/* 全局重置 */
    *{margin:0;padding:0;box-sizing:border-box;}
    html{font-size:16px;scroll-behavior:smooth;}
    body{font-family:"Microsoft YaHei",sans-serif;color:#333;background:#fff;line-height:1.7;}
    ul,li{list-style:none;}
    a{text-decoration:none;color:#333;transition:0.3s;}
    img{max-width:100%;display:block;}
    input,textarea,button{font-family:inherit;outline:none;border:1px solid #ddd;}
    button{cursor:pointer;background:#d81e06;color:#fff;border:none;}
/* 头部外层容器，1200px居中 */
.site-header {
  background: #ffffff;
  border-bottom: 1px solid #eee;
}
.header-wrap {
  width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  height: 80px;
}

/* 左侧LOGO区域 20% */
.header-logo {
  width: 20%;
}
.header-logo img {
  height: 50px;
  width: auto;
  display: block;
}

/* 中间导航栏 60% */
.header-nav {
  width: 60%;
}
.nav-list {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
}
.nav-item {
  width: calc(100% / 6); /* 6个菜单平均分配60%宽度 */
  text-align: center;
  position: relative;
}
.nav-item > a {
  display: block;
  line-height: 80px;
  text-decoration: none;
  color: #333;
  font-size: 16px;
}
.nav-item > a:hover {
  color: #0066cc;
}

/* 下拉菜单样式 */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background: #fff;
  border: 1px solid #eee;
  margin: 0;
  padding: 0;
  list-style: none;
  display: none;
  z-index: 999;
}
.dropdown-menu li a {
  display: block;
  padding: 12px 8px;
  text-decoration: none;
  color: #333;
  font-size:14px;
}
.dropdown-menu li a:hover {
  background:#f5f7fa;
  color:#0066cc;
}
.has-dropdown:hover .dropdown-menu {
  display: block;
}

/* 右侧联系方式 20% */
.header-contact {
  width: 20%;
  text-align: right;
  font-size:14px;
  color:#555;
}
.header-contact p {
  margin:2px 0;
}
/* Banner外层 */
.banner-wrap{
    background-color:#4080f0;
    width:100%;
    padding: 50px 0;
}
.banner-container{
    width:1200px;
    margin:0 auto;
    height:100%;
    display:flex;
    align-items:center;
    justify-content:space-between;
    color:#ffffff;
	position: relative;
}
.banner-text{
    flex:0 0 100%;
}
.banner-img{
    position: absolute;
    right: 0;
    bottom: -50px;
}
.banner-img img{
}
.banner-text h1{
    font-size:72px;
    font-weight:bold;
    margin:0 0 24px 0;
    line-height:1.2;
}
.banner-sub{
    font-size:36px;
    margin:0 0 48px 0;
    opacity:0.95;
}
.banner-buttons{
    display:flex;
    gap:32px;
}
.btn{
    font-size:22px;
    padding:16px 48px;
    border-radius:12px;
    border:none;
    cursor:pointer;
}
.btn-primary{
    background:#fff;
    color:#4080f0;
}
.btn-outline{
    background:transparent;
    color:#fff;
    border:2px solid #fff;
}
.icon-wechat{
    margin-right:8px;
}

/* 微信悬浮二维码 */
.wechat-hover-box{
    position:relative;
}
.qrcode-popup{
    position:absolute;
    top:105%;
    left:50%;
    transform:translateX(-50%);
    background:#fff;
    padding:16px;
    border-radius:8px;
    display:none;
    z-index:999;
	width: 100%;
	border: 1px solid #4080f0;
}
.wechat-hover-box:hover .qrcode-popup{
    display:block;
}
.qrcode-inner img{
    width:100%;
    height:100%;
}
.qrcode-inner p{
    color:#333;
    text-align:center;
    margin:8px 0 0;
}

