/* ============================================
   page-products — 数据栏目与客户端
   ============================================ */

.page-products {
  --pp-cut: 1.6rem;
  --pp-line: 1px solid var(--hairline);
  --pp-pad: clamp(1.2rem, 3vw, 1.7rem);
}

/* ---------- 首屏 ---------- */

.page-products .products-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink-black);
  border-bottom: var(--pp-line);
}

.page-products .products-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-products .products-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
}

.page-products .products-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(6, 8, 11, 0.62) 0%, rgba(6, 8, 11, 0.93) 64%, var(--ink-black) 100%),
    radial-gradient(58% 58% at 84% 10%, rgba(59, 255, 158, 0.16), transparent 70%),
    radial-gradient(46% 46% at 8% 88%, rgba(60, 140, 255, 0.15), transparent 72%);
}

.page-products .products-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(2.4rem, 7vw, 5rem);
  padding-bottom: clamp(2.2rem, 5vw, 3.6rem);
}

.page-products .products-hero h1 {
  margin: 0.7rem 0 0;
  max-width: 18ch;
  font-size: clamp(1.95rem, 6.6vw, 4rem);
  font-weight: 300;
  line-height: 1.07;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-products .products-hero__lede {
  margin: 1.2rem 0 0;
  max-width: 54ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--text-soft);
}

.page-products .products-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 1.8rem 0 0;
  padding: 0;
  list-style: none;
  background: var(--hairline);
  border: var(--pp-line);
}

.page-products .products-hero__facts li {
  padding: 0.85rem 1rem 0.95rem;
  background: rgba(16, 21, 32, 0.84);
  min-width: 0;
}

.page-products .products-hero__facts .num {
  display: block;
  font-family: var(--stack-mono);
  font-size: 1.55rem;
  font-weight: 600;
  line-height: 1.1;
  color: var(--neon);
}

.page-products .products-hero__facts .fact-label {
  display: block;
  margin-top: 0.32rem;
  font-size: 0.74rem;
  letter-spacing: 0.07em;
  color: var(--fog);
}

.page-products .products-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.6rem;
}

@media (min-width: 720px) {
  .page-products .products-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 章节通用微调 ---------- */

.page-products .section-head .section-lede {
  max-width: 62ch;
}

/* ---------- 01 栏目总览 ---------- */

.page-products #overview {
  position: relative;
  overflow: hidden;
}

.page-products .overview-texture {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-products .overview-texture img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.1;
}

.page-products #overview .shell {
  position: relative;
  z-index: 1;
}

.page-products .anchor-chips {
  display: flex;
  gap: 0.55rem;
  margin: 0 0 1.5rem;
  padding-bottom: 0.35rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-products .anchor-chips .chip {
  flex: 0 0 auto;
}

.page-products .overview-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
}

.page-products .overview-table thead th {
  padding: 0.75rem 0.95rem;
  background: var(--paper);
  color: var(--ink-on-paper);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-align: left;
  white-space: nowrap;
}

.page-products .overview-table tbody th {
  width: 23%;
  padding: 1.05rem 0.95rem;
  text-align: left;
  vertical-align: top;
  font-weight: 400;
  border-bottom: var(--pp-line);
}

.page-products .overview-table tbody td {
  padding: 1.05rem 0.95rem;
  vertical-align: top;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--text-soft);
  border-bottom: var(--pp-line);
}

.page-products .overview-table tbody tr {
  transition: background 0.25s var(--ease);
}

.page-products .overview-table tbody tr:hover {
  background: rgba(59, 255, 158, 0.07);
}

.page-products .ov-name {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: var(--paper);
  transition: color 0.25s var(--ease);
}

.page-products .overview-table tbody tr:hover .ov-name {
  color: var(--neon);
}

.page-products .ov-sub {
  display: block;
  margin-top: 0.35rem;
  font-family: var(--stack-mono);
  font-size: 0.67rem;
  letter-spacing: 0.16em;
  color: var(--fog);
}

/* ---------- 02 比五个方面 ---------- */

.page-products .dim-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: 1.6rem;
  background: var(--hairline);
  border: var(--pp-line);
}

