.page-products {
  --pp-line: rgba(232, 237, 245, 0.14);
  --pp-line-soft: rgba(232, 237, 245, 0.07);
  --pp-panel: #0C1A2E;
  --pp-panel-deep: #060E1C;
  display: block;
  color: var(--paper);
  padding-bottom: clamp(48px, 9vw, 104px);
}

.page-products .section {
  margin-top: clamp(48px, 7vw, 88px);
}

.page-products .section__head {
  max-width: 60ch;
  margin-bottom: clamp(20px, 3vw, 32px);
}

/* ---------- 首屏 ---------- */
.page-products .tool-head {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  padding: clamp(24px, 4vw, 40px) 0 clamp(28px, 4vw, 44px);
  border-bottom: 1px solid var(--pp-line);
}

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

.page-products .tool-head__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-products .tool-head__figure {
  margin: 0;
  position: relative;
  border: 1px solid var(--pp-line);
  background: linear-gradient(150deg, rgba(34, 224, 200, 0.08), rgba(124, 107, 255, 0.06) 45%, rgba(6, 14, 28, 0.9));
  overflow: hidden;
}

.page-products .tool-head__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, rgba(232, 237, 245, 0.06) 0 1px, transparent 1px 48px),
    repeating-linear-gradient(90deg, rgba(232, 237, 245, 0.06) 0 1px, transparent 1px 48px);
  pointer-events: none;
}

.page-products .tool-head__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  opacity: 0.9;
}

@media (min-width: 900px) {
  .page-products .tool-head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
    align-items: end;
  }

  .page-products .tool-head__figure img {
    aspect-ratio: 16 / 9;
    max-height: 380px;
  }
}

/* ---------- 参数台账 ---------- */
.page-products .tool-ledger {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(24px, 4vw, 40px);
  border: 1px solid var(--pp-line);
  background: var(--pp-line-soft);
}

.page-products .tool-ledger__cell {
  background: var(--pp-panel-deep);
  padding: 16px clamp(12px, 2vw, 20px);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-products .tool-ledger__label {
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist);
  letter-spacing: 0.04em;
}

.page-products .tool-ledger__value {
  font-size: 15px;
  line-height: 1.4;
  color: var(--paper);
  font-weight: 500;
}

@media (min-width: 760px) {
  .page-products .tool-ledger {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 工具台外框 ---------- */
.page-products .tools__frame {
  position: relative;
  border: 1px solid var(--pp-line);
  background: linear-gradient(180deg, rgba(20, 39, 63, 0.5), rgba(6, 14, 28, 0.92));
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}

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

.page-products .tools__bar {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-bottom: 1px solid var(--pp-line);
  background: rgba(6, 14, 28, 0.55);
}

.page-products .tools__tab {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 92px;
  padding: 14px clamp(12px, 2vw, 20px);
  border-right: 1px solid var(--pp-line-soft);
  border-bottom: 1px solid var(--pp-line-soft);
  cursor: pointer;
  transition: background 0.2s ease, box-shadow 0.2s ease;
}

.page-products .tools__tab-index {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-products .tools__tab-name {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
  font-size: 15px;
  line-height: 1.35;
  color: var(--paper);
}

.page-products .tools__tab-desc {
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist);
}

.page-products .tools__tab:hover {
  background: rgba(34, 224, 200, 0.06);
}

@media (min-width: 780px) {
  .page-products .tools__bar {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* 选中态 */
.page-products #tool-round:checked ~ .tools__bar .tools__tab[for="tool-round"],
.page-products #tool-goals:checked ~ .tools__bar .tools__tab[for="tool-goals"],
.page-products #tool-squad:checked ~ .tools__bar .tools__tab[for="tool-squad"],
.page-products #tool-season:checked ~ .tools__bar .tools__tab[for="tool-season"] {
  background: rgba(34, 224, 200, 0.12);
  box-shadow: inset 0 -3px 0 var(--cyan-signal);
}

.page-products #tool-round:checked ~ .tools__bar .tools__tab[for="tool-round"] .tools__tab-index,
.page-products #tool-goals:checked ~ .tools__bar .tools__tab[for="tool-goals"] .tools__tab-index,
.page-products #tool-squad:checked ~ .tools__bar .tools__tab[for="tool-squad"] .tools__tab-index,
.page-products #tool-season:checked ~ .tools__bar .tools__tab[for="tool-season"] .tools__tab-index {
  color: var(--cyan-signal);
}

.page-products .tools__radio:focus-visible ~ .tools__bar .tools__tab {
  outline: none;
}

