.page-products {
  --prod-radius: 4px;
  --prod-ring: 56px;
  background-color: var(--pitch);
  color: var(--ink);
  font-family: var(--font-ui);
  line-height: 1.75;
  overflow-x: hidden;
}

.page-products .prod-wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- 面包屑 ---------- */
.page-products .prod-crumb {
  padding-top: 22px;
  font-size: 12px;
  color: var(--ink-2);
  letter-spacing: 0.04em;
}
.page-products .prod-crumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .prod-crumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}
.page-products .prod-crumb a {
  color: var(--ink-2);
  text-decoration: none;
  transition: color 0.18s var(--ease);
}
.page-products .prod-crumb a:hover,
.page-products .prod-crumb a:focus-visible {
  color: var(--cyan);
}
.page-products .prod-crumb [aria-current="page"] {
  color: var(--cyan-soft);
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  display: grid;
  gap: 28px;
  padding: 22px 0 44px;
  border-bottom: 1px solid var(--line);
}
.page-products .eyebrow {
  margin: 0;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan-soft);
}
.page-products .prod-hero__title {
  margin: 12px 0 0;
  font-size: clamp(28px, 7.4vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--white);
}
.page-products .prod-hero__lede {
  margin: 16px 0 0;
  max-width: 42ch;
  font-size: 16px;
  color: var(--ink);
  line-height: 1.8;
}
.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}
.page-products .prod-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin: 26px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}
.page-products .prod-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13px;
  color: var(--ink-2);
}
.page-products .prod-hero__facts .num {
  font-family: var(--font-num);
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-products .prod-hero__device {
  margin: 0;
}
.page-products .device {
  max-width: 300px;
  margin-inline: auto;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: linear-gradient(180deg, var(--card), var(--pitch-2));
  box-shadow: var(--shadow);
}
.page-products .device img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 20px;
  object-fit: cover;
}
.page-products .device__cap {
  max-width: 300px;
  margin: 12px auto 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-2);
  text-align: center;
}

/* ---------- 通用章节 ---------- */
.page-products .prod-section {
  padding: 40px 0;
  border-bottom: 1px solid var(--line);
}
.page-products .section-head {
  margin-bottom: 20px;
}
.page-products .section-head__title {
  margin: 0;
  font-size: clamp(21px, 4.6vw, 30px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--white);
}
.page-products .section-head__title::after {
  content: "";
  display: block;
  width: 40px;
  height: 2px;
  margin-top: 12px;
  background: var(--cyan);
}
.page-products .section-head__meta {
  margin: 12px 0 0;
  max-width: 56ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-2);
}
.page-products .prod-section a,
.page-products .prod-getstart a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 192, 0.35);
}
.page-products .prod-section a:hover,
.page-products .prod-getstart a:hover {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}
.page-products .prod-section .btn,
.page-products .prod-getstart .btn {
  border-bottom: 1px solid transparent;
}

/* ---------- 六项能力 ---------- */
.page-products .abilities {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.page-products .ability {
  position: relative;
  padding: 18px 16px 20px;
  border: 1px solid var(--line);
  border-radius: var(--prod-radius);
  background: var(--card);
  transition: border-color 0.18s var(--ease), background-color 0.18s var(--ease);
}
.page-products .ability::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 2px;
  background: var(--cyan);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.22s var(--ease);
}
.page-products .ability:hover::before,
.page-products .ability:focus-within::before {
  transform: scaleY(1);
}
.page-products .ability:hover {
  background: var(--pitch-2);
}
.page-products .ability__idx {
  margin: 0;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}
.page-products .ability__title {
  margin: 6px 0 0;
  font-size: 17px;
  line-height: 1.4;
  color: var(--white);
}
.page-products .ability__body {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-2);
}

/* ---------- 三步流程 ---------- */
.page-products .prod-flow__figure {
  margin: 0 0 20px;
  border: 1px solid var(--line);
  border-radius: var(--prod-radius);
  overflow: hidden;
  background: var(--pitch-2);
}
.page-products .prod-flow__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.92;
}
.page-products .flowtrack {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: flow;
}
.page-products .flowstep {
  position: relative;
  padding: 18px 16px 20px;
  border: 1px solid var(--line);
  border-radius: var(--prod-radius);
  background: var(--pitch-2);
}
.page-products .flowstep__ring {
  display: grid;
  place-items: center;
  width: var(--prod-ring);
  height: var(--prod-ring);
  border: 1px solid var(--cyan);
  border-radius: 50%;
  background: rgba(0, 229, 192, 0.07);
  box-shadow: 0 0 0 6px rgba(0, 229, 192, 0.05);
  font-family: var(--font-num);
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}
.page-products .flowstep__title {
  margin: 14px 0 0;
  font-size: 17px;
  line-height: 1.45;
  color: var(--white);
}
.page-products .flowstep__body {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-2);
}

/* ---------- 会员权益 ---------- */
.page-products .member-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}
.page-products .member-note {
  margin: 18px 0 0;
  padding: 14px 16px;
  border-left: 2px solid var(--amber);
  background: rgba(255, 185, 46, 0.06);
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink);
}
.page-products .member-grid__side img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--prod-radius);
  object-fit: cover;
}
.page-products .member-grid__cap {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--ink-2);
}
.page-products .member-link {
  display: inline-block;
  margin-top: 10px;
  font-size: 14px;
}

