/* ===== CLS 优化：图片 aspect-ratio ===== */
.index_banner img{aspect-ratio:1920/500;width:100%;height:auto;}
.proRight .pImg img{aspect-ratio:1/1;width:100%;height:auto;object-fit:cover;}
.about .about_slider img{aspect-ratio:4/3;width:100%;height:auto;object-fit:cover;}
.core_business img{aspect-ratio:4/3;width:100%;height:auto;object-fit:cover;}

/* ===== 核心业务3+1入口 ===== */
.core_business{padding:20px 0;background:#fff;}
.core_grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.core_card{background:#fff;padding:35px 25px;border-radius:8px;text-align:center;text-decoration:none;color:#333;box-shadow:0 2px 8px rgba(0,0,0,0.06);transition:all 0.3s;border-top:3px solid #0e79f3;}
.core_card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(14,121,243,0.15);}
.core_card_highlight{border-top-color:#d20000;background:linear-gradient(135deg,#0e79f3,#1a5dc9);color:#fff;}
.core_card_highlight:hover{box-shadow:0 8px 24px rgba(14,121,243,0.3);}
.core_card_highlight .core_link{color:rgba(255,255,255,0.9);}
.core_icon{font-size:42px;margin-bottom:15px;}
.core_card h3{font-size:18px;font-weight:600;margin-bottom:10px;}
.core_card p{font-size:13px;color:#666;line-height:1.6;margin-bottom:15px;}
.core_card_highlight p{color:rgba(255,255,255,0.85);}
.core_link{font-size:13px;color:#0e79f3;font-weight:500;}

/* ===== 行业方案场景化 ===== */
.industry_solution{padding:20px 0;background:linear-gradient(135deg,#1a237e 0%,#0d47a1 100%);color:#fff;}
.industry_solution .hTitle{color:#fff;}
.industry_solution .hTitle span{color:rgba(255,255,255,0.4);}
.ind_grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;}
.ind_card{background:rgba(255,255,255,0.1);backdrop-filter:blur(10px);padding:30px 20px;border-radius:8px;text-align:center;text-decoration:none;color:#fff;transition:all 0.3s;border-bottom:3px solid transparent;}
.ind_card:hover{background:#fff;color:#333;transform:translateY(-3px);border-bottom-color:#0e79f3;}
.ind_card:hover span{color:#0e79f3;}
.ind_icon{font-size:36px;margin-bottom:12px;}
.ind_card h3{font-size:16px;font-weight:600;margin-bottom:8px;}
.ind_card p{font-size:12px;color:rgba(255,255,255,0.7);line-height:1.5;margin-bottom:12px;}
.ind_card:hover p{color:#666;}
.ind_card span{font-size:13px;color:#ff9800;font-weight:500;}

/* ===== 客户数据看板 ===== */
.client_stats{padding:20px 0;background:linear-gradient(135deg,#1a237e,#283593);color:#fff;}
.client_stats .hTitle{color:#fff;}
.client_stats .hTitle span{color:rgba(255,255,255,0.4);}
.stats_grid{display:flex;justify-content:space-around;flex-wrap:wrap;gap:20px;}
.stat_item{text-align:center;padding:20px 30px;}
.stat_item strong{display:block;font-size:36px;font-weight:700;color:#ff9800;margin-bottom:5px;}
.stat_item span{font-size:14px;color:rgba(255,255,255,0.8);}

/* ===== FAQ快速问答 ===== */
.faq_section{padding:20px 0;background:linear-gradient(180deg,#f0f4ff 0%,#e3f0ff 100%);}
.faq_list{max-width:900px;margin:0 auto;}
.faq_item{background:#fff;margin-bottom:8px;border-radius:6px;overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,0.05);}
.faq_q{padding:16px 20px;font-size:15px;font-weight:500;cursor:pointer;display:flex;justify-content:space-between;align-items:center;color:#333;transition:background 0.2s;}
.faq_q:hover{background:#f0f4ff;}
.faq_q span{font-size:20px;color:#0e79f3;transition:transform 0.3s;}
.faq_item.open .faq_q span{transform:rotate(45deg);}
.faq_a{max-height:0;overflow:hidden;transition:max-height 0.3s ease;}
.faq_item.open .faq_a{max-height:200px;}
.faq_a p{padding:0 20px 16px;font-size:14px;color:#555;line-height:1.7;}
.faq_more{text-align:center;margin-top:25px;}
.faq_more a{display:inline-block;padding:10px 30px;background:#0e79f3;color:#fff;border-radius:4px;text-decoration:none;font-size:14px;transition:background 0.3s;}
.faq_more a:hover{background:#0a5ab8;}