.page-products #tool-round:focus-visible ~ .tools__bar .tools__tab[for="tool-round"],
.page-products #tool-goals:focus-visible ~ .tools__bar .tools__tab[for="tool-goals"],
.page-products #tool-squad:focus-visible ~ .tools__bar .tools__tab[for="tool-squad"],
.page-products #tool-season:focus-visible ~ .tools__bar .tools__tab[for="tool-season"] {
  outline: 2px solid var(--cyan-signal);
  outline-offset: -2px;
}

/* 面板切换 */
.page-products .tools__panel {
  display: none;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--pp-line-soft);
}

.page-products #tool-round:checked ~ .tools__panels .tools__panel--round,
.page-products #tool-goals:checked ~ .tools__panels .tools__panel--goals,
.page-products #tool-squad:checked ~ .tools__panels .tools__panel--squad,
.page-products #tool-season:checked ~ .tools__panels .tools__panel--season {
  display: grid;
}

@media (min-width: 920px) {
  .page-products .tools__panel {
    grid-template-columns: 320px minmax(0, 1fr);
  }
}

/* 参数栏 */
.page-products .tools__specs {
  background: var(--pp-panel-deep);
  padding: clamp(20px, 3vw, 28px) clamp(16px, 2.4vw, 24px);
  border-left: 2px solid rgba(34, 224, 200, 0.4);
}

.page-products .tools__specs-title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-products .tools__spec-list {
  margin: 0;
  display: flex;
  flex-direction: column;
}

.page-products .tools__spec {
  padding: 12px 0;
  border-top: 1px solid var(--pp-line-soft);
}

.page-products .tools__spec:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products .tools__spec dt {
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist);
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}

.page-products .tools__spec dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper);
}

.page-products .tools__detail {
  margin-top: 20px;
  border-top: 1px solid var(--pp-line);
  padding-top: 14px;
}

.page-products .tools__detail summary {
  cursor: pointer;
  font-size: 13px;
  line-height: 1.6;
  color: var(--cyan-signal);
  list-style: none;
}

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

.page-products .tools__detail summary::before {
  content: "▸ ";
  color: var(--cyan-signal);
}

.page-products .tools__detail[open] summary::before {
  content: "▾ ";
}

.page-products .tools__detail p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

/* 视图栏 */
.page-products .tools__view {
  background: var(--pp-panel);
  padding: clamp(20px, 3vw, 32px) clamp(16px, 2.6vw, 32px);
  min-width: 0;
}

.page-products .tools__viewhead {
  margin-bottom: 18px;
}

.page-products .tools__viewtitle {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.3;
  color: var(--paper);
}

.page-products .tools__viewnote {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 62ch;
}

.page-products .tools__viewfoot {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist);
  border-top: 1px solid var(--pp-line-soft);
  padding-top: 14px;
}

.page-products .tools__figure {
  margin: 0 0 20px;
  border: 1px solid var(--pp-line);
  background: var(--pp-panel-deep);
  overflow: hidden;
}

.page-products .tools__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  opacity: 0.88;
}

/* 轮次刻度 */
.page-products .ruler {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 6px;
  margin: 0;
  padding: 0;
}

.page-products .ruler__tick {
  position: relative;
  padding-top: 22px;
  text-align: center;
}

.page-products .ruler__tick::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--ink-700);
}

.page-products .ruler__tick--now::before {
  background: var(--cyan-signal);
}

.page-products .ruler__tick--now::after {
  content: "";
  position: absolute;
  top: 4px;
  left: 50%;
  width: 6px;
  height: 16px;
  margin-left: -3px;
  background: var(--cyan-signal);
}

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

.page-products .ruler__tick--now .ruler__num {
  color: var(--cyan-signal);
  font-weight: 700;
}

@media (min-width: 640px) {
  .page-products .ruler {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }
}

/* 区间条形 */
.page-products .bars {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  align-items: end;
  gap: 8px;
  height: 140px;
  padding: 0 2px 0 0;
  border-bottom: 1px solid var(--pp-line);
  margin-bottom: 18px;
}

.page-products .bar {
  display: block;
  height: var(--h, 50%);
  background: linear-gradient(180deg, var(--cyan-signal), rgba(34, 224, 200, 0.22));
  min-height: 6px;
}

.page-products .bar:nth-child(5) {
  background: linear-gradient(180deg, var(--orange-signal), rgba(255, 122, 47, 0.2));
}

.page-products .zone-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

.page-products .zone-list__item {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 2px;
  border-bottom: 1px solid var(--pp-line-soft);
  font-size: 14px;
  line-height: 1.6;
}

.page-products .zone-list__name {
  color: var(--paper);
}

.page-products .zone-list__val {
  color: var(--mist);
  font-size: 12px;
  white-space: nowrap;
}

@media (min-width: 640px) {
  .page-products .zone-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 24px;
  }
}

