.cert_intro {
  padding: 12rem 0px;
  background-color: #fff;
}
.cert_intro > .content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8rem;
}
.cert_intro .text {
  flex: 1;
}
.cert_intro .tcon p + p {
  margin-top: 1.6rem;
}
.cert_intro .btns {
  display: flex;
  flex-wrap: wrap;
  gap: 1.6rem;
  margin-top: 4rem;
}
.cert_intro .side {
  flex-shrink: 0;
  width: 64rem;
}
.cert_intro .stats {
  display: flex;
  gap: 1.6rem;
}
.cert_intro .stats li {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 2.6rem 3rem;
  border-radius: 1.6rem;
  background-color: var(--primary);
}
.cert_intro .stats i {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 5.6rem;
  height: 5.6rem;
  border-radius: 1.2rem;
  background-color: #fff;
}
.cert_intro .stats i img {
  display: block;
  width: 3rem;
  height: 3rem;
}
.cert_intro .stats strong {
  display: block;
  color: #fff;
  font-weight: 700;
  font-size: 4rem;
  line-height: 4.6rem;
}
.cert_intro .stats span {
  display: block;
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.5rem;
  line-height: 2.2rem;
}
.cert_intro .badges {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
  margin-top: 1.6rem;
}
.cert_intro .badges li {
  padding: 2.2rem 2.4rem 2.4rem;
  border: 1px solid transparent;
  border-radius: 1.4rem;
  background-color: var(--light);
  transition: border-color 0.3s, background-color 0.3s;
}
.cert_intro .badges li:hover {
  border-color: var(--line);
  background-color: #fff;
}
.cert_intro .badges strong {
  display: block;
  color: var(--primary);
  font-weight: 700;
  font-size: 2.4rem;
  line-height: 3rem;
}
.cert_intro .badges span {
  display: block;
  margin-top: 0.6rem;
  color: var(--text);
  font-size: 1.4rem;
  line-height: 2rem;
}

@media screen and (min-width: 769px) and (max-width: 1024px) {
  .cert_intro > .content {
    flex-direction: column;
    align-items: stretch;
    gap: 5rem;
  }
  .cert_intro .text,
  .cert_intro .side {
    width: 100%;
  }
}

@media screen and (max-width: 768px) {
  .cert_intro {
    padding: 64px 0px;
  }
  .cert_intro > .content {
    flex-direction: column;
    align-items: stretch;
    gap: 36px;
  }
  .cert_intro .text,
  .cert_intro .side {
    width: 100%;
  }
  .cert_intro .tcon p + p {
    margin-top: 12px;
  }
  .cert_intro .btns {
    gap: 12px;
    margin-top: 24px;
  }
  .cert_intro .stats {
    gap: 10px;
  }
  .cert_intro .stats li {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 18px;
    border-radius: 12px;
  }
  .cert_intro .stats i {
    width: 42px;
    height: 42px;
    border-radius: 8px;
  }
  .cert_intro .stats i img {
    width: 24px;
    height: 24px;
  }
  .cert_intro .stats strong {
    font-size: 28px;
    line-height: 32px;
  }
  .cert_intro .stats span {
    font-size: 13px;
    line-height: 18px;
  }
  .cert_intro .badges {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 10px;
  }
  .cert_intro .badges li {
    padding: 14px 14px 16px;
    border-radius: 10px;
  }
  .cert_intro .badges strong {
    font-size: 18px;
    line-height: 22px;
  }
  .cert_intro .badges span {
    margin-top: 4px;
    font-size: 12px;
    line-height: 1.45;
  }
}


.cert_list {
  padding: 12rem 0px;
  background-color: var(--light);
}
.cert_list .tcon.center p {
  max-width: 72rem;
  margin-left: auto;
  margin-right: auto;
}
.cert_list .filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.2rem;
  margin-top: 4rem;
}
.cert_list .filters li {
  display: flex;
  align-items: center;
  gap: 1rem;
  height: 5rem;
  padding: 0px 2.4rem;
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  cursor: pointer;
  color: var(--title);
  font-weight: 600;
  font-size: 1.6rem;
  background-color: #fff;
  transition: 0.3s;
}
.cert_list .filters li em {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 2.6rem;
  height: 2.2rem;
  padding: 0px 0.7rem;
  border-radius: 1.1rem;
  color: var(--primary);
  font-weight: 600;
  font-size: 1.2rem;
  background-color: var(--light);
  transition: 0.3s;
}
.cert_list .filters li:hover {
  color: var(--primary);
  border-color: var(--primary);
}
.cert_list .filters li.active {
  color: #fff;
  border-color: var(--primary);
  background-color: var(--primary);
}
.cert_list .filters li.active em {
  color: #fff;
  background-color: rgba(255, 255, 255, 0.18);
}
.cert_list .list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2.4rem;
  margin-top: 4.8rem;
}
.cert_list .list li.hide {
  display: none;
}
.cert_list .card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 1.6rem;
  border-radius: 1.6rem;
  background-color: #fff;
  transition: box-shadow 0.35s, transform 0.35s;
}
.cert_list .card:hover {
  transform: translateY(-0.6rem);
  box-shadow: 0px 1.6rem 3.6rem rgba(11, 20, 46, 0.1);
}
.cert_list .thumb {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2.8rem;
  border-radius: 1.2rem;
  overflow: hidden;
  background-color: #e9eef2;
  aspect-ratio: 1 / 1.08;
}
.cert_list .thumb .img {
  width: 100%;
  height: 100%;
}
.cert_list .thumb .img img {
  filter: drop-shadow(0px 0.8rem 1.6rem rgba(11, 20, 46, 0.16));
  transition: transform 0.45s;
}
.cert_list .card:hover .thumb .img img {
  transform: scale(1.04);
}
.cert_list .card h3 {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 4.8rem;
  margin-top: 2rem;
  padding: 0px 0.8rem 0.4rem;
  color: var(--title);
  font-weight: 600;
  font-size: 1.8rem;
  line-height: 2.4rem;
  text-align: center;
}

