.page-products {
  --pp-cut: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
  --pp-cut-sm: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  --pp-sticky: 108px;
  background: var(--bg);
  color: var(--text);
  overflow-x: clip;
  padding-bottom: clamp(48px, 7vw, 96px);
}

/* ---------- 面包屑 ---------- */
.page-products .pp-crumbs {
  padding: clamp(14px, 2vw, 22px) 0 0;
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.page-products .pp-crumbs .breadcrumbs__item {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.16s ease, border-color 0.16s ease;
}
.page-products .pp-crumbs a.breadcrumbs__item:hover {
  color: var(--accent-2);
  border-bottom-color: var(--accent-2);
}
.page-products .pp-crumbs .breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  margin-right: 10px;
  color: var(--line);
}
.page-products .pp-crumbs [aria-current="page"] {
  color: var(--text);
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  position: relative;
  padding: clamp(30px, 5vw, 62px) 0 clamp(40px, 6vw, 78px);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.page-products .pp-hero::after {
  content: "";
  position: absolute;
  right: -14%;
  bottom: -58%;
  width: 74%;
  height: 128%;
  background: radial-gradient(ellipse at 66% 78%, rgba(255, 77, 0, 0.24), transparent 66%);
  pointer-events: none;
}
.page-products .pp-hero::before {
  content: "";
  position: absolute;
  left: -8%;
  top: -46%;
  width: 52%;
  height: 108%;
  background: radial-gradient(ellipse at 26% 44%, rgba(0, 200, 255, 0.14), transparent 68%);
  pointer-events: none;
}
.page-products .pp-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(28px, 4vw, 52px);
  grid-template-columns: 1fr;
  align-items: end;
}
.page-products .pp-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  margin-bottom: 16px;
}
.page-products .pp-label .label__num {
  color: var(--accent);
}
.page-products .pp-hero__title {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(40px, 8.4vw, 92px);
  line-height: 0.98;
  letter-spacing: -0.03em;
  text-transform: none;
  color: var(--text);
}
.page-products .pp-hero__title-mark {
  color: var(--accent);
}
.page-products .pp-hero__text {
  max-width: 56ch;
  color: var(--muted);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  margin: 0 0 26px;
}
.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-products .pp-hero__panel {
  background: var(--surface);
  clip-path: var(--pp-cut);
  padding: clamp(20px, 2.6vw, 30px);
}
.page-products .pp-hero__panel .pp-label {
  margin-bottom: 14px;
}
.page-products .pp-figs {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}
.page-products .pp-fig {
  background: var(--surface-2);
  padding: 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.page-products .pp-fig__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(26px, 3.4vw, 38px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--accent-3);
}
.page-products .pp-fig__cap {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

/* ---------- 三栏战术面板 ---------- */
.page-products .pp-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 40px);
  padding-top: clamp(28px, 4vw, 50px);
}

/* 左锚点 */
.page-products .pp-anchor {
  min-width: 0;
}
.page-products .pp-anchor__cap {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
}
.page-products .pp-anchor__list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}
.page-products .pp-anchor__list::-webkit-scrollbar {
  display: none;
}
.page-products .pp-anchor__link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap;
  padding: 8px 12px;
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  background: var(--surface-2);
  border: 1px solid var(--line);
  clip-path: var(--pp-cut-sm);
  transition: color 0.16s ease, border-color 0.16s ease, background-color 0.16s ease;
}
.page-products .pp-anchor__link:hover,
.page-products .pp-anchor__link:focus-visible {
  color: var(--text);
  border-color: var(--accent);
  background: var(--surface);
}
.page-products .pp-anchor__num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
}

/* 中：能力流 */
.page-products .pp-stream {
  min-width: 0;
}
.page-products .pp-block {
  padding-bottom: clamp(40px, 5.4vw, 74px);
}
.page-products .pp-block + .pp-block {
  border-top: 1px solid var(--line);
  padding-top: clamp(34px, 4.6vw, 60px);
}
.page-products .pp-block__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px 18px;
  margin-bottom: clamp(18px, 2.6vw, 28px);
}
.page-products .pp-block__head .h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--text);
}
.page-products .pp-block__note {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
  white-space: nowrap;
}
.page-products .pp-lead-in {
  margin: 0 0 clamp(20px, 2.6vw, 30px);
  max-width: 66ch;
  color: var(--text);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
}

/* ---------- 通用切角卡片 ---------- */
.page-products .pp-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}
.page-products .pp-card {
  position: relative;
  background: var(--surface);
  clip-path: var(--pp-cut);
  padding: clamp(20px, 2.6vw, 30px);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform 0.18s ease;
}
.page-products .pp-card::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent 84%);
}
.page-products .pp-card--arc::before {
  background: linear-gradient(90deg, var(--accent-2), transparent 84%);
}
.page-products .pp-card--flux::before {
  background: linear-gradient(90deg, var(--accent-3), transparent 84%);
}
.page-products .pp-card__idx {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent);
}
.page-products .pp-card--arc .pp-card__idx {
  color: var(--accent-2);
}
.page-products .pp-card--flux .pp-card__idx {
  color: var(--accent-3);
}
.page-products .pp-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 2.2vw, 23px);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--text);
}
.page-products .pp-card__text {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.78;
}

