/**
 * ETOMIC 亿拓储能 — 光伏储能设备厂商官网
 * 深蓝工业风 · 系统架构感 · 模块化直角设计
 * 主色: #0D1B2A (深蓝) | 点缀: #FF6B2B (橙色) | 银灰: #A0B0C0
 * 字体: Inter (正文) + JetBrains Mono (型号) — Google Fonts
 * 依赖: Font Awesome 6, Swiper 11, AOS 2.3.4, jQuery 3.x
 * ============================================================ */

/* Google Fonts */


/* ============================================================
   CSS 变量体系 — 系统层级色板
   ============================================================ */
:root {
  /* 基底色 — 深蓝夜空工业风 */
  --bg-deep: #060D16;
  --bg-navy: #0D1B2A;
  --bg-surface: #101D30;
  --bg-card: #132236;
  --bg-card-hover: #182B42;
  --bg-input: #0A1522;

  /* 系统层级色 */
  --bg-level-0: #080F1A;
  --bg-level-1: #0D1B2A;
  --bg-level-2: #111D2E;
  --bg-level-3: #152436;

  /* 点缀色 — 系统状态灯 */
  --accent-orange: #FF6B2B;
  --accent-orange-dim: rgba(255, 107, 43, 0.15);
  --accent-orange-glow: rgba(255, 107, 43, 0.25);
  --accent-blue: #2B7FFF;
  --accent-blue-dim: rgba(43, 127, 255, 0.12);
  --accent-green: #22C55E;
  --accent-green-dim: rgba(34, 197, 94, 0.12);
  --accent-red: #EF4444;
  --accent-red-dim: rgba(239, 68, 68, 0.12);

  /* 文字色阶 — 高对比工业级 */
  --text-primary: #E8ECF1;
  --text-secondary: #8899AA;
  --text-muted: #556677;
  --text-inverse: #0D1B2A;

  /* 边框 — 机架面板线 */
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-panel: #1A2D42;
  --border-active: #2A4A6A;
  --border-orange: rgba(255, 107, 43, 0.2);
  --border-blue: rgba(43, 127, 255, 0.15);

  /* 阴影 — 工业深度 */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.4);
  --shadow-glow-orange: 0 0 20px rgba(255, 107, 43, 0.08);
  --shadow-glow-blue: 0 0 20px rgba(43, 127, 255, 0.08);

  /* 圆角 — 直角系统模块感 */
  --radius-xs: 1px;
  --radius-sm: 2px;
  --radius-md: 3px;
  --radius-lg: 4px;

  /* 字体 — Inter (现代无衬线) + JetBrains Mono (型号等宽) */
  --font-body: "Inter", "SF Pro Text", -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", "Cascadia Code", "Fira Code", "Consolas", monospace;
  --font-heading: "Inter", "SF Pro Display", -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;

  /* 间距 — 系统模块间距 */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 80px;

  /* 导航高度 */
  --nav-height: 68px;

  /* 过渡 */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast: 150ms;
  --duration-base: 200ms;
  --duration-slow: 300ms;
}

/* ============================================================
   基础重置
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background: var(--bg-deep);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; color: inherit; }
input, select, textarea { font: inherit; color: inherit; }

/* ============================================================
   布局容器
   ============================================================ */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section {
  padding: var(--space-4xl) 0;
  position: relative;
}

.section--dark { background: var(--bg-navy); }
.section--darker { background: var(--bg-level-0); }

/* ============================================================
   排版系统
   ============================================================ */
.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-orange);
  margin-bottom: var(--space-sm);
  font-family: var(--font-mono);
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.section-subtitle {
  font-size: 0.95rem;
  color: var(--text-secondary);
  max-width: 560px;
  line-height: 1.6;
}

/* 型号等宽文字 */
.model-number {
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--accent-orange);
}

/* ============================================================
   导航 Header — 深色固定顶栏
   ============================================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  background: rgba(13, 27, 42, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-panel);
  transition: background var(--duration-base) var(--ease-out);
}