/* 表单弹窗 */
.form-modal{
    display:none;
    position:fixed;
    left:0;
    top:0;
    width:100%;
    height:100%;
    background:rgba(0,0,0,0.5);
    z-index:1000;
    align-items:center;
    justify-content:center;
}
.form-modal-content{
    background:#fff;
    width:480px;
    padding:32px;
    border-radius:10px;
    position:relative;
}
.close-modal{
    position:absolute;
    right:16px;
    top:12px;
    font-size:28px;
    cursor:pointer;
    color:#666;
}
.form-item{
    margin-bottom:18px;
}
.form-item label{
    display:block;
    margin-bottom:6px;
    color:#333;
}
.form-item input,.form-item textarea{
    width:100%;
    box-sizing:border-box;
    padding:10px;
    border:1px solid #ccc;
    border‑radius:4px;
}
.submit-btn{
    width:100%;
    background:#4080f0;
    color:#fff;
    border:none;
    padding:12px;
    border‑radius:6px;
    cursor:pointer;
    font‑size:16px;
}
/* service-advantage.css */

.service-advantage-wrap {
    width: 100%;
    background-color: #ffffff;
    padding: 60px 0;
}

.service-advantage-container {
    width: 1200px;
    margin: 0 auto;
}

.service-advantage-title {
    text-align: center;
    margin-bottom: 48px;
}

.service-advantage-title h2 {
    font-size: 32px;
    font-weight: bold;
    color: #222;
    margin: 0 0 12px;
}

.service-advantage-title p {
    font-size: 16px;
    color: #666;
    margin: 0;
}

.service-advantage-list {
    display: flex;
    justify-content: space-between;
    gap: 24px;
}

.advantage-item {
    flex: 1;
    min-width: 240px;
    text-align: center;
    padding: 32px 20px;
    border-radius: 8px;
    background-color: #fff;
    transition: 0.3s ease;
}

.advantage-item:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.advantage-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.advantage-icon img {
    width: 100%;
    height: auto;
}

.advantage-item h3 {
    font-size: 20px;
    color: #222;
    margin: 0 0 12px;
}

.advantage-item p {
    font-size: 14px;
    color: #666;
    margin: 0;
    line-height: 1.6;
}

/* 响应式适配 */
@media (max-width: 1199px) {
    .service-advantage-container {
        width: 90%;
    }

    .service-advantage-list {
        flex-wrap: wrap;
    }

    .advantage-item {
        flex: 1 1 45%;
    }
}

@media (max-width: 768px) {
    .service-advantage-title h2 {
        font-size: 24px;
    }

    .advantage-item {
        flex: 1 1 100%;
    }
}
.service-item-wrap {
    width: 100%;
    background-color: #fbfbfb; /* 淡灰色背景 */
    padding: 60px 0;
}
.service-item-container {
    width: 1200px;
    margin: 0 auto;
}

/* 标题区域 */
.service-item-title {
    text-align: center;
    margin-bottom: 40px;
}
.service-item-title h2 {
    font-size: 30px;
    color: #333;
    margin:0 0 8px;
}
.service-item-title p {
    font-size:15px;
    color:#666;
    margin:0;
}

/* 斜角Tab导航 */
.service-tab-list {
    display:flex;
    justify-content:center;
    gap:4px;
    margin-bottom:40px;
}
.tab-item {
	position: relative;
    color: #fff;
    padding: 14px 32px;
    cursor: pointer;
    font-size: 16px;
   
    border-radius: 10px;
}
.tab-item.tab-active, .tab-item:hover {
    background: linear-gradient(90deg, #40b8f5, #0088ee);
	color: #fff;
}
.tab-item a{
	color: #333;
}
.tab-item.tab-active a, .tab-item:hover a{
	color: #fff;
}
.tab-icon {
    margin-right:6px;
}

/* 卡片网格 3列布局 */
.service-card-grid {
    display:grid;
    grid-template-columns: repeat(3, 1fr);
    gap:28px;
    display: none;
    overflow: hidden;
}
.service-card-grid.tab-active{
    display: block;
}