/* ---------- 图 ---------- */
.page-products .pp-figure {
  margin: clamp(20px, 3vw, 32px) 0 0;
}
.page-products .pp-figure .figure__frame {
  background: var(--surface-2);
  border: 1px solid var(--line);
  clip-path: var(--pp-cut);
  overflow: hidden;
}
.page-products .pp-figure .figure__frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .pp-figure .figure__caption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 68ch;
}

/* ---------- 2026 版对比 ---------- */
.page-products .pp-compare {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}
.page-products .pp-compare__col {
  background: var(--surface-2);
  border: 1px solid var(--line);
  padding: clamp(18px, 2.2vw, 26px);
}
.page-products .pp-compare__col--now {
  background: var(--surface);
  border-color: rgba(255, 77, 0, 0.42);
}
.page-products .pp-compare__cap {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
}
.page-products .pp-compare__col--now .pp-compare__cap {
  color: var(--accent);
}
.page-products .pp-dot {
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  background: var(--muted);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}
.page-products .pp-dot--ember {
  background: var(--accent);
}
.page-products .pp-compare__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.page-products .pp-compare__list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}
.page-products .pp-compare__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 1px;
  background: var(--line);
}
.page-products .pp-compare__col--now .pp-compare__list li {
  color: var(--text);
}
.page-products .pp-compare__col--now .pp-compare__list li::before {
  background: var(--accent);
}

/* ---------- 筛选演示 ---------- */
.page-products .pp-demo {
  background: var(--surface-2);
  border: 1px solid var(--line);
  clip-path: var(--pp-cut);
  padding: clamp(18px, 2.4vw, 28px);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.page-products .pp-demo__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.page-products .pp-demo__dim {
  flex: 0 0 100%;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
}
.page-products .pp-chip {
  display: inline-flex;
  align-items: center;
  padding: 7px 13px;
  font-size: 13px;
  color: var(--muted);
  background: var(--surface);
  border: 1px solid var(--line);
  clip-path: var(--pp-cut-sm);
}
.page-products .pp-chip.is-on {
  color: var(--bg);
  background: var(--accent);
  border-color: var(--accent);
  font-weight: 700;
}
.page-products .pp-demo__result {
  margin: 4px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--accent-3);
}

.page-products .pp-steps {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  margin-top: 14px;
}
.page-products .pp-step {
  background: var(--surface-2);
  padding: 16px 18px;
  display: flex;
  gap: 14px;
  align-items: baseline;
}
.page-products .pp-step__num {
  margin: 0;
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent);
}
.page-products .pp-step__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--text);
}

.page-products .pp-combos {
  margin-top: clamp(22px, 3vw, 32px);
}
.page-products .pp-combos__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(17px, 2vw, 21px);
  letter-spacing: -0.01em;
  color: var(--text);
}
.page-products .pp-combos__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.page-products .pp-combo {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.page-products .pp-combo__key {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-2);
  letter-spacing: 0.02em;
}
.page-products .pp-combo__val {
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--muted);
}

/* ---------- 赛季专题层叠面板 ---------- */
.page-products .pp-stack {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}
.page-products .pp-stack__item {
  position: relative;
  background: var(--surface);
  clip-path: var(--pp-cut);
  padding: clamp(18px, 2.4vw, 28px);
  padding-left: clamp(20px, 2.6vw, 30px);
  border-left: 2px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.page-products .pp-stack__item:nth-child(1) {
  border-left-color: var(--accent);
}
.page-products .pp-stack__item:nth-child(2) {
  margin-left: clamp(0px, 2vw, 26px);
  border-left-color: var(--accent-2);
}
.page-products .pp-stack__item:nth-child(3) {
  margin-left: clamp(0px, 4vw, 52px);
  border-left-color: var(--accent-3);
}
.page-products .pp-stack__tag {
  align-self: flex-start;
}
.page-products .pp-stack__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 2.2vw, 23px);
  line-height: 1.22;
  letter-spacing: -0.015em;
  color: var(--text);
}
.page-products .pp-stack__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}
.page-products .pp-note-line {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  padding-left: 16px;
  border-left: 1px solid var(--accent);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text);
}

/* ---------- 显示与导出 ---------- */
.page-products .pp-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}
.page-products .pp-feature-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.page-products .pp-feature {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.page-products .pp-feature__key {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--accent);
}
.page-products .pp-feature__val {
  font-size: 15px;
  line-height: 1.76;
  color: var(--muted);
}
.page-products .pp-split__side {
  background: var(--surface);
  clip-path: var(--pp-cut);
  padding: clamp(18px, 2.4vw, 26px);
  align-self: start;
}
.page-products .pp-split__cap {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
}
.page-products .pp-specs {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--line);
}
.page-products .pp-spec {
  background: var(--surface-2);
  padding: 11px 13px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.page-products .pp-spec dt {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--muted);
}
.page-products .pp-spec dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.5;
}

