/* ============================================
   黎明重工 · 重晶石磨粉机专题页
   Liming Heavy Industry - Barite Grinding
   ============================================ */

/* ---------- CSS Variables ---------- */


:root {
  --primary: #0F4C81;
  --primary-dark: #0A3655;
  --primary-light: #1A6BB5;
  --accent: #E8A820;
  --accent-light: #F5C542;
  --text-dark: #1A1A2E;
  --text-body: #4A5568;
  --text-light: #718096;
  --text-white: #FFFFFF;
  --bg-white: #FFFFFF;
  --bg-light: #F7F9FC;
  --bg-section: #EDF2F7;
  --bg-dark: #0F172A;
  --bg-dark-2: #1E293B;
  --border-color: #E2E8F0;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
  --shadow-xl: 0 16px 48px rgba(0,0,0,0.15);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-main: 'Microsoft YaHei', sans-serif;
  --max-width: 100%;
}
@media (min-width: 1025px){
  :root{
    --max-width: calc(100% - 60px);
  }
}

@media (min-width: 1200px){
  :root{
    --max-width: calc(100% - 100px);
  }
}

@media (min-width: 1400px){
  :root{
    --max-width: calc(100% - 150px);
  }
 
}


/* ---------- Reset & Base ---------- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  color: var(--text-body);
  background: var(--bg-white);
  line-height: 1.7;
  overflow-x:hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

ul, ol {
  list-style: none;
}

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 10px;
   
}

    /* =========================================================
       右侧悬浮框
       ========================================================= */
    .fsbar {
      position: fixed;
      right: 24px;
      top: 50%;
      transform: translateY(-50%);
      z-index: 9999;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .fs-btn {
      width: 56px;
      height: 56px;
      border-radius: 50%;
      border: none;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 22px;
      
      box-shadow: 0 4px 16px rgba(0,0,0,0.18);
      transition: transform .25s, box-shadow .25s;
      position: relative;
    }
    .fs-btn:hover {
      transform: scale(1.1) translateY(-3px);
      box-shadow: 0 8px 28px rgba(0,0,0,0.25);
    }
	.fs-btn svg{
		
		width: 25px;
	}
    /* Online — blue */
    .fs-btn--chat {
      background: linear-gradient(135deg, #0F4C81, #1976D2);
      animation: fsPulse 2.5s infinite;
    }
    @keyframes fsPulse {
      0%,100%{box-shadow:0 4px 16px rgba(15,76,129,.4)}
      50%{box-shadow:0 6px 28px rgba(15,76,129,.55), 0 0 0 6px rgba(15,76,129,.08)}
    }
    /* WhatsApp — green */
    .fs-btn--wa { background: linear-gradient(135deg, #25D366, #128C7E); }
    /* Message — gold */
    .fs-btn--msg { background: linear-gradient(135deg, #E8A820, #d4941a); color: #1a1a2e; }
	
    /* badge */
    .fs-badge {
      position:absolute;
      top:-4px; right:-4px;
      min-width:18px;height:18px;
      background:#ef4444;border-radius:9px;
      font-size:10px;font-weight:700;
      display:flex;align-items:center;justify-content:center;
      border:2px solid #fff;color:#fff;padding:0 3px;
      animation:fsBounce 2s infinite;
    }
    @keyframes fsBounce{0%,100%{transform:scale(1)}50%{transform:scale(1.2)}}

    /* tooltip */
    .fs-tip {
      position:absolute;
      right:calc(100% + 12px); top:50%;
      transform:translateY(-50%);
      background:#1e293b;color:#fff;
      font-size:12px;font-weight:500;
      padding:6px 12px;border-radius:6px;
      white-space:nowrap; opacity:0;
      visibility:hidden; transition:.25s;
      pointer-events:none;
    }
    .fs-tip::after{
      content:'';position:absolute;left:100%;top:50%;
      transform:translateY(-50%);border:5px solid transparent;border-left-color:#1e293b;
    }
    .fs-btn:hover .fs-tip{opacity:1;visibility:hidden;right:calc(100%+8px)}

    /* ---- Modal Overlay ---- */
    .fs-overlay{
      position:fixed;inset:0;
      background:rgba(0,0,0,.5);
      z-index:20000;
      backdrop-filter:blur(4px);
      -webkit-backdrop-filter:blur(4px);
      opacity:0;visibility:hidden;
      transition:.3s;
    }
    .fs-overlay.active{opacity:1;visibility:visible}
    /* ---- Modal Box ---- */
    .fs-modal{
      position:fixed;top:50%;left:50%;
      transform:translate(-50%,-50%) scale(.92);
      width:92%;max-width:460px;
      background:#fff;border-radius:18px;
      box-shadow:0 24px 70px rgba(0,0,0,.26);
      z-index:20001;opacity:0;visibility:hidden;
      transition:.36s cubic-bezier(.4,0,.2,1);
    }
    .fs-modal.active{opacity:1;visibility:visible;transform:translate(-50%,-50%) scale(1)}
    .fs-m-head{
      background:linear-gradient(135deg,#0F4C81,#1976D2);
      padding:24px 26px;
      border-radius:18px 18px 0 0;
      display:flex;align-items:center;justify-content:space-between;
    }
    .fs-m-head h3{color:#fff;margin:0;font-size:1.15rem;font-weight:700;display:flex;align-items:center;gap:10px}
    .fs-close{
      width:32px;height:32px;border-radius:50%;
      background:rgba(255,255,255,.15);border:none;
      color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;
      transition:.25s;
    }
    .fs-close:hover{background:rgba(255,255,255,.32);transform:rotate(90deg)}
    .fs-m-body{padding:24px 26px 20px}
    .fs-g{margin-bottom:16px}
    .fs-lbl{display:block;font-size:12.5px;font-weight:600;color:#475569;margin-bottom:5px}
    .fs-inp,
    .fs-ta,
    .fs-sel{
      width:100%;padding:12px 14px;
      border:1.5px solid #e2e8f0;border-radius:9px;
      font-size:13.5px;color:#1e293b;
      font-family:inherit;transition:.25s;background:#f8fafc;
    }
    .fs-inp:focus,.fs-ta:focus,.fs-sel:focus{
      outline:none;border-color:#0F4C81;
      box-shadow:0 0 0 3px rgba(15,76,129,.1);background:#fff;
    }
    .fs-ta{resize:vertical;min-height:80px}
    .fs-sub{
      width:100%;padding:13px;
      background:linear-gradient(135deg,#E8A820,#d4941a);
      color:#1a1a2e;border:none;border-radius:9px;
      font-size:14.5px;font-weight:700;cursor:pointer;
      transition:.3s;display:flex;align-items:center;justify-content:center;gap:8px;
      margin-top:6px;font-family:inherit;
    }
    .fs-sub:hover{transform:translateY(-2px);box-shadow:0 5px 20px rgba(232,168,32,.4)}
	
	
	/* ---------- Back to Top ---------- */
	.back-to-top {
	
	 
	  background: var(--primary);
	  color: white;
	 
	  opacity: 0;
	  visibility: hidden;
	  transform: translateY(20px);
	  transition: var(--transition);
	  z-index: 999;
	}
	
	.back-to-top.visible {
	  opacity: 1;
	  visibility: visible;
	  transform: translateY(0);
	}
	
	.back-to-top:hover {
	  background: var(--primary-dark);
	  transform: translateY(-3px);
	  box-shadow: var(--shadow-lg);
	}
	

/* ---------- Utility ---------- */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  background: rgba(15, 76, 129, 0.08);
  color: var(--primary);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-tag::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.25;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-light);
  max-width: 90%;
  line-height: 1.8;
}

.text-center {
  text-align: center;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-main);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--text-white);
  box-shadow: 0 4px 16px rgba(15, 76, 129, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(15, 76, 129, 0.4);
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  color: var(--text-dark);
  box-shadow: 0 4px 16px rgba(232, 168, 32, 0.3);
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(232, 168, 32, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: var(--text-white);
}

.btn-white {
  background: var(--text-white);
  color: var(--primary);
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0,0,0,0.15);
}

.btn-lg {
  padding: 18px 40px;
  font-size: 1.05rem;
}

/* ---------- Animations ---------- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

