.page-products {
  --p-line: rgba(74, 107, 96, .38);
  --p-soft: rgba(10, 32, 25, .78);
}

/* 面包屑 */
.page-products .prod-crumbs {
  padding-top: clamp(16px, 2.4vw, 26px);
}

/* 首屏面板 */
.page-products .prod-hero {
  padding-top: clamp(12px, 2vw, 22px);
}

.page-products .prod-hero__panel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 3.4vw, 44px);
  padding: clamp(22px, 3.4vw, 48px);
  border: 1px solid var(--p-line);
  border-radius: 22px 22px 6px 22px;
  background:
    radial-gradient(circle at 88% 4%, rgba(0, 245, 200, .13), transparent 56%),
    linear-gradient(158deg, var(--panel) 0%, var(--ink) 74%);
  overflow: hidden;
}

.page-products .prod-hero__panel::before {
  content: "";
  position: absolute;
  right: -130px;
  bottom: -160px;
  width: 340px;
  height: 340px;
  border: 1px solid rgba(0, 245, 200, .2);
  border-radius: 50%;
  pointer-events: none;
}

.page-products .prod-hero__lead,
.page-products .prod-hero__side {
  position: relative;
  z-index: 1;
}

.page-products .prod-hero__lead h1 {
  margin: 14px 0 16px;
  font-family: var(--font-head);
  font-size: clamp(30px, 6.4vw, 58px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -.02em;
  color: var(--text);
}

.page-products .prod-devices {
  display: block;
  width: min(100%, 430px);
  height: auto;
  margin: 8px 0 22px;
}

.page-products .prod-steps {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-products .prod-steps li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 15px;
  line-height: 1.65;
  color: var(--muted);
}

.page-products .prod-steps__num {
  flex: 0 0 auto;
  padding-top: 3px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cyan);
}

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

.page-products .prod-hero__side {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-products .prod-hero__card {
  padding: 16px 18px;
  border: 1px solid var(--p-line);
  border-left: 3px solid var(--cyan);
  border-radius: 4px 14px 14px 4px;
  background: var(--p-soft);
  transition: transform .22s var(--ease), border-color .22s var(--ease);
}

.page-products .prod-hero__card:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 245, 200, .55);
}

.page-products .prod-hero__card .tag {
  display: inline-block;
  margin: 0;
}

.page-products .prod-hero__cardtitle {
  margin: 9px 0 6px;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 800;
  color: var(--text);
}

.page-products .prod-hero__card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* 章节公共标题 */
.page-products .prod-head {
  max-width: 760px;
  margin-bottom: clamp(22px, 3vw, 36px);
}

.page-products .prod-head h2 {
  margin: 12px 0 14px;
  font-family: var(--font-head);
  font-size: clamp(24px, 3.6vw, 38px);
  font-weight: 850;
  line-height: 1.22;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-products .prod-head .lede {
  margin: 0;
}

.page-products .prod-cap__card h3,
.page-products .prod-h2h__col h3,
.page-products .prod-install__dev h3,
.page-products .prod-log__compat h3 {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 800;
  line-height: 1.35;
  color: var(--text);
}

/* 能力总览 */
.page-products .prod-cap__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-products .prod-cap__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px;
}

.page-products .prod-cap__idx {
  margin: 0;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-products .prod-cap__card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .prod-cap__meta {
  margin-top: auto;
  padding-top: 12px;
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--amber);
}

.page-products .prod-cap__figure {
  margin: clamp(24px, 3vw, 38px) 0 0;
}

.page-products .prod-cap__caption,
.page-products .prod-h2h__caption {
  display: block;
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

/* 移动端首屏 */
.page-products .prod-first__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3vw, 42px);
}

.page-products .prod-first__visual {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-products .prod-first__order {
  list-style: none;
  margin: 0;
  padding: 14px 16px;
  display: grid;
  gap: 9px;
  border: 1px solid var(--p-line);
  border-radius: 14px;
  background: var(--panel);
}

.page-products .prod-first__order li {
  display: flex;
  gap: 10px;
  font-size: 14px;
  color: var(--muted);
}

.page-products .prod-first__order .mono {
  color: var(--cyan);
}

.page-products .prod-first__text h2 {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: clamp(24px, 3.6vw, 36px);
  font-weight: 850;
  line-height: 1.22;
  color: var(--text);
}

.page-products .prod-first__text h3 {
  margin: 26px 0 8px;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 800;
  color: var(--cyan);
}

.page-products .prod-first__text p {
  margin: 0 0 12px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .prod-first__text .note {
  margin-top: 22px;
  padding: 14px 16px;
  border-left: 3px solid var(--amber);
  border-radius: 0 12px 12px 0;
  background: rgba(255, 180, 67, .08);
  font-size: 14px;
  line-height: 1.75;
  color: var(--text);
}

