/* ===== 平台服务页 · page-products ===== */
.page-products {
  --pr-gap: clamp(18px, 3.4vw, 40px);
  --pr-sec: clamp(56px, 8vw, 112px);
  --pr-ink-soft: rgba(21, 24, 27, 0.74);
  background: var(--mist);
  color: var(--asphalt);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-x: clip;
}

.page-products h1,
.page-products h2,
.page-products h3 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: 0.01em;
  margin: 0;
}

.page-products h1 { font-size: clamp(30px, 5.8vw, 58px); line-height: 1.08; }
.page-products h2 { font-size: clamp(23px, 3.6vw, 38px); }
.page-products h3 { font-size: clamp(17px, 2vw, 21px); font-weight: 700; }
.page-products p { margin: 0; }

.page-products .pr-body {
  margin-top: 16px;
  max-width: 38ch;
  font-size: clamp(15px, 1.4vw, 17px);
  color: var(--pr-ink-soft);
}

.page-products .pr-body--after {
  margin-top: clamp(24px, 3.4vw, 40px);
}

.page-products .pr-note {
  margin-top: 18px;
  max-width: 40ch;
  font-size: 14.5px;
  color: var(--silver);
  border-left: 3px solid var(--amber);
  padding-left: 14px;
}

.page-products .pr-link {
  color: var(--celadon);
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 111, 99, 0.4);
  transition: border-color 180ms ease, color 180ms ease;
}

.page-products .pr-link:hover,
.page-products .pr-link:focus-visible {
  color: var(--celadon-deep);
  border-bottom-color: var(--amber);
}

/* ---------- 首屏 ---------- */
.page-products .products-hero {
  position: relative;
  background: var(--celadon-deep);
  color: var(--mist);
  padding-top: calc(var(--header-h) + clamp(16px, 3.2vw, 36px));
  padding-bottom: clamp(44px, 7vw, 92px);
  overflow: hidden;
}

.page-products .products-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(245, 247, 244, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 247, 244, 0.06) 1px, transparent 1px);
  background-size: 56px 56px;
}

.page-products .products-hero::after {
  content: "";
  position: absolute;
  right: -14%;
  top: -34%;
  width: min(560px, 72vw);
  aspect-ratio: 1;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(223, 163, 42, 0.3), transparent 68%);
}

.page-products .products-hero .container {
  position: relative;
  z-index: 1;
}

.page-products .products-hero .breadcrumb,
.page-products .products-hero .breadcrumb a,
.page-products .products-hero .breadcrumb li {
  color: rgba(245, 247, 244, 0.72);
  font-size: 13.5px;
}

.page-products .products-hero .breadcrumb a:hover,
.page-products .products-hero .breadcrumb a:focus-visible {
  color: var(--amber);
}

.page-products .hero-body {
  display: grid;
  gap: clamp(22px, 3.4vw, 38px);
  margin-top: clamp(26px, 4.6vw, 54px);
}

.page-products .hero-rail {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 16px;
}

.page-products .hero-main h1 {
  color: var(--mist);
  max-width: 20ch;
}

.page-products .hero-lead {
  margin-top: clamp(16px, 2.4vw, 26px);
  max-width: 52ch;
  font-size: clamp(15px, 1.5vw, 18px);
  color: rgba(245, 247, 244, 0.84);
}

.page-products .hero-nums {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(18px, 3.4vw, 52px);
  list-style: none;
  margin: clamp(26px, 4vw, 46px) 0 0;
  padding: clamp(18px, 2.6vw, 26px) 0 0;
  border-top: 1px solid rgba(245, 247, 244, 0.18);
}

.page-products .hero-nums li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .hero-nums .num {
  font-family: var(--font-mono);
  font-size: clamp(30px, 4.4vw, 50px);
  font-weight: 700;
  line-height: 1;
  color: var(--amber);
}

.page-products .hero-nums .unit {
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: rgba(245, 247, 244, 0.7);
}

/* ---------- 章节通用 ---------- */
.page-products .pr-section {
  position: relative;
  padding-block: var(--pr-sec);
}

.page-products .pr-section + .pr-section {
  border-top: 1px solid var(--line);
}

.page-products .pr-section--tint {
  background: linear-gradient(180deg, var(--celadon-pale), var(--mist) 78%);
}

.page-products .sec-head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(26px, 4vw, 52px);
}

.page-products .sec-head p {
  margin-top: 12px;
  max-width: 62ch;
  font-size: clamp(15px, 1.4vw, 17px);
  color: var(--pr-ink-soft);
}

