.page-products {
  --pp-gap: clamp(18px, 2.6vw, 30px);
  --pp-inset: clamp(16px, 2.2vw, 28px);
  --pp-soft: rgba(53, 242, 208, .06);
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding: clamp(20px, 3.4vw, 44px) clamp(16px, 4vw, 36px) clamp(48px, 7vw, 92px);
  color: var(--text);
}

.page-products .breadcrumbs {
  margin: 0 0 clamp(18px, 2.6vw, 30px);
}

.page-products .eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan-500);
}

.page-products .section-title {
  margin: 0 0 10px;
  font-size: clamp(22px, 3.2vw, 34px);
  line-height: 1.22;
  letter-spacing: -.02em;
  color: var(--text-strong);
}

.page-products .note {
  margin: 0;
  max-width: 68ch;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist-400);
}

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

/* ---------- 首屏 ---------- */
.page-products .feat-hero {
  display: grid;
  gap: var(--pp-gap);
  padding-bottom: clamp(28px, 4vw, 52px);
  border-bottom: 1px solid var(--line);
}

.page-products .feat-hero__main h1 {
  margin: 0 0 clamp(14px, 2vw, 20px);
  font-size: clamp(30px, 5.6vw, 56px);
  line-height: 1.05;
  letter-spacing: -.03em;
  color: var(--text-strong);
}

.page-products .feat-hero__main .lede {
  margin: 0 0 14px;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--text);
}

.page-products .feat-hero__note {
  margin: 0;
  max-width: 60ch;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist-400);
  padding-left: 14px;
  border-left: 2px solid var(--cyan-500);
}

.page-products .feat-hero__aside {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: var(--pp-inset);
  border-radius: var(--radius-panel);
  border: 1px solid var(--line);
  background:
    radial-gradient(130% 90% at 100% 0, rgba(53, 242, 208, .09), transparent 60%),
    var(--ink-700);
  box-shadow: var(--shadow-panel);
}

.page-products .feat-hero__stat {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line-soft);
  font-size: 13px;
  color: var(--mist-400);
}

.page-products .feat-hero__stat:last-of-type {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .feat-hero__stat .num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 4.2vw, 38px);
  line-height: 1;
  color: var(--amber-500);
}

.page-products .feat-hero__hint {
  margin: 4px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--mist-400);
}

/* ---------- 章节外壳 ---------- */
.page-products .feat-section {
  padding: clamp(34px, 5vw, 68px) 0;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 88px;
}

.page-products .feat-section__head {
  margin-bottom: clamp(20px, 2.8vw, 32px);
}

.page-products .feat-coda {
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 14px 18px;
  border-radius: 16px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan-500);
  background: var(--pp-soft);
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-strong);
}

/* ---------- 使用顺序 ---------- */
.page-products .op-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .op-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: 6px 14px;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid var(--line-soft);
  background: var(--ink-700);
  transition: border-color var(--ease), background var(--ease), transform var(--ease);
}

.page-products .op-step:hover,
.page-products .op-step:focus-within {
  border-color: var(--line);
  background: var(--panel-600);
  transform: translateY(-2px);
}

.page-products .op-step__no {
  font-size: 22px;
  line-height: 1.1;
  color: var(--cyan-500);
}

.page-products .op-step__body {
  display: block;
  min-width: 0;
}

.page-products .op-step__title {
  display: block;
  margin-bottom: 4px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--text-strong);
}

.page-products .op-step__text {
  display: block;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--text);
}

.page-products .op-step__when {
  grid-column: 2;
  justify-self: start;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  font-size: 12px;
  color: var(--amber-200);
}

.page-products .op-step__link {
  grid-column: 2;
  justify-self: start;
  color: var(--cyan-300);
  font-size: 13px;
  text-decoration: none;
  border-bottom: 1px solid rgba(138, 251, 232, .4);
  padding-bottom: 1px;
  transition: color var(--ease), border-color var(--ease);
}

