.page-products {
  --page-bg: #0A1428;
  --page-panel: rgba(13, 27, 62, 0.72);
  --page-line: rgba(122, 139, 166, 0.16);
  --page-green: #39FF88;
  --page-orange: #FF6B35;
  --page-cyan: #00E5FF;
  --page-gold: #FFD700;
  --page-slate: #7A8BA6;
  --page-cloud: #F5F7FA;
  position: relative;
  background: var(--page-bg);
  color: var(--page-cloud);
  font-family: var(--font-sans);
  overflow-x: hidden;
  line-height: 1.7;
}

.page-products *,
.page-products *::before,
.page-products *::after {
  box-sizing: border-box;
}

.page-products a {
  color: var(--page-green);
  text-decoration: none;
  transition: color 0.25s var(--ease);
}

.page-products a:hover {
  color: var(--page-cloud);
}

.page-products img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-products .container {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: 20px;
}

/* 面包屑 */
.page-products .breadcrumbs {
  padding-top: 24px;
}

.page-products .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13px;
  font-family: var(--font-mono);
  color: var(--page-slate);
}

.page-products .breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  margin-right: 8px;
  color: rgba(122, 139, 166, 0.5);
}

/* 页头 */
.page-products .page-header--products {
  display: grid;
  gap: 32px;
  padding-top: 48px;
  padding-bottom: 56px;
  position: relative;
}

.page-products .page-header--products::after {
  content: "";
  display: block;
  height: 1px;
  background: linear-gradient(90deg, var(--page-green) 0%, rgba(57, 255, 136, 0.1) 40%, transparent 100%);
  margin-top: 8px;
}

.page-products .page-header__primary {
  max-width: 760px;
}

.page-products .page-header__eyebrow {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--page-slate);
  border: 1px solid var(--page-line);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
}

.page-products .page-header__title {
  font-size: clamp(2.6rem, 7vw, 5.2rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.04;
  margin: 0 0 20px;
  color: var(--page-cloud);
}

.page-products .page-header__title .title-accent {
  color: var(--page-green);
}

.page-products .page-header__lead {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--page-slate);
  max-width: 640px;
  margin: 0;
}

.page-products .page-header__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-start;
}

.page-products .page-header__meta-row {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--page-slate);
  background: rgba(13, 27, 62, 0.6);
  border: 1px solid var(--page-line);
  border-radius: 999px;
  padding: 8px 16px;
  letter-spacing: 0.08em;
}

.page-products .page-header__meta-row b {
  color: var(--page-cloud);
  font-weight: 700;
}

.page-products .page-header__meta-row--live {
  color: var(--page-green);
  border-color: rgba(57, 255, 136, 0.35);
  box-shadow: 0 0 20px rgba(57, 255, 136, 0.08) inset;
}

/* 区块标题通用 */
.page-products .products-section-head {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 36px;
  position: relative;
}

.page-products .products-section-head .section-no {
  font-size: clamp(2rem, 4vw, 2.6rem);
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1px rgba(57, 255, 136, 0.5);
  line-height: 1;
}

.page-products .products-section-head h2,
.page-products .products-screen__head h2,
.page-products .products-collect h2,
.page-products .products-data h2,
.page-products .products-download h2 {
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0;
  color: var(--page-cloud);
}

.page-products .products-section-head p,
.page-products .products-screen__head p {
  color: var(--page-slate);
  margin: 8px 0 0;
  max-width: 640px;
}

/* 01 核心能力 */
.page-products .products-cap {
  padding-top: 20px;
  padding-bottom: 72px;
}

.page-products .products-cap__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-products .cap-card {
  position: relative;
  background: var(--page-panel);
  border: 1px solid var(--page-line);
  border-radius: 2px;
  padding: 28px 24px 24px;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-products .cap-card:hover {
  transform: translateY(-4px);
  border-color: rgba(57, 255, 136, 0.35);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.page-products .cap-card__no {
  position: absolute;
  top: 18px;
  right: 20px;
  font-size: 13px;
  color: rgba(122, 139, 166, 0.5);
}

.page-products .cap-card__icon {
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
}

.page-products .cap-card h3 {
  font-size: 1.2rem;
  font-weight: 800;
  margin: 0 0 10px;
  color: var(--page-cloud);
}

.page-products .cap-card p {
  font-size: 0.95rem;
  color: var(--page-slate);
  margin: 0;
  line-height: 1.65;
}

.page-products .cap-card--collect .cap-card__no { color: var(--page-green); }
.page-products .cap-card--drag .cap-card__no { color: var(--page-orange); }
.page-products .cap-card--zoom .cap-card__no { color: var(--page-cyan); }
.page-products .cap-card--multi .cap-card__no { color: var(--page-gold); }

/* 02 一键收藏 */
.page-products .products-collect {
  background:
    linear-gradient(90deg, rgba(57, 255, 136, 0.04) 0%, transparent 60%),
    var(--page-bg);
  border-top: 1px solid var(--page-line);
  border-bottom: 1px solid var(--page-line);
  padding: 64px 0;
}

