.page-products {
  --pp-gap: clamp(16px, 2.4vw, 28px);
  --pp-cut: 20px;
  display: block;
  color: var(--c-ink);
}

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

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

/* ---------- 首屏 ---------- */

.page-products .products-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 5vw, 52px) 0 clamp(58px, 9vw, 96px);
  background: var(--grad-head);
  color: var(--c-paper);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 38px), 0 100%);
}

.page-products .products-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    115deg,
    rgba(244, 246, 242, 0.07) 0 1px,
    transparent 1px 46px
  );
  pointer-events: none;
}

.page-products .products-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 42px;
  background: var(--c-paper);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
  pointer-events: none;
}

.page-products .products-hero .wrap {
  position: relative;
  z-index: 1;
}

.page-products .products-hero .breadcrumb {
  margin-bottom: 16px;
  font-size: 13.5px;
  color: rgba(244, 246, 242, 0.7);
}

.page-products .products-hero .breadcrumb a {
  color: rgba(244, 246, 242, 0.9);
  text-decoration: none;
}

.page-products .products-hero .breadcrumb a:hover,
.page-products .products-hero .breadcrumb a:focus-visible {
  color: var(--c-gold);
}

.page-products .products-hero .eyebrow {
  color: var(--c-gold);
  letter-spacing: 0.16em;
}

.page-products .products-hero h1 {
  margin: 14px 0 0;
  max-width: 20ch;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 6.2vw, 56px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--c-paper);
}

.page-products .products-hero .lede {
  margin: 18px 0 0;
  max-width: 48ch;
  color: rgba(244, 246, 242, 0.86);
}

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

/* ---------- 服务总览 ---------- */

.page-products .overview-head {
  max-width: 720px;
}

.page-products .overview-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
  margin-top: clamp(24px, 4vw, 40px);
}

.page-products .products-band {
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 26px 100%, 0 calc(100% - 26px));
}

.page-products .products-band img {
  display: block;
  width: 100%;
  height: clamp(110px, 17vw, 180px);
  object-fit: cover;
}

.page-products .ov-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-products .ov-card:hover,
.page-products .ov-card:focus-within {
  transform: translateY(-3px);
  box-shadow: 0 16px 32px rgba(16, 27, 38, 0.14);
}

.page-products .ov-card__title {
  margin: 4px 0 0;
  font-family: var(--font-sans);
  font-size: clamp(19px, 2.4vw, 23px);
  font-weight: 700;
  line-height: 1.35;
  color: var(--c-blue);
}

.page-products .ov-card__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
}

.page-products .ov-card__scene {
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--c-gold);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--c-mist);
  opacity: 0.78;
  transition: opacity var(--dur) var(--ease);
}

.page-products .ov-card:hover .ov-card__scene,
.page-products .ov-card:focus-within .ov-card__scene {
  opacity: 1;
}

.page-products .ov-card__link {
  margin-top: auto;
  align-self: flex-start;
  padding-bottom: 2px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  color: var(--c-blue);
  text-decoration: none;
  border-bottom: 2px solid var(--c-gold);
}

.page-products .ov-card__link::after {
  content: " →";
  font-family: var(--font-mono);
}

.page-products .ov-card__link:hover,
.page-products .ov-card__link:focus-visible {
  color: var(--c-teal);
}

.page-products .ov-stats {
  list-style: none;
  margin: clamp(22px, 3.5vw, 34px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 20px;
}

.page-products .ov-stats li {
  padding-top: 12px;
  border-top: 2px solid var(--c-gold);
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--c-ink);
}

.page-products .ov-stats .mono {
  display: block;
  font-size: 24px;
  color: var(--c-blue);
  letter-spacing: 0.02em;
}

/* ---------- 清单表格 ---------- */

.page-products .adapt-photo {
  margin: clamp(22px, 3.5vw, 36px) 0 0;
}

.page-products .adapt-tabs {
  margin-top: clamp(22px, 3.5vw, 36px);
}

.page-products .adapt-panel {
  margin-top: 16px;
}

.page-products .adapt-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-products .adapt-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-family: var(--font-body);
  font-size: 15px;
}

.page-products .adapt-table th {
  padding: 13px 16px;
  background: var(--c-teal);
  color: var(--c-paper);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-align: left;
  white-space: nowrap;
}

.page-products .adapt-table td {
  padding: 15px 16px;
  border-bottom: 1px solid var(--line);
  color: var(--c-ink);
  vertical-align: middle;
}

.page-products .adapt-table tbody tr:nth-child(odd) {
  background: var(--c-mint);
}

.page-products .adapt-table tbody tr:hover {
  background: rgba(227, 168, 59, 0.2);
}

.page-products .adapt-table .mono {
  color: var(--c-blue);
  font-size: 13.5px;
}

.page-products .state {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.page-products .state::before {
  content: "";
  width: 7px;
  height: 7px;
  background: currentColor;
}

.page-products .state--ok {
  background: rgba(15, 138, 117, 0.16);
  color: var(--c-teal);
}