.service-card {
    text-align:center;
	width: 32%;
    float: left;
    padding-right: 2%;
    padding-bottom: 20px;
}
.service-card::last-child{

}
.card-img {
    width:100%;
    height:240px;
    overflow:hidden;
    border-radius:4px;
}
.card-img img {
    width:100%;
    height:100%;
    object-fit:cover;
    transition: 0.3s;
}
.service-card:hover img {
    transform:scale(1.04);
}
.service-card h4 {
    margin:14px 0 0;
    font-size:17px;
    color:#2c3e50;
    font-weight:500;
}

/* 响应式 */
@media (max-width:1199px) {
    .service-item-container {
        width:92%;
    }
    .service-tab-list {
        flex-wrap:wrap;
    }
    .service-card-grid {
        grid-template-columns: repeat(2,1fr);
    }
}
@media (max-width:768px) {
    .service-card-grid {
        grid-template-columns: 1fr;
    }
}
.process-wrap {
    width: 100%;
    background-color: #ffffff;
    padding: 60px 0;
}
.process-container {
    width: 1200px;
    margin: 0 auto;
}

.process-title {
    text-align: center;
    margin-bottom: 50px;
}
.process-title h2 {
    font-size: 36px;
    color: #222;
    margin: 0;
}

.process-row {
    display: flex;
    align-items: center;
    gap:48px;
}

/* 左侧时间线 */
.process-left {
    width: 280px;
    position: relative;
}
/* 中间竖虚线 */
.process-left::before{
    content:"";
    position:absolute;
    left:16px;
    top:0;
    bottom:0;
    width:1px;
    border-left:1px dashed #bbbbbb;
}
.step-item {
    position:relative;
    padding:18px 0 18px 44px;
    font-size:20px;
    color:#666;
}
.step-item::before{
    content:"";
    width:14px;
    height:14px;
    border-radius:50%;
    background:#bbbbbb;
    position:absolute;
    left:10px;
    top:22px;
    z-index:2;
}
.step-item.step-active{
    color:#3478f6;
}
.step-item.step-active::before{
    background:#fff;
    border:2px solid #3478f6;
}

/* 中间文案区域 */
.process-middle {
    flex:1;
}
.process-middle h3 {
    font-size:28px;
    color:#222;
    margin:0 0 24px;
}
.process-middle p {
    font-size:17px;
    color:#444;
    line-height:1.8;
    margin:0 0 20px;
}
.process-btn {
    margin-top:16px;
    padding:16px 48px;
    font-size:18px;
    color:#fff;
    background: linear-gradient(90deg,#40b8f5,#0088ee);
    border:none;
    border-radius:6px;
    cursor:pointer;
}
.process-btn:hover{
    opacity:0.92;
}

/* 右侧手机截图 */
.process-right {
    width:233px;
}
.process-right img {
    width:100%;
    height:auto;
	border-radius: 10px;
}

/* 响应式适配 */
@media (max-width:1199px) {
    .process-container{
        width:92%;
    }
    .process-row{
        flex-wrap:wrap;
    }
    .process-left{
        width:100%;
    }
    .process-middle{
        width:100%;
    }
    .process-right{
        width:100%;
        text-align:center;
    }
}
/* why-us.css */

.why-us-wrap {
    width: 100%;
    background-color: #fbfbfb; /* 银灰色背景 */
    padding: 70px 0;
    position: relative;
    overflow: hidden;
}

/* 可选浅色波纹装饰，贴近原图科技感 */
.why-us-wrap::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle at 10% 20%, rgba(255,255,255,0.4) 0%, transparent 50%),
                      radial-gradient(circle at 90% 80%, rgba(255,255,255,0.4) 0%, transparent 50%);
    pointer-events: none;
}

.why-us-container {
    width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.why-us-title {
    text-align: center;
    margin-bottom: 50px;
}

