.product {
  width: 1200px;
  margin: auto;
  margin-bottom: 58px;
  display: flex;
  justify-content: space-between;
}
.product .side {
  width: 286px;
  margin-right: 30px;
}
.product .side .items {
  margin-bottom: 24px;
}
.product .side .items dt {
  background-color: #eee;
  color: #333;
  font-size: 16px;
  height: 68px;
  line-height: 68px;
  padding-left: 20px;
}
.product .side .items dd {
  border: 1px solid #e5e5e5;
}
.product .side .items dd a {
  display: block;
  line-height: 60px;
  padding: 0 4px;
  color: #666;
  padding: 0 15px;
}
.product .side .items dd a:fist-child {
  border-top: none;
}
.product .side .items dd a.on {
  background-color: #00479d;
  color: #fff;
}
.product .side .items dd a.on span {
  border-top: none;
}
.product .side .items dd a span {
  display: block;
  line-height: 60px;
  width: 100%;
  border-top: 1px dashed #e5e5e5;
}
.product .side .items dd.hp a {
  padding: 8px 0;
  display: flex;
  align-items: center;
}
.product .side .items dd.hp img {
  width: 114px;
  height: 114px;
  margin-right: 10px;
}
.product .side .items dd.hp p {
  line-height: 24px;
}
.product .goods {
  flex: 1;
}
.product .list {
  display: flex;
  flex-wrap: wrap;
}
.product .list .item {
  width: 206px;
  margin-bottom: 46px;
  margin-left: 12px;
  height: 272px;
}
.product .list .item a {
  display: block;
  text-align: center;
}
.product .list .item a:hover {
  border-color: #00479d;
  color: #00479d;
}
.product .list .item a.title {
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  overflow: hidden;
  -webkit-box-orient: vertical;
}
.product .list .item .pic {
  height: 206px;
  border: 1px solid #e5e5e5;
  margin-bottom: 30px;
}
.product .list .item .pic img {
  width: 190px;
  height: 190px;
  margin-top: 7px;
}
.product .list .item .name {
  line-height: 22px;
}
.product .picinfo {
  display: flex;
  border-bottom: 1px solid #e5e5e5;
}
.product .showpic {
  width: 420px;
  margin-right: 32px;
}
.product .showpic .ban {
  width: 420px;
  background: #fff;
}
.product .showpic .ban .ban2 {
  width: 420px;
  height: 420px;
  position: relative;
  overflow: hidden;
  border: 1px solid #ccc;
}
.product .showpic .ban .ban2 ul {
  position: absolute;
  font-size: 0;
}
.product .showpic .ban .ban2 ul li {
  display: inline-block;
  width: 420px;
  height: 420px;
}
.product .showpic .ban .min_pic {
  width: 420px;
  height: 128px;
  padding: 22px 28px 46px;
  position: relative;
  overflow: hidden;
}
.product .showpic .ban .min_pic .num {
  height: 60px;
  overflow: hidden;
  width: 364px;
  position: relative;
}
.product .showpic .ban .min_pic .num ul {
  position: absolute;
  left: 0;
  top: 0;
  font-size: 0;
}
.product .showpic .ban .min_pic .num ul li {
  display: inline-block;
  width: 76px;
  height: 60px;
  font-size: 0;
  padding-right: 16px;
}
.product .showpic .ban .min_pic .num ul li img {
  border: 1px solid transparent;
}
.product .showpic .ban .min_pic .num ul li.on img {
  border: 1px solid #fb5c5c;
  padding: 0;
}
.product .showpic .ban .min_pic .num ul li img {
  vertical-align: middle;
}
.product .showpic .ban .min_pic .prev_btn1 {
  width: 34px;
  text-align: center;
  height: 14px;
  cursor: pointer;
  margin: 0 auto;
  position: absolute;
  left: 0;
}
.product .showpic .ban .min_pic .next_btn1 {
  width: 34px;
  text-align: center;
  height: 14px;
  cursor: pointer;
  margin: 0 auto;
  position: absolute;
  right: 0;
}
.product .info {
  height: 420px;
  display: flex;
  flex-direction: column;
}
.product .info h2 {
  font-size: 18px;
  line-height: 24px;
  font-weight: bold;
  margin-bottom: 10px;
  color: #333;
}
.product .info .tagcontent {
  flex: 1;
}
.product .fn .btn {
  margin-top: 10px;
  margin-bottom: 28px;
}
.product .fn .btn a {
  padding-left: 37px;
  line-height: 22px;
  display: inline-block;
  font-size: 16px;
  font-family: Tahoma;
  color: #cb2027;
}
.product .fn .btn a.ask {
  margin-right: 55px;
  background: url("../img/ask.png") left center no-repeat;
}
.product .fn .btn a.download {
  background: url("../img/dl.png") left center no-repeat;
}
.product .fn .share {
  background: url("../img/share.png");
  width: 148px;
}
.product .fn .share button {
  width: 34px;
  border: none;
  height: 34px;
  font-size: 0;
  background: none;
}
.product .fwb {
  margin-top: 36px;
  margin-bottom: 36px;
}
.product .scroll {
  width: 884px;
  height: 132px;
  overflow: hidden;
}
.product .related a {
  float: left;
  border: 1px solid #e5e5e5;
  padding: 8px 0;
  display: flex;
  align-items: center;
  width: 286px;
  margin-right: 18px;
}
.product .related img {
  width: 114px;
  height: 114px;
  margin-right: 10px;
}
.product .related p {
  line-height: 24px;
}