/* ========================================================
   赛事数据服务 /projects/
   页面前半部分偏数据说明，后半部分转设备与版本
   ======================================================== */

.page-products {
  --p-cut: 16px;
  --p-gap: clamp(18px, 3vw, 34px);
  padding-bottom: clamp(36px, 6vw, 80px);
}

/* ---------- 首屏 ---------- */

.page-products .prod-hero {
  padding-top: clamp(18px, 3vw, 34px);
  padding-bottom: clamp(36px, 6vw, 72px);
}

.page-products .prod-hero__intro {
  max-width: 52rem;
}

.page-products .prod-hero__intro h1 {
  margin: 10px 0 16px;
  max-width: 24ch;
}

.page-products .prod-hero__intro .lead {
  max-width: 42ch;
  color: var(--slate);
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-products .prod-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: clamp(28px, 5vw, 44px) 0 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line-faint);
}

.page-products .prod-hero__stats .stat {
  padding: 14px 14px 18px;
  border-right: 1px solid var(--line-faint);
  border-bottom: 1px solid var(--line-faint);
}

.page-products .prod-hero__stats dt {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--slate);
  margin-bottom: 8px;
}

.page-products .prod-hero__stats dd {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 6px;
  flex-wrap: wrap;
}

.page-products .stat__num {
  font-family: var(--font-mono);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  font-size: clamp(20px, 3.4vw, 30px);
  line-height: 1.05;
  color: var(--neon);
}

.page-products .stat__unit {
  font-size: 13px;
  color: var(--slate);
}

.page-products .stat--heat .stat__num {
  color: var(--heat);
  font-size: clamp(15px, 2.2vw, 19px);
  letter-spacing: -.01em;
}

.page-products .prod-hero__figure {
  margin: clamp(30px, 5vw, 52px) 0 0;
  position: relative;
}

.page-products .prod-hero__figure::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: clamp(70px, 16vw, 190px);
  height: 3px;
  background: var(--indigo);
  transform: skewX(-34deg);
  transform-origin: left bottom;
}

/* ---------- 通用区块 ---------- */

.page-products .prod-block {
  position: relative;
  padding-block: clamp(40px, 6vw, 78px);
}

.page-products .prod-block::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--indigo) 0%, rgba(59, 44, 110, 0) 72%);
}

.page-products .prod-block::after {
  content: "";
  position: absolute;
  top: -2px;
  left: clamp(16px, 4vw, 40px);
  width: clamp(58px, 12vw, 110px);
  height: 4px;
  background: var(--neon);
  transform: skewX(-34deg);
  transform-origin: left center;
}

.page-products .prod-block__head {
  max-width: 62rem;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-products .prod-block__head h2 {
  margin: 10px 0 14px;
  max-width: 26ch;
}

.page-products .prod-lead {
  margin: 0;
  max-width: 40em;
  color: var(--slate);
  line-height: 1.85;
}

/* ---------- 两栏栅格 ---------- */

.page-products .prod-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--p-gap);
  align-items: start;
}

.page-products .prod-side {
  display: grid;
  gap: var(--p-gap);
}

/* ---------- 赛程列表 ---------- */

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

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

.page-products .schedule-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "main toggle"
    "panel panel";
  align-items: center;
  gap: 10px 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-faint);
  transition: border-color .2s var(--ease);
}

.page-products .schedule-row:hover {
  border-bottom-color: var(--line);
}

.page-products .schedule-row__main {
  grid-area: main;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  min-width: 0;
}

.page-products .schedule-row__no {
  font-family: var(--font-mono);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  color: var(--neon);
  min-width: 2.4em;
  letter-spacing: .02em;
}

.page-products .schedule-row__meta {
  font-size: 14px;
  color: var(--mist);
  line-height: 1.6;
}

.page-products .schedule-row__toggle {
  grid-area: toggle;
  flex: none;
  background: none;
  border: 0;
  border-bottom: 1px solid var(--line);
  padding: 4px 0;
  color: var(--neon);
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: .04em;
  cursor: pointer;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-products .schedule-row__toggle:hover,
.page-products .schedule-row__toggle[aria-expanded="true"] {
  color: var(--heat);
  border-bottom-color: var(--heat);
}

