:root {
  --color-black: #231200;
  --color-white: #fff;
  --color-ktn-yellow: #ffbf00;
  --color-yellow-01: #ffcb31;
  --color-yellow-02: #ffdb4f;
  --color-yellow-03: #ffe84f;
  --color-yellow-04: #fff8b5;
  --color-orange: #ff8f00;
  --color-orange-01: #ff4c00;
  --color-bg: #fff5e1;
  --color-bg-overlay: color-mix(in srgb, var(--color-black-btn) 30%, transparent);
  --color-line-dashed: #999;
  --color-line-solid: #d6d5d5;
  --color-panel: #f3f3f3;
  --color-black-btn: #333;
  --color-black-txt: #666;
  --color-accent-red: #ff4949;
  --color-accent-pink: #e23a9a;
  --color-accent-yellowgreen: #95d542;
  --color-accent-emerald: #09cd96;
  --color-accent-turquoise: #26d1db;
  --color-accent-blue: #3139e8;
  --color-accent-bluegray: #c5cfd6;
  --color-error: #c00;
  --weight-thin: 100;
  --weight-extra-light: 200;
  --weight-light: 300;
  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semi-bold: 600;
  --weight-bold: 700;
  --weight-extra-bold: 800;
  --weight-black: 900;
  --color-hover-gray: #f2f0f0;
}

/* --------------------------------
  Seminar
-------------------------------- */
.pickup_seminar_list {
  display: flex;
  flex-direction: column;

  gap: 60px;
  margin-inline: -15px;
}
@media (min-width: 768px) {
  .pickup_seminar_list {
    margin-inline: auto;
  }
}

.pickup_seminar_item > a {
  display: block;
  padding: 30px 15px 10px;
  border-radius: 10px;
  width: 100%;
  height: 100%;
  background-color: var(--color-panel);
  text-decoration: none;
}
@media (min-width: 768px) {
  .pickup_seminar_item > a {
    display: grid;
    align-items: center;
    padding: 60px min(4.1666666667vw, 60px);

    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}
@media (min-width: 1024px) {
  .pickup_seminar_item > a {
    grid-template-columns: min(27.7777777778vw, 400px) 1fr;
  }
}

.pickup_seminar_item_thumb {
  aspect-ratio: 40/21;
}
.pickup_seminar_item_thumb > div {
  overflow: hidden;
  position: relative;
  border: 1px solid var(--color-line-solid);
  border-radius: 8px;
  width: 100%;
  height: 100%;
}
.pickup_seminar_item_thumb > div > img {
  width: 100%;
  height: 100%;

  -o-object-fit: cover;

     object-fit: cover;
  -o-object-position: center;
     object-position: center;
}

.pickup_seminar_item_body {
  margin-top: 20px;
}
@media (min-width: 768px) {
  .pickup_seminar_item_body {
    display: grid;
    align-items: center;
    margin-top: 0;

    grid-template-columns: 1fr auto;
    gap: 0 20px;
  }
}

.pickup_seminar_item_cont {
  display: flex;
  justify-content: space-between;

  gap: 10px;
}
@media (min-width: 768px) {
  .pickup_seminar_item_cont {
    flex-direction: column;
    justify-content: flex-start;
  }
}

.pickup_seminar_pref_wrapper {
  display: flex;
  align-items: center;

  gap: 10px;
}

.pickup_seminar_pref {
  display: inline-block;
  padding: 4px 8px;
  border: 1px solid var(--color-ktn-yellow);
  border-radius: 100vmax;
  background-color: var(--color-ktn-yellow);
  font-size: 0.625rem;
  font-weight: var(--weight-bold);
  line-height: 1;
}
@media (min-width: 768px) {
  .pickup_seminar_pref {
    padding: 5px 11px;
    font-size: 0.75rem;
  }
}
.pickup_seminar_pref.is-pr {
  border: 1px solid var(--color-black-txt);
  background-color: transparent;
  color: var(--color-black-txt);
}