.header__inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
}

.header__logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--accent-orange), #FF4500);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  flex-shrink: 0;
}

.header__logo-text { display: flex; flex-direction: column; }
.header__logo-name { font-size: 1.05rem; font-weight: 700; color: var(--text-primary); line-height: 1.2; letter-spacing: 0.03em; }
.header__logo-sub { font-size: 0.62rem; color: var(--text-muted); letter-spacing: 0.1em; text-transform: uppercase; font-family: var(--font-mono); }

/* 桌面导航 */
.header__nav { display: flex; align-items: center; gap: 2px; }

.header__nav-item { position: relative; }

.header__nav-link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--duration-fast) var(--ease-out);
  white-space: nowrap;
}

.header__nav-link:hover,
.header__nav-link.active { color: var(--text-primary); background: rgba(255, 255, 255, 0.04); }

.header__nav-link.active { color: var(--accent-orange); }

/* 下拉菜单 (13.3: z-index足够高) */
.header__dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 180px;
  background: var(--bg-surface);
  border: 1px solid var(--border-panel);
  border-radius: var(--radius-sm);
  padding: var(--space-sm) 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--duration-base) var(--ease-out);
  z-index: 60;
  box-shadow: var(--shadow-card);
}

.header__nav-item:hover .header__dropdown { opacity: 1; visibility: visible; transform: translateY(0); }

.header__dropdown a {
  display: block;
  padding: 10px 18px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  transition: all var(--duration-fast) var(--ease-out);
}

.header__dropdown a:hover { color: var(--text-primary); background: var(--bg-card-hover); }

/* 右侧操作区 */
.header__actions { display: flex; align-items: center; gap: var(--space-sm); flex-shrink: 0; }

.header__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  font-size: 0.82rem;
  font-weight: 600;
  color: #fff;
  background: var(--accent-orange);
  border-radius: var(--radius-sm);
  transition: all var(--duration-fast) var(--ease-out);
}

.header__cta:hover { background: #FF7F42; box-shadow: var(--shadow-glow-orange); }

/* 汉堡菜单 (13.4: 独立在 header__actions 外) */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
  z-index: 110;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--duration-base) var(--ease-out);
  border-radius: 1px;
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* 移动端侧滑菜单 */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -320px;
  width: 300px;
  height: 100vh;
  background: var(--bg-surface);
  border-left: 1px solid var(--border-panel);
  z-index: 105;
  overflow-y: auto;
  transition: right var(--duration-slow) var(--ease-out);
  padding: var(--space-lg);
}

.mobile-nav.active { right: 0; }

.mobile-nav__overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 104;
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration-base) var(--ease-out);
}

.mobile-nav__overlay.active { opacity: 1; visibility: visible; }

.mobile-nav__link {
  display: block;
  padding: 14px 16px;
  font-size: 1rem;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--duration-fast) var(--ease-out);
}

.mobile-nav__link:hover { color: var(--text-primary); background: var(--bg-card-hover); }

.mobile-nav__sub { padding-left: var(--space-md); display: none; }
.mobile-nav__sub.active { display: block; }
.mobile-nav__sub a {
  display: block;
  padding: 10px 16px;
  font-size: 0.9rem;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  transition: all var(--duration-fast) var(--ease-out);
}
.mobile-nav__sub a:hover { color: var(--text-primary); }

/* ============================================================
   Hero Banner — 全屏系统架构风
   ============================================================ */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
  background: var(--bg-deep);
}

.hero__swiper { width: 100%; height: 100%; }
.hero__swiper .swiper-slide { position: relative; }
.hero__slide-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.35);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    rgba(6, 13, 22, 0.4) 0%,
    rgba(13, 27, 42, 0.6) 50%,
    rgba(6, 13, 22, 0.95) 100%);
  z-index: 1;
}

/* 系统架构分层线 */
.hero__layers {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.hero__layer-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 107, 43, 0.15), transparent);
}

.hero__content {
  position: absolute;
  z-index: 3;
  bottom: 20%;
  left: var(--space-lg);
  max-width: 700px;
}