.page-products .schedule-row > .expand-panel {
  grid-area: panel;
}

.page-products .schedule-row > .expand-panel p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--slate);
  max-width: 46em;
  padding-left: 2.4em;
}

.page-products [data-filter-empty] {
  margin: 18px 0 0;
  font-size: 14px;
  color: var(--slate);
}

/* ---------- 时间戳 ---------- */

.page-products .stamp-wrap {
  border: 1px solid var(--line-soft);
  background: var(--cabin);
  padding: 18px 18px 20px;
}

.page-products .stamp-line {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--slate);
}

.page-products .stamp-wrap .stamp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: 0;
  border-bottom: 1px solid var(--line);
  padding: 3px 0;
  color: var(--mist);
  font-size: 13.5px;
  cursor: pointer;
}

.page-products .stamp-wrap .stamp .data {
  color: var(--heat);
}

.page-products .stamp-wrap .stamp-note p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--slate);
  max-width: 40em;
}

/* ---------- 字段表 ---------- */

.page-products .field-table {
  border-top: 1px solid var(--line);
}

.page-products .field-table__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px 18px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line-faint);
}

.page-products .field-table__key {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--neon);
}

.page-products .field-table__val {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--slate);
}

.page-products .field-table__row--heat .field-table__key {
  color: var(--heat);
}

.page-products .field-table__row--heat .field-table__val {
  color: var(--mist);
}

/* ---------- 切角面板 ---------- */

.page-products .cut-panel {
  position: relative;
  background: var(--cabin);
  padding: clamp(20px, 3vw, 26px);
  clip-path: polygon(
    var(--p-cut) 0,
    100% 0,
    100% calc(100% - var(--p-cut)),
    calc(100% - var(--p-cut)) 100%,
    0 100%,
    0 var(--p-cut)
  );
}

.page-products .cut-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid var(--line-soft);
  clip-path: inherit;
  pointer-events: none;
}

.page-products .cut-panel__label {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--slate);
}

.page-products .cut-panel__big {
  margin: 0 0 12px;
  font-size: 16px;
  line-height: 1.5;
  color: var(--mist);
}

.page-products .cut-panel__big .data {
  color: var(--neon);
  margin-right: 4px;
}

.page-products .cut-panel__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--slate);
  max-width: 38em;
}

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

.page-products .path-list li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 10px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--slate);
  counter-increment: path;
}

.page-products .path-list li::before {
  content: counter(path, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--indigo);
  filter: brightness(2.4);
}

.page-products .path-list li:last-child {
  margin-bottom: 0;
}

/* ---------- 帮助文档 ---------- */

.page-products .doc-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line-faint);
  border: 1px solid var(--line-faint);
}

.page-products .doc-item {
  background: var(--night);
  padding: 22px 20px 24px;
  transition: background .22s var(--ease);
}

.page-products .doc-item:hover {
  background: var(--cabin);
}

.page-products .doc-item__no {
  display: block;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--neon);
  margin-bottom: 12px;
}

.page-products .doc-item h3 {
  margin: 0 0 10px;
  font-size: 17px;
  color: var(--mist);
}

.page-products .doc-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--slate);
}

.page-products .doc-foot {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--slate);
}

.page-products .doc-foot a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 1px;
}

.page-products .doc-foot a:hover {
  color: var(--heat);
  border-bottom-color: var(--heat);
}

/* ---------- 设备 ---------- */

.page-products .device-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--p-gap);
  margin-top: clamp(22px, 3vw, 34px);
}

.page-products .device-shot {
  border: 1px solid var(--line-soft);
  background: var(--cabin);
  padding: 18px 18px 20px;
}

.page-products .device-shot__label {
  display: block;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--neon);
  margin-bottom: 16px;
}

.page-products .device-shot__screen {
  display: grid;
  gap: 9px;
  padding: 16px 14px;
  background: var(--night);
  border: 1px solid var(--line-faint);
  margin-bottom: 16px;
}

.page-products .device-shot__screen--portrait {
  max-width: 260px;
  aspect-ratio: 9 / 13;
  align-content: start;
}

