.page-products {
  --tool-line-soft: rgba(31, 90, 70, 0.55);
  --tool-glow: rgba(62, 224, 192, 0.13);
  --tool-cut: 14px;
  --tool-cut-sm: 9px;
  display: block;
  padding-bottom: 84px;
  background:
    radial-gradient(880px 520px at 92% -4%, rgba(255, 90, 43, 0.10), transparent 68%),
    radial-gradient(720px 560px at 2% 8%, var(--tool-glow), transparent 70%);
}

.page-products .crumb {
  margin: 22px 0 10px;
}

.page-products .visually-note {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ---------- 首屏 ---------- */
.page-products .tools-hero {
  padding: 22px 0 36px;
}

.page-products .tools-hero__grid {
  display: grid;
  gap: 28px;
}

.page-products .tools-hero__title {
  margin: 12px 0 16px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 7vw, 46px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .tools-hero__lead {
  margin: 0 0 24px;
  max-width: 62ch;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  color: var(--paper-soft);
}

.page-products .tools-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .tools-hero__visual {
  position: relative;
}

.page-products .tools-hero__visual::before {
  content: "";
  position: absolute;
  inset: -18px -14px auto auto;
  width: 130px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--orange));
  transform: rotate(-24deg);
  opacity: 0.7;
}

/* 迷你积分榜 */
.page-products .mini-board {
  position: relative;
  padding: 18px 18px 14px;
  background: linear-gradient(158deg, var(--raise) 0%, var(--panel) 58%, var(--ink) 100%);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
}

.page-products .mini-board__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--tool-line-soft);
}

.page-products .mini-board__title {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-products .mini-board__live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-head);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-products .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(62, 224, 192, 0.18);
}

.page-products .mini-board__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
}

.page-products .mini-row {
  display: grid;
  grid-template-columns: 24px minmax(72px, 1fr) 2fr 34px 30px;
  align-items: center;
  gap: 8px;
  padding: 9px 0;
  border-bottom: 1px solid rgba(31, 90, 70, 0.3);
}

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

.page-products .mini-row__rank {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan-hi);
}

.page-products .mini-row__name {
  font-family: var(--font-head);
  font-size: 13px;
  color: var(--paper-soft);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.page-products .mini-row__bar {
  height: 5px;
  background: linear-gradient(90deg, var(--cyan), rgba(62, 224, 192, 0.15));
}

.page-products .mini-row:nth-child(1) .mini-row__bar { width: 100%; }
.page-products .mini-row:nth-child(2) .mini-row__bar { width: 92%; }
.page-products .mini-row:nth-child(3) .mini-row__bar { width: 85%; }
.page-products .mini-row:nth-child(4) .mini-row__bar { width: 66%; }
.page-products .mini-row:nth-child(5) .mini-row__bar { width: 62%; }

.page-products .mini-row__pts {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--paper);
  text-align: right;
}

.page-products .mini-row__delta {
  font-family: var(--font-mono);
  font-size: 12px;
  text-align: right;
}

.page-products .mini-row__delta.up { color: var(--cyan); }
.page-products .mini-row__delta.down { color: var(--orange); }
.page-products .mini-row__delta.flat { color: var(--muted); }

/* ---------- 版本横条 ---------- */
.page-products .ver-rail {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px 18px;
  background: rgba(10, 42, 32, 0.66);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .ver-rail__label {
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-products .ver-rail__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .ver-rail__item {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
}

.page-products .ver-rail__name {
  font-family: var(--font-head);
  font-size: 13px;
  color: var(--muted);
}

.page-products .ver-rail__val {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--cyan-hi);
}

.page-products .ver-rail__meta {
  font-family: var(--font-head);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--amber);
}

/* ---------- 通用区块 ---------- */
.page-products .tool-block {
  padding-top: 56px;
}

.page-products .tool-block .section-head {
  margin-bottom: 26px;
}

/* ---------- 积分榜 ---------- */
.page-products .board-layout {
  display: grid;
  gap: 26px;
}

.page-products .board {
  position: relative;
}

.page-products .board__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  border: 0;
}

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

.page-products .board__tab {
  padding: 9px 18px;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--muted);
  background: rgba(18, 59, 46, 0.42);
  border: 1px solid var(--line);
  cursor: pointer;
  clip-path: polygon(0 0, calc(100% - var(--tool-cut-sm)) 0, 100% var(--tool-cut-sm), 100% 100%, 0 100%);
  transition: color 180ms var(--ease), background-color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-products .board__tab:hover {
  color: var(--cyan-hi);
  border-color: var(--cyan);
}