.why-us-title h2 {
    font-size: 32px;
    color: #222;
    margin: 0;
    font-weight: bold;
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.why-us-item {
    background-color: #ffffff;
    border-radius: 8px;
    padding: 30px;
    display: flex;
    align-items: flex-start;
    gap: 24px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    transition: 0.3s ease;
}

.why-us-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.why-us-icon {
    width: 64px;
    height: 64px;
    flex-shrink: 0;
}

.why-us-icon img {
    width: 100%;
    height: auto;
}

.why-us-text h3 {
    font-size: 20px;
    color: #222;
    margin: 0 0 12px;
}

.why-us-text p {
    font-size: 15px;
    color: #666;
    margin: 0;
    line-height: 1.7;
}

/* 响应式 */
@media (max-width: 1199px) {
    .why-us-container {
        width: 92%;
    }
}

@media (max-width: 768px) {
    .why-us-grid {
        grid-template-columns: 1fr;
    }

    .why-us-item {
        flex-direction: column;
        text-align: center;
    }

    .why-us-icon {
        margin: 0 auto;
    }
}
/* footer.css */

.site-footer-wrap {
    width: 100%;
    background-color: #111111;
    padding: 40px 0 30px;
    color: #999999;
    font-size: 14px;
}

.site-footer-container {
    width: 1200px;
    margin: 0 auto;
}

/* 顶部内容区域 */
.footer-top {
    display: flex;
    justify-content: space-between;
    padding-bottom: 30px;
    border-bottom: 1px solid #2a2a2a;
}

/* 左中部链接区域 */
.footer-links {
    display: flex;
    gap: 48px;
}

.footer-links dl {
    margin: 0;
    padding: 0;
}

.footer-links dt {
    color: #ffffff;
    font-size: 15px;
    font-weight: bold;
    margin-bottom: 16px;
}

.footer-links dd {
    margin: 0 0 10px;
    padding: 0;
}

.footer-links dd a {
    color: #999999;
    text-decoration: none;
}

.footer-links dd a:hover {
    color: #ffffff;
}

/* 右侧二维码 */
.footer-qrcode {
    text-align: center;
    flex-shrink: 0;
}

.footer-qrcode p {
    color: #ffffff;
    margin: 0 0 12px;
    font-size: 15px;
}

.qrcode-box {
    width: 110px;
    height: 110px;
    background-color: #ffffff;
    padding: 8px;
    border-radius: 4px;
}

.qrcode-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 底部版权 */
.footer-bottom {
    padding-top: 20px;
    text-align: center;
}

.footer-bottom p {
    margin: 0;
    color: #666666;
    font-size: 13px;
}

/* 响应式 */
@media (max-width: 1199px) {
    .site-footer-container {
        width: 92%;
    }
}

@media (max-width: 768px) {
    .footer-top {
        flex-direction: column;
    }

    .footer-links {
        flex-wrap: wrap;
        gap: 24px;
        margin-bottom: 30px;
    }

    .footer-qrcode {
        text-align: left;
    }
}

/* partners.css */

.partners-wrap {
    width: 100%;
    background-color: #fff;
    padding: 50px 0;
}

.partners-container {
    width: 1200px;
    margin: 0 auto;
}

.partners-title {
    text-align: center;
    margin-bottom: 35px;
}

.partners-title h2 {
    font-size: 30px;
    color: #222;
    margin: 0;
    font-weight: bold;
}

.partners-list {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}

.partner-item {
    width: 17%;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    filter: grayscale(100%);
    opacity: 0.65;
    transition: 0.3s ease;
}

.partner-item:hover {
    filter: grayscale(0%);
    opacity: 1;
}

.partner-item img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* 响应式 */
@media (max-width: 1199px) {
    .partners-container {
        width: 92%;
    }
}

@media (max-width: 768px) {
    .partners-title h2 {
        font-size: 24px;
    }

    .partners-list {
        gap: 30px;
    }

    .partner-item {
        width: 85px;
        height: 40px;
    }
}