.page-products {
  --prod-shell: var(--ky-shell);
  --prod-hair: rgba(152, 164, 188, .28);
  --prod-hair-gold: rgba(192, 138, 62, .4);
  background: var(--ky-paper);
  color: var(--ky-ink);
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-products .prod-crumb-wrap {
  background: var(--ky-indigo);
  padding: 18px 0 0;
}

.page-products .prod-crumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--ky-mist);
}

.page-products .prod-crumb a {
  color: var(--ky-copper-light);
  text-decoration: none;
}

.page-products .prod-crumb a:hover {
  color: #fff;
  text-decoration: underline;
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  background: var(--ky-indigo);
  color: var(--ky-paper);
  padding: clamp(36px, 6vw, 64px) 0 clamp(56px, 9vw, 108px);
  position: relative;
}

.page-products .prod-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--prod-hair-gold) 20%, var(--prod-hair-gold) 80%, transparent);
}

.page-products .prod-hero__grid {
  display: grid;
  gap: clamp(32px, 5vw, 60px);
  align-items: center;
}

.page-products .prod-hero__title {
  color: var(--ky-paper);
  margin: 14px 0 22px;
  line-height: 1.14;
}

.page-products .prod-hero .ky-lede {
  color: var(--ky-cloud);
  max-width: 56ch;
}

.page-products .prod-hero__facts {
  list-style: none;
  margin: clamp(26px, 4vw, 42px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .prod-hero__facts li {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 10px 18px;
  border: 1px solid var(--prod-hair-gold);
  border-radius: var(--ky-radius-pill);
  background: rgba(192, 138, 62, .1);
}

.page-products .prod-hero__facts .ky-num {
  color: var(--ky-copper-light);
  font-size: 17px;
}

.page-products .prod-hero__facts em {
  font-style: normal;
  font-size: 13px;
  color: var(--ky-mist);
}

.page-products .prod-hero__figure {
  margin: 0;
}

.page-products .prod-hero__figure .ky-figure__frame {
  border: 1px solid rgba(230, 196, 137, .28);
  box-shadow: 0 30px 70px -50px rgba(0, 0, 0, .9);
}

.page-products .prod-hero__figure .ky-figure__cap {
  color: var(--ky-mist);
}

/* ---------- 章节通用头 ---------- */
.page-products .prod-head {
  max-width: 62ch;
  margin-bottom: clamp(28px, 4vw, 48px);
}

.page-products .prod-head .ky-h2 {
  margin: 12px 0 16px;
}

.page-products .prod-head__lead {
  margin: 0;
  font-size: 17px;
  line-height: 1.85;
  color: #35415c;
}

.page-products .prod-head--light .ky-h2 {
  color: var(--ky-paper);
}

.page-products .prod-head__lead--dim {
  color: #b9c3d6;
}

/* ---------- 对照表 ---------- */
.page-products .prod-table-section {
  background: var(--ky-paper);
}

.page-products .prod-tablewrap {
  overflow-x: auto;
  border-radius: var(--ky-radius-card);
  background: var(--ky-cloud);
  box-shadow: var(--ky-shadow);
  border: 1px solid var(--prod-hair);
  -webkit-overflow-scrolling: touch;
}

.page-products .prod-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  font-size: 16px;
}

.page-products .prod-table thead th {
  background: var(--ky-indigo);
  color: var(--ky-copper-light);
  font-family: var(--ky-font-sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .08em;
  text-align: left;
  padding: 18px 22px;
  white-space: nowrap;
  position: sticky;
  top: 0;
  z-index: 2;
}

.page-products .prod-table tbody th,
.page-products .prod-table tbody td {
  padding: 20px 22px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--prod-hair);
  line-height: 1.7;
}

.page-products .prod-table tbody tr:nth-child(odd) {
  background: var(--ky-paper);
}

.page-products .prod-table tbody tr:nth-child(even) {
  background: var(--ky-cloud);
}

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

.page-products .prod-table tbody tr {
  transition: background .25s var(--ky-ease);
}

.page-products .prod-table tbody tr:hover {
  background: rgba(47, 191, 176, .13);
}

.page-products .prod-table tbody th {
  font-weight: 700;
  color: var(--ky-indigo);
  white-space: nowrap;
  font-size: 17px;
}