/* 阵容变动列表 */
.page-products .move-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .move-list__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 4px 14px 0;
  border-bottom: 1px solid var(--pp-line-soft);
  border-left: 0 solid var(--cyan-signal);
  transition: border-left-width 0.16s ease, padding-left 0.16s ease, background 0.16s ease;
}

.page-products .move-list__item:hover {
  border-left-width: 2px;
  padding-left: 10px;
  background: rgba(34, 224, 200, 0.05);
}

.page-products .move-list__text {
  font-size: 14px;
  line-height: 1.6;
  color: var(--paper);
}

/* 手机端面板 */
.page-products .tools__view--split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 32px);
}

@media (min-width: 620px) {
  .page-products .tools__view--split {
    grid-template-columns: minmax(200px, 280px) minmax(0, 1fr);
    align-items: start;
  }
}

.page-products .tools__phone {
  margin: 0;
  border: 1px solid var(--pp-line);
  background: linear-gradient(180deg, rgba(34, 224, 200, 0.08), rgba(6, 14, 28, 0.9));
  padding: 10px;
  max-width: 280px;
}

.page-products .tools__phone img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.page-products .step-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  counter-reset: none;
}

.page-products .step-list__item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 12px 0;
  border-top: 1px solid var(--pp-line-soft);
}

.page-products .step-list__idx {
  font-size: 13px;
  color: var(--cyan-signal);
  padding-top: 2px;
}

.page-products .step-list__text {
  font-size: 14px;
  line-height: 1.8;
  color: var(--paper);
}

/* ---------- 使用流程 ---------- */
.page-products .flow__track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--pp-line-soft);
  border: 1px solid var(--pp-line);
}

.page-products .flow__step {
  background: var(--pp-panel-deep);
  padding: clamp(18px, 2.6vw, 26px) clamp(16px, 2.2vw, 24px);
  position: relative;
}

.page-products .flow__step::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 42px;
  height: 2px;
  background: var(--cyan-signal);
}

.page-products .flow__idx {
  display: block;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mist);
  margin-bottom: 10px;
}

.page-products .flow__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--paper);
}

.page-products .flow__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

@media (min-width: 700px) {
  .page-products .flow__track {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1060px) {
  .page-products .flow__track {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

/* ---------- 版本记录 ---------- */
.page-products .versions__figure {
  margin: 0 0 clamp(20px, 3vw, 28px);
  border: 1px solid var(--pp-line);
  background: var(--pp-panel-deep);
  overflow: hidden;
}

.page-products .versions__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 14 / 5;
  object-fit: cover;
  opacity: 0.85;
}

.page-products .versions__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--pp-line);
}

.page-products .versions__item {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 8px 18px;
  align-items: start;
  padding: 18px 0;
  border-bottom: 1px solid var(--pp-line-soft);
  transition: background 0.16s ease;
}

.page-products .versions__item:hover {
  background: rgba(34, 224, 200, 0.04);
}

.page-products .versions__ver {
  font-size: 17px;
  color: var(--cyan-signal);
  padding-top: 2px;
}

.page-products .versions__body {
  min-width: 0;
}

.page-products .versions__name {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper);
}

.page-products .versions__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 70ch;
}

.page-products .versions__item .tag {
  grid-column: 2;
  justify-self: start;
}

.page-products .versions__foot {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .versions__link {
  color: var(--violet-link);
  text-decoration: none;
  border-bottom: 1px solid rgba(124, 107, 255, 0.45);
}

.page-products .versions__link:hover {
  color: var(--cyan-signal);
  border-bottom-color: var(--cyan-signal);
}

/* ---------- 收尾 ---------- */
.page-products .closing {
  margin-top: clamp(48px, 7vw, 88px);
  border: 1px solid var(--pp-line);
  background: linear-gradient(120deg, rgba(12, 26, 46, 0.95), rgba(6, 14, 28, 0.98) 60%, rgba(34, 224, 200, 0.08));
  padding: clamp(24px, 3.6vw, 40px);
  display: grid;
  gap: clamp(20px, 3vw, 36px);
}

.page-products .closing__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.3;
  color: var(--paper);
}

.page-products .closing__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
  max-width: 68ch;
}

.page-products .closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

@media (min-width: 900px) {
  .page-products .closing {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-products .closing__actions {
    max-width: 260px;
  }
}

/* ---------- 动效 ---------- */
.page-products [data-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.page-products [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .page-products [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-products .tools__tab,
  .page-products .move-list__item,
  .page-products .versions__item {
    transition: none;
  }
}

@media (max-width: 480px) {
  .page-products .tools__specs {
    border-left-width: 0;
    border-top: 2px solid rgba(34, 224, 200, 0.4);
  }

  .page-products .bars {
    height: 110px;
    gap: 5px;
  }

  .page-products .versions__item {
    grid-template-columns: 44px minmax(0, 1fr);
  }
}
</main>

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