/* ============================================================
   科技感主题样式 tech.css
   作用于 body.tech-skin（首页/业务范畴等科技风页面共享）
   深色背景 + 霓虹发光 + 玻璃拟态 + 动态网格
   ============================================================ */

/* ===== 色彩变量覆盖 ===== */
body.tech-skin {
  --primary: #00aeff;
  --primary-dark: #0066ff;
  --accent: #00aeff;
  --dark: #050810;
  --gray-bg: #0a1020;
  --text: #d0e4ff;
  --text-light: #c3ecff;
  --white: #ffffff;
  --shadow: 0 0 30px rgba(0, 240, 255, 0.12);
  --radius: 14px;
  --neon-cyan: #00aeff;
  --neon-blue: #0066ff;
  --neon-purple: #7c3aed;
  --glass-bg: rgba(10, 20, 40, 0.55);
  --glass-border: rgba(0, 174, 255, 0.6);
}

body.tech-skin {
  background: var(--dark);
  color: var(--text);
  overflow-x: hidden;
}

/* ===== 背景动态网格层 ===== */
.tech-bg-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(0, 240, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 240, 255, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: gridScroll 20s linear infinite;
}

@keyframes gridScroll {
  0% { background-position: 0 0; }
  100% { background-position: 50px 50px; }
}

/* 径向光晕 */
.tech-bg-glow {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 800px 600px at 20% 30%, rgba(0, 102, 255, 0.08), transparent),
    radial-gradient(ellipse 600px 400px at 80% 70%, rgba(124, 58, 237, 0.06), transparent),
    radial-gradient(ellipse 500px 500px at 50% 50%, rgba(0, 240, 255, 0.04), transparent);
}

/* 粒子画布 */
#tech-particles {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* 所有内容层叠在背景之上 */
body.tech-skin .header,
body.tech-skin .hero,
body.tech-skin .section,
body.tech-skin .footer {
  position: relative;
  z-index: 10;
}

/* ===== 导航栏科技化 ===== */
body.tech-skin .header {
  background: rgba(5, 8, 16, 0.25);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0, 240, 255, 0.2);
  box-shadow: 0 4px 24px rgba(0, 240, 255, 0.06);
  position:fixed;
  left:0;
  right:0;
  top:0;
  z-index:999;
}

body.tech-skin .brand-name {
  color: var(--neon-cyan);
  text-shadow: 0 0 12px rgba(0, 240, 255, 0.4);
}

body.tech-skin .brand-sub {
  color: var(--text-light);
}

body.tech-skin .nav-links a {
  color: var(--text);
  border-radius: 8px;
  transition: all .25s;
}

body.tech-skin .nav-links a:hover,
body.tech-skin .nav-links a.active {
  color: var(--neon-cyan);
  background: rgba(0, 240, 255, 0.0);
  position:relative;
  text-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
}
body.tech-skin .nav-links a.active::after{
	content:"";
	position:absolute;
	height:2px;
	left:30px;
	bottom:-23px;
	right:30px;
	background:#00aeff;
}
/* ===== 顶部横幅 Banner（内页科技化） ===== */
body.tech-skin .banner {
  background:url(../images/banner2.jpg) no-repeat center center;
  padding:200px 0 200px;
  position: relative;
  text-align: center;
  overflow: hidden;
}

body.tech-skin .banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 700px 420px at 50% 0%, rgba(0, 102, 255, 0.20), transparent 70%),
    linear-gradient(180deg, rgba(5, 8, 16, 0) 0%, rgba(5, 8, 16, 0.55) 100%);
  z-index: 0;
}
body.tech-skin .businessBanner{
  background:url(../images/banner2.jpg) no-repeat center -60px;
}
body.tech-skin .serviceBanner{
  background:url(../images/banner3.jpg) no-repeat center -60px;
}
body.tech-skin .serviceBanner{
  background:url(../images/banner3.jpg) no-repeat center -60px;
}
body.tech-skin .aboutBanner{
  background:url(../images/banner4.jpg) no-repeat center -60px;
}
body.tech-skin .joinusBanner{
  background:url(../images/banner5.jpg) no-repeat center -80px;
}
body.tech-skin .contactBanner{
  background:url(../images/banner6.jpg) no-repeat center -60px;
}
body.tech-skin .caseBanner{
  background:url(../images/banner7.jpg) no-repeat center -60px;
}
body.tech-skin .banner .container {
  position: relative;
  z-index: 2;
}