.hero__pretitle {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-orange);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.hero__pretitle::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--accent-orange);
}

.hero__title {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  letter-spacing: -0.01em;
}

.hero__title span { color: var(--accent-orange); }

.hero__subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  max-width: 520px;
  line-height: 1.7;
}

.hero__actions { display: flex; gap: var(--space-md); flex-wrap: wrap; }

.hero__pagination {
  position: absolute;
  z-index: 4;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--space-sm);
}

.hero__pagination .swiper-pagination-bullet {
  width: 40px;
  height: 2px;
  border-radius: 0;
  background: rgba(255, 255, 255, 0.3);
  opacity: 1;
  transition: all var(--duration-base) var(--ease-out);
}

.hero__pagination .swiper-pagination-bullet-active {
  width: 60px;
  background: var(--accent-orange);
}

/* 滚动指示器 */
.hero__scroll {
  position: absolute;
  z-index: 4;
  bottom: var(--space-xl);
  right: var(--space-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  color: var(--text-muted);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, var(--accent-orange), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

/* ============================================================
   按钮系统
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--duration-base) var(--ease-out);
  cursor: pointer;
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.btn--primary {
  background: var(--accent-orange);
  color: #fff;
  border: 1px solid var(--accent-orange);
}
.btn--primary:hover { background: #FF7F42; border-color: #FF7F42; box-shadow: var(--shadow-glow-orange); }

.btn--outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-panel);
}
.btn--outline:hover { border-color: var(--accent-orange); color: var(--accent-orange); background: var(--accent-orange-dim); }

.btn--ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid transparent;
}
.btn--ghost:hover { color: var(--accent-orange); }

.btn--white {
  background: #fff;
  color: var(--bg-navy);
  border: 1px solid #fff;
}
.btn--white:hover { background: #E8ECF4; }

/* 灯箱按钮 */
.btn--pulse { animation: btnPulse 2.5s ease-in-out infinite; }
@keyframes btnPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 107, 43, 0.4); }
  50% { box-shadow: 0 0 0 12px rgba(255, 107, 43, 0); }
}

/* ============================================================
   系统架构·三层展示
   ============================================================ */
.arch-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
  position: relative;
}

.arch-node {
  flex: 0 0 240px;
  text-align: center;
  position: relative;
}

.arch-node__img {
  width: 200px;
  height: 150px;
  margin: 0 auto var(--space-md);
  background: var(--bg-card);
  border: 1px solid var(--border-panel);
  border-radius: var(--radius-sm);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--duration-base) var(--ease-out);
}

.arch-node__img:hover { border-color: var(--accent-orange); box-shadow: var(--shadow-glow-orange); }
.arch-node__img img { width: 100%; height: 100%; object-fit: cover; }

.arch-node__label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-orange);
  letter-spacing: 0.08em;
  margin-bottom: var(--space-xs);
}

.arch-node__name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.arch-node__spec {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* 连接线 (橙色) */
.arch-arrow {
  flex: 0 0 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-orange);
  font-size: 1.2rem;
  opacity: 0.5;
}

/* ============================================================
   产品分类卡片 — 机架抽屉风格
   ============================================================ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.card {
  display: block;
  background: var(--bg-card);
  border: 1px solid var(--border-panel);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: all var(--duration-base) var(--ease-out);
  cursor: pointer;
}

.card:hover {
  border-color: var(--accent-orange);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-orange);
}

.card__image {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--bg-level-0);
  position: relative;
}

.card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}

.card:hover .card__image img { transform: scale(1.05); }

.card__body { padding: var(--space-lg); }

.card__tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  padding: 2px 8px;
  background: var(--accent-orange-dim);
  color: var(--accent-orange);
  border-radius: var(--radius-xs);
  letter-spacing: 0.06em;
  margin-bottom: var(--space-sm);
}

.card__title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card__desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-sm);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.card__meta i { color: var(--accent-orange); font-size: 0.7rem; }

