.blog_main {
  padding: 55px 0 130px;
}
.blog_main .nav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}
.blog_main .nav ul li a {
  display: block;
  border: 1px solid rgba(0, 0, 0, 0.1);
  white-space: nowrap;
  border-radius: 22px;
  color: #545454;
  font-weight: 500;
  line-height: 42px;
  padding: 0 33px;
  min-width: 135px;
  text-align: center;
  transition: all 0.3s;
}
.blog_main .nav ul li.active a,
.blog_main .nav ul li:hover a {
  background-color: var(--theme_color);
  border-color: var(--theme_color);
  color: #fff;
}
.blog_main .main {
  margin-top: 60px;
}
.blog_main .main ul {
  display: grid;
  gap: 65px 20px;
  grid-template-columns: repeat(3, 1fr);
  margin-bottom: 125px;
}
.blog_main .main .button_more {
  min-width: 216px;
}
.post_main {
  padding: 270px 0 165px;
  background: url(../img/page-banner-bg.svg) no-repeat top center;
  background-size: 100% auto;
}
.post_main h1 {
  color: var(--subtheme_color);
  font-size: 56px;
  font-weight: 700;
  line-height: 75px;
  max-width: 1135px;
}
.post_main .infos {
  margin-top: 2rem;
}
.post_main .infos ul {
  display: flex;
  gap: 7%;
}
.post_main .infos ul li {
  display: flex;
  align-items: center;
  color: var(--title_color);
  font-size: 21px;
  gap: 10px;
  font-weight: 500;
}

.post_main .infos ul li i {
  display: block;
  width: 24px;
  height: 24px;
  background: url(../img/bd-icon1.svg) no-repeat center / contain;
}
.post_main .infos ul li:first-child i{
  width: 26px;
  height: 26px;
} 
.post_main .main_img {
  height: 530px;
  position: relative;
}
.post_main .main_img .pic {
  width: 100%;
  height: 100%;
  position: absolute;
  right: 0;
  top: 0;
}
.post_main .main_img .pic img {
  width: auto;
  height: 100%;
  object-fit: cover;
  border-radius: 5px;
  width: 1175px!important;
  transform: translateX(-350px);
}
.post_main .except {
  color: var(--content_color);
  font-size: 20px;
  line-height: 34px;
  margin-top: 98px;
}
.post_main .content > .flex {
  padding-top: 70px;
}
.post_main .left {
  width: 67.523%;
}
.post_main .left .post_detail .content {
  padding: 0;
}
.post_main .left .post_detail img {
  width: 100%;
  height: auto;
  padding: 70px 0 12px;
}
.post_main .left .post_detail .content >img:first-child {
  padding: 0 0 70px;
}
.post_main .left .post_detail p {
  color: var(--title_color);
  opacity: 0.75;
  font-size: 20px;
  line-height: 34px;
  padding: 20px 0 8px;
}
.post_main .left .post_detail h2 {
  color: var(--title_color);
  font-size: 35px;
  font-weight: 600;
  padding-top: 48px;
}
.post_main .left .post_detail h3 {
  color: var(--title_color);
  font-size: 26;
  font-weight: 600;
  padding-top: 40px;
}
.post_main .left .post_detail ul {
  padding-top: 20px;
}
.post_main .left .post_detail ul li {
  color: #242424;
  opacity: 0.75;
  font-size: 20px;
  padding-left: 1rem;
  position: relative;
  margin-bottom: 0.5rem;
}
.post_main .left .post_detail ul li:last-child {
  margin-bottom: 0;
}
.post_main .left .post_detail ul li::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--theme_color);
  position: absolute;
  left: 0;
  top: 10px;
}
.post_main .left .flex {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem 1rem;
  flex-wrap: wrap;
  border-top: 2px solid rgba(0, 0, 0, 0.1);
  margin-top: 100px;
  padding-top: 40px;
}
.post_main .left .flex span {
  color: var(--title_color);
  font-size: 24px;
  font-weight: 500;
  padding-right: 10px;
  line-height: 46px;
}
.post_main .left .tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 15px;
}
.post_main .left .tags p {
  font-size: 18px;
  color: var(--title_color);
  background-color: #efefef;
  border-radius: 4px;
  padding: 9px 46px 10px;
  transition: all 0.3s;
}
.post_main .left .tags p:hover {
  background-color: var(--theme_color);
  color: #fff;
}
.post_main .left .share {
  display: flex;
  align-items: center;
  gap: 15px;
  position: fixed;
  right: 4.6875%;
  top: 25%;
  z-index: 9;
}
.post_main .left .share ul {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  flex-direction: column;
}
.post_main .left .share ul li {
  width: 53px;
  height: 53px;
  border-radius: 50%;
  overflow: hidden;
  transition: all 0.3s;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
  background-color: #fff;

}
.post_main .left .share ul li.active{
  background-color: var(--theme_color); 
}
.post_main .left .share ul li a {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  transition: all 0.3s;
}
.post_main .left .share ul li:hover {
  background-color: var(--theme_color);
}
.post_main .left .share ul li:hover a,
.post_main .left .share ul li.active a
 {
  filter: brightness(20);
}
.post_main .left .share ul .facebook a {
  background: url(../img/facebook-b.svg) no-repeat center / 20%;
}
.post_main .left .share ul .twitter a {
  background: url(../img/twitter-b.svg) no-repeat center / 45%;
}
.post_main .left .share ul .pinterest a {
  background: url(../img/pinterest-b.svg) no-repeat center / 32%;
}
.post_main .right {
  flex: 1;
  margin-left: 1.2rem;
  max-width: 350px;
}
.post_main .right .cate li {
  margin-bottom: 5px;
}
.post_main .right .cate li:last-child {
  margin-bottom: 0;
}
.post_main .right .cate li a {
  display: block;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 5px;
  transition: all 0.3s;
  color: #666666;
  font-size: 18px;
  font-weight: 600;
  padding: 11.5px 8.57%;
  background-color: #fff;
}
.post_main .right .cate li a:hover {
  color: var(--theme_color);
}
.post_main .right .cate li.active a {
  padding: 12.5px 8.57%;
  border: none;
  color: #fff;
  background-color: var(--theme_color);
}
.post_main .right .related {
  margin-top: 52px;
}
.post_main .right .related strong {
  display: block;
  font-size: 29px;
  font-weight: 600;
  color: var(--title_color);
}
.post_main .right .related ul {
  margin-top: 28px;
}
.post_main .right .related ul li {
  margin-bottom: 2rem;
}
.post_main .right .related ul li:last-child {
  margin-bottom: 0;
}
.post_main .right .related ul li:hover img {
  transform: scale(1.05);
}
.post_main .right .related ul li .img {
  height: 210px;
  overflow: hidden;
  border-radius: 8px;
}
.post_main .right .related ul li .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.5s;
}
.post_main .right .related ul li p {
  color: #25292d;
  font-size: 19px;
  font-weight: 600;
  line-height: 23px;
  transition: all 0.3s;
  margin-top: 12px;
}