body.tech-skin .banner h1 {
  font-size: 46px;
  color: #fff;
  letter-spacing: 2px;
  margin-bottom: 14px;
  text-shadow: 0 0 26px rgba(0, 240, 255, 0.35);
}

body.tech-skin .banner h1 span {
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-blue));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

body.tech-skin .banner p {
  font-size: 17px;
  color: rgba(208, 228, 255, 0.72);
  letter-spacing: 1px;
}

body.tech-skin .banner .hero-badge {
  margin-bottom: 22px;
}
.contactIcon{margin-bottom:16px;}
.contactIcon img{width:90px; display:block; margin:0 auto;}
/* ===== Hero 区域 ===== */
body.tech-skin .hero {
  background: transparent;
  padding: 150px 0 100px;
  position: relative;
}

body.tech-skin .hero::after {
  display: none;
}

body.tech-skin .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:url(../images/banner.jpg);
  z-index: 0;
}

body.tech-skin .hero .container {
  z-index: 2;
}

body.tech-skin .hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 240, 255, 0.06);
  border: 1px solid rgba(0, 240, 255, 0.25);
  padding: 7px 18px;
  border-radius: 24px;
  font-size: 16px;
  margin-bottom: 24px;
  letter-spacing: 1px;
  color: var(--neon-cyan);
  text-shadow: 0 0 8px rgba(0, 240, 255, 0.4);
  animation: badgePulse 3s ease-in-out infinite;
}

@keyframes badgePulse {
  0%, 100% { box-shadow: 0 0 12px rgba(0, 240, 255, 0.15); }
  50% { box-shadow: 0 0 24px rgba(0, 240, 255, 0.35); }
}

body.tech-skin .hero h1 {
  font-size: 52px;
  line-height: 1.2;
  margin-bottom: 22px;
  color: #fff;
  letter-spacing: 1px;
}

body.tech-skin .hero h1 span {
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-blue));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 20px rgba(0, 240, 255, 0.3));
}

body.tech-skin .hero p {
  font-size: 16px;
  color: rgba(208, 228, 255, 0.7);
  margin-bottom: 36px;
  max-width:650px;
  line-height:1.8;
}

body.tech-skin .hero-cta {
  display: flex;
  gap: 16px;
}

/* 科技感按钮 */
body.tech-skin .btn-primary {
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-cyan));
  color: #fff;
  border: 1px solid rgba(0, 240, 255, 0.3);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
}

body.tech-skin .btn-primary::before {
  content: "";
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left .5s;
}

body.tech-skin .btn-primary:hover::before {
  left: 100%;
}

body.tech-skin .btn-primary:hover {
  box-shadow: 0 0 30px rgba(0, 240, 255, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

body.tech-skin .hero .btn-outline {
  border: 1px solid rgba(0, 240, 255, 0.3);
  color: var(--neon-cyan);
  background: rgba(0, 240, 255, 0.04);
}

body.tech-skin .hero .btn-outline:hover {
  background: rgba(0, 240, 255, 0.1);
  border-color: var(--neon-cyan);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.2);
}

/* Hero 统计卡片 */
body.tech-skin .hero-stats {
  display:grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  margin-top:48px;
}

body.tech-skin .hero-stat {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 26px 16px;
  text-align: center;
  backdrop-filter: blur(8px);
  position: relative;
  transition: all .3s;
}

body.tech-skin .hero-stat::before {
  content: "";
  position: absolute;
  top:-2px; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--neon-cyan), transparent);
  opacity:1.0;
}

body.tech-skin .hero-stat:hover {
  border-color: rgba(0, 240, 255, 0.85);
  box-shadow: 0 0 24px rgba(0, 240, 255, 0.3);
  transform: translateY(-4px);
}

body.tech-skin .hero-stat b {
  display: block;
  font-size: 34px;
  color: var(--neon-cyan);
  text-shadow: 0 0 16px rgba(0, 240, 255, 0.4);
  font-weight: 800;
}

body.tech-skin .hero-stat small {
  color: rgba(208, 228, 255, 0.6);
  font-size: 13px;
}

