/* ==========================================================================
   PAGE PRODUCTS · 赛事频道与功能
   ========================================================================== */

.page-products {
  --pp-hair: rgba(122, 134, 168, .28);
  --pp-ink-soft: rgba(244, 235, 220, .76);
}

.page-products a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 1px;
}

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

/* ---------- 面包屑行 ---------- */
.page-products .pp-crumbs-row {
  padding: 18px 0 0;
}

/* ---------- 两栏外壳 ---------- */
.page-products .pp-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  padding-top: 20px;
  padding-bottom: 48px;
  align-items: start;
}

/* ---------- 左侧索引栏 ---------- */
.page-products .pp-rail {
  border: 2px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow-sm);
  padding: 14px 14px 16px;
}

.page-products .pp-rail__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .pp-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .pp-rail__list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 7px 8px;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--pp-ink-soft);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: background .18s ease, border-color .18s ease, color .18s ease, transform .18s ease;
}

.page-products .pp-rail__list a:hover,
.page-products .pp-rail__list a:focus-visible {
  background: rgba(23, 224, 200, .09);
  border-left-color: var(--cyan);
  color: var(--cream);
  transform: translateX(2px);
}

.page-products .pp-rail__n {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--muted);
}

.page-products .pp-rail__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--pp-hair);
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 右侧画板流 ---------- */
.page-products .pp-flow {
  display: grid;
  gap: 22px;
  min-width: 0;
}

/* ---------- 首屏 ---------- */
.page-products .pp-intro {
  position: relative;
  overflow: hidden;
  border: 2px solid var(--line-strong);
  background: linear-gradient(155deg, rgba(14, 26, 60, .96) 0%, rgba(7, 11, 30, .98) 72%);
  box-shadow: var(--shadow);
  padding: clamp(20px, 3.2vw, 40px);
}

.page-products .pp-intro::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -90px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(23, 224, 200, .22), rgba(23, 224, 200, 0) 68%);
  pointer-events: none;
}

.page-products .pp-intro__eyebrow {
  position: relative;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-products .pp-intro__title {
  position: relative;
  margin: 0 0 16px;
  max-width: 22ch;
  font-family: var(--font-display);
  font-size: clamp(26px, 4.4vw, 46px);
  line-height: 1.14;
  letter-spacing: -.005em;
  color: var(--cream);
}

.page-products .pp-intro__lead {
  position: relative;
  margin: 0;
  max-width: 64ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--pp-ink-soft);
}

.page-products .pp-metrics {
  position: relative;
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.page-products .pp-metric {
  display: grid;
  gap: 3px;
  padding: 12px 13px 13px;
  background: rgba(7, 11, 30, .9);
}

.page-products .pp-metric__num {
  font-family: var(--font-mono);
  font-size: 21px;
  line-height: 1.1;
  letter-spacing: .02em;
  color: var(--cyan);
}

.page-products .pp-metric__label {
  font-size: 12px;
  line-height: 1.5;
  color: var(--muted);
}

/* ---------- 画板通用 ---------- */
.page-products .pp-board {
  position: relative;
  border: 2px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
  padding: clamp(18px, 2.6vw, 32px);
  min-width: 0;
}

.page-products .pp-board--panel {
  background: var(--panel);
}

.page-products .pp-board--void {
  background: var(--void);
}

.page-products .pp-board--paper {
  background: var(--cream);
  border-color: var(--ink);
  box-shadow: 6px 6px 0 rgba(20, 16, 12, .42);
  color: var(--ink);
}

.page-products .pp-board__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding-bottom: 13px;
  margin-bottom: 20px;
  border-bottom: 2px solid var(--line);
}

.page-products .pp-board--paper .pp-board__head {
  border-bottom-color: rgba(20, 16, 12, .26);
}

.page-products .pp-board__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .18em;
  color: var(--cyan);
}

.page-products .pp-board--paper .pp-board__num {
  color: var(--red);
}

.page-products .pp-board__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.5vw, 29px);
  line-height: 1.16;
  letter-spacing: -.004em;
  color: var(--cream);
}

.page-products .pp-board--paper .pp-board__title {
  color: var(--ink);
}

.page-products .pp-board__sub {
  flex: 1 1 100%;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--muted);
}

.page-products .pp-board--paper .pp-board__sub {
  color: var(--muted-paper);
}

.page-products .pp-lede {
  margin: 0 0 18px;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pp-ink-soft);
}

.page-products .pp-board--paper .pp-lede {
  color: rgba(20, 16, 12, .82);
}

.page-products .pp-note {
  margin: 16px 0 0;
  padding: 11px 13px;
  border-left: 3px solid var(--cyan);
  background: rgba(23, 224, 200, .07);
  font-size: 13px;
  line-height: 1.75;
  color: var(--pp-ink-soft);
}

