/* ============ page-products : 数据服务目录 ============ */

.page-products {
  --cat-gap: clamp(16px, 2.4vw, 28px);
  --cat-rule: rgba(124, 139, 176, 0.28);
  --cat-rule-strong: rgba(124, 139, 176, 0.5);
  display: block;
}

.page-products h1,
.page-products h2,
.page-products h3 {
  text-wrap: balance;
}

.page-products h1 {
  margin: 14px 0 0;
  font-size: clamp(2.05rem, 6vw, 4.1rem);
  font-weight: 300;
  line-height: 1.06;
  letter-spacing: -0.015em;
}

.page-products h2 {
  margin: 0;
  font-size: clamp(1.5rem, 3.6vw, 2.6rem);
  font-weight: 300;
  line-height: 1.18;
  letter-spacing: -0.01em;
}

.page-products h3 {
  margin: 0;
  font-size: clamp(1.02rem, 1.6vw, 1.2rem);
  font-weight: 600;
  line-height: 1.35;
}

.page-products .cat-intro {
  margin: 20px 0 0;
  max-width: 62ch;
}

/* ---------- 首屏 ---------- */

.page-products .cat-hero {
  padding-top: clamp(20px, 4vw, 40px);
  border-bottom: 1px solid var(--cat-rule);
}

.page-products .cat-hero__grid {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
  margin-top: clamp(30px, 5vw, 56px);
}

.page-products .cat-hero__main .lead {
  margin: 20px 0 0;
  max-width: 60ch;
}

.page-products .cat-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .cat-hero__aside {
  padding: clamp(20px, 3vw, 28px);
  border-left: 2px solid var(--c-neon);
}

.page-products .cat-hero__aside-title {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--txt-on-dark-dim);
}

.page-products .cat-facts {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 12px;
}

.page-products .cat-facts__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .cat-facts__num {
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  font-weight: 700;
  line-height: 1;
  color: var(--c-neon);
}

.page-products .cat-facts__label {
  font-size: 0.8rem;
  color: var(--txt-on-dark-dim);
}

/* ---------- 章节头 ---------- */

.page-products .chapter {
  padding-bottom: 6px;
}

.page-products .chapter__title {
  margin-top: 10px;
  max-width: 24ch;
}

/* ---------- 模块一览：非对称卡片流 ---------- */

.page-products .cat-flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--cat-gap);
  margin-top: clamp(26px, 4vw, 40px);
}

.page-products .cat-card {
  position: relative;
  padding: clamp(20px, 3vw, 30px);
  border-top: 2px solid var(--c-neon);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 0.28s var(--ease-out), border-color 0.28s var(--ease-out);
}

.page-products .cat-card:nth-child(even) {
  border-top-color: var(--c-aqua);
}

.page-products .cat-card:nth-child(5) {
  border-top-color: var(--c-orange);
}

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

.page-products .cat-card__no {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--c-mist);
}

.page-products .cat-card__desc {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.72;
  color: var(--txt-on-dark-dim);
}

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

.page-products .cat-card__link {
  margin-top: auto;
  align-self: flex-start;
  font-size: 0.84rem;
  color: var(--c-neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 230, 118, 0.4);
  padding-bottom: 2px;
  transition: border-color 0.24s var(--ease-out), color 0.24s var(--ease-out);
}

.page-products .cat-card__link:hover,
.page-products .cat-card__link:focus-visible {
  color: var(--c-lime);
  border-bottom-color: var(--c-lime);
}

/* ---------- 赛季阶段切换 ---------- */

.page-products .stage-switch {
  margin-top: clamp(24px, 4vw, 36px);
}

.page-products .stage-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--cat-rule);
}

.page-products .stage-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .stage-tab {
  flex: 1 1 100px;
  padding: 12px 10px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  letter-spacing: 0.06em;
  color: var(--txt-on-dark-dim);
  border: 1px solid var(--cat-rule);
  border-radius: var(--radius);
  cursor: pointer;
  transition: color 0.22s var(--ease-out), background 0.22s var(--ease-out), border-color 0.22s var(--ease-out);
}