/* ===== CTA资料下载+订阅 ===== */
.cta_section{padding:20px 0;background:linear-gradient(135deg,#1a1a2e 0%,#16213e 100%);}
.cta_grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;}
.cta_card{background:linear-gradient(135deg,#1a237e,#283593);color:#fff;padding:40px 35px;border-radius:10px;text-align:center;}
.cta_card h3{font-size:22px;margin-bottom:10px;}
.cta_card p{font-size:14px;color:rgba(255,255,255,0.8);margin-bottom:20px;}
.cta_btn{display:inline-block;padding:12px 35px;background:#ff9800;color:#fff;border-radius:25px;text-decoration:none;font-size:15px;font-weight:600;transition:background 0.3s;}
.cta_btn:hover{background:#e68a00;}

/* ===== 产品查看更多 ===== */
.proMore{text-align:center;padding:15px 0;clear:both;}
.proMore a{display:inline-block;padding:10px 30px;background:#0e79f3;color:#fff;border-radius:4px;text-decoration:none;font-size:14px;}
.proMore a:hover{background:#0a5ab8;}
/* 修复产品中心高度问题 */
.proRight{height:auto !important;overflow:hidden !important;}
.proRight ul{overflow:hidden;width:100% !important;}
.product{overflow:hidden !important;background:linear-gradient(180deg,#f8f9fb 0%,#f0f2f5 100%) !important;padding-bottom:30px;}

/* ===== 智能选型助手 ===== */
.product_selector{padding:20px 0;background:#fff;}
.selector_desc{text-align:center;color:#666;font-size:14px;margin-bottom:30px;}
.selector_container{max-width:1000px;margin:0 auto;background:#fff;border-radius:10px;box-shadow:0 4px 20px rgba(0,0,0,0.06);overflow:hidden;}
.selector_steps{display:flex;justify-content:center;align-items:center;padding:25px 20px;background:#fafafa;border-bottom:1px solid #eee;}
.step{display:flex;align-items:center;color:#999;font-size:14px;}
.step span{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;background:#e0e0e0;color:#fff;font-weight:600;margin-right:8px;transition:all 0.3s;}
.step.active span{background:#0e79f3;}
.step.active{color:#0e79f3;font-weight:600;}
.step_line{width:60px;height:2px;background:#e0e0e0;margin:0 15px;}
.selector_panel{display:none;padding:35px 30px;}
.selector_panel.active{display:block;animation:fadeIn 0.4s;}
@keyframes fadeIn{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:translateY(0);}}
.option_grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.option_card{background:#fff;border:2px solid #eee;border-radius:8px;padding:25px 18px;text-align:center;cursor:pointer;transition:all 0.3s;}
.option_card:hover{border-color:#0e79f3;background:#f0f7ff;transform:translateY(-3px);box-shadow:0 6px 16px rgba(14,121,243,0.12);}
.option_card.selected{border-color:#0e79f3;background:#e3f0ff;}
.option_icon{font-size:36px;margin-bottom:10px;}
.option_card h4{font-size:15px;font-weight:600;margin-bottom:6px;color:#333;}
.option_card p{font-size:12px;color:#888;line-height:1.5;}
.selector_nav{display:flex;justify-content:space-between;margin-top:25px;}
.btn_back{padding:10px 25px;background:#eee;color:#666;border:none;border-radius:4px;cursor:pointer;font-size:14px;transition:background 0.3s;}
.btn_back:hover{background:#ddd;}
.btn_next{padding:10px 25px;background:#ccc;color:#fff;border:none;border-radius:4px;cursor:not-allowed;font-size:14px;}
.btn_next.enabled{background:#0e79f3;cursor:pointer;}
.btn_next.enabled:hover{background:#0a5ab8;}
.selector_result .result_content{text-align:center;}
.result_icon{font-size:50px;color:#4caf50;margin-bottom:15px;}
.selector_result h3{font-size:22px;color:#333;margin-bottom:8px;}
.result_summary{color:#666;font-size:14px;margin-bottom:25px;}
.result_products{display:grid;grid-template-columns:repeat(2,1fr);gap:15px;margin-bottom:25px;text-align:left;}
.result_product{background:#f7f9fc;padding:18px 20px;border-radius:6px;border-left:3px solid #0e79f3;}
.result_product h4{font-size:15px;color:#333;margin-bottom:5px;}
.result_product p{font-size:13px;color:#666;line-height:1.5;}
.result_actions{display:flex;justify-content:center;gap:15px;}
.btn_consult{display:inline-block;padding:12px 35px;background:#ff9800;color:#fff;border-radius:25px;text-decoration:none;font-size:15px;font-weight:600;transition:background 0.3s;}
.btn_consult:hover{background:#e68a00;}
.btn_restart{padding:12px 30px;background:#fff;color:#666;border:1px solid #ddd;border-radius:25px;cursor:pointer;font-size:14px;transition:all 0.3s;}
.btn_restart:hover{background:#f5f5f5;border-color:#ccc;}

