@charset "UTF-8";
/* ======================================================================
 custom-style
====================================================================== */
.post-content *,
.editor-visual-editor * {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
.post-content .wp-block-list,
.editor-visual-editor .wp-block-list {
  padding: 0;
}
.post-content li,
.editor-visual-editor li {
  list-style: none;
}
.post-content > *:first-child,
.editor-visual-editor > *:first-child {
  margin-top: 0 !important;
}
.post-content > *:last-child,
.editor-visual-editor > *:last-child {
  margin-bottom: 0 !important;
}
.post-content img,
.editor-visual-editor img {
  display: block;
  max-width: 100%;
  height: auto;
}
.post-content p,
.editor-visual-editor p {
  margin-top: 30px;
  font-size: 16px;
  line-height: 1.75;
}
.post-content p .is-style-marker,
.editor-visual-editor p .is-style-marker {
  background: -webkit-gradient(linear, left top, left bottom, from(#fbf098), to(#fbf098)) no-repeat bottom/100% 8px;
  background: linear-gradient(to bottom, #fbf098, #fbf098) no-repeat bottom/100% 8px;
  font-weight: bold;
}
.post-content p .is-style-underline,
.editor-visual-editor p .is-style-underline {
  text-decoration: underline;
  text-underline-offset: 2px;
}
.post-content p .is-style-note,
.editor-visual-editor p .is-style-note {
  position: relative;
  z-index: 0;
  display: block;
  padding: 0 0 0 1em;
  font-size: 14px;
  line-height: 1.7142857143;
}
.post-content p .is-style-note:before,
.editor-visual-editor p .is-style-note:before {
  position: absolute;
  top: 0;
  left: 0;
  content: "※";
}
.post-content a:not([class]),
.editor-visual-editor a:not([class]) {
  text-decoration: underline;
  -webkit-transition: 0.3s;
  transition: 0.3s;
  text-underline-offset: 3px;
}
.post-content a:not([class]), .post-content a:not([class]):link, .post-content a:not([class]):active, .post-content a:not([class]):visited,
.editor-visual-editor a:not([class]),
.editor-visual-editor a:not([class]):link,
.editor-visual-editor a:not([class]):active,
.editor-visual-editor a:not([class]):visited {
  color: #21986c;
  cursor: pointer;
}
.post-content a:not([class]):hover,
.editor-visual-editor a:not([class]):hover {
  color: #21986c;
}
@media (hover: hover) {
  .post-content a:not([class]):hover,
.editor-visual-editor a:not([class]):hover {
    opacity: 0.6;
    -webkit-text-decoration-color: transparent;
    text-decoration-color: transparent;
  }
}
.post-content a:not([class])[target=_blank]:after,
.editor-visual-editor a:not([class])[target=_blank]:after {
  display: inline-block;
  content: url(../img/common/i-external.svg);
  line-height: 0;
  -webkit-transform: translateX(2px);
  transform: translateX(2px);
}
.post-content h2.wp-block-heading,
.editor-visual-editor h2.wp-block-heading {
  position: relative;
  z-index: 0;
  margin-top: 80px;
  margin-bottom: 40px;
  padding: 0 0 28px;
  font-weight: bold;
  font-size: 26px;
  line-height: 1.4615384615;
}
@media screen and (max-width: 767px) {
  .post-content h2.wp-block-heading,
.editor-visual-editor h2.wp-block-heading {
    margin-top: 60px;
    margin-bottom: 30px;
    font-size: 22px;
    line-height: 1.5454545455;
  }
}
.post-content h2.wp-block-heading:after,
.editor-visual-editor h2.wp-block-heading:after {
  position: absolute;
  bottom: 0;
  left: 0;
  content: url(../img/common/heading-dot.svg);
  line-height: 0;
}
.post-content h3.wp-block-heading,
.editor-visual-editor h3.wp-block-heading {
  position: relative;
  z-index: 0;
  margin-top: 60px;
