.page-products {
  --plat-gap: 20px;
  --plat-panel: rgba(14, 42, 63, 0.72);
  --plat-panel-soft: rgba(169, 214, 229, 0.06);
  background:
    radial-gradient(1100px 620px at 82% -12%, rgba(43, 37, 96, 0.62), transparent 68%),
    radial-gradient(760px 420px at 4% 22%, rgba(45, 226, 185, 0.08), transparent 70%),
    var(--ice-deep);
  color: var(--ice-white);
  padding-block: 20px 64px;
  overflow-x: hidden;
}

.page-products *,
.page-products *::before,
.page-products *::after {
  box-sizing: border-box;
}

.page-products :focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 3px;
}

.page-products a {
  color: inherit;
  text-decoration: none;
}

.page-products p {
  margin: 0;
  line-height: 1.75;
}

/* ---------- 骨架：左侧索引 + 右侧内容 ---------- */
.page-products .plat-layout {
  width: min(1320px, 100% - 32px);
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

@media (min-width: 1040px) {
  .page-products .plat-layout {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 44px;
  }
}

.page-products .plat-main {
  min-width: 0;
  display: grid;
  gap: 40px;
}

@media (min-width: 1040px) {
  .page-products .plat-main {
    gap: 64px;
  }
}

/* ---------- 索引栏 ---------- */
.page-products .plat-rail {
  border: 1px solid var(--line-soft);
  background: linear-gradient(180deg, rgba(14, 42, 63, 0.96), rgba(7, 26, 43, 0.9));
  padding: 14px 12px;
  border-radius: var(--radius);
}

@media (min-width: 1040px) {
  .page-products .plat-rail {
    position: sticky;
    top: 92px;
  }
}

.page-products .plat-rail .index-label {
  margin: 0 0 10px;
}

.page-products .plat-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

@media (min-width: 1040px) {
  .page-products .plat-rail__list {
    display: block;
    overflow: visible;
  }
}

.page-products .plat-rail__list li {
  flex: 0 0 auto;
}

@media (min-width: 1040px) {
  .page-products .plat-rail__list li + li {
    margin-top: 4px;
  }
}

.page-products .plat-rail__list a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 8px 12px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ice-blue);
  border-left: 2px solid transparent;
  background: rgba(169, 214, 229, 0.04);
  white-space: nowrap;
  transition: color 160ms var(--ease), border-color 160ms var(--ease), background 160ms var(--ease);
}

@media (min-width: 1040px) {
  .page-products .plat-rail__list a {
    white-space: normal;
    background: transparent;
  }
}

.page-products .plat-rail__list a:hover {
  color: var(--ice-white);
  border-left-color: var(--brand-gold);
  background: rgba(217, 164, 65, 0.1);
}

.page-products .plat-rail__list a.is-current {
  color: var(--mint);
  border-left-color: var(--mint);
  background: rgba(45, 226, 185, 0.1);
}

/* ---------- 首屏框景 ---------- */
.page-products .plat-head {
  display: grid;
  gap: 16px;
}

.page-products .plat-head .crumbs ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--data-slate);
}

.page-products .plat-head .crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--brand-gold);
}

.page-products .plat-head .crumbs a:hover {
  color: var(--gold-bright);
}

.page-products .plat-head__frame {
  position: relative;
  padding: 28px 22px 26px;
  border: 1px solid var(--line-mid);
  background:
    linear-gradient(150deg, rgba(217, 164, 65, 0.1), transparent 46%),
    linear-gradient(180deg, rgba(14, 42, 63, 0.94), rgba(7, 26, 43, 0.92));
  overflow: hidden;
}

.page-products .plat-head__frame::before,
.page-products .plat-head__frame::after {
  content: "";
  position: absolute;
  width: 46px;
  height: 46px;
  border: 1px solid var(--brand-gold);
  opacity: 0.7;
  pointer-events: none;
}

.page-products .plat-head__frame::before {
  top: 8px;
  left: 8px;
  border-right: 0;
  border-bottom: 0;
}

