* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: "Microsoft Yahei", system-ui, -apple-system, sans-serif;
            color:#223344;
            line-height:1.7;
            background:#ffffff;
        }
        /* 通用内容容器：外层section100%全屏，内部内容居中，最大1100px */
        .content-wrap{
            max-width:1100px;
            width:92%;
            margin:0 auto;
        }
        /* 头部容器，【修改：导航改为宽屏，移除max-width限制】 */
        .page-header{
            width:100%;
            background:#ffffff;
            border-bottom:1px solid #e6edf2;
        }
        .header-inner{
            width:100%;
            padding:14px 4%;
            display:flex;
            justify-content:space-between;
            align-items:center;
        }
        .logo-wrap{
            display:flex;
            align-items:center;
            gap:12px;
        }
        .logo-text h1{
            color:#0f4c75;
            font-size:21px;
            font-weight:600;
        }
        .logo-text p{
            color:#446882;
            font-size:12px;
            letter-spacing:1px;
        }
        .nav-list{
            display:flex;
            gap:46px;
        }
        .nav-list a{
            color:#1a3b54;
            text-decoration:none;
            font-size:16px;
        }
        .header-login{
            border:1px solid #22b8aa;
            color:#22b8aa;
            padding:9px 20px;
            border-radius:6px;
            text-decoration:none;
        }
        /* ========== 1、首页Banner区块 ========== */
        /* Banner 完整CSS */
.banner-wrap {
  background-color: #ffffff;
  background-image: radial-gradient(rgba(34, 184, 170, 0.08) 1px, transparent 1px);
  background-size: 24px 24px;
  padding: 100px 0;
  overflow: hidden;
}
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
}
.banner-inner {
  display: flex;
  align-items: center;
  gap:40px;
}
.banner-left {
  flex: 0 0 52%;
  color:#142c42;
}
.banner-subtitle {
  font-size:16px;
  color:#1972cb;
  margin-bottom:12px;
}
.banner-title {
  font-size:48px;
  font-weight:bold;
  line-height:1.25;
  margin:0 0 20px;
}
.banner-title span {
  color:#198fb8;
}
.banner-desc {
  font-size:17px;
  line-height:1.7;
  color:#33495c;
  margin-bottom:32px;
}
.banner-buttons {
  display:flex;
  gap:20px;
  margin-bottom:32px;
}
.banner-buttons .btn {
  width:200px;
  padding:18px 22px;
  border-radius:10px;
  text-decoration:none;
  position:relative;
}
.btn.btn-primary {
  background: linear-gradient(90deg,#22b8aa,#198fb8);
  color:#fff;
}
.btn.btn-gray {
  background:#ffffff;
  border:1px solid #42c2c9;
  color:#14547b;
}
.banner-buttons .btn div {
  font-size:17px;
  font-weight:500;
}
.banner-buttons .btn small {
  font-size:12px;
  opacity:0.85;
}
.banner-buttons .btn .arrow {
  position:absolute;
  right:16px;
  top:50%;
  transform:translateY(-50%);
  width:14px;
  height:14px;
}
.btn.btn-primary .arrow{
  border-top:2px solid #fff;
  border-right:2px solid #fff;
}
.btn.btn-gray .arrow{
  border-top:2px solid #14547b;
  border-right:2px solid #14547b;
}
.banner-tags {
  display:flex;
  gap:14px;
  font-size:15px;
  color:#225475;
}
/* ========== 右侧环形【修复文字倒置】 ========== */
/* ========== 右侧环形｜彻底修复全部节点文字倒置 ========== */
.banner-right {
  flex:1;
  position: relative;
  height: 520px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.circle-core {
  width: 230px;
  height: 230px;
  border-radius: 50%;
  background: rgba(240, 248, 252, 0.9);
  border: 1px solid #49c3d4;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 3;
}
.circle-core .star {
  font-size: 28px;
  color:#22b8aa;
  margin-bottom: 6px;
}
.circle-core h4 {
  color:#0f4c75;
  font-size: 26px;
  margin:0;
}
.circle-core p {
  color:#33607a;
  font-size: 12px;
  margin:4px 0 0;
}
.banner-node-ring {
  --ring-radius: 210px;
  --duration: 24s; /* 转速，越小越快 */
  position: absolute;
  width: calc(var(--ring-radius) * 2);
  height: calc(var(--ring-radius) * 2);
  animation: ringOrbit var(--duration) linear infinite;
}
.box-node {
  position: absolute;
  width: 92px;
  height: 92px;
  left: 50%;
  top: 50%;
  margin-left: -46px;
  margin-top: -46px;
  /* 每个节点设置自身起始角度变量 */
}
.box-node:nth-child(1) { --start:0deg; transform: rotate(var(--start)) translateX(var(--ring-radius)); }
