.page-products {
  --prod-gap: clamp(56px, 8vw, 112px);
  background: var(--ink-900);
  color: var(--paper-0);
  font-family: var(--font-body);
  overflow-x: clip;
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-products h1,
.page-products h2,
.page-products h3 {
  font-family: var(--font-title);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin: 0;
  color: var(--paper-0);
}

.page-products h1 { font-size: clamp(2.1rem, 6.4vw, 4rem); }
.page-products h2 { font-size: clamp(1.55rem, 3.6vw, 2.5rem); }
.page-products h3 { font-size: 1.15rem; }

.page-products p {
  margin: 0;
  line-height: 1.75;
}

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

.page-products a:focus-visible,
.page-products button:focus-visible,
.page-products summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.prod-crumb {
  padding-top: clamp(96px, 12vw, 128px);
  padding-bottom: 10px;
}

.prod-kicker {
  display: inline-block;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
  margin-bottom: 14px;
}

/* ---------- 首屏 ---------- */
.prod-hero {
  padding-top: clamp(16px, 3vw, 32px);
}

.prod-hero__grid {
  display: grid;
  gap: 24px;
}

.prod-hero__text {
  margin-top: 20px;
  font-size: clamp(1rem, 1.3vw, 1.08rem);
  color: var(--paper-1);
  max-width: 62ch;
}

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

.prod-hero__side {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.prod-plate {
  border: 1px solid var(--ink-700);
  background: var(--ink-800);
  padding: 18px 20px;
}

.prod-plate--version {
  border-left: 3px solid var(--signal);
}

.prod-plate__label {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 10px;
}

.prod-plate__num {
  font-family: var(--font-num);
  font-size: clamp(2rem, 6vw, 3rem);
  line-height: 1;
  color: var(--signal);
  margin-bottom: 14px;
}

.prod-plate__big {
  font-family: var(--font-num);
  font-size: clamp(1.5rem, 4vw, 2rem);
  line-height: 1.1;
  color: var(--paper-0);
  margin-bottom: 10px;
}

.prod-plate__small {
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

.prod-copy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 16px;
  background: transparent;
  border: 1px solid var(--ink-700);
  color: var(--paper-1);
  font-family: var(--font-body);
  font-size: 13px;
  cursor: pointer;
  transition: border-color var(--dur), color var(--dur);
}

.prod-copy:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

.prod-copy[data-copied] {
  border-color: var(--ok);
  color: var(--ok);
}

.prod-copy-status {
  display: inline-block;
  margin-top: 10px;
  font-family: var(--font-num);
  font-size: 12px;
  color: var(--cyan);
}

.prod-copy-status:empty {
  display: none;
}

.prod-metrics {
  list-style: none;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--ink-700);
  border: 1px solid var(--ink-700);
}

.prod-metrics li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px;
  background: var(--ink-900);
}

.prod-metrics__num {
  font-family: var(--font-num);
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  line-height: 1;
  color: var(--paper-0);
}

.prod-metrics__label {
  font-size: 12px;
  color: var(--muted);
}

/* ---------- 三条能力线 ---------- */
.prod-lines {
  padding-top: var(--prod-gap);
}

.prod-lines__head {
  max-width: 64ch;
}

.prod-lines__text {
  margin-top: 16px;
  color: var(--paper-1);
}

.prod-lines__grid {
  margin-top: clamp(24px, 4vw, 40px);
  display: grid;
  gap: 20px;
}

.prod-lines__stack {
  display: grid;
  gap: 16px;
}

.prod-line {
  border: 1px solid var(--ink-700);
  background: var(--ink-800);
  padding: 22px;
  transition: border-color var(--dur);
}

.prod-line:hover {
  border-color: var(--signal);
}

.prod-line__idx {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--signal);
}

.prod-line h3 {
  margin: 10px 0 10px;
}

.prod-line p {
  font-size: 0.95rem;
  color: var(--paper-1);
}

.prod-line__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.prod-line__list li {
  position: relative;
  padding-left: 18px;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--muted);
}

.prod-line__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 8px;
  height: 1px;
  background: var(--cyan);
}

