:root{--primary-dark:#000814;--tech-blue:#003366;--accent-orange:#ff9900;--glass-white:rgba(255, 255, 255, 0.85);--tech-blue: #003366;  --accent-blue: #00a8ff;  --accent-green: #00c853; /* 使用绿色代表收益与变现 */}
body{font-family:Inter,'PingFang SC',sans-serif;background-color:#f8f9fa;color:#333}
.navbar{backdrop-filter:blur(10px);background:var(--glass-white);border-bottom:1px solid rgba(0,0,0,.05)}
.navbar-brand{font-weight:800;letter-spacing:-1px}


.hero-section{background:radial-gradient(circle at top right,var(--tech-blue),var(--primary-dark));padding:160px 0 120px;color:#fff;position:relative;overflow:hidden}
.hero-bg-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background-image:url('../img/bg01.png');opacity:.3;background-size: 100% auto;}

.feature-card{border:none;border-radius:16px;transition:all .3s ease;background:#fff;box-shadow:0 10px 30px rgba(0,0,0,.05);cursor: pointer;}
.feature-card:hover{transform:translateY(-10px);box-shadow:0 20px 40px rgba(0,0,0,.1)}
.icon-wrapper {
	width: 70px; height: 70px; display: flex; align-items: center; justify-content: center;
	border-radius: 12px; background: rgba(0, 51, 102, 0.05); color: var(--tech-blue); font-size: 2rem;
}
.icon-img img{width:70px;height:70px;display: block;}
.advantage-box{border:1px solid rgba(0,168,255,.1);border-radius:20px;background:#fff;transition:all .3s cubic-bezier(.4, 0, .2, 1);position:relative;overflow:hidden;cursor: pointer;}
.advantage-box:hover{transform:translateY(-8px);box-shadow:0 15px 30px rgba(0,51,102,.08);border-color:var(--accent-blue)}
.advantage-box i{display:inline-block;padding:15px;border-radius:12px;background:linear-gradient(135deg,rgba(0,168,255,.05) 0,rgba(0,51,102,.05) 100%);margin-bottom:15px;transition:.3s}
.advantage-box:hover i{background:linear-gradient(135deg,var(--tech-blue) 0,var(--accent-blue) 100%);color:#fff!important}
.text-watermark{position:absolute;bottom:-10px;right:-5px;font-size:3rem;font-weight:900;color:rgba(0,51,102,.03);z-index:0;user-select:none}
.step-box{position:relative;padding:20px;text-align:center;cursor: pointer;}
.step-number{font-size:5rem;font-weight:900;color:rgba(0,51,102,.05);position:absolute;top:-10px;left:50%;transform:translateX(-50%);z-index:0}
.step-content{position:relative;z-index:1}
.partner-section{background-color:#fff;padding:80px 0;border-top:1px solid rgba(0,0,0,.05)}
.partner-grid{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:40px;opacity:.7}
.partner-logo{max-width:140px;filter:grayscale(100%);transition:all .4s ease;cursor:pointer}
.partner-logo:hover{filter:grayscale(0%);opacity:1;transform:scale(1.05)}
.trust-badge-card{background:#f8f9fa;border-radius:16px;padding:20px;display:flex;align-items:center;border:1px dashed #dee2e6;height:100%}
.trust-badge-card i{font-size:2rem;margin-right:15px;color:var(--tech-blue)}
@keyframes scroll{0%{transform:translateX(0)}
100%{transform:translateX(-50%)}
}
.logo-slider{overflow:hidden;white-space:nowrap;position:relative}
.logo-track{display:inline-flex;animation:scroll 30s linear infinite}
.partner-section-v2{padding:80px 0;background:linear-gradient(to bottom,#fff,#f8f9fa);position:relative}
.partner-header{max-width:700px;margin:0 auto 50px;text-align:center}
.partner-container{background:rgba(255,255,255,.6);backdrop-filter:blur(10px);border:1px solid rgba(0,0,0,.05);border-radius:30px;padding:50px;box-shadow:0 20px 50px rgba(0,51,102,.03)}
.logo-flex-grid{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:50px 80px}
.logo-item-v2{position:relative;transition:all .4s cubic-bezier(.165, .84, .44, 1);filter:grayscale(100%);opacity:.5}
.logo-item-v2 img{height:45px;width:auto;object-fit:contain}
.logo-item-v2:hover{filter:grayscale(0%);opacity:1;transform:translateY(-5px)}
.logo-item-v2::after{content:"";position:absolute;top:50%;left:50%;width:120%;height:120%;background:radial-gradient(circle,rgba(0,168,255,.1) 0,transparent 70%);transform:translate(-50%,-50%) scale(0);transition:.4s;z-index:-1}
.logo-item-v2:hover::after{transform:translate(-50%,-50%) scale(1)}
#faqAccordion .accordion-item{border:1px solid rgba(0,0,0,.05);border-radius:16px!important;margin-bottom:16px;overflow:hidden;transition:all .3s ease}
#faqAccordion .accordion-item:hover{box-shadow:0 10px 30px rgba(0,51,102,.08)!important;border-color:rgba(0,168,255,.2)}
#faqAccordion .accordion-button{padding:1.5rem;font-size:1.1rem;background-color:#fff;color:var(--primary-dark);box-shadow:none}
#faqAccordion .accordion-button span{color:var(--accent-blue)}
#faqAccordion .accordion-button:not(.collapsed){background-color:rgba(0,168,255,.03);color:var(--accent-blue)}
#faqAccordion .accordion-button::after{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23003366'%3e%3cpath fill-rule='evenodd' d='M8 15A7 7 0 1 1 8 1a7 7 0 0 1 0 14zm.5-10.5a.5.5 0 0 0-1 0v3h-3a.5.5 0 0 0 0 1h3v3a.5.5 0 0 0 1 0v-3h3a.5.5 0 0 0 0-1h-3v-3z'/%3e%3c/svg%3e");background-size:1.5rem;width:1.5rem;height:1.5rem;transition:transform .3s ease-in-out}
#faqAccordion .accordion-button:not(.collapsed)::after{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%2300a8ff'%3e%3cpath fill-rule='evenodd' d='M8 15A7 7 0 1 1 8 1a7 7 0 0 1 0 14zM4.5 7.5a.5.5 0 0 0 0 1h7a.5.5 0 0 0 0-1h-7z'/%3e%3c/svg%3e");transform:rotate(180deg)}
.glass-card-faq{background:linear-gradient(135deg,var(--tech-blue) 0,var(--primary-dark) 100%);color:#fff;border-radius:24px;padding:2.5rem;position:relative;z-index:1}
/* .glass-card-faq::before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:url('https://www.transparenttextures.com/patterns/carbon-fibre.png');opacity:.1;z-index:-1} */

