.page-products {
  --pp-gap: clamp(16px, 2vw, 22px);
  --pp-line: rgba(201, 211, 230, 0.16);
  --pp-line-soft: rgba(26, 31, 51, 0.14);
  --pp-ar: 16 / 9;
  background: var(--ink);
  color: var(--silver);
}

/* ---------- 面包屑 ---------- */
.page-products .pp-crumb {
  margin: 0 0 clamp(26px, 4.5vw, 52px);
}
.page-products .pp-crumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.page-products .pp-crumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(107, 117, 144, 0.7);
}
.page-products .pp-crumb a {
  color: var(--silver);
  text-decoration: none;
  transition: color 0.25s var(--ease);
}
.page-products .pp-crumb a:hover {
  color: var(--aurora);
}
.page-products .pp-crumb [aria-current] {
  color: var(--muted);
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(44px, 7vw, 88px) 0 clamp(48px, 7vw, 96px);
  background: var(--ink);
}
.page-products .pp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 14% 18%, rgba(53, 224, 200, 0.15), transparent 44%),
    radial-gradient(circle at 84% 6%, rgba(75, 46, 131, 0.62), transparent 52%),
    linear-gradient(rgba(201, 211, 230, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 211, 230, 0.055) 1px, transparent 1px);
  background-size: auto, auto, 72px 72px, 72px 72px;
}
.page-products .pp-hero .container {
  position: relative;
  z-index: 1;
}
.page-products .pp-hero h1 {
  max-width: 16ch;
  margin: 0 0 clamp(18px, 2.4vw, 26px);
}
.page-products .pp-hero__lede {
  max-width: 34em;
  margin: 0;
  color: var(--silver);
  font-size: clamp(16px, 1.4vw, 18px);
}

/* ---------- 首屏数据条 ---------- */
.page-products .pp-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(34px, 5vw, 56px) 0 0;
  padding: 1px;
  list-style: none;
  border: 1px solid var(--pp-line);
  background: var(--pp-line);
}
.page-products .pp-stats li {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(16px, 2vw, 24px);
  background: rgba(11, 16, 38, 0.94);
}
.page-products .pp-stats__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 500;
  line-height: 1;
  color: var(--aurora);
}
.page-products .pp-stats__label {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

/* ---------- 章节标题 ---------- */
.page-products .pp-head {
  max-width: 66ch;
  margin: 0 0 clamp(26px, 4vw, 46px);
}
.page-products .pp-head h2 {
  margin: 0 0 14px;
}
.page-products .pp-head .prose {
  margin: 0;
  max-width: 34em;
}

/* ---------- Bento 模块区 ---------- */
.page-products .pp-modules {
  padding: clamp(48px, 7vw, 96px) 0 clamp(48px, 7vw, 96px);
  background: var(--ink);
}
.page-products .pp-bento {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
}
.page-products .pp-mod {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: clamp(14px, 1.8vw, 20px);
  padding: clamp(22px, 2.6vw, 38px);
  border: 1px solid var(--pp-line);
  background: linear-gradient(158deg, rgba(75, 46, 131, 0.34) 0%, rgba(19, 27, 58, 0.96) 62%);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}
.page-products .pp-mod::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--nebula), transparent 68%);
}
.page-products .pp-mod--data {
  background: linear-gradient(150deg, rgba(75, 46, 131, 0.62) 0%, rgba(11, 16, 38, 0.98) 60%);
  border-color: rgba(53, 224, 200, 0.34);
}
.page-products .pp-mod--data::before {
  background: linear-gradient(90deg, var(--aurora), transparent 72%);
}
.page-products .pp-mod__head {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.page-products .pp-mod__index {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--aurora);
}
.page-products .pp-mod__title {
  margin: 0;
  font-size: clamp(20px, 2.1vw, 28px);
  font-weight: 400;
  line-height: 1.32;
  color: var(--paper);
  letter-spacing: -0.01em;
}
.page-products .pp-mod__lede {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(201, 211, 230, 0.8);
  max-width: 34em;
}
.page-products .pp-mod__foot {
  margin: auto 0 0;
}
.page-products .pp-link {
  display: inline-block;
  padding-bottom: 2px;
  font-size: 14px;
  color: var(--aurora);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 200, 0.36);
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease);
}
.page-products .pp-link:hover {
  border-bottom-color: var(--aurora);
}

/* ---------- 图片容器 ---------- */
.page-products .pp-media {
  position: relative;
  display: block;
  width: 100%;
  margin: 0;
  aspect-ratio: var(--pp-ar);
  overflow: hidden;
  background: linear-gradient(140deg, rgba(75, 46, 131, 0.45), rgba(11, 16, 38, 0.92));
}
.page-products .pp-media img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}
.page-products .pp-media--4x3 { --pp-ar: 4 / 3; }
.page-products .pp-media--7x4 { --pp-ar: 7 / 4; }
.page-products .pp-media--1x1 { --pp-ar: 1 / 1; }
.page-products .pp-media--3x2 { --pp-ar: 3 / 2; }
.page-products .pp-media--16x7 { --pp-ar: 16 / 7; }

