.page-products {
  --of-hair: rgba(143, 169, 155, 0.22);
  --of-hair-soft: rgba(143, 169, 155, 0.12);
  --of-ink-soft: #3d4f47;
  --of-hover: rgba(44, 84, 72, 0.38);
  background: var(--stand-900);
  color: var(--paper);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-products a {
  text-underline-offset: 3px;
}

/* ---------- 首屏 ---------- */
.page-products .of-hero {
  padding: clamp(24px, 5vw, 56px) 0 clamp(24px, 4vw, 40px);
  border-bottom: 1px solid var(--of-hair-soft);
}

.page-products .of-hero__inner {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: end;
}

.page-products .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--slate);
}

.page-products .crumbs a {
  color: var(--slate);
  text-decoration: none;
}

.page-products .crumbs a:hover {
  color: var(--whistle);
}

.page-products .crumbs__sep {
  color: var(--brick);
}

.page-products .eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--whistle);
}

.page-products .of-hero h1 {
  margin: 0 0 18px;
  max-width: 16em;
  font-size: clamp(2rem, 4.6vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 800;
}

.page-products .of-hero__lede {
  margin: 0;
  max-width: 44em;
  font-size: clamp(0.95rem, 1.1vw, 1.0625rem);
  line-height: 1.85;
  color: var(--paper-dim);
}

.page-products .of-board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--of-hair);
  border-radius: var(--radius-m);
  background: var(--stand-800);
  overflow: hidden;
}

.page-products .of-board__cell {
  padding: 16px 14px;
  border-right: 1px solid var(--of-hair-soft);
  border-bottom: 1px solid var(--of-hair-soft);
}

.page-products .of-board__cell:nth-child(2n) {
  border-right: 0;
}

.page-products .of-board__cell:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.page-products .of-board__num {
  display: block;
  margin-bottom: 8px;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  line-height: 1;
  font-weight: 600;
  color: var(--whistle);
  font-variant-numeric: tabular-nums;
}

.page-products .of-board__label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--slate);
}

/* ---------- 主题带 ---------- */
.page-products .of-band {
  background: var(--stand-800);
  border-bottom: 1px solid var(--of-hair);
}

.page-products .of-band__list {
  display: flex;
  gap: 2px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-products .of-band__list::-webkit-scrollbar {
  display: none;
}

.page-products .of-band__tab {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 58px;
  padding: 0 16px;
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--slate);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .of-band__tab:hover {
  color: var(--paper);
}

.page-products .of-band__tab[aria-selected="true"] {
  color: var(--paper);
  border-bottom-color: var(--brick);
}

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

.page-products .of-band__no {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--whistle);
}

/* ---------- 视图面板 ---------- */
.page-products .of-view {
  padding: clamp(28px, 4vw, 56px) 0;
  border-bottom: 1px solid var(--of-hair-soft);
}

.page-products .of-view:last-child {
  border-bottom: 0;
}

.page-products .of-view__head {
  max-width: 52em;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-products .of-view__head h2 {
  margin: 0 0 14px;
  font-size: clamp(1.45rem, 2.6vw, 2.1rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  font-weight: 800;
}

.page-products .of-view__lede {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--paper-dim);
}

/* ---------- 六类资源 ---------- */
.page-products .of-res-grid {
  display: grid;
  gap: 1px;
  margin-bottom: clamp(22px, 3.4vw, 34px);
  background: var(--of-hair);
  border: 1px solid var(--of-hair);
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-products .of-res {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: clamp(16px, 2.2vw, 24px);
  background: var(--stand-800);
  transition: background var(--dur) var(--ease);
}

.page-products .of-res:hover {
  background: var(--of-hover);
}

.page-products .of-res__no {
  font-size: 11px;
  letter-spacing: 0.12em;
  font-weight: 600;
  color: var(--brick);
}

.page-products .of-res__title {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 700;
}

.page-products .of-res__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--paper-dim);
}

.page-products .of-res__meta {
  margin: auto 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--of-hair-soft);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--slate);
}

/* ---------- 五项筛选 ---------- */
.page-products .of-filters {
  display: grid;
  gap: 10px;
  margin: 0 0 clamp(24px, 3.4vw, 36px);
  padding: 0;
  list-style: none;
}

.page-products .of-filters li {
  display: grid;
  gap: 4px;
  padding: 13px 16px;
  border-left: 2px solid var(--whistle);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: linear-gradient(90deg, rgba(240, 194, 76, 0.09), rgba(240, 194, 76, 0) 72%);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--paper-dim);
}

.page-products .of-filters b {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--whistle);
  font-weight: 600;
}

/* ---------- 图像容器 ---------- */
.page-products .of-media {
  margin: clamp(22px, 3.4vw, 34px) 0 0;
  border: 1px solid var(--of-hair);
  border-radius: var(--radius-m);
  overflow: hidden;
  background: var(--stand-800);
}

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

.page-products .of-media .media__caption {
  padding: 11px 16px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--slate);
  border-top: 1px solid var(--of-hair-soft);
}

