.page-products {
  background-color: var(--paper-100);
  color: var(--ink-900);
  padding-bottom: 64px;
}

.page-products .exp-crumbs {
  padding: 16px 0 0;
}

.page-products .exp-crumbs .crumbs {
  font-size: 13px;
}

/* ---------- 首屏 ---------- */
.page-products .exp-hero {
  margin-top: 14px;
  padding: 34px 0 40px;
  background-color: var(--ink-900);
  background-image:
    repeating-linear-gradient(0deg, rgba(246, 210, 122, 0.055) 0 1px, transparent 1px 48px),
    repeating-linear-gradient(90deg, rgba(246, 210, 122, 0.055) 0 1px, transparent 1px 48px);
  border-bottom: 2px solid var(--court-gold);
  color: var(--paper-100);
}

.page-products .exp-hero-grid {
  display: grid;
  gap: 26px;
}

.page-products .exp-kicker {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--court-gold);
}

.page-products h1 {
  margin: 0 0 16px;
  font-size: clamp(30px, 7.2vw, 54px);
  line-height: 1.06;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--paper-100);
}

.page-products .exp-lead {
  margin: 0 0 22px;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--paper-200);
}

.page-products .exp-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.page-products .exp-jump a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 0 12px;
  border: 1px solid rgba(227, 168, 43, 0.5);
  color: var(--gold-light);
  font-size: 14px;
  text-decoration: none;
  transition: background-color 0.2s var(--ease-out), color 0.2s var(--ease-out);
}

.page-products .exp-jump a span {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--court-gold);
}

.page-products .exp-jump a:hover,
.page-products .exp-jump a:focus-visible {
  background-color: var(--court-gold);
  color: var(--ink-900);
}

.page-products .exp-jump a:hover span,
.page-products .exp-jump a:focus-visible span {
  color: var(--ink-900);
}

.page-products .exp-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .exp-hero .btn--ghost {
  border-color: rgba(244, 239, 228, 0.45);
  color: var(--paper-100);
}

.page-products .exp-hero .btn--ghost:hover {
  border-color: var(--court-gold);
  color: var(--court-gold);
}

.page-products .exp-card {
  border: 1px solid rgba(201, 192, 174, 0.32);
  background-color: var(--ink-700);
  padding: 16px 18px;
}

.page-products .exp-card-title {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--court-gold);
}

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

.page-products .exp-card-list li + li {
  border-top: 1px solid rgba(201, 192, 174, 0.18);
}

.page-products .exp-card-list a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  color: var(--paper-100);
  font-size: 15px;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.2s var(--ease-out);
}

.page-products .exp-card-list a:hover,
.page-products .exp-card-list a:focus-visible {
  color: var(--court-gold);
}

.page-products .exp-card-list .mono {
  flex: none;
  font-size: 12px;
  color: var(--court-gold);
}

/* ---------- 通用章节 ---------- */
.page-products .exp-section {
  padding: 42px 0;
  border-bottom: 1px solid var(--line-gray);
}

.page-products .exp-section:last-of-type {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .exp-head {
  display: grid;
  gap: 10px;
  margin-bottom: 24px;
}

.page-products .exp-num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--court-gold);
}

.page-products h2 {
  margin: 0;
  font-size: clamp(23px, 5vw, 34px);
  line-height: 1.22;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--ink-900);
}

.page-products .exp-head > p:last-child {
  margin: 0;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-700);
}

.page-products .exp-sub {
  margin: 0 0 14px;
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--ink-900);
}

.page-products .exp-fig {
  margin: 0 0 24px;
}

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

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

.page-products .exp-fig--side {
  margin-bottom: 0;
}

/* ---------- 登录流程 ---------- */
.page-products .exp-flow {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: expstep;
  display: grid;
  gap: 20px;
}

.page-products .exp-flow > li {
  position: relative;
  padding-left: 54px;
}

.page-products .exp-flow > li::before {
  counter-increment: expstep;
  content: counter(expstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid var(--court-gold);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--court-gold);
  background-color: var(--paper-100);
}

.page-products .exp-flow h3 {
  margin: 6px 0 8px;
  font-size: 17px;
  color: var(--ink-900);
}

.page-products .exp-flow p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-700);
}

/* ---------- 活动入口 ---------- */
.page-products .exp-entry {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-products .exp-entry li {
  position: relative;
  padding: 16px 16px 18px 60px;
  background-color: var(--paper-200);
  border-left: 3px solid var(--warm-orange);
}