.page-products .state--wait {
  background: rgba(184, 71, 46, 0.15);
  color: var(--c-brick);
}

.page-products .adapt-foot {
  margin: 22px 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--c-teal);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--c-ink);
}

/* ---------- 三步流程 ---------- */

.page-products .flow-steps {
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
}

.page-products .flow-step {
  position: relative;
  min-width: 0;
  padding: clamp(22px, 3vw, 30px);
  background: var(--c-paper);
  border-top: 4px solid var(--c-teal);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
  box-shadow: 0 2px 0 rgba(16, 27, 38, 0.04);
}

.page-products .flow-step--2 {
  border-top-color: var(--c-gold);
}

.page-products .flow-step--3 {
  border-top-color: var(--c-blue);
}

.page-products .flow-step__num {
  display: inline-block;
  padding: 4px 10px;
  background: var(--c-ink);
  color: var(--c-gold);
  font-size: 12px;
  letter-spacing: 0.14em;
}

.page-products .flow-step__title {
  margin: 14px 0 8px;
  font-family: var(--font-sans);
  font-size: clamp(18px, 2.3vw, 21px);
  font-weight: 700;
  line-height: 1.35;
  color: var(--c-ink);
}

.page-products .flow-step__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
}

.page-products .flow-step__more {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
}

.page-products .flow-step__more summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--c-blue);
}

.page-products .flow-step__more summary::-webkit-details-marker {
  display: none;
}

.page-products .flow-step__more summary::after {
  content: " +";
  font-family: var(--font-mono);
  color: var(--c-gold);
}

.page-products .flow-step__more[open] summary::after {
  content: " −";
}

.page-products .flow-step__more p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--c-ink);
}

.page-products .export-figure {
  margin: clamp(26px, 4vw, 40px) 0 0;
}

/* ---------- 对照工具 ---------- */

.page-products .products-compare {
  background: linear-gradient(140deg, var(--c-blue-deep) 0%, var(--c-blue) 58%, var(--c-teal) 140%);
  color: var(--c-paper);
}

.page-products .products-compare .eyebrow {
  color: var(--c-gold);
}

.page-products .products-compare .section-title {
  color: var(--c-paper);
}

.page-products .products-compare .lede {
  color: rgba(244, 246, 242, 0.84);
}

.page-products .compare-stage {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
  margin-top: clamp(24px, 4vw, 38px);
}

.page-products .compare-pane {
  min-width: 0;
  padding: 18px;
  background: rgba(244, 246, 242, 0.07);
  border: 1px solid rgba(244, 246, 242, 0.26);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-products .compare-pane--legacy {
  border-color: rgba(184, 71, 46, 0.72);
}

.page-products .compare-pane--new {
  border-color: rgba(15, 138, 117, 0.9);
}

.page-products .wire {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.page-products .wire__row {
  display: block;
  height: 12px;
  background: rgba(244, 246, 242, 0.3);
}

.page-products .wire__row:nth-child(1) { width: 62%; }
.page-products .wire__row:nth-child(2) { width: 88%; }
.page-products .wire__row:nth-child(3) { width: 74%; }
.page-products .wire__row:nth-child(4) { width: 96%; }
.page-products .wire__row:nth-child(5) { width: 54%; }

.page-products .compare-pane--legacy .wire__row {
  background: rgba(244, 246, 242, 0.18);
}

.page-products .compare-pane--new .wire__row:nth-child(3) {
  background: rgba(15, 138, 117, 0.85);
}

.page-products .compare-points {
  list-style: none;
  margin: clamp(22px, 3.5vw, 34px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .compare-points li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 12px 0;
  border-top: 1px solid rgba(244, 246, 242, 0.24);
  font-size: 15px;
  line-height: 1.75;
  color: rgba(244, 246, 242, 0.92);
}

.page-products .compare-points .mono {
  color: var(--c-gold);
  font-size: 13px;
  letter-spacing: 0.1em;
}

/* ---------- 导出格式 ---------- */

.page-products .format-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
  margin-top: clamp(24px, 4vw, 38px);
}

.page-products .format-card {
  min-width: 0;
  padding: clamp(20px, 3vw, 28px);
  background: var(--c-paper);
  border-left: 5px solid var(--c-blue);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-products .format-card--pdf {
  border-left-color: var(--c-brick);
}

.page-products .format-card h3 {
  margin: 14px 0 8px;
  font-family: var(--font-sans);
  font-size: clamp(17px, 2.2vw, 20px);
  font-weight: 700;
  color: var(--c-blue);
}

.page-products .format-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
}

.page-products .format-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.5vw, 36px);
  margin-top: clamp(26px, 4vw, 42px);
  align-items: start;
}

.page-products .format-figure {
  margin: 0;
}

.page-products .format-fields {
  min-width: 0;
}

.page-products .format-fields__title {
  margin: 0 0 6px;
  font-family: var(--font-sans);
  font-size: clamp(17px, 2.2vw, 20px);
  font-weight: 700;
  color: var(--c-ink);
}

