.res_articles {
  position: relative;
  padding: 11rem 0px 12rem;
  background-color: var(--light);
}
/* section head: title left, intro + button right */
.res_articles .head {
  align-items: flex-end;
  gap: 4rem;
}
.res_articles .tcon .tag + h2 {
  margin-top: 1rem;
}
.res_articles .side {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  flex-shrink: 0;
  width: 58rem;
  margin-bottom: 0.4rem;
}
.res_articles .side p {
  color: var(--text);
  font-size: 1.8rem;
  line-height: 3rem;
}
.res_articles .side .btn_line {
  margin-top: 2.6rem;
  padding: 0px 2.6rem;
  border-color: rgba(16, 61, 25, 0.35);
  background-color: #fff;
}
.res_articles .side .btn_line:hover {
  border-color: var(--primary);
  background-color: var(--primary);
}
/* article grid */
.res_articles .list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 5rem;
}
.res_articles .card {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  border-radius: 2.8rem;
  border: 1px solid rgba(16, 61, 25, 0.1);
  background-color: #fff;
  transition: 0.4s;
}
.res_articles .card .img {
  flex-shrink: 0;
  height: 27.6rem;
}
.res_articles .card .info {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 2.9rem 2.9rem 2.8rem;
}
.res_articles .card .meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
}
.res_articles .card .chip {
  height: 3.2rem;
  padding: 0px 1.1rem;
  font-weight: 700;
}
.res_articles .card time {
  color: var(--text);
  font-size: 1.4rem;
  line-height: 1.9rem;
  white-space: nowrap;
}
.res_articles .card h3 {
  margin-top: 1.4rem;
  color: var(--title);
  font-weight: 700;
  font-size: 2rem;
  line-height: 2.6rem;
  transition: color 0.3s;
}
.res_articles .card p {
  margin-top: 0.9rem;
  color: var(--text);
  font-size: 1.4rem;
  line-height: 2.2rem;
}
.res_articles .card .btn_text {
  margin-top: auto;
  padding-top: 2rem;
  font-size: 1.6rem;
}
.res_articles .card:hover {
  border-color: transparent;
  box-shadow: 0px 1.5rem 3rem rgba(139, 160, 150, 0.35);
  transform: translateY(-0.4rem);
}
.res_articles .card:hover .img img {
  transform: scale(1.05);
}
.res_articles .card:hover h3,
.res_articles .card:hover .btn_text {
  color: var(--green);
}
@media screen and (min-width: 769px) and (max-width: 1024px) {
  .res_articles .head {
    gap: 3rem;
  }
  .res_articles .side {
    width: 44%;
  }
  .res_articles .list {
    gap: 1.6rem;
    margin-top: 4rem;
  }
  .res_articles .card .img {
    height: auto;
    aspect-ratio: 16 / 10;
  }
  .res_articles .card .info {
    padding: 2.2rem 2rem 2.4rem;
  }
  .res_articles .card h3 {
    font-size: 1.9rem;
    line-height: 2.5rem;
  }
}
@media screen and (max-width: 768px) {
  .res_articles {
    padding: 60px 0px 70px;
  }
  .res_articles .head {
    display: block;
  }
  .res_articles .side {
    width: 100%;
    margin-top: 16px;
  }
  .res_articles .side p {
    font-size: 15px;
    line-height: 1.7;
  }
  .res_articles .side .btn_line {
    height: 48px;
    margin-top: 20px;
    padding: 0px 22px;
    font-size: 14px;
  }
  .res_articles .list {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 24px;
  }
  .res_articles .card {
    border-radius: 20px;
  }
  .res_articles .card .img {
    height: auto;
    aspect-ratio: 16 / 10;
  }
  .res_articles .card .info {
    padding: 18px 18px 20px;
  }
  .res_articles .card .chip {
    height: 28px;
  }
  .res_articles .card time {
    font-size: 13px;
  }
  .res_articles .card h3 {
    margin-top: 12px;
    font-size: 18px;
    line-height: 1.35;
  }
  .res_articles .card p {
    font-size: 14px;
    line-height: 1.6;