.animate-on-scroll.animate-left {
  transform: translateX(-40px);
}

.animate-on-scroll.animate-left.animated {
  transform: translateX(0);
}

.animate-on-scroll.animate-right {
  transform: translateX(40px);
}

.animate-on-scroll.animate-right.animated {
  transform: translateX(0);
}

.animate-on-scroll.animate-scale {
  transform: scale(0.9);
}

.animate-on-scroll.animate-scale.animated {
  transform: scale(1);
}

/* ---------- Header / Navigation ---------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.5);
  transition: var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  
}

.header-inner .logo{
	flex:0 0 175px;
}
.logo-img {
  height: 42px;
  width: auto;
  border-radius: var(--radius-sm);
	
}
.indexHeader{
	overflow-x: auto;
}

.indexHeader .navTab{
	overflow-x: scroll;
}
.indexHeader .nav-links{
	min-width: 1200px;
}
.nav-links {
  display: flex;
  align-items: center;
  
  gap: 4px;
}

.nav-links a {
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-body);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
  background: rgba(15, 76, 129, 0.06);
}

.nav-cta {
  padding: 10px 24px !important;
  background: linear-gradient(135deg, var(--primary), var(--primary-light)) !important;
  color: var(--text-white) !important;
  border-radius: var(--radius-sm) !important;
  font-weight: 600 !important;
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(15, 76, 129, 0.3);
}

/* Mobile Menu */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border: none;
  background: none;
}

.mobile-toggle span {
  width: 24px;
  height: 2.5px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: var(--transition);
}

.mobile-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ---------- Hero Section ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 76px;
  overflow: hidden;

 /* background: url(https://www.limingmill.com/static/upload/image/20260327/1774577691335233.jpg);
  background: linear-gradient(160deg, #0A1628 0%, #0F4C81 40%, #1A6BB5 70%, #E8A820 100%); */
}
.hero-parallax-bg {
    position: absolute;
    /* 让背景层比容器高出 30% */
    top: -25%; 
    left: 0;
    width: 100%;
    height: 125%;
    /* 你的渐变背景色 */
     background: linear-gradient(160deg, #0A1628 0%, #0F4C81 40%, #1A6BB5 70%, #E8A820 100%);
    z-index: 0;
    /* 使用硬件加速，防止滚动时抖动 */
    will-change: transform;
    transform: translate3d(0, 0, 0);
}
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-particle {
  position: absolute;
  width: 6px;
  height: 6px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
}

.hero-particle:nth-child(1) { top: 20%; left: 10%; animation-delay: 0s; animation-duration: 7s; }
.hero-particle:nth-child(2) { top: 60%; left: 80%; animation-delay: 1s; animation-duration: 5s; width: 8px; height: 8px; }
.hero-particle:nth-child(3) { top: 40%; left: 50%; animation-delay: 2s; animation-duration: 8s; width: 4px; height: 4px; }
.hero-particle:nth-child(4) { top: 80%; left: 20%; animation-delay: 3s; animation-duration: 6s; }
.hero-particle:nth-child(5) { top: 30%; left: 70%; animation-delay: 0.5s; animation-duration: 9s; width: 10px; height: 10px; background: rgba(232, 168, 32, 0.15); }
.hero-particle:nth-child(6) { top: 70%; left: 40%; animation-delay: 1.5s; animation-duration: 7s; }

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 60px 10px;
}

.hero-content {
  animation: fadeInLeft 1s ease;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 24px;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: #4ADE80;
  border-radius: 50%;
  animation: pulse 2s ease infinite;
}

.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 900;
  color: var(--text-white);
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--accent-light), #FFD700);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.8;
  margin-bottom: 36px;
}

.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-stat {
  text-align: left;
}

.hero-stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-light);
  line-height: 1;
}

.hero-stat-label {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 6px;
}

.hero-visual {
  position: relative;
  animation: fadeInRight 1s ease 0.3s both;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 32px 64px rgba(0, 0, 0, 0.3);
}

.hero-image-placeholder {
  width: 100%;
  height: 80%;
  background: linear-gradient(135deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02));
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
}


.hero-image-placeholder p {
  color: rgba(255,255,255,0.5);
  font-size: 0.9rem;
}

.hero-float-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: var(--shadow-lg);
  animation: float 4s ease-in-out infinite;
}

.hero-float-card.card-1 {
  top: -20px;
  right: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  animation-delay: 0s;
}

.hero-float-card.card-2 {
  bottom: -50px;
  left: 20px;
  animation-delay: 2s;
}

.hero-float-card .card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero-float-card .card-icon.blue {
  background: rgba(15, 76, 129, 0.1);
  color: var(--primary);
}

.hero-float-card .card-icon.gold {
  background: rgba(232, 168, 32, 0.1);
  color: var(--accent);
}

.hero-float-card .card-text strong {
  display: block;
  font-size: 0.9rem;
  color: var(--text-dark);
}

.hero-float-card .card-text span {
  font-size: 0.8rem;
  color: var(--text-light);
}

/* ---------- Overview Section ---------- */
.overview {
  padding: 100px 0;
  background: var(--bg-white);
}

.overview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  overflow-x: hidden;
}

.overview-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.overview-img-placeholder {
  width: 100%;
  height: 400px;
  background: linear-gradient(135deg, #E8F0FE, #D4E4F7);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  border-radius: var(--radius-lg);
}

.overview-img-placeholder svg {
  width: 120px;
  height: 120px;
  color: var(--primary);
  opacity: 0.4;
}

.overview-img-placeholder span {
  color: var(--primary);
  font-size: 0.9rem;
  opacity: 0.6;
}

.overview-content .section-title {
  margin-bottom: 20px;
}

.overview-text {
  font-size: 1rem;
  color: var(--text-body);
  line-height: 1.9;
  margin-bottom: 24px;
}

.overview-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}

.overview-feature {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px;
  background: var(--bg-light);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.overview-feature:hover {
  background: rgba(15, 76, 129, 0.05);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.overview-feature-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.overview-feature-icon svg {
  width: 18px;
  height: 18px;
  color: white;
}

.overview-feature strong {
  display: block;
  font-size: 0.85rem;
  color: var(--text-dark);
  margin-bottom: 2px;
}

.overview-feature span {
  font-size: 0.8rem;
  color: var(--text-light);
}

/* ---------- Properties Section ---------- */
.properties {
  padding: 100px 0;
  background: var(--bg-light);
}

.properties-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.property-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
  border: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.property-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.property-card:hover::before {
  transform: scaleX(1);
}

.property-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.property-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, rgba(15, 76, 129, 0.08), rgba(26, 107, 181, 0.04));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.property-card:hover .property-icon {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
}

.property-icon svg {
  width: 28px;
  height: 28px;
  color: var(--primary);
  transition: var(--transition);
}

.property-card:hover .property-icon svg {
  color: white;
}

.property-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.property-card p {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.7;
}

/* ---------- Application Section ---------- */
.application {
  padding: 100px 0;
  background: var(--bg-white);
}

.app-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-top: 36px;
  margin-bottom: 48px;
}

.app-tab {
  padding: 10px 24px;
  background: var(--bg-light);
  border: 1px solid var(--border-color);
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-body);
  cursor: pointer;
  transition: var(--transition);
}

.app-tab:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.app-tab.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.app-content {
  display: none;
  animation: fadeInUp 0.5s ease;
}

.app-content.active {
  display: block;
}

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

.app-content.reverse .app-grid {
  direction: rtl;
}

.app-content.reverse .app-grid > * {
  direction: ltr;
}

.app-img-placeholder {
  width: 100%;
  height: 320px;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text-light);
  overflow: hidden;
  position: relative;
}

.app-img-placeholder svg {
  width: 80px;
  height: 80px;
  opacity: 0.3;
}

.app-details h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 16px;
}

.app-details p {
  font-size: 0.95rem;
  color: var(--text-body);
  line-height: 1.8;
  margin-bottom: 20px;
}

.app-detail-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.app-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-body);
}

.app-detail-item .check-icon {
  width: 22px;
  height: 22px;
  background: rgba(74, 222, 128, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.app-detail-item .check-icon svg {
  width: 12px;
  height: 12px;
  color: #22C55E;
}

/* ---------- Equipment Section ---------- */
.equipment {
  padding: 100px 0;
  background: var(--bg-dark);
  position: relative;
  overflow: hidden;
}

.equipment::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(15, 76, 129, 0.15), transparent);
  border-radius: 50%;
}

.equipment .section-tag {
  background: rgba(255, 255, 255, 0.1);
  color: var(--accent-light);
}