/* ===== 滚动淡入动画 ===== */
.fade-in-up{opacity:0;transform:translateY(30px);transition:opacity 0.8s ease,transform 0.8s ease;}
.fade-in-up.visible{opacity:1;transform:translateY(0);}
.fade-in-left{opacity:0;transform:translateX(-30px);transition:opacity 0.8s ease,transform 0.8s ease;}
.fade-in-left.visible{opacity:1;transform:translateX(0);}
.fade-in-right{opacity:0;transform:translateX(30px);transition:opacity 0.8s ease,transform 0.8s ease;}
.fade-in-right.visible{opacity:1;transform:translateX(0);}

/* ===== 信任数据条数字动画 ===== */
.trust_bar li strong{transition:color 0.3s;}
.trust_bar:hover li strong{color:#ff9800;}

/* ===== 核心业务卡片图标动画 ===== */
.core_card .core_icon{transition:transform 0.4s;}
.core_card:hover .core_icon{transform:scale(1.15) rotate(5deg);}

/* ===== 行业方案卡片图标动画 ===== */
.ind_card .ind_icon{transition:transform 0.4s;}
.ind_card:hover .ind_icon{transform:scale(1.1);}

/* ===== 返回顶部按钮 ===== */
.back_to_top{position:fixed;right:20px;bottom:80px;width:44px;height:44px;background:#0e79f3;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;visibility:hidden;transition:all 0.3s;z-index:999;box-shadow:0 4px 12px rgba(14,121,243,0.3);font-size:20px;text-decoration:none;}
.back_to_top.visible{opacity:1;visibility:visible;}
.back_to_top:hover{background:#0a5ab8;transform:translateY(-3px);}

/* ===== 新闻动态模块 ===== */
.news_section{padding:20px 0;background:#fff;}
.news_grid{display:grid;grid-template-columns:2fr 1fr;gap:30px;}
.news_main{display:flex;flex-direction:column;gap:15px;}
.news_item{display:block;padding:20px 25px;background:#f7f9fc;border-radius:8px;border-left:3px solid #0e79f3;text-decoration:none;color:#333;transition:all 0.3s;}
.news_item:hover{background:#e3f0ff;transform:translateX(5px);box-shadow:0 4px 12px rgba(14,121,243,0.1);}
.news_date{display:inline-block;font-size:12px;color:#999;margin-bottom:5px;}
.news_item h4{font-size:16px;font-weight:600;margin-bottom:8px;color:#333;line-height:1.4;}
.news_item p{font-size:13px;color:#666;line-height:1.6;}
.news_side{display:flex;flex-direction:column;gap:15px;}
.news_cat{display:block;padding:25px 20px;background:#f7f9fc;border-radius:8px;text-decoration:none;color:#333;text-align:center;transition:all 0.3s;border:1px solid #eee;}
.news_cat:hover{background:#0e79f3;color:#fff;transform:translateY(-3px);box-shadow:0 6px 16px rgba(14,121,243,0.2);}
.news_cat:hover h4,.news_cat:hover p{color:#fff;}
.news_cat_icon{font-size:32px;margin-bottom:10px;}
.news_cat h4{font-size:16px;font-weight:600;margin-bottom:5px;color:#333;transition:color 0.3s;}
.news_cat p{font-size:12px;color:#888;transition:color 0.3s;}

/* ===== 新增模块移动端响应式 ===== */
@media (max-width: 768px) {
  .core_grid{grid-template-columns:repeat(2,1fr);gap:12px;}
  .core_card{padding:20px 15px;}
  .core_icon{font-size:30px;}
  .core_card h3{font-size:15px;}
  .ind_grid{grid-template-columns:repeat(2,1fr);gap:12px;}
  .ind_card{padding:20px 15px;}
  .stats_grid{gap:10px;}
  .stat_item{padding:12px 15px;}
  .stat_item strong{font-size:24px;}
  .cta_grid{grid-template-columns:1fr;gap:15px;}
  .cta_card{padding:25px 20px;}
  .faq_section{padding:30px 0;}
  .option_grid{grid-template-columns:repeat(2,1fr);gap:12px;}
  .option_card{padding:18px 12px;}
  .option_icon{font-size:28px;}
  .selector_panel{padding:25px 18px;}
  .step_line{width:30px;margin:0 8px;}
  .step{font-size:12px;}
  .step span{width:28px;height:28px;font-size:13px;}
  .result_products{grid-template-columns:1fr;}
  .selector_nav{flex-direction:row;}
  .btn_back,.btn_next{padding:8px 18px;font-size:13px;}
  .result_actions{flex-direction:column;align-items:center;}
  .btn_consult,.btn_restart{width:80%;text-align:center;}
  .news_grid{grid-template-columns:1fr;gap:20px;}
  .news_side{flex-direction:row;flex-wrap:wrap;}
  .news_cat{flex:1 1 30%;min-width:120px;padding:15px 10px;}
  .news_cat_icon{font-size:24px;}
  .news_cat h4{font-size:14px;}
  .news_cat p{font-size:11px;}
}
@media (max-width: 480px) {
  .core_grid{grid-template-columns:1fr;}
  .ind_grid{grid-template-columns:1fr;}
  .stats_grid{flex-direction:column;align-items:center;}
  .stat_item{width:80%;}
  .option_grid{grid-template-columns:1fr;}
}
/* ===== 新页脚样式 ===== */
.new-footer{background:#1a1a1a;color:#b0b0b0;font-size:14px;}