.pickup_seminar_date {
  letter-spacing: 0;
  font-size: 0.875rem;
  font-weight: var(--weight-bold);
  line-height: 1.2;
}
@media (min-width: 768px) {
  .pickup_seminar_date {
    font-size: 1rem;
  }
}

.pickup_seminar_item_ttl {
  margin-top: 15px;
  font-size: 1rem;
  font-weight: var(--weight-bold);
  line-height: 1.55;
}
@media (min-width: 768px) {
  .pickup_seminar_item_ttl {
    margin-top: 10px;
    font-size: 1.125rem;
  }
}
.pickup_seminar_item_ttl::first-letter {
  font-feature-settings: "palt";
}

.pickup_seminar_item_host {
  margin-top: 5px;
  color: var(--color-black-txt);
  font-size: 0.75rem;
  font-weight: var(--weight-medium);
  line-height: 1.55;
}
@media (min-width: 768px) {
  .pickup_seminar_item_host {
    margin-top: 6px;
    font-size: 0.8125rem;
  }
}

.pickup_seminar_item_desc {
  margin-top: 10px;
  font-size: 0.8125rem;
  font-weight: var(--weight-medium);
  line-height: 1.6;
}
@media (min-width: 768px) {
  .pickup_seminar_item_desc {
    margin-top: 15px;
    font-size: 0.875rem;
  }
}
.pickup_seminar_item_desc > p {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;

  -webkit-line-clamp: 2;
}
@media (min-width: 768px) {
  .pickup_seminar_item_desc > p {
    -webkit-line-clamp: 3;
  }
}
@media (min-width: 1024px) {
  .pickup_seminar_item_desc > p {
    display: block;
  }
}

.pickup_seminar_item_tag {
  margin-top: 10px;
}
@media (min-width: 768px) {
  .pickup_seminar_item_tag {
    margin-top: 15px;
  }
}
.pickup_seminar_item_tag .c-tag_item {
  background-color: var(--color-white);
}

.pickup_seminar_item_icon {
  margin: 15px -5px 0 auto;
}
@media (min-width: 768px) {
  .pickup_seminar_item_icon {
    margin: 0;
  }
}

.js-tag_annotation {
  display: none;
}
.js-tag_annotation.is-show {
  display: block;
}

.seminar_sort_trigger_wrapper {
  position: sticky;
  z-index: 3;
  top: 80px;
  left: 0;
  margin-left: -15px;
  width: calc(100% + 30px);
}
@media (min-width: 768px) {
  .seminar_sort_trigger_wrapper {
    margin-left: 0;
    width: 100%;
  }
}
@media (min-width: 1024px) {
  .seminar_sort_trigger_wrapper {
    top: 120px;
  }
  .is-header_short .seminar_sort_trigger_wrapper {
    top: 96px;
  }
}
.seminar_sort_trigger_wrapper::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: calc(100% + 20px);
  background-color: var(--ordinary-color);
}

.seminar_sort_trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  padding: 10px 15px;
  border-radius: 10px;
  width: 100%;
  height: 100%;
  background-color: var(--reversal-color);

  gap: 10px;
}
@media (min-width: 768px) {
  .seminar_sort_trigger {
    padding: 20px 60px;
    border-radius: 20px;
  }
}

.seminar_sort_trigger_ttl {
  text-box: trim-both cap alphabetic;
}

.seminar_sort_wrapper {
  position: fixed;
  z-index: 10;
  top: 0;
  left: 0;
  margin-top: 0 !important;
  width: 100%;
  height: 100%;
}

.seminar_sort_overlay {
  display: grid;
  padding: 90px 15px 30px;
  width: 100%;
  height: 100%;
  background-color: var(--color-bg-overlay);

  place-items: center;
}
@media (min-width: 768px) {
  .seminar_sort_overlay {
    padding: 120px var(--inline-padding) 20px;
  }
  .is-header_short .seminar_sort_overlay {
    padding: 96px var(--inline-padding) 20px;
  }
}