.equipment .section-tag::before {
  background: var(--accent-light);
}

.equipment .section-title {
  color: var(--text-white);
}

.equipment .section-subtitle {
  color: rgba(255, 255, 255, 0.6);
}

.equipment-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.equipment-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}

.equipment-card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}

.equipment-img {

  background: linear-gradient(135deg, rgba(15, 76, 129, 0.2), rgba(26, 107, 181, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}


.equipment-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 6px 14px;
  background: var(--accent);
  color: var(--text-dark);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.equipment-body {
  padding: 28px;
}

.equipment-body h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 8px;
}

.equipment-body .model-tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(15, 76, 129, 0.2);
  color: var(--primary-light);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 16px;
}

.equipment-body p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.7;
  margin-bottom: 20px;
}

.equipment-params {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 24px;
}

.equipment-param {
  padding: 12px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-sm);
}

.equipment-param .param-label {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.4);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.equipment-param .param-value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent-light);
  margin-top: 4px;
}

.equipment-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.equipment-feature-tag {
  padding: 6px 14px;
  background: rgba(74, 222, 128, 0.08);
  border: 1px solid rgba(74, 222, 128, 0.15);
  border-radius: 50px;
  font-size: 0.8rem;
  color: #4ADE80;
}

.equipment-btn {
	display: block;
	text-align: center;
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  color: var(--text-dark);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-main);
}

.equipment-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(232, 168, 32, 0.3);
}

/* ---------- Process Section ---------- */
.process {
  padding: 100px 0;
  background: var(--bg-light);
}

.process-timeline {
  display: flex;
  gap: 0;
  margin-top: 60px;
  position: relative;
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 48px;
  left: 60px;
  right: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  z-index: 0;
}

.process-step {
  flex: 1;
  text-align: center;
  position: relative;
  z-index: 1;
  padding: 0 12px;
}

.process-step-number {
  width: 96px;
  height: 96px;
  margin: 0 auto 20px;
  background: var(--bg-white);
  border: 3px solid var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  transition: var(--transition);
}

.process-step:hover .process-step-number {
  background: var(--primary);
  border-color: var(--primary);
  box-shadow: 0 8px 24px rgba(15, 76, 129, 0.3);
}

.process-step-number svg {
  width: 32px;
  height: 32px;
  color: var(--primary);
  transition: var(--transition);
}

.process-step:hover .process-step-number svg {
  color: white;
}

.process-step-number .step-num {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--primary);
  margin-top: 2px;
  transition: var(--transition);
}

.process-step:hover .process-step-number .step-num {
  color: rgba(255, 255, 255, 0.8);
}

.process-step h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.process-step p {
  font-size: 0.85rem;
  color: var(--text-light);
  line-height: 1.6;
}

.process-arrow {
  position: absolute;
  right: -16px;
  top: 42px;
  color: var(--primary);
  opacity: 0.3;
}

/* ---------- Message Board Section ---------- */
.message-board {
  padding: 100px 0;
  /* background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg-white) 100%); */
  background: linear-gradient(135deg, #0A1628, #0F4C81, #1A6BB5);
  position: relative;
}
.message-board::before {
   content: '';
   position: absolute;
   top: 0;
   left: 0;
   right: 0;
   bottom: 0;
   background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.message-board-header {
  margin-bottom: 48px;
}


.message-form-wrapper {
  
 
  padding: 40px;
 
  
}
.message-board .section-tag{
	background: rgba(255, 255, 255, 0.2);
	color:var(--accent-light);
}
.message-board .section-title{
	color: #fff;
}
.message-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.message-form .form-group {
  margin-bottom: 20px;
  position: relative;
  display: flex;
  align-items: center;

}


.message-form .required {
  position: absolute;
  left: 10px;
  color: #EF4444;
  height: 19px;
}

.message-form input,
.message-form select,
.message-form textarea {
  width: 100%;
  padding: 14px 0 14px 20px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  color: #fff;
  background: rgba(0, 0, 0, 0);
  transition: var(--transition);
  font-family: var(--font-main);
}

.message-form input:focus,
.message-form select:focus,
.message-form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(15, 76, 129, 0.1);
}

.message-form input::placeholder,
.message-form textarea::placeholder {
  color: var(--text-light);
}

.message-form textarea {
  resize: vertical;
  min-height: 120px;
}



.submit-btn {
  width: 100%;
  justify-content: center;
}



@media (max-width: 768px) {
  .message-board-grid {
    grid-template-columns: 1fr;
  }
  
  .message-form .form-row {
    grid-template-columns: 1fr;
  }
  
  .message-form-wrapper {
    padding: 24px;
  }
}

/* ---------- Cases Section ---------- */
.cases {
  padding: 100px 0;
  background: var(--bg-white);
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;

}

/* Cases Carousel Styles */
.cases-carousel {
  margin-top: 48px;
  position: relative;
}

.cases-carousel-wrapper {
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.cases-carousel-track {
  display: flex;
  transition: transform 0.5s ease;
}

.case-card.carousel-item {
  flex: 0 0 100%;
  max-width: 100%;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .case-card.carousel-item {
    flex: 0 0 calc(50% - 14px);
    max-width: calc(50% - 14px);
    margin: 0 7px;
  }
}

@media (min-width: 1024px) {
  .case-card.carousel-item {
    flex: 0 0 calc(33.333% - 28px);
    max-width: calc(33.333% - 28px);
    margin: 0 14px;
  }
}

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 32px;
}

.carousel-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-white);
  border: 2px solid var(--border-color);
  color: var(--text-body);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.carousel-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
  transform: scale(1.05);
}

.carousel-dots {
  display: flex;
  gap: 10px;
}

.carousel-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--border-color);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  padding: 0;
}

.carousel-dot:hover {
  background: var(--primary-light);
}

.carousel-dot.active {
  background: var(--primary);
  transform: scale(1.2);
}

.carousel-auto-control {
  display: flex;
  justify-content: center;
  margin-top: 20px;
}

.auto-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: rgba(15, 76, 129, 0.08);
  border: 1px solid rgba(15, 76, 129, 0.15);
  border-radius: 50px;
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.auto-toggle:hover {
  background: rgba(15, 76, 129, 0.12);
}

.auto-toggle.paused {
  background: rgba(232, 168, 32, 0.1);
  border-color: rgba(232, 168, 32, 0.2);
  color: var(--accent);
}

.case-card {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}

.case-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.case-img {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.case-img svg {
  width: 44px;
  height: 44px;
  opacity: 0.3;
}

.case-location {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 6px 14px;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(10px);
  color: white;
  font-size: 0.8rem;
  font-weight: 500;
  border-radius: 50px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.case-body {
  padding: 24px;
}

.case-body h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 16px;
}

.case-params {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}

.case-param {
  padding: 10px;
  background: var(--bg-light);
  border-radius: var(--radius-sm);
}

.case-param .param-label {
  font-size: 0.7rem;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.case-param .param-value {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary);
  margin-top: 2px;
}

.case-feedback {
  padding: 14px;
  background: linear-gradient(135deg, rgba(15, 76, 129, 0.04), rgba(232, 168, 32, 0.04));
  border-left: 3px solid var(--primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.case-feedback p {
  font-size: 0.85rem;
  color: var(--text-body);
  line-height: 1.7;
  font-style: italic;
}

.case-feedback .feedback-author {
  font-style: normal;
  font-weight: 600;
  color: var(--text-dark);
  margin-top: 8px;
  font-size: 0.8rem;
}

/* ---------- Enterprise Section ---------- */
.enterprise {
  padding: 100px 0;
  background: var(--bg-dark);
  position: relative;
  overflow: hidden;
}

.enterprise::before {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(232, 168, 32, 0.08), transparent);
  border-radius: 50%;
}

.enterprise .section-tag {
  background: rgba(255, 255, 255, 0.1);
  color: var(--accent-light);
}

.enterprise .section-tag::before {
  background: var(--accent-light);
}

.enterprise .section-title {
  color: var(--text-white);
}

.enterprise .section-subtitle {
  color: rgba(255, 255, 255, 0.6);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.stat-card {
  text-align: center;
  padding: 36px 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.stat-card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-4px);
}

.stat-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, rgba(232, 168, 32, 0.15), rgba(245, 197, 66, 0.05));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.stat-icon svg {
  width: 26px;
  height: 26px;
  color: var(--accent-light);
}