.card__specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xs) var(--space-md);
  margin-top: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--border-subtle);
}

.card__spec-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
}

.card__spec-label { color: var(--text-muted); }
.card__spec-value { color: var(--text-secondary); font-family: var(--font-mono); }

/* 机架面板装饰线 */
.card--rack { position: relative; }
.card--rack::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-orange), transparent);
  opacity: 0;
  transition: opacity var(--duration-base) var(--ease-out);
}
.card--rack:hover::before { opacity: 1; }

/* ============================================================
   列表网格 (3列/2列变体)
   ============================================================ */
.list-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.list-grid--2 { grid-template-columns: repeat(2, 1fr); }
.list-grid--4 { grid-template-columns: repeat(4, 1fr); }

/* ============================================================
   技术指标 — 状态指示灯风格
   ============================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.stat-card {
  text-align: center;
  padding: var(--space-xl) var(--space-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-panel);
  border-radius: var(--radius-sm);
  transition: all var(--duration-base) var(--ease-out);
}

.stat-card:hover { border-color: var(--accent-orange); }

.stat-card__indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin: 0 auto var(--space-md);
  animation: statusBlink 2s ease-in-out infinite;
}

.stat-card__indicator--green { background: var(--accent-green); box-shadow: 0 0 8px rgba(34, 197, 94, 0.5); }
.stat-card__indicator--blue { background: var(--accent-blue); box-shadow: 0 0 8px rgba(43, 127, 255, 0.5); animation-delay: 0.3s; }
.stat-card__indicator--orange { background: var(--accent-orange); box-shadow: 0 0 8px rgba(255, 107, 43, 0.5); animation-delay: 0.6s; }
.stat-card__indicator--red { background: var(--accent-red); box-shadow: 0 0 8px rgba(239, 68, 68, 0.5); animation-delay: 0.9s; }

@keyframes statusBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.stat-card__number {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--text-primary);
  font-family: var(--font-mono);
  margin-bottom: var(--space-xs);
}

.stat-card__label {
  font-size: 0.82rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

/* ============================================================
   能力卡片 — 四项核心竞争力
   ============================================================ */
.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.capability-card {
  padding: var(--space-xl) var(--space-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-panel);
  border-radius: var(--radius-sm);
  transition: all var(--duration-base) var(--ease-out);
}

.capability-card:hover { border-color: var(--accent-orange); }

.capability-card__icon {
  font-size: 1.8rem;
  color: var(--accent-orange);
  margin-bottom: var(--space-md);
}

.capability-card__title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.capability-card__desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ============================================================
   案例大图卡片
   ============================================================ */
.case-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.case-card {
  position: relative;
  border: 1px solid var(--border-panel);
  border-radius: var(--radius-sm);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  transition: all var(--duration-base) var(--ease-out);
}

.case-card:hover { border-color: var(--accent-orange); }
.case-card:hover .case-card__img { transform: scale(1.05); }

.case-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}

.case-card__info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-lg);
  background: linear-gradient(transparent, rgba(6, 13, 22, 0.95));
}

.case-card__title { font-size: 0.95rem; font-weight: 600; color: #fff; margin-bottom: 4px; }
.case-card__sub { font-size: 0.72rem; color: var(--accent-orange); font-family: var(--font-mono); }

/* ============================================================
   新闻列表 — 左图右文
   ============================================================ */
.news-list { display: flex; flex-direction: column; gap: var(--space-md); }

.news-item {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-panel);
  border-radius: var(--radius-sm);
  transition: all var(--duration-base) var(--ease-out);
  cursor: pointer;
}

.news-item:hover { border-color: var(--accent-orange); }

.news-item__img {
  flex: 0 0 200px;
  height: 140px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg-level-0);
}

.news-item__img img { width: 100%; height: 100%; object-fit: cover; }

.news-item__body { flex: 1; display: flex; flex-direction: column; justify-content: center; }

.news-item__title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
  line-height: 1.4;
}

.news-item__desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: var(--space-sm);
}

.news-item__date { font-size: 0.75rem; color: var(--text-muted); font-family: var(--font-mono); }

