.page-products {
  display: block;
  color: var(--white);
  padding-bottom: clamp(64px, 9vw, 120px);
}

.page-products .section {
  padding-top: clamp(48px, 7vw, 96px);
}

.page-products .section-head {
  max-width: 720px;
  margin-bottom: clamp(28px, 4vw, 48px);
}

.page-products .section-num {
  display: inline-block;
  color: var(--lime);
  font-size: 13px;
  letter-spacing: 0.22em;
  margin-bottom: 12px;
}

.page-products .prod-hero {
  position: relative;
  isolation: isolate;
  padding-top: clamp(24px, 4vw, 48px);
  padding-bottom: clamp(36px, 5vw, 64px);
}

.page-products .prod-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -18%;
  right: -16%;
  width: min(820px, 96%);
  height: 122%;
  background: linear-gradient(135deg, var(--ink-2) 0%, var(--ink-3) 58%, rgba(30, 66, 52, 0) 100%);
  clip-path: polygon(20% 0, 100% 5%, 100% 100%, 0 88%);
  opacity: 0.92;
}

.page-products .prod-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0 -6% 0 -6%;
  background-image: repeating-linear-gradient(-72deg, rgba(201, 242, 74, 0.055) 0 1px, transparent 1px 26px);
  pointer-events: none;
}

.page-products .prod-hero > * {
  position: relative;
}

.page-products .prod-hero-vlabel {
  color: var(--stone);
  margin-bottom: 10px;
}

.page-products .prod-hero h1 {
  margin: 0 0 18px;
  color: var(--white);
}

.page-products .prod-hero .lede {
  max-width: 640px;
  color: var(--stone);
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.78;
}

.page-products .prod-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .prod-hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 20px;
  margin: 36px 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.page-products .prod-hero-stats dt {
  margin: 0;
  color: var(--stone);
  font-size: 12px;
  letter-spacing: 0.14em;
}

.page-products .prod-hero-stats dd {
  margin: 6px 0 0;
  color: var(--lime);
  font-size: clamp(20px, 2.4vw, 26px);
  letter-spacing: 0.04em;
}

/* 两条版本线 */
.page-products .prod-versions {
  display: grid;
  gap: 28px;
}

.page-products .prod-version-list {
  display: grid;
  gap: 20px;
}

.page-products .prod-version-card {
  position: relative;
  padding: 26px 22px 24px;
  background: var(--ink-2);
  border-top: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), 0 100%);
}

.page-products .prod-version-card--app {
  border-left: 4px solid var(--lime);
  background: linear-gradient(150deg, var(--ink-2) 0%, var(--ink-3) 100%);
}

.page-products .prod-version-card--web {
  border-left: 4px solid var(--paper-2);
}

.page-products .prod-version-tag {
  margin: 0 0 10px;
  color: var(--stone);
  font-size: 12px;
  letter-spacing: 0.2em;
}

.page-products .prod-version-card--app .prod-version-tag {
  color: var(--lime);
}

.page-products .prod-version-card h3 {
  margin: 0 0 12px;
  color: var(--white);
}

.page-products .prod-version-for {
  margin: 0 0 18px;
  color: var(--stone);
  font-size: 15px;
  line-height: 1.76;
}

.page-products .prod-diff {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .prod-diff li {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 12px;
  padding: 11px 0;
  border-top: 1px dashed var(--line);
  font-size: 15px;
  line-height: 1.7;
}

.page-products .prod-diff-k {
  color: var(--stone);
  font-size: 13px;
  letter-spacing: 0.05em;
}

.page-products .prod-versions-media {
  margin: 0;
}

/* 三步安装 */
.page-products .prod-steps-layout {
  display: grid;
  gap: 30px;
}

.page-products .prod-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-products .prod-step {
  position: relative;
  padding: 24px 22px 22px 74px;
  background: var(--ink-2);
  border-bottom: 2px solid var(--line-lime);
}

.page-products .prod-step-num {
  position: absolute;
  left: 22px;
  top: 22px;
  color: var(--lime);
  font-size: 32px;
  line-height: 1;
  transform: rotate(-4deg);
}

.page-products .prod-step-title {
  margin: 0 0 10px;
  font-size: clamp(18px, 2vw, 21px);
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--white);
}