.page-products .dim-card {
  position: relative;
  padding: 1.5rem 1.3rem 1.75rem;
  background: var(--ink-black);
}

.page-products .dim-card::after {
  content: "";
  position: absolute;
  left: 1.3rem;
  bottom: 0;
  width: 2.2rem;
  height: 2px;
  background: var(--neon);
  opacity: 0.5;
  transition: width 0.3s var(--ease), opacity 0.3s var(--ease);
}

.page-products .dim-card:hover::after {
  width: 4.5rem;
  opacity: 1;
}

.page-products .dim-num {
  margin: 0;
  font-family: var(--stack-mono);
  font-size: 0.71rem;
  letter-spacing: 0.14em;
  color: var(--volt);
}

.page-products .dim-title {
  margin: 0.6rem 0 0.5rem;
  font-size: 1.04rem;
  font-weight: 700;
  color: var(--paper);
}

.page-products .dim-text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.76;
  color: var(--text-soft);
}

@media (min-width: 680px) {
  .page-products .dim-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1040px) {
  .page-products .dim-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .dim-card--wide {
    grid-column: span 2;
  }
}

/* ---------- 03 字段说明（反相章节） ---------- */

.page-products .field-list {
  margin-top: 1.6rem;
  border-top: 1px solid rgba(10, 13, 18, 0.24);
}

.page-products .field-item {
  border-bottom: 1px solid rgba(10, 13, 18, 0.24);
}

.page-products .field-item summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 1rem;
  padding: 1.05rem 0;
  cursor: pointer;
  list-style: none;
}

.page-products .field-item summary::-webkit-details-marker {
  display: none;
}

.page-products .field-item summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--stack-mono);
  font-size: 1.15rem;
  line-height: 1;
  color: var(--ink-on-paper);
  transition: transform 0.28s var(--ease);
}

.page-products .field-item[open] summary::after {
  transform: rotate(45deg);
}

.page-products .field-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink-on-paper);
}

.page-products .field-unit {
  font-family: var(--stack-mono);
  font-size: 0.73rem;
  letter-spacing: 0.08em;
  color: var(--text-on-paper-soft);
}

.page-products .field-body {
  max-width: 64ch;
  padding: 0 0 1.15rem;
}

.page-products .field-body p {
  margin: 0 0 0.5rem;
  font-size: 0.93rem;
  line-height: 1.8;
  color: var(--ink-on-paper);
}

.page-products .field-body p.field-pitfall {
  padding-left: 0.85rem;
  border-left: 2px solid var(--amber);
  color: var(--text-on-paper-soft);
}

/* ---------- 04 导出流程 ---------- */

.page-products .export-steps {
  counter-reset: pp-step;
  display: grid;
  gap: 1px;
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
  background: var(--hairline);
  border: var(--pp-line);
}

.page-products .export-step {
  position: relative;
  padding: 1.15rem 1.2rem 1.3rem 3.6rem;
  background: var(--ink-black);
}

.page-products .export-step::before {
  counter-increment: pp-step;
  content: counter(pp-step, decimal-leading-zero);
  position: absolute;
  left: 1.2rem;
  top: 1.22rem;
  font-family: var(--stack-mono);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--neon);
}

.page-products .export-step h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--paper);
}

.page-products .export-step p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.76;
  color: var(--text-soft);
}

.page-products .export-aside {
  display: grid;
  align-content: start;
  gap: 1rem;
  min-width: 0;
}

.page-products .export-sheets {
  display: grid;
  gap: 0.5rem;
}

.page-products .sheet-row {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.72rem 0.9rem;
  background: var(--graphite);
  border: var(--pp-line);
  font-size: 0.92rem;
  color: var(--text-body);
  transition: border-color 0.25s var(--ease);
}

.page-products .sheet-row:hover {
  border-color: var(--neon);
}

.page-products .sheet-num {
  font-family: var(--stack-mono);
  font-size: 0.71rem;
  letter-spacing: 0.1em;
  color: var(--volt);
}

/* ---------- 05 客户端矩阵 ---------- */

.page-products #clients {
  position: relative;
  overflow: hidden;
}

.page-products #clients::before {
  content: "";
  position: absolute;
  left: -12%;
  right: -12%;
  top: 42%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(59, 255, 158, 0.45), transparent);
  transform: rotate(-3.5deg);
  pointer-events: none;
}