.page-products .pp-board--paper .pp-note {
  border-left-color: var(--orange);
  background: rgba(193, 39, 45, .07);
  color: rgba(20, 16, 12, .78);
}

/* ---------- 图片 ---------- */
.page-products .pp-figure {
  margin: 0 0 20px;
  border: 2px solid var(--line);
  background: var(--void);
  overflow: hidden;
}

.page-products .pp-board--paper .pp-figure {
  border-color: var(--ink);
}

.page-products .pp-figure--narrow {
  max-width: 460px;
}

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

.page-products .pp-figure__cap {
  padding: 9px 12px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.65;
  color: var(--muted);
}

.page-products .pp-board--paper .pp-figure__cap {
  border-top-color: rgba(20, 16, 12, .22);
  color: var(--muted-paper);
}

/* ---------- A-01 频道矩阵 ---------- */
.page-products .pp-matrix {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
  gap: 12px;
}

.page-products .pp-ch {
  position: relative;
  display: grid;
  gap: 5px;
  align-content: start;
  padding: 14px 12px 14px;
  border: 2px solid var(--line);
  background: rgba(14, 26, 60, .72);
  box-shadow: var(--shadow-sm);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.page-products .pp-ch::before {
  content: "";
  position: absolute;
  top: -2px;
  left: -2px;
  width: 34px;
  height: 3px;
  background: var(--cyan);
}

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

.page-products .pp-ch:nth-child(3n+2)::before {
  background: var(--yellow);
}

.page-products .pp-ch:hover,
.page-products .pp-ch:focus-within {
  transform: translateY(-2px);
  border-color: var(--cyan);
  box-shadow: 8px 8px 0 rgba(0, 0, 0, .62);
}

.page-products .pp-ch__idx {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .16em;
  color: var(--muted);
}

.page-products .pp-ch__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  line-height: 1.2;
  letter-spacing: .01em;
  color: var(--cream);
}

.page-products .pp-ch__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--cyan);
}

.page-products .pp-ch__meta--rate {
  color: var(--yellow);
}

.page-products .pp-ch__scene {
  margin: 3px 0 0;
  font-size: 12.5px;
  line-height: 1.62;
  color: rgba(244, 235, 220, .68);
}

/* ---------- A-02 二进步骤 ---------- */
.page-products .pp-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pp-step {
  position: relative;
  padding: 16px 16px 16px 62px;
  border: 2px solid var(--line);
  background: rgba(14, 26, 60, .55);
}

.page-products .pp-step__n {
  position: absolute;
  top: 14px;
  left: 15px;
  font-family: var(--font-mono);
  font-size: 20px;
  letter-spacing: .04em;
  color: var(--cyan);
}

.page-products .pp-step__t {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 17px;
  line-height: 1.3;
  color: var(--cream);
}

.page-products .pp-step__d {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--pp-ink-soft);
}

/* ---------- 表格 ---------- */
.page-products .pp-tablewrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 2px solid var(--line);
  background: rgba(7, 11, 30, .5);
}

.page-products .pp-board--paper .pp-tablewrap {
  border-color: var(--ink);
  background: transparent;
}

.page-products .pp-table {
  width: 100%;
  min-width: 600px;
  border-collapse: collapse;
  font-size: 13.5px;
}

.page-products .pp-table th {
  padding: 11px 13px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 400;
  letter-spacing: .14em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--cream);
  background: var(--ink);
}

.page-products .pp-table td {
  padding: 12px 13px;
  border-bottom: 1px solid var(--line);
  line-height: 1.65;
  vertical-align: top;
  color: var(--pp-ink-soft);
}

.page-products .pp-table td:first-child {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--cream);
}

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

.page-products .pp-table tbody tr:nth-child(even) td {
  background: rgba(122, 134, 168, .08);
}

.page-products .pp-board--paper .pp-table td {
  border-bottom-color: rgba(20, 16, 12, .16);
  color: rgba(20, 16, 12, .82);
}

.page-products .pp-board--paper .pp-table td:first-child {
  color: var(--ink);
}

.page-products .pp-board--paper .pp-table tbody tr:nth-child(even) td {
  background: var(--paper);
}

/* ---------- A-04 对照表 ---------- */
.page-products .pp-compare {
  border: 2px solid var(--line-strong);
  background: rgba(7, 11, 30, .6);
}

.page-products .pp-compare__row {
  display: grid;
  grid-template-columns: minmax(76px, .8fr) minmax(0, 1.2fr) minmax(0, 1.2fr);
  border-bottom: 1px solid var(--line);
}

