.main #middle #container .sidebar .sidebar-inner .index .index-content .index-list {
  font-size: 0;
  text-align: left;
}
.main #middle #container .sidebar .sidebar-inner .index .index-content .index-list > li {
  display: block;
  position: relative;
}
.main #middle #container .sidebar .sidebar-inner .index .index-content .index-list > li > a {
  display: block;
  width: 100%;
  color: #a21400;
  font: 14px/28px arial, sans-serif;
  text-decoration: none;
  padding: 0 80px 0 35px;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  letter-spacing: -0.1px;
}
.main #middle #container .sidebar .sidebar-inner .index .index-content .index-list > li .active {
  color: #fff;
  background: url('../image/site_sprite__bg.png') 0 -435px no-repeat;
}
.main #middle #container .sidebar .sidebar-inner .index .index-content .index-list > li > a:before {
  content: '';
  width: 11px;
  height: 28px;
  position: absolute;
  top: -1px;
  left: 16px;
  background: url('../image/site_sprite__bg1.png') 0 -402px no-repeat;
}
.main #middle #container .sidebar .sidebar-inner .index .index-content .index-list > li a.active:before {
  content: '';
  background-position: -16px -402px;
}
.main #middle #container .sidebar .sidebar-inner .index .index-content .index-list > li a.active:after {
  content: '';
  width: 68px;
  height: 68px;
  position: absolute;
  top: -20px;
  right: 12px;
  background: url('../image/site_sprite__bg1.png') 0 0 no-repeat;
  z-index: 10;
}
.main #middle #container .sidebar .sidebar-inner .index .index-content .index-list > li.metal a:after {
  content: '';
  background-position: 0 -469px;
}
.main #middle #container .sidebar .sidebar-inner .index .index-content .index-list > li.decking a:after {
  content: '';
  background-position: 0 -542px;
}
.main #middle #container .sidebar .sidebar-inner .index .index-content .index-list > li.planking a:after {
  content: '';
  background-position: 0 -615px;
}
.main #middle #container .sidebar .sidebar-inner .index .index-content .index-list > li.smooth-sheet a:after {
  content: '';
  background-position: 0 -688px;
}
.main #middle #container .sidebar .sidebar-inner .index .index-content .index-list > li.unwinding a:after {
  content: '';
  background-position: 0 -761px;
}
.main #middle #container .sidebar .sidebar-inner .index .index-content .index-list > li.finish-elem a:after {
  content: '';
  background-position: 0 -834px;
}
.main #middle #container .sidebar .sidebar-inner .index .index-content .index-list > li.screws a:after {
  content: '';
  background-position: 0 -907px;
}
.main #middle #container .sidebar .sidebar-inner .index .index-content .index-list > li.rainwater a:after {
  content: '';
  background-position: 0 -980px;
}
.main #middle #container .sidebar .sidebar-inner .index .index-content .index-list > li.square-pipes a:after {
  content: '';
  background-position: 0 -1053px;
}
.main #middle #container .sidebar .sidebar-inner .index .index-content .index-list > li.flashings a:after {
  content: '';
  background-position: 0 -1126px;
}
.main #middle #container .sidebar .sidebar-inner .index .index-content .index-list > li.color a:after {
  content: '';
  background-position: 0 -1199px;
}
.main #middle #container .sidebar .sidebar-inner .index .index-content .index-list > li:after {
  content: '';
  display: block;
  background: url('../image/site_sprite__bg1.png') 0 -269px no-repeat;
  position: absolute;
  bottom: 0;
  width: 244px;
  height: 1px;
  padding: 0 15px 0 20px;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  left: 20px;
}
.main #middle #container .sidebar .sidebar-inner .index .index-content .index-list > li:last-child:after {
  content: '';
  background: none;
}