.page-products {
  --c-gold-glow: rgba(255, 215, 0, 0.10);
  --c-red-glow: rgba(230, 57, 70, 0.09);
  --device-tilt: -3deg;
  position: relative;
  display: block;
  background:
    radial-gradient(1100px 480px at 88% -2%, rgba(75, 108, 183, 0.16), transparent 62%),
    radial-gradient(760px 300px at -8% 22%, rgba(255, 215, 0, 0.05), transparent 55%),
    var(--c-bg);
  color: var(--c-paper);
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */
.page-products .products-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  width: min(100%, var(--container));
  margin-inline: auto;
  padding: var(--space-4) var(--gutter) 0;
  font-size: 14px;
  color: var(--c-gray);
  list-style: none;
}

.page-products .products-breadcrumb a {
  color: var(--c-gray);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.page-products .crumb-sep {
  color: rgba(241, 250, 238, 0.3);
}

.page-products .crumb-current {
  color: var(--c-paper);
  font-weight: var(--fw-bold);
}

/* ---------- Hero ---------- */
.page-products .products-hero {
  width: 100%;
  margin-inline: auto;
  padding: clamp(32px, 6vw, 72px) 0 clamp(36px, 5vw, 64px);
}

.page-products .products-hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  width: min(100%, var(--container));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.page-products .products-hero-main {
  border-left: 4px solid var(--c-gold);
  padding-left: var(--space-5);
  position: relative;
}

.page-products .products-hero-main::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -14px;
  width: 42px;
  height: 3px;
  background: var(--c-red);
}

.page-products .hero-kicker {
  display: inline-flex;
  align-items: center;
  background: var(--c-red);
  color: var(--c-paper);
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: var(--fw-bold);
  letter-spacing: 0.1em;
  margin-bottom: var(--space-3);
}

.page-products .products-hero-title {
  font-size: clamp(46px, 8vw, 104px);
  font-weight: var(--fw-black);
  line-height: 0.98;
  letter-spacing: -0.03em;
  margin: 0;
}

.page-products .hero-title-gold {
  color: var(--c-gold);
}

.page-products .products-hero-sub {
  margin-top: var(--space-3);
  font-size: clamp(16px, 2vw, 22px);
  font-weight: var(--fw-medium);
  color: var(--c-paper);
  letter-spacing: 0.04em;
}

.page-products .products-hero-aside {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: var(--space-4);
}

.page-products .products-hero-note {
  max-width: 520px;
  color: var(--c-gray);
  line-height: 1.7;
  font-size: 15px;
  border-bottom: 1px solid var(--c-border);
  padding-bottom: var(--space-4);
  margin: 0;
}

.page-products .products-hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.page-products .hero-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 112px;
}

.page-products .hero-stat-num {
  font-size: 32px;
  font-weight: var(--fw-black);
  color: var(--c-gold);
  line-height: 1;
  letter-spacing: -0.02em;
}

.page-products .hero-stat-label {
  font-size: 12px;
  color: var(--c-gray);
  letter-spacing: 0.06em;
}

/* ---------- 通用 section head ---------- */
.page-products .section-header {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.page-products .section-kicker {
  font-size: 13px;
  font-weight: var(--fw-bold);
  letter-spacing: 0.14em;
  color: var(--c-gold);
  text-transform: uppercase;
}

.page-products .section-title-main {
  margin: 0;
  font-size: clamp(28px, 4.5vw, 44px);
  font-weight: var(--fw-black);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.page-products .section-description {
  max-width: 680px;
  margin: var(--space-2) 0 0;
  color: var(--c-gray);
  line-height: 1.65;
}

/* ---------- 设备展示柜 ---------- */
.page-products .devices-showcase {
  width: min(100%, var(--container));
  margin-inline: auto;
  padding: 0 var(--gutter) var(--space-6);
}

.page-products .device-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-products .device-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: linear-gradient(150deg, rgba(75, 108, 183, 0.12), rgba(11, 19, 43, 0.72) 46%);
  border: 1px solid var(--c-border);
  border-radius: 18px;
  padding: 18px;
  overflow: hidden;
  transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
}

.page-products .device-card:hover {
  border-color: rgba(255, 215, 0, 0.45);
  box-shadow: 0 18px 44px rgba(2, 4, 16, 0.42);
  transform: translateY(-2px);
}

.page-products .device-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 46px;
  height: 46px;
  border-top: 2px solid var(--c-gold);
  border-right: 2px solid var(--c-gold);
  border-top-right-radius: 16px;
  opacity: 0.7;
  pointer-events: none;
}