.box-node:nth-child(2) { --start:60deg; transform: rotate(var(--start)) translateX(var(--ring-radius)); }
.box-node:nth-child(3) { --start:120deg; transform: rotate(var(--start)) translateX(var(--ring-radius)); }
.box-node:nth-child(4) { --start:180deg; transform: rotate(var(--start)) translateX(var(--ring-radius)); }
.box-node:nth-child(5) { --start:240deg; transform: rotate(var(--start)) translateX(var(--ring-radius)); }
.box-node:nth-child(6) { --start:300deg; transform: rotate(var(--start)) translateX(var(--ring-radius)); }
.box-node__inner {
  width: 100%;
  height: 100%;
  background: #f0f8fc;
  border: 1px solid #42c2c9;
  border-radius: 12px;
  color:#0f4c75;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  /* 关键：同时抵消【父环旋转】+【节点自身起始角度】 */
  animation: nodeCounterRotate var(--duration) linear infinite;
  transform: rotate(calc(-1 * var(--start)));
}
.box-node__inner span {
  font-size: 16px;
}
.box-node__inner small {
  font-size: 10px;
  color:#386c88;
}
/* 父圆环顺时针公转 */
@keyframes ringOrbit {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}
/* 跟随公转反向旋转，抵消父环转动 */
@keyframes nodeCounterRotate {
  0% { transform: rotate(calc(-1 * var(--start))); }
  100% { transform: rotate(calc(-1 * var(--start) - 360deg)); }
}
@media (max-width: 1200px) {
  .banner-inner {
    flex-direction:column;
  }
  .banner-left {
    flex:none;
    width:100%;
  }
  .banner-node-ring {
    --ring-radius:170px;
  }
}
        /* ========== 2、四大能力横条 ========== */
        .section-ability-bar{
            width:100%;
            background:#f4f9fc;
            padding:36px 0;
        }
        .ability-inner{
            max-width:1100px;
            width:92%;
            margin:0 auto;
            display:flex;
        }
        .ability-item{
            flex:1;
            display:flex;
            align-items:center;
            gap:14px;
        }
        .ability-num{
            color:#22b8aa;
            font-size:32px;
            font-weight:bold;
        }
        .ability-text h4{
            color:#0f4c75;
            font-size:26px;
        }
        .ability-text p{
            color:#446882;
            font-size:14px;
        }
        /* ==========3、全生命周期保障区块 ========== */
        .section-lifecycle{
            width:100%;
            padding:80px 0;
            background:#ffffff;
        }
        .life-head{
            display:grid;
            grid-template-columns:1fr 1fr;
            margin-bottom:40px;
            gap:30px;
        }
        .life-left small{
            color:#18759d;
            font-size:14px;
            letter-spacing:1px;
        }
        .life-left h3{
            font-size:40px;
            color:#0b2c48;
            margin-top:10px;
        }
        .life-right{
            margin-top:16px;
            color:#445868;
            font-size:16px;
        }
        /* 时间轴流程容器 */
        .life-flow-container{
            border:1px solid #e1edf5;
            background:#f4f9fc;
            padding:40px 30px;
            border-radius:4px;
        }
        .flow-step-top{
            display:grid;
            grid-template-columns:repeat(5,1fr);
            text-align:center;
            position:relative;
            margin-bottom:40px;
        }
        .flow-step-top::after{
            content:"";
            position:absolute;
            left:10%;
            right:10%;
            top:22px;
            height:1px;
            background:#b9d8e8;
            z-index:1;
        }
        .step-top-item{
            position:relative;
            z-index:2;
        }
        .step-top-item .dot{
            width:22px;
            height:22px;
            border-radius:50%;
            background:#28bcac;
            border:5px solid #d0ecf5;
            margin:0 auto 12px;
        }
        .step-top-item h5{
            font-size:18px;
            color:#112a40;
        }
        .flow-card-wrap{
            display:grid;
            grid-template-columns:repeat(4,1fr);
            gap:16px;
        }
        .flow-card{
            background:#fff;
            padding:32px 24px;
            border-top:4px solid;
        }
        .card-1{border-top-color:#2068c9;}
        .card-2{border-top-color:#18b89e;}
        .card-3{border-top-color:#8c5cd8;}
        .card-4{border-top-color:#f2a022;}