  }
  .res_articles .card .btn_text {
    padding-top: 14px;
    font-size: 15px;
  }
}
.res_downloads {
  position: relative;
  padding: 12rem 0px;
  background-color: var(--light);
}
.res_downloads .body {
  display: grid;
  grid-template-columns: 52rem 88rem;
  align-items: start;
  gap: 4rem;
  margin-top: 6rem;
}
.res_downloads .group_title {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin-bottom: 2rem;
  color: var(--title);
  font-weight: 700;
  font-size: 2.2rem;
  line-height: 3rem;
}
.res_downloads .group_title img {
  display: block;
  flex-shrink: 0;
  width: 2.2rem;
  height: 2.2rem;
}
.res_downloads .group_title span {
  margin-left: auto;
  color: var(--text);
  font-weight: 500;
  font-size: 1.5rem;
  line-height: 2.1rem;
}
/* catalogue card */
.res_downloads .catalog .card {
  overflow: hidden;
  border-radius: 2.8rem;
  background-color: #fff;
  transition: box-shadow 0.4s;
}
.res_downloads .catalog .card:hover {
  box-shadow: 0px 1.5rem 3rem rgba(139, 160, 150, 0.25);
}
.res_downloads .cover {
  position: relative;
  height: 34rem;
}
.res_downloads .cover .img {
  position: absolute;
  left: 0px;
  top: 0px;
  width: 100%;
  height: 100%;
}
.res_downloads .cover::after {
  content: '';
  position: absolute;
  left: 0px;
  top: 0px;
  z-index: 1;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(7, 17, 30, 0) 30%, rgba(7, 17, 30, 0.1) 60%, rgba(16, 61, 25, 0.9) 100%);
}
.res_downloads .cover_txt {
  position: absolute;
  left: 3.2rem;
  right: 3.2rem;
  bottom: 3rem;
  z-index: 2;
}
.res_downloads .cover_txt .logo {
  display: block;
  width: 11.4rem;
  height: auto;
  margin-bottom: 2rem;
}
.res_downloads .cover_txt strong {
  display: block;
  color: #fff;
  font-weight: 800;
  font-size: 2.4rem;
  line-height: 3.2rem;
}
.res_downloads .cover_txt span {
  display: block;
  margin-top: 0.4rem;
  color: var(--lime);
  font-weight: 600;
  font-size: 1.4rem;
  line-height: 2rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.res_downloads .catalog .info {
  padding: 2.8rem 3.2rem 3.2rem;
}
.res_downloads .catalog h4 {
  color: var(--title);
  font-weight: 700;
  font-size: 2.4rem;
  line-height: 3.3rem;
}
.res_downloads .catalog .info > p {
  margin-top: 1.1rem;
  color: var(--text);
  font-size: 1.6rem;
  line-height: 2.6rem;
}
.res_downloads .catalog dl {
  margin-top: 2rem;
  border-top: 1px solid var(--line);
}
.res_downloads .catalog dl div {
  display: flex;
  gap: 2rem;
  padding: 1.3rem 0px 1.2rem;
  border-bottom: 1px solid var(--line);
  font-size: 1.5rem;
  line-height: 2.2rem;
}
.res_downloads .catalog dt {
  flex-shrink: 0;
  width: 18rem;
  color: var(--text);
}
.res_downloads .catalog dd {
  color: var(--title);
  font-weight: 600;
}
.res_downloads .catalog .dl {
  margin-top: 2.8rem;
  padding: 0px 2.6rem;
}
.res_downloads .catalog .dl::after {
  content: '';
  flex-shrink: 0;
  width: 1rem;
  height: 1.4rem;
  background-color: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 14' fill='none' stroke='%23000' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 .8v12.4M.8 8.8 5 13.2 9.2 8.8'/%3E%3C/svg%3E") no-repeat center / contain;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 14' fill='none' stroke='%23000' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 .8v12.4M.8 8.8 5 13.2 9.2 8.8'/%3E%3C/svg%3E") no-repeat center / contain;
  transition: transform 0.3s;
}
.res_downloads .catalog .dl:hover::after {
  transform: translateY(0.3rem);
}
/* TDS list */
.res_downloads .tds_list {
  overflow: hidden;
  border-radius: 2.8rem;
