.page-products {
  --sp-gap: clamp(20px, 3vw, 36px);
  --sp-line: 1px solid rgba(51, 70, 92, .20);
  --sp-line-strong: 1px solid rgba(51, 70, 92, .38);
  display: block;
}

/* ---------- 首屏 ---------- */
.page-products .sp-hero {
  position: relative;
  padding: clamp(20px, 4vw, 40px) 0 clamp(32px, 5vw, 60px);
  border-bottom: 1px solid rgba(51, 70, 92, .20);
  background:
    linear-gradient(180deg, rgba(183, 207, 198, .20) 0%, rgba(246, 241, 230, 0) 62%),
    radial-gradient(120% 80% at 92% 6%, rgba(199, 162, 82, .13) 0%, rgba(246, 241, 230, 0) 58%);
}

.page-products .sp-hero__title {
  margin: 10px 0 0;
  max-width: 22ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 5.4vw, 56px);
  line-height: 1.22;
  letter-spacing: -0.02em;
  color: var(--ink-900);
}

.page-products .sp-hero__lead {
  margin: 18px 0 0;
  max-width: 62ch;
  color: var(--ink-500);
}

.page-products .sp-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: var(--sp-gap) 0 0;
  padding: 1px;
  list-style: none;
  background: rgba(51, 70, 92, .22);
  border: var(--sp-line);
}

.page-products .sp-facts li {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px;
  padding: 12px 14px;
  background: var(--paper-100);
}

.page-products .sp-facts__key {
  flex: 0 0 100%;
  font-size: 13px;
  font-style: italic;
  color: var(--slate-600);
  letter-spacing: .01em;
}

.page-products .sp-facts__val {
  font-size: clamp(18px, 2.4vw, 24px);
  font-weight: 600;
  color: var(--ink-900);
  letter-spacing: -0.01em;
}

.page-products .sp-facts__unit {
  font-size: 13px;
  color: var(--slate-600);
}

/* ---------- 四段制刻度带 ---------- */
.page-products .sp-scale {
  margin-top: clamp(28px, 4vw, 48px);
  border: var(--sp-line);
  background: var(--paper-200);
  padding: 16px 16px 18px;
}

.page-products .sp-scale__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 20px;
  margin-bottom: 14px;
}

.page-products .sp-scale__hint {
  margin: 0;
  font-size: 13px;
  font-style: italic;
  color: var(--clay-700);
}

.page-products .sp-scale__track {
  display: flex;
  gap: 3px;
  overflow: hidden;
}

.page-products .sp-scale__seg {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 4px;
  min-width: 0;
  min-height: 86px;
  padding: 10px 8px 10px;
  color: var(--paper-000);
  overflow: hidden;
}

.page-products .sp-scale__seg--s1 { flex: 2; background: var(--celadon-700); }
.page-products .sp-scale__seg--s2 { flex: 2; background: var(--celadon-500); }
.page-products .sp-scale__seg--s3 { flex: 2; background: var(--celadon-200); color: var(--ink-900); }
.page-products .sp-scale__seg--s4 {
  flex: 3;
  background:
    repeating-linear-gradient(135deg, rgba(13, 27, 42, .82) 0 6px, rgba(27, 46, 66, .82) 6px 12px);
  color: var(--paper-000);
}

.page-products .sp-scale__seg::after {
  content: "";
  position: absolute;
  left: 8px;
  right: 8px;
  bottom: 0;
  height: 3px;
  background: var(--gold-500);
}

.page-products .sp-scale__code {
  font-size: 13px;
  opacity: .82;
  letter-spacing: .08em;
}

.page-products .sp-scale__time {
  font-size: clamp(12px, 1.5vw, 15px);
  font-weight: 600;
  white-space: nowrap;
}

/* ---------- 主体骨架 ---------- */
.page-products .sp-shell {
  padding-top: clamp(28px, 4vw, 52px);
  padding-bottom: clamp(40px, 6vw, 88px);
}

.page-products .sp-anchor {
  position: sticky;
  top: calc(var(--header-h) + 16px);
}

.page-products .sp-anchor__title {
  margin: 0 0 12px;
  font-size: 13px;
  font-style: italic;
  letter-spacing: .04em;
  color: var(--slate-600);
}

.page-products .sp-anchor__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-products .sp-anchor__list .qy-anchor-index__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 8px 10px;
  border-left: 2px solid transparent;
  line-height: 1.5;
  font-size: 15px;
}

