.page-products {
  --pd-gap: clamp(22px, 3.2vw, 40px);
  --pd-hair: 1px solid var(--c-line);
  --pd-dash: 1px dashed rgba(30, 58, 92, 0.95);
  --pd-soft: rgba(79, 227, 208, 0.08);
}

.page-products .page-head__title {
  max-width: 22ch;
}

.page-products .page-head__lead {
  max-width: 62ch;
}

/* ---------- 概览数据带 ---------- */
.page-products .pd-anchor {
  margin-top: clamp(30px, 4.5vw, 52px);
  border-top: var(--pd-hair);
  border-bottom: var(--pd-hair);
  background:
    linear-gradient(180deg, rgba(79, 227, 208, 0.06) 0%, rgba(10, 22, 38, 0) 70%);
}

.page-products .pd-anchor__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--c-line);
}

.page-products .pd-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px 16px;
  background: var(--c-ink);
}

.page-products .pd-stat__value {
  font-size: clamp(22px, 5vw, 34px);
  line-height: 1.05;
  letter-spacing: 0.02em;
  color: var(--c-orange);
}

.page-products .pd-stat__label {
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-mist);
}

/* ---------- 本页索引 ---------- */
.page-products .pd-jump {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  padding: 18px 0 2px;
}

.page-products .pd-jump__label {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--c-mist);
  text-transform: uppercase;
}

.page-products .pd-jump__link {
  position: relative;
  font-size: 14px;
  color: var(--c-text-2);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-products .pd-jump__link:hover,
.page-products .pd-jump__link:focus-visible {
  color: var(--c-cyan);
  border-bottom-color: var(--c-orange);
}

/* ---------- 标签切换 ---------- */
.page-products .tabset {
  position: relative;
  margin-top: clamp(24px, 3vw, 36px);
}

.page-products .tabset__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.page-products .tabset__bar {
  display: flex;
  align-items: stretch;
  gap: 0;
  border-bottom: var(--pd-hair);
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

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

.page-products .tabset__tab {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: -1px;
  padding: 13px 16px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--c-text-2);
  border-bottom: 2px solid transparent;
  cursor: pointer;
  user-select: none;
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease), background-color var(--t) var(--ease);
}

.page-products .tabset__tab:hover {
  color: var(--c-text);
  background: rgba(18, 36, 59, 0.65);
}

.page-products .tabset__tab-num {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--c-mist);
  transition: color var(--t) var(--ease);
}

.page-products .tabset__tab--replay,
.page-products .tabset__tab--download,
.page-products .tabset__tab--legacy {
  border-radius: var(--r) var(--r) 0 0;
}

.page-products .tabset__radio--replay:checked ~ .tabset__bar .tabset__tab--replay,
.page-products .tabset__radio--download:checked ~ .tabset__bar .tabset__tab--download,
.page-products .tabset__radio--legacy:checked ~ .tabset__bar .tabset__tab--legacy {
  color: var(--c-cyan);
  background: var(--pd-soft);
  border-bottom-color: var(--c-orange);
}

.page-products .tabset__radio--replay:checked ~ .tabset__bar .tabset__tab--replay .tabset__tab-num,
.page-products .tabset__radio--download:checked ~ .tabset__bar .tabset__tab--download .tabset__tab-num,
.page-products .tabset__radio--legacy:checked ~ .tabset__bar .tabset__tab--legacy .tabset__tab-num {
  color: var(--c-orange);
}

.page-products .tabset__radio--replay:focus-visible ~ .tabset__bar .tabset__tab--replay,
.page-products .tabset__radio--download:focus-visible ~ .tabset__bar .tabset__tab--download,
.page-products .tabset__radio--legacy:focus-visible ~ .tabset__bar .tabset__tab--legacy {
  outline: 2px solid var(--c-cyan);
  outline-offset: -2px;
}

.page-products .tabset__panel {
  display: none;
}

.page-products .tabset__radio--replay:checked ~ .tabset__panels .tabset__panel--replay,
.page-products .tabset__radio--download:checked ~ .tabset__panels .tabset__panel--download,
.page-products .tabset__radio--legacy:checked ~ .tabset__panels .tabset__panel--legacy {
  display: block;
  animation: pd-panel-in var(--t) var(--ease) both;
}

@keyframes pd-panel-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.page-products .tabset__panel {
  padding-top: clamp(24px, 3.4vw, 38px);
}