.stat-value {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--text-white);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-value .stat-suffix {
  font-size: 1.2rem;
  color: var(--accent-light);
  margin-left: 4px;
}

.stat-label {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.4;
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  margin-top: 60px;
}

.cert-item {
  padding: 24px 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  text-align: center;
  transition: var(--transition);
}

.cert-item:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
}

.cert-item svg {
  width: 32px;
  height: 32px;
  color: var(--accent-light);
  margin-bottom: 10px;
}

.cert-item span {
  display: block;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.6);
}

/* ---------- News Section ---------- */
.news {
  padding: 100px 0;
  background: var(--bg-light);
}

.news-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 28px;
  margin-top: 48px;
}

.news-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.news-img {
  height: 200px;
  position: relative;
  overflow: hidden;
}

.news-img svg {
  width: 100%;
  height: 100%;
  opacity: 0.15;
}

.news-date {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 8px 14px;
  background: var(--primary);
  color: white;
  border-radius: var(--radius-sm);
  text-align: center;
  line-height: 1.2;
}

.news-date .day {
  display: block;
  font-size: 1.2rem;
  font-weight: 800;
}

.news-date .month {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  opacity: 0.8;
}

.news-category {
  position: absolute;
  bottom: 16px;
  left: 16px;
  padding: 4px 12px;
  background: var(--accent);
  color: var(--text-dark);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 50px;
}
.news-categoryBg2{
	background:#4ADE80;
}
.news-categoryBg3{
	background:#FB923C;color:#7C2D12;
}
.news-body {
  padding: 24px;
}

.news-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-body p {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 16px;
}

.news-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  transition: var(--transition);
}

.news-link:hover {
  gap: 10px;
  color: var(--primary-light);
}

.news-link svg {
  width: 16px;
  height: 16px;
  transition: var(--transition);
}

/* ---------- FAQ Section ---------- */
.faq {
  padding: 100px 0;
  background: var(--bg-white);
}

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-top: 48px;
  overflow-x: clip;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--bg-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid transparent;
}

.faq-item:hover {
  border-color: var(--border-color);
}

.faq-item.active {
  background: var(--bg-white);
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  transition: var(--transition);
}

.faq-question h3 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.5;
  padding-right: 16px;
}

.faq-toggle {
  width: 32px;
  height: 32px;
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
}

.faq-item.active .faq-toggle {
  background: var(--primary);
  border-color: var(--primary);
}

.faq-toggle svg {
  width: 16px;
  height: 16px;
  color: var(--text-light);
  transition: var(--transition);
}

.faq-item.active .faq-toggle svg {
  color: white;
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-answer-inner {
  padding: 0 24px 20px;
  font-size: 0.9rem;
  color: var(--text-body);
  line-height: 1.8;
}

.faq-contact {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-lg);
  padding: 40px;
  color: white;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.faq-contact h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.faq-contact p {
  font-size: 0.95rem;
  opacity: 0.85;
  line-height: 1.7;
  margin-bottom: 28px;
}

.faq-contact-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 28px;
}

.faq-contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
}

.faq-contact-item .contact-icon {
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.faq-contact-item .contact-icon svg {
  width: 20px;
  height: 20px;
  color: white;
}

.faq-contact-item strong {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
}

.faq-contact-item span {
  font-size: 0.85rem;
  opacity: 0.8;
}


/* ---------- Footer ---------- */
.footer {
 background:var(--primary-dark);color:#fff;
 padding-top:60px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-brand .logo {
  margin-bottom: 16px;
filter: brightness(0) invert(1);
display: block;
width: max-content;
}

.footer-brand p {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.4);
  line-height: 1.7;
  margin: 20px 0;
}

.footer-social {
  display: flex;
  gap: 10px;
}

.footer-social a {
  width: 38px;
  height: 38px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--primary);
  border-color: var(--primary);
}

.footer-social a svg {
  width: 16px;
  height: 16px;
  color: rgba(255, 255, 255, 0.6);
}

.footer-social a:hover svg {
  color: white;
}

.footer-col h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: 20px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.4);
  transition: var(--transition);
}

.footer-col a:hover {
  color: var(--accent-light);
  padding-left: 4px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.3);
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a {
  color: rgba(255, 255, 255, 0.3);
}

.footer-bottom-links a:hover {
  color: rgba(255, 255, 255, 0.6);
}


/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .hero-desc {
    margin: 0 auto 36px;
  }

  .hero-btns {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }



  .overview-grid,
  .app-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .app-content.reverse .app-grid {
    direction: ltr;
  }

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

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

  .cases-grid,
  .news-grid {
    grid-template-columns: 1fr 1fr;
  }

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

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

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

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

  .process-timeline {
    flex-wrap: wrap;
    justify-content: center;
    gap: 24px;
  }

  .process-timeline::before {
    display: none;
  }

  .process-step {
    flex: 0 0 auto;
    width: 160px;
  }

  .process-arrow {
    display: none;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    padding: 20px;
    box-shadow: var(--shadow-lg);
    gap: 4px;
    border-top: 1px solid var(--border-color);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 12px 16px;
    width: 100%;
    text-align: left;
  }

  .mobile-toggle {
    display: flex;
  }

  .hero {
    min-height: auto;
    padding: 120px 0 80px;
  }

  .hero-stats {
    flex-wrap: wrap;
    gap: 24px;
  }

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

  .cases-grid,
  .news-grid {
    grid-template-columns: 1fr;
  }

  .overview-features {
    grid-template-columns: 1fr;
  }

  .equipment-params {
    grid-template-columns: 1fr;
  }

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

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .process-step {
    width: 140px;
  }

  .hero-float-card.card-1 {
    right: 10px;
    top: -10px;
  }

  .hero-float-card.card-2 {
    left: 10px;
  }
}

@media (max-width: 480px) {
  .hero-btns {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-stats {
    flex-direction: column;
    align-items: center;
  }

  .cta-trust {
    flex-direction: column;
    gap: 12px;
  }
}

/* ---------- Print Styles ---------- */
@media print {
  .header, .back-to-top, .cta-section {
    display: none;
  }

  body {
    color: black;
    background: white;
  }
}

/* 文章内页样式 */

.page-hero {
      background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, var(--primary-light) 100%);
      padding: 120px 0 60px;
      position: relative;
      overflow: hidden;
    }
    .page-hero::before {
      content: '';
      position: absolute;
      top: -50%;
      right: -20%;
      width: 600px;
      height: 600px;
      background: radial-gradient(circle, rgba(232,168,32,0.12) 0%, transparent 70%);
      pointer-events: none;
    }
    .breadcrumb {
      display: flex;
      align-items: center;
	  flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 20px;
      font-size: 0.875rem;
      color: rgba(255,255,255,0.65);
    }
    .breadcrumb a { color: rgba(255,255,255,0.65); transition: color 0.2s; }
    .breadcrumb a:hover { color: var(--accent); }
    .breadcrumb-sep { color: rgba(255,255,255,0.35); }
    .breadcrumb-current { color: var(--accent); }
    .page-hero h1 {
      font-size: clamp(1.5rem, 3.5vw, 2.2rem);
      font-weight: 800;
      color: #fff;
      margin-bottom: 16px;
      letter-spacing: -0.02em;
      line-height: 1.4;
    }
	.page-hero p{
		color: var(--text-white);
	}
    .page-meta {
      display: flex;
      align-items: center;
      gap: 20px;
      flex-wrap: wrap;
    }
    .page-meta-item {
      display: flex;
      align-items: center;
      gap: 6px;
      color: rgba(255,255,255,0.7);
      font-size: 0.875rem;
    }
    .page-tag {
      background: var(--accent);
      color: var(--primary-dark);
      padding: 4px 12px;
      border-radius: 20px;
      font-size: 0.75rem;
      font-weight: 600;
    }
   .page-location {
     display: flex;
     align-items: center;
     gap: 6px;
     color: rgba(255,255,255,0.8);
     font-size: 0.9375rem;
   }
    .article-content {
      background: var(--bg-white);
      border-radius: 16px;
      padding: 50px;
      box-shadow: var(--shadow-sm);
	  overflow-x: auto;
    }
    .article-lead {
      font-size: 1.125rem;
      color: var(--text-secondary);
      line-height: 1.8;
      padding: 24px;
      background: linear-gradient(135deg, rgba(15,76,129,0.05) 0%, rgba(232,168,32,0.05) 100%);
      border-left: 4px solid var(--accent);
      border-radius: 0 8px 8px 0;
      margin-bottom: 40px;
    }
    .article-content h2 {
      font-size: 1.5rem;
      font-weight: 700;
      color: var(--text-primary);
      margin: 40px 0 20px;
      padding-bottom: 12px;
      border-bottom: 2px solid var(--border-color);
    }
    .article-content h3 {
      font-size: 1.25rem;
      font-weight: 600;
      color: var(--primary);
      margin: 32px 0 16px;
    }
    .article-content p {
      font-size: 1rem;
      line-height: 1.9;
      color: var(--text-secondary);
      margin-bottom: 20px;
    }
    .article-content ul {
      margin: 20px 0;
      padding-left: 10px;
    }
    .article-content li {
      position: relative;
	  padding:10px 0 10px 20px;
	  line-height:1.65;
      color: var(--text-secondary);
    }
	