.page-products .pp-compare__row:last-child {
  border-bottom: 0;
}

.page-products .pp-compare__row--head {
  background: rgba(23, 224, 200, .08);
}

.page-products .pp-compare__row > * {
  padding: 11px 10px;
  min-width: 0;
}

.page-products .pp-compare__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--muted);
  background: rgba(122, 134, 168, .08);
}

.page-products .pp-compare__val {
  font-size: 14px;
  line-height: 1.6;
  color: var(--cream);
}

.page-products .pp-compare__col {
  display: grid;
  justify-items: start;
  gap: 5px;
  font-family: var(--font-display);
  font-size: 16px;
  line-height: 1.35;
  color: var(--cyan);
}

.page-products .pp-compare__badge {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .14em;
  padding: 2px 7px;
  color: var(--void);
  background: var(--cyan);
}

/* ---------- A-05 回看周期 ---------- */
.page-products .pp-scale {
  display: block;
  width: 100%;
  height: auto;
  margin: 0 0 20px;
}

.page-products .pp-scale text {
  font-family: var(--font-mono);
  font-size: 15px;
  fill: var(--muted);
}

.page-products .pp-replay {
  display: grid;
  gap: 12px;
}

.page-products .pp-replay__card {
  display: grid;
  gap: 7px;
  align-content: start;
  padding: 16px 14px;
  border: 2px solid var(--line);
  background: rgba(14, 26, 60, .6);
}

.page-products .pp-replay__badge {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  padding: 3px 8px;
  color: var(--void);
  background: var(--cyan);
}

.page-products .pp-replay__badge--yellow {
  background: var(--yellow);
}

.page-products .pp-replay__badge--orange {
  background: var(--orange);
}

.page-products .pp-replay__t {
  margin: 0;
  font-family: var(--font-display);
  font-size: 16px;
  line-height: 1.3;
  color: var(--cream);
}

.page-products .pp-replay__d {
  margin: 0;
  font-size: 13px;
  line-height: 1.72;
  color: rgba(244, 235, 220, .72);
}

/* ---------- A-06 速度数据 ---------- */
.page-products .pp-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
}

.page-products .pp-stat {
  display: grid;
  gap: 2px;
  padding: 14px 14px 16px;
  border: 2px solid var(--ink);
  background: var(--paper);
}

.page-products .pp-stat__n {
  font-family: var(--font-mono);
  font-size: 30px;
  line-height: 1.05;
  color: var(--ink);
}

.page-products .pp-stat__u {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--red);
}

.page-products .pp-stat__l {
  margin-top: 6px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted-paper);
}

/* ---------- 下一步 ---------- */
.page-products .pp-next {
  border: 2px solid var(--line);
  background: rgba(14, 26, 60, .55);
  box-shadow: var(--shadow-sm);
  padding: clamp(18px, 2.6vw, 28px);
}

.page-products .pp-next__t {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.2vw, 24px);
  line-height: 1.25;
  color: var(--cream);
}

.page-products .pp-next__links {
  display: grid;
  gap: 10px;
}

.page-products .pp-next__link {
  display: block;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--pp-ink-soft);
  text-decoration: none;
  transition: background .18s ease, border-color .18s ease, color .18s ease;
}

.page-products .pp-next__link:hover,
.page-products .pp-next__link:focus-visible {
  background: rgba(23, 224, 200, .1);
  border-color: var(--cyan);
  color: var(--cream);
}

/* ==========================================================================
   断点
   ========================================================================== */

@media (max-width: 999px) {
  .page-products .pp-rail__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-products .pp-metrics {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-products .pp-board__sub {
    flex: 0 0 auto;
    margin-left: auto;
  }

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

@media (min-width: 1000px) {
  .page-products .pp-shell {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 36px;
  }

  .page-products .pp-rail {
    position: sticky;
    top: 84px;
    max-height: calc(100vh - 108px);
    overflow-y: auto;
  }

  .page-products .pp-rail__list {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-products .pp-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1120px) {
  .page-products .pp-replay {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (max-width: 560px) {
  .page-products .pp-compare__row {
    grid-template-columns: minmax(64px, .72fr) minmax(0, 1fr) minmax(0, 1fr);
  }

  .page-products .pp-compare__row > * {
    padding: 9px 8px;
  }

  .page-products .pp-compare__key,
  .page-products .pp-compare__val {
    font-size: 11.5px;
  }

  .page-products .pp-compare__col {
    font-size: 13px;
  }

  .page-products .pp-step {
    padding-left: 54px;
  }

  .page-products .pp-stat__n {
    font-size: 24px;
  }
}

@media (max-width: 420px) {
  .page-products .pp-matrix {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .page-products .pp-ch {
    padding: 12px 10px;
  }

  .page-products .pp-ch__name {
    font-size: 16px;
  }

  .page-products .pp-metric__num {
    font-size: 18px;
  }
}