.page-products .tabset__panel-title {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(21px, 3.4vw, 28px);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--c-text);
}

.page-products .pd-lede {
  margin: 0 0 22px;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-text-2);
}

/* ---------- 非对称分栏 ---------- */
.page-products .pd-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pd-gap);
}

.page-products .pd-split__aside {
  max-width: 380px;
  margin: 0;
}

/* ---------- 视图清单 ---------- */
.page-products .view-list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
}

.page-products .view-row {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-top: var(--pd-dash);
}

.page-products .view-row:last-child {
  border-bottom: var(--pd-dash);
}

.page-products .view-row__num {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--c-orange);
  padding-top: 3px;
}

.page-products .view-row__name {
  margin: 0 0 5px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 16px;
  line-height: 1.5;
  color: var(--c-text);
}

.page-products .view-row__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-text-2);
}

/* ---------- 步骤 ---------- */
.page-products .steps {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .steps__item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-top: var(--pd-hair);
}

.page-products .steps__item:last-child {
  border-bottom: var(--pd-hair);
}

.page-products .steps__num {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--c-cyan);
  padding-top: 3px;
}

.page-products .steps__title {
  margin: 0 0 5px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 16px;
  line-height: 1.5;
  color: var(--c-text);
}

.page-products .steps__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-text-2);
}

/* ---------- 下载条目时间轴 ---------- */
.page-products .dlist {
  list-style: none;
  margin: 0;
  padding: 0 0 0 20px;
  border-left: var(--pd-dash);
}

.page-products .dlist__item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 6px 16px;
  padding: 17px 14px 17px 16px;
  border-bottom: var(--pd-hair);
  transition: background-color var(--t) var(--ease);
}

.page-products .dlist__item::before {
  content: "";
  position: absolute;
  left: -24px;
  top: 26px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-line);
  transition: background-color var(--t) var(--ease), box-shadow var(--t) var(--ease);
}

.page-products .dlist__item:hover {
  background: rgba(18, 36, 59, 0.7);
}

.page-products .dlist__item:hover::before {
  background: var(--c-cyan);
  box-shadow: 0 0 0 4px rgba(79, 227, 208, 0.14);
}

.page-products .dlist__title {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 16px;
  line-height: 1.5;
  color: var(--c-text);
}

.page-products .dlist__text {
  margin: 0 0 8px;
  max-width: 58ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-text-2);
}

.page-products .dlist__meta {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--c-mist);
}

.page-products .dlist__arrow {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--c-cyan);
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity var(--t) var(--ease), transform var(--t) var(--ease);
}

.page-products .dlist__item:hover .dlist__arrow,
.page-products .dlist__item:focus-within .dlist__arrow {
  opacity: 1;
  transform: translateX(0);
}

/* ---------- 当季说明 ---------- */
.page-products .pack-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .pack-item {
  padding: 18px 0 18px 16px;
  border-top: var(--pd-dash);
  border-left: 2px solid transparent;
  transition: border-color var(--t) var(--ease), background-color var(--t) var(--ease);
}

.page-products .pack-item:last-child {
  border-bottom: var(--pd-dash);
}

.page-products .pack-item:hover {
  border-left-color: var(--c-cyan);
  background: rgba(79, 227, 208, 0.05);
}

.page-products .pack-item__name {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 16px;
  line-height: 1.5;
  color: var(--c-text);
}

.page-products .pack-item__text {
  margin: 0;
  max-width: 58ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-text-2);
}

/* ---------- 格式卡片 ---------- */
.page-products .fmt-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--c-line);
  border: var(--pd-hair);
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-products .fmt-card {
  background: var(--c-layer);
  padding: 26px 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-products .fmt-card--csv {
  background: linear-gradient(180deg, rgba(255, 155, 74, 0.07) 0%, rgba(18, 36, 59, 1) 62%);
}

.page-products .fmt-card__badge {
  align-self: flex-start;
  font-size: 12px;
  letter-spacing: 0.16em;
  padding: 5px 12px;
  color: var(--c-ink);
  background: var(--c-cyan);
  border-radius: var(--r);
}

.page-products .fmt-card--csv .fmt-card__badge {
  background: var(--c-orange);
}

.page-products .fmt-card__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 20px;
  line-height: 1.4;
  color: var(--c-text);
}

.page-products .fmt-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-text-2);
}

.page-products .fmt-card__list {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .fmt-card__list li {
  position: relative;
  padding-left: 18px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--c-text-2);
}