	/* 样式1：实心圆点 ● */
	.article-content ul:nth-of-type(4n+1) li::before{
	    content:"●";
	    color:#005b96;
	    font-size:14px;
	    position:absolute;
	    left:0;
	    top:10px;
	}
	
	/* 样式2：右三角 ▶ */
	.article-content ul:nth-of-type(4n+2) li::before{
	    content:"▶";
	    color:#005b96;
	    font-size:12px;
	    position:absolute;
	    left:0;
	    top:11px;
	}
	
	/* 样式3：小方块 ■ */
	.article-content>ul:nth-of-type(4n+3) li::before{
	    content:"■";
	    color:#005b96;
	    font-size:12px;
	    position:absolute;
	    left:0;
	    top:11px;
	}
	
	/* 样式4：星号 ✦ */
	.article-content ul:nth-of-type(4n+4) li::before{
	    content:"✦";
	    color:#005b96;
	    font-size:14px;
	    position:absolute;
	    left:0;
	    top:10px;
	}
	
	.article-content ol {
	    list-style: none; 
	    padding-left: 10px;
	    margin:0 0 20px 0;
	    counter-reset: ol-num; 
	}
	.article-content ol li {
	    position: relative;
	    padding:8px 0 8px 20px;
	    line-height:1.65;
	    counter-increment: ol-num; /* 计数+1 */
	}
	
	.article-content ol li::before {
	    content: counter(ol-num) ".";
	    color:#005b96;
	    font-weight:bold;
	    font-size:14px;
	    position:absolute;
	    left:0;
	    top:9px;
	}

	/* ========== 富文本表格美化 + 响应式 ========== */
	.article-content .arcTable{
		overflow-x: auto;
		  -webkit-overflow-scrolling: touch;
		  width:100%; 
		  box-sizing:border-box;
	}
	.article-content table {
	 width: 100%;
	  min-width: 750px;
	   border-collapse: collapse;
	   border:1px solid #dce3eb;
	   font-size:15px;
	   line-height:1.6;
	}
	
	.article-content table thead tr {
	  background-color: #005b96;
	  color: #ffffff;
	}
	
	.article-content table th,
	.article-content table td {
	  border: 1px solid #dce3eb;
	  padding: 12px 14px;
	  text-align: left;
	  vertical-align: middle;
	}
	
	.article-content table tbody tr:nth-child(even) {
	  background-color: #f7f9fb;
	}
	
	.article-content table tbody tr:hover {
	  background-color: #e8f1f8;
	}
	
	/* 响应式：小屏幕外层容器横向滚动，表格不压缩变形 */
	.article-content table {
	  display: block;
	  overflow-x: auto;
	  -webkit-overflow-scrolling: touch;
	}
	
	/* 表头文字加粗 */
	.article-content table th {
	  font-weight: 600;
	}

	
	
	
	
    .share-bar{
		    display: flex;
		    justify-content: space-between;
			flex-wrap: wrap;
			gap:20px;
	}
    
    .share-left {
      display: flex;
      
	 
      gap: 12px;
    }
    .share-label { font-size: 0.875rem; color: var(--text-muted);padding-top: 5px; }
    .share-btns { display: flex; gap: 8px;  flex-wrap: wrap;}
    .share-btn {
      padding: 5px 10px;
      border-radius: 15px;
      display: flex;
      align-items: center;
      justify-content: center;
      border: 1px solid var(--border-color);
      background: var(--bg-white);
      color: var(--text-secondary);
      cursor: pointer;
      transition: all 0.2s;
    }
    .share-btn:hover {
      background: var(--primary);
      color: #fff;
      border-color: var(--primary);
      transform: translateY(-2px);
    }
    .article-actions { display: flex; gap: 12px; }
    .action-btn {
      display: flex;
      align-items: center;
      gap: 6px;
      padding: 8px 16px;
      border: 1px solid var(--border-color);
      border-radius: 20px;
      background: var(--bg-white);
      color: var(--text-secondary);
      font-size: 0.875rem;
      cursor: pointer;
      transition: all 0.2s;
    }
    .action-btn:hover, .action-btn.active {
      background: var(--primary);
      color: #fff;
      border-color: var(--primary);
    }
    .related-section { margin: 50px 0; }
    .related-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 24px;
    }
    .related-title {
      font-size: 1.5rem;
      font-weight: 700;
      color: var(--text-primary);
    }
    .related-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(287px, 1fr));
      gap: 30px;
    }
    .related-card {
      background: var(--bg-white);
      border-radius: 12px;
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: all 0.3s;
      text-decoration: none;
    }
    .related-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
    }
    .related-card-img {
     
    
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .related-card-body { padding: 20px; }
    .related-card-tag {
      display: inline-block;
      background: rgba(15,76,129,0.1);
      color: var(--primary);
      padding: 4px 10px;
      border-radius: 4px;
      font-size: 0.75rem;
      font-weight: 500;
      margin-bottom: 12px;
    }
    .related-card-title {
      font-size: 1rem;
      font-weight: 600;
      color: var(--text-primary);
      line-height: 1.5;
      margin-bottom: 12px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .related-card-date { font-size: 0.8125rem; color: var(--text-muted); }
    .article-nav {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 24px;
      margin-top: 40px;
    }
    .article-nav-item {
      background: var(--bg-white);
      border-radius: 12px;
      padding: 24px;
      text-decoration: none;
      transition: all 0.3s;
      border: 1px solid var(--border-color);
    }
    .article-nav-item:hover {
      border-color: var(--primary);
      box-shadow: var(--shadow-sm);
    }
    .article-nav-item.next { text-align: right; }
    .article-nav-label {
      font-size: 0.8125rem;
      color: var(--text-muted);
      margin-bottom: 8px;
    }
    .article-nav-title {
      font-size: 1rem;
      font-weight: 600;
      color: var(--text-primary);
      line-height: 1.5;
    }
    .content-layout {
      display: grid;
      grid-template-columns: 1fr 400px;
      gap: 40px;
	  align-items: start;
	  margin: 50px 0 ;
    }
	.sticky-sidebar {
	 display: flex;
	 flex-direction: column;
	 gap:25px;
	     position: sticky;
	     top: 100px;
	
	}
    .sidebar-card {
      background: var(--bg-white);
      border-radius: 12px;
      padding: 24px;
      box-shadow: var(--shadow-sm);
      border: 1px solid var(--border-color);
	  