/* =========================================== */
/* ===== 多层背景 UI 系统（按交付清单实现）===== */
/* =========================================== */

/* --- 全局噪点肌理 SVG data URI --- */
/* 用于肌理层，模拟金属拉丝/磨砂网点 */

/* === 模块1：Banner 6层全开 === */
.index_banner{position:relative;}
.index_banner::before{
    content:'';position:absolute;inset:0;z-index:2;pointer-events:none;
    background:
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    opacity:0.12;
}
.index_banner::after{
    content:'';position:absolute;inset:0;z-index:3;pointer-events:none;
    background:
        radial-gradient(ellipse 60% 80% at left center,rgba(26,80,153,0.18),transparent 70%),
        radial-gradient(ellipse 60% 80% at right center,rgba(26,80,153,0.18),transparent 70%),
        linear-gradient(to bottom,transparent 60%,rgba(10,35,71,0.18));
}
/* Banner 远景网格层 - 通过独立div需要改HTML，这里用banner_overlay的伪元素 */
.index_banner .banner_overlay::before{
    content:'';position:absolute;inset:0;z-index:0;pointer-events:none;
    background:
        linear-gradient(90deg,transparent 49.5%,rgba(255,255,255,0.04) 50%,transparent 50.5%) 0 0/80px 80px,
        linear-gradient(0deg,transparent 49.5%,rgba(255,255,255,0.04) 50%,transparent 50.5%) 0 0/80px 80px;
    opacity:0.5;
    -webkit-mask:linear-gradient(to right,black,transparent 15%,transparent 85%,black);
    mask:linear-gradient(to right,black,transparent 15%,transparent 85%,black);
}

/* === 模块2：信任数据条 4层精简 === */
.trust_bar{
    position:relative;
    background:linear-gradient(90deg,#0F3460,#1A5099) !important;
    overflow:hidden;
}
.trust_bar::before{
    content:'';position:absolute;inset:0;z-index:1;pointer-events:none;
    background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='150' height='150'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    opacity:0.09;
}
.trust_bar::after{
    content:'';position:absolute;inset:0;z-index:1;pointer-events:none;
    background:
        linear-gradient(90deg,transparent,rgba(100,180,255,0.12) 50%,transparent) center/100% 1px no-repeat,
        linear-gradient(to bottom,rgba(255,255,255,0.16) 0%,transparent 1px,transparent calc(100% - 1px),rgba(255,255,255,0.16) 100%);
}
.trust_bar .w1200{position:relative;z-index:2;}

/* === 模块3：核心业务 白底3层极简 === */
.core_business{
    position:relative;
    background:#FFFFFF !important;
    overflow:hidden;
}
.core_business::before{
    content:'';position:absolute;inset:0;z-index:0;pointer-events:none;
    background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    opacity:0.06;
}
.core_business::after{
    content:'';position:absolute;inset:0;z-index:0;pointer-events:none;
    background:
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='52'%3E%3Cpath d='M30 0L60 17.32V34.64L30 52L0 34.64V17.32Z' fill='none' stroke='%230F3460' stroke-width='1' opacity='0.15'/%3E%3C/svg%3E") left center/60px 52px repeat-y,
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='52'%3E%3Cpath d='M30 0L60 17.32V34.64L30 52L0 34.64V17.32Z' fill='none' stroke='%230F3460' stroke-width='1' opacity='0.15'/%3E%3C/svg%3E") right center/60px 52px repeat-y;
    opacity:0.08;
    -webkit-mask:linear-gradient(to right,black 0%,transparent 10%,transparent 90%,black 100%);
    mask:linear-gradient(to right,black 0%,transparent 10%,transparent 90%,black 100%);
}
.core_business .w1200{position:relative;z-index:1;}
/* 高亮卡片内部光斑 */
.core_card_highlight{position:relative;overflow:hidden;}
.core_card_highlight::before{
    content:'';position:absolute;inset:0;z-index:0;pointer-events:none;
    background:radial-gradient(circle at 30% 30%,rgba(255,255,255,0.1),transparent 60%);
}