/* ===== 通用区块 ===== */
body.tech-skin .section {
  padding: 80px 0;
  position: relative;
}

body.tech-skin .section.gray {
  background:url(../images/AIbg.jpg) no-repeat center center;
  border-top: 1px solid rgba(0, 240, 255, 0.06);
  border-bottom: 1px solid rgba(0, 240, 255, 0.06);
}
body.tech-skin .section.course{
  background:url(../images/lcbg.jpg) no-repeat center center;
  border-top: 1px solid rgba(0, 240, 255, 0.06);
  border-bottom: 1px solid rgba(0, 240, 255, 0.06);
}
body.tech-skin .section.qualification {
  background:url(../images/zzbg.jpg) no-repeat center center;
  border-top: 1px solid rgba(0, 240, 255, 0.06);
  border-bottom: 1px solid rgba(0, 240, 255, 0.06);
}
body.tech-skin .section.contact {
  background:url(../images/szbg.jpg) no-repeat center center;
  border-top: 1px solid rgba(0, 240, 255, 0.06);
  border-bottom: 1px solid rgba(0, 240, 255, 0.06);
}
body.tech-skin .section-tag {
  display: inline-block;
  font-size:40px;
  color: var(--neon-cyan);
  background: rgba(0, 240, 255, 0.06);
  border: 1px solid rgba(0, 240, 255, 0.2);
  padding:10px 26px;
  border-radius:80px;
  margin-bottom: 16px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

body.tech-skin .section-title {
  font-size: 38px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 14px;
  letter-spacing: 1px;
}

body.tech-skin .section-title span {
  background: linear-gradient(45deg, var(--neon-cyan), var(--neon-blue));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

body.tech-skin .section-desc {
  color: rgba(208, 228, 255, 0.8);
  font-size: 16px;
}

/* ===== 玻璃拟态卡片 ===== */
body.tech-skin .card {
  background: var(--glass-bg);
  border-radius: var(--radius);
  padding: 30px;
  border:1px solid var(--glass-border);
  backdrop-filter: blur(8px);
  position: relative;
  overflow: hidden;
  transition: all .35s;
}

/* 卡片顶部扫描线 */
body.tech-skin .card::before {
  content: "";
  position: absolute;
  top: -2px; left: 0; right: 0;
  height:3px;
  background: linear-gradient(90deg, transparent, rgba(0, 174, 255, 0.7), transparent);
}

/* 卡片右上角 HUD 角标 */
body.tech-skin .card::after {
  content: "";
  position: absolute;
  top: 10px; right: 10px;
  width: 8px; height: 8px;
  border-top: 1px solid rgba(0, 240, 255, 0.3);
  border-right: 1px solid rgba(0, 240, 255, 0.3);
}

body.tech-skin .card:hover {
  border-color: rgba(0, 174, 255, 0.9);
  box-shadow: 0 8px 40px rgba(0, 240, 255, 0.1);
  transform: translateY(-6px);
}

body.tech-skin .card:hover::before {
  background: linear-gradient(90deg, transparent, rgba(0, 240, 255, 0.7), transparent);
}
body.tech-skin .card .title{
	display: flex;
	align-items:center;
	color:#fff;
	font-size:22px;
	margin-bottom: 20px;
}
body.tech-skin .card .icon {
  width: 56px;
  height: 56px;
  border-radius:100%;
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.15), rgba(0, 240, 255, 0.15));
  border: 1px solid rgba(0, 240, 255, 0.2);
  color: var(--neon-cyan);
  font-size: 26px;
  margin-right:20px;
  margin-bottom:0;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.1);
  transition: all .3s;
}
body.tech-skin .card .icon i{display:block;}
.cardIcon_1{background:url(../images/cardIcon_1.png) no-repeat; width:32px; height:32px; background-size:32px 32px;}
.cardIcon_2{background:url(../images/cardIcon_2.png) no-repeat; width:32px; height:32px; background-size:32px 32px;}
.cardIcon_3{background:url(../images/cardIcon_3.png) no-repeat; width:32px; height:32px; background-size:32px 32px;}
.cardIcon_4{background:url(../images/cardIcon_4.png) no-repeat; width:32px; height:32px; background-size:32px 32px;}
.cardIcon_5{background:url(../images/cardIcon_5.png) no-repeat; width:32px; height:32px; background-size:32px 32px;}
.cardIcon_6{background:url(../images/cardIcon_6.png) no-repeat; width:32px; height:32px; background-size:32px 32px;}
.cardIcon_7{background:url(../images/cardIcon_7.png) no-repeat; width:32px; height:32px; background-size:32px 32px;}
.cardIcon_8{background:url(../images/cardIcon_8.png) no-repeat; width:32px; height:32px; background-size:32px 32px;}
.cardIcon_9{background:url(../images/cardIcon_9.png) no-repeat; width:32px; height:32px; background-size:32px 32px;}
.cardIcon_10{background:url(../images/cardIcon_10.png) no-repeat; width:32px; height:32px; background-size:32px 32px;}
.cardIcon_11{background:url(../images/cardIcon_11.png) no-repeat; width:32px; height:32px; background-size:32px 32px;}
.cardIcon_12{background:url(../images/cardIcon_12.png) no-repeat; width:32px; height:32px; background-size:32px 32px;}
.cardIcon_13{background:url(../images/cardIcon_13.png) no-repeat; width:32px; height:32px; background-size:32px 32px;}
.cardIcon_14{background:url(../images/cardIcon_14.png) no-repeat; width:32px; height:32px; background-size:32px 32px;}
.cardIcon_15{background:url(../images/cardIcon_15.png) no-repeat; width:32px; height:32px; background-size:32px 32px;}
.cardIcon_16{background:url(../images/cardIcon_16.png) no-repeat; width:32px; height:32px; background-size:32px 32px;}
.cardIcon_17{background:url(../images/cardIcon_17.png) no-repeat; width:32px; height:32px; background-size:32px 32px;}