  margin-bottom: 30px;
  padding: 15px 15px 15px 20px;
  border-radius: 5px;
  background: #faf7f2;
  font-weight: bold;
  font-size: 24px;
  line-height: 1.5;
}
@media screen and (max-width: 767px) {
  .post-content h3.wp-block-heading,
.editor-visual-editor h3.wp-block-heading {
    margin-top: 50px;
    margin-bottom: 30px;
    font-size: 20px;
    line-height: 1.6;
  }
}
.post-content h3.wp-block-heading:before,
.editor-visual-editor h3.wp-block-heading:before {
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 100%;
  border-radius: 9999px;
  background: #21986c;
  content: "";
}
.post-content h4.wp-block-heading,
.editor-visual-editor h4.wp-block-heading {
  position: relative;
  z-index: 0;
  margin-top: 60px;
  margin-bottom: 30px;
  padding: 0 0 3px 25px;
  border-radius: 5px;
  font-weight: bold;
  font-size: 24px;
  line-height: 1.5;
}
@media screen and (max-width: 767px) {
  .post-content h4.wp-block-heading,
.editor-visual-editor h4.wp-block-heading {
    margin-top: 50px;
    margin-bottom: 20px;
    padding: 1px 0 4px 25px;
    font-size: 18px;
    line-height: 1.6666666667;
  }
}
.post-content h4.wp-block-heading:before,
.editor-visual-editor h4.wp-block-heading:before {
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 100%;
  background: url(../img/common/heading-dot-2.svg) repeat-y;
  content: "";
}
.post-content h5.wp-block-heading,
.editor-visual-editor h5.wp-block-heading {
  position: relative;
  z-index: 0;
  margin-top: 60px;
  margin-bottom: 30px;
  padding: 0 0 0 30px;
  font-weight: bold;
  font-size: 20px;
  line-height: 1.6;
}
@media screen and (max-width: 767px) {
  .post-content h5.wp-block-heading,
.editor-visual-editor h5.wp-block-heading {
    margin-top: 40px;
    margin-bottom: 20px;
    font-size: 16px;
    line-height: 2;
  }
}
.post-content h5.wp-block-heading:before,
.editor-visual-editor h5.wp-block-heading:before {
  position: absolute;
  top: 15px;
  left: 0;
  width: 20px;
  height: 3px;
  border-radius: 9999px;
  background: -webkit-gradient(linear, left top, right top, color-stop(50%, #21986c), color-stop(50%, #9ade71));
  background: linear-gradient(to right, #21986c 50%, #9ade71 50%);
  content: "";
}
.post-content h6.wp-block-heading,
.editor-visual-editor h6.wp-block-heading {
  margin-top: 30px;
  margin-bottom: 20px;
  font-weight: bold;
  font-size: 18px;
  line-height: 1.6666666667;
}
@media screen and (max-width: 767px) {
  .post-content h6.wp-block-heading,
.editor-visual-editor h6.wp-block-heading {
    margin-top: 25px;
    margin-bottom: 15px;
  }
}
.post-content > .wp-block-image,
.editor-visual-editor > .wp-block-image {
  margin-top: 60px;
  margin-bottom: 40px;
}
@media screen and (max-width: 767px) {
  .post-content > .wp-block-image,
.editor-visual-editor > .wp-block-image {
    margin-bottom: 20px;
  }
}
.post-content > .wp-block-image img,
.editor-visual-editor > .wp-block-image img {
  border-radius: 10px;
}
.post-content .wp-block-list,
.editor-visual-editor .wp-block-list {
  display: grid;
  gap: 15px;
  margin-top: 40px;
  margin-bottom: 40px;
  font-size: 16px;
  line-height: 1.75;
}
@media screen and (max-width: 767px) {
  .post-content .wp-block-list,
.editor-visual-editor .wp-block-list {
    font-size: 14px;
    line-height: 1.8571428571;
  }
}
.post-content .wp-block-list li,
.editor-visual-editor .wp-block-list li {
  position: relative;
  z-index: 0;
  padding-left: 29px;
  width: 100%;
}
.post-content ul.wp-block-list li::before,
.editor-visual-editor ul.wp-block-list li::before {
  position: absolute;
  top: 7px;
  left: 6px;
  width: 12px;
