/* ============================================================
   锌盾电子 · 官网主题覆盖
   在 style.css 基础上进行颜色、版式与组件定制
   ============================================================ */

/* ── 颜色主题 ── */
:root {
  --primary-color:    #ea580c;
  --accent-color:     #f97316;
  --secondary-color:  #64748b;
  --primary-gradient: linear-gradient(135deg, #c2410c 0%, #ea580c 50%, #f97316 100%);
}

[data-theme="dark"] {
  --primary-color:    #fb923c;
  --accent-color:     #fdba74;
  /* 深色模式用深蓝灰，避免纯黑带来的过度对比 */
  --bg-primary:       #0f172a;
  --bg-secondary:     #1e293b;
  --bg-tertiary:      #334155;
  --text-primary:     #f1f5f9;
  --text-secondary:   #94a3b8;
  --text-muted:       #64748b;
  --border-color:     #334155;
  --shadow:           0 0.125rem 0.25rem rgba(0, 0, 0, 0.4);
  --shadow-lg:        0 1rem 3rem rgba(0, 0, 0, 0.5);
}

/* 深色模式下导航栏背景 */
[data-theme="dark"] .navbar {
  background: rgba(15, 23, 42, 0.96) !important;
}

/* ── 导航栏 ── */
.page-wearable .nav-brand i {
  background: none;
  -webkit-background-clip: unset;
  -webkit-text-fill-color: unset;
  background-clip: unset;
  color: var(--primary-color);
}

.page-wearable .nav-link.active { color: var(--primary-color); }

@media (min-width: 769px) {
  .page-wearable .navbar .container { gap: 0.75rem 1rem; }
  .page-wearable .nav-menu {
    flex: 1;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.35rem 0.65rem;
    min-width: 0;
  }
  .page-wearable .nav-link {
    font-size: var(--font-size-sm);
    padding: 0.35rem 0.1rem;
    white-space: nowrap;
  }
  .page-wearable .nav-brand { font-size: var(--font-size-lg); flex-shrink: 0; }
  .page-wearable .nav-brand i { font-size: 1.35rem; }
}

/* ── Hero ── */
.page-wearable .hero {
  min-height: auto;
  padding-top: calc(var(--spacing-3xl) + 4rem);
  padding-bottom: var(--spacing-3xl);
}

.page-wearable .hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}

.page-wearable .hero-inner .hero-content {
  max-width: none;
  margin: 0;
  padding: 0;
  text-align: left;
}

.page-wearable .hero-title {
  font-size: clamp(1.85rem, 4.2vw, 2.9rem);
  text-align: left;
  line-height: 1.2;
}

.page-wearable .hero-description {
  text-align: left;
  max-width: 36rem;
}

.page-wearable .hero-actions { justify-content: flex-start; }

.page-wearable .hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.page-wearable .hero-visual img {
  max-width: min(100%, 360px);
  height: auto;
  filter: drop-shadow(0 24px 56px rgba(0, 0, 0, 0.22));
  border-radius: 1rem;
}

/* Hero eyebrow 标签 */
.ws-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(234, 88, 12, 0.08);
  border: 1px solid rgba(234, 88, 12, 0.2);
  border-radius: 999px;
  padding: 0.35rem 1rem;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--primary-color);
  margin-bottom: 1.25rem;
}

.ws-eyebrow i { font-size: 0.8rem; }

/* 图片上方居中版 eyebrow */
.ws-eyebrow--center {
  justify-content: center;
  align-self: center;
}

/* Hero 渐变文字 */
.ws-gradient-text {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── 通用区块交替背景 ── */
.page-wearable .ws-section-alt { background: var(--bg-secondary); }

/* ── Section Header ── */
.section-header { text-align: center; max-width: 640px; margin: 0 auto 3rem; }
.section-header h2 { margin-bottom: 0.75rem; }
.section-header p { font-size: var(--font-size-lg); color: var(--text-secondary); margin: 0; }

/* ============================================================
   ② 项目概览
   ============================================================ */
.ws-overview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.ws-overview-prose { display: flex; flex-direction: column; gap: 2rem; }

.ws-prose-item h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.6rem;
}

.ws-prose-item p {
  color: var(--text-secondary);
  line-height: 1.75;
  margin: 0;
}

/* 价值卡片列表 */
.ws-value-cards { display: flex; flex-direction: column; gap: 1rem; }

.ws-value-card {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.5rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.ws-value-card:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(234, 88, 12, 0.25);
}

.ws-value-icon {
  flex-shrink: 0;
  width: 2.75rem;
  height: 2.75rem;
  background: var(--primary-gradient);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1rem;
}

