@charset "utf-8";
.cognitive-b1-page,.cognitive-b1-page *{box-sizing:border-box}
.cognitive-b1-page{overflow:hidden;background:#fff;color:#333;font-family:"Microsoft YaHei","微软雅黑",Arial,sans-serif;font-size:20px;line-height:1.65}
.cognitive-b1-inner{width:min(1120px,calc(100% - 64px));margin:0 auto}
.cognitive-b1-cover{padding:22px 0 34px;text-align:center}
.cognitive-b1-logo{display:block;width:260px;height:auto;margin:0 auto 20px;object-fit:contain}
.cognitive-b1-ribbon{display:block;width:min(1040px,100%);height:auto;margin:0 auto 40px}
.cognitive-b1-product{display:block;width:100%;max-width:1080px;height:auto;margin:0 auto 30px}
.cognitive-b1-intro{max-width:1060px;margin:0 auto;text-align:left;font-size:20px;line-height:1.85}
.cognitive-b1-intro p{margin:0;text-indent:2em}.cognitive-b1-intro strong{font-weight:700}
.cognitive-b1-flow{display:block;width:min(1060px,100%);height:auto;margin:28px auto 0}
.cognitive-b1-section{padding:56px 0 70px}.cognitive-b1-training{padding-top:30px}
.cognitive-b1-title{display:flex;align-items:center;gap:18px;margin:0 0 30px;color:#fff;font-size:32px;line-height:1;font-weight:700}
.cognitive-b1-title span{display:block;position:relative;min-width:300px;padding:14px 24px 15px 20px;background:#4aa7d0}
.cognitive-b1-title span:after{content:"";position:absolute;top:0;right:-28px;width:0;height:0;border-top:29px solid transparent;border-bottom:29px solid transparent;border-left:28px solid #4aa7d0}
.cognitive-b1-title:after{content:"";width:180px;height:2px;margin-top:29px;background:#4aa7d0}
.cognitive-b1-section>.cognitive-b1-inner>p{max-width:1000px;margin:0 auto 34px;text-align:left;text-indent:2em;font-size:20px;line-height:1.9}
.cognitive-b1-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:80px;align-items:start;max-width:1000px;margin:0 auto}
.cognitive-b1-grid img{display:block;width:100%;height:auto}
.product-ad-approval{display:flex;width:min(1120px,calc(100% - 64px));min-height:62px;align-items:flex-start;justify-content:flex-end;margin:0 auto;padding:0 0 8px;color:#333;font:10px/1.4 "Microsoft YaHei","微软雅黑",Arial,sans-serif;white-space:nowrap}
.product-ad-footer{display:flex;min-height:78px;align-items:center;justify-content:center;gap:120px;margin-top:0;padding:18px 24px;background:#d3d4d8;color:#292929;font:16px/1.5 "Microsoft YaHei","微软雅黑",Arial,sans-serif}.product-ad-footer span{white-space:nowrap}
@media(max-width:760px){.cognitive-b1-page{font-size:17px}.cognitive-b1-inner{width:calc(100% - 32px)}.cognitive-b1-logo{width:210px;margin-bottom:14px}.cognitive-b1-ribbon{margin-bottom:24px}.cognitive-b1-intro,.cognitive-b1-section>.cognitive-b1-inner>p{font-size:17px}.cognitive-b1-section{padding:36px 0 45px}.cognitive-b1-title{gap:12px;font-size:23px}.cognitive-b1-title span{min-width:230px;padding:12px 18px}.cognitive-b1-title span:after{right:-22px;border-top-width:23px;border-bottom-width:23px;border-left-width:22px}.cognitive-b1-title:after{width:100px;margin-top:23px}.cognitive-b1-grid{grid-template-columns:1fr;gap:28px}.product-ad-approval{width:calc(100% - 32px);min-height:52px}.product-ad-footer{flex-direction:column;gap:4px;min-height:72px;font-size:13px}}