  height: 12px;
  border-radius: 9999px;
  background: #21986c;
  content: "";
}
.post-content ol.wp-block-list,
.editor-visual-editor ol.wp-block-list {
  counter-reset: ol-counter;
}
.post-content ol.wp-block-list li,
.editor-visual-editor ol.wp-block-list li {
  counter-increment: ol-counter;
}
.post-content ol.wp-block-list li::before,
.editor-visual-editor ol.wp-block-list li::before {
  position: absolute;
  top: 0;
  left: 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #21986c;
  color: #fff;
  content: counter(ol-counter);
  font-weight: bold;
  font-size: 14px;
  font-family: "Montserrat", sans-serif;
  line-height: 1;
}
.post-content .wp-block-media-text,
.editor-visual-editor .wp-block-media-text {
  gap: 40px;
  margin-top: 40px;
}
@media screen and (max-width: 767px) {
  .post-content .wp-block-media-text,
.editor-visual-editor .wp-block-media-text {
    margin-top: 20px;
  }
}
@media screen and (max-width: 767px) {
  .post-content .wp-block-media-text,
.editor-visual-editor .wp-block-media-text {
    gap: 20px;
  }
}
.post-content .wp-block-media-text img,
.editor-visual-editor .wp-block-media-text img {
  border-radius: 10px;
}
.post-content .wp-block-media-text__content,
.editor-visual-editor .wp-block-media-text__content {
  padding: 0;
}
.post-content .wp-block-media-text__content > *:first-child,
.editor-visual-editor .wp-block-media-text__content > *:first-child {
  margin-top: 0 !important;
}
.post-content .wp-block-media-text__content > *:last-child,
.editor-visual-editor .wp-block-media-text__content > *:last-child {
  margin-bottom: 0 !important;
}
.post-content .wp-block-quote,
.editor-visual-editor .wp-block-quote {
  position: relative;
  z-index: 0;
  margin-top: 40px;
  margin-bottom: 40px;
  padding: 25px 30px;
  border-radius: 10px;
  background: #faf7f2;
}
@media screen and (max-width: 767px) {
  .post-content .wp-block-quote,
.editor-visual-editor .wp-block-quote {
    padding: 26px 15px;
  }
}
.post-content .wp-block-quote > *,
.editor-visual-editor .wp-block-quote > * {
  margin-top: 0 !important;
  margin-bottom: 0 !important;
}
.post-content .wp-block-quote > * + *,
.editor-visual-editor .wp-block-quote > * + * {
  margin-top: 10px !important;
}
@media screen and (max-width: 767px) {
  .post-content .wp-block-quote p,
.editor-visual-editor .wp-block-quote p {
    font-size: 14px;
    line-height: 1.7142857143;
  }
}
.post-content .wp-block-quote:before,
.editor-visual-editor .wp-block-quote:before {
  position: absolute;
  top: -12px;
  left: 10px;
  content: url(../img/common/i-quote.svg);
  line-height: 0;
}
@media screen and (max-width: 767px) {
  .post-content .wp-block-quote:before,
.editor-visual-editor .wp-block-quote:before {
    top: -10px;
    content: url(../img/common/i-quote-sm.svg);
  }
}
.post-content .wp-block-quote:after,
.editor-visual-editor .wp-block-quote:after {
  position: absolute;
  right: 10px;
  bottom: -12px;
  content: url(../img/common/i-quote.svg);
  line-height: 0;
  -webkit-transform: rotate(180deg);
  transform: rotate(180deg);
}
@media screen and (max-width: 767px) {
  .post-content .wp-block-quote:after,
.editor-visual-editor .wp-block-quote:after {
    bottom: -10px;
    content: url(../img/common/i-quote-sm.svg);
  }
}
.post-content .wp-block-table,
.editor-visual-editor .wp-block-table {
  overflow: hidden;
  margin-top: 60px;
  margin-bottom: 60px;
  border-radius: 5px;
}
@media screen and (max-width: 767px) {
  .post-content .wp-block-table,
.editor-visual-editor .wp-block-table {
    overflow: auto;
    margin-top: 40px;
