@charset "utf-8";
/* CSS Document */

/* 全屏banner */
.banner_blk { position: relative; z-index: 1; width: 100%;/*banner宽度*/ height: 500px;/*图片高度*/ overflow: hidden; }
.banner { position: absolute; top: 0px;  z-index: 1; /*图片宽度/2*/ width: 100%;/*图片宽度*/ height: 100%; overflow: hidden; }
.banner p { width: 100%; height: 100%; text-align: center; font-size: 0px; }
.banner_button_blk { width: 100%; position: absolute; bottom: 0; height: 50px; z-index: 2; }
.banner_button { position: absolute; left: 50%; margin-left: -600px; bottom: 0px; z-index: 2; width: 1200px; height: 50px; line-height: 50px; text-align: center; }
.banner_button a { display: inline-block; margin: 20px 6px; margin-bottom: 0; width: 22px; height: 10px; font-size: 0px; text-align: center; color: #666; outline: none; background: #fff; -moz-outline: none; blr: expression(this.onFocus=this.blur()); }
.banner_button a.activeSlide { background: #FF0000; }
.banner_button a:hover { background: #FF0000; }
.banner_left, .banner_right { position: absolute; background: url(prev.png) no-repeat center center; top: 240px; left: 300px; display: block; width: 50px; height: 100px; z-index: 13; cursor: pointer; }
.banner_right { background: url(next.png) no-repeat center center; left: auto; right: 300px; }
.banner_left:hover, .banner_right:hover { background-color: rgba(255, 255, 255, 0.2); }

.tit_big{ text-align: center; margin: 60px 0 0px 0;}
.tit_big h1{font-size: 25px; color: #333;}
.tit_big .tit_line{ display: inline-block; width: 30px; height: 3px; background-color: #4D6A75;/*主红色*/}