.page-products .plat-head__frame::after {
  right: 8px;
  bottom: 8px;
  border-left: 0;
  border-top: 0;
}

@media (min-width: 768px) {
  .page-products .plat-head__frame {
    padding: 44px 40px 36px;
  }
}

.page-products .plat-head__frame .index-label {
  margin: 0 0 14px;
}

.page-products .plat-head .page-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 6.2vw, 4.2rem);
  line-height: 1.02;
  letter-spacing: 0.01em;
  color: var(--ice-white);
  text-shadow: 0 0 0 transparent;
  -webkit-text-stroke: 0.4px rgba(217, 164, 65, 0.6);
}

.page-products .plat-head .page-lede {
  margin-top: 16px;
  max-width: 60ch;
  font-size: 15px;
  color: var(--ice-blue);
}

@media (min-width: 768px) {
  .page-products .plat-head .page-lede {
    font-size: 17px;
  }
}

.page-products .plat-head__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-products .plat-head__acts .btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
}

.page-products .plat-head__ticks {
  list-style: none;
  margin: 26px 0 0;
  padding: 14px 0 0;
  border-top: 1px dashed var(--line-soft);
  display: grid;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--data-slate);
}

.page-products .plat-head__ticks li {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
}

.page-products .plat-head__ticks span {
  position: relative;
  padding-left: 12px;
}

.page-products .plat-head__ticks span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 5px;
  height: 1px;
  background: var(--brand-gold);
}

/* ---------- 章节通用 ---------- */
.page-products .plat-section {
  display: grid;
  gap: 22px;
  scroll-margin-top: 96px;
}

.page-products .plat-section .section__head {
  display: grid;
  gap: 10px;
}

.page-products .plat-section .section-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3.6vw, 2.35rem);
  line-height: 1.14;
  letter-spacing: 0.015em;
  color: var(--ice-white);
}

.page-products .plat-lede {
  max-width: 66ch;
  font-size: 15px;
  color: var(--ice-blue);
}

.page-products .plat-section--panel {
  padding: 22px 16px 24px;
  border: 1px solid var(--line-soft);
  background: linear-gradient(180deg, rgba(14, 42, 63, 0.78), rgba(7, 26, 43, 0.62));
}

@media (min-width: 768px) {
  .page-products .plat-section--panel {
    padding: 30px 28px 32px;
  }
}

/* ---------- 总览 Bento ---------- */
.page-products .plat-bento {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

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

@media (min-width: 1120px) {
  .page-products .plat-bento {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
  }
}

.page-products .plat-bento .bento__cell--wide {
  grid-column: 1 / -1;
}

.page-products .plat-bento .bento__cell {
  position: relative;
  padding: 18px 16px;
  border: 1px solid var(--line-soft);
  background: linear-gradient(160deg, rgba(14, 42, 63, 0.94), rgba(7, 26, 43, 0.86));
  border-radius: var(--radius);
  transition: transform 200ms var(--ease), border-color 200ms var(--ease), box-shadow 200ms var(--ease);
}

.page-products .plat-bento .bento__cell:hover {
  transform: translate(-2px, -2px);
  border-color: var(--line-gold);
  box-shadow: 6px 6px 0 0 rgba(43, 37, 96, 0.85);
}

.page-products .plat-board {
  padding: 10px !important;
  background: linear-gradient(160deg, rgba(43, 37, 96, 0.6), rgba(7, 26, 43, 0.94)) !important;
}

.page-products .plat-board .media-frame {
  margin: 0;
}

.page-products .plat-tile__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--brand-gold);
  margin-bottom: 10px;
}

.page-products .plat-tile .bento__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ice-white);
}

.page-products .plat-tile .bento__meta {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ice-blue);
}

.page-products .plat-tile--gold {
  border-color: var(--line-gold) !important;
  background: linear-gradient(160deg, rgba(217, 164, 65, 0.18), rgba(7, 26, 43, 0.92)) !important;
}

