.page-products {
  --x-cut: 14px;
  --x-cyan-bg: rgba(0, 229, 195, .09);
  --x-orange-bg: rgba(255, 122, 26, .09);
}

.page-products .x-crumb-wrap {
  padding-top: 20px;
  padding-bottom: 4px;
}

/* ---------- 首屏 ---------- */
.page-products .x-hero {
  position: relative;
  padding: 28px 0 40px;
  background: linear-gradient(180deg, var(--ink-3) 0%, var(--ink) 84%);
}

.page-products .x-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
  opacity: .5;
}

.page-products .x-hero-inner {
  display: grid;
  gap: 28px;
}

.page-products .x-hero-lead h1 {
  font-family: var(--font-display);
  font-stretch: condensed;
  font-weight: 800;
  letter-spacing: -.01em;
  font-size: clamp(30px, 7.2vw, 54px);
  line-height: 1.08;
  margin: 10px 0 14px;
  color: var(--fog);
}

.page-products .x-hero-lead .lede {
  margin: 0 0 20px;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--rock);
}

.page-products .x-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

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

.page-products .x-stat {
  background: var(--ink-2);
  padding: 14px 16px;
}

.page-products .x-stat-num {
  display: block;
  font-size: 26px;
  line-height: 1.1;
  letter-spacing: .04em;
  color: var(--cyan);
}

.page-products .x-stat:nth-child(2) .x-stat-num,
.page-products .x-stat:nth-child(4) .x-stat-num {
  color: var(--orange);
}

.page-products .x-stat-label {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.4;
  color: var(--rock);
}

/* ---------- 通用区块 ---------- */
.page-products .x-sec {
  padding: 48px 0;
}

.page-products .x-sec-head {
  margin-bottom: 24px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-products .x-sec-head h2 {
  font-family: var(--font-display);
  font-stretch: condensed;
  font-weight: 700;
  letter-spacing: -.01em;
  font-size: clamp(22px, 4.6vw, 32px);
  line-height: 1.2;
  margin: 8px 0 0;
  color: var(--fog);
}

.page-products .x-sec-sub {
  margin: 10px 0 0;
  max-width: 60ch;
  font-size: 14px;
  line-height: 1.7;
  color: var(--rock);
}

.page-products .x-figure {
  margin: 0 0 24px;
  border: 1px solid var(--line);
  background: var(--ink-2);
  overflow: hidden;
}

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

.page-products .x-figcap {
  display: block;
  padding: 10px 14px;
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--rock);
  border-top: 1px solid var(--line);
}

/* ---------- 入口步骤 ---------- */
.page-products .x-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .x-steps > li {
  display: flex;
}

.page-products .x-step {
  flex: 1;
  min-width: 0;
  border: 1px solid var(--line);
  background: var(--ink-2);
  clip-path: polygon(0 0, calc(100% - var(--x-cut)) 0, 100% var(--x-cut), 100% 100%, 0 100%);
  transition: border-color .2s var(--ease);
}

.page-products .x-step:hover,
.page-products .x-step[open] {
  border-color: rgba(0, 229, 195, .55);
}

.page-products .x-step summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}

.page-products .x-step summary::-webkit-details-marker {
  display: none;
}

.page-products .x-step summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -4px;
}

.page-products .x-step-num {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-products .x-step-title {
  flex: 1;
  min-width: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--fog);
}

.page-products .x-step-time {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--rock);
}

.page-products .x-step-body {
  padding: 0 16px 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--rock);
}

/* ---------- 双色对照 ---------- */
.page-products .x-compare {
  background: var(--ink-3);
}

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

.page-products .x-verdict {
  border: 1px solid var(--line);
  background: var(--ink-2);
}

.page-products .x-verdict-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  font-weight: 600;
  color: var(--fog);
}

.page-products .x-verdict-flag {
  font-size: 10px;
  letter-spacing: .12em;
  color: var(--rock);
}

.page-products .x-pair {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
}

.page-products .x-cell {
  padding: 16px;
  background: var(--ink-2);
}

.page-products .x-cell--cyan {
  background: linear-gradient(180deg, var(--x-cyan-bg), var(--ink-2) 78%);
}

.page-products .x-cell--orange {
  background: linear-gradient(180deg, var(--x-orange-bg), var(--ink-2) 78%);
}

.page-products .x-cell p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--fog);
}

.page-products .x-cell-tag {
  display: inline-block;
  margin-bottom: 10px;
  padding: 3px 9px;
  font-size: 10px;
  letter-spacing: .1em;
}

.page-products .x-cell--cyan .x-cell-tag {
  background: var(--cyan);
  color: var(--ink);
}

.page-products .x-cell--orange .x-cell-tag {
  background: var(--orange);
  color: var(--ink);
}

/* ---------- 加载与层级 ---------- */
.page-products .x-load {
  background: var(--ink);
}

.page-products .x-load-grid {
  display: grid;
  gap: 24px;
}

.page-products .x-load-grid .x-figure {
  margin-bottom: 0;
}

.page-products .x-load-text > p {
  margin: 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--rock);
}

.page-products .x-load-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .x-load-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--rock);
}

.page-products .x-load-list li > .mono {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--orange);
  padding-top: 3px;
}

.page-products .x-load-list strong {
  display: block;
  margin-bottom: 2px;
  font-weight: 600;
  color: var(--fog);
}

.page-products .x-note {
  margin: 18px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--rock);
}

/* ---------- 对照表 ---------- */
.page-products .x-table-sec {
  background: var(--ink-2);
}

