/*  Home/portfolio  */
.main .work {
  display: block;
  width: calc(25% - 0.75px);
  float: left;
  position: relative;
  overflow: hidden;
  margin-right: 1px;
  margin-bottom: 1px;
  box-sizing: border-box;
}

.main .work:nth-of-type(4n) {
  margin-right: 0;
}

.main .work::before {
  content: '';
  display: block;
  padding-top: 100%; /* 1:1 宽高比 */
}

.main .work a {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.main .work .media {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.main .pagination-container {
  display: block;
  width: 100%;
  height: 60px;
  text-align: center;
  overflow: hidden;
  float: left;
  position: relative;
}

.main .pagination {
  display: inline-block;
  font-family:
    -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  width: auto;
  height: auto;
  letter-spacing: 0.01em;
  cursor: pointer;
  margin: 0 4px 7px 0;
  color: #454545 !important;
  padding: 7px 15px;
  margin-top: 17px;
}

.main .pagination:hover {
  color: #969595 !important;
}

.main .pagination a {
  text-decoration: none;
}

.main .pagination a:hover {
  color: #969595;
}

.main .work .media {
  width: 100%;
  vertical-align: middle;
}

.main .work .caption {
  position: absolute;
  display: block;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: #fff;
  opacity: 0;
}

.main .work a:hover .caption {
  opacity: 1;
}

.work .caption .work_title {
  display: block;
  width: 100%;
  position: absolute;
  text-align: center;
  top: 50%;
  margin-top: -40px;
}

.main .work .caption h2 {
  position: relative;
  display: inline-block;
  max-width: 90%;
  padding: 20px 0;
  z-index: 77;
  color: #454545;
  font-family:
    -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 16px;
  letter-spacing: 0.5px;
  border-bottom: 1px solid #bfbbbb;
  border-top: 1px solid #bfbbbb;
}

.main .tags {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid #e0e0e0;
  position: relative;
  z-index: 10;
}

.main .tags a,
.main .tags a:visited,
.main .tags a:active {
  display: inline-block;
  background: #fff;
  width: auto;
  height: auto;
  border-radius: 3px;
  letter-spacing: 0.01em;
  cursor: pointer;
  margin: 0 4px 7px 0;
  color: #454545 !important;
  border: 1px solid #454545;
  padding: 7px 15px;
  text-decoration: none;
}

.main .tags a:hover {
  color: #969595 !important;
  border: 1px solid #969595;
}