.page-products {
  --pp-index-w: 188px;
  --pp-radius: 0;
}

.page-products .crumbs {
  padding-top: 22px;
}

.page-products .section {
  padding: 56px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .section:last-child,
.page-products .section--end {
  border-bottom: 0;
}

.page-products .section__head {
  margin-bottom: 30px;
}

.page-products .section__head h2 {
  font-family: var(--font-display);
  font-size: clamp(26px, 6.4vw, 36px);
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 12px 0 0;
  color: var(--text);
}

.page-products .section__lead {
  margin: 14px 0 0;
  max-width: 46ch;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 首屏 ---------- */

.page-products .tools-hero {
  display: grid;
  gap: 28px;
  padding: 20px 0 52px;
  border-bottom: 1px solid var(--line);
}

.page-products .tools-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(38px, 10vw, 56px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 14px 0 0;
  color: var(--text);
}

.page-products .tools-hero__lead {
  margin: 18px 0 0;
  max-width: 42ch;
  font-size: 17px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .tools-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 30px 0 0;
  padding: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .tools-hero__stats > div {
  background: var(--ink);
  padding: 14px 16px;
}

.page-products .tools-hero__stats .stat__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-products .tools-hero__stats .stat__value {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 500;
  color: var(--text);
  margin: 6px 0 0;
}

.page-products .tools-hero__visual {
  position: relative;
  height: 190px;
  border: 1px solid var(--line);
  background:
    linear-gradient(155deg, rgba(41, 211, 222, 0.1), rgba(10, 17, 32, 0) 62%),
    var(--panel);
  overflow: hidden;
}

.page-products .tools-hero__visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, rgba(44, 62, 96, 0.55) 0 1px, transparent 1px 24px),
    repeating-linear-gradient(90deg, rgba(44, 62, 96, 0.55) 0 1px, transparent 1px 24px);
  opacity: 0.7;
}

.page-products .tools-hero__visual::after {
  content: "";
  position: absolute;
  right: 16px;
  bottom: 16px;
  width: 66px;
  height: 34px;
  background-image: radial-gradient(circle, var(--orange) 0 3px, transparent 3.5px);
  background-size: 16px 16px;
  opacity: 0.9;
}

.page-products .tools-hero__visual i {
  position: absolute;
  left: -5%;
  right: -5%;
  height: 1px;
  display: block;
  transform-origin: left center;
}

.page-products .tools-hero__visual i:nth-child(1) {
  top: 30%;
  transform: rotate(-5deg);
  background: linear-gradient(90deg, transparent, var(--orange) 46%, transparent 92%);
}

.page-products .tools-hero__visual i:nth-child(2) {
  top: 53%;
  transform: rotate(-2deg);
  background: linear-gradient(90deg, transparent, var(--cyan) 58%, transparent);
}

.page-products .tools-hero__visual i:nth-child(3) {
  top: 76%;
  transform: rotate(3deg);
  background: linear-gradient(90deg, transparent, var(--lime) 62%, transparent);
  opacity: 0.75;
}

/* ---------- 工具对照表 ---------- */

.page-products .table-wrap {
  overflow-x: auto;
}

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

.page-products .tool-table th,
.page-products .tool-table td {
  text-align: left;
  vertical-align: top;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
}

.page-products .tool-table thead th {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--muted);
  background: var(--panel);
  white-space: nowrap;
}

.page-products .tool-table tbody th {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
}

.page-products .tool-table tbody th a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid var(--orange);
}

.page-products .tool-table tbody tr:hover {
  background: rgba(27, 41, 66, 0.45);
}

.page-products .tool-table td {
  color: var(--muted);
  line-height: 1.7;
}

/* ---------- 工具详情：索引 + 卡片 ---------- */

.page-products .tools-layout {
  display: grid;
  gap: 26px;
}

.page-products .tools-index {
  border-left: 1px solid var(--line);
  padding-left: 16px;
}

.page-products .tools-index__title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  margin: 0 0 14px;
}

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

.page-products .tools-index__link {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 8px 10px;
  font-size: 14px;
  color: var(--muted);
  text-decoration: none;
  border: 1px solid var(--line);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-products .tools-index__link:hover {
  color: var(--text);
  border-color: var(--orange);
  transform: translateX(3px);
}

.page-products .tools-index__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--orange);
}

.page-products .tools-index__note {
  margin: 16px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .tools-stack {
  display: grid;
  gap: 28px;
}

.page-products .tool-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 2px solid var(--line);
  scroll-margin-top: 24px;
  transition: border-color var(--dur) var(--ease);
}

.page-products .tool-card:target {
  border-color: rgba(255, 106, 43, 0.55);
  border-top-color: var(--orange);
}

.page-products .tool-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 12px 14px;
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(27, 41, 66, 0.75), rgba(18, 28, 48, 0));
}

.page-products .tool-card__num {
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1;
  font-weight: 500;
  color: var(--orange);
}

.page-products .tool-card__titles {
  flex: 1 1 190px;
  min-width: 0;
}

.page-products .tool-card__head h3 {
  font-family: var(--font-display);
  font-size: clamp(22px, 5vw, 28px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin: 0;
  color: var(--text);
}

.page-products .tool-card__sub {
  margin: 6px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .tool-card__body {
  display: grid;
  gap: 22px;
  padding: 20px;
}

.page-products .tool-card__body > p {
  margin: 0;
  max-width: 44ch;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--text);
}

.page-products .tool-card__h {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-products .tool-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink);
}

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

.page-products .tool-figure figcaption {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted);
  padding: 10px 12px;
  border-top: 1px solid var(--line);
  background: var(--panel);
}