/* ---------- 图片容器 ---------- */
.prod-figure {
  margin: 0;
  border: 1px solid var(--ink-700);
  background: var(--ink-800);
}

.prod-figure img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.prod-figure figcaption {
  padding: 10px 14px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted);
  border-top: 1px solid var(--ink-700);
}

/* ---------- 版本卡片流 ---------- */
.prod-versions {
  padding-top: var(--prod-gap);
}

.prod-versions__head {
  max-width: 66ch;
}

.prod-versions__head p:last-child {
  margin-top: 16px;
  color: var(--paper-1);
}

.prod-versions__body {
  margin-top: clamp(24px, 4vw, 40px);
  display: grid;
  gap: 18px;
}

.prod-rail ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
}

.prod-rail a {
  display: grid;
  gap: 2px;
  padding: 8px 12px;
  min-height: 44px;
  border-left: 1px solid var(--ink-700);
  text-decoration: none;
  color: var(--muted);
  transition: color var(--dur), border-color var(--dur);
}

.prod-rail a:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

.prod-rail__num {
  font-family: var(--font-num);
  font-size: 13px;
}

.prod-rail__note {
  font-size: 11px;
}

.prod-flow {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding-bottom: 12px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.prod-vcard {
  scroll-snap-align: start;
  flex: 0 0 min(84vw, 350px);
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px;
  border: 1px solid var(--ink-700);
  background: var(--ink-800);
}

.prod-vcard--current {
  flex-basis: min(88vw, 410px);
  border-top: 3px solid var(--signal);
}

.prod-vcard__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.prod-vcard__date {
  font-family: var(--font-num);
  font-size: 11px;
  color: var(--muted);
}

.prod-vcard__num {
  font-family: var(--font-num);
  font-size: clamp(2rem, 6vw, 2.9rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--paper-0);
}

.prod-vcard--current .prod-vcard__num {
  color: var(--signal);
}

.prod-vcard__list {
  list-style: none;
  counter-reset: vc;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.prod-vcard__list li {
  counter-increment: vc;
  position: relative;
  padding-left: 28px;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--paper-1);
}

.prod-vcard__list li::before {
  content: counter(vc, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 3px;
  font-family: var(--font-num);
  font-size: 11px;
  color: var(--signal);
}

.prod-vcard__more {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--ink-700);
}

.prod-vcard__more summary {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  font-size: 13px;
  color: var(--cyan);
  cursor: pointer;
  list-style: none;
}

.prod-vcard__more summary::-webkit-details-marker {
  display: none;
}

.prod-vcard__more summary::before {
  content: "+";
  font-family: var(--font-num);
}

.prod-vcard__more[open] summary::before {
  content: "−";
}

.prod-vcard__more p {
  margin-top: 10px;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--muted);
}

.prod-figure--console {
  margin-top: clamp(20px, 3vw, 32px);
}

/* ---------- 状态标签 ---------- */
.prod-tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border: 1px solid currentColor;
  font-size: 11px;
  line-height: 1.6;
  white-space: nowrap;
}

.prod-tag--signal { color: var(--signal); }
.prod-tag--cyan { color: var(--cyan); }
.prod-tag--ok { color: var(--ok); }
.prod-tag--alert { color: var(--alert); }

/* ---------- 兼容方案 ---------- */
.prod-compat {
  margin-top: var(--prod-gap);
  padding-top: clamp(40px, 6vw, 76px);
  padding-bottom: clamp(40px, 6vw, 76px);
  background-color: var(--ink-800);
  background-image:
    repeating-linear-gradient(90deg, rgba(23, 50, 79, 0.55) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, rgba(23, 50, 79, 0.55) 0 1px, transparent 1px 96px);
}

.prod-compat__grid {
  display: grid;
  gap: 24px;
}

.prod-compat__main > p:not(.prod-kicker) {
  margin-top: 16px;
  color: var(--paper-1);
  max-width: 62ch;
}

.prod-steps {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--ink-700);
  border: 1px solid var(--ink-700);
}

.prod-steps li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 18px;
  background: var(--ink-900);
}

.prod-steps__idx {
  font-family: var(--font-num);
  font-size: 12px;
  color: var(--signal);
  padding-top: 4px;
}