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

.page-products .x-tabs .tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.page-products .x-tabs .tab {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  padding: 8px 14px;
  border: 1px solid var(--line);
  background: var(--ink);
  color: var(--rock);
  cursor: pointer;
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-products .x-tabs .tab:hover {
  border-color: rgba(0, 229, 195, .5);
  color: var(--fog);
}

.page-products .x-tabs .tab[aria-selected="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
}

.page-products .x-tabs .tab:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-products .x-tabs .tab-panel + .tab-panel {
  margin-top: 18px;
}

.page-products .x-table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .x-table {
  width: 100%;
  min-width: 600px;
  border-collapse: collapse;
  border: 1px solid var(--line);
  background: var(--ink);
  font-size: 14px;
}

.page-products .x-table th {
  padding: 11px 14px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .08em;
  color: var(--rock);
  background: var(--ink-3);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.page-products .x-table td {
  padding: 12px 14px;
  line-height: 1.6;
  color: var(--fog);
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.page-products .x-table td:first-child {
  font-weight: 600;
}

.page-products .x-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .x-table tbody tr:hover td {
  background: rgba(0, 229, 195, .05);
}

.page-products .x-table tbody tr:hover td:first-child {
  box-shadow: inset 2px 0 0 var(--cyan);
}

.page-products .x-table tbody tr:hover td:last-child {
  box-shadow: inset -2px 0 0 var(--orange);
}

/* ---------- 跨端切换 ---------- */
.page-products .x-switch {
  background: var(--ink);
}

.page-products .x-switch-grid {
  display: grid;
  gap: 22px;
}

.page-products .x-switch-cards {
  display: grid;
  gap: 12px;
}

.page-products .x-switch-card {
  padding: 20px;
  border: 1px solid var(--line);
  background: var(--ink-2);
  clip-path: polygon(0 0, calc(100% - var(--x-cut)) 0, 100% var(--x-cut), 100% 100%, 0 100%);
}

.page-products .x-switch-card--cyan {
  border-color: rgba(0, 229, 195, .5);
}

.page-products .x-switch-card--orange {
  border-color: rgba(255, 122, 26, .5);
}

.page-products .x-switch-num {
  display: block;
  margin-bottom: 10px;
  font-size: 30px;
  line-height: 1;
  letter-spacing: .04em;
  color: var(--cyan);
}

.page-products .x-switch-card--orange .x-switch-num {
  color: var(--orange);
}

.page-products .x-switch-card h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--fog);
}

.page-products .x-switch-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--rock);
}

.page-products .x-switch-grid .x-figure {
  margin-bottom: 0;
}

/* ---------- 使用清单 ---------- */
.page-products .x-checksec {
  background: var(--ink-3);
}

.page-products .x-check-grid {
  display: grid;
  gap: 24px;
}

.page-products .x-check-grid .x-figure {
  margin-bottom: 0;
}

.page-products .x-check-col {
  display: grid;
  gap: 26px;
}

.page-products .x-check-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 12px;
  font-size: 15px;
  font-weight: 600;
  color: var(--fog);
}

.page-products .x-check-title::before {
  content: "";
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
  background: var(--cyan);
}

.page-products .x-check-group--orange .x-check-title::before {
  background: var(--orange);
}

.page-products .x-check-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .x-check-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--fog);
}

.page-products .x-check {
  width: 16px;
  height: 16px;
  margin-top: 3px;
  border: 1px solid var(--cyan);
  position: relative;
}

.page-products .x-check::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 1px;
  width: 5px;
  height: 9px;
  border-right: 1.5px solid var(--cyan);
  border-bottom: 1.5px solid var(--cyan);
  transform: rotate(42deg);
}

.page-products .x-check-group--orange .x-check {
  border-color: var(--orange);
}

.page-products .x-check-group--orange .x-check::after {
  border-color: var(--orange);
}

/* ---------- 继续了解 ---------- */
.page-products .x-next {
  padding: 40px 0 56px;
  background: var(--ink);
  border-top: 1px solid var(--line);
}

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

.page-products .x-next-label {
  margin: 0;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--rock);
}

.page-products .x-next-links {
  display: grid;
  gap: 8px;
}

.page-products .x-next-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  background: var(--ink-2);
  color: var(--fog);
  text-decoration: none;
  font-size: 14px;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-products .x-next-link > span {
  color: var(--cyan);
}

.page-products .x-next-link:hover {
  color: var(--cyan);
  border-color: rgba(0, 229, 195, .6);
}

.page-products .x-next-link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -4px;
}

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

  .page-products .x-pair::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 1px;
    margin-left: -.5px;
    background: linear-gradient(180deg, transparent, var(--cyan) 28%, var(--orange) 72%, transparent);
    box-shadow: 0 0 12px rgba(0, 229, 195, .45);
    pointer-events: none;
  }
}

@media (min-width: 760px) {
  .page-products .x-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .x-steps > li:last-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 700px) {
  .page-products .x-next-links {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-products .x-switch-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
    gap: 36px;
  }
}

@media (min-width: 860px) {
  .page-products .x-check-grid {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    align-items: start;
    gap: 40px;
  }
}

@media (min-width: 880px) {
  .page-products .x-load-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: start;
    gap: 44px;
  }
}

@media (min-width: 900px) {
  .page-products .x-hero {
    padding: 44px 0 52px;
  }

  .page-products .x-hero-inner {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, .85fr);
    align-items: end;
    gap: 48px;
  }

  .page-products .x-sec {
    padding: 72px 0;
  }

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

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