.step-wrapper{position:relative;z-index:1}
@media (min-width:768px){.step-wrapper::before{content:"";position:absolute;top:30%;left:10%;right:10%;height:2px;background:linear-gradient(90deg,transparent,rgba(0,168,255,.2) 20%,rgba(0,168,255,.2) 80%,transparent);z-index:-1}
}
.step-box{background:#fff;border-radius:24px;padding:40px 20px;text-align:center;transition:all .4s cubic-bezier(.175, .885, .32, 1.275);border:1px solid rgba(0,0,0,.05);position:relative;height:100%}
.step-box:hover{transform:translateY(-12px);box-shadow:0 20px 40px rgba(0,51,102,.1);border-color:var(--accent-blue)}
.step-number-bg{font-size:6rem;font-weight:900;position:absolute;top:-10px;left:50%;transform:translateX(-50%);background:linear-gradient(180deg,rgba(0,51,102,.05) 0,transparent 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;z-index:0;pointer-events:none}
.step-content{position:relative;z-index:2}
.step-icon-circle{width:80px;height:80px;background:linear-gradient(135deg,#fff 0,#f8f9fa 100%);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;box-shadow:0 10px 20px rgba(0,0,0,.05);transition:.3s}
.step-box:hover .step-icon-circle{background:var(--tech-blue);color:#fff!important;transform:rotateY(360deg)}
.step-box:hover .step-icon-circle i{color:#fff!important}
.form-control{padding:.8rem 1.2rem;border:2px solid #f1f3f5;border-radius:12px;transition:all .3s ease;background-color:#f8f9fa}
.form-control:focus{background-color:#fff;border-color:var(--accent-blue);box-shadow:0 8px 20px rgba(0,168,255,.1);transform:translateY(-2px)}
.contact-info-item{padding:15px;border-radius:16px;transition:.3s;background:0 0}
.contact-info-item:hover{background:#fff;box-shadow:0 10px 20px rgba(0,0,0,.05)}
.bottom-cta{background:linear-gradient(135deg,var(--primary-dark) 0,var(--tech-blue) 100%);position:relative;overflow:hidden;color:#fff}
.footer-mesh{position:absolute;top:0;left:0;width:100%;height:100%;background-image:radial-gradient(circle at 20% 30%,rgba(0,168,255,.1) 0,transparent 50%),radial-gradient(circle at 80% 70%,rgba(255,153,0,.05) 0,transparent 50%);pointer-events:none}
.footer-link{color:rgba(255,255,255,.6);text-decoration:none;transition:.3s}
.footer-link:hover{color:var(--accent-blue)}