/* ============================================================
   OEM/CTA 模块 — 橙色强调
   ============================================================ */
.cta-block {
  text-align: center;
  padding: var(--space-4xl) var(--space-lg);
  background: var(--bg-surface);
  border: 1px solid var(--border-orange);
  border-radius: var(--radius-sm);
  position: relative;
  overflow: hidden;
}

.cta-block::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 2px;
  background: var(--accent-orange);
}

.cta-block__title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.cta-block__title span { color: var(--accent-orange); }

.cta-block__desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================================
   订阅表单
   ============================================================ */
.subscribe-card {
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-panel);
  border-radius: var(--radius-sm);
}

.subscribe-form {
  display: flex;
  gap: var(--space-sm);
  max-width: 480px;
  margin: var(--space-lg) auto 0;
}

.subscribe-form input {
  flex: 1;
  padding: 12px 16px;
  background: var(--bg-input);
  border: 1px solid var(--border-panel);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.88rem;
  outline: none;
  transition: border-color var(--duration-fast) var(--ease-out);
}

.subscribe-form input:focus { border-color: var(--accent-orange); }
.subscribe-form input::placeholder { color: var(--text-muted); }

/* ============================================================
   内页 Banner
   ============================================================ */
.inner-banner {
  position: relative;
  height: 320px;
  overflow: hidden;
  background: var(--bg-navy);
  margin-top: var(--nav-height);
}

.inner-banner__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(0.3);
}

.inner-banner__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 13, 22, 0.5), rgba(13, 27, 42, 0.9));
}

.inner-banner__content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  text-align: center;
  padding: 0 var(--space-lg);
}

.inner-banner__title {
  font-size: 2.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--space-sm);
}

.inner-banner__subtitle {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* ============================================================
   面包屑
   ============================================================ */
.breadcrumb-bar {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-panel);
  padding: var(--space-md) 0;
}

.breadcrumb {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  font-size: 0.78rem;
  color: var(--text-muted);
}

.breadcrumb a { color: var(--text-secondary); transition: color var(--duration-fast) var(--ease-out); }
.breadcrumb a:hover { color: var(--accent-orange); }
.breadcrumb i { margin: 0 6px; font-size: 0.6rem; color: var(--text-muted); }

/* ============================================================
   子栏目过滤栏 (Sticky)
   ============================================================ */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: var(--space-sm) 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.filter-bar::-webkit-scrollbar { height: 0; }

.filter-bar a {
  display: inline-block;
  padding: 8px 20px;
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: all var(--duration-fast) var(--ease-out);
}

.filter-bar a:hover,
.filter-bar a.active { color: var(--accent-orange); background: var(--accent-orange-dim); }

/* ============================================================
   详情页
   ============================================================ */
.detail { max-width: 900px; margin: 0 auto; }

.detail__header {
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--border-panel);
  margin-bottom: var(--space-xl);
}

.detail__title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
  line-height: 1.3;
}

.detail__meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.detail__meta-row i { color: var(--accent-orange); margin-right: 4px; }

/* 参数卡片组 */
.detail__params {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.detail__param {
  padding: var(--space-md);
  background: var(--bg-card);
  border: 1px solid var(--border-panel);
  border-radius: var(--radius-sm);
  text-align: center;
}

.detail__param-label {
  font-size: 0.68rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.detail__param-value {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  font-family: var(--font-mono);
}

/* 扩展字段表 */
.detail__ext-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--space-xl);
}

.detail__ext-table th,
.detail__ext-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.84rem;
}

.detail__ext-table th {
  color: var(--text-muted);
  font-weight: 500;
  width: 140px;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.detail__ext-table td { color: var(--text-primary); font-family: var(--font-mono); }

/* 正文 */
.detail__body {
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--text-secondary);
}

