/* ===== 数据面板页 · page-products ===== */
.page-products {
  --pp-line: 2px;
  --pp-gap: clamp(20px, 4vw, 44px);
}

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

.page-products .prod-intro {
  padding-top: 28px;
}

/* --- 面包屑 --- */
.page-products .crumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--rock);
}

.page-products .crumb-list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--moss);
}

.page-products .crumb-list a {
  color: var(--rock);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .16s var(--ease), border-color .16s var(--ease);
}

.page-products .crumb-list a:hover,
.page-products .crumb-list a:focus-visible {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

.page-products .crumb-list [aria-current="page"] {
  color: var(--hot);
}

/* --- 页头 --- */
.page-products .prod-head {
  padding-top: 20px;
  max-width: 940px;
}

.page-products .prod-head .eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .prod-head h1 {
  margin: 12px 0 0;
  font-family: var(--serif);
  font-size: clamp(29px, 6vw, 52px);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -.012em;
  color: var(--hot);
  max-width: 22em;
}

.page-products .prod-lead {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: 17px;
  line-height: 1.78;
  color: var(--bone);
}

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

/* --- 首屏面板 --- */
.page-products .prod-hero {
  margin-top: clamp(30px, 5vw, 46px);
}

.page-products .hero-board {
  border: var(--pp-line) solid var(--line-strong);
  background: linear-gradient(158deg, var(--corridor) 0%, var(--night) 66%);
  box-shadow: var(--shadow-hard);
  padding: clamp(12px, 2vw, 20px);
}

.page-products .hero-shot {
  margin: 0;
}

.page-products .hero-shot img {
  display: block;
  width: 100%;
  height: auto;
  border: var(--pp-line) solid var(--line);
  background: var(--night);
  object-fit: cover;
}

.page-products .hero-shot figcaption {
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--rock);
}

.page-products .hero-keys {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 22px 0 0;
  padding: 0;
}

.page-products .hero-keys > div {
  padding: 8px 0 8px 13px;
  border-left: 3px solid var(--orange);
}

.page-products .hero-keys dt {
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--rock);
}

.page-products .hero-keys dd {
  margin: 6px 0 0;
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-family: var(--mono);
  font-size: clamp(25px, 5vw, 33px);
  font-weight: 700;
  line-height: 1;
  color: var(--hot);
}

.page-products .hero-keys dd small {
  font-family: var(--sans);
  font-size: 11.5px;
  font-weight: 400;
  color: var(--cyan);
}

/* --- 通用区块 --- */
.page-products .prod-block {
  padding-top: clamp(56px, 9vw, 106px);
}

.page-products .prod-block[id] {
  scroll-margin-top: 96px;
}

.page-products .block-head {
  max-width: 730px;
}

.page-products .block-head .eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--moss);
}

.page-products .block-head h2 {
  margin: 10px 0 0;
  font-family: var(--serif);
  font-size: clamp(23px, 4.2vw, 36px);
  font-weight: 700;
  line-height: 1.26;
  color: var(--hot);
}

.page-products .block-head p {
  margin: 15px 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--bone);
}

/* --- 模块切换 --- */
.page-products .mod-switch {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 8px;
  margin-top: 30px;
}

.page-products .mod-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  padding: 0;
  border: 0;
  opacity: 0;
  pointer-events: none;
}

.page-products .mod-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: var(--pp-line) solid var(--line-strong);
  background: var(--corridor);
  color: var(--bone);
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .02em;
  cursor: pointer;
  box-shadow: var(--shadow-hard-sm);
  transition: background .18s var(--ease), color .18s var(--ease),
              transform .18s var(--ease), box-shadow .18s var(--ease);
}

.page-products .mod-tab::before {
  content: "+";
  font-weight: 700;
  color: var(--cyan);
}

.page-products .mod-radio:checked + .mod-tab {
  background: var(--moss);
  border-color: var(--hot);
  color: var(--hot);
  box-shadow: none;
  transform: translate(3px, 3px);
}

.page-products .mod-radio:checked + .mod-tab::before {
  content: "▪";
  color: var(--hot);
}

.page-products .mod-radio:focus-visible + .mod-tab {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

.page-products .mod-panels {
  flex: 0 0 100%;
  margin-top: 26px;
}

.page-products .mod-panel {
  display: none;
  border: var(--pp-line) solid var(--line-strong);
  background: var(--corridor);
  box-shadow: var(--shadow-hard);
  padding: clamp(20px, 4vw, 34px);
}

.page-products #pmod-score:checked ~ .mod-panels #panel-score,
.page-products #pmod-dist:checked ~ .mod-panels #panel-dist,
.page-products #pmod-curve:checked ~ .mod-panels #panel-curve,
.page-products #pmod-cal:checked ~ .mod-panels #panel-cal,
.page-products #pmod-pin:checked ~ .mod-panels #panel-pin {
  display: block;
  animation: pp-panel-in .28s var(--ease) both;
}

@keyframes pp-panel-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-products .mod-panel h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(19px, 3vw, 25px);
  color: var(--hot);
}

