#slider {
  width: 980px;
  height: 400px;
  margin: 0 auto;
  z-index: 999;
  overflow: hidden;
}
#slider ul.main {
  position: relative;
}
#slider ul.main > li {
  position: absolute;
  top: 0;
  left: 0;
}
#slider ul.main > li > a {
  display: block;
}
#slider > ul.sub {
  display: none;
}

#carousel_wrap {
  width: 880px;
  margin: 0 auto;
}
#carousel_wrap .cont_left {
  position: relative;
  width: 50px;
  height: 50px;
  float: left;
  display: block;
  margin-top: -25px;
  z-index: 1001;
  margin-right: 20px;
}
#carousel_wrap .cont_right {
  position: relative;
  width: 50px;
  height: 50px;
  float: left;
  display: block;
  margin-top: -25px;
  z-index: 1002;
  margin-left: 20px;
}
#carousel_wrap .carousel_inner {
  position: relative;
  float: left;
  width: 740px;
  height: 142px;
  margin: -70px 0 50px;
  overflow: hidden;
  z-index: 1000;
}
#carousel_wrap .carousel_inner #carousel_sub {
  display: none;
}
#carousel_wrap .carousel_inner #carousel_main {
  position: relative;
  width: 986px;
}
#carousel_wrap .carousel_inner #carousel_main > ul {
  position: absolute;
  left: -150px;
}
#carousel_wrap .carousel_inner #carousel_main > ul > li {
  cursor: pointer;
  width: 140px;
  margin-left: 10px;
  float: left;
}
#carousel_wrap .carousel_inner #carousel_main > ul > li:first-child {
  margin-left: 0;
}
#carousel_wrap .carousel_inner #carousel_main > ul > li > img:hover {
  opacity: 0.7;
}