.page-products .op-step__link:hover,
.page-products .op-step__link:focus-visible {
  color: var(--cyan-500);
  border-color: var(--cyan-500);
}

.page-products a:focus-visible,
.page-products [tabindex]:focus-visible {
  outline: 2px solid var(--cyan-500);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---------- 左文右示意 ---------- */
.page-products .feat-split {
  display: grid;
  gap: var(--pp-gap);
  align-items: start;
}

.page-products .feat-split__text p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text);
}

.page-products .feat-split__text p:last-child {
  margin-bottom: 0;
}

.page-products .feat-split__small {
  font-size: 13.5px;
  color: var(--mist-400);
}

.page-products .fact-list {
  margin: 6px 0 0;
  display: grid;
  gap: 1px;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--line-soft);
}

.page-products .fact-list__row {
  display: grid;
  gap: 4px;
  padding: 13px 16px;
  background: var(--ink-700);
}

.page-products .fact-list__row dt {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--cyan-500);
}

.page-products .fact-list__row dd {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--text);
}

/* ---------- 界面示意控制台 ---------- */
.page-products .console {
  padding: 18px;
  border-radius: var(--radius-panel);
  border: 1px solid var(--line);
  background:
    radial-gradient(120% 100% at 100% 0, rgba(53, 242, 208, .1), transparent 58%),
    var(--ink-700);
  box-shadow: var(--shadow-panel);
  font-size: 13px;
}

.page-products .console__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--line-soft);
}

.page-products .console__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan-500);
  flex: none;
}

.page-products .console__dot--amber { background: var(--amber-500); }
.page-products .console__dot--brick { background: var(--brick-600); }

.page-products .console__label {
  margin-left: 6px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mist-400);
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.page-products .console__row {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line-soft);
  color: var(--text);
}

.page-products .console__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .console__time {
  color: var(--amber-500);
  font-size: 12.5px;
}

.page-products .console__match {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.page-products .console__tag {
  font-size: 11.5px;
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  color: var(--cyan-300);
  white-space: nowrap;
}

.page-products .console__row--head {
  color: var(--mist-400);
  font-size: 12px;
  letter-spacing: .06em;
}

.page-products .console__row--num {
  color: var(--text-strong);
}

.page-products .console__delta {
  color: var(--amber-500);
  font-size: 12px;
}

.page-products .console--export .console__row--file {
  grid-template-columns: 84px minmax(0, 1fr);
  font-size: 13px;
}

.page-products .console--export .console__row--file .mono {
  color: var(--cyan-300);
  font-size: 12.5px;
}

.page-products .export-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.page-products .export-cta__note {
  font-size: 12.5px;
  color: var(--mist-400);
}

/* ---------- 筛选面板 ---------- */
.page-products .filter-board {
  padding: var(--pp-inset);
  border-radius: var(--radius-panel);
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(53, 242, 208, .07), rgba(53, 242, 208, 0) 55%),
    var(--ink-700);
}

.page-products .filter-board__count {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 18px;
}

.page-products .filter-board__num {
  font-size: clamp(48px, 9vw, 88px);
  line-height: .9;
  letter-spacing: -.04em;
  color: var(--amber-500);
}

.page-products .filter-board__unit {
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--mist-400);
}

.page-products .filter-board .pill-row {
  margin-bottom: 16px;
}

.page-products .filter-board__hint {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--mist-400);
}

.page-products .pill-row--scope {
  margin: 4px 0 16px;
}

/* ---------- 三组典型筛选 ---------- */
.page-products .combo-grid {
  display: grid;
  gap: 12px;
  margin-top: var(--pp-gap);
}

.page-products .combo {
  padding: 18px;
  border-radius: 20px;
  border: 1px solid var(--line-soft);
  background: var(--ink-700);
  transition: border-color var(--ease), transform var(--ease);
}