.page-products .prod-step-body {
  margin: 0 0 12px;
  color: var(--stone);
  font-size: 15px;
  line-height: 1.78;
}

.page-products .prod-step-pit {
  margin: 0;
  padding-left: 14px;
  border-left: 2px solid var(--amber);
  color: var(--amber);
  font-size: 13.5px;
  line-height: 1.7;
}

.page-products .prod-steps-media {
  margin: 0;
  max-width: 420px;
}

/* 费用 */
.page-products .prod-cost {
  display: block;
}

.page-products .prod-cost-lead {
  margin: 0 0 26px;
  font-size: 16.5px;
  line-height: 1.8;
}

.page-products .prod-cost-zero {
  color: var(--orange);
  font-size: 1.32em;
  letter-spacing: 0.03em;
}

.page-products .prod-cost-grid {
  display: grid;
  gap: 16px;
  margin-bottom: 22px;
}

.page-products .prod-cost-item {
  padding: 20px 18px;
  background: rgba(12, 32, 25, 0.07);
  border-left: 3px solid var(--ink);
}

.page-products .prod-cost-k {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.14em;
  opacity: 0.72;
}

.page-products .prod-cost-v {
  margin: 0 0 10px;
  font-size: 24px;
  letter-spacing: 0.03em;
}

.page-products .prod-cost-d {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
}

.page-products .prod-cost-note {
  margin: 0;
  padding-top: 18px;
  border-top: 1px solid rgba(12, 32, 25, 0.18);
  font-size: 14.5px;
  line-height: 1.8;
}

.page-products .prod-cost-note a {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 服务包 */
.page-products .prod-packs-media {
  margin: 0 0 28px;
}

.page-products .prod-table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
}

.page-products .prod-pack-table {
  width: 100%;
  min-width: 700px;
  border-collapse: collapse;
}

.page-products .prod-pack-table th,
.page-products .prod-pack-table td {
  padding: 15px 16px;
  text-align: left;
  font-size: 14.5px;
  line-height: 1.6;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.page-products .prod-pack-table thead th {
  background: var(--ink-2);
  color: var(--stone);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.page-products .prod-pack-table tbody th {
  color: var(--lime);
  font-weight: 800;
  white-space: nowrap;
}

.page-products .prod-pack-table tbody tr:last-child th,
.page-products .prod-pack-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .prod-pack-table tbody tr:nth-child(2) td {
  color: var(--white);
}

.page-products .prod-pack-table .num {
  color: var(--amber);
  font-size: 17px;
  white-space: nowrap;
}

.page-products .prod-pack-pick {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.page-products .prod-pack-pick p {
  margin: 0;
  padding: 16px 18px 16px 22px;
  border-left: 3px solid var(--lime);
  background: var(--ink-2);
  color: var(--stone);
  font-size: 15px;
  line-height: 1.76;
}

.page-products .prod-pack-pick strong {
  color: var(--white);
  font-weight: 800;
}

/* 功能地图 */
.page-products .prod-map {
  display: grid;
  gap: 18px;
  margin-bottom: 32px;
}

.page-products .prod-map-node {
  background: var(--ink-2);
  border-left: 3px solid transparent;
  clip-path: polygon(0 0, 100% 3%, 100% 100%, 0 97%);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .prod-map-node[open] {
  border-left-color: var(--lime);
  background: var(--ink-3);
}

.page-products .prod-map-node summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding: 24px 22px;
  cursor: pointer;
  list-style: none;
}

.page-products .prod-map-node summary::-webkit-details-marker {
  display: none;
}

.page-products .prod-map-mark {
  color: var(--lime);
  font-size: 15px;
  letter-spacing: 0.1em;
}

.page-products .prod-map-name {
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-products .prod-map-line {
  flex: 1 1 100%;
  color: var(--stone);
  font-size: 14px;
  line-height: 1.7;
}

.page-products .prod-map-body {
  margin: 0;
  padding: 0 22px 24px;
  color: var(--stone);
  font-size: 15px;
  line-height: 1.78;
}