.page-products .products-collect__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

.page-products .products-collect__content {
  max-width: 620px;
}

.page-products .products-collect .section-no {
  font-size: clamp(2rem, 4vw, 2.6rem);
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 107, 53, 0.5);
  display: block;
  margin-bottom: 18px;
}

.page-products .products-collect h2 {
  margin-bottom: 12px;
}

.page-products .products-collect__intro {
  color: var(--page-slate);
  font-size: 1rem;
  margin: 0 0 24px;
}

.page-products .products-steps {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  border-left: 1px solid var(--page-line);
}

.page-products .products-steps__item {
  position: relative;
  padding: 12px 0 12px 24px;
}

.page-products .products-steps__item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 24px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--page-green);
  box-shadow: 0 0 12px rgba(57, 255, 136, 0.4);
}

.page-products .products-steps__no {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--page-orange);
  display: block;
  margin-bottom: 4px;
}

.page-products .products-steps__item p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--page-cloud);
  line-height: 1.65;
}

.page-products .products-collect__note {
  font-size: 0.92rem;
  color: var(--page-slate);
  background: rgba(13, 27, 62, 0.5);
  border: 1px solid var(--page-line);
  padding: 14px 18px;
  border-radius: 2px;
  margin: 0;
}

.page-products .products-collect__visual {
  position: relative;
  transform: rotate(-1.2deg);
  max-width: 480px;
  margin-inline: auto;
}

.page-products .products-collect__img {
  width: 100%;
  object-fit: cover;
  border: 1px solid var(--page-line);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

.page-products .products-collect__tag {
  position: absolute;
  bottom: -14px;
  right: 16px;
  background: var(--page-orange);
  color: #0A1428;
  font-size: 12px;
  letter-spacing: 0.16em;
  font-weight: 700;
  padding: 8px 16px;
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}

/* 03 大屏缩放 */
.page-products .products-screen {
  background:
    linear-gradient(180deg, rgba(0, 229, 255, 0.04) 0%, transparent 40%),
    var(--page-bg);
  padding: 72px 0;
}

.page-products .products-screen__head {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.page-products .products-screen__head .section-no {
  font-size: clamp(2rem, 4vw, 2.6rem);
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1px rgba(0, 229, 255, 0.5);
}

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

.page-products .products-screen__img {
  width: 100%;
  object-fit: cover;
  border: 1px solid var(--page-line);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.page-products .products-screen__features {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-products .products-screen__features li {
  display: flex;
  gap: 14px;
  background: rgba(13, 27, 62, 0.55);
  border: 1px solid var(--page-line);
  padding: 18px 20px;
  align-items: flex-start;
}

.page-products .products-screen__feature-icon {
  font-size: 1.4rem;
  line-height: 1;
  color: var(--page-cyan);
  margin-top: 2px;
}

.page-products .products-screen__features strong {
  font-size: 1rem;
  color: var(--page-cloud);
  display: block;
  margin-bottom: 4px;
}

.page-products .products-screen__features p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--page-slate);
  line-height: 1.6;
}

/* 04 多端同步 */
.page-products .products-sync {
  border-top: 1px solid var(--page-line);
  padding: 72px 0;
}

.page-products .products-sync .products-section-head .section-no {
  -webkit-text-stroke: 1px rgba(255, 215, 0, 0.5);
}

.page-products .products-sync__content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-products .products-sync__visual {
  background:
    radial-gradient(circle at 20% 20%, rgba(255, 215, 0, 0.06) 0%, transparent 60%),
    rgba(13, 27, 62, 0.4);
  border: 1px solid var(--page-line);
  padding: 12px;
}

.page-products .products-sync__img {
  width: 100%;
  object-fit: cover;
}

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

.page-products .products-sync__list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--page-line);
}

.page-products .products-sync__list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-products .products-sync__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--page-gold);
  box-shadow: 0 0 14px rgba(255, 215, 0, 0.35);
  flex-shrink: 0;
  margin-top: 7px;
}

.page-products .products-sync__list p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--page-slate);
  line-height: 1.6;
}

.page-products .products-sync__list b {
  color: var(--page-cloud);
  font-weight: 700;
}

/* 05 实时数据 */
.page-products .products-data {
  background:
    linear-gradient(90deg, rgba(57, 255, 136, 0.05) 0%, transparent 50%),
    var(--page-bg);
  border-top: 1px solid var(--page-line);
  padding: 72px 0;
}

.page-products .products-data__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

.page-products .products-data__visual {
  background:
    linear-gradient(135deg, rgba(57, 255, 136, 0.07) 0%, transparent 50%),
    rgba(13, 27, 62, 0.5);
  border: 1px solid var(--page-line);
  padding: 12px;
}

.page-products .products-data__img {
  width: 100%;
  object-fit: cover;
}

.page-products .products-data__content {
  max-width: 620px;
}

.page-products .products-data .section-no {
  font-size: clamp(2rem, 4vw, 2.6rem);
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1px rgba(57, 255, 136, 0.5);
  display: block;
  margin-bottom: 18px;
}

