.aboutUsmain{background-color:#fff;margin:70px 0 0}.aboutUsBanner{background:url(../imgs/about_us-banner.png) no-repeat center;background-size:cover;height:398px}.bannerMain{width:1200px;margin:0 auto;height:100%;position:relative}.bannerCon{position:absolute;top:50%;transform:translateY(-50%)}.bannerCon h2{font-size:36px;font-weight:500;color:#257cff}.aboutUsTxt p,.bannerCon p{font-size:16px;line-height:30px}.bannerCon p{margin-top:16px;width:678px;font-weight:400;color:#090f21;word-break:break-all}.aboutUsCon{display:flex;max-width:1200px;margin:100px auto 50px;justify-content:space-between}.bestOnEarth{width:490px;height:100%;margin:60px 0 0}.bestOnEarth img{width:100%}.aboutUsTxt{width:680px}.aboutUsTxt h4{font-size:36px;color:#333;line-height:34px;margin-bottom:26px;font-weight:300;text-align:center}.aboutUsTxt p{color:#333;font-weight:300;text-indent:2em}.contactUs{max-width:1000px;margin:76px auto 0}.s_companyInfo{display:flex;justify-content:space-between}.s_companyInfo li{padding:0 30px}.s_companyInfo li dl,.s_companyInfo li img{display:inline-block;vertical-align:middle}.s_companyInfo li img{width:48px;height:48px;margin-right:10px}.s_contactInfo,.s_contactTitle{font-size:18px;font-weight:300;color:#333;line-height:34px}.s_contactInfo{font-size:16px}.s_contactPhone{font-size:18px;font-weight:500}input::placeholder,textarea::placeholder{font-size:14px;font-weight:300}.contactForm{margin-top:50px;background:#f5f6f7;padding:20px 0}.contactForm h4,.contactText{color:#333;line-height:34px;font-weight:300;text-align:center;font-size:26px}.contactText{font-size:16px;margin-top:10px}input::placeholder,textarea::placeholder{color:#767676!important}input::-webkit-input-placeholder{color:#767676!important}input::-moz-placeholder{color:#767676!important}input:-ms-input-placeholder{color:#767676!important}input::-ms-input-placeholder{color:#767676!important}.formText{margin:0 auto;width:600px}.formList{padding:20px 20px 0 0}.formList li label{font-weight:400;line-height:34px;font-size:14px;display:inline-block;text-align:right;width:110px;vertical-align:top}.formList li{display:flex;margin-bottom:10px;position:relative}.formList li label span{color:#fc382a}.formList li input,.formList li textarea{padding-left:20px;height:32px;border:1px solid #dedede;border-radius:4px;outline:0;width:100%}.formList li textarea{height:120px;resize:none;padding-top:10px}.formBtn{text-align:center}.formBtn button{width:91px;height:32px;line-height:32px;background:#1e88e5;color:#fff;border:0;cursor:pointer}.formErr{display:none;position:absolute;left:100px;bottom:-18px;font-size:12px;color:red}.ythz_moduleTitle{padding:60px 0 0;text-align:center}.ythz_moduleTitle h3{font-size:30px;font-weight:400;color:#090f21;line-height:42px}.ythz_moduleTitle p{margin-top:8px;font-size:14px;font-weight:400;color:rgba(9,15,33,.2);line-height:20px;letter-spacing:10px}.customerCaseImg{width:1100px;margin:0 auto;background:url(../imgs/about_us-logo.png) no-repeat center;height:356px;background-size:contain}.swiper{width:1100px}.aboutusSwiperImg{width:260px}.aboutusSwiperImg img{width:100%;height:100%}