.page-products .mod-panel p {
  margin: 13px 0 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--bone);
  max-width: 68ch;
}

.page-products .mod-panel ul {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 11px;
}

.page-products .mod-panel li {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 10px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--bone);
}

.page-products .mod-panel li::before {
  content: "→";
  font-family: var(--mono);
  color: var(--orange);
}

/* --- 读数层级 --- */
.page-products .read-grid {
  display: grid;
  gap: 26px;
  margin-top: 32px;
}

.page-products .read-shot {
  margin: 0;
  border: var(--pp-line) solid var(--line-strong);
  background: var(--corridor);
  box-shadow: var(--shadow-hard);
  padding: 12px;
}

.page-products .read-shot img {
  display: block;
  width: 100%;
  height: auto;
  border: var(--pp-line) solid var(--line);
  background: var(--night);
  object-fit: cover;
}

.page-products .read-shot figcaption {
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--rock);
}

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

.page-products .read-stack li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 20px;
  border: var(--pp-line) solid var(--line);
  border-left: 4px solid var(--clay);
  background: rgba(16, 50, 42, .6);
}

.page-products .read-step {
  font-family: var(--mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--clay);
  line-height: 1.2;
}

.page-products .read-stack h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  color: var(--hot);
  font-family: var(--sans);
}

.page-products .read-stack p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--bone);
}

/* --- 曲线 --- */
.page-products .curve-fig {
  margin: 32px 0 0;
}

.page-products .curve-frame {
  border: var(--pp-line) solid var(--line-strong);
  background: linear-gradient(180deg, var(--corridor) 0%, var(--night) 100%);
  box-shadow: var(--shadow-hard);
  padding: clamp(12px, 2.4vw, 24px);
  overflow: hidden;
}

.page-products .curve-svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .curve-grid line {
  stroke: var(--line);
  stroke-width: 1;
}

.page-products .curve-axis text,
.page-products .curve-x text {
  font-family: var(--mono);
  font-size: 12px;
  fill: var(--rock);
  text-anchor: middle;
}

.page-products .curve-axis text {
  text-anchor: end;
  fill: var(--moss);
}

.page-products .curve-bars rect {
  fill: rgba(45, 125, 255, .36);
}

.page-products .curve-line {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 700;
  stroke-dashoffset: 700;
  animation: pp-draw 1.6s var(--ease) .15s forwards;
}

@keyframes pp-draw {
  to { stroke-dashoffset: 0; }
}

.page-products .curve-dots circle {
  fill: var(--night);
  stroke: var(--orange);
  stroke-width: 3;
  cursor: crosshair;
  transition: r .16s var(--ease), fill .16s var(--ease);
}

.page-products .curve-dots circle:hover {
  r: 9;
  fill: var(--orange);
}

.page-products .curve-fig figcaption {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 22px;
  margin-top: 14px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--rock);
}

.page-products .curve-key {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-products .curve-key i {
  display: inline-block;
  width: 22px;
  height: 4px;
}

.page-products .key-line {
  background: var(--cyan);
}

.page-products .key-bar {
  background: rgba(45, 125, 255, .6);
}

.page-products .curve-hint {
  color: var(--amber);
}

/* --- 赛程筛选 --- */
.page-products .cal-grid {
  display: grid;
  gap: 26px;
  margin-top: 32px;
}

.page-products .cal-fig {
  margin: 0;
  border: var(--pp-line) solid var(--line-strong);
  background: var(--corridor);
  box-shadow: var(--shadow-hard);
  padding: 12px;
}

.page-products .cal-fig img {
  display: block;
  width: 100%;
  height: auto;
  border: var(--pp-line) solid var(--line);
  background: var(--night);
  object-fit: cover;
}

.page-products .cal-fig figcaption {
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--rock);
}

.page-products .cal-steps {
  display: grid;
  gap: 14px;
}

.page-products .cal-card {
  border: var(--pp-line) solid var(--line);
  border-top: 4px solid var(--cyan);
  background: rgba(16, 50, 42, .72);
  padding: 20px 22px;
}

.page-products .cal-badge {
  display: inline-block;
  padding: 3px 9px;
  background: var(--moss);
  color: var(--hot);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .08em;
}

.page-products .cal-card h3 {
  margin: 12px 0 0;
  font-family: var(--serif);
  font-size: 19px;
  color: var(--hot);
}

.page-products .cal-card p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--bone);
}

/* --- 大屏 --- */
.page-products .screen-grid {
  display: grid;
  gap: 26px;
  margin-top: 32px;
}

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

.page-products .screen-list li {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  border: var(--pp-line) solid var(--line);
  background: var(--corridor);
  padding: 18px 20px;
}

.page-products .screen-tag {
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: .02em;
  padding-top: 2px;
}

.page-products .screen-list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.74;
  color: var(--bone);
}

.page-products .screen-fig {
  margin: 0;
  border: var(--pp-line) solid var(--line-strong);
  background: linear-gradient(200deg, var(--corridor), var(--night) 72%);
  box-shadow: var(--shadow-hard);
  padding: 12px;
}