.banner-minimal{padding:160px 0;background:linear-gradient(135deg,#000b18 0,#00172d 100%);position:relative;color:#fff;text-align:center;border-bottom:1px solid rgba(255,255,255,.05)}
.banner-minimal::after{content:"";position:absolute;top:50%;left:50%;width:600px;height:300px;background:radial-gradient(circle,rgba(0,168,255,.1) 0,transparent 70%);transform:translate(-50%,-50%);pointer-events:none}
.banner-minimal h1{font-size:3.5rem;letter-spacing:-1px}
.banner-minimal .accent-text{color:#f90;display:block;margin-top:10px}
.banner-minimal p{max-width:750px;margin:25px auto 0;line-height:1.8;color:rgba(255,255,255,.7)}
.price-card{border:none;border-radius:20px;transition:all .3s ease;background:#fff;box-shadow:0 10px 40px rgba(0,0,0,.05);overflow:hidden}
.price-card:hover{transform:translateY(-12px);box-shadow:0 20px 50px rgba(0,51,102,.15)}
.price-header{background:rgba(0,51,102,.03);padding:30px;border-bottom:1px solid rgba(0,0,0,.05);text-align:center}
.price-val{font-size:2.5rem;font-weight:800;color:var(--tech-blue)}
.price-unit{font-size:1rem;color:#666;font-weight:400}
.advantage-icon{font-size:2.5rem;background:linear-gradient(135deg,var(--tech-blue),#05a);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:1.5rem}
.advantage-item{padding:30px;background:#fff;border-radius:15px;height:100%;border:1px solid rgba(0,0,0,.03)}
.banner-sell-minimal{padding:160px 0;background:linear-gradient(135deg,#001a1a 0,#002d2d 100%);position:relative;color:#fff;text-align:center;overflow:hidden}
.banner-sell-minimal::after{content:"";position:absolute;bottom:-10%;right:10%;width:500px;height:500px;background:radial-gradient(circle,rgba(0,255,200,.05) 0,transparent 70%);pointer-events:none}
.banner-sell-minimal h1{font-size:3.5rem;letter-spacing:-1px}
.banner-sell-minimal .accent-info{color:#00d1d1;display:block;font-size:3.5rem;margin-top:15px;}
.banner-sell-minimal p{max-width:850px;margin:30px auto 0;line-height:1.8;color:rgba(255,255,255,.8)}
.btn-sell{background:#00d1d1;color:#001a1a;border:none;transition:.3s}
.btn-sell:hover{background:#0ff;transform:translateY(-2px);box-shadow:0 10px 20px rgba(0,209,209,.2)}
.sell-feature-section{background-color:#f8fafc}
.sell-feature-box{background:#fff;border:1px solid rgba(0,0,0,.05);border-radius:24px;padding:40px 25px;height:100%;transition:all .4s cubic-bezier(.175, .885, .32, 1.275);position:relative;overflow:hidden;z-index:1}
.sell-feature-box:hover{transform:translateY(-12px);box-shadow:0 20px 40px rgba(0,71,71,.1);border-color:#00d1d1}
.sell-feature-box .icon-circle{width:70px;height:70px;background:linear-gradient(135deg,#00d1d1 0,teal 100%);border-radius:20px;display:flex;align-items:center;justify-content:center;margin-bottom:25px;color:#fff;font-size:1.8rem;transition:.3s;box-shadow:0 10px 15px rgba(0,209,209,.2)}
.sell-feature-box:hover .icon-circle{transform:rotateY(360deg) scale(1.1);background:linear-gradient(135deg,teal 0,#00d1d1 100%)}
.sell-feature-box::after{content:"";position:absolute;bottom:-20px;right:-20px;width:100px;height:100px;background:radial-gradient(circle,rgba(0,209,209,.05) 0,transparent 70%);z-index:-1}
.text-teal{color:teal!important}
.case-study-card{background:#fff;border-radius:24px;padding:0;margin-bottom:40px;box-shadow:0 10px 30px rgba(0,0,0,.05);border:1px solid rgba(0,0,0,.03);position:relative;overflow:hidden;transition:all .4s ease}
.case-study-card:hover{transform:translateY(-5px);box-shadow:0 20px 40px rgba(0,102,204,.08)}
.case-tag{position:absolute;top:0;left:40px;background:var(--primary-dark,#036);color:#fff;padding:8px 20px;font-size:.8rem;font-weight:700;letter-spacing:1px;border-radius:0 0 12px 12px;z-index:2}
.case-body{padding:60px 50px 40px}
.case-step-icon{width:32px;height:32px;background:#f0f7ff;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:15px;color:#06c}
.case-result{margin-top:35px;padding:20px 30px;background:#f6fff9;border-left:5px solid #28a745;border-radius:0 12px 12px 0}
@media (max-width:768px){.case-body{padding:50px 25px 30px}
.case-tag{left:20px}
}