/* ---------- 版本轨道 ---------- */
.page-products .version-track {
  display: flex;
  gap: clamp(12px, 1.6vw, 18px);
  list-style: none;
  margin: 0;
  padding: 4px 4px 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-products .version-track > .version-item {
  flex: 0 0 min(276px, 78vw);
  scroll-snap-align: start;
}

.page-products .version-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  height: 100%;
  padding: clamp(18px, 2.2vw, 26px);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.page-products .version-card:hover {
  border-color: var(--celadon);
}

.page-products .version-item:target .version-card {
  border-color: var(--amber);
  box-shadow: 0 12px 30px rgba(223, 163, 42, 0.24);
}

.page-products .version-card p {
  font-size: 14.5px;
  color: var(--pr-ink-soft);
}

.page-products .version-pill {
  margin: 0;
}

.page-products .version-pill a {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 5px 14px 5px 10px;
  border-radius: var(--pill);
  background: var(--celadon-pale);
  color: var(--celadon-deep);
  text-decoration: none;
  transition: background-color 180ms ease, color 180ms ease;
}

.page-products .version-pill a:hover,
.page-products .version-pill a:focus-visible {
  background: var(--amber-pale);
  color: var(--asphalt);
}

.page-products .version-item:target .version-pill a {
  background: var(--amber);
  color: var(--asphalt);
}

.page-products .version-pill__no {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.page-products .version-pill__tag {
  font-size: 11.5px;
  letter-spacing: 0.04em;
  opacity: 0.76;
}

/* ---------- 分屏母版 ---------- */
.page-products .pr-split {
  display: grid;
  gap: var(--pr-gap);
}

.page-products .pr-split__aside {
  order: 2;
}

.page-products .pr-split__aside .section-num {
  display: block;
  margin-bottom: 12px;
}

.page-products .pr-split__aside h2 {
  max-width: 22ch;
}

/* ---------- 图片容器 ---------- */
.page-products .pr-figure {
  order: 1;
  position: relative;
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: linear-gradient(135deg, var(--celadon-pale), var(--amber-pale));
}

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

.page-products .media--tall img {
  aspect-ratio: 5 / 7;
  object-position: center;
}

.page-products .pr-figure--wide img {
  aspect-ratio: 16 / 10;
}

/* ---------- 对比指标卡组 ---------- */
.page-products .metric-scroll {
  display: flex;
  gap: 14px;
  margin-top: clamp(26px, 4vw, 46px);
  padding: 4px 4px 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-products .metric-scroll:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 4px;
  border-radius: var(--r-md);
}

.page-products .metric-card {
  flex: 0 0 min(248px, 72vw);
  scroll-snap-align: start;
  padding: clamp(16px, 2vw, 22px);
  border-radius: var(--r-md);
  background: var(--celadon-pale);
  border-top: 3px solid var(--celadon);
  transition: background-color 180ms ease, border-color 180ms ease;
}

.page-products .metric-card:hover {
  background: var(--amber-pale);
  border-top-color: var(--amber);
}

.page-products .metric-card h3 {
  color: var(--celadon-deep);
}

.page-products .metric-card p {
  margin-top: 8px;
  font-size: 14.5px;
  color: rgba(21, 24, 27, 0.76);
}

/* ---------- 筛选区块 ---------- */
.page-products .filter-grid {
  display: grid;
  gap: var(--pr-gap);
  align-items: start;
}

.page-products .filter-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: clamp(16px, 2.2vw, 22px) 0;
  border-bottom: 1px solid var(--line);
}

.page-products .filter-item:first-child {
  border-top: 1px solid var(--line);
}

.page-products .filter-item__key {
  justify-self: start;
  padding: 6px 14px;
  border-radius: var(--pill);
  background: var(--celadon);
  color: var(--mist);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.page-products .filter-item p {
  margin-top: 6px;
  max-width: 44ch;
  font-size: 14.5px;
  color: var(--pr-ink-soft);
}

/* ---------- 两步路径 ---------- */
.page-products .step-path {
  display: grid;
  gap: 26px;
  list-style: none;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
}

.page-products .step-path__node {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: clamp(16px, 2.2vw, 24px);
  border-radius: var(--r-md);
  background: var(--asphalt);
  color: var(--mist);
}

.page-products .step-path__node strong {
  font-family: var(--font-display);
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 800;
}

.page-products .step-path__node span:last-child {
  font-size: 14px;
  color: rgba(245, 247, 244, 0.74);
}

