.page-products {
  --acc: var(--lime);
  --line-soft: 1px solid rgba(28, 42, 58, 0.9);
  padding-top: clamp(84px, 12vh, 122px);
  padding-bottom: clamp(48px, 8vw, 92px);
}

.page-products .breadcrumb {
  margin-bottom: clamp(16px, 3vw, 28px);
}

/* ---------- 首屏 ---------- */
.page-products .p-hero {
  position: relative;
  border-top: var(--line);
  border-bottom: var(--line);
  padding: clamp(22px, 3.4vw, 40px) 0 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(28, 42, 58, 0.55) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(180deg, rgba(28, 42, 58, 0.55) 0 1px, transparent 1px 96px);
}

.page-products .p-hero__grid {
  display: grid;
  gap: clamp(22px, 3vw, 34px);
}

.page-products .p-hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.05rem, 6.6vw, 3.9rem);
  line-height: 1.03;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin: 10px 0 16px;
  max-width: 20ch;
}

.page-products .lede {
  color: var(--index);
  font-size: clamp(14px, 1.6vw, 16px);
  line-height: 1.8;
  max-width: 48ch;
  margin: 0;
}

.page-products .p-hero__aside {
  border-top: var(--line);
  padding-top: 14px;
}

.page-products .p-hero__asideTitle {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--rock);
  margin: 0;
}

.page-products .p-quick {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .p-quick a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--steel);
  color: var(--paper);
  font-size: 14px;
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.page-products .p-quick a:hover,
.page-products .p-quick a:focus-visible {
  color: var(--lime);
}

.page-products .p-quick span {
  font-family: var(--font-num);
  font-size: 11px;
  color: var(--rock);
}

.page-products .p-statusbar {
  margin-top: clamp(18px, 3vw, 28px);
  border-top: var(--line);
  padding: 12px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
  font-family: var(--font-num);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--rock);
}

.page-products .p-statusbar__dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lime);
  margin-right: 7px;
  vertical-align: middle;
  box-shadow: 0 0 0 3px rgba(61, 255, 154, 0.14);
}

/* ---------- 主体两栏 ---------- */
.page-products .p-body {
  margin-top: clamp(34px, 5vw, 60px);
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-products .fnav {
  align-self: start;
  min-width: 0;
}

.page-products .fnav__title {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--rock);
  margin: 0 0 8px;
}

.page-products .fnav__list {
  display: flex;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .fnav__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 10px;
  border-left: 2px solid transparent;
  border-radius: var(--r-sm);
  color: var(--index);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-products .fnav__link:hover,
.page-products .fnav__link:focus-visible {
  color: var(--paper);
  border-left-color: var(--lime);
  background: rgba(16, 26, 40, 0.92);
}

.page-products .fnav__n {
  font-family: var(--font-num);
  font-size: 11px;
  color: var(--rock);
  transition: color 0.18s var(--ease);
}

.page-products .fnav__link:hover .fnav__n,
.page-products .fnav__link:focus-visible .fnav__n {
  color: var(--lime);
}

.page-products .fsections {
  display: grid;
  gap: clamp(30px, 5vw, 54px);
  min-width: 0;
}

/* ---------- 章节 ---------- */
.page-products .fsec {
  --acc: var(--lime);
  border-top: var(--line);
  padding-top: clamp(14px, 2vw, 20px);
  scroll-margin-top: 96px;
}

.page-products .fsec--index { --acc: var(--index); }
.page-products .fsec--flame { --acc: var(--flame); }
.page-products .fsec--clay { --acc: var(--clay); }

.page-products .fsec__num {
  font-family: var(--font-num);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  color: var(--acc);
  margin: 0;
}

.page-products .fsec h2 {
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3.6vw, 2.1rem);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin: 8px 0 14px;
}

.page-products .fsec h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  line-height: 1.3;
  color: var(--paper);
  margin: 0 0 6px;
}

.page-products .fsec p {
  color: var(--index);
  font-size: 15px;
  line-height: 1.8;
  margin: 0 0 14px;
  max-width: 62ch;
}

.page-products .fsec__foot {
  margin: 18px 0 0;
}

.page-products .text-link {
  color: var(--index);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 1px solid var(--steel);
  padding-bottom: 2px;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-products .text-link:hover,
.page-products .text-link:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--lime);
}

/* ---------- 图片框 ---------- */
.page-products .media-frame {
  margin: 18px 0 20px;
  border: var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--ink-2);
}

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

.page-products .media-frame__caption {
  display: block;
  padding: 8px 12px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--rock);
  border-top: var(--line-soft);
}

/* ---------- 步数对比 ---------- */
.page-products .path-compare {
  display: grid;
  gap: 8px;
  margin: 18px 0 20px;
}

.page-products .path-compare__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  padding: 12px 14px;
  border: var(--line);
  border-radius: var(--r-sm);
  background: var(--ink-2);
}