body.tech-skin .card:hover .icon {
  box-shadow: 0 0 30px rgba(0, 240, 255, 0.25);
  border-color: rgba(0, 240, 255, 0.4);
}

body.tech-skin .card h3 {
  color: #fff;
  font-size: 19px;
  margin-bottom: 10px;
}

body.tech-skin .card p {
  color: rgba(208, 228, 255, 0.8);
  font-size: 16px;
  line-height: 1.7;
  display:flex;
  align-items:center;
}
body.tech-skin .card p span{float:left;}
body.tech-skin .card p img{width:25%; float:right; position:relative; right:-16px; bottom:-10px;}

/* ===== 时间轴科技化 ===== */
body.tech-skin .timeline::before {
  background: linear-gradient(180deg, var(--neon-cyan), var(--neon-blue), transparent);
  box-shadow: 0 0 12px rgba(0, 240, 255, 0.3);
}

body.tech-skin .timeline-item::before {
  background: var(--dark);
  border: 2px solid var(--neon-cyan);
  box-shadow: 0 0 12px rgba(0, 240, 255, 0.4);
}

body.tech-skin .timeline-item b {
  color: var(--neon-cyan);
  font-size: 18px;
  text-shadow: 0 0 8px rgba(0, 240, 255, 0.3);
}

body.tech-skin .timeline-item p {
  color: rgba(208, 228, 255, 0.8);
  font-size: 16px;
}

/* ===== 案例卡片科技化 ===== */
body.tech-skin .case-item {
  background: var(--glass-bg);
  border-radius: var(--radius);
  overflow: hidden;
  border:1px solid var(--glass-border);
  backdrop-filter: blur(8px);
  transition: all .35s;
  position: relative;
}

body.tech-skin .case-item:hover {
  border-color: rgba(0, 174, 255, 0.8);
  box-shadow: 0 8px 40px rgba(0, 240, 255, 0.1);
  transform: translateY(-6px);
}

body.tech-skin .case-item .case-media {
  height: 190px;
  overflow: hidden;
  background: #0a1020;
  position: relative;
}

body.tech-skin .case-item .case-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(5, 8, 16, 0.6));
  pointer-events: none;
}

body.tech-skin .case-media.portrait {
  height: 230px;
}

body.tech-skin .case-media.portrait img {
  object-fit: contain;
  background: #0a1020;
  padding: 8px;
}

body.tech-skin .case-body {
  padding: 22px 24px;
  position: relative;
}

body.tech-skin .case-body::before {
  content: "";
  position: absolute;
  top: 0; left: 20px; right: 20px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 240, 255, 0.2), transparent);
}

body.tech-skin .case-body h3 {
  font-size: 18px;
  color: #fff;
  margin-bottom: 6px;
}

body.tech-skin .case-body p {
  font-size: 16px;
  color: rgba(208, 228, 255, 0.8);
}

