.page-products {
  background: var(--color-bg);
  color: var(--color-text);
  overflow-x: hidden;
}

/* ---------- Hero 区 ---------- */
.page-products__hero {
  position: relative;
  padding: var(--space-6) 0 var(--space-7);
  background:
    linear-gradient(120deg, rgba(0, 229, 255, 0.08) 0%, transparent 42%),
    radial-gradient(circle at 78% 18%, rgba(200, 255, 0, 0.08) 0%, transparent 42%),
    var(--color-bg);
}

.page-products__hero::after {
  content: "";
  position: absolute;
  right: clamp(-140px, -8vw, -40px);
  top: clamp(60px, 10vw, 120px);
  width: 320px;
  height: 320px;
  border: 1px dashed rgba(0, 229, 255, 0.22);
  border-radius: 50%;
  pointer-events: none;
}

.page-products__hero .breadcrumbs {
  margin-bottom: var(--space-6);
  font-size: 14px;
}

.page-products__hero .breadcrumbs a {
  color: var(--color-cyan);
  text-decoration: none;
}

.page-products__hero .breadcrumbs a:hover {
  text-decoration: underline;
}

.page-products__hero .breadcrumbs span[aria-current="location"] {
  color: var(--color-dim);
}

.page-products__hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: end;
}

.page-products__kicker {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-cyan);
  border: 1px solid rgba(0, 229, 255, 0.4);
  padding: 5px 12px;
  transform: skewX(-8deg);
  margin-bottom: var(--space-4);
}

.page-products__h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(38px, 7vw, 58px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--color-white);
  transform: skewX(-2deg);
  margin: 0;
}

.page-products__h1::after {
  content: "";
  display: block;
  width: 84px;
  height: 6px;
  margin-top: var(--space-4);
  background: var(--gradient-speed);
  transform: skewX(-2deg);
}

.page-products__lead {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(18px, 2.4vw, 24px);
  line-height: 1.35;
  color: var(--color-lime);
  margin: var(--space-4) 0 0;
  transform: skewX(-1deg);
}

.page-products__desc {
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  margin: var(--space-4) 0 0;
}

.page-products__hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.page-products__hero-aside {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.page-products__hero-stat {
  background: var(--color-panel);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: var(--space-4) var(--space-3);
  text-align: left;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.page-products__hero-stat:hover {
  border-color: rgba(200, 255, 0, 0.35);
  transform: translateY(-3px);
}

.page-products__hero-stat-num {
  display: block;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.1;
  color: var(--color-white);
  transform: skewX(-2deg);
}

.page-products__hero-stat-num span {
  font-size: 0.62em;
  color: var(--color-lime);
  margin-left: 2px;
}

.page-products__hero-stat-label {
  display: block;
  margin-top: var(--space-2);
  font-size: 13px;
  color: var(--color-dim);
  line-height: 1.4;
}

/* ---------- 节标题通用 ---------- */
.page-products__sect-head {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
  border-bottom: 1px solid rgba(200, 255, 0, 0.24);
  padding-bottom: var(--space-4);
}

.page-products__sect-no {
  flex: none;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--color-cyan);
  border: 1px solid rgba(0, 229, 255, 0.4);
  padding: 5px 12px;
  transform: skewX(-8deg);
  display: inline-block;
}

.page-products__sect-titles {
  min-width: 0;
}

.page-products__sect-title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(26px, 4vw, 36px);
  line-height: 1.15;
  color: var(--color-white);
  transform: skewX(-1.5deg);
  margin: 0;
}

.page-products__sect-desc {
  margin: var(--space-2) 0 0;
  font-size: 15px;
  color: var(--color-dim);
  line-height: 1.6;
  max-width: 52ch;
}

.page-products__sect-link {
  margin-left: auto;
  align-self: center;
  font-size: 14px;
  color: var(--color-cyan);
  text-decoration: none;
  border-bottom: 1px dashed rgba(0, 229, 255, 0.4);
  padding-bottom: 2px;
  white-space: nowrap;
}

