.content {
  text-align: center;
}
.top-box {
  padding-top: 96px;
  width: calc(100% + 16px);
  margin-left: -8px;
}
.top-img-txt {
  display: flex;
  height: 400px;
}
.top-img {
  position: relative;
  width: 74.58%;
  height: 100%;
  box-shadow: 0px 0px 12px 0px rgba(19,17,18,0.12);
}
.top-img>img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0px 0px 12px 0px rgba(19,17,18,0.12);
}
.top-img-change {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: absolute;
  bottom: 0;
  left: 69px;
  padding: 0 28px;
  width: 184px;
  height: 41px;
  font-weight: 300;
  font-size: 16px;
  color: #131112;
  background: url(../img/media/top-ing-change-bg.png) no-repeat;
  background-size: 100% 100%;
}
.top-img-change>img {
  width: 16px;
  height: 16px;
  cursor: pointer;
}
.top-txt {
  position: relative;
  flex: 1;
  padding:  0 32px;
  background: #FFFFFF;
  border-radius: 0 12px 12px 0;
  border: 1px solid #F5F5F5;
}
.top-txt-tit {
  margin-top: 128px;
  font-weight: 300;
  font-size: 16px;
  cursor: pointer;
  height: 40px;
  -webkit-line-clamp: 2;
  line-height: 20px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  word-break: break-all;
}
.top-txt-tag {
  position: absolute;
  top: 48px;
  left: -42px;
  min-width: 140px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  font-weight: 400;
  font-size: 14px;
  color: #FFFFFF;
  background: #131112;
  box-shadow: 0px 2px 12px 0px rgba(19,17,18,0.16);
  border-radius: 4px 4px 4px 4px;
}
.top-txt-date {
  padding-top: 12px;
  font-weight: 300;
  font-size: 12px;
  color: #999999;
}
.top-txt-dec {
  margin-top: 32px;
  font-weight: 300;
  font-size: 14px;
  color: #666666;
  cursor: pointer;
  height: 90px;
  -webkit-line-clamp: 5;
  line-height: 18px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  word-break: break-all;
}
.top-txt-go {
  margin-top: 20px;
  text-align: center;
}
.top-txt-go>img {
  width: 24px;
  height: 24px;
  cursor: pointer;
}
.top-img-list {
  margin-top: 32px;  
}
.top-img-list>img {
  float: left;
  margin: 0 8px;
  width: calc(20% - 16px);
  height: 104px;
  border-radius: 4px;
  object-fit: cover;
  cursor: pointer;
}
.top-img-list>img.active {
  border: 3px solid #131112;
}
.new-tit {
  padding: 104px 0 68px 0;
  font-weight: 300;
  font-size: 36px;
  text-align: center;
}
.new-list>.new-item {
  margin: 0 10px 30px 10px;
  width: calc(33% - 24px);
}
.new-item {
  display: inline-block;
  position: relative;
  margin-bottom: 24px;
  padding: 12px 12px 16px 12px;
  width: 376px;
  background: #F6F7F9;
  border-radius: 8px;
  cursor: pointer;
}
.new-item>img {
  width: 100%;
  height: 160px;
  border-radius: 8px;
  object-fit: cover;
}
.new-title {
  margin: 20px 0 28px 0;
  font-weight: 300;
  font-size: 16px;
  height: 36px;
  -webkit-line-clamp: 2;
  line-height: 18px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  word-break: break-all;
}
.go-detail-btn {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 62px;
  height: 62px;
  background: url(../img/media/go-detail-bg.png) no-repeat;
  background-size: 62px 62px;
}
.go-detail-btn img {
  position: absolute;
  bottom: 3px;
  right: 3px;
  width: 32px;
  height: 32px;
}
.go-detail-btn .normality {
  display: block;
}