/* 历史交锋 */
.page-products .prod-h2h__figure {
  margin: 0 0 clamp(22px, 3vw, 34px);
}

.page-products .prod-h2h__cols {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-products .prod-h2h__col {
  padding: 18px 20px;
  border: 1px solid var(--p-line);
  border-top: 3px solid var(--cyan);
  border-radius: 4px 4px 14px 14px;
  background: var(--panel);
}

.page-products .prod-h2h__col:nth-child(2) {
  border-top-color: var(--amber);
}

.page-products .prod-h2h__col:nth-child(3) {
  border-top-color: var(--violet);
}

.page-products .prod-h2h__col p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

/* 安装指引 */
.page-products .prod-install__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-products .prod-install__dev {
  display: flex;
  flex-direction: column;
  padding: 22px;
}

.page-products .prod-install__dev .eyebrow {
  margin: 0 0 8px;
}

.page-products .prod-install__steps {
  counter-reset: step;
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-products .prod-install__steps li {
  counter-increment: step;
  display: flex;
  gap: 10px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .prod-install__steps li::before {
  content: counter(step, decimal-leading-zero);
  flex: 0 0 auto;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--amber);
}

.page-products .prod-install__req {
  margin: auto 0 0;
  padding-top: 13px;
  border-top: 1px dashed var(--p-line);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--muted);
}

.page-products .prod-install__hint {
  margin: clamp(22px, 3vw, 32px) 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .prod-install__hint a,
.page-products .prod-release__hint a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 245, 200, .45);
}

.page-products .prod-install__hint a:hover,
.page-products .prod-release__hint a:hover {
  border-bottom-color: var(--cyan);
}

/* 版本说明与订阅 */
.page-products .prod-release__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 36px);
}

.page-products .prod-release__main {
  min-width: 0;
}

.page-products .prod-release__figure {
  margin: 0 0 clamp(20px, 2.6vw, 30px);
}

.page-products .prod-release__list {
  border-top: 1px solid var(--p-line);
}

.page-products .prod-release__item {
  border-bottom: 1px solid var(--p-line);
}

.page-products .prod-release__item summary {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

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

.page-products .prod-release__item summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--cyan);
}

.page-products .prod-release__item[open] summary::after {
  content: "–";
}

.page-products .prod-release__item p {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .prod-release__sub {
  padding: 24px;
  border: 1px solid rgba(122, 92, 255, .42);
  border-radius: 18px;
  background: linear-gradient(180deg, var(--violet-deep) 0%, rgba(27, 17, 64, .48) 100%);
}

.page-products .prod-release__sub h3 {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-size: 21px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--text);
}

.page-products .prod-release__sub ul {
  list-style: none;
  margin: 16px 0 22px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .prod-release__sub li {
  display: flex;
  gap: 10px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text);
}

.page-products .prod-release__sub li::before {
  content: "";
  flex: 0 0 auto;
  width: 6px;
  height: 6px;
  margin-top: 9px;
  border-radius: 1px;
  background: var(--violet);
}

.page-products .prod-release__hint {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* 更新日志 */
.page-products .prod-log__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 30px);
  align-items: start;
}

.page-products .prod-log__figure {
  margin: 0;
}

.page-products .prod-log__scroll {
  max-height: 420px;
  overflow: auto;
  border: 1px solid var(--p-line);
  border-radius: 6px;
  background: var(--panel);
}

.page-products .prod-log__table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--panel-2);
}

.page-products .prod-log__table td {
  font-size: 14.5px;
  line-height: 1.7;
}

.page-products .prod-log__ver {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  color: var(--amber);
}

.page-products .prod-log__ver::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
}

.page-products .prod-log__compat {
  margin-top: clamp(26px, 3.4vw, 38px);
}

.page-products .prod-log__compat ul {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .prod-log__compat li {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 12px 16px;
  border-left: 2px solid var(--p-line);
  border-radius: 0 12px 12px 0;
  background: var(--panel);
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .prod-log__compat .mono {
  flex: 0 0 auto;
  min-width: 52px;
  color: var(--cyan);
  font-size: 12.5px;
  letter-spacing: .06em;
}

/* 响应式 */
@media (min-width: 640px) {
  .page-products .prod-cap__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-products .prod-h2h__cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .prod-first__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-products .prod-h2h__cols {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .prod-log__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  }
}

@media (min-width: 960px) {
  .page-products .prod-hero__panel {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-products .prod-hero__side {
    padding-top: 12px;
  }

  .page-products .prod-hero__card:nth-child(2) {
    margin-left: 20px;
  }

  .page-products .prod-hero__card:nth-child(3) {
    margin-left: 8px;
  }

  .page-products .prod-release__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
}

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

  .page-products .prod-cap__card:nth-child(2),
  .page-products .prod-cap__card:nth-child(4) {
    margin-top: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-hero__card {
    transition: none;
  }

  .page-products .prod-hero__card:hover {
    transform: none;
  }
}