.page-products .of-media--square {
  max-width: 520px;
  margin-inline: auto;
}

/* ---------- 主客场镜像 ---------- */
.page-products .of-mirror {
  border: 1px solid var(--of-hair);
  border-radius: var(--radius-m);
  background: var(--stand-800);
  overflow: hidden;
}

.page-products .of-mirror__head,
.page-products .of-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  padding: 11px clamp(10px, 2vw, 20px);
}

.page-products .of-mirror__head {
  background: var(--stand-700);
  border-bottom: 1px solid var(--of-hair);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--slate);
}

.page-products .of-mirror__mid {
  text-align: center;
  font-size: 10px;
  color: var(--slate);
}

.page-products .of-mirror__team--away {
  text-align: right;
}

.page-products .of-row {
  transition: background var(--dur) var(--ease);
}

.page-products .of-row + .of-row {
  border-top: 1px solid var(--of-hair-soft);
}

.page-products .of-row:hover {
  background: var(--of-hover);
}

.page-products .of-row__side {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.page-products .of-row__side--away {
  align-items: flex-end;
  text-align: right;
}

.page-products .of-row__val {
  font-size: clamp(14px, 1.6vw, 17px);
  font-weight: 600;
  color: var(--paper);
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
}

.page-products .of-row__side--away .of-row__val {
  color: var(--paper-dim);
}

.page-products .of-row__bar {
  position: relative;
  display: block;
  width: 100%;
  height: 3px;
  border-radius: 2px;
  background: var(--of-hair-soft);
  overflow: hidden;
}

.page-products .of-row__bar::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: var(--w, 50%);
  border-radius: 2px;
  background: var(--whistle);
}

.page-products .of-row__side--away .of-row__bar::after {
  left: auto;
  right: 0;
  background: var(--brick);
}

.page-products .of-row__label {
  font-size: 11.5px;
  letter-spacing: 0.03em;
  color: var(--slate);
  text-align: center;
  white-space: nowrap;
}

.page-products .of-mirror__note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- 权益编号 ---------- */
.page-products .of-r12__index {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(76px, 1fr));
  gap: 8px;
  margin: 0 0 clamp(18px, 2.6vw, 26px);
}

.page-products .of-r12__index a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  border: 1px solid var(--of-hair);
  border-radius: var(--radius-s);
  background: rgba(240, 194, 76, 0.05);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--whistle);
  text-decoration: none;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .of-r12__index a:hover,
.page-products .of-r12__index a:focus-visible {
  background: rgba(240, 194, 76, 0.16);
  border-color: var(--whistle);
  outline: none;
}

.page-products .of-r12__list {
  display: grid;
  gap: 1px;
  background: var(--of-hair-soft);
  border: 1px solid var(--of-hair);
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-products .of-r12__item {
  display: grid;
  gap: 8px;
  padding: clamp(14px, 2vw, 20px);
  background: var(--stand-800);
  scroll-margin-top: 120px;
  transition: background var(--dur) var(--ease);
}

.page-products .of-r12__item:hover {
  background: var(--of-hover);
}

.page-products .of-r12__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
}

.page-products .of-r12__no {
  padding: 3px 7px;
  border-radius: 4px;
  background: var(--whistle);
  color: var(--ink);
  font-size: 11px;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.page-products .of-r12__name {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
}

.page-products .of-r12__tag {
  margin-left: auto;
  padding: 2px 9px;
  border: 1px solid var(--of-hair);
  border-radius: var(--radius-capsule);
  font-size: 11px;
  color: var(--slate);
  white-space: nowrap;
}

.page-products .of-r12__item p {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--paper-dim);
}

/* ---------- 下载对照 ---------- */
.page-products .of-dl {
  padding: clamp(28px, 5vw, 60px) 0;
}

.page-products .of-dl__panel {
  padding: clamp(20px, 3.4vw, 40px);
  border-radius: var(--radius-l);
  background: var(--paper);
  color: var(--ink);
}

.page-products .of-dl__eyebrow {
  color: var(--brick);
}

.page-products .of-dl__panel h2 {
  margin: 0 0 10px;
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  font-weight: 800;
}

.page-products .of-dl__note {
  margin: 0 0 clamp(18px, 2.6vw, 26px);
  max-width: 46em;
  font-size: 14px;
  line-height: 1.85;
  color: var(--of-ink-soft);
}

.page-products .of-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-s);
}

.page-products .of-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 13px;
}

.page-products .of-table th,
.page-products .of-table td {
  padding: 11px 13px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid rgba(7, 19, 15, 0.14);
}

.page-products .of-table thead th {
  background: var(--stand-900);
  color: var(--paper);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.page-products .of-table tbody th {
  font-weight: 600;
  white-space: nowrap;
}

.page-products .of-table tbody tr:hover {
  background: rgba(180, 72, 52, 0.08);
}

.page-products .of-table .of-mono {
  font-family: var(--font-mono);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.page-products .of-dl__foot {
  margin: clamp(20px, 3vw, 28px) 0 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--of-ink-soft);
}

