.page-products {
  --svc-pad: clamp(22px, 4vw, 52px);
  --svc-radius: 48px;
}

/* ---------- 首屏 ---------- */
.page-products .svc-hero {
  margin: 10px var(--gutter) 0;
  padding: var(--svc-pad);
  position: relative;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(142deg, var(--green) 0%, var(--green-2) 58%, #0A3527 100%);
  border-radius: var(--svc-radius) var(--svc-radius) var(--svc-radius) 14px;
}
.page-products .svc-hero::after {
  content: "";
  position: absolute;
  inset: -20% -10% auto auto;
  width: 62%;
  height: 180%;
  background: repeating-linear-gradient(115deg, rgba(255, 255, 255, .09) 0 2px, transparent 2px 26px);
  transform: rotate(6deg);
  pointer-events: none;
}
.page-products .svc-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}
.page-products .svc-hero .eyebrow {
  color: var(--orange-soft);
}
.page-products .svc-hero .display {
  color: #fff;
  margin: 10px 0 18px;
  max-width: 17em;
}
.page-products .svc-hero .lede {
  color: rgba(255, 255, 255, .84);
  max-width: 34em;
}
.page-products .svc-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}
.page-products .svc-actions .btn--ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, .38);
}
.page-products .svc-hero-meta {
  align-self: end;
  padding: clamp(18px, 2.4vw, 26px);
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: var(--r-lg) var(--r-lg) var(--r-lg) 6px;
  backdrop-filter: blur(2px);
}
.page-products .hero-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}
.page-products .hero-point {
  display: grid;
  gap: 4px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, .14);
}
.page-products .hero-point:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.page-products .hero-key {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--orange-soft);
}
.page-products .hero-val {
  font-size: 15px;
  line-height: 1.6;
  color: rgba(255, 255, 255, .92);
}
.page-products .svc-hero .num {
  color: var(--orange-soft);
  font-weight: 600;
}

/* ---------- 技能树路径 ---------- */
.page-products .tree-scroll {
  margin: 26px 0 30px;
  overflow-x: auto;
  padding-bottom: 6px;
}
.page-products .tree-map {
  width: 100%;
  min-width: 520px;
  height: auto;
  display: block;
}
.page-products .tree-labels text {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 600;
  fill: #fff;
  text-anchor: middle;
}

/* ---------- 折叠能力节点 ---------- */
.page-products .accordion {
  margin-top: 8px;
  border-top: 1px solid var(--line-strong);
}
.page-products .acc-item {
  border-bottom: 1px solid var(--line);
  position: relative;
}
.page-products .acc-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: transparent;
  transition: background .24s ease;
}
.page-products .acc-item[data-state="open"]::before,
.page-products .acc-item:has([aria-expanded="true"])::before {
  background: var(--orange);
}
.page-products .acc-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 10px 18px 16px;
  background: none;
  border: 0;
  text-align: left;
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
}
.page-products .acc-index {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--orange-ink);
  letter-spacing: .04em;
  flex: none;
}
.page-products .acc-title {
  flex: 1 1 auto;
}
.page-products .acc-trigger[aria-expanded="true"] .acc-title {
  color: var(--green);
}
.page-products .acc-trigger:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: -2px;
}
.page-products .acc-panel {
  padding: 0 16px 20px 44px;
}
.page-products .acc-panel p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
  max-width: 40em;
}

/* ---------- 左右分栏 ---------- */
.page-products .svc-split {
  display: grid;
  gap: clamp(24px, 3.5vw, 52px);
  align-items: start;
}
.page-products .svc-split-media {
  margin: 0;
}
.page-products .svc-split-media img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--r-xl) var(--r-xl) var(--r-xl) 10px;
}

/* ---------- 特性清单 ---------- */
.page-products .feature-list {
  list-style: none;
  margin: 22px 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-products .feature-item {
  padding: 16px 18px;
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 4px solid var(--orange-soft);
  border-radius: var(--r-md) var(--r-md) var(--r-md) 4px;
  color: var(--muted);
  line-height: 1.7;
}
.page-products .feature-key {
  display: block;
  font-weight: 600;
  color: var(--green);
  margin-bottom: 4px;
}

/* ---------- 复盘目录条目 ---------- */
.page-products .index-list {
  margin: 24px 0;
}
.page-products .index-item {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px dashed var(--line-strong);
}
.page-products .index-item:last-child {
  border-bottom: 0;
}
.page-products .index-body .card-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 6px;
}
.page-products .index-body p:not(.card-title) {
  margin: 0;
  color: var(--muted);
  line-height: 1.72;
}

/* ---------- 权限对比表 ---------- */
.page-products .tier-caption {
  caption-side: top;
  text-align: left;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--muted);
  padding: 0 0 12px;
}
.page-products .tier-table th[scope="row"] {
  font-weight: 600;
  color: var(--green);
  text-align: left;
}
.page-products .tier-table thead th {
  font-size: 14px;
  letter-spacing: .06em;
  color: var(--green);
}
.page-products .diff-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-left: 6px;
  border-radius: 50%;
  background: var(--orange);
  vertical-align: middle;
}
.page-products .tier-foot {
  margin-top: 14px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
  padding-left: 14px;
  border-left: 3px solid var(--blue-mist);
}