.page-products .stage-tab:hover {
  color: var(--txt-on-dark);
  border-color: var(--cat-rule-strong);
}

.page-products #cat-stage-1:checked + .stage-tab {
  background: var(--c-lime);
  border-color: var(--c-lime);
  color: #06180C;
}

.page-products #cat-stage-2:checked + .stage-tab {
  background: var(--c-aqua);
  border-color: var(--c-aqua);
  color: #04211A;
}

.page-products #cat-stage-3:checked + .stage-tab {
  background: var(--c-neon);
  border-color: var(--c-neon);
  color: #04180D;
}

.page-products #cat-stage-4:checked + .stage-tab {
  background: var(--c-orange);
  border-color: var(--c-orange);
  color: #241002;
}

.page-products .stage-radio:focus-visible + .stage-tab {
  outline: 2px solid var(--c-neon);
  outline-offset: 2px;
}

.page-products .stage-panels {
  margin-top: 24px;
}

.page-products .stage-panel {
  display: none;
  padding: clamp(20px, 3vw, 28px);
  background: rgba(18, 36, 92, 0.55);
  border-left: 3px solid var(--c-lime);
  border-radius: var(--radius);
}

.page-products .stage-panel--2 {
  border-left-color: var(--c-aqua);
}

.page-products .stage-panel--3 {
  border-left-color: var(--c-neon);
}

.page-products .stage-panel--4 {
  border-left-color: var(--c-orange);
}

.page-products #cat-stage-1:checked ~ .stage-panels > .stage-panel--1,
.page-products #cat-stage-2:checked ~ .stage-panels > .stage-panel--2,
.page-products #cat-stage-3:checked ~ .stage-panels > .stage-panel--3,
.page-products #cat-stage-4:checked ~ .stage-panels > .stage-panel--4 {
  display: block;
}

.page-products .stage-panel__lead {
  margin: 0 0 18px;
  font-size: 0.98rem;
  line-height: 1.75;
}

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

.page-products .stage-fields li {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: baseline;
  font-size: 0.9rem;
  color: var(--txt-on-dark-dim);
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--cat-rule);
}

.page-products .stage-fields li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .stage-fields .mono {
  min-width: 116px;
  color: var(--c-aqua);
  font-size: 0.84rem;
}

/* ---------- 图片 ---------- */

.page-products .cat-figure {
  margin: clamp(28px, 4vw, 44px) 0 0;
}

.page-products .cat-figure--wide img {
  aspect-ratio: 25 / 16;
}

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

/* ---------- 表格 ---------- */

.page-products .cat-table-wrap {
  margin-top: clamp(28px, 4vw, 44px);
}

.page-products .cat-table {
  min-width: 620px;
}

.page-products .cat-table caption {
  padding: 0 0 14px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--c-mist);
}

.page-products .cat-table tbody tr:nth-child(even) {
  background: rgba(255, 255, 255, 0.04);
}

.page-products .cat-table tbody tr:hover {
  background: rgba(0, 230, 118, 0.09);
}

.page-products .cat-table td,
.page-products .cat-table th {
  vertical-align: top;
}

/* ---------- 分栏 ---------- */

.page-products .cat-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  margin-top: clamp(24px, 4vw, 36px);
  align-items: start;
}

.page-products .cat-split .cat-figure {
  margin-top: 0;
}

.page-products .cat-split__text {
  display: block;
}

.page-products .cat-split__text p {
  margin: 0 0 16px;
  font-size: 0.96rem;
  line-height: 1.78;
}

.page-products .cat-subtitle {
  margin: 26px 0 12px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-neon);
}

.page-products .cat-list {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .cat-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--txt-on-dark-dim);
}

.page-products .cat-list--plain li {
  display: list-item;
  padding-left: 16px;
  position: relative;
}

.page-products .cat-list--plain li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 8px;
  height: 2px;
  background: var(--c-lime);
}

