.page-products {
  --tool-panel: rgba(17, 27, 63, .78);
  --tool-glow: radial-gradient(60% 60% at 82% 12%, rgba(255, 107, 26, .18), transparent 70%);
}

/* ---------- 首屏 ---------- */
.page-products .tools-hero {
  position: relative;
  padding-block: clamp(1.4rem, 3.6vw, 2.4rem) clamp(2rem, 5vw, 3.4rem);
  background-image: var(--tool-glow);
}

.page-products .tools-hero h1 {
  margin: .55rem 0 1rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 6.4vw, 3.4rem);
  line-height: 1.04;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-products .tools-hero__copy .lede {
  max-width: 48ch;
  color: var(--soft);
  font-size: clamp(1rem, 2.4vw, 1.08rem);
  line-height: 1.75;
}

.page-products .tools-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: 1.5rem;
}

.page-products .tools-hero__viz {
  margin-top: 2rem;
}

.page-products .heatmap {
  position: relative;
  margin: 0 0 1.2rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--ink-900);
}

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

.page-products .heatmap__readout {
  position: absolute;
  left: 1rem;
  bottom: 3.4rem;
  display: grid;
  gap: .15rem;
  padding: .55rem .8rem;
  border: 1px solid rgba(0, 229, 199, .45);
  border-radius: var(--r-sm);
  background: rgba(10, 17, 40, .82);
  backdrop-filter: blur(6px);
}

.page-products .heatmap__readout-label {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .06em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-products .heatmap__readout-value {
  font-family: var(--font-mono);
  font-size: .86rem;
  font-weight: 600;
  color: var(--paper);
}

.page-products .hero-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .8rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .hero-metrics .stat {
  padding: .8rem .9rem;
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  border-radius: var(--r-sm);
  background: var(--ink-900);
}

.page-products .hero-metrics .stat:nth-child(2) {
  border-left-color: var(--cyan);
}

.page-products .hero-metrics .stat:nth-child(3) {
  border-left-color: var(--amber);
}

.page-products .hero-metrics .stat:nth-child(4) {
  border-left-color: var(--ink-700);
}

.page-products .hero-metrics .stat__value {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 4.6vw, 2rem);
  font-weight: 600;
  line-height: 1;
  color: var(--paper);
  margin-right: .25rem;
}

/* ---------- 工具区块通用 ---------- */
.page-products .tool-block {
  padding-block: clamp(2.1rem, 5vw, 3.4rem);
  border-top: 1px solid var(--line);
}

.page-products .tool-block--next {
  border-bottom: 1px solid var(--line);
}

.page-products .tool-block .section-head {
  margin-bottom: 1.4rem;
}

.page-products .tool-visual {
  margin: 0 0 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--ink-900);
}

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

.page-products .tool-visual .media__caption {
  padding: .7rem .9rem;
  color: var(--muted);
  font-size: .82rem;
  border-top: 1px solid var(--line);
}

.page-products .tool-visual--phone img {
  object-position: center;
}

.page-products .tool-block p {
  color: var(--body);
  line-height: 1.75;
}

.page-products .feature-list {
  display: grid;
  gap: .65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .feature-list li {
  position: relative;
  padding-left: 1.25rem;
  color: var(--soft);
  font-size: .94rem;
  line-height: 1.65;
}

.page-products .feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: .5rem;
  height: .5rem;
  border-radius: 2px;
  background: var(--muted);
}

.page-products .feature-list--cyan li::before {
  background: var(--cyan);
}

.page-products .feature-list--orange li::before {
  background: var(--orange);
}

.page-products .feature-list--amber li::before {
  background: var(--amber);
}

/* ---------- 伤停补时区间 ---------- */
.page-products .stoppage {
  display: grid;
  gap: 1.3rem;
}

.page-products .stoppage__bar {
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-products .stoppage__seg {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: .95rem .8rem;
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .06em;
  font-weight: 600;
}

.page-products .stoppage__seg--reg {
  flex: 6;
  background: var(--ink-800);
  color: var(--soft);
}

.page-products .stoppage__seg--crunch {
  flex: 2;
  background: linear-gradient(90deg, rgba(0, 229, 199, .22), rgba(0, 229, 199, .42));
  color: var(--cyan);
  border-left: 2px solid var(--cyan);
}

.page-products .stoppage__seg--stop {
  flex: 2;
  background: linear-gradient(90deg, rgba(255, 107, 26, .3), rgba(255, 107, 26, .6));
  color: #FFF1E6;
  border-left: 2px solid var(--orange);
}

.page-products .stoppage__body {
  display: grid;
  gap: 1rem;
}

/* ---------- 两队对照表 ---------- */
.page-products .duel {
  margin-top: 1.6rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--panel);
  backdrop-filter: blur(8px);
}

.page-products .duel__head,
.page-products .duel__row {
  display: grid;
  grid-template-columns: 1fr 1.25fr 1fr;
  align-items: center;
  gap: .3rem;
  padding: .7rem .75rem;
}

.page-products .duel__head {
  background: var(--ink-800);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--soft);
}