    margin-bottom: 40px;
    border-radius: 0;
  }
}
@media screen and (max-width: 767px) {
  .post-content .wp-block-table.is-style-header-left tr,
.editor-visual-editor .wp-block-table.is-style-header-left tr {
    display: grid;
    width: 100%;
  }
}
.post-content .wp-block-table.is-style-header-left tr > *:first-child,
.editor-visual-editor .wp-block-table.is-style-header-left tr > *:first-child {
  background: #21986c;
  color: #fff;
  font-weight: bold;
}
@media screen and (min-width: 768px) {
  .post-content .wp-block-table.is-style-header-left tr > *:first-child,
.editor-visual-editor .wp-block-table.is-style-header-left tr > *:first-child {
    width: 240px;
  }
}
@media screen and (max-width: 767px) {
  .post-content .wp-block-table.is-style-header-top tbody,
.editor-visual-editor .wp-block-table.is-style-header-top tbody {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
  }
  .post-content .wp-block-table.is-style-header-top tr,
.editor-visual-editor .wp-block-table.is-style-header-top tr {
    display: contents;
  }
  .post-content .wp-block-table.is-style-header-top tr > *:nth-child(1),
.editor-visual-editor .wp-block-table.is-style-header-top tr > *:nth-child(1) {
    -webkit-box-ordinal-group: 2;
    -ms-flex-order: 1;
    order: 1;
  }
  .post-content .wp-block-table.is-style-header-top tr > *:nth-child(2),
.editor-visual-editor .wp-block-table.is-style-header-top tr > *:nth-child(2) {
    -webkit-box-ordinal-group: 3;
    -ms-flex-order: 2;
    order: 2;
  }
  .post-content .wp-block-table.is-style-header-top tr > *:nth-child(3),
.editor-visual-editor .wp-block-table.is-style-header-top tr > *:nth-child(3) {
    -webkit-box-ordinal-group: 4;
    -ms-flex-order: 3;
    order: 3;
  }
  .post-content .wp-block-table.is-style-header-top tr > *:nth-child(4),
.editor-visual-editor .wp-block-table.is-style-header-top tr > *:nth-child(4) {
    -webkit-box-ordinal-group: 5;
    -ms-flex-order: 4;
    order: 4;
  }
  .post-content .wp-block-table.is-style-header-top tr > *:nth-child(5),
.editor-visual-editor .wp-block-table.is-style-header-top tr > *:nth-child(5) {
    -webkit-box-ordinal-group: 6;
    -ms-flex-order: 5;
    order: 5;
  }
  .post-content .wp-block-table.is-style-header-top tr > *:nth-child(6),
.editor-visual-editor .wp-block-table.is-style-header-top tr > *:nth-child(6) {
    -webkit-box-ordinal-group: 7;
    -ms-flex-order: 6;
    order: 6;
  }
  .post-content .wp-block-table.is-style-header-top tr > *:nth-child(7),
.editor-visual-editor .wp-block-table.is-style-header-top tr > *:nth-child(7) {
    -webkit-box-ordinal-group: 8;
    -ms-flex-order: 7;
    order: 7;
  }
  .post-content .wp-block-table.is-style-header-top tr > *:nth-child(8),
.editor-visual-editor .wp-block-table.is-style-header-top tr > *:nth-child(8) {
    -webkit-box-ordinal-group: 9;
    -ms-flex-order: 8;
    order: 8;
  }
  .post-content .wp-block-table.is-style-header-top tr > *:nth-child(9),
.editor-visual-editor .wp-block-table.is-style-header-top tr > *:nth-child(9) {
    -webkit-box-ordinal-group: 10;
    -ms-flex-order: 9;
    order: 9;
  }
  .post-content .wp-block-table.is-style-header-top tr > *:nth-child(10),
.editor-visual-editor .wp-block-table.is-style-header-top tr > *:nth-child(10) {
    -webkit-box-ordinal-group: 11;
    -ms-flex-order: 10;
    order: 10;
  }
  .post-content .wp-block-table.is-style-header-top tr > *:nth-child(11),
.editor-visual-editor .wp-block-table.is-style-header-top tr > *:nth-child(11) {
    -webkit-box-ordinal-group: 12;
    -ms-flex-order: 11;
    order: 11;
  }