.page-products .sp-anchor__list .qy-anchor-index__link:hover {
  transform: translateX(2px);
}

.page-products .sp-anchor__list .qy-anchor-index__link.is-active {
  border-left-color: var(--celadon-700);
  background: rgba(183, 207, 198, .30);
}

.page-products .sp-anchor__cta {
  margin-top: 18px;
  width: 100%;
  justify-content: center;
}

.page-products .sp-anchor__note {
  margin: 10px 0 0;
}

/* ---------- 章节通用 ---------- */
.page-products .sp-section + .sp-section {
  margin-top: clamp(36px, 5vw, 64px);
}

.page-products .sp-section__head {
  gap: 12px;
}

.page-products .sp-lede {
  margin-top: 18px;
}

.page-products .sp-subtitle {
  margin: 32px 0 14px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: clamp(17px, 2vw, 20px);
  letter-spacing: -0.01em;
  color: var(--ink-900);
}

.page-products .sp-figure {
  margin: 24px 0 0;
}

/* ---------- 筛选 ---------- */
.page-products .sp-filter {
  flex-wrap: wrap;
  gap: 6px;
  margin: 24px 0 0;
}

.page-products .sp-filter .qy-filter__btn {
  border-radius: 0;
}

/* ---------- 表格 ---------- */
.page-products .sp-table-wrap {
  margin-top: 14px;
  border: var(--sp-line);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-color: var(--celadon-500) var(--paper-200);
  scrollbar-width: thin;
}

.page-products .sp-table {
  min-width: 780px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .sp-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--ink-900);
  color: var(--paper-000);
  font-weight: 600;
  font-size: 13px;
  line-height: 1.6;
  text-align: left;
  padding: 10px 12px;
  white-space: nowrap;
  border-right: 1px solid rgba(183, 207, 198, .18);
}

.page-products .sp-table thead th .qy-num {
  font-size: 12px;
  opacity: .76;
}

.page-products .sp-table tbody th[scope="row"] {
  position: sticky;
  left: 0;
  z-index: 1;
  background: var(--paper-100);
  text-align: left;
  font-weight: 600;
  font-size: 15px;
  padding: 10px 12px;
  white-space: nowrap;
  border-right: 1px solid rgba(51, 70, 92, .26);
  color: var(--ink-900);
}

.page-products .sp-table tbody tr:nth-child(even) th[scope="row"] {
  background: var(--paper-200);
}

.page-products .sp-table tbody td {
  padding: 10px 12px;
  border-bottom: var(--sp-line);
  color: var(--ink-500);
  white-space: nowrap;
}

.page-products .sp-table tbody tr:nth-child(even) td {
  background: rgba(235, 226, 210, .55);
}

.page-products .sp-table tbody tr.is-hidden {
  display: none;
}

.page-products .sp-table__note {
  font-style: italic;
  font-size: 13px;
  color: var(--slate-600);
}

.page-products .sp-st {
  display: inline-block;
  min-width: 44px;
  padding: 2px 8px;
  font-size: 13px;
  text-align: center;
  border: 1px solid transparent;
}

.page-products .sp-st--open {
  color: var(--celadon-700);
  border-color: var(--celadon-500);
  background: rgba(183, 207, 198, .34);
}

.page-products .sp-st--full {
  color: var(--slate-600);
  border-color: rgba(51, 70, 92, .30);
  background: rgba(51, 70, 92, .06);
}

.page-products .sp-st--trial {
  color: var(--clay-700);
  border-color: var(--clay-500);
  background: rgba(185, 96, 60, .10);
}

.page-products .sp-st--muted {
  color: var(--slate-600);
  border-color: rgba(51, 70, 92, .18);
  background: transparent;
}

.page-products .sp-table-hint {
  display: block;
  margin-top: 10px;
}

/* ---------- 时段折叠条 ---------- */
.page-products .sp-slots {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-products .sp-slot {
  border: var(--sp-line);
  background: var(--paper-100);
}

.page-products .sp-slot[open] {
  border-color: rgba(47, 95, 85, .48);
}

.page-products .sp-slot__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  padding: 12px 14px;
  cursor: pointer;
  list-style: none;
  transition: transform 160ms ease, background-color 160ms ease;
}

.page-products .sp-slot__head::-webkit-details-marker {
  display: none;
}

.page-products .sp-slot__head:hover {
  transform: translateX(2px);
  background: rgba(183, 207, 198, .24);
}