.detail__body img { max-width: 100%; border-radius: var(--radius-sm); margin: var(--space-lg) 0; }
.detail__body h2, .detail__body h3 { color: var(--text-primary); margin: var(--space-xl) 0 var(--space-md); }
.detail__body p { margin-bottom: var(--space-md); }
.detail__body table { width: 100%; border-collapse: collapse; margin: var(--space-lg) 0; }
.detail__body table td, .detail__body table th { padding: 10px 14px; border: 1px solid var(--border-panel); font-size: 0.84rem; }

/* 上下篇导航 */
.detail__pager {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-lg) 0;
  border-top: 1px solid var(--border-panel);
  margin-top: var(--space-xl);
  font-size: 0.84rem;
  color: var(--text-muted);
}

.detail__pager a { color: var(--text-secondary); transition: color var(--duration-fast) var(--ease-out); }
.detail__pager a:hover { color: var(--accent-orange); }

/* Tab 系统 */
.detail__tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--border-panel);
  margin-bottom: var(--space-xl);
}

.detail__tab {
  padding: 12px 24px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all var(--duration-fast) var(--ease-out);
}

.detail__tab:hover { color: var(--text-secondary); }
.detail__tab.active { color: var(--accent-orange); border-bottom-color: var(--accent-orange); }

.detail__tab-content { display: none; }
.detail__tab-content.active { display: block; }

/* 推荐区块 */
.related-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: var(--space-3xl) 0 var(--space-lg);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--border-panel);
}

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

/* ============================================================
   联系页面
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
}

.contact-info__item {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.contact-info__icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-orange-dim);
  color: var(--accent-orange);
  border-radius: var(--radius-sm);
  font-size: 1.1rem;
}

.contact-info__label {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 2px;
}

.contact-info__value { font-size: 0.95rem; color: var(--text-primary); }

.contact-form-card {
  padding: var(--space-xl);
  background: var(--bg-card);
  border: 1px solid var(--border-panel);
  border-radius: var(--radius-sm);
}

/* ============================================================
   表单系统
   ============================================================ */
.form-group { margin-bottom: var(--space-md); }
.form-group label { display: block; font-size: 0.82rem; font-weight: 500; color: var(--text-secondary); margin-bottom: 6px; }

.form-control {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border-panel);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.88rem;
  outline: none;
  transition: border-color var(--duration-fast) var(--ease-out);
}

.form-control:focus { border-color: var(--accent-orange); }
.form-control::placeholder { color: var(--text-muted); }

textarea.form-control { resize: vertical; min-height: 100px; }

select.form-control { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M6 8L1 3h10z' fill='%238899AA'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }

.required { color: var(--accent-orange); }

/* ============================================================
   分页
   ============================================================ */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-2xl) 0 var(--space-lg);
}

.pagination a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border-panel);
  border-radius: var(--radius-sm);
  transition: all var(--duration-fast) var(--ease-out);
  font-family: var(--font-mono);
}

.pagination a:hover,
.pagination a.active { color: var(--accent-orange); border-color: var(--accent-orange); background: var(--accent-orange-dim); }

/* ============================================================
   搜索
   ============================================================ */
.search-page { padding-top: calc(var(--nav-height) + var(--space-lg)); }

.search-box {
  max-width: 640px;
  margin: 0 auto;
}

.search-form-row { display: flex; gap: var(--space-sm); }

.search-input-wrap {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
}

.search-input-wrap i {
  position: absolute;
  left: 16px;
  color: var(--text-muted);
  font-size: 0.9rem;
  pointer-events: none;
}

.search-input-wrap input {
  width: 100%;
  padding: 14px 16px 14px 44px;
  background: var(--bg-card);
  border: 1px solid var(--border-panel);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--duration-fast) var(--ease-out);
}

.search-input-wrap input:focus { border-color: var(--accent-orange); }
.search-input-wrap input::placeholder { color: var(--text-muted); }

.search-result-item {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-lg);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--duration-fast) var(--ease-out);
  cursor: pointer;
}

.search-result-item:hover { background: var(--bg-card-hover); }

.search-result-item__thumb {
  flex: 0 0 120px;
  height: 90px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg-card);
}