    }
    .sidebar-title {
      font-size: 1.0625rem;
      font-weight: 700;
      color: var(--text-primary);
      margin-bottom: 18px;
      padding-bottom: 10px;
      border-bottom: 2px solid var(--primary);
      display: flex;
      align-items: center;
      gap: 8px;
    }
	.sidebar-title svg{
		width: 20px;
		height: 20px;
	}
    .sidebar-title-icon {
      width: 26px;
      height: 26px;
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
      border-radius: 6px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 0.8rem;
    }
    /* Hot News */
    .hot-item { display: flex; gap: 12px; margin-bottom: 16px; }
    .hot-rank {
      width: 22px;
      height: 22px;
      border-radius: 6px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.75rem;
      font-weight: 700;
      flex-shrink: 0;
      margin-top: 2px;
    }
    .hot-rank.top1 { background: #e21313; color: #fff; }
	.hot-rank.top2 { background: #ef4444; color: #fff; }
	.hot-rank.top3 { background: #f37c7c ; color: #fff; }
    .hot-rank.top4{ background: #f8b5b5 ; color: var(--text-muted); }
    .hot-rank.top5 { background: #FEF2F2; color: var(--text-muted); }
    .hot-info { flex: 1; min-width: 0; }
    .hot-title {
      font-size: 0.875rem;
      font-weight: 500;
      color: var(--text-primary);
      line-height: 1.5;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
      cursor: pointer;
      text-decoration: none;
    }
    .hot-title:hover { color: var(--primary); }
    .hot-date { font-size: 0.75rem; color: var(--text-muted); margin-top: 4px; }
    /* Tags */
    .tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
    .tag-item {
      padding: 6px 14px;
      border-radius: 20px;
      background: var(--bg-light);
      color: var(--text-secondary);
      font-size: 0.8125rem;
      text-decoration: none;
      transition: all 0.2s;
    }
    .tag-item:hover { background: var(--primary); color: #fff; }
    /* Product List */
    .product-item {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 12px 0;
      border-bottom: 1px solid var(--border-color);
    }
    .product-item:last-child { border-bottom: none; }
    .product-icon {
      width: 44px;
      height: 44px;
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 1rem;
      flex-shrink: 0;
    }
    .product-name { font-size: .95rem; font-weight: 700; color: var(--text-primary); line-height: 1.4; }
    .product-desc { font-size: 0.8rem; color: var(--text-muted); margin-top: 2px; }
    /* Contact Box */
    .contact-box {
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
      border-radius: 12px;
      padding: 28px;
      color: #fff;
      text-align: center;
	  
    }
    .contact-box-title { font-size: 1.125rem; font-weight: 700; margin-bottom: 16px; }
    .contact-phone { font-size: 1.5rem; font-weight: 800; margin-bottom: 8px; }
    .contact-subtitle { opacity: 0.85; font-size: 0.875rem; margin-bottom: 20px; }
    .contact-btn {
      display: inline-block;
      background: var(--accent);
      color: var(--primary-dark);
      padding: 10px 24px;
      border-radius: 8px;
      font-size: 0.9rem;
      font-weight: 600;
      text-decoration: none;
      transition: all 0.2s;
    }
    .contact-btn:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.2); }
    /* Region Info */
    .region-map {
      width: 100%;
      height: 140px;
      background: linear-gradient(135deg, var(--bg-light) 0%, #e2e8f0 100%);
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 16px;
    }
    .region-detail { font-size: 0.8375rem; color: var(--text-secondary); line-height: 1.8; }
    .region-detail strong { color: var(--text-primary); }
    /* FAQ Mini */
    .faq-mini-item {
      padding: 14px;
      background: var(--bg-light);
      border-radius: 8px;
      margin-bottom: 10px;
      cursor: pointer;
      transition: all 0.2s;
    }
    .faq-mini-item:hover { background: rgba(15,76,129,0.08); }
    .faq-q { font-size: 0.875rem; font-weight: 600; color: var(--text-primary); margin-bottom: 6px; }
    .faq-a { font-size: 0.8125rem; color: var(--text-muted); line-height: 1.7; }
    /* Sticky Sidebar */
    @media (min-width:1725px){
		.related-grid {
		 
		  grid-template-columns: repeat(auto-fill, minmax(calc(25% - 18px), 1fr));
		 gap:24px;
		}
	}

    @media (max-width: 1024px) {
      .content-layout { grid-template-columns: 1fr; }
      .sticky-sidebar { position: static;  }
      
    }
    @media (max-width: 768px) {
      .article-content { padding: 24px; }
      .article-nav { grid-template-columns: 1fr; }
      .article-nav-item.next { text-align: left; }
    }
	
	
	
	
	
	
	/* 案例列表页 */

.cases-stats {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
      margin-top: 40px;
    }
    .stat-item {
      text-align: center;
      padding: 24px;
      background: rgba(255,255,255,0.08);
      border-radius: 12px;
      backdrop-filter: blur(10px);
    }
    .stat-number {
      font-size: 2.5rem;
      font-weight: 800;
      color: var(--accent);
      margin-bottom: 8px;
    }
    .stat-label {
      font-size: 0.875rem;
      color: rgba(255,255,255,0.7);
    }

    
    .cases-main {
      min-width: 0;
    }
   
    .cases-grid {
      display: grid;
      grid-template-columns: repeat(2,1fr);
      gap: 24px;
    }
   
    .location-list {
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .location-item {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 12px 0;
      border-bottom: 1px solid var(--border-color);
      cursor: pointer;
      transition: all 0.2s;
    }
    .location-item:last-child {
      border-bottom: none;
    }
    .location-item:hover {
      color: var(--primary);
    }
    .location-item.active {
      color: var(--primary);
      font-weight: 600;
    }
    .location-name {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.9375rem;
    }
    .location-count {
      background: var(--bg-light);
      color: var(--text-muted);
      padding: 2px 10px;
      border-radius: 12px;
      font-size: 0.75rem;
      font-weight: 500;
    }
    .location-item.active .location-count {
      background: var(--primary);
      color: #fff;
    }
    /* Hot Cases */
    .hot-case-item {
      display: flex;
      gap: 12px;
      padding: 12px 0;
      border-bottom: 1px solid var(--border-color);
      text-decoration: none;
      transition: all 0.2s;
    }
    .hot-case-item:last-child {
      border-bottom: none;
    }
    .hot-case-item:hover {
      transform: translateX(4px);
    }
    .hot-case-thumb {
      width: 60px;
      height: 60px;
      border-radius: 8px;
      
      flex-shrink: 0;
      display: flex;
      align-items: center;
      justify-content: center;
    }
   
    .hot-case-info {
      flex: 1;
      min-width: 0;
    }
    .hot-case-title {
      font-size: 0.875rem;
      font-weight: 600;
      color: var(--text-primary);
      margin-bottom: 4px;
      line-height: 1.4;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .hot-case-meta {
      font-size: 0.75rem;
      color: var(--text-muted);
    }
    /* Equipment Recommendation */
    .equipment-item {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 12px;
      background: var(--bg-light);
      border-radius: 8px;
      margin-bottom: 10px;
      text-decoration: none;
      transition: all 0.2s;
    }
    .equipment-item:hover {
      background: var(--primary);
    }
    .equipment-item:hover .equipment-name,
    .equipment-item:hover .equipment-spec {
      color: #fff;
    }
    .equipment-icon {
      width: 40px;
      height: 40px;
      background: var(--bg-white);
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }
    .equipment-info {
      flex: 1;
    }
    .equipment-name {
      font-size: 0.875rem;
      font-weight: 600;
      color: var(--text-primary);
      margin-bottom: 2px;
    }
    .equipment-spec {
      font-size: 0.75rem;
      color: var(--text-muted);
    }
    /* News List */
    .news-list-item {
      display: block;
      padding: 12px 0;
      border-bottom: 1px solid var(--border-color);
      text-decoration: none;
      transition: all 0.2s;
    }
    .news-list-item:last-child {
      border-bottom: none;
    }
    .news-list-item:hover {
      padding-left: 8px;
    }
    .news-list-title {
      font-size: 0.875rem;
      color: var(--text-primary);
      line-height: 1.5;
      margin-bottom: 4px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .news-list-item:hover .news-list-title {
      color: var(--primary);
    }
    .news-list-date {
      font-size: 0.75rem;
      color: var(--text-muted);
    }
    /* Hot Tags */
    .tag-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }
    .tag-item {
      display: inline-block;
      padding: 6px 12px;
      background: var(--bg-light);
      border-radius: 16px;
      font-size: 0.8125rem;
      color: var(--text-secondary);
      text-decoration: none;
      transition: all 0.2s;
    }
    .tag-item:hover {
      background: var(--primary);
      color: #fff;
    }
    
    .case-card {
      background: var(--bg-white);
      border-radius: 16px;
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: all 0.3s;
      border: 1px solid var(--border-color);
    }
    .case-card:hover {
      transform: translateY(-8px);
      box-shadow: var(--shadow-lg);
    }
    .case-card:hover .case-badge{
		
		 display: none;
		