.page-products .prod-table td {
  color: #2c3752;
}

.page-products .prod-table tbody td:first-of-type .ky-num,
.page-products .prod-table tbody td:nth-of-type(2) .ky-num {
  color: var(--ky-copper);
  font-size: 19px;
  font-weight: 600;
}

.page-products .prod-dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  margin-right: 10px;
  border-radius: 50%;
  background: var(--ky-copper);
  vertical-align: middle;
  transition: transform .28s var(--ky-ease), background .28s var(--ky-ease);
}

.page-products .prod-table tbody tr:hover .prod-dot {
  transform: scale(1.7);
  background: var(--ky-cyan);
}

.page-products .prod-table__note {
  margin-top: 20px;
  max-width: 70ch;
}

/* ---------- 系列逐项 ---------- */
.page-products .prod-series-section {
  background: var(--ky-indigo);
  color: var(--ky-paper);
  position: relative;
}

.page-products .prod-series-section::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--prod-hair-gold) 30%, var(--prod-hair-gold) 70%, transparent);
}

.page-products .prod-split {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-products .prod-rail {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .prod-rail__item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border: 1px solid var(--prod-hair-gold);
  border-radius: var(--ky-radius-pill);
  color: var(--ky-copper-light);
  font-size: 15px;
  text-decoration: none;
  transition: background .25s var(--ky-ease), color .25s var(--ky-ease), transform .25s var(--ky-ease);
}

.page-products .prod-rail__item .ky-num {
  font-size: 13px;
  color: var(--ky-cyan);
}

.page-products .prod-rail__item:hover,
.page-products .prod-rail__item:focus-visible {
  background: rgba(192, 138, 62, .2);
  color: #fff;
  transform: translateX(3px);
}

.page-products .prod-panels {
  display: grid;
  gap: 18px;
}

.page-products .prod-panel {
  background: var(--ky-paper);
  color: var(--ky-ink);
  border-radius: var(--ky-radius-card);
  padding: clamp(24px, 3.4vw, 38px);
  border-left: 4px solid var(--ky-copper);
  scroll-margin-top: 130px;
}

.page-products .prod-panel:nth-child(2) {
  border-left-color: var(--ky-cyan);
}

.page-products .prod-panel:nth-child(3) {
  border-left-color: var(--ky-cyan);
}

.page-products .prod-panel:nth-child(4) {
  border-left-color: var(--ky-orange);
}

.page-products .prod-panel__head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 14px;
}

.page-products .prod-panel__no {
  font-size: 15px;
  color: var(--ky-copper);
  letter-spacing: .08em;
}

.page-products .prod-panel .ky-h3 {
  margin: 0;
  color: var(--ky-indigo);
}

.page-products .prod-panel__sum {
  margin: 0 0 22px;
  font-size: 17px;
  line-height: 1.85;
  color: #2c3752;
  max-width: 62ch;
}

.page-products .prod-panel__list {
  margin: 0;
  display: grid;
  gap: 16px;
}

.page-products .prod-panel__list > div {
  display: grid;
  gap: 6px;
  padding-top: 14px;
  border-top: 1px solid var(--prod-hair);
}

.page-products .prod-panel__list dt {
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--ky-copper);
  font-weight: 600;
}

.page-products .prod-panel__list dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: #2c3752;
}

/* ---------- 交付 ---------- */
.page-products .prod-deliver {
  background: var(--ky-paper);
}

.page-products .prod-deliver__figure {
  margin: 0 0 clamp(28px, 4vw, 44px);
}

.page-products .prod-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
  counter-reset: none;
}

.page-products .prod-flow__node {
  background: var(--ky-cloud);
  border-radius: var(--ky-radius-card);
  padding: clamp(22px, 3vw, 30px);
  border-top: 3px solid var(--ky-copper);
  display: grid;
  gap: 12px;
  transition: transform .3s var(--ky-ease), box-shadow .3s var(--ky-ease);
}

.page-products .prod-flow__node:hover {
  transform: translateY(-5px);
  box-shadow: var(--ky-shadow);
}

.page-products .prod-flow__no {
  font-size: 14px;
  color: var(--ky-cyan);
  letter-spacing: .1em;
}

.page-products .prod-flow__title {
  margin: 0;
  color: var(--ky-indigo);
  font-size: 22px;
}

