/* ============================================================
   解决方案中心 /solutions/  —  作用域 .page-products
   ============================================================ */

.page-products {
  --sol-cut: 20px;
  --sol-edge: rgba(20, 35, 58, .09);
  --sol-edge-dark: rgba(169, 182, 194, .22);
  --sol-flow-gap: clamp(24px, 4.4vw, 56px);
  background: var(--snow);
  color: var(--ink);
  font-family: var(--font-body);
}

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

.page-products .sol-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 4vw, 38px) 0 clamp(40px, 7vw, 84px);
  color: var(--snow);
  background:
    radial-gradient(1100px 460px at 78% 8%, rgba(74, 159, 216, .30), transparent 62%),
    radial-gradient(760px 380px at 8% 96%, rgba(63, 143, 90, .20), transparent 66%),
    linear-gradient(158deg, var(--graphite) 0%, var(--night) 62%, #0d1626 100%);
}

.page-products .sol-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(169, 182, 194, .16) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(169, 182, 194, .16) 1px, transparent 1px);
  background-size: 68px 68px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .75), transparent 88%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .75), transparent 88%);
}

.page-products .sol-hero::after {
  content: "";
  position: absolute;
  right: -12%;
  bottom: 8%;
  width: 62%;
  height: 2px;
  background: linear-gradient(to right, transparent, var(--lava));
  opacity: .75;
  transform: rotate(-11deg);
  transform-origin: right center;
  pointer-events: none;
}

.page-products .sol-hero__inner {
  position: relative;
  z-index: 1;
}

/* 面包屑 */
.page-products .sol-hero .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 clamp(18px, 3vw, 32px);
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
}

.page-products .sol-hero .breadcrumbs__list li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(169, 182, 194, .55);
}

.page-products .sol-hero .breadcrumbs__link {
  color: rgba(220, 234, 242, .78);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-products .sol-hero .breadcrumbs__link:hover,
.page-products .sol-hero .breadcrumbs__link:focus-visible {
  color: var(--pulse);
  border-bottom-color: var(--pulse);
}

.page-products .sol-hero .breadcrumbs__current {
  color: var(--glacier);
}

.page-products .sol-hero__grid {
  display: grid;
  gap: clamp(28px, 5vw, 52px);
  align-items: center;
}

@media (min-width: 920px) {
  .page-products .sol-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
  }
}

.page-products .sol-hero .eyebrow {
  color: var(--lava);
}

.page-products .sol-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(31px, 6vw, 58px);
  line-height: 1.06;
  letter-spacing: -.022em;
  color: #fff;
}

.page-products .sol-hero .lede {
  max-width: 48ch;
  margin: 18px 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.82;
  color: rgba(244, 247, 249, .84);
}

.page-products .sol-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 3.4vw, 34px);
}

.page-products .sol-hero .btn--ghost {
  border-color: rgba(244, 247, 249, .34);
  color: var(--snow);
}

.page-products .sol-hero .btn--ghost:hover,
.page-products .sol-hero .btn--ghost:focus-visible {
  border-color: var(--pulse);
  color: var(--pulse);
}

.page-products .sol-hero__visual {
  position: relative;
}

.page-products .sol-hero__svg {
  display: block;
  width: 100%;
  max-width: 460px;
  height: auto;
  margin-inline: auto;
}

/* ---------------- 能力概览条 ---------------- */

.page-products .sol-brief {
  background: var(--frost);
  border-bottom: 1px solid rgba(20, 35, 58, .08);
}

.page-products .sol-brief__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: rgba(20, 35, 58, .09);
}

@media (min-width: 760px) {
  .page-products .sol-brief__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-products .sol-brief__cell {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: clamp(16px, 2.4vw, 26px) clamp(12px, 2vw, 22px);
  background: var(--frost);
}

.page-products .sol-brief__num {
  font-size: clamp(26px, 3.6vw, 40px);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--night);
}

.page-products .sol-brief__label {
  font-size: 12.5px;
  line-height: 1.5;
  letter-spacing: .02em;
  color: rgba(28, 31, 36, .62);
}

/* ---------------- 主布局：索引 + 内容流 ---------------- */

.page-products .sol-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  padding-top: clamp(30px, 5vw, 64px);
  padding-bottom: clamp(48px, 8vw, 96px);
}

@media (min-width: 1040px) {
  .page-products .sol-layout {
    grid-template-columns: 208px minmax(0, 1fr);
    align-items: start;
  }
}

.page-products .sol-index__inner {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

@media (min-width: 1040px) {
  .page-products .sol-index__inner {
    position: sticky;
    top: 104px;
  }
}

.page-products .sol-index__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(28, 31, 36, .48);
}

.page-products .sol-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 2px 2px 10px;
  overflow-x: auto;
  list-style: none;
  scrollbar-width: none;
}

.page-products .sol-index__list::-webkit-scrollbar {
  display: none;
}

@media (min-width: 1040px) {
  .page-products .sol-index__list {
    flex-direction: column;
    gap: 6px;
    padding: 0;
    overflow: visible;
  }
}