 /* 1. Hero Section */
        .hero-about {
            background: linear-gradient(rgba(0, 8, 20, 0.7), rgba(0, 8, 20, 0.7)),  url('../img/bg02.jpg');
            background-size: cover; background-position: center;
            padding: 140px 0; color: white; text-align: center;
        }

        /* 2. 公司简介图片效果 */
        .profile-img {
            border-radius: 20px;
            box-shadow: 20px 20px 0px rgba(0, 51, 102, 0.05);
            object-fit: cover;
        }

        /* 3. 核心价值矩阵 */
        
        /* 4. 我们的角色角色卡片 */
        .role-box {
            border-left: 5px solid var(--tech-blue);
            background: #fdfdfd; padding: 30px; border-radius: 0 15px 15px 0;
            box-shadow: 0 5px 15px rgba(0,0,0,0.03);
        }

        /* 5. 数据说话 */
        .stat-number { font-size: 3rem; font-weight: 800; color: var(--tech-blue); margin-bottom: 0.5rem; }
        .stat-label { font-size: 0.9rem; color: #666; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }

        /* CTA 区域 */
        .cta-box {
            background: var(--primary-dark);
            border-radius: 20px;
            padding: 60px;
            color: white;
            position: relative;
            overflow: hidden;
        }
		/* 细化的角色部分样式 */
		.role-section {
		    background: linear-gradient(180deg, #ffffff 0%, #f1f4f8 100%);
		    position: relative;
		}
		
		.role-container {
		    position: relative;
		    z-index: 2;
		}
		   
		.role-card {
		    background: #fff;
		    border: none;
		    border-radius: 24px;
		    padding: 40px;
		    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
		    height: 100%;
		    position: relative;
		    overflow: hidden;
		}
		   
		/* 装饰性背景文字 */
		.role-card::before {
		    content: "ROLE";
		    position: absolute;
		    right: -20px;
		    bottom: -10px;
		    font-size: 8rem;
		    font-weight: 900;
		    color: rgba(0, 0, 0, 0.03);
		    z-index: 0;
		}
		   
		.role-card:hover {
		    transform: translateY(-10px);
		    box-shadow: 0 30px 60px rgba(0, 51, 102, 0.12);
		}
		   
		/* 左侧：卖家专属色调 */
		.role-seller {
		    border-bottom: 6px solid var(--tech-blue);
		}
		
		/* 右侧：买家专属色调 */
		.role-buyer {
		    border-bottom: 6px solid var(--accent-blue);
		}
		   