.page-products .plat-tile--gold .plat-tile__num {
  color: var(--gold-bright);
}

/* ---------- 图文媒体框 ---------- */
.page-products .plat-figure {
  margin: 0;
}

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

.page-products .plat-main .media-frame__caption {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ice-blue);
}

/* ---------- 双栏布局 ---------- */
.page-products .plat-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

@media (min-width: 900px) {
  .page-products .plat-split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 26px;
    align-items: start;
  }

  .page-products .plat-split--wide {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
}

/* ---------- 注册步骤 ---------- */
.page-products .plat-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  counter-reset: none;
}

.page-products .plat-steps li {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 16px;
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--brand-gold);
  background: var(--plat-panel);
}

.page-products .plat-steps li + li {
  margin-top: 8px;
}

.page-products .plat-steps__num {
  font-family: var(--font-mono);
  font-size: 20px;
  letter-spacing: 0.08em;
  color: var(--brand-gold);
  line-height: 1.2;
}

.page-products .plat-steps h3 {
  margin: 0 0 6px;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--ice-white);
  letter-spacing: 0.02em;
}

.page-products .plat-steps p {
  font-size: 13.5px;
  color: var(--ice-blue);
}

/* ---------- 会员中心卡 ---------- */
.page-products .plat-callout {
  border: 1px solid var(--line-gold);
  background:
    linear-gradient(180deg, rgba(217, 164, 65, 0.12), transparent 40%),
    linear-gradient(200deg, rgba(14, 42, 63, 0.96), rgba(7, 26, 43, 0.94));
  padding: 22px 18px;
  display: grid;
  gap: 14px;
}

.page-products .plat-callout .index-label {
  margin: 0;
}

.page-products .plat-callout h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.03em;
  color: var(--gold-bright);
}

.page-products .plat-callout__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .plat-callout__list li {
  display: grid;
  gap: 2px;
  padding: 10px 12px;
  background: rgba(169, 214, 229, 0.05);
  border-left: 2px solid var(--line-mid);
  transition: border-color 160ms var(--ease), background 160ms var(--ease);
}

.page-products .plat-callout__list li:hover {
  border-left-color: var(--mint);
  background: rgba(45, 226, 185, 0.08);
}

.page-products .plat-callout__list strong {
  font-size: 14px;
  color: var(--ice-white);
  letter-spacing: 0.04em;
}

.page-products .plat-callout__list span {
  font-size: 12.5px;
  color: var(--ice-blue);
  line-height: 1.6;
}

.page-products .plat-callout__acts {
  display: grid;
  gap: 10px;
}

.page-products .plat-callout__acts .btn {
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---------- 筛选条 ---------- */
.page-products .plat-filterbar {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px dashed var(--line-mid);
  background: var(--plat-panel-soft);
}

@media (min-width: 760px) {
  .page-products .plat-filterbar {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

.page-products .plat-filterbar__group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-products .plat-filterbar__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--data-slate);
  min-width: 46px;
}

.page-products .plat-filterbar .tag {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 4px 10px;
  font-size: 12px;
  letter-spacing: 0.05em;
  border: 1px solid var(--line-mid);
  color: var(--ice-blue);
  background: rgba(7, 26, 43, 0.6);
}

.page-products .plat-filterbar .tag--mint {
  border-color: var(--mint);
  color: var(--mint);
  background: rgba(45, 226, 185, 0.12);
}

/* ---------- 表格 ---------- */
.page-products .plat-tablewrap {
  border: 1px solid var(--line-soft);
  background: rgba(7, 26, 43, 0.55);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .plat-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-size: 13px;
}

.page-products .plat-table caption {
  text-align: left;
  padding: 12px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand-gold);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .plat-table th,
.page-products .plat-table td {
  padding: 11px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line-soft);
  color: var(--ice-blue);
  line-height: 1.6;
}