.page-products .path-compare__row--now {
  border-color: rgba(61, 255, 154, 0.45);
  background: rgba(31, 107, 74, 0.16);
}

.page-products .path-compare__label {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--rock);
}

.page-products .path-compare__text {
  flex: 1 1 200px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--index);
}

.page-products .path-compare__count {
  margin-left: auto;
  font-size: clamp(1.3rem, 3vw, 1.85rem);
  color: var(--flame);
  line-height: 1;
}

.page-products .path-compare__row--now .path-compare__count {
  color: var(--lime);
}

.page-products .path-compare__count i {
  font-style: normal;
  font-size: 0.45em;
  color: var(--rock);
  margin-left: 3px;
  letter-spacing: 0.06em;
}

/* ---------- 三窗口 ---------- */
.page-products .windows {
  display: grid;
  gap: 10px;
  margin: 4px 0 18px;
}

.page-products .window {
  border: var(--line);
  border-radius: var(--r-md);
  background: var(--ink-2);
  padding: 16px;
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-products .window:hover {
  transform: translateY(-3px);
  border-color: var(--steel);
}

.page-products .window__key {
  font-family: var(--font-num);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  color: var(--index);
  margin: 0 0 8px;
}

.page-products .window p {
  font-size: 14px;
  margin: 0;
  color: var(--index);
}

/* ---------- 层级图 ---------- */
.page-products .zone-map {
  display: block;
  width: 100%;
  height: auto;
  margin: 8px 0 20px;
  border: var(--line);
  border-radius: var(--r-md);
  background: rgba(16, 26, 40, 0.6);
  padding: 10px;
  box-sizing: border-box;
}

.page-products .zone-map text {
  font-family: var(--font-body);
}

.page-products .zone-map .zm-cap {
  fill: var(--rock);
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.14em;
}

.page-products .zone-map rect {
  fill: var(--ink);
  stroke: var(--steel);
  stroke-width: 1;
}

.page-products .zone-map .zm-col--new rect {
  fill: rgba(31, 107, 74, 0.28);
  stroke: var(--lime-deep);
}

.page-products .zone-map .zm-label {
  fill: var(--paper);
  font-size: 15px;
}

.page-products .zone-map .zm-arrow {
  stroke: var(--flame);
  stroke-width: 2;
  fill: none;
}

.page-products .zone-map .zm-note {
  fill: var(--clay);
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.1em;
}

/* ---------- 专区折叠 ---------- */
.page-products .zone-tree {
  display: grid;
  gap: 8px;
  margin: 0 0 16px;
}

.page-products .zone-branch {
  border: var(--line);
  border-radius: var(--r-sm);
  background: var(--ink-2);
}

.page-products .zone-branch summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--paper);
  list-style: none;
}

.page-products .zone-branch summary::-webkit-details-marker {
  display: none;
}

.page-products .zone-branch summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-num);
  font-size: 15px;
  color: var(--rock);
}

.page-products .zone-branch[open] summary::after {
  content: "−";
  color: var(--flame);
}

.page-products .zone-branch__lv {
  font-family: var(--font-num);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--flame);
  border: 1px solid var(--clay);
  border-radius: 3px;
  padding: 2px 6px;
}

.page-products .zone-branch__list {
  list-style: none;
  margin: 0;
  padding: 0 14px 12px;
}

.page-products .zone-branch__list li {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--index);
  padding: 8px 0 8px 12px;
  border-top: 1px dashed var(--steel);
  position: relative;
}

.page-products .zone-branch__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  width: 4px;
  height: 4px;
  background: var(--lime);
  border-radius: 50%;
}

/* ---------- 两步路径 ---------- */
.page-products .steps2 {
  list-style: none;
  display: grid;
  gap: 8px;
  margin: 4px 0 20px;
  padding: 0;
}

.page-products .steps2 li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: var(--line);
  border-left: 2px solid var(--lime);
  border-radius: var(--r-sm);
  background: var(--ink-2);
  font-size: 14px;
  line-height: 1.65;
  color: var(--index);
}

.page-products .steps2__n {
  font-family: var(--font-num);
  font-size: 15px;
  color: var(--lime);
  text-align: center;
}

/* ---------- 图文分栏 ---------- */
.page-products .split {
  display: grid;
  gap: 14px;
  margin-bottom: 8px;
}

.page-products .split .media-frame {
  margin: 0;
}

.page-products .split__body p {
  max-width: 58ch;
}

/* ---------- 数据块网格 ---------- */
.page-products .statband {
  border: var(--line);
  border-radius: var(--r-md);
  background:
    linear-gradient(180deg, rgba(16, 26, 40, 0.95), rgba(7, 12, 20, 0.95));
  padding: clamp(16px, 2.6vw, 24px);
}

