.page-products {
  --pp-cut: 22px 22px 22px 6px;
}

.page-products .products-crumb {
  padding-top: 4px;
}

.page-products section[id] {
  scroll-margin-top: 24px;
}

.page-products .visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

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

/* ---------- 首屏 ---------- */

.page-products .products-hero {
  padding-top: 10px;
}

.page-products .products-hero__inner {
  display: grid;
  gap: 30px;
}

.page-products .products-hero__title {
  font-size: clamp(30px, 7.6vw, 56px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  margin: 14px 0 0;
  max-width: 20ch;
}

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

.page-products .products-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-products .fact {
  background: var(--ink-800);
  padding: 16px 18px;
}

.page-products .fact dt {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gray);
}

.page-products .fact dd {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 19px;
  color: var(--white);
}

/* ---------- 终端切换 ---------- */

.page-products .terminal-switch {
  margin-top: 10px;
}

.page-products .terminal-tabs {
  display: flex;
  gap: 10px;
  margin-bottom: 18px;
}

.page-products .terminal-tab {
  flex: 1 1 0;
  min-width: 0;
  padding: 13px 16px;
  border: 1px solid var(--line);
  border-radius: 16px 16px 16px 4px;
  background: var(--ink-800);
  color: var(--gray);
  font-size: 15px;
  text-align: center;
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease),
    background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-products .terminal-tab:hover {
  color: var(--white);
  border-color: var(--violet);
}

.page-products #term-pc:checked ~ .terminal-tabs label[for="term-pc"],
.page-products #term-mobile:checked ~ .terminal-tabs label[for="term-mobile"] {
  background: var(--ink-700);
  border-color: var(--cyan);
  color: var(--white);
  box-shadow: inset 4px 0 0 var(--cyan);
}

.page-products #term-pc:focus-visible ~ .terminal-tabs,
.page-products #term-mobile:focus-visible ~ .terminal-tabs {
  outline: 2px solid var(--ice);
  outline-offset: 6px;
}

.page-products .terminal-panel {
  display: none;
  gap: 22px;
}

.page-products #term-pc:checked ~ .terminal-panels .terminal-panel--pc,
.page-products #term-mobile:checked ~ .terminal-panels .terminal-panel--mobile {
  display: grid;
}

.page-products .terminal-panel__media {
  margin: 0;
}

.page-products .terminal-panel__body h3 {
  margin: 0 0 10px;
  font-size: 21px;
  font-weight: 600;
  line-height: 1.35;
}

.page-products .terminal-panel__body p {
  margin: 0;
  color: var(--gray);
  font-size: 15px;
  line-height: 1.78;
}

.page-products .spec-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  overflow: hidden;
}

.page-products .spec-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
  padding: 12px 16px;
  background: var(--ink-800);
  font-size: 14px;
}

.page-products .spec-list span:first-child {
  color: var(--gray);
  flex: 0 0 auto;
}

.page-products .spec-list span:last-child {
  color: var(--white);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

/* ---------- 档位 ---------- */

.page-products .billing-switch {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}

.page-products .billing-pill {
  display: inline-flex;
  gap: 2px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--ink-800);
}

.page-products .billing-pill label {
  padding: 8px 20px;
  border-radius: 999px;
  font-size: 14px;
  color: var(--gray);
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-products .billing-pill label:hover {
  color: var(--white);
}

.page-products #cycle-q:checked ~ .billing-pill label[for="cycle-q"],
.page-products #cycle-y:checked ~ .billing-pill label[for="cycle-y"] {
  background: var(--cyan);
  color: var(--ink-900);
  font-weight: 600;
}

.page-products .cycle-note {
  margin: 0;
  flex: 1 1 260px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--gray);
}

.page-products .cycle-note--y {
  display: none;
}

.page-products #cycle-y:checked ~ .cycle-note--y {
  display: block;
}

.page-products #cycle-y:checked ~ .cycle-note--q {
  display: none;
}

.page-products .tier-grid {
  display: grid;
  gap: 16px;
}

.page-products .tier-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 22px 22px 24px;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-radius: var(--pp-cut);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}

.page-products .tier-card:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
}

.page-products .tier-card h3 {
  margin: 0;
  font-size: 22px;
  font-weight: 600;
}

.page-products .tier-card__desc {
  margin: 0;
  color: var(--gray);
  font-size: 15px;
  line-height: 1.72;
}

.page-products .tier-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-products .tier-card li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.68;
  color: var(--mist);
}

.page-products .tier-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 9px;
  height: 1px;
  background: var(--cyan);
}