.ws-value-card h3 {
  font-size: var(--font-size-base);
  font-weight: 600;
  margin-bottom: 0.3rem;
  color: var(--text-primary);
}

.ws-value-card p { color: var(--text-secondary); margin: 0; font-size: var(--font-size-sm); }

/* ============================================================
   ③ 痛点与目标用户
   ============================================================ */
.ws-pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.ws-pain-card {
  position: relative;
  padding: 2rem 1.75rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
  transition: var(--transition);
  overflow: hidden;
}

.ws-pain-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--primary-gradient);
}

.ws-pain-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.ws-pain-num {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 1rem;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.7;
}

.ws-pain-card h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.6rem;
}

.ws-pain-card p { color: var(--text-secondary); margin: 0; line-height: 1.65; }

/* 用户群体 */
.ws-user-section { text-align: center; }

.ws-user-label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.ws-user-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.ws-user-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1.1rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 999px;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-primary);
  transition: var(--transition);
}

.ws-user-tag:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
  background: rgba(234, 88, 12, 0.04);
}

.ws-user-tag i { font-size: 0.8rem; color: var(--primary-color); }

.ws-user-note {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ============================================================
   ④ 产品介绍
   ============================================================ */
.page-wearable .ws-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
  margin-top: 2rem;
}

.ws-product-left { display: flex; flex-direction: column; gap: 1.5rem; }

/* 功能卡片 2×2 网格 */
.ws-func-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.ws-func-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.ws-func-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: rgba(234, 88, 12, 0.2);
}

.ws-func-icon {
  flex-shrink: 0;
  width: 2.25rem;
  height: 2.25rem;
  background: rgba(234, 88, 12, 0.1);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  font-size: 0.9rem;
}

.ws-func-card h3 {
  font-size: var(--font-size-base);
  font-weight: 600;
  margin-bottom: 0.3rem;
  color: var(--text-primary);
}

.ws-func-card p { color: var(--text-secondary); margin: 0; font-size: var(--font-size-sm); line-height: 1.6; }

/* 技术参数条 */
.ws-tech-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 1rem 1.25rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
}

.ws-tech-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 999px;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
}

.ws-tech-item i { font-size: 0.75rem; color: var(--primary-color); }

/* 救援 Banner */
.ws-rescue-banner {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem 1.4rem;
  background: linear-gradient(135deg, rgba(194, 65, 12, 0.08) 0%, rgba(249, 115, 22, 0.06) 100%);
  border: 1px solid rgba(234, 88, 12, 0.25);
  border-radius: var(--border-radius-lg);
}

.ws-rescue-banner > i {
  font-size: 1.5rem;
  color: var(--primary-color);
  flex-shrink: 0;
}

.ws-rescue-banner strong {
  display: block;
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}

.ws-rescue-banner span {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

/* 产品图 */
.ws-product-visual {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding-top: 1rem;
}

.ws-product-visual img {
  max-width: min(100%, 340px);
  height: auto;
  filter: drop-shadow(0 20px 48px rgba(0, 0, 0, 0.2));
  border-radius: 1rem;
}

/* ============================================================
   ⑤ 九大场景预览
   ============================================================ */
.ws-scene-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}

.ws-scene-preview-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: var(--transition);
}

.ws-scene-preview-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(234, 88, 12, 0.25);
}

.ws-scene-preview-media {
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-secondary);
}

.ws-scene-preview-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}

.ws-scene-preview-card:hover .ws-scene-preview-media img {
  transform: scale(1.04);
}

.ws-scene-preview-body {
  padding: 1rem 1rem 1.1rem;
}

.ws-scene-preview-body h3 {
  margin-bottom: 0.45rem;
  font-size: var(--font-size-base);
}

.ws-scene-preview-body h3 a {
  color: var(--text-primary);
  text-decoration: none;
}

.ws-scene-preview-body h3 a:hover {
  color: var(--primary-color);
}

.ws-scene-preview-body p {
  margin: 0;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

/* ============================================================
   ⑥ 渠道策略
   ============================================================ */
.ws-channel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.ws-channel-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 2rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.ws-channel-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }

.ws-channel-icon {
  width: 3rem;
  height: 3rem;
  background: var(--primary-gradient);
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.25rem;
}

.ws-channel-body h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.ws-channel-body p {
  color: var(--text-secondary);
  margin: 0 0 0.5rem;
  line-height: 1.7;
}

.ws-channel-body p:last-child { margin-bottom: 0; }

/* ============================================================
   ⑦ 合作壁垒
   ============================================================ */
.ws-partner-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.ws-partner-card {
  padding: 2rem 1.5rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
  text-align: center;
  transition: var(--transition);
}