.page-products .device-card-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 6px 4px 14px;
}

.page-products .device-name {
  font-size: 15px;
  font-weight: var(--fw-bold);
  letter-spacing: 0.04em;
  color: var(--c-paper);
}

.page-products .device-version {
  font-size: 13px;
  font-weight: var(--fw-black);
  color: var(--c-gold);
  background: rgba(255, 215, 0, 0.1);
  border: 1px solid rgba(255, 215, 0, 0.28);
  padding: 3px 10px;
  border-radius: 999px;
  letter-spacing: 0.04em;
}

.page-products .device-frame {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  background: linear-gradient(145deg, #0b132b, #16264a);
  border: 1px solid rgba(168, 178, 209, 0.26);
  box-shadow: 0 14px 34px rgba(2, 4, 16, 0.4);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.page-products .device-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.page-products .device-pc .device-frame {
  transform: perspective(1400px) rotateY(var(--device-tilt));
}

.page-products .device-mobile .device-frame {
  transform: perspective(1200px) rotateX(2deg) rotateY(1deg);
}

.page-products .device-apple .device-frame {
  transform: perspective(1200px) rotateY(3deg);
}

.page-products .device-card:hover .device-frame {
  transform: perspective(1400px) rotateY(0deg) rotateX(0deg) translateY(-2px);
  box-shadow: 0 20px 48px rgba(2, 4, 16, 0.56);
}

.page-products .device-card:hover .device-frame img {
  transform: scale(1.02);
}

.page-products .device-card-body {
  padding-top: 18px;
}

.page-products .device-title {
  margin: 0 0 6px;
  font-size: 19px;
  font-weight: var(--fw-bold);
  line-height: 1.3;
  color: var(--c-paper);
}

.page-products .device-text {
  margin: 0 0 10px;
  color: var(--c-gray);
  font-size: 14px;
  line-height: 1.65;
}

.page-products .device-points {
  margin: 0;
  padding-left: 18px;
  color: var(--c-paper);
  font-size: 13px;
  line-height: 1.7;
}

.page-products .device-points li::marker {
  color: var(--c-gold);
}

/* ---------- 核心功能 ---------- */
.page-products .features-core {
  width: min(100%, var(--container));
  margin-inline: auto;
  padding: 0 var(--gutter) var(--space-6);
}

.page-products .core-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.page-products .core-description {
  grid-column: 1 / -1;
  max-width: 720px;
  border-left: 3px solid var(--c-red);
  padding-left: var(--space-4);
}

.page-products .core-description p {
  margin: 0;
  color: var(--c-gray);
  line-height: 1.75;
  font-size: 15px;
}

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

.page-products .core-feature {
  position: relative;
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: 14px;
  padding: 22px 20px 20px 22px;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.page-products .core-feature:hover {
  border-color: rgba(255, 215, 0, 0.36);
  background: rgba(11, 19, 43, 0.82);
}

.page-products .core-feature-num {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 13px;
  font-weight: var(--fw-black);
  color: rgba(168, 178, 209, 0.4);
  letter-spacing: 0.06em;
}

.page-products .core-feature h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: var(--fw-bold);
  color: var(--c-paper);
}

.page-products .core-feature p {
  margin: 0;
  color: var(--c-gray);
  font-size: 14px;
  line-height: 1.6;
}

.page-products .core-visual {
  grid-column: 1 / -1;
  margin: var(--space-2) 0 0;
}

.page-products .core-visual img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 18px;
  border: 1px solid var(--c-border);
  box-shadow: 0 20px 44px rgba(2, 4, 16, 0.4);
}

.page-products .core-visual figcaption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--c-gray);
  text-align: right;
  letter-spacing: 0.03em;
}

/* ---------- 版本发布 ---------- */
.page-products .version-release {
  width: min(100%, var(--container));
  margin-inline: auto;
  padding: 0 var(--gutter) var(--space-6);
}

.page-products .release-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

.page-products .release-side {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: flex-start;
}

.page-products .release-version-block {
  position: relative;
  width: 100%;
  background:
    radial-gradient(340px 180px at 80% -10%, rgba(255, 215, 0, 0.12), transparent 70%),
    linear-gradient(160deg, rgba(75, 108, 183, 0.2), rgba(11, 19, 43, 0.88));
  border: 1px solid rgba(255, 215, 0, 0.2);
  border-radius: 18px;
  padding: var(--space-4);
  overflow: hidden;
}