.page-products .screen-fig img {
  display: block;
  width: 100%;
  height: auto;
  border: var(--pp-line) solid var(--line);
  background: var(--night);
  object-fit: cover;
}

.page-products .screen-fig figcaption {
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--rock);
}

/* --- 版本时间轴 --- */
.page-products .ver-list {
  margin: 34px 0 0;
  padding: 0 0 0 clamp(16px, 3vw, 28px);
  list-style: none;
  border-left: 2px solid var(--line-strong);
  display: grid;
  gap: 26px;
}

.page-products .ver-item {
  position: relative;
  display: grid;
  gap: 8px;
}

.page-products .ver-item::before {
  content: "";
  position: absolute;
  left: calc(-1 * clamp(16px, 3vw, 28px) - 7px);
  top: 8px;
  width: 12px;
  height: 12px;
  background: var(--night);
  border: 2px solid var(--clay);
  border-radius: 50%;
}

.page-products .ver-item.is-current::before {
  background: var(--orange);
  border-color: var(--orange);
  box-shadow: 0 0 0 5px rgba(255, 122, 26, .22);
}

.page-products .ver-num {
  font-family: var(--mono);
  font-size: clamp(26px, 5vw, 40px);
  font-weight: 700;
  line-height: 1;
  color: var(--rock);
  letter-spacing: -.02em;
}

.page-products .ver-item.is-current .ver-num {
  color: var(--orange);
}

.page-products .ver-body h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: 19px;
  color: var(--hot);
}

.page-products .ver-body p {
  margin: 9px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--bone);
}

/* --- 使用场景 --- */
.page-products .scene-grid {
  display: grid;
  gap: 16px;
  margin-top: 32px;
}

.page-products .scene-card {
  display: flex;
  flex-direction: column;
  border: var(--pp-line) solid var(--line-strong);
  background: var(--corridor);
  box-shadow: var(--shadow-hard-sm);
  padding: 22px 22px 24px;
}

.page-products .scene-time {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--amber);
}

.page-products .scene-card h3 {
  margin: 10px 0 0;
  font-family: var(--serif);
  font-size: 24px;
  color: var(--hot);
}

.page-products .scene-card p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.76;
  color: var(--bone);
}

.page-products .scene-do {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px dashed var(--line-strong);
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--cyan) !important;
}

/* --- 数据来源 --- */
.page-products .src-grid {
  display: grid;
  gap: 28px;
  margin-top: 32px;
}

.page-products .src-fig {
  margin: 0;
  border: var(--pp-line) solid var(--line-strong);
  background: var(--night);
  box-shadow: var(--shadow-hard);
  padding: 12px;
}

.page-products .src-fig img {
  display: block;
  width: 100%;
  height: auto;
  border: var(--pp-line) solid var(--line);
  background: var(--night);
  object-fit: cover;
}

.page-products .src-fig figcaption {
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--rock);
}

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

.page-products .src-list li {
  padding: 16px 18px;
  border: var(--pp-line) solid var(--line);
  border-left: 4px solid var(--blue);
  background: rgba(16, 50, 42, .6);
}

.page-products .src-list h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--hot);
  font-family: var(--sans);
}

.page-products .src-list p {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--bone);
}

.page-products .src-note {
  margin: 18px 0 0;
  padding: 14px 18px;
  border-left: 3px solid var(--clay);
  font-size: 14px;
  line-height: 1.72;
  color: var(--rock);
}

/* --- 结尾引导 --- */
.page-products .prod-next {
  padding-bottom: clamp(60px, 9vw, 110px);
}

.page-products .next-board {
  border: var(--pp-line) solid var(--line-strong);
  background: linear-gradient(140deg, var(--corridor) 0%, var(--night) 70%);
  box-shadow: var(--shadow-hard);
  padding: clamp(24px, 4vw, 46px);
  display: grid;
  gap: 24px;
}

.page-products .next-copy h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(22px, 3.8vw, 32px);
  line-height: 1.28;
  color: var(--hot);
}

.page-products .next-copy p {
  margin: 14px 0 0;
  max-width: 60ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--bone);
}

.page-products .next-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* --- 响应式 --- */
@media (min-width: 720px) {
  .page-products .hero-keys {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }

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

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

@media (min-width: 960px) {
  .page-products .read-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: start;
  }

  .page-products .cal-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .screen-grid {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    align-items: start;
  }

  .page-products .src-grid {
    grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
    align-items: start;
  }

  .page-products .verb-body,
  .page-products .ver-item {
    grid-template-columns: 132px minmax(0, 1fr);
    align-items: baseline;
    gap: 22px;
  }

  .page-products .next-board {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr);
    align-items: center;
    gap: 34px;
  }

  .page-products .next-links {
    justify-content: flex-end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .curve-line {
    stroke-dashoffset: 0;
    animation: none;
  }

  .page-products .mod-panel {
    animation: none;
  }

  .page-products .curve-dots circle,
  .page-products .mod-tab {
    transition: none;
  }
}
<<<END>>>