@media screen and (min-width: 769px) and (max-width: 1024px) {
  .cert_list .list {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media screen and (max-width: 768px) {
  .cert_list {
    padding: 64px 0px;
  }
  .cert_list .filters {
    gap: 8px;
    margin-top: 24px;
  }
  .cert_list .filters li {
    gap: 6px;
    height: 38px;
    padding: 0px 12px;
    border-radius: 6px;
    font-size: 14px;
    white-space: nowrap;
  }
  .cert_list .filters li em {
    min-width: 22px;
    height: 18px;
    font-size: 11px;
  }
  .cert_list .list {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 24px;
  }
  .cert_list .card {
    padding: 8px;
    border-radius: 12px;
  }
  .cert_list .thumb {
    padding: 14px;
    border-radius: 8px;
  }
  .cert_list .card h3 {
    min-height: 38px;
    margin-top: 10px;
    padding: 0px 4px 4px;
    font-size: 14px;
    line-height: 19px;
  }
}


.cert_reports {
  padding: 12rem 0px;
  background-color: #fff;
}
.cert_reports .head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 8rem;
}
.cert_reports .head .tcon:first-child {
  flex: 1;
}
.cert_reports .head .tcon:last-child {
  flex-shrink: 0;
  width: 58rem;
}
.cert_reports .list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2.4rem;
  margin-top: 5.2rem;
}
.cert_reports .list > li {
  display: flex;
  flex-direction: column;
}
.cert_reports .cover {
  position: relative;
  display: block;
  padding: 3.6rem 4.4rem 4.4rem;
  border-radius: 1.6rem;
  background-color: var(--light);
  aspect-ratio: 1 / 1.1;
}
.cert_reports .cover::before,
.cert_reports .cover::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 3.6rem;
  bottom: 4.4rem;
  width: 60%;
  border-radius: 0.2rem;
  background-color: #fff;
  box-shadow: 0px 0.4rem 1.2rem rgba(11, 20, 46, 0.08);
  transition: transform 0.4s;
}
.cert_reports .cover::before {
  transform: translateX(-38%) rotate(5deg);
}
.cert_reports .cover::after {
  transform: translateX(-62%) rotate(-4deg);
}
.cert_reports .cover .img {
  position: absolute;
  left: 4.4rem;
  right: 4.4rem;
  top: 3.6rem;
  bottom: 4.4rem;
  z-index: 2;
}
.cert_reports .cover .img img {
  filter: drop-shadow(0px 1rem 2rem rgba(11, 20, 46, 0.18));
  transition: transform 0.45s;
}
.cert_reports .list > li:hover .cover .img img {
  transform: translateY(-0.6rem);
}
.cert_reports .list > li:hover .cover::before {
  transform: translateX(-28%) rotate(8deg);
}
.cert_reports .list > li:hover .cover::after {
  transform: translateX(-72%) rotate(-7deg);
}
.cert_reports .list h3 {
  padding: 2.4rem 1.2rem 0px;
  text-align: center;
  color: var(--title);
  font-weight: 600;
  font-size: 2rem;
  line-height: 2.6rem;
}

@media screen and (min-width: 769px) and (max-width: 1024px) {
  .cert_reports .head {
    flex-direction: column;
    align-items: flex-start;
    gap: 2rem;
  }
  .cert_reports .head .tcon:last-child {
    width: 100%;
  }
  .cert_reports .list {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 4rem;
  }
}

@media screen and (max-width: 768px) {
  .cert_reports {
    padding: 64px 0px;
  }
  .cert_reports .head {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .cert_reports .head .tcon:last-child {
    width: 100%;
  }
  .cert_reports .list {
    grid-template-columns: 1fr 1fr;
    gap: 24px 12px;
    margin-top: 28px;
  }
  .cert_reports .cover {
    padding: 18px 20px 22px;
    border-radius: 12px;
  }
  .cert_reports .cover::before,
  .cert_reports .cover::after {
    top: 18px;
    bottom: 22px;
  }
  .cert_reports .cover .img {
    left: 20px;
    right: 20px;
    top: 18px;
    bottom: 22px;
  }
  .cert_reports .list h3 {
    padding-top: 14px;
    font-size: 15px;
    line-height: 20px;
  }
}