	}
    .case-image {
      height: auto;
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
      position: relative;
      overflow: hidden;
    }
    .case-image-placeholder {
      width: 100%;
      height: 100%;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .case-badge {
      position: absolute;
      top: 16px;
      left: 16px;
      background: var(--accent);
      color: var(--primary-dark);
      padding: 6px 12px;
      border-radius: 20px;
      font-size: 0.75rem;
      font-weight: 600;
    }
    .case-badge.hot {
      background: #ef4444;
      color: #fff;
    }
    .case-content {
      padding: 24px;
    }
    .case-location {
      display: flex;
      align-items: center;
      gap: 6px;
      font-size: 0.875rem;
      color: #fff;
      font-weight: 500;
      margin-bottom: 12px;
    }
    .case-title {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--text-primary);
      margin-bottom: 12px;
      line-height: 1.4;
    }
    .case-desc {
      font-size: 0.9375rem;
      color: var(--text-secondary);
      line-height: 1.7;
      margin-bottom: 20px;
      display: -webkit-box;
      -webkit-line-clamp: 4;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .case-specs {
      display: flex;
      flex-direction: column;
      gap: 12px;
      
      border-radius: 8px;
      margin-bottom: 20px;
    }
    .case-spec {
     background: var(--bg-light);
     padding: 16px;
      
    }
    .case-spec-value {
      font-size: 1.125rem;
      font-weight: 700;
      color: var(--primary);
    }
    .case-spec-label {
      font-size: 0.75rem;
      color: var(--text-muted);
      margin-top: 4px;
    }
    .case-footer {
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .case-date {
      font-size: 0.8125rem;
      color: var(--text-muted);
    }
    .case-btn {
      padding: 10px 20px;
      background: var(--primary);
      color: #fff;
      border-radius: 8px;
      font-size: 0.875rem;
      font-weight: 500;
      text-decoration: none;
      transition: all 0.2s;
    }
    .case-btn:hover {
      background: var(--primary-light);
      transform: translateX(4px);
    }
    .pagination {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      margin-top: 60px;
    }
    .page-num {
      min-width: 40px;
      height: 40px;
      display: flex;
      align-items: center;
      justify-content: center;
      border: 1px solid var(--border-color);
      border-radius: 8px;
      background: var(--bg-white);
      color: var(--text-secondary);
      font-size: 0.875rem;
      cursor: pointer;
      transition: all 0.2s;
    }
    .page-num:hover:not(:disabled) {
		 background: var(--primary-light);
      border-color: var(--primary);
     
	transform: translateY(-4px);
    }
    .page-num.page-num-current {
      background: var(--primary);
      color: #fff;
      border-color: var(--primary);
    }
    .page-num:disabled {
      opacity: 0.5;
      cursor: not-allowed;
    }
    
    @media (max-width: 1024px) {
      .cases-stats { grid-template-columns: repeat(2, 1fr); }
      
    }
    @media (max-width: 768px) {
      .cases-grid { grid-template-columns: 1fr; }
      .cases-stats { grid-template-columns: repeat(2, 1fr); }
     
    }
	
	
/* 新闻列表 */


    .news-list-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-bottom: 50px; }
    @media (max-width: 1024px) { .news-list-grid { grid-template-columns: repeat(2, 1fr); } }
    @media (max-width: 640px) { .news-list-grid { grid-template-columns: 1fr; } }

    .nl-card { background: var(--bg-white); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); border: 1px solid var(--border-color); transition: var(--transition); display: flex; flex-direction: column; }
    .nl-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: rgba(15,76,129,0.2); }
    .nl-card-img { }
   
    .nl-card-body { padding: 22px 22px 20px; flex: 1; display: flex; flex-direction: column; }
    .nl-card-meta { display: flex; align-items: center; gap: 14px; font-size: 0.8rem; color: var(--text-light); margin-bottom: 10px; }
    .nl-card-meta span { display: flex; align-items: center; gap: 4px; }
    .nl-card-meta svg { width: 13px; height: 13px; flex-shrink: 0; }
    .nl-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--text-dark); line-height: 1.5; margin-bottom: 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
    .nl-card p { font-size: 0.875rem; color: var(--text-body); line-height: 1.7; flex: 1; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 18px; }
    .nl-card-footer { display: flex; align-items: center; justify-content: space-between; }
    .nl-read-more { display: inline-flex; align-items: center; gap: 6px; font-size: 0.875rem; font-weight: 600; color: var(--primary); transition: gap 0.2s, color 0.2s; }
    .nl-read-more:hover { gap: 10px; color: var(--accent); }
    .nl-read-more svg { width: 15px; height: 15px; }
    .nl-card-views { font-size: 0.8rem; color: var(--text-light); display: flex; align-items: center; gap: 4px; }
    .nl-card-views svg { width: 13px; height: 13px; }

    /* Featured Article */
    .nl-featured { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; min-height: 280px; }
    @media (max-width: 768px) { .nl-featured { grid-template-columns: 1fr; } }
    .nl-featured .nl-card-img { height: 100%; min-height: 220px; }
    .nl-featured .nl-card-body { padding: 30px; }
    .nl-featured h3 { font-size: 1.35rem; -webkit-line-clamp: 3; }
    .nl-featured p { -webkit-line-clamp: 4; }

    

    /* Sidebar */
  
    
   
    .hot-list { display: flex; flex-direction: column; gap: 14px; }
    .hot-item { display: flex; gap: 12px; align-items: flex-start; }
    .hot-num {
      width: 24px; height: 24px; border-radius: 6px; background: var(--bg-section);
      display: flex; align-items: center; justify-content: center; font-size: 0.75rem; font-weight: 700;
      color: var(--text-light); flex-shrink: 0; margin-top: 2px;
    }
    .hot-item:nth-child(1) .hot-num { background: var(--accent); color: #1A1A2E; }
    .hot-item:nth-child(2) .hot-num { background: var(--primary-light); color: #fff; }
    .hot-item:nth-child(3) .hot-num { background: var(--primary); color: #fff; }
    .hot-item a { font-size: 0.875rem; color: var(--text-body); line-height: 1.55; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; text-decoration:none; }
    .hot-item a:hover { color: var(--primary); }

    

    /* Sidebar Equipment */
    .sidebar-equip-item { display:flex; align-items:center; gap:12px; padding:12px; border-radius:8px; transition:all .2s; text-decoration:none; border:1px solid var(--border-color); margin-bottom:8px; }
    .sidebar-equip-item:hover { border-color:var(--primary); background:#f8fafc; }
    .sidebar-equip-icon { width:44px; height:44px; border-radius:8px; background:linear-gradient(135deg,var(--primary),var(--secondary)); color:#fff; display:flex; align-items:center; justify-content:center; font-size:11px; font-weight:700; flex-shrink:0; }
    .sidebar-equip-info { flex:1; }
    .sidebar-equip-name { font-size:13px; font-weight:600; color:var(--text-dark); margin-bottom:2px; }
    .sidebar-equip-spec { font-size:11px; color:var(--text-muted); }
	
	
	/* CASE内页 */
			.case-section{
				margin: 20px 0;
			}
			.case-section h2{
				    font-size: 1.0625rem;
				    font-weight: 700;
				    color: var(--text-primary);
				    margin-bottom: 18px;
				    padding-bottom: 10px;
				    border-bottom: 2px solid var(--primary);
				    display: flex;
				    align-items: center;
				    gap: 8px;
				
			}
			 .case-stats-bar {
			      display: grid;
			      grid-template-columns: repeat(4, 1fr);
			      gap: 0;
			      background: var(--bg-white);
			      margin-top: -40px;
			      position: relative;
			      z-index: 10;
			      border-radius: 16px;
			      box-shadow: var(--shadow-lg);
			      max-width: 80%;
			      margin-left: auto;
			      margin-right: auto;
			      overflow: hidden;
			    }
			    .case-stat-item {
			      padding: 32px 24px;
			      text-align: center;
			      border-right: 1px solid var(--border-color);
			    }
			    .case-stat-item:last-child { border-right: none; }
			    .case-stat-icon {
			      width: 48px;
			      height: 48px;
			      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
			      border-radius: 12px;
			      display: flex;
			      align-items: center;
			      justify-content: center;
			      margin: 0 auto 12px;
			      color: #fff;
			      font-size: 1.25rem;
			    }
			    .case-stat-value {
			      font-size: 1.25rem;
			      font-weight: 800;
			      color: var(--primary);
			      margin-bottom: 4px;
			    }
			    .case-stat-label {
			      font-size: 0.875rem;
			      color: var(--text-muted);
			    }
			    
			    .case-main {
			      background: var(--bg-white);
			      border-radius: 16px;
			     