		.role-icon-header {
		    width: 64px;
		    height: 64px;
		    border-radius: 16px;
		    display: flex;
		    align-items: center;
		    justify-content: center;
		    font-size: 1.8rem;
		    margin-bottom: 25px;
		    transition: 0.3s;
		}
		   
		.role-seller .role-icon-header {
		    background: var(--tech-blue);
		    color: white;
		}
		   
		.role-buyer .role-icon-header {
		    background: var(--accent-blue);
		    color: white;
		}
		   
		.role-card:hover .role-icon-header {
		    transform: scale(1.1) rotate(5deg);
		}
		   
		.role-list {
		    padding-left: 0;
		    list-style: none;
		    margin-top: 25px;
		}
		   
		.role-list li {
		    margin-bottom: 12px;
		    display: flex;
		    align-items: flex-start;
		    font-size: 0.95rem;
		    color: #555;
		}
		   
		.role-list li i {
		    margin-right: 12px;
		    margin-top: 3px;
		}
		   
		/* 中间的枢纽连接线 (仅在桌面端显示) */
		@media (min-width: 992px) {
		    .role-bridge {
		        position: absolute;
		        top: 50%;
		        left: 50%;
		        transform: translate(-50%, -50%);
		        z-index: 3;
		        width: 80px;
		        height: 80px;
		        background: white;
		        border-radius: 50%;
		        display: flex;
		        align-items: center;
		        justify-content: center;
		        box-shadow: 0 10px 25px rgba(0,0,0,0.1);
		        color: var(--tech-blue);
		        font-size: 1.5rem;
		    }
		}
		
		
		/* 核心价值主张区域 - 整体美化 */
		.value-card {
		    background: #ffffff;
		    border: 1px solid rgba(0, 0, 0, 0.03); /* 极淡的边框，增加精致感 */
		    border-radius: 20px;
		    padding: 40px 25px;
		    text-align: center;
		    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1); /* 高级缓动效果 */
		    position: relative;
		    overflow: hidden;
		    height: 100%; /* 确保卡片等高 */
		    box-shadow: 0 4px 15px rgba(0,0,0,0.02); /* 默认微阴影 */
			cursor: pointer;
		}
		
		/* 悬浮时的色彩与形态爆发 */
		.value-card:hover {
		    transform: translateY(-10px) scale(1.02);
		    box-shadow: 0 20px 40px rgba(0, 51, 102, 0.08); /* 深蓝色系阴影 */
		    border-color: rgba(0, 168, 255, 0.1); /* 亮蓝色边框指引 */
		}
		
		/* 图标圆圈样式增强 */
		.value-icon-wrapper {
		    width: 70px;
		    height: 70px;
		    background: linear-gradient(135deg, rgba(0, 51, 102, 0.05) 0%, rgba(0, 168, 255, 0.05) 100%);
		    border-radius: 50%;
		    display: flex;
		    align-items: center;
		    justify-content: center;
		    margin: 0 auto 30px;
		    transition: 0.3s;
		}
		
		/* 悬浮时图标圆圈变色 */
		.value-card:hover .value-icon-wrapper {
		    background: linear-gradient(135deg, var(--tech-blue) 0%, var(--accent-blue) 100%);
		}
		
		/* 图标样式加强 */
		.value-icon {
		    font-size: 2rem;
		    color: var(--tech-blue);
		    transition: 0.3s;
		}
		
		/* 悬浮时图标变白 */
		.value-card:hover .value-icon {
		    color: #ffffff !important;
		}
		
		/* 装饰性背景：每个盒子的背景中都有一个微弱的波纹（装饰用） */
		.value-card::after {
		    content: "";
		    position: absolute;
		    bottom: -20px;
		    right: -20px;
		    width: 80px;
		    height: 80px;
		    background: radial-gradient(circle, rgba(0, 168, 255, 0.03) 0%, transparent 70%);
		    z-index: 0;
		}
		
		/* 联系页面专属 Header */
		.contact-header {
		    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--tech-blue) 100%);
		    padding: 80px 0;
		    color: white;
		    text-align: center;
		}
		
