.hero-banner{position:relative;width:100%;height:730px;display:flex;align-items:center;color:#fff;background-color:#000}
.hero-bg-img{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1}
.hero-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to right,rgba(0,0,0,.8) 0,rgba(0,0,0,.4) 60%,rgba(0,0,0,.1) 100%);z-index:2}
.hero-content{position:relative;z-index:3;max-width:82.5%;margin:0 auto;width:100%}
.hero-text-box{max-width:600px}
.hero-title{font-size:48px;font-weight:700;margin-bottom:20px;line-height:1.2;letter-spacing:1px;animation:fadeInUp 1s ease-out forwards;opacity:0;transform:translateY(20px)}
.hero-desc{font-size:18px;line-height:1.8;margin-bottom:40px;color:rgba(255,255,255,.9);animation:fadeInUp 1s ease-out .3s forwards;opacity:0;transform:translateY(20px)}
.hero-btn{display:inline-block;padding:10px 30px;background-color:#11a1c1;color:#fff;font-size:16px;font-weight:600;border-radius:4px;transition:all .3s ease;border:1px solid #11a1c1;animation:fadeInUp 1s ease-out .6s forwards;opacity:0;transform:translateY(20px)}
.hero-btn:hover{background-color:transparent;border-color:#fff;color:#fff}
.grey{background: #f4f6f9;}
@keyframes fadeInUp{to{opacity:1;transform:translateY(0)}
}
@media (max-width:768px){.hero-banner{height:450px}
.hero-overlay{background:rgba(0,0,0,.6)}
.hero-title{font-size:28px}
.hero-desc{font-size:16px;margin-bottom: 20px;}
.hero-text-box{text-align:center;margin:0 auto}
}
.product-nav{background:#fff;border-bottom:1px solid #eee;box-shadow:0 4px 10px rgba(0,0,0,.03);position:absolute;bottom:-35px;z-index:2;max-width:82.5%;margin:0 auto;clear:both;left:8.85%;width:100%}
.product-nav ul{display:flex;justify-content:center;flex-wrap:wrap}
.product-nav li{margin:0 25px}
.product-nav a{display:block;padding:25px 0;font-size:18px;color:#666;font-weight:500;position:relative}
.product-nav a:hover,.product-nav li.active a{color:#11a1c1}
.product-nav li.active a::after{content:'';position:absolute;bottom:0;left:0;width:100%;height:3px;background:#11a1c1}
.report-section{padding:80px 0;background:#f0f3f6}
.value-section{padding:90px 0;background:#fff}
.section-header{text-align:center;margin-bottom:60px}
.section-header h2{font-size:32px;color:#1a1a1a;margin-bottom:15px}
.section-header .line{width:40px;height:4px;background:#11a1c1;margin:0 auto}
.value-container{display:flex;align-items:stretch;background:#11a1c1;border-radius:20px;overflow:hidden;box-shadow:0 15px 40px rgba(0,0,0,.05)}
.value-left{flex:0 0 450px;background:#002864;color:#fff;padding:60px}
.value-right{flex:1;background:url('https://images.unsplash.com/photo-1497366811353-6870744d04b2?auto=format&fit=crop&w=800&q=80') center/cover;position:relative}
.value-card{margin-bottom:40px;position:relative;padding-left:30px;border-left:2px solid rgba(255,255,255,.2);transition:.3s;cursor:pointer}
.value-card.active{border-left-color:#00a0e9}
.value-card h3{font-size:20px;margin-bottom:10px;color:#fff}
.value-card p{font-size:14px;color:#cbd5e0;line-height:1.6}
.report-section{padding:80px 0;background-color:#f9f9f9;text-align:center}
.report-title h2{font-size:38px;margin-bottom:10px;text-transform: uppercase;}
.report-title p{color:#666;margin-bottom:40px}
.report-nav-wrapper{margin:30px 0 40px;display:flex;justify-content:center}
.report-tabs{display:flex;gap:10px;background:#fff;padding:10px;border-radius:50px;box-shadow:0 5px 15px rgba(0,0,0,.05)}
.report-tab-item{padding:12px 35px;cursor:pointer;border-radius:40px;font-size:16px;color:#666;transition:all .3s ease;border:1px solid transparent;text-align:center}
.report-tab-item:hover{color:#11a1c1}
.report-tab-item.active{background:#11a1c1;color:#fff;font-weight:700;box-shadow:0 4px 10px rgba(0,86,179,.3)}
.report-swiper-container{width:100%;max-width:1200px;margin:0 auto;position:relative;overflow:inherit;padding:0 50px;box-sizing:border-box}
.swiper-slide{background:#fff;padding:40px;box-sizing:border-box;display:flex;align-items:center;justify-content:space-between;border-radius:8px;box-shadow:0 4px 12px rgba(0,0,0,.05)}
.slide-content{width:45%;text-align:left}
.slide-content .service-btn{margin-top:20px;}
.slide-content h3{font-size:24px;margin-bottom:20px}
.slide-content p{line-height:1.8;color:#555;margin-bottom:20px}
.slide-features li{margin-bottom:10px;color:#333}
.slide-image{width:50%}
.slide-image img{width:100%;border-radius:6px;height:400px}
.report-arrow{color:#11a1c1;background:rgba(255,255,255,.8);width:60px;height:60px;border-radius:50%;box-shadow:0 2px 8px rgba(0,0,0,.1)}
.report-arrow:after{font-size:14px;font-weight:700}
.swiper-button-prev{left:10px}
.swiper-button-next{right:10px}
.swiper-button-next:hover,.swiper-button-prev:hover{background:#11a1c1}
.report-arrow:hover:after{color:#fff}
.section-title{text-align:center;margin-bottom:60px}
.section-title h2{font-size:32px;color:#333;margin-bottom:15px;font-weight:600;text-transform: uppercase;}
.section-title p{color:#666;font-size:16px;max-width:600px;margin:0 auto}
.value-section{padding:80px 0;background:#fff;margin:0 auto}
.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;padding:0 20px}
.value-card{text-align:center;padding:40px 30px;border-radius:8px;transition:all .3s;border:1px solid #eee}
.value-card:hover{box-shadow:0 10px 30px rgba(0,0,0,.08);transform:translateY(-5px);border-color:transparent}
.value-icon{width:80px;height:80px;background:#f0f7ff;border-radius:50%;margin:0 auto 25px;display:flex;align-items:center;justify-content:center;font-size:32px;color:#11a1c1}
.value-card h3{font-size:20px;margin-bottom:15px;color:#333}
.value-card p{font-size:14px;line-height:1.6;color:#777}
.hardware-section{background:#f4f6f9;padding:80px 0}
.hardware-container{margin:0 auto;padding:0 20px}
.hardware-item{display:flex;align-items:center;background:#fff;margin-bottom:30px;border-radius:12px;overflow:hidden;box-shadow:0 5px 15px rgba(0,0,0,.03)}
.hardware-item:nth-child(2n){flex-direction:row-reverse}
.hw-text{flex:1;padding:60px}
.hw-text h3{font-size:24px;margin-bottom:10px;color:#333;text-transform: uppercase;}
.hw-text .sub-en{display:block;font-size:14px;color:#999;margin-bottom:25px;text-transform:uppercase;letter-spacing:1px}
.hw-text p{color:#666;line-height:1.8;margin-bottom:0}
.hw-img{flex:1;height:350px;background-color:#eef2f5;overflow:hidden}
.hw-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.hardware-item:hover .hw-img img{transform:scale(1.05)}