/* ---------- 字段格 ---------- */
.page-products .pp-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 1px;
  list-style: none;
  border: 1px solid var(--pp-line);
  background: var(--pp-line);
}
.page-products .pp-fields li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 13px 15px;
  background: rgba(11, 16, 38, 0.82);
}
.page-products .pp-fields strong {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--aurora);
}
.page-products .pp-fields span {
  font-size: 12px;
  line-height: 1.5;
  color: var(--muted);
}

/* ---------- 状态标签 ---------- */
.page-products .pp-pill {
  display: inline-flex;
  align-self: flex-start;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 8px 14px;
  border: 1px solid rgba(255, 138, 61, 0.45);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ember);
  font-variant-numeric: tabular-nums;
}

/* ---------- 三步列表 ---------- */
.page-products .pp-steps {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .pp-steps li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: var(--silver);
}
.page-products .pp-steps__n {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border: 1px solid rgba(255, 138, 61, 0.45);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1;
  color: var(--ember);
}

/* ---------- 多端适配 ---------- */
.page-products .pp-devices {
  padding: clamp(52px, 7vw, 100px) 0;
  background:
    radial-gradient(circle at 88% 0%, rgba(75, 46, 131, 0.16), transparent 46%),
    radial-gradient(circle at 4% 100%, rgba(255, 138, 61, 0.13), transparent 44%),
    var(--paper);
  color: var(--text);
}
.page-products .pp-devices .display,
.page-products .pp-scope .display {
  color: var(--text);
}
.page-products .pp-devices .pp-head .prose,
.page-products .pp-scope .pp-head .prose {
  color: rgba(26, 31, 51, 0.82);
}
.page-products .pp-devices__hero {
  margin: 0 0 clamp(28px, 4vw, 44px);
  border: 1px solid var(--pp-line-soft);
}
.page-products .pp-devices .pp-link,
.page-products .pp-scope .pp-link {
  color: var(--nebula);
  border-bottom-color: rgba(75, 46, 131, 0.36);
}
.page-products .pp-devices .pp-link:hover,
.page-products .pp-scope .pp-link:hover {
  border-bottom-color: var(--nebula);
}

.page-products .pp-rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(236px, 78%);
  gap: 14px;
  margin: 0;
  padding: 4px 0 16px;
  list-style: none;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.page-products .pp-rail::-webkit-scrollbar {
  height: 4px;
}
.page-products .pp-rail::-webkit-scrollbar-thumb {
  background: rgba(75, 46, 131, 0.35);
}
.page-products .pp-rail__card {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2.2vw, 26px);
  border: 1px solid var(--pp-line-soft);
  border-top: 3px solid var(--nebula);
  background: rgba(255, 255, 255, 0.78);
}
.page-products .pp-rail__card:nth-child(3) { border-top-color: var(--ember); }
.page-products .pp-rail__card:nth-child(4) { border-top-color: var(--aurora); }
.page-products .pp-rail__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.page-products .pp-rail__title {
  margin: 0;
  font-size: clamp(17px, 1.5vw, 20px);
  font-weight: 500;
  line-height: 1.35;
  color: var(--text);
}
.page-products .pp-rail__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(26, 31, 51, 0.76);
}

/* ---------- 覆盖与节奏 ---------- */
.page-products .pp-scope {
  padding: clamp(52px, 7vw, 100px) 0;
  background:
    repeating-linear-gradient(90deg, rgba(26, 31, 51, 0.035) 0 1px, transparent 1px 96px),
    var(--mist);
  color: var(--text);
}
.page-products .pp-scope__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 3.4vw, 48px);
}
.page-products .pp-fact {
  display: grid;
  grid-template-columns: minmax(84px, auto) minmax(0, 1fr);
  align-items: baseline;
  gap: clamp(14px, 2vw, 26px);
  padding: clamp(14px, 1.8vw, 20px) 0;
  border-top: 1px solid var(--pp-line-soft);
}
.page-products .pp-fact:last-child {
  border-bottom: 1px solid var(--pp-line-soft);
}
.page-products .pp-fact__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(24px, 3vw, 38px);
  font-weight: 500;
  line-height: 1;
  color: var(--nebula);
}
.page-products .pp-fact p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(26, 31, 51, 0.8);
}
.page-products .pp-subtitle {
  margin: 0 0 clamp(18px, 2.4vw, 26px);
  font-size: clamp(17px, 1.6vw, 20px);
  font-weight: 500;
  color: var(--text);
}
.page-products .pp-timeline {
  position: relative;
  margin: 0;
  padding: 0 0 0 22px;
  list-style: none;
}
.page-products .pp-timeline::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 8px;
  bottom: 14px;
  width: 1px;
  background: rgba(75, 46, 131, 0.3);
}
.page-products .pp-timeline li {
  position: relative;
  padding-bottom: clamp(16px, 2vw, 22px);
}
.page-products .pp-timeline li:last-child {
  padding-bottom: 0;
}
.page-products .pp-timeline li::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ember);
}
.page-products .pp-timeline__key {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--nebula);
}
.page-products .pp-timeline p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(26, 31, 51, 0.78);
}
.page-products .pp-scope__note {
  margin: clamp(24px, 3vw, 34px) 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(26, 31, 51, 0.72);
}