.go-detail-btn .active {
  display: none;
}
.new-item:hover .go-detail-btn .normality{
  display: none;
}
.new-item:hover .go-detail-btn .active{
  display: block;
}
.title-tag {
  margin-right: 16px;
  padding: 0 8px;
  line-height: 17px;
  font-weight: 300;
  font-size: 12px;
  color: #FFFFFF;
  background: #86909C;
  border-radius: 8px;
}
.title-date {
  font-weight: 300;
  font-size: 12px;
  color: #999999;
}
.all-tit {
  padding: 54px 0 131px 0;
  font-weight: 300;
  font-size: 36px;
  text-align: center;
}
.all-box {
  display: flex;
  padding-bottom: 112px;
}
.all-left {
  flex: 1;
  padding: 0 45px;
}
.all-left>.item {
  position: relative;
  display: flex;
  margin-bottom: 25px;
  cursor: pointer;
}
.all-left>.item .left-bd {
  position: absolute;
  height: calc(100% + 25px);
  top: 50%;
  left: -24px;
  margin-top: -4px;
  border-left: 1px dashed #F5F5F5;
}
.all-left>.item:last-child .left-bd {
  border-left: 0;
}
.all-left>.item .left-bd>.icon {
  position: relative;
  left: -4.5px;
  width: 9px;
  height: 9px;
  background: #FFFFFF;
  border-radius: 5px 5px 5px 5px;
  border: 1px solid #CCCCCC;
}
.all-left>.item>img {
  margin-right: 12px;
  width: 172px;
  height: 78px;
  border-radius: 8px;
  object-fit: cover;
}
.all-left>.item>.detail {
  flex: 1;
  display: grid;
}
.all-left>.item .title {
  width: calc(100% - 20px);
  font-weight: 300;
  font-size: 16px;
}
.all-left>.item .dec {
  padding: 5px 0;
  font-weight: 300;
  font-size: 14px;
  color: #666666;
}
.all-right {
  width: 376px;
}
@media (max-width:1200px) and (min-width:1000px){
  .top-img-txt {
    height: 350px;
  }
  .top-img-list>img {
    height: 90px;
  }
  .top-txt-tit {
    margin-top: 110px;
    font-size: 14px;
  }
  .top-txt-date {
    padding-top: 8px;
    font-size: 14px;
  }
  .top-txt-dec {
    margin-top: 15px;
    font-size: 14px;
  }
}
@media (max-width:1000px) and (min-width:800px){
  .top-img-txt {
    height: 290px;
  }
  .top-img-list>img {
    height: 70px;
  }
  .top-txt-tit {
    margin-top: 65px;
    font-size: 14px;
  }
  .top-txt-tag {
    top: 10px;
  }
  .top-txt-date {
    padding-top: 5px;
    font-size: 12px;
  }
  .top-txt-dec {
    margin-top: 10px;
    font-size: 12px;
  }
}
@media (max-width:800px) and (min-width:600px){
  .top-box {
    margin-left: 0;
    width: 100%;
  }
  .top-img-txt {
    display: block;
    height: auto;
  }
  .top-img {
    width: 100%;
    height: 327px;
    z-index: 1;
  }
  .top-img-change {
    left: 48px;
  }
  .top-txt {
    margin-top: -10px;
    padding: 24px;
  }
  .top-txt-tit {
    margin-top: 18px;
    font-weight: 300;
    font-size: 20px;
    cursor: pointer;
    height: 22px;
    -webkit-line-clamp: 1;
    line-height: 22px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    word-break: break-all;
  }
  .top-txt-tag-date {
    display: flex;
    padding-top: 8px;
  }
  .top-txt-tag {
    position: relative;
    display: inline-block;
    top: 0;
    left: 0;
    margin-right: 16px;
    padding: 0 8px;
    min-width: auto;
    width: auto;
    height: 17px;
    line-height: 17px;
    font-weight: 300;
    font-size: 12px;
    color: #FFFFFF;
    background: #86909C;
    border-radius: 8px 8px 8px 8px;
  }
  .top-txt-date {
