.page-products {
  --pp-gap: clamp(22px, 3.4vw, 46px);
  --pp-node: 46px;
  padding-block: clamp(14px, 2.6vw, 30px) clamp(40px, 7vw, 92px);
}

.page-products .crumbs {
  margin-bottom: clamp(14px, 2vw, 22px);
  font-size: 13px;
}

/* ---------- 首屏 ---------- */
.page-products .tool-hero {
  position: relative;
  overflow: hidden;
  border: 2px solid var(--line-strong);
  background: var(--ink-800);
  box-shadow: var(--shadow-hard);
  padding: clamp(24px, 4vw, 54px);
  margin-bottom: var(--pp-gap);
}

.page-products .tool-hero::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -90px;
  width: 280px;
  height: 280px;
  background: repeating-linear-gradient(
    45deg,
    var(--accent-soft) 0 10px,
    transparent 10px 22px
  );
  pointer-events: none;
}

.page-products .tool-hero__kick {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--accent);
  text-transform: uppercase;
}

.page-products .tool-hero h1 {
  position: relative;
  z-index: 1;
  margin: 0 0 16px;
  max-width: 18ch;
  font-size: clamp(1.85rem, 5.2vw, 3.3rem);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--bone);
}

.page-products .tool-hero__lede {
  position: relative;
  z-index: 1;
  margin: 0 0 28px;
  max-width: 62ch;
  font-size: clamp(0.98rem, 1.6vw, 1.0625rem);
  line-height: 1.85;
  color: var(--bone);
  opacity: 0.86;
}

.page-products .tool-stats {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 1px;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .tool-stats li {
  background: var(--ink-900);
  padding: 14px 16px;
}

.page-products .tool-stats .data {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.25rem, 3vw, 1.7rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--accent);
}

.page-products .tool-stats em {
  display: block;
  margin-top: 7px;
  font-style: normal;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--stone);
}

/* ---------- 技能主干 ---------- */
.page-products .stack {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--pp-gap);
}

.page-products .step {
  position: relative;
  z-index: 1;
  padding: clamp(22px, 3.4vw, 42px);
}

.page-products .step__idx {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--pp-node);
  height: var(--pp-node);
  margin-bottom: 18px;
  border: 2px solid var(--ink-900);
  background: var(--accent);
  color: var(--accent-ink);
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 700;
  line-height: 1;
  box-shadow: 4px 4px 0 rgba(4, 8, 20, 0.72);
}

.page-products .step__title {
  margin: 0 0 12px;
  max-width: 24ch;
  font-size: clamp(1.35rem, 2.9vw, 2.05rem);
  font-weight: 800;
  line-height: 1.26;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-products .step__lede {
  margin: 0 0 26px;
  max-width: 64ch;
  font-size: clamp(0.95rem, 1.5vw, 1.02rem);
  line-height: 1.85;
  color: var(--bone);
  opacity: 0.82;
}

.page-products .mini-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--stone);
  text-transform: uppercase;
}

/* ---------- 查询路径 ---------- */
.page-products .paths {
  display: grid;
  gap: 14px;
  align-items: start;
}

.page-products .path {
  border: 2px solid var(--line);
  background: var(--ink-900);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.page-products .path[open] {
  border-color: var(--accent);
  background: var(--ink-700);
}

.page-products .path > summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}

.page-products .path > summary::-webkit-details-marker {
  display: none;
}

.page-products .path > summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  line-height: 1;
  color: var(--accent);
}

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

.page-products .path__num {
  font-family: var(--font-mono);
  font-size: 1.45rem;
  font-weight: 700;
  line-height: 1;
  color: var(--accent);
}

.page-products .path__labels {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .path__name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--bone);
}

.page-products .path__hint {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--stone);
}

.page-products .path__body {
  padding: 14px 18px 20px;
  border-top: 1px solid var(--line);
}

.page-products .path__body p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.82;
  color: var(--bone);
  opacity: 0.86;
}

/* ---------- 查询台配图与字段 ---------- */
.page-products .query-media {
  display: grid;
  gap: 26px;
  margin-top: 30px;
}

.page-products .field-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-products .field-list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 12px 14px;
  border: 2px solid var(--line);
  background: var(--ink-900);
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--bone);
}

.page-products .field-list .data {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
}

/* ---------- 联赛切换器 ---------- */
.page-products .feat-list {
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .feat-list li {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 18px;
  border-left: 4px solid var(--accent);
  background: var(--ink-900);
  font-size: 14px;
  line-height: 1.7;
  color: var(--bone);
  opacity: 0.9;
}

.page-products .feat-list .data {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  color: var(--accent);
}

/* ---------- 导出格式 ---------- */
.page-products .fmt {
  position: relative;
  overflow: hidden;
  margin-top: 6px;
}

.page-products .fmt__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .fmt__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.page-products .fmt__tab {
  padding: 10px 20px;
  border: 2px solid var(--line);
  background: var(--ink-900);
  color: var(--stone);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: border-color 0.18s ease, background 0.18s ease, color 0.18s ease;
}

.page-products .fmt__tab:hover {
  border-color: var(--line-strong);
  color: var(--bone);
}

.page-products .fmt__panels {
  position: relative;
}

.page-products .fmt__panel {
  display: none;
  padding: 20px 22px;
  background: var(--ink-900);
  border-left: 5px solid var(--stone);
}

.page-products .fmt__panel h3 {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--bone);
  text-transform: uppercase;
}

.page-products .fmt__panel p {
  margin: 0;
  max-width: 60ch;
  font-size: 0.95rem;
  line-height: 1.82;
  color: var(--bone);
  opacity: 0.86;
}