  background-color: #fff;
}
.res_downloads .group_label {
  display: flex;
  align-items: center;
  height: 5rem;
  padding: 0px 3rem;
  color: var(--green);
  font-weight: 700;
  font-size: 1.3rem;
  line-height: 1.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background-color: rgba(241, 245, 239, 0.7);
}
.res_downloads .tds + .tds {
  border-top: 1px solid var(--line);
}
.res_downloads .tds .row {
  display: flex;
  align-items: center;
  gap: 2.3rem;
  min-height: 9.8rem;
  padding: 1.9rem 3rem;
  transition: background-color 0.3s;
}
.res_downloads .tds .row:hover,
.res_downloads .tds.open .row {
  background-color: #fafcf9;
}
/* mini document thumbnail */
.res_downloads .thumb {
  position: relative;
  flex-shrink: 0;
  width: 4.6rem;
  height: 5.8rem;
  padding: 1.4rem 0.9rem 0px;
  border-radius: 0.6rem;
  border: 1px solid rgba(16, 61, 25, 0.15);
  background-color: #fff;
}
.res_downloads .thumb::before {
  content: '';
  position: absolute;
  left: 0px;
  top: 0px;
  width: 100%;
  height: 0.6rem;
  border-radius: 0.5rem 0.5rem 0px 0px;
  background-color: var(--primary);
}
.res_downloads .thumb span,
.res_downloads .thumb span::before,
.res_downloads .thumb span::after {
  display: block;
  height: 0.3rem;
  border-radius: 0.2rem;
  background-color: rgba(16, 61, 25, 0.2);
}
.res_downloads .thumb span {
  position: relative;
  width: 100%;
}
.res_downloads .thumb span::before,
.res_downloads .thumb span::after {
  content: '';
  position: absolute;
  left: 0px;
  top: 0.8rem;
  width: 80%;
}
.res_downloads .thumb span::after {
  top: 1.6rem;
  width: 60%;
  background-color: rgba(155, 212, 74, 0.7);
}
.res_downloads .tds .info {
  flex: 1;
  min-width: 0px;
}
.res_downloads .tds h4 {
  color: var(--title);
  font-weight: 700;
  font-size: 1.8rem;
  line-height: 2.4rem;
}
.res_downloads .tds .info p {
  margin-top: 0.3rem;
  color: var(--text);
  font-size: 1.4rem;
  line-height: 2rem;
}
.res_downloads .tds .meta {
  display: flex;
  flex-shrink: 0;
  gap: 0.8rem;
}
.res_downloads .tds .meta li {
  display: inline-flex;
  align-items: center;
  height: 2.8rem;
  padding: 0px 1rem;
  border-radius: 0.6rem;
  color: var(--title);
  font-weight: 600;
  font-size: 1.3rem;
  background-color: var(--light);
}
.res_downloads .tds .req {
  flex-shrink: 0;
  height: 4.4rem;
  padding: 0px 2.1rem;
  font-size: 1.5rem;
}
.res_downloads .tds.open .req {
  color: #fff;
  border-color: var(--primary);
  background-color: var(--primary);
}
/* expandable rows: parent toggle */
.res_downloads .tds.has_sub > .row {
  cursor: pointer;
}
/* every row reserves the width of the toggle, so all the buttons keep one right edge */
.res_downloads .tds .row::after {
  content: '';
  flex-shrink: 0;
  width: 3.6rem;
}
.res_downloads .tds.has_sub > .row::after {
  display: none;
}
.res_downloads .sub_toggle {
  position: relative;
  flex-shrink: 0;
  width: 3.6rem;
  height: 3.6rem;
  border-radius: 50%;
  border: 1px solid rgba(16, 61, 25, 0.2);
  background-color: #fff;
  transition: 0.3s;
}
.res_downloads .sub_toggle::before,
.res_downloads .sub_toggle::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: 1.2rem;
  height: 1.5px;
  margin-left: -0.6rem;
  margin-top: -0.75px;
  background-color: var(--title);
  transition: 0.3s;
}
.res_downloads .sub_toggle::after {
  transform: rotate(90deg);
}
.res_downloads .sub_toggle:hover {
  border-color: var(--primary);
}
.res_downloads .tds.has_sub.expanded .sub_toggle {
  border-color: var(--lime);
  background-color: var(--lime);
}
.res_downloads .tds.has_sub.expanded .sub_toggle::after {