.page-products .cat-note {
  padding: 14px 16px;
  border-left: 2px solid var(--c-orange);
  background: rgba(255, 138, 31, 0.08);
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--txt-on-dark);
}

.page-products .cat-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
}

/* ---------- 指标小块 ---------- */

.page-products .cat-metrics {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--cat-rule);
  border: 1px solid var(--cat-rule);
  margin-bottom: 18px;
}

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

.page-products .cat-metric__val {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--c-lime);
}

.page-products .cat-metric__label {
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--txt-on-dark-dim);
}

/* ---------- 季票比较 ---------- */

.page-products .ticket-switch {
  margin-top: clamp(24px, 4vw, 36px);
}

.page-products .ticket-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.page-products .ticket-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .ticket-tab {
  padding: 10px 20px;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  color: var(--txt-on-dark-dim);
  border: 1px solid var(--cat-rule);
  border-radius: var(--radius);
  cursor: pointer;
  transition: color 0.22s var(--ease-out), background 0.22s var(--ease-out), border-color 0.22s var(--ease-out);
}

.page-products .ticket-tab:hover {
  color: var(--txt-on-dark);
  border-color: var(--cat-rule-strong);
}

.page-products #cat-ticket-1:checked + .ticket-tab,
.page-products #cat-ticket-2:checked + .ticket-tab {
  background: var(--c-neon);
  border-color: var(--c-neon);
  color: #04180D;
}

.page-products .ticket-radio:focus-visible + .ticket-tab {
  outline: 2px solid var(--c-neon);
  outline-offset: 2px;
}

.page-products .ticket-panel {
  display: none;
  border: 1px solid var(--cat-rule);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-products #cat-ticket-1:checked ~ .ticket-panels > .ticket-panel--1,
.page-products #cat-ticket-2:checked ~ .ticket-panels > .ticket-panel--2 {
  display: block;
}

.page-products .ticket-head,
.page-products .ticket-row {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 0.8fr;
  gap: 8px;
  align-items: center;
  padding: 14px 16px;
}

.page-products .ticket-head {
  background: var(--c-pitch);
  border-bottom: 1px solid var(--cat-rule-strong);
}

.page-products .ticket-head__cell {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--txt-on-dark-dim);
}

.page-products .ticket-head__cell--a {
  color: var(--c-neon);
}

.page-products .ticket-head__cell--b {
  color: var(--c-aqua);
}

.page-products .ticket-head__cell--d {
  color: var(--c-orange);
}

.page-products .ticket-row {
  border-bottom: 1px solid rgba(124, 139, 176, 0.16);
  transition: background 0.2s var(--ease-out);
}

.page-products .ticket-row:nth-child(odd) {
  background: rgba(255, 255, 255, 0.03);
}

.page-products .ticket-row:hover {
  background: rgba(0, 230, 118, 0.08);
}

.page-products .ticket-row:last-child {
  border-bottom: 0;
}

.page-products .ticket-row__key {
  font-size: 0.9rem;
  color: var(--txt-on-dark-dim);
}

.page-products .ticket-row__val {
  font-size: 0.92rem;
  color: var(--txt-on-dark);
}

.page-products .ticket-row__diff {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--c-orange);
}

.page-products .ticket-row__diff--down {
  color: var(--c-aqua);
}

/* ---------- 交付方式 ---------- */

.page-products .cat-delivery {
  margin-top: clamp(24px, 4vw, 36px);
}

.page-products .cat-delivery__card {
  padding: clamp(20px, 3vw, 28px);
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-bottom: 2px solid var(--c-neon);
}

.page-products .cat-delivery__card:nth-child(2) {
  border-bottom-color: var(--c-aqua);
}

.page-products .cat-delivery__card:nth-child(3) {
  border-bottom-color: var(--c-orange);
}

.page-products .cat-delivery__no {
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  color: var(--c-mist);
}

.page-products .cat-delivery__card p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--txt-on-dark-dim);
}

.page-products .cat-delivery__meta {
  margin-top: auto;
  font-size: 0.8rem;
  color: var(--c-lime);
}

