.page-products {
  --rail-w: 214px;
  --sec-gap: clamp(34px, 5.5vw, 68px);
  --card-pad: clamp(16px, 2.2vw, 22px);
  background: var(--bg);
  color: var(--white);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-products .wrap {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
  box-sizing: border-box;
}

.page-products figure { margin: 0; }
.page-products .media-frame { overflow: hidden; max-width: 100%; }
.page-products .media-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
}

/* ---------- 首屏 ---------- */
.page-products .tools-hero {
  border-bottom: 3px solid var(--line);
  padding-top: clamp(20px, 3.5vw, 42px);
}

.page-products .hero-grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  padding-bottom: clamp(28px, 4.5vw, 56px);
}

.page-products .tools-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-products h1 {
  margin: 0;
  font-size: clamp(31px, 6.4vw, 74px);
  line-height: 1.06;
  font-weight: 900;
  letter-spacing: .02em;
}

.page-products .hero-lede {
  margin: 22px 0 0;
  max-width: 44ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: rgba(244, 247, 239, .8);
}

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

.page-products .hero-board {
  border: 2px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow-hard);
  padding: 18px 18px 6px;
}

.page-products .board-title {
  margin: 0 0 12px;
  font-size: 11.5px;
  letter-spacing: .24em;
  color: var(--mist);
}

.page-products .board-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .board-list li {
  display: grid;
  grid-template-columns: 58px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  font-size: 13.5px;
  line-height: 1.5;
}

.page-products .board-time {
  color: var(--lime);
  font-size: 13px;
  font-weight: 700;
}

.page-products .board-list .tag {
  font-size: 10.5px;
  padding: 3px 7px;
}

.page-products .hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  padding-bottom: clamp(22px, 3vw, 34px);
}

.page-products .hero-stats > div {
  padding: 16px 12px 16px 0;
  border-top: 2px solid var(--line);
  min-width: 0;
}

.page-products .hero-stats dt {
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--muted);
  margin-bottom: 8px;
  line-height: 1.4;
}

.page-products .hero-stats dd {
  margin: 0;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  color: var(--white);
  letter-spacing: .02em;
}

.page-products .hero-stats > div:nth-child(2) dd { color: var(--lime); }

/* ---------- 工具台骨架 ---------- */
.page-products .tools-shell {
  display: grid;
  gap: clamp(22px, 3.5vw, 44px);
  padding-top: clamp(34px, 5vw, 64px);
  padding-bottom: clamp(40px, 6vw, 88px);
}

.page-products .tool-rail {
  min-width: 0;
}

.page-products .rail-title {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .26em;
  color: var(--muted);
}

.page-products .rail-nav {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

.page-products .rail-nav a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  padding: 9px 12px;
  border: 2px solid var(--line);
  color: var(--white);
  text-decoration: none;
  font-size: 13px;
  line-height: 1.2;
  white-space: nowrap;
  background: rgba(14, 42, 34, .6);
  transition: border-color .2s var(--ease), color .2s var(--ease), background .2s var(--ease);
}

.page-products .rail-nav a .mono {
  font-size: 11px;
  color: var(--lime);
}

.page-products .rail-nav a:hover,
.page-products .rail-nav a:focus-visible {
  border-color: var(--lime);
  background: rgba(200, 255, 61, .1);
}

.page-products .tool-flow { min-width: 0; }

.page-products .tool-section {
  padding-top: var(--sec-gap);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-products .tool-section + .tool-section {
  margin-top: var(--sec-gap);
  border-top: 1px solid var(--line);
}

.page-products .sec-kicker {
  margin: 0 0 12px;
  font-size: 11.5px;
  letter-spacing: .26em;
  color: var(--lime);
}

.page-products h2 {
  margin: 0;
  font-size: clamp(22px, 3.6vw, 40px);
  line-height: 1.24;
  font-weight: 800;
  letter-spacing: .02em;
  max-width: 24ch;
}

.page-products h3 {
  margin: 30px 0 12px;
  font-size: clamp(16px, 2vw, 19px);
  font-weight: 800;
  letter-spacing: .03em;
  color: var(--white);
  padding-left: 12px;
  border-left: 4px solid var(--lime);
  line-height: 1.5;
}

.page-products .sec-lede {
  margin: 16px 0 0;
  max-width: 56ch;
  font-size: clamp(15px, 1.6vw, 16.5px);
  line-height: 1.9;
  color: rgba(244, 247, 239, .8);
}

.page-products .footnote {
  margin: 20px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--mist);
  background: rgba(143, 180, 201, .07);
  font-size: 13.5px;
  line-height: 1.85;
  color: rgba(244, 247, 239, .78);
}

.page-products .footnote a {
  color: var(--lime);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 总览 ---------- */
.page-products .media-frame--wide { margin-top: 26px; }

.page-products .mod-grid {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .mod-grid li {
  border: 2px solid var(--line);
  background: var(--panel);
  padding: var(--card-pad);
  transition: border-color .2s var(--ease), transform .2s var(--ease);
}