  .post-content .wp-block-table.is-style-header-top tr > *:nth-child(12),
.editor-visual-editor .wp-block-table.is-style-header-top tr > *:nth-child(12) {
    -webkit-box-ordinal-group: 13;
    -ms-flex-order: 12;
    order: 12;
  }
  .post-content .wp-block-table.is-style-header-top tr > *:nth-child(13),
.editor-visual-editor .wp-block-table.is-style-header-top tr > *:nth-child(13) {
    -webkit-box-ordinal-group: 14;
    -ms-flex-order: 13;
    order: 13;
  }
  .post-content .wp-block-table.is-style-header-top tr > *:nth-child(14),
.editor-visual-editor .wp-block-table.is-style-header-top tr > *:nth-child(14) {
    -webkit-box-ordinal-group: 15;
    -ms-flex-order: 14;
    order: 14;
  }
  .post-content .wp-block-table.is-style-header-top tr > *:nth-child(15),
.editor-visual-editor .wp-block-table.is-style-header-top tr > *:nth-child(15) {
    -webkit-box-ordinal-group: 16;
    -ms-flex-order: 15;
    order: 15;
  }
  .post-content .wp-block-table.is-style-header-top tr > *:nth-child(16),
.editor-visual-editor .wp-block-table.is-style-header-top tr > *:nth-child(16) {
    -webkit-box-ordinal-group: 17;
    -ms-flex-order: 16;
    order: 16;
  }
  .post-content .wp-block-table.is-style-header-top tr > *:nth-child(17),
.editor-visual-editor .wp-block-table.is-style-header-top tr > *:nth-child(17) {
    -webkit-box-ordinal-group: 18;
    -ms-flex-order: 17;
    order: 17;
  }
  .post-content .wp-block-table.is-style-header-top tr > *:nth-child(18),
.editor-visual-editor .wp-block-table.is-style-header-top tr > *:nth-child(18) {
    -webkit-box-ordinal-group: 19;
    -ms-flex-order: 18;
    order: 18;
  }
  .post-content .wp-block-table.is-style-header-top tr > *:nth-child(19),
.editor-visual-editor .wp-block-table.is-style-header-top tr > *:nth-child(19) {
    -webkit-box-ordinal-group: 20;
    -ms-flex-order: 19;
    order: 19;
  }
  .post-content .wp-block-table.is-style-header-top tr > *:nth-child(20),
.editor-visual-editor .wp-block-table.is-style-header-top tr > *:nth-child(20) {
    -webkit-box-ordinal-group: 21;
    -ms-flex-order: 20;
    order: 20;
  }
}
.post-content .wp-block-table.is-style-header-top tr:first-child > *,
.editor-visual-editor .wp-block-table.is-style-header-top tr:first-child > * {
  background: #21986c;
  color: #fff;
  font-weight: bold;
}
.post-content .wp-block-table.is-style-header-top tr:first-child > *:nth-child(even),
.editor-visual-editor .wp-block-table.is-style-header-top tr:first-child > *:nth-child(even) {
  background: #77c449;
}
.post-content .wp-block-table tr:not(:first-child) > *,
.editor-visual-editor .wp-block-table tr:not(:first-child) > * {
  border-top: solid 2px #fff;
}
.post-content .wp-block-table tr > *,
.editor-visual-editor .wp-block-table tr > * {
  padding: 16px 20px;
  border: none;
  background: #faf7f2;
  font-size: 18px;
  line-height: 1.4444444444;
}
@media screen and (min-width: 768px) {
  .post-content .wp-block-table tr > *:not(:first-child),
.editor-visual-editor .wp-block-table tr > *:not(:first-child) {
    border-left: solid 2px #fff;
  }
}
@media screen and (max-width: 767px) {
  .post-content .wp-block-table tr > *,
.editor-visual-editor .wp-block-table tr > * {
    padding: 13px 15px;
    font-size: 16px;
    line-height: 1.5;
  }
}
.post-content .wp-element-caption,
.editor-visual-editor .wp-element-caption {
  display: block;
  margin: 10px 0 0;
  text-align: center;
  font-size: 14px;
}
@media screen and (max-width: 767px) {
  .post-content .wp-element-caption,
.editor-visual-editor .wp-element-caption {
    text-align: left;
  }
}