.ww-esg-section{padding:80px 0;background:linear-gradient(to bottom,#fff 0,#f0fdf4 100%);border-top:1px solid #eee}
.ww-esg-wrapper{display:flex;flex-wrap:wrap;gap:60px;align-items:center}
.ww-esg-features{flex:1;min-width:300px}
.ww-esg-item{margin-bottom:40px;position:relative;padding-left:20px;border-left:3px solid #22c55e}
.ww-esg-item img{max-width:36px;margin-bottom:10px;}
.ww-esg-item h3{font-size:20px;color:#1a202c;margin-bottom:10px;font-weight:600;display:flex;align-items:center;gap:10px}
.ww-esg-item h3 span{font-size:14px;font-weight:400;color:#666;text-transform:uppercase}
.ww-esg-desc{font-size:14px;color:#555;line-height:1.8;margin-bottom:15px}
.ww-esg-list{list-style:none;padding:0;margin:0}
.ww-esg-list li{font-size:14px;color:#444;margin-bottom:8px;padding-left:20px;position:relative}
.ww-esg-list li::before{content:'';position:absolute;left:0;top:8px;width:6px;height:6px;background:#22c55e;border-radius:50%}
.ww-esg-visual{flex:1;min-width:900px;/*background:#fff;padding:20px;*/border-radius:12px;box-shadow:0 20px 40px rgba(0,0,0,.05);text-align:center}
.ww-esg-logos{display:flex;justify-content:center;align-items:center;gap:30px;margin-top:30px;padding-top:20px;border-top:1px dashed #eee}
.ww-esg-logo-img{height:60px;object-fit:contain}
.ww-esg-footer-text{margin-top:20px;font-size:13px;color:#22c55e;font-weight:600;background:#ecfdf5;display:inline-block;padding:5px 15px;border-radius:20px}