/* 标签页 */
.page-products .tabs__bar {
  display: flex;
  gap: 2px;
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
  scrollbar-width: none;
}
.page-products .tabs__bar::-webkit-scrollbar {
  display: none;
}
.page-products .tabs__tab {
  position: relative;
  flex: 0 0 auto;
  padding: 10px 14px 12px;
  border: 0;
  background: none;
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.4;
  letter-spacing: 0.02em;
  color: var(--ink-2);
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.18s var(--ease);
}
.page-products .tabs__tab::after {
  content: "";
  position: absolute;
  right: 12px;
  bottom: -1px;
  left: 12px;
  height: 2px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.22s var(--ease);
}
.page-products .tabs__tab:hover {
  color: var(--ink);
}
.page-products .tabs__tab[aria-selected="true"] {
  color: var(--white);
}
.page-products .tabs__tab[aria-selected="true"]::after {
  transform: scaleX(1);
}
.page-products .tabs__tab:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  border-radius: 2px;
}
.page-products .tabs__panel {
  padding-top: 16px;
}

/* 对照表 */
.page-products .cmp-scroll {
  overflow-x: auto;
}
.page-products .cmp {
  width: 100%;
  min-width: 460px;
  border-collapse: collapse;
  font-size: 14px;
  text-align: left;
}
.page-products .cmp__cap {
  padding-bottom: 10px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-2);
  text-align: left;
}
.page-products .cmp th,
.page-products .cmp td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  line-height: 1.65;
}
.page-products .cmp thead th {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--ink-2);
  white-space: nowrap;
}
.page-products .cmp tbody th {
  font-weight: 500;
  color: var(--ink);
  white-space: nowrap;
}
.page-products .cmp tbody td {
  color: var(--ink-2);
}
.page-products .cmp tbody tr:nth-child(odd) {
  background: rgba(255, 255, 255, 0.025);
}
.page-products .cmp .cmp__vip {
  border-left: 2px solid var(--amber);
  background: rgba(255, 185, 46, 0.07);
  color: var(--ink);
}

/* ---------- 版本 ---------- */
.page-products .prod-version {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.page-products .prod-version__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.page-products .prod-version__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
}
.page-products .prod-version__inner {
  position: relative;
  z-index: 1;
}
.page-products .vlist {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.page-products .vlist li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: start;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--prod-radius);
  background: rgba(11, 31, 26, 0.82);
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink);
}
.page-products .vlist__tag {
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid var(--line);
  border-radius: 2px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan-soft);
  white-space: nowrap;
}
.page-products .version-more {
  margin: 18px 0 0;
  font-size: 14px;
  color: var(--ink-2);
}

/* ---------- 适配与性能 ---------- */
.page-products .perf {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.page-products .perf__item {
  padding: 18px 16px;
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
  border-radius: var(--prod-radius);
  background: var(--card);
}
.page-products .perf__num {
  margin: 0;
  font-family: var(--font-num);
  font-size: 34px;
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}
.page-products .perf__num span {
  margin-left: 4px;
  font-size: 14px;
  font-weight: 400;
  color: var(--ink-2);
}
.page-products .perf__title {
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.45;
  color: var(--white);
}
.page-products .perf__body {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-2);
}
.page-products .perf__foot {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-2);
}

/* ---------- 下载与上手 ---------- */
.page-products .prod-getstart {
  position: relative;
  margin: 40px 0 56px;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  isolation: isolate;
}
.page-products .prod-getstart__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.page-products .prod-getstart__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.24;
}
.page-products .prod-getstart__inner {
  position: relative;
  z-index: 1;
  padding: 26px 18px 30px;
  background: linear-gradient(180deg, rgba(6, 17, 15, 0.55), rgba(6, 17, 15, 0.92));
}
.page-products .getstart-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin-top: 22px;
}
.page-products .getstart-col__title {
  margin: 0 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
  letter-spacing: 0.06em;
  color: var(--cyan-soft);
}
.page-products .steplist {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.page-products .steplist li {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 10px;
  align-items: start;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink);
}
.page-products .steplist__n {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border: 1px solid var(--cyan);
  border-radius: 50%;
  font-family: var(--font-num);
  font-size: 13px;
  line-height: 1;
  color: var(--cyan);
}
.page-products .checklist {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.page-products .checklist li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink);
}
.page-products .checklist li::before {
  content: "";
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 7px;
  height: 7px;
  border: 1px solid var(--amber);
  transform: rotate(45deg);
}
.page-products .prod-getstart__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}
.page-products .prod-getstart__foot {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--ink-2);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .prod-hero {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: center;
    gap: 36px;
    padding: 32px 0 52px;
  }
  .page-products .abilities {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .flowtrack {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
  .page-products .flowstep + .flowstep::after {
    content: "";
    position: absolute;
    top: 28px;
    left: -16px;
    width: 16px;
    height: 1px;
    background: var(--line);
  }
  .page-products .member-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.9fr);
    gap: 28px;
    align-items: start;
  }
  .page-products .perf {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .getstart-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
  }
  .page-products .prod-getstart__inner {
    padding: 34px 30px 38px;
  }
}

@media (min-width: 1000px) {
  .page-products .abilities {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .perf {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-products .prod-section {
    padding: 52px 0;
  }
  .page-products .prod-hero__facts {
    gap: 14px 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .ability,
  .page-products .ability::before,
  .page-products .tabs__tab,
  .page-products .tabs__tab::after {
    transition: none;
  }
}