/* ======================================================================
 custom-block
====================================================================== */
.b-youtube-intro {
  padding: 25px;
  border-radius: 10px;
  background: #faf7f2;
}
@media screen and (max-width: 767px) {
  .b-youtube-intro {
    padding: 15px;
  }
}
.b-youtube-intro__video iframe {
  aspect-ratio: 16/9;
  width: 100%;
  height: auto;
}
.b-youtube-intro__tag {
  margin: 20px 0 0;
  padding: 2px 10px 3px;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  border-radius: 9999px;
  background: #f8e233;
  font-weight: bold;
  font-size: 14px;
  line-height: 1.4285714286;
}
@media screen and (max-width: 767px) {
  .b-youtube-intro__tag {
    margin: 15px 0 0;
  }
}
.b-youtube-intro__text {
  margin: 15px 0 0;
  font-size: 16px;
  line-height: 1.75;
}

.b-conversation {
  margin: 60px auto;
}
@media screen and (max-width: 767px) {
  .b-conversation {
    margin: 40px auto;
  }
}
.b-conversation__list {
  display: grid;
  gap: 60px;
}
@media screen and (max-width: 767px) {
  .b-conversation__list {
    gap: 30px;
  }
}
.b-conversation__item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 40px;
}
@media screen and (max-width: 767px) {
  .b-conversation__item {
    gap: 23px;
  }
}
.b-conversation__item--right {
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
  -ms-flex-direction: row-reverse;
  flex-direction: row-reverse;
}
.b-conversation__item--right .b-conversation__message::before {
  right: -20px;
  left: auto;
  -webkit-transform: rotate(180deg);
  transform: rotate(180deg);
}
@media screen and (max-width: 767px) {
  .b-conversation__item--right .b-conversation__message::before {
    right: -17px;
  }
}
.b-conversation__avatar {
  -ms-flex-negative: 0;
  flex-shrink: 0;
}
.b-conversation__avatar img {
  width: 140px;
  height: 140px;
  border-radius: 9999px;
  -o-object-fit: cover;
  object-fit: cover;
}
@media screen and (max-width: 767px) {
  .b-conversation__avatar img {
    width: 70px;
    height: 70px;
  }
}
.b-conversation__name {
  margin: 10px auto 0;
  text-align: center;
  font-weight: bold;
  font-size: 16px;
}
@media screen and (max-width: 767px) {
  .b-conversation__name {
    margin: 5px auto 0;
    font-size: 14px;
  }
}
.b-conversation__message {
  position: relative;
  z-index: 0;
  -webkit-box-flex: 1;
  -ms-flex-positive: 1;
  flex-grow: 1;
  padding: 30px;
  border: solid 1px #c7bfbd;
  border-radius: 10px;
  background: #fff;
  font-size: 16px;
  line-height: 1.75;
}
@media screen and (max-width: 767px) {
  .b-conversation__message {
    padding: 20px 15px;
    font-size: 14px;
    line-height: 1.8571428571;
  }
}
.b-conversation__message::before {
  position: absolute;
  top: 30px;
  left: -20px;
  z-index: 1;
  mix-blend-mode: lighten;
  content: url(../img/common/speaker-triangle.svg);
}
@media screen and (max-width: 767px) {
  .b-conversation__message::before {
    top: 18px;
    left: -17px;
  }
}
.b-conversation--placeholder {
  padding: 40px 20px;
  border: 2px dashed #ddd;
  border-radius: 10px;
  background: #f9f9f9;
  text-align: center;
}

.b-background-box {
  margin-top: 40px;
  margin-bottom: 40px;
  padding: 25px 30px;
  border-radius: 10px;
  background: #faf7f2;
}
@media screen and (max-width: 767px) {
  .b-background-box {
    padding: 25px 15px;
  }
}
.b-background-box > * {
  margin-top: 0 !important;
  margin-bottom: 0 !important;
}
.b-background-box > * + * {
  margin-top: 15px !important;
}

.b-border-box {
  margin-top: 40px;
  margin-bottom: 40px;
  padding: 25px 30px;
  border: solid 2px #21986c;