/* ===== 页脚科技化 ===== */
body.tech-skin .footer {
  background: #030e21;
  border-top: 1px solid rgba(0, 240, 255, 0.08);
}

body.tech-skin .footer h4 {
  color: var(--neon-cyan);
  text-shadow: 0 0 8px rgba(0, 240, 255, 0.2);
}

body.tech-skin .footer a:hover {
  color: var(--neon-cyan);
  text-shadow: 0 0 6px rgba(0, 240, 255, 0.3);
}

body.tech-skin .footer-bottom {
  border-top: 1px solid rgba(0, 240, 255, 0.08);
}

/* ===== 回到顶部按钮 ===== */
body.tech-skin .back-to-top {
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-cyan));
  border: 1px solid rgba(0, 240, 255, 0.3);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.2);
}

body.tech-skin .back-to-top:hover {
  box-shadow: 0 0 30px rgba(0, 240, 255, 0.4);
}

/* ===== 滚动进场动画调整 ===== */
body.tech-skin .reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s ease, transform .7s ease;
}

body.tech-skin .reveal.in {
  opacity: 1;
  transform: none;
}

/* ===== 扫描线效果（全局覆盖层） ===== */
.tech-scanline {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  background: linear-gradient(180deg,
    transparent 0%,
    rgba(0, 240, 255, 0.015) 50%,
    transparent 100%
  );
  background-size: 100% 4px;
  animation: scanlineMove 8s linear infinite;
  opacity: 0.5;
}

@keyframes scanlineMove {
  0% { background-position: 0 0; }
  100% { background-position: 0 100vh; }
}

/* ===== HUD 装饰角标（Hero区域） ===== */
.tech-hud {
  position: absolute;
  pointer-events: none;
  z-index: 1;
}

.tech-hud-tl {
  top: 20px; left: 20px;
  width: 40px; height: 40px;
  border-top: 2px solid rgba(0, 240, 255, 0.2);
  border-left: 2px solid rgba(0, 240, 255, 0.2);
}

.tech-hud-br {
  bottom: 20px; right: 20px;
  width: 40px; height: 40px;
  border-bottom: 2px solid rgba(0, 240, 255, 0.2);
  border-right: 2px solid rgba(0, 240, 255, 0.2);
}

/* ===== 数据流装饰文字 ===== */
.tech-data-stream {
  position: absolute;
  font-family: "Courier New", monospace;
  font-size: 11px;
  color: rgba(0, 240, 255, 0.15);
  letter-spacing: 1px;
  pointer-events: none;
  z-index: 1;
  user-select: none;
}

/* ===== 价格卡片（我的服务） ===== */
body.tech-skin .price-card {
  background: var(--glass-bg);
  border:1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 22px;
  backdrop-filter: blur(8px);
  position: relative;
  overflow: hidden;
  transition: all .35s;
}
body.tech-skin .price-card::before {
  content: "";
  position: absolute;
  top: -2px; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, rgba(0, 174, 255, 0.99), transparent);
}
body.tech-skin .price-card:hover {
  border-color: rgba(0, 174, 255, 0.9);
  box-shadow: 0 8px 40px rgba(0, 174, 255, 0.3);
  transform: translateY(-3px);
}
body.tech-skin .price-card .name {
  color: #fff;
  font-size: 15px;
}
body.tech-skin .price-card .price {
  color: var(--neon-cyan);
  text-shadow: 0 0 14px rgba(0, 240, 255, 0.35);
}
body.tech-skin .price-card .price small {
  color: rgba(208, 228, 255, 0.55);
}

/* 价格分类筛选按钮 */
body.tech-skin .btn-filter {
  background: rgba(10, 20, 40, 0.6);
  border: 1px solid rgba(0, 240, 255, 0.25);
  color: rgba(208, 228, 255, 0.85);
  backdrop-filter: blur(6px);
  transition: all .25s;
}
body.tech-skin .btn-filter:hover {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  box-shadow: 0 0 14px rgba(0, 240, 255, 0.18);
}
body.tech-skin .btn-filter.active {
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-cyan));
  border-color: rgba(0, 240, 255, 0.3);
  color: #fff;
  box-shadow: 0 0 18px rgba(0, 240, 255, 0.28);
}