.page-products .of-dl__meta {
  margin: 10px 0 0;
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--of-ink-soft);
}

.page-products .of-dl__meta a,
.page-products .of-plans__note a {
  color: var(--brick-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(180, 72, 52, 0.5);
}

.page-products .of-dl__meta a:hover,
.page-products .of-plans__note a:hover {
  color: var(--brick);
}

/* ---------- 会员方案 ---------- */
.page-products .of-plans {
  padding: clamp(28px, 5vw, 60px) 0;
  border-top: 1px solid var(--of-hair-soft);
}

.page-products .of-plans__grid {
  display: grid;
  gap: 12px;
}

.page-products .of-plan {
  border: 1px solid var(--of-hair);
  border-radius: var(--radius-m);
  background: linear-gradient(180deg, rgba(44, 84, 72, 0.42), rgba(20, 57, 46, 0.92));
  overflow: hidden;
  transition: border-color var(--dur) var(--ease);
}

.page-products .of-plan[open] {
  border-color: rgba(240, 194, 76, 0.5);
}

.page-products .of-plan__sum {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}

.page-products .of-plan__sum::-webkit-details-marker {
  display: none;
}

.page-products .of-plan__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 6px;
  background: var(--whistle);
  color: var(--ink);
  font-size: 12px;
  font-weight: 600;
}

.page-products .of-plan__name {
  font-size: 1rem;
  font-weight: 700;
}

.page-products .of-plan__hint {
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--slate);
  white-space: nowrap;
}

.page-products .of-plan__body {
  padding: 0 18px 18px;
}

.page-products .of-plan__body p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--paper-dim);
}

.page-products .of-plan__body ul {
  display: grid;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .of-plan__body li {
  position: relative;
  padding-left: 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--paper-dim);
}

.page-products .of-plan__body li::before {
  content: "";
  position: absolute;
  top: 9px;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 1px;
  background: var(--whistle);
}

.page-products .of-media--wide {
  max-width: 100%;
}

.page-products .of-plans__note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--slate);
}

.page-products .of-plans .of-dl__meta a,
.page-products .of-plans__note a {
  color: var(--whistle);
  border-bottom-color: rgba(240, 194, 76, 0.45);
}

.page-products .of-plans__note a:hover {
  color: var(--paper);
}

/* ---------- 使用流程 ---------- */
.page-products .of-steps {
  padding: clamp(28px, 5vw, 60px) 0;
  border-top: 1px solid var(--of-hair-soft);
}

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

.page-products .of-steps__item {
  padding: 20px 18px 18px;
  border-top: 2px solid var(--brick);
  border-radius: 0 0 var(--radius-m) var(--radius-m);
  background: var(--stand-800);
}

.page-products .of-steps__no {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--whistle);
}

.page-products .of-steps__item h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  font-weight: 700;
}

.page-products .of-steps__item p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--paper-dim);
}

/* ---------- 常见问题 ---------- */
.page-products .of-faq {
  padding: clamp(28px, 5vw, 60px) 0 clamp(24px, 4vw, 48px);
  border-top: 1px solid var(--of-hair-soft);
}

.page-products .of-faq__list {
  display: grid;
  gap: 10px;
}

.page-products .of-faq .fold {
  border: 1px solid var(--of-hair);
  border-radius: var(--radius-m);
  background: var(--stand-800);
  overflow: hidden;
}

.page-products .of-faq .fold__sum {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 15px 18px;
  font-size: 14.5px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

.page-products .of-faq .fold__sum::-webkit-details-marker {
  display: none;
}

.page-products .of-faq .fold__sum::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--whistle);
}

.page-products .of-faq .fold[open] .fold__sum::after {
  content: "−";
}

.page-products .of-faq .fold__body {
  padding: 0 18px 16px;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--paper-dim);
}

.page-products .of-faq .fold__body p {
  margin: 0;
}

.page-products .of-faq .fold__body a {
  color: var(--whistle);
  text-decoration: none;
  border-bottom: 1px solid rgba(240, 194, 76, 0.45);
}

.page-products .of-faq__more {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--paper-dim);
}

.page-products .of-faq__more a {
  color: var(--whistle);
  text-decoration: none;
  border-bottom: 1px solid rgba(240, 194, 76, 0.45);
}

.page-products .of-faq__more a:hover,
.page-products .of-faq .fold__body a:hover {
  color: var(--paper);
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-products .of-res-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-products .of-r12__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-products .of-plans__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

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

@media (min-width: 920px) {
  .page-products .of-hero__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
  }

  .page-products .of-band__tab {
    padding: 0 24px;
    min-height: 64px;
  }

  .page-products .of-row__label {
    font-size: 12.5px;
  }
}

@media (min-width: 1080px) {
  .page-products .of-res-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .of-res,
  .page-products .of-row,
  .page-products .of-r12__item,
  .page-products .of-band__tab,
  .page-products .of-r12__index a {
    transition: none;
  }
}

.page-products {
  --w: 1rem;
}