.IntroduceNavMain{display:flex;margin-bottom:60px}.IntroduceLeft{width:20%}.IntroduceRight{margin-left:15px;width:80%}.IntroduceNavItem,.IntroduceRight{background:#fff;border:1px solid #e4e4e4;border-radius:8px;box-shadow:0 0 3px 3px #efeeee;margin-bottom:15px}.IntroduceNavItem{overflow:hidden}.IntroduceNavItemHead{background:#f4f4f4;border-bottom:1px solid #e4e4e4;color:var(--page--color-66);font-size:16px;padding:10px 15px}.IntroduceNavItemBody{padding:10px 15px 15px}.IntroduceNavItemBody dd{border-bottom:1px solid #fff;display:block;font-size:14px;line-height:30px;margin:0}.IntroduceNavItemBody dd a{display:block;width:100%}.IntroduceNavItemBody2{padding:10px 40px 15px}.actionLink{position:relative;width:100%}.actionLink a{color:var( --app-footer--hover-bg);font-weight:600}.actionLink:after{background:var( --app-footer--hover-bg);content:"";height:100%;left:-15px;position:absolute;top:0;width:4px}@media (max-width:980px){.IntroduceNavMain{margin-bottom:10px}.IntroduceLeft{display:none}.IntroduceRight{background:none;border:none;box-shadow:none;margin:0;width:100%}.IntroduceNavItemHead{display:none}.IntroduceNavItemBody2{padding:0}}