/* ===== 招聘卡片（加入我们） ===== */
body.tech-skin .job-card {
  background: var(--glass-bg);
  border:1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 28px;
  backdrop-filter: blur(8px);
  position: relative;
  overflow: hidden;
  transition: all .35s;
}
body.tech-skin .job-card::before {
  content: "";
  position: absolute;
  top: -2px; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, rgba(0, 174, 255, 0.7), transparent);
}
body.tech-skin .job-card:hover {
  border-color: rgba(0, 174, 255, 0.9);
  box-shadow: 0 8px 40px rgba(0, 240, 255, 0.1);
  transform: translateY(-4px);
}
body.tech-skin .job-head h3 {
  color: var(--neon-cyan);
  text-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
}
body.tech-skin .job-tag {
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.25);
  color: var(--neon-cyan);
}
body.tech-skin .job-card h4 {
  color: #fff;
  font-size: 15px;
}
body.tech-skin .job-card ul li {
  color: rgba(208, 228, 255, 0.7);
}

/* ===== 愿景卡片（关于我们） ===== */
body.tech-skin .vision-card {
  background: var(--glass-bg);
  border:1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 24px;
  backdrop-filter: blur(8px);
  position: relative;
  overflow: hidden;
  transition: all .35s;
}
body.tech-skin .vision-card::before {
  content: "";
  position: absolute;
  top: -2px; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, rgba(0, 174, 255, 0.7), transparent);
}
body.tech-skin .vision-card:hover {
  border-color: rgba(0, 174, 255, 0.9);
  box-shadow: 0 8px 40px rgba(0, 240, 255, 0.1);
  transform: translateY(-4px);
}body.tech-skin .vision-card .title {
  display:flex;
  align-items:center;
}
body.tech-skin .vision-card .title{
	display: flex;
	align-items:center;
	color: var(--neon-cyan);
  	text-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
	font-size:20px;
	margin-bottom: 20px;
}
body.tech-skin .vision-card .icon {
  width: 56px;
  height: 56px;
  border-radius:100%;
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.15), rgba(0, 240, 255, 0.15));
  border: 1px solid rgba(0, 240, 255, 0.2);
  color: var(--neon-cyan);
  font-size: 26px;
  margin-right:16px;
  margin-bottom:0;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.1);
  transition: all .3s;
}
body.tech-skin .vision-card h3 {
  color: var(--neon-cyan);
  text-shadow: 0 0 10px rgba(0, 174, 255, 0.3);
}
body.tech-skin .vision-card p {
  color: rgba(208, 228, 255, 0.8);
}

/* 证书展示框 */
body.tech-skin .cert-box {
  background: #0a1020;
  border: 1px solid rgba(0, 240, 255, 0.15);
}

/* ===== 案例角标 ===== */
body.tech-skin .case-media .case-badge {
  background: rgba(0, 174, 255, 0.18);
  border: 1px solid rgba(0, 240, 255, 0.35);
  color: var(--neon-cyan);
  backdrop-filter: blur(4px);
  text-shadow: 0 0 6px rgba(0, 240, 255, 0.4);
}

/* ===== 联系表单（联系我们） ===== */
body.tech-skin .contact-form {
  border-radius: 14px;
  border: 1px solid rgba(0, 174, 255, 0.35);
  box-shadow: 0 0 30px rgba(0, 240, 255, 0.12);
  backdrop-filter: blur(8px);
}
body.tech-skin .contact-form label {
  color: #d0e4ff !important;
}
body.tech-skin .contact-form input,
body.tech-skin .contact-form textarea {
  background: rgba(5, 8, 16, 0.55) !important;
  border: 1px solid rgba(0, 240, 255, 0.22) !important;
  color: #d0e4ff !important;
  transition: border-color .25s, box-shadow .25s;
}
body.tech-skin .contact-form input:focus,
body.tech-skin .contact-form textarea:focus {
  border-color: var(--neon-cyan) !important;
  box-shadow: 0 0 12px rgba(0, 240, 255, 0.2);
  outline: none;
}
body.tech-skin .contact-form input::placeholder,
body.tech-skin .contact-form textarea::placeholder {
  color: rgba(107, 138, 171, 0.7);
}
body.tech-skin .contact-form #form-msg {
  color: var(--neon-cyan);
}

/* ===== 响应式 ===== */
@media (max-width: 900px) {
  body.tech-skin .hero h1 { font-size: 34px; }
  body.tech-skin .banner h1 { font-size: 30px; }
  body.tech-skin .banner { padding: 70px 0 56px; }
  body.tech-skin .section-title { font-size: 26px; }
  body.tech-skin .hero { padding: 80px 0 60px; }
  body.tech-skin .nav-links {
    background: rgba(5, 8, 16, 0.97);
    border-bottom: 1px solid rgba(0, 240, 255, 0.15);
  }
}