.page-products .exp-entry h3 {
  margin: 0 0 8px;
  font-size: 16px;
  color: var(--ink-900);
}

.page-products .exp-entry p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-700);
}

.page-products .exp-mark {
  position: absolute;
  left: 14px;
  top: 15px;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border: 1px solid var(--warm-orange);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--warm-orange);
}

.page-products .exp-note {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-700);
}

.page-products .exp-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .exp-tags li {
  padding: 7px 11px;
  border: 1px solid var(--line-gray);
  background-color: var(--paper-100);
  font-size: 13px;
  color: var(--ink-900);
}

/* ---------- 检索 ---------- */
.page-products .exp-demo {
  border: 1px solid var(--electric-blue);
  background-color: var(--ink-900);
  padding: 14px 16px 16px;
  color: var(--paper-100);
  margin-bottom: 24px;
}

.page-products .exp-demo-title {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gold-light);
}

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

.page-products .exp-demo-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(201, 192, 174, 0.18);
  font-size: 14px;
  line-height: 1.6;
}

.page-products .exp-demo-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .exp-demo-list .mono {
  min-width: 52px;
  padding: 2px 8px;
  border: 1px solid rgba(46, 107, 255, 0.6);
  border-radius: 4px;
  color: var(--paper-100);
  font-size: 12px;
  text-align: center;
}

.page-products .exp-arrow {
  color: var(--court-gold);
  font-family: var(--font-mono);
}

.page-products .exp-demo-list span:last-child {
  color: var(--paper-200);
}

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

.page-products .exp-kinds li {
  padding-left: 14px;
  border-left: 2px solid var(--court-gold);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-700);
}

.page-products .exp-kinds strong {
  display: block;
  margin-bottom: 2px;
  color: var(--ink-900);
  font-size: 15px;
}

/* ---------- 额度明细 ---------- */
.page-products .exp-section--wide {
  background-color: var(--paper-200);
  border-top: 2px solid var(--ink-900);
  border-bottom: 2px solid var(--ink-900);
}

.page-products .exp-month-bar {
  margin-bottom: 22px;
}

.page-products .exp-month-label {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--ink-700);
}

.page-products .exp-months {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-products .exp-months button {
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid var(--line-gray);
  background-color: var(--paper-100);
  color: var(--ink-700);
  font-family: var(--font-sans);
  font-size: 13px;
  cursor: pointer;
  transition: background-color 0.18s var(--ease-out), color 0.18s var(--ease-out);
}

.page-products .exp-months button:hover {
  border-color: var(--ink-900);
  color: var(--ink-900);
}

.page-products .exp-months button[aria-pressed="true"] {
  background-color: var(--ink-900);
  border-color: var(--ink-900);
  color: var(--court-gold);
}

.page-products .exp-quota-grid {
  display: grid;
  gap: 20px;
}

.page-products .exp-view {
  background-color: var(--paper-100);
  border: 1px solid var(--line-gray);
  padding: 16px;
}

.page-products .exp-view h3 {
  margin: 0 0 12px;
  font-size: 15px;
  letter-spacing: 0.03em;
  color: var(--ink-900);
}

.page-products .exp-table-wrap {
  overflow-x: auto;
}

.page-products .exp-table {
  width: 100%;
  min-width: 300px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .exp-table th,
.page-products .exp-table td {
  padding: 10px 10px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line-gray);
  line-height: 1.65;
}

.page-products .exp-table thead th {
  background-color: var(--ink-700);
  color: var(--gold-light);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.page-products .exp-table tbody tr:nth-child(even) {
  background-color: var(--paper-200);
}

.page-products .exp-table tbody td:first-child {
  font-family: var(--font-mono);
  color: var(--court-gold);
  white-space: nowrap;
}

.page-products .exp-table tbody th {
  font-weight: 700;
  color: var(--ink-900);
  white-space: nowrap;
}

.page-products .exp-table tbody td:last-child {
  color: var(--ink-700);
}

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

.page-products .exp-cards > li {
  border: 1px solid var(--line-gray);
  border-left: 3px solid var(--electric-blue);
  padding: 12px 14px;
  background-color: var(--paper-100);
}

.page-products .exp-cards h4 {
  margin: 0 0 8px;
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--ink-900);
}

