.blog-part .all_blog_color h3{
  font-size: 18px;
  font-weight: 600;
}
.blog-part .all_blog_color p{
  font-size: 14px;
}
.portfolio_nav {
  font-size: 18px;
  color: #888;
  margin-bottom: 12px;
  padding-left: 12px;
}
.container .portfolio_nav,
.wittr_pfilter_menu {
  padding-bottom: 0;
}
.filter_menu {
  display: inline-block;
  vertical-align: middle;
  margin-left: 28px;
  padding: 0;
}
.filter_menu li {
  display: inline-block;
  margin-right: 16px;
  font-size: 15px;
  color: #333;
  background: none;
  border: none;
  padding: 2px 12px;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.filter_menu li.current_menu_item {
  background: #ffa500;
  color: #fff;
  font-weight: 600;
}
.filter_menu li:not(.current_menu_item):hover {
  background: none;
  color: #333;
}
.filter_menu li:last-child {
  margin-right: 0;
}
.blog-case-img img {
  transition: transform 1s cubic-bezier(0.4, 0, 0.2, 1);
}
.blog-case-img:hover img {
  transform: scale(1.2);
}
.filter_menu_title {
  font-size: 16px;
  display: inline-block;
  vertical-align: middle;
  margin-left: -10px;
  margin-bottom: 10px;
}
#filter {
  margin-left: 0;
}
#filter li {
  font-size: 16px;
  height: 30px;
  line-height: 30px;
  padding: 0 10px;
  margin-left: 20px;
  text-align: center;
  cursor: pointer;
  font-weight: 400;
}
#filter li:not(:hover) {
  border: 1px solid #fff;
}
#filter li:hover {
  background-color: #3974f6;
  color: #fff;
}
.case_pagination {
  display: flex;
  justify-content: center;
  gap: 60px;
  margin: 32px 0 0 0;
}
.case_pagination button {
  min-width: 120px;
  padding: 10px 0;
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  background: #0c3eb9;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.2s;
}
.case_pagination button:hover {
  background: #1856e0;
}