.page-products .prod-map-media {
  margin: 0;
}

/* 版本记录 */
.page-products .prod-updates-layout {
  display: grid;
  gap: 32px;
}

.page-products .prod-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 26px;
  border-left: 2px solid var(--line-lime);
  display: grid;
  gap: 26px;
}

.page-products .prod-tl-item {
  position: relative;
}

.page-products .prod-tl-item::before {
  content: "";
  position: absolute;
  left: -33px;
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(255, 200, 87, 0.16);
}

.page-products .prod-tl-when {
  margin: 0 0 6px;
  color: var(--stone);
  font-size: 12px;
  letter-spacing: 0.14em;
}

.page-products .prod-tl-what {
  margin: 0;
  color: var(--white);
  font-size: clamp(16px, 1.8vw, 18px);
  font-weight: 700;
  line-height: 1.6;
}

.page-products .prod-tl-more {
  display: block;
  margin-top: 8px;
  color: var(--stone);
  font-size: 14px;
  line-height: 1.75;
}

.page-products .prod-updates-media {
  margin: 0;
}

.page-products .prod-updates-note {
  margin: 30px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--stone);
  font-size: 15px;
  line-height: 1.8;
}

.page-products .prod-updates-note a {
  color: var(--lime);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 排障 */
.page-products .prod-trouble {
  display: grid;
  gap: 16px;
}

.page-products .prod-trouble-item {
  padding: 24px 22px;
  background: var(--slate);
  border-top: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), 0 100%);
}

.page-products .prod-trouble-k {
  margin: 0 0 8px;
  color: var(--orange);
  font-size: 12px;
  letter-spacing: 0.18em;
}

.page-products .prod-trouble-q {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 800;
  color: var(--white);
}

.page-products .prod-trouble-a {
  margin: 0;
  color: var(--stone);
  font-size: 15px;
  line-height: 1.78;
}

.page-products .prod-trouble-foot {
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 18px;
}

.page-products .prod-trouble-foot p {
  margin: 0;
  color: var(--stone);
  font-size: 15px;
  line-height: 1.78;
}

.page-products .prod-trouble-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* 结尾 */
.page-products .prod-outro {
  padding-bottom: clamp(48px, 7vw, 88px);
}

.page-products .prod-outro-inner {
  position: relative;
  padding: clamp(30px, 4vw, 52px) clamp(22px, 3.4vw, 44px);
  background: linear-gradient(140deg, var(--ink-3) 0%, var(--ink-2) 62%, var(--ink) 100%);
  clip-path: polygon(0 0, 100% 3%, 100% 100%, 0 96%);
}

.page-products .prod-outro-inner h2 {
  margin: 0 0 16px;
  color: var(--white);
}

.page-products .prod-outro-inner .lede {
  max-width: 660px;
  margin: 0;
  color: var(--stone);
  font-size: 16px;
  line-height: 1.8;
}

.page-products .prod-outro-inner .lede a {
  color: var(--lime);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .prod-outro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* 平板与桌面 */
@media (min-width: 760px) {
  .page-products .prod-hero-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px 24px;
  }

  .page-products .prod-version-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }

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

  .page-products .prod-map {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
    padding-bottom: 44px;
  }

  .page-products .prod-map-node:nth-child(2) {
    transform: translateY(24px);
  }

  .page-products .prod-map-node:nth-child(4) {
    transform: translateY(40px);
  }

  .page-products .prod-trouble {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

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

  .page-products .prod-tl-more {
    max-height: 0;
    margin-top: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height var(--dur) var(--ease), opacity var(--dur) var(--ease), margin-top var(--dur) var(--ease);
  }

  .page-products .prod-tl-item:hover .prod-tl-more,
  .page-products .prod-tl-item:focus-within .prod-tl-more {
    max-height: 140px;
    margin-top: 8px;
    opacity: 1;
  }
}

@media (min-width: 1024px) {
  .page-products .prod-versions {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: start;
    gap: 34px;
  }

  .page-products .prod-steps-layout {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.85fr);
    align-items: start;
    gap: 40px;
  }

  .page-products .prod-updates-layout {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
    gap: 46px;
  }

  .page-products .prod-pack-pick {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .prod-map-media {
    max-width: 620px;
    margin: 0 auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-map-node,
  .page-products .prod-tl-more {
    transition: none;
  }
}