.page-products__sect-link:hover {
  color: var(--color-lime);
  border-color: rgba(200, 255, 0, 0.5);
}

/* ---------- 双端同步 · 控制台 ---------- */
.page-products__sync {
  padding: var(--space-7) 0;
  background: var(--color-bg);
}

.page-products__control {
  background: var(--color-panel);
  border: 1px solid rgba(255, 255, 255, 0.07);
  box-shadow: var(--shadow-lg);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

.page-products__control-head {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 14px 56px 14px 20px;
  background: var(--color-panel-raised);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.page-products__control-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-lime);
  display: inline-block;
  flex: none;
}

.page-products__control-dot--cyan {
  background: var(--color-cyan);
}

.page-products__control-dot--dim {
  background: rgba(255, 255, 255, 0.14);
}

.page-products__control-url {
  margin-left: var(--space-3);
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-white);
  letter-spacing: 0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.page-products__control-sync {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-lime);
  letter-spacing: 0.04em;
  background: rgba(200, 255, 0, 0.08);
  padding: 6px 12px;
  border-radius: 999px;
}

.page-products__control-tabs {
  display: flex;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.02);
}

.page-products__control-tab {
  appearance: none;
  -webkit-appearance: none;
  border: 0;
  background: transparent;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
  padding: 13px 28px;
  cursor: pointer;
  position: relative;
  transition: color 0.2s ease, background 0.2s ease;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 100%, 0 100%);
}

.page-products__control-tab:hover {
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.04);
}

.page-products__control-tab[aria-selected="true"] {
  color: var(--color-bg);
  background: var(--color-lime);
  font-weight: 800;
}

.page-products__control-body {
  padding: var(--space-5);
}

.page-products__control-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  align-items: center;
}

.page-products__control-features {
  padding: var(--space-4) 0;
}

.page-products__control-label {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 20px;
  color: var(--color-white);
  transform: skewX(-1deg);
  margin: 0 0 var(--space-4);
  position: relative;
  padding-left: var(--space-4);
}

.page-products__control-label::before {
  content: "";
  position: absolute;
  left: 0;
  top: 2px;
  bottom: 2px;
  width: 4px;
  background: var(--gradient-speed);
}

.page-products__control-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--space-3);
}

.page-products__control-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.03);
  border-left: 2px solid rgba(0, 229, 255, 0.5);
  padding: 12px 14px;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.page-products__control-list li::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  margin-top: 9px;
  background: var(--color-cyan);
  transform: rotate(45deg);
}

.page-products__control-list li:hover {
  background: rgba(0, 229, 255, 0.07);
  border-left-color: var(--color-cyan);
}

.page-products__control-shot {
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-products__control-shot img {
  width: 100%;
  max-width: 300px;
  height: auto;
  display: block;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: var(--color-panel-raised);
}

.page-products__control-shot--wide img {
  max-width: 100%;
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: var(--color-panel-raised);
}

.page-products__control-foot {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-6);
  padding: var(--space-4) var(--space-5);
  background: rgba(200, 255, 0, 0.03);
  border-top: 1px solid rgba(200, 255, 0, 0.12);
}

.page-products__control-foot-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 14px;
  color: var(--color-text);
  line-height: 1.5;
}

.page-products__foot-ic {
  color: var(--color-lime);
  font-weight: 900;
}

/* ---------- 核心功能 ---------- */
.page-products__func {
  padding: var(--space-7) 0;
  background:
    linear-gradient(180deg, rgba(10, 14, 19, 0.9), rgba(10, 14, 19, 1)),
    var(--color-bg);
}

.page-products__func-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.page-products__func-card {
  position: relative;
  background: var(--color-panel);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: var(--space-5);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
  transition: border-color 0.25s ease, transform 0.25s ease, background 0.25s ease;
}

.page-products__func-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--gradient-speed);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.page-products__func-card:hover {
  border-color: rgba(200, 255, 0, 0.35);
  transform: translateY(-4px);
  background: var(--color-panel-raised);
}