.page-products .sp-slot__code {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  background: var(--celadon-700);
  color: var(--paper-000);
  font-size: 13px;
  flex: 0 0 auto;
}

.page-products .sp-slot__time {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-900);
}

.page-products .sp-slot__tag {
  font-size: 13px;
  font-style: italic;
  color: var(--slate-600);
  border-bottom: 1px dotted rgba(51, 70, 92, .42);
}

.page-products .sp-slot__body {
  padding: 4px 14px 16px 58px;
  border-top: var(--sp-line);
}

/* ---------- 通用列表 ---------- */
.page-products .sp-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .sp-list li {
  position: relative;
  padding-left: 18px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-500);
}

.page-products .sp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 8px;
  height: 1px;
  background: var(--celadon-500);
}

.page-products .sp-list--mark li::before {
  width: 6px;
  height: 6px;
  top: .72em;
  background: var(--gold-500);
}

.page-products .sp-list strong {
  color: var(--ink-900);
  font-weight: 600;
}

/* ---------- 场景档案卡 ---------- */
.page-products .sp-scenes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 26px;
}

.page-products .sp-scene {
  border: var(--sp-line-strong);
  background: var(--paper-100);
  padding: 20px 18px 18px;
}

.page-products .sp-scene__icon {
  width: 40px;
  height: 40px;
  color: var(--celadon-700);
  margin-bottom: 12px;
}

.page-products .sp-scene__icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

.page-products .sp-scene__index {
  margin: 0 0 4px;
  font-size: 12px;
  letter-spacing: .10em;
  color: var(--gold-500);
}

.page-products .sp-scene__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(19px, 2.4vw, 24px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink-900);
}

.page-products .sp-scene__pairs {
  margin: 0;
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 8px 14px;
  align-items: baseline;
}

.page-products .sp-scene__pairs dt {
  font-size: 13px;
  font-style: italic;
  color: var(--celadon-700);
  letter-spacing: .04em;
}

.page-products .sp-scene__pairs dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-500);
}

.page-products .sp-scene--wide {
  border-left: 3px solid var(--celadon-700);
}

.page-products .sp-scene--media,
.page-products .sp-scene--media-tall {
  border: 0;
  padding: 0;
  background: transparent;
}

.page-products .sp-scene__media {
  margin: 0;
  height: 100%;
}

/* ---------- 选段与凭证 ---------- */
.page-products .sp-prepare {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 22px;
}

.page-products .sp-prepare__col {
  border: var(--sp-line);
  background: var(--paper-100);
  padding: 20px 18px;
}

.page-products .sp-prepare__col--ink {
  background: var(--ink-900);
  border-color: var(--ink-900);
  color: var(--paper-000);
}

.page-products .sp-prepare__col--ink .sp-subtitle {
  color: var(--paper-000);
  margin-top: 0;
}

.page-products .sp-prepare__col .sp-subtitle {
  margin-top: 0;
}

.page-products .sp-prepare__lead {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(253, 251, 246, .78);
}

.page-products .sp-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-products .sp-steps .qy-steps__item {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 12px;
  align-items: start;
}

.page-products .sp-steps .qy-steps__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  font-size: 14px;
  color: var(--paper-000);
  background: var(--celadon-700);
}

.page-products .sp-steps .qy-steps__title {
  margin: 0 0 4px;
  font-weight: 600;
  font-size: 16px;
  color: var(--ink-900);
}

.page-products .sp-steps .qy-steps__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-500);
}

.page-products .sp-evidence {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: rgba(183, 207, 198, .22);
  border-top: 1px solid rgba(183, 207, 198, .28);
}

.page-products .sp-evidence li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 13px 2px;
  border-bottom: 1px solid rgba(183, 207, 198, .18);
}

.page-products .sp-evidence__key {
  font-size: 14px;
  color: var(--gold-500);
  letter-spacing: .04em;
}

.page-products .sp-evidence__desc {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(253, 251, 246, .80);
}

.page-products .sp-prepare__foot {
  margin: 14px 0 0;
  color: rgba(253, 251, 246, .62);
}

/* ---------- 排期与改期 ---------- */
.page-products .sp-resch {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin-top: 22px;
}

.page-products .sp-resch__text .qy-prose {
  margin-top: 0;
}

.page-products .sp-resch .sp-list {
  margin-top: 16px;
}

.page-products .sp-note {
  margin: 22px 0 18px;
  border-left: 2px solid var(--celadon-500);
  padding: 14px 16px;
  background: rgba(183, 207, 198, .24);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-900);
}