.search-result-item__thumb img { width: 100%; height: 100%; object-fit: cover; }
.search-result-item__info { flex: 1; }
.search-result-item__title { font-size: 0.95rem; font-weight: 600; color: var(--text-primary); margin-bottom: 4px; }
.search-result-item__date { font-size: 0.72rem; color: var(--text-muted); font-family: var(--font-mono); margin-bottom: 6px; }
.search-result-item__desc { font-size: 0.8rem; color: var(--text-muted); }

/* ============================================================
   空状态
   ============================================================ */
.empty-state {
  text-align: center;
  padding: var(--space-4xl) var(--space-lg);
  color: var(--text-muted);
}

.empty-state i { font-size: 3rem; margin-bottom: var(--space-md); display: block; opacity: 0.3; }
.empty-state p { font-size: 0.95rem; }

/* ============================================================
   页脚 Footer
   ============================================================ */
.footer {
  background: var(--bg-level-0);
  border-top: 2px solid var(--border-panel);
  position: relative;
}

.footer__top-line {
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-orange), transparent);
}

.footer__grid {
  max-width: 1240px;
  margin: 0 auto;
  padding: var(--space-3xl) var(--space-lg) var(--space-2xl);
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr 1fr;
  gap: var(--space-2xl);
}

.footer__brand-desc {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.footer__col-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
  letter-spacing: 0.04em;
  position: relative;
  padding-bottom: var(--space-sm);
}

.footer__col-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 24px;
  height: 2px;
  background: var(--accent-orange);
}

.footer__links { display: flex; flex-direction: column; gap: var(--space-sm); }
.footer__links a { font-size: 0.84rem; color: var(--text-muted); transition: color var(--duration-fast) var(--ease-out); }
.footer__links a:hover { color: var(--accent-orange); }

.footer__contact-item {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  font-size: 0.84rem;
  color: var(--text-muted);
  align-items: flex-start;
}

.footer__contact-item i { color: var(--accent-orange); font-size: 0.8rem; margin-top: 3px; flex-shrink: 0; }

.footer__social { display: flex; gap: var(--space-sm); margin-top: var(--space-sm); }
.footer__social a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border-panel);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: all var(--duration-fast) var(--ease-out);
}
.footer__social a:hover { color: var(--accent-orange); border-color: var(--accent-orange); }

.footer__qrcode {
  width: 100px;
  height: 100px;
  background: var(--bg-card);
  border: 1px solid var(--border-panel);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.5;
}

.footer__bottom {
  border-top: 1px solid var(--border-subtle);
  padding: var(--space-lg);
}

.footer__bottom-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
  font-size: 0.78rem;
  color: var(--text-muted);
}

.footer__bottom-inner a { color: var(--text-muted); transition: color var(--duration-fast) var(--ease-out); }
.footer__bottom-inner a:hover { color: var(--accent-orange); }

/* 友情链接 */
.friend-links {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  padding: var(--space-md) 0;
  border-top: 1px solid var(--border-subtle);
}

.friend-links__label {
  font-size: 0.78rem;
  color: var(--text-muted);
  flex-shrink: 0;
}

.friend-links a {
  font-size: 0.78rem;
  color: var(--text-muted);
  transition: color var(--duration-fast) var(--ease-out);
}

.friend-links a:hover { color: var(--accent-orange); }

/* 返回顶部 */
.back-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-surface);
  border: 1px solid var(--border-panel);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.9rem;
  z-index: 50;
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration-base) var(--ease-out);
  cursor: pointer;
}

.back-top.visible { opacity: 1; visibility: visible; }
.back-top:hover { border-color: var(--accent-orange); color: var(--accent-orange); }

/* ============================================================
   图片轮播详情
   ============================================================ */
.detail-gallery {
  margin-bottom: var(--space-xl);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border-panel);
}

.detail-gallery .swiper-slide { aspect-ratio: 16/9; }
.detail-gallery .swiper-slide img { width: 100%; height: 100%; object-fit: cover; }