.page-products__func-card:hover::before {
  opacity: 1;
}

.page-products__func-card--cyan {
  background: var(--color-navy);
  border-color: rgba(0, 229, 255, 0.18);
}

.page-products__func-card--cyan:hover {
  border-color: rgba(0, 229, 255, 0.5);
}

.page-products__func-card--cyany .page-products__func-icon {
  color: var(--color-cyan);
}

.page-products__func-card--cut {
  clip-path: polygon(14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-products__func-card--dim {
  background: rgba(26, 31, 38, 0.7);
}

.page-products__func-num {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 13px;
  color: var(--color-dim);
  letter-spacing: 0.06em;
}

.page-products__func-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin-bottom: var(--space-4);
  color: var(--color-lime);
  background: rgba(200, 255, 0, 0.08);
  border: 1px solid rgba(200, 255, 0, 0.2);
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}

.page-products__func-card--cyan .page-products__func-icon {
  color: var(--color-cyan);
  background: rgba(0, 229, 255, 0.08);
  border-color: rgba(0, 229, 255, 0.24);
}

.page-products__func-title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 20px;
  line-height: 1.3;
  color: var(--color-white);
  transform: skewX(-1deg);
  margin: 0 0 var(--space-2);
}

.page-products__func-text {
  font-size: 15px;
  line-height: 1.65;
  color: var(--color-text);
  margin: 0;
  max-width: 52ch;
}

.page-products__func-visual {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: flex-start;
  padding: var(--space-4);
  background: rgba(0, 229, 255, 0.05);
  border: 1px solid rgba(0, 229, 255, 0.16);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
}

.page-products__func-frame {
  width: 200px;
  flex: none;
}

.page-products__func-frame img {
  width: 200px;
  height: 200px;
  object-fit: cover;
  display: block;
}

.page-products__func-note {
  flex: 1;
}

.page-products__func-note-text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text);
  margin: 0 0 var(--space-4);
  max-width: 46ch;
}

/* ---------- 数据覆盖 ---------- */
.page-products__data {
  padding: var(--space-7) 0;
  background: var(--color-bg);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.page-products__data-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.page-products__data-catalog {
  display: grid;
  gap: var(--space-3);
}

.page-products__data-row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--color-panel);
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-products__data-row:hover {
  border-color: rgba(200, 255, 0, 0.3);
  transform: translateX(4px);
}

.page-products__data-row-ic {
  flex: none;
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 18px;
  color: var(--color-bg);
  background: var(--color-lime);
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}

.page-products__data-row:nth-child(2) .page-products__data-row-ic {
  background: var(--color-cyan);
}

.page-products__data-row-body {
  min-width: 0;
}

.page-products__data-row-title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 18px;
  color: var(--color-white);
  margin: 0 0 4px;
}

.page-products__data-row-text {
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text);
  margin: 0;
}

.page-products__data-total {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: linear-gradient(90deg, rgba(200, 255, 0, 0.1), rgba(0, 229, 255, 0.06));
  border: 1px solid rgba(200, 255, 0, 0.2);
}

.page-products__data-total-num {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 34px;
  line-height: 1;
  color: var(--color-lime);
  transform: skewX(-2deg);
}

.page-products__data-total-label {
  font-size: 15px;
  color: var(--color-white);
}

.page-products__data-vis {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.page-products__data-frame {
  background: var(--color-panel);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.page-products__data-frame img {
  width: 100%;
  max-width: 500px;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-products__data-legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.page-products__data-legend-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 13px;
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.03);
  padding: 8px 14px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.page-products__data-legend-dot {
  width: 8px;
  height: 8px;
  background: var(--color-lime);
  transform: rotate(45deg);
  flex: none;
}