.page-products .products-data h2 {
  margin-bottom: 12px;
}

.page-products .products-data__intro {
  color: var(--page-slate);
  margin: 0 0 24px;
  font-size: 1rem;
}

.page-products .products-data__list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .products-data__list li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  background: rgba(13, 27, 62, 0.55);
  border-left: 3px solid var(--page-green);
  padding: 14px 18px;
  flex-wrap: wrap;
}

.page-products .products-data__label {
  font-size: 0.9rem;
  color: var(--page-slate);
  min-width: 72px;
}

.page-products .products-data__value {
  font-family: var(--font-mono);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--page-green);
  letter-spacing: -0.03em;
}

.page-products .products-data__unit {
  font-size: 0.85rem;
  color: var(--page-slate);
}

.page-products .products-data__trust {
  font-size: 0.9rem;
  color: var(--page-slate);
  background: rgba(255, 107, 53, 0.06);
  border: 1px solid rgba(255, 107, 53, 0.18);
  padding: 14px 18px;
  margin: 0 0 24px;
  line-height: 1.6;
}

/* 06 下载 */
.page-products .products-download {
  border-top: 1px solid var(--page-line);
  padding: 72px 0 88px;
}

.page-products .products-download__panel {
  position: relative;
  text-align: center;
  background:
    radial-gradient(circle at 50% 30%, rgba(57, 255, 136, 0.08) 0%, transparent 70%),
    rgba(13, 27, 62, 0.6);
  border: 1px solid var(--page-line);
  padding: 48px 24px;
  clip-path: polygon(0 0, calc(100% - 32px) 0, 100% 32px, 100% 100%, 32px 100%, 0 calc(100% - 32px));
  max-width: 900px;
  margin-inline: auto;
}

.page-products .products-download__panel .section-no {
  font-size: 2rem;
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1px rgba(57, 255, 136, 0.5);
  display: inline-block;
  margin-bottom: 16px;
}

.page-products .products-download h2 {
  font-size: clamp(1.7rem, 3.6vw, 2.5rem);
  margin-bottom: 12px;
}

.page-products .products-download__lead {
  color: var(--page-slate);
  max-width: 560px;
  margin: 0 auto 32px;
  font-size: 1rem;
}

.page-products .products-download__qr-wrap {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}

.page-products .products-download__qr {
  width: 180px;
  height: auto;
  border: 1px solid var(--page-line);
  background: #fff;
  padding: 8px;
}

.page-products .products-download__qr-hint {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--page-slate);
}

.page-products .products-download__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  margin-bottom: 24px;
}

.page-products .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: var(--font-sans);
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), background 0.2s var(--ease);
}

.page-products .btn--primary {
  background: var(--page-green);
  color: #0A1428;
  box-shadow: 0 6px 24px rgba(57, 255, 136, 0.25);
}

.page-products .btn--primary:hover {
  background: #2be573;
  transform: scale(0.96);
  box-shadow: 0 4px 18px rgba(57, 255, 136, 0.35);
}

.page-products .btn--ghost {
  background: transparent;
  border-color: rgba(122, 139, 166, 0.35);
  color: var(--page-cloud);
}

.page-products .btn--ghost:hover {
  border-color: var(--page-green);
  color: var(--page-green);
  transform: translateY(-2px);
}

.page-products .products-download__note {
  font-size: 0.88rem;
  color: var(--page-slate);
  margin: 0;
}

.page-products .products-download__note a {
  color: var(--page-green);
}

.page-products .products-download__note a:hover {
  text-decoration: underline;
}

/* 桌面端 */
@media (min-width: 768px) {
  .page-products .container {
    padding-inline: 32px;
  }

  .page-products .page-header--products {
    grid-template-columns: 1fr auto;
    align-items: end;
    padding-top: 64px;
    padding-bottom: 72px;
  }

  .page-products .page-header__meta {
    justify-self: end;
    max-width: 260px;
    flex-direction: column;
    gap: 8px;
    align-items: stretch;
  }

  .page-products .products-cap__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .page-products .products-section-head {
    flex-direction: row;
    align-items: flex-end;
    gap: 28px;
  }

  .page-products .products-section-head__text {
    flex: 1;
  }

  .page-products .products-screen__head {
    flex-direction: row;
    align-items: flex-end;
    gap: 28px;
  }

  .page-products .products-screen__head > div {
    flex: 1;
  }

  .page-products .products-screen__features {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .page-products .products-sync__content {
    grid-template-columns: 7fr 5fr;
    gap: 40px;
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-products .products-cap__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products .products-collect__grid {
    grid-template-columns: 5fr 6fr;
    gap: 64px;
  }

  .page-products .products-data__grid {
    grid-template-columns: 5fr 6fr;
    gap: 64px;
  }

  .page-products .products-download__panel {
    padding: 56px 48px;
  }
}