.ai-decs{padding:50px 0px;}

.ai-bot{align-items:center;margin-bottom:60px;display: flex;display: -webkit-flex; display: -ms-flex;justify-content: space-between;}
.ai-bot .bot-r img{max-width:920px;/*padding:20px;background: #fff;border-radius: 12px;*/}

.border-l{border-left: 3px solid #11a1c1; padding-left: 20px;}

.ww-ai-item{margin-bottom:40px;position:relative;display:flex;align-items:flex-start;gap:10px}
.ww-ai-item img{max-width:48px;margin-bottom:10px;}
.ww-ai-item h3{font-size:20px;color:#1a202c;font-weight:600;}
.ww-ai-item span{font-size:14px;font-weight:400;color:#666;text-transform:uppercase;margin-bottom:10px;}
.ww-ai-desc{font-size:14px;color:#555;line-height:1.8;margin-bottom:15px}
.width50{width:45%;}
.bot-l{float:left;}
.bot-r{float:right;}

.ai-tongji{overflow:hidden;padding:60px 0;}
.ai-tongji .ai-tongji-item{background: #f4f6f9; border-radius:10px; overflow:hidden;}
.ai-tongji .ai-tongji-item .ai-tongji-list{padding:20px;min-height: 335px;}

.ai-tongji .ai-tongji-item .ai-tongji-list h2{font-size: 20px;line-height:38px;padding-bottom: 20px;margin-bottom: 20px;color: #1a202c;text-align: left;border-bottom: 1px #e7e7e7 solid;}
.ai-tongji .ai-tongji-item .ai-tongji-list h3{margin-bottom:10px;font-size: 16px;color: #1d1d1d;}
.ai-tongji .ai-tongji-item .ai-tongji-list p{margin-bottom:20px;font-size: 14px;color: #555;}

@media (max-width:920px){.swiper-slide{flex-direction:column-reverse;padding:20px}
.slide-content,.slide-image{width:100%}
.width50{width:100%;}
.ai-bot{display:block;}
.ai-bot img{width:100%;margin:20px 0;}
.value-section,.hardware-section{padding:30px 0px;}
.report-section{padding:80px 0 30px;}
.section-title{margin-bottom:20px;}
.product-nav li{margin: 0 15px;}
.report-swiper-container{padding:0 10px;max-width: max-content;overflow: hidden;}
.product-nav .container{padding:0px;}
.product-nav{bottom:-65px;}
.product-nav a{padding:13px 0;font-size:16px;}
.report-title h2{font-size:24px;margin-top:20px;}
.report-title p{margin-bottom:20px;}
.report-nav-wrapper{margin:20px 0;}
.slide-content h3{font-size:20px;}
.slide-content p,.slide-features li{font-size:14px;}
.report-tab-item{font-size:14px;padding: 12px 15px;}
.report-section .slide-image img{height:auto;margin-bottom:20px;}
.swiper-button-next,.swiper-button-prev{display:none}
.value-grid{grid-template-columns:1fr; padding: 0;}
.hardware-item,.hardware-item:nth-child(2n){flex-direction:column}
.ai-tongji .ai-tongji-item{margin-bottom:20px;}
.ww-esg-section{padding: 20px 0;}
.hw-text{padding:30px}
.value-card{padding:20px;margin-bottom: 10px;}
.value-icon{margin-bottom: 10px;}
.hardware-container{padding:0px;}
.ww-esg-features .ww-esg-item:last-child{margin-bottom:0;}
.hw-img{height:250px;width:100%}
.ww-esg-visual{padding:10px;min-width: auto;}
.ww-esg-wrapper{display: block;gap: 20px;}
.ww-esg-item h3{font-size:18px;}
}