.page-products .field-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .field-list li {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 14px;
  padding: 14px 2px;
  border-bottom: 1px solid var(--line);
  font-size: 14.8px;
  line-height: 1.78;
}

.page-products .field-list .mono {
  color: var(--c-gold);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  padding-top: 3px;
}

.page-products .field-list strong {
  color: var(--c-blue);
  font-weight: 700;
}

.page-products .format-note {
  margin: 16px 0 0;
  padding: 14px 16px;
  background: rgba(18, 60, 122, 0.07);
  border-left: 3px solid var(--c-blue);
  font-size: 14.5px;
  line-height: 1.75;
}

/* ---------- 复核节奏 ---------- */

.page-products .cadence-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.5vw, 38px);
  margin-top: clamp(24px, 4vw, 38px);
  align-items: start;
}

.page-products .cadence-figure {
  margin: 0;
}

.page-products .cadence-panel {
  min-width: 0;
}

.page-products .cadence-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-products .cadence-item {
  padding: 18px 20px;
  background: var(--c-paper);
  border-left: 4px solid var(--c-teal);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-products .cadence-item__num {
  display: inline-block;
  padding: 2px 8px;
  background: var(--c-ink);
  color: var(--c-gold);
  font-size: 11.5px;
  letter-spacing: 0.16em;
}

.page-products .cadence-item h3 {
  margin: 12px 0 6px;
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--c-blue);
}

.page-products .cadence-item p {
  margin: 0;
  font-size: 14.8px;
  line-height: 1.78;
}

.page-products .cadence-foot {
  margin: 20px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
}

.page-products .cadence-foot a,
.page-products .help-foot a {
  color: var(--c-blue);
  text-decoration: none;
  border-bottom: 1px solid var(--c-gold);
}

.page-products .cadence-foot a:hover,
.page-products .help-foot a:hover {
  color: var(--c-teal);
}

/* ---------- 使用场景 ---------- */

.page-products .scene-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
  margin-top: clamp(24px, 4vw, 38px);
}

.page-products .scene-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
  padding: clamp(20px, 3vw, 28px);
  background: var(--c-paper);
  border: 1px solid var(--line);
  border-top: 3px solid var(--c-teal);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
  transition: transform var(--dur) var(--ease);
}

.page-products .scene-card:nth-child(2) {
  border-top-color: var(--c-gold);
}

.page-products .scene-card:nth-child(3) {
  border-top-color: var(--c-blue);
}

.page-products .scene-card:hover {
  transform: translateY(-3px);
}

.page-products .scene-card__num {
  font-size: 12.5px;
  letter-spacing: 0.14em;
  color: var(--c-mist);
}

.page-products .scene-card__title {
  margin: 0;
  font-family: var(--font-sans);
  font-size: clamp(17px, 2.2vw, 20px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--c-ink);
}

.page-products .scene-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
}

.page-products .scene-card__link {
  margin-top: auto;
  align-self: flex-start;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  color: var(--c-blue);
  text-decoration: none;
  border-bottom: 2px solid var(--c-gold);
  padding-bottom: 2px;
}

.page-products .scene-card__link::after {
  content: " →";
  font-family: var(--font-mono);
}

.page-products .scene-card__link:hover,
.page-products .scene-card__link:focus-visible {
  color: var(--c-teal);
}

/* ---------- 帮助 ---------- */

.page-products .help-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pp-gap);
  margin-top: clamp(24px, 4vw, 38px);
}

.page-products .help-card {
  min-width: 0;
  padding: clamp(20px, 3vw, 26px);
  background: var(--c-sand);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-products .help-card__title {
  margin: 0 0 10px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--c-teal);
}

.page-products .help-card__value {
  margin: 0 0 12px;
  font-size: clamp(15px, 2.1vw, 18px);
  line-height: 1.55;
  color: var(--c-blue);
  word-break: break-word;
}

.page-products .help-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
}

.page-products .help-foot {
  margin: clamp(24px, 4vw, 36px) 0 0;
  max-width: 720px;
  font-size: 14.8px;
  line-height: 1.85;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-products .ov-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .compare-points {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 24px;
  }

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

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

@media (min-width: 760px) {
  .page-products .overview-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-products .products-band {
    grid-column: span 12;
  }

  .page-products .ov-card--focus {
    grid-column: span 6;
  }

  .page-products .ov-card--a,
  .page-products .ov-card--b {
    grid-column: span 3;
  }

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

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

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

  .page-products .format-body {
    grid-template-columns: 0.9fr 1.1fr;
  }
}

@media (min-width: 960px) {
  .page-products .cadence-layout {
    grid-template-columns: 1.02fr 0.98fr;
  }

  .page-products .products-hero h1 {
    max-width: 17ch;
  }
}

@media (max-width: 420px) {
  .page-products .hero-actions .btn {
    flex: 1 1 100%;
    text-align: center;
  }

  .page-products .field-list li {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .ov-card,
  .page-products .scene-card,
  .page-products .ov-card__scene {
    transition: none;
  }

  .page-products .ov-card:hover,
  .page-products .scene-card:hover {
    transform: none;
  }
}