@charset "utf-8";
div, ul, li, p { display: block; z-index: 100; position: relative; font-family: 微软雅黑 }
.bx { clear: both; display: inline-block; width: 100%; text-align: center; background-color: #ffffff; }
.bx .con { background-color: #ffffff; width: 1550px; margin: auto; float: none; z-index: 10; position: relative; display: block; }
.b-a .con { width: 100%; }
.b-a .con .tit { font-size: 36px; font-weight: 550; color: #074fa0; margin: auto; float: none; z-index: 10; text-align: left; padding-top: 66px; padding-bottom: 15px; }
.b-a .con .line { margin: auto; float: none; z-index: 10; height: 4px; background-color: #074fa0; border-radius: 4px }
.b-a .con .mid { margin: auto; float: none; z-index: 10; color: #074fa0; }

.b-a .con .left { width: 50%; height: 750px; overflow-x: hidden; background-color: #000000; float: left; background-image: url(景1.jpg); background-repeat: no-repeat; background-size: 1360px 797px; background-position: 0px; animation: t1_Left 2s ease forwards; }
.b-a .con .rigt { width: 50%; overflow-x: hidden; background-color: #ffffff; float: right; position: relative }

.b-a .con li .img2 { position: absolute; top: 450px; width: 88%; height: 450px; border-radius: 0 20px 20px 0px; text-align: justify; margin: auto; float: left; z-index: 10; background-color: darkblue; background-image: url(t2.jpg); background-repeat: no-repeat; background-size: calc(100% + 50px) 100%; background-position: 0px; animation: t1_Left 2s ease forwards; }