.page-products .plat-table thead th {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ice-white);
  background: rgba(14, 42, 63, 0.9);
  white-space: nowrap;
}

.page-products .plat-table tbody th {
  color: var(--ice-white);
  font-weight: 600;
  white-space: nowrap;
}

.page-products .plat-table tbody tr {
  position: relative;
  transition: background 160ms var(--ease);
}

.page-products .plat-table tbody tr:hover {
  background: rgba(217, 164, 65, 0.07);
  box-shadow: inset 2px 0 0 0 var(--brand-gold);
}

.page-products .plat-table .is-key {
  color: var(--gold-bright);
}

.page-products .plat-table--preview td {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ice-blue);
}

/* ---------- 导出工作台 ---------- */
.page-products .plat-export {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

@media (min-width: 940px) {
  .page-products .plat-export {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
    gap: 26px;
    align-items: start;
  }
}

.page-products .plat-export__panel {
  display: grid;
  gap: 14px;
  padding: 18px 16px;
  border: 1px solid var(--line-soft);
  background: rgba(7, 26, 43, 0.7);
}

.page-products .plat-export__panel .index-label {
  margin: 0;
}

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

.page-products .plat-format__item {
  padding: 12px;
  border: 1px solid var(--line-soft);
  background: rgba(169, 214, 229, 0.05);
  transition: border-color 160ms var(--ease), transform 160ms var(--ease);
}

.page-products .plat-format__item:hover {
  border-color: var(--line-gold);
  transform: translateX(2px);
}

.page-products .plat-format__item p {
  margin-top: 8px;
  font-size: 12.5px;
  color: var(--ice-blue);
}

.page-products .plat-details {
  border: 1px solid var(--line-soft);
  background: rgba(169, 214, 229, 0.04);
}

.page-products .plat-details summary {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 10px 12px;
  cursor: pointer;
  font-size: 13.5px;
  color: var(--ice-white);
  letter-spacing: 0.02em;
  list-style: none;
}

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

.page-products .plat-details summary::before {
  content: "+";
  font-family: var(--font-mono);
  color: var(--brand-gold);
  font-size: 15px;
  line-height: 1;
}

.page-products .plat-details[open] summary::before {
  content: "−";
  color: var(--mint);
}

.page-products .plat-details summary:hover {
  color: var(--gold-bright);
}

.page-products .plat-details__list {
  list-style: none;
  margin: 0;
  padding: 0 14px 14px;
  display: grid;
  gap: 6px;
}

.page-products .plat-details__list li {
  position: relative;
  padding-left: 14px;
  font-size: 12.5px;
  color: var(--ice-blue);
  line-height: 1.65;
}

.page-products .plat-details__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 1px;
  background: var(--brand-gold);
}

.page-products .plat-details > p {
  padding: 0 14px 14px;
  font-size: 12.5px;
  color: var(--ice-blue);
}

.page-products .plat-export__preview {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.page-products .plat-export__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .plat-export__bar .tag {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  border: 1px solid var(--line-mid);
  color: var(--ice-blue);
}

.page-products .plat-export__bar .tag--mint {
  border-color: var(--mint);
  color: var(--mint);
  background: rgba(45, 226, 185, 0.12);
}

.page-products .plat-export__note {
  font-size: 12.5px;
  color: var(--data-slate);
}

.page-products .plat-export__preview .btn--block {
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---------- 数据统计 ---------- */
.page-products .plat-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

@media (min-width: 820px) {
  .page-products .plat-stats {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 12px;
  }
}

.page-products .plat-stat {
  padding: 16px 14px;
  border: 1px solid var(--line-soft);
  border-top: 2px solid var(--brand-gold);
  background: linear-gradient(180deg, rgba(217, 164, 65, 0.09), rgba(7, 26, 43, 0.8));
  display: grid;
  gap: 6px;
}

.page-products .plat-stat__num {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 4vw, 2.5rem);
  line-height: 1;
  color: var(--gold-bright);
  letter-spacing: 0.02em;
}