/* === 模块4：产品中心 浅灰渐变4层 === */
.product{
    position:relative;
    background:linear-gradient(180deg,#F5F7FA 0%,#EEF2F8 100%) !important;
    overflow:hidden;
}
.product::before{
    content:'';position:absolute;inset:0;z-index:0;pointer-events:none;
    background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    opacity:0.10;
}
.product::after{
    content:'';position:absolute;inset:0;z-index:0;pointer-events:none;
    background:
        radial-gradient(circle 300px at 0% 0%,rgba(26,80,153,0.14),transparent),
        radial-gradient(circle 300px at 100% 100%,rgba(26,80,153,0.14),transparent),
        linear-gradient(90deg,transparent 49.5%,rgba(15,52,96,0.04) 50%,transparent 50.5%) 0 0/60px 60px,
        linear-gradient(0deg,transparent 49.5%,rgba(15,52,96,0.04) 50%,transparent 50.5%) 0 0/60px 60px;
    -webkit-mask:linear-gradient(to right,black 0%,transparent 15%,transparent 85%,black 100%);
    mask:linear-gradient(to right,black 0%,transparent 15%,transparent 85%,black 100%);
}
.product .w1200{position:relative;z-index:1;}
/* 左侧表单区域白色遮罩 */
.product .proLeft .form{
    position:relative;
    background:rgba(255,255,255,0.85);
    backdrop-filter:blur(4px);
}

/* === 模块5：行业解决方案 深蓝6层全开 === */
.industry_solution{
    position:relative;
    background:radial-gradient(ellipse at center,#0F3460 0%,#0A2347 100%) !important;
    overflow:hidden;
}
.industry_solution::before{
    content:'';position:absolute;inset:0;z-index:0;pointer-events:none;
    background:
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"),
        linear-gradient(90deg,transparent 49.5%,rgba(100,180,255,0.11) 50%,transparent 50.5%) 0 0/60px 60px,
        linear-gradient(0deg,transparent 49.5%,rgba(100,180,255,0.11) 50%,transparent 50.5%) 0 0/60px 60px;
    opacity:0.16;
}
.industry_solution::after{
    content:'';position:absolute;inset:0;z-index:0;pointer-events:none;
    background:
        radial-gradient(circle 400px at 0% 0%,rgba(26,80,153,0.20),transparent 70%),
        radial-gradient(circle 400px at 100% 0%,rgba(26,80,153,0.20),transparent 70%),
        radial-gradient(circle 400px at 0% 100%,rgba(26,80,153,0.20),transparent 70%),
        radial-gradient(circle 400px at 100% 100%,rgba(26,80,153,0.20),transparent 70%);
}
.industry_solution .w1200{position:relative;z-index:1;}
/* 行业卡片底部蒙版 */
.ind_card{
    position:relative;
    background:rgba(255,255,255,0.08) !important;
    backdrop-filter:blur(10px);
}
.ind_card::after{
    content:'';position:absolute;left:0;right:0;bottom:0;height:50%;z-index:0;pointer-events:none;
    background:linear-gradient(to top,rgba(10,35,71,0.25),transparent);
    border-radius:0 0 8px 8px;
}
.ind_card > *{position:relative;z-index:1;}

/* === 模块6：客户数据看板 深蓝4层精简 === */
.client_stats{
    position:relative;
    background:linear-gradient(90deg,#0A2347,#0F3460) !important;
    overflow:hidden;
}
.client_stats::before{
    content:'';position:absolute;inset:0;z-index:0;pointer-events:none;
    background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='150' height='150'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    opacity:0.11;
}
.client_stats::after{
    content:'';position:absolute;inset:0;z-index:0;pointer-events:none;
    background:
        linear-gradient(90deg,transparent,rgba(100,180,255,0.13) 50%,transparent) center/100% 2px no-repeat,
        linear-gradient(to bottom,rgba(255,255,255,0.17) 0%,transparent 2px,transparent calc(100% - 2px),rgba(255,255,255,0.17) 100%);
}
.client_stats .w1200{position:relative;z-index:1;}

/* === 模块7：智能选型助手 白底3层极简 === */
.product_selector{
    position:relative;
    background:#FFFFFF !important;
    overflow:hidden;
}
.product_selector::before{
    content:'';position:absolute;inset:0;z-index:0;pointer-events:none;
    background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    opacity:0.05;
}
.product_selector::after{
    content:'';position:absolute;inset:0;z-index:0;pointer-events:none;
    background:
        linear-gradient(to right,rgba(15,52,96,0.07) 0%,transparent 5%,transparent 95%,rgba(15,52,96,0.07) 100%);
}
.product_selector .w1200{position:relative;z-index:1;}