.seminar_sort_body {
  overflow: auto;
  position: relative;
  border-radius: 10px;
  max-width: 1200px;
  max-height: 100%;
  background-color: var(--color-white);
}
@media (min-width: 768px) {
  .seminar_sort_body {
    border-radius: 20px;
  }
}

.seminar_sort_close {
  position: sticky;
  top: 0;
  right: 0;
  margin: auto 0 -60px auto;
  padding: 10px;
  width: 60px;
  height: 60px;
}
@media (min-width: 768px) {
  .seminar_sort_close {
    margin-bottom: -80px;
    padding: 20px;
    width: 80px;
    height: 80px;
  }
}
.seminar_sort_close > button {
  position: relative;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  background-color: var(--color-black-btn);
  background-color: var(--color-black-btn);
}
.seminar_sort_close > button > span {
  position: absolute;
  margin: auto;
  border-radius: 100vmax;
  width: 18px;
  height: 2px;
  transform: rotate(45deg);
  background-color: var(--color-white);

  inset: 0;
}
.seminar_sort_close > button > span:nth-child(2) {
  transform: rotate(-45deg);
}

.seminar_sort_body_inner {
  padding: 30px 15px;
}
@media (min-width: 768px) {
  .seminar_sort_body_inner {
    padding: 40px min(4.1666666667vw, 60px);
  }
}

.seminar_sort_cont_wrapper {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px dashed var(--color-line-dashed);
}
@media (min-width: 768px) {
  .seminar_sort_cont_wrapper {
    margin-top: 32px;
    padding-top: 32px;
  }
}
@media (min-width: 1024px) {
  .seminar_sort_cont_wrapper {
    display: grid;
    align-items: flex-start;

    grid-template-columns: 9.625rem 1fr;
    gap: 0 20px;
  }
}
@media (min-width: 1024px) {
  .seminar_sort_cont_wrapper:has(.seminar_sort_cont_text) {
    align-items: center;
  }
}

.seminar_sort_cont {
  display: contents;
}

.seminar_sort_cont_ttl {
  display: grid;
  align-items: center;

  grid-template-columns: auto 1fr;
  gap: 0 10px;
}

.seminar_sort_cont_ttl_icon {
  display: grid;
  width: 1.5rem;
  height: 1.5rem;

  place-items: center;
}
.seminar_sort_cont_ttl_icon > img {
  width: inherit;
  height: inherit;
}

.seminar_sort_cont_ttl_txt {
  font-size: 0.9375rem;
  font-weight: var(--weight-bold);
  line-height: 1.5;
}
@media (min-width: 768px) {
  .seminar_sort_cont_ttl_txt {
    font-size: 1rem;
  }
}

.seminar_sort_cont_labels {
  display: grid;
  margin-top: 10px;

  grid-template-columns: repeat(2, 1fr);
  gap: 10px 20px;
}
@media (min-width: 768px) {
  .seminar_sort_cont_labels {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px 40px;
  }
}
@media (min-width: 1024px) {
  .seminar_sort_cont_labels {
    margin-top: 0;
  }
}
.seminar_sort_cont_labels:has(.seminar_sort_cont_text) {
  grid-template-columns: 1fr;
}

.seminar_sort_cont_label {
  display: grid;
  align-items: center;
  cursor: pointer;

  grid-template-columns: 30px 1fr;
  gap: 0 10px;
}
.seminar_sort_cont_label:has(input[type=text]) {
  width: 100%;

  grid-template-columns: 1fr;
  gap: 0;
}

.seminar_sort_cont_checkbox {
  display: contents;
}
.seminar_sort_cont_checkbox + .seminar_sort_cont_checkbox_elem {
  position: relative;
  border: 2px solid var(--color-black);
  border-radius: 5px;
  width: 30px;
  height: 30px;
  background-color: var(--color-white);
}
.seminar_sort_cont_checkbox + .seminar_sort_cont_checkbox_elem::after {
  content: "";
  visibility: hidden;
  opacity: 0;
  position: absolute;
  top: 0;
  left: 0;
  margin: auto;
  width: inherit;
  height: inherit;
  background-color: var(--color-black);

