.page-products {
  --pp-cut: polygon(18px 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%, 0 18px);
  --pp-cut-sm: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
  --pp-pad: clamp(16px, 4.4vw, 56px);

  position: relative;
  overflow-x: clip;
  padding-inline: var(--pp-pad);
  padding-bottom: clamp(56px, 9vw, 108px);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: clamp(16px, 1.1vw + 13px, 17px);
  line-height: 1.75;
  background:
    radial-gradient(90% 55% at 100% 0%, rgba(95, 240, 208, 0.11), transparent 62%),
    radial-gradient(70% 46% at 0% 26%, rgba(242, 193, 78, 0.07), transparent 60%),
    linear-gradient(180deg, var(--night) 0%, var(--ink) 46%, var(--night) 100%);
}

.page-products .pf-canvas {
  max-width: var(--shell-max);
  margin-inline: auto;
}

.page-products p {
  margin: 0;
}

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

/* ---------- 通用排版 ---------- */

.page-products h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 6.6vw, 60px);
  line-height: 1.04;
  letter-spacing: -0.005em;
  margin: 0 0 18px;
  color: var(--paper);
}

.page-products h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(25px, 3.6vw, 38px);
  line-height: 1.12;
  margin: 0;
  color: var(--paper);
}

.page-products h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(17px, 1.2vw + 13px, 21px);
  line-height: 1.3;
  margin: 0;
  color: var(--paper);
}

.page-products .pf-eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 10px;
}

.page-products .pf-lede {
  font-size: clamp(16px, 0.6vw + 14px, 18px);
  line-height: 1.8;
  color: rgba(244, 248, 247, 0.86);
  max-width: 58ch;
}

.page-products .pf-sub {
  margin-top: 12px;
  max-width: 68ch;
  color: rgba(244, 248, 247, 0.74);
}

.page-products .pf-footnote {
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--stand-gray);
}

.page-products .pf-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(95, 240, 208, 0.5);
  padding-bottom: 1px;
}

.page-products .pf-link:hover,
.page-products .pf-link:focus-visible {
  color: var(--cyan-light);
  border-bottom-color: var(--cyan-light);
}

.page-products .pf-inline-cta {
  margin-top: 22px;
  font-size: 15.5px;
  color: rgba(244, 248, 247, 0.78);
}

/* ---------- 首屏 ---------- */

.page-products .pf-hero {
  padding-block: clamp(24px, 4vw, 52px) clamp(28px, 5vw, 62px);
}

.page-products .pf-hero .breadcrumbs {
  margin-bottom: clamp(18px, 3vw, 34px);
}

.page-products .pf-hero__grid {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
}

.page-products .pf-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* ---------- 图片框 ---------- */

.page-products .pf-shot {
  margin: 0;
  background: var(--cut-black);
  border: 1px solid var(--line);
  clip-path: var(--pp-cut);
  overflow: hidden;
}

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

.page-products .pf-shot figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--stand-gray);
}

/* ---------- 数据条 ---------- */

.page-products .pf-stats {
  list-style: none;
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  clip-path: var(--pp-cut-sm);
  overflow: hidden;
}

.page-products .pf-stat {
  background: rgba(4, 17, 13, 0.72);
  padding: 16px 16px 18px;
}

.page-products .pf-stat__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(26px, 4vw, 36px);
  line-height: 1;
  color: var(--cyan);
}

.page-products .pf-stat__unit {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gold);
  margin-left: 4px;
}

.page-products .pf-stat__lab {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--stand-gray);
}

/* ---------- 章节骨架 ---------- */

.page-products .pf-section {
  padding-block: clamp(38px, 6vw, 74px);
  position: relative;
}

.page-products .pf-section--ink {
  background: linear-gradient(100deg, rgba(11, 43, 38, 0.9), rgba(7, 19, 33, 0.1));
  border-left: 2px solid var(--line-gold);
  padding-inline: clamp(16px, 3vw, 34px);
  margin-inline: calc(clamp(16px, 3vw, 34px) * -1);
}

.page-products .pf-head {
  margin-bottom: clamp(20px, 3vw, 34px);
}

/* ---------- 分段切换 ---------- */

.page-products .pf-seg,
.page-products .pf-size {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  position: relative;
}

