/* ==========================================================================
   招商方案中心 /features/  ·  页面作用域 .page-products
   ========================================================================== */

.page-products {
  --pt-gap: clamp(56px, 8vw, 104px);
  --pt-gap-sm: clamp(30px, 4.5vw, 52px);
  --pt-shadow: 0 28px 60px -44px rgba(16, 28, 41, .6);
  display: block;
  color: var(--c-ink);
  background: var(--c-mist);
}

.page-products [id] {
  scroll-margin-top: calc(var(--header-h-scrolled) + 84px);
}

.page-products .section-head {
  max-width: 62ch;
  margin-bottom: var(--pt-gap-sm);
}

.page-products .section-head .lede,
.page-products .stage-body > .lede,
.page-products .caliber-layout .lede {
  margin-top: 14px;
}

/* ---------------- 首屏 ---------------- */

.page-products .products-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(108px, 19vh, 180px) 0 clamp(48px, 7vw, 84px);
  color: var(--c-mist);
  background:
    radial-gradient(120% 92% at 88% -14%, rgba(46, 140, 134, .30), transparent 58%),
    radial-gradient(96% 78% at 4% 4%, rgba(27, 76, 126, .92), transparent 62%),
    var(--c-deep);
}

.page-products .products-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(217, 222, 228, .075) 1px, transparent 1px),
    linear-gradient(90deg, rgba(217, 222, 228, .075) 1px, transparent 1px);
  background-size: 68px 68px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .9), transparent 84%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .9), transparent 84%);
  pointer-events: none;
}

.page-products .products-hero .breadcrumb {
  color: rgba(217, 222, 228, .66);
  margin-bottom: clamp(28px, 4vw, 48px);
}

.page-products .products-hero .breadcrumb a {
  color: rgba(242, 245, 248, .9);
}

.page-products .products-hero .eyebrow {
  color: var(--c-signal);
}

.page-products .products-hero .display {
  color: #fff;
  max-width: 18ch;
}

.page-products .products-hero .lede {
  margin-top: 22px;
  max-width: 60ch;
  color: rgba(242, 245, 248, .82);
}

.page-products .hero-grid {
  display: grid;
  gap: clamp(28px, 4vw, 44px);
}

.page-products .hero-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: rgba(217, 222, 228, .2);
  border: 1px solid rgba(217, 222, 228, .2);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-products .hero-facts li {
  display: grid;
  gap: 6px;
  padding: 18px 18px 16px;
  background: rgba(14, 42, 71, .66);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.page-products .fact-value {
  font-family: var(--font-mono);
  font-size: clamp(24px, 2.6vw, 32px);
  font-weight: 700;
  line-height: 1;
  color: #fff;
  font-variant-numeric: tabular-nums;
}

.page-products .fact-key {
  font-size: 12px;
  letter-spacing: .08em;
  color: rgba(217, 222, 228, .72);
}

/* ---------------- 三种合作形态 ---------------- */

.page-products .forms-layout {
  display: grid;
  gap: clamp(16px, 2.4vw, 22px);
}

.page-products .form-card {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: clamp(24px, 3vw, 34px);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--pt-shadow);
}

.page-products .form-card--wide {
  background: linear-gradient(158deg, #ffffff 0%, var(--c-cream) 100%);
  border-color: rgba(255, 106, 43, .24);
}

.page-products .form-card .plaque {
  margin: 0;
  justify-self: start;
}

.page-products .form-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.85;
}

.page-products .form-card h3 {
  margin: 0;
}

.page-products .form-meta {
  margin: 4px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 14px;
}

.page-products .form-meta > div {
  display: grid;
  gap: 4px;
}

.page-products .form-meta dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--c-rock);
}

.page-products .form-meta dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ---------------- 四阶段进度条 ---------------- */

.page-products .stagebar {
  position: sticky;
  top: var(--header-h-scrolled);
  z-index: 18;
  background: rgba(242, 245, 248, .88);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  backdrop-filter: blur(14px) saturate(140%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .stagebar ol {
  list-style: none;
  margin: 0 auto;
  padding: 0 clamp(12px, 3vw, 40px);
  max-width: 1280px;
  display: flex;
  gap: 2px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-products .stagebar ol::-webkit-scrollbar {
  display: none;
}

.page-products .stage-step {
  flex: 1 1 auto;
  min-width: 96px;
  display: inline-flex;
  align-items: baseline;
  justify-content: center;
  gap: 8px;
  padding: 15px 10px 12px;
  text-decoration: none;
  color: var(--c-ink);
  white-space: nowrap;
  border-bottom: 3px solid transparent;
  transition: border-color .26s var(--ease), color .26s var(--ease), background-color .26s var(--ease);
}

.page-products .stage-step:hover {
  background: rgba(217, 222, 228, .55);
}

.page-products .stage-step[data-current] {
  border-bottom-color: var(--c-signal);
}