  -webkit-mask: url("/assets_2025/img/common/icon/check.svg") no-repeat center/contain;

          mask: url("/assets_2025/img/common/icon/check.svg") no-repeat center/contain;
}
.seminar_sort_cont_checkbox:checked + .seminar_sort_cont_checkbox_elem {
  border: none;
  background-color: var(--color-ktn-yellow);
}
.seminar_sort_cont_checkbox:checked + .seminar_sort_cont_checkbox_elem::after {
  visibility: visible;
  opacity: 1;
}

.seminar_sort_body_bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  bottom: 0;
  left: 0;
  padding: 10px 15px;
  background-color: var(--color-panel);

  gap: 10px;
}
@media (min-width: 768px) {
  .seminar_sort_body_bottom {
    padding: 20px min(4.1666666667vw, 60px);
  }
}

.seminar_sort_body_bottom_result_txt {
  font-size: 1.25rem;
}
@media (min-width: 768px) {
  .seminar_sort_body_bottom_result_txt {
    font-size: 1.5rem;
  }
}
.seminar_sort_body_bottom_result_txt > span {
  font-size: 0.625em;
}

.seminar_sort_body_bottom_controller {
  display: flex;
  align-items: center;

  gap: 10px;
}
.seminar_sort_body_bottom_controller > button {
  display: grid;
  border-radius: 8px;
  width: 100%;
  width: 7.5rem;
  height: 3.125rem;
  text-align: center;
  font-size: 0.875rem;
  font-weight: var(--weight-bold);
  line-height: 1.3;

  place-items: center;
}
@media (min-width: 768px) {
  .seminar_sort_body_bottom_controller > button {
    width: 11.25rem;
    height: 4rem;
    font-size: 1rem;
    line-height: 1.4;
  }
}
.seminar_sort_body_bottom_controller > button._white {
  border: 1px solid var(--color-line-solid);
  background-color: var(--color-white);
}
.seminar_sort_body_bottom_controller > button._black {
  background-color: var(--color-black-btn);
  color: var(--color-white);
}

.seminar_sort_cont_text {
  padding: 6px 10px;
  border: 2px solid var(--color-black);
  border-radius: 5px;
  font-size: 1rem;
  font-weight: var(--weight-medium);
}

.seminar_sort_cont_label_txt {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: var(--weight-medium);
  line-height: 1.65;
}
@media (min-width: 768px) {
  .seminar_sort_cont_label_txt {
    font-size: 1rem;
  }
}

@media (min-width: 768px) {
  .seminar_filter_item {
    margin: 60px auto 0 !important;
    max-width: 960px;
  }
}

.seminar_filter_item_cont {
  display: flex;
  align-items: center;
  justify-content: space-between;

  gap: 0 10px;
}
@media (min-width: 1024px) {
  .seminar_filter_item_cont {
    justify-content: flex-start;

    gap: 0 32px;
  }
}

.seminar_filter_total_length {
  font-size: 0.8125rem;
  font-weight: var(--weight-bold);
  line-height: 1;
}
@media (min-width: 768px) {
  .seminar_filter_total_length {
    font-size: 0.9375rem;
  }
}
.seminar_filter_total_length > span {
  font-size: 1.25rem;
  line-height: inherit;
}
@media (min-width: 768px) {
  .seminar_filter_total_length > span {
    font-size: 1.5rem;
  }
}

.seminar_filtering_word_list {
  display: flex;
  overflow: auto;
  align-items: center;
  margin-top: 10px;
  padding-bottom: 10px;
  width: 100%;

  gap: 5px;
}
@media (min-width: 768px) {
  .seminar_filtering_word_list {
    margin-top: 20px;
  }
}

