.page-products {
  background: var(--pearl);
  color: var(--ink);
  font-family: var(--font-sans);
}

.page-products .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 18px 0 4px;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--sea);
}

.page-products .crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-products .crumbs a {
  color: var(--sea);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

.page-products .crumbs a:hover,
.page-products .crumbs a:focus-visible {
  color: var(--deep);
  border-bottom-color: var(--deep);
}

.page-products .crumbs [aria-current="page"] {
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-products .sec-hero {
  position: relative;
  padding: clamp(24px, 4vw, 48px) 0 clamp(40px, 6vw, 80px);
  background-image:
    linear-gradient(to right, rgba(62, 110, 126, 0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(62, 110, 126, 0.08) 1px, transparent 1px);
  background-size: 72px 72px;
}

.page-products .hero-grid {
  display: grid;
  gap: clamp(28px, 4vw, 56px);
}

.page-products .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--sea);
}

.page-products .hero-copy h1 {
  margin: 14px 0 20px;
  font-size: clamp(36px, 7vw, 72px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: 0.04em;
  color: var(--deep);
}

.page-products .lede {
  max-width: 40ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--sea-deep);
}

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

.page-products .hero-note {
  margin: 20px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--sea);
}

.page-products .state-board {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
  border: 2px solid var(--ink);
  box-shadow: var(--shadow-hard);
}

.page-products .state-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 16px;
  background: var(--white);
}

.page-products .state-item--now {
  background: var(--deep);
}

.page-products .state-k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--sea);
}

.page-products .state-v {
  font-family: var(--font-mono);
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--deep);
}

.page-products .state-item--now .state-k {
  color: var(--coral);
}

.page-products .state-item--now .state-v {
  color: var(--pearl);
}

/* ---------- 通用区块头 ---------- */
.page-products .sec-head {
  max-width: 720px;
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-products .section-title {
  margin: 10px 0 14px;
  font-size: clamp(26px, 4vw, 42px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0.03em;
  color: var(--deep);
}

.page-products p {
  font-size: 16px;
  line-height: 1.8;
}

/* ---------- 图片容器 ---------- */
.page-products .figure {
  margin: 0;
}

.page-products .figure-media {
  border: 2px solid var(--ink);
  background: var(--mist);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

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

.page-products .figure-caption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--sea);
}

/* ---------- 步骤 ---------- */
.page-products .steps-layout {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

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

.page-products .step {
  position: relative;
  padding: 22px 0 22px 68px;
  border-top: 1px solid var(--line);
}

.page-products .step:last-child {
  border-bottom: 1px solid var(--line);
}

.page-products .step-num {
  position: absolute;
  left: 0;
  top: 24px;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 2px solid var(--deep);
  background: var(--white);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--deep);
}

.page-products .step h3 {
  margin: 0 0 8px;
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-products .step p {
  margin: 0;
  color: var(--sea-deep);
}

/* ---------- 电脑端 ---------- */
.page-products .desk-grid {
  display: grid;
  gap: clamp(26px, 4vw, 56px);
}

.page-products .tick-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

.page-products .tick-list li {
  position: relative;
  padding: 14px 0 14px 28px;
  border-top: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.7;
  color: var(--sea-deep);
}

.page-products .tick-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.page-products .tick-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  width: 12px;
  height: 12px;
  background: var(--coral);
  border: 2px solid var(--ink);
}

.page-products .browser-mock {
  border: 2px solid var(--ink);
  border-radius: 12px;
  background: var(--white);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-products .browser-mock__bar {
  display: flex;
  gap: 6px;
  padding: 12px 14px;
  background: var(--mist);
  border-bottom: 1px solid var(--line);
}

.page-products .browser-mock__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--line);
}

.page-products .browser-mock__body {
  position: relative;
  display: grid;
  gap: 14px;
  padding: 22px 18px 56px;
  min-height: 190px;
}

.page-products .browser-mock__h {
  width: 42%;
  height: 12px;
  background: var(--sea);
  opacity: 0.55;
  border-radius: 2px;
}

.page-products .browser-mock__line {
  height: 8px;
  background: var(--mist);
  border-radius: 2px;
}

.page-products .browser-mock__line--short {
  width: 64%;
}

.page-products .browser-mock__pill {
  position: absolute;
  right: 16px;
  bottom: 16px;
  padding: 8px 14px;
  border: 2px solid var(--ink);
  border-radius: 999px;
  background: var(--coral);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--ink);
}

/* ---------- 手机端 ---------- */
.page-products .sec-mobile .section-title {
  color: var(--pearl);
}