/* === 模块8：关于博奥 实景图文5层 === */
.about{
    position:relative;
    overflow:hidden;
}
.about::before{
    content:'';position:absolute;inset:0;z-index:1;pointer-events:none;
    background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    opacity:0.10;
}
.about::after{
    content:'';position:absolute;inset:0;z-index:1;pointer-events:none;
    background:
        linear-gradient(to bottom,rgba(26,80,153,0.09),transparent 20%,transparent 80%,rgba(26,80,153,0.09)),
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80'%3E%3Ccircle cx='40' cy='40' r='35' fill='none' stroke='%23ffffff' stroke-width='1' opacity='0.2'/%3E%3C/svg%3E") left center/80px 80px repeat-y,
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80'%3E%3Ccircle cx='40' cy='40' r='35' fill='none' stroke='%23ffffff' stroke-width='1' opacity='0.2'/%3E%3C/svg%3E") right center/80px 80px repeat-y;
    opacity:0.12;
    -webkit-mask:linear-gradient(to right,black 0%,transparent 10%,transparent 90%,black 100%);
    mask:linear-gradient(to right,black 0%,transparent 10%,transparent 90%,black 100%);
}
.about .w1200{position:relative;z-index:2;}
/* 右侧文字区域深色遮罩 */
.about .aboutRight{
    position:relative;
}
.about .aboutRight::before{
    content:'';position:absolute;inset:-20px -20px -20px 0;z-index:-1;pointer-events:none;
    background:rgba(10,35,71,0.25);
    backdrop-filter:blur(6px);
    border-radius:0 8px 8px 0;
}
/* 左侧轮播图区域所有图层透明 */
.about .settingBox{position:relative;z-index:2;}
.about .settingBox::before,.about .settingBox::after{display:none;}

/* === 模块9：FAQ 浅蓝柔和4层 === */
.faq_section{
    position:relative;
    background:linear-gradient(180deg,#E6F0FB 0%,#F0F6FF 100%) !important;
    overflow:hidden;
}
.faq_section::before{
    content:'';position:absolute;inset:0;z-index:0;pointer-events:none;
    background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='150' height='150'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    opacity:0.08;
}
.faq_section::after{
    content:'';position:absolute;inset:0;z-index:0;pointer-events:none;
    background:
        linear-gradient(to bottom,transparent 60%,rgba(26,80,153,0.13)),
        linear-gradient(90deg,transparent 30%,rgba(26,80,153,0.10) 50%,transparent 70%) center/100% 60px no-repeat;
}
.faq_section .w1200{position:relative;z-index:1;}

/* === 模块10：CTA 深色6层全开 === */
.cta_section{
    position:relative;
    background:radial-gradient(ellipse at center,#0F3460 0%,#081C38 100%) !important;
    overflow:hidden;
}
.cta_section::before{
    content:'';position:absolute;inset:0;z-index:0;pointer-events:none;
    background:
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"),
        linear-gradient(90deg,transparent 49.5%,rgba(100,180,255,0.12) 50%,transparent 50.5%) 0 0/50px 50px,
        linear-gradient(0deg,transparent 49.5%,rgba(100,180,255,0.12) 50%,transparent 50.5%) 0 0/50px 50px;
    opacity:0.18;
}
.cta_section::after{
    content:'';position:absolute;inset:0;z-index:0;pointer-events:none;
    background:
        radial-gradient(circle 350px at 0% 0%,rgba(26,80,153,0.22),transparent 70%),
        radial-gradient(circle 350px at 100% 100%,rgba(26,80,153,0.22),transparent 70%),
        linear-gradient(to bottom,rgba(255,255,255,0.22) 0%,transparent 2px,transparent calc(100% - 2px),rgba(255,255,255,0.22) 100%);
}
.cta_section .w1200{position:relative;z-index:1;}
/* CTA卡片蒙版 */
.cta_card{
    position:relative;
    background:rgba(255,255,255,0.06) !important;
    backdrop-filter:blur(8px);
    border:1px solid rgba(255,255,255,0.1);
}
.cta_card::before{
    content:'';position:absolute;inset:0;z-index:0;pointer-events:none;
    background:rgba(8,28,56,0.30);
    border-radius:10px;
}
.cta_card > *{position:relative;z-index:1;}

/* === 模块11：新闻动态 白底3层极简 === */
.news_section{
    position:relative;
    background:#FFFFFF !important;
    overflow:hidden;
}
.news_section::before{
    content:'';position:absolute;inset:0;z-index:0;pointer-events:none;
    background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    opacity:0.05;
}
.news_section::after{
    content:'';position:absolute;inset:0;z-index:0;pointer-events:none;
    background:linear-gradient(to right,transparent 95%,rgba(15,52,96,0.06) 100%);
}
.news_section .w1200{position:relative;z-index:1;}