    padding: 0;
    font-size: 12px;
  }
  .top-txt-dec {
    margin-top: 24px;
    margin-bottom: 16px;
    padding-right: 60px;
    color: #666666;
    cursor: pointer;
    height: 36px;
    -webkit-line-clamp: 2;
    line-height: 18px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    word-break: break-all;
  }
  .top-txt-go {
    position: absolute;
    bottom: 40px;
    right: 20px;
  }
  .top-img-list {
    margin-top: 24px;
    margin-left: -12px;
    width: calc(100% + 24px);
  }
  .top-img-list>img {
    margin: 0 12px;
    width: calc(20% - 24px);
    height: 64px;
  }
  
  .new-tit {
    padding: 50px 0;
  }
  .new-list>.new-item {
    margin: 0 10px 30px 10px;
    width: calc(50% - 24px);
  }
  .new-list>.new-item>img {
    height: 120px;
  }
  .all-tit {
    padding: 50px 0;
  }
  .all-box {
    display: block;
    text-align: center;
  }
  .all-right {
    margin: 50px auto 0 auto;
    width: calc(100% - 90px);
  }
  .new-item {
    width: 100%;
  }
  .new-item>img {
    width: 100%;
    height: 190px;
  }
}
@media (max-width:600px){
  .top-box {
    margin-left: 0;
    width: 100%;
  }
  .top-img-txt {
    display: block;
    height: auto;
  }
  .top-img {
    width: 100%;
    height: 220px;
    z-index: 1;
  }
  .top-img-change {
    left: 48px;
  }
  .top-txt {
    margin-top: -10px;
    padding: 24px;
  }
  .top-txt-tit {
    margin-top: 18px;
    font-weight: 300;
    font-size: 20px;
    cursor: pointer;
    height: 22px;
    -webkit-line-clamp: 1;
    line-height: 22px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    word-break: break-all;
  }
  .top-txt-tag-date {
    display: flex;
    padding-top: 8px;
  }
  .top-txt-tag {
    position: relative;
    display: inline-block;
    top: 0;
    left: 0;
    margin-right: 16px;
    padding: 0 8px;
    min-width: auto;
    width: auto;
    height: 17px;
    line-height: 17px;
    font-weight: 300;
    font-size: 12px;
    color: #FFFFFF;
    background: #86909C;
    border-radius: 8px 8px 8px 8px;
  }
  .top-txt-date {
    padding: 0;
    font-size: 12px;
  }
  .top-txt-dec {
    margin-top: 24px;
    margin-bottom: 16px;
    padding-right: 60px;
    color: #666666;
    cursor: pointer;
    height: 36px;
    -webkit-line-clamp: 2;
    line-height: 18px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    word-break: break-all;
  }
  .top-txt-go {
    position: absolute;
    bottom: 40px;
    right: 20px;
  }
  .top-img-list {
    margin-top: 24px;
    margin-left: -6px;
    width: calc(100% + 12px);
  }
  .top-img-list>img {
    margin: 0 6px;
    width: calc(20% - 12px);
    height: 40px;
  }
  
  .new-tit {
    padding: 50px 0;
  }
  .new-list>.new-item {
    margin: 0 0 30px 0;
    width: 100%;
  }
  .new-list>.new-item>img {
    height: 200px;
  }
  .all-tit {
    padding: 50px 0;
  }
  .all-box {
    display: block;
    text-align: center;
  }
  .all-left>.item {
    display: block;
  }
  .all-left>.item>img {
    margin: 0;
    width: 100%;
    height: 200px;
  }
  .detail {
    margin: auto;
    width: 100%;
  }
  .all-right {
    margin: 50px auto 0 auto;
    width: calc(100% - 90px);
  }
  .new-item {
    width: 100%;
  }
  .new-item>img {
    width: 100%;
    height: 200px;
  }
}