		/* 左侧联系信息卡片 - 玻璃拟态 */
		.info-card {
		    background: var(--tech-blue);
		    color: white;
		    border-radius: 24px;
		    padding: 40px;
		    height: 100%;
		    position: relative;
		    overflow: hidden;
		    box-shadow: 0 20px 40px rgba(0,51,102,0.15);
		}
		.info-card::before {
		    content: ""; position: absolute; top: -50px; right: -50px;
		    width: 150px; height: 150px; background: rgba(255,255,255,0.05);
		    border-radius: 50%;
		}
		
		.contact-item {
		    display: flex;
		    align-items: flex-start;
		    margin-bottom: 30px;
		    transition: 0.3s;
		}
		.contact-item:hover { transform: translateX(10px); }
		.contact-icon {
		    width: 48px; height: 48px;
		    background: rgba(255,255,255,0.1);
		    border-radius: 12px;
		    display: flex;
		    align-items: center;
		    justify-content: center;
		    font-size: 1.4rem;
		    margin-right: 20px;
		    color: var(--accent-blue);
		}
		
		/* 右侧咨询表单 */
		.form-container {
		    background: white;
		    border-radius: 24px;
		    padding: 45px;
		    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
		    border: 1px solid rgba(0,0,0,0.05);
		}
		.form-control, .form-select {
		    border: 1px solid #e1e5eb;
		    padding: 12px 18px;
		    border-radius: 10px;
		    background-color: #f9fbfd;
		}
		.form-control:focus {
		    box-shadow: 0 0 0 4px rgba(0, 168, 255, 0.1);
		    border-color: var(--accent-blue);
		    background-color: #fff;
		}
		
		/* 状态标识 */
		.status-badge {
		    display: inline-flex;
		    align-items: center;
		    background: rgba(0, 200, 83, 0.1);
		    color: #00c853;
		    padding: 6px 15px;
		    border-radius: 50px;
		    font-size: 0.85rem;
		    font-weight: 600;
		}
		.status-dot {
		    width: 8px; height: 8px; background: #00c853;
		    border-radius: 50%; margin-right: 8px;
		    animation: pulse 2s infinite;
		}
		
		@keyframes pulse {
		    0% { opacity: 1; }
		    50% { opacity: 0.4; }
		    100% { opacity: 1; }
		}
		
		/* 时区列表 */
		.timezone-box {
		    background: rgba(255,255,255,0.05);
		    padding: 20px;
		    border-radius: 15px;
		    margin-top: 40px;
		}
		.tz-item { font-size: 0.85rem; opacity: 0.7; margin-bottom: 5px; }
		
		/* 错误信息样式 */
		.invalid-feedback {
		    display: none;
		    font-size: 0.8rem;
		    color: #dc3545;
		    margin-top: 0.25rem;
		}
		
		.is-invalid ~ .invalid-feedback {
		    display: block;
		}
		
		/* 成功状态颜色 */
		.form-control.is-valid {
		    border-color: #198754;
		}
		
		/* --- 核心容器：深蓝色渐变背景 --- */
		.banner-tech-blue {
		    position: relative;
		    padding: 160px 0 140px;
		    background: radial-gradient(circle at center, #001a4d 0%, #000a1f 100%);
		    color: #ffffff;
		    overflow: hidden;
		    font-family: 'Manrope', 'Inter', sans-serif;
		}
		
		/* --- 背景装饰：科技感元素 --- */
		.tech-bg-overlay {
		    position: absolute;
		    top: 0;
		    left: 0;
		    width: 100%;
		    height: 100%;
		    background-image: radial-gradient(rgba(0, 209, 255, 0.1) 1px, transparent 1px);
		    background-size: 50px 50px;
		    opacity: 0.3;
		}
		
		.tech-glow-top {
		    position: absolute;
		    top: -20%;
		    left: 10%;
		    width: 40%;
		    height: 60%;
		    background: radial-gradient(circle, rgba(0, 97, 255, 0.2) 0%, transparent 70%);
		    filter: blur(100px);
		}
		
		.tech-glow-bottom {
		    position: absolute;
		    bottom: -10%;
		    right: 5%;
		    width: 30%;
		    height: 50%;
		    background: radial-gradient(circle, rgba(0, 209, 255, 0.1) 0%, transparent 70%);
		    filter: blur(80px);
		}
		
