.wide-screen .pm-box {height: 0.495rem ;padding-right: 0.16875rem ;}.wide-screen .pm-box .option-left {height: 0.495rem ;line-height: 0.495rem ;font-size: 0.18rem ;}.wide-screen .pm-box .arrow-next {height: 0.495rem ;line-height: 0.495rem ;font-size: 0.140625rem ;}.max-screen .pm-box {height: 57.2px ;padding-right: 19.5px ;}.max-screen .pm-box .option-left {height: 57.2px ;line-height: 57.2px ;font-size: 20.8px ;}.max-screen .pm-box .arrow-next {height: 57.2px ;line-height: 57.2px ;font-size: 16.25px ;}.pm-box {height: 0.88rem ;padding-right: 0.3rem ;}.pm-box:before {border-top-style: solid;border-top-width: 1px;border-color: #DDDDDD;border-radius: 0 ;z-index: 10;}.pm-box .option-left {height: 0.88rem ;line-height: 0.88rem ;font-size: 0.32rem ;color: #333;float: left;}.pm-box .arrow-next {height: 0.88rem ;line-height: 0.88rem ;font-size: 0.25rem ;color: #C7C7CC;float: right;}.wide-screen .knowledge {padding-bottom: 0.16875rem ;}.wide-screen .knowledge .title {width: 1.0125rem ;height: 0.376875rem ;padding-top: 0.169875rem ;}.wide-screen .knowledge .title span {height: 0.253125rem ;line-height: 0.253125rem ;font-size: 0.18rem ;}.wide-screen .knowledge .title span b {font-size: 0.2025rem ;}.wide-screen .knowledge .pic {margin-top: 0.17325rem ;}.wide-screen .knowledge .text-container {padding: 0 0.1125rem ;padding-bottom: 0.208125rem ;}.wide-screen .knowledge .text-container .text {line-height: 0.23625rem ;margin-top: 0.16875rem ;font-size: 0.14625rem ;}.wide-screen .knowledge .text-container a {height: 0.208125rem ;line-height: 0.208125rem ;font-size: 0.14625rem ;bottom: -0.045rem ;}.wide-screen .knowledge .over-flow {height: 0.4725rem ;}.max-screen .knowledge {padding-bottom: 19.5px ;}.max-screen .knowledge .title {width: 117px ;height: 43.550000000000004px ;padding-top: 19.63px ;}.max-screen .knowledge .title span {height: 29.25px ;line-height: 29.25px ;font-size: 20.8px ;}.max-screen .knowledge .title span b {font-size: 23.400000000000002px ;}.max-screen .knowledge .pic {margin-top: 20.02px ;}.max-screen .knowledge .text-container {padding: 0 13px ;padding-bottom: 24.05px ;}.max-screen .knowledge .text-container .text {line-height: 27.3px ;margin-top: 19.5px ;font-size: 16.900000000000002px ;}.max-screen .knowledge .text-container a {height: 24.05px ;line-height: 24.05px ;font-size: 16.900000000000002px ;bottom: -5.2px ;}.max-screen .knowledge .over-flow {height: 54.6px ;}.knowledge {width: 7.3rem ;padding-bottom: 0.3rem ;background: #FFF;margin: 0 auto;-webkit-box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.1);box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.1);}.knowledge .title {width: 1.8rem ;height: 0.67rem ;padding-top: 0.302rem ;text-align: center;margin: 0 auto;}.knowledge .title:before {border-bottom-style: solid;border-bottom-width: 1px;border-color: #87C7FF;border-radius: 0 ;z-index: 10;}.knowledge .title span {display: inline-block;font-weight: 700;height: 0.45rem ;line-height: 0.45rem ;font-size: 0.32rem ;}.knowledge .title span b {font-weight: 500;font-family: 'DIN Alternate';font-size: 0.36rem ;}.knowledge .pic {margin: 0 auto;width: 6.9rem ;height: 2.4rem ;margin-top: 0.308rem ;position: relative;}.knowledge .pic img {position: absolute;margin: auto;top: 0;bottom: 0;left: 0;right: 0;max-width: 100%;}.knowledge .text-container {position: relative;padding: 0 0.2rem ;padding-bottom: 0.37rem ;}.knowledge .text-container .text {line-height: 0.42rem ;margin-top: 0.3rem ;font-size: 0.26rem ;}.knowledge .text-container a {position: absolute;height: 0.37rem ;line-height: 0.37rem ;font-size: 0.26rem ;bottom: -0.08rem ;left: 50%;-webkit-transform: translateX(-50%);-moz-transform: translateX(-50%);-ms-transform: translateX(-50%);transform: translateX(-50%);color: #49A6FF;}.knowledge .over-flow {overflow: hidden;text-overflow: ellipsis;display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;height: 0.84rem ;}.wide-screen .body-wrapper {padding-bottom: 0.39375rem ;}.wide-screen .body-wrapper .security-knowledge .slogan {height: 0.2925rem ;padding-left: 0.16875rem ;padding-top: 0.16875rem ;}.wide-screen .body-wrapper .security-knowledge .slogan span {height: 0.23625rem ;line-height: 0.23625rem ;font-size: 0.16875rem ;}.wide-screen .body-wrapper .security-knowledge .knowledge-box .knowledge {margin-top: 0.05625rem ;}.wide-screen .body-wrapper .security-knowledge .knowledge-box .knowledge:nth-child(2) .text-container .text,.wide-screen .body-wrapper .security-knowledge .knowledge-box .knowledge:nth-child(3) .text-container .text {padding-left: 0.151875rem ;}.wide-screen .body-wrapper .security-knowledge .knowledge-box .knowledge:nth-child(2) .text-container .text div b,.wide-screen .body-wrapper .security-knowledge .knowledge-box .knowledge:nth-child(3) .text-container .text div b {left: -0.151875rem ;}.wide-screen .body-wrapper .security-precautions {margin-top: 0.1125rem ;}.wide-screen .body-wrapper .security-precautions .slogan {height: 0.46125rem ;line-height: 0.46125rem ;padding-left: 0.16875rem ;font-size: 0.16875rem ;}.wide-screen .body-wrapper .security-precautions .precautions .pm-box {font-size: 0.1575rem ;}.wide-screen .body-wrapper .security-precautions .precautions .pm-box .option-left b {font-size: 0.18rem ;}.wide-screen .body-wrapper .security-precautions .precautions .pm-box .text {height: 0.495rem ;line-height: 0.495rem ;margin-left: 0.1125rem ;float: left;}.wide-screen .body-wrapper .security-precautions .precautions .pm-box .text b {font-size: 0.18rem ;}.max-screen .body-wrapper {padding-bottom: 45.5px ;}.max-screen .body-wrapper .security-knowledge .slogan {height: 33.800000000000004px ;padding-left: 19.5px ;padding-top: 19.5px ;}.max-screen .body-wrapper .security-knowledge .slogan span {height: 27.3px ;line-height: 27.3px ;font-size: 19.5px ;}.max-screen .body-wrapper .security-knowledge .knowledge-box .knowledge {margin-top: 6.5px ;}.max-screen .body-wrapper .security-knowledge .knowledge-box .knowledge:nth-child(2) .text-container .text,.max-screen .body-wrapper .security-knowledge .knowledge-box .knowledge:nth-child(3) .text-container .text {padding-left: 17.55px ;}.max-screen .body-wrapper .security-knowledge .knowledge-box .knowledge:nth-child(2) .text-container .text div b,.max-screen .body-wrapper .security-knowledge .knowledge-box .knowledge:nth-child(3) .text-container .text div b {left: -17.55px ;}.max-screen .body-wrapper .security-precautions {margin-top: 13px ;}.max-screen .body-wrapper .security-precautions .slogan {height: 53.300000000000004px ;line-height: 53.300000000000004px ;padding-left: 19.5px ;font-size: 19.5px ;}.max-screen .body-wrapper .security-precautions .precautions .pm-box {font-size: 18.2px ;}.max-screen .body-wrapper .security-precautions .precautions .pm-box .option-left b {font-size: 20.8px ;}.max-screen .body-wrapper .security-precautions .precautions .pm-box .text {height: 57.2px ;line-height: 57.2px ;margin-left: 13px ;float: left;}.max-screen .body-wrapper .security-precautions .precautions .pm-box .text b {font-size: 20.8px ;}.body-wrapper {background: #F7F7F7;min-height: 100vh;font-family: 'PingFang SC';padding-bottom: 0.7rem ;}.body-wrapper .banner {height: 2.2rem ;position: relative;width: 100%;color: #F6F6F6;background-color: rgba(0, 0, 0, 0.4);background-image: (" + ((519)) + ");background-size: cover;background-position: center top;background-repeat: no-repeat;}.body-wrapper .banner .banner-top {padding-top: 0.64rem ;height: 0.59rem ;line-height: 0.59rem ;font-size: 0.42rem ;text-align: center;}.body-wrapper .banner .banner-next {padding-top: 0.04rem ;height: 0.33rem ;line-height: 0.33rem ;font-size: 0.24rem ;text-align: center;}.body-wrapper .security-knowledge {color: #333;}.body-wrapper .security-knowledge .slogan {height: 0.52rem ;padding-left: 0.3rem ;padding-top: 0.3rem ;}.body-wrapper .security-knowledge .slogan span {display: inline-block;height: 0.42rem ;line-height: 0.42rem ;font-size: 0.3rem ;}.body-wrapper .security-knowledge .knowledge-box .knowledge {margin-top: 0.1rem ;}.body-wrapper .security-knowledge .knowledge-box .knowledge:nth-child(2) .text-container .text,.body-wrapper .security-knowledge .knowledge-box .knowledge:nth-child(3) .text-container .text {padding-left: 0.27rem ;}.body-wrapper .security-knowledge .knowledge-box .knowledge:nth-child(2) .text-container .text div,.body-wrapper .security-knowledge .knowledge-box .knowledge:nth-child(3) .text-container .text div {position: relative;}.body-wrapper .security-knowledge .knowledge-box .knowledge:nth-child(2) .text-container .text div b,.body-wrapper .security-knowledge .knowledge-box .knowledge:nth-child(3) .text-container .text div b {position: absolute;left: -0.27rem ;}.body-wrapper .security-precautions {background-color: #FFF;margin-top: 0.2rem ;}.body-wrapper .security-precautions .slogan {height: 0.82rem ;line-height: 0.82rem ;padding-left: 0.3rem ;font-size: 0.3rem ;}.body-wrapper .security-precautions .precautions:before {border-bottom-style: solid;border-bottom-width: 1px;border-top-style: solid;border-top-width: 1px;border-color: #DDD;border-radius: 0 ;z-index: 10;}.body-wrapper .security-precautions .precautions .pm-box {font-size: 0.28rem ;}.body-wrapper .security-precautions .precautions .pm-box .option-left b {font-family: 'DIN Alternate';font-size: 0.32rem ;}.body-wrapper .security-precautions .precautions .pm-box .text {height: 0.88rem ;line-height: 0.88rem ;margin-left: 0.2rem ;float: left;}.body-wrapper .security-precautions .precautions .pm-box .text b {font-family: 'DIN Alternate';font-size: 0.32rem ;}.body-wrapper .security-precautions .precautions .pm-box:nth-child(1):before {border: none;}