.prod-steps h3 {
  font-size: 1rem;
  margin-bottom: 6px;
}

.prod-steps p {
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--muted);
}

.prod-os {
  margin-top: 22px;
  display: grid;
  gap: 12px;
}

.prod-os__row {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
}

.prod-os__name {
  font-family: var(--font-num);
  font-size: 12px;
  color: var(--paper-1);
}

.prod-os__track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  gap: 3px;
}

.prod-os__track span {
  display: grid;
  place-items: center;
  height: 30px;
  border: 1px solid var(--ink-700);
  background: var(--ink-900);
  font-family: var(--font-num);
  font-size: 11px;
  color: var(--muted);
}

.prod-os__track span.is-on {
  border-color: var(--cyan);
  color: var(--cyan);
}

.prod-os__range {
  font-family: var(--font-num);
  font-size: 12px;
  color: var(--paper-1);
}

.prod-os__note {
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

.prod-compat__side {
  border: 1px solid var(--ink-700);
  background: var(--ink-900);
  padding: 20px;
  align-self: start;
}

.prod-compat__side-label {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.prod-status {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.prod-status li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--ink-700);
  font-size: 0.86rem;
  color: var(--paper-1);
}

.prod-status li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.prod-compat__hint {
  margin-top: 16px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

.prod-compat__side .btn {
  margin-top: 18px;
}

.prod-matrix-wrap {
  margin-top: clamp(28px, 4vw, 44px);
  display: grid;
  gap: 20px;
}

.prod-matrix__title {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 12px;
}

.prod-matrix {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(26px, 1fr));
  gap: 4px;
}

.prod-matrix__cell {
  aspect-ratio: 1;
  border: 1px solid var(--ink-700);
  background: var(--ink-900);
}

.prod-matrix__cell:nth-child(4n + 1) {
  background: var(--cyan);
  border-color: transparent;
  opacity: 0.65;
}

.prod-matrix__cell:nth-child(7n) {
  background: var(--ok);
  border-color: transparent;
  opacity: 0.55;
}

.prod-matrix__cell:nth-child(11n) {
  background: var(--alert);
  border-color: transparent;
  opacity: 0.5;
}

.prod-matrix__note {
  margin-top: 12px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 站内检索 ---------- */
.prod-search {
  padding-top: var(--prod-gap);
}

.prod-search__grid {
  display: grid;
  gap: 24px;
}

.prod-search__copy > p:not(.prod-kicker) {
  margin-top: 16px;
  color: var(--paper-1);
}

.prod-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.prod-chip {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid var(--ink-700);
  background: var(--ink-800);
  font-size: 13px;
  color: var(--muted);
}

.prod-chip.is-on {
  border-color: var(--signal);
  color: var(--paper-0);
  box-shadow: inset 0 -2px 0 var(--signal);
}

.prod-search__facts {
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.prod-search__facts div {
  display: grid;
  gap: 4px;
  padding-left: 12px;
  border-left: 1px solid var(--ink-700);
}

.prod-search__facts dt {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.prod-search__facts dd {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--paper-1);
}

.prod-search__copy .btn {
  margin-top: 24px;
}

/* ---------- 战报数据面板 ---------- */
.prod-report {
  margin-top: var(--prod-gap);
  padding: clamp(44px, 6vw, 84px) 0;
  background: var(--paper-0);
  color: var(--ink-800);
}

.prod-report h2 {
  color: var(--ink-900);
}

.prod-report .prod-kicker {
  color: var(--ink-700);
}

.prod-report__head {
  max-width: 66ch;
}

.prod-report__head p:last-child {
  margin-top: 16px;
  color: var(--ink-800);
}

.prod-report__grid {
  margin-top: clamp(24px, 4vw, 40px);
  display: grid;
  gap: 20px;
}

.prod-score {
  border: 1px solid var(--paper-1);
  border-left: 3px solid var(--signal);
  padding: 22px;
  background: transparent;
}

.prod-score__meta {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-700);
}

.prod-score__num {
  font-family: var(--font-num);
  font-size: clamp(3rem, 11vw, 5rem);
  line-height: 1;
  color: var(--ink-900);
  margin: 12px 0 14px;
}