        .flow-card .en-title{
            color:#8898a6;
            font-size:14px;
            margin-bottom:8px;
        }
        .flow-card h4{
            font-size:26px;
            margin-bottom:14px;
            color:#132b40;
        }
        .flow-card p{
            color:#445767;
            font-size:15px;
            margin-bottom:22px;
        }
        .flow-card .tag-link{
            color:#1972cb;
            font-size:14px;
        }
        /* ==========4、六大产品能力区块 ========== */
        .section-product{
            width:100%;
            background:#f7fafc;
            padding:80px 0;
        }
        .product-header{
            display:grid;
            grid-template-columns:1fr 1fr;
            margin-bottom:36px;
            gap:30px;
        }
        .product-left small{
            color:#18879c;
            font-size:14px;
            letter-spacing:1px;
        }
        .product-left h3{
            font-size:38px;
            color:#0b2c48;
            margin-top:10px;
        }
        .product-right{
            color:#445868;
            font-size:15px;
            margin-top:20px;
        }
        .product-main{
            display:grid;
            grid-template-columns:240px 1fr;
            border:1px solid #dde7ef;
            background:#ffffff;
        }
        .product-sidebar{
            background:#f2f8fb;
        }
        .sidebar-item{
            padding:20px 24px;
            border-bottom:1px solid #dde7ef;
            color:#204864;
            cursor:pointer;
        }
        .sidebar-item.active{
            background:#e6f4f8;
            border-left:4px solid #22b8aa;
        }
        .sidebar-item h5{
            font-size:16px;
        }
        .sidebar-item p{
            font-size:12px;
            opacity:0.8;
        }
        .product-content{
            padding:48px;
            display:grid;
            grid-template-columns:1fr 360px;
            align-items:center;
            gap:40px;
        }
        .pro-content-left .en-sub{
            color:#198fb8;
            font-size:15px;
            margin-bottom:8px;
        }
        .pro-content-left h4{
            color:#0b2c48;
            font-size:34px;
            margin-bottom:10px;
        }
        .pro-content-left .slogan{
            color:#147c8c;
            font-size:18px;
            margin-bottom:20px;
        }
        .pro-content-left .desc{
            color:#445868;
            font-size:16px;
            margin-bottom:28px;
        }
        .pro-tag-group{
            display:flex;
            gap:14px;
            margin-bottom:32px;
            flex-wrap:wrap;
        }
        .pro-tag{
            border:1px solid #54b9cd;
            color:#14547b;
            padding:6px 12px;
            border-radius:4px;
            font-size:14px;
        }
        .pro-more-link{
            color:#198fb8;
            font-size:18px;
        }
        .pro-content-right{
            background:#ffffff;
            height:300px;
            border-radius:10px;
            box-shadow:0 12px 36px rgba(0,0,0,0.12);
            overflow:hidden;
        }
        .pro-content-right img{
            width:100%;
            height:100%;
            object-fit:cover;
        }

        /* ==========新增：维普智评产品介绍对比板块 ========== */
        .section-zhiping-compare{
            width:100%;
            padding:80px 0;
            background:#ffffff;
        }
        .zhiping-header{
            display:grid;
            grid-template-columns:1fr 1fr;
            gap:30px;
            margin-bottom:40px;
        }
        .zhiping-left small{
            color:#18749c;
            font-size:14px;
            letter-spacing:1px;
        }
        .zhiping-left h3{
            font-size:38px;
            color:#0b2c48;
            margin-top:10px;
        }
        .zhiping-right{
            margin-top:20px;
            color:#445868;
            font-size:16px;
        }
        .zhiping-table-wrap{
            overflow-x:auto;
        }
        .zhiping-compare-table{
            width:100%;
            border-collapse: collapse;
            min-width:900px;
        }
        .zhiping-compare-table th,
        .zhiping-compare-table td{
            border:1px solid #dde7ef;
