.page-products {
  --pg-cut: 22px;
  --pg-card: rgba(11, 42, 63, 0.72);
  padding-bottom: 8px;
}

.page-products .pg-mono {
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
}

/* ---------- 框景首屏 ---------- */
.page-products .pg-hero {
  position: relative;
  margin-top: 18px;
  padding: 30px 18px 26px;
  border: 1px solid var(--line-strong);
  background:
    radial-gradient(120% 95% at 8% 0%, rgba(15, 65, 96, 0.9), transparent 62%),
    linear-gradient(158deg, var(--trench) 0%, var(--abyss) 72%);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 26px 100%, 0 calc(100% - 26px));
  overflow: hidden;
  isolation: isolate;
}

.page-products .pg-hero::after {
  content: "";
  position: absolute;
  top: 12px;
  left: 14px;
  right: 14px;
  height: 7px;
  background-image: repeating-linear-gradient(to right, var(--line-strong) 0 1px, transparent 1px 16px);
  pointer-events: none;
  opacity: 0.8;
}

.page-products .pg-hero__water {
  position: absolute;
  inset: -30% -10%;
  z-index: -1;
  background:
    radial-gradient(closest-side, rgba(53, 224, 208, 0.16), transparent 72%),
    radial-gradient(closest-side, rgba(255, 107, 74, 0.14), transparent 70%);
  background-position: 12% 20%, 82% 76%;
  background-size: 60% 55%, 52% 48%;
  background-repeat: no-repeat;
  animation: pg-drift 18s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes pg-drift {
  from { transform: translate3d(-2%, 1%, 0); }
  to { transform: translate3d(3%, -2%, 0); }
}

.page-products .pg-hero__grid {
  position: relative;
  display: grid;
  gap: 22px;
}

.page-products .pg-hero__eyebrow {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--text-dim);
}

.page-products .pg-hero__eyebrow .pg-mono {
  display: inline-block;
  margin-right: 8px;
  padding: 3px 8px;
  background: var(--coral);
  color: var(--ink);
  font-size: 11px;
  font-weight: 700;
}

.page-products .pg-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(30px, 7vw, 52px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--foam);
}

.page-products .pg-hero__lead {
  margin: 16px 0 0;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-products .pg-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-products .pg-hero__aside {
  padding: 16px 16px 8px;
  border-left: 2px solid var(--cyan);
  background: rgba(6, 24, 38, 0.5);
}

.page-products .pg-hero__aside-title {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-products .pg-hero__aside ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pg-hero__aside li + li {
  border-top: 1px solid var(--line);
}

.page-products .pg-hero__aside a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 0;
  color: var(--text);
  text-decoration: none;
  font-size: 14px;
  transition: color var(--dur) var(--ease);
}

.page-products .pg-hero__aside a .pg-mono {
  font-size: 11px;
  color: var(--coral-soft);
}

.page-products .pg-hero__aside a:hover,
.page-products .pg-hero__aside a:focus-visible {
  color: var(--cyan);
}

.page-products .pg-hero__stats {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 26px 0 0;
  background: var(--line);
}

.page-products .pg-hero__stats > div {
  padding: 12px 12px 14px;
  background: rgba(6, 24, 38, 0.72);
}

.page-products .pg-hero__stats dt {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-products .pg-hero__stats dd {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--foam);
}

.page-products .pg-hero__stats dd .pg-mono {
  font-size: 22px;
  font-weight: 700;
  color: var(--coral);
}

/* ---------- 章节骨架 ---------- */
.page-products .pg-sec {
  margin-top: 54px;
}

.page-products .pg-sec__head {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 20px;
}

.page-products .pg-sec__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1;
  color: var(--mist);
  opacity: 0.5;
  padding-top: 4px;
}

.page-products .pg-sec__kicker {
  margin: 0 0 8px;
  display: inline-block;
  padding: 3px 9px;
  background: rgba(255, 107, 74, 0.14);
  border-left: 2px solid var(--coral);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--coral-soft);
}

.page-products .pg-sec h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(23px, 4.6vw, 34px);
  line-height: 1.25;
  color: var(--foam);
}