.seminar_filtering_word {
  flex-shrink: 0;
}
.seminar_filtering_word > button {
  display: flex;
  align-items: center;
  padding: 6px 14px;
  border: 1px solid var(--color-line-solid);
  border-radius: 100vmax;
  background-color: var(--color-white);

  gap: 0 6px;
}
.seminar_filtering_word .txt {
  font-size: 0.75rem;
  font-weight: var(--weight-bold);
  line-height: 1.55;
}
.seminar_filtering_word .icon {
  display: block;
  position: relative;
  width: 0.5rem;
  height: 0.5rem;
}
.seminar_filtering_word .icon::before,
.seminar_filtering_word .icon::after {
  content: "";
  position: absolute;
  margin: auto;
  width: calc(1.4142135624 * 0.5rem);
  height: 1px;
  transform: rotate(45deg);
  background-color: var(--color-black);

  inset: 0;
}
.seminar_filtering_word .icon::after {
  transform: rotate(-45deg);
}

.p-seminar .c-seminar_list {
  margin-top: 20px;
}
@media (max-width: 767.98px) {
  .p-seminar .c-seminar_item > a {
    display: block;
  }
}
@media (max-width: 767.98px) {
  .p-seminar .c-seminar_cont {
    flex-direction: row-reverse;
    justify-content: space-between;
    margin-top: 15px;
  }
}
@media (max-width: 767.98px) {
  .p-seminar .c-seminar_ttl_wrapper {
    margin-top: 9px;
  }
}

.pickup_seminar_item > a {
  overflow: hidden;
  position: relative;
}
.pickup_seminar_item > a::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transition: background-color 0.16s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  background-color: transparent;
  pointer-events: none;

  mix-blend-mode: multiply;
}
.pickup_seminar_item > a .pickup_seminar_item_thumb img {
  transition: transform 0.16s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  transform: scale(1) rotate(0.0001deg);
}
.pickup_seminar_item > a .pickup_seminar_item_icon {
  position: relative;
  transition: background-color 0.16s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.pickup_seminar_item > a .pickup_seminar_item_icon > span {
  transition: background-color 0.16s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
@media (hover: hover) and (pointer: fine) {
  .pickup_seminar_item > a:hover::before {
    transition: background-color 0.28s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    background-color: var(--color-hover-gray);
  }
  .pickup_seminar_item > a:hover .pickup_seminar_item_thumb img {
    transition: transform 0.61s cubic-bezier(0.165, 0.84, 0.44, 1);
    transform: scale(1.07) rotate(0.0001deg);
  }
  .pickup_seminar_item > a:hover .pickup_seminar_item_icon {
    transition: background-color 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    background-color: var(--color-ktn-yellow);
  }
  .pickup_seminar_item > a:hover .pickup_seminar_item_icon > span {
    transition: background-color 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    background-color: var(--color-black-btn);
  }
}

.seminar_sort_wrapper {
  display: none;
}
.seminar_sort_wrapper.is-open {
  display: block;
}
.seminar_sort_wrapper[aria-hidden=true] {
  animation: mmfadeOut 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}
.seminar_sort_wrapper[aria-hidden=false] {
  animation: mmfadeIn 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

#scheduled:has(#sort_scheduled.is-open) {
  z-index: 4;
}

.l-header::after {
  content: "";
  opacity: 0;
  position: absolute;
  top: 0;
  left: 0;
  border-bottom-left-radius: 24px;
  width: 100%;
  height: 100%;
  transition: opacity 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  background-color: var(--color-bg-overlay);
  pointer-events: none;
}
@media (min-width: 1024px) {
  .l-header::after {
    border-bottom-left-radius: 32px;
  }
}

body:has(.seminar_sort_wrapper[aria-hidden=false]) .l-header::after {
  opacity: 1;
  transition: opacity 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}