  border-radius: 10px;
  background: #fff;
}
@media screen and (max-width: 767px) {
  .b-border-box {
    padding: 25px 15px;
  }
}
.b-border-box > * {
  margin-top: 0 !important;
  margin-bottom: 0 !important;
}
.b-border-box > * + * {
  margin-top: 15px !important;
}

.b-article-card {
  margin-top: 60px;
  margin-bottom: 60px;
  width: 100%;
}
.b-article-card__link {
  position: relative;
  z-index: 0;
  display: block;
  overflow: hidden;
  max-width: 100%;
  width: 100%;
  height: auto;
  border-radius: 10px;
  background: #fff;
  -webkit-box-shadow: 0 2px 12px 0 rgba(145, 114, 104, 0.12);
  box-shadow: 0 2px 12px 0 rgba(145, 114, 104, 0.12);
  -webkit-transition: 0.3s;
  transition: 0.3s;
}
@media screen and (min-width: 768px) {
  .b-article-card__link {
    display: grid;
    grid-template-columns: 320px 1fr;
  }
}
@media (hover: hover) {
  .b-article-card__link:hover {
    -webkit-transform: translateY(-10px);
    transform: translateY(-10px);
  }
  .b-article-card__link:hover > * {
    opacity: 0.6;
  }
}
.b-article-card__link > * {
  -webkit-transition: 0.3s;
  transition: 0.3s;
}
.b-article-card__thumbnail {
  aspect-ratio: 316/178;
  width: 100%;
  height: auto;
  -o-object-fit: cover;
  object-fit: cover;
}
@media screen and (min-width: 768px) {
  .b-article-card__thumbnail {
    height: 100%;
  }
}
.b-article-card__content {
  padding: 12px 15px 20px;
}
@media screen and (min-width: 768px) {
  .b-article-card__content {
    padding: 28px 20px 28px 15px;
  }
}
@media screen and (min-width: 768px) {
  .b-article-card__meta {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
    -ms-flex-direction: row-reverse;
    flex-direction: row-reverse;
    -webkit-box-pack: end;
    -ms-flex-pack: end;
    justify-content: flex-end;
    gap: 10px;
  }
}
.b-article-card__dates {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 2px;
  margin: 0 0 10px;
}
@media screen and (min-width: 768px) {
  .b-article-card__dates {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
    gap: 10px;
    margin: 0;
  }
}
.b-article-card__date, .b-article-card__modified {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  color: #58514f;
  font-weight: 500;
  font-size: 14px;
  font-family: "Montserrat", sans-serif;
  line-height: 1.2857142857;
}
@media screen and (min-width: 768px) {
  .b-article-card__date, .b-article-card__modified {
    color: #272523;
    font-weight: normal;
    font-family: "Noto Sans JP", "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "游ゴシック", YuGothic, sans-serif;
  }
}
@media screen and (min-width: 768px) {
  .b-article-card__modified {
    position: relative;
    z-index: 0;
    padding: 0 0 0 16px;
  }
  .b-article-card__modified:before {
    position: absolute;
    top: 3px;
    left: 0;
    width: 14px;
    height: 14px;
    background: url(../img/common/i-timer.svg) no-repeat center/contain;
    content: "";
  }
}
@media screen and (max-width: 767px) {
  .b-article-card__modified {
    display: none;
  }
}
.b-article-card__categories {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  gap: 5px;
  margin: 10px 0 0;
}
@media screen and (min-width: 768px) {
  .b-article-card__categories {
    margin: 0;
  }
}
.b-article-card__category {
  -ms-flex-negative: 0;
  flex-shrink: 0;
  padding: 2px 10px 3px;
  border-radius: 9999px;
  background: #f8e233;
  font-weight: bold;
  font-size: 14px;
  line-height: 1.4285714286;
}
.b-article-card__title {
  margin: 15px 0 0;
  color: #333;
  font-weight: bold;
  font-size: 16px;
  line-height: 1.625;
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