.page-products .prod-flow__desc {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: #2c3752;
}

.page-products .prod-flow__more {
  border-top: 1px solid var(--prod-hair);
  padding-top: 12px;
}

.page-products .prod-flow__more summary {
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  color: var(--ky-indigo);
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-products .prod-flow__more summary::-webkit-details-marker {
  display: none;
}

.page-products .prod-flow__more summary::after {
  content: "+";
  font-family: var(--ky-font-mono);
  color: var(--ky-copper);
  font-size: 18px;
  line-height: 1;
}

.page-products .prod-flow__more[open] summary::after {
  content: "–";
}

.page-products .prod-flow__more p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: #3a4661;
}

.page-products .prod-schedule {
  margin-top: clamp(28px, 4vw, 42px);
  display: grid;
  gap: 16px;
}

.page-products .prod-schedule__item {
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 22px 26px;
  border-radius: var(--ky-radius-card);
  border: 1px solid var(--prod-hair-gold);
  background: rgba(192, 138, 62, .08);
}

.page-products .prod-schedule__item--accent {
  border-color: rgba(242, 112, 58, .5);
  background: rgba(242, 112, 58, .09);
}

.page-products .prod-schedule__num {
  font-size: clamp(42px, 6vw, 64px);
  line-height: 1;
  color: var(--ky-copper);
  flex: 0 0 auto;
}

.page-products .prod-schedule__item--accent .prod-schedule__num {
  color: var(--ky-orange);
}

.page-products .prod-schedule__item p {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: #2c3752;
}

.page-products .prod-schedule__item strong {
  color: var(--ky-indigo);
}

/* ---------- 培训 ---------- */
.page-products .prod-training {
  background: var(--ky-cloud);
}

.page-products .prod-training__grid {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}

.page-products .prod-training__figure {
  margin: 0;
}

.page-products .prod-training__body > p {
  margin: 0 0 18px;
  font-size: 17px;
  line-height: 1.85;
  color: #2c3752;
  max-width: 62ch;
}

.page-products .prod-training__body .ky-h2 {
  margin: 12px 0 20px;
  color: var(--ky-indigo);
}

.page-products .prod-stats {
  display: grid;
  gap: 1px;
  background: var(--prod-hair);
  border-radius: var(--ky-radius-card);
  overflow: hidden;
  margin: clamp(24px, 3vw, 34px) 0 20px;
}

.page-products .prod-stats__cell {
  background: var(--ky-paper);
  padding: 22px 24px;
  display: grid;
  gap: 6px;
}

.page-products .prod-stats__num {
  font-size: clamp(30px, 4.4vw, 42px);
  line-height: 1;
  color: var(--ky-indigo);
  font-weight: 600;
}

.page-products .prod-stats__label {
  font-size: 14px;
  color: #4b5872;
  letter-spacing: .04em;
}

.page-products .prod-training__body .ky-note {
  margin: 0;
  max-width: 62ch;
}

/* ---------- 行业模板 ---------- */
.page-products .prod-template {
  background: var(--ky-paper);
}

.page-products .prod-template__grid {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}

.page-products .prod-template__body > p {
  margin: 0 0 18px;
  font-size: 17px;
  line-height: 1.85;
  color: #2c3752;
  max-width: 62ch;
}

.page-products .prod-template__body .ky-h2 {
  margin: 12px 0 20px;
  color: var(--ky-indigo);
}

.page-products .prod-template__tags {
  list-style: none;
  margin: 26px 0 24px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .prod-template__tags .ky-tag {
  padding: 9px 16px;
  font-size: 14px;
}

.page-products .prod-template__link {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: #2c3752;
}

.page-products .prod-template__link a {
  color: var(--ky-copper);
  text-decoration: none;
  border-bottom: 1px solid var(--prod-hair-gold);
  font-weight: 600;
}

.page-products .prod-template__link a:hover {
  color: var(--ky-indigo);
  border-bottom-color: var(--ky-indigo);
}

.page-products .prod-template__figure {
  margin: 0;
}

/* ---------- 保障 ---------- */
.page-products .prod-assure {
  background: var(--ky-indigo);
  color: var(--ky-paper);
}

.page-products .prod-assure .ky-h2 {
  color: var(--ky-paper);
  margin: 12px 0 20px;
}

.page-products .prod-assure__grid {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}

