*{ margin:0px; padding:0px; font-family:Microsoft Yahei; font-size:12px; box-sizing:border-box}
a{ text-decoration:none;}
a:hover{ text-decoration:underline;}
img,input{ border:0px;}
ul li{ list-style:none;}
em,i{ font-style:normal;}
.left{ float:left;}
.right{ float:right;}
.main{ margin:0 auto;}
.txt::-webkit-input-placeholder {color:#fff;}
.txt:-moz-placeholder {color:#fff;}
.txt::-moz-placeholder {color:#fff;}
.txt:-ms-input-placeholder {color:#fff}


.dl_main{ float:left; width:100%; min-height:100vh; background:url(/denglu/images/dl_bg.png) no-repeat center center;  display:flex;align-items:center;}
.dl_main .main{ margin:0 auto; width:1200px;display:flex;flex-direction: row-reverse; margin-top:51px}
.dl_main .nei{ display:inline-block; width:594px; background:url(/denglu/images/dl_bg2.png) no-repeat left top; background-size:100% 100%; height:577px}
.dl_main .top{ float:left; width:100%; text-align:center; padding-top:100px}
.dl_main .top img{ height:95px}
.dl_main .bottom{ overflow:hidden; display:inline-block; padding:20px 120px;}
.dl_main .txt{ float:left; width:100%; border-radius:50px; overflow:hidden; margin-top:20px; height:48px; padding-left:70px; font-size:17px; outline:none; line-height:48px; border:1px solid #FFF; color:#fff;}
.dl_main .txt_name{ background:url(/denglu/images/dl1.png) no-repeat left top #7085BC; background-size:auto 100%}
.dl_main .txt_pwd{ background:url(/denglu/images/dl2.png) no-repeat left top  #7085BC; background-size:auto 100%}
.dl_main .btn_dl{ float:left; width:100%; height:50px; background:#ECF6FE; color:#1B3C92; outline:none; font-size:18px; cursor:pointer; border-radius:40px; margin-top:20px; margin-bottom:20px}
.dl_main .a{ color:#fff; font-size:17px; text-decoration:underline}