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

.page-products .duel__team {
  color: var(--paper);
  font-weight: 600;
}

.page-products .duel__team--b {
  text-align: right;
}

.page-products .duel__metric {
  text-align: center;
  font-size: .78rem;
  color: var(--muted);
  letter-spacing: .02em;
}

.page-products .duel__metric--head {
  color: var(--amber);
}

.page-products .duel__val {
  font-family: var(--font-mono);
  font-size: clamp(.9rem, 3vw, 1.1rem);
  font-weight: 600;
  color: var(--cyan);
}

.page-products .duel__val--b {
  text-align: right;
  color: var(--orange);
}

/* ---------- 裁判目录 ---------- */
.page-products .ref-intro {
  margin-top: 0;
  margin-bottom: 1rem;
}

.page-products .ref-fold {
  margin-bottom: .6rem;
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber);
  border-radius: var(--r-sm);
  background: var(--ink-900);
  overflow: hidden;
}

.page-products .ref-fold__summary {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .85rem .95rem;
  cursor: pointer;
  list-style: none;
  color: var(--paper);
  font-weight: 600;
  font-size: .95rem;
}

.page-products .ref-fold__summary::-webkit-details-marker {
  display: none;
}

.page-products .ref-fold__summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  color: var(--amber);
}

.page-products .ref-fold[open] .ref-fold__summary::after {
  content: "\2212";
}

.page-products .ref-fold__list {
  display: grid;
  gap: .5rem;
  margin: 0;
  padding: 0 1rem 1rem;
  list-style: none;
}

.page-products .ref-fold__list li {
  color: var(--body);
  font-size: .9rem;
  line-height: 1.6;
}

.page-products .ref-fold__k {
  display: inline-block;
  margin-right: .45rem;
  padding: .1rem .45rem;
  border-radius: 4px;
  background: rgba(255, 209, 102, .14);
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: .74rem;
}

/* ---------- 版本能力 ---------- */
.page-products .cap-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: .7rem;
  margin: 1.3rem 0 0;
  padding: 0;
  list-style: none;
}

.page-products .cap-list__item {
  padding: .95rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--ink-900);
}

.page-products .cap-list__item:first-child {
  border-color: rgba(0, 229, 199, .4);
}

.page-products .cap-list__title {
  margin: 0 0 .3rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--paper);
}

.page-products .cap-list__item p {
  margin: 0;
  font-size: .88rem;
  color: var(--body);
}

/* ---------- 三步开始 ---------- */
.page-products .steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: .9rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.page-products .steps__item {
  position: relative;
  padding: 1.1rem 1rem 1.1rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: linear-gradient(160deg, rgba(17, 27, 63, .95), rgba(10, 17, 40, .95));
}

.page-products .steps__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.7rem;
  font-weight: 600;
  color: var(--orange);
  line-height: 1;
}

.page-products .steps__title {
  margin: .6rem 0 .35rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--paper);
}

.page-products .steps__item p {
  margin: 0;
  font-size: .9rem;
}

.page-products .start-hint {
  margin-top: 1.3rem;
  font-size: .92rem;
  color: var(--soft);
}

.page-products .start-hint a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 199, .4);
}

.page-products .start-hint a:hover {
  color: var(--paper);
}

/* ---------- 延伸入口 ---------- */
.page-products .next-links {
  display: grid;
  grid-template-columns: 1fr;
  gap: .7rem;
}

.page-products .next-links__item {
  display: grid;
  gap: .25rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--ink-900);
  text-decoration: none;
  transition: border-color var(--t-fast), transform var(--t-fast);
}

.page-products .next-links__item:hover,
.page-products .next-links__item:focus-visible {
  border-color: var(--orange);
  transform: translateY(-2px);
}

.page-products .next-links__label {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--paper);
}

.page-products .next-links__desc {
  font-size: .86rem;
  color: var(--muted);
  line-height: 1.55;
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 700px) {
  .page-products .hero-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

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

@media (min-width: 900px) {
  .page-products .tools-hero {
    padding-block: clamp(2rem, 4vw, 3rem) clamp(2.6rem, 5vw, 4rem);
  }

  .page-products .tools-hero__viz {
    margin-top: 0;
  }

  .page-products .tool-visual {
    margin-bottom: 0;
  }

  .page-products .stoppage {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: center;
    gap: 2rem;
  }

  .page-products .stoppage__bar {
    flex-direction: row;
    height: 148px;
  }

  .page-products .stoppage__seg {
    writing-mode: vertical-rl;
    padding: 1rem .6rem;
  }

  .page-products .stoppage__seg--crunch,
  .page-products .stoppage__seg--stop {
    border-left: none;
    border-top: none;
  }

  .page-products .duel__head,
  .page-products .duel__row {
    padding: .85rem 1.2rem;
  }

  .page-products .duel__metric {
    font-size: .85rem;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .next-links__item {
    transition: none;
  }

  .page-products .next-links__item:hover {
    transform: none;
  }
}

.page-products {
  --panel: transparent;
}