/* === 模块12：页脚 深色4层 === */
.new-footer{
    position:relative;
    background:#1A1A1A !important;
    overflow:hidden;
}
.new-footer::before{
    content:'';position:absolute;inset:0;z-index:0;pointer-events:none;
    background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='150' height='150'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    opacity:0.12;
}
.new-footer::after{
    content:'';position:absolute;inset:0;z-index:0;pointer-events:none;
    background:
        linear-gradient(90deg,transparent 49.5%,rgba(100,180,255,0.08) 50%,transparent 50.5%) 0 0/60px 60px,
        linear-gradient(0deg,transparent 49.5%,rgba(100,180,255,0.08) 50%,transparent 50.5%) 0 0/60px 60px;
    -webkit-mask:linear-gradient(to bottom,transparent 80%,black 100%);
    mask:linear-gradient(to bottom,transparent 80%,black 100%);
}
.new-footer .footer-main,.new-footer .footer-bottom{position:relative;z-index:1;}
/* 页脚顶部光带分割线 */
.footer-main{
    position:relative;
    border-top:1px solid rgba(100,180,255,0.15);
    box-shadow:0 -1px 0 rgba(100,180,255,0.15);
}
.footer-main{padding:20px 0 20px;}
.footer-container{width:1200px;margin:0 auto;display:flex;flex-wrap:nowrap;gap:20px;}
.footer-col{flex:1;min-width:0;}
.footer-about{flex:1.5;min-width:0;}
.footer-about .footer-logo{margin-bottom:15px;}
.footer-about .footer-logo img{max-height:40px;}
.footer-about .footer-desc{line-height:1.8;color:#888;margin-bottom:20px;font-size:13px;}
.footer-social{margin-top:15px;}
.footer-social .social-icon{display:inline-block;width:40px;height:40px;border-radius:50%;background:#333;text-align:center;line-height:40px;transition:all 0.3s;}
.footer-social .social-icon:hover{background:#d20000;transform:translateY(-2px);}

.footer-links h3,.footer-news h3,.footer-contact h3{color:#fff;font-size:16px;font-weight:600;margin-bottom:20px;padding-bottom:10px;border-bottom:1px solid #333;position:relative;}
.footer-links h3:after,.footer-news h3:after,.footer-contact h3:after{content:'';position:absolute;left:0;bottom:-1px;width:40px;height:2px;background:#d20000;}

.footer-links ul li,.footer-news ul li{margin-bottom:10px;list-style:none;}
.footer-links ul li a,.footer-news ul li a{color:#888;transition:all 0.3s;display:block;font-size:13px;text-decoration:none;}
.footer-links ul li a:hover,.footer-news ul li a:hover{color:#fff;padding-left:5px;}

.footer-contact .contact-item{margin-bottom:15px;}
.footer-contact .contact-label{display:block;color:#666;font-size:12px;margin-bottom:5px;}
.footer-contact .contact-phone{color:#fff;font-size:22px;font-weight:600;margin:5px 0;}
.footer-contact .contact-item p{color:#999;font-size:13px;margin:5px 0;}

/* 二维码列 */
.footer-qr-col{flex:0 0 130px !important;text-align:center;}
.footer-qr-col h3{color:#fff;font-size:16px;font-weight:600;margin-bottom:20px;padding-bottom:10px;border-bottom:1px solid #333;position:relative;}
.footer-qr-col h3:after{content:'';position:absolute;left:50%;transform:translateX(-50%);bottom:-1px;width:40px;height:2px;background:#d20000;}
.footer-qr{text-align:center;}
.footer-qr img{width:120px;height:120px;border:4px solid #fff;border-radius:8px;}
.footer-qr p{color:#888;font-size:12px;margin-top:8px;}

.footer-bottom{background:#111;padding:20px 0;border-top:1px solid #222;}
.footer-bottom .footer-container{display:flex;justify-content:space-between;align-items:center;gap:20px;}
.footer-bottom .copyright{color:#666;font-size:12px;line-height:1.8;flex:1;}
.footer-bottom .copyright a{color:#999;text-decoration:none;}
.footer-bottom .copyright a:hover{color:#fff;}
.footer-bottom .footer-badges{flex-shrink:0;}