.page-products .mod-grid li:hover {
  border-color: var(--lime);
  transform: translate(-2px, -2px);
}

.page-products .mod-num {
  display: block;
  font-size: 22px;
  font-weight: 700;
  color: var(--lime);
  letter-spacing: .06em;
  margin-bottom: 10px;
}

.page-products .mod-grid h3 {
  margin: 0 0 8px;
  padding: 0;
  border: 0;
  font-size: 17px;
}

.page-products .mod-grid p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(244, 247, 239, .76);
}

/* ---------- 日历 ---------- */
.page-products .split {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  margin-top: 24px;
}

.page-products .split-main { min-width: 0; }
.page-products .split-main h3:first-child { margin-top: 0; }

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

.page-products .chip {
  border: 2px solid var(--line);
  background: rgba(47, 90, 75, .22);
  padding: 8px 12px;
  font-size: 12.5px;
  line-height: 1.5;
  font-family: var(--font-mono);
  letter-spacing: .02em;
  color: rgba(244, 247, 239, .82);
}

.page-products .chip b {
  color: var(--lime);
  font-weight: 700;
  margin-right: 6px;
}

.page-products .use-cases {
  display: grid;
  gap: 12px;
}

.page-products .use-case {
  border: 2px solid var(--line);
  border-left-width: 4px;
  border-left-color: var(--lime);
  background: rgba(14, 42, 34, .72);
  padding: 16px;
}

.page-products .use-case-tag {
  margin: 0 0 8px;
  font-size: 11.5px;
  letter-spacing: .2em;
  color: var(--lime);
}

.page-products .use-case p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(244, 247, 239, .78);
}

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

.page-products .method {
  border: 2px solid var(--line);
  padding: 16px;
  background: var(--panel);
}

.page-products .method-name {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: .04em;
  color: var(--mist);
}

.page-products .method p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(244, 247, 239, .78);
}

.page-products .split-side { align-self: start; }

/* ---------- 球队关注 ---------- */
.page-products .team-grid {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.page-products .team-card {
  border: 2px solid var(--line);
  background: rgba(14, 42, 34, .7);
  padding: var(--card-pad);
}

.page-products .team-label {
  margin: 0 0 8px;
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--lime);
}

.page-products .team-card p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(244, 247, 239, .78);
}

.page-products .reminder-strip {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .reminder-strip li {
  display: grid;
  grid-template-columns: 62px 1fr;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border: 2px solid var(--line);
  background: rgba(200, 255, 61, .06);
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(244, 247, 239, .82);
}

.page-products .reminder-time {
  font-size: 16px;
  font-weight: 700;
  color: var(--lime);
  letter-spacing: .04em;
}

/* ---------- 伤停 ---------- */
.page-products .injury-tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .injury-tags li {
  display: grid;
  grid-template-columns: 14px auto 1fr;
  align-items: baseline;
  gap: 10px;
  padding: 13px 16px;
  border: 2px solid var(--line);
  border-left: 4px solid var(--orange);
  background: rgba(255, 122, 61, .06);
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(244, 247, 239, .78);
}

.page-products .injury-tags strong {
  color: var(--white);
  font-weight: 800;
  letter-spacing: .04em;
  white-space: nowrap;
}

.page-products .injury-dot {
  width: 10px;
  height: 10px;
  display: block;
  border-radius: 50%;
  transform: translateY(-1px);
}

.page-products .injury-dot--out { background: var(--orange); }
.page-products .injury-dot--doubt { background: #FFB07A; }
.page-products .injury-dot--rest { background: var(--mist); }
.page-products .injury-dot--pos { background: var(--lime); }

.page-products .timeline {
  list-style: none;
  margin: 0;
  padding: 4px 0 0 26px;
  position: relative;
}

.page-products .timeline::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 12px;
  bottom: 14px;
  width: 2px;
  background: linear-gradient(180deg, var(--mist) 0%, var(--orange) 100%);
}

.page-products .timeline li {
  position: relative;
  padding-bottom: 20px;
}

.page-products .timeline li::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 7px;
  width: 10px;
  height: 10px;
  box-sizing: border-box;
  border: 2px solid var(--orange);
  background: var(--bg);
}

.page-products .timeline-title {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: .06em;
  color: var(--white);
}

.page-products .timeline li p:last-child {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: rgba(244, 247, 239, .74);
}

/* ---------- 三步切换 ---------- */
.page-products .step-list {
  list-style: none;
  margin: 0;
  padding: 0 0 0 30px;
  position: relative;
}

.page-products .step-list::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 20px;
  bottom: 20px;
  width: 2px;
  background: linear-gradient(180deg, var(--lime) 0%, rgba(200, 255, 61, .12) 100%);
}

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

.page-products .step + .step { margin-top: 14px; }

.page-products .step::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 24px;
  width: 10px;
  height: 10px;
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(200, 255, 61, .16);
}

.page-products .step details {
  border: 2px solid var(--line);
  background: var(--panel);
  transition: border-color .2s var(--ease);
}