/* ============================================================
   移动端底部导航 (隐藏PC)
   ============================================================ */
.mobile-footer-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 95;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-panel);
  padding: 8px 0;
  padding-bottom: max(8px, env(safe-area-inset-bottom));
}

/* ============================================================
   响应式
   ============================================================ */

/* ≤1024px — 平板 */
@media (max-width: 1024px) {
  .header__nav { display: none; }
  .header__actions { display: none; }
  .hamburger { display: flex; }
  .mobile-footer-nav { display: flex; justify-content: space-around; }

  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .capability-grid { grid-template-columns: repeat(2, 1fr); }
  .case-grid { grid-template-columns: repeat(2, 1fr); }
  .list-grid { grid-template-columns: repeat(2, 1fr); }
  .arch-flow { flex-direction: column; }
  .arch-arrow { transform: rotate(90deg); }

  .footer__grid { grid-template-columns: 1fr 1fr; }

  .contact-grid { grid-template-columns: 1fr; }

  .detail__params { grid-template-columns: repeat(2, 1fr); }

  .news-item { flex-direction: column; }
  .news-item__img { flex: auto; height: 180px; }

  .hero__content { left: var(--space-lg); right: var(--space-lg); bottom: 15%; }
}

/* ≤768px — 手机横屏 */
@media (max-width: 768px) {
  :root { --nav-height: 60px; }

  .section { padding: var(--space-3xl) 0; }
  .section-title { font-size: 1.5rem; }

  .card-grid { grid-template-columns: 1fr; gap: var(--space-md); }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .capability-grid { grid-template-columns: 1fr; }
  .case-grid { grid-template-columns: 1fr 1fr; }
  .list-grid { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }

  .footer__grid { grid-template-columns: 1fr; gap: var(--space-xl); }
  .footer__bottom-inner { flex-direction: column; text-align: center; }

  .hero { height: 80vh; min-height: 480px; }
  .hero__title { font-size: 1.6rem; }
  .hero__subtitle { font-size: 0.9rem; }
  .hero__content { bottom: 12%; }
  .hero__actions { flex-direction: column; }

  .inner-banner { height: 240px; margin-top: var(--nav-height); }
  .inner-banner__title { font-size: 1.5rem; }

  .detail__params { grid-template-columns: repeat(2, 1fr); }
  .detail__title { font-size: 1.3rem; }

  .subscribe-form { flex-direction: column; }

  .search-form-row { flex-direction: column; }
  .search-result-item { flex-direction: column; }
  .search-result-item__thumb { flex: auto; height: 160px; }

  .pagination a { min-width: 34px; height: 34px; font-size: 0.76rem; }

  .detail__tabs { overflow-x: auto; }
  .detail__tab { padding: 10px 16px; font-size: 0.8rem; white-space: nowrap; }

  .back-top { bottom: 20px; right: 16px; width: 36px; height: 36px; }
}

/* ≤480px — 小手机 */
@media (max-width: 480px) {
  .container { padding: 0 var(--space-md); }
  .section { padding: var(--space-2xl) 0; }

  .hero { height: 70vh; min-height: 400px; }
  .hero__title { font-size: 1.3rem; }
  .hero__content { bottom: 10%; left: var(--space-md); right: var(--space-md); }

  .inner-banner { height: 200px; }
  .inner-banner__title { font-size: 1.2rem; }

  .stats-grid { grid-template-columns: 1fr 1fr; gap: var(--space-sm); }
  .stat-card { padding: var(--space-md); }
  .stat-card__number { font-size: 1.6rem; }
  .case-grid { grid-template-columns: 1fr; }

  .detail__params { grid-template-columns: 1fr 1fr; }
}

/* ============================================================
   prefers-reduced-motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

/* ============================================================
   工具类
   ============================================================ */
.text-mono { font-family: var(--font-mono); }
.text-orange { color: var(--accent-orange); }
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.hidden { display: none !important; }
.show-mobile { display: none; }

@media (max-width: 1024px) {
  .show-mobile { display: block; }
  .hide-mobile { display: none; }
}