/* ===== 产品中心模块重设计 ===== */
.product{padding:20px 0 !important;background:linear-gradient(180deg,#F5F7FA 0%,#EEF2F8 100%) !important;overflow:hidden !important;border-top:none !important;}
.product .hTitle{text-align:center;margin-bottom:25px;}
.product_wrap{overflow:hidden;}
.product .proLeft{width:280px !important;}
.pro_nav{background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,0.06);margin-bottom:20px;}
.pro_nav h3{background:linear-gradient(135deg,#0F3460,#1A5099);color:#fff;font-size:18px;font-weight:600;padding:15px 20px;letter-spacing:1px;}
.pro_nav ul{list-style:none;padding:5px 0;}
.pro_nav li{border-bottom:1px solid #f0f0f0;}
.pro_nav li:last-child{border-bottom:none;}
.pro_nav li a{display:block;padding:5px 20px;color:#333;font-size:14px;text-decoration:none;transition:all 0.3s;position:relative;padding-left:25px;}
.pro_nav li a:hover{background:#f5f8ff;color:#0e79f3;padding-left:30px;}
.pro_nav .nav_arrow{color:#ccc;margin-right:8px;font-size:16px;transition:all 0.3s;}
.pro_nav li a:hover .nav_arrow{color:#0e79f3;transform:translateX(3px);}
.pro_form{background:linear-gradient(135deg,#0F3460,#1A5099);border-radius:10px;padding:22px 20px;box-shadow:0 4px 16px rgba(15,52,96,0.25);}
.pro_form h3{color:#fff;font-size:17px;font-weight:600;margin-bottom:3px;}
.pro_form h3 span{display:block;font-size:12px;color:rgba(255,255,255,0.7);font-weight:normal;margin-top:3px;line-height:1.4;}
.pro_form form{margin-top:15px;}
.pro_form input,.pro_form textarea{width:100% !important;height:38px;line-height:38px;padding:0 12px;margin-bottom:10px;border:1px solid rgba(255,255,255,0.15);border-radius:6px;background:rgba(255,255,255,0.1);color:#fff;font-size:13px;box-sizing:border-box;transition:all 0.3s;}
.pro_form input::placeholder,.pro_form textarea::placeholder{color:rgba(255,255,255,0.5);}
.pro_form input:focus,.pro_form textarea:focus{background:rgba(255,255,255,0.95);color:#333;border-color:#fff;outline:none;}
.pro_form textarea{height:60px;line-height:1.5;padding:8px 12px;resize:none;}
.pro_form_btn{width:100%;height:40px;background:#d20000;color:#fff;border:none;border-radius:6px;font-size:15px;font-weight:600;cursor:pointer;transition:all 0.3s;letter-spacing:1px;}
.pro_form_btn:hover{background:#ff3333;transform:translateY(-1px);box-shadow:0 4px 12px rgba(210,0,0,0.35);}
.pro_form_btn:active{transform:translateY(0);}
.product .proRight{width:890px !important;height:auto !important;overflow:hidden !important;}
.pro_grid{width:100% !important;display:none !important;grid-template-columns:repeat(3,1fr);gap:15px;list-style:none;padding:0;margin:0 !important;}
.pro_grid.active{display:grid !important;}
.pro_cat_list li.active a{background:#f5f8ff;color:#0e79f3;padding-left:30px;font-weight:600;}
.pro_cat_list li.active .nav_arrow{color:#0e79f3;}
.pro_grid li{float:none !important;width:auto !important;margin:0 !important;background:#fff !important;border-radius:8px;box-shadow:0 2px 10px rgba(0,0,0,0.06);overflow:hidden;transition:all 0.3s ease;}
.pro_grid li:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(14,121,243,0.15);}
.pro_card a{display:block !important;padding:0 !important;height:auto !important;color:#333 !important;text-decoration:none;}
.pro_card_img{width:100%;aspect-ratio:16/9;overflow:hidden;background:#fff;display:flex;align-items:center;justify-content:center;padding:15px;box-sizing:border-box;}
.pro_card_img img{max-width:100% !important;max-height:100% !important;width:auto !important;height:auto !important;object-fit:contain !important;transition:transform 0.5s ease;}
.pro_card:hover .pro_card_img img{transform:scale(1.08);}
.pro_card_body{padding:12px 15px 15px;}
.pro_card h4{font-size:15px !important;color:#333 !important;font-weight:600 !important;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;height:auto !important;line-height:1.5 !important;margin:0 0 6px !important;border:none !important;position:static !important;top:0 !important;transition:color 0.3s !important;}
.pro_card p{font-size:12px !important;color:#888 !important;line-height:1.5 !important;height:36px;overflow:hidden;position:static !important;top:0 !important;transition:color 0.3s !important;margin:0 0 10px;}
.pro_card_link{display:inline-block;font-size:12px;color:#0e79f3;font-weight:600;transition:all 0.3s;}
.pro_card:hover a{background:transparent !important;color:#333 !important;}
.pro_card:hover h4{color:#0e79f3 !important;}
.pro_card:hover .pro_card_link{transform:translateX(4px);}
.proMore{text-align:center;margin-top:20px;padding:0 !important;}
.proMore a{display:inline-block;padding:10px 35px;background:#fff;color:#0F3460;border:2px solid #0F3460;border-radius:30px;font-size:14px;font-weight:600;text-decoration:none;transition:all 0.3s;}
.proMore a:hover{background:#0F3460;color:#fff;transform:translateY(-2px);box-shadow:0 4px 12px rgba(15,52,96,0.25);}

/* 响应式 */
@media (max-width:1200px){
    .footer-container{width:100%;padding:0 20px;box-sizing:border-box;}
    .product .proLeft{width:240px !important;}
    .product .proRight{width:calc(100% - 260px) !important;}
}
@media (max-width:768px){
    .footer-container{flex-direction:column;gap:25px;}
    .footer-col{min-width:100%;}
    .footer-bottom .footer-container{flex-direction:column;text-align:center;}
    .product .proLeft{width:100% !important;float:none !important;margin-bottom:20px;}
    .product .proRight{width:100% !important;float:none !important;}
    .pro_grid{grid-template-columns:repeat(2,1fr) !important;gap:10px !important;}
    .pro_nav{margin-bottom:15px;}
    .pro_form{display:block !important;}
}
@media (max-width:480px){
    .pro_grid{grid-template-columns:1fr !important;}
    .pro_card h4{font-size:14px !important;}
}