/* ---------- 版本路线 ---------- */
.page-products .pp-track {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding: 4px 0 16px;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}
.page-products .pp-node {
  flex: 0 0 clamp(210px, 62vw, 268px);
  scroll-snap-align: start;
  background: var(--surface-2);
  border: 1px solid var(--line);
  clip-path: var(--pp-cut-sm);
  padding: 18px 18px 22px;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.page-products .pp-node--now {
  background: linear-gradient(160deg, rgba(255, 77, 0, 0.18), rgba(13, 13, 13, 0.1));
  border-color: rgba(255, 77, 0, 0.5);
}
.page-products .pp-node__pin {
  width: 0;
  height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-top: 13px solid var(--accent);
  margin-bottom: 4px;
}
.page-products .pp-node__pin--arc {
  border-top-color: var(--accent-2);
}
.page-products .pp-node__pin--flux {
  border-top-color: var(--accent-3);
}
.page-products .pp-node__era {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--muted);
}
.page-products .pp-node__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--text);
}
.page-products .pp-node__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.74;
  color: var(--muted);
}

/* ---------- 场景与 FAQ ---------- */
.page-products .pp-faq {
  margin-top: clamp(22px, 3vw, 32px);
  padding: clamp(20px, 2.6vw, 30px);
  background: var(--paper);
  color: var(--paper-ink);
  clip-path: var(--pp-cut);
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.page-products .pp-faq__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper-ink);
  max-width: 62ch;
}
.page-products .pp-faq__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-products .pp-faq .btn--quiet {
  color: var(--paper-ink);
  border-color: rgba(26, 21, 18, 0.32);
}
.page-products .pp-faq .btn--quiet:hover,
.page-products .pp-faq .btn--quiet:focus-visible {
  border-color: var(--paper-ink);
}

/* ---------- 右参数栏 ---------- */
.page-products .pp-meter {
  min-width: 0;
}
.page-products .pp-meter__cap {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
}
.page-products .pp-meter__list {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--line);
}
.page-products .pp-meter__item {
  background: var(--surface-2);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.page-products .pp-meter__item dt {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--muted);
}
.page-products .pp-meter__item dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
}
.page-products .pp-meter__num {
  font-size: 20px;
  color: var(--accent-3);
  margin-right: 4px;
}
.page-products .pp-meter__cta {
  margin-top: 14px;
  width: 100%;
  justify-content: center;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-products .pp-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .pp-cards--three {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .pp-cards > .pp-card:last-child:nth-child(odd) {
    grid-column: 1 / -1;
  }
  .page-products .pp-compare {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .pp-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .pp-step {
    flex-direction: column;
    gap: 8px;
  }
  .page-products .pp-combo {
    flex-direction: row;
    align-items: baseline;
    gap: 18px;
  }
  .page-products .pp-combo__key {
    flex: 0 0 132px;
  }
}

@media (min-width: 760px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 1.42fr) minmax(0, 1fr);
  }
  .page-products .pp-layout {
    grid-template-columns: 186px minmax(0, 1fr);
    gap: clamp(26px, 3.4vw, 48px);
  }
  .page-products .pp-anchor__inner {
    position: sticky;
    top: var(--pp-sticky);
  }
  .page-products .pp-anchor__list {
    flex-direction: column;
    overflow: visible;
    gap: 2px;
    padding-bottom: 0;
  }
  .page-products .pp-anchor__link {
    width: 100%;
    justify-content: flex-start;
    background: transparent;
    border-color: transparent;
    border-left: 2px solid var(--line);
    padding: 9px 10px;
  }
  .page-products .pp-anchor__link:hover,
  .page-products .pp-anchor__link:focus-visible {
    background: var(--surface-2);
    border-left-color: var(--accent);
  }
  .page-products .pp-cards--three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .pp-cards--three > .pp-card:last-child:nth-child(odd) {
    grid-column: auto;
  }
  .page-products .pp-split {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: clamp(18px, 2.4vw, 30px);
  }
  .page-products .pp-demo__dim {
    flex: 0 0 92px;
  }
  .page-products .pp-faq {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 26px;
  }
}

@media (min-width: 1100px) {
  .page-products .pp-layout {
    grid-template-columns: 186px minmax(0, 1fr) 214px;
  }
  .page-products .pp-meter__inner {
    position: sticky;
    top: var(--pp-sticky);
  }
  .page-products .pp-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .pp-cards > .pp-card:last-child:nth-child(odd) {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-anchor__link,
  .page-products .pp-card,
  .page-products .pp-crumbs .breadcrumbs__item {
    transition: none;
  }
  .page-products .pp-track {
    scroll-behavior: auto;
  }
}