.page-products .client-matrix {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.4rem;
  margin-top: 1.8rem;
}

.page-products .client-card {
  position: relative;
  min-width: 0;
  padding: 1.2rem 1.2rem 1.5rem;
  background: rgba(6, 8, 11, 0.56);
  border: var(--pp-line);
}

.page-products .client-card--desktop {
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pp-cut)), calc(100% - var(--pp-cut)) 100%, 0 100%);
}

.page-products .client-card--mobile {
  border-top: 2px solid var(--neon);
}

.page-products .client-card .media-frame {
  margin-bottom: 1rem;
}

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

.page-products .client-tag {
  margin: 0 0 0.45rem;
  font-family: var(--stack-mono);
  font-size: 0.69rem;
  letter-spacing: 0.18em;
  color: var(--neon);
}

.page-products .client-title {
  margin: 0 0 0.7rem;
  font-size: 1.14rem;
  font-weight: 700;
  color: var(--paper);
}

.page-products .client-list {
  display: grid;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .client-list li {
  position: relative;
  padding-left: 1.1rem;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--text-soft);
}

.page-products .client-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 0.45rem;
  height: 1px;
  background: var(--volt);
}

.page-products .version-strip {
  display: grid;
  gap: 0.45rem 2rem;
  margin-top: 1.6rem;
  padding: 1rem 1.2rem;
  border-left: 2px solid var(--amber);
  background: linear-gradient(90deg, rgba(255, 122, 47, 0.1), transparent 72%);
}

.page-products .version-strip p {
  margin: 0;
  font-size: 0.87rem;
  line-height: 1.72;
  color: var(--text-soft);
}

@media (min-width: 900px) {
  .page-products .client-matrix {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: 1.6rem;
  }
  .page-products .client-card--mobile {
    margin-top: 3.2rem;
  }
  .page-products .version-strip {
    grid-template-columns: 1fr 1fr;
  }
}

/* ---------- 06 三种活 ---------- */

.page-products .scenario-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: 1.6rem;
  background: var(--hairline);
  border: var(--pp-line);
}

.page-products .scenario {
  padding: 1.5rem 1.3rem 1.7rem;
  background: var(--ink-black);
  min-width: 0;
}

.page-products .scenario-kicker {
  margin: 0;
  font-family: var(--stack-mono);
  font-size: 0.69rem;
  letter-spacing: 0.18em;
  color: var(--amber);
}

.page-products .scenario-title {
  margin: 0.65rem 0 0.6rem;
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--paper);
}

.page-products .scenario p {
  margin: 0 0 0.9rem;
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--text-soft);
}

.page-products .scenario-pick {
  margin: 0;
  padding-top: 0.75rem;
  border-top: var(--pp-line);
  font-family: var(--stack-mono);
  font-size: 0.74rem;
  letter-spacing: 0.05em;
  color: var(--neon);
}

@media (min-width: 820px) {
  .page-products .scenario-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 07 接下来去哪 ---------- */

.page-products .help-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
}

.page-products .help-link {
  display: block;
  height: 100%;
  padding: 1.2rem 1.3rem;
  background: rgba(16, 21, 32, 0.62);
  border: var(--pp-line);
  text-decoration: none;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-products .help-link:hover,
.page-products .help-link:focus-visible {
  border-color: var(--neon);
  background: rgba(11, 42, 31, 0.62);
  transform: translateY(-2px);
}

.page-products .help-link__title {
  display: block;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--paper);
}

.page-products .help-link__text {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--fog);
}

@media (min-width: 700px) {
  .page-products .help-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 窄屏与动效降级 ---------- */

@media (max-width: 380px) {
  .page-products .products-hero__facts {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .dim-card::after,
  .page-products .field-item summary::after,
  .page-products .help-link,
  .page-products .sheet-row,
  .page-products .overview-table tbody tr,
  .page-products .ov-name {
    transition: none;
  }
  .page-products .help-link:hover,
  .page-products .help-link:focus-visible {
    transform: none;
  }
}