			    }
			   .casePro li{
				   padding:16px 0;
				     border-bottom:1px solid #e6ebf0;
			   }
			   .casePro li:last-child {
			     border-bottom:none;
			   }
			   .casePro li strong {
			     display:block;
			     font-size:17px;
			     color:var(--text-primary);
			     margin-bottom:8px;
			   }
			   .casePro li p {
			     
			     color:#444;
			     line-height:1.65;
			     margin:0;
			   }
			    .caseEqu strong{
					margin-block: 15px;
					position: relative;
					display: flex;
					align-items: center;
					padding-left: 15px;
				}
			   .caseEqu strong::before {
				  content:"";
				  width:8px;
				  height:8px;
				  background-color:#005b96;
				  border-radius:50%;
				  position:absolute;
				  left:0;
				  
				}
			    .case-content { font-size: 1rem; line-height: 1.9; color: var(--text-secondary); }
			    .case-content p { margin-bottom: 20px; }
			    .case-content h3 {
			      font-size: 1.25rem;
			      font-weight: 600;
			      color: var(--primary);
			      
			    }
			    .case-content ul { margin: 20px 0; padding-left: 24px; }
			    .case-content li { color: rgba(255,255,255,0.9);
			      padding-left: 28px;
			      position: relative;
			      margin-bottom: 12px;
			      line-height: 1.7; }
			    .case-content li::before {
			      content: '✓';
			      position: absolute;
			      left: 0;
			      color: var(--accent);
			      font-weight: bold;
			      font-size: 1.125rem;
			    }
			    .highlight-box {
			      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
			      color: #fff;
			      padding: 32px;
			      border-radius: 12px;
			      margin: 32px 0;
			    }
			    
			   
			   
			    .case-gallery {
			      display: grid;
			      grid-template-columns: repeat(3, 1fr);
			      gap: 20px;
			      margin: 32px 0;
			    }
			    .gallery-item {
			      border-radius: 12px;
			      overflow: hidden;
			      box-shadow: var(--shadow-sm);
			    }
			    
			    .gallery-item img { width: 100%; height: 100%; object-fit: cover; display: block; margin: 0; border-radius: 0; }
			    .gallery-caption {
			      padding: 12px 16px;
			      background: var(--bg-light);
			      font-size: 0.875rem;
			      color: var(--text-muted);
			    }
			    .processList {
			      position: relative;
			      padding-left: 40px;
			    }
			    .processList::before {
			      content: '';
			      position: absolute;
			      left: 17px;
			      top: 0;
			      bottom: 0;
			      width: 2px;
			      background: var(--border-color);
			    }
			    .processList div {
			      position: relative;
			      padding-bottom: 32px;
			    }
				.processList div::before{
					content: '';
					position: absolute;
					left: -34px;
					width: 24px;
					height: 24px;
					background: var(--primary);
					border-radius: 50%;
					border: 4px solid var(--bg-white);
					box-shadow: 0 0 0 2px var(--primary);
				}
			    .processList div:last-child { padding-bottom: 0; }
			    .processList div span {
			     
			    }
			    .processList div b {
			      font-size: 0.875rem;
			      color: var(--primary);
			      font-weight: 600;
			      margin-bottom: 8px;
			    }
			    .processList div h3 {
			      font-size: 1.125rem;
			      font-weight: 600;
			      color: var(--text-primary);
			      margin-bottom: 8px;
			    }
			    .processList div p {
			      font-size: 0.9375rem;
			      color: var(--text-secondary);
			      line-height: 1.7;
			    }
			    .testimonial-box {
			      background: var(--bg-light);
			      border-radius: 12px;
			      padding: 32px;
			      margin: 32px 0;
			      border-left: 4px solid var(--accent);
			    }
			    .testimonial-quote {
			      font-size: 1.125rem;
			      color: var(--text-primary);
			      line-height: 1.8;
			      font-style: italic;
			      margin-bottom: 20px;
			    }
			    .testimonial-author {
			      display: flex;
			      align-items: center;
			      gap: 16px;
			    }
			    /* .author-avatar {
			      width: 56px;
			      height: 56px;
			      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
			      border-radius: 50%;
			      display: flex;
			      align-items: center;
			      justify-content: center;
			      color: #fff;
			      font-size: 1.25rem;
			      font-weight: 600;
			    }
			    .author-info { flex: 1; }
			    .author-name { font-weight: 600; color: var(--text-primary); }
			    .author-title { font-size: 0.875rem; color: var(--text-muted); } */
			    .tech-specs-grid {
			      display: grid;
			      grid-template-columns: repeat(2, 1fr);
			      gap: 16px;
			      margin: 24px 0;
			    }
			    .tech-spec-item {
			      background: var(--bg-light);
			      padding: 20px;
			      border-radius: 8px;
			    }
			    .tech-spec-label {
			      font-size: 0.8125rem;
			      color: var(--text-muted);
			      margin-bottom: 6px;
			    }
			    .tech-spec-value {
			      font-size: 1.125rem;
			      font-weight: 600;
			      color: var(--text-primary);
			    }
			    .info-list { list-style: none; padding: 0; margin: 0; }
			    .info-item {
			      display: flex;
			      justify-content: space-between;
			      padding: 14px 0;
			      border-bottom: 1px solid var(--border-color);
			    }
			    .info-item:last-child { border-bottom: none; }
			    .info-label { color: var(--text-muted); font-size: 0.9375rem; }
			    .info-value { color: var(--text-primary); font-weight: 500; font-size: 0.9375rem; }
			   
			   
			   
			    .nav-buttons {
			      display: flex;
			      gap: 16px;
			      margin-top: 40px;
			    }
			    .nav-btn {
			      flex: 1;
			      padding: 20px 24px;
			      background: var(--bg-white);
			      border: 1px solid var(--border-color);
			      border-radius: 12px;
			      text-decoration: none;
			      transition: all 0.3s;
			    }
			    .nav-btn:hover {
			      border-color: var(--primary);
			      box-shadow: var(--shadow-sm);
			    }
			    .nav-btn.next { text-align: right; }
			    .nav-label {
			      font-size: 0.8125rem;
			      color: var(--text-muted);
			      margin-bottom: 8px;
			    }
			    .nav-title {
			      font-size: 1rem;
			      font-weight: 600;
			      color: var(--text-primary);
			      line-height: 1.5;
			    }
				.case-sidebar {
				    display: flex
				;
				    flex-direction: column;
				    gap: 24px;
				    position: sticky;
				    top: 100px;
				    align-self: start;
				}
			    .sidebar-case-item {
			      display: flex;
			      gap: 12px;
			      padding: 12px 0;
			      border-bottom: 1px solid var(--border-color);
			      text-decoration: none;
			      transition: all 0.2s;
			    }
			    .sidebar-case-item:last-child { border-bottom: none; }
			    .sidebar-case-item:hover { background: var(--bg-light); margin: 0 -24px; padding: 12px 24px; }
			    .sidebar-case-thumb {
			      width: 60px;
			      height: 60px;
			      border-radius: 8px;
			      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
			      flex-shrink: 0;
			      overflow: hidden;
			    }
			    .sidebar-case-thumb img { width: 100%; height: 100%; object-fit: cover; }
			    .sidebar-case-info { flex: 1; min-width: 0; }
			    .sidebar-case-title {
			      font-size: 0.875rem;
			      font-weight: 600;
			      color: var(--text-primary);
			      line-height: 1.4;
			      margin-bottom: 4px;
			      display: -webkit-box;
			      -webkit-line-clamp: 2;
			      -webkit-box-orient: vertical;
			      overflow: hidden;
			    }
			    .sidebar-case-meta {
			      font-size: 0.75rem;
			      color: var(--text-muted);
			    }
			    @media (max-width: 1024px) {
			      
			      
			      .case-stats-bar { grid-template-columns: repeat(2, 1fr); }
			      .case-stat-item:nth-child(2) { border-right: none; }
			      .case-stat-item { border-bottom: 1px solid var(--border-color); }
			      .case-stat-item:nth-child(3), .case-stat-item:nth-child(4) { border-bottom: none; }
			      .related-grid { grid-template-columns: repeat(2, 1fr); }
			    }
			    @media (max-width: 768px) {
			      .case-main { padding: 24px; }
			      .case-gallery { grid-template-columns: 1fr; }
			      .gallery-main { grid-column: span 1; }
			      .tech-specs-grid { grid-template-columns: 1fr; }
			      .related-grid { grid-template-columns: 1fr; }
			      .nav-buttons { flex-direction: column; }
			      .nav-btn.next { text-align: left; }
			    }