.page-products .exp-cards p {
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-700);
}

.page-products .exp-cards p:last-child {
  margin-bottom: 0;
}

.page-products .exp-cards .mono {
  display: inline-block;
  margin-right: 6px;
  padding: 1px 6px;
  border: 1px solid var(--line-gray);
  font-size: 11px;
  color: var(--blue-ink);
}

.page-products .exp-fig--quota {
  margin: 22px 0 20px;
}

.page-products .exp-acc {
  border: 1px solid var(--line-gray);
  background-color: var(--paper-100);
}

.page-products .exp-acc + .exp-acc {
  border-top: 0;
}

.page-products .exp-acc summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  min-height: 44px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-900);
  cursor: pointer;
  list-style: none;
}

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

.page-products .exp-acc summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--court-gold);
}

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

.page-products .exp-acc p {
  margin: 0;
  padding: 0 16px 16px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-700);
}

/* ---------- 桌面端 ---------- */
.page-products .exp-desktop-points {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-products .exp-desktop-points li {
  padding: 14px 16px;
  border: 1px solid var(--line-gray);
  border-top: 2px solid var(--ink-900);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-700);
  background-color: var(--paper-100);
}

.page-products .exp-desktop-points strong {
  display: block;
  margin-bottom: 4px;
  color: var(--ink-900);
  font-size: 15px;
}

/* ---------- 使用场景 ---------- */
.page-products .exp-scenes {
  margin: 0 0 30px;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .exp-scenes dt {
  position: relative;
  padding: 18px 0 0 18px;
  border-top: 1px solid var(--line-gray);
  font-size: 17px;
  font-weight: 700;
  color: var(--ink-900);
}

.page-products .exp-scenes dt::before {
  content: "";
  position: absolute;
  left: 0;
  top: 24px;
  width: 8px;
  height: 8px;
  background-color: var(--court-gold);
}

.page-products .exp-scenes dd {
  margin: 8px 0 18px;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-700);
}

.page-products .exp-next {
  border-top: 2px solid var(--ink-900);
  padding-top: 18px;
}

.page-products .exp-next-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--court-gold);
}

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

.page-products .exp-next-list a {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line-gray);
  color: var(--blue-ink);
  font-size: 15px;
  text-decoration: none;
  transition: color 0.2s var(--ease-out);
}

.page-products .exp-next-list a::before {
  content: "→";
  font-family: var(--font-mono);
  color: var(--court-gold);
}

.page-products .exp-next-list a:hover,
.page-products .exp-next-list a:focus-visible {
  color: var(--ink-900);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-products .exp-crumbs {
    padding-top: 20px;
  }

  .page-products .exp-hero {
    padding: 46px 0 52px;
  }

  .page-products .exp-section {
    padding: 56px 0;
  }

  .page-products .exp-flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
  }

  .page-products .exp-flow > li {
    padding-left: 0;
    padding-top: 54px;
  }

  .page-products .exp-flow > li:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 19px;
    left: 50px;
    right: 8px;
    height: 1px;
    background-color: var(--line-gray);
  }

  .page-products .exp-tags li,
  .page-products .exp-demo-list li {
    font-size: 14px;
  }

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

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

  .page-products .exp-scenes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: 24px;
  }

  .page-products .exp-next-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 24px;
  }
}

@media (min-width: 960px) {
  .page-products {
    padding-bottom: 88px;
  }

  .page-products .exp-hero-grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-products .exp-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.7fr);
    gap: 40px;
    align-items: start;
  }

  .page-products .exp-split--rev {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
  }

  .page-products .exp-split--rev .exp-fig {
    margin-bottom: 0;
  }

  .page-products .exp-quota-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 24px;
    align-items: start;
  }

  .page-products .exp-cards {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-products .exp-head {
    grid-template-columns: 96px minmax(0, 1fr);
    column-gap: 24px;
    align-items: baseline;
  }

  .page-products .exp-head .exp-num {
    grid-column: 1;
    grid-row: 1;
    padding-top: 6px;
  }

  .page-products .exp-head h2 {
    grid-column: 2;
    grid-row: 1;
  }

  .page-products .exp-head > p:last-child {
    grid-column: 2;
    grid-row: 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .exp-jump a,
  .page-products .exp-card-list a,
  .page-products .exp-months button,
  .page-products .exp-next-list a {
    transition: none;
  }
}