.page-products .step details[open] { border-color: var(--lime); }

.page-products .step summary {
  display: grid;
  grid-template-columns: 52px 1fr;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  font-weight: 800;
  font-size: 15.5px;
  letter-spacing: .03em;
  list-style: none;
  color: var(--white);
}

.page-products .step summary::-webkit-details-marker { display: none; }

.page-products .step summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.page-products .step-num {
  display: block;
  font-size: 24px;
  font-weight: 700;
  color: var(--lime);
  letter-spacing: .04em;
  line-height: 1;
}

.page-products .step-title { line-height: 1.4; }

.page-products .step-body {
  padding: 0 16px 16px 80px;
}

.page-products .step-body p {
  margin: 0 0 10px;
  font-size: 13.5px;
  line-height: 1.85;
  color: rgba(244, 247, 239, .78);
}

.page-products .step-result {
  margin: 0;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--lime) !important;
  border-top: 1px dashed var(--line);
  padding-top: 10px;
}

/* ---------- 设备 ---------- */
.page-products .device-grid {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.page-products .device-card {
  border: 2px solid var(--line);
  background: rgba(14, 42, 34, .7);
  padding: var(--card-pad);
}

.page-products .device-card--accent {
  border-color: var(--lime);
  background: rgba(200, 255, 61, .08);
}

.page-products .device-name {
  margin: 0 0 8px;
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--mist);
}

.page-products .device-card--accent .device-name { color: var(--lime); }

.page-products .device-card p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(244, 247, 239, .78);
}

/* ---------- 版本 ---------- */
.page-products .ruler {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  border-top: 3px solid var(--line);
}

.page-products .ruler li {
  flex: 1 1 140px;
  min-width: 0;
  border-top: 3px solid var(--lime);
  margin-top: -3px;
  padding: 12px 10px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(244, 247, 239, .8);
}

.page-products .ruler li:nth-child(2) { border-top-color: var(--mist); }
.page-products .ruler li:nth-child(3) { border-top-color: var(--orange); }

.page-products .ruler-label {
  display: block;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--muted);
  margin-bottom: 4px;
}

.page-products .scene-grid {
  display: grid;
  gap: 12px;
  margin-top: 26px;
}

.page-products .scene-card {
  border: 2px solid var(--line);
  background: var(--panel);
  padding: var(--card-pad);
}

.page-products .scene-num {
  display: block;
  font-size: 13px;
  letter-spacing: .2em;
  color: var(--orange);
  margin-bottom: 8px;
}

.page-products .scene-card h3 {
  margin: 0 0 8px;
  padding: 0;
  border: 0;
  font-size: 16.5px;
}

.page-products .scene-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(244, 247, 239, .76);
}

/* ---------- 收尾 ---------- */
.page-products .tools-cta {
  margin-bottom: clamp(40px, 6vw, 84px);
  border: 2px solid var(--lime);
  background: linear-gradient(135deg, rgba(200, 255, 61, .14) 0%, rgba(7, 28, 22, 0) 62%), var(--panel);
  box-shadow: var(--shadow-hard);
  padding: clamp(24px, 4vw, 44px);
}

.page-products .tools-cta h2 {
  max-width: 20ch;
  font-size: clamp(21px, 3.2vw, 34px);
}

.page-products .tools-cta p {
  margin: 16px 0 0;
  max-width: 56ch;
  font-size: 14.5px;
  line-height: 1.9;
  color: rgba(244, 247, 239, .8);
}

.page-products .cta-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-products .mod-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-products .use-cases { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-products .method-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-products .team-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-products .reminder-strip { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-products .reminder-strip li { grid-template-columns: 1fr; gap: 6px; }
  .page-products .device-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-products .scene-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 760px) {
  .page-products .hero-stats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .page-products .hero-stats > div { border-bottom: 2px solid var(--line); padding-left: 16px; }
  .page-products .hero-stats > div:first-child { padding-left: 0; }
  .page-products .injury-tags { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 900px) {
  .page-products .hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
  }
  .page-products .split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
  .page-products .split--switch {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }
  .page-products .step-body { padding-left: 80px; }
}

@media (min-width: 1000px) {
  .page-products .tools-shell {
    grid-template-columns: var(--rail-w) minmax(0, 1fr);
    align-items: start;
  }
  .page-products .tool-rail {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    border-right: 2px solid var(--line);
    padding-right: 14px;
  }
  .page-products .rail-nav {
    display: grid;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }
  .page-products .rail-nav a {
    border: 0;
    border-left: 2px solid transparent;
    background: transparent;
    padding: 10px 10px 10px 12px;
    font-size: 13.5px;
  }
  .page-products .rail-nav a:hover,
  .page-products .rail-nav a:focus-visible {
    border-left-color: var(--lime);
    background: rgba(200, 255, 61, .08);
    color: var(--lime);
  }
}

@media (min-width: 1180px) {
  .page-products .mod-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .page-products .device-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .mod-grid li { transition: none; }
  .page-products .mod-grid li:hover { transform: none; }
}
<<<END>>>