.page-products .pf-seg__input,
.page-products .pf-size__in {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.page-products .pf-seg__tab,
.page-products .pf-size__tab {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  padding: 9px 18px;
  color: var(--stand-gray);
  background: rgba(18, 58, 90, 0.4);
  border: 1px solid var(--line-soft);
  clip-path: var(--pp-cut-sm);
  transition: color 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.page-products .pf-seg__tab:hover,
.page-products .pf-size__tab:hover {
  color: var(--cyan-light);
  border-color: var(--line);
}

.page-products .pf-seg__input:focus-visible + .pf-seg__tab,
.page-products .pf-size__in:focus-visible + .pf-size__tab {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-products .pf-seg__input--a:checked + .pf-seg__tab--a,
.page-products .pf-seg__input--b:checked + .pf-seg__tab--b,
.page-products .pf-size__in--1:checked + .pf-size__tab--1,
.page-products .pf-size__in--2:checked + .pf-size__tab--2,
.page-products .pf-size__in--3:checked + .pf-size__tab--3 {
  color: var(--night);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-products .pf-panel {
  display: none;
  flex-basis: 100%;
  margin-top: 16px;
}

.page-products .pf-seg__input--a:checked ~ .pf-panel--a,
.page-products .pf-seg__input--b:checked ~ .pf-panel--b {
  display: block;
}

/* ---------- 比分看板 ---------- */

.page-products .pf-board {
  list-style: none;
  margin: 0;
  padding: clamp(14px, 2.4vw, 26px);
  background: linear-gradient(150deg, rgba(18, 58, 90, 0.6), rgba(4, 17, 13, 0.92));
  clip-path: var(--pp-cut);
  border-left: 2px solid var(--line);
}

.page-products .pf-match {
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pf-match:last-child {
  border-bottom: 0;
  padding-bottom: 4px;
}

.page-products .pf-match:first-child {
  padding-top: 2px;
}

.page-products .pf-match__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.07em;
  color: var(--stand-gray);
}

.page-products .pf-match__teams {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 8px;
  font-family: var(--font-display);
  font-size: clamp(17px, 2.2vw, 22px);
  letter-spacing: 0.03em;
}

.page-products .pf-match__team {
  color: var(--paper);
}

.page-products .pf-match__team--away {
  color: var(--stand-gray);
}

.page-products .pf-match__score {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(23px, 3.4vw, 32px);
  line-height: 1;
  color: var(--cyan);
  padding: 0 6px;
}

/* ---------- 主客场对照 ---------- */

.page-products .pf-split {
  display: grid;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-products .pf-card {
  padding: 18px 18px 20px;
  background: rgba(7, 19, 33, 0.72);
  border-top: 3px solid var(--line);
  clip-path: var(--pp-cut-sm);
}

.page-products .pf-card--home {
  border-top-color: var(--cyan);
}

.page-products .pf-card--away {
  border-top-color: var(--orange);
}

.page-products .pf-card__tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
  margin-bottom: 12px;
}

.page-products .pf-card__line {
  font-family: var(--font-display);
  font-size: clamp(18px, 2.4vw, 23px);
  color: rgba(244, 248, 247, 0.9);
}

.page-products .pf-card__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.22em;
  color: var(--cyan-light);
}

.page-products .pf-card__note {
  margin-top: 10px;
  font-size: 14.5px;
  color: rgba(244, 248, 247, 0.66);
}

.page-products .pf-streak {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--stand-gray);
}

.page-products .pf-streak__lab {
  margin-right: 6px;
}

.page-products .pf-dot {
  width: 15px;
  height: 15px;
  display: inline-block;
  clip-path: polygon(3px 0, 100% 0, 100% calc(100% - 3px), calc(100% - 3px) 100%, 0 100%, 0 3px);
}

.page-products .pf-dot--w {
  background: var(--state-green);
}

.page-products .pf-dot--d {
  background: var(--gold);
}

.page-products .pf-dot--l {
  background: rgba(154, 167, 177, 0.5);
}

/* ---------- 图文双栏 ---------- */

.page-products .pf-feature {
  display: grid;
  gap: clamp(20px, 3.4vw, 38px);
  align-items: start;
}

.page-products .pf-feature__body {
  min-width: 0;
}

/* ---------- 功能小格 ---------- */

.page-products .pf-tiles {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pf-tile {
  padding: 16px 16px 18px;
  background: rgba(18, 58, 90, 0.24);
  border-left: 2px solid var(--line);
  clip-path: var(--pp-cut-sm);
}

.page-products .pf-tile__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--gold);
  margin-bottom: 8px;
}

.page-products .pf-tile__title {
  font-size: clamp(17px, 1vw + 14px, 20px);
}

.page-products .pf-tile__text {
  margin-top: 8px;
  font-size: 15px;
  color: rgba(244, 248, 247, 0.7);
}