.page-products .mobile-grid {
  display: grid;
  gap: clamp(26px, 4vw, 56px);
}

.page-products .mobile-copy p {
  color: rgba(246, 244, 238, 0.82);
  max-width: 42ch;
}

.page-products .mobile-facts {
  display: grid;
  gap: 0;
  margin: 26px 0 0;
}

.page-products .mobile-facts > div {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-top: 1px solid rgba(201, 211, 214, 0.28);
}

.page-products .mobile-facts dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--coral);
}

.page-products .mobile-facts dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--pearl);
}

.page-products .figure--tall .figure-media {
  max-width: 360px;
}

/* ---------- 资源下载 ---------- */
.page-products .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: clamp(24px, 3vw, 36px) 0 18px;
}

.page-products .filter-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--sea);
}

.page-products .chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border: 2px solid var(--sea);
  border-radius: 999px;
  background: var(--white);
  font-size: 13px;
  font-weight: 600;
  color: var(--sea-deep);
  text-decoration: none;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-products .chip:hover,
.page-products .chip:focus-visible {
  background: var(--sea);
  color: var(--pearl);
}

.page-products .chip--now {
  border-color: var(--coral);
  background: var(--coral);
  color: var(--ink);
}

.page-products .ver-current {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  margin-bottom: 20px;
  border: 2px solid var(--coral);
  background: var(--white);
  box-shadow: var(--shadow-soft);
}

.page-products .ver-num {
  font-family: var(--font-mono);
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 700;
  color: var(--deep);
}

.page-products .ver-meta {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--sea-deep);
}

.page-products .table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 2px solid var(--ink);
  background: var(--white);
}

.page-products .table-scroll--gap {
  margin-top: 22px;
}

.page-products .ver-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  text-align: left;
}

.page-products .ver-table caption {
  padding: 14px 16px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--sea);
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.page-products .ver-table th {
  height: 40px;
  padding: 0 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--sea-deep);
  background: var(--mist);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.page-products .ver-table td {
  height: 56px;
  padding: 0 16px;
  font-size: 15px;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}

.page-products .ver-table tbody tr:nth-child(even) {
  background: var(--mist);
}

.page-products .ver-table tbody tr:hover {
  background: rgba(242, 107, 78, 0.1);
}

.page-products .v-code {
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--deep);
}

.page-products .sort-marks {
  color: var(--coral);
  font-weight: 700;
}

.page-products .ta-r {
  text-align: right;
}

.page-products .table-foot {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--sea);
}

/* ---------- 前后对照 ---------- */
.page-products .compare-list {
  list-style: none;
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: 0;
}

.page-products .compare-row {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.page-products .compare-row:last-child {
  border-bottom: 1px solid var(--line);
}

.page-products .compare-k {
  font-size: 15px;
  font-weight: 700;
  color: var(--deep);
}

.page-products .compare-old {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--sea);
}

.page-products .compare-arrow {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--coral);
}

.page-products .compare-new {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.7;
  color: var(--ink);
}

.page-products .compare-foot {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--sea-deep);
}

.page-products .compare-foot a {
  color: var(--wine);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid rgba(107, 36, 52, 0.28);
}

.page-products .compare-foot a:hover,
.page-products .compare-foot a:focus-visible {
  border-bottom-color: var(--wine);
}

/* ---------- 适配与支持 ---------- */
.page-products .support-grid {
  display: grid;
  gap: clamp(26px, 4vw, 56px);
}

.page-products .support-copy p {
  max-width: 44ch;
  color: var(--sea-deep);
}

.page-products .link-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.page-products .link-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
  font-size: 15px;
  font-weight: 600;
  color: var(--deep);
  text-decoration: none;
  transition: padding-left 0.2s var(--ease), color 0.2s var(--ease);
}

.page-products .link-list li:last-child a {
  border-bottom: 1px solid var(--line);
}

.page-products .link-list a::after {
  content: "→";
  font-family: var(--font-mono);
  color: var(--coral);
}

.page-products .link-list a:hover,
.page-products .link-list a:focus-visible {
  padding-left: 8px;
  color: var(--wine);
}

.page-products .link-list a:focus-visible,
.page-products .chip:focus-visible,
.page-products .hero-actions .btn:focus-visible {
  outline: 3px solid var(--indigo);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-products .compare-row {
    grid-template-columns: 92px minmax(0, 1fr) 28px minmax(0, 1fr);
    align-items: center;
    gap: 16px;
  }
}

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

  .page-products .desk-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: center;
  }

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

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

@media (min-width: 960px) {
  .page-products .steps-layout {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .chip,
  .page-products .link-list a {
    transition: none;
  }
}