.page-products .fmt-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 1px;
  background: var(--c-cyan);
}

.page-products .fmt-card--csv .fmt-card__list li::before {
  background: var(--c-orange);
}

/* ---------- 编号拆解 ---------- */
.page-products .code-block {
  border: var(--pd-hair);
  background: rgba(10, 22, 38, 0.6);
  padding: clamp(20px, 3vw, 32px);
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-products .code-block__title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(19px, 2.6vw, 24px);
  line-height: 1.4;
  color: var(--c-text);
}

.page-products .code-block__lead {
  margin: 0 0 22px;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-text-2);
}

.page-products .code-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 8px 4px;
}

.page-products .code-strip__part {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px 14px;
  border: var(--pd-hair);
  border-radius: var(--r);
  background: var(--c-layer);
  min-width: 72px;
  transition: border-color var(--t) var(--ease), transform var(--t) var(--ease);
}

.page-products .code-strip__part:hover {
  border-color: var(--c-cyan);
  transform: translateY(-3px);
}

.page-products .code-strip__val {
  font-size: 20px;
  letter-spacing: 0.06em;
  color: var(--c-orange);
}

.page-products .code-strip__key {
  font-size: 12px;
  color: var(--c-mist);
}

.page-products .code-strip__dash {
  font-size: 20px;
  color: var(--c-line);
  padding-bottom: 18px;
}

.page-products .code-block__note {
  margin: 20px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--c-cyan);
  font-size: 13px;
  line-height: 1.8;
  color: var(--c-text-2);
}

/* ---------- 规范插图 ---------- */
.page-products .pd-spec-figure {
  margin: 0;
}

/* ---------- 使用场景 ---------- */
.page-products .scen-grid {
  margin-top: clamp(22px, 3vw, 34px);
}

.page-products .scen-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 20px;
  border: var(--pd-hair);
  border-radius: var(--r);
  background: rgba(10, 22, 38, 0.55);
  transition: transform var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-products .scen-card:hover {
  transform: translateY(-3px);
  border-color: var(--c-cyan);
}

.page-products .scen-card__num {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-mist);
}

.page-products .scen-card__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.45;
  color: var(--c-text);
}

.page-products .scen-card__text {
  margin: 0;
  flex: 1 1 auto;
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-text-2);
}

.page-products .scen-card__combo {
  margin: 0;
  padding-top: 12px;
  border-top: var(--pd-dash);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-orange);
}

/* ---------- 帮助 ---------- */
.page-products .pd-help {
  display: grid;
  gap: 22px;
  padding: clamp(26px, 4vw, 40px) clamp(20px, 3.4vw, 38px);
  border: var(--pd-hair);
  border-left: 3px solid var(--c-cyan);
  background: linear-gradient(120deg, rgba(79, 227, 208, 0.08) 0%, rgba(12, 26, 44, 1) 58%);
}

.page-products .pd-help__title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(20px, 3vw, 26px);
  line-height: 1.4;
  color: var(--c-text);
}

.page-products .pd-help__lead {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-text-2);
}

.page-products .pd-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 通用小元素 ---------- */
.page-products .pd-link {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 227, 208, 0.4);
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-products .pd-link:hover,
.page-products .pd-link:focus-visible {
  color: var(--c-cyan-soft);
  border-bottom-color: var(--c-cyan-soft);
}

.page-products .pd-more {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-text-2);
}

.page-products .note {
  max-width: 62ch;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .pd-anchor__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pd-stat {
    padding: 24px 20px;
  }

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

  .page-products .pd-help {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-products .pd-split {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-products .pd-split__aside {
    max-width: none;
  }

  .page-products .tabset__panel {
    padding-top: clamp(28px, 3.4vw, 42px);
  }

  .page-products .tabset__tab {
    padding: 14px 24px;
    font-size: 16px;
  }

  .page-products .dlist__item {
    padding: 20px 20px 20px 20px;
  }

  .page-products .dlist__item::before {
    left: -24px;
    top: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .tabset__radio--replay:checked ~ .tabset__panels .tabset__panel--replay,
  .page-products .tabset__radio--download:checked ~ .tabset__panels .tabset__panel--download,
  .page-products .tabset__radio--legacy:checked ~ .tabset__panels .tabset__panel--legacy {
    animation: none;
  }

  .page-products .scen-card:hover,
  .page-products .code-strip__part:hover {
    transform: none;
  }
}