.page-products .tool-card__cols {
  display: grid;
  gap: 22px;
}

.page-products .tool-card__cols > div {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-products .tool-card__body .list-rule {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .tool-card__body .list-rule li {
  padding: 11px 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .tool-card__body .list-rule li strong {
  color: var(--text);
  font-weight: 600;
}

.page-products .tool-card__note {
  margin: 0;
  padding: 15px 16px;
  background: var(--raise);
  border-left: 2px solid var(--amber);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .tool-card__note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(41, 211, 222, 0.4);
}

.page-products .tool-card__note a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 步骤条 ---------- */

.page-products .steps {
  list-style: none;
  counter-reset: step;
  margin: 0;
  padding: 0;
}

.page-products .steps li {
  counter-increment: step;
  position: relative;
  padding: 0 0 22px 42px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .steps li:last-child {
  padding-bottom: 0;
}

.page-products .steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--orange);
  background: var(--ink);
  border: 1px solid rgba(255, 106, 43, 0.45);
}

.page-products .steps li::after {
  content: "";
  position: absolute;
  left: 14px;
  top: 32px;
  bottom: 0;
  width: 1px;
  background-image: repeating-linear-gradient(180deg, var(--line) 0 4px, transparent 4px 9px);
}

.page-products .steps li:last-child::after {
  display: none;
}

/* ---------- 双版本通道 ---------- */

.page-products .channel-grid {
  display: grid;
  gap: 26px;
}

.page-products .channel-table-wrap {
  overflow-x: auto;
}

.page-products .channel-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-products .channel-table caption {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
  padding-bottom: 12px;
}

.page-products .channel-table th,
.page-products .channel-table td {
  text-align: left;
  vertical-align: top;
  padding: 14px 14px 14px 0;
  border-bottom: 1px solid var(--line);
  line-height: 1.7;
}

.page-products .channel-table thead th {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--text);
}

.page-products .channel-table thead th:nth-child(2) {
  color: var(--green);
}

.page-products .channel-table thead th:nth-child(3) {
  color: var(--amber);
}

.page-products .channel-table tbody th {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 500;
  color: var(--muted);
  white-space: nowrap;
}

.page-products .channel-table tbody td {
  color: var(--text);
}

.page-products .channel-figure {
  border-top: 2px solid var(--cyan);
}

/* ---------- 设备支持 ---------- */

.page-products .device-grid {
  display: grid;
  gap: 26px;
}

.page-products .device-cards {
  display: grid;
  gap: 1px;
  padding: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .device-card {
  display: grid;
  gap: 6px;
  background: var(--ink);
  padding: 16px 18px;
}

.page-products .device-card__os {
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  color: var(--text);
}

.page-products .device-card__ver {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.03em;
  color: var(--lime);
}

.page-products .device-card__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .device-side {
  display: grid;
  gap: 20px;
  align-content: start;
}

/* ---------- 结尾入口 ---------- */

.page-products .next-grid {
  display: grid;
  gap: 14px;
}

.page-products .next-card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 20px;
  text-decoration: none;
  color: inherit;
}

.page-products .next-card__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--orange);
}

.page-products .next-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .end-note {
  margin: 26px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .end-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(41, 211, 222, 0.35);
}

.page-products .end-note a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 窄屏：对照表转为卡片列表 ---------- */

@media (max-width: 719px) {
  .page-products .tool-table,
  .page-products .tool-table thead,
  .page-products .tool-table tbody,
  .page-products .tool-table tr,
  .page-products .tool-table th,
  .page-products .tool-table td {
    display: block;
    width: 100%;
  }

  .page-products .tool-table {
    font-size: 14.5px;
  }

  .page-products .tool-table thead {
    display: none;
  }

  .page-products .tool-table tbody tr {
    border: 1px solid var(--line);
    background: var(--panel);
    padding: 6px 0;
    margin-bottom: 14px;
  }

  .page-products .tool-table tbody tr:last-child {
    margin-bottom: 0;
  }

  .page-products .tool-table th,
  .page-products .tool-table td {
    border-bottom: 0;
    padding: 7px 16px;
    white-space: normal;
  }

  .page-products .tool-table tbody td::before {
    content: attr(data-label);
    display: block;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.05em;
    color: var(--line);
    margin-bottom: 3px;
  }
}

/* ---------- 平板 ---------- */

@media (min-width: 720px) {
  .page-products .tool-card__body {
    padding: 26px;
  }

  .page-products .tool-card__head {
    padding: 24px 26px 18px;
  }

  .page-products .tool-card__cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px;
  }

  .page-products .next-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

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

/* ---------- 桌面 ---------- */

@media (min-width: 900px) {
  .page-products .section {
    padding: 88px 0;
  }

  .page-products .tools-hero {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.82fr);
    gap: 46px;
    align-items: center;
    padding: 44px 0 70px;
  }

  .page-products .tools-hero__visual {
    height: 296px;
  }

  .page-products .channel-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 40px;
    align-items: start;
  }

  .page-products .device-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 40px;
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .page-products .tools-layout {
    grid-template-columns: var(--pp-index-w) minmax(0, 1fr);
    gap: 46px;
    align-items: start;
  }

  .page-products .tools-index {
    position: sticky;
    top: 28px;
  }

  .page-products .tools-index__list {
    display: grid;
    gap: 2px;
  }

  .page-products .tools-index__link {
    border-color: transparent;
    padding: 9px 10px;
  }

  .page-products .tools-stack {
    gap: 36px;
  }
}