.page-products .prod-assure__figure {
  margin: 0;
}

.page-products .prod-assure__figure .ky-figure__frame {
  border: 1px solid rgba(230, 196, 137, .26);
}

.page-products .prod-assure__figure .ky-figure__cap {
  color: var(--ky-mist);
}

.page-products .prod-assure__body > p {
  margin: 0 0 22px;
  font-size: 17px;
  line-height: 1.85;
  color: #c6d0e2;
  max-width: 62ch;
}

.page-products .prod-tier {
  list-style: none;
  margin: 0 0 clamp(26px, 4vw, 38px);
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .prod-tier__item {
  border: 1px solid rgba(152, 164, 188, .26);
  border-radius: 20px;
  padding: 16px 20px;
  display: grid;
  gap: 8px;
  background: rgba(22, 38, 77, .7);
  transition: border-color .25s var(--ky-ease), background .25s var(--ky-ease);
}

.page-products .prod-tier__item:hover {
  border-color: rgba(47, 191, 176, .55);
  background: rgba(22, 38, 77, .95);
}

.page-products .prod-tier__scale {
  font-size: 16px;
  color: var(--ky-cyan);
  letter-spacing: .04em;
}

.page-products .prod-tier__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: #b9c3d6;
}

.page-products .prod-assure__rules {
  display: grid;
  gap: 1px;
  background: rgba(152, 164, 188, .24);
  border-radius: var(--ky-radius-card);
  overflow: hidden;
}

.page-products .prod-rule {
  background: var(--ky-indigo-deep);
  padding: 20px 22px;
  display: grid;
  gap: 8px;
}

.page-products .prod-rule--accent {
  border-left: 4px solid var(--ky-orange);
}

.page-products .prod-rule__label {
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--ky-copper-light);
  font-weight: 600;
}

.page-products .prod-rule p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: #c6d0e2;
}

.page-products .prod-rule .ky-num {
  color: var(--ky-cyan);
  font-size: 17px;
}

/* ---------- 下一步 ---------- */
.page-products .prod-next {
  background: var(--ky-section--cloud, var(--ky-cloud));
  background: var(--ky-cloud);
  padding: clamp(48px, 8vw, 92px) 0;
}

.page-products .prod-next__inner {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

.page-products .prod-next__text .ky-h2 {
  margin: 12px 0 18px;
  color: var(--ky-indigo);
  max-width: 26ch;
}

.page-products .prod-next__text p {
  margin: 0;
  font-size: 17px;
  line-height: 1.85;
  color: #2c3752;
  max-width: 62ch;
}

.page-products .prod-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.page-products .prod-next__ghost {
  color: var(--ky-indigo);
  border-color: rgba(14, 27, 58, .35);
}

.page-products .prod-next__ghost:hover {
  border-color: var(--ky-indigo);
  background: rgba(14, 27, 58, .06);
}

.page-products .prod-next__foot {
  margin: 0;
  padding-top: 20px;
  border-top: 1px solid var(--prod-hair);
  font-size: 15px;
  line-height: 1.8;
  color: #4b5872;
}

.page-products .prod-next__foot a {
  color: var(--ky-copper);
  text-decoration: none;
  border-bottom: 1px solid var(--prod-hair-gold);
}

.page-products .prod-next__foot a:hover {
  color: var(--ky-indigo);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-products .prod-schedule {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 760px) {
  .page-products .prod-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-products .prod-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
  }

  .page-products .prod-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .prod-training__grid {
    grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
  }

  .page-products .prod-template__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  }

  .page-products .prod-assure__grid {
    grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
  }

  .page-products .prod-next__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr);
    align-items: end;
  }

  .page-products .prod-next__text {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1000px) {
  .page-products .prod-split {
    grid-template-columns: 216px minmax(0, 1fr);
    align-items: start;
  }

  .page-products .prod-rail {
    flex-direction: column;
    position: sticky;
    top: 128px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-rail__item,
  .page-products .prod-flow__node,
  .page-products .prod-dot,
  .page-products .prod-tier__item,
  .page-products .prod-table tbody tr {
    transition: none !important;
  }

  .page-products .prod-flow__node:hover,
  .page-products .prod-rail__item:hover {
    transform: none;
  }
}

.page-products {
  --ky-section--cloud: transparent;
}