.prod-score__num span {
  color: var(--signal);
  margin: 0 4px;
}

.prod-score__note {
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--ink-800);
}

.prod-score .btn {
  margin-top: 20px;
}

.prod-chart {
  border: 1px solid var(--paper-1);
  padding: 18px;
  background: var(--paper-0);
}

.prod-chart svg {
  display: block;
  width: 100%;
  height: auto;
}

.prod-chart .axis {
  stroke: var(--paper-1);
  stroke-width: 1;
}

.prod-chart .bar {
  fill: var(--ink-700);
}

.prod-chart .spark {
  fill: none;
  stroke: var(--signal);
  stroke-width: 2.5;
  stroke-linejoin: round;
}

.prod-chart__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 12px;
  font-size: 11px;
  color: var(--ink-700);
}

.prod-report .prod-figure {
  border-color: var(--paper-1);
  background: var(--paper-1);
}

.prod-report .prod-figure figcaption {
  border-top-color: var(--paper-1);
  color: var(--ink-700);
}

/* ---------- 场景 ---------- */
.prod-scenes {
  padding-top: var(--prod-gap);
}

.prod-scenes__grid {
  margin-top: clamp(24px, 4vw, 36px);
  display: grid;
  gap: 16px;
}

.prod-scene {
  border: 1px solid var(--ink-700);
  background: var(--ink-800);
  padding: 22px;
  transition: border-color var(--dur);
}

.prod-scene:hover {
  border-color: var(--cyan);
}

.prod-scene__time {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--signal);
}

.prod-scene h3 {
  margin: 10px 0 10px;
  font-size: 1.4rem;
}

.prod-scene p {
  font-size: 0.92rem;
  color: var(--paper-1);
}

.prod-scene__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  margin-top: 14px;
  font-size: 13px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur);
}

.prod-scene__link:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 获取方式 ---------- */
.prod-access {
  padding-top: var(--prod-gap);
}

.prod-access__grid {
  display: grid;
  gap: 24px;
}

.prod-access__main > p:not(.prod-kicker) {
  margin-top: 16px;
  color: var(--paper-1);
  max-width: 64ch;
}

.prod-access__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.prod-access__links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--ink-700);
  color: var(--paper-0);
  font-size: 14px;
  text-decoration: none;
  transition: border-color var(--dur), color var(--dur);
}

.prod-access__links a:hover {
  border-color: var(--signal);
  color: var(--signal);
}

.prod-access__card {
  border: 1px solid var(--ink-700);
  background: var(--ink-800);
  padding: 22px;
  align-self: start;
}

.prod-access__card-label {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 12px;
}

.prod-access__card-text {
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--paper-1);
}

.prod-access__mail {
  font-family: var(--font-num);
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--paper-0);
  word-break: break-all;
  margin: 14px 0 12px;
}

.prod-access__phone {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--ink-700);
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .prod-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .prod-metrics li {
    padding: 18px;
  }
}

@media (min-width: 960px) {
  .prod-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 40px;
    align-items: start;
  }

  .prod-lines__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 28px;
    align-items: start;
  }

  .prod-figure--lines {
    position: sticky;
    top: 110px;
  }

  .prod-versions__body {
    grid-template-columns: 104px minmax(0, 1fr);
    gap: 28px;
    align-items: start;
  }

  .prod-rail {
    position: sticky;
    top: 116px;
  }

  .prod-rail ol {
    display: grid;
    gap: 2px;
    overflow: visible;
  }

  .prod-compat__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: 36px;
    align-items: start;
  }

  .prod-matrix-wrap {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 32px;
    align-items: start;
  }

  .prod-search__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 40px;
    align-items: center;
  }

  .prod-report__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .prod-figure--report {
    grid-column: 1 / span 2;
  }

  .prod-scenes__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .prod-scene--live {
    margin-top: 28px;
  }

  .prod-scene--post {
    margin-top: 56px;
  }

  .prod-access__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 40px;
  }
}

@media (min-width: 1200px) {
  .prod-vcard {
    flex-basis: 340px;
  }

  .prod-vcard--current {
    flex-basis: 420px;
  }

  .prod-vcard:last-child {
    flex-basis: 380px;
  }
}

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