.page-products .sol-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  padding: 9px 15px;
  border: 1px solid rgba(20, 35, 58, .14);
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  font-size: 13.5px;
  font-weight: 500;
  text-decoration: none;
  transition: border-color .25s var(--ease), color .25s var(--ease),
              background .25s var(--ease), transform .25s var(--ease);
}

.page-products .sol-chip .mono {
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--ice);
}

.page-products .sol-chip:hover,
.page-products .sol-chip:focus-visible {
  border-color: var(--lava);
  background: #fff6f1;
  color: var(--lava);
  transform: translateX(2px);
}

.page-products .sol-chip:hover .mono,
.page-products .sol-chip:focus-visible .mono {
  color: var(--lava);
}

/* ---------------- 内容流 ---------------- */

.page-products .sol-flow {
  display: flex;
  flex-direction: column;
  gap: var(--sol-flow-gap);
  min-width: 0;
}

.page-products .sol-block {
  position: relative;
  display: grid;
  gap: clamp(20px, 3.4vw, 40px);
  align-items: center;
  padding: clamp(20px, 3vw, 36px);
  background: #fff;
  border: 1px solid var(--sol-edge);
  border-radius: 0 var(--sol-cut) 0 var(--sol-cut);
  box-shadow: 0 1px 0 rgba(20, 35, 58, .03);
  scroll-margin-top: 110px;
  min-width: 0;
}

.page-products .sol-block::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 46px;
  height: 3px;
  background: var(--ice);
}

.page-products .sol-block:nth-child(3n + 2)::before {
  background: var(--lava);
}

.page-products .sol-block:nth-child(3n + 3)::before {
  background: var(--pulse);
}

@media (min-width: 900px) {
  .page-products .sol-block {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .page-products .sol-block--flip .sol-block__media {
    order: 2;
  }

  .page-products .sol-block--dark .sol-table-wrap {
    grid-column: 1 / -1;
  }
}

/* 媒体区 */

.page-products .sol-block__media {
  min-width: 0;
}

.page-products .sol-block__media .figure {
  margin: 0;
}

.page-products .sol-block__media .figure__frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--sol-edge);
  border-radius: 0 var(--sol-cut) 0 var(--sol-cut);
  background: var(--frost);
}

.page-products .sol-block__media .figure__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(to top, rgba(14, 17, 22, .26), transparent 46%);
}

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

.page-products .sol-block__media .figure__caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.6;
  letter-spacing: .04em;
  color: rgba(28, 31, 36, .55);
}

/* 文案区 */

.page-products .sol-block__copy {
  min-width: 0;
}

.page-products .sol-block__copy .eyebrow {
  color: var(--lava);
}

.page-products .sol-block__copy h2 {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.2;
  letter-spacing: -.015em;
  color: var(--night);
}

.page-products .sol-block__copy > p {
  margin: 14px 0 0;
  font-size: clamp(14.5px, 1.5vw, 16px);
  line-height: 1.82;
  color: rgba(28, 31, 36, .78);
}

/* 列表 */

.page-products .sol-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .sol-list li {
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(28, 31, 36, .8);
}

.page-products .sol-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 11px;
  height: 2px;
  background: var(--lava);
}

/* 功能卡片 */

.page-products .sol-feature {
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 560px) {
  .page-products .sol-feature {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-products .sol-feature li {
  padding: 15px 16px;
  background: var(--snow);
  border: 1px solid rgba(20, 35, 58, .08);
  border-left: 3px solid var(--ice);
  transition: transform .28s var(--ease), box-shadow .28s var(--ease),
              border-left-color .28s var(--ease), background .28s var(--ease);
}

.page-products .sol-feature li:hover {
  transform: translateY(-3px);
  background: #fff;
  border-left-color: var(--lava);
  box-shadow: var(--shadow-card);
}

.page-products .sol-feature h3 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 15.5px;
  line-height: 1.4;
  letter-spacing: -.01em;
  color: var(--night);
}

.page-products .sol-feature p {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(28, 31, 36, .72);
}

/* 两栏拆分（前瞻） */

.page-products .sol-split {
  display: grid;
  gap: 18px;
  margin-top: 20px;
}

@media (min-width: 560px) {
  .page-products .sol-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }
}

.page-products .sol-split__title {
  margin: 0;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--ice);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--night);
}

.page-products .sol-split__col:nth-child(2) .sol-split__title {
  border-bottom-color: var(--grass);
}

.page-products .sol-split .sol-list {
  margin-top: 12px;
}

/* ---------------- 深色区块（数据对照） ---------------- */

.page-products .sol-block--dark {
  background: linear-gradient(158deg, var(--night) 0%, var(--graphite) 100%);
  border-color: var(--sol-edge-dark);
  color: var(--snow);
  box-shadow: none;
}

.page-products .sol-block--dark::before {
  background: var(--pulse);
}

.page-products .sol-block--dark .sol-block__copy .eyebrow {
  color: var(--pulse);
}

.page-products .sol-block--dark .sol-block__copy h2 {
  color: #fff;
}

.page-products .sol-block--dark .sol-block__copy > p {
  color: rgba(244, 247, 249, .78);
}