.page-products .cat-topo-wrap {
  margin-top: clamp(28px, 4vw, 44px);
  padding: clamp(18px, 3vw, 30px);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--cat-rule);
  border-radius: var(--radius);
}

.page-products .cat-topo {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .cat-topo__line {
  stroke: var(--c-mist);
  stroke-width: 1.4;
  stroke-dasharray: 4 4;
  opacity: 0.7;
}

.page-products .cat-topo__node {
  fill: var(--c-pitch);
  stroke: rgba(124, 139, 176, 0.5);
  stroke-width: 1;
}

.page-products .cat-topo__hub {
  fill: rgba(0, 230, 118, 0.14);
  stroke: var(--c-neon);
  stroke-width: 1.6;
}

.page-products .cat-topo__text {
  fill: var(--txt-on-dark);
  font-family: var(--font-sans);
  font-size: 15px;
  text-anchor: middle;
}

.page-products .cat-topo__text--hub {
  fill: var(--c-neon);
  font-weight: 700;
}

.page-products .cat-topo__text--sub {
  fill: var(--txt-on-dark-dim);
  font-size: 12px;
}

.page-products .cat-topo__caption {
  margin: 16px 0 0;
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--txt-on-dark-dim);
  text-align: center;
}

.page-products .cat-delivery__foot {
  margin-top: clamp(24px, 4vw, 36px);
  display: grid;
  gap: 20px;
  align-items: start;
}

.page-products .cat-delivery__foot p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--txt-on-dark-dim);
}

/* ---------- 版本与支持 ---------- */

.page-products .cat-support {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
  margin-top: clamp(24px, 4vw, 36px);
  align-items: start;
}

.page-products .cat-support__text p {
  margin: 0 0 16px;
  font-size: 0.96rem;
  line-height: 1.78;
}

.page-products .cat-support__text p:last-child {
  margin-bottom: 0;
}

.page-products .cat-accordion .accordion__summary {
  font-size: 0.95rem;
}

.page-products .cat-accordion .accordion__body p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.74;
  color: var(--txt-on-dark-dim);
}

/* ---------- 底部行动区 ---------- */

.page-products .cat-cta {
  border-top: 1px solid var(--line-light);
}

.page-products .cat-cta__inner {
  display: grid;
  gap: 24px;
  align-items: center;
}

.page-products .cat-cta__title {
  margin: 12px 0 0;
  max-width: 26ch;
}

.page-products .cat-cta__desc {
  margin: 16px 0 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--txt-on-light-dim);
}

.page-products .cat-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 560px) {
  .page-products .cat-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 780px) {
  .page-products .cat-flow {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-products .cat-card--wide {
    grid-column: span 3;
  }

  .page-products .cat-card--narrow {
    grid-column: span 2;
  }

  .page-products .cat-card--full {
    grid-column: span 5;
  }

  .page-products .cat-split {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  }

  .page-products .cat-split--reverse {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  }

  .page-products .cat-side-right .cat-split__text {
    order: 1;
  }

  .page-products .cat-support {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  }

  .page-products .cat-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 40px;
  }
}

@media (min-width: 960px) {
  .page-products .cat-hero__grid {
    grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
    align-items: end;
  }

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

@media (max-width: 559px) {
  .page-products .cat-table {
    min-width: 540px;
  }

  .page-products .ticket-head,
  .page-products .ticket-row {
    grid-template-columns: 1.3fr 1fr 1fr 0.7fr;
    padding: 12px 10px;
    gap: 6px;
  }

  .page-products .ticket-row__key,
  .page-products .ticket-row__val,
  .page-products .ticket-row__diff {
    font-size: 0.82rem;
  }

  .page-products .stage-fields .mono {
    min-width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .cat-card,
  .page-products .cat-card__link,
  .page-products .stage-tab,
  .page-products .ticket-tab,
  .page-products .ticket-row {
    transition: none;
  }

  .page-products .cat-card:hover {
    transform: none;
  }
}