.page-products .device-shot__screen--landscape {
  aspect-ratio: 16 / 9;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-content: start;
}

.page-products .bar {
  display: block;
  height: 8px;
  background: linear-gradient(90deg, var(--panel), rgba(18, 58, 68, .25));
}

.page-products .bar--w35 { width: 35%; }
.page-products .bar--w45 { width: 45%; }
.page-products .bar--w50 { width: 50%; }
.page-products .bar--w55 { width: 55%; }
.page-products .bar--w60 { width: 60%; }
.page-products .bar--w70 { width: 70%; }
.page-products .bar--w75 { width: 75%; }
.page-products .bar--w85 { width: 85%; }
.page-products .bar--w90 { width: 90%; }

.page-products .device-shot__screen--portrait .bar:nth-child(2) {
  background: linear-gradient(90deg, var(--heat), rgba(255, 107, 44, .2));
}

.page-products .device-shot__screen--landscape .bar:nth-child(3) {
  background: linear-gradient(90deg, var(--neon), rgba(37, 245, 194, .18));
}

.page-products .device-shot p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--slate);
}

.page-products .device-note {
  margin-top: clamp(20px, 3vw, 30px);
  padding-left: 18px;
  border-left: 3px solid var(--indigo);
  border-image: linear-gradient(180deg, var(--indigo), rgba(59, 44, 110, .1)) 1;
}

.page-products .device-note p {
  margin: 0;
  max-width: 62em;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--slate);
}

/* ---------- 版本 ---------- */

.page-products .version-list {
  display: grid;
  gap: 1px;
  background: var(--line-faint);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .version-item {
  background: var(--night);
  padding: 20px 0 22px;
}

.page-products .version-item__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  margin-bottom: 10px;
}

.page-products .version-item__tag {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--night);
  background: var(--neon);
  padding: 3px 8px;
  clip-path: polygon(5px 0, 100% 0, 100% 100%, 0 100%, 0 5px);
}

.page-products .version-item:nth-child(2) .version-item__tag {
  background: var(--amber);
}

.page-products .version-item:nth-child(3) .version-item__tag {
  background: var(--slate);
}

.page-products .version-item__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--mist);
}

.page-products .version-item__cycle {
  margin-left: auto;
  color: var(--slate);
}

.page-products .version-item p {
  margin: 0;
  max-width: 52em;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--slate);
}

.page-products .version-foot {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--slate);
}

.page-products .version-foot a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

.page-products .version-foot a:hover {
  color: var(--heat);
  border-bottom-color: var(--heat);
}

/* ---------- 结尾 ---------- */

.page-products .prod-cta {
  padding-block: clamp(36px, 5vw, 62px);
  margin-top: clamp(24px, 4vw, 44px);
  background:
    linear-gradient(120deg, var(--cabin) 0%, var(--night) 62%);
  border-top: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}

.page-products .prod-cta::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -40px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37, 245, 194, .10) 0%, rgba(37, 245, 194, 0) 68%);
  pointer-events: none;
}

.page-products .prod-cta__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  align-items: center;
}

.page-products .prod-cta h2 {
  margin: 0 0 12px;
  max-width: 24ch;
}

.page-products .prod-cta p {
  margin: 0;
  max-width: 46em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--slate);
}

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

/* ---------- 响应式 ---------- */

@media (min-width: 620px) {
  .page-products .doc-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-products .field-table__row {
    grid-template-columns: minmax(0, 9em) minmax(0, 1fr);
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-products .prod-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .prod-split {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: clamp(24px, 4vw, 48px);
  }

  .page-products .prod-split--reverse {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  }

  .page-products .prod-split--reverse > figure {
    order: 2;
  }

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

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

  .page-products .prod-cta__actions {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (min-width: 1180px) {
  .page-products .prod-hero__intro h1 {
    max-width: 22ch;
  }

  .page-products .prod-block__head h2 {
    max-width: 24ch;
  }
}

/* ---------- 减弱动效 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-products .schedule-row,
  .page-products .doc-item,
  .page-products .schedule-row__toggle {
    transition: none;
  }
}