.page-products .sp-inline-link {
  margin: 0 8px 8px 0;
}

.page-products .sp-resch__media {
  margin: 0;
  align-self: center;
}

/* ---------- 合作接入 ---------- */
.page-products .sp-partner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin-top: 22px;
}

.page-products .sp-partner__intro .qy-prose {
  margin-top: 0;
}

.page-products .sp-metrics {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: rgba(51, 70, 92, .22);
  border: var(--sp-line);
}

.page-products .sp-metrics li {
  background: var(--paper-100);
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .sp-metrics__num {
  font-size: clamp(20px, 2.8vw, 26px);
  font-weight: 600;
  color: var(--ink-900);
  letter-spacing: -0.01em;
}

.page-products .sp-metrics__label {
  font-size: 13px;
  color: var(--slate-600);
}

.page-products .sp-partner__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .sp-pcard {
  border: var(--sp-line);
  border-left: 3px solid var(--celadon-500);
  background: var(--paper-100);
  padding: 18px 16px;
}

.page-products .sp-pcard__code {
  margin: 0 0 6px;
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--gold-500);
}

.page-products .sp-pcard__title {
  margin: 0 0 8px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--ink-900);
}

.page-products .sp-pcard__desc {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-500);
}

.page-products .sp-pcard__list {
  margin: 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: var(--sp-line);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-products .sp-pcard__list li {
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate-600);
}

.page-products .sp-partner__foot {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: var(--sp-line);
}

.page-products .sp-partner__media {
  margin: 0;
}

.page-products .sp-partner__note .sp-subtitle {
  margin-top: 0;
}

.page-products .sp-partner__hint {
  display: block;
  margin-top: 16px;
}

.page-products .sp-partner__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

/* ---------- 断点 ---------- */
@media (max-width: 899px) {
  .page-products .sp-anchor {
    position: static;
    padding-bottom: 6px;
    border-bottom: var(--sp-line);
  }

  .page-products .sp-anchor__list {
    flex-direction: row;
    overflow-x: auto;
    gap: 4px;
    padding-bottom: 6px;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }

  .page-products .sp-anchor__list::-webkit-scrollbar {
    display: none;
  }

  .page-products .sp-anchor__list li {
    flex: 0 0 auto;
  }

  .page-products .sp-anchor__list .qy-anchor-index__link {
    border-left: 0;
    border-bottom: 2px solid transparent;
    white-space: nowrap;
    font-size: 14px;
  }

  .page-products .sp-anchor__list .qy-anchor-index__link.is-active {
    border-bottom-color: var(--celadon-700);
    background: transparent;
  }

  .page-products .sp-anchor__cta {
    width: auto;
  }
}

@media (min-width: 600px) {
  .page-products .sp-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-products .sp-scene--wide {
    grid-column: span 2;
  }

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

  .page-products .sp-evidence li {
    grid-template-columns: 110px 1fr;
    align-items: baseline;
    gap: 14px;
  }
}

@media (min-width: 900px) {
  .page-products .sp-prepare {
    grid-template-columns: 1.15fr 1fr;
    gap: 0;
    border: var(--sp-line);
  }

  .page-products .sp-prepare__col {
    border: 0;
  }

  .page-products .sp-prepare__col + .sp-prepare__col {
    border-left: 1px solid rgba(183, 207, 198, .22);
  }

  .page-products .sp-resch {
    grid-template-columns: 1.2fr .8fr;
    gap: 32px;
    align-items: start;
  }

  .page-products .sp-partner {
    grid-template-columns: .85fr 1.15fr;
    gap: 32px;
    align-items: start;
  }

  .page-products .sp-partner__foot {
    grid-template-columns: .6fr 1fr;
    gap: 32px;
  }

  .page-products .sp-scenes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .sp-scene--wide {
    grid-column: span 2;
  }

  .page-products .sp-scene--media {
    grid-row: span 1;
  }
}

@media (min-width: 1280px) {
  .page-products .sp-scenes {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .sp-scene--wide {
    grid-column: span 2;
    grid-row: span 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .sp-slot__head,
  .page-products .sp-anchor__list .qy-anchor-index__link {
    transition: none;
  }

  .page-products .sp-slot__head:hover,
  .page-products .sp-anchor__list .qy-anchor-index__link:hover {
    transform: none;
  }
}