.page-products .sol-block--dark .figure__frame {
  border-color: var(--sol-edge-dark);
  background: rgba(20, 35, 58, .7);
}

.page-products .sol-block--dark .figure__caption {
  color: rgba(169, 182, 194, .78);
}

.page-products .sol-block--dark .sol-list li {
  color: rgba(244, 247, 249, .8);
}

/* 数据对照表 */

.page-products .sol-table-wrap {
  margin-top: clamp(20px, 3vw, 30px);
  padding-top: 4px;
  border-top: 1px dashed rgba(169, 182, 194, .28);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .sol-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-size: 13.5px;
}

.page-products .sol-table caption {
  padding: 14px 0 10px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--glacier);
}

.page-products .sol-table th,
.page-products .sol-table td {
  padding: 13px 12px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid rgba(169, 182, 194, .2);
}

.page-products .sol-table thead th {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--pulse);
  text-transform: uppercase;
  border-bottom-color: rgba(46, 211, 198, .42);
}

.page-products .sol-table tbody tr {
  transition: background .22s var(--ease);
}

.page-products .sol-table tbody tr:hover {
  background: rgba(46, 211, 198, .1);
}

.page-products .sol-table tbody td {
  color: rgba(244, 247, 249, .82);
}

.page-products .sol-table tbody td:first-child {
  color: #fff;
  font-weight: 600;
}

/* ---------------- 版本步骤 ---------------- */

.page-products .sol-steps {
  display: grid;
  gap: 0;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .sol-steps__item {
  position: relative;
  padding: 0 0 24px 36px;
  border-left: 2px solid rgba(20, 35, 58, .12);
}

.page-products .sol-steps__item:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.page-products .sol-steps__item::before {
  content: "";
  position: absolute;
  left: -9px;
  top: 3px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--snow);
  border: 3px solid var(--ice);
  transition: border-color .25s var(--ease), background .25s var(--ease);
}

.page-products .sol-steps__item:last-child::before {
  border-color: var(--lava);
  background: rgba(242, 106, 46, .16);
}

.page-products .sol-steps__item:hover::before {
  border-color: var(--lava);
}

.page-products .sol-steps__idx {
  display: block;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .14em;
  color: var(--ice);
}

.page-products .sol-steps__item h3 {
  margin: 5px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 16px;
  line-height: 1.4;
  color: var(--night);
}

.page-products .sol-steps__item p {
  margin: 6px 0 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: rgba(28, 31, 36, .72);
}

/* ---------------- 延伸阅读 ---------------- */

.page-products .sol-next {
  position: relative;
  overflow: hidden;
  padding: clamp(40px, 6vw, 82px) 0;
  background:
    radial-gradient(800px 340px at 12% 0%, rgba(74, 159, 216, .22), transparent 66%),
    linear-gradient(160deg, var(--graphite) 0%, var(--night) 100%);
  color: var(--snow);
}

.page-products .sol-next::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(46, 211, 198, .7), transparent);
  pointer-events: none;
}

.page-products .sol-next .eyebrow {
  color: var(--pulse);
}

.page-products .sol-next h2 {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(24px, 4vw, 40px);
  line-height: 1.14;
  letter-spacing: -.02em;
  color: #fff;
}

.page-products .sol-next__grid {
  display: grid;
  gap: 14px;
  margin-top: clamp(24px, 3.4vw, 36px);
}

@media (min-width: 640px) {
  .page-products .sol-next__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1040px) {
  .page-products .sol-next__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-products .sol-next__card {
  display: block;
  padding: 22px 18px;
  background: rgba(244, 247, 249, .035);
  border: 1px solid rgba(169, 182, 194, .22);
  border-radius: 0 var(--sol-cut) 0 var(--sol-cut);
  color: inherit;
  text-decoration: none;
  transition: transform .28s var(--ease), border-color .28s var(--ease),
              background .28s var(--ease);
}

.page-products .sol-next__card:hover,
.page-products .sol-next__card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--lava);
  background: rgba(242, 106, 46, .1);
}

.page-products .sol-next__card h3 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.35;
  color: #fff;
}

.page-products .sol-next__card h3::after {
  content: "";
  display: block;
  width: 24px;
  height: 2px;
  margin-top: 10px;
  background: var(--pulse);
  transition: width .28s var(--ease), background .28s var(--ease);
}

.page-products .sol-next__card:hover h3::after,
.page-products .sol-next__card:focus-visible h3::after {
  width: 46px;
  background: var(--lava);
}

.page-products .sol-next__card p {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: rgba(244, 247, 249, .7);
}

/* ---------------- 减少动态偏好 ---------------- */

@media (prefers-reduced-motion: reduce) {
  .page-products .sol-chip,
  .page-products .sol-feature li,
  .page-products .sol-next__card,
  .page-products .sol-next__card h3::after,
  .page-products .sol-steps__item::before,
  .page-products .sol-table tbody tr {
    transition: none;
  }

  .page-products .sol-chip:hover,
  .page-products .sol-chip:focus-visible,
  .page-products .sol-feature li:hover,
  .page-products .sol-next__card:hover,
  .page-products .sol-next__card:focus-visible {
    transform: none;
  }
}
<<<END>>>