.page-products .step-path__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--amber);
  color: var(--asphalt);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 6px;
}

/* ---------- 轮次分组标记 ---------- */
.page-products .round-marks {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .round-marks li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  font-size: 14.5px;
  color: var(--celadon-deep);
}

.page-products .round-marks__dot {
  width: 10px;
  height: 10px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--amber);
}

/* ---------- 四端 ---------- */
.page-products .device-strip {
  display: grid;
  gap: 12px;
  margin-top: clamp(22px, 3.2vw, 36px);
}

.page-products .device-tile {
  padding: clamp(16px, 2vw, 22px);
  border-radius: var(--r-md);
  background: #fff;
  border: 1px solid var(--line);
  border-left: 3px solid var(--celadon);
  transition: border-left-color 180ms ease;
}

.page-products .device-tile:hover {
  border-left-color: var(--amber);
}

.page-products .device-tile h3 {
  font-size: 17px;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  color: var(--celadon-deep);
}

.page-products .device-tile p {
  margin-top: 8px;
  font-size: 14px;
  color: var(--pr-ink-soft);
}

/* ---------- 订阅战报 ---------- */
.page-products .notify-stack {
  order: 1;
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
}

.page-products .notify-card {
  padding: clamp(18px, 2.4vw, 26px);
  border-radius: var(--r-lg);
  background: var(--asphalt);
  color: var(--mist);
  border-left: 4px solid var(--track-red);
}

.page-products .notify-card__meta {
  display: flex;
  align-items: center;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: rgba(245, 247, 244, 0.66);
}

.page-products .live-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--track-red);
}

.page-products .notify-card__title {
  margin-top: 12px;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 800;
  color: var(--amber);
}

.page-products .notify-card__body {
  margin-top: 8px;
  font-size: 14.5px;
  color: rgba(245, 247, 244, 0.8);
}

/* ---------- 更新节奏 ---------- */
.page-products .rhythm-grid {
  display: grid;
  gap: 14px;
}

.page-products .rhythm-grid .stat {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(18px, 2.2vw, 26px);
  border-radius: var(--r-md);
  background: #fff;
  border: 1px solid var(--line);
}

.page-products .rhythm-grid .stat__value {
  font-family: var(--font-mono);
  font-size: clamp(28px, 3.6vw, 42px);
  font-weight: 700;
  line-height: 1;
  color: var(--celadon);
}

.page-products .rhythm-grid .stat__label {
  font-size: 14px;
  color: var(--pr-ink-soft);
}

.page-products .help-band {
  display: grid;
  gap: clamp(18px, 3vw, 32px);
  margin-top: clamp(28px, 4vw, 48px);
  padding: clamp(22px, 3.2vw, 40px);
  border-radius: var(--r-lg);
  background: var(--celadon-pale);
  border: 1px solid rgba(31, 111, 99, 0.18);
}

.page-products .help-band__text h3 {
  color: var(--celadon-deep);
  max-width: 30ch;
}

.page-products .help-band__text p {
  margin-top: 12px;
  max-width: 58ch;
  font-size: 15px;
  color: var(--pr-ink-soft);
}

.page-products .help-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-products .step-path {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px;
  }

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

  .page-products .filter-item {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 18px;
    align-items: start;
  }

  .page-products .help-band {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 760px) {
  .page-products .sec-head {
    grid-template-columns: auto minmax(0, 1fr);
    gap: clamp(16px, 2.6vw, 34px);
    align-items: start;
  }

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

@media (min-width: 900px) {
  .page-products .hero-body {
    grid-template-columns: minmax(150px, 2.4fr) minmax(0, 7.6fr);
    align-items: start;
    gap: clamp(24px, 3.4vw, 48px);
  }

  .page-products .hero-rail {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
    padding-top: 8px;
  }

  .page-products .pr-split {
    grid-template-columns: minmax(0, 4.6fr) minmax(0, 7.4fr);
    align-items: center;
  }

  .page-products .pr-split--flip {
    grid-template-columns: minmax(0, 6.4fr) minmax(0, 5.6fr);
    align-items: start;
  }

  .page-products .pr-split__aside {
    order: 1;
  }

  .page-products .pr-figure {
    order: 2;
  }

  .page-products .pr-split--flip .pr-figure {
    order: 1;
  }

  .page-products .notify-stack {
    order: 2;
  }

  .page-products .pr-body {
    max-width: 36ch;
  }
}

@media (min-width: 1000px) {
  .page-products .device-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}