  transform: rotate(0deg);
}
/* expandable rows: children */
.res_downloads .subs {
  display: none;
  border-top: 1px solid var(--line);
  background-color: rgba(241, 245, 239, 0.45);
}
.res_downloads .tds.sub .row {
  min-height: 6.6rem;
  padding: 1.1rem 3rem 1.1rem 6.2rem;
}
.res_downloads .tds.sub .row::before {
  content: '';
  flex-shrink: 0;
  width: 1.4rem;
  height: 1px;
  background-color: rgba(16, 61, 25, 0.3);
}
.res_downloads .tds.sub .row:hover,
.res_downloads .tds.sub.open .row {
  background-color: #fff;
}
.res_downloads .tds.sub h4 {
  font-weight: 600;
  font-size: 1.6rem;
  line-height: 2.2rem;
}
.res_downloads .tds.sub .req {
  height: 3.8rem;
  padding: 0px 1.8rem;
  font-size: 1.4rem;
}
.res_downloads .tds.sub .meta li {
  height: 2.6rem;
  padding: 0px 0.9rem;
  font-size: 1.2rem;
}
/* inline request form (moved under the clicked row by JS) */
.res_downloads .tds_form {
  display: none;
  padding: 0.4rem 3rem 2.6rem 9.9rem;
  background-color: #fafcf9;
}
.res_downloads .tds_form .fields {
  display: flex;
  align-items: flex-end;
  gap: 1.6rem;
}
.res_downloads .tds_form .form_field {
  flex: 1;
  min-width: 0px;
}
.res_downloads .tds_form .btn {
  flex-shrink: 0;
}
.res_downloads .tds_form .note {
  margin-top: 1.2rem;
  color: var(--text);
  font-size: 1.4rem;
  line-height: 2rem;
}
.res_downloads .tds_form .note b {
  color: var(--title);
}
.res_downloads .tds_form .err {
  display: none;
  color: #c0392b;
  font-weight: 600;
}
.res_downloads .tds_form.invalid .err {
  display: inline;
}
.res_downloads .tds_form.invalid input[name='contact'] {
  border-color: #c0392b;
}
.res_downloads .tds_form .done {
  display: none;
  align-items: center;
  gap: 1.2rem;
  padding: 1.6rem 2rem;
  border-radius: 1.2rem;
  background-color: rgba(155, 212, 74, 0.18);
}
.res_downloads .tds_form .done img {
  display: block;
  flex-shrink: 0;
  width: 2.6rem;
  height: 2.6rem;
}
.res_downloads .tds_form .done p {
  color: var(--title);
  font-size: 1.5rem;
  line-height: 2.2rem;
}
.res_downloads .tds_form.sent .fields,
.res_downloads .tds_form.sent .note {
  display: none;
}
.res_downloads .tds_form.sent .done {
  display: flex;
}
@media screen and (min-width: 769px) and (max-width: 1024px) {
  .res_downloads .body {
    grid-template-columns: 1fr;
    gap: 5rem;
  }
  .res_downloads .catalog .card {
    display: flex;
  }
  .res_downloads .cover {
    flex-shrink: 0;
    width: 42%;
    height: auto;
    min-height: 40rem;
  }
  .res_downloads .catalog .info {
    flex: 1;
  }
}
@media screen and (max-width: 768px) {
  .res_downloads {
    padding: 60px 0px;
  }
  .res_downloads .body {
    grid-template-columns: 1fr;
    gap: 40px;
    margin-top: 32px;
  }
  .res_downloads .group_title {
    gap: 8px;
    margin-bottom: 14px;
    font-size: 18px;
    line-height: 24px;
  }
  .res_downloads .group_title img {
    width: 20px;
    height: 20px;
  }
  .res_downloads .group_title span {
    font-size: 13px;
  }
  .res_downloads .catalog .card {
    border-radius: 20px;
  }
  .res_downloads .cover {
    height: 260px;
  }
  .res_downloads .cover_txt {
    left: 20px;
    right: 20px;
    bottom: 20px;
  }
  .res_downloads .cover_txt .logo {
    width: 100px;
    margin-bottom: 12px;
  }
  .res_downloads .cover_txt strong {
    font-size: 20px;
    line-height: 26px;
  }
  .res_downloads .cover_txt span {
    font-size: 12px;
    line-height: 18px;
  }
  .res_downloads .catalog .info {
    padding: 22px 20px 24px;
  }
  .res_downloads .catalog h4 {
    font-size: 20px;
    line-height: 26px;
