-step p.pp-step__num {
  color: var(--hb-flame);
}

/* ---------- 收尾行动区 ---------- */
.page-products .pp-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid rgba(244, 81, 30, .42);
  background: linear-gradient(110deg, rgba(244, 81, 30, .2), rgba(198, 40, 40, .05) 62%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), 0 100%);
}

.page-products .pp-cta p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--hb-paper);
}

.page-products .pp-end {
  display: flex;
  justify-content: flex-end;
  padding-top: 24px;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-products .pp-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pp-dims {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-products .pp-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, .82fr);
    align-items: start;
  }
}

@media (min-width: 860px) {
  .page-products .pp-table {
    display: table;
  }

  .page-products .pp-table thead {
    display: table-header-group;
  }

  .page-products .pp-table tbody {
    display: table-row-group;
  }

  .page-products .pp-table tr {
    display: table-row;
    margin: 0;
    padding: 0;
    border: 0;
    background: transparent;
    transition: background .22s var(--hb-ease);
  }

  .page-products .pp-table tr:nth-child(even) {
    background: rgba(216, 210, 198, .045);
  }

  .page-products .pp-table tr:hover {
    background: rgba(244, 81, 30, .08);
  }

  .page-products .pp-table th,
  .page-products .pp-table td {
    display: table-cell;
    padding: 12px 14px;
    vertical-align: top;
    text-align: left;
    border-bottom: 1px solid var(--hb-hair);
  }

  .page-products .pp-table thead th {
    font-family: var(--hb-font-mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: .14em;
    color: var(--hb-amber);
    white-space: nowrap;
    border-bottom: 1px solid rgba(255, 194, 71, .38);
  }

  .page-products .pp-table th[scope="row"] {
    padding: 12px 14px;
    margin: 0;
    border-bottom: 1px solid var(--hb-hair);
    font-family: var(--hb-font-sans);
    font-size: 14px;
    font-weight: 600;
    color: var(--hb-paper);
    white-space: nowrap;
  }

  .page-products .pp-table td::before,
  .page-products .pp-table th[scope="row"]::before {
    display: none;
  }
}

@media (min-width: 900px) {
  .page-products .pp-hero__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: end;
    gap: clamp(32px, 5vw, 72px);
  }

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

  .page-products .pp-timeline {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0;
    padding-left: 0;
  }

  .page-products .pp-timeline::before {
    left: 0;
    right: 0;
    top: 11px;
    bottom: auto;
    width: auto;
    height: 2px;
    background: linear-gradient(to right, var(--hb-flame), var(--hb-blue));
  }

  .page-products .pp-timeline__item {
    padding: 34px 16px 0 0;
  }

  .page-products .pp-timeline__dot {
    left: 0;
    top: 5px;
  }
}

@media (min-width: 1024px) {
  .page-products .pp-body {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
  }

  .page-products .pp-rail {
    position: sticky;
    top: 104px;
    align-self: start;
  }
}

@media (min-width: 1140px) {
  .page-products .pp-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}