/* ---------- 场景速查 ---------- */
.page-products .pp-scenes {
  padding: clamp(52px, 7vw, 100px) 0;
  background:
    radial-gradient(circle at 6% 4%, rgba(53, 224, 200, 0.1), transparent 42%),
    var(--ink);
  color: var(--silver);
}
.page-products .segmented {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(22px, 3vw, 34px);
}
.page-products .segmented__btn {
  appearance: none;
  padding: 10px 16px;
  border: 1px solid var(--pp-line);
  background: transparent;
  font: inherit;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--silver);
  cursor: pointer;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}
.page-products .segmented__btn:hover {
  color: #fff;
  border-color: rgba(53, 224, 200, 0.5);
}
.page-products .segmented__btn:focus-visible {
  outline: 2px solid var(--aurora);
  outline-offset: 2px;
}
.page-products .segmented__btn[aria-selected="true"] {
  color: var(--aurora);
  border-color: var(--aurora);
  background: rgba(53, 224, 200, 0.12);
}
.page-products .pp-panels {
  display: grid;
  gap: 14px;
}
.page-products .pp-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(22px, 2.8vw, 34px);
  border: 1px solid var(--pp-line);
  background: linear-gradient(150deg, rgba(75, 46, 131, 0.32) 0%, rgba(19, 27, 58, 0.88) 70%);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
}
.page-products .pp-panel__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ember);
}
.page-products .pp-panel__title {
  margin: 0;
  font-size: clamp(19px, 1.9vw, 24px);
  font-weight: 400;
  line-height: 1.35;
  color: var(--paper);
}
.page-products .pp-panel p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(201, 211, 230, 0.8);
  max-width: 46em;
}
.page-products .pp-panel__link {
  margin-top: auto;
  padding-top: 4px;
}

/* ---------- 结尾行动区 ---------- */
.page-products .pp-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: clamp(18px, 2.6vw, 32px);
  margin-top: clamp(28px, 4vw, 46px);
  padding: clamp(24px, 3.2vw, 42px);
  border: 1px solid rgba(53, 224, 200, 0.28);
  background: linear-gradient(120deg, rgba(75, 46, 131, 0.58) 0%, rgba(11, 16, 38, 0.96) 72%);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 0 100%);
}
.page-products .pp-cta__text {
  flex: 1 1 320px;
  min-width: 0;
}
.page-products .pp-cta__text h3 {
  margin: 6px 0 10px;
  font-size: clamp(19px, 2vw, 26px);
  font-weight: 400;
  line-height: 1.35;
  color: var(--paper);
}
.page-products .pp-cta__text p {
  margin: 0;
  max-width: 42em;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(201, 211, 230, 0.78);
}
.page-products .pp-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pp-rail {
    grid-auto-columns: minmax(252px, 46%);
  }
}

@media (min-width: 900px) {
  .page-products .pp-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-products .pp-bento {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }
  .page-products .pp-mod--data {
    grid-column: 1 / span 7;
    grid-row: 1;
  }
  .page-products .pp-mod--transfers {
    grid-column: 8 / span 5;
    grid-row: 1;
  }
  .page-products .pp-mod--ranking {
    grid-column: 1 / span 5;
    grid-row: 2;
  }
  .page-products .pp-mod--archive {
    grid-column: 6 / span 7;
    grid-row: 2;
  }
  .page-products .pp-scope__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
  .page-products .pp-rail {
    grid-auto-columns: minmax(258px, 30%);
  }
}

@media (min-width: 1200px) {
  .page-products .pp-rail {
    grid-auto-columns: minmax(268px, 23.5%);
  }
  .page-products .pp-panels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-link,
  .page-products .segmented__btn,
  .page-products .pp-crumb a {
    transition: none;
  }
  .page-products .pp-rail {
    scroll-behavior: auto;
  }
}