.page-products .stage-idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-rock);
}

.page-products .stage-step[data-current] .stage-idx {
  color: var(--c-signal);
}

.page-products .stage-name {
  font-size: 15px;
  font-weight: 700;
}

/* ---------------- 阶段分栏 ---------------- */

.page-products .stage-split {
  display: grid;
  gap: 22px;
}

.page-products .stage-aside {
  display: flex;
  align-items: flex-end;
  gap: 14px;
}

.page-products .stage-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(46px, 7vw, 82px);
  font-weight: 800;
  line-height: .86;
  letter-spacing: -.02em;
  color: transparent;
  -webkit-text-stroke: 1.4px rgba(16, 28, 41, .26);
  font-variant-numeric: tabular-nums;
}

.page-products .stage-body {
  min-width: 0;
}

.page-products .stage-body > h2 {
  margin-bottom: 12px;
}

/* ---------------- 准入清单 ---------------- */

.page-products .check-list {
  list-style: none;
  margin: var(--pt-gap-sm) 0 0;
  padding: 0;
}

.page-products .check-list li {
  position: relative;
  display: grid;
  gap: 4px;
  padding: 20px 0 20px 24px;
  border-top: 1px solid var(--line);
}

.page-products .check-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.page-products .check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 28px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-signal);
}

.page-products .check-list strong {
  font-size: 16px;
}

.page-products .check-list span {
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.8;
}

.page-products .note-line {
  margin: 22px 0 26px;
  padding: 16px 18px;
  border-left: 3px solid var(--c-signal);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(255, 106, 43, .07);
  font-size: 15px;
  line-height: 1.8;
}

/* ---------------- 折叠说明 ---------------- */

.page-products .fold {
  border-bottom: 1px solid var(--line);
}

.page-products .fold summary {
  padding: 18px 0;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  color: var(--c-ink);
}

.page-products .fold .fold-body {
  padding-bottom: 20px;
}

.page-products .fold .fold-body p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.85;
}

/* ---------------- 扶持列表 ---------------- */

.page-products .support-list {
  list-style: none;
  margin: var(--pt-gap-sm) 0 0;
  padding: 0;
}

.page-products .support-item {
  display: grid;
  gap: 6px;
  padding: 26px 0;
  border-top: 1px solid var(--line);
}

.page-products .support-item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-products .support-idx {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--c-signal);
}

.page-products .support-item h3 {
  margin: 0;
}

.page-products .support-item p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.85;
}

/* ---------------- 考核 ---------------- */

.page-products .review-layout {
  display: grid;
  gap: 30px;
  margin-top: var(--pt-gap-sm);
}

.page-products .review-layout > * {
  min-width: 0;
}

.page-products .review-list {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
}

.page-products .review-list li {
  display: grid;
  gap: 4px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.page-products .review-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.page-products .review-list strong {
  font-size: 16px;
}

.page-products .review-list span {
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.8;
}

.page-products .grade-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .grade {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 16px 18px;
  border-radius: var(--radius-md);
  background: #fff;
  border: 1px solid var(--line);
  border-left: 4px solid var(--c-rock);
}

.page-products .grade--a { border-left-color: var(--c-signal); }
.page-products .grade--b { border-left-color: var(--c-star); }
.page-products .grade--c { border-left-color: var(--c-rock); }

.page-products .grade-badge {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--c-mist);
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--c-deep);
}

.page-products .grade strong {
  display: block;
  font-size: 15px;
  margin-bottom: 4px;
}

.page-products .grade p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--ink-soft);
}

/* ---------------- 退出 ---------------- */

.page-products .exit-list {
  list-style: none;
  margin: var(--pt-gap-sm) 0 0;
  padding: 0;
}

.page-products .exit-list li {
  display: grid;
  gap: 4px;
  padding: 20px 0;
  border-top: 1px solid rgba(16, 28, 41, .16);
}

.page-products .exit-list li:last-child {
  border-bottom: 1px solid rgba(16, 28, 41, .16);
}

.page-products .exit-list strong {
  font-size: 16px;
}

.page-products .exit-list span {
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.8;
}

/* ---------------- 行业方案滑轨 ---------------- */

.page-products .section--deep {
  color: var(--c-mist);
}

.page-products .section--deep .h2 {
  color: #fff;
}

.page-products .section--deep .lede {
  color: rgba(217, 222, 228, .8);
  max-width: 62ch;
}

.page-products .section--deep .eyebrow {
  color: var(--c-signal);
}

.page-products .industry-rail {
  display: flex;
  gap: 20px;
  margin-top: clamp(30px, 4.5vw, 52px);
  padding: 6px clamp(18px, 5vw, 60px) 36px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: clamp(18px, 5vw, 60px);
  -webkit-overflow-scrolling: touch;
}