.page-products .pg-sec__lead {
  margin: 12px 0 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-products .pg-sec p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-products .pg-sec p a {
  color: var(--cyan);
  text-underline-offset: 3px;
}

/* ---------- 筛选条 ---------- */
.page-products .filter-bar {
  margin-bottom: 18px;
}

/* ---------- 设备矩阵 ---------- */
.page-products .pg-devices {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-products .pg-device {
  position: relative;
  padding: 18px 18px 20px;
  border: 1px solid var(--line);
  background: linear-gradient(160deg, var(--pg-card), rgba(6, 24, 38, 0.85));
  clip-path: polygon(0 0, calc(100% - var(--pg-cut)) 0, 100% var(--pg-cut), 100% 100%, 0 100%);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-products .pg-device::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  background:
    radial-gradient(closest-side, rgba(53, 224, 208, 0.22), transparent 70%);
  background-size: 70% 60%;
  background-position: 20% 10%;
  background-repeat: no-repeat;
  transition: opacity 0.5s var(--ease);
}

.page-products .pg-device:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.page-products .pg-device:hover::after {
  opacity: 1;
}

.page-products .pg-device__top {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.page-products .pg-device h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--foam);
}

.page-products .pg-badge {
  flex: 0 0 auto;
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.page-products .pg-badge--coral {
  background: var(--coral);
  color: var(--ink);
  font-weight: 700;
}

.page-products .pg-badge--mist {
  background: rgba(185, 214, 228, 0.16);
  color: var(--mist);
  border: 1px solid var(--line-strong);
}

.page-products .pg-device p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-products .pg-list {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pg-list li {
  position: relative;
  padding-left: 16px;
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text);
}

.page-products .pg-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 7px;
  height: 7px;
  background: var(--current);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}

.page-products .pg-list--check li::before {
  background: var(--coral);
}

.page-products .pg-list--dot li::before {
  background: var(--mist);
  opacity: 0.7;
}

.page-products .pg-device__media {
  margin: 16px 0 0;
  border: 1px solid var(--line);
  background: var(--abyss);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
  overflow: hidden;
}

.page-products .pg-device__media img,
.page-products .pg-collect__media img,
.page-products .pg-partner__media img,
.page-products .pg-release__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pg-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.page-products .pg-chip {
  padding: 5px 10px;
  border: 1px solid var(--line-strong);
  font-size: 12px;
  color: var(--text);
  background: rgba(6, 24, 38, 0.5);
}

.page-products .pg-chip .pg-mono {
  color: var(--cyan);
  font-weight: 700;
  margin-right: 4px;
}

/* ---------- 版本对照 ---------- */
.page-products .pg-compare-cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.page-products .pg-compare-col {
  padding: 18px;
  border: 1px solid var(--line);
  background: linear-gradient(170deg, rgba(15, 65, 96, 0.55), rgba(6, 24, 38, 0.9));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pg-cut)), calc(100% - var(--pg-cut)) 100%, 0 100%);
}

.page-products .pg-compare-col--new {
  border-color: rgba(255, 107, 74, 0.45);
}

.page-products .pg-compare-col--old {
  border-color: var(--line-strong);
}

.page-products .pg-compare-col header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.page-products .pg-compare-col h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--foam);
}

.page-products .pg-note {
  margin: 18px 0 0;
  padding: 12px 14px;
  border-left: 2px solid var(--cyan);
  background: rgba(53, 224, 208, 0.06);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-products .pg-note a {
  color: var(--cyan);
}

/* ---------- 收藏 ---------- */
.page-products .pg-collect {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: start;
}

.page-products .pg-collect > div > p {
  margin: 0 0 12px;
  max-width: 52ch;
}

.page-products .pg-collect__media {
  margin: 0;
  border: 1px solid var(--line-strong);
  background: linear-gradient(150deg, var(--current), var(--abyss));
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
  overflow: hidden;
}

.page-products .pg-collect__media figcaption {
  padding: 10px 14px 12px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
  background: rgba(6, 24, 38, 0.7);
}

/* ---------- 合作方案 ---------- */
.page-products .pg-partner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-products .pg-plans {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .pg-plan {
  padding: 16px 16px 18px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--coral);
  background: rgba(11, 42, 63, 0.55);
}

