body{ margin: 0; padding: 0; font-family:Helvetica, Arial, "Microsoft YaHei", FreeSans, Arimo, "Droid Sans", "wenquanyi micro hei", "Hiragino Sans GB", "Hiragino Sans GB W3", "FontAwesome", sans-serif;}
a{text-decoration: none ;}
a,a i,input{transition: all 0.5s;
    transition-property: all;
    transition-duration: 0.5s;
    transition-timing-function: initial;
    transition-delay: initial;
    font-family:Helvetica, Arial, "Microsoft YaHei", FreeSans, Arimo, "Droid Sans", "wenquanyi micro hei", "Hiragino Sans GB", "Hiragino Sans GB W3", "FontAwesome", sans-serif;}

.blk1{background-color: #fff;}

.blk1_win{width: 1024px; margin: 0 auto; height: 575px; position: relative; color: #1A5493;}
    .blk1_win .bg1{z-index: 0;}

.blk1_win h1{font-size: 34px;position: absolute;left: 20px; top: 124px; font-weight: normal;}
.blk1_win h1 span{
    color: #FF4536
;}
.blk1_win h2{font-size:16px ; font-weight: normal; position: absolute; left: 20px; top:192px; color: #6782A4;}
.blk1_win .btn{position: absolute;left: 14px; top: 240px;}

.blk2,.blk3{background-color: #02487A;}
.blk2_win{width: 1024px; margin: 0 auto; height: 647px; position: relative;}
.blk3_win{width: 1024px; margin: 0 auto; height: 947px; position: relative;}