.page-products #bv-league:checked ~ .board__tabs .board__tab[for="bv-league"],
.page-products #bv-cup:checked ~ .board__tabs .board__tab[for="bv-cup"],
.page-products #bv-group:checked ~ .board__tabs .board__tab[for="bv-group"] {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-products #bv-league:focus-visible ~ .board__tabs .board__tab[for="bv-league"],
.page-products #bv-cup:focus-visible ~ .board__tabs .board__tab[for="bv-cup"],
.page-products #bv-group:focus-visible ~ .board__tabs .board__tab[for="bv-group"] {
  outline: 2px solid var(--cyan-hi);
  outline-offset: 2px;
}

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

.page-products #bv-league:checked ~ .board__views > .board__view--league,
.page-products #bv-cup:checked ~ .board__views > .board__view--cup,
.page-products #bv-group:checked ~ .board__views > .board__view--group {
  display: block;
}

.page-products .board-table__wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  background: rgba(10, 42, 32, 0.6);
  clip-path: polygon(0 0, calc(100% - var(--tool-cut)) 0, 100% var(--tool-cut), 100% 100%, 0 100%);
}

.page-products .board-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
}

.page-products .board-table th {
  padding: 11px 12px;
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid var(--line);
}

.page-products .board-table td {
  padding: 12px;
  font-family: var(--font-head);
  font-size: 14px;
  color: var(--paper-soft);
  border-bottom: 1px solid rgba(31, 90, 70, 0.32);
  transition: background-color 180ms var(--ease);
}

.page-products .board-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .board-table tbody tr:hover {
  background: rgba(62, 224, 192, 0.07);
}

.page-products .board-table tbody tr:hover td:first-child {
  box-shadow: inset 3px 0 0 var(--cyan);
}

.page-products .rank {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--paper);
  background: var(--raise);
  border: 1px solid var(--line);
}

.page-products .board-table tbody tr:nth-child(-n+3) .rank {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-products .team {
  color: var(--paper);
  white-space: nowrap;
}

.page-products .stage {
  color: var(--muted);
  white-space: nowrap;
}

.page-products .num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--muted);
}

.page-products .num--pts {
  font-size: 15px;
  font-weight: 600;
  color: var(--cyan-hi);
}

.page-products .delta {
  font-family: var(--font-mono);
  font-size: 12px;
}

.page-products .delta--up { color: var(--cyan); }
.page-products .delta--down { color: var(--orange); }
.page-products .delta--flat { color: var(--muted); }

.page-products .shot {
  margin: 0 0 20px;
  padding: 10px;
  background: rgba(18, 59, 46, 0.45);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--tool-cut)) 0, 100% var(--tool-cut), 100% 100%, 0 100%);
}

.page-products .shot img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
}

.page-products .shot__cap {
  margin-top: 10px;
  font-family: var(--font-head);
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .aside-note p {
  margin: 0 0 14px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--paper-soft);
}

.page-products .aside-note p:last-child {
  margin-bottom: 0;
}

/* ---------- 数据面板 ---------- */
.page-products .split {
  display: grid;
  gap: 26px;
}

.page-products .split__fig {
  margin: 0;
}

.page-products .split__lead {
  margin: 0 0 22px;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  color: var(--paper-soft);
}

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

.page-products .flow__step {
  position: relative;
  padding: 0 0 20px 22px;
}

.page-products .flow__step:last-child {
  padding-bottom: 0;
}

.page-products .flow__step::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 7px;
  width: 7px;
  height: 7px;
  background: var(--cyan);
}

.page-products .flow__step:nth-child(3)::before {
  background: var(--orange);
}

.page-products .flow__stage {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--cyan);
}

.page-products .flow__step:nth-child(3) .flow__stage {
  color: var(--orange);
}

.page-products .flow__text {
  display: block;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper-soft);
}

.page-products .split__foot {
  margin: 24px 0 0;
  font-family: var(--font-head);
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .split__foot a {
  color: var(--cyan);
}

/* ---------- 下载清单 ---------- */
.page-products .dl-figure,
.page-products .log-figure {
  margin: 0 0 26px;
}

.page-products .dl-grid {
  display: grid;
  gap: 18px;
}

.page-products .dl-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 20px 20px;
  background: linear-gradient(150deg, rgba(18, 59, 46, 0.85), rgba(10, 42, 32, 0.9));
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--tool-cut)) 0, 100% var(--tool-cut), 100% 100%, 0 100%);
  transition: border-color 200ms var(--ease);
}

.page-products .dl-card:hover {
  border-color: var(--cyan);
}

.page-products .dl-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-products .dl-card__ver {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--amber);
}

.page-products .dl-card__name {
  margin: 0;
  font-family: var(--font-head);
  font-size: 21px;
  font-weight: 800;
  line-height: 1.25;
  color: var(--paper);
}

.page-products .dl-card__desc {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--paper-soft);
}

.page-products .dl-card__spec {
  margin: 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px dashed var(--tool-line-soft);
}

.page-products .dl-card__spec-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 5px 0;
  font-family: var(--font-head);
  font-size: 13px;
  color: var(--muted);
}