.page-products .plat-stat__plus {
  font-family: var(--font-body);
  font-size: 13px;
  margin-left: 3px;
  color: var(--brand-gold);
  letter-spacing: 0.04em;
}

.page-products .plat-stat__label {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ice-blue);
}

.page-products .plat-coverage__more {
  font-size: 14px;
  color: var(--ice-blue);
  max-width: 68ch;
}

.page-products .plat-coverage__more a {
  color: var(--gold-bright);
  border-bottom: 1px solid var(--line-gold);
  padding-bottom: 1px;
}

.page-products .plat-coverage__more a:hover {
  color: var(--mint);
  border-bottom-color: var(--mint);
}

/* ---------- 开始使用 ---------- */
.page-products .plat-section--start {
  position: relative;
  padding: 24px 16px 26px;
  border: 1px solid var(--line-gold);
  background:
    linear-gradient(200deg, rgba(43, 37, 96, 0.55), transparent 55%),
    linear-gradient(180deg, rgba(14, 42, 63, 0.92), rgba(7, 26, 43, 0.95));
}

@media (min-width: 768px) {
  .page-products .plat-section--start {
    padding: 34px 30px 32px;
  }
}

.page-products .plat-start {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

@media (min-width: 940px) {
  .page-products .plat-start {
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 26px;
    align-items: stretch;
  }
}

.page-products .plat-start__cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

@media (min-width: 640px) {
  .page-products .plat-start__cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .plat-start__card {
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 18px 16px;
  border: 1px solid var(--line-soft);
  background: rgba(7, 26, 43, 0.72);
  min-height: 44px;
  transition: transform 200ms var(--ease), border-color 200ms var(--ease), background 200ms var(--ease);
}

.page-products .plat-start__card:hover {
  transform: translate(-2px, -3px);
  border-color: var(--mint);
  background: rgba(45, 226, 185, 0.08);
}

.page-products .plat-start__card .tag {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 2px 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  border: 1px solid var(--line-mid);
  color: var(--ice-blue);
}

.page-products .plat-start__card .tag--gold {
  border-color: var(--line-gold);
  color: var(--gold-bright);
}

.page-products .plat-start__card .tag--orange {
  border-color: var(--track-orange);
  color: var(--track-orange);
}

.page-products .plat-start__card .tag--mint {
  border-color: var(--mint);
  color: var(--mint);
}

.page-products .plat-start__card h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ice-white);
}

.page-products .plat-start__card p {
  font-size: 13px;
  color: var(--ice-blue);
}

.page-products .plat-start__go {
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--brand-gold);
}

.page-products .plat-start__figure {
  margin: 0;
  align-self: start;
}

.page-products .plat-start__foot {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed var(--line-soft);
  font-size: 13px;
  color: var(--ice-blue);
}

.page-products .plat-start__foot a {
  color: var(--gold-bright);
  border-bottom: 1px solid var(--line-gold);
}

.page-products .plat-start__foot a:hover {
  color: var(--mint);
  border-bottom-color: var(--mint);
}

/* ---------- 窄屏收尾 ---------- */
@media (max-width: 520px) {
  .page-products {
    padding-block: 14px 48px;
  }

  .page-products .plat-layout {
    width: min(1320px, 100% - 20px);
    gap: 18px;
  }

  .page-products .plat-main {
    gap: 34px;
  }

  .page-products .plat-head__frame {
    padding: 22px 16px 20px;
  }

  .page-products .plat-steps li {
    grid-template-columns: 36px minmax(0, 1fr);
    gap: 10px;
    padding: 15px 12px;
  }

  .page-products .plat-table {
    min-width: 480px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .plat-bento .bento__cell,
  .page-products .plat-format__item,
  .page-products .plat-start__card,
  .page-products .plat-rail__list a {
    transition: none;
  }

  .page-products .plat-bento .bento__cell:hover,
  .page-products .plat-start__card:hover,
  .page-products .plat-format__item:hover {
    transform: none;
  }
}