/* ---------- 字号预览 ---------- */

.page-products .pf-size {
  margin-top: 24px;
}

.page-products .pf-size__preview {
  flex-basis: 100%;
  margin-top: 14px;
  padding: 18px 20px;
  background: var(--cut-black);
  border-left: 2px solid var(--cyan);
  clip-path: var(--pp-cut-sm);
  display: grid;
  gap: 5px;
  font-size: 16px;
  transition: font-size 0.2s ease;
}

.page-products .pf-size__in--1:checked ~ .pf-size__preview {
  font-size: 16px;
}

.page-products .pf-size__in--2:checked ~ .pf-size__preview {
  font-size: 21px;
}

.page-products .pf-size__in--3:checked ~ .pf-size__preview {
  font-size: 27px;
}

.page-products .pf-size__league {
  font-family: var(--font-mono);
  font-size: 0.72em;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-products .pf-size__rank {
  font-family: var(--font-mono);
  font-weight: 700;
  line-height: 1.3;
  color: var(--cyan-light);
}

.page-products .pf-size__upd {
  font-family: var(--font-mono);
  font-size: 0.68em;
  color: var(--stand-gray);
}

/* ---------- 起步两步 ---------- */

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

.page-products .pf-step {
  display: flex;
  gap: 16px;
  padding: 18px 18px 20px;
  background: rgba(4, 17, 13, 0.6);
  clip-path: var(--pp-cut-sm);
}

.page-products .pf-step__index {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 22px;
  line-height: 1;
  color: var(--orange);
  flex: 0 0 auto;
}

.page-products .pf-step__body p {
  margin-top: 8px;
  font-size: 15px;
  color: rgba(244, 248, 247, 0.7);
}

/* ---------- 折叠问答 ---------- */

.page-products .pf-faq {
  margin-top: clamp(24px, 3.4vw, 36px);
  display: grid;
  gap: 10px;
}

.page-products .pf-faq .disclosure {
  border: 1px solid var(--line-soft);
  clip-path: var(--pp-cut-sm);
  background: rgba(7, 19, 33, 0.62);
}

.page-products .pf-faq .disclosure__summary {
  cursor: pointer;
  padding: 14px 16px;
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-products .pf-faq .disclosure__body {
  padding: 0 16px 16px;
  font-size: 15px;
  color: rgba(244, 248, 247, 0.72);
}

/* ---------- 时间线 ---------- */

.page-products .pf-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 22px;
  border-left: 1px solid var(--line);
}

.page-products .pf-tl-item {
  position: relative;
  padding-bottom: 22px;
}

.page-products .pf-tl-item:last-child {
  padding-bottom: 0;
}

.page-products .pf-tl-item::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 7px;
  width: 10px;
  height: 10px;
  background: var(--night);
  border: 2px solid var(--cyan);
  border-radius: 50%;
}

.page-products .pf-tl-year {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--gold);
  margin-bottom: 6px;
}

.page-products .pf-tl-body p {
  margin-top: 6px;
  font-size: 15px;
  color: rgba(244, 248, 247, 0.7);
}

/* ---------- 结尾行动 ---------- */

.page-products .pf-cta {
  margin-top: clamp(36px, 5vw, 66px);
  padding: clamp(24px, 4vw, 44px);
  background: linear-gradient(120deg, rgba(18, 58, 90, 0.72), rgba(11, 43, 38, 0.66));
  border-left: 3px solid var(--cyan);
  clip-path: var(--pp-cut);
  display: grid;
  gap: 22px;
}

.page-products .pf-cta__body p {
  margin-top: 12px;
  max-width: 62ch;
  color: rgba(244, 248, 247, 0.78);
}

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

/* ---------- 响应式 ---------- */

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

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

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

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

  .page-products .pf-cta__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 960px) {
  .page-products .pf-hero__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: end;
  }

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

  .page-products .pf-feature--rev {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  }

  .page-products .pf-feature--rev > .pf-shot {
    order: -1;
  }

  .page-products .pf-match__teams {
    justify-content: flex-start;
    gap: 18px;
  }

  .page-products .pf-match__score {
    margin-left: auto;
    margin-right: auto;
  }
}

@media (min-width: 1200px) {
  .page-products .pf-tile {
    padding: 18px 20px 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pf-seg__tab,
  .page-products .pf-size__tab,
  .page-products .pf-size__preview {
    transition: none;
  }
}