a[data-v-264cb2f9]:active,a[data-v-264cb2f9]:focus{outline:none}a[data-v-264cb2f9],a[data-v-264cb2f9]:focus,a[data-v-264cb2f9]:hover{cursor:pointer;color:inherit;text-decoration:none}.about_us[data-v-264cb2f9]{width:100%;min-height:100vh;min-height:100dvh}.about_us .txt-content[data-v-264cb2f9]{padding:18px}.about_us[data-v-264cb2f9] .van-nav-bar{background:transparent}.about_us[data-v-264cb2f9] .van-nav-bar .van-icon{color:#555;font-size:20px}