		.tech-lines-container {
		    position: absolute;
		    top: 0;
		    left: 0;
		    width: 100%;
		    height: 100%;
		    pointer-events: none;
		}
		
		/* --- 核心文案 --- */
		.tech-badge {
		    display: inline-flex;
		    align-items: center;
		    padding: 8px 20px;
		    background: rgba(255, 255, 255, 0.05);
		    border: 1px solid rgba(255, 255, 255, 0.1);
		    border-radius: 100px;
		    color: #00d1ff;
		    font-size: 0.75rem;
		    font-weight: 800;
		    letter-spacing: 0.2em;
		    margin-bottom: 2.5rem;
		    backdrop-filter: blur(10px);
		}
		
		.pulse-ring {
		    width: 8px;
		    height: 8px;
		    background: #00d1ff;
		    border-radius: 50%;
		    margin-right: 12px;
		    box-shadow: 0 0 10px #00d1ff;
		    animation: tech-pulse 2s infinite;
		}
		
		.tech-title {
		    font-size: 4.5rem;
		    font-weight: 800;
		    line-height: 1.1;
		    letter-spacing: -0.02em;
		    margin-bottom: 1.5rem;
		}
		
		.tech-accent-text {
		    background: linear-gradient(to right, #ffffff, #00d1ff);
		    -webkit-background-clip: text;
		    -webkit-text-fill-color: transparent;
		}
		
		.tech-lead {
		    font-size: 1.25rem;
		    color: rgba(255, 255, 255, 0.7);
		    line-height: 1.8;
		    max-width: 800px;
		}
		
		/* --- 按钮系统 --- */
		.btn-tech-solid {
		    background: #00d1ff;
		    color: #000a1f;
		    padding: 18px 40px;
		    border-radius: 100px;
		    font-weight: 700;
		    text-decoration: none;
		    transition: 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
		    border: none;
		}
		.btn-tech-solid:hover {
		    background: #ffffff;
		    transform: translateY(-5px);
		    box-shadow: 0 15px 30px rgba(0, 209, 255, 0.3);
		}
		
		.btn-tech-glass {
		    background: rgba(255, 255, 255, 0.05);
		    color: #ffffff;
		    padding: 18px 40px;
		    border: 1px solid rgba(255, 255, 255, 0.2);
		    border-radius: 100px;
		    font-weight: 700;
		    text-decoration: none;
		    transition: 0.4s;
		    backdrop-filter: blur(5px);
		}
		.btn-tech-glass:hover {
		    background: rgba(255, 255, 255, 0.15);
		    border-color: #00d1ff;
		}
		
		/* --- 数据条 --- */
		.tech-data-bar {
		    background: rgba(255, 255, 255, 0.03);
		    border: 1px solid rgba(255, 255, 255, 0.08);
		    padding: 20px 50px;
		    border-radius: 20px;
		    backdrop-filter: blur(10px);
		}
		.data-unit .num { font-size: 1.8rem; font-weight: 800; color: #ffffff; }
		.data-unit .lab { font-size: 0.7rem; color: #00d1ff; font-weight: 700; letter-spacing: 1px; }
		.data-sep { width: 1px; height: 30px; background: rgba(255, 255, 255, 0.1); margin: 0 40px; }
		
		/* --- 动画 --- */
		@keyframes tech-pulse {
		    0% { transform: scale(0.95); opacity: 0.8; }
		    50% { transform: scale(1.2); opacity: 1; box-shadow: 0 0 20px #00d1ff; }
		    100% { transform: scale(0.95); opacity: 0.8; }
		}
		
		/* 响应式适配 */
		@media (max-width: 991px) {
		    .tech-title { font-size: 3rem; }
		    .btn-tech-solid, .btn-tech-glass { padding: 14px 25px; font-size: 0.9rem; }
		    .tech-data-bar { padding: 20px; flex-direction: column; gap: 20px; }
		    .data-sep { display: none; }
		}
		
		/* --- 样式增强 --- */
		.py-10 { padding: 100px 0; }
		.mb-10 { margin-bottom: 70px; }
		
		/* 装饰性短线 */
		.divider-line {
		    width: 40px;
		    height: 4px;
		    background: #0061ff;
		    border-radius: 2px;
		}
		