.page-products .statband__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  padding-bottom: 14px;
  margin-bottom: 12px;
  border-bottom: var(--line-soft);
}

.page-products .statband h2 {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.4vw, 1.5rem);
  color: var(--paper);
  margin: 0;
  line-height: 1.2;
}

.page-products .statgrid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.page-products .stat {
  border: 1px solid var(--steel);
  border-radius: 4px;
  background: rgba(7, 12, 20, 0.62);
  padding: 10px 12px;
}

.page-products .stat__v {
  font-family: var(--font-num);
  font-size: clamp(1.25rem, 2.6vw, 1.7rem);
  line-height: 1.1;
  color: var(--lime);
  margin: 0 0 4px;
  font-variant-numeric: tabular-nums;
}

.page-products .stat__v small {
  font-size: 0.45em;
  color: var(--rock);
  margin-left: 4px;
  letter-spacing: 0.06em;
}

.page-products .stat__k {
  font-size: 12px;
  line-height: 1.55;
  color: var(--rock);
  margin: 0;
}

/* ---------- 排序表 ---------- */
.page-products .tablewrap {
  margin-top: 18px;
  border: var(--line);
  border-radius: var(--r-md);
  overflow-x: auto;
  background: var(--ink-2);
}

.page-products .sorttable {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .sorttable th,
.page-products .sorttable td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: var(--line-soft);
  vertical-align: top;
  line-height: 1.7;
}

.page-products .sorttable thead th {
  font-family: var(--font-num);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.13em;
  color: var(--rock);
  background: rgba(7, 12, 20, 0.7);
  border-bottom: var(--line);
}

.page-products .sorttable td {
  color: var(--index);
}

.page-products .sorttable tbody tr:last-child th,
.page-products .sorttable tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .sorttable__key {
  font-family: var(--font-display);
  font-size: 1.02rem;
  color: var(--lime);
  white-space: nowrap;
  border-right: 1px solid var(--lime-deep);
}

/* ---------- 接入流程 ---------- */
.page-products .flow {
  list-style: none;
  margin: 6px 0 20px;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .flow li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border: var(--line-soft);
  border-left: 2px solid var(--index);
  border-radius: var(--r-sm);
  background: var(--ink-2);
  font-size: 14px;
  line-height: 1.65;
  color: var(--index);
}

.page-products .flow__n {
  font-size: 12.5px;
  color: var(--index);
}

.page-products .code-block {
  margin: 0 0 16px;
  padding: 14px 16px;
  border: var(--line);
  border-radius: var(--r-sm);
  background: var(--ink);
  color: var(--index);
  font-family: var(--font-num);
  font-size: 12.5px;
  line-height: 1.75;
  overflow-x: auto;
}

.page-products .code-block code {
  font-family: inherit;
  white-space: pre;
}

/* ---------- 下一步 ---------- */
.page-products .next-grid {
  display: grid;
  gap: 10px;
  border-top: var(--line);
  padding-top: clamp(18px, 3vw, 26px);
}

.page-products .next-card {
  display: block;
  padding: 16px;
  border: var(--line);
  border-radius: var(--r-md);
  background: var(--ink-2);
  text-decoration: none;
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-products .next-card:hover,
.page-products .next-card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--flame);
}

.page-products .next-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--paper);
  margin: 0 0 6px;
}

.page-products .next-card p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--rock);
  margin: 0 0 10px;
}

.page-products .next-card__arrow {
  font-family: var(--font-num);
  font-size: 14px;
  color: var(--flame);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .windows {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-products .split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
    gap: clamp(16px, 3vw, 28px);
  }

  .page-products .split--reverse .media-frame {
    order: 2;
  }
}

@media (min-width: 900px) {
  .page-products .p-hero__grid {
    grid-template-columns: minmax(0, 1fr) 252px;
    align-items: start;
    gap: clamp(24px, 4vw, 44px);
  }

  .page-products .p-hero__aside {
    border-top: 0;
    border-left: var(--line);
    padding-top: 0;
    padding-left: clamp(16px, 2vw, 22px);
  }

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

@media (min-width: 980px) {
  .page-products .p-body {
    grid-template-columns: 178px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 56px);
  }

  .page-products .fnav {
    position: sticky;
    top: 96px;
  }

  .page-products .fnav__title {
    margin-bottom: 12px;
  }

  .page-products .fnav__list {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
    gap: 2px;
  }

  .page-products .fnav__link {
    border-radius: 0;
    padding: 9px 10px;
    white-space: normal;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .window,
  .page-products .next-card,
  .page-products .p-quick a,
  .page-products .fnav__link,
  .page-products .text-link {
    transition: color 0.12s linear, border-color 0.12s linear, background-color 0.12s linear;
  }

  .page-products .window:hover,
  .page-products .next-card:hover,
  .page-products .next-card:focus-visible {
    transform: none;
  }
}