.page-products .pg-plan:nth-child(2) {
  border-left-color: var(--cyan);
}

.page-products .pg-plan:nth-child(3) {
  border-left-color: var(--coral-soft);
}

.page-products .pg-plan__num {
  display: inline-block;
  font-size: 11px;
  color: var(--mist);
  letter-spacing: 0.18em;
}

.page-products .pg-plan h3 {
  margin: 6px 0 8px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--foam);
}

.page-products .pg-plan p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-products .pg-partner__side {
  display: grid;
  gap: 14px;
}

.page-products .pg-partner__media {
  margin: 0;
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
  overflow: hidden;
  background: var(--abyss);
}

.page-products .pg-widget-box {
  padding: 12px;
  border: 1px dashed var(--line-strong);
  background: rgba(6, 24, 38, 0.55);
}

.page-products .pg-widget {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
}

.page-products .pg-widget-box p {
  margin: 8px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 版本记录 ---------- */
.page-products .pg-timeline {
  margin: 0 0 0 4px;
  padding: 0 0 0 18px;
  list-style: none;
  border-left: 1px solid var(--line-strong);
}

.page-products .pg-timeline__item {
  position: relative;
  padding-bottom: 22px;
}

.page-products .pg-timeline__item:last-child {
  padding-bottom: 4px;
}

.page-products .pg-timeline__item::before {
  content: "";
  position: absolute;
  left: -23px;
  top: 6px;
  width: 9px;
  height: 9px;
  background: var(--coral);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}

.page-products .pg-timeline__item:nth-child(3)::before,
.page-products .pg-timeline__item:nth-child(4)::before {
  background: var(--cyan);
}

.page-products .pg-timeline__ver {
  display: inline-block;
  margin-bottom: 6px;
  padding: 2px 8px;
  font-size: 11px;
  color: var(--ink);
  background: var(--mist);
  font-weight: 700;
}

.page-products .pg-timeline__when {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--coral-soft);
}

.page-products .pg-timeline__item h3 {
  margin: 6px 0 6px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--foam);
}

.page-products .pg-timeline__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-products .pg-release__media {
  margin: 22px 0 0;
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
  overflow: hidden;
  background: var(--abyss);
}

/* ---------- 下一步 ---------- */
.page-products .pg-next {
  margin-top: 54px;
  padding: 22px 18px 24px;
  border-top: 1px solid var(--line-strong);
  background: linear-gradient(180deg, rgba(15, 65, 96, 0.4), transparent 70%);
}

.page-products .pg-next h2 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 22px;
  color: var(--foam);
}

.page-products .pg-next__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-products .pg-next__list a {
  display: block;
  padding: 12px 14px;
  border: 1px solid var(--line);
  background: rgba(6, 24, 38, 0.6);
  color: var(--foam);
  text-decoration: none;
  font-size: 14px;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .pg-next__list a span {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: var(--text-dim);
}

.page-products .pg-next__list a:hover,
.page-products .pg-next__list a:focus-visible {
  border-color: var(--coral);
  background: rgba(255, 107, 74, 0.08);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 720px) {
  .page-products .pg-hero {
    padding: 40px 32px 30px;
  }

  .page-products .pg-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-products .pg-hero__grid {
    grid-template-columns: minmax(0, 1.65fr) minmax(230px, 0.85fr);
    align-items: start;
    gap: 28px;
  }

  .page-products .pg-devices {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 20px;
  }

  .page-products .pg-device--desktop { grid-column: span 7; }
  .page-products .pg-device--tablet { grid-column: span 5; }
  .page-products .pg-device--phone { grid-column: span 4; }
  .page-products .pg-device--shared { grid-column: span 8; }

  .page-products .pg-collect {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 28px;
  }

  .page-products .pg-partner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 26px;
  }

  .page-products .pg-plans {
    grid-template-columns: 1fr;
  }

  .page-products .pg-timeline__item {
    display: grid;
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 16px;
    align-items: start;
  }

  .page-products .pg-timeline__ver {
    margin-bottom: 0;
    text-align: center;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .pg-hero__water {
    animation: none;
  }

  .page-products .pg-device,
  .page-products .pg-device::after,
  .page-products .pg-next__list a {
    transition: none;
  }
}