@media screen and (min-width: 768px) {
  .b-article-card__title {
    margin: 12px 0 0;
    font-size: 18px;
    line-height: 1.6666666667;
  }
}
.b-article-card__tags {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  gap: 5px;
  margin: 10px 0 0;
}
.b-article-card__hashtag {
  color: #58514f;
  font-size: 14px;
}
.b-article-card--placeholder {
  padding: 40px 20px;
  border: 2px dashed #ddd;
  border-radius: 10px;
  background: #f9f9f9;
  text-align: center;
}
.b-article-card--placeholder p {
  margin: 0;
  color: #666;
}

.b-toc {
  margin: 40px auto;
  padding: 30px;
  border: solid 2px #21986c;
  border-radius: 10px;
  background: #fff;
}
@media screen and (max-width: 767px) {
  .b-toc {
    padding: 0;
  }
}
.b-toc__title {
  position: relative;
  padding: 0 0 0 40px;
  width: 100%;
  color: #21986c;
  text-align: left;
  font-weight: bold;
  font-size: 16px;
  line-height: 1.4;
}
@media screen and (min-width: 768px) {
  .b-toc__title {
    padding: 0 0 0 25px;
    border: none;
    background: none;
    cursor: default;
  }
  .b-toc__title:before {
    position: absolute;
    top: 50%;
    left: 0;
    content: url(../img/common/i-toc.svg);
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
  }
  .b-toc__title::after {
    display: none;
  }
}
@media screen and (max-width: 767px) {
  .b-toc__title {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    gap: 10px;
    padding: 19px 40px;
  }
  .b-toc__title::before {
    content: url(../img/common/i-toc.svg);
  }
  .b-toc__title::after {
    position: absolute;
    top: 50%;
    right: 13px;
    content: url(../img/common/i-dropdown-open.svg);
    line-height: 0;
    -webkit-transition: 0.3s;
    transition: 0.3s;
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
  }
  .b-toc__title.is-active::after {
    content: url(../img/common/i-dropdown-close.svg);
  }
}
@media screen and (max-width: 767px) {
  .b-toc__content {
    display: grid;
    overflow: hidden;
    grid-template-rows: 0fr;
    -webkit-transition: grid-template-rows 0.3s ease;
    transition: grid-template-rows 0.3s ease;
    transition: grid-template-rows 0.3s ease, -ms-grid-rows 0.3s ease;
  }
  .b-toc__content.is-open {
    grid-template-rows: 1fr;
  }
}
@media screen and (min-width: 768px) {
  .b-toc__content {
    display: block;
  }
}
@media screen and (max-width: 767px) {
  .b-toc__wrapper {
    overflow: hidden;
  }
}
.b-toc__list {
  margin: 20px 0 0;
}
@media screen and (max-width: 767px) {
  .b-toc__list {
    margin: 0;
    padding: 0 15px 20px;
  }
}
.b-toc__item {
  position: relative;
  padding: 0 0 0 38px;
}
.b-toc__item.--level-1:not(:first-child) {
  margin: 15px 0 0;
}
.b-toc__item.--level-2 {
  margin: 0 0 0 38px;
  padding: 0 0 0 22px;
}
.b-toc__item.--level-2 .b-toc__index {
  display: none;
}
.b-toc__index {
  position: absolute;
  top: 0;
  left: 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  padding: 2px 0 0;
  width: 28px;
  height: 28px;
  border-radius: 9999px;
  background: #21986c;
  color: #fff;
  content: "";
  white-space: nowrap;
  font-weight: bold;
  font-size: 16px;
  font-family: "Montserrat", sans-serif;
  line-height: 1;
}
.b-toc__link {
  font-weight: bold;
  line-height: 1.75;
  -webkit-transition: 0.3s;
  transition: 0.3s;
}
@media (hover: hover) {
  .b-toc__link:hover {
    opacity: 0.6;
  }
}

.b-thumbnail {
  margin-top: 60px;
  margin-bottom: 40px;
}
@media screen and (max-width: 767px) {
  .b-thumbnail {
    margin-bottom: 20px;
  }
}
.b-thumbnail img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 10px;
}