.page-products .dl-card__spec-row span:last-child {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--paper-soft);
}

.page-products .dl-card__link {
  align-self: flex-start;
  margin-top: auto;
  padding: 8px 16px;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--cyan);
  border: 1px solid var(--line);
  text-decoration: none;
  clip-path: polygon(0 0, calc(100% - var(--tool-cut-sm)) 0, 100% var(--tool-cut-sm), 100% 100%, 0 100%);
  transition: color 180ms var(--ease), background-color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-products .dl-card__link:hover {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 更新日志 ---------- */
.page-products .log {
  position: relative;
  margin: 0;
  padding: 0 0 0 26px;
  list-style: none;
}

.page-products .log::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, rgba(255, 194, 75, 0.7), rgba(31, 90, 70, 0.35));
}

.page-products .log__item {
  position: relative;
  padding: 0 0 26px;
}

.page-products .log__item:last-child {
  padding-bottom: 0;
}

.page-products .log__marker {
  position: absolute;
  left: -26px;
  top: 7px;
  width: 9px;
  height: 9px;
  background: var(--amber);
  transform: rotate(45deg);
}

.page-products .log__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.page-products .log__ver {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 600;
  color: var(--paper);
}

.page-products .log__note {
  font-family: var(--font-head);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-products .log__summary {
  margin: 0 0 6px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--paper-soft);
}

.page-products .log__details {
  margin: 0;
  padding: 0 0 0 18px;
  list-style: none;
  overflow: hidden;
}

.page-products .log__details li {
  position: relative;
  padding: 4px 0;
  font-family: var(--font-head);
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .log__details li::before {
  content: "·";
  position: absolute;
  left: -14px;
  color: var(--cyan);
}

.page-products .log__item {
  transition: border-color 200ms var(--ease);
}

/* ---------- 会员中心 ---------- */
.page-products .member-grid {
  display: grid;
  gap: 24px;
}

.page-products .member-figure {
  margin: 0;
}

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

.page-products .member-card {
  padding: 18px 18px 18px 20px;
  background: rgba(18, 59, 46, 0.4);
  border-left: 2px solid var(--line);
  transition: border-color 200ms var(--ease), background-color 200ms var(--ease);
}

.page-products .member-card:hover {
  border-left-color: var(--cyan);
  background: rgba(18, 59, 46, 0.7);
}

.page-products .member-card__idx {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-products .member-card__name {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 800;
  color: var(--paper);
}

.page-products .member-card__text {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--paper-soft);
}

/* ---------- 适配表现 ---------- */
.page-products .perf-grid {
  display: grid;
  gap: 24px;
}

.page-products .stats-row {
  display: grid;
  gap: 14px;
}

.page-products .stats-row .stat {
  padding: 20px 18px;
  background: rgba(10, 42, 32, 0.7);
  border-top: 2px solid var(--cyan);
}

.page-products .stat__unit {
  margin-left: 2px;
  font-size: 14px;
  color: var(--muted);
}

.page-products .perf-note p {
  margin: 0 0 14px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--paper-soft);
}

.page-products .perf-note p:last-child {
  margin-bottom: 0;
}

/* ---------- 收尾 ---------- */
.page-products .tools-cta {
  margin-top: 64px;
  padding: 40px 0;
  background: linear-gradient(120deg, rgba(18, 59, 46, 0.85), rgba(4, 20, 15, 0.4));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .tools-cta__inner {
  display: grid;
  gap: 22px;
}

.page-products .tools-cta__title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--paper);
}

.page-products .tools-cta__text {
  margin: 0;
  max-width: 60ch;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--paper-soft);
}

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

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-products .stats-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .page-products .ver-rail {
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px 28px;
  }

  .page-products .ver-rail__meta {
    margin-left: auto;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 980px) {
  .page-products .tools-hero {
    padding: 34px 0 48px;
  }

  .page-products .tools-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.82fr);
    align-items: center;
    gap: 46px;
  }

  .page-products .board-layout {
    grid-template-columns: minmax(0, 1.62fr) minmax(0, 0.88fr);
    align-items: start;
    gap: 30px;
  }

  .page-products .split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
    align-items: start;
    gap: 34px;
  }

  .page-products .dl-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-products .member-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
    gap: 30px;
  }

  .page-products .perf-grid {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
    align-items: start;
    gap: 34px;
  }

  .page-products .tools-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 30px;
  }

  /* 版本日志：光标停留时展开该版完整改动 */
  .page-products .log__details {
    max-height: 4.9em;
    transition: max-height 240ms var(--ease), opacity 240ms var(--ease);
  }

  .page-products .log__item:hover .log__details,
  .page-products .log__item:focus-within .log__details {
    max-height: 20em;
  }

  .page-products .log__item:hover .log__ver {
    color: var(--cyan-hi);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products * {
    transition-duration: 0.01ms !important;
  }
}