		/* 卡片基础样式优化 */
		.trade-card-v2 {
		    background: #ffffff;
		    border: 1px solid #eef2f6;
		    border-radius: 30px;
		    padding: 50px;
		    height: 100%;
		    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
		    position: relative;
		    display: flex;
		    gap: 30px;
		}
		
		.trade-card-v2:hover {
		    transform: translateY(-10px);
		    box-shadow: 0 30px 60px rgba(0, 97, 255, 0.08);
		    border-color: rgba(0, 97, 255, 0.2);
		}
		
		/* 图标包装器 */
		.icon-wrapper {
		    flex-shrink: 0;
		    width: 70px;
		    height: 70px;
		    background: rgba(0, 97, 255, 0.05);
		    color: #0061ff;
		    border-radius: 20px;
		    display: flex;
		    align-items: center;
		    justify-content: center;
		    font-size: 2rem;
		    transition: 0.3s;
		}
		
		.icon-wrapper.dark {
		    background: #0a0a0b;
		    color: #ffffff;
		}
		
		.trade-card-v2:hover .icon-wrapper {
		    background: #0061ff;
		    color: #ffffff;
		    transform: scale(1.1) rotate(-5deg);
		}
		
		/* 列表样式 */
		.feature-list {
		    list-style: none;
		    padding: 0;
		}
		
		.feature-list li {
		    font-size: 0.95rem;
		    color: #64748b;
		    margin-bottom: 12px;
		    display: flex;
		    align-items: center;
		    gap: 10px;
		}
		
		.feature-list li i {
		    color: #0061ff;
		}
		
		/* 行动按钮优化 */
		.btn-action {
		    display: inline-flex;
		    align-items: center;
		    gap: 10px;
		    padding: 12px 28px;
		    background: #f1f5f9;
		    color: #1e293b;
		    text-decoration: none;
		    border-radius: 100px;
		    font-weight: 700;
		    font-size: 0.95rem;
		    transition: 0.3s;
		    margin-top: auto;
		}
		
		.btn-action:hover {
		    background: #0061ff;
		    color: #ffffff;
		}
		
		.btn-action i {
		    font-size: 1.4rem;
		    transition: 0.3s;
		}
		
		.btn-action:hover i {
		    transform: translateX(5px);
		}
		
		/* 移动端适配 */
		@media (max-width: 768px) {
		    .trade-card-v2 {
		        flex-direction: column;
		        padding: 30px;
		        text-align: center;
		    }
		    .icon-wrapper { margin: 0 auto 20px; }
		    .feature-list li { justify-content: center; }
		}
		
		/* 针对该模块的专属美化 */
		#asn-excellence {
		    background: linear-gradient(135deg, #ffffff 0%, #fbfcfe 100%);
		}
		.asn-visual-wrapper {
		    transition: transform 0.5s ease;
		}
		.asn-visual-wrapper:hover {
		    transform: scale(1.02);
		}
		/* 卡片内的动态呼吸效果 */
		@keyframes pulse-soft {
		    0% { opacity: 0.1; transform: scale(1); }
		    50% { opacity: 0.15; transform: scale(1.1); }
		    100% { opacity: 0.1; transform: scale(1); }
		}
		#asn-excellence .bg-primary.rounded-circle {
		    animation: pulse-soft 4s infinite ease-in-out;
		}
		/* ASN 专属微调样式 */
		.asn-card {
			border-radius: 24px;
			padding: 40px;
			background: #fff;
			border: 1px solid #eee;
			transition: all 0.3s ease;
			height: 100%;
		}
		
		.asn-card:hover {
			border-color: #00d1ff;
			box-shadow: 0 20px 40px rgba(0, 97, 255, 0.08);
			transform: translateY(-5px);
		}
		
		.rir-logo-box {
			height: 60px;
			margin-bottom: 20px;
			opacity: 0.7;
			filter: grayscale(1);
			transition: 0.3s;
		}
		
		.asn-card:hover .rir-logo-box {
			opacity: 1;
			filter: grayscale(0);
		}
		
		.step-num {
			font-size: 3rem;
			font-weight: 800;
			color: rgba(0, 102, 255, 0.1);
			line-height: 1;
		}