.page-products .combo:hover {
  border-color: var(--line);
  transform: translateY(-2px);
}

.page-products .combo__fields {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--cyan-500);
}

.page-products .combo__title {
  margin: 0 0 8px;
  font-size: 16px;
  letter-spacing: -.01em;
  color: var(--text-strong);
}

.page-products .combo__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text);
}

/* ---------- 表格 ---------- */
.page-products .data-table caption {
  caption-side: top;
  text-align: left;
  padding: 0 0 12px;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--mist-400);
}

.page-products .data-table th[scope="row"] {
  font-weight: 600;
  color: var(--text-strong);
}

/* ---------- 赛前确认清单 ---------- */
.page-products .check-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-products .check-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 15px 18px;
  background: var(--ink-700);
  transition: background var(--ease);
}

.page-products .check-item:hover {
  background: var(--panel-600);
}

.page-products .check-item__mark {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  border-radius: 6px;
  border: 1.5px solid var(--cyan-500);
  background: rgba(53, 242, 208, .14);
  position: relative;
  flex: none;
}

.page-products .check-item__mark::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 7px;
  width: 8px;
  height: 4px;
  border-left: 2px solid var(--cyan-500);
  border-bottom: 2px solid var(--cyan-500);
  transform: rotate(-45deg);
}

.page-products .check-item__title {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-strong);
}

.page-products .check-item__text {
  display: block;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--text);
}

.page-products .media-frame--square img {
  width: 100%;
}

/* ---------- 导出场景 ---------- */
.page-products .use-grid {
  display: grid;
  gap: 10px;
}

.page-products .use-card {
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid var(--line-soft);
  background: rgba(30, 36, 41, .6);
}

.page-products .use-card__title {
  margin: 0 0 6px;
  font-size: 14.5px;
  color: var(--amber-200);
}

.page-products .use-card__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--text);
}

/* ---------- 下一步 ---------- */
.page-products .next-step {
  padding-top: clamp(34px, 5vw, 60px);
}

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

.page-products .next-item__link {
  display: block;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: var(--ink-700);
  text-decoration: none;
  transition: border-color var(--ease), background var(--ease), transform var(--ease);
}

.page-products .next-item__link:hover,
.page-products .next-item__link:focus-visible {
  border-color: var(--cyan-500);
  background: var(--panel-600);
  transform: translateY(-2px);
}

.page-products .next-item__title {
  display: block;
  margin-bottom: 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--cyan-300);
}

.page-products .next-item__text {
  display: block;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--text);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .combo-grid,
  .page-products .use-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-products .fact-list__row {
    grid-template-columns: 130px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }
}

@media (min-width: 900px) {
  .page-products .feat-hero {
    grid-template-columns: minmax(0, 1.55fr) minmax(250px, .78fr);
    align-items: start;
    gap: clamp(24px, 3.4vw, 44px);
  }

  .page-products .feat-split {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    gap: clamp(24px, 3.4vw, 46px);
  }

  .page-products .feat-split--reverse .feat-split__text {
    order: 2;
  }

  .page-products .feat-split--reverse .feat-split__demo {
    order: 1;
  }

  .page-products .op-step {
    grid-template-columns: 58px minmax(0, 1fr) 132px 108px;
    align-items: center;
    gap: 16px;
  }

  .page-products .op-step__when,
  .page-products .op-step__link {
    grid-column: auto;
    justify-self: start;
    margin: 0;
  }
}

@media (min-width: 1080px) {
  .page-products .next-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 400px) {
  .page-products .console__row {
    grid-template-columns: 54px minmax(0, 1fr);
  }

  .page-products .console__tag,
  .page-products .console__delta {
    grid-column: 2;
    justify-self: start;
  }

  .page-products .console--export .console__row--file {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .op-step,
  .page-products .combo,
  .page-products .next-item__link {
    transition: none;
    transform: none;
  }
}