            padding:16px 12px;
            font-size:17px;
            vertical-align:top;
        }
        .zhiping-compare-table th{
            background:#f2f8fb;
            color:#0f4c75;
            text-align:center;
        }
        .zhiping-compare-table td:first-child{
            background:#f7fafc;
            font-weight:600;
            color:#0b2c48;
        }
        .tag-item{
            display:inline-block;
            font-size:12px;
            border:1px solid #42c2c9;
            color:#14547b;
            padding:2px 6px;
            border-radius:3px;
            margin:2px;
        }

        /* ==========5、结果可解释区块 ========== */
        .section-explain{
            width:100%;
            padding:80px 0;
            background:#ffffff;
        }
        .explain-quote{
            text-align:center;
            font-size:32px;
            color:#122b42;
            margin-bottom:60px;
            line-height:1.5;
        }
        .explain-body{
            display:grid;
            grid-template-columns:1fr 1fr;
            gap:60px;
            align-items:center;
        }
        .explain-left-card{
            height:380px;
            background:#f4f8fb;
            border-radius:10px;
            box-shadow:0 8px 24px rgba(20,70,110,0.08);
            overflow:hidden;
        }
        .explain-left-card img{
            width:100%;
            height:100%;
            object-fit:cover;
        }
        .explain-right small{
            color:#18749c;
            font-size:14px;
            letter-spacing:1px;
        }
        .explain-right h3{
            font-size:34px;
            margin:10px 0 20px;
            color:#0f2a41;
        }
        .explain-right .desc{
            color:#455969;
            font-size:16px;
            margin-bottom:36px;
        }
        .explain-item{
            padding:14px 0;
            border-bottom:1px solid #d1e3ef;
        }
        .explain-item h5{
            font-size:18px;
            color:#1972cb;
            margin-bottom:4px;
        }
        .explain-item p{
            color:#506373;
            font-size:15px;
        }
        /* ==========6、业务场景模块 ========== */
        .section-scene{
            width:100%;
            background:#f4f8fb;
            padding:80px 0;
        }
        .scene-header{
            display:grid;
            grid-template-columns:1fr 1fr;
            margin-bottom:44px;
            gap:30px;
        }
        .scene-left small{
            color:#17739b;
            font-size:14px;
            letter-spacing:1px;
        }
        .scene-left h3{
            font-size:38px;
            margin-top:10px;
            color:#0c2b42;
        }
        .scene-right{
            margin-top:22px;
            color:#475b6b;
            font-size:15px;
        }
        .scene-card-group{
            display:grid;
            grid-template-columns:repeat(4,1fr);
            gap:24px;
        }
        .scene-card{
            background:#ffffff;
            border:1px solid #e0ecf4;
            padding:36px 28px;
            position:relative;
        }
        .scene-card.active{
            border-color:#82e2d2;
            box-shadow:0 8px 22px rgba(30,170,150,0.08);
        }
        .scene-card .num-tag{
            position:absolute;
            top:24px;
            right:24px;
            color:#b2c5d2;
            font-size:22px;
        }
        .scene-card .circle-icon{
            width:68px;
            height:68px;
            border-radius:50%;
            display:flex;
            justify-content:center;
            align-items:center;
            font-size:24px;
            margin-bottom:22px;
        }
        .icon-1{background:#e0edf8;color:#1972cb;}
        .icon-2{background:#dbf4ee;color:#13997e;}
        .icon-3{background:#ede6f8;color:#8054c9;}
        .icon-4{background:#fff2dd;color:#d48b22;}
        .scene-card h4{
            font-size:22px;
            margin-bottom:12px;
            color:#142c42;
        }
        .scene-card p{
            color:#445868;
            font-size:15px;
            margin-bottom:24px;
        }
        .scene-card .link-more{
            color:#1972cb;
            font-size:15px;
        }