.page-products .release-version-block::after {
  content: "";
  position: absolute;
  right: -30px;
  top: -30px;
  width: 120px;
  height: 120px;
  border: 1px solid rgba(255, 215, 0, 0.24);
  border-radius: 50%;
  pointer-events: none;
}

.page-products .release-version-label {
  display: block;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--c-gold);
  font-weight: var(--fw-bold);
  text-transform: uppercase;
}

.page-products .release-version-num {
  display: block;
  font-size: clamp(92px, 16vw, 168px);
  font-weight: var(--fw-black);
  line-height: 0.9;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--c-gold) 8%, var(--c-paper) 96%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: var(--space-2) 0;
}

.page-products .release-version-sub {
  display: block;
  font-size: 15px;
  color: var(--c-gray);
  font-weight: var(--fw-medium);
}

.page-products .release-side-note {
  margin: 0;
  color: var(--c-gray);
  line-height: 1.7;
  font-size: 14px;
}

.page-products .release-side .button {
  width: 100%;
  justify-content: center;
}

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

.page-products .changelog-block {
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: 16px;
  padding: var(--space-4);
  margin-bottom: var(--space-5);
}

.page-products .changelog-title,
.page-products .browser-list-title,
.page-products .support-detail-title {
  margin: 0 0 var(--space-3);
  font-size: 18px;
  font-weight: var(--fw-bold);
  color: var(--c-paper);
}

.page-products .changelog-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .changelog-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--c-paper);
}

.page-products .changelog-tag {
  flex: 0 0 auto;
  font-size: 12px;
  font-weight: var(--fw-bold);
  border-radius: 999px;
  padding: 2px 10px;
  letter-spacing: 0.04em;
}

.page-products .tag-red {
  background: rgba(230, 57, 70, 0.18);
  color: #ff8d95;
  border: 1px solid rgba(230, 57, 70, 0.4);
}

.page-products .tag-gold {
  background: rgba(255, 215, 0, 0.1);
  color: var(--c-gold);
  border: 1px solid rgba(255, 215, 0, 0.3);
}

.page-products .timeline-heading {
  margin: 0 0 var(--space-3);
  font-size: 18px;
  font-weight: var(--fw-bold);
  color: var(--c-paper);
}

.page-products .version-timeline {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding-bottom: 14px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-color: rgba(255, 215, 0, 0.4) rgba(11, 19, 43, 0.6);
  scrollbar-width: thin;
}

.page-products .timeline-entry {
  flex: 0 0 230px;
  scroll-snap-align: start;
  background: rgba(11, 19, 43, 0.62);
  border: 1px solid var(--c-border);
  border-radius: 14px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color var(--transition-fast);
}

.page-products .timeline-entry:hover {
  border-color: rgba(255, 215, 0, 0.4);
}

.page-products .timeline-current {
  border-color: rgba(255, 215, 0, 0.55);
  background: linear-gradient(150deg, rgba(255, 215, 0, 0.1), rgba(11, 19, 43, 0.8));
}

.page-products .timeline-version {
  font-size: 32px;
  font-weight: var(--fw-black);
  color: var(--c-gold);
  line-height: 1;
  letter-spacing: -0.02em;
}

.page-products .timeline-label {
  display: inline-block;
  font-size: 12px;
  font-weight: var(--fw-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-gray);
  background: rgba(168, 178, 209, 0.1);
  padding: 2px 8px;
  border-radius: 999px;
}

.page-products .timeline-current .timeline-label {
  color: var(--c-gold);
  background: rgba(255, 215, 0, 0.12);
}

.page-products .timeline-body p {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-gray);
}

.page-products .timeline-current .timeline-body p {
  color: var(--c-paper);
}

.page-products .version-milestone {
  display: block;
  width: 100%;
  height: auto;
  margin-top: var(--space-4);
  border-radius: 16px;
  border: 1px solid var(--c-border);
  object-fit: cover;
}

/* ---------- 浏览器兼容 ---------- */
.page-products .browser-support {
  width: min(100%, var(--container));
  margin-inline: auto;
  padding: 0 var(--gutter) var(--space-6);
}

.page-products .support-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.page-products .browser-list {
  background: linear-gradient(160deg, rgba(75, 108, 183, 0.14), rgba(11, 19, 43, 0.72));
  border: 1px solid var(--c-border);
  border-radius: 16px;
  padding: var(--space-4);
}

.page-products .browser-items {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .browser-items li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: rgba(11, 19, 43, 0.5);
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 12px 14px;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.page-products .browser-items li:hover {
  border-color: rgba(255, 215, 0, 0.34);
  background: rgba(11, 19, 43, 0.8);
}