.ws-partner-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(234, 88, 12, 0.2);
}

.ws-partner-logo {
  width: 3.5rem;
  height: 3.5rem;
  background: rgba(234, 88, 12, 0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.4rem;
  color: var(--primary-color);
}

.ws-partner-card h3 {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}

.ws-partner-role {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--primary-color);
  background: rgba(234, 88, 12, 0.08);
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
}

.ws-partner-card > p {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.6;
  margin: 0;
}

/* ============================================================
   ⑧ 愿景展望
   ============================================================ */
.ws-vision-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 4rem;
}

.ws-vision-item {
  padding: 2rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
}

.ws-vision-icon {
  width: 2.75rem;
  height: 2.75rem;
  background: var(--primary-gradient);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1rem;
  margin-bottom: 1rem;
}

.ws-vision-item h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.ws-vision-item p {
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.75;
}

/* 大字 Slogan */
.ws-vision-slogan {
  text-align: center;
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.25;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  padding: 2rem 0 1rem;
}

/* ── Footer ── */
.page-wearable .footer-simple {
  padding: var(--spacing-2xl) 0 var(--spacing-xl);
  border-top: 1px solid var(--border-color);
  background: var(--bg-secondary);
  text-align: center;
}

.page-wearable .footer-simple .slogan-line {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.page-wearable .footer-simple .muted {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto 0.75rem;
  line-height: 1.6;
}

/* ============================================================
   场景二级页
   ============================================================ */
.page-scenarios .ws-scene-hero {
  padding: calc(var(--spacing-2xl) + 2rem) 0 var(--spacing-xl);
}

.page-scenarios .section-header {
  max-width: 760px;
  margin-bottom: 0;
}

.page-scenarios .section-header h1 {
  font-size: clamp(1.9rem, 4vw, 3rem);
  margin-bottom: 0.8rem;
}

.page-scenarios .section-header p {
  font-size: var(--font-size-base);
}

.ws-scene-back {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 1.5rem;
  text-decoration: none;
  color: var(--primary-color);
  font-weight: 600;
}

.ws-scene-back:hover { color: var(--accent-color); }

.ws-scene-main {
  padding: 0 0 var(--spacing-2xl);
}

.ws-scene-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.3rem;
}

.ws-scene-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
  padding: 1rem;
  scroll-margin-top: 1rem;
}

.ws-scene-card h2 {
  font-size: var(--font-size-lg);
  margin-bottom: 0.8rem;
}

.ws-scene-card.is-target {
  border-color: rgba(234, 88, 12, 0.5);
  box-shadow: 0 0 0 3px rgba(234, 88, 12, 0.16);
}

.ws-scene-card video {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--border-radius);
  display: block;
  margin-bottom: 0.8rem;
  background: #000;
}

.ws-scene-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.55rem;
}

.ws-scene-gallery img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  cursor: zoom-in;
}

.ws-lightbox {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(15, 23, 42, 0.86);
  padding: 1rem;
  z-index: 1000;
}

.ws-lightbox.is-open {
  display: flex;
}

.ws-lightbox img {
  max-width: min(96vw, 1100px);
  max-height: 88vh;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
}

.ws-lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 2.25rem;
  height: 2.25rem;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.88);
  color: #0f172a;
}

/* ============================================================
   响应式适配
   ============================================================ */
@media (max-width: 900px) {
  .page-wearable .hero-inner,
  .page-wearable .ws-split,
  .ws-overview-grid {
    grid-template-columns: 1fr;
  }

  .page-wearable .hero-title,
  .page-wearable .hero-description {
    text-align: center;
  }

  .page-wearable .hero-actions { justify-content: center; }

  .page-wearable .hero-visual { order: -1; }

  .ws-product-visual { order: -1; }

  .ws-scene-preview-grid { grid-template-columns: repeat(2, 1fr); }
  .ws-partner-grid { grid-template-columns: repeat(2, 1fr); }
  .ws-scene-list { grid-template-columns: 1fr; }
  .ws-vision-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .ws-pain-grid { grid-template-columns: 1fr; }
  .ws-channel-grid { grid-template-columns: 1fr; }
  .ws-scene-preview-grid { grid-template-columns: 1fr; }
  .ws-partner-grid { grid-template-columns: repeat(2, 1fr); }
  .ws-func-grid { grid-template-columns: 1fr; }
  .ws-scene-gallery { grid-template-columns: 1fr; }

  .ws-vision-slogan { font-size: clamp(1.4rem, 7vw, 2rem); }

  .ws-tech-bar { gap: 0.4rem; }
  .ws-tech-item { font-size: 0.75rem; padding: 0.3rem 0.6rem; }
}