        /* ==========7、业务流程区块 ========== */
        .section-workflow{
            width:100%;
            background:#ffffff;
            padding:80px 0;
        }
        .workflow-wrap{
            max-width:1100px;
            width:92%;
            margin:0 auto;
            display:grid;
            grid-template-columns:1fr 1.6fr;
            gap:60px;
        }
        .wf-left small{
            color:#18879c;
            font-size:14px;
            letter-spacing:1px;
        }
        .wf-left h3{
            font-size:42px;
            color:#0b2c48;
            margin:12px 0 20px;
        }
        .wf-left p{
            color:#445868;
            font-size:17px;
            margin-bottom:36px;
        }
        .wf-btn{
            border:2px solid #22b8aa;
            color:#22b8aa;
            padding:16px 32px;
            display:inline-block;
            text-decoration:none;
            font-size:20px;
        }
        .wf-right{
            display:flex;
            align-items:center;
        }
        .wf-step-row{
            width:100%;
            display:grid;
            grid-template-columns:repeat(4,1fr);
            position:relative;
        }
        .wf-step-row::after{
            content:"";
            position:absolute;
            left:5%;
            right:5%;
            top:24px;
            height:1px;
            background:#b9d8e8;
        }
        .wf-step-item{
            position:relative;
            z-index:2;
            text-align:center;
        }
        .wf-step-item .dot{
            width:14px;
            height:14px;
            border-radius:50%;
            background:#22b8aa;
            margin:0 auto 14px;
        }
        .wf-step-item h5{
            color:#0b2c48;
            font-size:22px;
            margin-bottom:6px;
        }
        .wf-step-item p{
            color:#445868;
            font-size:14px;
        }
        /* ==========8、底部CTA区域 ========== */
        .section-final-cta{
            width:100%;
            background:#f4f9fc;
            padding:100px 0;
            text-align:center;
        }
        .cta-wrap{
            max-width:1100px;
            width:92%;
            margin:0 auto;
        }
        .cta-sub-title{
            color:#14547b;
            font-size:16px;
            letter-spacing:1px;
            margin-bottom:16px;
        }
        .cta-main-title{
            font-size:42px;
            color:#0b2c48;
            margin-bottom:14px;
        }
        .cta-desc{
            color:#445868;
            font-size:18px;
            margin-bottom:42px;
        }
		
                .cta-btn-group{
            display:flex;
            justify-content:center;
            gap:24px;
            flex-wrap:wrap;
        }
        .cta-btn-white{
            background:#14547b;
            color:#ffffff;
            width:240px;
            padding:22px 20px;
            border-radius:8px;
            text-align:center;
            display:flex;
            justify-content:center;
            align-items:center;
            font-size:18px;
            text-decoration:none;
        }
        .cta-btn-dark{
            background:#ffffff;
            border:1px solid #22b8aa;
            color:#14547b;
            width:240px;
            padding:22px 20px;
            border-radius:8px;
            text-align:center;
            display:flex;
            justify-content:center;
            align-items:center;
            font-size:18px;
            text-decoration:none;
        }

		
		
        /* 底部容器，完整可替换，不影响主体 */
        .page-footer{
            width:100%;
            background:#f0f6f9;
            padding:40px 0;
            color:#386078;
        }
        .footer-inner{
            max-width:1100px;
            width:92%;
            margin:0 auto;
        }
        /* 响应式适配 */
        @media(max-width:1024px){
            .banner-wrap{
                grid-template-columns:1fr;
                gap:40px;
                padding:0 6%;
            }
            .banner-left h2{
                font-size:40px;
            }
            .banner-node-ring{
                --ring-radius:170px;
            }
            .zhiping-header{
                grid-template-columns:1fr;
            }
        }