.page-products .fmt__panel--csv {
  border-left-color: var(--lake);
}

.page-products .fmt__panel--xlsx {
  border-left-color: var(--moss);
}

.page-products .fmt__panel--img {
  border-left-color: var(--signal);
}

.page-products #fmt-csv:checked ~ .fmt__tabs label[for="fmt-csv"],
.page-products #fmt-xlsx:checked ~ .fmt__tabs label[for="fmt-xlsx"],
.page-products #fmt-img:checked ~ .fmt__tabs label[for="fmt-img"] {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
}

.page-products #fmt-csv:checked ~ .fmt__panels .fmt__panel--csv,
.page-products #fmt-xlsx:checked ~ .fmt__panels .fmt__panel--xlsx,
.page-products #fmt-img:checked ~ .fmt__panels .fmt__panel--img {
  display: block;
}

.page-products .fmt__input:focus-visible ~ .fmt__tabs label[for="fmt-csv"],
.page-products .fmt__input:focus-visible ~ .fmt__tabs label[for="fmt-xlsx"],
.page-products .fmt__input:focus-visible ~ .fmt__tabs label[for="fmt-img"] {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.page-products .note-line {
  margin: 20px 0 0;
  padding-left: 16px;
  border-left: 4px solid var(--signal);
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--stone);
}

/* ---------- 移动端优先 ---------- */
.page-products .split {
  display: grid;
  gap: 28px;
  margin-top: 8px;
}

.page-products .step-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-products .step-list li {
  display: flex;
  gap: 16px;
  padding: 16px 18px;
  border: 2px solid var(--line);
  background: var(--ink-900);
}

.page-products .step-list__n {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--accent);
}

.page-products .step-list h3 {
  margin: 0 0 6px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--bone);
}

.page-products .step-list p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--bone);
  opacity: 0.8;
}

/* ---------- 筛选 ---------- */
.page-products .filters {
  display: grid;
  gap: 16px;
}

.page-products .filters__group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 16px 16px 18px;
  border: 2px solid var(--line);
  background: var(--ink-900);
}

.page-products .filters__group legend {
  padding: 0 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--stone);
  text-transform: uppercase;
}

.page-products .chk {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: 2px solid var(--line);
  background: var(--ink-800);
  color: var(--bone);
  font-size: 13.5px;
  line-height: 1.4;
  cursor: pointer;
  transition: border-color 0.18s ease, background 0.18s ease, color 0.18s ease;
}

.page-products .chk input {
  width: 14px;
  height: 14px;
  margin: 0;
  accent-color: var(--accent);
}

.page-products .chk:has(input:checked) {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
}

/* ---------- 场景 ---------- */
.page-products .scenes {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--line);
}

.page-products .scenes li {
  display: grid;
  gap: 6px;
  padding: 20px 0;
  border-bottom: 2px solid var(--line);
}

.page-products .scenes__num {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--accent);
}

.page-products .scenes h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--bone);
}

.page-products .scenes p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.82;
  color: var(--bone);
  opacity: 0.82;
}

/* ---------- 后续入口 ---------- */
.page-products .next-steps {
  margin-top: var(--pp-gap);
  padding-top: clamp(26px, 4vw, 46px);
  border-top: 2px solid var(--line-strong);
}

.page-products .next-steps h2 {
  margin: 0 0 22px;
  font-size: clamp(1.3rem, 2.6vw, 1.9rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-products .next-steps__grid {
  display: grid;
  gap: 16px;
}

.page-products .next {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 22px;
  border: 2px solid var(--line-strong);
  background: var(--ink-800);
  box-shadow: var(--shadow-hard);
  text-decoration: none;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.page-products .next:hover,
.page-products .next:focus-visible {
  transform: translate(-4px, -4px);
  border-color: var(--accent);
  background: var(--ink-700);
}

.page-products .next__k {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--accent);
}

.page-products .next__t {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--bone);
}

.page-products .next__p {
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--stone);
}

/* ---------- 图片通用 ---------- */
.page-products .figure {
  margin: 26px 0 0;
}

.page-products .figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 2px solid var(--line);
  background: var(--ink-900);
}

.page-products .figure--tall img {
  aspect-ratio: 4 / 5;
}

.page-products .figure--wide img {
  aspect-ratio: 2 / 1;
}

.page-products .figure__cap {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--stone);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .tool-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

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

  .page-products .scenes li {
    grid-template-columns: 56px minmax(0, 190px) minmax(0, 1fr);
    align-items: baseline;
    gap: 6px 20px;
  }

  .page-products .scenes h3 {
    margin: 0;
  }
}

@media (min-width: 880px) {
  .page-products .paths {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .query-media {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
    align-items: start;
  }

  .page-products .split {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }

  .page-products .split .figure {
    margin-top: 0;
  }
}

@media (min-width: 1040px) {
  .page-products .stack::before {
    content: "";
    position: absolute;
    left: 46px;
    top: 44px;
    bottom: 44px;
    width: 2px;
    background: var(--line-strong);
    z-index: 2;
  }

  .page-products .step {
    padding-left: 116px;
  }

  .page-products .step__idx {
    position: absolute;
    left: 24px;
    top: 42px;
    margin: 0;
    z-index: 3;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .path,
  .page-products .fmt__tab,
  .page-products .chk,
  .page-products .next {
    transition: none;
  }

  .page-products .next:hover,
  .page-products .next:focus-visible {
    transform: none;
  }
}
<<<END>>>