.page-products .browser-name {
  font-size: 16px;
  font-weight: var(--fw-bold);
  color: var(--c-paper);
  letter-spacing: 0.02em;
}

.page-products .browser-name::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-gold);
  margin-right: 10px;
  vertical-align: 2px;
}

.page-products .browser-hint {
  font-size: 13px;
  color: var(--c-gray);
}

.page-products .support-detail {
  background: rgba(11, 19, 43, 0.74);
  border: 1px solid rgba(230, 57, 70, 0.3);
  border-radius: 16px;
  padding: var(--space-4);
}

.page-products .support-detail p {
  color: var(--c-gray);
  font-size: 14px;
  line-height: 1.7;
  margin: 0 0 12px;
}

.page-products .support-tip {
  border-left: 3px solid var(--c-red);
  padding-left: 12px;
}

.page-products .support-detail .button {
  margin-top: 6px;
}

/* ---------- 延伸索引 ---------- */
.page-products .products-index {
  width: min(100%, var(--container));
  margin-inline: auto;
  padding: 0 var(--gutter) var(--space-6);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.page-products .index-head {
  border-left: 4px solid var(--c-gold);
  padding-left: var(--space-4);
}

.page-products .index-head-label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-red);
  font-weight: var(--fw-bold);
}

.page-products .index-head h2 {
  margin: 4px 0 0;
  font-size: 24px;
  font-weight: var(--fw-black);
  color: var(--c-paper);
}

.page-products .index-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.page-products .index-links a {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--c-gray);
  text-decoration: none;
  font-size: 15px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast);
}

.page-products .index-links a::before {
  content: "→";
  color: var(--c-gold);
  font-weight: var(--fw-bold);
  transition: transform var(--transition-fast);
}

.page-products .index-links a:hover {
  color: var(--c-paper);
  border-color: var(--c-border);
  background: rgba(11, 19, 43, 0.5);
}

.page-products .index-links a:hover::before {
  transform: translateX(3px);
}

/* ---------- 桌面断点 ---------- */
@media (min-width: 900px) {
  .page-products .products-hero-inner {
    grid-template-columns: 7fr 5fr;
    align-items: end;
    gap: var(--space-5);
  }

  .page-products .products-hero-stats {
    gap: var(--space-5);
  }

  .page-products .hero-stat-num {
    font-size: 38px;
  }

  .page-products .device-grid {
    grid-template-columns: 7fr 5fr;
    grid-auto-rows: min-content;
    align-items: stretch;
  }

  .page-products .device-pc {
    grid-column: 1;
    grid-row: 1 / 3;
    display: flex;
    flex-direction: column;
  }

  .page-products .device-pc .device-frame {
    flex: 1 1 auto;
    min-height: 220px;
  }

  .page-products .device-pc .device-frame img {
    height: 100%;
    width: 100%;
    object-fit: cover;
  }

  .page-products .device-mobile {
    grid-column: 2;
    grid-row: 1;
  }

  .page-products .device-apple {
    grid-column: 2;
    grid-row: 2;
  }

  .page-products .core-layout {
    grid-template-columns: 4fr 8fr;
    align-items: start;
  }

  .page-products .core-description {
    grid-column: 1 / 2;
    grid-row: 1;
  }

  .page-products .core-feature-grid {
    grid-column: 1 / -1;
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .core-feature-wide {
    grid-column: span 2;
  }

  .page-products .core-visual {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--space-4);
  }

  .page-products .core-visual figcaption {
    margin-top: 0;
    text-align: left;
    font-size: 15px;
    line-height: 1.7;
    border-left: 3px solid var(--c-gold);
    padding-left: var(--space-4);
  }

  .page-products .release-layout {
    grid-template-columns: 5fr 7fr;
    align-items: start;
    gap: var(--space-5);
  }

  .page-products .release-side {
    position: sticky;
    top: calc(var(--header-height) + var(--space-4));
  }

  .page-products .release-version-num {
    font-size: clamp(120px, 12vw, 176px);
  }

  .page-products .support-layout {
    grid-template-columns: 6fr 4fr;
    align-items: start;
  }

  .page-products .products-index {
    grid-template-columns: 4fr 8fr;
    align-items: center;
  }

  .page-products .index-links {
    grid-template-columns: repeat(2, 1fr);
    column-gap: var(--space-4);
  }
}

@media (min-width: 1100px) {
  .page-products .device-frames-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .changelog-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .browser-items {
    grid-template-columns: repeat(2, 1fr);
  }
}