  }
  .res_downloads .catalog .info > p {
    font-size: 15px;
    line-height: 1.6;
  }
  .res_downloads .catalog dl div {
    flex-direction: column;
    gap: 2px;
    padding: 10px 0px;
    font-size: 14px;
    line-height: 20px;
  }
  .res_downloads .catalog dt {
    width: auto;
  }
  .res_downloads .catalog .dl {
    margin-top: 20px;
  }
  .res_downloads .tds_list {
    border-radius: 20px;
  }
  .res_downloads .group_label {
    height: 42px;
    padding: 0px 18px;
    font-size: 12px;
  }
  .res_downloads .tds .row {
    flex-wrap: wrap;
    gap: 12px 14px;
    min-height: 0px;
    padding: 16px 18px;
  }
  .res_downloads .thumb {
    width: 38px;
    height: 48px;
    padding: 12px 7px 0px;
    border-radius: 5px;
  }
  .res_downloads .thumb::before {
    height: 5px;
  }
  .res_downloads .thumb span,
  .res_downloads .thumb span::before,
  .res_downloads .thumb span::after {
    height: 3px;
  }
  .res_downloads .thumb span::before {
    top: 7px;
  }
  .res_downloads .thumb span::after {
    top: 14px;
  }
  .res_downloads .tds .info {
    flex: 1 1 calc(100% - 60px);
  }
  .res_downloads .tds h4 {
    font-size: 16px;
    line-height: 22px;
  }
  .res_downloads .tds .info p {
    font-size: 13px;
    line-height: 19px;
  }
  .res_downloads .tds .meta {
    margin-left: 52px;
    gap: 6px;
  }
  .res_downloads .tds .meta li {
    height: 26px;
    padding: 0px 8px;
    font-size: 12px;
  }
  .res_downloads .tds .req {
    height: 38px;
    margin-left: auto;
    padding: 0px 16px;
    font-size: 14px;
  }
  .res_downloads .sub_toggle {
    width: 32px;
    height: 32px;
  }
  .res_downloads .sub_toggle::before,
  .res_downloads .sub_toggle::after {
    width: 11px;
    margin-left: -5.5px;
  }
  .res_downloads .tds.sub .row {
    position: relative;
    gap: 10px 12px;
    min-height: 0px;
    padding: 14px 18px 14px 30px;
  }
  .res_downloads .tds.sub .row::before {
    position: absolute;
    left: 18px;
    top: 24px;
    width: 8px;
  }
  .res_downloads .tds .row::after {
    display: none;
  }
  .res_downloads .tds.sub .info {
    flex: 1 1 100%;
  }
  .res_downloads .tds.sub h4 {
    font-size: 15px;
    line-height: 21px;
  }
  .res_downloads .tds.sub .meta {
    margin-left: 0px;
  }
  .res_downloads .tds.sub .meta li {
    height: 24px;
    padding: 0px 8px;
    font-size: 12px;
  }
  .res_downloads .tds.sub .req {
    height: 34px;
    padding: 0px 14px;
    font-size: 13px;
  }
  .res_downloads .tds_form {
    padding: 4px 18px 20px;
  }
  .res_downloads .tds_form .fields {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  .res_downloads .tds_form .note {
    font-size: 13px;
    line-height: 19px;
  }
  .res_downloads .tds_form .done {
    padding: 14px 16px;
  }
  .res_downloads .tds_form .done p {
    font-size: 14px;
    line-height: 20px;
  }
}

/* "N types" hint on the rows that unfold */
.res_downloads .tds .info p .count {
  display: inline-flex;
  align-items: center;
  height: 2.2rem;
  margin-left: 0.8rem;
  padding: 0px 0.9rem;
  border-radius: 1.1rem;
  color: var(--green);
  font-weight: 700;
  font-size: 1.2rem;
  background-color: rgba(50, 122, 37, 0.1);
}
.res_downloads .tds.has_sub .row {
  cursor: pointer;
}
.res_downloads .catalog .tds_form {
  padding: 2.4rem 0 0;
  background: none;
}
@media screen and (max-width: 768px) {
  .res_downloads .tds .info p .count {
    height: 20px;
    margin-left: 6px;
    padding: 0px 8px;
    font-size: 11px;
  }
}
@media screen and (max-width: 576px) {
  .res_articles .list {
    grid-template-columns: 1fr;
  }
}