.page-products .tier-card--flagship {
  border-color: rgba(46, 242, 224, 0.4);
  background: linear-gradient(150deg, rgba(108, 75, 232, 0.24), rgba(10, 23, 51, 0.96) 58%);
}

/* ---------- 权益对照 ---------- */

.page-products .rights-figure {
  margin: 0 0 22px;
}

.page-products .table-scroll {
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  overflow-x: auto;
}

.page-products .rights-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .rights-table caption {
  text-align: left;
}

.page-products .rights-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--ink-700);
  color: var(--mist);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}

.page-products .rights-table tbody th {
  text-align: left;
  font-weight: 500;
  color: var(--white);
  padding: 15px 18px;
  border-top: 1px solid var(--line);
  white-space: nowrap;
}

.page-products .rights-table td {
  padding: 15px 18px;
  color: var(--gray);
  line-height: 1.68;
  border-top: 1px solid var(--line);
}

.page-products .rights-table tbody tr:nth-child(even) {
  background: rgba(14, 31, 63, 0.55);
}

.page-products .rights-table tbody tr:hover {
  background: rgba(46, 242, 224, 0.08);
}

.page-products .rights-table .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--white);
}

.page-products .rights-table .is-shared {
  color: var(--mist);
}

/* ---------- 安装与配置 ---------- */

.page-products .setup-figure {
  margin: 0 0 24px;
}

.page-products .setup-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  counter-reset: setup;
}

.page-products .setup-steps li {
  counter-increment: setup;
  padding: 18px 20px 20px;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-radius: 18px 18px 18px 5px;
}

.page-products .setup-steps li::before {
  content: counter(setup, decimal-leading-zero);
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-products .setup-steps h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 600;
}

.page-products .setup-steps p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--gray);
}

.page-products .setup-env {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.page-products .setup-env__card {
  padding: 20px 22px;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
}

.page-products .setup-env__card h3 {
  margin: 0 0 12px;
  font-size: 16px;
  font-weight: 600;
  color: var(--white);
}

.page-products .setup-env__card ul {
  margin: 0;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--gray);
}

/* ---------- 适配带 ---------- */

.page-products .fit-strip {
  display: grid;
  gap: 22px;
  align-items: center;
  padding: 26px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-l) var(--radius-l) 8px var(--radius-l);
  background: linear-gradient(120deg, rgba(108, 75, 232, 0.2), rgba(5, 11, 31, 0.92) 62%);
}

.page-products .fit-strip__title {
  margin: 0 0 10px;
  font-size: clamp(22px, 4vw, 28px);
  font-weight: 600;
}

.page-products .fit-strip__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--gray);
}

.page-products .fit-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .fit-strip__media {
  margin: 0;
}

/* ---------- 查价格与升级 ---------- */

.page-products .upgrade-grid {
  display: grid;
  gap: 16px;
}

.page-products .upgrade-card {
  padding: 22px;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
}

.page-products .upgrade-card h3 {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 600;
}

.page-products .upgrade-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--gray);
}

.page-products .upgrade-card a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .upgrade-card a:hover {
  color: var(--ice);
}

.page-products .upgrade-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-products .products-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-products .tier-card--flagship {
    grid-column: span 2;
  }

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

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

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

  .page-products .table-scroll {
    overflow: visible;
  }

  .page-products .rights-table {
    min-width: 0;
  }
}

@media (min-width: 900px) {
  .page-products .products-hero__inner {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    align-items: end;
    gap: 44px;
  }

  .page-products .terminal-switch {
    display: grid;
    grid-template-columns: minmax(170px, 210px) minmax(0, 1fr);
    gap: 30px;
    align-items: start;
  }

  .page-products .terminal-tabs {
    grid-column: 1;
    grid-row: 1;
    flex-direction: column;
    margin-bottom: 0;
  }

  .page-products .terminal-tab {
    text-align: left;
    border-radius: 14px 14px 14px 4px;
  }

  .page-products .terminal-panels {
    grid-column: 2;
    grid-row: 1;
    min-width: 0;
  }

  .page-products .terminal-panel--pc,
  .page-products .terminal-panel--mobile {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .fit-strip {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.8fr);
    padding: 30px 32px;
  }

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

@media (min-width: 1024px) {
  .page-products .tier-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .tier-card--flagship {
    grid-column: span 2;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .tier-card,
  .page-products .terminal-tab,
  .page-products .billing-pill label {
    transition: none;
  }

  .page-products .tier-card:hover {
    transform: none;
  }
}