.page-products__data-legend-dot--cyan {
  background: var(--color-cyan);
}

/* ---------- 技术支持 ---------- */
.page-products__tech {
  padding: var(--space-7) 0;
  background:
    linear-gradient(135deg, rgba(11, 30, 45, 0.5), transparent 60%),
    var(--color-bg);
  border-top: 1px solid rgba(0, 229, 255, 0.1);
}

.page-products__tech-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.page-products__tech-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.page-products__tech-card {
  background: var(--color-panel);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: var(--space-5);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-products__tech-card:hover {
  border-color: rgba(200, 255, 0, 0.34);
  transform: translateY(-3px);
}

.page-products__tech-card--cyan {
  background: var(--color-navy);
  border-color: rgba(0, 229, 255, 0.24);
}

.page-products__tech-card--cyan:hover {
  border-color: rgba(0, 229, 255, 0.5);
}

.page-products__tech-value {
  display: block;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 30px;
  line-height: 1.1;
  color: var(--color-lime);
  transform: skewX(-2deg);
}

.page-products__tech-card--cyan .page-products__tech-value {
  color: var(--color-cyan);
}

.page-products__tech-label {
  display: block;
  margin-top: var(--space-2);
  font-size: 14px;
  line-height: 1.55;
  color: var(--color-text);
}

.page-products__tech-aside {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.page-products__tech-frame {
  background: var(--color-panel);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

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

.page-products__tech-note {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text);
  margin: 0;
  max-width: 52ch;
}

/* ---------- 延伸阅读 ---------- */
.page-products__paths {
  padding: var(--space-6) 0 var(--space-7);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  background: var(--color-bg);
}

.page-products__paths-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.page-products__path-card {
  display: block;
  background: var(--color-panel);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: var(--space-5);
  text-decoration: none;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.page-products__path-card:hover {
  border-color: rgba(0, 229, 255, 0.45);
  transform: translateY(-4px);
}

.page-products__path-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--color-cyan);
  border: 1px solid rgba(0, 229, 255, 0.4);
  padding: 3px 10px;
  transform: skewX(-8deg);
}

.page-products__path-title {
  display: block;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 21px;
  color: var(--color-white);
  margin-top: var(--space-4);
  transform: skewX(-1deg);
}

.page-products__path-desc {
  display: block;
  margin-top: var(--space-2);
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text);
}

/* ---------- 平板：≥640px ---------- */
@media (min-width: 640px) {
  .page-products__hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--space-6);
  }

  .page-products__hero-aside {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }

  .page-products__control-grid {
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-6);
  }

  .page-products__control-grid--reverse {
    grid-template-columns: 1fr 1.2fr;
  }

  .page-products__func-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-products__func-card--main {
    grid-column: span 2;
  }

  .page-products__func-visual {
    grid-column: span 2;
    flex-direction: row;
    align-items: center;
  }

  .page-products__data-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .page-products__data-vis {
    margin-top: var(--space-4);
  }

  .page-products__tech-cards {
    grid-template-columns: 1fr 1fr;
  }

  .page-products__tech-card--wide {
    grid-column: span 2;
  }

  .page-products__paths-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---------- 桌面：≥1024px ---------- */
@media (min-width: 1024px) {
  .page-products__hero {
    padding-top: var(--space-7);
    padding-bottom: var(--space-7);
  }

  .page-products__hero-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
    gap: var(--space-7);
  }

  .page-products__hero-aside {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .page-products__sect-head {
    margin-bottom: var(--space-6);
  }

  .page-products__control-body {
    padding: var(--space-6);
  }

  .page-products__control-list {
    gap: var(--space-4);
  }

  .page-products__func-grid {
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--space-5);
  }

  .page-products__func-card--main {
    grid-column: span 2;
  }

  .page-products__func-visual {
    grid-column: span 2;
    padding: var(--space-5);
  }

  .page-products__data-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-7);
    align-items: start;
  }

  .page-products__tech-grid {
    grid-template-columns: 3fr 2fr;
    gap: var(--space-7);
    align-items: start;
  }

  .page-products__tech-cards {
    gap: var(--space-5);
  }
}