.page-products .industry-rail::-webkit-scrollbar {
  height: 6px;
}

.page-products .industry-rail::-webkit-scrollbar-thumb {
  background: rgba(217, 222, 228, .3);
  border-radius: 999px;
}

.page-products .industry-panel {
  flex: 0 0 min(100%, 470px);
  scroll-snap-align: start;
  display: grid;
  gap: 18px;
  align-content: start;
  padding: 26px 22px 30px;
  background: #fff;
  border-radius: var(--radius-lg);
  border-top: 6px solid var(--c-rock);
  box-shadow: var(--pt-shadow);
}

.page-products .industry-panel--moss { border-top-color: var(--c-moss); }
.page-products .industry-panel--clay { border-top-color: var(--c-clay); }
.page-products .industry-panel--teal { border-top-color: var(--c-teal); }

.page-products .industry-panel .tag {
  justify-self: start;
}

.page-products .industry-panel h3 {
  margin: 0;
  color: var(--c-ink);
}

.page-products .scene-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .scene-list li {
  padding-left: 16px;
  border-left: 2px solid var(--line);
}

.page-products .scene-list strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
  color: var(--c-ink);
}

.page-products .scene-list span {
  display: block;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.78;
}

/* ---------------- 指标矩阵 ---------------- */

.page-products .matrix-head {
  display: grid;
  gap: 26px;
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-products .matrix-head > * {
  min-width: 0;
}

.page-products .matrix-head .lede {
  margin-top: 12px;
  max-width: 58ch;
}

.page-products .table-scroll {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fff;
}

.page-products .matrix {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .matrix th,
.page-products .matrix td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

.page-products .matrix thead th {
  background: var(--c-star);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .1em;
  white-space: nowrap;
}

.page-products .matrix tbody tr:nth-child(even) {
  background: rgba(242, 245, 248, .72);
}

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

.page-products .matrix .ind-num {
  width: 62px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-rock);
  white-space: nowrap;
}

.page-products .matrix .ind-name {
  width: 22%;
  font-weight: 700;
  color: var(--c-ink);
  white-space: nowrap;
}

.page-products .matrix .ind-desc {
  color: var(--ink-soft);
  line-height: 1.75;
}

/* ---------------- 标准更新 ---------------- */

.page-products .caliber-layout {
  display: grid;
  gap: var(--pt-gap-sm);
}

.page-products .caliber-layout > * {
  min-width: 0;
}

.page-products .caliber-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .caliber-list li {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 4px 18px;
  padding: 24px 0;
  border-top: 1px solid var(--line);
}

.page-products .caliber-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.page-products .caliber-idx {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--c-signal);
}

.page-products .caliber-list strong {
  display: block;
  margin-bottom: 6px;
  font-size: 16px;
}

.page-products .caliber-list p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.85;
}

/* ---------------- 行动区 ---------------- */

.page-products .cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: clamp(34px, 5vw, 54px);
  padding-top: clamp(26px, 4vw, 38px);
  border-top: 1px solid var(--line);
}

/* ---------------- 图片兜底 ---------------- */

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

.page-products .industry-panel .media-frame,
.page-products .matrix-head .media-frame {
  border-radius: var(--radius-md);
  overflow: hidden;
}

/* ---------------- 响应式 ---------------- */

@media (min-width: 720px) {
  .page-products .forms-layout {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .form-card--wide {
    grid-column: 1 / -1;
  }
}

@media (min-width: 860px) {
  .page-products .hero-grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(260px, .72fr);
    gap: clamp(38px, 5vw, 64px);
    align-items: end;
  }

  .page-products .support-item {
    grid-template-columns: 56px 220px minmax(0, 1fr);
    gap: 0 26px;
    align-items: start;
  }

  .page-products .support-idx {
    padding-top: 5px;
  }
}

@media (min-width: 900px) {
  .page-products .stage-split {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 64px);
    align-items: start;
  }

  .page-products .stage-aside {
    display: block;
    position: sticky;
    top: calc(var(--header-h-scrolled) + 104px);
  }

  .page-products .stage-aside .annotation {
    margin-top: 14px;
  }

  .page-products .review-layout {
    grid-template-columns: minmax(0, 1fr) minmax(230px, .58fr);
    gap: clamp(32px, 4vw, 52px);
    align-items: start;
  }

  .page-products .matrix-head {
    grid-template-columns: minmax(0, 1.35fr) minmax(240px, .65fr);
    gap: clamp(32px, 4.5vw, 60px);
    align-items: end;
  }

  .page-products .industry-panel {
    flex-basis: min(100%, 580px);
    padding: 34px 32px 38px;
  }
}

@media (min-width: 960px) {
  .page-products .caliber-layout {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    gap: clamp(40px, 6vw, 84px);
    align-items: start;
  }
}