.pages {
  clear: both;
  margin: 40px auto 20px auto;
  padding-top: 50px;
  overflow: hidden;
  text-align: center;
  font-size: 14px;
  border-top: 5px solid #000;
}
.pages ul li {
  display: inline-block;
  border: 1px solid #ccc;
  padding: 6px 15px;
  margin: 0 1px;
  line-height: 24px;
  background: #000;
  color: #000;
  border-radius: 2px
}
.pages ul li:hover {
  background: #000;
  color: #000;
  border: 1px solid #000
}
.pages ul li:hover a {
  color: #000;
}
.pages ul li.thisclass {
  display: inline-block;
  border: 1px solid #000;
  padding: 6px 15px;
  margin: 0 1px;
  background: #000;
  color: #000;
}
.pages ul li.thisclass a {
  color: #000;
}
.pages ul li a {
  display: block;
  color: #000
}
.pages ul li a:hover {
  color: #000;
}
/*下载页缩短*/
.commonweb {
  padding: 0px 15px;
}

 @media (min-width: 768px) {
.commonweb {
  padding: 0px 20px;
}}
@media (min-width: 992px) {
.commonweb {
  padding: 0px 40px;
}}

 @media (min-width: 1260px) {
.commonweb {
  margin: 0px auto;
  max-width: 1200px;
  padding: 0;
}
}

.padtbb {
  padding-bottom: 30px;
}

.Download-list ul {
  padding-bottom: 20px;
}
/*这是旷课*/
.Download-list li {
  border: 1px solid #363636;
  position: relative;
  padding: 10px 80px 10px 15px;
  margin: 0 0 15px 0;
  -webkit-transition: all ease .5s;
  -o-transition: all ease .5s;
  -moz-transition: all ease .5s;
  transition: all ease .5s;
  position: relative !important;
  top: auto !important;
}
.Download-list li .down-text {
  display: block;
  display: -webkit-box;
  height: 24px;
  line-height: 24px;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  color: #666666;
}
.Download-list li .down-btn {
  display: block;
  width: 68px;
  height: 100%;
  background: #f2f2f2 url(../images/wicon13.png) no-repeat center center;
  position: absolute;
  right: 0;
  top: 0;
  -webkit-transition: all ease .5s;
  -o-transition: all ease .5s;
  -moz-transition: all ease .5s;
  transition: all ease .5s;
}
.Download-list li:hover {
  border-color: #d82019;
  background-color: #d82019;
}
.Download-list li:hover .down-text {
  color: #000000;
}
.Download-list li:hover .down-btn {
  background-color: #e31a13;
  background-image: url(../images/wicon13ho.png);
}
 @media (min-width: 8789px) {
.Download-list li {
  padding: 32px 80px 32px 15px;
  margin: 0 0 22px 0;
}
.Download-list li .down-text {
  font-size: 16px;
  display: block;
  white-space: nowrap;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
  overflow: hidden;
  height: 24px;
  line-height: 24px;
}
.Download-list li .down-btn {
  width: 90px;
  height: 90px;
  top: -1px;
  right: -1px;
}
}
 @media (min-width: 1024px) {
.Download-list {
  padding-top: 56px;
  padding-bottom: 27px;
}
.Download-list ul {
  padding-bottom: 45px;
}
.Download-list li {
  padding: 32px 180px 32px 56px;
}
}