/* ---------- 数据面板 ---------- */
.page-products .stat-unit {
  font-size: .48em;
  font-weight: 600;
  margin-left: 2px;
  color: var(--muted);
}

/* ---------- 版本演进 ---------- */
.page-products .version-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  position: relative;
  margin: 30px 0 26px;
}
.page-products .version-track::before {
  content: "";
  position: absolute;
  left: 4%;
  right: 4%;
  top: 9px;
  height: 2px;
  background: linear-gradient(90deg, var(--blue-mist), var(--orange-soft));
  border-radius: 2px;
}
.page-products .version-tick {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 10px;
  text-decoration: none;
  padding-top: 2px;
}
.page-products .version-node {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--card);
  border: 3px solid var(--blue);
  z-index: 1;
  transition: transform .2s ease, border-color .2s ease;
}
.page-products .version-tick--now .version-node {
  border-color: var(--orange);
  background: var(--orange);
  box-shadow: 0 0 0 6px rgba(255, 106, 19, .16);
}
.page-products .version-tick:hover .version-node,
.page-products .version-tick:focus-visible .version-node {
  transform: scale(1.18);
}
.page-products .version-tag {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--muted);
  text-align: center;
}
.page-products .version-tick--now .version-tag {
  color: var(--orange-ink);
  font-weight: 600;
}
.page-products .version-list {
  display: grid;
  gap: 16px;
}
.page-products .version-card {
  padding: 22px 24px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r-lg) var(--r-lg) var(--r-lg) 6px;
  scroll-margin-top: 90px;
}
.page-products .version-card--now {
  background: var(--blue-mist);
  border-color: rgba(31, 111, 235, .28);
}
.page-products .version-no {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--orange-ink);
  letter-spacing: .1em;
  margin: 0 0 8px;
}
.page-products .version-media {
  margin: 28px 0 0;
}
.page-products .version-media img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--r-xl) var(--r-xl) var(--r-xl) 8px;
}

/* ---------- 开始使用 ---------- */
.page-products .step-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}
.page-products .step-item {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 16px;
  align-items: start;
  padding: 18px 20px;
  background: var(--card);
  border-radius: var(--r-lg) var(--r-lg) var(--r-lg) 5px;
  border: 1px solid var(--line);
}
.page-products .step-num {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 600;
}
.page-products .step-item:nth-child(4) .step-num {
  background: var(--orange);
}
.page-products .step-body .card-title {
  margin: 2px 0 6px;
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
}
.page-products .step-body p:not(.card-title) {
  margin: 0;
  color: var(--muted);
  line-height: 1.72;
}
.page-products .step-body a,
.page-products .svc-split-body a,
.page-products .aside-note a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 旁注 ---------- */
.page-products .aside-note {
  margin-top: 22px;
}
.page-products .aside-note--green {
  background: var(--green);
  color: rgba(255, 255, 255, .88);
  border-radius: var(--r-lg) var(--r-lg) var(--r-lg) 5px;
  padding: 22px;
}
.page-products .aside-note--green .aside-note-title {
  color: #fff;
}
.page-products .aside-note--green a {
  color: var(--orange-soft);
}
.page-products .aside-contact {
  font-family: var(--font-mono);
  font-size: 15px;
  margin: 10px 0 0;
  color: var(--orange-soft);
  word-break: break-all;
}

/* ---------- 响应式 ---------- */
@media (min-width: 768px) {
  .page-products .svc-split {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  }
  .page-products .svc-split--flip {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
  }
  .page-products .svc-split--flip .svc-split-body {
    order: 2;
  }
  .page-products .svc-split--flip .svc-split-media {
    order: 1;
  }
  .page-products .version-list {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1000px) {
  .page-products .svc-hero-grid {
    grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
    align-items: end;
  }
  .page-products .svc-hero .display {
    max-width: 15em;
  }
}

/* 窄屏：权益表转为逐项堆叠卡 */
@media (max-width: 720px) {
  .page-products .tier-table,
  .page-products .tier-table tbody,
  .page-products .tier-table tr,
  .page-products .tier-table th,
  .page-products .tier-table td {
    display: block;
    width: 100%;
  }
  .page-products .tier-table thead {
    display: none;
  }
  .page-products .tier-table tr {
    background: var(--card) !important;
    border: 1px solid var(--line);
    border-radius: var(--r-lg) var(--r-lg) var(--r-lg) 5px;
    padding: 16px 18px;
    margin-bottom: 14px;
  }
  .page-products .tier-table th[scope="row"] {
    font-size: 17px;
    color: var(--green);
    padding: 0 0 10px;
    border-bottom: 1px dashed var(--line-strong);
    margin-bottom: 10px;
  }
  .page-products .tier-table td {
    padding: 8px 0;
    border: 0;
    color: var(--ink);
  }
  .page-products .tier-table td::before {
    content: attr(data-label);
    display: block;
    font-size: 12px;
    letter-spacing: .12em;
    color: var(--muted);
    margin-bottom: 3px;
  }
  .page-products .step-item {
    grid-template-columns: 40px 1fr;
    padding: 16px;
  }
  .page-products .step-num {
    width: 40px;
    height: 40px;
    font-size: 16px;
  }
  .page-products .acc-panel {
    padding-left: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .version-node,
  .page-products .acc-item::before {
    transition: none;
  }
}